4141 files changed, 168030 insertions, 0 deletions

diff --git a/test/Analysis/Andersens/2007-11-19-InlineAsm.ll b/test/Analysis/Andersens/2007-11-19-InlineAsm.ll
new file mode 100644
index 0000000000000..c1ab6c7b1a4f3
--- /dev/null
+++ b/test/Analysis/Andersens/2007-11-19-InlineAsm.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -anders-aa -disable-output
+
+define void @x(i16 %Y) {
+entry:
+  %tmp = call i16 asm "bswap $0", "=r,r"(i16 %Y)
+  ret void
+}
+
diff --git a/test/Analysis/Andersens/2008-03-19-External.ll b/test/Analysis/Andersens/2008-03-19-External.ll
new file mode 100644
index 0000000000000..c4f1ff0838556
--- /dev/null
+++ b/test/Analysis/Andersens/2008-03-19-External.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn | llvm-dis | not grep undef
+; PR2160
+
+declare void @f(i32*)
+
+define i32 @g() {
+entry:
+        %tmp = alloca i32               ; <i32*> [#uses=2]
+        call void @f( i32* %tmp )
+        %tmp2 = load i32* %tmp          ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
diff --git a/test/Analysis/Andersens/2008-04-07-Memcpy.ll b/test/Analysis/Andersens/2008-04-07-Memcpy.ll
new file mode 100644
index 0000000000000..935444991a381
--- /dev/null
+++ b/test/Analysis/Andersens/2008-04-07-Memcpy.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn | llvm-dis | not grep undef
+; PR2169
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+declare void @use(i8)
+
+define void @f(i8* %x) {
+entry:
+        %copy = alloca i8               ; <i8*> [#uses=6]
+        call void @llvm.memcpy.i32( i8* %copy, i8* %x, i32 1, i32 4 )
+        %tmp = load i8* %copy           ; <i8> [#uses=1]
+        call void @use(i8 %tmp)
+        ret void
+}
diff --git a/test/Analysis/Andersens/2008-12-27-BuiltinWrongType.ll b/test/Analysis/Andersens/2008-12-27-BuiltinWrongType.ll
new file mode 100644
index 0000000000000..5f5da7464db98
--- /dev/null
+++ b/test/Analysis/Andersens/2008-12-27-BuiltinWrongType.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -anders-aa
+; PR3262
+
+@.str15 = external global [3 x i8]              ; <[3 x i8]*> [#uses=1]
+
+declare i8* @strtok(...)
+declare i8* @memmove(...)
+
+define void @test1(i8* %want1) nounwind {
+entry:
+        %0 = call i8* (...)* @strtok(i32 0, i8* getelementptr ([3 x i8]* @.str15, i32 0, i32 0)) nounwind               ; <i8*> [#uses=0]
+        unreachable
+}
+
+define void @test2() nounwind {
+entry:
+        %0 = call i8* (...)* @memmove()
+        unreachable
+}
diff --git a/test/Analysis/Andersens/basictest.ll b/test/Analysis/Andersens/basictest.ll
new file mode 100644
index 0000000000000..0005e09b2e7e0
--- /dev/null
+++ b/test/Analysis/Andersens/basictest.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -anders-aa -aa-eval 2>/dev/null
+
+define void @test1() {
+	%X = malloc i32*
+	%Y = malloc i32
+	%Z = ptrtoint i32* %Y to i32
+	%W = inttoptr i32 %Z to i32*
+	store i32* %W, i32** %X
+	ret void
+}
+
+define void @test2(i32* %P) {
+	%X = malloc i32*
+	%Y = malloc i32
+	store i32* %P, i32** %X
+	ret void
+}
+
+define internal i32 *@test3(i32* %P) {
+	ret i32* %P
+}
+
+define void @test4() {
+	%X = malloc i32
+	%Y = call i32* @test3(i32* %X)
+	%ZZ = getelementptr i32* null, i32 17
+	ret void
+}
diff --git a/test/Analysis/Andersens/dg.exp b/test/Analysis/Andersens/dg.exp
new file mode 100644
index 0000000000000..1eb4755c41028
--- /dev/null
+++ b/test/Analysis/Andersens/dg.exp
@@ -0,0 +1,4 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+
diff --git a/test/Analysis/Andersens/external.ll b/test/Analysis/Andersens/external.ll
new file mode 100644
index 0000000000000..8a4be2590ddf9
--- /dev/null
+++ b/test/Analysis/Andersens/external.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn -deadargelim | llvm-dis | grep store | not grep null
+
+; Because the 'internal' function is passed to an external function, we don't
+; know what the incoming values will alias.  As such, we cannot do the 
+; optimization checked by the 'arg-must-alias.ll' test.
+
+declare void @external(i32(i32*)*)
+@G = internal constant i32* null
+
+define internal i32 @internal(i32* %ARG) {
+	;;; We *DON'T* know that ARG always points to null!
+	store i32* %ARG, i32** @G
+	ret i32 0
+}
+
+define i32 @foo() {
+	call void @external(i32(i32*)* @internal)
+	%V = call i32 @internal(i32* null)
+	ret i32 %V
+}
diff --git a/test/Analysis/Andersens/modreftest.ll b/test/Analysis/Andersens/modreftest.ll
new file mode 100644
index 0000000000000..f86c7f74d17f7
--- /dev/null
+++ b/test/Analysis/Andersens/modreftest.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn -instcombine | llvm-dis \
+; RUN: | grep {ret i1 true}
+
+@G = internal global i32* null
+declare i32 *@ext()
+
+define i1 @bar() {
+  %V1 = load i32** @G
+  %X2 = call i32 *@ext()
+  %V2 = load i32** @G
+  store i32* %X2, i32** @G
+
+  %C = icmp eq i32* %V1, %V2
+  ret i1 %C
+}
diff --git a/test/Analysis/Andersens/modreftest2.ll b/test/Analysis/Andersens/modreftest2.ll
new file mode 100644
index 0000000000000..0ba91df857a6e
--- /dev/null
+++ b/test/Analysis/Andersens/modreftest2.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn | llvm-dis \
+; RUN: | not grep {ret i32 undef}
+
+;; From PR 2160
+declare void @f(i32*)
+
+define i32 @g() {
+entry:
+      %tmp = alloca i32               ; <i32*> [#uses=2]
+	call void @f( i32* %tmp )
+	%tmp2 = load i32* %tmp          ; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
diff --git a/test/Analysis/Andersens/trivialtest.ll b/test/Analysis/Andersens/trivialtest.ll
new file mode 100644
index 0000000000000..ce37516b36845
--- /dev/null
+++ b/test/Analysis/Andersens/trivialtest.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | opt -anders-aa -disable-output
+
+define void @foo() { ret void }
diff --git a/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll
new file mode 100644
index 0000000000000..8ba66df8b99fa
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-02-26-AccessSizeTest.ll
@@ -0,0 +1,18 @@
+; This testcase makes sure that size is taken to account when alias analysis 
+; is performed.  It is not legal to delete the second load instruction because
+; the value computed by the first load instruction is changed by the store.
+
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | grep DONOTREMOVE
+
+define i32 @test() {
+	%A = alloca i32
+	store i32 0, i32* %A
+    %X = load i32* %A
+    %B = bitcast i32* %A to i8*
+    %C = getelementptr i8* %B, i64 1
+	store i8 1, i8* %C    ; Aliases %A
+    %Y.DONOTREMOVE = load i32* %A
+	%Z = sub i32 %X, %Y.DONOTREMOVE
+    ret i32 %Z
+}
+
diff --git a/test/Analysis/BasicAA/2003-03-04-GEPCrash.ll b/test/Analysis/BasicAA/2003-03-04-GEPCrash.ll
new file mode 100644
index 0000000000000..0a15deb9baa65
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-03-04-GEPCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -basicaa -aa-eval -disable-output 2>/dev/null
+; Test for a bug in BasicAA which caused a crash when querying equality of P1&P2
+define void @test({[2 x i32],[2 x i32]}* %A, i64 %X, i64 %Y) {
+	%P1 = getelementptr {[2 x i32],[2 x i32]}* %A, i64 0, i32 0, i64 %X
+	%P2 = getelementptr {[2 x i32],[2 x i32]}* %A, i64 0, i32 1, i64 %Y
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll b/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll
new file mode 100644
index 0000000000000..4b3cc6a0a647a
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-04-22-GEPProblem.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | grep sub
+
+; BasicAA was incorrectly concluding that P1 and P2 didn't conflict!
+
+define i32 @test(i32 *%Ptr, i64 %V) {
+	%P2 = getelementptr i32* %Ptr, i64 1
+	%P1 = getelementptr i32* %Ptr, i64 %V
+	%X = load i32* %P1
+	store i32 5, i32* %P2
+
+	%Y = load i32* %P1
+
+	%Z = sub i32 %X, %Y
+	ret i32 %Z
+}
diff --git a/test/Analysis/BasicAA/2003-04-25-GEPCrash.ll b/test/Analysis/BasicAA/2003-04-25-GEPCrash.ll
new file mode 100644
index 0000000000000..845613150eac6
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-04-25-GEPCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -basicaa -aa-eval -disable-output 2>/dev/null
+; Test for a bug in BasicAA which caused a crash when querying equality of P1&P2
+define void @test([17 x i16]* %mask_bits) {
+	%P1 = getelementptr [17 x i16]* %mask_bits, i64 0, i64 0
+	%P2 = getelementptr [17 x i16]* %mask_bits, i64 252645134, i64 0
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2003-05-21-GEP-Problem.ll b/test/Analysis/BasicAA/2003-05-21-GEP-Problem.ll
new file mode 100644
index 0000000000000..c9049c8cc439c
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-05-21-GEP-Problem.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+	%struct..apr_array_header_t = type { i32*, i32, i32, i32, i8* }
+	%struct..apr_table_t = type { %struct..apr_array_header_t, i32, [32 x i32], [32 x i32] }
+
+define void @table_reindex(%struct..apr_table_t* %t.1) {		; No predecessors!
+	br label %loopentry
+
+loopentry:		; preds = %0, %no_exit
+	%tmp.101 = getelementptr %struct..apr_table_t* %t.1, i64 0, i32 0, i32 2
+	%tmp.11 = load i32* %tmp.101		; <i32> [#uses=0]
+	br i1 false, label %no_exit, label %UnifiedExitNode
+
+no_exit:		; preds = %loopentry
+	%tmp.25 = sext i32 0 to i64		; <i64> [#uses=1]
+	%tmp.261 = getelementptr %struct..apr_table_t* %t.1, i64 0, i32 3, i64 %tmp.25		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp.261
+	br label %loopentry
+
+UnifiedExitNode:		; preds = %loopentry
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2003-06-01-AliasCrash.ll b/test/Analysis/BasicAA/2003-06-01-AliasCrash.ll
new file mode 100644
index 0000000000000..c673a323001ec
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-06-01-AliasCrash.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -basicaa -aa-eval -disable-output 2>/dev/null
+
+define i32 @MTConcat([3 x i32]* %a.1) {
+	%tmp.961 = getelementptr [3 x i32]* %a.1, i64 0, i64 4
+	%tmp.97 = load i32* %tmp.961
+	%tmp.119 = getelementptr [3 x i32]* %a.1, i64 1, i64 0
+	%tmp.120 = load i32* %tmp.119
+	%tmp.1541 = getelementptr [3 x i32]* %a.1, i64 0, i64 4
+	%tmp.155 = load i32* %tmp.1541
+	ret i32 0
+}
diff --git a/test/Analysis/BasicAA/2003-07-03-BasicAACrash.ll b/test/Analysis/BasicAA/2003-07-03-BasicAACrash.ll
new file mode 100644
index 0000000000000..d385961780d3a
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-07-03-BasicAACrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -basicaa -aa-eval -disable-output 2>/dev/null
+
+%struct..RefPoint = type { i32, { i32, i8, i8 } }
+%struct..RefRect = type { %struct..RefPoint, %struct..RefPoint }
+
+define i32 @BMT_CommitPartDrawObj() {
+	%tmp.19111 = getelementptr %struct..RefRect* null, i64 0, i32 0, i32 1, i32 2
+	%tmp.20311 = getelementptr %struct..RefRect* null, i64 0, i32 1, i32 1, i32 2
+	ret i32 0
+}
diff --git a/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
new file mode 100644
index 0000000000000..e2bb86dcb226a
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-09-19-LocalArgument.ll
@@ -0,0 +1,12 @@
+; In this test, a local alloca cannot alias an incoming argument.
+
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | not grep sub
+
+define i32 @test(i32* %P) {
+	%X = alloca i32
+	%V1 = load i32* %P
+	store i32 0, i32* %X
+	%V2 = load i32* %P
+	%Diff = sub i32 %V1, %V2
+	ret i32 %Diff
+}
diff --git a/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll b/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll
new file mode 100644
index 0000000000000..99eae1660de82
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll
@@ -0,0 +1,16 @@
+; This testcase consists of alias relations which should be completely
+; resolvable by basicaa.
+
+; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases -disable-output \
+; RUN: |& not grep May:
+
+%T = type { i32, [10 x i8] }
+
+define void @test(%T* %P) {
+  %A = getelementptr %T* %P, i64 0
+  %B = getelementptr %T* %P, i64 0, i32 0
+  %C = getelementptr %T* %P, i64 0, i32 1
+  %D = getelementptr %T* %P, i64 0, i32 1, i64 0
+  %E = getelementptr %T* %P, i64 0, i32 1, i64 5
+  ret void
+}
diff --git a/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll b/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll
new file mode 100644
index 0000000000000..639cb0a2f82c9
--- /dev/null
+++ b/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll
@@ -0,0 +1,18 @@
+; This testcase consists of alias relations which should be completely
+; resolvable by basicaa, but require analysis of getelementptr constant exprs.
+
+; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases -disable-output \
+; RUN: |& not grep May:
+
+%T = type { i32, [10 x i8] }
+
+@G = external global %T
+
+define void @test() {
+  %D = getelementptr %T* @G, i64 0, i32 0
+  %E = getelementptr %T* @G, i64 0, i32 1, i64 5
+  %F = getelementptr i32* getelementptr (%T* @G, i64 0, i32 0), i64 0
+  %X = getelementptr [10 x i8]* getelementptr (%T* @G, i64 0, i32 1), i64 0, i64 5
+
+  ret void
+}
diff --git a/test/Analysis/BasicAA/2004-07-28-MustAliasbug.ll b/test/Analysis/BasicAA/2004-07-28-MustAliasbug.ll
new file mode 100644
index 0000000000000..407932c9d6c58
--- /dev/null
+++ b/test/Analysis/BasicAA/2004-07-28-MustAliasbug.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | grep {store i32 0}
+
+define void @test({i32,i32 }* %P) {
+	%Q = getelementptr {i32,i32}* %P, i32 1
+	%X = getelementptr {i32,i32}* %Q, i32 0, i32 1
+	%Y = getelementptr {i32,i32}* %Q, i32 1, i32 1
+	store i32 0, i32* %X
+	store i32 1, i32* %Y
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2004-12-08-BasicAACrash.ll b/test/Analysis/BasicAA/2004-12-08-BasicAACrash.ll
new file mode 100644
index 0000000000000..58d4da16e6e6b
--- /dev/null
+++ b/test/Analysis/BasicAA/2004-12-08-BasicAACrash.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -licm
+
+%"java/lang/Object" = type { %struct.llvm_java_object_base }
+%"java/lang/StringBuffer" = type { "java/lang/Object", i32, { "java/lang/Object", i32, [0 x i8] }*, i1 }
+%struct.llvm_java_object_base = type opaque
+
+define void @"java/lang/StringBuffer/setLength(I)V"(%struct.llvm_java_object_base*) {
+bc0:
+	br i1 false, label %bc40, label %bc65
+
+bc65:		; preds = %bc0, %bc40
+	ret void
+
+bc40:		; preds = %bc0, %bc40
+	%tmp75 = bitcast %struct.llvm_java_object_base* %0 to %"java/lang/StringBuffer"*		; <"java/lang/StringBuffer"*> [#uses=1]
+	%tmp76 = getelementptr %"java/lang/StringBuffer"* %tmp75, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp76
+	%tmp381 = bitcast %struct.llvm_java_object_base* %0 to %"java/lang/StringBuffer"*		; <"java/lang/StringBuffer"*> [#uses=1]
+	%tmp392 = getelementptr %"java/lang/StringBuffer"* %tmp381, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp403 = load i32* %tmp392		; <i32> [#uses=0]
+	br i1 false, label %bc40, label %bc65
+}
diff --git a/test/Analysis/BasicAA/2004-12-08-BasicAACrash2.ll b/test/Analysis/BasicAA/2004-12-08-BasicAACrash2.ll
new file mode 100644
index 0000000000000..d96438fd43d20
--- /dev/null
+++ b/test/Analysis/BasicAA/2004-12-08-BasicAACrash2.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -dse
+
+%"java/lang/Object" = type { %struct.llvm_java_object_base }
+%"java/lang/StringBuffer" = type { "java/lang/Object", i32, { "java/lang/Object", i32, [0 x i8] }*, i1 }
+%struct.llvm_java_object_base = type opaque
+
+define void @"java/lang/StringBuffer/ensureCapacity_unsynchronized(I)V"() {
+bc0:
+	%tmp = getelementptr %"java/lang/StringBuffer"* null, i32 0, i32 3		; <i1*> [#uses=1]
+	br i1 false, label %bc16, label %bc7
+
+bc16:		; preds = %bc0
+	%tmp91 = getelementptr %"java/lang/StringBuffer"* null, i32 0, i32 2		; <{ "java/lang/Object", i32, [0 x i8] }**> [#uses=1]
+	store { %"java/lang/Object", i32, [0 x i8] }* null, { %"java/lang/Object", i32, [0 x i8] }** %tmp91
+	store i1 false, i1* %tmp
+	ret void
+
+bc7:		; preds = %bc0
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll b/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
new file mode 100644
index 0000000000000..21c86b774c5af
--- /dev/null
+++ b/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
+; RUN: llvm-dis | grep {load i32\\* %A}
+
+declare double* @useit(i32*)
+
+define i32 @foo(i32 %Amt) {
+	%A = malloc i32, i32 %Amt
+	%P = call double*  @useit(i32* %A)
+
+	%X = load i32* %A
+	store double 0.0, double* %P
+	%Y = load i32* %A
+	%Z = sub i32 %X, %Y
+	ret i32 %Z
+}
diff --git a/test/Analysis/BasicAA/2006-03-03-BadArraySubscript.ll b/test/Analysis/BasicAA/2006-03-03-BadArraySubscript.ll
new file mode 100644
index 0000000000000..b8e30198e3712
--- /dev/null
+++ b/test/Analysis/BasicAA/2006-03-03-BadArraySubscript.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -aa-eval -disable-output |& grep {2 no alias respon}
+; TEST that A[1][0] may alias A[0][i].
+
+define void @test(i32 %N) {
+entry:
+	%X = alloca [3 x [3 x i32]]		; <[3 x [3 x i32]]*> [#uses=4]
+	%tmp.24 = icmp sgt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %tmp.24, label %no_exit, label %loopexit
+
+no_exit:		; preds = %no_exit, %entry
+	%i.0.0 = phi i32 [ 0, %entry ], [ %inc, %no_exit ]		; <i32> [#uses=2]
+	%tmp.6 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0, i32 %i.0.0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp.6
+	%tmp.8 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp.9 = load i32* %tmp.8		; <i32> [#uses=1]
+	%tmp.11 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 1, i32 0		; <i32*> [#uses=1]
+	%tmp.12 = load i32* %tmp.11		; <i32> [#uses=1]
+	%tmp.13 = add i32 %tmp.12, %tmp.9		; <i32> [#uses=1]
+	%inc = add i32 %i.0.0, 1		; <i32> [#uses=2]
+	%tmp.2 = icmp slt i32 %inc, %N		; <i1> [#uses=1]
+	br i1 %tmp.2, label %no_exit, label %loopexit
+
+loopexit:		; preds = %no_exit, %entry
+	%Y.0.1 = phi i32 [ 0, %entry ], [ %tmp.13, %no_exit ]		; <i32> [#uses=1]
+	%tmp.4 = getelementptr [3 x [3 x i32]]* %X, i32 0, i32 0		; <[3 x i32]*> [#uses=1]
+	%tmp.15 = call i32 (...)* @foo( [3 x i32]* %tmp.4, i32 %Y.0.1 )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(...)
diff --git a/test/Analysis/BasicAA/2006-11-03-BasicAAVectorCrash.ll b/test/Analysis/BasicAA/2006-11-03-BasicAAVectorCrash.ll
new file mode 100644
index 0000000000000..cc10e4b81bfd4
--- /dev/null
+++ b/test/Analysis/BasicAA/2006-11-03-BasicAAVectorCrash.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as  < %s | opt -licm -disable-output
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.7.0"
+
+define void @glgRunProcessor() {
+entry:
+	br i1 false, label %bb2037.i, label %cond_true.i18
+
+cond_true.i18:		; preds = %entry
+	ret void
+
+bb205.i:		; preds = %bb2037.i
+	switch i32 0, label %bb1013.i [
+		 i32 14, label %bb239.i
+		 i32 15, label %bb917.i
+	]
+
+bb239.i:		; preds = %bb205.i
+	br i1 false, label %cond_false277.i, label %cond_true264.i
+
+cond_true264.i:		; preds = %bb239.i
+	ret void
+
+cond_false277.i:		; preds = %bb239.i
+	%tmp1062.i = getelementptr [2 x <4 x i32>]* null, i32 0, i32 1		; <<4 x i32>*> [#uses=1]
+	store <4 x i32> zeroinitializer, <4 x i32>* %tmp1062.i
+	br i1 false, label %cond_true1032.i, label %cond_false1063.i85
+
+bb917.i:		; preds = %bb205.i
+	ret void
+
+bb1013.i:		; preds = %bb205.i
+	ret void
+
+cond_true1032.i:		; preds = %cond_false277.i
+	%tmp1187.i = getelementptr [2 x <4 x i32>]* null, i32 0, i32 0, i32 7		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp1187.i
+	br label %bb2037.i
+
+cond_false1063.i85:		; preds = %cond_false277.i
+	ret void
+
+bb2037.i:		; preds = %cond_true1032.i, %entry
+	br i1 false, label %bb205.i, label %cond_next2042.i
+
+cond_next2042.i:		; preds = %bb2037.i
+	ret void
+}
diff --git a/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll b/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll
new file mode 100644
index 0000000000000..08c483d6d76cb
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll
@@ -0,0 +1,35 @@
+; PR1109
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
+; RUN:   grep {sub i32}
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
+; RUN:   not grep {ret i32 0}
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+	%struct.CONSTRAINT = type { i32, i32, i32, i32 }
+	%struct.FILE_POS = type { i8, i8, i16, i32 }
+	%struct.FIRST_UNION = type { %struct.FILE_POS }
+	%struct.FOURTH_UNION = type { %struct.CONSTRAINT }
+	%struct.GAP = type { i8, i8, i16 }
+	%struct.LIST = type { %struct.rec*, %struct.rec* }
+	%struct.SECOND_UNION = type { { i16, i8, i8 } }
+	%struct.STYLE = type { { %struct.GAP }, { %struct.GAP }, i16, i16, i16, i8, i8 }
+	%struct.THIRD_UNION = type { { [2 x i32], [2 x i32] } }
+	%struct.closure_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* } }
+	%struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 }
+	%struct.rec = type { %struct.head_type }
+
+
+define i32 @test(%struct.closure_type* %tmp18169) {
+	%tmp18174 = getelementptr %struct.closure_type* %tmp18169, i32 0, i32 4, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp18269 = bitcast i32* %tmp18174  to %struct.STYLE*		; <%struct.STYLE*> [#uses=1]
+	%A = load i32* %tmp18174		; <i32> [#uses=1]
+
+        %tmp18272 = getelementptr %struct.STYLE* %tmp18269, i32 0, i32 0, i32 0, i32 2          ; <i16*> [#uses=1]
+        store i16 123, i16* %tmp18272
+
+	%Q = load i32* %tmp18174		; <i32> [#uses=1]
+	%Z = sub i32 %A, %Q		; <i32> [#uses=1]
+	ret i32 %Z
+}
diff --git a/test/Analysis/BasicAA/2007-08-01-NoAliasAndCalls.ll b/test/Analysis/BasicAA/2007-08-01-NoAliasAndCalls.ll
new file mode 100644
index 0000000000000..3b6eb11b6ae48
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-08-01-NoAliasAndCalls.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as %s -o - | opt -basicaa -aa-eval -print-all-alias-modref-info -disable-output |& grep {MayAlias:.*i32\\* %., i32\\* %.} | grep {%x} | grep {%y}
+
+declare i32* @unclear(i32* %a)
+
+define void @foo(i32* noalias %x) {
+  %y = call i32* @unclear(i32* %x)
+  store i32 0, i32* %x
+  store i32 0, i32* %y
+  ret void
+}
diff --git a/test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll b/test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll
new file mode 100644
index 0000000000000..9936afb195605
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as %s -o - | opt -basicaa -aa-eval -print-all-alias-modref-info -disable-output |& grep {9 no alias}
+; RUN: llvm-as %s -o - | opt -basicaa -aa-eval -print-all-alias-modref-info -disable-output |& grep {6 may alias}
+; RUN: llvm-as %s -o - | opt -basicaa -aa-eval -print-all-alias-modref-info -disable-output |& grep {MayAlias:.*i32\\* %Ipointer, i32\\* %Jpointer}
+
+define void @foo(i32* noalias %p, i32* noalias %q, i32 %i, i32 %j) {
+  %Ipointer = getelementptr i32* %p, i32 %i
+  %qi = getelementptr i32* %q, i32 %i
+  %Jpointer = getelementptr i32* %p, i32 %j
+  %qj = getelementptr i32* %q, i32 %j
+  store i32 0, i32* %p
+  store i32 0, i32* %Ipointer
+  store i32 0, i32* %Jpointer
+  store i32 0, i32* %q
+  store i32 0, i32* %qi
+  store i32 0, i32* %qj
+  ret void
+}
diff --git a/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll b/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll
new file mode 100644
index 0000000000000..15aaa02a6ef91
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-08-05-GetOverloadedModRef.ll
@@ -0,0 +1,17 @@
+; PR1600
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | \
+; RUN:   grep {ret i32 0}
+; END.
+
+declare i16 @llvm.cttz.i16(i16)
+
+define i32 @test(i32* %P, i16* %Q) {
+        %A = load i16* %Q               ; <i16> [#uses=1]
+        %x = load i32* %P               ; <i32> [#uses=1]
+        %B = call i16 @llvm.cttz.i16( i16 %A )          ; <i16> [#uses=1]
+        %y = load i32* %P               ; <i32> [#uses=1]
+        store i16 %B, i16* %Q
+        %z = sub i32 %x, %y             ; <i32> [#uses=1]
+        ret i32 %z
+}
+
diff --git a/test/Analysis/BasicAA/2007-10-24-ArgumentsGlobals.ll b/test/Analysis/BasicAA/2007-10-24-ArgumentsGlobals.ll
new file mode 100644
index 0000000000000..61ab80d5475a1
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-10-24-ArgumentsGlobals.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn -dce | llvm-dis | grep tmp7
+
+        %struct.A = type { i32 }
+        %struct.B = type { %struct.A }
+@a = global %struct.B zeroinitializer           ; <%struct.B*> [#uses=2]
+
+define i32 @_Z3fooP1A(%struct.A* %b) {
+entry:
+        store i32 1, i32* getelementptr (%struct.B* @a, i32 0, i32 0, i32 0), align 8
+        %tmp4 = getelementptr %struct.A* %b, i32 0, i32 0               ;<i32*> [#uses=1]
+        store i32 0, i32* %tmp4, align 4
+        %tmp7 = load i32* getelementptr (%struct.B* @a, i32 0, i32 0, i32 0), align 8           ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
diff --git a/test/Analysis/BasicAA/2007-11-05-SizeCrash.ll b/test/Analysis/BasicAA/2007-11-05-SizeCrash.ll
new file mode 100644
index 0000000000000..5a938cfef05ff
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-11-05-SizeCrash.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -gvn -disable-output
+; PR1774
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+        %struct.device = type { [20 x i8] }
+        %struct.pci_device_id = type { i32, i32, i32, i32, i32, i32, i64 }
+        %struct.usb_bus = type { %struct.device* }
+        %struct.usb_hcd = type { %struct.usb_bus, i64, [0 x i64] }
+@uhci_pci_ids = external constant [1 x %struct.pci_device_id]           ; <[1 x %struct.pci_device_id]*> [#uses=1]
+
+@__mod_pci_device_table = alias [1 x %struct.pci_device_id]* @uhci_pci_ids     
+        ; <[1 x %struct.pci_device_id]*> [#uses=0]
+
+define i32 @uhci_suspend(%struct.usb_hcd* %hcd) {
+entry:
+        %tmp17 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 2, i64 1      
+        ; <i64*> [#uses=1]
+        %tmp1718 = bitcast i64* %tmp17 to i32*          ; <i32*> [#uses=1]
+        %tmp19 = load i32* %tmp1718, align 4            ; <i32> [#uses=0]
+        br i1 false, label %cond_true34, label %done_okay
+
+cond_true34:            ; preds = %entry
+        %tmp631 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 2, i64
+2305843009213693950            ; <i64*> [#uses=1]
+        %tmp70 = bitcast i64* %tmp631 to %struct.device**               ;
+
+        %tmp71 = load %struct.device** %tmp70, align 8          ;
+
+        ret i32 undef
+
+done_okay:              ; preds = %entry
+        ret i32 undef
+}
diff --git a/test/Analysis/BasicAA/2007-12-08-OutOfBoundsCrash.ll b/test/Analysis/BasicAA/2007-12-08-OutOfBoundsCrash.ll
new file mode 100644
index 0000000000000..2f0c769ee58d6
--- /dev/null
+++ b/test/Analysis/BasicAA/2007-12-08-OutOfBoundsCrash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -gvn -disable-output
+; PR1782
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.device = type { [20 x i8] }
+	%struct.pci_device_id = type { i32, i32, i32, i32, i32, i32, i64 }
+	%struct.usb_bus = type { %struct.device* }
+	%struct.usb_hcd = type { %struct.usb_bus, [0 x i64] }
+@pci_ids = external constant [1 x %struct.pci_device_id]		; <[1 x %struct.pci_device_id]*> [#uses=1]
+
+@__mod_pci_device_table = alias [1 x %struct.pci_device_id]* @pci_ids		; <[1 x %struct.pci_device_id]*> [#uses=0]
+
+define i32 @ehci_pci_setup(%struct.usb_hcd* %hcd) {
+entry:
+	%tmp14 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 0, i32 0		; <%struct.device**> [#uses=1]
+	%tmp15 = load %struct.device** %tmp14, align 8		; <%struct.device*> [#uses=0]
+	br i1 false, label %bb25, label %return
+
+bb25:		; preds = %entry
+	br i1 false, label %cond_true, label %return
+
+cond_true:		; preds = %bb25
+	%tmp601 = getelementptr %struct.usb_hcd* %hcd, i32 0, i32 1, i64 2305843009213693951		; <i64*> [#uses=1]
+	%tmp67 = bitcast i64* %tmp601 to %struct.device**		; <%struct.device**> [#uses=1]
+	%tmp68 = load %struct.device** %tmp67, align 8		; <%struct.device*> [#uses=0]
+	ret i32 undef
+
+return:		; preds = %bb25, %entry
+	ret i32 undef
+}
diff --git a/test/Analysis/BasicAA/2008-04-15-Byval.ll b/test/Analysis/BasicAA/2008-04-15-Byval.ll
new file mode 100644
index 0000000000000..ee16909977d18
--- /dev/null
+++ b/test/Analysis/BasicAA/2008-04-15-Byval.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis | grep store
+; ModuleID = 'small2.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+	%struct.x = type { [4 x i32] }
+
+define void @foo(%struct.x* byval align 4  %X) nounwind  {
+entry:
+	%tmp = getelementptr %struct.x* %X, i32 0, i32 0		; <[4 x i32]*> [#uses=1]
+	%tmp1 = getelementptr [4 x i32]* %tmp, i32 0, i32 3		; <i32*> [#uses=1]
+	store i32 2, i32* %tmp1, align 4
+	%tmp2 = call i32 (...)* @bar( %struct.x* byval align 4  %X ) nounwind 		; <i32> [#uses=0]
+	br label %return
+return:		; preds = %entry
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/Analysis/BasicAA/2008-06-02-GEPTailCrash.ll b/test/Analysis/BasicAA/2008-06-02-GEPTailCrash.ll
new file mode 100644
index 0000000000000..40d1e32d6730c
--- /dev/null
+++ b/test/Analysis/BasicAA/2008-06-02-GEPTailCrash.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -gvn -disable-output
+; PR2395
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.S291 = type <{ %union.anon, i32 }>
+	%union.anon = type {  }
+@a291 = external global [5 x %struct.S291]		; <[5 x %struct.S291]*> [#uses=2]
+
+define void @test291() nounwind  {
+entry:
+	store i32 1138410269, i32* getelementptr ([5 x %struct.S291]* @a291, i32 0, i32 2, i32 1)
+	%tmp54 = load i32* bitcast (%struct.S291* getelementptr ([5 x %struct.S291]* @a291, i32 0, i32 2) to i32*), align 4		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Analysis/BasicAA/2008-11-23-NoaliasRet.ll b/test/Analysis/BasicAA/2008-11-23-NoaliasRet.ll
new file mode 100644
index 0000000000000..d2e823ee8a48a
--- /dev/null
+++ b/test/Analysis/BasicAA/2008-11-23-NoaliasRet.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -aa-eval |& grep {1 no alias response}
+
+declare noalias i32* @_Znwj(i32 %x) nounwind
+
+define i32 @foo() {
+  %A = call i32* @_Znwj(i32 4)
+  %B = call i32* @_Znwj(i32 4)
+  store i32 1, i32* %A
+  store i32 2, i32* %B
+  %C = load i32* %A
+  ret i32 %C
+}
diff --git a/test/Analysis/BasicAA/2008-12-09-GEP-IndicesAlias.ll b/test/Analysis/BasicAA/2008-12-09-GEP-IndicesAlias.ll
new file mode 100644
index 0000000000000..967a36edcb3ac
--- /dev/null
+++ b/test/Analysis/BasicAA/2008-12-09-GEP-IndicesAlias.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -aa-eval -print-all-alias-modref-info -disable-output |& grep {MustAlias:.*%R,.*%r}
+; Make sure that basicaa thinks R and r are must aliases.
+
+define i32 @test(i8 * %P) {
+entry:
+	%Q = bitcast i8* %P to {i32, i32}*
+	%R = getelementptr {i32, i32}* %Q, i32 0, i32 1
+	%S = load i32* %R
+
+	%q = bitcast i8* %P to {i32, i32}*
+	%r = getelementptr {i32, i32}* %q, i32 0, i32 1
+	%s = load i32* %r
+
+	%t = sub i32 %S, %s
+	ret i32 %t
+}
diff --git a/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll b/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll
new file mode 100644
index 0000000000000..f3891ec75f089
--- /dev/null
+++ b/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep load
+
+declare noalias i32* @noalias()
+
+define i32 @test(i32 %x) {
+  %a = call i32* @noalias()
+  store i32 1, i32* %a
+  %b = getelementptr i32* %a, i32 %x
+  store i32 2, i32* %b
+
+  %c = load i32* %a
+  ret i32 %c
+}
diff --git a/test/Analysis/BasicAA/byval.ll b/test/Analysis/BasicAA/byval.ll
new file mode 100644
index 0000000000000..f0644198b7db0
--- /dev/null
+++ b/test/Analysis/BasicAA/byval.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {ret i32 1}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+	%struct.x = type { i32, i32, i32, i32 }
+@g = weak global i32 0		; <i32*> [#uses=1]
+
+define i32 @foo(%struct.x* byval  %a) nounwind  {
+entry:
+	%tmp1 = tail call i32 (...)* @bar( %struct.x* %a ) nounwind 		; <i32> [#uses=0]
+	%tmp2 = getelementptr %struct.x* %a, i32 0, i32 0		; <i32*> [#uses=2]
+	store i32 1, i32* %tmp2, align 4
+	store i32 2, i32* @g, align 4
+	%tmp4 = load i32* %tmp2, align 4		; <i32> [#uses=1]
+	ret i32 %tmp4
+}
+
+declare i32 @bar(...)
+
diff --git a/test/Analysis/BasicAA/cas.ll b/test/Analysis/BasicAA/cas.ll
new file mode 100644
index 0000000000000..9bbb5e7c373ec
--- /dev/null
+++ b/test/Analysis/BasicAA/cas.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep load | count 1
+
+@flag0 = internal global i32 zeroinitializer
+@turn = internal global i32 zeroinitializer
+
+
+define i32 @main() {
+  %a = load i32* @flag0
+	%b = tail call i32 @llvm.atomic.swap.i32.p0i32(i32* @turn, i32 1)
+  %c = load i32* @flag0
+	ret i32 %c
+}
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
\ No newline at end of file
diff --git a/test/Analysis/BasicAA/constant-over-index.ll b/test/Analysis/BasicAA/constant-over-index.ll
new file mode 100644
index 0000000000000..e92995be5e696
--- /dev/null
+++ b/test/Analysis/BasicAA/constant-over-index.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -aa-eval -print-all-alias-modref-info \
+; RUN:   |& grep {MayAlias:	double\\* \[%\]p.0.i.0, double\\* \[%\]p3\$}
+; PR4267
+
+; %p3 is equal to %p.0.i.0 on the second iteration of the loop,
+; so MayAlias is needed.
+
+define void @foo([3 x [3 x double]]* noalias %p) {
+entry:
+  %p3 = getelementptr [3 x [3 x double]]* %p, i64 0, i64 0, i64 3
+  br label %loop
+
+loop:
+  %i = phi i64 [ 0, %entry ], [ %i.next, %loop ]
+
+  %p.0.i.0 = getelementptr [3 x [3 x double]]* %p, i64 0, i64 %i, i64 0
+
+  volatile store double 0.0, double* %p3
+  volatile store double 0.1, double* %p.0.i.0
+
+  %i.next = add i64 %i, 1
+  %cmp = icmp slt i64 %i.next, 3
+  br i1 %cmp, label %loop, label %exit
+
+exit:
+  ret void
+}
diff --git a/test/Analysis/BasicAA/dg.exp b/test/Analysis/BasicAA/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/BasicAA/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/BasicAA/featuretest.ll b/test/Analysis/BasicAA/featuretest.ll
new file mode 100644
index 0000000000000..e807f882219fe
--- /dev/null
+++ b/test/Analysis/BasicAA/featuretest.ll
@@ -0,0 +1,82 @@
+; This testcase tests for various features the basicaa test should be able to 
+; determine, as noted in the comments.
+
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine -dce | llvm-dis | not grep REMOVE
+
+@Global = external global { i32 }
+
+; Array test:  Test that operations on one local array do not invalidate 
+; operations on another array.  Important for scientific codes.
+;
+define i32 @different_array_test(i64 %A, i64 %B) {
+	%Array1 = alloca i32, i32 100
+	%Array2 = alloca i32, i32 200
+
+	%pointer = getelementptr i32* %Array1, i64 %A
+	%val = load i32* %pointer
+
+	%pointer2 = getelementptr i32* %Array2, i64 %B
+	store i32 7, i32* %pointer2
+
+	%REMOVE = load i32* %pointer ; redundant with above load
+	%retval = sub i32 %REMOVE, %val
+	ret i32 %retval
+}
+
+; Constant index test: Constant indexes into the same array should not 
+; interfere with each other.  Again, important for scientific codes.
+;
+define i32 @constant_array_index_test() {
+	%Array = alloca i32, i32 100
+	%P1 = getelementptr i32* %Array, i64 7
+	%P2 = getelementptr i32* %Array, i64 6
+	
+	%A = load i32* %P1
+	store i32 1, i32* %P2   ; Should not invalidate load
+	%BREMOVE = load i32* %P1
+	%Val = sub i32 %A, %BREMOVE
+	ret i32 %Val
+}
+
+; Test that if two pointers are spaced out by a constant getelementptr, that 
+; they cannot alias.
+define i32 @gep_distance_test(i32* %A) {
+        %REMOVEu = load i32* %A
+        %B = getelementptr i32* %A, i64 2  ; Cannot alias A
+        store i32 7, i32* %B
+        %REMOVEv = load i32* %A
+        %r = sub i32 %REMOVEu, %REMOVEv
+        ret i32 %r
+}
+
+; Test that if two pointers are spaced out by a constant offset, that they
+; cannot alias, even if there is a variable offset between them...
+define i32 @gep_distance_test2({i32,i32}* %A, i64 %distance) {
+	%A1 = getelementptr {i32,i32}* %A, i64 0, i32 0
+	%REMOVEu = load i32* %A1
+	%B = getelementptr {i32,i32}* %A, i64 %distance, i32 1
+	store i32 7, i32* %B    ; B cannot alias A, it's at least 4 bytes away
+	%REMOVEv = load i32* %A1
+        %r = sub i32 %REMOVEu, %REMOVEv
+        ret i32 %r
+}
+
+; Test that we can do funny pointer things and that distance calc will still 
+; work.
+define i32 @gep_distance_test3(i32 * %A) {
+	%X = load i32* %A
+	%B = bitcast i32* %A to i8*
+	%C = getelementptr i8* %B, i64 4
+	%Y = load i8* %C
+	ret i32 8
+}
+
+; Test that we can disambiguate globals reached through constantexpr geps
+define i32 @constexpr_test() {
+   %X = alloca i32
+   %Y = load i32* %X
+   store i32 5, i32* getelementptr ({ i32 }* @Global, i64 0, i32 0)
+   %REMOVE = load i32* %X
+   %retval = sub i32 %Y, %REMOVE
+   ret i32 %retval
+}
diff --git a/test/Analysis/BasicAA/gcsetest.ll b/test/Analysis/BasicAA/gcsetest.ll
new file mode 100644
index 0000000000000..1d55ca9a2a94c
--- /dev/null
+++ b/test/Analysis/BasicAA/gcsetest.ll
@@ -0,0 +1,46 @@
+; Test that GCSE uses basicaa to do alias analysis, which is capable of 
+; disambiguating some obvious cases.  All loads should be removable in 
+; this testcase.
+
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine -dce \
+; RUN: | llvm-dis | not grep load
+
+@A = global i32 7
+@B = global i32 8
+
+define i32 @test() {
+	%A1 = load i32* @A
+
+	store i32 123, i32* @B  ; Store cannot alias @A
+
+	%A2 = load i32* @A
+	%X = sub i32 %A1, %A2
+	ret i32 %X
+}
+
+define i32 @test2() {
+        %A1 = load i32* @A
+        br label %Loop
+Loop:
+        %AP = phi i32 [0, %0], [%X, %Loop]
+        store i32 %AP, i32* @B  ; Store cannot alias @A
+
+        %A2 = load i32* @A
+        %X = sub i32 %A1, %A2
+        %c = icmp eq i32 %X, 0
+        br i1 %c, label %out, label %Loop
+
+out:
+        ret i32 %X
+}
+
+declare void @external()
+
+define i32 @test3() {
+	%X = alloca i32
+	store i32 7, i32* %X
+	call void @external()
+	%V = load i32* %X
+	ret i32 %V
+}
+
diff --git a/test/Analysis/BasicAA/global-size.ll b/test/Analysis/BasicAA/global-size.ll
new file mode 100644
index 0000000000000..ce92a690d4101
--- /dev/null
+++ b/test/Analysis/BasicAA/global-size.ll
@@ -0,0 +1,15 @@
+; A store or load cannot alias a global if the accessed amount is larger then
+; the global.
+
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | not grep load
+
+@B = global i16 8               ; <i16*> [#uses=2]
+
+define i16 @test(i32* %P) {
+        %X = load i16* @B               ; <i16> [#uses=1]
+        store i32 7, i32* %P
+        %Y = load i16* @B               ; <i16> [#uses=1]
+        %Z = sub i16 %Y, %X             ; <i16> [#uses=1]
+        ret i16 %Z
+}
+
diff --git a/test/Analysis/BasicAA/licmtest.ll b/test/Analysis/BasicAA/licmtest.ll
new file mode 100644
index 0000000000000..cfef63b1fd49a
--- /dev/null
+++ b/test/Analysis/BasicAA/licmtest.ll
@@ -0,0 +1,41 @@
+; Test that LICM uses basicaa to do alias analysis, which is capable of 
+; disambiguating some obvious cases.  If LICM is able to disambiguate the
+; two pointers, then the load should be hoisted, and the store sunk.
+
+; RUN: llvm-as < %s | opt -basicaa -licm | llvm-dis | %prcontext @A 1 | not grep Loop
+
+@A = global i32 7               ; <i32*> [#uses=3]
+@B = global i32 8               ; <i32*> [#uses=2]
+@C = global [2 x i32] [ i32 4, i32 8 ]          ; <[2 x i32]*> [#uses=2]
+
+define i32 @test(i1 %c) {
+        %Atmp = load i32* @A            ; <i32> [#uses=2]
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %ToRemove = load i32* @A                ; <i32> [#uses=1]
+        store i32 %Atmp, i32* @B
+        br i1 %c, label %Out, label %Loop
+
+Out:            ; preds = %Loop
+        %X = sub i32 %ToRemove, %Atmp           ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+define i32 @test2(i1 %c) {
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %AVal = load i32* @A            ; <i32> [#uses=2]
+        %C0 = getelementptr [2 x i32]* @C, i64 0, i64 0         ; <i32*> [#uses=1]
+        store i32 %AVal, i32* %C0
+        %BVal = load i32* @B            ; <i32> [#uses=2]
+        %C1 = getelementptr [2 x i32]* @C, i64 0, i64 1         ; <i32*> [#uses=1]
+        store i32 %BVal, i32* %C1
+        br i1 %c, label %Out, label %Loop
+
+Out:            ; preds = %Loop
+        %X = sub i32 %AVal, %BVal               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Analysis/BasicAA/modref.ll b/test/Analysis/BasicAA/modref.ll
new file mode 100644
index 0000000000000..819f956eaa10f
--- /dev/null
+++ b/test/Analysis/BasicAA/modref.ll
@@ -0,0 +1,15 @@
+; A very rudimentary test on AliasAnalysis::getModRefInfo.
+; RUN: llvm-as < %s | opt -print-all-alias-modref-info -aa-eval -disable-output |& \
+; RUN: not grep NoModRef
+
+define i32 @callee() {
+        %X = alloca { i32, i32 }                ; <{ i32, i32 }*> [#uses=1]
+        %Y = getelementptr { i32, i32 }* %X, i64 0, i32 0               ; <i32*> [#uses=1]
+        %Z = load i32* %Y               ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @caller() {
+        %X = call i32 @callee( )                ; <i32> [#uses=1]
+        ret i32 %X
+}
diff --git a/test/Analysis/BasicAA/no-escape-call.ll b/test/Analysis/BasicAA/no-escape-call.ll
new file mode 100644
index 0000000000000..ab1fea78e9591
--- /dev/null
+++ b/test/Analysis/BasicAA/no-escape-call.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | grep {ret i1 true}
+; PR2436
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define i1 @foo(i32 %i) nounwind  {
+entry:
+	%arr = alloca [10 x i8*]		; <[10 x i8*]*> [#uses=1]
+	%tmp2 = call i8* @getPtr( ) nounwind 		; <i8*> [#uses=2]
+	%tmp4 = getelementptr [10 x i8*]* %arr, i32 0, i32 %i		; <i8**> [#uses=2]
+	store i8* %tmp2, i8** %tmp4, align 4
+	%tmp10 = getelementptr i8* %tmp2, i32 10		; <i8*> [#uses=1]
+	store i8 42, i8* %tmp10, align 1
+	%tmp14 = load i8** %tmp4, align 4		; <i8*> [#uses=1]
+	%tmp16 = getelementptr i8* %tmp14, i32 10		; <i8*> [#uses=1]
+	%tmp17 = load i8* %tmp16, align 1		; <i8> [#uses=1]
+	%tmp19 = icmp eq i8 %tmp17, 42		; <i1> [#uses=1]
+	ret i1 %tmp19
+}
+
+declare i8* @getPtr()
+
+declare void @abort() noreturn nounwind 
diff --git a/test/Analysis/BasicAA/nocapture.ll b/test/Analysis/BasicAA/nocapture.ll
new file mode 100644
index 0000000000000..0ca444c1cacbe
--- /dev/null
+++ b/test/Analysis/BasicAA/nocapture.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine | llvm-dis | grep {ret i32 0}
+
+declare i32* @test(i32* nocapture)
+
+define i32 @test2() {
+       %P = alloca i32
+       %Q = call i32* @test(i32* %P)
+       %a = load i32* %P
+       store i32 4, i32* %Q   ;; cannot clobber P since it is nocapture.
+       %b = load i32* %P
+       %c = sub i32 %a, %b
+       ret i32 %c
+}
+
diff --git a/test/Analysis/BasicAA/pure-const-dce.ll b/test/Analysis/BasicAA/pure-const-dce.ll
new file mode 100644
index 0000000000000..b01b5c5cb81c3
--- /dev/null
+++ b/test/Analysis/BasicAA/pure-const-dce.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep TestConst | count 2
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep TestPure  | count 3
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep TestNone  | count 4
+@g = global i32 0		; <i32*> [#uses=1]
+
+define i32 @test() {
+entry:
+	%tmp0 = call i32 @TestConst( i32 5 ) readnone 		; <i32> [#uses=1]
+	%tmp1 = call i32 @TestPure( i32 6 ) readonly 		; <i32> [#uses=1]
+	%tmp2 = call i32 @TestNone( i32 7 )		; <i32> [#uses=1]
+	store i32 1, i32* @g
+	%tmp3 = call i32 @TestConst( i32 5 ) readnone 		; <i32> [#uses=1]
+	%tmp4 = call i32 @TestConst( i32 5 ) readnone 		; <i32> [#uses=1]
+	%tmp5 = call i32 @TestPure( i32 6 ) readonly 		; <i32> [#uses=1]
+	%tmp6 = call i32 @TestPure( i32 6 ) readonly 		; <i32> [#uses=1]
+	%tmp7 = call i32 @TestNone( i32 7 )		; <i32> [#uses=1]
+	%tmp8 = call i32 @TestNone( i32 7 )		; <i32> [#uses=1]
+	%sum0 = add i32 %tmp0, %tmp1		; <i32> [#uses=1]
+	%sum1 = add i32 %sum0, %tmp2		; <i32> [#uses=1]
+	%sum2 = add i32 %sum1, %tmp3		; <i32> [#uses=1]
+	%sum3 = add i32 %sum2, %tmp4		; <i32> [#uses=1]
+	%sum4 = add i32 %sum3, %tmp5		; <i32> [#uses=1]
+	%sum5 = add i32 %sum4, %tmp6		; <i32> [#uses=1]
+	%sum6 = add i32 %sum5, %tmp7		; <i32> [#uses=1]
+	%sum7 = add i32 %sum6, %tmp8		; <i32> [#uses=1]
+	ret i32 %sum7
+}
+
+declare i32 @TestConst(i32) readnone
+
+declare i32 @TestPure(i32) readonly
+
+declare i32 @TestNone(i32)
diff --git a/test/Analysis/BasicAA/tailcall-modref.ll b/test/Analysis/BasicAA/tailcall-modref.ll
new file mode 100644
index 0000000000000..ac4ea400b0f34
--- /dev/null
+++ b/test/Analysis/BasicAA/tailcall-modref.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
+; RUN:   llvm-dis | grep {ret i32 0}
+
+declare void @foo(i32*)
+
+declare void @bar()
+
+define i32 @test() {
+        %A = alloca i32         ; <i32*> [#uses=3]
+        call void @foo( i32* %A )
+        %X = load i32* %A               ; <i32> [#uses=1]
+        tail call void @bar( )
+        %Y = load i32* %A               ; <i32> [#uses=1]
+        %Z = sub i32 %X, %Y             ; <i32> [#uses=1]
+        ret i32 %Z
+}
diff --git a/test/Analysis/CallGraph/2008-09-09-DirectCall.ll b/test/Analysis/CallGraph/2008-09-09-DirectCall.ll
new file mode 100644
index 0000000000000..456ffa25d7bfd
--- /dev/null
+++ b/test/Analysis/CallGraph/2008-09-09-DirectCall.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -print-callgraph -disable-output |& \
+; RUN:   grep {Calls function 'callee'} | count 2
+
+define internal void @callee(...) {
+entry:
+	unreachable
+}
+
+define void @caller() {
+entry:
+	call void (...)* @callee( void (...)* @callee )
+	unreachable
+}
diff --git a/test/Analysis/CallGraph/2008-09-09-UsedByGlobal.ll b/test/Analysis/CallGraph/2008-09-09-UsedByGlobal.ll
new file mode 100644
index 0000000000000..ffc27bbe43d1a
--- /dev/null
+++ b/test/Analysis/CallGraph/2008-09-09-UsedByGlobal.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -print-callgraph -disable-output |& \
+; RUN:   grep {Calls function}
+
+@a = global void ()* @f		; <void ()**> [#uses=0]
+
+define internal void @f() {
+	unreachable
+}
diff --git a/test/Analysis/CallGraph/dg.exp b/test/Analysis/CallGraph/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/CallGraph/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll b/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
new file mode 100644
index 0000000000000..997ee2a8a0a6c
--- /dev/null
+++ b/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -domtree -break-crit-edges -analyze \
+; RUN:  -domtree | grep {3.*%brtrue }
+; PR932
+
+declare void @use1(i32)
+
+define void @f(i32 %i, i1 %c) {
+entry:
+	%A = icmp eq i32 %i, 0		; <i1> [#uses=1]
+	br i1 %A, label %brtrue, label %brfalse
+
+brtrue:		; preds = %brtrue, %entry
+	%B = phi i1 [ true, %brtrue ], [ false, %entry ]		; <i1> [#uses=1]
+	call void @use1( i32 %i )
+	br i1 %B, label %brtrue, label %brfalse
+
+brfalse:		; preds = %brtrue, %entry
+	call void @use1( i32 %i )
+	ret void
+}
diff --git a/test/Analysis/Dominators/2007-01-14-BreakCritEdges.ll b/test/Analysis/Dominators/2007-01-14-BreakCritEdges.ll
new file mode 100644
index 0000000000000..697dad25cce90
--- /dev/null
+++ b/test/Analysis/Dominators/2007-01-14-BreakCritEdges.ll
@@ -0,0 +1,187 @@
+; RUN: llvm-as < %s | opt -domtree -break-crit-edges -domtree -disable-output
+; PR1110
+
+	%struct.OggVorbis_File = type { i8*, i32, i64, i64, %struct.ogg_sync_state, i32, i64*, i64*, i32*, i64*, %struct.vorbis_info*, %struct.vorbis_comment*, i64, i32, i32, i32, double, double, %struct.ogg_stream_state, %struct.vorbis_dsp_state, %struct.vorbis_block, %struct.ov_callbacks }
+	%struct.alloc_chain = type { i8*, %struct.alloc_chain* }
+	%struct.ogg_stream_state = type { i8*, i32, i32, i32, i32*, i64*, i32, i32, i32, i32, [282 x i8], i32, i32, i32, i32, i32, i64, i64 }
+	%struct.ogg_sync_state = type { i8*, i32, i32, i32, i32, i32, i32 }
+	%struct.oggpack_buffer = type { i32, i32, i8*, i8*, i32 }
+	%struct.ov_callbacks = type { i32 (i8*, i32, i32, i8*)*, i32 (i8*, i64, i32)*, i32 (i8*)*, i32 (i8*)* }
+	%struct.vorbis_block = type { float**, %struct.oggpack_buffer, i32, i32, i32, i32, i32, i32, i64, i64, %struct.vorbis_dsp_state*, i8*, i32, i32, i32, %struct.alloc_chain*, i32, i32, i32, i32, i8* }
+	%struct.vorbis_comment = type { i8**, i32*, i32, i8* }
+	%struct.vorbis_dsp_state = type { i32, %struct.vorbis_info*, float**, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
+	%struct.vorbis_info = type { i32, i32, i32, i32, i32, i32, i32, i8* }
+
+
+define void @ov_read() {
+entry:
+	br i1 false, label %bb, label %return
+
+bb:		; preds = %cond_next22, %entry
+	br i1 false, label %cond_true8, label %cond_next15
+
+cond_true8:		; preds = %bb
+	br i1 false, label %cond_next15, label %bb29
+
+cond_next15:		; preds = %cond_true8, %bb
+	br i1 false, label %return, label %cond_next22
+
+cond_next22:		; preds = %cond_next15
+	br i1 false, label %bb, label %return
+
+bb29:		; preds = %cond_true8
+	br i1 false, label %cond_true32, label %return
+
+cond_true32:		; preds = %bb29
+	br i1 false, label %cond_false37.i, label %cond_true.i11
+
+cond_true.i11:		; preds = %cond_true32
+	br i1 false, label %cond_true8.i, label %ov_info.exit
+
+cond_true8.i:		; preds = %cond_true.i11
+	br i1 false, label %cond_true44, label %cond_next48
+
+cond_false37.i:		; preds = %cond_true32
+	br label %ov_info.exit
+
+ov_info.exit:		; preds = %cond_false37.i, %cond_true.i11
+	br i1 false, label %cond_true44, label %cond_next48
+
+cond_true44:		; preds = %ov_info.exit, %cond_true8.i
+	br label %cond_next48
+
+cond_next48:		; preds = %cond_true44, %ov_info.exit, %cond_true8.i
+	br i1 false, label %cond_next53, label %return
+
+cond_next53:		; preds = %cond_next48
+	br i1 false, label %cond_true56, label %cond_false97
+
+cond_true56:		; preds = %cond_next53
+	br i1 false, label %bb85, label %cond_next304
+
+bb63:		; preds = %bb85
+	br i1 false, label %cond_next78, label %cond_false73
+
+cond_false73:		; preds = %bb63
+	br i1 false, label %cond_true76, label %cond_next78
+
+cond_true76:		; preds = %cond_false73
+	br label %cond_next78
+
+cond_next78:		; preds = %cond_true76, %cond_false73, %bb63
+	br label %bb85
+
+bb85:		; preds = %bb89, %cond_next78, %cond_true56
+	br i1 false, label %bb63, label %bb89
+
+bb89:		; preds = %bb85
+	br i1 false, label %bb85, label %cond_next304
+
+cond_false97:		; preds = %cond_next53
+	br i1 false, label %cond_true108, label %bb248
+
+cond_true108:		; preds = %cond_false97
+	br i1 false, label %bb196, label %bb149
+
+bb112:		; preds = %bb149, %bb146
+	br i1 false, label %bb119, label %bb146
+
+bb119:		; preds = %cond_next134, %bb112
+	br i1 false, label %cond_next134, label %cond_false129
+
+cond_false129:		; preds = %bb119
+	br i1 false, label %cond_true132, label %cond_next134
+
+cond_true132:		; preds = %cond_false129
+	br label %cond_next134
+
+cond_next134:		; preds = %cond_true132, %cond_false129, %bb119
+	br i1 false, label %bb119, label %bb146
+
+bb146:		; preds = %cond_next134, %bb112
+	br i1 false, label %bb112, label %cond_next304
+
+bb149:		; preds = %cond_true108
+	br i1 false, label %bb112, label %cond_next304
+
+bb155:		; preds = %bb196, %bb193
+	br i1 false, label %bb165, label %bb193
+
+bb165:		; preds = %cond_next180, %bb155
+	br i1 false, label %cond_next180, label %cond_false175
+
+cond_false175:		; preds = %bb165
+	br i1 false, label %cond_true178, label %cond_next180
+
+cond_true178:		; preds = %cond_false175
+	br label %cond_next180
+
+cond_next180:		; preds = %cond_true178, %cond_false175, %bb165
+	br i1 false, label %bb165, label %bb193
+
+bb193:		; preds = %cond_next180, %bb155
+	br i1 false, label %bb155, label %cond_next304
+
+bb196:		; preds = %cond_true108
+	br i1 false, label %bb155, label %cond_next304
+
+bb207:		; preds = %bb241
+	br i1 false, label %cond_next225, label %cond_false220
+
+cond_false220:		; preds = %bb207
+	br i1 false, label %cond_true223, label %cond_next225
+
+cond_true223:		; preds = %cond_false220
+	br label %cond_next225
+
+cond_next225:		; preds = %cond_true223, %cond_false220, %bb207
+	br label %bb241
+
+bb241:		; preds = %bb248, %bb245, %cond_next225
+	br i1 false, label %bb207, label %bb245
+
+bb245:		; preds = %bb241
+	br i1 false, label %bb241, label %cond_next304
+
+bb248:		; preds = %cond_false97
+	br i1 false, label %bb241, label %cond_next304
+
+bb256:		; preds = %bb290
+	br i1 false, label %cond_next274, label %cond_false269
+
+cond_false269:		; preds = %bb256
+	br i1 false, label %cond_true272, label %cond_next274
+
+cond_true272:		; preds = %cond_false269
+	br label %cond_next274
+
+cond_next274:		; preds = %cond_true272, %cond_false269, %bb256
+	br label %bb290
+
+bb290:		; preds = %bb294, %cond_next274
+	br i1 false, label %bb256, label %bb294
+
+bb294:		; preds = %bb290
+	br i1 false, label %bb290, label %cond_next304
+
+cond_next304:		; preds = %bb294, %bb248, %bb245, %bb196, %bb193, %bb149, %bb146, %bb89, %cond_true56
+	br i1 false, label %cond_next11.i, label %cond_true.i
+
+cond_true.i:		; preds = %cond_next304
+	br i1 false, label %vorbis_synthesis_read.exit, label %cond_next11.i
+
+cond_next11.i:		; preds = %cond_true.i, %cond_next304
+	br label %vorbis_synthesis_read.exit
+
+vorbis_synthesis_read.exit:		; preds = %cond_next11.i, %cond_true.i
+	br i1 false, label %cond_next321, label %cond_true316
+
+cond_true316:		; preds = %vorbis_synthesis_read.exit
+	ret void
+
+cond_next321:		; preds = %vorbis_synthesis_read.exit
+	ret void
+
+return:		; preds = %cond_next48, %bb29, %cond_next22, %cond_next15, %entry
+	ret void
+}
diff --git a/test/Analysis/Dominators/2007-07-11-SplitBlock.ll b/test/Analysis/Dominators/2007-07-11-SplitBlock.ll
new file mode 100644
index 0000000000000..3dc6eda6de1d7
--- /dev/null
+++ b/test/Analysis/Dominators/2007-07-11-SplitBlock.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s  | opt -loop-rotate -loop-unswitch -disable-output
+
+define i32 @stringSearch_Clib(i32 %count) {
+entry:
+	br i1 false, label %bb36, label %bb44
+
+cond_true20:		; preds = %bb36
+	%tmp33 = add i32 0, 0		; <i32> [#uses=1]
+	br label %bb36
+
+bb36:		; preds = %cond_true20, %entry
+	%c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ]		; <i32> [#uses=1]
+	br i1 false, label %cond_true20, label %bb41
+
+bb41:		; preds = %bb36
+	%c.2.lcssa = phi i32 [ %c.2, %bb36 ]		; <i32> [#uses=0]
+	ret i32 0
+
+bb44:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/Analysis/Dominators/2007-07-12-SplitBlock.ll b/test/Analysis/Dominators/2007-07-12-SplitBlock.ll
new file mode 100644
index 0000000000000..1748daf4f3932
--- /dev/null
+++ b/test/Analysis/Dominators/2007-07-12-SplitBlock.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s |  opt -loop-rotate -licm -loop-unswitch -disable-output
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br label %bb7
+
+bb7:		; preds = %bb7, %entry
+	%tmp54 = icmp slt i32 0, 2000000		; <i1> [#uses=1]
+	br i1 %tmp54, label %bb7, label %bb56
+
+bb56:		; preds = %bb7
+	ret i32 0
+}
diff --git a/test/Analysis/Dominators/dg.exp b/test/Analysis/Dominators/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/Dominators/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll b/test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll
new file mode 100644
index 0000000000000..aba6082c62e58
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/2008-09-03-ReadGlobals.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | grep call | count 2
+
+@g = internal global i32 0		; <i32*> [#uses=2]
+
+define i32 @r() {
+	%tmp = load i32* @g		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @f() {
+entry:
+	%tmp = call i32 @e( )		; <i32> [#uses=1]
+	store i32 %tmp, i32* @g
+	%tmp2 = call i32 @e( )		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+declare i32 @e() readonly	; might call @r
diff --git a/test/Analysis/GlobalsModRef/aliastest.ll b/test/Analysis/GlobalsModRef/aliastest.ll
new file mode 100644
index 0000000000000..5ea90fe9a3e67
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/aliastest.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
+@X = internal global i32 4		; <i32*> [#uses=1]
+
+define i32 @test(i32* %P) {
+	store i32 7, i32* %P
+	store i32 12, i32* @X
+	%V = load i32* %P		; <i32> [#uses=1]
+	ret i32 %V
+}
diff --git a/test/Analysis/GlobalsModRef/chaining-analysis.ll b/test/Analysis/GlobalsModRef/chaining-analysis.ll
new file mode 100644
index 0000000000000..137b2c14d3dc1
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/chaining-analysis.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
+
+; This test requires the use of previous analyses to determine that
+; doesnotmodX does not modify X (because 'sin' doesn't).
+
+@X = internal global i32 4		; <i32*> [#uses=2]
+
+declare double @sin(double) readnone
+
+define i32 @test(i32* %P) {
+	store i32 12, i32* @X
+	call double @doesnotmodX( double 1.000000e+00 )		; <double>:1 [#uses=0]
+	%V = load i32* @X		; <i32> [#uses=1]
+	ret i32 %V
+}
+
+define double @doesnotmodX(double %V) {
+	%V2 = call double @sin( double %V ) readnone		; <double> [#uses=1]
+	ret double %V2
+}
diff --git a/test/Analysis/GlobalsModRef/dg.exp b/test/Analysis/GlobalsModRef/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/GlobalsModRef/indirect-global.ll b/test/Analysis/GlobalsModRef/indirect-global.ll
new file mode 100644
index 0000000000000..ff5a0b9839d6e
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/indirect-global.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn -instcombine | llvm-dis | \
+; RUN:   grep {ret i32 0}
+
+@G = internal global i32* null		; <i32**> [#uses=3]
+
+define void @test() {
+	%A = malloc i32		; <i32*> [#uses=1]
+	store i32* %A, i32** @G
+	ret void
+}
+
+define i32 @test1(i32* %P) {
+	%g1 = load i32** @G		; <i32*> [#uses=2]
+	%h1 = load i32* %g1		; <i32> [#uses=1]
+	store i32 123, i32* %P
+	%g2 = load i32** @G		; <i32*> [#uses=0]
+	%h2 = load i32* %g1		; <i32> [#uses=1]
+	%X = sub i32 %h1, %h2		; <i32> [#uses=1]
+	ret i32 %X
+}
diff --git a/test/Analysis/GlobalsModRef/modreftest.ll b/test/Analysis/GlobalsModRef/modreftest.ll
new file mode 100644
index 0000000000000..ffcb84defad89
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/modreftest.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn | llvm-dis | not grep load
+@X = internal global i32 4		; <i32*> [#uses=2]
+
+define i32 @test(i32* %P) {
+	store i32 12, i32* @X
+	call void @doesnotmodX( )
+	%V = load i32* @X		; <i32> [#uses=1]
+	ret i32 %V
+}
+
+define void @doesnotmodX() {
+	ret void
+}
diff --git a/test/Analysis/GlobalsModRef/purecse.ll b/test/Analysis/GlobalsModRef/purecse.ll
new file mode 100644
index 0000000000000..dc3f6adda1435
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/purecse.ll
@@ -0,0 +1,23 @@
+; Test that pure functions are cse'd away
+; RUN: llvm-as < %s | opt -globalsmodref-aa -gvn -instcombine | \
+; RUN: llvm-dis | not grep sub
+
+define i32 @pure(i32 %X) {
+        %Y = add i32 %X, 1              ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
+define i32 @test1(i32 %X) {
+        %A = call i32 @pure( i32 %X )           ; <i32> [#uses=1]
+        %B = call i32 @pure( i32 %X )           ; <i32> [#uses=1]
+        %C = sub i32 %A, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test2(i32 %X, i32* %P) {
+        %A = call i32 @pure( i32 %X )           ; <i32> [#uses=1]
+        store i32 %X, i32* %P ;; Does not invalidate 'pure' call.
+        %B = call i32 @pure( i32 %X )           ; <i32> [#uses=1]
+        %C = sub i32 %A, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
diff --git a/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
new file mode 100644
index 0000000000000..34b9c4431810c
--- /dev/null
+++ b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
@@ -0,0 +1,30 @@
+; This testcase was incorrectly computing that the loopentry.7 loop was
+; not a child of the loopentry.6 loop.
+;
+; RUN: llvm-as < %s | opt -analyze -loops | \
+; RUN:   grep {^            Loop at depth 4 containing: %loopentry.7<header><latch><exit>}
+
+define void @getAndMoveToFrontDecode() {
+	br label %endif.2
+
+endif.2:		; preds = %loopexit.5, %0
+	br i1 false, label %loopentry.5, label %UnifiedExitNode
+
+loopentry.5:		; preds = %loopexit.6, %endif.2
+	br i1 false, label %loopentry.6, label %UnifiedExitNode
+
+loopentry.6:		; preds = %loopentry.7, %loopentry.5
+	br i1 false, label %loopentry.7, label %loopexit.6
+
+loopentry.7:		; preds = %loopentry.7, %loopentry.6
+	br i1 false, label %loopentry.7, label %loopentry.6
+
+loopexit.6:		; preds = %loopentry.6
+	br i1 false, label %loopentry.5, label %loopexit.5
+
+loopexit.5:		; preds = %loopexit.6
+	br i1 false, label %endif.2, label %UnifiedExitNode
+
+UnifiedExitNode:		; preds = %loopexit.5, %loopentry.5, %endif.2
+	ret void
+}
diff --git a/test/Analysis/LoopInfo/dg.exp b/test/Analysis/LoopInfo/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/LoopInfo/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll b/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll
new file mode 100644
index 0000000000000..b272f92499e5c
--- /dev/null
+++ b/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll
@@ -0,0 +1,97 @@
+; RUN: llvm-as < %s | opt -analyze -postdomfrontier \
+; RUN:   -disable-verify
+; ModuleID = '2006-09-26-PostDominanceFrontier.bc'
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [44 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+@TOP = external global i64*		; <i64**> [#uses=1]
+@BOT = external global i64*		; <i64**> [#uses=1]
+@str = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+
+declare void @fopen()
+
+define void @main(i8** %argv) {
+entry:
+	%netSelect.i507 = alloca i64, align 8		; <i64*> [#uses=0]
+	%topStart.i = alloca i64, align 8		; <i64*> [#uses=0]
+	%topEnd.i = alloca i64, align 8		; <i64*> [#uses=0]
+	%botStart.i = alloca i64, align 8		; <i64*> [#uses=0]
+	%botEnd.i = alloca i64, align 8		; <i64*> [#uses=0]
+	%c1.i154 = alloca i32, align 4		; <i32*> [#uses=0]
+	%b1.i155 = alloca i32, align 4		; <i32*> [#uses=0]
+	%t1.i156 = alloca i32, align 4		; <i32*> [#uses=0]
+	%c1.i = alloca i32, align 4		; <i32*> [#uses=0]
+	%b1.i = alloca i32, align 4		; <i32*> [#uses=0]
+	%t1.i = alloca i32, align 4		; <i32*> [#uses=0]
+	%netSelect.i5 = alloca i64, align 8		; <i64*> [#uses=0]
+	%netSelect.i = alloca i64, align 8		; <i64*> [#uses=0]
+	%tmp2.i = getelementptr i8** %argv, i32 1		; <i8**> [#uses=1]
+	%tmp3.i4 = load i8** %tmp2.i		; <i8*> [#uses=0]
+	call void @fopen( )
+	br i1 false, label %DimensionChannel.exit, label %bb.backedge.i
+
+bb.backedge.i:		; preds = %entry
+	ret void
+
+DimensionChannel.exit:		; preds = %entry
+	%tmp13.i137 = malloc i64, i32 0		; <i64*> [#uses=1]
+	%tmp610.i = malloc i64, i32 0		; <i64*> [#uses=1]
+	br label %cond_true.i143
+
+cond_true.i143:		; preds = %cond_true.i143, %DimensionChannel.exit
+	%tmp9.i140 = getelementptr i64* %tmp13.i137, i64 0		; <i64*> [#uses=0]
+	%tmp12.i = getelementptr i64* %tmp610.i, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %bb18.i144, label %cond_true.i143
+
+bb18.i144:		; preds = %cond_true.i143
+	call void @fopen( )
+	%tmp76.i105 = malloc i64, i32 0		; <i64*> [#uses=3]
+	%tmp674.i = malloc i64, i32 0		; <i64*> [#uses=2]
+	%tmp1072.i = malloc i64, i32 0		; <i64*> [#uses=2]
+	%tmp1470.i = malloc i64, i32 0		; <i64*> [#uses=1]
+	br label %cond_true.i114
+
+cond_true.i114:		; preds = %cond_true.i114, %bb18.i144
+	%tmp17.i108 = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
+	%tmp20.i = getelementptr i64* %tmp674.i, i64 0		; <i64*> [#uses=0]
+	%tmp23.i111 = getelementptr i64* %tmp1470.i, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %cond_true40.i, label %cond_true.i114
+
+cond_true40.i:		; preds = %cond_true40.i, %cond_true.i114
+	%tmp33.i115 = getelementptr i64* %tmp1072.i, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %bb142.i, label %cond_true40.i
+
+cond_next54.i:		; preds = %cond_true76.i
+	%tmp57.i = getelementptr i64* %tmp55.i, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %bb64.i, label %bb69.i
+
+bb64.i:		; preds = %cond_true76.i, %cond_next54.i
+	%tmp67.i117 = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %bb114.i, label %cond_true111.i
+
+bb69.i:		; preds = %cond_next54.i
+	br i1 false, label %bb79.i, label %cond_true76.i
+
+cond_true76.i:		; preds = %bb142.i, %bb69.i
+	%tmp48.i = getelementptr i64* %tmp46.i, i64 0		; <i64*> [#uses=0]
+	br i1 false, label %bb64.i, label %cond_next54.i
+
+bb79.i:		; preds = %bb69.i
+	br i1 false, label %bb114.i, label %cond_true111.i
+
+cond_true111.i:		; preds = %bb79.i, %bb64.i
+	%tmp84.i127 = getelementptr i64* %tmp46.i, i64 0		; <i64*> [#uses=0]
+	ret void
+
+bb114.i:		; preds = %bb142.i, %bb79.i, %bb64.i
+	%tmp117.i = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
+	%tmp132.i131 = getelementptr i64* %tmp674.i, i64 0		; <i64*> [#uses=0]
+	%tmp122.i = getelementptr i64* %tmp1072.i, i64 0		; <i64*> [#uses=0]
+	ret void
+
+bb142.i:		; preds = %cond_true40.i
+	%tmp46.i = load i64** @BOT		; <i64*> [#uses=2]
+	%tmp55.i = load i64** @TOP		; <i64*> [#uses=1]
+	br i1 false, label %bb114.i, label %cond_true76.i
+}
diff --git a/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll b/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll
new file mode 100644
index 0000000000000..51e4c2aeb5534
--- /dev/null
+++ b/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll
@@ -0,0 +1,692 @@
+; RUN: llvm-as < %s | opt -postdomfrontier -disable-output
+
+define void @SManager() {
+entry:
+	br label %bb.outer
+
+bb.outer:		; preds = %bb193, %entry
+	br label %bb.outer156
+
+bb.loopexit:		; preds = %bb442
+	br label %bb.outer156
+
+bb.outer156:		; preds = %bb.loopexit, %bb.outer
+	br label %bb
+
+bb:		; preds = %bb.backedge, %bb.outer156
+	br i1 false, label %cond_true, label %bb.cond_next_crit_edge
+
+bb.cond_next_crit_edge:		; preds = %bb
+	br label %cond_next
+
+cond_true:		; preds = %bb
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %bb.cond_next_crit_edge
+	br i1 false, label %cond_next.bb.backedge_crit_edge, label %cond_next107
+
+cond_next.bb.backedge_crit_edge:		; preds = %cond_next
+	br label %bb.backedge
+
+bb.backedge:		; preds = %cond_true112.bb.backedge_crit_edge, %cond_next.bb.backedge_crit_edge
+	br label %bb
+
+cond_next107:		; preds = %cond_next
+	br i1 false, label %cond_true112, label %cond_next197
+
+cond_true112:		; preds = %cond_next107
+	br i1 false, label %cond_true118, label %cond_true112.bb.backedge_crit_edge
+
+cond_true112.bb.backedge_crit_edge:		; preds = %cond_true112
+	br label %bb.backedge
+
+cond_true118:		; preds = %cond_true112
+	br i1 false, label %bb123.preheader, label %cond_true118.bb148_crit_edge
+
+cond_true118.bb148_crit_edge:		; preds = %cond_true118
+	br label %bb148
+
+bb123.preheader:		; preds = %cond_true118
+	br label %bb123
+
+bb123:		; preds = %bb142.bb123_crit_edge, %bb123.preheader
+	br i1 false, label %bb123.bb142_crit_edge, label %cond_next.i57
+
+bb123.bb142_crit_edge:		; preds = %bb123
+	br label %bb142
+
+cond_next.i57:		; preds = %bb123
+	br i1 false, label %cond_true135, label %cond_next.i57.bb142_crit_edge
+
+cond_next.i57.bb142_crit_edge:		; preds = %cond_next.i57
+	br label %bb142
+
+cond_true135:		; preds = %cond_next.i57
+	br label %bb142
+
+bb142:		; preds = %cond_true135, %cond_next.i57.bb142_crit_edge, %bb123.bb142_crit_edge
+	br i1 false, label %bb148.loopexit, label %bb142.bb123_crit_edge
+
+bb142.bb123_crit_edge:		; preds = %bb142
+	br label %bb123
+
+bb148.loopexit:		; preds = %bb142
+	br label %bb148
+
+bb148:		; preds = %bb148.loopexit, %cond_true118.bb148_crit_edge
+	br i1 false, label %bb151.preheader, label %bb148.bb177_crit_edge
+
+bb148.bb177_crit_edge:		; preds = %bb148
+	br label %bb177
+
+bb151.preheader:		; preds = %bb148
+	br label %bb151
+
+bb151:		; preds = %bb171.bb151_crit_edge, %bb151.preheader
+	br i1 false, label %bb151.bb171_crit_edge, label %cond_next.i49
+
+bb151.bb171_crit_edge:		; preds = %bb151
+	br label %bb171
+
+cond_next.i49:		; preds = %bb151
+	br i1 false, label %cond_true164, label %cond_next.i49.bb171_crit_edge
+
+cond_next.i49.bb171_crit_edge:		; preds = %cond_next.i49
+	br label %bb171
+
+cond_true164:		; preds = %cond_next.i49
+	br label %bb171
+
+bb171:		; preds = %cond_true164, %cond_next.i49.bb171_crit_edge, %bb151.bb171_crit_edge
+	br i1 false, label %bb177.loopexit, label %bb171.bb151_crit_edge
+
+bb171.bb151_crit_edge:		; preds = %bb171
+	br label %bb151
+
+bb177.loopexit:		; preds = %bb171
+	br label %bb177
+
+bb177:		; preds = %bb177.loopexit, %bb148.bb177_crit_edge
+	br i1 false, label %bb180.preheader, label %bb177.bb193_crit_edge
+
+bb177.bb193_crit_edge:		; preds = %bb177
+	br label %bb193
+
+bb180.preheader:		; preds = %bb177
+	br label %bb180
+
+bb180:		; preds = %bb180.bb180_crit_edge, %bb180.preheader
+	br i1 false, label %bb193.loopexit, label %bb180.bb180_crit_edge
+
+bb180.bb180_crit_edge:		; preds = %bb180
+	br label %bb180
+
+bb193.loopexit:		; preds = %bb180
+	br label %bb193
+
+bb193:		; preds = %bb193.loopexit, %bb177.bb193_crit_edge
+	br label %bb.outer
+
+cond_next197:		; preds = %cond_next107
+	br i1 false, label %cond_next210, label %cond_true205
+
+cond_true205:		; preds = %cond_next197
+	br i1 false, label %cond_true205.bb213_crit_edge, label %cond_true205.bb299_crit_edge
+
+cond_true205.bb299_crit_edge:		; preds = %cond_true205
+	br label %bb299
+
+cond_true205.bb213_crit_edge:		; preds = %cond_true205
+	br label %bb213
+
+cond_next210:		; preds = %cond_next197
+	br label %bb293
+
+bb213:		; preds = %bb293.bb213_crit_edge, %cond_true205.bb213_crit_edge
+	br i1 false, label %bb213.cond_next290_crit_edge, label %cond_true248
+
+bb213.cond_next290_crit_edge:		; preds = %bb213
+	br label %cond_next290
+
+cond_true248:		; preds = %bb213
+	br i1 false, label %cond_true248.cond_next290_crit_edge, label %cond_true255
+
+cond_true248.cond_next290_crit_edge:		; preds = %cond_true248
+	br label %cond_next290
+
+cond_true255:		; preds = %cond_true248
+	br i1 false, label %cond_true266, label %cond_true255.cond_next271_crit_edge
+
+cond_true255.cond_next271_crit_edge:		; preds = %cond_true255
+	br label %cond_next271
+
+cond_true266:		; preds = %cond_true255
+	br label %cond_next271
+
+cond_next271:		; preds = %cond_true266, %cond_true255.cond_next271_crit_edge
+	br label %cond_next290
+
+cond_next290:		; preds = %cond_next271, %cond_true248.cond_next290_crit_edge, %bb213.cond_next290_crit_edge
+	br label %bb293
+
+bb293:		; preds = %cond_next290, %cond_next210
+	br i1 false, label %bb293.bb213_crit_edge, label %bb293.bb299_crit_edge
+
+bb293.bb299_crit_edge:		; preds = %bb293
+	br label %bb299
+
+bb293.bb213_crit_edge:		; preds = %bb293
+	br label %bb213
+
+bb299:		; preds = %bb293.bb299_crit_edge, %cond_true205.bb299_crit_edge
+	br i1 false, label %bb302.preheader, label %bb299.bb390_crit_edge
+
+bb299.bb390_crit_edge:		; preds = %bb299
+	br label %bb390
+
+bb302.preheader:		; preds = %bb299
+	br label %bb302
+
+bb302:		; preds = %bb384.bb302_crit_edge, %bb302.preheader
+	br i1 false, label %bb302.bb384_crit_edge, label %cond_true339
+
+bb302.bb384_crit_edge:		; preds = %bb302
+	br label %bb384
+
+cond_true339:		; preds = %bb302
+	br i1 false, label %cond_true339.bb384_crit_edge, label %cond_true346
+
+cond_true339.bb384_crit_edge:		; preds = %cond_true339
+	br label %bb384
+
+cond_true346:		; preds = %cond_true339
+	br i1 false, label %cond_true357, label %cond_true346.cond_next361_crit_edge
+
+cond_true346.cond_next361_crit_edge:		; preds = %cond_true346
+	br label %cond_next361
+
+cond_true357:		; preds = %cond_true346
+	br label %cond_next361
+
+cond_next361:		; preds = %cond_true357, %cond_true346.cond_next361_crit_edge
+	br label %bb384
+
+bb384:		; preds = %cond_next361, %cond_true339.bb384_crit_edge, %bb302.bb384_crit_edge
+	br i1 false, label %bb390.loopexit, label %bb384.bb302_crit_edge
+
+bb384.bb302_crit_edge:		; preds = %bb384
+	br label %bb302
+
+bb390.loopexit:		; preds = %bb384
+	br label %bb390
+
+bb390:		; preds = %bb390.loopexit, %bb299.bb390_crit_edge
+	br i1 false, label %bb391.preheader, label %bb390.bb442.preheader_crit_edge
+
+bb390.bb442.preheader_crit_edge:		; preds = %bb390
+	br label %bb442.preheader
+
+bb391.preheader:		; preds = %bb390
+	br label %bb391
+
+bb391:		; preds = %bb413.bb391_crit_edge, %bb391.preheader
+	br i1 false, label %bb391.bb413_crit_edge, label %cond_next404
+
+bb391.bb413_crit_edge:		; preds = %bb391
+	br label %bb413
+
+cond_next404:		; preds = %bb391
+	br i1 false, label %cond_next404.HWrite.exit_crit_edge, label %cond_next.i13
+
+cond_next404.HWrite.exit_crit_edge:		; preds = %cond_next404
+	br label %HWrite.exit
+
+cond_next.i13:		; preds = %cond_next404
+	br i1 false, label %cond_next.i13.cond_next13.i_crit_edge, label %cond_true12.i
+
+cond_next.i13.cond_next13.i_crit_edge:		; preds = %cond_next.i13
+	br label %cond_next13.i
+
+cond_true12.i:		; preds = %cond_next.i13
+	br label %cond_next13.i
+
+cond_next13.i:		; preds = %cond_true12.i, %cond_next.i13.cond_next13.i_crit_edge
+	br i1 false, label %cond_next13.i.bb.i22_crit_edge, label %cond_next43.i
+
+cond_next13.i.bb.i22_crit_edge:		; preds = %cond_next13.i
+	br label %bb.i22
+
+cond_next43.i:		; preds = %cond_next13.i
+	br i1 false, label %cond_next43.i.bb.i22_crit_edge, label %bb60.i
+
+cond_next43.i.bb.i22_crit_edge:		; preds = %cond_next43.i
+	br label %bb.i22
+
+bb.i22:		; preds = %cond_next43.i.bb.i22_crit_edge, %cond_next13.i.bb.i22_crit_edge
+	br label %bb413
+
+bb60.i:		; preds = %cond_next43.i
+	br i1 false, label %bb60.i.HWrite.exit_crit_edge, label %cond_true81.i
+
+bb60.i.HWrite.exit_crit_edge:		; preds = %bb60.i
+	br label %HWrite.exit
+
+cond_true81.i:		; preds = %bb60.i
+	br label %bb413
+
+HWrite.exit:		; preds = %bb60.i.HWrite.exit_crit_edge, %cond_next404.HWrite.exit_crit_edge
+	br label %bb413
+
+bb413:		; preds = %HWrite.exit, %cond_true81.i, %bb.i22, %bb391.bb413_crit_edge
+	br i1 false, label %bb442.preheader.loopexit, label %bb413.bb391_crit_edge
+
+bb413.bb391_crit_edge:		; preds = %bb413
+	br label %bb391
+
+bb442.preheader.loopexit:		; preds = %bb413
+	br label %bb442.preheader
+
+bb442.preheader:		; preds = %bb442.preheader.loopexit, %bb390.bb442.preheader_crit_edge
+	br label %bb442.outer
+
+bb420:		; preds = %bb442
+	br i1 false, label %bb439.loopexit, label %cond_next433
+
+cond_next433:		; preds = %bb420
+	br i1 false, label %cond_next433.HRead.exit.loopexit_crit_edge, label %cond_next.i
+
+cond_next433.HRead.exit.loopexit_crit_edge:		; preds = %cond_next433
+	br label %HRead.exit.loopexit
+
+cond_next.i:		; preds = %cond_next433
+	br i1 false, label %cond_true9.i, label %cond_false223.i
+
+cond_true9.i:		; preds = %cond_next.i
+	switch i32 0, label %cond_false.i [
+		 i32 1, label %cond_true9.i.cond_true15.i_crit_edge
+		 i32 5, label %cond_true9.i.cond_true15.i_crit_edge9
+	]
+
+cond_true9.i.cond_true15.i_crit_edge9:		; preds = %cond_true9.i
+	br label %cond_true15.i
+
+cond_true9.i.cond_true15.i_crit_edge:		; preds = %cond_true9.i
+	br label %cond_true15.i
+
+cond_true15.i:		; preds = %cond_true9.i.cond_true15.i_crit_edge, %cond_true9.i.cond_true15.i_crit_edge9
+	br i1 false, label %cond_true15.i.cond_true44.i_crit_edge, label %cond_true15.i.cond_false49.i_crit_edge
+
+cond_true15.i.cond_false49.i_crit_edge:		; preds = %cond_true15.i
+	br label %cond_false49.i
+
+cond_true15.i.cond_true44.i_crit_edge:		; preds = %cond_true15.i
+	br label %cond_true44.i
+
+cond_false.i:		; preds = %cond_true9.i
+	br i1 false, label %cond_false.i.cond_next39.i_crit_edge, label %cond_true30.i
+
+cond_false.i.cond_next39.i_crit_edge:		; preds = %cond_false.i
+	br label %cond_next39.i
+
+cond_true30.i:		; preds = %cond_false.i
+	br label %cond_next39.i
+
+cond_next39.i:		; preds = %cond_true30.i, %cond_false.i.cond_next39.i_crit_edge
+	br i1 false, label %cond_next39.i.cond_true44.i_crit_edge, label %cond_next39.i.cond_false49.i_crit_edge
+
+cond_next39.i.cond_false49.i_crit_edge:		; preds = %cond_next39.i
+	br label %cond_false49.i
+
+cond_next39.i.cond_true44.i_crit_edge:		; preds = %cond_next39.i
+	br label %cond_true44.i
+
+cond_true44.i:		; preds = %cond_next39.i.cond_true44.i_crit_edge, %cond_true15.i.cond_true44.i_crit_edge
+	br i1 false, label %cond_true44.i.cond_next70.i_crit_edge, label %cond_true44.i.cond_true61.i_crit_edge
+
+cond_true44.i.cond_true61.i_crit_edge:		; preds = %cond_true44.i
+	br label %cond_true61.i
+
+cond_true44.i.cond_next70.i_crit_edge:		; preds = %cond_true44.i
+	br label %cond_next70.i
+
+cond_false49.i:		; preds = %cond_next39.i.cond_false49.i_crit_edge, %cond_true15.i.cond_false49.i_crit_edge
+	br i1 false, label %cond_false49.i.cond_next70.i_crit_edge, label %cond_false49.i.cond_true61.i_crit_edge
+
+cond_false49.i.cond_true61.i_crit_edge:		; preds = %cond_false49.i
+	br label %cond_true61.i
+
+cond_false49.i.cond_next70.i_crit_edge:		; preds = %cond_false49.i
+	br label %cond_next70.i
+
+cond_true61.i:		; preds = %cond_false49.i.cond_true61.i_crit_edge, %cond_true44.i.cond_true61.i_crit_edge
+	br i1 false, label %cond_true61.i.cond_next70.i_crit_edge, label %cond_true67.i
+
+cond_true61.i.cond_next70.i_crit_edge:		; preds = %cond_true61.i
+	br label %cond_next70.i
+
+cond_true67.i:		; preds = %cond_true61.i
+	br label %cond_next70.i
+
+cond_next70.i:		; preds = %cond_true67.i, %cond_true61.i.cond_next70.i_crit_edge, %cond_false49.i.cond_next70.i_crit_edge, %cond_true44.i.cond_next70.i_crit_edge
+	br i1 false, label %cond_true77.i, label %cond_next81.i
+
+cond_true77.i:		; preds = %cond_next70.i
+	br label %bb442.outer.backedge
+
+cond_next81.i:		; preds = %cond_next70.i
+	br i1 false, label %cond_true87.i, label %cond_false94.i
+
+cond_true87.i:		; preds = %cond_next81.i
+	br i1 false, label %cond_true87.i.cond_true130.i_crit_edge, label %cond_true87.i.cond_next135.i_crit_edge
+
+cond_true87.i.cond_next135.i_crit_edge:		; preds = %cond_true87.i
+	br label %cond_next135.i
+
+cond_true87.i.cond_true130.i_crit_edge:		; preds = %cond_true87.i
+	br label %cond_true130.i
+
+cond_false94.i:		; preds = %cond_next81.i
+	switch i32 0, label %cond_false94.i.cond_next125.i_crit_edge [
+		 i32 1, label %cond_false94.i.cond_true100.i_crit_edge
+		 i32 5, label %cond_false94.i.cond_true100.i_crit_edge10
+	]
+
+cond_false94.i.cond_true100.i_crit_edge10:		; preds = %cond_false94.i
+	br label %cond_true100.i
+
+cond_false94.i.cond_true100.i_crit_edge:		; preds = %cond_false94.i
+	br label %cond_true100.i
+
+cond_false94.i.cond_next125.i_crit_edge:		; preds = %cond_false94.i
+	br label %cond_next125.i
+
+cond_true100.i:		; preds = %cond_false94.i.cond_true100.i_crit_edge, %cond_false94.i.cond_true100.i_crit_edge10
+	br i1 false, label %cond_true107.i, label %cond_true100.i.cond_next109.i_crit_edge
+
+cond_true100.i.cond_next109.i_crit_edge:		; preds = %cond_true100.i
+	br label %cond_next109.i
+
+cond_true107.i:		; preds = %cond_true100.i
+	br label %cond_next109.i
+
+cond_next109.i:		; preds = %cond_true107.i, %cond_true100.i.cond_next109.i_crit_edge
+	br i1 false, label %cond_next109.i.cond_next125.i_crit_edge, label %cond_true116.i
+
+cond_next109.i.cond_next125.i_crit_edge:		; preds = %cond_next109.i
+	br label %cond_next125.i
+
+cond_true116.i:		; preds = %cond_next109.i
+	br label %cond_next125.i
+
+cond_next125.i:		; preds = %cond_true116.i, %cond_next109.i.cond_next125.i_crit_edge, %cond_false94.i.cond_next125.i_crit_edge
+	br i1 false, label %cond_next125.i.cond_true130.i_crit_edge, label %cond_next125.i.cond_next135.i_crit_edge
+
+cond_next125.i.cond_next135.i_crit_edge:		; preds = %cond_next125.i
+	br label %cond_next135.i
+
+cond_next125.i.cond_true130.i_crit_edge:		; preds = %cond_next125.i
+	br label %cond_true130.i
+
+cond_true130.i:		; preds = %cond_next125.i.cond_true130.i_crit_edge, %cond_true87.i.cond_true130.i_crit_edge
+	br label %cond_next135.i
+
+cond_next135.i:		; preds = %cond_true130.i, %cond_next125.i.cond_next135.i_crit_edge, %cond_true87.i.cond_next135.i_crit_edge
+	br i1 false, label %cond_true142.i, label %cond_next135.i.cond_next149.i_crit_edge
+
+cond_next135.i.cond_next149.i_crit_edge:		; preds = %cond_next135.i
+	br label %cond_next149.i
+
+cond_true142.i:		; preds = %cond_next135.i
+	br label %cond_next149.i
+
+cond_next149.i:		; preds = %cond_true142.i, %cond_next135.i.cond_next149.i_crit_edge
+	br i1 false, label %cond_true156.i, label %cond_next149.i.cond_next163.i_crit_edge
+
+cond_next149.i.cond_next163.i_crit_edge:		; preds = %cond_next149.i
+	br label %cond_next163.i
+
+cond_true156.i:		; preds = %cond_next149.i
+	br label %cond_next163.i
+
+cond_next163.i:		; preds = %cond_true156.i, %cond_next149.i.cond_next163.i_crit_edge
+	br i1 false, label %cond_true182.i, label %cond_next163.i.cond_next380.i_crit_edge
+
+cond_next163.i.cond_next380.i_crit_edge:		; preds = %cond_next163.i
+	br label %cond_next380.i
+
+cond_true182.i:		; preds = %cond_next163.i
+	br i1 false, label %cond_true182.i.cond_next380.i_crit_edge, label %cond_true196.i
+
+cond_true182.i.cond_next380.i_crit_edge:		; preds = %cond_true182.i
+	br label %cond_next380.i
+
+cond_true196.i:		; preds = %cond_true182.i
+	br i1 false, label %cond_true210.i, label %cond_true196.i.cond_next380.i_crit_edge
+
+cond_true196.i.cond_next380.i_crit_edge:		; preds = %cond_true196.i
+	br label %cond_next380.i
+
+cond_true210.i:		; preds = %cond_true196.i
+	br i1 false, label %cond_true216.i, label %cond_true210.i.cond_next380.i_crit_edge
+
+cond_true210.i.cond_next380.i_crit_edge:		; preds = %cond_true210.i
+	br label %cond_next380.i
+
+cond_true216.i:		; preds = %cond_true210.i
+	br label %cond_next380.i
+
+cond_false223.i:		; preds = %cond_next.i
+	br i1 false, label %cond_true229.i, label %cond_false355.i
+
+cond_true229.i:		; preds = %cond_false223.i
+	br i1 false, label %cond_true229.i.HRead.exit.loopexit_crit_edge, label %cond_next243.i
+
+cond_true229.i.HRead.exit.loopexit_crit_edge:		; preds = %cond_true229.i
+	br label %HRead.exit.loopexit
+
+cond_next243.i:		; preds = %cond_true229.i
+	br i1 false, label %cond_true248.i, label %cond_false255.i
+
+cond_true248.i:		; preds = %cond_next243.i
+	br label %cond_next260.i
+
+cond_false255.i:		; preds = %cond_next243.i
+	br label %cond_next260.i
+
+cond_next260.i:		; preds = %cond_false255.i, %cond_true248.i
+	br i1 false, label %cond_true267.i, label %cond_next273.i
+
+cond_true267.i:		; preds = %cond_next260.i
+	br label %bb442.backedge
+
+bb442.backedge:		; preds = %bb.i, %cond_true267.i
+	br label %bb442
+
+cond_next273.i:		; preds = %cond_next260.i
+	br i1 false, label %cond_true281.i, label %cond_next273.i.cond_next288.i_crit_edge
+
+cond_next273.i.cond_next288.i_crit_edge:		; preds = %cond_next273.i
+	br label %cond_next288.i
+
+cond_true281.i:		; preds = %cond_next273.i
+	br label %cond_next288.i
+
+cond_next288.i:		; preds = %cond_true281.i, %cond_next273.i.cond_next288.i_crit_edge
+	br i1 false, label %cond_true295.i, label %cond_next288.i.cond_next302.i_crit_edge
+
+cond_next288.i.cond_next302.i_crit_edge:		; preds = %cond_next288.i
+	br label %cond_next302.i
+
+cond_true295.i:		; preds = %cond_next288.i
+	br label %cond_next302.i
+
+cond_next302.i:		; preds = %cond_true295.i, %cond_next288.i.cond_next302.i_crit_edge
+	br i1 false, label %cond_next302.i.cond_next380.i_crit_edge, label %cond_true328.i
+
+cond_next302.i.cond_next380.i_crit_edge:		; preds = %cond_next302.i
+	br label %cond_next380.i
+
+cond_true328.i:		; preds = %cond_next302.i
+	br i1 false, label %cond_true343.i, label %cond_true328.i.cond_next380.i_crit_edge
+
+cond_true328.i.cond_next380.i_crit_edge:		; preds = %cond_true328.i
+	br label %cond_next380.i
+
+cond_true343.i:		; preds = %cond_true328.i
+	br i1 false, label %cond_true349.i, label %cond_true343.i.cond_next380.i_crit_edge
+
+cond_true343.i.cond_next380.i_crit_edge:		; preds = %cond_true343.i
+	br label %cond_next380.i
+
+cond_true349.i:		; preds = %cond_true343.i
+	br label %cond_next380.i
+
+cond_false355.i:		; preds = %cond_false223.i
+	br i1 false, label %cond_false355.i.bb.i_crit_edge, label %cond_next363.i
+
+cond_false355.i.bb.i_crit_edge:		; preds = %cond_false355.i
+	br label %bb.i
+
+cond_next363.i:		; preds = %cond_false355.i
+	br i1 false, label %bb377.i, label %cond_next363.i.bb.i_crit_edge
+
+cond_next363.i.bb.i_crit_edge:		; preds = %cond_next363.i
+	br label %bb.i
+
+bb.i:		; preds = %cond_next363.i.bb.i_crit_edge, %cond_false355.i.bb.i_crit_edge
+	br label %bb442.backedge
+
+bb377.i:		; preds = %cond_next363.i
+	br label %cond_next380.i
+
+cond_next380.i:		; preds = %bb377.i, %cond_true349.i, %cond_true343.i.cond_next380.i_crit_edge, %cond_true328.i.cond_next380.i_crit_edge, %cond_next302.i.cond_next380.i_crit_edge, %cond_true216.i, %cond_true210.i.cond_next380.i_crit_edge, %cond_true196.i.cond_next380.i_crit_edge, %cond_true182.i.cond_next380.i_crit_edge, %cond_next163.i.cond_next380.i_crit_edge
+	br i1 false, label %cond_next380.i.HRead.exit_crit_edge, label %cond_true391.i
+
+cond_next380.i.HRead.exit_crit_edge:		; preds = %cond_next380.i
+	br label %HRead.exit
+
+cond_true391.i:		; preds = %cond_next380.i
+	br label %bb442.outer.backedge
+
+bb442.outer.backedge:		; preds = %bb439, %cond_true391.i, %cond_true77.i
+	br label %bb442.outer
+
+HRead.exit.loopexit:		; preds = %cond_true229.i.HRead.exit.loopexit_crit_edge, %cond_next433.HRead.exit.loopexit_crit_edge
+	br label %HRead.exit
+
+HRead.exit:		; preds = %HRead.exit.loopexit, %cond_next380.i.HRead.exit_crit_edge
+	br label %bb439
+
+bb439.loopexit:		; preds = %bb420
+	br label %bb439
+
+bb439:		; preds = %bb439.loopexit, %HRead.exit
+	br label %bb442.outer.backedge
+
+bb442.outer:		; preds = %bb442.outer.backedge, %bb442.preheader
+	br label %bb442
+
+bb442:		; preds = %bb442.outer, %bb442.backedge
+	br i1 false, label %bb420, label %bb.loopexit
+}
+
+define void @Invalidate() {
+entry:
+	br i1 false, label %cond_false, label %cond_true
+
+cond_true:		; preds = %entry
+	br i1 false, label %cond_true40, label %cond_true.cond_next_crit_edge
+
+cond_true.cond_next_crit_edge:		; preds = %cond_true
+	br label %cond_next
+
+cond_true40:		; preds = %cond_true
+	br label %cond_next
+
+cond_next:		; preds = %cond_true40, %cond_true.cond_next_crit_edge
+	br i1 false, label %cond_true68, label %cond_next.cond_next73_crit_edge
+
+cond_next.cond_next73_crit_edge:		; preds = %cond_next
+	br label %cond_next73
+
+cond_true68:		; preds = %cond_next
+	br label %cond_next73
+
+cond_next73:		; preds = %cond_true68, %cond_next.cond_next73_crit_edge
+	br i1 false, label %cond_true91, label %cond_next73.cond_next96_crit_edge
+
+cond_next73.cond_next96_crit_edge:		; preds = %cond_next73
+	br label %cond_next96
+
+cond_true91:		; preds = %cond_next73
+	br label %cond_next96
+
+cond_next96:		; preds = %cond_true91, %cond_next73.cond_next96_crit_edge
+	br i1 false, label %cond_next96.cond_next112_crit_edge, label %cond_true105
+
+cond_next96.cond_next112_crit_edge:		; preds = %cond_next96
+	br label %cond_next112
+
+cond_true105:		; preds = %cond_next96
+	br label %cond_next112
+
+cond_next112:		; preds = %cond_true105, %cond_next96.cond_next112_crit_edge
+	br i1 false, label %cond_next112.cond_next127_crit_edge, label %cond_true119
+
+cond_next112.cond_next127_crit_edge:		; preds = %cond_next112
+	br label %cond_next127
+
+cond_true119:		; preds = %cond_next112
+	br label %cond_next127
+
+cond_next127:		; preds = %cond_true119, %cond_next112.cond_next127_crit_edge
+	br i1 false, label %cond_next141, label %cond_true134
+
+cond_true134:		; preds = %cond_next127
+	br i1 false, label %cond_true134.bb161_crit_edge, label %cond_true134.bb_crit_edge
+
+cond_true134.bb_crit_edge:		; preds = %cond_true134
+	br label %bb
+
+cond_true134.bb161_crit_edge:		; preds = %cond_true134
+	br label %bb161
+
+cond_next141:		; preds = %cond_next127
+	br label %bb154
+
+bb:		; preds = %bb154.bb_crit_edge, %cond_true134.bb_crit_edge
+	br label %bb154
+
+bb154:		; preds = %bb, %cond_next141
+	br i1 false, label %bb154.bb161_crit_edge, label %bb154.bb_crit_edge
+
+bb154.bb_crit_edge:		; preds = %bb154
+	br label %bb
+
+bb154.bb161_crit_edge:		; preds = %bb154
+	br label %bb161
+
+bb161:		; preds = %bb154.bb161_crit_edge, %cond_true134.bb161_crit_edge
+	br i1 false, label %bb161.cond_next201_crit_edge, label %cond_true198
+
+bb161.cond_next201_crit_edge:		; preds = %bb161
+	br label %cond_next201
+
+cond_true198:		; preds = %bb161
+	br label %cond_next201
+
+cond_next201:		; preds = %cond_true198, %bb161.cond_next201_crit_edge
+	br i1 false, label %cond_next212, label %cond_true206
+
+cond_true206:		; preds = %cond_next201
+	br label %UnifiedReturnBlock
+
+cond_false:		; preds = %entry
+	br label %UnifiedReturnBlock
+
+cond_next212:		; preds = %cond_next201
+	br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %cond_next212, %cond_false, %cond_true206
+	ret void
+}
diff --git a/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll b/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll
new file mode 100644
index 0000000000000..4deec98a9ee8b
--- /dev/null
+++ b/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -postdomfrontier -disable-output
+
+define void @args_out_of_range() {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	br label %bb
+}
+
+define void @args_out_of_range_3() {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	br label %bb
+}
+
+define void @Feq() {
+entry:
+	br i1 false, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	unreachable
+
+cond_next:		; preds = %entry
+	unreachable
+}
diff --git a/test/Analysis/PostDominators/dg.exp b/test/Analysis/PostDominators/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Analysis/PostDominators/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Analysis/PostDominators/pr1098.ll b/test/Analysis/PostDominators/pr1098.ll
new file mode 100644
index 0000000000000..b54a9fe1c75b9
--- /dev/null
+++ b/test/Analysis/PostDominators/pr1098.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -postdomtree -analyze | grep entry
+; PR932
+
+define void @foo(i1 %x) {
+entry:
+        br i1 %x, label %bb1, label %bb0
+bb0:            ; preds = %entry, bb0
+        br label %bb0
+bb1:            ; preds = %entry
+        br label %bb2
+bb2:            ; preds = %bb1
+        ret void
+}
+
diff --git a/test/Analysis/ScalarEvolution/2007-07-15-NegativeStride.ll b/test/Analysis/ScalarEvolution/2007-07-15-NegativeStride.ll
new file mode 100644
index 0000000000000..a2cbcee244bfd
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-07-15-NegativeStride.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {Loop bb: backedge-taken count is 100}
+; PR1533
+
+@array = weak global [101 x i32] zeroinitializer, align 32		; <[100 x i32]*> [#uses=1]
+
+define void @loop(i32 %x) {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%i.01.0 = phi i32 [ 100, %entry ], [ %tmp4, %bb ]		; <i32> [#uses=2]
+	%tmp1 = getelementptr [101 x i32]* @array, i32 0, i32 %i.01.0		; <i32*> [#uses=1]
+	store i32 %x, i32* %tmp1
+	%tmp4 = add i32 %i.01.0, -1		; <i32> [#uses=2]
+	%tmp7 = icmp sgt i32 %tmp4, -1		; <i1> [#uses=1]
+	br i1 %tmp7, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2007-08-06-MisinterpretBranch.ll b/test/Analysis/ScalarEvolution/2007-08-06-MisinterpretBranch.ll
new file mode 100644
index 0000000000000..e3393d5eed622
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-08-06-MisinterpretBranch.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -indvars -adce -simplifycfg | llvm-dis | grep "icmp s"
+; PR1598
+
+define i32 @f(i32 %a, i32 %b, i32 %x, i32 %y) {
+entry:
+	%tmp3 = icmp eq i32 %a, %b		; <i1> [#uses=1]
+	br i1 %tmp3, label %return, label %bb
+
+bb:		; preds = %bb, %entry
+	%x_addr.0 = phi i32 [ %tmp6, %bb ], [ %x, %entry ]		; <i32> [#uses=1]
+	%tmp6 = add i32 %x_addr.0, 1		; <i32> [#uses=3]
+	%tmp9 = icmp slt i32 %tmp6, %y		; <i1> [#uses=1]
+	br i1 %tmp9, label %bb, label %return
+
+return:		; preds = %bb, %entry
+	%x_addr.1 = phi i32 [ %x, %entry ], [ %tmp6, %bb ]		; <i32> [#uses=1]
+	ret i32 %x_addr.1
+}
diff --git a/test/Analysis/ScalarEvolution/2007-08-06-Unsigned.ll b/test/Analysis/ScalarEvolution/2007-08-06-Unsigned.ll
new file mode 100644
index 0000000000000..34d97664ccb65
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-08-06-Unsigned.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze | grep {Loop bb: backedge-taken count is (-1 + (-1 \\* %x) + %y)}
+; PR1597
+
+define i32 @f(i32 %x, i32 %y) {
+entry:
+        %tmp63 = icmp ult i32 %x, %y            ; <i1> [#uses=1]
+        br i1 %tmp63, label %bb.preheader, label %bb8
+
+bb.preheader:           ; preds = %entry
+        br label %bb
+
+bb:             ; preds = %bb3, %bb.preheader
+        %x_addr.0 = phi i32 [ %tmp2, %bb3 ], [ %x, %bb.preheader ]              ; <i32> [#uses=1]
+        %tmp2 = add i32 %x_addr.0, 1            ; <i32> [#uses=3]
+        br label %bb3
+
+bb3:            ; preds = %bb
+        %tmp6 = icmp ult i32 %tmp2, %y          ; <i1> [#uses=1]
+        br i1 %tmp6, label %bb, label %bb8.loopexit
+
+bb8.loopexit:           ; preds = %bb3
+        br label %bb8
+
+bb8:            ; preds = %bb8.loopexit, %entry
+        %x_addr.1 = phi i32 [ %x, %entry ], [ %tmp2, %bb8.loopexit ]            ; <i32> [#uses=1]
+        br label %return
+
+return:         ; preds = %bb8
+        ret i32 %x_addr.1
+}
diff --git a/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll b/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
new file mode 100644
index 0000000000000..c4de093755987
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 13}
+; PR1706
+
+define i32 @f() {
+entry:
+	br label %bb5
+
+bb:		; preds = %bb5
+	%tmp2 = shl i32 %j.0, 1		; <i32> [#uses=1]
+	%tmp4 = add i32 %i.0, 268435456		; <i32> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %bb, %entry
+	%j.0 = phi i32 [ 1, %entry ], [ %tmp2, %bb ]		; <i32> [#uses=2]
+	%i.0 = phi i32 [ -1879048192, %entry ], [ %tmp4, %bb ]		; <i32> [#uses=2]
+	%tmp7 = icmp slt i32 %i.0, 1610612736		; <i1> [#uses=1]
+	br i1 %tmp7, label %bb, label %return
+
+return:		; preds = %bb5
+	ret i32 %j.0
+}
diff --git a/test/Analysis/ScalarEvolution/2007-11-14-SignedAddRec.ll b/test/Analysis/ScalarEvolution/2007-11-14-SignedAddRec.ll
new file mode 100644
index 0000000000000..66ca7551c240e
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-11-14-SignedAddRec.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep printd | grep 1206807378
+; PR1798
+
+declare void @printd(i32)
+
+define i32 @test() {
+entry:
+	br label %bb6
+
+bb:		; preds = %bb6
+	%tmp3 = add i32 %x.0, %i.0		; <i32> [#uses=1]
+	%tmp5 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %tmp5, %bb ]		; <i32> [#uses=3]
+	%x.0 = phi i32 [ 0, %entry ], [ %tmp3, %bb ]		; <i32> [#uses=3]
+	%tmp8 = icmp slt i32 %i.0, 123456789		; <i1> [#uses=1]
+	br i1 %tmp8, label %bb, label %bb10
+
+bb10:		; preds = %bb6
+	call void @printd(i32 %x.0)
+	ret i32 0
+}
diff --git a/test/Analysis/ScalarEvolution/2007-11-18-OrInstruction.ll b/test/Analysis/ScalarEvolution/2007-11-18-OrInstruction.ll
new file mode 100644
index 0000000000000..82d6ee27b4574
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2007-11-18-OrInstruction.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep -e {-->  %b}
+; PR1810
+
+define void @fun() {
+entry:
+        br label %header
+header:
+        %i = phi i32 [ 1, %entry ], [ %i.next, %body ]
+        %cond = icmp eq i32 %i, 10
+        br i1 %cond, label %exit, label %body
+body:
+        %a = mul i32 %i, 5
+        %b = or i32 %a, 1
+        %i.next = add i32 %i, 1
+        br label %header
+exit:        
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-02-11-ReversedCondition.ll b/test/Analysis/ScalarEvolution/2008-02-11-ReversedCondition.ll
new file mode 100644
index 0000000000000..182a0876e6581
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-02-11-ReversedCondition.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze | grep {Loop header: backedge-taken count is (0 smax %n)}
+
+define void @foo(i32 %n) {
+entry:
+	br label %header
+header:
+	%i = phi i32 [ 0, %entry ], [ %i.inc, %next ]
+	%cond = icmp sgt i32 %n, %i
+	br i1 %cond, label %next, label %return
+next:
+        %i.inc = add i32 %i, 1
+	br label %header
+return:
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-02-12-SMAXTripCount.ll b/test/Analysis/ScalarEvolution/2008-02-12-SMAXTripCount.ll
new file mode 100644
index 0000000000000..cd3a80f791948
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-02-12-SMAXTripCount.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze | grep {Loop loop: backedge-taken count is (100 + (-100 smax %n))}
+; PR2002
+
+define void @foo(i8 %n) {
+entry:
+	br label %loop
+loop:
+	%i = phi i8 [ -100, %entry ], [ %i.inc, %next ]
+	%cond = icmp slt i8 %i, %n
+	br i1 %cond, label %next, label %return
+next:
+        %i.inc = add i8 %i, 1
+	br label %loop
+return:
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-02-15-UMax.ll b/test/Analysis/ScalarEvolution/2008-02-15-UMax.ll
new file mode 100644
index 0000000000000..0f977f804eb88
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-02-15-UMax.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep umax
+; PR2003
+
+define i32 @foo(i32 %n) {
+entry:
+        br label %header
+header:
+        %i = phi i32 [ 100, %entry ], [ %i.inc, %next ]
+        %cond = icmp ult i32 %i, %n
+        br i1 %cond, label %next, label %return
+next:
+        %i.inc = add i32 %i, 1
+        br label %header
+return:
+        ret i32 %i
+}
+
diff --git a/test/Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll b/test/Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll
new file mode 100644
index 0000000000000..13852d45652a4
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 61}
+; PR2364
+
+define i32 @func_6() nounwind  {
+entry:
+	br label %bb5
+
+bb:		; preds = %bb5
+	%tmp2 = add i32 %i.0, 1		; <i32> [#uses=1]
+	%tmp4 = add i8 %x.0, -4		; <i8> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %bb, %entry
+	%x.0 = phi i8 [ 0, %entry ], [ %tmp4, %bb ]		; <i8> [#uses=2]
+	%i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ]		; <i32> [#uses=2]
+	%tmp7 = icmp eq i8 %x.0, 12		; <i1> [#uses=1]
+	br i1 %tmp7, label %return, label %bb
+
+return:		; preds = %bb5
+	ret i32 %i.0
+}
diff --git a/test/Analysis/ScalarEvolution/2008-06-12-BinomialInt64.ll b/test/Analysis/ScalarEvolution/2008-06-12-BinomialInt64.ll
new file mode 100644
index 0000000000000..cbe5c97905cee
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-06-12-BinomialInt64.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution 2>/dev/null
+; PR2433
+
+define i32 @main1(i32 %argc, i8** %argv) nounwind  {
+entry:
+	br i1 false, label %bb10, label %bb23
+
+bb10:		; preds = %bb10, %entry
+	%accum.03 = phi i64 [ %tmp14, %bb10 ], [ 0, %entry ]		; <i64> [#uses=1]
+	%i.02 = phi i32 [ %tmp16, %bb10 ], [ 0, %entry ]		; <i32> [#uses=1]
+	%d.1.01 = phi i64 [ %tmp5.i, %bb10 ], [ 0, %entry ]		; <i64> [#uses=1]
+	%tmp5.i = add i64 %d.1.01, 1		; <i64> [#uses=2]
+	%tmp14 = add i64 %accum.03, %tmp5.i		; <i64> [#uses=2]
+	%tmp16 = add i32 %i.02, 1		; <i32> [#uses=2]
+	%tmp20 = icmp slt i32 %tmp16, 0		; <i1> [#uses=1]
+	br i1 %tmp20, label %bb10, label %bb23
+
+bb23:		; preds = %bb10, %entry
+	%accum.0.lcssa = phi i64 [ 0, %entry ], [ %tmp14, %bb10 ]		; <i64> [#uses=0]
+	ret i32 0
+}
+
+define i32 @main2(i32 %argc, i8** %argv) {
+entry:
+	%tmp8 = tail call i32 @atoi( i8* null ) nounwind readonly 		; <i32> [#uses=1]
+	br i1 false, label %bb9, label %bb21
+
+bb9:		; preds = %bb9, %entry
+	%accum.03 = phi i64 [ %tmp12, %bb9 ], [ 0, %entry ]		; <i64> [#uses=1]
+	%i.02 = phi i32 [ %tmp14, %bb9 ], [ 0, %entry ]		; <i32> [#uses=1]
+	%d.1.01 = phi i64 [ %tmp4.i, %bb9 ], [ 0, %entry ]		; <i64> [#uses=1]
+	%tmp4.i = add i64 %d.1.01, 1		; <i64> [#uses=2]
+	%tmp12 = add i64 %accum.03, %tmp4.i		; <i64> [#uses=2]
+	%tmp14 = add i32 %i.02, 1		; <i32> [#uses=2]
+	%tmp18 = icmp slt i32 %tmp14, %tmp8		; <i1> [#uses=1]
+	br i1 %tmp18, label %bb9, label %bb21
+
+bb21:		; preds = %bb9, %entry
+	%accum.0.lcssa = phi i64 [ 0, %entry ], [ %tmp12, %bb9 ]		; <i64> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @atoi(i8*) nounwind readonly 
diff --git a/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll b/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll
new file mode 100644
index 0000000000000..a0fcad713149f
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect1.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& not grep smax
+; PR2261
+
+@lut = common global [256 x i8] zeroinitializer, align 32		; <[256 x i8]*> [#uses=1]
+
+define void @foo(i32 %count, i32* %srcptr, i32* %dstptr) nounwind  {
+entry:
+	icmp sgt i32 %count, 0		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%j.01 = phi i32 [ %8, %bb1 ], [ 0, %bb.nph ]		; <i32> [#uses=1]
+	load i32* %srcptr, align 4		; <i32>:1 [#uses=2]
+	and i32 %1, 255		; <i32>:2 [#uses=1]
+	and i32 %1, -256		; <i32>:3 [#uses=1]
+	getelementptr [256 x i8]* @lut, i32 0, i32 %2		; <i8*>:4 [#uses=1]
+	load i8* %4, align 1		; <i8>:5 [#uses=1]
+	zext i8 %5 to i32		; <i32>:6 [#uses=1]
+	or i32 %6, %3		; <i32>:7 [#uses=1]
+	store i32 %7, i32* %dstptr, align 4
+	add i32 %j.01, 1		; <i32>:8 [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	icmp slt i32 %8, %count		; <i1>:9 [#uses=1]
+	br i1 %9, label %bb, label %bb1.return_crit_edge
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll b/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll
new file mode 100644
index 0000000000000..5501ee28869e4
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-12-UnneededSelect2.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& not grep smax
+; PR2070
+
+define i32 @a(i32 %x) nounwind  {
+entry:
+	icmp sgt i32 %x, 1		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb.nph, label %bb2
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%z.02 = phi i32 [ %1, %bb1 ], [ 1, %bb.nph ]		; <i32> [#uses=1]
+	%i.01 = phi i32 [ %2, %bb1 ], [ 1, %bb.nph ]		; <i32> [#uses=2]
+	mul i32 %z.02, %i.01		; <i32>:1 [#uses=2]
+	add i32 %i.01, 1		; <i32>:2 [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	icmp slt i32 %2, %x		; <i1>:3 [#uses=1]
+	br i1 %3, label %bb, label %bb1.bb2_crit_edge
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	%.lcssa = phi i32 [ %1, %bb1 ]		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	%z.0.lcssa = phi i32 [ %.lcssa, %bb1.bb2_crit_edge ], [ 1, %entry ]		; <i32> [#uses=1]
+	ret i32 %z.0.lcssa
+}
diff --git a/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll b/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll
new file mode 100644
index 0000000000000..a3cc600053f46
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep Unpredictable
+; PR2088
+
+define void @fun() {
+entry:
+        br label %loop
+loop:
+        %i = phi i8 [ 0, %entry ], [ %i.next, %loop ]
+        %i.next = add i8 %i, 4
+        %cond = icmp ne i8 %i.next, 6
+        br i1 %cond, label %loop, label %exit
+exit:
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll b/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll
new file mode 100644
index 0000000000000..9ba118c15063b
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 113}
+; PR2088
+
+define void @fun() {
+entry:
+        br label %loop
+loop:
+        %i = phi i8 [ 0, %entry ], [ %i.next, %loop ]
+        %i.next = add i8 %i, 18
+        %cond = icmp ne i8 %i.next, 4
+        br i1 %cond, label %loop, label %exit
+exit:
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-07-29-SGTTripCount.ll b/test/Analysis/ScalarEvolution/2008-07-29-SGTTripCount.ll
new file mode 100644
index 0000000000000..527b8b0add23e
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-29-SGTTripCount.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   -scalar-evolution-max-iterations=0 | \
+; RUN: grep -F "backedge-taken count is (-1 + (-1 * %j))"
+; PR2607
+
+define i32 @_Z1aj(i32 %j) nounwind  {
+entry:
+	icmp sgt i32 0, %j		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb, %bb.preheader
+	%i.01 = phi i32 [ %1, %bb ], [ 0, %bb.preheader ]		; <i32> [#uses=1]
+	add i32 %i.01, -1		; <i32>:1 [#uses=3]
+	icmp sgt i32 %1, %j		; <i1>:2 [#uses=1]
+	br i1 %2, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	%i.0.lcssa = phi i32 [ 0, %entry ], [ %1, %return.loopexit ]		; <i32> [#uses=1]
+	ret i32 %i.0.lcssa
+}
+
diff --git a/test/Analysis/ScalarEvolution/2008-07-29-SMinExpr.ll b/test/Analysis/ScalarEvolution/2008-07-29-SMinExpr.ll
new file mode 100644
index 0000000000000..9051dc7ec515d
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-29-SMinExpr.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   -scalar-evolution-max-iterations=0 | \
+; RUN: grep -F "backedge-taken count is (-2147483632 + ((-1 + (-1 * %x)) smax (-1 + (-1 * %y))))"
+; PR2607
+
+define i32 @b(i32 %x, i32 %y) nounwind {
+entry:
+	%cmp2 = icmp slt i32 %y, %x
+	%cond3 = select i1 %cmp2, i32 %y, i32 %x
+	%cmp54 = icmp slt i32 %cond3, -2147483632
+	br i1 %cmp54, label %forinc, label %afterfor
+
+forinc:		; preds = %forinc, %entry
+	%j.01 = phi i32 [ %dec, %forinc ], [ -2147483632, %entry ]
+	%dec = add i32 %j.01, -1
+	%cmp = icmp slt i32 %y, %x
+	%cond = select i1 %cmp, i32 %y, i32 %x
+	%cmp5 = icmp sgt i32 %dec, %cond
+	br i1 %cmp5, label %forinc, label %afterfor
+
+afterfor:		; preds = %forinc, %entry
+	%j.0.lcssa = phi i32 [ -2147483632, %entry ], [ %dec, %forinc ]
+	ret i32 %j.0.lcssa
+}
diff --git a/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll b/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
new file mode 100644
index 0000000000000..f8e1cfcd7fbe4
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   -scalar-evolution-max-iterations=0 | grep -F "Exits: 20028"
+; PR2621
+
+define i32 @a() nounwind  {
+entry:
+	br label %bb1
+
+bb:
+	trunc i32 %i.0 to i16
+	add i16 %0, %x16.0
+	add i32 %i.0, 1
+	br label %bb1
+
+bb1:
+	%i.0 = phi i32 [ 0, %entry ], [ %2, %bb ]
+	%x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ]
+	icmp ult i32 %i.0, 888888
+	br i1 %3, label %bb, label %bb2
+
+bb2:
+	zext i16 %x16.0 to i32
+	ret i32 %4
+}
+
diff --git a/test/Analysis/ScalarEvolution/2008-08-04-LongAddRec.ll b/test/Analysis/ScalarEvolution/2008-08-04-LongAddRec.ll
new file mode 100644
index 0000000000000..fbd249fbc0406
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-08-04-LongAddRec.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   -scalar-evolution-max-iterations=0 | grep -F "Exits: -19168"
+; PR2621
+
+define i32 @a() nounwind  {
+entry:
+	br label %bb1
+
+bb:		; preds = %bb1
+	add i16 %x17.0, 1		; <i16>:0 [#uses=2]
+	add i16 %0, %x16.0		; <i16>:1 [#uses=2]
+	add i16 %1, %x15.0		; <i16>:2 [#uses=2]
+	add i16 %2, %x14.0		; <i16>:3 [#uses=2]
+	add i16 %3, %x13.0		; <i16>:4 [#uses=2]
+	add i16 %4, %x12.0		; <i16>:5 [#uses=2]
+	add i16 %5, %x11.0		; <i16>:6 [#uses=2]
+	add i16 %6, %x10.0		; <i16>:7 [#uses=2]
+	add i16 %7, %x9.0		; <i16>:8 [#uses=2]
+	add i16 %8, %x8.0		; <i16>:9 [#uses=2]
+	add i16 %9, %x7.0		; <i16>:10 [#uses=2]
+	add i16 %10, %x6.0		; <i16>:11 [#uses=2]
+	add i16 %11, %x5.0		; <i16>:12 [#uses=2]
+	add i16 %12, %x4.0		; <i16>:13 [#uses=2]
+	add i16 %13, %x3.0		; <i16>:14 [#uses=2]
+	add i16 %14, %x2.0		; <i16>:15 [#uses=2]
+	add i16 %15, %x1.0		; <i16>:16 [#uses=1]
+	add i32 %i.0, 1		; <i32>:17 [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%x2.0 = phi i16 [ 0, %entry ], [ %15, %bb ]		; <i16> [#uses=1]
+	%x3.0 = phi i16 [ 0, %entry ], [ %14, %bb ]		; <i16> [#uses=1]
+	%x4.0 = phi i16 [ 0, %entry ], [ %13, %bb ]		; <i16> [#uses=1]
+	%x5.0 = phi i16 [ 0, %entry ], [ %12, %bb ]		; <i16> [#uses=1]
+	%x6.0 = phi i16 [ 0, %entry ], [ %11, %bb ]		; <i16> [#uses=1]
+	%x7.0 = phi i16 [ 0, %entry ], [ %10, %bb ]		; <i16> [#uses=1]
+	%x8.0 = phi i16 [ 0, %entry ], [ %9, %bb ]		; <i16> [#uses=1]
+	%x9.0 = phi i16 [ 0, %entry ], [ %8, %bb ]		; <i16> [#uses=1]
+	%x10.0 = phi i16 [ 0, %entry ], [ %7, %bb ]		; <i16> [#uses=1]
+	%x11.0 = phi i16 [ 0, %entry ], [ %6, %bb ]		; <i16> [#uses=1]
+	%x12.0 = phi i16 [ 0, %entry ], [ %5, %bb ]		; <i16> [#uses=1]
+	%x13.0 = phi i16 [ 0, %entry ], [ %4, %bb ]		; <i16> [#uses=1]
+	%x14.0 = phi i16 [ 0, %entry ], [ %3, %bb ]		; <i16> [#uses=1]
+	%x15.0 = phi i16 [ 0, %entry ], [ %2, %bb ]		; <i16> [#uses=1]
+	%x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ]		; <i16> [#uses=1]
+	%x17.0 = phi i16 [ 0, %entry ], [ %0, %bb ]		; <i16> [#uses=1]
+	%i.0 = phi i32 [ 0, %entry ], [ %17, %bb ]		; <i32> [#uses=2]
+	%x1.0 = phi i16 [ 0, %entry ], [ %16, %bb ]		; <i16> [#uses=2]
+	icmp ult i32 %i.0, 8888		; <i1>:18 [#uses=1]
+	br i1 %18, label %bb, label %bb2
+
+bb2:		; preds = %bb1
+	zext i16 %x1.0 to i32		; <i32>:19 [#uses=1]
+	ret i32 %19
+}
+
diff --git a/test/Analysis/ScalarEvolution/2008-11-02-QuadraticCrash.ll b/test/Analysis/ScalarEvolution/2008-11-02-QuadraticCrash.ll
new file mode 100644
index 0000000000000..c6cb87fca140c
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-11-02-QuadraticCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution
+; PR1827
+
+declare void @use(i32)
+
+define void @foo() {
+entry:
+	br label %loop_1
+
+loop_1:		; preds = %loop_1, %entry
+	%a = phi i32 [ 2, %entry ], [ %b, %loop_1 ]		; <i32> [#uses=2]
+	%c = phi i32 [ 5, %entry ], [ %d, %loop_1 ]		; <i32> [#uses=1]
+	%b = add i32 %a, 1		; <i32> [#uses=1]
+	%d = add i32 %c, %a		; <i32> [#uses=3]
+	%A = icmp ult i32 %d, 50		; <i1> [#uses=1]
+	br i1 %A, label %loop_1, label %endloop
+
+endloop:		; preds = %loop_1
+	call void @use(i32 %d)
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/2008-11-15-CubicOOM.ll b/test/Analysis/ScalarEvolution/2008-11-15-CubicOOM.ll
new file mode 100644
index 0000000000000..89e9efa37ca67
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-11-15-CubicOOM.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution
+; PR2602
+
+define i32 @a() nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%w.0 = phi i32 [ 0, %entry ], [ %tmp, %bb ]		; <i32> [#uses=2]
+	%e.0 = phi i32 [ 0, %entry ], [ %e.1, %bb ]		; <i32> [#uses=2]
+	%w.1 = add i32 0, %w.0		; <i32>:0 [#uses=1]
+	%tmp = add i32 %e.0, %w.0		; <i32>:1 [#uses=1]
+	%e.1 = add i32 %e.0, 1		; <i32>:2 [#uses=1]
+	%cond = icmp eq i32 %w.1, -1		; <i1>:3 [#uses=1]
+	br i1 %cond, label %return, label %bb
+
+return:		; preds = %bb
+	ret i32 undef
+}
diff --git a/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll b/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll
new file mode 100644
index 0000000000000..0651fd85487fe
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-11-18-LessThanOrEqual.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& \
+; RUN: grep {Loop bb: backedge-taken count is (7 + (-1 \\* %argc))}
+; XFAIL: *
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	%0 = icmp ugt i32 %argc, 7		; <i1> [#uses=1]
+	br i1 %0, label %bb2, label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb.nph, %bb1
+	%indvar = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%argc_addr.04 = add i32 %indvar, %argc		; <i32> [#uses=1]
+	tail call void (...)* @Test() nounwind
+	%1 = add i32 %argc_addr.04, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%phitmp = icmp ugt i32 %1, 7		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %phitmp, label %bb1.bb2_crit_edge, label %bb
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	ret i32 0
+}
+
+declare void @Test(...)
diff --git a/test/Analysis/ScalarEvolution/2008-11-18-Stride1.ll b/test/Analysis/ScalarEvolution/2008-11-18-Stride1.ll
new file mode 100644
index 0000000000000..78cda0e175f4b
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-11-18-Stride1.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& grep {/u 3}
+
+define i32 @f(i32 %x) nounwind readnone {
+entry:
+	%0 = icmp ugt i32 %x, 4		; <i1> [#uses=1]
+	br i1 %0, label %bb.nph, label %bb2
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb.nph, %bb1
+	%indvar = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%tmp = mul i32 %indvar, -3		; <i32> [#uses=1]
+	%x_addr.04 = add i32 %tmp, %x		; <i32> [#uses=1]
+	%1 = add i32 %x_addr.04, -3		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%2 = icmp ugt i32 %1, 4		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %2, label %bb, label %bb1.bb2_crit_edge
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	%.lcssa = phi i32 [ %1, %bb1 ]		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	%x_addr.0.lcssa = phi i32 [ %.lcssa, %bb1.bb2_crit_edge ], [ %x, %entry ]		; <i32> [#uses=1]
+	ret i32 %x_addr.0.lcssa
+}
diff --git a/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll b/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
new file mode 100644
index 0000000000000..4a76970ce19ad
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& grep {/u 3}
+; XFAIL: *
+
+define i32 @f(i32 %x) nounwind readnone {
+entry:
+	%0 = icmp ugt i32 %x, 999		; <i1> [#uses=1]
+	br i1 %0, label %bb2, label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb.nph, %bb1
+	%indvar = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%tmp = mul i32 %indvar, 3		; <i32> [#uses=1]
+	%x_addr.04 = add i32 %tmp, %x		; <i32> [#uses=1]
+	%1 = add i32 %x_addr.04, 3		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%2 = icmp ugt i32 %1, 999		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %2, label %bb1.bb2_crit_edge, label %bb
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	%.lcssa = phi i32 [ %1, %bb1 ]		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	%x_addr.0.lcssa = phi i32 [ %.lcssa, %bb1.bb2_crit_edge ], [ %x, %entry ]		; <i32> [#uses=1]
+	ret i32 %x_addr.0.lcssa
+}
diff --git a/test/Analysis/ScalarEvolution/2008-12-08-FiniteSGE.ll b/test/Analysis/ScalarEvolution/2008-12-08-FiniteSGE.ll
new file mode 100644
index 0000000000000..3df1fe0001356
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-12-08-FiniteSGE.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {backedge-taken count is 255}
+; XFAIL: *
+
+define i32 @foo(i32 %x, i32 %y, i32* %lam, i32* %alp) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%indvar = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=4]
+	%i.0.reg2mem.0 = sub i32 255, %indvar		; <i32> [#uses=2]
+	%0 = getelementptr i32* %alp, i32 %i.0.reg2mem.0		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = getelementptr i32* %lam, i32 %i.0.reg2mem.0		; <i32*> [#uses=1]
+	store i32 %1, i32* %2, align 4
+	%3 = sub i32 254, %indvar		; <i32> [#uses=1]
+	%4 = icmp slt i32 %3, 0		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %4, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	%tmp10 = mul i32 %indvar, %x		; <i32> [#uses=1]
+	%z.0.reg2mem.0 = add i32 %tmp10, %y		; <i32> [#uses=1]
+	%5 = add i32 %z.0.reg2mem.0, %x		; <i32> [#uses=1]
+	ret i32 %5
+}
diff --git a/test/Analysis/ScalarEvolution/2008-12-11-SMaxOverflow.ll b/test/Analysis/ScalarEvolution/2008-12-11-SMaxOverflow.ll
new file mode 100644
index 0000000000000..9703bcb15422b
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-12-11-SMaxOverflow.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {0 smax}
+; XFAIL: *
+
+define i32 @f(i32 %c.idx.val) {
+
+bb2:
+	%k.018 = add i32 %c.idx.val, -1		; <i32> [#uses=2]
+	%a14 = icmp slt i32 %k.018, 0		; <i1> [#uses=1]
+	br i1 %a14, label %bb19, label %bb16.preheader
+
+bb16.preheader:
+	%k.019 = phi i32 [ %k.0, %bb18 ], [ %k.018, %bb2 ]		; <i32> [#uses=5]
+	%x = phi i32 [ 0, %bb2 ], [ %x.1, %bb18]
+	br label %bb18
+
+bb18:		; preds = %bb18.loopexit
+	%x.1 = add i32 %x, 1
+	%k.0 = add i32 %k.019, -1		; <i32> [#uses=2]
+	%a107 = icmp slt i32 %k.0, 0		; <i1> [#uses=1]
+	br i1 %a107, label %bb18.bb19_crit_edge, label %bb16.preheader
+
+bb18.bb19_crit_edge:
+	ret i32 %x
+
+bb19:
+	ret i32 0
+
+}
diff --git a/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll b/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
new file mode 100644
index 0000000000000..4d4fcd783edb5
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& \
+; RUN: grep {(((-1 \\* %i0) + (100005 smax %i0)) /u 5)}
+; XFAIL: *
+
+define i32 @foo0(i32 %i0) nounwind {
+entry:
+	br label %bb1
+
+bb:		; preds = %bb1
+	%0 = add i32 %j.0, 1		; <i32> [#uses=1]
+	%1 = add i32 %i.0, 5		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%j.0 = phi i32 [ 0, %entry ], [ %0, %bb ]		; <i32> [#uses=2]
+	%i.0 = phi i32 [ %i0, %entry ], [ %1, %bb ]		; <i32> [#uses=2]
+	%2 = icmp sgt i32 %i.0, 100000		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb
+
+return:		; preds = %bb1
+	ret i32 %j.0
+}
diff --git a/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll b/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll
new file mode 100644
index 0000000000000..2557c8bbbab20
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-12-15-DontUseSDiv.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& grep {/u 5}
+; XFAIL: *
+
+define i8 @foo0(i8 %i0) nounwind {
+entry:
+	br label %bb1
+
+bb:		; preds = %bb1
+	%0 = add i8 %j.0, 1		; <i8> [#uses=1]
+	%1 = add i8 %i.0, 5		; <i8> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%j.0 = phi i8 [ 0, %entry ], [ %0, %bb ]		; <i8> [#uses=2]
+	%i.0 = phi i8 [ %i0, %entry ], [ %1, %bb ]		; <i8> [#uses=2]
+	%2 = icmp sgt i8 %i.0, 100		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb
+
+return:		; preds = %bb1
+	ret i8 %j.0
+}
diff --git a/test/Analysis/ScalarEvolution/2009-01-02-SignedNegativeStride.ll b/test/Analysis/ScalarEvolution/2009-01-02-SignedNegativeStride.ll
new file mode 100644
index 0000000000000..07714cd1b5077
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2009-01-02-SignedNegativeStride.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | not grep {/u -1}
+; PR3275
+
+@g_16 = external global i16		; <i16*> [#uses=3]
+@.str = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+
+define void @func_15() nounwind {
+entry:
+	%0 = load i16* @g_16, align 2		; <i16> [#uses=1]
+	%1 = icmp sgt i16 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb2, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%g_16.promoted = load i16* @g_16		; <i16> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%g_16.tmp.0 = phi i16 [ %g_16.promoted, %bb.nph ], [ %2, %bb1 ]		; <i16> [#uses=1]
+	%2 = add i16 %g_16.tmp.0, -1		; <i16> [#uses=3]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%3 = icmp sgt i16 %2, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb1.bb2_crit_edge, label %bb
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	store i16 %2, i16* @g_16
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	br label %return
+
+return:		; preds = %bb2
+	ret void
+}
+
+declare i32 @main() nounwind
+
+declare i32 @printf(i8*, ...) nounwind
+
diff --git a/test/Analysis/ScalarEvolution/2009-04-22-TruncCast.ll b/test/Analysis/ScalarEvolution/2009-04-22-TruncCast.ll
new file mode 100644
index 0000000000000..c23f0f0ef1d84
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2009-04-22-TruncCast.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {(trunc i} | not grep ext
+
+define i16 @test1(i8 %x) {
+  %A = sext i8 %x to i32
+  %B = trunc i32 %A to i16
+  ret i16 %B
+}
+
+define i8 @test2(i16 %x) {
+  %A = sext i16 %x to i32
+  %B = trunc i32 %A to i8
+  ret i8 %B
+}
+
+define i16 @test3(i16 %x) {
+  %A = sext i16 %x to i32
+  %B = trunc i32 %A to i16
+  ret i16 %B
+}
+
+define i16 @test4(i8 %x) {
+  %A = zext i8 %x to i32
+  %B = trunc i32 %A to i16
+  ret i16 %B
+}
+
+define i8 @test5(i16 %x) {
+  %A = zext i16 %x to i32
+  %B = trunc i32 %A to i8
+  ret i8 %B
+}
+
+define i16 @test6(i16 %x) {
+  %A = zext i16 %x to i32
+  %B = trunc i32 %A to i16
+  ret i16 %B
+}
diff --git a/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll b/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll
new file mode 100644
index 0000000000000..bea46a765d653
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {count is 2}
+; PR3171
+
+	%struct.Foo = type { i32 }
+	%struct.NonPod = type { [2 x %struct.Foo] }
+
+define void @_Z3foov() nounwind {
+entry:
+	%x = alloca %struct.NonPod, align 8		; <%struct.NonPod*> [#uses=2]
+	%0 = getelementptr %struct.NonPod* %x, i32 0, i32 0		; <[2 x %struct.Foo]*> [#uses=1]
+	%1 = getelementptr [2 x %struct.Foo]* %0, i32 1, i32 0		; <%struct.Foo*> [#uses=1]
+	br label %bb1.i
+
+bb1.i:		; preds = %bb2.i, %entry
+	%.0.i = phi %struct.Foo* [ %1, %entry ], [ %4, %bb2.i ]		; <%struct.Foo*> [#uses=2]
+	%2 = getelementptr %struct.NonPod* %x, i32 0, i32 0, i32 0		; <%struct.Foo*> [#uses=1]
+	%3 = icmp eq %struct.Foo* %.0.i, %2		; <i1> [#uses=1]
+	br i1 %3, label %_ZN6NonPodD1Ev.exit, label %bb2.i
+
+bb2.i:		; preds = %bb1.i
+	%4 = getelementptr %struct.Foo* %.0.i, i32 -1		; <%struct.Foo*> [#uses=1]
+	br label %bb1.i
+
+_ZN6NonPodD1Ev.exit:		; preds = %bb1.i
+	ret void
+}
+
diff --git a/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll b/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll
new file mode 100644
index 0000000000000..76ca4a0847472
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 100}
+; PR1101
+
+@A = weak global [1000 x i32] zeroinitializer, align 32         
+
+
+define void @test(i32 %N) {
+entry:
+        "alloca point" = bitcast i32 0 to i32           ; <i32> [#uses=0]
+        br label %bb3
+
+bb:             ; preds = %bb3
+        %tmp = getelementptr [1000 x i32]* @A, i32 0, i32 %i.0          ; <i32*> [#uses=1]
+        store i32 123, i32* %tmp
+        %tmp2 = add i32 %i.0, 1         ; <i32> [#uses=1]
+        br label %bb3
+
+bb3:            ; preds = %bb, %entry
+        %i.0 = phi i32 [ 2, %entry ], [ %tmp2, %bb ]            ; <i32> [#uses=3]
+        %SQ = mul i32 %i.0, %i.0
+        %tmp4 = mul i32 %i.0, 2
+        %tmp5 = sub i32 %SQ, %tmp4
+        %tmp3 = icmp sle i32 %tmp5, 9999          ; <i1> [#uses=1]
+        br i1 %tmp3, label %bb, label %bb5
+
+bb5:            ; preds = %bb3
+        br label %return
+
+return:         ; preds = %bb5
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/and-xor.ll b/test/Analysis/ScalarEvolution/and-xor.ll
new file mode 100644
index 0000000000000..94cca83ea74db
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/and-xor.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze -disable-output \
+; RUN:   | grep {\\-->  (zext} | count 2
+
+define i32 @foo(i32 %x) {
+  %n = and i32 %x, 255
+  %y = xor i32 %n, 255
+  ret i32 %y
+}
diff --git a/test/Analysis/ScalarEvolution/avoid-smax-0.ll b/test/Analysis/ScalarEvolution/avoid-smax-0.ll
new file mode 100644
index 0000000000000..df39cc0af0841
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/avoid-smax-0.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze | grep {Loop bb3: backedge-taken count is (-1 + %n)}
+
+; We don't want to use a max in the trip count expression in
+; this testcase.
+
+define void @foo(i32 %n, i32* %p, i32* %q) nounwind {
+entry:
+	icmp sgt i32 %n, 0
+	br i1 %0, label %bb, label %return
+
+bb:
+	load i32* %q, align 4
+	icmp eq i32 %1, 0
+	br i1 %2, label %return, label %bb3.preheader
+
+bb3.preheader:
+	br label %bb3
+
+bb3:
+	%i.0 = phi i32 [ %7, %bb3 ], [ 0, %bb3.preheader ]
+	getelementptr i32* %p, i32 %i.0
+	load i32* %3, align 4
+	add i32 %4, 1
+	getelementptr i32* %p, i32 %i.0
+	store i32 %5, i32* %6, align 4
+	add i32 %i.0, 1
+	icmp slt i32 %7, %n
+	br i1 %8, label %bb3, label %return.loopexit
+
+return.loopexit:
+	br label %return
+
+return:
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/avoid-smax-1.ll b/test/Analysis/ScalarEvolution/avoid-smax-1.ll
new file mode 100644
index 0000000000000..9270b6e6c8901
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/avoid-smax-1.ll
@@ -0,0 +1,236 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep select %t | count 2
+; RUN: grep {icmp ne i32.\* %w	} %t
+
+; Indvars should be able to insert a canonical induction variable
+; for the bb6 loop without using a maximum calculation (icmp, select)
+; because it should be able to prove that the comparison is guarded
+; by an appropriate conditional branch. Unfortunately, indvars is
+; not yet able to find the comparison for the other two loops in
+; this testcase.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+
+define void @foo(i8* %r, i32 %s, i32 %w, i32 %x, i8* %j, i32 %d) nounwind {
+entry:
+	%0 = mul i32 %x, %w		; <i32> [#uses=2]
+	%1 = mul i32 %x, %w		; <i32> [#uses=1]
+	%2 = sdiv i32 %1, 4		; <i32> [#uses=1]
+	%.sum2 = add i32 %2, %0		; <i32> [#uses=2]
+	%cond = icmp eq i32 %d, 1		; <i1> [#uses=1]
+	br i1 %cond, label %bb29, label %bb10.preheader
+
+bb10.preheader:		; preds = %entry
+	%3 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb.nph9, label %bb18.loopexit
+
+bb.nph7:		; preds = %bb7.preheader
+	%4 = mul i32 %y.08, %w		; <i32> [#uses=1]
+	%5 = mul i32 %y.08, %s		; <i32> [#uses=1]
+	%6 = add i32 %5, 1		; <i32> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb7, %bb.nph7
+	%x.06 = phi i32 [ %13, %bb7 ], [ 0, %bb.nph7 ]		; <i32> [#uses=3]
+	%7 = add i32 %x.06, %4		; <i32> [#uses=1]
+	%8 = shl i32 %x.06, 1		; <i32> [#uses=1]
+	%9 = add i32 %6, %8		; <i32> [#uses=1]
+	%10 = getelementptr i8* %r, i32 %9		; <i8*> [#uses=1]
+	%11 = load i8* %10, align 1		; <i8> [#uses=1]
+	%12 = getelementptr i8* %j, i32 %7		; <i8*> [#uses=1]
+	store i8 %11, i8* %12, align 1
+	%13 = add i32 %x.06, 1		; <i32> [#uses=2]
+	br label %bb7
+
+bb7:		; preds = %bb6
+	%14 = icmp slt i32 %13, %w		; <i1> [#uses=1]
+	br i1 %14, label %bb6, label %bb7.bb9_crit_edge
+
+bb7.bb9_crit_edge:		; preds = %bb7
+	br label %bb9
+
+bb9:		; preds = %bb7.preheader, %bb7.bb9_crit_edge
+	%15 = add i32 %y.08, 1		; <i32> [#uses=2]
+	br label %bb10
+
+bb10:		; preds = %bb9
+	%16 = icmp slt i32 %15, %x		; <i1> [#uses=1]
+	br i1 %16, label %bb7.preheader, label %bb10.bb18.loopexit_crit_edge
+
+bb10.bb18.loopexit_crit_edge:		; preds = %bb10
+	br label %bb10.bb18.loopexit_crit_edge.split
+
+bb10.bb18.loopexit_crit_edge.split:		; preds = %bb.nph9, %bb10.bb18.loopexit_crit_edge
+	br label %bb18.loopexit
+
+bb.nph9:		; preds = %bb10.preheader
+	%17 = icmp sgt i32 %w, 0		; <i1> [#uses=1]
+	br i1 %17, label %bb.nph9.split, label %bb10.bb18.loopexit_crit_edge.split
+
+bb.nph9.split:		; preds = %bb.nph9
+	br label %bb7.preheader
+
+bb7.preheader:		; preds = %bb.nph9.split, %bb10
+	%y.08 = phi i32 [ %15, %bb10 ], [ 0, %bb.nph9.split ]		; <i32> [#uses=3]
+	br i1 true, label %bb.nph7, label %bb9
+
+bb.nph5:		; preds = %bb18.loopexit
+	%18 = sdiv i32 %w, 2		; <i32> [#uses=1]
+	%19 = icmp slt i32 %w, 2		; <i1> [#uses=1]
+	%20 = sdiv i32 %x, 2		; <i32> [#uses=1]
+	br i1 %19, label %bb18.bb20_crit_edge.split, label %bb.nph5.split
+
+bb.nph5.split:		; preds = %bb.nph5
+	br label %bb13
+
+bb13:		; preds = %bb18, %bb.nph5.split
+	%y.14 = phi i32 [ %42, %bb18 ], [ 0, %bb.nph5.split ]		; <i32> [#uses=4]
+	%21 = mul i32 %18, %y.14		; <i32> [#uses=2]
+	%22 = shl i32 %y.14, 1		; <i32> [#uses=1]
+	%23 = srem i32 %y.14, 2		; <i32> [#uses=1]
+	%24 = add i32 %23, %22		; <i32> [#uses=1]
+	%25 = mul i32 %24, %s		; <i32> [#uses=2]
+	br i1 true, label %bb.nph3, label %bb17
+
+bb.nph3:		; preds = %bb13
+	%26 = add i32 %21, %0		; <i32> [#uses=1]
+	%27 = add i32 %21, %.sum2		; <i32> [#uses=1]
+	%28 = sdiv i32 %w, 2		; <i32> [#uses=1]
+	br label %bb14
+
+bb14:		; preds = %bb15, %bb.nph3
+	%x.12 = phi i32 [ %40, %bb15 ], [ 0, %bb.nph3 ]		; <i32> [#uses=5]
+	%29 = shl i32 %x.12, 2		; <i32> [#uses=1]
+	%30 = add i32 %29, %25		; <i32> [#uses=1]
+	%31 = getelementptr i8* %r, i32 %30		; <i8*> [#uses=1]
+	%32 = load i8* %31, align 1		; <i8> [#uses=1]
+	%.sum = add i32 %26, %x.12		; <i32> [#uses=1]
+	%33 = getelementptr i8* %j, i32 %.sum		; <i8*> [#uses=1]
+	store i8 %32, i8* %33, align 1
+	%34 = shl i32 %x.12, 2		; <i32> [#uses=1]
+	%35 = or i32 %34, 2		; <i32> [#uses=1]
+	%36 = add i32 %35, %25		; <i32> [#uses=1]
+	%37 = getelementptr i8* %r, i32 %36		; <i8*> [#uses=1]
+	%38 = load i8* %37, align 1		; <i8> [#uses=1]
+	%.sum6 = add i32 %27, %x.12		; <i32> [#uses=1]
+	%39 = getelementptr i8* %j, i32 %.sum6		; <i8*> [#uses=1]
+	store i8 %38, i8* %39, align 1
+	%40 = add i32 %x.12, 1		; <i32> [#uses=2]
+	br label %bb15
+
+bb15:		; preds = %bb14
+	%41 = icmp sgt i32 %28, %40		; <i1> [#uses=1]
+	br i1 %41, label %bb14, label %bb15.bb17_crit_edge
+
+bb15.bb17_crit_edge:		; preds = %bb15
+	br label %bb17
+
+bb17:		; preds = %bb15.bb17_crit_edge, %bb13
+	%42 = add i32 %y.14, 1		; <i32> [#uses=2]
+	br label %bb18
+
+bb18.loopexit:		; preds = %bb10.bb18.loopexit_crit_edge.split, %bb10.preheader
+	%43 = icmp slt i32 %x, 2		; <i1> [#uses=1]
+	br i1 %43, label %bb20, label %bb.nph5
+
+bb18:		; preds = %bb17
+	%44 = icmp sgt i32 %20, %42		; <i1> [#uses=1]
+	br i1 %44, label %bb13, label %bb18.bb20_crit_edge
+
+bb18.bb20_crit_edge:		; preds = %bb18
+	br label %bb18.bb20_crit_edge.split
+
+bb18.bb20_crit_edge.split:		; preds = %bb18.bb20_crit_edge, %bb.nph5
+	br label %bb20
+
+bb20:		; preds = %bb18.bb20_crit_edge.split, %bb18.loopexit
+	switch i32 %d, label %return [
+		i32 3, label %bb22
+		i32 1, label %bb29
+	]
+
+bb22:		; preds = %bb20
+	%45 = mul i32 %x, %w		; <i32> [#uses=1]
+	%46 = sdiv i32 %45, 4		; <i32> [#uses=1]
+	%.sum3 = add i32 %46, %.sum2		; <i32> [#uses=2]
+	%47 = add i32 %x, 15		; <i32> [#uses=1]
+	%48 = and i32 %47, -16		; <i32> [#uses=1]
+	%49 = add i32 %w, 15		; <i32> [#uses=1]
+	%50 = and i32 %49, -16		; <i32> [#uses=1]
+	%51 = mul i32 %48, %s		; <i32> [#uses=1]
+	%52 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %52, label %bb.nph, label %bb26
+
+bb.nph:		; preds = %bb22
+	br label %bb23
+
+bb23:		; preds = %bb24, %bb.nph
+	%y.21 = phi i32 [ %57, %bb24 ], [ 0, %bb.nph ]		; <i32> [#uses=3]
+	%53 = mul i32 %y.21, %50		; <i32> [#uses=1]
+	%.sum1 = add i32 %53, %51		; <i32> [#uses=1]
+	%54 = getelementptr i8* %r, i32 %.sum1		; <i8*> [#uses=1]
+	%55 = mul i32 %y.21, %w		; <i32> [#uses=1]
+	%.sum5 = add i32 %55, %.sum3		; <i32> [#uses=1]
+	%56 = getelementptr i8* %j, i32 %.sum5		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32(i8* %56, i8* %54, i32 %w, i32 1)
+	%57 = add i32 %y.21, 1		; <i32> [#uses=2]
+	br label %bb24
+
+bb24:		; preds = %bb23
+	%58 = icmp slt i32 %57, %x		; <i1> [#uses=1]
+	br i1 %58, label %bb23, label %bb24.bb26_crit_edge
+
+bb24.bb26_crit_edge:		; preds = %bb24
+	br label %bb26
+
+bb26:		; preds = %bb24.bb26_crit_edge, %bb22
+	%59 = mul i32 %x, %w		; <i32> [#uses=1]
+	%.sum4 = add i32 %.sum3, %59		; <i32> [#uses=1]
+	%60 = getelementptr i8* %j, i32 %.sum4		; <i8*> [#uses=1]
+	%61 = mul i32 %x, %w		; <i32> [#uses=1]
+	%62 = sdiv i32 %61, 2		; <i32> [#uses=1]
+	tail call void @llvm.memset.i32(i8* %60, i8 -128, i32 %62, i32 1)
+	ret void
+
+bb29:		; preds = %bb20, %entry
+	%63 = add i32 %w, 15		; <i32> [#uses=1]
+	%64 = and i32 %63, -16		; <i32> [#uses=1]
+	%65 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %65, label %bb.nph11, label %bb33
+
+bb.nph11:		; preds = %bb29
+	br label %bb30
+
+bb30:		; preds = %bb31, %bb.nph11
+	%y.310 = phi i32 [ %70, %bb31 ], [ 0, %bb.nph11 ]		; <i32> [#uses=3]
+	%66 = mul i32 %y.310, %64		; <i32> [#uses=1]
+	%67 = getelementptr i8* %r, i32 %66		; <i8*> [#uses=1]
+	%68 = mul i32 %y.310, %w		; <i32> [#uses=1]
+	%69 = getelementptr i8* %j, i32 %68		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32(i8* %69, i8* %67, i32 %w, i32 1)
+	%70 = add i32 %y.310, 1		; <i32> [#uses=2]
+	br label %bb31
+
+bb31:		; preds = %bb30
+	%71 = icmp slt i32 %70, %x		; <i1> [#uses=1]
+	br i1 %71, label %bb30, label %bb31.bb33_crit_edge
+
+bb31.bb33_crit_edge:		; preds = %bb31
+	br label %bb33
+
+bb33:		; preds = %bb31.bb33_crit_edge, %bb29
+	%72 = mul i32 %x, %w		; <i32> [#uses=1]
+	%73 = getelementptr i8* %j, i32 %72		; <i8*> [#uses=1]
+	%74 = mul i32 %x, %w		; <i32> [#uses=1]
+	%75 = sdiv i32 %74, 2		; <i32> [#uses=1]
+	tail call void @llvm.memset.i32(i8* %73, i8 -128, i32 %75, i32 1)
+	ret void
+
+return:		; preds = %bb20
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
diff --git a/test/Analysis/ScalarEvolution/dg.exp b/test/Analysis/ScalarEvolution/dg.exp
new file mode 100644
index 0000000000000..b65a2503ac6f0
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.ll]] 
diff --git a/test/Analysis/ScalarEvolution/div-overflow.ll b/test/Analysis/ScalarEvolution/div-overflow.ll
new file mode 100644
index 0000000000000..cb64b856a7779
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/div-overflow.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze -disable-output \
+; RUN:  | grep {\\-->  ((-128 \\* %a) /u -128)}
+
+; Don't let ScalarEvolution fold this div away.
+
+define i8 @foo(i8 %a) {
+        %t0 = shl i8 %a, 7
+        %t1 = lshr i8 %t0, 7
+        ret i8 %t1
+}
diff --git a/test/Analysis/ScalarEvolution/do-loop.ll b/test/Analysis/ScalarEvolution/do-loop.ll
new file mode 100644
index 0000000000000..c6b3298638b1b
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/do-loop.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep smax
+; PR1614
+
+define i32 @f(i32 %x, i32 %y) {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%x_addr.0 = add i32 %indvar, %x		; <i32> [#uses=1]
+	%tmp2 = add i32 %x_addr.0, 1		; <i32> [#uses=2]
+	%tmp5 = icmp slt i32 %tmp2, %y		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp5, label %bb, label %bb7
+
+bb7:		; preds = %bb
+	ret i32 %tmp2
+}
diff --git a/test/Analysis/ScalarEvolution/max-trip-count.ll b/test/Analysis/ScalarEvolution/max-trip-count.ll
new file mode 100644
index 0000000000000..05674149da825
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/max-trip-count.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   | grep {\{%d,+,4\}<bb>}
+
+define void @foo(i32* nocapture %d, i32 %n) nounwind {
+entry:
+	%0 = icmp sgt i32 %n, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%i.02 = phi i32 [ %5, %bb1 ], [ 0, %bb.nph ]		; <i32> [#uses=2]
+	%p.01 = phi i8 [ %4, %bb1 ], [ -1, %bb.nph ]		; <i8> [#uses=2]
+	%1 = sext i8 %p.01 to i32		; <i32> [#uses=1]
+	%2 = sext i32 %i.02 to i64		; <i64> [#uses=1]
+	%3 = getelementptr i32* %d, i64 %2		; <i32*> [#uses=1]
+	store i32 %1, i32* %3, align 4
+	%4 = add i8 %p.01, 1		; <i8> [#uses=1]
+	%5 = add i32 %i.02, 1		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%6 = icmp slt i32 %5, %n		; <i1> [#uses=1]
+	br i1 %6, label %bb, label %bb1.return_crit_edge
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/pr3909.ll b/test/Analysis/ScalarEvolution/pr3909.ll
new file mode 100644
index 0000000000000..80720c724afb8
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/pr3909.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; PR 3909
+
+
+	type { i32, %1* }		; type %0
+	type { i32, i8* }		; type %1
+
+define x86_stdcallcc i32 @_Dmain(%0 %unnamed) {
+entry:
+	br label %whilebody
+
+whilebody:		; preds = %endwhile5, %entry
+	%i.0 = phi i64 [ 0, %entry ], [ %tmp11, %endwhile5 ]		; <i64> [#uses=1]
+	%m.0 = phi i64 [ 0, %entry ], [ %tmp11, %endwhile5 ]		; <i64> [#uses=2]
+	%tmp2 = mul i64 %m.0, %m.0		; <i64> [#uses=1]
+	br label %whilecond3
+
+whilecond3:		; preds = %whilebody4, %whilebody
+	%j.0 = phi i64 [ %tmp2, %whilebody ], [ %tmp9, %whilebody4 ]		; <i64> [#uses=2]
+	%tmp7 = icmp ne i64 %j.0, 0		; <i1> [#uses=1]
+	br i1 %tmp7, label %whilebody4, label %endwhile5
+
+whilebody4:		; preds = %whilecond3
+	%tmp9 = add i64 %j.0, 1		; <i64> [#uses=1]
+	br label %whilecond3
+
+endwhile5:		; preds = %whilecond3
+	%tmp11 = add i64 %i.0, 1		; <i64> [#uses=2]
+	br label %whilebody
+}
diff --git a/test/Analysis/ScalarEvolution/sext-inreg.ll b/test/Analysis/ScalarEvolution/sext-inreg.ll
new file mode 100644
index 0000000000000..8a88f0f7d9678
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/sext-inreg.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output > %t
+; RUN: grep {sext i57 \{0,+,199\}<bb> to i64} %t | count 1
+; RUN: grep {sext i59 \{0,+,199\}<bb> to i64} %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define i64 @foo(i64* nocapture %x, i64 %n) nounwind {
+entry:
+	%t0 = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %t0, label %bb, label %return
+
+bb:		; preds = %bb, %entry
+	%i.01 = phi i64 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%t1 = shl i64 %i.01, 7		; <i32> [#uses=1]
+	%t2 = ashr i64 %t1, 7		; <i32> [#uses=1]
+	%s1 = shl i64 %i.01, 5		; <i32> [#uses=1]
+	%s2 = ashr i64 %s1, 5		; <i32> [#uses=1]
+	%t3 = getelementptr i64* %x, i64 %i.01		; <i64*> [#uses=1]
+	store i64 0, i64* %t3, align 1
+	%indvar.next = add i64 %i.01, 199		; <i32> [#uses=2]
+	%exitcond = icmp eq i64 %indvar.next, %n		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+        %p = phi i64 [ 0, %entry ], [ %t2, %bb ]
+        %q = phi i64 [ 0, %entry ], [ %s2, %bb ]
+        %v = xor i64 %p, %q
+	ret i64 %v
+}
diff --git a/test/Analysis/ScalarEvolution/sext-iv-0.ll b/test/Analysis/ScalarEvolution/sext-iv-0.ll
new file mode 100644
index 0000000000000..4b2fcea0df9a4
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/sext-iv-0.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -disable-output -scalar-evolution -analyze \
+; RUN:  | grep { -->  \{-128,+,1\}<bb1>		Exits: 127} | count 5
+
+; Convert (sext {-128,+,1}) to {sext(-128),+,sext(1)}, since the
+; trip count is within range where this is safe.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @foo(double* nocapture %x) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ]		; <i64> [#uses=3]
+	%0 = trunc i64 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = trunc i64 %i.0.reg2mem.0 to i9		; <i8> [#uses=1]
+	%2 = sext i9 %1 to i64		; <i64> [#uses=1]
+	%3 = getelementptr double* %x, i64 %2		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = mul double %4, 3.900000e+00		; <double> [#uses=1]
+	%6 = sext i8 %0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr double* %x, i64 %6		; <double*> [#uses=1]
+	store double %5, double* %7, align 8
+	%8 = add i64 %i.0.reg2mem.0, 1		; <i64> [#uses=2]
+	%9 = icmp sgt i64 %8, 127		; <i1> [#uses=1]
+	br i1 %9, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/sext-iv-1.ll b/test/Analysis/ScalarEvolution/sext-iv-1.ll
new file mode 100644
index 0000000000000..a9175c31d067b
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/sext-iv-1.ll
@@ -0,0 +1,100 @@
+; RUN: llvm-as < %s | opt -disable-output -scalar-evolution -analyze \
+; RUN:  | grep { -->  (sext i. \{.\*,+,.\*\}<bb1> to i64)} | count 5
+
+; Don't convert (sext {...,+,...}) to {sext(...),+,sext(...)} in cases
+; where the trip count is not within range.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @foo0(double* nocapture %x) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ]		; <i64> [#uses=3]
+	%0 = trunc i64 %i.0.reg2mem.0 to i7		; <i8> [#uses=1]
+	%1 = trunc i64 %i.0.reg2mem.0 to i9		; <i8> [#uses=1]
+	%2 = sext i9 %1 to i64		; <i64> [#uses=1]
+	%3 = getelementptr double* %x, i64 %2		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = mul double %4, 3.900000e+00		; <double> [#uses=1]
+	%6 = sext i7 %0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr double* %x, i64 %6		; <double*> [#uses=1]
+	store double %5, double* %7, align 8
+	%8 = add i64 %i.0.reg2mem.0, 1		; <i64> [#uses=2]
+	%9 = icmp sgt i64 %8, 127		; <i1> [#uses=1]
+	br i1 %9, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
+
+define void @foo1(double* nocapture %x) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ]		; <i64> [#uses=3]
+	%0 = trunc i64 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = trunc i64 %i.0.reg2mem.0 to i9		; <i8> [#uses=1]
+	%2 = sext i9 %1 to i64		; <i64> [#uses=1]
+	%3 = getelementptr double* %x, i64 %2		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = mul double %4, 3.900000e+00		; <double> [#uses=1]
+	%6 = sext i8 %0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr double* %x, i64 %6		; <double*> [#uses=1]
+	store double %5, double* %7, align 8
+	%8 = add i64 %i.0.reg2mem.0, 1		; <i64> [#uses=2]
+	%9 = icmp sgt i64 %8, 128		; <i1> [#uses=1]
+	br i1 %9, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
+
+define void @foo2(double* nocapture %x) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i64 [ -129, %bb1.thread ], [ %8, %bb1 ]		; <i64> [#uses=3]
+	%0 = trunc i64 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = trunc i64 %i.0.reg2mem.0 to i9		; <i8> [#uses=1]
+	%2 = sext i9 %1 to i64		; <i64> [#uses=1]
+	%3 = getelementptr double* %x, i64 %2		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = mul double %4, 3.900000e+00		; <double> [#uses=1]
+	%6 = sext i8 %0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr double* %x, i64 %6		; <double*> [#uses=1]
+	store double %5, double* %7, align 8
+	%8 = add i64 %i.0.reg2mem.0, 1		; <i64> [#uses=2]
+	%9 = icmp sgt i64 %8, 127		; <i1> [#uses=1]
+	br i1 %9, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
+
+define void @foo3(double* nocapture %x) nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ]		; <i64> [#uses=3]
+	%0 = trunc i64 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = trunc i64 %i.0.reg2mem.0 to i9		; <i8> [#uses=1]
+	%2 = sext i9 %1 to i64		; <i64> [#uses=1]
+	%3 = getelementptr double* %x, i64 %2		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = mul double %4, 3.900000e+00		; <double> [#uses=1]
+	%6 = sext i8 %0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr double* %x, i64 %6		; <double*> [#uses=1]
+	store double %5, double* %7, align 8
+	%8 = add i64 %i.0.reg2mem.0, -1		; <i64> [#uses=2]
+	%9 = icmp sgt i64 %8, 127		; <i1> [#uses=1]
+	br i1 %9, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
diff --git a/test/Analysis/ScalarEvolution/smax.ll b/test/Analysis/ScalarEvolution/smax.ll
new file mode 100644
index 0000000000000..4818ee97f250e
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/smax.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep smax | count 2
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep \
+; RUN:     {%. smax %. smax %.}
+; PR1614
+
+define i32 @x(i32 %a, i32 %b, i32 %c) {
+  %A = icmp sgt i32 %a, %b
+  %B = select i1 %A, i32 %a, i32 %b
+  %C = icmp sle i32 %c, %B
+  %D = select i1 %C, i32 %B, i32 %c
+  ret i32 %D
+}
diff --git a/test/Analysis/ScalarEvolution/trip-count.ll b/test/Analysis/ScalarEvolution/trip-count.ll
new file mode 100644
index 0000000000000..f8894d6428ffd
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/trip-count.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 10000}
+; PR1101
+
+@A = weak global [1000 x i32] zeroinitializer, align 32         
+
+
+define void @test(i32 %N) {
+entry:
+        "alloca point" = bitcast i32 0 to i32           ; <i32> [#uses=0]
+        br label %bb3
+
+bb:             ; preds = %bb3
+        %tmp = getelementptr [1000 x i32]* @A, i32 0, i32 %i.0          ; <i32*> [#uses=1]
+        store i32 123, i32* %tmp
+        %tmp2 = add i32 %i.0, 1         ; <i32> [#uses=1]
+        br label %bb3
+
+bb3:            ; preds = %bb, %entry
+        %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ]            ; <i32> [#uses=3]
+        %tmp3 = icmp sle i32 %i.0, 9999          ; <i1> [#uses=1]
+        br i1 %tmp3, label %bb, label %bb5
+
+bb5:            ; preds = %bb3
+        br label %return
+
+return:         ; preds = %bb5
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/trip-count2.ll b/test/Analysis/ScalarEvolution/trip-count2.ll
new file mode 100644
index 0000000000000..8615c76db69c4
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/trip-count2.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution | \
+; RUN:   grep {backedge-taken count is 4}
+; PR1101
+
+@A = weak global [1000 x i32] zeroinitializer, align 32         
+
+
+define void @test(i32 %N) {
+entry:
+        "alloca point" = bitcast i32 0 to i32           ; <i32> [#uses=0]
+        br label %bb3
+
+bb:             ; preds = %bb3
+        %tmp = getelementptr [1000 x i32]* @A, i32 0, i32 %i.0          ; <i32*> [#uses=1]
+        store i32 123, i32* %tmp
+        %tmp4 = mul i32 %i.0, 4         ; <i32> [#uses=1]
+        %tmp5 = or i32 %tmp4, 1
+        %tmp61 = xor i32 %tmp5, -2147483648
+        %tmp6 = trunc i32 %tmp61 to i16
+        %tmp71 = shl i16 %tmp6, 2
+        %tmp7 = zext i16 %tmp71 to i32
+        %tmp2 = add i32 %tmp7, %i.0
+        br label %bb3
+
+bb3:            ; preds = %bb, %entry
+        %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ]            ; <i32> [#uses=3]
+        %tmp3 = icmp sle i32 %i.0, 9999          ; <i1> [#uses=1]
+        br i1 %tmp3, label %bb, label %bb5
+
+bb5:            ; preds = %bb3
+        br label %return
+
+return:         ; preds = %bb5
+        ret void
+}
diff --git a/test/Analysis/ScalarEvolution/trip-count3.ll b/test/Analysis/ScalarEvolution/trip-count3.ll
new file mode 100644
index 0000000000000..a95138f0ef47a
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/trip-count3.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | opt -scalar-evolution -analyze -disable-output \
+; RUN:  | grep {backedge-taken count is ((64 + (-64 smax (-1 + (-1 \\* %0))) + %0) /u 64)}
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
+	%struct.SHA_INFO = type { [5 x i32], i32, i32, [16 x i32] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+@_2E_str = external constant [26 x i8]		; <[26 x i8]*> [#uses=0]
+@stdin = external global %struct.FILE*		; <%struct.FILE**> [#uses=0]
+@_2E_str1 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@_2E_str12 = external constant [30 x i8]		; <[30 x i8]*> [#uses=0]
+
+declare void @sha_init(%struct.SHA_INFO* nocapture) nounwind
+
+declare fastcc void @sha_transform(%struct.SHA_INFO* nocapture) nounwind
+
+declare void @sha_print(%struct.SHA_INFO* nocapture) nounwind
+
+declare i32 @printf(i8* nocapture, ...) nounwind
+
+declare void @sha_final(%struct.SHA_INFO* nocapture) nounwind
+
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
+
+declare void @sha_update(%struct.SHA_INFO* nocapture, i8* nocapture, i32) nounwind
+
+declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind
+
+declare i64 @fread(i8* noalias nocapture, i64, i64, %struct.FILE* noalias nocapture) nounwind
+
+declare i32 @main(i32, i8** nocapture) nounwind
+
+declare noalias %struct.FILE* @fopen(i8* noalias nocapture, i8* noalias nocapture) nounwind
+
+declare i32 @fclose(%struct.FILE* nocapture) nounwind
+
+declare void @sha_stream(%struct.SHA_INFO* nocapture, %struct.FILE* nocapture) nounwind
+
+define void @sha_stream_bb3_2E_i(%struct.SHA_INFO* %sha_info, i8* %data1, i32, i8** %buffer_addr.0.i.out, i32* %count_addr.0.i.out) nounwind {
+newFuncRoot:
+	br label %bb3.i
+
+sha_update.exit.exitStub:		; preds = %bb3.i
+	store i8* %buffer_addr.0.i, i8** %buffer_addr.0.i.out
+	store i32 %count_addr.0.i, i32* %count_addr.0.i.out
+	ret void
+
+bb2.i:		; preds = %bb3.i
+	%1 = getelementptr %struct.SHA_INFO* %sha_info, i64 0, i32 3		; <[16 x i32]*> [#uses=1]
+	%2 = bitcast [16 x i32]* %1 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i64(i8* %2, i8* %buffer_addr.0.i, i64 64, i32 1) nounwind
+	%3 = getelementptr %struct.SHA_INFO* %sha_info, i64 0, i32 3, i64 0		; <i32*> [#uses=1]
+	%4 = bitcast i32* %3 to i8*		; <i8*> [#uses=1]
+	br label %codeRepl
+
+codeRepl:		; preds = %bb2.i
+	call void @sha_stream_bb3_2E_i_bb1_2E_i_2E_i(i8* %4)
+	br label %byte_reverse.exit.i
+
+byte_reverse.exit.i:		; preds = %codeRepl
+	call fastcc void @sha_transform(%struct.SHA_INFO* %sha_info) nounwind
+	%5 = getelementptr i8* %buffer_addr.0.i, i64 64		; <i8*> [#uses=1]
+	%6 = add i32 %count_addr.0.i, -64		; <i32> [#uses=1]
+	br label %bb3.i
+
+bb3.i:		; preds = %byte_reverse.exit.i, %newFuncRoot
+	%buffer_addr.0.i = phi i8* [ %data1, %newFuncRoot ], [ %5, %byte_reverse.exit.i ]		; <i8*> [#uses=3]
+	%count_addr.0.i = phi i32 [ %0, %newFuncRoot ], [ %6, %byte_reverse.exit.i ]		; <i32> [#uses=3]
+	%7 = icmp sgt i32 %count_addr.0.i, 63		; <i1> [#uses=1]
+	br i1 %7, label %bb2.i, label %sha_update.exit.exitStub
+}
+
+declare void @sha_stream_bb3_2E_i_bb1_2E_i_2E_i(i8*) nounwind
diff --git a/test/Analysis/ScalarEvolution/trip-count4.ll b/test/Analysis/ScalarEvolution/trip-count4.ll
new file mode 100644
index 0000000000000..a61d5da57ea99
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/trip-count4.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
+; RUN:   | grep {sext.*trunc.*Exits: 11}
+
+; ScalarEvolution should be able to compute a loop exit value for %indvar.i8.
+
+define void @another_count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%indvar = phi i64 [ %n, %entry ], [ %indvar.next, %loop ]		; <i64> [#uses=4]
+	%s0 = shl i64 %indvar, 8		; <i64> [#uses=1]
+	%indvar.i8 = ashr i64 %s0, 8		; <i64> [#uses=1]
+	%t0 = getelementptr double* %d, i64 %indvar.i8		; <double*> [#uses=2]
+	%t1 = load double* %t0		; <double> [#uses=1]
+	%t2 = mul double %t1, 1.000000e-01		; <double> [#uses=1]
+	store double %t2, double* %t0
+	%indvar.next = sub i64 %indvar, 1		; <i64> [#uses=2]
+	%exitcond = icmp eq i64 %indvar.next, 10		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %loop
+
+return:		; preds = %loop
+	ret void
+}
diff --git a/test/Archive/GNU.toc b/test/Archive/GNU.toc
new file mode 100644
index 0000000000000..d9934139136c7
--- /dev/null
+++ b/test/Archive/GNU.toc
@@ -0,0 +1,4 @@
+evenlen
+oddlen
+very_long_bytecode_file_name.bc
+IsNAN.o
diff --git a/test/Archive/MacOSX.toc b/test/Archive/MacOSX.toc
new file mode 100644
index 0000000000000..61cbd3b2a070a
--- /dev/null
+++ b/test/Archive/MacOSX.toc
diff --git a/test/Archive/README.txt b/test/Archive/README.txt
new file mode 100644
index 0000000000000..da6cfa4c9ed00
--- /dev/null
+++ b/test/Archive/README.txt
@@ -0,0 +1,24 @@
+test/Regression/Archive
+=======================
+
+This directory contains various tests of llvm-ar and llvm-ranlib to ensure 
+compatibility reading other ar(1) formats. It also provides a basic
+functionality test for these tools.
+
+There are four archives stored in CVS with these tests: 
+
+GNU.a    - constructed on Linux with GNU ar
+MacOSX.a - constructed on Mac OS X with its native BSD4.4 ar
+SVR4.a   - constructed on Solaris with /usr/ccs/bin/ar
+xpg4.a   - constructed on Solaris with /usr/xpg4/bin/ar
+
+Each type of test is run on each of these archive files.  These archives each 
+contain four members:
+
+oddlen - a member with an odd lengthed name and content
+evenlen - a member with an even lengthed name and content
+IsNAN.o - a Linux native binary
+very_long_bytecode_file_name.bc - LLVM bytecode file with really long name
+
+These files test different aspects of the archiver that should cause failures
+in llvm-ar if regressions are introduced.
diff --git a/test/Archive/SVR4.toc b/test/Archive/SVR4.toc
new file mode 100644
index 0000000000000..d9934139136c7
--- /dev/null
+++ b/test/Archive/SVR4.toc
@@ -0,0 +1,4 @@
+evenlen
+oddlen
+very_long_bytecode_file_name.bc
+IsNAN.o
diff --git a/test/Archive/dg.exp b/test/Archive/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Archive/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Archive/evenlen b/test/Archive/evenlen
new file mode 100644
index 0000000000000..59ee8d552e373
--- /dev/null
+++ b/test/Archive/evenlen
@@ -0,0 +1 @@
+evenlen
diff --git a/test/Archive/extract_GNU.ll b/test/Archive/extract_GNU.ll
new file mode 100644
index 0000000000000..f19840a14e5f4
--- /dev/null
+++ b/test/Archive/extract_GNU.ll
@@ -0,0 +1,5 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can extract bytecode members
+;from GNU style archives
+;RUN: llvm-ar x %p/GNU.a very_long_bytecode_file_name.bc
+;RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
diff --git a/test/Archive/extract_MacOSX.ll b/test/Archive/extract_MacOSX.ll
new file mode 100644
index 0000000000000..c811a59b33a20
--- /dev/null
+++ b/test/Archive/extract_MacOSX.ll
@@ -0,0 +1,6 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can extract bytecode members
+;from MacOSX style archives
+
+;RUN: llvm-ar x %p/MacOSX.a very_long_bytecode_file_name.bc
+;RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc > /dev/null 2>/dev/null
diff --git a/test/Archive/extract_SVR4.ll b/test/Archive/extract_SVR4.ll
new file mode 100644
index 0000000000000..446d52c211cd4
--- /dev/null
+++ b/test/Archive/extract_SVR4.ll
@@ -0,0 +1,6 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can extract bytecode members
+;from SVR4 style archives
+
+;RUN: llvm-ar x %p/SVR4.a very_long_bytecode_file_name.bc
+;RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
diff --git a/test/Archive/extract_xpg4.ll b/test/Archive/extract_xpg4.ll
new file mode 100644
index 0000000000000..c816d914d29eb
--- /dev/null
+++ b/test/Archive/extract_xpg4.ll
@@ -0,0 +1,6 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can extract bytecode members
+;from xpg4 style archives
+
+;RUN: llvm-ar x %p/xpg4.a very_long_bytecode_file_name.bc
+;RUN: diff %p/very_long_bytecode_file_name.bc very_long_bytecode_file_name.bc >/dev/null 2>/dev/null
diff --git a/test/Archive/oddlen b/test/Archive/oddlen
new file mode 100644
index 0000000000000..8cf5bd181b1bf
--- /dev/null
+++ b/test/Archive/oddlen
@@ -0,0 +1 @@
+oddlen
diff --git a/test/Archive/toc_GNU.ll b/test/Archive/toc_GNU.ll
new file mode 100644
index 0000000000000..136f603a831e2
--- /dev/null
+++ b/test/Archive/toc_GNU.ll
@@ -0,0 +1,5 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can generate a table of contents for
+;GNU style archives
+;RUN: llvm-ar t %p/GNU.a > %t1
+;RUN: diff %t1 %p/GNU.toc
diff --git a/test/Archive/toc_MacOSX.ll b/test/Archive/toc_MacOSX.ll
new file mode 100644
index 0000000000000..fb03223240813
--- /dev/null
+++ b/test/Archive/toc_MacOSX.ll
@@ -0,0 +1,5 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can generate a table of contents for
+;MacOSX style archives
+;RUN: llvm-ar t %p/MacOSX.a > %t1
+;RUN: diff %t1 %p/MacOSX.toc
diff --git a/test/Archive/toc_SVR4.ll b/test/Archive/toc_SVR4.ll
new file mode 100644
index 0000000000000..930a26fd353ed
--- /dev/null
+++ b/test/Archive/toc_SVR4.ll
@@ -0,0 +1,5 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can generate a table of contents for
+;SVR4 style archives
+;RUN: llvm-ar t %p/SVR4.a > %t1
+;RUN: diff %t1 %p/SVR4.toc
diff --git a/test/Archive/toc_xpg4.ll b/test/Archive/toc_xpg4.ll
new file mode 100644
index 0000000000000..441af036f3cf7
--- /dev/null
+++ b/test/Archive/toc_xpg4.ll
@@ -0,0 +1,5 @@
+;This isn't really an assembly file, its just here to run the test.
+;This test just makes sure that llvm-ar can generate a table of contents for
+;xpg4 style archives
+;RUN: llvm-ar t %p/xpg4.a > %t1
+;RUN: diff %t1 %p/xpg4.toc
diff --git a/test/Archive/very_long_bytecode_file_name.bc b/test/Archive/very_long_bytecode_file_name.bc
new file mode 100644
index 0000000000000..f7fce249020a0
--- /dev/null
+++ b/test/Archive/very_long_bytecode_file_name.bc
diff --git a/test/Archive/xpg4.toc b/test/Archive/xpg4.toc
new file mode 100644
index 0000000000000..d9934139136c7
--- /dev/null
+++ b/test/Archive/xpg4.toc
@@ -0,0 +1,4 @@
+evenlen
+oddlen
+very_long_bytecode_file_name.bc
+IsNAN.o
diff --git a/test/Assembler/2002-01-24-BadSymbolTableAssert.ll b/test/Assembler/2002-01-24-BadSymbolTableAssert.ll
new file mode 100644
index 0000000000000..b2a48f5568932
--- /dev/null
+++ b/test/Assembler/2002-01-24-BadSymbolTableAssert.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; This testcase failed due to a bad assertion in SymbolTable.cpp, removed in
+; the 1.20 revision. Basically the symbol table assumed that if there was an
+; abstract type in the symbol table, [in this case for the entry %foo of type
+; void(opaque)* ], that there should have also been named types by now.  This
+; was obviously not the case here, and this is valid.  Assertion disabled.
+	
+%bb = type i32
+
+declare void @foo(i32)
diff --git a/test/Assembler/2002-01-24-ValueRefineAbsType.ll b/test/Assembler/2002-01-24-ValueRefineAbsType.ll
new file mode 100644
index 0000000000000..fb7c4fbf587f1
--- /dev/null
+++ b/test/Assembler/2002-01-24-ValueRefineAbsType.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; This testcase used to fail due to a lack of this diff in Value.cpp:
+; diff -r1.16 Value.cpp
+; 11c11
+; < #include "llvm/Type.h"
+; ---
+; > #include "llvm/DerivedTypes.h"
+; 74c74,76
+; <   assert(Ty.get() == (const Type*)OldTy &&"Can't refine anything but my type!");
+; ---
+; >   assert(Ty.get() == OldTy &&"Can't refine anything but my type!");
+; >   if (OldTy == NewTy && !OldTy->isAbstract())
+; >     Ty.removeUserFromConcrete();
+;
+; This was causing an assertion failure, due to the "foo" Method object never
+; releasing it's reference to the opaque %bb value.
+;
+	
+%bb = type i32
+%exception_descriptor = type i32
+
+declare void @foo(i32)
diff --git a/test/Assembler/2002-02-19-TypeParsing.ll b/test/Assembler/2002-02-19-TypeParsing.ll
new file mode 100644
index 0000000000000..b7cadbdb05684
--- /dev/null
+++ b/test/Assembler/2002-02-19-TypeParsing.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as %s -o /dev/null -f
+	
+%Hosp = type { i32, i32, i32, { \2*, { i32, i32, i32, { [4 x \3], \2, \5, %Hosp, i32, i32 }* }*, \2* }, { \2*, { i32, i32, i32, { [4 x \3], \2, \5, %Hosp, i32, i32 }* }*, \2* }, { \2*, { i32, i32, i32, { [4 x \3], \2, \5, %Hosp, i32, i32 }* }*, \2* }, { \2*, { i32, i32, i32, { [4 x \3], \2, \5, %Hosp, i32, i32 }* }*, \2* } }
diff --git a/test/Assembler/2002-03-08-NameCollision.ll b/test/Assembler/2002-03-08-NameCollision.ll
new file mode 100644
index 0000000000000..539dfd6719887
--- /dev/null
+++ b/test/Assembler/2002-03-08-NameCollision.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; Method arguments were being checked for collisions at the global scope before
+; the method object was created by the parser.  Because of this, false
+; collisions could occur that would cause the following error message to be
+; produced:
+;
+;    Redefinition of value named 'X' in the 'int *' type plane!
+;
+; Fixed by delaying binding of variable names until _after_ the method symtab is
+; created.
+;
+@X = global i32 4		; <i32*> [#uses=0]
+
+declare i32 @xxx(i32*)
diff --git a/test/Assembler/2002-03-08-NameCollision2.ll b/test/Assembler/2002-03-08-NameCollision2.ll
new file mode 100644
index 0000000000000..57dc517d3bb03
--- /dev/null
+++ b/test/Assembler/2002-03-08-NameCollision2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; Another name collision problem.  Here the problem was that if a forward
+; declaration for a method was found, that this would cause spurious conflicts
+; to be detected between locals and globals.
+;
+@Var = external global i32		; <i32*> [#uses=0]
+
+define void @foo() {
+	%Var = alloca i32		; <i32*> [#uses=0]
+	ret void
+}
diff --git a/test/Assembler/2002-04-04-PureVirtMethCall.ll b/test/Assembler/2002-04-04-PureVirtMethCall.ll
new file mode 100644
index 0000000000000..4c63e44e9d210
--- /dev/null
+++ b/test/Assembler/2002-04-04-PureVirtMethCall.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+  type { { \2 *, \4 ** },
+         { \2 *, \4 ** }
+       }
+
diff --git a/test/Assembler/2002-04-04-PureVirtMethCall2.ll b/test/Assembler/2002-04-04-PureVirtMethCall2.ll
new file mode 100644
index 0000000000000..553401f563672
--- /dev/null
+++ b/test/Assembler/2002-04-04-PureVirtMethCall2.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+%t = type { { \2*, \2 },
+            { \2*, \2 }
+          }
diff --git a/test/Assembler/2002-04-05-TypeParsing.ll b/test/Assembler/2002-04-05-TypeParsing.ll
new file mode 100644
index 0000000000000..82db75f1ce978
--- /dev/null
+++ b/test/Assembler/2002-04-05-TypeParsing.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as %s -o /dev/null -f
+  
+ %Hosp = type { { \2*, { \2, %Hosp }* }, { \2*, { \2, %Hosp }* } }
diff --git a/test/Assembler/2002-04-07-HexFloatConstants.ll b/test/Assembler/2002-04-07-HexFloatConstants.ll
new file mode 100644
index 0000000000000..b9860b3ac5a12
--- /dev/null
+++ b/test/Assembler/2002-04-07-HexFloatConstants.ll
@@ -0,0 +1,16 @@
+; This testcase checks to make sure that the assembler can handle floating 
+; point constants in IEEE hex format. This also checks that the disassembler,
+; when presented with a FP constant that cannot be represented exactly in 
+; exponential form, outputs it correctly in hex format.  This is a distillation
+; of the bug that was causing the Olden Health benchmark to output incorrect
+; results!
+;
+; RUN: llvm-as < %s | opt -constprop | llvm-dis > %t.1
+; RUN: llvm-as < %s | llvm-dis | llvm-as | opt -constprop | \
+; RUN: llvm-dis > %t.2
+; RUN: diff %t.1 %t.2
+
+define double @test() {
+        %tmp = mul double 7.200000e+101, 0x427F4000             ; <double> [#uses=1]
+        ret double %tmp
+}
diff --git a/test/Assembler/2002-04-07-InfConstant.ll b/test/Assembler/2002-04-07-InfConstant.ll
new file mode 100644
index 0000000000000..317b8f3654c3a
--- /dev/null
+++ b/test/Assembler/2002-04-07-InfConstant.ll
@@ -0,0 +1,9 @@
+; The output formater prints out 1.0e100 as Inf!
+;
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep 0x7FF0000000000000
+
+define float @test() {
+        %tmp = mul float 0x7FF0000000000000, 1.000000e+01               ; <float> [#uses=1]
+        ret float %tmp
+}
+
diff --git a/test/Assembler/2002-04-29-NameBinding.ll b/test/Assembler/2002-04-29-NameBinding.ll
new file mode 100644
index 0000000000000..9665aef14323d
--- /dev/null
+++ b/test/Assembler/2002-04-29-NameBinding.ll
@@ -0,0 +1,18 @@
+; There should be NO references to the global v1.  The local v1 should
+; have all of the references!
+;
+; Check by running globaldce, which will remove the constant if there are
+; no references to it!
+; 
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | \
+; RUN:   not grep constant
+;
+
+@v1 = internal constant i32 5           
+
+define i32 @createtask() {
+        %v1 = alloca i32                ;; Alloca should have one use! 
+        %reg112 = load i32* %v1         ;; This load should not use the global!
+        ret i32 %reg112
+}
+
diff --git a/test/Assembler/2002-05-02-InvalidForwardRef.ll b/test/Assembler/2002-05-02-InvalidForwardRef.ll
new file mode 100644
index 0000000000000..00a0a01537767
--- /dev/null
+++ b/test/Assembler/2002-05-02-InvalidForwardRef.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as %s -o /dev/null -f
+; It looks like the assembler is not forward resolving the function declaraion
+; correctly.
+
+define void @test() {
+        call void @foo( )
+        ret void
+}
+
+declare void @foo()
diff --git a/test/Assembler/2002-05-02-ParseError.ll b/test/Assembler/2002-05-02-ParseError.ll
new file mode 100644
index 0000000000000..b198edfd31f5c
--- /dev/null
+++ b/test/Assembler/2002-05-02-ParseError.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+%T = type i32 *
+
+define %T @test() {
+	ret %T null
+}
diff --git a/test/Assembler/2002-07-08-HugePerformanceProblem.ll b/test/Assembler/2002-07-08-HugePerformanceProblem.ll
new file mode 100644
index 0000000000000..b9ebfbe2ad619
--- /dev/null
+++ b/test/Assembler/2002-07-08-HugePerformanceProblem.ll
@@ -0,0 +1,67 @@
+; This file takes about 48 __MINUTES__ to assemble using as.  This is WAY too
+; long.  The type resolution code needs to be sped up a lot.
+; RUN: llvm-as %s -o /dev/null -f	
+	%ALL_INTERSECTIONS_METHOD = type i32 (%OBJECT*, %RAY*, %ISTACK*)*
+	%BBOX = type { %BBOX_VECT, %BBOX_VECT }
+	%BBOX_TREE = type { i16, i16, %BBOX, %BBOX_TREE** }
+	%BBOX_VECT = type [3 x float]
+	%BLEND_MAP = type { i16, i16, i16, i32, %BLEND_MAP_ENTRY* }
+	%BLEND_MAP_ENTRY = type { float, i8, { %COLOUR, %PIGMENT*, %TNORMAL*, %TEXTURE*, %UV_VECT } }
+	%CAMERA = type { %VECTOR, %VECTOR, %VECTOR, %VECTOR, %VECTOR, %VECTOR, double, double, i32, double, double, i32, double, %TNORMAL* }
+	%COLOUR = type [5 x float]
+	%COPY_METHOD = type i8* (%OBJECT*)*
+	%COUNTER = type { i32, i32 }
+	%DENSITY_FILE = type { i32, %DENSITY_FILE_DATA* }
+	%DENSITY_FILE_DATA = type { i32, i8*, i32, i32, i32, i8*** }
+	%DESTROY_METHOD = type void (%OBJECT*)*
+	%FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
+	%FILE_HANDLE = type { i8*, i32, i32, i32, i32, i8*, %FILE*, i32, i32 (%FILE_HANDLE*, i8*, i32*, i32*, i32, i32)*, void (%FILE_HANDLE*, %COLOUR*, i32)*, i32 (%FILE_HANDLE*, %COLOUR*, i32*)*, void (%IMAGE*, i8*)*, void (%FILE_HANDLE*)* }
+	%FINISH = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, %BBOX_VECT, %BBOX_VECT }
+	%FOG = type { i32, double, double, double, %COLOUR, %VECTOR, %TURB*, float, %FOG* }
+	%FRAME = type { %CAMERA*, i32, i32, i32, %LIGHT_SOURCE*, %OBJECT*, double, double, %COLOUR, %COLOUR, %COLOUR, %IMEDIA*, %FOG*, %RAINBOW*, %SKYSPHERE* }
+	%FRAMESEQ = type { i32, double, i32, i32, double, i32, i32, double, i32, double, i32, double, i32, i32 }
+	%IMAGE = type { i32, i32, i32, i32, i32, i16, i16, %VECTOR, float, float, i32, i32, i16, %IMAGE_COLOUR*, { %IMAGE_LINE*, i8** } }
+	%IMAGE_COLOUR = type { i16, i16, i16, i16, i16 }
+	%IMAGE_LINE = type { i8*, i8*, i8*, i8* }
+	%IMEDIA = type { i32, i32, i32, i32, i32, double, double, i32, i32, i32, i32, %COLOUR, %COLOUR, %COLOUR, %COLOUR, double, double, double, double*, %PIGMENT*, %IMEDIA* }
+	%INSIDE_METHOD = type i32 (double*, %OBJECT*)*
+	%INTERIOR = type { i32, i32, float, float, float, float, float, %IMEDIA* }
+	%INTERSECTION = type { double, %VECTOR, %VECTOR, %OBJECT*, i32, i32, double, double, i8* }
+	%INVERT_METHOD = type void (%OBJECT*)*
+	%ISTACK = type { %ISTACK*, %INTERSECTION*, i32 }
+	%LIGHT_SOURCE = type { %METHODS*, i32, %OBJECT*, %TEXTURE*, %INTERIOR*, %OBJECT*, %OBJECT*, %BBOX, i32, %OBJECT*, %COLOUR, %VECTOR, %VECTOR, %VECTOR, %VECTOR, %VECTOR, double, double, double, double, double, %LIGHT_SOURCE*, i8, i8, i8, i8, i32, i32, i32, i32, i32, %COLOUR**, %OBJECT*, [6 x %PROJECT_TREE_NODE*] }
+	%MATRIX = type [4 x %VECTOR_4D]
+	%METHODS = type { %ALL_INTERSECTIONS_METHOD, %INSIDE_METHOD, %NORMAL_METHOD, %COPY_METHOD, %ROTATE_METHOD, %ROTATE_METHOD, %ROTATE_METHOD, %TRANSFORM_METHOD, %DESTROY_METHOD, %DESTROY_METHOD }
+	%NORMAL_METHOD = type void (double*, %OBJECT*, %INTERSECTION*)*
+	%OBJECT = type { %METHODS*, i32, %OBJECT*, %TEXTURE*, %INTERIOR*, %OBJECT*, %OBJECT*, %BBOX, i32 }
+	%Opts = type { i32, i32, i8, i8, i8, i32, [150 x i8], [150 x i8], [150 x i8], [150 x i8], [150 x i8], double, double, i32, i32, double, double, i32, [25 x i8*], i32, i32, i32, double, double, i32, i32, double, double, double, i32, i32, i32, i32, i32, %FRAMESEQ, double, i32, double, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [150 x i8], %SHELLDATA*, [150 x i8], i32, i32 }
+	%PIGMENT = type { i16, i16, i16, i32, float, float, float, %WARP*, %TPATTERN*, %BLEND_MAP*, { %DENSITY_FILE*, %IMAGE*, %VECTOR, float, i16, i16, i16, { float, %VECTOR }, %complex.float }, %COLOUR }
+	%PRIORITY_QUEUE = type { i32, i32, %QELEM* }
+	%PROJECT = type { i32, i32, i32, i32 }
+	%PROJECT_QUEUE = type { i32, i32, %PROJECT_TREE_NODE** }
+	%PROJECT_TREE_NODE = type { i16, %BBOX_TREE*, %PROJECT, i16, %PROJECT_TREE_NODE** }
+	%QELEM = type { double, %BBOX_TREE* }
+	%RAINBOW = type { double, double, double, double, double, double, double, %VECTOR, %VECTOR, %VECTOR, %PIGMENT*, %RAINBOW* }
+	%RAY = type { %VECTOR, %VECTOR, i32, [100 x %INTERIOR*] }
+	%RAYINFO = type { %VECTOR, %VECTOR, %VECTORI, %VECTORI }
+	%RGB = type [3 x float]
+	%ROTATE_METHOD = type void (%OBJECT*, double*, %TRANSFORM*)*
+	%SCALE_METHOD = type void (%OBJECT*, double*, %TRANSFORM*)*
+	%SHELLDATA = type { i32, i32, [250 x i8] }
+	%SKYSPHERE = type { i32, %PIGMENT**, %TRANSFORM* }
+	%SNGL_VECT = type [3 x float]
+	%TEXTURE = type { i16, i16, i16, i32, float, float, float, %WARP*, %TPATTERN*, %BLEND_MAP*, { %DENSITY_FILE*, %IMAGE*, %VECTOR, float, i16, i16, i16, { float, %VECTOR }, %complex.float }, %TEXTURE*, %PIGMENT*, %TNORMAL*, %FINISH*, %TEXTURE*, i32 }
+	%TNORMAL = type { i16, i16, i16, i32, float, float, float, %WARP*, %TPATTERN*, %BLEND_MAP*, { %DENSITY_FILE*, %IMAGE*, %VECTOR, float, i16, i16, i16, { float, %VECTOR }, %complex.float }, float }
+	%TPATTERN = type { i16, i16, i16, i32, float, float, float, %WARP*, %TPATTERN*, %BLEND_MAP*, { %DENSITY_FILE*, %IMAGE*, %VECTOR, float, i16, i16, i16, { float, %VECTOR }, %complex.float } }
+	%TRANSFORM = type { %MATRIX, %MATRIX }
+	%TRANSFORM_METHOD = type void (%OBJECT*, %TRANSFORM*)*
+	%TRANSLATE_METHOD = type void (%OBJECT*, double*, %TRANSFORM*)*
+	%TURB = type { i16, %WARP*, %VECTOR, i32, float, float }
+	%UV_VECT = type [2 x double]
+	%VECTOR = type [3 x double]
+	%VECTORI = type [3 x i32]
+	%VECTOR_4D = type [4 x double]
+	%WARP = type { i16, %WARP* }
+	%__FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
+	%_h_val = type { [2 x i32], double }
+	%complex.float = type { float, float }
diff --git a/test/Assembler/2002-07-14-InternalLossage.ll b/test/Assembler/2002-07-14-InternalLossage.ll
new file mode 100644
index 0000000000000..f93f1c4a5fb08
--- /dev/null
+++ b/test/Assembler/2002-07-14-InternalLossage.ll
@@ -0,0 +1,9 @@
+; Test to make sure that the 'internal' tag is not lost!
+;
+; RUN: llvm-as < %s | llvm-dis | grep internal
+
+declare void @foo()
+
+define internal void @foo() {
+        ret void
+}
diff --git a/test/Assembler/2002-07-14-OpaqueType.ll b/test/Assembler/2002-07-14-OpaqueType.ll
new file mode 100644
index 0000000000000..662fb0f31c1d3
--- /dev/null
+++ b/test/Assembler/2002-07-14-OpaqueType.ll
@@ -0,0 +1,10 @@
+; Test that opaque types are preserved correctly
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+;
+
+%Ty = type opaque
+
+define %Ty* @func() {
+	ret %Ty* null
+}
+ 
diff --git a/test/Assembler/2002-07-25-ParserAssertionFailure.ll b/test/Assembler/2002-07-25-ParserAssertionFailure.ll
new file mode 100644
index 0000000000000..29c7c02ff8505
--- /dev/null
+++ b/test/Assembler/2002-07-25-ParserAssertionFailure.ll
@@ -0,0 +1,13 @@
+; Make sure we don't get an assertion failure, even though this is a parse 
+; error
+; RUN: not llvm-as %s -o /dev/null -f |& grep {'@foo' defined with}
+
+%ty = type void (i32)
+
+declare %ty* @foo()
+
+define void @test() {
+        call %ty* @foo( )               ; <%ty*>:0 [#uses=0]
+        ret void
+}
+
diff --git a/test/Assembler/2002-07-25-QuoteInString.ll b/test/Assembler/2002-07-25-QuoteInString.ll
new file mode 100644
index 0000000000000..facc5bdae62eb
--- /dev/null
+++ b/test/Assembler/2002-07-25-QuoteInString.ll
@@ -0,0 +1,5 @@
+; Test double quotes in strings work correctly!
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+;
+@str = internal global [6 x i8] c"\22foo\22\00"         ; <[6 x i8]*> [#uses=0]
+
diff --git a/test/Assembler/2002-07-25-ReturnPtrFunction.ll b/test/Assembler/2002-07-25-ReturnPtrFunction.ll
new file mode 100644
index 0000000000000..515d105c14c68
--- /dev/null
+++ b/test/Assembler/2002-07-25-ReturnPtrFunction.ll
@@ -0,0 +1,15 @@
+; Test that returning a pointer to a function causes the disassembler to print 
+; the right thing.
+;
+; RUN: llvm-as < %s | llvm-dis | llvm-as
+
+%ty = type void (i32)
+
+declare %ty* @foo()
+
+define void @test() {
+        call %ty* ()* @foo( )           ; <%ty*>:1 [#uses=0]
+        ret void
+}
+
+
diff --git a/test/Assembler/2002-07-31-SlashInString.ll b/test/Assembler/2002-07-31-SlashInString.ll
new file mode 100644
index 0000000000000..ff48258870dde
--- /dev/null
+++ b/test/Assembler/2002-07-31-SlashInString.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as 
+
+; Make sure that \\ works in a string initializer
+@Slashtest = internal global [8 x i8] c"\5Cbegin{\00"
+
diff --git a/test/Assembler/2002-08-15-CastAmbiguity.ll b/test/Assembler/2002-08-15-CastAmbiguity.ll
new file mode 100644
index 0000000000000..c10f91103fdc5
--- /dev/null
+++ b/test/Assembler/2002-08-15-CastAmbiguity.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+define void @test(i32 %X) {
+        call void @test( i32 6 )
+        ret void
+}
diff --git a/test/Assembler/2002-08-15-ConstantExprProblem.ll b/test/Assembler/2002-08-15-ConstantExprProblem.ll
new file mode 100644
index 0000000000000..d02c26a80cdb1
--- /dev/null
+++ b/test/Assembler/2002-08-15-ConstantExprProblem.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+@.LC0 = internal global [12 x i8] c"hello world\00"             ; <[12 x i8]*> [#uses=1]
+
+define i8* @test() {
+; <label>:0
+        br label %BB1
+
+BB1:            ; preds = %BB2, %0
+        %ret = phi i8* [ getelementptr ([12 x i8]* @.LC0, i64 0, i64 0), %0 ], [ null, %BB2 ]          ; <i8*> [#uses=1]
+        ret i8* %ret
+
+BB2:            ; No predecessors!
+        br label %BB1
+}
+
diff --git a/test/Assembler/2002-08-15-UnresolvedGlobalReference.ll b/test/Assembler/2002-08-15-UnresolvedGlobalReference.ll
new file mode 100644
index 0000000000000..5252be266a167
--- /dev/null
+++ b/test/Assembler/2002-08-15-UnresolvedGlobalReference.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+@.LC0 = internal global [12 x i8] c"hello world\00"             ; <[12 x i8]*> [#uses=1]
+
+define i8* @test() {
+        ret i8* getelementptr ([12 x i8]* @.LC0, i64 0, i64 0)
+}
+
diff --git a/test/Assembler/2002-08-16-ConstExprInlined.ll b/test/Assembler/2002-08-16-ConstExprInlined.ll
new file mode 100644
index 0000000000000..f233bacca46b7
--- /dev/null
+++ b/test/Assembler/2002-08-16-ConstExprInlined.ll
@@ -0,0 +1,22 @@
+; In this testcase, the bytecode reader or writer is not correctly handling the
+; ConstExpr reference.  Disassembling this program assembled yields invalid
+; assembly (because there are placeholders still around), which the assembler
+; dies on.
+
+; There are two things that need to be fixed here.  Obviously assembling and
+; disassembling this would be good, but in addition to that, the bytecode
+; reader should NEVER produce a program "successfully" with placeholders still
+; around!
+;
+; RUN: llvm-as < %s | llvm-dis | llvm-as
+
+@.LC0 = internal global [4 x i8] c"foo\00"		; <[4 x i8]*> [#uses=1]
+@X = global i8* null		; <i8**> [#uses=0]
+
+declare i32 @puts(i8*)
+
+define void @main() {
+bb1:
+	%reg211 = call i32 @puts( i8* getelementptr ([4 x i8]* @.LC0, i64 0, i64 0) )		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/Assembler/2002-08-19-BytecodeReader.ll b/test/Assembler/2002-08-19-BytecodeReader.ll
new file mode 100644
index 0000000000000..e42cda0baa07a
--- /dev/null
+++ b/test/Assembler/2002-08-19-BytecodeReader.ll
@@ -0,0 +1,17 @@
+; Testcase that seems to break the bytecode reader.  This comes from the
+; "crafty" spec benchmark.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | llvm-as
+	
+%CHESS_POSITION = type { i32, i32 }
+@pawn_probes = external global i32		; <i32*> [#uses=0]
+@pawn_hash_mask = external global i32		; <i32*> [#uses=0]
+@search = external global %CHESS_POSITION		; <%CHESS_POSITION*> [#uses=2]
+
+define void @Evaluate() {
+	%reg1321 = getelementptr %CHESS_POSITION* @search, i64 0, i32 1		; <i32*> [#uses=1]
+	%reg114 = load i32* %reg1321		; <i32> [#uses=0]
+	%reg1801 = getelementptr %CHESS_POSITION* @search, i64 0, i32 0		; <i32*> [#uses=1]
+	%reg182 = load i32* %reg1801		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/Assembler/2002-08-22-DominanceProblem.ll b/test/Assembler/2002-08-22-DominanceProblem.ll
new file mode 100644
index 0000000000000..a841dfa838551
--- /dev/null
+++ b/test/Assembler/2002-08-22-DominanceProblem.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; Dominance relationships is not calculated correctly for unreachable blocks,
+; which causes the verifier to barf on this input.
+
+define i32 @test(i1 %b) {
+BB0:
+        ret i32 7 ; Loop is unreachable
+
+Loop:           ; preds = %L2, %Loop
+        %B = phi i32 [ %B, %L2 ], [ %B, %Loop ]         ;PHI has same value always. 
+        br i1 %b, label %L2, label %Loop
+
+L2:             ; preds = %Loop
+        br label %Loop
+}
+
diff --git a/test/Assembler/2002-10-08-LargeArrayPerformance.ll b/test/Assembler/2002-10-08-LargeArrayPerformance.ll
new file mode 100644
index 0000000000000..2c4cba412b1ee
--- /dev/null
+++ b/test/Assembler/2002-10-08-LargeArrayPerformance.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as %s -o /dev/null -f
+; This testcase comes from the following really simple c file:
+;; int foo[30000]
+;;; We should not be soo slow for such a simple case!
+
+@foo = global [30000 x i32] zeroinitializer		; <[30000 x i32]*> [#uses=0]
+
+declare void @__main()
diff --git a/test/Assembler/2002-10-13-ConstantEncodingProblem.ll b/test/Assembler/2002-10-13-ConstantEncodingProblem.ll
new file mode 100644
index 0000000000000..bf3a52154342d
--- /dev/null
+++ b/test/Assembler/2002-10-13-ConstantEncodingProblem.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis
+
+%Domain = type { %Domain**, %Domain* }
+@D = global %Domain zeroinitializer             ; <%Domain*> [#uses=0]
+
diff --git a/test/Assembler/2002-10-15-NameClash.ll b/test/Assembler/2002-10-15-NameClash.ll
new file mode 100644
index 0000000000000..8ba5ed2507c19
--- /dev/null
+++ b/test/Assembler/2002-10-15-NameClash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+declare i32 @"ArrayRef"([100 x i32] * %Array)
+
+define i32 @"ArrayRef"([100 x i32] * %Array) {
+	ret i32 0
+}
diff --git a/test/Assembler/2002-12-15-GlobalResolve.ll b/test/Assembler/2002-12-15-GlobalResolve.ll
new file mode 100644
index 0000000000000..da049c4f4320d
--- /dev/null
+++ b/test/Assembler/2002-12-15-GlobalResolve.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+@X = external global i32*
+@X1 = external global %T* 
+@X2 = external global i32*
+
+%T = type i32
diff --git a/test/Assembler/2003-01-30-UnsignedString.ll b/test/Assembler/2003-01-30-UnsignedString.ll
new file mode 100644
index 0000000000000..5eaa9c2c83893
--- /dev/null
+++ b/test/Assembler/2003-01-30-UnsignedString.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+@spell_order = global [4 x i8] c"\FF\00\F7\00"
+
diff --git a/test/Assembler/2003-04-15-ConstantInitAssertion.ll b/test/Assembler/2003-04-15-ConstantInitAssertion.ll
new file mode 100644
index 0000000000000..e0121688dc3f4
--- /dev/null
+++ b/test/Assembler/2003-04-15-ConstantInitAssertion.ll
@@ -0,0 +1,4 @@
+; RUN: not llvm-as < %s >/dev/null |& grep {constant expression type mismatch}
+; Test the case of a misformed constant initializer
+; This should cause an assembler error, not an assertion failure!
+constant { i32 } { float 1.0 }
diff --git a/test/Assembler/2003-04-25-UnresolvedGlobalReference.ll b/test/Assembler/2003-04-25-UnresolvedGlobalReference.ll
new file mode 100644
index 0000000000000..608eb6ae343c7
--- /dev/null
+++ b/test/Assembler/2003-04-25-UnresolvedGlobalReference.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -o /dev/null -f
+; There should be absolutely no problem with this testcase.
+
+define i32 @test(i32 %arg1, i32 %arg2) {
+        ret i32 ptrtoint (i32 (i32, i32)* @test to i32)
+}
+
diff --git a/test/Assembler/2003-05-03-BytecodeReaderProblem.ll b/test/Assembler/2003-05-03-BytecodeReaderProblem.ll
new file mode 100644
index 0000000000000..f4a691160518d
--- /dev/null
+++ b/test/Assembler/2003-05-03-BytecodeReaderProblem.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis
+
+define void @test() {
+        %tmp.123 = trunc i64 0 to i32           ; <i32> [#uses=0]
+        ret void
+}
diff --git a/test/Assembler/2003-05-12-MinIntProblem.ll b/test/Assembler/2003-05-12-MinIntProblem.ll
new file mode 100644
index 0000000000000..ebe169013b4c5
--- /dev/null
+++ b/test/Assembler/2003-05-12-MinIntProblem.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | grep -- -2147483648
+
+define i32 @foo() {
+        ret i32 -2147483648
+}
diff --git a/test/Assembler/2003-05-15-AssemblerProblem.ll b/test/Assembler/2003-05-15-AssemblerProblem.ll
new file mode 100644
index 0000000000000..17967a936506b
--- /dev/null
+++ b/test/Assembler/2003-05-15-AssemblerProblem.ll
@@ -0,0 +1,14 @@
+; This bug was caused by two CPR's existing for the same global variable, 
+; colliding in the Module level CPR map.
+; RUN: llvm-as %s -o /dev/null -f
+
+define void @test() {
+        call void (...)* bitcast (void (i16*, i32)* @AddString to void (...)*)( i16* null, i32 0 )
+        ret void
+}
+
+define void @AddString(i16* %tmp.124, i32 %tmp.127) {
+        call void (...)* bitcast (void (i16*, i32)* @AddString to void (...)*)( i16* %tmp.124, i32 %tmp.127 )
+        ret void
+}
+
diff --git a/test/Assembler/2003-05-15-SwitchBug.ll b/test/Assembler/2003-05-15-SwitchBug.ll
new file mode 100644
index 0000000000000..af42020ca167e
--- /dev/null
+++ b/test/Assembler/2003-05-15-SwitchBug.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; Check minimal switch statement
+
+define void @test(i32 %X) {
+        switch i32 %X, label %dest [
+        ]
+
+dest:           ; preds = %0
+        ret void
+}
diff --git a/test/Assembler/2003-05-21-ConstantShiftExpr.ll b/test/Assembler/2003-05-21-ConstantShiftExpr.ll
new file mode 100644
index 0000000000000..667bc9b933206
--- /dev/null
+++ b/test/Assembler/2003-05-21-ConstantShiftExpr.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as %s -o /dev/null -f
+; Test that shift instructions can be used in constant expressions.
+
+global i32 3670016
diff --git a/test/Assembler/2003-05-21-EmptyStructTest.ll b/test/Assembler/2003-05-21-EmptyStructTest.ll
new file mode 100644
index 0000000000000..6925d2693250a
--- /dev/null
+++ b/test/Assembler/2003-05-21-EmptyStructTest.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; The old C front-end never generated empty structures, now the new one
+; can.  For some reason we never handled them in the parser. Weird.
+
+@X = global {  } zeroinitializer
diff --git a/test/Assembler/2003-05-21-MalformedShiftCrash.ll b/test/Assembler/2003-05-21-MalformedShiftCrash.ll
new file mode 100644
index 0000000000000..c661f7c0771ef
--- /dev/null
+++ b/test/Assembler/2003-05-21-MalformedShiftCrash.ll
@@ -0,0 +1,4 @@
+; Found by inspection of the code
+; RUN: not llvm-as < %s > /dev/null |& grep {constexpr requires integer or integer vector operands}
+
+global i32 ashr (float 1.0, float 2.0)
diff --git a/test/Assembler/2003-05-21-MalformedStructCrash.ll b/test/Assembler/2003-05-21-MalformedStructCrash.ll
new file mode 100644
index 0000000000000..1efb57704ec29
--- /dev/null
+++ b/test/Assembler/2003-05-21-MalformedStructCrash.ll
@@ -0,0 +1,4 @@
+; Found by inspection of the code
+; RUN: not llvm-as < %s  > /dev/null |& grep {constant expression type mismatch}
+
+global {} { i32 7, float 1.0, i32 7, i32 8 }
diff --git a/test/Assembler/2003-06-17-InvokeDisassemble.ll b/test/Assembler/2003-06-17-InvokeDisassemble.ll
new file mode 100644
index 0000000000000..922a996cd7dda
--- /dev/null
+++ b/test/Assembler/2003-06-17-InvokeDisassemble.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llvm-dis
+
+define void @test() {
+        invoke void @test( )
+                        to label %Next unwind label %Next
+
+Next:           ; preds = %0, %0
+        ret void
+}
diff --git a/test/Assembler/2003-06-30-RecursiveTypeProblem.ll b/test/Assembler/2003-06-30-RecursiveTypeProblem.ll
new file mode 100644
index 0000000000000..33f63a621711c
--- /dev/null
+++ b/test/Assembler/2003-06-30-RecursiveTypeProblem.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+%MidFnTy = type void (%MidFnTy*)
diff --git a/test/Assembler/2003-08-20-ConstantExprGEP-Fold.ll b/test/Assembler/2003-08-20-ConstantExprGEP-Fold.ll
new file mode 100644
index 0000000000000..6f31f16778f6d
--- /dev/null
+++ b/test/Assembler/2003-08-20-ConstantExprGEP-Fold.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine -simplifycfg | llvm-dis | not grep br
+
+@.str_1 = internal constant [6 x i8] c"_Bool\00"                ; <[6 x i8]*> [#uses=2]
+
+define i32 @test() {
+        %tmp.54 = load i8* getelementptr ([6 x i8]* @.str_1, i64 0, i64 1)            ; <i8> [#uses=1]
+        %tmp.55 = icmp ne i8 %tmp.54, 66                ; <i1> [#uses=1]
+        br i1 %tmp.55, label %then.7, label %endif.7
+
+then.7:         ; preds = %then.7, %0
+        br label %then.7
+
+endif.7:                ; preds = %0
+        ret i32 0
+}
+
diff --git a/test/Assembler/2003-08-21-ConstantExprCast-Fold.ll b/test/Assembler/2003-08-21-ConstantExprCast-Fold.ll
new file mode 100644
index 0000000000000..b76f7745849ed
--- /dev/null
+++ b/test/Assembler/2003-08-21-ConstantExprCast-Fold.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llvm-dis | not grep getelementptr
+
+@A = external global { float }          ; <{ float }*> [#uses=2]
+global i32* bitcast ({ float }* @A to i32*)             ; <i32**>:0 [#uses=0]
diff --git a/test/Assembler/2003-10-04-NotMergingGlobalConstants.ll b/test/Assembler/2003-10-04-NotMergingGlobalConstants.ll
new file mode 100644
index 0000000000000..10a0280e90609
--- /dev/null
+++ b/test/Assembler/2003-10-04-NotMergingGlobalConstants.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+%T = type i32
+@X = global i32* null           ; <i32**> [#uses=0]
+@Y = global i32* null           ; <i32**> [#uses=0]
+
diff --git a/test/Assembler/2003-11-05-ConstantExprShift.ll b/test/Assembler/2003-11-05-ConstantExprShift.ll
new file mode 100644
index 0000000000000..86b093e351298
--- /dev/null
+++ b/test/Assembler/2003-11-05-ConstantExprShift.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis
+
+define i32 @test() {
+        ret i32 ashr (i32 ptrtoint (i32 ()* @test to i32), i32 2)
+}
diff --git a/test/Assembler/2003-11-11-ImplicitRename.ll b/test/Assembler/2003-11-11-ImplicitRename.ll
new file mode 100644
index 0000000000000..7bfd3c14bf194
--- /dev/null
+++ b/test/Assembler/2003-11-11-ImplicitRename.ll
@@ -0,0 +1,8 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+void %test() {
+  %X = add int 0, 1
+  %X = add int 1, 2
+  ret void
+}
+
diff --git a/test/Assembler/2003-11-12-ConstantExprCast.ll b/test/Assembler/2003-11-12-ConstantExprCast.ll
new file mode 100644
index 0000000000000..149fef2276e47
--- /dev/null
+++ b/test/Assembler/2003-11-12-ConstantExprCast.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llvm-dis | not grep { bitcast (}
+
+@.Base64_1 = external constant [4 x i8]         ; <[4 x i8]*> [#uses=1]
+
+define i8 @test(i8 %Y) {
+        %X = bitcast i8 %Y to i8                ; <i8> [#uses=1]
+        %tmp.13 = add i8 %X, sub (i8 0, i8 ptrtoint ([4 x i8]* @.Base64_1 to i8))     ; <i8> [#uses=1]
+        ret i8 %tmp.13
+}
+
diff --git a/test/Assembler/2003-11-24-SymbolTableCrash.ll b/test/Assembler/2003-11-24-SymbolTableCrash.ll
new file mode 100644
index 0000000000000..041b0d94c4138
--- /dev/null
+++ b/test/Assembler/2003-11-24-SymbolTableCrash.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s |& grep {multiple definition}
+
+define void @test() {
+	%tmp.1 = add i32 0, 1
+	br label %return
+return:
+	%tmp.1 = add i32 0, 1
+	ret void
+}
+
diff --git a/test/Assembler/2003-12-30-TypeMapInvalidMemory.ll b/test/Assembler/2003-12-30-TypeMapInvalidMemory.ll
new file mode 100644
index 0000000000000..bdb4d546854c9
--- /dev/null
+++ b/test/Assembler/2003-12-30-TypeMapInvalidMemory.ll
@@ -0,0 +1,55 @@
+; RUN: not llvm-as %s -o /dev/null -f |& grep {use of undefined type named 'struct.D_Scope'}
+; END.
+
+@d_reduction_0_dparser_gram = global { 
+  i32 (i8*, i8**, i32, i32, { 
+    %struct.Grammar*, void (\4, %struct.d_loc_t*, i8**)*, %struct.D_Scope*, 
+    void (\4)*, { i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+      void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+      %struct.ParseNode_User }* (\4, i32, { i32, %struct.d_loc_t, i8*, i8*, 
+        %struct.D_Scope*, void (\9, %struct.d_loc_t*, i8**)*, %struct.Grammar*,
+        %struct.ParseNode_User }**)*, 
+        void ({ i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+          void (\8, %struct.d_loc_t*, i8**)*, 
+          %struct.Grammar*, %struct.ParseNode_User }*)*, 
+        %struct.d_loc_t, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,
+        i32 }*)*, 
+        i32 (i8*, i8**, i32, i32, { %struct.Grammar*, 
+        void (\4, %struct.d_loc_t*, i8**)*, %struct.D_Scope*, void (\4)*, { 
+          i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+          void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+          %struct.ParseNode_User }* (\4, i32, { i32, %struct.d_loc_t, i8*, i8*, 
+            %struct.D_Scope*, void (\9, %struct.d_loc_t*, i8**)*, 
+            %struct.Grammar*, %struct.ParseNode_User }**)*, 
+            void ({ i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+              void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+              %struct.ParseNode_User }*)*, %struct.d_loc_t, i32, i32, i32, i32,
+              i32, i32, i32, i32, i32, i32, i32, i32 }*)** }
+
+        { i32 (i8*, i8**, i32, i32, { 
+          %struct.Grammar*, void (\4, %struct.d_loc_t*, i8**)*, 
+          %struct.D_Scope*, void (\4)*, { 
+            i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+            void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+            %struct.ParseNode_User 
+          }* (\4, i32, { i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+            void (\9, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+            %struct.ParseNode_User }**)*, 
+          void ({ i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+            void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+            %struct.ParseNode_User }*)*, 
+          %struct.d_loc_t, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, 
+          i32, i32 }*)* null, 
+        i32 (i8*, i8**, i32, i32, { 
+          %struct.Grammar*, void (\4, %struct.d_loc_t*, i8**)*, 
+          %struct.D_Scope*, void (\4)*, { i32, %struct.d_loc_t, i8*, i8*, 
+            %struct.D_Scope*, void (\8, %struct.d_loc_t*, i8**)*, 
+            %struct.Grammar*, %struct.ParseNode_User }* (\4, i32, { i32, 
+              %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+              void (\9, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+              %struct.ParseNode_User }**)*, 
+              void ({ i32, %struct.d_loc_t, i8*, i8*, %struct.D_Scope*, 
+                void (\8, %struct.d_loc_t*, i8**)*, %struct.Grammar*, 
+                %struct.ParseNode_User }*)*, %struct.d_loc_t, i32, i32, i32, 
+                i32, i32, i32, i32, i32, i32, i32, i32, i32 }*)** null 
+        }
diff --git a/test/Assembler/2004-01-11-getelementptrfolding.ll b/test/Assembler/2004-01-11-getelementptrfolding.ll
new file mode 100644
index 0000000000000..c22aede5df4b5
--- /dev/null
+++ b/test/Assembler/2004-01-11-getelementptrfolding.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   not grep {getelementptr.*getelementptr}
+
+%struct.TTriangleItem = type { i8*, i8*, [3 x %struct.TUVVertex] }
+%struct.TUVVertex = type { i16, i16, i16, i16 }
+@data_triangleItems = internal constant [2908 x %struct.TTriangleItem] zeroinitializer; <[2908 x %struct.TTriangleItem]*> [#uses=2]
+
+define void @foo() {
+        store i16 0, i16* getelementptr ([2908 x %struct.TTriangleItem]* @data_triangleItems, i64 0, i64 0, i32 2, i64 0, i32 0)
+        ret void
+}
+
diff --git a/test/Assembler/2004-01-20-MaxLongLong.ll b/test/Assembler/2004-01-20-MaxLongLong.ll
new file mode 100644
index 0000000000000..8af5332ccc67e
--- /dev/null
+++ b/test/Assembler/2004-01-20-MaxLongLong.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llvm-dis | grep 9223372036854775808
+
+global i64 -9223372036854775808
+
diff --git a/test/Assembler/2004-02-01-NegativeZero.ll b/test/Assembler/2004-02-01-NegativeZero.ll
new file mode 100644
index 0000000000000..b28930f2852cb
--- /dev/null
+++ b/test/Assembler/2004-02-01-NegativeZero.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | grep -- -0.0
+
+global double 0x8000000000000000
+global float -0.0
+
diff --git a/test/Assembler/2004-02-27-SelfUseAssertError.ll b/test/Assembler/2004-02-27-SelfUseAssertError.ll
new file mode 100644
index 0000000000000..ff4c0b43e48a6
--- /dev/null
+++ b/test/Assembler/2004-02-27-SelfUseAssertError.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+; %inc2 uses it's own value, but that's ok, as it's unreachable!
+
+define void @test() {
+entry:
+        ret void
+
+no_exit.2:              ; preds = %endif.6
+        %tmp.103 = fcmp olt double 0.000000e+00, 0.000000e+00           ; <i1> [#uses=1]
+        br i1 %tmp.103, label %endif.6, label %else.0
+
+else.0:         ; preds = %no_exit.2
+        store i16 0, i16* null
+        br label %endif.6
+
+endif.6:                ; preds = %else.0, %no_exit.2
+        %inc.2 = add i32 %inc.2, 1              ; <i32> [#uses=2]
+        %tmp.96 = icmp slt i32 %inc.2, 0                ; <i1> [#uses=1]
+        br i1 %tmp.96, label %no_exit.2, label %UnifiedReturnBlock1
+
+UnifiedReturnBlock1:            ; preds = %endif.6
+        ret void
+}
+
diff --git a/test/Assembler/2004-03-07-FunctionAddressAlignment.ll b/test/Assembler/2004-03-07-FunctionAddressAlignment.ll
new file mode 100644
index 0000000000000..e3bf0bb8ac78e
--- /dev/null
+++ b/test/Assembler/2004-03-07-FunctionAddressAlignment.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llvm-dis | not grep ptrtoint
+; All of these should be eliminable
+
+
+define i32 @foo() {
+	ret i32 and (i32 ptrtoint (i32()* @foo to i32), i32 1)
+}
+
+define i32 @foo2() {
+	ret i32 and (i32 1, i32 ptrtoint (i32()* @foo2 to i32))
+}
+
+define i1 @foo3() {
+	ret i1 icmp ne (i1()* @foo3, i1()* null)
+}
diff --git a/test/Assembler/2004-03-30-UnclosedFunctionCrash.ll b/test/Assembler/2004-03-30-UnclosedFunctionCrash.ll
new file mode 100644
index 0000000000000..775b7558f3cef
--- /dev/null
+++ b/test/Assembler/2004-03-30-UnclosedFunctionCrash.ll
@@ -0,0 +1,3 @@
+; RUN: not llvm-as %s |& grep {found end of file when expecting more instructions}
+
+define void @foo() {
diff --git a/test/Assembler/2004-04-04-GetElementPtrIndexTypes.ll b/test/Assembler/2004-04-04-GetElementPtrIndexTypes.ll
new file mode 100644
index 0000000000000..c9363dbcdca90
--- /dev/null
+++ b/test/Assembler/2004-04-04-GetElementPtrIndexTypes.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+define i32* @t1({ float, i32 }* %X) {
+        %W = getelementptr { float, i32 }* %X, i32 20, i32 1            ; <i32*> [#uses=0]
+        %X.upgrd.1 = getelementptr { float, i32 }* %X, i64 20, i32 1            ; <i32*> [#uses=0]
+        %Y = getelementptr { float, i32 }* %X, i64 20, i32 1            ; <i32*> [#uses=1]
+        %Z = getelementptr { float, i32 }* %X, i64 20, i32 1            ; <i32*> [#uses=0]
+        ret i32* %Y
+}
+
diff --git a/test/Assembler/2004-06-07-VerifierBug.ll b/test/Assembler/2004-06-07-VerifierBug.ll
new file mode 100644
index 0000000000000..07d2383ccff97
--- /dev/null
+++ b/test/Assembler/2004-06-07-VerifierBug.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s > /dev/null
+
+define void @t() {
+entry:
+     ret void
+
+loop:           ; preds = %loop
+     %tmp.4.i9 = getelementptr i32* null, i32 %tmp.5.i10             ; <i32*> [#uses=1]
+     %tmp.5.i10 = load i32* %tmp.4.i9                ; <i32> [#uses=1]
+     br label %loop
+}
diff --git a/test/Assembler/2004-10-22-BCWriterUndefBug.ll b/test/Assembler/2004-10-22-BCWriterUndefBug.ll
new file mode 100644
index 0000000000000..4b2ebeee93420
--- /dev/null
+++ b/test/Assembler/2004-10-22-BCWriterUndefBug.ll
@@ -0,0 +1,5 @@
+;; The bytecode writer was trying to treat undef values as ConstantArray's when
+;; they looked like strings.
+;; RUN: llvm-as %s -o /dev/null -f
+@G = internal global [8 x i8] undef
+
diff --git a/test/Assembler/2004-11-28-InvalidTypeCrash.ll b/test/Assembler/2004-11-28-InvalidTypeCrash.ll
new file mode 100644
index 0000000000000..6f264393a5981
--- /dev/null
+++ b/test/Assembler/2004-11-28-InvalidTypeCrash.ll
@@ -0,0 +1,4 @@
+; Test for PR463.  This program is erroneous, but should not crash llvm-as.
+; RUN: not llvm-as %s -o /dev/null -f |& grep {invalid type for null constant}
+
+@.FOO  = internal global %struct.none zeroinitializer
diff --git a/test/Assembler/2005-01-03-FPConstantDisassembly.ll b/test/Assembler/2005-01-03-FPConstantDisassembly.ll
new file mode 100644
index 0000000000000..aaa776f51b814
--- /dev/null
+++ b/test/Assembler/2005-01-03-FPConstantDisassembly.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis | grep 1.0
+
+define double @test() {
+        ret double 1.0   ;; This should not require hex notation
+}
+
diff --git a/test/Assembler/2005-01-31-CallingAggregateFunction.ll b/test/Assembler/2005-01-31-CallingAggregateFunction.ll
new file mode 100644
index 0000000000000..14045138f811e
--- /dev/null
+++ b/test/Assembler/2005-01-31-CallingAggregateFunction.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as %s -o /dev/null -f 
+
+define void @test() {
+	call {i32} @foo()
+	ret void
+}
+
+declare {i32 } @foo()
diff --git a/test/Assembler/2005-02-09-AsmWriterStoreBug.ll b/test/Assembler/2005-02-09-AsmWriterStoreBug.ll
new file mode 100644
index 0000000000000..4ec17966e792a
--- /dev/null
+++ b/test/Assembler/2005-02-09-AsmWriterStoreBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as
+
+; Ensure that the asm writer emits types before both operands of the 
+; store, even though they can be the same.
+
+%RecTy = type %RecTy*
+
+define void @foo() {
+        %A = malloc %RecTy              ; <%RecTy> [#uses=1]
+        %B = malloc %RecTy              ; <%RecTy> [#uses=1]
+        store %RecTy %B, %RecTy %A
+        ret void
+}
+
diff --git a/test/Assembler/2005-05-05-OpaqueUndefValues.ll b/test/Assembler/2005-05-05-OpaqueUndefValues.ll
new file mode 100644
index 0000000000000..8cd1419b08b38
--- /dev/null
+++ b/test/Assembler/2005-05-05-OpaqueUndefValues.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as > /dev/null
+
+%t = type opaque
+@x = global %t undef
diff --git a/test/Assembler/2005-12-21-ZeroInitVector.ll b/test/Assembler/2005-12-21-ZeroInitVector.ll
new file mode 100644
index 0000000000000..d3a692c60c9e6
--- /dev/null
+++ b/test/Assembler/2005-12-21-ZeroInitVector.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s > /dev/null
+
+define <4 x i32> @foo() {
+        ret <4 x i32> zeroinitializer
+}
+
diff --git a/test/Assembler/2006-05-26-VarargsCallEncode.ll b/test/Assembler/2006-05-26-VarargsCallEncode.ll
new file mode 100644
index 0000000000000..6dc60c3f79d9f
--- /dev/null
+++ b/test/Assembler/2006-05-26-VarargsCallEncode.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llvm-dis | grep {tail call void.*sret null}
+
+declare void @foo({  }* sret , ...)
+
+define void @bar() {
+        tail call void ({  }* sret , ...)* @foo( {  }* null sret , i32 0 )
+        ret void
+}
diff --git a/test/Assembler/2006-09-28-CrashOnInvalid.ll b/test/Assembler/2006-09-28-CrashOnInvalid.ll
new file mode 100644
index 0000000000000..a203c6ad034d9
--- /dev/null
+++ b/test/Assembler/2006-09-28-CrashOnInvalid.ll
@@ -0,0 +1,8 @@
+; Test for PR902.  This program is erroneous, but should not crash llvm-as.
+; This tests that a simple error is caught and processed correctly.
+; RUN: not llvm-as < %s >/dev/null |& grep {floating point constant invalid for type}
+
+define void @test() {
+  add i32 1, 2.0
+  ret void
+}
diff --git a/test/Assembler/2006-12-09-Cast-To-Bool.ll b/test/Assembler/2006-12-09-Cast-To-Bool.ll
new file mode 100644
index 0000000000000..a70262c802c16
--- /dev/null
+++ b/test/Assembler/2006-12-09-Cast-To-Bool.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis | grep bitcast
+
+define i1 @main(i32 %X) {
+  %res = bitcast i1 true to i1
+  ret i1 %res
+}
diff --git a/test/Assembler/2007-01-02-Undefined-Arg-Type.ll b/test/Assembler/2007-01-02-Undefined-Arg-Type.ll
new file mode 100644
index 0000000000000..1962ae70c03d8
--- /dev/null
+++ b/test/Assembler/2007-01-02-Undefined-Arg-Type.ll
@@ -0,0 +1,9 @@
+; The assembler should catch an undefined argument type .
+; RUN: not llvm-as %s -o /dev/null -f |& grep {use of undefined type named 'typedef.bc_struct'}
+
+; %typedef.bc_struct = type opaque
+
+
+define i1 @someFunc(i32* %tmp.71.reload, %typedef.bc_struct* %n1) {
+	ret i1 true
+}
diff --git a/test/Assembler/2007-01-05-Cmp-ConstExpr.ll b/test/Assembler/2007-01-05-Cmp-ConstExpr.ll
new file mode 100644
index 0000000000000..8c25989d21a3a
--- /dev/null
+++ b/test/Assembler/2007-01-05-Cmp-ConstExpr.ll
@@ -0,0 +1,18 @@
+; Test Case for PR1080
+; RUN: llvm-as %s -o /dev/null -f
+
+@str = internal constant [4 x i8] c"-ga\00"             ; <[4 x i8]*> [#uses=2]
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+        %tmp65 = getelementptr i8** %argv, i32 1                ; <i8**> [#uses=1]
+        %tmp66 = load i8** %tmp65               ; <i8*> [#uses=0]
+        br i1 icmp ne (i32 sub (i32 ptrtoint (i8* getelementptr ([4 x i8]* @str, i32 0, i64 1) to i32), i32 ptrtoint ([4 x i8]* @str to i32)), i32 1), label %exit_1, label %exit_2
+
+exit_1:         ; preds = %entry
+        ret i32 0
+
+exit_2:         ; preds = %entry
+        ret i32 1
+}
+
diff --git a/test/Assembler/2007-01-16-CrashOnBadCast.ll b/test/Assembler/2007-01-16-CrashOnBadCast.ll
new file mode 100644
index 0000000000000..33666b8cb2ce5
--- /dev/null
+++ b/test/Assembler/2007-01-16-CrashOnBadCast.ll
@@ -0,0 +1,7 @@
+; PR1117
+; RUN: not llvm-as %s -o /dev/null -f |& grep {invalid cast opcode for cast from}
+
+define i8* @nada(i64 %X) {
+    %result = trunc i64 %X to i8*
+    ret i8* %result
+}
diff --git a/test/Assembler/2007-01-16-CrashOnBadCast2.ll b/test/Assembler/2007-01-16-CrashOnBadCast2.ll
new file mode 100644
index 0000000000000..49c539f5024b5
--- /dev/null
+++ b/test/Assembler/2007-01-16-CrashOnBadCast2.ll
@@ -0,0 +1,4 @@
+; PR1117
+; RUN: not llvm-as %s -o /dev/null -f |& grep {invalid cast opcode for cast from}
+
+@X = constant i8* trunc (i64 0 to i8*)
diff --git a/test/Assembler/2007-03-18-InvalidNumberedVar.ll b/test/Assembler/2007-03-18-InvalidNumberedVar.ll
new file mode 100644
index 0000000000000..12bac61124e7d
--- /dev/null
+++ b/test/Assembler/2007-03-18-InvalidNumberedVar.ll
@@ -0,0 +1,9 @@
+; PR 1258
+; RUN: not llvm-as < %s >/dev/null -f |& grep {'%0' defined with type 'i1'}
+
+define i32 @test1(i32 %a, i32 %b) {
+entry:
+  icmp eq i32 %b, %a              ; <i1>:0 [#uses=1]
+  zext i1 %0 to i32               ; <i32>:0 [#uses=1]
+  ret i32 %0                      ; Invalid Type for %0
+}
diff --git a/test/Assembler/2007-03-19-NegValue.ll b/test/Assembler/2007-03-19-NegValue.ll
new file mode 100644
index 0000000000000..e90cf351e1d73
--- /dev/null
+++ b/test/Assembler/2007-03-19-NegValue.ll
@@ -0,0 +1,7 @@
+; Test whether negative values > 64 bits retain their negativeness.
+; RUN: llvm-as < %s | llvm-dis | grep {add i65.*, -1}
+
+define i65 @testConsts(i65 %N) {
+  %a = add i65 %N, -1
+  ret i65 %a
+}
diff --git a/test/Assembler/2007-04-20-AlignedLoad.ll b/test/Assembler/2007-04-20-AlignedLoad.ll
new file mode 100644
index 0000000000000..f0217aec2ced0
--- /dev/null
+++ b/test/Assembler/2007-04-20-AlignedLoad.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llvm-dis | grep {align 1024}
+
+define i32 @test(i32* %arg) {
+entry:
+        %tmp2 = load i32* %arg, align 1024      ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
diff --git a/test/Assembler/2007-04-20-AlignedStore.ll b/test/Assembler/2007-04-20-AlignedStore.ll
new file mode 100644
index 0000000000000..1b08c48444c56
--- /dev/null
+++ b/test/Assembler/2007-04-20-AlignedStore.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llvm-dis | grep {align 1024}
+
+define void @test(i32* %arg) {
+entry:
+        store i32 0, i32* %arg, align 1024
+        ret void
+}
diff --git a/test/Assembler/2007-04-25-AssemblerFoldExternWeak.ll b/test/Assembler/2007-04-25-AssemblerFoldExternWeak.ll
new file mode 100644
index 0000000000000..c26d9ebc26c16
--- /dev/null
+++ b/test/Assembler/2007-04-25-AssemblerFoldExternWeak.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis | grep {icmp.*test_weak.*null}
+; PR1358
+@G = global i1 icmp ne (i32 (...)* @test_weak, i32 (...)* null)
+
+declare extern_weak i32 @test_weak(...)
+
diff --git a/test/Assembler/2007-05-21-Escape.ll b/test/Assembler/2007-05-21-Escape.ll
new file mode 100644
index 0000000000000..08681339d212b
--- /dev/null
+++ b/test/Assembler/2007-05-21-Escape.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "x86_64-apple-darwin8"
+	%struct.bar = type { i32 }
+	%struct.foo = type { i32 }
+
+define i32 @"
Func64"(%struct.bar* %F) {
+entry:
+	ret i32 1
+}
+
+define i32 @Func64(%struct.bar* %B) {
+entry:
+	ret i32 0
+}
+
+define i32 @test() {
+entry:
+	%tmp = tail call i32 @"
Func64"( %struct.bar* null )		; <i32> [#uses=0]
+	%tmp1 = tail call i32 @Func64( %struct.bar* null )		; <i32> [#uses=0]
+	ret i32 undef
+}
diff --git a/test/Assembler/2007-07-19-ParamAttrAmbiguity.ll b/test/Assembler/2007-07-19-ParamAttrAmbiguity.ll
new file mode 100644
index 0000000000000..9c7daa841ab89
--- /dev/null
+++ b/test/Assembler/2007-07-19-ParamAttrAmbiguity.ll
@@ -0,0 +1,9 @@
+; PR1553
+; RUN: llvm-as < %s > /dev/null
+define void @bar() {
+        %t = call i8 @foo( i8 10 )
+        zext i8 %t to i32
+        ret void
+}
+
+declare i8 @foo(i8)
diff --git a/test/Assembler/2007-07-30-AutoUpgradeZextSext.ll b/test/Assembler/2007-07-30-AutoUpgradeZextSext.ll
new file mode 100644
index 0000000000000..ea2db4414f561
--- /dev/null
+++ b/test/Assembler/2007-07-30-AutoUpgradeZextSext.ll
@@ -0,0 +1,12 @@
+; Test that upgrading zext/sext attributes to zeroext and signext
+; works correctly.
+; PR1553
+; RUN: llvm-as < %s > /dev/null
+
+define i32 @bar() {
+        %t = call i8 @foo( i8 10 sext ) zext
+        %x = zext i8 %t to i32
+        ret i32 %x
+}
+
+declare i8 @foo(i8 signext ) zeroext
diff --git a/test/Assembler/2007-08-06-AliasInvalid.ll b/test/Assembler/2007-08-06-AliasInvalid.ll
new file mode 100644
index 0000000000000..94095982468c8
--- /dev/null
+++ b/test/Assembler/2007-08-06-AliasInvalid.ll
@@ -0,0 +1,9 @@
+; RUN: not llvm-as < %s > /dev/null |& grep {expected top-level entity}
+; PR1577
+
+@anInt = global i32 1 
+alias i32 @anAlias
+
+define i32 @main() {
+   ret i32 0 
+}
diff --git a/test/Assembler/2007-09-10-AliasFwdRef.ll b/test/Assembler/2007-09-10-AliasFwdRef.ll
new file mode 100644
index 0000000000000..b21491ba5a903
--- /dev/null
+++ b/test/Assembler/2007-09-10-AliasFwdRef.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llvm-dis
+; PR1645
+
+@__gthread_active_ptr.5335 = internal constant i8* bitcast (i32 (i32)* @__gthrw_pthread_cancel to i8*)    
+@__gthrw_pthread_cancel = alias weak i32 (i32)* @pthread_cancel   
+
+
+
+declare extern_weak i32 @pthread_cancel(i32)
diff --git a/test/Assembler/2007-09-29-GC.ll b/test/Assembler/2007-09-29-GC.ll
new file mode 100644
index 0000000000000..789a0fe1edc0c
--- /dev/null
+++ b/test/Assembler/2007-09-29-GC.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llvm-dis | grep {@f.*gc.*shadowstack}
+; RUN: llvm-as < %s | llvm-dis | grep {@g.*gc.*java}
+
+define void @f() gc "shadowstack" {
+entry:
+	ret void
+}
+
+define void @g() gc "java" {
+entry:
+	ret void
+}
diff --git a/test/Assembler/2007-11-26-AttributeOverload.ll b/test/Assembler/2007-11-26-AttributeOverload.ll
new file mode 100644
index 0000000000000..aebc2e8d01e5f
--- /dev/null
+++ b/test/Assembler/2007-11-26-AttributeOverload.ll
@@ -0,0 +1,4 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare i32 @atoi(i8*) nounwind readonly
+declare i32 @atoi(i8*)
diff --git a/test/Assembler/2007-11-27-AutoUpgradeAttributes.ll b/test/Assembler/2007-11-27-AutoUpgradeAttributes.ll
new file mode 100644
index 0000000000000..ee260eadb7aed
--- /dev/null
+++ b/test/Assembler/2007-11-27-AutoUpgradeAttributes.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s
+
+@FP = weak global i8 (...) signext * null
diff --git a/test/Assembler/2007-12-11-AddressSpaces.ll b/test/Assembler/2007-12-11-AddressSpaces.ll
new file mode 100644
index 0000000000000..0eb4a797306d1
--- /dev/null
+++ b/test/Assembler/2007-12-11-AddressSpaces.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llvm-dis | grep {addrspace(33)} | count 7
+; RUN: llvm-as < %s | llvm-dis | grep {addrspace(42)} | count 2
+; RUN: llvm-as < %s | llvm-dis | grep {addrspace(66)} | count 2
+; RUN: llvm-as < %s | llvm-dis | grep {addrspace(11)} | count 6
+; RUN: llvm-as < %s | llvm-dis | grep {addrspace(22)} | count 5
+
+	%struct.mystruct = type { i32, i32 addrspace(33)*, i32, i32 addrspace(33)* }
+@input = weak addrspace(42) global %struct.mystruct zeroinitializer  		; <%struct.mystruct addrspace(42)*> [#uses=1]
+@output = addrspace(66) global %struct.mystruct zeroinitializer 		; <%struct.mystruct addrspace(66)*> [#uses=1]
+@y = external addrspace(33) global i32 addrspace(11)* addrspace(22)* 		; <i32 addrspace(11)* addrspace(22)* addrspace(33)*> [#uses=1]
+
+define void @foo() {
+entry:
+	%tmp1 = load i32 addrspace(33)* addrspace(42)* getelementptr (%struct.mystruct addrspace(42)* @input, i32 0, i32 3), align 4		; <i32 addrspace(33)*> [#uses=1]
+	store i32 addrspace(33)* %tmp1, i32 addrspace(33)* addrspace(66)* getelementptr (%struct.mystruct addrspace(66)* @output, i32 0, i32 1), align 4
+	ret void
+}
+
+define i32 addrspace(11)* @bar(i32 addrspace(11)* addrspace(22)* addrspace(33)* %x) {
+entry:
+	%tmp1 = load i32 addrspace(11)* addrspace(22)* addrspace(33)* @y, align 4		; <i32 addrspace(11)* addrspace(22)*> [#uses=2]
+	store i32 addrspace(11)* addrspace(22)* %tmp1, i32 addrspace(11)* addrspace(22)* addrspace(33)* %x, align 4
+	%tmp5 = load i32 addrspace(11)* addrspace(22)* %tmp1, align 4		; <i32 addrspace(11)*> [#uses=1]
+	ret i32 addrspace(11)* %tmp5
+}
diff --git a/test/Assembler/2008-01-11-VarargAttrs.ll b/test/Assembler/2008-01-11-VarargAttrs.ll
new file mode 100644
index 0000000000000..c0aedc80b4c35
--- /dev/null
+++ b/test/Assembler/2008-01-11-VarargAttrs.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llvm-dis | grep byval
+
+	%struct = type {  }
+
+declare void @foo(...)
+
+define void @bar() {
+	call void (...)* @foo(%struct* byval null )
+	ret void
+}
diff --git a/test/Assembler/2008-02-18-IntPointerCrash.ll b/test/Assembler/2008-02-18-IntPointerCrash.ll
new file mode 100644
index 0000000000000..5a661ad9b99a2
--- /dev/null
+++ b/test/Assembler/2008-02-18-IntPointerCrash.ll
@@ -0,0 +1,6 @@
+; RUN: not llvm-as %s |& grep {integer constant must have integer type}
+; PR2060
+
+define i8* @foo() {
+       ret i8* 0
+}
diff --git a/test/Assembler/2008-02-20-MultipleReturnValue.ll b/test/Assembler/2008-02-20-MultipleReturnValue.ll
new file mode 100644
index 0000000000000..5b2ed7e8f4806
--- /dev/null
+++ b/test/Assembler/2008-02-20-MultipleReturnValue.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -verify | llvm-dis | llvm-as -disable-output
+
+define {i32, i8} @foo(i32 %p) {
+  ret i32 1, i8 2
+}
+
+define i8 @f2(i32 %p) {
+   %c = call {i32, i8} @foo(i32 %p)
+   %d = getresult {i32, i8} %c, 1
+   %e = add i8 %d, 1
+   ret i8 %e
+}
+
+define i32 @f3(i32 %p) {
+   %c = invoke {i32, i8} @foo(i32 %p)
+         to label %L unwind label %L2
+   L: 
+   %d = getresult {i32, i8} %c, 0
+   ret i32 %d
+   L2:
+   ret i32 0
+}
diff --git a/test/Assembler/2008-07-10-APInt.ll b/test/Assembler/2008-07-10-APInt.ll
new file mode 100644
index 0000000000000..99347e92aba05
--- /dev/null
+++ b/test/Assembler/2008-07-10-APInt.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llvm-dis
+; PR2538
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i128 @a() {
+        ret i128 18446744073709551616
+}
+
diff --git a/test/Assembler/2008-09-02-FunctionNotes.ll b/test/Assembler/2008-09-02-FunctionNotes.ll
new file mode 100644
index 0000000000000..761c91e864c4c
--- /dev/null
+++ b/test/Assembler/2008-09-02-FunctionNotes.ll
@@ -0,0 +1,14 @@
+; Test function attributes
+; RUN: llvm-as < %s | llvm-dis | grep inline | count 2
+
+define void @fn1() alwaysinline {
+  ret void
+}
+
+define void @fn2() noinline {
+  ret void
+}
+
+define void @fn3() {
+  ret void
+}
diff --git a/test/Assembler/2008-09-02-FunctionNotes2.ll b/test/Assembler/2008-09-02-FunctionNotes2.ll
new file mode 100644
index 0000000000000..dbe75be700b7e
--- /dev/null
+++ b/test/Assembler/2008-09-02-FunctionNotes2.ll
@@ -0,0 +1,6 @@
+; Test function notes
+; RUN: not llvm-as %s -o /dev/null -f |& grep "Attributes noinline alwaysinline are incompatible"
+define void @fn1() alwaysinline  noinline {
+  ret void
+}
+
diff --git a/test/Assembler/2008-09-29-RetAttr.ll b/test/Assembler/2008-09-29-RetAttr.ll
new file mode 100644
index 0000000000000..f7db96d22641d
--- /dev/null
+++ b/test/Assembler/2008-09-29-RetAttr.ll
@@ -0,0 +1,13 @@
+; Test return attributes
+; RUN: llvm-as < %s | llvm-dis | grep "define inreg i32"
+; RUN: llvm-as < %s | llvm-dis | grep "call inreg i32"
+
+define inreg i32 @fn1() {
+  ret i32 0
+}
+
+define void @fn2() {
+  %t = call inreg i32 @fn1()
+  ret void
+}
+
diff --git a/test/Assembler/2008-10-14-NamedTypeOnInteger.ll b/test/Assembler/2008-10-14-NamedTypeOnInteger.ll
new file mode 100644
index 0000000000000..009489dafd7a8
--- /dev/null
+++ b/test/Assembler/2008-10-14-NamedTypeOnInteger.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+; PR2733
+
+%t1 = type i32
+%t2 = type { %t1 }
+@i1 = constant %t2 { %t1 15 } 
diff --git a/test/Assembler/2008-10-14-QuoteInName.ll b/test/Assembler/2008-10-14-QuoteInName.ll
new file mode 100644
index 0000000000000..ccd77791caace
--- /dev/null
+++ b/test/Assembler/2008-10-14-QuoteInName.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | llvm-dis | grep "quote"
+
+@"a\22quote" = global i32 0
diff --git a/test/Assembler/2009-02-01-UnnamedForwardRef.ll b/test/Assembler/2009-02-01-UnnamedForwardRef.ll
new file mode 100644
index 0000000000000..9c6e20d7335e0
--- /dev/null
+++ b/test/Assembler/2009-02-01-UnnamedForwardRef.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis
+; PR3372
+
+@X = global i32* @0
+global i32 4
+
diff --git a/test/Assembler/2009-02-28-CastOpc.ll b/test/Assembler/2009-02-28-CastOpc.ll
new file mode 100644
index 0000000000000..ee98d41bdf99d
--- /dev/null
+++ b/test/Assembler/2009-02-28-CastOpc.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llvm-dis
+
+type i32
+
+define void @foo() {
+  bitcast %0* null to i32*
+  ret void
+}
diff --git a/test/Assembler/2009-02-28-StripOpaqueName.ll b/test/Assembler/2009-02-28-StripOpaqueName.ll
new file mode 100644
index 0000000000000..eef5d3614a818
--- /dev/null
+++ b/test/Assembler/2009-02-28-StripOpaqueName.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -strip | llvm-dis | llvm-as | llvm-dis
+
+; Stripping the name from A should not break references to it.
+%A = type opaque
+@g1 = external global %A
+@g2 = global %A* @g1
diff --git a/test/Assembler/2009-03-24-ZextConstantExpr.ll b/test/Assembler/2009-03-24-ZextConstantExpr.ll
new file mode 100644
index 0000000000000..daedb95da15a9
--- /dev/null
+++ b/test/Assembler/2009-03-24-ZextConstantExpr.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis
+; PR3876
+@gdtr = external global [0 x i8]
+
+define void @test() {
+	call zeroext i1 @paging_map(i64 zext (i32 and (i32 ptrtoint ([0 x i8]* @gdtr to i32), i32 -4096) to i64))
+	ret void
+}
+
+declare zeroext i1 @paging_map(i64)
+
diff --git a/test/Assembler/2009-04-25-AliasGEP.ll b/test/Assembler/2009-04-25-AliasGEP.ll
new file mode 100644
index 0000000000000..6d07208defe35
--- /dev/null
+++ b/test/Assembler/2009-04-25-AliasGEP.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+; PR4066
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.i2c_device_id = type { }
+@w83l785ts_id = internal constant [0 x %struct.i2c_device_id] zeroinitializer, align 1		; <[0 x %struct.i2c_device_id]*> [#uses=1]
+
+@__mod_i2c_device_table = alias getelementptr ([0 x %struct.i2c_device_id]* @w83l785ts_id, i32 0, i32 0)		; <%struct.i2c_device_id*> [#uses=0]
diff --git a/test/Assembler/AutoUpgradeIntrinsics.ll b/test/Assembler/AutoUpgradeIntrinsics.ll
new file mode 100644
index 0000000000000..af4ec92e09914
--- /dev/null
+++ b/test/Assembler/AutoUpgradeIntrinsics.ll
@@ -0,0 +1,81 @@
+; Tests to make sure intrinsics are automatically upgraded.
+; RUN: llvm-as < %s | llvm-dis | not grep {i32 @llvm\\.ct}
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   not grep {llvm\\.part\\.set\\.i\[0-9\]*\\.i\[0-9\]*\\.i\[0-9\]*}
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   not grep {llvm\\.part\\.select\\.i\[0-9\]*\\.i\[0-9\]*}
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   not grep {llvm\\.bswap\\.i\[0-9\]*\\.i\[0-9\]*}
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   grep {llvm\\.x86\\.mmx\\.ps} | grep {\\\<2 x i32\\\>} | count 6
+
+declare i32 @llvm.ctpop.i28(i28 %val)
+declare i32 @llvm.cttz.i29(i29 %val)
+declare i32 @llvm.ctlz.i30(i30 %val)
+
+define i32 @test_ct(i32 %A) {
+  %c1 = call i32 @llvm.ctpop.i28(i28 1234)
+  %c2 = call i32 @llvm.cttz.i29(i29 2345)
+  %c3 = call i32 @llvm.ctlz.i30(i30 3456)
+  %r1 = add i32 %c1, %c2
+  %r2 = add i32 %r1, %c3
+  ret i32 %r2
+}
+
+declare i32 @llvm.part.set.i32.i32.i32(i32 %x, i32 %rep, i32 %hi, i32 %lo)
+declare i16 @llvm.part.set.i16.i16.i16(i16 %x, i16 %rep, i32 %hi, i32 %lo)
+define i32 @test_part_set(i32 %A, i16 %B) {
+  %a = call i32 @llvm.part.set.i32.i32.i32(i32 %A, i32 27, i32 8, i32 0)
+  %b = call i16 @llvm.part.set.i16.i16.i16(i16 %B, i16 27, i32 8, i32 0)
+  %c = zext i16 %b to i32
+  %d = add i32 %a, %c
+  ret i32 %d
+}
+
+declare i32 @llvm.part.select.i32.i32(i32 %x, i32 %hi, i32 %lo)
+declare i16 @llvm.part.select.i16.i16(i16 %x, i32 %hi, i32 %lo)
+define i32 @test_part_select(i32 %A, i16 %B) {
+  %a = call i32 @llvm.part.select.i32.i32(i32 %A, i32 8, i32 0)
+  %b = call i16 @llvm.part.select.i16.i16(i16 %B, i32 8, i32 0)
+  %c = zext i16 %b to i32
+  %d = add i32 %a, %c
+  ret i32 %d
+}
+
+declare i32 @llvm.bswap.i32.i32(i32 %x)
+declare i16 @llvm.bswap.i16.i16(i16 %x)
+define i32 @test_bswap(i32 %A, i16 %B) {
+  %a = call i32 @llvm.bswap.i32.i32(i32 %A)
+  %b = call i16 @llvm.bswap.i16.i16(i16 %B)
+  %c = zext i16 %b to i32
+  %d = add i32 %a, %c
+  ret i32 %d
+}
+
+declare <4 x i16> @llvm.x86.mmx.psra.w(<4 x i16>, <2 x i32>) nounwind readnone 
+declare <4 x i16> @llvm.x86.mmx.psll.w(<4 x i16>, <2 x i32>) nounwind readnone 
+declare <4 x i16> @llvm.x86.mmx.psrl.w(<4 x i16>, <2 x i32>) nounwind readnone 
+define void @sh16(<4 x i16> %A, <2 x i32> %B) {
+	%r1 = call <4 x i16> @llvm.x86.mmx.psra.w( <4 x i16> %A, <2 x i32> %B )		; <<4 x i16>> [#uses=0]
+	%r2 = call <4 x i16> @llvm.x86.mmx.psll.w( <4 x i16> %A, <2 x i32> %B )		; <<4 x i16>> [#uses=0]
+	%r3 = call <4 x i16> @llvm.x86.mmx.psrl.w( <4 x i16> %A, <2 x i32> %B )		; <<4 x i16>> [#uses=0]
+	ret void
+}
+
+declare <2 x i32> @llvm.x86.mmx.psra.d(<2 x i32>, <2 x i32>) nounwind readnone 
+declare <2 x i32> @llvm.x86.mmx.psll.d(<2 x i32>, <2 x i32>) nounwind readnone 
+declare <2 x i32> @llvm.x86.mmx.psrl.d(<2 x i32>, <2 x i32>) nounwind readnone 
+define void @sh32(<2 x i32> %A, <2 x i32> %B) {
+	%r1 = call <2 x i32> @llvm.x86.mmx.psra.d( <2 x i32> %A, <2 x i32> %B )		; <<2 x i32>> [#uses=0]
+	%r2 = call <2 x i32> @llvm.x86.mmx.psll.d( <2 x i32> %A, <2 x i32> %B )		; <<2 x i32>> [#uses=0]
+	%r3 = call <2 x i32> @llvm.x86.mmx.psrl.d( <2 x i32> %A, <2 x i32> %B )		; <<2 x i32>> [#uses=0]
+	ret void
+}
+
+declare <1 x i64> @llvm.x86.mmx.psll.q(<1 x i64>, <2 x i32>) nounwind readnone 
+declare <1 x i64> @llvm.x86.mmx.psrl.q(<1 x i64>, <2 x i32>) nounwind readnone 
+define void @sh64(<1 x i64> %A, <2 x i32> %B) {
+	%r1 = call <1 x i64> @llvm.x86.mmx.psll.q( <1 x i64> %A, <2 x i32> %B )		; <<1 x i64>> [#uses=0]
+	%r2 = call <1 x i64> @llvm.x86.mmx.psrl.q( <1 x i64> %A, <2 x i32> %B )		; <<1 x i64>> [#uses=0]
+	ret void
+}
diff --git a/test/Assembler/ConstantExprFold.ll b/test/Assembler/ConstantExprFold.ll
new file mode 100644
index 0000000000000..89edc24b37ec7
--- /dev/null
+++ b/test/Assembler/ConstantExprFold.ll
@@ -0,0 +1,30 @@
+; This test checks to make sure that constant exprs fold in some simple 
+; situations
+
+; RUN: llvm-as < %s | llvm-dis | not grep {(}
+
+@A = global i64 0
+
+global i64* inttoptr (i64 add (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X + 0 == X
+global i64* inttoptr (i64 sub (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X - 0 == X
+global i64* inttoptr (i64 mul (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X * 0 == 0
+global i64* inttoptr (i64 sdiv (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X / 1 == X
+global i64* inttoptr (i64 srem (i64 ptrtoint (i64* @A to i64), i64 1) to i64*) ; X % 1 == 0
+global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X & 0 == 0
+global i64* inttoptr (i64 and (i64 ptrtoint (i64* @A to i64), i64 -1) to i64*) ; X & -1 == X
+global i64 or (i64 ptrtoint (i64* @A to i64), i64 -1)  ; X | -1 == -1
+global i64* inttoptr (i64 xor (i64 ptrtoint (i64* @A to i64), i64 0) to i64*) ; X ^ 0 == X
+
+%Ty = type { i32, i32 }
+@B = external global %Ty 
+
+global i1 icmp slt (i64* @A, i64* getelementptr (i64* @A, i64 1))        ; true
+global i1 icmp slt (i64* @A, i64* getelementptr (i64* @A, i64 0))        ; false
+global i1 icmp slt (i32* getelementptr (%Ty* @B, i64 0, i32 0), 
+                   i32* getelementptr (%Ty* @B, i64 0, i32 1))            ; true
+;global i1 icmp ne (i64* @A, i64* bitcast (%Ty* @B to i64*))                 ; true
+
+; PR2206
+@cons = weak global i32 0, align 8              ; <i32*> [#uses=1]
+global i64 and (i64 ptrtoint (i32* @cons to i64), i64 7)
+
diff --git a/test/Assembler/ConstantExprFoldCast.ll b/test/Assembler/ConstantExprFoldCast.ll
new file mode 100644
index 0000000000000..0ce6e84626a31
--- /dev/null
+++ b/test/Assembler/ConstantExprFoldCast.ll
@@ -0,0 +1,14 @@
+; This test checks to make sure that constant exprs fold in some simple situations
+
+; RUN: llvm-as < %s | llvm-dis | not grep cast
+
+@A = global i32* bitcast (i8* null to i32*)  ; Cast null -> fold
+@B = global i32** bitcast (i32** @A to i32**)   ; Cast to same type -> fold
+@C = global i32 trunc (i64 42 to i32)        ; Integral casts
+@D = global i32* bitcast(float*  bitcast (i32* @C to float*) to i32*)  ; cast of cast ptr->ptr
+@E = global i32 ptrtoint(float* inttoptr (i8 5 to float*) to i32)  ; i32 -> ptr -> i32
+
+; Test folding of binary instrs
+@F = global i32* inttoptr (i32 add (i32 5, i32 -5) to i32*)
+@G = global i32* inttoptr (i32 sub (i32 5, i32 5) to i32*)
+
diff --git a/test/Assembler/MultipleReturnValueType.ll b/test/Assembler/MultipleReturnValueType.ll
new file mode 100644
index 0000000000000..6177143945423
--- /dev/null
+++ b/test/Assembler/MultipleReturnValueType.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s
+
+        %struct.S_102 = type { float, float }
+
+declare %struct.S_102 @f_102() nounwind
+
+@callthis = external global void ()*            ; <void ()**> [#uses=50]
+
+
+define void @foo() {
+        store void ()* bitcast (%struct.S_102 ()* @f_102 to void ()*), void ()** @callthis, align 8
+        ret void
+}
diff --git a/test/Assembler/aggregate-constant-values.ll b/test/Assembler/aggregate-constant-values.ll
new file mode 100644
index 0000000000000..a37d03ebb3875
--- /dev/null
+++ b/test/Assembler/aggregate-constant-values.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llvm-dis | grep 7 | count 3
+
+define void @foo({i32, i32}* %x) nounwind {
+  store {i32, i32}{i32 7, i32 9}, {i32, i32}* %x
+  ret void
+}
+define void @foo_empty({}* %x) nounwind {
+  store {}{}, {}* %x
+  ret void
+}
+define void @bar([2 x i32]* %x) nounwind {
+  store [2 x i32][i32 7, i32 9], [2 x i32]* %x
+  ret void
+}
+define void @bar_empty([0 x i32]* %x) nounwind {
+  store [0 x i32][], [0 x i32]* %x
+  ret void
+}
+define void @qux(<{i32, i32}>* %x) nounwind {
+  store <{i32, i32}><{i32 7, i32 9}>, <{i32, i32}>* %x
+  ret void
+}
+define void @qux_empty(<{}>* %x) nounwind {
+  store <{}><{}>, <{}>* %x
+  ret void
+}
+
diff --git a/test/Assembler/aggregate-return-single-value.ll b/test/Assembler/aggregate-return-single-value.ll
new file mode 100644
index 0000000000000..02fb59f8a0a49
--- /dev/null
+++ b/test/Assembler/aggregate-return-single-value.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llvm-dis
+
+define { i32 } @fooa() nounwind {
+  ret i32 0
+}
+define { i32 } @foob() nounwind {
+  ret {i32}{ i32 0 }
+}
+define [1 x i32] @fooc() nounwind {
+  ret i32 0
+}
+define [1 x i32] @food() nounwind {
+  ret [1 x i32][ i32 0 ]
+}
diff --git a/test/Assembler/anon-functions.ll b/test/Assembler/anon-functions.ll
new file mode 100644
index 0000000000000..e08063e655d62
--- /dev/null
+++ b/test/Assembler/anon-functions.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s |llvm-dis | llvm-as | llvm-dis
+; PR3611
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+@f = alias void ()* @0		; <void ()*> [#uses=0]
+@g = alias void ()* @1		; <void ()*> [#uses=0]
+@h = external global void ()* 		; <void ()*> [#uses=0]
+
+define internal void @0() nounwind {
+entry:
+  store void()* @0, void()** @h
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal void @1() nounwind {
+entry:
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Assembler/bcwrap.ll b/test/Assembler/bcwrap.ll
new file mode 100644
index 0000000000000..859dc4bc80f91
--- /dev/null
+++ b/test/Assembler/bcwrap.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s > %t
+; RUN: llvm-nm %t | grep foo
+; test for isBitcodeFile, llvm-nm must read from a file for this test
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9.2.2"
+
+define i32 @foo() {
+  ret i32 0
+}
diff --git a/test/Assembler/dg.exp b/test/Assembler/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Assembler/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Assembler/getelementptr.ll b/test/Assembler/getelementptr.ll
new file mode 100644
index 0000000000000..10e5011397da0
--- /dev/null
+++ b/test/Assembler/getelementptr.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+
+;; Verify that i16 indices work.
+@x = external global {i32, i32}
+@y = global i32* getelementptr ({i32, i32}* @x, i16 42, i32 0)
+
+; see if i92 indices work too.
+define i32 *@test({i32, i32}* %t, i92 %n) {
+  %B = getelementptr {i32, i32}* %t, i92 %n, i32 0
+  ret i32* %B
+}
+
diff --git a/test/Assembler/getelementptr_struct.ll b/test/Assembler/getelementptr_struct.ll
new file mode 100644
index 0000000000000..c8779a64077c6
--- /dev/null
+++ b/test/Assembler/getelementptr_struct.ll
@@ -0,0 +1,12 @@
+; RUN: not llvm-as < %s >/dev/null |& grep {invalid getelementptr indices}
+; Test the case of a incorrect indices type into struct
+
+%RT = type { i8 , [10 x [20 x i32]], i8  }
+%ST = type { i32, double, %RT }
+
+define i32* @foo(%ST* %s) {
+entry:
+  %reg = getelementptr %ST* %s, i32 1, i64 2, i32 1, i32 5, i32 13
+  ret i32* %reg
+}
+
diff --git a/test/Assembler/huge-array.ll b/test/Assembler/huge-array.ll
new file mode 100644
index 0000000000000..e080947b99453
--- /dev/null
+++ b/test/Assembler/huge-array.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | grep 18446744073709551615 | count 2
+
+define [18446744073709551615 x i8]* @foo() {
+  ret [18446744073709551615 x i8]* null
+}
diff --git a/test/Assembler/insertextractvalue.ll b/test/Assembler/insertextractvalue.ll
new file mode 100644
index 0000000000000..3581238aa4c1c
--- /dev/null
+++ b/test/Assembler/insertextractvalue.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llvm-dis > %t
+; RUN: grep insertvalue %t | count 1
+; RUN: grep extractvalue %t | count 1
+
+define float @foo({{i32},{float, double}}* %p) nounwind {
+  %t = load {{i32},{float, double}}* %p
+  %s = extractvalue {{i32},{float, double}} %t, 1, 0
+  %r = insertvalue {{i32},{float, double}} %t, double 2.0, 1, 1
+  store {{i32},{float, double}} %r, {{i32},{float, double}}* %p
+  ret float %s
+}
+define float @bar({{i32},{float, double}}* %p) nounwind {
+  store {{i32},{float, double}} insertvalue ({{i32},{float, double}}{{i32}{i32 4},{float, double}{float 4.0, double 5.0}}, double 20.0, 1, 1), {{i32},{float, double}}* %p
+  ret float extractvalue ({{i32},{float, double}}{{i32}{i32 3},{float, double}{float 7.0, double 9.0}}, 1, 0)
+}
+define float @car({{i32},{float, double}}* %p) nounwind {
+  store {{i32},{float, double}} insertvalue ({{i32},{float, double}} undef, double 20.0, 1, 1), {{i32},{float, double}}* %p
+  ret float extractvalue ({{i32},{float, double}} undef, 1, 0)
+}
+define float @dar({{i32},{float, double}}* %p) nounwind {
+  store {{i32},{float, double}} insertvalue ({{i32},{float, double}} zeroinitializer, double 20.0, 1, 1), {{i32},{float, double}}* %p
+  ret float extractvalue ({{i32},{float, double}} zeroinitializer, 1, 0)
+}
diff --git a/test/Assembler/numbered-values.ll b/test/Assembler/numbered-values.ll
new file mode 100644
index 0000000000000..2439c831a7062
--- /dev/null
+++ b/test/Assembler/numbered-values.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis
+; PR2480
+
+define i32 @test(i32 %X) nounwind {
+entry:
+	%X_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*>:0 [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %X, i32* %X_addr
+	%1 = load i32* %X_addr, align 4		; <i32>:1 [#uses=1]
+	mul i32 %1, 4		; <i32>:2 [#uses=1]
+	%3 = add i32 %2, 123		; <i32>:3 [#uses=1]
+	store i32 %3, i32* %0, align 4
+	ret i32 %3
+}
diff --git a/test/Assembler/private.ll b/test/Assembler/private.ll
new file mode 100644
index 0000000000000..37145727a5890
--- /dev/null
+++ b/test/Assembler/private.ll
@@ -0,0 +1,9 @@
+; Test to make sure that the 'private' tag is not lost!
+;
+; RUN: llvm-as < %s | llvm-dis | grep private
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
diff --git a/test/Assembler/select.ll b/test/Assembler/select.ll
new file mode 100644
index 0000000000000..b018fbe9c4160
--- /dev/null
+++ b/test/Assembler/select.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+
+define i32 @test(i1 %C, i32 %V1, i32 %V2) {
+        %X = select i1 true, i1 false, i1 true          ; <i1> [#uses=1]
+        %V = select i1 %X, i32 %V1, i32 %V2             ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/Assembler/vbool-cmp.ll b/test/Assembler/vbool-cmp.ll
new file mode 100644
index 0000000000000..ac8fb29362f7e
--- /dev/null
+++ b/test/Assembler/vbool-cmp.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep {icmp slt}
+; rudimentary test of fcmp/icmp on vectors returning vector of bool
+
+define <4 x i1> @ffoo(<4 x float> %a, <4 x float> %b) nounwind {
+entry:
+	%cmp = fcmp olt <4 x float> %a, %b		; <4 x i1> [#uses=1]
+	ret <4 x i1> %cmp
+}
+
+define <4 x i1> @ifoo(<4 x i32> %a, <4 x i32> %b) nounwind {
+entry:
+	%cmp = icmp slt <4 x i32> %a, %b		; <4 x i1> [#uses=1]
+	ret <4 x i1> %cmp
+}
+
diff --git a/test/Assembler/vector-cmp.ll b/test/Assembler/vector-cmp.ll
new file mode 100644
index 0000000000000..383c0faf6206b
--- /dev/null
+++ b/test/Assembler/vector-cmp.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep {global.*vicmp slt}
+; PR2317
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9.2.2"
+
+define <4 x i32> @foo(<4 x float> %a, <4 x float> %b) nounwind  {
+entry:
+	%cmp = vfcmp olt <4 x float> %a, %b		; <4 x i32> [#uses=1]
+	ret <4 x i32> %cmp
+}
+
+global <4 x i32> vicmp slt ( <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32>  <i32 1, i32 2, i32 1, i32 2> ) ;
+
+@B = external global i32;
+
+global <4 x i32> vicmp slt ( <4 x i32> <i32 ptrtoint (i32 * @B to i32), i32 1, i32 1, i32 1>, <4 x i32>  <i32 1, i32 2, i32 1, i32 2> ) ;
diff --git a/test/Assembler/vector-select.ll b/test/Assembler/vector-select.ll
new file mode 100644
index 0000000000000..87af602aaf598
--- /dev/null
+++ b/test/Assembler/vector-select.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep select
+; rudimentary test of select on vectors returning vector of bool
+
+define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b,
+    <4 x i1> %cond) nounwind  {
+entry:
+  %cmp = select <4 x i1>  %cond, <4 x i32> %a, <4 x i32> %b 
+                             ; <4 x i32> [#uses=1]
+  ret <4 x i32> %cmp
+}
+
diff --git a/test/Assembler/vector-shift.ll b/test/Assembler/vector-shift.ll
new file mode 100644
index 0000000000000..1850e66e8edce
--- /dev/null
+++ b/test/Assembler/vector-shift.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep shl | count 1
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep ashr | count 1
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | grep lshr | count 1
+
+define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b) nounwind  {
+entry:
+	%cmp = shl <4 x i32> %a, %b		; <4 x i32> [#uses=1]
+	ret <4 x i32> %cmp
+}
+
+define <4 x i32> @bar(<4 x i32> %a, <4 x i32> %b) nounwind  {
+entry:
+	%cmp = lshr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
+	ret <4 x i32> %cmp
+}
+
+define <4 x i32> @baz(<4 x i32> %a, <4 x i32> %b) nounwind  {
+entry:
+	%cmp = ashr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
+	ret <4 x i32> %cmp
+}
+
+; Constant expressions: these should be folded.
+define <2 x i64> @foo_ce() nounwind {
+  ret <2 x i64> shl (<2 x i64> <i64 5, i64 6>, <2 x i64> <i64 3, i64 5>)
+}
+define <2 x i64> @bar_ce() nounwind {
+  ret <2 x i64> lshr (<2 x i64> <i64 340, i64 380>, <2 x i64> <i64 3, i64 5>)
+}
+define <2 x i64> @baz_ce() nounwind {
+  ret <2 x i64> ashr (<2 x i64> <i64 573, i64 411>, <2 x i64> <i64 3, i64 5>)
+}
diff --git a/test/Bindings/Ocaml/analysis.ml b/test/Bindings/Ocaml/analysis.ml
new file mode 100644
index 0000000000000..5a6fde8da24d4
--- /dev/null
+++ b/test/Bindings/Ocaml/analysis.ml
@@ -0,0 +1,48 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma %s -o %t 2> /dev/null
+ * RUN: ./%t %t.bc
+ *)
+
+open Llvm
+open Llvm_analysis
+
+(* Note that this takes a moment to link, so it's best to keep the number of
+   individual tests low. *)
+
+let test x = if not x then exit 1 else ()
+
+let bomb msg =
+  prerr_endline msg;
+  exit 2
+
+let _ =
+  let fty = function_type void_type [| |] in
+  let m = create_module "valid_m" in
+  let fn = define_function "valid_fn" fty m in
+  let at_entry = builder_at_end (entry_block fn) in
+  ignore (build_ret_void at_entry);
+  
+  
+  (* Test that valid constructs verify. *)
+  begin match verify_module m with
+    Some msg -> bomb "valid module failed verification!"
+  | None -> ()
+  end;
+  
+  if not (verify_function fn) then bomb "valid function failed verification!";
+  
+  
+  (* Test that invalid constructs do not verify.
+     A basic block can contain only one terminator instruction. *)
+  ignore (build_ret_void at_entry);
+  
+  begin match verify_module m with
+    Some msg -> ()
+  | None -> bomb "invalid module passed verification!"
+  end;
+  
+  if verify_function fn then bomb "invalid function passed verification!";
+  
+  
+  dispose_module m
+  
+  (* Don't bother to test assert_valid_{module,function}. *)
diff --git a/test/Bindings/Ocaml/bitreader.ml b/test/Bindings/Ocaml/bitreader.ml
new file mode 100644
index 0000000000000..776228fc16488
--- /dev/null
+++ b/test/Bindings/Ocaml/bitreader.ml
@@ -0,0 +1,75 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_bitreader.cma llvm_bitwriter.cma %s -o %t 2> /dev/null
+ * RUN: ./%t %t.bc
+ * RUN: llvm-dis < %t.bc | grep caml_int_ty
+ *)
+
+(* Note that this takes a moment to link, so it's best to keep the number of
+   individual tests low. *)
+
+let test x = if not x then exit 1 else ()
+
+let _ =
+  let fn = Sys.argv.(1) in
+  let m = Llvm.create_module "ocaml_test_module" in
+  
+  ignore (Llvm.define_type_name "caml_int_ty" Llvm.i32_type m);
+  
+  test (Llvm_bitwriter.write_bitcode_file m fn);
+  
+  Llvm.dispose_module m;
+  
+  (* parse_bitcode *)
+  begin
+    let mb = Llvm.MemoryBuffer.of_file fn in
+    begin try
+      let m = Llvm_bitreader.parse_bitcode mb in
+      Llvm.dispose_module m
+    with x ->
+      Llvm.MemoryBuffer.dispose mb;
+      raise x
+    end
+  end;
+  
+  (* MemoryBuffer.of_file *)
+  test begin try
+    let mb = Llvm.MemoryBuffer.of_file (fn ^ ".bogus") in
+    Llvm.MemoryBuffer.dispose mb;
+    false
+  with Llvm.IoError _ ->
+    true
+  end;
+  
+  (* get_module_provider *)
+  begin
+    let mb = Llvm.MemoryBuffer.of_file fn in
+    let mp = begin try
+      Llvm_bitreader.get_module_provider mb
+    with x ->
+      Llvm.MemoryBuffer.dispose mb;
+      raise x
+    end in
+    Llvm.ModuleProvider.dispose mp
+  end;
+  
+  (* corrupt the bitcode *)
+  let fn = fn ^ ".txt" in
+  begin let oc = open_out fn in
+    output_string oc "not a bitcode file\n";
+    close_out oc
+  end;
+  
+  (* test get_module_provider exceptions *)
+  test begin
+    try
+      let mb = Llvm.MemoryBuffer.of_file fn in
+      let mp = begin try
+        Llvm_bitreader.get_module_provider mb
+      with x ->
+        Llvm.MemoryBuffer.dispose mb;
+        raise x
+      end in
+      Llvm.ModuleProvider.dispose mp;
+      false
+    with Llvm_bitreader.Error _ ->
+      true
+  end
diff --git a/test/Bindings/Ocaml/bitwriter.ml b/test/Bindings/Ocaml/bitwriter.ml
new file mode 100644
index 0000000000000..ec9dbc8329973
--- /dev/null
+++ b/test/Bindings/Ocaml/bitwriter.ml
@@ -0,0 +1,16 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_bitwriter.cma %s -o %t 2> /dev/null
+ * RUN: ./%t %t.bc
+ * RUN: llvm-dis < %t.bc | grep caml_int_ty
+ *)
+
+(* Note that this takes a moment to link, so it's best to keep the number of
+   individual tests low. *)
+
+let test x = if not x then exit 1 else ()
+
+let _ =
+  let m = Llvm.create_module "ocaml_test_module" in
+  
+  ignore (Llvm.define_type_name "caml_int_ty" Llvm.i32_type m);
+  
+  test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1))
diff --git a/test/Bindings/Ocaml/executionengine.ml b/test/Bindings/Ocaml/executionengine.ml
new file mode 100644
index 0000000000000..726a700f0ce32
--- /dev/null
+++ b/test/Bindings/Ocaml/executionengine.ml
@@ -0,0 +1,109 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_target.cma llvm_executionengine.cma %s -o %t 2> /dev/null
+ * RUN: ./%t %t.bc
+ *)
+
+open Llvm
+open Llvm_executionengine
+open Llvm_target
+
+(* Note that this takes a moment to link, so it's best to keep the number of
+   individual tests low. *)
+
+let bomb msg =
+  prerr_endline msg;
+  exit 2
+
+let define_main_fn m retval =
+  let fn =
+    let str_arr_type = pointer_type (pointer_type i8_type) in
+    define_function "main" (function_type i32_type [| i32_type;
+                                                      str_arr_type;
+                                                      str_arr_type |]) m in
+  let b = builder_at_end (entry_block fn) in
+  ignore (build_ret (const_int i32_type retval) b);
+  fn
+
+let define_plus m =
+  let fn = define_function "plus" (function_type i32_type [| i32_type;
+                                                             i32_type |]) m in
+  let b = builder_at_end (entry_block fn) in
+  let add = build_add (param fn 0) (param fn 1) "sum" b in
+  ignore (build_ret add b)
+
+let test_genericvalue () =
+  let tu = (1, 2) in
+  let ptrgv = GenericValue.of_pointer tu in
+  assert (tu = GenericValue.as_pointer ptrgv);
+  
+  let fpgv = GenericValue.of_float double_type 2. in
+  assert (2. = GenericValue.as_float double_type fpgv);
+  
+  let intgv = GenericValue.of_int i32_type 3 in
+  assert (3  = GenericValue.as_int intgv);
+  
+  let i32gv = GenericValue.of_int32 i32_type (Int32.of_int 4) in
+  assert ((Int32.of_int 4) = GenericValue.as_int32 i32gv);
+  
+  let nigv = GenericValue.of_nativeint i32_type (Nativeint.of_int 5) in
+  assert ((Nativeint.of_int 5) = GenericValue.as_nativeint nigv);
+  
+  let i64gv = GenericValue.of_int64 i64_type (Int64.of_int 6) in
+  assert ((Int64.of_int 6) = GenericValue.as_int64 i64gv)
+
+let test_executionengine () =
+  (* create *)
+  let m = create_module "test_module" in
+  let main = define_main_fn m 42 in
+  
+  let m2 = create_module "test_module2" in
+  define_plus m2;
+  
+  let ee = ExecutionEngine.create (ModuleProvider.create m) in
+  let mp2 = ModuleProvider.create m2 in
+  ExecutionEngine.add_module_provider mp2 ee;
+  
+  (* run_static_ctors *)
+  ExecutionEngine.run_static_ctors ee;
+  
+  (* run_function_as_main *)
+  let res = ExecutionEngine.run_function_as_main main [|"test"|] [||] ee in
+  if 42 != res then bomb "main did not return 42";
+  
+  (* free_machine_code *)
+  ExecutionEngine.free_machine_code main ee;
+  
+  (* find_function *)
+  match ExecutionEngine.find_function "dne" ee with
+  | Some _ -> raise (Failure "find_function 'dne' failed")
+  | None ->
+  
+  match ExecutionEngine.find_function "plus" ee with
+  | None -> raise (Failure "find_function 'plus' failed")
+  | Some plus ->
+  
+  (* run_function *)
+  let res = ExecutionEngine.run_function plus
+                                         [| GenericValue.of_int i32_type 2;
+                                            GenericValue.of_int i32_type 2 |]
+                                         ee in
+  if 4 != GenericValue.as_int res then bomb "plus did not work";
+  
+  (* remove_module_provider *)
+  Llvm.dispose_module (ExecutionEngine.remove_module_provider mp2 ee);
+  
+  (* run_static_dtors *)
+  ExecutionEngine.run_static_dtors ee;
+
+  (* Show that the target data binding links and runs.*)
+  let td = ExecutionEngine.target_data ee in
+
+  (* Demonstrate that a garbage pointer wasn't returned. *)
+  let ty = intptr_type td in
+  if ty != i32_type && ty != i64_type then bomb "target_data did not work";
+  
+  (* dispose *)
+  ExecutionEngine.dispose ee
+
+let _ =
+  test_genericvalue ();
+  test_executionengine ()
diff --git a/test/Bindings/Ocaml/ocaml.exp b/test/Bindings/Ocaml/ocaml.exp
new file mode 100644
index 0000000000000..59e5f99a99546
--- /dev/null
+++ b/test/Bindings/Ocaml/ocaml.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp,ml}]]
diff --git a/test/Bindings/Ocaml/scalar_opts.ml b/test/Bindings/Ocaml/scalar_opts.ml
new file mode 100644
index 0000000000000..0a65db996bb44
--- /dev/null
+++ b/test/Bindings/Ocaml/scalar_opts.ml
@@ -0,0 +1,56 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_scalar_opts.cma llvm_target.cma %s -o %t 2> /dev/null
+ *)
+
+(* Note: It takes several seconds for ocamlc to link an executable with
+         libLLVMCore.a, so it's better to write a big test than a bunch of
+         little ones. *)
+
+open Llvm
+open Llvm_scalar_opts
+open Llvm_target
+
+
+(* Tiny unit test framework - really just to help find which line is busted *)
+let suite name f =
+  prerr_endline (name ^ ":");
+  f ()
+
+
+(*===-- Fixture -----------------------------------------------------------===*)
+
+let filename = Sys.argv.(1)
+let m = create_module filename
+let mp = ModuleProvider.create m
+
+
+(*===-- Transforms --------------------------------------------------------===*)
+
+let test_transforms () =
+  let (++) x f = ignore (f x); x in
+
+  let fty = function_type void_type [| |] in
+  let fn = define_function "fn" fty m in
+  ignore (build_ret_void (builder_at_end (entry_block fn)));
+  
+  let td = TargetData.create (target_triple m) in
+  
+  ignore (PassManager.create_function mp
+           ++ TargetData.add td
+           ++ add_instruction_combining
+           ++ add_reassociation
+           ++ add_gvn
+           ++ add_cfg_simplification
+           ++ add_constant_propagation
+           ++ PassManager.initialize
+           ++ PassManager.run_function fn
+           ++ PassManager.finalize
+           ++ PassManager.dispose);
+  
+  TargetData.dispose td
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+  suite "transforms" test_transforms;
+  ModuleProvider.dispose mp
diff --git a/test/Bindings/Ocaml/target.ml b/test/Bindings/Ocaml/target.ml
new file mode 100644
index 0000000000000..e6d08ed6db754
--- /dev/null
+++ b/test/Bindings/Ocaml/target.ml
@@ -0,0 +1,51 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_target.cma %s -o %t 2> /dev/null
+ *)
+
+(* Note: It takes several seconds for ocamlc to link an executable with
+         libLLVMCore.a, so it's better to write a big test than a bunch of
+         little ones. *)
+
+open Llvm
+open Llvm_target
+
+
+(* Tiny unit test framework - really just to help find which line is busted *)
+let suite name f =
+  prerr_endline (name ^ ":");
+  f ()
+
+
+(*===-- Fixture -----------------------------------------------------------===*)
+
+let filename = Sys.argv.(1)
+let m = create_module filename
+
+
+(*===-- Target Data -------------------------------------------------------===*)
+
+let test_target_data () =
+  let td = TargetData.create (target_triple m) in
+  let sty = struct_type [| i32_type; i64_type |] in
+  
+  ignore (TargetData.as_string td);
+  ignore (TargetData.invalidate_struct_layout td sty);
+  ignore (byte_order td);
+  ignore (pointer_size td);
+  ignore (intptr_type td);
+  ignore (size_in_bits td sty);
+  ignore (store_size td sty);
+  ignore (abi_size td sty);
+  ignore (stack_align td sty);
+  ignore (preferred_align td sty);
+  ignore (preferred_align_of_global td (declare_global sty "g" m));
+  ignore (element_at_offset td sty (Int64.of_int 1));
+  ignore (offset_of_element td sty 1);
+  
+  TargetData.dispose td
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+  suite "target data" test_target_data;
+  dispose_module m
diff --git a/test/Bindings/Ocaml/vmcore.ml b/test/Bindings/Ocaml/vmcore.ml
new file mode 100644
index 0000000000000..9016d3927f59e
--- /dev/null
+++ b/test/Bindings/Ocaml/vmcore.ml
@@ -0,0 +1,1104 @@
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma llvm_bitwriter.cma %s -o %t 2> /dev/null
+ * RUN: ./%t %t.bc
+ * RUN: llvm-dis < %t.bc > %t.ll
+ *)
+
+(* Note: It takes several seconds for ocamlc to link an executable with
+         libLLVMCore.a, so it's better to write a big test than a bunch of
+         little ones. *)
+
+open Llvm
+open Llvm_bitwriter
+
+
+(* Tiny unit test framework - really just to help find which line is busted *)
+let exit_status = ref 0
+let suite_name = ref ""
+let group_name = ref ""
+let case_num = ref 0
+let print_checkpoints = false
+
+let group name =
+  group_name := !suite_name ^ "/" ^ name;
+  case_num := 0;
+  if print_checkpoints then
+    prerr_endline ("  " ^ name ^ "...")
+
+let insist cond =
+  incr case_num;
+  if not cond then
+    exit_status := 10;
+  match print_checkpoints, cond with
+  | false, true -> ()
+  | false, false ->
+      prerr_endline ("FAILED: " ^ !suite_name ^ "/" ^ !group_name ^ " #" ^ (string_of_int !case_num))
+  | true, true ->
+      prerr_endline ("    " ^ (string_of_int !case_num))
+  | true, false ->
+      prerr_endline ("    " ^ (string_of_int !case_num) ^ " FAIL")
+
+let suite name f =
+  suite_name := name;
+  if print_checkpoints then
+    prerr_endline (name ^ ":");
+  f ()
+
+
+(*===-- Fixture -----------------------------------------------------------===*)
+
+let filename = Sys.argv.(1)
+let m = create_module filename
+let mp = ModuleProvider.create m
+
+
+(*===-- Target ------------------------------------------------------------===*)
+
+let test_target () =
+  begin group "triple";
+    (* RUN: grep "i686-apple-darwin8" < %t.ll
+     *)
+    let trip = "i686-apple-darwin8" in
+    set_target_triple trip m;
+    insist (trip = target_triple m)
+  end;
+  
+  begin group "layout";
+    (* RUN: grep "bogus" < %t.ll
+     *)
+    let layout = "bogus" in
+    set_data_layout layout m;
+    insist (layout = data_layout m)
+  end
+
+(*===-- Types -------------------------------------------------------------===*)
+
+let test_types () =
+  (* RUN: grep {Ty01.*void} < %t.ll
+   *)
+  group "void";
+  insist (define_type_name "Ty01" void_type m);
+  insist (TypeKind.Void == classify_type void_type);
+
+  (* RUN: grep {Ty02.*i1} < %t.ll
+   *)
+  group "i1";
+  insist (define_type_name "Ty02" i1_type m);
+  insist (TypeKind.Integer == classify_type i1_type);
+
+  (* RUN: grep {Ty03.*i32} < %t.ll
+   *)
+  group "i32";
+  insist (define_type_name "Ty03" i32_type m);
+
+  (* RUN: grep {Ty04.*i42} < %t.ll
+   *)
+  group "i42";
+  let ty = integer_type 42 in
+  insist (define_type_name "Ty04" ty m);
+
+  (* RUN: grep {Ty05.*float} < %t.ll
+   *)
+  group "float";
+  insist (define_type_name "Ty05" float_type m);
+  insist (TypeKind.Float == classify_type float_type);
+
+  (* RUN: grep {Ty06.*double} < %t.ll
+   *)
+  group "double";
+  insist (define_type_name "Ty06" double_type m);
+  insist (TypeKind.Double == classify_type double_type);
+
+  (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll
+   *)
+  group "function";
+  let ty = function_type i32_type [| i1_type; double_type |] in
+  insist (define_type_name "Ty07" ty m);
+  insist (TypeKind.Function = classify_type ty);
+  insist (not (is_var_arg ty));
+  insist (i32_type == return_type ty);
+  insist (double_type == (param_types ty).(1));
+  
+  (* RUN: grep {Ty08.*\.\.\.} < %t.ll
+   *)
+  group "var arg function";
+  let ty = var_arg_function_type void_type [| i32_type |] in
+  insist (define_type_name "Ty08" ty m);
+  insist (is_var_arg ty);
+  
+  (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll
+   *)
+  group "array";
+  let ty = array_type i8_type 7 in
+  insist (define_type_name "Ty09" ty m);
+  insist (7 = array_length ty);
+  insist (i8_type == element_type ty);
+  insist (TypeKind.Array == classify_type ty);
+  
+  begin group "pointer";
+    (* RUN: grep {UnqualPtrTy.*float\*} < %t.ll
+     *)
+    let ty = pointer_type float_type in
+    insist (define_type_name "UnqualPtrTy" ty m);
+    insist (float_type == element_type ty);
+    insist (0 == address_space ty);
+    insist (TypeKind.Pointer == classify_type ty)
+  end;
+  
+  begin group "qualified_pointer";
+    (* RUN: grep {QualPtrTy.*i8.*3.*\*} < %t.ll
+     *)
+    let ty = qualified_pointer_type i8_type 3 in
+    insist (define_type_name "QualPtrTy" ty m);
+    insist (i8_type == element_type ty);
+    insist (3 == address_space ty)
+  end;
+  
+  (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll
+   *)
+  group "vector";
+  let ty = vector_type i16_type 4 in
+  insist (define_type_name "Ty11" ty m);
+  insist (i16_type == element_type ty);
+  insist (4 = vector_size ty);
+  
+  (* RUN: grep {Ty12.*opaque} < %t.ll
+   *)
+  group "opaque";
+  let ty = opaque_type () in
+  insist (define_type_name "Ty12" ty m);
+  insist (ty == ty);
+  insist (ty <> opaque_type ());
+  
+  (* RUN: grep -v {Ty13} < %t.ll
+   *)
+  group "delete";
+  let ty = opaque_type () in
+  insist (define_type_name "Ty13" ty m);
+  delete_type_name "Ty13" m;
+  
+  (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll
+   *)
+  group "recursive";
+  let ty = opaque_type () in
+  let th = handle_to_type ty in
+  refine_type ty (pointer_type ty);
+  let ty = type_of_handle th in
+  insist (define_type_name "RecursiveTy" ty m);
+  insist (ty == element_type ty)
+
+
+(*===-- Constants ---------------------------------------------------------===*)
+
+let test_constants () =
+  (* RUN: grep {Const01.*i32.*-1} < %t.ll
+   *)
+  group "int";
+  let c = const_int i32_type (-1) in
+  ignore (define_global "Const01" c m);
+  insist (i32_type = type_of c);
+  insist (is_constant c);
+
+  (* RUN: grep {Const02.*i64.*-1} < %t.ll
+   *)
+  group "sext int";
+  let c = const_int i64_type (-1) in
+  ignore (define_global "Const02" c m);
+  insist (i64_type = type_of c);
+
+  (* RUN: grep {Const03.*i64.*4294967295} < %t.ll
+   *)
+  group "zext int64";
+  let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in
+  ignore (define_global "Const03" c m);
+  insist (i64_type = type_of c);
+
+  (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll
+   *)
+  group "string";
+  let c = const_string "cruel\000world" in
+  ignore (define_global "Const04" c m);
+  insist ((array_type i8_type 11) = type_of c);
+
+  (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll
+   *)
+  group "stringz";
+  let c = const_stringz "hi\000again" in
+  ignore (define_global "Const05" c m);
+  insist ((array_type i8_type 9) = type_of c);
+
+  (* RUN: grep {ConstSingle.*2.75} < %t.ll
+   * RUN: grep {ConstDouble.*3.1459} < %t.ll
+   *)
+  begin group "real";
+    let cs = const_float float_type 2.75 in
+    ignore (define_global "ConstSingle" cs m);
+    insist (float_type = type_of cs);
+    
+    let cd = const_float double_type 3.1459 in
+    ignore (define_global "ConstDouble" cd m);
+    insist (double_type = type_of cd)
+  end;
+  
+  let one = const_int i16_type 1 in
+  let two = const_int i16_type 2 in
+  let three = const_int i32_type 3 in
+  let four = const_int i32_type 4 in
+  
+  (* RUN: grep {Const07.*\\\[i32 3, i32 4\\\]} < %t.ll
+   *)
+  group "array";
+  let c = const_array i32_type [| three; four |] in
+  ignore (define_global "Const07" c m);
+  insist ((array_type i32_type 2) = (type_of c));
+  
+  (* RUN: grep {Const08.*<i16 1, i16 2.*>} < %t.ll
+   *)
+  group "vector";
+  let c = const_vector [| one; two; one; two;
+                          one; two; one; two |] in
+  ignore (define_global "Const08" c m);
+  insist ((vector_type i16_type 8) = (type_of c));
+  
+  (* RUN: grep {Const09.*.i16 1, i16 2, i32 3, i32 4} < %t.ll
+   *)
+  group "structure";
+  let c = const_struct [| one; two; three; four |] in
+  ignore (define_global "Const09" c m);
+  insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |])
+        = (type_of c));
+  
+  (* RUN: grep {Const10.*zeroinit} < %t.ll
+   *)
+  group "null";
+  let c = const_null (packed_struct_type [| i1_type; i8_type;
+                                            i64_type; double_type |]) in
+  ignore (define_global "Const10" c m);
+  
+  (* RUN: grep {Const11.*-1} < %t.ll
+   *)
+  group "all ones";
+  let c = const_all_ones i64_type in
+  ignore (define_global "Const11" c m);
+  
+  (* RUN: grep {Const12.*undef} < %t.ll
+   *)
+  group "undef";
+  let c = undef i1_type in
+  ignore (define_global "Const12" c m);
+  insist (i1_type = type_of c);
+  insist (is_undef c);
+  
+  group "constant arithmetic";
+  (* RUN: grep {ConstNeg.*sub} < %t.ll
+   * RUN: grep {ConstNot.*xor} < %t.ll
+   * RUN: grep {ConstAdd.*add} < %t.ll
+   * RUN: grep {ConstSub.*sub} < %t.ll
+   * RUN: grep {ConstMul.*mul} < %t.ll
+   * RUN: grep {ConstUDiv.*udiv} < %t.ll
+   * RUN: grep {ConstSDiv.*sdiv} < %t.ll
+   * RUN: grep {ConstFDiv.*fdiv} < %t.ll
+   * RUN: grep {ConstURem.*urem} < %t.ll
+   * RUN: grep {ConstSRem.*srem} < %t.ll
+   * RUN: grep {ConstFRem.*frem} < %t.ll
+   * RUN: grep {ConstAnd.*and} < %t.ll
+   * RUN: grep {ConstOr.*or} < %t.ll
+   * RUN: grep {ConstXor.*xor} < %t.ll
+   * RUN: grep {ConstICmp.*icmp} < %t.ll
+   * RUN: grep {ConstFCmp.*fcmp} < %t.ll
+   *)
+  let void_ptr = pointer_type i8_type in
+  let five = const_int i64_type 5 in
+  let ffive = const_uitofp five double_type in
+  let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in
+  let foldbomb = const_ptrtoint foldbomb_gv i64_type in
+  let ffoldbomb = const_uitofp foldbomb double_type in
+  ignore (define_global "ConstNeg" (const_neg foldbomb) m);
+  ignore (define_global "ConstNot" (const_not foldbomb) m);
+  ignore (define_global "ConstAdd" (const_add foldbomb five) m);
+  ignore (define_global "ConstSub" (const_sub foldbomb five) m);
+  ignore (define_global "ConstMul" (const_mul foldbomb five) m);
+  ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m);
+  ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m);
+  ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m);
+  ignore (define_global "ConstURem" (const_urem foldbomb five) m);
+  ignore (define_global "ConstSRem" (const_srem foldbomb five) m);
+  ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m);
+  ignore (define_global "ConstAnd" (const_and foldbomb five) m);
+  ignore (define_global "ConstOr" (const_or foldbomb five) m);
+  ignore (define_global "ConstXor" (const_xor foldbomb five) m);
+  ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m);
+  ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m);
+  
+  group "constant casts";
+  (* RUN: grep {ConstTrunc.*trunc} < %t.ll
+   * RUN: grep {ConstSExt.*sext} < %t.ll
+   * RUN: grep {ConstZExt.*zext} < %t.ll
+   * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll
+   * RUN: grep {ConstFPExt.*fpext} < %t.ll
+   * RUN: grep {ConstUIToFP.*uitofp} < %t.ll
+   * RUN: grep {ConstSIToFP.*sitofp} < %t.ll
+   * RUN: grep {ConstFPToUI.*fptoui} < %t.ll
+   * RUN: grep {ConstFPToSI.*fptosi} < %t.ll
+   * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll
+   * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll
+   * RUN: grep {ConstBitCast.*bitcast} < %t.ll
+   *)
+  let i128_type = integer_type 128 in
+  ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five)
+                                               i8_type) m);
+  ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m);
+  ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m);
+  ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m);
+  ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m);
+  ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m);
+  ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m);
+  ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m);
+  ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m);
+  ignore (define_global "ConstPtrToInt" (const_ptrtoint 
+    (const_gep (const_null (pointer_type i8_type))
+               [| const_int i32_type 1 |])
+    i32_type) m);
+  ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five)
+                                                  void_ptr) m);
+  ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m);
+  
+  group "misc constants";
+  (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll
+   * RUN: grep {ConstGEP.*getelementptr} < %t.ll
+   * RUN: grep {ConstSelect.*select} < %t.ll
+   * RUN: grep {ConstExtractElement.*extractelement} < %t.ll
+   * RUN: grep {ConstInsertElement.*insertelement} < %t.ll
+   * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll
+   *)
+  ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m);
+  ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m);
+  ignore (define_global "ConstSelect" (const_select
+    (const_icmp Icmp.Sle foldbomb five)
+    (const_int i8_type (-1))
+    (const_int i8_type 0)) m);
+  let zero = const_int i32_type 0 in
+  let one  = const_int i32_type 1 in
+  ignore (define_global "ConstExtractElement" (const_extractelement
+    (const_vector [| zero; one; zero; one |])
+    (const_trunc foldbomb i32_type)) m);
+  ignore (define_global "ConstInsertElement" (const_insertelement
+    (const_vector [| zero; one; zero; one |])
+    zero (const_trunc foldbomb i32_type)) m);
+  ignore (define_global "ConstShuffleVector" (const_shufflevector
+    (const_vector [| zero; one |])
+    (const_vector [| one; zero |])
+    (const_bitcast foldbomb (vector_type i32_type 2))) m)
+
+
+(*===-- Global Values -----------------------------------------------------===*)
+
+let test_global_values () =
+  let (++) x f = f x; x in
+  let zero32 = const_null i32_type in
+
+  (* RUN: grep {GVal01} < %t.ll
+   *)
+  group "naming";
+  let g = define_global "TEMPORARY" zero32 m in
+  insist ("TEMPORARY" = value_name g);
+  set_value_name "GVal01" g;
+  insist ("GVal01" = value_name g);
+
+  (* RUN: grep {GVal02.*linkonce} < %t.ll
+   *)
+  group "linkage";
+  let g = define_global "GVal02" zero32 m ++
+          set_linkage Linkage.Link_once in
+  insist (Linkage.Link_once = linkage g);
+
+  (* RUN: grep {GVal03.*Hanalei} < %t.ll
+   *)
+  group "section";
+  let g = define_global "GVal03" zero32 m ++
+          set_section "Hanalei" in
+  insist ("Hanalei" = section g);
+  
+  (* RUN: grep {GVal04.*hidden} < %t.ll
+   *)
+  group "visibility";
+  let g = define_global "GVal04" zero32 m ++
+          set_visibility Visibility.Hidden in
+  insist (Visibility.Hidden = visibility g);
+  
+  (* RUN: grep {GVal05.*align 128} < %t.ll
+   *)
+  group "alignment";
+  let g = define_global "GVal05" zero32 m ++
+          set_alignment 128 in
+  insist (128 = alignment g)
+
+
+(*===-- Global Variables --------------------------------------------------===*)
+
+let test_global_variables () =
+  let (++) x f = f x; x in
+  let fourty_two32 = const_int i32_type 42 in
+
+  (* RUN: grep {GVar01.*external} < %t.ll
+   *)
+  group "declarations";
+  insist (None == lookup_global "GVar01" m);
+  let g = declare_global i32_type "GVar01" m in
+  insist (is_declaration g);
+  insist (pointer_type float_type ==
+            type_of (declare_global float_type "GVar01" m));
+  insist (g == declare_global i32_type "GVar01" m);
+  insist (match lookup_global "GVar01" m with Some x -> x = g
+                                            | None -> false);
+  
+  (* RUN: grep {GVar02.*42} < %t.ll
+   * RUN: grep {GVar03.*42} < %t.ll
+   *)
+  group "definitions";
+  let g = define_global "GVar02" fourty_two32 m in
+  let g2 = declare_global i32_type "GVar03" m ++
+           set_initializer fourty_two32 in
+  insist (not (is_declaration g));
+  insist (not (is_declaration g2));
+  insist ((global_initializer g) == (global_initializer g2));
+
+  (* RUN: grep {GVar04.*thread_local} < %t.ll
+   *)
+  group "threadlocal";
+  let g = define_global "GVar04" fourty_two32 m ++
+          set_thread_local true in
+  insist (is_thread_local g);
+
+  (* RUN: grep -v {GVar05} < %t.ll
+   *)
+  group "delete";
+  let g = define_global "GVar05" fourty_two32 m in
+  delete_global g;
+
+  (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll
+   *)
+  group "constant";
+  let g = define_global "ConstGlobalVar" fourty_two32 m in
+  insist (not (is_global_constant g));
+  set_global_constant true g;
+  insist (is_global_constant g);
+  
+  begin group "iteration";
+    let m = create_module "temp" in
+    
+    insist (At_end m = global_begin m);
+    insist (At_start m = global_end m);
+    
+    let g1 = declare_global i32_type "One" m in
+    let g2 = declare_global i32_type "Two" m in
+    
+    insist (Before g1 = global_begin m);
+    insist (Before g2 = global_succ g1);
+    insist (At_end m = global_succ g2);
+    
+    insist (After g2 = global_end m);
+    insist (After g1 = global_pred g2);
+    insist (At_start m = global_pred g1);
+    
+    let lf s x = s ^ "->" ^ value_name x in
+    insist ("->One->Two" = fold_left_globals lf "" m);
+    
+    let rf x s = value_name x ^ "<-" ^ s in
+    insist ("One<-Two<-" = fold_right_globals rf m "");
+    
+    dispose_module m
+  end
+
+
+(*===-- Functions ---------------------------------------------------------===*)
+
+let test_functions () =
+  let ty = function_type i32_type [| i32_type; i64_type |] in
+  let ty2 = function_type i8_type [| i8_type; i64_type |] in
+  
+  (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll
+   *)
+  begin group "declare";
+    insist (None = lookup_function "Fn1" m);
+    let fn = declare_function "Fn1" ty m in
+    insist (pointer_type ty = type_of fn);
+    insist (is_declaration fn);
+    insist (0 = Array.length (basic_blocks fn));
+    insist (pointer_type ty2 == type_of (declare_function "Fn1" ty2 m));
+    insist (fn == declare_function "Fn1" ty m);
+    insist (None <> lookup_function "Fn1" m);
+    insist (match lookup_function "Fn1" m with Some x -> x = fn
+                                             | None -> false);
+    insist (m == global_parent fn)
+  end;
+  
+  (* RUN: grep -v {Fn2} < %t.ll
+   *)
+  group "delete";
+  let fn = declare_function "Fn2" ty m in
+  delete_function fn;
+  
+  (* RUN: grep {define.*Fn3} < %t.ll
+   *)
+  group "define";
+  let fn = define_function "Fn3" ty m in
+  insist (not (is_declaration fn));
+  insist (1 = Array.length (basic_blocks fn));
+  ignore (build_unreachable (builder_at_end (entry_block fn)));
+  
+  (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll
+   *)
+  group "params";
+  let fn = define_function "Fn4" ty m in
+  let params = params fn in
+  insist (2 = Array.length params);
+  insist (params.(0) = param fn 0);
+  insist (params.(1) = param fn 1);
+  insist (i32_type = type_of params.(0));
+  insist (i64_type = type_of params.(1));
+  set_value_name "Param1" params.(0);
+  set_value_name "Param2" params.(1);
+  ignore (build_unreachable (builder_at_end (entry_block fn)));
+  
+  (* RUN: grep {fastcc.*Fn5} < %t.ll
+   *)
+  group "callconv";
+  let fn = define_function "Fn5" ty m in
+  insist (CallConv.c = function_call_conv fn);
+  set_function_call_conv CallConv.fast fn;
+  insist (CallConv.fast = function_call_conv fn);
+  ignore (build_unreachable (builder_at_end (entry_block fn)));
+  
+  begin group "gc";
+    (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll
+     *)
+    let fn = define_function "Fn6" ty m in
+    insist (None = gc fn);
+    set_gc (Some "ocaml") fn;
+    insist (Some "ocaml" = gc fn);
+    set_gc None fn;
+    insist (None = gc fn);
+    set_gc (Some "shadowstack") fn;
+    ignore (build_unreachable (builder_at_end (entry_block fn)));
+  end;
+  
+  begin group "iteration";
+    let m = create_module "temp" in
+    
+    insist (At_end m = function_begin m);
+    insist (At_start m = function_end m);
+    
+    let f1 = define_function "One" ty m in
+    let f2 = define_function "Two" ty m in
+    
+    insist (Before f1 = function_begin m);
+    insist (Before f2 = function_succ f1);
+    insist (At_end m = function_succ f2);
+    
+    insist (After f2 = function_end m);
+    insist (After f1 = function_pred f2);
+    insist (At_start m = function_pred f1);
+    
+    let lf s x = s ^ "->" ^ value_name x in
+    insist ("->One->Two" = fold_left_functions lf "" m);
+    
+    let rf x s = value_name x ^ "<-" ^ s in
+    insist ("One<-Two<-" = fold_right_functions rf m "");
+    
+    dispose_module m
+  end
+
+
+(*===-- Params ------------------------------------------------------------===*)
+
+let test_params () =
+  begin group "iteration";
+    let m = create_module "temp" in
+    
+    let vf = define_function "void" (function_type void_type [| |]) m in
+    
+    insist (At_end vf = param_begin vf);
+    insist (At_start vf = param_end vf);
+    
+    let ty = function_type void_type [| i32_type; i32_type |] in
+    let f = define_function "f" ty m in
+    let p1 = param f 0 in
+    let p2 = param f 1 in
+    set_value_name "One" p1;
+    set_value_name "Two" p2;
+    add_param_attr p1 Attribute.Sext;
+    add_param_attr p2 Attribute.Noalias;
+    remove_param_attr p2 Attribute.Noalias;
+    add_function_attr f Attribute.Nounwind;
+    add_function_attr f Attribute.Noreturn;
+    remove_function_attr f Attribute.Noreturn;
+
+    insist (Before p1 = param_begin f);
+    insist (Before p2 = param_succ p1);
+    insist (At_end f = param_succ p2);
+    
+    insist (After p2 = param_end f);
+    insist (After p1 = param_pred p2);
+    insist (At_start f = param_pred p1);
+    
+    let lf s x = s ^ "->" ^ value_name x in
+    insist ("->One->Two" = fold_left_params lf "" f);
+    
+    let rf x s = value_name x ^ "<-" ^ s in
+    insist ("One<-Two<-" = fold_right_params rf f "");
+    
+    dispose_module m
+  end
+
+
+(*===-- Basic Blocks ------------------------------------------------------===*)
+
+let test_basic_blocks () =
+  let ty = function_type void_type [| |] in
+  
+  (* RUN: grep {Bb1} < %t.ll
+   *)
+  group "entry";
+  let fn = declare_function "X" ty m in
+  let bb = append_block "Bb1" fn in
+  insist (bb = entry_block fn);
+  ignore (build_unreachable (builder_at_end bb));
+  
+  (* RUN: grep -v Bb2 < %t.ll
+   *)
+  group "delete";
+  let fn = declare_function "X2" ty m in
+  let bb = append_block "Bb2" fn in
+  delete_block bb;
+  
+  group "insert";
+  let fn = declare_function "X3" ty m in
+  let bbb = append_block "b" fn in
+  let bba = insert_block "a" bbb in
+  insist ([| bba; bbb |] = basic_blocks fn);
+  ignore (build_unreachable (builder_at_end bba));
+  ignore (build_unreachable (builder_at_end bbb));
+  
+  (* RUN: grep Bb3 < %t.ll
+   *)
+  group "name/value";
+  let fn = define_function "X4" ty m in
+  let bb = entry_block fn in
+  ignore (build_unreachable (builder_at_end bb));
+  let bbv = value_of_block bb in
+  set_value_name "Bb3" bbv;
+  insist ("Bb3" = value_name bbv);
+  
+  group "casts";
+  let fn = define_function "X5" ty m in
+  let bb = entry_block fn in
+  ignore (build_unreachable (builder_at_end bb));
+  insist (bb = block_of_value (value_of_block bb));
+  insist (value_is_block (value_of_block bb));
+  insist (not (value_is_block (const_null i32_type)));
+  
+  begin group "iteration";
+    let m = create_module "temp" in
+    let f = declare_function "Temp" (function_type i32_type [| |]) m in
+    
+    insist (At_end f = block_begin f);
+    insist (At_start f = block_end f);
+    
+    let b1 = append_block "One" f in
+    let b2 = append_block "Two" f in
+    
+    insist (Before b1 = block_begin f);
+    insist (Before b2 = block_succ b1);
+    insist (At_end f = block_succ b2);
+    
+    insist (After b2 = block_end f);
+    insist (After b1 = block_pred b2);
+    insist (At_start f = block_pred b1);
+    
+    let lf s x = s ^ "->" ^ value_name (value_of_block x) in
+    insist ("->One->Two" = fold_left_blocks lf "" f);
+    
+    let rf x s = value_name (value_of_block x) ^ "<-" ^ s in
+    insist ("One<-Two<-" = fold_right_blocks rf f "");
+    
+    dispose_module m
+  end
+
+
+(*===-- Instructions ------------------------------------------------------===*)
+
+let test_instructions () =
+  begin group "iteration";
+    let m = create_module "temp" in
+    let fty = function_type void_type [| i32_type; i32_type |] in
+    let f = define_function "f" fty m in
+    let bb = entry_block f in
+    let b = builder_at (At_end bb) in
+    
+    insist (At_end bb = instr_begin bb);
+    insist (At_start bb = instr_end bb);
+    
+    let i1 = build_add (param f 0) (param f 1) "One" b in
+    let i2 = build_sub (param f 0) (param f 1) "Two" b in
+    
+    insist (Before i1 = instr_begin bb);
+    insist (Before i2 = instr_succ i1);
+    insist (At_end bb = instr_succ i2);
+    
+    insist (After i2 = instr_end bb);
+    insist (After i1 = instr_pred i2);
+    insist (At_start bb = instr_pred i1);
+    
+    let lf s x = s ^ "->" ^ value_name x in
+    insist ("->One->Two" = fold_left_instrs lf "" bb);
+    
+    let rf x s = value_name x ^ "<-" ^ s in
+    insist ("One<-Two<-" = fold_right_instrs rf bb "");
+    
+    dispose_module m
+  end
+
+
+(*===-- Builder -----------------------------------------------------------===*)
+
+let test_builder () =
+  let (++) x f = f x; x in
+  
+  begin group "parent";
+    insist (try
+              ignore (insertion_block (builder ()));
+              false
+            with Not_found ->
+              true);
+    
+    let fty = function_type void_type [| i32_type |] in
+    let fn = define_function "BuilderParent" fty m in
+    let bb = entry_block fn in
+    let b = builder_at_end bb in
+    let p = param fn 0 in
+    let sum = build_add p p "sum" b in
+    ignore (build_ret_void b);
+    
+    insist (fn = block_parent bb);
+    insist (fn = param_parent p);
+    insist (bb = instr_parent sum);
+    insist (bb = insertion_block b)
+  end;
+  
+  group "ret void";
+  begin
+    (* RUN: grep {ret void} < %t.ll
+     *)
+    let fty = function_type void_type [| |] in
+    let fn = declare_function "X6" fty m in
+    let b = builder_at_end (append_block "Bb01" fn) in
+    ignore (build_ret_void b)
+  end;
+  
+  (* The rest of the tests will use one big function. *)
+  let fty = function_type i32_type [| i32_type; i32_type |] in
+  let fn = define_function "X7" fty m in
+  let atentry = builder_at_end (entry_block fn) in
+  let p1 = param fn 0 ++ set_value_name "P1" in
+  let p2 = param fn 1 ++ set_value_name "P2" in
+  let f1 = build_uitofp p1 float_type "F1" atentry in
+  let f2 = build_uitofp p2 float_type "F2" atentry in
+  
+  let bb00 = append_block "Bb00" fn in
+  ignore (build_unreachable (builder_at_end bb00));
+  
+  group "ret"; begin
+    (* RUN: grep {ret.*P1} < %t.ll
+     *)
+    let ret = build_ret p1 atentry in
+    position_before ret atentry
+  end;
+  
+  group "br"; begin
+    (* RUN: grep {br.*Bb02} < %t.ll
+     *)
+    let bb02 = append_block "Bb02" fn in
+    let b = builder_at_end bb02 in
+    ignore (build_br bb02 b)
+  end;
+  
+  group "cond_br"; begin
+    (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll
+     *)
+    let bb03 = append_block "Bb03" fn in
+    let b = builder_at_end bb03 in
+    let cond = build_trunc p1 i1_type "Inst01" b in
+    ignore (build_cond_br cond bb03 bb00 b)
+  end;
+  
+  group "switch"; begin
+    (* RUN: grep {switch.*P1.*SwiBlock3} < %t.ll
+     * RUN: grep {2,.*SwiBlock2} < %t.ll
+     *)
+    let bb1 = append_block "SwiBlock1" fn in
+    let bb2 = append_block "SwiBlock2" fn in
+    ignore (build_unreachable (builder_at_end bb2));
+    let bb3 = append_block "SwiBlock3" fn in
+    ignore (build_unreachable (builder_at_end bb3));
+    let si = build_switch p1 bb3 1 (builder_at_end bb1) in
+    ignore (add_case si (const_int i32_type 2) bb2)
+  end;
+  
+  group "invoke"; begin
+    (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll
+     * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll
+     *)
+    let bb04 = append_block "Bb04" fn in
+    let b = builder_at_end bb04 in
+    ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b)
+  end;
+  
+  group "unwind"; begin
+    (* RUN: grep {unwind} < %t.ll
+     *)
+    let bb05 = append_block "Bb05" fn in
+    let b = builder_at_end bb05 in
+    ignore (build_unwind b)
+  end;
+  
+  group "unreachable"; begin
+    (* RUN: grep {unreachable} < %t.ll
+     *)
+    let bb06 = append_block "Bb06" fn in
+    let b = builder_at_end bb06 in
+    ignore (build_unreachable b)
+  end;
+  
+  group "arithmetic"; begin
+    let bb07 = append_block "Bb07" fn in
+    let b = builder_at_end bb07 in
+    
+    (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll
+     * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll
+     * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll
+     * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll
+     * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll
+     * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll
+     * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll
+     * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll
+     * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll
+     * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll
+     * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll
+     * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll
+     * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll
+     * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll
+     * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll
+     * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll
+     * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll
+     *)
+    let inst03 = build_add  p1 p2     "Inst03" b in
+    let inst04 = build_sub  p1 inst03 "Inst04" b in
+    let inst05 = build_mul  p1 inst04 "Inst05" b in
+    let inst06 = build_udiv p1 inst05 "Inst06" b in
+    let inst07 = build_sdiv p1 inst06 "Inst07" b in
+    let inst08 = build_fdiv f1 f2     "Inst08" b in
+    let inst09 = build_urem p1 inst07 "Inst09" b in
+    let inst10 = build_srem p1 inst09 "Inst10" b in
+          ignore(build_frem f1 inst08 "Inst11" b);
+    let inst12 = build_shl  p1 inst10 "Inst12" b in
+    let inst13 = build_lshr p1 inst12 "Inst13" b in
+    let inst14 = build_ashr p1 inst13 "Inst14" b in
+    let inst15 = build_and  p1 inst14 "Inst15" b in
+    let inst16 = build_or   p1 inst15 "Inst16" b in
+    let inst17 = build_xor  p1 inst16 "Inst17" b in
+    let inst18 = build_neg  inst17    "Inst18" b in
+         ignore (build_not  inst18    "Inst19" b);
+         ignore (build_unreachable b)
+  end;
+  
+  group "memory"; begin
+    let bb08 = append_block "Bb08" fn in
+    let b = builder_at_end bb08 in
+    
+    (* RUN: grep {Inst20.*malloc.*i8	} < %t.ll
+     * RUN: grep {Inst21.*malloc.*i8.*P1} < %t.ll
+     * RUN: grep {Inst22.*alloca.*i32	} < %t.ll
+     * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll
+     * RUN: grep {free.*Inst20} < %t.ll
+     * RUN: grep {Inst25.*load.*Inst21} < %t.ll
+     * RUN: grep {store.*P2.*Inst22} < %t.ll
+     * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll
+     *)
+    let inst20 = build_malloc i8_type "Inst20" b in
+    let inst21 = build_array_malloc i8_type p1 "Inst21" b in
+    let inst22 = build_alloca i32_type "Inst22" b in
+    let inst23 = build_array_alloca i32_type p2 "Inst23" b in
+          ignore(build_free inst20 b);
+          ignore(build_load inst21 "Inst25" b);
+          ignore(build_store p2 inst22 b);
+          ignore(build_gep inst23 [| p2 |] "Inst27" b);
+          ignore(build_unreachable b)
+  end;
+  
+  group "casts"; begin
+    let void_ptr = pointer_type i8_type in
+    
+    (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll
+     * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll
+     * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll
+     * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll
+     * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll
+     * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll
+     * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll
+     * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll
+     * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll
+     * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll
+     * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll
+     * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll
+     *)
+    let inst28 = build_trunc p1 i8_type "Inst28" atentry in
+    let inst29 = build_zext inst28 i32_type "Inst29" atentry in
+    let inst30 = build_sext inst29 i64_type "Inst30" atentry in
+    let inst31 = build_uitofp inst30 float_type "Inst31" atentry in
+    let inst32 = build_sitofp inst29 double_type "Inst32" atentry in
+          ignore(build_fptoui inst31 i32_type "Inst33" atentry);
+          ignore(build_fptosi inst32 i64_type "Inst34" atentry);
+    let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in
+          ignore(build_fpext inst35 double_type "Inst36" atentry);
+    let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in
+    let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in
+          ignore(build_bitcast inst38 double_type "Inst39" atentry)
+  end;
+  
+  group "comparisons"; begin
+    (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll
+     * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll
+     * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll
+     * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll
+     *)
+    ignore (build_icmp Icmp.Ne    p1 p2 "Inst40" atentry);
+    ignore (build_icmp Icmp.Sle   p2 p1 "Inst41" atentry);
+    ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry);
+    ignore (build_fcmp Fcmp.True  f2 f1 "Inst43" atentry)
+  end;
+  
+  group "miscellaneous"; begin
+    (* RUN: grep {CallInst.*call.*P2.*P1} < %t.ll
+     * RUN: grep {CallInst.*cc63} < %t.ll
+     * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll
+     * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll
+     * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll
+     * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll
+     * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll
+     * RUN: grep {CallInst.*tail call} < %t.ll
+     *)
+    let ci = build_call fn [| p2; p1 |] "CallInst" atentry in
+    insist (CallConv.c = instruction_call_conv ci);
+    set_instruction_call_conv 63 ci;
+    insist (63 = instruction_call_conv ci);
+    insist (not (is_tail_call ci));
+    set_tail_call true ci;
+    insist (is_tail_call ci);
+    add_instruction_param_attr ci 1 Attribute.Sext;
+    add_instruction_param_attr ci 2 Attribute.Noalias;
+    remove_instruction_param_attr ci 2 Attribute.Noalias;
+    
+    let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in
+         ignore (build_select inst46 p1 p2 "Inst47" atentry);
+         ignore (build_va_arg
+                  (const_null (pointer_type (pointer_type i8_type)))
+                  i32_type "Inst48" atentry);
+    
+    (* Set up some vector vregs. *)
+    let one  = const_int i32_type 1 in
+    let zero = const_int i32_type 0 in
+    let t1 = const_vector [| one; zero; one; zero |] in
+    let t2 = const_vector [| zero; one; zero; one |] in
+    let t3 = const_vector [| one; one; zero; zero |] in
+    let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in
+    let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in
+    
+    ignore (build_extractelement vec1 p2 "Inst49" atentry);
+    ignore (build_insertelement vec1 p1 p2 "Inst50" atentry);
+    ignore (build_shufflevector vec1 vec2 t3 "Inst51" atentry);
+  end;
+  
+  group "phi"; begin
+    (* RUN: grep {PhiNode.*P1.*PhiBlock1.*P2.*PhiBlock2} < %t.ll
+     *)
+    let b1 = append_block "PhiBlock1" fn in
+    let b2 = append_block "PhiBlock2" fn in
+    
+    let jb = append_block "PhiJoinBlock" fn in
+    ignore (build_br jb (builder_at_end b1));
+    ignore (build_br jb (builder_at_end b2));
+    let at_jb = builder_at_end jb in
+    
+    let phi = build_phi [(p1, b1)] "PhiNode" at_jb in
+    insist ([(p1, b1)] = incoming phi);
+    
+    add_incoming (p2, b2) phi;
+    insist ([(p1, b1); (p2, b2)] = incoming phi);
+    
+    ignore (build_unreachable at_jb);
+  end
+
+
+(*===-- Module Provider ---------------------------------------------------===*)
+
+let test_module_provider () =
+  let m = create_module "test" in
+  let mp = ModuleProvider.create m in
+  ModuleProvider.dispose mp
+
+
+(*===-- Pass Managers -----------------------------------------------------===*)
+
+let test_pass_manager () =
+  let (++) x f = ignore (f x); x in
+
+  begin group "module pass manager";
+    ignore (PassManager.create ()
+             ++ PassManager.run_module m
+             ++ PassManager.dispose)
+  end;
+  
+  begin group "function pass manager";
+    let fty = function_type void_type [| |] in
+    let fn = define_function "FunctionPassManager" fty m in
+    ignore (build_ret_void (builder_at_end (entry_block fn)));
+    
+    ignore (PassManager.create_function mp
+             ++ PassManager.initialize
+             ++ PassManager.run_function fn
+             ++ PassManager.finalize
+             ++ PassManager.dispose)
+  end
+
+
+(*===-- Writer ------------------------------------------------------------===*)
+
+let test_writer () =
+  group "valid";
+  insist (match Llvm_analysis.verify_module m with
+          | None -> true
+          | Some msg -> prerr_string msg; false);
+
+  group "writer";
+  insist (write_bitcode_file m filename);
+  
+  ModuleProvider.dispose mp
+
+
+(*===-- Driver ------------------------------------------------------------===*)
+
+let _ =
+  suite "target"           test_target;
+  suite "types"            test_types;
+  suite "constants"        test_constants;
+  suite "global values"    test_global_values;
+  suite "global variables" test_global_variables;
+  suite "functions"        test_functions;
+  suite "params"           test_params;
+  suite "basic blocks"     test_basic_blocks;
+  suite "instructions"     test_instructions;
+  suite "builder"          test_builder;
+  suite "module provider"  test_module_provider;
+  suite "pass manager"     test_pass_manager;
+  suite "writer"           test_writer; (* Keep this last; it disposes m. *)
+  exit !exit_status
diff --git a/test/Bitcode/2006-12-11-Cast-ConstExpr.ll b/test/Bitcode/2006-12-11-Cast-ConstExpr.ll
new file mode 100644
index 0000000000000..6df8711fe7088
--- /dev/null
+++ b/test/Bitcode/2006-12-11-Cast-ConstExpr.ll
@@ -0,0 +1,10 @@
+; This test ensures that we get a bitcast constant expression in and out,
+; not a sitofp constant expression. 
+; RUN: llvm-as < %s | llvm-dis | \
+; RUN:   grep {bitcast (}
+
+@G = external global i32
+
+define float @tryit(i32 %A) {
+   ret float bitcast( i32 ptrtoint (i32* @G to i32) to float)
+}
diff --git a/test/Bitcode/AutoUpgradeIntrinsics.ll b/test/Bitcode/AutoUpgradeIntrinsics.ll
new file mode 100644
index 0000000000000..5f9bcd56f1927
--- /dev/null
+++ b/test/Bitcode/AutoUpgradeIntrinsics.ll
@@ -0,0 +1,10 @@
+; This isn't really an assembly file. It just runs test on bitcode to ensure
+; it is auto-upgraded.
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.ct}
+; RUN: llvm-dis < %s.bc | \
+; RUN:   not grep {llvm\\.part\\.set\\.i\[0-9\]*\\.i\[0-9\]*\\.i\[0-9\]*}
+; RUN: llvm-dis < %s.bc | \
+; RUN:   not grep {llvm\\.part\\.select\\.i\[0-9\]*\\.i\[0-9\]*}
+; RUN: llvm-dis < %s.bc | \
+; RUN:   not grep {llvm\\.bswap\\.i\[0-9\]*\\.i\[0-9\]*}
+
diff --git a/test/Bitcode/AutoUpgradeIntrinsics.ll.bc b/test/Bitcode/AutoUpgradeIntrinsics.ll.bc
new file mode 100644
index 0000000000000..9de756ba68591
--- /dev/null
+++ b/test/Bitcode/AutoUpgradeIntrinsics.ll.bc
diff --git a/test/Bitcode/dg.exp b/test/Bitcode/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Bitcode/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Bitcode/extractelement.ll b/test/Bitcode/extractelement.ll
new file mode 100644
index 0000000000000..04cb131f6e7f7
--- /dev/null
+++ b/test/Bitcode/extractelement.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis
+; PR3465
+
+define double @test() {
+  %tmp24 = extractelement <2 x double> bitcast (<1 x i128> < i128 85070591730234615870450834276742070272 > to <2 x double>), i32 0
+  ret double %tmp24
+}
+
diff --git a/test/Bitcode/memcpy.ll b/test/Bitcode/memcpy.ll
new file mode 100644
index 0000000000000..fb509b8e8eeee
--- /dev/null
+++ b/test/Bitcode/memcpy.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as %s -o /dev/null -f
+
+define void @test(i32* %P, i32* %Q) {
+entry:
+        %tmp.1 = bitcast i32* %P to i8*         ; <i8*> [#uses=3]
+        %tmp.3 = bitcast i32* %Q to i8*         ; <i8*> [#uses=4]
+        tail call void @llvm.memcpy.i32( i8* %tmp.1, i8* %tmp.3, i32 100000, i32 1 )
+        tail call void @llvm.memcpy.i64( i8* %tmp.1, i8* %tmp.3, i64 100000, i32 1 )
+        tail call void @llvm.memset.i32( i8* %tmp.3, i8 14, i32 10000, i32 0 )
+        tail call void @llvm.memmove.i32( i8* %tmp.1, i8* %tmp.3, i32 123124, i32 1 )
+        ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
+
diff --git a/test/Bitcode/sse2_loadl_pd.ll b/test/Bitcode/sse2_loadl_pd.ll
new file mode 100644
index 0000000000000..b0bea16a33855
--- /dev/null
+++ b/test/Bitcode/sse2_loadl_pd.ll
@@ -0,0 +1,2 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.loadl.pd}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_loadl_pd.ll.bc b/test/Bitcode/sse2_loadl_pd.ll.bc
new file mode 100644
index 0000000000000..402cbe192ddab
--- /dev/null
+++ b/test/Bitcode/sse2_loadl_pd.ll.bc
diff --git a/test/Bitcode/sse2_movl_dq.ll b/test/Bitcode/sse2_movl_dq.ll
new file mode 100644
index 0000000000000..093d8213ed4a6
--- /dev/null
+++ b/test/Bitcode/sse2_movl_dq.ll
@@ -0,0 +1,2 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.movl.dq}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_movl_dq.ll.bc b/test/Bitcode/sse2_movl_dq.ll.bc
new file mode 100644
index 0000000000000..74d1826d2e1ce
--- /dev/null
+++ b/test/Bitcode/sse2_movl_dq.ll.bc
diff --git a/test/Bitcode/sse2_movs_d.ll b/test/Bitcode/sse2_movs_d.ll
new file mode 100644
index 0000000000000..25a35b6455c68
--- /dev/null
+++ b/test/Bitcode/sse2_movs_d.ll
@@ -0,0 +1,2 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.movs.d}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_movs_d.ll.bc b/test/Bitcode/sse2_movs_d.ll.bc
new file mode 100644
index 0000000000000..719d5294e16de
--- /dev/null
+++ b/test/Bitcode/sse2_movs_d.ll.bc
diff --git a/test/Bitcode/sse2_punpck_qdq.ll b/test/Bitcode/sse2_punpck_qdq.ll
new file mode 100644
index 0000000000000..b9d711c108449
--- /dev/null
+++ b/test/Bitcode/sse2_punpck_qdq.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.punpckh.qdq}
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.punpckl.qdq}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_punpck_qdq.ll.bc b/test/Bitcode/sse2_punpck_qdq.ll.bc
new file mode 100644
index 0000000000000..7c1b7ed0ca6b7
--- /dev/null
+++ b/test/Bitcode/sse2_punpck_qdq.ll.bc
diff --git a/test/Bitcode/sse2_shuf_pd.ll b/test/Bitcode/sse2_shuf_pd.ll
new file mode 100644
index 0000000000000..5829edbc256ea
--- /dev/null
+++ b/test/Bitcode/sse2_shuf_pd.ll
@@ -0,0 +1,2 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.shuf.pd}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_shuf_pd.ll.bc b/test/Bitcode/sse2_shuf_pd.ll.bc
new file mode 100644
index 0000000000000..832c39e103f37
--- /dev/null
+++ b/test/Bitcode/sse2_shuf_pd.ll.bc
diff --git a/test/Bitcode/sse2_unpck_pd.ll b/test/Bitcode/sse2_unpck_pd.ll
new file mode 100644
index 0000000000000..f4e5d540684e6
--- /dev/null
+++ b/test/Bitcode/sse2_unpck_pd.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.unpckh.pd}
+; RUN: llvm-dis < %s.bc | not grep {i32 @llvm\\.unpckl.pd}
+; RUN: llvm-dis < %s.bc | grep shufflevector
diff --git a/test/Bitcode/sse2_unpck_pd.ll.bc b/test/Bitcode/sse2_unpck_pd.ll.bc
new file mode 100644
index 0000000000000..4fb829cbf712b
--- /dev/null
+++ b/test/Bitcode/sse2_unpck_pd.ll.bc
diff --git a/test/BugPoint/crash-narrowfunctiontest.ll b/test/BugPoint/crash-narrowfunctiontest.ll
new file mode 100644
index 0000000000000..3ee9f8aa0ebb1
--- /dev/null
+++ b/test/BugPoint/crash-narrowfunctiontest.ll
@@ -0,0 +1,12 @@
+; Test that bugpoint can narrow down the testcase to the important function
+;
+; RUN: bugpoint %s -bugpoint-crashcalls -silence-passes > /dev/null
+
+define i32 @foo() { ret i32 1 }
+
+define i32 @test() {
+	call i32 @test()
+	ret i32 %1
+}
+
+define i32 @bar() { ret i32 2 }
diff --git a/test/BugPoint/dg.exp b/test/BugPoint/dg.exp
new file mode 100644
index 0000000000000..de42dad163fd9
--- /dev/null
+++ b/test/BugPoint/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.ll]]
diff --git a/test/BugPoint/misopt-basictest.ll b/test/BugPoint/misopt-basictest.ll
new file mode 100644
index 0000000000000..11cc2ae7995ed
--- /dev/null
+++ b/test/BugPoint/misopt-basictest.ll
@@ -0,0 +1,10 @@
+; RUN: bugpoint %s -dce -bugpoint-deletecalls -simplifycfg -silence-passes %bugpoint_topts
+
+@.LC0 = internal global [13 x i8] c"Hello World\0A\00"          ; <[13 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @.LC0, i64 0, i64 0) )            ; <i32>:1 [#uses=0]
+        ret i32 0
+}
diff --git a/test/BugPoint/remove_arguments_test.ll b/test/BugPoint/remove_arguments_test.ll
new file mode 100644
index 0000000000000..e5655974f7e5c
--- /dev/null
+++ b/test/BugPoint/remove_arguments_test.ll
@@ -0,0 +1,11 @@
+; RUN: bugpoint %s -bugpoint-crashcalls -silence-passes
+
+; Test to make sure that arguments are removed from the function if they are 
+; unnecessary.
+
+declare i32 @test2()
+
+define i32 @test(i32 %A, i32 %B, float %C) {
+	call i32 @test2()
+	ret i32 %1
+}
diff --git a/test/CodeGen/ARM/2006-11-10-CycleInDAG.ll b/test/CodeGen/ARM/2006-11-10-CycleInDAG.ll
new file mode 100644
index 0000000000000..caa9a981fc6a2
--- /dev/null
+++ b/test/CodeGen/ARM/2006-11-10-CycleInDAG.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
+
+%struct.layer_data = type { i32, [2048 x i8], i8*, [16 x i8], i32, i8*, i32, i32, [64 x i32], [64 x i32], [64 x i32], [64 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [12 x [64 x i16]] }
+@ld = external global %struct.layer_data*               ; <%struct.layer_data**> [#uses=1]
+
+define void @main() {
+entry:
+        br i1 false, label %bb169.i, label %cond_true11
+
+bb169.i:                ; preds = %entry
+        ret void
+
+cond_true11:            ; preds = %entry
+        %tmp.i32 = load %struct.layer_data** @ld                ; <%struct.layer_data*> [#uses=2]
+        %tmp3.i35 = getelementptr %struct.layer_data* %tmp.i32, i32 0, i32 1, i32 2048; <i8*> [#uses=2]
+        %tmp.i36 = getelementptr %struct.layer_data* %tmp.i32, i32 0, i32 2          ; <i8**> [#uses=1]
+        store i8* %tmp3.i35, i8** %tmp.i36
+        store i8* %tmp3.i35, i8** null
+        ret void
+}
diff --git a/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
new file mode 100644
index 0000000000000..3661c4c06d69e
--- /dev/null
+++ b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
@@ -0,0 +1,103 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2
+
+@quant_coef = external global [6 x [4 x [4 x i32]]]		; <[6 x [4 x [4 x i32]]]*> [#uses=1]
+@dequant_coef = external global [6 x [4 x [4 x i32]]]		; <[6 x [4 x [4 x i32]]]*> [#uses=1]
+@A = external global [4 x [4 x i32]]		; <[4 x [4 x i32]]*> [#uses=1]
+
+define fastcc i32 @dct_luma_sp(i32 %block_x, i32 %block_y, i32* %coeff_cost) {
+entry:
+	%predicted_block = alloca [4 x [4 x i32]], align 4		; <[4 x [4 x i32]]*> [#uses=1]
+	br label %cond_next489
+
+cond_next489:		; preds = %cond_false, %bb471
+	%j.7.in = load i8* null		; <i8> [#uses=1]
+	%i.8.in = load i8* null		; <i8> [#uses=1]
+	%i.8 = zext i8 %i.8.in to i32		; <i32> [#uses=4]
+	%j.7 = zext i8 %j.7.in to i32		; <i32> [#uses=4]
+	%tmp495 = getelementptr [4 x [4 x i32]]* %predicted_block, i32 0, i32 %i.8, i32 %j.7		; <i32*> [#uses=2]
+	%tmp496 = load i32* %tmp495		; <i32> [#uses=2]
+	%tmp502 = load i32* null		; <i32> [#uses=1]
+	%tmp542 = getelementptr [6 x [4 x [4 x i32]]]* @quant_coef, i32 0, i32 0, i32 %i.8, i32 %j.7		; <i32*> [#uses=1]
+	%tmp543 = load i32* %tmp542		; <i32> [#uses=1]
+	%tmp548 = ashr i32 0, 0		; <i32> [#uses=3]
+	%tmp561 = sub i32 0, %tmp496		; <i32> [#uses=3]
+	%abscond563 = icmp sgt i32 %tmp561, -1		; <i1> [#uses=1]
+	%abs564 = select i1 %abscond563, i32 %tmp561, i32 0		; <i32> [#uses=1]
+	%tmp572 = mul i32 %abs564, %tmp543		; <i32> [#uses=1]
+	%tmp574 = add i32 %tmp572, 0		; <i32> [#uses=1]
+	%tmp576 = ashr i32 %tmp574, 0		; <i32> [#uses=7]
+	%tmp579 = icmp eq i32 %tmp548, %tmp576		; <i1> [#uses=1]
+	br i1 %tmp579, label %bb712, label %cond_next589
+
+cond_next589:		; preds = %cond_next489
+	%tmp605 = getelementptr [6 x [4 x [4 x i32]]]* @dequant_coef, i32 0, i32 0, i32 %i.8, i32 %j.7		; <i32*> [#uses=1]
+	%tmp606 = load i32* %tmp605		; <i32> [#uses=1]
+	%tmp612 = load i32* null		; <i32> [#uses=1]
+	%tmp629 = load i32* null		; <i32> [#uses=1]
+	%tmp629a = sitofp i32 %tmp629 to double		; <double> [#uses=1]
+	%tmp631 = mul double %tmp629a, 0.000000e+00		; <double> [#uses=1]
+	%tmp632 = add double 0.000000e+00, %tmp631		; <double> [#uses=1]
+	%tmp642 = call fastcc i32 @sign( i32 %tmp576, i32 %tmp561 )		; <i32> [#uses=1]
+	%tmp650 = mul i32 %tmp606, %tmp642		; <i32> [#uses=1]
+	%tmp656 = mul i32 %tmp650, %tmp612		; <i32> [#uses=1]
+	%tmp658 = shl i32 %tmp656, 0		; <i32> [#uses=1]
+	%tmp659 = ashr i32 %tmp658, 6		; <i32> [#uses=1]
+	%tmp660 = sub i32 0, %tmp659		; <i32> [#uses=1]
+	%tmp666 = sub i32 %tmp660, %tmp496		; <i32> [#uses=1]
+	%tmp667 = sitofp i32 %tmp666 to double		; <double> [#uses=2]
+	call void @levrun_linfo_inter( i32 %tmp576, i32 0, i32* null, i32* null )
+	%tmp671 = mul double %tmp667, %tmp667		; <double> [#uses=1]
+	%tmp675 = add double %tmp671, 0.000000e+00		; <double> [#uses=1]
+	%tmp678 = fcmp oeq double %tmp632, %tmp675		; <i1> [#uses=1]
+	br i1 %tmp678, label %cond_true679, label %cond_false693
+
+cond_true679:		; preds = %cond_next589
+	%abscond681 = icmp sgt i32 %tmp548, -1		; <i1> [#uses=1]
+	%abs682 = select i1 %abscond681, i32 %tmp548, i32 0		; <i32> [#uses=1]
+	%abscond684 = icmp sgt i32 %tmp576, -1		; <i1> [#uses=1]
+	%abs685 = select i1 %abscond684, i32 %tmp576, i32 0		; <i32> [#uses=1]
+	%tmp686 = icmp slt i32 %abs682, %abs685		; <i1> [#uses=1]
+	br i1 %tmp686, label %cond_next702, label %cond_false689
+
+cond_false689:		; preds = %cond_true679
+	%tmp739 = icmp eq i32 %tmp576, 0		; <i1> [#uses=1]
+	br i1 %tmp579, label %bb737, label %cond_false708
+
+cond_false693:		; preds = %cond_next589
+	ret i32 0
+
+cond_next702:		; preds = %cond_true679
+	ret i32 0
+
+cond_false708:		; preds = %cond_false689
+	ret i32 0
+
+bb712:		; preds = %cond_next489
+	ret i32 0
+
+bb737:		; preds = %cond_false689
+	br i1 %tmp739, label %cond_next791, label %cond_true740
+
+cond_true740:		; preds = %bb737
+	%tmp761 = call fastcc i32 @sign( i32 %tmp576, i32 0 )		; <i32> [#uses=1]
+	%tmp780 = load i32* null		; <i32> [#uses=1]
+	%tmp785 = getelementptr [4 x [4 x i32]]* @A, i32 0, i32 %i.8, i32 %j.7		; <i32*> [#uses=1]
+	%tmp786 = load i32* %tmp785		; <i32> [#uses=1]
+	%tmp781 = mul i32 %tmp780, %tmp761		; <i32> [#uses=1]
+	%tmp787 = mul i32 %tmp781, %tmp786		; <i32> [#uses=1]
+	%tmp789 = shl i32 %tmp787, 0		; <i32> [#uses=1]
+	%tmp790 = ashr i32 %tmp789, 6		; <i32> [#uses=1]
+	br label %cond_next791
+
+cond_next791:		; preds = %cond_true740, %bb737
+	%ilev.1 = phi i32 [ %tmp790, %cond_true740 ], [ 0, %bb737 ]		; <i32> [#uses=1]
+	%tmp796 = load i32* %tmp495		; <i32> [#uses=1]
+	%tmp798 = add i32 %tmp796, %ilev.1		; <i32> [#uses=1]
+	%tmp812 = mul i32 0, %tmp502		; <i32> [#uses=0]
+	%tmp818 = call fastcc i32 @sign( i32 0, i32 %tmp798 )		; <i32> [#uses=0]
+	unreachable
+}
+
+declare i32 @sign(i32, i32)
+
+declare void @levrun_linfo_inter(i32, i32, i32*, i32*)
diff --git a/test/CodeGen/ARM/2007-01-31-RegInfoAssert.ll b/test/CodeGen/ARM/2007-01-31-RegInfoAssert.ll
new file mode 100644
index 0000000000000..19c156d47f433
--- /dev/null
+++ b/test/CodeGen/ARM/2007-01-31-RegInfoAssert.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -mtriple=thumb-apple-darwin
+
+%struct.rtx_def = type { i8 }
+@str = external global [7 x i8]
+
+define void @f1() {
+	%D = alloca %struct.rtx_def, align 1
+	%tmp1 = bitcast %struct.rtx_def* %D to i32*
+	%tmp7 = load i32* %tmp1
+	%tmp14 = lshr i32 %tmp7, 1
+	%tmp1415 = and i32 %tmp14, 1
+	call void (i32, ...)* @printf( i32 undef, i32 0, i32 %tmp1415 )
+	ret void
+}
+
+declare void @printf(i32, ...)
diff --git a/test/CodeGen/ARM/2007-02-02-JoinIntervalsCrash.ll b/test/CodeGen/ARM/2007-02-02-JoinIntervalsCrash.ll
new file mode 100644
index 0000000000000..ee52cf0f4e7b1
--- /dev/null
+++ b/test/CodeGen/ARM/2007-02-02-JoinIntervalsCrash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -mtriple=thumb-apple-darwin
+
+	%struct.color_sample = type { i32 }
+	%struct.ref = type { %struct.color_sample, i16, i16 }
+
+define void @zcvrs() {
+	br i1 false, label %bb22, label %UnifiedReturnBlock
+
+bb22:
+	br i1 false, label %bb64, label %UnifiedReturnBlock
+
+bb64:
+	%tmp67 = urem i32 0, 0
+	%tmp69 = icmp slt i32 %tmp67, 10
+	%iftmp.13.0 = select i1 %tmp69, i8 48, i8 55
+	%tmp75 = add i8 %iftmp.13.0, 0
+	store i8 %tmp75, i8* null
+	%tmp81 = udiv i32 0, 0
+	%tmp83 = icmp eq i32 %tmp81, 0
+	br i1 %tmp83, label %bb85, label %bb64
+
+bb85:
+	ret void
+
+UnifiedReturnBlock:
+	ret void
+}
diff --git a/test/CodeGen/ARM/2007-03-06-AddR7.ll b/test/CodeGen/ARM/2007-03-06-AddR7.ll
new file mode 100644
index 0000000000000..ad3e195a0dd79
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-06-AddR7.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | llc -march=thumb
+; RUN: llvm-as < %s | llc -mtriple=thumb-apple-darwin -relocation-model=pic \
+; RUN:   -mattr=+v6,+vfp2 | not grep {add r., r7, #2 \\* 4}
+
+	%struct.__fooAllocator = type opaque
+	%struct.__fooY = type { %struct.fooXBase, %struct.__fooString*, %struct.__fooU*, %struct.__fooV*, i8** }
+	%struct.__fooZ = type opaque
+	%struct.__fooU = type opaque
+	%struct.__fooString = type opaque
+	%struct.__fooV = type opaque
+	%struct.fooXBase = type { i32, [4 x i8] }
+	%struct.fooXClass = type { i32, i8*, void (i8*)*, i8* (%struct.__fooAllocator*, i8*)*, void (i8*)*, i8 (i8*, i8*) zeroext *, i32 (i8*)*, %struct.__fooString* (i8*, %struct.__fooZ*)*, %struct.__fooString* (i8*)* }
+	%struct.aa_cache = type { i32, i32, [1 x %struct.aa_method*] }
+	%struct.aa_class = type { %struct.aa_class*, %struct.aa_class*, i8*, i32, i32, i32, %struct.aa_ivar_list*, %struct.aa_method_list**, %struct.aa_cache*, %struct.aa_protocol_list* }
+	%struct.aa_ivar = type { i8*, i8*, i32 }
+	%struct.aa_ivar_list = type { i32, [1 x %struct.aa_ivar] }
+	%struct.aa_method = type { %struct.aa_ss*, i8*, %struct.aa_object* (%struct.aa_object*, %struct.aa_ss*, ...)* }
+	%struct.aa_method_list = type { %struct.aa_method_list*, i32, [1 x %struct.aa_method] }
+	%struct.aa_object = type { %struct.aa_class* }
+	%struct.aa_protocol_list = type { %struct.aa_protocol_list*, i32, [1 x %struct.aa_object*] }
+	%struct.aa_ss = type opaque
+@__kfooYTypeID = external global i32		; <i32*> [#uses=3]
+@__fooYClass = external constant %struct.fooXClass		; <%struct.fooXClass*> [#uses=1]
+@__fooXClassTableSize = external global i32		; <i32*> [#uses=1]
+@__fooXAaClassTable = external global i32*		; <i32**> [#uses=1]
+@s.10319 = external global %struct.aa_ss*		; <%struct.aa_ss**> [#uses=2]
+@str15 = external constant [24 x i8]		; <[24 x i8]*> [#uses=1]
+
+
+define i8 @test(%struct.__fooY* %calendar, double* %atp, i8* %componentDesc, ...) zeroext  {
+entry:
+	%args = alloca i8*, align 4		; <i8**> [#uses=5]
+	%args4 = bitcast i8** %args to i8*		; <i8*> [#uses=2]
+	call void @llvm.va_start( i8* %args4 )
+	%tmp6 = load i32* @__kfooYTypeID		; <i32> [#uses=1]
+	icmp eq i32 %tmp6, 0		; <i1>:0 [#uses=1]
+	br i1 %0, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp7 = call i32 @_fooXRegisterClass( %struct.fooXClass* @__fooYClass )		; <i32> [#uses=1]
+	store i32 %tmp7, i32* @__kfooYTypeID
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp8 = load i32* @__kfooYTypeID		; <i32> [#uses=2]
+	%tmp15 = load i32* @__fooXClassTableSize		; <i32> [#uses=1]
+	icmp ugt i32 %tmp15, %tmp8		; <i1>:1 [#uses=1]
+	br i1 %1, label %cond_next18, label %cond_true58
+
+cond_next18:		; preds = %cond_next
+	%tmp21 = getelementptr %struct.__fooY* %calendar, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp22 = load i32* %tmp21		; <i32> [#uses=2]
+	%tmp29 = load i32** @__fooXAaClassTable		; <i32*> [#uses=1]
+	%tmp31 = getelementptr i32* %tmp29, i32 %tmp8		; <i32*> [#uses=1]
+	%tmp32 = load i32* %tmp31		; <i32> [#uses=1]
+	icmp eq i32 %tmp22, %tmp32		; <i1>:2 [#uses=1]
+	%.not = xor i1 %2, true		; <i1> [#uses=1]
+	icmp ugt i32 %tmp22, 4095		; <i1>:3 [#uses=1]
+	%bothcond = and i1 %.not, %3		; <i1> [#uses=1]
+	br i1 %bothcond, label %cond_true58, label %bb48
+
+bb48:		; preds = %cond_next18
+	%tmp78 = call i32 @strlen( i8* %componentDesc )		; <i32> [#uses=4]
+	%tmp92 = alloca i32, i32 %tmp78		; <i32*> [#uses=2]
+	icmp sgt i32 %tmp78, 0		; <i1>:4 [#uses=1]
+	br i1 %4, label %cond_true111, label %bb114
+
+cond_true58:		; preds = %cond_next18, %cond_next
+	%tmp59 = load %struct.aa_ss** @s.10319		; <%struct.aa_ss*> [#uses=2]
+	icmp eq %struct.aa_ss* %tmp59, null		; <i1>:5 [#uses=1]
+	%tmp6869 = bitcast %struct.__fooY* %calendar to i8*		; <i8*> [#uses=2]
+	br i1 %5, label %cond_true60, label %cond_next64
+
+cond_true60:		; preds = %cond_true58
+	%tmp63 = call %struct.aa_ss* @sel_registerName( i8* getelementptr ([24 x i8]* @str15, i32 0, i32 0) )		; <%struct.aa_ss*> [#uses=2]
+	store %struct.aa_ss* %tmp63, %struct.aa_ss** @s.10319
+	%tmp66137 = volatile load i8** %args		; <i8*> [#uses=1]
+	%tmp73138 = call i8 (i8*, %struct.aa_ss*, ...) zeroext * bitcast (%struct.aa_object* (%struct.aa_object*, %struct.aa_ss*, ...)* @aa_mm to i8 (i8*, %struct.aa_ss*, ...) zeroext *)( i8* %tmp6869, %struct.aa_ss* %tmp63, double* %atp, i8* %componentDesc, i8* %tmp66137) zeroext 		; <i8> [#uses=1]
+	ret i8 %tmp73138
+
+cond_next64:		; preds = %cond_true58
+	%tmp66 = volatile load i8** %args		; <i8*> [#uses=1]
+	%tmp73 = call i8 (i8*, %struct.aa_ss*, ...) zeroext * bitcast (%struct.aa_object* (%struct.aa_object*, %struct.aa_ss*, ...)* @aa_mm to i8 (i8*, %struct.aa_ss*, ...) zeroext *)( i8* %tmp6869, %struct.aa_ss* %tmp59, double* %atp, i8* %componentDesc, i8* %tmp66 ) zeroext 		; <i8> [#uses=1]
+	ret i8 %tmp73
+
+cond_true111:		; preds = %cond_true111, %bb48
+	%idx.2132.0 = phi i32 [ 0, %bb48 ], [ %indvar.next, %cond_true111 ]		; <i32> [#uses=2]
+	%tmp95 = volatile load i8** %args		; <i8*> [#uses=2]
+	%tmp97 = getelementptr i8* %tmp95, i32 4		; <i8*> [#uses=1]
+	volatile store i8* %tmp97, i8** %args
+	%tmp9899 = bitcast i8* %tmp95 to i32*		; <i32*> [#uses=1]
+	%tmp100 = load i32* %tmp9899		; <i32> [#uses=1]
+	%tmp104 = getelementptr i32* %tmp92, i32 %idx.2132.0		; <i32*> [#uses=1]
+	store i32 %tmp100, i32* %tmp104
+	%indvar.next = add i32 %idx.2132.0, 1		; <i32> [#uses=2]
+	icmp eq i32 %indvar.next, %tmp78		; <i1>:6 [#uses=1]
+	br i1 %6, label %bb114, label %cond_true111
+
+bb114:		; preds = %cond_true111, %bb48
+	call void @llvm.va_end( i8* %args4 )
+	%tmp122 = call i8 @_fooYCCV( %struct.__fooY* %calendar, double* %atp, i8* %componentDesc, i32* %tmp92, i32 %tmp78 ) zeroext 		; <i8> [#uses=1]
+	ret i8 %tmp122
+}
+
+declare i32 @_fooXRegisterClass(%struct.fooXClass*)
+
+declare i8 @_fooYCCV(%struct.__fooY*, double*, i8*, i32*, i32) zeroext 
+
+declare %struct.aa_object* @aa_mm(%struct.aa_object*, %struct.aa_ss*, ...)
+
+declare %struct.aa_ss* @sel_registerName(i8*)
+
+declare void @llvm.va_start(i8*)
+
+declare i32 @strlen(i8*)
+
+declare void @llvm.va_end(i8*)
diff --git a/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll b/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll
new file mode 100644
index 0000000000000..7317e62e31824
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-07-CombinerCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6,+vfp2
+
+define fastcc i8* @read_sleb128(i8* %p, i32* %val) {
+	br label %bb
+
+bb:		; preds = %bb, %0
+	%p_addr.0 = getelementptr i8* %p, i32 0		; <i8*> [#uses=1]
+	%tmp2 = load i8* %p_addr.0		; <i8> [#uses=2]
+	%tmp4.rec = add i32 0, 1		; <i32> [#uses=1]
+	%tmp4 = getelementptr i8* %p, i32 %tmp4.rec		; <i8*> [#uses=1]
+	%tmp56 = zext i8 %tmp2 to i32		; <i32> [#uses=1]
+	%tmp7 = and i32 %tmp56, 127		; <i32> [#uses=1]
+	%tmp9 = shl i32 %tmp7, 0		; <i32> [#uses=1]
+	%tmp11 = or i32 %tmp9, 0		; <i32> [#uses=1]
+	icmp slt i8 %tmp2, 0		; <i1>:1 [#uses=1]
+	br i1 %1, label %bb, label %cond_next28
+
+cond_next28:		; preds = %bb
+	store i32 %tmp11, i32* %val
+	ret i8* %tmp4
+}
diff --git a/test/CodeGen/ARM/2007-03-13-InstrSched.ll b/test/CodeGen/ARM/2007-03-13-InstrSched.ll
new file mode 100644
index 0000000000000..1b917f0ac2b2b
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-13-InstrSched.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -relocation-model=pic \
+; RUN:   -mattr=+v6 -ifcvt-limit=0 -stats |& grep asm-printer | grep 35
+
+define void @test(i32 %tmp56222, i32 %tmp36224, i32 %tmp46223, i32 %i.0196.0.ph, i32 %tmp8, i32* %tmp1011, i32** %tmp1, i32* %d2.1.out, i32* %d3.1.out, i32* %d0.1.out, i32* %d1.1.out) {
+newFuncRoot:
+	br label %bb74
+
+bb78.exitStub:		; preds = %bb74
+	store i32 %d2.1, i32* %d2.1.out
+	store i32 %d3.1, i32* %d3.1.out
+	store i32 %d0.1, i32* %d0.1.out
+	store i32 %d1.1, i32* %d1.1.out
+	ret void
+
+bb74:		; preds = %bb26, %newFuncRoot
+	%fp.1.rec = phi i32 [ 0, %newFuncRoot ], [ %tmp71.rec, %bb26 ]		; <i32> [#uses=3]
+	%fm.1.in = phi i32* [ %tmp71, %bb26 ], [ %tmp1011, %newFuncRoot ]		; <i32*> [#uses=1]
+	%d0.1 = phi i32 [ %tmp44, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d1.1 = phi i32 [ %tmp54, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d2.1 = phi i32 [ %tmp64, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%d3.1 = phi i32 [ %tmp69, %bb26 ], [ 8192, %newFuncRoot ]		; <i32> [#uses=2]
+	%fm.1 = load i32* %fm.1.in		; <i32> [#uses=4]
+	icmp eq i32 %fp.1.rec, %tmp8		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb78.exitStub, label %bb26
+
+bb26:		; preds = %bb74
+	%tmp28 = getelementptr i32** %tmp1, i32 %fp.1.rec		; <i32**> [#uses=1]
+	%tmp30 = load i32** %tmp28		; <i32*> [#uses=4]
+	%tmp33 = getelementptr i32* %tmp30, i32 %i.0196.0.ph		; <i32*> [#uses=1]
+	%tmp34 = load i32* %tmp33		; <i32> [#uses=1]
+	%tmp38 = getelementptr i32* %tmp30, i32 %tmp36224		; <i32*> [#uses=1]
+	%tmp39 = load i32* %tmp38		; <i32> [#uses=1]
+	%tmp42 = mul i32 %tmp34, %fm.1		; <i32> [#uses=1]
+	%tmp44 = add i32 %tmp42, %d0.1		; <i32> [#uses=1]
+	%tmp48 = getelementptr i32* %tmp30, i32 %tmp46223		; <i32*> [#uses=1]
+	%tmp49 = load i32* %tmp48		; <i32> [#uses=1]
+	%tmp52 = mul i32 %tmp39, %fm.1		; <i32> [#uses=1]
+	%tmp54 = add i32 %tmp52, %d1.1		; <i32> [#uses=1]
+	%tmp58 = getelementptr i32* %tmp30, i32 %tmp56222		; <i32*> [#uses=1]
+	%tmp59 = load i32* %tmp58		; <i32> [#uses=1]
+	%tmp62 = mul i32 %tmp49, %fm.1		; <i32> [#uses=1]
+	%tmp64 = add i32 %tmp62, %d2.1		; <i32> [#uses=1]
+	%tmp67 = mul i32 %tmp59, %fm.1		; <i32> [#uses=1]
+	%tmp69 = add i32 %tmp67, %d3.1		; <i32> [#uses=1]
+	%tmp71.rec = add i32 %fp.1.rec, 1		; <i32> [#uses=2]
+	%tmp71 = getelementptr i32* %tmp1011, i32 %tmp71.rec		; <i32*> [#uses=1]
+	br label %bb74
+}
diff --git a/test/CodeGen/ARM/2007-03-21-JoinIntervalsCrash.ll b/test/CodeGen/ARM/2007-03-21-JoinIntervalsCrash.ll
new file mode 100644
index 0000000000000..32daf839f0fc9
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-21-JoinIntervalsCrash.ll
@@ -0,0 +1,96 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; PR1257
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32 }
+	%struct.arm_stack_offsets = type { i32, i32, i32, i32, i32 }
+	%struct.c_arg_info = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i8 }
+	%struct.c_language_function = type { %struct.stmt_tree_s }
+	%struct.c_switch = type opaque
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.ht_identifier = type { i8*, i32, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type { i8 }
+	%struct.language_function = type { %struct.c_language_function, %struct.tree_node*, %struct.tree_node*, %struct.c_switch*, %struct.c_arg_info*, i32, i32, i32, i32 }
+	%struct.location_t = type { i8*, i32 }
+	%struct.machine_function = type { %struct.rtx_def*, i32, i32, i32, %struct.arm_stack_offsets, i32, i32, i32, [14 x %struct.rtx_def*] }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.stmt_tree_s = type { %struct.tree_node*, i32 }
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_identifier = type { %struct.tree_common, %struct.ht_identifier }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.u = type { [1 x i64] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_head_tag = type opaque
+	%union.tree_ann_d = type opaque
+
+
+define void @declspecs_add_type(i32 %spec.1) {
+entry:
+	%spec.1961 = zext i32 %spec.1 to i64		; <i64> [#uses=1]
+	%spec.1961.adj = shl i64 %spec.1961, 32		; <i64> [#uses=1]
+	%spec.1961.adj.ins = or i64 %spec.1961.adj, 0		; <i64> [#uses=2]
+	%tmp10959 = lshr i64 %spec.1961.adj.ins, 32		; <i64> [#uses=2]
+	%tmp1920 = inttoptr i64 %tmp10959 to %struct.tree_common*		; <%struct.tree_common*> [#uses=1]
+	%tmp21 = getelementptr %struct.tree_common* %tmp1920, i32 0, i32 3		; <i8*> [#uses=1]
+	%tmp2122 = bitcast i8* %tmp21 to i32*		; <i32*> [#uses=1]
+	br i1 false, label %cond_next53, label %cond_true
+
+cond_true:		; preds = %entry
+	ret void
+
+cond_next53:		; preds = %entry
+	br i1 false, label %cond_true63, label %cond_next689
+
+cond_true63:		; preds = %cond_next53
+	ret void
+
+cond_next689:		; preds = %cond_next53
+	br i1 false, label %cond_false841, label %bb743
+
+bb743:		; preds = %cond_next689
+	ret void
+
+cond_false841:		; preds = %cond_next689
+	br i1 false, label %cond_true851, label %cond_true918
+
+cond_true851:		; preds = %cond_false841
+	tail call void @lookup_name( )
+	br i1 false, label %bb866, label %cond_next856
+
+cond_next856:		; preds = %cond_true851
+	ret void
+
+bb866:		; preds = %cond_true851
+	%tmp874 = load i32* %tmp2122		; <i32> [#uses=1]
+	%tmp876877 = trunc i32 %tmp874 to i8		; <i8> [#uses=1]
+	icmp eq i8 %tmp876877, 1		; <i1>:0 [#uses=1]
+	br i1 %0, label %cond_next881, label %cond_true878
+
+cond_true878:		; preds = %bb866
+	unreachable
+
+cond_next881:		; preds = %bb866
+	%tmp884885 = inttoptr i64 %tmp10959 to %struct.tree_identifier*		; <%struct.tree_identifier*> [#uses=1]
+	%tmp887 = getelementptr %struct.tree_identifier* %tmp884885, i32 0, i32 1, i32 0		; <i8**> [#uses=1]
+	%tmp888 = load i8** %tmp887		; <i8*> [#uses=1]
+	tail call void (i32, ...)* @error( i32 undef, i8* %tmp888 )
+	ret void
+
+cond_true918:		; preds = %cond_false841
+	%tmp920957 = trunc i64 %spec.1961.adj.ins to i32		; <i32> [#uses=0]
+	ret void
+}
+
+declare void @error(i32, ...)
+
+declare void @lookup_name()
diff --git a/test/CodeGen/ARM/2007-03-26-RegScavengerAssert.ll b/test/CodeGen/ARM/2007-03-26-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..6d3f6404af840
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-26-RegScavengerAssert.ll
@@ -0,0 +1,947 @@
+; RUN: llvm-as < %s | llc -march=arm
+; PR1266
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-linux-gnueabi"
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32 }
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [52 x i8] }
+	%struct.VEC_edge = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct.VEC_tree = type { i32, i32, [1 x %struct.tree_node*] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.addr_diff_vec_flags = type { i8, i8, i8, i8 }
+	%struct.arm_stack_offsets = type { i32, i32, i32, i32, i32 }
+	%struct.attribute_spec = type { i8*, i32, i32, i8, i8, i8, %struct.tree_node* (%struct.tree_node**, %struct.tree_node*, %struct.tree_node*, i32, i8*)* }
+	%struct.basic_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.VEC_edge*, %struct.VEC_edge*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.reorder_block_def*, %struct.bb_ann_d*, i64, i32, i32, i32, i32 }
+	%struct.bb_ann_d = type { %struct.tree_node*, i8, %struct.edge_prediction* }
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [4 x i32] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.cgraph_edge = type { %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_edge*, %struct.cgraph_edge*, %struct.cgraph_edge*, %struct.cgraph_edge*, %struct.tree_node*, i8*, i8* }
+	%struct.cgraph_global_info = type { %struct.cgraph_node*, i32, i8 }
+	%struct.cgraph_local_info = type { i32, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.cgraph_node = type { %struct.tree_node*, %struct.cgraph_edge*, %struct.cgraph_edge*, %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_node*, %struct.cgraph_node*, i8*, %struct.cgraph_local_info, %struct.cgraph_global_info, %struct.cgraph_rtl_info, i32, i8, i8, i8, i8, i8 }
+	%struct.cgraph_rtl_info = type { i32, i8, i8 }
+	%struct.cl_perfunc_opts = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.cselib_val_struct = type opaque
+	%struct.dataflow_d = type { %struct.varray_head_tag*, [2 x %struct.tree_node*] }
+	%struct.def_operand_ptr = type { %struct.tree_node** }
+	%struct.def_optype_d = type { i32, [1 x %struct.def_operand_ptr] }
+	%struct.diagnostic_context = type { %struct.pretty_printer*, [8 x i32], i8, i8, i8, void (%struct.diagnostic_context*, %struct.diagnostic_info*)*, void (%struct.diagnostic_context*, %struct.diagnostic_info*)*, void (i8*, i8**)*, %struct.tree_node*, i32, i32 }
+	%struct.diagnostic_info = type { %struct.text_info, %struct.location_t, i32 }
+	%struct.die_struct = type opaque
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.location_t*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_prediction = type { %struct.edge_prediction*, %struct.edge_def*, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.elt_list = type opaque
+	%struct.elt_t = type { %struct.tree_node*, %struct.tree_node* }
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.ggc_root_tab = type { i8*, i32, i32, void (i8*)*, void (i8*)* }
+	%struct.gimplify_ctx = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.varray_head_tag*, %struct.htab*, i32, i8, i8 }
+	%struct.gimplify_init_ctor_preeval_data = type { %struct.tree_node*, i32 }
+	%struct.ht_identifier = type { i8*, i32, i32 }
+	%struct.htab = type { i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*, i8**, i32, i32, i32, i32, i32, i8* (i32, i32)*, void (i8*)*, i8*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.lang_hooks = type { i8*, i32, i32 (i32)*, i32 (i32, i8**)*, void (%struct.diagnostic_context*)*, i32 (i32, i8*, i32)*, i8 (i8*, i32) zeroext *, i8 (i8**) zeroext *, i8 () zeroext *, void ()*, void ()*, void (i32)*, void ()*, i64 (%struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, %struct.rtx_def* (%struct.tree_node*, %struct.rtx_def*, i32, i32, %struct.rtx_def**)*, i32 (%struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, i32 (%struct.rtx_def*, %struct.tree_node*)*, void (%struct.tree_node*)*, i8 (%struct.tree_node*) zeroext *, %struct.tree_node* (%struct.tree_node*)*, void (%struct.tree_node*)*, void (%struct.tree_node*)*, i8 () zeroext *, i8, i8, void ()*, void (%struct.FILE*, %struct.tree_node*, i32)*, void (%struct.FILE*, %struct.tree_node*, i32)*, void (%struct.FILE*, %struct.tree_node*, i32)*, void (%struct.FILE*, %struct.tree_node*, i32)*, i8* (%struct.tree_node*, i32)*, i32 (%struct.tree_node*, %struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, void (%struct.diagnostic_context*, i8*)*, %struct.tree_node* (%struct.tree_node*)*, i64 (i64)*, %struct.attribute_spec*, %struct.attribute_spec*, %struct.attribute_spec*, i32 (%struct.tree_node*)*, %struct.lang_hooks_for_functions, %struct.lang_hooks_for_tree_inlining, %struct.lang_hooks_for_callgraph, %struct.lang_hooks_for_tree_dump, %struct.lang_hooks_for_decls, %struct.lang_hooks_for_types, i32 (%struct.tree_node**, %struct.tree_node**, %struct.tree_node**)*, %struct.tree_node* (%struct.tree_node*, %struct.tree_node*)*, %struct.tree_node* (i8*, %struct.tree_node*, i32, i32, i8*, %struct.tree_node*)* }
+	%struct.lang_hooks_for_callgraph = type { %struct.tree_node* (%struct.tree_node**, i32*, %struct.tree_node*)*, void (%struct.tree_node*)* }
+	%struct.lang_hooks_for_decls = type { i32 ()*, void (%struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, %struct.tree_node* ()*, i8 (%struct.tree_node*) zeroext *, void ()*, void (%struct.tree_node*)*, i8 (%struct.tree_node*) zeroext *, i8* (%struct.tree_node*)* }
+	%struct.lang_hooks_for_functions = type { void (%struct.function*)*, void (%struct.function*)*, void (%struct.function*)*, void (%struct.function*)*, i8 (%struct.tree_node*) zeroext * }
+	%struct.lang_hooks_for_tree_dump = type { i8 (i8*, %struct.tree_node*) zeroext *, i32 (%struct.tree_node*)* }
+	%struct.lang_hooks_for_tree_inlining = type { %struct.tree_node* (%struct.tree_node**, i32*, %struct.tree_node* (%struct.tree_node**, i32*, i8*)*, i8*, %struct.pointer_set_t*)*, i32 (%struct.tree_node**)*, i32 (%struct.tree_node*)*, %struct.tree_node* (i8*, %struct.tree_node*)*, i32 (%struct.tree_node*, %struct.tree_node*)*, i32 (%struct.tree_node*)*, i8 (%struct.tree_node*, %struct.tree_node*) zeroext *, i32 (%struct.tree_node*)*, void (%struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32)* }
+	%struct.lang_hooks_for_types = type { %struct.tree_node* (i32)*, %struct.tree_node* (i32, i32)*, %struct.tree_node* (i32, i32)*, %struct.tree_node* (%struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, %struct.tree_node* (i32, %struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, void (%struct.tree_node*, i8*)*, void (%struct.tree_node*, %struct.tree_node*)*, %struct.tree_node* (%struct.tree_node*)*, i8 }
+	%struct.lang_type = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.loop = type opaque
+	%struct.machine_function = type { %struct.rtx_def*, i32, i32, i32, %struct.arm_stack_offsets, i32, i32, i32, [14 x %struct.rtx_def*] }
+	%struct.mem_attrs = type { i64, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, i32 }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (i8*, i32)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.output_buffer = type { %struct.obstack, %struct.FILE*, i32, [128 x i8] }
+	%struct.phi_arg_d = type { %struct.tree_node*, i8 }
+	%struct.pointer_set_t = type opaque
+	%struct.pretty_printer = type { %struct.output_buffer*, i8*, i32, i32, i32, i32, i32, i8 (%struct.pretty_printer*, %struct.text_info*) zeroext *, i8, i8 }
+	%struct.ptr_info_def = type { i8, %struct.bitmap_head_def*, %struct.tree_node* }
+	%struct.real_value = type { i8, [3 x i8], [5 x i32] }
+	%struct.reg_attrs = type { %struct.tree_node*, i64 }
+	%struct.reg_info_def = type opaque
+	%struct.reorder_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_def*, i32, i32, i32 }
+	%struct.rtunion = type { i32 }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.stmt_ann_d = type { %struct.tree_ann_common_d, i8, %struct.basic_block_def*, %struct.stmt_operands_d, %struct.dataflow_d*, %struct.bitmap_head_def*, i32 }
+	%struct.stmt_operands_d = type { %struct.def_optype_d*, %struct.def_optype_d*, %struct.v_may_def_optype_d*, %struct.vuse_optype_d*, %struct.v_may_def_optype_d* }
+	%struct.temp_slot = type opaque
+	%struct.text_info = type { i8*, i8**, i32 }
+	%struct.tree_ann_common_d = type { i32, i8*, %struct.tree_node* }
+	%struct.tree_ann_d = type { %struct.stmt_ann_d }
+	%struct.tree_binfo = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree }
+	%struct.tree_block = type { %struct.tree_common, i8, [3 x i8], %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_complex = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u1_a = type { i32 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_exp = type { %struct.tree_common, %struct.location_t*, i32, %struct.tree_node*, [1 x %struct.tree_node*] }
+	%struct.tree_identifier = type { %struct.tree_common, %struct.ht_identifier }
+	%struct.tree_int_cst = type { %struct.tree_common, %struct.tree_int_cst_lowhi }
+	%struct.tree_int_cst_lowhi = type { i64, i64 }
+	%struct.tree_list = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_phi_node = type { %struct.tree_common, %struct.tree_node*, i32, i32, i32, %struct.basic_block_def*, %struct.dataflow_d*, [1 x %struct.phi_arg_d] }
+	%struct.tree_real_cst = type { %struct.tree_common, %struct.real_value* }
+	%struct.tree_ssa_name = type { %struct.tree_common, %struct.tree_node*, i32, %struct.ptr_info_def*, %struct.tree_node*, i8* }
+	%struct.tree_statement_list = type { %struct.tree_common, %struct.tree_statement_list_node*, %struct.tree_statement_list_node* }
+	%struct.tree_statement_list_node = type { %struct.tree_statement_list_node*, %struct.tree_statement_list_node*, %struct.tree_node* }
+	%struct.tree_stmt_iterator = type { %struct.tree_statement_list_node*, %struct.tree_node* }
+	%struct.tree_string = type { %struct.tree_common, i32, [1 x i8] }
+	%struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i16, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_type* }
+	%struct.tree_type_symtab = type { i32 }
+	%struct.tree_value_handle = type { %struct.tree_common, %struct.value_set*, i32 }
+	%struct.tree_vec = type { %struct.tree_common, i32, [1 x %struct.tree_node*] }
+	%struct.tree_vector = type { %struct.tree_common, %struct.tree_node* }
+	%struct.u = type { [1 x i64] }
+	%struct.use_operand_ptr = type { %struct.tree_node** }
+	%struct.use_optype_d = type { i32, [1 x %struct.def_operand_ptr] }
+	%struct.v_def_use_operand_type_t = type { %struct.tree_node*, %struct.tree_node* }
+	%struct.v_may_def_optype_d = type { i32, [1 x %struct.elt_t] }
+	%struct.v_must_def_optype_d = type { i32, [1 x %struct.elt_t] }
+	%struct.value_set = type opaque
+	%struct.var_ann_d = type { %struct.tree_ann_common_d, i8, i8, %struct.tree_node*, %struct.varray_head_tag*, i32, i32, i32, %struct.tree_node*, %struct.tree_node* }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.u }
+	%struct.vuse_optype_d = type { i32, [1 x %struct.tree_node*] }
+@gt_pch_rs_gt_gimplify_h = external global [2 x %struct.ggc_root_tab]		; <[2 x %struct.ggc_root_tab]*> [#uses=0]
+@tmp_var_id_num = external global i32		; <i32*> [#uses=0]
+@gt_ggc_r_gt_gimplify_h = external global [1 x %struct.ggc_root_tab]		; <[1 x %struct.ggc_root_tab]*> [#uses=0]
+@__FUNCTION__.19956 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@str = external global [42 x i8]		; <[42 x i8]*> [#uses=1]
+@__FUNCTION__.19974 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@gimplify_ctxp = external global %struct.gimplify_ctx*		; <%struct.gimplify_ctx**> [#uses=0]
+@cl_pf_opts = external global %struct.cl_perfunc_opts		; <%struct.cl_perfunc_opts*> [#uses=0]
+@__FUNCTION__.20030 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@__FUNCTION__.20099 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@global_trees = external global [47 x %struct.tree_node*]		; <[47 x %struct.tree_node*]*> [#uses=0]
+@tree_code_type = external global [0 x i32]		; <[0 x i32]*> [#uses=2]
+@current_function_decl = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=0]
+@str1 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@str2 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@__FUNCTION__.20151 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.20221 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@tree_code_length = external global [0 x i8]		; <[0 x i8]*> [#uses=0]
+@__FUNCTION__.20435 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@__FUNCTION__.20496 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@cfun = external global %struct.function*		; <%struct.function**> [#uses=0]
+@__FUNCTION__.20194 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@__FUNCTION__.19987 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.20532 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.20583 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.20606 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@__FUNCTION__.20644 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@__FUNCTION__.20681 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@__FUNCTION__.20700 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@__FUNCTION__.21426 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@__FUNCTION__.21471 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@__FUNCTION__.21962 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@__FUNCTION__.22992 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.23735 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@lang_hooks = external global %struct.lang_hooks		; <%struct.lang_hooks*> [#uses=0]
+@__FUNCTION__.27383 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@__FUNCTION__.20776 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.10672 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@str3 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@str4 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@__FUNCTION__.20065 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@__FUNCTION__.23256 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@__FUNCTION__.23393 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.20043 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.20729 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@__FUNCTION__.20563 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@__FUNCTION__.10663 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@__FUNCTION__.20367 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.20342 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@input_location = external global %struct.location_t		; <%struct.location_t*> [#uses=0]
+@__FUNCTION__.24510 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@__FUNCTION__.25097 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@__FUNCTION__.24705 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+@str5 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@__FUNCTION__.25136 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.24450 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@implicit_built_in_decls = external global [471 x %struct.tree_node*]		; <[471 x %struct.tree_node*]*> [#uses=0]
+@__FUNCTION__.24398 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@__FUNCTION__.26156 = external global [14 x i8]		; <[14 x i8]*> [#uses=1]
+@unknown_location = external global %struct.location_t		; <%struct.location_t*> [#uses=0]
+@__FUNCTION__.23038 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@str6 = external global [43 x i8]		; <[43 x i8]*> [#uses=0]
+@__FUNCTION__.25476 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.22136 = external global [20 x i8]		; <[20 x i8]*> [#uses=1]
+@__FUNCTION__.21997 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@__FUNCTION__.21247 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@built_in_decls = external global [471 x %struct.tree_node*]		; <[471 x %struct.tree_node*]*> [#uses=0]
+@__FUNCTION__.21924 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.21861 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@global_dc = external global %struct.diagnostic_context*		; <%struct.diagnostic_context**> [#uses=0]
+@__FUNCTION__.25246 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@str7 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@stderr = external global %struct.FILE*		; <%struct.FILE**> [#uses=0]
+@str8 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@str9 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@__FUNCTION__.27653 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.27322 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.27139 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@__FUNCTION__.22462 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@str10 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@__FUNCTION__.25389 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.25650 = external global [18 x i8]		; <[18 x i8]*> [#uses=0]
+@str11 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@str12 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@str13 = external global [44 x i8]		; <[44 x i8]*> [#uses=0]
+@__FUNCTION__.27444 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@timevar_enable = external global i8		; <i8*> [#uses=0]
+@__FUNCTION__.27533 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@flag_instrument_function_entry_exit = external global i32		; <i32*> [#uses=0]
+@__FUNCTION__.25331 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@__FUNCTION__.20965 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@str14 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@__FUNCTION__.26053 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.26004 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@str15 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@__FUNCTION__.21584 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@str16 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@__FUNCTION__.25903 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@__FUNCTION__.22930 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@__FUNCTION__.23832 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@str17 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@__FUNCTION__.24620 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@__FUNCTION__.24582 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@__FUNCTION__.21382 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@__FUNCTION__.21117 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+
+
+declare void @push_gimplify_context()
+
+declare i32 @gimple_tree_hash(i8*)
+
+declare i32 @iterative_hash_expr(%struct.tree_node*, i32)
+
+declare i32 @gimple_tree_eq(i8*, i8*)
+
+declare i32 @operand_equal_p(%struct.tree_node*, %struct.tree_node*, i32)
+
+declare void @fancy_abort(i8*, i32, i8*)
+
+declare i8* @xcalloc(i32, i32)
+
+declare %struct.htab* @htab_create(i32, i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*)
+
+declare void @free(i8*)
+
+declare void @gimple_push_bind_expr(%struct.tree_node*)
+
+declare void @gimple_pop_bind_expr()
+
+declare %struct.tree_node* @gimple_current_bind_expr()
+
+declare fastcc void @gimple_push_condition()
+
+declare %struct.tree_node* @create_artificial_label()
+
+declare %struct.tree_node* @build_decl_stat(i32, %struct.tree_node*, %struct.tree_node*)
+
+declare void @tree_class_check_failed(%struct.tree_node*, i32, i8*, i32, i8*)
+
+declare %struct.tree_node* @create_tmp_var_name(i8*)
+
+declare i32 @strlen(i8*)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+declare %struct.tree_node* @get_identifier(i8*)
+
+declare %struct.tree_node* @create_tmp_var_raw(%struct.tree_node*, i8*)
+
+declare %struct.tree_node* @build_qualified_type(%struct.tree_node*, i32)
+
+declare i8* @get_name(%struct.tree_node*)
+
+declare void @tree_operand_check_failed(i32, i32, i8*, i32, i8*)
+
+declare void @tree_check_failed(%struct.tree_node*, i8*, i32, i8*, ...)
+
+declare void @declare_tmp_vars(%struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @nreverse(%struct.tree_node*)
+
+declare void @gimple_add_tmp_var(%struct.tree_node*)
+
+declare void @record_vars(%struct.tree_node*)
+
+declare %struct.tree_node* @create_tmp_var(%struct.tree_node*, i8*)
+
+declare void @pop_gimplify_context(%struct.tree_node*)
+
+declare void @htab_delete(%struct.htab*)
+
+declare fastcc void @annotate_one_with_locus(%struct.tree_node*, i32, i32)
+
+declare void @annotate_with_locus(%struct.tree_node*, i32, i32)
+
+declare %struct.tree_node* @mostly_copy_tree_r(%struct.tree_node**, i32*, i8*)
+
+declare %struct.tree_node* @copy_tree_r(%struct.tree_node**, i32*, i8*)
+
+declare %struct.tree_node* @mark_decls_volatile_r(%struct.tree_node**, i32*, i8*)
+
+declare %struct.tree_node* @copy_if_shared_r(%struct.tree_node**, i32*, i8*)
+
+declare %struct.tree_node* @walk_tree(%struct.tree_node**, %struct.tree_node* (%struct.tree_node**, i32*, i8*)*, i8*, %struct.pointer_set_t*)
+
+declare %struct.tree_node* @unmark_visited_r(%struct.tree_node**, i32*, i8*)
+
+declare fastcc void @unshare_body(%struct.tree_node**, %struct.tree_node*)
+
+declare %struct.cgraph_node* @cgraph_node(%struct.tree_node*)
+
+declare fastcc void @unvisit_body(%struct.tree_node**, %struct.tree_node*)
+
+declare void @unshare_all_trees(%struct.tree_node*)
+
+declare %struct.tree_node* @unshare_expr(%struct.tree_node*)
+
+declare %struct.tree_node* @build_and_jump(%struct.tree_node**)
+
+declare %struct.tree_node* @build1_stat(i32, %struct.tree_node*, %struct.tree_node*)
+
+declare i32 @compare_case_labels(i8*, i8*)
+
+declare i32 @tree_int_cst_compare(%struct.tree_node*, %struct.tree_node*)
+
+declare void @sort_case_labels(%struct.tree_node*)
+
+declare void @tree_vec_elt_check_failed(i32, i32, i8*, i32, i8*)
+
+declare void @qsort(i8*, i32, i32, i32 (i8*, i8*)*)
+
+declare %struct.tree_node* @force_labels_r(%struct.tree_node**, i32*, i8*)
+
+declare fastcc void @canonicalize_component_ref(%struct.tree_node**)
+
+declare %struct.tree_node* @get_unwidened(%struct.tree_node*, %struct.tree_node*)
+
+declare fastcc void @maybe_with_size_expr(%struct.tree_node**)
+
+declare %struct.tree_node* @substitute_placeholder_in_expr(%struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @build2_stat(i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare fastcc %struct.tree_node* @gimple_boolify(%struct.tree_node*)
+
+declare %struct.tree_node* @convert(%struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @gimplify_init_ctor_preeval_1(%struct.tree_node**, i32*, i8*)
+
+declare i64 @get_alias_set(%struct.tree_node*)
+
+declare i32 @alias_sets_conflict_p(i64, i64)
+
+declare fastcc i8 @cpt_same_type(%struct.tree_node*, %struct.tree_node*) zeroext
+
+declare %struct.tree_node* @check_pointer_types_r(%struct.tree_node**, i32*, i8*)
+
+declare %struct.tree_node* @voidify_wrapper_expr(%struct.tree_node*, %struct.tree_node*)
+
+declare i32 @integer_zerop(%struct.tree_node*)
+
+declare fastcc void @append_to_statement_list_1(%struct.tree_node*, %struct.tree_node**)
+
+declare %struct.tree_node* @alloc_stmt_list()
+
+declare void @tsi_link_after(%struct.tree_stmt_iterator*, %struct.tree_node*, i32)
+
+declare void @append_to_statement_list_force(%struct.tree_node*, %struct.tree_node**)
+
+declare void @append_to_statement_list(%struct.tree_node*, %struct.tree_node**)
+
+declare fastcc %struct.tree_node* @shortcut_cond_r(%struct.tree_node*, %struct.tree_node**, %struct.tree_node**)
+
+declare %struct.tree_node* @build3_stat(i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare fastcc %struct.tree_node* @shortcut_cond_expr(%struct.tree_node*)
+
+declare %struct.tree_node* @expr_last(%struct.tree_node*)
+
+declare i8 @block_may_fallthru(%struct.tree_node*) zeroext 
+
+declare fastcc void @gimple_pop_condition(%struct.tree_node**)
+
+declare %struct.tree_node* @gimple_build_eh_filter(%struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare void @annotate_all_with_locus(%struct.tree_node**, i32, i32)
+
+declare fastcc %struct.tree_node* @internal_get_tmp_var(%struct.tree_node*, %struct.tree_node**, %struct.tree_node**, i8 zeroext )
+
+define i32 @gimplify_expr(%struct.tree_node** %expr_p, %struct.tree_node** %pre_p, %struct.tree_node** %post_p, i8 (%struct.tree_node*) zeroext * %gimple_test_f, i32 %fallback) {
+entry:
+	%internal_post = alloca %struct.tree_node*, align 4		; <%struct.tree_node**> [#uses=2]
+	%pre_p_addr.0 = select i1 false, %struct.tree_node** null, %struct.tree_node** %pre_p		; <%struct.tree_node**> [#uses=7]
+	%post_p_addr.0 = select i1 false, %struct.tree_node** %internal_post, %struct.tree_node** %post_p		; <%struct.tree_node**> [#uses=7]
+	br i1 false, label %bb277, label %bb191
+
+bb191:		; preds = %entry
+	ret i32 0
+
+bb277:		; preds = %entry
+	%tmp283 = call i32 null( %struct.tree_node** %expr_p, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %post_p_addr.0 )		; <i32> [#uses=1]
+	switch i32 %tmp283, label %bb7478 [
+		 i32 0, label %cond_next289
+		 i32 -1, label %cond_next298
+	]
+
+cond_next289:		; preds = %bb277
+	ret i32 0
+
+cond_next298:		; preds = %bb277
+	switch i32 0, label %bb7444 [
+		 i32 24, label %bb7463
+		 i32 25, label %bb7463
+		 i32 26, label %bb7463
+		 i32 27, label %bb7463
+		 i32 28, label %bb7463
+		 i32 33, label %bb4503
+		 i32 39, label %bb397
+		 i32 40, label %bb5650
+		 i32 41, label %bb4339
+		 i32 42, label %bb4350
+		 i32 43, label %bb4350
+		 i32 44, label %bb319
+		 i32 45, label %bb397
+		 i32 46, label %bb6124
+		 i32 47, label %bb7463
+		 i32 49, label %bb5524
+		 i32 50, label %bb1283
+		 i32 51, label %bb1289
+		 i32 52, label %bb1289
+		 i32 53, label %bb5969
+		 i32 54, label %bb408
+		 i32 56, label %bb5079
+		 i32 57, label %bb428
+		 i32 59, label %bb5965
+		 i32 74, label %bb4275
+		 i32 75, label %bb4275
+		 i32 76, label %bb4275
+		 i32 77, label %bb4275
+		 i32 91, label %bb1296
+		 i32 92, label %bb1296
+		 i32 96, label %bb1322
+		 i32 112, label %bb2548
+		 i32 113, label %bb2548
+		 i32 115, label %bb397
+		 i32 116, label %bb5645
+		 i32 117, label %bb1504
+		 i32 121, label %bb397
+		 i32 122, label %bb397
+		 i32 123, label %bb313
+		 i32 124, label %bb313
+		 i32 125, label %bb313
+		 i32 126, label %bb313
+		 i32 127, label %bb2141
+		 i32 128, label %cond_next5873
+		 i32 129, label %cond_next5873
+		 i32 130, label %bb4536
+		 i32 131, label %bb5300
+		 i32 132, label %bb5170
+		 i32 133, label %bb5519
+		 i32 134, label %bb5091
+		 i32 135, label %bb5083
+		 i32 136, label %bb5087
+		 i32 137, label %bb5382
+		 i32 139, label %bb7463
+		 i32 140, label %bb7463
+		 i32 142, label %bb5974
+		 i32 143, label %bb6049
+		 i32 147, label %bb6296
+		 i32 151, label %cond_next6474
+	]
+
+bb313:		; preds = %cond_next298, %cond_next298, %cond_next298, %cond_next298
+	ret i32 0
+
+bb319:		; preds = %cond_next298
+	ret i32 0
+
+bb397:		; preds = %cond_next298, %cond_next298, %cond_next298, %cond_next298, %cond_next298
+	ret i32 0
+
+bb408:		; preds = %cond_next298
+	%tmp413 = call fastcc i32 @gimplify_cond_expr( %struct.tree_node** %expr_p, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %post_p_addr.0, %struct.tree_node* null, i32 %fallback )		; <i32> [#uses=0]
+	ret i32 0
+
+bb428:		; preds = %cond_next298
+	ret i32 0
+
+bb1283:		; preds = %cond_next298
+	ret i32 0
+
+bb1289:		; preds = %cond_next298, %cond_next298
+	ret i32 0
+
+bb1296:		; preds = %cond_next298, %cond_next298
+	ret i32 0
+
+bb1322:		; preds = %cond_next298
+	ret i32 0
+
+bb1504:		; preds = %cond_next298
+	ret i32 0
+
+bb2141:		; preds = %cond_next298
+	ret i32 0
+
+bb2548:		; preds = %cond_next298, %cond_next298
+	%tmp2554 = load %struct.tree_node** %expr_p		; <%struct.tree_node*> [#uses=2]
+	%tmp2562 = and i32 0, 255		; <i32> [#uses=1]
+	%tmp2569 = add i8 0, -4		; <i8> [#uses=1]
+	icmp ugt i8 %tmp2569, 5		; <i1>:0 [#uses=2]
+	%tmp2587 = load i8* null		; <i8> [#uses=1]
+	icmp eq i8 %tmp2587, 0		; <i1>:1 [#uses=2]
+	%tmp2607 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=2]
+	br i1 false, label %bb2754, label %cond_next2617
+
+cond_next2617:		; preds = %bb2548
+	ret i32 0
+
+bb2754:		; preds = %bb2548
+	br i1 %0, label %cond_true2780, label %cond_next2783
+
+cond_true2780:		; preds = %bb2754
+	call void @tree_class_check_failed( %struct.tree_node* %tmp2554, i32 9, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 1415, i8* getelementptr ([20 x i8]* @__FUNCTION__.22136, i32 0, i32 0) )
+	unreachable
+
+cond_next2783:		; preds = %bb2754
+	%tmp2825 = and i32 0, 255		; <i32> [#uses=1]
+	%tmp2829 = load i32* null		; <i32> [#uses=1]
+	%tmp28292830 = trunc i32 %tmp2829 to i8		; <i8> [#uses=1]
+	%tmp2832 = add i8 %tmp28292830, -4		; <i8> [#uses=1]
+	icmp ugt i8 %tmp2832, 5		; <i1>:2 [#uses=1]
+	icmp eq i8 0, 0		; <i1>:3 [#uses=1]
+	%tmp28652866 = bitcast %struct.tree_node* %tmp2607 to %struct.tree_exp*		; <%struct.tree_exp*> [#uses=1]
+	%tmp2868 = getelementptr %struct.tree_exp* %tmp28652866, i32 0, i32 4, i32 0		; <%struct.tree_node**> [#uses=1]
+	%tmp2870 = load %struct.tree_node** %tmp2868		; <%struct.tree_node*> [#uses=1]
+	br i1 %1, label %cond_true2915, label %cond_next2927
+
+cond_true2915:		; preds = %cond_next2783
+	unreachable
+
+cond_next2927:		; preds = %cond_next2783
+	%tmp2938 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=1]
+	%tmp2944 = load i32* null		; <i32> [#uses=1]
+	%tmp2946 = and i32 %tmp2944, 255		; <i32> [#uses=1]
+	%tmp2949 = getelementptr [0 x i32]* @tree_code_type, i32 0, i32 %tmp2946		; <i32*> [#uses=1]
+	%tmp2950 = load i32* %tmp2949		; <i32> [#uses=1]
+	icmp eq i32 %tmp2950, 2		; <i1>:4 [#uses=1]
+	br i1 %4, label %cond_next2954, label %cond_true2951
+
+cond_true2951:		; preds = %cond_next2927
+	call void @tree_class_check_failed( %struct.tree_node* %tmp2938, i32 2, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 1415, i8* getelementptr ([20 x i8]* @__FUNCTION__.22136, i32 0, i32 0) )
+	unreachable
+
+cond_next2954:		; preds = %cond_next2927
+	br i1 %0, label %cond_true2991, label %cond_next2994
+
+cond_true2991:		; preds = %cond_next2954
+	unreachable
+
+cond_next2994:		; preds = %cond_next2954
+	br i1 %1, label %cond_true3009, label %cond_next3021
+
+cond_true3009:		; preds = %cond_next2994
+	call void @tree_operand_check_failed( i32 0, i32 %tmp2562, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 1415, i8* getelementptr ([20 x i8]* @__FUNCTION__.22136, i32 0, i32 0) )
+	unreachable
+
+cond_next3021:		; preds = %cond_next2994
+	br i1 %2, label %cond_true3044, label %cond_next3047
+
+cond_true3044:		; preds = %cond_next3021
+	call void @tree_class_check_failed( %struct.tree_node* %tmp2607, i32 9, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 1415, i8* getelementptr ([20 x i8]* @__FUNCTION__.22136, i32 0, i32 0) )
+	unreachable
+
+cond_next3047:		; preds = %cond_next3021
+	br i1 %3, label %cond_true3062, label %cond_next3074
+
+cond_true3062:		; preds = %cond_next3047
+	call void @tree_operand_check_failed( i32 0, i32 %tmp2825, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 1415, i8* getelementptr ([20 x i8]* @__FUNCTION__.22136, i32 0, i32 0) )
+	unreachable
+
+cond_next3074:		; preds = %cond_next3047
+	%tmp3084 = getelementptr %struct.tree_node* %tmp2870, i32 0, i32 0, i32 0, i32 1		; <%struct.tree_node**> [#uses=1]
+	%tmp3085 = load %struct.tree_node** %tmp3084		; <%struct.tree_node*> [#uses=1]
+	%tmp31043105 = bitcast %struct.tree_node* %tmp3085 to %struct.tree_type*		; <%struct.tree_type*> [#uses=1]
+	%tmp3106 = getelementptr %struct.tree_type* %tmp31043105, i32 0, i32 6		; <i16*> [#uses=1]
+	%tmp31063107 = bitcast i16* %tmp3106 to i32*		; <i32*> [#uses=1]
+	%tmp3108 = load i32* %tmp31063107		; <i32> [#uses=1]
+	xor i32 %tmp3108, 0		; <i32>:5 [#uses=1]
+	%tmp81008368 = and i32 %5, 65024		; <i32> [#uses=1]
+	icmp eq i32 %tmp81008368, 0		; <i1>:6 [#uses=1]
+	br i1 %6, label %cond_next3113, label %bb3351
+
+cond_next3113:		; preds = %cond_next3074
+	ret i32 0
+
+bb3351:		; preds = %cond_next3074
+	%tmp3354 = call i8 @tree_ssa_useless_type_conversion( %struct.tree_node* %tmp2554 ) zeroext 		; <i8> [#uses=1]
+	icmp eq i8 %tmp3354, 0		; <i1>:7 [#uses=1]
+	%tmp3424 = load i32* null		; <i32> [#uses=1]
+	br i1 %7, label %cond_next3417, label %cond_true3356
+
+cond_true3356:		; preds = %bb3351
+	ret i32 0
+
+cond_next3417:		; preds = %bb3351
+	br i1 false, label %cond_true3429, label %cond_next4266
+
+cond_true3429:		; preds = %cond_next3417
+	%tmp3443 = and i32 %tmp3424, 255		; <i32> [#uses=0]
+	ret i32 0
+
+cond_next4266:		; preds = %cond_next3417
+	%tmp4268 = load %struct.tree_node** %expr_p		; <%struct.tree_node*> [#uses=1]
+	icmp eq %struct.tree_node* %tmp4268, null		; <i1>:8 [#uses=1]
+	br i1 %8, label %bb4275, label %bb7463
+
+bb4275:		; preds = %cond_next4266, %cond_next298, %cond_next298, %cond_next298, %cond_next298
+	%tmp4289 = and i32 0, 255		; <i32> [#uses=2]
+	%tmp4292 = getelementptr [0 x i32]* @tree_code_type, i32 0, i32 %tmp4289		; <i32*> [#uses=1]
+	%tmp4293 = load i32* %tmp4292		; <i32> [#uses=1]
+	%tmp42934294 = trunc i32 %tmp4293 to i8		; <i8> [#uses=1]
+	%tmp4296 = add i8 %tmp42934294, -4		; <i8> [#uses=1]
+	icmp ugt i8 %tmp4296, 5		; <i1>:9 [#uses=1]
+	br i1 %9, label %cond_true4297, label %cond_next4300
+
+cond_true4297:		; preds = %bb4275
+	unreachable
+
+cond_next4300:		; preds = %bb4275
+	%tmp4314 = load i8* null		; <i8> [#uses=1]
+	icmp eq i8 %tmp4314, 0		; <i1>:10 [#uses=1]
+	br i1 %10, label %cond_true4315, label %cond_next4327
+
+cond_true4315:		; preds = %cond_next4300
+	call void @tree_operand_check_failed( i32 0, i32 %tmp4289, i8* getelementptr ([42 x i8]* @str, i32 0, i32 0), i32 3997, i8* getelementptr ([14 x i8]* @__FUNCTION__.26156, i32 0, i32 0) )
+	unreachable
+
+cond_next4327:		; preds = %cond_next4300
+	%tmp4336 = call i32 @gimplify_expr( %struct.tree_node** null, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %post_p_addr.0, i8 (%struct.tree_node*) zeroext * @is_gimple_val, i32 1 )		; <i32> [#uses=0]
+	ret i32 0
+
+bb4339:		; preds = %cond_next298
+	ret i32 0
+
+bb4350:		; preds = %cond_next298, %cond_next298
+	ret i32 0
+
+bb4503:		; preds = %cond_next298
+	ret i32 0
+
+bb4536:		; preds = %cond_next298
+	ret i32 0
+
+bb5079:		; preds = %cond_next298
+	ret i32 0
+
+bb5083:		; preds = %cond_next298
+	ret i32 0
+
+bb5087:		; preds = %cond_next298
+	ret i32 0
+
+bb5091:		; preds = %cond_next298
+	ret i32 0
+
+bb5170:		; preds = %cond_next298
+	ret i32 0
+
+bb5300:		; preds = %cond_next298
+	ret i32 0
+
+bb5382:		; preds = %cond_next298
+	ret i32 0
+
+bb5519:		; preds = %cond_next298
+	ret i32 0
+
+bb5524:		; preds = %cond_next298
+	ret i32 0
+
+bb5645:		; preds = %cond_next298
+	ret i32 0
+
+bb5650:		; preds = %cond_next298
+	ret i32 0
+
+cond_next5873:		; preds = %cond_next298, %cond_next298
+	ret i32 0
+
+bb5965:		; preds = %cond_next298
+	%tmp5968 = call fastcc i32 @gimplify_cleanup_point_expr( %struct.tree_node** %expr_p, %struct.tree_node** %pre_p_addr.0 )		; <i32> [#uses=0]
+	ret i32 0
+
+bb5969:		; preds = %cond_next298
+	%tmp5973 = call fastcc i32 @gimplify_target_expr( %struct.tree_node** %expr_p, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %post_p_addr.0 )		; <i32> [#uses=0]
+	ret i32 0
+
+bb5974:		; preds = %cond_next298
+	ret i32 0
+
+bb6049:		; preds = %cond_next298
+	ret i32 0
+
+bb6124:		; preds = %cond_next298
+	ret i32 0
+
+bb6296:		; preds = %cond_next298
+	ret i32 0
+
+cond_next6474:		; preds = %cond_next298
+	icmp eq %struct.tree_node** %internal_post, %post_p_addr.0		; <i1>:11 [#uses=1]
+	%iftmp.381.0 = select i1 %11, %struct.tree_node** null, %struct.tree_node** %post_p_addr.0		; <%struct.tree_node**> [#uses=1]
+	%tmp6490 = call i32 @gimplify_expr( %struct.tree_node** null, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %iftmp.381.0, i8 (%struct.tree_node*) zeroext * %gimple_test_f, i32 %fallback )		; <i32> [#uses=0]
+	%tmp6551 = call i32 @gimplify_expr( %struct.tree_node** null, %struct.tree_node** %pre_p_addr.0, %struct.tree_node** %post_p_addr.0, i8 (%struct.tree_node*) zeroext * @is_gimple_val, i32 1 )		; <i32> [#uses=0]
+	ret i32 0
+
+bb7444:		; preds = %cond_next298
+	ret i32 0
+
+bb7463:		; preds = %cond_next4266, %cond_next298, %cond_next298, %cond_next298, %cond_next298, %cond_next298, %cond_next298, %cond_next298, %cond_next298
+	ret i32 0
+
+bb7478:		; preds = %bb277
+	ret i32 0
+}
+
+declare i8 @is_gimple_formal_tmp_rhs(%struct.tree_node*) zeroext 
+
+declare void @gimplify_and_add(%struct.tree_node*, %struct.tree_node**)
+
+declare %struct.tree_node* @get_initialized_tmp_var(%struct.tree_node*, %struct.tree_node**, %struct.tree_node**)
+
+declare %struct.tree_node* @get_formal_tmp_var(%struct.tree_node*, %struct.tree_node**)
+
+declare fastcc void @gimplify_init_ctor_preeval(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, %struct.gimplify_init_ctor_preeval_data*)
+
+declare i8 @type_contains_placeholder_p(%struct.tree_node*) zeroext 
+
+declare i8 @is_gimple_mem_rhs(%struct.tree_node*) zeroext 
+
+declare fastcc i32 @gimplify_modify_expr_rhs(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, %struct.tree_node**, %struct.tree_node**, i8 zeroext )
+
+declare %struct.tree_node* @fold_indirect_ref(%struct.tree_node*)
+
+declare fastcc i32 @gimplify_compound_expr(%struct.tree_node**, %struct.tree_node**, i8 zeroext )
+
+declare i8 @is_gimple_lvalue(%struct.tree_node*) zeroext 
+
+declare void @categorize_ctor_elements(%struct.tree_node*, i64*, i64*, i64*, i8*)
+
+declare void @lhd_set_decl_assembler_name(%struct.tree_node*)
+
+declare i64 @int_size_in_bytes(%struct.tree_node*)
+
+declare i32 @can_move_by_pieces(i64, i32)
+
+declare i64 @count_type_elements(%struct.tree_node*)
+
+declare void @gimplify_stmt(%struct.tree_node**)
+
+declare %struct.tree_node* @get_base_address(%struct.tree_node*)
+
+declare fastcc void @gimplify_init_ctor_eval(%struct.tree_node*, %struct.tree_node*, %struct.tree_node**, i8 zeroext )
+
+declare %struct.tree_node* @build_complex(%struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare i8 (%struct.tree_node*) zeroext * @rhs_predicate_for(%struct.tree_node*)
+
+declare %struct.tree_node* @build_vector(%struct.tree_node*, %struct.tree_node*)
+
+declare i8 @is_gimple_val(%struct.tree_node*) zeroext 
+
+declare i8 @is_gimple_reg_type(%struct.tree_node*) zeroext 
+
+declare fastcc i32 @gimplify_cond_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, %struct.tree_node*, i32)
+
+declare fastcc i32 @gimplify_modify_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, i8 zeroext )
+
+declare %struct.tree_node* @tree_cons_stat(%struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @build_fold_addr_expr(%struct.tree_node*)
+
+declare %struct.tree_node* @build_function_call_expr(%struct.tree_node*, %struct.tree_node*)
+
+declare i8 @is_gimple_addressable(%struct.tree_node*) zeroext 
+
+declare i8 @is_gimple_reg(%struct.tree_node*) zeroext 
+
+declare %struct.tree_node* @make_ssa_name(%struct.tree_node*, %struct.tree_node*)
+
+declare i8 @tree_ssa_useless_type_conversion(%struct.tree_node*) zeroext 
+
+declare fastcc i32 @gimplify_self_mod_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, i8 zeroext )
+
+declare fastcc i32 @gimplify_compound_lval(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**, i32)
+
+declare %struct.tree_node* @get_callee_fndecl(%struct.tree_node*)
+
+declare %struct.tree_node* @fold_builtin(%struct.tree_node*, i8 zeroext )
+
+declare void @error(i8*, ...)
+
+declare %struct.tree_node* @build_empty_stmt()
+
+declare i8 @fold_builtin_next_arg(%struct.tree_node*) zeroext 
+
+declare fastcc i32 @gimplify_arg(%struct.tree_node**, %struct.tree_node**)
+
+declare i8 @is_gimple_call_addr(%struct.tree_node*) zeroext 
+
+declare i32 @call_expr_flags(%struct.tree_node*)
+
+declare void @recalculate_side_effects(%struct.tree_node*)
+
+declare %struct.tree_node* @fold_convert(%struct.tree_node*, %struct.tree_node*)
+
+declare void @recompute_tree_invarant_for_addr_expr(%struct.tree_node*)
+
+declare i32 @gimplify_va_arg_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**)
+
+declare %struct.tree_node* @size_int_kind(i64, i32)
+
+declare %struct.tree_node* @size_binop(i32, %struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @build4_stat(i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*)
+
+declare void @gimplify_type_sizes(%struct.tree_node*, %struct.tree_node**)
+
+declare void @gimplify_one_sizepos(%struct.tree_node**, %struct.tree_node**)
+
+declare %struct.tree_node* @build_pointer_type(%struct.tree_node*)
+
+declare %struct.tree_node* @build_fold_indirect_ref(%struct.tree_node*)
+
+declare fastcc i32 @gimplify_bind_expr(%struct.tree_node**, %struct.tree_node*, %struct.tree_node**)
+
+declare fastcc void @gimplify_loop_expr(%struct.tree_node**, %struct.tree_node**)
+
+declare fastcc i32 @gimplify_switch_expr(%struct.tree_node**, %struct.tree_node**)
+
+declare %struct.tree_node* @decl_function_context(%struct.tree_node*)
+
+declare %struct.varray_head_tag* @varray_grow(%struct.varray_head_tag*, i32)
+
+declare fastcc void @gimplify_return_expr(%struct.tree_node*, %struct.tree_node**)
+
+declare fastcc i32 @gimplify_save_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**)
+
+declare fastcc i32 @gimplify_asm_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**)
+
+declare void @gimplify_to_stmt_list(%struct.tree_node**)
+
+declare fastcc i32 @gimplify_cleanup_point_expr(%struct.tree_node**, %struct.tree_node**)
+
+declare fastcc i32 @gimplify_target_expr(%struct.tree_node**, %struct.tree_node**, %struct.tree_node**)
+
+declare void @tsi_delink(%struct.tree_stmt_iterator*)
+
+declare void @tsi_link_before(%struct.tree_stmt_iterator*, %struct.tree_node*, i32)
+
+declare i8 @is_gimple_stmt(%struct.tree_node*) zeroext 
+
+declare void @print_generic_expr(%struct.FILE*, %struct.tree_node*, i32)
+
+declare void @debug_tree(%struct.tree_node*)
+
+declare void @internal_error(i8*, ...)
+
+declare %struct.tree_node* @force_gimple_operand(%struct.tree_node*, %struct.tree_node**, i8 zeroext , %struct.tree_node*)
+
+declare i8 @is_gimple_reg_rhs(%struct.tree_node*) zeroext 
+
+declare void @add_referenced_tmp_var(%struct.tree_node*)
+
+declare i8 @contains_placeholder_p(%struct.tree_node*) zeroext 
+
+declare %struct.varray_head_tag* @varray_init(i32, i32, i8*)
+
+declare i32 @handled_component_p(%struct.tree_node*)
+
+declare void @varray_check_failed(%struct.varray_head_tag*, i32, i8*, i32, i8*)
+
+declare %struct.tree_node* @array_ref_low_bound(%struct.tree_node*)
+
+declare i8 @is_gimple_min_invariant(%struct.tree_node*) zeroext 
+
+declare i8 @is_gimple_formal_tmp_reg(%struct.tree_node*) zeroext 
+
+declare %struct.tree_node* @array_ref_element_size(%struct.tree_node*)
+
+declare %struct.tree_node* @component_ref_field_offset(%struct.tree_node*)
+
+declare i8 @is_gimple_min_lval(%struct.tree_node*) zeroext 
+
+declare void @varray_underflow(%struct.varray_head_tag*, i8*, i32, i8*)
+
+declare i32 @list_length(%struct.tree_node*)
+
+declare i8 @parse_output_constraint(i8**, i32, i32, i32, i8*, i8*, i8*) zeroext 
+
+declare i8* @xstrdup(i8*)
+
+declare %struct.tree_node* @build_string(i32, i8*)
+
+declare i8* @strchr(i8*, i32)
+
+declare %struct.tree_node* @build_tree_list_stat(%struct.tree_node*, %struct.tree_node*)
+
+declare %struct.tree_node* @chainon(%struct.tree_node*, %struct.tree_node*)
+
+declare i8 @parse_input_constraint(i8**, i32, i32, i32, i32, i8**, i8*, i8*) zeroext 
+
+declare i8 @is_gimple_asm_val(%struct.tree_node*) zeroext 
+
+declare void @gimplify_body(%struct.tree_node**, %struct.tree_node*, i8 zeroext )
+
+declare void @timevar_push_1(i32)
+
+declare %struct.tree_node* @gimplify_parameters()
+
+declare %struct.tree_node* @expr_only(%struct.tree_node*)
+
+declare void @timevar_pop_1(i32)
+
+declare void @gimplify_function_tree(%struct.tree_node*)
+
+declare void @allocate_struct_function(%struct.tree_node*)
+
+declare %struct.tree_node* @make_tree_vec_stat(i32)
+
+declare %struct.tree_node* @tsi_split_statement_list_after(%struct.tree_stmt_iterator*)
+
+declare i8 @is_gimple_condexpr(%struct.tree_node*) zeroext 
+
+declare %struct.tree_node* @invert_truthvalue(%struct.tree_node*)
+
+declare i8 @initializer_zerop(%struct.tree_node*) zeroext 
+
+declare i32 @simple_cst_equal(%struct.tree_node*, %struct.tree_node*)
+
+declare i32 @aggregate_value_p(%struct.tree_node*, %struct.tree_node*)
+
+declare i32 @fwrite(i8*, i32, i32, %struct.FILE*)
diff --git a/test/CodeGen/ARM/2007-03-27-RegScavengerAssert.ll b/test/CodeGen/ARM/2007-03-27-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..f927ef43ca194
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-27-RegScavengerAssert.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi
+; PR1279
+
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.u = type { [1 x i64] }
+
+define fastcc void @find_reloads_address(%struct.rtx_def** %loc) {
+entry:
+	%ad_addr = alloca %struct.rtx_def*		; <%struct.rtx_def**> [#uses=2]
+	br i1 false, label %cond_next416, label %cond_true340
+
+cond_true340:		; preds = %entry
+	ret void
+
+cond_next416:		; preds = %entry
+	%tmp1085 = load %struct.rtx_def** %ad_addr		; <%struct.rtx_def*> [#uses=1]
+	br i1 false, label %bb1084, label %cond_true418
+
+cond_true418:		; preds = %cond_next416
+	ret void
+
+bb1084:		; preds = %cond_next416
+	br i1 false, label %cond_true1092, label %cond_next1102
+
+cond_true1092:		; preds = %bb1084
+	%tmp1094 = getelementptr %struct.rtx_def* %tmp1085, i32 0, i32 3		; <%struct.u*> [#uses=1]
+	%tmp10981099 = bitcast %struct.u* %tmp1094 to %struct.rtx_def**		; <%struct.rtx_def**> [#uses=2]
+	%tmp1101 = load %struct.rtx_def** %tmp10981099		; <%struct.rtx_def*> [#uses=1]
+	store %struct.rtx_def* %tmp1101, %struct.rtx_def** %ad_addr
+	br label %cond_next1102
+
+cond_next1102:		; preds = %cond_true1092, %bb1084
+	%loc_addr.0 = phi %struct.rtx_def** [ %tmp10981099, %cond_true1092 ], [ %loc, %bb1084 ]		; <%struct.rtx_def**> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/2007-03-30-RegScavengerAssert.ll b/test/CodeGen/ARM/2007-03-30-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..55d29933a55c9
--- /dev/null
+++ b/test/CodeGen/ARM/2007-03-30-RegScavengerAssert.ll
@@ -0,0 +1,101 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi
+; PR1279
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32 }
+	%struct.arm_stack_offsets = type { i32, i32, i32, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.machine_function = type { %struct.rtx_def*, i32, i32, i32, %struct.arm_stack_offsets, i32, i32, i32, [14 x %struct.rtx_def*] }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.u = type { [1 x i64] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.u }
+	%union.tree_ann_d = type opaque
+@str469 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@__FUNCTION__.24265 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+
+declare void @fancy_abort()
+
+define fastcc void @fold_builtin_bitop() {
+entry:
+	br i1 false, label %cond_true105, label %UnifiedReturnBlock
+
+cond_true105:		; preds = %entry
+	br i1 false, label %cond_true134, label %UnifiedReturnBlock
+
+cond_true134:		; preds = %cond_true105
+	switch i32 0, label %bb479 [
+		 i32 378, label %bb313
+		 i32 380, label %bb313
+		 i32 381, label %bb313
+		 i32 383, label %bb366
+		 i32 385, label %bb366
+		 i32 386, label %bb366
+		 i32 403, label %bb250
+		 i32 405, label %bb250
+		 i32 406, label %bb250
+		 i32 434, label %bb464
+		 i32 436, label %bb464
+		 i32 437, label %bb464
+		 i32 438, label %bb441
+		 i32 440, label %bb441
+		 i32 441, label %bb441
+	]
+
+bb250:		; preds = %cond_true134, %cond_true134, %cond_true134
+	ret void
+
+bb313:		; preds = %cond_true134, %cond_true134, %cond_true134
+	ret void
+
+bb366:		; preds = %cond_true134, %cond_true134, %cond_true134
+	ret void
+
+bb441:		; preds = %cond_true134, %cond_true134, %cond_true134
+	ret void
+
+bb457:		; preds = %bb464, %bb457
+	%tmp459 = add i64 0, 1		; <i64> [#uses=1]
+	br i1 false, label %bb474.preheader, label %bb457
+
+bb464:		; preds = %cond_true134, %cond_true134, %cond_true134
+	br i1 false, label %bb474.preheader, label %bb457
+
+bb474.preheader:		; preds = %bb464, %bb457
+	%result.5.ph = phi i64 [ 0, %bb464 ], [ %tmp459, %bb457 ]		; <i64> [#uses=1]
+	br label %bb474
+
+bb467:		; preds = %bb474
+	%indvar.next586 = add i64 %indvar585, 1		; <i64> [#uses=1]
+	br label %bb474
+
+bb474:		; preds = %bb467, %bb474.preheader
+	%indvar585 = phi i64 [ 0, %bb474.preheader ], [ %indvar.next586, %bb467 ]		; <i64> [#uses=2]
+	br i1 false, label %bb476, label %bb467
+
+bb476:		; preds = %bb474
+	%result.5 = add i64 %indvar585, %result.5.ph		; <i64> [#uses=0]
+	ret void
+
+bb479:		; preds = %cond_true134
+	tail call void @fancy_abort( )
+	unreachable
+
+UnifiedReturnBlock:		; preds = %cond_true105, %entry
+	ret void
+}
diff --git a/test/CodeGen/ARM/2007-04-02-RegScavengerAssert.ll b/test/CodeGen/ARM/2007-04-02-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..ef5a1ae404598
--- /dev/null
+++ b/test/CodeGen/ARM/2007-04-02-RegScavengerAssert.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-apple-darwin
+
+	%struct.H_TBL = type { [17 x i8], [256 x i8], i32 }
+	%struct.Q_TBL = type { [64 x i16], i32 }
+	%struct.anon = type { [80 x i8] }
+	%struct.X_c_coef_ccler = type { void (%struct.X_Y*, i32)*, i32 (%struct.X_Y*, i8***)* }
+	%struct.X_c_main_ccler = type { void (%struct.X_Y*, i32)*, void (%struct.X_Y*, i8**, i32*, i32)* }
+	%struct.X_c_prep_ccler = type { void (%struct.X_Y*, i32)*, void (%struct.X_Y*, i8**, i32*, i32, i8***, i32*, i32)* }
+	%struct.X_color_converter = type { void (%struct.X_Y*)*, void (%struct.X_Y*, i8**, i8***, i32, i32)* }
+	%struct.X_common_struct = type { %struct.X_error_mgr*, %struct.X_memory_mgr*, %struct.X_progress_mgr*, i8*, i32, i32 }
+	%struct.X_comp_master = type { void (%struct.X_Y*)*, void (%struct.X_Y*)*, void (%struct.X_Y*)*, i32, i32 }
+	%struct.X_component_info = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Q_TBL*, i8* }
+	%struct.X_Y = type { %struct.X_error_mgr*, %struct.X_memory_mgr*, %struct.X_progress_mgr*, i8*, i32, i32, %struct.X_destination_mgr*, i32, i32, i32, i32, double, i32, i32, i32, %struct.X_component_info*, [4 x %struct.Q_TBL*], [4 x %struct.H_TBL*], [4 x %struct.H_TBL*], [16 x i8], [16 x i8], [16 x i8], i32, %struct.X_scan_info*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i16, i16, i32, i32, i32, i32, i32, i32, i32, [4 x %struct.X_component_info*], i32, i32, i32, [10 x i32], i32, i32, i32, i32, %struct.X_comp_master*, %struct.X_c_main_ccler*, %struct.X_c_prep_ccler*, %struct.X_c_coef_ccler*, %struct.X_marker_writer*, %struct.X_color_converter*, %struct.X_downssr*, %struct.X_forward_D*, %struct.X_entropy_en*, %struct.X_scan_info*, i32 }
+	%struct.X_destination_mgr = type { i8*, i32, void (%struct.X_Y*)*, i32 (%struct.X_Y*)*, void (%struct.X_Y*)* }
+	%struct.X_downssr = type { void (%struct.X_Y*)*, void (%struct.X_Y*, i8***, i32, i8***, i32)*, i32 }
+	%struct.X_entropy_en = type { void (%struct.X_Y*, i32)*, i32 (%struct.X_Y*, [64 x i16]**)*, void (%struct.X_Y*)* }
+	%struct.X_error_mgr = type { void (%struct.X_common_struct*)*, void (%struct.X_common_struct*, i32)*, void (%struct.X_common_struct*)*, void (%struct.X_common_struct*, i8*)*, void (%struct.X_common_struct*)*, i32, %struct.anon, i32, i32, i8**, i32, i8**, i32, i32 }
+	%struct.X_forward_D = type { void (%struct.X_Y*)*, void (%struct.X_Y*, %struct.X_component_info*, i8**, [64 x i16]*, i32, i32, i32)* }
+	%struct.X_marker_writer = type { void (%struct.X_Y*)*, void (%struct.X_Y*)*, void (%struct.X_Y*)*, void (%struct.X_Y*)*, void (%struct.X_Y*)*, void (%struct.X_Y*, i32, i32)*, void (%struct.X_Y*, i32)* }
+	%struct.X_memory_mgr = type { i8* (%struct.X_common_struct*, i32, i32)*, i8* (%struct.X_common_struct*, i32, i32)*, i8** (%struct.X_common_struct*, i32, i32, i32)*, [64 x i16]** (%struct.X_common_struct*, i32, i32, i32)*, %struct.jvirt_sAY_cc* (%struct.X_common_struct*, i32, i32, i32, i32, i32)*, %struct.jvirt_bAY_cc* (%struct.X_common_struct*, i32, i32, i32, i32, i32)*, void (%struct.X_common_struct*)*, i8** (%struct.X_common_struct*, %struct.jvirt_sAY_cc*, i32, i32, i32)*, [64 x i16]** (%struct.X_common_struct*, %struct.jvirt_bAY_cc*, i32, i32, i32)*, void (%struct.X_common_struct*, i32)*, void (%struct.X_common_struct*)*, i32, i32 }
+	%struct.X_progress_mgr = type { void (%struct.X_common_struct*)*, i32, i32, i32, i32 }
+	%struct.X_scan_info = type { i32, [4 x i32], i32, i32, i32, i32 }
+	%struct.jvirt_bAY_cc = type opaque
+	%struct.jvirt_sAY_cc = type opaque
+
+define void @test(%struct.X_Y* %cinfo) {
+entry:
+	br i1 false, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	%tbl.014.us = load i32* null		; <i32> [#uses=1]
+	br i1 false, label %cond_next.us, label %bb
+
+cond_next51.us:		; preds = %cond_next.us, %cond_true33.us.cond_true46.us_crit_edge
+	%htblptr.019.1.us = phi %struct.H_TBL** [ %tmp37.us, %cond_true33.us.cond_true46.us_crit_edge ], [ %tmp37.us, %cond_next.us ]		; <%struct.H_TBL**> [#uses=0]
+	ret void
+
+cond_true33.us.cond_true46.us_crit_edge:		; preds = %cond_next.us
+	call void @_C_X_a_HT( )
+	br label %cond_next51.us
+
+cond_next.us:		; preds = %bb.preheader
+	%tmp37.us = getelementptr %struct.X_Y* %cinfo, i32 0, i32 17, i32 %tbl.014.us		; <%struct.H_TBL**> [#uses=3]
+	%tmp4524.us = load %struct.H_TBL** %tmp37.us		; <%struct.H_TBL*> [#uses=1]
+	icmp eq %struct.H_TBL* %tmp4524.us, null		; <i1>:0 [#uses=1]
+	br i1 %0, label %cond_true33.us.cond_true46.us_crit_edge, label %cond_next51.us
+
+bb:		; preds = %bb.preheader
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
+
+declare void @_C_X_a_HT()
diff --git a/test/CodeGen/ARM/2007-04-03-PEIBug.ll b/test/CodeGen/ARM/2007-04-03-PEIBug.ll
new file mode 100644
index 0000000000000..e412127eae7b5
--- /dev/null
+++ b/test/CodeGen/ARM/2007-04-03-PEIBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep {add.*#0}
+
+define i32 @foo() {
+entry:
+	%A = alloca [1123 x i32], align 16		; <[1123 x i32]*> [#uses=1]
+	%B = alloca [3123 x i32], align 16		; <[3123 x i32]*> [#uses=1]
+	%C = alloca [12312 x i32], align 16		; <[12312 x i32]*> [#uses=1]
+	%tmp = call i32 (...)* @bar( [3123 x i32]* %B, [1123 x i32]* %A, [12312 x i32]* %C )		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll b/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll
new file mode 100644
index 0000000000000..42f5034c70a76
--- /dev/null
+++ b/test/CodeGen/ARM/2007-04-03-UndefinedSymbol.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -relocation-model=pic | \
+; RUN:   not grep LPC9
+
+	%struct.B = type { i32 }
+	%struct.anon = type { void (%struct.B*)*, i32 }
+@str = internal constant [7 x i8] c"i, %d\0A\00"		; <[7 x i8]*> [#uses=1]
+@str1 = internal constant [7 x i8] c"j, %d\0A\00"		; <[7 x i8]*> [#uses=1]
+
+define internal void @_ZN1B1iEv(%struct.B* %this) {
+entry:
+	%tmp1 = getelementptr %struct.B* %this, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp2 = load i32* %tmp1		; <i32> [#uses=1]
+	%tmp4 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @str, i32 0, i32 0), i32 %tmp2 )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
+
+define internal void @_ZN1B1jEv(%struct.B* %this) {
+entry:
+	%tmp1 = getelementptr %struct.B* %this, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp2 = load i32* %tmp1		; <i32> [#uses=1]
+	%tmp4 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @str1, i32 0, i32 0), i32 %tmp2 )		; <i32> [#uses=0]
+	ret void
+}
+
+define i32 @main() {
+entry:
+	%b.i29 = alloca %struct.B, align 4		; <%struct.B*> [#uses=3]
+	%b.i1 = alloca %struct.B, align 4		; <%struct.B*> [#uses=3]
+	%b.i = alloca %struct.B, align 4		; <%struct.B*> [#uses=3]
+	%tmp2.i = getelementptr %struct.B* %b.i, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 4, i32* %tmp2.i
+	br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit, label %cond_true.i
+
+cond_true.i:		; preds = %entry
+	%b2.i = bitcast %struct.B* %b.i to i8*		; <i8*> [#uses=1]
+	%ctg23.i = getelementptr i8* %b2.i, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp121314.i = bitcast i8* %ctg23.i to i32 (...)***		; <i32 (...)***> [#uses=1]
+	%tmp15.i = load i32 (...)*** %tmp121314.i		; <i32 (...)**> [#uses=1]
+	%tmp151.i = bitcast i32 (...)** %tmp15.i to i8*		; <i8*> [#uses=1]
+	%ctg2.i = getelementptr i8* %tmp151.i, i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32)		; <i8*> [#uses=1]
+	%tmp2021.i = bitcast i8* %ctg2.i to i32 (...)**		; <i32 (...)**> [#uses=1]
+	%tmp22.i = load i32 (...)** %tmp2021.i		; <i32 (...)*> [#uses=1]
+	%tmp2223.i = bitcast i32 (...)* %tmp22.i to void (%struct.B*)*		; <void (%struct.B*)*> [#uses=1]
+	br label %_Z3fooiM1BFvvE.exit
+
+_Z3fooiM1BFvvE.exit:		; preds = %cond_true.i, %entry
+	%iftmp.2.0.i = phi void (%struct.B*)* [ %tmp2223.i, %cond_true.i ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to void (%struct.B*)*), %entry ]		; <void (%struct.B*)*> [#uses=1]
+	%b4.i = bitcast %struct.B* %b.i to i8*		; <i8*> [#uses=1]
+	%ctg25.i = getelementptr i8* %b4.i, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp3031.i = bitcast i8* %ctg25.i to %struct.B*		; <%struct.B*> [#uses=1]
+	call void %iftmp.2.0.i( %struct.B* %tmp3031.i )
+	%tmp2.i30 = getelementptr %struct.B* %b.i29, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 6, i32* %tmp2.i30
+	br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit56, label %cond_true.i46
+
+cond_true.i46:		; preds = %_Z3fooiM1BFvvE.exit
+	%b2.i35 = bitcast %struct.B* %b.i29 to i8*		; <i8*> [#uses=1]
+	%ctg23.i36 = getelementptr i8* %b2.i35, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp121314.i37 = bitcast i8* %ctg23.i36 to i32 (...)***		; <i32 (...)***> [#uses=1]
+	%tmp15.i38 = load i32 (...)*** %tmp121314.i37		; <i32 (...)**> [#uses=1]
+	%tmp151.i41 = bitcast i32 (...)** %tmp15.i38 to i8*		; <i8*> [#uses=1]
+	%ctg2.i42 = getelementptr i8* %tmp151.i41, i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32)		; <i8*> [#uses=1]
+	%tmp2021.i43 = bitcast i8* %ctg2.i42 to i32 (...)**		; <i32 (...)**> [#uses=1]
+	%tmp22.i44 = load i32 (...)** %tmp2021.i43		; <i32 (...)*> [#uses=1]
+	%tmp2223.i45 = bitcast i32 (...)* %tmp22.i44 to void (%struct.B*)*		; <void (%struct.B*)*> [#uses=1]
+	br label %_Z3fooiM1BFvvE.exit56
+
+_Z3fooiM1BFvvE.exit56:		; preds = %cond_true.i46, %_Z3fooiM1BFvvE.exit
+	%iftmp.2.0.i49 = phi void (%struct.B*)* [ %tmp2223.i45, %cond_true.i46 ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to void (%struct.B*)*), %_Z3fooiM1BFvvE.exit ]		; <void (%struct.B*)*> [#uses=1]
+	%b4.i53 = bitcast %struct.B* %b.i29 to i8*		; <i8*> [#uses=1]
+	%ctg25.i54 = getelementptr i8* %b4.i53, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1jEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp3031.i55 = bitcast i8* %ctg25.i54 to %struct.B*		; <%struct.B*> [#uses=1]
+	call void %iftmp.2.0.i49( %struct.B* %tmp3031.i55 )
+	%tmp2.i2 = getelementptr %struct.B* %b.i1, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 -1, i32* %tmp2.i2
+	br i1 icmp eq (i64 and (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 4294967296), i64 0), label %_Z3fooiM1BFvvE.exit28, label %cond_true.i18
+
+cond_true.i18:		; preds = %_Z3fooiM1BFvvE.exit56
+	%b2.i7 = bitcast %struct.B* %b.i1 to i8*		; <i8*> [#uses=1]
+	%ctg23.i8 = getelementptr i8* %b2.i7, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp121314.i9 = bitcast i8* %ctg23.i8 to i32 (...)***		; <i32 (...)***> [#uses=1]
+	%tmp15.i10 = load i32 (...)*** %tmp121314.i9		; <i32 (...)**> [#uses=1]
+	%tmp151.i13 = bitcast i32 (...)** %tmp15.i10 to i8*		; <i8*> [#uses=1]
+	%ctg2.i14 = getelementptr i8* %tmp151.i13, i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32)		; <i8*> [#uses=1]
+	%tmp2021.i15 = bitcast i8* %ctg2.i14 to i32 (...)**		; <i32 (...)**> [#uses=1]
+	%tmp22.i16 = load i32 (...)** %tmp2021.i15		; <i32 (...)*> [#uses=1]
+	%tmp2223.i17 = bitcast i32 (...)* %tmp22.i16 to void (%struct.B*)*		; <void (%struct.B*)*> [#uses=1]
+	br label %_Z3fooiM1BFvvE.exit28
+
+_Z3fooiM1BFvvE.exit28:		; preds = %cond_true.i18, %_Z3fooiM1BFvvE.exit56
+	%iftmp.2.0.i21 = phi void (%struct.B*)* [ %tmp2223.i17, %cond_true.i18 ], [ inttoptr (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to void (%struct.B*)*), %_Z3fooiM1BFvvE.exit56 ]		; <void (%struct.B*)*> [#uses=1]
+	%b4.i25 = bitcast %struct.B* %b.i1 to i8*		; <i8*> [#uses=1]
+	%ctg25.i26 = getelementptr i8* %b4.i25, i32 ashr (i32 trunc (i64 lshr (i64 zext (i32 ptrtoint (void (%struct.B*)* @_ZN1B1iEv to i32) to i64), i64 32) to i32), i32 1)		; <i8*> [#uses=1]
+	%tmp3031.i27 = bitcast i8* %ctg25.i26 to %struct.B*		; <%struct.B*> [#uses=1]
+	call void %iftmp.2.0.i21( %struct.B* %tmp3031.i27 )
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/2007-04-30-CombinerCrash.ll b/test/CodeGen/ARM/2007-04-30-CombinerCrash.ll
new file mode 100644
index 0000000000000..ec70a596bc3ac
--- /dev/null
+++ b/test/CodeGen/ARM/2007-04-30-CombinerCrash.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6,+vfp2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-apple-darwin8"
+        %struct.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 }
+@search = external global %struct.CHESS_POSITION                ; <%struct.CHESS_POSITION*> [#uses=3]
+@file_mask = external global [8 x i64]          ; <[8 x i64]*> [#uses=1]
+@rank_mask.1.b = external global i1             ; <i1*> [#uses=1]
+
+define fastcc void @EvaluateDevelopment() {
+entry:
+        %tmp7 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 7)         ; <i64> [#uses=1]
+        %tmp50 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 0)                ; <i64> [#uses=1]
+        %tmp52 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 1)                ; <i64> [#uses=1]
+        %tmp53 = or i64 %tmp52, %tmp50          ; <i64> [#uses=1]
+        %tmp57.b = load i1* @rank_mask.1.b              ; <i1> [#uses=1]
+        %tmp57 = select i1 %tmp57.b, i64 71776119061217280, i64 0               ; <i64> [#uses=1]
+        %tmp58 = and i64 %tmp57, %tmp7          ; <i64> [#uses=1]
+        %tmp59 = lshr i64 %tmp58, 8             ; <i64> [#uses=1]
+        %tmp63 = load i64* getelementptr ([8 x i64]* @file_mask, i32 0, i32 4)          ; <i64> [#uses=1]
+        %tmp64 = or i64 %tmp63, 0               ; <i64> [#uses=1]
+        %tmp65 = and i64 %tmp59, %tmp53         ; <i64> [#uses=1]
+        %tmp66 = and i64 %tmp65, %tmp64         ; <i64> [#uses=1]
+        %tmp67 = icmp eq i64 %tmp66, 0          ; <i1> [#uses=1]
+        br i1 %tmp67, label %cond_next145, label %cond_true70
+
+cond_true70:            ; preds = %entry
+        ret void
+
+cond_next145:           ; preds = %entry
+        ret void
+}
diff --git a/test/CodeGen/ARM/2007-05-03-BadPostIndexedLd.ll b/test/CodeGen/ARM/2007-05-03-BadPostIndexedLd.ll
new file mode 100644
index 0000000000000..f3f82bc4846f0
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-03-BadPostIndexedLd.ll
@@ -0,0 +1,113 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+	%struct.Connection = type { i32, [10 x i8], i32 }
+	%struct.IntChunk = type { %struct.cppobjtype, i32, i32*, i32 }
+	%struct.Point = type { i8*, %struct.cppobjtype, i16 (%struct.Point*) signext *, i16 (%struct.Point*) signext *, double (%struct.Point*)*, double (%struct.Point*)* }
+	%struct.RefPoint = type { %struct.Point*, %struct.cppobjtype }
+	%struct.ShortArray = type { %struct.cppobjtype, i32, i16* }
+	%struct.TestObj = type { i8*, %struct.cppobjtype, i8, [32 x i8], i8*, i8**, i16, i16, i32, i32, i32, i32, float, double, %struct.cppobjtype, i32, i16*, i16**, i8**, i32, %struct.XyPoint, [3 x %struct.Connection], %struct.Point*, %struct.XyPoint*, i32, i8*, i8*, i16*, %struct.ShortArray, %struct.IntChunk, %struct.cppobjtype, %struct.cppobjtype, %struct.RefPoint, i32, %struct.cppobjtype, %struct.cppobjtype }
+	%struct.XyPoint = type { i16, i16 }
+	%struct.cppobjtype = type { i32, i16, i16 }
+@Msg = external global [256 x i8]		; <[256 x i8]*> [#uses=1]
+@.str53615 = external constant [48 x i8]		; <[48 x i8]*> [#uses=1]
+@FirstTime.4637.b = external global i1		; <i1*> [#uses=1]
+
+define fastcc void @Draw7(i32 %Option, i32* %Status) {
+entry:
+	%tmp115.b = load i1* @FirstTime.4637.b		; <i1> [#uses=1]
+	br i1 %tmp115.b, label %cond_next239, label %cond_next.i
+
+cond_next.i:		; preds = %entry
+	ret void
+
+cond_next239:		; preds = %entry
+	%tmp242 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp242, label %cond_next253, label %cond_next296
+
+cond_next253:		; preds = %cond_next239
+	switch i32 %Option, label %bb1326 [
+		 i32 3, label %cond_true258
+		 i32 4, label %cond_true268
+		 i32 2, label %cond_true279
+		 i32 1, label %cond_next315
+	]
+
+cond_true258:		; preds = %cond_next253
+	ret void
+
+cond_true268:		; preds = %cond_next253
+	ret void
+
+cond_true279:		; preds = %cond_next253
+	ret void
+
+cond_next296:		; preds = %cond_next239
+	ret void
+
+cond_next315:		; preds = %cond_next253
+	%tmp1140 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp1140, label %cond_true1143, label %bb1326
+
+cond_true1143:		; preds = %cond_next315
+	%tmp1148 = icmp eq i32 0, 0		; <i1> [#uses=4]
+	br i1 %tmp1148, label %cond_next1153, label %cond_true1151
+
+cond_true1151:		; preds = %cond_true1143
+	ret void
+
+cond_next1153:		; preds = %cond_true1143
+	%tmp8.i.i185 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp8.i.i185, label %TestObj_new1.exit, label %cond_true.i.i187
+
+cond_true.i.i187:		; preds = %cond_next1153
+	ret void
+
+TestObj_new1.exit:		; preds = %cond_next1153
+	%tmp1167 = icmp eq i16 0, 0		; <i1> [#uses=1]
+	%tmp1178 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp1167, %tmp1178		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb1199, label %bb1181
+
+bb1181:		; preds = %TestObj_new1.exit
+	ret void
+
+bb1199:		; preds = %TestObj_new1.exit
+	br i1 %tmp1148, label %cond_next1235, label %Object_Dump.exit302
+
+Object_Dump.exit302:		; preds = %bb1199
+	ret void
+
+cond_next1235:		; preds = %bb1199
+	%bothcond10485 = or i1 false, %tmp1148		; <i1> [#uses=1]
+	br i1 %bothcond10485, label %cond_next1267, label %cond_true1248
+
+cond_true1248:		; preds = %cond_next1235
+	ret void
+
+cond_next1267:		; preds = %cond_next1235
+	br i1 %tmp1148, label %cond_next1275, label %cond_true1272
+
+cond_true1272:		; preds = %cond_next1267
+	%tmp1273 = load %struct.TestObj** null		; <%struct.TestObj*> [#uses=2]
+	%tmp2930.i = ptrtoint %struct.TestObj* %tmp1273 to i32		; <i32> [#uses=1]
+	%tmp42.i348 = sub i32 0, %tmp2930.i		; <i32> [#uses=1]
+	%tmp45.i = getelementptr %struct.TestObj* %tmp1273, i32 0, i32 0		; <i8**> [#uses=2]
+	%tmp48.i = load i8** %tmp45.i		; <i8*> [#uses=1]
+	%tmp50.i350 = call i32 (i8*, i8*, ...)* @sprintf( i8* getelementptr ([256 x i8]* @Msg, i32 0, i32 0), i8* getelementptr ([48 x i8]* @.str53615, i32 0, i32 0), i8* null, i8** %tmp45.i, i8* %tmp48.i )		; <i32> [#uses=0]
+	br i1 false, label %cond_true.i632.i, label %Ut_TraceMsg.exit648.i
+
+cond_true.i632.i:		; preds = %cond_true1272
+	ret void
+
+Ut_TraceMsg.exit648.i:		; preds = %cond_true1272
+	%tmp57.i = getelementptr i8* null, i32 %tmp42.i348		; <i8*> [#uses=0]
+	ret void
+
+cond_next1275:		; preds = %cond_next1267
+	ret void
+
+bb1326:		; preds = %cond_next315, %cond_next253
+	ret void
+}
+
+declare i32 @sprintf(i8*, i8*, ...)
diff --git a/test/CodeGen/ARM/2007-05-05-InvalidPushPop.ll b/test/CodeGen/ARM/2007-05-05-InvalidPushPop.ll
new file mode 100644
index 0000000000000..159be4eca3348
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-05-InvalidPushPop.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc | not grep r11
+
+target triple = "thumb-linux-gnueabi"
+	%struct.__sched_param = type { i32 }
+	%struct.pthread_attr_t = type { i32, i32, %struct.__sched_param, i32, i32, i32, i32, i8*, i32 }
+@i.1882 = internal global i32 1		; <i32*> [#uses=2]
+@.str = internal constant [14 x i8] c"Thread 1: %d\0A\00"		; <[14 x i8]*> [#uses=1]
+@.str1 = internal constant [14 x i8] c"Thread 2: %d\0A\00"		; <[14 x i8]*> [#uses=1]
+
+define i8* @f(i8* %a) {
+entry:
+	%tmp1 = load i32* @i.1882		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=2]
+	store i32 %tmp2, i32* @i.1882
+	%tmp34 = inttoptr i32 %tmp2 to i8*		; <i8*> [#uses=1]
+	ret i8* %tmp34
+}
+
+define i32 @main() {
+entry:
+	%t = alloca i32, align 4		; <i32*> [#uses=4]
+	%ret = alloca i32, align 4		; <i32*> [#uses=3]
+	%tmp1 = call i32 @pthread_create( i32* %t, %struct.pthread_attr_t* null, i8* (i8*)* @f, i8* null )		; <i32> [#uses=0]
+	%tmp2 = load i32* %t		; <i32> [#uses=1]
+	%ret3 = bitcast i32* %ret to i8**		; <i8**> [#uses=2]
+	%tmp4 = call i32 @pthread_join( i32 %tmp2, i8** %ret3 )		; <i32> [#uses=0]
+	%tmp5 = load i32* %ret		; <i32> [#uses=1]
+	%tmp7 = call i32 (i8*, ...)* @printf( i8* getelementptr ([14 x i8]* @.str, i32 0, i32 0), i32 %tmp5 )		; <i32> [#uses=0]
+	%tmp8 = call i32 @pthread_create( i32* %t, %struct.pthread_attr_t* null, i8* (i8*)* @f, i8* null )		; <i32> [#uses=0]
+	%tmp9 = load i32* %t		; <i32> [#uses=1]
+	%tmp11 = call i32 @pthread_join( i32 %tmp9, i8** %ret3 )		; <i32> [#uses=0]
+	%tmp12 = load i32* %ret		; <i32> [#uses=1]
+	%tmp14 = call i32 (i8*, ...)* @printf( i8* getelementptr ([14 x i8]* @.str1, i32 0, i32 0), i32 %tmp12 )		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare i32 @pthread_join(i32, i8**)
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/ARM/2007-05-07-jumptoentry.ll b/test/CodeGen/ARM/2007-05-07-jumptoentry.ll
new file mode 100644
index 0000000000000..11431be9c28c8
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-07-jumptoentry.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc | not grep 1_0
+; This used to create an extra branch to 'entry', LBB1_0.
+
+; ModuleID = 'bug.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-apple-darwin8"
+	%struct.HexxagonMove = type { i8, i8, i32 }
+	%struct.HexxagonMoveList = type { i32, %struct.HexxagonMove* }
+
+define void @_ZN16HexxagonMoveList8sortListEv(%struct.HexxagonMoveList* %this) {
+entry:
+	%tmp51 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp2 = getelementptr %struct.HexxagonMoveList* %this, i32 0, i32 1		; <%struct.HexxagonMove**> [#uses=2]
+	br label %bb49
+
+bb1:		; preds = %bb49
+	%tmp3 = load %struct.HexxagonMove** %tmp2		; <%struct.HexxagonMove*> [#uses=5]
+	%tmp6 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 2		; <i32*> [#uses=1]
+	%tmp7 = load i32* %tmp6		; <i32> [#uses=2]
+	%tmp12 = add i32 %i.1, 1		; <i32> [#uses=7]
+	%tmp14 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 2		; <i32*> [#uses=1]
+	%tmp15 = load i32* %tmp14		; <i32> [#uses=1]
+	%tmp16 = icmp slt i32 %tmp7, %tmp15		; <i1> [#uses=1]
+	br i1 %tmp16, label %cond_true, label %bb49
+
+cond_true:		; preds = %bb1
+	%tmp23.0 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 0		; <i8*> [#uses=2]
+	%tmp67 = load i8* %tmp23.0		; <i8> [#uses=1]
+	%tmp23.1 = getelementptr %struct.HexxagonMove* %tmp3, i32 %i.1, i32 1		; <i8*> [#uses=1]
+	%tmp68 = load i8* %tmp23.1		; <i8> [#uses=1]
+	%tmp3638 = getelementptr %struct.HexxagonMove* %tmp3, i32 %tmp12, i32 0		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32( i8* %tmp23.0, i8* %tmp3638, i32 8, i32 4 )
+	%tmp41 = load %struct.HexxagonMove** %tmp2		; <%struct.HexxagonMove*> [#uses=3]
+	%tmp44.0 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 0		; <i8*> [#uses=1]
+	store i8 %tmp67, i8* %tmp44.0
+	%tmp44.1 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 1		; <i8*> [#uses=1]
+	store i8 %tmp68, i8* %tmp44.1
+	%tmp44.2 = getelementptr %struct.HexxagonMove* %tmp41, i32 %tmp12, i32 2		; <i32*> [#uses=1]
+	store i32 %tmp7, i32* %tmp44.2
+	br label %bb49
+
+bb49:		; preds = %bb59, %cond_true, %bb1, %entry
+	%i.1 = phi i32 [ 0, %entry ], [ %tmp12, %bb1 ], [ %tmp12, %cond_true ], [ 0, %bb59 ]		; <i32> [#uses=5]
+	%move.2 = phi i32 [ 0, %entry ], [ 1, %cond_true ], [ %move.2, %bb1 ], [ 0, %bb59 ]		; <i32> [#uses=2]
+	%tmp52 = load i32* %tmp51		; <i32> [#uses=1]
+	%tmp53 = add i32 %tmp52, -1		; <i32> [#uses=1]
+	%tmp55 = icmp sgt i32 %tmp53, %i.1		; <i1> [#uses=1]
+	br i1 %tmp55, label %bb1, label %bb59
+
+bb59:		; preds = %bb49
+	%tmp61 = icmp eq i32 %move.2, 0		; <i1> [#uses=1]
+	br i1 %tmp61, label %return, label %bb49
+
+return:		; preds = %bb59
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll b/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll
new file mode 100644
index 0000000000000..c3596e7c7b4f3
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll
@@ -0,0 +1,68 @@
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*quux | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge -enable-eh | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge -enable-eh | grep bl.*quux | count 1
+; Check that calls to baz and quux are tail-merged.
+; PR1628
+
+; ModuleID = 'tail.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @f(i32 %i, i32 %q) {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%q_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	store i32 %q, i32* %q_addr
+	%tmp = load i32* %i_addr		; <i32> [#uses=1]
+	%tmp1 = icmp ne i32 %tmp, 0		; <i1> [#uses=1]
+	%tmp12 = zext i1 %tmp1 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp12, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp3 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp4 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	br label %cond_next
+
+cond_false:		; preds = %entry
+	%tmp5 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp6 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	br label %cond_next
+
+cond_next:		; preds = %cond_false, %cond_true
+	%tmp7 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp8 = icmp ne i32 %tmp7, 0		; <i1> [#uses=1]
+	%tmp89 = zext i1 %tmp8 to i8		; <i8> [#uses=1]
+	%toBool10 = icmp ne i8 %tmp89, 0		; <i1> [#uses=1]
+	br i1 %toBool10, label %cond_true11, label %cond_false15
+
+cond_true11:		; preds = %cond_next
+	%tmp13 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp14 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_false15:		; preds = %cond_next
+	%tmp16 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp17 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_next18:		; preds = %cond_false15, %cond_true11
+	%tmp19 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next18
+	%retval20 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval20
+}
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
+
+declare i32 @foo(...)
+
+declare i32 @quux(...)
diff --git a/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll
new file mode 100644
index 0000000000000..41ab1e52f674b
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll
@@ -0,0 +1,69 @@
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge | grep bl.*quux | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge -enable-eh | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge -enable-eh | grep bl.*quux | count 1
+; Check that calls to baz and quux are tail-merged.
+; PR1628
+
+; ModuleID = 'tail.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @f(i32 %i, i32 %q) {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%q_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	store i32 %q, i32* %q_addr
+	%tmp = load i32* %i_addr		; <i32> [#uses=1]
+	%tmp1 = icmp ne i32 %tmp, 0		; <i1> [#uses=1]
+	%tmp12 = zext i1 %tmp1 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp12, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp3 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp4 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp7 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp8 = icmp ne i32 %tmp7, 0		; <i1> [#uses=1]
+	%tmp89 = zext i1 %tmp8 to i8		; <i8> [#uses=1]
+	%toBool10 = icmp ne i8 %tmp89, 0		; <i1> [#uses=1]
+	br i1 %toBool10, label %cond_true11, label %cond_false15
+
+cond_false:		; preds = %entry
+	%tmp5 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp6 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp27 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp28 = icmp ne i32 %tmp27, 0		; <i1> [#uses=1]
+	%tmp289 = zext i1 %tmp28 to i8		; <i8> [#uses=1]
+	%toBool210 = icmp ne i8 %tmp289, 0		; <i1> [#uses=1]
+	br i1 %toBool210, label %cond_true11, label %cond_false15
+
+cond_true11:		; preds = %cond_next
+	%tmp13 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp14 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_false15:		; preds = %cond_next
+	%tmp16 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp17 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_next18:		; preds = %cond_false15, %cond_true11
+	%tmp19 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next18
+	%retval20 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval20
+}
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
+
+declare i32 @foo(...)
+
+declare i32 @quux(...)
diff --git a/test/CodeGen/ARM/2007-05-14-InlineAsmCstCrash.ll b/test/CodeGen/ARM/2007-05-14-InlineAsmCstCrash.ll
new file mode 100644
index 0000000000000..58c5f89c619d5
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-14-InlineAsmCstCrash.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
+
+define i32 @test3() {
+	tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 )
+	ret i32 11
+}
diff --git a/test/CodeGen/ARM/2007-05-14-RegScavengerAssert.ll b/test/CodeGen/ARM/2007-05-14-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..430b3689c0b41
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-14-RegScavengerAssert.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi
+; PR1406
+
+	%struct.AVClass = type { i8*, i8* (i8*)*, %struct.AVOption* }
+	%struct.AVCodec = type { i8*, i32, i32, i32, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32, i8*)*, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32*, i8*, i32)*, i32, %struct.AVCodec*, void (%struct.AVCodecContext*)*, %struct.AVRational*, i32* }
+	%struct.AVCodecContext = type { %struct.AVClass*, i32, i32, i32, i32, i32, i8*, i32, %struct.AVRational, i32, i32, i32, i32, i32, void (%struct.AVCodecContext*, %struct.AVFrame*, i32*, i32, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, float, float, i32, i32, i32, i32, float, i32, i32, i32, %struct.AVCodec*, i8*, i32, i32, void (%struct.AVCodecContext*, i8*, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, [32 x i8], i32, i32, i32, i32, i32, i32, i32, float, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, void (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i8*, i8*, float, float, i32, %struct.RcOverride*, i32, i8*, i32, i32, i32, float, float, float, float, i32, float, float, float, float, float, i32, i32, i32, i32*, i32, i32, i32, i32, %struct.AVRational, %struct.AVFrame*, i32, i32, [4 x i64], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32*)*, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i16*, i16*, i32, i32, i32, i32, %struct.AVPaletteControl*, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32 (%struct.AVCodecContext*, i8*)*, i8**, i32*, i32)*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64 }
+	%struct.AVFrame = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*] }
+	%struct.AVOption = type opaque
+	%struct.AVPaletteControl = type { i32, [256 x i32] }
+	%struct.AVPanScan = type { i32, i32, i32, [3 x [2 x i16]] }
+	%struct.AVRational = type { i32, i32 }
+	%struct.RcOverride = type { i32, i32, i32, float }
+
+define i32 @decode_init(%struct.AVCodecContext* %avctx) {
+entry:
+	br i1 false, label %bb, label %cond_next789
+
+bb:		; preds = %bb, %entry
+	br i1 false, label %bb59, label %bb
+
+bb59:		; preds = %bb
+	%tmp68 = sdiv i64 0, 0		; <i64> [#uses=1]
+	%tmp6869 = trunc i64 %tmp68 to i32		; <i32> [#uses=2]
+	%tmp81 = call i32 asm "smull $0, $1, $2, $3     \0A\09mov   $0, $0,     lsr $4\0A\09add   $1, $0, $1, lsl $5\0A\09", "=&r,=*&r,r,r,i,i"( i32* null, i32 %tmp6869, i32 13316085, i32 23, i32 9 )		; <i32> [#uses=0]
+	%tmp90 = call i32 asm "smull $0, $1, $2, $3     \0A\09mov   $0, $0,     lsr $4\0A\09add   $1, $0, $1, lsl $5\0A\09", "=&r,=*&r,r,r,i,i"( i32* null, i32 %tmp6869, i32 10568984, i32 23, i32 9 )		; <i32> [#uses=0]
+	unreachable
+
+cond_next789:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll b/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll
new file mode 100644
index 0000000000000..4c4a9336fd91b
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=arm | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep bl.*quux | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge=0 | grep bl.*baz | count 2
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge=0 | grep bl.*quux | count 2
+; RUN: llvm-as < %s | llc -march=arm -enable-eh | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-eh | grep bl.*quux | count 1
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge=0 -enable-eh | grep bl.*baz | count 2
+; RUN: llvm-as < %s | llc -march=arm -enable-tail-merge=0 -enable-eh | grep bl.*quux | count 2
+; Check that tail merging is the default on ARM, and that -enable-tail-merge=0 works.
+; PR1628
+
+; ModuleID = 'tail.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @f(i32 %i, i32 %q) {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%q_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	store i32 %q, i32* %q_addr
+	%tmp = load i32* %i_addr		; <i32> [#uses=1]
+	%tmp1 = icmp ne i32 %tmp, 0		; <i1> [#uses=1]
+	%tmp12 = zext i1 %tmp1 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp12, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp3 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp4 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp7 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp8 = icmp ne i32 %tmp7, 0		; <i1> [#uses=1]
+	%tmp89 = zext i1 %tmp8 to i8		; <i8> [#uses=1]
+	%toBool10 = icmp ne i8 %tmp89, 0		; <i1> [#uses=1]
+	br i1 %toBool10, label %cond_true11, label %cond_false15
+
+cond_false:		; preds = %entry
+	%tmp5 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp6 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp27 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp28 = icmp ne i32 %tmp27, 0		; <i1> [#uses=1]
+	%tmp289 = zext i1 %tmp28 to i8		; <i8> [#uses=1]
+	%toBool210 = icmp ne i8 %tmp289, 0		; <i1> [#uses=1]
+	br i1 %toBool210, label %cond_true11, label %cond_false15
+
+cond_true11:		; preds = %cond_next
+	%tmp13 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp14 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_false15:		; preds = %cond_next
+	%tmp16 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp17 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_next18:		; preds = %cond_false15, %cond_true11
+	%tmp19 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next18
+	%retval20 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval20
+}
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
+
+declare i32 @foo(...)
+
+declare i32 @quux(...)
diff --git a/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll b/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll
new file mode 100644
index 0000000000000..de32a26ae9cfb
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-23-BadPreIndexedStore.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep {str.*\\!}
+
+	%struct.shape_edge_t = type { %struct.shape_edge_t*, %struct.shape_edge_t*, i32, i32, i32, i32 }
+	%struct.shape_path_t = type { %struct.shape_edge_t*, %struct.shape_edge_t*, i32, i32, i32, i32, i32, i32 }
+	%struct.shape_pool_t = type { i8* (%struct.shape_pool_t*, i8*, i32)*, i8* (%struct.shape_pool_t*, i32)*, void (%struct.shape_pool_t*, i8*)* }
+
+define %struct.shape_path_t* @shape_path_alloc(%struct.shape_pool_t* %pool, i32* %shape) {
+entry:
+	br i1 false, label %cond_false, label %bb45
+
+bb45:		; preds = %entry
+	ret %struct.shape_path_t* null
+
+cond_false:		; preds = %entry
+	br i1 false, label %bb140, label %bb174
+
+bb140:		; preds = %bb140, %cond_false
+	%indvar = phi i32 [ 0, %cond_false ], [ %indvar.next, %bb140 ]		; <i32> [#uses=2]
+	%edge.230.0.rec = shl i32 %indvar, 1		; <i32> [#uses=3]
+	%edge.230.0 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.rec		; <%struct.shape_edge_t*> [#uses=1]
+	%edge.230.0.sum6970 = or i32 %edge.230.0.rec, 1		; <i32> [#uses=2]
+	%tmp154 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.sum6970		; <%struct.shape_edge_t*> [#uses=1]
+	%tmp11.i5 = getelementptr %struct.shape_edge_t* null, i32 %edge.230.0.sum6970, i32 0		; <%struct.shape_edge_t**> [#uses=1]
+	store %struct.shape_edge_t* %edge.230.0, %struct.shape_edge_t** %tmp11.i5
+	store %struct.shape_edge_t* %tmp154, %struct.shape_edge_t** null
+	%tmp16254.0.rec = add i32 %edge.230.0.rec, 2		; <i32> [#uses=1]
+	%xp.350.sum = add i32 0, %tmp16254.0.rec		; <i32> [#uses=1]
+	%tmp168 = icmp slt i32 %xp.350.sum, 0		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp168, label %bb140, label %bb174
+
+bb174:		; preds = %bb140, %cond_false
+	ret %struct.shape_path_t* null
+}
diff --git a/test/CodeGen/ARM/2007-05-31-RegScavengerInfiniteLoop.ll b/test/CodeGen/ARM/2007-05-31-RegScavengerInfiniteLoop.ll
new file mode 100644
index 0000000000000..d21a8f209e960
--- /dev/null
+++ b/test/CodeGen/ARM/2007-05-31-RegScavengerInfiniteLoop.ll
@@ -0,0 +1,237 @@
+; RUN: llvm-as < %s | llc 
+; PR1424
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-linux-gnueabi"
+	%struct.AVClass = type { i8*, i8* (i8*)*, %struct.AVOption* }
+	%struct.AVCodec = type { i8*, i32, i32, i32, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32, i8*)*, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32*, i8*, i32)*, i32, %struct.AVCodec*, void (%struct.AVCodecContext*)*, %struct.AVRational*, i32* }
+	%struct.AVCodecContext = type { %struct.AVClass*, i32, i32, i32, i32, i32, i8*, i32, %struct.AVRational, i32, i32, i32, i32, i32, void (%struct.AVCodecContext*, %struct.AVFrame*, i32*, i32, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, float, float, i32, i32, i32, i32, float, i32, i32, i32, %struct.AVCodec*, i8*, i32, i32, void (%struct.AVCodecContext*, i8*, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, [32 x i8], i32, i32, i32, i32, i32, i32, i32, float, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, void (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i8*, i8*, float, float, i32, %struct.RcOverride*, i32, i8*, i32, i32, i32, float, float, float, float, i32, float, float, float, float, float, i32, i32, i32, i32*, i32, i32, i32, i32, %struct.AVRational, %struct.AVFrame*, i32, i32, [4 x i64], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32*)*, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i16*, i16*, i32, i32, i32, i32, %struct.AVPaletteControl*, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32 (%struct.AVCodecContext*, i8*)*, i8**, i32*, i32)*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64 }
+	%struct.AVEvalExpr = type opaque
+	%struct.AVFrame = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*] }
+	%struct.AVOption = type opaque
+	%struct.AVPaletteControl = type { i32, [256 x i32] }
+	%struct.AVPanScan = type { i32, i32, i32, [3 x [2 x i16]] }
+	%struct.AVRational = type { i32, i32 }
+	%struct.BlockNode = type { i16, i16, i8, [3 x i8], i8, i8 }
+	%struct.DSPContext = type { void (i16*, i8*, i32)*, void (i16*, i8*, i8*, i32)*, void (i16*, i8*, i32)*, void (i16*, i8*, i32)*, void (i16*, i8*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, i32 (i16*)*, void (i8*, i8*, i32, i32, i32, i32, i32)*, void (i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)*, void (i16*)*, i32 (i8*, i32)*, i32 (i8*, i32)*, [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], i32 (i8*, i16*, i32)*, [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [2 x void (i8*, i8*, i8*, i32, i32)*], [11 x void (i8*, i8*, i32, i32, i32)*], [11 x void (i8*, i8*, i32, i32, i32)*], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [8 x void (i8*, i8*, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [10 x void (i8*, i32, i32, i32, i32)*], [10 x void (i8*, i8*, i32, i32, i32, i32, i32)*], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i16*, i32)*, [2 x [4 x i32 (i8*, i8*, i8*, i32, i32)*]], void (i8*, i8*, i32)*, void (i8*, i8*, i8*, i32)*, void (i8*, i8*, i8*, i32, i32*, i32*)*, void (i32*, i32*, i32)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32)*, void (i8*, i32, i32, i32)*, void ([4 x [4 x i16]]*, i8*, [40 x i8]*, [40 x [2 x i16]]*, i32, i32, i32, i32, i32)*, void (i8*, i32, i32)*, void (i8*, i32, i32)*, void (i8*, i32)*, void (float*, float*, i32)*, void (float*, float*, i32)*, void (float*, float*, float*, i32)*, void (float*, float*, float*, float*, i32, i32, i32)*, void (i16*, float*, i32)*, void (i16*)*, void (i16*)*, void (i16*)*, void (i8*, i32, i16*)*, void (i8*, i32, i16*)*, [64 x i8], i32, i32 (i16*, i16*, i16*, i32)*, void (i16*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void ([4 x i16]*)*, void (i32*, i32*, i32*, i32*, i32*, i32*, i32)*, void (i32*, i32)*, void (i8*, i32, i8**, i32, i32, i32, i32, i32, %struct.slice_buffer*, i32, i8*)*, void (i8*, i32, i32)*, [4 x void (i8*, i32, i8*, i32, i32, i32)*], void (i16*)*, void (i16*, i32)*, void (i16*, i32)*, void (i16*, i32)*, void (i8*, i32)*, void (i8*, i32)*, [16 x void (i8*, i8*, i32, i32)*] }
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct.GetBitContext = type { i8*, i8*, i32*, i32, i32, i32, i32 }
+	%struct.MJpegContext = type opaque
+	%struct.MotionEstContext = type { %struct.AVCodecContext*, i32, [4 x [2 x i32]], [4 x [2 x i32]], i8*, i8*, [2 x i8*], i8*, i32, i32*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [4 x [4 x i8*]], [4 x [4 x i8*]], i32, i32, i32, i32, i32, [4 x void (i8*, i8*, i32, i32)*]*, [4 x void (i8*, i8*, i32, i32)*]*, [16 x void (i8*, i8*, i32)*]*, [16 x void (i8*, i8*, i32)*]*, [4097 x i8]*, i8*, i32 (%struct.MpegEncContext*, i32*, i32*, i32, i32, i32, i32, i32)* }
+	%struct.MpegEncContext = type { %struct.AVCodecContext*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.PutBitContext, i32, i32, i32, i32, i32, i32, i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Picture*, %struct.Picture**, %struct.Picture**, i32, i32, [8 x %struct.MpegEncContext*], %struct.Picture, %struct.Picture, %struct.Picture, %struct.Picture, %struct.Picture*, %struct.Picture*, %struct.Picture*, [3 x i8*], [3 x i32], i16*, [3 x i16*], [20 x i16], i32, i32, i8*, i8*, i8*, i8*, i8*, [16 x i16]*, [3 x [16 x i16]*], i32, i8*, i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, i32, i32*, i32, i32, i32, i32, i32, i32, i32, [5 x i32], i32, i32, i32, i32, %struct.DSPContext, i32, i32, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x [2 x [2 x i16]*]], [2 x [2 x [2 x [2 x i16]*]]], [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x [2 x [2 x i16]*]], [2 x [2 x [2 x [2 x i16]*]]], [2 x i8*], [2 x [2 x i8*]], i32, i32, i32, [2 x [4 x [2 x i32]]], [2 x [2 x i32]], [2 x [2 x [2 x i32]]], i8*, [2 x [64 x i16]], %struct.MotionEstContext, i32, i32, i32, i32, i32, i32, i16*, [6 x i32], [6 x i32], [3 x i8*], i32*, [64 x i16], [64 x i16], [64 x i16], [64 x i16], i32, i32, i32, i32, i32, i8*, i8*, i8*, i8*, i8*, i8*, [8 x i32], [64 x i32]*, [64 x i32]*, [2 x [64 x i16]]*, [2 x [64 x i16]]*, [12 x i32], %struct.ScanTable, %struct.ScanTable, %struct.ScanTable, %struct.ScanTable, [64 x i32]*, [2 x i32], [64 x i16]*, i8*, i64, i64, i32, i32, %struct.RateControlContext, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i32, i32, %struct.GetBitContext, i32, i32, i32, %struct.ParseContext, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i16, i16, i16, i16, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x [2 x i32]], [2 x [2 x i32]], [2 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.PutBitContext, %struct.PutBitContext, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, [3 x i32], %struct.MJpegContext*, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x [65 x [65 x [2 x i32]]]]*, i32, i32, %struct.GetBitContext, i32, i32, i32, i8*, i32, [2 x [2 x i32]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x i32], i32, i32, i32, i32, i8*, i32, [12 x i16*], [64 x i16]*, [8 x [64 x i16]]*, i32 (%struct.MpegEncContext*, [64 x i16]*)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, i32 (%struct.MpegEncContext*, i16*, i32, i32, i32*)*, i32 (%struct.MpegEncContext*, i16*, i32, i32, i32*)*, void (%struct.MpegEncContext*, i16*)* }
+	%struct.ParseContext = type { i8*, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.Picture = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*], [3 x i8*], [2 x [2 x i16]*], i32*, [2 x i32], i32, i32, i32, i32, [2 x [16 x i32]], [2 x i32], i32, i32, i16*, i16*, i8*, i32*, i32 }
+	%struct.Plane = type { i32, i32, [8 x [4 x %struct.SubBand]] }
+	%struct.Predictor = type { double, double, double }
+	%struct.PutBitContext = type { i32, i32, i8*, i8*, i8* }
+	%struct.RangeCoder = type { i32, i32, i32, i32, [256 x i8], [256 x i8], i8*, i8*, i8* }
+	%struct.RateControlContext = type { %struct.FILE*, i32, %struct.RateControlEntry*, double, [5 x %struct.Predictor], double, double, double, double, double, [5 x double], i32, i32, [5 x i64], [5 x i64], [5 x i64], [5 x i64], [5 x i32], i32, i8*, float, i32, %struct.AVEvalExpr* }
+	%struct.RateControlEntry = type { i32, float, i32, i32, i32, i32, i32, i64, i32, float, i32, i32, i32, i32, i32, i32 }
+	%struct.RcOverride = type { i32, i32, i32, float }
+	%struct.ScanTable = type { i8*, [64 x i8], [64 x i8] }
+	%struct.SnowContext = type { %struct.AVCodecContext*, %struct.RangeCoder, %struct.DSPContext, %struct.AVFrame, %struct.AVFrame, %struct.AVFrame, [8 x %struct.AVFrame], %struct.AVFrame, [32 x i8], [4224 x i8], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [8 x [2 x i16]*], [8 x i32*], i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [4 x %struct.Plane], %struct.BlockNode*, [1024 x i32], i32, %struct.slice_buffer, %struct.MpegEncContext }
+	%struct.SubBand = type { i32, i32, i32, i32, i32, i32*, i32, i32, i32, %struct.x_and_coeff*, %struct.SubBand*, [519 x [32 x i8]] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+	%struct.slice_buffer = type { i32**, i32**, i32, i32, i32, i32, i32* }
+	%struct.x_and_coeff = type { i16, i16 }
+
+define fastcc void @iterative_me(%struct.SnowContext* %s) {
+entry:
+	%state = alloca [4224 x i8], align 8		; <[4224 x i8]*> [#uses=0]
+	%best_rd4233 = alloca i32, align 4		; <i32*> [#uses=0]
+	%tmp21 = getelementptr %struct.SnowContext* %s, i32 0, i32 36		; <i32*> [#uses=2]
+	br label %bb4198
+
+bb79:		; preds = %bb4189.preheader
+	br i1 false, label %cond_next239, label %cond_true
+
+cond_true:		; preds = %bb79
+	ret void
+
+cond_next239:		; preds = %bb79
+	%tmp286 = alloca i8, i32 0		; <i8*> [#uses=0]
+	ret void
+
+bb4198:		; preds = %bb4189.preheader, %entry
+	br i1 false, label %bb4189.preheader, label %bb4204
+
+bb4189.preheader:		; preds = %bb4198
+	br i1 false, label %bb79, label %bb4198
+
+bb4204:		; preds = %bb4198
+	br i1 false, label %bb4221, label %cond_next4213
+
+cond_next4213:		; preds = %bb4204
+	ret void
+
+bb4221:		; preds = %bb4204
+	br i1 false, label %bb5242.preheader, label %UnifiedReturnBlock
+
+bb5242.preheader:		; preds = %bb4221
+	br label %bb5242
+
+bb4231:		; preds = %bb5233
+	%tmp4254.sum = add i32 0, 1		; <i32> [#uses=2]
+	br i1 false, label %bb4559, label %cond_next4622
+
+bb4559:		; preds = %bb4231
+	ret void
+
+cond_next4622:		; preds = %bb4231
+	%tmp4637 = load i16* null		; <i16> [#uses=1]
+	%tmp46374638 = sext i16 %tmp4637 to i32		; <i32> [#uses=1]
+	%tmp4642 = load i16* null		; <i16> [#uses=1]
+	%tmp46424643 = sext i16 %tmp4642 to i32		; <i32> [#uses=1]
+	%tmp4648 = load i16* null		; <i16> [#uses=1]
+	%tmp46484649 = sext i16 %tmp4648 to i32		; <i32> [#uses=1]
+	%tmp4653 = getelementptr %struct.BlockNode* null, i32 %tmp4254.sum, i32 0		; <i16*> [#uses=1]
+	%tmp4654 = load i16* %tmp4653		; <i16> [#uses=1]
+	%tmp46544655 = sext i16 %tmp4654 to i32		; <i32> [#uses=1]
+	%tmp4644 = add i32 %tmp46374638, 2		; <i32> [#uses=1]
+	%tmp4650 = add i32 %tmp4644, %tmp46424643		; <i32> [#uses=1]
+	%tmp4656 = add i32 %tmp4650, %tmp46484649		; <i32> [#uses=1]
+	%tmp4657 = add i32 %tmp4656, %tmp46544655		; <i32> [#uses=2]
+	%tmp4658 = ashr i32 %tmp4657, 2		; <i32> [#uses=1]
+	%tmp4662 = load i16* null		; <i16> [#uses=1]
+	%tmp46624663 = sext i16 %tmp4662 to i32		; <i32> [#uses=1]
+	%tmp4672 = getelementptr %struct.BlockNode* null, i32 0, i32 1		; <i16*> [#uses=1]
+	%tmp4673 = load i16* %tmp4672		; <i16> [#uses=1]
+	%tmp46734674 = sext i16 %tmp4673 to i32		; <i32> [#uses=1]
+	%tmp4678 = getelementptr %struct.BlockNode* null, i32 %tmp4254.sum, i32 1		; <i16*> [#uses=1]
+	%tmp4679 = load i16* %tmp4678		; <i16> [#uses=1]
+	%tmp46794680 = sext i16 %tmp4679 to i32		; <i32> [#uses=1]
+	%tmp4669 = add i32 %tmp46624663, 2		; <i32> [#uses=1]
+	%tmp4675 = add i32 %tmp4669, 0		; <i32> [#uses=1]
+	%tmp4681 = add i32 %tmp4675, %tmp46734674		; <i32> [#uses=1]
+	%tmp4682 = add i32 %tmp4681, %tmp46794680		; <i32> [#uses=2]
+	%tmp4683 = ashr i32 %tmp4682, 2		; <i32> [#uses=1]
+	%tmp4703 = load i32* %tmp21		; <i32> [#uses=1]
+	%tmp4707 = shl i32 %tmp4703, 0		; <i32> [#uses=4]
+	%tmp4710 = load %struct.BlockNode** null		; <%struct.BlockNode*> [#uses=6]
+	%tmp4713 = mul i32 %tmp4707, %mb_y.4		; <i32> [#uses=1]
+	%tmp4715 = add i32 %tmp4713, %mb_x.7		; <i32> [#uses=7]
+	store i8 0, i8* null
+	store i8 0, i8* null
+	%tmp47594761 = bitcast %struct.BlockNode* null to i8*		; <i8*> [#uses=2]
+	call void @llvm.memcpy.i32( i8* null, i8* %tmp47594761, i32 10, i32 0 )
+	%tmp4716.sum5775 = add i32 %tmp4715, 1		; <i32> [#uses=1]
+	%tmp4764 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4716.sum5775		; <%struct.BlockNode*> [#uses=1]
+	%tmp47644766 = bitcast %struct.BlockNode* %tmp4764 to i8*		; <i8*> [#uses=1]
+	%tmp4716.sum5774 = add i32 %tmp4715, %tmp4707		; <i32> [#uses=0]
+	%tmp47704772 = bitcast %struct.BlockNode* null to i8*		; <i8*> [#uses=1]
+	%tmp4774 = add i32 %tmp4707, 1		; <i32> [#uses=1]
+	%tmp4716.sum5773 = add i32 %tmp4774, %tmp4715		; <i32> [#uses=1]
+	%tmp4777 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4716.sum5773		; <%struct.BlockNode*> [#uses=1]
+	%tmp47774779 = bitcast %struct.BlockNode* %tmp4777 to i8*		; <i8*> [#uses=1]
+	%tmp4781 = icmp slt i32 %mb_x.7, 0		; <i1> [#uses=1]
+	%tmp4788 = or i1 %tmp4781, %tmp4784		; <i1> [#uses=2]
+	br i1 %tmp4788, label %cond_true4791, label %cond_next4794
+
+cond_true4791:		; preds = %cond_next4622
+	unreachable
+
+cond_next4794:		; preds = %cond_next4622
+	%tmp4797 = icmp slt i32 %mb_x.7, %tmp4707		; <i1> [#uses=1]
+	br i1 %tmp4797, label %cond_next4803, label %cond_true4800
+
+cond_true4800:		; preds = %cond_next4794
+	unreachable
+
+cond_next4803:		; preds = %cond_next4794
+	%tmp4825 = ashr i32 %tmp4657, 12		; <i32> [#uses=1]
+	shl i32 %tmp4682, 4		; <i32>:0 [#uses=1]
+	%tmp4828 = and i32 %0, -64		; <i32> [#uses=1]
+	%tmp4831 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4715, i32 2		; <i8*> [#uses=0]
+	%tmp4826 = add i32 %tmp4828, %tmp4825		; <i32> [#uses=1]
+	%tmp4829 = add i32 %tmp4826, 0		; <i32> [#uses=1]
+	%tmp4835 = add i32 %tmp4829, 0		; <i32> [#uses=1]
+	store i32 %tmp4835, i32* null
+	%tmp48534854 = trunc i32 %tmp4658 to i16		; <i16> [#uses=1]
+	%tmp4856 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4715, i32 0		; <i16*> [#uses=1]
+	store i16 %tmp48534854, i16* %tmp4856
+	%tmp48574858 = trunc i32 %tmp4683 to i16		; <i16> [#uses=1]
+	%tmp4860 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4715, i32 1		; <i16*> [#uses=1]
+	store i16 %tmp48574858, i16* %tmp4860
+	%tmp4866 = getelementptr %struct.BlockNode* %tmp4710, i32 %tmp4715, i32 4		; <i8*> [#uses=0]
+	br i1 false, label %bb4933, label %cond_false4906
+
+cond_false4906:		; preds = %cond_next4803
+	call void @llvm.memcpy.i32( i8* %tmp47594761, i8* null, i32 10, i32 0 )
+	call void @llvm.memcpy.i32( i8* %tmp47644766, i8* null, i32 10, i32 0 )
+	call void @llvm.memcpy.i32( i8* %tmp47704772, i8* null, i32 10, i32 0 )
+	call void @llvm.memcpy.i32( i8* %tmp47774779, i8* null, i32 10, i32 0 )
+	br label %bb5215
+
+bb4933:		; preds = %bb5215, %cond_next4803
+	br i1 false, label %cond_true4944, label %bb5215
+
+cond_true4944:		; preds = %bb4933
+	%tmp4982 = load i32* %tmp21		; <i32> [#uses=1]
+	%tmp4986 = shl i32 %tmp4982, 0		; <i32> [#uses=2]
+	%tmp4992 = mul i32 %tmp4986, %mb_y.4		; <i32> [#uses=1]
+	%tmp4994 = add i32 %tmp4992, %mb_x.7		; <i32> [#uses=5]
+	%tmp4995.sum5765 = add i32 %tmp4994, 1		; <i32> [#uses=1]
+	%tmp5043 = getelementptr %struct.BlockNode* null, i32 %tmp4995.sum5765		; <%struct.BlockNode*> [#uses=1]
+	%tmp50435045 = bitcast %struct.BlockNode* %tmp5043 to i8*		; <i8*> [#uses=2]
+	call void @llvm.memcpy.i32( i8* null, i8* %tmp50435045, i32 10, i32 0 )
+	%tmp4995.sum5764 = add i32 %tmp4994, %tmp4986		; <i32> [#uses=1]
+	%tmp5049 = getelementptr %struct.BlockNode* null, i32 %tmp4995.sum5764		; <%struct.BlockNode*> [#uses=1]
+	%tmp50495051 = bitcast %struct.BlockNode* %tmp5049 to i8*		; <i8*> [#uses=2]
+	call void @llvm.memcpy.i32( i8* null, i8* %tmp50495051, i32 10, i32 0 )
+	%tmp4995.sum5763 = add i32 0, %tmp4994		; <i32> [#uses=1]
+	%tmp5056 = getelementptr %struct.BlockNode* null, i32 %tmp4995.sum5763		; <%struct.BlockNode*> [#uses=1]
+	%tmp50565058 = bitcast %struct.BlockNode* %tmp5056 to i8*		; <i8*> [#uses=1]
+	br i1 %tmp4788, label %cond_true5070, label %cond_next5073
+
+cond_true5070:		; preds = %cond_true4944
+	unreachable
+
+cond_next5073:		; preds = %cond_true4944
+	%tmp5139 = getelementptr %struct.BlockNode* null, i32 %tmp4994, i32 1		; <i16*> [#uses=0]
+	%tmp5145 = getelementptr %struct.BlockNode* null, i32 %tmp4994, i32 4		; <i8*> [#uses=0]
+	call void @llvm.memcpy.i32( i8* %tmp50435045, i8* null, i32 10, i32 0 )
+	call void @llvm.memcpy.i32( i8* %tmp50495051, i8* null, i32 10, i32 0 )
+	call void @llvm.memcpy.i32( i8* %tmp50565058, i8* null, i32 10, i32 0 )
+	br label %bb5215
+
+bb5215:		; preds = %cond_next5073, %bb4933, %cond_false4906
+	%i4232.3 = phi i32 [ 0, %cond_false4906 ], [ 0, %cond_next5073 ], [ 0, %bb4933 ]		; <i32> [#uses=1]
+	%tmp5217 = icmp slt i32 %i4232.3, 4		; <i1> [#uses=1]
+	br i1 %tmp5217, label %bb4933, label %bb5220
+
+bb5220:		; preds = %bb5215
+	br i1 false, label %bb5230, label %cond_true5226
+
+cond_true5226:		; preds = %bb5220
+	ret void
+
+bb5230:		; preds = %bb5220
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb5233
+
+bb5233:		; preds = %bb5233.preheader, %bb5230
+	%indvar = phi i32 [ 0, %bb5233.preheader ], [ %indvar.next, %bb5230 ]		; <i32> [#uses=2]
+	%mb_x.7 = shl i32 %indvar, 1		; <i32> [#uses=4]
+	br i1 false, label %bb4231, label %bb5239
+
+bb5239:		; preds = %bb5233
+	%indvar.next37882 = add i32 %indvar37881, 1		; <i32> [#uses=1]
+	br label %bb5242
+
+bb5242:		; preds = %bb5239, %bb5242.preheader
+	%indvar37881 = phi i32 [ 0, %bb5242.preheader ], [ %indvar.next37882, %bb5239 ]		; <i32> [#uses=2]
+	%mb_y.4 = shl i32 %indvar37881, 1		; <i32> [#uses=3]
+	br i1 false, label %bb5233.preheader, label %bb5248
+
+bb5233.preheader:		; preds = %bb5242
+	%tmp4784 = icmp slt i32 %mb_y.4, 0		; <i1> [#uses=1]
+	br label %bb5233
+
+bb5248:		; preds = %bb5242
+	ret void
+
+UnifiedReturnBlock:		; preds = %bb4221
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/CodeGen/ARM/2007-08-15-ReuseBug.ll b/test/CodeGen/ARM/2007-08-15-ReuseBug.ll
new file mode 100644
index 0000000000000..3cfcdef48f4b4
--- /dev/null
+++ b/test/CodeGen/ARM/2007-08-15-ReuseBug.ll
@@ -0,0 +1,106 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -relocation-model=pic -mattr=+v6
+; PR1609
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@_C_nextcmd = external global i32		; <i32*> [#uses=2]
+@_C_cmds = external global [100 x i8*]		; <[100 x i8*]*> [#uses=2]
+@.str44 = external constant [2 x i8]		; <[2 x i8]*> [#uses=1]
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br label %cond_next212.i
+
+bb21.i:		; preds = %cond_next212.i
+	br label %cond_next212.i
+
+bb24.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb27.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb30.i:		; preds = %cond_next212.i
+	%tmp205399.i = add i32 %argc_addr.2358.0.i, -1		; <i32> [#uses=1]
+	br label %cond_next212.i
+
+bb33.i:		; preds = %cond_next212.i
+	ret i32 0
+
+cond_next73.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb75.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb77.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb79.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb102.i:		; preds = %cond_next212.i
+	br i1 false, label %cond_true110.i, label %cond_next123.i
+
+cond_true110.i:		; preds = %bb102.i
+	%tmp116.i = getelementptr i8** %argv_addr.2321.0.i, i32 2		; <i8**> [#uses=1]
+	%tmp117.i = load i8** %tmp116.i		; <i8*> [#uses=1]
+	%tmp126425.i = call %struct.FILE* @fopen( i8* %tmp117.i, i8* getelementptr ([2 x i8]* @.str44, i32 0, i32 0) )		; <%struct.FILE*> [#uses=0]
+	ret i32 0
+
+cond_next123.i:		; preds = %bb102.i
+	%tmp122.i = getelementptr i8* %tmp215.i, i32 2		; <i8*> [#uses=0]
+	ret i32 0
+
+bb162.i:		; preds = %cond_next212.i
+	ret i32 0
+
+C_addcmd.exit120.i:		; preds = %cond_next212.i
+	%tmp3.i.i.i.i105.i = call i8* @calloc( i32 15, i32 1 )		; <i8*> [#uses=1]
+	%tmp1.i108.i = getelementptr [100 x i8*]* @_C_cmds, i32 0, i32 0		; <i8**> [#uses=1]
+	store i8* %tmp3.i.i.i.i105.i, i8** %tmp1.i108.i, align 4
+	%tmp.i91.i = load i32* @_C_nextcmd, align 4		; <i32> [#uses=1]
+	store i32 0, i32* @_C_nextcmd, align 4
+	%tmp3.i.i.i.i95.i = call i8* @calloc( i32 15, i32 1 )		; <i8*> [#uses=1]
+	%tmp1.i98.i = getelementptr [100 x i8*]* @_C_cmds, i32 0, i32 %tmp.i91.i		; <i8**> [#uses=1]
+	store i8* %tmp3.i.i.i.i95.i, i8** %tmp1.i98.i, align 4
+	br label %cond_next212.i
+
+bb174.i:		; preds = %cond_next212.i
+	ret i32 0
+
+bb192.i:		; preds = %cond_next212.i
+	br label %cond_next212.i
+
+cond_next212.i:		; preds = %cond_next212.i, %cond_next212.i, %cond_next212.i, %cond_next212.i, %bb192.i, %C_addcmd.exit120.i, %bb30.i, %bb21.i, %entry
+	%max_d.3 = phi i32 [ -1, %entry ], [ %max_d.3, %bb30.i ], [ %max_d.3, %bb21.i ], [ %max_d.3, %C_addcmd.exit120.i ], [ 0, %bb192.i ], [ %max_d.3, %cond_next212.i ], [ %max_d.3, %cond_next212.i ], [ %max_d.3, %cond_next212.i ], [ %max_d.3, %cond_next212.i ]		; <i32> [#uses=7]
+	%argv_addr.2321.0.i = phi i8** [ %argv, %entry ], [ %tmp214.i, %bb192.i ], [ %tmp214.i, %C_addcmd.exit120.i ], [ %tmp214.i, %bb30.i ], [ %tmp214.i, %bb21.i ], [ %tmp214.i, %cond_next212.i ], [ %tmp214.i, %cond_next212.i ], [ %tmp214.i, %cond_next212.i ], [ %tmp214.i, %cond_next212.i ]		; <i8**> [#uses=2]
+	%argc_addr.2358.0.i = phi i32 [ %argc, %entry ], [ %tmp205399.i, %bb30.i ], [ 0, %bb21.i ], [ 0, %C_addcmd.exit120.i ], [ 0, %bb192.i ], [ 0, %cond_next212.i ], [ 0, %cond_next212.i ], [ 0, %cond_next212.i ], [ 0, %cond_next212.i ]		; <i32> [#uses=1]
+	%tmp214.i = getelementptr i8** %argv_addr.2321.0.i, i32 1		; <i8**> [#uses=9]
+	%tmp215.i = load i8** %tmp214.i		; <i8*> [#uses=1]
+	%tmp1314.i = sext i8 0 to i32		; <i32> [#uses=1]
+	switch i32 %tmp1314.i, label %bb192.i [
+		 i32 76, label %C_addcmd.exit120.i
+		 i32 77, label %bb174.i
+		 i32 83, label %bb162.i
+		 i32 97, label %bb33.i
+		 i32 98, label %bb21.i
+		 i32 99, label %bb24.i
+		 i32 100, label %bb27.i
+		 i32 101, label %cond_next212.i
+		 i32 102, label %bb102.i
+		 i32 105, label %bb75.i
+		 i32 109, label %bb30.i
+		 i32 113, label %cond_next212.i
+		 i32 114, label %cond_next73.i
+		 i32 115, label %bb79.i
+		 i32 116, label %cond_next212.i
+		 i32 118, label %bb77.i
+		 i32 119, label %cond_next212.i
+	]
+}
+
+declare %struct.FILE* @fopen(i8*, i8*)
+
+declare i8* @calloc(i32, i32)
diff --git a/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll
new file mode 100644
index 0000000000000..ec170f8eac5be
--- /dev/null
+++ b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi -regalloc=local
+; PR1925
+
+	%struct.encode_aux_nearestmatch = type { i32*, i32*, i32*, i32*, i32, i32 }
+	%struct.encode_aux_pigeonhole = type { float, float, i32, i32, i32*, i32, i32*, i32*, i32* }
+	%struct.encode_aux_threshmatch = type { float*, i32*, i32, i32 }
+	%struct.oggpack_buffer = type { i32, i32, i8*, i8*, i32 }
+	%struct.static_codebook = type { i32, i32, i32*, i32, i32, i32, i32, i32, i32*, %struct.encode_aux_nearestmatch*, %struct.encode_aux_threshmatch*, %struct.encode_aux_pigeonhole*, i32 }
+
+define i32 @vorbis_staticbook_pack(%struct.static_codebook* %c, %struct.oggpack_buffer* %opb) {
+entry:
+	%opb_addr = alloca %struct.oggpack_buffer*		; <%struct.oggpack_buffer**> [#uses=1]
+	%tmp1 = load %struct.oggpack_buffer** %opb_addr, align 4		; <%struct.oggpack_buffer*> [#uses=1]
+	call void @oggpack_write( %struct.oggpack_buffer* %tmp1, i32 5653314, i32 24 ) nounwind 
+	call void @oggpack_write( %struct.oggpack_buffer* null, i32 0, i32 24 ) nounwind 
+	unreachable
+}
+
+declare void @oggpack_write(%struct.oggpack_buffer*, i32, i32)
diff --git a/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll b/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll
new file mode 100644
index 0000000000000..b81d5759b6cf6
--- /dev/null
+++ b/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -regalloc=local
+; PR1925
+
+	%"struct.kc::impl_Ccode_option" = type { %"struct.kc::impl_abstract_phylum" }
+	%"struct.kc::impl_ID" = type { %"struct.kc::impl_abstract_phylum", %"struct.kc::impl_Ccode_option"*, %"struct.kc::impl_casestring__Str"*, i32, %"struct.kc::impl_casestring__Str"* }
+	%"struct.kc::impl_abstract_phylum" = type { i32 (...)** }
+	%"struct.kc::impl_casestring__Str" = type { %"struct.kc::impl_abstract_phylum", i8* }
+
+define %"struct.kc::impl_ID"* @_ZN2kc18f_typeofunpsubtermEPNS_15impl_unpsubtermEPNS_7impl_IDE(%"struct.kc::impl_Ccode_option"* %a_unpsubterm, %"struct.kc::impl_ID"* %a_operator) {
+entry:
+	%tmp8 = getelementptr %"struct.kc::impl_Ccode_option"* %a_unpsubterm, i32 0, i32 0, i32 0		; <i32 (...)***> [#uses=0]
+	br i1 false, label %bb41, label %bb55
+
+bb41:		; preds = %entry
+	ret %"struct.kc::impl_ID"* null
+
+bb55:		; preds = %entry
+	%tmp67 = tail call i32 null( %"struct.kc::impl_abstract_phylum"* null )		; <i32> [#uses=0]
+	%tmp97 = tail call i32 null( %"struct.kc::impl_abstract_phylum"* null )		; <i32> [#uses=0]
+	ret %"struct.kc::impl_ID"* null
+}
diff --git a/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll b/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll
new file mode 100644
index 0000000000000..ca34275f79f49
--- /dev/null
+++ b/test/CodeGen/ARM/2008-03-05-SxtInRegBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | not grep 255
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br label %bb1
+bb1:		; preds = %entry
+	%tmp3.i.i = load i8* null, align 1		; <i8> [#uses=1]
+	%tmp4.i.i = icmp slt i8 %tmp3.i.i, 0		; <i1> [#uses=1]
+	br i1 %tmp4.i.i, label %bb2, label %bb3
+bb2:		; preds = %bb1
+	ret i32 1
+bb3:		; preds = %bb1
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/2008-03-07-RegScavengerAssert.ll b/test/CodeGen/ARM/2008-03-07-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..70f1774b4c521
--- /dev/null
+++ b/test/CodeGen/ARM/2008-03-07-RegScavengerAssert.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6,+vfp2
+
+@accum = external global { double, double }		; <{ double, double }*> [#uses=1]
+@.str = external constant [4 x i8]		; <[4 x i8]*> [#uses=1]
+
+define i32 @main() {
+entry:
+	br label %bb74.i
+bb74.i:		; preds = %bb88.i, %bb74.i, %entry
+	br i1 false, label %bb88.i, label %bb74.i
+bb88.i:		; preds = %bb74.i
+	br i1 false, label %mandel.exit, label %bb74.i
+mandel.exit:		; preds = %bb88.i
+	%tmp2 = volatile load double* getelementptr ({ double, double }* @accum, i32 0, i32 0), align 8		; <double> [#uses=1]
+	%tmp23 = fptosi double %tmp2 to i32		; <i32> [#uses=1]
+	%tmp5 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i32 %tmp23 )		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/ARM/2008-04-04-ScavengerAssert.ll b/test/CodeGen/ARM/2008-04-04-ScavengerAssert.ll
new file mode 100644
index 0000000000000..610f5ea7cd05d
--- /dev/null
+++ b/test/CodeGen/ARM/2008-04-04-ScavengerAssert.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+@numBinsY = external global i32		; <i32*> [#uses=1]
+
+declare double @pow(double, double)
+
+define void @main(i32 %argc, i8** %argv) noreturn nounwind {
+entry:
+	br i1 false, label %bb34.outer.i.i.i, label %cond_false674
+bb34.outer.i.i.i:		; preds = %entry
+	br i1 false, label %bb2.i.i.i, label %bb47.i.i.i
+bb2.i.i.i:		; preds = %bb34.outer.i.i.i
+	%tmp24.i.i.i = call double @pow( double 0.000000e+00, double 2.000000e+00 )		; <double> [#uses=0]
+	ret void
+bb47.i.i.i:		; preds = %bb34.outer.i.i.i
+	br i1 false, label %bb220.i.i.i, label %bb62.preheader.i.i.i
+bb62.preheader.i.i.i:		; preds = %bb47.i.i.i
+	ret void
+bb220.i.i.i:		; preds = %bb47.i.i.i
+	br i1 false, label %bb248.i.i.i, label %cond_next232.i.i.i
+cond_next232.i.i.i:		; preds = %bb220.i.i.i
+	ret void
+bb248.i.i.i:		; preds = %bb220.i.i.i
+	br i1 false, label %bb300.i.i.i, label %cond_false256.i.i.i
+cond_false256.i.i.i:		; preds = %bb248.i.i.i
+	ret void
+bb300.i.i.i:		; preds = %bb248.i.i.i
+	store i32 undef, i32* @numBinsY, align 4
+	ret void
+cond_false674:		; preds = %entry
+	ret void
+}
+
+	%struct.anon = type { %struct.rnode*, %struct.rnode* }
+	%struct.ch_set = type { { i8, i8 }*, %struct.ch_set* }
+	%struct.pat_list = type { i32, %struct.pat_list* }
+	%struct.rnode = type { i16, { %struct.anon }, i16, %struct.pat_list*, %struct.pat_list* }
+
+define fastcc { i16, %struct.rnode* }* @get_token(i8** %s) nounwind  {
+entry:
+	br i1 false, label %bb42, label %bb78
+bb42:		; preds = %entry
+	br label %cond_next119.i
+bb17.i:		; preds = %cond_next119.i
+	br i1 false, label %cond_true53.i, label %cond_false99.i
+cond_true53.i:		; preds = %bb17.i
+	ret { i16, %struct.rnode* }* null
+cond_false99.i:		; preds = %bb17.i
+	%tmp106.i = malloc %struct.ch_set		; <%struct.ch_set*> [#uses=1]
+	br i1 false, label %bb126.i, label %cond_next119.i
+cond_next119.i:		; preds = %cond_false99.i, %bb42
+	%curr_ptr.0.reg2mem.0.i = phi %struct.ch_set* [ %tmp106.i, %cond_false99.i ], [ null, %bb42 ]		; <%struct.ch_set*> [#uses=2]
+	%prev_ptr.0.reg2mem.0.i = phi %struct.ch_set* [ %curr_ptr.0.reg2mem.0.i, %cond_false99.i ], [ undef, %bb42 ]		; <%struct.ch_set*> [#uses=1]
+	br i1 false, label %bb126.i, label %bb17.i
+bb126.i:		; preds = %cond_next119.i, %cond_false99.i
+	%prev_ptr.0.reg2mem.1.i = phi %struct.ch_set* [ %prev_ptr.0.reg2mem.0.i, %cond_next119.i ], [ %curr_ptr.0.reg2mem.0.i, %cond_false99.i ]		; <%struct.ch_set*> [#uses=0]
+	ret { i16, %struct.rnode* }* null
+bb78:		; preds = %entry
+	ret { i16, %struct.rnode* }* null
+}
diff --git a/test/CodeGen/ARM/2008-04-10-ScavengerAssert.ll b/test/CodeGen/ARM/2008-04-10-ScavengerAssert.ll
new file mode 100644
index 0000000000000..80ccddfcd735d
--- /dev/null
+++ b/test/CodeGen/ARM/2008-04-10-ScavengerAssert.ll
@@ -0,0 +1,258 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+	%struct.CONTENTBOX = type { i32, i32, i32, i32, i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.LOCBOX = type { i32, i32, i32, i32 }
+	%struct.SIDEBOX = type { i32, i32 }
+	%struct.UNCOMBOX = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.cellbox = type { i8*, i32, i32, i32, [9 x i32], i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, i32, i32, %struct.CONTENTBOX*, %struct.UNCOMBOX*, [8 x %struct.tilebox*], %struct.SIDEBOX* }
+	%struct.termbox = type { %struct.termbox*, i32, i32, i32, i32, i32 }
+	%struct.tilebox = type { %struct.tilebox*, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.termbox*, %struct.LOCBOX* }
+@.str127 = external constant [2 x i8]		; <[2 x i8]*> [#uses=1]
+@.str584 = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+@.str8115 = external constant [9 x i8]		; <[9 x i8]*> [#uses=1]
+
+declare %struct.FILE* @fopen(i8*, i8*)
+
+declare i32 @strcmp(i8*, i8*)
+
+declare i32 @fscanf(%struct.FILE*, i8*, ...)
+
+define void @main(i32 %argc, i8** %argv) noreturn  {
+entry:
+	br i1 false, label %cond_next48, label %cond_false674
+cond_next48:		; preds = %entry
+	%tmp61 = call %struct.FILE* @fopen( i8* null, i8* getelementptr ([2 x i8]* @.str127, i32 0, i32 0) )		; <%struct.FILE*> [#uses=2]
+	br i1 false, label %bb220.i.i.i, label %bb62.preheader.i.i.i
+bb62.preheader.i.i.i:		; preds = %cond_next48
+	ret void
+bb220.i.i.i:		; preds = %cond_next48
+	br i1 false, label %bb248.i.i.i, label %cond_next232.i.i.i
+cond_next232.i.i.i:		; preds = %bb220.i.i.i
+	ret void
+bb248.i.i.i:		; preds = %bb220.i.i.i
+	br i1 false, label %bb300.i.i.i, label %cond_false256.i.i.i
+cond_false256.i.i.i:		; preds = %bb248.i.i.i
+	ret void
+bb300.i.i.i:		; preds = %bb248.i.i.i
+	br label %bb.i.i347.i
+bb.i.i347.i:		; preds = %bb.i.i347.i, %bb300.i.i.i
+	br i1 false, label %bb894.loopexit.i.i, label %bb.i.i347.i
+bb.i350.i:		; preds = %bb894.i.i
+	br i1 false, label %bb24.i.i, label %cond_false373.i.i
+bb24.i.i:		; preds = %bb24.i.i, %bb.i350.i
+	br i1 false, label %bb40.i.i, label %bb24.i.i
+bb40.i.i:		; preds = %bb24.i.i
+	br i1 false, label %bb177.i393.i, label %bb82.i.i
+bb82.i.i:		; preds = %bb40.i.i
+	ret void
+bb177.i393.i:		; preds = %bb40.i.i
+	br i1 false, label %bb894.i.i, label %bb192.i.i
+bb192.i.i:		; preds = %bb177.i393.i
+	ret void
+cond_false373.i.i:		; preds = %bb.i350.i
+	%tmp376.i.i = call i32 @strcmp( i8* null, i8* getelementptr ([9 x i8]* @.str8115, i32 0, i32 0) )		; <i32> [#uses=0]
+	br i1 false, label %cond_true380.i.i, label %cond_next602.i.i
+cond_true380.i.i:		; preds = %cond_false373.i.i
+	%tmp394.i418.i = add i32 %cell.0.i.i, 1		; <i32> [#uses=1]
+	%tmp397.i420.i = load %struct.cellbox** null, align 4		; <%struct.cellbox*> [#uses=1]
+	br label %bb398.i.i
+bb398.i.i:		; preds = %bb398.i.i, %cond_true380.i.i
+	br i1 false, label %bb414.i.i, label %bb398.i.i
+bb414.i.i:		; preds = %bb398.i.i
+	br i1 false, label %bb581.i.i, label %bb455.i442.i
+bb455.i442.i:		; preds = %bb414.i.i
+	ret void
+bb581.i.i:		; preds = %bb581.i.i, %bb414.i.i
+	br i1 false, label %bb894.i.i, label %bb581.i.i
+cond_next602.i.i:		; preds = %cond_false373.i.i
+	br i1 false, label %bb609.i.i, label %bb661.i.i
+bb609.i.i:		; preds = %cond_next602.i.i
+	br label %bb620.i.i
+bb620.i.i:		; preds = %bb620.i.i, %bb609.i.i
+	%indvar166.i465.i = phi i32 [ %indvar.next167.i.i, %bb620.i.i ], [ 0, %bb609.i.i ]		; <i32> [#uses=1]
+	%tmp640.i.i = call i32 (%struct.FILE*, i8*, ...)* @fscanf( %struct.FILE* %tmp61, i8* getelementptr ([5 x i8]* @.str584, i32 0, i32 0), [1024 x i8]* null )		; <i32> [#uses=0]
+	%tmp648.i.i = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp650.i468.i = icmp sgt i32 0, %tmp648.i.i		; <i1> [#uses=1]
+	%tmp624.i469.i = call i32 (%struct.FILE*, i8*, ...)* @fscanf( %struct.FILE* %tmp61, i8* getelementptr ([5 x i8]* @.str584, i32 0, i32 0), [1024 x i8]* null )		; <i32> [#uses=0]
+	%indvar.next167.i.i = add i32 %indvar166.i465.i, 1		; <i32> [#uses=1]
+	br i1 %tmp650.i468.i, label %bb653.i.i.loopexit, label %bb620.i.i
+bb653.i.i.loopexit:		; preds = %bb620.i.i
+	%tmp642.i466.i = add i32 0, 1		; <i32> [#uses=1]
+	br label %bb894.i.i
+bb661.i.i:		; preds = %cond_next602.i.i
+	ret void
+bb894.loopexit.i.i:		; preds = %bb.i.i347.i
+	br label %bb894.i.i
+bb894.i.i:		; preds = %bb894.loopexit.i.i, %bb653.i.i.loopexit, %bb581.i.i, %bb177.i393.i
+	%pinctr.0.i.i = phi i32 [ 0, %bb894.loopexit.i.i ], [ %tmp642.i466.i, %bb653.i.i.loopexit ], [ %pinctr.0.i.i, %bb177.i393.i ], [ %pinctr.0.i.i, %bb581.i.i ]		; <i32> [#uses=2]
+	%soft.0.i.i = phi i32 [ undef, %bb894.loopexit.i.i ], [ %soft.0.i.i, %bb653.i.i.loopexit ], [ 0, %bb177.i393.i ], [ 1, %bb581.i.i ]		; <i32> [#uses=1]
+	%cell.0.i.i = phi i32 [ 0, %bb894.loopexit.i.i ], [ %cell.0.i.i, %bb653.i.i.loopexit ], [ 0, %bb177.i393.i ], [ %tmp394.i418.i, %bb581.i.i ]		; <i32> [#uses=2]
+	%ptr.0.i.i = phi %struct.cellbox* [ undef, %bb894.loopexit.i.i ], [ %ptr.0.i.i, %bb653.i.i.loopexit ], [ null, %bb177.i393.i ], [ %tmp397.i420.i, %bb581.i.i ]		; <%struct.cellbox*> [#uses=1]
+	br i1 false, label %bb.i350.i, label %bb902.i502.i
+bb902.i502.i:		; preds = %bb894.i.i
+	ret void
+cond_false674:		; preds = %entry
+	ret void
+}
+
+	%struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] }
+	%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
+	%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
+	%struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+@scalefac_band.1 = external global [14 x i32]		; <[14 x i32]*> [#uses=2]
+
+declare fastcc i32 @init_outer_loop(%struct.lame_global_flags*, double*, %struct.gr_info*)
+
+define fastcc void @outer_loop(%struct.lame_global_flags* %gfp, double* %xr, i32 %targ_bits, double* %best_noise, %struct.III_psy_xmin* %l3_xmin, i32* %l3_enc, %struct.III_scalefac_t* %scalefac, %struct.gr_info* %cod_info, i32 %ch) {
+entry:
+	%cod_info.182 = getelementptr %struct.gr_info* %cod_info, i32 0, i32 1		; <i32*> [#uses=1]
+	br label %bb
+bb:		; preds = %bb226, %entry
+	%save_cod_info.1.1 = phi i32 [ undef, %entry ], [ %save_cod_info.1.1, %bb226 ]		; <i32> [#uses=2]
+	br i1 false, label %cond_next, label %cond_true
+cond_true:		; preds = %bb
+	ret void
+cond_next:		; preds = %bb
+	br i1 false, label %cond_next144, label %cond_false
+cond_false:		; preds = %cond_next
+	ret void
+cond_next144:		; preds = %cond_next
+	br i1 false, label %cond_next205, label %cond_true163
+cond_true163:		; preds = %cond_next144
+	br i1 false, label %bb34.i, label %bb.i53
+bb.i53:		; preds = %cond_true163
+	ret void
+bb34.i:		; preds = %cond_true163
+	%tmp37.i55 = load i32* null, align 4		; <i32> [#uses=1]
+	br i1 false, label %bb65.preheader.i, label %bb78.i
+bb65.preheader.i:		; preds = %bb34.i
+	br label %bb65.outer.us.i
+bb65.outer.us.i:		; preds = %bb65.outer.us.i, %bb65.preheader.i
+	br i1 false, label %bb78.i, label %bb65.outer.us.i
+bb78.i:		; preds = %bb65.outer.us.i, %bb34.i
+	br i1 false, label %bb151.i.preheader, label %bb90.i
+bb90.i:		; preds = %bb78.i
+	ret void
+bb151.i.preheader:		; preds = %bb78.i
+	br label %bb151.i
+bb151.i:		; preds = %bb226.backedge.i, %bb151.i.preheader
+	%i.154.i = phi i32 [ %tmp15747.i, %bb226.backedge.i ], [ 0, %bb151.i.preheader ]		; <i32> [#uses=2]
+	%tmp15747.i = add i32 %i.154.i, 1		; <i32> [#uses=3]
+	br i1 false, label %bb155.i, label %bb226.backedge.i
+bb226.backedge.i:		; preds = %cond_next215.i, %bb151.i
+	%tmp228.i71 = icmp slt i32 %tmp15747.i, 3		; <i1> [#uses=1]
+	br i1 %tmp228.i71, label %bb151.i, label %amp_scalefac_bands.exit
+bb155.i:		; preds = %cond_next215.i, %bb151.i
+	%indvar90.i = phi i32 [ %indvar.next91.i, %cond_next215.i ], [ 0, %bb151.i ]		; <i32> [#uses=2]
+	%sfb.3.reg2mem.0.i = add i32 %indvar90.i, %tmp37.i55		; <i32> [#uses=4]
+	%tmp161.i = getelementptr [4 x [21 x double]]* null, i32 0, i32 %tmp15747.i, i32 %sfb.3.reg2mem.0.i		; <double*> [#uses=1]
+	%tmp162.i74 = load double* %tmp161.i, align 4		; <double> [#uses=0]
+	br i1 false, label %cond_true167.i, label %cond_next215.i
+cond_true167.i:		; preds = %bb155.i
+	%tmp173.i = getelementptr %struct.III_scalefac_t* null, i32 0, i32 1, i32 %sfb.3.reg2mem.0.i, i32 %i.154.i		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp173.i, align 4
+	%tmp182.1.i = getelementptr [14 x i32]* @scalefac_band.1, i32 0, i32 %sfb.3.reg2mem.0.i		; <i32*> [#uses=0]
+	%tmp185.i78 = add i32 %sfb.3.reg2mem.0.i, 1		; <i32> [#uses=1]
+	%tmp187.1.i = getelementptr [14 x i32]* @scalefac_band.1, i32 0, i32 %tmp185.i78		; <i32*> [#uses=1]
+	%tmp188.i = load i32* %tmp187.1.i, align 4		; <i32> [#uses=1]
+	%tmp21153.i = icmp slt i32 0, %tmp188.i		; <i1> [#uses=1]
+	br i1 %tmp21153.i, label %bb190.preheader.i, label %cond_next215.i
+bb190.preheader.i:		; preds = %cond_true167.i
+	ret void
+cond_next215.i:		; preds = %cond_true167.i, %bb155.i
+	%indvar.next91.i = add i32 %indvar90.i, 1		; <i32> [#uses=2]
+	%exitcond99.i87 = icmp eq i32 %indvar.next91.i, 0		; <i1> [#uses=1]
+	br i1 %exitcond99.i87, label %bb226.backedge.i, label %bb155.i
+amp_scalefac_bands.exit:		; preds = %bb226.backedge.i
+	br i1 false, label %bb19.i, label %bb.i16
+bb.i16:		; preds = %amp_scalefac_bands.exit
+	ret void
+bb19.i:		; preds = %amp_scalefac_bands.exit
+	br i1 false, label %bb40.outer.i, label %cond_next205
+bb40.outer.i:		; preds = %bb19.i
+	ret void
+cond_next205:		; preds = %bb19.i, %cond_next144
+	br i1 false, label %bb226, label %cond_true210
+cond_true210:		; preds = %cond_next205
+	br i1 false, label %bb226, label %cond_true217
+cond_true217:		; preds = %cond_true210
+	%tmp221 = call fastcc i32 @init_outer_loop( %struct.lame_global_flags* %gfp, double* %xr, %struct.gr_info* %cod_info )		; <i32> [#uses=0]
+	ret void
+bb226:		; preds = %cond_true210, %cond_next205
+	br i1 false, label %bb231, label %bb
+bb231:		; preds = %bb226
+	store i32 %save_cod_info.1.1, i32* %cod_info.182
+	ret void
+}
+
+	%struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] }
+	%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
+	%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
+	%struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define fastcc void @outer_loop2(%struct.lame_global_flags* %gfp, double* %xr, i32 %targ_bits, double* %best_noise, %struct.III_psy_xmin* %l3_xmin, i32* %l3_enc, %struct.III_scalefac_t* %scalefac, %struct.gr_info* %cod_info, i32 %ch) {
+entry:
+	%cod_info.20128.1 = getelementptr %struct.gr_info* %cod_info, i32 0, i32 20, i32 1		; <i32*> [#uses=1]
+	%cod_info.20128.2 = getelementptr %struct.gr_info* %cod_info, i32 0, i32 20, i32 2		; <i32*> [#uses=1]
+	%cod_info.20128.3 = getelementptr %struct.gr_info* %cod_info, i32 0, i32 20, i32 3		; <i32*> [#uses=1]
+	br label %bb
+bb:		; preds = %bb226, %entry
+	%save_cod_info.19.1 = phi i32* [ undef, %entry ], [ %save_cod_info.19.0, %bb226 ]		; <i32*> [#uses=1]
+	%save_cod_info.0.1 = phi i32 [ undef, %entry ], [ %save_cod_info.0.0, %bb226 ]		; <i32> [#uses=1]
+	br i1 false, label %cond_next144, label %cond_false
+cond_false:		; preds = %bb
+	br i1 false, label %cond_true56, label %cond_false78
+cond_true56:		; preds = %cond_false
+	br i1 false, label %inner_loop.exit, label %cond_next85
+inner_loop.exit:		; preds = %cond_true56
+	br i1 false, label %cond_next104, label %cond_false96
+cond_false78:		; preds = %cond_false
+	ret void
+cond_next85:		; preds = %cond_true56
+	ret void
+cond_false96:		; preds = %inner_loop.exit
+	ret void
+cond_next104:		; preds = %inner_loop.exit
+	br i1 false, label %cond_next144, label %cond_false110
+cond_false110:		; preds = %cond_next104
+	ret void
+cond_next144:		; preds = %cond_next104, %bb
+	%save_cod_info.19.0 = phi i32* [ %save_cod_info.19.1, %bb ], [ null, %cond_next104 ]		; <i32*> [#uses=1]
+	%save_cod_info.4.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%save_cod_info.3.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%save_cod_info.2.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%save_cod_info.1.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%save_cod_info.0.0 = phi i32 [ %save_cod_info.0.1, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%over.1 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%best_over.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%notdone.0 = phi i32 [ 0, %bb ], [ 0, %cond_next104 ]		; <i32> [#uses=1]
+	%tmp147 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp148 = icmp eq i32 %tmp147, 0		; <i1> [#uses=1]
+	%tmp153 = icmp eq i32 %over.1, 0		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp148, %tmp153		; <i1> [#uses=1]
+	%notdone.2 = select i1 %bothcond, i32 0, i32 %notdone.0		; <i32> [#uses=1]
+	br i1 false, label %cond_next205, label %cond_true163
+cond_true163:		; preds = %cond_next144
+	ret void
+cond_next205:		; preds = %cond_next144
+	br i1 false, label %bb226, label %cond_true210
+cond_true210:		; preds = %cond_next205
+	ret void
+bb226:		; preds = %cond_next205
+	%tmp228 = icmp eq i32 %notdone.2, 0		; <i1> [#uses=1]
+	br i1 %tmp228, label %bb231, label %bb
+bb231:		; preds = %bb226
+	store i32 %save_cod_info.1.0, i32* null
+	store i32 %save_cod_info.2.0, i32* null
+	store i32 %save_cod_info.3.0, i32* null
+	store i32 %save_cod_info.4.0, i32* null
+	store i32 0, i32* %cod_info.20128.1
+	store i32 0, i32* %cod_info.20128.2
+	store i32 0, i32* %cod_info.20128.3
+	%tmp244245 = sitofp i32 %best_over.0 to double		; <double> [#uses=1]
+	store double %tmp244245, double* %best_noise, align 4
+	ret void
+}
diff --git a/test/CodeGen/ARM/2008-04-11-PHIofImpDef.ll b/test/CodeGen/ARM/2008-04-11-PHIofImpDef.ll
new file mode 100644
index 0000000000000..3cd757fa62ad2
--- /dev/null
+++ b/test/CodeGen/ARM/2008-04-11-PHIofImpDef.ll
@@ -0,0 +1,3544 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+declare void @foo(i8*, i8*, i32, i32, i32, i32, i32, i32, i32)
+
+define void @t() nounwind  {
+	br label %1
+; <label>:1		; preds = %0
+	br label %bb4351.i
+bb4351.i:		; preds = %1
+	switch i32 0, label %bb4411.i [
+		 i32 1, label %bb4354.i
+		 i32 2, label %bb4369.i
+	]
+bb4354.i:		; preds = %bb4351.i
+	br label %t.exit
+bb4369.i:		; preds = %bb4351.i
+	br label %bb4374.i
+bb4374.i:		; preds = %bb4369.i
+	br label %bb4411.i
+bb4411.i:		; preds = %bb4374.i, %bb4351.i
+	%sf4083.0.i = phi i32 [ 0, %bb4374.i ], [ 6, %bb4351.i ]		; <i32> [#uses=8]
+	br label %bb4498.i
+bb4498.i:		; preds = %bb4411.i
+	%sfComp4077.1.i = phi i32 [ undef, %bb4411.i ]		; <i32> [#uses=2]
+	%stComp4075.1.i = phi i32 [ undef, %bb4411.i ]		; <i32> [#uses=1]
+	switch i32 0, label %bb4553.i [
+		 i32 1, label %bb4501.i
+		 i32 2, label %bb4521.i
+	]
+bb4501.i:		; preds = %bb4498.i
+	%sfComp4077.1.reg2mem.0.i = phi i32 [ %sfComp4077.1.i, %bb4498.i ]		; <i32> [#uses=1]
+	call void @foo( i8* null, i8* null, i32 %sfComp4077.1.reg2mem.0.i, i32 0, i32 8, i32 0, i32 0, i32 0, i32 0 ) nounwind 
+	br i1 false, label %UnifiedReturnBlock.i, label %bb4517.i
+bb4517.i:		; preds = %bb4501.i
+	br label %t.exit
+bb4521.i:		; preds = %bb4498.i
+	br label %bb4526.i
+bb4526.i:		; preds = %bb4521.i
+	switch i32 0, label %bb4529.i [
+		 i32 6, label %bb4530.i
+		 i32 7, label %bb4530.i
+	]
+bb4529.i:		; preds = %bb4526.i
+	br label %bb4530.i
+bb4530.i:		; preds = %bb4529.i, %bb4526.i, %bb4526.i
+	br label %bb4553.i
+bb4553.i:		; preds = %bb4530.i, %bb4498.i
+	%dt4080.0.i = phi i32 [ %stComp4075.1.i, %bb4530.i ], [ 7, %bb4498.i ]		; <i32> [#uses=32]
+	%df4081.0.i = phi i32 [ %sfComp4077.1.i, %bb4530.i ], [ 8, %bb4498.i ]		; <i32> [#uses=17]
+	switch i32 %sf4083.0.i, label %bb4559.i [
+		 i32 0, label %bb4558.i
+		 i32 1, label %bb4558.i
+		 i32 2, label %bb4558.i
+		 i32 5, label %bb4561.i
+		 i32 6, label %bb4561.i
+		 i32 7, label %bb4561.i
+		 i32 9, label %bb4557.i
+	]
+bb4557.i:		; preds = %bb4553.i
+	switch i32 %df4081.0.i, label %bb4569.i [
+		 i32 0, label %bb4568.i
+		 i32 1, label %bb4568.i
+		 i32 2, label %bb4568.i
+		 i32 5, label %bb4571.i
+		 i32 6, label %bb4571.i
+		 i32 7, label %bb4571.i
+		 i32 9, label %bb4567.i
+	]
+bb4558.i:		; preds = %bb4553.i, %bb4553.i, %bb4553.i
+	switch i32 %df4081.0.i, label %bb4569.i [
+		 i32 0, label %bb4568.i
+		 i32 1, label %bb4568.i
+		 i32 2, label %bb4568.i
+		 i32 5, label %bb4571.i
+		 i32 6, label %bb4571.i
+		 i32 7, label %bb4571.i
+		 i32 9, label %bb4567.i
+	]
+bb4559.i:		; preds = %bb4553.i
+	br label %bb4561.i
+bb4561.i:		; preds = %bb4559.i, %bb4553.i, %bb4553.i, %bb4553.i
+	switch i32 %df4081.0.i, label %bb4569.i [
+		 i32 0, label %bb4568.i
+		 i32 1, label %bb4568.i
+		 i32 2, label %bb4568.i
+		 i32 5, label %bb4571.i
+		 i32 6, label %bb4571.i
+		 i32 7, label %bb4571.i
+		 i32 9, label %bb4567.i
+	]
+bb4567.i:		; preds = %bb4561.i, %bb4558.i, %bb4557.i
+	br label %bb4580.i
+bb4568.i:		; preds = %bb4561.i, %bb4561.i, %bb4561.i, %bb4558.i, %bb4558.i, %bb4558.i, %bb4557.i, %bb4557.i, %bb4557.i
+	br label %bb4580.i
+bb4569.i:		; preds = %bb4561.i, %bb4558.i, %bb4557.i
+	br label %bb4571.i
+bb4571.i:		; preds = %bb4569.i, %bb4561.i, %bb4561.i, %bb4561.i, %bb4558.i, %bb4558.i, %bb4558.i, %bb4557.i, %bb4557.i, %bb4557.i
+	br label %bb4580.i
+bb4580.i:		; preds = %bb4571.i, %bb4568.i, %bb4567.i
+	br i1 false, label %bb4611.i, label %bb4593.i
+bb4593.i:		; preds = %bb4580.i
+	br i1 false, label %bb4610.i, label %bb4611.i
+bb4610.i:		; preds = %bb4593.i
+	br label %bb4611.i
+bb4611.i:		; preds = %bb4610.i, %bb4593.i, %bb4580.i
+	br i1 false, label %bb4776.i, label %bb4620.i
+bb4620.i:		; preds = %bb4611.i
+	switch i32 0, label %bb4776.i [
+		 i32 0, label %bb4691.i
+		 i32 2, label %bb4740.i
+		 i32 4, label %bb4755.i
+		 i32 8, label %bb4622.i
+		 i32 9, label %bb4622.i
+		 i32 10, label %bb4629.i
+		 i32 11, label %bb4629.i
+		 i32 12, label %bb4651.i
+		 i32 13, label %bb4651.i
+		 i32 14, label %bb4665.i
+		 i32 15, label %bb4665.i
+		 i32 16, label %bb4691.i
+		 i32 17, label %bb4691.i
+		 i32 18, label %bb4712.i
+		 i32 19, label %bb4712.i
+		 i32 22, label %bb4733.i
+		 i32 23, label %bb4733.i
+	]
+bb4622.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4628.i, label %bb4776.i
+bb4628.i:		; preds = %bb4622.i
+	br label %bb4776.i
+bb4629.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4644.i
+bb4644.i:		; preds = %bb4629.i
+	br i1 false, label %bb4650.i, label %bb4776.i
+bb4650.i:		; preds = %bb4644.i
+	br label %bb4776.i
+bb4651.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4658.i
+bb4658.i:		; preds = %bb4651.i
+	br i1 false, label %bb4664.i, label %bb4776.i
+bb4664.i:		; preds = %bb4658.i
+	br label %bb4776.i
+bb4665.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4684.i
+bb4684.i:		; preds = %bb4665.i
+	br i1 false, label %bb4690.i, label %bb4776.i
+bb4690.i:		; preds = %bb4684.i
+	br label %bb4776.i
+bb4691.i:		; preds = %bb4620.i, %bb4620.i, %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4698.i
+bb4698.i:		; preds = %bb4691.i
+	br i1 false, label %bb4711.i, label %bb4776.i
+bb4711.i:		; preds = %bb4698.i
+	br label %bb4776.i
+bb4712.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4726.i
+bb4726.i:		; preds = %bb4712.i
+	br i1 false, label %bb4732.i, label %bb4776.i
+bb4732.i:		; preds = %bb4726.i
+	br label %bb4776.i
+bb4733.i:		; preds = %bb4620.i, %bb4620.i
+	br i1 false, label %bb4739.i, label %bb4776.i
+bb4739.i:		; preds = %bb4733.i
+	br label %bb4776.i
+bb4740.i:		; preds = %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4754.i
+bb4754.i:		; preds = %bb4740.i
+	br label %bb4776.i
+bb4755.i:		; preds = %bb4620.i
+	br i1 false, label %bb4776.i, label %bb4774.i
+bb4774.i:		; preds = %bb4755.i
+	br label %bb4776.i
+bb4776.i:		; preds = %bb4774.i, %bb4755.i, %bb4754.i, %bb4740.i, %bb4739.i, %bb4733.i, %bb4732.i, %bb4726.i, %bb4712.i, %bb4711.i, %bb4698.i, %bb4691.i, %bb4690.i, %bb4684.i, %bb4665.i, %bb4664.i, %bb4658.i, %bb4651.i, %bb4650.i, %bb4644.i, %bb4629.i, %bb4628.i, %bb4622.i, %bb4620.i, %bb4611.i
+	switch i32 0, label %bb4790.i [
+		 i32 0, label %bb4786.i
+		 i32 1, label %bb4784.i
+		 i32 3, label %bb4784.i
+		 i32 5, label %bb4784.i
+		 i32 6, label %bb4785.i
+		 i32 7, label %bb4785.i
+		 i32 8, label %bb4791.i
+		 i32 9, label %bb4791.i
+		 i32 10, label %bb4791.i
+		 i32 11, label %bb4791.i
+		 i32 12, label %bb4791.i
+		 i32 13, label %bb4791.i
+		 i32 14, label %bb4791.i
+		 i32 15, label %bb4791.i
+		 i32 16, label %bb4791.i
+		 i32 17, label %bb4791.i
+		 i32 18, label %bb4791.i
+		 i32 19, label %bb4791.i
+	]
+bb4784.i:		; preds = %bb4776.i, %bb4776.i, %bb4776.i
+	br label %bb4791.i
+bb4785.i:		; preds = %bb4776.i, %bb4776.i
+	br label %bb4791.i
+bb4786.i:		; preds = %bb4776.i
+	br label %bb4791.i
+bb4790.i:		; preds = %bb4776.i
+	br label %bb4791.i
+bb4791.i:		; preds = %bb4790.i, %bb4786.i, %bb4785.i, %bb4784.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i, %bb4776.i
+	switch i32 %dt4080.0.i, label %bb4803.i [
+		 i32 0, label %bb4799.i
+		 i32 6, label %bb4794.i
+		 i32 7, label %bb4794.i
+		 i32 8, label %bb4804.i
+		 i32 9, label %bb4804.i
+		 i32 10, label %bb4804.i
+		 i32 11, label %bb4804.i
+		 i32 12, label %bb4804.i
+		 i32 13, label %bb4804.i
+		 i32 14, label %bb4804.i
+		 i32 15, label %bb4804.i
+		 i32 16, label %bb4804.i
+		 i32 17, label %bb4804.i
+		 i32 18, label %bb4804.i
+		 i32 19, label %bb4804.i
+	]
+bb4794.i:		; preds = %bb4791.i, %bb4791.i
+	br i1 false, label %bb4809.i, label %bb4819.i
+bb4799.i:		; preds = %bb4791.i
+	br i1 false, label %bb4809.i, label %bb4819.i
+bb4803.i:		; preds = %bb4791.i
+	br label %bb4804.i
+bb4804.i:		; preds = %bb4803.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i, %bb4791.i
+	br i1 false, label %bb4809.i, label %bb4819.i
+bb4809.i:		; preds = %bb4804.i, %bb4799.i, %bb4794.i
+	switch i32 %df4081.0.i, label %bb71.i.i [
+		 i32 3, label %bb61.i.i
+		 i32 4, label %bb.i.i
+		 i32 5, label %bb.i.i
+		 i32 6, label %bb.i.i
+		 i32 7, label %bb.i.i
+		 i32 8, label %bb38.i.i
+		 i32 9, label %bb38.i.i
+		 i32 10, label %bb50.i.i
+		 i32 11, label %bb40.i.i
+		 i32 16, label %bb38.i.i
+	]
+bb.i.i:		; preds = %bb4809.i, %bb4809.i, %bb4809.i, %bb4809.i
+	br label %bb403.i.i
+bb38.i.i:		; preds = %bb4809.i, %bb4809.i, %bb4809.i
+	br label %bb403.i.i
+bb40.i.i:		; preds = %bb4809.i
+	br label %bb403.i.i
+bb50.i.i:		; preds = %bb4809.i
+	br label %bb403.i.i
+bb61.i.i:		; preds = %bb4809.i
+	br label %bb403.i.i
+bb71.i.i:		; preds = %bb4809.i
+	br label %bb403.i.i
+bb403.i.i:		; preds = %bb71.i.i, %bb61.i.i, %bb50.i.i, %bb40.i.i, %bb38.i.i, %bb.i.i
+	br i1 false, label %bb408.i.i, label %bb502.i.i
+bb408.i.i:		; preds = %bb403.i.i
+	br label %bb708.i.i
+bb502.i.i:		; preds = %bb403.i.i
+	br label %bb708.i.i
+bb708.i.i:		; preds = %bb502.i.i, %bb408.i.i
+	switch i32 0, label %bb758.i.i [
+		 i32 0, label %bb710.i.i
+		 i32 1, label %bb713.i.i
+		 i32 2, label %bb718.i.i
+		 i32 3, label %bb721.i.i
+		 i32 4, label %bb726.i.i
+		 i32 5, label %bb729.i.i
+		 i32 8, label %bb732.i.i
+		 i32 9, label %bb732.i.i
+		 i32 10, label %bb737.i.i
+		 i32 11, label %bb737.i.i
+		 i32 12, label %bb742.i.i
+		 i32 13, label %bb742.i.i
+		 i32 14, label %bb745.i.i
+		 i32 15, label %bb745.i.i
+		 i32 16, label %bb750.i.i
+		 i32 17, label %bb750.i.i
+		 i32 18, label %bb753.i.i
+		 i32 19, label %bb753.i.i
+		 i32 22, label %bb750.i.i
+		 i32 23, label %bb750.i.i
+	]
+bb710.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb713.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb718.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb721.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb726.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb729.i.i:		; preds = %bb708.i.i
+	br label %bb758.i.i
+bb732.i.i:		; preds = %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb737.i.i:		; preds = %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb742.i.i:		; preds = %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb745.i.i:		; preds = %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb750.i.i:		; preds = %bb708.i.i, %bb708.i.i, %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb753.i.i:		; preds = %bb708.i.i, %bb708.i.i
+	br label %bb758.i.i
+bb758.i.i:		; preds = %bb753.i.i, %bb750.i.i, %bb745.i.i, %bb742.i.i, %bb737.i.i, %bb732.i.i, %bb729.i.i, %bb726.i.i, %bb721.i.i, %bb718.i.i, %bb713.i.i, %bb710.i.i, %bb708.i.i
+	switch i32 %dt4080.0.i, label %bb808.i.i [
+		 i32 0, label %bb760.i.i
+		 i32 1, label %bb763.i.i
+		 i32 2, label %bb768.i.i
+		 i32 3, label %bb771.i.i
+		 i32 4, label %bb776.i.i
+		 i32 5, label %bb779.i.i
+		 i32 8, label %bb782.i.i
+		 i32 9, label %bb782.i.i
+		 i32 10, label %bb787.i.i
+		 i32 11, label %bb787.i.i
+		 i32 12, label %bb792.i.i
+		 i32 13, label %bb792.i.i
+		 i32 14, label %bb795.i.i
+		 i32 15, label %bb795.i.i
+		 i32 16, label %bb800.i.i
+		 i32 17, label %bb800.i.i
+		 i32 18, label %bb803.i.i
+		 i32 19, label %bb803.i.i
+		 i32 22, label %bb800.i.i
+		 i32 23, label %bb800.i.i
+	]
+bb760.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb763.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb768.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb771.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb776.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb779.i.i:		; preds = %bb758.i.i
+	br label %bb811.i.i
+bb782.i.i:		; preds = %bb758.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb787.i.i:		; preds = %bb758.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb792.i.i:		; preds = %bb758.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb795.i.i:		; preds = %bb758.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb800.i.i:		; preds = %bb758.i.i, %bb758.i.i, %bb758.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb803.i.i:		; preds = %bb758.i.i, %bb758.i.i
+	br label %bb808.i.i
+bb808.i.i:		; preds = %bb803.i.i, %bb758.i.i
+	br label %bb811.i.i
+bb811.i.i:		; preds = %bb808.i.i, %bb800.i.i, %bb795.i.i, %bb792.i.i, %bb787.i.i, %bb782.i.i, %bb779.i.i, %bb776.i.i, %bb771.i.i, %bb768.i.i, %bb763.i.i, %bb760.i.i
+	switch i32 0, label %bb928.i.i [
+		 i32 0, label %bb813.i.i
+		 i32 1, label %bb833.i.i
+		 i32 2, label %bb813.i.i
+		 i32 3, label %bb833.i.i
+		 i32 4, label %bb813.i.i
+		 i32 5, label %bb813.i.i
+		 i32 8, label %bb872.i.i
+		 i32 9, label %bb872.i.i
+		 i32 10, label %bb890.i.i
+		 i32 11, label %bb890.i.i
+		 i32 12, label %bb813.i.i
+		 i32 13, label %bb813.i.i
+		 i32 14, label %bb908.i.i
+		 i32 15, label %bb908.i.i
+		 i32 16, label %bb813.i.i
+		 i32 17, label %bb813.i.i
+		 i32 18, label %bb908.i.i
+		 i32 19, label %bb908.i.i
+		 i32 22, label %bb813.i.i
+		 i32 23, label %bb813.i.i
+	]
+bb813.i.i:		; preds = %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i
+	switch i32 %dt4080.0.i, label %bb1065.i.i [
+		 i32 0, label %bb930.i.i
+		 i32 1, label %bb950.i.i
+		 i32 2, label %bb930.i.i
+		 i32 3, label %bb950.i.i
+		 i32 4, label %bb989.i.i
+		 i32 5, label %bb989.i.i
+		 i32 8, label %bb1009.i.i
+		 i32 9, label %bb1009.i.i
+		 i32 10, label %bb1027.i.i
+		 i32 11, label %bb1027.i.i
+		 i32 12, label %bb930.i.i
+		 i32 13, label %bb930.i.i
+		 i32 14, label %bb1045.i.i
+		 i32 15, label %bb1045.i.i
+		 i32 16, label %bb930.i.i
+		 i32 17, label %bb930.i.i
+		 i32 18, label %bb1045.i.i
+		 i32 19, label %bb1045.i.i
+		 i32 22, label %bb930.i.i
+		 i32 23, label %bb930.i.i
+	]
+bb833.i.i:		; preds = %bb811.i.i, %bb811.i.i
+	switch i32 %dt4080.0.i, label %bb1065.i.i [
+		 i32 0, label %bb930.i.i
+		 i32 1, label %bb950.i.i
+		 i32 2, label %bb930.i.i
+		 i32 3, label %bb950.i.i
+		 i32 4, label %bb989.i.i
+		 i32 5, label %bb989.i.i
+		 i32 8, label %bb1009.i.i
+		 i32 9, label %bb1009.i.i
+		 i32 10, label %bb1027.i.i
+		 i32 11, label %bb1027.i.i
+		 i32 12, label %bb930.i.i
+		 i32 13, label %bb930.i.i
+		 i32 14, label %bb1045.i.i
+		 i32 15, label %bb1045.i.i
+		 i32 16, label %bb930.i.i
+		 i32 17, label %bb930.i.i
+		 i32 18, label %bb1045.i.i
+		 i32 19, label %bb1045.i.i
+		 i32 22, label %bb930.i.i
+		 i32 23, label %bb930.i.i
+	]
+bb872.i.i:		; preds = %bb811.i.i, %bb811.i.i
+	switch i32 %dt4080.0.i, label %bb1065.i.i [
+		 i32 0, label %bb930.i.i
+		 i32 1, label %bb950.i.i
+		 i32 2, label %bb930.i.i
+		 i32 3, label %bb950.i.i
+		 i32 4, label %bb989.i.i
+		 i32 5, label %bb989.i.i
+		 i32 8, label %bb1009.i.i
+		 i32 9, label %bb1009.i.i
+		 i32 10, label %bb1027.i.i
+		 i32 11, label %bb1027.i.i
+		 i32 12, label %bb930.i.i
+		 i32 13, label %bb930.i.i
+		 i32 14, label %bb1045.i.i
+		 i32 15, label %bb1045.i.i
+		 i32 16, label %bb930.i.i
+		 i32 17, label %bb930.i.i
+		 i32 18, label %bb1045.i.i
+		 i32 19, label %bb1045.i.i
+		 i32 22, label %bb930.i.i
+		 i32 23, label %bb930.i.i
+	]
+bb890.i.i:		; preds = %bb811.i.i, %bb811.i.i
+	switch i32 %dt4080.0.i, label %bb1065.i.i [
+		 i32 0, label %bb930.i.i
+		 i32 1, label %bb950.i.i
+		 i32 2, label %bb930.i.i
+		 i32 3, label %bb950.i.i
+		 i32 4, label %bb989.i.i
+		 i32 5, label %bb989.i.i
+		 i32 8, label %bb1009.i.i
+		 i32 9, label %bb1009.i.i
+		 i32 10, label %bb1027.i.i
+		 i32 11, label %bb1027.i.i
+		 i32 12, label %bb930.i.i
+		 i32 13, label %bb930.i.i
+		 i32 14, label %bb1045.i.i
+		 i32 15, label %bb1045.i.i
+		 i32 16, label %bb930.i.i
+		 i32 17, label %bb930.i.i
+		 i32 18, label %bb1045.i.i
+		 i32 19, label %bb1045.i.i
+		 i32 22, label %bb930.i.i
+		 i32 23, label %bb930.i.i
+	]
+bb908.i.i:		; preds = %bb811.i.i, %bb811.i.i, %bb811.i.i, %bb811.i.i
+	br label %bb928.i.i
+bb928.i.i:		; preds = %bb908.i.i, %bb811.i.i
+	switch i32 %dt4080.0.i, label %bb1065.i.i [
+		 i32 0, label %bb930.i.i
+		 i32 1, label %bb950.i.i
+		 i32 2, label %bb930.i.i
+		 i32 3, label %bb950.i.i
+		 i32 4, label %bb989.i.i
+		 i32 5, label %bb989.i.i
+		 i32 8, label %bb1009.i.i
+		 i32 9, label %bb1009.i.i
+		 i32 10, label %bb1027.i.i
+		 i32 11, label %bb1027.i.i
+		 i32 12, label %bb930.i.i
+		 i32 13, label %bb930.i.i
+		 i32 14, label %bb1045.i.i
+		 i32 15, label %bb1045.i.i
+		 i32 16, label %bb930.i.i
+		 i32 17, label %bb930.i.i
+		 i32 18, label %bb1045.i.i
+		 i32 19, label %bb1045.i.i
+		 i32 22, label %bb930.i.i
+		 i32 23, label %bb930.i.i
+	]
+bb930.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb5235.i
+bb950.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb5235.i
+bb989.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb5235.i
+bb1009.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb5235.i
+bb1027.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb5235.i
+bb1045.i.i:		; preds = %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb928.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb890.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb872.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb833.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i, %bb813.i.i
+	br label %bb1065.i.i
+bb1065.i.i:		; preds = %bb1045.i.i, %bb928.i.i, %bb890.i.i, %bb872.i.i, %bb833.i.i, %bb813.i.i
+	br label %bb5235.i
+bb4819.i:		; preds = %bb4804.i, %bb4799.i, %bb4794.i
+	br i1 false, label %bb5208.i, label %bb5011.i
+bb5011.i:		; preds = %bb4819.i
+	switch i32 0, label %bb5039.i [
+		 i32 10, label %bb5016.i
+		 i32 3, label %bb5103.i
+	]
+bb5016.i:		; preds = %bb5011.i
+	br i1 false, label %bb5103.i, label %bb5039.i
+bb5039.i:		; preds = %bb5016.i, %bb5011.i
+	switch i32 0, label %bb5052.i [
+		 i32 3, label %bb5103.i
+		 i32 10, label %bb5103.i
+	]
+bb5052.i:		; preds = %bb5039.i
+	br i1 false, label %bb5103.i, label %bb5065.i
+bb5065.i:		; preds = %bb5052.i
+	br i1 false, label %bb5078.i, label %bb5103.i
+bb5078.i:		; preds = %bb5065.i
+	br i1 false, label %bb5103.i, label %bb5084.i
+bb5084.i:		; preds = %bb5078.i
+	br i1 false, label %bb5103.i, label %bb5090.i
+bb5090.i:		; preds = %bb5084.i
+	br i1 false, label %bb5103.i, label %bb5096.i
+bb5096.i:		; preds = %bb5090.i
+	br i1 false, label %bb5103.i, label %bb5102.i
+bb5102.i:		; preds = %bb5096.i
+	br label %bb5103.i
+bb5103.i:		; preds = %bb5102.i, %bb5096.i, %bb5090.i, %bb5084.i, %bb5078.i, %bb5065.i, %bb5052.i, %bb5039.i, %bb5039.i, %bb5016.i, %bb5011.i
+	switch i32 0, label %bb5208.i [
+		 i32 0, label %bb5133.i
+		 i32 2, label %bb5162.i
+		 i32 4, label %bb5182.i
+		 i32 10, label %bb5113.i
+		 i32 11, label %bb5113.i
+		 i32 12, label %bb5121.i
+		 i32 13, label %bb5121.i
+		 i32 14, label %bb5125.i
+		 i32 15, label %bb5125.i
+		 i32 16, label %bb5133.i
+		 i32 17, label %bb5133.i
+		 i32 18, label %bb5146.i
+		 i32 19, label %bb5146.i
+	]
+bb5113.i:		; preds = %bb5103.i, %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 8, label %bb5115.i
+		 i32 9, label %bb5115.i
+		 i32 12, label %bb5117.i
+		 i32 13, label %bb5117.i
+		 i32 14, label %bb5119.i
+		 i32 15, label %bb5119.i
+	]
+bb5115.i:		; preds = %bb5113.i, %bb5113.i
+	br label %bb5208.i
+bb5117.i:		; preds = %bb5113.i, %bb5113.i
+	br label %bb5208.i
+bb5119.i:		; preds = %bb5113.i, %bb5113.i
+	br label %bb5208.i
+bb5121.i:		; preds = %bb5103.i, %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 8, label %bb5123.i
+		 i32 9, label %bb5123.i
+	]
+bb5123.i:		; preds = %bb5121.i, %bb5121.i
+	br label %bb5208.i
+bb5125.i:		; preds = %bb5103.i, %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 8, label %bb5127.i
+		 i32 9, label %bb5127.i
+		 i32 12, label %bb5129.i
+		 i32 13, label %bb5129.i
+	]
+bb5127.i:		; preds = %bb5125.i, %bb5125.i
+	br label %bb5208.i
+bb5129.i:		; preds = %bb5125.i, %bb5125.i
+	br label %bb5208.i
+bb5133.i:		; preds = %bb5103.i, %bb5103.i, %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 8, label %bb5135.i
+		 i32 9, label %bb5135.i
+		 i32 10, label %bb5137.i
+		 i32 11, label %bb5137.i
+		 i32 12, label %bb5139.i
+		 i32 13, label %bb5139.i
+		 i32 14, label %bb5143.i
+		 i32 15, label %bb5143.i
+	]
+bb5135.i:		; preds = %bb5133.i, %bb5133.i
+	br label %bb5208.i
+bb5137.i:		; preds = %bb5133.i, %bb5133.i
+	br label %bb5208.i
+bb5139.i:		; preds = %bb5133.i, %bb5133.i
+	br label %bb5208.i
+bb5143.i:		; preds = %bb5133.i, %bb5133.i
+	br label %bb5208.i
+bb5146.i:		; preds = %bb5103.i, %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 0, label %bb5158.i
+		 i32 8, label %bb5148.i
+		 i32 9, label %bb5148.i
+		 i32 10, label %bb5150.i
+		 i32 11, label %bb5150.i
+		 i32 12, label %bb5152.i
+		 i32 13, label %bb5152.i
+		 i32 14, label %bb5155.i
+		 i32 15, label %bb5155.i
+		 i32 16, label %bb5158.i
+		 i32 17, label %bb5158.i
+	]
+bb5148.i:		; preds = %bb5146.i, %bb5146.i
+	br label %bb5208.i
+bb5150.i:		; preds = %bb5146.i, %bb5146.i
+	br label %bb5208.i
+bb5152.i:		; preds = %bb5146.i, %bb5146.i
+	br label %bb5208.i
+bb5155.i:		; preds = %bb5146.i, %bb5146.i
+	br label %bb5208.i
+bb5158.i:		; preds = %bb5146.i, %bb5146.i, %bb5146.i
+	br label %bb5208.i
+bb5162.i:		; preds = %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 0, label %bb5175.i
+		 i32 8, label %bb5164.i
+		 i32 9, label %bb5164.i
+		 i32 10, label %bb5166.i
+		 i32 11, label %bb5166.i
+		 i32 12, label %bb5168.i
+		 i32 13, label %bb5168.i
+		 i32 14, label %bb5172.i
+		 i32 15, label %bb5172.i
+		 i32 16, label %bb5175.i
+		 i32 17, label %bb5175.i
+		 i32 18, label %bb5179.i
+		 i32 19, label %bb5179.i
+	]
+bb5164.i:		; preds = %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5166.i:		; preds = %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5168.i:		; preds = %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5172.i:		; preds = %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5175.i:		; preds = %bb5162.i, %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5179.i:		; preds = %bb5162.i, %bb5162.i
+	br label %bb5208.i
+bb5182.i:		; preds = %bb5103.i
+	switch i32 %dt4080.0.i, label %bb5208.i [
+		 i32 0, label %bb5195.i
+		 i32 2, label %bb5202.i
+		 i32 8, label %bb5184.i
+		 i32 9, label %bb5184.i
+		 i32 10, label %bb5186.i
+		 i32 11, label %bb5186.i
+		 i32 12, label %bb5188.i
+		 i32 13, label %bb5188.i
+		 i32 14, label %bb5192.i
+		 i32 15, label %bb5192.i
+		 i32 16, label %bb5195.i
+		 i32 17, label %bb5195.i
+		 i32 18, label %bb5199.i
+		 i32 19, label %bb5199.i
+	]
+bb5184.i:		; preds = %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5186.i:		; preds = %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5188.i:		; preds = %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5192.i:		; preds = %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5195.i:		; preds = %bb5182.i, %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5199.i:		; preds = %bb5182.i, %bb5182.i
+	br label %bb5208.i
+bb5202.i:		; preds = %bb5182.i
+	br label %bb5208.i
+bb5208.i:		; preds = %bb5202.i, %bb5199.i, %bb5195.i, %bb5192.i, %bb5188.i, %bb5186.i, %bb5184.i, %bb5182.i, %bb5179.i, %bb5175.i, %bb5172.i, %bb5168.i, %bb5166.i, %bb5164.i, %bb5162.i, %bb5158.i, %bb5155.i, %bb5152.i, %bb5150.i, %bb5148.i, %bb5146.i, %bb5143.i, %bb5139.i, %bb5137.i, %bb5135.i, %bb5133.i, %bb5129.i, %bb5127.i, %bb5125.i, %bb5123.i, %bb5121.i, %bb5119.i, %bb5117.i, %bb5115.i, %bb5113.i, %bb5103.i, %bb4819.i
+	switch i32 0, label %bb5221.i [
+		 i32 0, label %bb5210.i
+		 i32 1, label %bb5211.i
+		 i32 2, label %bb5212.i
+		 i32 3, label %bb5213.i
+		 i32 4, label %bb5214.i
+		 i32 5, label %bb5215.i
+		 i32 6, label %bb5217.i
+		 i32 7, label %bb5216.i
+		 i32 12, label %bb5218.i
+		 i32 13, label %bb5218.i
+		 i32 14, label %bb5219.i
+		 i32 15, label %bb5219.i
+		 i32 16, label %bb5210.i
+		 i32 17, label %bb5210.i
+		 i32 22, label %bb5210.i
+		 i32 23, label %bb5210.i
+	]
+bb5210.i:		; preds = %bb5208.i, %bb5208.i, %bb5208.i, %bb5208.i, %bb5208.i
+	br label %bb5224.i
+bb5211.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5212.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5213.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5214.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5215.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5216.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5217.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5218.i:		; preds = %bb5208.i, %bb5208.i
+	br label %bb5224.i
+bb5219.i:		; preds = %bb5208.i, %bb5208.i
+	br label %bb5224.i
+bb5221.i:		; preds = %bb5208.i
+	br label %bb5224.i
+bb5224.i:		; preds = %bb5221.i, %bb5219.i, %bb5218.i, %bb5217.i, %bb5216.i, %bb5215.i, %bb5214.i, %bb5213.i, %bb5212.i, %bb5211.i, %bb5210.i
+	br label %bb5235.i
+bb5235.i:		; preds = %bb5224.i, %bb1065.i.i, %bb1027.i.i, %bb1009.i.i, %bb989.i.i, %bb950.i.i, %bb930.i.i
+	br label %bb5272.i
+bb5272.i:		; preds = %bb5235.i
+	br label %bb5276.i
+bb5276.i:		; preds = %bb19808.i, %bb5272.i
+	br label %bb16607.i
+bb5295.i:		; preds = %bb5295.preheader.i, %storeVecColor_RGB_UI.exit
+	br label %loadVecColor_BGRA_UI8888R.exit
+loadVecColor_BGRA_UI8888R.exit:		; preds = %bb5295.i
+	br i1 false, label %bb5325.i, label %bb5351.i
+bb5325.i:		; preds = %loadVecColor_BGRA_UI8888R.exit
+	br i1 false, label %bb4527.i, label %bb.i
+bb.i:		; preds = %bb5325.i
+	switch i32 0, label %bb4527.i [
+		 i32 4, label %bb4362.i
+		 i32 8, label %bb4448.i
+	]
+bb4362.i:		; preds = %bb.i
+	br i1 false, label %bb4532.i, label %bb5556.i
+bb4448.i:		; preds = %bb.i
+	br label %bb4527.i
+bb4527.i:		; preds = %bb4448.i, %bb.i, %bb5325.i
+	br i1 false, label %bb4532.i, label %bb5556.i
+bb4532.i:		; preds = %bb4527.i, %bb4362.i
+	switch i32 0, label %bb4997.i [
+		 i32 6, label %bb4534.i
+		 i32 7, label %bb4982.i
+	]
+bb4534.i:		; preds = %bb4532.i
+	br i1 false, label %bb4875.i, label %bb4619.i
+bb4619.i:		; preds = %bb4534.i
+	br i1 false, label %bb4875.i, label %bb4663.i
+bb4663.i:		; preds = %bb4619.i
+	br label %bb4855.i
+bb4759.i:		; preds = %bb4855.i
+	br label %bb4855.i
+bb4855.i:		; preds = %bb4759.i, %bb4663.i
+	br i1 false, label %bb4866.i, label %bb4759.i
+bb4866.i:		; preds = %bb4855.i
+	br label %bb4875.i
+bb4875.i:		; preds = %bb4866.i, %bb4619.i, %bb4534.i
+	br i1 false, label %bb4973.i, label %bb4922.i
+bb4922.i:		; preds = %bb4875.i
+	br label %bb4973.i
+bb4973.i:		; preds = %bb4922.i, %bb4875.i
+	br label %bb4982.i
+bb4982.i:		; preds = %bb4973.i, %bb4532.i
+	br label %bb5041.i
+bb4997.i:		; preds = %bb4532.i
+	br label %bb5041.i
+bb5041.i:		; preds = %bb4997.i, %bb4982.i
+	switch i32 0, label %bb5464.i [
+		 i32 0, label %bb5344.i
+		 i32 1, label %bb5374.i
+		 i32 2, label %bb5404.i
+		 i32 3, label %bb5434.i
+		 i32 11, label %bb5263.i
+	]
+bb5263.i:		; preds = %bb5041.i
+	br i1 false, label %bb12038.i, label %bb5467.i
+bb5344.i:		; preds = %bb5041.i
+	br i1 false, label %bb12038.i, label %bb5467.i
+bb5374.i:		; preds = %bb5041.i
+	br i1 false, label %bb12038.i, label %bb5467.i
+bb5404.i:		; preds = %bb5041.i
+	br i1 false, label %bb12038.i, label %bb5467.i
+bb5434.i:		; preds = %bb5041.i
+	br label %bb5464.i
+bb5464.i:		; preds = %bb5434.i, %bb5041.i
+	br i1 false, label %bb12038.i, label %bb5467.i
+bb5467.i:		; preds = %bb5464.i, %bb5404.i, %bb5374.i, %bb5344.i, %bb5263.i
+	switch i32 0, label %bb15866.i [
+		 i32 3, label %bb13016.i
+		 i32 4, label %bb12040.i
+		 i32 8, label %bb12514.i
+		 i32 10, label %bb12903.i
+		 i32 11, label %bb12553.i
+		 i32 16, label %bb12514.i
+	]
+bb5556.i:		; preds = %bb4527.i, %bb4362.i
+	switch i32 0, label %bb8990.i [
+		 i32 3, label %bb6403.i
+		 i32 4, label %bb6924.i
+		 i32 8, label %bb6924.i
+		 i32 10, label %bb6403.i
+		 i32 11, label %bb5882.i
+		 i32 16, label %bb5558.i
+	]
+bb5558.i:		; preds = %bb5556.i
+	br label %bb8990.i
+bb5882.i:		; preds = %bb5556.i
+	switch i32 0, label %bb6387.i [
+		 i32 1, label %bb6332.i
+		 i32 3, label %bb6332.i
+		 i32 4, label %bb6352.i
+		 i32 6, label %bb5884.i
+		 i32 7, label %bb8990.i
+	]
+bb5884.i:		; preds = %bb5882.i
+	br i1 false, label %bb6225.i, label %bb5969.i
+bb5969.i:		; preds = %bb5884.i
+	br i1 false, label %bb6225.i, label %bb6013.i
+bb6013.i:		; preds = %bb5969.i
+	br label %bb6205.i
+bb6109.i:		; preds = %bb6205.i
+	br label %bb6205.i
+bb6205.i:		; preds = %bb6109.i, %bb6013.i
+	br i1 false, label %bb6216.i, label %bb6109.i
+bb6216.i:		; preds = %bb6205.i
+	br label %bb6225.i
+bb6225.i:		; preds = %bb6216.i, %bb5969.i, %bb5884.i
+	br i1 false, label %bb6323.i, label %bb6272.i
+bb6272.i:		; preds = %bb6225.i
+	switch i32 0, label %bb6908.i [
+		 i32 1, label %bb6853.i48
+		 i32 3, label %bb6853.i48
+		 i32 4, label %bb6873.i
+		 i32 6, label %bb6405.i
+		 i32 7, label %bb8990.i
+	]
+bb6323.i:		; preds = %bb6225.i
+	switch i32 0, label %bb6908.i [
+		 i32 1, label %bb6853.i48
+		 i32 3, label %bb6853.i48
+		 i32 4, label %bb6873.i
+		 i32 6, label %bb6405.i
+		 i32 7, label %bb8990.i
+	]
+bb6332.i:		; preds = %bb5882.i, %bb5882.i
+	switch i32 0, label %bb6908.i [
+		 i32 1, label %bb6853.i48
+		 i32 3, label %bb6853.i48
+		 i32 4, label %bb6873.i
+		 i32 6, label %bb6405.i
+		 i32 7, label %bb8990.i
+	]
+bb6352.i:		; preds = %bb5882.i
+	br label %bb6873.i
+bb6387.i:		; preds = %bb5882.i
+	br label %bb6403.i
+bb6403.i:		; preds = %bb6387.i, %bb5556.i, %bb5556.i
+	switch i32 0, label %bb6908.i [
+		 i32 1, label %bb6853.i48
+		 i32 3, label %bb6853.i48
+		 i32 4, label %bb6873.i
+		 i32 6, label %bb6405.i
+		 i32 7, label %bb8990.i
+	]
+bb6405.i:		; preds = %bb6403.i, %bb6332.i, %bb6323.i, %bb6272.i
+	br i1 false, label %bb6746.i, label %bb6490.i
+bb6490.i:		; preds = %bb6405.i
+	br i1 false, label %bb6746.i, label %bb6534.i
+bb6534.i:		; preds = %bb6490.i
+	br label %bb6726.i
+bb6630.i:		; preds = %bb6726.i
+	br label %bb6726.i
+bb6726.i:		; preds = %bb6630.i, %bb6534.i
+	br i1 false, label %bb6737.i, label %bb6630.i
+bb6737.i:		; preds = %bb6726.i
+	br label %bb6746.i
+bb6746.i:		; preds = %bb6737.i, %bb6490.i, %bb6405.i
+	br i1 false, label %bb6844.i, label %bb6793.i
+bb6793.i:		; preds = %bb6746.i
+	br label %bb8990.i
+bb6844.i:		; preds = %bb6746.i
+	br label %bb8990.i
+bb6853.i48:		; preds = %bb6403.i, %bb6403.i, %bb6332.i, %bb6332.i, %bb6323.i, %bb6323.i, %bb6272.i, %bb6272.i
+	br label %bb8990.i
+bb6873.i:		; preds = %bb6403.i, %bb6352.i, %bb6332.i, %bb6323.i, %bb6272.i
+	br label %bb8990.i
+bb6908.i:		; preds = %bb6403.i, %bb6332.i, %bb6323.i, %bb6272.i
+	br label %bb8990.i
+bb6924.i:		; preds = %bb5556.i, %bb5556.i
+	switch i32 0, label %bb8929.i [
+		 i32 1, label %bb8715.i
+		 i32 3, label %bb8715.i
+		 i32 4, label %bb8792.i
+		 i32 6, label %bb6926.i
+		 i32 7, label %bb8990.i
+	]
+bb6926.i:		; preds = %bb6924.i
+	br i1 false, label %bb7267.i, label %bb7011.i
+bb7011.i:		; preds = %bb6926.i
+	br i1 false, label %bb7267.i, label %bb7055.i
+bb7055.i:		; preds = %bb7011.i
+	br label %bb7247.i
+bb7151.i:		; preds = %bb7247.i
+	br label %bb7247.i
+bb7247.i:		; preds = %bb7151.i, %bb7055.i
+	br i1 false, label %bb7258.i, label %bb7151.i
+bb7258.i:		; preds = %bb7247.i
+	br label %bb7267.i
+bb7267.i:		; preds = %bb7258.i, %bb7011.i, %bb6926.i
+	br i1 false, label %bb7365.i, label %bb7314.i
+bb7314.i:		; preds = %bb7267.i
+	br label %bb7365.i
+bb7365.i:		; preds = %bb7314.i, %bb7267.i
+	br i1 false, label %bb7714.i, label %bb7458.i
+bb7458.i:		; preds = %bb7365.i
+	br i1 false, label %bb7714.i, label %bb7502.i
+bb7502.i:		; preds = %bb7458.i
+	br label %bb7694.i
+bb7598.i:		; preds = %bb7694.i
+	br label %bb7694.i
+bb7694.i:		; preds = %bb7598.i, %bb7502.i
+	br i1 false, label %bb7705.i, label %bb7598.i
+bb7705.i:		; preds = %bb7694.i
+	br label %bb7714.i
+bb7714.i:		; preds = %bb7705.i, %bb7458.i, %bb7365.i
+	br i1 false, label %bb7812.i, label %bb7761.i
+bb7761.i:		; preds = %bb7714.i
+	br label %bb7812.i
+bb7812.i:		; preds = %bb7761.i, %bb7714.i
+	br i1 false, label %bb8161.i, label %bb7905.i
+bb7905.i:		; preds = %bb7812.i
+	br i1 false, label %bb8161.i, label %bb7949.i
+bb7949.i:		; preds = %bb7905.i
+	br label %bb8141.i
+bb8045.i:		; preds = %bb8141.i
+	br label %bb8141.i
+bb8141.i:		; preds = %bb8045.i, %bb7949.i
+	br i1 false, label %bb8152.i, label %bb8045.i
+bb8152.i:		; preds = %bb8141.i
+	br label %bb8161.i
+bb8161.i:		; preds = %bb8152.i, %bb7905.i, %bb7812.i
+	br i1 false, label %bb8259.i, label %bb8208.i
+bb8208.i:		; preds = %bb8161.i
+	br label %bb8259.i
+bb8259.i:		; preds = %bb8208.i, %bb8161.i
+	br i1 false, label %bb8608.i, label %bb8352.i
+bb8352.i:		; preds = %bb8259.i
+	br i1 false, label %bb8608.i, label %bb8396.i
+bb8396.i:		; preds = %bb8352.i
+	br label %bb8588.i63
+bb8492.i:		; preds = %bb8588.i63
+	br label %bb8588.i63
+bb8588.i63:		; preds = %bb8492.i, %bb8396.i
+	br i1 false, label %bb8599.i, label %bb8492.i
+bb8599.i:		; preds = %bb8588.i63
+	br label %bb8608.i
+bb8608.i:		; preds = %bb8599.i, %bb8352.i, %bb8259.i
+	br i1 false, label %bb8706.i, label %bb8655.i
+bb8655.i:		; preds = %bb8608.i
+	br label %bb8990.i
+bb8706.i:		; preds = %bb8608.i
+	br label %bb8990.i
+bb8715.i:		; preds = %bb6924.i, %bb6924.i
+	br label %bb8990.i
+bb8792.i:		; preds = %bb6924.i
+	br label %bb8990.i
+bb8929.i:		; preds = %bb6924.i
+	br label %bb8990.i
+bb8990.i:		; preds = %bb8929.i, %bb8792.i, %bb8715.i, %bb8706.i, %bb8655.i, %bb6924.i, %bb6908.i, %bb6873.i, %bb6853.i48, %bb6844.i, %bb6793.i, %bb6403.i, %bb6332.i, %bb6323.i, %bb6272.i, %bb5882.i, %bb5558.i, %bb5556.i
+	switch i32 %sf4083.0.i, label %bb11184.i [
+		 i32 0, label %bb10372.i
+		 i32 1, label %bb10609.i
+		 i32 2, label %bb10811.i
+		 i32 3, label %bb11013.i
+		 i32 4, label %bb8992.i
+		 i32 5, label %bb8992.i
+		 i32 6, label %bb8992.i
+		 i32 7, label %bb8992.i
+		 i32 8, label %bb9195.i
+		 i32 9, label %bb9195.i
+		 i32 10, label %bb9965.i
+		 i32 11, label %bb9585.i
+		 i32 16, label %bb9195.i
+	]
+bb8992.i:		; preds = %bb8990.i, %bb8990.i, %bb8990.i, %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb9075.i
+		 i32 1, label %bb9105.i
+		 i32 2, label %bb9135.i
+		 i32 3, label %bb9165.i
+		 i32 11, label %bb8994.i
+	]
+bb8994.i:		; preds = %bb8992.i
+	br label %bb11247.i
+bb9075.i:		; preds = %bb8992.i
+	br label %bb11247.i
+bb9105.i:		; preds = %bb8992.i
+	br label %bb11247.i
+bb9135.i:		; preds = %bb8992.i
+	br label %bb11247.i
+bb9165.i:		; preds = %bb8992.i
+	br label %bb11247.i
+bb9195.i:		; preds = %bb8990.i, %bb8990.i, %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb9491.i
+		 i32 1, label %bb9521.i
+		 i32 2, label %bb9551.i
+		 i32 3, label %bb9581.i
+		 i32 4, label %bb9197.i
+		 i32 11, label %bb9342.i
+	]
+bb9197.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9342.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9491.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9521.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9551.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9581.i:		; preds = %bb9195.i
+	br label %bb11247.i
+bb9585.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb9879.i
+		 i32 1, label %bb9920.i
+		 i32 2, label %bb9920.i
+		 i32 3, label %bb9924.i
+		 i32 4, label %bb9587.i
+		 i32 8, label %bb9587.i
+	]
+bb9587.i:		; preds = %bb9585.i, %bb9585.i
+	br label %bb11247.i
+bb9879.i:		; preds = %bb9585.i
+	br label %bb11247.i
+bb9920.i:		; preds = %bb9585.i, %bb9585.i
+	br label %bb11247.i
+bb9924.i:		; preds = %bb9585.i
+	br label %bb11247.i
+bb9965.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 1, label %bb10368.i
+		 i32 2, label %bb10368.i
+		 i32 3, label %bb10364.i
+		 i32 4, label %bb9967.i
+		 i32 8, label %bb10127.i
+		 i32 11, label %bb10287.i
+	]
+bb9967.i:		; preds = %bb9965.i
+	br label %bb11247.i
+bb10127.i:		; preds = %bb9965.i
+	br label %bb11247.i
+bb10287.i:		; preds = %bb9965.i
+	br label %bb11247.i
+bb10364.i:		; preds = %bb9965.i
+	br label %bb11247.i
+bb10368.i:		; preds = %bb9965.i, %bb9965.i
+	br label %bb11247.i
+bb10372.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 1, label %bb10605.i
+		 i32 2, label %bb10605.i
+		 i32 3, label %bb10601.i
+		 i32 4, label %bb10374.i
+		 i32 8, label %bb10449.i
+		 i32 11, label %bb10524.i
+	]
+bb10374.i:		; preds = %bb10372.i
+	br label %bb11247.i
+bb10449.i:		; preds = %bb10372.i
+	br label %bb11247.i
+bb10524.i:		; preds = %bb10372.i
+	br label %bb11247.i
+bb10601.i:		; preds = %bb10372.i
+	br label %bb11247.i
+bb10605.i:		; preds = %bb10372.i, %bb10372.i
+	br label %bb11247.i
+bb10609.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb10807.i
+		 i32 2, label %bb10807.i
+		 i32 3, label %bb10803.i
+		 i32 4, label %bb10611.i
+		 i32 8, label %bb10686.i
+		 i32 11, label %bb10761.i
+	]
+bb10611.i:		; preds = %bb10609.i
+	br label %bb11247.i
+bb10686.i:		; preds = %bb10609.i
+	br label %bb11247.i
+bb10761.i:		; preds = %bb10609.i
+	br label %bb11247.i
+bb10803.i:		; preds = %bb10609.i
+	br label %bb11247.i
+bb10807.i:		; preds = %bb10609.i, %bb10609.i
+	br label %bb11247.i
+bb10811.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb11009.i
+		 i32 1, label %bb11009.i
+		 i32 3, label %bb11005.i
+		 i32 4, label %bb10813.i
+		 i32 8, label %bb10888.i
+		 i32 11, label %bb10963.i
+	]
+bb10813.i:		; preds = %bb10811.i
+	br label %bb11247.i
+bb10888.i:		; preds = %bb10811.i
+	br label %bb11247.i
+bb10963.i:		; preds = %bb10811.i
+	br label %bb11247.i
+bb11005.i:		; preds = %bb10811.i
+	br label %bb11247.i
+bb11009.i:		; preds = %bb10811.i, %bb10811.i
+	br label %bb11247.i
+bb11013.i:		; preds = %bb8990.i
+	switch i32 0, label %bb11184.i [
+		 i32 0, label %bb11180.i
+		 i32 1, label %bb11180.i
+		 i32 2, label %bb11180.i
+		 i32 4, label %bb11015.i
+		 i32 8, label %bb11090.i
+		 i32 11, label %bb11103.i
+	]
+bb11015.i:		; preds = %bb11013.i
+	br label %bb11247.i
+bb11090.i:		; preds = %bb11013.i
+	br label %bb11247.i
+bb11103.i:		; preds = %bb11013.i
+	br label %bb11247.i
+bb11180.i:		; preds = %bb11013.i, %bb11013.i, %bb11013.i
+	br label %bb11184.i
+bb11184.i:		; preds = %bb11180.i, %bb11013.i, %bb10811.i, %bb10609.i, %bb10372.i, %bb9965.i, %bb9585.i, %bb9195.i, %bb8992.i, %bb8990.i
+	br label %bb11247.i
+bb11247.i:		; preds = %bb11184.i, %bb11103.i, %bb11090.i, %bb11015.i, %bb11009.i, %bb11005.i, %bb10963.i, %bb10888.i, %bb10813.i, %bb10807.i, %bb10803.i, %bb10761.i, %bb10686.i, %bb10611.i, %bb10605.i, %bb10601.i, %bb10524.i, %bb10449.i, %bb10374.i, %bb10368.i, %bb10364.i, %bb10287.i, %bb10127.i, %bb9967.i, %bb9924.i, %bb9920.i, %bb9879.i, %bb9587.i, %bb9581.i, %bb9551.i, %bb9521.i, %bb9491.i, %bb9342.i, %bb9197.i, %bb9165.i, %bb9135.i, %bb9105.i, %bb9075.i, %bb8994.i
+	br i1 false, label %bb11250.i, label %bb11256.i
+bb11250.i:		; preds = %bb11247.i
+	br label %bb11378.i
+bb11256.i:		; preds = %bb11247.i
+	switch i32 0, label %bb11348.i [
+		 i32 4, label %bb11258.i
+		 i32 8, label %bb11258.i
+		 i32 11, label %bb11318.i
+	]
+bb11258.i:		; preds = %bb11256.i, %bb11256.i
+	br i1 false, label %bb11273.i, label %bb11261.i
+bb11261.i:		; preds = %bb11258.i
+	br label %bb11273.i
+bb11273.i:		; preds = %bb11261.i, %bb11258.i
+	br i1 false, label %bb11288.i, label %bb11276.i
+bb11276.i:		; preds = %bb11273.i
+	br label %bb11288.i
+bb11288.i:		; preds = %bb11276.i, %bb11273.i
+	br i1 false, label %bb11303.i, label %bb11291.i
+bb11291.i:		; preds = %bb11288.i
+	br label %bb11303.i
+bb11303.i:		; preds = %bb11291.i, %bb11288.i
+	br i1 false, label %bb11318.i, label %bb11306.i
+bb11306.i:		; preds = %bb11303.i
+	br label %bb11318.i
+bb11318.i:		; preds = %bb11306.i, %bb11303.i, %bb11256.i
+	br i1 false, label %bb11333.i, label %bb11321.i
+bb11321.i:		; preds = %bb11318.i
+	br label %bb11333.i
+bb11333.i:		; preds = %bb11321.i, %bb11318.i
+	br i1 false, label %bb11348.i, label %bb11336.i
+bb11336.i:		; preds = %bb11333.i
+	br label %bb11348.i
+bb11348.i:		; preds = %bb11336.i, %bb11333.i, %bb11256.i
+	br i1 false, label %bb11363.i, label %bb11351.i
+bb11351.i:		; preds = %bb11348.i
+	br label %bb11363.i
+bb11363.i:		; preds = %bb11351.i, %bb11348.i
+	br i1 false, label %bb11378.i, label %bb11366.i
+bb11366.i:		; preds = %bb11363.i
+	br label %bb11378.i
+bb11378.i:		; preds = %bb11366.i, %bb11363.i, %bb11250.i
+	br label %bb12038.i
+bb12038.i:		; preds = %bb11378.i, %bb5464.i, %bb5404.i, %bb5374.i, %bb5344.i, %bb5263.i
+	switch i32 0, label %bb15866.i [
+		 i32 3, label %bb13016.i
+		 i32 4, label %bb12040.i
+		 i32 8, label %bb12514.i
+		 i32 10, label %bb12903.i
+		 i32 11, label %bb12553.i
+		 i32 16, label %bb12514.i
+	]
+bb12040.i:		; preds = %bb12038.i, %bb5467.i
+	br label %bb13026.i
+bb12514.i:		; preds = %bb12038.i, %bb12038.i, %bb5467.i, %bb5467.i
+	br label %bb13026.i
+bb12553.i:		; preds = %bb12038.i, %bb5467.i
+	br i1 false, label %bb12558.i, label %bb12747.i
+bb12558.i:		; preds = %bb12553.i
+	br i1 false, label %bb12666.i, label %bb12654.i
+bb12654.i:		; preds = %bb12558.i
+	br label %bb12666.i
+bb12666.i:		; preds = %bb12654.i, %bb12558.i
+	br label %bb12747.i
+bb12747.i:		; preds = %bb12666.i, %bb12553.i
+	br label %bb13026.i
+bb12903.i:		; preds = %bb12038.i, %bb5467.i
+	br i1 false, label %bb12908.i, label %bb13026.i
+bb12908.i:		; preds = %bb12903.i
+	br i1 false, label %bb13026.i, label %bb13004.i
+bb13004.i:		; preds = %bb12908.i
+	switch i32 0, label %bb15866.i [
+		 i32 3, label %bb13752.i
+		 i32 4, label %bb14197.i
+		 i32 8, label %bb14197.i
+		 i32 10, label %bb13752.i
+		 i32 11, label %bb13307.i
+		 i32 16, label %bb13028.i
+	]
+bb13016.i:		; preds = %bb12038.i, %bb5467.i
+	br label %bb13026.i
+bb13026.i:		; preds = %bb13016.i, %bb12908.i, %bb12903.i, %bb12747.i, %bb12514.i, %bb12040.i
+	switch i32 0, label %bb15866.i [
+		 i32 3, label %bb13752.i
+		 i32 4, label %bb14197.i
+		 i32 8, label %bb14197.i
+		 i32 10, label %bb13752.i
+		 i32 11, label %bb13307.i
+		 i32 16, label %bb13028.i
+	]
+bb13028.i:		; preds = %bb13026.i, %bb13004.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb13307.i:		; preds = %bb13026.i, %bb13004.i
+	switch i32 %dt4080.0.i, label %bb13736.i [
+		 i32 6, label %bb13312.i
+		 i32 1, label %bb13624.i
+		 i32 3, label %bb13624.i
+		 i32 5, label %bb13649.i
+		 i32 4, label %bb13688.i
+		 i32 7, label %bb15866.i
+	]
+bb13312.i:		; preds = %bb13307.i
+	br i1 false, label %bb13483.i, label %bb13400.i
+bb13400.i:		; preds = %bb13312.i
+	br label %bb13483.i
+bb13483.i:		; preds = %bb13400.i, %bb13312.i
+	br i1 false, label %bb13593.i, label %bb13505.i
+bb13505.i:		; preds = %bb13483.i
+	switch i32 %dt4080.0.i, label %bb14181.i [
+		 i32 6, label %bb13757.i
+		 i32 1, label %bb14069.i
+		 i32 3, label %bb14069.i
+		 i32 5, label %bb14094.i
+		 i32 4, label %bb14133.i
+		 i32 7, label %bb15866.i
+	]
+bb13593.i:		; preds = %bb13483.i
+	switch i32 %dt4080.0.i, label %bb14181.i [
+		 i32 6, label %bb13757.i
+		 i32 1, label %bb14069.i
+		 i32 3, label %bb14069.i
+		 i32 5, label %bb14094.i
+		 i32 4, label %bb14133.i
+		 i32 7, label %bb15866.i
+	]
+bb13624.i:		; preds = %bb13307.i, %bb13307.i
+	switch i32 %dt4080.0.i, label %bb14181.i [
+		 i32 6, label %bb13757.i
+		 i32 1, label %bb14069.i
+		 i32 3, label %bb14069.i
+		 i32 5, label %bb14094.i
+		 i32 4, label %bb14133.i
+		 i32 7, label %bb15866.i
+	]
+bb13649.i:		; preds = %bb13307.i
+	br label %bb14094.i
+bb13688.i:		; preds = %bb13307.i
+	br label %bb14133.i
+bb13736.i:		; preds = %bb13307.i
+	br label %bb13752.i
+bb13752.i:		; preds = %bb13736.i, %bb13026.i, %bb13026.i, %bb13004.i, %bb13004.i
+	switch i32 %dt4080.0.i, label %bb14181.i [
+		 i32 6, label %bb13757.i
+		 i32 1, label %bb14069.i
+		 i32 3, label %bb14069.i
+		 i32 5, label %bb14094.i
+		 i32 4, label %bb14133.i
+		 i32 7, label %bb15866.i
+	]
+bb13757.i:		; preds = %bb13752.i, %bb13624.i, %bb13593.i, %bb13505.i
+	br i1 false, label %bb13928.i, label %bb13845.i
+bb13845.i:		; preds = %bb13757.i
+	br label %bb13928.i
+bb13928.i:		; preds = %bb13845.i, %bb13757.i
+	br i1 false, label %bb14038.i, label %bb13950.i
+bb13950.i:		; preds = %bb13928.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14038.i:		; preds = %bb13928.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14069.i:		; preds = %bb13752.i, %bb13752.i, %bb13624.i, %bb13624.i, %bb13593.i, %bb13593.i, %bb13505.i, %bb13505.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14094.i:		; preds = %bb13752.i, %bb13649.i, %bb13624.i, %bb13593.i, %bb13505.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14133.i:		; preds = %bb13752.i, %bb13688.i, %bb13624.i, %bb13593.i, %bb13505.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14181.i:		; preds = %bb13752.i, %bb13624.i, %bb13593.i, %bb13505.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb14197.i:		; preds = %bb13026.i, %bb13026.i, %bb13004.i, %bb13004.i
+	switch i32 %dt4080.0.i, label %bb15805.i [
+		 i32 6, label %bb14202.i
+		 i32 1, label %bb15411.i
+		 i32 3, label %bb15411.i
+		 i32 5, label %bb15493.i
+		 i32 4, label %bb15631.i
+		 i32 7, label %bb15866.i
+	]
+bb14202.i:		; preds = %bb14197.i
+	br i1 false, label %bb14373.i, label %bb14290.i
+bb14290.i:		; preds = %bb14202.i
+	br label %bb14373.i
+bb14373.i:		; preds = %bb14290.i, %bb14202.i
+	br i1 false, label %bb14483.i, label %bb14395.i
+bb14395.i:		; preds = %bb14373.i
+	br label %bb14483.i
+bb14483.i:		; preds = %bb14395.i, %bb14373.i
+	br i1 false, label %bb14672.i, label %bb14589.i
+bb14589.i:		; preds = %bb14483.i
+	br label %bb14672.i
+bb14672.i:		; preds = %bb14589.i, %bb14483.i
+	br i1 false, label %bb14782.i, label %bb14694.i
+bb14694.i:		; preds = %bb14672.i
+	br label %bb14782.i
+bb14782.i:		; preds = %bb14694.i, %bb14672.i
+	br i1 false, label %bb14971.i, label %bb14888.i
+bb14888.i:		; preds = %bb14782.i
+	br label %bb14971.i
+bb14971.i:		; preds = %bb14888.i, %bb14782.i
+	br i1 false, label %bb15081.i, label %bb14993.i
+bb14993.i:		; preds = %bb14971.i
+	br label %bb15081.i
+bb15081.i:		; preds = %bb14993.i, %bb14971.i
+	br i1 false, label %bb15270.i, label %bb15187.i
+bb15187.i:		; preds = %bb15081.i
+	br label %bb15270.i
+bb15270.i:		; preds = %bb15187.i, %bb15081.i
+	br i1 false, label %bb15380.i, label %bb15292.i
+bb15292.i:		; preds = %bb15270.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15380.i:		; preds = %bb15270.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15411.i:		; preds = %bb14197.i, %bb14197.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15493.i:		; preds = %bb14197.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15631.i:		; preds = %bb14197.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15805.i:		; preds = %bb14197.i
+	br label %bb15866.i
+bb15866.i:		; preds = %bb15805.i, %bb14197.i, %bb13752.i, %bb13624.i, %bb13593.i, %bb13505.i, %bb13307.i, %bb13026.i, %bb13004.i, %bb12038.i, %bb5467.i
+	br i1 false, label %UnifiedReturnBlock.i177, label %bb15869.i
+bb15869.i:		; preds = %bb15866.i, %bb15631.i, %bb15493.i, %bb15411.i, %bb15380.i, %bb15292.i, %bb14181.i, %bb14133.i, %bb14094.i, %bb14069.i, %bb14038.i, %bb13950.i, %bb13028.i
+	switch i32 0, label %UnifiedReturnBlock.i177 [
+		 i32 4, label %bb15874.i
+		 i32 8, label %bb15960.i
+	]
+bb15874.i:		; preds = %bb15869.i
+	br label %glgVectorFloatConversion.exit
+bb15960.i:		; preds = %bb15869.i
+	br label %glgVectorFloatConversion.exit
+UnifiedReturnBlock.i177:		; preds = %bb15869.i, %bb15866.i, %bb15631.i, %bb15493.i, %bb15411.i, %bb15380.i, %bb15292.i, %bb14181.i, %bb14133.i, %bb14094.i, %bb14069.i, %bb14038.i, %bb13950.i, %bb13028.i
+	br label %glgVectorFloatConversion.exit
+glgVectorFloatConversion.exit:		; preds = %UnifiedReturnBlock.i177, %bb15960.i, %bb15874.i
+	br label %bb16581.i
+bb5351.i:		; preds = %loadVecColor_BGRA_UI8888R.exit
+	br i1 false, label %bb5359.i, label %bb5586.i
+bb5359.i:		; preds = %bb5351.i
+	switch i32 0, label %bb5586.i [
+		 i32 0, label %bb5361.i
+		 i32 1, label %bb5511.i
+		 i32 2, label %bb5511.i
+	]
+bb5361.i:		; preds = %bb5359.i
+	br i1 false, label %bb5366.i, label %bb5379.i
+bb5366.i:		; preds = %bb5361.i
+	br label %bb7230.i
+bb5379.i:		; preds = %bb5361.i
+	switch i32 %sf4083.0.i, label %bb5415.i [
+		 i32 1, label %bb5384.i
+		 i32 2, label %bb5402.i
+	]
+bb5384.i:		; preds = %bb5379.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5445.i
+		 i32 8, label %bb5445.i
+		 i32 11, label %bb5445.i
+	]
+bb5402.i:		; preds = %bb5379.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5445.i
+		 i32 8, label %bb5445.i
+		 i32 11, label %bb5445.i
+	]
+bb5415.i:		; preds = %bb5379.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5445.i
+		 i32 8, label %bb5445.i
+		 i32 11, label %bb5445.i
+	]
+bb5445.i:		; preds = %bb5415.i, %bb5415.i, %bb5415.i, %bb5402.i, %bb5402.i, %bb5402.i, %bb5384.i, %bb5384.i, %bb5384.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5470.i
+		 i32 8, label %bb5470.i
+		 i32 11, label %bb6853.i
+	]
+bb5470.i:		; preds = %bb5445.i, %bb5445.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5498.i
+		 i32 8, label %bb5493.i
+		 i32 11, label %bb6853.i
+	]
+bb5493.i:		; preds = %bb5470.i
+	br i1 false, label %bb5498.i, label %bb5586.i
+bb5498.i:		; preds = %bb5493.i, %bb5470.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5591.i
+		 i32 8, label %bb6153.i
+		 i32 11, label %bb6853.i
+	]
+bb5511.i:		; preds = %bb5359.i, %bb5359.i
+	br i1 false, label %bb5568.i, label %bb5586.i
+bb5568.i:		; preds = %bb5511.i
+	br label %bb5586.i
+bb5586.i:		; preds = %bb5568.i, %bb5511.i, %bb5493.i, %bb5359.i, %bb5351.i
+	switch i32 0, label %bb7230.i [
+		 i32 4, label %bb5591.i
+		 i32 8, label %bb6153.i
+		 i32 11, label %bb6853.i
+	]
+bb5591.i:		; preds = %bb5586.i, %bb5498.i
+	switch i32 0, label %bb5995.i [
+		 i32 4, label %bb5596.i
+		 i32 8, label %bb5680.i
+		 i32 11, label %bb5842.i
+	]
+bb5596.i:		; preds = %bb5591.i
+	br i1 false, label %bb8428.i, label %bb5602.i
+bb5602.i:		; preds = %bb5596.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb5680.i:		; preds = %bb5591.i
+	br i1 false, label %bb5692.i, label %bb5764.i
+bb5692.i:		; preds = %bb5680.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb5764.i:		; preds = %bb5680.i
+	br i1 false, label %bb8428.i, label %bb5772.i
+bb5772.i:		; preds = %bb5764.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb5842.i:		; preds = %bb5591.i
+	br i1 false, label %bb5920.i, label %bb5845.i
+bb5845.i:		; preds = %bb5842.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb5920.i:		; preds = %bb5842.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb5995.i:		; preds = %bb5591.i
+	switch i32 %df4081.0.i, label %bb8428.i [
+		 i32 0, label %bb6007.i
+		 i32 10, label %bb6007.i
+		 i32 1, label %bb6042.i
+		 i32 2, label %bb6079.i
+		 i32 3, label %bb6116.i
+	]
+bb6007.i:		; preds = %bb5995.i, %bb5995.i
+	br i1 false, label %bb6012.i, label %bb8428.i
+bb6012.i:		; preds = %bb6007.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6042.i:		; preds = %bb5995.i
+	br i1 false, label %bb6049.i, label %bb6045.i
+bb6045.i:		; preds = %bb6042.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6049.i:		; preds = %bb6042.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6079.i:		; preds = %bb5995.i
+	br i1 false, label %bb6086.i, label %bb6082.i
+bb6082.i:		; preds = %bb6079.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6086.i:		; preds = %bb6079.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6116.i:		; preds = %bb5995.i
+	br i1 false, label %bb6123.i, label %bb6119.i
+bb6119.i:		; preds = %bb6116.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6123.i:		; preds = %bb6116.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6153.i:		; preds = %bb5586.i, %bb5498.i
+	switch i32 0, label %bb6724.i [
+		 i32 4, label %bb6158.i
+		 i32 8, label %bb6459.i
+		 i32 11, label %bb6621.i
+	]
+bb6158.i:		; preds = %bb6153.i
+	br i1 false, label %bb6242.i, label %bb6161.i
+bb6161.i:		; preds = %bb6158.i
+	br i1 false, label %bb6239.i, label %bb6166.i
+bb6166.i:		; preds = %bb6161.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6239.i:		; preds = %bb6161.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6242.i:		; preds = %bb6158.i
+	br i1 false, label %bb6245.i, label %bb6317.i
+bb6245.i:		; preds = %bb6242.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6317.i:		; preds = %bb6242.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6459.i:		; preds = %bb6153.i
+	br i1 false, label %bb6471.i, label %bb6543.i
+bb6471.i:		; preds = %bb6459.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6543.i:		; preds = %bb6459.i
+	br i1 false, label %bb8428.i, label %bb6551.i
+bb6551.i:		; preds = %bb6543.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6621.i:		; preds = %bb6153.i
+	br i1 false, label %bb6626.i, label %bb6651.i
+bb6626.i:		; preds = %bb6621.i
+	br label %bb6651.i
+bb6651.i:		; preds = %bb6626.i, %bb6621.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6724.i:		; preds = %bb6153.i
+	switch i32 %df4081.0.i, label %bb8428.i [
+		 i32 0, label %bb6736.i
+		 i32 10, label %bb6736.i
+		 i32 1, label %bb6771.i
+		 i32 2, label %bb6808.i
+		 i32 3, label %bb6845.i
+	]
+bb6736.i:		; preds = %bb6724.i, %bb6724.i
+	br i1 false, label %bb6741.i, label %bb8428.i
+bb6741.i:		; preds = %bb6736.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6771.i:		; preds = %bb6724.i
+	br i1 false, label %bb6778.i, label %bb6774.i
+bb6774.i:		; preds = %bb6771.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6778.i:		; preds = %bb6771.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6808.i:		; preds = %bb6724.i
+	br i1 false, label %bb6815.i, label %bb6811.i
+bb6811.i:		; preds = %bb6808.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6815.i:		; preds = %bb6808.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6845.i:		; preds = %bb6724.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6853.i:		; preds = %bb5586.i, %bb5498.i, %bb5470.i, %bb5445.i
+	switch i32 0, label %bb8428.i [
+		 i32 4, label %bb6858.i
+		 i32 8, label %bb7072.i
+		 i32 10, label %bb7149.i
+		 i32 3, label %bb7192.i
+	]
+bb6858.i:		; preds = %bb6853.i
+	br i1 false, label %bb6942.i, label %bb6861.i
+bb6861.i:		; preds = %bb6858.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb6942.i:		; preds = %bb6858.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7072.i:		; preds = %bb6853.i
+	br i1 false, label %bb7119.i, label %bb7075.i
+bb7075.i:		; preds = %bb7072.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7119.i:		; preds = %bb7072.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7149.i:		; preds = %bb6853.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7192.i:		; preds = %bb6853.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7230.i:		; preds = %bb5586.i, %bb5498.i, %bb5470.i, %bb5445.i, %bb5415.i, %bb5402.i, %bb5384.i, %bb5366.i
+	switch i32 %sf4083.0.i, label %bb8428.i [
+		 i32 10, label %bb7235.i
+		 i32 0, label %bb7455.i
+		 i32 1, label %bb7725.i
+		 i32 2, label %bb7978.i
+		 i32 3, label %bb8231.i
+	]
+bb7235.i:		; preds = %bb7230.i
+	switch i32 0, label %bb7442.i [
+		 i32 4, label %bb7240.i
+		 i32 8, label %bb7329.i
+		 i32 11, label %bb7369.i
+	]
+bb7240.i:		; preds = %bb7235.i
+	br i1 false, label %bb7252.i, label %bb7243.i
+bb7243.i:		; preds = %bb7240.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7252.i:		; preds = %bb7240.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7329.i:		; preds = %bb7235.i
+	br i1 false, label %bb7339.i, label %bb7332.i
+bb7332.i:		; preds = %bb7329.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7339.i:		; preds = %bb7329.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7369.i:		; preds = %bb7235.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7442.i:		; preds = %bb7235.i
+	br i1 false, label %bb7447.i, label %bb8428.i
+bb7447.i:		; preds = %bb7442.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7455.i:		; preds = %bb7230.i
+	switch i32 0, label %bb7703.i [
+		 i32 4, label %bb7460.i
+		 i32 8, label %bb7546.i
+		 i32 11, label %bb7630.i
+	]
+bb7460.i:		; preds = %bb7455.i
+	br i1 false, label %bb7471.i, label %bb7463.i
+bb7463.i:		; preds = %bb7460.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7471.i:		; preds = %bb7460.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7546.i:		; preds = %bb7455.i
+	br i1 false, label %bb7555.i, label %bb7549.i
+bb7549.i:		; preds = %bb7546.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7555.i:		; preds = %bb7546.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7630.i:		; preds = %bb7455.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7703.i:		; preds = %bb7455.i
+	br i1 false, label %bb7709.i, label %bb7712.i
+bb7709.i:		; preds = %bb7703.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7712.i:		; preds = %bb7703.i
+	br i1 false, label %bb7717.i, label %bb8428.i
+bb7717.i:		; preds = %bb7712.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7725.i:		; preds = %bb7230.i
+	switch i32 0, label %bb7945.i [
+		 i32 4, label %bb7730.i
+		 i32 8, label %bb7819.i
+		 i32 11, label %bb7906.i
+	]
+bb7730.i:		; preds = %bb7725.i
+	br i1 false, label %bb7744.i, label %bb7733.i
+bb7733.i:		; preds = %bb7730.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7744.i:		; preds = %bb7730.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7819.i:		; preds = %bb7725.i
+	br i1 false, label %bb7831.i, label %bb7822.i
+bb7822.i:		; preds = %bb7819.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7831.i:		; preds = %bb7819.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7906.i:		; preds = %bb7725.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7945.i:		; preds = %bb7725.i
+	switch i32 %df4081.0.i, label %bb8428.i [
+		 i32 0, label %bb7962.i
+		 i32 2, label %bb7962.i
+		 i32 10, label %bb7962.i
+		 i32 3, label %bb7970.i
+	]
+bb7962.i:		; preds = %bb7945.i, %bb7945.i, %bb7945.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7970.i:		; preds = %bb7945.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7978.i:		; preds = %bb7230.i
+	switch i32 0, label %bb8198.i [
+		 i32 4, label %bb7983.i
+		 i32 8, label %bb8072.i
+		 i32 11, label %bb8159.i
+	]
+bb7983.i:		; preds = %bb7978.i
+	br i1 false, label %bb7997.i, label %bb7986.i
+bb7986.i:		; preds = %bb7983.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb7997.i:		; preds = %bb7983.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8072.i:		; preds = %bb7978.i
+	br i1 false, label %bb8084.i, label %bb8075.i
+bb8075.i:		; preds = %bb8072.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8084.i:		; preds = %bb8072.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8159.i:		; preds = %bb7978.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8198.i:		; preds = %bb7978.i
+	switch i32 %df4081.0.i, label %bb8428.i [
+		 i32 0, label %bb8215.i
+		 i32 1, label %bb8215.i
+		 i32 10, label %bb8215.i
+		 i32 3, label %bb8223.i
+	]
+bb8215.i:		; preds = %bb8198.i, %bb8198.i, %bb8198.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8223.i:		; preds = %bb8198.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8231.i:		; preds = %bb7230.i
+	switch i32 0, label %bb8428.i [
+		 i32 4, label %bb8236.i
+		 i32 8, label %bb8326.i
+		 i32 11, label %bb8347.i
+		 i32 10, label %bb8425.i
+	]
+bb8236.i:		; preds = %bb8231.i
+	br i1 false, label %bb8251.i, label %bb8239.i
+bb8239.i:		; preds = %bb8236.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8251.i:		; preds = %bb8236.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8326.i:		; preds = %bb8231.i
+	br i1 false, label %bb8339.i, label %bb8428.i
+bb8339.i:		; preds = %bb8326.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8347.i:		; preds = %bb8231.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8425.i:		; preds = %bb8231.i
+	br label %bb8428.i
+bb8428.i:		; preds = %bb8425.i, %bb8326.i, %bb8231.i, %bb8198.i, %bb7945.i, %bb7712.i, %bb7442.i, %bb7230.i, %bb6853.i, %bb6736.i, %bb6724.i, %bb6543.i, %bb6007.i, %bb5995.i, %bb5764.i, %bb5596.i
+	br i1 false, label %bb8668.i, label %bb8434.i
+bb8434.i:		; preds = %bb8428.i, %bb8347.i, %bb8339.i, %bb8251.i, %bb8239.i, %bb8223.i, %bb8215.i, %bb8159.i, %bb8084.i, %bb8075.i, %bb7997.i, %bb7986.i, %bb7970.i, %bb7962.i, %bb7906.i, %bb7831.i, %bb7822.i, %bb7744.i, %bb7733.i, %bb7717.i, %bb7709.i, %bb7630.i, %bb7555.i, %bb7549.i, %bb7471.i, %bb7463.i, %bb7447.i, %bb7369.i, %bb7339.i, %bb7332.i, %bb7252.i, %bb7243.i, %bb7192.i, %bb7149.i, %bb7119.i, %bb7075.i, %bb6942.i, %bb6861.i, %bb6845.i, %bb6815.i, %bb6811.i, %bb6778.i, %bb6774.i, %bb6741.i, %bb6651.i, %bb6551.i, %bb6471.i, %bb6317.i, %bb6245.i, %bb6239.i, %bb6166.i, %bb6123.i, %bb6119.i, %bb6086.i, %bb6082.i, %bb6049.i, %bb6045.i, %bb6012.i, %bb5920.i, %bb5845.i, %bb5772.i, %bb5692.i, %bb5602.i
+	switch i32 0, label %bb8668.i [
+		 i32 0, label %bb8436.i
+		 i32 1, label %bb8531.i
+		 i32 2, label %bb8531.i
+	]
+bb8436.i:		; preds = %bb8434.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8465.i
+		 i32 8, label %bb8465.i
+		 i32 11, label %bb8465.i
+		 i32 3, label %bb9301.i
+	]
+bb8465.i:		; preds = %bb8436.i, %bb8436.i, %bb8436.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8490.i
+		 i32 8, label %bb8490.i
+		 i32 3, label %bb9301.i
+		 i32 11, label %bb9153.i
+	]
+bb8490.i:		; preds = %bb8465.i, %bb8465.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8518.i
+		 i32 8, label %bb8513.i
+		 i32 3, label %bb9301.i
+		 i32 11, label %bb9153.i
+	]
+bb8513.i:		; preds = %bb8490.i
+	br i1 false, label %bb8518.i, label %bb8668.i
+bb8518.i:		; preds = %bb8513.i, %bb8490.i
+	switch i32 0, label %bb9310.i [
+		 i32 3, label %bb9301.i
+		 i32 4, label %bb8670.i
+		 i32 8, label %bb9112.i
+		 i32 11, label %bb9153.i
+	]
+bb8531.i:		; preds = %bb8434.i, %bb8434.i
+	br i1 false, label %bb8536.i, label %bb8575.i
+bb8536.i:		; preds = %bb8531.i
+	br i1 false, label %bb8557.i, label %bb8588.i
+bb8557.i:		; preds = %bb8536.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8600.i
+		 i32 8, label %bb8600.i
+		 i32 3, label %bb9301.i
+		 i32 11, label %bb9153.i
+	]
+bb8575.i:		; preds = %bb8531.i
+	br label %bb8588.i
+bb8588.i:		; preds = %bb8575.i, %bb8536.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8600.i
+		 i32 8, label %bb8600.i
+		 i32 3, label %bb9301.i
+		 i32 11, label %bb9153.i
+	]
+bb8600.i:		; preds = %bb8588.i, %bb8588.i, %bb8557.i, %bb8557.i
+	switch i32 0, label %bb9310.i [
+		 i32 4, label %bb8629.i
+		 i32 3, label %bb9301.i
+		 i32 8, label %bb9112.i
+		 i32 11, label %bb9153.i
+	]
+bb8629.i:		; preds = %bb8600.i
+	br i1 false, label %bb8650.i, label %bb8668.i
+bb8650.i:		; preds = %bb8629.i
+	br label %bb8668.i
+bb8668.i:		; preds = %bb8650.i, %bb8629.i, %bb8513.i, %bb8434.i, %bb8428.i, %bb8347.i, %bb8339.i, %bb8251.i, %bb8239.i, %bb8223.i, %bb8215.i, %bb8159.i, %bb8084.i, %bb8075.i, %bb7997.i, %bb7986.i, %bb7970.i, %bb7962.i, %bb7906.i, %bb7831.i, %bb7822.i, %bb7744.i, %bb7733.i, %bb7717.i, %bb7709.i, %bb7630.i, %bb7555.i, %bb7549.i, %bb7471.i, %bb7463.i, %bb7447.i, %bb7369.i, %bb7339.i, %bb7332.i, %bb7252.i, %bb7243.i, %bb7192.i, %bb7149.i, %bb7119.i, %bb7075.i, %bb6942.i, %bb6861.i, %bb6845.i, %bb6815.i, %bb6811.i, %bb6778.i, %bb6774.i, %bb6741.i, %bb6651.i, %bb6551.i, %bb6471.i, %bb6317.i, %bb6245.i, %bb6239.i, %bb6166.i, %bb6123.i, %bb6119.i, %bb6086.i, %bb6082.i, %bb6049.i, %bb6045.i, %bb6012.i, %bb5920.i, %bb5845.i, %bb5772.i, %bb5692.i, %bb5602.i
+	switch i32 0, label %bb9310.i [
+		 i32 3, label %bb9301.i
+		 i32 4, label %bb8670.i
+		 i32 8, label %bb9112.i
+		 i32 11, label %bb9153.i
+	]
+bb8670.i:		; preds = %bb8668.i, %bb8518.i
+	br label %bb9310.i
+bb9112.i:		; preds = %bb8668.i, %bb8600.i, %bb8518.i
+	br label %bb9310.i
+bb9153.i:		; preds = %bb8668.i, %bb8600.i, %bb8588.i, %bb8557.i, %bb8518.i, %bb8490.i, %bb8465.i
+	br label %bb9310.i
+bb9301.i:		; preds = %bb8668.i, %bb8600.i, %bb8588.i, %bb8557.i, %bb8518.i, %bb8490.i, %bb8465.i, %bb8436.i
+	br label %bb9310.i
+bb9310.i:		; preds = %bb9301.i, %bb9153.i, %bb9112.i, %bb8670.i, %bb8668.i, %bb8600.i, %bb8588.i, %bb8557.i, %bb8518.i, %bb8490.i, %bb8465.i, %bb8436.i
+	br i1 false, label %bb16581.i, label %bb9313.i
+bb9313.i:		; preds = %bb9310.i
+	switch i32 %dt4080.0.i, label %bb16578.i [
+		 i32 0, label %bb9315.i
+		 i32 1, label %bb9890.i
+		 i32 2, label %bb10465.i
+		 i32 3, label %bb11040.i
+		 i32 4, label %bb11615.i
+		 i32 5, label %bb11823.i
+		 i32 8, label %bb12398.i
+		 i32 9, label %bb12833.i
+		 i32 10, label %bb13268.i
+		 i32 11, label %bb13268.i
+		 i32 12, label %bb13703.i
+		 i32 13, label %bb13703.i
+		 i32 14, label %bb14278.i
+		 i32 15, label %bb14853.i
+		 i32 16, label %bb9315.i
+		 i32 17, label %bb9315.i
+		 i32 18, label %bb15428.i
+		 i32 19, label %bb16003.i
+	]
+bb9315.i:		; preds = %bb9313.i, %bb9313.i, %bb9313.i
+	br i1 false, label %bb9535.i, label %bb9323.i
+bb9323.i:		; preds = %bb9315.i
+	br label %bb9535.i
+bb9535.i:		; preds = %bb9323.i, %bb9315.i
+	br label %bb16581.i
+bb9890.i:		; preds = %bb9313.i
+	br i1 false, label %bb10255.i, label %bb9898.i
+bb9898.i:		; preds = %bb9890.i
+	br label %bb10255.i
+bb10255.i:		; preds = %bb9898.i, %bb9890.i
+	br label %bb16581.i
+bb10465.i:		; preds = %bb9313.i
+	br i1 false, label %bb10685.i, label %bb10473.i
+bb10473.i:		; preds = %bb10465.i
+	br label %bb10685.i
+bb10685.i:		; preds = %bb10473.i, %bb10465.i
+	br label %bb16581.i
+bb11040.i:		; preds = %bb9313.i
+	br i1 false, label %bb11405.i, label %bb11048.i
+bb11048.i:		; preds = %bb11040.i
+	br label %bb11405.i
+bb11405.i:		; preds = %bb11048.i, %bb11040.i
+	br label %bb16581.i
+bb11615.i:		; preds = %bb9313.i
+	br i1 false, label %bb16581.i, label %bb11618.i
+bb11618.i:		; preds = %bb11615.i
+	br label %bb16581.i
+bb11823.i:		; preds = %bb9313.i
+	br i1 false, label %bb12188.i, label %bb11831.i
+bb11831.i:		; preds = %bb11823.i
+	br label %bb12188.i
+bb12188.i:		; preds = %bb11831.i, %bb11823.i
+	br label %bb16581.i
+bb12398.i:		; preds = %bb9313.i
+	br i1 false, label %bb12566.i, label %bb12406.i
+bb12406.i:		; preds = %bb12398.i
+	br label %bb12566.i
+bb12566.i:		; preds = %bb12406.i, %bb12398.i
+	br label %bb16581.i
+bb12833.i:		; preds = %bb9313.i
+	br i1 false, label %bb13001.i, label %bb12841.i
+bb12841.i:		; preds = %bb12833.i
+	br label %bb13001.i
+bb13001.i:		; preds = %bb12841.i, %bb12833.i
+	br label %bb16581.i
+bb13268.i:		; preds = %bb9313.i, %bb9313.i
+	br i1 false, label %bb13436.i, label %bb13276.i
+bb13276.i:		; preds = %bb13268.i
+	br label %bb13436.i
+bb13436.i:		; preds = %bb13276.i, %bb13268.i
+	br label %bb16581.i
+bb13703.i:		; preds = %bb9313.i, %bb9313.i
+	br i1 false, label %bb13923.i, label %bb13711.i
+bb13711.i:		; preds = %bb13703.i
+	br label %bb13923.i
+bb13923.i:		; preds = %bb13711.i, %bb13703.i
+	br label %bb16581.i
+bb14278.i:		; preds = %bb9313.i
+	br i1 false, label %bb14498.i, label %bb14286.i
+bb14286.i:		; preds = %bb14278.i
+	br label %bb14498.i
+bb14498.i:		; preds = %bb14286.i, %bb14278.i
+	br label %bb16581.i
+bb14853.i:		; preds = %bb9313.i
+	br i1 false, label %bb15073.i, label %bb14861.i
+bb14861.i:		; preds = %bb14853.i
+	br label %bb15073.i
+bb15073.i:		; preds = %bb14861.i, %bb14853.i
+	br label %bb16581.i
+bb15428.i:		; preds = %bb9313.i
+	br i1 false, label %bb15648.i, label %bb15436.i
+bb15436.i:		; preds = %bb15428.i
+	br label %bb15648.i
+bb15648.i:		; preds = %bb15436.i, %bb15428.i
+	br label %bb16581.i
+bb16003.i:		; preds = %bb9313.i
+	br i1 false, label %bb16223.i, label %bb16011.i
+bb16011.i:		; preds = %bb16003.i
+	br label %bb16223.i
+bb16223.i:		; preds = %bb16011.i, %bb16003.i
+	br label %bb16581.i
+bb16578.i:		; preds = %bb9313.i
+	unreachable
+bb16581.i:		; preds = %bb16223.i, %bb15648.i, %bb15073.i, %bb14498.i, %bb13923.i, %bb13436.i, %bb13001.i, %bb12566.i, %bb12188.i, %bb11618.i, %bb11615.i, %bb11405.i, %bb10685.i, %bb10255.i, %bb9535.i, %bb9310.i, %glgVectorFloatConversion.exit
+	br label %storeVecColor_RGB_UI.exit
+storeVecColor_RGB_UI.exit:		; preds = %bb16581.i
+	br i1 false, label %bb5295.i, label %bb16621.i
+bb16607.i:		; preds = %bb5276.i
+	br i1 false, label %bb5295.preheader.i, label %bb16621.i
+bb5295.preheader.i:		; preds = %bb16607.i
+	br label %bb5295.i
+bb16621.i:		; preds = %bb16607.i, %storeVecColor_RGB_UI.exit
+	br label %bb16650.outer.i
+bb16650.outer.i:		; preds = %bb16621.i
+	br label %bb16650.i
+bb16650.i:		; preds = %storeColor_RGB_UI.exit, %bb16650.outer.i
+	br label %loadColor_BGRA_UI8888R.exit
+loadColor_BGRA_UI8888R.exit:		; preds = %bb16650.i
+	br i1 false, label %bb16671.i, label %bb16697.i
+bb16671.i:		; preds = %loadColor_BGRA_UI8888R.exit
+	br i1 false, label %bb.i179, label %bb662.i
+bb.i179:		; preds = %bb16671.i
+	switch i32 0, label %bb513.i [
+		 i32 7, label %bb418.i
+		 i32 6, label %bb433.i
+	]
+bb418.i:		; preds = %bb.i179
+	br label %bb559.i
+bb433.i:		; preds = %bb.i179
+	switch i32 0, label %bb493.i [
+		 i32 31744, label %bb455.i
+		 i32 0, label %bb471.i
+	]
+bb455.i:		; preds = %bb433.i
+	br i1 false, label %bb463.i, label %bb504.i
+bb463.i:		; preds = %bb455.i
+	br label %bb559.i
+bb471.i:		; preds = %bb433.i
+	br i1 false, label %bb497.i, label %bb484.preheader.i
+bb484.preheader.i:		; preds = %bb471.i
+	br i1 false, label %bb479.i, label %bb490.i
+bb479.i:		; preds = %bb479.i, %bb484.preheader.i
+	br i1 false, label %bb479.i, label %bb490.i
+bb490.i:		; preds = %bb479.i, %bb484.preheader.i
+	br label %bb559.i
+bb493.i:		; preds = %bb433.i
+	br label %bb497.i
+bb497.i:		; preds = %bb493.i, %bb471.i
+	br label %bb504.i
+bb504.i:		; preds = %bb497.i, %bb455.i
+	br label %bb513.i
+bb513.i:		; preds = %bb504.i, %bb.i179
+	br label %bb559.i
+bb559.i:		; preds = %bb513.i, %bb490.i, %bb463.i, %bb418.i
+	br i1 false, label %bb2793.i, label %bb614.i
+bb614.i:		; preds = %bb559.i
+	br i1 false, label %bb626.i, label %bb620.i
+bb620.i:		; preds = %bb614.i
+	br i1 false, label %bb625.i, label %bb626.i
+bb625.i:		; preds = %bb620.i
+	br label %bb626.i
+bb626.i:		; preds = %bb625.i, %bb620.i, %bb614.i
+	br i1 false, label %bb638.i, label %bb632.i
+bb632.i:		; preds = %bb626.i
+	br i1 false, label %bb637.i, label %bb638.i
+bb637.i:		; preds = %bb632.i
+	br label %bb638.i
+bb638.i:		; preds = %bb637.i, %bb632.i, %bb626.i
+	br i1 false, label %bb650.i, label %bb644.i
+bb644.i:		; preds = %bb638.i
+	br i1 false, label %bb649.i, label %bb650.i
+bb649.i:		; preds = %bb644.i
+	br label %bb650.i
+bb650.i:		; preds = %bb649.i, %bb644.i, %bb638.i
+	br i1 false, label %bb2793.i, label %bb656.i
+bb656.i:		; preds = %bb650.i
+	br i1 false, label %bb661.i, label %bb2793.i
+bb661.i:		; preds = %bb656.i
+	switch i32 0, label %bb2883.i [
+		 i32 3, label %bb2874.i
+		 i32 4, label %bb2795.i
+		 i32 8, label %bb2810.i
+		 i32 10, label %bb2834.i
+		 i32 11, label %bb2819.i
+		 i32 16, label %bb2810.i
+	]
+bb662.i:		; preds = %bb16671.i
+	switch i32 0, label %bb1937.i [
+		 i32 3, label %bb902.i
+		 i32 4, label %bb1416.i
+		 i32 8, label %bb1020.i
+		 i32 10, label %bb902.i
+		 i32 11, label %bb784.i
+		 i32 16, label %bb664.i
+	]
+bb664.i:		; preds = %bb662.i
+	br i1 false, label %bb682.i, label %bb669.i
+bb669.i:		; preds = %bb664.i
+	br label %bb710.i
+bb682.i:		; preds = %bb664.i
+	br label %bb710.i
+bb710.i:		; preds = %bb682.i, %bb669.i
+	br i1 false, label %bb760.i, label %bb754.i
+bb754.i:		; preds = %bb710.i
+	br i1 false, label %bb759.i, label %bb760.i
+bb759.i:		; preds = %bb754.i
+	br label %bb760.i
+bb760.i:		; preds = %bb759.i, %bb754.i, %bb710.i
+	br i1 false, label %bb772.i, label %bb766.i
+bb766.i:		; preds = %bb760.i
+	br i1 false, label %bb771.i, label %bb772.i
+bb771.i:		; preds = %bb766.i
+	br label %bb772.i
+bb772.i:		; preds = %bb771.i, %bb766.i, %bb760.i
+	br i1 false, label %bb1937.i, label %bb778.i
+bb778.i:		; preds = %bb772.i
+	br i1 false, label %bb783.i, label %bb1937.i
+bb783.i:		; preds = %bb778.i
+	br label %bb1937.i
+bb784.i:		; preds = %bb662.i
+	switch i32 0, label %bb892.i [
+		 i32 1, label %bb868.i
+		 i32 3, label %bb868.i
+		 i32 4, label %bb882.i
+		 i32 6, label %bb792.i
+		 i32 7, label %bb786.i
+	]
+bb786.i:		; preds = %bb784.i
+	br label %bb904.i
+bb792.i:		; preds = %bb784.i
+	switch i32 0, label %bb852.i [
+		 i32 31744, label %bb814.i
+		 i32 0, label %bb830.i
+	]
+bb814.i:		; preds = %bb792.i
+	br i1 false, label %bb822.i, label %bb863.i
+bb822.i:		; preds = %bb814.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb830.i:		; preds = %bb792.i
+	br i1 false, label %bb856.i, label %bb843.preheader.i
+bb843.preheader.i:		; preds = %bb830.i
+	br i1 false, label %bb838.i, label %bb849.i
+bb838.i:		; preds = %bb838.i, %bb843.preheader.i
+	br i1 false, label %bb838.i, label %bb849.i
+bb849.i:		; preds = %bb838.i, %bb843.preheader.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb852.i:		; preds = %bb792.i
+	br label %bb856.i
+bb856.i:		; preds = %bb852.i, %bb830.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb863.i:		; preds = %bb814.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb868.i:		; preds = %bb784.i, %bb784.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb882.i:		; preds = %bb784.i
+	br label %bb1000.i
+bb892.i:		; preds = %bb784.i
+	br label %bb902.i
+bb902.i:		; preds = %bb892.i, %bb662.i, %bb662.i
+	switch i32 0, label %bb1010.i [
+		 i32 1, label %bb986.i
+		 i32 3, label %bb986.i
+		 i32 4, label %bb1000.i
+		 i32 6, label %bb910.i
+		 i32 7, label %bb904.i
+	]
+bb904.i:		; preds = %bb902.i, %bb868.i, %bb863.i, %bb856.i, %bb849.i, %bb822.i, %bb786.i
+	br label %bb1937.i
+bb910.i:		; preds = %bb902.i, %bb868.i, %bb863.i, %bb856.i, %bb849.i, %bb822.i
+	switch i32 0, label %bb970.i [
+		 i32 31744, label %bb932.i
+		 i32 0, label %bb948.i
+	]
+bb932.i:		; preds = %bb910.i
+	br i1 false, label %bb940.i, label %bb981.i
+bb940.i:		; preds = %bb932.i
+	br label %bb1937.i
+bb948.i:		; preds = %bb910.i
+	br i1 false, label %bb974.i, label %bb961.preheader.i
+bb961.preheader.i:		; preds = %bb948.i
+	br i1 false, label %bb956.i, label %bb967.i
+bb956.i:		; preds = %bb956.i, %bb961.preheader.i
+	br i1 false, label %bb956.i, label %bb967.i
+bb967.i:		; preds = %bb956.i, %bb961.preheader.i
+	br label %bb1937.i
+bb970.i:		; preds = %bb910.i
+	br label %bb974.i
+bb974.i:		; preds = %bb970.i, %bb948.i
+	br label %bb1937.i
+bb981.i:		; preds = %bb932.i
+	br label %bb1937.i
+bb986.i:		; preds = %bb902.i, %bb902.i, %bb868.i, %bb868.i, %bb863.i, %bb863.i, %bb856.i, %bb856.i, %bb849.i, %bb849.i, %bb822.i, %bb822.i
+	br label %bb1937.i
+bb1000.i:		; preds = %bb902.i, %bb882.i, %bb868.i, %bb863.i, %bb856.i, %bb849.i, %bb822.i
+	br label %bb1937.i
+bb1010.i:		; preds = %bb902.i, %bb868.i, %bb863.i, %bb856.i, %bb849.i, %bb822.i
+	br label %bb1937.i
+bb1020.i:		; preds = %bb662.i
+	switch i32 0, label %bb1388.i [
+		 i32 1, label %bb1264.i
+		 i32 3, label %bb1264.i
+		 i32 4, label %bb1304.i
+		 i32 6, label %bb1038.i
+		 i32 7, label %bb1022.i
+		 i32 8, label %bb1332.i
+		 i32 9, label %bb1332.i
+		 i32 10, label %bb1360.i
+		 i32 11, label %bb1360.i
+	]
+bb1022.i:		; preds = %bb1020.i
+	br label %bb1937.i
+bb1038.i:		; preds = %bb1020.i
+	switch i32 0, label %bb1098.i [
+		 i32 31744, label %bb1060.i
+		 i32 0, label %bb1076.i
+	]
+bb1060.i:		; preds = %bb1038.i
+	br i1 false, label %bb1068.i, label %bb1109.i
+bb1068.i:		; preds = %bb1060.i
+	br label %bb1109.i
+bb1076.i:		; preds = %bb1038.i
+	br i1 false, label %bb1102.i, label %bb1089.preheader.i
+bb1089.preheader.i:		; preds = %bb1076.i
+	br i1 false, label %bb1084.i, label %bb1095.i
+bb1084.i:		; preds = %bb1084.i, %bb1089.preheader.i
+	br i1 false, label %bb1084.i, label %bb1095.i
+bb1095.i:		; preds = %bb1084.i, %bb1089.preheader.i
+	br label %bb1109.i
+bb1098.i:		; preds = %bb1038.i
+	br label %bb1102.i
+bb1102.i:		; preds = %bb1098.i, %bb1076.i
+	br label %bb1109.i
+bb1109.i:		; preds = %bb1102.i, %bb1095.i, %bb1068.i, %bb1060.i
+	switch i32 0, label %bb1173.i [
+		 i32 31744, label %bb1135.i
+		 i32 0, label %bb1151.i
+	]
+bb1135.i:		; preds = %bb1109.i
+	br i1 false, label %bb1143.i, label %bb1184.i
+bb1143.i:		; preds = %bb1135.i
+	br label %bb1184.i
+bb1151.i:		; preds = %bb1109.i
+	br i1 false, label %bb1177.i, label %bb1164.preheader.i
+bb1164.preheader.i:		; preds = %bb1151.i
+	br i1 false, label %bb1159.i, label %bb1170.i
+bb1159.i:		; preds = %bb1159.i, %bb1164.preheader.i
+	br i1 false, label %bb1159.i, label %bb1170.i
+bb1170.i:		; preds = %bb1159.i, %bb1164.preheader.i
+	br label %bb1184.i
+bb1173.i:		; preds = %bb1109.i
+	br label %bb1177.i
+bb1177.i:		; preds = %bb1173.i, %bb1151.i
+	br label %bb1184.i
+bb1184.i:		; preds = %bb1177.i, %bb1170.i, %bb1143.i, %bb1135.i
+	switch i32 0, label %bb1248.i [
+		 i32 31744, label %bb1210.i
+		 i32 0, label %bb1226.i
+	]
+bb1210.i:		; preds = %bb1184.i
+	br i1 false, label %bb1218.i, label %bb1259.i
+bb1218.i:		; preds = %bb1210.i
+	br label %bb1937.i
+bb1226.i:		; preds = %bb1184.i
+	br i1 false, label %bb1252.i, label %bb1239.preheader.i
+bb1239.preheader.i:		; preds = %bb1226.i
+	br i1 false, label %bb1234.i, label %bb1245.i
+bb1234.i:		; preds = %bb1234.i, %bb1239.preheader.i
+	br i1 false, label %bb1234.i, label %bb1245.i
+bb1245.i:		; preds = %bb1234.i, %bb1239.preheader.i
+	br label %bb1937.i
+bb1248.i:		; preds = %bb1184.i
+	br label %bb1252.i
+bb1252.i:		; preds = %bb1248.i, %bb1226.i
+	br label %bb1937.i
+bb1259.i:		; preds = %bb1210.i
+	br label %bb1937.i
+bb1264.i:		; preds = %bb1020.i, %bb1020.i
+	br label %bb1937.i
+bb1304.i:		; preds = %bb1020.i
+	br label %bb1937.i
+bb1332.i:		; preds = %bb1020.i, %bb1020.i
+	br label %bb1937.i
+bb1360.i:		; preds = %bb1020.i, %bb1020.i
+	br label %bb1937.i
+bb1388.i:		; preds = %bb1020.i
+	br label %bb1937.i
+bb1416.i:		; preds = %bb662.i
+	switch i32 0, label %bb1900.i [
+		 i32 1, label %bb1740.i
+		 i32 3, label %bb1740.i
+		 i32 4, label %bb1793.i
+		 i32 6, label %bb1439.i
+		 i32 7, label %bb1418.i
+		 i32 14, label %bb1830.i
+		 i32 15, label %bb1830.i
+		 i32 18, label %bb1863.i
+		 i32 19, label %bb1863.i
+	]
+bb1418.i:		; preds = %bb1416.i
+	br label %bb1937.i
+bb1439.i:		; preds = %bb1416.i
+	switch i32 0, label %bb1499.i [
+		 i32 31744, label %bb1461.i
+		 i32 0, label %bb1477.i
+	]
+bb1461.i:		; preds = %bb1439.i
+	br i1 false, label %bb1469.i, label %bb1510.i
+bb1469.i:		; preds = %bb1461.i
+	br label %bb1510.i
+bb1477.i:		; preds = %bb1439.i
+	br i1 false, label %bb1503.i, label %bb1490.preheader.i
+bb1490.preheader.i:		; preds = %bb1477.i
+	br i1 false, label %bb1485.i, label %bb1496.i
+bb1485.i:		; preds = %bb1485.i, %bb1490.preheader.i
+	br i1 false, label %bb1485.i, label %bb1496.i
+bb1496.i:		; preds = %bb1485.i, %bb1490.preheader.i
+	br label %bb1510.i
+bb1499.i:		; preds = %bb1439.i
+	br label %bb1503.i
+bb1503.i:		; preds = %bb1499.i, %bb1477.i
+	br label %bb1510.i
+bb1510.i:		; preds = %bb1503.i, %bb1496.i, %bb1469.i, %bb1461.i
+	switch i32 0, label %bb1574.i [
+		 i32 31744, label %bb1536.i
+		 i32 0, label %bb1552.i
+	]
+bb1536.i:		; preds = %bb1510.i
+	br i1 false, label %bb1544.i, label %bb1585.i
+bb1544.i:		; preds = %bb1536.i
+	br label %bb1585.i
+bb1552.i:		; preds = %bb1510.i
+	br i1 false, label %bb1578.i, label %bb1565.preheader.i
+bb1565.preheader.i:		; preds = %bb1552.i
+	br i1 false, label %bb1560.i, label %bb1571.i
+bb1560.i:		; preds = %bb1560.i, %bb1565.preheader.i
+	br i1 false, label %bb1560.i, label %bb1571.i
+bb1571.i:		; preds = %bb1560.i, %bb1565.preheader.i
+	br label %bb1585.i
+bb1574.i:		; preds = %bb1510.i
+	br label %bb1578.i
+bb1578.i:		; preds = %bb1574.i, %bb1552.i
+	br label %bb1585.i
+bb1585.i:		; preds = %bb1578.i, %bb1571.i, %bb1544.i, %bb1536.i
+	switch i32 0, label %bb1649.i [
+		 i32 31744, label %bb1611.i
+		 i32 0, label %bb1627.i
+	]
+bb1611.i:		; preds = %bb1585.i
+	br i1 false, label %bb1619.i, label %bb1660.i
+bb1619.i:		; preds = %bb1611.i
+	br label %bb1660.i
+bb1627.i:		; preds = %bb1585.i
+	br i1 false, label %bb1653.i, label %bb1640.preheader.i
+bb1640.preheader.i:		; preds = %bb1627.i
+	br i1 false, label %bb1635.i, label %bb1646.i
+bb1635.i:		; preds = %bb1635.i, %bb1640.preheader.i
+	br i1 false, label %bb1635.i, label %bb1646.i
+bb1646.i:		; preds = %bb1635.i, %bb1640.preheader.i
+	br label %bb1660.i
+bb1649.i:		; preds = %bb1585.i
+	br label %bb1653.i
+bb1653.i:		; preds = %bb1649.i, %bb1627.i
+	br label %bb1660.i
+bb1660.i:		; preds = %bb1653.i, %bb1646.i, %bb1619.i, %bb1611.i
+	switch i32 0, label %bb1724.i [
+		 i32 31744, label %bb1686.i
+		 i32 0, label %bb1702.i
+	]
+bb1686.i:		; preds = %bb1660.i
+	br i1 false, label %bb1694.i, label %bb1735.i
+bb1694.i:		; preds = %bb1686.i
+	br label %bb1937.i
+bb1702.i:		; preds = %bb1660.i
+	br i1 false, label %bb1728.i, label %bb1715.preheader.i
+bb1715.preheader.i:		; preds = %bb1702.i
+	br i1 false, label %bb1710.i, label %bb1721.i
+bb1710.i:		; preds = %bb1710.i, %bb1715.preheader.i
+	br i1 false, label %bb1710.i, label %bb1721.i
+bb1721.i:		; preds = %bb1710.i, %bb1715.preheader.i
+	br label %bb1937.i
+bb1724.i:		; preds = %bb1660.i
+	br label %bb1728.i
+bb1728.i:		; preds = %bb1724.i, %bb1702.i
+	br label %bb1937.i
+bb1735.i:		; preds = %bb1686.i
+	br label %bb1937.i
+bb1740.i:		; preds = %bb1416.i, %bb1416.i
+	br label %bb1937.i
+bb1793.i:		; preds = %bb1416.i
+	br label %bb1937.i
+bb1830.i:		; preds = %bb1416.i, %bb1416.i
+	br label %bb1937.i
+bb1863.i:		; preds = %bb1416.i, %bb1416.i
+	br label %bb1937.i
+bb1900.i:		; preds = %bb1416.i
+	br label %bb1937.i
+bb1937.i:		; preds = %bb1900.i, %bb1863.i, %bb1830.i, %bb1793.i, %bb1740.i, %bb1735.i, %bb1728.i, %bb1721.i, %bb1694.i, %bb1418.i, %bb1388.i, %bb1360.i, %bb1332.i, %bb1304.i, %bb1264.i, %bb1259.i, %bb1252.i, %bb1245.i, %bb1218.i, %bb1022.i, %bb1010.i, %bb1000.i, %bb986.i, %bb981.i, %bb974.i, %bb967.i, %bb940.i, %bb904.i, %bb783.i, %bb778.i, %bb772.i, %bb662.i
+	switch i32 %sf4083.0.i, label %bb2321.i [
+		 i32 0, label %bb2027.i
+		 i32 1, label %bb2081.i
+		 i32 2, label %bb2161.i
+		 i32 3, label %bb2241.i
+		 i32 8, label %bb1939.i
+		 i32 9, label %bb1939.i
+		 i32 10, label %bb1957.i
+		 i32 11, label %bb1975.i
+		 i32 16, label %bb1939.i
+	]
+bb1939.i:		; preds = %bb1937.i, %bb1937.i, %bb1937.i
+	switch i32 0, label %bb2321.i [
+		 i32 3, label %bb1956.i
+		 i32 4, label %bb1956.i
+		 i32 11, label %bb1956.i
+	]
+bb1956.i:		; preds = %bb1939.i, %bb1939.i, %bb1939.i
+	br label %bb2337.i
+bb1957.i:		; preds = %bb1937.i
+	switch i32 0, label %bb1975.i [
+		 i32 3, label %bb1974.i
+		 i32 4, label %bb1974.i
+		 i32 11, label %bb1974.i
+	]
+bb1974.i:		; preds = %bb1957.i, %bb1957.i, %bb1957.i
+	br label %bb1975.i
+bb1975.i:		; preds = %bb1974.i, %bb1957.i, %bb1937.i
+	switch i32 0, label %bb2001.i [
+		 i32 1, label %bb1992.i
+		 i32 4, label %bb1992.i
+		 i32 8, label %bb1992.i
+	]
+bb1992.i:		; preds = %bb1975.i, %bb1975.i, %bb1975.i
+	br label %bb2001.i
+bb2001.i:		; preds = %bb1992.i, %bb1975.i
+	switch i32 0, label %bb2321.i [
+		 i32 2, label %bb2018.i
+		 i32 4, label %bb2018.i
+		 i32 8, label %bb2018.i
+	]
+bb2018.i:		; preds = %bb2001.i, %bb2001.i, %bb2001.i
+	br label %bb2321.i
+bb2027.i:		; preds = %bb1937.i
+	switch i32 0, label %bb2045.i [
+		 i32 1, label %bb2044.i
+		 i32 4, label %bb2044.i
+		 i32 8, label %bb2044.i
+	]
+bb2044.i:		; preds = %bb2027.i, %bb2027.i, %bb2027.i
+	br label %bb2045.i
+bb2045.i:		; preds = %bb2044.i, %bb2027.i
+	switch i32 0, label %bb2063.i [
+		 i32 2, label %bb2062.i
+		 i32 4, label %bb2062.i
+		 i32 8, label %bb2062.i
+	]
+bb2062.i:		; preds = %bb2045.i, %bb2045.i, %bb2045.i
+	br label %bb2063.i
+bb2063.i:		; preds = %bb2062.i, %bb2045.i
+	switch i32 0, label %bb2321.i [
+		 i32 3, label %bb2080.i
+		 i32 4, label %bb2080.i
+		 i32 11, label %bb2080.i
+	]
+bb2080.i:		; preds = %bb2063.i, %bb2063.i, %bb2063.i
+	br label %bb2321.i
+bb2081.i:		; preds = %bb1937.i
+	switch i32 0, label %bb2100.i [
+		 i32 1, label %bb2098.i
+		 i32 4, label %bb2098.i
+		 i32 8, label %bb2098.i
+	]
+bb2098.i:		; preds = %bb2081.i, %bb2081.i, %bb2081.i
+	br label %bb2100.i
+bb2100.i:		; preds = %bb2098.i, %bb2081.i
+	switch i32 0, label %bb2125.i [
+		 i32 4, label %bb2124.i
+		 i32 8, label %bb2124.i
+		 i32 0, label %bb2124.i
+		 i32 11, label %bb2124.i
+	]
+bb2124.i:		; preds = %bb2100.i, %bb2100.i, %bb2100.i, %bb2100.i
+	br label %bb2125.i
+bb2125.i:		; preds = %bb2124.i, %bb2100.i
+	switch i32 0, label %bb2143.i [
+		 i32 2, label %bb2142.i
+		 i32 4, label %bb2142.i
+		 i32 8, label %bb2142.i
+	]
+bb2142.i:		; preds = %bb2125.i, %bb2125.i, %bb2125.i
+	br label %bb2143.i
+bb2143.i:		; preds = %bb2142.i, %bb2125.i
+	switch i32 0, label %bb2321.i [
+		 i32 3, label %bb2160.i
+		 i32 4, label %bb2160.i
+		 i32 11, label %bb2160.i
+	]
+bb2160.i:		; preds = %bb2143.i, %bb2143.i, %bb2143.i
+	br label %bb2321.i
+bb2161.i:		; preds = %bb1937.i
+	switch i32 0, label %bb2180.i [
+		 i32 2, label %bb2178.i
+		 i32 4, label %bb2178.i
+		 i32 8, label %bb2178.i
+	]
+bb2178.i:		; preds = %bb2161.i, %bb2161.i, %bb2161.i
+	br label %bb2180.i
+bb2180.i:		; preds = %bb2178.i, %bb2161.i
+	switch i32 0, label %bb2205.i [
+		 i32 4, label %bb2204.i
+		 i32 8, label %bb2204.i
+		 i32 0, label %bb2204.i
+		 i32 11, label %bb2204.i
+	]
+bb2204.i:		; preds = %bb2180.i, %bb2180.i, %bb2180.i, %bb2180.i
+	br label %bb2205.i
+bb2205.i:		; preds = %bb2204.i, %bb2180.i
+	switch i32 0, label %bb2223.i [
+		 i32 1, label %bb2222.i
+		 i32 4, label %bb2222.i
+		 i32 8, label %bb2222.i
+	]
+bb2222.i:		; preds = %bb2205.i, %bb2205.i, %bb2205.i
+	br label %bb2223.i
+bb2223.i:		; preds = %bb2222.i, %bb2205.i
+	switch i32 0, label %bb2321.i [
+		 i32 3, label %bb2240.i
+		 i32 4, label %bb2240.i
+		 i32 11, label %bb2240.i
+	]
+bb2240.i:		; preds = %bb2223.i, %bb2223.i, %bb2223.i
+	br label %bb2321.i
+bb2241.i:		; preds = %bb1937.i
+	switch i32 0, label %bb2260.i [
+		 i32 3, label %bb2258.i
+		 i32 4, label %bb2258.i
+		 i32 11, label %bb2258.i
+	]
+bb2258.i:		; preds = %bb2241.i, %bb2241.i, %bb2241.i
+	br label %bb2260.i
+bb2260.i:		; preds = %bb2258.i, %bb2241.i
+	switch i32 0, label %bb2285.i [
+		 i32 4, label %bb2284.i
+		 i32 11, label %bb2284.i
+		 i32 0, label %bb2284.i
+		 i32 8, label %bb2284.i
+	]
+bb2284.i:		; preds = %bb2260.i, %bb2260.i, %bb2260.i, %bb2260.i
+	br label %bb2285.i
+bb2285.i:		; preds = %bb2284.i, %bb2260.i
+	switch i32 0, label %bb2303.i [
+		 i32 1, label %bb2302.i
+		 i32 4, label %bb2302.i
+		 i32 8, label %bb2302.i
+	]
+bb2302.i:		; preds = %bb2285.i, %bb2285.i, %bb2285.i
+	br label %bb2303.i
+bb2303.i:		; preds = %bb2302.i, %bb2285.i
+	switch i32 0, label %bb2321.i [
+		 i32 2, label %bb2320.i
+		 i32 4, label %bb2320.i
+		 i32 8, label %bb2320.i
+	]
+bb2320.i:		; preds = %bb2303.i, %bb2303.i, %bb2303.i
+	br label %bb2321.i
+bb2321.i:		; preds = %bb2320.i, %bb2303.i, %bb2240.i, %bb2223.i, %bb2160.i, %bb2143.i, %bb2080.i, %bb2063.i, %bb2018.i, %bb2001.i, %bb1939.i, %bb1937.i
+	br label %bb2337.i
+bb2337.i:		; preds = %bb2321.i, %bb1956.i
+	br label %bb2353.i
+bb2353.i:		; preds = %bb2337.i
+	br label %bb2369.i
+bb2369.i:		; preds = %bb2353.i
+	br label %bb2385.i
+bb2385.i:		; preds = %bb2369.i
+	br i1 false, label %bb2388.i, label %bb2394.i
+bb2388.i:		; preds = %bb2385.i
+	br label %bb2600.i
+bb2394.i:		; preds = %bb2385.i
+	switch i32 0, label %bb2600.i [
+		 i32 0, label %bb2504.i
+		 i32 1, label %bb2528.i
+		 i32 2, label %bb2552.i
+		 i32 3, label %bb2576.i
+		 i32 4, label %bb2396.i
+		 i32 8, label %bb2420.i
+		 i32 11, label %bb2480.i
+	]
+bb2396.i:		; preds = %bb2394.i
+	br i1 false, label %bb2411.i, label %bb2399.i
+bb2399.i:		; preds = %bb2396.i
+	br i1 false, label %bb2420.i, label %bb2405.i
+bb2405.i:		; preds = %bb2399.i
+	br i1 false, label %bb2410.i, label %bb2420.i
+bb2410.i:		; preds = %bb2405.i
+	br i1 false, label %bb2459.i, label %bb2423.i
+bb2411.i:		; preds = %bb2396.i
+	br i1 false, label %bb2420.i, label %bb2414.i
+bb2414.i:		; preds = %bb2411.i
+	br i1 false, label %bb2419.i, label %bb2420.i
+bb2419.i:		; preds = %bb2414.i
+	br label %bb2420.i
+bb2420.i:		; preds = %bb2419.i, %bb2414.i, %bb2411.i, %bb2405.i, %bb2399.i, %bb2394.i
+	br i1 false, label %bb2459.i, label %bb2423.i
+bb2423.i:		; preds = %bb2420.i, %bb2410.i
+	br i1 false, label %bb2435.i, label %bb2429.i
+bb2429.i:		; preds = %bb2423.i
+	br i1 false, label %bb2434.i, label %bb2435.i
+bb2434.i:		; preds = %bb2429.i
+	br label %bb2435.i
+bb2435.i:		; preds = %bb2434.i, %bb2429.i, %bb2423.i
+	br i1 false, label %bb2447.i, label %bb2441.i
+bb2441.i:		; preds = %bb2435.i
+	br i1 false, label %bb2446.i, label %bb2447.i
+bb2446.i:		; preds = %bb2441.i
+	br label %bb2447.i
+bb2447.i:		; preds = %bb2446.i, %bb2441.i, %bb2435.i
+	br i1 false, label %bb2600.i, label %bb2453.i
+bb2453.i:		; preds = %bb2447.i
+	br i1 false, label %bb2458.i, label %bb2600.i
+bb2458.i:		; preds = %bb2453.i
+	br label %bb2793.i
+bb2459.i:		; preds = %bb2420.i, %bb2410.i
+	br i1 false, label %bb2600.i, label %bb2462.i
+bb2462.i:		; preds = %bb2459.i
+	br i1 false, label %bb2479.i, label %bb2600.i
+bb2479.i:		; preds = %bb2462.i
+	br label %bb2600.i
+bb2480.i:		; preds = %bb2394.i
+	br i1 false, label %bb2495.i, label %bb2483.i
+bb2483.i:		; preds = %bb2480.i
+	br i1 false, label %bb2504.i, label %bb2489.i
+bb2489.i:		; preds = %bb2483.i
+	br i1 false, label %bb2494.i, label %bb2504.i
+bb2494.i:		; preds = %bb2489.i
+	br i1 false, label %bb2519.i, label %bb2507.i
+bb2495.i:		; preds = %bb2480.i
+	br i1 false, label %bb2504.i, label %bb2498.i
+bb2498.i:		; preds = %bb2495.i
+	br i1 false, label %bb2503.i, label %bb2504.i
+bb2503.i:		; preds = %bb2498.i
+	br label %bb2504.i
+bb2504.i:		; preds = %bb2503.i, %bb2498.i, %bb2495.i, %bb2489.i, %bb2483.i, %bb2394.i
+	br i1 false, label %bb2519.i, label %bb2507.i
+bb2507.i:		; preds = %bb2504.i, %bb2494.i
+	br i1 false, label %bb2600.i, label %bb2513.i
+bb2513.i:		; preds = %bb2507.i
+	br i1 false, label %bb2518.i, label %bb2600.i
+bb2518.i:		; preds = %bb2513.i
+	br label %bb2600.i
+bb2519.i:		; preds = %bb2504.i, %bb2494.i
+	br i1 false, label %bb2600.i, label %bb2522.i
+bb2522.i:		; preds = %bb2519.i
+	br i1 false, label %bb2527.i, label %bb2600.i
+bb2527.i:		; preds = %bb2522.i
+	br label %bb2600.i
+bb2528.i:		; preds = %bb2394.i
+	br i1 false, label %bb2543.i, label %bb2531.i
+bb2531.i:		; preds = %bb2528.i
+	br i1 false, label %bb2600.i, label %bb2537.i
+bb2537.i:		; preds = %bb2531.i
+	br i1 false, label %bb2542.i, label %bb2600.i
+bb2542.i:		; preds = %bb2537.i
+	br label %bb2600.i
+bb2543.i:		; preds = %bb2528.i
+	br i1 false, label %bb2600.i, label %bb2546.i
+bb2546.i:		; preds = %bb2543.i
+	br i1 false, label %bb2551.i, label %bb2600.i
+bb2551.i:		; preds = %bb2546.i
+	br label %bb2600.i
+bb2552.i:		; preds = %bb2394.i
+	br i1 false, label %bb2567.i, label %bb2555.i
+bb2555.i:		; preds = %bb2552.i
+	br i1 false, label %bb2600.i, label %bb2561.i
+bb2561.i:		; preds = %bb2555.i
+	br i1 false, label %bb2566.i, label %bb2600.i
+bb2566.i:		; preds = %bb2561.i
+	br label %bb2600.i
+bb2567.i:		; preds = %bb2552.i
+	br i1 false, label %bb2600.i, label %bb2570.i
+bb2570.i:		; preds = %bb2567.i
+	br i1 false, label %bb2575.i, label %bb2600.i
+bb2575.i:		; preds = %bb2570.i
+	br label %bb2600.i
+bb2576.i:		; preds = %bb2394.i
+	br i1 false, label %bb2591.i, label %bb2579.i
+bb2579.i:		; preds = %bb2576.i
+	br i1 false, label %bb2600.i, label %bb2585.i
+bb2585.i:		; preds = %bb2579.i
+	br i1 false, label %bb2590.i, label %bb2600.i
+bb2590.i:		; preds = %bb2585.i
+	br label %bb2600.i
+bb2591.i:		; preds = %bb2576.i
+	br i1 false, label %bb2600.i, label %bb2594.i
+bb2594.i:		; preds = %bb2591.i
+	br i1 false, label %bb2599.i, label %bb2600.i
+bb2599.i:		; preds = %bb2594.i
+	br label %bb2600.i
+bb2600.i:		; preds = %bb2599.i, %bb2594.i, %bb2591.i, %bb2590.i, %bb2585.i, %bb2579.i, %bb2575.i, %bb2570.i, %bb2567.i, %bb2566.i, %bb2561.i, %bb2555.i, %bb2551.i, %bb2546.i, %bb2543.i, %bb2542.i, %bb2537.i, %bb2531.i, %bb2527.i, %bb2522.i, %bb2519.i, %bb2518.i, %bb2513.i, %bb2507.i, %bb2479.i, %bb2462.i, %bb2459.i, %bb2453.i, %bb2447.i, %bb2394.i, %bb2388.i
+	br label %bb2793.i
+bb2793.i:		; preds = %bb2600.i, %bb2458.i, %bb656.i, %bb650.i, %bb559.i
+	switch i32 0, label %bb2883.i [
+		 i32 3, label %bb2874.i
+		 i32 4, label %bb2795.i
+		 i32 8, label %bb2810.i
+		 i32 10, label %bb2834.i
+		 i32 11, label %bb2819.i
+		 i32 16, label %bb2810.i
+	]
+bb2795.i:		; preds = %bb2793.i, %bb661.i
+	br label %bb2810.i
+bb2810.i:		; preds = %bb2795.i, %bb2793.i, %bb2793.i, %bb661.i, %bb661.i
+	br label %bb2883.i
+bb2819.i:		; preds = %bb2793.i, %bb661.i
+	br label %bb2834.i
+bb2834.i:		; preds = %bb2819.i, %bb2793.i, %bb661.i
+	switch i32 0, label %bb2860.i [
+		 i32 4, label %bb2846.i
+		 i32 8, label %bb2846.i
+	]
+bb2846.i:		; preds = %bb2834.i, %bb2834.i
+	br i1 false, label %bb2859.i, label %bb2860.i
+bb2859.i:		; preds = %bb2846.i
+	br label %bb2860.i
+bb2860.i:		; preds = %bb2859.i, %bb2846.i, %bb2834.i
+	switch i32 %df4081.0.i, label %bb2867.bb2883_crit_edge.i [
+		 i32 1, label %bb2883.i
+		 i32 2, label %bb2872.i
+	]
+bb2867.bb2883_crit_edge.i:		; preds = %bb2860.i
+	br label %bb2883.i
+bb2872.i:		; preds = %bb2860.i
+	switch i32 0, label %UnifiedReturnBlock.i235 [
+		 i32 3, label %bb3253.i
+		 i32 4, label %bb4173.i
+		 i32 8, label %bb3485.i
+		 i32 10, label %bb3253.i
+		 i32 11, label %bb3021.i
+		 i32 16, label %bb2885.i
+	]
+bb2874.i:		; preds = %bb2793.i, %bb661.i
+	br label %bb2883.i
+bb2883.i:		; preds = %bb2874.i, %bb2867.bb2883_crit_edge.i, %bb2860.i, %bb2810.i, %bb2793.i, %bb661.i
+	%f_alpha.1.i = phi i32 [ 0, %bb2867.bb2883_crit_edge.i ], [ 0, %bb2874.i ], [ 1065353216, %bb661.i ], [ 0, %bb2793.i ], [ 0, %bb2810.i ], [ 0, %bb2860.i ]		; <i32> [#uses=1]
+	switch i32 0, label %UnifiedReturnBlock.i235 [
+		 i32 3, label %bb3253.i
+		 i32 4, label %bb4173.i
+		 i32 8, label %bb3485.i
+		 i32 10, label %bb3253.i
+		 i32 11, label %bb3021.i
+		 i32 16, label %bb2885.i
+	]
+bb2885.i:		; preds = %bb2883.i, %bb2872.i
+	br i1 false, label %bb3011.i, label %bb2890.i
+bb2890.i:		; preds = %bb2885.i
+	br i1 false, label %bb2960.i, label %bb2954.i
+bb2954.i:		; preds = %bb2890.i
+	br i1 false, label %bb2959.i, label %bb2960.i
+bb2959.i:		; preds = %bb2954.i
+	br label %bb2960.i
+bb2960.i:		; preds = %bb2959.i, %bb2954.i, %bb2890.i
+	br i1 false, label %bb2972.i, label %bb2966.i
+bb2966.i:		; preds = %bb2960.i
+	br i1 false, label %bb2971.i, label %bb2972.i
+bb2971.i:		; preds = %bb2966.i
+	br label %bb2972.i
+bb2972.i:		; preds = %bb2971.i, %bb2966.i, %bb2960.i
+	br label %glgScalarFloatConversion.exit
+bb3011.i:		; preds = %bb2885.i
+	br label %glgScalarFloatConversion.exit
+bb3021.i:		; preds = %bb2883.i, %bb2872.i
+	switch i32 %dt4080.0.i, label %bb3192.i [
+		 i32 7, label %bb3026.i
+		 i32 6, label %bb3037.i
+		 i32 1, label %bb3125.i
+		 i32 3, label %bb3125.i
+		 i32 5, label %bb3144.i
+	]
+bb3026.i:		; preds = %bb3021.i
+	br label %bb3258.i
+bb3037.i:		; preds = %bb3021.i
+	br i1 false, label %bb3052.i, label %bb3074.i
+bb3052.i:		; preds = %bb3037.i
+	br i1 false, label %bb3105.i, label %bb3069.i
+bb3069.i:		; preds = %bb3052.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3074.i:		; preds = %bb3037.i
+	br i1 false, label %bb3079.i, label %bb3092.i
+bb3079.i:		; preds = %bb3074.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3092.i:		; preds = %bb3074.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3105.i:		; preds = %bb3052.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3125.i:		; preds = %bb3021.i, %bb3021.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3144.i:		; preds = %bb3021.i
+	br label %bb3376.i
+bb3192.i:		; preds = %bb3021.i
+	br i1 false, label %bb3197.i, label %bb3243.i
+bb3197.i:		; preds = %bb3192.i
+	br label %bb3424.i
+bb3243.i:		; preds = %bb3192.i
+	br label %bb3253.i
+bb3253.i:		; preds = %bb3243.i, %bb2883.i, %bb2883.i, %bb2872.i, %bb2872.i
+	switch i32 %dt4080.0.i, label %bb3424.i [
+		 i32 7, label %bb3258.i
+		 i32 6, label %bb3269.i
+		 i32 1, label %bb3357.i
+		 i32 3, label %bb3357.i
+		 i32 5, label %bb3376.i
+	]
+bb3258.i:		; preds = %bb3253.i, %bb3125.i, %bb3105.i, %bb3092.i, %bb3079.i, %bb3069.i, %bb3026.i
+	br label %glgScalarFloatConversion.exit
+bb3269.i:		; preds = %bb3253.i, %bb3125.i, %bb3105.i, %bb3092.i, %bb3079.i, %bb3069.i
+	br i1 false, label %bb3284.i, label %bb3306.i
+bb3284.i:		; preds = %bb3269.i
+	br i1 false, label %bb3337.i, label %bb3301.i
+bb3301.i:		; preds = %bb3284.i
+	br label %glgScalarFloatConversion.exit
+bb3306.i:		; preds = %bb3269.i
+	br i1 false, label %bb3311.i, label %bb3324.i
+bb3311.i:		; preds = %bb3306.i
+	br label %glgScalarFloatConversion.exit
+bb3324.i:		; preds = %bb3306.i
+	br label %glgScalarFloatConversion.exit
+bb3337.i:		; preds = %bb3284.i
+	br label %glgScalarFloatConversion.exit
+bb3357.i:		; preds = %bb3253.i, %bb3253.i, %bb3125.i, %bb3125.i, %bb3105.i, %bb3105.i, %bb3092.i, %bb3092.i, %bb3079.i, %bb3079.i, %bb3069.i, %bb3069.i
+	br label %glgScalarFloatConversion.exit
+bb3376.i:		; preds = %bb3253.i, %bb3144.i, %bb3125.i, %bb3105.i, %bb3092.i, %bb3079.i, %bb3069.i
+	br label %glgScalarFloatConversion.exit
+bb3424.i:		; preds = %bb3253.i, %bb3197.i, %bb3125.i, %bb3105.i, %bb3092.i, %bb3079.i, %bb3069.i
+	br i1 false, label %bb3429.i, label %bb3475.i
+bb3429.i:		; preds = %bb3424.i
+	br label %glgScalarFloatConversion.exit
+bb3475.i:		; preds = %bb3424.i
+	br label %glgScalarFloatConversion.exit
+bb3485.i:		; preds = %bb2883.i, %bb2872.i
+	switch i32 %dt4080.0.i, label %bb4077.i [
+		 i32 7, label %bb3490.i
+		 i32 6, label %bb3511.i
+		 i32 1, label %bb3749.i
+		 i32 3, label %bb3749.i
+		 i32 5, label %bb3794.i
+		 i32 4, label %bb3941.i
+	]
+bb3490.i:		; preds = %bb3485.i
+	br label %glgScalarFloatConversion.exit
+bb3511.i:		; preds = %bb3485.i
+	br i1 false, label %bb3526.i, label %bb3548.i
+bb3526.i:		; preds = %bb3511.i
+	br i1 false, label %bb3579.i, label %bb3543.i
+bb3543.i:		; preds = %bb3526.i
+	br label %bb3579.i
+bb3548.i:		; preds = %bb3511.i
+	br i1 false, label %bb3553.i, label %bb3566.i
+bb3553.i:		; preds = %bb3548.i
+	br label %bb3579.i
+bb3566.i:		; preds = %bb3548.i
+	br label %bb3579.i
+bb3579.i:		; preds = %bb3566.i, %bb3553.i, %bb3543.i, %bb3526.i
+	br i1 false, label %bb3601.i, label %bb3623.i
+bb3601.i:		; preds = %bb3579.i
+	br i1 false, label %bb3654.i, label %bb3618.i
+bb3618.i:		; preds = %bb3601.i
+	br label %bb3654.i
+bb3623.i:		; preds = %bb3579.i
+	br i1 false, label %bb3628.i, label %bb3641.i
+bb3628.i:		; preds = %bb3623.i
+	br label %bb3654.i
+bb3641.i:		; preds = %bb3623.i
+	br label %bb3654.i
+bb3654.i:		; preds = %bb3641.i, %bb3628.i, %bb3618.i, %bb3601.i
+	br i1 false, label %bb3676.i, label %bb3698.i
+bb3676.i:		; preds = %bb3654.i
+	br i1 false, label %bb3729.i, label %bb3693.i
+bb3693.i:		; preds = %bb3676.i
+	br label %glgScalarFloatConversion.exit
+bb3698.i:		; preds = %bb3654.i
+	br i1 false, label %bb3703.i, label %bb3716.i
+bb3703.i:		; preds = %bb3698.i
+	br label %glgScalarFloatConversion.exit
+bb3716.i:		; preds = %bb3698.i
+	br label %glgScalarFloatConversion.exit
+bb3729.i:		; preds = %bb3676.i
+	br label %glgScalarFloatConversion.exit
+bb3749.i:		; preds = %bb3485.i, %bb3485.i
+	br label %glgScalarFloatConversion.exit
+bb3794.i:		; preds = %bb3485.i
+	br label %glgScalarFloatConversion.exit
+bb3941.i:		; preds = %bb3485.i
+	br label %glgScalarFloatConversion.exit
+bb4077.i:		; preds = %bb3485.i
+	br i1 false, label %bb4083.i, label %bb4111.i
+bb4083.i:		; preds = %bb4077.i
+	br label %glgScalarFloatConversion.exit
+bb4111.i:		; preds = %bb4077.i
+	br i1 false, label %bb4117.i, label %bb4145.i
+bb4117.i:		; preds = %bb4111.i
+	br label %glgScalarFloatConversion.exit
+bb4145.i:		; preds = %bb4111.i
+	br label %glgScalarFloatConversion.exit
+bb4173.i:		; preds = %bb2883.i, %bb2872.i
+	%f_red.0.reg2mem.4.i = phi i32 [ 0, %bb2872.i ], [ 0, %bb2883.i ]		; <i32> [#uses=2]
+	%f_green.0.reg2mem.2.i = phi i32 [ 0, %bb2872.i ], [ 0, %bb2883.i ]		; <i32> [#uses=1]
+	%f_blue.0.reg2mem.2.i = phi i32 [ 0, %bb2872.i ], [ 0, %bb2883.i ]		; <i32> [#uses=1]
+	%f_alpha.1.reg2mem.1.i = phi i32 [ 0, %bb2872.i ], [ %f_alpha.1.i, %bb2883.i ]		; <i32> [#uses=1]
+	switch i32 %dt4080.0.i, label %bb4950.i [
+		 i32 7, label %bb4178.i
+		 i32 6, label %bb4204.i
+		 i32 1, label %bb4517.i202
+		 i32 3, label %bb4517.i202
+		 i32 5, label %bb4575.i
+		 i32 4, label %bb4769.i
+	]
+bb4178.i:		; preds = %bb4173.i
+	br label %glgScalarFloatConversion.exit
+bb4204.i:		; preds = %bb4173.i
+	%tmp4210.i = and i32 0, 32768		; <i32> [#uses=4]
+	%tmp4212.i = and i32 %f_red.0.reg2mem.4.i, 2139095040		; <i32> [#uses=1]
+	%tmp4214.i = and i32 %f_red.0.reg2mem.4.i, 8388607		; <i32> [#uses=1]
+	br i1 false, label %bb4219.i, label %bb4241.i
+bb4219.i:		; preds = %bb4204.i
+	br i1 false, label %bb4272.i, label %bb4236.i
+bb4236.i:		; preds = %bb4219.i
+	br label %bb4272.i
+bb4241.i:		; preds = %bb4204.i
+	br i1 false, label %bb4246.i, label %bb4259.i
+bb4246.i:		; preds = %bb4241.i
+	%tmp4253.i = lshr i32 %tmp4214.i, 0		; <i32> [#uses=1]
+	%tmp4253.masked.i = and i32 %tmp4253.i, 65535		; <i32> [#uses=1]
+	br label %bb4272.i
+bb4259.i:		; preds = %bb4241.i
+	%tmp4261.i187 = add i32 %tmp4212.i, 134217728		; <i32> [#uses=1]
+	%tmp4262.i188 = lshr i32 %tmp4261.i187, 13		; <i32> [#uses=1]
+	%tmp4262.masked.i = and i32 %tmp4262.i188, 64512		; <i32> [#uses=1]
+	%tmp42665693.masked.i = or i32 %tmp4262.masked.i, %tmp4210.i		; <i32> [#uses=1]
+	br label %bb4272.i
+bb4272.i:		; preds = %bb4259.i, %bb4246.i, %bb4236.i, %bb4219.i
+	%tmp42665693.masked.pn.i = phi i32 [ %tmp42665693.masked.i, %bb4259.i ], [ %tmp4253.masked.i, %bb4246.i ], [ %tmp4210.i, %bb4236.i ], [ %tmp4210.i, %bb4219.i ]		; <i32> [#uses=1]
+	%tmp4268.pn.i = phi i32 [ 0, %bb4259.i ], [ %tmp4210.i, %bb4246.i ], [ 31744, %bb4236.i ], [ 32767, %bb4219.i ]		; <i32> [#uses=1]
+	%tmp100.0.i = or i32 %tmp4268.pn.i, %tmp42665693.masked.pn.i		; <i32> [#uses=0]
+	%tmp4289.i = and i32 %f_green.0.reg2mem.2.i, 8388607		; <i32> [#uses=1]
+	br i1 false, label %bb4294.i, label %bb4316.i
+bb4294.i:		; preds = %bb4272.i
+	br i1 false, label %bb4347.i, label %bb4311.i
+bb4311.i:		; preds = %bb4294.i
+	br label %bb4347.i
+bb4316.i:		; preds = %bb4272.i
+	br i1 false, label %bb4321.i, label %bb4334.i
+bb4321.i:		; preds = %bb4316.i
+	br label %bb4347.i
+bb4334.i:		; preds = %bb4316.i
+	%tmp4343.i = lshr i32 %tmp4289.i, 13		; <i32> [#uses=0]
+	br label %bb4347.i
+bb4347.i:		; preds = %bb4334.i, %bb4321.i, %bb4311.i, %bb4294.i
+	%tmp4364.i190 = and i32 %f_blue.0.reg2mem.2.i, 8388607		; <i32> [#uses=1]
+	br i1 false, label %bb4369.i192, label %bb4391.i
+bb4369.i192:		; preds = %bb4347.i
+	br i1 false, label %bb4422.i, label %bb4386.i
+bb4386.i:		; preds = %bb4369.i192
+	br label %bb4422.i
+bb4391.i:		; preds = %bb4347.i
+	br i1 false, label %bb4396.i, label %bb4409.i
+bb4396.i:		; preds = %bb4391.i
+	br label %bb4422.i
+bb4409.i:		; preds = %bb4391.i
+	%tmp4418.i = lshr i32 %tmp4364.i190, 13		; <i32> [#uses=0]
+	br label %bb4422.i
+bb4422.i:		; preds = %bb4409.i, %bb4396.i, %bb4386.i, %bb4369.i192
+	%tmp4439.i194 = and i32 %f_alpha.1.reg2mem.1.i, 8388607		; <i32> [#uses=1]
+	br i1 false, label %bb4444.i, label %bb4466.i
+bb4444.i:		; preds = %bb4422.i
+	br i1 false, label %bb4497.i, label %bb4461.i
+bb4461.i:		; preds = %bb4444.i
+	br label %glgScalarFloatConversion.exit
+bb4466.i:		; preds = %bb4422.i
+	br i1 false, label %bb4471.i, label %bb4484.i
+bb4471.i:		; preds = %bb4466.i
+	br label %glgScalarFloatConversion.exit
+bb4484.i:		; preds = %bb4466.i
+	%tmp4493.i = lshr i32 %tmp4439.i194, 13		; <i32> [#uses=0]
+	br label %glgScalarFloatConversion.exit
+bb4497.i:		; preds = %bb4444.i
+	br label %glgScalarFloatConversion.exit
+bb4517.i202:		; preds = %bb4173.i, %bb4173.i
+	br label %glgScalarFloatConversion.exit
+bb4575.i:		; preds = %bb4173.i
+	br label %glgScalarFloatConversion.exit
+bb4769.i:		; preds = %bb4173.i
+	br label %glgScalarFloatConversion.exit
+bb4950.i:		; preds = %bb4173.i
+	br i1 false, label %bb4956.i, label %bb4993.i
+bb4956.i:		; preds = %bb4950.i
+	br label %glgScalarFloatConversion.exit
+bb4993.i:		; preds = %bb4950.i
+	br i1 false, label %bb4999.i, label %bb5036.i
+bb4999.i:		; preds = %bb4993.i
+	br label %glgScalarFloatConversion.exit
+bb5036.i:		; preds = %bb4993.i
+	br label %glgScalarFloatConversion.exit
+UnifiedReturnBlock.i235:		; preds = %bb2883.i, %bb2872.i
+	br label %glgScalarFloatConversion.exit
+glgScalarFloatConversion.exit:		; preds = %UnifiedReturnBlock.i235, %bb5036.i, %bb4999.i, %bb4956.i, %bb4769.i, %bb4575.i, %bb4517.i202, %bb4497.i, %bb4484.i, %bb4471.i, %bb4461.i, %bb4178.i, %bb4145.i, %bb4117.i, %bb4083.i, %bb3941.i, %bb3794.i, %bb3749.i, %bb3729.i, %bb3716.i, %bb3703.i, %bb3693.i, %bb3490.i, %bb3475.i, %bb3429.i, %bb3376.i, %bb3357.i, %bb3337.i, %bb3324.i, %bb3311.i, %bb3301.i, %bb3258.i, %bb3011.i, %bb2972.i
+	br label %bb18851.i
+bb16697.i:		; preds = %loadColor_BGRA_UI8888R.exit
+	br i1 false, label %bb17749.i, label %bb16700.i
+bb16700.i:		; preds = %bb16697.i
+	switch i32 0, label %bb16829.i [
+		 i32 4, label %bb16705.i
+		 i32 8, label %bb16743.i
+		 i32 11, label %bb16795.i
+	]
+bb16705.i:		; preds = %bb16700.i
+	switch i32 %df4081.0.i, label %bb17183.i [
+		 i32 1, label %bb16710.i
+		 i32 2, label %bb16721.i
+		 i32 3, label %bb16732.i
+	]
+bb16710.i:		; preds = %bb16705.i
+	br label %bb17195.i
+bb16721.i:		; preds = %bb16705.i
+	br label %bb17195.i
+bb16732.i:		; preds = %bb16705.i
+	br label %bb17195.i
+bb16743.i:		; preds = %bb16700.i
+	switch i32 0, label %bb16759.i [
+		 i32 4, label %bb16755.i
+		 i32 11, label %bb16755.i
+	]
+bb16755.i:		; preds = %bb16743.i, %bb16743.i
+	br label %bb17195.i
+bb16759.i:		; preds = %bb16743.i
+	switch i32 %df4081.0.i, label %bb17183.i [
+		 i32 1, label %bb16764.i
+		 i32 2, label %bb16775.i
+		 i32 3, label %bb16786.i
+	]
+bb16764.i:		; preds = %bb16759.i
+	br label %bb17195.i
+bb16775.i:		; preds = %bb16759.i
+	br label %bb17195.i
+bb16786.i:		; preds = %bb16759.i
+	br label %bb17195.i
+bb16795.i:		; preds = %bb16700.i
+	switch i32 0, label %bb17183.i [
+		 i32 4, label %bb16807.i
+		 i32 8, label %bb16807.i
+		 i32 3, label %bb16823.i
+	]
+bb16807.i:		; preds = %bb16795.i, %bb16795.i
+	br label %bb17195.i
+bb16823.i:		; preds = %bb16795.i
+	br label %bb17195.i
+bb16829.i:		; preds = %bb16700.i
+	switch i32 %sf4083.0.i, label %bb17183.i [
+		 i32 10, label %bb16834.i
+		 i32 0, label %bb16892.i
+		 i32 1, label %bb16953.i
+		 i32 2, label %bb17037.i
+		 i32 3, label %bb17121.i
+	]
+bb16834.i:		; preds = %bb16829.i
+	switch i32 0, label %bb16878.i [
+		 i32 4, label %bb16839.i
+		 i32 8, label %bb16858.i
+		 i32 11, label %bb16874.i
+	]
+bb16839.i:		; preds = %bb16834.i
+	br label %bb17195.i
+bb16858.i:		; preds = %bb16834.i
+	br label %bb17195.i
+bb16874.i:		; preds = %bb16834.i
+	br label %bb17195.i
+bb16878.i:		; preds = %bb16834.i
+	br i1 false, label %bb16883.i, label %bb17183.i
+bb16883.i:		; preds = %bb16878.i
+	br label %bb17195.i
+bb16892.i:		; preds = %bb16829.i
+	switch i32 0, label %bb16930.i [
+		 i32 4, label %bb16897.i
+		 i32 8, label %bb16913.i
+		 i32 11, label %bb16926.i
+	]
+bb16897.i:		; preds = %bb16892.i
+	br label %bb17195.i
+bb16913.i:		; preds = %bb16892.i
+	br label %bb17195.i
+bb16926.i:		; preds = %bb16892.i
+	br label %bb17195.i
+bb16930.i:		; preds = %bb16892.i
+	br i1 false, label %bb16936.i, label %bb16939.i
+bb16936.i:		; preds = %bb16930.i
+	br label %bb17195.i
+bb16939.i:		; preds = %bb16930.i
+	br i1 false, label %bb16944.i, label %bb17183.i
+bb16944.i:		; preds = %bb16939.i
+	br label %bb17195.i
+bb16953.i:		; preds = %bb16829.i
+	switch i32 0, label %bb17003.i [
+		 i32 4, label %bb16958.i
+		 i32 8, label %bb16979.i
+		 i32 11, label %bb16997.i
+	]
+bb16958.i:		; preds = %bb16953.i
+	br label %bb17195.i
+bb16979.i:		; preds = %bb16953.i
+	br label %bb17195.i
+bb16997.i:		; preds = %bb16953.i
+	br label %bb17195.i
+bb17003.i:		; preds = %bb16953.i
+	switch i32 %df4081.0.i, label %bb17183.i [
+		 i32 0, label %bb17020.i
+		 i32 2, label %bb17020.i
+		 i32 10, label %bb17020.i
+		 i32 3, label %bb17028.i
+	]
+bb17020.i:		; preds = %bb17003.i, %bb17003.i, %bb17003.i
+	br label %bb17195.i
+bb17028.i:		; preds = %bb17003.i
+	br label %bb17195.i
+bb17037.i:		; preds = %bb16829.i
+	switch i32 0, label %bb17087.i [
+		 i32 4, label %bb17042.i
+		 i32 8, label %bb17063.i
+		 i32 11, label %bb17081.i
+	]
+bb17042.i:		; preds = %bb17037.i
+	br label %bb17195.i
+bb17063.i:		; preds = %bb17037.i
+	br label %bb17195.i
+bb17081.i:		; preds = %bb17037.i
+	br label %bb17195.i
+bb17087.i:		; preds = %bb17037.i
+	switch i32 %df4081.0.i, label %bb17183.i [
+		 i32 0, label %bb17104.i
+		 i32 1, label %bb17104.i
+		 i32 10, label %bb17104.i
+		 i32 3, label %bb17112.i
+	]
+bb17104.i:		; preds = %bb17087.i, %bb17087.i, %bb17087.i
+	br label %bb17195.i
+bb17112.i:		; preds = %bb17087.i
+	br label %bb17195.i
+bb17121.i:		; preds = %bb16829.i
+	switch i32 0, label %bb17183.i [
+		 i32 4, label %bb17126.i
+		 i32 8, label %bb17149.i
+		 i32 11, label %bb17167.i
+		 i32 10, label %bb17180.i
+	]
+bb17126.i:		; preds = %bb17121.i
+	br label %bb17195.i
+bb17149.i:		; preds = %bb17121.i
+	br label %bb17195.i
+bb17167.i:		; preds = %bb17121.i
+	br label %bb17195.i
+bb17180.i:		; preds = %bb17121.i
+	br label %bb17183.i
+bb17183.i:		; preds = %bb17180.i, %bb17121.i, %bb17087.i, %bb17003.i, %bb16939.i, %bb16878.i, %bb16829.i, %bb16795.i, %bb16759.i, %bb16705.i
+	br label %bb17195.i
+bb17195.i:		; preds = %bb17183.i, %bb17167.i, %bb17149.i, %bb17126.i, %bb17112.i, %bb17104.i, %bb17081.i, %bb17063.i, %bb17042.i, %bb17028.i, %bb17020.i, %bb16997.i, %bb16979.i, %bb16958.i, %bb16944.i, %bb16936.i, %bb16926.i, %bb16913.i, %bb16897.i, %bb16883.i, %bb16874.i, %bb16858.i, %bb16839.i, %bb16823.i, %bb16807.i, %bb16786.i, %bb16775.i, %bb16764.i, %bb16755.i, %bb16732.i, %bb16721.i, %bb16710.i
+	br i1 false, label %bb18845.i, label %bb17225.i
+bb17225.i:		; preds = %bb17195.i
+	switch i32 %dt4080.0.i, label %bb17677.i [
+		 i32 4, label %bb17227.i
+		 i32 8, label %bb17259.i
+		 i32 9, label %bb17309.i
+		 i32 10, label %bb17359.i
+		 i32 11, label %bb17359.i
+		 i32 14, label %bb17409.i
+		 i32 15, label %bb17474.i
+		 i32 18, label %bb17539.i
+		 i32 19, label %bb17604.i
+		 i32 0, label %bb17680.i
+		 i32 1, label %bb17672.i
+		 i32 2, label %bb17673.i
+		 i32 3, label %bb17674.i
+		 i32 5, label %bb17675.i
+		 i32 12, label %bb17676.i
+		 i32 13, label %bb17676.i
+		 i32 16, label %bb17680.i
+		 i32 17, label %bb17680.i
+	]
+bb17227.i:		; preds = %bb17225.i
+	br i1 false, label %bb18845.i, label %bb17230.i
+bb17230.i:		; preds = %bb17227.i
+	br label %bb18851.i
+bb17259.i:		; preds = %bb17225.i
+	br i1 false, label %bb17284.i, label %bb17262.i
+bb17262.i:		; preds = %bb17259.i
+	br label %bb17284.i
+bb17284.i:		; preds = %bb17262.i, %bb17259.i
+	br label %bb18851.i
+bb17309.i:		; preds = %bb17225.i
+	br i1 false, label %bb17334.i, label %bb17312.i
+bb17312.i:		; preds = %bb17309.i
+	br label %bb17334.i
+bb17334.i:		; preds = %bb17312.i, %bb17309.i
+	br label %bb18851.i
+bb17359.i:		; preds = %bb17225.i, %bb17225.i
+	br i1 false, label %bb17384.i, label %bb17362.i
+bb17362.i:		; preds = %bb17359.i
+	br label %bb17384.i
+bb17384.i:		; preds = %bb17362.i, %bb17359.i
+	br label %bb18851.i
+bb17409.i:		; preds = %bb17225.i
+	br i1 false, label %bb17441.i, label %bb17412.i
+bb17412.i:		; preds = %bb17409.i
+	br label %bb17441.i
+bb17441.i:		; preds = %bb17412.i, %bb17409.i
+	br label %bb18851.i
+bb17474.i:		; preds = %bb17225.i
+	br i1 false, label %bb17506.i, label %bb17477.i
+bb17477.i:		; preds = %bb17474.i
+	br label %bb17506.i
+bb17506.i:		; preds = %bb17477.i, %bb17474.i
+	br label %bb18851.i
+bb17539.i:		; preds = %bb17225.i
+	br i1 false, label %bb17571.i, label %bb17542.i
+bb17542.i:		; preds = %bb17539.i
+	br label %bb17571.i
+bb17571.i:		; preds = %bb17542.i, %bb17539.i
+	br label %bb18851.i
+bb17604.i:		; preds = %bb17225.i
+	br i1 false, label %bb17636.i, label %bb17607.i
+bb17607.i:		; preds = %bb17604.i
+	br label %bb17636.i
+bb17636.i:		; preds = %bb17607.i, %bb17604.i
+	br label %bb18851.i
+bb17672.i:		; preds = %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17673.i:		; preds = %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17674.i:		; preds = %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17675.i:		; preds = %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17676.i:		; preds = %bb17225.i, %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17677.i:		; preds = %bb17225.i
+	unreachable
+bb17680.i:		; preds = %bb17225.i, %bb17225.i, %bb17225.i
+	br i1 false, label %bb17716.i, label %bb17683.i
+bb17683.i:		; preds = %bb17680.i, %bb17676.i, %bb17675.i, %bb17674.i, %bb17673.i, %bb17672.i
+	br label %bb17716.i
+bb17716.i:		; preds = %bb17683.i, %bb17680.i, %bb17676.i, %bb17675.i, %bb17674.i, %bb17673.i, %bb17672.i
+	br label %bb18851.i
+bb17749.i:		; preds = %bb16697.i
+	br i1 false, label %bb17757.i, label %bb17903.i
+bb17757.i:		; preds = %bb17749.i
+	switch i32 0, label %bb17903.i [
+		 i32 0, label %bb17759.i
+		 i32 1, label %bb17853.i
+		 i32 2, label %bb17853.i
+	]
+bb17759.i:		; preds = %bb17757.i
+	br i1 false, label %bb17764.i, label %bb17772.i
+bb17764.i:		; preds = %bb17759.i
+	br label %bb18032.i
+bb17772.i:		; preds = %bb17759.i
+	switch i32 %sf4083.0.i, label %bb17798.i [
+		 i32 1, label %bb17777.i
+		 i32 2, label %bb17790.i
+	]
+bb17777.i:		; preds = %bb17772.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17818.i
+		 i32 8, label %bb17818.i
+		 i32 11, label %bb17845.i
+	]
+bb17790.i:		; preds = %bb17772.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17818.i
+		 i32 8, label %bb17818.i
+		 i32 11, label %bb17845.i
+	]
+bb17798.i:		; preds = %bb17772.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17818.i
+		 i32 8, label %bb17818.i
+		 i32 11, label %bb17845.i
+	]
+bb17818.i:		; preds = %bb17798.i, %bb17798.i, %bb17790.i, %bb17790.i, %bb17777.i, %bb17777.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17845.i
+		 i32 11, label %bb17845.i
+		 i32 8, label %bb17946.i
+	]
+bb17845.i:		; preds = %bb17818.i, %bb17818.i, %bb17798.i, %bb17790.i, %bb17777.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17908.i
+		 i32 8, label %bb17946.i
+		 i32 11, label %bb17998.i
+	]
+bb17853.i:		; preds = %bb17757.i, %bb17757.i
+	br i1 false, label %bb17890.i, label %bb17903.i
+bb17890.i:		; preds = %bb17853.i
+	br label %bb17903.i
+bb17903.i:		; preds = %bb17890.i, %bb17853.i, %bb17757.i, %bb17749.i
+	switch i32 0, label %bb18032.i [
+		 i32 4, label %bb17908.i
+		 i32 8, label %bb17946.i
+		 i32 11, label %bb17998.i
+	]
+bb17908.i:		; preds = %bb17903.i, %bb17845.i
+	switch i32 %df4081.0.i, label %bb18386.i [
+		 i32 1, label %bb17913.i
+		 i32 2, label %bb17924.i
+		 i32 3, label %bb17935.i
+	]
+bb17913.i:		; preds = %bb17908.i
+	br label %bb18398.i
+bb17924.i:		; preds = %bb17908.i
+	br label %bb18398.i
+bb17935.i:		; preds = %bb17908.i
+	br label %bb18398.i
+bb17946.i:		; preds = %bb17903.i, %bb17845.i, %bb17818.i
+	switch i32 0, label %bb17962.i [
+		 i32 4, label %bb17958.i
+		 i32 11, label %bb17958.i
+	]
+bb17958.i:		; preds = %bb17946.i, %bb17946.i
+	br label %bb18398.i
+bb17962.i:		; preds = %bb17946.i
+	switch i32 %df4081.0.i, label %bb18386.i [
+		 i32 1, label %bb17967.i
+		 i32 2, label %bb17978.i
+		 i32 3, label %bb17989.i
+	]
+bb17967.i:		; preds = %bb17962.i
+	br label %bb18398.i
+bb17978.i:		; preds = %bb17962.i
+	br label %bb18398.i
+bb17989.i:		; preds = %bb17962.i
+	br label %bb18398.i
+bb17998.i:		; preds = %bb17903.i, %bb17845.i
+	switch i32 0, label %bb18386.i [
+		 i32 4, label %bb18010.i
+		 i32 8, label %bb18010.i
+		 i32 3, label %bb18026.i
+	]
+bb18010.i:		; preds = %bb17998.i, %bb17998.i
+	br label %bb18398.i
+bb18026.i:		; preds = %bb17998.i
+	br label %bb18398.i
+bb18032.i:		; preds = %bb17903.i, %bb17845.i, %bb17818.i, %bb17798.i, %bb17790.i, %bb17777.i, %bb17764.i
+	switch i32 %sf4083.0.i, label %bb18386.i [
+		 i32 10, label %bb18037.i
+		 i32 0, label %bb18095.i
+		 i32 1, label %bb18156.i
+		 i32 2, label %bb18240.i
+		 i32 3, label %bb18324.i
+	]
+bb18037.i:		; preds = %bb18032.i
+	switch i32 0, label %bb18081.i [
+		 i32 4, label %bb18042.i
+		 i32 8, label %bb18061.i
+		 i32 11, label %bb18077.i
+	]
+bb18042.i:		; preds = %bb18037.i
+	br label %bb18398.i
+bb18061.i:		; preds = %bb18037.i
+	br label %bb18398.i
+bb18077.i:		; preds = %bb18037.i
+	br label %bb18398.i
+bb18081.i:		; preds = %bb18037.i
+	br i1 false, label %bb18086.i, label %bb18386.i
+bb18086.i:		; preds = %bb18081.i
+	br label %bb18398.i
+bb18095.i:		; preds = %bb18032.i
+	switch i32 0, label %bb18133.i [
+		 i32 4, label %bb18100.i
+		 i32 8, label %bb18116.i
+		 i32 11, label %bb18129.i
+	]
+bb18100.i:		; preds = %bb18095.i
+	br label %bb18398.i
+bb18116.i:		; preds = %bb18095.i
+	br label %bb18398.i
+bb18129.i:		; preds = %bb18095.i
+	br label %bb18398.i
+bb18133.i:		; preds = %bb18095.i
+	br i1 false, label %bb18139.i, label %bb18142.i
+bb18139.i:		; preds = %bb18133.i
+	br label %bb18398.i
+bb18142.i:		; preds = %bb18133.i
+	br i1 false, label %bb18147.i, label %bb18386.i
+bb18147.i:		; preds = %bb18142.i
+	br label %bb18398.i
+bb18156.i:		; preds = %bb18032.i
+	switch i32 0, label %bb18206.i [
+		 i32 4, label %bb18161.i
+		 i32 8, label %bb18182.i
+		 i32 11, label %bb18200.i
+	]
+bb18161.i:		; preds = %bb18156.i
+	br label %bb18398.i
+bb18182.i:		; preds = %bb18156.i
+	br label %bb18398.i
+bb18200.i:		; preds = %bb18156.i
+	br label %bb18398.i
+bb18206.i:		; preds = %bb18156.i
+	switch i32 %df4081.0.i, label %bb18386.i [
+		 i32 0, label %bb18223.i
+		 i32 2, label %bb18223.i
+		 i32 10, label %bb18223.i
+		 i32 3, label %bb18231.i
+	]
+bb18223.i:		; preds = %bb18206.i, %bb18206.i, %bb18206.i
+	br label %bb18398.i
+bb18231.i:		; preds = %bb18206.i
+	br label %bb18398.i
+bb18240.i:		; preds = %bb18032.i
+	switch i32 0, label %bb18290.i [
+		 i32 4, label %bb18245.i
+		 i32 8, label %bb18266.i
+		 i32 11, label %bb18284.i
+	]
+bb18245.i:		; preds = %bb18240.i
+	br label %bb18398.i
+bb18266.i:		; preds = %bb18240.i
+	br label %bb18398.i
+bb18284.i:		; preds = %bb18240.i
+	br label %bb18398.i
+bb18290.i:		; preds = %bb18240.i
+	switch i32 %df4081.0.i, label %bb18386.i [
+		 i32 0, label %bb18307.i
+		 i32 1, label %bb18307.i
+		 i32 10, label %bb18307.i
+		 i32 3, label %bb18315.i
+	]
+bb18307.i:		; preds = %bb18290.i, %bb18290.i, %bb18290.i
+	br label %bb18398.i
+bb18315.i:		; preds = %bb18290.i
+	br label %bb18398.i
+bb18324.i:		; preds = %bb18032.i
+	switch i32 0, label %bb18386.i [
+		 i32 4, label %bb18329.i
+		 i32 8, label %bb18352.i
+		 i32 11, label %bb18370.i
+		 i32 10, label %bb18383.i
+	]
+bb18329.i:		; preds = %bb18324.i
+	br label %bb18398.i
+bb18352.i:		; preds = %bb18324.i
+	br label %bb18398.i
+bb18370.i:		; preds = %bb18324.i
+	br label %bb18398.i
+bb18383.i:		; preds = %bb18324.i
+	br label %bb18386.i
+bb18386.i:		; preds = %bb18383.i, %bb18324.i, %bb18290.i, %bb18206.i, %bb18142.i, %bb18081.i, %bb18032.i, %bb17998.i, %bb17962.i, %bb17908.i
+	br label %bb18398.i
+bb18398.i:		; preds = %bb18386.i, %bb18370.i, %bb18352.i, %bb18329.i, %bb18315.i, %bb18307.i, %bb18284.i, %bb18266.i, %bb18245.i, %bb18231.i, %bb18223.i, %bb18200.i, %bb18182.i, %bb18161.i, %bb18147.i, %bb18139.i, %bb18129.i, %bb18116.i, %bb18100.i, %bb18086.i, %bb18077.i, %bb18061.i, %bb18042.i, %bb18026.i, %bb18010.i, %bb17989.i, %bb17978.i, %bb17967.i, %bb17958.i, %bb17935.i, %bb17924.i, %bb17913.i
+	br i1 false, label %bb18589.i, label %bb18431.i
+bb18431.i:		; preds = %bb18398.i
+	switch i32 0, label %bb18589.i [
+		 i32 0, label %bb18433.i
+		 i32 1, label %bb18487.i
+		 i32 2, label %bb18487.i
+	]
+bb18433.i:		; preds = %bb18431.i
+	switch i32 0, label %bb18589.i [
+		 i32 4, label %bb18452.i
+		 i32 8, label %bb18452.i
+		 i32 11, label %bb18479.i
+	]
+bb18452.i:		; preds = %bb18433.i, %bb18433.i
+	switch i32 0, label %bb18589.i [
+		 i32 4, label %bb18479.i
+		 i32 11, label %bb18479.i
+	]
+bb18479.i:		; preds = %bb18452.i, %bb18452.i, %bb18433.i
+	br i1 false, label %bb18845.i, label %bb18592.i
+bb18487.i:		; preds = %bb18431.i, %bb18431.i
+	br i1 false, label %bb18492.i, label %bb18521.i
+bb18492.i:		; preds = %bb18487.i
+	br i1 false, label %bb18508.i, label %bb18529.i
+bb18508.i:		; preds = %bb18492.i
+	switch i32 0, label %bb18589.i [
+		 i32 4, label %bb18541.i
+		 i32 8, label %bb18541.i
+	]
+bb18521.i:		; preds = %bb18487.i
+	br label %bb18529.i
+bb18529.i:		; preds = %bb18521.i, %bb18492.i
+	switch i32 0, label %bb18589.i [
+		 i32 4, label %bb18541.i
+		 i32 8, label %bb18541.i
+	]
+bb18541.i:		; preds = %bb18529.i, %bb18529.i, %bb18508.i, %bb18508.i
+	br i1 false, label %bb18560.i, label %bb18589.i
+bb18560.i:		; preds = %bb18541.i
+	br i1 false, label %bb18576.i, label %bb18589.i
+bb18576.i:		; preds = %bb18560.i
+	br label %bb18589.i
+bb18589.i:		; preds = %bb18576.i, %bb18560.i, %bb18541.i, %bb18529.i, %bb18508.i, %bb18452.i, %bb18433.i, %bb18431.i, %bb18398.i
+	br i1 false, label %bb18845.i, label %bb18592.i
+bb18592.i:		; preds = %bb18589.i, %bb18479.i
+	switch i32 %dt4080.0.i, label %bb18809.i [
+		 i32 4, label %bb18845.i
+		 i32 8, label %bb18594.i
+		 i32 9, label %bb18619.i
+		 i32 10, label %bb18644.i
+		 i32 11, label %bb18644.i
+		 i32 14, label %bb18669.i
+		 i32 15, label %bb18702.i
+		 i32 18, label %bb18735.i
+		 i32 19, label %bb18768.i
+		 i32 0, label %bb18812.i
+		 i32 1, label %bb18804.i
+		 i32 2, label %bb18805.i
+		 i32 3, label %bb18806.i
+		 i32 5, label %bb18807.i
+		 i32 12, label %bb18808.i
+		 i32 13, label %bb18808.i
+		 i32 16, label %bb18812.i
+		 i32 17, label %bb18812.i
+	]
+bb18594.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18619.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18644.i:		; preds = %bb18592.i, %bb18592.i
+	br label %bb18851.i
+bb18669.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18702.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18735.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18768.i:		; preds = %bb18592.i
+	br label %bb18851.i
+bb18804.i:		; preds = %bb18592.i
+	br label %bb18812.i
+bb18805.i:		; preds = %bb18592.i
+	br label %bb18812.i
+bb18806.i:		; preds = %bb18592.i
+	br label %bb18812.i
+bb18807.i:		; preds = %bb18592.i
+	br label %bb18812.i
+bb18808.i:		; preds = %bb18592.i, %bb18592.i
+	br label %bb18812.i
+bb18809.i:		; preds = %bb18592.i
+	unreachable
+bb18812.i:		; preds = %bb18808.i, %bb18807.i, %bb18806.i, %bb18805.i, %bb18804.i, %bb18592.i, %bb18592.i, %bb18592.i
+	br label %bb18845.i
+bb18845.i:		; preds = %bb18812.i, %bb18592.i, %bb18589.i, %bb18479.i, %bb17227.i, %bb17195.i
+	br label %bb18851.i
+bb18851.i:		; preds = %bb18845.i, %bb18768.i, %bb18735.i, %bb18702.i, %bb18669.i, %bb18644.i, %bb18619.i, %bb18594.i, %bb17716.i, %bb17636.i, %bb17571.i, %bb17506.i, %bb17441.i, %bb17384.i, %bb17334.i, %bb17284.i, %bb17230.i, %glgScalarFloatConversion.exit
+	br label %storeColor_RGB_UI.exit
+storeColor_RGB_UI.exit:		; preds = %bb18851.i
+	br i1 false, label %bb19786.i, label %bb16650.i
+bb19786.i:		; preds = %storeColor_RGB_UI.exit
+	br label %bb19808.i
+bb19808.i:		; preds = %bb19786.i
+	br i1 false, label %bb19818.i, label %bb5276.i
+bb19818.i:		; preds = %bb19808.i
+	br i1 false, label %bb19840.i, label %bb19821.i
+bb19821.i:		; preds = %bb19818.i
+	br label %bb19840.i
+bb19840.i:		; preds = %bb19821.i, %bb19818.i
+	br i1 false, label %UnifiedReturnBlock.i, label %bb19843.i
+bb19843.i:		; preds = %bb19840.i
+	br label %t.exit
+UnifiedReturnBlock.i:		; preds = %bb19840.i, %bb4501.i
+	br label %t.exit
+t.exit:		; preds = %UnifiedReturnBlock.i, %bb19843.i, %bb4517.i, %bb4354.i
+	ret void
+}
diff --git a/test/CodeGen/ARM/2008-05-19-LiveIntervalsBug.ll b/test/CodeGen/ARM/2008-05-19-LiveIntervalsBug.ll
new file mode 100644
index 0000000000000..035af08cd40ac
--- /dev/null
+++ b/test/CodeGen/ARM/2008-05-19-LiveIntervalsBug.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+	%struct.BiContextType = type { i16, i8, i32 }
+	%struct.Bitstream = type { i32, i32, i8, i32, i32, i8, i8, i32, i32, i8*, i32 }
+	%struct.DataPartition = type { %struct.Bitstream*, %struct.EncodingEnvironment, %struct.EncodingEnvironment }
+	%struct.DecRefPicMarking_t = type { i32, i32, i32, i32, i32, %struct.DecRefPicMarking_t* }
+	%struct.EncodingEnvironment = type { i32, i32, i32, i32, i32, i8*, i32*, i32, i32 }
+	%struct.ImageParameters = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8**, i8**, i32, i32***, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [9 x [16 x [16 x i16]]], [5 x [16 x [16 x i16]]], [9 x [8 x [8 x i16]]], [2 x [4 x [16 x [16 x i16]]]], [16 x [16 x i16]], [16 x [16 x i32]], i32****, i32***, i32***, i32***, i32****, i32****, %struct.Picture*, %struct.Slice*, %struct.Macroblock*, i32*, i32*, i32, i32, i32, i32, [4 x [4 x i32]], i32, i32, i32, i32, i32, double, i32, i32, i32, i32, i16******, i16******, i16******, i16******, [15 x i16], i32, i32, i32, i32, i32, i32, i32, i32, [6 x [32 x i32]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [1 x i32], i32, i32, [2 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.DecRefPicMarking_t*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, double**, double***, i32***, double**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x [2 x i32]], [2 x i32], i32, i32, i16, i32, i32, i32, i32, i32 }
+	%struct.Macroblock = type { i32, i32, i32, [2 x i32], i32, [8 x i32], %struct.Macroblock*, %struct.Macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], [16 x i8], [16 x i8], i32, i64, [4 x i32], [4 x i32], i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, double, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.MotionInfoContexts = type { [3 x [11 x %struct.BiContextType]], [2 x [9 x %struct.BiContextType]], [2 x [10 x %struct.BiContextType]], [2 x [6 x %struct.BiContextType]], [4 x %struct.BiContextType], [4 x %struct.BiContextType], [3 x %struct.BiContextType] }
+	%struct.Picture = type { i32, i32, [100 x %struct.Slice*], i32, float, float, float }
+	%struct.Slice = type { i32, i32, i32, i32, i32, i32, %struct.DataPartition*, %struct.MotionInfoContexts*, %struct.TextureInfoContexts*, i32, i32*, i32*, i32*, i32, i32*, i32*, i32*, i32 (i32)*, [3 x [2 x i32]] }
+	%struct.TextureInfoContexts = type { [2 x %struct.BiContextType], [4 x %struct.BiContextType], [3 x [4 x %struct.BiContextType]], [10 x [4 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [5 x %struct.BiContextType]], [10 x [5 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]] }
+@images = external global %struct.ImageParameters		; <%struct.ImageParameters*> [#uses=2]
+
+declare i8* @calloc(i32, i32)
+
+define fastcc void @init_global_buffers() nounwind {
+entry:
+	%tmp50.i.i = mul i32 0, 0		; <i32> [#uses=2]
+	br i1 false, label %init_orig_buffers.exit, label %cond_true.i29
+
+cond_true.i29:		; preds = %entry
+	%tmp17.i = load i32* getelementptr (%struct.ImageParameters* @images, i32 0, i32 20), align 8		; <i32> [#uses=1]
+	%tmp20.i27 = load i32* getelementptr (%struct.ImageParameters* @images, i32 0, i32 16), align 8		; <i32> [#uses=1]
+	%tmp8.i.i = select i1 false, i32 1, i32 0		; <i32> [#uses=1]
+	br label %bb.i8.us.i
+
+bb.i8.us.i:		; preds = %get_mem2Dpel.exit.i.us.i, %cond_true.i29
+	%j.04.i.us.i = phi i32 [ %indvar.next39.i, %get_mem2Dpel.exit.i.us.i ], [ 0, %cond_true.i29 ]		; <i32> [#uses=2]
+	%tmp13.i.us.i = getelementptr i16*** null, i32 %j.04.i.us.i		; <i16***> [#uses=0]
+	%tmp15.i.i.us.i = tail call i8* @calloc( i32 0, i32 2 )		; <i8*> [#uses=0]
+	store i16* null, i16** null, align 4
+	br label %bb.i.i.us.i
+
+get_mem2Dpel.exit.i.us.i:		; preds = %bb.i.i.us.i
+	%indvar.next39.i = add i32 %j.04.i.us.i, 1		; <i32> [#uses=2]
+	%exitcond40.i = icmp eq i32 %indvar.next39.i, 2		; <i1> [#uses=1]
+	br i1 %exitcond40.i, label %get_mem3Dpel.exit.split.i, label %bb.i8.us.i
+
+bb.i.i.us.i:		; preds = %bb.i.i.us.i, %bb.i8.us.i
+	%exitcond.i = icmp eq i32 0, %tmp8.i.i		; <i1> [#uses=1]
+	br i1 %exitcond.i, label %get_mem2Dpel.exit.i.us.i, label %bb.i.i.us.i
+
+get_mem3Dpel.exit.split.i:		; preds = %get_mem2Dpel.exit.i.us.i
+	%tmp30.i.i = shl i32 %tmp17.i, 2		; <i32> [#uses=1]
+	%tmp31.i.i = mul i32 %tmp30.i.i, %tmp20.i27		; <i32> [#uses=1]
+	%tmp23.i31 = add i32 %tmp31.i.i, %tmp50.i.i		; <i32> [#uses=1]
+	br label %init_orig_buffers.exit
+
+init_orig_buffers.exit:		; preds = %get_mem3Dpel.exit.split.i, %entry
+	%memory_size.0.i = phi i32 [ %tmp23.i31, %get_mem3Dpel.exit.split.i ], [ %tmp50.i.i, %entry ]		; <i32> [#uses=1]
+	%tmp41 = add i32 0, %memory_size.0.i		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/ARM/2008-05-19-ScavengerAssert.ll b/test/CodeGen/ARM/2008-05-19-ScavengerAssert.ll
new file mode 100644
index 0000000000000..e98126bf87aa9
--- /dev/null
+++ b/test/CodeGen/ARM/2008-05-19-ScavengerAssert.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+	%struct.Decoders = type { i32**, i16***, i16****, i16***, i16**, i8**, i8** }
+@decoders = external global %struct.Decoders		; <%struct.Decoders*> [#uses=1]
+
+declare i8* @calloc(i32, i32)
+
+declare fastcc i32 @get_mem2Dint(i32***, i32, i32)
+
+define fastcc void @init_global_buffers() nounwind {
+entry:
+	%tmp151 = tail call fastcc i32 @get_mem2Dint( i32*** getelementptr (%struct.Decoders* @decoders, i32 0, i32 0), i32 16, i32 16 )		; <i32> [#uses=1]
+	%tmp158 = tail call i8* @calloc( i32 0, i32 4 )		; <i8*> [#uses=0]
+	br i1 false, label %cond_true166, label %bb190.preheader
+
+bb190.preheader:		; preds = %entry
+	%memory_size.3555 = add i32 0, %tmp151		; <i32> [#uses=0]
+	unreachable
+
+cond_true166:		; preds = %entry
+	unreachable
+}
diff --git a/test/CodeGen/ARM/2008-07-17-Fdiv.ll b/test/CodeGen/ARM/2008-07-17-Fdiv.ll
new file mode 100644
index 0000000000000..aa75970418a60
--- /dev/null
+++ b/test/CodeGen/ARM/2008-07-17-Fdiv.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define float @f(float %a, float %b) nounwind  {
+	%tmp = fdiv float %a, %b
+	ret float %tmp
+}
diff --git a/test/CodeGen/ARM/2008-07-24-CodeGenPrepCrash.ll b/test/CodeGen/ARM/2008-07-24-CodeGenPrepCrash.ll
new file mode 100644
index 0000000000000..6ea75eb5c79c5
--- /dev/null
+++ b/test/CodeGen/ARM/2008-07-24-CodeGenPrepCrash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=arm
+; PR2589
+
+define void @main({ i32 }*) {
+entry:
+	%sret1 = alloca { i32 }		; <{ i32 }*> [#uses=1]
+	load { i32 }* %sret1		; <{ i32 }>:1 [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/2008-08-07-AsmPrintBug.ll b/test/CodeGen/ARM/2008-08-07-AsmPrintBug.ll
new file mode 100644
index 0000000000000..0a79e8665a75e
--- /dev/null
+++ b/test/CodeGen/ARM/2008-08-07-AsmPrintBug.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6 -relocation-model=pic | grep comm
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__gcov_var = type { %struct.FILE*, i32, i32, i32, i32, i32, i32, [1025 x i32] }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@__gcov_var = common global %struct.__gcov_var zeroinitializer		; <%struct.__gcov_var*> [#uses=1]
+
+define i32 @__gcov_close() nounwind {
+entry:
+	load i32* getelementptr (%struct.__gcov_var* @__gcov_var, i32 0, i32 5), align 4		; <i32>:0 [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/ARM/2008-09-14-CoaleserBug.ll b/test/CodeGen/ARM/2008-09-14-CoaleserBug.ll
new file mode 100644
index 0000000000000..c601b90e0710c
--- /dev/null
+++ b/test/CodeGen/ARM/2008-09-14-CoaleserBug.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+@"\01LC1" = external constant [288 x i8]		; <[288 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb.i
+
+bb.i:		; preds = %bb.i, %entry
+	%i.01.i = phi i32 [ 0, %entry ], [ %indvar.next52, %bb.i ]		; <i32> [#uses=1]
+	%indvar.next52 = add i32 %i.01.i, 1		; <i32> [#uses=2]
+	%exitcond53 = icmp eq i32 %indvar.next52, 15		; <i1> [#uses=1]
+	br i1 %exitcond53, label %bb.i33.loopexit, label %bb.i
+
+bb.i33.loopexit:		; preds = %bb.i
+	%0 = malloc [347 x i8]		; <[347 x i8]*> [#uses=2]
+	%.sub = getelementptr [347 x i8]* %0, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %.sub, i8* getelementptr ([288 x i8]* @"\01LC1", i32 0, i32 0), i32 287, i32 1 ) nounwind
+	br label %bb.i28
+
+bb.i28:		; preds = %bb.i28, %bb.i33.loopexit
+	br i1 false, label %repeat_fasta.exit, label %bb.i28
+
+repeat_fasta.exit:		; preds = %bb.i28
+	free [347 x i8]* %0
+	unreachable
+}
diff --git a/test/CodeGen/ARM/2008-09-17-CoalescerBug.ll b/test/CodeGen/ARM/2008-09-17-CoalescerBug.ll
new file mode 100644
index 0000000000000..b3ea6fc5945fc
--- /dev/null
+++ b/test/CodeGen/ARM/2008-09-17-CoalescerBug.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define void @gcov_exit() nounwind {
+entry:
+	br i1 false, label %bb24, label %bb33.thread
+
+bb24:		; preds = %entry
+	br label %bb39
+
+bb33.thread:		; preds = %entry
+	%0 = alloca i8, i32 0		; <i8*> [#uses=1]
+	br label %bb39
+
+bb39:		; preds = %bb33.thread, %bb24
+	%.reg2mem.0 = phi i8* [ %0, %bb33.thread ], [ null, %bb24 ]		; <i8*> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/2008-11-18-ScavengerAssert.ll b/test/CodeGen/ARM/2008-11-18-ScavengerAssert.ll
new file mode 100644
index 0000000000000..164e9643f170a
--- /dev/null
+++ b/test/CodeGen/ARM/2008-11-18-ScavengerAssert.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2
+
+define hidden i64 @__muldi3(i64 %u, i64 %v) nounwind {
+entry:
+	%0 = trunc i64 %u to i32		; <i32> [#uses=1]
+	%asmtmp = tail call { i32, i32, i32, i32, i32 } asm "@ Inlined umul_ppmm\0A\09mov\09$2, $5, lsr #16\0A\09mov\09$0, $6, lsr #16\0A\09bic\09$3, $5, $2, lsl #16\0A\09bic\09$4, $6, $0, lsl #16\0A\09mul\09$1, $3, $4\0A\09mul\09$4, $2, $4\0A\09mul\09$3, $0, $3\0A\09mul\09$0, $2, $0\0A\09adds\09$3, $4, $3\0A\09addcs\09$0, $0, #65536\0A\09adds\09$1, $1, $3, lsl #16\0A\09adc\09$0, $0, $3, lsr #16", "=&r,=r,=&r,=&r,=r,r,r,~{cc}"(i32 %0, i32 0) nounwind		; <{ i32, i32, i32, i32, i32 }> [#uses=1]
+	%asmresult1 = extractvalue { i32, i32, i32, i32, i32 } %asmtmp, 1		; <i32> [#uses=1]
+	%asmresult116 = zext i32 %asmresult1 to i64		; <i64> [#uses=1]
+	%asmresult116.ins = or i64 0, %asmresult116		; <i64> [#uses=1]
+	%1 = lshr i64 %v, 32		; <i64> [#uses=1]
+	%2 = mul i64 %1, %u		; <i64> [#uses=1]
+	%3 = add i64 %2, 0		; <i64> [#uses=1]
+	%4 = shl i64 %3, 32		; <i64> [#uses=1]
+	%5 = add i64 %asmresult116.ins, %4		; <i64> [#uses=1]
+	ret i64 %5
+}
diff --git a/test/CodeGen/ARM/2008-11-19-ScavengerAssert.ll b/test/CodeGen/ARM/2008-11-19-ScavengerAssert.ll
new file mode 100644
index 0000000000000..7b7ea6bcc493f
--- /dev/null
+++ b/test/CodeGen/ARM/2008-11-19-ScavengerAssert.ll
@@ -0,0 +1,414 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin9 -stats |& grep asm-printer | grep 184
+
+	%"struct.Adv5::Ekin<3>" = type <{ i8 }>
+	%"struct.Adv5::X::Energyflux<3>" = type { double }
+	%"struct.BinaryNode<OpAdd,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > >" = type { %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" }
+	%"struct.BinaryNode<OpAdd,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > >" = type { %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >" }
+	%"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >" = type { %"struct.Adv5::X::Energyflux<3>", %"struct.BinaryNode<OpAdd,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > >" }
+	%"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > >" = type { %"struct.Adv5::X::Energyflux<3>", %"struct.BinaryNode<OpAdd,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > >" }
+	%"struct.Centering<3>" = type { i32, i32, %"struct.std::vector<Loc<3>,std::allocator<Loc<3> > >", %"struct.std::vector<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >" }
+	%"struct.ContextMapper<1>" = type { i32 (...)** }
+	%"struct.DataBlockController<double>" = type { %"struct.RefBlockController<double>", %"struct.Adv5::Ekin<3>"*, i8, %"struct.SingleObservable<int>", i32 }
+	%"struct.DataBlockPtr<double,false>" = type { %"struct.RefCountedBlockPtr<double,false,DataBlockController<double> >" }
+	%"struct.Domain<1,DomainTraits<Interval<1> > >" = type { %"struct.DomainBase<DomainTraits<Interval<1> > >" }
+	%"struct.Domain<1,DomainTraits<Loc<1> > >" = type { %"struct.DomainBase<DomainTraits<Loc<1> > >" }
+	%"struct.Domain<1,DomainTraits<Range<1> > >" = type { %"struct.DomainBase<DomainTraits<Range<1> > >" }
+	%"struct.Domain<3,DomainTraits<Interval<3> > >" = type { %"struct.DomainBase<DomainTraits<Interval<3> > >" }
+	%"struct.Domain<3,DomainTraits<Loc<3> > >" = type { %"struct.DomainBase<DomainTraits<Loc<3> > >" }
+	%"struct.Domain<3,DomainTraits<Range<3> > >" = type { %"struct.DomainBase<DomainTraits<Range<3> > >" }
+	%"struct.DomainBase<DomainTraits<Interval<1> > >" = type { [2 x i32] }
+	%"struct.DomainBase<DomainTraits<Interval<3> > >" = type { [3 x %"struct.WrapNoInit<Interval<1> >"] }
+	%"struct.DomainBase<DomainTraits<Loc<1> > >" = type { i32 }
+	%"struct.DomainBase<DomainTraits<Loc<3> > >" = type { [3 x %"struct.WrapNoInit<Loc<1> >"] }
+	%"struct.DomainBase<DomainTraits<Range<1> > >" = type { [3 x i32] }
+	%"struct.DomainBase<DomainTraits<Range<3> > >" = type { [3 x %"struct.WrapNoInit<Range<1> >"] }
+	%"struct.DomainLayout<3>" = type { %"struct.Node<Interval<3>,Interval<3> >" }
+	%"struct.DomainMap<Interval<1>,int>" = type { i32, %"struct.DomainMapNode<Interval<1>,int>"*, %"struct.DomainMapIterator<Interval<1>,int>" }
+	%"struct.DomainMapIterator<Interval<1>,int>" = type { %"struct.DomainMapNode<Interval<1>,int>"*, %"struct.std::_List_const_iterator<Interval<3> >" }
+	%"struct.DomainMapNode<Interval<1>,int>" = type { %"struct.Interval<1>", %"struct.DomainMapNode<Interval<1>,int>"*, %"struct.DomainMapNode<Interval<1>,int>"*, %"struct.DomainMapNode<Interval<1>,int>"*, %"struct.std::list<Interval<3>,std::allocator<Interval<3> > >" }
+	%"struct.Engine<3,Zero<double>,ConstantFunction>" = type { %"struct.Adv5::Ekin<3>", %"struct.Interval<3>", [3 x i32] }
+	%"struct.Engine<3,double,Brick>" = type { %"struct.Pooma::BrickBase<3>", %"struct.DataBlockPtr<double,false>", double* }
+	%"struct.Engine<3,double,BrickView>" = type { %"struct.Pooma::BrickViewBase<3>", %"struct.DataBlockPtr<double,false>", double* }
+	%"struct.Engine<3,double,ConstantFunction>" = type { double, %"struct.Interval<3>", [3 x i32] }
+	%"struct.Engine<3,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >" = type { %"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >", %"struct.Interval<3>" }
+	%"struct.Engine<3,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >" = type { %"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > >", %"struct.Interval<3>" }
+	%"struct.Engine<3,double,MultiPatch<GridTag, Remote<Brick> > >" = type { %"struct.ContextMapper<1>", %"struct.GridLayout<3>", %"struct.RefCountedBlockPtr<Engine<3, double, Remote<Brick> >,false,RefBlockController<Engine<3, double, Remote<Brick> > > >", i32* }
+	%"struct.Engine<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" = type { %"struct.GridLayoutView<3,3>", %"struct.Engine<3,double,MultiPatch<GridTag, Remote<Brick> > >" }
+	%"struct.Engine<3,double,Remote<Brick> >" = type { %"struct.Interval<3>", i32, %"struct.RefCountedPtr<Shared<Engine<3, double, Brick> > >" }
+	%"struct.Engine<3,double,Remote<BrickView> >" = type { %"struct.Interval<3>", i32, %"struct.RefCountedPtr<Shared<Engine<3, double, BrickView> > >" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,Zero<double>,ConstantFunction>" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,Zero<double>,ConstantFunction>" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" }
+	%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >" = type { %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >" }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,Zero<double>,ConstantFunction>" = type { i32, %"struct.Centering<3>", i32, %"struct.RefCountedBlockPtr<FieldEngineBaseData<3, Zero<double>, ConstantFunction>,false,RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> > >", %"struct.Interval<3>", %"struct.GuardLayers<3>", %"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>" = type { i32, %"struct.Centering<3>", i32, %"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, ConstantFunction>,false,RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> > >", %"struct.Interval<3>", %"struct.GuardLayers<3>", %"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >" = type { %"struct.Engine<3,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >" = type { %"struct.Engine<3,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"* }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >" = type { i32, %"struct.Centering<3>", i32, %"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > >,false,RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > > >", %"struct.Interval<3>", %"struct.GuardLayers<3>", %"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" = type { i32, %"struct.Centering<3>", i32, %"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> >,false,RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >", %"struct.Interval<3>", %"struct.GuardLayers<3>", %"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" }
+	%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >" = type { i32, %"struct.Centering<3>", i32, %"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, Remote<BrickView> >,false,RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > > >", %"struct.Interval<3>", %"struct.GuardLayers<3>", %"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" }
+	%"struct.FieldEngineBaseData<3,Zero<double>,ConstantFunction>" = type { %"struct.Engine<3,Zero<double>,ConstantFunction>", %struct.RelationList }
+	%"struct.FieldEngineBaseData<3,double,ConstantFunction>" = type { %"struct.Engine<3,double,ConstantFunction>", %struct.RelationList }
+	%"struct.FieldEngineBaseData<3,double,MultiPatch<GridTag, Remote<Brick> > >" = type { %"struct.Engine<3,double,MultiPatch<GridTag, Remote<Brick> > >", %struct.RelationList }
+	%"struct.FieldEngineBaseData<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >" = type { %"struct.Engine<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >", %struct.RelationList }
+	%"struct.FieldEngineBaseData<3,double,Remote<BrickView> >" = type { %"struct.Engine<3,double,Remote<BrickView> >", %struct.RelationList }
+	%struct.GlobalIDDataBase = type { %"struct.std::vector<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >", %"struct.std::map<int,InformStream*,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >" }
+	%"struct.GlobalIDDataBase::Pack" = type { i32, i32, i32, i32 }
+	%"struct.GridLayout<3>" = type { %"struct.ContextMapper<1>", %"struct.LayoutBase<3,GridLayoutData<3> >", %"struct.Observable<GridLayout<3> >" }
+	%"struct.GridLayoutData<3>" = type { %"struct.LayoutBaseData<3>", %struct.RefCounted, [21 x i8], i8, [3 x i32], [3 x %"struct.DomainMap<Interval<1>,int>"], [3 x %"struct.DomainMap<Interval<1>,int>"] }
+	%"struct.GridLayoutView<3,3>" = type { %"struct.LayoutBaseView<3,3,GridLayoutViewData<3, 3> >" }
+	%"struct.GridLayoutViewData<3,3>" = type { %"struct.LayoutBaseViewData<3,3,GridLayout<3> >", %struct.RefCounted }
+	%"struct.GuardLayers<3>" = type { [3 x i32], [3 x i32] }
+	%"struct.INode<3>" = type { %"struct.Interval<3>", %struct.GlobalIDDataBase*, i32 }
+	%"struct.Interval<1>" = type { %"struct.Domain<1,DomainTraits<Interval<1> > >" }
+	%"struct.Interval<3>" = type { %"struct.Domain<3,DomainTraits<Interval<3> > >" }
+	%"struct.LayoutBase<3,GridLayoutData<3> >" = type { %"struct.RefCountedPtr<GridLayoutData<3> >" }
+	%"struct.LayoutBaseData<3>" = type { i32, %"struct.Interval<3>", %"struct.Interval<3>", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", i8, i8, %"struct.GuardLayers<3>", %"struct.GuardLayers<3>", %"struct.std::vector<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >", [3 x i32], [3 x i32], %"struct.Loc<3>" }
+	%"struct.LayoutBaseData<3>::GCFillInfo" = type { %"struct.Interval<3>", i32, i32, i32 }
+	%"struct.LayoutBaseView<3,3,GridLayoutViewData<3, 3> >" = type { %"struct.RefCountedPtr<GridLayoutViewData<3, 3> >" }
+	%"struct.LayoutBaseViewData<3,3,GridLayout<3> >" = type { i32, %"struct.GridLayout<3>", %"struct.GuardLayers<3>", %"struct.GuardLayers<3>", %"struct.ViewIndexer<3,3>", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", %"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >", i8 }
+	%"struct.Loc<1>" = type { %"struct.Domain<1,DomainTraits<Loc<1> > >" }
+	%"struct.Loc<3>" = type { %"struct.Domain<3,DomainTraits<Loc<3> > >" }
+	%"struct.MultiArg6<Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, ConstantFunction>,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, Zero<double>, ConstantFunction> >" = type { %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>", %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,Zero<double>,ConstantFunction>" }
+	%"struct.NoMeshData<3>" = type { %struct.RefCounted, %"struct.Interval<3>", %"struct.Interval<3>", %"struct.Interval<3>", %"struct.Interval<3>" }
+	%"struct.Node<Interval<3>,Interval<3> >" = type { %"struct.Interval<3>", %"struct.Interval<3>", i32, i32, i32, i32 }
+	%"struct.Observable<GridLayout<3> >" = type { %"struct.GridLayout<3>"*, %"struct.std::vector<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >", i32, %"struct.Adv5::Ekin<3>" }
+	%"struct.Pooma::BrickBase<3>" = type { %"struct.DomainLayout<3>", [3 x i32], [3 x i32], i32, i8 }
+	%"struct.Pooma::BrickViewBase<3>" = type { %"struct.Interval<3>", [3 x i32], [3 x i32], i32, i8 }
+	%"struct.Range<1>" = type { %"struct.Domain<1,DomainTraits<Range<1> > >" }
+	%"struct.Range<3>" = type { %"struct.Domain<3,DomainTraits<Range<3> > >" }
+	%"struct.RefBlockController<Engine<3, double, Remote<Brick> > >" = type { %struct.RefCounted, %"struct.Engine<3,double,Remote<Brick> >"*, %"struct.Engine<3,double,Remote<Brick> >"*, %"struct.Engine<3,double,Remote<Brick> >"*, i8 }
+	%"struct.RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> >" = type { %struct.RefCounted, %"struct.FieldEngineBaseData<3,Zero<double>,ConstantFunction>"*, %"struct.FieldEngineBaseData<3,Zero<double>,ConstantFunction>"*, %"struct.FieldEngineBaseData<3,Zero<double>,ConstantFunction>"*, i8 }
+	%"struct.RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> >" = type { %struct.RefCounted, %"struct.FieldEngineBaseData<3,double,ConstantFunction>"*, %"struct.FieldEngineBaseData<3,double,ConstantFunction>"*, %"struct.FieldEngineBaseData<3,double,ConstantFunction>"*, i8 }
+	%"struct.RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > >" = type { %struct.RefCounted, %"struct.FieldEngineBaseData<3,double,MultiPatch<GridTag, Remote<Brick> > >"*, %"struct.FieldEngineBaseData<3,double,MultiPatch<GridTag, Remote<Brick> > >"*, %"struct.FieldEngineBaseData<3,double,MultiPatch<GridTag, Remote<Brick> > >"*, i8 }
+	%"struct.RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > >" = type { %struct.RefCounted, %"struct.FieldEngineBaseData<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*, %"struct.FieldEngineBaseData<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*, %"struct.FieldEngineBaseData<3,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*, i8 }
+	%"struct.RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > >" = type { %struct.RefCounted, %"struct.FieldEngineBaseData<3,double,Remote<BrickView> >"*, %"struct.FieldEngineBaseData<3,double,Remote<BrickView> >"*, %"struct.FieldEngineBaseData<3,double,Remote<BrickView> >"*, i8 }
+	%"struct.RefBlockController<double>" = type { %struct.RefCounted, double*, double*, double*, i8 }
+	%struct.RefCounted = type { i32, %"struct.Adv5::Ekin<3>" }
+	%"struct.RefCountedBlockPtr<Engine<3, double, Remote<Brick> >,false,RefBlockController<Engine<3, double, Remote<Brick> > > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<Engine<3, double, Remote<Brick> > > >" }
+	%"struct.RefCountedBlockPtr<FieldEngineBaseData<3, Zero<double>, ConstantFunction>,false,RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> > >" }
+	%"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, ConstantFunction>,false,RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> > >" }
+	%"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > >,false,RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > > >" }
+	%"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> >,false,RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >" }
+	%"struct.RefCountedBlockPtr<FieldEngineBaseData<3, double, Remote<BrickView> >,false,RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > > >" = type { i32, %"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > > >" }
+	%"struct.RefCountedBlockPtr<double,false,DataBlockController<double> >" = type { i32, %"struct.RefCountedPtr<DataBlockController<double> >" }
+	%"struct.RefCountedPtr<DataBlockController<double> >" = type { %"struct.DataBlockController<double>"* }
+	%"struct.RefCountedPtr<GridLayoutData<3> >" = type { %"struct.GridLayoutData<3>"* }
+	%"struct.RefCountedPtr<GridLayoutViewData<3, 3> >" = type { %"struct.GridLayoutViewData<3,3>"* }
+	%"struct.RefCountedPtr<RefBlockController<Engine<3, double, Remote<Brick> > > >" = type { %"struct.RefBlockController<Engine<3, double, Remote<Brick> > >"* }
+	%"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> > >" = type { %"struct.RefBlockController<FieldEngineBaseData<3, Zero<double>, ConstantFunction> >"* }
+	%"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> > >" = type { %"struct.RefBlockController<FieldEngineBaseData<3, double, ConstantFunction> >"* }
+	%"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > > >" = type { %"struct.RefBlockController<FieldEngineBaseData<3, double, MultiPatch<GridTag, Remote<Brick> > > >"* }
+	%"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >" = type { %"struct.RefBlockController<FieldEngineBaseData<3, double, MultiPatchView<GridTag, Remote<Brick>, 3> > >"* }
+	%"struct.RefCountedPtr<RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > > >" = type { %"struct.RefBlockController<FieldEngineBaseData<3, double, Remote<BrickView> > >"* }
+	%"struct.RefCountedPtr<RelationListData>" = type { %struct.RelationListData* }
+	%"struct.RefCountedPtr<Shared<Engine<3, double, Brick> > >" = type { %"struct.Shared<Engine<3, double, Brick> >"* }
+	%"struct.RefCountedPtr<Shared<Engine<3, double, BrickView> > >" = type { %"struct.Shared<Engine<3, double, BrickView> >"* }
+	%"struct.RefCountedPtr<UniformRectilinearMeshData<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> > >" = type { %"struct.UniformRectilinearMeshData<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >"* }
+	%struct.RelationList = type { %"struct.RefCountedPtr<RelationListData>" }
+	%struct.RelationListData = type { %struct.RefCounted, %"struct.std::vector<RelationListItem*,std::allocator<RelationListItem*> >" }
+	%struct.RelationListItem = type { i32 (...)**, i32, i32, i8 }
+	%"struct.Shared<Engine<3, double, Brick> >" = type { %struct.RefCounted, %"struct.Engine<3,double,Brick>" }
+	%"struct.Shared<Engine<3, double, BrickView> >" = type { %struct.RefCounted, %"struct.Engine<3,double,BrickView>" }
+	%"struct.SingleObservable<int>" = type { %"struct.ContextMapper<1>"* }
+	%"struct.UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" = type { %"struct.RefCountedPtr<UniformRectilinearMeshData<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> > >" }
+	%"struct.UniformRectilinearMeshData<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >" = type { %"struct.NoMeshData<3>", %"struct.Vector<3,double,Full>", %"struct.Vector<3,double,Full>" }
+	%"struct.Vector<3,double,Full>" = type { %"struct.VectorEngine<3,double,Full>" }
+	%"struct.VectorEngine<3,double,Full>" = type { [3 x double] }
+	%"struct.ViewIndexer<3,3>" = type { %"struct.Interval<3>", %"struct.Range<3>", [3 x i32], [3 x i32], %"struct.Loc<3>" }
+	%"struct.WrapNoInit<Interval<1> >" = type { %"struct.Interval<1>" }
+	%"struct.WrapNoInit<Loc<1> >" = type { %"struct.Loc<1>" }
+	%"struct.WrapNoInit<Range<1> >" = type { %"struct.Range<1>" }
+	%"struct.std::_List_base<Interval<3>,std::allocator<Interval<3> > >" = type { %"struct.std::_List_base<Interval<3>,std::allocator<Interval<3> > >::_List_impl" }
+	%"struct.std::_List_base<Interval<3>,std::allocator<Interval<3> > >::_List_impl" = type { %"struct.std::_List_node_base" }
+	%"struct.std::_List_const_iterator<Interval<3> >" = type { %"struct.std::_List_node_base"* }
+	%"struct.std::_List_node_base" = type { %"struct.std::_List_node_base"*, %"struct.std::_List_node_base"* }
+	%"struct.std::_Rb_tree<int,std::pair<const int, InformStream*>,std::_Select1st<std::pair<const int, InformStream*> >,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >" = type { %"struct.std::_Rb_tree<int,std::pair<const int, InformStream*>,std::_Select1st<std::pair<const int, InformStream*> >,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >::_Rb_tree_impl<std::less<int>,false>" }
+	%"struct.std::_Rb_tree<int,std::pair<const int, InformStream*>,std::_Select1st<std::pair<const int, InformStream*> >,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >::_Rb_tree_impl<std::less<int>,false>" = type { %"struct.Adv5::Ekin<3>", %"struct.std::_Rb_tree_node_base", i32 }
+	%"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::_Vector_base<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >" = type { %"struct.std::_Vector_base<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >::_Vector_impl" }
+	%"struct.std::_Vector_base<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >::_Vector_impl" = type { %"struct.GlobalIDDataBase::Pack"*, %"struct.GlobalIDDataBase::Pack"*, %"struct.GlobalIDDataBase::Pack"* }
+	%"struct.std::_Vector_base<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >" = type { %"struct.std::_Vector_base<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >::_Vector_impl" }
+	%"struct.std::_Vector_base<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >::_Vector_impl" = type { %"struct.LayoutBaseData<3>::GCFillInfo"*, %"struct.LayoutBaseData<3>::GCFillInfo"*, %"struct.LayoutBaseData<3>::GCFillInfo"* }
+	%"struct.std::_Vector_base<Loc<3>,std::allocator<Loc<3> > >" = type { %"struct.std::_Vector_base<Loc<3>,std::allocator<Loc<3> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<Loc<3>,std::allocator<Loc<3> > >::_Vector_impl" = type { %"struct.Loc<3>"*, %"struct.Loc<3>"*, %"struct.Loc<3>"* }
+	%"struct.std::_Vector_base<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >" = type { %"struct.std::_Vector_base<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >::_Vector_impl" = type { %"struct.Node<Interval<3>,Interval<3> >"**, %"struct.Node<Interval<3>,Interval<3> >"**, %"struct.Node<Interval<3>,Interval<3> >"** }
+	%"struct.std::_Vector_base<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >" = type { %"struct.std::_Vector_base<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >::_Vector_impl" = type { %"struct.ContextMapper<1>"**, %"struct.ContextMapper<1>"**, %"struct.ContextMapper<1>"** }
+	%"struct.std::_Vector_base<RelationListItem*,std::allocator<RelationListItem*> >" = type { %"struct.std::_Vector_base<RelationListItem*,std::allocator<RelationListItem*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<RelationListItem*,std::allocator<RelationListItem*> >::_Vector_impl" = type { %struct.RelationListItem**, %struct.RelationListItem**, %struct.RelationListItem** }
+	%"struct.std::_Vector_base<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >" = type { %"struct.std::_Vector_base<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >::_Vector_impl" = type { %"struct.Vector<3,double,Full>"*, %"struct.Vector<3,double,Full>"*, %"struct.Vector<3,double,Full>"* }
+	%"struct.std::list<Interval<3>,std::allocator<Interval<3> > >" = type { %"struct.std::_List_base<Interval<3>,std::allocator<Interval<3> > >" }
+	%"struct.std::map<int,InformStream*,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >" = type { %"struct.std::_Rb_tree<int,std::pair<const int, InformStream*>,std::_Select1st<std::pair<const int, InformStream*> >,std::less<int>,std::allocator<std::pair<const int, InformStream*> > >" }
+	%"struct.std::vector<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >" = type { %"struct.std::_Vector_base<GlobalIDDataBase::Pack,std::allocator<GlobalIDDataBase::Pack> >" }
+	%"struct.std::vector<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >" = type { %"struct.std::_Vector_base<LayoutBaseData<3>::GCFillInfo,std::allocator<LayoutBaseData<3>::GCFillInfo> >" }
+	%"struct.std::vector<Loc<3>,std::allocator<Loc<3> > >" = type { %"struct.std::_Vector_base<Loc<3>,std::allocator<Loc<3> > >" }
+	%"struct.std::vector<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >" = type { %"struct.std::_Vector_base<Node<Interval<3>, Interval<3> >*,std::allocator<Node<Interval<3>, Interval<3> >*> >" }
+	%"struct.std::vector<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >" = type { %"struct.std::_Vector_base<Observer<GridLayout<3> >*,std::allocator<Observer<GridLayout<3> >*> >" }
+	%"struct.std::vector<RelationListItem*,std::allocator<RelationListItem*> >" = type { %"struct.std::_Vector_base<RelationListItem*,std::allocator<RelationListItem*> >" }
+	%"struct.std::vector<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >" = type { %"struct.std::_Vector_base<Vector<3, double, Full>,std::allocator<Vector<3, double, Full> > >" }
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+
+declare fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEEC1ERKSC_(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*) nounwind
+
+declare fastcc void @_ZN9CenteringILi3EEC1ERKS0_i(%"struct.Centering<3>"*, %"struct.Centering<3>"*, i32) nounwind
+
+declare fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEED1Ev(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"*) nounwind
+
+declare fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEEC1Id14MultiPatchViewI7GridTagS6_I5BrickELi3EEEERKS_IS5_T_T0_ERK5INodeILi3EE(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"*, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*, %"struct.INode<3>"*) nounwind
+
+declare fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEED1Ev(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*) nounwind
+
+declare fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEEC1Id10MultiPatchIS7_SA_EEERKS_IS5_T_T0_ERK8IntervalILi3EE(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*, %"struct.Interval<3>"*) nounwind
+
+define fastcc void @t(double %dt, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %rh, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %T, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %v, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %pg, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %ph, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %cs, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>"* %cv, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,Zero<double>,ConstantFunction>"* %dlmdlt, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ConstantFunction>"* %xmue, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %vint, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %cent, %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %fvis, double %c_nr, double %c_av, i8 zeroext %cartvis_f) nounwind {
+entry:
+	%0 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"*> [#uses=4]
+	%s.i.i.i.i.i = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%1 = alloca %"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >"		; <%"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >"*> [#uses=2]
+	%multiArg.i = alloca %"struct.MultiArg6<Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, ConstantFunction>,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, Zero<double>, ConstantFunction> >"		; <%"struct.MultiArg6<Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatch<GridTag, Remote<Brick> > >,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, ConstantFunction>,Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, Zero<double>, ConstantFunction> >"*> [#uses=0]
+	%2 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=6]
+	%3 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=2]
+	%4 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=0]
+	%5 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=2]
+	%6 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=0]
+	%7 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%8 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%9 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%10 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%11 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%12 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%13 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%14 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%15 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%16 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%17 = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%18 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%19 = alloca double		; <double*> [#uses=0]
+	%20 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=0]
+	%21 = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%22 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=0]
+	%23 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=0]
+	%24 = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%25 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%26 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%27 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%28 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%29 = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%30 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%31 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%32 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%33 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%34 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%35 = alloca %"struct.Interval<3>"		; <%"struct.Interval<3>"*> [#uses=0]
+	%36 = alloca %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"		; <%"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=0]
+	%37 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %v, i32 0, i32 0, i32 5		; <%"struct.GuardLayers<3>"*> [#uses=1]
+	%38 = bitcast %"struct.GuardLayers<3>"* %37 to i8*		; <i8*> [#uses=1]
+	br label %bb.i.i.i.i.i
+
+bb.i.i.i.i.i:		; preds = %bb.i.i.i.i.i, %entry
+	%39 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %39, label %_ZN14ScalarCodeInfoILi3ELi4EEC1Ev.exit.i, label %bb.i.i.i.i.i
+
+_ZN14ScalarCodeInfoILi3ELi4EEC1Ev.exit.i:		; preds = %bb.i.i.i.i.i
+	br label %bb.i.i.i35.i.i34
+
+bb.i.i.i35.i.i34:		; preds = %bb.i.i.i35.i.i34, %_ZN14ScalarCodeInfoILi3ELi4EEC1Ev.exit.i
+	%40 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %40, label %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i37, label %bb.i.i.i35.i.i34
+
+_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i37:		; preds = %bb.i.i.i35.i.i34
+	br label %bb.i.i.i19.i.i47
+
+bb.i.i.i19.i.i47:		; preds = %bb.i.i.i19.i.i47, %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i37
+	%41 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %41, label %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i50, label %bb.i.i.i19.i.i47
+
+_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i50:		; preds = %bb.i.i.i19.i.i47
+	%42 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %rh, i32 0, i32 0		; <%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"*> [#uses=1]
+	br label %bb.i.i.i19.i.i.i
+
+bb.i.i.i19.i.i.i:		; preds = %bb.i.i.i19.i.i.i, %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i50
+	%43 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %43, label %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i.i, label %bb.i.i.i19.i.i.i
+
+_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i.i:		; preds = %bb.i.i.i19.i.i.i
+	br label %bb.i.i.i35.i.i433
+
+bb.i.i.i35.i.i433:		; preds = %bb.i.i.i35.i.i433, %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i.i
+	%44 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %44, label %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i436, label %bb.i.i.i35.i.i433
+
+_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i436:		; preds = %bb.i.i.i35.i.i433
+	br label %bb.i.i.i19.i.i446
+
+bb.i.i.i19.i.i446:		; preds = %bb.i.i.i19.i.i446, %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit36.i.i436
+	%45 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %45, label %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i449, label %bb.i.i.i19.i.i446
+
+_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i449:		; preds = %bb.i.i.i19.i.i446
+	br label %bb.i.i.i.i.i459
+
+bb.i.i.i.i.i459:		; preds = %bb.i.i.i.i.i459, %_ZNSt6vectorIbSaIbEEC1EmRKbRKS0_.exit20.i.i449
+	%46 = icmp eq i32* null, null		; <i1> [#uses=1]
+	br i1 %46, label %_ZN14ScalarCodeInfoILi3ELi6EEC1Ev.exit.i460, label %bb.i.i.i.i.i459
+
+_ZN14ScalarCodeInfoILi3ELi6EEC1Ev.exit.i460:		; preds = %bb.i.i.i.i.i459
+	%47 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %5, i32 0, i32 0, i32 1		; <%"struct.Centering<3>"*> [#uses=1]
+	%48 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %vint, i32 0, i32 0, i32 1		; <%"struct.Centering<3>"*> [#uses=2]
+	%49 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %5, i32 0, i32 0, i32 5		; <%"struct.GuardLayers<3>"*> [#uses=1]
+	%50 = bitcast %"struct.GuardLayers<3>"* %49 to i8*		; <i8*> [#uses=1]
+	%51 = bitcast %"struct.GuardLayers<3>"* null to i8*		; <i8*> [#uses=2]
+	%52 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %3, i32 0, i32 0, i32 1		; <%"struct.Centering<3>"*> [#uses=1]
+	%53 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %3, i32 0, i32 0, i32 5		; <%"struct.GuardLayers<3>"*> [#uses=1]
+	%54 = bitcast %"struct.GuardLayers<3>"* %53 to i8*		; <i8*> [#uses=1]
+	%55 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 1		; <%"struct.Centering<3>"*> [#uses=1]
+	%56 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%57 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%58 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 2, i32 0, i32 0, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%59 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 2, i32 0, i32 0, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%60 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %2, i32 0, i32 0, i32 5		; <%"struct.GuardLayers<3>"*> [#uses=1]
+	%61 = bitcast %"struct.GuardLayers<3>"* %60 to i8*		; <i8*> [#uses=1]
+	%62 = getelementptr %"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >"* %1, i32 0, i32 1, i32 0, i32 0		; <%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=1]
+	%63 = getelementptr %"struct.BinaryNode<OpMultiply,Scalar<double>,BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > >"* %1, i32 0, i32 1, i32 1, i32 0		; <%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"*> [#uses=1]
+	%64 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, MultiPatchView<GridTag, Remote<Brick>, 3> > > > > >"* null, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%65 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"* %0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 0		; <%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"*> [#uses=2]
+	%66 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"* %0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%67 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"* %0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%68 = getelementptr %"struct.Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,ExpressionTag<BinaryNode<OpMultiply, Scalar<double>, BinaryNode<OpAdd, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> >, Field<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >, double, Remote<BrickView> > > > > >"* %0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 4, i32 0, i32 0, i32 0, i32 2, i32 0, i32 0, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	br label %bb15
+
+bb15:		; preds = %_Z6assignI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EES5_d13ExpressionTagI10BinaryNodeI10OpMultiply6ScalarIdESD_I5OpAdd9ReferenceI5FieldIS5_dSB_EESL_EEE8OpAssignERKSJ_IT_T0_T1_ESV_RKSJ_IT2_T3_T4_ERKT5_.exit, %_ZN14ScalarCodeInfoILi3ELi6EEC1Ev.exit.i460
+	%i.0.reg2mem.0 = phi i32 [ 0, %_ZN14ScalarCodeInfoILi3ELi6EEC1Ev.exit.i460 ], [ %indvar.next, %_Z6assignI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EES5_d13ExpressionTagI10BinaryNodeI10OpMultiply6ScalarIdESD_I5OpAdd9ReferenceI5FieldIS5_dSB_EESL_EEE8OpAssignERKSJ_IT_T0_T1_ESV_RKSJ_IT2_T3_T4_ERKT5_.exit ]		; <i32> [#uses=4]
+	call fastcc void @_ZN9CenteringILi3EEC1ERKS0_i(%"struct.Centering<3>"* %47, %"struct.Centering<3>"* %48, i32 %i.0.reg2mem.0) nounwind
+	call void @llvm.memcpy.i32(i8* %50, i8* %51, i32 24, i32 4) nounwind
+	call fastcc void @_ZN9CenteringILi3EEC1ERKS0_i(%"struct.Centering<3>"* %52, %"struct.Centering<3>"* %48, i32 %i.0.reg2mem.0) nounwind
+	call void @llvm.memcpy.i32(i8* %54, i8* %51, i32 24, i32 4) nounwind
+	br i1 false, label %bb.i940, label %bb4.i943
+
+bb.i940:		; preds = %bb15
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit944
+
+bb4.i943:		; preds = %bb15
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit944
+
+_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit944:		; preds = %bb4.i943, %bb.i940
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEEC1Id10MultiPatchIS7_SA_EEERKS_IS5_T_T0_ERK8IntervalILi3EE(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* null, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* null, %"struct.Interval<3>"* null) nounwind
+	call fastcc void @_ZN9CenteringILi3EEC1ERKS0_i(%"struct.Centering<3>"* %55, %"struct.Centering<3>"* null, i32 %i.0.reg2mem.0) nounwind
+	call void @llvm.memcpy.i32(i8* %61, i8* %38, i32 24, i32 4) nounwind
+	%69 = load %"struct.Loc<3>"** null, align 4		; <%"struct.Loc<3>"*> [#uses=1]
+	%70 = ptrtoint %"struct.Loc<3>"* %69 to i32		; <i32> [#uses=1]
+	%.off.i911 = sub i32 0, %70		; <i32> [#uses=1]
+	%71 = icmp ult i32 %.off.i911, 12		; <i1> [#uses=1]
+	%72 = sub i32 0, 0		; <i32> [#uses=2]
+	%73 = load i32* %56, align 4		; <i32> [#uses=1]
+	%74 = add i32 %73, 0		; <i32> [#uses=1]
+	%75 = sub i32 %74, %72		; <i32> [#uses=1]
+	%76 = add i32 %75, 0		; <i32> [#uses=1]
+	%77 = load i32* null, align 8		; <i32> [#uses=2]
+	%78 = load i32* null, align 4		; <i32> [#uses=1]
+	%79 = sub i32 %77, %78		; <i32> [#uses=1]
+	%80 = load i32* %57, align 4		; <i32> [#uses=1]
+	%81 = load i32* null, align 4		; <i32> [#uses=1]
+	br i1 %71, label %bb.i912, label %bb4.i915
+
+bb.i912:		; preds = %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit944
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit916
+
+bb4.i915:		; preds = %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit944
+	%82 = sub i32 %77, %79		; <i32> [#uses=1]
+	%83 = add i32 %82, %80		; <i32> [#uses=1]
+	%84 = add i32 %83, %81		; <i32> [#uses=1]
+	%85 = load i32* %58, align 8		; <i32> [#uses=2]
+	%86 = load i32* null, align 8		; <i32> [#uses=1]
+	%87 = sub i32 %85, %86		; <i32> [#uses=2]
+	%88 = load i32* %59, align 4		; <i32> [#uses=1]
+	%89 = load i32* null, align 4		; <i32> [#uses=1]
+	%90 = sub i32 %85, %87		; <i32> [#uses=1]
+	%91 = add i32 %90, %88		; <i32> [#uses=1]
+	%92 = add i32 %91, %89		; <i32> [#uses=1]
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit916
+
+_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit916:		; preds = %bb4.i915, %bb.i912
+	%.0978.0.0.1.0.0.0.0.1.0 = phi i32 [ %84, %bb4.i915 ], [ 0, %bb.i912 ]		; <i32> [#uses=0]
+	%.0978.0.0.2.0.0.0.0.0.0 = phi i32 [ %87, %bb4.i915 ], [ 0, %bb.i912 ]		; <i32> [#uses=1]
+	%.0978.0.0.2.0.0.0.0.1.0 = phi i32 [ %92, %bb4.i915 ], [ 0, %bb.i912 ]		; <i32> [#uses=0]
+	store i32 %72, i32* null, align 8
+	store i32 %76, i32* null, align 4
+	store i32 %.0978.0.0.2.0.0.0.0.0.0, i32* null, align 8
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEEC1Id10MultiPatchIS7_SA_EEERKS_IS5_T_T0_ERK8IntervalILi3EE(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* null, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* null, %"struct.Interval<3>"* null) nounwind
+	%93 = load i32* null, align 8		; <i32> [#uses=1]
+	%94 = icmp sgt i32 %93, 0		; <i1> [#uses=1]
+	br i1 %94, label %bb1.i, label %_Z6assignI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EES5_d13ExpressionTagI10BinaryNodeI10OpMultiply6ScalarIdESD_I5OpAdd9ReferenceI5FieldIS5_dSB_EESL_EEE8OpAssignERKSJ_IT_T0_T1_ESV_RKSJ_IT2_T3_T4_ERKT5_.exit
+
+bb1.i:		; preds = %bb3.i23.i.i, %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit916
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEED1Ev(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* %63) nounwind
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EEED1Ev(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* %62) nounwind
+	br label %bb.i17.i14.i
+
+bb.i17.i14.i:		; preds = %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i, %bb1.i
+	%i.0.02.rec.i.i.i = phi i32 [ %.rec.i.i.i641, %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i ], [ 0, %bb1.i ]		; <i32> [#uses=1]
+	%95 = load double* %64, align 8		; <double> [#uses=1]
+	store double %95, double* null, align 8
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEEC1Id14MultiPatchViewI7GridTagS6_I5BrickELi3EEEERKS_IS5_T_T0_ERK5INodeILi3EE(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"* %65, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatchView<GridTag, Remote<Brick>, 3> >"* null, %"struct.INode<3>"* null) nounwind
+	%96 = load %"struct.Loc<3>"** null, align 4		; <%"struct.Loc<3>"*> [#uses=1]
+	%97 = ptrtoint %"struct.Loc<3>"* %96 to i32		; <i32> [#uses=1]
+	%.off.i21.i.i.i.i = sub i32 0, %97		; <i32> [#uses=1]
+	%98 = icmp ult i32 %.off.i21.i.i.i.i, 12		; <i1> [#uses=1]
+	br i1 %98, label %bb.i22.i.i.i.i, label %bb3.i25.i.i.i.i
+
+bb.i22.i.i.i.i:		; preds = %bb.i17.i14.i
+	%99 = load i32* null, align 4		; <i32> [#uses=1]
+	%100 = icmp eq i32 %99, 1		; <i1> [#uses=1]
+	%101 = load i32* null, align 4		; <i32> [#uses=1]
+	br i1 %100, label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i, label %bb6.i.i24.i.i.i.i
+
+bb6.i.i24.i.i.i.i:		; preds = %bb.i22.i.i.i.i
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i
+
+bb3.i25.i.i.i.i:		; preds = %bb.i17.i14.i
+	%102 = load i32* %66, align 8		; <i32> [#uses=2]
+	%103 = load i32* %67, align 4		; <i32> [#uses=1]
+	%104 = load i32* %68, align 4		; <i32> [#uses=1]
+	br label %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i
+
+_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i:		; preds = %bb3.i25.i.i.i.i, %bb6.i.i24.i.i.i.i, %bb.i22.i.i.i.i
+	%.rle1279 = phi i32 [ 0, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.rle1277 = phi i32 [ %102, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.rle1275 = phi i32 [ 0, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.2.0.0.0.0.1.0 = phi i32 [ %104, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.2.0.0.0.0.0.0 = phi i32 [ 0, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.1.0.0.0.0.1.0 = phi i32 [ %103, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.1.0.0.0.0.0.0 = phi i32 [ %102, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.0.0.0.0.0.1.0 = phi i32 [ 0, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ %101, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%.01034.0.0.0.0.0.0.0.0.0 = phi i32 [ 0, %bb3.i25.i.i.i.i ], [ 0, %bb6.i.i24.i.i.i.i ], [ 0, %bb.i22.i.i.i.i ]		; <i32> [#uses=1]
+	%105 = sub i32 %.01034.0.0.0.0.0.0.0.0.0, %.rle1275		; <i32> [#uses=0]
+	%106 = sub i32 %.01034.0.0.1.0.0.0.0.0.0, %.rle1277		; <i32> [#uses=0]
+	%107 = sub i32 %.01034.0.0.2.0.0.0.0.0.0, %.rle1279		; <i32> [#uses=0]
+	store i32 %.01034.0.0.0.0.0.0.0.1.0, i32* null, align 4
+	store i32 %.01034.0.0.1.0.0.0.0.1.0, i32* null, align 4
+	store i32 %.01034.0.0.2.0.0.0.0.1.0, i32* null, align 4
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEED1Ev(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,Remote<BrickView> >"* %65) nounwind
+	%.rec.i.i.i641 = add i32 %i.0.02.rec.i.i.i, 1		; <i32> [#uses=1]
+	%108 = load %"struct.INode<3>"** null, align 4		; <%"struct.INode<3>"*> [#uses=1]
+	%109 = icmp eq %"struct.INode<3>"* null, %108		; <i1> [#uses=1]
+	br i1 %109, label %bb3.i23.i.i, label %bb.i17.i14.i
+
+bb3.i23.i.i:		; preds = %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd6RemoteI9BrickViewEE14physicalDomainEv.exit26.i.i.i.i
+	br label %bb1.i
+
+_Z6assignI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EES5_d13ExpressionTagI10BinaryNodeI10OpMultiply6ScalarIdESD_I5OpAdd9ReferenceI5FieldIS5_dSB_EESL_EEE8OpAssignERKSJ_IT_T0_T1_ESV_RKSJ_IT2_T3_T4_ERKT5_.exit:		; preds = %_ZNK11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEE11totalDomainEv.exit916
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 3		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb18, label %bb15
+
+bb18:		; preds = %_Z6assignI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd14MultiPatchViewI7GridTag6RemoteI5BrickELi3EES5_d13ExpressionTagI10BinaryNodeI10OpMultiply6ScalarIdESD_I5OpAdd9ReferenceI5FieldIS5_dSB_EESL_EEE8OpAssignERKSJ_IT_T0_T1_ESV_RKSJ_IT2_T3_T4_ERKT5_.exit
+	call fastcc void @_ZN11FieldEngineI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEEC1ERKSC_(%"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* null, %"struct.FieldEngine<UniformRectilinearMesh<MeshTraits<3, double, UniformRectilinearTag, CartesianTag, 3> >,double,MultiPatch<GridTag, Remote<Brick> > >"* %42) nounwind
+	unreachable
+}
diff --git a/test/CodeGen/ARM/2009-02-16-SpillerBug.ll b/test/CodeGen/ARM/2009-02-16-SpillerBug.ll
new file mode 100644
index 0000000000000..48e663dd80675
--- /dev/null
+++ b/test/CodeGen/ARM/2009-02-16-SpillerBug.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2
+
+target triple = "arm-apple-darwin9"
+	%struct.FILE_POS = type { i8, i8, i16, i32 }
+	%struct.FIRST_UNION = type { %struct.FILE_POS }
+	%struct.FOURTH_UNION = type { %struct.STYLE }
+	%struct.GAP = type { i8, i8, i16 }
+	%struct.LIST = type { %struct.rec*, %struct.rec* }
+	%struct.SECOND_UNION = type { { i16, i8, i8 } }
+	%struct.STYLE = type { { %struct.GAP }, { %struct.GAP }, i16, i16, i32 }
+	%struct.THIRD_UNION = type { { [2 x i32], [2 x i32] } }
+	%struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 }
+	%struct.rec = type { %struct.head_type }
+@no_file_pos = external global %struct.FILE_POS		; <%struct.FILE_POS*> [#uses=1]
+@"\01LC13423" = external constant [23 x i8]		; <[23 x i8]*> [#uses=1]
+@"\01LC18972" = external constant [13 x i8]		; <[13 x i8]*> [#uses=1]
+
+define fastcc void @FlushGalley(%struct.rec* %hd) nounwind {
+entry:
+	br label %RESUME
+
+RESUME:		; preds = %bb520.preheader, %entry
+	br label %bb396
+
+bb122:		; preds = %bb396
+	switch i32 0, label %bb394 [
+		i32 1, label %bb131
+		i32 2, label %bb244
+		i32 4, label %bb244
+		i32 5, label %bb244
+		i32 6, label %bb244
+		i32 7, label %bb244
+		i32 11, label %bb244
+		i32 12, label %bb244
+		i32 15, label %bb244
+		i32 17, label %bb244
+		i32 18, label %bb244
+		i32 19, label %bb244
+		i32 20, label %bb396
+		i32 21, label %bb396
+		i32 22, label %bb396
+		i32 23, label %bb396
+		i32 24, label %bb244
+		i32 25, label %bb244
+		i32 26, label %bb244
+		i32 27, label %bb244
+		i32 28, label %bb244
+		i32 29, label %bb244
+		i32 30, label %bb244
+		i32 31, label %bb244
+		i32 32, label %bb244
+		i32 33, label %bb244
+		i32 34, label %bb244
+		i32 35, label %bb244
+		i32 36, label %bb244
+		i32 37, label %bb244
+		i32 38, label %bb244
+		i32 39, label %bb244
+		i32 40, label %bb244
+		i32 41, label %bb244
+		i32 42, label %bb244
+		i32 43, label %bb244
+		i32 44, label %bb244
+		i32 45, label %bb244
+		i32 46, label %bb244
+		i32 50, label %bb244
+		i32 51, label %bb244
+		i32 94, label %bb244
+		i32 95, label %bb244
+		i32 96, label %bb244
+		i32 97, label %bb244
+		i32 98, label %bb244
+		i32 99, label %bb244
+	]
+
+bb131:		; preds = %bb122
+	br label %bb396
+
+bb244:		; preds = %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122, %bb122
+	%0 = icmp eq %struct.rec* %stop_link.3, null		; <i1> [#uses=1]
+	br i1 %0, label %bb435, label %bb433
+
+bb394:		; preds = %bb122
+	call void (i32, i32, i8*, i32, %struct.FILE_POS*, ...)* @Error(i32 1, i32 3, i8* getelementptr ([23 x i8]* @"\01LC13423", i32 0, i32 0), i32 0, %struct.FILE_POS* @no_file_pos, i8* getelementptr ([13 x i8]* @"\01LC18972", i32 0, i32 0), i8* null) nounwind
+	br label %bb396
+
+bb396:		; preds = %bb394, %bb131, %bb122, %bb122, %bb122, %bb122, %RESUME
+	%stop_link.3 = phi %struct.rec* [ null, %RESUME ], [ %stop_link.3, %bb394 ], [ %stop_link.3, %bb122 ], [ %stop_link.3, %bb122 ], [ %stop_link.3, %bb122 ], [ %stop_link.3, %bb122 ], [ %link.1, %bb131 ]		; <%struct.rec*> [#uses=7]
+	%headers_seen.1 = phi i32 [ 0, %RESUME ], [ %headers_seen.1, %bb394 ], [ 1, %bb122 ], [ 1, %bb122 ], [ 1, %bb122 ], [ 1, %bb122 ], [ %headers_seen.1, %bb131 ]		; <i32> [#uses=2]
+	%link.1 = load %struct.rec** null		; <%struct.rec*> [#uses=2]
+	%1 = icmp eq %struct.rec* %link.1, %hd		; <i1> [#uses=1]
+	br i1 %1, label %bb398, label %bb122
+
+bb398:		; preds = %bb396
+	unreachable
+
+bb433:		; preds = %bb244
+	call fastcc void @Promote(%struct.rec* %hd, %struct.rec* %stop_link.3, %struct.rec* null, i32 1) nounwind
+	br label %bb435
+
+bb435:		; preds = %bb433, %bb244
+	br i1 false, label %bb491, label %bb499
+
+bb491:		; preds = %bb435
+	br label %bb499
+
+bb499:		; preds = %bb499, %bb491, %bb435
+	%2 = icmp eq %struct.rec* null, null		; <i1> [#uses=1]
+	br i1 %2, label %bb520.preheader, label %bb499
+
+bb520.preheader:		; preds = %bb499
+	br label %RESUME
+}
+
+declare fastcc void @Promote(%struct.rec*, %struct.rec*, %struct.rec* nocapture, i32) nounwind
+
+declare void @Error(i32, i32, i8*, i32, %struct.FILE_POS*, ...) nounwind
diff --git a/test/CodeGen/ARM/2009-02-22-SoftenFloatVaArg.ll b/test/CodeGen/ARM/2009-02-22-SoftenFloatVaArg.ll
new file mode 100644
index 0000000000000..d7befa0987488
--- /dev/null
+++ b/test/CodeGen/ARM/2009-02-22-SoftenFloatVaArg.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc
+; PR3610
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-s0:0:64-f80:32:32"
+target triple = "arm-elf"
+
+define i32 @main(i8*) nounwind {
+entry:
+	%ap = alloca i8*		; <i8**> [#uses=2]
+	store i8* %0, i8** %ap
+	%retval = alloca i32		; <i32*> [#uses=2]
+	store i32 0, i32* %retval
+	%tmp = alloca float		; <float*> [#uses=1]
+	%1 = va_arg i8** %ap, float		; <float> [#uses=1]
+	store float %1, float* %tmp
+	br label %return
+
+return:		; preds = %entry
+	%2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %2
+}
diff --git a/test/CodeGen/ARM/2009-02-27-SpillerBug.ll b/test/CodeGen/ARM/2009-02-27-SpillerBug.ll
new file mode 100644
index 0000000000000..56e949f832cc7
--- /dev/null
+++ b/test/CodeGen/ARM/2009-02-27-SpillerBug.ll
@@ -0,0 +1,229 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2
+
+target triple = "arm-apple-darwin9"
+@a = external global double		; <double*> [#uses=1]
+@N = external global double		; <double*> [#uses=1]
+
+declare double @llvm.exp.f64(double) nounwind readonly
+
+define fastcc void @findratio(double* nocapture %res1, double* nocapture %res2) nounwind {
+bb.thread:
+	br label %bb52
+
+bb32:		; preds = %bb52
+	%0 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%1 = add i32 %j.1, 1		; <i32> [#uses=1]
+	br label %bb52
+
+bb52:		; preds = %bb53, %bb32, %bb.thread
+	%i.3494 = phi i32 [ 0, %bb.thread ], [ %3, %bb53 ], [ %i.3494, %bb32 ]		; <i32> [#uses=2]
+	%k.4 = phi double [ %0, %bb32 ], [ 0.000000e+00, %bb53 ], [ 0.000000e+00, %bb.thread ]		; <double> [#uses=2]
+	%j.1 = phi i32 [ %1, %bb32 ], [ 0, %bb53 ], [ 0, %bb.thread ]		; <i32> [#uses=2]
+	%2 = icmp sgt i32 %j.1, 99		; <i1> [#uses=1]
+	br i1 %2, label %bb53, label %bb32
+
+bb53:		; preds = %bb52
+	%3 = add i32 %i.3494, 1		; <i32> [#uses=2]
+	%phitmp = icmp sgt i32 %3, 999999		; <i1> [#uses=1]
+	br i1 %phitmp, label %bb55, label %bb52
+
+bb55:		; preds = %bb53
+	%4 = load double* @a, align 4		; <double> [#uses=10]
+	%5 = add double %4, 0.000000e+00		; <double> [#uses=16]
+	%6 = fcmp ogt double %k.4, 0.000000e+00		; <i1> [#uses=1]
+	%.pn404 = mul double %4, %4		; <double> [#uses=4]
+	%.pn402 = mul double %5, %5		; <double> [#uses=5]
+	%.pn165.in = load double* @N		; <double> [#uses=5]
+	%.pn198 = mul double 0.000000e+00, %5		; <double> [#uses=1]
+	%.pn185 = sub double -0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%.pn147 = sub double -0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%.pn141 = fdiv double 0.000000e+00, %4		; <double> [#uses=1]
+	%.pn142 = fdiv double 0.000000e+00, %5		; <double> [#uses=1]
+	%.pn136 = fdiv double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%.pn132 = fdiv double 0.000000e+00, %5		; <double> [#uses=1]
+	%.pn123 = fdiv double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%.pn124 = fdiv double 0.000000e+00, %.pn198		; <double> [#uses=1]
+	%.pn120 = fdiv double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%.pn117 = fdiv double 0.000000e+00, %4		; <double> [#uses=1]
+	%.pn118 = fdiv double %.pn185, %5		; <double> [#uses=1]
+	%.pn88 = fdiv double %.pn147, %5		; <double> [#uses=1]
+	%.pn81 = sub double %.pn141, %.pn142		; <double> [#uses=1]
+	%.pn77 = sub double 0.000000e+00, %.pn136		; <double> [#uses=1]
+	%.pn75 = sub double 0.000000e+00, %.pn132		; <double> [#uses=1]
+	%.pn69 = sub double %.pn123, %.pn124		; <double> [#uses=1]
+	%.pn67 = sub double 0.000000e+00, %.pn120		; <double> [#uses=1]
+	%.pn56 = sub double %.pn117, %.pn118		; <double> [#uses=1]
+	%.pn42 = sub double 0.000000e+00, %.pn88		; <double> [#uses=1]
+	%.pn60 = mul double %.pn81, 0.000000e+00		; <double> [#uses=1]
+	%.pn57 = add double %.pn77, 0.000000e+00		; <double> [#uses=1]
+	%.pn58 = mul double %.pn75, %.pn165.in		; <double> [#uses=1]
+	%.pn32 = add double %.pn69, 0.000000e+00		; <double> [#uses=1]
+	%.pn33 = mul double %.pn67, %.pn165.in		; <double> [#uses=1]
+	%.pn17 = sub double 0.000000e+00, %.pn60		; <double> [#uses=1]
+	%.pn9 = add double %.pn57, %.pn58		; <double> [#uses=1]
+	%.pn30 = mul double 0.000000e+00, %.pn56		; <double> [#uses=1]
+	%.pn24 = mul double 0.000000e+00, %.pn42		; <double> [#uses=1]
+	%.pn1 = add double %.pn32, %.pn33		; <double> [#uses=1]
+	%.pn28 = sub double %.pn30, 0.000000e+00		; <double> [#uses=1]
+	%.pn26 = add double %.pn28, 0.000000e+00		; <double> [#uses=1]
+	%.pn22 = sub double %.pn26, 0.000000e+00		; <double> [#uses=1]
+	%.pn20 = sub double %.pn24, 0.000000e+00		; <double> [#uses=1]
+	%.pn18 = add double %.pn22, 0.000000e+00		; <double> [#uses=1]
+	%.pn16 = add double %.pn20, 0.000000e+00		; <double> [#uses=1]
+	%.pn14 = sub double %.pn18, 0.000000e+00		; <double> [#uses=1]
+	%.pn12 = sub double %.pn16, %.pn17		; <double> [#uses=1]
+	%.pn10 = add double %.pn14, 0.000000e+00		; <double> [#uses=1]
+	%.pn8 = add double %.pn12, 0.000000e+00		; <double> [#uses=1]
+	%.pn6 = sub double %.pn10, 0.000000e+00		; <double> [#uses=1]
+	%.pn4 = sub double %.pn8, %.pn9		; <double> [#uses=1]
+	%.pn2 = add double %.pn6, 0.000000e+00		; <double> [#uses=1]
+	%.pn = add double %.pn4, 0.000000e+00		; <double> [#uses=1]
+	%N1.0 = sub double %.pn2, 0.000000e+00		; <double> [#uses=2]
+	%D1.0 = sub double %.pn, %.pn1		; <double> [#uses=2]
+	br i1 %6, label %bb62, label %bb64
+
+bb62:		; preds = %bb55
+	%7 = mul double 0.000000e+00, %4		; <double> [#uses=1]
+	%8 = sub double -0.000000e+00, %7		; <double> [#uses=3]
+	%9 = mul double 0.000000e+00, %5		; <double> [#uses=1]
+	%10 = sub double -0.000000e+00, %9		; <double> [#uses=3]
+	%11 = mul double %.pn404, %4		; <double> [#uses=5]
+	%12 = mul double %.pn402, %5		; <double> [#uses=5]
+	%13 = mul double 0.000000e+00, -2.000000e+00		; <double> [#uses=1]
+	%14 = fdiv double 0.000000e+00, %.pn402		; <double> [#uses=1]
+	%15 = sub double 0.000000e+00, %14		; <double> [#uses=1]
+	%16 = mul double 0.000000e+00, %15		; <double> [#uses=1]
+	%17 = add double %13, %16		; <double> [#uses=1]
+	%18 = mul double %.pn165.in, -2.000000e+00		; <double> [#uses=5]
+	%19 = mul double %18, 0.000000e+00		; <double> [#uses=1]
+	%20 = add double %17, %19		; <double> [#uses=1]
+	%21 = mul double 0.000000e+00, %20		; <double> [#uses=1]
+	%22 = add double 0.000000e+00, %21		; <double> [#uses=1]
+	%23 = fdiv double 0.000000e+00, %12		; <double> [#uses=1]
+	%24 = sub double 0.000000e+00, %23		; <double> [#uses=0]
+	%25 = mul double %18, 0.000000e+00		; <double> [#uses=1]
+	%26 = add double 0.000000e+00, %25		; <double> [#uses=1]
+	%27 = mul double 0.000000e+00, %26		; <double> [#uses=1]
+	%28 = sub double %22, %27		; <double> [#uses=1]
+	%29 = mul double %11, %4		; <double> [#uses=1]
+	%30 = mul double %12, %5		; <double> [#uses=3]
+	%31 = mul double %.pn165.in, -4.000000e+00		; <double> [#uses=1]
+	%32 = mul double %.pn165.in, 0x3FF5555555555555		; <double> [#uses=1]
+	%33 = mul double %32, 0.000000e+00		; <double> [#uses=2]
+	%34 = add double %28, 0.000000e+00		; <double> [#uses=1]
+	%35 = sub double -0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%36 = fdiv double %35, %11		; <double> [#uses=1]
+	%37 = fdiv double 0.000000e+00, %12		; <double> [#uses=1]
+	%38 = sub double %36, %37		; <double> [#uses=1]
+	%39 = mul double 0.000000e+00, %38		; <double> [#uses=1]
+	%40 = add double 0.000000e+00, %39		; <double> [#uses=1]
+	%41 = add double %40, 0.000000e+00		; <double> [#uses=1]
+	%42 = add double %41, 0.000000e+00		; <double> [#uses=1]
+	%43 = mul double %42, 0.000000e+00		; <double> [#uses=1]
+	%44 = sub double %34, %43		; <double> [#uses=1]
+	%45 = tail call double @llvm.exp.f64(double %8) nounwind		; <double> [#uses=1]
+	%46 = sub double -0.000000e+00, %45		; <double> [#uses=2]
+	%47 = fdiv double %46, 0.000000e+00		; <double> [#uses=1]
+	%48 = mul double %30, %5		; <double> [#uses=1]
+	%49 = fdiv double 0.000000e+00, %48		; <double> [#uses=1]
+	%50 = sub double %47, %49		; <double> [#uses=1]
+	%51 = mul double %50, -4.000000e+00		; <double> [#uses=1]
+	%52 = add double %51, 0.000000e+00		; <double> [#uses=1]
+	%53 = fdiv double %46, %11		; <double> [#uses=1]
+	%54 = sub double %53, 0.000000e+00		; <double> [#uses=1]
+	%55 = mul double %31, %54		; <double> [#uses=1]
+	%56 = add double %52, %55		; <double> [#uses=1]
+	%57 = add double %56, 0.000000e+00		; <double> [#uses=1]
+	%58 = add double %44, %57		; <double> [#uses=1]
+	%59 = sub double %58, 0.000000e+00		; <double> [#uses=1]
+	%60 = tail call double @llvm.exp.f64(double 0.000000e+00) nounwind		; <double> [#uses=1]
+	%61 = sub double -0.000000e+00, %60		; <double> [#uses=1]
+	%62 = fdiv double 0.000000e+00, -6.000000e+00		; <double> [#uses=1]
+	%63 = fdiv double %61, %5		; <double> [#uses=1]
+	%64 = sub double 0.000000e+00, %63		; <double> [#uses=1]
+	%65 = mul double %62, %64		; <double> [#uses=1]
+	%66 = sub double 0.000000e+00, %65		; <double> [#uses=1]
+	%67 = sub double -0.000000e+00, 0.000000e+00		; <double> [#uses=2]
+	%68 = tail call double @llvm.exp.f64(double %10) nounwind		; <double> [#uses=1]
+	%69 = sub double -0.000000e+00, %68		; <double> [#uses=2]
+	%70 = fdiv double %67, %.pn404		; <double> [#uses=1]
+	%71 = fdiv double %69, %.pn402		; <double> [#uses=1]
+	%72 = sub double %70, %71		; <double> [#uses=1]
+	%73 = mul double %72, -5.000000e-01		; <double> [#uses=1]
+	%74 = fdiv double %67, %4		; <double> [#uses=1]
+	%75 = fdiv double %69, %5		; <double> [#uses=1]
+	%76 = sub double %74, %75		; <double> [#uses=1]
+	%77 = mul double %76, 0.000000e+00		; <double> [#uses=1]
+	%78 = add double %73, %77		; <double> [#uses=1]
+	%79 = mul double 0.000000e+00, %78		; <double> [#uses=1]
+	%80 = add double %66, %79		; <double> [#uses=1]
+	%81 = fdiv double 0.000000e+00, %.pn404		; <double> [#uses=1]
+	%82 = fdiv double 0.000000e+00, %.pn402		; <double> [#uses=1]
+	%83 = sub double %81, %82		; <double> [#uses=1]
+	%84 = mul double %83, -5.000000e-01		; <double> [#uses=1]
+	%85 = fdiv double 0.000000e+00, %4		; <double> [#uses=1]
+	%86 = fdiv double 0.000000e+00, %5		; <double> [#uses=1]
+	%87 = sub double %85, %86		; <double> [#uses=1]
+	%88 = mul double %87, 0.000000e+00		; <double> [#uses=1]
+	%89 = add double %84, %88		; <double> [#uses=1]
+	%90 = mul double 0.000000e+00, %89		; <double> [#uses=1]
+	%91 = sub double %80, %90		; <double> [#uses=1]
+	%92 = tail call double @llvm.exp.f64(double %8) nounwind		; <double> [#uses=1]
+	%93 = sub double -0.000000e+00, %92		; <double> [#uses=1]
+	%94 = tail call double @llvm.exp.f64(double %10) nounwind		; <double> [#uses=1]
+	%95 = sub double -0.000000e+00, %94		; <double> [#uses=3]
+	%96 = fdiv double %95, %.pn402		; <double> [#uses=1]
+	%97 = sub double 0.000000e+00, %96		; <double> [#uses=1]
+	%98 = mul double 0.000000e+00, %97		; <double> [#uses=1]
+	%99 = fdiv double %93, %11		; <double> [#uses=1]
+	%100 = fdiv double %95, %12		; <double> [#uses=1]
+	%101 = sub double %99, %100		; <double> [#uses=1]
+	%102 = sub double %98, %101		; <double> [#uses=1]
+	%103 = fdiv double %95, %5		; <double> [#uses=1]
+	%104 = sub double 0.000000e+00, %103		; <double> [#uses=1]
+	%105 = mul double %18, %104		; <double> [#uses=1]
+	%106 = add double %102, %105		; <double> [#uses=1]
+	%107 = mul double %106, %k.4		; <double> [#uses=1]
+	%108 = add double %91, %107		; <double> [#uses=1]
+	%109 = sub double %108, 0.000000e+00		; <double> [#uses=1]
+	%110 = tail call double @llvm.exp.f64(double %8) nounwind		; <double> [#uses=1]
+	%111 = sub double -0.000000e+00, %110		; <double> [#uses=2]
+	%112 = tail call double @llvm.exp.f64(double %10) nounwind		; <double> [#uses=1]
+	%113 = sub double -0.000000e+00, %112		; <double> [#uses=2]
+	%114 = fdiv double %111, %11		; <double> [#uses=1]
+	%115 = fdiv double %113, %12		; <double> [#uses=1]
+	%116 = sub double %114, %115		; <double> [#uses=1]
+	%117 = mul double 0.000000e+00, %116		; <double> [#uses=1]
+	%118 = fdiv double %111, %29		; <double> [#uses=1]
+	%119 = fdiv double %113, %30		; <double> [#uses=1]
+	%120 = sub double %118, %119		; <double> [#uses=1]
+	%121 = sub double %117, %120		; <double> [#uses=1]
+	%122 = mul double %18, 0.000000e+00		; <double> [#uses=1]
+	%123 = add double %121, %122		; <double> [#uses=1]
+	%124 = mul double %33, 0.000000e+00		; <double> [#uses=1]
+	%125 = add double %123, %124		; <double> [#uses=1]
+	%126 = add double %109, %125		; <double> [#uses=1]
+	%127 = tail call double @llvm.exp.f64(double 0.000000e+00) nounwind		; <double> [#uses=1]
+	%128 = sub double -0.000000e+00, %127		; <double> [#uses=2]
+	%129 = fdiv double %128, %30		; <double> [#uses=1]
+	%130 = sub double 0.000000e+00, %129		; <double> [#uses=1]
+	%131 = sub double 0.000000e+00, %130		; <double> [#uses=1]
+	%132 = fdiv double 0.000000e+00, %.pn404		; <double> [#uses=1]
+	%133 = sub double %132, 0.000000e+00		; <double> [#uses=1]
+	%134 = mul double %18, %133		; <double> [#uses=1]
+	%135 = add double %131, %134		; <double> [#uses=1]
+	%136 = fdiv double %128, %5		; <double> [#uses=1]
+	%137 = sub double 0.000000e+00, %136		; <double> [#uses=1]
+	%138 = mul double %33, %137		; <double> [#uses=1]
+	%139 = add double %135, %138		; <double> [#uses=1]
+	%140 = sub double %126, %139		; <double> [#uses=1]
+	%141 = add double %N1.0, %59		; <double> [#uses=1]
+	%142 = add double %D1.0, %140		; <double> [#uses=1]
+	br label %bb64
+
+bb64:		; preds = %bb62, %bb55
+	%N1.0.pn = phi double [ %141, %bb62 ], [ %N1.0, %bb55 ]		; <double> [#uses=1]
+	%D1.0.pn = phi double [ %142, %bb62 ], [ %D1.0, %bb55 ]		; <double> [#uses=1]
+	%x.1 = fdiv double %N1.0.pn, %D1.0.pn		; <double> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/2009-03-07-SpillerBug.ll b/test/CodeGen/ARM/2009-03-07-SpillerBug.ll
new file mode 100644
index 0000000000000..7556616f995d5
--- /dev/null
+++ b/test/CodeGen/ARM/2009-03-07-SpillerBug.ll
@@ -0,0 +1,78 @@
+; RUN: llvm-as < %s | llc -mtriple=armv6-apple-darwin9 -mattr=+vfp2
+; rdar://6653182
+
+	%struct.ggBRDF = type { i32 (...)** }
+	%struct.ggPoint2 = type { [2 x double] }
+	%struct.ggPoint3 = type { [3 x double] }
+	%struct.ggSpectrum = type { [8 x float] }
+	%struct.ggSphere = type { %struct.ggPoint3, double }
+	%struct.mrDiffuseAreaSphereLuminaire = type { %struct.mrSphere, %struct.ggSpectrum }
+	%struct.mrDiffuseCosineSphereLuminaire = type { %struct.mrDiffuseAreaSphereLuminaire }
+	%struct.mrSphere = type { %struct.ggBRDF, %struct.ggSphere }
+
+declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
+
+declare double @llvm.sqrt.f64(double) nounwind readonly
+
+declare double @sin(double) nounwind readonly
+
+declare double @acos(double) nounwind readonly
+
+define i32 @_ZNK34mrDiffuseSolidAngleSphereLuminaire18selectVisiblePointERK8ggPoint3RK9ggVector3RK8ggPoint2dRS0_Rd(%struct.mrDiffuseCosineSphereLuminaire* nocapture %this, %struct.ggPoint3* nocapture %x, %struct.ggPoint3* nocapture %unnamed_arg, %struct.ggPoint2* nocapture %uv, double %unnamed_arg2, %struct.ggPoint3* nocapture %on_light, double* nocapture %invProb) nounwind {
+entry:
+	%0 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind		; <double> [#uses=4]
+	%1 = fcmp ult double 0.000000e+00, %0		; <i1> [#uses=1]
+	br i1 %1, label %bb3, label %bb7
+
+bb3:		; preds = %entry
+	%2 = fdiv double 1.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%3 = mul double 0.000000e+00, %2		; <double> [#uses=2]
+	%4 = call double @llvm.sqrt.f64(double 0.000000e+00) nounwind		; <double> [#uses=1]
+	%5 = fdiv double 1.000000e+00, %4		; <double> [#uses=2]
+	%6 = mul double %3, %5		; <double> [#uses=2]
+	%7 = mul double 0.000000e+00, %5		; <double> [#uses=2]
+	%8 = mul double %3, %7		; <double> [#uses=1]
+	%9 = sub double %8, 0.000000e+00		; <double> [#uses=1]
+	%10 = mul double 0.000000e+00, %6		; <double> [#uses=1]
+	%11 = sub double 0.000000e+00, %10		; <double> [#uses=1]
+	%12 = sub double -0.000000e+00, %11		; <double> [#uses=1]
+	%13 = mul double %0, %0		; <double> [#uses=2]
+	%14 = sub double %13, 0.000000e+00		; <double> [#uses=1]
+	%15 = call double @llvm.sqrt.f64(double %14)		; <double> [#uses=1]
+	%16 = mul double 0.000000e+00, %15		; <double> [#uses=1]
+	%17 = fdiv double %16, %0		; <double> [#uses=1]
+	%18 = add double 0.000000e+00, %17		; <double> [#uses=1]
+	%19 = call double @acos(double %18) nounwind readonly		; <double> [#uses=1]
+	%20 = load double* null, align 4		; <double> [#uses=1]
+	%21 = mul double %20, 0x401921FB54442D18		; <double> [#uses=1]
+	%22 = call double @sin(double %19) nounwind readonly		; <double> [#uses=2]
+	%23 = mul double %22, 0.000000e+00		; <double> [#uses=2]
+	%24 = mul double %6, %23		; <double> [#uses=1]
+	%25 = mul double %7, %23		; <double> [#uses=1]
+	%26 = call double @sin(double %21) nounwind readonly		; <double> [#uses=1]
+	%27 = mul double %22, %26		; <double> [#uses=2]
+	%28 = mul double %9, %27		; <double> [#uses=1]
+	%29 = mul double %27, %12		; <double> [#uses=1]
+	%30 = add double %24, %28		; <double> [#uses=1]
+	%31 = add double 0.000000e+00, %29		; <double> [#uses=1]
+	%32 = add double %25, 0.000000e+00		; <double> [#uses=1]
+	%33 = add double %30, 0.000000e+00		; <double> [#uses=1]
+	%34 = add double %31, 0.000000e+00		; <double> [#uses=1]
+	%35 = add double %32, 0.000000e+00		; <double> [#uses=1]
+	%36 = bitcast %struct.ggPoint3* %x to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32(i8* null, i8* %36, i32 24, i32 4) nounwind
+	store double %33, double* null, align 8
+	br i1 false, label %_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit, label %bb5.i.i.i
+
+bb5.i.i.i:		; preds = %bb3
+	unreachable
+
+_Z20ggRaySphereIntersectRK6ggRay3RK8ggSphereddRd.exit:		; preds = %bb3
+	%37 = sub double %13, 0.000000e+00		; <double> [#uses=0]
+	%38 = sub double -0.000000e+00, %34		; <double> [#uses=0]
+	%39 = sub double -0.000000e+00, %35		; <double> [#uses=0]
+	ret i32 1
+
+bb7:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/2009-03-09-AddrModeBug.ll b/test/CodeGen/ARM/2009-03-09-AddrModeBug.ll
new file mode 100644
index 0000000000000..0ec6d7d4ff735
--- /dev/null
+++ b/test/CodeGen/ARM/2009-03-09-AddrModeBug.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+	%struct.hit_t = type { %struct.v_t, double }
+	%struct.node_t = type { %struct.hit_t, %struct.hit_t, i32 }
+	%struct.v_t = type { double, double, double }
+
+define fastcc %struct.node_t* @_ZL6createP6node_tii3v_tS1_d(%struct.node_t* %n, i32 %lvl, i32 %dist, i64 %c.0.0, i64 %c.0.1, i64 %c.0.2, i64 %d.0.0, i64 %d.0.1, i64 %d.0.2, double %r) nounwind {
+entry:
+	%0 = getelementptr %struct.node_t* %n, i32 0, i32 1		; <%struct.hit_t*> [#uses=1]
+	%1 = bitcast %struct.hit_t* %0 to i256*		; <i256*> [#uses=1]
+	store i256 0, i256* %1, align 4
+	unreachable
+}
diff --git a/test/CodeGen/ARM/2009-04-06-AsmModifier.ll b/test/CodeGen/ARM/2009-04-06-AsmModifier.ll
new file mode 100644
index 0000000000000..11c05c6ea7b3d
--- /dev/null
+++ b/test/CodeGen/ARM/2009-04-06-AsmModifier.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm | grep {swi 107}
+
+define i32 @_swilseek(i32) nounwind {
+entry:
+	%ptr = alloca i32		; <i32*> [#uses=2]
+	store i32 %0, i32* %ptr
+	%retval = alloca i32		; <i32*> [#uses=2]
+	store i32 0, i32* %retval
+	%res = alloca i32		; <i32*> [#uses=0]
+	%fh = alloca i32		; <i32*> [#uses=1]
+	%1 = load i32* %fh		; <i32> [#uses=1]
+	%2 = load i32* %ptr		; <i32> [#uses=1]
+	%3 = call i32 asm "mov r0, $2; mov r1, $3; swi ${1:a}; mov $0, r0", "=r,i,r,r,~{r0},~{r1}"(i32 107, i32 %1, i32 %2) nounwind		; <i32> [#uses=1]
+        store i32 %3, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%4 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %4
+}
diff --git a/test/CodeGen/ARM/2009-04-08-AggregateAddr.ll b/test/CodeGen/ARM/2009-04-08-AggregateAddr.ll
new file mode 100644
index 0000000000000..c00b1fb986069
--- /dev/null
+++ b/test/CodeGen/ARM/2009-04-08-AggregateAddr.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm
+; PR3795
+
+define fastcc void @_D3foo3fooFAriZv({ i32, { double, double }* } %d_arg, i32 %x_arg) {
+entry:
+	%d = alloca { i32, { double, double }* }		; <{ i32, { double, double }* }*> [#uses=2]
+	%x = alloca i32		; <i32*> [#uses=2]
+	%b = alloca { double, double }		; <{ double, double }*> [#uses=1]
+	store { i32, { double, double }* } %d_arg, { i32, { double, double }* }* %d
+	store i32 %x_arg, i32* %x
+	%tmp = load i32* %x		; <i32> [#uses=1]
+	%tmp1 = getelementptr { i32, { double, double }* }* %d, i32 0, i32 1		; <{ double, double }**> [#uses=1]
+	%.ptr = load { double, double }** %tmp1		; <{ double, double }*> [#uses=1]
+	%tmp2 = getelementptr { double, double }* %.ptr, i32 %tmp		; <{ double, double }*> [#uses=1]
+	%tmp3 = load { double, double }* %tmp2		; <{ double, double }> [#uses=1]
+	store { double, double } %tmp3, { double, double }* %b
+	ret void
+}
diff --git a/test/CodeGen/ARM/2009-04-08-FREM.ll b/test/CodeGen/ARM/2009-04-08-FREM.ll
new file mode 100644
index 0000000000000..c7e343c89203c
--- /dev/null
+++ b/test/CodeGen/ARM/2009-04-08-FREM.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%rem_r = frem double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%1 = call i32 (i8*, ...)* @printf(i8* null, double %rem_r)		; <i32> [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/2009-04-08-FloatUndef.ll b/test/CodeGen/ARM/2009-04-08-FloatUndef.ll
new file mode 100644
index 0000000000000..9dc3b3485ec64
--- /dev/null
+++ b/test/CodeGen/ARM/2009-04-08-FloatUndef.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @execute_shader(<4 x float>* %OUT, <4 x float>* %IN, <4 x float>* %CONST) {
+entry:
+	%input2 = load <4 x float>* null, align 16		; <<4 x float>> [#uses=2]
+	%shuffle7 = shufflevector <4 x float> %input2, <4 x float> <float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00>, <4 x i32> <i32 2, i32 2, i32 2, i32 2>		; <<4 x float>> [#uses=1]
+	%mul1 = mul <4 x float> %shuffle7, zeroinitializer		; <<4 x float>> [#uses=1]
+	%add2 = add <4 x float> %mul1, %input2		; <<4 x float>> [#uses=1]
+	store <4 x float> %add2, <4 x float>* null, align 16
+	ret void
+}
diff --git a/test/CodeGen/ARM/2009-04-09-RegScavengerAsm.ll b/test/CodeGen/ARM/2009-04-09-RegScavengerAsm.ll
new file mode 100644
index 0000000000000..223fa0f435c9e
--- /dev/null
+++ b/test/CodeGen/ARM/2009-04-09-RegScavengerAsm.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=arm
+; PR3954
+
+define void @foo(...) nounwind {
+entry:
+	%rr = alloca i32		; <i32*> [#uses=2]
+	%0 = load i32* %rr		; <i32> [#uses=1]
+	%1 = call i32 asm "nop", "=r,0"(i32 %0) nounwind		; <i32> [#uses=1]
+	store i32 %1, i32* %rr
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/ARM/2009-05-05-DAGCombineBug.ll b/test/CodeGen/ARM/2009-05-05-DAGCombineBug.ll
new file mode 100644
index 0000000000000..2bca6e62fc301
--- /dev/null
+++ b/test/CodeGen/ARM/2009-05-05-DAGCombineBug.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linuxeabi-unknown-gnu -mattr=+v6
+; PR4166
+
+	%"byte[]" = type { i32, i8* }
+	%tango.time.Time.Time = type { i64 }
+
+define fastcc void @t() {
+entry:
+	%tmp28 = call fastcc i1 null(i32* null, %"byte[]" undef, %"byte[]" undef, %tango.time.Time.Time* byval null)		; <i1> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll b/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
new file mode 100644
index 0000000000000..d03b7ce87539c
--- /dev/null
+++ b/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -mtriple=armv5-unknown-linux-gnueabi -O0 -regalloc=local
+; PR4100
+@.str = external constant [30 x i8]		; <[30 x i8]*> [#uses=1]
+
+define i16 @fn16(i16 %arg0.0, <2 x i16> %arg1, i16 %arg2.0) nounwind {
+entry:
+	store <2 x i16> %arg1, <2 x i16>* null
+	%0 = call i32 (i8*, ...)* @printf(i8* getelementptr ([30 x i8]* @.str, i32 0, i32 0), i32 0) nounwind		; <i32> [#uses=0]
+	ret i16 0
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/ARM/2009-05-11-CodePlacementCrash.ll b/test/CodeGen/ARM/2009-05-11-CodePlacementCrash.ll
new file mode 100644
index 0000000000000..35d4306e9d14e
--- /dev/null
+++ b/test/CodeGen/ARM/2009-05-11-CodePlacementCrash.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=arm
+	%struct.List = type { %struct.List*, i32 }
+@Node5 = external constant %struct.List		; <%struct.List*> [#uses=1]
+@"\01LC" = external constant [7 x i8]		; <[7 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb3, %entry
+	%CurL.02 = phi %struct.List* [ @Node5, %entry ], [ %2, %bb3 ]		; <%struct.List*> [#uses=1]
+	%PrevL.01 = phi %struct.List* [ null, %entry ], [ %CurL.02, %bb3 ]		; <%struct.List*> [#uses=1]
+	%0 = icmp eq %struct.List* %PrevL.01, null		; <i1> [#uses=1]
+	br i1 %0, label %bb3, label %bb1
+
+bb1:		; preds = %bb
+	br label %bb3
+
+bb3:		; preds = %bb1, %bb
+	%iftmp.0.0 = phi i32 [ 0, %bb1 ], [ -1, %bb ]		; <i32> [#uses=1]
+	%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 0, i32 %iftmp.0.0) nounwind		; <i32> [#uses=0]
+	%2 = load %struct.List** null, align 4		; <%struct.List*> [#uses=2]
+	%phitmp = icmp eq %struct.List* %2, null		; <i1> [#uses=1]
+	br i1 %phitmp, label %bb5, label %bb
+
+bb5:		; preds = %bb3
+	ret i32 0
+}
+
+declare i32 @printf(i8* nocapture, ...) nounwind
diff --git a/test/CodeGen/ARM/2009-05-18-InlineAsmMem.ll b/test/CodeGen/ARM/2009-05-18-InlineAsmMem.ll
new file mode 100644
index 0000000000000..f942c9fc22168
--- /dev/null
+++ b/test/CodeGen/ARM/2009-05-18-InlineAsmMem.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=arm | grep swp
+; PR4091
+
+define void @foo(i32 %i, i32* %p) nounwind {
+	%asmtmp = call i32 asm sideeffect "swp $0, $2, $3", "=&r,=*m,r,*m,~{memory}"(i32* %p, i32 %i, i32* %p) nounwind
+	ret void
+}
diff --git a/test/CodeGen/ARM/addrmode.ll b/test/CodeGen/ARM/addrmode.ll
new file mode 100644
index 0000000000000..a3832c0ea3dba
--- /dev/null
+++ b/test/CodeGen/ARM/addrmode.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=arm -stats |& grep asm-printer | grep 4
+
+define i32 @t1(i32 %a) {
+	%b = mul i32 %a, 9
+        %c = inttoptr i32 %b to i32*
+        %d = load i32* %c
+	ret i32 %d
+}
+
+define i32 @t2(i32 %a) {
+	%b = mul i32 %a, -7
+        %c = inttoptr i32 %b to i32*
+        %d = load i32* %c
+	ret i32 %d
+}
diff --git a/test/CodeGen/ARM/aliases.ll b/test/CodeGen/ARM/aliases.ll
new file mode 100644
index 0000000000000..70b2c4d4195bf
--- /dev/null
+++ b/test/CodeGen/ARM/aliases.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=arm-linux-gnueabi -o %t -f
+; RUN: grep set %t   | count 5
+; RUN: grep globl %t | count 4
+; RUN: grep weak %t  | count 1
+
+@bar = external global i32
+@foo1 = alias i32* @bar
+@foo2 = alias i32* @bar
+
+%FunTy = type i32()
+
+declare i32 @foo_f()
+@bar_f = alias weak %FunTy* @foo_f
+
+@bar_i = alias internal i32* @bar
+
+@A = alias bitcast (i32* @bar to i64*)
+
+define i32 @test() {
+entry:
+   %tmp = load i32* @foo1
+   %tmp1 = load i32* @foo2
+   %tmp0 = load i32* @bar_i
+   %tmp2 = call i32 @foo_f()
+   %tmp3 = add i32 %tmp, %tmp2
+   %tmp4 = call %FunTy* @bar_f()
+   %tmp5 = add i32 %tmp3, %tmp4
+   %tmp6 = add i32 %tmp1, %tmp5
+   %tmp7 = add i32 %tmp6, %tmp0
+   ret i32 %tmp7
+}
diff --git a/test/CodeGen/ARM/align.ll b/test/CodeGen/ARM/align.ll
new file mode 100644
index 0000000000000..bb336ceebbabd
--- /dev/null
+++ b/test/CodeGen/ARM/align.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=arm | grep align.*1 | count 1
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | \
+; RUN:   grep align.*2 | count 2
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | \
+; RUN:   grep align.*3 | count 2
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep align.*2 | count 4
+
+@a = global i1 true
+@b = global i8 1
+@c = global i16 2
+@d = global i32 3
+@e = global i64 4
+@f = global float 5.0
+@g = global double 6.0
diff --git a/test/CodeGen/ARM/alloca.ll b/test/CodeGen/ARM/alloca.ll
new file mode 100644
index 0000000000000..f7e450f593242
--- /dev/null
+++ b/test/CodeGen/ARM/alloca.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnu | \
+; RUN:   grep {mov r11, sp}
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnu | \
+; RUN:   grep {mov sp, r11}
+
+define void @f(i32 %a) {
+entry:
+        %tmp = alloca i8, i32 %a                ; <i8*> [#uses=1]
+        call void @g( i8* %tmp, i32 %a, i32 1, i32 2, i32 3 )
+        ret void
+}
+
+declare void @g(i8*, i32, i32, i32, i32)
diff --git a/test/CodeGen/ARM/argaddr.ll b/test/CodeGen/ARM/argaddr.ll
new file mode 100644
index 0000000000000..080827d7f42e0
--- /dev/null
+++ b/test/CodeGen/ARM/argaddr.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @f(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) {
+entry:
+        %a_addr = alloca i32            ; <i32*> [#uses=2]
+        %b_addr = alloca i32            ; <i32*> [#uses=2]
+        %c_addr = alloca i32            ; <i32*> [#uses=2]
+        %d_addr = alloca i32            ; <i32*> [#uses=2]
+        %e_addr = alloca i32            ; <i32*> [#uses=2]
+        store i32 %a, i32* %a_addr
+        store i32 %b, i32* %b_addr
+        store i32 %c, i32* %c_addr
+        store i32 %d, i32* %d_addr
+        store i32 %e, i32* %e_addr
+        call void @g( i32* %a_addr, i32* %b_addr, i32* %c_addr, i32* %d_addr, i32* %e_addr )
+        ret void
+}
+
+declare void @g(i32*, i32*, i32*, i32*, i32*)
diff --git a/test/CodeGen/ARM/arguments-nosplit-double.ll b/test/CodeGen/ARM/arguments-nosplit-double.ll
new file mode 100644
index 0000000000000..57ff95c0cb6d0
--- /dev/null
+++ b/test/CodeGen/ARM/arguments-nosplit-double.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | not grep r3
+; PR4059
+
+define i32 @f(i64 %z, i32 %a, double %b) {
+	%tmp = call i32 @g(double %b)
+	ret i32 %tmp
+}
+
+declare i32 @g(double)
diff --git a/test/CodeGen/ARM/arguments-nosplit-i64.ll b/test/CodeGen/ARM/arguments-nosplit-i64.ll
new file mode 100644
index 0000000000000..5464674dbca5f
--- /dev/null
+++ b/test/CodeGen/ARM/arguments-nosplit-i64.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | not grep r3
+; PR4058
+
+define i32 @f(i64 %z, i32 %a, i64 %b) {
+	%tmp = call i32 @g(i64 %b)
+	ret i32 %tmp
+}
+
+declare i32 @g(i64)
diff --git a/test/CodeGen/ARM/arguments.ll b/test/CodeGen/ARM/arguments.ll
new file mode 100644
index 0000000000000..833e22dc269d1
--- /dev/null
+++ b/test/CodeGen/ARM/arguments.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | \
+; RUN:   grep {mov r0, r2} | count 1
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep {mov r0, r1} | count 1
+
+define i32 @f(i32 %a, i64 %b) {
+        %tmp = call i32 @g(i64 %b)
+        ret i32 %tmp
+}
+
+declare i32 @g(i64)
diff --git a/test/CodeGen/ARM/arguments2.ll b/test/CodeGen/ARM/arguments2.ll
new file mode 100644
index 0000000000000..eb7e45b4f3664
--- /dev/null
+++ b/test/CodeGen/ARM/arguments2.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define i32 @f(i32 %a, i128 %b) {
+        %tmp = call i32 @g(i128 %b)
+        ret i32 %tmp
+}
+
+declare i32 @g(i128)
diff --git a/test/CodeGen/ARM/arguments3.ll b/test/CodeGen/ARM/arguments3.ll
new file mode 100644
index 0000000000000..97c040521d8b6
--- /dev/null
+++ b/test/CodeGen/ARM/arguments3.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define i64 @f(i32 %a, i128 %b) {
+        %tmp = call i64 @g(i128 %b)
+        ret i64 %tmp
+}
+
+declare i64 @g(i128)
diff --git a/test/CodeGen/ARM/arguments4.ll b/test/CodeGen/ARM/arguments4.ll
new file mode 100644
index 0000000000000..63ba64b27f1f2
--- /dev/null
+++ b/test/CodeGen/ARM/arguments4.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define float @f(i32 %a, i128 %b) {
+        %tmp = call float @g(i128 %b)
+        ret float %tmp
+}
+
+declare float @g(i128)
diff --git a/test/CodeGen/ARM/arguments5.ll b/test/CodeGen/ARM/arguments5.ll
new file mode 100644
index 0000000000000..2000ff7b4a857
--- /dev/null
+++ b/test/CodeGen/ARM/arguments5.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define double @f(i32 %a, i128 %b) {
+        %tmp = call double @g(i128 %b)
+        ret double %tmp
+}
+
+declare double @g(i128)
diff --git a/test/CodeGen/ARM/arguments6.ll b/test/CodeGen/ARM/arguments6.ll
new file mode 100644
index 0000000000000..a18c621d14374
--- /dev/null
+++ b/test/CodeGen/ARM/arguments6.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define i128 @f(i32 %a, i128 %b) {
+        %tmp = call i128 @g(i128 %b)
+        ret i128 %tmp
+}
+
+declare i128 @g(i128)
diff --git a/test/CodeGen/ARM/arguments7.ll b/test/CodeGen/ARM/arguments7.ll
new file mode 100644
index 0000000000000..489ffd41604d7
--- /dev/null
+++ b/test/CodeGen/ARM/arguments7.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define double @f(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, double %b) {
+        %tmp = call double @g(i32 %a2, i32 %a3, i32 %a4, i32 %a5, double %b)
+        ret double %tmp
+}
+
+declare double @g(double)
diff --git a/test/CodeGen/ARM/arguments8.ll b/test/CodeGen/ARM/arguments8.ll
new file mode 100644
index 0000000000000..5ff7e09548ea8
--- /dev/null
+++ b/test/CodeGen/ARM/arguments8.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin
+
+define i64 @f(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i64 %b) {
+        %tmp = call i64 @g(i32 %a2, i32 %a3, i32 %a4, i32 %a5, i64 %b)
+        ret i64 %tmp
+}
+
+declare i64 @g(i64)
diff --git a/test/CodeGen/ARM/arm-asm.ll b/test/CodeGen/ARM/arm-asm.ll
new file mode 100644
index 0000000000000..b260b1312daff
--- /dev/null
+++ b/test/CodeGen/ARM/arm-asm.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @frame_dummy() {
+entry:
+        %tmp1 = tail call void (i8*)* (void (i8*)*)* asm "", "=r,0,~{dirflag},~{fpsr},~{flags}"( void (i8*)* null )           ; <void (i8*)*> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/ARM/arm-negative-stride.ll b/test/CodeGen/ARM/arm-negative-stride.ll
new file mode 100644
index 0000000000000..553c2fb646710
--- /dev/null
+++ b/test/CodeGen/ARM/arm-negative-stride.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm | grep {str r1, \\\[r.*, -r.*, lsl #2\}
+
+define void @test(i32* %P, i32 %A, i32 %i) nounwind {
+entry:
+        icmp eq i32 %i, 0               ; <i1>:0 [#uses=1]
+        br i1 %0, label %return, label %bb
+
+bb:             ; preds = %bb, %entry
+        %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]          ; <i32> [#uses=2]
+        %i_addr.09.0 = sub i32 %i, %indvar              ; <i32> [#uses=1]
+        %tmp2 = getelementptr i32* %P, i32 %i_addr.09.0         ; <i32*> [#uses=1]
+        store i32 %A, i32* %tmp2
+        %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=2]
+        icmp eq i32 %indvar.next, %i            ; <i1>:1 [#uses=1]
+        br i1 %1, label %return, label %bb
+
+return:         ; preds = %bb, %entry
+        ret void
+}
+
diff --git a/test/CodeGen/ARM/bits.ll b/test/CodeGen/ARM/bits.ll
new file mode 100644
index 0000000000000..0ac4f9a3833dc
--- /dev/null
+++ b/test/CodeGen/ARM/bits.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep and      %t | count 1
+; RUN: grep orr      %t | count 1
+; RUN: grep eor      %t | count 1
+; RUN: grep mov.*lsl %t | count 1
+; RUN: grep mov.*asr %t | count 1
+
+define i32 @f1(i32 %a, i32 %b) {
+entry:
+	%tmp2 = and i32 %b, %a		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @f2(i32 %a, i32 %b) {
+entry:
+	%tmp2 = or i32 %b, %a		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @f3(i32 %a, i32 %b) {
+entry:
+	%tmp2 = xor i32 %b, %a		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @f4(i32 %a, i32 %b) {
+entry:
+	%tmp3 = shl i32 %a, %b		; <i32> [#uses=1]
+	ret i32 %tmp3
+}
+
+define i32 @f5(i32 %a, i32 %b) {
+entry:
+	%tmp3 = ashr i32 %a, %b		; <i32> [#uses=1]
+	ret i32 %tmp3
+}
diff --git a/test/CodeGen/ARM/branch.ll b/test/CodeGen/ARM/branch.ll
new file mode 100644
index 0000000000000..7f6b18333bf22
--- /dev/null
+++ b/test/CodeGen/ARM/branch.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | llc -march=arm -disable-arm-if-conversion > %t 
+; RUN: grep bne %t
+; RUN: grep bge %t
+; RUN: grep bhs %t
+; RUN: grep blo %t
+
+define void @f1(i32 %a, i32 %b, i32* %v) {
+entry:
+        %tmp = icmp eq i32 %a, %b               ; <i1> [#uses=1]
+        br i1 %tmp, label %cond_true, label %return
+
+cond_true:              ; preds = %entry
+        store i32 0, i32* %v
+        ret void
+
+return:         ; preds = %entry
+        ret void
+}
+
+define void @f2(i32 %a, i32 %b, i32* %v) {
+entry:
+        %tmp = icmp slt i32 %a, %b              ; <i1> [#uses=1]
+        br i1 %tmp, label %cond_true, label %return
+
+cond_true:              ; preds = %entry
+        store i32 0, i32* %v
+        ret void
+
+return:         ; preds = %entry
+        ret void
+}
+
+define void @f3(i32 %a, i32 %b, i32* %v) {
+entry:
+        %tmp = icmp ult i32 %a, %b              ; <i1> [#uses=1]
+        br i1 %tmp, label %cond_true, label %return
+
+cond_true:              ; preds = %entry
+        store i32 0, i32* %v
+        ret void
+
+return:         ; preds = %entry
+        ret void
+}
+
+define void @f4(i32 %a, i32 %b, i32* %v) {
+entry:
+        %tmp = icmp ult i32 %a, %b              ; <i1> [#uses=1]
+        br i1 %tmp, label %return, label %cond_true
+
+cond_true:              ; preds = %entry
+        store i32 0, i32* %v
+        ret void
+
+return:         ; preds = %entry
+        ret void
+}
diff --git a/test/CodeGen/ARM/bx_fold.ll b/test/CodeGen/ARM/bx_fold.ll
new file mode 100644
index 0000000000000..437b3189141dc
--- /dev/null
+++ b/test/CodeGen/ARM/bx_fold.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | not grep bx
+
+define void @test(i32 %Ptr, i8* %L) {
+entry:
+	br label %bb1
+
+bb:		; preds = %bb1
+	%gep.upgrd.1 = zext i32 %indvar to i64		; <i64> [#uses=1]
+	%tmp7 = getelementptr i8* %L, i64 %gep.upgrd.1		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp7
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%i.0 = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%tmp = tail call i32 (...)* @bar( )		; <i32> [#uses=1]
+	%tmp2 = add i32 %i.0, %tmp		; <i32> [#uses=1]
+	%Ptr_addr.0 = sub i32 %Ptr, %tmp2		; <i32> [#uses=0]
+	%tmp12 = icmp eq i32 %i.0, %Ptr		; <i1> [#uses=1]
+	%tmp12.not = xor i1 %tmp12, true		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp12.not, false		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb, label %bb18
+
+bb18:		; preds = %bb1
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/ARM/call.ll b/test/CodeGen/ARM/call.ll
new file mode 100644
index 0000000000000..6b196653e05ac
--- /dev/null
+++ b/test/CodeGen/ARM/call.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm | grep {mov lr, pc}
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5t | grep blx
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi\
+; RUN:   -relocation-model=pic | grep {PLT}
+
+@t = weak global i32 ()* null           ; <i32 ()**> [#uses=1]
+
+declare void @g(i32, i32, i32, i32)
+
+define void @f() {
+        call void @g( i32 1, i32 2, i32 3, i32 4 )
+        ret void
+}
+
+define void @g.upgrd.1() {
+        %tmp = load i32 ()** @t         ; <i32 ()*> [#uses=1]
+        %tmp.upgrd.2 = tail call i32 %tmp( )            ; <i32> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/ARM/call_nolink.ll b/test/CodeGen/ARM/call_nolink.ll
new file mode 100644
index 0000000000000..1af6fad099b4e
--- /dev/null
+++ b/test/CodeGen/ARM/call_nolink.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:   not grep {bx lr}
+
+	%struct.anon = type { i32 (i32, i32, i32)*, i32, i32, [3 x i32], i8*, i8*, i8* }
+@r = external global [14 x i32]		; <[14 x i32]*> [#uses=4]
+@isa = external global [13 x %struct.anon]		; <[13 x %struct.anon]*> [#uses=1]
+@pgm = external global [2 x { i32, [3 x i32] }]		; <[2 x { i32, [3 x i32] }]*> [#uses=4]
+@numi = external global i32		; <i32*> [#uses=1]
+@counter = external global [2 x i32]		; <[2 x i32]*> [#uses=1]
+
+
+define void @main_bb_2E_i_bb205_2E_i_2E_i_bb115_2E_i_2E_i() {
+newFuncRoot:
+	br label %bb115.i.i
+
+bb115.i.i.bb170.i.i_crit_edge.exitStub:		; preds = %bb115.i.i
+	ret void
+
+bb115.i.i.bb115.i.i_crit_edge:		; preds = %bb115.i.i
+	br label %bb115.i.i
+
+bb115.i.i:		; preds = %bb115.i.i.bb115.i.i_crit_edge, %newFuncRoot
+	%i_addr.3210.0.i.i = phi i32 [ %tmp166.i.i, %bb115.i.i.bb115.i.i_crit_edge ], [ 0, %newFuncRoot ]		; <i32> [#uses=7]
+	%tmp124.i.i = getelementptr [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 0		; <i32*> [#uses=1]
+	%tmp125.i.i = load i32* %tmp124.i.i		; <i32> [#uses=1]
+	%tmp126.i.i = getelementptr [14 x i32]* @r, i32 0, i32 %tmp125.i.i		; <i32*> [#uses=1]
+	%tmp127.i.i = load i32* %tmp126.i.i		; <i32> [#uses=1]
+	%tmp131.i.i = getelementptr [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 1		; <i32*> [#uses=1]
+	%tmp132.i.i = load i32* %tmp131.i.i		; <i32> [#uses=1]
+	%tmp133.i.i = getelementptr [14 x i32]* @r, i32 0, i32 %tmp132.i.i		; <i32*> [#uses=1]
+	%tmp134.i.i = load i32* %tmp133.i.i		; <i32> [#uses=1]
+	%tmp138.i.i = getelementptr [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 1, i32 2		; <i32*> [#uses=1]
+	%tmp139.i.i = load i32* %tmp138.i.i		; <i32> [#uses=1]
+	%tmp140.i.i = getelementptr [14 x i32]* @r, i32 0, i32 %tmp139.i.i		; <i32*> [#uses=1]
+	%tmp141.i.i = load i32* %tmp140.i.i		; <i32> [#uses=1]
+	%tmp143.i.i = add i32 %i_addr.3210.0.i.i, 12		; <i32> [#uses=1]
+	%tmp146.i.i = getelementptr [2 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %i_addr.3210.0.i.i, i32 0		; <i32*> [#uses=1]
+	%tmp147.i.i = load i32* %tmp146.i.i		; <i32> [#uses=1]
+	%tmp149.i.i = getelementptr [13 x %struct.anon]* @isa, i32 0, i32 %tmp147.i.i, i32 0		; <i32 (i32, i32, i32)**> [#uses=1]
+	%tmp150.i.i = load i32 (i32, i32, i32)** %tmp149.i.i		; <i32 (i32, i32, i32)*> [#uses=1]
+	%tmp154.i.i = tail call i32 %tmp150.i.i( i32 %tmp127.i.i, i32 %tmp134.i.i, i32 %tmp141.i.i )		; <i32> [#uses=1]
+	%tmp155.i.i = getelementptr [14 x i32]* @r, i32 0, i32 %tmp143.i.i		; <i32*> [#uses=1]
+	store i32 %tmp154.i.i, i32* %tmp155.i.i
+	%tmp159.i.i = getelementptr [2 x i32]* @counter, i32 0, i32 %i_addr.3210.0.i.i		; <i32*> [#uses=2]
+	%tmp160.i.i = load i32* %tmp159.i.i		; <i32> [#uses=1]
+	%tmp161.i.i = add i32 %tmp160.i.i, 1		; <i32> [#uses=1]
+	store i32 %tmp161.i.i, i32* %tmp159.i.i
+	%tmp166.i.i = add i32 %i_addr.3210.0.i.i, 1		; <i32> [#uses=2]
+	%tmp168.i.i = load i32* @numi		; <i32> [#uses=1]
+	icmp slt i32 %tmp166.i.i, %tmp168.i.i		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb115.i.i.bb115.i.i_crit_edge, label %bb115.i.i.bb170.i.i_crit_edge.exitStub
+}
diff --git a/test/CodeGen/ARM/clz.ll b/test/CodeGen/ARM/clz.ll
new file mode 100644
index 0000000000000..389fb2ce1ee8f
--- /dev/null
+++ b/test/CodeGen/ARM/clz.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5t | grep clz
+
+declare i32 @llvm.ctlz.i32(i32)
+
+define i32 @test(i32 %x) {
+        %tmp.1 = call i32 @llvm.ctlz.i32( i32 %x )              ; <i32> [#uses=1]
+        ret i32 %tmp.1
+}
diff --git a/test/CodeGen/ARM/compare-call.ll b/test/CodeGen/ARM/compare-call.ll
new file mode 100644
index 0000000000000..fcb8b179c803d
--- /dev/null
+++ b/test/CodeGen/ARM/compare-call.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | \
+; RUN:   grep fcmpes
+
+define void @test3(float* %glob, i32 %X) {
+entry:
+        %tmp = load float* %glob                ; <float> [#uses=1]
+        %tmp2 = getelementptr float* %glob, i32 2               ; <float*> [#uses=1]
+        %tmp3 = load float* %tmp2               ; <float> [#uses=1]
+        %tmp.upgrd.1 = fcmp ogt float %tmp, %tmp3               ; <i1> [#uses=1]
+        br i1 %tmp.upgrd.1, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:              ; preds = %entry
+        %tmp.upgrd.2 = tail call i32 (...)* @bar( )             ; <i32> [#uses=0]
+        ret void
+
+UnifiedReturnBlock:             ; preds = %entry
+        ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/ARM/constants.ll b/test/CodeGen/ARM/constants.ll
new file mode 100644
index 0000000000000..095157b592bf7
--- /dev/null
+++ b/test/CodeGen/ARM/constants.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {mov r0, #0} | count 1
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {mov r0, #255$} | count 1
+; RUN: llvm-as < %s | llc -march=arm -asm-verbose | \
+; RUN:   grep {mov r0.*256} | count 1
+; RUN: llvm-as < %s | llc -march=arm -asm-verbose | grep {orr.*256} | count 1
+; RUN: llvm-as < %s | llc -march=arm -asm-verbose | grep {mov r0, .*-1073741761} | count 1
+; RUN: llvm-as < %s | llc -march=arm -asm-verbose | grep {mov r0, .*1008} | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep {cmp r0, #1, 16} | count 1
+
+define i32 @f1() {
+        ret i32 0
+}
+
+define i32 @f2() {
+        ret i32 255
+}
+
+define i32 @f3() {
+        ret i32 256
+}
+
+define i32 @f4() {
+        ret i32 257
+}
+
+define i32 @f5() {
+        ret i32 -1073741761
+}
+
+define i32 @f6() {
+        ret i32 1008
+}
+
+define void @f7(i32 %a) {
+        %b = icmp ugt i32 %a, 65536             ; <i1> [#uses=1]
+        br i1 %b, label %r, label %r
+
+r:              ; preds = %0, %0
+        ret void
+}
diff --git a/test/CodeGen/ARM/cse-libcalls.ll b/test/CodeGen/ARM/cse-libcalls.ll
new file mode 100644
index 0000000000000..3b499a4021c10
--- /dev/null
+++ b/test/CodeGen/ARM/cse-libcalls.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=arm | grep {bl.\*__ltdf} | count 1
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+; Without CSE of libcalls, there are two calls in the output instead of one.
+
+define i32 @u_f_nonbon(double %lambda) nounwind {
+entry:
+	%tmp19.i.i = load double* null, align 4		; <double> [#uses=2]
+	%tmp6.i = fcmp olt double %tmp19.i.i, 1.000000e+00		; <i1> [#uses=1]
+	%dielectric.0.i = select i1 %tmp6.i, double 1.000000e+00, double %tmp19.i.i		; <double> [#uses=1]
+	%tmp10.i4 = fdiv double 0x4074C2D71F36262D, %dielectric.0.i		; <double> [#uses=1]
+	br i1 false, label %bb28.i, label %bb508.i
+
+bb28.i:		; preds = %bb28.i, %entry
+	br i1 false, label %bb502.loopexit.i, label %bb28.i
+
+bb.nph53.i:		; preds = %bb502.loopexit.i
+	%tmp354.i = sub double -0.000000e+00, %tmp10.i4		; <double> [#uses=0]
+	br label %bb244.i
+
+bb244.i:		; preds = %bb244.i, %bb.nph53.i
+	br label %bb244.i
+
+bb502.loopexit.i:		; preds = %bb28.i
+	br i1 false, label %bb.nph53.i, label %bb508.i
+
+bb508.i:		; preds = %bb502.loopexit.i, %entry
+	ret i32 1
+}
diff --git a/test/CodeGen/ARM/ctors_dtors.ll b/test/CodeGen/ARM/ctors_dtors.ll
new file mode 100644
index 0000000000000..5caa5b1266dac
--- /dev/null
+++ b/test/CodeGen/ARM/ctors_dtors.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as <  %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep {\\.mod_init_func}
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep {\\.mod_term_func} 
+; RUN: llvm-as  < %s | llc -mtriple=arm-linux-gnu | \
+; RUN:   grep {\\.section \\.ctors,"aw",.progbits}
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnu | \
+; RUN:   grep {\\.section \\.dtors,"aw",.progbits}
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | \
+; RUN:   grep {\\.section \\.init_array,"aw",.init_array}
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | \
+; RUN:   grep {\\.section \\.fini_array,"aw",.fini_array}
+
+@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @__mf_init } ]                ; <[1 x { i32, void ()* }]*> [#uses=0]
+@llvm.global_dtors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @__mf_fini } ]                ; <[1 x { i32, void ()* }]*> [#uses=0]
+
+define void @__mf_init() {
+entry:
+        ret void
+}
+
+define void @__mf_fini() {
+entry:
+        ret void
+}
diff --git a/test/CodeGen/ARM/dg.exp b/test/CodeGen/ARM/dg.exp
new file mode 100644
index 0000000000000..3ff359aab39b5
--- /dev/null
+++ b/test/CodeGen/ARM/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target ARM] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/ARM/div.ll b/test/CodeGen/ARM/div.ll
new file mode 100644
index 0000000000000..1085ec7fa624e
--- /dev/null
+++ b/test/CodeGen/ARM/div.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep __divsi3  %t
+; RUN: grep __udivsi3 %t
+; RUN: grep __modsi3  %t
+; RUN: grep __umodsi3 %t
+
+define i32 @f1(i32 %a, i32 %b) {
+entry:
+        %tmp1 = sdiv i32 %a, %b         ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @f2(i32 %a, i32 %b) {
+entry:
+        %tmp1 = udiv i32 %a, %b         ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @f3(i32 %a, i32 %b) {
+entry:
+        %tmp1 = srem i32 %a, %b         ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @f4(i32 %a, i32 %b) {
+entry:
+        %tmp1 = urem i32 %a, %b         ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
diff --git a/test/CodeGen/ARM/dyn-stackalloc.ll b/test/CodeGen/ARM/dyn-stackalloc.ll
new file mode 100644
index 0000000000000..602fd9bd550ab
--- /dev/null
+++ b/test/CodeGen/ARM/dyn-stackalloc.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=thumb | not grep {ldr sp}
+; RUN: llvm-as < %s | llc -mtriple=thumb-apple-darwin | \
+; RUN:   not grep {sub.*r7}
+; RUN: llvm-as < %s | llc -march=thumb | grep 4294967280
+
+	%struct.state = type { i32, %struct.info*, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
+	%struct.info = type { i32, i32, i32, i32, i32, i32, i32, i8* }
+
+define void @t1(%struct.state* %v) {
+	%tmp6 = load i32* null
+	%tmp8 = alloca float, i32 %tmp6
+	store i32 1, i32* null
+	br i1 false, label %bb123.preheader, label %return
+
+bb123.preheader:
+	br i1 false, label %bb43, label %return
+
+bb43:
+	call fastcc void @f1( float* %tmp8, float* null, i32 0 )
+	%tmp70 = load i32* null
+	%tmp85 = getelementptr float* %tmp8, i32 0
+	call fastcc void @f2( float* null, float* null, float* %tmp85, i32 %tmp70 )
+	ret void
+
+return:
+	ret void
+}
+
+declare fastcc void @f1(float*, float*, i32)
+
+declare fastcc void @f2(float*, float*, float*, i32)
+
+	%struct.comment = type { i8**, i32*, i32, i8* }
+@str215 = external global [2 x i8]
+
+define void @t2(%struct.comment* %vc, i8* %tag, i8* %contents) {
+	%tmp1 = call i32 @strlen( i8* %tag )
+	%tmp3 = call i32 @strlen( i8* %contents )
+	%tmp4 = add i32 %tmp1, 2
+	%tmp5 = add i32 %tmp4, %tmp3
+	%tmp6 = alloca i8, i32 %tmp5
+	%tmp9 = call i8* @strcpy( i8* %tmp6, i8* %tag )
+	%tmp6.len = call i32 @strlen( i8* %tmp6 )
+	%tmp6.indexed = getelementptr i8* %tmp6, i32 %tmp6.len
+	call void @llvm.memcpy.i32( i8* %tmp6.indexed, i8* getelementptr ([2 x i8]* @str215, i32 0, i32 0), i32 2, i32 1 )
+	%tmp15 = call i8* @strcat( i8* %tmp6, i8* %contents )
+	call fastcc void @comment_add( %struct.comment* %vc, i8* %tmp6 )
+	ret void
+}
+
+declare i32 @strlen(i8*)
+
+declare i8* @strcat(i8*, i8*)
+
+declare fastcc void @comment_add(%struct.comment*, i8*)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare i8* @strcpy(i8*, i8*)
diff --git a/test/CodeGen/ARM/extloadi1.ll b/test/CodeGen/ARM/extloadi1.ll
new file mode 100644
index 0000000000000..2e9041c6ecab1
--- /dev/null
+++ b/test/CodeGen/ARM/extloadi1.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm
+@handler_installed.6144.b = external global i1          ; <i1*> [#uses=1]
+
+define void @__mf_sigusr1_respond() {
+entry:
+        %tmp8.b = load i1* @handler_installed.6144.b            ; <i1> [#uses=1]
+        br i1 false, label %cond_true7, label %cond_next
+
+cond_next:              ; preds = %entry
+        br i1 %tmp8.b, label %bb, label %cond_next3
+
+cond_next3:             ; preds = %cond_next
+        ret void
+
+bb:             ; preds = %cond_next
+        ret void
+
+cond_true7:             ; preds = %entry
+        ret void
+}
diff --git a/test/CodeGen/ARM/fcopysign.ll b/test/CodeGen/ARM/fcopysign.ll
new file mode 100644
index 0000000000000..66acda9c9b913
--- /dev/null
+++ b/test/CodeGen/ARM/fcopysign.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | grep bic | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | \
+; RUN:   grep fneg | count 2
+
+define float @test1(float %x, double %y) {
+	%tmp = fpext float %x to double
+	%tmp2 = tail call double @copysign( double %tmp, double %y )
+	%tmp3 = fptrunc double %tmp2 to float
+	ret float %tmp3
+}
+
+define double @test2(double %x, float %y) {
+	%tmp = fpext float %y to double
+	%tmp2 = tail call double @copysign( double %x, double %tmp )
+	ret double %tmp2
+}
+
+declare double @copysign(double, double)
diff --git a/test/CodeGen/ARM/fixunsdfdi.ll b/test/CodeGen/ARM/fixunsdfdi.ll
new file mode 100644
index 0000000000000..d3038b9af76c5
--- /dev/null
+++ b/test/CodeGen/ARM/fixunsdfdi.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fstd
+
+define hidden i64 @__fixunsdfdi(double %x) nounwind readnone {
+entry:
+	%x14 = bitcast double %x to i64		; <i64> [#uses=1]
+	br i1 true, label %bb3, label %bb10
+
+bb3:		; preds = %entry
+	br i1 true, label %bb5, label %bb7
+
+bb5:		; preds = %bb3
+	%u.in.mask = and i64 %x14, -4294967296		; <i64> [#uses=1]
+	%.ins = or i64 0, %u.in.mask		; <i64> [#uses=1]
+	%0 = bitcast i64 %.ins to double		; <double> [#uses=1]
+	%1 = sub double %x, %0		; <double> [#uses=1]
+	%2 = fptosi double %1 to i32		; <i32> [#uses=1]
+	%3 = add i32 %2, 0		; <i32> [#uses=1]
+	%4 = zext i32 %3 to i64		; <i64> [#uses=1]
+	%5 = shl i64 %4, 32		; <i64> [#uses=1]
+	%6 = or i64 %5, 0		; <i64> [#uses=1]
+	ret i64 %6
+
+bb7:		; preds = %bb3
+	ret i64 0
+
+bb10:		; preds = %entry
+	ret i64 0
+}
diff --git a/test/CodeGen/ARM/fmdrr-fmrrd.ll b/test/CodeGen/ARM/fmdrr-fmrrd.ll
new file mode 100644
index 0000000000000..315e6238732fc
--- /dev/null
+++ b/test/CodeGen/ARM/fmdrr-fmrrd.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fmdrr
+; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fmrrd
+
+; naive codegen for this is:
+; _i:
+;        fmdrr d0, r0, r1
+;        fmrrd r0, r1, d0
+;        bx lr
+
+define i64 @test(double %X) {
+        %Y = bitcast double %X to i64
+        ret i64 %Y
+}
diff --git a/test/CodeGen/ARM/fnmul.ll b/test/CodeGen/ARM/fnmul.ll
new file mode 100644
index 0000000000000..87a30c99e2818
--- /dev/null
+++ b/test/CodeGen/ARM/fnmul.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | grep fnmuld
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 -enable-sign-dependent-rounding-fp-math | grep fmul
+
+
+define double @t1(double %a, double %b) {
+entry:
+        %tmp2 = sub double -0.000000e+00, %a            ; <double> [#uses=1]
+        %tmp4 = mul double %tmp2, %b            ; <double> [#uses=1]
+        ret double %tmp4
+}
+
diff --git a/test/CodeGen/ARM/formal.ll b/test/CodeGen/ARM/formal.ll
new file mode 100644
index 0000000000000..6d6d108f32835
--- /dev/null
+++ b/test/CodeGen/ARM/formal.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+declare void @bar(i64 %x, i64 %y)
+
+define void @foo() {
+  call void @bar(i64 2, i64 3)
+  ret void
+}
diff --git a/test/CodeGen/ARM/fp.ll b/test/CodeGen/ARM/fp.ll
new file mode 100644
index 0000000000000..ba199dbf56080
--- /dev/null
+++ b/test/CodeGen/ARM/fp.ll
@@ -0,0 +1,62 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 > %t
+; RUN: grep fmsr %t | count 4
+; RUN: grep fsitos %t
+; RUN: grep fmrs %t | count 2
+; RUN: grep fsitod %t
+; RUN: grep fmrrd %t | count 3
+; RUN: not grep fmdrr %t 
+; RUN: grep fldd %t
+; RUN: grep fuitod %t
+; RUN: grep fuitos %t
+; RUN: grep 1065353216 %t
+
+define float @f(i32 %a) {
+entry:
+        %tmp = sitofp i32 %a to float           ; <float> [#uses=1]
+        ret float %tmp
+}
+
+define double @g(i32 %a) {
+entry:
+        %tmp = sitofp i32 %a to double          ; <double> [#uses=1]
+        ret double %tmp
+}
+
+define double @uint_to_double(i32 %a) {
+entry:
+        %tmp = uitofp i32 %a to double          ; <double> [#uses=1]
+        ret double %tmp
+}
+
+define float @uint_to_float(i32 %a) {
+entry:
+        %tmp = uitofp i32 %a to float           ; <float> [#uses=1]
+        ret float %tmp
+}
+
+define double @h(double* %v) {
+entry:
+        %tmp = load double* %v          ; <double> [#uses=1]
+        ret double %tmp
+}
+
+define float @h2() {
+entry:
+        ret float 1.000000e+00
+}
+
+define double @f2(double %a) {
+        ret double %a
+}
+
+define void @f3() {
+entry:
+        %tmp = call double @f5( )               ; <double> [#uses=1]
+        call void @f4( double %tmp )
+        ret void
+}
+
+declare void @f4(double)
+
+declare double @f5()
+
diff --git a/test/CodeGen/ARM/fparith.ll b/test/CodeGen/ARM/fparith.ll
new file mode 100644
index 0000000000000..11933d5f70c90
--- /dev/null
+++ b/test/CodeGen/ARM/fparith.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 > %t
+; RUN: grep fadds %t
+; RUN: grep faddd %t
+; RUN: grep fmuls %t
+; RUN: grep fmuld %t
+; RUN: grep eor %t
+; RUN: grep fnegd %t
+; RUN: grep fdivs %t
+; RUN: grep fdivd %t
+
+define float @f1(float %a, float %b) {
+entry:
+	%tmp = add float %a, %b		; <float> [#uses=1]
+	ret float %tmp
+}
+
+define double @f2(double %a, double %b) {
+entry:
+	%tmp = add double %a, %b		; <double> [#uses=1]
+	ret double %tmp
+}
+
+define float @f3(float %a, float %b) {
+entry:
+	%tmp = mul float %a, %b		; <float> [#uses=1]
+	ret float %tmp
+}
+
+define double @f4(double %a, double %b) {
+entry:
+	%tmp = mul double %a, %b		; <double> [#uses=1]
+	ret double %tmp
+}
+
+define float @f5(float %a, float %b) {
+entry:
+	%tmp = sub float %a, %b		; <float> [#uses=1]
+	ret float %tmp
+}
+
+define double @f6(double %a, double %b) {
+entry:
+	%tmp = sub double %a, %b		; <double> [#uses=1]
+	ret double %tmp
+}
+
+define float @f7(float %a) {
+entry:
+	%tmp1 = sub float -0.000000e+00, %a		; <float> [#uses=1]
+	ret float %tmp1
+}
+
+define double @f8(double %a) {
+entry:
+	%tmp1 = sub double -0.000000e+00, %a		; <double> [#uses=1]
+	ret double %tmp1
+}
+
+define float @f9(float %a, float %b) {
+entry:
+	%tmp1 = fdiv float %a, %b		; <float> [#uses=1]
+	ret float %tmp1
+}
+
+define double @f10(double %a, double %b) {
+entry:
+	%tmp1 = fdiv double %a, %b		; <double> [#uses=1]
+	ret double %tmp1
+}
+
+define float @f11(float %a) {
+entry:
+	%tmp1 = call float @fabsf( float %a )		; <float> [#uses=1]
+	ret float %tmp1
+}
+
+declare float @fabsf(float)
+
+define double @f12(double %a) {
+entry:
+	%tmp1 = call double @fabs( double %a )		; <double> [#uses=1]
+	ret double %tmp1
+}
+
+declare double @fabs(double)
diff --git a/test/CodeGen/ARM/fpcmp.ll b/test/CodeGen/ARM/fpcmp.ll
new file mode 100644
index 0000000000000..ce0f4029589d5
--- /dev/null
+++ b/test/CodeGen/ARM/fpcmp.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 > %t
+; RUN: grep movmi %t
+; RUN: grep moveq %t
+; RUN: grep movgt %t
+; RUN: grep movge %t
+; RUN: grep movne %t
+; RUN: grep fcmped %t | count 1
+; RUN: grep fcmpes %t | count 6
+
+define i32 @f1(float %a) {
+entry:
+        %tmp = fcmp olt float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp1 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @f2(float %a) {
+entry:
+        %tmp = fcmp oeq float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp2 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+define i32 @f3(float %a) {
+entry:
+        %tmp = fcmp ogt float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp3 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp3
+}
+
+define i32 @f4(float %a) {
+entry:
+        %tmp = fcmp oge float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp4 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+define i32 @f5(float %a) {
+entry:
+        %tmp = fcmp ole float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp5 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
+
+define i32 @f6(float %a) {
+entry:
+        %tmp = fcmp une float %a, 1.000000e+00          ; <i1> [#uses=1]
+        %tmp6 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp6
+}
+
+define i32 @g1(double %a) {
+entry:
+        %tmp = fcmp olt double %a, 1.000000e+00         ; <i1> [#uses=1]
+        %tmp7 = zext i1 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
diff --git a/test/CodeGen/ARM/fpcmp_ueq.ll b/test/CodeGen/ARM/fpcmp_ueq.ll
new file mode 100644
index 0000000000000..3e749afb400cb
--- /dev/null
+++ b/test/CodeGen/ARM/fpcmp_ueq.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=arm | grep moveq 
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep movvs
+
+define i32 @f7(float %a, float %b) {
+entry:
+    %tmp = fcmp ueq float %a,%b
+    %retval = select i1 %tmp, i32 666, i32 42
+    ret i32 %retval
+}
+
diff --git a/test/CodeGen/ARM/fpconv.ll b/test/CodeGen/ARM/fpconv.ll
new file mode 100644
index 0000000000000..23850075d0dc9
--- /dev/null
+++ b/test/CodeGen/ARM/fpconv.ll
@@ -0,0 +1,83 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 > %t
+; RUN: grep fcvtsd %t
+; RUN: grep fcvtds %t
+; RUN: grep ftosizs %t
+; RUN: grep ftouizs %t
+; RUN: grep ftosizd %t
+; RUN: grep ftouizd %t
+; RUN: grep fsitos %t
+; RUN: grep fsitod %t
+; RUN: grep fuitos %t
+; RUN: grep fuitod %t
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep truncdfsf2 %t
+; RUN: grep extendsfdf2 %t
+; RUN: grep fixsfsi %t
+; RUN: grep fixunssfsi %t
+; RUN: grep fixdfsi %t
+; RUN: grep fixunsdfsi %t
+; RUN: grep floatsisf %t
+; RUN: grep floatsidf %t
+; RUN: grep floatunsisf %t
+; RUN: grep floatunsidf %t
+; RUN: llvm-as < %s | llc -march=thumb
+
+define float @f1(double %x) {
+entry:
+	%tmp1 = fptrunc double %x to float		; <float> [#uses=1]
+	ret float %tmp1
+}
+
+define double @f2(float %x) {
+entry:
+	%tmp1 = fpext float %x to double		; <double> [#uses=1]
+	ret double %tmp1
+}
+
+define i32 @f3(float %x) {
+entry:
+	%tmp = fptosi float %x to i32		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @f4(float %x) {
+entry:
+	%tmp = fptoui float %x to i32		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @f5(double %x) {
+entry:
+	%tmp = fptosi double %x to i32		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @f6(double %x) {
+entry:
+	%tmp = fptoui double %x to i32		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define float @f7(i32 %a) {
+entry:
+	%tmp = sitofp i32 %a to float		; <float> [#uses=1]
+	ret float %tmp
+}
+
+define double @f8(i32 %a) {
+entry:
+	%tmp = sitofp i32 %a to double		; <double> [#uses=1]
+	ret double %tmp
+}
+
+define float @f9(i32 %a) {
+entry:
+	%tmp = uitofp i32 %a to float		; <float> [#uses=1]
+	ret float %tmp
+}
+
+define double @f10(i32 %a) {
+entry:
+	%tmp = uitofp i32 %a to double		; <double> [#uses=1]
+	ret double %tmp
+}
diff --git a/test/CodeGen/ARM/fpmem.ll b/test/CodeGen/ARM/fpmem.ll
new file mode 100644
index 0000000000000..48204ecdebf9d
--- /dev/null
+++ b/test/CodeGen/ARM/fpmem.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {mov r0, #0} | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep {flds.*\\\[} | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep {fsts.*\\\[} | count 1
+
+define float @f1(float %a) {
+        ret float 0.000000e+00
+}
+
+define float @f2(float* %v, float %u) {
+        %tmp = load float* %v           ; <float> [#uses=1]
+        %tmp1 = add float %tmp, %u              ; <float> [#uses=1]
+        ret float %tmp1
+}
+
+define void @f3(float %a, float %b, float* %v) {
+        %tmp = add float %a, %b         ; <float> [#uses=1]
+        store float %tmp, float* %v
+        ret void
+}
diff --git a/test/CodeGen/ARM/fpow.ll b/test/CodeGen/ARM/fpow.ll
new file mode 100644
index 0000000000000..155763c9847ae
--- /dev/null
+++ b/test/CodeGen/ARM/fpow.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=thumb
+
+define double @t(double %x, double %y) nounwind optsize {
+entry:
+	%0 = tail call double @llvm.pow.f64( double %x, double %y )		; <double> [#uses=1]
+	ret double %0
+}
+
+declare double @llvm.pow.f64(double, double) nounwind readonly
diff --git a/test/CodeGen/ARM/fpowi.ll b/test/CodeGen/ARM/fpowi.ll
new file mode 100644
index 0000000000000..ab09ffff6b36a
--- /dev/null
+++ b/test/CodeGen/ARM/fpowi.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | grep powidf2
+; PR1287
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-linux-gnueabi"
+
+define double @_ZSt3powdi(double %__x, i32 %__i) {
+entry:
+	%tmp3 = call double @llvm.powi.f64( double 0.000000e+00, i32 0 )		; <double> [#uses=1]
+	store double %tmp3, double* null, align 8
+	unreachable
+}
+
+declare double @llvm.powi.f64(double, i32)
+
diff --git a/test/CodeGen/ARM/fptoint.ll b/test/CodeGen/ARM/fptoint.ll
new file mode 100644
index 0000000000000..41168acc42a55
--- /dev/null
+++ b/test/CodeGen/ARM/fptoint.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | grep fmrs | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | not grep fmrrd
+
+@i = weak global i32 0		; <i32*> [#uses=2]
+@u = weak global i32 0		; <i32*> [#uses=2]
+
+define i32 @foo1(float *%x) {
+        %tmp1 = load float* %x
+	%tmp2 = bitcast float %tmp1 to i32
+	ret i32 %tmp2
+}
+
+define i64 @foo2(double *%x) {
+        %tmp1 = load double* %x
+	%tmp2 = bitcast double %tmp1 to i64
+	ret i64 %tmp2
+}
+
+define void @foo5(float %x) {
+	%tmp1 = fptosi float %x to i32
+	store i32 %tmp1, i32* @i
+	ret void
+}
+
+define void @foo6(float %x) {
+	%tmp1 = fptoui float %x to i32
+	store i32 %tmp1, i32* @u
+	ret void
+}
+
+define void @foo7(double %x) {
+	%tmp1 = fptosi double %x to i32
+	store i32 %tmp1, i32* @i
+	ret void
+}
+
+define void @foo8(double %x) {
+	%tmp1 = fptoui double %x to i32
+	store i32 %tmp1, i32* @u
+	ret void
+}
+
+define void @foo9(double %x) {
+	%tmp = fptoui double %x to i16
+	store i16 %tmp, i16* null
+	ret void
+}
diff --git a/test/CodeGen/ARM/frame_thumb.ll b/test/CodeGen/ARM/frame_thumb.ll
new file mode 100644
index 0000000000000..fe82db9921296
--- /dev/null
+++ b/test/CodeGen/ARM/frame_thumb.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=thumb -mtriple=arm-apple-darwin \
+; RUN:     -disable-fp-elim | not grep {r11}
+; RUN: llvm-as < %s | llc -march=thumb -mtriple=arm-linux-gnueabi \
+; RUN:     -disable-fp-elim | not grep {r11}
+
+define i32 @f() {
+entry:
+	ret i32 10
+}
diff --git a/test/CodeGen/ARM/hello.ll b/test/CodeGen/ARM/hello.ll
new file mode 100644
index 0000000000000..16231da39b7cf
--- /dev/null
+++ b/test/CodeGen/ARM/hello.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi | grep mov | count 1
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnu --disable-fp-elim | \
+; RUN:   grep mov | count 3
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep mov | count 2
+
+@str = internal constant [12 x i8] c"Hello World\00"
+
+define i32 @main() {
+	%tmp = call i32 @puts( i8* getelementptr ([12 x i8]* @str, i32 0, i64 0) )		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @puts(i8*)
diff --git a/test/CodeGen/ARM/hidden-vis-2.ll b/test/CodeGen/ARM/hidden-vis-2.ll
new file mode 100644
index 0000000000000..6cf69aa486d5c
--- /dev/null
+++ b/test/CodeGen/ARM/hidden-vis-2.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep ldr | count 2
+
+@x = weak hidden global i32 0		; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/ARM/hidden-vis-3.ll b/test/CodeGen/ARM/hidden-vis-3.ll
new file mode 100644
index 0000000000000..4477f2a441a15
--- /dev/null
+++ b/test/CodeGen/ARM/hidden-vis-3.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep ldr | count 6
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep non_lazy_ptr
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep long | count 4
+
+@x = external hidden global i32		; <i32*> [#uses=1]
+@y = extern_weak hidden global i32	; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	%1 = load i32* @y, align 4		; <i32> [#uses=1]
+	%2 = add i32 %1, %0		; <i32> [#uses=1]
+	ret i32 %2
+}
diff --git a/test/CodeGen/ARM/hidden-vis.ll b/test/CodeGen/ARM/hidden-vis.ll
new file mode 100644
index 0000000000000..93f81ecdae053
--- /dev/null
+++ b/test/CodeGen/ARM/hidden-vis.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep .private_extern | count 2
+
+%struct.Person = type { i32 }
+@a = hidden global i32 0
+@b = external global i32
+
+
+define weak hidden void @_ZN6Person13privateMethodEv(%struct.Person* %this) {
+  ret void
+}
+
+declare void @function(i32)
+
+define weak void @_ZN6PersonC1Ei(%struct.Person* %this, i32 %_c) {
+  ret void
+}
+
diff --git a/test/CodeGen/ARM/iabs.ll b/test/CodeGen/ARM/iabs.ll
new file mode 100644
index 0000000000000..f10591f41f765
--- /dev/null
+++ b/test/CodeGen/ARM/iabs.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=arm -stats |& \
+; RUN:   grep {3 .*Number of machine instrs printed}
+; RUN: llvm-as < %s | llc -march=thumb -stats |& \
+; RUN:   grep {4 .*Number of machine instrs printed}
+
+;; Integer absolute value, should produce something as good as: ARM:
+;;   add r3, r0, r0, asr #31
+;;   eor r0, r3, r0, asr #31
+;;   bx lr
+;; Thumb:
+;;   asr r2, r0, #31
+;;   add r0, r0, r2
+;;   eor r0, r2
+;;   bx lr
+
+define i32 @test(i32 %a) {
+        %tmp1neg = sub i32 0, %a
+        %b = icmp sgt i32 %a, -1
+        %abs = select i1 %b, i32 %a, i32 %tmp1neg
+        ret i32 %abs
+}
+
diff --git a/test/CodeGen/ARM/ifcvt1.ll b/test/CodeGen/ARM/ifcvt1.ll
new file mode 100644
index 0000000000000..7d429550b3add
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt1.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep bx | count 1
+
+define i32 @t1(i32 %a, i32 %b) {
+	%tmp2 = icmp eq i32 %a, 0
+	br i1 %tmp2, label %cond_false, label %cond_true
+
+cond_true:
+	%tmp5 = add i32 %b, 1
+	ret i32 %tmp5
+
+cond_false:
+	%tmp7 = add i32 %b, -1
+	ret i32 %tmp7
+}
diff --git a/test/CodeGen/ARM/ifcvt2.ll b/test/CodeGen/ARM/ifcvt2.ll
new file mode 100644
index 0000000000000..3942061212182
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt2.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep bxlt | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep bxgt | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep bxge | count 1
+
+define i32 @t1(i32 %a, i32 %b, i32 %c, i32 %d) {
+	%tmp2 = icmp sgt i32 %c, 10
+	%tmp5 = icmp slt i32 %d, 4
+	%tmp8 = or i1 %tmp5, %tmp2
+	%tmp13 = add i32 %b, %a
+	br i1 %tmp8, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:
+	%tmp15 = add i32 %tmp13, %c
+	%tmp1821 = sub i32 %tmp15, %d
+	ret i32 %tmp1821
+
+UnifiedReturnBlock:
+	ret i32 %tmp13
+}
+
+define i32 @t2(i32 %a, i32 %b, i32 %c, i32 %d) {
+	%tmp2 = icmp sgt i32 %c, 10
+	%tmp5 = icmp slt i32 %d, 4
+	%tmp8 = and i1 %tmp5, %tmp2
+	%tmp13 = add i32 %b, %a
+	br i1 %tmp8, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:
+	%tmp15 = add i32 %tmp13, %c
+	%tmp1821 = sub i32 %tmp15, %d
+	ret i32 %tmp1821
+
+UnifiedReturnBlock:
+	ret i32 %tmp13
+}
diff --git a/test/CodeGen/ARM/ifcvt3.ll b/test/CodeGen/ARM/ifcvt3.ll
new file mode 100644
index 0000000000000..620bcbea1f27e
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt3.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep cmpne | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep bx | count 2
+
+define i32 @t1(i32 %a, i32 %b, i32 %c, i32 %d) {
+	switch i32 %c, label %cond_next [
+		 i32 1, label %cond_true
+		 i32 7, label %cond_true
+	]
+
+cond_true:
+	%tmp12 = add i32 %a, 1
+	%tmp1518 = add i32 %tmp12, %b
+	ret i32 %tmp1518
+
+cond_next:
+	%tmp15 = add i32 %b, %a
+	ret i32 %tmp15
+}
diff --git a/test/CodeGen/ARM/ifcvt4.ll b/test/CodeGen/ARM/ifcvt4.ll
new file mode 100644
index 0000000000000..ce5a679196c59
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt4.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep subgt | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep suble | count 1
+; FIXME: Check for # of unconditional branch after adding branch folding post ifcvt.
+
+define i32 @t(i32 %a, i32 %b) {
+entry:
+	%tmp1434 = icmp eq i32 %a, %b		; <i1> [#uses=1]
+	br i1 %tmp1434, label %bb17, label %bb.outer
+
+bb.outer:		; preds = %cond_false, %entry
+	%b_addr.021.0.ph = phi i32 [ %b, %entry ], [ %tmp10, %cond_false ]		; <i32> [#uses=5]
+	%a_addr.026.0.ph = phi i32 [ %a, %entry ], [ %a_addr.026.0, %cond_false ]		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %cond_true, %bb.outer
+	%indvar = phi i32 [ 0, %bb.outer ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%tmp. = sub i32 0, %b_addr.021.0.ph		; <i32> [#uses=1]
+	%tmp.40 = mul i32 %indvar, %tmp.		; <i32> [#uses=1]
+	%a_addr.026.0 = add i32 %tmp.40, %a_addr.026.0.ph		; <i32> [#uses=6]
+	%tmp3 = icmp sgt i32 %a_addr.026.0, %b_addr.021.0.ph		; <i1> [#uses=1]
+	br i1 %tmp3, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp7 = sub i32 %a_addr.026.0, %b_addr.021.0.ph		; <i32> [#uses=2]
+	%tmp1437 = icmp eq i32 %tmp7, %b_addr.021.0.ph		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp1437, label %bb17, label %bb
+
+cond_false:		; preds = %bb
+	%tmp10 = sub i32 %b_addr.021.0.ph, %a_addr.026.0		; <i32> [#uses=2]
+	%tmp14 = icmp eq i32 %a_addr.026.0, %tmp10		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb17, label %bb.outer
+
+bb17:		; preds = %cond_false, %cond_true, %entry
+	%a_addr.026.1 = phi i32 [ %a, %entry ], [ %tmp7, %cond_true ], [ %a_addr.026.0, %cond_false ]		; <i32> [#uses=1]
+	ret i32 %a_addr.026.1
+}
diff --git a/test/CodeGen/ARM/ifcvt5.ll b/test/CodeGen/ARM/ifcvt5.ll
new file mode 100644
index 0000000000000..f8d4f82bbe28b
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt5.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep blge | count 1
+
+@x = external global i32*		; <i32**> [#uses=1]
+
+define void @foo(i32 %a) {
+entry:
+	%tmp = load i32** @x		; <i32*> [#uses=1]
+	store i32 %a, i32* %tmp
+	ret void
+}
+
+define void @t1(i32 %a, i32 %b) {
+entry:
+	%tmp1 = icmp sgt i32 %a, 10		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:		; preds = %entry
+	tail call void @foo( i32 %b )
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/ARM/ifcvt6.ll b/test/CodeGen/ARM/ifcvt6.ll
new file mode 100644
index 0000000000000..63c4a0819dbf3
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt6.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep cmpne | count 1
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep ldmhi | count 1
+
+define void @foo(i32 %X, i32 %Y) {
+entry:
+	%tmp1 = icmp ult i32 %X, 4		; <i1> [#uses=1]
+	%tmp4 = icmp eq i32 %Y, 0		; <i1> [#uses=1]
+	%tmp7 = or i1 %tmp4, %tmp1		; <i1> [#uses=1]
+	br i1 %tmp7, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:		; preds = %entry
+	%tmp10 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/ARM/ifcvt7.ll b/test/CodeGen/ARM/ifcvt7.ll
new file mode 100644
index 0000000000000..6bb4b5609a580
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt7.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep cmpeq | count 1
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep moveq | count 1
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep ldmeq | count 1
+; FIXME: Need post-ifcvt branch folding to get rid of the extra br at end of BB1.
+
+	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
+
+define fastcc i32 @CountTree(%struct.quad_struct* %tree) {
+entry:
+	br label %tailrecurse
+
+tailrecurse:		; preds = %bb, %entry
+	%tmp6 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
+	%tmp9 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=2]
+	%tmp12 = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
+	%tmp14 = icmp eq %struct.quad_struct* null, null		; <i1> [#uses=1]
+	%tmp17 = icmp eq %struct.quad_struct* %tmp6, null		; <i1> [#uses=1]
+	%tmp23 = icmp eq %struct.quad_struct* %tmp9, null		; <i1> [#uses=1]
+	%tmp29 = icmp eq %struct.quad_struct* %tmp12, null		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp17, %tmp14		; <i1> [#uses=1]
+	%bothcond1 = and i1 %bothcond, %tmp23		; <i1> [#uses=1]
+	%bothcond2 = and i1 %bothcond1, %tmp29		; <i1> [#uses=1]
+	br i1 %bothcond2, label %return, label %bb
+
+bb:		; preds = %tailrecurse
+	%tmp41 = tail call fastcc i32 @CountTree( %struct.quad_struct* %tmp9 )		; <i32> [#uses=0]
+	br label %tailrecurse
+
+return:		; preds = %tailrecurse
+	ret i32 0
+}
diff --git a/test/CodeGen/ARM/ifcvt8.ll b/test/CodeGen/ARM/ifcvt8.ll
new file mode 100644
index 0000000000000..85bd8c7bf1fc8
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt8.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -mtriple=arm-apple-darwin | \
+; RUN:   grep ldmne | count 1
+
+	%struct.SString = type { i8*, i32, i32 }
+
+declare void @abort()
+
+define fastcc void @t(%struct.SString* %word, i8 signext  %c) {
+entry:
+	%tmp1 = icmp eq %struct.SString* %word, null		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	tail call void @abort( )
+	unreachable
+
+cond_false:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/ARM/illegal-vector-bitcast.ll b/test/CodeGen/ARM/illegal-vector-bitcast.ll
new file mode 100644
index 0000000000000..79f9929b7df3f
--- /dev/null
+++ b/test/CodeGen/ARM/illegal-vector-bitcast.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @foo(<8 x float>* %f, <8 x float>* %g, <4 x i64>* %y)
+{
+  %h = load <8 x float>* %f
+  %i = mul <8 x float> %h, <float 0x3FF19999A0000000, float 0x400A666660000000, float 0x40119999A0000000, float 0x40159999A0000000, float 0.5, float 0x3FE3333340000000, float 0x3FE6666660000000, float 0x3FE99999A0000000>
+  %m = bitcast <8 x float> %i to <4 x i64>
+  %z = load <4 x i64>* %y
+  %n = mul <4 x i64> %z, %m
+  %p = bitcast <4 x i64> %n to <8 x float>
+  store <8 x float> %p, <8 x float>* %g
+  ret void
+}
diff --git a/test/CodeGen/ARM/imm.ll b/test/CodeGen/ARM/imm.ll
new file mode 100644
index 0000000000000..998adbae5c94f
--- /dev/null
+++ b/test/CodeGen/ARM/imm.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep CPI
+
+define i32 @test1(i32 %A) {
+        %B = add i32 %A, -268435441             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2() {
+        ret i32 65533
+}
+
+define i32 @test3(i32 %A) {
+        %B = or i32 %A, 65533           ; <i32> [#uses=1]
+        ret i32 %B
+}
+
diff --git a/test/CodeGen/ARM/inlineasm-imm-arm.ll b/test/CodeGen/ARM/inlineasm-imm-arm.ll
new file mode 100644
index 0000000000000..2ceceae0d9d17
--- /dev/null
+++ b/test/CodeGen/ARM/inlineasm-imm-arm.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+; Test ARM-mode "I" constraint, for any Data Processing immediate.
+define i32 @testI(i32 %x) {
+	%y = call i32 asm "add $0, $1, $2", "=r,r,I"( i32 %x, i32 65280 ) nounwind
+	ret i32 %y
+}
+
+; Test ARM-mode "J" constraint, for compatibility with unknown use in GCC.
+define void @testJ() {
+	tail call void asm sideeffect ".word $0", "J"( i32 4080 ) nounwind
+	ret void
+}
+
+; Test ARM-mode "K" constraint, for bitwise inverted Data Processing immediates.
+define void @testK() {
+	tail call void asm sideeffect ".word $0", "K"( i32 16777215 ) nounwind
+	ret void
+}
+
+; Test ARM-mode "L" constraint, for negated Data Processing immediates.
+define void @testL() {
+	tail call void asm sideeffect ".word $0", "L"( i32 -65280 ) nounwind
+	ret void
+}
+
+; Test ARM-mode "M" constraint, for value between 0 and 32.
+define i32 @testM(i32 %x) {
+	%y = call i32 asm "lsl $0, $1, $2", "=r,r,M"( i32 %x, i32 31 ) nounwind
+	ret i32 %y
+}
diff --git a/test/CodeGen/ARM/inlineasm-imm-thumb.ll b/test/CodeGen/ARM/inlineasm-imm-thumb.ll
new file mode 100644
index 0000000000000..2c872e7e310fd
--- /dev/null
+++ b/test/CodeGen/ARM/inlineasm-imm-thumb.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | llc -march=thumb
+
+; Test Thumb-mode "I" constraint, for ADD immediate.
+define i32 @testI(i32 %x) {
+	%y = call i32 asm "add $0, $1, $2", "=r,r,I"( i32 %x, i32 255 ) nounwind
+	ret i32 %y
+}
+
+; Test Thumb-mode "J" constraint, for negated ADD immediates.
+define void @testJ() {
+	tail call void asm sideeffect ".word $0", "J"( i32 -255 ) nounwind
+	ret void
+}
+
+; Test Thumb-mode "K" constraint, for compatibility with GCC's internal use.
+define void @testK() {
+	tail call void asm sideeffect ".word $0", "K"( i32 65280 ) nounwind
+	ret void
+}
+
+; Test Thumb-mode "L" constraint, for 3-operand ADD immediates.
+define i32 @testL(i32 %x) {
+	%y = call i32 asm "add $0, $1, $2", "=r,r,L"( i32 %x, i32 -7 ) nounwind
+	ret i32 %y
+}
+
+; Test Thumb-mode "M" constraint, for "ADD r = sp + imm".
+define i32 @testM() {
+	%y = call i32 asm "add $0, sp, $1", "=r,M"( i32 1020 ) nounwind
+	ret i32 %y
+}
+
+; Test Thumb-mode "N" constraint, for values between 0 and 31.
+define i32 @testN(i32 %x) {
+	%y = call i32 asm "lsl $0, $1, $2", "=r,r,N"( i32 %x, i32 31 ) nounwind
+	ret i32 %y
+}
+
+; Test Thumb-mode "O" constraint, for "ADD sp = sp + imm".
+define void @testO() {
+	tail call void asm sideeffect "add sp, sp, $0; add sp, sp, $1", "O,O"( i32 -508, i32 508 ) nounwind
+        ret void
+}
diff --git a/test/CodeGen/ARM/inlineasm.ll b/test/CodeGen/ARM/inlineasm.ll
new file mode 100644
index 0000000000000..2f7332a5f4805
--- /dev/null
+++ b/test/CodeGen/ARM/inlineasm.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
+
+define i32 @test1(i32 %tmp54) {
+	%tmp56 = tail call i32 asm "uxtb16 $0,$1", "=r,r"( i32 %tmp54 )		; <i32> [#uses=1]
+	ret i32 %tmp56
+}
+
+define void @test2() {
+	%tmp1 = call i64 asm "ldmia $1!, {$0, ${0:H}}", "=r,=*r,1"( i32** null, i32* null )		; <i64> [#uses=2]
+	%tmp2 = lshr i64 %tmp1, 32		; <i64> [#uses=1]
+	%tmp3 = trunc i64 %tmp2 to i32		; <i32> [#uses=1]
+	%tmp4 = call i32 asm "pkhbt $0, $1, $2, lsl #16", "=r,r,r"( i32 0, i32 %tmp3 )		; <i32> [#uses=0]
+	ret void
+}
+
+define void @test3() {
+	tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 )
+	ret void
+}
diff --git a/test/CodeGen/ARM/inlineasm2.ll b/test/CodeGen/ARM/inlineasm2.ll
new file mode 100644
index 0000000000000..69394eb5bd494
--- /dev/null
+++ b/test/CodeGen/ARM/inlineasm2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define double @__ieee754_sqrt(double %x) {
+	%tmp2 = tail call double asm "fsqrtd ${0:P}, ${1:P}", "=w,w"( double %x )
+	ret double %tmp2
+}
+
+define float @__ieee754_sqrtf(float %x) {
+	%tmp2 = tail call float asm "fsqrts $0, $1", "=w,w"( float %x )
+	ret float %tmp2
+}
diff --git a/test/CodeGen/ARM/insn-sched1.ll b/test/CodeGen/ARM/insn-sched1.ll
new file mode 100644
index 0000000000000..f20344301e997
--- /dev/null
+++ b/test/CodeGen/ARM/insn-sched1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+v6 |\
+; RUN:   grep mov | count 3
+
+define i32 @test(i32 %x) {
+        %tmp = trunc i32 %x to i16              ; <i16> [#uses=1]
+        %tmp2 = tail call i32 @f( i32 1, i16 %tmp )             ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+declare i32 @f(i32, i16)
diff --git a/test/CodeGen/ARM/ispositive.ll b/test/CodeGen/ARM/ispositive.ll
new file mode 100644
index 0000000000000..8dcac30fac8be
--- /dev/null
+++ b/test/CodeGen/ARM/ispositive.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=arm | grep {mov r0, r0, lsr #31}
+; RUN: llvm-as < %s | llc -march=thumb | grep {lsr r0, r0, #31}
+
+define i32 @test1(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/CodeGen/ARM/large-stack.ll b/test/CodeGen/ARM/large-stack.ll
new file mode 100644
index 0000000000000..42d7d0972dca8
--- /dev/null
+++ b/test/CodeGen/ARM/large-stack.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=thumb | grep {ldr.*LCP} | count 5
+
+define void @test1() {
+    %tmp = alloca [ 64 x i32 ] , align 4
+    ret void
+}
+
+define void @test2() {
+    %tmp = alloca [ 4168 x i8 ] , align 4
+    ret void
+}
+
+define i32 @test3() {
+	%retval = alloca i32, align 4
+	%tmp = alloca i32, align 4
+	%a = alloca [805306369 x i8], align 16
+	store i32 0, i32* %tmp
+	%tmp1 = load i32* %tmp
+        ret i32 %tmp1
+}
diff --git a/test/CodeGen/ARM/ldm.ll b/test/CodeGen/ARM/ldm.ll
new file mode 100644
index 0000000000000..6a054577fc8bf
--- /dev/null
+++ b/test/CodeGen/ARM/ldm.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep ldmia | count 2
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep ldmib | count 1
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | \
+; RUN:   grep {ldmfd sp\!} | count 3
+
+@X = external global [0 x i32]          ; <[0 x i32]*> [#uses=5]
+
+define i32 @t1() {
+        %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 0)            ; <i32> [#uses=1]
+        %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1)           ; <i32> [#uses=1]
+        %tmp4 = tail call i32 @f1( i32 %tmp, i32 %tmp3 )                ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+define i32 @t2() {
+        %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2)            ; <i32> [#uses=1]
+        %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3)           ; <i32> [#uses=1]
+        %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 4)           ; <i32> [#uses=1]
+        %tmp6 = tail call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 )             ; <i32> [#uses=1]
+        ret i32 %tmp6
+}
+
+define i32 @t3() {
+        %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1)            ; <i32> [#uses=1]
+        %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2)           ; <i32> [#uses=1]
+        %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3)           ; <i32> [#uses=1]
+        %tmp6 = tail call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 )             ; <i32> [#uses=1]
+        ret i32 %tmp6
+}
+
+declare i32 @f1(i32, i32)
+
+declare i32 @f2(i32, i32, i32)
diff --git a/test/CodeGen/ARM/ldr.ll b/test/CodeGen/ARM/ldr.ll
new file mode 100644
index 0000000000000..23c0b99a86204
--- /dev/null
+++ b/test/CodeGen/ARM/ldr.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {ldr r0} | count 3
+
+define i32 @f1(i32* %v) {
+entry:
+        %tmp = load i32* %v             ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+define i32 @f2(i32* %v) {
+entry:
+        %tmp2 = getelementptr i32* %v, i32 1023         ; <i32*> [#uses=1]
+        %tmp = load i32* %tmp2          ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+define i32 @f3(i32* %v) {
+entry:
+        %tmp2 = getelementptr i32* %v, i32 1024         ; <i32*> [#uses=1]
+        %tmp = load i32* %tmp2          ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
diff --git a/test/CodeGen/ARM/ldr_ext.ll b/test/CodeGen/ARM/ldr_ext.ll
new file mode 100644
index 0000000000000..edb70d5396dfd
--- /dev/null
+++ b/test/CodeGen/ARM/ldr_ext.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=arm | grep ldrb | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrh | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrb | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrh | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | count 1
+
+define i32 @test1(i8* %v.pntr.s0.u1) {
+    %tmp.u = load i8* %v.pntr.s0.u1
+    %tmp1.s = zext i8 %tmp.u to i32
+    ret i32 %tmp1.s
+}
+
+define i32 @test2(i16* %v.pntr.s0.u1) {
+    %tmp.u = load i16* %v.pntr.s0.u1
+    %tmp1.s = zext i16 %tmp.u to i32
+    ret i32 %tmp1.s
+}
+
+define i32 @test3(i8* %v.pntr.s1.u0) {
+    %tmp.s = load i8* %v.pntr.s1.u0
+    %tmp1.s = sext i8 %tmp.s to i32
+    ret i32 %tmp1.s
+}
+
+define i32 @test4() {
+    %tmp.s = load i16* null
+    %tmp1.s = sext i16 %tmp.s to i32
+    ret i32 %tmp1.s
+}
diff --git a/test/CodeGen/ARM/ldr_frame.ll b/test/CodeGen/ARM/ldr_frame.ll
new file mode 100644
index 0000000000000..56acc90097998
--- /dev/null
+++ b/test/CodeGen/ARM/ldr_frame.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep mov
+; RUN: llvm-as < %s | llc -march=thumb | grep cpy | count 2
+
+define i32 @f1() {
+	%buf = alloca [32 x i32], align 4
+	%tmp = getelementptr [32 x i32]* %buf, i32 0, i32 0
+	%tmp1 = load i32* %tmp
+	ret i32 %tmp1
+}
+
+define i32 @f2() {
+	%buf = alloca [32 x i8], align 4
+	%tmp = getelementptr [32 x i8]* %buf, i32 0, i32 0
+	%tmp1 = load i8* %tmp
+        %tmp2 = zext i8 %tmp1 to i32
+	ret i32 %tmp2
+}
+
+define i32 @f3() {
+	%buf = alloca [32 x i32], align 4
+	%tmp = getelementptr [32 x i32]* %buf, i32 0, i32 32
+	%tmp1 = load i32* %tmp
+	ret i32 %tmp1
+}
+
+define i32 @f4() {
+	%buf = alloca [32 x i8], align 4
+	%tmp = getelementptr [32 x i8]* %buf, i32 0, i32 2
+	%tmp1 = load i8* %tmp
+        %tmp2 = zext i8 %tmp1 to i32
+	ret i32 %tmp2
+}
diff --git a/test/CodeGen/ARM/ldr_post.ll b/test/CodeGen/ARM/ldr_post.ll
new file mode 100644
index 0000000000000..0491563fc6a69
--- /dev/null
+++ b/test/CodeGen/ARM/ldr_post.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {ldr.*\\\[.*\],} | count 1
+
+define i32 @test(i32 %a, i32 %b, i32 %c) {
+        %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
+        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
+        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
+        %tmp4 = sub i32 %tmp1, %c               ; <i32> [#uses=1]
+        %tmp5 = mul i32 %tmp4, %tmp3            ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
+
diff --git a/test/CodeGen/ARM/ldr_pre.ll b/test/CodeGen/ARM/ldr_pre.ll
new file mode 100644
index 0000000000000..7e447422361ea
--- /dev/null
+++ b/test/CodeGen/ARM/ldr_pre.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {ldr.*\\!} | count 2
+
+define i32* @test1(i32* %X, i32* %dest) {
+        %Y = getelementptr i32* %X, i32 4               ; <i32*> [#uses=2]
+        %A = load i32* %Y               ; <i32> [#uses=1]
+        store i32 %A, i32* %dest
+        ret i32* %Y
+}
+
+define i32 @test2(i32 %a, i32 %b, i32 %c) {
+        %tmp1 = sub i32 %a, %b          ; <i32> [#uses=2]
+        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
+        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
+        %tmp4 = sub i32 %tmp1, %c               ; <i32> [#uses=1]
+        %tmp5 = add i32 %tmp4, %tmp3            ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
+
diff --git a/test/CodeGen/ARM/load-global.ll b/test/CodeGen/ARM/load-global.ll
new file mode 100644
index 0000000000000..8896ead5a51cd
--- /dev/null
+++ b/test/CodeGen/ARM/load-global.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=arm-apple-darwin -relocation-model=static | \
+; RUN:   not grep {L_G\$non_lazy_ptr}
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=arm-apple-darwin -relocation-model=dynamic-no-pic | \
+; RUN:   grep {L_G\$non_lazy_ptr} | count 2
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=arm-apple-darwin -relocation-model=pic | \
+; RUN:   grep {ldr.*pc} | count 1
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=arm-linux-gnueabi -relocation-model=pic | \
+; RUN:   grep {GOT} | count 1
+
+@G = external global i32
+
+define i32 @test1() {
+	%tmp = load i32* @G
+	ret i32 %tmp
+}
diff --git a/test/CodeGen/ARM/load.ll b/test/CodeGen/ARM/load.ll
new file mode 100644
index 0000000000000..05097328102c1
--- /dev/null
+++ b/test/CodeGen/ARM/load.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep ldrsb %t
+; RUN: grep ldrb %t
+; RUN: grep ldrsh %t
+; RUN: grep ldrh %t
+
+
+define i32 @f1(i8* %p) {
+entry:
+        %tmp = load i8* %p              ; <i8> [#uses=1]
+        %tmp1 = sext i8 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @f2(i8* %p) {
+entry:
+        %tmp = load i8* %p              ; <i8> [#uses=1]
+        %tmp2 = zext i8 %tmp to i32              ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+define i32 @f3(i16* %p) {
+entry:
+        %tmp = load i16* %p             ; <i16> [#uses=1]
+        %tmp3 = sext i16 %tmp to i32             ; <i32> [#uses=1]
+        ret i32 %tmp3
+}
+
+define i32 @f4(i16* %p) {
+entry:
+        %tmp = load i16* %p             ; <i16> [#uses=1]
+        %tmp4 = zext i16 %tmp to i32             ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
diff --git a/test/CodeGen/ARM/long-setcc.ll b/test/CodeGen/ARM/long-setcc.ll
new file mode 100644
index 0000000000000..12af8b8d11fd9
--- /dev/null
+++ b/test/CodeGen/ARM/long-setcc.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | grep cmp | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep cmp | count 1
+
+
+define i1 @t1(i64 %x) {
+	%B = icmp slt i64 %x, 0
+	ret i1 %B
+}
+
+define i1 @t2(i64 %x) {
+	%tmp = icmp ult i64 %x, 4294967296
+	ret i1 %tmp
+}
+
+define i1 @t3(i32 %x) {
+	%tmp = icmp ugt i32 %x, -1
+	ret i1 %tmp
+}
diff --git a/test/CodeGen/ARM/long.ll b/test/CodeGen/ARM/long.ll
new file mode 100644
index 0000000000000..c7bb3866a5d30
--- /dev/null
+++ b/test/CodeGen/ARM/long.ll
@@ -0,0 +1,87 @@
+; RUN: llvm-as < %s | llc -march=arm -asm-verbose | \
+; RUN:   grep -- {-2147483648} | count 3
+; RUN: llvm-as < %s | llc -march=arm | grep mvn | count 3
+; RUN: llvm-as < %s | llc -march=arm | grep adds | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep adc | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep {subs } | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep sbc | count 1
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep smull | count 1
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep umull | count 1
+; RUN: llvm-as < %s | llc -march=thumb | \
+; RUN:   grep mvn | count 1
+; RUN: llvm-as < %s | llc -march=thumb | \
+; RUN:   grep adc | count 1
+; RUN: llvm-as < %s | llc -march=thumb | \
+; RUN:   grep sbc | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep __muldi3
+
+define i64 @f1() {
+entry:
+        ret i64 0
+}
+
+define i64 @f2() {
+entry:
+        ret i64 1
+}
+
+define i64 @f3() {
+entry:
+        ret i64 2147483647
+}
+
+define i64 @f4() {
+entry:
+        ret i64 2147483648
+}
+
+define i64 @f5() {
+entry:
+        ret i64 9223372036854775807
+}
+
+define i64 @f6(i64 %x, i64 %y) {
+entry:
+        %tmp1 = add i64 %y, 1           ; <i64> [#uses=1]
+        ret i64 %tmp1
+}
+
+define void @f7() {
+entry:
+        %tmp = call i64 @f8( )          ; <i64> [#uses=0]
+        ret void
+}
+
+declare i64 @f8()
+
+define i64 @f9(i64 %a, i64 %b) {
+entry:
+        %tmp = sub i64 %a, %b           ; <i64> [#uses=1]
+        ret i64 %tmp
+}
+
+define i64 @f(i32 %a, i32 %b) {
+entry:
+        %tmp = sext i32 %a to i64               ; <i64> [#uses=1]
+        %tmp1 = sext i32 %b to i64              ; <i64> [#uses=1]
+        %tmp2 = mul i64 %tmp1, %tmp             ; <i64> [#uses=1]
+        ret i64 %tmp2
+}
+
+define i64 @g(i32 %a, i32 %b) {
+entry:
+        %tmp = zext i32 %a to i64               ; <i64> [#uses=1]
+        %tmp1 = zext i32 %b to i64              ; <i64> [#uses=1]
+        %tmp2 = mul i64 %tmp1, %tmp             ; <i64> [#uses=1]
+        ret i64 %tmp2
+}
+
+define i64 @f10() {
+entry:
+        %a = alloca i64, align 8                ; <i64*> [#uses=1]
+        %retval = load i64* %a          ; <i64> [#uses=1]
+        ret i64 %retval
+}
+
diff --git a/test/CodeGen/ARM/long_shift.ll b/test/CodeGen/ARM/long_shift.ll
new file mode 100644
index 0000000000000..8d5d2f387973b
--- /dev/null
+++ b/test/CodeGen/ARM/long_shift.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=thumb
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep rrx %t | count 1
+; RUN: grep __ashldi3 %t
+; RUN: grep __ashrdi3 %t
+; RUN: grep __lshrdi3 %t
+
+define i64 @f0(i64 %A, i64 %B) {
+	%tmp = bitcast i64 %A to i64
+	%tmp2 = lshr i64 %B, 1
+	%tmp3 = sub i64 %tmp, %tmp2
+	ret i64 %tmp3
+}
+
+define i32 @f1(i64 %x, i64 %y) {
+	%a = shl i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}
+
+define i32 @f2(i64 %x, i64 %y) {
+	%a = ashr i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}
+
+define i32 @f3(i64 %x, i64 %y) {
+	%a = lshr i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}
diff --git a/test/CodeGen/ARM/lsr-code-insertion.ll b/test/CodeGen/ARM/lsr-code-insertion.ll
new file mode 100644
index 0000000000000..0a9227982d4d4
--- /dev/null
+++ b/test/CodeGen/ARM/lsr-code-insertion.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -stats |& grep {40.*Number of machine instrs printed}
+; RUN: llvm-as < %s | llc -stats |& grep {.*Number of re-materialization}
+; This test really wants to check that the resultant "cond_true" block only 
+; has a single store in it, and that cond_true55 only has code to materialize 
+; the constant and do a store.  We do *not* want something like this:
+;
+;LBB1_3: @cond_true
+;        add r8, r0, r6
+;        str r10, [r8, #+4]
+;
+target triple = "arm-apple-darwin8"
+
+define void @foo(i32* %mc, i32* %mpp, i32* %ip, i32* %dpp, i32* %tpmm, i32 %M, i32* %tpim, i32* %tpdm, i32* %bp, i32* %ms, i32 %xmb) {
+entry:
+	%tmp6584 = icmp slt i32 %M, 1		; <i1> [#uses=1]
+	br i1 %tmp6584, label %return, label %bb
+
+bb:		; preds = %cond_next59, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %k.069.0, %cond_next59 ]		; <i32> [#uses=6]
+	%k.069.0 = add i32 %indvar, 1		; <i32> [#uses=3]
+	%tmp3 = getelementptr i32* %mpp, i32 %indvar		; <i32*> [#uses=1]
+	%tmp4 = load i32* %tmp3		; <i32> [#uses=1]
+	%tmp8 = getelementptr i32* %tpmm, i32 %indvar		; <i32*> [#uses=1]
+	%tmp9 = load i32* %tmp8		; <i32> [#uses=1]
+	%tmp10 = add i32 %tmp9, %tmp4		; <i32> [#uses=2]
+	%tmp13 = getelementptr i32* %mc, i32 %k.069.0		; <i32*> [#uses=5]
+	store i32 %tmp10, i32* %tmp13
+	%tmp17 = getelementptr i32* %ip, i32 %indvar		; <i32*> [#uses=1]
+	%tmp18 = load i32* %tmp17		; <i32> [#uses=1]
+	%tmp22 = getelementptr i32* %tpim, i32 %indvar		; <i32*> [#uses=1]
+	%tmp23 = load i32* %tmp22		; <i32> [#uses=1]
+	%tmp24 = add i32 %tmp23, %tmp18		; <i32> [#uses=2]
+	%tmp30 = icmp sgt i32 %tmp24, %tmp10		; <i1> [#uses=1]
+	br i1 %tmp30, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb
+	store i32 %tmp24, i32* %tmp13
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %bb
+	%tmp39 = load i32* %tmp13		; <i32> [#uses=1]
+	%tmp42 = getelementptr i32* %ms, i32 %k.069.0		; <i32*> [#uses=1]
+	%tmp43 = load i32* %tmp42		; <i32> [#uses=1]
+	%tmp44 = add i32 %tmp43, %tmp39		; <i32> [#uses=2]
+	store i32 %tmp44, i32* %tmp13
+	%tmp52 = icmp slt i32 %tmp44, -987654321		; <i1> [#uses=1]
+	br i1 %tmp52, label %cond_true55, label %cond_next59
+
+cond_true55:		; preds = %cond_next
+	store i32 -987654321, i32* %tmp13
+	br label %cond_next59
+
+cond_next59:		; preds = %cond_true55, %cond_next
+	%tmp61 = add i32 %indvar, 2		; <i32> [#uses=1]
+	%tmp65 = icmp sgt i32 %tmp61, %M		; <i1> [#uses=1]
+	br i1 %tmp65, label %return, label %bb
+
+return:		; preds = %cond_next59, %entry
+	ret void
+}
diff --git a/test/CodeGen/ARM/lsr-scale-addr-mode.ll b/test/CodeGen/ARM/lsr-scale-addr-mode.ll
new file mode 100644
index 0000000000000..6db0d43e8343f
--- /dev/null
+++ b/test/CodeGen/ARM/lsr-scale-addr-mode.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm | grep -F {str r2, \[r0, +r3, lsl #2\]}
+; Should use scaled addressing mode.
+
+define void @sintzero(i32* %a) nounwind {
+entry:
+	store i32 0, i32* %a
+	br label %cond_next
+
+cond_next:		; preds = %cond_next, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %tmp25, %cond_next ]		; <i32> [#uses=1]
+	%tmp25 = add i32 %indvar, 1		; <i32> [#uses=3]
+	%tmp36 = getelementptr i32* %a, i32 %tmp25		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp36
+	icmp eq i32 %tmp25, -1		; <i1>:0 [#uses=1]
+	br i1 %0, label %return, label %cond_next
+
+return:		; preds = %cond_next
+	ret void
+}
diff --git a/test/CodeGen/ARM/mem.ll b/test/CodeGen/ARM/mem.ll
new file mode 100644
index 0000000000000..e98316576d8a1
--- /dev/null
+++ b/test/CodeGen/ARM/mem.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=arm | grep strb
+; RUN: llvm-as < %s | llc -march=arm | grep strh
+
+define void @f1() {
+entry:
+        store i8 0, i8* null
+        ret void
+}
+
+define void @f2() {
+entry:
+        store i16 0, i16* null
+        ret void
+}
diff --git a/test/CodeGen/ARM/memcpy-inline.ll b/test/CodeGen/ARM/memcpy-inline.ll
new file mode 100644
index 0000000000000..5d1beea5fc258
--- /dev/null
+++ b/test/CodeGen/ARM/memcpy-inline.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep ldrb
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin | grep ldrh
+; This used to look for ldmia. But it's no longer lucky enough to
+; have the load / store instructions lined up just right after
+; scheduler change for pr3457. We'll look for a robust solution
+; later.
+
+	%struct.x = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
+@src = external global %struct.x
+@dst = external global %struct.x
+
+define i32 @t() {
+entry:
+	call void @llvm.memcpy.i32( i8* getelementptr (%struct.x* @dst, i32 0, i32 0), i8* getelementptr (%struct.x* @src, i32 0, i32 0), i32 11, i32 8 )
+	ret i32 0
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/CodeGen/ARM/memfunc.ll b/test/CodeGen/ARM/memfunc.ll
new file mode 100644
index 0000000000000..0b58bf680157a
--- /dev/null
+++ b/test/CodeGen/ARM/memfunc.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @f() {
+entry:
+        call void @llvm.memmove.i32( i8* null, i8* null, i32 64, i32 0 )
+        call void @llvm.memcpy.i32( i8* null, i8* null, i32 64, i32 0 )
+        call void @llvm.memset.i32( i8* null, i8 64, i32 0, i32 0 )
+        unreachable
+}
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
diff --git a/test/CodeGen/ARM/mul.ll b/test/CodeGen/ARM/mul.ll
new file mode 100644
index 0000000000000..f4f0a04266c2e
--- /dev/null
+++ b/test/CodeGen/ARM/mul.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=arm | grep mul | count 2
+; RUN: llvm-as < %s | llc -march=arm | grep lsl | count 2
+; RUN: llvm-as < %s | llc -march=thumb | grep mul | count 3
+; RUN: llvm-as < %s | llc -march=thumb | grep lsl | count 1
+
+define i32 @f1(i32 %u) {
+    %tmp = mul i32 %u, %u
+    ret i32 %tmp
+}
+
+define i32 @f2(i32 %u, i32 %v) {
+    %tmp = mul i32 %u, %v
+    ret i32 %tmp
+}
+
+define i32 @f3(i32 %u) {
+	%tmp = mul i32 %u, 5
+        ret i32 %tmp
+}
+
+define i32 @f4(i32 %u) {
+	%tmp = mul i32 %u, 4
+        ret i32 %tmp
+}
diff --git a/test/CodeGen/ARM/mulhi.ll b/test/CodeGen/ARM/mulhi.ll
new file mode 100644
index 0000000000000..de75e96b87046
--- /dev/null
+++ b/test/CodeGen/ARM/mulhi.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN:   grep smmul | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep umull | count 1
+
+define i32 @smulhi(i32 %x, i32 %y) {
+        %tmp = sext i32 %x to i64               ; <i64> [#uses=1]
+        %tmp1 = sext i32 %y to i64              ; <i64> [#uses=1]
+        %tmp2 = mul i64 %tmp1, %tmp             ; <i64> [#uses=1]
+        %tmp3 = lshr i64 %tmp2, 32              ; <i64> [#uses=1]
+        %tmp3.upgrd.1 = trunc i64 %tmp3 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp3.upgrd.1
+}
+
+define i32 @umulhi(i32 %x, i32 %y) {
+        %tmp = zext i32 %x to i64               ; <i64> [#uses=1]
+        %tmp1 = zext i32 %y to i64              ; <i64> [#uses=1]
+        %tmp2 = mul i64 %tmp1, %tmp             ; <i64> [#uses=1]
+        %tmp3 = lshr i64 %tmp2, 32              ; <i64> [#uses=1]
+        %tmp3.upgrd.2 = trunc i64 %tmp3 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp3.upgrd.2
+}
diff --git a/test/CodeGen/ARM/mvn.ll b/test/CodeGen/ARM/mvn.ll
new file mode 100644
index 0000000000000..a7ef907033de3
--- /dev/null
+++ b/test/CodeGen/ARM/mvn.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | llc -march=arm | grep mvn | count 8
+
+define i32 @f1() {
+entry:
+	ret i32 -1
+}
+
+define i32 @f2(i32 %a) {
+entry:
+	%tmpnot = xor i32 %a, -1		; <i32> [#uses=1]
+	ret i32 %tmpnot
+}
+
+define i32 @f3(i32 %a) {
+entry:
+	%tmp1 = shl i32 %a, 2		; <i32> [#uses=1]
+	%tmp1not = xor i32 %tmp1, -1		; <i32> [#uses=1]
+	ret i32 %tmp1not
+}
+
+define i32 @f4(i32 %a, i8 %b) {
+entry:
+	%shift.upgrd.1 = zext i8 %b to i32		; <i32> [#uses=1]
+	%tmp3 = shl i32 %a, %shift.upgrd.1		; <i32> [#uses=1]
+	%tmp3not = xor i32 %tmp3, -1		; <i32> [#uses=1]
+	ret i32 %tmp3not
+}
+
+define i32 @f5(i32 %a) {
+entry:
+	%tmp1 = lshr i32 %a, 2		; <i32> [#uses=1]
+	%tmp1not = xor i32 %tmp1, -1		; <i32> [#uses=1]
+	ret i32 %tmp1not
+}
+
+define i32 @f6(i32 %a, i8 %b) {
+entry:
+	%shift.upgrd.2 = zext i8 %b to i32		; <i32> [#uses=1]
+	%tmp2 = lshr i32 %a, %shift.upgrd.2		; <i32> [#uses=1]
+	%tmp2not = xor i32 %tmp2, -1		; <i32> [#uses=1]
+	ret i32 %tmp2not
+}
+
+define i32 @f7(i32 %a) {
+entry:
+	%tmp1 = ashr i32 %a, 2		; <i32> [#uses=1]
+	%tmp1not = xor i32 %tmp1, -1		; <i32> [#uses=1]
+	ret i32 %tmp1not
+}
+
+define i32 @f8(i32 %a, i8 %b) {
+entry:
+	%shift.upgrd.3 = zext i8 %b to i32		; <i32> [#uses=1]
+	%tmp3 = ashr i32 %a, %shift.upgrd.3		; <i32> [#uses=1]
+	%tmp3not = xor i32 %tmp3, -1		; <i32> [#uses=1]
+	ret i32 %tmp3not
+}
+
+define i32 @f9() {
+entry:
+	%tmp4845 = add i32 0, 0		; <i32> [#uses=1]
+	br label %cond_true4848
+
+cond_true4848:		; preds = %entry
+	%tmp4851 = sub i32 -3, 0		; <i32> [#uses=1]
+	%abc = add i32 %tmp4851, %tmp4845		; <i32> [#uses=1]
+	ret i32 %abc
+}
+
+define i1 @f10(i32 %a) {
+entry:
+	%tmp102 = icmp eq i32 -2, %a		; <i1> [#uses=1]
+	ret i1 %tmp102
+}
diff --git a/test/CodeGen/ARM/pack.ll b/test/CodeGen/ARM/pack.ll
new file mode 100644
index 0000000000000..151beac3efce0
--- /dev/null
+++ b/test/CodeGen/ARM/pack.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN:   grep pkhbt | count 5
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN:   grep pkhtb | count 4
+
+define i32 @test1(i32 %X, i32 %Y) {
+	%tmp1 = and i32 %X, 65535		; <i32> [#uses=1]
+	%tmp4 = shl i32 %Y, 16		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp4, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define i32 @test1a(i32 %X, i32 %Y) {
+	%tmp19 = and i32 %X, 65535		; <i32> [#uses=1]
+	%tmp37 = shl i32 %Y, 16		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp37, %tmp19		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define i32 @test2(i32 %X, i32 %Y) {
+	%tmp1 = and i32 %X, 65535		; <i32> [#uses=1]
+	%tmp3 = shl i32 %Y, 12		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp3, -65536		; <i32> [#uses=1]
+	%tmp57 = or i32 %tmp4, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp57
+}
+
+define i32 @test3(i32 %X, i32 %Y) {
+	%tmp19 = and i32 %X, 65535		; <i32> [#uses=1]
+	%tmp37 = shl i32 %Y, 18		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp37, %tmp19		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define i32 @test4(i32 %X, i32 %Y) {
+	%tmp1 = and i32 %X, 65535		; <i32> [#uses=1]
+	%tmp3 = and i32 %Y, -65536		; <i32> [#uses=1]
+	%tmp46 = or i32 %tmp3, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp46
+}
+
+define i32 @test5(i32 %X, i32 %Y) {
+	%tmp17 = and i32 %X, -65536		; <i32> [#uses=1]
+	%tmp2 = bitcast i32 %Y to i32		; <i32> [#uses=1]
+	%tmp4 = lshr i32 %tmp2, 16		; <i32> [#uses=2]
+	%tmp5 = or i32 %tmp4, %tmp17		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define i32 @test5a(i32 %X, i32 %Y) {
+	%tmp110 = and i32 %X, -65536		; <i32> [#uses=1]
+	%tmp37 = lshr i32 %Y, 16		; <i32> [#uses=1]
+	%tmp39 = bitcast i32 %tmp37 to i32		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp39, %tmp110		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define i32 @test6(i32 %X, i32 %Y) {
+	%tmp1 = and i32 %X, -65536		; <i32> [#uses=1]
+	%tmp37 = lshr i32 %Y, 12		; <i32> [#uses=1]
+	%tmp38 = bitcast i32 %tmp37 to i32		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp38, 65535		; <i32> [#uses=1]
+	%tmp59 = or i32 %tmp4, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp59
+}
+
+define i32 @test7(i32 %X, i32 %Y) {
+	%tmp1 = and i32 %X, -65536		; <i32> [#uses=1]
+	%tmp3 = ashr i32 %Y, 18		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp3, 65535		; <i32> [#uses=1]
+	%tmp57 = or i32 %tmp4, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp57
+}
diff --git a/test/CodeGen/ARM/pr3502.ll b/test/CodeGen/ARM/pr3502.ll
new file mode 100644
index 0000000000000..dee3fc43f9733
--- /dev/null
+++ b/test/CodeGen/ARM/pr3502.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-none-linux-gnueabi
+;pr3502
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+	%struct.ArmPTD = type { i32 }
+	%struct.RegisterSave = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.SHARED_AREA = type { i32, %struct.SHARED_AREA*, %struct.SHARED_AREA*, %struct.SHARED_AREA*, %struct.ArmPTD, void (%struct.RegisterSave*)*, void (%struct.RegisterSave*)*, i32, [1024 x i8], i32, i32, i32, i32, i32, i8, i8, i16, i32, i32, i32, i32, [16 x i8], i32, i32, i32, i8, i8, i8, i32, i16, i32, i64, i32, i32, i32, i32, i32, i32, i8*, i32, [256 x i8], i32, i32, i32, [20 x i8], %struct.RegisterSave, { %struct.WorldSwitchV5 }, [4 x i32] }
+	%struct.WorldSwitchV5 = type { i32, i32, i32, i32, i32, i32, i32 }
+
+define void @SomeCall(i32 %num) nounwind {
+entry:
+	tail call void asm sideeffect "mcr p15, 0, $0, c7, c10, 4 \0A\09", "r,~{memory}"(i32 0) nounwind
+	tail call void asm sideeffect "mcr p15,0,$0,c7,c14,0", "r,~{memory}"(i32 0) nounwind
+	%0 = load %struct.SHARED_AREA** null, align 4		; <%struct.SHARED_AREA*> [#uses=1]
+	%1 = ptrtoint %struct.SHARED_AREA* %0 to i32		; <i32> [#uses=1]
+	%2 = lshr i32 %1, 20		; <i32> [#uses=1]
+	%3 = tail call i32 @SetCurrEntry(i32 %2, i32 0) nounwind		; <i32> [#uses=0]
+	tail call void @ClearStuff(i32 0) nounwind
+	ret void
+}
+
+declare i32 @SetCurrEntry(i32, i32)
+
+declare void @ClearStuff(i32)
diff --git a/test/CodeGen/ARM/private.ll b/test/CodeGen/ARM/private.ll
new file mode 100644
index 0000000000000..e5eeccb356a5b
--- /dev/null
+++ b/test/CodeGen/ARM/private.ll
@@ -0,0 +1,22 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi > %t
+; RUN: grep .Lfoo: %t
+; RUN: egrep bl.*\.Lfoo %t
+; RUN: grep .Lbaz: %t
+; RUN: grep long.*\.Lbaz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
+
diff --git a/test/CodeGen/ARM/remat.ll b/test/CodeGen/ARM/remat.ll
new file mode 100644
index 0000000000000..454d36b46f29d
--- /dev/null
+++ b/test/CodeGen/ARM/remat.ll
@@ -0,0 +1,119 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin 
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -stats -info-output-file - | grep "Number of re-materialization" | grep 2
+
+	%struct.CONTENTBOX = type { i32, i32, i32, i32, i32 }
+	%struct.LOCBOX = type { i32, i32, i32, i32 }
+	%struct.SIDEBOX = type { i32, i32 }
+	%struct.UNCOMBOX = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.cellbox = type { i8*, i32, i32, i32, [9 x i32], i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, i32, i32, %struct.CONTENTBOX*, %struct.UNCOMBOX*, [8 x %struct.tilebox*], %struct.SIDEBOX* }
+	%struct.termbox = type { %struct.termbox*, i32, i32, i32, i32, i32 }
+	%struct.tilebox = type { %struct.tilebox*, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.termbox*, %struct.LOCBOX* }
+@numcells = external global i32		; <i32*> [#uses=1]
+@cellarray = external global %struct.cellbox**		; <%struct.cellbox***> [#uses=1]
+@numBinsY = external global i32		; <i32*> [#uses=1]
+
+define fastcc void @fixpenal() {
+entry:
+	%tmp491 = load i32* @numcells, align 4		; <i32> [#uses=1]
+	%tmp9 = load %struct.cellbox*** @cellarray, align 4		; <%struct.cellbox**> [#uses=1]
+	%tmp77.i = load i32* @numBinsY, align 4		; <i32> [#uses=2]
+	br label %bb490
+
+bb8:		; preds = %bb490, %cond_false428
+  %foo3 = phi i1 [ 0, %bb490 ], [ 1, %cond_false428 ]
+	br i1 %foo3, label %cond_false58.i, label %cond_false.i
+
+cond_false.i:		; preds = %bb8
+	ret void
+
+cond_false58.i:		; preds = %bb8
+	%highBinX.0.i = select i1 false, i32 1, i32 0		; <i32> [#uses=2]
+	br i1 %foo3, label %cond_next85.i, label %cond_false76.i
+
+cond_false76.i:		; preds = %cond_false58.i
+	ret void
+
+cond_next85.i:		; preds = %cond_false58.i
+	br i1 %foo3, label %cond_next105.i, label %cond_false98.i
+
+cond_false98.i:		; preds = %cond_next85.i
+	ret void
+
+cond_next105.i:		; preds = %cond_next85.i
+	%tmp108.i = icmp eq i32 1, %highBinX.0.i		; <i1> [#uses=1]
+	%tmp115.i = icmp eq i32 1, %tmp77.i		; <i1> [#uses=1]
+	%bothcond.i = and i1 %tmp115.i, %tmp108.i		; <i1> [#uses=1]
+	%storemerge.i = select i1 %bothcond.i, i32 1, i32 0		; <i32> [#uses=2]
+	br i1 %bothcond.i, label %whoOverlaps.exit, label %bb503.preheader.i
+
+bb503.preheader.i:		; preds = %bb513.i, %cond_next105.i
+	%i.022.0.i = phi i32 [ %tmp512.i, %bb513.i ], [ 0, %cond_next105.i ]		; <i32> [#uses=2]
+	%tmp165.i = getelementptr i32*** null, i32 %i.022.0.i		; <i32***> [#uses=0]
+	br label %bb503.i
+
+bb137.i:		; preds = %bb503.i
+	br i1 %tmp506.i, label %bb162.i, label %bb148.i
+
+bb148.i:		; preds = %bb137.i
+	ret void
+
+bb162.i:		; preds = %bb137.i
+	%tmp49435.i = load i32* null		; <i32> [#uses=1]
+	br label %bb170.i
+
+bb170.i:		; preds = %bb491.i, %bb162.i
+	%indvar.i = phi i32 [ %k.032.0.i, %bb491.i ], [ 0, %bb162.i ]		; <i32> [#uses=2]
+	%k.032.0.i = add i32 %indvar.i, 1		; <i32> [#uses=2]
+	%tmp173.i = getelementptr i32* null, i32 %k.032.0.i		; <i32*> [#uses=1]
+	%tmp174.i = load i32* %tmp173.i		; <i32> [#uses=4]
+	%tmp177.i = icmp eq i32 %tmp174.i, %cell.1		; <i1> [#uses=1]
+	%tmp184.i = icmp sgt i32 %tmp174.i, %tmp491		; <i1> [#uses=1]
+	%bothcond = or i1 %tmp177.i, %tmp184.i		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb491.i, label %cond_next188.i
+
+cond_next188.i:		; preds = %bb170.i
+	%tmp191.i = getelementptr %struct.cellbox** %tmp9, i32 %tmp174.i		; <%struct.cellbox**> [#uses=1]
+	%tmp192.i = load %struct.cellbox** %tmp191.i		; <%struct.cellbox*> [#uses=1]
+	%tmp195.i = icmp eq i32 %tmp174.i, 0		; <i1> [#uses=1]
+	br i1 %tmp195.i, label %bb491.i, label %cond_true198.i
+
+cond_true198.i:		; preds = %cond_next188.i
+	%tmp210.i = getelementptr %struct.cellbox* %tmp192.i, i32 0, i32 3		; <i32*> [#uses=0]
+	ret void
+
+bb491.i:		; preds = %cond_next188.i, %bb170.i
+	%tmp490.i = add i32 %indvar.i, 2		; <i32> [#uses=1]
+	%tmp496.i = icmp slt i32 %tmp49435.i, %tmp490.i		; <i1> [#uses=1]
+	br i1 %tmp496.i, label %bb500.i, label %bb170.i
+
+bb500.i:		; preds = %bb491.i
+	%indvar.next82.i = add i32 %j.0.i, 1		; <i32> [#uses=1]
+	br label %bb503.i
+
+bb503.i:		; preds = %bb500.i, %bb503.preheader.i
+	%j.0.i = phi i32 [ 0, %bb503.preheader.i ], [ %indvar.next82.i, %bb500.i ]		; <i32> [#uses=2]
+	%tmp506.i = icmp sgt i32 %j.0.i, %tmp77.i		; <i1> [#uses=1]
+	br i1 %tmp506.i, label %bb513.i, label %bb137.i
+
+bb513.i:		; preds = %bb503.i
+	%tmp512.i = add i32 %i.022.0.i, 1		; <i32> [#uses=2]
+	%tmp516.i = icmp sgt i32 %tmp512.i, %highBinX.0.i		; <i1> [#uses=1]
+	br i1 %tmp516.i, label %whoOverlaps.exit, label %bb503.preheader.i
+
+whoOverlaps.exit:		; preds = %bb513.i, %cond_next105.i
+  %foo = phi i1 [ 1, %bb513.i], [0, %cond_next105.i]
+	br i1 %foo, label %cond_false428, label %bb490
+
+cond_false428:		; preds = %whoOverlaps.exit
+	br i1 %foo, label %bb497, label %bb8
+
+bb490:		; preds = %whoOverlaps.exit, %entry
+	%binY.tmp.2 = phi i32 [ 0, %entry ], [ %storemerge.i, %whoOverlaps.exit ]		; <i32> [#uses=1]
+	%cell.1 = phi i32 [ 1, %entry ], [ 0, %whoOverlaps.exit ]		; <i32> [#uses=1]
+	%foo2 = phi i1 [ 1, %entry], [0, %whoOverlaps.exit]
+	br i1 %foo2, label %bb497, label %bb8
+
+bb497:		; preds = %bb490, %cond_false428
+	%binY.tmp.3 = phi i32 [ %binY.tmp.2, %bb490 ], [ %storemerge.i, %cond_false428 ]		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/ret0.ll b/test/CodeGen/ARM/ret0.ll
new file mode 100644
index 0000000000000..792b1690add28
--- /dev/null
+++ b/test/CodeGen/ARM/ret0.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define i32 @test() {
+        ret i32 0
+}
diff --git a/test/CodeGen/ARM/ret_arg1.ll b/test/CodeGen/ARM/ret_arg1.ll
new file mode 100644
index 0000000000000..48a1fda35b331
--- /dev/null
+++ b/test/CodeGen/ARM/ret_arg1.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define i32 @test(i32 %a1) {
+        ret i32 %a1
+}
diff --git a/test/CodeGen/ARM/ret_arg2.ll b/test/CodeGen/ARM/ret_arg2.ll
new file mode 100644
index 0000000000000..a74870f85870a
--- /dev/null
+++ b/test/CodeGen/ARM/ret_arg2.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define i32 @test(i32 %a1, i32 %a2) {
+        ret i32 %a2
+}
+
diff --git a/test/CodeGen/ARM/ret_arg3.ll b/test/CodeGen/ARM/ret_arg3.ll
new file mode 100644
index 0000000000000..9210e7b09f58c
--- /dev/null
+++ b/test/CodeGen/ARM/ret_arg3.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=arm
+define i32 @test(i32 %a1, i32 %a2, i32 %a3) {
+        ret i32 %a3
+}
+
diff --git a/test/CodeGen/ARM/ret_arg4.ll b/test/CodeGen/ARM/ret_arg4.ll
new file mode 100644
index 0000000000000..a9c66e9e98d1a
--- /dev/null
+++ b/test/CodeGen/ARM/ret_arg4.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define i32 @test(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+        ret i32 %a4
+}
diff --git a/test/CodeGen/ARM/ret_arg5.ll b/test/CodeGen/ARM/ret_arg5.ll
new file mode 100644
index 0000000000000..620a0175e0728
--- /dev/null
+++ b/test/CodeGen/ARM/ret_arg5.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define i32 @test(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5) {
+        ret i32 %a5
+}
diff --git a/test/CodeGen/ARM/ret_f32_arg2.ll b/test/CodeGen/ARM/ret_f32_arg2.ll
new file mode 100644
index 0000000000000..287d92b9eb6e3
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f32_arg2.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define float @test_f32(float %a1, float %a2) {
+        ret float %a2
+}
+
diff --git a/test/CodeGen/ARM/ret_f32_arg5.ll b/test/CodeGen/ARM/ret_f32_arg5.ll
new file mode 100644
index 0000000000000..3418be93e1e87
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f32_arg5.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define float @test_f32_arg5(float %a1, float %a2, float %a3, float %a4, float %a5) {
+        ret float %a5
+}
+
diff --git a/test/CodeGen/ARM/ret_f64_arg2.ll b/test/CodeGen/ARM/ret_f64_arg2.ll
new file mode 100644
index 0000000000000..66848d5fb49b1
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f64_arg2.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define double @test_f64(double %a1, double %a2) {
+        ret double %a2
+}
+
diff --git a/test/CodeGen/ARM/ret_f64_arg_reg_split.ll b/test/CodeGen/ARM/ret_f64_arg_reg_split.ll
new file mode 100644
index 0000000000000..626ee6fb13749
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f64_arg_reg_split.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mcpu=arm8 -mattr=+vfp2
+
+define double @test_double_arg_reg_split(i32 %a1, double %a2) {
+        ret double %a2
+}
+
diff --git a/test/CodeGen/ARM/ret_f64_arg_split.ll b/test/CodeGen/ARM/ret_f64_arg_split.ll
new file mode 100644
index 0000000000000..b03b604beee75
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f64_arg_split.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define double @test_double_arg_split(i64 %a1, i32 %a2, double %a3) {
+        ret double %a3
+}
+
diff --git a/test/CodeGen/ARM/ret_f64_arg_stack.ll b/test/CodeGen/ARM/ret_f64_arg_stack.ll
new file mode 100644
index 0000000000000..ba3ec7fb75173
--- /dev/null
+++ b/test/CodeGen/ARM/ret_f64_arg_stack.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define double @test_double_arg_stack(i64 %a1, i32 %a2, i32 %a3, double %a4) {
+        ret double %a4
+}
+
diff --git a/test/CodeGen/ARM/ret_i128_arg2.ll b/test/CodeGen/ARM/ret_i128_arg2.ll
new file mode 100644
index 0000000000000..0fe98e6b70fc4
--- /dev/null
+++ b/test/CodeGen/ARM/ret_i128_arg2.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define i128 @test_i128(i128 %a1, i128 %a2, i128 %a3) {
+        ret i128 %a3
+}
+
diff --git a/test/CodeGen/ARM/ret_i64_arg2.ll b/test/CodeGen/ARM/ret_i64_arg2.ll
new file mode 100644
index 0000000000000..b015a96e0bf0a
--- /dev/null
+++ b/test/CodeGen/ARM/ret_i64_arg2.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define i64 @test_i64(i64 %a1, i64 %a2) {
+        ret i64 %a2
+}
+
diff --git a/test/CodeGen/ARM/ret_i64_arg3.ll b/test/CodeGen/ARM/ret_i64_arg3.ll
new file mode 100644
index 0000000000000..5dfecca319a17
--- /dev/null
+++ b/test/CodeGen/ARM/ret_i64_arg3.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define i64 @test_i64_arg3(i64 %a1, i64 %a2, i64 %a3) {
+        ret i64 %a3
+}
+
diff --git a/test/CodeGen/ARM/ret_i64_arg_split.ll b/test/CodeGen/ARM/ret_i64_arg_split.ll
new file mode 100644
index 0000000000000..5bd5cb2a230be
--- /dev/null
+++ b/test/CodeGen/ARM/ret_i64_arg_split.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2
+
+define i64 @test_i64_arg_split(i64 %a1, i32 %a2, i64 %a3) {
+        ret i64 %a3
+}
+
diff --git a/test/CodeGen/ARM/ret_void.ll b/test/CodeGen/ARM/ret_void.ll
new file mode 100644
index 0000000000000..68db8c423461e
--- /dev/null
+++ b/test/CodeGen/ARM/ret_void.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=arm
+
+define void @test() {
+        ret void
+}
+
diff --git a/test/CodeGen/ARM/rev.ll b/test/CodeGen/ARM/rev.ll
new file mode 100644
index 0000000000000..68f6264e8a063
--- /dev/null
+++ b/test/CodeGen/ARM/rev.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep rev16
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep revsh
+
+define i32 @test1(i32 %X) {
+        %tmp1 = lshr i32 %X, 8          ; <i32> [#uses=3]
+        %X15 = bitcast i32 %X to i32            ; <i32> [#uses=1]
+        %tmp4 = shl i32 %X15, 8         ; <i32> [#uses=2]
+        %tmp2 = and i32 %tmp1, 16711680         ; <i32> [#uses=1]
+        %tmp5 = and i32 %tmp4, -16777216                ; <i32> [#uses=1]
+        %tmp9 = and i32 %tmp1, 255              ; <i32> [#uses=1]
+        %tmp13 = and i32 %tmp4, 65280           ; <i32> [#uses=1]
+        %tmp6 = or i32 %tmp5, %tmp2             ; <i32> [#uses=1]
+        %tmp10 = or i32 %tmp6, %tmp13           ; <i32> [#uses=1]
+        %tmp14 = or i32 %tmp10, %tmp9           ; <i32> [#uses=1]
+        ret i32 %tmp14
+}
+
+define i32 @test2(i32 %X) {
+        %tmp1 = lshr i32 %X, 8          ; <i32> [#uses=1]
+        %tmp1.upgrd.1 = trunc i32 %tmp1 to i16          ; <i16> [#uses=1]
+        %tmp3 = trunc i32 %X to i16             ; <i16> [#uses=1]
+        %tmp2 = and i16 %tmp1.upgrd.1, 255              ; <i16> [#uses=1]
+        %tmp4 = shl i16 %tmp3, 8                ; <i16> [#uses=1]
+        %tmp5 = or i16 %tmp2, %tmp4             ; <i16> [#uses=1]
+        %tmp5.upgrd.2 = sext i16 %tmp5 to i32           ; <i32> [#uses=1]
+        ret i32 %tmp5.upgrd.2
+}
diff --git a/test/CodeGen/ARM/section.ll b/test/CodeGen/ARM/section.ll
new file mode 100644
index 0000000000000..aa658451675bc
--- /dev/null
+++ b/test/CodeGen/ARM/section.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-linux | \
+; RUN:   grep {__DTOR_END__:}
+; RUN: llvm-as < %s | llc -mtriple=arm-linux | \
+; RUN:   grep {\\.section.\\.dtors,"aw",.progbits}
+
+@__DTOR_END__ = internal global [1 x i32] zeroinitializer, section ".dtors"       ; <[1 x i32]*> [#uses=0]
+
diff --git a/test/CodeGen/ARM/select.ll b/test/CodeGen/ARM/select.ll
new file mode 100644
index 0000000000000..ba29c30af5b60
--- /dev/null
+++ b/test/CodeGen/ARM/select.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=arm | grep moveq | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep movgt | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep movlt | count 3
+; RUN: llvm-as < %s | llc -march=arm | grep movle | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep movls | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep movhi | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fcpydmi | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep beq | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep bgt | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep blt | count 3
+; RUN: llvm-as < %s | llc -march=thumb | grep ble | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep bls | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep bhi | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep __ltdf2
+
+define i32 @f1(i32 %a.s) {
+entry:
+    %tmp = icmp eq i32 %a.s, 4
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define i32 @f2(i32 %a.s) {
+entry:
+    %tmp = icmp sgt i32 %a.s, 4
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define i32 @f3(i32 %a.s, i32 %b.s) {
+entry:
+    %tmp = icmp slt i32 %a.s, %b.s
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define i32 @f4(i32 %a.s, i32 %b.s) {
+entry:
+    %tmp = icmp sle i32 %a.s, %b.s
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define i32 @f5(i32 %a.u, i32 %b.u) {
+entry:
+    %tmp = icmp ule i32 %a.u, %b.u
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define i32 @f6(i32 %a.u, i32 %b.u) {
+entry:
+    %tmp = icmp ugt i32 %a.u, %b.u
+    %tmp1.s = select i1 %tmp, i32 2, i32 3
+    ret i32 %tmp1.s
+}
+
+define double @f7(double %a, double %b) {
+    %tmp = fcmp olt double %a, 1.234e+00
+    %tmp1 = select i1 %tmp, double -1.000e+00, double %b
+    ret double %tmp1
+}
diff --git a/test/CodeGen/ARM/select_xform.ll b/test/CodeGen/ARM/select_xform.ll
new file mode 100644
index 0000000000000..6855e3227b991
--- /dev/null
+++ b/test/CodeGen/ARM/select_xform.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=arm | grep mov | count 2
+
+define i32 @t1(i32 %a, i32 %b, i32 %c) nounwind {
+        %tmp1 = icmp sgt i32 %c, 10
+        %tmp2 = select i1 %tmp1, i32 0, i32 2147483647
+        %tmp3 = add i32 %tmp2, %b
+        ret i32 %tmp3
+}
+
+define i32 @t2(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+        %tmp1 = icmp sgt i32 %c, 10
+        %tmp2 = select i1 %tmp1, i32 0, i32 10
+        %tmp3 = sub i32 %b, %tmp2
+        ret i32 %tmp3
+}
diff --git a/test/CodeGen/ARM/shifter_operand.ll b/test/CodeGen/ARM/shifter_operand.ll
new file mode 100644
index 0000000000000..cae1c44a729d2
--- /dev/null
+++ b/test/CodeGen/ARM/shifter_operand.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | grep add | grep lsl
+; RUN: llvm-as < %s | llc -march=arm | grep bic | grep asr
+
+
+define i32 @test1(i32 %X, i32 %Y, i8 %sh) {
+        %shift.upgrd.1 = zext i8 %sh to i32             ; <i32> [#uses=1]
+        %A = shl i32 %Y, %shift.upgrd.1         ; <i32> [#uses=1]
+        %B = add i32 %X, %A             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %X, i32 %Y, i8 %sh) {
+        %shift.upgrd.2 = zext i8 %sh to i32             ; <i32> [#uses=1]
+        %A = ashr i32 %Y, %shift.upgrd.2                ; <i32> [#uses=1]
+        %B = xor i32 %A, -1             ; <i32> [#uses=1]
+        %C = and i32 %X, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
diff --git a/test/CodeGen/ARM/smul.ll b/test/CodeGen/ARM/smul.ll
new file mode 100644
index 0000000000000..7a4e4887cc7b6
--- /dev/null
+++ b/test/CodeGen/ARM/smul.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \
+; RUN:   grep smulbt | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \
+; RUN:   grep smultt | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v5TE | \
+; RUN:   grep smlabt | count 1
+
+@x = weak global i16 0          ; <i16*> [#uses=1]
+@y = weak global i16 0          ; <i16*> [#uses=0]
+
+define i32 @f1(i32 %y) {
+        %tmp = load i16* @x             ; <i16> [#uses=1]
+        %tmp1 = add i16 %tmp, 2         ; <i16> [#uses=1]
+        %tmp2 = sext i16 %tmp1 to i32           ; <i32> [#uses=1]
+        %tmp3 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp4 = mul i32 %tmp2, %tmp3            ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+define i32 @f2(i32 %x, i32 %y) {
+        %tmp1 = ashr i32 %x, 16         ; <i32> [#uses=1]
+        %tmp3 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp4 = mul i32 %tmp3, %tmp1            ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+define i32 @f3(i32 %a, i16 %x, i32 %y) {
+        %tmp = sext i16 %x to i32               ; <i32> [#uses=1]
+        %tmp2 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp3 = mul i32 %tmp2, %tmp             ; <i32> [#uses=1]
+        %tmp5 = add i32 %tmp3, %a               ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
+
diff --git a/test/CodeGen/ARM/stack-frame.ll b/test/CodeGen/ARM/stack-frame.ll
new file mode 100644
index 0000000000000..73ae11b973c20
--- /dev/null
+++ b/test/CodeGen/ARM/stack-frame.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm | grep add | count 1
+; RUN: llvm-as < %s | llc -march=thumb
+; RUN: llvm-as < %s | llc -march=thumb | grep add | count 1
+
+define void @f1() {
+	%c = alloca i8, align 1
+	ret void
+}
+
+define i32 @f2() {
+	ret i32 1
+}
+
+
diff --git a/test/CodeGen/ARM/str_post.ll b/test/CodeGen/ARM/str_post.ll
new file mode 100644
index 0000000000000..ba813805bacc1
--- /dev/null
+++ b/test/CodeGen/ARM/str_post.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {strh .*\\\[.*\], #-4} | count 1
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {str .*\\\[.*\],} | count 1
+
+define i16 @test1(i32* %X, i16* %A) {
+        %Y = load i32* %X               ; <i32> [#uses=1]
+        %tmp1 = trunc i32 %Y to i16             ; <i16> [#uses=1]
+        store i16 %tmp1, i16* %A
+        %tmp2 = ptrtoint i16* %A to i16         ; <i16> [#uses=1]
+        %tmp3 = sub i16 %tmp2, 4                ; <i16> [#uses=1]
+        ret i16 %tmp3
+}
+
+define i32 @test2(i32* %X, i32* %A) {
+        %Y = load i32* %X               ; <i32> [#uses=1]
+        store i32 %Y, i32* %A
+        %tmp1 = ptrtoint i32* %A to i32         ; <i32> [#uses=1]
+        %tmp2 = sub i32 %tmp1, 4                ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
diff --git a/test/CodeGen/ARM/str_pre.ll b/test/CodeGen/ARM/str_pre.ll
new file mode 100644
index 0000000000000..c02663fa4040e
--- /dev/null
+++ b/test/CodeGen/ARM/str_pre.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep {str.*\\!} | count 2
+
+define void @test1(i32* %X, i32* %A, i32** %dest) {
+        %B = load i32* %A               ; <i32> [#uses=1]
+        %Y = getelementptr i32* %X, i32 4               ; <i32*> [#uses=2]
+        store i32 %B, i32* %Y
+        store i32* %Y, i32** %dest
+        ret void
+}
+
+define i16* @test2(i16* %X, i32* %A) {
+        %B = load i32* %A               ; <i32> [#uses=1]
+        %Y = getelementptr i16* %X, i32 4               ; <i16*> [#uses=2]
+        %tmp = trunc i32 %B to i16              ; <i16> [#uses=1]
+        store i16 %tmp, i16* %Y
+        ret i16* %Y
+}
diff --git a/test/CodeGen/ARM/str_trunc.ll b/test/CodeGen/ARM/str_trunc.ll
new file mode 100644
index 0000000000000..77c66ec2c7e0c
--- /dev/null
+++ b/test/CodeGen/ARM/str_trunc.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep strb | count 1
+; RUN: llvm-as < %s | llc -march=arm | \
+; RUN:   grep strh | count 1
+
+define void @test1(i32 %v, i16* %ptr) {
+        %tmp = trunc i32 %v to i16              ; <i16> [#uses=1]
+        store i16 %tmp, i16* %ptr
+        ret void
+}
+
+define void @test2(i32 %v, i8* %ptr) {
+        %tmp = trunc i32 %v to i8               ; <i8> [#uses=1]
+        store i8 %tmp, i8* %ptr
+        ret void
+}
diff --git a/test/CodeGen/ARM/sxt_rot.ll b/test/CodeGen/ARM/sxt_rot.ll
new file mode 100644
index 0000000000000..bfecce8bde227
--- /dev/null
+++ b/test/CodeGen/ARM/sxt_rot.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN:   grep sxtb | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | \
+; RUN:   grep sxtab | count 1
+
+define i8 @test1(i32 %A) signext {
+	%B = lshr i32 %A, 8
+	%C = shl i32 %A, 24
+	%D = or i32 %B, %C
+	%E = trunc i32 %D to i8
+	ret i8 %E
+}
+
+define i32 @test2(i32 %A, i32 %X) signext {
+	%B = lshr i32 %A, 8
+	%C = shl i32 %A, 24
+	%D = or i32 %B, %C
+	%E = trunc i32 %D to i8
+        %F = sext i8 %E to i32
+        %G = add i32 %F, %X
+	ret i32 %G
+}
diff --git a/test/CodeGen/ARM/thread_pointer.ll b/test/CodeGen/ARM/thread_pointer.ll
new file mode 100644
index 0000000000000..6476b483d7d9e
--- /dev/null
+++ b/test/CodeGen/ARM/thread_pointer.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {__aeabi_read_tp}
+
+define i8* @test() {
+entry:
+	%tmp1 = call i8* @llvm.arm.thread.pointer( )		; <i8*> [#uses=0]
+	ret i8* %tmp1
+}
+
+declare i8* @llvm.arm.thread.pointer()
diff --git a/test/CodeGen/ARM/thumb-imm.ll b/test/CodeGen/ARM/thumb-imm.ll
new file mode 100644
index 0000000000000..2be393a95cacb
--- /dev/null
+++ b/test/CodeGen/ARM/thumb-imm.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=thumb | not grep CPI
+
+
+define i32 @test1() {
+  ret i32 1000
+}
+
+define i32 @test2() {
+  ret i32 -256
+}
diff --git a/test/CodeGen/ARM/tls1.ll b/test/CodeGen/ARM/tls1.ll
new file mode 100644
index 0000000000000..6866a42db4951
--- /dev/null
+++ b/test/CodeGen/ARM/tls1.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {i(tpoff)}
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {__aeabi_read_tp}
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi \
+; RUN:     -relocation-model=pic | grep {__tls_get_addr}
+
+
+@i = thread_local global i32 15		; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
+
+define i32* @g() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/ARM/tls2.ll b/test/CodeGen/ARM/tls2.ll
new file mode 100644
index 0000000000000..90e3bcf9040b5
--- /dev/null
+++ b/test/CodeGen/ARM/tls2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {i(gottpoff)}
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {ldr r., \[pc, r.\]}
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi \
+; RUN:     -relocation-model=pic | grep {__tls_get_addr}
+
+@i = external thread_local global i32		; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
+
+define i32* @g() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/ARM/tls3.ll b/test/CodeGen/ARM/tls3.ll
new file mode 100644
index 0000000000000..df2913b61cda9
--- /dev/null
+++ b/test/CodeGen/ARM/tls3.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:     grep {tbss}
+
+%struct.anon = type { i32, i32 }
+@teste = internal thread_local global %struct.anon zeroinitializer		; <%struct.anon*> [#uses=1]
+
+define i32 @main() {
+entry:
+	%tmp2 = load i32* getelementptr (%struct.anon* @teste, i32 0, i32 0), align 8		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
diff --git a/test/CodeGen/ARM/trunc_ldr.ll b/test/CodeGen/ARM/trunc_ldr.ll
new file mode 100644
index 0000000000000..6111ec9d2f48b
--- /dev/null
+++ b/test/CodeGen/ARM/trunc_ldr.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=arm | grep ldrb.*7 | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsb.*7 | count 1
+
+	%struct.A = type { i8, i8, i8, i8, i16, i8, i8, %struct.B** }
+	%struct.B = type { float, float, i32, i32, i32, [0 x i8] }
+
+define i8 @f1(%struct.A* %d) {
+	%tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
+	%tmp23 = bitcast i16* %tmp2 to i32*
+	%tmp4 = load i32* %tmp23
+	%tmp512 = lshr i32 %tmp4, 24
+	%tmp56 = trunc i32 %tmp512 to i8
+	ret i8 %tmp56
+}
+
+define i32 @f2(%struct.A* %d) {
+	%tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
+	%tmp23 = bitcast i16* %tmp2 to i32*
+	%tmp4 = load i32* %tmp23
+	%tmp512 = lshr i32 %tmp4, 24
+	%tmp56 = trunc i32 %tmp512 to i8
+        %tmp57 = sext i8 %tmp56 to i32
+	ret i32 %tmp57
+}
diff --git a/test/CodeGen/ARM/truncstore-dag-combine.ll b/test/CodeGen/ARM/truncstore-dag-combine.ll
new file mode 100644
index 0000000000000..0e85fb69eb3ae
--- /dev/null
+++ b/test/CodeGen/ARM/truncstore-dag-combine.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | not grep orr
+; RUN: llvm-as < %s | llc -march=arm | not grep mov
+
+define void @bar(i8* %P, i16* %Q) {
+entry:
+	%P1 = bitcast i8* %P to i16*		; <i16*> [#uses=1]
+	%tmp = load i16* %Q, align 1		; <i16> [#uses=1]
+	store i16 %tmp, i16* %P1, align 1
+	ret void
+}
+
+define void @foo(i8* %P, i32* %Q) {
+entry:
+	%P1 = bitcast i8* %P to i32*		; <i32*> [#uses=1]
+	%tmp = load i32* %Q, align 1		; <i32> [#uses=1]
+	store i32 %tmp, i32* %P1, align 1
+	ret void
+}
diff --git a/test/CodeGen/ARM/tst_teq.ll b/test/CodeGen/ARM/tst_teq.ll
new file mode 100644
index 0000000000000..e5aa029d2c1e0
--- /dev/null
+++ b/test/CodeGen/ARM/tst_teq.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=arm | grep tst
+; RUN: llvm-as < %s | llc -march=arm | grep teq
+; RUN: llvm-as < %s | llc -march=thumb | grep tst
+
+define i32 @f(i32 %a) {
+entry:
+	%tmp2 = and i32 %a, 255		; <i32> [#uses=1]
+	icmp eq i32 %tmp2, 0		; <i1>:0 [#uses=1]
+	%retval = select i1 %0, i32 20, i32 10		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
+define i32 @g(i32 %a) {
+entry:
+        %tmp2 = xor i32 %a, 255
+	icmp eq i32 %tmp2, 0		; <i1>:0 [#uses=1]
+	%retval = select i1 %0, i32 20, i32 10		; <i32> [#uses=1]
+	ret i32 %retval
+}
diff --git a/test/CodeGen/ARM/uint64tof64.ll b/test/CodeGen/ARM/uint64tof64.ll
new file mode 100644
index 0000000000000..055c3c370ee69
--- /dev/null
+++ b/test/CodeGen/ARM/uint64tof64.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -mtriple=arm-apple-darwin -mattr=+vfp2
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@"\01LC10" = external constant [54 x i8]		; <[54 x i8]*> [#uses=1]
+
+define fastcc void @t() {
+entry:
+	%0 = load i64* null, align 4		; <i64> [#uses=1]
+	%1 = uitofp i64 %0 to double		; <double> [#uses=1]
+	%2 = fdiv double 0.000000e+00, %1		; <double> [#uses=1]
+	%3 = call i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* null, i8* getelementptr ([54 x i8]* @"\01LC10", i32 0, i32 0), i64 0, double %2)		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...)
diff --git a/test/CodeGen/ARM/unaligned_load_store.ll b/test/CodeGen/ARM/unaligned_load_store.ll
new file mode 100644
index 0000000000000..dad1897463a68
--- /dev/null
+++ b/test/CodeGen/ARM/unaligned_load_store.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=arm -o %t -f
+; RUN: grep ldrb %t | count 4
+; RUN: grep strb %t | count 4
+
+
+	%struct.p = type <{ i8, i32 }>
+@t = global %struct.p <{ i8 1, i32 10 }>		; <%struct.p*> [#uses=1]
+@u = weak global %struct.p zeroinitializer		; <%struct.p*> [#uses=1]
+
+define i32 @main() {
+entry:
+	%tmp3 = load i32* getelementptr (%struct.p* @t, i32 0, i32 1), align 1		; <i32> [#uses=2]
+	store i32 %tmp3, i32* getelementptr (%struct.p* @u, i32 0, i32 1), align 1
+	ret i32 %tmp3
+}
diff --git a/test/CodeGen/ARM/unord.ll b/test/CodeGen/ARM/unord.ll
new file mode 100644
index 0000000000000..e1774232d1599
--- /dev/null
+++ b/test/CodeGen/ARM/unord.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm | grep movne | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep moveq | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep bne | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep beq | count 1
+
+define i32 @f1(float %X, float %Y) {
+	%tmp = fcmp uno float %X, %Y
+	%retval = select i1 %tmp, i32 1, i32 -1
+	ret i32 %retval
+}
+
+define i32 @f2(float %X, float %Y) {
+	%tmp = fcmp ord float %X, %Y
+	%retval = select i1 %tmp, i32 1, i32 -1
+	ret i32 %retval
+}
diff --git a/test/CodeGen/ARM/uxt_rot.ll b/test/CodeGen/ARM/uxt_rot.ll
new file mode 100644
index 0000000000000..09c74ebbb7765
--- /dev/null
+++ b/test/CodeGen/ARM/uxt_rot.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxtb | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxtab | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxth | count 1
+
+define i8 @test1(i32 %A.u) zeroext {
+    %B.u = trunc i32 %A.u to i8
+    ret i8 %B.u
+}
+
+define i32 @test2(i32 %A.u, i32 %B.u) zeroext {
+    %C.u = trunc i32 %B.u to i8
+    %D.u = zext i8 %C.u to i32
+    %E.u = add i32 %A.u, %D.u
+    ret i32 %E.u
+}
+
+define i32 @test3(i32 %A.u) zeroext {
+    %B.u = lshr i32 %A.u, 8
+    %C.u = shl i32 %A.u, 24
+    %D.u = or i32 %B.u, %C.u
+    %E.u = trunc i32 %D.u to i16
+    %F.u = zext i16 %E.u to i32
+    ret i32 %F.u
+}
diff --git a/test/CodeGen/ARM/uxtb.ll b/test/CodeGen/ARM/uxtb.ll
new file mode 100644
index 0000000000000..73e918b7a5d3b
--- /dev/null
+++ b/test/CodeGen/ARM/uxtb.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | llc -mtriple=armv6-apple-darwin | \
+; RUN:   grep uxt | count 10
+
+define i32 @test1(i32 %x) {
+	%tmp1 = and i32 %x, 16711935		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
+
+define i32 @test2(i32 %x) {
+	%tmp1 = lshr i32 %x, 8		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 16711935		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test3(i32 %x) {
+	%tmp1 = lshr i32 %x, 8		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 16711935		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test4(i32 %x) {
+	%tmp1 = lshr i32 %x, 8		; <i32> [#uses=1]
+	%tmp6 = and i32 %tmp1, 16711935		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test5(i32 %x) {
+	%tmp1 = lshr i32 %x, 8		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 16711935		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test6(i32 %x) {
+	%tmp1 = lshr i32 %x, 16		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 255		; <i32> [#uses=1]
+	%tmp4 = shl i32 %x, 16		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp4, 16711680		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp2, %tmp5		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test7(i32 %x) {
+	%tmp1 = lshr i32 %x, 16		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 255		; <i32> [#uses=1]
+	%tmp4 = shl i32 %x, 16		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp4, 16711680		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp2, %tmp5		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test8(i32 %x) {
+	%tmp1 = shl i32 %x, 8		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 16711680		; <i32> [#uses=1]
+	%tmp5 = lshr i32 %x, 24		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp2, %tmp5		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test9(i32 %x) {
+	%tmp1 = lshr i32 %x, 24		; <i32> [#uses=1]
+	%tmp4 = shl i32 %x, 8		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp4, 16711680		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp5, %tmp1		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test10(i32 %p0) {
+	%tmp1 = lshr i32 %p0, 7		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 16253176		; <i32> [#uses=2]
+	%tmp4 = lshr i32 %tmp2, 5		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp4, 458759		; <i32> [#uses=1]
+	%tmp7 = or i32 %tmp5, %tmp2		; <i32> [#uses=1]
+	ret i32 %tmp7
+}
diff --git a/test/CodeGen/ARM/vargs.ll b/test/CodeGen/ARM/vargs.ll
new file mode 100644
index 0000000000000..4bf79c0419225
--- /dev/null
+++ b/test/CodeGen/ARM/vargs.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=arm
+@str = internal constant [43 x i8] c"Hello World %d %d %d %d %d %d %d %d %d %d\0A\00"           ; <[43 x i8]*> [#uses=1]
+
+define i32 @main() {
+entry:
+        %tmp = call i32 (i8*, ...)* @printf( i8* getelementptr ([43 x i8]* @str, i32 0, i64 0), i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10 )         ; <i32> [#uses=0]
+        %tmp2 = call i32 (i8*, ...)* @printf( i8* getelementptr ([43 x i8]* @str, i32 0, i64 0), i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1 )                ; <i32> [#uses=0]
+        ret i32 11
+}
+
+declare i32 @printf(i8*, ...)
+
diff --git a/test/CodeGen/ARM/vargs2.ll b/test/CodeGen/ARM/vargs2.ll
new file mode 100644
index 0000000000000..fb0b8d8ef7cb4
--- /dev/null
+++ b/test/CodeGen/ARM/vargs2.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=thumb
+; RUN: llvm-as < %s | llc -march=thumb | \
+; RUN:   grep pop | count 2
+
+@str = internal constant [4 x i8] c"%d\0A\00"           ; <[4 x i8]*> [#uses=1]
+
+define void @f(i32 %a, ...) {
+entry:
+        %va = alloca i8*, align 4               ; <i8**> [#uses=4]
+        %va.upgrd.1 = bitcast i8** %va to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_start( i8* %va.upgrd.1 )
+        br label %bb
+
+bb:             ; preds = %bb, %entry
+        %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp5, %bb ]              ; <i32> [#uses=2]
+        %tmp = volatile load i8** %va           ; <i8*> [#uses=2]
+        %tmp2 = getelementptr i8* %tmp, i32 4           ; <i8*> [#uses=1]
+        volatile store i8* %tmp2, i8** %va
+        %tmp5 = add i32 %a_addr.0, -1           ; <i32> [#uses=1]
+        %tmp.upgrd.2 = icmp eq i32 %a_addr.0, 1         ; <i1> [#uses=1]
+        br i1 %tmp.upgrd.2, label %bb7, label %bb
+
+bb7:            ; preds = %bb
+        %tmp3 = bitcast i8* %tmp to i32*                ; <i32*> [#uses=1]
+        %tmp.upgrd.3 = load i32* %tmp3          ; <i32> [#uses=1]
+        %tmp10 = call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @str, i32 0, i64 0), i32 %tmp.upgrd.3 )                ; <i32> [#uses=0]
+        %va.upgrd.4 = bitcast i8** %va to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.4 )
+        ret void
+}
+
+declare void @llvm.va_start(i8*)
+
+declare i32 @printf(i8*, ...)
+
+declare void @llvm.va_end(i8*)
diff --git a/test/CodeGen/ARM/vargs_align.ll b/test/CodeGen/ARM/vargs_align.ll
new file mode 100644
index 0000000000000..1f2f05bd6086f
--- /dev/null
+++ b/test/CodeGen/ARM/vargs_align.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnueabi | \
+; RUN:   grep {add sp, sp, #16} | count 1
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-linux-gnu | \
+; RUN:   grep {add sp, sp, #12} | count 2
+
+define i32 @f(i32 %a, ...) {
+entry:
+	%a_addr = alloca i32		; <i32*> [#uses=1]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %a, i32* %a_addr
+	store i32 0, i32* %tmp
+	%tmp1 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp1, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval2
+}
diff --git a/test/CodeGen/ARM/vfp.ll b/test/CodeGen/ARM/vfp.ll
new file mode 100644
index 0000000000000..2acb33f9aebf4
--- /dev/null
+++ b/test/CodeGen/ARM/vfp.ll
@@ -0,0 +1,144 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fabs | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fmscs | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fcvt | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fuito | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fto.i | count 4
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep bmi | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep bgt | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | \
+; RUN:   grep fcmpezs | count 1
+
+define void @test(float* %P, double* %D) {
+	%A = load float* %P		; <float> [#uses=1]
+	%B = load double* %D		; <double> [#uses=1]
+	store float %A, float* %P
+	store double %B, double* %D
+	ret void
+}
+
+declare float @fabsf(float)
+
+declare double @fabs(double)
+
+define void @test_abs(float* %P, double* %D) {
+	%a = load float* %P		; <float> [#uses=1]
+	%b = call float @fabsf( float %a )		; <float> [#uses=1]
+	store float %b, float* %P
+	%A = load double* %D		; <double> [#uses=1]
+	%B = call double @fabs( double %A )		; <double> [#uses=1]
+	store double %B, double* %D
+	ret void
+}
+
+define void @test_add(float* %P, double* %D) {
+	%a = load float* %P		; <float> [#uses=2]
+	%b = add float %a, %a		; <float> [#uses=1]
+	store float %b, float* %P
+	%A = load double* %D		; <double> [#uses=2]
+	%B = add double %A, %A		; <double> [#uses=1]
+	store double %B, double* %D
+	ret void
+}
+
+define void @test_ext_round(float* %P, double* %D) {
+	%a = load float* %P		; <float> [#uses=1]
+	%b = fpext float %a to double		; <double> [#uses=1]
+	%A = load double* %D		; <double> [#uses=1]
+	%B = fptrunc double %A to float		; <float> [#uses=1]
+	store double %b, double* %D
+	store float %B, float* %P
+	ret void
+}
+
+define void @test_fma(float* %P1, float* %P2, float* %P3) {
+	%a1 = load float* %P1		; <float> [#uses=1]
+	%a2 = load float* %P2		; <float> [#uses=1]
+	%a3 = load float* %P3		; <float> [#uses=1]
+	%X = mul float %a1, %a2		; <float> [#uses=1]
+	%Y = sub float %X, %a3		; <float> [#uses=1]
+	store float %Y, float* %P1
+	ret void
+}
+
+define i32 @test_ftoi(float* %P1) {
+	%a1 = load float* %P1		; <float> [#uses=1]
+	%b1 = fptosi float %a1 to i32		; <i32> [#uses=1]
+	ret i32 %b1
+}
+
+define i32 @test_ftou(float* %P1) {
+	%a1 = load float* %P1		; <float> [#uses=1]
+	%b1 = fptoui float %a1 to i32		; <i32> [#uses=1]
+	ret i32 %b1
+}
+
+define i32 @test_dtoi(double* %P1) {
+	%a1 = load double* %P1		; <double> [#uses=1]
+	%b1 = fptosi double %a1 to i32		; <i32> [#uses=1]
+	ret i32 %b1
+}
+
+define i32 @test_dtou(double* %P1) {
+	%a1 = load double* %P1		; <double> [#uses=1]
+	%b1 = fptoui double %a1 to i32		; <i32> [#uses=1]
+	ret i32 %b1
+}
+
+define void @test_utod(double* %P1, i32 %X) {
+	%b1 = uitofp i32 %X to double		; <double> [#uses=1]
+	store double %b1, double* %P1
+	ret void
+}
+
+define void @test_utod2(double* %P1, i8 %X) {
+	%b1 = uitofp i8 %X to double		; <double> [#uses=1]
+	store double %b1, double* %P1
+	ret void
+}
+
+define void @test_cmp(float* %glob, i32 %X) {
+entry:
+	%tmp = load float* %glob		; <float> [#uses=2]
+	%tmp3 = getelementptr float* %glob, i32 2		; <float*> [#uses=1]
+	%tmp4 = load float* %tmp3		; <float> [#uses=2]
+	%tmp.upgrd.1 = fcmp oeq float %tmp, %tmp4		; <i1> [#uses=1]
+	%tmp5 = fcmp uno float %tmp, %tmp4		; <i1> [#uses=1]
+	%tmp6 = or i1 %tmp.upgrd.1, %tmp5		; <i1> [#uses=1]
+	br i1 %tmp6, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp.upgrd.2 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	ret void
+
+cond_false:		; preds = %entry
+	%tmp7 = tail call i32 (...)* @baz( )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i1 @llvm.isunordered.f32(float, float)
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
+
+define void @test_cmpfp0(float* %glob, i32 %X) {
+entry:
+	%tmp = load float* %glob		; <float> [#uses=1]
+	%tmp.upgrd.3 = fcmp ogt float %tmp, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.3, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp.upgrd.4 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	ret void
+
+cond_false:		; preds = %entry
+	%tmp1 = tail call i32 (...)* @baz( )		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/ARM/weak.ll b/test/CodeGen/ARM/weak.ll
new file mode 100644
index 0000000000000..dadd1b9767985
--- /dev/null
+++ b/test/CodeGen/ARM/weak.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=arm | grep .weak.*f
+; RUN: llvm-as < %s | llc -march=arm | grep .weak.*h
+
+define weak i32 @f() {
+entry:
+        unreachable
+}
+
+define void @g() {
+entry:
+        tail call void @h( )
+        ret void
+}
+
+declare extern_weak void @h()
+
diff --git a/test/CodeGen/ARM/weak2.ll b/test/CodeGen/ARM/weak2.ll
new file mode 100644
index 0000000000000..a57a76707ce69
--- /dev/null
+++ b/test/CodeGen/ARM/weak2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | grep .weak
+
+define i32 @f(i32 %a) {
+entry:
+	%tmp2 = icmp eq i32 %a, 0		; <i1> [#uses=1]
+	%t.0 = select i1 %tmp2, i32 (...)* null, i32 (...)* @test_weak		; <i32 (...)*> [#uses=2]
+	%tmp5 = icmp eq i32 (...)* %t.0, null		; <i1> [#uses=1]
+	br i1 %tmp5, label %UnifiedReturnBlock, label %cond_true8
+
+cond_true8:		; preds = %entry
+	%tmp10 = tail call i32 (...)* %t.0( )		; <i32> [#uses=1]
+	ret i32 %tmp10
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 250
+}
+
+declare extern_weak i32 @test_weak(...)
diff --git a/test/CodeGen/Alpha/2005-07-12-TwoMallocCalls.ll b/test/CodeGen/Alpha/2005-07-12-TwoMallocCalls.ll
new file mode 100644
index 0000000000000..c96b14ac97e59
--- /dev/null
+++ b/test/CodeGen/Alpha/2005-07-12-TwoMallocCalls.ll
@@ -0,0 +1,17 @@
+; There should be exactly two calls here (memset and malloc), no more.
+; RUN: llvm-as < %s | llc -march=alpha | grep jsr | count 2
+
+%typedef.bc_struct = type opaque
+declare void @llvm.memset.i64(i8*, i8, i64, i32)
+
+define i1 @l12_l94_bc_divide_endif_2E_3_2E_ce(i32* %tmp.71.reload, i32 %scale2.1.3, i32 %extra.0, %typedef.bc_struct* %n1, %typedef.bc_struct* %n2, i32* %tmp.92.reload, i32 %tmp.94.reload, i32* %tmp.98.reload, i32 %tmp.100.reload, i8** %tmp.112.out, i32* %tmp.157.out, i8** %tmp.158.out) {
+newFuncRoot:
+        %tmp.120 = add i32 %extra.0, 2          ; <i32> [#uses=1]
+        %tmp.122 = add i32 %tmp.120, %tmp.94.reload             ; <i32> [#uses=1]
+        %tmp.123 = add i32 %tmp.122, %tmp.100.reload            ; <i32> [#uses=2]
+        %tmp.112 = malloc i8, i32 %tmp.123              ; <i8*> [#uses=1]
+        %tmp.137 = zext i32 %tmp.123 to i64             ; <i64> [#uses=1]
+        tail call void @llvm.memset.i64( i8* %tmp.112, i8 0, i64 %tmp.137, i32 0 )
+        ret i1 true
+}
+
diff --git a/test/CodeGen/Alpha/2005-12-12-MissingFCMov.ll b/test/CodeGen/Alpha/2005-12-12-MissingFCMov.ll
new file mode 100644
index 0000000000000..b45c2a44388e1
--- /dev/null
+++ b/test/CodeGen/Alpha/2005-12-12-MissingFCMov.ll
@@ -0,0 +1,40 @@
+; This shouldn't crash
+; RUN: llvm-as < %s | llc -march=alpha
+
+@.str_4 = external global [44 x i8]             ; <[44 x i8]*> [#uses=0]
+
+declare void @printf(i32, ...)
+
+define void @main() {
+entry:
+        %tmp.11861 = icmp slt i64 0, 1          ; <i1> [#uses=1]
+        %tmp.19466 = icmp slt i64 0, 1          ; <i1> [#uses=1]
+        %tmp.21571 = icmp slt i64 0, 1          ; <i1> [#uses=1]
+        %tmp.36796 = icmp slt i64 0, 1          ; <i1> [#uses=1]
+        br i1 %tmp.11861, label %loopexit.2, label %no_exit.2
+
+no_exit.2:              ; preds = %entry
+        ret void
+
+loopexit.2:             ; preds = %entry
+        br i1 %tmp.19466, label %loopexit.3, label %no_exit.3.preheader
+
+no_exit.3.preheader:            ; preds = %loopexit.2
+        ret void
+
+loopexit.3:             ; preds = %loopexit.2
+        br i1 %tmp.21571, label %no_exit.6, label %no_exit.4
+
+no_exit.4:              ; preds = %loopexit.3
+        ret void
+
+no_exit.6:              ; preds = %no_exit.6, %loopexit.3
+        %tmp.30793 = icmp sgt i64 0, 0          ; <i1> [#uses=1]
+        br i1 %tmp.30793, label %loopexit.6, label %no_exit.6
+
+loopexit.6:             ; preds = %no_exit.6
+        %Z.1 = select i1 %tmp.36796, double 1.000000e+00, double 0x3FEFFF7CEDE74EAE; <double> [#uses=2]
+        tail call void (i32, ...)* @printf( i32 0, i64 0, i64 0, i64 0, double 1.000000e+00, double 1.000000e+00, double %Z.1, double %Z.1 )
+        ret void
+}
+
diff --git a/test/CodeGen/Alpha/2006-01-18-MissedGlobal.ll b/test/CodeGen/Alpha/2006-01-18-MissedGlobal.ll
new file mode 100644
index 0000000000000..f89997e0bf6b5
--- /dev/null
+++ b/test/CodeGen/Alpha/2006-01-18-MissedGlobal.ll
@@ -0,0 +1,27 @@
+; The global symbol should be legalized
+; RUN: llvm-as < %s | llc -march=alpha 
+
+target datalayout = "e-p:64:64"
+        %struct.LIST_HELP = type { %struct.LIST_HELP*, i8* }
+        %struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [44 x i8] }
+        %struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+@clause_SORT = external global [21 x %struct.LIST_HELP*]                ; <[21 x %struct.LIST_HELP*]*> [#uses=0]
+@ia_in = external global %struct._IO_FILE*              ; <%struct._IO_FILE**> [#uses=1]
+@multvec_j = external global [100 x i32]                ; <[100 x i32]*> [#uses=0]
+
+define void @main(i32 %argc) {
+clock_Init.exit:
+        %tmp.5.i575 = load i32* null            ; <i32> [#uses=1]
+        %tmp.309 = icmp eq i32 %tmp.5.i575, 0           ; <i1> [#uses=1]
+        br i1 %tmp.309, label %UnifiedReturnBlock, label %then.17
+
+then.17:                ; preds = %clock_Init.exit
+        store %struct._IO_FILE* null, %struct._IO_FILE** @ia_in
+        %savedstack = call i8* @llvm.stacksave( )               ; <i8*> [#uses=0]
+        ret void
+
+UnifiedReturnBlock:             ; preds = %clock_Init.exit
+        ret void
+}
+
+declare i8* @llvm.stacksave()
diff --git a/test/CodeGen/Alpha/2006-01-26-VaargBreak.ll b/test/CodeGen/Alpha/2006-01-26-VaargBreak.ll
new file mode 100644
index 0000000000000..05ebe1eb888b2
--- /dev/null
+++ b/test/CodeGen/Alpha/2006-01-26-VaargBreak.ll
@@ -0,0 +1,14 @@
+; This shouldn't crash
+; RUN: llvm-as < %s | llc -march=alpha 
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev6-unknown-linux-gnu"
+deplibs = [ "c", "crtend", "stdc++" ]
+        %struct.__va_list_tag = type { i8*, i32 }
+
+define i32 @emit_library_call_value(i32 %nargs, ...) {
+entry:
+        %tmp.223 = va_arg %struct.__va_list_tag* null, i32              ; <i32> [#uses=1]
+        ret i32 %tmp.223
+}
+
diff --git a/test/CodeGen/Alpha/2006-04-04-zextload.ll b/test/CodeGen/Alpha/2006-04-04-zextload.ll
new file mode 100644
index 0000000000000..f3ff5b1750fe3
--- /dev/null
+++ b/test/CodeGen/Alpha/2006-04-04-zextload.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+        %llvm.dbg.compile_unit.type = type { i32, {  }*, i32, i32, i8*, i8*, i8* }
+        %struct._Callback_list = type { %struct._Callback_list*, void (i32, %struct.ios_base*, i32)*, i32, i32 }
+        %struct._Impl = type { i32, %struct.facet**, i64, %struct.facet**, i8** }
+        %struct._Words = type { i8*, i64 }
+        %"struct.__codecvt_abstract_base<char,char,__mbstate_t>" = type { %struct.facet }
+        %"struct.basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %struct.locale }
+        %struct.facet = type { i32 (...)**, i32 }
+        %struct.ios_base = type { i32 (...)**, i64, i64, i32, i32, i32, %struct._Callback_list*, %struct._Words, [8 x %struct._Words], i32, %struct._Words*, %struct.locale }
+        %struct.locale = type { %struct._Impl* }
+        %"struct.ostreambuf_iterator<char,std::char_traits<char> >" = type { %"struct.basic_streambuf<char,std::char_traits<char> >"*, i1 }
+@llvm.dbg.compile_unit1047 = external global %llvm.dbg.compile_unit.type          ; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+define void @_ZNKSt7num_putIcSt19ostreambuf_iteratorIcSt11char_traitsIcEEE15_M_insert_floatIdEES3_S3_RSt8ios_baseccT_() {
+entry:
+        %tmp234 = icmp eq i8 0, 0               ; <i1> [#uses=1]
+        br i1 %tmp234, label %cond_next243, label %cond_true235
+
+cond_true235:           ; preds = %entry
+        ret void
+
+cond_next243:           ; preds = %entry
+        %tmp428 = load i64* null                ; <i64> [#uses=1]
+        %tmp428.upgrd.1 = trunc i64 %tmp428 to i32              ; <i32> [#uses=1]
+        %tmp429 = alloca i8, i32 %tmp428.upgrd.1                ; <i8*> [#uses=0]
+        call void @llvm.dbg.stoppoint( i32 1146, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1047 to {  }*) )
+        unreachable
+}
+
+declare void @llvm.dbg.stoppoint(i32, i32, {  }*)
+
diff --git a/test/CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll b/test/CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll
new file mode 100644
index 0000000000000..6b55047579133
--- /dev/null
+++ b/test/CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+
+define i32 @_ZN9__gnu_cxx18__exchange_and_addEPVii(i32* %__mem, i32 %__val) {
+entry:
+        %__tmp = alloca i32, align 4            ; <i32*> [#uses=1]
+        %tmp3 = call i32 asm sideeffect "\0A$$Lxadd_0:\0A\09ldl_l  $0,$3\0A\09addl   $0,$4,$1\0A\09stl_c  $1,$2\0A\09beq    $1,$$Lxadd_0\0A\09mb", "=&r,=*&r,=*m,m,r"( i32* %__tmp, i32* %__mem, i32* %__mem, i32 %__val )            ; <i32> [#uses=1]
+        ret i32 %tmp3
+}
+
+define void @_ZN9__gnu_cxx12__atomic_addEPVii(i32* %__mem, i32 %__val) {
+entry:
+        %tmp2 = call i32 asm sideeffect "\0A$$Ladd_1:\0A\09ldl_l  $0,$2\0A\09addl   $0,$3,$0\0A\09stl_c  $0,$1\0A\09beq    $0,$$Ladd_1\0A\09mb", "=&r,=*m,m,r"( i32* %__mem, i32* %__mem, i32 %__val )                ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/Alpha/2006-11-01-vastart.ll b/test/CodeGen/Alpha/2006-11-01-vastart.ll
new file mode 100644
index 0000000000000..3f42eda4beb5b
--- /dev/null
+++ b/test/CodeGen/Alpha/2006-11-01-vastart.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+        %struct.va_list = type { i8*, i32, i32 }
+
+define void @yyerror(i32, ...) {
+entry:
+        %va.upgrd.1 = bitcast %struct.va_list* null to i8*              ; <i8*> [#uses=1]
+        call void @llvm.va_start( i8* %va.upgrd.1 )
+        ret void
+}
+
+declare void @llvm.va_start(i8*)
+
diff --git a/test/CodeGen/Alpha/2007-11-27-mulneg3.ll b/test/CodeGen/Alpha/2007-11-27-mulneg3.ll
new file mode 100644
index 0000000000000..3eac13d2b7ac1
--- /dev/null
+++ b/test/CodeGen/Alpha/2007-11-27-mulneg3.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+;FIXME: this should produce no mul inst.  But not crashing will have to do for now
+
+; ModuleID = 'Output/bugpoint-train/bugpoint-reduced-simplified.bc'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
+target triple = "alphaev6-unknown-linux-gnu"
+
+define fastcc i32 @getcount(i32 %s) {
+cond_next43:		; preds = %bb27
+	%tmp431 = mul i32 %s, -3
+	ret i32 %tmp431
+}
diff --git a/test/CodeGen/Alpha/2008-11-10-smul_lohi.ll b/test/CodeGen/Alpha/2008-11-10-smul_lohi.ll
new file mode 100644
index 0000000000000..9d814da982d46
--- /dev/null
+++ b/test/CodeGen/Alpha/2008-11-10-smul_lohi.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
+target triple = "alphaev6-unknown-linux-gnu"
+
+define i64 @__mulvdi3(i64 %a, i64 %b) nounwind {
+entry:
+	%0 = sext i64 %a to i128		; <i128> [#uses=1]
+	%1 = sext i64 %b to i128		; <i128> [#uses=1]
+	%2 = mul i128 %1, %0		; <i128> [#uses=2]
+	%3 = lshr i128 %2, 64		; <i128> [#uses=1]
+	%4 = trunc i128 %3 to i64		; <i64> [#uses=1]
+	%5 = trunc i128 %2 to i64		; <i64> [#uses=1]
+	%6 = icmp eq i64 %4, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb1, label %bb
+
+bb:		; preds = %entry
+	unreachable
+
+bb1:		; preds = %entry
+	ret i64 %5
+}
diff --git a/test/CodeGen/Alpha/2008-11-12-Add128.ll b/test/CodeGen/Alpha/2008-11-12-Add128.ll
new file mode 100644
index 0000000000000..e6e57464cb216
--- /dev/null
+++ b/test/CodeGen/Alpha/2008-11-12-Add128.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc
+; PR3044
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
+target triple = "alphaev6-unknown-linux-gnu"
+
+define i128 @__mulvti3(i128 %u, i128 %v) nounwind {
+entry:
+	%0 = load i128* null, align 16		; <i128> [#uses=1]
+	%1 = load i64* null, align 8		; <i64> [#uses=1]
+	%2 = zext i64 %1 to i128		; <i128> [#uses=1]
+	%3 = add i128 %2, %0		; <i128> [#uses=1]
+	store i128 %3, i128* null, align 16
+	unreachable
+}
diff --git a/test/CodeGen/Alpha/add.ll b/test/CodeGen/Alpha/add.ll
new file mode 100644
index 0000000000000..260584b79048d
--- /dev/null
+++ b/test/CodeGen/Alpha/add.ll
@@ -0,0 +1,179 @@
+;test all the shifted and signextending adds and subs with and without consts
+;
+; RUN: llvm-as < %s | llc -march=alpha -o %t.s -f
+; RUN: grep {	addl} %t.s | count 2
+; RUN: grep {	addq} %t.s | count 2
+; RUN: grep {	subl} %t.s | count 2
+; RUN: grep {	subq} %t.s | count 1
+;
+; RUN: grep {lda \$0,-100(\$16)} %t.s | count 1
+; RUN: grep {s4addl} %t.s | count 2
+; RUN: grep {s8addl} %t.s | count 2
+; RUN: grep {s4addq} %t.s | count 2
+; RUN: grep {s8addq} %t.s | count 2
+;
+; RUN: grep {s4subl} %t.s | count 2
+; RUN: grep {s8subl} %t.s | count 2
+; RUN: grep {s4subq} %t.s | count 2
+; RUN: grep {s8subq} %t.s | count 2
+
+
+define i32 @al(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.3.s = add i32 %y.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @ali(i32 signext %x.s) signext {
+entry:
+	%tmp.3.s = add i32 100, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @aq(i64 signext %x.s, i64 signext %y.s) signext {
+entry:
+	%tmp.3.s = add i64 %y.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @aqi(i64 %x.s) {
+entry:
+	%tmp.3.s = add i64 100, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i32 @sl(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.3.s = sub i32 %y.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @sli(i32 signext %x.s) signext {
+entry:
+	%tmp.3.s = sub i32 %x.s, 100		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @sq(i64 %x.s, i64 %y.s) {
+entry:
+	%tmp.3.s = sub i64 %y.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @sqi(i64 %x.s) {
+entry:
+	%tmp.3.s = sub i64 %x.s, 100		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i32 @a4l(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 2		; <i32> [#uses=1]
+	%tmp.3.s = add i32 %tmp.1.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @a8l(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 3		; <i32> [#uses=1]
+	%tmp.3.s = add i32 %tmp.1.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @a4q(i64 %x.s, i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 2		; <i64> [#uses=1]
+	%tmp.3.s = add i64 %tmp.1.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @a8q(i64 %x.s, i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 3		; <i64> [#uses=1]
+	%tmp.3.s = add i64 %tmp.1.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i32 @a4li(i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 2		; <i32> [#uses=1]
+	%tmp.3.s = add i32 100, %tmp.1.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @a8li(i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 3		; <i32> [#uses=1]
+	%tmp.3.s = add i32 100, %tmp.1.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @a4qi(i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 2		; <i64> [#uses=1]
+	%tmp.3.s = add i64 100, %tmp.1.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @a8qi(i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 3		; <i64> [#uses=1]
+	%tmp.3.s = add i64 100, %tmp.1.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i32 @s4l(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 2		; <i32> [#uses=1]
+	%tmp.3.s = sub i32 %tmp.1.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @s8l(i32 signext %x.s, i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 3		; <i32> [#uses=1]
+	%tmp.3.s = sub i32 %tmp.1.s, %x.s		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @s4q(i64 %x.s, i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 2		; <i64> [#uses=1]
+	%tmp.3.s = sub i64 %tmp.1.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @s8q(i64 %x.s, i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 3		; <i64> [#uses=1]
+	%tmp.3.s = sub i64 %tmp.1.s, %x.s		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i32 @s4li(i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 2		; <i32> [#uses=1]
+	%tmp.3.s = sub i32 %tmp.1.s, 100		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i32 @s8li(i32 signext %y.s) signext {
+entry:
+	%tmp.1.s = shl i32 %y.s, 3		; <i32> [#uses=1]
+	%tmp.3.s = sub i32 %tmp.1.s, 100		; <i32> [#uses=1]
+	ret i32 %tmp.3.s
+}
+
+define i64 @s4qi(i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 2		; <i64> [#uses=1]
+	%tmp.3.s = sub i64 %tmp.1.s, 100		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
+
+define i64 @s8qi(i64 %y.s) {
+entry:
+	%tmp.1.s = shl i64 %y.s, 3		; <i64> [#uses=1]
+	%tmp.3.s = sub i64 %tmp.1.s, 100		; <i64> [#uses=1]
+	ret i64 %tmp.3.s
+}
diff --git a/test/CodeGen/Alpha/add128.ll b/test/CodeGen/Alpha/add128.ll
new file mode 100644
index 0000000000000..61d020890e89b
--- /dev/null
+++ b/test/CodeGen/Alpha/add128.ll
@@ -0,0 +1,9 @@
+;test for ADDC and ADDE expansion
+;
+; RUN: llvm-as < %s | llc -march=alpha
+
+define i128 @add128(i128 %x, i128 %y) {
+entry:
+	%tmp = add i128 %y, %x
+	ret i128 %tmp
+}
diff --git a/test/CodeGen/Alpha/bic.ll b/test/CodeGen/Alpha/bic.ll
new file mode 100644
index 0000000000000..6e635119e569e
--- /dev/null
+++ b/test/CodeGen/Alpha/bic.ll
@@ -0,0 +1,9 @@
+; Make sure this testcase codegens to the bic instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep {bic}
+
+define i64 @bar(i64 %x, i64 %y) {
+entry:
+        %tmp.1 = xor i64 %x, -1         ; <i64> [#uses=1]
+        %tmp.2 = and i64 %y, %tmp.1             ; <i64> [#uses=1]
+        ret i64 %tmp.2
+}
diff --git a/test/CodeGen/Alpha/bsr.ll b/test/CodeGen/Alpha/bsr.ll
new file mode 100644
index 0000000000000..d4618577a0444
--- /dev/null
+++ b/test/CodeGen/Alpha/bsr.ll
@@ -0,0 +1,12 @@
+; Make sure this testcase codegens the bsr instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep bsr
+
+define internal i64 @abc(i32 %x) {
+        %tmp.2 = add i32 %x, -1         ; <i32> [#uses=1]
+        %tmp.0 = call i64 @abc( i32 %tmp.2 )            ; <i64> [#uses=1]
+        %tmp.5 = add i32 %x, -2         ; <i32> [#uses=1]
+        %tmp.3 = call i64 @abc( i32 %tmp.5 )            ; <i64> [#uses=1]
+        %tmp.6 = add i64 %tmp.0, %tmp.3         ; <i64> [#uses=1]
+        ret i64 %tmp.6
+}
+
diff --git a/test/CodeGen/Alpha/call_adj.ll b/test/CodeGen/Alpha/call_adj.ll
new file mode 100644
index 0000000000000..ee8cda840e0ac
--- /dev/null
+++ b/test/CodeGen/Alpha/call_adj.ll
@@ -0,0 +1,13 @@
+;All this should do is not crash
+;RUN: llvm-as < %s | llc -march=alpha
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+
+define void @_ZNSt13basic_filebufIcSt11char_traitsIcEE22_M_convert_to_externalEPcl(i32 %f) {
+entry:
+        %tmp49 = alloca i8, i32 %f              ; <i8*> [#uses=0]
+        %tmp = call i32 null( i8* null, i8* null, i8* null, i8* null, i8* null, i8* null, i8* null )               ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/Alpha/cmov.ll b/test/CodeGen/Alpha/cmov.ll
new file mode 100644
index 0000000000000..08e1dad2c0e77
--- /dev/null
+++ b/test/CodeGen/Alpha/cmov.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=alpha | not grep cmovlt
+; RUN: llvm-as < %s | llc -march=alpha | grep cmoveq
+
+define i64 @cmov_lt(i64 %a, i64 %c) {
+entry:
+        %tmp.1 = icmp slt i64 %c, 0             ; <i1> [#uses=1]
+        %retval = select i1 %tmp.1, i64 %a, i64 10              ; <i64> [#uses=1]
+        ret i64 %retval
+}
+
+define i64 @cmov_const(i64 %a, i64 %b, i64 %c) {
+entry:
+        %tmp.1 = icmp slt i64 %a, %b            ; <i1> [#uses=1]
+        %retval = select i1 %tmp.1, i64 %c, i64 10              ; <i64> [#uses=1]
+        ret i64 %retval
+}
+
+define i64 @cmov_lt2(i64 %a, i64 %c) {
+entry:
+        %tmp.1 = icmp sgt i64 %c, 0             ; <i1> [#uses=1]
+        %retval = select i1 %tmp.1, i64 10, i64 %a              ; <i64> [#uses=1]
+        ret i64 %retval
+}
diff --git a/test/CodeGen/Alpha/cmpbge.ll b/test/CodeGen/Alpha/cmpbge.ll
new file mode 100644
index 0000000000000..9b83215181c96
--- /dev/null
+++ b/test/CodeGen/Alpha/cmpbge.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep cmpbge | count 2
+
+define i1 @test1(i64 %A, i64 %B) {
+        %C = and i64 %A, 255            ; <i64> [#uses=1]
+        %D = and i64 %B, 255            ; <i64> [#uses=1]
+        %E = icmp uge i64 %C, %D                ; <i1> [#uses=1]
+        ret i1 %E
+}
+
+define i1 @test2(i64 %a, i64 %B) {
+        %A = shl i64 %a, 1              ; <i64> [#uses=1]
+        %C = and i64 %A, 254            ; <i64> [#uses=1]
+        %D = and i64 %B, 255            ; <i64> [#uses=1]
+        %E = icmp uge i64 %C, %D                ; <i1> [#uses=1]
+        ret i1 %E
+}
diff --git a/test/CodeGen/Alpha/ctlz.ll b/test/CodeGen/Alpha/ctlz.ll
new file mode 100644
index 0000000000000..83d97b5833c46
--- /dev/null
+++ b/test/CodeGen/Alpha/ctlz.ll
@@ -0,0 +1,14 @@
+; Make sure this testcase codegens to the ctlz instruction
+; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev67 | grep -i ctlz
+; RUN: llvm-as < %s | llc -march=alpha -mattr=+CIX | grep -i ctlz
+; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev6 | not grep -i ctlz
+; RUN: llvm-as < %s | llc -march=alpha -mattr=-CIX | not grep -i ctlz
+
+declare i8 @llvm.ctlz.i8(i8)
+
+define i32 @bar(i8 %x) {
+entry:
+	%tmp.1 = call i8 @llvm.ctlz.i8( i8 %x ) 
+	%tmp.2 = sext i8 %tmp.1 to i32
+	ret i32 %tmp.2
+}
diff --git a/test/CodeGen/Alpha/ctlz_e.ll b/test/CodeGen/Alpha/ctlz_e.ll
new file mode 100644
index 0000000000000..56027dd3ea7b9
--- /dev/null
+++ b/test/CodeGen/Alpha/ctlz_e.ll
@@ -0,0 +1,11 @@
+; Make sure this testcase does not use ctpop
+; RUN: llvm-as < %s | llc -march=alpha | not grep -i ctpop 
+
+declare i64 @llvm.ctlz.i64(i64)
+
+define i64 @bar(i64 %x) {
+entry:
+        %tmp.1 = call i64 @llvm.ctlz.i64( i64 %x )              ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/Alpha/ctpop.ll b/test/CodeGen/Alpha/ctpop.ll
new file mode 100644
index 0000000000000..a528d728be066
--- /dev/null
+++ b/test/CodeGen/Alpha/ctpop.ll
@@ -0,0 +1,17 @@
+; Make sure this testcase codegens to the ctpop instruction
+; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev67 | grep -i ctpop
+; RUN: llvm-as < %s | llc -march=alpha -mattr=+CIX | \
+; RUN:   grep -i ctpop
+; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev6 | \
+; RUN:   not grep -i ctpop
+; RUN: llvm-as < %s | llc -march=alpha -mattr=-CIX | \
+; RUN:   not grep -i ctpop
+
+declare i64 @llvm.ctpop.i64(i64)
+
+define i64 @bar(i64 %x) {
+entry:
+        %tmp.1 = call i64 @llvm.ctpop.i64( i64 %x )             ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/Alpha/dg.exp b/test/CodeGen/Alpha/dg.exp
new file mode 100644
index 0000000000000..fb9f710b295f6
--- /dev/null
+++ b/test/CodeGen/Alpha/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target Alpha] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]]
+}
diff --git a/test/CodeGen/Alpha/eqv.ll b/test/CodeGen/Alpha/eqv.ll
new file mode 100644
index 0000000000000..2539d72474487
--- /dev/null
+++ b/test/CodeGen/Alpha/eqv.ll
@@ -0,0 +1,10 @@
+; Make sure this testcase codegens to the eqv instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep eqv
+
+define i64 @bar(i64 %x, i64 %y) {
+entry:
+        %tmp.1 = xor i64 %x, -1         ; <i64> [#uses=1]
+        %tmp.2 = xor i64 %y, %tmp.1             ; <i64> [#uses=1]
+        ret i64 %tmp.2
+}
+
diff --git a/test/CodeGen/Alpha/i32_sub_1.ll b/test/CodeGen/Alpha/i32_sub_1.ll
new file mode 100644
index 0000000000000..7af813454072d
--- /dev/null
+++ b/test/CodeGen/Alpha/i32_sub_1.ll
@@ -0,0 +1,9 @@
+; Make sure this testcase codegens to the ctpop instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep -i {subl \$16,1,\$0}
+
+
+define i32 @foo(i32 signext %x) signext {
+entry:
+	%tmp.1 = add i32 %x, -1		; <int> [#uses=1]
+	ret i32 %tmp.1
+}
diff --git a/test/CodeGen/Alpha/illegal-element-type.ll b/test/CodeGen/Alpha/illegal-element-type.ll
new file mode 100644
index 0000000000000..c95d57153db2c
--- /dev/null
+++ b/test/CodeGen/Alpha/illegal-element-type.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -mtriple=alphaev6-unknown-linux-gnu
+
+define void @foo() {
+entry:
+        br label %bb
+
+bb:             ; preds = %bb, %entry
+        br i1 false, label %bb26, label %bb
+
+bb19:           ; preds = %bb26
+        ret void
+
+bb26:           ; preds = %bb
+        br i1 false, label %bb30, label %bb19
+
+bb30:           ; preds = %bb26
+        br label %bb45
+
+bb45:           ; preds = %bb45, %bb30
+        %V.0 = phi <8 x i16> [ %tmp42, %bb45 ], [ zeroinitializer, %bb30 ]     ; <<8 x i16>> [#uses=1]
+        %tmp42 = mul <8 x i16> zeroinitializer, %V.0            ; <<8 x i16>> [#uses=1]
+        br label %bb45
+}
diff --git a/test/CodeGen/Alpha/jmp_table.ll b/test/CodeGen/Alpha/jmp_table.ll
new file mode 100644
index 0000000000000..d7b61163e7b80
--- /dev/null
+++ b/test/CodeGen/Alpha/jmp_table.ll
@@ -0,0 +1,99 @@
+; try to check that we have the most important instructions, which shouldn't 
+; appear otherwise
+; RUN: llvm-as < %s | llc -march=alpha | grep jmp
+; RUN: llvm-as < %s | llc -march=alpha | grep gprel32
+; RUN: llvm-as < %s | llc -march=alpha | grep ldl
+; RUN: llvm-as < %s | llc -march=alpha | grep rodata
+; END.
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+@str = internal constant [2 x i8] c"1\00"               ; <[2 x i8]*> [#uses=1]
+@str1 = internal constant [2 x i8] c"2\00"              ; <[2 x i8]*> [#uses=1]
+@str2 = internal constant [2 x i8] c"3\00"              ; <[2 x i8]*> [#uses=1]
+@str3 = internal constant [2 x i8] c"4\00"              ; <[2 x i8]*> [#uses=1]
+@str4 = internal constant [2 x i8] c"5\00"              ; <[2 x i8]*> [#uses=1]
+@str5 = internal constant [2 x i8] c"6\00"              ; <[2 x i8]*> [#uses=1]
+@str6 = internal constant [2 x i8] c"7\00"              ; <[2 x i8]*> [#uses=1]
+@str7 = internal constant [2 x i8] c"8\00"              ; <[2 x i8]*> [#uses=1]
+
+define i32 @main(i32 %x, i8** %y) {
+entry:
+        %x_addr = alloca i32            ; <i32*> [#uses=2]
+        %y_addr = alloca i8**           ; <i8***> [#uses=1]
+        %retval = alloca i32, align 4           ; <i32*> [#uses=2]
+        %tmp = alloca i32, align 4              ; <i32*> [#uses=2]
+        %foo = alloca i8*, align 8              ; <i8**> [#uses=9]
+        %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+        store i32 %x, i32* %x_addr
+        store i8** %y, i8*** %y_addr
+        %tmp.upgrd.1 = load i32* %x_addr                ; <i32> [#uses=1]
+        switch i32 %tmp.upgrd.1, label %bb15 [
+                 i32 1, label %bb
+                 i32 2, label %bb1
+                 i32 3, label %bb3
+                 i32 4, label %bb5
+                 i32 5, label %bb7
+                 i32 6, label %bb9
+                 i32 7, label %bb11
+                 i32 8, label %bb13
+        ]
+
+bb:             ; preds = %entry
+        %tmp.upgrd.2 = getelementptr [2 x i8]* @str, i32 0, i64 0               ; <i8*> [#uses=1]
+        store i8* %tmp.upgrd.2, i8** %foo
+        br label %bb16
+
+bb1:            ; preds = %entry
+        %tmp2 = getelementptr [2 x i8]* @str1, i32 0, i64 0             ; <i8*> [#uses=1]
+        store i8* %tmp2, i8** %foo
+        br label %bb16
+
+bb3:            ; preds = %entry
+        %tmp4 = getelementptr [2 x i8]* @str2, i32 0, i64 0             ; <i8*> [#uses=1]
+        store i8* %tmp4, i8** %foo
+        br label %bb16
+
+bb5:            ; preds = %entry
+        %tmp6 = getelementptr [2 x i8]* @str3, i32 0, i64 0             ; <i8*> [#uses=1]
+        store i8* %tmp6, i8** %foo
+        br label %bb16
+
+bb7:            ; preds = %entry
+        %tmp8 = getelementptr [2 x i8]* @str4, i32 0, i64 0             ; <i8*> [#uses=1]
+        store i8* %tmp8, i8** %foo
+        br label %bb16
+
+bb9:            ; preds = %entry
+        %tmp10 = getelementptr [2 x i8]* @str5, i32 0, i64 0            ; <i8*> [#uses=1]
+        store i8* %tmp10, i8** %foo
+        br label %bb16
+
+bb11:           ; preds = %entry
+        %tmp12 = getelementptr [2 x i8]* @str6, i32 0, i64 0            ; <i8*> [#uses=1]
+        store i8* %tmp12, i8** %foo
+        br label %bb16
+
+bb13:           ; preds = %entry
+        %tmp14 = getelementptr [2 x i8]* @str7, i32 0, i64 0            ; <i8*> [#uses=1]
+        store i8* %tmp14, i8** %foo
+        br label %bb16
+
+bb15:           ; preds = %entry
+        br label %bb16
+
+bb16:           ; preds = %bb15, %bb13, %bb11, %bb9, %bb7, %bb5, %bb3, %bb1, %bb
+        %tmp17 = load i8** %foo         ; <i8*> [#uses=1]
+        %tmp18 = call i32 (...)* @print( i8* %tmp17 )           ; <i32> [#uses=0]
+        store i32 0, i32* %tmp
+        %tmp19 = load i32* %tmp         ; <i32> [#uses=1]
+        store i32 %tmp19, i32* %retval
+        br label %return
+
+return:         ; preds = %bb16
+        %retval.upgrd.3 = load i32* %retval             ; <i32> [#uses=1]
+        ret i32 %retval.upgrd.3
+}
+
+declare i32 @print(...)
+
diff --git a/test/CodeGen/Alpha/mb.ll b/test/CodeGen/Alpha/mb.ll
new file mode 100644
index 0000000000000..50c245ff3d9e0
--- /dev/null
+++ b/test/CodeGen/Alpha/mb.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep mb
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true , i1 true)
+	ret void
+}
diff --git a/test/CodeGen/Alpha/mul128.ll b/test/CodeGen/Alpha/mul128.ll
new file mode 100644
index 0000000000000..b069fea4a5ca9
--- /dev/null
+++ b/test/CodeGen/Alpha/mul128.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=alpha
+
+define i128 @__mulvdi3(i128 %a, i128 %b) nounwind {
+entry:
+        %r = mul i128 %a, %b
+        ret i128 %r
+}
diff --git a/test/CodeGen/Alpha/mul5.ll b/test/CodeGen/Alpha/mul5.ll
new file mode 100644
index 0000000000000..5af73a1cc774c
--- /dev/null
+++ b/test/CodeGen/Alpha/mul5.ll
@@ -0,0 +1,33 @@
+; Make sure this testcase does not use mulq
+; RUN: llvm-as < %s | llc -march=alpha | not grep -i mul
+
+define i64 @foo1(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 9          ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
+define i64 @foo3(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 259                ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
+define i64 @foo4l(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 260                ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
+define i64 @foo8l(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 768                ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
+define i64 @bar(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 5          ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/Alpha/neg1.ll b/test/CodeGen/Alpha/neg1.ll
new file mode 100644
index 0000000000000..ddaed4a0c6e24
--- /dev/null
+++ b/test/CodeGen/Alpha/neg1.ll
@@ -0,0 +1,7 @@
+; Make sure this testcase codegens to the lda -1 instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep {\\-1}
+
+define i64 @bar() {
+entry:
+	ret i64 -1
+}
diff --git a/test/CodeGen/Alpha/not.ll b/test/CodeGen/Alpha/not.ll
new file mode 100644
index 0000000000000..cea9f6bc95f58
--- /dev/null
+++ b/test/CodeGen/Alpha/not.ll
@@ -0,0 +1,8 @@
+; Make sure this testcase codegens to the ornot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep eqv
+
+define i64 @bar(i64 %x) {
+entry:
+        %tmp.1 = xor i64 %x, -1         ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
diff --git a/test/CodeGen/Alpha/ornot.ll b/test/CodeGen/Alpha/ornot.ll
new file mode 100644
index 0000000000000..b8d350dc100e1
--- /dev/null
+++ b/test/CodeGen/Alpha/ornot.ll
@@ -0,0 +1,10 @@
+; Make sure this testcase codegens to the ornot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep ornot
+
+define i64 @bar(i64 %x, i64 %y) {
+entry:
+        %tmp.1 = xor i64 %x, -1         ; <i64> [#uses=1]
+        %tmp.2 = or i64 %y, %tmp.1              ; <i64> [#uses=1]
+        ret i64 %tmp.2
+}
+
diff --git a/test/CodeGen/Alpha/private.ll b/test/CodeGen/Alpha/private.ll
new file mode 100644
index 0000000000000..2d9ed1e413db5
--- /dev/null
+++ b/test/CodeGen/Alpha/private.ll
@@ -0,0 +1,21 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -march=alpha > %t
+; RUN: grep \\\$foo: %t
+; RUN: grep bsr.*\\\$\\\$foo %t
+; RUN: grep \\\$baz: %t
+; RUN: grep ldah.*\\\$baz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/Alpha/rpcc.ll b/test/CodeGen/Alpha/rpcc.ll
new file mode 100644
index 0000000000000..193a47f7ce3f1
--- /dev/null
+++ b/test/CodeGen/Alpha/rpcc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep rpcc
+
+declare i64 @llvm.readcyclecounter()
+
+define i64 @foo() {
+entry:
+        %tmp.1 = call i64 @llvm.readcyclecounter( )             ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
diff --git a/test/CodeGen/Alpha/srl_and.ll b/test/CodeGen/Alpha/srl_and.ll
new file mode 100644
index 0000000000000..2344833dc5b36
--- /dev/null
+++ b/test/CodeGen/Alpha/srl_and.ll
@@ -0,0 +1,10 @@
+; Make sure this testcase codegens to the zapnot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep zapnot
+
+define i64 @foo(i64 %y) {
+entry:
+        %tmp = lshr i64 %y, 3           ; <i64> [#uses=1]
+        %tmp2 = and i64 %tmp, 8191              ; <i64> [#uses=1]
+        ret i64 %tmp2
+}
+
diff --git a/test/CodeGen/Alpha/sub128.ll b/test/CodeGen/Alpha/sub128.ll
new file mode 100644
index 0000000000000..cb18559e532c0
--- /dev/null
+++ b/test/CodeGen/Alpha/sub128.ll
@@ -0,0 +1,9 @@
+;test for SUBC and SUBE expansion
+;
+; RUN: llvm-as < %s | llc -march=alpha
+
+define i128 @sub128(i128 %x, i128 %y) {
+entry:
+	%tmp = sub i128 %y, %x
+	ret i128 %tmp
+}
diff --git a/test/CodeGen/Alpha/weak.ll b/test/CodeGen/Alpha/weak.ll
new file mode 100644
index 0000000000000..e00e6d7bfe260
--- /dev/null
+++ b/test/CodeGen/Alpha/weak.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep .weak.*f
+; RUN: llvm-as < %s | llc -march=alpha | grep .weak.*h
+
+define weak i32 @f() {
+entry:
+        unreachable
+}
+
+define void @g() {
+entry:
+        tail call void @h( )
+        ret void
+}
+
+declare extern_weak void @h()
+
diff --git a/test/CodeGen/Alpha/wmb.ll b/test/CodeGen/Alpha/wmb.ll
new file mode 100644
index 0000000000000..f745cd52ba3d8
--- /dev/null
+++ b/test/CodeGen/Alpha/wmb.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep wmb
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true , i1 true)
+	ret void
+}
diff --git a/test/CodeGen/Alpha/zapnot.ll b/test/CodeGen/Alpha/zapnot.ll
new file mode 100644
index 0000000000000..7fec19bdf3f57
--- /dev/null
+++ b/test/CodeGen/Alpha/zapnot.ll
@@ -0,0 +1,9 @@
+; Make sure this testcase codegens to the bic instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep zapnot
+
+
+define i16 @foo(i64 %y) zeroext {
+entry:
+        %tmp.1 = trunc i64 %y to i16         ; <ushort> [#uses=1]
+        ret i16 %tmp.1
+}
diff --git a/test/CodeGen/Alpha/zapnot2.ll b/test/CodeGen/Alpha/zapnot2.ll
new file mode 100644
index 0000000000000..6a33ca2ab21f2
--- /dev/null
+++ b/test/CodeGen/Alpha/zapnot2.ll
@@ -0,0 +1,9 @@
+; Make sure this testcase codegens to the zapnot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep zapnot
+
+define i64 @bar(i64 %x) {
+entry:
+        %tmp.1 = and i64 %x, 16711935           ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/Alpha/zapnot3.ll b/test/CodeGen/Alpha/zapnot3.ll
new file mode 100644
index 0000000000000..26aab37d7bb9f
--- /dev/null
+++ b/test/CodeGen/Alpha/zapnot3.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep zapnot
+
+;demanded bits mess up this mask in a hard to fix way
+;define i64 @foo(i64 %y) {
+;        %tmp = and i64 %y,  65535
+;        %tmp2 = shr i64 %tmp,  i8 3
+;        ret i64 %tmp2
+;}
+
+define i64 @foo2(i64 %y) {
+        %tmp = lshr i64 %y, 3           ; <i64> [#uses=1]
+        %tmp2 = and i64 %tmp, 8191              ; <i64> [#uses=1]
+        ret i64 %tmp2
+}
+
diff --git a/test/CodeGen/Alpha/zapnot4.ll b/test/CodeGen/Alpha/zapnot4.ll
new file mode 100644
index 0000000000000..1be3ca2e3c72c
--- /dev/null
+++ b/test/CodeGen/Alpha/zapnot4.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=alpha | grep zapnot
+
+define i64 @foo(i64 %y) {
+        %tmp = shl i64 %y, 3            ; <i64> [#uses=1]
+        %tmp2 = and i64 %tmp, 65535             ; <i64> [#uses=1]
+        ret i64 %tmp2
+}
diff --git a/test/CodeGen/CBackend/2002-05-16-NameCollide.ll b/test/CodeGen/CBackend/2002-05-16-NameCollide.ll
new file mode 100644
index 0000000000000..c69b9b0c2cd73
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-05-16-NameCollide.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; Make sure that global variables do not collide if they have the same name,
+; but different types.
+
+@X = global i32 5               ; <i32*> [#uses=0]
+@X.upgrd.1 = global i64 7               ; <i64*> [#uses=0]
+
diff --git a/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll b/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll
new file mode 100644
index 0000000000000..29081579ac71d
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; This case was emitting code that looked like this:
+; ...
+;   llvm_BB1:       /* no statement here */
+; }
+; 
+; Which the Sun C compiler rejected, so now we are sure to put a return 
+; instruction in there if the basic block is otherwise empty.
+;
+define void @test() {
+        br label %BB1
+
+BB2:            ; preds = %BB2
+        br label %BB2
+
+BB1:            ; preds = %0
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2002-08-19-ConstPointerRef.ll b/test/CodeGen/CBackend/2002-08-19-ConstPointerRef.ll
new file mode 100644
index 0000000000000..297807ee32d1b
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-ConstPointerRef.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; Test const pointer refs & forward references
+
+@t3 = global i32* @t1           ; <i32**> [#uses=0]
+@t1 = global i32 4              ; <i32*> [#uses=1]
+
diff --git a/test/CodeGen/CBackend/2002-08-19-ConstantExpr.ll b/test/CodeGen/CBackend/2002-08-19-ConstantExpr.ll
new file mode 100644
index 0000000000000..ead1bce818f25
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-ConstantExpr.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c
+
+global i32* bitcast (float* @2 to i32*)   ;; Forward numeric reference
+global float* @2                       ;; Duplicate forward numeric reference
+global float 0.0
+
+@array = constant [2 x i32] [ i32 12, i32 52 ]
+@arrayPtr = global i32* getelementptr ([2 x i32]* @array, i64 0, i64 0)
diff --git a/test/CodeGen/CBackend/2002-08-19-DataPointer.ll b/test/CodeGen/CBackend/2002-08-19-DataPointer.ll
new file mode 100644
index 0000000000000..7ae13ec54c30a
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-DataPointer.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@sptr1 = global [11 x i8]* @somestr         ;; Forward ref to a constant
+@somestr = constant [11 x i8] c"hello world"
diff --git a/test/CodeGen/CBackend/2002-08-19-FunctionPointer.ll b/test/CodeGen/CBackend/2002-08-19-FunctionPointer.ll
new file mode 100644
index 0000000000000..25f63a0da6b3d
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-FunctionPointer.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@fptr = global void ()* @f       ;; Forward ref method defn
+declare void @f()               ;; External method
+
diff --git a/test/CodeGen/CBackend/2002-08-19-HardConstantExpr.ll b/test/CodeGen/CBackend/2002-08-19-HardConstantExpr.ll
new file mode 100644
index 0000000000000..528b8de87edfa
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-19-HardConstantExpr.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@array = constant [2 x i32] [ i32 12, i32 52 ]          ; <[2 x i32]*> [#uses=1]
+@arrayPtr = global i32* getelementptr ([2 x i32]* @array, i64 0, i64 0)         ; <i32**> [#uses=0]
+
diff --git a/test/CodeGen/CBackend/2002-08-20-RecursiveTypes.ll b/test/CodeGen/CBackend/2002-08-20-RecursiveTypes.ll
new file mode 100644
index 0000000000000..e9df0c29e1a98
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-20-RecursiveTypes.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@MyIntList = external global { \2*, i32 }
diff --git a/test/CodeGen/CBackend/2002-08-20-UnnamedArgument.ll b/test/CodeGen/CBackend/2002-08-20-UnnamedArgument.ll
new file mode 100644
index 0000000000000..ccffe688992ca
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-20-UnnamedArgument.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; The C Writer bombs on this testcase because it tries the print the prototype
+; for the test function, which tries to print the argument name.  The function
+; has not been incorporated into the slot calculator, so after it does the name
+; lookup, it tries a slot calculator lookup, which fails.
+
+define i32 @test(i32) {
+        ret i32 0
+}
diff --git a/test/CodeGen/CBackend/2002-08-26-IndirectCallTest.ll b/test/CodeGen/CBackend/2002-08-26-IndirectCallTest.ll
new file mode 100644
index 0000000000000..bf592ce3f6fb0
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-26-IndirectCallTest.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; Indirect function call test... found by Joel & Brian
+;
+
+@taskArray = external global i32*               ; <i32**> [#uses=1]
+
+define void @test(i32 %X) {
+        %Y = add i32 %X, -1             ; <i32> [#uses=1]
+        %cast100 = sext i32 %Y to i64           ; <i64> [#uses=1]
+        %gep100 = getelementptr i32** @taskArray, i64 %cast100          ; <i32**> [#uses=1]
+        %fooPtr = load i32** %gep100            ; <i32*> [#uses=1]
+        %cast101 = bitcast i32* %fooPtr to void (i32)*          ; <void (i32)*> [#uses=1]
+        call void %cast101( i32 1000 )
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2002-08-30-StructureOrderingTest.ll b/test/CodeGen/CBackend/2002-08-30-StructureOrderingTest.ll
new file mode 100644
index 0000000000000..e04890519d9e5
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-08-30-StructureOrderingTest.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; This testcase fails because the C backend does not arrange to output the 
+; contents of a structure type before it outputs the structure type itself.
+
+@Y = external global { { i32 } }                ; <{ { i32 } }*> [#uses=0]
+@X = external global { float }          ; <{ float }*> [#uses=0]
+
diff --git a/test/CodeGen/CBackend/2002-09-20-ArrayTypeFailure.ll b/test/CodeGen/CBackend/2002-09-20-ArrayTypeFailure.ll
new file mode 100644
index 0000000000000..ebb1c0fae2654
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-09-20-ArrayTypeFailure.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=c
+
+define void @test() {
+        %X = alloca [4 x i32]           ; <[4 x i32]*> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2002-09-20-VarArgPrototypes.ll b/test/CodeGen/CBackend/2002-09-20-VarArgPrototypes.ll
new file mode 100644
index 0000000000000..69f45753c50e9
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-09-20-VarArgPrototypes.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=c
+
+
+declare void @foo(...)
+
+
diff --git a/test/CodeGen/CBackend/2002-10-15-OpaqueTypeProblem.ll b/test/CodeGen/CBackend/2002-10-15-OpaqueTypeProblem.ll
new file mode 100644
index 0000000000000..2f6d9beb74a51
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-10-15-OpaqueTypeProblem.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=c
+
+%MPI_Comm = type %struct.Comm*
+%struct.Comm = type opaque
+@thing = global %MPI_Comm* null         ; <%MPI_Comm**> [#uses=0]
+
diff --git a/test/CodeGen/CBackend/2002-10-16-External.ll b/test/CodeGen/CBackend/2002-10-16-External.ll
new file mode 100644
index 0000000000000..d40cbdaa9ad0e
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-10-16-External.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@bob = external global i32              ; <i32*> [#uses=0]
+
diff --git a/test/CodeGen/CBackend/2002-10-30-FunctionPointerAlloca.ll b/test/CodeGen/CBackend/2002-10-30-FunctionPointerAlloca.ll
new file mode 100644
index 0000000000000..a17b8db41c8b3
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-10-30-FunctionPointerAlloca.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=c
+
+        %BitField = type i32
+        %tokenptr = type i32*
+
+define void @test() {
+        %pmf1 = alloca %tokenptr (%tokenptr, i8*)*              ; <%tokenptr (%tokenptr, i8*)**> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2002-11-06-PrintEscaped.ll b/test/CodeGen/CBackend/2002-11-06-PrintEscaped.ll
new file mode 100644
index 0000000000000..2dd281a4beeb2
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-11-06-PrintEscaped.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@testString = internal constant [18 x i8] c"Escaped newline\5Cn\00"             ; <[18 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        call i32 (i8*, ...)* @printf( i8* getelementptr ([18 x i8]* @testString, i64 0, i64 0) )                ; <i32>:1 [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll b/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll
new file mode 100644
index 0000000000000..4a7170dbbd172
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-05-12-IntegerSizeWarning.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; Apparently this constant was unsigned in ISO C 90, but not in C 99.
+
+define i32 @foo() {
+        ret i32 -2147483648
+}
+
diff --git a/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll b/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll
new file mode 100644
index 0000000000000..2a4e839d737c7
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; This testcase breaks the C backend, because gcc doesn't like (...) functions
+; with no arguments at all.
+
+define void @test(i64 %Ptr) {
+        %P = inttoptr i64 %Ptr to void (...)*           ; <void (...)*> [#uses=1]
+        call void (...)* %P( i64 %Ptr )
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2003-05-31-MissingStructName.ll b/test/CodeGen/CBackend/2003-05-31-MissingStructName.ll
new file mode 100644
index 0000000000000..fb7e2ba69fd51
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-05-31-MissingStructName.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; The C backend was dying when there was no typename for a struct type!
+
+declare i32 @test(i32, { [32 x i32] }*)
diff --git a/test/CodeGen/CBackend/2003-06-01-NullPointerType.ll b/test/CodeGen/CBackend/2003-06-01-NullPointerType.ll
new file mode 100644
index 0000000000000..6b7f9f0d378a3
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-06-01-NullPointerType.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=c
+
+%X = type { i32, float }
+
+define void @test() {
+        getelementptr %X* null, i64 0, i32 1            ; <float*>:1 [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2003-06-11-HexConstant.ll b/test/CodeGen/CBackend/2003-06-11-HexConstant.ll
new file mode 100644
index 0000000000000..c6128d6df7a7b
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-06-11-HexConstant.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; Make sure hex constant does not continue into a valid hexadecimal letter/number
+@version = global [3 x i8] c"\001\00"
diff --git a/test/CodeGen/CBackend/2003-06-11-LiteralStringProblem.ll b/test/CodeGen/CBackend/2003-06-11-LiteralStringProblem.ll
new file mode 100644
index 0000000000000..fd6821174bf2f
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-06-11-LiteralStringProblem.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | llc -march=c
+
+@version = global [3 x i8] c"1\00\00"
diff --git a/test/CodeGen/CBackend/2003-06-28-InvokeSupport.ll b/test/CodeGen/CBackend/2003-06-28-InvokeSupport.ll
new file mode 100644
index 0000000000000..9fe98e22063a2
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-06-28-InvokeSupport.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=c
+
+declare i32 @callee(i32, i32)
+
+define i32 @test(i32 %X) {
+; <label>:0
+        %A = invoke i32 @callee( i32 %X, i32 5 )
+                        to label %Ok unwind label %Threw                ; <i32> [#uses=1]
+
+Ok:             ; preds = %Threw, %0
+        %B = phi i32 [ %A, %0 ], [ -1, %Threw ]         ; <i32> [#uses=1]
+        ret i32 %B
+
+Threw:          ; preds = %0
+        br label %Ok
+}
+
diff --git a/test/CodeGen/CBackend/2003-06-28-LinkOnceGlobalVars.ll b/test/CodeGen/CBackend/2003-06-28-LinkOnceGlobalVars.ll
new file mode 100644
index 0000000000000..ef3b579b5b472
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-06-28-LinkOnceGlobalVars.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | llc -march=c | grep common | grep X
+
+@X = linkonce global i32 5
diff --git a/test/CodeGen/CBackend/2003-10-12-NANGlobalInits.ll b/test/CodeGen/CBackend/2003-10-12-NANGlobalInits.ll
new file mode 100644
index 0000000000000..077f16cfac926
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-10-12-NANGlobalInits.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; This is a non-normal FP value: it's a nan.
+@NAN = global { float } { float 0x7FF8000000000000 }            ; <{ float }*> [#uses=0]
+@NANs = global { float } { float 0x7FFC000000000000 }           ; <{ float }*> [#uses=0]
diff --git a/test/CodeGen/CBackend/2003-10-23-UnusedType.ll b/test/CodeGen/CBackend/2003-10-23-UnusedType.ll
new file mode 100644
index 0000000000000..e67ba2e5b1645
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-10-23-UnusedType.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c
+
+%A = type { i32, i8*, { i32, i32, i32, i32, i32, i32, i32, i32 }*, i16 }
+
+define void @test(%A*) {
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll b/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll
new file mode 100644
index 0000000000000..41f3f1ef0fb34
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=c
+
+; reduced from DOOM.
+        %union._XEvent = type { i32 }
+@.X_event_9 = global %union._XEvent zeroinitializer             ; <%union._XEvent*> [#uses=1]
+
+define void @I_InitGraphics() {
+shortcirc_next.3:
+        %tmp.319 = load i32* getelementptr ({ i32, i32 }* bitcast (%union._XEvent* @.X_event_9 to { i32, i32 }*), i64 0, i32 1)               ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2003-11-21-ConstantShiftExpr.ll b/test/CodeGen/CBackend/2003-11-21-ConstantShiftExpr.ll
new file mode 100644
index 0000000000000..e8da787d27fc5
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-11-21-ConstantShiftExpr.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=c
+@y = weak global i8 0           ; <i8*> [#uses=1]
+
+define i32 @testcaseshr() {
+entry:
+        ret i32 lshr (i32 ptrtoint (i8* @y to i32), i32 4)
+}
+
+define i32 @testcaseshl() {
+entry:
+        ret i32 shl (i32 ptrtoint (i8* @y to i32), i32 4)
+}
+
diff --git a/test/CodeGen/CBackend/2004-02-13-FrameReturnAddress.ll b/test/CodeGen/CBackend/2004-02-13-FrameReturnAddress.ll
new file mode 100644
index 0000000000000..911d6d4e9f5f1
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-13-FrameReturnAddress.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=c | grep builtin_return_address
+
+declare i8* @llvm.returnaddress(i32)
+
+declare i8* @llvm.frameaddress(i32)
+
+define i8* @test1() {
+        %X = call i8* @llvm.returnaddress( i32 0 )              ; <i8*> [#uses=1]
+        ret i8* %X
+}
+
+define i8* @test2() {
+        %X = call i8* @llvm.frameaddress( i32 0 )               ; <i8*> [#uses=1]
+        ret i8* %X
+}
+
diff --git a/test/CodeGen/CBackend/2004-02-15-PreexistingExternals.ll b/test/CodeGen/CBackend/2004-02-15-PreexistingExternals.ll
new file mode 100644
index 0000000000000..1629debc58fb6
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-15-PreexistingExternals.ll
@@ -0,0 +1,18 @@
+; The intrinsic lowering pass was lowering intrinsics like llvm.memcpy to 
+; explicitly specified prototypes, inserting a new function if the old one
+; didn't exist.  This caused there to be two external memcpy functions in 
+; this testcase for example, which caused the CBE to mangle one, screwing
+; everything up.  :(  Test that this does not happen anymore.
+;
+; RUN: llvm-as < %s | llc -march=c | not grep _memcpy
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare float* @memcpy(i32*, i32, i32)
+
+define i32 @test(i8* %A, i8* %B, i32* %C) {
+        call float* @memcpy( i32* %C, i32 4, i32 17 )           ; <float*>:1 [#uses=0]
+        call void @llvm.memcpy.i32( i8* %A, i8* %B, i32 123, i32 14 )
+        ret i32 7
+}
+
diff --git a/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.ll b/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.ll
new file mode 100644
index 0000000000000..6f23915a75c02
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-26-FPNotPrintableConstants.ll
@@ -0,0 +1,11 @@
+; This is a non-normal FP value
+; RUN: llvm-as < %s | llc -march=c | grep FPConstant | grep static
+
+define float @func() {
+        ret float 0xFFF0000000000000
+}
+
+define double @func2() {
+        ret double 0xFF20000000000000
+}
+
diff --git a/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.ll b/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.ll
new file mode 100644
index 0000000000000..2d62231b74e3a
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-02-26-LinkOnceFunctions.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=c | grep func1 | grep WEAK
+
+define linkonce i32 @func1() {
+        ret i32 5
+}
+
diff --git a/test/CodeGen/CBackend/2004-08-09-va-end-null.ll b/test/CodeGen/CBackend/2004-08-09-va-end-null.ll
new file mode 100644
index 0000000000000..ae7ba5305c00f
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-08-09-va-end-null.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=c
+
+declare void @llvm.va_end(i8*)
+
+define void @test() {
+        %va.upgrd.1 = bitcast i8* null to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.1 )
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2004-11-13-FunctionPointerCast.ll b/test/CodeGen/CBackend/2004-11-13-FunctionPointerCast.ll
new file mode 100644
index 0000000000000..a8ee438cc431d
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-11-13-FunctionPointerCast.ll
@@ -0,0 +1,12 @@
+; The CBE should not emit code that casts the function pointer.  This causes
+; GCC to get testy and insert trap instructions instead of doing the right
+; thing. :(
+; RUN: llvm-as < %s | llc -march=c
+
+declare void @external(i8*)
+
+define i32 @test(i32* %X) {
+        %RV = call i32 bitcast (void (i8*)* @external to i32 (i32*)*)( i32* %X )                ; <i32> [#uses=1]
+        ret i32 %RV
+}
+
diff --git a/test/CodeGen/CBackend/2004-12-03-ExternStatics.ll b/test/CodeGen/CBackend/2004-12-03-ExternStatics.ll
new file mode 100644
index 0000000000000..8acab764d7806
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-12-03-ExternStatics.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=c | not grep extern.*msg
+; PR472
+
+@msg = internal global [6 x i8] c"hello\00"             ; <[6 x i8]*> [#uses=1]
+
+define i8* @foo() {
+entry:
+        ret i8* getelementptr ([6 x i8]* @msg, i32 0, i32 0)
+}
+
diff --git a/test/CodeGen/CBackend/2004-12-28-LogicalConstantExprs.ll b/test/CodeGen/CBackend/2004-12-28-LogicalConstantExprs.ll
new file mode 100644
index 0000000000000..9acaa726dbe62
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-12-28-LogicalConstantExprs.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+define i32 @foo() {
+        ret i32 and (i32 123456, i32 ptrtoint (i32 ()* @foo to i32))
+}
diff --git a/test/CodeGen/CBackend/2005-02-14-VolatileOperations.ll b/test/CodeGen/CBackend/2005-02-14-VolatileOperations.ll
new file mode 100644
index 0000000000000..12c87901f54ea
--- /dev/null
+++ b/test/CodeGen/CBackend/2005-02-14-VolatileOperations.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=c | grep volatile
+
+define void @test(i32* %P) {
+        %X = volatile load i32* %P              ; <i32> [#uses=1]
+        volatile store i32 %X, i32* %P
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll b/test/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll
new file mode 100644
index 0000000000000..162e3d358fdb8
--- /dev/null
+++ b/test/CodeGen/CBackend/2005-03-08-RecursiveTypeCrash.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
+        %JNIEnv = type %struct.JNINa*
+        %struct.JNINa = type { i8*, i8*, i8*, void (%JNIEnv*)* }
+
diff --git a/test/CodeGen/CBackend/2005-07-14-NegationToMinusMinus.ll b/test/CodeGen/CBackend/2005-07-14-NegationToMinusMinus.ll
new file mode 100644
index 0000000000000..55d43e2bb0201
--- /dev/null
+++ b/test/CodeGen/CBackend/2005-07-14-NegationToMinusMinus.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=c | not grep -- --65535
+; PR596
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+declare void @func(i32)
+
+define void @funcb() {
+entry:
+        %tmp.1 = sub i32 0, -65535              ; <i32> [#uses=1]
+        call void @func( i32 %tmp.1 )
+        br label %return
+
+return:         ; preds = %entry
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2005-08-23-Fmod.ll b/test/CodeGen/CBackend/2005-08-23-Fmod.ll
new file mode 100644
index 0000000000000..7c55019d23500
--- /dev/null
+++ b/test/CodeGen/CBackend/2005-08-23-Fmod.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=c | grep fmod
+
+define double @test(double %A, double %B) {
+        %C = frem double %A, %B         ; <double> [#uses=1]
+        ret double %C
+}
+
diff --git a/test/CodeGen/CBackend/2005-09-27-VolatileFuncPtr.ll b/test/CodeGen/CBackend/2005-09-27-VolatileFuncPtr.ll
new file mode 100644
index 0000000000000..37f311d4b93b5
--- /dev/null
+++ b/test/CodeGen/CBackend/2005-09-27-VolatileFuncPtr.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=c | grep {\\* *volatile *\\*}
+
+@G = external global void ()*           ; <void ()**> [#uses=2]
+
+define void @test() {
+        volatile store void ()* @test, void ()** @G
+        volatile load void ()** @G              ; <void ()*>:1 [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll b/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll
new file mode 100644
index 0000000000000..ca4e48eb5ea4e
--- /dev/null
+++ b/test/CodeGen/CBackend/2006-12-11-Float-Bitcast.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=c | \
+; RUN:   grep __BITCAST | count 14
+
+define i32 @test1(float %F) {
+        %X = bitcast float %F to i32            ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+define float @test2(i32 %I) {
+        %X = bitcast i32 %I to float            ; <float> [#uses=1]
+        ret float %X
+}
+
+define i64 @test3(double %D) {
+        %X = bitcast double %D to i64           ; <i64> [#uses=1]
+        ret i64 %X
+}
+
+define double @test4(i64 %L) {
+        %X = bitcast i64 %L to double           ; <double> [#uses=1]
+        ret double %X
+}
+
+define double @test5(double %D) {
+        %X = bitcast double %D to double                ; <double> [#uses=1]
+        %Y = add double %X, 2.000000e+00                ; <double> [#uses=1]
+        %Z = bitcast double %Y to i64           ; <i64> [#uses=1]
+        %res = bitcast i64 %Z to double         ; <double> [#uses=1]
+        ret double %res
+}
+
+define float @test6(float %F) {
+        %X = bitcast float %F to float          ; <float> [#uses=1]
+        %Y = add float %X, 2.000000e+00         ; <float> [#uses=1]
+        %Z = bitcast float %Y to i32            ; <i32> [#uses=1]
+        %res = bitcast i32 %Z to float          ; <float> [#uses=1]
+        ret float %res
+}
+
+define i32 @main(i32 %argc, i8** %argv) {
+        %a = call i32 @test1( float 0x400921FB40000000 )                ; <i32> [#uses=2]
+        %b = call float @test2( i32 %a )                ; <float> [#uses=0]
+        %c = call i64 @test3( double 0x400921FB4D12D84A )               ; <i64> [#uses=1]
+        %d = call double @test4( i64 %c )               ; <double> [#uses=0]
+        %e = call double @test5( double 7.000000e+00 )          ; <double> [#uses=0]
+        %f = call float @test6( float 7.000000e+00 )            ; <float> [#uses=0]
+        ret i32 %a
+}
+
diff --git a/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll b/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll
new file mode 100644
index 0000000000000..63dd9da0b11d1
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll
@@ -0,0 +1,26 @@
+; For PR1099
+; RUN: llvm-as < %s | llc -march=c | grep {(llvm_cbe_tmp2 == llvm_cbe_b_2e_0_2e_0_2e_val)}
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+        %struct.Connector = type { i16, i16, i8, i8, %struct.Connector*, i8* }
+
+
+define i1 @prune_match_entry_2E_ce(%struct.Connector* %a, i16 %b.0.0.val) {
+newFuncRoot:
+        br label %entry.ce
+
+cond_next.exitStub:             ; preds = %entry.ce
+        ret i1 true
+
+entry.return_crit_edge.exitStub:                ; preds = %entry.ce
+        ret i1 false
+
+entry.ce:               ; preds = %newFuncRoot
+        %tmp1 = getelementptr %struct.Connector* %a, i32 0, i32 0                ; <i16*> [#uses=1]
+        %tmp2 = load i16* %tmp1           ; <i16> [#uses=1]
+        %tmp3 = icmp eq i16 %tmp2, %b.0.0.val             ; <i1> [#uses=1]
+        br i1 %tmp3, label %cond_next.exitStub, label %entry.return_crit_edge.exitStub
+}
+
+
diff --git a/test/CodeGen/CBackend/2007-01-15-NamedArrayType.ll b/test/CodeGen/CBackend/2007-01-15-NamedArrayType.ll
new file mode 100644
index 0000000000000..42fa0d897f66b
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-01-15-NamedArrayType.ll
@@ -0,0 +1,11 @@
+; PR918
+; RUN: llvm-as < %s | llc -march=c | not grep {l_structtype_s l_fixarray_array3}
+
+%structtype_s = type { i32 }
+%fixarray_array3 = type [3 x %structtype_s]
+
+define i32 @witness(%fixarray_array3* %p) {
+    %q = getelementptr %fixarray_array3* %p, i32 0, i32 0, i32 0
+    %v = load i32* %q
+    ret i32 %v
+}
diff --git a/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll b/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
new file mode 100644
index 0000000000000..8fe06b77d7871
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_save
+; RUN: llvm-as < %s | llc -march=c | grep __builtin_stack_restore
+; PR1028
+
+declare i8* @llvm.stacksave()
+declare void @llvm.stackrestore(i8*)
+
+define i8* @test() {
+    %s = call i8* @llvm.stacksave()
+    call void @llvm.stackrestore(i8* %s)
+    ret i8* %s
+}
diff --git a/test/CodeGen/CBackend/2007-02-05-memset.ll b/test/CodeGen/CBackend/2007-02-05-memset.ll
new file mode 100644
index 0000000000000..f253b30136f04
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-02-05-memset.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=c
+; PR1181
+target datalayout = "e-p:64:64"
+target triple = "x86_64-apple-darwin8"
+
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32)
+
+define fastcc void @InitUser_data_unregistered() {
+entry:
+        tail call void @llvm.memset.i64( i8* null, i8 0, i64 65496, i32 1 )
+        ret void
+}
diff --git a/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll b/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll
new file mode 100644
index 0000000000000..eb5cb86446525
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-02-23-NameConflicts.ll
@@ -0,0 +1,14 @@
+; PR1164
+; RUN: llvm-as < %s | llc -march=c | grep {llvm_cbe_A = \\*llvm_cbe_G;}
+; RUN: llvm-as < %s | llc -march=c | grep {llvm_cbe_B = \\*(&ltmp_0_1);}
+; RUN: llvm-as < %s | llc -march=c | grep {return (((unsigned int )(((unsigned int )llvm_cbe_A) + ((unsigned int )llvm_cbe_B))));}
+
+@G = global i32 123
+@ltmp_0_1 = global i32 123
+
+define i32 @test(i32 *%G) {
+        %A = load i32* %G
+        %B = load i32* @ltmp_0_1
+        %C = add i32 %A, %B
+        ret i32 %C
+}
diff --git a/test/CodeGen/CBackend/2007-07-11-PackedStruct.ll b/test/CodeGen/CBackend/2007-07-11-PackedStruct.ll
new file mode 100644
index 0000000000000..6057616111844
--- /dev/null
+++ b/test/CodeGen/CBackend/2007-07-11-PackedStruct.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=c | grep {packed}
+
+	%struct.p = type <{ i16 }>
+
+define i32 @main() {
+entry:
+        %t = alloca %struct.p, align 2
+	ret i32 5
+}
diff --git a/test/CodeGen/CBackend/2008-02-01-UnalignedLoadStore.ll b/test/CodeGen/CBackend/2008-02-01-UnalignedLoadStore.ll
new file mode 100644
index 0000000000000..269126d759837
--- /dev/null
+++ b/test/CodeGen/CBackend/2008-02-01-UnalignedLoadStore.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=c | \
+; RUN:          grep {struct __attribute__ ((packed, aligned(} | count 4
+
+define void @test(i32* %P) {
+        %X = load i32* %P, align 1
+        store i32 %X, i32* %P, align 1
+        ret void
+}
+
+define void @test2(i32* %P) {
+        %X = volatile load i32* %P, align 2
+        volatile store i32 %X, i32* %P, align 2
+        ret void
+}
+
diff --git a/test/CodeGen/CBackend/2008-05-21-MRV-InlineAsm.ll b/test/CodeGen/CBackend/2008-05-21-MRV-InlineAsm.ll
new file mode 100644
index 0000000000000..16bf23e4d88e5
--- /dev/null
+++ b/test/CodeGen/CBackend/2008-05-21-MRV-InlineAsm.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=c
+
+declare {i32, i32} @foo()
+
+define i32 @test() {
+  %A = call {i32, i32} @foo()
+  %B = getresult {i32, i32} %A, 0
+  %C = getresult {i32, i32} %A, 1
+  %D = add i32 %B, %C
+  ret i32 %D
+}
+
+define i32 @test2() {
+  %A = call {i32, i32} asm sideeffect "...", "={cx},={di},~{dirflag},~{fpsr},~{flags},~{memory}"()
+  %B = getresult {i32, i32} %A, 0
+  %C = getresult {i32, i32} %A, 1
+  %D = add i32 %B, %C
+  ret i32 %D
+}
diff --git a/test/CodeGen/CBackend/2008-05-31-BoolOverflow.ll b/test/CodeGen/CBackend/2008-05-31-BoolOverflow.ll
new file mode 100644
index 0000000000000..52e025900780f
--- /dev/null
+++ b/test/CodeGen/CBackend/2008-05-31-BoolOverflow.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=c | grep {llvm_cbe_t.*&1}
+define i32 @test(i32 %r) {
+  %s = icmp eq i32 %r, 0
+  %t = add i1 %s, %s
+  %u = zext i1 %t to i32
+  br i1 %t, label %A, label %B
+A:
+
+  ret i32 %u
+B:
+
+  %v = select i1 %t, i32 %r, i32 %u
+  ret i32 %v
+}
diff --git a/test/CodeGen/CBackend/2008-06-04-IndirectMem.ll b/test/CodeGen/CBackend/2008-06-04-IndirectMem.ll
new file mode 100644
index 0000000000000..a2c10469bd7f9
--- /dev/null
+++ b/test/CodeGen/CBackend/2008-06-04-IndirectMem.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=c | grep {"m"(llvm_cbe_newcw))}
+; PR2407
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define void @foo() {
+  %newcw = alloca i16             ; <i16*> [#uses=2]
+  call void asm sideeffect "fldcw $0", "*m,~{dirflag},~{fpsr},~{flags}"( i16*
+%newcw ) nounwind 
+  ret void
+}
diff --git a/test/CodeGen/CBackend/2008-10-21-PPCLongDoubleConstant.ll b/test/CodeGen/CBackend/2008-10-21-PPCLongDoubleConstant.ll
new file mode 100644
index 0000000000000..afcac99a76dfa
--- /dev/null
+++ b/test/CodeGen/CBackend/2008-10-21-PPCLongDoubleConstant.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=c
+; PR2907
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9.5"
+	%"struct.Point<0>" = type { %"struct.Tensor<1,0>" }
+	%"struct.QGauss2<1>" = type { %"struct.Quadrature<0>" }
+	%"struct.Quadrature<0>" = type { %struct.Subscriptor, i32, %"struct.std::vector<Point<0>,std::allocator<Point<0> > >", %"struct.std::vector<double,std::allocator<double> >" }
+	%struct.Subscriptor = type { i32 (...)**, i32, %"struct.std::type_info"* }
+	%"struct.Tensor<1,0>" = type { [1 x double] }
+	%"struct.std::_Vector_base<Point<0>,std::allocator<Point<0> > >" = type { %"struct.std::_Vector_base<Point<0>,std::allocator<Point<0> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<Point<0>,std::allocator<Point<0> > >::_Vector_impl" = type { %"struct.Point<0>"*, %"struct.Point<0>"*, %"struct.Point<0>"* }
+	%"struct.std::_Vector_base<double,std::allocator<double> >" = type { %"struct.std::_Vector_base<double,std::allocator<double> >::_Vector_impl" }
+	%"struct.std::_Vector_base<double,std::allocator<double> >::_Vector_impl" = type { double*, double*, double* }
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+	%"struct.std::vector<Point<0>,std::allocator<Point<0> > >" = type { %"struct.std::_Vector_base<Point<0>,std::allocator<Point<0> > >" }
+	%"struct.std::vector<double,std::allocator<double> >" = type { %"struct.std::_Vector_base<double,std::allocator<double> >" }
+
+define fastcc void @_ZN6QGaussILi1EEC1Ej(%"struct.QGauss2<1>"* %this, i32 %n) {
+entry:
+	br label %bb4
+
+bb4:		; preds = %bb5.split, %bb4, %entry
+	%0 = fcmp ogt ppc_fp128 0xM00000000000000000000000000000000, select (i1 fcmp olt (ppc_fp128 fpext (double 0x3C447AE147AE147B to ppc_fp128), ppc_fp128 mul (ppc_fp128 0xM00000000000000010000000000000000, ppc_fp128 0xM40140000000000000000000000000000)), ppc_fp128 mul (ppc_fp128 0xM00000000000000010000000000000000, ppc_fp128 0xM40140000000000000000000000000000), ppc_fp128 fpext (double 0x3C447AE147AE147B to ppc_fp128))		; <i1> [#uses=1]
+	br i1 %0, label %bb4, label %bb5.split
+
+bb5.split:		; preds = %bb4
+	%1 = getelementptr double* null, i32 0		; <double*> [#uses=0]
+	br label %bb4
+}
diff --git a/test/CodeGen/CBackend/dg.exp b/test/CodeGen/CBackend/dg.exp
new file mode 100644
index 0000000000000..9d789409d4a42
--- /dev/null
+++ b/test/CodeGen/CBackend/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target CBackend] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/CBackend/pr2408.ll b/test/CodeGen/CBackend/pr2408.ll
new file mode 100644
index 0000000000000..a16f91bfad89f
--- /dev/null
+++ b/test/CodeGen/CBackend/pr2408.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=c | grep {\\* ((unsigned int )}
+; PR2408
+
+define i32 @a(i32 %a) {
+entry:
+        %shr = ashr i32 %a, 0           ; <i32> [#uses=1]
+        %shr2 = ashr i32 2, 0           ; <i32> [#uses=1]
+        %mul = mul i32 %shr, %shr2              ; <i32> [#uses=1]
+        %shr4 = ashr i32 2, 0           ; <i32> [#uses=1]
+        %div = sdiv i32 %mul, %shr4             ; <i32> [#uses=1]
+        ret i32 %div
+}
diff --git a/test/CodeGen/CBackend/vectors.ll b/test/CodeGen/CBackend/vectors.ll
new file mode 100644
index 0000000000000..de78975491ef9
--- /dev/null
+++ b/test/CodeGen/CBackend/vectors.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=c
+@.str15 = external global [2 x i8]
+
+define <4 x i32> @foo(<4 x i32> %a, i32 %b) {
+  %c = insertelement <4 x i32> %a, i32 1, i32 %b
+  
+  ret <4 x i32> %c
+}
+
+define i32 @test2(<4 x i32> %a, i32 %b) {
+  %c = extractelement <4 x i32> %a, i32 1
+  
+  ret i32 %c
+}
+
+define <4 x float> @test3(<4 x float> %Y) {
+	%Z = add <4 x float> %Y, %Y
+	%X = shufflevector <4 x float> zeroinitializer, <4 x float> %Z, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >
+	ret <4 x float> %X
+}
+
+define void @test4() {
+	%x = alloca <4 x float>
+	%tmp3.i16 = getelementptr <4 x float>* %x, i32 0, i32 0
+	store float 1.0, float* %tmp3.i16
+	ret void
+}
+
+define i32* @test5({i32, i32} * %P) {
+	%x = getelementptr {i32, i32} * %P, i32 0, i32 1
+	ret i32* %x
+}
+
+define i8* @test6() {
+  ret i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0) 
+}
+
diff --git a/test/CodeGen/CPP/2007-06-16-Funcname.ll b/test/CodeGen/CPP/2007-06-16-Funcname.ll
new file mode 100644
index 0000000000000..75b96e6c373f3
--- /dev/null
+++ b/test/CodeGen/CPP/2007-06-16-Funcname.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=cpp -cppfname=WAKKA | not grep makeLLVMModule
+; PR1515
+
+define void @foo() {
+  ret void
+}
+
diff --git a/test/CodeGen/CPP/2009-05-01-Long-Double.ll b/test/CodeGen/CPP/2009-05-01-Long-Double.ll
new file mode 100644
index 0000000000000..9d132ec00f7cb
--- /dev/null
+++ b/test/CodeGen/CPP/2009-05-01-Long-Double.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=cpp -cppgen=program -f -o %t
+
+define x86_fp80 @some_func() nounwind {
+entry:
+	%retval = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%call = call i32 (...)* @other_func()		; <i32> [#uses=1]
+	%conv = sitofp i32 %call to x86_fp80		; <x86_fp80> [#uses=1]
+	store x86_fp80 %conv, x86_fp80* %retval
+	%0 = load x86_fp80* %retval		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %0
+}
+
+declare i32 @other_func(...)
diff --git a/test/CodeGen/CPP/2009-05-04-CondBr.ll b/test/CodeGen/CPP/2009-05-04-CondBr.ll
new file mode 100644
index 0000000000000..6c3f984282c3c
--- /dev/null
+++ b/test/CodeGen/CPP/2009-05-04-CondBr.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=cpp -cppgen=program -f -o %t
+; RUN: grep "BranchInst::Create(label_if_then, label_if_end, int1_cmp, label_entry);" %t
+
+define i32 @some_func(i32 %a) nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%a.addr = alloca i32		; <i32*> [#uses=8]
+	store i32 %a, i32* %a.addr
+	%tmp = load i32* %a.addr		; <i32> [#uses=1]
+	%inc = add i32 %tmp, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %a.addr
+	%tmp1 = load i32* %a.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp1, 3		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	store i32 7, i32* %a.addr
+	br label %if.end
+
+if.end:		; preds = %if.then, %entry
+	%tmp2 = load i32* %a.addr		; <i32> [#uses=1]
+	%inc3 = add i32 %tmp2, 1		; <i32> [#uses=1]
+	store i32 %inc3, i32* %a.addr
+	%tmp4 = load i32* %a.addr		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %retval
+	%0 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/CPP/dg.exp b/test/CodeGen/CPP/dg.exp
new file mode 100644
index 0000000000000..3276dcc327514
--- /dev/null
+++ b/test/CodeGen/CPP/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target CppBackend] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/CPP/llvm2cpp.ll b/test/CodeGen/CPP/llvm2cpp.ll
new file mode 100644
index 0000000000000..651a65bbea928
--- /dev/null
+++ b/test/CodeGen/CPP/llvm2cpp.ll
@@ -0,0 +1,756 @@
+; RUN: llvm-as < %s | llvm-dis > /dev/null
+; RUN: llvm-as < %s | llc -march=cpp -cppgen=program -o -
+
+@X = global i32 4, align 16		; <i32*> [#uses=0]
+
+define i32* @test1012() align 32 {
+	%X = alloca i32, align 4		; <i32*> [#uses=1]
+	%Y = alloca i32, i32 42, align 16		; <i32*> [#uses=0]
+	%Z = alloca i32		; <i32*> [#uses=0]
+	ret i32* %X
+}
+
+define i32* @test1013() {
+	%X = malloc i32, align 4		; <i32*> [#uses=1]
+	%Y = malloc i32, i32 42, align 16		; <i32*> [#uses=0]
+	%Z = malloc i32		; <i32*> [#uses=0]
+	ret i32* %X
+}
+
+define void @void(i32, i32) {
+	add i32 0, 0		; <i32>:3 [#uses=2]
+	sub i32 0, 4		; <i32>:4 [#uses=2]
+	br label %5
+
+; <label>:5		; preds = %5, %2
+	add i32 %0, %1		; <i32>:6 [#uses=2]
+	sub i32 %6, %4		; <i32>:7 [#uses=1]
+	icmp sle i32 %7, %3		; <i1>:8 [#uses=1]
+	br i1 %8, label %9, label %5
+
+; <label>:9		; preds = %5
+	add i32 %0, %1		; <i32>:10 [#uses=0]
+	sub i32 %6, %4		; <i32>:11 [#uses=1]
+	icmp sle i32 %11, %3		; <i1>:12 [#uses=0]
+	ret void
+}
+
+define i32 @zarro() {
+Startup:
+	ret i32 0
+}
+
+define fastcc void @foo() {
+	ret void
+}
+
+define coldcc void @bar() {
+	call fastcc void @foo( )
+	ret void
+}
+
+define void @structret({ i8 }* sret  %P) {
+	call void @structret( { i8 }* %P sret  )
+	ret void
+}
+
+define void @foo4() {
+	ret void
+}
+
+define coldcc void @bar2() {
+	call fastcc void @foo( )
+	ret void
+}
+
+define cc42 void @bar3() {
+	invoke fastcc void @foo( )
+			to label %Ok unwind label %U
+
+Ok:		; preds = %0
+	ret void
+
+U:		; preds = %0
+	unwind
+}
+
+define void @bar4() {
+	call cc42 void @bar( )
+	invoke cc42 void @bar3( )
+			to label %Ok unwind label %U
+
+Ok:		; preds = %0
+	ret void
+
+U:		; preds = %0
+	unwind
+}
+; ModuleID = 'calltest.ll'
+	%FunTy = type i32 (i32)
+
+define i32 @test1000(i32 %i0) {
+	ret i32 %i0
+}
+
+define void @invoke(%FunTy* %x) {
+	%foo = call i32 %x( i32 123 )		; <i32> [#uses=0]
+	%foo2 = tail call i32 %x( i32 123 )		; <i32> [#uses=0]
+	ret void
+}
+
+define i32 @main(i32 %argc) {
+	%retval = call i32 @test1000( i32 %argc )		; <i32> [#uses=2]
+	%two = add i32 %retval, %retval		; <i32> [#uses=1]
+	%retval2 = invoke i32 @test1000( i32 %argc )
+			to label %Next unwind label %Error		; <i32> [#uses=1]
+
+Next:		; preds = %0
+	%two2 = add i32 %two, %retval2		; <i32> [#uses=1]
+	call void @invoke( %FunTy* @test1000 )
+	ret i32 %two2
+
+Error:		; preds = %0
+	ret i32 -1
+}
+; ModuleID = 'casttest.ll'
+
+define i16 @FunFunc(i64 %x, i8 %z) {
+bb0:
+	%cast110 = sext i8 %z to i16		; <i16> [#uses=1]
+	%cast10 = trunc i64 %x to i16		; <i16> [#uses=1]
+	%reg109 = add i16 %cast110, %cast10		; <i16> [#uses=1]
+	ret i16 %reg109
+}
+; ModuleID = 'cfgstructures.ll'
+
+define void @irreducible(i1 %cond) {
+	br i1 %cond, label %X, label %Y
+
+X:		; preds = %Y, %0
+	br label %Y
+
+Y:		; preds = %X, %0
+	br label %X
+}
+
+define void @sharedheader(i1 %cond) {
+	br label %A
+
+A:		; preds = %Y, %X, %0
+	br i1 %cond, label %X, label %Y
+
+X:		; preds = %A
+	br label %A
+
+Y:		; preds = %A
+	br label %A
+}
+
+define void @nested(i1 %cond1, i1 %cond2, i1 %cond3) {
+	br label %Loop1
+
+Loop1:		; preds = %L2Exit, %0
+	br label %Loop2
+
+Loop2:		; preds = %L3Exit, %Loop1
+	br label %Loop3
+
+Loop3:		; preds = %Loop3, %Loop2
+	br i1 %cond3, label %Loop3, label %L3Exit
+
+L3Exit:		; preds = %Loop3
+	br i1 %cond2, label %Loop2, label %L2Exit
+
+L2Exit:		; preds = %L3Exit
+	br i1 %cond1, label %Loop1, label %L1Exit
+
+L1Exit:		; preds = %L2Exit
+	ret void
+}
+; ModuleID = 'constexpr.ll'
+	%SAType = type { i32, { [2 x float], i64 } }
+	%SType = type { i32, { float, { i8 } }, i64 }
+global i64 1		; <i64*>:0 [#uses=0]
+global i64 74514		; <i64*>:1 [#uses=0]
+@t2 = global i32* @t1		; <i32**> [#uses=0]
+@t3 = global i32* @t1		; <i32**> [#uses=2]
+@t1 = global i32 4		; <i32*> [#uses=2]
+@t4 = global i32** @t3		; <i32***> [#uses=1]
+@t5 = global i32** @t3		; <i32***> [#uses=0]
+@t6 = global i32*** @t4		; <i32****> [#uses=0]
+@t7 = global float* inttoptr (i32 12345678 to float*)		; <float**> [#uses=0]
+@t9 = global i32 8		; <i32*> [#uses=0]
+global i32* bitcast (float* @4 to i32*)		; <i32**>:2 [#uses=0]
+global float* @4		; <float**>:3 [#uses=0]
+global float 0.000000e+00		; <float*>:4 [#uses=2]
+@array = constant [2 x i32] [ i32 12, i32 52 ]		; <[2 x i32]*> [#uses=1]
+@arrayPtr = global i32* getelementptr ([2 x i32]* @array, i64 0, i64 0)		; <i32**> [#uses=1]
+@arrayPtr5 = global i32** getelementptr (i32** @arrayPtr, i64 5)		; <i32***> [#uses=0]
+@somestr = constant [11 x i8] c"hello world"		; <[11 x i8]*> [#uses=2]
+@char5 = global i8* getelementptr ([11 x i8]* @somestr, i64 0, i64 5)		; <i8**> [#uses=0]
+@char8a = global i32* bitcast (i8* getelementptr ([11 x i8]* @somestr, i64 0, i64 8) to i32*)		; <i32**> [#uses=0]
+@char8b = global i8* getelementptr ([11 x i8]* @somestr, i64 0, i64 8)		; <i8**> [#uses=0]
+@S1 = global %SType* null		; <%SType**> [#uses=1]
+@S2c = constant %SType {
+    i32 1, 
+    { float, { i8 } } { float 2.000000e+00, { i8 } { i8 3 } }, 
+    i64 4 }		; <%SType*> [#uses=3]
+@S3c = constant %SAType { i32 1, { [2 x float], i64 } { [2 x float] [ float 2.000000e+00, float 3.000000e+00 ], i64 4 } }		; <%SAType*> [#uses=1]
+@S1ptr = global %SType** @S1		; <%SType***> [#uses=0]
+@S2 = global %SType* @S2c		; <%SType**> [#uses=0]
+@S3 = global %SAType* @S3c		; <%SAType**> [#uses=0]
+@S1fld1a = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)		; <float**> [#uses=0]
+@S1fld1b = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)		; <float**> [#uses=1]
+@S1fld1bptr = global float** @S1fld1b		; <float***> [#uses=0]
+@S2fld3 = global i8* getelementptr (%SType* @S2c, i64 0, i32 1, i32 1, i32 0)		; <i8**> [#uses=0]
+
+; ModuleID = 'constpointer.ll'
+@cpt3 = global i32* @cpt1		; <i32**> [#uses=1]
+@cpt1 = global i32 4		; <i32*> [#uses=2]
+@cpt4 = global i32** @cpt3		; <i32***> [#uses=0]
+@cpt2 = global i32* @cpt1		; <i32**> [#uses=0]
+global float* @7		; <float**>:0 [#uses=0]
+global float* @7		; <float**>:1 [#uses=0]
+global float 0.000000e+00		; <float*>:2 [#uses=3]
+global float* @7		; <float**>:3 [#uses=0]
+@fptr = global void ()* @f		; <void ()**> [#uses=0]
+@sptr1 = global [11 x i8]* @somestr		; <[11 x i8]**> [#uses=0]
+@somestr2 = constant [11 x i8] c"hello world"		; <[11 x i8]*> [#uses=2]
+@sptr2 = global [11 x i8]* @somestr2		; <[11 x i8]**> [#uses=0]
+
+declare void @f()
+; ModuleID = 'escaped_label.ll'
+
+define i32 @foo3() {
+	br label "foo`~!@#$%^&*()-_=+{}[]\\|;:',<.>/?"
+
+"foo`~!@#$%^&*()-_=+{}[]\\|;:',<.>/?":		; preds = %0
+	ret i32 17
+}
+; ModuleID = 'float.ll'
+@F1 = global float 4.000000e+00		; <float*> [#uses=0]
+@D1 = global double 4.000000e+00		; <double*> [#uses=0]
+; ModuleID = 'fold-fpcast.ll'
+
+define i32 @test1() {
+	ret i32 1080872141
+}
+
+define float @test1002() {
+	ret float 0x36E1000000000000
+}
+
+define i64 @test3() {
+	ret i64 4614256656431372362
+}
+
+define double @test4() {
+	ret double 2.075076e-322
+}
+; ModuleID = 'forwardreftest.ll'
+	%myfn = type float (i32, double, i32, i16)
+	%myty = type i32
+	%thisfuncty = type i32 (i32)*
+
+declare void @F(%thisfuncty, %thisfuncty, %thisfuncty)
+
+define i32 @zarro2(i32 %Func) {
+Startup:
+	add i32 0, 10		; <i32>:0 [#uses=0]
+	ret i32 0
+}
+
+define i32 @test1004(i32) {
+	call void @F( %thisfuncty @zarro2, %thisfuncty @test1004, %thisfuncty @foozball )
+	ret i32 0
+}
+
+define i32 @foozball(i32) {
+	ret i32 0
+}
+
+; ModuleID = 'globalredefinition.ll'
+@A = global i32* @B		; <i32**> [#uses=0]
+@B = global i32 7		; <i32*> [#uses=1]
+
+define void @X() {
+	ret void
+}
+; ModuleID = 'global_section.ll'
+@GlobSec = global i32 4, section "foo", align 16
+
+define void @test1005() section "bar" {
+	ret void
+}
+
+; ModuleID = 'globalvars.ll'
+@MyVar = external global i32		; <i32*> [#uses=1]
+@MyIntList = external global { \2*, i32 }		; <{ \2*, i32 }*> [#uses=1]
+external global i32		; <i32*>:0 [#uses=0]
+@AConst = constant i32 123		; <i32*> [#uses=0]
+@AString = constant [4 x i8] c"test"		; <[4 x i8]*> [#uses=0]
+@ZeroInit = global { [100 x i32], [40 x float] } zeroinitializer		; <{ [100 x i32], [40 x float] }*> [#uses=0]
+
+define i32 @foo10015(i32 %blah) {
+	store i32 5, i32* @MyVar
+	%idx = getelementptr { \2*, i32 }* @MyIntList, i64 0, i32 1		; <i32*> [#uses=1]
+	store i32 12, i32* %idx
+	ret i32 %blah
+}
+; ModuleID = 'indirectcall2.ll'
+
+define i64 @test1006(i64 %X) {
+	ret i64 %X
+}
+
+define i64 @fib(i64 %n) {
+; <label>:0
+	%T = icmp ult i64 %n, 2		; <i1> [#uses=1]
+	br i1 %T, label %BaseCase, label %RecurseCase
+
+RecurseCase:		; preds = %0
+	%result = call i64 @test1006( i64 %n )		; <i64> [#uses=0]
+	br label %BaseCase
+
+BaseCase:		; preds = %RecurseCase, %0
+	%X = phi i64 [ 1, %0 ], [ 2, %RecurseCase ]		; <i64> [#uses=1]
+	ret i64 %X
+}
+; ModuleID = 'indirectcall.ll'
+
+declare i32 @atoi(i8*)
+
+define i64 @fibonacc(i64 %n) {
+	icmp ult i64 %n, 2		; <i1>:1 [#uses=1]
+	br i1 %1, label %BaseCase, label %RecurseCase
+
+BaseCase:		; preds = %0
+	ret i64 1
+
+RecurseCase:		; preds = %0
+	%n2 = sub i64 %n, 2		; <i64> [#uses=1]
+	%n1 = sub i64 %n, 1		; <i64> [#uses=1]
+	%f2 = call i64 @fibonacc( i64 %n2 )		; <i64> [#uses=1]
+	%f1 = call i64 @fibonacc( i64 %n1 )		; <i64> [#uses=1]
+	%result = add i64 %f2, %f1		; <i64> [#uses=1]
+	ret i64 %result
+}
+
+define i64 @realmain(i32 %argc, i8** %argv) {
+; <label>:0
+	icmp eq i32 %argc, 2		; <i1>:1 [#uses=1]
+	br i1 %1, label %HasArg, label %Continue
+
+HasArg:		; preds = %0
+	%n1 = add i32 1, 1		; <i32> [#uses=1]
+	br label %Continue
+
+Continue:		; preds = %HasArg, %0
+	%n = phi i32 [ %n1, %HasArg ], [ 1, %0 ]		; <i32> [#uses=1]
+	%N = sext i32 %n to i64		; <i64> [#uses=1]
+	%F = call i64 @fib( i64 %N )		; <i64> [#uses=1]
+	ret i64 %F
+}
+
+define i64 @trampoline(i64 %n, i64 (i64)* %fibfunc) {
+	%F = call i64 %fibfunc( i64 %n )		; <i64> [#uses=1]
+	ret i64 %F
+}
+
+define i32 @main2() {
+	%Result = call i64 @trampoline( i64 10, i64 (i64)* @fib )		; <i64> [#uses=1]
+	%Result.upgrd.1 = trunc i64 %Result to i32		; <i32> [#uses=1]
+	ret i32 %Result.upgrd.1
+}
+; ModuleID = 'inlineasm.ll'
+module asm "this is an inline asm block"
+module asm "this is another inline asm block"
+
+define i32 @test1007() {
+	%X = call i32 asm "tricky here $0, $1", "=r,r"( i32 4 )		; <i32> [#uses=1]
+	call void asm sideeffect "eieio", ""( )
+	ret i32 %X
+}
+; ModuleID = 'instructions.ll'
+
+define i32 @test_extractelement(<4 x i32> %V) {
+	%R = extractelement <4 x i32> %V, i32 1		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define <4 x i32> @test_insertelement(<4 x i32> %V) {
+	%R = insertelement <4 x i32> %V, i32 0, i32 0		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %R
+}
+
+define <4 x i32> @test_shufflevector_u(<4 x i32> %V) {
+	%R = shufflevector <4 x i32> %V, <4 x i32> %V, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %R
+}
+
+define <4 x float> @test_shufflevector_f(<4 x float> %V) {
+	%R = shufflevector <4 x float> %V, <4 x float> undef, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %R
+}
+; ModuleID = 'intrinsics.ll'
+
+declare i1 @llvm.isunordered.f32(float, float)
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+declare void @llvm.prefetch(i8*, i32, i32)
+
+declare float @llvm.sqrt.f32(float)
+
+declare double @llvm.sqrt.f64(double)
+
+define void @libm() {
+	fcmp uno float 1.000000e+00, 2.000000e+00		; <i1>:1 [#uses=0]
+	fcmp uno double 3.000000e+00, 4.000000e+00		; <i1>:2 [#uses=0]
+	call void @llvm.prefetch( i8* null, i32 1, i32 3 )
+	call float @llvm.sqrt.f32( float 5.000000e+00 )		; <float>:3 [#uses=0]
+	call double @llvm.sqrt.f64( double 6.000000e+00 )		; <double>:4 [#uses=0]
+	call i8 @llvm.ctpop.i8( i8 10 )		; <i32>:5 [#uses=1]
+	call i16 @llvm.ctpop.i16( i16 11 )		; <i32>:7 [#uses=1]
+	call i32 @llvm.ctpop.i32( i32 12 )		; <i32>:9 [#uses=1]
+	call i64 @llvm.ctpop.i64( i64 13 )		; <i32>:11 [#uses=1]
+	call i8 @llvm.ctlz.i8( i8 14 )		; <i32>:13 [#uses=1]
+	call i16 @llvm.ctlz.i16( i16 15 )		; <i32>:15 [#uses=1]
+	call i32 @llvm.ctlz.i32( i32 16 )		; <i32>:17 [#uses=1]
+	call i64 @llvm.ctlz.i64( i64 17 )		; <i32>:19 [#uses=1]
+	call i8 @llvm.cttz.i8( i8 18 )		; <i32>:21 [#uses=1]
+	call i16 @llvm.cttz.i16( i16 19 )		; <i32>:23 [#uses=1]
+	call i32 @llvm.cttz.i32( i32 20 )		; <i32>:25 [#uses=1]
+	call i64 @llvm.cttz.i64( i64 21 )		; <i32>:27 [#uses=1]
+	ret void
+}
+
+declare i8 @llvm.ctpop.i8(i8)
+
+declare i16 @llvm.ctpop.i16(i16)
+
+declare i32 @llvm.ctpop.i32(i32)
+
+declare i64 @llvm.ctpop.i64(i64)
+
+declare i8 @llvm.ctlz.i8(i8)
+
+declare i16 @llvm.ctlz.i16(i16)
+
+declare i32 @llvm.ctlz.i32(i32)
+
+declare i64 @llvm.ctlz.i64(i64)
+
+declare i8 @llvm.cttz.i8(i8)
+
+declare i16 @llvm.cttz.i16(i16)
+
+declare i32 @llvm.cttz.i32(i32)
+
+declare i64 @llvm.cttz.i64(i64)
+
+; ModuleID = 'packed.ll'
+@foo1 = external global <4 x float>		; <<4 x float>*> [#uses=2]
+@foo102 = external global <2 x i32>		; <<2 x i32>*> [#uses=2]
+
+define void @main3() {
+	store <4 x float> < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >, <4 x float>* @foo1
+	store <2 x i32> < i32 4, i32 4 >, <2 x i32>* @foo102
+	%l1 = load <4 x float>* @foo1		; <<4 x float>> [#uses=0]
+	%l2 = load <2 x i32>* @foo102		; <<2 x i32>> [#uses=0]
+	ret void
+}
+
+; ModuleID = 'properties.ll'
+target datalayout = "e-p:32:32"
+target triple = "proc-vend-sys"
+deplibs = [ "m", "c" ]
+; ModuleID = 'prototype.ll'
+
+declare i32 @bar1017(i32 %in)
+
+define i32 @foo1016(i32 %blah) {
+	%xx = call i32 @bar1017( i32 %blah )		; <i32> [#uses=1]
+	ret i32 %xx
+}
+
+; ModuleID = 'recursivetype.ll'
+	%list = type { %list*, i32 }
+
+declare i8* @malloc(i32)
+
+define void @InsertIntoListTail(%list** %L, i32 %Data) {
+bb1:
+	%reg116 = load %list** %L		; <%list*> [#uses=1]
+	%cast1004 = inttoptr i64 0 to %list*		; <%list*> [#uses=1]
+	%cond1000 = icmp eq %list* %reg116, %cast1004		; <i1> [#uses=1]
+	br i1 %cond1000, label %bb3, label %bb2
+
+bb2:		; preds = %bb2, %bb1
+	%reg117 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]		; <%list**> [#uses=1]
+	%cast1010 = bitcast %list** %reg117 to %list***		; <%list***> [#uses=1]
+	%reg118 = load %list*** %cast1010		; <%list**> [#uses=3]
+	%reg109 = load %list** %reg118		; <%list*> [#uses=1]
+	%cast1005 = inttoptr i64 0 to %list*		; <%list*> [#uses=1]
+	%cond1001 = icmp ne %list* %reg109, %cast1005		; <i1> [#uses=1]
+	br i1 %cond1001, label %bb2, label %bb3
+
+bb3:		; preds = %bb2, %bb1
+	%reg119 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]		; <%list**> [#uses=1]
+	%cast1006 = bitcast %list** %reg119 to i8**		; <i8**> [#uses=1]
+	%reg111 = call i8* @malloc( i32 16 )		; <i8*> [#uses=3]
+	store i8* %reg111, i8** %cast1006
+	%reg111.upgrd.1 = ptrtoint i8* %reg111 to i64		; <i64> [#uses=1]
+	%reg1002 = add i64 %reg111.upgrd.1, 8		; <i64> [#uses=1]
+	%reg1002.upgrd.2 = inttoptr i64 %reg1002 to i8*		; <i8*> [#uses=1]
+	%cast1008 = bitcast i8* %reg1002.upgrd.2 to i32*		; <i32*> [#uses=1]
+	store i32 %Data, i32* %cast1008
+	%cast1003 = inttoptr i64 0 to i64*		; <i64*> [#uses=1]
+	%cast1009 = bitcast i8* %reg111 to i64**		; <i64**> [#uses=1]
+	store i64* %cast1003, i64** %cast1009
+	ret void
+}
+
+define %list* @FindData(%list* %L, i32 %Data) {
+bb1:
+	br label %bb2
+
+bb2:		; preds = %bb6, %bb1
+	%reg115 = phi %list* [ %reg116, %bb6 ], [ %L, %bb1 ]		; <%list*> [#uses=4]
+	%cast1014 = inttoptr i64 0 to %list*		; <%list*> [#uses=1]
+	%cond1011 = icmp ne %list* %reg115, %cast1014		; <i1> [#uses=1]
+	br i1 %cond1011, label %bb4, label %bb3
+
+bb3:		; preds = %bb2
+	ret %list* null
+
+bb4:		; preds = %bb2
+	%idx = getelementptr %list* %reg115, i64 0, i32 1		; <i32*> [#uses=1]
+	%reg111 = load i32* %idx		; <i32> [#uses=1]
+	%cond1013 = icmp ne i32 %reg111, %Data		; <i1> [#uses=1]
+	br i1 %cond1013, label %bb6, label %bb5
+
+bb5:		; preds = %bb4
+	ret %list* %reg115
+
+bb6:		; preds = %bb4
+	%idx2 = getelementptr %list* %reg115, i64 0, i32 0		; <%list**> [#uses=1]
+	%reg116 = load %list** %idx2		; <%list*> [#uses=1]
+	br label %bb2
+}
+; ModuleID = 'simplecalltest.ll'
+	%FunTy = type i32 (i32)
+
+define void @invoke1019(%FunTy* %x) {
+	%foo = call i32 %x( i32 123 )		; <i32> [#uses=0]
+	ret void
+}
+
+define i32 @main4(i32 %argc, i8** %argv, i8** %envp) {
+	%retval = call i32 @test1008( i32 %argc )		; <i32> [#uses=2]
+	%two = add i32 %retval, %retval		; <i32> [#uses=1]
+	%retval2 = call i32 @test1008( i32 %argc )		; <i32> [#uses=1]
+	%two2 = add i32 %two, %retval2		; <i32> [#uses=1]
+	call void @invoke1019( %FunTy* @test1008 )
+	ret i32 %two2
+}
+
+define i32 @test1008(i32 %i0) {
+	ret i32 %i0
+}
+; ModuleID = 'smallest.ll'
+; ModuleID = 'small.ll'
+	%x = type i32
+
+define i32 @foo1020(i32 %in) {
+label:
+	ret i32 2
+}
+; ModuleID = 'testalloca.ll'
+	%inners = type { float, { i8 } }
+	%struct = type { i32, %inners, i64 }
+
+define i32 @testfunction(i32 %i0, i32 %j0) {
+	alloca i8, i32 5		; <i8*>:1 [#uses=0]
+	%ptr = alloca i32		; <i32*> [#uses=2]
+	store i32 3, i32* %ptr
+	%val = load i32* %ptr		; <i32> [#uses=0]
+	%sptr = alloca %struct		; <%struct*> [#uses=2]
+	%nsptr = getelementptr %struct* %sptr, i64 0, i32 1		; <%inners*> [#uses=1]
+	%ubsptr = getelementptr %inners* %nsptr, i64 0, i32 1		; <{ i8 }*> [#uses=1]
+	%idx = getelementptr { i8 }* %ubsptr, i64 0, i32 0		; <i8*> [#uses=1]
+	store i8 4, i8* %idx
+	%fptr = getelementptr %struct* %sptr, i64 0, i32 1, i32 0		; <float*> [#uses=1]
+	store float 4.000000e+00, float* %fptr
+	ret i32 3
+}
+; ModuleID = 'testconstants.ll'
+@somestr3 = constant [11 x i8] c"hello world"
+@array99 = constant [2 x i32] [ i32 12, i32 52 ]
+constant { i32, i32 } { i32 4, i32 3 }		; <{ i32, i32 }*>:0 [#uses=0]
+
+define [2 x i32]* @testfunction99(i32 %i0, i32 %j0) {
+	ret [2 x i32]* @array
+}
+
+define i8* @otherfunc(i32, double) {
+	%somestr = getelementptr [11 x i8]* @somestr3, i64 0, i64 0		; <i8*> [#uses=1]
+	ret i8* %somestr
+}
+
+define i8* @yetanotherfunc(i32, double) {
+	ret i8* null
+}
+
+define i32 @negativeUnsigned() {
+	ret i32 -1
+}
+
+define i32 @largeSigned() {
+	ret i32 -394967296
+}
+; ModuleID = 'testlogical.ll'
+
+define i32 @simpleAdd(i32 %i0, i32 %j0) {
+	%t1 = xor i32 %i0, %j0		; <i32> [#uses=1]
+	%t2 = or i32 %i0, %j0		; <i32> [#uses=1]
+	%t3 = and i32 %t1, %t2		; <i32> [#uses=1]
+	ret i32 %t3
+}
+; ModuleID = 'testmemory.ll'
+	%complexty = type { i32, { [4 x i8*], float }, double }
+	%struct = type { i32, { float, { i8 } }, i64 }
+
+define i32 @main6() {
+	call i32 @testfunction98( i64 0, i64 1 )
+	ret i32 0
+}
+
+define i32 @testfunction98(i64 %i0, i64 %j0) {
+	%array0 = malloc [4 x i8]		; <[4 x i8]*> [#uses=2]
+	%size = add i32 2, 2		; <i32> [#uses=1]
+	%array1 = malloc i8, i32 4		; <i8*> [#uses=1]
+	%array2 = malloc i8, i32 %size		; <i8*> [#uses=1]
+	%idx = getelementptr [4 x i8]* %array0, i64 0, i64 2		; <i8*> [#uses=1]
+	store i8 123, i8* %idx
+	free [4 x i8]* %array0
+	free i8* %array1
+	free i8* %array2
+	%aa = alloca %complexty, i32 5		; <%complexty*> [#uses=1]
+	%idx2 = getelementptr %complexty* %aa, i64 %i0, i32 1, i32 0, i64 %j0		; <i8**> [#uses=1]
+	store i8* null, i8** %idx2
+	%ptr = alloca i32		; <i32*> [#uses=2]
+	store i32 3, i32* %ptr
+	%val = load i32* %ptr		; <i32> [#uses=0]
+	%sptr = alloca %struct		; <%struct*> [#uses=1]
+	%ubsptr = getelementptr %struct* %sptr, i64 0, i32 1, i32 1		; <{ i8 }*> [#uses=1]
+	%idx3 = getelementptr { i8 }* %ubsptr, i64 0, i32 0		; <i8*> [#uses=1]
+	store i8 4, i8* %idx3
+	ret i32 3
+}
+; ModuleID = 'testswitch.ll'
+	%int = type i32
+
+define i32 @squared(i32 %i0) {
+	switch i32 %i0, label %Default [
+		 i32 1, label %Case1
+		 i32 2, label %Case2
+		 i32 4, label %Case4
+	]
+
+Default:		; preds = %0
+	ret i32 -1
+
+Case1:		; preds = %0
+	ret i32 1
+
+Case2:		; preds = %0
+	ret i32 4
+
+Case4:		; preds = %0
+	ret i32 16
+}
+; ModuleID = 'testvarargs.ll'
+
+declare i32 @printf(i8*, ...)
+
+define i32 @testvarar() {
+	call i32 (i8*, ...)* @printf( i8* null, i32 12, i8 42 )		; <i32>:1 [#uses=1]
+	ret i32 %1
+}
+; ModuleID = 'undefined.ll'
+@X2 = global i32 undef		; <i32*> [#uses=0]
+
+declare i32 @atoi(i8*)
+
+define i32 @test1009() {
+	ret i32 undef
+}
+
+define i32 @test1003() {
+	%X = add i32 undef, 1		; <i32> [#uses=1]
+	ret i32 %X
+}
+; ModuleID = 'unreachable.ll'
+
+declare void @bar()
+
+define i32 @foo1021() {
+	unreachable
+}
+
+define double @xyz() {
+	call void @bar( )
+	unreachable
+}
+; ModuleID = 'varargs.ll'
+
+declare void @llvm.va_start(i8* %ap)
+
+declare void @llvm.va_copy(i8* %aq, i8* %ap)
+
+declare void @llvm.va_end(i8* %ap)
+
+define i32 @test1010(i32 %X, ...) {
+	%ap = alloca i8*		; <i8**> [#uses=4]
+	%va.upgrd.1 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_start( i8* %va.upgrd.1 )
+	%tmp = va_arg i8** %ap, i32		; <i32> [#uses=1]
+	%aq = alloca i8*		; <i8**> [#uses=2]
+	%va0.upgrd.2 = bitcast i8** %aq to i8*		; <i8*> [#uses=1]
+	%va1.upgrd.3 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_copy( i8* %va0.upgrd.2, i8* %va1.upgrd.3 )
+	%va.upgrd.4 = bitcast i8** %aq to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_end( i8* %va.upgrd.4 )
+	%va.upgrd.5 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_end( i8* %va.upgrd.5 )
+	ret i32 %tmp
+}
+; ModuleID = 'varargs_new.ll'
+
+declare void @llvm.va_start(i8*)
+
+declare void @llvm.va_copy(i8*, i8*)
+
+declare void @llvm.va_end(i8*)
+
+define i32 @test1011(i32 %X, ...) {
+	%ap = alloca i8*		; <i8**> [#uses=4]
+	%aq = alloca i8*		; <i8**> [#uses=2]
+	%va.upgrd.1 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_start( i8* %va.upgrd.1 )
+	%tmp = va_arg i8** %ap, i32		; <i32> [#uses=1]
+	%apv = load i8** %ap		; <i8*> [#uses=1]
+	%va0.upgrd.2 = bitcast i8** %aq to i8*		; <i8*> [#uses=1]
+	%va1.upgrd.3 = bitcast i8* %apv to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_copy( i8* %va0.upgrd.2, i8* %va1.upgrd.3 )
+	%va.upgrd.4 = bitcast i8** %aq to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_end( i8* %va.upgrd.4 )
+	%va.upgrd.5 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_end( i8* %va.upgrd.5 )
+	ret i32 %tmp
+}
+; ModuleID = 'weirdnames.ll'
+	"&^ " = type { i32 }
+@"%.*+ foo" = global "&^ " { i32 5 }		; <"&^ "*> [#uses=0]
+@"0" = global float 0.000000e+00		; <float*> [#uses=0]
diff --git a/test/CodeGen/CellSPU/2009-01-01-BrCond.ll b/test/CodeGen/CellSPU/2009-01-01-BrCond.ll
new file mode 100644
index 0000000000000..75e0ed0cd2fcc
--- /dev/null
+++ b/test/CodeGen/CellSPU/2009-01-01-BrCond.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=cellspu -o - | grep brz
+; PR3274
+
+target datalayout = "E-p:32:32:128-i1:8:128-i8:8:128-i16:16:128-i32:32:128-i64:32:128-f32:32:128-f64:64:128-v64:64:64-v128:128:128-a0:0:128-s0:128:128"
+target triple = "spu"
+	%struct.anon = type { i64 }
+	%struct.fp_number_type = type { i32, i32, i32, [4 x i8], %struct.anon }
+
+define double @__floatunsidf(i32 %arg_a) nounwind {
+entry:
+	%in = alloca %struct.fp_number_type, align 16
+	%0 = getelementptr %struct.fp_number_type* %in, i32 0, i32 1
+	store i32 0, i32* %0, align 4
+	%1 = icmp eq i32 %arg_a, 0
+	%2 = getelementptr %struct.fp_number_type* %in, i32 0, i32 0
+	br i1 %1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	store i32 2, i32* %2, align 8
+	br label %bb7
+
+bb1:		; preds = %entry
+	ret double 0.0
+
+bb7:		; preds = %bb5, %bb1, %bb
+	ret double 1.0
+}
+
+; declare i32 @llvm.ctlz.i32(i32) nounwind readnone
+
+declare double @__pack_d(%struct.fp_number_type*)
diff --git a/test/CodeGen/CellSPU/and_ops.ll b/test/CodeGen/CellSPU/and_ops.ll
new file mode 100644
index 0000000000000..a18b6f8d05fc4
--- /dev/null
+++ b/test/CodeGen/CellSPU/and_ops.ll
@@ -0,0 +1,279 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep and    %t1.s | count 234
+; RUN: grep andc   %t1.s | count 85
+; RUN: grep andi   %t1.s | count 37
+; RUN: grep andhi  %t1.s | count 30
+; RUN: grep andbi  %t1.s | count 4
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; AND instruction generation:
+define <4 x i32> @and_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = and <4 x i32> %arg1, %arg2
+        ret <4 x i32> %A
+}
+
+define <4 x i32> @and_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = and <4 x i32> %arg2, %arg1
+        ret <4 x i32> %A
+}
+
+define <8 x i16> @and_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = and <8 x i16> %arg1, %arg2
+        ret <8 x i16> %A
+}
+
+define <8 x i16> @and_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = and <8 x i16> %arg2, %arg1
+        ret <8 x i16> %A
+}
+
+define <16 x i8> @and_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = and <16 x i8> %arg2, %arg1
+        ret <16 x i8> %A
+}
+
+define <16 x i8> @and_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = and <16 x i8> %arg1, %arg2
+        ret <16 x i8> %A
+}
+
+define i32 @and_i32_1(i32 %arg1, i32 %arg2) {
+        %A = and i32 %arg2, %arg1
+        ret i32 %A
+}
+
+define i32 @and_i32_2(i32 %arg1, i32 %arg2) {
+        %A = and i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i16 @and_i16_1(i16 %arg1, i16 %arg2) {
+        %A = and i16 %arg2, %arg1
+        ret i16 %A
+}
+
+define i16 @and_i16_2(i16 %arg1, i16 %arg2) {
+        %A = and i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i8 @and_i8_1(i8 %arg1, i8 %arg2) {
+        %A = and i8 %arg2, %arg1
+        ret i8 %A
+}
+
+define i8 @and_i8_2(i8 %arg1, i8 %arg2) {
+        %A = and i8 %arg1, %arg2
+        ret i8 %A
+}
+
+; ANDC instruction generation:
+define <4 x i32> @andc_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg2, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %arg1, %A
+        ret <4 x i32> %B
+}
+
+define <4 x i32> @andc_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg1, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %arg2, %A
+        ret <4 x i32> %B
+}
+
+define <4 x i32> @andc_v4i32_3(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg1, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %A, %arg2
+        ret <4 x i32> %B
+}
+
+define <8 x i16> @andc_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = xor <8 x i16> %arg2, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                    i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %arg1, %A
+        ret <8 x i16> %B
+}
+
+define <8 x i16> @andc_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = xor <8 x i16> %arg1, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                    i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %arg2, %A
+        ret <8 x i16> %B
+}
+
+define <16 x i8> @andc_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg1, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %arg2, %A
+        ret <16 x i8> %B
+}
+
+define <16 x i8> @andc_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg2, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %arg1, %A
+        ret <16 x i8> %B
+}
+
+define <16 x i8> @andc_v16i8_3(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg2, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %A, %arg1
+        ret <16 x i8> %B
+}
+
+define i32 @andc_i32_1(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg2, -1
+        %B = and i32 %A, %arg1
+        ret i32 %B
+}
+
+define i32 @andc_i32_2(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg1, -1
+        %B = and i32 %A, %arg2
+        ret i32 %B
+}
+
+define i32 @andc_i32_3(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg2, -1
+        %B = and i32 %arg1, %A
+        ret i32 %B
+}
+
+define i16 @andc_i16_1(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg2, -1
+        %B = and i16 %A, %arg1
+        ret i16 %B
+}
+
+define i16 @andc_i16_2(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg1, -1
+        %B = and i16 %A, %arg2
+        ret i16 %B
+}
+
+define i16 @andc_i16_3(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg2, -1
+        %B = and i16 %arg1, %A
+        ret i16 %B
+}
+
+define i8 @andc_i8_1(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg2, -1
+        %B = and i8 %A, %arg1
+        ret i8 %B
+}
+
+define i8 @andc_i8_2(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg1, -1
+        %B = and i8 %A, %arg2
+        ret i8 %B
+}
+
+define i8 @andc_i8_3(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg2, -1
+        %B = and i8 %arg1, %A
+        ret i8 %B
+}
+
+; ANDI instruction generation (i32 data type):
+define <4 x i32> @andi_v4i32_1(<4 x i32> %in) {
+        %tmp2 = and <4 x i32> %in, < i32 511, i32 511, i32 511, i32 511 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @andi_v4i32_2(<4 x i32> %in) {
+        %tmp2 = and <4 x i32> %in, < i32 510, i32 510, i32 510, i32 510 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @andi_v4i32_3(<4 x i32> %in) {
+        %tmp2 = and <4 x i32> %in, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @andi_v4i32_4(<4 x i32> %in) {
+        %tmp2 = and <4 x i32> %in, < i32 -512, i32 -512, i32 -512, i32 -512 >
+        ret <4 x i32> %tmp2
+}
+
+define i32 @andi_u32(i32 zeroext  %in) zeroext  {
+        %tmp37 = and i32 %in, 37
+        ret i32 %tmp37
+}
+
+define i32 @andi_i32(i32 signext  %in) signext  {
+        %tmp38 = and i32 %in, 37
+        ret i32 %tmp38
+}
+
+define i32 @andi_i32_1(i32 %in) {
+        %tmp37 = and i32 %in, 37
+        ret i32 %tmp37
+}
+
+; ANDHI instruction generation (i16 data type):
+define <8 x i16> @andhi_v8i16_1(<8 x i16> %in) {
+        %tmp2 = and <8 x i16> %in, < i16 511, i16 511, i16 511, i16 511,
+                                     i16 511, i16 511, i16 511, i16 511 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @andhi_v8i16_2(<8 x i16> %in) {
+        %tmp2 = and <8 x i16> %in, < i16 510, i16 510, i16 510, i16 510,
+                                     i16 510, i16 510, i16 510, i16 510 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @andhi_v8i16_3(<8 x i16> %in) {
+        %tmp2 = and <8 x i16> %in, < i16 -1, i16 -1, i16 -1, i16 -1, i16 -1,
+                                     i16 -1, i16 -1, i16 -1 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @andhi_v8i16_4(<8 x i16> %in) {
+        %tmp2 = and <8 x i16> %in, < i16 -512, i16 -512, i16 -512, i16 -512,
+                                     i16 -512, i16 -512, i16 -512, i16 -512 >
+        ret <8 x i16> %tmp2
+}
+
+define i16 @andhi_u16(i16 zeroext  %in) zeroext  {
+        %tmp37 = and i16 %in, 37         ; <i16> [#uses=1]
+        ret i16 %tmp37
+}
+
+define i16 @andhi_i16(i16 signext  %in) signext  {
+        %tmp38 = and i16 %in, 37         ; <i16> [#uses=1]
+        ret i16 %tmp38
+}
+
+; i8 data type (s/b ANDBI if 8-bit registers were supported):
+define <16 x i8> @and_v16i8(<16 x i8> %in) {
+        ; ANDBI generated for vector types
+        %tmp2 = and <16 x i8> %in, < i8 42, i8 42, i8 42, i8 42, i8 42, i8 42,
+                                     i8 42, i8 42, i8 42, i8 42, i8 42, i8 42,
+                                     i8 42, i8 42, i8 42, i8 42 >
+        ret <16 x i8> %tmp2
+}
+
+define i8 @and_u8(i8 zeroext  %in) zeroext  {
+        ; ANDBI generated:
+        %tmp37 = and i8 %in, 37
+        ret i8 %tmp37
+}
+
+define i8 @and_sext8(i8 signext  %in) signext  {
+        ; ANDBI generated
+        %tmp38 = and i8 %in, 37
+        ret i8 %tmp38
+}
+
+define i8 @and_i8(i8 %in) {
+        ; ANDBI generated
+        %tmp38 = and i8 %in, 205
+        ret i8 %tmp38
+}
diff --git a/test/CodeGen/CellSPU/call.ll b/test/CodeGen/CellSPU/call.ll
new file mode 100644
index 0000000000000..a305a23540418
--- /dev/null
+++ b/test/CodeGen/CellSPU/call.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep brsl    %t1.s | count 1
+; RUN: grep brasl   %t1.s | count 1
+; RUN: grep stqd    %t1.s | count 80
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i32 @main() {
+entry:
+  %a = call i32 @stub_1(i32 1, float 0x400921FA00000000)
+  call void @extern_stub_1(i32 %a, i32 4)
+  ret i32 %a
+}
+
+declare void @extern_stub_1(i32, i32)
+
+define i32 @stub_1(i32 %x, float %y) {
+entry:
+  ret i32 0
+}
+
+; vararg call: ensure that all caller-saved registers are spilled to the
+; stack:
+define i32 @stub_2(...) {
+entry:
+  ret i32 0
+}
diff --git a/test/CodeGen/CellSPU/call_indirect.ll b/test/CodeGen/CellSPU/call_indirect.ll
new file mode 100644
index 0000000000000..9be714ebc9b8a
--- /dev/null
+++ b/test/CodeGen/CellSPU/call_indirect.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: llvm-as -o - %s | llc -march=cellspu -mattr=large_mem > %t2.s
+; RUN: grep bisl    %t1.s | count 7
+; RUN: grep ila     %t1.s | count 1
+; RUN: grep rotqby  %t1.s | count 6
+; RUN: grep lqa     %t1.s | count 1
+; RUN: grep lqd     %t1.s | count 12
+; RUN: grep dispatch_tab %t1.s | count 5
+; RUN: grep bisl    %t2.s | count 7
+; RUN: grep ilhu    %t2.s | count 2
+; RUN: grep iohl    %t2.s | count 2
+; RUN: grep rotqby  %t2.s | count 6
+; RUN: grep lqd     %t2.s | count 13
+; RUN: grep ilhu    %t2.s | count 2
+; RUN: grep ai      %t2.s | count 9
+; RUN: grep dispatch_tab %t2.s | count 6
+
+; ModuleID = 'call_indirect.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128"
+target triple = "spu-unknown-elf"
+
+@dispatch_tab = global [6 x void (i32, float)*] zeroinitializer, align 16
+
+define void @dispatcher(i32 %i_arg, float %f_arg) {
+entry:
+        %tmp2 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 0), align 16
+        tail call void %tmp2( i32 %i_arg, float %f_arg )
+        %tmp2.1 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 1), align 4
+        tail call void %tmp2.1( i32 %i_arg, float %f_arg )
+        %tmp2.2 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 2), align 4
+        tail call void %tmp2.2( i32 %i_arg, float %f_arg )
+        %tmp2.3 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 3), align 4
+        tail call void %tmp2.3( i32 %i_arg, float %f_arg )
+        %tmp2.4 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 4), align 4
+        tail call void %tmp2.4( i32 %i_arg, float %f_arg )
+        %tmp2.5 = load void (i32, float)** getelementptr ([6 x void (i32, float)*]* @dispatch_tab, i32 0, i32 5), align 4
+        tail call void %tmp2.5( i32 %i_arg, float %f_arg )
+        ret void
+}
+
+@ptr_list = internal global [1 x void ()*] [ void ()* inttoptr (i64 4294967295 to void ()*) ], align 4
+@ptr.a = internal global void ()** getelementptr ([1 x void ()*]* @ptr_list, i32 0, i32 1), align 16
+
+define void @double_indirect_call() {
+        %a = load void ()*** @ptr.a, align 16
+        %b = load void ()** %a, align 4
+        tail call void %b()
+        ret void
+}
diff --git a/test/CodeGen/CellSPU/ctpop.ll b/test/CodeGen/CellSPU/ctpop.ll
new file mode 100644
index 0000000000000..3c7ee7aeea2bb
--- /dev/null
+++ b/test/CodeGen/CellSPU/ctpop.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep cntb    %t1.s | count 3
+; RUN: grep andi    %t1.s | count 3
+; RUN: grep rotmi   %t1.s | count 2
+; RUN: grep rothmi  %t1.s | count 1
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+declare i8 @llvm.ctpop.i8(i8)
+declare i16 @llvm.ctpop.i16(i16)
+declare i32 @llvm.ctpop.i32(i32)
+
+define i32 @test_i8(i8 %X) {
+        call i8 @llvm.ctpop.i8(i8 %X)
+        %Y = zext i8 %1 to i32
+        ret i32 %Y
+}
+
+define i32 @test_i16(i16 %X) {
+        call i16 @llvm.ctpop.i16(i16 %X)
+        %Y = zext i16 %1 to i32
+        ret i32 %Y
+}
+
+define i32 @test_i32(i32 %X) {
+        call i32 @llvm.ctpop.i32(i32 %X)
+        %Y = bitcast i32 %1 to i32
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/CellSPU/dg.exp b/test/CodeGen/CellSPU/dg.exp
new file mode 100644
index 0000000000000..d41647991a0aa
--- /dev/null
+++ b/test/CodeGen/CellSPU/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target CellSPU] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/CellSPU/dp_farith.ll b/test/CodeGen/CellSPU/dp_farith.ll
new file mode 100644
index 0000000000000..2579a404eea50
--- /dev/null
+++ b/test/CodeGen/CellSPU/dp_farith.ll
@@ -0,0 +1,102 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep dfa    %t1.s | count 2
+; RUN: grep dfs    %t1.s | count 2
+; RUN: grep dfm    %t1.s | count 6
+; RUN: grep dfma   %t1.s | count 2
+; RUN: grep dfms   %t1.s | count 2
+; RUN: grep dfnms  %t1.s | count 4
+;
+; This file includes double precision floating point arithmetic instructions
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define double @fadd(double %arg1, double %arg2) {
+        %A = add double %arg1, %arg2
+        ret double %A
+}
+
+define <2 x double> @fadd_vec(<2 x double> %arg1, <2 x double> %arg2) {
+        %A = add <2 x double> %arg1, %arg2
+        ret <2 x double> %A
+}
+
+define double @fsub(double %arg1, double %arg2) {
+        %A = sub double %arg1,  %arg2
+        ret double %A
+}
+
+define <2 x double> @fsub_vec(<2 x double> %arg1, <2 x double> %arg2) {
+        %A = sub <2 x double> %arg1,  %arg2
+        ret <2 x double> %A
+}
+
+define double @fmul(double %arg1, double %arg2) {
+        %A = mul double %arg1,  %arg2
+        ret double %A
+}
+
+define <2 x double> @fmul_vec(<2 x double> %arg1, <2 x double> %arg2) {
+        %A = mul <2 x double> %arg1,  %arg2
+        ret <2 x double> %A
+}
+
+define double @fma(double %arg1, double %arg2, double %arg3) {
+        %A = mul double %arg1,  %arg2
+        %B = add double %A, %arg3
+        ret double %B
+}
+
+define <2 x double> @fma_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
+        %A = mul <2 x double> %arg1,  %arg2
+        %B = add <2 x double> %A, %arg3
+        ret <2 x double> %B
+}
+
+define double @fms(double %arg1, double %arg2, double %arg3) {
+        %A = mul double %arg1,  %arg2
+        %B = sub double %A, %arg3
+        ret double %B
+}
+
+define <2 x double> @fms_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
+        %A = mul <2 x double> %arg1,  %arg2
+        %B = sub <2 x double> %A, %arg3
+        ret <2 x double> %B
+}
+
+; - (a * b - c)
+define double @d_fnms_1(double %arg1, double %arg2, double %arg3) {
+        %A = mul double %arg1,  %arg2
+        %B = sub double %A, %arg3
+        %C = sub double -0.000000e+00, %B               ; <double> [#uses=1]
+        ret double %C
+}
+
+; Annother way of getting fnms
+; - ( a * b ) + c => c - (a * b)
+define double @d_fnms_2(double %arg1, double %arg2, double %arg3) {
+        %A = mul double %arg1,  %arg2
+        %B = sub double %arg3, %A
+        ret double %B
+}
+
+; FNMS: - (a * b - c) => c - (a * b)
+define <2 x double> @d_fnms_vec_1(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
+        %A = mul <2 x double> %arg1,  %arg2
+        %B = sub <2 x double> %arg3, %A ;
+        ret <2 x double> %B
+}
+
+; Another way to get fnms using a constant vector
+; - ( a * b - c)
+define <2 x double> @d_fnms_vec_2(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
+        %A = mul <2 x double> %arg1,  %arg2     ; <<2 x double>> [#uses=1]
+        %B = sub <2 x double> %A, %arg3 ; <<2 x double>> [#uses=1]
+        %C = sub <2 x double> < double -0.00000e+00, double -0.00000e+00 >, %B
+        ret <2 x double> %C
+}
+
+;define double @fdiv_1(double %arg1, double %arg2) {
+;       %A = fdiv double %arg1,  %arg2  ; <double> [#uses=1]
+;       ret double %A
+;}
diff --git a/test/CodeGen/CellSPU/eqv.ll b/test/CodeGen/CellSPU/eqv.ll
new file mode 100644
index 0000000000000..540695677205f
--- /dev/null
+++ b/test/CodeGen/CellSPU/eqv.ll
@@ -0,0 +1,152 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep eqv  %t1.s | count 18
+; RUN: grep xshw %t1.s | count 6
+; RUN: grep xsbh %t1.s | count 3
+; RUN: grep andi %t1.s | count 3
+
+; Test the 'eqv' instruction, whose boolean expression is:
+; (a & b) | (~a & ~b), which simplifies to
+; (a & b) | ~(a | b)
+; Alternatively, a ^ ~b, which the compiler will also match.
+
+; ModuleID = 'eqv.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define <4 x i32> @equiv_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = and <4 x i32> %arg1, %arg2
+        %B = or <4 x i32> %arg1, %arg2
+        %Bnot = xor <4 x i32> %B, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %C = or <4 x i32> %A, %Bnot
+        ret <4 x i32> %C
+}
+
+define <4 x i32> @equiv_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %B = or <4 x i32> %arg1, %arg2          ; <<4 x i32>> [#uses=1]
+        %Bnot = xor <4 x i32> %B, < i32 -1, i32 -1, i32 -1, i32 -1 >            ; <<4 x i32>> [#uses=1]
+        %A = and <4 x i32> %arg1, %arg2         ; <<4 x i32>> [#uses=1]
+        %C = or <4 x i32> %A, %Bnot             ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %C
+}
+
+define <4 x i32> @equiv_v4i32_3(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %B = or <4 x i32> %arg1, %arg2          ; <<4 x i32>> [#uses=1]
+        %A = and <4 x i32> %arg1, %arg2         ; <<4 x i32>> [#uses=1]
+        %Bnot = xor <4 x i32> %B, < i32 -1, i32 -1, i32 -1, i32 -1 >            ; <<4 x i32>> [#uses=1]
+        %C = or <4 x i32> %A, %Bnot             ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %C
+}
+
+define <4 x i32> @equiv_v4i32_4(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %arg2not = xor <4 x i32> %arg2, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %C = xor <4 x i32> %arg1, %arg2not
+        ret <4 x i32> %C
+}
+
+define i32 @equiv_i32_1(i32 %arg1, i32 %arg2) {
+        %A = and i32 %arg1, %arg2               ; <i32> [#uses=1]
+        %B = or i32 %arg1, %arg2                ; <i32> [#uses=1]
+        %Bnot = xor i32 %B, -1                  ; <i32> [#uses=1]
+        %C = or i32 %A, %Bnot                   ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @equiv_i32_2(i32 %arg1, i32 %arg2) {
+        %B = or i32 %arg1, %arg2                ; <i32> [#uses=1]
+        %Bnot = xor i32 %B, -1                  ; <i32> [#uses=1]
+        %A = and i32 %arg1, %arg2               ; <i32> [#uses=1]
+        %C = or i32 %A, %Bnot                   ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @equiv_i32_3(i32 %arg1, i32 %arg2) {
+        %B = or i32 %arg1, %arg2                ; <i32> [#uses=1]
+        %A = and i32 %arg1, %arg2               ; <i32> [#uses=1]
+        %Bnot = xor i32 %B, -1                  ; <i32> [#uses=1]
+        %C = or i32 %A, %Bnot                   ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @equiv_i32_4(i32 %arg1, i32 %arg2) {
+        %arg2not = xor i32 %arg2, -1
+        %C = xor i32 %arg1, %arg2not
+        ret i32 %C
+}
+
+define i32 @equiv_i32_5(i32 %arg1, i32 %arg2) {
+        %arg1not = xor i32 %arg1, -1
+        %C = xor i32 %arg2, %arg1not
+        ret i32 %C
+}
+
+define i16 @equiv_i16_1(i16 signext %arg1, i16 signext %arg2) signext {
+        %A = and i16 %arg1, %arg2               ; <i16> [#uses=1]
+        %B = or i16 %arg1, %arg2                ; <i16> [#uses=1]
+        %Bnot = xor i16 %B, -1                  ; <i16> [#uses=1]
+        %C = or i16 %A, %Bnot                   ; <i16> [#uses=1]
+        ret i16 %C
+}
+
+define i16 @equiv_i16_2(i16 signext %arg1, i16 signext %arg2) signext {
+        %B = or i16 %arg1, %arg2                ; <i16> [#uses=1]
+        %Bnot = xor i16 %B, -1                  ; <i16> [#uses=1]
+        %A = and i16 %arg1, %arg2               ; <i16> [#uses=1]
+        %C = or i16 %A, %Bnot                   ; <i16> [#uses=1]
+        ret i16 %C
+}
+
+define i16 @equiv_i16_3(i16 signext %arg1, i16 signext %arg2) signext {
+        %B = or i16 %arg1, %arg2                ; <i16> [#uses=1]
+        %A = and i16 %arg1, %arg2               ; <i16> [#uses=1]
+        %Bnot = xor i16 %B, -1                  ; <i16> [#uses=1]
+        %C = or i16 %A, %Bnot                   ; <i16> [#uses=1]
+        ret i16 %C
+}
+
+define i8 @equiv_i8_1(i8 signext %arg1, i8 signext %arg2) signext {
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @equiv_i8_2(i8 signext %arg1, i8 signext %arg2) signext {
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @equiv_i8_3(i8 signext %arg1, i8 signext %arg2) signext {
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @equiv_u8_1(i8 zeroext %arg1, i8 zeroext %arg2) zeroext {
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @equiv_u8_2(i8 zeroext %arg1, i8 zeroext %arg2) zeroext {
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @equiv_u8_3(i8 zeroext %arg1, i8 zeroext %arg2) zeroext {
+        %B = or i8 %arg1, %arg2         ; <i8> [#uses=1]
+        %A = and i8 %arg1, %arg2                ; <i8> [#uses=1]
+        %Bnot = xor i8 %B, -1                   ; <i8> [#uses=1]
+        %C = or i8 %A, %Bnot                    ; <i8> [#uses=1]
+        ret i8 %C
+}
diff --git a/test/CodeGen/CellSPU/extract_elt.ll b/test/CodeGen/CellSPU/extract_elt.ll
new file mode 100644
index 0000000000000..bcd2f42aa77e3
--- /dev/null
+++ b/test/CodeGen/CellSPU/extract_elt.ll
@@ -0,0 +1,277 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep shufb   %t1.s | count 39
+; RUN: grep ilhu    %t1.s | count 27
+; RUN: grep iohl    %t1.s | count 27
+; RUN: grep lqa     %t1.s | count 10
+; RUN: grep shlqby  %t1.s | count 12
+; RUN: grep   515   %t1.s | count 1
+; RUN: grep  1029   %t1.s | count 2
+; RUN: grep  1543   %t1.s | count 2
+; RUN: grep  2057   %t1.s | count 2
+; RUN: grep  2571   %t1.s | count 2
+; RUN: grep  3085   %t1.s | count 2
+; RUN: grep  3599   %t1.s | count 2
+; RUN: grep 32768   %t1.s | count 1
+; RUN: grep 32769   %t1.s | count 1
+; RUN: grep 32770   %t1.s | count 1
+; RUN: grep 32771   %t1.s | count 1
+; RUN: grep 32772   %t1.s | count 1
+; RUN: grep 32773   %t1.s | count 1
+; RUN: grep 32774   %t1.s | count 1
+; RUN: grep 32775   %t1.s | count 1
+; RUN: grep 32776   %t1.s | count 1
+; RUN: grep 32777   %t1.s | count 1
+; RUN: grep 32778   %t1.s | count 1
+; RUN: grep 32779   %t1.s | count 1
+; RUN: grep 32780   %t1.s | count 1
+; RUN: grep 32781   %t1.s | count 1
+; RUN: grep 32782   %t1.s | count 1
+; RUN: grep 32783   %t1.s | count 1
+; RUN: grep 32896   %t1.s | count 24
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i32 @i32_extract_0(<4 x i32> %v) {
+entry:
+  %a = extractelement <4 x i32> %v, i32 0
+  ret i32 %a
+}
+
+define i32 @i32_extract_1(<4 x i32> %v) {
+entry:
+  %a = extractelement <4 x i32> %v, i32 1
+  ret i32 %a
+}
+
+define i32 @i32_extract_2(<4 x i32> %v) {
+entry:
+  %a = extractelement <4 x i32> %v, i32 2
+  ret i32 %a
+}
+
+define i32 @i32_extract_3(<4 x i32> %v) {
+entry:
+  %a = extractelement <4 x i32> %v, i32 3
+  ret i32 %a
+}
+
+define i16 @i16_extract_0(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 0
+  ret i16 %a
+}
+
+define i16 @i16_extract_1(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 1
+  ret i16 %a
+}
+
+define i16 @i16_extract_2(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 2
+  ret i16 %a
+}
+
+define i16 @i16_extract_3(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 3
+  ret i16 %a
+}
+
+define i16 @i16_extract_4(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 4
+  ret i16 %a
+}
+
+define i16 @i16_extract_5(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 5
+  ret i16 %a
+}
+
+define i16 @i16_extract_6(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 6
+  ret i16 %a
+}
+
+define i16 @i16_extract_7(<8 x i16> %v) {
+entry:
+  %a = extractelement <8 x i16> %v, i32 7
+  ret i16 %a
+}
+
+define i8 @i8_extract_0(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 0
+  ret i8 %a
+}
+
+define i8 @i8_extract_1(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 1
+  ret i8 %a
+}
+
+define i8 @i8_extract_2(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 2
+  ret i8 %a
+}
+
+define i8 @i8_extract_3(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 3
+  ret i8 %a
+}
+
+define i8 @i8_extract_4(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 4
+  ret i8 %a
+}
+
+define i8 @i8_extract_5(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 5
+  ret i8 %a
+}
+
+define i8 @i8_extract_6(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 6
+  ret i8 %a
+}
+
+define i8 @i8_extract_7(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 7
+  ret i8 %a
+}
+
+define i8 @i8_extract_8(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 8
+  ret i8 %a
+}
+
+define i8 @i8_extract_9(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 9
+  ret i8 %a
+}
+
+define i8 @i8_extract_10(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 10
+  ret i8 %a
+}
+
+define i8 @i8_extract_11(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 11
+  ret i8 %a
+}
+
+define i8 @i8_extract_12(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 12
+  ret i8 %a
+}
+
+define i8 @i8_extract_13(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 13
+  ret i8 %a
+}
+
+define i8 @i8_extract_14(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 14
+  ret i8 %a
+}
+
+define i8 @i8_extract_15(<16 x i8> %v) {
+entry:
+  %a = extractelement <16 x i8> %v, i32 15
+  ret i8 %a
+}
+
+;;--------------------------------------------------------------------------
+;; extract element, variable index:
+;;--------------------------------------------------------------------------
+
+define i8 @extract_varadic_i8(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <16 x i8> < i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, i32 %i
+        ret i8 %0
+}
+
+define i8 @extract_varadic_i8_1(<16 x i8> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <16 x i8> %v, i32 %i
+        ret i8 %0
+}
+
+define i16 @extract_varadic_i16(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <8 x i16> < i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, i32 %i
+        ret i16 %0
+}
+
+define i16 @extract_varadic_i16_1(<8 x i16> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <8 x i16> %v, i32 %i
+        ret i16 %0
+}
+
+define i32 @extract_varadic_i32(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <4 x i32> < i32 0, i32 1, i32 2, i32 3>, i32 %i
+        ret i32 %0
+}
+
+define i32 @extract_varadic_i32_1(<4 x i32> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <4 x i32> %v, i32 %i
+        ret i32 %0
+}
+
+define float @extract_varadic_f32(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <4 x float> < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >, i32 %i
+        ret float %0
+}
+
+define float @extract_varadic_f32_1(<4 x float> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <4 x float> %v, i32 %i
+        ret float %0
+}
+
+define i64 @extract_varadic_i64(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <2 x i64> < i64 0, i64 1>, i32 %i
+        ret i64 %0
+}
+
+define i64 @extract_varadic_i64_1(<2 x i64> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <2 x i64> %v, i32 %i
+        ret i64 %0
+}
+
+define double @extract_varadic_f64(i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <2 x double> < double 1.000000e+00, double 2.000000e+00>, i32 %i
+        ret double %0
+}
+
+define double @extract_varadic_f64_1(<2 x double> %v, i32 %i) nounwind readnone {
+entry:
+        %0 = extractelement <2 x double> %v, i32 %i
+        ret double %0
+}
diff --git a/test/CodeGen/CellSPU/fcmp32.ll b/test/CodeGen/CellSPU/fcmp32.ll
new file mode 100644
index 0000000000000..27a659e82930c
--- /dev/null
+++ b/test/CodeGen/CellSPU/fcmp32.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep fceq  %t1.s | count 1
+; RUN: grep fcmeq %t1.s | count 1
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; Exercise the floating point comparison operators for f32:
+
+declare double @fabs(double)
+declare float @fabsf(float)
+
+define i1 @fcmp_eq(float %arg1, float %arg2) {
+        %A = fcmp oeq float %arg1,  %arg2
+        ret i1 %A
+}
+
+define i1 @fcmp_mag_eq(float %arg1, float %arg2) {
+        %1 = call float @fabsf(float %arg1)
+        %2 = call float @fabsf(float %arg2)
+        %3 = fcmp oeq float %1, %2
+        ret i1 %3
+}
diff --git a/test/CodeGen/CellSPU/fcmp64.ll b/test/CodeGen/CellSPU/fcmp64.ll
new file mode 100644
index 0000000000000..1906bfe7ddaa4
--- /dev/null
+++ b/test/CodeGen/CellSPU/fcmp64.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+
+define i1 @fcmp_eq_setcc_f64(double %arg1, double %arg2) nounwind {
+entry:
+       %A = fcmp oeq double %arg1, %arg2
+       ret i1 %A
+}
diff --git a/test/CodeGen/CellSPU/fdiv.ll b/test/CodeGen/CellSPU/fdiv.ll
new file mode 100644
index 0000000000000..d121c3f8c907c
--- /dev/null
+++ b/test/CodeGen/CellSPU/fdiv.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep frest    %t1.s | count 2 
+; RUN: grep -w fi    %t1.s | count 2 
+; RUN: grep -w fm    %t1.s | count 2
+; RUN: grep fma      %t1.s | count 2 
+; RUN: grep fnms     %t1.s | count 4
+; RUN: grep cgti     %t1.s | count 2
+; RUN: grep selb     %t1.s | count 2
+;
+; This file includes standard floating point arithmetic instructions
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define float @fdiv32(float %arg1, float %arg2) {
+        %A = fdiv float %arg1,  %arg2
+        ret float %A
+}
+
+define <4 x float> @fdiv_v4f32(<4 x float> %arg1, <4 x float> %arg2) {
+        %A = fdiv <4 x float> %arg1,  %arg2
+        ret <4 x float> %A
+}
diff --git a/test/CodeGen/CellSPU/fneg-fabs.ll b/test/CodeGen/CellSPU/fneg-fabs.ll
new file mode 100644
index 0000000000000..4c6fbb95a39f5
--- /dev/null
+++ b/test/CodeGen/CellSPU/fneg-fabs.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep 32768   %t1.s | count 2
+; RUN: grep xor     %t1.s | count 4
+; RUN: grep and     %t1.s | count 2
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define double @fneg_dp(double %X) {
+        %Y = sub double -0.000000e+00, %X
+        ret double %Y
+}
+
+define <2 x double> @fneg_dp_vec(<2 x double> %X) {
+        %Y = sub <2 x double> < double -0.0000e+00, double -0.0000e+00 >, %X
+        ret <2 x double> %Y
+}
+
+define float @fneg_sp(float %X) {
+        %Y = sub float -0.000000e+00, %X
+        ret float %Y
+}
+
+define <4 x float> @fneg_sp_vec(<4 x float> %X) {
+        %Y = sub <4 x float> <float -0.000000e+00, float -0.000000e+00,
+                              float -0.000000e+00, float -0.000000e+00>, %X
+        ret <4 x float> %Y
+}
+
+declare double @fabs(double)
+
+declare float @fabsf(float)
+
+define double @fabs_dp(double %X) {
+        %Y = call double @fabs( double %X )
+        ret double %Y
+}
+
+define float @fabs_sp(float %X) {
+        %Y = call float @fabsf( float %X )
+        ret float %Y
+}
diff --git a/test/CodeGen/CellSPU/i64ops.ll b/test/CodeGen/CellSPU/i64ops.ll
new file mode 100644
index 0000000000000..dd6782772a5dc
--- /dev/null
+++ b/test/CodeGen/CellSPU/i64ops.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep xswd	     %t1.s | count 3
+; RUN: grep xsbh	     %t1.s | count 1
+; RUN: grep xshw	     %t1.s | count 2
+; RUN: grep shufb        %t1.s | count 7
+; RUN: grep cg           %t1.s | count 4
+; RUN: grep addx         %t1.s | count 4
+; RUN: grep fsmbi        %t1.s | count 3
+; RUN: grep il           %t1.s | count 2
+; RUN: grep mpy          %t1.s | count 10
+; RUN: grep mpyh         %t1.s | count 6
+; RUN: grep mpyhhu       %t1.s | count 2
+; RUN: grep mpyu         %t1.s | count 4
+
+; ModuleID = 'stores.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i64 @sext_i64_i8(i8 %a) nounwind {
+  %1 = sext i8 %a to i64
+  ret i64 %1
+}
+
+define i64 @sext_i64_i16(i16 %a) nounwind {
+  %1 = sext i16 %a to i64
+  ret i64 %1
+}
+
+define i64 @sext_i64_i32(i32 %a) nounwind {
+  %1 = sext i32 %a to i64
+  ret i64 %1
+}
+
+define i64 @zext_i64_i8(i8 %a) nounwind {
+  %1 = zext i8 %a to i64
+  ret i64 %1
+}
+
+define i64 @zext_i64_i16(i16 %a) nounwind {
+  %1 = zext i16 %a to i64
+  ret i64 %1
+}
+
+define i64 @zext_i64_i32(i32 %a) nounwind {
+  %1 = zext i32 %a to i64
+  ret i64 %1
+}
+
+define i64 @add_i64(i64 %a, i64 %b) nounwind {
+  %1 = add i64 %a, %b
+  ret i64 %1
+}
+
+define i64 @mul_i64(i64 %a, i64 %b) nounwind {
+  %1 = mul i64 %a, %b
+  ret i64 %1
+}
diff --git a/test/CodeGen/CellSPU/i8ops.ll b/test/CodeGen/CellSPU/i8ops.ll
new file mode 100644
index 0000000000000..23a036e37443d
--- /dev/null
+++ b/test/CodeGen/CellSPU/i8ops.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+
+; ModuleID = 'i8ops.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i8 @add_i8(i8 %a, i8 %b) nounwind {
+  %1 = add i8 %a, %b
+  ret i8 %1
+}
+
+define i8 @add_i8_imm(i8 %a, i8 %b) nounwind {
+  %1 = add i8 %a, 15 
+  ret i8 %1
+}
+
+define i8 @sub_i8(i8 %a, i8 %b) nounwind {
+  %1 = sub i8 %a, %b
+  ret i8 %1
+}
+
+define i8 @sub_i8_imm(i8 %a, i8 %b) nounwind {
+  %1 = sub i8 %a, 15 
+  ret i8 %1
+}
diff --git a/test/CodeGen/CellSPU/icmp16.ll b/test/CodeGen/CellSPU/icmp16.ll
new file mode 100644
index 0000000000000..56d1b8fb41b2e
--- /dev/null
+++ b/test/CodeGen/CellSPU/icmp16.ll
@@ -0,0 +1,350 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ilh                                %t1.s | count 15
+; RUN: grep ceqh                               %t1.s | count 29
+; RUN: grep ceqhi                              %t1.s | count 13
+; RUN: grep clgth                              %t1.s | count 15
+; RUN: grep cgth                               %t1.s | count 14
+; RUN: grep cgthi                              %t1.s | count 6
+; RUN: grep {selb\t\\\$3, \\\$6, \\\$5, \\\$3} %t1.s | count 7
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$6, \\\$3} %t1.s | count 3
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$4, \\\$3} %t1.s | count 17
+; RUN: grep {selb\t\\\$3, \\\$4, \\\$5, \\\$3} %t1.s | count 6
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; $3 = %arg1, $4 = %arg2, $5 = %val1, $6 = %val2
+; $3 = %arg1, $4 = %val1, $5 = %val2
+;
+; For "positive" comparisons:
+; selb $3, $6, $5, <i1>
+; selb $3, $5, $4, <i1>
+;
+; For "negative" comparisons, i.e., those where the result of the comparison
+; must be inverted (setne, for example):
+; selb $3, $5, $6, <i1>
+; selb $3, $4, $5, <i1>
+
+; i16 integer comparisons:
+define i16 @icmp_eq_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_eq_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_eq_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, 511
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_eq_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, -512
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_eq_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, -1
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_eq_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp eq i16 %arg1, 32768
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ne_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_ne_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_ne_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, 511
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ne_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, -512
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ne_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, -1
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ne_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ne i16 %arg1, 32768
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ugt_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_ugt_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_ugt_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, 500
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ugt_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, 0
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ugt_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, 65024
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ugt_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ugt i16 %arg1, 32768
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_uge_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp uge i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_uge_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp uge i16 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp uge i16 %arg1, <immed> can always be transformed into
+;;       icmp ugt i16 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i16 @icmp_ult_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_ult_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_ult_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, 511
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ult_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, 65534
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ult_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, 65024
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ult_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ult i16 %arg1, 32769
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_ule_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ule i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_ule_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp ule i16 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp ule i16 %arg1, <immed> can always be transformed into
+;;       icmp ult i16 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i16 @icmp_sgt_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_sgt_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_sgt_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, 511
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_sgt_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, -1
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_sgt_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, -512
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_sgt_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sgt i16 %arg1, 32768
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_sge_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sge i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_sge_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sge i16 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sge i16 %arg1, <immed> can always be transformed into
+;;       icmp sgt i16 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i16 @icmp_slt_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_slt_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, %arg2
+       ret i1 %A
+}
+
+define i16 @icmp_slt_immed01_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, 511
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_slt_immed02_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, -512
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_slt_immed03_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, -1
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_slt_immed04_i16(i16 %arg1, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp slt i16 %arg1, 32768
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i16 @icmp_sle_select_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sle i16 %arg1, %arg2
+       %B = select i1 %A, i16 %val1, i16 %val2
+       ret i16 %B
+}
+
+define i1 @icmp_sle_setcc_i16(i16 %arg1, i16 %arg2, i16 %val1, i16 %val2) nounwind {
+entry:
+       %A = icmp sle i16 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sle i16 %arg1, <immed> can always be transformed into
+;;       icmp slt i16 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
diff --git a/test/CodeGen/CellSPU/icmp32.ll b/test/CodeGen/CellSPU/icmp32.ll
new file mode 100644
index 0000000000000..4f74b0dd04290
--- /dev/null
+++ b/test/CodeGen/CellSPU/icmp32.ll
@@ -0,0 +1,350 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ila                                %t1.s | count 6
+; RUN: grep ceq                                %t1.s | count 28
+; RUN: grep ceqi                               %t1.s | count 12
+; RUN: grep clgt                               %t1.s | count 16
+; RUN: grep clgti                              %t1.s | count 6
+; RUN: grep cgt                                %t1.s | count 16
+; RUN: grep cgti                               %t1.s | count 6
+; RUN: grep {selb\t\\\$3, \\\$6, \\\$5, \\\$3} %t1.s | count 7
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$6, \\\$3} %t1.s | count 3
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$4, \\\$3} %t1.s | count 20
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; $3 = %arg1, $4 = %arg2, $5 = %val1, $6 = %val2
+; $3 = %arg1, $4 = %val1, $5 = %val2
+;
+; For "positive" comparisons:
+; selb $3, $6, $5, <i1>
+; selb $3, $5, $4, <i1>
+;
+; For "negative" comparisons, i.e., those where the result of the comparison
+; must be inverted (setne, for example):
+; selb $3, $5, $6, <i1>
+; selb $3, $4, $5, <i1>
+
+; i32 integer comparisons:
+define i32 @icmp_eq_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_eq_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_eq_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_eq_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, -512
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_eq_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, -1
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_eq_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp eq i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ne_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_ne_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_ne_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ne_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, -512
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ne_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, -1
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ne_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ne i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ugt_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_ugt_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_ugt_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ugt_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, 4294966784
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ugt_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, 4294967293
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ugt_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ugt i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_uge_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp uge i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_uge_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp uge i32 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp uge i32 %arg1, <immed> can always be transformed into
+;;       icmp ugt i32 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i32 @icmp_ult_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_ult_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_ult_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ult_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, 4294966784
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ult_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, 4294967293
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ult_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ult i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_ule_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ule i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_ule_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp ule i32 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp ule i32 %arg1, <immed> can always be transformed into
+;;       icmp ult i32 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i32 @icmp_sgt_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_sgt_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_sgt_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_sgt_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, 4294966784
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_sgt_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, 4294967293
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_sgt_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sgt i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_sge_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sge i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_sge_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sge i32 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sge i32 %arg1, <immed> can always be transformed into
+;;       icmp sgt i32 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i32 @icmp_slt_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_slt_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, %arg2
+       ret i1 %A
+}
+
+define i32 @icmp_slt_immed01_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, 511
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_slt_immed02_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, -512
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_slt_immed03_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, -1
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_slt_immed04_i32(i32 %arg1, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp slt i32 %arg1, 32768
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i32 @icmp_sle_select_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sle i32 %arg1, %arg2
+       %B = select i1 %A, i32 %val1, i32 %val2
+       ret i32 %B
+}
+
+define i1 @icmp_sle_setcc_i32(i32 %arg1, i32 %arg2, i32 %val1, i32 %val2) nounwind {
+entry:
+       %A = icmp sle i32 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sle i32 %arg1, <immed> can always be transformed into
+;;       icmp slt i32 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
diff --git a/test/CodeGen/CellSPU/icmp64.ll b/test/CodeGen/CellSPU/icmp64.ll
new file mode 100644
index 0000000000000..b26252cedb305
--- /dev/null
+++ b/test/CodeGen/CellSPU/icmp64.ll
@@ -0,0 +1,146 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ceq                                %t1.s | count 20
+; RUN: grep cgti                               %t1.s | count 12
+; RUN: grep cgt                                %t1.s | count 16
+; RUN: grep clgt                               %t1.s | count 12
+; RUN: grep gb                                 %t1.s | count 12
+; RUN: grep fsm                                %t1.s | count 10
+; RUN: grep xori                               %t1.s | count 5
+; RUN: grep selb                               %t1.s | count 18
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; $3 = %arg1, $4 = %arg2, $5 = %val1, $6 = %val2
+; $3 = %arg1, $4 = %val1, $5 = %val2
+;
+; i64 integer comparisons:
+define i64 @icmp_eq_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp eq i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_eq_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp eq i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_ne_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ne i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_ne_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ne i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_ugt_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ugt i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_ugt_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ugt i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_uge_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp uge i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_uge_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp uge i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_ult_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ult i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_ult_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ult i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_ule_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ule i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_ule_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp ule i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_sgt_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sgt i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_sgt_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sgt i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_sge_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sge i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_sge_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sge i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_slt_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp slt i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_slt_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp slt i64 %arg1, %arg2
+       ret i1 %A
+}
+
+define i64 @icmp_sle_select_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sle i64 %arg1, %arg2
+       %B = select i1 %A, i64 %val1, i64 %val2
+       ret i64 %B
+}
+
+define i1 @icmp_sle_setcc_i64(i64 %arg1, i64 %arg2, i64 %val1, i64 %val2) nounwind {
+entry:
+       %A = icmp sle i64 %arg1, %arg2
+       ret i1 %A
+}
diff --git a/test/CodeGen/CellSPU/icmp8.ll b/test/CodeGen/CellSPU/icmp8.ll
new file mode 100644
index 0000000000000..d246481f03a19
--- /dev/null
+++ b/test/CodeGen/CellSPU/icmp8.ll
@@ -0,0 +1,286 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ceqb                               %t1.s | count 24
+; RUN: grep ceqbi                              %t1.s | count 12
+; RUN: grep clgtb                              %t1.s | count 11
+; RUN: grep cgtb                               %t1.s | count 13
+; RUN: grep cgtbi                              %t1.s | count 5
+; RUN: grep {selb\t\\\$3, \\\$6, \\\$5, \\\$3} %t1.s | count 7
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$6, \\\$3} %t1.s | count 3
+; RUN: grep {selb\t\\\$3, \\\$5, \\\$4, \\\$3} %t1.s | count 11
+; RUN: grep {selb\t\\\$3, \\\$4, \\\$5, \\\$3} %t1.s | count 4
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; $3 = %arg1, $4 = %arg2, $5 = %val1, $6 = %val2
+; $3 = %arg1, $4 = %val1, $5 = %val2
+;
+; For "positive" comparisons:
+; selb $3, $6, $5, <i1>
+; selb $3, $5, $4, <i1>
+;
+; For "negative" comparisons, i.e., those where the result of the comparison
+; must be inverted (setne, for example):
+; selb $3, $5, $6, <i1>
+; selb $3, $4, $5, <i1>
+
+; i8 integer comparisons:
+define i8 @icmp_eq_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp eq i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_eq_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp eq i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_eq_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp eq i8 %arg1, 127
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_eq_immed02_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp eq i8 %arg1, -128
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_eq_immed03_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp eq i8 %arg1, -1
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ne_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ne i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_ne_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ne i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_ne_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ne i8 %arg1, 127
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ne_immed02_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ne i8 %arg1, -128
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ne_immed03_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ne i8 %arg1, -1
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ugt_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ugt i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_ugt_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ugt i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_ugt_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ugt i8 %arg1, 126
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_uge_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp uge i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_uge_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp uge i8 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp uge i8 %arg1, <immed> can always be transformed into
+;;       icmp ugt i8 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i8 @icmp_ult_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ult i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_ult_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ult i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_ult_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ult i8 %arg1, 253
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ult_immed02_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ult i8 %arg1, 129
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_ule_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ule i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_ule_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp ule i8 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp ule i8 %arg1, <immed> can always be transformed into
+;;       icmp ult i8 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i8 @icmp_sgt_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sgt i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_sgt_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sgt i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_sgt_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sgt i8 %arg1, 96
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_sgt_immed02_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sgt i8 %arg1, -1
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_sgt_immed03_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sgt i8 %arg1, -128
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_sge_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sge i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_sge_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sge i8 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sge i8 %arg1, <immed> can always be transformed into
+;;       icmp sgt i8 %arg1, <immed>-1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
+define i8 @icmp_slt_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp slt i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_slt_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp slt i8 %arg1, %arg2
+       ret i1 %A
+}
+
+define i8 @icmp_slt_immed01_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp slt i8 %arg1, 96
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_slt_immed02_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp slt i8 %arg1, -120
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_slt_immed03_i8(i8 %arg1, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp slt i8 %arg1, -1
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i8 @icmp_sle_select_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sle i8 %arg1, %arg2
+       %B = select i1 %A, i8 %val1, i8 %val2
+       ret i8 %B
+}
+
+define i1 @icmp_sle_setcc_i8(i8 %arg1, i8 %arg2, i8 %val1, i8 %val2) nounwind {
+entry:
+       %A = icmp sle i8 %arg1, %arg2
+       ret i1 %A
+}
+
+;; Note: icmp sle i8 %arg1, <immed> can always be transformed into
+;;       icmp slt i8 %arg1, <immed>+1
+;;
+;; Consequently, even though the patterns exist to match, it's unlikely
+;; they'll ever be generated.
+
diff --git a/test/CodeGen/CellSPU/immed16.ll b/test/CodeGen/CellSPU/immed16.ll
new file mode 100644
index 0000000000000..9a461cbb85a61
--- /dev/null
+++ b/test/CodeGen/CellSPU/immed16.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep "ilh" %t1.s | count 11
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i16 @test_1() {
+  %x = alloca i16, align 16
+  store i16 419, i16* %x        ;; ILH via pattern
+  ret i16 0
+}
+
+define i16 @test_2() {
+  %x = alloca i16, align 16
+  store i16 1023, i16* %x       ;; ILH via pattern
+  ret i16 0
+}
+
+define i16 @test_3() {
+  %x = alloca i16, align 16
+  store i16 -1023, i16* %x      ;; ILH via pattern
+  ret i16 0
+}
+
+define i16 @test_4() {
+  %x = alloca i16, align 16
+  store i16 32767, i16* %x      ;; ILH via pattern
+  ret i16 0
+}
+
+define i16 @test_5() {
+  %x = alloca i16, align 16
+  store i16 -32768, i16* %x     ;; ILH via pattern
+  ret i16 0
+}
+
+define i16 @test_6() {
+  ret i16 0
+}
+
+
diff --git a/test/CodeGen/CellSPU/immed32.ll b/test/CodeGen/CellSPU/immed32.ll
new file mode 100644
index 0000000000000..bf471b1eb1ced
--- /dev/null
+++ b/test/CodeGen/CellSPU/immed32.ll
@@ -0,0 +1,72 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ilhu  %t1.s | count 8
+; RUN: grep iohl  %t1.s | count 6
+; RUN: grep -w il    %t1.s | count 3
+; RUN: grep 16429 %t1.s | count 1
+; RUN: grep 63572 %t1.s | count 1
+; RUN: grep   128 %t1.s | count 1
+; RUN: grep 32639 %t1.s | count 1
+; RUN: grep 65535 %t1.s | count 1
+; RUN: grep 16457 %t1.s | count 1
+; RUN: grep  4059 %t1.s | count 1
+; RUN: grep 49077 %t1.s | count 1
+; RUN: grep  1267 %t1.s | count 2
+; RUN: grep 16309 %t1.s | count 1
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i32 @test_1() {
+  ret i32 4784128               ;; ILHU via pattern (0x49000)
+}
+
+define i32 @test_2() {
+  ret i32 5308431               ;; ILHU/IOHL via pattern (0x5100f)
+}
+
+define i32 @test_3() {
+  ret i32 511                   ;; IL via pattern
+}
+
+define i32 @test_4() {
+  ret i32 -512                  ;; IL via pattern
+}
+
+;; double             float       floatval
+;; 0x4005bf0a80000000 0x402d|f854 2.718282
+define float @float_const_1() {
+  ret float 0x4005BF0A80000000  ;; ILHU/IOHL
+}
+
+;; double             float       floatval
+;; 0x3810000000000000 0x0080|0000 0.000000
+define float @float_const_2() {
+  ret float 0x3810000000000000  ;; IL 128
+}
+
+;; double             float       floatval
+;; 0x47efffffe0000000 0x7f7f|ffff NaN
+define float @float_const_3() {
+  ret float 0x47EFFFFFE0000000  ;; ILHU/IOHL via pattern
+}
+
+;; double             float       floatval
+;; 0x400921fb60000000 0x4049|0fdb 3.141593
+define float @float_const_4() {
+  ret float 0x400921FB60000000  ;; ILHU/IOHL via pattern
+}
+
+;; double             float       floatval
+;; 0xbff6a09e60000000 0xbfb5|04f3 -1.414214
+define float @float_const_5() {
+  ret float 0xBFF6A09E60000000  ;; ILHU/IOHL via pattern
+}
+
+;; double             float       floatval
+;; 0x3ff6a09e60000000 0x3fb5|04f3 1.414214
+define float @float_const_6() {
+  ret float 0x3FF6A09E60000000  ;; ILHU/IOHL via pattern
+}
+
+define float @float_const_7() {
+  ret float 0.000000e+00        ;; IL 0 via pattern
+}
diff --git a/test/CodeGen/CellSPU/immed64.ll b/test/CodeGen/CellSPU/immed64.ll
new file mode 100644
index 0000000000000..bbda3ff329cb7
--- /dev/null
+++ b/test/CodeGen/CellSPU/immed64.ll
@@ -0,0 +1,95 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep lqa        %t1.s | count 13
+; RUN: grep ilhu       %t1.s | count 15
+; RUN: grep ila        %t1.s | count 1
+; RUN: grep -w il      %t1.s | count 6
+; RUN: grep shufb      %t1.s | count 13
+; RUN: grep      65520 %t1.s | count  1
+; RUN: grep      43981 %t1.s | count  1
+; RUN: grep      13702 %t1.s | count  1
+; RUN: grep      28225 %t1.s | count  1
+; RUN: grep      30720 %t1.s | count  1
+; RUN: grep 3233857728 %t1.s | count  8
+; RUN: grep 2155905152 %t1.s | count  6
+; RUN: grep      66051 %t1.s | count  7
+; RUN: grep  471670303 %t1.s | count 11
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+;  1311768467750121234 => 0x 12345678 abcdef12 (4660,22136/43981,61202)
+; 18446744073709551591 => 0x ffffffff ffffffe7 (-25)
+; 18446744073708516742 => 0x ffffffff fff03586 (-1034874)
+;              5308431 => 0x 00000000 0051000F
+;  9223372038704560128 => 0x 80000000 6e417800
+
+define i64 @i64_const_1() {
+  ret i64  1311768467750121234          ;; Constant pool spill
+}
+
+define i64 @i64_const_2() {
+  ret i64 18446744073709551591          ;; IL/SHUFB
+}
+
+define i64 @i64_const_3() {
+  ret i64 18446744073708516742          ;; IHLU/IOHL/SHUFB
+}
+
+define i64 @i64_const_4() {
+  ret i64              5308431          ;; ILHU/IOHL/SHUFB
+}
+
+define i64 @i64_const_5() {
+  ret i64                  511          ;; IL/SHUFB
+}
+
+define i64 @i64_const_6() {
+  ret i64                 -512          ;; IL/SHUFB
+}
+
+define i64 @i64_const_7() {
+  ret i64  9223372038704560128          ;; IHLU/IOHL/SHUFB
+}
+
+define i64 @i64_const_8() {
+  ret i64 0                             ;; IL
+}
+
+define i64 @i64_const_9() {
+  ret i64 -1                            ;; IL
+}
+
+define i64 @i64_const_10() {
+  ret i64 281470681808895                ;; IL 65535
+}
+
+; 0x4005bf0a8b145769 ->
+;   (ILHU 0x4005 [16389]/IOHL 0xbf0a [48906])
+;   (ILHU 0x8b14 [35604]/IOHL 0x5769 [22377])
+define double @f64_const_1() {
+ ret double 0x4005bf0a8b145769        ;; ILHU/IOHL via pattern
+}
+ 
+define double @f64_const_2() {
+ ret double 0x0010000000000000
+}
+
+define double @f64_const_3() {
+ ret double 0x7fefffffffffffff
+}
+
+define double @f64_const_4() {
+ ret double 0x400921fb54442d18
+}
+ 
+define double @f64_const_5() {
+  ret double 0xbff6a09e667f3bcd         ;; ILHU/IOHL via pattern
+}
+ 
+define double @f64_const_6() {
+  ret double 0x3ff6a09e667f3bcd
+}
+
+define double @f64_const_7() {
+  ret double 0.000000e+00
+}
diff --git a/test/CodeGen/CellSPU/int2fp.ll b/test/CodeGen/CellSPU/int2fp.ll
new file mode 100644
index 0000000000000..ee3076594ad6b
--- /dev/null
+++ b/test/CodeGen/CellSPU/int2fp.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep csflt %t1.s | count 5
+; RUN: grep cuflt %t1.s | count 1
+; RUN: grep xshw  %t1.s | count 2
+; RUN: grep xsbh  %t1.s | count 1
+; RUN: grep and   %t1.s | count 2
+; RUN: grep andi  %t1.s | count 1
+; RUN: grep ila   %t1.s | count 1
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define float @sitofp_i32(i32 %arg1) {
+        %A = sitofp i32 %arg1 to float          ; <float> [#uses=1]
+        ret float %A
+}
+
+define float @uitofp_u32(i32 %arg1) {
+        %A = uitofp i32 %arg1 to float          ; <float> [#uses=1]
+        ret float %A
+}
+
+define float @sitofp_i16(i16 %arg1) {
+        %A = sitofp i16 %arg1 to float          ; <float> [#uses=1]
+        ret float %A
+}
+
+define float @uitofp_i16(i16 %arg1) {
+        %A = uitofp i16 %arg1 to float          ; <float> [#uses=1]
+        ret float %A
+}
+
+define float @sitofp_i8(i8 %arg1) {
+        %A = sitofp i8 %arg1 to float           ; <float> [#uses=1]
+        ret float %A
+}
+
+define float @uitofp_i8(i8 %arg1) {
+        %A = uitofp i8 %arg1 to float           ; <float> [#uses=1]
+        ret float %A
+}
diff --git a/test/CodeGen/CellSPU/intrinsics_branch.ll b/test/CodeGen/CellSPU/intrinsics_branch.ll
new file mode 100644
index 0000000000000..87ad18211a251
--- /dev/null
+++ b/test/CodeGen/CellSPU/intrinsics_branch.ll
@@ -0,0 +1,150 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep ceq     %t1.s | count 30 
+; RUN: grep ceqb    %t1.s | count 10
+; RUN: grep ceqhi   %t1.s | count 5
+; RUN: grep ceqi    %t1.s | count 5
+; RUN: grep cgt     %t1.s | count 30
+; RUN: grep cgtb    %t1.s | count 10
+; RUN: grep cgthi   %t1.s | count 5
+; RUN: grep cgti    %t1.s | count 5
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+declare <4 x i32> @llvm.spu.si.shli(<4 x i32>, i8)
+
+declare <4 x i32> @llvm.spu.si.ceq(<4 x i32>, <4 x i32>)
+declare <16 x i8> @llvm.spu.si.ceqb(<16 x i8>, <16 x i8>)
+declare <8 x i16> @llvm.spu.si.ceqh(<8 x i16>, <8 x i16>)
+declare <4 x i32> @llvm.spu.si.ceqi(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.ceqhi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.ceqbi(<16 x i8>, i8)
+
+declare <4 x i32> @llvm.spu.si.cgt(<4 x i32>, <4 x i32>)
+declare <16 x i8> @llvm.spu.si.cgtb(<16 x i8>, <16 x i8>)
+declare <8 x i16> @llvm.spu.si.cgth(<8 x i16>, <8 x i16>)
+declare <4 x i32> @llvm.spu.si.cgti(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.cgthi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.cgtbi(<16 x i8>, i8)
+
+declare <4 x i32> @llvm.spu.si.clgt(<4 x i32>, <4 x i32>)
+declare <16 x i8> @llvm.spu.si.clgtb(<16 x i8>, <16 x i8>)
+declare <8 x i16> @llvm.spu.si.clgth(<8 x i16>, <8 x i16>)
+declare <4 x i32> @llvm.spu.si.clgti(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.clgthi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.clgtbi(<16 x i8>, i8)
+
+
+
+define <4 x i32> @test(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.shli(<4 x i32> %A, i8 3)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <4 x i32> @ceqtest(<4 x i32> %A, <4 x i32> %B) {
+        call <4 x i32> @llvm.spu.si.ceq(<4 x i32> %A, <4 x i32> %B)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @ceqhtest(<8 x i16> %A, <8 x i16> %B) {
+        call <8 x i16> @llvm.spu.si.ceqh(<8 x i16> %A, <8 x i16> %B)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @ceqbtest(<16 x i8> %A, <16 x i8> %B) {
+        call <16 x i8> @llvm.spu.si.ceqb(<16 x i8> %A, <16 x i8> %B)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
+
+define <4 x i32> @ceqitest(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.ceqi(<4 x i32> %A, i16 65)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @ceqhitest(<8 x i16> %A) {
+        call <8 x i16> @llvm.spu.si.ceqhi(<8 x i16> %A, i16 65)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @ceqbitest(<16 x i8> %A) {
+        call <16 x i8> @llvm.spu.si.ceqbi(<16 x i8> %A, i8 65)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
+
+define <4 x i32> @cgttest(<4 x i32> %A, <4 x i32> %B) {
+        call <4 x i32> @llvm.spu.si.cgt(<4 x i32> %A, <4 x i32> %B)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @cgthtest(<8 x i16> %A, <8 x i16> %B) {
+        call <8 x i16> @llvm.spu.si.cgth(<8 x i16> %A, <8 x i16> %B)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @cgtbtest(<16 x i8> %A, <16 x i8> %B) {
+        call <16 x i8> @llvm.spu.si.cgtb(<16 x i8> %A, <16 x i8> %B)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
+
+define <4 x i32> @cgtitest(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.cgti(<4 x i32> %A, i16 65)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @cgthitest(<8 x i16> %A) {
+        call <8 x i16> @llvm.spu.si.cgthi(<8 x i16> %A, i16 65)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @cgtbitest(<16 x i8> %A) {
+        call <16 x i8> @llvm.spu.si.cgtbi(<16 x i8> %A, i8 65)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
+
+define <4 x i32> @clgttest(<4 x i32> %A, <4 x i32> %B) {
+        call <4 x i32> @llvm.spu.si.clgt(<4 x i32> %A, <4 x i32> %B)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @clgthtest(<8 x i16> %A, <8 x i16> %B) {
+        call <8 x i16> @llvm.spu.si.clgth(<8 x i16> %A, <8 x i16> %B)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @clgtbtest(<16 x i8> %A, <16 x i8> %B) {
+        call <16 x i8> @llvm.spu.si.clgtb(<16 x i8> %A, <16 x i8> %B)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
+
+define <4 x i32> @clgtitest(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.clgti(<4 x i32> %A, i16 65)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @clgthitest(<8 x i16> %A) {
+        call <8 x i16> @llvm.spu.si.clgthi(<8 x i16> %A, i16 65)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
+
+define <16 x i8> @clgtbitest(<16 x i8> %A) {
+        call <16 x i8> @llvm.spu.si.clgtbi(<16 x i8> %A, i8 65)
+        %Y = bitcast <16 x i8> %1 to <16 x i8>
+        ret <16 x i8> %Y
+}
diff --git a/test/CodeGen/CellSPU/intrinsics_float.ll b/test/CodeGen/CellSPU/intrinsics_float.ll
new file mode 100644
index 0000000000000..c18f8deb385e9
--- /dev/null
+++ b/test/CodeGen/CellSPU/intrinsics_float.ll
@@ -0,0 +1,94 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep fa      %t1.s | count 5
+; RUN: grep fs      %t1.s | count 5
+; RUN: grep fm      %t1.s | count 15
+; RUN: grep fceq    %t1.s | count 5
+; RUN: grep fcmeq   %t1.s | count 5
+; RUN: grep fcgt    %t1.s | count 5
+; RUN: grep fcmgt   %t1.s | count 5
+; RUN: grep fma     %t1.s | count 5
+; RUN: grep fnms    %t1.s | count 5
+; RUN: grep fms     %t1.s | count 5
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+declare <4 x i32> @llvm.spu.si.shli(<4 x i32>, i8)
+
+declare <4 x float> @llvm.spu.si.fa(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fs(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fm(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.spu.si.fceq(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fcmeq(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fcgt(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fcmgt(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.spu.si.fma(<4 x float>, <4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fnms(<4 x float>, <4 x float>, <4 x float>)
+declare <4 x float> @llvm.spu.si.fms(<4 x float>, <4 x float>, <4 x float>)
+
+define <4 x i32> @test(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.shli(<4 x i32> %A, i8 3)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <4 x float> @fatest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fa(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fstest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fs(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fmtest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fm(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fceqtest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fceq(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fcmeqtest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fcmeq(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fcgttest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fcgt(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fcmgttest(<4 x float> %A, <4 x float> %B) {
+        call <4 x float> @llvm.spu.si.fcmgt(<4 x float> %A, <4 x float> %B)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fmatest(<4 x float> %A, <4 x float> %B, <4 x float> %C) {
+        call <4 x float> @llvm.spu.si.fma(<4 x float> %A, <4 x float> %B, <4 x float> %C)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fnmstest(<4 x float> %A, <4 x float> %B, <4 x float> %C) {
+        call <4 x float> @llvm.spu.si.fnms(<4 x float> %A, <4 x float> %B, <4 x float> %C)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
+
+define <4 x float> @fmstest(<4 x float> %A, <4 x float> %B, <4 x float> %C) {
+        call <4 x float> @llvm.spu.si.fms(<4 x float> %A, <4 x float> %B, <4 x float> %C)
+        %Y = bitcast <4 x float> %1 to <4 x float>
+        ret <4 x float> %Y
+}
diff --git a/test/CodeGen/CellSPU/intrinsics_logical.ll b/test/CodeGen/CellSPU/intrinsics_logical.ll
new file mode 100644
index 0000000000000..843340b74542d
--- /dev/null
+++ b/test/CodeGen/CellSPU/intrinsics_logical.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep and       %t1.s | count 20
+; RUN: grep andc      %t1.s | count 5
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+declare <4 x i32> @llvm.spu.si.and(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.andc(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.andi(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.andhi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.andbi(<16 x i8>, i8)
+
+declare <4 x i32> @llvm.spu.si.or(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.orc(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.ori(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.orhi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.orbi(<16 x i8>, i8)
+
+declare <4 x i32> @llvm.spu.si.xor(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.xori(<4 x i32>, i16)
+declare <8 x i16> @llvm.spu.si.xorhi(<8 x i16>, i16)
+declare <16 x i8> @llvm.spu.si.xorbi(<16 x i8>, i8)
+
+declare <4 x i32> @llvm.spu.si.nand(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.spu.si.nor(<4 x i32>, <4 x i32>)
+
+define <4 x i32> @andtest(<4 x i32> %A, <4 x i32> %B) {
+        call <4 x i32> @llvm.spu.si.and(<4 x i32> %A, <4 x i32> %B)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <4 x i32> @andctest(<4 x i32> %A, <4 x i32> %B) {
+        call <4 x i32> @llvm.spu.si.andc(<4 x i32> %A, <4 x i32> %B)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <4 x i32> @anditest(<4 x i32> %A) {
+        call <4 x i32> @llvm.spu.si.andi(<4 x i32> %A, i16 65)
+        %Y = bitcast <4 x i32> %1 to <4 x i32>
+        ret <4 x i32> %Y
+}
+
+define <8 x i16> @andhitest(<8 x i16> %A) {
+        call <8 x i16> @llvm.spu.si.andhi(<8 x i16> %A, i16 65)
+        %Y = bitcast <8 x i16> %1 to <8 x i16>
+        ret <8 x i16> %Y
+}
diff --git a/test/CodeGen/CellSPU/loads.ll b/test/CodeGen/CellSPU/loads.ll
new file mode 100644
index 0000000000000..3b9746c8080a5
--- /dev/null
+++ b/test/CodeGen/CellSPU/loads.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep {lqd.*0(\$3)}   %t1.s | count 1
+; RUN: grep {lqd.*16(\$3)}  %t1.s | count 1
+
+; ModuleID = 'loads.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define <4 x float> @load_v4f32_1(<4 x float>* %a) nounwind readonly {
+entry:
+	%tmp1 = load <4 x float>* %a
+	ret <4 x float> %tmp1
+}
+
+define <4 x float> @load_v4f32_2(<4 x float>* %a) nounwind readonly {
+entry:
+	%arrayidx = getelementptr <4 x float>* %a, i32 1		; <<4 x float>*> [#uses=1]
+	%tmp1 = load <4 x float>* %arrayidx		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp1
+}
diff --git a/test/CodeGen/CellSPU/mul_ops.ll b/test/CodeGen/CellSPU/mul_ops.ll
new file mode 100644
index 0000000000000..085ce555dc253
--- /dev/null
+++ b/test/CodeGen/CellSPU/mul_ops.ll
@@ -0,0 +1,89 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep mpy     %t1.s | count 44
+; RUN: grep mpyu    %t1.s | count 4
+; RUN: grep mpyh    %t1.s | count 10
+; RUN: grep mpyhh   %t1.s | count 2
+; RUN: grep rotma   %t1.s | count 12
+; RUN: grep rotmahi %t1.s | count 4
+; RUN: grep and     %t1.s | count 2
+; RUN: grep selb    %t1.s | count 6
+; RUN: grep fsmbi   %t1.s | count 4
+; RUN: grep shli    %t1.s | count 4
+; RUN: grep shlhi   %t1.s | count 4
+; RUN: grep ila     %t1.s | count 2
+; RUN: grep xsbh    %t1.s | count 4
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; 32-bit multiply instruction generation:
+define <4 x i32> @mpy_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+entry:
+        %A = mul <4 x i32> %arg1, %arg2
+        ret <4 x i32> %A
+}
+
+define <4 x i32> @mpy_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+entry:
+        %A = mul <4 x i32> %arg2, %arg1
+        ret <4 x i32> %A
+}
+
+define <8 x i16> @mpy_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+entry:
+        %A = mul <8 x i16> %arg1, %arg2
+        ret <8 x i16> %A
+}
+
+define <8 x i16> @mpy_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+entry:
+        %A = mul <8 x i16> %arg2, %arg1
+        ret <8 x i16> %A
+}
+
+define <16 x i8> @mul_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+entry:
+        %A = mul <16 x i8> %arg2, %arg1
+        ret <16 x i8> %A
+}
+
+define <16 x i8> @mul_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+entry:
+        %A = mul <16 x i8> %arg1, %arg2
+        ret <16 x i8> %A
+}
+
+define i32 @mul_i32_1(i32 %arg1, i32 %arg2) {
+entry:
+        %A = mul i32 %arg2, %arg1
+        ret i32 %A
+}
+
+define i32 @mul_i32_2(i32 %arg1, i32 %arg2) {
+entry:
+        %A = mul i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i16 @mul_i16_1(i16 %arg1, i16 %arg2) {
+entry:
+        %A = mul i16 %arg2, %arg1
+        ret i16 %A
+}
+
+define i16 @mul_i16_2(i16 %arg1, i16 %arg2) {
+entry:
+        %A = mul i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i8 @mul_i8_1(i8 %arg1, i8 %arg2) {
+entry:
+        %A = mul i8 %arg2, %arg1
+        ret i8 %A
+}
+
+define i8 @mul_i8_2(i8 %arg1, i8 %arg2) {
+entry:
+        %A = mul i8 %arg1, %arg2
+        ret i8 %A
+}
diff --git a/test/CodeGen/CellSPU/nand.ll b/test/CodeGen/CellSPU/nand.ll
new file mode 100644
index 0000000000000..841a3ec54d6f2
--- /dev/null
+++ b/test/CodeGen/CellSPU/nand.ll
@@ -0,0 +1,121 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep nand   %t1.s | count 90
+; RUN: grep and    %t1.s | count 94
+; RUN: grep xsbh   %t1.s | count 2
+; RUN: grep xshw   %t1.s | count 4
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define <4 x i32> @nand_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = and <4 x i32> %arg2, %arg1      ; <<4 x i32>> [#uses=1]
+        %B = xor <4 x i32> %A, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        ret <4 x i32> %B
+}
+
+define <4 x i32> @nand_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = and <4 x i32> %arg1, %arg2      ; <<4 x i32>> [#uses=1]
+        %B = xor <4 x i32> %A, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        ret <4 x i32> %B
+}
+
+define <8 x i16> @nand_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = and <8 x i16> %arg2, %arg1      ; <<8 x i16>> [#uses=1]
+        %B = xor <8 x i16> %A, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                 i16 -1, i16 -1, i16 -1, i16 -1 >
+        ret <8 x i16> %B
+}
+
+define <8 x i16> @nand_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = and <8 x i16> %arg1, %arg2      ; <<8 x i16>> [#uses=1]
+        %B = xor <8 x i16> %A, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                 i16 -1, i16 -1, i16 -1, i16 -1 >
+        ret <8 x i16> %B
+}
+
+define <16 x i8> @nand_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = and <16 x i8> %arg2, %arg1      ; <<16 x i8>> [#uses=1]
+        %B = xor <16 x i8> %A, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        ret <16 x i8> %B
+}
+
+define <16 x i8> @nand_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = and <16 x i8> %arg1, %arg2      ; <<16 x i8>> [#uses=1]
+        %B = xor <16 x i8> %A, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        ret <16 x i8> %B
+}
+
+define i32 @nand_i32_1(i32 %arg1, i32 %arg2) {
+        %A = and i32 %arg2, %arg1            ; <i32> [#uses=1]
+        %B = xor i32 %A, -1                  ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @nand_i32_2(i32 %arg1, i32 %arg2) {
+        %A = and i32 %arg1, %arg2            ; <i32> [#uses=1]
+        %B = xor i32 %A, -1                  ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i16 @nand_i16_1(i16 signext  %arg1, i16 signext  %arg2) signext  {
+        %A = and i16 %arg2, %arg1            ; <i16> [#uses=1]
+        %B = xor i16 %A, -1                  ; <i16> [#uses=1]
+        ret i16 %B
+}
+
+define i16 @nand_i16_2(i16 signext  %arg1, i16 signext  %arg2) signext  {
+        %A = and i16 %arg1, %arg2            ; <i16> [#uses=1]
+        %B = xor i16 %A, -1                  ; <i16> [#uses=1]
+        ret i16 %B
+}
+
+define i16 @nand_i16u_1(i16 zeroext  %arg1, i16 zeroext  %arg2) zeroext  {
+        %A = and i16 %arg2, %arg1            ; <i16> [#uses=1]
+        %B = xor i16 %A, -1                  ; <i16> [#uses=1]
+        ret i16 %B
+}
+
+define i16 @nand_i16u_2(i16 zeroext  %arg1, i16 zeroext  %arg2) zeroext  {
+        %A = and i16 %arg1, %arg2            ; <i16> [#uses=1]
+        %B = xor i16 %A, -1                  ; <i16> [#uses=1]
+        ret i16 %B
+}
+
+define i8 @nand_i8u_1(i8 zeroext  %arg1, i8 zeroext  %arg2) zeroext  {
+        %A = and i8 %arg2, %arg1             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i8 @nand_i8u_2(i8 zeroext  %arg1, i8 zeroext  %arg2) zeroext  {
+        %A = and i8 %arg1, %arg2             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i8 @nand_i8_1(i8 signext  %arg1, i8 signext  %arg2) signext  {
+        %A = and i8 %arg2, %arg1             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i8 @nand_i8_2(i8 signext  %arg1, i8 signext  %arg2) signext  {
+        %A = and i8 %arg1, %arg2             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i8 @nand_i8_3(i8 %arg1, i8 %arg2) {
+        %A = and i8 %arg2, %arg1             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i8 @nand_i8_4(i8 %arg1, i8 %arg2) {
+        %A = and i8 %arg1, %arg2             ; <i8> [#uses=1]
+        %B = xor i8 %A, -1                   ; <i8> [#uses=1]
+        ret i8 %B
+}
diff --git a/test/CodeGen/CellSPU/or_ops.ll b/test/CodeGen/CellSPU/or_ops.ll
new file mode 100644
index 0000000000000..4e9da8f129722
--- /dev/null
+++ b/test/CodeGen/CellSPU/or_ops.ll
@@ -0,0 +1,264 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep and    %t1.s | count 2
+; RUN: grep orc    %t1.s | count 85
+; RUN: grep ori    %t1.s | count 30
+; RUN: grep orhi   %t1.s | count 30
+; RUN: grep orbi   %t1.s | count 15
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; OR instruction generation:
+define <4 x i32> @or_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = or <4 x i32> %arg1, %arg2
+        ret <4 x i32> %A
+}
+
+define <4 x i32> @or_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = or <4 x i32> %arg2, %arg1
+        ret <4 x i32> %A
+}
+
+define <8 x i16> @or_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = or <8 x i16> %arg1, %arg2
+        ret <8 x i16> %A
+}
+
+define <8 x i16> @or_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = or <8 x i16> %arg2, %arg1
+        ret <8 x i16> %A
+}
+
+define <16 x i8> @or_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = or <16 x i8> %arg2, %arg1
+        ret <16 x i8> %A
+}
+
+define <16 x i8> @or_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = or <16 x i8> %arg1, %arg2
+        ret <16 x i8> %A
+}
+
+define i32 @or_i32_1(i32 %arg1, i32 %arg2) {
+        %A = or i32 %arg2, %arg1
+        ret i32 %A
+}
+
+define i32 @or_i32_2(i32 %arg1, i32 %arg2) {
+        %A = or i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i16 @or_i16_1(i16 %arg1, i16 %arg2) {
+        %A = or i16 %arg2, %arg1
+        ret i16 %A
+}
+
+define i16 @or_i16_2(i16 %arg1, i16 %arg2) {
+        %A = or i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i8 @or_i8_1(i8 %arg1, i8 %arg2) {
+        %A = or i8 %arg2, %arg1
+        ret i8 %A
+}
+
+define i8 @or_i8_2(i8 %arg1, i8 %arg2) {
+        %A = or i8 %arg1, %arg2
+        ret i8 %A
+}
+
+; ORC instruction generation:
+define <4 x i32> @orc_v4i32_1(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg2, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = or <4 x i32> %arg1, %A
+        ret <4 x i32> %B
+}
+
+define <4 x i32> @orc_v4i32_2(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg1, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = or <4 x i32> %arg2, %A
+        ret <4 x i32> %B
+}
+
+define <4 x i32> @orc_v4i32_3(<4 x i32> %arg1, <4 x i32> %arg2) {
+        %A = xor <4 x i32> %arg1, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = or <4 x i32> %A, %arg2
+        ret <4 x i32> %B
+}
+
+define <8 x i16> @orc_v8i16_1(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = xor <8 x i16> %arg2, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                    i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = or <8 x i16> %arg1, %A
+        ret <8 x i16> %B
+}
+
+define <8 x i16> @orc_v8i16_2(<8 x i16> %arg1, <8 x i16> %arg2) {
+        %A = xor <8 x i16> %arg1, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                    i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = or <8 x i16> %arg2, %A
+        ret <8 x i16> %B
+}
+
+define <16 x i8> @orc_v16i8_1(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg1, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = or <16 x i8> %arg2, %A
+        ret <16 x i8> %B
+}
+
+define <16 x i8> @orc_v16i8_2(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg2, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = or <16 x i8> %arg1, %A
+        ret <16 x i8> %B
+}
+
+define <16 x i8> @orc_v16i8_3(<16 x i8> %arg1, <16 x i8> %arg2) {
+        %A = xor <16 x i8> %arg2, < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1,
+                                    i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = or <16 x i8> %A, %arg1
+        ret <16 x i8> %B
+}
+
+define i32 @orc_i32_1(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg2, -1
+        %B = or i32 %A, %arg1
+        ret i32 %B
+}
+
+define i32 @orc_i32_2(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg1, -1
+        %B = or i32 %A, %arg2
+        ret i32 %B
+}
+
+define i32 @orc_i32_3(i32 %arg1, i32 %arg2) {
+        %A = xor i32 %arg2, -1
+        %B = or i32 %arg1, %A
+        ret i32 %B
+}
+
+define i16 @orc_i16_1(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg2, -1
+        %B = or i16 %A, %arg1
+        ret i16 %B
+}
+
+define i16 @orc_i16_2(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg1, -1
+        %B = or i16 %A, %arg2
+        ret i16 %B
+}
+
+define i16 @orc_i16_3(i16 %arg1, i16 %arg2) {
+        %A = xor i16 %arg2, -1
+        %B = or i16 %arg1, %A
+        ret i16 %B
+}
+
+define i8 @orc_i8_1(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg2, -1
+        %B = or i8 %A, %arg1
+        ret i8 %B
+}
+
+define i8 @orc_i8_2(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg1, -1
+        %B = or i8 %A, %arg2
+        ret i8 %B
+}
+
+define i8 @orc_i8_3(i8 %arg1, i8 %arg2) {
+        %A = xor i8 %arg2, -1
+        %B = or i8 %arg1, %A
+        ret i8 %B
+}
+
+; ORI instruction generation (i32 data type):
+define <4 x i32> @ori_v4i32_1(<4 x i32> %in) {
+        %tmp2 = or <4 x i32> %in, < i32 511, i32 511, i32 511, i32 511 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @ori_v4i32_2(<4 x i32> %in) {
+        %tmp2 = or <4 x i32> %in, < i32 510, i32 510, i32 510, i32 510 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @ori_v4i32_3(<4 x i32> %in) {
+        %tmp2 = or <4 x i32> %in, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        ret <4 x i32> %tmp2
+}
+
+define <4 x i32> @ori_v4i32_4(<4 x i32> %in) {
+        %tmp2 = or <4 x i32> %in, < i32 -512, i32 -512, i32 -512, i32 -512 >
+        ret <4 x i32> %tmp2
+}
+
+define i32 @ori_u32(i32 zeroext  %in) zeroext  {
+        %tmp37 = or i32 %in, 37         ; <i32> [#uses=1]
+        ret i32 %tmp37
+}
+
+define i32 @ori_i32(i32 signext  %in) signext  {
+        %tmp38 = or i32 %in, 37         ; <i32> [#uses=1]
+        ret i32 %tmp38
+}
+
+; ORHI instruction generation (i16 data type):
+define <8 x i16> @orhi_v8i16_1(<8 x i16> %in) {
+        %tmp2 = or <8 x i16> %in, < i16 511, i16 511, i16 511, i16 511,
+                                    i16 511, i16 511, i16 511, i16 511 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @orhi_v8i16_2(<8 x i16> %in) {
+        %tmp2 = or <8 x i16> %in, < i16 510, i16 510, i16 510, i16 510,
+                                    i16 510, i16 510, i16 510, i16 510 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @orhi_v8i16_3(<8 x i16> %in) {
+        %tmp2 = or <8 x i16> %in, < i16 -1, i16 -1, i16 -1, i16 -1, i16 -1,
+                                    i16 -1, i16 -1, i16 -1 >
+        ret <8 x i16> %tmp2
+}
+
+define <8 x i16> @orhi_v8i16_4(<8 x i16> %in) {
+        %tmp2 = or <8 x i16> %in, < i16 -512, i16 -512, i16 -512, i16 -512,
+                                    i16 -512, i16 -512, i16 -512, i16 -512 >
+        ret <8 x i16> %tmp2
+}
+
+define i16 @orhi_u16(i16 zeroext  %in) zeroext  {
+        %tmp37 = or i16 %in, 37         ; <i16> [#uses=1]
+        ret i16 %tmp37
+}
+
+define i16 @orhi_i16(i16 signext  %in) signext  {
+        %tmp38 = or i16 %in, 37         ; <i16> [#uses=1]
+        ret i16 %tmp38
+}
+
+; ORBI instruction generation (i8 data type):
+define <16 x i8> @orbi_v16i8(<16 x i8> %in) {
+        %tmp2 = or <16 x i8> %in, < i8 42, i8 42, i8 42, i8 42, i8 42, i8 42,
+                                    i8 42, i8 42, i8 42, i8 42, i8 42, i8 42,
+                                    i8 42, i8 42, i8 42, i8 42 >
+        ret <16 x i8> %tmp2
+}
+
+define i8 @orbi_u8(i8 zeroext  %in) zeroext  {
+        %tmp37 = or i8 %in, 37         ; <i8> [#uses=1]
+        ret i8 %tmp37
+}
+
+define i8 @orbi_i8(i8 signext  %in) signext  {
+        %tmp38 = or i8 %in, 37         ; <i8> [#uses=1]
+        ret i8 %tmp38
+}
diff --git a/test/CodeGen/CellSPU/private.ll b/test/CodeGen/CellSPU/private.ll
new file mode 100644
index 0000000000000..91567ce82803b
--- /dev/null
+++ b/test/CodeGen/CellSPU/private.ll
@@ -0,0 +1,22 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -march=cellspu > %t
+; RUN: grep .Lfoo: %t
+; RUN: grep brsl.*\.Lfoo %t
+; RUN: grep .Lbaz: %t
+; RUN: grep ila.*\.Lbaz %t
+
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/CellSPU/rotate_ops.ll b/test/CodeGen/CellSPU/rotate_ops.ll
new file mode 100644
index 0000000000000..e308172486a59
--- /dev/null
+++ b/test/CodeGen/CellSPU/rotate_ops.ll
@@ -0,0 +1,160 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu -f -o %t1.s
+; RUN: grep rot          %t1.s | count 85
+; RUN: grep roth         %t1.s | count 8
+; RUN: grep roti.*5      %t1.s | count 1
+; RUN: grep roti.*27     %t1.s | count 1
+; RUN grep rothi.*5      %t1.s | count 2
+; RUN grep rothi.*11     %t1.s | count 1
+; RUN grep rothi.*,.3    %t1.s | count 1
+; RUN: grep andhi        %t1.s | count 4
+; RUN: grep shlhi        %t1.s | count 4
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; Vector rotates are not currently supported in gcc or llvm assembly. These are
+; not tested.
+
+; 32-bit rotates:
+define i32 @rotl32_1a(i32 %arg1, i8 %arg2) {
+        %tmp1 = zext i8 %arg2 to i32    ; <i32> [#uses=1]
+        %B = shl i32 %arg1, %tmp1       ; <i32> [#uses=1]
+        %arg22 = sub i8 32, %arg2       ; <i8> [#uses=1]
+        %tmp2 = zext i8 %arg22 to i32   ; <i32> [#uses=1]
+        %C = lshr i32 %arg1, %tmp2      ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotl32_1b(i32 %arg1, i16 %arg2) {
+        %tmp1 = zext i16 %arg2 to i32   ; <i32> [#uses=1]
+        %B = shl i32 %arg1, %tmp1       ; <i32> [#uses=1]
+        %arg22 = sub i16 32, %arg2      ; <i8> [#uses=1]
+        %tmp2 = zext i16 %arg22 to i32  ; <i32> [#uses=1]
+        %C = lshr i32 %arg1, %tmp2      ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotl32_2(i32 %arg1, i32 %arg2) {
+        %B = shl i32 %arg1, %arg2       ; <i32> [#uses=1]
+        %tmp1 = sub i32 32, %arg2       ; <i32> [#uses=1]
+        %C = lshr i32 %arg1, %tmp1      ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotl32_3(i32 %arg1, i32 %arg2) {
+        %tmp1 = sub i32 32, %arg2       ; <i32> [#uses=1]
+        %B = shl i32 %arg1, %arg2       ; <i32> [#uses=1]
+        %C = lshr i32 %arg1, %tmp1      ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotl32_4(i32 %arg1, i32 %arg2) {
+        %tmp1 = sub i32 32, %arg2       ; <i32> [#uses=1]
+        %C = lshr i32 %arg1, %tmp1      ; <i32> [#uses=1]
+        %B = shl i32 %arg1, %arg2       ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotr32_1(i32 %A, i8 %Amt) {
+        %tmp1 = zext i8 %Amt to i32     ; <i32> [#uses=1]
+        %B = lshr i32 %A, %tmp1         ; <i32> [#uses=1]
+        %Amt2 = sub i8 32, %Amt         ; <i8> [#uses=1]
+        %tmp2 = zext i8 %Amt2 to i32    ; <i32> [#uses=1]
+        %C = shl i32 %A, %tmp2          ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @rotr32_2(i32 %A, i8 %Amt) {
+        %Amt2 = sub i8 32, %Amt         ; <i8> [#uses=1]
+        %tmp1 = zext i8 %Amt to i32     ; <i32> [#uses=1]
+        %B = lshr i32 %A, %tmp1         ; <i32> [#uses=1]
+        %tmp2 = zext i8 %Amt2 to i32    ; <i32> [#uses=1]
+        %C = shl i32 %A, %tmp2          ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+; Rotate left with immediate
+define i32 @rotli32(i32 %A) {
+        %B = shl i32 %A, 5              ; <i32> [#uses=1]
+        %C = lshr i32 %A, 27            ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+; Rotate right with immediate
+define i32 @rotri32(i32 %A) {
+        %B = lshr i32 %A, 5             ; <i32> [#uses=1]
+        %C = shl i32 %A, 27             ; <i32> [#uses=1]
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+; 16-bit rotates:
+define i16 @rotr16_1(i16 %arg1, i8 %arg) {
+        %tmp1 = zext i8 %arg to i16             ; <i16> [#uses=1]
+        %B = lshr i16 %arg1, %tmp1              ; <i16> [#uses=1]
+        %arg2 = sub i8 16, %arg                 ; <i8> [#uses=1]
+        %tmp2 = zext i8 %arg2 to i16            ; <i16> [#uses=1]
+        %C = shl i16 %arg1, %tmp2               ; <i16> [#uses=1]
+        %D = or i16 %B, %C                      ; <i16> [#uses=1]
+        ret i16 %D
+}
+
+define i16 @rotr16_2(i16 %arg1, i16 %arg) {
+        %B = lshr i16 %arg1, %arg       ; <i16> [#uses=1]
+        %tmp1 = sub i16 16, %arg        ; <i16> [#uses=1]
+        %C = shl i16 %arg1, %tmp1       ; <i16> [#uses=1]
+        %D = or i16 %B, %C              ; <i16> [#uses=1]
+        ret i16 %D
+}
+
+define i16 @rotli16(i16 %A) {
+        %B = shl i16 %A, 5              ; <i16> [#uses=1]
+        %C = lshr i16 %A, 11            ; <i16> [#uses=1]
+        %D = or i16 %B, %C              ; <i16> [#uses=1]
+        ret i16 %D
+}
+
+define i16 @rotri16(i16 %A) {
+        %B = lshr i16 %A, 5             ; <i16> [#uses=1]
+        %C = shl i16 %A, 11             ; <i16> [#uses=1]
+        %D = or i16 %B, %C              ; <i16> [#uses=1]
+        ret i16 %D
+}
+
+define i8 @rotl8(i8 %A, i8 %Amt) {
+        %B = shl i8 %A, %Amt            ; <i8> [#uses=1]
+        %Amt2 = sub i8 8, %Amt          ; <i8> [#uses=1]
+        %C = lshr i8 %A, %Amt2          ; <i8> [#uses=1]
+        %D = or i8 %B, %C               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i8 @rotr8(i8 %A, i8 %Amt) {
+        %B = lshr i8 %A, %Amt           ; <i8> [#uses=1]
+        %Amt2 = sub i8 8, %Amt          ; <i8> [#uses=1]
+        %C = shl i8 %A, %Amt2           ; <i8> [#uses=1]
+        %D = or i8 %B, %C               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i8 @rotli8(i8 %A) {
+        %B = shl i8 %A, 5               ; <i8> [#uses=1]
+        %C = lshr i8 %A, 3              ; <i8> [#uses=1]
+        %D = or i8 %B, %C               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i8 @rotri8(i8 %A) {
+        %B = lshr i8 %A, 5              ; <i8> [#uses=1]
+        %C = shl i8 %A, 3               ; <i8> [#uses=1]
+        %D = or i8 %B, %C               ; <i8> [#uses=1]
+        ret i8 %D
+}
diff --git a/test/CodeGen/CellSPU/select_bits.ll b/test/CodeGen/CellSPU/select_bits.ll
new file mode 100644
index 0000000000000..e83e47606c281
--- /dev/null
+++ b/test/CodeGen/CellSPU/select_bits.ll
@@ -0,0 +1,569 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep selb   %t1.s | count 56
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; v2i64
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define <2 x i64> @selectbits_v2i64_01(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %C = and <2 x i64> %rC, %rB
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %A, %rA
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define <2 x i64> @selectbits_v2i64_02(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %C = and <2 x i64> %rB, %rC
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %A, %rA
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define <2 x i64> @selectbits_v2i64_03(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %A, %rA
+        %C = and <2 x i64> %rB, %rC
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define <2 x i64> @selectbits_v2i64_04(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %A, %rA
+        %C = and <2 x i64> %rC, %rB
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define <2 x i64> @selectbits_v2i64_05(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %C = and <2 x i64> %rC, %rB
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %rA, %A
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define <2 x i64> @selectbits_v2i64_06(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %C = and <2 x i64> %rB, %rC
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %rA, %A
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define <2 x i64> @selectbits_v2i64_07(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %rA, %A
+        %C = and <2 x i64> %rB, %rC
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define <2 x i64> @selectbits_v2i64_08(<2 x i64> %rA, <2 x i64> %rB, <2 x i64> %rC) {
+        %A = xor <2 x i64> %rC, < i64 -1, i64 -1 >
+        %B = and <2 x i64> %rA, %A
+        %C = and <2 x i64> %rC, %rB
+        %D = or <2 x i64> %C, %B
+        ret <2 x i64> %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; v4i32
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define <4 x i32> @selectbits_v4i32_01(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %C = and <4 x i32> %rC, %rB
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %A, %rA
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define <4 x i32> @selectbits_v4i32_02(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %C = and <4 x i32> %rB, %rC
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %A, %rA
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define <4 x i32> @selectbits_v4i32_03(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1 >
+        %B = and <4 x i32> %A, %rA
+        %C = and <4 x i32> %rB, %rC
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define <4 x i32> @selectbits_v4i32_04(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1>
+        %B = and <4 x i32> %A, %rA
+        %C = and <4 x i32> %rC, %rB
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define <4 x i32> @selectbits_v4i32_05(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %C = and <4 x i32> %rC, %rB
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1>
+        %B = and <4 x i32> %rA, %A
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define <4 x i32> @selectbits_v4i32_06(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %C = and <4 x i32> %rB, %rC
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1>
+        %B = and <4 x i32> %rA, %A
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define <4 x i32> @selectbits_v4i32_07(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1>
+        %B = and <4 x i32> %rA, %A
+        %C = and <4 x i32> %rB, %rC
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define <4 x i32> @selectbits_v4i32_08(<4 x i32> %rA, <4 x i32> %rB, <4 x i32> %rC) {
+        %A = xor <4 x i32> %rC, < i32 -1, i32 -1, i32 -1, i32 -1>
+        %B = and <4 x i32> %rA, %A
+        %C = and <4 x i32> %rC, %rB
+        %D = or <4 x i32> %C, %B
+        ret <4 x i32> %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; v8i16
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define <8 x i16> @selectbits_v8i16_01(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %C = and <8 x i16> %rC, %rB
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %A, %rA
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define <8 x i16> @selectbits_v8i16_02(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %C = and <8 x i16> %rB, %rC
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %A, %rA
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define <8 x i16> @selectbits_v8i16_03(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %A, %rA
+        %C = and <8 x i16> %rB, %rC
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define <8 x i16> @selectbits_v8i16_04(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %A, %rA
+        %C = and <8 x i16> %rC, %rB
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define <8 x i16> @selectbits_v8i16_05(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %C = and <8 x i16> %rC, %rB
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %rA, %A
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define <8 x i16> @selectbits_v8i16_06(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %C = and <8 x i16> %rB, %rC
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %rA, %A
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define <8 x i16> @selectbits_v8i16_07(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %rA, %A
+        %C = and <8 x i16> %rB, %rC
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define <8 x i16> @selectbits_v8i16_08(<8 x i16> %rA, <8 x i16> %rB, <8 x i16> %rC) {
+        %A = xor <8 x i16> %rC, < i16 -1, i16 -1, i16 -1, i16 -1,
+                                  i16 -1, i16 -1, i16 -1, i16 -1 >
+        %B = and <8 x i16> %rA, %A
+        %C = and <8 x i16> %rC, %rB
+        %D = or <8 x i16> %C, %B
+        ret <8 x i16> %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; v16i8
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define <16 x i8> @selectbits_v16i8_01(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %C = and <16 x i8> %rC, %rB
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %A, %rA
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define <16 x i8> @selectbits_v16i8_02(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %C = and <16 x i8> %rB, %rC
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %A, %rA
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define <16 x i8> @selectbits_v16i8_03(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %A, %rA
+        %C = and <16 x i8> %rB, %rC
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define <16 x i8> @selectbits_v16i8_04(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %A, %rA
+        %C = and <16 x i8> %rC, %rB
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define <16 x i8> @selectbits_v16i8_05(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %C = and <16 x i8> %rC, %rB
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %rA, %A
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define <16 x i8> @selectbits_v16i8_06(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %C = and <16 x i8> %rB, %rC
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %rA, %A
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define <16 x i8> @selectbits_v16i8_07(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %rA, %A
+        %C = and <16 x i8> %rB, %rC
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define <16 x i8> @selectbits_v16i8_08(<16 x i8> %rA, <16 x i8> %rB, <16 x i8> %rC) {
+        %A = xor <16 x i8> %rC, < i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1,
+                                  i8 -1, i8 -1, i8 -1, i8 -1 >
+        %B = and <16 x i8> %rA, %A
+        %C = and <16 x i8> %rC, %rB
+        %D = or <16 x i8> %C, %B
+        ret <16 x i8> %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; i32
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define i32 @selectbits_i32_01(i32 %rA, i32 %rB, i32 %rC) {
+        %C = and i32 %rC, %rB
+        %A = xor i32 %rC, -1
+        %B = and i32 %A, %rA
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define i32 @selectbits_i32_02(i32 %rA, i32 %rB, i32 %rC) {
+        %C = and i32 %rB, %rC
+        %A = xor i32 %rC, -1
+        %B = and i32 %A, %rA
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define i32 @selectbits_i32_03(i32 %rA, i32 %rB, i32 %rC) {
+        %A = xor i32 %rC, -1
+        %B = and i32 %A, %rA
+        %C = and i32 %rB, %rC
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define i32 @selectbits_i32_04(i32 %rA, i32 %rB, i32 %rC) {
+        %A = xor i32 %rC, -1
+        %B = and i32 %A, %rA
+        %C = and i32 %rC, %rB
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define i32 @selectbits_i32_05(i32 %rA, i32 %rB, i32 %rC) {
+        %C = and i32 %rC, %rB
+        %A = xor i32 %rC, -1
+        %B = and i32 %rA, %A
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define i32 @selectbits_i32_06(i32 %rA, i32 %rB, i32 %rC) {
+        %C = and i32 %rB, %rC
+        %A = xor i32 %rC, -1
+        %B = and i32 %rA, %A
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define i32 @selectbits_i32_07(i32 %rA, i32 %rB, i32 %rC) {
+        %A = xor i32 %rC, -1
+        %B = and i32 %rA, %A
+        %C = and i32 %rB, %rC
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define i32 @selectbits_i32_08(i32 %rA, i32 %rB, i32 %rC) {
+        %A = xor i32 %rC, -1
+        %B = and i32 %rA, %A
+        %C = and i32 %rC, %rB
+        %D = or i32 %C, %B
+        ret i32 %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; i16
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define i16 @selectbits_i16_01(i16 %rA, i16 %rB, i16 %rC) {
+        %C = and i16 %rC, %rB
+        %A = xor i16 %rC, -1
+        %B = and i16 %A, %rA
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define i16 @selectbits_i16_02(i16 %rA, i16 %rB, i16 %rC) {
+        %C = and i16 %rB, %rC
+        %A = xor i16 %rC, -1
+        %B = and i16 %A, %rA
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define i16 @selectbits_i16_03(i16 %rA, i16 %rB, i16 %rC) {
+        %A = xor i16 %rC, -1
+        %B = and i16 %A, %rA
+        %C = and i16 %rB, %rC
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define i16 @selectbits_i16_04(i16 %rA, i16 %rB, i16 %rC) {
+        %A = xor i16 %rC, -1
+        %B = and i16 %A, %rA
+        %C = and i16 %rC, %rB
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define i16 @selectbits_i16_05(i16 %rA, i16 %rB, i16 %rC) {
+        %C = and i16 %rC, %rB
+        %A = xor i16 %rC, -1
+        %B = and i16 %rA, %A
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define i16 @selectbits_i16_06(i16 %rA, i16 %rB, i16 %rC) {
+        %C = and i16 %rB, %rC
+        %A = xor i16 %rC, -1
+        %B = and i16 %rA, %A
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define i16 @selectbits_i16_07(i16 %rA, i16 %rB, i16 %rC) {
+        %A = xor i16 %rC, -1
+        %B = and i16 %rA, %A
+        %C = and i16 %rB, %rC
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define i16 @selectbits_i16_08(i16 %rA, i16 %rB, i16 %rC) {
+        %A = xor i16 %rC, -1
+        %B = and i16 %rA, %A
+        %C = and i16 %rC, %rB
+        %D = or i16 %C, %B
+        ret i16 %D
+}
+
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+; i8
+;-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
+
+; (or (and rC, rB), (and (not rC), rA))
+define i8 @selectbits_i8_01(i8 %rA, i8 %rB, i8 %rC) {
+        %C = and i8 %rC, %rB
+        %A = xor i8 %rC, -1
+        %B = and i8 %A, %rA
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and rB, rC), (and (not rC), rA))
+define i8 @selectbits_i8_02(i8 %rA, i8 %rB, i8 %rC) {
+        %C = and i8 %rB, %rC
+        %A = xor i8 %rC, -1
+        %B = and i8 %A, %rA
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and (not rC), rA), (and rB, rC))
+define i8 @selectbits_i8_03(i8 %rA, i8 %rB, i8 %rC) {
+        %A = xor i8 %rC, -1
+        %B = and i8 %A, %rA
+        %C = and i8 %rB, %rC
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and (not rC), rA), (and rC, rB))
+define i8 @selectbits_i8_04(i8 %rA, i8 %rB, i8 %rC) {
+        %A = xor i8 %rC, -1
+        %B = and i8 %A, %rA
+        %C = and i8 %rC, %rB
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and rC, rB), (and rA, (not rC)))
+define i8 @selectbits_i8_05(i8 %rA, i8 %rB, i8 %rC) {
+        %C = and i8 %rC, %rB
+        %A = xor i8 %rC, -1
+        %B = and i8 %rA, %A
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and rB, rC), (and rA, (not rC)))
+define i8 @selectbits_i8_06(i8 %rA, i8 %rB, i8 %rC) {
+        %C = and i8 %rB, %rC
+        %A = xor i8 %rC, -1
+        %B = and i8 %rA, %A
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and rA, (not rC)), (and rB, rC))
+define i8 @selectbits_i8_07(i8 %rA, i8 %rB, i8 %rC) {
+        %A = xor i8 %rC, -1
+        %B = and i8 %rA, %A
+        %C = and i8 %rB, %rC
+        %D = or i8 %C, %B
+        ret i8 %D
+}
+
+; (or (and rA, (not rC)), (and rC, rB))
+define i8 @selectbits_i8_08(i8 %rA, i8 %rB, i8 %rC) {
+        %A = xor i8 %rC, -1
+        %B = and i8 %rA, %A
+        %C = and i8 %rC, %rB
+        %D = or i8 %C, %B
+        ret i8 %D
+}
diff --git a/test/CodeGen/CellSPU/shift_ops.ll b/test/CodeGen/CellSPU/shift_ops.ll
new file mode 100644
index 0000000000000..3c26baa7c7ab7
--- /dev/null
+++ b/test/CodeGen/CellSPU/shift_ops.ll
@@ -0,0 +1,283 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep {shlh	}  %t1.s | count 9
+; RUN: grep {shlhi	}  %t1.s | count 3
+; RUN: grep {shl	}  %t1.s | count 9
+; RUN: grep {shli	}  %t1.s | count 3
+; RUN: grep {xshw	}  %t1.s | count 5
+; RUN: grep {and	}  %t1.s | count 5
+; RUN: grep {andi	}  %t1.s | count 2
+; RUN: grep {rotmi	}  %t1.s | count 2
+; RUN: grep {rotqmbyi	}  %t1.s | count 1
+; RUN: grep {rotqmbii	}  %t1.s | count 2
+; RUN: grep {rotqmby	}  %t1.s | count 1
+; RUN: grep {rotqmbi	}  %t1.s | count 1
+; RUN: grep {rotqbyi	}  %t1.s | count 1
+; RUN: grep {rotqbii	}  %t1.s | count 2
+; RUN: grep {rotqbybi	}  %t1.s | count 1
+; RUN: grep {sfi	}  %t1.s | count 3
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; Vector shifts are not currently supported in gcc or llvm assembly. These are
+; not tested.
+
+; Shift left i16 via register, note that the second operand to shl is promoted
+; to a 32-bit type:
+
+define i16 @shlh_i16_1(i16 %arg1, i16 %arg2) {
+        %A = shl i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i16 @shlh_i16_2(i16 %arg1, i16 %arg2) {
+        %A = shl i16 %arg2, %arg1
+        ret i16 %A
+}
+
+define i16 @shlh_i16_3(i16 signext %arg1, i16 signext %arg2) signext {
+        %A = shl i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i16 @shlh_i16_4(i16 signext %arg1, i16 signext %arg2) signext {
+        %A = shl i16 %arg2, %arg1
+        ret i16 %A
+}
+
+define i16 @shlh_i16_5(i16 zeroext %arg1, i16 zeroext %arg2) zeroext {
+        %A = shl i16 %arg1, %arg2
+        ret i16 %A
+}
+
+define i16 @shlh_i16_6(i16 zeroext %arg1, i16 zeroext %arg2) zeroext {
+        %A = shl i16 %arg2, %arg1
+        ret i16 %A
+}
+
+; Shift left i16 with immediate:
+define i16 @shlhi_i16_1(i16 %arg1) {
+        %A = shl i16 %arg1, 12
+        ret i16 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i16 @shlhi_i16_2(i16 %arg1) {
+        %A = shl i16 %arg1, 0
+        ret i16 %A
+}
+
+define i16 @shlhi_i16_3(i16 %arg1) {
+        %A = shl i16 16383, %arg1
+        ret i16 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i16 @shlhi_i16_4(i16 %arg1) {
+        %A = shl i16 0, %arg1
+        ret i16 %A
+}
+
+define i16 @shlhi_i16_5(i16 signext %arg1) signext {
+        %A = shl i16 %arg1, 12
+        ret i16 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i16 @shlhi_i16_6(i16 signext %arg1) signext {
+        %A = shl i16 %arg1, 0
+        ret i16 %A
+}
+
+define i16 @shlhi_i16_7(i16 signext %arg1) signext {
+        %A = shl i16 16383, %arg1
+        ret i16 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i16 @shlhi_i16_8(i16 signext %arg1) signext {
+        %A = shl i16 0, %arg1
+        ret i16 %A
+}
+
+define i16 @shlhi_i16_9(i16 zeroext %arg1) zeroext {
+        %A = shl i16 %arg1, 12
+        ret i16 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i16 @shlhi_i16_10(i16 zeroext %arg1) zeroext {
+        %A = shl i16 %arg1, 0
+        ret i16 %A
+}
+
+define i16 @shlhi_i16_11(i16 zeroext %arg1) zeroext {
+        %A = shl i16 16383, %arg1
+        ret i16 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i16 @shlhi_i16_12(i16 zeroext %arg1) zeroext {
+        %A = shl i16 0, %arg1
+        ret i16 %A
+}
+
+; Shift left i32 via register, note that the second operand to shl is promoted
+; to a 32-bit type:
+
+define i32 @shl_i32_1(i32 %arg1, i32 %arg2) {
+        %A = shl i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i32 @shl_i32_2(i32 %arg1, i32 %arg2) {
+        %A = shl i32 %arg2, %arg1
+        ret i32 %A
+}
+
+define i32 @shl_i32_3(i32 signext %arg1, i32 signext %arg2) signext {
+        %A = shl i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i32 @shl_i32_4(i32 signext %arg1, i32 signext %arg2) signext {
+        %A = shl i32 %arg2, %arg1
+        ret i32 %A
+}
+
+define i32 @shl_i32_5(i32 zeroext %arg1, i32 zeroext %arg2) zeroext {
+        %A = shl i32 %arg1, %arg2
+        ret i32 %A
+}
+
+define i32 @shl_i32_6(i32 zeroext %arg1, i32 zeroext %arg2) zeroext {
+        %A = shl i32 %arg2, %arg1
+        ret i32 %A
+}
+
+; Shift left i32 with immediate:
+define i32 @shli_i32_1(i32 %arg1) {
+        %A = shl i32 %arg1, 12
+        ret i32 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i32 @shli_i32_2(i32 %arg1) {
+        %A = shl i32 %arg1, 0
+        ret i32 %A
+}
+
+define i32 @shli_i32_3(i32 %arg1) {
+        %A = shl i32 16383, %arg1
+        ret i32 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i32 @shli_i32_4(i32 %arg1) {
+        %A = shl i32 0, %arg1
+        ret i32 %A
+}
+
+define i32 @shli_i32_5(i32 signext %arg1) signext {
+        %A = shl i32 %arg1, 12
+        ret i32 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i32 @shli_i32_6(i32 signext %arg1) signext {
+        %A = shl i32 %arg1, 0
+        ret i32 %A
+}
+
+define i32 @shli_i32_7(i32 signext %arg1) signext {
+        %A = shl i32 16383, %arg1
+        ret i32 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i32 @shli_i32_8(i32 signext %arg1) signext {
+        %A = shl i32 0, %arg1
+        ret i32 %A
+}
+
+define i32 @shli_i32_9(i32 zeroext %arg1) zeroext {
+        %A = shl i32 %arg1, 12
+        ret i32 %A
+}
+
+; Should not generate anything other than the return, arg1 << 0 = arg1
+define i32 @shli_i32_10(i32 zeroext %arg1) zeroext {
+        %A = shl i32 %arg1, 0
+        ret i32 %A
+}
+
+define i32 @shli_i32_11(i32 zeroext %arg1) zeroext {
+        %A = shl i32 16383, %arg1
+        ret i32 %A
+}
+
+; Should generate 0, 0 << arg1 = 0
+define i32 @shli_i32_12(i32 zeroext %arg1) zeroext {
+        %A = shl i32 0, %arg1
+        ret i32 %A
+}
+
+;; i64 shift left
+
+define i64 @shl_i64_1(i64 %arg1) {
+	%A = shl i64 %arg1, 9
+	ret i64 %A
+}
+
+define i64 @shl_i64_2(i64 %arg1) {
+	%A = shl i64 %arg1, 3
+	ret i64 %A
+}
+
+define i64 @shl_i64_3(i64 %arg1, i32 %shift) {
+	%1 = zext i32 %shift to i64
+	%2 = shl i64 %arg1, %1
+	ret i64 %2
+}
+
+;; i64 shift right logical (shift 0s from the right)
+
+define i64 @lshr_i64_1(i64 %arg1) {
+	%1 = lshr i64 %arg1, 9
+	ret i64 %1
+}
+
+define i64 @lshr_i64_2(i64 %arg1) {
+	%1 = lshr i64 %arg1, 3
+	ret i64 %1
+}
+
+define i64 @lshr_i64_3(i64 %arg1, i32 %shift) {
+	%1 = zext i32 %shift to i64
+	%2 = lshr i64 %arg1, %1
+	ret i64 %2
+}
+
+;; i64 shift right arithmetic (shift 1s from the right)
+
+define i64 @ashr_i64_1(i64 %arg) {
+	%1 = ashr i64 %arg, 9
+	ret i64 %1
+}
+
+define i64 @ashr_i64_2(i64 %arg) {
+	%1 = ashr i64 %arg, 3
+	ret i64 %1
+}
+
+define i64 @ashr_i64_3(i64 %arg1, i32 %shift) {
+	%1 = zext i32 %shift to i64
+	%2 = ashr i64 %arg1, %1
+	ret i64 %2
+}
+
+define i32 @hi32_i64(i64 %arg) {
+	%1 = lshr i64 %arg, 32
+	%2 = trunc i64 %1 to i32
+	ret i32 %2
+}
diff --git a/test/CodeGen/CellSPU/sp_farith.ll b/test/CodeGen/CellSPU/sp_farith.ll
new file mode 100644
index 0000000000000..df3baef85c9d1
--- /dev/null
+++ b/test/CodeGen/CellSPU/sp_farith.ll
@@ -0,0 +1,90 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu -enable-unsafe-fp-math > %t1.s
+; RUN: grep fa %t1.s | count 2
+; RUN: grep fs %t1.s | count 2
+; RUN: grep fm %t1.s | count 6
+; RUN: grep fma %t1.s | count 2
+; RUN: grep fms %t1.s | count 2
+; RUN: grep fnms %t1.s | count 3
+;
+; This file includes standard floating point arithmetic instructions
+; NOTE fdiv is tested separately since it is a compound operation
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define float @fp_add(float %arg1, float %arg2) {
+        %A = add float %arg1, %arg2     ; <float> [#uses=1]
+        ret float %A
+}
+
+define <4 x float> @fp_add_vec(<4 x float> %arg1, <4 x float> %arg2) {
+        %A = add <4 x float> %arg1, %arg2       ; <<4 x float>> [#uses=1]
+        ret <4 x float> %A
+}
+
+define float @fp_sub(float %arg1, float %arg2) {
+        %A = sub float %arg1,  %arg2    ; <float> [#uses=1]
+        ret float %A
+}
+
+define <4 x float> @fp_sub_vec(<4 x float> %arg1, <4 x float> %arg2) {
+        %A = sub <4 x float> %arg1,  %arg2      ; <<4 x float>> [#uses=1]
+        ret <4 x float> %A
+}
+
+define float @fp_mul(float %arg1, float %arg2) {
+        %A = mul float %arg1,  %arg2    ; <float> [#uses=1]
+        ret float %A
+}
+
+define <4 x float> @fp_mul_vec(<4 x float> %arg1, <4 x float> %arg2) {
+        %A = mul <4 x float> %arg1,  %arg2      ; <<4 x float>> [#uses=1]
+        ret <4 x float> %A
+}
+
+define float @fp_mul_add(float %arg1, float %arg2, float %arg3) {
+        %A = mul float %arg1,  %arg2    ; <float> [#uses=1]
+        %B = add float %A, %arg3        ; <float> [#uses=1]
+        ret float %B
+}
+
+define <4 x float> @fp_mul_add_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
+        %A = mul <4 x float> %arg1,  %arg2      ; <<4 x float>> [#uses=1]
+        %B = add <4 x float> %A, %arg3  ; <<4 x float>> [#uses=1]
+        ret <4 x float> %B
+}
+
+define float @fp_mul_sub(float %arg1, float %arg2, float %arg3) {
+        %A = mul float %arg1,  %arg2    ; <float> [#uses=1]
+        %B = sub float %A, %arg3        ; <float> [#uses=1]
+        ret float %B
+}
+
+define <4 x float> @fp_mul_sub_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
+        %A = mul <4 x float> %arg1,  %arg2      ; <<4 x float>> [#uses=1]
+        %B = sub <4 x float> %A, %arg3  ; <<4 x float>> [#uses=1]
+        ret <4 x float> %B
+}
+
+; Test the straightforward way of getting fnms
+; c - a * b
+define float @fp_neg_mul_sub_1(float %arg1, float %arg2, float %arg3) {
+        %A = mul float %arg1,  %arg2
+        %B = sub float %arg3, %A
+        ret float %B
+}
+
+; Test another way of getting fnms
+; - ( a *b -c ) = c - a * b
+define float @fp_neg_mul_sub_2(float %arg1, float %arg2, float %arg3) {
+        %A = mul float %arg1,  %arg2
+        %B = sub float %A, %arg3 
+        %C = sub float -0.0, %B
+        ret float %C
+}
+
+define <4 x float> @fp_neg_mul_sub_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
+        %A = mul <4 x float> %arg1,  %arg2
+        %B = sub <4 x float> %A, %arg3
+        %D = sub <4 x float> < float -0.0, float -0.0, float -0.0, float -0.0 >, %B
+        ret <4 x float> %D
+}
diff --git a/test/CodeGen/CellSPU/stores.ll b/test/CodeGen/CellSPU/stores.ll
new file mode 100644
index 0000000000000..f2f35ef4dbc45
--- /dev/null
+++ b/test/CodeGen/CellSPU/stores.ll
@@ -0,0 +1,151 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep {stqd.*0(\$3)}      %t1.s | count 4
+; RUN: grep {stqd.*16(\$3)}     %t1.s | count 4
+; RUN: grep 16256               %t1.s | count 2
+; RUN: grep 16384               %t1.s | count 1
+; RUN: grep 771                 %t1.s | count 4
+; RUN: grep 515                 %t1.s | count 2
+; RUN: grep 1799                %t1.s | count 2
+; RUN: grep 1543                %t1.s | count 5
+; RUN: grep 1029                %t1.s | count 3
+; RUN: grep {shli.*, 4}         %t1.s | count 4
+; RUN: grep stqx                %t1.s | count 4
+; RUN: grep ilhu                %t1.s | count 11
+; RUN: grep iohl                %t1.s | count 8
+; RUN: grep shufb               %t1.s | count 15
+; RUN: grep frds                %t1.s | count 1
+
+; ModuleID = 'stores.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define void @store_v16i8_1(<16 x i8>* %a) nounwind {
+entry:
+	store <16 x i8> < i8 1, i8 2, i8 1, i8 1, i8 1, i8 2, i8 1, i8 1, i8 1, i8 2, i8 1, i8 1, i8 1, i8 2, i8 1, i8 1 >, <16 x i8>* %a
+	ret void
+}
+
+define void @store_v16i8_2(<16 x i8>* %a) nounwind {
+entry:
+	%arrayidx = getelementptr <16 x i8>* %a, i32 1
+	store <16 x i8> < i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2 >, <16 x i8>* %arrayidx
+	ret void
+}
+
+define void @store_v16i8_3(<16 x i8>* %a, i32 %i) nounwind {
+entry:
+        %arrayidx = getelementptr <16 x i8>* %a, i32 %i
+	store <16 x i8> < i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1 >, <16 x i8>* %arrayidx
+        ret void
+}
+
+define void @store_v8i16_1(<8 x i16>* %a) nounwind {
+entry:
+	store <8 x i16> < i16 1, i16 2, i16 1, i16 1, i16 1, i16 2, i16 1, i16 1 >, <8 x i16>* %a
+	ret void
+}
+
+define void @store_v8i16_2(<8 x i16>* %a) nounwind {
+entry:
+	%arrayidx = getelementptr <8 x i16>* %a, i16 1
+	store <8 x i16> < i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2 >, <8 x i16>* %arrayidx
+	ret void
+}
+
+define void @store_v8i16_3(<8 x i16>* %a, i32 %i) nounwind {
+entry:
+        %arrayidx = getelementptr <8 x i16>* %a, i32 %i
+	store <8 x i16> < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 >, <8 x i16>* %arrayidx
+        ret void
+}
+
+define void @store_v4i32_1(<4 x i32>* %a) nounwind {
+entry:
+	store <4 x i32> < i32 1, i32 2, i32 1, i32 1 >, <4 x i32>* %a
+	ret void
+}
+
+define void @store_v4i32_2(<4 x i32>* %a) nounwind {
+entry:
+	%arrayidx = getelementptr <4 x i32>* %a, i32 1
+	store <4 x i32> < i32 2, i32 2, i32 2, i32 2 >, <4 x i32>* %arrayidx
+	ret void
+}
+
+define void @store_v4i32_3(<4 x i32>* %a, i32 %i) nounwind {
+entry:
+        %arrayidx = getelementptr <4 x i32>* %a, i32 %i
+        store <4 x i32> < i32 1, i32 1, i32 1, i32 1 >, <4 x i32>* %arrayidx
+        ret void
+}
+
+define void @store_v4f32_1(<4 x float>* %a) nounwind {
+entry:
+	store <4 x float> < float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 >, <4 x float>* %a
+	ret void
+}
+
+define void @store_v4f32_2(<4 x float>* %a) nounwind {
+entry:
+	%arrayidx = getelementptr <4 x float>* %a, i32 1
+	store <4 x float> < float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00 >, <4 x float>* %arrayidx
+	ret void
+}
+
+define void @store_v4f32_3(<4 x float>* %a, i32 %i) nounwind {
+entry:
+        %arrayidx = getelementptr <4 x float>* %a, i32 %i
+        store <4 x float> < float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 >, <4 x float>* %arrayidx
+        ret void
+}
+
+; Test truncating stores:
+
+define zeroext i8 @tstore_i16_i8(i16 signext %val, i8* %dest) nounwind {
+entry:
+	%conv = trunc i16 %val to i8
+	store i8 %conv, i8* %dest
+	ret i8 %conv
+}
+
+define zeroext i8 @tstore_i32_i8(i32 %val, i8* %dest) nounwind {
+entry:
+	%conv = trunc i32 %val to i8
+	store i8 %conv, i8* %dest
+	ret i8 %conv
+}
+
+define signext i16 @tstore_i32_i16(i32 %val, i16* %dest) nounwind {
+entry:
+	%conv = trunc i32 %val to i16
+	store i16 %conv, i16* %dest
+	ret i16 %conv
+}
+
+define zeroext i8 @tstore_i64_i8(i64 %val, i8* %dest) nounwind {
+entry:
+	%conv = trunc i64 %val to i8
+	store i8 %conv, i8* %dest
+	ret i8 %conv
+}
+
+define signext i16 @tstore_i64_i16(i64 %val, i16* %dest) nounwind {
+entry:
+	%conv = trunc i64 %val to i16
+	store i16 %conv, i16* %dest
+	ret i16 %conv
+}
+
+define i32 @tstore_i64_i32(i64 %val, i32* %dest) nounwind {
+entry:
+	%conv = trunc i64 %val to i32
+	store i32 %conv, i32* %dest
+	ret i32 %conv
+}
+
+define float @tstore_f64_f32(double %val, float* %dest) nounwind {
+entry:
+	%conv = fptrunc double %val to float
+	store float %conv, float* %dest
+	ret float %conv
+}
diff --git a/test/CodeGen/CellSPU/struct_1.ll b/test/CodeGen/CellSPU/struct_1.ll
new file mode 100644
index 0000000000000..82d319dd1050b
--- /dev/null
+++ b/test/CodeGen/CellSPU/struct_1.ll
@@ -0,0 +1,144 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: llvm-as -o - %s | llc -march=cellspu -mattr=large_mem > %t2.s
+; RUN: grep lqa     %t1.s | count 5
+; RUN: grep lqd     %t1.s | count 11
+; RUN: grep rotqbyi %t1.s | count 7
+; RUN: grep xshw    %t1.s | count 1
+; RUN: grep andi    %t1.s | count 5
+; RUN: grep cbd     %t1.s | count 3
+; RUN: grep chd     %t1.s | count 1
+; RUN: grep cwd     %t1.s | count 3
+; RUN: grep shufb   %t1.s | count 7
+; RUN: grep stqd    %t1.s | count 7
+; RUN: grep iohl    %t2.s | count 16
+; RUN: grep ilhu    %t2.s | count 16
+; RUN: grep lqd     %t2.s | count 16
+; RUN: grep rotqbyi %t2.s | count 7
+; RUN: grep xshw    %t2.s | count 1
+; RUN: grep andi    %t2.s | count 5
+; RUN: grep cbd     %t2.s | count 3
+; RUN: grep chd     %t2.s | count 1
+; RUN: grep cwd     %t2.s | count 3
+; RUN: grep shufb   %t2.s | count 7
+; RUN: grep stqd    %t2.s | count 7
+
+; ModuleID = 'struct_1.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+; struct hackstate {
+;   unsigned char c1;   // offset 0 (rotate left by 13 bytes to byte 3)
+;   unsigned char c2;   // offset 1 (rotate left by 14 bytes to byte 3)
+;   unsigned char c3;   // offset 2 (rotate left by 15 bytes to byte 3)
+;   int           i1;   // offset 4 (rotate left by 4 bytes to byte 0)
+;   short         s1;   // offset 8 (rotate left by 6 bytes to byte 2)
+;   int           i2;   // offset 12 [ignored]
+;   unsigned char c4;   // offset 16 [ignored]
+;   unsigned char c5;   // offset 17 [ignored]
+;   unsigned char c6;   // offset 18 (rotate left by 14 bytes to byte 3)
+;   unsigned char c7;   // offset 19 (no rotate, in preferred slot)
+;   int           i3;   // offset 20 [ignored]
+;   int           i4;   // offset 24 [ignored]
+;   int           i5;   // offset 28 [ignored]
+;   int           i6;   // offset 32 (no rotate, in preferred slot)
+; }
+%struct.hackstate = type { i8, i8, i8, i32, i16, i32, i8, i8, i8, i8, i32, i32, i32, i32 }
+
+; struct hackstate state = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+@state = global %struct.hackstate zeroinitializer, align 16
+
+define i8 @get_hackstate_c1() zeroext nounwind  {
+entry:
+        %tmp2 = load i8* getelementptr (%struct.hackstate* @state, i32 0, i32 0), align 16
+        ret i8 %tmp2
+}
+
+define i8 @get_hackstate_c2() zeroext nounwind  {
+entry:
+        %tmp2 = load i8* getelementptr (%struct.hackstate* @state, i32 0, i32 1), align 16
+        ret i8 %tmp2
+}
+
+define i8 @get_hackstate_c3() zeroext nounwind  {
+entry:
+        %tmp2 = load i8* getelementptr (%struct.hackstate* @state, i32 0, i32 2), align 16
+        ret i8 %tmp2
+}
+
+define i32 @get_hackstate_i1() nounwind  {
+entry:
+        %tmp2 = load i32* getelementptr (%struct.hackstate* @state, i32 0, i32 3), align 16
+        ret i32 %tmp2
+}
+
+define i16 @get_hackstate_s1() signext nounwind  {
+entry:
+        %tmp2 = load i16* getelementptr (%struct.hackstate* @state, i32 0, i32 4), align 16
+        ret i16 %tmp2
+}
+
+define i8 @get_hackstate_c6() zeroext nounwind  {
+entry:
+        %tmp2 = load i8* getelementptr (%struct.hackstate* @state, i32 0, i32 8), align 16
+        ret i8 %tmp2
+}
+
+define i8 @get_hackstate_c7() zeroext nounwind  {
+entry:
+        %tmp2 = load i8* getelementptr (%struct.hackstate* @state, i32 0, i32 9), align 16
+        ret i8 %tmp2
+}
+
+define i32 @get_hackstate_i3() nounwind  {
+entry:
+        %tmp2 = load i32* getelementptr (%struct.hackstate* @state, i32 0, i32 10), align 16
+        ret i32 %tmp2
+}
+
+define i32 @get_hackstate_i6() nounwind  {
+entry:
+        %tmp2 = load i32* getelementptr (%struct.hackstate* @state, i32 0, i32 13), align 16
+        ret i32 %tmp2
+}
+
+define void @set_hackstate_c1(i8 zeroext  %c) nounwind  {
+entry:
+        store i8 %c, i8* getelementptr (%struct.hackstate* @state, i32 0, i32 0), align 16
+        ret void
+}
+
+define void @set_hackstate_c2(i8 zeroext  %c) nounwind  {
+entry:
+        store i8 %c, i8* getelementptr (%struct.hackstate* @state, i32 0, i32 1), align 16
+        ret void
+}
+
+define void @set_hackstate_c3(i8 zeroext  %c) nounwind  {
+entry:
+        store i8 %c, i8* getelementptr (%struct.hackstate* @state, i32 0, i32 2), align 16
+        ret void
+}
+
+define void @set_hackstate_i1(i32 %i) nounwind  {
+entry:
+        store i32 %i, i32* getelementptr (%struct.hackstate* @state, i32 0, i32 3), align 16
+        ret void
+}
+
+define void @set_hackstate_s1(i16 signext  %s) nounwind  {
+entry:
+        store i16 %s, i16* getelementptr (%struct.hackstate* @state, i32 0, i32 4), align 16
+        ret void
+}
+
+define void @set_hackstate_i3(i32 %i) nounwind  {
+entry:
+        store i32 %i, i32* getelementptr (%struct.hackstate* @state, i32 0, i32 10), align 16
+        ret void
+}
+
+define void @set_hackstate_i6(i32 %i) nounwind  {
+entry:
+        store i32 %i, i32* getelementptr (%struct.hackstate* @state, i32 0, i32 13), align 16
+        ret void
+}
diff --git a/test/CodeGen/CellSPU/trunc.ll b/test/CodeGen/CellSPU/trunc.ll
new file mode 100644
index 0000000000000..db22564f43411
--- /dev/null
+++ b/test/CodeGen/CellSPU/trunc.ll
@@ -0,0 +1,94 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep shufb   %t1.s | count 19
+; RUN: grep {ilhu.*1799}  %t1.s | count 1
+; RUN: grep {ilhu.*771}  %t1.s | count 2
+; RUN: grep {ilhu.*1543}  %t1.s | count 1
+; RUN: grep {ilhu.*1029}  %t1.s | count 1
+; RUN: grep {ilhu.*515}  %t1.s | count 1
+; RUN: grep {ilhu.*3855}  %t1.s | count 1
+; RUN: grep {ilhu.*3599}  %t1.s | count 1
+; RUN: grep {ilhu.*3085}  %t1.s | count 1
+; RUN: grep {iohl.*3855}  %t1.s | count 1
+; RUN: grep {iohl.*3599}  %t1.s | count 2
+; RUN: grep {iohl.*1543}  %t1.s | count 2
+; RUN: grep {iohl.*771}  %t1.s | count 2
+; RUN: grep {iohl.*515}  %t1.s | count 1
+; RUN: grep {iohl.*1799}  %t1.s | count 1
+; RUN: grep lqa  %t1.s | count 1
+; RUN: grep cbd  %t1.s | count 4
+; RUN: grep chd  %t1.s | count 3
+; RUN: grep cwd  %t1.s | count 1
+; RUN: grep cdd  %t1.s | count 1
+
+; ModuleID = 'trunc.bc'
+target datalayout = "E-p:32:32:128-i1:8:128-i8:8:128-i16:16:128-i32:32:128-i64:32:128-f32:32:128-f64:64:128-v64:64:64-v128:128:128-a0:0:128-s0:128:128"
+target triple = "spu"
+
+define <16 x i8> @trunc_i128_i8(i128 %u, <16 x i8> %v) {
+entry:
+	%0 = trunc i128 %u to i8
+    %tmp1 = insertelement <16 x i8> %v, i8 %0, i32 15 
+    ret <16 x i8> %tmp1
+}
+
+define <8 x i16> @trunc_i128_i16(i128 %u, <8 x i16> %v) {
+entry:
+    %0 = trunc i128 %u to i16
+    %tmp1 = insertelement <8 x i16> %v, i16 %0, i32 8 
+    ret <8 x i16> %tmp1
+}
+
+define <4 x i32> @trunc_i128_i32(i128 %u, <4 x i32> %v) {
+entry:
+    %0 = trunc i128 %u to i32
+    %tmp1 = insertelement <4 x i32> %v, i32 %0, i32 2
+    ret <4 x i32> %tmp1
+}
+
+define <2 x i64> @trunc_i128_i64(i128 %u, <2 x i64> %v) {
+entry:
+    %0 = trunc i128 %u to i64
+    %tmp1 = insertelement <2 x i64> %v, i64 %0, i32 1
+    ret <2 x i64> %tmp1
+}
+
+define <16 x i8> @trunc_i64_i8(i64 %u, <16 x i8> %v) {
+entry:
+    %0 = trunc i64 %u to i8
+    %tmp1 = insertelement <16 x i8> %v, i8 %0, i32 10
+    ret <16 x i8> %tmp1
+}
+
+define <8 x i16> @trunc_i64_i16(i64 %u, <8 x i16> %v) {
+entry:
+    %0 = trunc i64 %u to i16
+    %tmp1 = insertelement <8 x i16> %v, i16 %0, i32 6
+    ret <8 x i16> %tmp1
+}
+
+define i32 @trunc_i64_i32(i64 %u) {
+entry:
+    %0 = trunc i64 %u to i32
+    ret i32 %0
+}
+
+define <16 x i8> @trunc_i32_i8(i32 %u, <16 x i8> %v) {
+entry:
+    %0 = trunc i32 %u to i8
+    %tmp1 = insertelement <16 x i8> %v, i8 %0, i32 7
+    ret <16 x i8> %tmp1
+}
+
+define <8 x i16> @trunc_i32_i16(i32 %u, <8 x i16> %v) {
+entry:
+    %0 = trunc i32 %u to i16
+    %tmp1 = insertelement <8 x i16> %v, i16 %0, i32 3
+    ret <8 x i16> %tmp1
+}
+
+define <16 x i8> @trunc_i16_i8(i16 %u, <16 x i8> %v) {
+entry:
+    %0 = trunc i16 %u to i8
+    %tmp1 = insertelement <16 x i8> %v, i8 %0, i32 5
+    ret <16 x i8> %tmp1
+}
diff --git a/test/CodeGen/CellSPU/useful-harnesses/README.txt b/test/CodeGen/CellSPU/useful-harnesses/README.txt
new file mode 100644
index 0000000000000..d87b3989e4f70
--- /dev/null
+++ b/test/CodeGen/CellSPU/useful-harnesses/README.txt
@@ -0,0 +1,5 @@
+This directory contains code that's not part of the DejaGNU test suite,
+but is generally useful as various test harnesses.
+
+vecoperations.c: Various vector operation sanity checks, e.g., shuffles,
+  8-bit vector add and multiply.
diff --git a/test/CodeGen/CellSPU/useful-harnesses/i32operations.c b/test/CodeGen/CellSPU/useful-harnesses/i32operations.c
new file mode 100644
index 0000000000000..12fc30bf65d7b
--- /dev/null
+++ b/test/CodeGen/CellSPU/useful-harnesses/i32operations.c
@@ -0,0 +1,69 @@
+#include <stdio.h>
+
+typedef unsigned int  		uint32_t;
+typedef int           		int32_t;
+
+const char *boolstring(int val) {
+  return val ? "true" : "false";
+}
+
+int i32_eq(int32_t a, int32_t b) {
+  return (a == b);
+}
+
+int i32_neq(int32_t a, int32_t b) {
+  return (a != b);
+}
+
+int32_t i32_eq_select(int32_t a, int32_t b, int32_t c, int32_t d) {
+  return ((a == b) ? c : d);
+}
+
+int32_t i32_neq_select(int32_t a, int32_t b, int32_t c, int32_t d) {
+  return ((a != b) ? c : d);
+}
+
+struct pred_s {
+  const char *name;
+  int (*predfunc)(int32_t, int32_t);
+  int (*selfunc)(int32_t, int32_t, int32_t, int32_t);
+};
+
+struct pred_s preds[] = {
+  { "eq",  i32_eq,  i32_eq_select },
+  { "neq", i32_neq, i32_neq_select }
+};
+
+int main(void) {
+  int i;
+  int32_t a = 1234567890;
+  int32_t b =  345678901;
+  int32_t c = 1234500000;
+  int32_t d =      10001;
+  int32_t e =      10000;
+
+  printf("a = %12d (0x%08x)\n", a, a);
+  printf("b = %12d (0x%08x)\n", b, b);
+  printf("c = %12d (0x%08x)\n", c, c);
+  printf("d = %12d (0x%08x)\n", d, d);
+  printf("e = %12d (0x%08x)\n", e, e);
+  printf("----------------------------------------\n");
+
+  for (i = 0; i < sizeof(preds)/sizeof(preds[0]); ++i) {
+    printf("a %s a = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(a, a)));
+    printf("a %s a = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(a, a)));
+    printf("a %s b = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(a, b)));
+    printf("a %s c = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(a, c)));
+    printf("d %s e = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(d, e)));
+    printf("e %s e = %s\n", preds[i].name, boolstring((*preds[i].predfunc)(e, e)));
+
+    printf("a %s a ? c : d = %d\n", preds[i].name, (*preds[i].selfunc)(a, a, c, d));
+    printf("a %s a ? c : d == c (%s)\n", preds[i].name, boolstring((*preds[i].selfunc)(a, a, c, d) == c));
+    printf("a %s b ? c : d = %d\n", preds[i].name, (*preds[i].selfunc)(a, b, c, d));
+    printf("a %s b ? c : d == d (%s)\n", preds[i].name, boolstring((*preds[i].selfunc)(a, b, c, d) == d));
+
+    printf("----------------------------------------\n");
+  }
+
+  return 0;
+}
diff --git a/test/CodeGen/CellSPU/useful-harnesses/i64operations.c b/test/CodeGen/CellSPU/useful-harnesses/i64operations.c
new file mode 100644
index 0000000000000..b613bd872e287
--- /dev/null
+++ b/test/CodeGen/CellSPU/useful-harnesses/i64operations.c
@@ -0,0 +1,673 @@
+#include <stdio.h>
+#include "i64operations.h"
+
+int64_t         tval_a = 1234567890003LL;
+int64_t         tval_b = 2345678901235LL;
+int64_t         tval_c = 1234567890001LL;
+int64_t         tval_d = 10001LL;
+int64_t         tval_e = 10000LL;
+uint64_t        tval_f = 0xffffff0750135eb9;
+int64_t		tval_g = -1;
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+int
+i64_eq(int64_t a, int64_t b)
+{
+  return (a == b);
+}
+
+int
+i64_neq(int64_t a, int64_t b)
+{
+  return (a != b);
+}
+
+int
+i64_gt(int64_t a, int64_t b)
+{
+  return (a > b);
+}
+
+int
+i64_le(int64_t a, int64_t b)
+{
+  return (a <= b);
+}
+
+int
+i64_ge(int64_t a, int64_t b) {
+  return (a >= b);
+}
+
+int
+i64_lt(int64_t a, int64_t b) {
+  return (a < b);
+}
+
+int
+i64_uge(uint64_t a, uint64_t b)
+{
+  return (a >= b);
+}
+
+int
+i64_ult(uint64_t a, uint64_t b)
+{
+  return (a < b);
+}
+
+int
+i64_ugt(uint64_t a, uint64_t b)
+{
+  return (a > b);
+}
+
+int
+i64_ule(uint64_t a, uint64_t b)
+{
+  return (a <= b);
+}
+
+int64_t
+i64_eq_select(int64_t a, int64_t b, int64_t c, int64_t d)
+{
+  return ((a == b) ? c : d);
+}
+
+int64_t
+i64_neq_select(int64_t a, int64_t b, int64_t c, int64_t d)
+{
+  return ((a != b) ? c : d);
+}
+
+int64_t
+i64_gt_select(int64_t a, int64_t b, int64_t c, int64_t d) {
+  return ((a > b) ? c : d);
+}
+
+int64_t
+i64_le_select(int64_t a, int64_t b, int64_t c, int64_t d) {
+  return ((a <= b) ? c : d);
+}
+
+int64_t
+i64_ge_select(int64_t a, int64_t b, int64_t c, int64_t d) {
+  return ((a >= b) ? c : d);
+}
+
+int64_t
+i64_lt_select(int64_t a, int64_t b, int64_t c, int64_t d) {
+  return ((a < b) ? c : d);
+}
+
+uint64_t
+i64_ugt_select(uint64_t a, uint64_t b, uint64_t c, uint64_t d)
+{
+  return ((a > b) ? c : d);
+}
+
+uint64_t
+i64_ule_select(uint64_t a, uint64_t b, uint64_t c, uint64_t d)
+{
+  return ((a <= b) ? c : d);
+}
+
+uint64_t
+i64_uge_select(uint64_t a, uint64_t b, uint64_t c, uint64_t d) {
+  return ((a >= b) ? c : d);
+}
+
+uint64_t
+i64_ult_select(uint64_t a, uint64_t b, uint64_t c, uint64_t d) {
+  return ((a < b) ? c : d);
+}
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+struct harness_int64_pred int64_tests_eq[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c}
+};
+
+struct harness_int64_pred int64_tests_neq[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d}
+};
+
+struct harness_int64_pred int64_tests_sgt[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d}
+};
+
+struct harness_int64_pred int64_tests_sle[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c}
+};
+
+struct harness_int64_pred int64_tests_sge[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, TRUE_VAL, &tval_c}
+};
+
+struct harness_int64_pred int64_tests_slt[] = {
+  {"a %s a", &tval_a, &tval_a, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"a %s b", &tval_a, &tval_b, &tval_c, &tval_d, TRUE_VAL, &tval_c},
+  {"a %s c", &tval_a, &tval_c, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"d %s e", &tval_d, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d},
+  {"e %s e", &tval_e, &tval_e, &tval_c, &tval_d, FALSE_VAL, &tval_d}
+};
+
+struct int64_pred_s int64_preds[] = {
+  {"eq", i64_eq, i64_eq_select,
+     int64_tests_eq, ARR_SIZE(int64_tests_eq)},
+  {"neq", i64_neq, i64_neq_select,
+     int64_tests_neq, ARR_SIZE(int64_tests_neq)},
+  {"gt", i64_gt, i64_gt_select,
+     int64_tests_sgt, ARR_SIZE(int64_tests_sgt)},
+  {"le", i64_le, i64_le_select,
+     int64_tests_sle, ARR_SIZE(int64_tests_sle)},
+  {"ge", i64_ge, i64_ge_select,
+     int64_tests_sge, ARR_SIZE(int64_tests_sge)},
+  {"lt", i64_lt, i64_lt_select,
+     int64_tests_slt, ARR_SIZE(int64_tests_slt)}
+};
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+struct harness_uint64_pred uint64_tests_ugt[] = {
+  {"a %s a", (uint64_t *) &tval_a, (uint64_t *) &tval_a, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"a %s b", (uint64_t *) &tval_a, (uint64_t *) &tval_b, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d },
+  {"a %s c", (uint64_t *) &tval_a, (uint64_t *) &tval_c, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c },
+  {"d %s e", (uint64_t *) &tval_d, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c },
+  {"e %s e", (uint64_t *) &tval_e, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d }
+};
+
+struct harness_uint64_pred uint64_tests_ule[] = {
+  {"a %s a", (uint64_t *) &tval_a, (uint64_t *) &tval_a, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"a %s b", (uint64_t *) &tval_a, (uint64_t *) &tval_b, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"a %s c", (uint64_t *) &tval_a, (uint64_t *) &tval_c, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"d %s e", (uint64_t *) &tval_d, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"e %s e", (uint64_t *) &tval_e, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c}
+};
+
+struct harness_uint64_pred uint64_tests_uge[] = {
+  {"a %s a", (uint64_t *) &tval_a, (uint64_t *) &tval_a, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"a %s b", (uint64_t *) &tval_a, (uint64_t *) &tval_b, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"a %s c", (uint64_t *) &tval_a, (uint64_t *) &tval_c, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"d %s e", (uint64_t *) &tval_d, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"e %s e", (uint64_t *) &tval_e, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c}
+};
+
+struct harness_uint64_pred uint64_tests_ult[] = {
+  {"a %s a", (uint64_t *) &tval_a, (uint64_t *) &tval_a, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"a %s b", (uint64_t *) &tval_a, (uint64_t *) &tval_b, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, TRUE_VAL, (uint64_t *) &tval_c},
+  {"a %s c", (uint64_t *) &tval_a, (uint64_t *) &tval_c, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"d %s e", (uint64_t *) &tval_d, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d},
+  {"e %s e", (uint64_t *) &tval_e, (uint64_t *) &tval_e, (uint64_t *) &tval_c,
+     (uint64_t *) &tval_d, FALSE_VAL, (uint64_t *) &tval_d}
+};
+
+struct uint64_pred_s uint64_preds[] = {
+  {"ugt", i64_ugt, i64_ugt_select,
+     uint64_tests_ugt, ARR_SIZE(uint64_tests_ugt)},
+  {"ule", i64_ule, i64_ule_select,
+     uint64_tests_ule, ARR_SIZE(uint64_tests_ule)},
+  {"uge", i64_uge, i64_uge_select,
+     uint64_tests_uge, ARR_SIZE(uint64_tests_uge)},
+  {"ult", i64_ult, i64_ult_select,
+     uint64_tests_ult, ARR_SIZE(uint64_tests_ult)}
+};
+
+int
+compare_expect_int64(const struct int64_pred_s * pred)
+{
+  int             j, failed = 0;
+
+  for (j = 0; j < pred->n_tests; ++j) {
+    int             pred_result;
+
+    pred_result = (*pred->predfunc) (*pred->tests[j].lhs, *pred->tests[j].rhs);
+
+    if (pred_result != pred->tests[j].expected) {
+      char            str[64];
+
+      sprintf(str, pred->tests[j].fmt_string, pred->name);
+      printf("%s: returned value is %d, expecting %d\n", str,
+	     pred_result, pred->tests[j].expected);
+      printf("  lhs = %19lld (0x%016llx)\n", *pred->tests[j].lhs,
+             *pred->tests[j].lhs);
+      printf("  rhs = %19lld (0x%016llx)\n", *pred->tests[j].rhs,
+             *pred->tests[j].rhs);
+      ++failed;
+    } else {
+      int64_t         selresult;
+
+      selresult = (pred->selfunc) (*pred->tests[j].lhs, *pred->tests[j].rhs,
+                                   *pred->tests[j].select_a,
+                                   *pred->tests[j].select_b);
+
+      if (selresult != *pred->tests[j].select_expected) {
+	char            str[64];
+
+	sprintf(str, pred->tests[j].fmt_string, pred->name);
+	printf("%s select: returned value is %d, expecting %d\n", str,
+	       pred_result, pred->tests[j].expected);
+	printf("  lhs   = %19lld (0x%016llx)\n", *pred->tests[j].lhs,
+	       *pred->tests[j].lhs);
+	printf("  rhs   = %19lld (0x%016llx)\n", *pred->tests[j].rhs,
+	       *pred->tests[j].rhs);
+	printf("  true  = %19lld (0x%016llx)\n", *pred->tests[j].select_a,
+	       *pred->tests[j].select_a);
+	printf("  false = %19lld (0x%016llx)\n", *pred->tests[j].select_b,
+	       *pred->tests[j].select_b);
+	++failed;
+      }
+    }
+  }
+
+  printf("  %d tests performed, should be %d.\n", j, pred->n_tests);
+
+  return failed;
+}
+
+int
+compare_expect_uint64(const struct uint64_pred_s * pred)
+{
+  int             j, failed = 0;
+
+  for (j = 0; j < pred->n_tests; ++j) {
+    int             pred_result;
+
+    pred_result = (*pred->predfunc) (*pred->tests[j].lhs, *pred->tests[j].rhs);
+    if (pred_result != pred->tests[j].expected) {
+      char            str[64];
+
+      sprintf(str, pred->tests[j].fmt_string, pred->name);
+      printf("%s: returned value is %d, expecting %d\n", str,
+	     pred_result, pred->tests[j].expected);
+      printf("  lhs = %19llu (0x%016llx)\n", *pred->tests[j].lhs,
+             *pred->tests[j].lhs);
+      printf("  rhs = %19llu (0x%016llx)\n", *pred->tests[j].rhs,
+             *pred->tests[j].rhs);
+      ++failed;
+    } else {
+      uint64_t        selresult;
+
+      selresult = (pred->selfunc) (*pred->tests[j].lhs, *pred->tests[j].rhs,
+                                   *pred->tests[j].select_a,
+                                   *pred->tests[j].select_b);
+      if (selresult != *pred->tests[j].select_expected) {
+	char            str[64];
+
+	sprintf(str, pred->tests[j].fmt_string, pred->name);
+	printf("%s select: returned value is %d, expecting %d\n", str,
+	       pred_result, pred->tests[j].expected);
+	printf("  lhs   = %19llu (0x%016llx)\n", *pred->tests[j].lhs,
+	       *pred->tests[j].lhs);
+	printf("  rhs   = %19llu (0x%016llx)\n", *pred->tests[j].rhs,
+	       *pred->tests[j].rhs);
+	printf("  true  = %19llu (0x%016llx)\n", *pred->tests[j].select_a,
+	       *pred->tests[j].select_a);
+	printf("  false = %19llu (0x%016llx)\n", *pred->tests[j].select_b,
+	       *pred->tests[j].select_b);
+	++failed;
+      }
+    }
+  }
+
+  printf("  %d tests performed, should be %d.\n", j, pred->n_tests);
+
+  return failed;
+}
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+int
+test_i64_sext_i32(int in, int64_t expected) {
+  int64_t result = (int64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_sext_i32(%d) returns %lld\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_sext_i16(short in, int64_t expected) {
+  int64_t result = (int64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_sext_i16(%hd) returns %lld\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_sext_i8(signed char in, int64_t expected) {
+  int64_t result = (int64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_sext_i8(%d) returns %lld\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_zext_i32(unsigned int in, uint64_t expected) {
+  uint64_t result = (uint64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_zext_i32(%u) returns %llu\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_zext_i16(unsigned short in, uint64_t expected) {
+  uint64_t result = (uint64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_zext_i16(%hu) returns %llu\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_zext_i8(unsigned char in, uint64_t expected) {
+  uint64_t result = (uint64_t) in;
+
+  if (result != expected) {
+    char str[64];
+    sprintf(str, "i64_zext_i8(%u) returns %llu\n", in, result);
+    return 1;
+  }
+
+  return 0;
+}
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+int64_t
+i64_shl_const(int64_t a) {
+  return a << 10;
+}
+
+int64_t
+i64_shl(int64_t a, int amt) {
+  return a << amt;
+}
+
+uint64_t
+u64_shl_const(uint64_t a) {
+  return a << 10;
+}
+
+uint64_t
+u64_shl(uint64_t a, int amt) {
+  return a << amt;
+}
+
+int64_t
+i64_srl_const(int64_t a) {
+  return a >> 10;
+}
+
+int64_t
+i64_srl(int64_t a, int amt) {
+  return a >> amt;
+}
+
+uint64_t
+u64_srl_const(uint64_t a) {
+  return a >> 10;
+}
+
+uint64_t
+u64_srl(uint64_t a, int amt) {
+  return a >> amt;
+}
+
+int64_t
+i64_sra_const(int64_t a) {
+  return a >> 10;
+}
+
+int64_t
+i64_sra(int64_t a, int amt) {
+  return a >> amt;
+}
+
+uint64_t
+u64_sra_const(uint64_t a) {
+  return a >> 10;
+}
+
+uint64_t
+u64_sra(uint64_t a, int amt) {
+  return a >> amt;
+}
+
+int
+test_u64_constant_shift(const char *func_name, uint64_t (*func)(uint64_t), uint64_t a, uint64_t expected) {
+  uint64_t result = (*func)(a);
+
+  if (result != expected) {
+    printf("%s(0x%016llx) returns 0x%016llx, expected 0x%016llx\n", func_name, a, result, expected);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_constant_shift(const char *func_name, int64_t (*func)(int64_t), int64_t a, int64_t expected) {
+  int64_t result = (*func)(a);
+
+  if (result != expected) {
+    printf("%s(0x%016llx) returns 0x%016llx, expected 0x%016llx\n", func_name, a, result, expected);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_u64_variable_shift(const char *func_name, uint64_t (*func)(uint64_t, int), uint64_t a, unsigned int b, uint64_t expected) {
+  uint64_t result = (*func)(a, b);
+
+  if (result != expected) {
+    printf("%s(0x%016llx, %d) returns 0x%016llx, expected 0x%016llx\n", func_name, a, b, result, expected);
+    return 1;
+  }
+
+  return 0;
+}
+
+int
+test_i64_variable_shift(const char *func_name, int64_t (*func)(int64_t, int), int64_t a, unsigned int b, int64_t expected) {
+  int64_t result = (*func)(a, b);
+
+  if (result != expected) {
+    printf("%s(0x%016llx, %d) returns 0x%016llx, expected 0x%016llx\n", func_name, a, b, result, expected);
+    return 1;
+  }
+
+  return 0;
+}
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+int64_t i64_mul(int64_t a, int64_t b) {
+  return a * b;
+}
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+
+int
+main(void)
+{
+  int             i, j, failed = 0;
+  const char     *something_failed = "  %d tests failed.\n";
+  const char     *all_tests_passed = "  All tests passed.\n";
+
+  printf("tval_a = %20lld (0x%016llx)\n", tval_a, tval_a);
+  printf("tval_b = %20lld (0x%016llx)\n", tval_b, tval_b);
+  printf("tval_c = %20lld (0x%016llx)\n", tval_c, tval_c);
+  printf("tval_d = %20lld (0x%016llx)\n", tval_d, tval_d);
+  printf("tval_e = %20lld (0x%016llx)\n", tval_e, tval_e);
+  printf("tval_f = %20llu (0x%016llx)\n", tval_f, tval_f);
+  printf("tval_g = %20llu (0x%016llx)\n", tval_g, tval_g);
+  printf("----------------------------------------\n");
+
+  for (i = 0; i < ARR_SIZE(int64_preds); ++i) {
+    printf("%s series:\n", int64_preds[i].name);
+    if ((failed = compare_expect_int64(int64_preds + i)) > 0) {
+      printf(something_failed, failed);
+    } else {
+      printf(all_tests_passed);
+    }
+
+    printf("----------------------------------------\n");
+  }
+
+  for (i = 0; i < ARR_SIZE(uint64_preds); ++i) {
+    printf("%s series:\n", uint64_preds[i].name);
+    if ((failed = compare_expect_uint64(uint64_preds + i)) > 0) {
+      printf(something_failed, failed);
+    } else {
+      printf(all_tests_passed);
+    }
+
+    printf("----------------------------------------\n");
+  }
+
+  /*----------------------------------------------------------------------*/
+
+  puts("signed/zero-extend tests:");
+
+  failed = 0;
+  failed += test_i64_sext_i32(-1, -1LL);
+  failed += test_i64_sext_i32(10, 10LL);
+  failed += test_i64_sext_i32(0x7fffffff, 0x7fffffffLL);
+  failed += test_i64_sext_i16(-1, -1LL);
+  failed += test_i64_sext_i16(10, 10LL);
+  failed += test_i64_sext_i16(0x7fff, 0x7fffLL);
+  failed += test_i64_sext_i8(-1, -1LL);
+  failed += test_i64_sext_i8(10, 10LL);
+  failed += test_i64_sext_i8(0x7f, 0x7fLL);
+
+  failed += test_i64_zext_i32(0xffffffff, 0x00000000ffffffffLLU);
+  failed += test_i64_zext_i32(0x01234567, 0x0000000001234567LLU);
+  failed += test_i64_zext_i16(0xffff,     0x000000000000ffffLLU);
+  failed += test_i64_zext_i16(0x569a,     0x000000000000569aLLU);
+  failed += test_i64_zext_i8(0xff,        0x00000000000000ffLLU);
+  failed += test_i64_zext_i8(0xa0,        0x00000000000000a0LLU);
+
+  if (failed > 0) {
+    printf("  %d tests failed.\n", failed);
+  } else {
+    printf("  All tests passed.\n");
+  }
+
+  printf("----------------------------------------\n");
+
+  failed = 0;
+  puts("signed left/right shift tests:");
+  failed += test_i64_constant_shift("i64_shl_const", i64_shl_const, tval_a,     0x00047dc7ec114c00LL);
+  failed += test_i64_variable_shift("i64_shl",       i64_shl,       tval_a, 10, 0x00047dc7ec114c00LL);
+  failed += test_i64_constant_shift("i64_srl_const", i64_srl_const, tval_a,     0x0000000047dc7ec1LL);
+  failed += test_i64_variable_shift("i64_srl",       i64_srl,       tval_a, 10, 0x0000000047dc7ec1LL);
+  failed += test_i64_constant_shift("i64_sra_const", i64_sra_const, tval_a,     0x0000000047dc7ec1LL);
+  failed += test_i64_variable_shift("i64_sra",       i64_sra,       tval_a, 10, 0x0000000047dc7ec1LL);
+
+  if (failed > 0) {
+    printf("  %d tests ailed.\n", failed);
+  } else {
+    printf("  All tests passed.\n");
+  }
+
+  printf("----------------------------------------\n");
+
+  failed = 0;
+  puts("unsigned left/right shift tests:");
+  failed += test_u64_constant_shift("u64_shl_const", u64_shl_const,  tval_f,     0xfffc1d404d7ae400LL);
+  failed += test_u64_variable_shift("u64_shl",       u64_shl,        tval_f, 10, 0xfffc1d404d7ae400LL);
+  failed += test_u64_constant_shift("u64_srl_const", u64_srl_const,  tval_f,     0x003fffffc1d404d7LL);
+  failed += test_u64_variable_shift("u64_srl",       u64_srl,        tval_f, 10, 0x003fffffc1d404d7LL);
+  failed += test_i64_constant_shift("i64_sra_const", i64_sra_const,  tval_f,     0xffffffffc1d404d7LL);
+  failed += test_i64_variable_shift("i64_sra",       i64_sra,        tval_f, 10, 0xffffffffc1d404d7LL);
+  failed += test_u64_constant_shift("u64_sra_const", u64_sra_const,  tval_f,     0x003fffffc1d404d7LL);
+  failed += test_u64_variable_shift("u64_sra",       u64_sra,        tval_f, 10, 0x003fffffc1d404d7LL);
+
+  if (failed > 0) {
+    printf("  %d tests ailed.\n", failed);
+  } else {
+    printf("  All tests passed.\n");
+  }
+
+  printf("----------------------------------------\n");
+
+  int64_t result;
+  
+  result = i64_mul(tval_g, tval_g);
+  printf("%20lld * %20lld = %20lld (0x%016llx)\n", tval_g, tval_g, result, result);
+  result = i64_mul(tval_d, tval_e);
+  printf("%20lld * %20lld = %20lld (0x%016llx)\n", tval_d, tval_e, result, result);
+  /* 0xba7a664f13077c9 */
+  result = i64_mul(tval_a, tval_b);
+  printf("%20lld * %20lld = %20lld (0x%016llx)\n", tval_a, tval_b, result, result);
+
+  printf("----------------------------------------\n");
+
+  return 0;
+}
diff --git a/test/CodeGen/CellSPU/useful-harnesses/i64operations.h b/test/CodeGen/CellSPU/useful-harnesses/i64operations.h
new file mode 100644
index 0000000000000..7a02794cd7e0f
--- /dev/null
+++ b/test/CodeGen/CellSPU/useful-harnesses/i64operations.h
@@ -0,0 +1,43 @@
+#define TRUE_VAL (!0)
+#define FALSE_VAL 0
+#define ARR_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
+
+typedef unsigned long long int uint64_t;
+typedef long long int int64_t;
+
+/* ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~- */
+struct harness_int64_pred {
+  const char     *fmt_string;
+  int64_t        *lhs;
+  int64_t        *rhs;
+  int64_t        *select_a;
+  int64_t        *select_b;
+  int             expected;
+  int64_t        *select_expected;
+};
+
+struct harness_uint64_pred {
+  const char     *fmt_string;
+  uint64_t       *lhs;
+  uint64_t       *rhs;
+  uint64_t       *select_a;
+  uint64_t       *select_b;
+  int             expected;
+  uint64_t       *select_expected;
+};
+
+struct int64_pred_s {
+  const char     *name;
+  int             (*predfunc) (int64_t, int64_t);
+  int64_t         (*selfunc) (int64_t, int64_t, int64_t, int64_t);
+  struct harness_int64_pred *tests;
+  int             n_tests;
+};
+
+struct uint64_pred_s {
+  const char     *name;
+  int             (*predfunc) (uint64_t, uint64_t);
+  uint64_t        (*selfunc) (uint64_t, uint64_t, uint64_t, uint64_t);
+  struct harness_uint64_pred *tests;
+  int             n_tests;
+};
diff --git a/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c b/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c
new file mode 100644
index 0000000000000..c4c86e37635d4
--- /dev/null
+++ b/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c
@@ -0,0 +1,179 @@
+#include <stdio.h>
+
+typedef unsigned char v16i8 __attribute__((ext_vector_type(16))); 
+typedef short         v8i16 __attribute__((ext_vector_type(16))); 
+typedef int           v4i32 __attribute__((ext_vector_type(4))); 
+typedef float         v4f32 __attribute__((ext_vector_type(4))); 
+typedef long long     v2i64 __attribute__((ext_vector_type(2))); 
+typedef double        v2f64 __attribute__((ext_vector_type(2))); 
+
+void print_v16i8(const char *str, const v16i8 v) {
+  union {
+    unsigned char elts[16];
+    v16i8 vec;
+  } tv;
+  tv.vec = v;
+  printf("%s = { %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, "
+                "%hhu, %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, "
+		"%hhu, %hhu }\n",
+	str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4], tv.elts[5],
+	tv.elts[6], tv.elts[7], tv.elts[8], tv.elts[9], tv.elts[10], tv.elts[11],
+	tv.elts[12], tv.elts[13], tv.elts[14], tv.elts[15]);
+}
+
+void print_v16i8_hex(const char *str, const v16i8 v) {
+  union {
+    unsigned char elts[16];
+    v16i8 vec;
+  } tv;
+  tv.vec = v;
+  printf("%s = { 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, "
+                "0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, "
+		"0x%02hhx, 0x%02hhx }\n",
+	str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4], tv.elts[5],
+	tv.elts[6], tv.elts[7], tv.elts[8], tv.elts[9], tv.elts[10], tv.elts[11],
+	tv.elts[12], tv.elts[13], tv.elts[14], tv.elts[15]);
+}
+
+void print_v8i16_hex(const char *str, v8i16 v) {
+  union {
+    short elts[8];
+    v8i16 vec;
+  } tv;
+  tv.vec = v;
+  printf("%s = { 0x%04hx, 0x%04hx, 0x%04hx, 0x%04hx, 0x%04hx, "
+                "0x%04hx, 0x%04hx, 0x%04hx }\n",
+	str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4],
+	tv.elts[5], tv.elts[6], tv.elts[7]);
+}
+
+void print_v4i32(const char *str, v4i32 v) {
+  printf("%s = { %d, %d, %d, %d }\n", str, v.x, v.y, v.z, v.w);
+}
+
+void print_v4f32(const char *str, v4f32 v) {
+  printf("%s = { %f, %f, %f, %f }\n", str, v.x, v.y, v.z, v.w);
+}
+
+void print_v2i64(const char *str, v2i64 v) {
+  printf("%s = { %lld, %lld }\n", str, v.x, v.y);
+}
+
+void print_v2f64(const char *str, v2f64 v) {
+  printf("%s = { %g, %g }\n", str, v.x, v.y);
+}
+
+/*----------------------------------------------------------------------*/
+
+v16i8 v16i8_mpy(v16i8 v1, v16i8 v2) {
+  return v1 * v2;
+}
+
+v16i8 v16i8_add(v16i8 v1, v16i8 v2) {
+  return v1 + v2;
+}
+
+v4i32 v4i32_shuffle_1(v4i32 a) {
+  v4i32 c2 = a.yzwx;
+  return c2;
+}
+
+v4i32 v4i32_shuffle_2(v4i32 a) {
+  v4i32 c2 = a.zwxy;
+  return c2;
+}
+
+v4i32 v4i32_shuffle_3(v4i32 a) {
+  v4i32 c2 = a.wxyz;
+  return c2;
+}
+
+v4i32 v4i32_shuffle_4(v4i32 a) {
+  v4i32 c2 = a.xyzw;
+  return c2;
+}
+
+v4i32 v4i32_shuffle_5(v4i32 a) {
+  v4i32 c2 = a.xwzy;
+  return c2;
+}
+
+v4f32 v4f32_shuffle_1(v4f32 a) {
+  v4f32 c2 = a.yzwx;
+  return c2;
+}
+
+v4f32 v4f32_shuffle_2(v4f32 a) {
+  v4f32 c2 = a.zwxy;
+  return c2;
+}
+
+v4f32 v4f32_shuffle_3(v4f32 a) {
+  v4f32 c2 = a.wxyz;
+  return c2;
+}
+
+v4f32 v4f32_shuffle_4(v4f32 a) {
+  v4f32 c2 = a.xyzw;
+  return c2;
+}
+
+v4f32 v4f32_shuffle_5(v4f32 a) {
+  v4f32 c2 = a.xwzy;
+  return c2;
+}
+
+v2i64 v2i64_shuffle(v2i64 a) {
+  v2i64 c2 = a.yx;
+  return c2;
+}
+
+v2f64 v2f64_shuffle(v2f64 a) {
+  v2f64 c2 = a.yx;
+  return c2;
+}
+
+int main(void) {
+  v16i8 v00 = { 0xf4, 0xad, 0x01, 0xe9, 0x51, 0x78, 0xc1, 0x8a,
+                0x94, 0x7c, 0x49, 0x6c, 0x21, 0x32, 0xb2, 0x04 };
+  v16i8 va0 = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+                0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 };
+  v16i8 va1 = { 0x11, 0x83, 0x4b, 0x63, 0xff, 0x90, 0x32, 0xe5,
+                0x5a, 0xaa, 0x20, 0x01, 0x0d, 0x15, 0x77, 0x05 };
+  v8i16 v01 = { 0x1a87, 0x0a14, 0x5014, 0xfff0,
+                0xe194, 0x0184, 0x801e, 0x5940 };
+  v4i32 v1 = { 1, 2, 3, 4 };
+  v4f32 v2 = { 1.0, 2.0, 3.0, 4.0 };
+  v2i64 v3 = { 691043ll, 910301513ll };
+  v2f64 v4 = { 5.8e56, 9.103e-62 };
+
+  puts("---- vector tests start ----");
+
+  print_v16i8_hex("v00                        ", v00);
+  print_v16i8_hex("va0                        ", va0);
+  print_v16i8_hex("va1                        ", va1);
+  print_v16i8_hex("va0 x va1                  ", v16i8_mpy(va0, va1));
+  print_v16i8_hex("va0 + va1                  ", v16i8_add(va0, va1));
+  print_v8i16_hex("v01                        ", v01);
+
+  print_v4i32("v4i32_shuffle_1(1, 2, 3, 4)", v4i32_shuffle_1(v1));
+  print_v4i32("v4i32_shuffle_2(1, 2, 3, 4)", v4i32_shuffle_2(v1));
+  print_v4i32("v4i32_shuffle_3(1, 2, 3, 4)", v4i32_shuffle_3(v1));
+  print_v4i32("v4i32_shuffle_4(1, 2, 3, 4)", v4i32_shuffle_4(v1));
+  print_v4i32("v4i32_shuffle_5(1, 2, 3, 4)", v4i32_shuffle_5(v1));
+
+  print_v4f32("v4f32_shuffle_1(1, 2, 3, 4)", v4f32_shuffle_1(v2));
+  print_v4f32("v4f32_shuffle_2(1, 2, 3, 4)", v4f32_shuffle_2(v2));
+  print_v4f32("v4f32_shuffle_3(1, 2, 3, 4)", v4f32_shuffle_3(v2));
+  print_v4f32("v4f32_shuffle_4(1, 2, 3, 4)", v4f32_shuffle_4(v2));
+  print_v4f32("v4f32_shuffle_5(1, 2, 3, 4)", v4f32_shuffle_5(v2));
+
+  print_v2i64("v3                         ", v3);
+  print_v2i64("v2i64_shuffle              ", v2i64_shuffle(v3));
+  print_v2f64("v4                         ", v4);
+  print_v2f64("v2f64_shuffle              ", v2f64_shuffle(v4));
+
+  puts("---- vector tests end ----");
+
+  return 0;
+}
diff --git a/test/CodeGen/CellSPU/vec_const.ll b/test/CodeGen/CellSPU/vec_const.ll
new file mode 100644
index 0000000000000..4b29adc809216
--- /dev/null
+++ b/test/CodeGen/CellSPU/vec_const.ll
@@ -0,0 +1,154 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: llvm-as -o - %s | llc -march=cellspu -mattr=large_mem > %t2.s
+; RUN: grep -w il  %t1.s | count 3
+; RUN: grep ilhu   %t1.s | count 8
+; RUN: grep -w ilh %t1.s | count 5
+; RUN: grep iohl   %t1.s | count 7
+; RUN: grep lqa    %t1.s | count 6
+; RUN: grep 24672  %t1.s | count 2
+; RUN: grep 16429  %t1.s | count 1
+; RUN: grep 63572  %t1.s | count 1
+; RUN: grep  4660  %t1.s | count 1
+; RUN: grep 22136  %t1.s | count 1
+; RUN: grep 43981  %t1.s | count 1
+; RUN: grep 61202  %t1.s | count 1
+; RUN: grep 16393  %t1.s | count 1
+; RUN: grep  8699  %t1.s | count 1
+; RUN: grep 21572  %t1.s | count 1
+; RUN: grep 11544  %t1.s | count 1
+; RUN: grep 1311768467750121234 %t1.s | count 1
+; RUN: grep lqd    %t2.s | count 6
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128"
+target triple = "spu-unknown-elf"
+
+; Vector constant load tests:
+
+; IL <reg>, 2
+define <4 x i32> @v4i32_constvec() {
+        ret <4 x i32> < i32 2, i32 2, i32 2, i32 2 >
+}
+
+; Spill to constant pool
+define <4 x i32> @v4i32_constpool() {
+        ret <4 x i32> < i32 2, i32 1, i32 1, i32 2 >
+}
+
+; Max negative range for IL
+define <4 x i32> @v4i32_constvec_2() {
+        ret <4 x i32> < i32 -32768, i32 -32768, i32 -32768, i32 -32768 >
+}
+
+; ILHU <reg>, 73 (0x49)
+; 4784128 = 0x490000
+define <4 x i32> @v4i32_constvec_3() {
+        ret <4 x i32> < i32 4784128, i32 4784128,
+                        i32 4784128, i32 4784128 >
+}
+
+; ILHU <reg>, 61 (0x3d)
+; IOHL <reg>, 15395 (0x3c23)
+define <4 x i32> @v4i32_constvec_4() {
+        ret <4 x i32> < i32 4013091, i32 4013091,
+                        i32 4013091, i32 4013091 >
+}
+
+; ILHU <reg>, 0x5050 (20560)
+; IOHL <reg>, 0x5050 (20560)
+; Tests for whether we expand the size of the bit pattern properly, because
+; this could be interpreted as an i8 pattern (0x50)
+define <4 x i32> @v4i32_constvec_5() {
+        ret <4 x i32> < i32 1347440720, i32 1347440720,
+                        i32 1347440720, i32 1347440720 >
+}
+
+; ILH
+define <8 x i16> @v8i16_constvec_1() {
+        ret <8 x i16> < i16 32767, i16 32767, i16 32767, i16 32767,
+                        i16 32767, i16 32767, i16 32767, i16 32767 >
+}
+
+; ILH
+define <8 x i16> @v8i16_constvec_2() {
+        ret <8 x i16> < i16 511, i16 511, i16 511, i16 511, i16 511,
+                        i16 511, i16 511, i16 511 >
+}
+
+; ILH
+define <8 x i16> @v8i16_constvec_3() {
+        ret <8 x i16> < i16 -512, i16 -512, i16 -512, i16 -512, i16 -512,
+                        i16 -512, i16 -512, i16 -512 >
+}
+
+; ILH <reg>, 24672 (0x6060)
+; Tests whether we expand the size of the bit pattern properly, because
+; this could be interpreted as an i8 pattern (0x60)
+define <8 x i16> @v8i16_constvec_4() {
+        ret <8 x i16> < i16 24672, i16 24672, i16 24672, i16 24672, i16 24672,
+                        i16 24672, i16 24672, i16 24672 >
+}
+
+; ILH <reg>, 24672 (0x6060)
+; Tests whether we expand the size of the bit pattern properly, because
+; this is an i8 pattern but has to be expanded out to i16 to load it
+; properly into the vector register.
+define <16 x i8> @v16i8_constvec_1() {
+        ret <16 x i8> < i8 96, i8 96, i8 96, i8 96, i8 96, i8 96, i8 96, i8 96,
+                        i8 96, i8 96, i8 96, i8 96, i8 96, i8 96, i8 96, i8 96 >
+}
+
+define <4 x float> @v4f32_constvec_1() {
+entry:
+        ret <4 x float> < float 0x4005BF0A80000000,
+                          float 0x4005BF0A80000000,
+                          float 0x4005BF0A80000000,
+                          float 0x4005BF0A80000000 >
+}
+
+define <4 x float> @v4f32_constvec_2() {
+entry:
+        ret <4 x float> < float 0.000000e+00,
+                          float 0.000000e+00,
+                          float 0.000000e+00,
+                          float 0.000000e+00 >
+}
+
+
+define <4 x float> @v4f32_constvec_3() {
+entry:
+        ret <4 x float> < float 0x4005BF0A80000000,
+                          float 0x3810000000000000,
+                          float 0x47EFFFFFE0000000,
+                          float 0x400921FB60000000 >
+}
+
+;  1311768467750121234 => 0x 12345678 abcdef12
+;  HI32_hi:  4660
+;  HI32_lo: 22136
+;  LO32_hi: 43981
+;  LO32_lo: 61202
+define <2 x i64> @i64_constvec_1() {
+entry:
+        ret <2 x i64> < i64 1311768467750121234,
+                        i64 1311768467750121234 >
+}
+
+define <2 x i64> @i64_constvec_2() {
+entry:
+        ret <2 x i64> < i64 1, i64 1311768467750121234 >
+}
+
+define <2 x double> @f64_constvec_1() {
+entry:
+ ret <2 x double> < double 0x400921fb54442d18,
+                    double 0xbff6a09e667f3bcd >
+}
+
+; 0x400921fb 54442d18 ->
+;   (ILHU 0x4009 [16393]/IOHL 0x21fb [ 8699])
+;   (ILHU 0x5444 [21572]/IOHL 0x2d18 [11544])
+define <2 x double> @f64_constvec_2() {
+entry:
+ ret <2 x double> < double 0x400921fb54442d18,
+                    double 0x400921fb54442d18 >
+}
diff --git a/test/CodeGen/CellSPU/vecinsert.ll b/test/CodeGen/CellSPU/vecinsert.ll
new file mode 100644
index 0000000000000..6abbd9ac797de
--- /dev/null
+++ b/test/CodeGen/CellSPU/vecinsert.ll
@@ -0,0 +1,120 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep cbd     %t1.s | count 5
+; RUN: grep chd     %t1.s | count 5
+; RUN: grep cwd     %t1.s | count 10
+; RUN: grep -w il   %t1.s | count 5
+; RUN: grep -w ilh  %t1.s | count 6
+; RUN: grep iohl    %t1.s | count 1
+; RUN: grep ilhu    %t1.s | count 4
+; RUN: grep shufb   %t1.s | count 26
+; RUN: grep 17219   %t1.s | count 1 
+; RUN: grep 22598   %t1.s | count 1
+; RUN: grep -- -39  %t1.s | count 1
+; RUN: grep    24   %t1.s | count 1
+; RUN: grep  1159   %t1.s | count 1
+; ModuleID = 'vecinsert.bc'
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128"
+target triple = "spu-unknown-elf"
+
+; 67 -> 0x43, as 8-bit vector constant load = 0x4343 (17219)0x4343
+define <16 x i8> @test_v16i8(<16 x i8> %P, i8 %x) {
+entry:
+        %tmp1 = insertelement <16 x i8> %P, i8 %x, i32 10
+        %tmp1.1 = insertelement <16 x i8> %tmp1, i8 67, i32 7
+        %tmp1.2 = insertelement <16 x i8> %tmp1.1, i8 %x, i32 15
+        ret <16 x i8> %tmp1.2
+}
+
+; 22598 -> 0x5846
+define <8 x i16> @test_v8i16(<8 x i16> %P, i16 %x) {
+entry:
+        %tmp1 = insertelement <8 x i16> %P, i16 %x, i32 5
+        %tmp1.1 = insertelement <8 x i16> %tmp1, i16 22598, i32 7
+        %tmp1.2 = insertelement <8 x i16> %tmp1.1, i16 %x, i32 2
+        ret <8 x i16> %tmp1.2
+}
+
+; 1574023 -> 0x180487 (ILHU 24/IOHL 1159)
+define <4 x i32> @test_v4i32_1(<4 x i32> %P, i32 %x) {
+entry:
+        %tmp1 = insertelement <4 x i32> %P, i32 %x, i32 2
+        %tmp1.1 = insertelement <4 x i32> %tmp1, i32 1574023, i32 1
+        %tmp1.2 = insertelement <4 x i32> %tmp1.1, i32 %x, i32 3
+        ret <4 x i32> %tmp1.2
+}
+
+; Should generate IL for the load
+define <4 x i32> @test_v4i32_2(<4 x i32> %P, i32 %x) {
+entry:
+        %tmp1 = insertelement <4 x i32> %P, i32 %x, i32 2
+        %tmp1.1 = insertelement <4 x i32> %tmp1, i32 -39, i32 1
+        %tmp1.2 = insertelement <4 x i32> %tmp1.1, i32 %x, i32 3
+        ret <4 x i32> %tmp1.2
+}
+
+define void @variable_v16i8_1(<16 x i8>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <16 x i8>* %a, i32 %i
+	%tmp2 = load <16 x i8>* %arrayidx
+	%tmp3 = insertelement <16 x i8> %tmp2, i8 1, i32 1
+	%tmp8 = insertelement <16 x i8> %tmp3, i8 2, i32 11
+	store <16 x i8> %tmp8, <16 x i8>* %arrayidx
+	ret void
+}
+
+define void @variable_v8i16_1(<8 x i16>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <8 x i16>* %a, i32 %i
+	%tmp2 = load <8 x i16>* %arrayidx
+	%tmp3 = insertelement <8 x i16> %tmp2, i16 1, i32 1
+	%tmp8 = insertelement <8 x i16> %tmp3, i16 2, i32 6
+	store <8 x i16> %tmp8, <8 x i16>* %arrayidx
+	ret void
+}
+
+define void @variable_v4i32_1(<4 x i32>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <4 x i32>* %a, i32 %i
+	%tmp2 = load <4 x i32>* %arrayidx
+	%tmp3 = insertelement <4 x i32> %tmp2, i32 1, i32 1
+	%tmp8 = insertelement <4 x i32> %tmp3, i32 2, i32 2
+	store <4 x i32> %tmp8, <4 x i32>* %arrayidx
+	ret void
+}
+
+define void @variable_v4f32_1(<4 x float>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <4 x float>* %a, i32 %i
+	%tmp2 = load <4 x float>* %arrayidx
+	%tmp3 = insertelement <4 x float> %tmp2, float 1.000000e+00, i32 1
+	%tmp8 = insertelement <4 x float> %tmp3, float 2.000000e+00, i32 2
+	store <4 x float> %tmp8, <4 x float>* %arrayidx
+	ret void
+}
+
+define void @variable_v2i64_1(<2 x i64>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <2 x i64>* %a, i32 %i
+	%tmp2 = load <2 x i64>* %arrayidx
+	%tmp3 = insertelement <2 x i64> %tmp2, i64 615, i32 0
+	store <2 x i64> %tmp3, <2 x i64>* %arrayidx
+	ret void
+}
+
+define void @variable_v2i64_2(<2 x i64>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <2 x i64>* %a, i32 %i
+	%tmp2 = load <2 x i64>* %arrayidx
+	%tmp3 = insertelement <2 x i64> %tmp2, i64 615, i32 1
+	store <2 x i64> %tmp3, <2 x i64>* %arrayidx
+	ret void
+}
+
+define void @variable_v2f64_1(<2 x double>* %a, i32 %i) nounwind {
+entry:
+	%arrayidx = getelementptr <2 x double>* %a, i32 %i
+	%tmp2 = load <2 x double>* %arrayidx
+	%tmp3 = insertelement <2 x double> %tmp2, double 1.000000e+00, i32 1
+	store <2 x double> %tmp3, <2 x double>* %arrayidx
+	ret void
+}
diff --git a/test/CodeGen/Generic/2002-04-14-UnexpectedUnsignedType.ll b/test/CodeGen/Generic/2002-04-14-UnexpectedUnsignedType.ll
new file mode 100644
index 0000000000000..f6d95cbd53fc0
--- /dev/null
+++ b/test/CodeGen/Generic/2002-04-14-UnexpectedUnsignedType.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -o - | llc 
+
+; This caused the backend to assert out with:
+; SparcInstrInfo.cpp:103: failed assertion `0 && "Unexpected unsigned type"'
+;
+
+declare void @bar(i8*)
+
+define void @foo() {
+        %cast225 = inttoptr i64 123456 to i8*           ; <i8*> [#uses=1]
+        call void @bar( i8* %cast225 )
+        ret void
+}
diff --git a/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll b/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll
new file mode 100644
index 0000000000000..d77b9e15596ee
--- /dev/null
+++ b/test/CodeGen/Generic/2002-04-16-StackFrameSizeAlignment.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc
+
+; Compiling this file produces:
+; Sparc.cpp:91: failed assertion `(offset - OFFSET) % getStackFrameSizeAlignment() == 0'
+;
+declare i32 @SIM(i8*, i8*, i32, i32, i32, [256 x i32]*, i32, i32, i32)
+
+define void @foo() {
+bb0:
+        %V = alloca [256 x i32], i32 256                ; <[256 x i32]*> [#uses=1]
+        call i32 @SIM( i8* null, i8* null, i32 0, i32 0, i32 0, [256 x i32]* %V, i32 0, i32 0, i32 2 )          ; <i32>:0 [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2003-05-27-phifcmpd.ll b/test/CodeGen/Generic/2003-05-27-phifcmpd.ll
new file mode 100644
index 0000000000000..cf17ef455418c
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-27-phifcmpd.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc
+
+define void @QRiterate(i32 %p.1, double %tmp.212) {
+entry:
+        %tmp.184 = icmp sgt i32 %p.1, 0         ; <i1> [#uses=1]
+        br i1 %tmp.184, label %shortcirc_next.1, label %shortcirc_done.1
+
+shortcirc_next.1:               ; preds = %shortcirc_done.1, %entry
+        %tmp.213 = fcmp une double %tmp.212, 0.000000e+00               ; <i1> [#uses=1]
+        br label %shortcirc_done.1
+
+shortcirc_done.1:               ; preds = %shortcirc_next.1, %entry
+        %val.1 = phi i1 [ false, %entry ], [ %tmp.213, %shortcirc_next.1 ]              ; <i1> [#uses=1]
+        br i1 %val.1, label %shortcirc_next.1, label %exit.1
+
+exit.1:         ; preds = %shortcirc_done.1
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2003-05-27-useboolinotherbb.ll b/test/CodeGen/Generic/2003-05-27-useboolinotherbb.ll
new file mode 100644
index 0000000000000..03b2a16846706
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-27-useboolinotherbb.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc
+
+define void @QRiterate(double %tmp.212) {
+        %tmp.213 = fcmp une double %tmp.212, 0.000000e+00               ; <i1> [#uses=1]
+        br label %shortcirc_next.1
+
+shortcirc_next.1:               ; preds = %shortcirc_next.1, %0
+        br i1 %tmp.213, label %shortcirc_next.1, label %exit.1
+
+exit.1:         ; preds = %shortcirc_next.1
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2003-05-27-usefsubasbool.ll b/test/CodeGen/Generic/2003-05-27-usefsubasbool.ll
new file mode 100644
index 0000000000000..b456eebea2c23
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-27-usefsubasbool.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc
+
+define void @QRiterate(double %tmp.212) {
+entry:
+        br label %shortcirc_next.1
+
+shortcirc_next.1:               ; preds = %shortcirc_next.1, %entry
+        %tmp.213 = fcmp une double %tmp.212, 0.000000e+00               ; <i1> [#uses=1]
+        br i1 %tmp.213, label %shortcirc_next.1, label %exit.1
+
+exit.1:         ; preds = %shortcirc_next.1
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2003-05-28-ManyArgs.ll b/test/CodeGen/Generic/2003-05-28-ManyArgs.ll
new file mode 100644
index 0000000000000..595700ad183ef
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-28-ManyArgs.ll
@@ -0,0 +1,153 @@
+; RUN: llvm-as < %s | llc
+
+;; Date:     May 28, 2003.
+;; From:     test/Programs/External/SPEC/CINT2000/175.vpr.llvm.bc
+;; Function: int %main(int %argc.1, sbyte** %argv.1)
+;;
+;; Error:    A function call with about 56 arguments causes an assertion failure
+;;           in llc because the register allocator cannot find a register
+;;           not used explicitly by the call instruction.
+;;
+;; Cause:    Regalloc was not keeping track of free registers correctly.
+;;           It was counting the registers allocated to all outgoing arguments,
+;;           even though most of those are copied to the stack (so those
+;;           registers are not actually used by the call instruction).
+;;
+;; Fixed:    By rewriting selection and allocation so that selection explicitly
+;;           inserts all copy operations required for passing arguments and
+;;           for the return value of a call, copying to/from registers
+;;           and/or to stack locations as needed.
+;;
+	%struct..s_annealing_sched = type { i32, float, float, float, float }
+	%struct..s_chan = type { i32, float, float, float, float }
+	%struct..s_det_routing_arch = type { i32, float, float, float, i32, i32, i16, i16, i16, float, float }
+	%struct..s_placer_opts = type { i32, float, i32, i32, i8*, i32, i32 }
+	%struct..s_router_opts = type { float, float, float, float, float, i32, i32, i32, i32 }
+	%struct..s_segment_inf = type { float, i32, i16, i16, float, float, i32, float, float }
+	%struct..s_switch_inf = type { i32, float, float, float, float }
+
+define i32 @main(i32 %argc.1, i8** %argv.1) {
+entry:
+	%net_file = alloca [300 x i8]		; <[300 x i8]*> [#uses=1]
+	%place_file = alloca [300 x i8]		; <[300 x i8]*> [#uses=1]
+	%arch_file = alloca [300 x i8]		; <[300 x i8]*> [#uses=1]
+	%route_file = alloca [300 x i8]		; <[300 x i8]*> [#uses=1]
+	%full_stats = alloca i32		; <i32*> [#uses=1]
+	%operation = alloca i32		; <i32*> [#uses=1]
+	%verify_binary_search = alloca i32		; <i32*> [#uses=1]
+	%show_graphics = alloca i32		; <i32*> [#uses=1]
+	%annealing_sched = alloca %struct..s_annealing_sched		; <%struct..s_annealing_sched*> [#uses=5]
+	%placer_opts = alloca %struct..s_placer_opts		; <%struct..s_placer_opts*> [#uses=7]
+	%router_opts = alloca %struct..s_router_opts		; <%struct..s_router_opts*> [#uses=9]
+	%det_routing_arch = alloca %struct..s_det_routing_arch		; <%struct..s_det_routing_arch*> [#uses=11]
+	%segment_inf = alloca %struct..s_segment_inf*		; <%struct..s_segment_inf**> [#uses=1]
+	%timing_inf = alloca { i32, float, float, float, float, float, float, float, float, float, float }		; <{ i32, float, float, float, float, float, float, float, float, float, float }*> [#uses=11]
+	%tmp.101 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 4		; <i8**> [#uses=1]
+	%tmp.105 = getelementptr [300 x i8]* %net_file, i64 0, i64 0		; <i8*> [#uses=1]
+	%tmp.106 = getelementptr [300 x i8]* %arch_file, i64 0, i64 0		; <i8*> [#uses=1]
+	%tmp.107 = getelementptr [300 x i8]* %place_file, i64 0, i64 0		; <i8*> [#uses=1]
+	%tmp.108 = getelementptr [300 x i8]* %route_file, i64 0, i64 0		; <i8*> [#uses=1]
+	%tmp.109 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 0		; <i32*> [#uses=1]
+	%tmp.112 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 0		; <i32*> [#uses=1]
+	%tmp.114 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 6		; <i32*> [#uses=1]
+	%tmp.118 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 7		; <i32*> [#uses=1]
+	%tmp.135 = load i32* %operation		; <i32> [#uses=1]
+	%tmp.137 = load i32* %tmp.112		; <i32> [#uses=1]
+	%tmp.138 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 1		; <float*> [#uses=1]
+	%tmp.139 = load float* %tmp.138		; <float> [#uses=1]
+	%tmp.140 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 2		; <i32*> [#uses=1]
+	%tmp.141 = load i32* %tmp.140		; <i32> [#uses=1]
+	%tmp.142 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 3		; <i32*> [#uses=1]
+	%tmp.143 = load i32* %tmp.142		; <i32> [#uses=1]
+	%tmp.145 = load i8** %tmp.101		; <i8*> [#uses=1]
+	%tmp.146 = getelementptr %struct..s_placer_opts* %placer_opts, i64 0, i32 5		; <i32*> [#uses=1]
+	%tmp.147 = load i32* %tmp.146		; <i32> [#uses=1]
+	%tmp.149 = load i32* %tmp.114		; <i32> [#uses=1]
+	%tmp.154 = load i32* %full_stats		; <i32> [#uses=1]
+	%tmp.155 = load i32* %verify_binary_search		; <i32> [#uses=1]
+	%tmp.156 = getelementptr %struct..s_annealing_sched* %annealing_sched, i64 0, i32 0		; <i32*> [#uses=1]
+	%tmp.157 = load i32* %tmp.156		; <i32> [#uses=1]
+	%tmp.158 = getelementptr %struct..s_annealing_sched* %annealing_sched, i64 0, i32 1		; <float*> [#uses=1]
+	%tmp.159 = load float* %tmp.158		; <float> [#uses=1]
+	%tmp.160 = getelementptr %struct..s_annealing_sched* %annealing_sched, i64 0, i32 2		; <float*> [#uses=1]
+	%tmp.161 = load float* %tmp.160		; <float> [#uses=1]
+	%tmp.162 = getelementptr %struct..s_annealing_sched* %annealing_sched, i64 0, i32 3		; <float*> [#uses=1]
+	%tmp.163 = load float* %tmp.162		; <float> [#uses=1]
+	%tmp.164 = getelementptr %struct..s_annealing_sched* %annealing_sched, i64 0, i32 4		; <float*> [#uses=1]
+	%tmp.165 = load float* %tmp.164		; <float> [#uses=1]
+	%tmp.166 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 0		; <float*> [#uses=1]
+	%tmp.167 = load float* %tmp.166		; <float> [#uses=1]
+	%tmp.168 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 1		; <float*> [#uses=1]
+	%tmp.169 = load float* %tmp.168		; <float> [#uses=1]
+	%tmp.170 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 2		; <float*> [#uses=1]
+	%tmp.171 = load float* %tmp.170		; <float> [#uses=1]
+	%tmp.172 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 3		; <float*> [#uses=1]
+	%tmp.173 = load float* %tmp.172		; <float> [#uses=1]
+	%tmp.174 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 4		; <float*> [#uses=1]
+	%tmp.175 = load float* %tmp.174		; <float> [#uses=1]
+	%tmp.176 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 5		; <i32*> [#uses=1]
+	%tmp.177 = load i32* %tmp.176		; <i32> [#uses=1]
+	%tmp.178 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 6		; <i32*> [#uses=1]
+	%tmp.179 = load i32* %tmp.178		; <i32> [#uses=1]
+	%tmp.181 = load i32* %tmp.118		; <i32> [#uses=1]
+	%tmp.182 = getelementptr %struct..s_router_opts* %router_opts, i64 0, i32 8		; <i32*> [#uses=1]
+	%tmp.183 = load i32* %tmp.182		; <i32> [#uses=1]
+	%tmp.184 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 0		; <i32*> [#uses=1]
+	%tmp.185 = load i32* %tmp.184		; <i32> [#uses=1]
+	%tmp.186 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 1		; <float*> [#uses=1]
+	%tmp.187 = load float* %tmp.186		; <float> [#uses=1]
+	%tmp.188 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 2		; <float*> [#uses=1]
+	%tmp.189 = load float* %tmp.188		; <float> [#uses=1]
+	%tmp.190 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 3		; <float*> [#uses=1]
+	%tmp.191 = load float* %tmp.190		; <float> [#uses=1]
+	%tmp.192 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 4		; <i32*> [#uses=1]
+	%tmp.193 = load i32* %tmp.192		; <i32> [#uses=1]
+	%tmp.194 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 5		; <i32*> [#uses=1]
+	%tmp.195 = load i32* %tmp.194		; <i32> [#uses=1]
+	%tmp.196 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 6		; <i16*> [#uses=1]
+	%tmp.197 = load i16* %tmp.196		; <i16> [#uses=1]
+	%tmp.198 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 7		; <i16*> [#uses=1]
+	%tmp.199 = load i16* %tmp.198		; <i16> [#uses=1]
+	%tmp.200 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 8		; <i16*> [#uses=1]
+	%tmp.201 = load i16* %tmp.200		; <i16> [#uses=1]
+	%tmp.202 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 9		; <float*> [#uses=1]
+	%tmp.203 = load float* %tmp.202		; <float> [#uses=1]
+	%tmp.204 = getelementptr %struct..s_det_routing_arch* %det_routing_arch, i64 0, i32 10		; <float*> [#uses=1]
+	%tmp.205 = load float* %tmp.204		; <float> [#uses=1]
+	%tmp.206 = load %struct..s_segment_inf** %segment_inf		; <%struct..s_segment_inf*> [#uses=1]
+	%tmp.208 = load i32* %tmp.109		; <i32> [#uses=1]
+	%tmp.209 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 1		; <float*> [#uses=1]
+	%tmp.210 = load float* %tmp.209		; <float> [#uses=1]
+	%tmp.211 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 2		; <float*> [#uses=1]
+	%tmp.212 = load float* %tmp.211		; <float> [#uses=1]
+	%tmp.213 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 3		; <float*> [#uses=1]
+	%tmp.214 = load float* %tmp.213		; <float> [#uses=1]
+	%tmp.215 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 4		; <float*> [#uses=1]
+	%tmp.216 = load float* %tmp.215		; <float> [#uses=1]
+	%tmp.217 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 5		; <float*> [#uses=1]
+	%tmp.218 = load float* %tmp.217		; <float> [#uses=1]
+	%tmp.219 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 6		; <float*> [#uses=1]
+	%tmp.220 = load float* %tmp.219		; <float> [#uses=1]
+	%tmp.221 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 7		; <float*> [#uses=1]
+	%tmp.222 = load float* %tmp.221		; <float> [#uses=1]
+	%tmp.223 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 8		; <float*> [#uses=1]
+	%tmp.224 = load float* %tmp.223		; <float> [#uses=1]
+	%tmp.225 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 9		; <float*> [#uses=1]
+	%tmp.226 = load float* %tmp.225		; <float> [#uses=1]
+	%tmp.227 = getelementptr { i32, float, float, float, float, float, float, float, float, float, float }* %timing_inf, i64 0, i32 10		; <float*> [#uses=1]
+	%tmp.228 = load float* %tmp.227		; <float> [#uses=1]
+	call void @place_and_route( i32 %tmp.135, i32 %tmp.137, float %tmp.139, i32 %tmp.141, i32 %tmp.143, i8* %tmp.145, i32 %tmp.147, i32 %tmp.149, i8* %tmp.107, i8* %tmp.105, i8* %tmp.106, i8* %tmp.108, i32 %tmp.154, i32 %tmp.155, i32 %tmp.157, float %tmp.159, float %tmp.161, float %tmp.163, float %tmp.165, float %tmp.167, float %tmp.169, float %tmp.171, float %tmp.173, float %tmp.175, i32 %tmp.177, i32 %tmp.179, i32 %tmp.181, i32 %tmp.183, i32 %tmp.185, float %tmp.187, float %tmp.189, float %tmp.191, i32 %tmp.193, i32 %tmp.195, i16 %tmp.197, i16 %tmp.199, i16 %tmp.201, float %tmp.203, float %tmp.205, %struct..s_segment_inf* %tmp.206, i32 %tmp.208, float %tmp.210, float %tmp.212, float %tmp.214, float %tmp.216, float %tmp.218, float %tmp.220, float %tmp.222, float %tmp.224, float %tmp.226, float %tmp.228 )
+	%tmp.231 = load i32* %show_graphics		; <i32> [#uses=1]
+	%tmp.232 = icmp ne i32 %tmp.231, 0		; <i1> [#uses=1]
+	br i1 %tmp.232, label %then.2, label %endif.2
+
+then.2:		; preds = %entry
+	br label %endif.2
+
+endif.2:		; preds = %then.2, %entry
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
+
+declare void @place_and_route(i32, i32, float, i32, i32, i8*, i32, i32, i8*, i8*, i8*, i8*, i32, i32, i32, float, float, float, float, float, float, float, float, float, i32, i32, i32, i32, i32, float, float, float, i32, i32, i16, i16, i16, float, float, %struct..s_segment_inf*, i32, float, float, float, float, float, float, float, float, float, float)
diff --git a/test/CodeGen/Generic/2003-05-30-BadFoldGEP.ll b/test/CodeGen/Generic/2003-05-30-BadFoldGEP.ll
new file mode 100644
index 0000000000000..41c90bd29d385
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-30-BadFoldGEP.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | llc
+
+;; Date:     May 28, 2003.
+;; From:     test/Programs/External/SPEC/CINT2000/254.gap.llvm.bc
+;; Function: int %OpenOutput(sbyte* %filename.1)
+;;
+;; Error:    A sequence of GEPs is folded incorrectly by llc during selection
+;;	     causing an assertion about a dynamic casting error.
+;;	     This code sequence was produced (correctly) by preselection
+;;	     from a nested pair of ConstantExpr getelementptrs.
+;;	     The code below is the output of preselection.
+;;	     The original ConstantExprs are included in a comment.
+;;
+;; Cause:    FoldGetElemChain() was inserting an extra leading 0 even though
+;;	     the first instruction in the sequence contributes no indices.
+;;	     The next instruction contributes a leading non-zero so another
+;;	     zero should not be added before it!
+;;
+        %FileType = type { i32, [256 x i8], i32, i32, i32, i32 }
+@OutputFiles = external global [16 x %FileType]         ; <[16 x %FileType]*> [#uses=1]
+@Output = internal global %FileType* null               ; <%FileType**> [#uses=1]
+
+define internal i32 @OpenOutput(i8* %filename.1) {
+entry:
+        %tmp.0 = load %FileType** @Output               ; <%FileType*> [#uses=1]
+        %tmp.4 = getelementptr %FileType* %tmp.0, i64 1         ; <%FileType*> [#uses=1]
+        %addrOfGlobal = getelementptr [16 x %FileType]* @OutputFiles, i64 0             ; <[16 x %FileType]*> [#uses=1]
+        %constantGEP = getelementptr [16 x %FileType]* %addrOfGlobal, i64 1             ; <[16 x %FileType]*> [#uses=1]
+        %constantGEP.upgrd.1 = getelementptr [16 x %FileType]* %constantGEP, i64 0, i64 0               ; <%FileType*> [#uses=1]
+        %tmp.10 = icmp eq %FileType* %tmp.4, %constantGEP.upgrd.1               ; <i1> [#uses=1]
+        br i1 %tmp.10, label %return, label %endif.0
+
+endif.0:                ; preds = %entry
+        ret i32 0
+
+return:         ; preds = %entry
+        ret i32 1
+}
+
diff --git a/test/CodeGen/Generic/2003-05-30-BadPreselectPhi.ll b/test/CodeGen/Generic/2003-05-30-BadPreselectPhi.ll
new file mode 100644
index 0000000000000..43bff82ef7cc2
--- /dev/null
+++ b/test/CodeGen/Generic/2003-05-30-BadPreselectPhi.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc
+
+;; Date:     May 28, 2003.
+;; From:     test/Programs/SingleSource/richards_benchmark.c
+;; Function: struct task *handlerfn(struct packet *pkt)
+;;
+;; Error:    PreSelection puts the arguments of the Phi just before
+;;           the Phi instead of in predecessor blocks.  This later
+;;           causes llc to produces an invalid register <NULL VALUE>
+;;           for the phi arguments.
+
+        %struct..packet = type { %struct..packet*, i32, i32, i32, [4 x i8] }
+        %struct..task = type { %struct..task*, i32, i32, %struct..packet*, i32, %struct..task* (%struct..packet*)*, i32, i32 }
+@v1 = external global i32               ; <i32*> [#uses=1]
+@v2 = external global i32               ; <i32*> [#uses=1]
+
+define %struct..task* @handlerfn(%struct..packet* %pkt.2) {
+entry:
+        %tmp.1 = icmp ne %struct..packet* %pkt.2, null          ; <i1> [#uses=1]
+        br i1 %tmp.1, label %cond_false, label %cond_continue
+
+cond_false:             ; preds = %entry
+        br label %cond_continue
+
+cond_continue:          ; preds = %cond_false, %entry
+        %mem_tmp.0 = phi i32* [ @v2, %cond_false ], [ @v1, %entry ]             ; <i32*> [#uses=1]
+        %tmp.12 = bitcast i32* %mem_tmp.0 to %struct..packet*           ; <%struct..packet*> [#uses=1]
+        call void @append( %struct..packet* %pkt.2, %struct..packet* %tmp.12 )
+        ret %struct..task* null
+}
+
+declare void @append(%struct..packet*, %struct..packet*)
+
diff --git a/test/CodeGen/Generic/2003-07-06-BadIntCmp.ll b/test/CodeGen/Generic/2003-07-06-BadIntCmp.ll
new file mode 100644
index 0000000000000..d66ea186e8731
--- /dev/null
+++ b/test/CodeGen/Generic/2003-07-06-BadIntCmp.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc
+
+;; Date: May 28, 2003.
+;; From: test/Programs/MultiSource/Olden-perimeter/maketree.c
+;; Function: int CheckOutside(int x, int y)
+;; 
+;; Note: The .ll code below for this regression test has identical
+;;	 behavior to the above function up to the error, but then prints
+;; 	 true/false on the two branches.
+;; 
+;; Error: llc generates a branch-on-xcc instead of branch-on-icc, which
+;;        is wrong because the value being compared (int euclid = x*x + y*y)
+;;	  overflows, so that the 64-bit and 32-bit compares are not equal.
+
+@.str_1 = internal constant [6 x i8] c"true\0A\00"              ; <[6 x i8]*> [#uses=1]
+@.str_2 = internal constant [7 x i8] c"false\0A\00"             ; <[7 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define internal void @__main() {
+entry:
+        ret void
+}
+
+define internal void @CheckOutside(i32 %x.1, i32 %y.1) {
+entry:
+        %tmp.2 = mul i32 %x.1, %x.1             ; <i32> [#uses=1]
+        %tmp.5 = mul i32 %y.1, %y.1             ; <i32> [#uses=1]
+        %tmp.6 = add i32 %tmp.2, %tmp.5         ; <i32> [#uses=1]
+        %tmp.8 = icmp sle i32 %tmp.6, 4194304           ; <i1> [#uses=1]
+        br i1 %tmp.8, label %then, label %else
+
+then:           ; preds = %entry
+        %tmp.11 = call i32 (i8*, ...)* @printf( i8* getelementptr ([6 x i8]* @.str_1, i64 0, i64 0) )           ; <i32> [#uses=0]
+        br label %UnifiedExitNode
+
+else:           ; preds = %entry
+        %tmp.13 = call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @.str_2, i64 0, i64 0) )           ; <i32> [#uses=0]
+        br label %UnifiedExitNode
+
+UnifiedExitNode:                ; preds = %else, %then
+        ret void
+}
+
+define i32 @main() {
+entry:
+        call void @__main( )
+        call void @CheckOutside( i32 2097152, i32 2097152 )
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/2003-07-07-BadLongConst.ll b/test/CodeGen/Generic/2003-07-07-BadLongConst.ll
new file mode 100644
index 0000000000000..80738d54370ca
--- /dev/null
+++ b/test/CodeGen/Generic/2003-07-07-BadLongConst.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc
+
+@.str_1 = internal constant [42 x i8] c"   ui = %u (0x%x)\09\09UL-ui = %lld (0x%llx)\0A\00"             ; <[42 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define internal i64 @getL() {
+entry:
+        ret i64 -5787213826675591005
+}
+
+define i32 @main(i32 %argc.1, i8** %argv.1) {
+entry:
+        %tmp.11 = call i64 @getL( )             ; <i64> [#uses=2]
+        %tmp.5 = trunc i64 %tmp.11 to i32               ; <i32> [#uses=2]
+        %tmp.23 = and i64 %tmp.11, -4294967296          ; <i64> [#uses=2]
+        %tmp.16 = call i32 (i8*, ...)* @printf( i8* getelementptr ([42 x i8]* @.str_1, i64 0, i64 0), i32 %tmp.5, i32 %tmp.5, i64 %tmp.23, i64 %tmp.23 )              ; <i32> [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/2003-07-08-BadCastToBool.ll b/test/CodeGen/Generic/2003-07-08-BadCastToBool.ll
new file mode 100644
index 0000000000000..4532b760c7073
--- /dev/null
+++ b/test/CodeGen/Generic/2003-07-08-BadCastToBool.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc
+
+;; Date:     Jul 8, 2003.
+;; From:     test/Programs/MultiSource/Olden-perimeter
+;; Function: int %adj(uint %d.1, uint %ct.1)
+;;
+;; Errors: (1) cast-int-to-bool was being treated as a NOP (i.e., the int
+;;	       register was treated as effectively true if non-zero).
+;;	       This cannot be used for later boolean operations.
+;;	   (2) (A or NOT(B)) was being folded into A orn B, which is ok
+;;	       for bitwise operations but not booleans!  For booleans,
+;;	       the result has to be compared with 0.
+
+@.str_1 = internal constant [30 x i8] c"d = %d, ct = %d, d ^ ct = %d\0A\00"
+
+declare i32 @printf(i8*, ...)
+
+define i32 @adj(i32 %d.1, i32 %ct.1) {
+entry:
+        %tmp.19 = icmp eq i32 %ct.1, 2          ; <i1> [#uses=1]
+        %tmp.22.not = trunc i32 %ct.1 to i1              ; <i1> [#uses=1]
+        %tmp.221 = xor i1 %tmp.22.not, true             ; <i1> [#uses=1]
+        %tmp.26 = or i1 %tmp.19, %tmp.221               ; <i1> [#uses=1]
+        %tmp.27 = zext i1 %tmp.26 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp.27
+}
+
+define i32 @main() {
+entry:
+        %result = call i32 @adj( i32 3, i32 2 )         ; <i32> [#uses=1]
+        %tmp.0 = call i32 (i8*, ...)* @printf( i8* getelementptr ([30 x i8]* @.str_1, i64 0, i64 0), i32 3, i32 2, i32 %result )              ; <i32> [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/2003-07-29-BadConstSbyte.ll b/test/CodeGen/Generic/2003-07-29-BadConstSbyte.ll
new file mode 100644
index 0000000000000..54880db392896
--- /dev/null
+++ b/test/CodeGen/Generic/2003-07-29-BadConstSbyte.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc
+
+;; Date:     Jul 29, 2003.
+;; From:     test/Programs/MultiSource/Ptrdist-bc
+;; Function: ---
+;; Global:   %yy_ec = internal constant [256 x sbyte] ...
+;;           A subset of this array is used in the test below.
+;;
+;; Error:    Character '\07' was being emitted as '\a', at yy_ec[38].
+;;	     When loaded, this returned the value 97 ('a'), instead of 7.
+;; 
+;; Incorrect LLC Output for the array yy_ec was:
+;; yy_ec_1094:
+;; 	.ascii	"\000\001\001\001\001\001\001\001\001\002\003\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\002\004\005\001\001\006\a\001\b\t\n\v\f\r\016\017\020\020\020\020\020\020\020\020\020\020\001\021\022\023\024\001\001\025\025\025\025\025\025\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\026\027\030\031\032\001\033\034\035\036\037 !\"#$%&'()*+,-./$0$1$234\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001"
+;;
+
+@yy_ec = internal constant [6 x i8] c"\06\07\01\08\01\09"               ; <[6 x i8]*> [#uses=1]
+@.str_3 = internal constant [8 x i8] c"[%d] = \00"              ; <[8 x i8]*> [#uses=1]
+@.str_4 = internal constant [4 x i8] c"%d\0A\00"                ; <[4 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+entry:
+        br label %loopentry
+
+loopentry:              ; preds = %loopentry, %entry
+        %i = phi i64 [ 0, %entry ], [ %inc.i, %loopentry ]              ; <i64> [#uses=3]
+        %cptr = getelementptr [6 x i8]* @yy_ec, i64 0, i64 %i           ; <i8*> [#uses=1]
+        %c = load i8* %cptr             ; <i8> [#uses=1]
+        %ignore = call i32 (i8*, ...)* @printf( i8* getelementptr ([8 x i8]* @.str_3, i64 0, i64 0), i64 %i )        ; <i32> [#uses=0]
+        %ignore2 = call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @.str_4, i64 0, i64 0), i8 %c )        ; <i32> [#uses=0]
+        %inc.i = add i64 %i, 1          ; <i64> [#uses=2]
+        %done = icmp sle i64 %inc.i, 5          ; <i1> [#uses=1]
+        br i1 %done, label %loopentry, label %exit.1
+
+exit.1:         ; preds = %loopentry
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/2004-02-08-UnwindSupport.ll b/test/CodeGen/Generic/2004-02-08-UnwindSupport.ll
new file mode 100644
index 0000000000000..10d40693d8e56
--- /dev/null
+++ b/test/CodeGen/Generic/2004-02-08-UnwindSupport.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -enable-correct-eh-support
+
+define i32 @test() {
+        unwind
+}
+
+define i32 @main() {
+        %X = invoke i32 @test( )
+                        to label %cont unwind label %EH         ; <i32> [#uses=0]
+
+cont:           ; preds = %0
+        ret i32 1
+
+EH:             ; preds = %0
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/2004-05-09-LiveVarPartialRegister.ll b/test/CodeGen/Generic/2004-05-09-LiveVarPartialRegister.ll
new file mode 100644
index 0000000000000..1f58ce11fe71a
--- /dev/null
+++ b/test/CodeGen/Generic/2004-05-09-LiveVarPartialRegister.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc
+@global_long_1 = linkonce global i64 7          ; <i64*> [#uses=1]
+@global_long_2 = linkonce global i64 49         ; <i64*> [#uses=1]
+
+define i32 @main() {
+        %l1 = load i64* @global_long_1          ; <i64> [#uses=1]
+        %l2 = load i64* @global_long_2          ; <i64> [#uses=1]
+        %cond = icmp sle i64 %l1, %l2           ; <i1> [#uses=1]
+        %cast2 = zext i1 %cond to i32           ; <i32> [#uses=1]
+        %RV = sub i32 1, %cast2         ; <i32> [#uses=1]
+        ret i32 %RV
+}
+
diff --git a/test/CodeGen/Generic/2005-01-18-SetUO-InfLoop.ll b/test/CodeGen/Generic/2005-01-18-SetUO-InfLoop.ll
new file mode 100644
index 0000000000000..ed8b2a22607d7
--- /dev/null
+++ b/test/CodeGen/Generic/2005-01-18-SetUO-InfLoop.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc
+
+define void @intersect_pixel() {
+entry:
+        %tmp125 = fcmp uno double 0.000000e+00, 0.000000e+00            ; <i1> [#uses=1]
+        %tmp126 = or i1 %tmp125, false          ; <i1> [#uses=1]
+        %tmp126.not = xor i1 %tmp126, true              ; <i1> [#uses=1]
+        %brmerge1 = or i1 %tmp126.not, false            ; <i1> [#uses=1]
+        br i1 %brmerge1, label %bb154, label %cond_false133
+
+cond_false133:          ; preds = %entry
+        ret void
+
+bb154:          ; preds = %entry
+        %tmp164 = icmp eq i32 0, 0              ; <i1> [#uses=0]
+        ret void
+}
+
+declare i1 @llvm.isunordered.f64(double, double)
+
diff --git a/test/CodeGen/Generic/2005-04-09-GlobalInPHI.ll b/test/CodeGen/Generic/2005-04-09-GlobalInPHI.ll
new file mode 100644
index 0000000000000..37aaa3237caa9
--- /dev/null
+++ b/test/CodeGen/Generic/2005-04-09-GlobalInPHI.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc 
+        %struct.TypHeader = type { i32, %struct.TypHeader**, [3 x i8], i8 }
+@.str_67 = external global [4 x i8]             ; <[4 x i8]*> [#uses=1]
+@.str_87 = external global [17 x i8]            ; <[17 x i8]*> [#uses=1]
+
+define void @PrBinop() {
+entry:
+        br i1 false, label %cond_true, label %else.0
+
+cond_true:              ; preds = %entry
+        br label %else.0
+
+else.0:         ; preds = %cond_true, %entry
+        %tmp.167.1 = phi i32 [ ptrtoint ([17 x i8]* @.str_87 to i32), %entry ], [ 0, %cond_true ]               ; <i32> [#uses=0]
+        call void @Pr( i8* getelementptr ([4 x i8]* @.str_67, i32 0, i32 0), i32 0, i32 0 )
+        ret void
+}
+
+declare void @Pr(i8*, i32, i32)
+
diff --git a/test/CodeGen/Generic/2005-07-12-memcpy-i64-length.ll b/test/CodeGen/Generic/2005-07-12-memcpy-i64-length.ll
new file mode 100644
index 0000000000000..ab3a31d3c077c
--- /dev/null
+++ b/test/CodeGen/Generic/2005-07-12-memcpy-i64-length.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+; Test that llvm.memcpy works with a i64 length operand on all targets.
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+define void @l12_l94_bc_divide_endif_2E_3_2E_ce() {
+newFuncRoot:
+        tail call void @llvm.memcpy.i64( i8* null, i8* null, i64 0, i32 1 )
+        unreachable
+}
+
diff --git a/test/CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll b/test/CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll
new file mode 100644
index 0000000000000..b2bea1c6be3b0
--- /dev/null
+++ b/test/CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc
+
+define void @test() {
+        %X = alloca {  }                ; <{  }*> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/Generic/2005-10-21-longlonggtu.ll b/test/CodeGen/Generic/2005-10-21-longlonggtu.ll
new file mode 100644
index 0000000000000..b355b026531e4
--- /dev/null
+++ b/test/CodeGen/Generic/2005-10-21-longlonggtu.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+
+define float @t(i64 %u_arg) {
+        %u = bitcast i64 %u_arg to i64          ; <i64> [#uses=1]
+        %tmp5 = add i64 %u, 9007199254740991            ; <i64> [#uses=1]
+        %tmp = icmp ugt i64 %tmp5, 18014398509481982            ; <i1> [#uses=1]
+        br i1 %tmp, label %T, label %F
+
+T:              ; preds = %0
+        ret float 1.000000e+00
+
+F:              ; preds = %0
+        call float @t( i64 0 )          ; <float>:1 [#uses=0]
+        ret float 0.000000e+00
+}
+
diff --git a/test/CodeGen/Generic/2005-12-01-Crash.ll b/test/CodeGen/Generic/2005-12-01-Crash.ll
new file mode 100644
index 0000000000000..ee72ee1317b0c
--- /dev/null
+++ b/test/CodeGen/Generic/2005-12-01-Crash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc
+@str = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@str.upgrd.1 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@str1 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@str2 = external global [29 x i8]		; <[29 x i8]*> [#uses=1]
+@str.upgrd.2 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@str3 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@str4 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@str5 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+
+define void @printArgsNoRet(i32 %a1, float %a2, i8 %a3, double %a4, i8* %a5, i32 %a6, float %a7, i8 %a8, double %a9, i8* %a10, i32 %a11, float %a12, i8 %a13, double %a14, i8* %a15) {
+entry:
+	%tmp17 = sext i8 %a13 to i32		; <i32> [#uses=1]
+	%tmp23 = call i32 (i8*, ...)* @printf( i8* getelementptr ([29 x i8]* @str2, i32 0, i64 0), i32 %a11, double 0.000000e+00, i32 %tmp17, double %a14, i32 0 )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
+
+declare i32 @main(i32, i8**)
diff --git a/test/CodeGen/Generic/2005-12-12-ExpandSextInreg.ll b/test/CodeGen/Generic/2005-12-12-ExpandSextInreg.ll
new file mode 100644
index 0000000000000..bd2e043c96f42
--- /dev/null
+++ b/test/CodeGen/Generic/2005-12-12-ExpandSextInreg.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc
+
+define i64 @test(i64 %A) {
+        %B = trunc i64 %A to i8         ; <i8> [#uses=1]
+        %C = sext i8 %B to i64          ; <i64> [#uses=1]
+        ret i64 %C
+}
diff --git a/test/CodeGen/Generic/2006-01-12-BadSetCCFold.ll b/test/CodeGen/Generic/2006-01-12-BadSetCCFold.ll
new file mode 100644
index 0000000000000..1a555b3550676
--- /dev/null
+++ b/test/CodeGen/Generic/2006-01-12-BadSetCCFold.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc
+; ModuleID = '2006-01-12-BadSetCCFold.ll'
+	%struct.node_t = type { double*, %struct.node_t*, %struct.node_t**, double**, double*, i32, i32 }
+
+define void @main() {
+entry:
+	br i1 false, label %then.2.i, label %endif.2.i
+
+then.2.i:		; preds = %entry
+	br label %dealwithargs.exit
+
+endif.2.i:		; preds = %entry
+	br i1 false, label %then.3.i, label %dealwithargs.exit
+
+then.3.i:		; preds = %endif.2.i
+	br label %dealwithargs.exit
+
+dealwithargs.exit:		; preds = %then.3.i, %endif.2.i, %then.2.i
+	%n_nodes.4 = phi i32 [ 64, %then.3.i ], [ 64, %then.2.i ], [ 64, %endif.2.i ]		; <i32> [#uses=1]
+	%tmp.14.i1134.i.i = icmp sgt i32 %n_nodes.4, 1		; <i1> [#uses=2]
+	br i1 %tmp.14.i1134.i.i, label %no_exit.i12.i.i, label %fill_table.exit22.i.i
+
+no_exit.i12.i.i:		; preds = %no_exit.i12.i.i, %dealwithargs.exit
+	br i1 false, label %fill_table.exit22.i.i, label %no_exit.i12.i.i
+
+fill_table.exit22.i.i:		; preds = %no_exit.i12.i.i, %dealwithargs.exit
+	%cur_node.0.i8.1.i.i = phi %struct.node_t* [ undef, %dealwithargs.exit ], [ null, %no_exit.i12.i.i ]		; <%struct.node_t*> [#uses=0]
+	br i1 %tmp.14.i1134.i.i, label %no_exit.i.preheader.i.i, label %make_tables.exit.i
+
+no_exit.i.preheader.i.i:		; preds = %fill_table.exit22.i.i
+	ret void
+
+make_tables.exit.i:		; preds = %fill_table.exit22.i.i
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-01-18-InvalidBranchOpcodeAssert.ll b/test/CodeGen/Generic/2006-01-18-InvalidBranchOpcodeAssert.ll
new file mode 100644
index 0000000000000..b1e08c759c088
--- /dev/null
+++ b/test/CodeGen/Generic/2006-01-18-InvalidBranchOpcodeAssert.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc
+; This crashed the PPC backend.
+
+define void @test() {
+        %tmp125 = fcmp uno double 0.000000e+00, 0.000000e+00            ; <i1> [#uses=1]
+        br i1 %tmp125, label %bb154, label %cond_false133
+
+cond_false133:          ; preds = %0
+        ret void
+
+bb154:          ; preds = %0
+        %tmp164 = icmp eq i32 0, 0              ; <i1> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2006-02-12-InsertLibcall.ll b/test/CodeGen/Generic/2006-02-12-InsertLibcall.ll
new file mode 100644
index 0000000000000..bacf8b5e2f9ec
--- /dev/null
+++ b/test/CodeGen/Generic/2006-02-12-InsertLibcall.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc
+@G = external global i32		; <i32*> [#uses=1]
+
+define void @encode_one_frame(i64 %tmp.2i) {
+entry:
+	%tmp.9 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.9, label %endif.0, label %shortcirc_next.0
+
+then.5.i:		; preds = %shortcirc_next.i
+	%tmp.114.i = sdiv i64 %tmp.2i, 3		; <i64> [#uses=1]
+	%tmp.111.i = call i64 @lseek( i32 0, i64 %tmp.114.i, i32 1 )		; <i64> [#uses=0]
+	ret void
+
+shortcirc_next.0:		; preds = %entry
+	ret void
+
+endif.0:		; preds = %entry
+	%tmp.324.i = icmp eq i32 0, 0		; <i1> [#uses=2]
+	%tmp.362.i = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.324.i, label %else.4.i, label %then.11.i37
+
+then.11.i37:		; preds = %endif.0
+	ret void
+
+else.4.i:		; preds = %endif.0
+	br i1 %tmp.362.i, label %else.5.i, label %then.12.i
+
+then.12.i:		; preds = %else.4.i
+	ret void
+
+else.5.i:		; preds = %else.4.i
+	br i1 %tmp.324.i, label %then.0.i40, label %then.17.i
+
+then.17.i:		; preds = %else.5.i
+	ret void
+
+then.0.i40:		; preds = %else.5.i
+	%tmp.8.i42 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.8.i42, label %else.1.i56, label %then.1.i52
+
+then.1.i52:		; preds = %then.0.i40
+	ret void
+
+else.1.i56:		; preds = %then.0.i40
+	%tmp.28.i = load i32* @G		; <i32> [#uses=1]
+	%tmp.29.i = icmp eq i32 %tmp.28.i, 1		; <i1> [#uses=1]
+	br i1 %tmp.29.i, label %shortcirc_next.i, label %shortcirc_done.i
+
+shortcirc_next.i:		; preds = %else.1.i56
+	%tmp.34.i = icmp eq i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp.34.i, label %then.5.i, label %endif.5.i
+
+shortcirc_done.i:		; preds = %else.1.i56
+	ret void
+
+endif.5.i:		; preds = %shortcirc_next.i
+	ret void
+}
+
+declare i64 @lseek(i32, i64, i32)
diff --git a/test/CodeGen/Generic/2006-03-01-dagcombineinfloop.ll b/test/CodeGen/Generic/2006-03-01-dagcombineinfloop.ll
new file mode 100644
index 0000000000000..9607ebee1cc86
--- /dev/null
+++ b/test/CodeGen/Generic/2006-03-01-dagcombineinfloop.ll
@@ -0,0 +1,95 @@
+; RUN: llvm-as < %s | llc
+; Infinite loop in the dag combiner, reduced from 176.gcc.	
+%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.anon = type { i32 }
+	%struct.lang_decl = type opaque
+	%struct.lang_type = type { i32, [1 x %struct.tree_node*] }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (...)*, void (...)*, i8*, i8 }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct.anon] }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, i8, i8, i8, i8 }
+	%struct.tree_decl = type { [12 x i8], i8*, i32, %struct.tree_node*, i32, i8, i8, i8, i8, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.anon, { %struct.rtx_def* }, %struct.tree_node*, %struct.lang_decl* }
+	%struct.tree_list = type { [12 x i8], %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_type = type { [12 x i8], %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i8, i8, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.anon, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.obstack*, %struct.lang_type* }
+@void_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@char_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@short_integer_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@short_unsigned_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@float_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@signed_char_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+@unsigned_char_type_node = external global %struct.tree_node*		; <%struct.tree_node**> [#uses=1]
+
+define fastcc i32 @self_promoting_args_p(%struct.tree_node* %parms) {
+entry:
+	%tmp915 = icmp eq %struct.tree_node* %parms, null		; <i1> [#uses=1]
+	br i1 %tmp915, label %return, label %cond_true92.preheader
+
+cond_true:		; preds = %cond_true92
+	%tmp9.not = icmp ne %struct.tree_node* %tmp2, %tmp7		; <i1> [#uses=1]
+	%tmp14 = icmp eq %struct.tree_node* %tmp2, null		; <i1> [#uses=1]
+	%bothcond = or i1 %tmp9.not, %tmp14		; <i1> [#uses=1]
+	br i1 %bothcond, label %return, label %cond_next18
+
+cond_next12:		; preds = %cond_true92
+	%tmp14.old = icmp eq %struct.tree_node* %tmp2, null		; <i1> [#uses=1]
+	br i1 %tmp14.old, label %return, label %cond_next18
+
+cond_next18:		; preds = %cond_next12, %cond_true
+	%tmp20 = bitcast %struct.tree_node* %tmp2 to %struct.tree_type*		; <%struct.tree_type*> [#uses=1]
+	%tmp21 = getelementptr %struct.tree_type* %tmp20, i32 0, i32 17		; <%struct.tree_node**> [#uses=1]
+	%tmp22 = load %struct.tree_node** %tmp21		; <%struct.tree_node*> [#uses=6]
+	%tmp24 = icmp eq %struct.tree_node* %tmp22, %tmp23		; <i1> [#uses=1]
+	br i1 %tmp24, label %return, label %cond_next28
+
+cond_next28:		; preds = %cond_next18
+	%tmp30 = bitcast %struct.tree_node* %tmp2 to %struct.tree_common*		; <%struct.tree_common*> [#uses=1]
+	%tmp = getelementptr %struct.tree_common* %tmp30, i32 0, i32 2		; <i8*> [#uses=1]
+	%tmp.upgrd.1 = bitcast i8* %tmp to i32*		; <i32*> [#uses=1]
+	%tmp.upgrd.2 = load i32* %tmp.upgrd.1		; <i32> [#uses=1]
+	%tmp32 = trunc i32 %tmp.upgrd.2 to i8		; <i8> [#uses=1]
+	%tmp33 = icmp eq i8 %tmp32, 7		; <i1> [#uses=1]
+	br i1 %tmp33, label %cond_true34, label %cond_next84
+
+cond_true34:		; preds = %cond_next28
+	%tmp40 = icmp eq %struct.tree_node* %tmp22, %tmp39		; <i1> [#uses=1]
+	%tmp49 = icmp eq %struct.tree_node* %tmp22, %tmp48		; <i1> [#uses=1]
+	%bothcond6 = or i1 %tmp40, %tmp49		; <i1> [#uses=1]
+	%tmp58 = icmp eq %struct.tree_node* %tmp22, %tmp57		; <i1> [#uses=1]
+	%bothcond7 = or i1 %bothcond6, %tmp58		; <i1> [#uses=1]
+	%tmp67 = icmp eq %struct.tree_node* %tmp22, %tmp66		; <i1> [#uses=1]
+	%bothcond8 = or i1 %bothcond7, %tmp67		; <i1> [#uses=1]
+	%tmp76 = icmp eq %struct.tree_node* %tmp22, %tmp75		; <i1> [#uses=1]
+	%bothcond9 = or i1 %bothcond8, %tmp76		; <i1> [#uses=2]
+	%brmerge = or i1 %bothcond9, %tmp.upgrd.6		; <i1> [#uses=1]
+	%bothcond9.upgrd.3 = zext i1 %bothcond9 to i32		; <i32> [#uses=1]
+	%.mux = xor i32 %bothcond9.upgrd.3, 1		; <i32> [#uses=1]
+	br i1 %brmerge, label %return, label %cond_true92
+
+cond_next84:		; preds = %cond_next28
+	br i1 %tmp.upgrd.6, label %return, label %cond_true92
+
+cond_true92.preheader:		; preds = %entry
+	%tmp7 = load %struct.tree_node** @void_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp23 = load %struct.tree_node** @float_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp39 = load %struct.tree_node** @char_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp48 = load %struct.tree_node** @signed_char_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp57 = load %struct.tree_node** @unsigned_char_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp66 = load %struct.tree_node** @short_integer_type_node		; <%struct.tree_node*> [#uses=1]
+	%tmp75 = load %struct.tree_node** @short_unsigned_type_node		; <%struct.tree_node*> [#uses=1]
+	br label %cond_true92
+
+cond_true92:		; preds = %cond_true92.preheader, %cond_next84, %cond_true34
+	%t.0.0 = phi %struct.tree_node* [ %parms, %cond_true92.preheader ], [ %tmp6, %cond_true34 ], [ %tmp6, %cond_next84 ]		; <%struct.tree_node*> [#uses=2]
+	%tmp.upgrd.4 = bitcast %struct.tree_node* %t.0.0 to %struct.tree_list*		; <%struct.tree_list*> [#uses=1]
+	%tmp.upgrd.5 = getelementptr %struct.tree_list* %tmp.upgrd.4, i32 0, i32 2		; <%struct.tree_node**> [#uses=1]
+	%tmp2 = load %struct.tree_node** %tmp.upgrd.5		; <%struct.tree_node*> [#uses=5]
+	%tmp4 = bitcast %struct.tree_node* %t.0.0 to %struct.tree_common*		; <%struct.tree_common*> [#uses=1]
+	%tmp5 = getelementptr %struct.tree_common* %tmp4, i32 0, i32 0		; <%struct.tree_node**> [#uses=1]
+	%tmp6 = load %struct.tree_node** %tmp5		; <%struct.tree_node*> [#uses=3]
+	%tmp.upgrd.6 = icmp eq %struct.tree_node* %tmp6, null		; <i1> [#uses=3]
+	br i1 %tmp.upgrd.6, label %cond_true, label %cond_next12
+
+return:		; preds = %cond_next84, %cond_true34, %cond_next18, %cond_next12, %cond_true, %entry
+	%retval.0 = phi i32 [ 1, %entry ], [ 1, %cond_next84 ], [ %.mux, %cond_true34 ], [ 0, %cond_next18 ], [ 0, %cond_next12 ], [ 0, %cond_true ]		; <i32> [#uses=1]
+	ret i32 %retval.0
+}
diff --git a/test/CodeGen/Generic/2006-04-11-vecload.ll b/test/CodeGen/Generic/2006-04-11-vecload.ll
new file mode 100644
index 0000000000000..cc96d8f1ab6ac
--- /dev/null
+++ b/test/CodeGen/Generic/2006-04-11-vecload.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
+
+; The vload was getting memoized to the previous scalar load!
+
+define void @VertexProgram2() {
+        %xFloat0.688 = load float* null         ; <float> [#uses=0]
+        %loadVector37.712 = load <4 x float>* null              ; <<4 x float>> [#uses=1]
+        %inFloat3.713 = insertelement <4 x float> %loadVector37.712, float 0.000000e+00, i32 3          ; <<4 x float>> [#uses=1]
+        store <4 x float> %inFloat3.713, <4 x float>* null
+        unreachable
+}
+
diff --git a/test/CodeGen/Generic/2006-04-26-SetCCAnd.ll b/test/CodeGen/Generic/2006-04-26-SetCCAnd.ll
new file mode 100644
index 0000000000000..b99aa98fe9e87
--- /dev/null
+++ b/test/CodeGen/Generic/2006-04-26-SetCCAnd.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc
+; PR748
+@G = external global i16		; <i16*> [#uses=1]
+
+define void @OmNewObjHdr() {
+entry:
+	br i1 false, label %endif.4, label %then.0
+
+then.0:		; preds = %entry
+	ret void
+
+endif.4:		; preds = %entry
+	br i1 false, label %else.3, label %shortcirc_next.3
+
+shortcirc_next.3:		; preds = %endif.4
+	ret void
+
+else.3:		; preds = %endif.4
+	switch i32 0, label %endif.10 [
+		 i32 5001, label %then.10
+		 i32 -5008, label %then.10
+	]
+
+then.10:		; preds = %else.3, %else.3
+	%tmp.112 = load i16* null		; <i16> [#uses=2]
+	%tmp.113 = load i16* @G		; <i16> [#uses=2]
+	%tmp.114 = icmp ugt i16 %tmp.112, %tmp.113		; <i1> [#uses=1]
+	%tmp.120 = icmp ult i16 %tmp.112, %tmp.113		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp.114, %tmp.120		; <i1> [#uses=1]
+	br i1 %bothcond, label %else.4, label %then.11
+
+then.11:		; preds = %then.10
+	ret void
+
+else.4:		; preds = %then.10
+	ret void
+
+endif.10:		; preds = %else.3
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-04-28-Sign-extend-bool.ll b/test/CodeGen/Generic/2006-04-28-Sign-extend-bool.ll
new file mode 100644
index 0000000000000..6b9bf11860f98
--- /dev/null
+++ b/test/CodeGen/Generic/2006-04-28-Sign-extend-bool.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @test(i32 %tmp93) {
+        %tmp98 = shl i32 %tmp93, 31             ; <i32> [#uses=1]
+        %tmp99 = ashr i32 %tmp98, 31            ; <i32> [#uses=1]
+        %tmp99.upgrd.1 = trunc i32 %tmp99 to i8         ; <i8> [#uses=1]
+        %tmp99100 = sext i8 %tmp99.upgrd.1 to i32               ; <i32> [#uses=1]
+        ret i32 %tmp99100
+}
diff --git a/test/CodeGen/Generic/2006-05-06-GEP-Cast-Sink-Crash.ll b/test/CodeGen/Generic/2006-05-06-GEP-Cast-Sink-Crash.ll
new file mode 100644
index 0000000000000..59ed2953afadd
--- /dev/null
+++ b/test/CodeGen/Generic/2006-05-06-GEP-Cast-Sink-Crash.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc	
+%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.SYMBOL_TABLE_ENTRY = type { [9 x i8], [9 x i8], i32, i32, i32, %struct.SYMBOL_TABLE_ENTRY* }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@str14 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+
+declare void @fprintf(i32, ...)
+
+define void @OUTPUT_TABLE(%struct.SYMBOL_TABLE_ENTRY* %SYM_TAB) {
+entry:
+	%tmp11 = getelementptr %struct.SYMBOL_TABLE_ENTRY* %SYM_TAB, i32 0, i32 1, i32 0		; <i8*> [#uses=2]
+	%tmp.i = bitcast i8* %tmp11 to i8*		; <i8*> [#uses=1]
+	br label %bb.i
+
+bb.i:		; preds = %cond_next.i, %entry
+	%s1.0.i = phi i8* [ %tmp.i, %entry ], [ null, %cond_next.i ]		; <i8*> [#uses=0]
+	br i1 false, label %cond_true.i31, label %cond_next.i
+
+cond_true.i31:		; preds = %bb.i
+	call void (i32, ...)* @fprintf( i32 0, i8* %tmp11, i8* null )
+	ret void
+
+cond_next.i:		; preds = %bb.i
+	br i1 false, label %bb.i, label %bb19.i
+
+bb19.i:		; preds = %cond_next.i
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll b/test/CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll
new file mode 100644
index 0000000000000..b644bd2be78fd
--- /dev/null
+++ b/test/CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -O0
+
+define float @test(i32 %tmp12771278) {
+        switch i32 %tmp12771278, label %bb1279 [
+        ]
+
+bb1279:         ; preds = %0
+        ret float 1.000000e+00
+}
+
diff --git a/test/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll b/test/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll
new file mode 100644
index 0000000000000..1aa3c62f955b6
--- /dev/null
+++ b/test/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -O0
+	
+%struct.cl_perfunc_opts = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32 }
+@cl_pf_opts = external global %struct.cl_perfunc_opts		; <%struct.cl_perfunc_opts*> [#uses=2]
+
+define void @set_flags_from_O() {
+entry:
+	%tmp22 = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp22, label %cond_true23, label %cond_next159
+
+cond_true23:		; preds = %entry
+	%tmp138 = getelementptr %struct.cl_perfunc_opts* @cl_pf_opts, i32 0, i32 8		; <i8*> [#uses=1]
+	%tmp138.upgrd.1 = bitcast i8* %tmp138 to i32*		; <i32*> [#uses=2]
+	%tmp139 = load i32* %tmp138.upgrd.1		; <i32> [#uses=1]
+	%tmp140 = shl i32 1, 27		; <i32> [#uses=1]
+	%tmp141 = and i32 %tmp140, 134217728		; <i32> [#uses=1]
+	%tmp142 = and i32 %tmp139, -134217729		; <i32> [#uses=1]
+	%tmp143 = or i32 %tmp142, %tmp141		; <i32> [#uses=1]
+	store i32 %tmp143, i32* %tmp138.upgrd.1
+	%tmp144 = getelementptr %struct.cl_perfunc_opts* @cl_pf_opts, i32 0, i32 8		; <i8*> [#uses=1]
+	%tmp144.upgrd.2 = bitcast i8* %tmp144 to i32*		; <i32*> [#uses=1]
+	%tmp145 = load i32* %tmp144.upgrd.2		; <i32> [#uses=1]
+	%tmp146 = shl i32 %tmp145, 22		; <i32> [#uses=1]
+	%tmp147 = lshr i32 %tmp146, 31		; <i32> [#uses=1]
+	%tmp147.upgrd.3 = trunc i32 %tmp147 to i8		; <i8> [#uses=1]
+	%tmp148 = icmp eq i8 %tmp147.upgrd.3, 0		; <i1> [#uses=1]
+	br i1 %tmp148, label %cond_true149, label %cond_next159
+
+cond_true149:		; preds = %cond_true23
+	%tmp150 = bitcast i8* null to i32*		; <i32*> [#uses=0]
+	ret void
+
+cond_next159:		; preds = %cond_true23, %entry
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll b/test/CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll
new file mode 100644
index 0000000000000..8e8f18639bdb0
--- /dev/null
+++ b/test/CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll
@@ -0,0 +1,279 @@
+; RUN: llvm-as < %s | llc	
+%struct.rtunion = type { i64 }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct.rtunion] }
+@ix86_cpu = external global i32		; <i32*> [#uses=1]
+@which_alternative = external global i32		; <i32*> [#uses=3]
+
+declare fastcc i32 @recog()
+
+define void @athlon_fp_unit_ready_cost() {
+entry:
+	%tmp = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true.i, label %cond_true
+
+cond_true:		; preds = %entry
+	ret void
+
+cond_true.i:		; preds = %entry
+	%tmp8.i = tail call fastcc i32 @recog( )		; <i32> [#uses=1]
+	switch i32 %tmp8.i, label %UnifiedReturnBlock [
+		 i32 -1, label %bb2063
+		 i32 19, label %bb2035
+		 i32 20, label %bb2035
+		 i32 21, label %bb2035
+		 i32 23, label %bb2035
+		 i32 24, label %bb2035
+		 i32 27, label %bb2035
+		 i32 32, label %bb2035
+		 i32 33, label %bb1994
+		 i32 35, label %bb2035
+		 i32 36, label %bb1994
+		 i32 90, label %bb1948
+		 i32 94, label %bb1948
+		 i32 95, label %bb1948
+		 i32 101, label %bb1648
+		 i32 102, label %bb1648
+		 i32 103, label %bb1648
+		 i32 104, label %bb1648
+		 i32 133, label %bb1419
+		 i32 135, label %bb1238
+		 i32 136, label %bb1238
+		 i32 137, label %bb1238
+		 i32 138, label %bb1238
+		 i32 139, label %bb1201
+		 i32 140, label %bb1201
+		 i32 141, label %bb1154
+		 i32 142, label %bb1126
+		 i32 144, label %bb1201
+		 i32 145, label %bb1126
+		 i32 146, label %bb1201
+		 i32 147, label %bb1126
+		 i32 148, label %bb1201
+		 i32 149, label %bb1126
+		 i32 150, label %bb1201
+		 i32 151, label %bb1126
+		 i32 152, label %bb1096
+		 i32 153, label %bb1096
+		 i32 154, label %bb1096
+		 i32 157, label %bb1096
+		 i32 158, label %bb1096
+		 i32 159, label %bb1096
+		 i32 162, label %bb1096
+		 i32 163, label %bb1096
+		 i32 164, label %bb1096
+		 i32 167, label %bb1201
+		 i32 168, label %bb1201
+		 i32 170, label %bb1201
+		 i32 171, label %bb1201
+		 i32 173, label %bb1201
+		 i32 174, label %bb1201
+		 i32 176, label %bb1201
+		 i32 177, label %bb1201
+		 i32 179, label %bb993
+		 i32 180, label %bb993
+		 i32 181, label %bb993
+		 i32 182, label %bb993
+		 i32 183, label %bb993
+		 i32 184, label %bb993
+		 i32 365, label %bb1126
+		 i32 366, label %bb1126
+		 i32 367, label %bb1126
+		 i32 368, label %bb1126
+		 i32 369, label %bb1126
+		 i32 370, label %bb1126
+		 i32 371, label %bb1126
+		 i32 372, label %bb1126
+		 i32 373, label %bb1126
+		 i32 384, label %bb1126
+		 i32 385, label %bb1126
+		 i32 386, label %bb1126
+		 i32 387, label %bb1126
+		 i32 388, label %bb1126
+		 i32 389, label %bb1126
+		 i32 390, label %bb1126
+		 i32 391, label %bb1126
+		 i32 392, label %bb1126
+		 i32 525, label %bb919
+		 i32 526, label %bb839
+		 i32 528, label %bb919
+		 i32 529, label %bb839
+		 i32 531, label %cond_next6.i119
+		 i32 532, label %cond_next6.i97
+		 i32 533, label %cond_next6.i81
+		 i32 534, label %bb495
+		 i32 536, label %cond_next6.i81
+		 i32 537, label %cond_next6.i81
+		 i32 538, label %bb396
+		 i32 539, label %bb288
+		 i32 541, label %bb396
+		 i32 542, label %bb396
+		 i32 543, label %bb396
+		 i32 544, label %bb396
+		 i32 545, label %bb189
+		 i32 546, label %cond_next6.i
+		 i32 547, label %bb189
+		 i32 548, label %cond_next6.i
+		 i32 549, label %bb189
+		 i32 550, label %cond_next6.i
+		 i32 551, label %bb189
+		 i32 552, label %cond_next6.i
+		 i32 553, label %bb189
+		 i32 554, label %cond_next6.i
+		 i32 555, label %bb189
+		 i32 556, label %cond_next6.i
+		 i32 557, label %bb189
+		 i32 558, label %cond_next6.i
+		 i32 618, label %bb40
+		 i32 619, label %bb18
+		 i32 620, label %bb40
+		 i32 621, label %bb10
+		 i32 622, label %bb10
+	]
+
+bb10:		; preds = %cond_true.i, %cond_true.i
+	ret void
+
+bb18:		; preds = %cond_true.i
+	ret void
+
+bb40:		; preds = %cond_true.i, %cond_true.i
+	ret void
+
+cond_next6.i:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb189:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb288:		; preds = %cond_true.i
+	ret void
+
+bb396:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb495:		; preds = %cond_true.i
+	ret void
+
+cond_next6.i81:		; preds = %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+cond_next6.i97:		; preds = %cond_true.i
+	ret void
+
+cond_next6.i119:		; preds = %cond_true.i
+	%tmp.i126 = icmp eq i16 0, 78		; <i1> [#uses=1]
+	br i1 %tmp.i126, label %cond_next778, label %bb802
+
+cond_next778:		; preds = %cond_next6.i119
+	%tmp781 = icmp eq i32 0, 1		; <i1> [#uses=1]
+	br i1 %tmp781, label %cond_next784, label %bb790
+
+cond_next784:		; preds = %cond_next778
+	%tmp785 = load i32* @ix86_cpu		; <i32> [#uses=1]
+	%tmp786 = icmp eq i32 %tmp785, 5		; <i1> [#uses=1]
+	br i1 %tmp786, label %UnifiedReturnBlock, label %bb790
+
+bb790:		; preds = %cond_next784, %cond_next778
+	%tmp793 = icmp eq i32 0, 1		; <i1> [#uses=0]
+	ret void
+
+bb802:		; preds = %cond_next6.i119
+	ret void
+
+bb839:		; preds = %cond_true.i, %cond_true.i
+	ret void
+
+bb919:		; preds = %cond_true.i, %cond_true.i
+	ret void
+
+bb993:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1096:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1126:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1154:		; preds = %cond_true.i
+	ret void
+
+bb1201:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1238:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1419:		; preds = %cond_true.i
+	ret void
+
+bb1648:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	%tmp1650 = load i32* @which_alternative		; <i32> [#uses=1]
+	switch i32 %tmp1650, label %bb1701 [
+		 i32 0, label %cond_next1675
+		 i32 1, label %cond_next1675
+		 i32 2, label %cond_next1675
+	]
+
+cond_next1675:		; preds = %bb1648, %bb1648, %bb1648
+	ret void
+
+bb1701:		; preds = %bb1648
+	%tmp1702 = load i32* @which_alternative		; <i32> [#uses=1]
+	switch i32 %tmp1702, label %bb1808 [
+		 i32 0, label %cond_next1727
+		 i32 1, label %cond_next1727
+		 i32 2, label %cond_next1727
+	]
+
+cond_next1727:		; preds = %bb1701, %bb1701, %bb1701
+	ret void
+
+bb1808:		; preds = %bb1701
+	%bothcond696 = or i1 false, false		; <i1> [#uses=1]
+	br i1 %bothcond696, label %bb1876, label %cond_next1834
+
+cond_next1834:		; preds = %bb1808
+	ret void
+
+bb1876:		; preds = %bb1808
+	%tmp1877signed = load i32* @which_alternative		; <i32> [#uses=4]
+	%tmp1877 = bitcast i32 %tmp1877signed to i32		; <i32> [#uses=1]
+	%bothcond699 = icmp ult i32 %tmp1877, 2		; <i1> [#uses=1]
+	%tmp1888 = icmp eq i32 %tmp1877signed, 2		; <i1> [#uses=1]
+	%bothcond700 = or i1 %bothcond699, %tmp1888		; <i1> [#uses=1]
+	%bothcond700.not = xor i1 %bothcond700, true		; <i1> [#uses=1]
+	%tmp1894 = icmp eq i32 %tmp1877signed, 3		; <i1> [#uses=1]
+	%bothcond701 = or i1 %tmp1894, %bothcond700.not		; <i1> [#uses=1]
+	%bothcond702 = or i1 %bothcond701, false		; <i1> [#uses=1]
+	br i1 %bothcond702, label %UnifiedReturnBlock, label %cond_next1902
+
+cond_next1902:		; preds = %bb1876
+	switch i32 %tmp1877signed, label %cond_next1937 [
+		 i32 0, label %bb1918
+		 i32 1, label %bb1918
+		 i32 2, label %bb1918
+	]
+
+bb1918:		; preds = %cond_next1902, %cond_next1902, %cond_next1902
+	ret void
+
+cond_next1937:		; preds = %cond_next1902
+	ret void
+
+bb1948:		; preds = %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb1994:		; preds = %cond_true.i, %cond_true.i
+	ret void
+
+bb2035:		; preds = %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i, %cond_true.i
+	ret void
+
+bb2063:		; preds = %cond_true.i
+	ret void
+
+UnifiedReturnBlock:		; preds = %bb1876, %cond_next784, %cond_true.i
+	%UnifiedRetVal = phi i32 [ 100, %bb1876 ], [ 100, %cond_true.i ], [ 4, %cond_next784 ]		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-07-03-schedulers.ll b/test/CodeGen/Generic/2006-07-03-schedulers.ll
new file mode 100644
index 0000000000000..4c4481ccad8ce
--- /dev/null
+++ b/test/CodeGen/Generic/2006-07-03-schedulers.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -pre-RA-sched=default
+; RUN: llvm-as < %s | llc -pre-RA-sched=list-burr
+; RUN: llvm-as < %s | llc -pre-RA-sched=fast
+; PR859
+
+; The top-down schedulers are excluded here because they don't yet support
+; targets that use physreg defs.
+
+declare i32 @printf(i8*, i32, float)
+
+define i32 @testissue(i32 %i, float %x, float %y) {
+	br label %bb1
+
+bb1:		; preds = %bb1, %0
+	%x1 = mul float %x, %y		; <float> [#uses=1]
+	%y1 = mul float %y, 7.500000e-01		; <float> [#uses=1]
+	%z1 = add float %x1, %y1		; <float> [#uses=1]
+	%x2 = mul float %x, 5.000000e-01		; <float> [#uses=1]
+	%y2 = mul float %y, 0x3FECCCCCC0000000		; <float> [#uses=1]
+	%z2 = add float %x2, %y2		; <float> [#uses=1]
+	%z3 = add float %z1, %z2		; <float> [#uses=1]
+	%i1 = shl i32 %i, 3		; <i32> [#uses=1]
+	%j1 = add i32 %i, 7		; <i32> [#uses=1]
+	%m1 = add i32 %i1, %j1		; <i32> [#uses=2]
+	%b = icmp sle i32 %m1, 6		; <i1> [#uses=1]
+	br i1 %b, label %bb1, label %bb2
+
+bb2:		; preds = %bb1
+	%Msg = inttoptr i64 0 to i8*		; <i8*> [#uses=1]
+	call i32 @printf( i8* %Msg, i32 %m1, float %z3 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/2006-08-30-CoalescerCrash.ll b/test/CodeGen/Generic/2006-08-30-CoalescerCrash.ll
new file mode 100644
index 0000000000000..7f8af5dda4980
--- /dev/null
+++ b/test/CodeGen/Generic/2006-08-30-CoalescerCrash.ll
@@ -0,0 +1,112 @@
+; RUN: llvm-as < %s | llc	
+%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.VEC_edge = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.basic_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.VEC_edge*, %struct.VEC_edge*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.reorder_block_def*, %struct.bb_ann_d*, i64, i32, i32, i32, i32 }
+	%struct.bb_ann_d = type { %struct.tree_node*, i8, %struct.edge_prediction* }
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [4 x i32] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.cost_pair = type { %struct.iv_cand*, i32, %struct.bitmap_head_def* }
+	%struct.dataflow_d = type { %struct.varray_head_tag*, [2 x %struct.tree_node*] }
+	%struct.def_operand_ptr = type { %struct.tree_node** }
+	%struct.def_optype_d = type { i32, [1 x %struct.def_operand_ptr] }
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.location_t*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_prediction = type { %struct.edge_prediction*, %struct.edge_def*, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i1, i1, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.htab = type { i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*, i8**, i32, i32, i32, i32, i32, i8* (i32, i32)*, void (i8*)*, i8*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.iv = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i1, i1, i32 }
+	%struct.iv_cand = type { i32, i1, i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.iv*, i32 }
+	%struct.iv_use = type { i32, i32, %struct.iv*, %struct.tree_node*, %struct.tree_node**, %struct.bitmap_head_def*, i32, %struct.cost_pair*, %struct.iv_cand* }
+	%struct.ivopts_data = type { %struct.loop*, %struct.htab*, i32, %struct.version_info*, %struct.bitmap_head_def*, i32, %struct.varray_head_tag*, %struct.varray_head_tag*, %struct.bitmap_head_def*, i1 }
+	%struct.lang_decl = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.loop = type { i32, %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_def*, %struct.lpt_decision, i32, i32, %struct.edge_def**, i32, %struct.basic_block_def*, %struct.basic_block_def*, i32, %struct.edge_def**, i32, %struct.edge_def**, i32, %struct.simple_bitmap_def*, i32, %struct.loop**, i32, %struct.loop*, %struct.loop*, %struct.loop*, %struct.loop*, i32, i8*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i32, %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound*, %struct.edge_def*, i1 }
+	%struct.lpt_decision = type { i32, i32 }
+	%struct.machine_function = type { %struct.stack_local_entry*, i8*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+	%struct.nb_iter_bound = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound* }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (i8*, i32)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.reorder_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_def*, i32, i32, i32 }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.simple_bitmap_def = type { i32, i32, i32, [1 x i64] }
+	%struct.stack_local_entry = type opaque
+	%struct.stmt_ann_d = type { %struct.tree_ann_common_d, i8, %struct.basic_block_def*, %struct.stmt_operands_d, %struct.dataflow_d*, %struct.bitmap_head_def*, i32 }
+	%struct.stmt_operands_d = type { %struct.def_optype_d*, %struct.def_optype_d*, %struct.v_may_def_optype_d*, %struct.vuse_optype_d*, %struct.v_may_def_optype_d* }
+	%struct.temp_slot = type opaque
+	%struct.tree_ann_common_d = type { i32, i8*, %struct.tree_node* }
+	%struct.tree_ann_d = type { %struct.stmt_ann_d }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.u = type { [1 x i64] }
+	%struct.v_def_use_operand_type_t = type { %struct.tree_node*, %struct.tree_node* }
+	%struct.v_may_def_optype_d = type { i32, [1 x %struct.v_def_use_operand_type_t] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.u }
+	%struct.version_info = type { %struct.tree_node*, %struct.iv*, i1, i32, i1 }
+	%struct.vuse_optype_d = type { i32, [1 x %struct.tree_node*] }
+
+define i1 @determine_use_iv_cost(%struct.ivopts_data* %data, %struct.iv_use* %use, %struct.iv_cand* %cand) {
+entry:
+	switch i32 0, label %bb91 [
+		 i32 0, label %bb
+		 i32 1, label %bb6
+		 i32 3, label %cond_next135
+	]
+
+bb:		; preds = %entry
+	ret i1 false
+
+bb6:		; preds = %entry
+	br i1 false, label %bb87, label %cond_next27
+
+cond_next27:		; preds = %bb6
+	br i1 false, label %cond_true30, label %cond_next55
+
+cond_true30:		; preds = %cond_next27
+	br i1 false, label %cond_next41, label %cond_true35
+
+cond_true35:		; preds = %cond_true30
+	ret i1 false
+
+cond_next41:		; preds = %cond_true30
+	%tmp44 = call i32 @force_var_cost( %struct.ivopts_data* %data, %struct.tree_node* null, %struct.bitmap_head_def** null )		; <i32> [#uses=2]
+	%tmp46 = udiv i32 %tmp44, 5		; <i32> [#uses=1]
+	call void @set_use_iv_cost( %struct.ivopts_data* %data, %struct.iv_use* %use, %struct.iv_cand* %cand, i32 %tmp46, %struct.bitmap_head_def* null )
+	%tmp44.off = add i32 %tmp44, -50000000		; <i32> [#uses=1]
+	%tmp52 = icmp ugt i32 %tmp44.off, 4		; <i1> [#uses=1]
+	%tmp52.upgrd.1 = zext i1 %tmp52 to i32		; <i32> [#uses=1]
+	br label %bb87
+
+cond_next55:		; preds = %cond_next27
+	ret i1 false
+
+bb87:		; preds = %cond_next41, %bb6
+	%tmp2.0 = phi i32 [ %tmp52.upgrd.1, %cond_next41 ], [ 1, %bb6 ]		; <i32> [#uses=0]
+	ret i1 false
+
+bb91:		; preds = %entry
+	ret i1 false
+
+cond_next135:		; preds = %entry
+	%tmp193 = call i1 @determine_use_iv_cost_generic( %struct.ivopts_data* %data, %struct.iv_use* %use, %struct.iv_cand* %cand )		; <i1> [#uses=0]
+	ret i1 false
+}
+
+declare void @set_use_iv_cost(%struct.ivopts_data*, %struct.iv_use*, %struct.iv_cand*, i32, %struct.bitmap_head_def*)
+
+declare i32 @force_var_cost(%struct.ivopts_data*, %struct.tree_node*, %struct.bitmap_head_def**)
+
+declare i1 @determine_use_iv_cost_generic(%struct.ivopts_data*, %struct.iv_use*, %struct.iv_cand*)
diff --git a/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
new file mode 100644
index 0000000000000..c6d0dfee38158
--- /dev/null
+++ b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | llc -regalloc=local
+	
+%struct.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 }
+@search = external global %struct.CHESS_POSITION		; <%struct.CHESS_POSITION*> [#uses=2]
+@bishop_shift_rl45 = external global [64 x i32]		; <[64 x i32]*> [#uses=1]
+@bishop_shift_rr45 = external global [64 x i32]		; <[64 x i32]*> [#uses=1]
+@black_outpost = external global [64 x i8]		; <[64 x i8]*> [#uses=1]
+@bishop_mobility_rl45 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=1]
+@bishop_mobility_rr45 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=1]
+
+declare fastcc i32 @FirstOne()
+
+define fastcc void @Evaluate() {
+entry:
+	br i1 false, label %cond_false186, label %cond_true
+
+cond_true:		; preds = %entry
+	ret void
+
+cond_false186:		; preds = %entry
+	br i1 false, label %cond_true293, label %bb203
+
+bb203:		; preds = %cond_false186
+	ret void
+
+cond_true293:		; preds = %cond_false186
+	br i1 false, label %cond_true298, label %cond_next317
+
+cond_true298:		; preds = %cond_true293
+	br i1 false, label %cond_next518, label %cond_true397.preheader
+
+cond_next317:		; preds = %cond_true293
+	ret void
+
+cond_true397.preheader:		; preds = %cond_true298
+	ret void
+
+cond_next518:		; preds = %cond_true298
+	br i1 false, label %bb1069, label %cond_true522
+
+cond_true522:		; preds = %cond_next518
+	ret void
+
+bb1069:		; preds = %cond_next518
+	br i1 false, label %cond_next1131, label %bb1096
+
+bb1096:		; preds = %bb1069
+	ret void
+
+cond_next1131:		; preds = %bb1069
+	br i1 false, label %cond_next1207, label %cond_true1150
+
+cond_true1150:		; preds = %cond_next1131
+	ret void
+
+cond_next1207:		; preds = %cond_next1131
+	br i1 false, label %cond_next1219, label %cond_true1211
+
+cond_true1211:		; preds = %cond_next1207
+	ret void
+
+cond_next1219:		; preds = %cond_next1207
+	br i1 false, label %cond_true1223, label %cond_next1283
+
+cond_true1223:		; preds = %cond_next1219
+	br i1 false, label %cond_true1254, label %cond_true1264
+
+cond_true1254:		; preds = %cond_true1223
+	br i1 false, label %bb1567, label %cond_true1369.preheader
+
+cond_true1264:		; preds = %cond_true1223
+	ret void
+
+cond_next1283:		; preds = %cond_next1219
+	ret void
+
+cond_true1369.preheader:		; preds = %cond_true1254
+	ret void
+
+bb1567:		; preds = %cond_true1254
+	%tmp1580 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 3)		; <i64> [#uses=1]
+	%tmp1591 = load i64* getelementptr (%struct.CHESS_POSITION* @search, i32 0, i32 4)		; <i64> [#uses=1]
+	%tmp1572 = tail call fastcc i32 @FirstOne( )		; <i32> [#uses=5]
+	%tmp1582 = getelementptr [64 x i32]* @bishop_shift_rl45, i32 0, i32 %tmp1572		; <i32*> [#uses=1]
+	%tmp1583 = load i32* %tmp1582		; <i32> [#uses=1]
+	%tmp1583.upgrd.1 = trunc i32 %tmp1583 to i8		; <i8> [#uses=1]
+	%shift.upgrd.2 = zext i8 %tmp1583.upgrd.1 to i64		; <i64> [#uses=1]
+	%tmp1584 = lshr i64 %tmp1580, %shift.upgrd.2		; <i64> [#uses=1]
+	%tmp1584.upgrd.3 = trunc i64 %tmp1584 to i32		; <i32> [#uses=1]
+	%tmp1585 = and i32 %tmp1584.upgrd.3, 255		; <i32> [#uses=1]
+	%gep.upgrd.4 = zext i32 %tmp1585 to i64		; <i64> [#uses=1]
+	%tmp1587 = getelementptr [64 x [256 x i32]]* @bishop_mobility_rl45, i32 0, i32 %tmp1572, i64 %gep.upgrd.4		; <i32*> [#uses=1]
+	%tmp1588 = load i32* %tmp1587		; <i32> [#uses=1]
+	%tmp1593 = getelementptr [64 x i32]* @bishop_shift_rr45, i32 0, i32 %tmp1572		; <i32*> [#uses=1]
+	%tmp1594 = load i32* %tmp1593		; <i32> [#uses=1]
+	%tmp1594.upgrd.5 = trunc i32 %tmp1594 to i8		; <i8> [#uses=1]
+	%shift.upgrd.6 = zext i8 %tmp1594.upgrd.5 to i64		; <i64> [#uses=1]
+	%tmp1595 = lshr i64 %tmp1591, %shift.upgrd.6		; <i64> [#uses=1]
+	%tmp1595.upgrd.7 = trunc i64 %tmp1595 to i32		; <i32> [#uses=1]
+	%tmp1596 = and i32 %tmp1595.upgrd.7, 255		; <i32> [#uses=1]
+	%gep.upgrd.8 = zext i32 %tmp1596 to i64		; <i64> [#uses=1]
+	%tmp1598 = getelementptr [64 x [256 x i32]]* @bishop_mobility_rr45, i32 0, i32 %tmp1572, i64 %gep.upgrd.8		; <i32*> [#uses=1]
+	%tmp1599 = load i32* %tmp1598		; <i32> [#uses=1]
+	%tmp1600.neg = sub i32 0, %tmp1588		; <i32> [#uses=1]
+	%tmp1602 = sub i32 %tmp1600.neg, %tmp1599		; <i32> [#uses=1]
+	%tmp1604 = getelementptr [64 x i8]* @black_outpost, i32 0, i32 %tmp1572		; <i8*> [#uses=1]
+	%tmp1605 = load i8* %tmp1604		; <i8> [#uses=1]
+	%tmp1606 = icmp eq i8 %tmp1605, 0		; <i1> [#uses=1]
+	br i1 %tmp1606, label %cond_next1637, label %cond_true1607
+
+cond_true1607:		; preds = %bb1567
+	ret void
+
+cond_next1637:		; preds = %bb1567
+	%tmp1662 = sub i32 %tmp1602, 0		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-09-06-SwitchLowering.ll b/test/CodeGen/Generic/2006-09-06-SwitchLowering.ll
new file mode 100644
index 0000000000000..2134d3302bc2c
--- /dev/null
+++ b/test/CodeGen/Generic/2006-09-06-SwitchLowering.ll
@@ -0,0 +1,96 @@
+; RUN: llvm-as < %s | llc
+
+define void @foo() {
+	br label %cond_true813.i
+
+cond_true813.i:		; preds = %0
+	br i1 false, label %cond_true818.i, label %cond_next1146.i
+
+cond_true818.i:		; preds = %cond_true813.i
+	br i1 false, label %recog_memoized.exit52, label %cond_next1146.i
+
+recog_memoized.exit52:		; preds = %cond_true818.i
+	switch i32 0, label %bb886.i.preheader [
+		 i32 0, label %bb907.i
+		 i32 44, label %bb866.i
+		 i32 103, label %bb874.i
+		 i32 114, label %bb874.i
+	]
+
+bb857.i:		; preds = %bb886.i, %bb866.i
+	%tmp862.i494.24 = phi i8* [ null, %bb866.i ], [ %tmp862.i494.26, %bb886.i ]		; <i8*> [#uses=4]
+	switch i32 0, label %bb886.i.preheader [
+		 i32 0, label %bb907.i
+		 i32 44, label %bb866.i
+		 i32 103, label %bb874.i
+		 i32 114, label %bb874.i
+	]
+
+bb866.i.loopexit:		; preds = %bb874.i
+	br label %bb866.i
+
+bb866.i.loopexit31:		; preds = %cond_true903.i
+	br label %bb866.i
+
+bb866.i:		; preds = %bb866.i.loopexit31, %bb866.i.loopexit, %bb857.i, %recog_memoized.exit52
+	br i1 false, label %bb907.i, label %bb857.i
+
+bb874.i.preheader.loopexit:		; preds = %cond_true903.i, %cond_true903.i
+	ret void
+
+bb874.i:		; preds = %bb857.i, %bb857.i, %recog_memoized.exit52, %recog_memoized.exit52
+	%tmp862.i494.25 = phi i8* [ %tmp862.i494.24, %bb857.i ], [ %tmp862.i494.24, %bb857.i ], [ undef, %recog_memoized.exit52 ], [ undef, %recog_memoized.exit52 ]		; <i8*> [#uses=1]
+	switch i32 0, label %bb886.i.preheader.loopexit [
+		 i32 0, label %bb907.i
+		 i32 44, label %bb866.i.loopexit
+		 i32 103, label %bb874.i.backedge
+		 i32 114, label %bb874.i.backedge
+	]
+
+bb874.i.backedge:		; preds = %bb874.i, %bb874.i
+	ret void
+
+bb886.i.preheader.loopexit:		; preds = %bb874.i
+	ret void
+
+bb886.i.preheader:		; preds = %bb857.i, %recog_memoized.exit52
+	%tmp862.i494.26 = phi i8* [ undef, %recog_memoized.exit52 ], [ %tmp862.i494.24, %bb857.i ]		; <i8*> [#uses=1]
+	br label %bb886.i
+
+bb886.i:		; preds = %cond_true903.i, %bb886.i.preheader
+	br i1 false, label %bb857.i, label %cond_true903.i
+
+cond_true903.i:		; preds = %bb886.i
+	switch i32 0, label %bb886.i [
+		 i32 0, label %bb907.i
+		 i32 44, label %bb866.i.loopexit31
+		 i32 103, label %bb874.i.preheader.loopexit
+		 i32 114, label %bb874.i.preheader.loopexit
+	]
+
+bb907.i:		; preds = %cond_true903.i, %bb874.i, %bb866.i, %bb857.i, %recog_memoized.exit52
+	%tmp862.i494.0 = phi i8* [ %tmp862.i494.24, %bb857.i ], [ null, %bb866.i ], [ undef, %recog_memoized.exit52 ], [ %tmp862.i494.25, %bb874.i ], [ null, %cond_true903.i ]		; <i8*> [#uses=1]
+	br i1 false, label %cond_next1146.i, label %cond_true910.i
+
+cond_true910.i:		; preds = %bb907.i
+	ret void
+
+cond_next1146.i:		; preds = %bb907.i, %cond_true818.i, %cond_true813.i
+	%tmp862.i494.1 = phi i8* [ %tmp862.i494.0, %bb907.i ], [ undef, %cond_true818.i ], [ undef, %cond_true813.i ]		; <i8*> [#uses=0]
+	ret void
+
+bb2060.i:		; No predecessors!
+	br i1 false, label %cond_true2064.i, label %bb2067.i
+
+cond_true2064.i:		; preds = %bb2060.i
+	unreachable
+
+bb2067.i:		; preds = %bb2060.i
+	ret void
+
+cond_next3473:		; No predecessors!
+	ret void
+
+cond_next3521:		; No predecessors!
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-10-27-CondFolding.ll b/test/CodeGen/Generic/2006-10-27-CondFolding.ll
new file mode 100644
index 0000000000000..b3cfb9941bbb2
--- /dev/null
+++ b/test/CodeGen/Generic/2006-10-27-CondFolding.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc 
+
+define void @start_pass_huff(i32 %gather_statistics) {
+entry:
+        %tmp = icmp eq i32 %gather_statistics, 0                ; <i1> [#uses=1]
+        br i1 false, label %cond_next22, label %bb166
+
+cond_next22:            ; preds = %entry
+        %bothcond = and i1 false, %tmp          ; <i1> [#uses=1]
+        br i1 %bothcond, label %bb34, label %bb46
+
+bb34:           ; preds = %cond_next22
+        ret void
+
+bb46:           ; preds = %cond_next22
+        ret void
+
+bb166:          ; preds = %entry
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2006-10-29-Crash.ll b/test/CodeGen/Generic/2006-10-29-Crash.ll
new file mode 100644
index 0000000000000..cabec54d16108
--- /dev/null
+++ b/test/CodeGen/Generic/2006-10-29-Crash.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc
+
+define void @form_component_prediction(i32 %dy) {
+entry:
+        %tmp7 = and i32 %dy, 1          ; <i32> [#uses=1]
+        %tmp27 = icmp eq i32 %tmp7, 0           ; <i1> [#uses=1]
+        br i1 false, label %cond_next30, label %bb115
+
+cond_next30:            ; preds = %entry
+        ret void
+
+bb115:          ; preds = %entry
+        %bothcond1 = or i1 %tmp27, false                ; <i1> [#uses=1]
+        br i1 %bothcond1, label %bb228, label %cond_next125
+
+cond_next125:           ; preds = %bb115
+        ret void
+
+bb228:          ; preds = %bb115
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll b/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll
new file mode 100644
index 0000000000000..a773759f36ea9
--- /dev/null
+++ b/test/CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep adc
+; PR987
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+define void @foo(i64 %a) {
+        %b = add i64 %a, 1              ; <i64> [#uses=1]
+        call void @llvm.memcpy.i64( i8* null, i8* null, i64 %b, i32 1 )
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2006-11-20-DAGCombineCrash.ll b/test/CodeGen/Generic/2006-11-20-DAGCombineCrash.ll
new file mode 100644
index 0000000000000..95ef53c62ec52
--- /dev/null
+++ b/test/CodeGen/Generic/2006-11-20-DAGCombineCrash.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc
+; PR1011	
+%struct.mng_data = type { i8* (%struct.mng_data*, i32)*, i32, i32, i32, i8, i8, i32, i32, i32, i32, i32 }
+
+define void @mng_display_bgr565() {
+entry:
+	br i1 false, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	br i1 false, label %cond_true48, label %cond_next80
+
+cond_true48:		; preds = %bb.preheader
+	%tmp = load i8* null		; <i8> [#uses=1]
+	%tmp51 = zext i8 %tmp to i16		; <i16> [#uses=1]
+	%tmp99 = load i8* null		; <i8> [#uses=1]
+	%tmp54 = bitcast i8 %tmp99 to i8		; <i8> [#uses=1]
+	%tmp54.upgrd.1 = zext i8 %tmp54 to i32		; <i32> [#uses=1]
+	%tmp55 = lshr i32 %tmp54.upgrd.1, 3		; <i32> [#uses=1]
+	%tmp55.upgrd.2 = trunc i32 %tmp55 to i16		; <i16> [#uses=1]
+	%tmp52 = shl i16 %tmp51, 5		; <i16> [#uses=1]
+	%tmp56 = and i16 %tmp55.upgrd.2, 28		; <i16> [#uses=1]
+	%tmp57 = or i16 %tmp56, %tmp52		; <i16> [#uses=1]
+	%tmp60 = zext i16 %tmp57 to i32		; <i32> [#uses=1]
+	%tmp62 = xor i32 0, 65535		; <i32> [#uses=1]
+	%tmp63 = mul i32 %tmp60, %tmp62		; <i32> [#uses=1]
+	%tmp65 = add i32 0, %tmp63		; <i32> [#uses=1]
+	%tmp69 = add i32 0, %tmp65		; <i32> [#uses=1]
+	%tmp70 = lshr i32 %tmp69, 16		; <i32> [#uses=1]
+	%tmp70.upgrd.3 = trunc i32 %tmp70 to i16		; <i16> [#uses=1]
+	%tmp75 = lshr i16 %tmp70.upgrd.3, 8		; <i16> [#uses=1]
+	%tmp75.upgrd.4 = trunc i16 %tmp75 to i8		; <i8> [#uses=1]
+	%tmp76 = lshr i8 %tmp75.upgrd.4, 5		; <i8> [#uses=1]
+	store i8 %tmp76, i8* null
+	ret void
+
+cond_next80:		; preds = %bb.preheader
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll b/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll
new file mode 100644
index 0000000000000..91ac3b9909dc1
--- /dev/null
+++ b/test/CodeGen/Generic/2006-12-16-InlineAsmCrash.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR1049
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QByteArray = type { %"struct.QByteArray::Data"* }
+	%"struct.QByteArray::Data" = type { %struct.QBasicAtomic, i32, i32, i8*, [1 x i8] }
+	%struct.QFactoryLoader = type { %struct.QObject }
+	%struct.QImageIOHandler = type { i32 (...)**, %struct.QImageIOHandlerPrivate* }
+	%struct.QImageIOHandlerPrivate = type opaque
+	%struct.QImageWriter = type { %struct.QImageWriterPrivate* }
+	%struct.QImageWriterPrivate = type { %struct.QByteArray, %struct.QFactoryLoader*, i1, %struct.QImageIOHandler*, i32, float, %struct.QString, %struct.QString, i32, %struct.QString, %struct.QImageWriter* }
+	%"struct.QList<QByteArray>" = type { %"struct.QList<QByteArray>::._20" }
+	%"struct.QList<QByteArray>::._20" = type { %struct.QListData }
+	%struct.QListData = type { %"struct.QListData::Data"* }
+	%"struct.QListData::Data" = type { %struct.QBasicAtomic, i32, i32, i32, i8, [1 x i8*] }
+	%struct.QObject = type { i32 (...)**, %struct.QObjectData* }
+	%struct.QObjectData = type { i32 (...)**, %struct.QObject*, %struct.QObject*, %"struct.QList<QByteArray>", i8, [3 x i8], i32, i32 }
+	%struct.QString = type { %"struct.QString::Data"* }
+	%"struct.QString::Data" = type { %struct.QBasicAtomic, i32, i32, i16*, i8, i8, [1 x i16] }
+
+define i1 @_ZNK12QImageWriter8canWriteEv() {
+	%tmp62 = load %struct.QImageWriterPrivate** null		; <%struct.QImageWriterPrivate*> [#uses=1]
+	%tmp = getelementptr %struct.QImageWriterPrivate* %tmp62, i32 0, i32 9		; <%struct.QString*> [#uses=1]
+	%tmp75 = call %struct.QString* @_ZN7QStringaSERKS_( %struct.QString* %tmp, %struct.QString* null )		; <%struct.QString*> [#uses=0]
+	call void asm sideeffect "lock\0Adecl $0\0Asetne 1", "=*m"( i32* null )
+	ret i1 false
+}
+
+declare %struct.QString* @_ZN7QStringaSERKS_(%struct.QString*, %struct.QString*)
diff --git a/test/CodeGen/Generic/2007-01-15-LoadSelectCycle.ll b/test/CodeGen/Generic/2007-01-15-LoadSelectCycle.ll
new file mode 100644
index 0000000000000..49203d95d4a06
--- /dev/null
+++ b/test/CodeGen/Generic/2007-01-15-LoadSelectCycle.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+; PR1114
+
+declare i1 @foo()
+
+define i32 @test(i32* %A, i32* %B) {
+	%a = load i32* %A
+	%b = load i32* %B
+	%cond = call i1 @foo()
+	%c = select i1 %cond, i32 %a, i32 %b
+	ret i32 %c
+}
diff --git a/test/CodeGen/Generic/2007-02-16-BranchFold.ll b/test/CodeGen/Generic/2007-02-16-BranchFold.ll
new file mode 100644
index 0000000000000..0a8e49e56e490
--- /dev/null
+++ b/test/CodeGen/Generic/2007-02-16-BranchFold.ll
@@ -0,0 +1,95 @@
+; PR 1200
+; RUN: llvm-as < %s | llc -enable-tail-merge=0 | not grep jmp 
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.Index_Map = type { i32, %struct.item_set** }
+	%struct.Item = type { [4 x i16], %struct.rule* }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.dimension = type { i16*, %struct.Index_Map, %struct.mapping*, i32, %struct.plankMap* }
+	%struct.item_set = type { i32, i32, %struct.operator*, [2 x %struct.item_set*], %struct.item_set*, i16*, %struct.Item*, %struct.Item* }
+	%struct.list = type { i8*, %struct.list* }
+	%struct.mapping = type { %struct.list**, i32, i32, i32, %struct.item_set** }
+	%struct.nonterminal = type { i8*, i32, i32, i32, %struct.plankMap*, %struct.rule* }
+	%struct.operator = type { i8*, i8, i32, i32, i32, i32, %struct.table* }
+	%struct.pattern = type { %struct.nonterminal*, %struct.operator*, [2 x %struct.nonterminal*] }
+	%struct.plank = type { i8*, %struct.list*, i32 }
+	%struct.plankMap = type { %struct.list*, i32, %struct.stateMap* }
+	%struct.rule = type { [4 x i16], i32, i32, i32, %struct.nonterminal*, %struct.pattern*, i8 }
+	%struct.stateMap = type { i8*, %struct.plank*, i32, i16* }
+	%struct.table = type { %struct.operator*, %struct.list*, i16*, [2 x %struct.dimension*], %struct.item_set** }
+@outfile = external global %struct.FILE*		; <%struct.FILE**> [#uses=1]
+@str1 = external global [11 x i8]		; <[11 x i8]*> [#uses=1]
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...)
+
+define i16 @main_bb_2E_i9_2E_i_2E_i932_2E_ce(%struct.list* %l_addr.01.0.i2.i.i929, %struct.operator** %tmp66.i62.i.out) {
+newFuncRoot:
+	br label %bb.i9.i.i932.ce
+
+NewDefault:		; preds = %LeafBlock, %LeafBlock1, %LeafBlock2, %LeafBlock3
+	br label %bb36.i.i.exitStub
+
+bb36.i.i.exitStub:		; preds = %NewDefault
+	store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
+	ret i16 0
+
+bb.i14.i.exitStub:		; preds = %LeafBlock
+	store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
+	ret i16 1
+
+bb12.i.i935.exitStub:		; preds = %LeafBlock1
+	store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
+	ret i16 2
+
+bb20.i.i937.exitStub:		; preds = %LeafBlock2
+	store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
+	ret i16 3
+
+bb28.i.i938.exitStub:		; preds = %LeafBlock3
+	store %struct.operator* %tmp66.i62.i, %struct.operator** %tmp66.i62.i.out
+	ret i16 4
+
+bb.i9.i.i932.ce:		; preds = %newFuncRoot
+	%tmp1.i3.i.i930 = getelementptr %struct.list* %l_addr.01.0.i2.i.i929, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2.i4.i.i931 = load i8** %tmp1.i3.i.i930		; <i8*> [#uses=1]
+	%tmp66.i62.i = bitcast i8* %tmp2.i4.i.i931 to %struct.operator*		; <%struct.operator*> [#uses=7]
+	%tmp1.i6.i = getelementptr %struct.operator* %tmp66.i62.i, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp2.i7.i = load i32* %tmp1.i6.i		; <i32> [#uses=1]
+	%tmp3.i8.i = load %struct.FILE** @outfile		; <%struct.FILE*> [#uses=1]
+	%tmp5.i9.i = call i32 (%struct.FILE*, i8*, ...)* @fprintf( %struct.FILE* %tmp3.i8.i, i8* getelementptr ([11 x i8]* @str1, i32 0, i32 0), i32 %tmp2.i7.i )		; <i32> [#uses=0]
+	%tmp7.i10.i = getelementptr %struct.operator* %tmp66.i62.i, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp8.i11.i = load i32* %tmp7.i10.i		; <i32> [#uses=7]
+	br label %NodeBlock5
+
+NodeBlock5:		; preds = %bb.i9.i.i932.ce
+	icmp slt i32 %tmp8.i11.i, 1		; <i1>:0 [#uses=1]
+	br i1 %0, label %NodeBlock, label %NodeBlock4
+
+NodeBlock4:		; preds = %NodeBlock5
+	icmp slt i32 %tmp8.i11.i, 2		; <i1>:1 [#uses=1]
+	br i1 %1, label %LeafBlock2, label %LeafBlock3
+
+LeafBlock3:		; preds = %NodeBlock4
+	icmp eq i32 %tmp8.i11.i, 2		; <i1>:2 [#uses=1]
+	br i1 %2, label %bb28.i.i938.exitStub, label %NewDefault
+
+LeafBlock2:		; preds = %NodeBlock4
+	icmp eq i32 %tmp8.i11.i, 1		; <i1>:3 [#uses=1]
+	br i1 %3, label %bb20.i.i937.exitStub, label %NewDefault
+
+NodeBlock:		; preds = %NodeBlock5
+	icmp slt i32 %tmp8.i11.i, 0		; <i1>:4 [#uses=1]
+	br i1 %4, label %LeafBlock, label %LeafBlock1
+
+LeafBlock1:		; preds = %NodeBlock
+	icmp eq i32 %tmp8.i11.i, 0		; <i1>:5 [#uses=1]
+	br i1 %5, label %bb12.i.i935.exitStub, label %NewDefault
+
+LeafBlock:		; preds = %NodeBlock
+	icmp eq i32 %tmp8.i11.i, -1		; <i1>:6 [#uses=1]
+	br i1 %6, label %bb.i14.i.exitStub, label %NewDefault
+}
diff --git a/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll b/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll
new file mode 100644
index 0000000000000..8b7db478181e2
--- /dev/null
+++ b/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll
@@ -0,0 +1,13 @@
+; PR1219
+; RUN: llvm-as < %s | llc -march=x86 | grep {movl	\$1, %eax}
+
+define i32 @test(i1 %X) {
+old_entry1:
+        %hvar2 = zext i1 %X to i32
+	%C = icmp sgt i32 %hvar2, -1
+	br i1 %C, label %cond_true15, label %cond_true
+cond_true15:
+        ret i32 1
+cond_true:
+        ret i32 2
+}
diff --git a/test/CodeGen/Generic/2007-02-25-invoke.ll b/test/CodeGen/Generic/2007-02-25-invoke.ll
new file mode 100644
index 0000000000000..6dba99e21f790
--- /dev/null
+++ b/test/CodeGen/Generic/2007-02-25-invoke.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+
+; PR1224
+
+declare i32 @test()
+define i32 @test2() {
+        %A = invoke i32 @test() to label %invcont unwind label %blat
+invcont:
+        ret i32 %A
+blat:
+        ret i32 0
+}
diff --git a/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll b/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
new file mode 100644
index 0000000000000..9cbf3146eb80c
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+; XFAIL: sparc-sun-solaris2
+; PR1308
+; PR1557
+
+define i32 @stuff(i32, ...) {
+        %foo = alloca i8*
+        %bar = alloca i32*
+        %A = call i32 asm sideeffect "inline asm $0 $2 $3 $4", "=r,0,i,m,m"( i32 0, i32 1, i8** %foo, i32** %bar )
+        ret i32 %A
+}
diff --git a/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll b/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll
new file mode 100644
index 0000000000000..1418bbf16dfd8
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-13-SwitchLowerBadPhi.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -O0
+; PR 1323
+
+; ModuleID = 'test.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%struct.comp = type { i8*, i32, i8*, [3 x i8], i32 }
+
+define void @regbranch() {
+cond_next240.i:
+	br i1 false, label %cond_true251.i, label %cond_next272.i
+
+cond_true251.i:		; preds = %cond_next240.i
+	switch i8 0, label %cond_next272.i [
+		 i8 42, label %bb268.i
+		 i8 43, label %bb268.i
+		 i8 63, label %bb268.i
+	]
+
+bb268.i:		; preds = %cond_true251.i, %cond_true251.i, %cond_true251.i
+	br label %cond_next272.i
+
+cond_next272.i:		; preds = %bb268.i, %cond_true251.i, %cond_next240.i
+	%len.2.i = phi i32 [ 0, %bb268.i ], [ 0, %cond_next240.i ], [ 0, %cond_true251.i ]		; <i32> [#uses=1]
+	%tmp278.i = icmp eq i32 %len.2.i, 1		; <i1> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/Generic/2007-04-14-BitTestsBadMask.ll b/test/CodeGen/Generic/2007-04-14-BitTestsBadMask.ll
new file mode 100644
index 0000000000000..5490687e1ba81
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-14-BitTestsBadMask.ll
@@ -0,0 +1,160 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 8388635
+; RUN: llvm-as < %s | llc -march=x86-64 | grep 4294981120
+; PR 1325
+
+; ModuleID = 'bugpoint.test.bc'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+;target triple = "i686-linux-gnu"
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@PL_rsfp = external global %struct.FILE*		; <%struct.FILE**> [#uses=1]
+@PL_bufend = external global i8*		; <i8**> [#uses=1]
+@PL_in_eval = external global i32		; <i32*> [#uses=1]
+
+declare fastcc void @incline(i8*)
+
+define i16 @Perl_skipspace_bb60(i8* %s, i8** %s_addr.4.out) {
+newFuncRoot:
+	%tmp138.loc = alloca i8*		; <i8**> [#uses=2]
+	%s_addr.4.loc = alloca i8*		; <i8**> [#uses=2]
+	%tmp274.loc = alloca i8*		; <i8**> [#uses=2]
+	br label %bb60
+
+cond_next154.UnifiedReturnBlock_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 0
+
+cond_next161.UnifiedReturnBlock_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 1
+
+cond_next167.UnifiedReturnBlock_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 2
+
+cond_false29.i.cond_true190_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 3
+
+cond_next.i.cond_true190_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 4
+
+cond_true19.i.cond_true190_crit_edge.exitStub:		; preds = %codeRepl
+	store i8* %s_addr.4.reload, i8** %s_addr.4.out
+	ret i16 5
+
+bb60:		; preds = %bb60.backedge, %newFuncRoot
+	%s_addr.2 = phi i8* [ %s, %newFuncRoot ], [ %s_addr.2.be, %bb60.backedge ]		; <i8*> [#uses=3]
+	%tmp61 = load i8** @PL_bufend		; <i8*> [#uses=1]
+	%tmp63 = icmp ult i8* %s_addr.2, %tmp61		; <i1> [#uses=1]
+	br i1 %tmp63, label %bb60.cond_next67_crit_edge, label %bb60.bb101_crit_edge
+
+bb37:		; preds = %cond_next67.bb37_crit_edge5, %cond_next67.bb37_crit_edge4, %cond_next67.bb37_crit_edge3, %cond_next67.bb37_crit_edge2, %cond_next67.bb37_crit_edge
+	%tmp40 = icmp eq i8 %tmp69, 10		; <i1> [#uses=1]
+	%tmp43 = getelementptr i8* %s_addr.27.2, i32 1		; <i8*> [#uses=5]
+	br i1 %tmp40, label %cond_true45, label %bb37.bb60_crit_edge
+
+cond_true45:		; preds = %bb37
+	%tmp46 = volatile load i32* @PL_in_eval		; <i32> [#uses=1]
+	%tmp47 = icmp eq i32 %tmp46, 0		; <i1> [#uses=1]
+	br i1 %tmp47, label %cond_true45.bb60_crit_edge, label %cond_true50
+
+cond_true50:		; preds = %cond_true45
+	%tmp51 = volatile load %struct.FILE** @PL_rsfp		; <%struct.FILE*> [#uses=1]
+	%tmp52 = icmp eq %struct.FILE* %tmp51, null		; <i1> [#uses=1]
+	br i1 %tmp52, label %cond_true55, label %cond_true50.bb60_crit_edge
+
+cond_true55:		; preds = %cond_true50
+	tail call fastcc void @incline( i8* %tmp43 )
+	br label %bb60.backedge
+
+cond_next67:		; preds = %Perl_newSV.exit.cond_next67_crit_edge, %cond_true148.cond_next67_crit_edge, %bb60.cond_next67_crit_edge
+	%s_addr.27.2 = phi i8* [ %s_addr.2, %bb60.cond_next67_crit_edge ], [ %tmp274.reload, %Perl_newSV.exit.cond_next67_crit_edge ], [ %tmp138.reload, %cond_true148.cond_next67_crit_edge ]		; <i8*> [#uses=3]
+	%tmp69 = load i8* %s_addr.27.2		; <i8> [#uses=2]
+	switch i8 %tmp69, label %cond_next67.bb101_crit_edge [
+		 i8 32, label %cond_next67.bb37_crit_edge
+		 i8 9, label %cond_next67.bb37_crit_edge2
+		 i8 10, label %cond_next67.bb37_crit_edge3
+		 i8 13, label %cond_next67.bb37_crit_edge4
+		 i8 12, label %cond_next67.bb37_crit_edge5
+	]
+
+codeRepl:		; preds = %bb101.preheader
+	%targetBlock = call i16 @Perl_skipspace_bb60_bb101( i8* %s_addr.27.3.ph, i8** %tmp274.loc, i8** %s_addr.4.loc, i8** %tmp138.loc )		; <i16> [#uses=1]
+	%tmp274.reload = load i8** %tmp274.loc		; <i8*> [#uses=4]
+	%s_addr.4.reload = load i8** %s_addr.4.loc		; <i8*> [#uses=6]
+	%tmp138.reload = load i8** %tmp138.loc		; <i8*> [#uses=1]
+	switch i16 %targetBlock, label %cond_true19.i.cond_true190_crit_edge.exitStub [
+		 i16 0, label %cond_next271.bb60_crit_edge
+		 i16 1, label %cond_true290.bb60_crit_edge
+		 i16 2, label %cond_true295.bb60_crit_edge
+		 i16 3, label %Perl_newSV.exit.cond_next67_crit_edge
+		 i16 4, label %cond_true148.cond_next67_crit_edge
+		 i16 5, label %cond_next154.UnifiedReturnBlock_crit_edge.exitStub
+		 i16 6, label %cond_next161.UnifiedReturnBlock_crit_edge.exitStub
+		 i16 7, label %cond_next167.UnifiedReturnBlock_crit_edge.exitStub
+		 i16 8, label %cond_false29.i.cond_true190_crit_edge.exitStub
+		 i16 9, label %cond_next.i.cond_true190_crit_edge.exitStub
+	]
+
+bb37.bb60_crit_edge:		; preds = %bb37
+	br label %bb60.backedge
+
+cond_true45.bb60_crit_edge:		; preds = %cond_true45
+	br label %bb60.backedge
+
+cond_true50.bb60_crit_edge:		; preds = %cond_true50
+	br label %bb60.backedge
+
+bb60.cond_next67_crit_edge:		; preds = %bb60
+	br label %cond_next67
+
+bb60.bb101_crit_edge:		; preds = %bb60
+	br label %bb101.preheader
+
+cond_next67.bb101_crit_edge:		; preds = %cond_next67
+	br label %bb101.preheader
+
+cond_next67.bb37_crit_edge:		; preds = %cond_next67
+	br label %bb37
+
+cond_next67.bb37_crit_edge2:		; preds = %cond_next67
+	br label %bb37
+
+cond_next67.bb37_crit_edge3:		; preds = %cond_next67
+	br label %bb37
+
+cond_next67.bb37_crit_edge4:		; preds = %cond_next67
+	br label %bb37
+
+cond_next67.bb37_crit_edge5:		; preds = %cond_next67
+	br label %bb37
+
+cond_true148.cond_next67_crit_edge:		; preds = %codeRepl
+	br label %cond_next67
+
+cond_next271.bb60_crit_edge:		; preds = %codeRepl
+	br label %bb60.backedge
+
+cond_true290.bb60_crit_edge:		; preds = %codeRepl
+	br label %bb60.backedge
+
+cond_true295.bb60_crit_edge:		; preds = %codeRepl
+	br label %bb60.backedge
+
+Perl_newSV.exit.cond_next67_crit_edge:		; preds = %codeRepl
+	br label %cond_next67
+
+bb101.preheader:		; preds = %cond_next67.bb101_crit_edge, %bb60.bb101_crit_edge
+	%s_addr.27.3.ph = phi i8* [ %s_addr.27.2, %cond_next67.bb101_crit_edge ], [ %s_addr.2, %bb60.bb101_crit_edge ]		; <i8*> [#uses=1]
+	br label %codeRepl
+
+bb60.backedge:		; preds = %cond_true295.bb60_crit_edge, %cond_true290.bb60_crit_edge, %cond_next271.bb60_crit_edge, %cond_true50.bb60_crit_edge, %cond_true45.bb60_crit_edge, %bb37.bb60_crit_edge, %cond_true55
+	%s_addr.2.be = phi i8* [ %tmp43, %cond_true55 ], [ %tmp43, %bb37.bb60_crit_edge ], [ %tmp43, %cond_true45.bb60_crit_edge ], [ %tmp43, %cond_true50.bb60_crit_edge ], [ %tmp274.reload, %cond_next271.bb60_crit_edge ], [ %tmp274.reload, %cond_true290.bb60_crit_edge ], [ %tmp274.reload, %cond_true295.bb60_crit_edge ]		; <i8*> [#uses=1]
+	br label %bb60
+}
+
+declare i16 @Perl_skipspace_bb60_bb101(i8*, i8**, i8**, i8**)
diff --git a/test/CodeGen/Generic/2007-04-17-lsr-crash.ll b/test/CodeGen/Generic/2007-04-17-lsr-crash.ll
new file mode 100644
index 0000000000000..4257e9f4c2dcd
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-17-lsr-crash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc
+
+define void @foo(i32 %inTextSize) {
+entry:
+	br label %bb236.outer
+
+cond_next193:		; preds = %bb236
+	%tmp211 = add i32 %inTextSize_addr.1.ph17, -2		; <i32> [#uses=1]
+	br i1 false, label %cond_next232, label %cond_true227
+
+cond_true227:		; preds = %cond_next193
+	ret void
+
+cond_next232:		; preds = %cond_next193
+	%indvar.next49 = add i32 %indvar48, 1		; <i32> [#uses=1]
+	br label %bb236.outer
+
+bb236.outer:		; preds = %cond_next232, %entry
+	%indvar48 = phi i32 [ %indvar.next49, %cond_next232 ], [ 0, %entry ]		; <i32> [#uses=2]
+	%inTextSize_addr.1.ph17 = phi i32 [ %tmp211, %cond_next232 ], [ %inTextSize, %entry ]		; <i32> [#uses=3]
+	%tmp.50 = sub i32 0, %indvar48		; <i32> [#uses=1]
+	%tmp219 = icmp eq i32 %tmp.50, 0		; <i1> [#uses=1]
+	br i1 %tmp219, label %bb236.us, label %bb236
+
+bb236.us:		; preds = %bb236.outer
+	%inTextSize_addr.1.us = add i32 0, %inTextSize_addr.1.ph17		; <i32> [#uses=0]
+	ret void
+
+bb236:		; preds = %bb236.outer
+	%tmp238 = icmp eq i32 %inTextSize_addr.1.ph17, 0		; <i1> [#uses=1]
+	br i1 %tmp238, label %exit, label %cond_next193
+
+exit:		; preds = %bb236
+	ret void
+}
diff --git a/test/CodeGen/Generic/2007-04-27-BitTestsBadMask.ll b/test/CodeGen/Generic/2007-04-27-BitTestsBadMask.ll
new file mode 100644
index 0000000000000..16d7a1654d936
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-27-BitTestsBadMask.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep je | count 3
+; RUN: llvm-as < %s | llc -march=x86-64 | grep 4297064449
+; PR 1325+
+
+define i32 @foo(i8 %bar) {
+entry:
+	switch i8 %bar, label %bb1203 [
+		 i8 117, label %bb1204
+		 i8 85, label %bb1204
+		 i8 106, label %bb1204
+	]
+
+bb1203:		; preds = %entry
+	ret i32 1
+
+bb1204:		; preds = %entry, %entry, %entry
+	ret i32 2
+}
diff --git a/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll b/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
new file mode 100644
index 0000000000000..0ea13a2ad2e84
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc
+
+; Test that we can have an "X" output constraint.
+
+define void @test(i16 * %t) {
+        call void asm sideeffect "foo $0", "=*X,~{dirflag},~{fpsr},~{flags},~{memory}"( i16* %t )
+        ret void
+}
diff --git a/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll b/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll
new file mode 100644
index 0000000000000..9424ea7a29fde
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc
+
+        %struct..0anon = type { [100 x i32] }
+
+define void @test() {
+entry:
+        %currfpu = alloca %struct..0anon, align 16              ; <%struct..0anon*> [#uses=2]
+        %mxcsr = alloca %struct..0anon, align 16                ; <%struct..0anon*> [#uses=1]
+        call void asm sideeffect "fnstenv $0", "=*m,~{dirflag},~{fpsr},~{flags}"( %struct..0anon* %currfpu )
+        call void asm sideeffect "$0  $1", "=*m,*m,~{dirflag},~{fpsr},~{flags}"( %struct..0anon* %mxcsr, %struct..0anon* %currfpu )
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll b/test/CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll
new file mode 100644
index 0000000000000..71b4c857d0794
--- /dev/null
+++ b/test/CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll
@@ -0,0 +1,59 @@
+; RUN: llvm-as < %s | llc 
+; PR1228
+
+	"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" = type { i8* }
+	"struct.std::locale" = type { "struct.std::locale::_Impl"* }
+	"struct.std::locale::_Impl" = type { i32, "struct.std::locale::facet"**, i32, "struct.std::locale::facet"**, i8** }
+	"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	"struct.std::string" = type { "struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" }
+
+define void @_ZNKSt6locale4nameEv("struct.std::string"* %agg.result) {
+entry:
+	%tmp105 = icmp eq i8* null, null		; <i1> [#uses=1]
+	br i1 %tmp105, label %cond_true, label %cond_true222
+
+cond_true:		; preds = %entry
+	invoke void @_ZNSs14_M_replace_auxEjjjc( )
+			to label %cond_next1328 unwind label %cond_true1402
+
+cond_true222:		; preds = %cond_true222, %entry
+	%tmp207 = call i32 @strcmp( )		; <i32> [#uses=1]
+	%tmp208 = icmp eq i32 %tmp207, 0		; <i1> [#uses=2]
+	%bothcond1480 = and i1 %tmp208, false		; <i1> [#uses=1]
+	br i1 %bothcond1480, label %cond_true222, label %cond_next226.loopexit
+
+cond_next226.loopexit:		; preds = %cond_true222
+	%phitmp = xor i1 %tmp208, true		; <i1> [#uses=1]
+	br i1 %phitmp, label %cond_false280, label %cond_true235
+
+cond_true235:		; preds = %cond_next226.loopexit
+	invoke void @_ZNSs6assignEPKcj( )
+			to label %cond_next1328 unwind label %cond_true1402
+
+cond_false280:		; preds = %cond_next226.loopexit
+	invoke void @_ZNSs7reserveEj( )
+			to label %invcont282 unwind label %cond_true1402
+
+invcont282:		; preds = %cond_false280
+	invoke void @_ZNSs6appendEPKcj( )
+			to label %invcont317 unwind label %cond_true1402
+
+invcont317:		; preds = %invcont282
+	ret void
+
+cond_next1328:		; preds = %cond_true235, %cond_true
+	ret void
+
+cond_true1402:		; preds = %invcont282, %cond_false280, %cond_true235, %cond_true
+	ret void
+}
+
+declare void @_ZNSs14_M_replace_auxEjjjc()
+
+declare i32 @strcmp()
+
+declare void @_ZNSs6assignEPKcj()
+
+declare void @_ZNSs7reserveEj()
+
+declare void @_ZNSs6appendEPKcj()
diff --git a/test/CodeGen/Generic/2007-05-03-EHTypeInfo.ll b/test/CodeGen/Generic/2007-05-03-EHTypeInfo.ll
new file mode 100644
index 0000000000000..8a427902f7218
--- /dev/null
+++ b/test/CodeGen/Generic/2007-05-03-EHTypeInfo.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -enable-eh -march=x86
+
+	%struct.exception = type { i8, i8, i32, i8*, i8*, i32, i8* }
+@program_error = external global %struct.exception		; <%struct.exception*> [#uses=1]
+
+define void @typeinfo() {
+entry:
+	%eh_typeid = tail call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @program_error, i32 0, i32 0) )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @llvm.eh.typeid.for.i32(i8*)
diff --git a/test/CodeGen/Generic/2007-05-05-Personality.ll b/test/CodeGen/Generic/2007-05-05-Personality.ll
new file mode 100644
index 0000000000000..0fa0e2ff6b220
--- /dev/null
+++ b/test/CodeGen/Generic/2007-05-05-Personality.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -enable-eh -o - | grep zPLR
+
+@error = external global i8		; <i8*> [#uses=2]
+
+define void @_ada_x() {
+entry:
+	invoke void @raise( )
+			to label %eh_then unwind label %unwind
+
+unwind:		; preds = %entry
+	%eh_ptr = tail call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i8* @error )		; <i32> [#uses=1]
+	%eh_typeid = tail call i32 @llvm.eh.typeid.for.i32( i8* @error )		; <i32> [#uses=1]
+	%tmp2 = icmp eq i32 %eh_select, %eh_typeid		; <i1> [#uses=1]
+	br i1 %tmp2, label %eh_then, label %Unwind
+
+eh_then:		; preds = %unwind, %entry
+	ret void
+
+Unwind:		; preds = %unwind
+	tail call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )		; <i32>:0 [#uses=0]
+	unreachable
+}
+
+declare void @raise()
+
+declare i8* @llvm.eh.exception()
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...)
+
+declare i32 @llvm.eh.typeid.for.i32(i8*)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)
diff --git a/test/CodeGen/Generic/2007-05-15-InfiniteRecursion.ll b/test/CodeGen/Generic/2007-05-15-InfiniteRecursion.ll
new file mode 100644
index 0000000000000..74957952fe7b5
--- /dev/null
+++ b/test/CodeGen/Generic/2007-05-15-InfiniteRecursion.ll
@@ -0,0 +1,90 @@
+; RUN: llvm-as < %s | llc
+
+	%struct.AVClass = type { i8*, i8* (i8*)*, %struct.AVOption* }
+	%struct.AVCodec = type { i8*, i32, i32, i32, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32, i8*)*, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32*, i8*, i32)*, i32, %struct.AVCodec*, void (%struct.AVCodecContext*)*, %struct.AVRational*, i32* }
+	%struct.AVCodecContext = type { %struct.AVClass*, i32, i32, i32, i32, i32, i8*, i32, %struct.AVRational, i32, i32, i32, i32, i32, void (%struct.AVCodecContext*, %struct.AVFrame*, i32*, i32, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, float, float, i32, i32, i32, i32, float, i32, i32, i32, %struct.AVCodec*, i8*, i32, i32, void (%struct.AVCodecContext*, i8*, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, [32 x i8], i32, i32, i32, i32, i32, i32, i32, float, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, void (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i8*, i8*, float, float, i32, %struct.RcOverride*, i32, i8*, i32, i32, i32, float, float, float, float, i32, float, float, float, float, float, i32, i32, i32, i32*, i32, i32, i32, i32, %struct.AVRational, %struct.AVFrame*, i32, i32, [4 x i64], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32*)*, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i16*, i16*, i32, i32, i32, i32, %struct.AVPaletteControl*, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32 (%struct.AVCodecContext*, i8*)*, i8**, i32*, i32)*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64 }
+	%struct.AVEvalExpr = type opaque
+	%struct.AVFrame = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*] }
+	%struct.AVOption = type opaque
+	%struct.AVPaletteControl = type { i32, [256 x i32] }
+	%struct.AVPanScan = type { i32, i32, i32, [3 x [2 x i16]] }
+	%struct.AVRational = type { i32, i32 }
+	%struct.DSPContext = type { void (i16*, i8*, i32)*, void (i16*, i8*, i8*, i32)*, void (i16*, i8*, i32)*, void (i16*, i8*, i32)*, void (i16*, i8*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i8*, i32, i32, i32, i32, i32)*, void (i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)*, void (i16*)*, i32 (i8*, i32)*, i32 (i8*, i32)*, [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], [5 x i32 (i8*, i8*, i8*, i32, i32)*], i32 (i8*, i16*, i32)*, [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [4 x [4 x void (i8*, i8*, i32, i32)*]], [2 x void (i8*, i8*, i8*, i32, i32)*], [11 x void (i8*, i8*, i32, i32, i32)*], [11 x void (i8*, i8*, i32, i32, i32)*], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], [8 x void (i8*, i8*, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [3 x void (i8*, i8*, i32, i32, i32, i32)*], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [4 x [16 x void (i8*, i8*, i32)*]], [10 x void (i8*, i32, i32, i32, i32)*], [10 x void (i8*, i8*, i32, i32, i32, i32, i32)*], [2 x [16 x void (i8*, i8*, i32)*]], [2 x [16 x void (i8*, i8*, i32)*]], void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i32, i32, i32, i32, i32, i32)*, void (i8*, i16*, i32)*, [2 x [4 x i32 (i8*, i8*, i8*, i32, i32)*]], void (i8*, i8*, i32)*, void (i8*, i8*, i8*, i32)*, void (i8*, i8*, i8*, i32, i32*, i32*)*, void (i32*, i32*, i32)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32, i8*)*, void (i8*, i32, i32, i32)*, void (i8*, i32, i32, i32)*, void ([4 x [4 x i16]]*, i8*, [40 x i8]*, [40 x [2 x i16]]*, i32, i32, i32, i32, i32)*, void (i8*, i32, i32)*, void (i8*, i32, i32)*, void (i8*, i32)*, void (float*, float*, i32)*, void (float*, float*, i32)*, void (float*, float*, float*, i32)*, void (float*, float*, float*, float*, i32, i32, i32)*, void (i16*, float*, i32)*, void (i16*)*, void (i16*)*, void (i16*)*, void (i8*, i32, i16*)*, void (i8*, i32, i16*)*, [64 x i8], i32, i32 (i16*, i16*, i16*, i32)*, void (i16*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void (i8*, i16*, i32)*, void ([4 x i16]*)*, void (i32*, i32*, i32*, i32*, i32*, i32*, i32)*, void (i32*, i32)*, void (i8*, i32, i8**, i32, i32, i32, i32, i32, %struct.slice_buffer*, i32, i8*)*, void (i8*, i32, i32)*, [4 x void (i8*, i32, i8*, i32, i32, i32)*], void (i16*)*, void (i16*, i32)*, void (i16*, i32)*, void (i16*, i32)*, void (i8*, i32)*, void (i8*, i32)*, [16 x void (i8*, i8*, i32, i32)*] }
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct.GetBitContext = type { i8*, i8*, i32*, i32, i32, i32, i32 }
+	%struct.MJpegContext = type opaque
+	%struct.MotionEstContext = type { %struct.AVCodecContext*, i32, [4 x [2 x i32]], [4 x [2 x i32]], i8*, i8*, [2 x i8*], i8*, i32, i32*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [4 x [4 x i8*]], [4 x [4 x i8*]], i32, i32, i32, i32, i32, [4 x void (i8*, i8*, i32, i32)*]*, [4 x void (i8*, i8*, i32, i32)*]*, [16 x void (i8*, i8*, i32)*]*, [16 x void (i8*, i8*, i32)*]*, [4097 x i8]*, i8*, i32 (%struct.MpegEncContext*, i32*, i32*, i32, i32, i32, i32, i32)* }
+	%struct.MpegEncContext = type { %struct.AVCodecContext*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.PutBitContext, i32, i32, i32, i32, i32, i32, i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Picture*, %struct.Picture**, %struct.Picture**, i32, i32, [8 x %struct.MpegEncContext*], %struct.Picture, %struct.Picture, %struct.Picture, %struct.Picture, %struct.Picture*, %struct.Picture*, %struct.Picture*, [3 x i8*], [3 x i32], i16*, [3 x i16*], [20 x i16], i32, i32, i8*, i8*, i8*, i8*, i8*, [16 x i16]*, [3 x [16 x i16]*], i32, i8*, i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, i32, i32*, i32, i32, i32, i32, i32, i32, i32, [5 x i32], i32, i32, i32, i32, %struct.DSPContext, i32, i32, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x [2 x [2 x i16]*]], [2 x [2 x [2 x [2 x i16]*]]], [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x i16]*, [2 x [2 x [2 x i16]*]], [2 x [2 x [2 x [2 x i16]*]]], [2 x i8*], [2 x [2 x i8*]], i32, i32, i32, [2 x [4 x [2 x i32]]], [2 x [2 x i32]], [2 x [2 x [2 x i32]]], i8*, [2 x [64 x i16]], %struct.MotionEstContext, i32, i32, i32, i32, i32, i32, i16*, [6 x i32], [6 x i32], [3 x i8*], i32*, [64 x i16], [64 x i16], [64 x i16], [64 x i16], i32, i32, i32, i32, i32, i8*, i8*, i8*, i8*, i8*, i8*, [8 x i32], [64 x i32]*, [64 x i32]*, [2 x [64 x i16]]*, [2 x [64 x i16]]*, [12 x i32], %struct.ScanTable, %struct.ScanTable, %struct.ScanTable, %struct.ScanTable, [64 x i32]*, [2 x i32], [64 x i16]*, i8*, i64, i64, i32, i32, %struct.RateControlContext, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i32, i32, %struct.GetBitContext, i32, i32, i32, %struct.ParseContext, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i16, i16, i16, i16, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x [2 x i32]], [2 x [2 x i32]], [2 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.PutBitContext, %struct.PutBitContext, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, [3 x i32], %struct.MJpegContext*, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x [65 x [65 x [2 x i32]]]]*, i32, i32, %struct.GetBitContext, i32, i32, i32, i8*, i32, [2 x [2 x i32]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x i32], i32, i32, i32, i32, i8*, i32, [12 x i16*], [64 x i16]*, [8 x [64 x i16]]*, i32 (%struct.MpegEncContext*, [64 x i16]*)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, void (%struct.MpegEncContext*, i16*, i32, i32)*, i32 (%struct.MpegEncContext*, i16*, i32, i32, i32*)*, i32 (%struct.MpegEncContext*, i16*, i32, i32, i32*)*, void (%struct.MpegEncContext*, i16*)* }
+	%struct.ParseContext = type { i8*, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.Picture = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*], [3 x i8*], [2 x [2 x i16]*], i32*, [2 x i32], i32, i32, i32, i32, [2 x [16 x i32]], [2 x i32], i32, i32, i16*, i16*, i8*, i32*, i32 }
+	%struct.Predictor = type { double, double, double }
+	%struct.PutBitContext = type { i32, i32, i8*, i8*, i8* }
+	%struct.RateControlContext = type { %struct.FILE*, i32, %struct.RateControlEntry*, double, [5 x %struct.Predictor], double, double, double, double, double, [5 x double], i32, i32, [5 x i64], [5 x i64], [5 x i64], [5 x i64], [5 x i32], i32, i8*, float, i32, %struct.AVEvalExpr* }
+	%struct.RateControlEntry = type { i32, float, i32, i32, i32, i32, i32, i64, i32, float, i32, i32, i32, i32, i32, i32 }
+	%struct.RcOverride = type { i32, i32, i32, float }
+	%struct.ScanTable = type { i8*, [64 x i8], [64 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+	%struct.slice_buffer = type opaque
+
+define float @ff_rate_estimate_qscale(%struct.MpegEncContext* %s, i32 %dry_run) {
+entry:
+	br i1 false, label %cond_false163, label %cond_true135
+
+cond_true135:		; preds = %entry
+	ret float 0.000000e+00
+
+cond_false163:		; preds = %entry
+	br i1 false, label %cond_true203, label %cond_next211
+
+cond_true203:		; preds = %cond_false163
+	ret float 0.000000e+00
+
+cond_next211:		; preds = %cond_false163
+	br i1 false, label %cond_false243, label %cond_true220
+
+cond_true220:		; preds = %cond_next211
+	br i1 false, label %cond_next237, label %cond_true225
+
+cond_true225:		; preds = %cond_true220
+	ret float 0.000000e+00
+
+cond_next237:		; preds = %cond_true220
+	br i1 false, label %cond_false785, label %cond_true735
+
+cond_false243:		; preds = %cond_next211
+	ret float 0.000000e+00
+
+cond_true735:		; preds = %cond_next237
+	ret float 0.000000e+00
+
+cond_false785:		; preds = %cond_next237
+	br i1 false, label %cond_true356.i.preheader, label %bb359.i
+
+cond_true356.i.preheader:		; preds = %cond_false785
+	%tmp116117.i = zext i8 0 to i32		; <i32> [#uses=1]
+	br i1 false, label %cond_false.i, label %cond_next159.i
+
+cond_false.i:		; preds = %cond_true356.i.preheader
+	ret float 0.000000e+00
+
+cond_next159.i:		; preds = %cond_true356.i.preheader
+	%tmp178.i = add i32 %tmp116117.i, -128		; <i32> [#uses=2]
+	%tmp181.i = mul i32 %tmp178.i, %tmp178.i		; <i32> [#uses=1]
+	%tmp181182.i = sitofp i32 %tmp181.i to float		; <float> [#uses=1]
+	%tmp199200.pn.in.i = mul float %tmp181182.i, 0.000000e+00		; <float> [#uses=1]
+	%tmp199200.pn.i = fpext float %tmp199200.pn.in.i to double		; <double> [#uses=1]
+	%tmp201.pn.i = sub double 1.000000e+00, %tmp199200.pn.i		; <double> [#uses=1]
+	%factor.2.in.i = mul double 0.000000e+00, %tmp201.pn.i		; <double> [#uses=1]
+	%factor.2.i = fptrunc double %factor.2.in.i to float		; <float> [#uses=1]
+	br i1 false, label %cond_next312.i, label %cond_false222.i
+
+cond_false222.i:		; preds = %cond_next159.i
+	ret float 0.000000e+00
+
+cond_next312.i:		; preds = %cond_next159.i
+	%tmp313314.i = fpext float %factor.2.i to double		; <double> [#uses=0]
+	ret float 0.000000e+00
+
+bb359.i:		; preds = %cond_false785
+	ret float 0.000000e+00
+}
diff --git a/test/CodeGen/Generic/2007-06-06-CriticalEdgeLandingPad.ll b/test/CodeGen/Generic/2007-06-06-CriticalEdgeLandingPad.ll
new file mode 100644
index 0000000000000..0b98ebe4b665f
--- /dev/null
+++ b/test/CodeGen/Generic/2007-06-06-CriticalEdgeLandingPad.ll
@@ -0,0 +1,2866 @@
+; RUN: llvm-as < %s | llc -march=x86 -enable-eh -asm-verbose -o - | \
+; RUN:   grep -A 3 {Llabel138.*Region start} | grep {3.*Action}
+; PR1422
+; PR1508
+
+target triple = "i686-pc-linux-gnu"
+	%struct.exception = type { i8, i8, i32, i8*, i8*, i32, i8* }
+	%struct.string___XUB = type { i32, i32 }
+	%struct.string___XUP = type { i8*, %struct.string___XUB* }
+	%struct.system__secondary_stack__mark_id = type { i8*, i32 }
+@weekS.154 = internal constant [28 x i8] c"SSUNSMONSTUESWEDSTHUSFRISSAT"		; <[28 x i8]*> [#uses=1]
+@weekN.179 = internal constant [8 x i8] c"\01\05\09\0D\11\15\19\1D"		; <[8 x i8]*> [#uses=1]
+@C.28.862 = internal constant %struct.string___XUB { i32 1, i32 85 }		; <%struct.string___XUB*> [#uses=1]
+@C.29.865 = internal constant %struct.string___XUB { i32 1, i32 7 }		; <%struct.string___XUB*> [#uses=1]
+@C.30.904 = internal constant %struct.string___XUB { i32 1, i32 30 }		; <%struct.string___XUB*> [#uses=1]
+@C.32.910 = internal constant %struct.string___XUB { i32 1, i32 28 }		; <%struct.string___XUB*> [#uses=1]
+@C.35.915 = internal constant %struct.string___XUB { i32 1, i32 24 }		; <%struct.string___XUB*> [#uses=1]
+@C.36.923 = internal constant %struct.string___XUB { i32 1, i32 29 }		; <%struct.string___XUB*> [#uses=1]
+@C.98.1466 = internal constant %struct.string___XUB { i32 1, i32 31 }		; <%struct.string___XUB*> [#uses=1]
+@C.101.1473 = internal constant %struct.string___XUB { i32 1, i32 46 }		; <%struct.string___XUB*> [#uses=1]
+@C.104.1478 = internal constant %struct.string___XUB { i32 1, i32 25 }		; <%struct.string___XUB*> [#uses=1]
+@C.124.1606 = internal constant %struct.string___XUB { i32 1, i32 18 }		; <%struct.string___XUB*> [#uses=1]
+@C.143.1720 = internal constant [2 x i32] [ i32 1, i32 2 ]		; <[2 x i32]*> [#uses=1]
+@C.146.1725 = internal constant %struct.string___XUB { i32 1, i32 37 }		; <%struct.string___XUB*> [#uses=1]
+@C.170.1990 = internal constant %struct.string___XUB { i32 1, i32 19 }		; <%struct.string___XUB*> [#uses=1]
+@C.178.2066 = internal constant %struct.string___XUB { i32 1, i32 27 }		; <%struct.string___XUB*> [#uses=1]
+@.str = internal constant [13 x i8] c"c36104b.adb\00\00"		; <[13 x i8]*> [#uses=1]
+@.str1 = internal constant [85 x i8] c"CONSTRAINT_ERROR IS RAISED OR NOT IN DYNAMIC DISCRETE_RANGES WITH EXPLICIT TYPE_MARKS"		; <[85 x i8]*> [#uses=1]
+@.str2 = internal constant [7 x i8] c"C36104B"		; <[7 x i8]*> [#uses=1]
+@constraint_error = external global %struct.exception		; <%struct.exception*> [#uses=18]
+@__gnat_others_value = external constant i32		; <i32*> [#uses=37]
+@.str3 = internal constant [30 x i8] c"CONSTRAINT_ERROR NOT RAISED 1 "		; <[30 x i8]*> [#uses=1]
+@system__soft_links__abort_undefer = external global void ()*		; <void ()**> [#uses=30]
+@.str4 = internal constant [28 x i8] c"UNHANDLED EXCEPTION RAISED 1"		; <[28 x i8]*> [#uses=1]
+@.str5 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 1"		; <[24 x i8]*> [#uses=1]
+@.str6 = internal constant [29 x i8] c"CONSTRAINT_ERROR NOT RAISED 3"		; <[29 x i8]*> [#uses=1]
+@.str7 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 3"		; <[24 x i8]*> [#uses=1]
+@.str10 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 4"		; <[24 x i8]*> [#uses=1]
+@.str11 = internal constant [30 x i8] c"CONSTRAINT_ERROR NOT RAISED 7 "		; <[30 x i8]*> [#uses=1]
+@.str12 = internal constant [28 x i8] c"UNHANDLED EXCEPTION RAISED 7"		; <[28 x i8]*> [#uses=1]
+@.str13 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 7"		; <[24 x i8]*> [#uses=1]
+@.str14 = internal constant [30 x i8] c"CONSTRAINT_ERROR NOT RAISED 8 "		; <[30 x i8]*> [#uses=1]
+@.str15 = internal constant [28 x i8] c"UNHANDLED EXCEPTION RAISED 8"		; <[28 x i8]*> [#uses=1]
+@.str16 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 8"		; <[24 x i8]*> [#uses=1]
+@.str17 = internal constant [30 x i8] c"CONSTRAINT_ERROR NOT RAISED 9 "		; <[30 x i8]*> [#uses=1]
+@.str18 = internal constant [24 x i8] c"WRONG EXCEPTION RAISED 9"		; <[24 x i8]*> [#uses=1]
+@.str19 = internal constant [31 x i8] c"CONSTRAINT_ERROR NOT RAISED 10 "		; <[31 x i8]*> [#uses=1]
+@.str20 = internal constant [46 x i8] c"DID NOT RAISE CONSTRAINT_ERROR AT PROPER PLACE"		; <[46 x i8]*> [#uses=1]
+@.str21 = internal constant [25 x i8] c"WRONG EXCEPTION RAISED 10"		; <[25 x i8]*> [#uses=1]
+@.str22 = internal constant [31 x i8] c"CONSTRAINT_ERROR NOT RAISED 11 "		; <[31 x i8]*> [#uses=1]
+@.str23 = internal constant [25 x i8] c"WRONG EXCEPTION RAISED 11"		; <[25 x i8]*> [#uses=1]
+@.str24 = internal constant [30 x i8] c"'FIRST OF NULL ARRAY INCORRECT"		; <[30 x i8]*> [#uses=1]
+@.str25 = internal constant [18 x i8] c"EXCEPTION RAISED 1"		; <[18 x i8]*> [#uses=1]
+@.str26 = internal constant [18 x i8] c"EXCEPTION RAISED 3"		; <[18 x i8]*> [#uses=1]
+@.str27 = internal constant [31 x i8] c"'LENGTH OF NULL ARRAY INCORRECT"		; <[31 x i8]*> [#uses=1]
+@.str28 = internal constant [18 x i8] c"EXCEPTION RAISED 5"		; <[18 x i8]*> [#uses=1]
+@.str29 = internal constant [37 x i8] c"EVALUATION OF EXPRESSION IS INCORRECT"		; <[37 x i8]*> [#uses=1]
+@.str30 = internal constant [18 x i8] c"EXCEPTION RAISED 7"		; <[18 x i8]*> [#uses=1]
+@.str32 = internal constant [18 x i8] c"EXCEPTION RAISED 9"		; <[18 x i8]*> [#uses=1]
+@.str33 = internal constant [19 x i8] c"EXCEPTION RAISED 10"		; <[19 x i8]*> [#uses=1]
+@.str34 = internal constant [19 x i8] c"EXCEPTION RAISED 12"		; <[19 x i8]*> [#uses=1]
+@.str35 = internal constant [27 x i8] c"INCORRECT 'IN' EVALUATION 1"		; <[27 x i8]*> [#uses=1]
+@.str36 = internal constant [27 x i8] c"INCORRECT 'IN' EVALUATION 2"		; <[27 x i8]*> [#uses=1]
+@.str37 = internal constant [29 x i8] c"INCORRECT 'NOT IN' EVALUATION"		; <[29 x i8]*> [#uses=1]
+@.str38 = internal constant [19 x i8] c"EXCEPTION RAISED 52"		; <[19 x i8]*> [#uses=1]
+
+define void @_ada_c36104b() {
+entry:
+	%tmp9 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp12 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp15 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp31 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp34 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp37 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp46 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp49 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp52 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp55 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp58 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp61 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp63 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp66 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp69 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp72 = alloca %struct.system__secondary_stack__mark_id, align 8		; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+	%tmp75 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp78 = alloca %struct.string___XUP, align 8		; <%struct.string___XUP*> [#uses=3]
+	%tmp123 = call i32 @report__ident_int( i32 0 )		; <i32> [#uses=3]
+	%tmp125 = icmp ugt i32 %tmp123, 6		; <i1> [#uses=1]
+	br i1 %tmp125, label %cond_true, label %cond_next136
+
+cond_true:		; preds = %entry
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 50 )
+	unreachable
+
+cond_next136:		; preds = %entry
+	%tmp137138 = trunc i32 %tmp123 to i8		; <i8> [#uses=21]
+	%tmp139 = icmp ugt i8 %tmp137138, 6		; <i1> [#uses=1]
+	br i1 %tmp139, label %bb, label %bb144
+
+bb:		; preds = %cond_next136
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 50 )
+	unreachable
+
+bb144:		; preds = %cond_next136
+	%tmp150 = call i32 @report__ident_int( i32 1 )		; <i32> [#uses=4]
+	%tmp154 = icmp ugt i32 %tmp150, 6		; <i1> [#uses=1]
+	br i1 %tmp154, label %cond_true157, label %cond_next169
+
+cond_true157:		; preds = %bb144
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 51 )
+	unreachable
+
+cond_next169:		; preds = %bb144
+	%tmp170171 = trunc i32 %tmp150 to i8		; <i8> [#uses=34]
+	%tmp172 = icmp ugt i8 %tmp170171, 6		; <i1> [#uses=1]
+	br i1 %tmp172, label %bb175, label %bb178
+
+bb175:		; preds = %cond_next169
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 51 )
+	unreachable
+
+bb178:		; preds = %cond_next169
+	%tmp184 = call i32 @report__ident_int( i32 2 )		; <i32> [#uses=3]
+	%tmp188 = icmp ugt i32 %tmp184, 6		; <i1> [#uses=1]
+	br i1 %tmp188, label %cond_true191, label %cond_next203
+
+cond_true191:		; preds = %bb178
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 52 )
+	unreachable
+
+cond_next203:		; preds = %bb178
+	%tmp204205 = trunc i32 %tmp184 to i8		; <i8> [#uses=30]
+	%tmp206 = icmp ugt i8 %tmp204205, 6		; <i1> [#uses=3]
+	br i1 %tmp206, label %bb209, label %bb212
+
+bb209:		; preds = %cond_next203
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 52 )
+	unreachable
+
+bb212:		; preds = %cond_next203
+	%tmp218 = call i32 @report__ident_int( i32 3 )		; <i32> [#uses=4]
+	%tmp222 = icmp ugt i32 %tmp218, 6		; <i1> [#uses=1]
+	br i1 %tmp222, label %cond_true225, label %cond_next237
+
+cond_true225:		; preds = %bb212
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 53 )
+	unreachable
+
+cond_next237:		; preds = %bb212
+	%tmp238239 = trunc i32 %tmp218 to i8		; <i8> [#uses=34]
+	%tmp240 = icmp ugt i8 %tmp238239, 6		; <i1> [#uses=2]
+	br i1 %tmp240, label %bb243, label %bb246
+
+bb243:		; preds = %cond_next237
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 53 )
+	unreachable
+
+bb246:		; preds = %cond_next237
+	%tmp252 = call i32 @report__ident_int( i32 4 )		; <i32> [#uses=3]
+	%tmp256 = icmp ugt i32 %tmp252, 6		; <i1> [#uses=1]
+	br i1 %tmp256, label %cond_true259, label %cond_next271
+
+cond_true259:		; preds = %bb246
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 54 )
+	unreachable
+
+cond_next271:		; preds = %bb246
+	%tmp272273 = trunc i32 %tmp252 to i8		; <i8> [#uses=27]
+	%tmp274 = icmp ugt i8 %tmp272273, 6		; <i1> [#uses=4]
+	br i1 %tmp274, label %bb277, label %bb280
+
+bb277:		; preds = %cond_next271
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 54 )
+	unreachable
+
+bb280:		; preds = %cond_next271
+	%tmp286 = call i32 @report__ident_int( i32 5 )		; <i32> [#uses=3]
+	%tmp290 = icmp ugt i32 %tmp286, 6		; <i1> [#uses=1]
+	br i1 %tmp290, label %cond_true293, label %cond_next305
+
+cond_true293:		; preds = %bb280
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 55 )
+	unreachable
+
+cond_next305:		; preds = %bb280
+	%tmp306307 = trunc i32 %tmp286 to i8		; <i8> [#uses=16]
+	%tmp308 = icmp ugt i8 %tmp306307, 6		; <i1> [#uses=1]
+	br i1 %tmp308, label %bb311, label %bb314
+
+bb311:		; preds = %cond_next305
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 55 )
+	unreachable
+
+bb314:		; preds = %cond_next305
+	%tmp320 = call i32 @report__ident_int( i32 6 )		; <i32> [#uses=2]
+	%tmp324 = icmp ugt i32 %tmp320, 6		; <i1> [#uses=1]
+	br i1 %tmp324, label %cond_true327, label %cond_next339
+
+cond_true327:		; preds = %bb314
+	call void @__gnat_rcheck_10( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 56 )
+	unreachable
+
+cond_next339:		; preds = %bb314
+	%tmp340341 = trunc i32 %tmp320 to i8		; <i8> [#uses=4]
+	%tmp342 = icmp ugt i8 %tmp340341, 6		; <i1> [#uses=1]
+	br i1 %tmp342, label %bb345, label %bb348
+
+bb345:		; preds = %cond_next339
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 56 )
+	unreachable
+
+bb348:		; preds = %cond_next339
+	%tmp364 = icmp ult i8 %tmp272273, %tmp204205		; <i1> [#uses=2]
+	br i1 %tmp364, label %cond_next383, label %cond_true367
+
+cond_true367:		; preds = %bb348
+	%tmp370 = icmp ult i8 %tmp204205, %tmp170171		; <i1> [#uses=1]
+	%tmp374 = icmp ugt i8 %tmp272273, %tmp306307		; <i1> [#uses=1]
+	%tmp378 = or i1 %tmp374, %tmp370		; <i1> [#uses=1]
+	br i1 %tmp378, label %cond_true381, label %cond_next383
+
+cond_true381:		; preds = %cond_true367
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 59 )
+	unreachable
+
+cond_next383:		; preds = %cond_true367, %bb348
+	%tmp384 = call i32 @report__ident_int( i32 -5 )		; <i32> [#uses=15]
+	%tmp388 = add i32 %tmp384, 10		; <i32> [#uses=1]
+	%tmp389 = icmp ugt i32 %tmp388, 20		; <i1> [#uses=1]
+	br i1 %tmp389, label %cond_true392, label %cond_next393
+
+cond_true392:		; preds = %cond_next383
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 63 )
+	unreachable
+
+cond_next393:		; preds = %cond_next383
+	%tmp394 = call i32 @report__ident_int( i32 5 )		; <i32> [#uses=18]
+	%tmp398 = add i32 %tmp394, 10		; <i32> [#uses=1]
+	%tmp399 = icmp ugt i32 %tmp398, 20		; <i1> [#uses=1]
+	br i1 %tmp399, label %cond_true402, label %cond_next403
+
+cond_true402:		; preds = %cond_next393
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 64 )
+	unreachable
+
+cond_next403:		; preds = %cond_next393
+	%tmp416 = icmp slt i32 %tmp394, %tmp384		; <i1> [#uses=1]
+	br i1 %tmp416, label %cond_next437, label %cond_true419
+
+cond_true419:		; preds = %cond_next403
+	%tmp423 = icmp slt i32 %tmp384, -10		; <i1> [#uses=1]
+	%tmp428 = icmp sgt i32 %tmp394, 10		; <i1> [#uses=1]
+	%tmp432 = or i1 %tmp428, %tmp423		; <i1> [#uses=1]
+	br i1 %tmp432, label %cond_true435, label %cond_next437
+
+cond_true435:		; preds = %cond_true419
+	call void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 63 )
+	unreachable
+
+cond_next437:		; preds = %cond_true419, %cond_next403
+	call void @report__test( i64 or (i64 zext (i32 ptrtoint ([7 x i8]* @.str2 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.29.865 to i32) to i64), i64 32)), i64 or (i64 zext (i32 ptrtoint ([85 x i8]* @.str1 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.28.862 to i32) to i64), i64 32)) )
+	%tmp453 = icmp sgt i32 %tmp384, 0		; <i1> [#uses=1]
+	%tmp458 = icmp slt i32 %tmp394, 6		; <i1> [#uses=1]
+	%tmp462 = or i1 %tmp458, %tmp453		; <i1> [#uses=3]
+	br i1 %tmp462, label %cond_true465, label %cond_next467
+
+cond_true465:		; preds = %cond_next437
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 80 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind
+
+unwind:		; preds = %cleanup798, %unwind783, %cond_true465
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid8065921 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp8085923 = icmp eq i32 %eh_select, %eh_typeid8065921		; <i1> [#uses=1]
+	br i1 %tmp8085923, label %eh_then809, label %eh_else823
+
+cond_next467:		; preds = %cond_next437
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp9 sret  )
+			to label %invcont472 unwind label %unwind468
+
+unwind468:		; preds = %cleanup, %unwind480, %cond_next467
+	%eh_ptr469 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select471 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr469, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid5928 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp7815929 = icmp eq i32 %eh_select471, %eh_typeid5928		; <i1> [#uses=1]
+	br i1 %tmp7815929, label %eh_then, label %cleanup805
+
+invcont472:		; preds = %cond_next467
+	%tmp475 = getelementptr %struct.system__secondary_stack__mark_id* %tmp9, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp476 = load i8** %tmp475		; <i8*> [#uses=2]
+	%tmp478 = getelementptr %struct.system__secondary_stack__mark_id* %tmp9, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp479 = load i32* %tmp478		; <i32> [#uses=2]
+	%tmp485 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont484 unwind label %unwind480		; <i32> [#uses=2]
+
+unwind480:		; preds = %invcont734, %invcont717, %cond_next665, %cond_true663, %cond_next639, %cond_true637, %cond_next613, %cond_true611, %cond_next587, %cond_true585, %cond_next561, %cond_true559, %cond_next535, %cond_true533, %cond_next509, %cond_true507, %invcont472
+	%eh_ptr481 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select483 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr481, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%tmp7685575 = ptrtoint i8* %tmp476 to i32		; <i32> [#uses=1]
+	%tmp76855755576 = zext i32 %tmp7685575 to i64		; <i64> [#uses=1]
+	%tmp7715572 = zext i32 %tmp479 to i64		; <i64> [#uses=1]
+	%tmp77155725573 = shl i64 %tmp7715572, 32		; <i64> [#uses=1]
+	%tmp77155725573.ins = or i64 %tmp77155725573, %tmp76855755576		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp77155725573.ins )
+			to label %cleanup779 unwind label %unwind468
+
+invcont484:		; preds = %invcont472
+	%tmp492 = icmp slt i32 %tmp485, %tmp384		; <i1> [#uses=1]
+	%tmp500 = icmp sgt i32 %tmp485, %tmp394		; <i1> [#uses=1]
+	%tmp504 = or i1 %tmp492, %tmp500		; <i1> [#uses=1]
+	br i1 %tmp504, label %cond_true507, label %cond_next509
+
+cond_true507:		; preds = %invcont484
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next509:		; preds = %invcont484
+	%tmp511 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont510 unwind label %unwind480		; <i32> [#uses=3]
+
+invcont510:		; preds = %cond_next509
+	%tmp518 = icmp slt i32 %tmp511, %tmp384		; <i1> [#uses=1]
+	%tmp526 = icmp sgt i32 %tmp511, %tmp394		; <i1> [#uses=1]
+	%tmp530 = or i1 %tmp518, %tmp526		; <i1> [#uses=1]
+	br i1 %tmp530, label %cond_true533, label %cond_next535
+
+cond_true533:		; preds = %invcont510
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next535:		; preds = %invcont510
+	%tmp537 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont536 unwind label %unwind480		; <i32> [#uses=2]
+
+invcont536:		; preds = %cond_next535
+	%tmp544 = icmp slt i32 %tmp537, %tmp384		; <i1> [#uses=1]
+	%tmp552 = icmp sgt i32 %tmp537, %tmp394		; <i1> [#uses=1]
+	%tmp556 = or i1 %tmp544, %tmp552		; <i1> [#uses=1]
+	br i1 %tmp556, label %cond_true559, label %cond_next561
+
+cond_true559:		; preds = %invcont536
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next561:		; preds = %invcont536
+	%tmp563 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont562 unwind label %unwind480		; <i32> [#uses=2]
+
+invcont562:		; preds = %cond_next561
+	%tmp570 = icmp slt i32 %tmp563, %tmp384		; <i1> [#uses=1]
+	%tmp578 = icmp sgt i32 %tmp563, %tmp394		; <i1> [#uses=1]
+	%tmp582 = or i1 %tmp570, %tmp578		; <i1> [#uses=1]
+	br i1 %tmp582, label %cond_true585, label %cond_next587
+
+cond_true585:		; preds = %invcont562
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next587:		; preds = %invcont562
+	%tmp589 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont588 unwind label %unwind480		; <i32> [#uses=2]
+
+invcont588:		; preds = %cond_next587
+	%tmp596 = icmp slt i32 %tmp589, %tmp384		; <i1> [#uses=1]
+	%tmp604 = icmp sgt i32 %tmp589, %tmp394		; <i1> [#uses=1]
+	%tmp608 = or i1 %tmp596, %tmp604		; <i1> [#uses=1]
+	br i1 %tmp608, label %cond_true611, label %cond_next613
+
+cond_true611:		; preds = %invcont588
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next613:		; preds = %invcont588
+	%tmp615 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont614 unwind label %unwind480		; <i32> [#uses=2]
+
+invcont614:		; preds = %cond_next613
+	%tmp622 = icmp slt i32 %tmp615, %tmp384		; <i1> [#uses=1]
+	%tmp630 = icmp sgt i32 %tmp615, %tmp394		; <i1> [#uses=1]
+	%tmp634 = or i1 %tmp622, %tmp630		; <i1> [#uses=1]
+	br i1 %tmp634, label %cond_true637, label %cond_next639
+
+cond_true637:		; preds = %invcont614
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next639:		; preds = %invcont614
+	%tmp641 = invoke i32 @report__ident_int( i32 1 )
+			to label %invcont640 unwind label %unwind480		; <i32> [#uses=2]
+
+invcont640:		; preds = %cond_next639
+	%tmp648 = icmp slt i32 %tmp641, %tmp384		; <i1> [#uses=1]
+	%tmp656 = icmp sgt i32 %tmp641, %tmp394		; <i1> [#uses=1]
+	%tmp660 = or i1 %tmp648, %tmp656		; <i1> [#uses=1]
+	br i1 %tmp660, label %cond_true663, label %cond_next665
+
+cond_true663:		; preds = %invcont640
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 86 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind480
+
+cond_next665:		; preds = %invcont640
+	invoke void @system__img_int__image_integer( %struct.string___XUP* %tmp12 sret , i32 %tmp511 )
+			to label %invcont717 unwind label %unwind480
+
+invcont717:		; preds = %cond_next665
+	%tmp719 = getelementptr %struct.string___XUP* %tmp12, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp720 = load i8** %tmp719		; <i8*> [#uses=1]
+	%tmp7205888 = ptrtoint i8* %tmp720 to i32		; <i32> [#uses=1]
+	%tmp72058885889 = zext i32 %tmp7205888 to i64		; <i64> [#uses=1]
+	%tmp722 = getelementptr %struct.string___XUP* %tmp12, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp723 = load %struct.string___XUB** %tmp722		; <%struct.string___XUB*> [#uses=1]
+	%tmp7235884 = ptrtoint %struct.string___XUB* %tmp723 to i32		; <i32> [#uses=1]
+	%tmp72358845885 = zext i32 %tmp7235884 to i64		; <i64> [#uses=1]
+	%tmp723588458855886 = shl i64 %tmp72358845885, 32		; <i64> [#uses=1]
+	%tmp723588458855886.ins = or i64 %tmp723588458855886, %tmp72058885889		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp15 sret , i64 or (i64 zext (i32 ptrtoint ([30 x i8]* @.str3 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.30.904 to i32) to i64), i64 32)), i64 %tmp723588458855886.ins )
+			to label %invcont734 unwind label %unwind480
+
+invcont734:		; preds = %invcont717
+	%tmp736 = getelementptr %struct.string___XUP* %tmp15, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp737 = load i8** %tmp736		; <i8*> [#uses=1]
+	%tmp7375876 = ptrtoint i8* %tmp737 to i32		; <i32> [#uses=1]
+	%tmp73758765877 = zext i32 %tmp7375876 to i64		; <i64> [#uses=1]
+	%tmp739 = getelementptr %struct.string___XUP* %tmp15, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp740 = load %struct.string___XUB** %tmp739		; <%struct.string___XUB*> [#uses=1]
+	%tmp7405872 = ptrtoint %struct.string___XUB* %tmp740 to i32		; <i32> [#uses=1]
+	%tmp74058725873 = zext i32 %tmp7405872 to i64		; <i64> [#uses=1]
+	%tmp740587258735874 = shl i64 %tmp74058725873, 32		; <i64> [#uses=1]
+	%tmp740587258735874.ins = or i64 %tmp740587258735874, %tmp73758765877		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp740587258735874.ins )
+			to label %cleanup unwind label %unwind480
+
+cleanup:		; preds = %invcont734
+	%tmp7515581 = ptrtoint i8* %tmp476 to i32		; <i32> [#uses=1]
+	%tmp75155815582 = zext i32 %tmp7515581 to i64		; <i64> [#uses=1]
+	%tmp7545578 = zext i32 %tmp479 to i64		; <i64> [#uses=1]
+	%tmp75455785579 = shl i64 %tmp7545578, 32		; <i64> [#uses=1]
+	%tmp75455785579.ins = or i64 %tmp75455785579, %tmp75155815582		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp75455785579.ins )
+			to label %cond_true856 unwind label %unwind468
+
+cleanup779:		; preds = %unwind480
+	%eh_typeid = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp781 = icmp eq i32 %eh_select483, %eh_typeid		; <i1> [#uses=1]
+	br i1 %tmp781, label %eh_then, label %cleanup805
+
+eh_then:		; preds = %cleanup779, %unwind468
+	%eh_exception.35924.0 = phi i8* [ %eh_ptr469, %unwind468 ], [ %eh_ptr481, %cleanup779 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.35924.0 )
+			to label %invcont787 unwind label %unwind783
+
+unwind783:		; preds = %invcont789, %invcont787, %eh_then
+	%eh_ptr784 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select786 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr784, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.35924.0 )
+			to label %cleanup805 unwind label %unwind
+
+invcont787:		; preds = %eh_then
+	%tmp788 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp788( )
+			to label %invcont789 unwind label %unwind783
+
+invcont789:		; preds = %invcont787
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @.str4 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)) )
+			to label %cleanup798 unwind label %unwind783
+
+cleanup798:		; preds = %invcont789
+	invoke void @__gnat_end_handler( i8* %eh_exception.35924.0 )
+			to label %cond_true856 unwind label %unwind
+
+cleanup805:		; preds = %unwind783, %cleanup779, %unwind468
+	%eh_selector.0 = phi i32 [ %eh_select471, %unwind468 ], [ %eh_select483, %cleanup779 ], [ %eh_select786, %unwind783 ]		; <i32> [#uses=2]
+	%eh_exception.0 = phi i8* [ %eh_ptr469, %unwind468 ], [ %eh_ptr481, %cleanup779 ], [ %eh_ptr784, %unwind783 ]		; <i8*> [#uses=2]
+	%eh_typeid806 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp808 = icmp eq i32 %eh_selector.0, %eh_typeid806		; <i1> [#uses=1]
+	br i1 %tmp808, label %eh_then809, label %eh_else823
+
+eh_then809:		; preds = %cleanup805, %unwind
+	%eh_exception.05914.0 = phi i8* [ %eh_ptr, %unwind ], [ %eh_exception.0, %cleanup805 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.05914.0 )
+			to label %invcont815 unwind label %unwind813
+
+unwind813:		; preds = %invcont815, %eh_then809
+	%eh_ptr814 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.05914.0 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr814 )		; <i32>:0 [#uses=0]
+	unreachable
+
+invcont815:		; preds = %eh_then809
+	%tmp816 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp816( )
+			to label %cleanup819 unwind label %unwind813
+
+cleanup819:		; preds = %invcont815
+	call void @__gnat_end_handler( i8* %eh_exception.05914.0 )
+	%tmp8595931 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%tmp8635932 = icmp ugt i8 %tmp170171, %tmp272273		; <i1> [#uses=1]
+	%tmp8675933 = or i1 %tmp8635932, %tmp8595931		; <i1> [#uses=1]
+	br i1 %tmp8675933, label %cond_true870, label %bb887
+
+eh_else823:		; preds = %cleanup805, %unwind
+	%eh_selector.05912.1 = phi i32 [ %eh_select, %unwind ], [ %eh_selector.0, %cleanup805 ]		; <i32> [#uses=1]
+	%eh_exception.05914.1 = phi i8* [ %eh_ptr, %unwind ], [ %eh_exception.0, %cleanup805 ]		; <i8*> [#uses=4]
+	%eh_typeid824 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp826 = icmp eq i32 %eh_selector.05912.1, %eh_typeid824		; <i1> [#uses=1]
+	br i1 %tmp826, label %eh_then827, label %Unwind
+
+eh_then827:		; preds = %eh_else823
+	invoke void @__gnat_begin_handler( i8* %eh_exception.05914.1 )
+			to label %invcont833 unwind label %unwind831
+
+unwind831:		; preds = %invcont835, %invcont833, %eh_then827
+	%eh_ptr832 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.05914.1 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr832 )		; <i32>:1 [#uses=0]
+	unreachable
+
+invcont833:		; preds = %eh_then827
+	%tmp834 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp834( )
+			to label %invcont835 unwind label %unwind831
+
+invcont835:		; preds = %invcont833
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str5 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup844 unwind label %unwind831
+
+cleanup844:		; preds = %invcont835
+	call void @__gnat_end_handler( i8* %eh_exception.05914.1 )
+	br label %cond_true856
+
+cond_true856:		; preds = %cleanup844, %cleanup798, %cleanup
+	%tmp859 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%tmp863 = icmp ugt i8 %tmp170171, %tmp272273		; <i1> [#uses=1]
+	%tmp867 = or i1 %tmp863, %tmp859		; <i1> [#uses=1]
+	br i1 %tmp867, label %cond_true870, label %bb887
+
+cond_true870:		; preds = %cond_true856, %cleanup819
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 103 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind871
+
+unwind871:		; preds = %cond_next905, %bb887, %cond_true870
+	%sat.3 = phi i8 [ %tmp340341, %cond_true870 ], [ %sat.1, %bb887 ], [ %sat.0, %cond_next905 ]		; <i8> [#uses=2]
+	%eh_ptr872 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=8]
+	%eh_select874 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr872, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid915 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp917 = icmp eq i32 %eh_select874, %eh_typeid915		; <i1> [#uses=1]
+	br i1 %tmp917, label %eh_then918, label %eh_else932
+
+bb887:		; preds = %cond_next901, %cond_true856, %cleanup819
+	%indvar = phi i8 [ %indvar.next10, %cond_next901 ], [ 0, %cond_true856 ], [ 0, %cleanup819 ]		; <i8> [#uses=2]
+	%sat.1 = phi i8 [ %sat.0, %cond_next901 ], [ %tmp340341, %cond_true856 ], [ %tmp340341, %cleanup819 ]		; <i8> [#uses=2]
+	%tmp889 = invoke i8 @report__equal( i32 2, i32 2 )
+			to label %invcont888 unwind label %unwind871		; <i8> [#uses=1]
+
+invcont888:		; preds = %bb887
+	%i.4 = add i8 %indvar, %tmp170171		; <i8> [#uses=1]
+	%tmp890 = icmp eq i8 %tmp889, 0		; <i1> [#uses=1]
+	%sat.0 = select i1 %tmp890, i8 %sat.1, i8 6		; <i8> [#uses=3]
+	%tmp897 = icmp eq i8 %i.4, %tmp170171		; <i1> [#uses=1]
+	br i1 %tmp897, label %cond_next905, label %cond_next901
+
+cond_next901:		; preds = %invcont888
+	%indvar.next10 = add i8 %indvar, 1		; <i8> [#uses=1]
+	br label %bb887
+
+cond_next905:		; preds = %invcont888
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([29 x i8]* @.str6 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.36.923 to i32) to i64), i64 32)) )
+			to label %finally913 unwind label %unwind871
+
+eh_then918:		; preds = %unwind871
+	invoke void @__gnat_begin_handler( i8* %eh_ptr872 )
+			to label %invcont924 unwind label %unwind922
+
+unwind922:		; preds = %invcont924, %eh_then918
+	%eh_ptr923 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr872 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr923 )		; <i32>:2 [#uses=0]
+	unreachable
+
+invcont924:		; preds = %eh_then918
+	%tmp925 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp925( )
+			to label %cleanup928 unwind label %unwind922
+
+cleanup928:		; preds = %invcont924
+	call void @__gnat_end_handler( i8* %eh_ptr872 )
+	br i1 %tmp462, label %cond_true973, label %UnifiedReturnBlock35
+
+eh_else932:		; preds = %unwind871
+	%eh_typeid933 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp935 = icmp eq i32 %eh_select874, %eh_typeid933		; <i1> [#uses=1]
+	br i1 %tmp935, label %eh_then936, label %Unwind
+
+eh_then936:		; preds = %eh_else932
+	invoke void @__gnat_begin_handler( i8* %eh_ptr872 )
+			to label %invcont942 unwind label %unwind940
+
+unwind940:		; preds = %invcont944, %invcont942, %eh_then936
+	%eh_ptr941 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr872 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr941 )		; <i32>:3 [#uses=0]
+	unreachable
+
+invcont942:		; preds = %eh_then936
+	%tmp943 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp943( )
+			to label %invcont944 unwind label %unwind940
+
+invcont944:		; preds = %invcont942
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str7 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup953 unwind label %unwind940
+
+cleanup953:		; preds = %invcont944
+	call void @__gnat_end_handler( i8* %eh_ptr872 )
+	br label %finally913
+
+finally913:		; preds = %cleanup953, %cond_next905
+	%sat.4 = phi i8 [ %sat.3, %cleanup953 ], [ %sat.0, %cond_next905 ]		; <i8> [#uses=1]
+	br i1 %tmp462, label %cond_true973, label %UnifiedReturnBlock35
+
+cond_true973:		; preds = %finally913, %cleanup928
+	%sat.45934.0 = phi i8 [ %sat.3, %cleanup928 ], [ %sat.4, %finally913 ]		; <i8> [#uses=9]
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 119 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind974
+
+unwind974:		; preds = %cond_true973
+	%eh_ptr975 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=8]
+	%eh_select977 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr975, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid13135959 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp13155961 = icmp eq i32 %eh_select977, %eh_typeid13135959		; <i1> [#uses=1]
+	br i1 %tmp13155961, label %eh_then1316, label %eh_else1330
+
+eh_then1316:		; preds = %unwind974
+	invoke void @__gnat_begin_handler( i8* %eh_ptr975 )
+			to label %invcont1322 unwind label %unwind1320
+
+unwind1320:		; preds = %invcont1322, %eh_then1316
+	%eh_ptr1321 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr975 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr1321 )		; <i32>:4 [#uses=0]
+	unreachable
+
+invcont1322:		; preds = %eh_then1316
+	%tmp1323 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp1323( )
+			to label %cleanup1326 unwind label %unwind1320
+
+cleanup1326:		; preds = %invcont1322
+	call void @__gnat_end_handler( i8* %eh_ptr975 )
+	br label %finally1311
+
+eh_else1330:		; preds = %unwind974
+	%eh_typeid1331 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp1333 = icmp eq i32 %eh_select977, %eh_typeid1331		; <i1> [#uses=1]
+	br i1 %tmp1333, label %eh_then1334, label %Unwind
+
+eh_then1334:		; preds = %eh_else1330
+	invoke void @__gnat_begin_handler( i8* %eh_ptr975 )
+			to label %invcont1340 unwind label %unwind1338
+
+unwind1338:		; preds = %invcont1342, %invcont1340, %eh_then1334
+	%eh_ptr1339 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr975 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr1339 )		; <i32>:5 [#uses=0]
+	unreachable
+
+invcont1340:		; preds = %eh_then1334
+	%tmp1341 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp1341( )
+			to label %invcont1342 unwind label %unwind1338
+
+invcont1342:		; preds = %invcont1340
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str10 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup1351 unwind label %unwind1338
+
+cleanup1351:		; preds = %invcont1342
+	call void @__gnat_end_handler( i8* %eh_ptr975 )
+	br label %finally1311
+
+finally1311:		; preds = %cleanup1351, %cleanup1326
+	%tmp1356 = call i8* @llvm.stacksave( )		; <i8*> [#uses=6]
+	%tmp13571358 = and i32 %tmp184, 255		; <i32> [#uses=11]
+	%tmp13831384 = and i32 %tmp252, 255		; <i32> [#uses=5]
+	%tmp1387 = add i32 %tmp13571358, -1		; <i32> [#uses=2]
+	%tmp1388 = icmp sge i32 %tmp13831384, %tmp1387		; <i1> [#uses=1]
+	%max1389 = select i1 %tmp1388, i32 %tmp13831384, i32 %tmp1387		; <i32> [#uses=1]
+	%tmp1392 = sub i32 %max1389, %tmp13571358		; <i32> [#uses=1]
+	%tmp1393 = add i32 %tmp1392, 1		; <i32> [#uses=2]
+	%tmp1394 = icmp sgt i32 %tmp1393, -1		; <i1> [#uses=1]
+	%max1395 = select i1 %tmp1394, i32 %tmp1393, i32 0		; <i32> [#uses=5]
+	%tmp1397 = alloca i8, i32 %max1395		; <i8*> [#uses=2]
+	%tmp1401 = icmp ult i8 %tmp238239, %tmp170171		; <i1> [#uses=2]
+	br i1 %tmp1401, label %cond_next1425, label %cond_true1404
+
+cond_true1404:		; preds = %finally1311
+	%tmp1407 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%tmp1411 = icmp ugt i8 %tmp238239, %tmp272273		; <i1> [#uses=1]
+	%tmp1415 = or i1 %tmp1411, %tmp1407		; <i1> [#uses=1]
+	br i1 %tmp1415, label %cond_true1418, label %cond_next1425
+
+cond_true1418:		; preds = %cond_true1404
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 144 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind1419
+
+unwind1419:		; preds = %cleanup1702, %cleanup1686, %unwind1676, %cond_next1548, %cond_true1546, %cond_true1418
+	%eh_ptr1420 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select1422 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr1420, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid17215981 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp17235983 = icmp eq i32 %eh_select1422, %eh_typeid17215981		; <i1> [#uses=1]
+	br i1 %tmp17235983, label %eh_then1724, label %eh_else1742
+
+cond_next1425:		; preds = %cond_true1404, %finally1311
+	%tmp14281429 = and i32 %tmp150, 255		; <i32> [#uses=3]
+	%tmp14841485 = and i32 %tmp218, 255		; <i32> [#uses=3]
+	%tmp1488 = add i32 %tmp14281429, -1		; <i32> [#uses=2]
+	%tmp1489 = icmp sge i32 %tmp14841485, %tmp1488		; <i1> [#uses=1]
+	%max1490 = select i1 %tmp1489, i32 %tmp14841485, i32 %tmp1488		; <i32> [#uses=1]
+	%tmp1493 = sub i32 %max1490, %tmp14281429		; <i32> [#uses=1]
+	%tmp1494 = add i32 %tmp1493, 1		; <i32> [#uses=2]
+	%tmp1495 = icmp sgt i32 %tmp1494, -1		; <i1> [#uses=1]
+	%max1496 = select i1 %tmp1495, i32 %tmp1494, i32 0		; <i32> [#uses=1]
+	%tmp1497 = alloca i8, i32 %max1496		; <i8*> [#uses=3]
+	%tmp1504 = icmp ugt i8 %tmp170171, %tmp238239		; <i1> [#uses=1]
+	br i1 %tmp1504, label %cond_next1526, label %bb1509
+
+bb1509:		; preds = %cond_next1425
+	store i8 %tmp238239, i8* %tmp1497
+	%tmp1518 = icmp eq i8 %tmp238239, %tmp170171		; <i1> [#uses=1]
+	br i1 %tmp1518, label %cond_next1526, label %cond_next1522.preheader
+
+cond_next1522.preheader:		; preds = %bb1509
+	%J64b.55984.8 = add i8 %tmp170171, 1		; <i8> [#uses=1]
+	br label %cond_next1522
+
+cond_next1522:		; preds = %cond_next1522, %cond_next1522.preheader
+	%indvar6241 = phi i8 [ 0, %cond_next1522.preheader ], [ %indvar.next, %cond_next1522 ]		; <i8> [#uses=2]
+	%tmp1524 = add i8 %J64b.55984.8, %indvar6241		; <i8> [#uses=2]
+	%tmp151015115988 = zext i8 %tmp1524 to i32		; <i32> [#uses=1]
+	%tmp15135989 = sub i32 %tmp151015115988, %tmp14281429		; <i32> [#uses=1]
+	%tmp15145990 = getelementptr i8* %tmp1497, i32 %tmp15135989		; <i8*> [#uses=1]
+	store i8 %tmp238239, i8* %tmp15145990
+	%tmp15185992 = icmp eq i8 %tmp238239, %tmp1524		; <i1> [#uses=1]
+	%indvar.next = add i8 %indvar6241, 1		; <i8> [#uses=1]
+	br i1 %tmp15185992, label %cond_next1526, label %cond_next1522
+
+cond_next1526:		; preds = %cond_next1522, %bb1509, %cond_next1425
+	%tmp15271528 = zext i8 %tmp272273 to i64		; <i64> [#uses=1]
+	%tmp15291530 = zext i8 %tmp204205 to i64		; <i64> [#uses=1]
+	%tmp1531 = sub i64 %tmp15271528, %tmp15291530		; <i64> [#uses=1]
+	%tmp1532 = add i64 %tmp1531, 1		; <i64> [#uses=2]
+	%tmp1533 = icmp sgt i64 %tmp1532, -1		; <i1> [#uses=1]
+	%max1534 = select i1 %tmp1533, i64 %tmp1532, i64 0		; <i64> [#uses=1]
+	%tmp15351536 = zext i8 %tmp238239 to i64		; <i64> [#uses=1]
+	%tmp15371538 = zext i8 %tmp170171 to i64		; <i64> [#uses=1]
+	%tmp1539 = sub i64 %tmp15351536, %tmp15371538		; <i64> [#uses=1]
+	%tmp1540 = add i64 %tmp1539, 1		; <i64> [#uses=2]
+	%tmp1541 = icmp sgt i64 %tmp1540, -1		; <i1> [#uses=1]
+	%max1542 = select i1 %tmp1541, i64 %tmp1540, i64 0		; <i64> [#uses=1]
+	%tmp1543 = icmp eq i64 %max1534, %max1542		; <i1> [#uses=1]
+	br i1 %tmp1543, label %cond_next1548, label %cond_true1546
+
+cond_true1546:		; preds = %cond_next1526
+	invoke void @__gnat_rcheck_07( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 144 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind1419
+
+cond_next1548:		; preds = %cond_next1526
+	call void @llvm.memcpy.i32( i8* %tmp1397, i8* %tmp1497, i32 %max1395, i32 1 )
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp31 sret  )
+			to label %invcont1552 unwind label %unwind1419
+
+invcont1552:		; preds = %cond_next1548
+	%tmp1555 = getelementptr %struct.system__secondary_stack__mark_id* %tmp31, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp1556 = load i8** %tmp1555		; <i8*> [#uses=3]
+	%tmp1558 = getelementptr %struct.system__secondary_stack__mark_id* %tmp31, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp1559 = load i32* %tmp1558		; <i32> [#uses=3]
+	%tmp1562 = icmp ult i8 %tmp238239, %tmp204205		; <i1> [#uses=1]
+	%tmp1566 = icmp ugt i8 %tmp238239, %tmp272273		; <i1> [#uses=1]
+	%tmp1570 = or i1 %tmp1566, %tmp1562		; <i1> [#uses=1]
+	br i1 %tmp1570, label %cond_true1573, label %cond_next1591
+
+cond_true1573:		; preds = %invcont1552
+	invoke void @__gnat_rcheck_05( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 148 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind1574
+
+unwind1574:		; preds = %invcont1638, %invcont1621, %bb1607, %bb1605, %cond_true1573
+	%eh_ptr1575 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select1577 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr1575, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid1652 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp1654 = icmp eq i32 %eh_select1577, %eh_typeid1652		; <i1> [#uses=1]
+	br i1 %tmp1654, label %eh_then1655, label %cleanup1686
+
+cond_next1591:		; preds = %invcont1552
+	%tmp1595 = sub i32 %tmp14841485, %tmp13571358		; <i32> [#uses=1]
+	%tmp1596 = getelementptr i8* %tmp1397, i32 %tmp1595		; <i8*> [#uses=1]
+	%tmp1597 = load i8* %tmp1596		; <i8> [#uses=2]
+	%tmp1599 = icmp ugt i8 %tmp1597, 6		; <i1> [#uses=1]
+	br i1 %tmp1599, label %bb1605, label %bb1607
+
+bb1605:		; preds = %cond_next1591
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 148 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind1574
+
+bb1607:		; preds = %cond_next1591
+	%tmp16151616 = zext i8 %tmp1597 to i32		; <i32> [#uses=1]
+	invoke void @system__img_enum__image_enumeration_8( %struct.string___XUP* %tmp34 sret , i32 %tmp16151616, i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @weekS.154 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)), i8* getelementptr ([8 x i8]* @weekN.179, i32 0, i32 0) )
+			to label %invcont1621 unwind label %unwind1574
+
+invcont1621:		; preds = %bb1607
+	%tmp1623 = getelementptr %struct.string___XUP* %tmp34, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp1624 = load i8** %tmp1623		; <i8*> [#uses=1]
+	%tmp16245815 = ptrtoint i8* %tmp1624 to i32		; <i32> [#uses=1]
+	%tmp162458155816 = zext i32 %tmp16245815 to i64		; <i64> [#uses=1]
+	%tmp1626 = getelementptr %struct.string___XUP* %tmp34, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp1627 = load %struct.string___XUB** %tmp1626		; <%struct.string___XUB*> [#uses=1]
+	%tmp16275811 = ptrtoint %struct.string___XUB* %tmp1627 to i32		; <i32> [#uses=1]
+	%tmp162758115812 = zext i32 %tmp16275811 to i64		; <i64> [#uses=1]
+	%tmp1627581158125813 = shl i64 %tmp162758115812, 32		; <i64> [#uses=1]
+	%tmp1627581158125813.ins = or i64 %tmp1627581158125813, %tmp162458155816		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp37 sret , i64 or (i64 zext (i32 ptrtoint ([30 x i8]* @.str11 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.30.904 to i32) to i64), i64 32)), i64 %tmp1627581158125813.ins )
+			to label %invcont1638 unwind label %unwind1574
+
+invcont1638:		; preds = %invcont1621
+	%tmp1640 = getelementptr %struct.string___XUP* %tmp37, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp1641 = load i8** %tmp1640		; <i8*> [#uses=1]
+	%tmp16415803 = ptrtoint i8* %tmp1641 to i32		; <i32> [#uses=1]
+	%tmp164158035804 = zext i32 %tmp16415803 to i64		; <i64> [#uses=1]
+	%tmp1643 = getelementptr %struct.string___XUP* %tmp37, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp1644 = load %struct.string___XUB** %tmp1643		; <%struct.string___XUB*> [#uses=1]
+	%tmp16445799 = ptrtoint %struct.string___XUB* %tmp1644 to i32		; <i32> [#uses=1]
+	%tmp164457995800 = zext i32 %tmp16445799 to i64		; <i64> [#uses=1]
+	%tmp1644579958005801 = shl i64 %tmp164457995800, 32		; <i64> [#uses=1]
+	%tmp1644579958005801.ins = or i64 %tmp1644579958005801, %tmp164158035804		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp1644579958005801.ins )
+			to label %cleanup1702 unwind label %unwind1574
+
+eh_then1655:		; preds = %unwind1574
+	invoke void @__gnat_begin_handler( i8* %eh_ptr1575 )
+			to label %invcont1663 unwind label %unwind1659
+
+unwind1659:		; preds = %invcont1665, %invcont1663, %eh_then1655
+	%eh_ptr1660 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select1662 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr1660, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr1575 )
+			to label %cleanup1686 unwind label %unwind1676
+
+invcont1663:		; preds = %eh_then1655
+	%tmp1664 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp1664( )
+			to label %invcont1665 unwind label %unwind1659
+
+invcont1665:		; preds = %invcont1663
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @.str12 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)) )
+			to label %cleanup1674 unwind label %unwind1659
+
+cleanup1674:		; preds = %invcont1665
+	invoke void @__gnat_end_handler( i8* %eh_ptr1575 )
+			to label %cleanup1702 unwind label %unwind1676
+
+unwind1676:		; preds = %cleanup1674, %unwind1659
+	%eh_ptr1677 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select1679 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr1677, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%tmp169255575995 = ptrtoint i8* %tmp1556 to i32		; <i32> [#uses=1]
+	%tmp1692555755585996 = zext i32 %tmp169255575995 to i64		; <i64> [#uses=1]
+	%tmp169555545997 = zext i32 %tmp1559 to i64		; <i64> [#uses=1]
+	%tmp1695555455555998 = shl i64 %tmp169555545997, 32		; <i64> [#uses=1]
+	%tmp169555545555.ins5999 = or i64 %tmp1695555455555998, %tmp1692555755585996		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp169555545555.ins5999 )
+			to label %cleanup1720 unwind label %unwind1419
+
+cleanup1686:		; preds = %unwind1659, %unwind1574
+	%eh_selector.18 = phi i32 [ %eh_select1577, %unwind1574 ], [ %eh_select1662, %unwind1659 ]		; <i32> [#uses=1]
+	%eh_exception.18 = phi i8* [ %eh_ptr1575, %unwind1574 ], [ %eh_ptr1660, %unwind1659 ]		; <i8*> [#uses=1]
+	%tmp16925557 = ptrtoint i8* %tmp1556 to i32		; <i32> [#uses=1]
+	%tmp169255575558 = zext i32 %tmp16925557 to i64		; <i64> [#uses=1]
+	%tmp16955554 = zext i32 %tmp1559 to i64		; <i64> [#uses=1]
+	%tmp169555545555 = shl i64 %tmp16955554, 32		; <i64> [#uses=1]
+	%tmp169555545555.ins = or i64 %tmp169555545555, %tmp169255575558		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp169555545555.ins )
+			to label %cleanup1720 unwind label %unwind1419
+
+cleanup1702:		; preds = %cleanup1674, %invcont1638
+	%tmp17095551 = ptrtoint i8* %tmp1556 to i32		; <i32> [#uses=1]
+	%tmp170955515552 = zext i32 %tmp17095551 to i64		; <i64> [#uses=1]
+	%tmp17125548 = zext i32 %tmp1559 to i64		; <i64> [#uses=1]
+	%tmp171255485549 = shl i64 %tmp17125548, 32		; <i64> [#uses=1]
+	%tmp171255485549.ins = or i64 %tmp171255485549, %tmp170955515552		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp171255485549.ins )
+			to label %cleanup1773 unwind label %unwind1419
+
+cleanup1720:		; preds = %cleanup1686, %unwind1676
+	%eh_selector.185993.1 = phi i32 [ %eh_select1679, %unwind1676 ], [ %eh_selector.18, %cleanup1686 ]		; <i32> [#uses=2]
+	%eh_exception.185994.1 = phi i8* [ %eh_ptr1677, %unwind1676 ], [ %eh_exception.18, %cleanup1686 ]		; <i8*> [#uses=2]
+	%eh_typeid1721 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp1723 = icmp eq i32 %eh_selector.185993.1, %eh_typeid1721		; <i1> [#uses=1]
+	br i1 %tmp1723, label %eh_then1724, label %eh_else1742
+
+eh_then1724:		; preds = %cleanup1720, %unwind1419
+	%eh_exception.135974.0 = phi i8* [ %eh_ptr1420, %unwind1419 ], [ %eh_exception.185994.1, %cleanup1720 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.135974.0 )
+			to label %invcont1730 unwind label %unwind1728
+
+unwind1728:		; preds = %invcont1730, %eh_then1724
+	%eh_ptr1729 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.135974.0 )
+			to label %cleanup1771 unwind label %unwind1736
+
+invcont1730:		; preds = %eh_then1724
+	%tmp1731 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp1731( )
+			to label %cleanup1734 unwind label %unwind1728
+
+cleanup1734:		; preds = %invcont1730
+	invoke void @__gnat_end_handler( i8* %eh_exception.135974.0 )
+			to label %cleanup1773 unwind label %unwind1736
+
+unwind1736:		; preds = %cleanup1763, %unwind1750, %cleanup1734, %unwind1728
+	%eh_ptr1737 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr1737 )		; <i32>:6 [#uses=0]
+	unreachable
+
+eh_else1742:		; preds = %cleanup1720, %unwind1419
+	%eh_selector.135972.1 = phi i32 [ %eh_select1422, %unwind1419 ], [ %eh_selector.185993.1, %cleanup1720 ]		; <i32> [#uses=1]
+	%eh_exception.135974.1 = phi i8* [ %eh_ptr1420, %unwind1419 ], [ %eh_exception.185994.1, %cleanup1720 ]		; <i8*> [#uses=4]
+	%eh_typeid1743 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp1745 = icmp eq i32 %eh_selector.135972.1, %eh_typeid1743		; <i1> [#uses=1]
+	br i1 %tmp1745, label %eh_then1746, label %cleanup1771
+
+eh_then1746:		; preds = %eh_else1742
+	invoke void @__gnat_begin_handler( i8* %eh_exception.135974.1 )
+			to label %invcont1752 unwind label %unwind1750
+
+unwind1750:		; preds = %invcont1754, %invcont1752, %eh_then1746
+	%eh_ptr1751 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.135974.1 )
+			to label %cleanup1771 unwind label %unwind1736
+
+invcont1752:		; preds = %eh_then1746
+	%tmp1753 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp1753( )
+			to label %invcont1754 unwind label %unwind1750
+
+invcont1754:		; preds = %invcont1752
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str13 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup1763 unwind label %unwind1750
+
+cleanup1763:		; preds = %invcont1754
+	invoke void @__gnat_end_handler( i8* %eh_exception.135974.1 )
+			to label %cleanup1773 unwind label %unwind1736
+
+cleanup1771:		; preds = %unwind1750, %eh_else1742, %unwind1728
+	%eh_exception.20 = phi i8* [ %eh_ptr1729, %unwind1728 ], [ %eh_exception.135974.1, %eh_else1742 ], [ %eh_ptr1751, %unwind1750 ]		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_exception.20 )		; <i32>:7 [#uses=0]
+	unreachable
+
+cleanup1773:		; preds = %cleanup1763, %cleanup1734, %cleanup1702
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	call void @llvm.stackrestore( i8* %tmp1356 )
+	%tmp1780 = call i8* @llvm.stacksave( )		; <i8*> [#uses=6]
+	%tmp17811782 = and i32 %tmp150, 255		; <i32> [#uses=4]
+	%tmp18071808 = and i32 %tmp286, 255		; <i32> [#uses=2]
+	%tmp1811 = add i32 %tmp17811782, -1		; <i32> [#uses=2]
+	%tmp1812 = icmp sge i32 %tmp18071808, %tmp1811		; <i1> [#uses=1]
+	%max1813 = select i1 %tmp1812, i32 %tmp18071808, i32 %tmp1811		; <i32> [#uses=1]
+	%tmp1816 = sub i32 %max1813, %tmp17811782		; <i32> [#uses=1]
+	%tmp1817 = add i32 %tmp1816, 1		; <i32> [#uses=2]
+	%tmp1818 = icmp sgt i32 %tmp1817, -1		; <i1> [#uses=1]
+	%max1819 = select i1 %tmp1818, i32 %tmp1817, i32 0		; <i32> [#uses=3]
+	%tmp1821 = alloca i8, i32 %max1819		; <i8*> [#uses=2]
+	%tmp1863 = alloca i8, i32 %max1819		; <i8*> [#uses=3]
+	%tmp1870 = icmp ugt i8 %tmp170171, %tmp306307		; <i1> [#uses=1]
+	br i1 %tmp1870, label %cond_next1900, label %bb1875
+
+bb1875:		; preds = %cleanup1773
+	store i8 %tmp238239, i8* %tmp1863
+	%tmp1884 = icmp eq i8 %tmp306307, %tmp170171		; <i1> [#uses=1]
+	br i1 %tmp1884, label %cond_next1900, label %cond_next1888.preheader
+
+cond_next1888.preheader:		; preds = %bb1875
+	%J77b.26000.2 = add i8 %tmp170171, 1		; <i8> [#uses=1]
+	br label %cond_next1888
+
+cond_next1888:		; preds = %cond_next1888, %cond_next1888.preheader
+	%indvar6245 = phi i8 [ 0, %cond_next1888.preheader ], [ %indvar.next14, %cond_next1888 ]		; <i8> [#uses=2]
+	%tmp1890 = add i8 %J77b.26000.2, %indvar6245		; <i8> [#uses=2]
+	%tmp187618776004 = zext i8 %tmp1890 to i32		; <i32> [#uses=1]
+	%tmp18796005 = sub i32 %tmp187618776004, %tmp17811782		; <i32> [#uses=1]
+	%tmp18806006 = getelementptr i8* %tmp1863, i32 %tmp18796005		; <i8*> [#uses=1]
+	store i8 %tmp238239, i8* %tmp18806006
+	%tmp18846008 = icmp eq i8 %tmp306307, %tmp1890		; <i1> [#uses=1]
+	%indvar.next14 = add i8 %indvar6245, 1		; <i8> [#uses=1]
+	br i1 %tmp18846008, label %cond_next1900, label %cond_next1888
+
+unwind1895:		; preds = %cleanup2300, %cleanup2284, %unwind2274, %cond_next2149, %cond_true1946
+	%eh_ptr1896 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select1898 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr1896, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid23196018 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp23216020 = icmp eq i32 %eh_select1898, %eh_typeid23196018		; <i1> [#uses=1]
+	br i1 %tmp23216020, label %eh_then2322, label %eh_else2340
+
+cond_next1900:		; preds = %cond_next1888, %bb1875, %cleanup1773
+	call void @llvm.memcpy.i32( i8* %tmp1821, i8* %tmp1863, i32 %max1819, i32 1 )
+	ret void
+
+cond_true1909:		; No predecessors!
+	%tmp1912 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%tmp1916 = icmp ugt i8 %tmp238239, %tmp272273		; <i1> [#uses=1]
+	%tmp1920 = or i1 %tmp1916, %tmp1912		; <i1> [#uses=0]
+	ret void
+
+cond_true1923:		; No predecessors!
+	ret void
+
+cond_next1926:		; No predecessors!
+	%tmp1929.not = icmp uge i8 %tmp238239, %tmp170171		; <i1> [#uses=1]
+	%tmp1939 = icmp ugt i8 %tmp238239, %tmp306307		; <i1> [#uses=2]
+	%bothcond = and i1 %tmp1939, %tmp1929.not		; <i1> [#uses=0]
+	ret void
+
+cond_true1946:		; No predecessors!
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 162 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind1895
+
+cond_next2149:		; No predecessors!
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp46 sret  )
+			to label %invcont2150 unwind label %unwind1895
+
+invcont2150:		; preds = %cond_next2149
+	%tmp2153 = getelementptr %struct.system__secondary_stack__mark_id* %tmp46, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2154 = load i8** %tmp2153		; <i8*> [#uses=3]
+	%tmp2156 = getelementptr %struct.system__secondary_stack__mark_id* %tmp46, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp2157 = load i32* %tmp2156		; <i32> [#uses=3]
+	%tmp2168 = or i1 %tmp1939, %tmp1401		; <i1> [#uses=1]
+	br i1 %tmp2168, label %cond_true2171, label %cond_next2189
+
+cond_true2171:		; preds = %invcont2150
+	invoke void @__gnat_rcheck_05( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 165 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2172
+
+unwind2172:		; preds = %invcont2236, %invcont2219, %bb2205, %bb2203, %cond_true2171
+	%eh_ptr2173 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select2175 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2173, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid2250 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp2252 = icmp eq i32 %eh_select2175, %eh_typeid2250		; <i1> [#uses=1]
+	br i1 %tmp2252, label %eh_then2253, label %cleanup2284
+
+cond_next2189:		; preds = %invcont2150
+	%tmp21902191 = and i32 %tmp218, 255		; <i32> [#uses=1]
+	%tmp2193 = sub i32 %tmp21902191, %tmp17811782		; <i32> [#uses=1]
+	%tmp2194 = getelementptr i8* %tmp1821, i32 %tmp2193		; <i8*> [#uses=1]
+	%tmp2195 = load i8* %tmp2194		; <i8> [#uses=2]
+	%tmp2197 = icmp ugt i8 %tmp2195, 6		; <i1> [#uses=1]
+	br i1 %tmp2197, label %bb2203, label %bb2205
+
+bb2203:		; preds = %cond_next2189
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 165 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2172
+
+bb2205:		; preds = %cond_next2189
+	%tmp22132214 = zext i8 %tmp2195 to i32		; <i32> [#uses=1]
+	invoke void @system__img_enum__image_enumeration_8( %struct.string___XUP* %tmp49 sret , i32 %tmp22132214, i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @weekS.154 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)), i8* getelementptr ([8 x i8]* @weekN.179, i32 0, i32 0) )
+			to label %invcont2219 unwind label %unwind2172
+
+invcont2219:		; preds = %bb2205
+	%tmp2221 = getelementptr %struct.string___XUP* %tmp49, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2222 = load i8** %tmp2221		; <i8*> [#uses=1]
+	%tmp22225781 = ptrtoint i8* %tmp2222 to i32		; <i32> [#uses=1]
+	%tmp222257815782 = zext i32 %tmp22225781 to i64		; <i64> [#uses=1]
+	%tmp2224 = getelementptr %struct.string___XUP* %tmp49, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2225 = load %struct.string___XUB** %tmp2224		; <%struct.string___XUB*> [#uses=1]
+	%tmp22255777 = ptrtoint %struct.string___XUB* %tmp2225 to i32		; <i32> [#uses=1]
+	%tmp222557775778 = zext i32 %tmp22255777 to i64		; <i64> [#uses=1]
+	%tmp2225577757785779 = shl i64 %tmp222557775778, 32		; <i64> [#uses=1]
+	%tmp2225577757785779.ins = or i64 %tmp2225577757785779, %tmp222257815782		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp52 sret , i64 or (i64 zext (i32 ptrtoint ([30 x i8]* @.str14 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.30.904 to i32) to i64), i64 32)), i64 %tmp2225577757785779.ins )
+			to label %invcont2236 unwind label %unwind2172
+
+invcont2236:		; preds = %invcont2219
+	%tmp2238 = getelementptr %struct.string___XUP* %tmp52, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2239 = load i8** %tmp2238		; <i8*> [#uses=1]
+	%tmp22395769 = ptrtoint i8* %tmp2239 to i32		; <i32> [#uses=1]
+	%tmp223957695770 = zext i32 %tmp22395769 to i64		; <i64> [#uses=1]
+	%tmp2241 = getelementptr %struct.string___XUP* %tmp52, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2242 = load %struct.string___XUB** %tmp2241		; <%struct.string___XUB*> [#uses=1]
+	%tmp22425765 = ptrtoint %struct.string___XUB* %tmp2242 to i32		; <i32> [#uses=1]
+	%tmp224257655766 = zext i32 %tmp22425765 to i64		; <i64> [#uses=1]
+	%tmp2242576557665767 = shl i64 %tmp224257655766, 32		; <i64> [#uses=1]
+	%tmp2242576557665767.ins = or i64 %tmp2242576557665767, %tmp223957695770		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp2242576557665767.ins )
+			to label %cleanup2300 unwind label %unwind2172
+
+eh_then2253:		; preds = %unwind2172
+	invoke void @__gnat_begin_handler( i8* %eh_ptr2173 )
+			to label %invcont2261 unwind label %unwind2257
+
+unwind2257:		; preds = %invcont2263, %invcont2261, %eh_then2253
+	%eh_ptr2258 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select2260 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2258, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr2173 )
+			to label %cleanup2284 unwind label %unwind2274
+
+invcont2261:		; preds = %eh_then2253
+	%tmp2262 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2262( )
+			to label %invcont2263 unwind label %unwind2257
+
+invcont2263:		; preds = %invcont2261
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @.str15 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)) )
+			to label %cleanup2272 unwind label %unwind2257
+
+cleanup2272:		; preds = %invcont2263
+	invoke void @__gnat_end_handler( i8* %eh_ptr2173 )
+			to label %cleanup2300 unwind label %unwind2274
+
+unwind2274:		; preds = %cleanup2272, %unwind2257
+	%eh_ptr2275 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select2277 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2275, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%tmp229055456023 = ptrtoint i8* %tmp2154 to i32		; <i32> [#uses=1]
+	%tmp2290554555466024 = zext i32 %tmp229055456023 to i64		; <i64> [#uses=1]
+	%tmp229355426025 = zext i32 %tmp2157 to i64		; <i64> [#uses=1]
+	%tmp2293554255436026 = shl i64 %tmp229355426025, 32		; <i64> [#uses=1]
+	%tmp229355425543.ins6027 = or i64 %tmp2293554255436026, %tmp2290554555466024		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp229355425543.ins6027 )
+			to label %cleanup2318 unwind label %unwind1895
+
+cleanup2284:		; preds = %unwind2257, %unwind2172
+	%eh_selector.24 = phi i32 [ %eh_select2175, %unwind2172 ], [ %eh_select2260, %unwind2257 ]		; <i32> [#uses=1]
+	%eh_exception.26 = phi i8* [ %eh_ptr2173, %unwind2172 ], [ %eh_ptr2258, %unwind2257 ]		; <i8*> [#uses=1]
+	%tmp22905545 = ptrtoint i8* %tmp2154 to i32		; <i32> [#uses=1]
+	%tmp229055455546 = zext i32 %tmp22905545 to i64		; <i64> [#uses=1]
+	%tmp22935542 = zext i32 %tmp2157 to i64		; <i64> [#uses=1]
+	%tmp229355425543 = shl i64 %tmp22935542, 32		; <i64> [#uses=1]
+	%tmp229355425543.ins = or i64 %tmp229355425543, %tmp229055455546		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp229355425543.ins )
+			to label %cleanup2318 unwind label %unwind1895
+
+cleanup2300:		; preds = %cleanup2272, %invcont2236
+	%tmp23075539 = ptrtoint i8* %tmp2154 to i32		; <i32> [#uses=1]
+	%tmp230755395540 = zext i32 %tmp23075539 to i64		; <i64> [#uses=1]
+	%tmp23105536 = zext i32 %tmp2157 to i64		; <i64> [#uses=1]
+	%tmp231055365537 = shl i64 %tmp23105536, 32		; <i64> [#uses=1]
+	%tmp231055365537.ins = or i64 %tmp231055365537, %tmp230755395540		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp231055365537.ins )
+			to label %cleanup2371 unwind label %unwind1895
+
+cleanup2318:		; preds = %cleanup2284, %unwind2274
+	%eh_selector.246021.1 = phi i32 [ %eh_select2277, %unwind2274 ], [ %eh_selector.24, %cleanup2284 ]		; <i32> [#uses=2]
+	%eh_exception.266022.1 = phi i8* [ %eh_ptr2275, %unwind2274 ], [ %eh_exception.26, %cleanup2284 ]		; <i8*> [#uses=2]
+	%eh_typeid2319 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp2321 = icmp eq i32 %eh_selector.246021.1, %eh_typeid2319		; <i1> [#uses=1]
+	br i1 %tmp2321, label %eh_then2322, label %eh_else2340
+
+eh_then2322:		; preds = %cleanup2318, %unwind1895
+	%eh_exception.216011.0 = phi i8* [ %eh_ptr1896, %unwind1895 ], [ %eh_exception.266022.1, %cleanup2318 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.216011.0 )
+			to label %invcont2328 unwind label %unwind2326
+
+unwind2326:		; preds = %invcont2328, %eh_then2322
+	%eh_ptr2327 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.216011.0 )
+			to label %cleanup2369 unwind label %unwind2334
+
+invcont2328:		; preds = %eh_then2322
+	%tmp2329 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2329( )
+			to label %cleanup2332 unwind label %unwind2326
+
+cleanup2332:		; preds = %invcont2328
+	invoke void @__gnat_end_handler( i8* %eh_exception.216011.0 )
+			to label %cleanup2371 unwind label %unwind2334
+
+unwind2334:		; preds = %cleanup2361, %unwind2348, %cleanup2332, %unwind2326
+	%eh_ptr2335 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr2335 )		; <i32>:8 [#uses=0]
+	unreachable
+
+eh_else2340:		; preds = %cleanup2318, %unwind1895
+	%eh_selector.196009.1 = phi i32 [ %eh_select1898, %unwind1895 ], [ %eh_selector.246021.1, %cleanup2318 ]		; <i32> [#uses=1]
+	%eh_exception.216011.1 = phi i8* [ %eh_ptr1896, %unwind1895 ], [ %eh_exception.266022.1, %cleanup2318 ]		; <i8*> [#uses=4]
+	%eh_typeid2341 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp2343 = icmp eq i32 %eh_selector.196009.1, %eh_typeid2341		; <i1> [#uses=1]
+	br i1 %tmp2343, label %eh_then2344, label %cleanup2369
+
+eh_then2344:		; preds = %eh_else2340
+	invoke void @__gnat_begin_handler( i8* %eh_exception.216011.1 )
+			to label %invcont2350 unwind label %unwind2348
+
+unwind2348:		; preds = %invcont2352, %invcont2350, %eh_then2344
+	%eh_ptr2349 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.216011.1 )
+			to label %cleanup2369 unwind label %unwind2334
+
+invcont2350:		; preds = %eh_then2344
+	%tmp2351 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2351( )
+			to label %invcont2352 unwind label %unwind2348
+
+invcont2352:		; preds = %invcont2350
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str16 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup2361 unwind label %unwind2348
+
+cleanup2361:		; preds = %invcont2352
+	invoke void @__gnat_end_handler( i8* %eh_exception.216011.1 )
+			to label %cleanup2371 unwind label %unwind2334
+
+cleanup2369:		; preds = %unwind2348, %eh_else2340, %unwind2326
+	%eh_exception.28 = phi i8* [ %eh_ptr2327, %unwind2326 ], [ %eh_exception.216011.1, %eh_else2340 ], [ %eh_ptr2349, %unwind2348 ]		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_exception.28 )		; <i32>:9 [#uses=0]
+	unreachable
+
+cleanup2371:		; preds = %cleanup2361, %cleanup2332, %cleanup2300
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	call void @llvm.stackrestore( i8* %tmp1780 )
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp55 sret  )
+			to label %invcont2382 unwind label %unwind2378
+
+unwind2378:		; preds = %cleanup2371
+	%eh_ptr2379 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2381 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2379, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid26496037 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp26516039 = icmp eq i32 %eh_select2381, %eh_typeid26496037		; <i1> [#uses=1]
+	br i1 %tmp26516039, label %eh_then2652, label %eh_else2666
+
+invcont2382:		; preds = %cleanup2371
+	%tmp2385 = getelementptr %struct.system__secondary_stack__mark_id* %tmp55, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2386 = load i8** %tmp2385		; <i8*> [#uses=2]
+	%tmp2388 = getelementptr %struct.system__secondary_stack__mark_id* %tmp55, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp2389 = load i32* %tmp2388		; <i32> [#uses=2]
+	%tmp2390 = call i8* @llvm.stacksave( )		; <i8*> [#uses=3]
+	%tmp2393 = icmp ult i8 %tmp306307, %tmp170171		; <i1> [#uses=1]
+	br i1 %tmp2393, label %cond_next2417, label %cond_true2396
+
+cond_true2396:		; preds = %invcont2382
+	%tmp2399 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%tmp2403 = icmp ugt i8 %tmp306307, %tmp272273		; <i1> [#uses=1]
+	%tmp2407 = or i1 %tmp2403, %tmp2399		; <i1> [#uses=1]
+	br i1 %tmp2407, label %cond_true2410, label %cond_next2417
+
+cond_true2410:		; preds = %cond_true2396
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 177 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2411
+
+unwind2411:		; preds = %invcont2591, %invcont2574, %bb2560, %bb2558, %bb2524, %bb2506, %cond_true2410
+	%eh_ptr2412 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2414 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2412, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%tmp26315527 = ptrtoint i8* %tmp2386 to i32		; <i32> [#uses=1]
+	%tmp263155275528 = zext i32 %tmp26315527 to i64		; <i64> [#uses=1]
+	%tmp26345524 = zext i32 %tmp2389 to i64		; <i64> [#uses=1]
+	%tmp263455245525 = shl i64 %tmp26345524, 32		; <i64> [#uses=1]
+	%tmp263455245525.ins = or i64 %tmp263455245525, %tmp263155275528		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp263455245525.ins )
+			to label %cleanup2644 unwind label %unwind2618
+
+cond_next2417:		; preds = %cond_true2396, %invcont2382
+	%tmp2493 = icmp ugt i8 %tmp170171, %tmp238239		; <i1> [#uses=1]
+	%tmp2500 = icmp ugt i8 %tmp238239, %tmp306307		; <i1> [#uses=1]
+	%bothcond5903 = or i1 %tmp2500, %tmp2493		; <i1> [#uses=1]
+	br i1 %bothcond5903, label %bb2506, label %cond_next2515
+
+bb2506:		; preds = %cond_next2417
+	invoke void @__gnat_rcheck_05( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 180 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2411
+
+cond_next2515:		; preds = %cond_next2417
+	br i1 %tmp240, label %bb2524, label %bb2526
+
+bb2524:		; preds = %cond_next2515
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 180 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2411
+
+bb2526:		; preds = %cond_next2515
+	br i1 %tmp274, label %bb2558, label %bb2560
+
+bb2558:		; preds = %bb2526
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 182 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2411
+
+bb2560:		; preds = %bb2526
+	invoke void @system__img_enum__image_enumeration_8( %struct.string___XUP* %tmp58 sret , i32 %tmp13831384, i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @weekS.154 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)), i8* getelementptr ([8 x i8]* @weekN.179, i32 0, i32 0) )
+			to label %invcont2574 unwind label %unwind2411
+
+invcont2574:		; preds = %bb2560
+	%tmp2576 = getelementptr %struct.string___XUP* %tmp58, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2577 = load i8** %tmp2576		; <i8*> [#uses=1]
+	%tmp25775747 = ptrtoint i8* %tmp2577 to i32		; <i32> [#uses=1]
+	%tmp257757475748 = zext i32 %tmp25775747 to i64		; <i64> [#uses=1]
+	%tmp2579 = getelementptr %struct.string___XUP* %tmp58, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2580 = load %struct.string___XUB** %tmp2579		; <%struct.string___XUB*> [#uses=1]
+	%tmp25805743 = ptrtoint %struct.string___XUB* %tmp2580 to i32		; <i32> [#uses=1]
+	%tmp258057435744 = zext i32 %tmp25805743 to i64		; <i64> [#uses=1]
+	%tmp2580574357445745 = shl i64 %tmp258057435744, 32		; <i64> [#uses=1]
+	%tmp2580574357445745.ins = or i64 %tmp2580574357445745, %tmp257757475748		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp61 sret , i64 or (i64 zext (i32 ptrtoint ([30 x i8]* @.str17 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.30.904 to i32) to i64), i64 32)), i64 %tmp2580574357445745.ins )
+			to label %invcont2591 unwind label %unwind2411
+
+invcont2591:		; preds = %invcont2574
+	%tmp2593 = getelementptr %struct.string___XUP* %tmp61, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2594 = load i8** %tmp2593		; <i8*> [#uses=1]
+	%tmp25945735 = ptrtoint i8* %tmp2594 to i32		; <i32> [#uses=1]
+	%tmp259457355736 = zext i32 %tmp25945735 to i64		; <i64> [#uses=1]
+	%tmp2596 = getelementptr %struct.string___XUP* %tmp61, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2597 = load %struct.string___XUB** %tmp2596		; <%struct.string___XUB*> [#uses=1]
+	%tmp25975731 = ptrtoint %struct.string___XUB* %tmp2597 to i32		; <i32> [#uses=1]
+	%tmp259757315732 = zext i32 %tmp25975731 to i64		; <i64> [#uses=1]
+	%tmp2597573157325733 = shl i64 %tmp259757315732, 32		; <i64> [#uses=1]
+	%tmp2597573157325733.ins = or i64 %tmp2597573157325733, %tmp259457355736		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp2597573157325733.ins )
+			to label %cleanup2604 unwind label %unwind2411
+
+cleanup2604:		; preds = %invcont2591
+	%tmp26105533 = ptrtoint i8* %tmp2386 to i32		; <i32> [#uses=1]
+	%tmp261055335534 = zext i32 %tmp26105533 to i64		; <i64> [#uses=1]
+	%tmp26135530 = zext i32 %tmp2389 to i64		; <i64> [#uses=1]
+	%tmp261355305531 = shl i64 %tmp26135530, 32		; <i64> [#uses=1]
+	%tmp261355305531.ins = or i64 %tmp261355305531, %tmp261055335534		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp261355305531.ins )
+			to label %cleanup2642 unwind label %unwind2618
+
+unwind2618:		; preds = %cleanup2604, %unwind2411
+	%eh_ptr2619 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2621 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2619, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	call void @llvm.stackrestore( i8* %tmp2390 )
+	%eh_typeid26493 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp26514 = icmp eq i32 %eh_select2621, %eh_typeid26493		; <i1> [#uses=1]
+	br i1 %tmp26514, label %eh_then2652, label %eh_else2666
+
+cleanup2642:		; preds = %cleanup2604
+	call void @llvm.stackrestore( i8* %tmp2390 )
+	%tmp26946042 = icmp ult i8 %tmp238239, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp26946042, label %cond_next2718, label %cond_true2697
+
+cleanup2644:		; preds = %unwind2411
+	call void @llvm.stackrestore( i8* %tmp2390 )
+	%eh_typeid2649 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp2651 = icmp eq i32 %eh_select2414, %eh_typeid2649		; <i1> [#uses=1]
+	br i1 %tmp2651, label %eh_then2652, label %eh_else2666
+
+eh_then2652:		; preds = %cleanup2644, %unwind2618, %unwind2378
+	%eh_exception.296030.0 = phi i8* [ %eh_ptr2379, %unwind2378 ], [ %eh_ptr2619, %unwind2618 ], [ %eh_ptr2412, %cleanup2644 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.296030.0 )
+			to label %invcont2658 unwind label %unwind2656
+
+unwind2656:		; preds = %invcont2658, %eh_then2652
+	%eh_ptr2657 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.296030.0 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr2657 )		; <i32>:10 [#uses=0]
+	unreachable
+
+invcont2658:		; preds = %eh_then2652
+	%tmp2659 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2659( )
+			to label %cleanup2662 unwind label %unwind2656
+
+cleanup2662:		; preds = %invcont2658
+	call void @__gnat_end_handler( i8* %eh_exception.296030.0 )
+	%tmp26946043 = icmp ult i8 %tmp238239, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp26946043, label %cond_next2718, label %cond_true2697
+
+eh_else2666:		; preds = %cleanup2644, %unwind2618, %unwind2378
+	%eh_selector.256028.1 = phi i32 [ %eh_select2381, %unwind2378 ], [ %eh_select2621, %unwind2618 ], [ %eh_select2414, %cleanup2644 ]		; <i32> [#uses=1]
+	%eh_exception.296030.1 = phi i8* [ %eh_ptr2379, %unwind2378 ], [ %eh_ptr2619, %unwind2618 ], [ %eh_ptr2412, %cleanup2644 ]		; <i8*> [#uses=4]
+	%eh_typeid2667 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp2669 = icmp eq i32 %eh_selector.256028.1, %eh_typeid2667		; <i1> [#uses=1]
+	br i1 %tmp2669, label %eh_then2670, label %Unwind
+
+eh_then2670:		; preds = %eh_else2666
+	invoke void @__gnat_begin_handler( i8* %eh_exception.296030.1 )
+			to label %invcont2676 unwind label %unwind2674
+
+unwind2674:		; preds = %invcont2678, %invcont2676, %eh_then2670
+	%eh_ptr2675 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.296030.1 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr2675 )		; <i32>:11 [#uses=0]
+	unreachable
+
+invcont2676:		; preds = %eh_then2670
+	%tmp2677 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2677( )
+			to label %invcont2678 unwind label %unwind2674
+
+invcont2678:		; preds = %invcont2676
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([24 x i8]* @.str18 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.35.915 to i32) to i64), i64 32)) )
+			to label %cleanup2687 unwind label %unwind2674
+
+cleanup2687:		; preds = %invcont2678
+	call void @__gnat_end_handler( i8* %eh_exception.296030.1 )
+	%tmp2694 = icmp ult i8 %tmp238239, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp2694, label %cond_next2718, label %cond_true2697
+
+cond_true2697:		; preds = %cleanup2687, %cleanup2662, %cleanup2642
+	%tmp2700 = icmp ult i8 %tmp137138, %tmp204205		; <i1> [#uses=1]
+	%tmp2704 = icmp ugt i8 %tmp238239, %tmp272273		; <i1> [#uses=1]
+	%tmp2708 = or i1 %tmp2704, %tmp2700		; <i1> [#uses=1]
+	br i1 %tmp2708, label %cond_true2711, label %cond_next2718
+
+cond_true2711:		; preds = %cond_true2697
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 192 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2712
+
+unwind2712:		; preds = %cleanup2990, %unwind2975, %cond_true2711
+	%eh_ptr2713 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2715 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2713, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid29996053 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp30016055 = icmp eq i32 %eh_select2715, %eh_typeid29996053		; <i1> [#uses=1]
+	br i1 %tmp30016055, label %eh_then3002, label %eh_else3016
+
+cond_next2718:		; preds = %cond_true2697, %cleanup2687, %cleanup2662, %cleanup2642
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp63 sret  )
+			to label %invcont2766 unwind label %unwind2762
+
+unwind2762:		; preds = %cond_next2718
+	%eh_ptr2763 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2765 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2763, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid29686060 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp29706061 = icmp eq i32 %eh_select2765, %eh_typeid29686060		; <i1> [#uses=1]
+	br i1 %tmp29706061, label %eh_then2971, label %cleanup2998
+
+invcont2766:		; preds = %cond_next2718
+	%tmp2769 = getelementptr %struct.system__secondary_stack__mark_id* %tmp63, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2770 = load i8** %tmp2769		; <i8*> [#uses=2]
+	%tmp2772 = getelementptr %struct.system__secondary_stack__mark_id* %tmp63, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp2773 = load i32* %tmp2772		; <i32> [#uses=2]
+	%tmp2774 = call i8* @llvm.stacksave( )		; <i8*> [#uses=3]
+	%tmp2808 = icmp ugt i8 %tmp137138, %tmp204205		; <i1> [#uses=1]
+	%tmp2815 = icmp ult i8 %tmp238239, %tmp204205		; <i1> [#uses=1]
+	%bothcond5904 = or i1 %tmp2815, %tmp2808		; <i1> [#uses=1]
+	br i1 %bothcond5904, label %bb2821, label %cond_next2834
+
+bb2821:		; preds = %invcont2766
+	invoke void @__gnat_rcheck_05( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 198 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2822
+
+unwind2822:		; preds = %invcont2910, %invcont2893, %bb2879, %bb2877, %bb2843, %bb2821
+	%eh_ptr2823 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2825 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2823, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%tmp29295521 = ptrtoint i8* %tmp2770 to i32		; <i32> [#uses=1]
+	%tmp292955215522 = zext i32 %tmp29295521 to i64		; <i64> [#uses=1]
+	%tmp29325518 = zext i32 %tmp2773 to i64		; <i64> [#uses=1]
+	%tmp293255185519 = shl i64 %tmp29325518, 32		; <i64> [#uses=1]
+	%tmp293255185519.ins = or i64 %tmp293255185519, %tmp292955215522		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp293255185519.ins )
+			to label %cleanup2963 unwind label %unwind2937
+
+cond_next2834:		; preds = %invcont2766
+	br i1 %tmp206, label %bb2843, label %bb2845
+
+bb2843:		; preds = %cond_next2834
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 198 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2822
+
+bb2845:		; preds = %cond_next2834
+	br i1 %tmp274, label %bb2877, label %bb2879
+
+bb2877:		; preds = %bb2845
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 200 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind2822
+
+bb2879:		; preds = %bb2845
+	invoke void @system__img_enum__image_enumeration_8( %struct.string___XUP* %tmp66 sret , i32 %tmp13831384, i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @weekS.154 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)), i8* getelementptr ([8 x i8]* @weekN.179, i32 0, i32 0) )
+			to label %invcont2893 unwind label %unwind2822
+
+invcont2893:		; preds = %bb2879
+	%tmp2895 = getelementptr %struct.string___XUP* %tmp66, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2896 = load i8** %tmp2895		; <i8*> [#uses=1]
+	%tmp28965718 = ptrtoint i8* %tmp2896 to i32		; <i32> [#uses=1]
+	%tmp289657185719 = zext i32 %tmp28965718 to i64		; <i64> [#uses=1]
+	%tmp2898 = getelementptr %struct.string___XUP* %tmp66, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2899 = load %struct.string___XUB** %tmp2898		; <%struct.string___XUB*> [#uses=1]
+	%tmp28995714 = ptrtoint %struct.string___XUB* %tmp2899 to i32		; <i32> [#uses=1]
+	%tmp289957145715 = zext i32 %tmp28995714 to i64		; <i64> [#uses=1]
+	%tmp2899571457155716 = shl i64 %tmp289957145715, 32		; <i64> [#uses=1]
+	%tmp2899571457155716.ins = or i64 %tmp2899571457155716, %tmp289657185719		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp69 sret , i64 or (i64 zext (i32 ptrtoint ([31 x i8]* @.str19 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.98.1466 to i32) to i64), i64 32)), i64 %tmp2899571457155716.ins )
+			to label %invcont2910 unwind label %unwind2822
+
+invcont2910:		; preds = %invcont2893
+	%tmp2912 = getelementptr %struct.string___XUP* %tmp69, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp2913 = load i8** %tmp2912		; <i8*> [#uses=1]
+	%tmp29135706 = ptrtoint i8* %tmp2913 to i32		; <i32> [#uses=1]
+	%tmp291357065707 = zext i32 %tmp29135706 to i64		; <i64> [#uses=1]
+	%tmp2915 = getelementptr %struct.string___XUP* %tmp69, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp2916 = load %struct.string___XUB** %tmp2915		; <%struct.string___XUB*> [#uses=1]
+	%tmp29165702 = ptrtoint %struct.string___XUB* %tmp2916 to i32		; <i32> [#uses=1]
+	%tmp291657025703 = zext i32 %tmp29165702 to i64		; <i64> [#uses=1]
+	%tmp2916570257035704 = shl i64 %tmp291657025703, 32		; <i64> [#uses=1]
+	%tmp2916570257035704.ins = or i64 %tmp2916570257035704, %tmp291357065707		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp2916570257035704.ins )
+			to label %cleanup2943 unwind label %unwind2822
+
+unwind2937:		; preds = %cleanup2943, %unwind2822
+	%eh_ptr2938 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select2940 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2938, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	call void @llvm.stackrestore( i8* %tmp2774 )
+	%eh_typeid29685 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp29706 = icmp eq i32 %eh_select2940, %eh_typeid29685		; <i1> [#uses=1]
+	br i1 %tmp29706, label %eh_then2971, label %cleanup2998
+
+cleanup2943:		; preds = %invcont2910
+	%tmp29505515 = ptrtoint i8* %tmp2770 to i32		; <i32> [#uses=1]
+	%tmp295055155516 = zext i32 %tmp29505515 to i64		; <i64> [#uses=1]
+	%tmp29535512 = zext i32 %tmp2773 to i64		; <i64> [#uses=1]
+	%tmp295355125513 = shl i64 %tmp29535512, 32		; <i64> [#uses=1]
+	%tmp295355125513.ins = or i64 %tmp295355125513, %tmp295055155516		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp295355125513.ins )
+			to label %cleanup2961 unwind label %unwind2937
+
+cleanup2961:		; preds = %cleanup2943
+	call void @llvm.stackrestore( i8* %tmp2774 )
+	%tmp3044.not6066 = icmp uge i8 %tmp272273, %tmp170171		; <i1> [#uses=1]
+	%tmp30506067 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%bothcond59056068 = and i1 %tmp3044.not6066, %tmp30506067		; <i1> [#uses=1]
+	br i1 %bothcond59056068, label %cond_true3061, label %cond_next3068
+
+cleanup2963:		; preds = %unwind2822
+	call void @llvm.stackrestore( i8* %tmp2774 )
+	%eh_typeid2968 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp2970 = icmp eq i32 %eh_select2825, %eh_typeid2968		; <i1> [#uses=1]
+	br i1 %tmp2970, label %eh_then2971, label %cleanup2998
+
+eh_then2971:		; preds = %cleanup2963, %unwind2937, %unwind2762
+	%eh_exception.356056.0 = phi i8* [ %eh_ptr2763, %unwind2762 ], [ %eh_ptr2938, %unwind2937 ], [ %eh_ptr2823, %cleanup2963 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.356056.0 )
+			to label %invcont2979 unwind label %unwind2975
+
+unwind2975:		; preds = %invcont2981, %invcont2979, %eh_then2971
+	%eh_ptr2976 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select2978 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr2976, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.356056.0 )
+			to label %cleanup2998 unwind label %unwind2712
+
+invcont2979:		; preds = %eh_then2971
+	%tmp2980 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp2980( )
+			to label %invcont2981 unwind label %unwind2975
+
+invcont2981:		; preds = %invcont2979
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([46 x i8]* @.str20 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.101.1473 to i32) to i64), i64 32)) )
+			to label %cleanup2990 unwind label %unwind2975
+
+cleanup2990:		; preds = %invcont2981
+	invoke void @__gnat_end_handler( i8* %eh_exception.356056.0 )
+			to label %finally2997 unwind label %unwind2712
+
+cleanup2998:		; preds = %unwind2975, %cleanup2963, %unwind2937, %unwind2762
+	%eh_selector.29 = phi i32 [ %eh_select2765, %unwind2762 ], [ %eh_select2940, %unwind2937 ], [ %eh_select2825, %cleanup2963 ], [ %eh_select2978, %unwind2975 ]		; <i32> [#uses=2]
+	%eh_exception.33 = phi i8* [ %eh_ptr2763, %unwind2762 ], [ %eh_ptr2938, %unwind2937 ], [ %eh_ptr2823, %cleanup2963 ], [ %eh_ptr2976, %unwind2975 ]		; <i8*> [#uses=2]
+	%eh_typeid2999 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp3001 = icmp eq i32 %eh_selector.29, %eh_typeid2999		; <i1> [#uses=1]
+	br i1 %tmp3001, label %eh_then3002, label %eh_else3016
+
+eh_then3002:		; preds = %cleanup2998, %unwind2712
+	%eh_exception.336046.0 = phi i8* [ %eh_ptr2713, %unwind2712 ], [ %eh_exception.33, %cleanup2998 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.336046.0 )
+			to label %invcont3008 unwind label %unwind3006
+
+unwind3006:		; preds = %invcont3008, %eh_then3002
+	%eh_ptr3007 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.336046.0 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3007 )		; <i32>:12 [#uses=0]
+	unreachable
+
+invcont3008:		; preds = %eh_then3002
+	%tmp3009 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3009( )
+			to label %cleanup3012 unwind label %unwind3006
+
+cleanup3012:		; preds = %invcont3008
+	call void @__gnat_end_handler( i8* %eh_exception.336046.0 )
+	%tmp3044.not6069 = icmp uge i8 %tmp272273, %tmp170171		; <i1> [#uses=1]
+	%tmp30506070 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%bothcond59056071 = and i1 %tmp3044.not6069, %tmp30506070		; <i1> [#uses=1]
+	br i1 %bothcond59056071, label %cond_true3061, label %cond_next3068
+
+eh_else3016:		; preds = %cleanup2998, %unwind2712
+	%eh_selector.296044.1 = phi i32 [ %eh_select2715, %unwind2712 ], [ %eh_selector.29, %cleanup2998 ]		; <i32> [#uses=1]
+	%eh_exception.336046.1 = phi i8* [ %eh_ptr2713, %unwind2712 ], [ %eh_exception.33, %cleanup2998 ]		; <i8*> [#uses=4]
+	%eh_typeid3017 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp3019 = icmp eq i32 %eh_selector.296044.1, %eh_typeid3017		; <i1> [#uses=1]
+	br i1 %tmp3019, label %eh_then3020, label %Unwind
+
+eh_then3020:		; preds = %eh_else3016
+	invoke void @__gnat_begin_handler( i8* %eh_exception.336046.1 )
+			to label %invcont3026 unwind label %unwind3024
+
+unwind3024:		; preds = %invcont3028, %invcont3026, %eh_then3020
+	%eh_ptr3025 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.336046.1 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3025 )		; <i32>:13 [#uses=0]
+	unreachable
+
+invcont3026:		; preds = %eh_then3020
+	%tmp3027 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3027( )
+			to label %invcont3028 unwind label %unwind3024
+
+invcont3028:		; preds = %invcont3026
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([25 x i8]* @.str21 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.104.1478 to i32) to i64), i64 32)) )
+			to label %cleanup3037 unwind label %unwind3024
+
+cleanup3037:		; preds = %invcont3028
+	call void @__gnat_end_handler( i8* %eh_exception.336046.1 )
+	br label %finally2997
+
+finally2997:		; preds = %cleanup3037, %cleanup2990
+	%tmp3044.not = icmp uge i8 %tmp272273, %tmp170171		; <i1> [#uses=1]
+	%tmp3050 = icmp ult i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%bothcond5905 = and i1 %tmp3044.not, %tmp3050		; <i1> [#uses=1]
+	br i1 %bothcond5905, label %cond_true3061, label %cond_next3068
+
+cond_true3061:		; preds = %finally2997, %cleanup3012, %cleanup2961
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 214 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3062
+
+unwind3062:		; preds = %cleanup3340, %unwind3325, %cond_true3061
+	%eh_ptr3063 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select3065 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3063, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid33496081 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp33516083 = icmp eq i32 %eh_select3065, %eh_typeid33496081		; <i1> [#uses=1]
+	br i1 %tmp33516083, label %eh_then3352, label %eh_else3366
+
+cond_next3068:		; preds = %finally2997, %cleanup3012, %cleanup2961
+	invoke void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp72 sret  )
+			to label %invcont3116 unwind label %unwind3112
+
+unwind3112:		; preds = %cond_next3068
+	%eh_ptr3113 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select3115 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3113, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%eh_typeid33186088 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp33206089 = icmp eq i32 %eh_select3115, %eh_typeid33186088		; <i1> [#uses=1]
+	br i1 %tmp33206089, label %eh_then3321, label %cleanup3348
+
+invcont3116:		; preds = %cond_next3068
+	%tmp3119 = getelementptr %struct.system__secondary_stack__mark_id* %tmp72, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp3120 = load i8** %tmp3119		; <i8*> [#uses=2]
+	%tmp3122 = getelementptr %struct.system__secondary_stack__mark_id* %tmp72, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp3123 = load i32* %tmp3122		; <i32> [#uses=2]
+	%tmp3124 = call i8* @llvm.stacksave( )		; <i8*> [#uses=3]
+	%tmp3158 = icmp ugt i8 %tmp170171, %tmp204205		; <i1> [#uses=1]
+	%bothcond5906 = or i1 %tmp364, %tmp3158		; <i1> [#uses=1]
+	br i1 %bothcond5906, label %bb3171, label %cond_next3184
+
+bb3171:		; preds = %invcont3116
+	invoke void @__gnat_rcheck_05( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 220 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3172
+
+unwind3172:		; preds = %invcont3260, %invcont3243, %bb3229, %bb3227, %bb3193, %bb3171
+	%eh_ptr3173 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select3175 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3173, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	%tmp32795509 = ptrtoint i8* %tmp3120 to i32		; <i32> [#uses=1]
+	%tmp327955095510 = zext i32 %tmp32795509 to i64		; <i64> [#uses=1]
+	%tmp32825506 = zext i32 %tmp3123 to i64		; <i64> [#uses=1]
+	%tmp328255065507 = shl i64 %tmp32825506, 32		; <i64> [#uses=1]
+	%tmp328255065507.ins = or i64 %tmp328255065507, %tmp327955095510		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp328255065507.ins )
+			to label %cleanup3313 unwind label %unwind3287
+
+cond_next3184:		; preds = %invcont3116
+	br i1 %tmp206, label %bb3193, label %bb3195
+
+bb3193:		; preds = %cond_next3184
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 220 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3172
+
+bb3195:		; preds = %cond_next3184
+	br i1 %tmp274, label %bb3227, label %bb3229
+
+bb3227:		; preds = %bb3195
+	invoke void @__gnat_rcheck_06( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 222 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3172
+
+bb3229:		; preds = %bb3195
+	invoke void @system__img_enum__image_enumeration_8( %struct.string___XUP* %tmp75 sret , i32 %tmp13831384, i64 or (i64 zext (i32 ptrtoint ([28 x i8]* @weekS.154 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.32.910 to i32) to i64), i64 32)), i8* getelementptr ([8 x i8]* @weekN.179, i32 0, i32 0) )
+			to label %invcont3243 unwind label %unwind3172
+
+invcont3243:		; preds = %bb3229
+	%tmp3245 = getelementptr %struct.string___XUP* %tmp75, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp3246 = load i8** %tmp3245		; <i8*> [#uses=1]
+	%tmp32465684 = ptrtoint i8* %tmp3246 to i32		; <i32> [#uses=1]
+	%tmp324656845685 = zext i32 %tmp32465684 to i64		; <i64> [#uses=1]
+	%tmp3248 = getelementptr %struct.string___XUP* %tmp75, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp3249 = load %struct.string___XUB** %tmp3248		; <%struct.string___XUB*> [#uses=1]
+	%tmp32495680 = ptrtoint %struct.string___XUB* %tmp3249 to i32		; <i32> [#uses=1]
+	%tmp324956805681 = zext i32 %tmp32495680 to i64		; <i64> [#uses=1]
+	%tmp3249568056815682 = shl i64 %tmp324956805681, 32		; <i64> [#uses=1]
+	%tmp3249568056815682.ins = or i64 %tmp3249568056815682, %tmp324656845685		; <i64> [#uses=1]
+	invoke void @system__string_ops__str_concat( %struct.string___XUP* %tmp78 sret , i64 or (i64 zext (i32 ptrtoint ([31 x i8]* @.str22 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.98.1466 to i32) to i64), i64 32)), i64 %tmp3249568056815682.ins )
+			to label %invcont3260 unwind label %unwind3172
+
+invcont3260:		; preds = %invcont3243
+	%tmp3262 = getelementptr %struct.string___XUP* %tmp78, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp3263 = load i8** %tmp3262		; <i8*> [#uses=1]
+	%tmp32635672 = ptrtoint i8* %tmp3263 to i32		; <i32> [#uses=1]
+	%tmp326356725673 = zext i32 %tmp32635672 to i64		; <i64> [#uses=1]
+	%tmp3265 = getelementptr %struct.string___XUP* %tmp78, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%tmp3266 = load %struct.string___XUB** %tmp3265		; <%struct.string___XUB*> [#uses=1]
+	%tmp32665668 = ptrtoint %struct.string___XUB* %tmp3266 to i32		; <i32> [#uses=1]
+	%tmp326656685669 = zext i32 %tmp32665668 to i64		; <i64> [#uses=1]
+	%tmp3266566856695670 = shl i64 %tmp326656685669, 32		; <i64> [#uses=1]
+	%tmp3266566856695670.ins = or i64 %tmp3266566856695670, %tmp326356725673		; <i64> [#uses=1]
+	invoke void @report__failed( i64 %tmp3266566856695670.ins )
+			to label %cleanup3293 unwind label %unwind3172
+
+unwind3287:		; preds = %cleanup3293, %unwind3172
+	%eh_ptr3288 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=3]
+	%eh_select3290 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3288, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=2]
+	call void @llvm.stackrestore( i8* %tmp3124 )
+	%eh_typeid33187 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp33208 = icmp eq i32 %eh_select3290, %eh_typeid33187		; <i1> [#uses=1]
+	br i1 %tmp33208, label %eh_then3321, label %cleanup3348
+
+cleanup3293:		; preds = %invcont3260
+	%tmp33005503 = ptrtoint i8* %tmp3120 to i32		; <i32> [#uses=1]
+	%tmp330055035504 = zext i32 %tmp33005503 to i64		; <i64> [#uses=1]
+	%tmp33035500 = zext i32 %tmp3123 to i64		; <i64> [#uses=1]
+	%tmp330355005501 = shl i64 %tmp33035500, 32		; <i64> [#uses=1]
+	%tmp330355005501.ins = or i64 %tmp330355005501, %tmp330055035504		; <i64> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i64 %tmp330355005501.ins )
+			to label %cleanup3311 unwind label %unwind3287
+
+cleanup3311:		; preds = %cleanup3293
+	call void @llvm.stackrestore( i8* %tmp3124 )
+	br label %finally3347
+
+cleanup3313:		; preds = %unwind3172
+	call void @llvm.stackrestore( i8* %tmp3124 )
+	%eh_typeid3318 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp3320 = icmp eq i32 %eh_select3175, %eh_typeid3318		; <i1> [#uses=1]
+	br i1 %tmp3320, label %eh_then3321, label %cleanup3348
+
+eh_then3321:		; preds = %cleanup3313, %unwind3287, %unwind3112
+	%eh_exception.416084.0 = phi i8* [ %eh_ptr3113, %unwind3112 ], [ %eh_ptr3288, %unwind3287 ], [ %eh_ptr3173, %cleanup3313 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.416084.0 )
+			to label %invcont3329 unwind label %unwind3325
+
+unwind3325:		; preds = %invcont3331, %invcont3329, %eh_then3321
+	%eh_ptr3326 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select3328 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3326, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_exception.416084.0 )
+			to label %cleanup3348 unwind label %unwind3062
+
+invcont3329:		; preds = %eh_then3321
+	%tmp3330 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3330( )
+			to label %invcont3331 unwind label %unwind3325
+
+invcont3331:		; preds = %invcont3329
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([46 x i8]* @.str20 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.101.1473 to i32) to i64), i64 32)) )
+			to label %cleanup3340 unwind label %unwind3325
+
+cleanup3340:		; preds = %invcont3331
+	invoke void @__gnat_end_handler( i8* %eh_exception.416084.0 )
+			to label %finally3347 unwind label %unwind3062
+
+cleanup3348:		; preds = %unwind3325, %cleanup3313, %unwind3287, %unwind3112
+	%eh_selector.35 = phi i32 [ %eh_select3115, %unwind3112 ], [ %eh_select3290, %unwind3287 ], [ %eh_select3175, %cleanup3313 ], [ %eh_select3328, %unwind3325 ]		; <i32> [#uses=2]
+	%eh_exception.39 = phi i8* [ %eh_ptr3113, %unwind3112 ], [ %eh_ptr3288, %unwind3287 ], [ %eh_ptr3173, %cleanup3313 ], [ %eh_ptr3326, %unwind3325 ]		; <i8*> [#uses=2]
+	%eh_typeid3349 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp3351 = icmp eq i32 %eh_selector.35, %eh_typeid3349		; <i1> [#uses=1]
+	br i1 %tmp3351, label %eh_then3352, label %eh_else3366
+
+eh_then3352:		; preds = %cleanup3348, %unwind3062
+	%eh_exception.396074.0 = phi i8* [ %eh_ptr3063, %unwind3062 ], [ %eh_exception.39, %cleanup3348 ]		; <i8*> [#uses=3]
+	invoke void @__gnat_begin_handler( i8* %eh_exception.396074.0 )
+			to label %invcont3358 unwind label %unwind3356
+
+unwind3356:		; preds = %invcont3358, %eh_then3352
+	%eh_ptr3357 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.396074.0 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3357 )		; <i32>:14 [#uses=0]
+	unreachable
+
+invcont3358:		; preds = %eh_then3352
+	%tmp3359 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3359( )
+			to label %cleanup3362 unwind label %unwind3356
+
+cleanup3362:		; preds = %invcont3358
+	call void @__gnat_end_handler( i8* %eh_exception.396074.0 )
+	br label %finally3347
+
+eh_else3366:		; preds = %cleanup3348, %unwind3062
+	%eh_selector.356072.1 = phi i32 [ %eh_select3065, %unwind3062 ], [ %eh_selector.35, %cleanup3348 ]		; <i32> [#uses=1]
+	%eh_exception.396074.1 = phi i8* [ %eh_ptr3063, %unwind3062 ], [ %eh_exception.39, %cleanup3348 ]		; <i8*> [#uses=4]
+	%eh_typeid3367 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp3369 = icmp eq i32 %eh_selector.356072.1, %eh_typeid3367		; <i1> [#uses=1]
+	br i1 %tmp3369, label %eh_then3370, label %Unwind
+
+eh_then3370:		; preds = %eh_else3366
+	invoke void @__gnat_begin_handler( i8* %eh_exception.396074.1 )
+			to label %invcont3376 unwind label %unwind3374
+
+unwind3374:		; preds = %invcont3378, %invcont3376, %eh_then3370
+	%eh_ptr3375 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_exception.396074.1 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3375 )		; <i32>:15 [#uses=0]
+	unreachable
+
+invcont3376:		; preds = %eh_then3370
+	%tmp3377 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3377( )
+			to label %invcont3378 unwind label %unwind3374
+
+invcont3378:		; preds = %invcont3376
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([25 x i8]* @.str23 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.104.1478 to i32) to i64), i64 32)) )
+			to label %cleanup3387 unwind label %unwind3374
+
+cleanup3387:		; preds = %invcont3378
+	call void @__gnat_end_handler( i8* %eh_exception.396074.1 )
+	br label %finally3347
+
+finally3347:		; preds = %cleanup3387, %cleanup3362, %cleanup3340, %cleanup3311
+	%tmp3392 = call i8* @llvm.stacksave( )		; <i8*> [#uses=2]
+	%tmp3398 = invoke i32 @report__ident_int( i32 -5 )
+			to label %invcont3397 unwind label %unwind3393		; <i32> [#uses=4]
+
+unwind3393:		; preds = %cond_true3555, %cond_true3543, %cond_next3451, %cond_true3448, %cond_true3420, %finally3347
+	%eh_ptr3394 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select3396 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3394, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp3392 )
+	%eh_typeid3571 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp3573 = icmp eq i32 %eh_select3396, %eh_typeid3571		; <i1> [#uses=1]
+	br i1 %tmp3573, label %eh_then3574, label %Unwind
+
+invcont3397:		; preds = %finally3347
+	%tmp3405 = icmp slt i32 %tmp3398, %tmp384		; <i1> [#uses=2]
+	%tmp3413 = icmp sgt i32 %tmp3398, %tmp394		; <i1> [#uses=1]
+	%tmp3417 = or i1 %tmp3405, %tmp3413		; <i1> [#uses=1]
+	br i1 %tmp3417, label %cond_true3420, label %cond_next3422
+
+cond_true3420:		; preds = %invcont3397
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 238 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3393
+
+cond_next3422:		; preds = %invcont3397
+	%tmp3426 = icmp slt i32 %tmp3398, -5		; <i1> [#uses=1]
+	br i1 %tmp3426, label %cond_true3429, label %cond_next3451
+
+cond_true3429:		; preds = %cond_next3422
+	%tmp3441 = icmp slt i32 %tmp394, -6		; <i1> [#uses=1]
+	%tmp3445 = or i1 %tmp3405, %tmp3441		; <i1> [#uses=1]
+	br i1 %tmp3445, label %cond_true3448, label %cond_next3451
+
+cond_true3448:		; preds = %cond_true3429
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 238 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3393
+
+cond_next3451:		; preds = %cond_true3429, %cond_next3422
+	%tmp3521 = invoke i32 @report__ident_int( i32 -5 )
+			to label %invcont3520 unwind label %unwind3393		; <i32> [#uses=3]
+
+invcont3520:		; preds = %cond_next3451
+	%tmp3528 = icmp slt i32 %tmp3521, %tmp384		; <i1> [#uses=1]
+	%tmp3536 = icmp sgt i32 %tmp3521, %tmp394		; <i1> [#uses=1]
+	%tmp3540 = or i1 %tmp3528, %tmp3536		; <i1> [#uses=1]
+	br i1 %tmp3540, label %cond_true3543, label %cond_next3545
+
+cond_true3543:		; preds = %invcont3520
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 241 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3393
+
+cond_next3545:		; preds = %invcont3520
+	%tmp3552 = icmp eq i32 %tmp3398, %tmp3521		; <i1> [#uses=1]
+	br i1 %tmp3552, label %cleanup3565, label %cond_true3555
+
+cond_true3555:		; preds = %cond_next3545
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([30 x i8]* @.str24 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.30.904 to i32) to i64), i64 32)) )
+			to label %cleanup3565 unwind label %unwind3393
+
+cleanup3565:		; preds = %cond_true3555, %cond_next3545
+	call void @llvm.stackrestore( i8* %tmp3392 )
+	%tmp36006095 = icmp ult i8 %tmp137138, %sat.45934.0		; <i1> [#uses=1]
+	br i1 %tmp36006095, label %cond_next3624, label %cond_true3603
+
+eh_then3574:		; preds = %unwind3393
+	invoke void @__gnat_begin_handler( i8* %eh_ptr3394 )
+			to label %invcont3580 unwind label %unwind3578
+
+unwind3578:		; preds = %invcont3582, %invcont3580, %eh_then3574
+	%eh_ptr3579 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr3394 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3579 )		; <i32>:16 [#uses=0]
+	unreachable
+
+invcont3580:		; preds = %eh_then3574
+	%tmp3581 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3581( )
+			to label %invcont3582 unwind label %unwind3578
+
+invcont3582:		; preds = %invcont3580
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([18 x i8]* @.str25 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.124.1606 to i32) to i64), i64 32)) )
+			to label %cleanup3591 unwind label %unwind3578
+
+cleanup3591:		; preds = %invcont3582
+	call void @__gnat_end_handler( i8* %eh_ptr3394 )
+	%tmp3600 = icmp ult i8 %tmp137138, %sat.45934.0		; <i1> [#uses=1]
+	br i1 %tmp3600, label %cond_next3624, label %cond_true3603
+
+cond_true3603:		; preds = %cleanup3591, %cleanup3565
+	%tmp3606 = icmp ult i8 %sat.45934.0, %tmp204205		; <i1> [#uses=1]
+	%tmp3610 = icmp ugt i8 %tmp137138, %tmp272273		; <i1> [#uses=1]
+	%tmp3614 = or i1 %tmp3606, %tmp3610		; <i1> [#uses=1]
+	br i1 %tmp3614, label %cond_true3617, label %cond_next3624
+
+cond_true3617:		; preds = %cond_true3603
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 250 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3618
+
+unwind3618:		; preds = %bb3743, %cond_true3729, %bb3689, %cond_true3675, %bb3635, %cond_true3617
+	%wed.3 = phi i8 [ %tmp238239, %cond_true3617 ], [ %wed.1, %bb3743 ], [ %tmp238239, %bb3689 ], [ %tmp238239, %bb3635 ], [ %tmp238239, %cond_true3675 ], [ %tmp238239, %cond_true3729 ]		; <i8> [#uses=1]
+	%tue.3 = phi i8 [ %tmp204205, %cond_true3617 ], [ %tue.2, %bb3743 ], [ %tue.2, %bb3689 ], [ %tue.1, %bb3635 ], [ %tue.2, %cond_true3675 ], [ %tue.2, %cond_true3729 ]		; <i8> [#uses=1]
+	%mon.3 = phi i8 [ %tmp170171, %cond_true3617 ], [ %mon.2, %bb3743 ], [ %mon.1, %bb3689 ], [ %tmp170171, %bb3635 ], [ %tmp170171, %cond_true3675 ], [ %mon.2, %cond_true3729 ]		; <i8> [#uses=1]
+	%eh_ptr3619 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select3621 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3619, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid3854 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp3856 = icmp eq i32 %eh_select3621, %eh_typeid3854		; <i1> [#uses=1]
+	br i1 %tmp3856, label %eh_then3857, label %Unwind
+
+cond_next3624:		; preds = %cond_true3603, %cleanup3591, %cleanup3565
+	%tmp3629 = icmp ugt i8 %sat.45934.0, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp3629, label %cond_next3653, label %bb3635
+
+bb3635:		; preds = %cond_next3649, %cond_next3624
+	%indvar6258 = phi i8 [ %indvar.next16, %cond_next3649 ], [ 0, %cond_next3624 ]		; <i8> [#uses=2]
+	%tue.1 = phi i8 [ %tue.0, %cond_next3649 ], [ %tmp204205, %cond_next3624 ]		; <i8> [#uses=2]
+	%tmp3637 = invoke i8 @report__equal( i32 2, i32 2 )
+			to label %invcont3636 unwind label %unwind3618		; <i8> [#uses=1]
+
+invcont3636:		; preds = %bb3635
+	%i3633.4 = add i8 %indvar6258, %sat.45934.0		; <i8> [#uses=1]
+	%tmp3638 = icmp eq i8 %tmp3637, 0		; <i1> [#uses=1]
+	%tue.0 = select i1 %tmp3638, i8 %tue.1, i8 2		; <i8> [#uses=2]
+	%tmp3645 = icmp eq i8 %i3633.4, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp3645, label %cond_next3653, label %cond_next3649
+
+cond_next3649:		; preds = %invcont3636
+	%indvar.next16 = add i8 %indvar6258, 1		; <i8> [#uses=1]
+	br label %bb3635
+
+cond_next3653:		; preds = %invcont3636, %cond_next3624
+	%tue.2 = phi i8 [ %tmp204205, %cond_next3624 ], [ %tue.0, %invcont3636 ]		; <i8> [#uses=6]
+	%tmp3658 = icmp ult i8 %tmp238239, %tmp306307		; <i1> [#uses=1]
+	br i1 %tmp3658, label %cond_next3678, label %cond_true3661
+
+cond_true3661:		; preds = %cond_next3653
+	%tmp3664 = icmp ult i8 %tmp306307, %tmp204205		; <i1> [#uses=1]
+	%tmp3668 = icmp ugt i8 %tmp238239, %tmp272273		; <i1> [#uses=1]
+	%tmp3672 = or i1 %tmp3664, %tmp3668		; <i1> [#uses=1]
+	br i1 %tmp3672, label %cond_true3675, label %cond_next3678
+
+cond_true3675:		; preds = %cond_true3661
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 257 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3618
+
+cond_next3678:		; preds = %cond_true3661, %cond_next3653
+	%tmp3683 = icmp ugt i8 %tmp306307, %tmp238239		; <i1> [#uses=1]
+	br i1 %tmp3683, label %cond_next3707, label %bb3689
+
+bb3689:		; preds = %cond_next3703, %cond_next3678
+	%indvar6261 = phi i8 [ %indvar.next18, %cond_next3703 ], [ 0, %cond_next3678 ]		; <i8> [#uses=2]
+	%mon.1 = phi i8 [ %mon.0, %cond_next3703 ], [ %tmp170171, %cond_next3678 ]		; <i8> [#uses=2]
+	%tmp3691 = invoke i8 @report__equal( i32 2, i32 2 )
+			to label %invcont3690 unwind label %unwind3618		; <i8> [#uses=1]
+
+invcont3690:		; preds = %bb3689
+	%i3687.4 = add i8 %indvar6261, %tmp306307		; <i8> [#uses=1]
+	%tmp3692 = icmp eq i8 %tmp3691, 0		; <i1> [#uses=1]
+	%mon.0 = select i1 %tmp3692, i8 %mon.1, i8 1		; <i8> [#uses=2]
+	%tmp3699 = icmp eq i8 %i3687.4, %tmp238239		; <i1> [#uses=1]
+	br i1 %tmp3699, label %cond_next3707, label %cond_next3703
+
+cond_next3703:		; preds = %invcont3690
+	%indvar.next18 = add i8 %indvar6261, 1		; <i8> [#uses=1]
+	br label %bb3689
+
+cond_next3707:		; preds = %invcont3690, %cond_next3678
+	%mon.2 = phi i8 [ %tmp170171, %cond_next3678 ], [ %mon.0, %invcont3690 ]		; <i8> [#uses=8]
+	%tmp3712 = icmp ult i8 %tmp137138, %mon.2		; <i1> [#uses=1]
+	br i1 %tmp3712, label %cond_next3732, label %cond_true3715
+
+cond_true3715:		; preds = %cond_next3707
+	%tmp3718 = icmp ult i8 %mon.2, %tmp204205		; <i1> [#uses=1]
+	%tmp3722 = icmp ugt i8 %tmp137138, %tmp272273		; <i1> [#uses=1]
+	%tmp3726 = or i1 %tmp3718, %tmp3722		; <i1> [#uses=1]
+	br i1 %tmp3726, label %cond_true3729, label %cond_next3732
+
+cond_true3729:		; preds = %cond_true3715
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 264 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3618
+
+cond_next3732:		; preds = %cond_true3715, %cond_next3707
+	%tmp3737 = icmp ugt i8 %mon.2, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp3737, label %finally3852, label %bb3743
+
+bb3743:		; preds = %cond_next3757, %cond_next3732
+	%indvar6265 = phi i8 [ %indvar.next20, %cond_next3757 ], [ 0, %cond_next3732 ]		; <i8> [#uses=2]
+	%wed.1 = phi i8 [ %wed.0, %cond_next3757 ], [ %tmp238239, %cond_next3732 ]		; <i8> [#uses=2]
+	%tmp3745 = invoke i8 @report__equal( i32 3, i32 3 )
+			to label %invcont3744 unwind label %unwind3618		; <i8> [#uses=1]
+
+invcont3744:		; preds = %bb3743
+	%i3741.4 = add i8 %indvar6265, %mon.2		; <i8> [#uses=1]
+	%tmp3746 = icmp eq i8 %tmp3745, 0		; <i1> [#uses=1]
+	%wed.0 = select i1 %tmp3746, i8 %wed.1, i8 3		; <i8> [#uses=2]
+	%tmp3753 = icmp eq i8 %i3741.4, %tmp137138		; <i1> [#uses=1]
+	br i1 %tmp3753, label %finally3852, label %cond_next3757
+
+cond_next3757:		; preds = %invcont3744
+	%indvar.next20 = add i8 %indvar6265, 1		; <i8> [#uses=1]
+	br label %bb3743
+
+eh_then3857:		; preds = %unwind3618
+	invoke void @__gnat_begin_handler( i8* %eh_ptr3619 )
+			to label %invcont3863 unwind label %unwind3861
+
+unwind3861:		; preds = %invcont3865, %invcont3863, %eh_then3857
+	%eh_ptr3862 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr3619 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr3862 )		; <i32>:17 [#uses=0]
+	unreachable
+
+invcont3863:		; preds = %eh_then3857
+	%tmp3864 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp3864( )
+			to label %invcont3865 unwind label %unwind3861
+
+invcont3865:		; preds = %invcont3863
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([18 x i8]* @.str26 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.124.1606 to i32) to i64), i64 32)) )
+			to label %cleanup3874 unwind label %unwind3861
+
+cleanup3874:		; preds = %invcont3865
+	call void @__gnat_end_handler( i8* %eh_ptr3619 )
+	br label %finally3852
+
+finally3852:		; preds = %cleanup3874, %invcont3744, %cond_next3732
+	%wed.4 = phi i8 [ %wed.3, %cleanup3874 ], [ %tmp238239, %cond_next3732 ], [ %wed.0, %invcont3744 ]		; <i8> [#uses=4]
+	%tue.4 = phi i8 [ %tue.3, %cleanup3874 ], [ %tue.2, %cond_next3732 ], [ %tue.2, %invcont3744 ]		; <i8> [#uses=13]
+	%mon.4 = phi i8 [ %mon.3, %cleanup3874 ], [ %mon.2, %cond_next3732 ], [ %mon.2, %invcont3744 ]		; <i8> [#uses=18]
+	%tmp3885 = invoke i32 @report__ident_int( i32 -5 )
+			to label %invcont3884 unwind label %unwind3880		; <i32> [#uses=4]
+
+unwind3880:		; preds = %cond_true4138, %invcont4122, %cond_next4120, %cond_true4117, %cond_true4027, %cond_next3938, %cond_true3935, %cond_true3907, %finally3852
+	%eh_ptr3881 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select3883 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr3881, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid4149 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp4151 = icmp eq i32 %eh_select3883, %eh_typeid4149		; <i1> [#uses=1]
+	br i1 %tmp4151, label %eh_then4152, label %Unwind
+
+invcont3884:		; preds = %finally3852
+	%tmp3892 = icmp slt i32 %tmp3885, %tmp384		; <i1> [#uses=2]
+	%tmp3900 = icmp sgt i32 %tmp3885, %tmp394		; <i1> [#uses=1]
+	%tmp3904 = or i1 %tmp3892, %tmp3900		; <i1> [#uses=1]
+	br i1 %tmp3904, label %cond_true3907, label %cond_next3909
+
+cond_true3907:		; preds = %invcont3884
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 312 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3880
+
+cond_next3909:		; preds = %invcont3884
+	%tmp3913 = icmp slt i32 %tmp3885, -5		; <i1> [#uses=1]
+	br i1 %tmp3913, label %cond_true3916, label %cond_next3938
+
+cond_true3916:		; preds = %cond_next3909
+	%tmp3928 = icmp slt i32 %tmp394, -6		; <i1> [#uses=1]
+	%tmp3932 = or i1 %tmp3892, %tmp3928		; <i1> [#uses=1]
+	br i1 %tmp3932, label %cond_true3935, label %cond_next3938
+
+cond_true3935:		; preds = %cond_true3916
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 312 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3880
+
+cond_next3938:		; preds = %cond_true3916, %cond_next3909
+	%tmp4005 = invoke i32 @report__ident_int( i32 -5 )
+			to label %invcont4004 unwind label %unwind3880		; <i32> [#uses=6]
+
+invcont4004:		; preds = %cond_next3938
+	%tmp4012 = icmp slt i32 %tmp4005, %tmp384		; <i1> [#uses=2]
+	%tmp4020 = icmp sgt i32 %tmp4005, %tmp394		; <i1> [#uses=1]
+	%tmp4024 = or i1 %tmp4012, %tmp4020		; <i1> [#uses=1]
+	br i1 %tmp4024, label %cond_true4027, label %cond_next4029
+
+cond_true4027:		; preds = %invcont4004
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 313 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3880
+
+cond_next4029:		; preds = %invcont4004
+	%tmp4071 = icmp sgt i32 %tmp4005, -6		; <i1> [#uses=1]
+	%tmp4078 = add i32 %tmp4005, 1073741823		; <i32> [#uses=1]
+	%iftmp.132.0 = select i1 %tmp4071, i32 %tmp4078, i32 1073741818		; <i32> [#uses=1]
+	%tmp4085 = sub i32 %iftmp.132.0, %tmp4005		; <i32> [#uses=1]
+	%tmp4086 = shl i32 %tmp4085, 2		; <i32> [#uses=2]
+	%tmp4087 = add i32 %tmp4086, 4		; <i32> [#uses=1]
+	%tmp4088 = icmp sgt i32 %tmp4087, -1		; <i1> [#uses=1]
+	%tmp4087.op = add i32 %tmp4086, 7		; <i32> [#uses=1]
+	%tmp4087.op.op = and i32 %tmp4087.op, -4		; <i32> [#uses=1]
+	%tmp4091 = select i1 %tmp4088, i32 %tmp4087.op.op, i32 0		; <i32> [#uses=1]
+	%tmp4095 = icmp slt i32 %tmp4005, -5		; <i1> [#uses=1]
+	br i1 %tmp4095, label %cond_true4098, label %cond_next4120
+
+cond_true4098:		; preds = %cond_next4029
+	%tmp4110 = icmp slt i32 %tmp394, -6		; <i1> [#uses=1]
+	%tmp4114 = or i1 %tmp4012, %tmp4110		; <i1> [#uses=1]
+	br i1 %tmp4114, label %cond_true4117, label %cond_next4120
+
+cond_true4117:		; preds = %cond_true4098
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 313 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind3880
+
+cond_next4120:		; preds = %cond_true4098, %cond_next4029
+	%tmp4123 = invoke i8* @__gnat_malloc( i32 %tmp4091 )
+			to label %invcont4122 unwind label %unwind3880		; <i8*> [#uses=0]
+
+invcont4122:		; preds = %cond_next4120
+	%tmp41254128 = sext i32 %tmp3885 to i64		; <i64> [#uses=1]
+	%tmp4129 = sub i64 -5, %tmp41254128		; <i64> [#uses=2]
+	%tmp4134 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont4133 unwind label %unwind3880		; <i32> [#uses=1]
+
+invcont4133:		; preds = %invcont4122
+	%tmp4130 = icmp sgt i64 %tmp4129, -1		; <i1> [#uses=1]
+	%tmp4129.cast = trunc i64 %tmp4129 to i32		; <i32> [#uses=1]
+	%max41314132 = select i1 %tmp4130, i32 %tmp4129.cast, i32 0		; <i32> [#uses=1]
+	%tmp4135 = icmp eq i32 %max41314132, %tmp4134		; <i1> [#uses=1]
+	br i1 %tmp4135, label %finally4147, label %cond_true4138
+
+cond_true4138:		; preds = %invcont4133
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([31 x i8]* @.str27 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.98.1466 to i32) to i64), i64 32)) )
+			to label %finally4147 unwind label %unwind3880
+
+eh_then4152:		; preds = %unwind3880
+	invoke void @__gnat_begin_handler( i8* %eh_ptr3881 )
+			to label %invcont4158 unwind label %unwind4156
+
+unwind4156:		; preds = %invcont4160, %invcont4158, %eh_then4152
+	%eh_ptr4157 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr3881 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr4157 )		; <i32>:18 [#uses=0]
+	unreachable
+
+invcont4158:		; preds = %eh_then4152
+	%tmp4159 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp4159( )
+			to label %invcont4160 unwind label %unwind4156
+
+invcont4160:		; preds = %invcont4158
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([18 x i8]* @.str28 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.124.1606 to i32) to i64), i64 32)) )
+			to label %cleanup4169 unwind label %unwind4156
+
+cleanup4169:		; preds = %invcont4160
+	call void @__gnat_end_handler( i8* %eh_ptr3881 )
+	br label %finally4147
+
+finally4147:		; preds = %cleanup4169, %cond_true4138, %invcont4133
+	%tmp4174 = call i8* @llvm.stacksave( )		; <i8*> [#uses=3]
+	%tmp4180 = invoke i32 @report__ident_int( i32 4 )
+			to label %invcont4179 unwind label %unwind4175		; <i32> [#uses=6]
+
+unwind4175:		; preds = %cond_true4292, %cond_true4187, %finally4147
+	%eh_ptr4176 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select4178 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr4176, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid4304 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp4306 = icmp eq i32 %eh_select4178, %eh_typeid4304		; <i1> [#uses=1]
+	br i1 %tmp4306, label %eh_then4307, label %cleanup4334
+
+invcont4179:		; preds = %finally4147
+	%tmp4184 = icmp slt i32 %tmp4180, 1		; <i1> [#uses=1]
+	br i1 %tmp4184, label %cond_true4187, label %cond_next4189
+
+cond_true4187:		; preds = %invcont4179
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 329 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind4175
+
+cond_next4189:		; preds = %invcont4179
+	%tmp4231 = icmp sgt i32 %tmp4180, 2		; <i1> [#uses=2]
+	%tmp4238 = add i32 %tmp4180, 1073741823		; <i32> [#uses=1]
+	%iftmp.138.0 = select i1 %tmp4231, i32 %tmp4238, i32 2		; <i32> [#uses=1]
+	%tmp4245 = sub i32 %iftmp.138.0, %tmp4180		; <i32> [#uses=1]
+	%tmp4246 = shl i32 %tmp4245, 2		; <i32> [#uses=2]
+	%tmp4247 = add i32 %tmp4246, 4		; <i32> [#uses=1]
+	%tmp4248 = icmp sgt i32 %tmp4247, -1		; <i1> [#uses=1]
+	%tmp4247.op = add i32 %tmp4246, 7		; <i32> [#uses=1]
+	%tmp4247.op.op = and i32 %tmp4247.op, -4		; <i32> [#uses=1]
+	%tmp4251 = select i1 %tmp4248, i32 %tmp4247.op.op, i32 0		; <i32> [#uses=1]
+	%tmp4253 = alloca i8, i32 %tmp4251		; <i8*> [#uses=2]
+	%tmp42534254 = bitcast i8* %tmp4253 to i32*		; <i32*> [#uses=1]
+	br i1 %tmp4231, label %bb4276, label %cond_next4266.preheader
+
+cond_next4266.preheader:		; preds = %cond_next4189
+	%J152b.36147.3 = add i32 %tmp4180, 1		; <i32> [#uses=1]
+	br label %cond_next4266
+
+cond_next4266:		; preds = %cond_next4266, %cond_next4266.preheader
+	%indvar6268 = phi i32 [ 0, %cond_next4266.preheader ], [ %indvar.next22, %cond_next4266 ]		; <i32> [#uses=3]
+	%tmp4273 = getelementptr i32* %tmp42534254, i32 %indvar6268		; <i32*> [#uses=1]
+	store i32 5, i32* %tmp4273
+	%tmp4275 = add i32 %J152b.36147.3, %indvar6268		; <i32> [#uses=1]
+	%tmp42626151 = icmp sgt i32 %tmp4275, 2		; <i1> [#uses=1]
+	%indvar.next22 = add i32 %indvar6268, 1		; <i32> [#uses=1]
+	br i1 %tmp42626151, label %bb4276, label %cond_next4266
+
+bb4276:		; preds = %cond_next4266, %cond_next4189
+	%tmp4280 = sub i32 2, %tmp4180		; <i32> [#uses=1]
+	%tmp4281 = icmp eq i32 %tmp4280, 1		; <i1> [#uses=1]
+	br i1 %tmp4281, label %cond_true4284, label %cleanup4336
+
+cond_true4284:		; preds = %bb4276
+	%tmp4288 = call i32 (i8*, i8*, i32, ...)* @memcmp( i8* %tmp4253, i8* bitcast ([2 x i32]* @C.143.1720 to i8*), i32 8 )		; <i32> [#uses=1]
+	%tmp4289 = icmp eq i32 %tmp4288, 0		; <i1> [#uses=1]
+	br i1 %tmp4289, label %cond_true4292, label %cleanup4336
+
+cond_true4292:		; preds = %cond_true4284
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str29 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.146.1725 to i32) to i64), i64 32)) )
+			to label %cleanup4336 unwind label %unwind4175
+
+eh_then4307:		; preds = %unwind4175
+	invoke void @__gnat_begin_handler( i8* %eh_ptr4176 )
+			to label %invcont4313 unwind label %unwind4311
+
+unwind4311:		; preds = %invcont4315, %invcont4313, %eh_then4307
+	%eh_ptr4312 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr4176 )
+			to label %cleanup4334 unwind label %unwind4326
+
+invcont4313:		; preds = %eh_then4307
+	%tmp4314 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp4314( )
+			to label %invcont4315 unwind label %unwind4311
+
+invcont4315:		; preds = %invcont4313
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([18 x i8]* @.str30 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.124.1606 to i32) to i64), i64 32)) )
+			to label %cleanup4324 unwind label %unwind4311
+
+cleanup4324:		; preds = %invcont4315
+	invoke void @__gnat_end_handler( i8* %eh_ptr4176 )
+			to label %cleanup4336 unwind label %unwind4326
+
+unwind4326:		; preds = %cleanup4324, %unwind4311
+	%eh_ptr4327 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp4174 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr4327 )		; <i32>:19 [#uses=0]
+	unreachable
+
+cleanup4334:		; preds = %unwind4311, %unwind4175
+	%eh_exception.50 = phi i8* [ %eh_ptr4176, %unwind4175 ], [ %eh_ptr4312, %unwind4311 ]		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp4174 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_exception.50 )		; <i32>:20 [#uses=0]
+	unreachable
+
+cleanup4336:		; preds = %cleanup4324, %cond_true4292, %cond_true4284, %bb4276
+	call void @llvm.stackrestore( i8* %tmp4174 )
+	%tmp4338 = call i8* @llvm.stacksave( )		; <i8*> [#uses=6]
+	%tmp4379 = alloca i8, i32 %max1395		; <i8*> [#uses=9]
+	%tmp4421 = alloca i8, i32 %max1395		; <i8*> [#uses=3]
+	%tmp4428 = icmp ugt i8 %tmp204205, %tmp272273		; <i1> [#uses=1]
+	br i1 %tmp4428, label %cond_next4458, label %bb4433
+
+bb4433:		; preds = %cleanup4336
+	store i8 %wed.4, i8* %tmp4421
+	%tmp4442 = icmp eq i8 %tmp272273, %tmp204205		; <i1> [#uses=1]
+	br i1 %tmp4442, label %cond_next4458, label %cond_next4446.preheader
+
+cond_next4446.preheader:		; preds = %bb4433
+	%J161b.26152.2 = add i8 %tmp204205, 1		; <i8> [#uses=1]
+	br label %cond_next4446
+
+cond_next4446:		; preds = %cond_next4446, %cond_next4446.preheader
+	%indvar6271 = phi i8 [ 0, %cond_next4446.preheader ], [ %indvar.next24, %cond_next4446 ]		; <i8> [#uses=2]
+	%tmp4448 = add i8 %J161b.26152.2, %indvar6271		; <i8> [#uses=2]
+	%tmp443444356156 = zext i8 %tmp4448 to i32		; <i32> [#uses=1]
+	%tmp44376157 = sub i32 %tmp443444356156, %tmp13571358		; <i32> [#uses=1]
+	%tmp44386158 = getelementptr i8* %tmp4421, i32 %tmp44376157		; <i8*> [#uses=1]
+	store i8 %wed.4, i8* %tmp44386158
+	%tmp44426160 = icmp eq i8 %tmp272273, %tmp4448		; <i1> [#uses=1]
+	%indvar.next24 = add i8 %indvar6271, 1		; <i8> [#uses=1]
+	br i1 %tmp44426160, label %cond_next4458, label %cond_next4446
+
+unwind4453:		; preds = %cond_true4609, %cond_true4504, %cond_true4481
+	%eh_ptr4454 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=4]
+	%eh_select4456 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr4454, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid4710 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp4712 = icmp eq i32 %eh_select4456, %eh_typeid4710		; <i1> [#uses=1]
+	br i1 %tmp4712, label %eh_then4713, label %cleanup4740
+
+cond_next4458:		; preds = %cond_next4446, %bb4433, %cleanup4336
+	call void @llvm.memcpy.i32( i8* %tmp4379, i8* %tmp4421, i32 %max1395, i32 1 )
+	%tmp4464 = icmp ult i8 %tmp137138, %mon.4		; <i1> [#uses=2]
+	br i1 %tmp4464, label %cond_next4484, label %cond_true4467
+
+cond_true4467:		; preds = %cond_next4458
+	%tmp4470 = icmp ult i8 %mon.4, %tmp204205		; <i1> [#uses=1]
+	%tmp4474 = icmp ugt i8 %tmp137138, %tmp272273		; <i1> [#uses=1]
+	%tmp4478 = or i1 %tmp4470, %tmp4474		; <i1> [#uses=1]
+	br i1 %tmp4478, label %cond_true4481, label %cond_next4484
+
+cond_true4481:		; preds = %cond_true4467
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 340 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind4453
+
+cond_next4484:		; preds = %cond_true4467, %cond_next4458
+	%tmp4487 = icmp ult i8 %mon.4, %tue.4		; <i1> [#uses=2]
+	br i1 %tmp4487, label %cond_next4507, label %cond_true4490
+
+cond_true4490:		; preds = %cond_next4484
+	%tmp4493 = icmp ult i8 %tue.4, %tmp204205		; <i1> [#uses=1]
+	%tmp4497 = icmp ugt i8 %mon.4, %tmp272273		; <i1> [#uses=1]
+	%tmp4501 = or i1 %tmp4497, %tmp4493		; <i1> [#uses=1]
+	br i1 %tmp4501, label %cond_true4504, label %cond_next4507
+
+cond_true4504:		; preds = %cond_true4490
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 340 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind4453
+
+cond_next4507:		; preds = %cond_true4490, %cond_next4484
+	%tmp45904591 = zext i8 %mon.4 to i64		; <i64> [#uses=3]
+	%tmp45924593 = zext i8 %tue.4 to i64		; <i64> [#uses=1]
+	%tmp4594 = sub i64 %tmp45904591, %tmp45924593		; <i64> [#uses=1]
+	%tmp4595 = add i64 %tmp4594, 1		; <i64> [#uses=2]
+	%tmp4596 = icmp sgt i64 %tmp4595, -1		; <i1> [#uses=1]
+	%max4597 = select i1 %tmp4596, i64 %tmp4595, i64 0		; <i64> [#uses=1]
+	%tmp45984599 = zext i8 %tmp137138 to i64		; <i64> [#uses=1]
+	%tmp4602 = sub i64 %tmp45984599, %tmp45904591		; <i64> [#uses=1]
+	%tmp4603 = add i64 %tmp4602, 1		; <i64> [#uses=3]
+	%tmp4604 = icmp sgt i64 %tmp4603, -1		; <i1> [#uses=2]
+	%max4605 = select i1 %tmp4604, i64 %tmp4603, i64 0		; <i64> [#uses=1]
+	%tmp4606 = icmp eq i64 %max4597, %max4605		; <i1> [#uses=1]
+	br i1 %tmp4606, label %cond_next4611, label %cond_true4609
+
+cond_true4609:		; preds = %cond_next4507
+	invoke void @__gnat_rcheck_07( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 340 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind4453
+
+cond_next4611:		; preds = %cond_next4507
+	%tmp46124613 = zext i8 %tue.4 to i32		; <i32> [#uses=1]
+	%tmp4616 = sub i32 %tmp46124613, %tmp13571358		; <i32> [#uses=2]
+	%tmp46244625 = zext i8 %mon.4 to i32		; <i32> [#uses=1]
+	%tmp4628 = sub i32 %tmp46244625, %tmp13571358		; <i32> [#uses=3]
+	%tmp4636 = icmp slt i32 %tmp4628, %tmp4616		; <i1> [#uses=1]
+	%tmp4677 = icmp ugt i8 %tue.4, %mon.4		; <i1> [#uses=2]
+	br i1 %tmp4636, label %cond_false4673, label %cond_true4639
+
+cond_true4639:		; preds = %cond_next4611
+	br i1 %tmp4677, label %cleanup4742, label %bb4648.preheader
+
+bb4648.preheader:		; preds = %cond_true4639
+	%tmp46556217 = getelementptr i8* %tmp4379, i32 %tmp4628		; <i8*> [#uses=1]
+	%tmp46566218 = load i8* %tmp46556217		; <i8> [#uses=1]
+	%tmp46596220 = getelementptr i8* %tmp4379, i32 %tmp4616		; <i8*> [#uses=1]
+	store i8 %tmp46566218, i8* %tmp46596220
+	%tmp46646223 = icmp eq i8 %tue.4, %mon.4		; <i1> [#uses=1]
+	br i1 %tmp46646223, label %cleanup4742, label %cond_next4668.preheader
+
+cond_next4668.preheader:		; preds = %bb4648.preheader
+	%tmp46616222.in = add i8 %mon.4, 1		; <i8> [#uses=1]
+	%L174b.26213 = add i8 %tue.4, 1		; <i8> [#uses=1]
+	%tmp.27 = sub i8 %mon.4, %tue.4		; <i8> [#uses=1]
+	br label %cond_next4668
+
+cond_next4668:		; preds = %cond_next4668, %cond_next4668.preheader
+	%indvar6275 = phi i8 [ 0, %cond_next4668.preheader ], [ %indvar.next26, %cond_next4668 ]		; <i8> [#uses=3]
+	%tmp46616222 = add i8 %tmp46616222.in, %indvar6275		; <i8> [#uses=1]
+	%tmp4670 = add i8 %L174b.26213, %indvar6275		; <i8> [#uses=1]
+	%tmp46494650 = zext i8 %tmp4670 to i32		; <i32> [#uses=1]
+	%tmp46514652 = zext i8 %tmp46616222 to i32		; <i32> [#uses=1]
+	%tmp4654 = sub i32 %tmp46514652, %tmp13571358		; <i32> [#uses=1]
+	%tmp4655 = getelementptr i8* %tmp4379, i32 %tmp4654		; <i8*> [#uses=1]
+	%tmp4656 = load i8* %tmp4655		; <i8> [#uses=1]
+	%tmp4658 = sub i32 %tmp46494650, %tmp13571358		; <i32> [#uses=1]
+	%tmp4659 = getelementptr i8* %tmp4379, i32 %tmp4658		; <i8*> [#uses=1]
+	store i8 %tmp4656, i8* %tmp4659
+	%indvar.next26 = add i8 %indvar6275, 1		; <i8> [#uses=2]
+	%exitcond28 = icmp eq i8 %indvar.next26, %tmp.27		; <i1> [#uses=1]
+	br i1 %exitcond28, label %cleanup4742, label %cond_next4668
+
+cond_false4673:		; preds = %cond_next4611
+	br i1 %tmp4677, label %cleanup4742, label %bb4682.preheader
+
+bb4682.preheader:		; preds = %cond_false4673
+	%tmp468546866228 = and i32 %tmp123, 255		; <i32> [#uses=1]
+	%tmp46886229 = sub i32 %tmp468546866228, %tmp13571358		; <i32> [#uses=1]
+	%tmp46896230 = getelementptr i8* %tmp4379, i32 %tmp46886229		; <i8*> [#uses=1]
+	%tmp46906231 = load i8* %tmp46896230		; <i8> [#uses=1]
+	%tmp46936233 = getelementptr i8* %tmp4379, i32 %tmp4628		; <i8*> [#uses=1]
+	store i8 %tmp46906231, i8* %tmp46936233
+	%tmp46986236 = icmp eq i8 %mon.4, %tue.4		; <i1> [#uses=1]
+	br i1 %tmp46986236, label %cleanup4742, label %cond_next4702.preheader
+
+cond_next4702.preheader:		; preds = %bb4682.preheader
+	%tmp46956235.in = add i8 %tmp137138, -1		; <i8> [#uses=1]
+	%L172b.26226 = add i8 %mon.4, -1		; <i8> [#uses=1]
+	%tmp.32 = sub i8 %mon.4, %tue.4		; <i8> [#uses=1]
+	br label %cond_next4702
+
+cond_next4702:		; preds = %cond_next4702, %cond_next4702.preheader
+	%indvar6278 = phi i8 [ 0, %cond_next4702.preheader ], [ %indvar.next30, %cond_next4702 ]		; <i8> [#uses=3]
+	%tmp46956235 = sub i8 %tmp46956235.in, %indvar6278		; <i8> [#uses=1]
+	%tmp4704 = sub i8 %L172b.26226, %indvar6278		; <i8> [#uses=1]
+	%tmp46834684 = zext i8 %tmp4704 to i32		; <i32> [#uses=1]
+	%tmp46854686 = zext i8 %tmp46956235 to i32		; <i32> [#uses=1]
+	%tmp4688 = sub i32 %tmp46854686, %tmp13571358		; <i32> [#uses=1]
+	%tmp4689 = getelementptr i8* %tmp4379, i32 %tmp4688		; <i8*> [#uses=1]
+	%tmp4690 = load i8* %tmp4689		; <i8> [#uses=1]
+	%tmp4692 = sub i32 %tmp46834684, %tmp13571358		; <i32> [#uses=1]
+	%tmp4693 = getelementptr i8* %tmp4379, i32 %tmp4692		; <i8*> [#uses=1]
+	store i8 %tmp4690, i8* %tmp4693
+	%indvar.next30 = add i8 %indvar6278, 1		; <i8> [#uses=2]
+	%exitcond33 = icmp eq i8 %indvar.next30, %tmp.32		; <i1> [#uses=1]
+	br i1 %exitcond33, label %cleanup4742, label %cond_next4702
+
+eh_then4713:		; preds = %unwind4453
+	invoke void @__gnat_begin_handler( i8* %eh_ptr4454 )
+			to label %invcont4719 unwind label %unwind4717
+
+unwind4717:		; preds = %invcont4719, %eh_then4713
+	%eh_ptr4718 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr4454 )
+			to label %cleanup4740 unwind label %unwind4732
+
+invcont4719:		; preds = %eh_then4713
+	%tmp4720 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp4720( )
+			to label %UnifiedReturnBlock35 unwind label %unwind4717
+
+unwind4732:		; preds = %unwind4717
+	%eh_ptr4733 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr4733 )		; <i32>:21 [#uses=0]
+	unreachable
+
+cleanup4740:		; preds = %unwind4717, %unwind4453
+	%eh_exception.53 = phi i8* [ %eh_ptr4454, %unwind4453 ], [ %eh_ptr4718, %unwind4717 ]		; <i8*> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_exception.53 )		; <i32>:22 [#uses=0]
+	unreachable
+
+cleanup4742:		; preds = %cond_next4702, %bb4682.preheader, %cond_false4673, %cond_next4668, %bb4648.preheader, %cond_true4639
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	call void @llvm.stackrestore( i8* %tmp4338 )
+	%tmp4749 = call i8* @llvm.stacksave( )		; <i8*> [#uses=2]
+	br i1 %tmp4464, label %cond_next4776, label %UnifiedReturnBlock35
+
+unwind4770:		; preds = %cond_next4776
+	%eh_ptr4771 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select4773 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr4771, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	call void @llvm.stackrestore( i8* %tmp4749 )
+	%eh_typeid4874 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp4876 = icmp eq i32 %eh_select4773, %eh_typeid4874		; <i1> [#uses=1]
+	br i1 %tmp4876, label %eh_then4877, label %Unwind
+
+cond_next4776:		; preds = %cleanup4742
+	%tmp4856.cast = trunc i64 %tmp4603 to i32		; <i32> [#uses=1]
+	%max48584859 = select i1 %tmp4604, i32 %tmp4856.cast, i32 0		; <i32> [#uses=1]
+	%tmp4861 = invoke i8 @report__equal( i32 %max48584859, i32 0 )
+			to label %invcont4860 unwind label %unwind4770		; <i8> [#uses=1]
+
+invcont4860:		; preds = %cond_next4776
+	%tmp4862 = icmp eq i8 %tmp4861, 0		; <i1> [#uses=1]
+	%tue.8 = select i1 %tmp4862, i8 %tue.4, i8 2		; <i8> [#uses=3]
+	call void @llvm.stackrestore( i8* %tmp4749 )
+	%tmp49016170 = icmp ult i8 %mon.4, %tue.8		; <i1> [#uses=1]
+	br i1 %tmp49016170, label %cond_next4925, label %cond_true4904
+
+eh_then4877:		; preds = %unwind4770
+	invoke void @__gnat_begin_handler( i8* %eh_ptr4771 )
+			to label %invcont4883 unwind label %unwind4881
+
+unwind4881:		; preds = %invcont4885, %invcont4883, %eh_then4877
+	%eh_ptr4882 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr4771 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr4882 )		; <i32>:23 [#uses=0]
+	unreachable
+
+invcont4883:		; preds = %eh_then4877
+	%tmp4884 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp4884( )
+			to label %invcont4885 unwind label %unwind4881
+
+invcont4885:		; preds = %invcont4883
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([18 x i8]* @.str32 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.124.1606 to i32) to i64), i64 32)) )
+			to label %cleanup4894 unwind label %unwind4881
+
+cleanup4894:		; preds = %invcont4885
+	call void @__gnat_end_handler( i8* %eh_ptr4771 )
+	br i1 %tmp4487, label %cond_next4925, label %cond_true4904
+
+cond_true4904:		; preds = %cleanup4894, %invcont4860
+	%tue.96161.0 = phi i8 [ %tue.8, %invcont4860 ], [ %tue.4, %cleanup4894 ]		; <i8> [#uses=3]
+	%tmp4907 = icmp ult i8 %tue.96161.0, %tmp204205		; <i1> [#uses=1]
+	%tmp4911 = icmp ugt i8 %mon.4, %tmp272273		; <i1> [#uses=1]
+	%tmp4915 = or i1 %tmp4907, %tmp4911		; <i1> [#uses=1]
+	br i1 %tmp4915, label %cond_true4918, label %cond_next4925
+
+cond_true4918:		; preds = %cond_true4904
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 361 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind4919
+
+unwind4919:		; preds = %cond_next4925, %cond_true4918
+	%tue.96161.2 = phi i8 [ %tue.96161.0, %cond_true4918 ], [ %tue.96161.1, %cond_next4925 ]		; <i8> [#uses=1]
+	%eh_ptr4920 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select4922 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr4920, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid4987 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp4989 = icmp eq i32 %eh_select4922, %eh_typeid4987		; <i1> [#uses=1]
+	br i1 %tmp4989, label %eh_then4990, label %Unwind
+
+cond_next4925:		; preds = %cond_true4904, %cleanup4894, %invcont4860
+	%tue.96161.1 = phi i8 [ %tue.8, %invcont4860 ], [ %tue.4, %cleanup4894 ], [ %tue.96161.0, %cond_true4904 ]		; <i8> [#uses=6]
+	%tmp49714972 = zext i8 %tue.96161.1 to i64		; <i64> [#uses=1]
+	%tmp4973 = sub i64 %tmp45904591, %tmp49714972		; <i64> [#uses=1]
+	%tmp4974 = add i64 %tmp4973, 1		; <i64> [#uses=2]
+	%tmp4975 = icmp sgt i64 %tmp4974, -1		; <i1> [#uses=1]
+	%tmp4974.cast = trunc i64 %tmp4974 to i32		; <i32> [#uses=1]
+	%max49764977 = select i1 %tmp4975, i32 %tmp4974.cast, i32 0		; <i32> [#uses=1]
+	%tmp4979 = invoke i8 @report__equal( i32 %max49764977, i32 0 )
+			to label %invcont4978 unwind label %unwind4919		; <i8> [#uses=1]
+
+invcont4978:		; preds = %cond_next4925
+	%tmp4980 = icmp eq i8 %tmp4979, 0		; <i1> [#uses=1]
+	br i1 %tmp4980, label %finally4985, label %cond_true4983
+
+cond_true4983:		; preds = %invcont4978
+	%tmp50146178 = icmp ugt i8 %tue.96161.1, 1		; <i1> [#uses=1]
+	br i1 %tmp50146178, label %cond_next5038, label %cond_true5017
+
+eh_then4990:		; preds = %unwind4919
+	invoke void @__gnat_begin_handler( i8* %eh_ptr4920 )
+			to label %invcont4996 unwind label %unwind4994
+
+unwind4994:		; preds = %invcont4998, %invcont4996, %eh_then4990
+	%eh_ptr4995 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr4920 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr4995 )		; <i32>:24 [#uses=0]
+	unreachable
+
+invcont4996:		; preds = %eh_then4990
+	%tmp4997 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp4997( )
+			to label %invcont4998 unwind label %unwind4994
+
+invcont4998:		; preds = %invcont4996
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([19 x i8]* @.str33 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.170.1990 to i32) to i64), i64 32)) )
+			to label %cleanup5007 unwind label %unwind4994
+
+cleanup5007:		; preds = %invcont4998
+	call void @__gnat_end_handler( i8* %eh_ptr4920 )
+	br label %finally4985
+
+finally4985:		; preds = %cleanup5007, %invcont4978
+	%tue.96161.3 = phi i8 [ %tue.96161.2, %cleanup5007 ], [ %tue.96161.1, %invcont4978 ]		; <i8> [#uses=3]
+	%tmp5014 = icmp ult i8 %mon.4, %tue.96161.3		; <i1> [#uses=1]
+	br i1 %tmp5014, label %cond_next5038, label %cond_true5017
+
+cond_true5017:		; preds = %finally4985, %cond_true4983
+	%tue.96161.4 = phi i8 [ %tue.96161.1, %cond_true4983 ], [ %tue.96161.3, %finally4985 ]		; <i8> [#uses=3]
+	%mon.86171.0 = phi i8 [ 1, %cond_true4983 ], [ %mon.4, %finally4985 ]		; <i8> [#uses=3]
+	%tmp5020 = icmp ult i8 %tue.96161.4, %tmp204205		; <i1> [#uses=1]
+	%tmp5024 = icmp ugt i8 %mon.86171.0, %tmp272273		; <i1> [#uses=1]
+	%tmp5028 = or i1 %tmp5024, %tmp5020		; <i1> [#uses=1]
+	br i1 %tmp5028, label %cond_true5031, label %cond_next5038
+
+cond_true5031:		; preds = %cond_true5017
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 375 )
+			to label %UnifiedUnreachableBlock34 unwind label %unwind5032
+
+unwind5032:		; preds = %cond_next5038, %cond_true5031
+	%tue.96161.6 = phi i8 [ %tue.96161.4, %cond_true5031 ], [ %tue.96161.5, %cond_next5038 ]		; <i8> [#uses=1]
+	%mon.86171.2 = phi i8 [ %mon.86171.0, %cond_true5031 ], [ %mon.86171.1, %cond_next5038 ]		; <i8> [#uses=1]
+	%eh_ptr5033 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select5035 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr5033, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid5100 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp5102 = icmp eq i32 %eh_select5035, %eh_typeid5100		; <i1> [#uses=1]
+	br i1 %tmp5102, label %eh_then5103, label %Unwind
+
+cond_next5038:		; preds = %cond_true5017, %finally4985, %cond_true4983
+	%tue.96161.5 = phi i8 [ %tue.96161.1, %cond_true4983 ], [ %tue.96161.3, %finally4985 ], [ %tue.96161.4, %cond_true5017 ]		; <i8> [#uses=4]
+	%mon.86171.1 = phi i8 [ 1, %cond_true4983 ], [ %mon.4, %finally4985 ], [ %mon.86171.0, %cond_true5017 ]		; <i8> [#uses=4]
+	%tmp50825083 = zext i8 %mon.86171.1 to i64		; <i64> [#uses=1]
+	%tmp50845085 = zext i8 %tue.96161.5 to i64		; <i64> [#uses=1]
+	%tmp5086 = sub i64 %tmp50825083, %tmp50845085		; <i64> [#uses=1]
+	%tmp5087 = add i64 %tmp5086, 1		; <i64> [#uses=2]
+	%tmp5088 = icmp sgt i64 %tmp5087, -1		; <i1> [#uses=1]
+	%tmp5087.cast = trunc i64 %tmp5087 to i32		; <i32> [#uses=1]
+	%max50895090 = select i1 %tmp5088, i32 %tmp5087.cast, i32 0		; <i32> [#uses=1]
+	%tmp5092 = invoke i8 @report__equal( i32 %max50895090, i32 0 )
+			to label %invcont5091 unwind label %unwind5032		; <i8> [#uses=1]
+
+invcont5091:		; preds = %cond_next5038
+	%tmp5093 = icmp eq i8 %tmp5092, 0		; <i1> [#uses=1]
+	br i1 %tmp5093, label %finally5098, label %cond_true5096
+
+cond_true5096:		; preds = %invcont5091
+	br label %finally5098
+
+eh_then5103:		; preds = %unwind5032
+	invoke void @__gnat_begin_handler( i8* %eh_ptr5033 )
+			to label %invcont5109 unwind label %unwind5107
+
+unwind5107:		; preds = %invcont5111, %invcont5109, %eh_then5103
+	%eh_ptr5108 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr5033 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr5108 )		; <i32>:25 [#uses=0]
+	unreachable
+
+invcont5109:		; preds = %eh_then5103
+	%tmp5110 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp5110( )
+			to label %invcont5111 unwind label %unwind5107
+
+invcont5111:		; preds = %invcont5109
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([19 x i8]* @.str34 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.170.1990 to i32) to i64), i64 32)) )
+			to label %cleanup5120 unwind label %unwind5107
+
+cleanup5120:		; preds = %invcont5111
+	call void @__gnat_end_handler( i8* %eh_ptr5033 )
+	br label %finally5098
+
+finally5098:		; preds = %cleanup5120, %cond_true5096, %invcont5091
+	%tue.96161.7 = phi i8 [ %tue.96161.6, %cleanup5120 ], [ %tue.96161.5, %cond_true5096 ], [ %tue.96161.5, %invcont5091 ]		; <i8> [#uses=1]
+	%mon.86171.3 = phi i8 [ %mon.86171.2, %cleanup5120 ], [ %mon.86171.1, %cond_true5096 ], [ %mon.86171.1, %invcont5091 ]		; <i8> [#uses=2]
+	%wed.6 = phi i8 [ %wed.4, %cleanup5120 ], [ 3, %cond_true5096 ], [ %wed.4, %invcont5091 ]		; <i8> [#uses=5]
+	%not.tmp5135 = icmp uge i8 %tmp137138, %sat.45934.0		; <i1> [#uses=1]
+	%tmp5151 = icmp uge i8 %sat.45934.0, %tmp306307		; <i1> [#uses=1]
+	%tmp5155 = icmp ule i8 %sat.45934.0, %wed.6		; <i1> [#uses=1]
+	%tmp5159 = and i1 %tmp5155, %tmp5151		; <i1> [#uses=1]
+	%tmp5177 = icmp ult i8 %wed.6, %tmp272273		; <i1> [#uses=1]
+	%tmp5184 = icmp ugt i8 %wed.6, %tue.96161.7		; <i1> [#uses=1]
+	%bothcond5907 = or i1 %tmp5177, %tmp5184		; <i1> [#uses=2]
+	%not.bothcond5907 = xor i1 %bothcond5907, true		; <i1> [#uses=1]
+	%tmp5198 = icmp uge i8 %tmp272273, %mon.86171.3		; <i1> [#uses=1]
+	%tmp5202 = icmp ule i8 %tmp272273, %tmp137138		; <i1> [#uses=1]
+	%tmp5206 = and i1 %tmp5198, %tmp5202		; <i1> [#uses=1]
+	%not.bothcond5908 = icmp uge i8 %tmp306307, %sat.45934.0		; <i1> [#uses=1]
+	%tmp5244 = icmp uge i8 %wed.6, %tmp306307		; <i1> [#uses=1]
+	%tmp5248 = icmp ule i8 %wed.6, %mon.86171.3		; <i1> [#uses=1]
+	%tmp5252 = and i1 %tmp5244, %tmp5248		; <i1> [#uses=1]
+	%tmp5164 = or i1 %not.tmp5135, %not.bothcond5908		; <i1> [#uses=1]
+	%tmp5194 = or i1 %tmp5164, %tmp5206		; <i1> [#uses=1]
+	%tmp5210 = or i1 %tmp5194, %tmp5159		; <i1> [#uses=1]
+	%tmp5240 = or i1 %tmp5210, %not.bothcond5907		; <i1> [#uses=1]
+	%tmp5256 = or i1 %tmp5240, %tmp5252		; <i1> [#uses=1]
+	br i1 %tmp5256, label %cond_true5259, label %cond_next5271
+
+cond_true5259:		; preds = %finally5098
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([27 x i8]* @.str35 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.178.2066 to i32) to i64), i64 32)) )
+			to label %cond_next5271 unwind label %unwind5266
+
+unwind5266:		; preds = %cond_true5462, %invcont5429, %cond_next5401, %cond_true5393, %cond_next5374, %bb5359, %cond_next5347, %invcont5330, %invcont5305, %invcont5303, %invcont5294, %bb5293, %cond_next5281, %cond_next5271, %cond_true5259
+	%eh_ptr5267 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select5269 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr5267, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_others_value )		; <i32> [#uses=1]
+	%eh_typeid5473 = call i32 @llvm.eh.typeid.for.i32( i8* bitcast (i32* @__gnat_others_value to i8*) )		; <i32> [#uses=1]
+	%tmp5475 = icmp eq i32 %eh_select5269, %eh_typeid5473		; <i1> [#uses=1]
+	br i1 %tmp5475, label %eh_then5476, label %Unwind
+
+cond_next5271:		; preds = %cond_true5259, %finally5098
+	%tmp5273 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont5272 unwind label %unwind5266		; <i32> [#uses=2]
+
+invcont5272:		; preds = %cond_next5271
+	%tmp5277 = icmp slt i32 %tmp5273, 10		; <i1> [#uses=1]
+	br i1 %tmp5277, label %bb5292, label %cond_next5281
+
+cond_next5281:		; preds = %invcont5272
+	%tmp5283 = invoke i32 @report__ident_int( i32 -10 )
+			to label %invcont5282 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5282:		; preds = %cond_next5281
+	%tmp5287 = icmp sgt i32 %tmp5273, %tmp5283		; <i1> [#uses=1]
+	br i1 %tmp5287, label %bb5292, label %bb5293
+
+bb5292:		; preds = %invcont5282, %invcont5272
+	br label %bb5293
+
+bb5293:		; preds = %bb5292, %invcont5282
+	%iftmp.179.0 = phi i1 [ false, %bb5292 ], [ true, %invcont5282 ]		; <i1> [#uses=1]
+	%tmp5295 = invoke i32 @report__ident_int( i32 10 )
+			to label %invcont5294 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5294:		; preds = %bb5293
+	%tmp5296 = icmp slt i32 %tmp5295, 1		; <i1> [#uses=1]
+	%tmp5304 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont5303 unwind label %unwind5266		; <i32> [#uses=2]
+
+invcont5303:		; preds = %invcont5294
+	%tmp5306 = invoke i32 @report__ident_int( i32 -10 )
+			to label %invcont5305 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5305:		; preds = %invcont5303
+	%tmp5331 = invoke i32 @report__ident_int( i32 -20 )
+			to label %invcont5330 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5330:		; preds = %invcont5305
+	%tmp5310 = icmp slt i32 %tmp5304, %tmp5306		; <i1> [#uses=1]
+	%tmp5318 = icmp sgt i32 %tmp5304, -11		; <i1> [#uses=1]
+	%bothcond5909 = or i1 %tmp5310, %tmp5318		; <i1> [#uses=1]
+	%not.bothcond5909 = xor i1 %bothcond5909, true		; <i1> [#uses=1]
+	%tmp5332 = icmp sgt i32 %tmp5331, -1		; <i1> [#uses=1]
+	%tmp5339 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont5338 unwind label %unwind5266		; <i32> [#uses=2]
+
+invcont5338:		; preds = %invcont5330
+	%tmp5343 = icmp slt i32 %tmp5339, 6		; <i1> [#uses=1]
+	br i1 %tmp5343, label %bb5358, label %cond_next5347
+
+cond_next5347:		; preds = %invcont5338
+	%tmp5349 = invoke i32 @report__ident_int( i32 5 )
+			to label %invcont5348 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5348:		; preds = %cond_next5347
+	%tmp5353 = icmp sgt i32 %tmp5339, %tmp5349		; <i1> [#uses=1]
+	br i1 %tmp5353, label %bb5358, label %bb5359
+
+bb5358:		; preds = %invcont5348, %invcont5338
+	br label %bb5359
+
+bb5359:		; preds = %bb5358, %invcont5348
+	%iftmp.181.0 = phi i1 [ false, %bb5358 ], [ true, %invcont5348 ]		; <i1> [#uses=1]
+	%tmp5366 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont5365 unwind label %unwind5266		; <i32> [#uses=2]
+
+invcont5365:		; preds = %bb5359
+	%tmp5370 = icmp slt i32 %tmp5366, 7		; <i1> [#uses=1]
+	br i1 %tmp5370, label %bb5385, label %cond_next5374
+
+cond_next5374:		; preds = %invcont5365
+	%tmp5376 = invoke i32 @report__ident_int( i32 3 )
+			to label %invcont5375 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5375:		; preds = %cond_next5374
+	%tmp5380 = icmp sgt i32 %tmp5366, %tmp5376		; <i1> [#uses=1]
+	br i1 %tmp5380, label %bb5385, label %bb5386
+
+bb5385:		; preds = %invcont5375, %invcont5365
+	br label %bb5386
+
+bb5386:		; preds = %bb5385, %invcont5375
+	%iftmp.182.0 = phi i1 [ false, %bb5385 ], [ true, %invcont5375 ]		; <i1> [#uses=1]
+	%tmp5301 = or i1 %tmp5296, %iftmp.179.0		; <i1> [#uses=1]
+	%tmp5328 = or i1 %tmp5301, %not.bothcond5909		; <i1> [#uses=1]
+	%tmp5336 = or i1 %tmp5328, %tmp5332		; <i1> [#uses=1]
+	%tmp5363 = or i1 %tmp5336, %iftmp.181.0		; <i1> [#uses=1]
+	%tmp5390 = or i1 %tmp5363, %iftmp.182.0		; <i1> [#uses=1]
+	br i1 %tmp5390, label %cond_true5393, label %cond_next5401
+
+cond_true5393:		; preds = %bb5386
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([27 x i8]* @.str36 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.178.2066 to i32) to i64), i64 32)) )
+			to label %cond_next5401 unwind label %unwind5266
+
+cond_next5401:		; preds = %cond_true5393, %bb5386
+	%tmp5430 = invoke i32 @report__ident_int( i32 0 )
+			to label %invcont5429 unwind label %unwind5266		; <i32> [#uses=2]
+
+invcont5429:		; preds = %cond_next5401
+	%tmp5432 = invoke i32 @report__ident_int( i32 4 )
+			to label %invcont5431 unwind label %unwind5266		; <i32> [#uses=1]
+
+invcont5431:		; preds = %invcont5429
+	%tmp5436 = icmp slt i32 %tmp5430, %tmp5432		; <i1> [#uses=1]
+	%tmp5444 = icmp sgt i32 %tmp5430, -4		; <i1> [#uses=1]
+	%bothcond5911 = or i1 %tmp5436, %tmp5444		; <i1> [#uses=1]
+	%tmp5457 = and i1 %bothcond5911, %bothcond5907		; <i1> [#uses=1]
+	br i1 %tmp5457, label %finally5471, label %cond_true5462
+
+cond_true5462:		; preds = %invcont5431
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([29 x i8]* @.str37 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.36.923 to i32) to i64), i64 32)) )
+			to label %finally5471 unwind label %unwind5266
+
+eh_then5476:		; preds = %unwind5266
+	invoke void @__gnat_begin_handler( i8* %eh_ptr5267 )
+			to label %invcont5482 unwind label %unwind5480
+
+unwind5480:		; preds = %invcont5484, %invcont5482, %eh_then5476
+	%eh_ptr5481 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	call void @__gnat_end_handler( i8* %eh_ptr5267 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr5481 )		; <i32>:26 [#uses=0]
+	unreachable
+
+invcont5482:		; preds = %eh_then5476
+	%tmp5483 = load void ()** @system__soft_links__abort_undefer		; <void ()*> [#uses=1]
+	invoke void %tmp5483( )
+			to label %invcont5484 unwind label %unwind5480
+
+invcont5484:		; preds = %invcont5482
+	invoke void @report__failed( i64 or (i64 zext (i32 ptrtoint ([19 x i8]* @.str38 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.170.1990 to i32) to i64), i64 32)) )
+			to label %cleanup5493 unwind label %unwind5480
+
+cleanup5493:		; preds = %invcont5484
+	call void @__gnat_end_handler( i8* %eh_ptr5267 )
+	call void @report__result( )
+	ret void
+
+finally5471:		; preds = %cond_true5462, %invcont5431
+	call void @report__result( )
+	ret void
+
+Unwind:		; preds = %unwind5266, %unwind5032, %unwind4919, %unwind4770, %unwind3880, %unwind3618, %unwind3393, %eh_else3366, %eh_else3016, %eh_else2666, %eh_else1330, %eh_else932, %eh_else823
+	%eh_exception.2 = phi i8* [ %eh_exception.05914.1, %eh_else823 ], [ %eh_ptr872, %eh_else932 ], [ %eh_ptr975, %eh_else1330 ], [ %eh_exception.296030.1, %eh_else2666 ], [ %eh_exception.336046.1, %eh_else3016 ], [ %eh_exception.396074.1, %eh_else3366 ], [ %eh_ptr3394, %unwind3393 ], [ %eh_ptr3619, %unwind3618 ], [ %eh_ptr3881, %unwind3880 ], [ %eh_ptr4771, %unwind4770 ], [ %eh_ptr4920, %unwind4919 ], [ %eh_ptr5033, %unwind5032 ], [ %eh_ptr5267, %unwind5266 ]		; <i8*> [#uses=1]
+	call i32 (...)* @_Unwind_Resume( i8* %eh_exception.2 )		; <i32>:27 [#uses=0]
+	unreachable
+
+UnifiedUnreachableBlock34:		; preds = %cond_true5031, %cond_true4918, %cond_true4609, %cond_true4504, %cond_true4481, %cond_true4187, %cond_true4117, %cond_true4027, %cond_true3935, %cond_true3907, %cond_true3729, %cond_true3675, %cond_true3617, %cond_true3543, %cond_true3448, %cond_true3420, %bb3227, %bb3193, %bb3171, %cond_true3061, %bb2877, %bb2843, %bb2821, %cond_true2711, %bb2558, %bb2524, %bb2506, %cond_true2410, %bb2203, %cond_true2171, %cond_true1946, %bb1605, %cond_true1573, %cond_true1546, %cond_true1418, %cond_true973, %cond_true870, %cond_true663, %cond_true637, %cond_true611, %cond_true585, %cond_true559, %cond_true533, %cond_true507, %cond_true465
+	unreachable
+
+UnifiedReturnBlock35:		; preds = %cleanup4742, %invcont4719, %finally913, %cleanup928
+	ret void
+}
+
+declare i32 @report__ident_int(i32)
+
+declare void @__gnat_rcheck_10(i8*, i32)
+
+declare void @__gnat_rcheck_12(i8*, i32)
+
+declare void @report__test(i64, i64)
+
+declare i8* @llvm.eh.exception()
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...)
+
+declare i32 @llvm.eh.typeid.for.i32(i8*)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)
+
+declare void @system__secondary_stack__ss_mark(%struct.system__secondary_stack__mark_id* sret )
+
+declare void @system__img_int__image_integer(%struct.string___XUP* sret , i32)
+
+declare void @system__string_ops__str_concat(%struct.string___XUP* sret , i64, i64)
+
+declare void @report__failed(i64)
+
+declare void @system__secondary_stack__ss_release(i64)
+
+declare void @__gnat_begin_handler(i8*)
+
+declare void @__gnat_end_handler(i8*)
+
+declare i8 @report__equal(i32, i32)
+
+declare i8* @llvm.stacksave()
+
+declare void @__gnat_rcheck_07(i8*, i32)
+
+declare i8* @__gnat_malloc(i32)
+
+declare void @llvm.stackrestore(i8*)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @__gnat_rcheck_05(i8*, i32)
+
+declare void @__gnat_rcheck_06(i8*, i32)
+
+declare void @system__img_enum__image_enumeration_8(%struct.string___XUP* sret , i32, i64, i8*)
+
+declare i32 @memcmp(i8*, i8*, i32, ...)
+
+declare void @report__result()
diff --git a/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll b/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll
new file mode 100644
index 0000000000000..cedee6ffbe0de
--- /dev/null
+++ b/test/CodeGen/Generic/2007-11-21-UndeadIllegalNode.ll
@@ -0,0 +1,159 @@
+; RUN: llvm-as < %s | llc -o -
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.RETURN = type { i32, i32 }
+	%struct.ada__finalization__controlled = type { %struct.system__finalization_root__root_controlled }
+	%struct.ada__streams__root_stream_type = type { %struct.ada__tags__dispatch_table* }
+	%struct.ada__strings__unbounded__string_access = type { i8*, %struct.RETURN* }
+	%struct.ada__strings__unbounded__unbounded_string = type { %struct.ada__finalization__controlled, %struct.ada__strings__unbounded__string_access, i32 }
+	%struct.ada__tags__dispatch_table = type { [1 x i32] }
+	%struct.exception = type { i8, i8, i32, i8*, i8*, i32, i8* }
+	%struct.system__finalization_root__root_controlled = type { %struct.ada__streams__root_stream_type, %struct.system__finalization_root__root_controlled*, %struct.system__finalization_root__root_controlled* }
+	%struct.system__standard_library__exception_data = type { i8, i8, i32, i32, %struct.system__standard_library__exception_data*, i32, void ()* }
+@C.495.7639 = internal constant %struct.RETURN { i32 1, i32 16 }		; <%struct.RETURN*> [#uses=1]
+@ada__strings__index_error = external global %struct.exception		; <%struct.exception*> [#uses=1]
+@.str5 = internal constant [16 x i8] c"a-strunb.adb:690"		; <[16 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @ada__strings__unbounded__realloc_for_chunk(%struct.ada__strings__unbounded__unbounded_string*, i32)
+
+declare void @__gnat_raise_exception(%struct.system__standard_library__exception_data*, i64)
+
+define void @ada__strings__unbounded__insert__2(%struct.ada__strings__unbounded__unbounded_string* %source, i32 %before, i64 %new_item.0.0) {
+entry:
+	%tmp24636 = lshr i64 %new_item.0.0, 32		; <i64> [#uses=1]
+	%tmp24637 = trunc i64 %tmp24636 to i32		; <i32> [#uses=1]
+	%tmp24638 = inttoptr i32 %tmp24637 to %struct.RETURN*		; <%struct.RETURN*> [#uses=2]
+	%tmp25 = getelementptr %struct.RETURN* %tmp24638, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp26 = load i32* %tmp25, align 4		; <i32> [#uses=1]
+	%tmp29 = getelementptr %struct.RETURN* %tmp24638, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp30 = load i32* %tmp29, align 4		; <i32> [#uses=1]
+	%tmp63 = getelementptr %struct.ada__strings__unbounded__unbounded_string* %source, i32 0, i32 1, i32 1		; <%struct.RETURN**> [#uses=5]
+	%tmp64 = load %struct.RETURN** %tmp63, align 4		; <%struct.RETURN*> [#uses=1]
+	%tmp65 = getelementptr %struct.RETURN* %tmp64, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp66 = load i32* %tmp65, align 4		; <i32> [#uses=1]
+	%tmp67 = icmp sgt i32 %tmp66, %before		; <i1> [#uses=1]
+	br i1 %tmp67, label %bb77, label %bb
+
+bb:		; preds = %entry
+	%tmp71 = getelementptr %struct.ada__strings__unbounded__unbounded_string* %source, i32 0, i32 2		; <i32*> [#uses=4]
+	%tmp72 = load i32* %tmp71, align 4		; <i32> [#uses=1]
+	%tmp73 = add i32 %tmp72, 1		; <i32> [#uses=1]
+	%tmp74 = icmp slt i32 %tmp73, %before		; <i1> [#uses=1]
+	br i1 %tmp74, label %bb77, label %bb84
+
+bb77:		; preds = %bb, %entry
+	tail call void @__gnat_raise_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @ada__strings__index_error to %struct.system__standard_library__exception_data*), i64 or (i64 zext (i32 ptrtoint ([16 x i8]* @.str5 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.RETURN* @C.495.7639 to i32) to i64), i64 32)) )
+	unreachable
+
+bb84:		; preds = %bb
+	%tmp93 = sub i32 %tmp30, %tmp26		; <i32> [#uses=2]
+	%tmp9394 = sext i32 %tmp93 to i36		; <i36> [#uses=1]
+	%tmp95 = shl i36 %tmp9394, 3		; <i36> [#uses=1]
+	%tmp96 = add i36 %tmp95, 8		; <i36> [#uses=2]
+	%tmp97 = icmp sgt i36 %tmp96, -1		; <i1> [#uses=1]
+	%tmp100 = select i1 %tmp97, i36 %tmp96, i36 0		; <i36> [#uses=2]
+	%tmp101 = icmp slt i36 %tmp100, 17179869177		; <i1> [#uses=1]
+	%tmp100.cast = trunc i36 %tmp100 to i32		; <i32> [#uses=1]
+	%min102 = select i1 %tmp101, i32 %tmp100.cast, i32 -8		; <i32> [#uses=1]
+	tail call void @ada__strings__unbounded__realloc_for_chunk( %struct.ada__strings__unbounded__unbounded_string* %source, i32 %min102 )
+	%tmp148 = load i32* %tmp71, align 4		; <i32> [#uses=4]
+	%tmp152 = add i32 %tmp93, 1		; <i32> [#uses=2]
+	%tmp153 = icmp sgt i32 %tmp152, -1		; <i1> [#uses=1]
+	%max154 = select i1 %tmp153, i32 %tmp152, i32 0		; <i32> [#uses=5]
+	%tmp155 = add i32 %tmp148, %max154		; <i32> [#uses=5]
+	%tmp315 = getelementptr %struct.ada__strings__unbounded__unbounded_string* %source, i32 0, i32 1, i32 0		; <i8**> [#uses=4]
+	%tmp328 = load %struct.RETURN** %tmp63, align 4		; <%struct.RETURN*> [#uses=1]
+	%tmp329 = getelementptr %struct.RETURN* %tmp328, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp330 = load i32* %tmp329, align 4		; <i32> [#uses=4]
+	%tmp324 = add i32 %max154, %before		; <i32> [#uses=3]
+	%tmp331 = sub i32 %tmp324, %tmp330		; <i32> [#uses=1]
+	%tmp349 = sub i32 %before, %tmp330		; <i32> [#uses=1]
+	%tmp356 = icmp sgt i32 %tmp331, %tmp349		; <i1> [#uses=1]
+	%tmp431 = icmp sgt i32 %tmp324, %tmp155		; <i1> [#uses=2]
+	br i1 %tmp356, label %bb420, label %bb359
+
+bb359:		; preds = %bb84
+	br i1 %tmp431, label %bb481, label %bb382
+
+bb382:		; preds = %bb382, %bb359
+	%indvar = phi i32 [ 0, %bb359 ], [ %indvar.next, %bb382 ]		; <i32> [#uses=2]
+	%max379.pn = phi i32 [ %max154, %bb359 ], [ %L492b.0, %bb382 ]		; <i32> [#uses=1]
+	%before.pn = phi i32 [ %before, %bb359 ], [ 1, %bb382 ]		; <i32> [#uses=1]
+	%L492b.0 = add i32 %before.pn, %max379.pn		; <i32> [#uses=3]
+	%tmp386 = load %struct.RETURN** %tmp63, align 4		; <%struct.RETURN*> [#uses=1]
+	%tmp387 = getelementptr %struct.RETURN* %tmp386, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp388 = load i32* %tmp387, align 4		; <i32> [#uses=2]
+	%tmp392 = load i8** %tmp315, align 4		; <i8*> [#uses=2]
+	%R493b.0 = add i32 %indvar, %before		; <i32> [#uses=1]
+	%tmp405 = sub i32 %R493b.0, %tmp388		; <i32> [#uses=1]
+	%tmp406 = getelementptr i8* %tmp392, i32 %tmp405		; <i8*> [#uses=1]
+	%tmp407 = load i8* %tmp406, align 1		; <i8> [#uses=1]
+	%tmp408 = sub i32 %L492b.0, %tmp388		; <i32> [#uses=1]
+	%tmp409 = getelementptr i8* %tmp392, i32 %tmp408		; <i8*> [#uses=1]
+	store i8 %tmp407, i8* %tmp409, align 1
+	%tmp414 = icmp eq i32 %L492b.0, %tmp155		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp414, label %bb481, label %bb382
+
+bb420:		; preds = %bb84
+	br i1 %tmp431, label %bb481, label %bb436.preheader
+
+bb436.preheader:		; preds = %bb420
+	%tmp4468 = load i8** %tmp315, align 4		; <i8*> [#uses=2]
+	%tmp4599 = sub i32 %tmp148, %tmp330		; <i32> [#uses=1]
+	%tmp46010 = getelementptr i8* %tmp4468, i32 %tmp4599		; <i8*> [#uses=1]
+	%tmp46111 = load i8* %tmp46010, align 1		; <i8> [#uses=1]
+	%tmp46212 = sub i32 %tmp155, %tmp330		; <i32> [#uses=1]
+	%tmp46313 = getelementptr i8* %tmp4468, i32 %tmp46212		; <i8*> [#uses=1]
+	store i8 %tmp46111, i8* %tmp46313, align 1
+	%exitcond14 = icmp eq i32 %tmp155, %tmp324		; <i1> [#uses=1]
+	br i1 %exitcond14, label %bb481, label %bb.nph
+
+bb.nph:		; preds = %bb436.preheader
+	%tmp5 = sub i32 %tmp148, %before		; <i32> [#uses=1]
+	br label %bb478
+
+bb478:		; preds = %bb478, %bb.nph
+	%indvar6422 = phi i32 [ 0, %bb.nph ], [ %indvar.next643, %bb478 ]		; <i32> [#uses=1]
+	%indvar.next643 = add i32 %indvar6422, 1		; <i32> [#uses=4]
+	%L490b.0 = sub i32 %tmp155, %indvar.next643		; <i32> [#uses=1]
+	%R491b.0 = sub i32 %tmp148, %indvar.next643		; <i32> [#uses=1]
+	%tmp440 = load %struct.RETURN** %tmp63, align 4		; <%struct.RETURN*> [#uses=1]
+	%tmp441 = getelementptr %struct.RETURN* %tmp440, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp442 = load i32* %tmp441, align 4		; <i32> [#uses=2]
+	%tmp446 = load i8** %tmp315, align 4		; <i8*> [#uses=2]
+	%tmp459 = sub i32 %R491b.0, %tmp442		; <i32> [#uses=1]
+	%tmp460 = getelementptr i8* %tmp446, i32 %tmp459		; <i8*> [#uses=1]
+	%tmp461 = load i8* %tmp460, align 1		; <i8> [#uses=1]
+	%tmp462 = sub i32 %L490b.0, %tmp442		; <i32> [#uses=1]
+	%tmp463 = getelementptr i8* %tmp446, i32 %tmp462		; <i8*> [#uses=1]
+	store i8 %tmp461, i8* %tmp463, align 1
+	%exitcond = icmp eq i32 %indvar.next643, %tmp5		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb481, label %bb478
+
+bb481:		; preds = %bb478, %bb436.preheader, %bb420, %bb382, %bb359
+	%tmp577 = add i32 %before, -1		; <i32> [#uses=3]
+	%tmp578 = add i32 %max154, %tmp577		; <i32> [#uses=2]
+	%tmp581 = icmp sge i32 %tmp578, %tmp577		; <i1> [#uses=1]
+	%max582 = select i1 %tmp581, i32 %tmp578, i32 %tmp577		; <i32> [#uses=1]
+	%tmp584 = sub i32 %max582, %before		; <i32> [#uses=1]
+	%tmp585 = add i32 %tmp584, 1		; <i32> [#uses=2]
+	%tmp586 = icmp sgt i32 %tmp585, -1		; <i1> [#uses=1]
+	%max587 = select i1 %tmp586, i32 %tmp585, i32 0		; <i32> [#uses=1]
+	%tmp591 = load %struct.RETURN** %tmp63, align 4		; <%struct.RETURN*> [#uses=1]
+	%tmp592 = getelementptr %struct.RETURN* %tmp591, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp593 = load i32* %tmp592, align 4		; <i32> [#uses=1]
+	%tmp597 = load i8** %tmp315, align 4		; <i8*> [#uses=1]
+	%tmp600621 = trunc i64 %new_item.0.0 to i32		; <i32> [#uses=1]
+	%tmp600622 = inttoptr i32 %tmp600621 to i8*		; <i8*> [#uses=1]
+	%tmp601 = sub i32 %before, %tmp593		; <i32> [#uses=1]
+	%tmp602 = getelementptr i8* %tmp597, i32 %tmp601		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32( i8* %tmp602, i8* %tmp600622, i32 %max587, i32 1 )
+	%tmp606 = load i32* %tmp71, align 4		; <i32> [#uses=1]
+	%tmp613 = add i32 %tmp606, %max154		; <i32> [#uses=1]
+	store i32 %tmp613, i32* %tmp71, align 4
+	ret void
+}
diff --git a/test/CodeGen/Generic/2007-12-17-InvokeAsm.ll b/test/CodeGen/Generic/2007-12-17-InvokeAsm.ll
new file mode 100644
index 0000000000000..98871d0e3a45d
--- /dev/null
+++ b/test/CodeGen/Generic/2007-12-17-InvokeAsm.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -enable-eh
+
+target triple = "i686-pc-linux-gnu"
+
+define fastcc void @bc__support__high_resolution_time__initialize_clock_rate() {
+entry:
+	invoke void asm "rdtsc\0A\09movl %eax, $0\0A\09movl %edx, $1", "=*imr,=*imr,~{dirflag},~{fpsr},~{flags},~{dx},~{ax}"( i32* null, i32* null )
+			to label %.noexc unwind label %cleanup144
+
+.noexc:		; preds = %entry
+	ret void
+
+cleanup144:		; preds = %entry
+	unwind
+}
diff --git a/test/CodeGen/Generic/2007-12-31-UnusedSelector.ll b/test/CodeGen/Generic/2007-12-31-UnusedSelector.ll
new file mode 100644
index 0000000000000..41fdb71ddf491
--- /dev/null
+++ b/test/CodeGen/Generic/2007-12-31-UnusedSelector.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -enable-eh
+; PR1833
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
+	%struct.__type_info_pseudo = type { i8*, i8* }
+@_ZTI2e1 = external constant %struct.__class_type_info_pseudo		; <%struct.__class_type_info_pseudo*> [#uses=1]
+
+define void @_Z7ex_testv() {
+entry:
+	invoke void @__cxa_throw( i8* null, i8* bitcast (%struct.__class_type_info_pseudo* @_ZTI2e1 to i8*), void (i8*)* null ) noreturn 
+			to label %UnifiedUnreachableBlock unwind label %lpad
+
+bb14:		; preds = %lpad
+	unreachable
+
+lpad:		; preds = %entry
+	invoke void @__cxa_end_catch( )
+			to label %bb14 unwind label %lpad17
+
+lpad17:		; preds = %lpad
+	%eh_select20 = tail call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* null, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null )		; <i32> [#uses=0]
+	unreachable
+
+UnifiedUnreachableBlock:		; preds = %entry
+	unreachable
+}
+
+declare void @__cxa_throw(i8*, i8*, void (i8*)*) noreturn 
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...)
+
+declare void @__cxa_end_catch()
+
+declare i32 @__gxx_personality_v0(...)
diff --git a/test/CodeGen/Generic/2008-01-25-dag-combine-mul.ll b/test/CodeGen/Generic/2008-01-25-dag-combine-mul.ll
new file mode 100644
index 0000000000000..4b2544446939b
--- /dev/null
+++ b/test/CodeGen/Generic/2008-01-25-dag-combine-mul.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc
+; rdar://5707064
+
+define i32 @f(i16* %pc) {
+entry:
+	%acc = alloca i64, align 8		; <i64*> [#uses=4]
+	%tmp97 = load i64* %acc, align 8		; <i64> [#uses=1]
+	%tmp98 = and i64 %tmp97, 4294967295		; <i64> [#uses=1]
+	%tmp99 = load i64* null, align 8		; <i64> [#uses=1]
+	%tmp100 = and i64 %tmp99, 4294967295		; <i64> [#uses=1]
+	%tmp101 = mul i64 %tmp98, %tmp100		; <i64> [#uses=1]
+	%tmp103 = lshr i64 %tmp101, 0		; <i64> [#uses=1]
+	%tmp104 = load i64* %acc, align 8		; <i64> [#uses=1]
+	%.cast105 = zext i32 32 to i64		; <i64> [#uses=1]
+	%tmp106 = lshr i64 %tmp104, %.cast105		; <i64> [#uses=1]
+	%tmp107 = load i64* null, align 8		; <i64> [#uses=1]
+	%tmp108 = and i64 %tmp107, 4294967295		; <i64> [#uses=1]
+	%tmp109 = mul i64 %tmp106, %tmp108		; <i64> [#uses=1]
+	%tmp112 = add i64 %tmp109, 0		; <i64> [#uses=1]
+	%tmp116 = add i64 %tmp112, 0		; <i64> [#uses=1]
+	%tmp117 = add i64 %tmp103, %tmp116		; <i64> [#uses=1]
+	%tmp118 = load i64* %acc, align 8		; <i64> [#uses=1]
+	%tmp120 = lshr i64 %tmp118, 0		; <i64> [#uses=1]
+	%tmp121 = load i64* null, align 8		; <i64> [#uses=1]
+	%tmp123 = lshr i64 %tmp121, 0		; <i64> [#uses=1]
+	%tmp124 = mul i64 %tmp120, %tmp123		; <i64> [#uses=1]
+	%tmp126 = shl i64 %tmp124, 0		; <i64> [#uses=1]
+	%tmp127 = add i64 %tmp117, %tmp126		; <i64> [#uses=1]
+	store i64 %tmp127, i64* %acc, align 8
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/2008-01-30-LoadCrash.ll b/test/CodeGen/Generic/2008-01-30-LoadCrash.ll
new file mode 100644
index 0000000000000..8ed4139bd64fc
--- /dev/null
+++ b/test/CodeGen/Generic/2008-01-30-LoadCrash.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc
+
+@letters.3100 = external constant [63 x i8]		; <[63 x i8]*> [#uses=2]
+
+define i32 @mkstemps(i8* %pattern, i32 %suffix_len, i64 %tmp42.rle) nounwind  {
+bb20:
+	br label %bb41
+
+bb41:		; preds = %bb20
+	%tmp8182 = trunc i64 %tmp42.rle to i32		; <i32> [#uses=1]
+	%tmp83 = getelementptr [63 x i8]* @letters.3100, i32 0, i32 %tmp8182		; <i8*> [#uses=1]
+	%tmp84 = load i8* %tmp83, align 1		; <i8> [#uses=1]
+	store i8 %tmp84, i8* null, align 1
+	%tmp90 = urem i64 %tmp42.rle, 62		; <i64> [#uses=1]
+	%tmp9091 = trunc i64 %tmp90 to i32		; <i32> [#uses=1]
+	%tmp92 = getelementptr [63 x i8]* @letters.3100, i32 0, i32 %tmp9091		; <i8*> [#uses=1]
+	store i8* %tmp92, i8** null, align 1
+	ret i32 -1
+}
diff --git a/test/CodeGen/Generic/2008-02-04-Ctlz.ll b/test/CodeGen/Generic/2008-02-04-Ctlz.ll
new file mode 100644
index 0000000000000..4639b6f977038
--- /dev/null
+++ b/test/CodeGen/Generic/2008-02-04-Ctlz.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc
+
+@.str = internal constant [14 x i8] c"%lld %d %d %d\00"
+
+define i32 @main(i64 %arg) nounwind  {
+entry:
+	%tmp37 = tail call i64 @llvm.ctlz.i64( i64 %arg )		; <i64> [#uses=1]
+	%tmp47 = tail call i64 @llvm.cttz.i64( i64 %arg )		; <i64> [#uses=1]
+	%tmp57 = tail call i64 @llvm.ctpop.i64( i64 %arg )		; <i64> [#uses=1]
+	%tmp38 = trunc i64 %tmp37 to i32		; <i32>:0 [#uses=1]
+	%tmp48 = trunc i64 %tmp47 to i32		; <i32>:0 [#uses=1]
+	%tmp58 = trunc i64 %tmp57 to i32		; <i32>:0 [#uses=1]
+	%tmp40 = tail call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([14 x i8]* @.str, i32 0, i32 0), i64 %arg, i32 %tmp38, i32 %tmp48, i32 %tmp58 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8* noalias , ...) nounwind 
+
+declare i64 @llvm.ctlz.i64(i64) nounwind readnone 
+declare i64 @llvm.cttz.i64(i64) nounwind readnone 
+declare i64 @llvm.ctpop.i64(i64) nounwind readnone 
diff --git a/test/CodeGen/Generic/2008-02-04-ExtractSubvector.ll b/test/CodeGen/Generic/2008-02-04-ExtractSubvector.ll
new file mode 100644
index 0000000000000..1cf822b71190c
--- /dev/null
+++ b/test/CodeGen/Generic/2008-02-04-ExtractSubvector.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @main() nounwind  {
+entry:
+	br label %bb15
+
+bb15:		; preds = %bb15, %entry
+	%tmp21 = add <8 x double> zeroinitializer, zeroinitializer		; <<8 x double>> [#uses=1]
+	br i1 false, label %bb30, label %bb15
+
+bb30:		; preds = %bb15
+	store <8 x double> %tmp21, <8 x double>* null, align 64
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/2008-02-20-MatchingMem.ll b/test/CodeGen/Generic/2008-02-20-MatchingMem.ll
new file mode 100644
index 0000000000000..ef60f92fa05aa
--- /dev/null
+++ b/test/CodeGen/Generic/2008-02-20-MatchingMem.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+; PR1133
+define void @test(i32* %X) nounwind  {
+entry:
+	%tmp1 = getelementptr i32* %X, i32 10		; <i32*> [#uses=2]
+	tail call void asm sideeffect " $0 $1 ", "=*im,*im,~{memory}"( i32* %tmp1, i32* %tmp1 ) nounwind 
+	ret void
+}
+
diff --git a/test/CodeGen/Generic/2008-02-25-NegateZero.ll b/test/CodeGen/Generic/2008-02-25-NegateZero.ll
new file mode 100644
index 0000000000000..e5a52748464b9
--- /dev/null
+++ b/test/CodeGen/Generic/2008-02-25-NegateZero.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc 
+; rdar://5763967
+
+define void @test() {
+entry:
+	%tmp98 = load float* null, align 4		; <float> [#uses=1]
+	%tmp106 = load float* null, align 4		; <float> [#uses=1]
+	%tmp113 = add float %tmp98, %tmp106		; <float> [#uses=1]
+	%tmp119 = sub float %tmp113, 0.000000e+00		; <float> [#uses=1]
+	call void (i32, ...)* @foo( i32 0, float 0.000000e+00, float %tmp119 ) nounwind 
+	ret void
+}
+
+declare void @foo(i32, ...)
diff --git a/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll b/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll
new file mode 100644
index 0000000000000..7fe19d925bed3
--- /dev/null
+++ b/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc
+; PR2096
+	%struct.AVClass = type { i8*, i8* (i8*)*, %struct.AVOption* }
+	%struct.AVCodec = type { i8*, i32, i32, i32, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32, i8*)*, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32*, i8*, i32)*, i32, %struct.AVCodec*, void (%struct.AVCodecContext*)*, %struct.AVRational*, i32* }
+	%struct.AVCodecContext = type { %struct.AVClass*, i32, i32, i32, i32, i32, i8*, i32, %struct.AVRational, i32, i32, i32, i32, i32, void (%struct.AVCodecContext*, %struct.AVFrame*, i32*, i32, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, float, float, i32, i32, i32, i32, float, i32, i32, i32, %struct.AVCodec*, i8*, i32, i32, void (%struct.AVCodecContext*, i8*, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, [32 x i8], i32, i32, i32, i32, i32, i32, i32, float, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, void (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i8*, i8*, float, float, i32, %struct.RcOverride*, i32, i8*, i32, i32, i32, float, float, float, float, i32, float, float, float, float, float, i32, i32, i32, i32*, i32, i32, i32, i32, %struct.AVRational, %struct.AVFrame*, i32, i32, [4 x i64], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32*)*, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i16*, i16*, i32, i32, i32, i32, %struct.AVPaletteControl*, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32 (%struct.AVCodecContext*, i8*)*, i8**, i32*, i32)*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i32, float }
+	%struct.AVFrame = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*] }
+	%struct.AVOption = type opaque
+	%struct.AVPaletteControl = type { i32, [256 x i32] }
+	%struct.AVPanScan = type { i32, i32, i32, [3 x [2 x i16]] }
+	%struct.AVRational = type { i32, i32 }
+	%struct.RcOverride = type { i32, i32, i32, float }
+
+define i32 @sonic_encode_frame(%struct.AVCodecContext* %avctx, i8* %buf, i32 %buf_size, i8* %data) {
+entry:
+	switch i32 0, label %bb429 [
+		 i32 0, label %bb244.preheader
+		 i32 1, label %bb279.preheader
+	]
+
+bb279.preheader:		; preds = %entry
+	ret i32 0
+
+bb244.preheader:		; preds = %entry
+	ret i32 0
+
+bb429:		; preds = %entry
+	br i1 false, label %bb.nph1770, label %bb627
+
+bb.nph1770:		; preds = %bb429
+	br i1 false, label %bb471, label %bb505
+
+bb471:		; preds = %bb471, %bb.nph1770
+	%tmp487 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	br i1 false, label %bb505, label %bb471
+
+bb505:		; preds = %bb471, %bb.nph1770
+	%xy.0.lcssa = phi double [ 0.000000e+00, %bb.nph1770 ], [ %tmp487, %bb471 ]		; <double> [#uses=1]
+	%tmp507 = sub double -0.000000e+00, %xy.0.lcssa		; <double> [#uses=1]
+	%tmp509 = fdiv double %tmp507, 0.000000e+00		; <double> [#uses=1]
+	%tmp510 = mul double %tmp509, 1.024000e+03		; <double> [#uses=1]
+	%tmp516 = fdiv double %tmp510, 0.000000e+00		; <double> [#uses=1]
+	%tmp517 = add double %tmp516, 5.000000e-01		; <double> [#uses=1]
+	%tmp518 = tail call double @floor( double %tmp517 ) nounwind readnone 		; <double> [#uses=0]
+	ret i32 0
+
+bb627:		; preds = %bb429
+	ret i32 0
+}
+
+declare double @floor(double) nounwind readnone 
diff --git a/test/CodeGen/Generic/2008-08-07-PtrToInt-SmallerInt.ll b/test/CodeGen/Generic/2008-08-07-PtrToInt-SmallerInt.ll
new file mode 100644
index 0000000000000..a60d101fee252
--- /dev/null
+++ b/test/CodeGen/Generic/2008-08-07-PtrToInt-SmallerInt.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc
+; PR2603
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+        %struct.A = type { i8 }
+        %struct.B = type { i8, [1 x i8] }
+@Foo = constant %struct.A { i8 ptrtoint (i8* getelementptr ([1 x i8]* inttoptr (i32 17 to [1 x i8]*), i32 0, i32 -16) to i8) }          ; <%struct.A*> [#uses=0]
diff --git a/test/CodeGen/Generic/2009-03-17-LSR-APInt.ll b/test/CodeGen/Generic/2009-03-17-LSR-APInt.ll
new file mode 100644
index 0000000000000..c5844027b44d9
--- /dev/null
+++ b/test/CodeGen/Generic/2009-03-17-LSR-APInt.ll
@@ -0,0 +1,92 @@
+; RUN: llvm-as < %s | llc
+; PR3806
+
+	%struct..0__pthread_mutex_s = type { i32, i32, i32, i32, i32, i32, %struct.__pthread_list_t }
+	%struct.Alignment = type { i32 }
+	%struct.QDesignerFormWindowInterface = type { %struct.QWidget }
+	%struct.QFont = type { %struct.QFontPrivate*, i32 }
+	%struct.QFontPrivate = type opaque
+	%"struct.QHash<QString,QList<QAbstractExtensionFactory*> >" = type { %"struct.QHash<QString,QList<QAbstractExtensionFactory*> >::._120" }
+	%"struct.QHash<QString,QList<QAbstractExtensionFactory*> >::._120" = type { %struct.QHashData* }
+	%struct.QHashData = type { %"struct.QHashData::Node"*, %"struct.QHashData::Node"**, %struct.Alignment, i32, i32, i16, i16, i32, i8 }
+	%"struct.QHashData::Node" = type { %"struct.QHashData::Node"*, i32 }
+	%"struct.QList<QAbstractExtensionFactory*>" = type { %"struct.QList<QAbstractExtensionFactory*>::._101" }
+	%"struct.QList<QAbstractExtensionFactory*>::._101" = type { %struct.QListData }
+	%struct.QListData = type { %"struct.QListData::Data"* }
+	%"struct.QListData::Data" = type { %struct.Alignment, i32, i32, i32, i8, [1 x i8*] }
+	%struct.QObject = type { i32 (...)**, %struct.QObjectData* }
+	%struct.QObjectData = type { i32 (...)**, %struct.QObject*, %struct.QObject*, %"struct.QList<QAbstractExtensionFactory*>", i32, i32 }
+	%struct.QPaintDevice.base = type { i32 (...)**, i16 }
+	%"struct.QPair<int,int>" = type { i32, i32 }
+	%struct.QPalette = type { %struct.QPalettePrivate*, i32 }
+	%struct.QPalettePrivate = type opaque
+	%struct.QRect = type { i32, i32, i32, i32 }
+	%struct.QWidget = type { %struct.QObject, %struct.QPaintDevice.base, %struct.QWidgetData* }
+	%struct.QWidgetData = type { i64, i32, %struct.Alignment, i8, i8, i16, %struct.QRect, %struct.QPalette, %struct.QFont, %struct.QRect }
+	%struct.__pthread_list_t = type { %struct.__pthread_list_t*, %struct.__pthread_list_t* }
+	%struct.pthread_attr_t = type { i64, [48 x i8] }
+	%struct.pthread_mutex_t = type { %struct..0__pthread_mutex_s }
+	%"struct.qdesigner_internal::Grid" = type { i32, i32, %struct.QWidget**, i8*, i8* }
+	%"struct.qdesigner_internal::GridLayout" = type { %"struct.qdesigner_internal::Layout", %"struct.QPair<int,int>", %"struct.qdesigner_internal::Grid"* }
+	%"struct.qdesigner_internal::Layout" = type { %struct.QObject, %"struct.QList<QAbstractExtensionFactory*>", %struct.QWidget*, %"struct.QHash<QString,QList<QAbstractExtensionFactory*> >", %struct.QWidget*, %struct.QDesignerFormWindowInterface*, i8, %"struct.QPair<int,int>", %struct.QRect, i8 }
+
+@_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once		; <i32 (i32*, void ()*)*> [#uses=0]
+@_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific		; <i8* (i32)*> [#uses=0]
+@_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific		; <i32 (i32, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_createPmPK14pthread_attr_tPFPvS3_ES3_ = alias weak i32 (i64*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)* @pthread_create		; <i32 (i64*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_cancelm = alias weak i32 (i64)* @pthread_cancel		; <i32 (i64)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_lock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_trylock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_unlock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%struct.pthread_mutex_t*, %struct.Alignment*)* @pthread_mutex_init		; <i32 (%struct.pthread_mutex_t*, %struct.Alignment*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create		; <i32 (i32*, void (i8*)*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete		; <i32 (i32)*> [#uses=0]
+@_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%struct.Alignment*)* @pthread_mutexattr_init		; <i32 (%struct.Alignment*)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%struct.Alignment*, i32)* @pthread_mutexattr_settype		; <i32 (%struct.Alignment*, i32)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%struct.Alignment*)* @pthread_mutexattr_destroy		; <i32 (%struct.Alignment*)*> [#uses=0]
+
+define void @_ZN18qdesigner_internal10GridLayout9buildGridEv(%"struct.qdesigner_internal::GridLayout"* %this) nounwind {
+entry:
+	br label %bb44
+
+bb44:		; preds = %bb47, %entry
+	%indvar = phi i128 [ %indvar.next144, %bb47 ], [ 0, %entry ]		; <i128> [#uses=2]
+	br i1 false, label %bb46, label %bb47
+
+bb46:		; preds = %bb44
+	%tmp = shl i128 %indvar, 64		; <i128> [#uses=1]
+	%tmp96 = and i128 %tmp, 79228162495817593519834398720		; <i128> [#uses=0]
+	br label %bb47
+
+bb47:		; preds = %bb46, %bb44
+	%indvar.next144 = add i128 %indvar, 1		; <i128> [#uses=1]
+	br label %bb44
+}
+
+declare i32 @pthread_once(i32*, void ()*)
+
+declare i8* @pthread_getspecific(i32)
+
+declare i32 @pthread_setspecific(i32, i8*)
+
+declare i32 @pthread_create(i64*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare i32 @pthread_cancel(i64)
+
+declare i32 @pthread_mutex_lock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_trylock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_init(%struct.pthread_mutex_t*, %struct.Alignment*)
+
+declare i32 @pthread_key_create(i32*, void (i8*)*)
+
+declare i32 @pthread_key_delete(i32)
+
+declare i32 @pthread_mutexattr_init(%struct.Alignment*)
+
+declare i32 @pthread_mutexattr_settype(%struct.Alignment*, i32)
+
+declare i32 @pthread_mutexattr_destroy(%struct.Alignment*)
diff --git a/test/CodeGen/Generic/2009-03-29-SoftFloatVectorExtract.ll b/test/CodeGen/Generic/2009-03-29-SoftFloatVectorExtract.ll
new file mode 100644
index 0000000000000..40ad3deaeea70
--- /dev/null
+++ b/test/CodeGen/Generic/2009-03-29-SoftFloatVectorExtract.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -soft-float
+; PR3899
+
+@m = external global <2 x double>;
+
+define double @vector_ex() nounwind {
+       %v = load <2 x double>* @m
+       %x = extractelement <2 x double> %v, i32 1
+       ret double %x
+}
diff --git a/test/CodeGen/Generic/2009-04-10-SinkCrash.ll b/test/CodeGen/Generic/2009-04-10-SinkCrash.ll
new file mode 100644
index 0000000000000..3637a06c217f0
--- /dev/null
+++ b/test/CodeGen/Generic/2009-04-10-SinkCrash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+
+define void @QRiterate(i32 %p.1, double %tmp.212) nounwind {
+entry:
+	br i1 false, label %shortcirc_next.1, label %exit.1.critedge
+
+shortcirc_next.1:		; preds = %shortcirc_next.1, %entry
+	%tmp.213 = fcmp une double %tmp.212, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp.213, label %shortcirc_next.1, label %exit.1
+
+exit.1.critedge:		; preds = %entry
+	ret void
+
+exit.1:		; preds = %shortcirc_next.1
+	ret void
+}
diff --git a/test/CodeGen/Generic/2009-04-28-i128-cmp-crash.ll b/test/CodeGen/Generic/2009-04-28-i128-cmp-crash.ll
new file mode 100644
index 0000000000000..405a6a8d6e907
--- /dev/null
+++ b/test/CodeGen/Generic/2009-04-28-i128-cmp-crash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+; rdar://6836460
+
+define i32 @test(i128* %P) nounwind {
+entry:
+	%tmp48 = load i128* %P
+	%and49 = and i128 %tmp48, 18446744073709551616		; <i128> [#uses=1]
+	%tobool = icmp ne i128 %and49, 0		; <i1> [#uses=1]
+	br i1 %tobool, label %if.then50, label %if.end61
+
+if.then50:		; preds = %if.then20
+	ret i32 1241
+
+if.end61:		; preds = %if.then50, %if.then20, %entry
+	ret i32 123
+}
diff --git a/test/CodeGen/Generic/APIntLoadStore.ll b/test/CodeGen/Generic/APIntLoadStore.ll
new file mode 100644
index 0000000000000..57ddae2c1b026
--- /dev/null
+++ b/test/CodeGen/Generic/APIntLoadStore.ll
@@ -0,0 +1,2049 @@
+; RUN: llvm-as < %s | llc > %t
+@i1_l = external global i1		; <i1*> [#uses=1]
+@i1_s = external global i1		; <i1*> [#uses=1]
+@i2_l = external global i2		; <i2*> [#uses=1]
+@i2_s = external global i2		; <i2*> [#uses=1]
+@i3_l = external global i3		; <i3*> [#uses=1]
+@i3_s = external global i3		; <i3*> [#uses=1]
+@i4_l = external global i4		; <i4*> [#uses=1]
+@i4_s = external global i4		; <i4*> [#uses=1]
+@i5_l = external global i5		; <i5*> [#uses=1]
+@i5_s = external global i5		; <i5*> [#uses=1]
+@i6_l = external global i6		; <i6*> [#uses=1]
+@i6_s = external global i6		; <i6*> [#uses=1]
+@i7_l = external global i7		; <i7*> [#uses=1]
+@i7_s = external global i7		; <i7*> [#uses=1]
+@i8_l = external global i8		; <i8*> [#uses=1]
+@i8_s = external global i8		; <i8*> [#uses=1]
+@i9_l = external global i9		; <i9*> [#uses=1]
+@i9_s = external global i9		; <i9*> [#uses=1]
+@i10_l = external global i10		; <i10*> [#uses=1]
+@i10_s = external global i10		; <i10*> [#uses=1]
+@i11_l = external global i11		; <i11*> [#uses=1]
+@i11_s = external global i11		; <i11*> [#uses=1]
+@i12_l = external global i12		; <i12*> [#uses=1]
+@i12_s = external global i12		; <i12*> [#uses=1]
+@i13_l = external global i13		; <i13*> [#uses=1]
+@i13_s = external global i13		; <i13*> [#uses=1]
+@i14_l = external global i14		; <i14*> [#uses=1]
+@i14_s = external global i14		; <i14*> [#uses=1]
+@i15_l = external global i15		; <i15*> [#uses=1]
+@i15_s = external global i15		; <i15*> [#uses=1]
+@i16_l = external global i16		; <i16*> [#uses=1]
+@i16_s = external global i16		; <i16*> [#uses=1]
+@i17_l = external global i17		; <i17*> [#uses=1]
+@i17_s = external global i17		; <i17*> [#uses=1]
+@i18_l = external global i18		; <i18*> [#uses=1]
+@i18_s = external global i18		; <i18*> [#uses=1]
+@i19_l = external global i19		; <i19*> [#uses=1]
+@i19_s = external global i19		; <i19*> [#uses=1]
+@i20_l = external global i20		; <i20*> [#uses=1]
+@i20_s = external global i20		; <i20*> [#uses=1]
+@i21_l = external global i21		; <i21*> [#uses=1]
+@i21_s = external global i21		; <i21*> [#uses=1]
+@i22_l = external global i22		; <i22*> [#uses=1]
+@i22_s = external global i22		; <i22*> [#uses=1]
+@i23_l = external global i23		; <i23*> [#uses=1]
+@i23_s = external global i23		; <i23*> [#uses=1]
+@i24_l = external global i24		; <i24*> [#uses=1]
+@i24_s = external global i24		; <i24*> [#uses=1]
+@i25_l = external global i25		; <i25*> [#uses=1]
+@i25_s = external global i25		; <i25*> [#uses=1]
+@i26_l = external global i26		; <i26*> [#uses=1]
+@i26_s = external global i26		; <i26*> [#uses=1]
+@i27_l = external global i27		; <i27*> [#uses=1]
+@i27_s = external global i27		; <i27*> [#uses=1]
+@i28_l = external global i28		; <i28*> [#uses=1]
+@i28_s = external global i28		; <i28*> [#uses=1]
+@i29_l = external global i29		; <i29*> [#uses=1]
+@i29_s = external global i29		; <i29*> [#uses=1]
+@i30_l = external global i30		; <i30*> [#uses=1]
+@i30_s = external global i30		; <i30*> [#uses=1]
+@i31_l = external global i31		; <i31*> [#uses=1]
+@i31_s = external global i31		; <i31*> [#uses=1]
+@i32_l = external global i32		; <i32*> [#uses=1]
+@i32_s = external global i32		; <i32*> [#uses=1]
+@i33_l = external global i33		; <i33*> [#uses=1]
+@i33_s = external global i33		; <i33*> [#uses=1]
+@i34_l = external global i34		; <i34*> [#uses=1]
+@i34_s = external global i34		; <i34*> [#uses=1]
+@i35_l = external global i35		; <i35*> [#uses=1]
+@i35_s = external global i35		; <i35*> [#uses=1]
+@i36_l = external global i36		; <i36*> [#uses=1]
+@i36_s = external global i36		; <i36*> [#uses=1]
+@i37_l = external global i37		; <i37*> [#uses=1]
+@i37_s = external global i37		; <i37*> [#uses=1]
+@i38_l = external global i38		; <i38*> [#uses=1]
+@i38_s = external global i38		; <i38*> [#uses=1]
+@i39_l = external global i39		; <i39*> [#uses=1]
+@i39_s = external global i39		; <i39*> [#uses=1]
+@i40_l = external global i40		; <i40*> [#uses=1]
+@i40_s = external global i40		; <i40*> [#uses=1]
+@i41_l = external global i41		; <i41*> [#uses=1]
+@i41_s = external global i41		; <i41*> [#uses=1]
+@i42_l = external global i42		; <i42*> [#uses=1]
+@i42_s = external global i42		; <i42*> [#uses=1]
+@i43_l = external global i43		; <i43*> [#uses=1]
+@i43_s = external global i43		; <i43*> [#uses=1]
+@i44_l = external global i44		; <i44*> [#uses=1]
+@i44_s = external global i44		; <i44*> [#uses=1]
+@i45_l = external global i45		; <i45*> [#uses=1]
+@i45_s = external global i45		; <i45*> [#uses=1]
+@i46_l = external global i46		; <i46*> [#uses=1]
+@i46_s = external global i46		; <i46*> [#uses=1]
+@i47_l = external global i47		; <i47*> [#uses=1]
+@i47_s = external global i47		; <i47*> [#uses=1]
+@i48_l = external global i48		; <i48*> [#uses=1]
+@i48_s = external global i48		; <i48*> [#uses=1]
+@i49_l = external global i49		; <i49*> [#uses=1]
+@i49_s = external global i49		; <i49*> [#uses=1]
+@i50_l = external global i50		; <i50*> [#uses=1]
+@i50_s = external global i50		; <i50*> [#uses=1]
+@i51_l = external global i51		; <i51*> [#uses=1]
+@i51_s = external global i51		; <i51*> [#uses=1]
+@i52_l = external global i52		; <i52*> [#uses=1]
+@i52_s = external global i52		; <i52*> [#uses=1]
+@i53_l = external global i53		; <i53*> [#uses=1]
+@i53_s = external global i53		; <i53*> [#uses=1]
+@i54_l = external global i54		; <i54*> [#uses=1]
+@i54_s = external global i54		; <i54*> [#uses=1]
+@i55_l = external global i55		; <i55*> [#uses=1]
+@i55_s = external global i55		; <i55*> [#uses=1]
+@i56_l = external global i56		; <i56*> [#uses=1]
+@i56_s = external global i56		; <i56*> [#uses=1]
+@i57_l = external global i57		; <i57*> [#uses=1]
+@i57_s = external global i57		; <i57*> [#uses=1]
+@i58_l = external global i58		; <i58*> [#uses=1]
+@i58_s = external global i58		; <i58*> [#uses=1]
+@i59_l = external global i59		; <i59*> [#uses=1]
+@i59_s = external global i59		; <i59*> [#uses=1]
+@i60_l = external global i60		; <i60*> [#uses=1]
+@i60_s = external global i60		; <i60*> [#uses=1]
+@i61_l = external global i61		; <i61*> [#uses=1]
+@i61_s = external global i61		; <i61*> [#uses=1]
+@i62_l = external global i62		; <i62*> [#uses=1]
+@i62_s = external global i62		; <i62*> [#uses=1]
+@i63_l = external global i63		; <i63*> [#uses=1]
+@i63_s = external global i63		; <i63*> [#uses=1]
+@i64_l = external global i64		; <i64*> [#uses=1]
+@i64_s = external global i64		; <i64*> [#uses=1]
+@i65_l = external global i65		; <i65*> [#uses=1]
+@i65_s = external global i65		; <i65*> [#uses=1]
+@i66_l = external global i66		; <i66*> [#uses=1]
+@i66_s = external global i66		; <i66*> [#uses=1]
+@i67_l = external global i67		; <i67*> [#uses=1]
+@i67_s = external global i67		; <i67*> [#uses=1]
+@i68_l = external global i68		; <i68*> [#uses=1]
+@i68_s = external global i68		; <i68*> [#uses=1]
+@i69_l = external global i69		; <i69*> [#uses=1]
+@i69_s = external global i69		; <i69*> [#uses=1]
+@i70_l = external global i70		; <i70*> [#uses=1]
+@i70_s = external global i70		; <i70*> [#uses=1]
+@i71_l = external global i71		; <i71*> [#uses=1]
+@i71_s = external global i71		; <i71*> [#uses=1]
+@i72_l = external global i72		; <i72*> [#uses=1]
+@i72_s = external global i72		; <i72*> [#uses=1]
+@i73_l = external global i73		; <i73*> [#uses=1]
+@i73_s = external global i73		; <i73*> [#uses=1]
+@i74_l = external global i74		; <i74*> [#uses=1]
+@i74_s = external global i74		; <i74*> [#uses=1]
+@i75_l = external global i75		; <i75*> [#uses=1]
+@i75_s = external global i75		; <i75*> [#uses=1]
+@i76_l = external global i76		; <i76*> [#uses=1]
+@i76_s = external global i76		; <i76*> [#uses=1]
+@i77_l = external global i77		; <i77*> [#uses=1]
+@i77_s = external global i77		; <i77*> [#uses=1]
+@i78_l = external global i78		; <i78*> [#uses=1]
+@i78_s = external global i78		; <i78*> [#uses=1]
+@i79_l = external global i79		; <i79*> [#uses=1]
+@i79_s = external global i79		; <i79*> [#uses=1]
+@i80_l = external global i80		; <i80*> [#uses=1]
+@i80_s = external global i80		; <i80*> [#uses=1]
+@i81_l = external global i81		; <i81*> [#uses=1]
+@i81_s = external global i81		; <i81*> [#uses=1]
+@i82_l = external global i82		; <i82*> [#uses=1]
+@i82_s = external global i82		; <i82*> [#uses=1]
+@i83_l = external global i83		; <i83*> [#uses=1]
+@i83_s = external global i83		; <i83*> [#uses=1]
+@i84_l = external global i84		; <i84*> [#uses=1]
+@i84_s = external global i84		; <i84*> [#uses=1]
+@i85_l = external global i85		; <i85*> [#uses=1]
+@i85_s = external global i85		; <i85*> [#uses=1]
+@i86_l = external global i86		; <i86*> [#uses=1]
+@i86_s = external global i86		; <i86*> [#uses=1]
+@i87_l = external global i87		; <i87*> [#uses=1]
+@i87_s = external global i87		; <i87*> [#uses=1]
+@i88_l = external global i88		; <i88*> [#uses=1]
+@i88_s = external global i88		; <i88*> [#uses=1]
+@i89_l = external global i89		; <i89*> [#uses=1]
+@i89_s = external global i89		; <i89*> [#uses=1]
+@i90_l = external global i90		; <i90*> [#uses=1]
+@i90_s = external global i90		; <i90*> [#uses=1]
+@i91_l = external global i91		; <i91*> [#uses=1]
+@i91_s = external global i91		; <i91*> [#uses=1]
+@i92_l = external global i92		; <i92*> [#uses=1]
+@i92_s = external global i92		; <i92*> [#uses=1]
+@i93_l = external global i93		; <i93*> [#uses=1]
+@i93_s = external global i93		; <i93*> [#uses=1]
+@i94_l = external global i94		; <i94*> [#uses=1]
+@i94_s = external global i94		; <i94*> [#uses=1]
+@i95_l = external global i95		; <i95*> [#uses=1]
+@i95_s = external global i95		; <i95*> [#uses=1]
+@i96_l = external global i96		; <i96*> [#uses=1]
+@i96_s = external global i96		; <i96*> [#uses=1]
+@i97_l = external global i97		; <i97*> [#uses=1]
+@i97_s = external global i97		; <i97*> [#uses=1]
+@i98_l = external global i98		; <i98*> [#uses=1]
+@i98_s = external global i98		; <i98*> [#uses=1]
+@i99_l = external global i99		; <i99*> [#uses=1]
+@i99_s = external global i99		; <i99*> [#uses=1]
+@i100_l = external global i100		; <i100*> [#uses=1]
+@i100_s = external global i100		; <i100*> [#uses=1]
+@i101_l = external global i101		; <i101*> [#uses=1]
+@i101_s = external global i101		; <i101*> [#uses=1]
+@i102_l = external global i102		; <i102*> [#uses=1]
+@i102_s = external global i102		; <i102*> [#uses=1]
+@i103_l = external global i103		; <i103*> [#uses=1]
+@i103_s = external global i103		; <i103*> [#uses=1]
+@i104_l = external global i104		; <i104*> [#uses=1]
+@i104_s = external global i104		; <i104*> [#uses=1]
+@i105_l = external global i105		; <i105*> [#uses=1]
+@i105_s = external global i105		; <i105*> [#uses=1]
+@i106_l = external global i106		; <i106*> [#uses=1]
+@i106_s = external global i106		; <i106*> [#uses=1]
+@i107_l = external global i107		; <i107*> [#uses=1]
+@i107_s = external global i107		; <i107*> [#uses=1]
+@i108_l = external global i108		; <i108*> [#uses=1]
+@i108_s = external global i108		; <i108*> [#uses=1]
+@i109_l = external global i109		; <i109*> [#uses=1]
+@i109_s = external global i109		; <i109*> [#uses=1]
+@i110_l = external global i110		; <i110*> [#uses=1]
+@i110_s = external global i110		; <i110*> [#uses=1]
+@i111_l = external global i111		; <i111*> [#uses=1]
+@i111_s = external global i111		; <i111*> [#uses=1]
+@i112_l = external global i112		; <i112*> [#uses=1]
+@i112_s = external global i112		; <i112*> [#uses=1]
+@i113_l = external global i113		; <i113*> [#uses=1]
+@i113_s = external global i113		; <i113*> [#uses=1]
+@i114_l = external global i114		; <i114*> [#uses=1]
+@i114_s = external global i114		; <i114*> [#uses=1]
+@i115_l = external global i115		; <i115*> [#uses=1]
+@i115_s = external global i115		; <i115*> [#uses=1]
+@i116_l = external global i116		; <i116*> [#uses=1]
+@i116_s = external global i116		; <i116*> [#uses=1]
+@i117_l = external global i117		; <i117*> [#uses=1]
+@i117_s = external global i117		; <i117*> [#uses=1]
+@i118_l = external global i118		; <i118*> [#uses=1]
+@i118_s = external global i118		; <i118*> [#uses=1]
+@i119_l = external global i119		; <i119*> [#uses=1]
+@i119_s = external global i119		; <i119*> [#uses=1]
+@i120_l = external global i120		; <i120*> [#uses=1]
+@i120_s = external global i120		; <i120*> [#uses=1]
+@i121_l = external global i121		; <i121*> [#uses=1]
+@i121_s = external global i121		; <i121*> [#uses=1]
+@i122_l = external global i122		; <i122*> [#uses=1]
+@i122_s = external global i122		; <i122*> [#uses=1]
+@i123_l = external global i123		; <i123*> [#uses=1]
+@i123_s = external global i123		; <i123*> [#uses=1]
+@i124_l = external global i124		; <i124*> [#uses=1]
+@i124_s = external global i124		; <i124*> [#uses=1]
+@i125_l = external global i125		; <i125*> [#uses=1]
+@i125_s = external global i125		; <i125*> [#uses=1]
+@i126_l = external global i126		; <i126*> [#uses=1]
+@i126_s = external global i126		; <i126*> [#uses=1]
+@i127_l = external global i127		; <i127*> [#uses=1]
+@i127_s = external global i127		; <i127*> [#uses=1]
+@i128_l = external global i128		; <i128*> [#uses=1]
+@i128_s = external global i128		; <i128*> [#uses=1]
+@i129_l = external global i129		; <i129*> [#uses=1]
+@i129_s = external global i129		; <i129*> [#uses=1]
+@i130_l = external global i130		; <i130*> [#uses=1]
+@i130_s = external global i130		; <i130*> [#uses=1]
+@i131_l = external global i131		; <i131*> [#uses=1]
+@i131_s = external global i131		; <i131*> [#uses=1]
+@i132_l = external global i132		; <i132*> [#uses=1]
+@i132_s = external global i132		; <i132*> [#uses=1]
+@i133_l = external global i133		; <i133*> [#uses=1]
+@i133_s = external global i133		; <i133*> [#uses=1]
+@i134_l = external global i134		; <i134*> [#uses=1]
+@i134_s = external global i134		; <i134*> [#uses=1]
+@i135_l = external global i135		; <i135*> [#uses=1]
+@i135_s = external global i135		; <i135*> [#uses=1]
+@i136_l = external global i136		; <i136*> [#uses=1]
+@i136_s = external global i136		; <i136*> [#uses=1]
+@i137_l = external global i137		; <i137*> [#uses=1]
+@i137_s = external global i137		; <i137*> [#uses=1]
+@i138_l = external global i138		; <i138*> [#uses=1]
+@i138_s = external global i138		; <i138*> [#uses=1]
+@i139_l = external global i139		; <i139*> [#uses=1]
+@i139_s = external global i139		; <i139*> [#uses=1]
+@i140_l = external global i140		; <i140*> [#uses=1]
+@i140_s = external global i140		; <i140*> [#uses=1]
+@i141_l = external global i141		; <i141*> [#uses=1]
+@i141_s = external global i141		; <i141*> [#uses=1]
+@i142_l = external global i142		; <i142*> [#uses=1]
+@i142_s = external global i142		; <i142*> [#uses=1]
+@i143_l = external global i143		; <i143*> [#uses=1]
+@i143_s = external global i143		; <i143*> [#uses=1]
+@i144_l = external global i144		; <i144*> [#uses=1]
+@i144_s = external global i144		; <i144*> [#uses=1]
+@i145_l = external global i145		; <i145*> [#uses=1]
+@i145_s = external global i145		; <i145*> [#uses=1]
+@i146_l = external global i146		; <i146*> [#uses=1]
+@i146_s = external global i146		; <i146*> [#uses=1]
+@i147_l = external global i147		; <i147*> [#uses=1]
+@i147_s = external global i147		; <i147*> [#uses=1]
+@i148_l = external global i148		; <i148*> [#uses=1]
+@i148_s = external global i148		; <i148*> [#uses=1]
+@i149_l = external global i149		; <i149*> [#uses=1]
+@i149_s = external global i149		; <i149*> [#uses=1]
+@i150_l = external global i150		; <i150*> [#uses=1]
+@i150_s = external global i150		; <i150*> [#uses=1]
+@i151_l = external global i151		; <i151*> [#uses=1]
+@i151_s = external global i151		; <i151*> [#uses=1]
+@i152_l = external global i152		; <i152*> [#uses=1]
+@i152_s = external global i152		; <i152*> [#uses=1]
+@i153_l = external global i153		; <i153*> [#uses=1]
+@i153_s = external global i153		; <i153*> [#uses=1]
+@i154_l = external global i154		; <i154*> [#uses=1]
+@i154_s = external global i154		; <i154*> [#uses=1]
+@i155_l = external global i155		; <i155*> [#uses=1]
+@i155_s = external global i155		; <i155*> [#uses=1]
+@i156_l = external global i156		; <i156*> [#uses=1]
+@i156_s = external global i156		; <i156*> [#uses=1]
+@i157_l = external global i157		; <i157*> [#uses=1]
+@i157_s = external global i157		; <i157*> [#uses=1]
+@i158_l = external global i158		; <i158*> [#uses=1]
+@i158_s = external global i158		; <i158*> [#uses=1]
+@i159_l = external global i159		; <i159*> [#uses=1]
+@i159_s = external global i159		; <i159*> [#uses=1]
+@i160_l = external global i160		; <i160*> [#uses=1]
+@i160_s = external global i160		; <i160*> [#uses=1]
+@i161_l = external global i161		; <i161*> [#uses=1]
+@i161_s = external global i161		; <i161*> [#uses=1]
+@i162_l = external global i162		; <i162*> [#uses=1]
+@i162_s = external global i162		; <i162*> [#uses=1]
+@i163_l = external global i163		; <i163*> [#uses=1]
+@i163_s = external global i163		; <i163*> [#uses=1]
+@i164_l = external global i164		; <i164*> [#uses=1]
+@i164_s = external global i164		; <i164*> [#uses=1]
+@i165_l = external global i165		; <i165*> [#uses=1]
+@i165_s = external global i165		; <i165*> [#uses=1]
+@i166_l = external global i166		; <i166*> [#uses=1]
+@i166_s = external global i166		; <i166*> [#uses=1]
+@i167_l = external global i167		; <i167*> [#uses=1]
+@i167_s = external global i167		; <i167*> [#uses=1]
+@i168_l = external global i168		; <i168*> [#uses=1]
+@i168_s = external global i168		; <i168*> [#uses=1]
+@i169_l = external global i169		; <i169*> [#uses=1]
+@i169_s = external global i169		; <i169*> [#uses=1]
+@i170_l = external global i170		; <i170*> [#uses=1]
+@i170_s = external global i170		; <i170*> [#uses=1]
+@i171_l = external global i171		; <i171*> [#uses=1]
+@i171_s = external global i171		; <i171*> [#uses=1]
+@i172_l = external global i172		; <i172*> [#uses=1]
+@i172_s = external global i172		; <i172*> [#uses=1]
+@i173_l = external global i173		; <i173*> [#uses=1]
+@i173_s = external global i173		; <i173*> [#uses=1]
+@i174_l = external global i174		; <i174*> [#uses=1]
+@i174_s = external global i174		; <i174*> [#uses=1]
+@i175_l = external global i175		; <i175*> [#uses=1]
+@i175_s = external global i175		; <i175*> [#uses=1]
+@i176_l = external global i176		; <i176*> [#uses=1]
+@i176_s = external global i176		; <i176*> [#uses=1]
+@i177_l = external global i177		; <i177*> [#uses=1]
+@i177_s = external global i177		; <i177*> [#uses=1]
+@i178_l = external global i178		; <i178*> [#uses=1]
+@i178_s = external global i178		; <i178*> [#uses=1]
+@i179_l = external global i179		; <i179*> [#uses=1]
+@i179_s = external global i179		; <i179*> [#uses=1]
+@i180_l = external global i180		; <i180*> [#uses=1]
+@i180_s = external global i180		; <i180*> [#uses=1]
+@i181_l = external global i181		; <i181*> [#uses=1]
+@i181_s = external global i181		; <i181*> [#uses=1]
+@i182_l = external global i182		; <i182*> [#uses=1]
+@i182_s = external global i182		; <i182*> [#uses=1]
+@i183_l = external global i183		; <i183*> [#uses=1]
+@i183_s = external global i183		; <i183*> [#uses=1]
+@i184_l = external global i184		; <i184*> [#uses=1]
+@i184_s = external global i184		; <i184*> [#uses=1]
+@i185_l = external global i185		; <i185*> [#uses=1]
+@i185_s = external global i185		; <i185*> [#uses=1]
+@i186_l = external global i186		; <i186*> [#uses=1]
+@i186_s = external global i186		; <i186*> [#uses=1]
+@i187_l = external global i187		; <i187*> [#uses=1]
+@i187_s = external global i187		; <i187*> [#uses=1]
+@i188_l = external global i188		; <i188*> [#uses=1]
+@i188_s = external global i188		; <i188*> [#uses=1]
+@i189_l = external global i189		; <i189*> [#uses=1]
+@i189_s = external global i189		; <i189*> [#uses=1]
+@i190_l = external global i190		; <i190*> [#uses=1]
+@i190_s = external global i190		; <i190*> [#uses=1]
+@i191_l = external global i191		; <i191*> [#uses=1]
+@i191_s = external global i191		; <i191*> [#uses=1]
+@i192_l = external global i192		; <i192*> [#uses=1]
+@i192_s = external global i192		; <i192*> [#uses=1]
+@i193_l = external global i193		; <i193*> [#uses=1]
+@i193_s = external global i193		; <i193*> [#uses=1]
+@i194_l = external global i194		; <i194*> [#uses=1]
+@i194_s = external global i194		; <i194*> [#uses=1]
+@i195_l = external global i195		; <i195*> [#uses=1]
+@i195_s = external global i195		; <i195*> [#uses=1]
+@i196_l = external global i196		; <i196*> [#uses=1]
+@i196_s = external global i196		; <i196*> [#uses=1]
+@i197_l = external global i197		; <i197*> [#uses=1]
+@i197_s = external global i197		; <i197*> [#uses=1]
+@i198_l = external global i198		; <i198*> [#uses=1]
+@i198_s = external global i198		; <i198*> [#uses=1]
+@i199_l = external global i199		; <i199*> [#uses=1]
+@i199_s = external global i199		; <i199*> [#uses=1]
+@i200_l = external global i200		; <i200*> [#uses=1]
+@i200_s = external global i200		; <i200*> [#uses=1]
+@i201_l = external global i201		; <i201*> [#uses=1]
+@i201_s = external global i201		; <i201*> [#uses=1]
+@i202_l = external global i202		; <i202*> [#uses=1]
+@i202_s = external global i202		; <i202*> [#uses=1]
+@i203_l = external global i203		; <i203*> [#uses=1]
+@i203_s = external global i203		; <i203*> [#uses=1]
+@i204_l = external global i204		; <i204*> [#uses=1]
+@i204_s = external global i204		; <i204*> [#uses=1]
+@i205_l = external global i205		; <i205*> [#uses=1]
+@i205_s = external global i205		; <i205*> [#uses=1]
+@i206_l = external global i206		; <i206*> [#uses=1]
+@i206_s = external global i206		; <i206*> [#uses=1]
+@i207_l = external global i207		; <i207*> [#uses=1]
+@i207_s = external global i207		; <i207*> [#uses=1]
+@i208_l = external global i208		; <i208*> [#uses=1]
+@i208_s = external global i208		; <i208*> [#uses=1]
+@i209_l = external global i209		; <i209*> [#uses=1]
+@i209_s = external global i209		; <i209*> [#uses=1]
+@i210_l = external global i210		; <i210*> [#uses=1]
+@i210_s = external global i210		; <i210*> [#uses=1]
+@i211_l = external global i211		; <i211*> [#uses=1]
+@i211_s = external global i211		; <i211*> [#uses=1]
+@i212_l = external global i212		; <i212*> [#uses=1]
+@i212_s = external global i212		; <i212*> [#uses=1]
+@i213_l = external global i213		; <i213*> [#uses=1]
+@i213_s = external global i213		; <i213*> [#uses=1]
+@i214_l = external global i214		; <i214*> [#uses=1]
+@i214_s = external global i214		; <i214*> [#uses=1]
+@i215_l = external global i215		; <i215*> [#uses=1]
+@i215_s = external global i215		; <i215*> [#uses=1]
+@i216_l = external global i216		; <i216*> [#uses=1]
+@i216_s = external global i216		; <i216*> [#uses=1]
+@i217_l = external global i217		; <i217*> [#uses=1]
+@i217_s = external global i217		; <i217*> [#uses=1]
+@i218_l = external global i218		; <i218*> [#uses=1]
+@i218_s = external global i218		; <i218*> [#uses=1]
+@i219_l = external global i219		; <i219*> [#uses=1]
+@i219_s = external global i219		; <i219*> [#uses=1]
+@i220_l = external global i220		; <i220*> [#uses=1]
+@i220_s = external global i220		; <i220*> [#uses=1]
+@i221_l = external global i221		; <i221*> [#uses=1]
+@i221_s = external global i221		; <i221*> [#uses=1]
+@i222_l = external global i222		; <i222*> [#uses=1]
+@i222_s = external global i222		; <i222*> [#uses=1]
+@i223_l = external global i223		; <i223*> [#uses=1]
+@i223_s = external global i223		; <i223*> [#uses=1]
+@i224_l = external global i224		; <i224*> [#uses=1]
+@i224_s = external global i224		; <i224*> [#uses=1]
+@i225_l = external global i225		; <i225*> [#uses=1]
+@i225_s = external global i225		; <i225*> [#uses=1]
+@i226_l = external global i226		; <i226*> [#uses=1]
+@i226_s = external global i226		; <i226*> [#uses=1]
+@i227_l = external global i227		; <i227*> [#uses=1]
+@i227_s = external global i227		; <i227*> [#uses=1]
+@i228_l = external global i228		; <i228*> [#uses=1]
+@i228_s = external global i228		; <i228*> [#uses=1]
+@i229_l = external global i229		; <i229*> [#uses=1]
+@i229_s = external global i229		; <i229*> [#uses=1]
+@i230_l = external global i230		; <i230*> [#uses=1]
+@i230_s = external global i230		; <i230*> [#uses=1]
+@i231_l = external global i231		; <i231*> [#uses=1]
+@i231_s = external global i231		; <i231*> [#uses=1]
+@i232_l = external global i232		; <i232*> [#uses=1]
+@i232_s = external global i232		; <i232*> [#uses=1]
+@i233_l = external global i233		; <i233*> [#uses=1]
+@i233_s = external global i233		; <i233*> [#uses=1]
+@i234_l = external global i234		; <i234*> [#uses=1]
+@i234_s = external global i234		; <i234*> [#uses=1]
+@i235_l = external global i235		; <i235*> [#uses=1]
+@i235_s = external global i235		; <i235*> [#uses=1]
+@i236_l = external global i236		; <i236*> [#uses=1]
+@i236_s = external global i236		; <i236*> [#uses=1]
+@i237_l = external global i237		; <i237*> [#uses=1]
+@i237_s = external global i237		; <i237*> [#uses=1]
+@i238_l = external global i238		; <i238*> [#uses=1]
+@i238_s = external global i238		; <i238*> [#uses=1]
+@i239_l = external global i239		; <i239*> [#uses=1]
+@i239_s = external global i239		; <i239*> [#uses=1]
+@i240_l = external global i240		; <i240*> [#uses=1]
+@i240_s = external global i240		; <i240*> [#uses=1]
+@i241_l = external global i241		; <i241*> [#uses=1]
+@i241_s = external global i241		; <i241*> [#uses=1]
+@i242_l = external global i242		; <i242*> [#uses=1]
+@i242_s = external global i242		; <i242*> [#uses=1]
+@i243_l = external global i243		; <i243*> [#uses=1]
+@i243_s = external global i243		; <i243*> [#uses=1]
+@i244_l = external global i244		; <i244*> [#uses=1]
+@i244_s = external global i244		; <i244*> [#uses=1]
+@i245_l = external global i245		; <i245*> [#uses=1]
+@i245_s = external global i245		; <i245*> [#uses=1]
+@i246_l = external global i246		; <i246*> [#uses=1]
+@i246_s = external global i246		; <i246*> [#uses=1]
+@i247_l = external global i247		; <i247*> [#uses=1]
+@i247_s = external global i247		; <i247*> [#uses=1]
+@i248_l = external global i248		; <i248*> [#uses=1]
+@i248_s = external global i248		; <i248*> [#uses=1]
+@i249_l = external global i249		; <i249*> [#uses=1]
+@i249_s = external global i249		; <i249*> [#uses=1]
+@i250_l = external global i250		; <i250*> [#uses=1]
+@i250_s = external global i250		; <i250*> [#uses=1]
+@i251_l = external global i251		; <i251*> [#uses=1]
+@i251_s = external global i251		; <i251*> [#uses=1]
+@i252_l = external global i252		; <i252*> [#uses=1]
+@i252_s = external global i252		; <i252*> [#uses=1]
+@i253_l = external global i253		; <i253*> [#uses=1]
+@i253_s = external global i253		; <i253*> [#uses=1]
+@i254_l = external global i254		; <i254*> [#uses=1]
+@i254_s = external global i254		; <i254*> [#uses=1]
+@i255_l = external global i255		; <i255*> [#uses=1]
+@i255_s = external global i255		; <i255*> [#uses=1]
+@i256_l = external global i256		; <i256*> [#uses=1]
+@i256_s = external global i256		; <i256*> [#uses=1]
+
+define void @i1_ls() nounwind  {
+	%tmp = load i1* @i1_l		; <i1> [#uses=1]
+	store i1 %tmp, i1* @i1_s
+	ret void
+}
+
+define void @i2_ls() nounwind  {
+	%tmp = load i2* @i2_l		; <i2> [#uses=1]
+	store i2 %tmp, i2* @i2_s
+	ret void
+}
+
+define void @i3_ls() nounwind  {
+	%tmp = load i3* @i3_l		; <i3> [#uses=1]
+	store i3 %tmp, i3* @i3_s
+	ret void
+}
+
+define void @i4_ls() nounwind  {
+	%tmp = load i4* @i4_l		; <i4> [#uses=1]
+	store i4 %tmp, i4* @i4_s
+	ret void
+}
+
+define void @i5_ls() nounwind  {
+	%tmp = load i5* @i5_l		; <i5> [#uses=1]
+	store i5 %tmp, i5* @i5_s
+	ret void
+}
+
+define void @i6_ls() nounwind  {
+	%tmp = load i6* @i6_l		; <i6> [#uses=1]
+	store i6 %tmp, i6* @i6_s
+	ret void
+}
+
+define void @i7_ls() nounwind  {
+	%tmp = load i7* @i7_l		; <i7> [#uses=1]
+	store i7 %tmp, i7* @i7_s
+	ret void
+}
+
+define void @i8_ls() nounwind  {
+	%tmp = load i8* @i8_l		; <i8> [#uses=1]
+	store i8 %tmp, i8* @i8_s
+	ret void
+}
+
+define void @i9_ls() nounwind  {
+	%tmp = load i9* @i9_l		; <i9> [#uses=1]
+	store i9 %tmp, i9* @i9_s
+	ret void
+}
+
+define void @i10_ls() nounwind  {
+	%tmp = load i10* @i10_l		; <i10> [#uses=1]
+	store i10 %tmp, i10* @i10_s
+	ret void
+}
+
+define void @i11_ls() nounwind  {
+	%tmp = load i11* @i11_l		; <i11> [#uses=1]
+	store i11 %tmp, i11* @i11_s
+	ret void
+}
+
+define void @i12_ls() nounwind  {
+	%tmp = load i12* @i12_l		; <i12> [#uses=1]
+	store i12 %tmp, i12* @i12_s
+	ret void
+}
+
+define void @i13_ls() nounwind  {
+	%tmp = load i13* @i13_l		; <i13> [#uses=1]
+	store i13 %tmp, i13* @i13_s
+	ret void
+}
+
+define void @i14_ls() nounwind  {
+	%tmp = load i14* @i14_l		; <i14> [#uses=1]
+	store i14 %tmp, i14* @i14_s
+	ret void
+}
+
+define void @i15_ls() nounwind  {
+	%tmp = load i15* @i15_l		; <i15> [#uses=1]
+	store i15 %tmp, i15* @i15_s
+	ret void
+}
+
+define void @i16_ls() nounwind  {
+	%tmp = load i16* @i16_l		; <i16> [#uses=1]
+	store i16 %tmp, i16* @i16_s
+	ret void
+}
+
+define void @i17_ls() nounwind  {
+	%tmp = load i17* @i17_l		; <i17> [#uses=1]
+	store i17 %tmp, i17* @i17_s
+	ret void
+}
+
+define void @i18_ls() nounwind  {
+	%tmp = load i18* @i18_l		; <i18> [#uses=1]
+	store i18 %tmp, i18* @i18_s
+	ret void
+}
+
+define void @i19_ls() nounwind  {
+	%tmp = load i19* @i19_l		; <i19> [#uses=1]
+	store i19 %tmp, i19* @i19_s
+	ret void
+}
+
+define void @i20_ls() nounwind  {
+	%tmp = load i20* @i20_l		; <i20> [#uses=1]
+	store i20 %tmp, i20* @i20_s
+	ret void
+}
+
+define void @i21_ls() nounwind  {
+	%tmp = load i21* @i21_l		; <i21> [#uses=1]
+	store i21 %tmp, i21* @i21_s
+	ret void
+}
+
+define void @i22_ls() nounwind  {
+	%tmp = load i22* @i22_l		; <i22> [#uses=1]
+	store i22 %tmp, i22* @i22_s
+	ret void
+}
+
+define void @i23_ls() nounwind  {
+	%tmp = load i23* @i23_l		; <i23> [#uses=1]
+	store i23 %tmp, i23* @i23_s
+	ret void
+}
+
+define void @i24_ls() nounwind  {
+	%tmp = load i24* @i24_l		; <i24> [#uses=1]
+	store i24 %tmp, i24* @i24_s
+	ret void
+}
+
+define void @i25_ls() nounwind  {
+	%tmp = load i25* @i25_l		; <i25> [#uses=1]
+	store i25 %tmp, i25* @i25_s
+	ret void
+}
+
+define void @i26_ls() nounwind  {
+	%tmp = load i26* @i26_l		; <i26> [#uses=1]
+	store i26 %tmp, i26* @i26_s
+	ret void
+}
+
+define void @i27_ls() nounwind  {
+	%tmp = load i27* @i27_l		; <i27> [#uses=1]
+	store i27 %tmp, i27* @i27_s
+	ret void
+}
+
+define void @i28_ls() nounwind  {
+	%tmp = load i28* @i28_l		; <i28> [#uses=1]
+	store i28 %tmp, i28* @i28_s
+	ret void
+}
+
+define void @i29_ls() nounwind  {
+	%tmp = load i29* @i29_l		; <i29> [#uses=1]
+	store i29 %tmp, i29* @i29_s
+	ret void
+}
+
+define void @i30_ls() nounwind  {
+	%tmp = load i30* @i30_l		; <i30> [#uses=1]
+	store i30 %tmp, i30* @i30_s
+	ret void
+}
+
+define void @i31_ls() nounwind  {
+	%tmp = load i31* @i31_l		; <i31> [#uses=1]
+	store i31 %tmp, i31* @i31_s
+	ret void
+}
+
+define void @i32_ls() nounwind  {
+	%tmp = load i32* @i32_l		; <i32> [#uses=1]
+	store i32 %tmp, i32* @i32_s
+	ret void
+}
+
+define void @i33_ls() nounwind  {
+	%tmp = load i33* @i33_l		; <i33> [#uses=1]
+	store i33 %tmp, i33* @i33_s
+	ret void
+}
+
+define void @i34_ls() nounwind  {
+	%tmp = load i34* @i34_l		; <i34> [#uses=1]
+	store i34 %tmp, i34* @i34_s
+	ret void
+}
+
+define void @i35_ls() nounwind  {
+	%tmp = load i35* @i35_l		; <i35> [#uses=1]
+	store i35 %tmp, i35* @i35_s
+	ret void
+}
+
+define void @i36_ls() nounwind  {
+	%tmp = load i36* @i36_l		; <i36> [#uses=1]
+	store i36 %tmp, i36* @i36_s
+	ret void
+}
+
+define void @i37_ls() nounwind  {
+	%tmp = load i37* @i37_l		; <i37> [#uses=1]
+	store i37 %tmp, i37* @i37_s
+	ret void
+}
+
+define void @i38_ls() nounwind  {
+	%tmp = load i38* @i38_l		; <i38> [#uses=1]
+	store i38 %tmp, i38* @i38_s
+	ret void
+}
+
+define void @i39_ls() nounwind  {
+	%tmp = load i39* @i39_l		; <i39> [#uses=1]
+	store i39 %tmp, i39* @i39_s
+	ret void
+}
+
+define void @i40_ls() nounwind  {
+	%tmp = load i40* @i40_l		; <i40> [#uses=1]
+	store i40 %tmp, i40* @i40_s
+	ret void
+}
+
+define void @i41_ls() nounwind  {
+	%tmp = load i41* @i41_l		; <i41> [#uses=1]
+	store i41 %tmp, i41* @i41_s
+	ret void
+}
+
+define void @i42_ls() nounwind  {
+	%tmp = load i42* @i42_l		; <i42> [#uses=1]
+	store i42 %tmp, i42* @i42_s
+	ret void
+}
+
+define void @i43_ls() nounwind  {
+	%tmp = load i43* @i43_l		; <i43> [#uses=1]
+	store i43 %tmp, i43* @i43_s
+	ret void
+}
+
+define void @i44_ls() nounwind  {
+	%tmp = load i44* @i44_l		; <i44> [#uses=1]
+	store i44 %tmp, i44* @i44_s
+	ret void
+}
+
+define void @i45_ls() nounwind  {
+	%tmp = load i45* @i45_l		; <i45> [#uses=1]
+	store i45 %tmp, i45* @i45_s
+	ret void
+}
+
+define void @i46_ls() nounwind  {
+	%tmp = load i46* @i46_l		; <i46> [#uses=1]
+	store i46 %tmp, i46* @i46_s
+	ret void
+}
+
+define void @i47_ls() nounwind  {
+	%tmp = load i47* @i47_l		; <i47> [#uses=1]
+	store i47 %tmp, i47* @i47_s
+	ret void
+}
+
+define void @i48_ls() nounwind  {
+	%tmp = load i48* @i48_l		; <i48> [#uses=1]
+	store i48 %tmp, i48* @i48_s
+	ret void
+}
+
+define void @i49_ls() nounwind  {
+	%tmp = load i49* @i49_l		; <i49> [#uses=1]
+	store i49 %tmp, i49* @i49_s
+	ret void
+}
+
+define void @i50_ls() nounwind  {
+	%tmp = load i50* @i50_l		; <i50> [#uses=1]
+	store i50 %tmp, i50* @i50_s
+	ret void
+}
+
+define void @i51_ls() nounwind  {
+	%tmp = load i51* @i51_l		; <i51> [#uses=1]
+	store i51 %tmp, i51* @i51_s
+	ret void
+}
+
+define void @i52_ls() nounwind  {
+	%tmp = load i52* @i52_l		; <i52> [#uses=1]
+	store i52 %tmp, i52* @i52_s
+	ret void
+}
+
+define void @i53_ls() nounwind  {
+	%tmp = load i53* @i53_l		; <i53> [#uses=1]
+	store i53 %tmp, i53* @i53_s
+	ret void
+}
+
+define void @i54_ls() nounwind  {
+	%tmp = load i54* @i54_l		; <i54> [#uses=1]
+	store i54 %tmp, i54* @i54_s
+	ret void
+}
+
+define void @i55_ls() nounwind  {
+	%tmp = load i55* @i55_l		; <i55> [#uses=1]
+	store i55 %tmp, i55* @i55_s
+	ret void
+}
+
+define void @i56_ls() nounwind  {
+	%tmp = load i56* @i56_l		; <i56> [#uses=1]
+	store i56 %tmp, i56* @i56_s
+	ret void
+}
+
+define void @i57_ls() nounwind  {
+	%tmp = load i57* @i57_l		; <i57> [#uses=1]
+	store i57 %tmp, i57* @i57_s
+	ret void
+}
+
+define void @i58_ls() nounwind  {
+	%tmp = load i58* @i58_l		; <i58> [#uses=1]
+	store i58 %tmp, i58* @i58_s
+	ret void
+}
+
+define void @i59_ls() nounwind  {
+	%tmp = load i59* @i59_l		; <i59> [#uses=1]
+	store i59 %tmp, i59* @i59_s
+	ret void
+}
+
+define void @i60_ls() nounwind  {
+	%tmp = load i60* @i60_l		; <i60> [#uses=1]
+	store i60 %tmp, i60* @i60_s
+	ret void
+}
+
+define void @i61_ls() nounwind  {
+	%tmp = load i61* @i61_l		; <i61> [#uses=1]
+	store i61 %tmp, i61* @i61_s
+	ret void
+}
+
+define void @i62_ls() nounwind  {
+	%tmp = load i62* @i62_l		; <i62> [#uses=1]
+	store i62 %tmp, i62* @i62_s
+	ret void
+}
+
+define void @i63_ls() nounwind  {
+	%tmp = load i63* @i63_l		; <i63> [#uses=1]
+	store i63 %tmp, i63* @i63_s
+	ret void
+}
+
+define void @i64_ls() nounwind  {
+	%tmp = load i64* @i64_l		; <i64> [#uses=1]
+	store i64 %tmp, i64* @i64_s
+	ret void
+}
+
+define void @i65_ls() nounwind  {
+	%tmp = load i65* @i65_l		; <i65> [#uses=1]
+	store i65 %tmp, i65* @i65_s
+	ret void
+}
+
+define void @i66_ls() nounwind  {
+	%tmp = load i66* @i66_l		; <i66> [#uses=1]
+	store i66 %tmp, i66* @i66_s
+	ret void
+}
+
+define void @i67_ls() nounwind  {
+	%tmp = load i67* @i67_l		; <i67> [#uses=1]
+	store i67 %tmp, i67* @i67_s
+	ret void
+}
+
+define void @i68_ls() nounwind  {
+	%tmp = load i68* @i68_l		; <i68> [#uses=1]
+	store i68 %tmp, i68* @i68_s
+	ret void
+}
+
+define void @i69_ls() nounwind  {
+	%tmp = load i69* @i69_l		; <i69> [#uses=1]
+	store i69 %tmp, i69* @i69_s
+	ret void
+}
+
+define void @i70_ls() nounwind  {
+	%tmp = load i70* @i70_l		; <i70> [#uses=1]
+	store i70 %tmp, i70* @i70_s
+	ret void
+}
+
+define void @i71_ls() nounwind  {
+	%tmp = load i71* @i71_l		; <i71> [#uses=1]
+	store i71 %tmp, i71* @i71_s
+	ret void
+}
+
+define void @i72_ls() nounwind  {
+	%tmp = load i72* @i72_l		; <i72> [#uses=1]
+	store i72 %tmp, i72* @i72_s
+	ret void
+}
+
+define void @i73_ls() nounwind  {
+	%tmp = load i73* @i73_l		; <i73> [#uses=1]
+	store i73 %tmp, i73* @i73_s
+	ret void
+}
+
+define void @i74_ls() nounwind  {
+	%tmp = load i74* @i74_l		; <i74> [#uses=1]
+	store i74 %tmp, i74* @i74_s
+	ret void
+}
+
+define void @i75_ls() nounwind  {
+	%tmp = load i75* @i75_l		; <i75> [#uses=1]
+	store i75 %tmp, i75* @i75_s
+	ret void
+}
+
+define void @i76_ls() nounwind  {
+	%tmp = load i76* @i76_l		; <i76> [#uses=1]
+	store i76 %tmp, i76* @i76_s
+	ret void
+}
+
+define void @i77_ls() nounwind  {
+	%tmp = load i77* @i77_l		; <i77> [#uses=1]
+	store i77 %tmp, i77* @i77_s
+	ret void
+}
+
+define void @i78_ls() nounwind  {
+	%tmp = load i78* @i78_l		; <i78> [#uses=1]
+	store i78 %tmp, i78* @i78_s
+	ret void
+}
+
+define void @i79_ls() nounwind  {
+	%tmp = load i79* @i79_l		; <i79> [#uses=1]
+	store i79 %tmp, i79* @i79_s
+	ret void
+}
+
+define void @i80_ls() nounwind  {
+	%tmp = load i80* @i80_l		; <i80> [#uses=1]
+	store i80 %tmp, i80* @i80_s
+	ret void
+}
+
+define void @i81_ls() nounwind  {
+	%tmp = load i81* @i81_l		; <i81> [#uses=1]
+	store i81 %tmp, i81* @i81_s
+	ret void
+}
+
+define void @i82_ls() nounwind  {
+	%tmp = load i82* @i82_l		; <i82> [#uses=1]
+	store i82 %tmp, i82* @i82_s
+	ret void
+}
+
+define void @i83_ls() nounwind  {
+	%tmp = load i83* @i83_l		; <i83> [#uses=1]
+	store i83 %tmp, i83* @i83_s
+	ret void
+}
+
+define void @i84_ls() nounwind  {
+	%tmp = load i84* @i84_l		; <i84> [#uses=1]
+	store i84 %tmp, i84* @i84_s
+	ret void
+}
+
+define void @i85_ls() nounwind  {
+	%tmp = load i85* @i85_l		; <i85> [#uses=1]
+	store i85 %tmp, i85* @i85_s
+	ret void
+}
+
+define void @i86_ls() nounwind  {
+	%tmp = load i86* @i86_l		; <i86> [#uses=1]
+	store i86 %tmp, i86* @i86_s
+	ret void
+}
+
+define void @i87_ls() nounwind  {
+	%tmp = load i87* @i87_l		; <i87> [#uses=1]
+	store i87 %tmp, i87* @i87_s
+	ret void
+}
+
+define void @i88_ls() nounwind  {
+	%tmp = load i88* @i88_l		; <i88> [#uses=1]
+	store i88 %tmp, i88* @i88_s
+	ret void
+}
+
+define void @i89_ls() nounwind  {
+	%tmp = load i89* @i89_l		; <i89> [#uses=1]
+	store i89 %tmp, i89* @i89_s
+	ret void
+}
+
+define void @i90_ls() nounwind  {
+	%tmp = load i90* @i90_l		; <i90> [#uses=1]
+	store i90 %tmp, i90* @i90_s
+	ret void
+}
+
+define void @i91_ls() nounwind  {
+	%tmp = load i91* @i91_l		; <i91> [#uses=1]
+	store i91 %tmp, i91* @i91_s
+	ret void
+}
+
+define void @i92_ls() nounwind  {
+	%tmp = load i92* @i92_l		; <i92> [#uses=1]
+	store i92 %tmp, i92* @i92_s
+	ret void
+}
+
+define void @i93_ls() nounwind  {
+	%tmp = load i93* @i93_l		; <i93> [#uses=1]
+	store i93 %tmp, i93* @i93_s
+	ret void
+}
+
+define void @i94_ls() nounwind  {
+	%tmp = load i94* @i94_l		; <i94> [#uses=1]
+	store i94 %tmp, i94* @i94_s
+	ret void
+}
+
+define void @i95_ls() nounwind  {
+	%tmp = load i95* @i95_l		; <i95> [#uses=1]
+	store i95 %tmp, i95* @i95_s
+	ret void
+}
+
+define void @i96_ls() nounwind  {
+	%tmp = load i96* @i96_l		; <i96> [#uses=1]
+	store i96 %tmp, i96* @i96_s
+	ret void
+}
+
+define void @i97_ls() nounwind  {
+	%tmp = load i97* @i97_l		; <i97> [#uses=1]
+	store i97 %tmp, i97* @i97_s
+	ret void
+}
+
+define void @i98_ls() nounwind  {
+	%tmp = load i98* @i98_l		; <i98> [#uses=1]
+	store i98 %tmp, i98* @i98_s
+	ret void
+}
+
+define void @i99_ls() nounwind  {
+	%tmp = load i99* @i99_l		; <i99> [#uses=1]
+	store i99 %tmp, i99* @i99_s
+	ret void
+}
+
+define void @i100_ls() nounwind  {
+	%tmp = load i100* @i100_l		; <i100> [#uses=1]
+	store i100 %tmp, i100* @i100_s
+	ret void
+}
+
+define void @i101_ls() nounwind  {
+	%tmp = load i101* @i101_l		; <i101> [#uses=1]
+	store i101 %tmp, i101* @i101_s
+	ret void
+}
+
+define void @i102_ls() nounwind  {
+	%tmp = load i102* @i102_l		; <i102> [#uses=1]
+	store i102 %tmp, i102* @i102_s
+	ret void
+}
+
+define void @i103_ls() nounwind  {
+	%tmp = load i103* @i103_l		; <i103> [#uses=1]
+	store i103 %tmp, i103* @i103_s
+	ret void
+}
+
+define void @i104_ls() nounwind  {
+	%tmp = load i104* @i104_l		; <i104> [#uses=1]
+	store i104 %tmp, i104* @i104_s
+	ret void
+}
+
+define void @i105_ls() nounwind  {
+	%tmp = load i105* @i105_l		; <i105> [#uses=1]
+	store i105 %tmp, i105* @i105_s
+	ret void
+}
+
+define void @i106_ls() nounwind  {
+	%tmp = load i106* @i106_l		; <i106> [#uses=1]
+	store i106 %tmp, i106* @i106_s
+	ret void
+}
+
+define void @i107_ls() nounwind  {
+	%tmp = load i107* @i107_l		; <i107> [#uses=1]
+	store i107 %tmp, i107* @i107_s
+	ret void
+}
+
+define void @i108_ls() nounwind  {
+	%tmp = load i108* @i108_l		; <i108> [#uses=1]
+	store i108 %tmp, i108* @i108_s
+	ret void
+}
+
+define void @i109_ls() nounwind  {
+	%tmp = load i109* @i109_l		; <i109> [#uses=1]
+	store i109 %tmp, i109* @i109_s
+	ret void
+}
+
+define void @i110_ls() nounwind  {
+	%tmp = load i110* @i110_l		; <i110> [#uses=1]
+	store i110 %tmp, i110* @i110_s
+	ret void
+}
+
+define void @i111_ls() nounwind  {
+	%tmp = load i111* @i111_l		; <i111> [#uses=1]
+	store i111 %tmp, i111* @i111_s
+	ret void
+}
+
+define void @i112_ls() nounwind  {
+	%tmp = load i112* @i112_l		; <i112> [#uses=1]
+	store i112 %tmp, i112* @i112_s
+	ret void
+}
+
+define void @i113_ls() nounwind  {
+	%tmp = load i113* @i113_l		; <i113> [#uses=1]
+	store i113 %tmp, i113* @i113_s
+	ret void
+}
+
+define void @i114_ls() nounwind  {
+	%tmp = load i114* @i114_l		; <i114> [#uses=1]
+	store i114 %tmp, i114* @i114_s
+	ret void
+}
+
+define void @i115_ls() nounwind  {
+	%tmp = load i115* @i115_l		; <i115> [#uses=1]
+	store i115 %tmp, i115* @i115_s
+	ret void
+}
+
+define void @i116_ls() nounwind  {
+	%tmp = load i116* @i116_l		; <i116> [#uses=1]
+	store i116 %tmp, i116* @i116_s
+	ret void
+}
+
+define void @i117_ls() nounwind  {
+	%tmp = load i117* @i117_l		; <i117> [#uses=1]
+	store i117 %tmp, i117* @i117_s
+	ret void
+}
+
+define void @i118_ls() nounwind  {
+	%tmp = load i118* @i118_l		; <i118> [#uses=1]
+	store i118 %tmp, i118* @i118_s
+	ret void
+}
+
+define void @i119_ls() nounwind  {
+	%tmp = load i119* @i119_l		; <i119> [#uses=1]
+	store i119 %tmp, i119* @i119_s
+	ret void
+}
+
+define void @i120_ls() nounwind  {
+	%tmp = load i120* @i120_l		; <i120> [#uses=1]
+	store i120 %tmp, i120* @i120_s
+	ret void
+}
+
+define void @i121_ls() nounwind  {
+	%tmp = load i121* @i121_l		; <i121> [#uses=1]
+	store i121 %tmp, i121* @i121_s
+	ret void
+}
+
+define void @i122_ls() nounwind  {
+	%tmp = load i122* @i122_l		; <i122> [#uses=1]
+	store i122 %tmp, i122* @i122_s
+	ret void
+}
+
+define void @i123_ls() nounwind  {
+	%tmp = load i123* @i123_l		; <i123> [#uses=1]
+	store i123 %tmp, i123* @i123_s
+	ret void
+}
+
+define void @i124_ls() nounwind  {
+	%tmp = load i124* @i124_l		; <i124> [#uses=1]
+	store i124 %tmp, i124* @i124_s
+	ret void
+}
+
+define void @i125_ls() nounwind  {
+	%tmp = load i125* @i125_l		; <i125> [#uses=1]
+	store i125 %tmp, i125* @i125_s
+	ret void
+}
+
+define void @i126_ls() nounwind  {
+	%tmp = load i126* @i126_l		; <i126> [#uses=1]
+	store i126 %tmp, i126* @i126_s
+	ret void
+}
+
+define void @i127_ls() nounwind  {
+	%tmp = load i127* @i127_l		; <i127> [#uses=1]
+	store i127 %tmp, i127* @i127_s
+	ret void
+}
+
+define void @i128_ls() nounwind  {
+	%tmp = load i128* @i128_l		; <i128> [#uses=1]
+	store i128 %tmp, i128* @i128_s
+	ret void
+}
+
+define void @i129_ls() nounwind  {
+	%tmp = load i129* @i129_l		; <i129> [#uses=1]
+	store i129 %tmp, i129* @i129_s
+	ret void
+}
+
+define void @i130_ls() nounwind  {
+	%tmp = load i130* @i130_l		; <i130> [#uses=1]
+	store i130 %tmp, i130* @i130_s
+	ret void
+}
+
+define void @i131_ls() nounwind  {
+	%tmp = load i131* @i131_l		; <i131> [#uses=1]
+	store i131 %tmp, i131* @i131_s
+	ret void
+}
+
+define void @i132_ls() nounwind  {
+	%tmp = load i132* @i132_l		; <i132> [#uses=1]
+	store i132 %tmp, i132* @i132_s
+	ret void
+}
+
+define void @i133_ls() nounwind  {
+	%tmp = load i133* @i133_l		; <i133> [#uses=1]
+	store i133 %tmp, i133* @i133_s
+	ret void
+}
+
+define void @i134_ls() nounwind  {
+	%tmp = load i134* @i134_l		; <i134> [#uses=1]
+	store i134 %tmp, i134* @i134_s
+	ret void
+}
+
+define void @i135_ls() nounwind  {
+	%tmp = load i135* @i135_l		; <i135> [#uses=1]
+	store i135 %tmp, i135* @i135_s
+	ret void
+}
+
+define void @i136_ls() nounwind  {
+	%tmp = load i136* @i136_l		; <i136> [#uses=1]
+	store i136 %tmp, i136* @i136_s
+	ret void
+}
+
+define void @i137_ls() nounwind  {
+	%tmp = load i137* @i137_l		; <i137> [#uses=1]
+	store i137 %tmp, i137* @i137_s
+	ret void
+}
+
+define void @i138_ls() nounwind  {
+	%tmp = load i138* @i138_l		; <i138> [#uses=1]
+	store i138 %tmp, i138* @i138_s
+	ret void
+}
+
+define void @i139_ls() nounwind  {
+	%tmp = load i139* @i139_l		; <i139> [#uses=1]
+	store i139 %tmp, i139* @i139_s
+	ret void
+}
+
+define void @i140_ls() nounwind  {
+	%tmp = load i140* @i140_l		; <i140> [#uses=1]
+	store i140 %tmp, i140* @i140_s
+	ret void
+}
+
+define void @i141_ls() nounwind  {
+	%tmp = load i141* @i141_l		; <i141> [#uses=1]
+	store i141 %tmp, i141* @i141_s
+	ret void
+}
+
+define void @i142_ls() nounwind  {
+	%tmp = load i142* @i142_l		; <i142> [#uses=1]
+	store i142 %tmp, i142* @i142_s
+	ret void
+}
+
+define void @i143_ls() nounwind  {
+	%tmp = load i143* @i143_l		; <i143> [#uses=1]
+	store i143 %tmp, i143* @i143_s
+	ret void
+}
+
+define void @i144_ls() nounwind  {
+	%tmp = load i144* @i144_l		; <i144> [#uses=1]
+	store i144 %tmp, i144* @i144_s
+	ret void
+}
+
+define void @i145_ls() nounwind  {
+	%tmp = load i145* @i145_l		; <i145> [#uses=1]
+	store i145 %tmp, i145* @i145_s
+	ret void
+}
+
+define void @i146_ls() nounwind  {
+	%tmp = load i146* @i146_l		; <i146> [#uses=1]
+	store i146 %tmp, i146* @i146_s
+	ret void
+}
+
+define void @i147_ls() nounwind  {
+	%tmp = load i147* @i147_l		; <i147> [#uses=1]
+	store i147 %tmp, i147* @i147_s
+	ret void
+}
+
+define void @i148_ls() nounwind  {
+	%tmp = load i148* @i148_l		; <i148> [#uses=1]
+	store i148 %tmp, i148* @i148_s
+	ret void
+}
+
+define void @i149_ls() nounwind  {
+	%tmp = load i149* @i149_l		; <i149> [#uses=1]
+	store i149 %tmp, i149* @i149_s
+	ret void
+}
+
+define void @i150_ls() nounwind  {
+	%tmp = load i150* @i150_l		; <i150> [#uses=1]
+	store i150 %tmp, i150* @i150_s
+	ret void
+}
+
+define void @i151_ls() nounwind  {
+	%tmp = load i151* @i151_l		; <i151> [#uses=1]
+	store i151 %tmp, i151* @i151_s
+	ret void
+}
+
+define void @i152_ls() nounwind  {
+	%tmp = load i152* @i152_l		; <i152> [#uses=1]
+	store i152 %tmp, i152* @i152_s
+	ret void
+}
+
+define void @i153_ls() nounwind  {
+	%tmp = load i153* @i153_l		; <i153> [#uses=1]
+	store i153 %tmp, i153* @i153_s
+	ret void
+}
+
+define void @i154_ls() nounwind  {
+	%tmp = load i154* @i154_l		; <i154> [#uses=1]
+	store i154 %tmp, i154* @i154_s
+	ret void
+}
+
+define void @i155_ls() nounwind  {
+	%tmp = load i155* @i155_l		; <i155> [#uses=1]
+	store i155 %tmp, i155* @i155_s
+	ret void
+}
+
+define void @i156_ls() nounwind  {
+	%tmp = load i156* @i156_l		; <i156> [#uses=1]
+	store i156 %tmp, i156* @i156_s
+	ret void
+}
+
+define void @i157_ls() nounwind  {
+	%tmp = load i157* @i157_l		; <i157> [#uses=1]
+	store i157 %tmp, i157* @i157_s
+	ret void
+}
+
+define void @i158_ls() nounwind  {
+	%tmp = load i158* @i158_l		; <i158> [#uses=1]
+	store i158 %tmp, i158* @i158_s
+	ret void
+}
+
+define void @i159_ls() nounwind  {
+	%tmp = load i159* @i159_l		; <i159> [#uses=1]
+	store i159 %tmp, i159* @i159_s
+	ret void
+}
+
+define void @i160_ls() nounwind  {
+	%tmp = load i160* @i160_l		; <i160> [#uses=1]
+	store i160 %tmp, i160* @i160_s
+	ret void
+}
+
+define void @i161_ls() nounwind  {
+	%tmp = load i161* @i161_l		; <i161> [#uses=1]
+	store i161 %tmp, i161* @i161_s
+	ret void
+}
+
+define void @i162_ls() nounwind  {
+	%tmp = load i162* @i162_l		; <i162> [#uses=1]
+	store i162 %tmp, i162* @i162_s
+	ret void
+}
+
+define void @i163_ls() nounwind  {
+	%tmp = load i163* @i163_l		; <i163> [#uses=1]
+	store i163 %tmp, i163* @i163_s
+	ret void
+}
+
+define void @i164_ls() nounwind  {
+	%tmp = load i164* @i164_l		; <i164> [#uses=1]
+	store i164 %tmp, i164* @i164_s
+	ret void
+}
+
+define void @i165_ls() nounwind  {
+	%tmp = load i165* @i165_l		; <i165> [#uses=1]
+	store i165 %tmp, i165* @i165_s
+	ret void
+}
+
+define void @i166_ls() nounwind  {
+	%tmp = load i166* @i166_l		; <i166> [#uses=1]
+	store i166 %tmp, i166* @i166_s
+	ret void
+}
+
+define void @i167_ls() nounwind  {
+	%tmp = load i167* @i167_l		; <i167> [#uses=1]
+	store i167 %tmp, i167* @i167_s
+	ret void
+}
+
+define void @i168_ls() nounwind  {
+	%tmp = load i168* @i168_l		; <i168> [#uses=1]
+	store i168 %tmp, i168* @i168_s
+	ret void
+}
+
+define void @i169_ls() nounwind  {
+	%tmp = load i169* @i169_l		; <i169> [#uses=1]
+	store i169 %tmp, i169* @i169_s
+	ret void
+}
+
+define void @i170_ls() nounwind  {
+	%tmp = load i170* @i170_l		; <i170> [#uses=1]
+	store i170 %tmp, i170* @i170_s
+	ret void
+}
+
+define void @i171_ls() nounwind  {
+	%tmp = load i171* @i171_l		; <i171> [#uses=1]
+	store i171 %tmp, i171* @i171_s
+	ret void
+}
+
+define void @i172_ls() nounwind  {
+	%tmp = load i172* @i172_l		; <i172> [#uses=1]
+	store i172 %tmp, i172* @i172_s
+	ret void
+}
+
+define void @i173_ls() nounwind  {
+	%tmp = load i173* @i173_l		; <i173> [#uses=1]
+	store i173 %tmp, i173* @i173_s
+	ret void
+}
+
+define void @i174_ls() nounwind  {
+	%tmp = load i174* @i174_l		; <i174> [#uses=1]
+	store i174 %tmp, i174* @i174_s
+	ret void
+}
+
+define void @i175_ls() nounwind  {
+	%tmp = load i175* @i175_l		; <i175> [#uses=1]
+	store i175 %tmp, i175* @i175_s
+	ret void
+}
+
+define void @i176_ls() nounwind  {
+	%tmp = load i176* @i176_l		; <i176> [#uses=1]
+	store i176 %tmp, i176* @i176_s
+	ret void
+}
+
+define void @i177_ls() nounwind  {
+	%tmp = load i177* @i177_l		; <i177> [#uses=1]
+	store i177 %tmp, i177* @i177_s
+	ret void
+}
+
+define void @i178_ls() nounwind  {
+	%tmp = load i178* @i178_l		; <i178> [#uses=1]
+	store i178 %tmp, i178* @i178_s
+	ret void
+}
+
+define void @i179_ls() nounwind  {
+	%tmp = load i179* @i179_l		; <i179> [#uses=1]
+	store i179 %tmp, i179* @i179_s
+	ret void
+}
+
+define void @i180_ls() nounwind  {
+	%tmp = load i180* @i180_l		; <i180> [#uses=1]
+	store i180 %tmp, i180* @i180_s
+	ret void
+}
+
+define void @i181_ls() nounwind  {
+	%tmp = load i181* @i181_l		; <i181> [#uses=1]
+	store i181 %tmp, i181* @i181_s
+	ret void
+}
+
+define void @i182_ls() nounwind  {
+	%tmp = load i182* @i182_l		; <i182> [#uses=1]
+	store i182 %tmp, i182* @i182_s
+	ret void
+}
+
+define void @i183_ls() nounwind  {
+	%tmp = load i183* @i183_l		; <i183> [#uses=1]
+	store i183 %tmp, i183* @i183_s
+	ret void
+}
+
+define void @i184_ls() nounwind  {
+	%tmp = load i184* @i184_l		; <i184> [#uses=1]
+	store i184 %tmp, i184* @i184_s
+	ret void
+}
+
+define void @i185_ls() nounwind  {
+	%tmp = load i185* @i185_l		; <i185> [#uses=1]
+	store i185 %tmp, i185* @i185_s
+	ret void
+}
+
+define void @i186_ls() nounwind  {
+	%tmp = load i186* @i186_l		; <i186> [#uses=1]
+	store i186 %tmp, i186* @i186_s
+	ret void
+}
+
+define void @i187_ls() nounwind  {
+	%tmp = load i187* @i187_l		; <i187> [#uses=1]
+	store i187 %tmp, i187* @i187_s
+	ret void
+}
+
+define void @i188_ls() nounwind  {
+	%tmp = load i188* @i188_l		; <i188> [#uses=1]
+	store i188 %tmp, i188* @i188_s
+	ret void
+}
+
+define void @i189_ls() nounwind  {
+	%tmp = load i189* @i189_l		; <i189> [#uses=1]
+	store i189 %tmp, i189* @i189_s
+	ret void
+}
+
+define void @i190_ls() nounwind  {
+	%tmp = load i190* @i190_l		; <i190> [#uses=1]
+	store i190 %tmp, i190* @i190_s
+	ret void
+}
+
+define void @i191_ls() nounwind  {
+	%tmp = load i191* @i191_l		; <i191> [#uses=1]
+	store i191 %tmp, i191* @i191_s
+	ret void
+}
+
+define void @i192_ls() nounwind  {
+	%tmp = load i192* @i192_l		; <i192> [#uses=1]
+	store i192 %tmp, i192* @i192_s
+	ret void
+}
+
+define void @i193_ls() nounwind  {
+	%tmp = load i193* @i193_l		; <i193> [#uses=1]
+	store i193 %tmp, i193* @i193_s
+	ret void
+}
+
+define void @i194_ls() nounwind  {
+	%tmp = load i194* @i194_l		; <i194> [#uses=1]
+	store i194 %tmp, i194* @i194_s
+	ret void
+}
+
+define void @i195_ls() nounwind  {
+	%tmp = load i195* @i195_l		; <i195> [#uses=1]
+	store i195 %tmp, i195* @i195_s
+	ret void
+}
+
+define void @i196_ls() nounwind  {
+	%tmp = load i196* @i196_l		; <i196> [#uses=1]
+	store i196 %tmp, i196* @i196_s
+	ret void
+}
+
+define void @i197_ls() nounwind  {
+	%tmp = load i197* @i197_l		; <i197> [#uses=1]
+	store i197 %tmp, i197* @i197_s
+	ret void
+}
+
+define void @i198_ls() nounwind  {
+	%tmp = load i198* @i198_l		; <i198> [#uses=1]
+	store i198 %tmp, i198* @i198_s
+	ret void
+}
+
+define void @i199_ls() nounwind  {
+	%tmp = load i199* @i199_l		; <i199> [#uses=1]
+	store i199 %tmp, i199* @i199_s
+	ret void
+}
+
+define void @i200_ls() nounwind  {
+	%tmp = load i200* @i200_l		; <i200> [#uses=1]
+	store i200 %tmp, i200* @i200_s
+	ret void
+}
+
+define void @i201_ls() nounwind  {
+	%tmp = load i201* @i201_l		; <i201> [#uses=1]
+	store i201 %tmp, i201* @i201_s
+	ret void
+}
+
+define void @i202_ls() nounwind  {
+	%tmp = load i202* @i202_l		; <i202> [#uses=1]
+	store i202 %tmp, i202* @i202_s
+	ret void
+}
+
+define void @i203_ls() nounwind  {
+	%tmp = load i203* @i203_l		; <i203> [#uses=1]
+	store i203 %tmp, i203* @i203_s
+	ret void
+}
+
+define void @i204_ls() nounwind  {
+	%tmp = load i204* @i204_l		; <i204> [#uses=1]
+	store i204 %tmp, i204* @i204_s
+	ret void
+}
+
+define void @i205_ls() nounwind  {
+	%tmp = load i205* @i205_l		; <i205> [#uses=1]
+	store i205 %tmp, i205* @i205_s
+	ret void
+}
+
+define void @i206_ls() nounwind  {
+	%tmp = load i206* @i206_l		; <i206> [#uses=1]
+	store i206 %tmp, i206* @i206_s
+	ret void
+}
+
+define void @i207_ls() nounwind  {
+	%tmp = load i207* @i207_l		; <i207> [#uses=1]
+	store i207 %tmp, i207* @i207_s
+	ret void
+}
+
+define void @i208_ls() nounwind  {
+	%tmp = load i208* @i208_l		; <i208> [#uses=1]
+	store i208 %tmp, i208* @i208_s
+	ret void
+}
+
+define void @i209_ls() nounwind  {
+	%tmp = load i209* @i209_l		; <i209> [#uses=1]
+	store i209 %tmp, i209* @i209_s
+	ret void
+}
+
+define void @i210_ls() nounwind  {
+	%tmp = load i210* @i210_l		; <i210> [#uses=1]
+	store i210 %tmp, i210* @i210_s
+	ret void
+}
+
+define void @i211_ls() nounwind  {
+	%tmp = load i211* @i211_l		; <i211> [#uses=1]
+	store i211 %tmp, i211* @i211_s
+	ret void
+}
+
+define void @i212_ls() nounwind  {
+	%tmp = load i212* @i212_l		; <i212> [#uses=1]
+	store i212 %tmp, i212* @i212_s
+	ret void
+}
+
+define void @i213_ls() nounwind  {
+	%tmp = load i213* @i213_l		; <i213> [#uses=1]
+	store i213 %tmp, i213* @i213_s
+	ret void
+}
+
+define void @i214_ls() nounwind  {
+	%tmp = load i214* @i214_l		; <i214> [#uses=1]
+	store i214 %tmp, i214* @i214_s
+	ret void
+}
+
+define void @i215_ls() nounwind  {
+	%tmp = load i215* @i215_l		; <i215> [#uses=1]
+	store i215 %tmp, i215* @i215_s
+	ret void
+}
+
+define void @i216_ls() nounwind  {
+	%tmp = load i216* @i216_l		; <i216> [#uses=1]
+	store i216 %tmp, i216* @i216_s
+	ret void
+}
+
+define void @i217_ls() nounwind  {
+	%tmp = load i217* @i217_l		; <i217> [#uses=1]
+	store i217 %tmp, i217* @i217_s
+	ret void
+}
+
+define void @i218_ls() nounwind  {
+	%tmp = load i218* @i218_l		; <i218> [#uses=1]
+	store i218 %tmp, i218* @i218_s
+	ret void
+}
+
+define void @i219_ls() nounwind  {
+	%tmp = load i219* @i219_l		; <i219> [#uses=1]
+	store i219 %tmp, i219* @i219_s
+	ret void
+}
+
+define void @i220_ls() nounwind  {
+	%tmp = load i220* @i220_l		; <i220> [#uses=1]
+	store i220 %tmp, i220* @i220_s
+	ret void
+}
+
+define void @i221_ls() nounwind  {
+	%tmp = load i221* @i221_l		; <i221> [#uses=1]
+	store i221 %tmp, i221* @i221_s
+	ret void
+}
+
+define void @i222_ls() nounwind  {
+	%tmp = load i222* @i222_l		; <i222> [#uses=1]
+	store i222 %tmp, i222* @i222_s
+	ret void
+}
+
+define void @i223_ls() nounwind  {
+	%tmp = load i223* @i223_l		; <i223> [#uses=1]
+	store i223 %tmp, i223* @i223_s
+	ret void
+}
+
+define void @i224_ls() nounwind  {
+	%tmp = load i224* @i224_l		; <i224> [#uses=1]
+	store i224 %tmp, i224* @i224_s
+	ret void
+}
+
+define void @i225_ls() nounwind  {
+	%tmp = load i225* @i225_l		; <i225> [#uses=1]
+	store i225 %tmp, i225* @i225_s
+	ret void
+}
+
+define void @i226_ls() nounwind  {
+	%tmp = load i226* @i226_l		; <i226> [#uses=1]
+	store i226 %tmp, i226* @i226_s
+	ret void
+}
+
+define void @i227_ls() nounwind  {
+	%tmp = load i227* @i227_l		; <i227> [#uses=1]
+	store i227 %tmp, i227* @i227_s
+	ret void
+}
+
+define void @i228_ls() nounwind  {
+	%tmp = load i228* @i228_l		; <i228> [#uses=1]
+	store i228 %tmp, i228* @i228_s
+	ret void
+}
+
+define void @i229_ls() nounwind  {
+	%tmp = load i229* @i229_l		; <i229> [#uses=1]
+	store i229 %tmp, i229* @i229_s
+	ret void
+}
+
+define void @i230_ls() nounwind  {
+	%tmp = load i230* @i230_l		; <i230> [#uses=1]
+	store i230 %tmp, i230* @i230_s
+	ret void
+}
+
+define void @i231_ls() nounwind  {
+	%tmp = load i231* @i231_l		; <i231> [#uses=1]
+	store i231 %tmp, i231* @i231_s
+	ret void
+}
+
+define void @i232_ls() nounwind  {
+	%tmp = load i232* @i232_l		; <i232> [#uses=1]
+	store i232 %tmp, i232* @i232_s
+	ret void
+}
+
+define void @i233_ls() nounwind  {
+	%tmp = load i233* @i233_l		; <i233> [#uses=1]
+	store i233 %tmp, i233* @i233_s
+	ret void
+}
+
+define void @i234_ls() nounwind  {
+	%tmp = load i234* @i234_l		; <i234> [#uses=1]
+	store i234 %tmp, i234* @i234_s
+	ret void
+}
+
+define void @i235_ls() nounwind  {
+	%tmp = load i235* @i235_l		; <i235> [#uses=1]
+	store i235 %tmp, i235* @i235_s
+	ret void
+}
+
+define void @i236_ls() nounwind  {
+	%tmp = load i236* @i236_l		; <i236> [#uses=1]
+	store i236 %tmp, i236* @i236_s
+	ret void
+}
+
+define void @i237_ls() nounwind  {
+	%tmp = load i237* @i237_l		; <i237> [#uses=1]
+	store i237 %tmp, i237* @i237_s
+	ret void
+}
+
+define void @i238_ls() nounwind  {
+	%tmp = load i238* @i238_l		; <i238> [#uses=1]
+	store i238 %tmp, i238* @i238_s
+	ret void
+}
+
+define void @i239_ls() nounwind  {
+	%tmp = load i239* @i239_l		; <i239> [#uses=1]
+	store i239 %tmp, i239* @i239_s
+	ret void
+}
+
+define void @i240_ls() nounwind  {
+	%tmp = load i240* @i240_l		; <i240> [#uses=1]
+	store i240 %tmp, i240* @i240_s
+	ret void
+}
+
+define void @i241_ls() nounwind  {
+	%tmp = load i241* @i241_l		; <i241> [#uses=1]
+	store i241 %tmp, i241* @i241_s
+	ret void
+}
+
+define void @i242_ls() nounwind  {
+	%tmp = load i242* @i242_l		; <i242> [#uses=1]
+	store i242 %tmp, i242* @i242_s
+	ret void
+}
+
+define void @i243_ls() nounwind  {
+	%tmp = load i243* @i243_l		; <i243> [#uses=1]
+	store i243 %tmp, i243* @i243_s
+	ret void
+}
+
+define void @i244_ls() nounwind  {
+	%tmp = load i244* @i244_l		; <i244> [#uses=1]
+	store i244 %tmp, i244* @i244_s
+	ret void
+}
+
+define void @i245_ls() nounwind  {
+	%tmp = load i245* @i245_l		; <i245> [#uses=1]
+	store i245 %tmp, i245* @i245_s
+	ret void
+}
+
+define void @i246_ls() nounwind  {
+	%tmp = load i246* @i246_l		; <i246> [#uses=1]
+	store i246 %tmp, i246* @i246_s
+	ret void
+}
+
+define void @i247_ls() nounwind  {
+	%tmp = load i247* @i247_l		; <i247> [#uses=1]
+	store i247 %tmp, i247* @i247_s
+	ret void
+}
+
+define void @i248_ls() nounwind  {
+	%tmp = load i248* @i248_l		; <i248> [#uses=1]
+	store i248 %tmp, i248* @i248_s
+	ret void
+}
+
+define void @i249_ls() nounwind  {
+	%tmp = load i249* @i249_l		; <i249> [#uses=1]
+	store i249 %tmp, i249* @i249_s
+	ret void
+}
+
+define void @i250_ls() nounwind  {
+	%tmp = load i250* @i250_l		; <i250> [#uses=1]
+	store i250 %tmp, i250* @i250_s
+	ret void
+}
+
+define void @i251_ls() nounwind  {
+	%tmp = load i251* @i251_l		; <i251> [#uses=1]
+	store i251 %tmp, i251* @i251_s
+	ret void
+}
+
+define void @i252_ls() nounwind  {
+	%tmp = load i252* @i252_l		; <i252> [#uses=1]
+	store i252 %tmp, i252* @i252_s
+	ret void
+}
+
+define void @i253_ls() nounwind  {
+	%tmp = load i253* @i253_l		; <i253> [#uses=1]
+	store i253 %tmp, i253* @i253_s
+	ret void
+}
+
+define void @i254_ls() nounwind  {
+	%tmp = load i254* @i254_l		; <i254> [#uses=1]
+	store i254 %tmp, i254* @i254_s
+	ret void
+}
+
+define void @i255_ls() nounwind  {
+	%tmp = load i255* @i255_l		; <i255> [#uses=1]
+	store i255 %tmp, i255* @i255_s
+	ret void
+}
+
+define void @i256_ls() nounwind  {
+	%tmp = load i256* @i256_l		; <i256> [#uses=1]
+	store i256 %tmp, i256* @i256_s
+	ret void
+}
diff --git a/test/CodeGen/Generic/APIntParam.ll b/test/CodeGen/Generic/APIntParam.ll
new file mode 100644
index 0000000000000..f80f71b176184
--- /dev/null
+++ b/test/CodeGen/Generic/APIntParam.ll
@@ -0,0 +1,1537 @@
+; RUN: llvm-as < %s | llc > %t
+@i1_s = external global i1		; <i1*> [#uses=1]
+@i2_s = external global i2		; <i2*> [#uses=1]
+@i3_s = external global i3		; <i3*> [#uses=1]
+@i4_s = external global i4		; <i4*> [#uses=1]
+@i5_s = external global i5		; <i5*> [#uses=1]
+@i6_s = external global i6		; <i6*> [#uses=1]
+@i7_s = external global i7		; <i7*> [#uses=1]
+@i8_s = external global i8		; <i8*> [#uses=1]
+@i9_s = external global i9		; <i9*> [#uses=1]
+@i10_s = external global i10		; <i10*> [#uses=1]
+@i11_s = external global i11		; <i11*> [#uses=1]
+@i12_s = external global i12		; <i12*> [#uses=1]
+@i13_s = external global i13		; <i13*> [#uses=1]
+@i14_s = external global i14		; <i14*> [#uses=1]
+@i15_s = external global i15		; <i15*> [#uses=1]
+@i16_s = external global i16		; <i16*> [#uses=1]
+@i17_s = external global i17		; <i17*> [#uses=1]
+@i18_s = external global i18		; <i18*> [#uses=1]
+@i19_s = external global i19		; <i19*> [#uses=1]
+@i20_s = external global i20		; <i20*> [#uses=1]
+@i21_s = external global i21		; <i21*> [#uses=1]
+@i22_s = external global i22		; <i22*> [#uses=1]
+@i23_s = external global i23		; <i23*> [#uses=1]
+@i24_s = external global i24		; <i24*> [#uses=1]
+@i25_s = external global i25		; <i25*> [#uses=1]
+@i26_s = external global i26		; <i26*> [#uses=1]
+@i27_s = external global i27		; <i27*> [#uses=1]
+@i28_s = external global i28		; <i28*> [#uses=1]
+@i29_s = external global i29		; <i29*> [#uses=1]
+@i30_s = external global i30		; <i30*> [#uses=1]
+@i31_s = external global i31		; <i31*> [#uses=1]
+@i32_s = external global i32		; <i32*> [#uses=1]
+@i33_s = external global i33		; <i33*> [#uses=1]
+@i34_s = external global i34		; <i34*> [#uses=1]
+@i35_s = external global i35		; <i35*> [#uses=1]
+@i36_s = external global i36		; <i36*> [#uses=1]
+@i37_s = external global i37		; <i37*> [#uses=1]
+@i38_s = external global i38		; <i38*> [#uses=1]
+@i39_s = external global i39		; <i39*> [#uses=1]
+@i40_s = external global i40		; <i40*> [#uses=1]
+@i41_s = external global i41		; <i41*> [#uses=1]
+@i42_s = external global i42		; <i42*> [#uses=1]
+@i43_s = external global i43		; <i43*> [#uses=1]
+@i44_s = external global i44		; <i44*> [#uses=1]
+@i45_s = external global i45		; <i45*> [#uses=1]
+@i46_s = external global i46		; <i46*> [#uses=1]
+@i47_s = external global i47		; <i47*> [#uses=1]
+@i48_s = external global i48		; <i48*> [#uses=1]
+@i49_s = external global i49		; <i49*> [#uses=1]
+@i50_s = external global i50		; <i50*> [#uses=1]
+@i51_s = external global i51		; <i51*> [#uses=1]
+@i52_s = external global i52		; <i52*> [#uses=1]
+@i53_s = external global i53		; <i53*> [#uses=1]
+@i54_s = external global i54		; <i54*> [#uses=1]
+@i55_s = external global i55		; <i55*> [#uses=1]
+@i56_s = external global i56		; <i56*> [#uses=1]
+@i57_s = external global i57		; <i57*> [#uses=1]
+@i58_s = external global i58		; <i58*> [#uses=1]
+@i59_s = external global i59		; <i59*> [#uses=1]
+@i60_s = external global i60		; <i60*> [#uses=1]
+@i61_s = external global i61		; <i61*> [#uses=1]
+@i62_s = external global i62		; <i62*> [#uses=1]
+@i63_s = external global i63		; <i63*> [#uses=1]
+@i64_s = external global i64		; <i64*> [#uses=1]
+@i65_s = external global i65		; <i65*> [#uses=1]
+@i66_s = external global i66		; <i66*> [#uses=1]
+@i67_s = external global i67		; <i67*> [#uses=1]
+@i68_s = external global i68		; <i68*> [#uses=1]
+@i69_s = external global i69		; <i69*> [#uses=1]
+@i70_s = external global i70		; <i70*> [#uses=1]
+@i71_s = external global i71		; <i71*> [#uses=1]
+@i72_s = external global i72		; <i72*> [#uses=1]
+@i73_s = external global i73		; <i73*> [#uses=1]
+@i74_s = external global i74		; <i74*> [#uses=1]
+@i75_s = external global i75		; <i75*> [#uses=1]
+@i76_s = external global i76		; <i76*> [#uses=1]
+@i77_s = external global i77		; <i77*> [#uses=1]
+@i78_s = external global i78		; <i78*> [#uses=1]
+@i79_s = external global i79		; <i79*> [#uses=1]
+@i80_s = external global i80		; <i80*> [#uses=1]
+@i81_s = external global i81		; <i81*> [#uses=1]
+@i82_s = external global i82		; <i82*> [#uses=1]
+@i83_s = external global i83		; <i83*> [#uses=1]
+@i84_s = external global i84		; <i84*> [#uses=1]
+@i85_s = external global i85		; <i85*> [#uses=1]
+@i86_s = external global i86		; <i86*> [#uses=1]
+@i87_s = external global i87		; <i87*> [#uses=1]
+@i88_s = external global i88		; <i88*> [#uses=1]
+@i89_s = external global i89		; <i89*> [#uses=1]
+@i90_s = external global i90		; <i90*> [#uses=1]
+@i91_s = external global i91		; <i91*> [#uses=1]
+@i92_s = external global i92		; <i92*> [#uses=1]
+@i93_s = external global i93		; <i93*> [#uses=1]
+@i94_s = external global i94		; <i94*> [#uses=1]
+@i95_s = external global i95		; <i95*> [#uses=1]
+@i96_s = external global i96		; <i96*> [#uses=1]
+@i97_s = external global i97		; <i97*> [#uses=1]
+@i98_s = external global i98		; <i98*> [#uses=1]
+@i99_s = external global i99		; <i99*> [#uses=1]
+@i100_s = external global i100		; <i100*> [#uses=1]
+@i101_s = external global i101		; <i101*> [#uses=1]
+@i102_s = external global i102		; <i102*> [#uses=1]
+@i103_s = external global i103		; <i103*> [#uses=1]
+@i104_s = external global i104		; <i104*> [#uses=1]
+@i105_s = external global i105		; <i105*> [#uses=1]
+@i106_s = external global i106		; <i106*> [#uses=1]
+@i107_s = external global i107		; <i107*> [#uses=1]
+@i108_s = external global i108		; <i108*> [#uses=1]
+@i109_s = external global i109		; <i109*> [#uses=1]
+@i110_s = external global i110		; <i110*> [#uses=1]
+@i111_s = external global i111		; <i111*> [#uses=1]
+@i112_s = external global i112		; <i112*> [#uses=1]
+@i113_s = external global i113		; <i113*> [#uses=1]
+@i114_s = external global i114		; <i114*> [#uses=1]
+@i115_s = external global i115		; <i115*> [#uses=1]
+@i116_s = external global i116		; <i116*> [#uses=1]
+@i117_s = external global i117		; <i117*> [#uses=1]
+@i118_s = external global i118		; <i118*> [#uses=1]
+@i119_s = external global i119		; <i119*> [#uses=1]
+@i120_s = external global i120		; <i120*> [#uses=1]
+@i121_s = external global i121		; <i121*> [#uses=1]
+@i122_s = external global i122		; <i122*> [#uses=1]
+@i123_s = external global i123		; <i123*> [#uses=1]
+@i124_s = external global i124		; <i124*> [#uses=1]
+@i125_s = external global i125		; <i125*> [#uses=1]
+@i126_s = external global i126		; <i126*> [#uses=1]
+@i127_s = external global i127		; <i127*> [#uses=1]
+@i128_s = external global i128		; <i128*> [#uses=1]
+@i129_s = external global i129		; <i129*> [#uses=1]
+@i130_s = external global i130		; <i130*> [#uses=1]
+@i131_s = external global i131		; <i131*> [#uses=1]
+@i132_s = external global i132		; <i132*> [#uses=1]
+@i133_s = external global i133		; <i133*> [#uses=1]
+@i134_s = external global i134		; <i134*> [#uses=1]
+@i135_s = external global i135		; <i135*> [#uses=1]
+@i136_s = external global i136		; <i136*> [#uses=1]
+@i137_s = external global i137		; <i137*> [#uses=1]
+@i138_s = external global i138		; <i138*> [#uses=1]
+@i139_s = external global i139		; <i139*> [#uses=1]
+@i140_s = external global i140		; <i140*> [#uses=1]
+@i141_s = external global i141		; <i141*> [#uses=1]
+@i142_s = external global i142		; <i142*> [#uses=1]
+@i143_s = external global i143		; <i143*> [#uses=1]
+@i144_s = external global i144		; <i144*> [#uses=1]
+@i145_s = external global i145		; <i145*> [#uses=1]
+@i146_s = external global i146		; <i146*> [#uses=1]
+@i147_s = external global i147		; <i147*> [#uses=1]
+@i148_s = external global i148		; <i148*> [#uses=1]
+@i149_s = external global i149		; <i149*> [#uses=1]
+@i150_s = external global i150		; <i150*> [#uses=1]
+@i151_s = external global i151		; <i151*> [#uses=1]
+@i152_s = external global i152		; <i152*> [#uses=1]
+@i153_s = external global i153		; <i153*> [#uses=1]
+@i154_s = external global i154		; <i154*> [#uses=1]
+@i155_s = external global i155		; <i155*> [#uses=1]
+@i156_s = external global i156		; <i156*> [#uses=1]
+@i157_s = external global i157		; <i157*> [#uses=1]
+@i158_s = external global i158		; <i158*> [#uses=1]
+@i159_s = external global i159		; <i159*> [#uses=1]
+@i160_s = external global i160		; <i160*> [#uses=1]
+@i161_s = external global i161		; <i161*> [#uses=1]
+@i162_s = external global i162		; <i162*> [#uses=1]
+@i163_s = external global i163		; <i163*> [#uses=1]
+@i164_s = external global i164		; <i164*> [#uses=1]
+@i165_s = external global i165		; <i165*> [#uses=1]
+@i166_s = external global i166		; <i166*> [#uses=1]
+@i167_s = external global i167		; <i167*> [#uses=1]
+@i168_s = external global i168		; <i168*> [#uses=1]
+@i169_s = external global i169		; <i169*> [#uses=1]
+@i170_s = external global i170		; <i170*> [#uses=1]
+@i171_s = external global i171		; <i171*> [#uses=1]
+@i172_s = external global i172		; <i172*> [#uses=1]
+@i173_s = external global i173		; <i173*> [#uses=1]
+@i174_s = external global i174		; <i174*> [#uses=1]
+@i175_s = external global i175		; <i175*> [#uses=1]
+@i176_s = external global i176		; <i176*> [#uses=1]
+@i177_s = external global i177		; <i177*> [#uses=1]
+@i178_s = external global i178		; <i178*> [#uses=1]
+@i179_s = external global i179		; <i179*> [#uses=1]
+@i180_s = external global i180		; <i180*> [#uses=1]
+@i181_s = external global i181		; <i181*> [#uses=1]
+@i182_s = external global i182		; <i182*> [#uses=1]
+@i183_s = external global i183		; <i183*> [#uses=1]
+@i184_s = external global i184		; <i184*> [#uses=1]
+@i185_s = external global i185		; <i185*> [#uses=1]
+@i186_s = external global i186		; <i186*> [#uses=1]
+@i187_s = external global i187		; <i187*> [#uses=1]
+@i188_s = external global i188		; <i188*> [#uses=1]
+@i189_s = external global i189		; <i189*> [#uses=1]
+@i190_s = external global i190		; <i190*> [#uses=1]
+@i191_s = external global i191		; <i191*> [#uses=1]
+@i192_s = external global i192		; <i192*> [#uses=1]
+@i193_s = external global i193		; <i193*> [#uses=1]
+@i194_s = external global i194		; <i194*> [#uses=1]
+@i195_s = external global i195		; <i195*> [#uses=1]
+@i196_s = external global i196		; <i196*> [#uses=1]
+@i197_s = external global i197		; <i197*> [#uses=1]
+@i198_s = external global i198		; <i198*> [#uses=1]
+@i199_s = external global i199		; <i199*> [#uses=1]
+@i200_s = external global i200		; <i200*> [#uses=1]
+@i201_s = external global i201		; <i201*> [#uses=1]
+@i202_s = external global i202		; <i202*> [#uses=1]
+@i203_s = external global i203		; <i203*> [#uses=1]
+@i204_s = external global i204		; <i204*> [#uses=1]
+@i205_s = external global i205		; <i205*> [#uses=1]
+@i206_s = external global i206		; <i206*> [#uses=1]
+@i207_s = external global i207		; <i207*> [#uses=1]
+@i208_s = external global i208		; <i208*> [#uses=1]
+@i209_s = external global i209		; <i209*> [#uses=1]
+@i210_s = external global i210		; <i210*> [#uses=1]
+@i211_s = external global i211		; <i211*> [#uses=1]
+@i212_s = external global i212		; <i212*> [#uses=1]
+@i213_s = external global i213		; <i213*> [#uses=1]
+@i214_s = external global i214		; <i214*> [#uses=1]
+@i215_s = external global i215		; <i215*> [#uses=1]
+@i216_s = external global i216		; <i216*> [#uses=1]
+@i217_s = external global i217		; <i217*> [#uses=1]
+@i218_s = external global i218		; <i218*> [#uses=1]
+@i219_s = external global i219		; <i219*> [#uses=1]
+@i220_s = external global i220		; <i220*> [#uses=1]
+@i221_s = external global i221		; <i221*> [#uses=1]
+@i222_s = external global i222		; <i222*> [#uses=1]
+@i223_s = external global i223		; <i223*> [#uses=1]
+@i224_s = external global i224		; <i224*> [#uses=1]
+@i225_s = external global i225		; <i225*> [#uses=1]
+@i226_s = external global i226		; <i226*> [#uses=1]
+@i227_s = external global i227		; <i227*> [#uses=1]
+@i228_s = external global i228		; <i228*> [#uses=1]
+@i229_s = external global i229		; <i229*> [#uses=1]
+@i230_s = external global i230		; <i230*> [#uses=1]
+@i231_s = external global i231		; <i231*> [#uses=1]
+@i232_s = external global i232		; <i232*> [#uses=1]
+@i233_s = external global i233		; <i233*> [#uses=1]
+@i234_s = external global i234		; <i234*> [#uses=1]
+@i235_s = external global i235		; <i235*> [#uses=1]
+@i236_s = external global i236		; <i236*> [#uses=1]
+@i237_s = external global i237		; <i237*> [#uses=1]
+@i238_s = external global i238		; <i238*> [#uses=1]
+@i239_s = external global i239		; <i239*> [#uses=1]
+@i240_s = external global i240		; <i240*> [#uses=1]
+@i241_s = external global i241		; <i241*> [#uses=1]
+@i242_s = external global i242		; <i242*> [#uses=1]
+@i243_s = external global i243		; <i243*> [#uses=1]
+@i244_s = external global i244		; <i244*> [#uses=1]
+@i245_s = external global i245		; <i245*> [#uses=1]
+@i246_s = external global i246		; <i246*> [#uses=1]
+@i247_s = external global i247		; <i247*> [#uses=1]
+@i248_s = external global i248		; <i248*> [#uses=1]
+@i249_s = external global i249		; <i249*> [#uses=1]
+@i250_s = external global i250		; <i250*> [#uses=1]
+@i251_s = external global i251		; <i251*> [#uses=1]
+@i252_s = external global i252		; <i252*> [#uses=1]
+@i253_s = external global i253		; <i253*> [#uses=1]
+@i254_s = external global i254		; <i254*> [#uses=1]
+@i255_s = external global i255		; <i255*> [#uses=1]
+@i256_s = external global i256		; <i256*> [#uses=1]
+
+define void @i1_ls(i1 %x) nounwind  {
+	store i1 %x, i1* @i1_s
+	ret void
+}
+
+define void @i2_ls(i2 %x) nounwind  {
+	store i2 %x, i2* @i2_s
+	ret void
+}
+
+define void @i3_ls(i3 %x) nounwind  {
+	store i3 %x, i3* @i3_s
+	ret void
+}
+
+define void @i4_ls(i4 %x) nounwind  {
+	store i4 %x, i4* @i4_s
+	ret void
+}
+
+define void @i5_ls(i5 %x) nounwind  {
+	store i5 %x, i5* @i5_s
+	ret void
+}
+
+define void @i6_ls(i6 %x) nounwind  {
+	store i6 %x, i6* @i6_s
+	ret void
+}
+
+define void @i7_ls(i7 %x) nounwind  {
+	store i7 %x, i7* @i7_s
+	ret void
+}
+
+define void @i8_ls(i8 %x) nounwind  {
+	store i8 %x, i8* @i8_s
+	ret void
+}
+
+define void @i9_ls(i9 %x) nounwind  {
+	store i9 %x, i9* @i9_s
+	ret void
+}
+
+define void @i10_ls(i10 %x) nounwind  {
+	store i10 %x, i10* @i10_s
+	ret void
+}
+
+define void @i11_ls(i11 %x) nounwind  {
+	store i11 %x, i11* @i11_s
+	ret void
+}
+
+define void @i12_ls(i12 %x) nounwind  {
+	store i12 %x, i12* @i12_s
+	ret void
+}
+
+define void @i13_ls(i13 %x) nounwind  {
+	store i13 %x, i13* @i13_s
+	ret void
+}
+
+define void @i14_ls(i14 %x) nounwind  {
+	store i14 %x, i14* @i14_s
+	ret void
+}
+
+define void @i15_ls(i15 %x) nounwind  {
+	store i15 %x, i15* @i15_s
+	ret void
+}
+
+define void @i16_ls(i16 %x) nounwind  {
+	store i16 %x, i16* @i16_s
+	ret void
+}
+
+define void @i17_ls(i17 %x) nounwind  {
+	store i17 %x, i17* @i17_s
+	ret void
+}
+
+define void @i18_ls(i18 %x) nounwind  {
+	store i18 %x, i18* @i18_s
+	ret void
+}
+
+define void @i19_ls(i19 %x) nounwind  {
+	store i19 %x, i19* @i19_s
+	ret void
+}
+
+define void @i20_ls(i20 %x) nounwind  {
+	store i20 %x, i20* @i20_s
+	ret void
+}
+
+define void @i21_ls(i21 %x) nounwind  {
+	store i21 %x, i21* @i21_s
+	ret void
+}
+
+define void @i22_ls(i22 %x) nounwind  {
+	store i22 %x, i22* @i22_s
+	ret void
+}
+
+define void @i23_ls(i23 %x) nounwind  {
+	store i23 %x, i23* @i23_s
+	ret void
+}
+
+define void @i24_ls(i24 %x) nounwind  {
+	store i24 %x, i24* @i24_s
+	ret void
+}
+
+define void @i25_ls(i25 %x) nounwind  {
+	store i25 %x, i25* @i25_s
+	ret void
+}
+
+define void @i26_ls(i26 %x) nounwind  {
+	store i26 %x, i26* @i26_s
+	ret void
+}
+
+define void @i27_ls(i27 %x) nounwind  {
+	store i27 %x, i27* @i27_s
+	ret void
+}
+
+define void @i28_ls(i28 %x) nounwind  {
+	store i28 %x, i28* @i28_s
+	ret void
+}
+
+define void @i29_ls(i29 %x) nounwind  {
+	store i29 %x, i29* @i29_s
+	ret void
+}
+
+define void @i30_ls(i30 %x) nounwind  {
+	store i30 %x, i30* @i30_s
+	ret void
+}
+
+define void @i31_ls(i31 %x) nounwind  {
+	store i31 %x, i31* @i31_s
+	ret void
+}
+
+define void @i32_ls(i32 %x) nounwind  {
+	store i32 %x, i32* @i32_s
+	ret void
+}
+
+define void @i33_ls(i33 %x) nounwind  {
+	store i33 %x, i33* @i33_s
+	ret void
+}
+
+define void @i34_ls(i34 %x) nounwind  {
+	store i34 %x, i34* @i34_s
+	ret void
+}
+
+define void @i35_ls(i35 %x) nounwind  {
+	store i35 %x, i35* @i35_s
+	ret void
+}
+
+define void @i36_ls(i36 %x) nounwind  {
+	store i36 %x, i36* @i36_s
+	ret void
+}
+
+define void @i37_ls(i37 %x) nounwind  {
+	store i37 %x, i37* @i37_s
+	ret void
+}
+
+define void @i38_ls(i38 %x) nounwind  {
+	store i38 %x, i38* @i38_s
+	ret void
+}
+
+define void @i39_ls(i39 %x) nounwind  {
+	store i39 %x, i39* @i39_s
+	ret void
+}
+
+define void @i40_ls(i40 %x) nounwind  {
+	store i40 %x, i40* @i40_s
+	ret void
+}
+
+define void @i41_ls(i41 %x) nounwind  {
+	store i41 %x, i41* @i41_s
+	ret void
+}
+
+define void @i42_ls(i42 %x) nounwind  {
+	store i42 %x, i42* @i42_s
+	ret void
+}
+
+define void @i43_ls(i43 %x) nounwind  {
+	store i43 %x, i43* @i43_s
+	ret void
+}
+
+define void @i44_ls(i44 %x) nounwind  {
+	store i44 %x, i44* @i44_s
+	ret void
+}
+
+define void @i45_ls(i45 %x) nounwind  {
+	store i45 %x, i45* @i45_s
+	ret void
+}
+
+define void @i46_ls(i46 %x) nounwind  {
+	store i46 %x, i46* @i46_s
+	ret void
+}
+
+define void @i47_ls(i47 %x) nounwind  {
+	store i47 %x, i47* @i47_s
+	ret void
+}
+
+define void @i48_ls(i48 %x) nounwind  {
+	store i48 %x, i48* @i48_s
+	ret void
+}
+
+define void @i49_ls(i49 %x) nounwind  {
+	store i49 %x, i49* @i49_s
+	ret void
+}
+
+define void @i50_ls(i50 %x) nounwind  {
+	store i50 %x, i50* @i50_s
+	ret void
+}
+
+define void @i51_ls(i51 %x) nounwind  {
+	store i51 %x, i51* @i51_s
+	ret void
+}
+
+define void @i52_ls(i52 %x) nounwind  {
+	store i52 %x, i52* @i52_s
+	ret void
+}
+
+define void @i53_ls(i53 %x) nounwind  {
+	store i53 %x, i53* @i53_s
+	ret void
+}
+
+define void @i54_ls(i54 %x) nounwind  {
+	store i54 %x, i54* @i54_s
+	ret void
+}
+
+define void @i55_ls(i55 %x) nounwind  {
+	store i55 %x, i55* @i55_s
+	ret void
+}
+
+define void @i56_ls(i56 %x) nounwind  {
+	store i56 %x, i56* @i56_s
+	ret void
+}
+
+define void @i57_ls(i57 %x) nounwind  {
+	store i57 %x, i57* @i57_s
+	ret void
+}
+
+define void @i58_ls(i58 %x) nounwind  {
+	store i58 %x, i58* @i58_s
+	ret void
+}
+
+define void @i59_ls(i59 %x) nounwind  {
+	store i59 %x, i59* @i59_s
+	ret void
+}
+
+define void @i60_ls(i60 %x) nounwind  {
+	store i60 %x, i60* @i60_s
+	ret void
+}
+
+define void @i61_ls(i61 %x) nounwind  {
+	store i61 %x, i61* @i61_s
+	ret void
+}
+
+define void @i62_ls(i62 %x) nounwind  {
+	store i62 %x, i62* @i62_s
+	ret void
+}
+
+define void @i63_ls(i63 %x) nounwind  {
+	store i63 %x, i63* @i63_s
+	ret void
+}
+
+define void @i64_ls(i64 %x) nounwind  {
+	store i64 %x, i64* @i64_s
+	ret void
+}
+
+define void @i65_ls(i65 %x) nounwind  {
+	store i65 %x, i65* @i65_s
+	ret void
+}
+
+define void @i66_ls(i66 %x) nounwind  {
+	store i66 %x, i66* @i66_s
+	ret void
+}
+
+define void @i67_ls(i67 %x) nounwind  {
+	store i67 %x, i67* @i67_s
+	ret void
+}
+
+define void @i68_ls(i68 %x) nounwind  {
+	store i68 %x, i68* @i68_s
+	ret void
+}
+
+define void @i69_ls(i69 %x) nounwind  {
+	store i69 %x, i69* @i69_s
+	ret void
+}
+
+define void @i70_ls(i70 %x) nounwind  {
+	store i70 %x, i70* @i70_s
+	ret void
+}
+
+define void @i71_ls(i71 %x) nounwind  {
+	store i71 %x, i71* @i71_s
+	ret void
+}
+
+define void @i72_ls(i72 %x) nounwind  {
+	store i72 %x, i72* @i72_s
+	ret void
+}
+
+define void @i73_ls(i73 %x) nounwind  {
+	store i73 %x, i73* @i73_s
+	ret void
+}
+
+define void @i74_ls(i74 %x) nounwind  {
+	store i74 %x, i74* @i74_s
+	ret void
+}
+
+define void @i75_ls(i75 %x) nounwind  {
+	store i75 %x, i75* @i75_s
+	ret void
+}
+
+define void @i76_ls(i76 %x) nounwind  {
+	store i76 %x, i76* @i76_s
+	ret void
+}
+
+define void @i77_ls(i77 %x) nounwind  {
+	store i77 %x, i77* @i77_s
+	ret void
+}
+
+define void @i78_ls(i78 %x) nounwind  {
+	store i78 %x, i78* @i78_s
+	ret void
+}
+
+define void @i79_ls(i79 %x) nounwind  {
+	store i79 %x, i79* @i79_s
+	ret void
+}
+
+define void @i80_ls(i80 %x) nounwind  {
+	store i80 %x, i80* @i80_s
+	ret void
+}
+
+define void @i81_ls(i81 %x) nounwind  {
+	store i81 %x, i81* @i81_s
+	ret void
+}
+
+define void @i82_ls(i82 %x) nounwind  {
+	store i82 %x, i82* @i82_s
+	ret void
+}
+
+define void @i83_ls(i83 %x) nounwind  {
+	store i83 %x, i83* @i83_s
+	ret void
+}
+
+define void @i84_ls(i84 %x) nounwind  {
+	store i84 %x, i84* @i84_s
+	ret void
+}
+
+define void @i85_ls(i85 %x) nounwind  {
+	store i85 %x, i85* @i85_s
+	ret void
+}
+
+define void @i86_ls(i86 %x) nounwind  {
+	store i86 %x, i86* @i86_s
+	ret void
+}
+
+define void @i87_ls(i87 %x) nounwind  {
+	store i87 %x, i87* @i87_s
+	ret void
+}
+
+define void @i88_ls(i88 %x) nounwind  {
+	store i88 %x, i88* @i88_s
+	ret void
+}
+
+define void @i89_ls(i89 %x) nounwind  {
+	store i89 %x, i89* @i89_s
+	ret void
+}
+
+define void @i90_ls(i90 %x) nounwind  {
+	store i90 %x, i90* @i90_s
+	ret void
+}
+
+define void @i91_ls(i91 %x) nounwind  {
+	store i91 %x, i91* @i91_s
+	ret void
+}
+
+define void @i92_ls(i92 %x) nounwind  {
+	store i92 %x, i92* @i92_s
+	ret void
+}
+
+define void @i93_ls(i93 %x) nounwind  {
+	store i93 %x, i93* @i93_s
+	ret void
+}
+
+define void @i94_ls(i94 %x) nounwind  {
+	store i94 %x, i94* @i94_s
+	ret void
+}
+
+define void @i95_ls(i95 %x) nounwind  {
+	store i95 %x, i95* @i95_s
+	ret void
+}
+
+define void @i96_ls(i96 %x) nounwind  {
+	store i96 %x, i96* @i96_s
+	ret void
+}
+
+define void @i97_ls(i97 %x) nounwind  {
+	store i97 %x, i97* @i97_s
+	ret void
+}
+
+define void @i98_ls(i98 %x) nounwind  {
+	store i98 %x, i98* @i98_s
+	ret void
+}
+
+define void @i99_ls(i99 %x) nounwind  {
+	store i99 %x, i99* @i99_s
+	ret void
+}
+
+define void @i100_ls(i100 %x) nounwind  {
+	store i100 %x, i100* @i100_s
+	ret void
+}
+
+define void @i101_ls(i101 %x) nounwind  {
+	store i101 %x, i101* @i101_s
+	ret void
+}
+
+define void @i102_ls(i102 %x) nounwind  {
+	store i102 %x, i102* @i102_s
+	ret void
+}
+
+define void @i103_ls(i103 %x) nounwind  {
+	store i103 %x, i103* @i103_s
+	ret void
+}
+
+define void @i104_ls(i104 %x) nounwind  {
+	store i104 %x, i104* @i104_s
+	ret void
+}
+
+define void @i105_ls(i105 %x) nounwind  {
+	store i105 %x, i105* @i105_s
+	ret void
+}
+
+define void @i106_ls(i106 %x) nounwind  {
+	store i106 %x, i106* @i106_s
+	ret void
+}
+
+define void @i107_ls(i107 %x) nounwind  {
+	store i107 %x, i107* @i107_s
+	ret void
+}
+
+define void @i108_ls(i108 %x) nounwind  {
+	store i108 %x, i108* @i108_s
+	ret void
+}
+
+define void @i109_ls(i109 %x) nounwind  {
+	store i109 %x, i109* @i109_s
+	ret void
+}
+
+define void @i110_ls(i110 %x) nounwind  {
+	store i110 %x, i110* @i110_s
+	ret void
+}
+
+define void @i111_ls(i111 %x) nounwind  {
+	store i111 %x, i111* @i111_s
+	ret void
+}
+
+define void @i112_ls(i112 %x) nounwind  {
+	store i112 %x, i112* @i112_s
+	ret void
+}
+
+define void @i113_ls(i113 %x) nounwind  {
+	store i113 %x, i113* @i113_s
+	ret void
+}
+
+define void @i114_ls(i114 %x) nounwind  {
+	store i114 %x, i114* @i114_s
+	ret void
+}
+
+define void @i115_ls(i115 %x) nounwind  {
+	store i115 %x, i115* @i115_s
+	ret void
+}
+
+define void @i116_ls(i116 %x) nounwind  {
+	store i116 %x, i116* @i116_s
+	ret void
+}
+
+define void @i117_ls(i117 %x) nounwind  {
+	store i117 %x, i117* @i117_s
+	ret void
+}
+
+define void @i118_ls(i118 %x) nounwind  {
+	store i118 %x, i118* @i118_s
+	ret void
+}
+
+define void @i119_ls(i119 %x) nounwind  {
+	store i119 %x, i119* @i119_s
+	ret void
+}
+
+define void @i120_ls(i120 %x) nounwind  {
+	store i120 %x, i120* @i120_s
+	ret void
+}
+
+define void @i121_ls(i121 %x) nounwind  {
+	store i121 %x, i121* @i121_s
+	ret void
+}
+
+define void @i122_ls(i122 %x) nounwind  {
+	store i122 %x, i122* @i122_s
+	ret void
+}
+
+define void @i123_ls(i123 %x) nounwind  {
+	store i123 %x, i123* @i123_s
+	ret void
+}
+
+define void @i124_ls(i124 %x) nounwind  {
+	store i124 %x, i124* @i124_s
+	ret void
+}
+
+define void @i125_ls(i125 %x) nounwind  {
+	store i125 %x, i125* @i125_s
+	ret void
+}
+
+define void @i126_ls(i126 %x) nounwind  {
+	store i126 %x, i126* @i126_s
+	ret void
+}
+
+define void @i127_ls(i127 %x) nounwind  {
+	store i127 %x, i127* @i127_s
+	ret void
+}
+
+define void @i128_ls(i128 %x) nounwind  {
+	store i128 %x, i128* @i128_s
+	ret void
+}
+
+define void @i129_ls(i129 %x) nounwind  {
+	store i129 %x, i129* @i129_s
+	ret void
+}
+
+define void @i130_ls(i130 %x) nounwind  {
+	store i130 %x, i130* @i130_s
+	ret void
+}
+
+define void @i131_ls(i131 %x) nounwind  {
+	store i131 %x, i131* @i131_s
+	ret void
+}
+
+define void @i132_ls(i132 %x) nounwind  {
+	store i132 %x, i132* @i132_s
+	ret void
+}
+
+define void @i133_ls(i133 %x) nounwind  {
+	store i133 %x, i133* @i133_s
+	ret void
+}
+
+define void @i134_ls(i134 %x) nounwind  {
+	store i134 %x, i134* @i134_s
+	ret void
+}
+
+define void @i135_ls(i135 %x) nounwind  {
+	store i135 %x, i135* @i135_s
+	ret void
+}
+
+define void @i136_ls(i136 %x) nounwind  {
+	store i136 %x, i136* @i136_s
+	ret void
+}
+
+define void @i137_ls(i137 %x) nounwind  {
+	store i137 %x, i137* @i137_s
+	ret void
+}
+
+define void @i138_ls(i138 %x) nounwind  {
+	store i138 %x, i138* @i138_s
+	ret void
+}
+
+define void @i139_ls(i139 %x) nounwind  {
+	store i139 %x, i139* @i139_s
+	ret void
+}
+
+define void @i140_ls(i140 %x) nounwind  {
+	store i140 %x, i140* @i140_s
+	ret void
+}
+
+define void @i141_ls(i141 %x) nounwind  {
+	store i141 %x, i141* @i141_s
+	ret void
+}
+
+define void @i142_ls(i142 %x) nounwind  {
+	store i142 %x, i142* @i142_s
+	ret void
+}
+
+define void @i143_ls(i143 %x) nounwind  {
+	store i143 %x, i143* @i143_s
+	ret void
+}
+
+define void @i144_ls(i144 %x) nounwind  {
+	store i144 %x, i144* @i144_s
+	ret void
+}
+
+define void @i145_ls(i145 %x) nounwind  {
+	store i145 %x, i145* @i145_s
+	ret void
+}
+
+define void @i146_ls(i146 %x) nounwind  {
+	store i146 %x, i146* @i146_s
+	ret void
+}
+
+define void @i147_ls(i147 %x) nounwind  {
+	store i147 %x, i147* @i147_s
+	ret void
+}
+
+define void @i148_ls(i148 %x) nounwind  {
+	store i148 %x, i148* @i148_s
+	ret void
+}
+
+define void @i149_ls(i149 %x) nounwind  {
+	store i149 %x, i149* @i149_s
+	ret void
+}
+
+define void @i150_ls(i150 %x) nounwind  {
+	store i150 %x, i150* @i150_s
+	ret void
+}
+
+define void @i151_ls(i151 %x) nounwind  {
+	store i151 %x, i151* @i151_s
+	ret void
+}
+
+define void @i152_ls(i152 %x) nounwind  {
+	store i152 %x, i152* @i152_s
+	ret void
+}
+
+define void @i153_ls(i153 %x) nounwind  {
+	store i153 %x, i153* @i153_s
+	ret void
+}
+
+define void @i154_ls(i154 %x) nounwind  {
+	store i154 %x, i154* @i154_s
+	ret void
+}
+
+define void @i155_ls(i155 %x) nounwind  {
+	store i155 %x, i155* @i155_s
+	ret void
+}
+
+define void @i156_ls(i156 %x) nounwind  {
+	store i156 %x, i156* @i156_s
+	ret void
+}
+
+define void @i157_ls(i157 %x) nounwind  {
+	store i157 %x, i157* @i157_s
+	ret void
+}
+
+define void @i158_ls(i158 %x) nounwind  {
+	store i158 %x, i158* @i158_s
+	ret void
+}
+
+define void @i159_ls(i159 %x) nounwind  {
+	store i159 %x, i159* @i159_s
+	ret void
+}
+
+define void @i160_ls(i160 %x) nounwind  {
+	store i160 %x, i160* @i160_s
+	ret void
+}
+
+define void @i161_ls(i161 %x) nounwind  {
+	store i161 %x, i161* @i161_s
+	ret void
+}
+
+define void @i162_ls(i162 %x) nounwind  {
+	store i162 %x, i162* @i162_s
+	ret void
+}
+
+define void @i163_ls(i163 %x) nounwind  {
+	store i163 %x, i163* @i163_s
+	ret void
+}
+
+define void @i164_ls(i164 %x) nounwind  {
+	store i164 %x, i164* @i164_s
+	ret void
+}
+
+define void @i165_ls(i165 %x) nounwind  {
+	store i165 %x, i165* @i165_s
+	ret void
+}
+
+define void @i166_ls(i166 %x) nounwind  {
+	store i166 %x, i166* @i166_s
+	ret void
+}
+
+define void @i167_ls(i167 %x) nounwind  {
+	store i167 %x, i167* @i167_s
+	ret void
+}
+
+define void @i168_ls(i168 %x) nounwind  {
+	store i168 %x, i168* @i168_s
+	ret void
+}
+
+define void @i169_ls(i169 %x) nounwind  {
+	store i169 %x, i169* @i169_s
+	ret void
+}
+
+define void @i170_ls(i170 %x) nounwind  {
+	store i170 %x, i170* @i170_s
+	ret void
+}
+
+define void @i171_ls(i171 %x) nounwind  {
+	store i171 %x, i171* @i171_s
+	ret void
+}
+
+define void @i172_ls(i172 %x) nounwind  {
+	store i172 %x, i172* @i172_s
+	ret void
+}
+
+define void @i173_ls(i173 %x) nounwind  {
+	store i173 %x, i173* @i173_s
+	ret void
+}
+
+define void @i174_ls(i174 %x) nounwind  {
+	store i174 %x, i174* @i174_s
+	ret void
+}
+
+define void @i175_ls(i175 %x) nounwind  {
+	store i175 %x, i175* @i175_s
+	ret void
+}
+
+define void @i176_ls(i176 %x) nounwind  {
+	store i176 %x, i176* @i176_s
+	ret void
+}
+
+define void @i177_ls(i177 %x) nounwind  {
+	store i177 %x, i177* @i177_s
+	ret void
+}
+
+define void @i178_ls(i178 %x) nounwind  {
+	store i178 %x, i178* @i178_s
+	ret void
+}
+
+define void @i179_ls(i179 %x) nounwind  {
+	store i179 %x, i179* @i179_s
+	ret void
+}
+
+define void @i180_ls(i180 %x) nounwind  {
+	store i180 %x, i180* @i180_s
+	ret void
+}
+
+define void @i181_ls(i181 %x) nounwind  {
+	store i181 %x, i181* @i181_s
+	ret void
+}
+
+define void @i182_ls(i182 %x) nounwind  {
+	store i182 %x, i182* @i182_s
+	ret void
+}
+
+define void @i183_ls(i183 %x) nounwind  {
+	store i183 %x, i183* @i183_s
+	ret void
+}
+
+define void @i184_ls(i184 %x) nounwind  {
+	store i184 %x, i184* @i184_s
+	ret void
+}
+
+define void @i185_ls(i185 %x) nounwind  {
+	store i185 %x, i185* @i185_s
+	ret void
+}
+
+define void @i186_ls(i186 %x) nounwind  {
+	store i186 %x, i186* @i186_s
+	ret void
+}
+
+define void @i187_ls(i187 %x) nounwind  {
+	store i187 %x, i187* @i187_s
+	ret void
+}
+
+define void @i188_ls(i188 %x) nounwind  {
+	store i188 %x, i188* @i188_s
+	ret void
+}
+
+define void @i189_ls(i189 %x) nounwind  {
+	store i189 %x, i189* @i189_s
+	ret void
+}
+
+define void @i190_ls(i190 %x) nounwind  {
+	store i190 %x, i190* @i190_s
+	ret void
+}
+
+define void @i191_ls(i191 %x) nounwind  {
+	store i191 %x, i191* @i191_s
+	ret void
+}
+
+define void @i192_ls(i192 %x) nounwind  {
+	store i192 %x, i192* @i192_s
+	ret void
+}
+
+define void @i193_ls(i193 %x) nounwind  {
+	store i193 %x, i193* @i193_s
+	ret void
+}
+
+define void @i194_ls(i194 %x) nounwind  {
+	store i194 %x, i194* @i194_s
+	ret void
+}
+
+define void @i195_ls(i195 %x) nounwind  {
+	store i195 %x, i195* @i195_s
+	ret void
+}
+
+define void @i196_ls(i196 %x) nounwind  {
+	store i196 %x, i196* @i196_s
+	ret void
+}
+
+define void @i197_ls(i197 %x) nounwind  {
+	store i197 %x, i197* @i197_s
+	ret void
+}
+
+define void @i198_ls(i198 %x) nounwind  {
+	store i198 %x, i198* @i198_s
+	ret void
+}
+
+define void @i199_ls(i199 %x) nounwind  {
+	store i199 %x, i199* @i199_s
+	ret void
+}
+
+define void @i200_ls(i200 %x) nounwind  {
+	store i200 %x, i200* @i200_s
+	ret void
+}
+
+define void @i201_ls(i201 %x) nounwind  {
+	store i201 %x, i201* @i201_s
+	ret void
+}
+
+define void @i202_ls(i202 %x) nounwind  {
+	store i202 %x, i202* @i202_s
+	ret void
+}
+
+define void @i203_ls(i203 %x) nounwind  {
+	store i203 %x, i203* @i203_s
+	ret void
+}
+
+define void @i204_ls(i204 %x) nounwind  {
+	store i204 %x, i204* @i204_s
+	ret void
+}
+
+define void @i205_ls(i205 %x) nounwind  {
+	store i205 %x, i205* @i205_s
+	ret void
+}
+
+define void @i206_ls(i206 %x) nounwind  {
+	store i206 %x, i206* @i206_s
+	ret void
+}
+
+define void @i207_ls(i207 %x) nounwind  {
+	store i207 %x, i207* @i207_s
+	ret void
+}
+
+define void @i208_ls(i208 %x) nounwind  {
+	store i208 %x, i208* @i208_s
+	ret void
+}
+
+define void @i209_ls(i209 %x) nounwind  {
+	store i209 %x, i209* @i209_s
+	ret void
+}
+
+define void @i210_ls(i210 %x) nounwind  {
+	store i210 %x, i210* @i210_s
+	ret void
+}
+
+define void @i211_ls(i211 %x) nounwind  {
+	store i211 %x, i211* @i211_s
+	ret void
+}
+
+define void @i212_ls(i212 %x) nounwind  {
+	store i212 %x, i212* @i212_s
+	ret void
+}
+
+define void @i213_ls(i213 %x) nounwind  {
+	store i213 %x, i213* @i213_s
+	ret void
+}
+
+define void @i214_ls(i214 %x) nounwind  {
+	store i214 %x, i214* @i214_s
+	ret void
+}
+
+define void @i215_ls(i215 %x) nounwind  {
+	store i215 %x, i215* @i215_s
+	ret void
+}
+
+define void @i216_ls(i216 %x) nounwind  {
+	store i216 %x, i216* @i216_s
+	ret void
+}
+
+define void @i217_ls(i217 %x) nounwind  {
+	store i217 %x, i217* @i217_s
+	ret void
+}
+
+define void @i218_ls(i218 %x) nounwind  {
+	store i218 %x, i218* @i218_s
+	ret void
+}
+
+define void @i219_ls(i219 %x) nounwind  {
+	store i219 %x, i219* @i219_s
+	ret void
+}
+
+define void @i220_ls(i220 %x) nounwind  {
+	store i220 %x, i220* @i220_s
+	ret void
+}
+
+define void @i221_ls(i221 %x) nounwind  {
+	store i221 %x, i221* @i221_s
+	ret void
+}
+
+define void @i222_ls(i222 %x) nounwind  {
+	store i222 %x, i222* @i222_s
+	ret void
+}
+
+define void @i223_ls(i223 %x) nounwind  {
+	store i223 %x, i223* @i223_s
+	ret void
+}
+
+define void @i224_ls(i224 %x) nounwind  {
+	store i224 %x, i224* @i224_s
+	ret void
+}
+
+define void @i225_ls(i225 %x) nounwind  {
+	store i225 %x, i225* @i225_s
+	ret void
+}
+
+define void @i226_ls(i226 %x) nounwind  {
+	store i226 %x, i226* @i226_s
+	ret void
+}
+
+define void @i227_ls(i227 %x) nounwind  {
+	store i227 %x, i227* @i227_s
+	ret void
+}
+
+define void @i228_ls(i228 %x) nounwind  {
+	store i228 %x, i228* @i228_s
+	ret void
+}
+
+define void @i229_ls(i229 %x) nounwind  {
+	store i229 %x, i229* @i229_s
+	ret void
+}
+
+define void @i230_ls(i230 %x) nounwind  {
+	store i230 %x, i230* @i230_s
+	ret void
+}
+
+define void @i231_ls(i231 %x) nounwind  {
+	store i231 %x, i231* @i231_s
+	ret void
+}
+
+define void @i232_ls(i232 %x) nounwind  {
+	store i232 %x, i232* @i232_s
+	ret void
+}
+
+define void @i233_ls(i233 %x) nounwind  {
+	store i233 %x, i233* @i233_s
+	ret void
+}
+
+define void @i234_ls(i234 %x) nounwind  {
+	store i234 %x, i234* @i234_s
+	ret void
+}
+
+define void @i235_ls(i235 %x) nounwind  {
+	store i235 %x, i235* @i235_s
+	ret void
+}
+
+define void @i236_ls(i236 %x) nounwind  {
+	store i236 %x, i236* @i236_s
+	ret void
+}
+
+define void @i237_ls(i237 %x) nounwind  {
+	store i237 %x, i237* @i237_s
+	ret void
+}
+
+define void @i238_ls(i238 %x) nounwind  {
+	store i238 %x, i238* @i238_s
+	ret void
+}
+
+define void @i239_ls(i239 %x) nounwind  {
+	store i239 %x, i239* @i239_s
+	ret void
+}
+
+define void @i240_ls(i240 %x) nounwind  {
+	store i240 %x, i240* @i240_s
+	ret void
+}
+
+define void @i241_ls(i241 %x) nounwind  {
+	store i241 %x, i241* @i241_s
+	ret void
+}
+
+define void @i242_ls(i242 %x) nounwind  {
+	store i242 %x, i242* @i242_s
+	ret void
+}
+
+define void @i243_ls(i243 %x) nounwind  {
+	store i243 %x, i243* @i243_s
+	ret void
+}
+
+define void @i244_ls(i244 %x) nounwind  {
+	store i244 %x, i244* @i244_s
+	ret void
+}
+
+define void @i245_ls(i245 %x) nounwind  {
+	store i245 %x, i245* @i245_s
+	ret void
+}
+
+define void @i246_ls(i246 %x) nounwind  {
+	store i246 %x, i246* @i246_s
+	ret void
+}
+
+define void @i247_ls(i247 %x) nounwind  {
+	store i247 %x, i247* @i247_s
+	ret void
+}
+
+define void @i248_ls(i248 %x) nounwind  {
+	store i248 %x, i248* @i248_s
+	ret void
+}
+
+define void @i249_ls(i249 %x) nounwind  {
+	store i249 %x, i249* @i249_s
+	ret void
+}
+
+define void @i250_ls(i250 %x) nounwind  {
+	store i250 %x, i250* @i250_s
+	ret void
+}
+
+define void @i251_ls(i251 %x) nounwind  {
+	store i251 %x, i251* @i251_s
+	ret void
+}
+
+define void @i252_ls(i252 %x) nounwind  {
+	store i252 %x, i252* @i252_s
+	ret void
+}
+
+define void @i253_ls(i253 %x) nounwind  {
+	store i253 %x, i253* @i253_s
+	ret void
+}
+
+define void @i254_ls(i254 %x) nounwind  {
+	store i254 %x, i254* @i254_s
+	ret void
+}
+
+define void @i255_ls(i255 %x) nounwind  {
+	store i255 %x, i255* @i255_s
+	ret void
+}
+
+define void @i256_ls(i256 %x) nounwind  {
+	store i256 %x, i256* @i256_s
+	ret void
+}
diff --git a/test/CodeGen/Generic/APIntSextParam.ll b/test/CodeGen/Generic/APIntSextParam.ll
new file mode 100644
index 0000000000000..9fb06cb1bfb1d
--- /dev/null
+++ b/test/CodeGen/Generic/APIntSextParam.ll
@@ -0,0 +1,1537 @@
+; RUN: llvm-as < %s | llc > %t
+@i1_s = external global i1		; <i1*> [#uses=1]
+@i2_s = external global i2		; <i2*> [#uses=1]
+@i3_s = external global i3		; <i3*> [#uses=1]
+@i4_s = external global i4		; <i4*> [#uses=1]
+@i5_s = external global i5		; <i5*> [#uses=1]
+@i6_s = external global i6		; <i6*> [#uses=1]
+@i7_s = external global i7		; <i7*> [#uses=1]
+@i8_s = external global i8		; <i8*> [#uses=1]
+@i9_s = external global i9		; <i9*> [#uses=1]
+@i10_s = external global i10		; <i10*> [#uses=1]
+@i11_s = external global i11		; <i11*> [#uses=1]
+@i12_s = external global i12		; <i12*> [#uses=1]
+@i13_s = external global i13		; <i13*> [#uses=1]
+@i14_s = external global i14		; <i14*> [#uses=1]
+@i15_s = external global i15		; <i15*> [#uses=1]
+@i16_s = external global i16		; <i16*> [#uses=1]
+@i17_s = external global i17		; <i17*> [#uses=1]
+@i18_s = external global i18		; <i18*> [#uses=1]
+@i19_s = external global i19		; <i19*> [#uses=1]
+@i20_s = external global i20		; <i20*> [#uses=1]
+@i21_s = external global i21		; <i21*> [#uses=1]
+@i22_s = external global i22		; <i22*> [#uses=1]
+@i23_s = external global i23		; <i23*> [#uses=1]
+@i24_s = external global i24		; <i24*> [#uses=1]
+@i25_s = external global i25		; <i25*> [#uses=1]
+@i26_s = external global i26		; <i26*> [#uses=1]
+@i27_s = external global i27		; <i27*> [#uses=1]
+@i28_s = external global i28		; <i28*> [#uses=1]
+@i29_s = external global i29		; <i29*> [#uses=1]
+@i30_s = external global i30		; <i30*> [#uses=1]
+@i31_s = external global i31		; <i31*> [#uses=1]
+@i32_s = external global i32		; <i32*> [#uses=1]
+@i33_s = external global i33		; <i33*> [#uses=1]
+@i34_s = external global i34		; <i34*> [#uses=1]
+@i35_s = external global i35		; <i35*> [#uses=1]
+@i36_s = external global i36		; <i36*> [#uses=1]
+@i37_s = external global i37		; <i37*> [#uses=1]
+@i38_s = external global i38		; <i38*> [#uses=1]
+@i39_s = external global i39		; <i39*> [#uses=1]
+@i40_s = external global i40		; <i40*> [#uses=1]
+@i41_s = external global i41		; <i41*> [#uses=1]
+@i42_s = external global i42		; <i42*> [#uses=1]
+@i43_s = external global i43		; <i43*> [#uses=1]
+@i44_s = external global i44		; <i44*> [#uses=1]
+@i45_s = external global i45		; <i45*> [#uses=1]
+@i46_s = external global i46		; <i46*> [#uses=1]
+@i47_s = external global i47		; <i47*> [#uses=1]
+@i48_s = external global i48		; <i48*> [#uses=1]
+@i49_s = external global i49		; <i49*> [#uses=1]
+@i50_s = external global i50		; <i50*> [#uses=1]
+@i51_s = external global i51		; <i51*> [#uses=1]
+@i52_s = external global i52		; <i52*> [#uses=1]
+@i53_s = external global i53		; <i53*> [#uses=1]
+@i54_s = external global i54		; <i54*> [#uses=1]
+@i55_s = external global i55		; <i55*> [#uses=1]
+@i56_s = external global i56		; <i56*> [#uses=1]
+@i57_s = external global i57		; <i57*> [#uses=1]
+@i58_s = external global i58		; <i58*> [#uses=1]
+@i59_s = external global i59		; <i59*> [#uses=1]
+@i60_s = external global i60		; <i60*> [#uses=1]
+@i61_s = external global i61		; <i61*> [#uses=1]
+@i62_s = external global i62		; <i62*> [#uses=1]
+@i63_s = external global i63		; <i63*> [#uses=1]
+@i64_s = external global i64		; <i64*> [#uses=1]
+@i65_s = external global i65		; <i65*> [#uses=1]
+@i66_s = external global i66		; <i66*> [#uses=1]
+@i67_s = external global i67		; <i67*> [#uses=1]
+@i68_s = external global i68		; <i68*> [#uses=1]
+@i69_s = external global i69		; <i69*> [#uses=1]
+@i70_s = external global i70		; <i70*> [#uses=1]
+@i71_s = external global i71		; <i71*> [#uses=1]
+@i72_s = external global i72		; <i72*> [#uses=1]
+@i73_s = external global i73		; <i73*> [#uses=1]
+@i74_s = external global i74		; <i74*> [#uses=1]
+@i75_s = external global i75		; <i75*> [#uses=1]
+@i76_s = external global i76		; <i76*> [#uses=1]
+@i77_s = external global i77		; <i77*> [#uses=1]
+@i78_s = external global i78		; <i78*> [#uses=1]
+@i79_s = external global i79		; <i79*> [#uses=1]
+@i80_s = external global i80		; <i80*> [#uses=1]
+@i81_s = external global i81		; <i81*> [#uses=1]
+@i82_s = external global i82		; <i82*> [#uses=1]
+@i83_s = external global i83		; <i83*> [#uses=1]
+@i84_s = external global i84		; <i84*> [#uses=1]
+@i85_s = external global i85		; <i85*> [#uses=1]
+@i86_s = external global i86		; <i86*> [#uses=1]
+@i87_s = external global i87		; <i87*> [#uses=1]
+@i88_s = external global i88		; <i88*> [#uses=1]
+@i89_s = external global i89		; <i89*> [#uses=1]
+@i90_s = external global i90		; <i90*> [#uses=1]
+@i91_s = external global i91		; <i91*> [#uses=1]
+@i92_s = external global i92		; <i92*> [#uses=1]
+@i93_s = external global i93		; <i93*> [#uses=1]
+@i94_s = external global i94		; <i94*> [#uses=1]
+@i95_s = external global i95		; <i95*> [#uses=1]
+@i96_s = external global i96		; <i96*> [#uses=1]
+@i97_s = external global i97		; <i97*> [#uses=1]
+@i98_s = external global i98		; <i98*> [#uses=1]
+@i99_s = external global i99		; <i99*> [#uses=1]
+@i100_s = external global i100		; <i100*> [#uses=1]
+@i101_s = external global i101		; <i101*> [#uses=1]
+@i102_s = external global i102		; <i102*> [#uses=1]
+@i103_s = external global i103		; <i103*> [#uses=1]
+@i104_s = external global i104		; <i104*> [#uses=1]
+@i105_s = external global i105		; <i105*> [#uses=1]
+@i106_s = external global i106		; <i106*> [#uses=1]
+@i107_s = external global i107		; <i107*> [#uses=1]
+@i108_s = external global i108		; <i108*> [#uses=1]
+@i109_s = external global i109		; <i109*> [#uses=1]
+@i110_s = external global i110		; <i110*> [#uses=1]
+@i111_s = external global i111		; <i111*> [#uses=1]
+@i112_s = external global i112		; <i112*> [#uses=1]
+@i113_s = external global i113		; <i113*> [#uses=1]
+@i114_s = external global i114		; <i114*> [#uses=1]
+@i115_s = external global i115		; <i115*> [#uses=1]
+@i116_s = external global i116		; <i116*> [#uses=1]
+@i117_s = external global i117		; <i117*> [#uses=1]
+@i118_s = external global i118		; <i118*> [#uses=1]
+@i119_s = external global i119		; <i119*> [#uses=1]
+@i120_s = external global i120		; <i120*> [#uses=1]
+@i121_s = external global i121		; <i121*> [#uses=1]
+@i122_s = external global i122		; <i122*> [#uses=1]
+@i123_s = external global i123		; <i123*> [#uses=1]
+@i124_s = external global i124		; <i124*> [#uses=1]
+@i125_s = external global i125		; <i125*> [#uses=1]
+@i126_s = external global i126		; <i126*> [#uses=1]
+@i127_s = external global i127		; <i127*> [#uses=1]
+@i128_s = external global i128		; <i128*> [#uses=1]
+@i129_s = external global i129		; <i129*> [#uses=1]
+@i130_s = external global i130		; <i130*> [#uses=1]
+@i131_s = external global i131		; <i131*> [#uses=1]
+@i132_s = external global i132		; <i132*> [#uses=1]
+@i133_s = external global i133		; <i133*> [#uses=1]
+@i134_s = external global i134		; <i134*> [#uses=1]
+@i135_s = external global i135		; <i135*> [#uses=1]
+@i136_s = external global i136		; <i136*> [#uses=1]
+@i137_s = external global i137		; <i137*> [#uses=1]
+@i138_s = external global i138		; <i138*> [#uses=1]
+@i139_s = external global i139		; <i139*> [#uses=1]
+@i140_s = external global i140		; <i140*> [#uses=1]
+@i141_s = external global i141		; <i141*> [#uses=1]
+@i142_s = external global i142		; <i142*> [#uses=1]
+@i143_s = external global i143		; <i143*> [#uses=1]
+@i144_s = external global i144		; <i144*> [#uses=1]
+@i145_s = external global i145		; <i145*> [#uses=1]
+@i146_s = external global i146		; <i146*> [#uses=1]
+@i147_s = external global i147		; <i147*> [#uses=1]
+@i148_s = external global i148		; <i148*> [#uses=1]
+@i149_s = external global i149		; <i149*> [#uses=1]
+@i150_s = external global i150		; <i150*> [#uses=1]
+@i151_s = external global i151		; <i151*> [#uses=1]
+@i152_s = external global i152		; <i152*> [#uses=1]
+@i153_s = external global i153		; <i153*> [#uses=1]
+@i154_s = external global i154		; <i154*> [#uses=1]
+@i155_s = external global i155		; <i155*> [#uses=1]
+@i156_s = external global i156		; <i156*> [#uses=1]
+@i157_s = external global i157		; <i157*> [#uses=1]
+@i158_s = external global i158		; <i158*> [#uses=1]
+@i159_s = external global i159		; <i159*> [#uses=1]
+@i160_s = external global i160		; <i160*> [#uses=1]
+@i161_s = external global i161		; <i161*> [#uses=1]
+@i162_s = external global i162		; <i162*> [#uses=1]
+@i163_s = external global i163		; <i163*> [#uses=1]
+@i164_s = external global i164		; <i164*> [#uses=1]
+@i165_s = external global i165		; <i165*> [#uses=1]
+@i166_s = external global i166		; <i166*> [#uses=1]
+@i167_s = external global i167		; <i167*> [#uses=1]
+@i168_s = external global i168		; <i168*> [#uses=1]
+@i169_s = external global i169		; <i169*> [#uses=1]
+@i170_s = external global i170		; <i170*> [#uses=1]
+@i171_s = external global i171		; <i171*> [#uses=1]
+@i172_s = external global i172		; <i172*> [#uses=1]
+@i173_s = external global i173		; <i173*> [#uses=1]
+@i174_s = external global i174		; <i174*> [#uses=1]
+@i175_s = external global i175		; <i175*> [#uses=1]
+@i176_s = external global i176		; <i176*> [#uses=1]
+@i177_s = external global i177		; <i177*> [#uses=1]
+@i178_s = external global i178		; <i178*> [#uses=1]
+@i179_s = external global i179		; <i179*> [#uses=1]
+@i180_s = external global i180		; <i180*> [#uses=1]
+@i181_s = external global i181		; <i181*> [#uses=1]
+@i182_s = external global i182		; <i182*> [#uses=1]
+@i183_s = external global i183		; <i183*> [#uses=1]
+@i184_s = external global i184		; <i184*> [#uses=1]
+@i185_s = external global i185		; <i185*> [#uses=1]
+@i186_s = external global i186		; <i186*> [#uses=1]
+@i187_s = external global i187		; <i187*> [#uses=1]
+@i188_s = external global i188		; <i188*> [#uses=1]
+@i189_s = external global i189		; <i189*> [#uses=1]
+@i190_s = external global i190		; <i190*> [#uses=1]
+@i191_s = external global i191		; <i191*> [#uses=1]
+@i192_s = external global i192		; <i192*> [#uses=1]
+@i193_s = external global i193		; <i193*> [#uses=1]
+@i194_s = external global i194		; <i194*> [#uses=1]
+@i195_s = external global i195		; <i195*> [#uses=1]
+@i196_s = external global i196		; <i196*> [#uses=1]
+@i197_s = external global i197		; <i197*> [#uses=1]
+@i198_s = external global i198		; <i198*> [#uses=1]
+@i199_s = external global i199		; <i199*> [#uses=1]
+@i200_s = external global i200		; <i200*> [#uses=1]
+@i201_s = external global i201		; <i201*> [#uses=1]
+@i202_s = external global i202		; <i202*> [#uses=1]
+@i203_s = external global i203		; <i203*> [#uses=1]
+@i204_s = external global i204		; <i204*> [#uses=1]
+@i205_s = external global i205		; <i205*> [#uses=1]
+@i206_s = external global i206		; <i206*> [#uses=1]
+@i207_s = external global i207		; <i207*> [#uses=1]
+@i208_s = external global i208		; <i208*> [#uses=1]
+@i209_s = external global i209		; <i209*> [#uses=1]
+@i210_s = external global i210		; <i210*> [#uses=1]
+@i211_s = external global i211		; <i211*> [#uses=1]
+@i212_s = external global i212		; <i212*> [#uses=1]
+@i213_s = external global i213		; <i213*> [#uses=1]
+@i214_s = external global i214		; <i214*> [#uses=1]
+@i215_s = external global i215		; <i215*> [#uses=1]
+@i216_s = external global i216		; <i216*> [#uses=1]
+@i217_s = external global i217		; <i217*> [#uses=1]
+@i218_s = external global i218		; <i218*> [#uses=1]
+@i219_s = external global i219		; <i219*> [#uses=1]
+@i220_s = external global i220		; <i220*> [#uses=1]
+@i221_s = external global i221		; <i221*> [#uses=1]
+@i222_s = external global i222		; <i222*> [#uses=1]
+@i223_s = external global i223		; <i223*> [#uses=1]
+@i224_s = external global i224		; <i224*> [#uses=1]
+@i225_s = external global i225		; <i225*> [#uses=1]
+@i226_s = external global i226		; <i226*> [#uses=1]
+@i227_s = external global i227		; <i227*> [#uses=1]
+@i228_s = external global i228		; <i228*> [#uses=1]
+@i229_s = external global i229		; <i229*> [#uses=1]
+@i230_s = external global i230		; <i230*> [#uses=1]
+@i231_s = external global i231		; <i231*> [#uses=1]
+@i232_s = external global i232		; <i232*> [#uses=1]
+@i233_s = external global i233		; <i233*> [#uses=1]
+@i234_s = external global i234		; <i234*> [#uses=1]
+@i235_s = external global i235		; <i235*> [#uses=1]
+@i236_s = external global i236		; <i236*> [#uses=1]
+@i237_s = external global i237		; <i237*> [#uses=1]
+@i238_s = external global i238		; <i238*> [#uses=1]
+@i239_s = external global i239		; <i239*> [#uses=1]
+@i240_s = external global i240		; <i240*> [#uses=1]
+@i241_s = external global i241		; <i241*> [#uses=1]
+@i242_s = external global i242		; <i242*> [#uses=1]
+@i243_s = external global i243		; <i243*> [#uses=1]
+@i244_s = external global i244		; <i244*> [#uses=1]
+@i245_s = external global i245		; <i245*> [#uses=1]
+@i246_s = external global i246		; <i246*> [#uses=1]
+@i247_s = external global i247		; <i247*> [#uses=1]
+@i248_s = external global i248		; <i248*> [#uses=1]
+@i249_s = external global i249		; <i249*> [#uses=1]
+@i250_s = external global i250		; <i250*> [#uses=1]
+@i251_s = external global i251		; <i251*> [#uses=1]
+@i252_s = external global i252		; <i252*> [#uses=1]
+@i253_s = external global i253		; <i253*> [#uses=1]
+@i254_s = external global i254		; <i254*> [#uses=1]
+@i255_s = external global i255		; <i255*> [#uses=1]
+@i256_s = external global i256		; <i256*> [#uses=1]
+
+define void @i1_ls(i1 signext %x) nounwind  {
+	store i1 %x, i1* @i1_s
+	ret void
+}
+
+define void @i2_ls(i2 signext %x) nounwind  {
+	store i2 %x, i2* @i2_s
+	ret void
+}
+
+define void @i3_ls(i3 signext %x) nounwind  {
+	store i3 %x, i3* @i3_s
+	ret void
+}
+
+define void @i4_ls(i4 signext %x) nounwind  {
+	store i4 %x, i4* @i4_s
+	ret void
+}
+
+define void @i5_ls(i5 signext %x) nounwind  {
+	store i5 %x, i5* @i5_s
+	ret void
+}
+
+define void @i6_ls(i6 signext %x) nounwind  {
+	store i6 %x, i6* @i6_s
+	ret void
+}
+
+define void @i7_ls(i7 signext %x) nounwind  {
+	store i7 %x, i7* @i7_s
+	ret void
+}
+
+define void @i8_ls(i8 signext %x) nounwind  {
+	store i8 %x, i8* @i8_s
+	ret void
+}
+
+define void @i9_ls(i9 signext %x) nounwind  {
+	store i9 %x, i9* @i9_s
+	ret void
+}
+
+define void @i10_ls(i10 signext %x) nounwind  {
+	store i10 %x, i10* @i10_s
+	ret void
+}
+
+define void @i11_ls(i11 signext %x) nounwind  {
+	store i11 %x, i11* @i11_s
+	ret void
+}
+
+define void @i12_ls(i12 signext %x) nounwind  {
+	store i12 %x, i12* @i12_s
+	ret void
+}
+
+define void @i13_ls(i13 signext %x) nounwind  {
+	store i13 %x, i13* @i13_s
+	ret void
+}
+
+define void @i14_ls(i14 signext %x) nounwind  {
+	store i14 %x, i14* @i14_s
+	ret void
+}
+
+define void @i15_ls(i15 signext %x) nounwind  {
+	store i15 %x, i15* @i15_s
+	ret void
+}
+
+define void @i16_ls(i16 signext %x) nounwind  {
+	store i16 %x, i16* @i16_s
+	ret void
+}
+
+define void @i17_ls(i17 signext %x) nounwind  {
+	store i17 %x, i17* @i17_s
+	ret void
+}
+
+define void @i18_ls(i18 signext %x) nounwind  {
+	store i18 %x, i18* @i18_s
+	ret void
+}
+
+define void @i19_ls(i19 signext %x) nounwind  {
+	store i19 %x, i19* @i19_s
+	ret void
+}
+
+define void @i20_ls(i20 signext %x) nounwind  {
+	store i20 %x, i20* @i20_s
+	ret void
+}
+
+define void @i21_ls(i21 signext %x) nounwind  {
+	store i21 %x, i21* @i21_s
+	ret void
+}
+
+define void @i22_ls(i22 signext %x) nounwind  {
+	store i22 %x, i22* @i22_s
+	ret void
+}
+
+define void @i23_ls(i23 signext %x) nounwind  {
+	store i23 %x, i23* @i23_s
+	ret void
+}
+
+define void @i24_ls(i24 signext %x) nounwind  {
+	store i24 %x, i24* @i24_s
+	ret void
+}
+
+define void @i25_ls(i25 signext %x) nounwind  {
+	store i25 %x, i25* @i25_s
+	ret void
+}
+
+define void @i26_ls(i26 signext %x) nounwind  {
+	store i26 %x, i26* @i26_s
+	ret void
+}
+
+define void @i27_ls(i27 signext %x) nounwind  {
+	store i27 %x, i27* @i27_s
+	ret void
+}
+
+define void @i28_ls(i28 signext %x) nounwind  {
+	store i28 %x, i28* @i28_s
+	ret void
+}
+
+define void @i29_ls(i29 signext %x) nounwind  {
+	store i29 %x, i29* @i29_s
+	ret void
+}
+
+define void @i30_ls(i30 signext %x) nounwind  {
+	store i30 %x, i30* @i30_s
+	ret void
+}
+
+define void @i31_ls(i31 signext %x) nounwind  {
+	store i31 %x, i31* @i31_s
+	ret void
+}
+
+define void @i32_ls(i32 signext %x) nounwind  {
+	store i32 %x, i32* @i32_s
+	ret void
+}
+
+define void @i33_ls(i33 signext %x) nounwind  {
+	store i33 %x, i33* @i33_s
+	ret void
+}
+
+define void @i34_ls(i34 signext %x) nounwind  {
+	store i34 %x, i34* @i34_s
+	ret void
+}
+
+define void @i35_ls(i35 signext %x) nounwind  {
+	store i35 %x, i35* @i35_s
+	ret void
+}
+
+define void @i36_ls(i36 signext %x) nounwind  {
+	store i36 %x, i36* @i36_s
+	ret void
+}
+
+define void @i37_ls(i37 signext %x) nounwind  {
+	store i37 %x, i37* @i37_s
+	ret void
+}
+
+define void @i38_ls(i38 signext %x) nounwind  {
+	store i38 %x, i38* @i38_s
+	ret void
+}
+
+define void @i39_ls(i39 signext %x) nounwind  {
+	store i39 %x, i39* @i39_s
+	ret void
+}
+
+define void @i40_ls(i40 signext %x) nounwind  {
+	store i40 %x, i40* @i40_s
+	ret void
+}
+
+define void @i41_ls(i41 signext %x) nounwind  {
+	store i41 %x, i41* @i41_s
+	ret void
+}
+
+define void @i42_ls(i42 signext %x) nounwind  {
+	store i42 %x, i42* @i42_s
+	ret void
+}
+
+define void @i43_ls(i43 signext %x) nounwind  {
+	store i43 %x, i43* @i43_s
+	ret void
+}
+
+define void @i44_ls(i44 signext %x) nounwind  {
+	store i44 %x, i44* @i44_s
+	ret void
+}
+
+define void @i45_ls(i45 signext %x) nounwind  {
+	store i45 %x, i45* @i45_s
+	ret void
+}
+
+define void @i46_ls(i46 signext %x) nounwind  {
+	store i46 %x, i46* @i46_s
+	ret void
+}
+
+define void @i47_ls(i47 signext %x) nounwind  {
+	store i47 %x, i47* @i47_s
+	ret void
+}
+
+define void @i48_ls(i48 signext %x) nounwind  {
+	store i48 %x, i48* @i48_s
+	ret void
+}
+
+define void @i49_ls(i49 signext %x) nounwind  {
+	store i49 %x, i49* @i49_s
+	ret void
+}
+
+define void @i50_ls(i50 signext %x) nounwind  {
+	store i50 %x, i50* @i50_s
+	ret void
+}
+
+define void @i51_ls(i51 signext %x) nounwind  {
+	store i51 %x, i51* @i51_s
+	ret void
+}
+
+define void @i52_ls(i52 signext %x) nounwind  {
+	store i52 %x, i52* @i52_s
+	ret void
+}
+
+define void @i53_ls(i53 signext %x) nounwind  {
+	store i53 %x, i53* @i53_s
+	ret void
+}
+
+define void @i54_ls(i54 signext %x) nounwind  {
+	store i54 %x, i54* @i54_s
+	ret void
+}
+
+define void @i55_ls(i55 signext %x) nounwind  {
+	store i55 %x, i55* @i55_s
+	ret void
+}
+
+define void @i56_ls(i56 signext %x) nounwind  {
+	store i56 %x, i56* @i56_s
+	ret void
+}
+
+define void @i57_ls(i57 signext %x) nounwind  {
+	store i57 %x, i57* @i57_s
+	ret void
+}
+
+define void @i58_ls(i58 signext %x) nounwind  {
+	store i58 %x, i58* @i58_s
+	ret void
+}
+
+define void @i59_ls(i59 signext %x) nounwind  {
+	store i59 %x, i59* @i59_s
+	ret void
+}
+
+define void @i60_ls(i60 signext %x) nounwind  {
+	store i60 %x, i60* @i60_s
+	ret void
+}
+
+define void @i61_ls(i61 signext %x) nounwind  {
+	store i61 %x, i61* @i61_s
+	ret void
+}
+
+define void @i62_ls(i62 signext %x) nounwind  {
+	store i62 %x, i62* @i62_s
+	ret void
+}
+
+define void @i63_ls(i63 signext %x) nounwind  {
+	store i63 %x, i63* @i63_s
+	ret void
+}
+
+define void @i64_ls(i64 signext %x) nounwind  {
+	store i64 %x, i64* @i64_s
+	ret void
+}
+
+define void @i65_ls(i65 signext %x) nounwind  {
+	store i65 %x, i65* @i65_s
+	ret void
+}
+
+define void @i66_ls(i66 signext %x) nounwind  {
+	store i66 %x, i66* @i66_s
+	ret void
+}
+
+define void @i67_ls(i67 signext %x) nounwind  {
+	store i67 %x, i67* @i67_s
+	ret void
+}
+
+define void @i68_ls(i68 signext %x) nounwind  {
+	store i68 %x, i68* @i68_s
+	ret void
+}
+
+define void @i69_ls(i69 signext %x) nounwind  {
+	store i69 %x, i69* @i69_s
+	ret void
+}
+
+define void @i70_ls(i70 signext %x) nounwind  {
+	store i70 %x, i70* @i70_s
+	ret void
+}
+
+define void @i71_ls(i71 signext %x) nounwind  {
+	store i71 %x, i71* @i71_s
+	ret void
+}
+
+define void @i72_ls(i72 signext %x) nounwind  {
+	store i72 %x, i72* @i72_s
+	ret void
+}
+
+define void @i73_ls(i73 signext %x) nounwind  {
+	store i73 %x, i73* @i73_s
+	ret void
+}
+
+define void @i74_ls(i74 signext %x) nounwind  {
+	store i74 %x, i74* @i74_s
+	ret void
+}
+
+define void @i75_ls(i75 signext %x) nounwind  {
+	store i75 %x, i75* @i75_s
+	ret void
+}
+
+define void @i76_ls(i76 signext %x) nounwind  {
+	store i76 %x, i76* @i76_s
+	ret void
+}
+
+define void @i77_ls(i77 signext %x) nounwind  {
+	store i77 %x, i77* @i77_s
+	ret void
+}
+
+define void @i78_ls(i78 signext %x) nounwind  {
+	store i78 %x, i78* @i78_s
+	ret void
+}
+
+define void @i79_ls(i79 signext %x) nounwind  {
+	store i79 %x, i79* @i79_s
+	ret void
+}
+
+define void @i80_ls(i80 signext %x) nounwind  {
+	store i80 %x, i80* @i80_s
+	ret void
+}
+
+define void @i81_ls(i81 signext %x) nounwind  {
+	store i81 %x, i81* @i81_s
+	ret void
+}
+
+define void @i82_ls(i82 signext %x) nounwind  {
+	store i82 %x, i82* @i82_s
+	ret void
+}
+
+define void @i83_ls(i83 signext %x) nounwind  {
+	store i83 %x, i83* @i83_s
+	ret void
+}
+
+define void @i84_ls(i84 signext %x) nounwind  {
+	store i84 %x, i84* @i84_s
+	ret void
+}
+
+define void @i85_ls(i85 signext %x) nounwind  {
+	store i85 %x, i85* @i85_s
+	ret void
+}
+
+define void @i86_ls(i86 signext %x) nounwind  {
+	store i86 %x, i86* @i86_s
+	ret void
+}
+
+define void @i87_ls(i87 signext %x) nounwind  {
+	store i87 %x, i87* @i87_s
+	ret void
+}
+
+define void @i88_ls(i88 signext %x) nounwind  {
+	store i88 %x, i88* @i88_s
+	ret void
+}
+
+define void @i89_ls(i89 signext %x) nounwind  {
+	store i89 %x, i89* @i89_s
+	ret void
+}
+
+define void @i90_ls(i90 signext %x) nounwind  {
+	store i90 %x, i90* @i90_s
+	ret void
+}
+
+define void @i91_ls(i91 signext %x) nounwind  {
+	store i91 %x, i91* @i91_s
+	ret void
+}
+
+define void @i92_ls(i92 signext %x) nounwind  {
+	store i92 %x, i92* @i92_s
+	ret void
+}
+
+define void @i93_ls(i93 signext %x) nounwind  {
+	store i93 %x, i93* @i93_s
+	ret void
+}
+
+define void @i94_ls(i94 signext %x) nounwind  {
+	store i94 %x, i94* @i94_s
+	ret void
+}
+
+define void @i95_ls(i95 signext %x) nounwind  {
+	store i95 %x, i95* @i95_s
+	ret void
+}
+
+define void @i96_ls(i96 signext %x) nounwind  {
+	store i96 %x, i96* @i96_s
+	ret void
+}
+
+define void @i97_ls(i97 signext %x) nounwind  {
+	store i97 %x, i97* @i97_s
+	ret void
+}
+
+define void @i98_ls(i98 signext %x) nounwind  {
+	store i98 %x, i98* @i98_s
+	ret void
+}
+
+define void @i99_ls(i99 signext %x) nounwind  {
+	store i99 %x, i99* @i99_s
+	ret void
+}
+
+define void @i100_ls(i100 signext %x) nounwind  {
+	store i100 %x, i100* @i100_s
+	ret void
+}
+
+define void @i101_ls(i101 signext %x) nounwind  {
+	store i101 %x, i101* @i101_s
+	ret void
+}
+
+define void @i102_ls(i102 signext %x) nounwind  {
+	store i102 %x, i102* @i102_s
+	ret void
+}
+
+define void @i103_ls(i103 signext %x) nounwind  {
+	store i103 %x, i103* @i103_s
+	ret void
+}
+
+define void @i104_ls(i104 signext %x) nounwind  {
+	store i104 %x, i104* @i104_s
+	ret void
+}
+
+define void @i105_ls(i105 signext %x) nounwind  {
+	store i105 %x, i105* @i105_s
+	ret void
+}
+
+define void @i106_ls(i106 signext %x) nounwind  {
+	store i106 %x, i106* @i106_s
+	ret void
+}
+
+define void @i107_ls(i107 signext %x) nounwind  {
+	store i107 %x, i107* @i107_s
+	ret void
+}
+
+define void @i108_ls(i108 signext %x) nounwind  {
+	store i108 %x, i108* @i108_s
+	ret void
+}
+
+define void @i109_ls(i109 signext %x) nounwind  {
+	store i109 %x, i109* @i109_s
+	ret void
+}
+
+define void @i110_ls(i110 signext %x) nounwind  {
+	store i110 %x, i110* @i110_s
+	ret void
+}
+
+define void @i111_ls(i111 signext %x) nounwind  {
+	store i111 %x, i111* @i111_s
+	ret void
+}
+
+define void @i112_ls(i112 signext %x) nounwind  {
+	store i112 %x, i112* @i112_s
+	ret void
+}
+
+define void @i113_ls(i113 signext %x) nounwind  {
+	store i113 %x, i113* @i113_s
+	ret void
+}
+
+define void @i114_ls(i114 signext %x) nounwind  {
+	store i114 %x, i114* @i114_s
+	ret void
+}
+
+define void @i115_ls(i115 signext %x) nounwind  {
+	store i115 %x, i115* @i115_s
+	ret void
+}
+
+define void @i116_ls(i116 signext %x) nounwind  {
+	store i116 %x, i116* @i116_s
+	ret void
+}
+
+define void @i117_ls(i117 signext %x) nounwind  {
+	store i117 %x, i117* @i117_s
+	ret void
+}
+
+define void @i118_ls(i118 signext %x) nounwind  {
+	store i118 %x, i118* @i118_s
+	ret void
+}
+
+define void @i119_ls(i119 signext %x) nounwind  {
+	store i119 %x, i119* @i119_s
+	ret void
+}
+
+define void @i120_ls(i120 signext %x) nounwind  {
+	store i120 %x, i120* @i120_s
+	ret void
+}
+
+define void @i121_ls(i121 signext %x) nounwind  {
+	store i121 %x, i121* @i121_s
+	ret void
+}
+
+define void @i122_ls(i122 signext %x) nounwind  {
+	store i122 %x, i122* @i122_s
+	ret void
+}
+
+define void @i123_ls(i123 signext %x) nounwind  {
+	store i123 %x, i123* @i123_s
+	ret void
+}
+
+define void @i124_ls(i124 signext %x) nounwind  {
+	store i124 %x, i124* @i124_s
+	ret void
+}
+
+define void @i125_ls(i125 signext %x) nounwind  {
+	store i125 %x, i125* @i125_s
+	ret void
+}
+
+define void @i126_ls(i126 signext %x) nounwind  {
+	store i126 %x, i126* @i126_s
+	ret void
+}
+
+define void @i127_ls(i127 signext %x) nounwind  {
+	store i127 %x, i127* @i127_s
+	ret void
+}
+
+define void @i128_ls(i128 signext %x) nounwind  {
+	store i128 %x, i128* @i128_s
+	ret void
+}
+
+define void @i129_ls(i129 signext %x) nounwind  {
+	store i129 %x, i129* @i129_s
+	ret void
+}
+
+define void @i130_ls(i130 signext %x) nounwind  {
+	store i130 %x, i130* @i130_s
+	ret void
+}
+
+define void @i131_ls(i131 signext %x) nounwind  {
+	store i131 %x, i131* @i131_s
+	ret void
+}
+
+define void @i132_ls(i132 signext %x) nounwind  {
+	store i132 %x, i132* @i132_s
+	ret void
+}
+
+define void @i133_ls(i133 signext %x) nounwind  {
+	store i133 %x, i133* @i133_s
+	ret void
+}
+
+define void @i134_ls(i134 signext %x) nounwind  {
+	store i134 %x, i134* @i134_s
+	ret void
+}
+
+define void @i135_ls(i135 signext %x) nounwind  {
+	store i135 %x, i135* @i135_s
+	ret void
+}
+
+define void @i136_ls(i136 signext %x) nounwind  {
+	store i136 %x, i136* @i136_s
+	ret void
+}
+
+define void @i137_ls(i137 signext %x) nounwind  {
+	store i137 %x, i137* @i137_s
+	ret void
+}
+
+define void @i138_ls(i138 signext %x) nounwind  {
+	store i138 %x, i138* @i138_s
+	ret void
+}
+
+define void @i139_ls(i139 signext %x) nounwind  {
+	store i139 %x, i139* @i139_s
+	ret void
+}
+
+define void @i140_ls(i140 signext %x) nounwind  {
+	store i140 %x, i140* @i140_s
+	ret void
+}
+
+define void @i141_ls(i141 signext %x) nounwind  {
+	store i141 %x, i141* @i141_s
+	ret void
+}
+
+define void @i142_ls(i142 signext %x) nounwind  {
+	store i142 %x, i142* @i142_s
+	ret void
+}
+
+define void @i143_ls(i143 signext %x) nounwind  {
+	store i143 %x, i143* @i143_s
+	ret void
+}
+
+define void @i144_ls(i144 signext %x) nounwind  {
+	store i144 %x, i144* @i144_s
+	ret void
+}
+
+define void @i145_ls(i145 signext %x) nounwind  {
+	store i145 %x, i145* @i145_s
+	ret void
+}
+
+define void @i146_ls(i146 signext %x) nounwind  {
+	store i146 %x, i146* @i146_s
+	ret void
+}
+
+define void @i147_ls(i147 signext %x) nounwind  {
+	store i147 %x, i147* @i147_s
+	ret void
+}
+
+define void @i148_ls(i148 signext %x) nounwind  {
+	store i148 %x, i148* @i148_s
+	ret void
+}
+
+define void @i149_ls(i149 signext %x) nounwind  {
+	store i149 %x, i149* @i149_s
+	ret void
+}
+
+define void @i150_ls(i150 signext %x) nounwind  {
+	store i150 %x, i150* @i150_s
+	ret void
+}
+
+define void @i151_ls(i151 signext %x) nounwind  {
+	store i151 %x, i151* @i151_s
+	ret void
+}
+
+define void @i152_ls(i152 signext %x) nounwind  {
+	store i152 %x, i152* @i152_s
+	ret void
+}
+
+define void @i153_ls(i153 signext %x) nounwind  {
+	store i153 %x, i153* @i153_s
+	ret void
+}
+
+define void @i154_ls(i154 signext %x) nounwind  {
+	store i154 %x, i154* @i154_s
+	ret void
+}
+
+define void @i155_ls(i155 signext %x) nounwind  {
+	store i155 %x, i155* @i155_s
+	ret void
+}
+
+define void @i156_ls(i156 signext %x) nounwind  {
+	store i156 %x, i156* @i156_s
+	ret void
+}
+
+define void @i157_ls(i157 signext %x) nounwind  {
+	store i157 %x, i157* @i157_s
+	ret void
+}
+
+define void @i158_ls(i158 signext %x) nounwind  {
+	store i158 %x, i158* @i158_s
+	ret void
+}
+
+define void @i159_ls(i159 signext %x) nounwind  {
+	store i159 %x, i159* @i159_s
+	ret void
+}
+
+define void @i160_ls(i160 signext %x) nounwind  {
+	store i160 %x, i160* @i160_s
+	ret void
+}
+
+define void @i161_ls(i161 signext %x) nounwind  {
+	store i161 %x, i161* @i161_s
+	ret void
+}
+
+define void @i162_ls(i162 signext %x) nounwind  {
+	store i162 %x, i162* @i162_s
+	ret void
+}
+
+define void @i163_ls(i163 signext %x) nounwind  {
+	store i163 %x, i163* @i163_s
+	ret void
+}
+
+define void @i164_ls(i164 signext %x) nounwind  {
+	store i164 %x, i164* @i164_s
+	ret void
+}
+
+define void @i165_ls(i165 signext %x) nounwind  {
+	store i165 %x, i165* @i165_s
+	ret void
+}
+
+define void @i166_ls(i166 signext %x) nounwind  {
+	store i166 %x, i166* @i166_s
+	ret void
+}
+
+define void @i167_ls(i167 signext %x) nounwind  {
+	store i167 %x, i167* @i167_s
+	ret void
+}
+
+define void @i168_ls(i168 signext %x) nounwind  {
+	store i168 %x, i168* @i168_s
+	ret void
+}
+
+define void @i169_ls(i169 signext %x) nounwind  {
+	store i169 %x, i169* @i169_s
+	ret void
+}
+
+define void @i170_ls(i170 signext %x) nounwind  {
+	store i170 %x, i170* @i170_s
+	ret void
+}
+
+define void @i171_ls(i171 signext %x) nounwind  {
+	store i171 %x, i171* @i171_s
+	ret void
+}
+
+define void @i172_ls(i172 signext %x) nounwind  {
+	store i172 %x, i172* @i172_s
+	ret void
+}
+
+define void @i173_ls(i173 signext %x) nounwind  {
+	store i173 %x, i173* @i173_s
+	ret void
+}
+
+define void @i174_ls(i174 signext %x) nounwind  {
+	store i174 %x, i174* @i174_s
+	ret void
+}
+
+define void @i175_ls(i175 signext %x) nounwind  {
+	store i175 %x, i175* @i175_s
+	ret void
+}
+
+define void @i176_ls(i176 signext %x) nounwind  {
+	store i176 %x, i176* @i176_s
+	ret void
+}
+
+define void @i177_ls(i177 signext %x) nounwind  {
+	store i177 %x, i177* @i177_s
+	ret void
+}
+
+define void @i178_ls(i178 signext %x) nounwind  {
+	store i178 %x, i178* @i178_s
+	ret void
+}
+
+define void @i179_ls(i179 signext %x) nounwind  {
+	store i179 %x, i179* @i179_s
+	ret void
+}
+
+define void @i180_ls(i180 signext %x) nounwind  {
+	store i180 %x, i180* @i180_s
+	ret void
+}
+
+define void @i181_ls(i181 signext %x) nounwind  {
+	store i181 %x, i181* @i181_s
+	ret void
+}
+
+define void @i182_ls(i182 signext %x) nounwind  {
+	store i182 %x, i182* @i182_s
+	ret void
+}
+
+define void @i183_ls(i183 signext %x) nounwind  {
+	store i183 %x, i183* @i183_s
+	ret void
+}
+
+define void @i184_ls(i184 signext %x) nounwind  {
+	store i184 %x, i184* @i184_s
+	ret void
+}
+
+define void @i185_ls(i185 signext %x) nounwind  {
+	store i185 %x, i185* @i185_s
+	ret void
+}
+
+define void @i186_ls(i186 signext %x) nounwind  {
+	store i186 %x, i186* @i186_s
+	ret void
+}
+
+define void @i187_ls(i187 signext %x) nounwind  {
+	store i187 %x, i187* @i187_s
+	ret void
+}
+
+define void @i188_ls(i188 signext %x) nounwind  {
+	store i188 %x, i188* @i188_s
+	ret void
+}
+
+define void @i189_ls(i189 signext %x) nounwind  {
+	store i189 %x, i189* @i189_s
+	ret void
+}
+
+define void @i190_ls(i190 signext %x) nounwind  {
+	store i190 %x, i190* @i190_s
+	ret void
+}
+
+define void @i191_ls(i191 signext %x) nounwind  {
+	store i191 %x, i191* @i191_s
+	ret void
+}
+
+define void @i192_ls(i192 signext %x) nounwind  {
+	store i192 %x, i192* @i192_s
+	ret void
+}
+
+define void @i193_ls(i193 signext %x) nounwind  {
+	store i193 %x, i193* @i193_s
+	ret void
+}
+
+define void @i194_ls(i194 signext %x) nounwind  {
+	store i194 %x, i194* @i194_s
+	ret void
+}
+
+define void @i195_ls(i195 signext %x) nounwind  {
+	store i195 %x, i195* @i195_s
+	ret void
+}
+
+define void @i196_ls(i196 signext %x) nounwind  {
+	store i196 %x, i196* @i196_s
+	ret void
+}
+
+define void @i197_ls(i197 signext %x) nounwind  {
+	store i197 %x, i197* @i197_s
+	ret void
+}
+
+define void @i198_ls(i198 signext %x) nounwind  {
+	store i198 %x, i198* @i198_s
+	ret void
+}
+
+define void @i199_ls(i199 signext %x) nounwind  {
+	store i199 %x, i199* @i199_s
+	ret void
+}
+
+define void @i200_ls(i200 signext %x) nounwind  {
+	store i200 %x, i200* @i200_s
+	ret void
+}
+
+define void @i201_ls(i201 signext %x) nounwind  {
+	store i201 %x, i201* @i201_s
+	ret void
+}
+
+define void @i202_ls(i202 signext %x) nounwind  {
+	store i202 %x, i202* @i202_s
+	ret void
+}
+
+define void @i203_ls(i203 signext %x) nounwind  {
+	store i203 %x, i203* @i203_s
+	ret void
+}
+
+define void @i204_ls(i204 signext %x) nounwind  {
+	store i204 %x, i204* @i204_s
+	ret void
+}
+
+define void @i205_ls(i205 signext %x) nounwind  {
+	store i205 %x, i205* @i205_s
+	ret void
+}
+
+define void @i206_ls(i206 signext %x) nounwind  {
+	store i206 %x, i206* @i206_s
+	ret void
+}
+
+define void @i207_ls(i207 signext %x) nounwind  {
+	store i207 %x, i207* @i207_s
+	ret void
+}
+
+define void @i208_ls(i208 signext %x) nounwind  {
+	store i208 %x, i208* @i208_s
+	ret void
+}
+
+define void @i209_ls(i209 signext %x) nounwind  {
+	store i209 %x, i209* @i209_s
+	ret void
+}
+
+define void @i210_ls(i210 signext %x) nounwind  {
+	store i210 %x, i210* @i210_s
+	ret void
+}
+
+define void @i211_ls(i211 signext %x) nounwind  {
+	store i211 %x, i211* @i211_s
+	ret void
+}
+
+define void @i212_ls(i212 signext %x) nounwind  {
+	store i212 %x, i212* @i212_s
+	ret void
+}
+
+define void @i213_ls(i213 signext %x) nounwind  {
+	store i213 %x, i213* @i213_s
+	ret void
+}
+
+define void @i214_ls(i214 signext %x) nounwind  {
+	store i214 %x, i214* @i214_s
+	ret void
+}
+
+define void @i215_ls(i215 signext %x) nounwind  {
+	store i215 %x, i215* @i215_s
+	ret void
+}
+
+define void @i216_ls(i216 signext %x) nounwind  {
+	store i216 %x, i216* @i216_s
+	ret void
+}
+
+define void @i217_ls(i217 signext %x) nounwind  {
+	store i217 %x, i217* @i217_s
+	ret void
+}
+
+define void @i218_ls(i218 signext %x) nounwind  {
+	store i218 %x, i218* @i218_s
+	ret void
+}
+
+define void @i219_ls(i219 signext %x) nounwind  {
+	store i219 %x, i219* @i219_s
+	ret void
+}
+
+define void @i220_ls(i220 signext %x) nounwind  {
+	store i220 %x, i220* @i220_s
+	ret void
+}
+
+define void @i221_ls(i221 signext %x) nounwind  {
+	store i221 %x, i221* @i221_s
+	ret void
+}
+
+define void @i222_ls(i222 signext %x) nounwind  {
+	store i222 %x, i222* @i222_s
+	ret void
+}
+
+define void @i223_ls(i223 signext %x) nounwind  {
+	store i223 %x, i223* @i223_s
+	ret void
+}
+
+define void @i224_ls(i224 signext %x) nounwind  {
+	store i224 %x, i224* @i224_s
+	ret void
+}
+
+define void @i225_ls(i225 signext %x) nounwind  {
+	store i225 %x, i225* @i225_s
+	ret void
+}
+
+define void @i226_ls(i226 signext %x) nounwind  {
+	store i226 %x, i226* @i226_s
+	ret void
+}
+
+define void @i227_ls(i227 signext %x) nounwind  {
+	store i227 %x, i227* @i227_s
+	ret void
+}
+
+define void @i228_ls(i228 signext %x) nounwind  {
+	store i228 %x, i228* @i228_s
+	ret void
+}
+
+define void @i229_ls(i229 signext %x) nounwind  {
+	store i229 %x, i229* @i229_s
+	ret void
+}
+
+define void @i230_ls(i230 signext %x) nounwind  {
+	store i230 %x, i230* @i230_s
+	ret void
+}
+
+define void @i231_ls(i231 signext %x) nounwind  {
+	store i231 %x, i231* @i231_s
+	ret void
+}
+
+define void @i232_ls(i232 signext %x) nounwind  {
+	store i232 %x, i232* @i232_s
+	ret void
+}
+
+define void @i233_ls(i233 signext %x) nounwind  {
+	store i233 %x, i233* @i233_s
+	ret void
+}
+
+define void @i234_ls(i234 signext %x) nounwind  {
+	store i234 %x, i234* @i234_s
+	ret void
+}
+
+define void @i235_ls(i235 signext %x) nounwind  {
+	store i235 %x, i235* @i235_s
+	ret void
+}
+
+define void @i236_ls(i236 signext %x) nounwind  {
+	store i236 %x, i236* @i236_s
+	ret void
+}
+
+define void @i237_ls(i237 signext %x) nounwind  {
+	store i237 %x, i237* @i237_s
+	ret void
+}
+
+define void @i238_ls(i238 signext %x) nounwind  {
+	store i238 %x, i238* @i238_s
+	ret void
+}
+
+define void @i239_ls(i239 signext %x) nounwind  {
+	store i239 %x, i239* @i239_s
+	ret void
+}
+
+define void @i240_ls(i240 signext %x) nounwind  {
+	store i240 %x, i240* @i240_s
+	ret void
+}
+
+define void @i241_ls(i241 signext %x) nounwind  {
+	store i241 %x, i241* @i241_s
+	ret void
+}
+
+define void @i242_ls(i242 signext %x) nounwind  {
+	store i242 %x, i242* @i242_s
+	ret void
+}
+
+define void @i243_ls(i243 signext %x) nounwind  {
+	store i243 %x, i243* @i243_s
+	ret void
+}
+
+define void @i244_ls(i244 signext %x) nounwind  {
+	store i244 %x, i244* @i244_s
+	ret void
+}
+
+define void @i245_ls(i245 signext %x) nounwind  {
+	store i245 %x, i245* @i245_s
+	ret void
+}
+
+define void @i246_ls(i246 signext %x) nounwind  {
+	store i246 %x, i246* @i246_s
+	ret void
+}
+
+define void @i247_ls(i247 signext %x) nounwind  {
+	store i247 %x, i247* @i247_s
+	ret void
+}
+
+define void @i248_ls(i248 signext %x) nounwind  {
+	store i248 %x, i248* @i248_s
+	ret void
+}
+
+define void @i249_ls(i249 signext %x) nounwind  {
+	store i249 %x, i249* @i249_s
+	ret void
+}
+
+define void @i250_ls(i250 signext %x) nounwind  {
+	store i250 %x, i250* @i250_s
+	ret void
+}
+
+define void @i251_ls(i251 signext %x) nounwind  {
+	store i251 %x, i251* @i251_s
+	ret void
+}
+
+define void @i252_ls(i252 signext %x) nounwind  {
+	store i252 %x, i252* @i252_s
+	ret void
+}
+
+define void @i253_ls(i253 signext %x) nounwind  {
+	store i253 %x, i253* @i253_s
+	ret void
+}
+
+define void @i254_ls(i254 signext %x) nounwind  {
+	store i254 %x, i254* @i254_s
+	ret void
+}
+
+define void @i255_ls(i255 signext %x) nounwind  {
+	store i255 %x, i255* @i255_s
+	ret void
+}
+
+define void @i256_ls(i256 signext %x) nounwind  {
+	store i256 %x, i256* @i256_s
+	ret void
+}
diff --git a/test/CodeGen/Generic/APIntZextParam.ll b/test/CodeGen/Generic/APIntZextParam.ll
new file mode 100644
index 0000000000000..ea7743ecd086c
--- /dev/null
+++ b/test/CodeGen/Generic/APIntZextParam.ll
@@ -0,0 +1,1537 @@
+; RUN: llvm-as < %s | llc > %t
+@i1_s = external global i1		; <i1*> [#uses=1]
+@i2_s = external global i2		; <i2*> [#uses=1]
+@i3_s = external global i3		; <i3*> [#uses=1]
+@i4_s = external global i4		; <i4*> [#uses=1]
+@i5_s = external global i5		; <i5*> [#uses=1]
+@i6_s = external global i6		; <i6*> [#uses=1]
+@i7_s = external global i7		; <i7*> [#uses=1]
+@i8_s = external global i8		; <i8*> [#uses=1]
+@i9_s = external global i9		; <i9*> [#uses=1]
+@i10_s = external global i10		; <i10*> [#uses=1]
+@i11_s = external global i11		; <i11*> [#uses=1]
+@i12_s = external global i12		; <i12*> [#uses=1]
+@i13_s = external global i13		; <i13*> [#uses=1]
+@i14_s = external global i14		; <i14*> [#uses=1]
+@i15_s = external global i15		; <i15*> [#uses=1]
+@i16_s = external global i16		; <i16*> [#uses=1]
+@i17_s = external global i17		; <i17*> [#uses=1]
+@i18_s = external global i18		; <i18*> [#uses=1]
+@i19_s = external global i19		; <i19*> [#uses=1]
+@i20_s = external global i20		; <i20*> [#uses=1]
+@i21_s = external global i21		; <i21*> [#uses=1]
+@i22_s = external global i22		; <i22*> [#uses=1]
+@i23_s = external global i23		; <i23*> [#uses=1]
+@i24_s = external global i24		; <i24*> [#uses=1]
+@i25_s = external global i25		; <i25*> [#uses=1]
+@i26_s = external global i26		; <i26*> [#uses=1]
+@i27_s = external global i27		; <i27*> [#uses=1]
+@i28_s = external global i28		; <i28*> [#uses=1]
+@i29_s = external global i29		; <i29*> [#uses=1]
+@i30_s = external global i30		; <i30*> [#uses=1]
+@i31_s = external global i31		; <i31*> [#uses=1]
+@i32_s = external global i32		; <i32*> [#uses=1]
+@i33_s = external global i33		; <i33*> [#uses=1]
+@i34_s = external global i34		; <i34*> [#uses=1]
+@i35_s = external global i35		; <i35*> [#uses=1]
+@i36_s = external global i36		; <i36*> [#uses=1]
+@i37_s = external global i37		; <i37*> [#uses=1]
+@i38_s = external global i38		; <i38*> [#uses=1]
+@i39_s = external global i39		; <i39*> [#uses=1]
+@i40_s = external global i40		; <i40*> [#uses=1]
+@i41_s = external global i41		; <i41*> [#uses=1]
+@i42_s = external global i42		; <i42*> [#uses=1]
+@i43_s = external global i43		; <i43*> [#uses=1]
+@i44_s = external global i44		; <i44*> [#uses=1]
+@i45_s = external global i45		; <i45*> [#uses=1]
+@i46_s = external global i46		; <i46*> [#uses=1]
+@i47_s = external global i47		; <i47*> [#uses=1]
+@i48_s = external global i48		; <i48*> [#uses=1]
+@i49_s = external global i49		; <i49*> [#uses=1]
+@i50_s = external global i50		; <i50*> [#uses=1]
+@i51_s = external global i51		; <i51*> [#uses=1]
+@i52_s = external global i52		; <i52*> [#uses=1]
+@i53_s = external global i53		; <i53*> [#uses=1]
+@i54_s = external global i54		; <i54*> [#uses=1]
+@i55_s = external global i55		; <i55*> [#uses=1]
+@i56_s = external global i56		; <i56*> [#uses=1]
+@i57_s = external global i57		; <i57*> [#uses=1]
+@i58_s = external global i58		; <i58*> [#uses=1]
+@i59_s = external global i59		; <i59*> [#uses=1]
+@i60_s = external global i60		; <i60*> [#uses=1]
+@i61_s = external global i61		; <i61*> [#uses=1]
+@i62_s = external global i62		; <i62*> [#uses=1]
+@i63_s = external global i63		; <i63*> [#uses=1]
+@i64_s = external global i64		; <i64*> [#uses=1]
+@i65_s = external global i65		; <i65*> [#uses=1]
+@i66_s = external global i66		; <i66*> [#uses=1]
+@i67_s = external global i67		; <i67*> [#uses=1]
+@i68_s = external global i68		; <i68*> [#uses=1]
+@i69_s = external global i69		; <i69*> [#uses=1]
+@i70_s = external global i70		; <i70*> [#uses=1]
+@i71_s = external global i71		; <i71*> [#uses=1]
+@i72_s = external global i72		; <i72*> [#uses=1]
+@i73_s = external global i73		; <i73*> [#uses=1]
+@i74_s = external global i74		; <i74*> [#uses=1]
+@i75_s = external global i75		; <i75*> [#uses=1]
+@i76_s = external global i76		; <i76*> [#uses=1]
+@i77_s = external global i77		; <i77*> [#uses=1]
+@i78_s = external global i78		; <i78*> [#uses=1]
+@i79_s = external global i79		; <i79*> [#uses=1]
+@i80_s = external global i80		; <i80*> [#uses=1]
+@i81_s = external global i81		; <i81*> [#uses=1]
+@i82_s = external global i82		; <i82*> [#uses=1]
+@i83_s = external global i83		; <i83*> [#uses=1]
+@i84_s = external global i84		; <i84*> [#uses=1]
+@i85_s = external global i85		; <i85*> [#uses=1]
+@i86_s = external global i86		; <i86*> [#uses=1]
+@i87_s = external global i87		; <i87*> [#uses=1]
+@i88_s = external global i88		; <i88*> [#uses=1]
+@i89_s = external global i89		; <i89*> [#uses=1]
+@i90_s = external global i90		; <i90*> [#uses=1]
+@i91_s = external global i91		; <i91*> [#uses=1]
+@i92_s = external global i92		; <i92*> [#uses=1]
+@i93_s = external global i93		; <i93*> [#uses=1]
+@i94_s = external global i94		; <i94*> [#uses=1]
+@i95_s = external global i95		; <i95*> [#uses=1]
+@i96_s = external global i96		; <i96*> [#uses=1]
+@i97_s = external global i97		; <i97*> [#uses=1]
+@i98_s = external global i98		; <i98*> [#uses=1]
+@i99_s = external global i99		; <i99*> [#uses=1]
+@i100_s = external global i100		; <i100*> [#uses=1]
+@i101_s = external global i101		; <i101*> [#uses=1]
+@i102_s = external global i102		; <i102*> [#uses=1]
+@i103_s = external global i103		; <i103*> [#uses=1]
+@i104_s = external global i104		; <i104*> [#uses=1]
+@i105_s = external global i105		; <i105*> [#uses=1]
+@i106_s = external global i106		; <i106*> [#uses=1]
+@i107_s = external global i107		; <i107*> [#uses=1]
+@i108_s = external global i108		; <i108*> [#uses=1]
+@i109_s = external global i109		; <i109*> [#uses=1]
+@i110_s = external global i110		; <i110*> [#uses=1]
+@i111_s = external global i111		; <i111*> [#uses=1]
+@i112_s = external global i112		; <i112*> [#uses=1]
+@i113_s = external global i113		; <i113*> [#uses=1]
+@i114_s = external global i114		; <i114*> [#uses=1]
+@i115_s = external global i115		; <i115*> [#uses=1]
+@i116_s = external global i116		; <i116*> [#uses=1]
+@i117_s = external global i117		; <i117*> [#uses=1]
+@i118_s = external global i118		; <i118*> [#uses=1]
+@i119_s = external global i119		; <i119*> [#uses=1]
+@i120_s = external global i120		; <i120*> [#uses=1]
+@i121_s = external global i121		; <i121*> [#uses=1]
+@i122_s = external global i122		; <i122*> [#uses=1]
+@i123_s = external global i123		; <i123*> [#uses=1]
+@i124_s = external global i124		; <i124*> [#uses=1]
+@i125_s = external global i125		; <i125*> [#uses=1]
+@i126_s = external global i126		; <i126*> [#uses=1]
+@i127_s = external global i127		; <i127*> [#uses=1]
+@i128_s = external global i128		; <i128*> [#uses=1]
+@i129_s = external global i129		; <i129*> [#uses=1]
+@i130_s = external global i130		; <i130*> [#uses=1]
+@i131_s = external global i131		; <i131*> [#uses=1]
+@i132_s = external global i132		; <i132*> [#uses=1]
+@i133_s = external global i133		; <i133*> [#uses=1]
+@i134_s = external global i134		; <i134*> [#uses=1]
+@i135_s = external global i135		; <i135*> [#uses=1]
+@i136_s = external global i136		; <i136*> [#uses=1]
+@i137_s = external global i137		; <i137*> [#uses=1]
+@i138_s = external global i138		; <i138*> [#uses=1]
+@i139_s = external global i139		; <i139*> [#uses=1]
+@i140_s = external global i140		; <i140*> [#uses=1]
+@i141_s = external global i141		; <i141*> [#uses=1]
+@i142_s = external global i142		; <i142*> [#uses=1]
+@i143_s = external global i143		; <i143*> [#uses=1]
+@i144_s = external global i144		; <i144*> [#uses=1]
+@i145_s = external global i145		; <i145*> [#uses=1]
+@i146_s = external global i146		; <i146*> [#uses=1]
+@i147_s = external global i147		; <i147*> [#uses=1]
+@i148_s = external global i148		; <i148*> [#uses=1]
+@i149_s = external global i149		; <i149*> [#uses=1]
+@i150_s = external global i150		; <i150*> [#uses=1]
+@i151_s = external global i151		; <i151*> [#uses=1]
+@i152_s = external global i152		; <i152*> [#uses=1]
+@i153_s = external global i153		; <i153*> [#uses=1]
+@i154_s = external global i154		; <i154*> [#uses=1]
+@i155_s = external global i155		; <i155*> [#uses=1]
+@i156_s = external global i156		; <i156*> [#uses=1]
+@i157_s = external global i157		; <i157*> [#uses=1]
+@i158_s = external global i158		; <i158*> [#uses=1]
+@i159_s = external global i159		; <i159*> [#uses=1]
+@i160_s = external global i160		; <i160*> [#uses=1]
+@i161_s = external global i161		; <i161*> [#uses=1]
+@i162_s = external global i162		; <i162*> [#uses=1]
+@i163_s = external global i163		; <i163*> [#uses=1]
+@i164_s = external global i164		; <i164*> [#uses=1]
+@i165_s = external global i165		; <i165*> [#uses=1]
+@i166_s = external global i166		; <i166*> [#uses=1]
+@i167_s = external global i167		; <i167*> [#uses=1]
+@i168_s = external global i168		; <i168*> [#uses=1]
+@i169_s = external global i169		; <i169*> [#uses=1]
+@i170_s = external global i170		; <i170*> [#uses=1]
+@i171_s = external global i171		; <i171*> [#uses=1]
+@i172_s = external global i172		; <i172*> [#uses=1]
+@i173_s = external global i173		; <i173*> [#uses=1]
+@i174_s = external global i174		; <i174*> [#uses=1]
+@i175_s = external global i175		; <i175*> [#uses=1]
+@i176_s = external global i176		; <i176*> [#uses=1]
+@i177_s = external global i177		; <i177*> [#uses=1]
+@i178_s = external global i178		; <i178*> [#uses=1]
+@i179_s = external global i179		; <i179*> [#uses=1]
+@i180_s = external global i180		; <i180*> [#uses=1]
+@i181_s = external global i181		; <i181*> [#uses=1]
+@i182_s = external global i182		; <i182*> [#uses=1]
+@i183_s = external global i183		; <i183*> [#uses=1]
+@i184_s = external global i184		; <i184*> [#uses=1]
+@i185_s = external global i185		; <i185*> [#uses=1]
+@i186_s = external global i186		; <i186*> [#uses=1]
+@i187_s = external global i187		; <i187*> [#uses=1]
+@i188_s = external global i188		; <i188*> [#uses=1]
+@i189_s = external global i189		; <i189*> [#uses=1]
+@i190_s = external global i190		; <i190*> [#uses=1]
+@i191_s = external global i191		; <i191*> [#uses=1]
+@i192_s = external global i192		; <i192*> [#uses=1]
+@i193_s = external global i193		; <i193*> [#uses=1]
+@i194_s = external global i194		; <i194*> [#uses=1]
+@i195_s = external global i195		; <i195*> [#uses=1]
+@i196_s = external global i196		; <i196*> [#uses=1]
+@i197_s = external global i197		; <i197*> [#uses=1]
+@i198_s = external global i198		; <i198*> [#uses=1]
+@i199_s = external global i199		; <i199*> [#uses=1]
+@i200_s = external global i200		; <i200*> [#uses=1]
+@i201_s = external global i201		; <i201*> [#uses=1]
+@i202_s = external global i202		; <i202*> [#uses=1]
+@i203_s = external global i203		; <i203*> [#uses=1]
+@i204_s = external global i204		; <i204*> [#uses=1]
+@i205_s = external global i205		; <i205*> [#uses=1]
+@i206_s = external global i206		; <i206*> [#uses=1]
+@i207_s = external global i207		; <i207*> [#uses=1]
+@i208_s = external global i208		; <i208*> [#uses=1]
+@i209_s = external global i209		; <i209*> [#uses=1]
+@i210_s = external global i210		; <i210*> [#uses=1]
+@i211_s = external global i211		; <i211*> [#uses=1]
+@i212_s = external global i212		; <i212*> [#uses=1]
+@i213_s = external global i213		; <i213*> [#uses=1]
+@i214_s = external global i214		; <i214*> [#uses=1]
+@i215_s = external global i215		; <i215*> [#uses=1]
+@i216_s = external global i216		; <i216*> [#uses=1]
+@i217_s = external global i217		; <i217*> [#uses=1]
+@i218_s = external global i218		; <i218*> [#uses=1]
+@i219_s = external global i219		; <i219*> [#uses=1]
+@i220_s = external global i220		; <i220*> [#uses=1]
+@i221_s = external global i221		; <i221*> [#uses=1]
+@i222_s = external global i222		; <i222*> [#uses=1]
+@i223_s = external global i223		; <i223*> [#uses=1]
+@i224_s = external global i224		; <i224*> [#uses=1]
+@i225_s = external global i225		; <i225*> [#uses=1]
+@i226_s = external global i226		; <i226*> [#uses=1]
+@i227_s = external global i227		; <i227*> [#uses=1]
+@i228_s = external global i228		; <i228*> [#uses=1]
+@i229_s = external global i229		; <i229*> [#uses=1]
+@i230_s = external global i230		; <i230*> [#uses=1]
+@i231_s = external global i231		; <i231*> [#uses=1]
+@i232_s = external global i232		; <i232*> [#uses=1]
+@i233_s = external global i233		; <i233*> [#uses=1]
+@i234_s = external global i234		; <i234*> [#uses=1]
+@i235_s = external global i235		; <i235*> [#uses=1]
+@i236_s = external global i236		; <i236*> [#uses=1]
+@i237_s = external global i237		; <i237*> [#uses=1]
+@i238_s = external global i238		; <i238*> [#uses=1]
+@i239_s = external global i239		; <i239*> [#uses=1]
+@i240_s = external global i240		; <i240*> [#uses=1]
+@i241_s = external global i241		; <i241*> [#uses=1]
+@i242_s = external global i242		; <i242*> [#uses=1]
+@i243_s = external global i243		; <i243*> [#uses=1]
+@i244_s = external global i244		; <i244*> [#uses=1]
+@i245_s = external global i245		; <i245*> [#uses=1]
+@i246_s = external global i246		; <i246*> [#uses=1]
+@i247_s = external global i247		; <i247*> [#uses=1]
+@i248_s = external global i248		; <i248*> [#uses=1]
+@i249_s = external global i249		; <i249*> [#uses=1]
+@i250_s = external global i250		; <i250*> [#uses=1]
+@i251_s = external global i251		; <i251*> [#uses=1]
+@i252_s = external global i252		; <i252*> [#uses=1]
+@i253_s = external global i253		; <i253*> [#uses=1]
+@i254_s = external global i254		; <i254*> [#uses=1]
+@i255_s = external global i255		; <i255*> [#uses=1]
+@i256_s = external global i256		; <i256*> [#uses=1]
+
+define void @i1_ls(i1 zeroext %x) nounwind  {
+	store i1 %x, i1* @i1_s
+	ret void
+}
+
+define void @i2_ls(i2 zeroext %x) nounwind  {
+	store i2 %x, i2* @i2_s
+	ret void
+}
+
+define void @i3_ls(i3 zeroext %x) nounwind  {
+	store i3 %x, i3* @i3_s
+	ret void
+}
+
+define void @i4_ls(i4 zeroext %x) nounwind  {
+	store i4 %x, i4* @i4_s
+	ret void
+}
+
+define void @i5_ls(i5 zeroext %x) nounwind  {
+	store i5 %x, i5* @i5_s
+	ret void
+}
+
+define void @i6_ls(i6 zeroext %x) nounwind  {
+	store i6 %x, i6* @i6_s
+	ret void
+}
+
+define void @i7_ls(i7 zeroext %x) nounwind  {
+	store i7 %x, i7* @i7_s
+	ret void
+}
+
+define void @i8_ls(i8 zeroext %x) nounwind  {
+	store i8 %x, i8* @i8_s
+	ret void
+}
+
+define void @i9_ls(i9 zeroext %x) nounwind  {
+	store i9 %x, i9* @i9_s
+	ret void
+}
+
+define void @i10_ls(i10 zeroext %x) nounwind  {
+	store i10 %x, i10* @i10_s
+	ret void
+}
+
+define void @i11_ls(i11 zeroext %x) nounwind  {
+	store i11 %x, i11* @i11_s
+	ret void
+}
+
+define void @i12_ls(i12 zeroext %x) nounwind  {
+	store i12 %x, i12* @i12_s
+	ret void
+}
+
+define void @i13_ls(i13 zeroext %x) nounwind  {
+	store i13 %x, i13* @i13_s
+	ret void
+}
+
+define void @i14_ls(i14 zeroext %x) nounwind  {
+	store i14 %x, i14* @i14_s
+	ret void
+}
+
+define void @i15_ls(i15 zeroext %x) nounwind  {
+	store i15 %x, i15* @i15_s
+	ret void
+}
+
+define void @i16_ls(i16 zeroext %x) nounwind  {
+	store i16 %x, i16* @i16_s
+	ret void
+}
+
+define void @i17_ls(i17 zeroext %x) nounwind  {
+	store i17 %x, i17* @i17_s
+	ret void
+}
+
+define void @i18_ls(i18 zeroext %x) nounwind  {
+	store i18 %x, i18* @i18_s
+	ret void
+}
+
+define void @i19_ls(i19 zeroext %x) nounwind  {
+	store i19 %x, i19* @i19_s
+	ret void
+}
+
+define void @i20_ls(i20 zeroext %x) nounwind  {
+	store i20 %x, i20* @i20_s
+	ret void
+}
+
+define void @i21_ls(i21 zeroext %x) nounwind  {
+	store i21 %x, i21* @i21_s
+	ret void
+}
+
+define void @i22_ls(i22 zeroext %x) nounwind  {
+	store i22 %x, i22* @i22_s
+	ret void
+}
+
+define void @i23_ls(i23 zeroext %x) nounwind  {
+	store i23 %x, i23* @i23_s
+	ret void
+}
+
+define void @i24_ls(i24 zeroext %x) nounwind  {
+	store i24 %x, i24* @i24_s
+	ret void
+}
+
+define void @i25_ls(i25 zeroext %x) nounwind  {
+	store i25 %x, i25* @i25_s
+	ret void
+}
+
+define void @i26_ls(i26 zeroext %x) nounwind  {
+	store i26 %x, i26* @i26_s
+	ret void
+}
+
+define void @i27_ls(i27 zeroext %x) nounwind  {
+	store i27 %x, i27* @i27_s
+	ret void
+}
+
+define void @i28_ls(i28 zeroext %x) nounwind  {
+	store i28 %x, i28* @i28_s
+	ret void
+}
+
+define void @i29_ls(i29 zeroext %x) nounwind  {
+	store i29 %x, i29* @i29_s
+	ret void
+}
+
+define void @i30_ls(i30 zeroext %x) nounwind  {
+	store i30 %x, i30* @i30_s
+	ret void
+}
+
+define void @i31_ls(i31 zeroext %x) nounwind  {
+	store i31 %x, i31* @i31_s
+	ret void
+}
+
+define void @i32_ls(i32 zeroext %x) nounwind  {
+	store i32 %x, i32* @i32_s
+	ret void
+}
+
+define void @i33_ls(i33 zeroext %x) nounwind  {
+	store i33 %x, i33* @i33_s
+	ret void
+}
+
+define void @i34_ls(i34 zeroext %x) nounwind  {
+	store i34 %x, i34* @i34_s
+	ret void
+}
+
+define void @i35_ls(i35 zeroext %x) nounwind  {
+	store i35 %x, i35* @i35_s
+	ret void
+}
+
+define void @i36_ls(i36 zeroext %x) nounwind  {
+	store i36 %x, i36* @i36_s
+	ret void
+}
+
+define void @i37_ls(i37 zeroext %x) nounwind  {
+	store i37 %x, i37* @i37_s
+	ret void
+}
+
+define void @i38_ls(i38 zeroext %x) nounwind  {
+	store i38 %x, i38* @i38_s
+	ret void
+}
+
+define void @i39_ls(i39 zeroext %x) nounwind  {
+	store i39 %x, i39* @i39_s
+	ret void
+}
+
+define void @i40_ls(i40 zeroext %x) nounwind  {
+	store i40 %x, i40* @i40_s
+	ret void
+}
+
+define void @i41_ls(i41 zeroext %x) nounwind  {
+	store i41 %x, i41* @i41_s
+	ret void
+}
+
+define void @i42_ls(i42 zeroext %x) nounwind  {
+	store i42 %x, i42* @i42_s
+	ret void
+}
+
+define void @i43_ls(i43 zeroext %x) nounwind  {
+	store i43 %x, i43* @i43_s
+	ret void
+}
+
+define void @i44_ls(i44 zeroext %x) nounwind  {
+	store i44 %x, i44* @i44_s
+	ret void
+}
+
+define void @i45_ls(i45 zeroext %x) nounwind  {
+	store i45 %x, i45* @i45_s
+	ret void
+}
+
+define void @i46_ls(i46 zeroext %x) nounwind  {
+	store i46 %x, i46* @i46_s
+	ret void
+}
+
+define void @i47_ls(i47 zeroext %x) nounwind  {
+	store i47 %x, i47* @i47_s
+	ret void
+}
+
+define void @i48_ls(i48 zeroext %x) nounwind  {
+	store i48 %x, i48* @i48_s
+	ret void
+}
+
+define void @i49_ls(i49 zeroext %x) nounwind  {
+	store i49 %x, i49* @i49_s
+	ret void
+}
+
+define void @i50_ls(i50 zeroext %x) nounwind  {
+	store i50 %x, i50* @i50_s
+	ret void
+}
+
+define void @i51_ls(i51 zeroext %x) nounwind  {
+	store i51 %x, i51* @i51_s
+	ret void
+}
+
+define void @i52_ls(i52 zeroext %x) nounwind  {
+	store i52 %x, i52* @i52_s
+	ret void
+}
+
+define void @i53_ls(i53 zeroext %x) nounwind  {
+	store i53 %x, i53* @i53_s
+	ret void
+}
+
+define void @i54_ls(i54 zeroext %x) nounwind  {
+	store i54 %x, i54* @i54_s
+	ret void
+}
+
+define void @i55_ls(i55 zeroext %x) nounwind  {
+	store i55 %x, i55* @i55_s
+	ret void
+}
+
+define void @i56_ls(i56 zeroext %x) nounwind  {
+	store i56 %x, i56* @i56_s
+	ret void
+}
+
+define void @i57_ls(i57 zeroext %x) nounwind  {
+	store i57 %x, i57* @i57_s
+	ret void
+}
+
+define void @i58_ls(i58 zeroext %x) nounwind  {
+	store i58 %x, i58* @i58_s
+	ret void
+}
+
+define void @i59_ls(i59 zeroext %x) nounwind  {
+	store i59 %x, i59* @i59_s
+	ret void
+}
+
+define void @i60_ls(i60 zeroext %x) nounwind  {
+	store i60 %x, i60* @i60_s
+	ret void
+}
+
+define void @i61_ls(i61 zeroext %x) nounwind  {
+	store i61 %x, i61* @i61_s
+	ret void
+}
+
+define void @i62_ls(i62 zeroext %x) nounwind  {
+	store i62 %x, i62* @i62_s
+	ret void
+}
+
+define void @i63_ls(i63 zeroext %x) nounwind  {
+	store i63 %x, i63* @i63_s
+	ret void
+}
+
+define void @i64_ls(i64 zeroext %x) nounwind  {
+	store i64 %x, i64* @i64_s
+	ret void
+}
+
+define void @i65_ls(i65 zeroext %x) nounwind  {
+	store i65 %x, i65* @i65_s
+	ret void
+}
+
+define void @i66_ls(i66 zeroext %x) nounwind  {
+	store i66 %x, i66* @i66_s
+	ret void
+}
+
+define void @i67_ls(i67 zeroext %x) nounwind  {
+	store i67 %x, i67* @i67_s
+	ret void
+}
+
+define void @i68_ls(i68 zeroext %x) nounwind  {
+	store i68 %x, i68* @i68_s
+	ret void
+}
+
+define void @i69_ls(i69 zeroext %x) nounwind  {
+	store i69 %x, i69* @i69_s
+	ret void
+}
+
+define void @i70_ls(i70 zeroext %x) nounwind  {
+	store i70 %x, i70* @i70_s
+	ret void
+}
+
+define void @i71_ls(i71 zeroext %x) nounwind  {
+	store i71 %x, i71* @i71_s
+	ret void
+}
+
+define void @i72_ls(i72 zeroext %x) nounwind  {
+	store i72 %x, i72* @i72_s
+	ret void
+}
+
+define void @i73_ls(i73 zeroext %x) nounwind  {
+	store i73 %x, i73* @i73_s
+	ret void
+}
+
+define void @i74_ls(i74 zeroext %x) nounwind  {
+	store i74 %x, i74* @i74_s
+	ret void
+}
+
+define void @i75_ls(i75 zeroext %x) nounwind  {
+	store i75 %x, i75* @i75_s
+	ret void
+}
+
+define void @i76_ls(i76 zeroext %x) nounwind  {
+	store i76 %x, i76* @i76_s
+	ret void
+}
+
+define void @i77_ls(i77 zeroext %x) nounwind  {
+	store i77 %x, i77* @i77_s
+	ret void
+}
+
+define void @i78_ls(i78 zeroext %x) nounwind  {
+	store i78 %x, i78* @i78_s
+	ret void
+}
+
+define void @i79_ls(i79 zeroext %x) nounwind  {
+	store i79 %x, i79* @i79_s
+	ret void
+}
+
+define void @i80_ls(i80 zeroext %x) nounwind  {
+	store i80 %x, i80* @i80_s
+	ret void
+}
+
+define void @i81_ls(i81 zeroext %x) nounwind  {
+	store i81 %x, i81* @i81_s
+	ret void
+}
+
+define void @i82_ls(i82 zeroext %x) nounwind  {
+	store i82 %x, i82* @i82_s
+	ret void
+}
+
+define void @i83_ls(i83 zeroext %x) nounwind  {
+	store i83 %x, i83* @i83_s
+	ret void
+}
+
+define void @i84_ls(i84 zeroext %x) nounwind  {
+	store i84 %x, i84* @i84_s
+	ret void
+}
+
+define void @i85_ls(i85 zeroext %x) nounwind  {
+	store i85 %x, i85* @i85_s
+	ret void
+}
+
+define void @i86_ls(i86 zeroext %x) nounwind  {
+	store i86 %x, i86* @i86_s
+	ret void
+}
+
+define void @i87_ls(i87 zeroext %x) nounwind  {
+	store i87 %x, i87* @i87_s
+	ret void
+}
+
+define void @i88_ls(i88 zeroext %x) nounwind  {
+	store i88 %x, i88* @i88_s
+	ret void
+}
+
+define void @i89_ls(i89 zeroext %x) nounwind  {
+	store i89 %x, i89* @i89_s
+	ret void
+}
+
+define void @i90_ls(i90 zeroext %x) nounwind  {
+	store i90 %x, i90* @i90_s
+	ret void
+}
+
+define void @i91_ls(i91 zeroext %x) nounwind  {
+	store i91 %x, i91* @i91_s
+	ret void
+}
+
+define void @i92_ls(i92 zeroext %x) nounwind  {
+	store i92 %x, i92* @i92_s
+	ret void
+}
+
+define void @i93_ls(i93 zeroext %x) nounwind  {
+	store i93 %x, i93* @i93_s
+	ret void
+}
+
+define void @i94_ls(i94 zeroext %x) nounwind  {
+	store i94 %x, i94* @i94_s
+	ret void
+}
+
+define void @i95_ls(i95 zeroext %x) nounwind  {
+	store i95 %x, i95* @i95_s
+	ret void
+}
+
+define void @i96_ls(i96 zeroext %x) nounwind  {
+	store i96 %x, i96* @i96_s
+	ret void
+}
+
+define void @i97_ls(i97 zeroext %x) nounwind  {
+	store i97 %x, i97* @i97_s
+	ret void
+}
+
+define void @i98_ls(i98 zeroext %x) nounwind  {
+	store i98 %x, i98* @i98_s
+	ret void
+}
+
+define void @i99_ls(i99 zeroext %x) nounwind  {
+	store i99 %x, i99* @i99_s
+	ret void
+}
+
+define void @i100_ls(i100 zeroext %x) nounwind  {
+	store i100 %x, i100* @i100_s
+	ret void
+}
+
+define void @i101_ls(i101 zeroext %x) nounwind  {
+	store i101 %x, i101* @i101_s
+	ret void
+}
+
+define void @i102_ls(i102 zeroext %x) nounwind  {
+	store i102 %x, i102* @i102_s
+	ret void
+}
+
+define void @i103_ls(i103 zeroext %x) nounwind  {
+	store i103 %x, i103* @i103_s
+	ret void
+}
+
+define void @i104_ls(i104 zeroext %x) nounwind  {
+	store i104 %x, i104* @i104_s
+	ret void
+}
+
+define void @i105_ls(i105 zeroext %x) nounwind  {
+	store i105 %x, i105* @i105_s
+	ret void
+}
+
+define void @i106_ls(i106 zeroext %x) nounwind  {
+	store i106 %x, i106* @i106_s
+	ret void
+}
+
+define void @i107_ls(i107 zeroext %x) nounwind  {
+	store i107 %x, i107* @i107_s
+	ret void
+}
+
+define void @i108_ls(i108 zeroext %x) nounwind  {
+	store i108 %x, i108* @i108_s
+	ret void
+}
+
+define void @i109_ls(i109 zeroext %x) nounwind  {
+	store i109 %x, i109* @i109_s
+	ret void
+}
+
+define void @i110_ls(i110 zeroext %x) nounwind  {
+	store i110 %x, i110* @i110_s
+	ret void
+}
+
+define void @i111_ls(i111 zeroext %x) nounwind  {
+	store i111 %x, i111* @i111_s
+	ret void
+}
+
+define void @i112_ls(i112 zeroext %x) nounwind  {
+	store i112 %x, i112* @i112_s
+	ret void
+}
+
+define void @i113_ls(i113 zeroext %x) nounwind  {
+	store i113 %x, i113* @i113_s
+	ret void
+}
+
+define void @i114_ls(i114 zeroext %x) nounwind  {
+	store i114 %x, i114* @i114_s
+	ret void
+}
+
+define void @i115_ls(i115 zeroext %x) nounwind  {
+	store i115 %x, i115* @i115_s
+	ret void
+}
+
+define void @i116_ls(i116 zeroext %x) nounwind  {
+	store i116 %x, i116* @i116_s
+	ret void
+}
+
+define void @i117_ls(i117 zeroext %x) nounwind  {
+	store i117 %x, i117* @i117_s
+	ret void
+}
+
+define void @i118_ls(i118 zeroext %x) nounwind  {
+	store i118 %x, i118* @i118_s
+	ret void
+}
+
+define void @i119_ls(i119 zeroext %x) nounwind  {
+	store i119 %x, i119* @i119_s
+	ret void
+}
+
+define void @i120_ls(i120 zeroext %x) nounwind  {
+	store i120 %x, i120* @i120_s
+	ret void
+}
+
+define void @i121_ls(i121 zeroext %x) nounwind  {
+	store i121 %x, i121* @i121_s
+	ret void
+}
+
+define void @i122_ls(i122 zeroext %x) nounwind  {
+	store i122 %x, i122* @i122_s
+	ret void
+}
+
+define void @i123_ls(i123 zeroext %x) nounwind  {
+	store i123 %x, i123* @i123_s
+	ret void
+}
+
+define void @i124_ls(i124 zeroext %x) nounwind  {
+	store i124 %x, i124* @i124_s
+	ret void
+}
+
+define void @i125_ls(i125 zeroext %x) nounwind  {
+	store i125 %x, i125* @i125_s
+	ret void
+}
+
+define void @i126_ls(i126 zeroext %x) nounwind  {
+	store i126 %x, i126* @i126_s
+	ret void
+}
+
+define void @i127_ls(i127 zeroext %x) nounwind  {
+	store i127 %x, i127* @i127_s
+	ret void
+}
+
+define void @i128_ls(i128 zeroext %x) nounwind  {
+	store i128 %x, i128* @i128_s
+	ret void
+}
+
+define void @i129_ls(i129 zeroext %x) nounwind  {
+	store i129 %x, i129* @i129_s
+	ret void
+}
+
+define void @i130_ls(i130 zeroext %x) nounwind  {
+	store i130 %x, i130* @i130_s
+	ret void
+}
+
+define void @i131_ls(i131 zeroext %x) nounwind  {
+	store i131 %x, i131* @i131_s
+	ret void
+}
+
+define void @i132_ls(i132 zeroext %x) nounwind  {
+	store i132 %x, i132* @i132_s
+	ret void
+}
+
+define void @i133_ls(i133 zeroext %x) nounwind  {
+	store i133 %x, i133* @i133_s
+	ret void
+}
+
+define void @i134_ls(i134 zeroext %x) nounwind  {
+	store i134 %x, i134* @i134_s
+	ret void
+}
+
+define void @i135_ls(i135 zeroext %x) nounwind  {
+	store i135 %x, i135* @i135_s
+	ret void
+}
+
+define void @i136_ls(i136 zeroext %x) nounwind  {
+	store i136 %x, i136* @i136_s
+	ret void
+}
+
+define void @i137_ls(i137 zeroext %x) nounwind  {
+	store i137 %x, i137* @i137_s
+	ret void
+}
+
+define void @i138_ls(i138 zeroext %x) nounwind  {
+	store i138 %x, i138* @i138_s
+	ret void
+}
+
+define void @i139_ls(i139 zeroext %x) nounwind  {
+	store i139 %x, i139* @i139_s
+	ret void
+}
+
+define void @i140_ls(i140 zeroext %x) nounwind  {
+	store i140 %x, i140* @i140_s
+	ret void
+}
+
+define void @i141_ls(i141 zeroext %x) nounwind  {
+	store i141 %x, i141* @i141_s
+	ret void
+}
+
+define void @i142_ls(i142 zeroext %x) nounwind  {
+	store i142 %x, i142* @i142_s
+	ret void
+}
+
+define void @i143_ls(i143 zeroext %x) nounwind  {
+	store i143 %x, i143* @i143_s
+	ret void
+}
+
+define void @i144_ls(i144 zeroext %x) nounwind  {
+	store i144 %x, i144* @i144_s
+	ret void
+}
+
+define void @i145_ls(i145 zeroext %x) nounwind  {
+	store i145 %x, i145* @i145_s
+	ret void
+}
+
+define void @i146_ls(i146 zeroext %x) nounwind  {
+	store i146 %x, i146* @i146_s
+	ret void
+}
+
+define void @i147_ls(i147 zeroext %x) nounwind  {
+	store i147 %x, i147* @i147_s
+	ret void
+}
+
+define void @i148_ls(i148 zeroext %x) nounwind  {
+	store i148 %x, i148* @i148_s
+	ret void
+}
+
+define void @i149_ls(i149 zeroext %x) nounwind  {
+	store i149 %x, i149* @i149_s
+	ret void
+}
+
+define void @i150_ls(i150 zeroext %x) nounwind  {
+	store i150 %x, i150* @i150_s
+	ret void
+}
+
+define void @i151_ls(i151 zeroext %x) nounwind  {
+	store i151 %x, i151* @i151_s
+	ret void
+}
+
+define void @i152_ls(i152 zeroext %x) nounwind  {
+	store i152 %x, i152* @i152_s
+	ret void
+}
+
+define void @i153_ls(i153 zeroext %x) nounwind  {
+	store i153 %x, i153* @i153_s
+	ret void
+}
+
+define void @i154_ls(i154 zeroext %x) nounwind  {
+	store i154 %x, i154* @i154_s
+	ret void
+}
+
+define void @i155_ls(i155 zeroext %x) nounwind  {
+	store i155 %x, i155* @i155_s
+	ret void
+}
+
+define void @i156_ls(i156 zeroext %x) nounwind  {
+	store i156 %x, i156* @i156_s
+	ret void
+}
+
+define void @i157_ls(i157 zeroext %x) nounwind  {
+	store i157 %x, i157* @i157_s
+	ret void
+}
+
+define void @i158_ls(i158 zeroext %x) nounwind  {
+	store i158 %x, i158* @i158_s
+	ret void
+}
+
+define void @i159_ls(i159 zeroext %x) nounwind  {
+	store i159 %x, i159* @i159_s
+	ret void
+}
+
+define void @i160_ls(i160 zeroext %x) nounwind  {
+	store i160 %x, i160* @i160_s
+	ret void
+}
+
+define void @i161_ls(i161 zeroext %x) nounwind  {
+	store i161 %x, i161* @i161_s
+	ret void
+}
+
+define void @i162_ls(i162 zeroext %x) nounwind  {
+	store i162 %x, i162* @i162_s
+	ret void
+}
+
+define void @i163_ls(i163 zeroext %x) nounwind  {
+	store i163 %x, i163* @i163_s
+	ret void
+}
+
+define void @i164_ls(i164 zeroext %x) nounwind  {
+	store i164 %x, i164* @i164_s
+	ret void
+}
+
+define void @i165_ls(i165 zeroext %x) nounwind  {
+	store i165 %x, i165* @i165_s
+	ret void
+}
+
+define void @i166_ls(i166 zeroext %x) nounwind  {
+	store i166 %x, i166* @i166_s
+	ret void
+}
+
+define void @i167_ls(i167 zeroext %x) nounwind  {
+	store i167 %x, i167* @i167_s
+	ret void
+}
+
+define void @i168_ls(i168 zeroext %x) nounwind  {
+	store i168 %x, i168* @i168_s
+	ret void
+}
+
+define void @i169_ls(i169 zeroext %x) nounwind  {
+	store i169 %x, i169* @i169_s
+	ret void
+}
+
+define void @i170_ls(i170 zeroext %x) nounwind  {
+	store i170 %x, i170* @i170_s
+	ret void
+}
+
+define void @i171_ls(i171 zeroext %x) nounwind  {
+	store i171 %x, i171* @i171_s
+	ret void
+}
+
+define void @i172_ls(i172 zeroext %x) nounwind  {
+	store i172 %x, i172* @i172_s
+	ret void
+}
+
+define void @i173_ls(i173 zeroext %x) nounwind  {
+	store i173 %x, i173* @i173_s
+	ret void
+}
+
+define void @i174_ls(i174 zeroext %x) nounwind  {
+	store i174 %x, i174* @i174_s
+	ret void
+}
+
+define void @i175_ls(i175 zeroext %x) nounwind  {
+	store i175 %x, i175* @i175_s
+	ret void
+}
+
+define void @i176_ls(i176 zeroext %x) nounwind  {
+	store i176 %x, i176* @i176_s
+	ret void
+}
+
+define void @i177_ls(i177 zeroext %x) nounwind  {
+	store i177 %x, i177* @i177_s
+	ret void
+}
+
+define void @i178_ls(i178 zeroext %x) nounwind  {
+	store i178 %x, i178* @i178_s
+	ret void
+}
+
+define void @i179_ls(i179 zeroext %x) nounwind  {
+	store i179 %x, i179* @i179_s
+	ret void
+}
+
+define void @i180_ls(i180 zeroext %x) nounwind  {
+	store i180 %x, i180* @i180_s
+	ret void
+}
+
+define void @i181_ls(i181 zeroext %x) nounwind  {
+	store i181 %x, i181* @i181_s
+	ret void
+}
+
+define void @i182_ls(i182 zeroext %x) nounwind  {
+	store i182 %x, i182* @i182_s
+	ret void
+}
+
+define void @i183_ls(i183 zeroext %x) nounwind  {
+	store i183 %x, i183* @i183_s
+	ret void
+}
+
+define void @i184_ls(i184 zeroext %x) nounwind  {
+	store i184 %x, i184* @i184_s
+	ret void
+}
+
+define void @i185_ls(i185 zeroext %x) nounwind  {
+	store i185 %x, i185* @i185_s
+	ret void
+}
+
+define void @i186_ls(i186 zeroext %x) nounwind  {
+	store i186 %x, i186* @i186_s
+	ret void
+}
+
+define void @i187_ls(i187 zeroext %x) nounwind  {
+	store i187 %x, i187* @i187_s
+	ret void
+}
+
+define void @i188_ls(i188 zeroext %x) nounwind  {
+	store i188 %x, i188* @i188_s
+	ret void
+}
+
+define void @i189_ls(i189 zeroext %x) nounwind  {
+	store i189 %x, i189* @i189_s
+	ret void
+}
+
+define void @i190_ls(i190 zeroext %x) nounwind  {
+	store i190 %x, i190* @i190_s
+	ret void
+}
+
+define void @i191_ls(i191 zeroext %x) nounwind  {
+	store i191 %x, i191* @i191_s
+	ret void
+}
+
+define void @i192_ls(i192 zeroext %x) nounwind  {
+	store i192 %x, i192* @i192_s
+	ret void
+}
+
+define void @i193_ls(i193 zeroext %x) nounwind  {
+	store i193 %x, i193* @i193_s
+	ret void
+}
+
+define void @i194_ls(i194 zeroext %x) nounwind  {
+	store i194 %x, i194* @i194_s
+	ret void
+}
+
+define void @i195_ls(i195 zeroext %x) nounwind  {
+	store i195 %x, i195* @i195_s
+	ret void
+}
+
+define void @i196_ls(i196 zeroext %x) nounwind  {
+	store i196 %x, i196* @i196_s
+	ret void
+}
+
+define void @i197_ls(i197 zeroext %x) nounwind  {
+	store i197 %x, i197* @i197_s
+	ret void
+}
+
+define void @i198_ls(i198 zeroext %x) nounwind  {
+	store i198 %x, i198* @i198_s
+	ret void
+}
+
+define void @i199_ls(i199 zeroext %x) nounwind  {
+	store i199 %x, i199* @i199_s
+	ret void
+}
+
+define void @i200_ls(i200 zeroext %x) nounwind  {
+	store i200 %x, i200* @i200_s
+	ret void
+}
+
+define void @i201_ls(i201 zeroext %x) nounwind  {
+	store i201 %x, i201* @i201_s
+	ret void
+}
+
+define void @i202_ls(i202 zeroext %x) nounwind  {
+	store i202 %x, i202* @i202_s
+	ret void
+}
+
+define void @i203_ls(i203 zeroext %x) nounwind  {
+	store i203 %x, i203* @i203_s
+	ret void
+}
+
+define void @i204_ls(i204 zeroext %x) nounwind  {
+	store i204 %x, i204* @i204_s
+	ret void
+}
+
+define void @i205_ls(i205 zeroext %x) nounwind  {
+	store i205 %x, i205* @i205_s
+	ret void
+}
+
+define void @i206_ls(i206 zeroext %x) nounwind  {
+	store i206 %x, i206* @i206_s
+	ret void
+}
+
+define void @i207_ls(i207 zeroext %x) nounwind  {
+	store i207 %x, i207* @i207_s
+	ret void
+}
+
+define void @i208_ls(i208 zeroext %x) nounwind  {
+	store i208 %x, i208* @i208_s
+	ret void
+}
+
+define void @i209_ls(i209 zeroext %x) nounwind  {
+	store i209 %x, i209* @i209_s
+	ret void
+}
+
+define void @i210_ls(i210 zeroext %x) nounwind  {
+	store i210 %x, i210* @i210_s
+	ret void
+}
+
+define void @i211_ls(i211 zeroext %x) nounwind  {
+	store i211 %x, i211* @i211_s
+	ret void
+}
+
+define void @i212_ls(i212 zeroext %x) nounwind  {
+	store i212 %x, i212* @i212_s
+	ret void
+}
+
+define void @i213_ls(i213 zeroext %x) nounwind  {
+	store i213 %x, i213* @i213_s
+	ret void
+}
+
+define void @i214_ls(i214 zeroext %x) nounwind  {
+	store i214 %x, i214* @i214_s
+	ret void
+}
+
+define void @i215_ls(i215 zeroext %x) nounwind  {
+	store i215 %x, i215* @i215_s
+	ret void
+}
+
+define void @i216_ls(i216 zeroext %x) nounwind  {
+	store i216 %x, i216* @i216_s
+	ret void
+}
+
+define void @i217_ls(i217 zeroext %x) nounwind  {
+	store i217 %x, i217* @i217_s
+	ret void
+}
+
+define void @i218_ls(i218 zeroext %x) nounwind  {
+	store i218 %x, i218* @i218_s
+	ret void
+}
+
+define void @i219_ls(i219 zeroext %x) nounwind  {
+	store i219 %x, i219* @i219_s
+	ret void
+}
+
+define void @i220_ls(i220 zeroext %x) nounwind  {
+	store i220 %x, i220* @i220_s
+	ret void
+}
+
+define void @i221_ls(i221 zeroext %x) nounwind  {
+	store i221 %x, i221* @i221_s
+	ret void
+}
+
+define void @i222_ls(i222 zeroext %x) nounwind  {
+	store i222 %x, i222* @i222_s
+	ret void
+}
+
+define void @i223_ls(i223 zeroext %x) nounwind  {
+	store i223 %x, i223* @i223_s
+	ret void
+}
+
+define void @i224_ls(i224 zeroext %x) nounwind  {
+	store i224 %x, i224* @i224_s
+	ret void
+}
+
+define void @i225_ls(i225 zeroext %x) nounwind  {
+	store i225 %x, i225* @i225_s
+	ret void
+}
+
+define void @i226_ls(i226 zeroext %x) nounwind  {
+	store i226 %x, i226* @i226_s
+	ret void
+}
+
+define void @i227_ls(i227 zeroext %x) nounwind  {
+	store i227 %x, i227* @i227_s
+	ret void
+}
+
+define void @i228_ls(i228 zeroext %x) nounwind  {
+	store i228 %x, i228* @i228_s
+	ret void
+}
+
+define void @i229_ls(i229 zeroext %x) nounwind  {
+	store i229 %x, i229* @i229_s
+	ret void
+}
+
+define void @i230_ls(i230 zeroext %x) nounwind  {
+	store i230 %x, i230* @i230_s
+	ret void
+}
+
+define void @i231_ls(i231 zeroext %x) nounwind  {
+	store i231 %x, i231* @i231_s
+	ret void
+}
+
+define void @i232_ls(i232 zeroext %x) nounwind  {
+	store i232 %x, i232* @i232_s
+	ret void
+}
+
+define void @i233_ls(i233 zeroext %x) nounwind  {
+	store i233 %x, i233* @i233_s
+	ret void
+}
+
+define void @i234_ls(i234 zeroext %x) nounwind  {
+	store i234 %x, i234* @i234_s
+	ret void
+}
+
+define void @i235_ls(i235 zeroext %x) nounwind  {
+	store i235 %x, i235* @i235_s
+	ret void
+}
+
+define void @i236_ls(i236 zeroext %x) nounwind  {
+	store i236 %x, i236* @i236_s
+	ret void
+}
+
+define void @i237_ls(i237 zeroext %x) nounwind  {
+	store i237 %x, i237* @i237_s
+	ret void
+}
+
+define void @i238_ls(i238 zeroext %x) nounwind  {
+	store i238 %x, i238* @i238_s
+	ret void
+}
+
+define void @i239_ls(i239 zeroext %x) nounwind  {
+	store i239 %x, i239* @i239_s
+	ret void
+}
+
+define void @i240_ls(i240 zeroext %x) nounwind  {
+	store i240 %x, i240* @i240_s
+	ret void
+}
+
+define void @i241_ls(i241 zeroext %x) nounwind  {
+	store i241 %x, i241* @i241_s
+	ret void
+}
+
+define void @i242_ls(i242 zeroext %x) nounwind  {
+	store i242 %x, i242* @i242_s
+	ret void
+}
+
+define void @i243_ls(i243 zeroext %x) nounwind  {
+	store i243 %x, i243* @i243_s
+	ret void
+}
+
+define void @i244_ls(i244 zeroext %x) nounwind  {
+	store i244 %x, i244* @i244_s
+	ret void
+}
+
+define void @i245_ls(i245 zeroext %x) nounwind  {
+	store i245 %x, i245* @i245_s
+	ret void
+}
+
+define void @i246_ls(i246 zeroext %x) nounwind  {
+	store i246 %x, i246* @i246_s
+	ret void
+}
+
+define void @i247_ls(i247 zeroext %x) nounwind  {
+	store i247 %x, i247* @i247_s
+	ret void
+}
+
+define void @i248_ls(i248 zeroext %x) nounwind  {
+	store i248 %x, i248* @i248_s
+	ret void
+}
+
+define void @i249_ls(i249 zeroext %x) nounwind  {
+	store i249 %x, i249* @i249_s
+	ret void
+}
+
+define void @i250_ls(i250 zeroext %x) nounwind  {
+	store i250 %x, i250* @i250_s
+	ret void
+}
+
+define void @i251_ls(i251 zeroext %x) nounwind  {
+	store i251 %x, i251* @i251_s
+	ret void
+}
+
+define void @i252_ls(i252 zeroext %x) nounwind  {
+	store i252 %x, i252* @i252_s
+	ret void
+}
+
+define void @i253_ls(i253 zeroext %x) nounwind  {
+	store i253 %x, i253* @i253_s
+	ret void
+}
+
+define void @i254_ls(i254 zeroext %x) nounwind  {
+	store i254 %x, i254* @i254_s
+	ret void
+}
+
+define void @i255_ls(i255 zeroext %x) nounwind  {
+	store i255 %x, i255* @i255_s
+	ret void
+}
+
+define void @i256_ls(i256 zeroext %x) nounwind  {
+	store i256 %x, i256* @i256_s
+	ret void
+}
diff --git a/test/CodeGen/Generic/BasicInstrs.ll b/test/CodeGen/Generic/BasicInstrs.ll
new file mode 100644
index 0000000000000..e65cbf772fd9f
--- /dev/null
+++ b/test/CodeGen/Generic/BasicInstrs.ll
@@ -0,0 +1,54 @@
+; New testcase, this contains a bunch of simple instructions that should be
+; handled by a code generator.
+
+; RUN: llvm-as < %s | llc
+
+define i32 @add(i32 %A, i32 %B) {
+	%R = add i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @sub(i32 %A, i32 %B) {
+	%R = sub i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @mul(i32 %A, i32 %B) {
+	%R = mul i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @sdiv(i32 %A, i32 %B) {
+	%R = sdiv i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @udiv(i32 %A, i32 %B) {
+	%R = udiv i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @srem(i32 %A, i32 %B) {
+	%R = srem i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @urem(i32 %A, i32 %B) {
+	%R = urem i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @and(i32 %A, i32 %B) {
+	%R = and i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @or(i32 %A, i32 %B) {
+	%R = or i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @xor(i32 %A, i32 %B) {
+	%R = xor i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %R
+}
diff --git a/test/CodeGen/Generic/BurgBadRegAlloc.ll b/test/CodeGen/Generic/BurgBadRegAlloc.ll
new file mode 100644
index 0000000000000..3ccc9a0aeb69f
--- /dev/null
+++ b/test/CodeGen/Generic/BurgBadRegAlloc.ll
@@ -0,0 +1,829 @@
+; RUN: llvm-as < %s | llc
+
+;; Register allocation is doing a very poor job on this routine from yyparse
+;; in Burg:
+;; -- at least two long-lived values are being allocated to %o? registers
+;; -- even worse, those registers are being saved and restored repeatedly
+;;    at function calls, even though there are no intervening uses.
+;; -- outgoing args of some function calls have to be swapped, causing
+;;    another write/read from stack to do the exchange (use -dregalloc=y).
+;;	
+%Arity = type %struct.arity*
+	%Binding = type %struct.binding*
+	%DeltaCost = type [4 x i16]
+	%Dimension = type %struct.dimension*
+	%Index_Map = type { i32, %Item_Set* }
+	%IntList = type %struct.intlist*
+	%Item = type { %DeltaCost, %Rule }
+	%ItemArray = type %Item*
+	%Item_Set = type %struct.item_set*
+	%List = type %struct.list*
+	%Mapping = type %struct.mapping*
+	%NonTerminal = type %struct.nonterminal*
+	%Operator = type %struct.operator*
+	%Pattern = type %struct.pattern*
+	%PatternAST = type %struct.patternAST*
+	%Plank = type %struct.plank*
+	%PlankMap = type %struct.plankMap*
+	%ReadFn = type i32 ()*
+	%Rule = type %struct.rule*
+	%RuleAST = type %struct.ruleAST*
+	%StateMap = type %struct.stateMap*
+	%StrTableElement = type %struct.strTableElement*
+	%Symbol = type %struct.symbol*
+	%Table = type %struct.table*
+	%YYSTYPE = type { %IntList }
+	%struct.arity = type { i32, %List }
+	%struct.binding = type { i8*, i32 }
+	%struct.dimension = type { i16*, %Index_Map, %Mapping, i32, %PlankMap }
+	%struct.index_map = type { i32, %Item_Set* }
+	%struct.intlist = type { i32, %IntList }
+	%struct.item = type { %DeltaCost, %Rule }
+	%struct.item_set = type { i32, i32, %Operator, [2 x %Item_Set], %Item_Set, i16*, %ItemArray, %ItemArray }
+	%struct.list = type { i8*, %List }
+	%struct.mapping = type { %List*, i32, i32, i32, %Item_Set* }
+	%struct.nonterminal = type { i8*, i32, i32, i32, %PlankMap, %Rule }
+	%struct.operator = type { i8*, i32, i32, i32, i32, i32, %Table }
+	%struct.pattern = type { %NonTerminal, %Operator, [2 x %NonTerminal] }
+	%struct.patternAST = type { %Symbol, i8*, %List }
+	%struct.plank = type { i8*, %List, i32 }
+	%struct.plankMap = type { %List, i32, %StateMap }
+	%struct.rule = type { %DeltaCost, i32, i32, i32, %NonTerminal, %Pattern, i32 }
+	%struct.ruleAST = type { i8*, %PatternAST, i32, %IntList, %Rule, %StrTableElement, %StrTableElement }
+	%struct.stateMap = type { i8*, %Plank, i32, i16* }
+	%struct.strTableElement = type { i8*, %IntList, i8* }
+	%struct.symbol = type { i8*, i32, { %Operator } }
+	%struct.table = type { %Operator, %List, i16*, [2 x %Dimension], %Item_Set* }
+@yylval = external global %YYSTYPE		; <%YYSTYPE*> [#uses=1]
+@yylhs = external global [25 x i16]		; <[25 x i16]*> [#uses=1]
+@yylen = external global [25 x i16]		; <[25 x i16]*> [#uses=1]
+@yydefred = external global [43 x i16]		; <[43 x i16]*> [#uses=1]
+@yydgoto = external global [12 x i16]		; <[12 x i16]*> [#uses=1]
+@yysindex = external global [43 x i16]		; <[43 x i16]*> [#uses=2]
+@yyrindex = external global [43 x i16]		; <[43 x i16]*> [#uses=1]
+@yygindex = external global [12 x i16]		; <[12 x i16]*> [#uses=1]
+@yytable = external global [263 x i16]		; <[263 x i16]*> [#uses=4]
+@yycheck = external global [263 x i16]		; <[263 x i16]*> [#uses=4]
+@yynerrs = external global i32		; <i32*> [#uses=3]
+@yyerrflag = external global i32		; <i32*> [#uses=6]
+@yychar = external global i32		; <i32*> [#uses=15]
+@yyssp = external global i16*		; <i16**> [#uses=15]
+@yyvsp = external global %YYSTYPE*		; <%YYSTYPE**> [#uses=30]
+@yyval = external global %YYSTYPE		; <%YYSTYPE*> [#uses=1]
+@yyss = external global i16*		; <i16**> [#uses=3]
+@yysslim = external global i16*		; <i16**> [#uses=3]
+@yyvs = external global %YYSTYPE*		; <%YYSTYPE**> [#uses=1]
+@.LC01 = external global [13 x i8]		; <[13 x i8]*> [#uses=1]
+@.LC1 = external global [20 x i8]		; <[20 x i8]*> [#uses=1]
+
+define i32 @yyparse() {
+bb0:
+	store i32 0, i32* @yynerrs
+	store i32 0, i32* @yyerrflag
+	store i32 -1, i32* @yychar
+	%reg113 = load i16** @yyss		; <i16*> [#uses=1]
+	%cond581 = icmp ne i16* %reg113, null		; <i1> [#uses=1]
+	br i1 %cond581, label %bb3, label %bb2
+
+bb2:		; preds = %bb0
+	%reg584 = call i32 @yygrowstack( )		; <i32> [#uses=1]
+	%cond584 = icmp ne i32 %reg584, 0		; <i1> [#uses=1]
+	br i1 %cond584, label %bb113, label %bb3
+
+bb3:		; preds = %bb2, %bb0
+	%reg115 = load i16** @yyss		; <i16*> [#uses=1]
+	store i16* %reg115, i16** @yyssp
+	%reg116 = load %YYSTYPE** @yyvs		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg116, %YYSTYPE** @yyvsp
+	%reg117 = load i16** @yyssp		; <i16*> [#uses=1]
+	store i16 0, i16* %reg117
+	br label %bb4
+
+bb4:		; preds = %bb112, %bb102, %bb35, %bb31, %bb15, %bb14, %bb3
+	%reg458 = phi i32 [ %reg476, %bb112 ], [ 1, %bb102 ], [ %reg458, %bb35 ], [ %cast768, %bb31 ], [ %cast658, %bb15 ], [ %cast658, %bb14 ], [ 0, %bb3 ]		; <i32> [#uses=2]
+	%reg458-idxcast = zext i32 %reg458 to i64		; <i64> [#uses=3]
+	%reg594 = getelementptr [43 x i16]* @yydefred, i64 0, i64 %reg458-idxcast		; <i16*> [#uses=1]
+	%reg125 = load i16* %reg594		; <i16> [#uses=1]
+	%cast599 = sext i16 %reg125 to i32		; <i32> [#uses=2]
+	%cond600 = icmp ne i32 %cast599, 0		; <i1> [#uses=1]
+	br i1 %cond600, label %bb36, label %bb5
+
+bb5:		; preds = %bb4
+	%reg127 = load i32* @yychar		; <i32> [#uses=1]
+	%cond603 = icmp sge i32 %reg127, 0		; <i1> [#uses=1]
+	br i1 %cond603, label %bb8, label %bb6
+
+bb6:		; preds = %bb5
+	%reg607 = call i32 @yylex( )		; <i32> [#uses=1]
+	store i32 %reg607, i32* @yychar
+	%reg129 = load i32* @yychar		; <i32> [#uses=1]
+	%cond609 = icmp sge i32 %reg129, 0		; <i1> [#uses=1]
+	br i1 %cond609, label %bb8, label %bb7
+
+bb7:		; preds = %bb6
+	store i32 0, i32* @yychar
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6, %bb5
+	%reg615 = getelementptr [43 x i16]* @yysindex, i64 0, i64 %reg458-idxcast		; <i16*> [#uses=1]
+	%reg137 = load i16* %reg615		; <i16> [#uses=1]
+	%cast620 = sext i16 %reg137 to i32		; <i32> [#uses=2]
+	%cond621 = icmp eq i32 %cast620, 0		; <i1> [#uses=1]
+	br i1 %cond621, label %bb16, label %bb9
+
+bb9:		; preds = %bb8
+	%reg139 = load i32* @yychar		; <i32> [#uses=2]
+	%reg460 = add i32 %cast620, %reg139		; <i32> [#uses=3]
+	%cond624 = icmp slt i32 %reg460, 0		; <i1> [#uses=1]
+	br i1 %cond624, label %bb16, label %bb10
+
+bb10:		; preds = %bb9
+	%cond627 = icmp sgt i32 %reg460, 262		; <i1> [#uses=1]
+	br i1 %cond627, label %bb16, label %bb11
+
+bb11:		; preds = %bb10
+	%reg460-idxcast = sext i32 %reg460 to i64		; <i64> [#uses=2]
+	%reg632 = getelementptr [263 x i16]* @yycheck, i64 0, i64 %reg460-idxcast		; <i16*> [#uses=1]
+	%reg148 = load i16* %reg632		; <i16> [#uses=1]
+	%cast637 = sext i16 %reg148 to i32		; <i32> [#uses=1]
+	%cond639 = icmp ne i32 %cast637, %reg139		; <i1> [#uses=1]
+	br i1 %cond639, label %bb16, label %bb12
+
+bb12:		; preds = %bb11
+	%reg150 = load i16** @yyssp		; <i16*> [#uses=1]
+	%cast640 = bitcast i16* %reg150 to i8*		; <i8*> [#uses=1]
+	%reg151 = load i16** @yysslim		; <i16*> [#uses=1]
+	%cast641 = bitcast i16* %reg151 to i8*		; <i8*> [#uses=1]
+	%cond642 = icmp ult i8* %cast640, %cast641		; <i1> [#uses=1]
+	br i1 %cond642, label %bb14, label %bb13
+
+bb13:		; preds = %bb12
+	%reg644 = call i32 @yygrowstack( )		; <i32> [#uses=1]
+	%cond644 = icmp ne i32 %reg644, 0		; <i1> [#uses=1]
+	br i1 %cond644, label %bb113, label %bb14
+
+bb14:		; preds = %bb13, %bb12
+	%reg153 = load i16** @yyssp		; <i16*> [#uses=1]
+	%reg647 = getelementptr i16* %reg153, i64 1		; <i16*> [#uses=2]
+	store i16* %reg647, i16** @yyssp
+	%reg653 = getelementptr [263 x i16]* @yytable, i64 0, i64 %reg460-idxcast		; <i16*> [#uses=1]
+	%reg162 = load i16* %reg653		; <i16> [#uses=2]
+	%cast658 = sext i16 %reg162 to i32		; <i32> [#uses=2]
+	store i16 %reg162, i16* %reg647
+	%reg164 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg661 = getelementptr %YYSTYPE* %reg164, i64 1		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg661, %YYSTYPE** @yyvsp
+	%reg167 = load %IntList* getelementptr (%YYSTYPE* @yylval, i64 0, i32 0)		; <%IntList> [#uses=1]
+	%reg661.idx1 = getelementptr %YYSTYPE* %reg164, i64 1, i32 0		; <%IntList*> [#uses=1]
+	store %IntList %reg167, %IntList* %reg661.idx1
+	store i32 -1, i32* @yychar
+	%reg169 = load i32* @yyerrflag		; <i32> [#uses=2]
+	%cond669 = icmp sle i32 %reg169, 0		; <i1> [#uses=1]
+	br i1 %cond669, label %bb4, label %bb15
+
+bb15:		; preds = %bb14
+	%reg171 = add i32 %reg169, -1		; <i32> [#uses=1]
+	store i32 %reg171, i32* @yyerrflag
+	br label %bb4
+
+bb16:		; preds = %bb11, %bb10, %bb9, %bb8
+	%reg677 = getelementptr [43 x i16]* @yyrindex, i64 0, i64 %reg458-idxcast		; <i16*> [#uses=1]
+	%reg178 = load i16* %reg677		; <i16> [#uses=1]
+	%cast682 = sext i16 %reg178 to i32		; <i32> [#uses=2]
+	%cond683 = icmp eq i32 %cast682, 0		; <i1> [#uses=1]
+	br i1 %cond683, label %bb21, label %bb17
+
+bb17:		; preds = %bb16
+	%reg180 = load i32* @yychar		; <i32> [#uses=2]
+	%reg463 = add i32 %cast682, %reg180		; <i32> [#uses=3]
+	%cond686 = icmp slt i32 %reg463, 0		; <i1> [#uses=1]
+	br i1 %cond686, label %bb21, label %bb18
+
+bb18:		; preds = %bb17
+	%cond689 = icmp sgt i32 %reg463, 262		; <i1> [#uses=1]
+	br i1 %cond689, label %bb21, label %bb19
+
+bb19:		; preds = %bb18
+	%reg463-idxcast = sext i32 %reg463 to i64		; <i64> [#uses=2]
+	%reg694 = getelementptr [263 x i16]* @yycheck, i64 0, i64 %reg463-idxcast		; <i16*> [#uses=1]
+	%reg189 = load i16* %reg694		; <i16> [#uses=1]
+	%cast699 = sext i16 %reg189 to i32		; <i32> [#uses=1]
+	%cond701 = icmp ne i32 %cast699, %reg180		; <i1> [#uses=1]
+	br i1 %cond701, label %bb21, label %bb20
+
+bb20:		; preds = %bb19
+	%reg704 = getelementptr [263 x i16]* @yytable, i64 0, i64 %reg463-idxcast		; <i16*> [#uses=1]
+	%reg197 = load i16* %reg704		; <i16> [#uses=1]
+	%cast709 = sext i16 %reg197 to i32		; <i32> [#uses=1]
+	br label %bb36
+
+bb21:		; preds = %bb19, %bb18, %bb17, %bb16
+	%reg198 = load i32* @yyerrflag		; <i32> [#uses=1]
+	%cond711 = icmp ne i32 %reg198, 0		; <i1> [#uses=1]
+	br i1 %cond711, label %bb23, label %bb22
+
+bb22:		; preds = %bb21
+	call void @yyerror( i8* getelementptr ([13 x i8]* @.LC01, i64 0, i64 0) )
+	%reg200 = load i32* @yynerrs		; <i32> [#uses=1]
+	%reg201 = add i32 %reg200, 1		; <i32> [#uses=1]
+	store i32 %reg201, i32* @yynerrs
+	br label %bb23
+
+bb23:		; preds = %bb22, %bb21
+	%reg202 = load i32* @yyerrflag		; <i32> [#uses=1]
+	%cond719 = icmp sgt i32 %reg202, 2		; <i1> [#uses=1]
+	br i1 %cond719, label %bb34, label %bb24
+
+bb24:		; preds = %bb23
+	store i32 3, i32* @yyerrflag
+	%reg241 = load i16** @yyss		; <i16*> [#uses=1]
+	%cast778 = bitcast i16* %reg241 to i8*		; <i8*> [#uses=1]
+	br label %bb25
+
+bb25:		; preds = %bb33, %bb24
+	%reg204 = load i16** @yyssp		; <i16*> [#uses=4]
+	%reg206 = load i16* %reg204		; <i16> [#uses=1]
+	%reg206-idxcast = sext i16 %reg206 to i64		; <i64> [#uses=1]
+	%reg727 = getelementptr [43 x i16]* @yysindex, i64 0, i64 %reg206-idxcast		; <i16*> [#uses=1]
+	%reg212 = load i16* %reg727		; <i16> [#uses=2]
+	%cast732 = sext i16 %reg212 to i32		; <i32> [#uses=2]
+	%cond733 = icmp eq i32 %cast732, 0		; <i1> [#uses=1]
+	br i1 %cond733, label %bb32, label %bb26
+
+bb26:		; preds = %bb25
+	%reg466 = add i32 %cast732, 256		; <i32> [#uses=2]
+	%cond736 = icmp slt i32 %reg466, 0		; <i1> [#uses=1]
+	br i1 %cond736, label %bb32, label %bb27
+
+bb27:		; preds = %bb26
+	%cond739 = icmp sgt i32 %reg466, 262		; <i1> [#uses=1]
+	br i1 %cond739, label %bb32, label %bb28
+
+bb28:		; preds = %bb27
+	%reg212-idxcast = sext i16 %reg212 to i64		; <i64> [#uses=1]
+	%reg212-idxcast-offset = add i64 %reg212-idxcast, 256		; <i64> [#uses=2]
+	%reg744 = getelementptr [263 x i16]* @yycheck, i64 0, i64 %reg212-idxcast-offset		; <i16*> [#uses=1]
+	%reg221 = load i16* %reg744		; <i16> [#uses=1]
+	%cond748 = icmp ne i16 %reg221, 256		; <i1> [#uses=1]
+	br i1 %cond748, label %bb32, label %bb29
+
+bb29:		; preds = %bb28
+	%cast750 = bitcast i16* %reg204 to i8*		; <i8*> [#uses=1]
+	%reg223 = load i16** @yysslim		; <i16*> [#uses=1]
+	%cast751 = bitcast i16* %reg223 to i8*		; <i8*> [#uses=1]
+	%cond752 = icmp ult i8* %cast750, %cast751		; <i1> [#uses=1]
+	br i1 %cond752, label %bb31, label %bb30
+
+bb30:		; preds = %bb29
+	%reg754 = call i32 @yygrowstack( )		; <i32> [#uses=1]
+	%cond754 = icmp ne i32 %reg754, 0		; <i1> [#uses=1]
+	br i1 %cond754, label %bb113, label %bb31
+
+bb31:		; preds = %bb30, %bb29
+	%reg225 = load i16** @yyssp		; <i16*> [#uses=1]
+	%reg757 = getelementptr i16* %reg225, i64 1		; <i16*> [#uses=2]
+	store i16* %reg757, i16** @yyssp
+	%reg763 = getelementptr [263 x i16]* @yytable, i64 0, i64 %reg212-idxcast-offset		; <i16*> [#uses=1]
+	%reg234 = load i16* %reg763		; <i16> [#uses=2]
+	%cast768 = sext i16 %reg234 to i32		; <i32> [#uses=1]
+	store i16 %reg234, i16* %reg757
+	%reg236 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg771 = getelementptr %YYSTYPE* %reg236, i64 1		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg771, %YYSTYPE** @yyvsp
+	%reg239 = load %IntList* getelementptr (%YYSTYPE* @yylval, i64 0, i32 0)		; <%IntList> [#uses=1]
+	%reg771.idx1 = getelementptr %YYSTYPE* %reg236, i64 1, i32 0		; <%IntList*> [#uses=1]
+	store %IntList %reg239, %IntList* %reg771.idx1
+	br label %bb4
+
+bb32:		; preds = %bb28, %bb27, %bb26, %bb25
+	%cast777 = bitcast i16* %reg204 to i8*		; <i8*> [#uses=1]
+	%cond779 = icmp ule i8* %cast777, %cast778		; <i1> [#uses=1]
+	br i1 %cond779, label %UnifiedExitNode, label %bb33
+
+bb33:		; preds = %bb32
+	%reg781 = getelementptr i16* %reg204, i64 -1		; <i16*> [#uses=1]
+	store i16* %reg781, i16** @yyssp
+	%reg244 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%reg786 = getelementptr %YYSTYPE* %reg244, i64 -1		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg786, %YYSTYPE** @yyvsp
+	br label %bb25
+
+bb34:		; preds = %bb23
+	%reg246 = load i32* @yychar		; <i32> [#uses=1]
+	%cond791 = icmp eq i32 %reg246, 0		; <i1> [#uses=1]
+	br i1 %cond791, label %UnifiedExitNode, label %bb35
+
+bb35:		; preds = %bb34
+	store i32 -1, i32* @yychar
+	br label %bb4
+
+bb36:		; preds = %bb20, %bb4
+	%reg468 = phi i32 [ %cast709, %bb20 ], [ %cast599, %bb4 ]		; <i32> [#uses=31]
+	%reg468-idxcast = sext i32 %reg468 to i64		; <i64> [#uses=2]
+	%reg796 = getelementptr [25 x i16]* @yylen, i64 0, i64 %reg468-idxcast		; <i16*> [#uses=1]
+	%reg254 = load i16* %reg796		; <i16> [#uses=2]
+	%reg259 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%reg254-idxcast = sext i16 %reg254 to i64		; <i64> [#uses=1]
+	%reg254-idxcast-scale = mul i64 %reg254-idxcast, -1		; <i64> [#uses=1]
+	%reg254-idxcast-scale-offset = add i64 %reg254-idxcast-scale, 1		; <i64> [#uses=1]
+	%reg261.idx1 = getelementptr %YYSTYPE* %reg259, i64 %reg254-idxcast-scale-offset, i32 0		; <%IntList*> [#uses=1]
+	%reg261 = load %IntList* %reg261.idx1		; <%IntList> [#uses=1]
+	store %IntList %reg261, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	%cond812 = icmp eq i32 %reg468, 13		; <i1> [#uses=1]
+	br i1 %cond812, label %bb85, label %bb37
+
+bb37:		; preds = %bb36
+	%cond814 = icmp sgt i32 %reg468, 13		; <i1> [#uses=1]
+	br i1 %cond814, label %bb56, label %bb38
+
+bb38:		; preds = %bb37
+	%cond817 = icmp eq i32 %reg468, 7		; <i1> [#uses=1]
+	br i1 %cond817, label %bb79, label %bb39
+
+bb39:		; preds = %bb38
+	%cond819 = icmp sgt i32 %reg468, 7		; <i1> [#uses=1]
+	br i1 %cond819, label %bb48, label %bb40
+
+bb40:		; preds = %bb39
+	%cond822 = icmp eq i32 %reg468, 4		; <i1> [#uses=1]
+	br i1 %cond822, label %bb76, label %bb41
+
+bb41:		; preds = %bb40
+	%cond824 = icmp sgt i32 %reg468, 4		; <i1> [#uses=1]
+	br i1 %cond824, label %bb45, label %bb42
+
+bb42:		; preds = %bb41
+	%cond827 = icmp eq i32 %reg468, 2		; <i1> [#uses=1]
+	br i1 %cond827, label %bb74, label %bb43
+
+bb43:		; preds = %bb42
+	%cond829 = icmp eq i32 %reg468, 3		; <i1> [#uses=1]
+	br i1 %cond829, label %bb75, label %bb97
+
+bb45:		; preds = %bb41
+	%cond831 = icmp eq i32 %reg468, 5		; <i1> [#uses=1]
+	br i1 %cond831, label %bb77, label %bb46
+
+bb46:		; preds = %bb45
+	%cond833 = icmp eq i32 %reg468, 6		; <i1> [#uses=1]
+	br i1 %cond833, label %bb78, label %bb97
+
+bb48:		; preds = %bb39
+	%cond835 = icmp eq i32 %reg468, 10		; <i1> [#uses=1]
+	br i1 %cond835, label %bb82, label %bb49
+
+bb49:		; preds = %bb48
+	%cond837 = icmp sgt i32 %reg468, 10		; <i1> [#uses=1]
+	br i1 %cond837, label %bb53, label %bb50
+
+bb50:		; preds = %bb49
+	%cond840 = icmp eq i32 %reg468, 8		; <i1> [#uses=1]
+	br i1 %cond840, label %bb80, label %bb51
+
+bb51:		; preds = %bb50
+	%cond842 = icmp eq i32 %reg468, 9		; <i1> [#uses=1]
+	br i1 %cond842, label %bb81, label %bb97
+
+bb53:		; preds = %bb49
+	%cond844 = icmp eq i32 %reg468, 11		; <i1> [#uses=1]
+	br i1 %cond844, label %bb83, label %bb54
+
+bb54:		; preds = %bb53
+	%cond846 = icmp eq i32 %reg468, 12		; <i1> [#uses=1]
+	br i1 %cond846, label %bb84, label %bb97
+
+bb56:		; preds = %bb37
+	%cond848 = icmp eq i32 %reg468, 19		; <i1> [#uses=1]
+	br i1 %cond848, label %bb91, label %bb57
+
+bb57:		; preds = %bb56
+	%cond850 = icmp sgt i32 %reg468, 19		; <i1> [#uses=1]
+	br i1 %cond850, label %bb66, label %bb58
+
+bb58:		; preds = %bb57
+	%cond853 = icmp eq i32 %reg468, 16		; <i1> [#uses=1]
+	br i1 %cond853, label %bb88, label %bb59
+
+bb59:		; preds = %bb58
+	%cond855 = icmp sgt i32 %reg468, 16		; <i1> [#uses=1]
+	br i1 %cond855, label %bb63, label %bb60
+
+bb60:		; preds = %bb59
+	%cond858 = icmp eq i32 %reg468, 14		; <i1> [#uses=1]
+	br i1 %cond858, label %bb86, label %bb61
+
+bb61:		; preds = %bb60
+	%cond860 = icmp eq i32 %reg468, 15		; <i1> [#uses=1]
+	br i1 %cond860, label %bb87, label %bb97
+
+bb63:		; preds = %bb59
+	%cond862 = icmp eq i32 %reg468, 17		; <i1> [#uses=1]
+	br i1 %cond862, label %bb89, label %bb64
+
+bb64:		; preds = %bb63
+	%cond864 = icmp eq i32 %reg468, 18		; <i1> [#uses=1]
+	br i1 %cond864, label %bb90, label %bb97
+
+bb66:		; preds = %bb57
+	%cond866 = icmp eq i32 %reg468, 22		; <i1> [#uses=1]
+	br i1 %cond866, label %bb94, label %bb67
+
+bb67:		; preds = %bb66
+	%cond868 = icmp sgt i32 %reg468, 22		; <i1> [#uses=1]
+	br i1 %cond868, label %bb71, label %bb68
+
+bb68:		; preds = %bb67
+	%cond871 = icmp eq i32 %reg468, 20		; <i1> [#uses=1]
+	br i1 %cond871, label %bb92, label %bb69
+
+bb69:		; preds = %bb68
+	%cond873 = icmp eq i32 %reg468, 21		; <i1> [#uses=1]
+	br i1 %cond873, label %bb93, label %bb97
+
+bb71:		; preds = %bb67
+	%cond875 = icmp eq i32 %reg468, 23		; <i1> [#uses=1]
+	br i1 %cond875, label %bb95, label %bb72
+
+bb72:		; preds = %bb71
+	%cond877 = icmp eq i32 %reg468, 24		; <i1> [#uses=1]
+	br i1 %cond877, label %bb96, label %bb97
+
+bb74:		; preds = %bb42
+	call void @yyfinished( )
+	br label %bb97
+
+bb75:		; preds = %bb43
+	%reg262 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg264.idx1 = getelementptr %YYSTYPE* %reg262, i64 -2, i32 0		; <%IntList*> [#uses=1]
+	%reg264 = load %IntList* %reg264.idx1		; <%IntList> [#uses=1]
+	%reg265.idx = getelementptr %YYSTYPE* %reg262, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg265 = load %IntList* %reg265.idx		; <%IntList> [#uses=1]
+	%cast889 = bitcast %IntList %reg265 to %List		; <%List> [#uses=1]
+	%cast890 = bitcast %IntList %reg264 to %List		; <%List> [#uses=1]
+	call void @doSpec( %List %cast890, %List %cast889 )
+	br label %bb97
+
+bb76:		; preds = %bb40
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb77:		; preds = %bb45
+	%reg269 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast894 = getelementptr %YYSTYPE* %reg269, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg271 = load %IntList* %cast894		; <%IntList> [#uses=1]
+	%reg271.upgrd.1 = bitcast %IntList %reg271 to i8*		; <i8*> [#uses=1]
+	%reg272.idx1 = getelementptr %YYSTYPE* %reg269, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg272 = load %IntList* %reg272.idx1		; <%IntList> [#uses=1]
+	%cast901 = bitcast %IntList %reg272 to %List		; <%List> [#uses=1]
+	%reg901 = call %List @newList( i8* %reg271.upgrd.1, %List %cast901 )		; <%List> [#uses=1]
+	bitcast %List %reg901 to %IntList		; <%IntList>:0 [#uses=1]
+	store %IntList %0, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb78:		; preds = %bb46
+	%reg275 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%reg277.idx = getelementptr %YYSTYPE* %reg275, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg277 = load %IntList* %reg277.idx		; <%IntList> [#uses=1]
+	%cast907 = bitcast %IntList %reg277 to %List		; <%List> [#uses=1]
+	%reg907 = call %Arity @newArity( i32 -1, %List %cast907 )		; <%Arity> [#uses=1]
+	bitcast %Arity %reg907 to %IntList		; <%IntList>:1 [#uses=1]
+	store %IntList %1, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb79:		; preds = %bb38
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	%reg281 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%cast912 = getelementptr %YYSTYPE* %reg281, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg282 = load %IntList* %cast912		; <%IntList> [#uses=1]
+	%reg282.upgrd.2 = bitcast %IntList %reg282 to %List		; <%List> [#uses=1]
+	call void @doGram( %List %reg282.upgrd.2 )
+	br label %bb97
+
+bb80:		; preds = %bb50
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	%reg285 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%cast917 = getelementptr %YYSTYPE* %reg285, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg286 = load %IntList* %cast917		; <%IntList> [#uses=1]
+	%reg286.upgrd.3 = bitcast %IntList %reg286 to i8*		; <i8*> [#uses=1]
+	call void @doStart( i8* %reg286.upgrd.3 )
+	br label %bb97
+
+bb81:		; preds = %bb51
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb82:		; preds = %bb48
+	%reg290 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast923 = getelementptr %YYSTYPE* %reg290, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg292 = load %IntList* %cast923		; <%IntList> [#uses=1]
+	%reg292.upgrd.4 = bitcast %IntList %reg292 to i8*		; <i8*> [#uses=1]
+	%reg293.idx1 = getelementptr %YYSTYPE* %reg290, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg293 = load %IntList* %reg293.idx1		; <%IntList> [#uses=1]
+	%cast930 = bitcast %IntList %reg293 to %List		; <%List> [#uses=1]
+	%reg930 = call %List @newList( i8* %reg292.upgrd.4, %List %cast930 )		; <%List> [#uses=1]
+	bitcast %List %reg930 to %IntList		; <%IntList>:2 [#uses=1]
+	store %IntList %2, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb83:		; preds = %bb53
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb84:		; preds = %bb54
+	%reg298 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast936 = getelementptr %YYSTYPE* %reg298, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg300 = load %IntList* %cast936		; <%IntList> [#uses=1]
+	%reg300.upgrd.5 = bitcast %IntList %reg300 to i8*		; <i8*> [#uses=1]
+	%reg301.idx1 = getelementptr %YYSTYPE* %reg298, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg301 = load %IntList* %reg301.idx1		; <%IntList> [#uses=1]
+	%cast943 = bitcast %IntList %reg301 to %List		; <%List> [#uses=1]
+	%reg943 = call %List @newList( i8* %reg300.upgrd.5, %List %cast943 )		; <%List> [#uses=1]
+	bitcast %List %reg943 to %IntList		; <%IntList>:3 [#uses=1]
+	store %IntList %3, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb85:		; preds = %bb36
+	%reg304 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast9521 = getelementptr %YYSTYPE* %reg304, i64 -2, i32 0		; <%IntList*> [#uses=1]
+	%reg306 = load %IntList* %cast9521		; <%IntList> [#uses=1]
+	%reg306.upgrd.6 = bitcast %IntList %reg306 to i8*		; <i8*> [#uses=1]
+	%cast953 = bitcast %YYSTYPE* %reg304 to i32*		; <i32*> [#uses=1]
+	%reg307 = load i32* %cast953		; <i32> [#uses=1]
+	%reg955 = call %Binding @newBinding( i8* %reg306.upgrd.6, i32 %reg307 )		; <%Binding> [#uses=1]
+	bitcast %Binding %reg955 to %IntList		; <%IntList>:4 [#uses=1]
+	store %IntList %4, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb86:		; preds = %bb60
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb87:		; preds = %bb61
+	%reg312 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast961 = getelementptr %YYSTYPE* %reg312, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg314 = load %IntList* %cast961		; <%IntList> [#uses=1]
+	%reg314.upgrd.7 = bitcast %IntList %reg314 to i8*		; <i8*> [#uses=1]
+	%reg315.idx1 = getelementptr %YYSTYPE* %reg312, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg315 = load %IntList* %reg315.idx1		; <%IntList> [#uses=1]
+	%cast968 = bitcast %IntList %reg315 to %List		; <%List> [#uses=1]
+	%reg968 = call %List @newList( i8* %reg314.upgrd.7, %List %cast968 )		; <%List> [#uses=1]
+	bitcast %List %reg968 to %IntList		; <%IntList>:5 [#uses=1]
+	store %IntList %5, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb88:		; preds = %bb58
+	%reg318 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=4]
+	%cast9791 = getelementptr %YYSTYPE* %reg318, i64 -6, i32 0		; <%IntList*> [#uses=1]
+	%reg322 = load %IntList* %cast9791		; <%IntList> [#uses=1]
+	%reg322.upgrd.8 = bitcast %IntList %reg322 to i8*		; <i8*> [#uses=1]
+	%reg323.idx1 = getelementptr %YYSTYPE* %reg318, i64 -4, i32 0		; <%IntList*> [#uses=1]
+	%reg323 = load %IntList* %reg323.idx1		; <%IntList> [#uses=1]
+	%reg987 = getelementptr %YYSTYPE* %reg318, i64 -2		; <%YYSTYPE*> [#uses=1]
+	%cast989 = bitcast %YYSTYPE* %reg987 to i32*		; <i32*> [#uses=1]
+	%reg324 = load i32* %cast989		; <i32> [#uses=1]
+	%reg325.idx1 = getelementptr %YYSTYPE* %reg318, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg325 = load %IntList* %reg325.idx1		; <%IntList> [#uses=1]
+	%cast998 = bitcast %IntList %reg323 to %PatternAST		; <%PatternAST> [#uses=1]
+	%reg996 = call %RuleAST @newRuleAST( i8* %reg322.upgrd.8, %PatternAST %cast998, i32 %reg324, %IntList %reg325 )		; <%RuleAST> [#uses=1]
+	bitcast %RuleAST %reg996 to %IntList		; <%IntList>:6 [#uses=1]
+	store %IntList %6, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb89:		; preds = %bb63
+	%reg328 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%cast1002 = getelementptr %YYSTYPE* %reg328, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg329 = load %IntList* %cast1002		; <%IntList> [#uses=1]
+	%reg329.upgrd.9 = bitcast %IntList %reg329 to i8*		; <i8*> [#uses=1]
+	%reg1004 = call %PatternAST @newPatternAST( i8* %reg329.upgrd.9, %List null )		; <%PatternAST> [#uses=1]
+	bitcast %PatternAST %reg1004 to %IntList		; <%IntList>:7 [#uses=1]
+	store %IntList %7, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb90:		; preds = %bb64
+	%reg333 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%cast10131 = getelementptr %YYSTYPE* %reg333, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg335 = load %IntList* %cast10131		; <%IntList> [#uses=1]
+	%reg335.upgrd.10 = bitcast %IntList %reg335 to i8*		; <i8*> [#uses=1]
+	%reg1015 = call %List @newList( i8* %reg335.upgrd.10, %List null )		; <%List> [#uses=1]
+	%cast10211 = getelementptr %YYSTYPE* %reg333, i64 -3, i32 0		; <%IntList*> [#uses=1]
+	%reg338 = load %IntList* %cast10211		; <%IntList> [#uses=1]
+	%reg338.upgrd.11 = bitcast %IntList %reg338 to i8*		; <i8*> [#uses=1]
+	%reg1023 = call %PatternAST @newPatternAST( i8* %reg338.upgrd.11, %List %reg1015 )		; <%PatternAST> [#uses=1]
+	bitcast %PatternAST %reg1023 to %IntList		; <%IntList>:8 [#uses=1]
+	store %IntList %8, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb91:		; preds = %bb56
+	%reg341 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=3]
+	%cast10331 = getelementptr %YYSTYPE* %reg341, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg344 = load %IntList* %cast10331		; <%IntList> [#uses=1]
+	%reg344.upgrd.12 = bitcast %IntList %reg344 to i8*		; <i8*> [#uses=1]
+	%reg1035 = call %List @newList( i8* %reg344.upgrd.12, %List null )		; <%List> [#uses=1]
+	%cast10411 = getelementptr %YYSTYPE* %reg341, i64 -3, i32 0		; <%IntList*> [#uses=1]
+	%reg347 = load %IntList* %cast10411		; <%IntList> [#uses=1]
+	%reg347.upgrd.13 = bitcast %IntList %reg347 to i8*		; <i8*> [#uses=1]
+	%reg1043 = call %List @newList( i8* %reg347.upgrd.13, %List %reg1035 )		; <%List> [#uses=1]
+	%cast10491 = getelementptr %YYSTYPE* %reg341, i64 -5, i32 0		; <%IntList*> [#uses=1]
+	%reg349 = load %IntList* %cast10491		; <%IntList> [#uses=1]
+	%reg349.upgrd.14 = bitcast %IntList %reg349 to i8*		; <i8*> [#uses=1]
+	%reg1051 = call %PatternAST @newPatternAST( i8* %reg349.upgrd.14, %List %reg1043 )		; <%PatternAST> [#uses=1]
+	bitcast %PatternAST %reg1051 to %IntList		; <%IntList>:9 [#uses=1]
+	store %IntList %9, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb92:		; preds = %bb68
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb93:		; preds = %bb69
+	%reg354 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg1059 = getelementptr %YYSTYPE* %reg354, i64 -2		; <%YYSTYPE*> [#uses=1]
+	%cast1061 = bitcast %YYSTYPE* %reg1059 to i32*		; <i32*> [#uses=1]
+	%reg356 = load i32* %cast1061		; <i32> [#uses=1]
+	%reg357.idx1 = getelementptr %YYSTYPE* %reg354, i64 -1, i32 0		; <%IntList*> [#uses=1]
+	%reg357 = load %IntList* %reg357.idx1		; <%IntList> [#uses=1]
+	%reg1068 = call %IntList @newIntList( i32 %reg356, %IntList %reg357 )		; <%IntList> [#uses=1]
+	store %IntList %reg1068, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb94:		; preds = %bb66
+	store %IntList null, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb95:		; preds = %bb71
+	%reg362 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg1076 = getelementptr %YYSTYPE* %reg362, i64 -1		; <%YYSTYPE*> [#uses=1]
+	%cast1078 = bitcast %YYSTYPE* %reg1076 to i32*		; <i32*> [#uses=1]
+	%reg364 = load i32* %cast1078		; <i32> [#uses=1]
+	%reg365.idx = getelementptr %YYSTYPE* %reg362, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg365 = load %IntList* %reg365.idx		; <%IntList> [#uses=1]
+	%reg1081 = call %IntList @newIntList( i32 %reg364, %IntList %reg365 )		; <%IntList> [#uses=1]
+	store %IntList %reg1081, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb96:		; preds = %bb72
+	%reg368 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg1088 = getelementptr %YYSTYPE* %reg368, i64 -1		; <%YYSTYPE*> [#uses=1]
+	%cast1090 = bitcast %YYSTYPE* %reg1088 to i32*		; <i32*> [#uses=1]
+	%reg370 = load i32* %cast1090		; <i32> [#uses=1]
+	%reg371.idx = getelementptr %YYSTYPE* %reg368, i64 0, i32 0		; <%IntList*> [#uses=1]
+	%reg371 = load %IntList* %reg371.idx		; <%IntList> [#uses=1]
+	%reg1093 = call %IntList @newIntList( i32 %reg370, %IntList %reg371 )		; <%IntList> [#uses=1]
+	store %IntList %reg1093, %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)
+	br label %bb97
+
+bb97:		; preds = %bb96, %bb95, %bb94, %bb93, %bb92, %bb91, %bb90, %bb89, %bb88, %bb87, %bb86, %bb85, %bb84, %bb83, %bb82, %bb81, %bb80, %bb79, %bb78, %bb77, %bb76, %bb75, %bb74, %bb72, %bb69, %bb64, %bb61, %bb54, %bb51, %bb46, %bb43
+	%cast1097 = sext i16 %reg254 to i64		; <i64> [#uses=3]
+	%reg375 = add i64 %cast1097, %cast1097		; <i64> [#uses=1]
+	%reg377 = load i16** @yyssp		; <i16*> [#uses=1]
+	%cast379 = ptrtoint i16* %reg377 to i64		; <i64> [#uses=1]
+	%reg381 = sub i64 %cast379, %reg375		; <i64> [#uses=1]
+	%cast1099 = inttoptr i64 %reg381 to i16*		; <i16*> [#uses=1]
+	store i16* %cast1099, i16** @yyssp
+	%reg382 = load i16** @yyssp		; <i16*> [#uses=3]
+	%reg383 = load i16* %reg382		; <i16> [#uses=1]
+	%cast1103 = sext i16 %reg383 to i32		; <i32> [#uses=3]
+	%reg385 = mul i64 %cast1097, 8		; <i64> [#uses=1]
+	%reg387 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=1]
+	%cast389 = ptrtoint %YYSTYPE* %reg387 to i64		; <i64> [#uses=1]
+	%reg391 = sub i64 %cast389, %reg385		; <i64> [#uses=1]
+	%cast1108 = inttoptr i64 %reg391 to %YYSTYPE*		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %cast1108, %YYSTYPE** @yyvsp
+	%reg1111 = getelementptr [25 x i16]* @yylhs, i64 0, i64 %reg468-idxcast		; <i16*> [#uses=1]
+	%reg398 = load i16* %reg1111		; <i16> [#uses=2]
+	%cast1116 = sext i16 %reg398 to i32		; <i32> [#uses=1]
+	%cond1117 = icmp ne i32 %cast1103, 0		; <i1> [#uses=1]
+	br i1 %cond1117, label %bb104, label %bb98
+
+bb98:		; preds = %bb97
+	%cond1119 = icmp ne i32 %cast1116, 0		; <i1> [#uses=1]
+	br i1 %cond1119, label %bb104, label %bb99
+
+bb99:		; preds = %bb98
+	%reg1122 = getelementptr i16* %reg382, i64 1		; <i16*> [#uses=2]
+	store i16* %reg1122, i16** @yyssp
+	store i16 1, i16* %reg1122
+	%reg403 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg1128 = getelementptr %YYSTYPE* %reg403, i64 1		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg1128, %YYSTYPE** @yyvsp
+	%reg406 = load %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)		; <%IntList> [#uses=1]
+	%reg1128.idx1 = getelementptr %YYSTYPE* %reg403, i64 1, i32 0		; <%IntList*> [#uses=1]
+	store %IntList %reg406, %IntList* %reg1128.idx1
+	%reg407 = load i32* @yychar		; <i32> [#uses=1]
+	%cond1135 = icmp sge i32 %reg407, 0		; <i1> [#uses=1]
+	br i1 %cond1135, label %bb102, label %bb100
+
+bb100:		; preds = %bb99
+	%reg1139 = call i32 @yylex( )		; <i32> [#uses=1]
+	store i32 %reg1139, i32* @yychar
+	%reg409 = load i32* @yychar		; <i32> [#uses=1]
+	%cond1141 = icmp sge i32 %reg409, 0		; <i1> [#uses=1]
+	br i1 %cond1141, label %bb102, label %bb101
+
+bb101:		; preds = %bb100
+	store i32 0, i32* @yychar
+	br label %bb102
+
+bb102:		; preds = %bb101, %bb100, %bb99
+	%reg411 = load i32* @yychar		; <i32> [#uses=1]
+	%cond1146 = icmp ne i32 %reg411, 0		; <i1> [#uses=1]
+	br i1 %cond1146, label %bb4, label %UnifiedExitNode
+
+bb104:		; preds = %bb98, %bb97
+	%reg398-idxcast = sext i16 %reg398 to i64		; <i64> [#uses=2]
+	%reg1150 = getelementptr [12 x i16]* @yygindex, i64 0, i64 %reg398-idxcast		; <i16*> [#uses=1]
+	%reg418 = load i16* %reg1150		; <i16> [#uses=1]
+	%cast1155 = sext i16 %reg418 to i32		; <i32> [#uses=2]
+	%cond1156 = icmp eq i32 %cast1155, 0		; <i1> [#uses=1]
+	br i1 %cond1156, label %bb109, label %bb105
+
+bb105:		; preds = %bb104
+	%reg473 = add i32 %cast1155, %cast1103		; <i32> [#uses=3]
+	%cond1158 = icmp slt i32 %reg473, 0		; <i1> [#uses=1]
+	br i1 %cond1158, label %bb109, label %bb106
+
+bb106:		; preds = %bb105
+	%cond1161 = icmp sgt i32 %reg473, 262		; <i1> [#uses=1]
+	br i1 %cond1161, label %bb109, label %bb107
+
+bb107:		; preds = %bb106
+	%reg473-idxcast = sext i32 %reg473 to i64		; <i64> [#uses=2]
+	%reg1166 = getelementptr [263 x i16]* @yycheck, i64 0, i64 %reg473-idxcast		; <i16*> [#uses=1]
+	%reg428 = load i16* %reg1166		; <i16> [#uses=1]
+	%cast1171 = sext i16 %reg428 to i32		; <i32> [#uses=1]
+	%cond1172 = icmp ne i32 %cast1171, %cast1103		; <i1> [#uses=1]
+	br i1 %cond1172, label %bb109, label %bb108
+
+bb108:		; preds = %bb107
+	%reg1175 = getelementptr [263 x i16]* @yytable, i64 0, i64 %reg473-idxcast		; <i16*> [#uses=1]
+	%reg435 = load i16* %reg1175		; <i16> [#uses=1]
+	%cast1180 = sext i16 %reg435 to i32		; <i32> [#uses=1]
+	br label %bb110
+
+bb109:		; preds = %bb107, %bb106, %bb105, %bb104
+	%reg1183 = getelementptr [12 x i16]* @yydgoto, i64 0, i64 %reg398-idxcast		; <i16*> [#uses=1]
+	%reg442 = load i16* %reg1183		; <i16> [#uses=1]
+	%cast1188 = sext i16 %reg442 to i32		; <i32> [#uses=1]
+	br label %bb110
+
+bb110:		; preds = %bb109, %bb108
+	%reg476 = phi i32 [ %cast1188, %bb109 ], [ %cast1180, %bb108 ]		; <i32> [#uses=2]
+	%cast1189 = bitcast i16* %reg382 to i8*		; <i8*> [#uses=1]
+	%reg444 = load i16** @yysslim		; <i16*> [#uses=1]
+	%cast1190 = bitcast i16* %reg444 to i8*		; <i8*> [#uses=1]
+	%cond1191 = icmp ult i8* %cast1189, %cast1190		; <i1> [#uses=1]
+	br i1 %cond1191, label %bb112, label %bb111
+
+bb111:		; preds = %bb110
+	%reg1193 = call i32 @yygrowstack( )		; <i32> [#uses=1]
+	%cond1193 = icmp ne i32 %reg1193, 0		; <i1> [#uses=1]
+	br i1 %cond1193, label %bb113, label %bb112
+
+bb112:		; preds = %bb111, %bb110
+	%reg446 = load i16** @yyssp		; <i16*> [#uses=1]
+	%reg1196 = getelementptr i16* %reg446, i64 1		; <i16*> [#uses=2]
+	store i16* %reg1196, i16** @yyssp
+	%cast1357 = trunc i32 %reg476 to i16		; <i16> [#uses=1]
+	store i16 %cast1357, i16* %reg1196
+	%reg449 = load %YYSTYPE** @yyvsp		; <%YYSTYPE*> [#uses=2]
+	%reg1202 = getelementptr %YYSTYPE* %reg449, i64 1		; <%YYSTYPE*> [#uses=1]
+	store %YYSTYPE* %reg1202, %YYSTYPE** @yyvsp
+	%reg452 = load %IntList* getelementptr (%YYSTYPE* @yyval, i64 0, i32 0)		; <%IntList> [#uses=1]
+	%reg1202.idx1 = getelementptr %YYSTYPE* %reg449, i64 1, i32 0		; <%IntList*> [#uses=1]
+	store %IntList %reg452, %IntList* %reg1202.idx1
+	br label %bb4
+
+bb113:		; preds = %bb111, %bb30, %bb13, %bb2
+	call void @yyerror( i8* getelementptr ([20 x i8]* @.LC1, i64 0, i64 0) )
+	br label %UnifiedExitNode
+
+UnifiedExitNode:		; preds = %bb113, %bb102, %bb34, %bb32
+	%UnifiedRetVal = phi i32 [ 1, %bb113 ], [ 1, %bb34 ], [ 1, %bb32 ], [ 0, %bb102 ]		; <i32> [#uses=1]
+	ret i32 %UnifiedRetVal
+}
+
+declare %List @newList(i8*, %List)
+
+declare %IntList @newIntList(i32, %IntList)
+
+declare void @doStart(i8*)
+
+declare void @yyerror(i8*)
+
+declare void @doSpec(%List, %List)
+
+declare %Arity @newArity(i32, %List)
+
+declare %Binding @newBinding(i8*, i32)
+
+declare %PatternAST @newPatternAST(i8*, %List)
+
+declare %RuleAST @newRuleAST(i8*, %PatternAST, i32, %IntList)
+
+declare void @yyfinished()
+
+declare i32 @yylex()
+
+declare void @doGram(%List)
+
+declare i32 @yygrowstack()
diff --git a/test/CodeGen/Generic/ConstantExprLowering.ll b/test/CodeGen/Generic/ConstantExprLowering.ll
new file mode 100644
index 0000000000000..d26541596da5b
--- /dev/null
+++ b/test/CodeGen/Generic/ConstantExprLowering.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc
+
+@.str_1 = internal constant [16 x i8] c"%d %d %d %d %d\0A\00"           ; <[16 x i8]*> [#uses=1]
+@XA = external global i32               ; <i32*> [#uses=1]
+@XB = external global i32               ; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define void @test(i32 %A, i32 %B, i32 %C, i32 %D) {
+entry:
+        %t1 = icmp slt i32 %A, 0                ; <i1> [#uses=1]
+        br i1 %t1, label %less, label %not_less
+
+less:           ; preds = %entry
+        br label %not_less
+
+not_less:               ; preds = %less, %entry
+        %t2 = phi i32 [ sub (i32 ptrtoint (i32* @XA to i32), i32 ptrtoint (i32* @XB to i32)), %less ], [ sub (i32 ptrtoint (i32* @XA to i32), i32 ptrtoint (i32* @XB to i32)), %entry ]               ; <i32> [#uses=1]
+        %tmp.39 = call i32 (i8*, ...)* @printf( i8* getelementptr ([16 x i8]* @.str_1, i64 0, i64 0), i32 %t2 )      ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/GC/alloc_loop.ll b/test/CodeGen/Generic/GC/alloc_loop.ll
new file mode 100644
index 0000000000000..b1fee68abab8d
--- /dev/null
+++ b/test/CodeGen/Generic/GC/alloc_loop.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc
+
+
+declare i8* @llvm_gc_allocate(i32)
+declare void @llvm_gc_initialize(i32)
+
+declare void @llvm.gcroot(i8**, i8*)
+declare void @llvm.gcwrite(i8*, i8*, i8**)
+
+define i32 @main() gc "shadow-stack" {
+entry:
+	%A = alloca i8*
+	%B = alloca i8**
+
+	call void @llvm_gc_initialize(i32 1048576)  ; Start with 1MB heap
+
+        ;; void *A;
+	call void @llvm.gcroot(i8** %A, i8* null)
+
+        ;; A = gcalloc(10);
+	%Aptr = call i8* @llvm_gc_allocate(i32 10)
+	store i8* %Aptr, i8** %A
+
+        ;; void **B;
+	%tmp.1 = bitcast i8*** %B to i8**
+	call void @llvm.gcroot(i8** %tmp.1, i8* null)
+
+	;; B = gcalloc(4);
+	%B.upgrd.1 = call i8* @llvm_gc_allocate(i32 8)
+	%tmp.2 = bitcast i8* %B.upgrd.1 to i8**
+	store i8** %tmp.2, i8*** %B
+
+	;; *B = A;
+	%B.1 = load i8*** %B
+	%A.1 = load i8** %A
+	call void @llvm.gcwrite(i8* %A.1, i8* %B.upgrd.1, i8** %B.1)
+	
+	br label %AllocLoop
+
+AllocLoop:
+	%i = phi i32 [ 0, %entry ], [ %indvar.next, %AllocLoop ]
+        ;; Allocated mem: allocated memory is immediately dead.
+	call i8* @llvm_gc_allocate(i32 100)
+	
+	%indvar.next = add i32 %i, 1
+	%exitcond = icmp eq i32 %indvar.next, 10000000
+	br i1 %exitcond, label %Exit, label %AllocLoop
+
+Exit:
+	ret i32 0
+}
+
+declare void @__main()
diff --git a/test/CodeGen/Generic/GC/argpromotion.ll b/test/CodeGen/Generic/GC/argpromotion.ll
new file mode 100644
index 0000000000000..5df947a9fb12a
--- /dev/null
+++ b/test/CodeGen/Generic/GC/argpromotion.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -anders-aa -argpromotion
+
+declare void @llvm.gcroot(i8**, i8*)
+
+define i32 @g() {
+entry:
+	%var = alloca i32
+	store i32 1, i32* %var
+	%x = call i32 @f(i32* %var)
+	ret i32 %x
+}
+
+define internal i32 @f(i32* %xp) gc "example" {
+entry:
+	%var = alloca i8*
+	call void @llvm.gcroot(i8** %var, i8* null)
+	%x = load i32* %xp
+	ret i32 %x
+}
diff --git a/test/CodeGen/Generic/GC/badreadproto.ll b/test/CodeGen/Generic/GC/badreadproto.ll
new file mode 100644
index 0000000000000..4fe90b90833a1
--- /dev/null
+++ b/test/CodeGen/Generic/GC/badreadproto.ll
@@ -0,0 +1,13 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+	%list = type { i32, %list* }
+
+; This usage is invalid now; instead, objects must be bitcast to i8* for input
+; to the gc intrinsics.
+declare %list* @llvm.gcread(%list*, %list**)
+
+define %list* @tl(%list* %l) gc "example" {
+	%hd.ptr = getelementptr %list* %l, i32 0, i32 0
+	%hd = call %list* @llvm.gcread(%list* %l, %list** %hd.ptr)
+	ret i32 %tmp
+}
diff --git a/test/CodeGen/Generic/GC/badrootproto.ll b/test/CodeGen/Generic/GC/badrootproto.ll
new file mode 100644
index 0000000000000..ff86d03c646a2
--- /dev/null
+++ b/test/CodeGen/Generic/GC/badrootproto.ll
@@ -0,0 +1,13 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+	%list = type { i32, %list* }
+	%meta = type opaque
+
+; This usage is invalid now; instead, objects must be bitcast to i8* for input
+; to the gc intrinsics.
+declare void @llvm.gcroot(%list*, %meta*)
+
+define void @root() gc "example" {
+	%x.var = alloca i8*
+	call void @llvm.gcroot(i8** %x.var, %meta* null)
+}
diff --git a/test/CodeGen/Generic/GC/badwriteproto.ll b/test/CodeGen/Generic/GC/badwriteproto.ll
new file mode 100644
index 0000000000000..be81f842672e1
--- /dev/null
+++ b/test/CodeGen/Generic/GC/badwriteproto.ll
@@ -0,0 +1,22 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+	%list = type { i32, %list* }
+
+; This usage is invalid now; instead, objects must be bitcast to i8* for input
+; to the gc intrinsics.
+declare void @llvm.gcwrite(%list*, %list*, %list**)
+
+define %list* @cons(i32 %hd, %list* %tl) gc "example" {
+	%tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list* null, i32 1) to i32))
+	%cell = bitcast i8* %tmp to %list*
+	
+	%hd.ptr = getelementptr %list* %cell, i32 0, i32 0
+	store i32 %hd, i32* %hd.ptr
+	
+	%tl.ptr = getelementptr %list* %cell, i32 0, i32 0
+	call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr)
+	
+	ret %cell.2
+}
+
+declare i8* @gcalloc(i32)
diff --git a/test/CodeGen/Generic/GC/deadargelim.ll b/test/CodeGen/Generic/GC/deadargelim.ll
new file mode 100644
index 0000000000000..c5a56f600dd0e
--- /dev/null
+++ b/test/CodeGen/Generic/GC/deadargelim.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -deadargelim
+
+declare void @llvm.gcroot(i8**, i8*)
+
+define void @g() {
+entry:
+	call void @f(i32 0)
+	ret void
+}
+
+define internal void @f(i32 %unused) gc "example" {
+entry:
+	%var = alloca i8*
+	call void @llvm.gcroot(i8** %var, i8* null)
+	ret void
+}
diff --git a/test/CodeGen/Generic/GC/dg.exp b/test/CodeGen/Generic/GC/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/CodeGen/Generic/GC/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/CodeGen/Generic/GC/fat.ll b/test/CodeGen/Generic/GC/fat.ll
new file mode 100644
index 0000000000000..d05ca3da8195a
--- /dev/null
+++ b/test/CodeGen/Generic/GC/fat.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare void @llvm.gcroot(i8**, i8*) nounwind
+
+define void @f() gc "x" {
+	%st = alloca { i8*, i1 }		; <{ i8*, i1 }*> [#uses=1]
+	%st_ptr = bitcast { i8*, i1 }* %st to i8**		; <i8**> [#uses=1]
+	call void @llvm.gcroot(i8** %st_ptr, i8* null)
+	ret void
+}
diff --git a/test/CodeGen/Generic/GC/frame_size.ll b/test/CodeGen/Generic/GC/frame_size.ll
new file mode 100644
index 0000000000000..75626c18c5b17
--- /dev/null
+++ b/test/CodeGen/Generic/GC/frame_size.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -asm-verbose | grep {frame size} | grep -v 0x0
+
+declare void @llvm.gcroot(i8** %value, i8* %tag)
+declare void @g() gc "ocaml"
+
+define void @f(i8* %arg.0, void()* %arg.1) gc "ocaml" {
+entry:
+	%gcroot.0 = alloca i8*
+	call void @llvm.gcroot(i8** %gcroot.0, i8* null)
+	store i8* %arg.0, i8** %gcroot.0
+	call void @g()
+	call void %arg.1()
+	ret void
+}
diff --git a/test/CodeGen/Generic/GC/inline.ll b/test/CodeGen/Generic/GC/inline.ll
new file mode 100644
index 0000000000000..157e19d2d9297
--- /dev/null
+++ b/test/CodeGen/Generic/GC/inline.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep example
+
+	%IntArray = type { i32, [0 x i32*] }
+
+declare void @llvm.gcroot(i8**, i8*) nounwind 
+
+define i32 @f() {
+	%x = call i32 @g( )		; <i32> [#uses=1]
+	ret i32 %x
+}
+
+define internal i32 @g() gc "example" {
+	%root = alloca i8*		; <i8**> [#uses=2]
+	call void @llvm.gcroot( i8** %root, i8* null )
+	%obj = call %IntArray* @h( )		; <%IntArray*> [#uses=2]
+	%obj.2 = bitcast %IntArray* %obj to i8*		; <i8*> [#uses=1]
+	store i8* %obj.2, i8** %root
+	%Length.ptr = getelementptr %IntArray* %obj, i32 0, i32 0		; <i32*> [#uses=1]
+	%Length = load i32* %Length.ptr		; <i32> [#uses=1]
+	ret i32 %Length
+}
+
+declare %IntArray* @h()
diff --git a/test/CodeGen/Generic/GC/inline2.ll b/test/CodeGen/Generic/GC/inline2.ll
new file mode 100644
index 0000000000000..b45ef7c47f526
--- /dev/null
+++ b/test/CodeGen/Generic/GC/inline2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep sample
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep example
+
+	%IntArray = type { i32, [0 x i32*] }
+
+declare void @llvm.gcroot(i8**, i8*) nounwind 
+
+define i32 @f() gc "sample" {
+	%x = call i32 @g( )		; <i32> [#uses=1]
+	ret i32 %x
+}
+
+define internal i32 @g() gc "example" {
+	%root = alloca i8*		; <i8**> [#uses=2]
+	call void @llvm.gcroot( i8** %root, i8* null )
+	%obj = call %IntArray* @h( )		; <%IntArray*> [#uses=2]
+	%obj.2 = bitcast %IntArray* %obj to i8*		; <i8*> [#uses=1]
+	store i8* %obj.2, i8** %root
+	%Length.ptr = getelementptr %IntArray* %obj, i32 0, i32 0		; <i32*> [#uses=1]
+	%Length = load i32* %Length.ptr		; <i32> [#uses=1]
+	ret i32 %Length
+}
+
+declare %IntArray* @h()
diff --git a/test/CodeGen/Generic/GC/lower_gcroot.ll b/test/CodeGen/Generic/GC/lower_gcroot.ll
new file mode 100644
index 0000000000000..bd5a2bd14b4e6
--- /dev/null
+++ b/test/CodeGen/Generic/GC/lower_gcroot.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+	%Env = type i8*
+
+define void @.main(%Env) gc "shadow-stack" {
+	%Root = alloca %Env
+	call void @llvm.gcroot( %Env* %Root, %Env null )
+	unreachable
+}
+
+declare void @llvm.gcroot(%Env*, %Env)
diff --git a/test/CodeGen/Generic/GC/outside.ll b/test/CodeGen/Generic/GC/outside.ll
new file mode 100644
index 0000000000000..2968c6917ce14
--- /dev/null
+++ b/test/CodeGen/Generic/GC/outside.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare void @llvm.gcroot(i8**, i8*)
+
+define void @f(i8* %x) {
+	%root = alloca i8*
+	call void @llvm.gcroot(i8** %root, i8* null)
+	store i8* %x, i8** %root
+	ret void
+}
diff --git a/test/CodeGen/Generic/GC/redundant_init.ll b/test/CodeGen/Generic/GC/redundant_init.ll
new file mode 100644
index 0000000000000..44996034748bd
--- /dev/null
+++ b/test/CodeGen/Generic/GC/redundant_init.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   ignore grep {movl..0} | count 0
+
+%struct.obj = type { i8*, %struct.obj* }
+
+declare void @g() gc "shadow-stack"
+
+define void @f(i8* %o) gc "shadow-stack" {
+entry:
+	%root = alloca i8*
+	call void @llvm.gcroot(i8** %root, i8* null)
+	store i8* %o, i8** %root
+	call void @g()
+	ret void
+}
+
+declare void @llvm.gcroot(i8**, i8*)
diff --git a/test/CodeGen/Generic/GC/simple_ocaml.ll b/test/CodeGen/Generic/GC/simple_ocaml.ll
new file mode 100644
index 0000000000000..a33e0351f7fd8
--- /dev/null
+++ b/test/CodeGen/Generic/GC/simple_ocaml.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc | grep caml.*__frametable
+; RUN: llvm-as < %s | llc -march=x86 | grep {movl	.0}
+
+%struct.obj = type { i8*, %struct.obj* }
+
+define %struct.obj* @fun(%struct.obj* %head) gc "ocaml" {
+entry:
+	%gcroot.0 = alloca i8*
+	%gcroot.1 = alloca i8*
+	
+	call void @llvm.gcroot(i8** %gcroot.0, i8* null)
+	call void @llvm.gcroot(i8** %gcroot.1, i8* null)
+	
+	%local.0 = bitcast i8** %gcroot.0 to %struct.obj**
+	%local.1 = bitcast i8** %gcroot.1 to %struct.obj**
+
+	store %struct.obj* %head, %struct.obj** %local.0
+	br label %bb.loop
+bb.loop:
+	%t0 = load %struct.obj** %local.0
+	%t1 = getelementptr %struct.obj* %t0, i32 0, i32 1
+	%t2 = bitcast %struct.obj* %t0 to i8*
+	%t3 = bitcast %struct.obj** %t1 to i8**
+	%t4 = call i8* @llvm.gcread(i8* %t2, i8** %t3)
+	%t5 = bitcast i8* %t4 to %struct.obj*
+	%t6 = icmp eq %struct.obj* %t5, null
+	br i1 %t6, label %bb.loop, label %bb.end
+bb.end:
+	%t7 = malloc %struct.obj
+	store %struct.obj* %t7, %struct.obj** %local.1
+	%t8 = bitcast %struct.obj* %t7 to i8*
+	%t9 = load %struct.obj** %local.0
+	%t10 = getelementptr %struct.obj* %t9, i32 0, i32 1
+	%t11 = bitcast %struct.obj* %t9 to i8*
+	%t12 = bitcast %struct.obj** %t10 to i8**
+	call void @llvm.gcwrite(i8* %t8, i8* %t11, i8** %t12)
+	ret %struct.obj* %t7
+}
+
+declare void @llvm.gcroot(i8** %value, i8* %tag)
+declare void @llvm.gcwrite(i8* %value, i8* %obj, i8** %field)
+declare i8* @llvm.gcread(i8* %obj, i8** %field)
diff --git a/test/CodeGen/Generic/Makefile b/test/CodeGen/Generic/Makefile
new file mode 100644
index 0000000000000..d228f69a85661
--- /dev/null
+++ b/test/CodeGen/Generic/Makefile
@@ -0,0 +1,23 @@
+# Makefile for running ad-hoc custom LLVM tests
+#
+%.bc: %.ll
+	llvm-as -f $< 
+	
+%.llc.s: %.bc
+	llc -f $< -o $@ 
+
+%.gcc.s: %.c
+	gcc -O0 -S $< -o $@
+
+%.nat: %.s
+	gcc -O0 -lm $< -o $@
+
+%.cbe.out: %.cbe.nat
+	./$< > $@
+
+%.out: %.nat
+	./$< > $@
+
+%.clean:
+	rm -f $(patsubst %.clean,%.bc,$@) $(patsubst %.clean,%.*.s,$@) \
+	      $(patsubst %.clean,%.*.nat,$@) $(patsubst %.clean,%.*.out,$@) 
diff --git a/test/CodeGen/Generic/SwitchLowering.ll b/test/CodeGen/Generic/SwitchLowering.ll
new file mode 100644
index 0000000000000..9fdfd8d5f63e9
--- /dev/null
+++ b/test/CodeGen/Generic/SwitchLowering.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | count 1
+; PR964
+
+define i8* @FindChar(i8* %CurPtr) {
+entry:
+        br label %bb
+
+bb:             ; preds = %bb, %entry
+        %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]          ; <i32> [#uses=3]
+        %CurPtr_addr.0.rec = bitcast i32 %indvar to i32         ; <i32> [#uses=1]
+        %gep.upgrd.1 = zext i32 %indvar to i64          ; <i64> [#uses=1]
+        %CurPtr_addr.0 = getelementptr i8* %CurPtr, i64 %gep.upgrd.1            ; <i8*> [#uses=1]
+        %tmp = load i8* %CurPtr_addr.0          ; <i8> [#uses=3]
+        %tmp2.rec = add i32 %CurPtr_addr.0.rec, 1               ; <i32> [#uses=1]
+        %tmp2 = getelementptr i8* %CurPtr, i32 %tmp2.rec                ; <i8*> [#uses=1]
+        %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=1]
+        switch i8 %tmp, label %bb [
+                 i8 0, label %bb7
+                 i8 120, label %bb7
+        ]
+
+bb7:            ; preds = %bb, %bb
+        tail call void @foo( i8 %tmp )
+        ret i8* %tmp2
+}
+
+declare void @foo(i8)
+
diff --git a/test/CodeGen/Generic/add-with-overflow-24.ll b/test/CodeGen/Generic/add-with-overflow-24.ll
new file mode 100644
index 0000000000000..debdeb25af07e
--- /dev/null
+++ b/test/CodeGen/Generic/add-with-overflow-24.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i24 signext %v1, i24 signext %v2) nounwind {
+entry:
+  %t = call {i24, i1} @llvm.sadd.with.overflow.i24(i24 %v1, i24 %v2)
+  %sum = extractvalue {i24, i1} %t, 0
+  %sum32 = sext i24 %sum to i32
+  %obit = extractvalue {i24, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func2(i24 zeroext %v1, i24 zeroext %v2) nounwind {
+entry:
+  %t = call {i24, i1} @llvm.uadd.with.overflow.i24(i24 %v1, i24 %v2)
+  %sum = extractvalue {i24, i1} %t, 0
+  %sum32 = zext i24 %sum to i32
+  %obit = extractvalue {i24, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i24, i1} @llvm.sadd.with.overflow.i24(i24, i24)
+declare {i24, i1} @llvm.uadd.with.overflow.i24(i24, i24)
diff --git a/test/CodeGen/Generic/add-with-overflow.ll b/test/CodeGen/Generic/add-with-overflow.ll
new file mode 100644
index 0000000000000..5c3d540c5cc29
--- /dev/null
+++ b/test/CodeGen/Generic/add-with-overflow.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -fast-isel
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func2(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32)
+declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/Generic/addc-fold2.ll b/test/CodeGen/Generic/addc-fold2.ll
new file mode 100644
index 0000000000000..8f3cdd0793d4b
--- /dev/null
+++ b/test/CodeGen/Generic/addc-fold2.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep add
+; RUN: llvm-as < %s | llc -march=x86 | not grep adc
+
+define i64 @test(i64 %A, i32 %B) {
+        %tmp12 = zext i32 %B to i64             ; <i64> [#uses=1]
+        %tmp3 = shl i64 %tmp12, 32              ; <i64> [#uses=1]
+        %tmp5 = add i64 %tmp3, %A               ; <i64> [#uses=1]
+        ret i64 %tmp5
+}
+
diff --git a/test/CodeGen/Generic/asm-large-immediate.ll b/test/CodeGen/Generic/asm-large-immediate.ll
new file mode 100644
index 0000000000000..70649133712c0
--- /dev/null
+++ b/test/CodeGen/Generic/asm-large-immediate.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc | grep 68719476738
+
+define void @test() {
+entry:
+        tail call void asm sideeffect "/* result: ${0:c} */", "i,~{dirflag},~{fpsr},~{flags}"( i64 68719476738 )
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/badCallArgLRLLVM.ll b/test/CodeGen/Generic/badCallArgLRLLVM.ll
new file mode 100644
index 0000000000000..56384748ac05b
--- /dev/null
+++ b/test/CodeGen/Generic/badCallArgLRLLVM.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc
+
+; This caused a problem because the argument of a call was defined by
+; the return value of another call that appears later in the code.
+; When processing the first call, the second call has not yet been processed
+; so no LiveRange has been created for its return value.
+; 
+; llc dies in UltraSparcRegInfo::suggestRegs4CallArgs() with:
+;     ERROR: In call instr, no LR for arg: 0x1009e0740 
+;
+
+declare i32 @getInt(i32)
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb0:
+        br label %bb2
+
+bb1:            ; preds = %bb2
+        %reg222 = call i32 @getInt( i32 %reg218 )               ; <i32> [#uses=1]
+        %reg110 = add i32 %reg222, 1            ; <i32> [#uses=2]
+        %b = icmp sle i32 %reg110, 0            ; <i1> [#uses=1]
+        br i1 %b, label %bb2, label %bb3
+
+bb2:            ; preds = %bb1, %bb0
+        %reg218 = call i32 @getInt( i32 %argc )         ; <i32> [#uses=1]
+        br label %bb1
+
+bb3:            ; preds = %bb1
+        ret i32 %reg110
+}
+
diff --git a/test/CodeGen/Generic/badFoldGEP.ll b/test/CodeGen/Generic/badFoldGEP.ll
new file mode 100644
index 0000000000000..8de12512d1451
--- /dev/null
+++ b/test/CodeGen/Generic/badFoldGEP.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc
+
+;; GetMemInstArgs() folded the two getElementPtr instructions together,
+;; producing an illegal getElementPtr.  That's because the type generated
+;; by the last index for the first one is a structure field, not an array
+;; element, and the second one indexes off that structure field.
+;; The code is legal but not type-safe and the two GEPs should not be folded.
+;; 
+;; This code fragment is from Spec/CINT2000/197.parser/197.parser.bc,
+;; file post_process.c, function build_domain().
+;; (Modified to replace store with load and return load value.)
+;; 
+        %Domain = type { i8*, i32, i32*, i32, i32, i32*, %Domain* }
+@domain_array = external global [497 x %Domain]         ; <[497 x %Domain]*> [#uses=2]
+
+declare void @opaque([497 x %Domain]*)
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb0:
+        call void @opaque( [497 x %Domain]* @domain_array )
+        %cann-indvar-idxcast = sext i32 %argc to i64            ; <i64> [#uses=1]
+        %reg841 = getelementptr [497 x %Domain]* @domain_array, i64 0, i64 %cann-indvar-idxcast, i32 3          ; <i32*> [#uses=1]
+        %reg846 = getelementptr i32* %reg841, i64 1             ; <i32*> [#uses=1]
+        %reg820 = load i32* %reg846             ; <i32> [#uses=1]
+        ret i32 %reg820
+}
+
diff --git a/test/CodeGen/Generic/badarg6.ll b/test/CodeGen/Generic/badarg6.ll
new file mode 100644
index 0000000000000..1ff7df42a3484
--- /dev/null
+++ b/test/CodeGen/Generic/badarg6.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc
+
+; On this code, llc did not pass the sixth argument (%reg321) to printf.
+; It passed the first five in %o0 - %o4, but never initialized %o5.
+@.LC12 = internal global [44 x i8] c"\09\09M = %g, I = %g, V = %g\0A\09\09O = %g, E = %g\0A\0A\00"		; <[44 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+declare double @opaque(double)
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb25:
+	%b = icmp sle i32 %argc, 2		; <i1> [#uses=1]
+	br i1 %b, label %bb42, label %bb43
+
+bb42:		; preds = %bb25
+	%reg315 = call double @opaque( double 3.000000e+00 )		; <double> [#uses=1]
+	%reg316 = call double @opaque( double 3.100000e+00 )		; <double> [#uses=1]
+	%reg317 = call double @opaque( double 3.200000e+00 )		; <double> [#uses=1]
+	%reg318 = call double @opaque( double 3.300000e+00 )		; <double> [#uses=1]
+	%reg319 = call double @opaque( double 3.400000e+00 )		; <double> [#uses=1]
+	br label %bb43
+
+bb43:		; preds = %bb42, %bb25
+	%reg321 = phi double [ 2.000000e-01, %bb25 ], [ %reg315, %bb42 ]		; <double> [#uses=1]
+	%reg322 = phi double [ 6.000000e+00, %bb25 ], [ %reg316, %bb42 ]		; <double> [#uses=1]
+	%reg323 = phi double [ -1.000000e+00, %bb25 ], [ %reg317, %bb42 ]		; <double> [#uses=1]
+	%reg324 = phi double [ -1.000000e+00, %bb25 ], [ %reg318, %bb42 ]		; <double> [#uses=1]
+	%reg325 = phi double [ 1.000000e+00, %bb25 ], [ %reg319, %bb42 ]		; <double> [#uses=1]
+	%reg609 = call i32 (i8*, ...)* @printf( i8* getelementptr ([44 x i8]* @.LC12, i64 0, i64 0), double %reg325, double %reg324, double %reg323, double %reg322, double %reg321 )		; <i32> [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/badlive.ll b/test/CodeGen/Generic/badlive.ll
new file mode 100644
index 0000000000000..0114fb0fa0603
--- /dev/null
+++ b/test/CodeGen/Generic/badlive.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @main() {
+bb0:
+        %reg109 = malloc i32, i32 100           ; <i32*> [#uses=2]
+        br label %bb2
+
+bb2:            ; preds = %bb2, %bb0
+        %cann-indvar1 = phi i32 [ 0, %bb0 ], [ %add1-indvar1, %bb2 ]            ; <i32> [#uses=2]
+        %reg127 = mul i32 %cann-indvar1, 2              ; <i32> [#uses=1]
+        %add1-indvar1 = add i32 %cann-indvar1, 1                ; <i32> [#uses=1]
+        store i32 999, i32* %reg109
+        %cond1015 = icmp sle i32 1, 99          ; <i1> [#uses=1]
+        %reg128 = add i32 %reg127, 2            ; <i32> [#uses=0]
+        br i1 %cond1015, label %bb2, label %bb4
+
+bb4:            ; preds = %bb4, %bb2
+        %cann-indvar = phi i32 [ %add1-indvar, %bb4 ], [ 0, %bb2 ]              ; <i32> [#uses=1]
+        %add1-indvar = add i32 %cann-indvar, 1          ; <i32> [#uses=2]
+        store i32 333, i32* %reg109
+        %reg131 = add i32 %add1-indvar, 3               ; <i32> [#uses=1]
+        %cond1017 = icmp ule i32 %reg131, 99            ; <i1> [#uses=1]
+        br i1 %cond1017, label %bb4, label %bb5
+
+bb5:            ; preds = %bb4
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/bit-intrinsics.ll b/test/CodeGen/Generic/bit-intrinsics.ll
new file mode 100644
index 0000000000000..95410114bf57d
--- /dev/null
+++ b/test/CodeGen/Generic/bit-intrinsics.ll
@@ -0,0 +1,32 @@
+; Make sure this testcase is supported by all code generators. Either the
+; intrinsic is supported natively or IntrinsicLowering provides it.
+; RUN: llvm-as < %s > %t.bc
+; RUN: lli --force-interpreter=true %t.bc
+
+declare i32 @llvm.part.set.i32.i32(i32 %x, i32 %rep, i32 %hi, i32 %lo)
+declare i16 @llvm.part.set.i16.i16(i16 %x, i16 %rep, i32 %hi, i32 %lo)
+define i32 @test_part_set(i32 %A, i16 %B) {
+  %a = call i32 @llvm.part.set.i32.i32(i32 %A, i32 27, i32 8, i32 0)
+  %b = call i16 @llvm.part.set.i16.i16(i16 %B, i16 27, i32 8, i32 0)
+  %c = zext i16 %b to i32
+  %d = add i32 %a, %c
+  ret i32 %d
+}
+
+declare i32 @llvm.part.select.i32(i32 %x, i32 %hi, i32 %lo)
+declare i16 @llvm.part.select.i16(i16 %x, i32 %hi, i32 %lo)
+define i32 @test_part_select(i32 %A, i16 %B) {
+  %a = call i32 @llvm.part.select.i32(i32 %A, i32 8, i32 0)
+  %b = call i16 @llvm.part.select.i16(i16 %B, i32 8, i32 0)
+  %c = zext i16 %b to i32
+  %d = add i32 %a, %c
+  ret i32 %d
+}
+
+define i32 @main(i32 %argc, i8** %argv) {
+  %a = call i32 @test_part_set(i32 23, i16 57)
+  %b = call i32 @test_part_select(i32 23, i16 57)
+  %c = add i32 %a, %b
+  %d = urem i32 %c, 1
+  ret i32 %d
+}
diff --git a/test/CodeGen/Generic/bool-to-double.ll b/test/CodeGen/Generic/bool-to-double.ll
new file mode 100644
index 0000000000000..d6c9e52395164
--- /dev/null
+++ b/test/CodeGen/Generic/bool-to-double.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc
+define double @test(i1 %X) {
+        %Y = uitofp i1 %X to double             ; <double> [#uses=1]
+        ret double %Y
+}
+
diff --git a/test/CodeGen/Generic/bool-vector.ll b/test/CodeGen/Generic/bool-vector.ll
new file mode 100644
index 0000000000000..e0f2a70886a77
--- /dev/null
+++ b/test/CodeGen/Generic/bool-vector.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+; PR1845
+
+define void @boolVectorSelect(<4 x i1>* %boolVectorPtr) {
+Body:
+        %castPtr = bitcast <4 x i1>* %boolVectorPtr to <4 x i1>*
+        %someBools = load <4 x i1>* %castPtr, align 1           ; <<4 x i1>>
+        %internal = alloca <4 x i1>, align 16           ; <<4 x i1>*> [#uses=1]
+        store <4 x i1> %someBools, <4 x i1>* %internal, align 1
+        ret void
+}
diff --git a/test/CodeGen/Generic/call-ret0.ll b/test/CodeGen/Generic/call-ret0.ll
new file mode 100644
index 0000000000000..7ab966ba90701
--- /dev/null
+++ b/test/CodeGen/Generic/call-ret0.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc
+define i32 @foo(i32 %x) {
+        ret i32 %x
+}
+
+define i32 @main() {
+        %r = call i32 @foo( i32 0 )             ; <i32> [#uses=1]
+        ret i32 %r
+}
+
diff --git a/test/CodeGen/Generic/call-ret42.ll b/test/CodeGen/Generic/call-ret42.ll
new file mode 100644
index 0000000000000..ac9bd9235794e
--- /dev/null
+++ b/test/CodeGen/Generic/call-ret42.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @foo(i32 %x) {
+        ret i32 42
+}
+
+define i32 @main() {
+        %r = call i32 @foo( i32 15 )            ; <i32> [#uses=1]
+        ret i32 %r
+}
diff --git a/test/CodeGen/Generic/call-void.ll b/test/CodeGen/Generic/call-void.ll
new file mode 100644
index 0000000000000..b882689923968
--- /dev/null
+++ b/test/CodeGen/Generic/call-void.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+define void @foo() {
+        ret void
+}
+
+define i32 @main() {
+        call void @foo( )
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/call2-ret0.ll b/test/CodeGen/Generic/call2-ret0.ll
new file mode 100644
index 0000000000000..8c7e8920f2598
--- /dev/null
+++ b/test/CodeGen/Generic/call2-ret0.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @bar(i32 %x) {
+        ret i32 0
+}
+
+define i32 @foo(i32 %x) {
+        %q = call i32 @bar( i32 1 )             ; <i32> [#uses=1]
+        ret i32 %q
+}
+
+define i32 @main() {
+        %r = call i32 @foo( i32 2 )             ; <i32> [#uses=1]
+        ret i32 %r
+}
+
diff --git a/test/CodeGen/Generic/cast-fp.ll b/test/CodeGen/Generic/cast-fp.ll
new file mode 100644
index 0000000000000..5f05d85ea8543
--- /dev/null
+++ b/test/CodeGen/Generic/cast-fp.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc
+@a_fstr = internal constant [8 x i8] c"a = %f\0A\00"		; <[8 x i8]*> [#uses=1]
+@a_lstr = internal constant [10 x i8] c"a = %lld\0A\00"		; <[10 x i8]*> [#uses=1]
+@a_dstr = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@b_dstr = internal constant [8 x i8] c"b = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@b_fstr = internal constant [8 x i8] c"b = %f\0A\00"		; <[8 x i8]*> [#uses=1]
+@A = global double 2.000000e+00		; <double*> [#uses=1]
+@B = global i32 2		; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%a = load double* @A		; <double> [#uses=4]
+	%a_fs = getelementptr [8 x i8]* @a_fstr, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_fs, double %a )		; <i32>:1 [#uses=0]
+	%a_d2l = fptosi double %a to i64		; <i64> [#uses=1]
+	%a_ls = getelementptr [10 x i8]* @a_lstr, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_ls, i64 %a_d2l )		; <i32>:2 [#uses=0]
+	%a_d2i = fptosi double %a to i32		; <i32> [#uses=2]
+	%a_ds = getelementptr [8 x i8]* @a_dstr, i64 0, i64 0		; <i8*> [#uses=3]
+	call i32 (i8*, ...)* @printf( i8* %a_ds, i32 %a_d2i )		; <i32>:3 [#uses=0]
+	%a_d2sb = fptosi double %a to i8		; <i8> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_ds, i8 %a_d2sb )		; <i32>:4 [#uses=0]
+	%a_d2i2sb = trunc i32 %a_d2i to i8		; <i8> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_ds, i8 %a_d2i2sb )		; <i32>:5 [#uses=0]
+	%b = load i32* @B		; <i32> [#uses=2]
+	%b_ds = getelementptr [8 x i8]* @b_dstr, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %b_ds, i32 %b )		; <i32>:6 [#uses=0]
+	%b_i2d = sitofp i32 %b to double		; <double> [#uses=1]
+	%b_fs = getelementptr [8 x i8]* @b_fstr, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %b_fs, double %b_i2d )		; <i32>:7 [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/constindices.ll b/test/CodeGen/Generic/constindices.ll
new file mode 100644
index 0000000000000..6366fd59598fa
--- /dev/null
+++ b/test/CodeGen/Generic/constindices.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc
+
+; Test that a sequence of constant indices are folded correctly
+; into the equivalent offset at compile-time.
+
+        %MixedA = type { float, [15 x i32], i8, float }
+        %MixedB = type { float, %MixedA, float }
+@fmtArg = internal global [44 x i8] c"sqrt(2) = %g\0Aexp(1) = %g\0Api = %g\0Afive = %g\0A\00"           ; <[44 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        %ScalarA = alloca %MixedA               ; <%MixedA*> [#uses=1]
+        %ScalarB = alloca %MixedB               ; <%MixedB*> [#uses=1]
+        %ArrayA = alloca %MixedA, i32 4         ; <%MixedA*> [#uses=3]
+        %ArrayB = alloca %MixedB, i32 3         ; <%MixedB*> [#uses=2]
+        %I1 = getelementptr %MixedA* %ScalarA, i64 0, i32 0             ; <float*> [#uses=2]
+        store float 0x3FF6A09020000000, float* %I1
+        %I2 = getelementptr %MixedB* %ScalarB, i64 0, i32 1, i32 0              ; <float*> [#uses=2]
+        store float 0x4005BF1420000000, float* %I2
+        %fptrA = getelementptr %MixedA* %ArrayA, i64 1, i32 0           ; <float*> [#uses=1]
+        %fptrB = getelementptr %MixedB* %ArrayB, i64 2, i32 1, i32 0            ; <float*> [#uses=1]
+        store float 0x400921CAC0000000, float* %fptrA
+        store float 5.000000e+00, float* %fptrB
+
+        ;; Test that a sequence of GEPs with constant indices are folded right
+        %fptrA1 = getelementptr %MixedA* %ArrayA, i64 3         ; <%MixedA*> [#uses=1]
+        %fptrA2 = getelementptr %MixedA* %fptrA1, i64 0, i32 1          ; <[15 x i32]*> [#uses=1]
+        %fptrA3 = getelementptr [15 x i32]* %fptrA2, i64 0, i64 8               ; <i32*> [#uses=1]
+        store i32 5, i32* %fptrA3
+        %sqrtTwo = load float* %I1              ; <float> [#uses=1]
+        %exp = load float* %I2          ; <float> [#uses=1]
+        %I3 = getelementptr %MixedA* %ArrayA, i64 1, i32 0              ; <float*> [#uses=1]
+        %pi = load float* %I3           ; <float> [#uses=1]
+        %I4 = getelementptr %MixedB* %ArrayB, i64 2, i32 1, i32 0               ; <float*> [#uses=1]
+        %five = load float* %I4         ; <float> [#uses=1]
+        %dsqrtTwo = fpext float %sqrtTwo to double              ; <double> [#uses=1]
+        %dexp = fpext float %exp to double              ; <double> [#uses=1]
+        %dpi = fpext float %pi to double                ; <double> [#uses=1]
+        %dfive = fpext float %five to double            ; <double> [#uses=1]
+        %castFmt = getelementptr [44 x i8]* @fmtArg, i64 0, i64 0               ; <i8*> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %castFmt, double %dsqrtTwo, double %dexp, double %dpi, double %dfive )     ; <i32>:1 [#uses=0]
+        ret i32 0
+}
diff --git a/test/CodeGen/Generic/debug-info.ll b/test/CodeGen/Generic/debug-info.ll
new file mode 100644
index 0000000000000..d1bb66d1529de
--- /dev/null
+++ b/test/CodeGen/Generic/debug-info.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc
+
+        %lldb.compile_unit = type { i32, i16, i16, i8*, i8*, i8*, {  }* }
+@d.compile_unit7 = external global %lldb.compile_unit           ; <%lldb.compile_unit*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, %lldb.compile_unit*)
+
+define void @rb_raise(i32, ...) {
+entry:
+        br i1 false, label %strlen.exit, label %no_exit.i
+
+no_exit.i:              ; preds = %entry
+        ret void
+
+strlen.exit:            ; preds = %entry
+        call void @llvm.dbg.stoppoint( i32 4358, i32 0, %lldb.compile_unit* @d.compile_unit7 )
+        unreachable
+}
+
diff --git a/test/CodeGen/Generic/dg.exp b/test/CodeGen/Generic/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/CodeGen/Generic/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/CodeGen/Generic/div-neg-power-2.ll b/test/CodeGen/Generic/div-neg-power-2.ll
new file mode 100644
index 0000000000000..3bc4899d8fddf
--- /dev/null
+++ b/test/CodeGen/Generic/div-neg-power-2.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @test(i32 %X) {
+        %Y = sdiv i32 %X, -2            ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/Generic/empty-load-store.ll b/test/CodeGen/Generic/empty-load-store.ll
new file mode 100644
index 0000000000000..d7bb37194e49f
--- /dev/null
+++ b/test/CodeGen/Generic/empty-load-store.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+; PR2612
+
+@current_foo = internal global {  } zeroinitializer
+
+define i32 @foo() {
+entry:
+        %retval = alloca i32
+        store i32 0, i32* %retval
+        %local_foo = alloca {  }
+        load {  }* @current_foo
+        store {  } %0, {  }* %local_foo
+        br label %return
+
+return:
+        load i32* %retval
+        ret i32 %1
+}
diff --git a/test/CodeGen/Generic/externally_available.ll b/test/CodeGen/Generic/externally_available.ll
new file mode 100644
index 0000000000000..73b6b9825d2ca
--- /dev/null
+++ b/test/CodeGen/Generic/externally_available.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc | not grep test_
+
+; test_function should not be emitted to the .s file.
+define available_externally i32 @test_function() {
+  ret i32 4
+}
+
+; test_global should not be emitted to the .s file.
+@test_global = available_externally global i32 4
+
diff --git a/test/CodeGen/Generic/fastcall.ll b/test/CodeGen/Generic/fastcall.ll
new file mode 100644
index 0000000000000..65e66c7ef0610
--- /dev/null
+++ b/test/CodeGen/Generic/fastcall.ll
@@ -0,0 +1,14 @@
+; Test fastcc works. Test from bug 2770.
+; RUN: llvm-as < %s | llc -relocation-model=pic
+
+
+%struct.__gcov_var = type {  i32 }
+@__gcov_var = external global %struct.__gcov_var
+
+define fastcc void @gcov_read_words(i32 %words) {
+entry:
+        store i32 %words, i32* getelementptr (%struct.__gcov_var* 
+@__gcov_var,
+i32 0, i32 0)
+        ret void
+}
diff --git a/test/CodeGen/Generic/fneg-fabs.ll b/test/CodeGen/Generic/fneg-fabs.ll
new file mode 100644
index 0000000000000..f9580b1f309b7
--- /dev/null
+++ b/test/CodeGen/Generic/fneg-fabs.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc
+
+define double @fneg(double %X) {
+        %Y = sub double -0.000000e+00, %X               ; <double> [#uses=1]
+        ret double %Y
+}
+
+define float @fnegf(float %X) {
+        %Y = sub float -0.000000e+00, %X                ; <float> [#uses=1]
+        ret float %Y
+}
+
+declare double @fabs(double)
+
+declare float @fabsf(float)
+
+define double @fabstest(double %X) {
+        %Y = call double @fabs( double %X )             ; <double> [#uses=1]
+        ret double %Y
+}
+
+define float @fabsftest(float %X) {
+        %Y = call float @fabsf( float %X )              ; <float> [#uses=1]
+        ret float %Y
+}
+
diff --git a/test/CodeGen/Generic/fp-to-int-invalid.ll b/test/CodeGen/Generic/fp-to-int-invalid.ll
new file mode 100644
index 0000000000000..73176b14391e1
--- /dev/null
+++ b/test/CodeGen/Generic/fp-to-int-invalid.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+; PR4057
+define void @test_cast_float_to_char(i8* %result) nounwind {
+entry:
+	%result_addr = alloca i8*		; <i8**> [#uses=2]
+	%test = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8* %result, i8** %result_addr
+	store float 0x40B2AFA160000000, float* %test, align 4
+	%0 = load float* %test, align 4		; <float> [#uses=1]
+	%1 = fptosi float %0 to i8		; <i8> [#uses=1]
+	%2 = load i8** %result_addr, align 4		; <i8*> [#uses=1]
+	store i8 %1, i8* %2, align 1
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/Generic/fp_to_int.ll b/test/CodeGen/Generic/fp_to_int.ll
new file mode 100644
index 0000000000000..609de6546cfdd
--- /dev/null
+++ b/test/CodeGen/Generic/fp_to_int.ll
@@ -0,0 +1,81 @@
+; RUN: llvm-as < %s | llc
+
+define i8 @test1(double %X) {
+	%tmp.1 = fptosi double %X to i8		; <i8> [#uses=1]
+	ret i8 %tmp.1
+}
+
+define i16 @test2(double %X) {
+	%tmp.1 = fptosi double %X to i16		; <i16> [#uses=1]
+	ret i16 %tmp.1
+}
+
+define i32 @test3(double %X) {
+	%tmp.1 = fptosi double %X to i32		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i64 @test4(double %X) {
+	%tmp.1 = fptosi double %X to i64		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i8 @test1u(double %X) {
+	%tmp.1 = fptoui double %X to i8		; <i8> [#uses=1]
+	ret i8 %tmp.1
+}
+
+define i16 @test2u(double %X) {
+	%tmp.1 = fptoui double %X to i16		; <i16> [#uses=1]
+	ret i16 %tmp.1
+}
+
+define i32 @test3u(double %X) {
+	%tmp.1 = fptoui double %X to i32		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i64 @test4u(double %X) {
+	%tmp.1 = fptoui double %X to i64		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i8 @test1f(float %X) {
+	%tmp.1 = fptosi float %X to i8		; <i8> [#uses=1]
+	ret i8 %tmp.1
+}
+
+define i16 @test2f(float %X) {
+	%tmp.1 = fptosi float %X to i16		; <i16> [#uses=1]
+	ret i16 %tmp.1
+}
+
+define i32 @test3f(float %X) {
+	%tmp.1 = fptosi float %X to i32		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i64 @test4f(float %X) {
+	%tmp.1 = fptosi float %X to i64		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i8 @test1uf(float %X) {
+	%tmp.1 = fptoui float %X to i8		; <i8> [#uses=1]
+	ret i8 %tmp.1
+}
+
+define i16 @test2uf(float %X) {
+	%tmp.1 = fptoui float %X to i16		; <i16> [#uses=1]
+	ret i16 %tmp.1
+}
+
+define i32 @test3uf(float %X) {
+	%tmp.1 = fptoui float %X to i32		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i64 @test4uf(float %X) {
+	%tmp.1 = fptoui float %X to i64		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
diff --git a/test/CodeGen/Generic/fpowi-promote.ll b/test/CodeGen/Generic/fpowi-promote.ll
new file mode 100644
index 0000000000000..55c2d2ad0c6fb
--- /dev/null
+++ b/test/CodeGen/Generic/fpowi-promote.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386
+
+; PR1239
+
+define float @test(float %tmp23302331, i32 %tmp23282329 ) {
+
+%tmp2339 = call float @llvm.powi.f32( float %tmp23302331, i32 %tmp23282329 )
+	ret float %tmp2339
+}
+
+declare float @llvm.powi.f32(float,i32)
diff --git a/test/CodeGen/Generic/fwdtwice.ll b/test/CodeGen/Generic/fwdtwice.ll
new file mode 100644
index 0000000000000..05e831af6be2c
--- /dev/null
+++ b/test/CodeGen/Generic/fwdtwice.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc
+
+;;
+;; Test the sequence:
+;;	cast -> setle 0, %cast -> br %cond
+;; This sequence should cause the cast value to be forwarded twice,
+;; i.e., cast is forwarded to the setle and the setle is forwarded
+;; to the branch.
+;; register argument of the "branch-on-register" instruction, i.e.,
+;; 
+;; This produces the bogus output instruction:
+;;	brlez   <NULL VALUE>, .L_SumArray_bb3.
+;; This came from %bb1 of sumarrray.ll generated from sumarray.c.
+
+define i32 @SumArray(i32 %Num) {
+        %Num.upgrd.1 = alloca i32               ; <i32*> [#uses=2]
+        br label %Top
+
+Top:            ; preds = %Top, %0
+        store i32 %Num, i32* %Num.upgrd.1
+        %reg108 = load i32* %Num.upgrd.1                ; <i32> [#uses=1]
+        %cast1006 = bitcast i32 %reg108 to i32          ; <i32> [#uses=1]
+        %cond1001 = icmp ule i32 %cast1006, 0           ; <i1> [#uses=1]
+        br i1 %cond1001, label %bb6, label %Top
+
+bb6:            ; preds = %Top
+        ret i32 42
+}
+
diff --git a/test/CodeGen/Generic/getresult-undef.ll b/test/CodeGen/Generic/getresult-undef.ll
new file mode 100644
index 0000000000000..7905ff52ef613
--- /dev/null
+++ b/test/CodeGen/Generic/getresult-undef.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc
+
+define double @foo() {
+  %t = getresult {double, double} undef, 1
+  ret double %t
+}
diff --git a/test/CodeGen/Generic/global-ret0.ll b/test/CodeGen/Generic/global-ret0.ll
new file mode 100644
index 0000000000000..8fcef33a34d70
--- /dev/null
+++ b/test/CodeGen/Generic/global-ret0.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc
+
+@g = global i32 0               ; <i32*> [#uses=1]
+
+define i32 @main() {
+        %h = load i32* @g               ; <i32> [#uses=1]
+        ret i32 %h
+}
diff --git a/test/CodeGen/Generic/hello.ll b/test/CodeGen/Generic/hello.ll
new file mode 100644
index 0000000000000..705423f973cfb
--- /dev/null
+++ b/test/CodeGen/Generic/hello.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+@.str_1 = internal constant [7 x i8] c"hello\0A\00"             ; <[7 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        %s = getelementptr [7 x i8]* @.str_1, i64 0, i64 0              ; <i8*> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %s )          ; <i32>:1 [#uses=0]
+        ret i32 0
+}
diff --git a/test/CodeGen/Generic/i128-addsub.ll b/test/CodeGen/Generic/i128-addsub.ll
new file mode 100644
index 0000000000000..10f0acc363089
--- /dev/null
+++ b/test/CodeGen/Generic/i128-addsub.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | llc
+
+define void @test_add(i64 %AL, i64 %AH, i64 %BL, i64 %BH, i64* %RL, i64* %RH) {
+entry:
+	%tmp1 = zext i64 %AL to i128		; <i128> [#uses=1]
+	%tmp23 = zext i64 %AH to i128		; <i128> [#uses=1]
+	%tmp4 = shl i128 %tmp23, 64		; <i128> [#uses=1]
+	%tmp5 = or i128 %tmp4, %tmp1		; <i128> [#uses=1]
+	%tmp67 = zext i64 %BL to i128		; <i128> [#uses=1]
+	%tmp89 = zext i64 %BH to i128		; <i128> [#uses=1]
+	%tmp11 = shl i128 %tmp89, 64		; <i128> [#uses=1]
+	%tmp12 = or i128 %tmp11, %tmp67		; <i128> [#uses=1]
+	%tmp15 = add i128 %tmp12, %tmp5		; <i128> [#uses=2]
+	%tmp1617 = trunc i128 %tmp15 to i64		; <i64> [#uses=1]
+	store i64 %tmp1617, i64* %RL
+	%tmp21 = lshr i128 %tmp15, 64		; <i128> [#uses=1]
+	%tmp2122 = trunc i128 %tmp21 to i64		; <i64> [#uses=1]
+	store i64 %tmp2122, i64* %RH
+	ret void
+}
+
+define void @test_sub(i64 %AL, i64 %AH, i64 %BL, i64 %BH, i64* %RL, i64* %RH) {
+entry:
+	%tmp1 = zext i64 %AL to i128		; <i128> [#uses=1]
+	%tmp23 = zext i64 %AH to i128		; <i128> [#uses=1]
+	%tmp4 = shl i128 %tmp23, 64		; <i128> [#uses=1]
+	%tmp5 = or i128 %tmp4, %tmp1		; <i128> [#uses=1]
+	%tmp67 = zext i64 %BL to i128		; <i128> [#uses=1]
+	%tmp89 = zext i64 %BH to i128		; <i128> [#uses=1]
+	%tmp11 = shl i128 %tmp89, 64		; <i128> [#uses=1]
+	%tmp12 = or i128 %tmp11, %tmp67		; <i128> [#uses=1]
+	%tmp15 = sub i128 %tmp5, %tmp12		; <i128> [#uses=2]
+	%tmp1617 = trunc i128 %tmp15 to i64		; <i64> [#uses=1]
+	store i64 %tmp1617, i64* %RL
+	%tmp21 = lshr i128 %tmp15, 64		; <i128> [#uses=1]
+	%tmp2122 = trunc i128 %tmp21 to i64		; <i64> [#uses=1]
+	store i64 %tmp2122, i64* %RH
+	ret void
+}
diff --git a/test/CodeGen/Generic/i128-arith.ll b/test/CodeGen/Generic/i128-arith.ll
new file mode 100644
index 0000000000000..9a670847b575f
--- /dev/null
+++ b/test/CodeGen/Generic/i128-arith.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc 
+
+define i64 @foo(i64 %x, i64 %y, i32 %amt) {
+        %tmp0 = zext i64 %x to i128
+        %tmp1 = sext i64 %y to i128
+        %tmp2 = or i128 %tmp0, %tmp1
+        %tmp7 = zext i32 13 to i128
+        %tmp3 = lshr i128 %tmp2, %tmp7
+        %tmp4 = trunc i128 %tmp3 to i64
+        ret i64 %tmp4
+}
diff --git a/test/CodeGen/Generic/inline-asm-special-strings.ll b/test/CodeGen/Generic/inline-asm-special-strings.ll
new file mode 100644
index 0000000000000..e52e0be74bc3a
--- /dev/null
+++ b/test/CodeGen/Generic/inline-asm-special-strings.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc | grep "foo 0 0"
+
+define void @bar() nounwind {
+	tail call void asm sideeffect "foo ${:uid} ${:uid}", ""() nounwind
+	ret void
+}
diff --git a/test/CodeGen/Generic/intrinsics.ll b/test/CodeGen/Generic/intrinsics.ll
new file mode 100644
index 0000000000000..373bec9adc05f
--- /dev/null
+++ b/test/CodeGen/Generic/intrinsics.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc
+
+;; SQRT
+declare float @llvm.sqrt.f32(float)
+
+declare double @llvm.sqrt.f64(double)
+
+define double @test_sqrt(float %F) {
+        %G = call float @llvm.sqrt.f32( float %F )              ; <float> [#uses=1]
+        %H = fpext float %G to double           ; <double> [#uses=1]
+        %I = call double @llvm.sqrt.f64( double %H )            ; <double> [#uses=1]
+        ret double %I
+}
+
+
+; SIN
+declare float @sinf(float)
+
+declare double @sin(double)
+
+define double @test_sin(float %F) {
+        %G = call float @sinf( float %F )               ; <float> [#uses=1]
+        %H = fpext float %G to double           ; <double> [#uses=1]
+        %I = call double @sin( double %H )              ; <double> [#uses=1]
+        ret double %I
+}
+
+
+; COS
+declare float @cosf(float)
+
+declare double @cos(double)
+
+define double @test_cos(float %F) {
+        %G = call float @cosf( float %F )               ; <float> [#uses=1]
+        %H = fpext float %G to double           ; <double> [#uses=1]
+        %I = call double @cos( double %H )              ; <double> [#uses=1]
+        ret double %I
+}
+
diff --git a/test/CodeGen/Generic/invalid-memcpy.ll b/test/CodeGen/Generic/invalid-memcpy.ll
new file mode 100644
index 0000000000000..e3acf0c2be13e
--- /dev/null
+++ b/test/CodeGen/Generic/invalid-memcpy.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc 
+
+; This testcase is invalid (the alignment specified for memcpy is 
+; greater than the alignment guaranteed for Qux or C.0.1173), but it
+; should compile, not crash the code generator.
+
+@C.0.1173 = external constant [33 x i8]         ; <[33 x i8]*> [#uses=1]
+
+define void @Bork() {
+entry:
+        %Qux = alloca [33 x i8]         ; <[33 x i8]*> [#uses=1]
+        %Qux1 = bitcast [33 x i8]* %Qux to i8*          ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i64( i8* %Qux1, i8* getelementptr ([33 x i8]* @C.0.1173, i32 0, i32 0), i64 33, i32 8 )
+        ret void
+}
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+
diff --git a/test/CodeGen/Generic/isunord.ll b/test/CodeGen/Generic/isunord.ll
new file mode 100644
index 0000000000000..589f49611791e
--- /dev/null
+++ b/test/CodeGen/Generic/isunord.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc
+; XFAIL: ia64
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+define i1 @test(double %X, double %Y) {
+        %tmp27 = fcmp uno double %X, %Y         ; <i1> [#uses=1]
+        ret i1 %tmp27
+}
+
diff --git a/test/CodeGen/Generic/llvm-ct-intrinsics.ll b/test/CodeGen/Generic/llvm-ct-intrinsics.ll
new file mode 100644
index 0000000000000..66f409ed27d57
--- /dev/null
+++ b/test/CodeGen/Generic/llvm-ct-intrinsics.ll
@@ -0,0 +1,62 @@
+; Make sure this testcase is supported by all code generators
+; RUN: llvm-as < %s | llc
+
+declare i64 @llvm.ctpop.i64(i64)
+
+declare i32 @llvm.ctpop.i32(i32)
+
+declare i16 @llvm.ctpop.i16(i16)
+
+declare i8 @llvm.ctpop.i8(i8)
+
+define void @ctpoptest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.ctpop.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.ctpop.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.ctpop.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.ctpop.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}
+
+declare i64 @llvm.ctlz.i64(i64)
+
+declare i32 @llvm.ctlz.i32(i32)
+
+declare i16 @llvm.ctlz.i16(i16)
+
+declare i8 @llvm.ctlz.i8(i8)
+
+define void @ctlztest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.ctlz.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.ctlz.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.ctlz.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.ctlz.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}
+
+declare i64 @llvm.cttz.i64(i64)
+
+declare i32 @llvm.cttz.i32(i32)
+
+declare i16 @llvm.cttz.i16(i16)
+
+declare i8 @llvm.cttz.i8(i8)
+
+define void @cttztest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.cttz.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.cttz.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.cttz.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.cttz.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}
diff --git a/test/CodeGen/Generic/multiple-return-values-cross-block-with-invoke.ll b/test/CodeGen/Generic/multiple-return-values-cross-block-with-invoke.ll
new file mode 100644
index 0000000000000..f21b645615ad0
--- /dev/null
+++ b/test/CodeGen/Generic/multiple-return-values-cross-block-with-invoke.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+
+declare { i64, double } @wild()
+
+define void @foo(i64* %p, double* %q) nounwind {
+        %t = invoke { i64, double } @wild() to label %normal unwind label %handler
+
+normal:
+        %mrv_gr = getresult { i64, double } %t, 0
+        store i64 %mrv_gr, i64* %p
+        %mrv_gr12681 = getresult { i64, double } %t, 1   
+        store double %mrv_gr12681, double* %q
+	ret void
+  
+handler:
+	ret void
+}
+
diff --git a/test/CodeGen/Generic/negintconst.ll b/test/CodeGen/Generic/negintconst.ll
new file mode 100644
index 0000000000000..a2b3d69ee555b
--- /dev/null
+++ b/test/CodeGen/Generic/negintconst.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc
+
+; Test that a negative constant smaller than 64 bits (e.g., int)
+; is correctly implemented with sign-extension.
+; In particular, the current code generated is:
+;
+; main:
+; .L_main_LL_0:
+;         save    %o6, -224, %o6
+;         setx    .G_fmtArg_1, %o1, %o0
+;         setuw   1, %o1		! i = 1
+;         setuw   4294967295, %o3	! THE BUG: 0x00000000ffffffff
+;         setsw   0, %i0
+;         add     %i6, 1999, %o2	! fval
+;         add     %o1, %g0, %o1
+;         add     %o0, 0, %o0
+;         mulx    %o1, %o3, %o1		! ERROR: 0xffffffff; should be -1
+;         add     %o1, 3, %o1		! ERROR: 0x100000002; should be 0x2
+;         mulx    %o1, 12, %o3		! 
+;         add     %o2, %o3, %o3		! produces bad address!
+;         call    printf
+;         nop     
+;         jmpl    %i7+8, %g0
+;         restore %g0, 0, %g0
+; 
+;   llc produces:
+; ioff = 2        fval = 0xffffffff7fffec90       &fval[2] = 0xb7fffeca8
+;   instead of:
+; ioff = 2        fval = 0xffffffff7fffec90       &fval[2] = 0xffffffff7fffeca8
+; 
+        %Results = type { float, float, float }
+@fmtArg = internal global [39 x i8] c"ioff = %u\09fval = 0x%p\09&fval[2] = 0x%p\0A\00"          ; <[39 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        %fval = alloca %Results, i32 4          ; <%Results*> [#uses=2]
+        %i = add i32 1, 0               ; <i32> [#uses=1]
+        %iscale = mul i32 %i, -1                ; <i32> [#uses=1]
+        %ioff = add i32 %iscale, 3              ; <i32> [#uses=2]
+        %ioff.upgrd.1 = zext i32 %ioff to i64           ; <i64> [#uses=1]
+        %fptr = getelementptr %Results* %fval, i64 %ioff.upgrd.1                ; <%Results*> [#uses=1]
+        %castFmt = getelementptr [39 x i8]* @fmtArg, i64 0, i64 0               ; <i8*> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %castFmt, i32 %ioff, %Results* %fval, %Results* %fptr )               ; <i32>:1 [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/nested-select.ll b/test/CodeGen/Generic/nested-select.ll
new file mode 100644
index 0000000000000..a723a4d74268a
--- /dev/null
+++ b/test/CodeGen/Generic/nested-select.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -o /dev/null -f
+
+; Test that select of a select works
+
+%typedef.tree = type opaque
+
+define i32 @ic_test(double %p.0.2.0.val, double %p.0.2.1.val, double %p.0.2.2.val, %typedef.tree* %t) {
+        %result.1.0 = zext i1 false to i32              ; <i32> [#uses=1]
+        %tmp.55 = fcmp oge double 0.000000e+00, 1.000000e+00            ; <i1> [#uses=1]
+        %tmp.66 = fdiv double 0.000000e+00, 0.000000e+00                ; <double> [#uses=1]
+        br label %N
+
+N:              ; preds = %0
+        %result.1.1 = select i1 %tmp.55, i32 0, i32 %result.1.0         ; <i32> [#uses=1]
+        %tmp.75 = fcmp oge double %tmp.66, 1.000000e+00         ; <i1> [#uses=1]
+        %retval1 = select i1 %tmp.75, i32 0, i32 %result.1.1            ; <i32> [#uses=1]
+        ret i32 %retval1
+}
+
diff --git a/test/CodeGen/Generic/phi-immediate-factoring.ll b/test/CodeGen/Generic/phi-immediate-factoring.ll
new file mode 100644
index 0000000000000..e0f675976d913
--- /dev/null
+++ b/test/CodeGen/Generic/phi-immediate-factoring.ll
@@ -0,0 +1,54 @@
+; PR1296
+; RUN: llvm-as < %s | llc -march=x86 | grep {movl	\$1} | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @foo(i32 %A, i32 %B, i32 %C) {
+entry:
+	switch i32 %A, label %out [
+		 i32 1, label %bb
+		 i32 0, label %bb13
+		 i32 2, label %bb35
+	]
+
+bb:		; preds = %cond_next, %entry
+	%i.144.1 = phi i32 [ 0, %entry ], [ %tmp7, %cond_next ]		; <i32> [#uses=2]
+	%tmp4 = and i32 %i.144.1, %B		; <i32> [#uses=1]
+	icmp eq i32 %tmp4, 0		; <i1>:0 [#uses=1]
+	br i1 %0, label %cond_next, label %out
+
+cond_next:		; preds = %bb
+	%tmp7 = add i32 %i.144.1, 1		; <i32> [#uses=2]
+	icmp slt i32 %tmp7, 1000		; <i1>:1 [#uses=1]
+	br i1 %1, label %bb, label %out
+
+bb13:		; preds = %cond_next18, %entry
+	%i.248.1 = phi i32 [ 0, %entry ], [ %tmp20, %cond_next18 ]		; <i32> [#uses=2]
+	%tmp16 = and i32 %i.248.1, %C		; <i32> [#uses=1]
+	icmp eq i32 %tmp16, 0		; <i1>:2 [#uses=1]
+	br i1 %2, label %cond_next18, label %out
+
+cond_next18:		; preds = %bb13
+	%tmp20 = add i32 %i.248.1, 1		; <i32> [#uses=2]
+	icmp slt i32 %tmp20, 1000		; <i1>:3 [#uses=1]
+	br i1 %3, label %bb13, label %out
+
+bb27:		; preds = %bb35
+	%tmp30 = and i32 %i.3, %C		; <i32> [#uses=1]
+	icmp eq i32 %tmp30, 0		; <i1>:4 [#uses=1]
+	br i1 %4, label %cond_next32, label %out
+
+cond_next32:		; preds = %bb27
+	%indvar.next = add i32 %i.3, 1		; <i32> [#uses=1]
+	br label %bb35
+
+bb35:		; preds = %entry, %cond_next32
+	%i.3 = phi i32 [ %indvar.next, %cond_next32 ], [ 0, %entry ]		; <i32> [#uses=3]
+	icmp slt i32 %i.3, 1000		; <i1>:5 [#uses=1]
+	br i1 %5, label %bb27, label %out
+
+out:		; preds = %bb27, %bb35, %bb13, %cond_next18, %bb, %cond_next, %entry
+	%result.0 = phi i32 [ 0, %entry ], [ 1, %bb ], [ 0, %cond_next ], [ 1, %bb13 ], [ 0, %cond_next18 ], [ 1, %bb27 ], [ 0, %bb35 ]		; <i32> [#uses=1]
+	ret i32 %result.0
+}
diff --git a/test/CodeGen/Generic/pr2625.ll b/test/CodeGen/Generic/pr2625.ll
new file mode 100644
index 0000000000000..c1f585de73767
--- /dev/null
+++ b/test/CodeGen/Generic/pr2625.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc
+; PR2625
+
+define i32 @main({ i32, { i32 } }*) {
+entry:
+        %state = alloca { i32, { i32 } }*               ; <{ i32, { i32 } }**> [#uses=2]
+        store { i32, { i32 } }* %0, { i32, { i32 } }** %state
+        %retval = alloca i32            ; <i32*> [#uses=2]
+        store i32 0, i32* %retval
+        load { i32, { i32 } }** %state          ; <{ i32, { i32 } }*>:1 [#uses=1]
+        store { i32, { i32 } } zeroinitializer, { i32, { i32 } }* %1
+        br label %return
+
+return:         ; preds = %entry
+        load i32* %retval               ; <i32>:2 [#uses=1]
+        ret i32 %2
+}
diff --git a/test/CodeGen/Generic/pr3288.ll b/test/CodeGen/Generic/pr3288.ll
new file mode 100644
index 0000000000000..ff0384db6db5f
--- /dev/null
+++ b/test/CodeGen/Generic/pr3288.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | llc
+; PR3288
+
+define void @a() {
+  %i = insertvalue [2 x [2 x i32]] undef, [2 x i32] undef, 1
+  ret void
+}
+define void @b() {
+  %i = insertvalue {{i32,float},{i16,double}} undef, {i16,double} undef, 1
+  ret void
+}
+define void @c() {
+  %i = insertvalue [2 x [2 x i32]] zeroinitializer, [2 x i32] zeroinitializer, 1
+  ret void
+}
+define void @d() {
+  %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, {i16,double} zeroinitializer, 1
+  ret void
+}
+define void @e() {
+  %i = insertvalue [2 x [2 x i32]] undef, [2 x i32] undef, 0
+  ret void
+}
+define void @f() {
+  %i = insertvalue {{i32,float},{i16,double}} undef, {i32,float} undef, 0
+  ret void
+}
+define void @g() {
+  %i = insertvalue [2 x [2 x i32]] zeroinitializer, [2 x i32] zeroinitializer, 0
+  ret void
+}
+define void @h() {
+  %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, {i32,float} zeroinitializer, 0
+  ret void
+}
+define void @ax() {
+  %i = insertvalue [2 x [2 x i32]] undef, i32 undef, 1, 1
+  ret void
+}
+define void @bx() {
+  %i = insertvalue {{i32,float},{i16,double}} undef, double undef, 1, 1
+  ret void
+}
+define void @cx() {
+  %i = insertvalue [2 x [2 x i32]] zeroinitializer, i32 zeroinitializer, 1, 1
+  ret void
+}
+define void @dx() {
+  %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, double zeroinitializer, 1, 1
+  ret void
+}
+define void @ex() {
+  %i = insertvalue [2 x [2 x i32]] undef, i32 undef, 0, 1
+  ret void
+}
+define void @fx() {
+  %i = insertvalue {{i32,float},{i16,double}} undef, float undef, 0, 1
+  ret void
+}
+define void @gx() {
+  %i = insertvalue [2 x [2 x i32]] zeroinitializer, i32 zeroinitializer, 0, 1
+  ret void
+}
+define void @hx() {
+  %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, float zeroinitializer, 0, 1
+  ret void
+}
diff --git a/test/CodeGen/Generic/print-add.ll b/test/CodeGen/Generic/print-add.ll
new file mode 100644
index 0000000000000..4f1cb5e736afb
--- /dev/null
+++ b/test/CodeGen/Generic/print-add.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+
+@.str_1 = internal constant [4 x i8] c"%d\0A\00"                ; <[4 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        %f = getelementptr [4 x i8]* @.str_1, i64 0, i64 0              ; <i8*> [#uses=3]
+        %d = add i32 1, 0               ; <i32> [#uses=3]
+        call i32 (i8*, ...)* @printf( i8* %f, i32 %d )          ; <i32>:1 [#uses=0]
+        %e = add i32 38, 2              ; <i32> [#uses=2]
+        call i32 (i8*, ...)* @printf( i8* %f, i32 %e )          ; <i32>:2 [#uses=0]
+        %g = add i32 %d, %d             ; <i32> [#uses=1]
+        %h = add i32 %e, %g             ; <i32> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %f, i32 %h )          ; <i32>:3 [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/print-arith-fp.ll b/test/CodeGen/Generic/print-arith-fp.ll
new file mode 100644
index 0000000000000..87aa1a0ba9f7c
--- /dev/null
+++ b/test/CodeGen/Generic/print-arith-fp.ll
@@ -0,0 +1,61 @@
+; RUN: llvm-as < %s | llc
+@a_str = internal constant [8 x i8] c"a = %f\0A\00"		; <[8 x i8]*> [#uses=1]
+@b_str = internal constant [8 x i8] c"b = %f\0A\00"		; <[8 x i8]*> [#uses=1]
+@add_str = internal constant [12 x i8] c"a + b = %f\0A\00"		; <[12 x i8]*> [#uses=1]
+@sub_str = internal constant [12 x i8] c"a - b = %f\0A\00"		; <[12 x i8]*> [#uses=1]
+@mul_str = internal constant [12 x i8] c"a * b = %f\0A\00"		; <[12 x i8]*> [#uses=1]
+@div_str = internal constant [12 x i8] c"b / a = %f\0A\00"		; <[12 x i8]*> [#uses=1]
+@rem_str = internal constant [13 x i8] c"b %% a = %f\0A\00"		; <[13 x i8]*> [#uses=1]
+@lt_str = internal constant [12 x i8] c"a < b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@le_str = internal constant [13 x i8] c"a <= b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@gt_str = internal constant [12 x i8] c"a > b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@ge_str = internal constant [13 x i8] c"a >= b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@eq_str = internal constant [13 x i8] c"a == b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@ne_str = internal constant [13 x i8] c"a != b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@A = global double 2.000000e+00		; <double*> [#uses=1]
+@B = global double 5.000000e+00		; <double*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%a = load double* @A		; <double> [#uses=12]
+	%b = load double* @B		; <double> [#uses=12]
+	%a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%b_s = getelementptr [8 x i8]* @b_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_s, double %a )		; <i32>:1 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %b_s, double %b )		; <i32>:2 [#uses=0]
+	%add_r = add double %a, %b		; <double> [#uses=1]
+	%sub_r = sub double %a, %b		; <double> [#uses=1]
+	%mul_r = mul double %a, %b		; <double> [#uses=1]
+	%div_r = fdiv double %b, %a		; <double> [#uses=1]
+	%rem_r = frem double %b, %a		; <double> [#uses=1]
+	%add_s = getelementptr [12 x i8]* @add_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%sub_s = getelementptr [12 x i8]* @sub_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%mul_s = getelementptr [12 x i8]* @mul_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%div_s = getelementptr [12 x i8]* @div_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%rem_s = getelementptr [13 x i8]* @rem_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %add_s, double %add_r )		; <i32>:3 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %sub_s, double %sub_r )		; <i32>:4 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %mul_s, double %mul_r )		; <i32>:5 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %div_s, double %div_r )		; <i32>:6 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %rem_s, double %rem_r )		; <i32>:7 [#uses=0]
+	%lt_r = fcmp olt double %a, %b		; <i1> [#uses=1]
+	%le_r = fcmp ole double %a, %b		; <i1> [#uses=1]
+	%gt_r = fcmp ogt double %a, %b		; <i1> [#uses=1]
+	%ge_r = fcmp oge double %a, %b		; <i1> [#uses=1]
+	%eq_r = fcmp oeq double %a, %b		; <i1> [#uses=1]
+	%ne_r = fcmp une double %a, %b		; <i1> [#uses=1]
+	%lt_s = getelementptr [12 x i8]* @lt_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%le_s = getelementptr [13 x i8]* @le_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%gt_s = getelementptr [12 x i8]* @gt_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%ge_s = getelementptr [13 x i8]* @ge_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%eq_s = getelementptr [13 x i8]* @eq_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%ne_s = getelementptr [13 x i8]* @ne_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %lt_s, i1 %lt_r )		; <i32>:8 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %le_s, i1 %le_r )		; <i32>:9 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %gt_s, i1 %gt_r )		; <i32>:10 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %ge_s, i1 %ge_r )		; <i32>:11 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %eq_s, i1 %eq_r )		; <i32>:12 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %ne_s, i1 %ne_r )		; <i32>:13 [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/print-arith-int.ll b/test/CodeGen/Generic/print-arith-int.ll
new file mode 100644
index 0000000000000..cf275151571ec
--- /dev/null
+++ b/test/CodeGen/Generic/print-arith-int.ll
@@ -0,0 +1,84 @@
+; RUN: llvm-as < %s | llc
+@a_str = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@b_str = internal constant [8 x i8] c"b = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@add_str = internal constant [12 x i8] c"a + b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@sub_str = internal constant [12 x i8] c"a - b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@mul_str = internal constant [12 x i8] c"a * b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@div_str = internal constant [12 x i8] c"b / a = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@rem_str = internal constant [13 x i8] c"b \5C% a = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@lt_str = internal constant [12 x i8] c"a < b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@le_str = internal constant [13 x i8] c"a <= b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@gt_str = internal constant [12 x i8] c"a > b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@ge_str = internal constant [13 x i8] c"a >= b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@eq_str = internal constant [13 x i8] c"a == b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@ne_str = internal constant [13 x i8] c"a != b = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@and_str = internal constant [12 x i8] c"a & b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@or_str = internal constant [12 x i8] c"a | b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@xor_str = internal constant [12 x i8] c"a ^ b = %d\0A\00"		; <[12 x i8]*> [#uses=1]
+@shl_str = internal constant [13 x i8] c"b << a = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@shr_str = internal constant [13 x i8] c"b >> a = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@A = global i32 2		; <i32*> [#uses=1]
+@B = global i32 5		; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%a = load i32* @A		; <i32> [#uses=16]
+	%b = load i32* @B		; <i32> [#uses=17]
+	%a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%b_s = getelementptr [8 x i8]* @b_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_s, i32 %a )		; <i32>:1 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %b_s, i32 %b )		; <i32>:2 [#uses=0]
+	%add_r = add i32 %a, %b		; <i32> [#uses=1]
+	%sub_r = sub i32 %a, %b		; <i32> [#uses=1]
+	%mul_r = mul i32 %a, %b		; <i32> [#uses=1]
+	%div_r = sdiv i32 %b, %a		; <i32> [#uses=1]
+	%rem_r = srem i32 %b, %a		; <i32> [#uses=1]
+	%add_s = getelementptr [12 x i8]* @add_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%sub_s = getelementptr [12 x i8]* @sub_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%mul_s = getelementptr [12 x i8]* @mul_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%div_s = getelementptr [12 x i8]* @div_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%rem_s = getelementptr [13 x i8]* @rem_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %add_s, i32 %add_r )		; <i32>:3 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %sub_s, i32 %sub_r )		; <i32>:4 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %mul_s, i32 %mul_r )		; <i32>:5 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %div_s, i32 %div_r )		; <i32>:6 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %rem_s, i32 %rem_r )		; <i32>:7 [#uses=0]
+	%lt_r = icmp slt i32 %a, %b		; <i1> [#uses=1]
+	%le_r = icmp sle i32 %a, %b		; <i1> [#uses=1]
+	%gt_r = icmp sgt i32 %a, %b		; <i1> [#uses=1]
+	%ge_r = icmp sge i32 %a, %b		; <i1> [#uses=1]
+	%eq_r = icmp eq i32 %a, %b		; <i1> [#uses=1]
+	%ne_r = icmp ne i32 %a, %b		; <i1> [#uses=1]
+	%lt_s = getelementptr [12 x i8]* @lt_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%le_s = getelementptr [13 x i8]* @le_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%gt_s = getelementptr [12 x i8]* @gt_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%ge_s = getelementptr [13 x i8]* @ge_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%eq_s = getelementptr [13 x i8]* @eq_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%ne_s = getelementptr [13 x i8]* @ne_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %lt_s, i1 %lt_r )		; <i32>:8 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %le_s, i1 %le_r )		; <i32>:9 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %gt_s, i1 %gt_r )		; <i32>:10 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %ge_s, i1 %ge_r )		; <i32>:11 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %eq_s, i1 %eq_r )		; <i32>:12 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %ne_s, i1 %ne_r )		; <i32>:13 [#uses=0]
+	%and_r = and i32 %a, %b		; <i32> [#uses=1]
+	%or_r = or i32 %a, %b		; <i32> [#uses=1]
+	%xor_r = xor i32 %a, %b		; <i32> [#uses=1]
+	%u = trunc i32 %a to i8		; <i8> [#uses=2]
+	%shift.upgrd.1 = zext i8 %u to i32		; <i32> [#uses=1]
+	%shl_r = shl i32 %b, %shift.upgrd.1		; <i32> [#uses=1]
+	%shift.upgrd.2 = zext i8 %u to i32		; <i32> [#uses=1]
+	%shr_r = ashr i32 %b, %shift.upgrd.2		; <i32> [#uses=1]
+	%and_s = getelementptr [12 x i8]* @and_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%or_s = getelementptr [12 x i8]* @or_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%xor_s = getelementptr [12 x i8]* @xor_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%shl_s = getelementptr [13 x i8]* @shl_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%shr_s = getelementptr [13 x i8]* @shr_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %and_s, i32 %and_r )		; <i32>:14 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %or_s, i32 %or_r )		; <i32>:15 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %xor_s, i32 %xor_r )		; <i32>:16 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %shl_s, i32 %shl_r )		; <i32>:17 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %shr_s, i32 %shr_r )		; <i32>:18 [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/print-int.ll b/test/CodeGen/Generic/print-int.ll
new file mode 100644
index 0000000000000..58f5047ceb798
--- /dev/null
+++ b/test/CodeGen/Generic/print-int.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc
+
+@.str_1 = internal constant [4 x i8] c"%d\0A\00"                ; <[4 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+        %f = getelementptr [4 x i8]* @.str_1, i64 0, i64 0              ; <i8*> [#uses=1]
+        %d = add i32 0, 0               ; <i32> [#uses=1]
+        %tmp.0 = call i32 (i8*, ...)* @printf( i8* %f, i32 %d )         ; <i32> [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/print-mul-exp.ll b/test/CodeGen/Generic/print-mul-exp.ll
new file mode 100644
index 0000000000000..06667754a3235
--- /dev/null
+++ b/test/CodeGen/Generic/print-mul-exp.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc
+
+@a_str = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@a_mul_str = internal constant [13 x i8] c"a * %d = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@A = global i32 2		; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%a = load i32* @A		; <i32> [#uses=21]
+	%a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%a_mul_s = getelementptr [13 x i8]* @a_mul_str, i64 0, i64 0		; <i8*> [#uses=20]
+	call i32 (i8*, ...)* @printf( i8* %a_s, i32 %a )		; <i32>:1 [#uses=0]
+	%r_0 = mul i32 %a, 0		; <i32> [#uses=1]
+	%r_1 = mul i32 %a, 1		; <i32> [#uses=1]
+	%r_2 = mul i32 %a, 2		; <i32> [#uses=1]
+	%r_3 = mul i32 %a, 3		; <i32> [#uses=1]
+	%r_4 = mul i32 %a, 4		; <i32> [#uses=1]
+	%r_5 = mul i32 %a, 5		; <i32> [#uses=1]
+	%r_6 = mul i32 %a, 6		; <i32> [#uses=1]
+	%r_7 = mul i32 %a, 7		; <i32> [#uses=1]
+	%r_8 = mul i32 %a, 8		; <i32> [#uses=1]
+	%r_9 = mul i32 %a, 9		; <i32> [#uses=1]
+	%r_10 = mul i32 %a, 10		; <i32> [#uses=1]
+	%r_11 = mul i32 %a, 11		; <i32> [#uses=1]
+	%r_12 = mul i32 %a, 12		; <i32> [#uses=1]
+	%r_13 = mul i32 %a, 13		; <i32> [#uses=1]
+	%r_14 = mul i32 %a, 14		; <i32> [#uses=1]
+	%r_15 = mul i32 %a, 15		; <i32> [#uses=1]
+	%r_16 = mul i32 %a, 16		; <i32> [#uses=1]
+	%r_17 = mul i32 %a, 17		; <i32> [#uses=1]
+	%r_18 = mul i32 %a, 18		; <i32> [#uses=1]
+	%r_19 = mul i32 %a, 19		; <i32> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 0, i32 %r_0 )		; <i32>:2 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 1, i32 %r_1 )		; <i32>:3 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 2, i32 %r_2 )		; <i32>:4 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 3, i32 %r_3 )		; <i32>:5 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 4, i32 %r_4 )		; <i32>:6 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 5, i32 %r_5 )		; <i32>:7 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 6, i32 %r_6 )		; <i32>:8 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 7, i32 %r_7 )		; <i32>:9 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 8, i32 %r_8 )		; <i32>:10 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 9, i32 %r_9 )		; <i32>:11 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 10, i32 %r_10 )		; <i32>:12 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 11, i32 %r_11 )		; <i32>:13 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 12, i32 %r_12 )		; <i32>:14 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 13, i32 %r_13 )		; <i32>:15 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 14, i32 %r_14 )		; <i32>:16 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 15, i32 %r_15 )		; <i32>:17 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 16, i32 %r_16 )		; <i32>:18 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 17, i32 %r_17 )		; <i32>:19 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 18, i32 %r_18 )		; <i32>:20 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 19, i32 %r_19 )		; <i32>:21 [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/print-mul.ll b/test/CodeGen/Generic/print-mul.ll
new file mode 100644
index 0000000000000..1d9452a58434b
--- /dev/null
+++ b/test/CodeGen/Generic/print-mul.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc
+
+@a_str = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@b_str = internal constant [8 x i8] c"b = %d\0A\00"		; <[8 x i8]*> [#uses=1]
+@a_mul_str = internal constant [13 x i8] c"a * %d = %d\0A\00"		; <[13 x i8]*> [#uses=1]
+@A = global i32 2		; <i32*> [#uses=1]
+@B = global i32 5		; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+entry:
+	%a = load i32* @A		; <i32> [#uses=2]
+	%b = load i32* @B		; <i32> [#uses=1]
+	%a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%b_s = getelementptr [8 x i8]* @b_str, i64 0, i64 0		; <i8*> [#uses=1]
+	%a_mul_s = getelementptr [13 x i8]* @a_mul_str, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_s, i32 %a )		; <i32>:0 [#uses=0]
+	call i32 (i8*, ...)* @printf( i8* %b_s, i32 %b )		; <i32>:1 [#uses=0]
+	br label %shl_test
+
+shl_test:		; preds = %shl_test, %entry
+	%s = phi i32 [ 0, %entry ], [ %s_inc, %shl_test ]		; <i32> [#uses=4]
+	%result = mul i32 %a, %s		; <i32> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %a_mul_s, i32 %s, i32 %result )		; <i32>:2 [#uses=0]
+	%s_inc = add i32 %s, 1		; <i32> [#uses=1]
+	%done = icmp eq i32 %s, 256		; <i1> [#uses=1]
+	br i1 %done, label %fini, label %shl_test
+
+fini:		; preds = %shl_test
+	ret i32 0
+}
diff --git a/test/CodeGen/Generic/print-shift.ll b/test/CodeGen/Generic/print-shift.ll
new file mode 100644
index 0000000000000..8992e8df0c014
--- /dev/null
+++ b/test/CodeGen/Generic/print-shift.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc
+
+@a_str = internal constant [8 x i8] c"a = %d\0A\00"             ; <[8 x i8]*> [#uses=1]
+@b_str = internal constant [8 x i8] c"b = %d\0A\00"             ; <[8 x i8]*> [#uses=1]
+@a_shl_str = internal constant [14 x i8] c"a << %d = %d\0A\00"          ; <[14 x i8]*> [#uses=1]
+@A = global i32 2               ; <i32*> [#uses=1]
+@B = global i32 5               ; <i32*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+entry:
+        %a = load i32* @A               ; <i32> [#uses=2]
+        %b = load i32* @B               ; <i32> [#uses=1]
+        %a_s = getelementptr [8 x i8]* @a_str, i64 0, i64 0             ; <i8*> [#uses=1]
+        %b_s = getelementptr [8 x i8]* @b_str, i64 0, i64 0             ; <i8*> [#uses=1]
+        %a_shl_s = getelementptr [14 x i8]* @a_shl_str, i64 0, i64 0            ; <i8*> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %a_s, i32 %a )                ; <i32>:0 [#uses=0]
+        call i32 (i8*, ...)* @printf( i8* %b_s, i32 %b )                ; <i32>:1 [#uses=0]
+        br label %shl_test
+
+shl_test:               ; preds = %shl_test, %entry
+        %s = phi i8 [ 0, %entry ], [ %s_inc, %shl_test ]                ; <i8> [#uses=4]
+        %shift.upgrd.1 = zext i8 %s to i32              ; <i32> [#uses=1]
+        %result = shl i32 %a, %shift.upgrd.1            ; <i32> [#uses=1]
+        call i32 (i8*, ...)* @printf( i8* %a_shl_s, i8 %s, i32 %result )                ; <i32>:2 [#uses=0]
+        %s_inc = add i8 %s, 1           ; <i8> [#uses=1]
+        %done = icmp eq i8 %s, 32               ; <i1> [#uses=1]
+        br i1 %done, label %fini, label %shl_test
+
+fini:           ; preds = %shl_test
+        ret i32 0
+}
+
diff --git a/test/CodeGen/Generic/ret0.ll b/test/CodeGen/Generic/ret0.ll
new file mode 100644
index 0000000000000..489f31c3730d6
--- /dev/null
+++ b/test/CodeGen/Generic/ret0.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @main() {  
+  ret i32 0
+}
diff --git a/test/CodeGen/Generic/ret42.ll b/test/CodeGen/Generic/ret42.ll
new file mode 100644
index 0000000000000..0cbe1763faadf
--- /dev/null
+++ b/test/CodeGen/Generic/ret42.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc
+
+define i32 @main() {  
+  ret i32 42
+}
diff --git a/test/CodeGen/Generic/select-cc.ll b/test/CodeGen/Generic/select-cc.ll
new file mode 100644
index 0000000000000..85e68d19c45a8
--- /dev/null
+++ b/test/CodeGen/Generic/select-cc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+; PR2504
+
+define <2 x double> @vector_select(<2 x double> %x, <2 x double> %y) nounwind  {
+	%x.lo = extractelement <2 x double> %x, i32 0		; <double> [#uses=1]
+	%x.lo.ge = fcmp oge double %x.lo, 0.000000e+00		; <i1> [#uses=1]
+	%a.d = select i1 %x.lo.ge, <2 x double> %y, <2 x double> %x		; <<2 x double>> [#uses=1]
+	ret <2 x double> %a.d
+}
diff --git a/test/CodeGen/Generic/select.ll b/test/CodeGen/Generic/select.ll
new file mode 100644
index 0000000000000..fc573f3282cef
--- /dev/null
+++ b/test/CodeGen/Generic/select.ll
@@ -0,0 +1,187 @@
+; RUN: llvm-as < %s | llc
+
+%Domain = type { i8*, i32, i32*, i32, i32, i32*, %Domain* }
+@AConst = constant i32 123              ; <i32*> [#uses=1]
+
+; Test setting values of different constants in registers.
+; 
+define void @testConsts(i32 %N, float %X) {
+        %a = add i32 %N, 1              ; <i32> [#uses=0]
+        %i = add i32 %N, 12345678               ; <i32> [#uses=0]
+        %b = add i16 4, 3               ; <i16> [#uses=0]
+        %c = add float %X, 0.000000e+00         ; <float> [#uses=0]
+        %d = add float %X, 0x400921CAC0000000           ; <float> [#uses=0]
+        %f = add i32 -1, 10             ; <i32> [#uses=0]
+        %g = add i16 20, -1             ; <i16> [#uses=0]
+        %j = add i16 -1, 30             ; <i16> [#uses=0]
+        %h = add i8 40, -1              ; <i8> [#uses=0]
+        %k = add i8 -1, 50              ; <i8> [#uses=0]
+        ret void
+}
+
+; A SetCC whose result is used should produce instructions to
+; compute the boolean value in a register.  One whose result
+; is unused will only generate the condition code but not
+; the boolean result.
+; 
+define void @unusedBool(i32* %x, i32* %y) {
+        icmp eq i32* %x, %y             ; <i1>:1 [#uses=1]
+        xor i1 %1, true         ; <i1>:2 [#uses=0]
+        icmp ne i32* %x, %y             ; <i1>:3 [#uses=0]
+        ret void
+}
+
+; A constant argument to a Phi produces a Cast instruction in the
+; corresponding predecessor basic block.  This checks a few things:
+; -- phi arguments coming from the bottom of the same basic block
+;    (they should not be forward substituted in the machine code!)
+; -- code generation for casts of various types
+; -- use of immediate fields for integral constants of different sizes
+; -- branch on a constant condition
+; 
+define void @mergeConstants(i32* %x, i32* %y) {
+; <label>:0
+        br label %Top
+
+Top:            ; preds = %Next, %Top, %0
+        phi i32 [ 0, %0 ], [ 1, %Top ], [ 524288, %Next ]               ; <i32>:1 [#uses=0]
+        phi float [ 0.000000e+00, %0 ], [ 1.000000e+00, %Top ], [ 2.000000e+00, %Next ]         ; <float>:2 [#uses=0]
+        phi double [ 5.000000e-01, %0 ], [ 1.500000e+00, %Top ], [ 2.500000e+00, %Next ]         
+        phi i1 [ true, %0 ], [ false, %Top ], [ true, %Next ]           ; <i1>:4 [#uses=0]
+        br i1 true, label %Top, label %Next
+
+Next:           ; preds = %Top
+        br label %Top
+}
+
+
+
+; A constant argument to a cast used only once should be forward substituted
+; and loaded where needed, which happens is:
+; -- User of cast has no immediate field
+; -- User of cast has immediate field but constant is too large to fit
+;    or constant is not resolved until later (e.g., global address)
+; -- User of cast uses it as a call arg. or return value so it is an implicit
+;    use but has to be loaded into a virtual register so that the reg.
+;    allocator can allocate the appropriate phys. reg. for it
+;  
+define i32* @castconst(float) {
+        %castbig = trunc i64 99999999 to i32            ; <i32> [#uses=1]
+        %castsmall = trunc i64 1 to i32         ; <i32> [#uses=1]
+        %usebig = add i32 %castbig, %castsmall          ; <i32> [#uses=0]
+        %castglob = bitcast i32* @AConst to i64*                ; <i64*> [#uses=1]
+        %dummyl = load i64* %castglob           ; <i64> [#uses=0]
+        %castnull = inttoptr i64 0 to i32*              ; <i32*> [#uses=1]
+        ret i32* %castnull
+}
+
+; Test branch-on-comparison-with-zero, in two ways:
+; 1. can be folded
+; 2. cannot be folded because result of comparison is used twice
+;
+define void @testbool(i32 %A, i32 %B) {
+        br label %Top
+
+Top:            ; preds = %loop, %0
+        %D = add i32 %A, %B             ; <i32> [#uses=2]
+        %E = sub i32 %D, -4             ; <i32> [#uses=1]
+        %C = icmp sle i32 %E, 0         ; <i1> [#uses=1]
+        br i1 %C, label %retlbl, label %loop
+
+loop:           ; preds = %loop, %Top
+        %F = add i32 %A, %B             ; <i32> [#uses=0]
+        %G = sub i32 %D, -4             ; <i32> [#uses=1]
+        %D.upgrd.1 = icmp sle i32 %G, 0         ; <i1> [#uses=1]
+        %E.upgrd.2 = xor i1 %D.upgrd.1, true            ; <i1> [#uses=1]
+        br i1 %E.upgrd.2, label %loop, label %Top
+
+retlbl:         ; preds = %Top
+        ret void
+}
+
+
+;; Test use of a boolean result in cast operations.
+;; Requires converting a condition code result into a 0/1 value in a reg.
+;; 
+define i32 @castbool(i32 %A, i32 %B) {
+bb0:
+        %cond213 = icmp slt i32 %A, %B          ; <i1> [#uses=1]
+        %cast110 = zext i1 %cond213 to i8               ; <i8> [#uses=1]
+        %cast109 = zext i8 %cast110 to i32              ; <i32> [#uses=1]
+        ret i32 %cast109
+}
+
+;; Test use of a boolean result in arithmetic and logical operations.
+;; Requires converting a condition code result into a 0/1 value in a reg.
+;; 
+define i1 @boolexpr(i1 %b, i32 %N) {
+        %b2 = icmp sge i32 %N, 0                ; <i1> [#uses=1]
+        %b3 = and i1 %b, %b2            ; <i1> [#uses=1]
+        ret i1 %b3
+}
+
+; Test branch on floating point comparison
+;
+define void @testfloatbool(float %x, float %y) {
+        br label %Top
+
+Top:            ; preds = %Top, %0
+        %p = add float %x, %y           ; <float> [#uses=1]
+        %z = sub float %x, %y           ; <float> [#uses=1]
+        %b = fcmp ole float %p, %z              ; <i1> [#uses=2]
+        %c = xor i1 %b, true            ; <i1> [#uses=0]
+        br i1 %b, label %Top, label %goon
+
+goon:           ; preds = %Top
+        ret void
+}
+
+
+; Test cases where an LLVM instruction requires no machine
+; instructions (e.g., cast int* to long).  But there are 2 cases:
+; 1. If the result register has only a single use and the use is in the
+;    same basic block, the operand will be copy-propagated during
+;    instruction selection.
+; 2. If the result register has multiple uses or is in a different
+;    basic block, it cannot (or will not) be copy propagated during
+;    instruction selection.  It will generate a
+;    copy instruction (add-with-0), but this copy should get coalesced
+;    away by the register allocator.
+;
+define i32 @checkForward(i32 %N, i32* %A) {
+bb2:
+        %reg114 = shl i32 %N, 2         ; <i32> [#uses=1]
+        %cast115 = sext i32 %reg114 to i64              ; <i64> [#uses=1]
+        %cast116 = ptrtoint i32* %A to i64              ; <i64> [#uses=1]
+        %reg116 = add i64 %cast116, %cast115            ; <i64> [#uses=1]
+        %castPtr = inttoptr i64 %reg116 to i32*         ; <i32*> [#uses=1]
+        %reg118 = load i32* %castPtr            ; <i32> [#uses=1]
+        %cast117 = sext i32 %reg118 to i64              ; <i64> [#uses=2]
+        %reg159 = add i64 1234567, %cast117             ; <i64> [#uses=0]
+        %reg160 = add i64 7654321, %cast117             ; <i64> [#uses=0]
+        ret i32 0
+}
+
+
+; Test case for unary NOT operation constructed from XOR.
+; 
+define void @checkNot(i1 %b, i32 %i) {
+        %notB = xor i1 %b, true         ; <i1> [#uses=1]
+        %notI = xor i32 %i, -1          ; <i32> [#uses=2]
+        %F = icmp sge i32 %notI, 100            ; <i1> [#uses=1]
+        %J = add i32 %i, %i             ; <i32> [#uses=1]
+        %andNotB = and i1 %F, %notB             ; <i1> [#uses=0]
+        %andNotI = and i32 %J, %notI            ; <i32> [#uses=0]
+        %notB2 = xor i1 true, %b                ; <i1> [#uses=0]
+        %notI2 = xor i32 -1, %i         ; <i32> [#uses=0]
+        ret void
+}
+
+; Test case for folding getelementptr into a load/store
+;
+define i32 @checkFoldGEP(%Domain* %D, i64 %idx) {
+        %reg841 = getelementptr %Domain* %D, i64 0, i32 1               ; <i32*> [#uses=1]
+        %reg820 = load i32* %reg841             ; <i32> [#uses=1]
+        ret i32 %reg820
+}
+
diff --git a/test/CodeGen/Generic/shift-int64.ll b/test/CodeGen/Generic/shift-int64.ll
new file mode 100644
index 0000000000000..31be2d634e998
--- /dev/null
+++ b/test/CodeGen/Generic/shift-int64.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+
+define i64 @test_imm(i64 %X) {
+        %Y = ashr i64 %X, 17            ; <i64> [#uses=1]
+        ret i64 %Y
+}
+
+define i64 @test_variable(i64 %X, i8 %Amt) {
+        %shift.upgrd.1 = zext i8 %Amt to i64            ; <i64> [#uses=1]
+        %Y = ashr i64 %X, %shift.upgrd.1                ; <i64> [#uses=1]
+        ret i64 %Y
+}
diff --git a/test/CodeGen/Generic/spillccr.ll b/test/CodeGen/Generic/spillccr.ll
new file mode 100644
index 0000000000000..8545133317420
--- /dev/null
+++ b/test/CodeGen/Generic/spillccr.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as %s -o - | llc
+
+; July 6, 2002 -- LLC Regression test
+; This test case checks if the integer CC register %xcc (or %ccr)
+; is correctly spilled.  The code fragment came from function
+; MakeGraph in Olden-mst.
+; The original code made all comparisons with 0, so that the %xcc
+; register is not needed for the branch in the first basic block.
+; Replace 0 with 1 in the first comparson so that the
+; branch-on-register instruction cannot be used directly, i.e.,
+; the %xcc register is needed for the first branch.
+;
+
+        %Graph = type %struct.graph_st*
+        %Hash = type %struct.hash*
+        %HashEntry = type %struct.hash_entry*
+        %Vertex = type %struct.vert_st*
+        %struct.graph_st = type { [1 x %Vertex] }
+        %struct.hash = type { %HashEntry*, i32 (i32)*, i32 }
+        %struct.hash_entry = type { i32, i8*, %HashEntry }
+        %struct.vert_st = type { i32, %Vertex, %Hash }
+@HashRange = external global i32                ; <i32*> [#uses=0]
+@.LC0 = internal global [13 x i8] c"Make phase 2\00"            ; <[13 x i8]*> [#uses=0]
+@.LC1 = internal global [13 x i8] c"Make phase 3\00"            ; <[13 x i8]*> [#uses=0]
+@.LC2 = internal global [13 x i8] c"Make phase 4\00"            ; <[13 x i8]*> [#uses=0]
+@.LC3 = internal global [15 x i8] c"Make returning\00"          ; <[15 x i8]*> [#uses=0]
+
+define %Graph @MakeGraph(i32 %numvert, i32 %numproc) {
+bb1:
+        %reg111 = add i32 %numproc, -1          ; <i32> [#uses=2]
+        %cond275 = icmp slt i32 %reg111, 1              ; <i1> [#uses=1]
+        %cond276 = icmp sle i32 %reg111, 0              ; <i1> [#uses=1]
+        %cond277 = icmp sge i32 %numvert, 0             ; <i1> [#uses=1]
+        %reg162 = add i32 %numvert, 3           ; <i32> [#uses=0]
+        br i1 %cond275, label %bb7, label %bb4
+
+bb4:            ; preds = %bb1
+        br i1 %cond276, label %bb7, label %bb5
+
+bb5:            ; preds = %bb4
+        br i1 %cond277, label %bb7, label %bb6
+
+bb6:            ; preds = %bb5
+        ret %Graph null
+
+bb7:            ; preds = %bb5, %bb4, %bb1
+        ret %Graph null
+}
+
diff --git a/test/CodeGen/Generic/stack-protector.ll b/test/CodeGen/Generic/stack-protector.ll
new file mode 100644
index 0000000000000..a11a7149a36c0
--- /dev/null
+++ b/test/CodeGen/Generic/stack-protector.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -o - | grep {__stack_chk_guard}
+; RUN: llvm-as < %s | llc -o - | grep {__stack_chk_fail}
+
+@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00"		; <[11 x i8]*> [#uses=1]
+
+define void @test(i8* %a) nounwind ssp {
+entry:
+	%a_addr = alloca i8*		; <i8**> [#uses=2]
+	%buf = alloca [8 x i8]		; <[8 x i8]*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8* %a, i8** %a_addr
+	%buf1 = bitcast [8 x i8]* %buf to i8*		; <i8*> [#uses=1]
+	%0 = load i8** %a_addr, align 4		; <i8*> [#uses=1]
+	%1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind		; <i8*> [#uses=0]
+	%buf2 = bitcast [8 x i8]* %buf to i8*		; <i8*> [#uses=1]
+	%2 = call i32 (i8*, ...)* @printf(i8* getelementptr ([11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8* @strcpy(i8*, i8*) nounwind
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/Generic/stacksave-restore.ll b/test/CodeGen/Generic/stacksave-restore.ll
new file mode 100644
index 0000000000000..fd3dd67298ed6
--- /dev/null
+++ b/test/CodeGen/Generic/stacksave-restore.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc
+
+declare i8* @llvm.stacksave()
+
+declare void @llvm.stackrestore(i8*)
+
+define i32* @test(i32 %N) {
+        %tmp = call i8* @llvm.stacksave( )              ; <i8*> [#uses=1]
+        %P = alloca i32, i32 %N         ; <i32*> [#uses=1]
+        call void @llvm.stackrestore( i8* %tmp )
+        %Q = alloca i32, i32 %N         ; <i32*> [#uses=0]
+        ret i32* %P
+}
+
diff --git a/test/CodeGen/Generic/storetrunc-fp.ll b/test/CodeGen/Generic/storetrunc-fp.ll
new file mode 100644
index 0000000000000..710a9907e0183
--- /dev/null
+++ b/test/CodeGen/Generic/storetrunc-fp.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc
+
+define void @foo(double %a, double %b, float* %fp) {
+	%c = add double %a, %b
+	%d = fptrunc double %c to float
+	store float %d, float* %fp
+	ret void
+}
diff --git a/test/CodeGen/Generic/switch-crit-edge-constant.ll b/test/CodeGen/Generic/switch-crit-edge-constant.ll
new file mode 100644
index 0000000000000..d71fe56eb49d0
--- /dev/null
+++ b/test/CodeGen/Generic/switch-crit-edge-constant.ll
@@ -0,0 +1,52 @@
+; PR925
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep mov.*str1 | count 1
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+@str1 = internal constant [5 x i8] c"bonk\00"		; <[5 x i8]*> [#uses=1]
+@str2 = internal constant [5 x i8] c"bork\00"		; <[5 x i8]*> [#uses=1]
+@str = internal constant [8 x i8] c"perfwap\00"		; <[8 x i8]*> [#uses=1]
+
+define void @foo(i32 %C) {
+entry:
+	switch i32 %C, label %bb2 [
+		 i32 1, label %blahaha
+		 i32 2, label %blahaha
+		 i32 3, label %blahaha
+		 i32 4, label %blahaha
+		 i32 5, label %blahaha
+		 i32 6, label %blahaha
+		 i32 7, label %blahaha
+		 i32 8, label %blahaha
+		 i32 9, label %blahaha
+		 i32 10, label %blahaha
+	]
+
+bb2:		; preds = %entry
+	%tmp5 = and i32 %C, 123		; <i32> [#uses=1]
+	%tmp = icmp eq i32 %tmp5, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %blahaha, label %cond_true
+
+cond_true:		; preds = %bb2
+	br label %blahaha
+
+blahaha:		; preds = %cond_true, %bb2, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	%s.0 = phi i8* [ getelementptr ([8 x i8]* @str, i32 0, i64 0), %cond_true ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str1, i32 0, i64 0), %entry ], [ getelementptr ([5 x i8]* @str2, i32 0, i64 0), %bb2 ]		; <i8*> [#uses=13]
+	%tmp8 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp10 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp12 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp14 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp16 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp18 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp20 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp22 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp24 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp26 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp28 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp30 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	%tmp32 = tail call i32 (i8*, ...)* @printf( i8* %s.0 )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/Generic/switch-lower-feature-2.ll b/test/CodeGen/Generic/switch-lower-feature-2.ll
new file mode 100644
index 0000000000000..5e532a8db3ed0
--- /dev/null
+++ b/test/CodeGen/Generic/switch-lower-feature-2.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=x86 -o %t -f
+; RUN: grep jb %t | count 1
+; RUN: grep \\\$6 %t | count 2
+; RUN: grep 1024 %t | count 1
+; RUN: grep 1023 %t | count 1
+; RUN: grep 119  %t | count 1
+; RUN: grep JTI %t | count 2
+; RUN: grep jg %t | count 1
+; RUN: grep ja %t | count 1
+; RUN: grep js %t | count 1
+
+target triple = "i686-pc-linux-gnu"
+
+define i32 @main(i32 %tmp158) {
+entry:
+        switch i32 %tmp158, label %bb336 [
+	         i32 -2147483648, label %bb338
+		 i32 -2147483647, label %bb338
+		 i32 -2147483646, label %bb338
+	         i32 120, label %bb338
+	         i32 121, label %bb339
+                 i32 122, label %bb340
+                 i32 123, label %bb341
+                 i32 124, label %bb342
+                 i32 125, label %bb343
+                 i32 126, label %bb336
+		 i32 1024, label %bb338
+                 i32 0, label %bb338
+                 i32 1, label %bb338
+                 i32 2, label %bb338
+                 i32 3, label %bb338
+                 i32 4, label %bb338
+		 i32 5, label %bb338
+        ]
+bb336:
+  ret i32 10
+bb338:
+  ret i32 11
+bb339:
+  ret i32 12
+bb340:
+  ret i32 13
+bb341:
+  ret i32 14
+bb342:
+  ret i32 15
+bb343:
+  ret i32 18
+
+}
diff --git a/test/CodeGen/Generic/switch-lower-feature.ll b/test/CodeGen/Generic/switch-lower-feature.ll
new file mode 100644
index 0000000000000..05234012547c1
--- /dev/null
+++ b/test/CodeGen/Generic/switch-lower-feature.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -o - | grep {\$7} | count 1
+; RUN: llvm-as < %s | llc -march=x86 -o - | grep {\$6} | count 1
+; RUN: llvm-as < %s | llc -march=x86 -o - | grep 1024 | count 1
+; RUN: llvm-as < %s | llc -march=x86 -o - | grep jb | count 2
+; RUN: llvm-as < %s | llc -march=x86 -o - | grep je | count 1
+
+define i32 @main(i32 %tmp158) {
+entry:
+        switch i32 %tmp158, label %bb336 [
+	         i32 120, label %bb338
+	         i32 121, label %bb338
+                 i32 122, label %bb338
+                 i32 123, label %bb338
+                 i32 124, label %bb338
+                 i32 125, label %bb338
+                 i32 126, label %bb338
+		 i32 1024, label %bb338
+                 i32 0, label %bb338
+                 i32 1, label %bb338
+                 i32 2, label %bb338
+                 i32 3, label %bb338
+                 i32 4, label %bb338
+		 i32 5, label %bb338
+        ]
+bb336:
+  ret i32 10
+bb338:
+  ret i32 11
+}
diff --git a/test/CodeGen/Generic/switch-lower.ll b/test/CodeGen/Generic/switch-lower.ll
new file mode 100644
index 0000000000000..b1aad3f45140f
--- /dev/null
+++ b/test/CodeGen/Generic/switch-lower.ll
@@ -0,0 +1,334 @@
+; RUN: llvm-as < %s | llc
+; PR1197
+
+
+define void @exp_attr__expand_n_attribute_reference() {
+entry:
+	br i1 false, label %cond_next954, label %cond_true924
+
+cond_true924:		; preds = %entry
+	ret void
+
+cond_next954:		; preds = %entry
+	switch i8 0, label %cleanup7419 [
+		 i8 1, label %bb956
+		 i8 2, label %bb1069
+		 i8 4, label %bb7328
+		 i8 5, label %bb1267
+		 i8 8, label %bb1348
+		 i8 9, label %bb7328
+		 i8 11, label %bb1439
+		 i8 12, label %bb1484
+		 i8 13, label %bb1706
+		 i8 14, label %bb1783
+		 i8 17, label %bb1925
+		 i8 18, label %bb1929
+		 i8 19, label %bb2240
+		 i8 25, label %bb2447
+		 i8 27, label %bb2480
+		 i8 29, label %bb2590
+		 i8 30, label %bb2594
+		 i8 31, label %bb2621
+		 i8 32, label %bb2664
+		 i8 33, label %bb2697
+		 i8 34, label %bb2735
+		 i8 37, label %bb2786
+		 i8 38, label %bb2849
+		 i8 39, label %bb3269
+		 i8 41, label %bb3303
+		 i8 42, label %bb3346
+		 i8 43, label %bb3391
+		 i8 44, label %bb3395
+		 i8 50, label %bb3673
+		 i8 52, label %bb3677
+		 i8 53, label %bb3693
+		 i8 54, label %bb7328
+		 i8 56, label %bb3758
+		 i8 57, label %bb3787
+		 i8 64, label %bb5019
+		 i8 68, label %cond_true4235
+		 i8 69, label %bb4325
+		 i8 70, label %bb4526
+		 i8 72, label %bb4618
+		 i8 73, label %bb4991
+		 i8 80, label %bb5012
+		 i8 82, label %bb5019
+		 i8 84, label %bb5518
+		 i8 86, label %bb5752
+		 i8 87, label %bb5953
+		 i8 89, label %bb6040
+		 i8 90, label %bb6132
+		 i8 92, label %bb6186
+		 i8 93, label %bb6151
+		 i8 94, label %bb6155
+		 i8 97, label %bb6355
+		 i8 98, label %bb5019
+		 i8 99, label %bb6401
+		 i8 101, label %bb5019
+		 i8 102, label %bb1484
+		 i8 104, label %bb7064
+		 i8 105, label %bb7068
+		 i8 106, label %bb7072
+		 i8 108, label %bb1065
+		 i8 109, label %bb1702
+		 i8 110, label %bb2200
+		 i8 111, label %bb2731
+		 i8 112, label %bb2782
+		 i8 113, label %bb2845
+		 i8 114, label %bb2875
+		 i8 115, label %bb3669
+		 i8 116, label %bb7316
+		 i8 117, label %bb7316
+		 i8 118, label %bb3875
+		 i8 119, label %bb4359
+		 i8 120, label %bb4987
+		 i8 121, label %bb5008
+		 i8 122, label %bb5786
+		 i8 123, label %bb6147
+		 i8 124, label %bb6916
+		 i8 125, label %bb6920
+		 i8 126, label %bb6955
+		 i8 127, label %bb6990
+		 i8 -128, label %bb7027
+		 i8 -127, label %bb3879
+		 i8 -126, label %bb4700
+		 i8 -125, label %bb7076
+		 i8 -124, label %bb2366
+		 i8 -123, label %bb2366
+		 i8 -122, label %bb5490
+	]
+
+bb956:		; preds = %cond_next954
+	ret void
+
+bb1065:		; preds = %cond_next954
+	ret void
+
+bb1069:		; preds = %cond_next954
+	ret void
+
+bb1267:		; preds = %cond_next954
+	ret void
+
+bb1348:		; preds = %cond_next954
+	ret void
+
+bb1439:		; preds = %cond_next954
+	ret void
+
+bb1484:		; preds = %cond_next954, %cond_next954
+	ret void
+
+bb1702:		; preds = %cond_next954
+	ret void
+
+bb1706:		; preds = %cond_next954
+	ret void
+
+bb1783:		; preds = %cond_next954
+	ret void
+
+bb1925:		; preds = %cond_next954
+	ret void
+
+bb1929:		; preds = %cond_next954
+	ret void
+
+bb2200:		; preds = %cond_next954
+	ret void
+
+bb2240:		; preds = %cond_next954
+	ret void
+
+bb2366:		; preds = %cond_next954, %cond_next954
+	ret void
+
+bb2447:		; preds = %cond_next954
+	ret void
+
+bb2480:		; preds = %cond_next954
+	ret void
+
+bb2590:		; preds = %cond_next954
+	ret void
+
+bb2594:		; preds = %cond_next954
+	ret void
+
+bb2621:		; preds = %cond_next954
+	ret void
+
+bb2664:		; preds = %cond_next954
+	ret void
+
+bb2697:		; preds = %cond_next954
+	ret void
+
+bb2731:		; preds = %cond_next954
+	ret void
+
+bb2735:		; preds = %cond_next954
+	ret void
+
+bb2782:		; preds = %cond_next954
+	ret void
+
+bb2786:		; preds = %cond_next954
+	ret void
+
+bb2845:		; preds = %cond_next954
+	ret void
+
+bb2849:		; preds = %cond_next954
+	ret void
+
+bb2875:		; preds = %cond_next954
+	ret void
+
+bb3269:		; preds = %cond_next954
+	ret void
+
+bb3303:		; preds = %cond_next954
+	ret void
+
+bb3346:		; preds = %cond_next954
+	ret void
+
+bb3391:		; preds = %cond_next954
+	ret void
+
+bb3395:		; preds = %cond_next954
+	ret void
+
+bb3669:		; preds = %cond_next954
+	ret void
+
+bb3673:		; preds = %cond_next954
+	ret void
+
+bb3677:		; preds = %cond_next954
+	ret void
+
+bb3693:		; preds = %cond_next954
+	ret void
+
+bb3758:		; preds = %cond_next954
+	ret void
+
+bb3787:		; preds = %cond_next954
+	ret void
+
+bb3875:		; preds = %cond_next954
+	ret void
+
+bb3879:		; preds = %cond_next954
+	ret void
+
+cond_true4235:		; preds = %cond_next954
+	ret void
+
+bb4325:		; preds = %cond_next954
+	ret void
+
+bb4359:		; preds = %cond_next954
+	ret void
+
+bb4526:		; preds = %cond_next954
+	ret void
+
+bb4618:		; preds = %cond_next954
+	ret void
+
+bb4700:		; preds = %cond_next954
+	ret void
+
+bb4987:		; preds = %cond_next954
+	ret void
+
+bb4991:		; preds = %cond_next954
+	ret void
+
+bb5008:		; preds = %cond_next954
+	ret void
+
+bb5012:		; preds = %cond_next954
+	ret void
+
+bb5019:		; preds = %cond_next954, %cond_next954, %cond_next954, %cond_next954
+	ret void
+
+bb5490:		; preds = %cond_next954
+	ret void
+
+bb5518:		; preds = %cond_next954
+	ret void
+
+bb5752:		; preds = %cond_next954
+	ret void
+
+bb5786:		; preds = %cond_next954
+	ret void
+
+bb5953:		; preds = %cond_next954
+	ret void
+
+bb6040:		; preds = %cond_next954
+	ret void
+
+bb6132:		; preds = %cond_next954
+	ret void
+
+bb6147:		; preds = %cond_next954
+	ret void
+
+bb6151:		; preds = %cond_next954
+	ret void
+
+bb6155:		; preds = %cond_next954
+	ret void
+
+bb6186:		; preds = %cond_next954
+	ret void
+
+bb6355:		; preds = %cond_next954
+	ret void
+
+bb6401:		; preds = %cond_next954
+	ret void
+
+bb6916:		; preds = %cond_next954
+	ret void
+
+bb6920:		; preds = %cond_next954
+	ret void
+
+bb6955:		; preds = %cond_next954
+	ret void
+
+bb6990:		; preds = %cond_next954
+	ret void
+
+bb7027:		; preds = %cond_next954
+	ret void
+
+bb7064:		; preds = %cond_next954
+	ret void
+
+bb7068:		; preds = %cond_next954
+	ret void
+
+bb7072:		; preds = %cond_next954
+	ret void
+
+bb7076:		; preds = %cond_next954
+	ret void
+
+bb7316:		; preds = %cond_next954, %cond_next954
+	ret void
+
+bb7328:		; preds = %cond_next954, %cond_next954, %cond_next954
+	ret void
+
+cleanup7419:		; preds = %cond_next954
+	ret void
+}
diff --git a/test/CodeGen/Generic/trap.ll b/test/CodeGen/Generic/trap.ll
new file mode 100644
index 0000000000000..4dfc1a6450b93
--- /dev/null
+++ b/test/CodeGen/Generic/trap.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+define i32 @test() noreturn nounwind  {
+entry:
+	tail call void @llvm.trap( )
+	unreachable
+}
+
+declare void @llvm.trap() nounwind 
+
diff --git a/test/CodeGen/Generic/v-split.ll b/test/CodeGen/Generic/v-split.ll
new file mode 100644
index 0000000000000..a3124924638f3
--- /dev/null
+++ b/test/CodeGen/Generic/v-split.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+%f8 = type <8 x float>
+
+define void @test_f8(%f8 *%P, %f8* %Q, %f8 *%S) {
+  %p = load %f8* %P
+  %q = load %f8* %Q
+  %R = add %f8 %p, %q
+  store %f8 %R, %f8 *%S
+  ret void
+}
+
diff --git a/test/CodeGen/Generic/vector-casts.ll b/test/CodeGen/Generic/vector-casts.ll
new file mode 100644
index 0000000000000..12104a32eecd6
--- /dev/null
+++ b/test/CodeGen/Generic/vector-casts.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc
+; PR2671
+
+define void @a(<2 x double>* %p, <2 x i8>* %q) {
+        %t = load <2 x double>* %p
+	%r = fptosi <2 x double> %t to <2 x i8>
+        store <2 x i8> %r, <2 x i8>* %q
+	ret void
+}
+define void @b(<2 x double>* %p, <2 x i8>* %q) {
+        %t = load <2 x double>* %p
+	%r = fptoui <2 x double> %t to <2 x i8>
+        store <2 x i8> %r, <2 x i8>* %q
+	ret void
+}
+define void @c(<2 x i8>* %p, <2 x double>* %q) {
+        %t = load <2 x i8>* %p
+	%r = sitofp <2 x i8> %t to <2 x double>
+        store <2 x double> %r, <2 x double>* %q
+	ret void
+}
+define void @d(<2 x i8>* %p, <2 x double>* %q) {
+        %t = load <2 x i8>* %p
+	%r = uitofp <2 x i8> %t to <2 x double>
+        store <2 x double> %r, <2 x double>* %q
+	ret void
+}
+define void @e(<2 x i8>* %p, <2 x i16>* %q) {
+        %t = load <2 x i8>* %p
+	%r = sext <2 x i8> %t to <2 x i16>
+        store <2 x i16> %r, <2 x i16>* %q
+	ret void
+}
+define void @f(<2 x i8>* %p, <2 x i16>* %q) {
+        %t = load <2 x i8>* %p
+	%r = zext <2 x i8> %t to <2 x i16>
+        store <2 x i16> %r, <2 x i16>* %q
+	ret void
+}
+define void @g(<2 x i16>* %p, <2 x i8>* %q) {
+        %t = load <2 x i16>* %p
+	%r = trunc <2 x i16> %t to <2 x i8>
+        store <2 x i8> %r, <2 x i8>* %q
+	ret void
+}
diff --git a/test/CodeGen/Generic/vector-constantexpr.ll b/test/CodeGen/Generic/vector-constantexpr.ll
new file mode 100644
index 0000000000000..441c4a0e71dc6
--- /dev/null
+++ b/test/CodeGen/Generic/vector-constantexpr.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc
+	
+define void @""(float* %inregs, float* %outregs) {
+        %a_addr.i = alloca <4 x float>          ; <<4 x float>*> [#uses=1]
+        store <4 x float> < float undef, float undef, float undef, float undef >, <4 x float>* %a_addr.i
+        ret void
+}
diff --git a/test/CodeGen/Generic/vector-identity-shuffle.ll b/test/CodeGen/Generic/vector-identity-shuffle.ll
new file mode 100644
index 0000000000000..61b44af118b95
--- /dev/null
+++ b/test/CodeGen/Generic/vector-identity-shuffle.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc 
+
+
+define void @test(<4 x float>* %tmp2.i) {
+        %tmp2.i.upgrd.1 = load <4 x float>* %tmp2.i             ; <<4 x float>> [#uses=4]
+        %xFloat0.48 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 0         ; <float> [#uses=1]
+        %inFloat0.49 = insertelement <4 x float> undef, float %xFloat0.48, i32 0                ; <<4 x float>> [#uses=1]
+        %xFloat1.50 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 1         ; <float> [#uses=1]
+        %inFloat1.52 = insertelement <4 x float> %inFloat0.49, float %xFloat1.50, i32 1         ; <<4 x float>> [#uses=1]
+        %xFloat2.53 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 2         ; <float> [#uses=1]
+        %inFloat2.55 = insertelement <4 x float> %inFloat1.52, float %xFloat2.53, i32 2         ; <<4 x float>> [#uses=1]
+        %xFloat3.56 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 3         ; <float> [#uses=1]
+        %inFloat3.58 = insertelement <4 x float> %inFloat2.55, float %xFloat3.56, i32 3         ; <<4 x float>> [#uses=1]
+        store <4 x float> %inFloat3.58, <4 x float>* %tmp2.i
+        ret void
+}
+
diff --git a/test/CodeGen/Generic/vector.ll b/test/CodeGen/Generic/vector.ll
new file mode 100644
index 0000000000000..910575750e3eb
--- /dev/null
+++ b/test/CodeGen/Generic/vector.ll
@@ -0,0 +1,154 @@
+; Test that vectors are scalarized/lowered correctly.
+; RUN: llvm-as < %s | llc
+
+
+%d8 = type <8 x double>
+%f1 = type <1 x float>
+%f2 = type <2 x float>
+%f4 = type <4 x float>
+%f8 = type <8 x float>
+%i4 = type <4 x i32>
+
+;;; TEST HANDLING OF VARIOUS VECTOR SIZES
+
+define void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
+	%p = load %f1* %P		; <%f1> [#uses=1]
+	%q = load %f1* %Q		; <%f1> [#uses=1]
+	%R = add %f1 %p, %q		; <%f1> [#uses=1]
+	store %f1 %R, %f1* %S
+	ret void
+}
+
+define void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
+	%p = load %f2* %P		; <%f2> [#uses=1]
+	%q = load %f2* %Q		; <%f2> [#uses=1]
+	%R = add %f2 %p, %q		; <%f2> [#uses=1]
+	store %f2 %R, %f2* %S
+	ret void
+}
+
+define void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
+	%p = load %f4* %P		; <%f4> [#uses=1]
+	%q = load %f4* %Q		; <%f4> [#uses=1]
+	%R = add %f4 %p, %q		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
+	%p = load %f8* %P		; <%f8> [#uses=1]
+	%q = load %f8* %Q		; <%f8> [#uses=1]
+	%R = add %f8 %p, %q		; <%f8> [#uses=1]
+	store %f8 %R, %f8* %S
+	ret void
+}
+
+define void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
+	%p = load %f8* %P		; <%f8> [#uses=1]
+	%q = load %f8* %Q		; <%f8> [#uses=1]
+	%R = mul %f8 %p, %q		; <%f8> [#uses=1]
+	store %f8 %R, %f8* %S
+	ret void
+}
+
+define void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
+	%p = load %f8* %P		; <%f8> [#uses=1]
+	%q = load %f8* %Q		; <%f8> [#uses=1]
+	%R = fdiv %f8 %p, %q		; <%f8> [#uses=1]
+	store %f8 %R, %f8* %S
+	ret void
+}
+
+;;; TEST VECTOR CONSTRUCTS
+
+
+define void @test_cst(%f4* %P, %f4* %S) {
+	%p = load %f4* %P		; <%f4> [#uses=1]
+	%R = add %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float 2.000000e+00, float 4.500000e+00 >		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_zero(%f4* %P, %f4* %S) {
+	%p = load %f4* %P		; <%f4> [#uses=1]
+	%R = add %f4 %p, zeroinitializer		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_undef(%f4* %P, %f4* %S) {
+	%p = load %f4* %P		; <%f4> [#uses=1]
+	%R = add %f4 %p, undef		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_constant_insert(%f4* %S) {
+	%R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_variable_buildvector(float %F, %f4* %S) {
+	%R = insertelement %f4 zeroinitializer, float %F, i32 0		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define void @test_scalar_to_vector(float %F, %f4* %S) {
+	%R = insertelement %f4 undef, float %F, i32 0		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %S
+	ret void
+}
+
+define float @test_extract_elt(%f8* %P) {
+	%p = load %f8* %P		; <%f8> [#uses=1]
+	%R = extractelement %f8 %p, i32 3		; <float> [#uses=1]
+	ret float %R
+}
+
+define double @test_extract_elt2(%d8* %P) {
+	%p = load %d8* %P		; <%d8> [#uses=1]
+	%R = extractelement %d8 %p, i32 3		; <double> [#uses=1]
+	ret double %R
+}
+
+define void @test_cast_1(%f4* %b, %i4* %a) {
+	%tmp = load %f4* %b		; <%f4> [#uses=1]
+	%tmp2 = add %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >		; <%f4> [#uses=1]
+	%tmp3 = bitcast %f4 %tmp2 to %i4		; <%i4> [#uses=1]
+	%tmp4 = add %i4 %tmp3, < i32 1, i32 2, i32 3, i32 4 >		; <%i4> [#uses=1]
+	store %i4 %tmp4, %i4* %a
+	ret void
+}
+
+define void @test_cast_2(%f8* %a, <8 x i32>* %b) {
+	%T = load %f8* %a		; <%f8> [#uses=1]
+	%T2 = bitcast %f8 %T to <8 x i32>		; <<8 x i32>> [#uses=1]
+	store <8 x i32> %T2, <8 x i32>* %b
+	ret void
+}
+
+;;; TEST IMPORTANT IDIOMS
+
+define void @splat(%f4* %P, %f4* %Q, float %X) {
+	%tmp = insertelement %f4 undef, float %X, i32 0		; <%f4> [#uses=1]
+	%tmp2 = insertelement %f4 %tmp, float %X, i32 1		; <%f4> [#uses=1]
+	%tmp4 = insertelement %f4 %tmp2, float %X, i32 2		; <%f4> [#uses=1]
+	%tmp6 = insertelement %f4 %tmp4, float %X, i32 3		; <%f4> [#uses=1]
+	%q = load %f4* %Q		; <%f4> [#uses=1]
+	%R = add %f4 %q, %tmp6		; <%f4> [#uses=1]
+	store %f4 %R, %f4* %P
+	ret void
+}
+
+define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
+	%tmp = insertelement %i4 undef, i32 %X, i32 0		; <%i4> [#uses=1]
+	%tmp2 = insertelement %i4 %tmp, i32 %X, i32 1		; <%i4> [#uses=1]
+	%tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2		; <%i4> [#uses=1]
+	%tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3		; <%i4> [#uses=1]
+	%q = load %i4* %Q		; <%i4> [#uses=1]
+	%R = add %i4 %q, %tmp6		; <%i4> [#uses=1]
+	store %i4 %R, %i4* %P
+	ret void
+}
diff --git a/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll b/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll
new file mode 100644
index 0000000000000..05512901b6a51
--- /dev/null
+++ b/test/CodeGen/IA64/2005-08-22-LegalizerCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ia64
+
+@_ZN9__gnu_cxx16__stl_prime_listE = external global [28 x i32]          ; <[28 x i32]*> [#uses=3]
+
+define fastcc i32* @_ZSt11lower_boundIPKmmET_S2_S2_RKT0_(i32 %__val.val) {
+entry:
+        %retval = select i1 icmp slt (i32 ashr (i32 sub (i32 ptrtoint (i32* getelementptr ([28 x i32]* @_ZN9__gnu_cxx16__stl_prime_listE, i32 0, i32 28) to i32), i32 ptrtoint ([28 x i32]* @_ZN9__gnu_cxx16__stl_prime_listE to i32)), i32 2), i32 0), i32* null, i32* getelementptr ([28 x i32]* @_ZN9__gnu_cxx16__stl_prime_listE, i32 0, i32 0)         ; <i32*> [#uses=1]
+        ret i32* %retval
+}
+
diff --git a/test/CodeGen/IA64/2005-10-29-shladd.ll b/test/CodeGen/IA64/2005-10-29-shladd.ll
new file mode 100644
index 0000000000000..01ef68cc282bf
--- /dev/null
+++ b/test/CodeGen/IA64/2005-10-29-shladd.ll
@@ -0,0 +1,9 @@
+; this should turn into shladd 
+; RUN: llvm-as < %s | llc -march=ia64 | grep shladd
+
+define i64 @bogglesmoggle(i64 %X, i64 %Y) {
+        %A = shl i64 %X, 3              ; <i64> [#uses=1]
+        %B = add i64 %A, %Y             ; <i64> [#uses=1]
+        ret i64 %B
+}
+
diff --git a/test/CodeGen/IA64/dg.exp b/test/CodeGen/IA64/dg.exp
new file mode 100644
index 0000000000000..1c06dbb023dc2
--- /dev/null
+++ b/test/CodeGen/IA64/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target IA64] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/IA64/private.ll b/test/CodeGen/IA64/private.ll
new file mode 100644
index 0000000000000..04170a9580829
--- /dev/null
+++ b/test/CodeGen/IA64/private.ll
@@ -0,0 +1,21 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -march=ia64 > %t
+; RUN: grep .foo: %t
+; RUN: grep br.call.sptk.*\.foo %t
+; RUN: grep .baz: %t
+; RUN: grep ltoff.*\.baz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/IA64/ret-0.ll b/test/CodeGen/IA64/ret-0.ll
new file mode 100644
index 0000000000000..fa2aac3ebf616
--- /dev/null
+++ b/test/CodeGen/IA64/ret-0.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=ia64
+
+define double @test() {
+  ret double 0.0
+}
diff --git a/test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll b/test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll
new file mode 100644
index 0000000000000..245c2f908bdeb
--- /dev/null
+++ b/test/CodeGen/MSP430/2009-05-10-CyclicDAG.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc
+; PR4136
+
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-unknown-linux-gnu"
+@uip_len = external global i16		; <i16*> [#uses=2]
+
+define void @uip_arp_arpin() nounwind {
+entry:
+	%tmp = volatile load i16* @uip_len		; <i16> [#uses=1]
+	%cmp = icmp ult i16 %tmp, 42		; <i1> [#uses=1]
+	volatile store i16 0, i16* @uip_len
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	ret void
+
+if.end:		; preds = %entry
+	switch i16 0, label %return [
+		i16 256, label %sw.bb
+		i16 512, label %sw.bb18
+	]
+
+sw.bb:		; preds = %if.end
+	ret void
+
+sw.bb18:		; preds = %if.end
+	ret void
+
+return:		; preds = %if.end
+	ret void
+}
diff --git a/test/CodeGen/MSP430/2009-05-17-Rot.ll b/test/CodeGen/MSP430/2009-05-17-Rot.ll
new file mode 100644
index 0000000000000..c25a906308af0
--- /dev/null
+++ b/test/CodeGen/MSP430/2009-05-17-Rot.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=msp430
+
+define i16 @rol1u16(i16 %x.arg) nounwind {
+        %retval = alloca i16
+        %x = alloca i16
+        store i16 %x.arg, i16* %x
+        %1 = load i16* %x
+        %2 = shl i16 %1, 1
+        %3 = load i16* %x
+        %4 = lshr i16 %3, 15
+        %5 = or i16 %2, %4
+        store i16 %5, i16* %retval
+        br label %return
+return:
+        %6 = load i16* %retval
+        ret i16 %6
+}
\ No newline at end of file
diff --git a/test/CodeGen/MSP430/2009-05-17-Shift.ll b/test/CodeGen/MSP430/2009-05-17-Shift.ll
new file mode 100644
index 0000000000000..b048bb3fd32ac
--- /dev/null
+++ b/test/CodeGen/MSP430/2009-05-17-Shift.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=msp430 | grep rra | count 1
+
+define i16 @lsr2u16(i16 %x.arg) nounwind {
+        %retval = alloca i16
+        %x = alloca i16
+        store i16 %x.arg, i16* %x
+        %1 = load i16* %x
+        %2 = lshr i16 %1, 2
+        store i16 %2, i16* %retval
+        br label %return
+return:
+        %3 = load i16* %retval
+        ret i16 %3
+
+}
\ No newline at end of file
diff --git a/test/CodeGen/MSP430/2009-05-19-DoubleSplit.ll b/test/CodeGen/MSP430/2009-05-19-DoubleSplit.ll
new file mode 100644
index 0000000000000..20050e93ac9bb
--- /dev/null
+++ b/test/CodeGen/MSP430/2009-05-19-DoubleSplit.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=msp430
+
+define i16 @test(double %d) nounwind {
+entry:
+        %add = add double %d, 1.000000e+00
+        %call = tail call i16 @funct(double %add) nounwind
+        ret i16 %call
+}
+
+declare i16 @funct(double)
+
diff --git a/test/CodeGen/MSP430/dg.exp b/test/CodeGen/MSP430/dg.exp
new file mode 100644
index 0000000000000..e4ea13a406496
--- /dev/null
+++ b/test/CodeGen/MSP430/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target MSP430] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/Mips/2008-06-05-Carry.ll b/test/CodeGen/Mips/2008-06-05-Carry.ll
new file mode 100644
index 0000000000000..9cd7c80577a16
--- /dev/null
+++ b/test/CodeGen/Mips/2008-06-05-Carry.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep subu %t | count 2
+; RUN: grep addu %t | count 4
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define i64 @add64(i64 %u, i64 %v) nounwind  {
+entry:
+	%tmp2 = add i64 %u, %v	
+  ret i64 %tmp2
+}
+
+define i64 @sub64(i64 %u, i64 %v) nounwind  {
+entry:
+  %tmp2 = sub i64 %u, %v
+  ret i64 %tmp2
+}
diff --git a/test/CodeGen/Mips/2008-07-03-SRet.ll b/test/CodeGen/Mips/2008-07-03-SRet.ll
new file mode 100644
index 0000000000000..53ceaf360653b
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-03-SRet.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=mips | grep {sw.*(\$4)} | count 3
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+	%struct.sret0 = type { i32, i32, i32 }
+
+define void @test0(%struct.sret0* noalias sret %agg.result, i32 %dummy) nounwind {
+entry:
+	getelementptr %struct.sret0* %agg.result, i32 0, i32 0		; <i32*>:0 [#uses=1]
+	store i32 %dummy, i32* %0, align 4
+	getelementptr %struct.sret0* %agg.result, i32 0, i32 1		; <i32*>:1 [#uses=1]
+	store i32 %dummy, i32* %1, align 4
+	getelementptr %struct.sret0* %agg.result, i32 0, i32 2		; <i32*>:2 [#uses=1]
+	store i32 %dummy, i32* %2, align 4
+	ret void
+}
+
diff --git a/test/CodeGen/Mips/2008-07-05-ByVal.ll b/test/CodeGen/Mips/2008-07-05-ByVal.ll
new file mode 100644
index 0000000000000..2d1101a253027
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-05-ByVal.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=mips | grep {lw.*(\$4)} | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+	%struct.byval0 = type { i32, i32 }
+
+define i64 @test0(%struct.byval0* byval  %b, i64 %sum) nounwind  {
+entry:
+	getelementptr %struct.byval0* %b, i32 0, i32 0		; <i32*>:0 [#uses=1]
+	load i32* %0, align 4		; <i32>:1 [#uses=1]
+	getelementptr %struct.byval0* %b, i32 0, i32 1		; <i32*>:2 [#uses=1]
+	load i32* %2, align 4		; <i32>:3 [#uses=1]
+	add i32 %3, %1		; <i32>:4 [#uses=1]
+	sext i32 %4 to i64		; <i64>:5 [#uses=1]
+	add i64 %5, %sum		; <i64>:6 [#uses=1]
+	ret i64 %6
+}
+
diff --git a/test/CodeGen/Mips/2008-07-06-fadd64.ll b/test/CodeGen/Mips/2008-07-06-fadd64.ll
new file mode 100644
index 0000000000000..95792ff15719d
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-06-fadd64.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=mips | grep __adddf3
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define double @dofloat(double %a, double %b) nounwind {
+entry:
+	add double %a, %b		; <double>:0 [#uses=1]
+	ret double %0
+}
diff --git a/test/CodeGen/Mips/2008-07-07-FPExtend.ll b/test/CodeGen/Mips/2008-07-07-FPExtend.ll
new file mode 100644
index 0000000000000..e0e7d767b1d80
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-07-FPExtend.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=mips | grep __extendsfdf2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define double @dofloat(float %a) nounwind {
+entry:
+	fpext float %a to double		; <double>:0 [#uses=1]
+	ret double %0
+}
diff --git a/test/CodeGen/Mips/2008-07-07-Float2Int.ll b/test/CodeGen/Mips/2008-07-07-Float2Int.ll
new file mode 100644
index 0000000000000..f2f0374c31685
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-07-Float2Int.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=mips | grep trunc.w.s | count 3
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define i32 @fptoint(float %a) nounwind {
+entry:
+	fptosi float %a to i32		; <i32>:0 [#uses=1]
+	ret i32 %0
+}
+
+define i32 @fptouint(float %a) nounwind {
+entry:
+	fptoui float %a to i32		; <i32>:0 [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/Mips/2008-07-07-IntDoubleConvertions.ll b/test/CodeGen/Mips/2008-07-07-IntDoubleConvertions.ll
new file mode 100644
index 0000000000000..ab6a9c8edae88
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-07-IntDoubleConvertions.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep __floatsidf   %t | count 1
+; RUN: grep __floatunsidf %t | count 1
+; RUN: grep __fixdfsi %t | count 1
+; RUN: grep __fixunsdfsi %t  | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define double @int2fp(i32 %a) nounwind {
+entry:
+	sitofp i32 %a to double		; <double>:0 [#uses=1]
+	ret double %0
+}
+
+define double @uint2double(i32 %a) nounwind {
+entry:
+	uitofp i32 %a to double		; <double>:0 [#uses=1]
+	ret double %0
+}
+
+define i32 @double2int(double %a) nounwind {
+entry:
+  fptosi double %a to i32   ; <i32>:0 [#uses=1]
+  ret i32 %0
+}
+
+define i32 @double2uint(double %a) nounwind {
+entry:
+  fptoui double %a to i32   ; <i32>:0 [#uses=1]
+  ret i32 %0
+}
+
diff --git a/test/CodeGen/Mips/2008-07-15-InternalConstant.ll b/test/CodeGen/Mips/2008-07-15-InternalConstant.ll
new file mode 100644
index 0000000000000..4d218cf6b4bc2
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-15-InternalConstant.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep {rodata.str1.4,"aMS",@progbits}  %t | count 1
+; RUN: grep {r.data,}  %t | count 1
+; RUN: grep {\%hi} %t | count 2
+; RUN: grep {\%lo} %t | count 2
+; RUN: not grep {gp_rel} %t
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+@.str = internal constant [10 x i8] c"AAAAAAAAA\00"
+@i0 = internal constant [5 x i32] [ i32 0, i32 1, i32 2, i32 3, i32 4 ] 
+
+define i8* @foo() nounwind {
+entry:
+	ret i8* getelementptr ([10 x i8]* @.str, i32 0, i32 0)
+}
+
+define i32* @bar() nounwind  {
+entry:
+  ret i32* getelementptr ([5 x i32]* @i0, i32 0, i32 0)
+}
+
diff --git a/test/CodeGen/Mips/2008-07-15-SmallSection.ll b/test/CodeGen/Mips/2008-07-15-SmallSection.ll
new file mode 100644
index 0000000000000..0e3f864795395
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-15-SmallSection.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -mips-ssection-threshold=8 -march=mips -f -o %t0
+; RUN: llvm-as < %s | llc -mips-ssection-threshold=0 -march=mips -f -o %t1
+; RUN: grep {sdata} %t0 | count 1
+; RUN: grep {sbss} %t0 | count 1
+; RUN: grep {gp_rel} %t0 | count 2
+; RUN: not grep {sdata} %t1 
+; RUN: not grep {sbss} %t1 
+; RUN: not grep {gp_rel} %t1
+; RUN: grep {\%hi} %t1 | count 2
+; RUN: grep {\%lo} %t1 | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+  %struct.anon = type { i32, i32 }
+@s0 = global [8 x i8] c"AAAAAAA\00", align 4
+@foo = global %struct.anon { i32 2, i32 3 }
+@bar = global %struct.anon zeroinitializer 
+
+define i8* @A0() nounwind {
+entry:
+	ret i8* getelementptr ([8 x i8]* @s0, i32 0, i32 0)
+}
+
+define i32 @A1() nounwind {
+entry:
+  load i32* getelementptr (%struct.anon* @foo, i32 0, i32 0), align 8 
+  load i32* getelementptr (%struct.anon* @foo, i32 0, i32 1), align 4 
+  add i32 %1, %0
+  ret i32 %2
+}
+
diff --git a/test/CodeGen/Mips/2008-07-16-SignExtInReg.ll b/test/CodeGen/Mips/2008-07-16-SignExtInReg.ll
new file mode 100644
index 0000000000000..fc03bb5fef0d4
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-16-SignExtInReg.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep seh %t | count 1
+; RUN: grep seb %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define i8 @A(i8 %e.0, i8 signext %sum) signext nounwind {
+entry:
+	add i8 %sum, %e.0		; <i8>:0 [#uses=1]
+	ret i8 %0
+}
+
+define i16 @B(i16 %e.0, i16 signext %sum) signext nounwind {
+entry:
+	add i16 %sum, %e.0		; <i16>:0 [#uses=1]
+	ret i16 %0
+}
+
diff --git a/test/CodeGen/Mips/2008-07-22-Cstpool.ll b/test/CodeGen/Mips/2008-07-22-Cstpool.ll
new file mode 100644
index 0000000000000..99eccf500db53
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-22-Cstpool.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep {CPI\[01\]_\[01\]:} %t | count 2
+; RUN: grep {rodata.cst4,"aM",@progbits} %t | count 1
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @F(float %a) nounwind {
+entry:
+	add float %a, 0x4011333340000000		; <float>:0 [#uses=1]
+	add float %0, 0x4010666660000000		; <float>:1 [#uses=1]
+	ret float %1
+}
diff --git a/test/CodeGen/Mips/2008-07-23-fpcmp.ll b/test/CodeGen/Mips/2008-07-23-fpcmp.ll
new file mode 100644
index 0000000000000..7bc1f42d10a47
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-23-fpcmp.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep {c\\..*\\.s} %t | count 3
+; RUN: grep {bc1\[tf\]} %t | count 3
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @A(float %a, float %b) nounwind {
+entry:
+	fcmp ogt float %a, 1.000000e+00		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb, label %bb2
+
+bb:		; preds = %entry
+	add float %a, 1.000000e+00		; <float>:1 [#uses=1]
+	ret float %1
+
+bb2:		; preds = %entry
+	ret float %b
+}
+
+define float @B(float %a, float %b) nounwind {
+entry:
+  fcmp ogt float %a, 1.000000e+00   ; <i1>:0 [#uses=1]
+  %.0 = select i1 %0, float %a, float %b    ; <float> [#uses=1]
+  ret float %.0
+}
+
+define i32 @C(i32 %a, i32 %b, float %j) nounwind {
+entry:
+  fcmp ogt float %j, 1.000000e+00   ; <i1>:0 [#uses=1]
+  %.0 = select i1 %0, i32 %a, i32 %b    ; <i32> [#uses=1]
+  ret i32 %.0
+}
+
diff --git a/test/CodeGen/Mips/2008-07-29-icmp.ll b/test/CodeGen/Mips/2008-07-29-icmp.ll
new file mode 100644
index 0000000000000..5d03a1986b2d4
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-29-icmp.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=mips | grep {b\[ne\]\[eq\]} | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @A(float %a, float %b, i32 %j) nounwind {
+entry:
+	icmp sgt i32 %j, 1		; <i1>:0 [#uses=1]
+	%.0 = select i1 %0, float %a, float %b		; <float> [#uses=1]
+	ret float %.0
+}
diff --git a/test/CodeGen/Mips/2008-07-31-fcopysign.ll b/test/CodeGen/Mips/2008-07-31-fcopysign.ll
new file mode 100644
index 0000000000000..de11ac77c01e2
--- /dev/null
+++ b/test/CodeGen/Mips/2008-07-31-fcopysign.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep abs.s  %t | count 1
+; RUN: grep neg.s %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @A(float %i, float %j) nounwind  {
+entry:
+	tail call float @copysignf( float %i, float %j ) nounwind readnone 		; <float>:0 [#uses=1]
+	ret float %0
+}
+
+declare float @copysignf(float, float) nounwind readnone 
diff --git a/test/CodeGen/Mips/2008-08-01-AsmInline.ll b/test/CodeGen/Mips/2008-08-01-AsmInline.ll
new file mode 100644
index 0000000000000..fea5730f73d10
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-01-AsmInline.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep mfhi  %t | count 1
+; RUN: grep mflo  %t | count 1
+; RUN: grep multu %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+	%struct.DWstruct = type { i32, i32 }
+
+define i32 @A0(i32 %u, i32 %v) nounwind  {
+entry:
+	%asmtmp = tail call %struct.DWstruct asm "multu $2,$3", "={lo},={hi},d,d"( i32 %u, i32 %v ) nounwind
+	%asmresult = extractvalue %struct.DWstruct %asmtmp, 0
+	%asmresult1 = extractvalue %struct.DWstruct %asmtmp, 1		; <i32> [#uses=1]
+  %res = add i32 %asmresult, %asmresult1
+	ret i32 %res
+}
diff --git a/test/CodeGen/Mips/2008-08-03-ReturnDouble.ll b/test/CodeGen/Mips/2008-08-03-ReturnDouble.ll
new file mode 100644
index 0000000000000..b1e999cea1f38
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-03-ReturnDouble.ll
@@ -0,0 +1,18 @@
+; Double return in abicall (default)
+; RUN: llvm-as < %s | llc -march=mips
+; PR2615
+
+define double @main(...) {
+entry:
+        %retval = alloca double         ; <double*> [#uses=3]
+        store double 0.000000e+00, double* %retval
+        %r = alloca double              ; <double*> [#uses=1]
+        load double* %r         ; <double>:0 [#uses=1]
+        store double %0, double* %retval
+        br label %return
+
+return:         ; preds = %entry
+        load double* %retval            ; <double>:1 [#uses=1]
+        ret double %1
+}
+
diff --git a/test/CodeGen/Mips/2008-08-03-fabs64.ll b/test/CodeGen/Mips/2008-08-03-fabs64.ll
new file mode 100644
index 0000000000000..8495bfe112904
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-03-fabs64.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep {lui.*32767} %t | count 1
+; RUN: grep {ori.*65535} %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define double @A(double %c, double %d) nounwind readnone  {
+entry:
+	tail call double @fabs( double %c ) nounwind readnone 		; <double>:0 [#uses=1]
+	tail call double @fabs( double %d ) nounwind readnone 		; <double>:0 [#uses=1]
+  add double %0, %1
+  ret double %2
+}
+
+declare double @fabs(double) nounwind readnone 
diff --git a/test/CodeGen/Mips/2008-08-04-Bitconvert.ll b/test/CodeGen/Mips/2008-08-04-Bitconvert.ll
new file mode 100644
index 0000000000000..f7a64c32f27bc
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-04-Bitconvert.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=mips -f -o %t
+; RUN: grep mtc1 %t | count 1
+; RUN: grep mfc1 %t | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @A(i32 %u) nounwind  {
+entry:
+	bitcast i32 %u to float
+	ret float %0
+}
+
+define i32 @B(float %u) nounwind  {
+entry:
+	bitcast float %u to i32
+	ret i32 %0
+}
diff --git a/test/CodeGen/Mips/2008-08-06-Alloca.ll b/test/CodeGen/Mips/2008-08-06-Alloca.ll
new file mode 100644
index 0000000000000..34596ea029a04
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-06-Alloca.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=mips | grep {subu.*sp} | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define i32 @twoalloca(i32 %size) nounwind {
+entry:
+	alloca i8, i32 %size		; <i8*>:0 [#uses=1]
+	alloca i8, i32 %size		; <i8*>:1 [#uses=1]
+	call i32 @foo( i8* %0 ) nounwind		; <i32>:2 [#uses=1]
+	call i32 @foo( i8* %1 ) nounwind		; <i32>:3 [#uses=1]
+	add i32 %3, %2		; <i32>:4 [#uses=1]
+	ret i32 %4
+}
+
+declare i32 @foo(i8*)
diff --git a/test/CodeGen/Mips/2008-08-07-CC.ll b/test/CodeGen/Mips/2008-08-07-CC.ll
new file mode 100644
index 0000000000000..e276f5e90e5b4
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-07-CC.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=mips -f 
+; Mips must ignore fastcc
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define internal fastcc i32 @A(i32 %u) nounwind  {
+entry:
+  ret i32 %u 
+}
+
diff --git a/test/CodeGen/Mips/2008-08-07-FPRound.ll b/test/CodeGen/Mips/2008-08-07-FPRound.ll
new file mode 100644
index 0000000000000..fd41ff1f8cf23
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-07-FPRound.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=mips | grep __truncdfsf2 | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define float @round2float(double %a) nounwind {
+entry:
+	fptrunc double %a to float		; <float>:0 [#uses=1]
+	ret float %0
+}
diff --git a/test/CodeGen/Mips/2008-08-08-bswap.ll b/test/CodeGen/Mips/2008-08-08-bswap.ll
new file mode 100644
index 0000000000000..71c2b85d8df1b
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-08-bswap.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=mips | grep wsbw | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "psp"
+
+define i32 @__bswapsi2(i32 %u) nounwind {
+entry:
+	tail call i32 @llvm.bswap.i32( i32 %u )		; <i32>:0 [#uses=1]
+	ret i32 %0
+}
+
+declare i32 @llvm.bswap.i32(i32) nounwind readnone
diff --git a/test/CodeGen/Mips/2008-08-08-ctlz.ll b/test/CodeGen/Mips/2008-08-08-ctlz.ll
new file mode 100644
index 0000000000000..e468b6da5a6b3
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-08-ctlz.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=mips | grep clz | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "mipsallegrexel-psp-elf"
+
+define i32 @A0(i32 %u) nounwind  {
+entry:
+	call i32 @llvm.ctlz.i32( i32 %u )
+  ret i32 %0
+}
+
+declare i32 @llvm.ctlz.i32(i32) nounwind readnone 
diff --git a/test/CodeGen/Mips/2008-10-13-LegalizerBug.ll b/test/CodeGen/Mips/2008-10-13-LegalizerBug.ll
new file mode 100644
index 0000000000000..783850a7827e3
--- /dev/null
+++ b/test/CodeGen/Mips/2008-10-13-LegalizerBug.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=mips
+; PR2794
+
+define i32 @main(i8*) nounwind {
+entry:
+        br label %continue.outer
+
+continue.outer:         ; preds = %case4, %entry
+        %p.0.ph.rec = phi i32 [ 0, %entry ], [ %indvar.next, %case4 ]          ; <i32> [#uses=2]
+        %p.0.ph = getelementptr i8* %0, i32 %p.0.ph.rec         ; <i8*> [#uses=1]
+        %1 = load i8* %p.0.ph           ; <i8> [#uses=1]
+        switch i8 %1, label %infloop [
+                i8 0, label %return.split
+                i8 76, label %case4
+                i8 108, label %case4
+                i8 104, label %case4
+                i8 42, label %case4
+        ]
+
+case4:          ; preds = %continue.outer, %continue.outer, %continue.outer, %continue.outer
+        %indvar.next = add i32 %p.0.ph.rec, 1           ; <i32> [#uses=1]
+        br label %continue.outer
+
+return.split:           ; preds = %continue.outer
+        ret i32 0
+
+infloop:                ; preds = %infloop, %continue.outer
+        br label %infloop
+}
diff --git a/test/CodeGen/Mips/2008-11-10-xint_to_fp.ll b/test/CodeGen/Mips/2008-11-10-xint_to_fp.ll
new file mode 100644
index 0000000000000..c9ee2cf81a0ea
--- /dev/null
+++ b/test/CodeGen/Mips/2008-11-10-xint_to_fp.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc
+; PR2667
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "psp"
+	%struct._Bigint = type { %struct._Bigint*, i32, i32, i32, i32, [1 x i32] }
+	%struct.__FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*, i8*, i32)*, i32 (i8*, i8*, i32)*, i32 (i8*, i32, i32)*, i32 (i8*)*, %struct.__sbuf, i8*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i32, %struct._reent*, i32 }
+	%struct.__sbuf = type { i8*, i32 }
+	%struct._atexit = type { %struct._atexit*, i32, [32 x void ()*], %struct._on_exit_args }
+	%struct._glue = type { %struct._glue*, i32, %struct.__FILE* }
+	%struct._on_exit_args = type { [32 x i8*], [32 x i8*], i32, i32 }
+	%struct._reent = type { i32, %struct.__FILE*, %struct.__FILE*, %struct.__FILE*, i32, [25 x i8], i32, i8*, i32, void (%struct._reent*)*, %struct._Bigint*, i32, %struct._Bigint*, %struct._Bigint**, i32, i8*, { { [30 x i8*], [30 x i32] } }, %struct._atexit*, %struct._atexit, void (i32)**, %struct._glue, [3 x %struct.__FILE] }
+@_impure_ptr = external global %struct._reent*		; <%struct._reent**> [#uses=1]
+
+define double @_erand48_r(%struct._reent* %r, i16* %xseed) nounwind {
+entry:
+	tail call void @__dorand48( %struct._reent* %r, i16* %xseed ) nounwind
+	load i16* %xseed, align 2		; <i16>:0 [#uses=1]
+	uitofp i16 %0 to double		; <double>:1 [#uses=1]
+	tail call double @ldexp( double %1, i32 -48 ) nounwind		; <double>:2 [#uses=1]
+	getelementptr i16* %xseed, i32 1		; <i16*>:3 [#uses=1]
+	load i16* %3, align 2		; <i16>:4 [#uses=1]
+	uitofp i16 %4 to double		; <double>:5 [#uses=1]
+	tail call double @ldexp( double %5, i32 -32 ) nounwind		; <double>:6 [#uses=1]
+	add double %2, %6		; <double>:7 [#uses=1]
+	getelementptr i16* %xseed, i32 2		; <i16*>:8 [#uses=1]
+	load i16* %8, align 2		; <i16>:9 [#uses=1]
+	uitofp i16 %9 to double		; <double>:10 [#uses=1]
+	tail call double @ldexp( double %10, i32 -16 ) nounwind		; <double>:11 [#uses=1]
+	add double %7, %11		; <double>:12 [#uses=1]
+	ret double %12
+}
+
+declare void @__dorand48(%struct._reent*, i16*)
+
+declare double @ldexp(double, i32)
+
+define double @erand48(i16* %xseed) nounwind {
+entry:
+	load %struct._reent** @_impure_ptr, align 4		; <%struct._reent*>:0 [#uses=1]
+	tail call void @__dorand48( %struct._reent* %0, i16* %xseed ) nounwind
+	load i16* %xseed, align 2		; <i16>:1 [#uses=1]
+	uitofp i16 %1 to double		; <double>:2 [#uses=1]
+	tail call double @ldexp( double %2, i32 -48 ) nounwind		; <double>:3 [#uses=1]
+	getelementptr i16* %xseed, i32 1		; <i16*>:4 [#uses=1]
+	load i16* %4, align 2		; <i16>:5 [#uses=1]
+	uitofp i16 %5 to double		; <double>:6 [#uses=1]
+	tail call double @ldexp( double %6, i32 -32 ) nounwind		; <double>:7 [#uses=1]
+	add double %3, %7		; <double>:8 [#uses=1]
+	getelementptr i16* %xseed, i32 2		; <i16*>:9 [#uses=1]
+	load i16* %9, align 2		; <i16>:10 [#uses=1]
+	uitofp i16 %10 to double		; <double>:11 [#uses=1]
+	tail call double @ldexp( double %11, i32 -16 ) nounwind		; <double>:12 [#uses=1]
+	add double %8, %12		; <double>:13 [#uses=1]
+	ret double %13
+}
diff --git a/test/CodeGen/Mips/dg.exp b/test/CodeGen/Mips/dg.exp
new file mode 100644
index 0000000000000..adb2cac9a6b0d
--- /dev/null
+++ b/test/CodeGen/Mips/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target Mips] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/Mips/private.ll b/test/CodeGen/Mips/private.ll
new file mode 100644
index 0000000000000..00a969d0620ae
--- /dev/null
+++ b/test/CodeGen/Mips/private.ll
@@ -0,0 +1,21 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -march=mips > %t
+; RUN: grep \\\$foo: %t
+; RUN: grep call.*\\\$foo %t
+; RUN: grep \\\$baz: %t
+; RUN: grep lw.*\\\$baz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/PowerPC/2004-11-29-ShrCrash.ll b/test/CodeGen/PowerPC/2004-11-29-ShrCrash.ll
new file mode 100644
index 0000000000000..70f294a78d865
--- /dev/null
+++ b/test/CodeGen/PowerPC/2004-11-29-ShrCrash.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+define void @test() {
+	%tr1 = lshr i32 1, 0		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2004-11-30-shift-crash.ll b/test/CodeGen/PowerPC/2004-11-30-shift-crash.ll
new file mode 100644
index 0000000000000..93a91234b707f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2004-11-30-shift-crash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define void @main() {
+        %tr4 = shl i64 1, 0             ; <i64> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2004-11-30-shr-var-crash.ll b/test/CodeGen/PowerPC/2004-11-30-shr-var-crash.ll
new file mode 100644
index 0000000000000..1a1aca4b5d116
--- /dev/null
+++ b/test/CodeGen/PowerPC/2004-11-30-shr-var-crash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define void @main() {
+        %shamt = add i8 0, 1            ; <i8> [#uses=1]
+        %shift.upgrd.1 = zext i8 %shamt to i64          ; <i64> [#uses=1]
+        %tr2 = ashr i64 1, %shift.upgrd.1               ; <i64> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll b/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll
new file mode 100644
index 0000000000000..3e490b1dc7a2b
--- /dev/null
+++ b/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep .comm.*X,0
+
+@X = linkonce global {  } zeroinitializer               ; <{  }*> [#uses=0]
+
diff --git a/test/CodeGen/PowerPC/2005-01-14-SetSelectCrash.ll b/test/CodeGen/PowerPC/2005-01-14-SetSelectCrash.ll
new file mode 100644
index 0000000000000..f84caaf1d499e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-01-14-SetSelectCrash.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 
+
+define i32 @main() {
+        %setle = icmp sle i64 1, 0              ; <i1> [#uses=1]
+        %select = select i1 true, i1 %setle, i1 true            ; <i1> [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/CodeGen/PowerPC/2005-01-14-UndefLong.ll b/test/CodeGen/PowerPC/2005-01-14-UndefLong.ll
new file mode 100644
index 0000000000000..7b3e9b4f092ff
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-01-14-UndefLong.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define i64 @test() {
+        ret i64 undef
+}
diff --git a/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll b/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll
new file mode 100644
index 0000000000000..8e8fee2888fb9
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll
@@ -0,0 +1,13 @@
+; this should not crash the ppc backend
+
+; RUN: llvm-as < %s | llc -march=ppc32
+
+
+define i32 @test(i32 %j.0.0.i) {
+        %tmp.85.i = and i32 %j.0.0.i, 7         ; <i32> [#uses=1]
+        %tmp.161278.i = bitcast i32 %tmp.85.i to i32            ; <i32> [#uses=1]
+        %tmp.5.i77.i = lshr i32 %tmp.161278.i, 3                ; <i32> [#uses=1]
+        ret i32 %tmp.5.i77.i
+}
+
+
diff --git a/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll b/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
new file mode 100644
index 0000000000000..428dd0c3e3fdd
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
@@ -0,0 +1,11 @@
+; This function should have exactly one call to fixdfdi, no more!
+
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=-64bit | \
+; RUN:    grep {bl .*fixdfdi} | count 1
+
+define double @test2(double %tmp.7705) {
+        %mem_tmp.2.0.in = fptosi double %tmp.7705 to i64                ; <i64> [#uses=1]
+        %mem_tmp.2.0 = sitofp i64 %mem_tmp.2.0.in to double             ; <double> [#uses=1]
+        ret double %mem_tmp.2.0
+}
+
diff --git a/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll b/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll
new file mode 100644
index 0000000000000..54f24c612660e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll
@@ -0,0 +1,11 @@
+; This was erroneously being turned into an rlwinm instruction.
+; The sign bit does matter in this case.
+
+; RUN: llvm-as < %s | llc -march=ppc32 | grep srawi
+
+define i32 @test(i32 %X) {
+        %Y = and i32 %X, -2             ; <i32> [#uses=1]
+        %Z = ashr i32 %Y, 11            ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/CodeGen/PowerPC/2005-11-30-vastart-crash.ll b/test/CodeGen/PowerPC/2005-11-30-vastart-crash.ll
new file mode 100644
index 0000000000000..d56cffcf4ab1e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-11-30-vastart-crash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.2.0"
+
+define void @bar(i32 %G, i32 %E, i32 %F, i32 %A, i32 %B, i32 %C, i32 %D, i8* %fmt, ...) {
+        %ap = alloca i8*                ; <i8**> [#uses=2]
+        %va.upgrd.1 = bitcast i8** %ap to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_start( i8* %va.upgrd.1 )
+        %tmp.1 = load i8** %ap          ; <i8*> [#uses=1]
+        %tmp.0 = call double @foo( i8* %tmp.1 )         ; <double> [#uses=0]
+        ret void
+}
+
+declare void @llvm.va_start(i8*)
+
+declare double @foo(i8*)
+
diff --git a/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll b/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll
new file mode 100644
index 0000000000000..e2f06f5e69aea
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-01-11-darwin-fp-argument.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc | not grep {, f1}
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.2.0"
+
+; Dead argument should reserve an FP register.
+define double @bar(double %DEAD, double %X, double %Y) {
+        %tmp.2 = add double %X, %Y              ; <double> [#uses=1]
+        ret double %tmp.2
+}
diff --git a/test/CodeGen/PowerPC/2006-01-20-ShiftPartsCrash.ll b/test/CodeGen/PowerPC/2006-01-20-ShiftPartsCrash.ll
new file mode 100644
index 0000000000000..86ad718617739
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-01-20-ShiftPartsCrash.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc
+
+define void @iterative_hash_host_wide_int() {
+        %zero = alloca i32              ; <i32*> [#uses=2]
+        %b = alloca i32         ; <i32*> [#uses=1]
+        store i32 0, i32* %zero
+        %tmp = load i32* %zero          ; <i32> [#uses=1]
+        %tmp5 = bitcast i32 %tmp to i32         ; <i32> [#uses=1]
+        %tmp6.u = add i32 %tmp5, 32             ; <i32> [#uses=1]
+        %tmp6 = bitcast i32 %tmp6.u to i32              ; <i32> [#uses=1]
+        %tmp7 = load i64* null          ; <i64> [#uses=1]
+        %tmp6.upgrd.1 = trunc i32 %tmp6 to i8           ; <i8> [#uses=1]
+        %shift.upgrd.2 = zext i8 %tmp6.upgrd.1 to i64           ; <i64> [#uses=1]
+        %tmp8 = ashr i64 %tmp7, %shift.upgrd.2          ; <i64> [#uses=1]
+        %tmp8.upgrd.3 = trunc i64 %tmp8 to i32          ; <i32> [#uses=1]
+        store i32 %tmp8.upgrd.3, i32* %b
+        unreachable
+}
+
diff --git a/test/CodeGen/PowerPC/2006-04-01-FloatDoubleExtend.ll b/test/CodeGen/PowerPC/2006-04-01-FloatDoubleExtend.ll
new file mode 100644
index 0000000000000..8500260fafce3
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-04-01-FloatDoubleExtend.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+
+define double @CalcSpeed(float %tmp127) {
+        %tmp145 = fpext float %tmp127 to double         ; <double> [#uses=1]
+        %tmp150 = call double asm "frsqrte $0,$1", "=f,f"( double %tmp145 )             ; <double> [#uses=1]
+        ret double %tmp150
+}
+
diff --git a/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll b/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll
new file mode 100644
index 0000000000000..a536fa162c033
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-04-05-splat-ish.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \
+; RUN:   grep {vspltish v.*, 10}
+
+define void @test(<8 x i16>* %P) {
+        %tmp = load <8 x i16>* %P               ; <<8 x i16>> [#uses=1]
+        %tmp1 = add <8 x i16> %tmp, < i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10, i16 10 >          ; <<8 x i16>> [#uses=1]
+        store <8 x i16> %tmp1, <8 x i16>* %P
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll b/test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll
new file mode 100644
index 0000000000000..b79cce2ead00e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+; END.
+
+define void @test(i8* %stack) {
+entry:
+	%tmp9 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	%tmp30 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp30, label %cond_next54, label %cond_true31
+cond_true860:		; preds = %bb855
+	%tmp879 = tail call <4 x float> @llvm.ppc.altivec.vmaddfp( <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x float> zeroinitializer )		; <<4 x float>> [#uses=1]
+	%tmp880 = bitcast <4 x float> %tmp879 to <4 x i32>		; <<4 x i32>> [#uses=2]
+	%tmp883 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>> [#uses=1]
+	%tmp883.upgrd.1 = bitcast <4 x i32> %tmp883 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp885 = shufflevector <4 x i32> %tmp880, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x i32>> [#uses=1]
+	%tmp885.upgrd.2 = bitcast <4 x i32> %tmp885 to <4 x float>		; <<4 x float>> [#uses=1]
+	br label %cond_next905
+cond_true31:		; preds = %entry
+	ret void
+cond_next54:		; preds = %entry
+	br i1 %tmp9, label %cond_false385, label %bb279
+bb279:		; preds = %cond_next54
+	ret void
+cond_false385:		; preds = %cond_next54
+	%tmp388 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp388, label %cond_next463, label %cond_true389
+cond_true389:		; preds = %cond_false385
+	ret void
+cond_next463:		; preds = %cond_false385
+	%tmp1208107 = icmp ugt i8* null, %stack		; <i1> [#uses=1]
+	br i1 %tmp1208107, label %cond_true1209.preheader, label %bb1212
+cond_true498:		; preds = %cond_true1209.preheader
+	ret void
+cond_true519:		; preds = %cond_true1209.preheader
+	%bothcond = or i1 false, false		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb855, label %bb980
+cond_false548:		; preds = %cond_true1209.preheader
+	ret void
+bb855:		; preds = %cond_true519
+	%tmp859 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp859, label %cond_true860, label %cond_next905
+cond_next905:		; preds = %bb855, %cond_true860
+	%vfpw2.4 = phi <4 x float> [ %tmp885.upgrd.2, %cond_true860 ], [ undef, %bb855 ]		; <<4 x float>> [#uses=0]
+	%vfpw1.4 = phi <4 x float> [ %tmp883.upgrd.1, %cond_true860 ], [ undef, %bb855 ]		; <<4 x float>> [#uses=0]
+	%tmp930 = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=0]
+	ret void
+bb980:		; preds = %cond_true519
+	ret void
+cond_true1209.preheader:		; preds = %cond_next463
+	%tmp496 = and i32 0, 12288		; <i32> [#uses=1]
+	switch i32 %tmp496, label %cond_false548 [
+		 i32 0, label %cond_true498
+		 i32 4096, label %cond_true519
+	]
+bb1212:		; preds = %cond_next463
+	ret void
+}
+
+declare <4 x float> @llvm.ppc.altivec.vmaddfp(<4 x float>, <4 x float>, <4 x float>)
diff --git a/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll b/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll
new file mode 100644
index 0000000000000..e1033c3f808a0
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-05-12-rlwimi-crash.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; END.
+
+	%struct.attr_desc = type { i8*, %struct.attr_desc*, %struct.attr_value*, %struct.attr_value*, i32 }
+	%struct.attr_value = type { %struct.rtx_def*, %struct.attr_value*, %struct.insn_ent*, i32, i32 }
+	%struct.insn_def = type { %struct.insn_def*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+	%struct.insn_ent = type { %struct.insn_ent*, %struct.insn_def* }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.u = type { [1 x i64] }
+
+define void @find_attr() {
+entry:
+	%tmp26 = icmp eq %struct.attr_desc* null, null		; <i1> [#uses=1]
+	br i1 %tmp26, label %bb30, label %cond_true27
+cond_true27:		; preds = %entry
+	ret void
+bb30:		; preds = %entry
+	%tmp67 = icmp eq %struct.attr_desc* null, null		; <i1> [#uses=1]
+	br i1 %tmp67, label %cond_next92, label %cond_true68
+cond_true68:		; preds = %bb30
+	ret void
+cond_next92:		; preds = %bb30
+	%tmp173 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=2]
+	%tmp174 = load i32* %tmp173		; <i32> [#uses=1]
+	%tmp177 = and i32 %tmp174, -9		; <i32> [#uses=1]
+	store i32 %tmp177, i32* %tmp173
+	%tmp180 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp181 = load i32* %tmp180		; <i32> [#uses=1]
+	%tmp185 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=2]
+	%tmp186 = load i32* %tmp185		; <i32> [#uses=1]
+	%tmp183187 = shl i32 %tmp181, 1		; <i32> [#uses=1]
+	%tmp188 = and i32 %tmp183187, 16		; <i32> [#uses=1]
+	%tmp190 = and i32 %tmp186, -17		; <i32> [#uses=1]
+	%tmp191 = or i32 %tmp190, %tmp188		; <i32> [#uses=1]
+	store i32 %tmp191, i32* %tmp185
+	%tmp193 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp194 = load i32* %tmp193		; <i32> [#uses=1]
+	%tmp198 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=2]
+	%tmp199 = load i32* %tmp198		; <i32> [#uses=1]
+	%tmp196200 = shl i32 %tmp194, 2		; <i32> [#uses=1]
+	%tmp201 = and i32 %tmp196200, 64		; <i32> [#uses=1]
+	%tmp203 = and i32 %tmp199, -65		; <i32> [#uses=1]
+	%tmp204 = or i32 %tmp203, %tmp201		; <i32> [#uses=1]
+	store i32 %tmp204, i32* %tmp198
+	%tmp206 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp207 = load i32* %tmp206		; <i32> [#uses=1]
+	%tmp211 = getelementptr %struct.attr_desc* null, i32 0, i32 4		; <i32*> [#uses=2]
+	%tmp212 = load i32* %tmp211		; <i32> [#uses=1]
+	%tmp209213 = shl i32 %tmp207, 1		; <i32> [#uses=1]
+	%tmp214 = and i32 %tmp209213, 128		; <i32> [#uses=1]
+	%tmp216 = and i32 %tmp212, -129		; <i32> [#uses=1]
+	%tmp217 = or i32 %tmp216, %tmp214		; <i32> [#uses=1]
+	store i32 %tmp217, i32* %tmp211
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2006-07-07-ComputeMaskedBits.ll b/test/CodeGen/PowerPC/2006-07-07-ComputeMaskedBits.ll
new file mode 100644
index 0000000000000..33807ca012b50
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-07-07-ComputeMaskedBits.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin | grep extsw | count 2
+
+@lens = external global i8*             ; <i8**> [#uses=1]
+@vals = external global i32*            ; <i32**> [#uses=1]
+
+define i32 @test(i32 %i) {
+        %tmp = load i8** @lens          ; <i8*> [#uses=1]
+        %tmp1 = getelementptr i8* %tmp, i32 %i          ; <i8*> [#uses=1]
+        %tmp.upgrd.1 = load i8* %tmp1           ; <i8> [#uses=1]
+        %tmp2 = zext i8 %tmp.upgrd.1 to i32             ; <i32> [#uses=1]
+        %tmp3 = load i32** @vals                ; <i32*> [#uses=1]
+        %tmp5 = sub i32 1, %tmp2                ; <i32> [#uses=1]
+        %tmp6 = getelementptr i32* %tmp3, i32 %tmp5             ; <i32*> [#uses=1]
+        %tmp7 = load i32* %tmp6         ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
+
diff --git a/test/CodeGen/PowerPC/2006-07-19-stwbrx-crash.ll b/test/CodeGen/PowerPC/2006-07-19-stwbrx-crash.ll
new file mode 100644
index 0000000000000..c25cf215bc341
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-07-19-stwbrx-crash.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define void @img2buf(i32 %symbol_size_in_bytes, i16* %ui16) {
+        %tmp93 = load i16* null         ; <i16> [#uses=1]
+        %tmp99 = call i16 @llvm.bswap.i16( i16 %tmp93 )         ; <i16> [#uses=1]
+        store i16 %tmp99, i16* %ui16
+        ret void
+}
+
+declare i16 @llvm.bswap.i16(i16)
+
diff --git a/test/CodeGen/PowerPC/2006-08-11-RetVector.ll b/test/CodeGen/PowerPC/2006-08-11-RetVector.ll
new file mode 100644
index 0000000000000..1043e45efb117
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-08-11-RetVector.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsldoi
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep vor
+
+define <4 x float> @func(<4 x float> %fp0, <4 x float> %fp1) {
+        %tmp76 = shufflevector <4 x float> %fp0, <4 x float> %fp1, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >     ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp76
+}
+
diff --git a/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll b/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll
new file mode 100644
index 0000000000000..aff4edeba54be
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-08-15-SelectionCrash.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc
+
+	%struct..0anon = type { i32 }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }
+
+define fastcc void @immed_double_const(i32 %i0, i32 %i1) {
+entry:
+	%tmp1 = load i32* null		; <i32> [#uses=1]
+	switch i32 %tmp1, label %bb103 [
+		 i32 1, label %bb
+		 i32 3, label %bb
+	]
+bb:		; preds = %entry, %entry
+	%tmp14 = icmp sgt i32 0, 31		; <i1> [#uses=1]
+	br i1 %tmp14, label %cond_next77, label %cond_next17
+cond_next17:		; preds = %bb
+	ret void
+cond_next77:		; preds = %bb
+	%tmp79.not = icmp ne i32 %i1, 0		; <i1> [#uses=1]
+	%tmp84 = icmp slt i32 %i0, 0		; <i1> [#uses=2]
+	%bothcond1 = or i1 %tmp79.not, %tmp84		; <i1> [#uses=1]
+	br i1 %bothcond1, label %bb88, label %bb99
+bb88:		; preds = %cond_next77
+	%bothcond2 = and i1 false, %tmp84		; <i1> [#uses=0]
+	ret void
+bb99:		; preds = %cond_next77
+	ret void
+bb103:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2006-09-28-shift_64.ll b/test/CodeGen/PowerPC/2006-09-28-shift_64.ll
new file mode 100644
index 0000000000000..5210dd1cb1a8a
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-09-28-shift_64.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+target datalayout = "E-p:64:64"
+target triple = "powerpc64-apple-darwin8"
+
+define void @glArrayElement_CompExec() {
+entry:
+        %tmp3 = and i64 0, -8388609             ; <i64> [#uses=1]
+        br label %cond_true24
+cond_false:             ; preds = %cond_true24
+        ret void
+cond_true24:            ; preds = %cond_true24, %entry
+        %indvar.ph = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true24 ]              ; <i32> [#uses=1]
+        %indvar = add i32 0, %indvar.ph         ; <i32> [#uses=2]
+        %code.0 = trunc i32 %indvar to i8               ; <i8> [#uses=1]
+        %tmp5 = add i8 %code.0, 16              ; <i8> [#uses=1]
+        %shift.upgrd.1 = zext i8 %tmp5 to i64           ; <i64> [#uses=1]
+        %tmp7 = lshr i64 %tmp3, %shift.upgrd.1          ; <i64> [#uses=1]
+        %tmp7.upgrd.2 = trunc i64 %tmp7 to i32          ; <i32> [#uses=1]
+        %tmp8 = and i32 %tmp7.upgrd.2, 1                ; <i32> [#uses=1]
+        %tmp8.upgrd.3 = icmp eq i32 %tmp8, 0            ; <i1> [#uses=1]
+        %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=1]
+        br i1 %tmp8.upgrd.3, label %cond_false, label %cond_true24
+}
+
diff --git a/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll b/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll
new file mode 100644
index 0000000000000..a58cd162b4e81
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-10-11-combiner-aa-regression.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -combiner-alias-analysis | grep f5
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.2.0"
+        %struct.Point = type { double, double, double }
+
+define void @offset(%struct.Point* %pt, double %x, double %y, double %z) {
+entry:
+        %tmp = getelementptr %struct.Point* %pt, i32 0, i32 0           ; <double*> [#uses=2]
+        %tmp.upgrd.1 = load double* %tmp                ; <double> [#uses=1]
+        %tmp2 = add double %tmp.upgrd.1, %x             ; <double> [#uses=1]
+        store double %tmp2, double* %tmp
+        %tmp6 = getelementptr %struct.Point* %pt, i32 0, i32 1          ; <double*> [#uses=2]
+        %tmp7 = load double* %tmp6              ; <double> [#uses=1]
+        %tmp9 = add double %tmp7, %y            ; <double> [#uses=1]
+        store double %tmp9, double* %tmp6
+        %tmp13 = getelementptr %struct.Point* %pt, i32 0, i32 2         ; <double*> [#uses=2]
+        %tmp14 = load double* %tmp13            ; <double> [#uses=1]
+        %tmp16 = add double %tmp14, %z          ; <double> [#uses=1]
+        store double %tmp16, double* %tmp13
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll b/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll
new file mode 100644
index 0000000000000..6621cec7f43ee
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep IMPLICIT_DEF
+
+define void @foo(i64 %X) {
+entry:
+        %tmp1 = and i64 %X, 3           ; <i64> [#uses=1]
+        %tmp = icmp sgt i64 %tmp1, 2            ; <i1> [#uses=1]
+        br i1 %tmp, label %UnifiedReturnBlock, label %cond_true
+cond_true:              ; preds = %entry
+        %tmp.upgrd.1 = tail call i32 (...)* @bar( )             ; <i32> [#uses=0]
+        ret void
+UnifiedReturnBlock:             ; preds = %entry
+        ret void
+}
+
+declare i32 @bar(...)
+
diff --git a/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll b/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
new file mode 100644
index 0000000000000..313568c1e4bec
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep xor 
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.7.0"
+
+define void @foo(i32 %X) {
+entry:
+        %tmp1 = and i32 %X, 3           ; <i32> [#uses=1]
+        %tmp2 = xor i32 %tmp1, 1                ; <i32> [#uses=1]
+        %tmp = icmp eq i32 %tmp2, 0             ; <i1> [#uses=1]
+        br i1 %tmp, label %UnifiedReturnBlock, label %cond_true
+cond_true:              ; preds = %entry
+        tail call i32 (...)* @bar( )            ; <i32>:0 [#uses=0]
+        ret void
+UnifiedReturnBlock:             ; preds = %entry
+        ret void
+}
+
+declare i32 @bar(...)
+
diff --git a/test/CodeGen/PowerPC/2006-10-17-ppc64-alloca.ll b/test/CodeGen/PowerPC/2006-10-17-ppc64-alloca.ll
new file mode 100644
index 0000000000000..6dc1ff037eb3d
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-10-17-ppc64-alloca.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define i32* @foo(i32 %n) {
+        %A = alloca i32, i32 %n         ; <i32*> [#uses=1]
+        ret i32* %A
+}
+
diff --git a/test/CodeGen/PowerPC/2006-11-10-DAGCombineMiscompile.ll b/test/CodeGen/PowerPC/2006-11-10-DAGCombineMiscompile.ll
new file mode 100644
index 0000000000000..80ef479fb0763
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-11-10-DAGCombineMiscompile.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwimi
+
+define void @test(i16 %div.0.i.i.i.i, i32 %L_num.0.i.i.i.i, i32 %tmp1.i.i206.i.i, i16* %P) {
+        %X = shl i16 %div.0.i.i.i.i, 1          ; <i16> [#uses=1]
+        %tmp28.i.i.i.i = shl i32 %L_num.0.i.i.i.i, 1            ; <i32> [#uses=1]
+        %tmp31.i.i.i.i = icmp slt i32 %tmp28.i.i.i.i, %tmp1.i.i206.i.i          ; <i1> [#uses=1]
+        %tmp31.i.i.i.i.upgrd.1 = zext i1 %tmp31.i.i.i.i to i16          ; <i16> [#uses=1]
+        %tmp371.i.i.i.i1 = or i16 %tmp31.i.i.i.i.upgrd.1, %X            ; <i16> [#uses=1]
+        %div.0.be.i.i.i.i = xor i16 %tmp371.i.i.i.i1, 1         ; <i16> [#uses=1]
+        store i16 %div.0.be.i.i.i.i, i16* %P
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2006-11-29-AltivecFPSplat.ll b/test/CodeGen/PowerPC/2006-11-29-AltivecFPSplat.ll
new file mode 100644
index 0000000000000..7680c215c217e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-11-29-AltivecFPSplat.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+define void @glgRunProcessor15() {
+        %tmp26355.i = shufflevector <4 x float> zeroinitializer, <4 x float> < float 0x379FFFE000000000, float 0x379FFFE000000000, float 0x379FFFE000000000, float 0x379FFFE000000000 >, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >; <<4 x float>> [#uses=1]
+        %tmp3030030304.i = bitcast <4 x float> %tmp26355.i to <8 x i16>         ; <<8 x i16>> [#uses=1]
+        %tmp30305.i = shufflevector <8 x i16> zeroinitializer, <8 x i16> %tmp3030030304.i, <8 x i32> < i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15 >               ; <<8 x i16>> [#uses=1]
+        %tmp30305.i.upgrd.1 = bitcast <8 x i16> %tmp30305.i to <4 x i32>                ; <<4 x i32>> [#uses=1]
+        store <4 x i32> %tmp30305.i.upgrd.1, <4 x i32>* null
+        ret void
+}
diff --git a/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
new file mode 100644
index 0000000000000..be3b86308f13a
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-12-07-LargeAlloca.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc 
+
+define void @bitap() {
+entry:
+        %RMask.i = alloca [256 x i32], align 16         ; <[256 x i32]*> [#uses=1]
+        %buffer = alloca [147456 x i8], align 16                ; <[147456 x i8]*> [#uses=0]
+        br i1 false, label %bb19, label %bb.preheader
+bb.preheader:           ; preds = %entry
+        ret void
+bb19:           ; preds = %entry
+        br i1 false, label %bb12.i, label %cond_next39
+bb12.i:         ; preds = %bb12.i, %bb19
+        %i.0.i = phi i32 [ %tmp11.i, %bb12.i ], [ 0, %bb19 ]            ; <i32> [#uses=2]
+        %gep.upgrd.1 = zext i32 %i.0.i to i64           ; <i64> [#uses=1]
+        %tmp9.i = getelementptr [256 x i32]* %RMask.i, i32 0, i64 %gep.upgrd.1          ; <i32*> [#uses=1]
+        store i32 0, i32* %tmp9.i
+        %tmp11.i = add i32 %i.0.i, 1            ; <i32> [#uses=1]
+        br label %bb12.i
+cond_next39:            ; preds = %bb19
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/2006-12-07-SelectCrash.ll b/test/CodeGen/PowerPC/2006-12-07-SelectCrash.ll
new file mode 100644
index 0000000000000..058166ff93db1
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-12-07-SelectCrash.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc
+
+@qsz.b = external global i1             ; <i1*> [#uses=1]
+
+define fastcc void @qst() {
+entry:
+        br i1 true, label %cond_next71, label %cond_true
+cond_true:              ; preds = %entry
+        ret void
+cond_next71:            ; preds = %entry
+        %tmp73.b = load i1* @qsz.b              ; <i1> [#uses=1]
+        %ii.4.ph = select i1 %tmp73.b, i64 4, i64 0             ; <i64> [#uses=1]
+        br label %bb139
+bb82:           ; preds = %bb139
+        ret void
+bb139:          ; preds = %bb139, %cond_next71
+        %exitcond89 = icmp eq i64 0, %ii.4.ph           ; <i1> [#uses=1]
+        br i1 %exitcond89, label %bb82, label %bb139
+}
+
diff --git a/test/CodeGen/PowerPC/2007-01-04-ArgExtension.ll b/test/CodeGen/PowerPC/2007-01-04-ArgExtension.ll
new file mode 100644
index 0000000000000..19fedf9f59625
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-01-04-ArgExtension.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep extsb
+; RUN: llvm-as < %s | llc -march=ppc32 | grep extsh
+
+define i32 @p1(i8 %c, i16 %s) {
+entry:
+        %tmp = sext i8 %c to i32                ; <i32> [#uses=1]
+        %tmp1 = sext i16 %s to i32              ; <i32> [#uses=1]
+        %tmp2 = add i32 %tmp1, %tmp             ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
diff --git a/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll
new file mode 100644
index 0000000000000..d9374edfe8656
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:    grep cntlzw
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%temp = alloca i32, align 4		; <i32*> [#uses=2]
+	%ctz_x = alloca i32, align 4		; <i32*> [#uses=3]
+	%ctz_c = alloca i32, align 4		; <i32*> [#uses=2]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 61440, i32* %ctz_x
+	%tmp = load i32* %ctz_x		; <i32> [#uses=1]
+	%tmp1 = sub i32 0, %tmp		; <i32> [#uses=1]
+	%tmp2 = load i32* %ctz_x		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp1, %tmp2		; <i32> [#uses=1]
+	%tmp4 = call i32 asm "$(cntlz$|cntlzw$) $0,$1", "=r,r,~{dirflag},~{fpsr},~{flags}"( i32 %tmp3 )		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %ctz_c
+	%tmp5 = load i32* %ctz_c		; <i32> [#uses=1]
+	store i32 %tmp5, i32* %temp
+	%tmp6 = load i32* %temp		; <i32> [#uses=1]
+	store i32 %tmp6, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval2
+}
diff --git a/test/CodeGen/PowerPC/2007-01-29-lbrx-asm.ll b/test/CodeGen/PowerPC/2007-01-29-lbrx-asm.ll
new file mode 100644
index 0000000000000..f2c951ec21d5e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-01-29-lbrx-asm.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define i16 @test(i8* %d1, i16* %d2) {
+	%tmp237 = call i16 asm "lhbrx $0, $2, $1", "=r,r,bO,m"( i8* %d1, i32 0, i16* %d2 )		; <i16> [#uses=1]
+	ret i16 %tmp237
+}
diff --git a/test/CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll b/test/CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
new file mode 100644
index 0000000000000..d4764622af681
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc -march=ppc64
+
+; Test two things: 1) that a frameidx can be rewritten in an inline asm
+; 2) that inline asms can handle reg+imm addr modes.
+
+	%struct.A = type { i32, i32 }
+
+
+define void @test1() {
+entry:
+	%Out = alloca %struct.A, align 4		; <%struct.A*> [#uses=1]
+	%tmp2 = getelementptr %struct.A* %Out, i32 0, i32 1
+	%tmp5 = call i32 asm "lwbrx $0, $1", "=r,m"(i32* %tmp2 )
+	ret void
+}
+
+define void @test2() {
+entry:
+	%Out = alloca %struct.A, align 4		; <%struct.A*> [#uses=1]
+	%tmp2 = getelementptr %struct.A* %Out, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp5 = call i32 asm "lwbrx $0, $2, $1", "=r,r,bO,m"( i8* null, i32 0, i32* %tmp2 )		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll b/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll
new file mode 100644
index 0000000000000..97f6a018b30bd
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-02-16-AlignPacked.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | \
+; RUN:   grep align.*3
+
+@X = global <{i32, i32}> <{ i32 1, i32 123 }>
diff --git a/test/CodeGen/PowerPC/2007-02-16-InlineAsmNConstraint.ll b/test/CodeGen/PowerPC/2007-02-16-InlineAsmNConstraint.ll
new file mode 100644
index 0000000000000..5a3d3b5d9c1ce
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-02-16-InlineAsmNConstraint.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.8.0"
+
+
+define void @blargh() {
+entry:
+	%tmp4 = call i32 asm "rlwimi $0,$2,$3,$4,$5", "=r,0,r,n,n,n"( i32 0, i32 0, i32 0, i32 24, i32 31 )		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/PowerPC/2007-02-23-lr-saved-twice.ll b/test/CodeGen/PowerPC/2007-02-23-lr-saved-twice.ll
new file mode 100644
index 0000000000000..3eef9c551b75f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-02-23-lr-saved-twice.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc | grep mflr | count 1
+
+target datalayout = "e-p:32:32"
+target triple = "powerpc-apple-darwin8"
+@str = internal constant [18 x i8] c"hello world!, %d\0A\00"            ; <[18 x i8]*> [#uses=1]
+
+
+define i32 @main() {
+entry:
+        %tmp = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([18 x i8]* @str, i32 0, i32 0) )                ; <i32> [#uses=0]
+        ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/PowerPC/2007-03-24-cntlzd.ll b/test/CodeGen/PowerPC/2007-03-24-cntlzd.ll
new file mode 100644
index 0000000000000..098e7484e173f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-03-24-cntlzd.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -mcpu=g5 | grep cntlzd
+
+define i32 @_ZNK4llvm5APInt17countLeadingZerosEv(i64 *%t) {
+        %tmp19 = load i64* %t
+        %tmp22 = tail call i64 @llvm.ctlz.i64( i64 %tmp19 )             ; <i64> [#uses=1]
+        %tmp23 = trunc i64 %tmp22 to i32
+        %tmp89 = add i32 %tmp23, -64          ; <i32> [#uses=1]
+        %tmp90 = add i32 %tmp89, 0            ; <i32> [#uses=1]
+        ret i32 %tmp90
+}
+
+declare i64 @llvm.ctlz.i64(i64)
diff --git a/test/CodeGen/PowerPC/2007-03-30-SpillerCrash.ll b/test/CodeGen/PowerPC/2007-03-30-SpillerCrash.ll
new file mode 100644
index 0000000000000..04ca3bbde1d33
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-03-30-SpillerCrash.ll
@@ -0,0 +1,1801 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+define void @test(<4 x float>*, { { i16, i16, i32 } }*) {
+xOperationInitMasks.exit:
+	%.sub7896 = getelementptr [4 x <4 x i32>]* null, i32 0, i32 0		; <<4 x i32>*> [#uses=24]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 175, i32 3		; <<4 x float>*>:2 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 174, i32 2		; <<4 x float>*>:3 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 174, i32 3		; <<4 x float>*>:4 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 173, i32 1		; <<4 x float>*>:5 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 173, i32 2		; <<4 x float>*>:6 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 173, i32 3		; <<4 x float>*>:7 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 172, i32 1		; <<4 x float>*>:8 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 172, i32 2		; <<4 x float>*>:9 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 172, i32 3		; <<4 x float>*>:10 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 171, i32 1		; <<4 x float>*>:11 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 171, i32 2		; <<4 x float>*>:12 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 171, i32 3		; <<4 x float>*>:13 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 170, i32 1		; <<4 x float>*>:14 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 170, i32 2		; <<4 x float>*>:15 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 170, i32 3		; <<4 x float>*>:16 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 169, i32 1		; <<4 x float>*>:17 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 169, i32 2		; <<4 x float>*>:18 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 169, i32 3		; <<4 x float>*>:19 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 168, i32 1		; <<4 x float>*>:20 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 168, i32 2		; <<4 x float>*>:21 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 168, i32 3		; <<4 x float>*>:22 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 167, i32 1		; <<4 x float>*>:23 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 167, i32 2		; <<4 x float>*>:24 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 167, i32 3		; <<4 x float>*>:25 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 166, i32 1		; <<4 x float>*>:26 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 166, i32 2		; <<4 x float>*>:27 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 166, i32 3		; <<4 x float>*>:28 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 165, i32 1		; <<4 x float>*>:29 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 165, i32 2		; <<4 x float>*>:30 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 165, i32 3		; <<4 x float>*>:31 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 164, i32 1		; <<4 x float>*>:32 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 164, i32 2		; <<4 x float>*>:33 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 164, i32 3		; <<4 x float>*>:34 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 163, i32 1		; <<4 x float>*>:35 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 163, i32 2		; <<4 x float>*>:36 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 163, i32 3		; <<4 x float>*>:37 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 162, i32 1		; <<4 x float>*>:38 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 162, i32 2		; <<4 x float>*>:39 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 162, i32 3		; <<4 x float>*>:40 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 161, i32 1		; <<4 x float>*>:41 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 161, i32 2		; <<4 x float>*>:42 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 161, i32 3		; <<4 x float>*>:43 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 160, i32 1		; <<4 x float>*>:44 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 160, i32 2		; <<4 x float>*>:45 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 160, i32 3		; <<4 x float>*>:46 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 159, i32 1		; <<4 x float>*>:47 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 159, i32 2		; <<4 x float>*>:48 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 159, i32 3		; <<4 x float>*>:49 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 158, i32 1		; <<4 x float>*>:50 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 158, i32 2		; <<4 x float>*>:51 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 158, i32 3		; <<4 x float>*>:52 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 157, i32 1		; <<4 x float>*>:53 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 157, i32 2		; <<4 x float>*>:54 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 157, i32 3		; <<4 x float>*>:55 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 156, i32 1		; <<4 x float>*>:56 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 156, i32 2		; <<4 x float>*>:57 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 156, i32 3		; <<4 x float>*>:58 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 155, i32 1		; <<4 x float>*>:59 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 155, i32 2		; <<4 x float>*>:60 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 155, i32 3		; <<4 x float>*>:61 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 154, i32 1		; <<4 x float>*>:62 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 154, i32 2		; <<4 x float>*>:63 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 154, i32 3		; <<4 x float>*>:64 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 153, i32 1		; <<4 x float>*>:65 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 153, i32 2		; <<4 x float>*>:66 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 153, i32 3		; <<4 x float>*>:67 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 152, i32 1		; <<4 x float>*>:68 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 152, i32 2		; <<4 x float>*>:69 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 152, i32 3		; <<4 x float>*>:70 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 151, i32 1		; <<4 x float>*>:71 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 151, i32 2		; <<4 x float>*>:72 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 151, i32 3		; <<4 x float>*>:73 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 150, i32 1		; <<4 x float>*>:74 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 150, i32 2		; <<4 x float>*>:75 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 150, i32 3		; <<4 x float>*>:76 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 149, i32 1		; <<4 x float>*>:77 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 149, i32 2		; <<4 x float>*>:78 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 149, i32 3		; <<4 x float>*>:79 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 148, i32 1		; <<4 x float>*>:80 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 148, i32 2		; <<4 x float>*>:81 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 148, i32 3		; <<4 x float>*>:82 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 147, i32 1		; <<4 x float>*>:83 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 147, i32 2		; <<4 x float>*>:84 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 147, i32 3		; <<4 x float>*>:85 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 146, i32 1		; <<4 x float>*>:86 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 146, i32 2		; <<4 x float>*>:87 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 146, i32 3		; <<4 x float>*>:88 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 145, i32 1		; <<4 x float>*>:89 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 145, i32 2		; <<4 x float>*>:90 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 145, i32 3		; <<4 x float>*>:91 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 144, i32 1		; <<4 x float>*>:92 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 144, i32 2		; <<4 x float>*>:93 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 144, i32 3		; <<4 x float>*>:94 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 143, i32 1		; <<4 x float>*>:95 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 143, i32 2		; <<4 x float>*>:96 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 143, i32 3		; <<4 x float>*>:97 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 142, i32 1		; <<4 x float>*>:98 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 142, i32 2		; <<4 x float>*>:99 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 142, i32 3		; <<4 x float>*>:100 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 141, i32 1		; <<4 x float>*>:101 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 141, i32 2		; <<4 x float>*>:102 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 141, i32 3		; <<4 x float>*>:103 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 140, i32 1		; <<4 x float>*>:104 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 140, i32 2		; <<4 x float>*>:105 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 140, i32 3		; <<4 x float>*>:106 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 139, i32 1		; <<4 x float>*>:107 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 139, i32 2		; <<4 x float>*>:108 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 139, i32 3		; <<4 x float>*>:109 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 138, i32 1		; <<4 x float>*>:110 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 138, i32 2		; <<4 x float>*>:111 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 138, i32 3		; <<4 x float>*>:112 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 137, i32 1		; <<4 x float>*>:113 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 137, i32 2		; <<4 x float>*>:114 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 137, i32 3		; <<4 x float>*>:115 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 136, i32 1		; <<4 x float>*>:116 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 136, i32 2		; <<4 x float>*>:117 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 136, i32 3		; <<4 x float>*>:118 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 135, i32 1		; <<4 x float>*>:119 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 135, i32 2		; <<4 x float>*>:120 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 135, i32 3		; <<4 x float>*>:121 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 134, i32 1		; <<4 x float>*>:122 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 134, i32 2		; <<4 x float>*>:123 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 134, i32 3		; <<4 x float>*>:124 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 133, i32 1		; <<4 x float>*>:125 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 133, i32 2		; <<4 x float>*>:126 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 133, i32 3		; <<4 x float>*>:127 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 132, i32 1		; <<4 x float>*>:128 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 132, i32 2		; <<4 x float>*>:129 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 132, i32 3		; <<4 x float>*>:130 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 131, i32 1		; <<4 x float>*>:131 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 131, i32 2		; <<4 x float>*>:132 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 131, i32 3		; <<4 x float>*>:133 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 130, i32 1		; <<4 x float>*>:134 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 130, i32 2		; <<4 x float>*>:135 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 130, i32 3		; <<4 x float>*>:136 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 129, i32 1		; <<4 x float>*>:137 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 129, i32 2		; <<4 x float>*>:138 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 129, i32 3		; <<4 x float>*>:139 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 128, i32 1		; <<4 x float>*>:140 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 128, i32 2		; <<4 x float>*>:141 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 128, i32 3		; <<4 x float>*>:142 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 127, i32 1		; <<4 x float>*>:143 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 127, i32 2		; <<4 x float>*>:144 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 127, i32 3		; <<4 x float>*>:145 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 126, i32 1		; <<4 x float>*>:146 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 126, i32 2		; <<4 x float>*>:147 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 126, i32 3		; <<4 x float>*>:148 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 125, i32 1		; <<4 x float>*>:149 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 125, i32 2		; <<4 x float>*>:150 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 125, i32 3		; <<4 x float>*>:151 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 124, i32 1		; <<4 x float>*>:152 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 124, i32 2		; <<4 x float>*>:153 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 124, i32 3		; <<4 x float>*>:154 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 123, i32 1		; <<4 x float>*>:155 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 123, i32 2		; <<4 x float>*>:156 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 123, i32 3		; <<4 x float>*>:157 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 122, i32 1		; <<4 x float>*>:158 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 122, i32 2		; <<4 x float>*>:159 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 122, i32 3		; <<4 x float>*>:160 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 121, i32 1		; <<4 x float>*>:161 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 121, i32 2		; <<4 x float>*>:162 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 121, i32 3		; <<4 x float>*>:163 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 120, i32 1		; <<4 x float>*>:164 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 120, i32 2		; <<4 x float>*>:165 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 120, i32 3		; <<4 x float>*>:166 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 119, i32 1		; <<4 x float>*>:167 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 119, i32 2		; <<4 x float>*>:168 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 119, i32 3		; <<4 x float>*>:169 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 118, i32 1		; <<4 x float>*>:170 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 118, i32 2		; <<4 x float>*>:171 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 118, i32 3		; <<4 x float>*>:172 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 117, i32 1		; <<4 x float>*>:173 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 117, i32 2		; <<4 x float>*>:174 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 117, i32 3		; <<4 x float>*>:175 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 116, i32 1		; <<4 x float>*>:176 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 116, i32 2		; <<4 x float>*>:177 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 116, i32 3		; <<4 x float>*>:178 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 115, i32 1		; <<4 x float>*>:179 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 115, i32 2		; <<4 x float>*>:180 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 115, i32 3		; <<4 x float>*>:181 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 114, i32 1		; <<4 x float>*>:182 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 114, i32 2		; <<4 x float>*>:183 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 114, i32 3		; <<4 x float>*>:184 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 113, i32 1		; <<4 x float>*>:185 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 113, i32 2		; <<4 x float>*>:186 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 113, i32 3		; <<4 x float>*>:187 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 112, i32 1		; <<4 x float>*>:188 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 112, i32 2		; <<4 x float>*>:189 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 112, i32 3		; <<4 x float>*>:190 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 111, i32 1		; <<4 x float>*>:191 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 111, i32 2		; <<4 x float>*>:192 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 111, i32 3		; <<4 x float>*>:193 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 110, i32 1		; <<4 x float>*>:194 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 110, i32 2		; <<4 x float>*>:195 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 110, i32 3		; <<4 x float>*>:196 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 109, i32 1		; <<4 x float>*>:197 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 109, i32 2		; <<4 x float>*>:198 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 109, i32 3		; <<4 x float>*>:199 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 108, i32 1		; <<4 x float>*>:200 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 108, i32 2		; <<4 x float>*>:201 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 108, i32 3		; <<4 x float>*>:202 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 107, i32 1		; <<4 x float>*>:203 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 107, i32 2		; <<4 x float>*>:204 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 107, i32 3		; <<4 x float>*>:205 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 106, i32 1		; <<4 x float>*>:206 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 106, i32 2		; <<4 x float>*>:207 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 106, i32 3		; <<4 x float>*>:208 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 105, i32 1		; <<4 x float>*>:209 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 105, i32 2		; <<4 x float>*>:210 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 105, i32 3		; <<4 x float>*>:211 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 104, i32 1		; <<4 x float>*>:212 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 104, i32 2		; <<4 x float>*>:213 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 104, i32 3		; <<4 x float>*>:214 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 103, i32 1		; <<4 x float>*>:215 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 103, i32 2		; <<4 x float>*>:216 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 103, i32 3		; <<4 x float>*>:217 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 102, i32 1		; <<4 x float>*>:218 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 102, i32 2		; <<4 x float>*>:219 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 102, i32 3		; <<4 x float>*>:220 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 101, i32 1		; <<4 x float>*>:221 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 101, i32 2		; <<4 x float>*>:222 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 101, i32 3		; <<4 x float>*>:223 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 100, i32 1		; <<4 x float>*>:224 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 100, i32 2		; <<4 x float>*>:225 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 100, i32 3		; <<4 x float>*>:226 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 99, i32 1		; <<4 x float>*>:227 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 99, i32 2		; <<4 x float>*>:228 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 99, i32 3		; <<4 x float>*>:229 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 98, i32 1		; <<4 x float>*>:230 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 98, i32 2		; <<4 x float>*>:231 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 98, i32 3		; <<4 x float>*>:232 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 97, i32 1		; <<4 x float>*>:233 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 97, i32 2		; <<4 x float>*>:234 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 97, i32 3		; <<4 x float>*>:235 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 96, i32 1		; <<4 x float>*>:236 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 96, i32 2		; <<4 x float>*>:237 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 96, i32 3		; <<4 x float>*>:238 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 95, i32 1		; <<4 x float>*>:239 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 95, i32 2		; <<4 x float>*>:240 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 95, i32 3		; <<4 x float>*>:241 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 94, i32 1		; <<4 x float>*>:242 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 94, i32 2		; <<4 x float>*>:243 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 94, i32 3		; <<4 x float>*>:244 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 93, i32 1		; <<4 x float>*>:245 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 93, i32 2		; <<4 x float>*>:246 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 93, i32 3		; <<4 x float>*>:247 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 92, i32 1		; <<4 x float>*>:248 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 92, i32 2		; <<4 x float>*>:249 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 92, i32 3		; <<4 x float>*>:250 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 91, i32 1		; <<4 x float>*>:251 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 91, i32 2		; <<4 x float>*>:252 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 91, i32 3		; <<4 x float>*>:253 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 90, i32 1		; <<4 x float>*>:254 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 90, i32 2		; <<4 x float>*>:255 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 90, i32 3		; <<4 x float>*>:256 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 89, i32 1		; <<4 x float>*>:257 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 89, i32 2		; <<4 x float>*>:258 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 89, i32 3		; <<4 x float>*>:259 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 88, i32 1		; <<4 x float>*>:260 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 88, i32 2		; <<4 x float>*>:261 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 88, i32 3		; <<4 x float>*>:262 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 87, i32 1		; <<4 x float>*>:263 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 87, i32 2		; <<4 x float>*>:264 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 87, i32 3		; <<4 x float>*>:265 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 86, i32 1		; <<4 x float>*>:266 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 86, i32 2		; <<4 x float>*>:267 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 86, i32 3		; <<4 x float>*>:268 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 85, i32 1		; <<4 x float>*>:269 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 85, i32 2		; <<4 x float>*>:270 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 85, i32 3		; <<4 x float>*>:271 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 84, i32 1		; <<4 x float>*>:272 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 84, i32 2		; <<4 x float>*>:273 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 84, i32 3		; <<4 x float>*>:274 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 83, i32 1		; <<4 x float>*>:275 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 83, i32 2		; <<4 x float>*>:276 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 83, i32 3		; <<4 x float>*>:277 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 82, i32 1		; <<4 x float>*>:278 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 82, i32 2		; <<4 x float>*>:279 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 82, i32 3		; <<4 x float>*>:280 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 81, i32 1		; <<4 x float>*>:281 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 81, i32 2		; <<4 x float>*>:282 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 81, i32 3		; <<4 x float>*>:283 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 80, i32 1		; <<4 x float>*>:284 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 80, i32 2		; <<4 x float>*>:285 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 80, i32 3		; <<4 x float>*>:286 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 79, i32 1		; <<4 x float>*>:287 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 79, i32 2		; <<4 x float>*>:288 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 79, i32 3		; <<4 x float>*>:289 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 78, i32 1		; <<4 x float>*>:290 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 78, i32 2		; <<4 x float>*>:291 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 78, i32 3		; <<4 x float>*>:292 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 77, i32 1		; <<4 x float>*>:293 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 77, i32 2		; <<4 x float>*>:294 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 77, i32 3		; <<4 x float>*>:295 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 76, i32 1		; <<4 x float>*>:296 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 76, i32 2		; <<4 x float>*>:297 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 76, i32 3		; <<4 x float>*>:298 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 75, i32 1		; <<4 x float>*>:299 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 75, i32 2		; <<4 x float>*>:300 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 75, i32 3		; <<4 x float>*>:301 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 74, i32 1		; <<4 x float>*>:302 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 74, i32 2		; <<4 x float>*>:303 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 74, i32 3		; <<4 x float>*>:304 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 73, i32 1		; <<4 x float>*>:305 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 73, i32 2		; <<4 x float>*>:306 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 73, i32 3		; <<4 x float>*>:307 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 72, i32 1		; <<4 x float>*>:308 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 72, i32 2		; <<4 x float>*>:309 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 72, i32 3		; <<4 x float>*>:310 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 71, i32 1		; <<4 x float>*>:311 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 71, i32 2		; <<4 x float>*>:312 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 71, i32 3		; <<4 x float>*>:313 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 70, i32 1		; <<4 x float>*>:314 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 70, i32 2		; <<4 x float>*>:315 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 70, i32 3		; <<4 x float>*>:316 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 69, i32 1		; <<4 x float>*>:317 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 69, i32 2		; <<4 x float>*>:318 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 69, i32 3		; <<4 x float>*>:319 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 68, i32 1		; <<4 x float>*>:320 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 68, i32 2		; <<4 x float>*>:321 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 68, i32 3		; <<4 x float>*>:322 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 67, i32 1		; <<4 x float>*>:323 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 67, i32 2		; <<4 x float>*>:324 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 67, i32 3		; <<4 x float>*>:325 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 66, i32 1		; <<4 x float>*>:326 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 66, i32 2		; <<4 x float>*>:327 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 66, i32 3		; <<4 x float>*>:328 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 65, i32 1		; <<4 x float>*>:329 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 65, i32 2		; <<4 x float>*>:330 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 65, i32 3		; <<4 x float>*>:331 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 64, i32 1		; <<4 x float>*>:332 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 64, i32 2		; <<4 x float>*>:333 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 64, i32 3		; <<4 x float>*>:334 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 63, i32 1		; <<4 x float>*>:335 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 63, i32 2		; <<4 x float>*>:336 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 63, i32 3		; <<4 x float>*>:337 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 62, i32 1		; <<4 x float>*>:338 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 62, i32 2		; <<4 x float>*>:339 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 62, i32 3		; <<4 x float>*>:340 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 61, i32 1		; <<4 x float>*>:341 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 61, i32 2		; <<4 x float>*>:342 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 61, i32 3		; <<4 x float>*>:343 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 60, i32 1		; <<4 x float>*>:344 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 60, i32 2		; <<4 x float>*>:345 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 60, i32 3		; <<4 x float>*>:346 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 59, i32 1		; <<4 x float>*>:347 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 59, i32 2		; <<4 x float>*>:348 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 59, i32 3		; <<4 x float>*>:349 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 58, i32 1		; <<4 x float>*>:350 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 58, i32 2		; <<4 x float>*>:351 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 58, i32 3		; <<4 x float>*>:352 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 57, i32 1		; <<4 x float>*>:353 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 57, i32 2		; <<4 x float>*>:354 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 57, i32 3		; <<4 x float>*>:355 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 56, i32 1		; <<4 x float>*>:356 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 56, i32 2		; <<4 x float>*>:357 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 56, i32 3		; <<4 x float>*>:358 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 55, i32 1		; <<4 x float>*>:359 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 55, i32 2		; <<4 x float>*>:360 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 55, i32 3		; <<4 x float>*>:361 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 54, i32 1		; <<4 x float>*>:362 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 54, i32 2		; <<4 x float>*>:363 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 54, i32 3		; <<4 x float>*>:364 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 53, i32 1		; <<4 x float>*>:365 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 53, i32 2		; <<4 x float>*>:366 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 53, i32 3		; <<4 x float>*>:367 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 52, i32 1		; <<4 x float>*>:368 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 52, i32 2		; <<4 x float>*>:369 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 52, i32 3		; <<4 x float>*>:370 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 51, i32 1		; <<4 x float>*>:371 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 51, i32 2		; <<4 x float>*>:372 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 51, i32 3		; <<4 x float>*>:373 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 50, i32 1		; <<4 x float>*>:374 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 50, i32 2		; <<4 x float>*>:375 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 50, i32 3		; <<4 x float>*>:376 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 49, i32 1		; <<4 x float>*>:377 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 49, i32 2		; <<4 x float>*>:378 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 49, i32 3		; <<4 x float>*>:379 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 48, i32 1		; <<4 x float>*>:380 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 48, i32 2		; <<4 x float>*>:381 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 48, i32 3		; <<4 x float>*>:382 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 47, i32 1		; <<4 x float>*>:383 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 47, i32 2		; <<4 x float>*>:384 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 47, i32 3		; <<4 x float>*>:385 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 46, i32 1		; <<4 x float>*>:386 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 46, i32 2		; <<4 x float>*>:387 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 46, i32 3		; <<4 x float>*>:388 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 45, i32 1		; <<4 x float>*>:389 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 45, i32 2		; <<4 x float>*>:390 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 45, i32 3		; <<4 x float>*>:391 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 44, i32 1		; <<4 x float>*>:392 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 44, i32 2		; <<4 x float>*>:393 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 44, i32 3		; <<4 x float>*>:394 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 43, i32 1		; <<4 x float>*>:395 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 43, i32 2		; <<4 x float>*>:396 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 43, i32 3		; <<4 x float>*>:397 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 42, i32 1		; <<4 x float>*>:398 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 42, i32 2		; <<4 x float>*>:399 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 42, i32 3		; <<4 x float>*>:400 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 41, i32 1		; <<4 x float>*>:401 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 41, i32 2		; <<4 x float>*>:402 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 41, i32 3		; <<4 x float>*>:403 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 40, i32 1		; <<4 x float>*>:404 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 40, i32 2		; <<4 x float>*>:405 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 40, i32 3		; <<4 x float>*>:406 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 39, i32 1		; <<4 x float>*>:407 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 39, i32 2		; <<4 x float>*>:408 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 39, i32 3		; <<4 x float>*>:409 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 38, i32 1		; <<4 x float>*>:410 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 38, i32 2		; <<4 x float>*>:411 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 38, i32 3		; <<4 x float>*>:412 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 37, i32 1		; <<4 x float>*>:413 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 37, i32 2		; <<4 x float>*>:414 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 37, i32 3		; <<4 x float>*>:415 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 36, i32 1		; <<4 x float>*>:416 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 36, i32 2		; <<4 x float>*>:417 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 36, i32 3		; <<4 x float>*>:418 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 35, i32 1		; <<4 x float>*>:419 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 35, i32 2		; <<4 x float>*>:420 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 35, i32 3		; <<4 x float>*>:421 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 34, i32 1		; <<4 x float>*>:422 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 34, i32 2		; <<4 x float>*>:423 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 34, i32 3		; <<4 x float>*>:424 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 33, i32 1		; <<4 x float>*>:425 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 33, i32 2		; <<4 x float>*>:426 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 33, i32 3		; <<4 x float>*>:427 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 32, i32 1		; <<4 x float>*>:428 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 32, i32 2		; <<4 x float>*>:429 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 32, i32 3		; <<4 x float>*>:430 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 31, i32 1		; <<4 x float>*>:431 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 31, i32 2		; <<4 x float>*>:432 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 31, i32 3		; <<4 x float>*>:433 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 30, i32 1		; <<4 x float>*>:434 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 30, i32 2		; <<4 x float>*>:435 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 30, i32 3		; <<4 x float>*>:436 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 29, i32 1		; <<4 x float>*>:437 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 29, i32 2		; <<4 x float>*>:438 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 29, i32 3		; <<4 x float>*>:439 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 28, i32 1		; <<4 x float>*>:440 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 28, i32 2		; <<4 x float>*>:441 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 28, i32 3		; <<4 x float>*>:442 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 27, i32 1		; <<4 x float>*>:443 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 27, i32 2		; <<4 x float>*>:444 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 27, i32 3		; <<4 x float>*>:445 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 26, i32 1		; <<4 x float>*>:446 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 26, i32 2		; <<4 x float>*>:447 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 26, i32 3		; <<4 x float>*>:448 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 25, i32 1		; <<4 x float>*>:449 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 25, i32 2		; <<4 x float>*>:450 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 25, i32 3		; <<4 x float>*>:451 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 24, i32 1		; <<4 x float>*>:452 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 24, i32 2		; <<4 x float>*>:453 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 24, i32 3		; <<4 x float>*>:454 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 23, i32 1		; <<4 x float>*>:455 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 23, i32 2		; <<4 x float>*>:456 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 23, i32 3		; <<4 x float>*>:457 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 22, i32 1		; <<4 x float>*>:458 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 22, i32 2		; <<4 x float>*>:459 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 22, i32 3		; <<4 x float>*>:460 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 21, i32 1		; <<4 x float>*>:461 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 21, i32 2		; <<4 x float>*>:462 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 21, i32 3		; <<4 x float>*>:463 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 20, i32 1		; <<4 x float>*>:464 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 20, i32 2		; <<4 x float>*>:465 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 20, i32 3		; <<4 x float>*>:466 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 19, i32 1		; <<4 x float>*>:467 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 19, i32 2		; <<4 x float>*>:468 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 19, i32 3		; <<4 x float>*>:469 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 18, i32 1		; <<4 x float>*>:470 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 18, i32 2		; <<4 x float>*>:471 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 18, i32 3		; <<4 x float>*>:472 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 17, i32 1		; <<4 x float>*>:473 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 17, i32 2		; <<4 x float>*>:474 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 17, i32 3		; <<4 x float>*>:475 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 16, i32 1		; <<4 x float>*>:476 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 16, i32 2		; <<4 x float>*>:477 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 16, i32 3		; <<4 x float>*>:478 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 15, i32 1		; <<4 x float>*>:479 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 15, i32 2		; <<4 x float>*>:480 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 15, i32 3		; <<4 x float>*>:481 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 14, i32 1		; <<4 x float>*>:482 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 14, i32 2		; <<4 x float>*>:483 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 14, i32 3		; <<4 x float>*>:484 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:485 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:486 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:487 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 1		; <<4 x float>*>:488 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 2		; <<4 x float>*>:489 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 3		; <<4 x float>*>:490 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 180, i32 1		; <<4 x float>*>:491 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 180, i32 2		; <<4 x float>*>:492 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 180, i32 3		; <<4 x float>*>:493 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 181, i32 1		; <<4 x float>*>:494 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 181, i32 2		; <<4 x float>*>:495 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 181, i32 3		; <<4 x float>*>:496 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 182, i32 1		; <<4 x float>*>:497 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 182, i32 2		; <<4 x float>*>:498 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 182, i32 3		; <<4 x float>*>:499 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 183, i32 1		; <<4 x float>*>:500 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 183, i32 2		; <<4 x float>*>:501 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 183, i32 3		; <<4 x float>*>:502 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 184, i32 1		; <<4 x float>*>:503 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 184, i32 2		; <<4 x float>*>:504 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 184, i32 3		; <<4 x float>*>:505 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 185, i32 1		; <<4 x float>*>:506 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 185, i32 2		; <<4 x float>*>:507 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 185, i32 3		; <<4 x float>*>:508 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 190, i32 1		; <<4 x float>*>:509 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 190, i32 2		; <<4 x float>*>:510 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 190, i32 3		; <<4 x float>*>:511 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 9, i32 1		; <<4 x float>*>:512 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 9, i32 2		; <<4 x float>*>:513 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 9, i32 3		; <<4 x float>*>:514 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 10, i32 1		; <<4 x float>*>:515 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 10, i32 2		; <<4 x float>*>:516 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 10, i32 3		; <<4 x float>*>:517 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 11, i32 1		; <<4 x float>*>:518 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 11, i32 2		; <<4 x float>*>:519 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 11, i32 3		; <<4 x float>*>:520 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 12, i32 1		; <<4 x float>*>:521 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 12, i32 2		; <<4 x float>*>:522 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 12, i32 3		; <<4 x float>*>:523 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 13, i32 1		; <<4 x float>*>:524 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 13, i32 2		; <<4 x float>*>:525 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 13, i32 3		; <<4 x float>*>:526 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 1		; <<4 x float>*>:527 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 2		; <<4 x float>*>:528 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 3		; <<4 x float>*>:529 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 1		; <<4 x float>*>:530 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:531 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:532 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 1		; <<4 x float>*>:533 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 2		; <<4 x float>*>:534 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 3		; <<4 x float>*>:535 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 6, i32 1		; <<4 x float>*>:536 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 6, i32 2		; <<4 x float>*>:537 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 6, i32 3		; <<4 x float>*>:538 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 7, i32 1		; <<4 x float>*>:539 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 7, i32 2		; <<4 x float>*>:540 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 7, i32 3		; <<4 x float>*>:541 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 1		; <<4 x float>*>:542 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 2		; <<4 x float>*>:543 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 3		; <<4 x float>*>:544 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 187, i32 1		; <<4 x float>*>:545 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 187, i32 2		; <<4 x float>*>:546 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 187, i32 3		; <<4 x float>*>:547 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 8, i32 1		; <<4 x float>*>:548 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 8, i32 2		; <<4 x float>*>:549 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 8, i32 3		; <<4 x float>*>:550 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:551 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 188, i32 1		; <<4 x float>*>:552 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 188, i32 2		; <<4 x float>*>:553 [#uses=1]
+	load <4 x float>* %553		; <<4 x float>>:554 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 188, i32 3		; <<4 x float>*>:555 [#uses=0]
+	shufflevector <4 x float> %554, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:556 [#uses=1]
+	call <4 x i32> @llvm.ppc.altivec.vcmpgtfp( <4 x float> zeroinitializer, <4 x float> %556 )		; <<4 x i32>>:557 [#uses=0]
+	bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>>:558 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 0		; <<4 x float>*>:559 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 2		; <<4 x float>*>:560 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %560
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 3		; <<4 x float>*>:561 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:562 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 2		; <<4 x float>*>:563 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:564 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:565 [#uses=1]
+	store <4 x float> %565, <4 x float>* null
+	icmp eq i32 0, 0		; <i1>:566 [#uses=1]
+	br i1 %566, label %.critedge, label %xPIF.exit
+
+.critedge:		; preds = %xOperationInitMasks.exit
+	getelementptr [4 x <4 x i32>]* null, i32 0, i32 3		; <<4 x i32>*>:567 [#uses=0]
+	and <4 x i32> zeroinitializer, zeroinitializer		; <<4 x i32>>:568 [#uses=0]
+	or <4 x i32> zeroinitializer, zeroinitializer		; <<4 x i32>>:569 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:570 [#uses=1]
+	br i1 %570, label %.critedge7898, label %xPBRK.exit
+
+.critedge7898:		; preds = %.critedge
+	br label %xPIF.exit
+
+xPIF.exit:		; preds = %.critedge7898, %xOperationInitMasks.exit
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 188, i32 1		; <<4 x float>*>:571 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:572 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:573 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:574 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 1		; <<4 x float>*>:575 [#uses=0]
+	load <4 x float>* %0		; <<4 x float>>:576 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:577 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 0		; <<4 x float>*>:578 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 1		; <<4 x float>*>:579 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 2		; <<4 x float>*>:580 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 3		; <<4 x float>*>:581 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:582 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:583 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:584 [#uses=1]
+	load <4 x float>* %584		; <<4 x float>>:585 [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:586 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:587 [#uses=1]
+	load <4 x float>* %587		; <<4 x float>>:588 [#uses=1]
+	shufflevector <4 x float> %583, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x float>>:589 [#uses=1]
+	shufflevector <4 x float> %585, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x float>>:590 [#uses=1]
+	shufflevector <4 x float> %588, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x float>>:591 [#uses=1]
+	mul <4 x float> zeroinitializer, %589		; <<4 x float>>:592 [#uses=0]
+	mul <4 x float> zeroinitializer, %590		; <<4 x float>>:593 [#uses=0]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:594 [#uses=1]
+	mul <4 x float> zeroinitializer, %591		; <<4 x float>>:595 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 0		; <<4 x float>*>:596 [#uses=2]
+	load <4 x float>* %596		; <<4 x float>>:597 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %596
+	load <4 x float>* null		; <<4 x float>>:598 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:599 [#uses=0]
+	shufflevector <4 x float> %594, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:600 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:601 [#uses=2]
+	load <4 x float>* %601		; <<4 x float>>:602 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %601
+	load <4 x float>* null		; <<4 x float>>:603 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:604 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:605 [#uses=1]
+	load <4 x float>* %605		; <<4 x float>>:606 [#uses=1]
+	sub <4 x float> zeroinitializer, %604		; <<4 x float>>:607 [#uses=2]
+	sub <4 x float> zeroinitializer, %606		; <<4 x float>>:608 [#uses=2]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:609 [#uses=0]
+	br i1 false, label %617, label %610
+
+; <label>:610		; preds = %xPIF.exit
+	load <4 x float>* null		; <<4 x float>>:611 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:612 [#uses=2]
+	load <4 x float>* %612		; <<4 x float>>:613 [#uses=1]
+	shufflevector <4 x float> %607, <4 x float> %613, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:614 [#uses=1]
+	store <4 x float> %614, <4 x float>* %612
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:615 [#uses=2]
+	load <4 x float>* %615		; <<4 x float>>:616 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %615
+	br label %xST.exit400
+
+; <label>:617		; preds = %xPIF.exit
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:618 [#uses=0]
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:619 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %619, <4 x i32> zeroinitializer )		; <i32>:620 [#uses=1]
+	icmp eq i32 %620, 0		; <i1>:621 [#uses=1]
+	br i1 %621, label %625, label %622
+
+; <label>:622		; preds = %617
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:623 [#uses=0]
+	shufflevector <4 x float> %607, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:624 [#uses=0]
+	br label %625
+
+; <label>:625		; preds = %622, %617
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:626 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:627 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:628 [#uses=1]
+	load <4 x float>* %628		; <<4 x float>>:629 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:630 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:631 [#uses=1]
+	icmp eq i32 %631, 0		; <i1>:632 [#uses=1]
+	br i1 %632, label %xST.exit400, label %633
+
+; <label>:633		; preds = %625
+	load <4 x float>* null		; <<4 x float>>:634 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %634, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:635 [#uses=1]
+	store <4 x float> %635, <4 x float>* null
+	br label %xST.exit400
+
+xST.exit400:		; preds = %633, %625, %610
+	%.17218 = phi <4 x float> [ zeroinitializer, %610 ], [ %608, %633 ], [ %608, %625 ]		; <<4 x float>> [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 0		; <<4 x float>*>:636 [#uses=1]
+	load <4 x float>* %636		; <<4 x float>>:637 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:638 [#uses=2]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:639 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:640 [#uses=2]
+	mul <4 x float> %638, %638		; <<4 x float>>:641 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:642 [#uses=0]
+	mul <4 x float> %640, %640		; <<4 x float>>:643 [#uses=2]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>>:644 [#uses=0]
+	shufflevector <4 x float> %643, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>>:645 [#uses=1]
+	add <4 x float> %645, %643		; <<4 x float>>:646 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>>:647 [#uses=1]
+	shufflevector <4 x float> %641, <4 x float> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>>:648 [#uses=1]
+	add <4 x float> zeroinitializer, %647		; <<4 x float>>:649 [#uses=2]
+	add <4 x float> zeroinitializer, %648		; <<4 x float>>:650 [#uses=0]
+	add <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:651 [#uses=2]
+	call <4 x float> @llvm.ppc.altivec.vrsqrtefp( <4 x float> %649 )		; <<4 x float>>:652 [#uses=1]
+	mul <4 x float> %652, %649		; <<4 x float>>:653 [#uses=1]
+	call <4 x float> @llvm.ppc.altivec.vrsqrtefp( <4 x float> %651 )		; <<4 x float>>:654 [#uses=1]
+	mul <4 x float> %654, %651		; <<4 x float>>:655 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:656 [#uses=1]
+	br i1 %656, label %665, label %657
+
+; <label>:657		; preds = %xST.exit400
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 0		; <<4 x float>*>:658 [#uses=0]
+	shufflevector <4 x float> %653, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:659 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:660 [#uses=1]
+	load <4 x float>* %660		; <<4 x float>>:661 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:662 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:663 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:664 [#uses=0]
+	br label %xST.exit402
+
+; <label>:665		; preds = %xST.exit400
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:666 [#uses=0]
+	br i1 false, label %669, label %667
+
+; <label>:667		; preds = %665
+	load <4 x float>* null		; <<4 x float>>:668 [#uses=0]
+	br label %669
+
+; <label>:669		; preds = %667, %665
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:670 [#uses=0]
+	br label %xST.exit402
+
+xST.exit402:		; preds = %669, %657
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 0		; <<4 x float>*>:671 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:672 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:673 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:674 [#uses=1]
+	load <4 x float>* %674		; <<4 x float>>:675 [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:676 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:677 [#uses=1]
+	shufflevector <4 x float> %675, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:678 [#uses=1]
+	mul <4 x float> zeroinitializer, %677		; <<4 x float>>:679 [#uses=0]
+	mul <4 x float> zeroinitializer, %678		; <<4 x float>>:680 [#uses=0]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:681 [#uses=1]
+	icmp eq i32 0, 0		; <i1>:682 [#uses=1]
+	br i1 %682, label %689, label %683
+
+; <label>:683		; preds = %xST.exit402
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 1		; <<4 x float>*>:684 [#uses=1]
+	load <4 x float>* %684		; <<4 x float>>:685 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 2		; <<4 x float>*>:686 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 3		; <<4 x float>*>:687 [#uses=0]
+	shufflevector <4 x float> %681, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:688 [#uses=0]
+	br label %xST.exit405
+
+; <label>:689		; preds = %xST.exit402
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:690 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:691 [#uses=1]
+	shufflevector <4 x i32> %691, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:692 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %692, <4 x i32> zeroinitializer )		; <i32>:693 [#uses=1]
+	icmp eq i32 %693, 0		; <i1>:694 [#uses=0]
+	br label %xST.exit405
+
+xST.exit405:		; preds = %689, %683
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:695 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:696 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:697 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:698 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 2		; <<4 x float>*>:699 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:700 [#uses=1]
+	add <4 x float> zeroinitializer, %700		; <<4 x float>>:701 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:702 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %702, <4 x i32> zeroinitializer )		; <i32>:703 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 1		; <<4 x float>*>:704 [#uses=2]
+	load <4 x float>* %704		; <<4 x float>>:705 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %704
+	load <4 x float>* null		; <<4 x float>>:706 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* null
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:707 [#uses=2]
+	load <4 x float>* %707		; <<4 x float>>:708 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %707
+	load <4 x float>* null		; <<4 x float>>:709 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:710 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:711 [#uses=1]
+	shufflevector <4 x float> %711, <4 x float> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>>:712 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:713 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:714 [#uses=1]
+	load <4 x float>* %714		; <<4 x float>>:715 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:716 [#uses=0]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:717 [#uses=1]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:718 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 0		; <<4 x float>*>:719 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %719
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 1		; <<4 x float>*>:720 [#uses=1]
+	shufflevector <4 x float> %717, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:721 [#uses=1]
+	store <4 x float> %721, <4 x float>* %720
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 2		; <<4 x float>*>:722 [#uses=1]
+	load <4 x float>* %722		; <<4 x float>>:723 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %723, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:724 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 3		; <<4 x float>*>:725 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %725
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 2		; <<4 x float>*>:726 [#uses=1]
+	load <4 x float>* %726		; <<4 x float>>:727 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 5, i32 3		; <<4 x float>*>:728 [#uses=1]
+	load <4 x float>* %728		; <<4 x float>>:729 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 0		; <<4 x float>*>:730 [#uses=1]
+	load <4 x float>* %730		; <<4 x float>>:731 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:732 [#uses=1]
+	load <4 x float>* %732		; <<4 x float>>:733 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:734 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:735 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:736 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:737 [#uses=1]
+	mul <4 x float> zeroinitializer, %735		; <<4 x float>>:738 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:739 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:740 [#uses=1]
+	icmp eq i32 %740, 0		; <i1>:741 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 0		; <<4 x float>*>:742 [#uses=2]
+	load <4 x float>* %742		; <<4 x float>>:743 [#uses=1]
+	shufflevector <4 x float> %736, <4 x float> %743, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:744 [#uses=1]
+	store <4 x float> %744, <4 x float>* %742
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:745 [#uses=1]
+	load <4 x float>* %745		; <<4 x float>>:746 [#uses=1]
+	shufflevector <4 x float> %737, <4 x float> %746, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:747 [#uses=0]
+	shufflevector <4 x float> %738, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:748 [#uses=1]
+	store <4 x float> %748, <4 x float>* null
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:749 [#uses=1]
+	load <4 x float>* %749		; <<4 x float>>:750 [#uses=1]
+	shufflevector <4 x float> %739, <4 x float> %750, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:751 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 0		; <<4 x float>*>:752 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 1		; <<4 x float>*>:753 [#uses=1]
+	load <4 x float>* %753		; <<4 x float>>:754 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:755 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:756 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:757 [#uses=1]
+	shufflevector <4 x float> %756, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:758 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:759 [#uses=1]
+	load <4 x float>* %759		; <<4 x float>>:760 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:761 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:762 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:763 [#uses=1]
+	add <4 x float> %757, zeroinitializer		; <<4 x float>>:764 [#uses=0]
+	add <4 x float> %758, %763		; <<4 x float>>:765 [#uses=0]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:766 [#uses=1]
+	br i1 false, label %773, label %767
+
+; <label>:767		; preds = %xST.exit405
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:768 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:769 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %769, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:770 [#uses=1]
+	store <4 x float> %770, <4 x float>* null
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:771 [#uses=1]
+	load <4 x float>* %771		; <<4 x float>>:772 [#uses=0]
+	br label %xST.exit422
+
+; <label>:773		; preds = %xST.exit405
+	br label %xST.exit422
+
+xST.exit422:		; preds = %773, %767
+	%.07267 = phi <4 x float> [ %766, %767 ], [ undef, %773 ]		; <<4 x float>> [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:774 [#uses=0]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:775 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:776 [#uses=1]
+	br i1 %776, label %780, label %777
+
+; <label>:777		; preds = %xST.exit422
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:778 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:779 [#uses=0]
+	br label %xST.exit431
+
+; <label>:780		; preds = %xST.exit422
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:781 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:782 [#uses=2]
+	load <4 x float>* %782		; <<4 x float>>:783 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %782
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:784 [#uses=1]
+	shufflevector <4 x i32> %784, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:785 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:786 [#uses=0]
+	br label %xST.exit431
+
+xST.exit431:		; preds = %780, %777
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:787 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:788 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:789 [#uses=2]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %789, <4 x i32> zeroinitializer )		; <i32>:790 [#uses=1]
+	icmp eq i32 %790, 0		; <i1>:791 [#uses=0]
+	shufflevector <4 x i32> %789, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:792 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %792, <4 x i32> zeroinitializer )		; <i32>:793 [#uses=1]
+	icmp eq i32 %793, 0		; <i1>:794 [#uses=1]
+	br i1 %794, label %797, label %795
+
+; <label>:795		; preds = %xST.exit431
+	load <4 x float>* null		; <<4 x float>>:796 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %797
+
+; <label>:797		; preds = %795, %xST.exit431
+	%.07332 = phi <4 x float> [ zeroinitializer, %795 ], [ undef, %xST.exit431 ]		; <<4 x float>> [#uses=0]
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:798 [#uses=0]
+	br i1 false, label %xST.exit434, label %799
+
+; <label>:799		; preds = %797
+	load <4 x float>* null		; <<4 x float>>:800 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %xST.exit434
+
+xST.exit434:		; preds = %799, %797
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:801 [#uses=1]
+	shufflevector <4 x i32> %801, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x i32>>:802 [#uses=0]
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:803 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:804 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 0		; <<4 x float>*>:805 [#uses=1]
+	load <4 x float>* %805		; <<4 x float>>:806 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:807 [#uses=1]
+	load <4 x float>* %807		; <<4 x float>>:808 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:809 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:810 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 0		; <<4 x float>*>:811 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:812 [#uses=1]
+	load <4 x float>* %812		; <<4 x float>>:813 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:814 [#uses=1]
+	load <4 x float>* %814		; <<4 x float>>:815 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:816 [#uses=0]
+	unreachable
+
+xPBRK.exit:		; preds = %.critedge
+	store <4 x i32> < i32 -1, i32 -1, i32 -1, i32 -1 >, <4 x i32>* %.sub7896
+	store <4 x i32> zeroinitializer, <4 x i32>* null
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 1		; <<4 x float>*>:817 [#uses=1]
+	load <4 x float>* %817		; <<4 x float>>:818 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 2		; <<4 x float>*>:819 [#uses=1]
+	load <4 x float>* %819		; <<4 x float>>:820 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 3		; <<4 x float>*>:821 [#uses=1]
+	load <4 x float>* %821		; <<4 x float>>:822 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:823 [#uses=1]
+	shufflevector <4 x float> %818, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:824 [#uses=1]
+	shufflevector <4 x float> %820, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:825 [#uses=1]
+	shufflevector <4 x float> %822, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:826 [#uses=1]
+	shufflevector <4 x float> %823, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:827 [#uses=0]
+	shufflevector <4 x float> %824, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:828 [#uses=1]
+	store <4 x float> %828, <4 x float>* null
+	load <4 x float>* null		; <<4 x float>>:829 [#uses=1]
+	shufflevector <4 x float> %825, <4 x float> %829, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:830 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 3		; <<4 x float>*>:831 [#uses=2]
+	load <4 x float>* %831		; <<4 x float>>:832 [#uses=1]
+	shufflevector <4 x float> %826, <4 x float> %832, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:833 [#uses=1]
+	store <4 x float> %833, <4 x float>* %831
+	br label %xLS.exit449
+
+xLS.exit449:		; preds = %1215, %xPBRK.exit
+	%.27464 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.17463, %1215 ]		; <<4 x float>> [#uses=2]
+	%.27469 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.17468, %1215 ]		; <<4 x float>> [#uses=2]
+	%.27474 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=1]
+	%.17482 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17486 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17490 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07489, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17494 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.27504 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17513 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17517 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17552 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07551, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17556 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07555, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17560 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17583 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07582, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17591 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07590, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17599 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17618 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07617, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17622 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07621, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17626 = phi <4 x float> [ undef, %xPBRK.exit ], [ zeroinitializer, %1215 ]		; <<4 x float>> [#uses=0]
+	%.17653 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07652, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17657 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07656, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17661 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07660, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17665 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07664, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17723 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07722, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17727 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07726, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17731 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07730, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17735 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07734, %1215 ]		; <<4 x float>> [#uses=2]
+	%.17770 = phi <4 x float> [ undef, %xPBRK.exit ], [ %.07769, %1215 ]		; <<4 x float>> [#uses=2]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 0		; <<4 x float>*>:834 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:835 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 2		; <<4 x float>*>:836 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 3		; <<4 x float>*>:837 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:838 [#uses=0]
+	shufflevector <4 x float> %835, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:839 [#uses=1]
+	getelementptr <4 x float>* null, i32 878		; <<4 x float>*>:840 [#uses=1]
+	load <4 x float>* %840		; <<4 x float>>:841 [#uses=0]
+	call <4 x float> @llvm.ppc.altivec.vcfsx( <4 x i32> zeroinitializer, i32 0 )		; <<4 x float>>:842 [#uses=1]
+	shufflevector <4 x float> %842, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:843 [#uses=2]
+	call <4 x i32> @llvm.ppc.altivec.vcmpgtfp( <4 x float> %843, <4 x float> %839 )		; <<4 x i32>>:844 [#uses=1]
+	bitcast <4 x i32> %844 to <4 x float>		; <<4 x float>>:845 [#uses=1]
+	call <4 x i32> @llvm.ppc.altivec.vcmpgtfp( <4 x float> %843, <4 x float> zeroinitializer )		; <<4 x i32>>:846 [#uses=0]
+	bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>>:847 [#uses=1]
+	icmp eq i32 0, 0		; <i1>:848 [#uses=1]
+	br i1 %848, label %854, label %849
+
+; <label>:849		; preds = %xLS.exit449
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:850 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:851 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %851
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:852 [#uses=1]
+	store <4 x float> %852, <4 x float>* null
+	shufflevector <4 x float> %847, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:853 [#uses=0]
+	br label %xST.exit451
+
+; <label>:854		; preds = %xLS.exit449
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:855 [#uses=0]
+	br i1 false, label %859, label %856
+
+; <label>:856		; preds = %854
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 0		; <<4 x float>*>:857 [#uses=2]
+	load <4 x float>* %857		; <<4 x float>>:858 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %857
+	br label %859
+
+; <label>:859		; preds = %856, %854
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:860 [#uses=0]
+	br i1 false, label %864, label %861
+
+; <label>:861		; preds = %859
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:862 [#uses=1]
+	shufflevector <4 x float> %845, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:863 [#uses=1]
+	store <4 x float> %863, <4 x float>* %862
+	br label %864
+
+; <label>:864		; preds = %861, %859
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:865 [#uses=1]
+	shufflevector <4 x i32> %865, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x i32>>:866 [#uses=0]
+	br i1 false, label %868, label %867
+
+; <label>:867		; preds = %864
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %868
+
+; <label>:868		; preds = %867, %864
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:869 [#uses=0]
+	br label %xST.exit451
+
+xST.exit451:		; preds = %868, %849
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 0		; <<4 x float>*>:870 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:871 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:872 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:873 [#uses=1]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:874 [#uses=1]
+	xor <4 x i32> %874, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>>:875 [#uses=0]
+	bitcast <4 x float> %873 to <4 x i32>		; <<4 x i32>>:876 [#uses=1]
+	xor <4 x i32> %876, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>>:877 [#uses=0]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:878 [#uses=1]
+	xor <4 x i32> %878, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>>:879 [#uses=1]
+	bitcast <4 x i32> %879 to <4 x float>		; <<4 x float>>:880 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:881 [#uses=1]
+	icmp eq i32 0, 0		; <i1>:882 [#uses=1]
+	br i1 %882, label %888, label %883
+
+; <label>:883		; preds = %xST.exit451
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 0		; <<4 x float>*>:884 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %884
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:885 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:886 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 3		; <<4 x float>*>:887 [#uses=0]
+	br label %xST.exit453
+
+; <label>:888		; preds = %xST.exit451
+	shufflevector <4 x i32> %881, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:889 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:890 [#uses=0]
+	br i1 false, label %894, label %891
+
+; <label>:891		; preds = %888
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:892 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:893 [#uses=1]
+	store <4 x float> %893, <4 x float>* %892
+	br label %894
+
+; <label>:894		; preds = %891, %888
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:895 [#uses=1]
+	icmp eq i32 %895, 0		; <i1>:896 [#uses=1]
+	br i1 %896, label %898, label %897
+
+; <label>:897		; preds = %894
+	br label %898
+
+; <label>:898		; preds = %897, %894
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:899 [#uses=0]
+	br i1 false, label %xST.exit453, label %900
+
+; <label>:900		; preds = %898
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 3		; <<4 x float>*>:901 [#uses=1]
+	load <4 x float>* %901		; <<4 x float>>:902 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %902, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:903 [#uses=0]
+	br label %xST.exit453
+
+xST.exit453:		; preds = %900, %898, %883
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 1		; <<4 x float>*>:904 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:905 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 189, i32 3		; <<4 x float>*>:906 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:907 [#uses=1]
+	shufflevector <4 x float> %905, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:908 [#uses=1]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:909 [#uses=0]
+	bitcast <4 x float> %908 to <4 x i32>		; <<4 x i32>>:910 [#uses=0]
+	bitcast <4 x float> %907 to <4 x i32>		; <<4 x i32>>:911 [#uses=0]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:912 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:913 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 2, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:914 [#uses=0]
+	br i1 false, label %915, label %xPIF.exit455
+
+; <label>:915		; preds = %xST.exit453
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:916 [#uses=0]
+	getelementptr [4 x <4 x i32>]* null, i32 0, i32 3		; <<4 x i32>*>:917 [#uses=1]
+	store <4 x i32> zeroinitializer, <4 x i32>* %917
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:918 [#uses=1]
+	and <4 x i32> %918, zeroinitializer		; <<4 x i32>>:919 [#uses=0]
+	br label %.critedge7899
+
+.critedge7899:		; preds = %.critedge7899, %915
+	or <4 x i32> zeroinitializer, zeroinitializer		; <<4 x i32>>:920 [#uses=1]
+	br i1 false, label %.critedge7899, label %xPBRK.exit456
+
+xPBRK.exit456:		; preds = %.critedge7899
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 2, <4 x i32> %920, <4 x i32> zeroinitializer )		; <i32>:921 [#uses=0]
+	unreachable
+
+xPIF.exit455:		; preds = %xST.exit453
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 0		; <<4 x float>*>:922 [#uses=1]
+	load <4 x float>* %922		; <<4 x float>>:923 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 1		; <<4 x float>*>:924 [#uses=1]
+	load <4 x float>* %924		; <<4 x float>>:925 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 2		; <<4 x float>*>:926 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 186, i32 3		; <<4 x float>*>:927 [#uses=0]
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:928 [#uses=0]
+	bitcast { { i16, i16, i32 } }* %1 to <4 x float>*		; <<4 x float>*>:929 [#uses=0]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:930 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:931 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:932 [#uses=1]
+	br i1 %932, label %934, label %933
+
+; <label>:933		; preds = %xPIF.exit455
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %934
+
+; <label>:934		; preds = %933, %xPIF.exit455
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:935 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:936 [#uses=1]
+	br i1 %936, label %xST.exit459, label %937
+
+; <label>:937		; preds = %934
+	br label %xST.exit459
+
+xST.exit459:		; preds = %937, %934
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x i32>>:938 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %938, <4 x i32> zeroinitializer )		; <i32>:939 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 188, i32 2		; <<4 x float>*>:940 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %940
+	load <4 x float>* null		; <<4 x float>>:941 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %941, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:942 [#uses=1]
+	store <4 x float> %942, <4 x float>* null
+	shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:943 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:944 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:945 [#uses=0]
+	br i1 false, label %947, label %946
+
+; <label>:946		; preds = %xST.exit459
+	br label %947
+
+; <label>:947		; preds = %946, %xST.exit459
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:948 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:949 [#uses=1]
+	br i1 %949, label %952, label %950
+
+; <label>:950		; preds = %947
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:951 [#uses=1]
+	call void @llvm.ppc.altivec.stvewx( <4 x i32> %951, i8* null )
+	br label %952
+
+; <label>:952		; preds = %950, %947
+	br i1 false, label %955, label %953
+
+; <label>:953		; preds = %952
+	getelementptr [4 x <4 x i32>]* null, i32 0, i32 2		; <<4 x i32>*>:954 [#uses=0]
+	br label %955
+
+; <label>:955		; preds = %953, %952
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:956 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:957 [#uses=1]
+	br i1 %957, label %xStoreDestAddressWithMask.exit461, label %958
+
+; <label>:958		; preds = %955
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:959 [#uses=1]
+	call void @llvm.ppc.altivec.stvewx( <4 x i32> %959, i8* null )
+	br label %xStoreDestAddressWithMask.exit461
+
+xStoreDestAddressWithMask.exit461:		; preds = %958, %955
+	load <4 x float>* %0		; <<4 x float>>:960 [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:961 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 0		; <<4 x float>*>:962 [#uses=0]
+	br i1 false, label %968, label %xST.exit463
+
+xST.exit463:		; preds = %xStoreDestAddressWithMask.exit461
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 1		; <<4 x float>*>:963 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 2		; <<4 x float>*>:964 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 3, i32 3		; <<4 x float>*>:965 [#uses=0]
+	load <4 x float>* %0		; <<4 x float>>:966 [#uses=3]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:967 [#uses=0]
+	br i1 false, label %972, label %969
+
+; <label>:968		; preds = %xStoreDestAddressWithMask.exit461
+	unreachable
+
+; <label>:969		; preds = %xST.exit463
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 1		; <<4 x float>*>:970 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 2		; <<4 x float>*>:971 [#uses=1]
+	store <4 x float> %966, <4 x float>* %971
+	store <4 x float> %966, <4 x float>* null
+	br label %xST.exit465
+
+; <label>:972		; preds = %xST.exit463
+	call <4 x i32> @llvm.ppc.altivec.vsel( <4 x i32> zeroinitializer, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <<4 x i32>>:973 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* null
+	store <4 x float> zeroinitializer, <4 x float>* null
+	load <4 x float>* null		; <<4 x float>>:974 [#uses=0]
+	bitcast <4 x float> %966 to <4 x i32>		; <<4 x i32>>:975 [#uses=1]
+	call <4 x i32> @llvm.ppc.altivec.vsel( <4 x i32> zeroinitializer, <4 x i32> %975, <4 x i32> zeroinitializer )		; <<4 x i32>>:976 [#uses=1]
+	bitcast <4 x i32> %976 to <4 x float>		; <<4 x float>>:977 [#uses=1]
+	store <4 x float> %977, <4 x float>* null
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 2, i32 3		; <<4 x float>*>:978 [#uses=0]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:979 [#uses=1]
+	call <4 x i32> @llvm.ppc.altivec.vsel( <4 x i32> %979, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <<4 x i32>>:980 [#uses=1]
+	bitcast <4 x i32> %980 to <4 x float>		; <<4 x float>>:981 [#uses=0]
+	br label %xST.exit465
+
+xST.exit465:		; preds = %972, %969
+	load <4 x float>* %0		; <<4 x float>>:982 [#uses=3]
+	icmp eq i32 0, 0		; <i1>:983 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 0		; <<4 x float>*>:984 [#uses=1]
+	br i1 %983, label %989, label %985
+
+; <label>:985		; preds = %xST.exit465
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 1		; <<4 x float>*>:986 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:987 [#uses=1]
+	store <4 x float> %982, <4 x float>* %987
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:988 [#uses=0]
+	br label %xST.exit467
+
+; <label>:989		; preds = %xST.exit465
+	bitcast <4 x float> %982 to <4 x i32>		; <<4 x i32>>:990 [#uses=0]
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:991 [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* %984
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 1		; <<4 x float>*>:992 [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:993 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 2		; <<4 x float>*>:994 [#uses=0]
+	bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>>:995 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 1, i32 3		; <<4 x float>*>:996 [#uses=0]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:997 [#uses=1]
+	bitcast <4 x float> %982 to <4 x i32>		; <<4 x i32>>:998 [#uses=1]
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:999 [#uses=1]
+	call <4 x i32> @llvm.ppc.altivec.vsel( <4 x i32> %997, <4 x i32> %998, <4 x i32> %999 )		; <<4 x i32>>:1000 [#uses=1]
+	bitcast <4 x i32> %1000 to <4 x float>		; <<4 x float>>:1001 [#uses=0]
+	br label %xST.exit467
+
+xST.exit467:		; preds = %989, %985
+	load <4 x float>* %0		; <<4 x float>>:1002 [#uses=5]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:1003 [#uses=2]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %1003, <4 x i32> zeroinitializer )		; <i32>:1004 [#uses=0]
+	br i1 false, label %1011, label %1005
+
+; <label>:1005		; preds = %xST.exit467
+	load <4 x float>* null		; <<4 x float>>:1006 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:1007 [#uses=1]
+	load <4 x float>* %1007		; <<4 x float>>:1008 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:1009 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:1010 [#uses=0]
+	br label %xST.exit469
+
+; <label>:1011		; preds = %xST.exit467
+	shufflevector <4 x i32> %1003, <4 x i32> undef, <4 x i32> zeroinitializer		; <<4 x i32>>:1012 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:1013 [#uses=1]
+	br i1 %1013, label %1015, label %1014
+
+; <label>:1014		; preds = %1011
+	br label %1015
+
+; <label>:1015		; preds = %1014, %1011
+	%.07472 = phi <4 x float> [ %1002, %1014 ], [ %.27474, %1011 ]		; <<4 x float>> [#uses=0]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:1016 [#uses=1]
+	icmp eq i32 %1016, 0		; <i1>:1017 [#uses=1]
+	br i1 %1017, label %1021, label %1018
+
+; <label>:1018		; preds = %1015
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 1		; <<4 x float>*>:1019 [#uses=0]
+	shufflevector <4 x float> %1002, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:1020 [#uses=0]
+	br label %1021
+
+; <label>:1021		; preds = %1018, %1015
+	%.07467 = phi <4 x float> [ %1002, %1018 ], [ %.27469, %1015 ]		; <<4 x float>> [#uses=2]
+	icmp eq i32 0, 0		; <i1>:1022 [#uses=1]
+	br i1 %1022, label %1025, label %1023
+
+; <label>:1023		; preds = %1021
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:1024 [#uses=1]
+	store <4 x float> zeroinitializer, <4 x float>* %1024
+	br label %1025
+
+; <label>:1025		; preds = %1023, %1021
+	%.07462 = phi <4 x float> [ %1002, %1023 ], [ %.27464, %1021 ]		; <<4 x float>> [#uses=2]
+	icmp eq i32 0, 0		; <i1>:1026 [#uses=1]
+	br i1 %1026, label %xST.exit469, label %1027
+
+; <label>:1027		; preds = %1025
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:1028 [#uses=0]
+	br label %xST.exit469
+
+xST.exit469:		; preds = %1027, %1025, %1005
+	%.17463 = phi <4 x float> [ %.27464, %1005 ], [ %.07462, %1027 ], [ %.07462, %1025 ]		; <<4 x float>> [#uses=1]
+	%.17468 = phi <4 x float> [ %.27469, %1005 ], [ %.07467, %1027 ], [ %.07467, %1025 ]		; <<4 x float>> [#uses=1]
+	%.07489 = phi <4 x float> [ %1002, %1005 ], [ %.17490, %1027 ], [ %.17490, %1025 ]		; <<4 x float>> [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:1029 [#uses=0]
+	load <4 x float>* null		; <<4 x float>>:1030 [#uses=0]
+	sub <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1031 [#uses=1]
+	br i1 false, label %1037, label %1032
+
+; <label>:1032		; preds = %xST.exit469
+	load <4 x float>* null		; <<4 x float>>:1033 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 2		; <<4 x float>*>:1034 [#uses=1]
+	load <4 x float>* %1034		; <<4 x float>>:1035 [#uses=0]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 3		; <<4 x float>*>:1036 [#uses=0]
+	br label %xST.exit472
+
+; <label>:1037		; preds = %xST.exit469
+	icmp eq i32 0, 0		; <i1>:1038 [#uses=1]
+	br i1 %1038, label %1040, label %1039
+
+; <label>:1039		; preds = %1037
+	br label %1040
+
+; <label>:1040		; preds = %1039, %1037
+	%.07507 = phi <4 x float> [ zeroinitializer, %1039 ], [ zeroinitializer, %1037 ]		; <<4 x float>> [#uses=0]
+	icmp eq i32 0, 0		; <i1>:1041 [#uses=1]
+	br i1 %1041, label %1045, label %1042
+
+; <label>:1042		; preds = %1040
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 4, i32 1		; <<4 x float>*>:1043 [#uses=1]
+	load <4 x float>* %1043		; <<4 x float>>:1044 [#uses=0]
+	br label %1045
+
+; <label>:1045		; preds = %1042, %1040
+	br i1 false, label %1048, label %1046
+
+; <label>:1046		; preds = %1045
+	shufflevector <4 x float> %1031, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:1047 [#uses=0]
+	br label %1048
+
+; <label>:1048		; preds = %1046, %1045
+	icmp eq i32 0, 0		; <i1>:1049 [#uses=1]
+	br i1 %1049, label %xST.exit472, label %1050
+
+; <label>:1050		; preds = %1048
+	br label %xST.exit472
+
+xST.exit472:		; preds = %1050, %1048, %1032
+	br i1 false, label %1052, label %1051
+
+; <label>:1051		; preds = %xST.exit472
+	br label %xST.exit474
+
+; <label>:1052		; preds = %xST.exit472
+	br i1 false, label %1054, label %1053
+
+; <label>:1053		; preds = %1052
+	br label %1054
+
+; <label>:1054		; preds = %1053, %1052
+	br i1 false, label %1056, label %1055
+
+; <label>:1055		; preds = %1054
+	br label %1056
+
+; <label>:1056		; preds = %1055, %1054
+	br i1 false, label %1058, label %1057
+
+; <label>:1057		; preds = %1056
+	br label %1058
+
+; <label>:1058		; preds = %1057, %1056
+	br i1 false, label %xST.exit474, label %1059
+
+; <label>:1059		; preds = %1058
+	br label %xST.exit474
+
+xST.exit474:		; preds = %1059, %1058, %1051
+	load <4 x float>* null		; <<4 x float>>:1060 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1061 [#uses=1]
+	mul <4 x float> %1060, zeroinitializer		; <<4 x float>>:1062 [#uses=2]
+	br i1 false, label %1065, label %1063
+
+; <label>:1063		; preds = %xST.exit474
+	shufflevector <4 x float> %1062, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:1064 [#uses=1]
+	store <4 x float> %1064, <4 x float>* null
+	br label %xST.exit476
+
+; <label>:1065		; preds = %xST.exit474
+	br i1 false, label %1067, label %1066
+
+; <label>:1066		; preds = %1065
+	br label %1067
+
+; <label>:1067		; preds = %1066, %1065
+	shufflevector <4 x i32> zeroinitializer, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:1068 [#uses=0]
+	br i1 false, label %1070, label %1069
+
+; <label>:1069		; preds = %1067
+	br label %1070
+
+; <label>:1070		; preds = %1069, %1067
+	br i1 false, label %1072, label %1071
+
+; <label>:1071		; preds = %1070
+	br label %1072
+
+; <label>:1072		; preds = %1071, %1070
+	br i1 false, label %xST.exit476, label %1073
+
+; <label>:1073		; preds = %1072
+	br label %xST.exit476
+
+xST.exit476:		; preds = %1073, %1072, %1063
+	%.07551 = phi <4 x float> [ %1062, %1063 ], [ %.17552, %1073 ], [ %.17552, %1072 ]		; <<4 x float>> [#uses=1]
+	%.07555 = phi <4 x float> [ %1061, %1063 ], [ %.17556, %1073 ], [ %.17556, %1072 ]		; <<4 x float>> [#uses=1]
+	br i1 false, label %1075, label %1074
+
+; <label>:1074		; preds = %xST.exit476
+	br label %xST.exit479
+
+; <label>:1075		; preds = %xST.exit476
+	br i1 false, label %1077, label %1076
+
+; <label>:1076		; preds = %1075
+	br label %1077
+
+; <label>:1077		; preds = %1076, %1075
+	br i1 false, label %1079, label %1078
+
+; <label>:1078		; preds = %1077
+	br label %1079
+
+; <label>:1079		; preds = %1078, %1077
+	br i1 false, label %1081, label %1080
+
+; <label>:1080		; preds = %1079
+	br label %1081
+
+; <label>:1081		; preds = %1080, %1079
+	br i1 false, label %xST.exit479, label %1082
+
+; <label>:1082		; preds = %1081
+	br label %xST.exit479
+
+xST.exit479:		; preds = %1082, %1081, %1074
+	br i1 false, label %1084, label %1083
+
+; <label>:1083		; preds = %xST.exit479
+	br label %xST.exit482
+
+; <label>:1084		; preds = %xST.exit479
+	br i1 false, label %1086, label %1085
+
+; <label>:1085		; preds = %1084
+	br label %1086
+
+; <label>:1086		; preds = %1085, %1084
+	br i1 false, label %1088, label %1087
+
+; <label>:1087		; preds = %1086
+	br label %1088
+
+; <label>:1088		; preds = %1087, %1086
+	br i1 false, label %1090, label %1089
+
+; <label>:1089		; preds = %1088
+	br label %1090
+
+; <label>:1090		; preds = %1089, %1088
+	br i1 false, label %xST.exit482, label %1091
+
+; <label>:1091		; preds = %1090
+	br label %xST.exit482
+
+xST.exit482:		; preds = %1091, %1090, %1083
+	br i1 false, label %1093, label %1092
+
+; <label>:1092		; preds = %xST.exit482
+	br label %xST.exit486
+
+; <label>:1093		; preds = %xST.exit482
+	br i1 false, label %1095, label %1094
+
+; <label>:1094		; preds = %1093
+	br label %1095
+
+; <label>:1095		; preds = %1094, %1093
+	br i1 false, label %1097, label %1096
+
+; <label>:1096		; preds = %1095
+	br label %1097
+
+; <label>:1097		; preds = %1096, %1095
+	br i1 false, label %1099, label %1098
+
+; <label>:1098		; preds = %1097
+	br label %1099
+
+; <label>:1099		; preds = %1098, %1097
+	br i1 false, label %xST.exit486, label %1100
+
+; <label>:1100		; preds = %1099
+	br label %xST.exit486
+
+xST.exit486:		; preds = %1100, %1099, %1092
+	br i1 false, label %1102, label %1101
+
+; <label>:1101		; preds = %xST.exit486
+	br label %xST.exit489
+
+; <label>:1102		; preds = %xST.exit486
+	br i1 false, label %1104, label %1103
+
+; <label>:1103		; preds = %1102
+	br label %1104
+
+; <label>:1104		; preds = %1103, %1102
+	br i1 false, label %1106, label %1105
+
+; <label>:1105		; preds = %1104
+	br label %1106
+
+; <label>:1106		; preds = %1105, %1104
+	br i1 false, label %1108, label %1107
+
+; <label>:1107		; preds = %1106
+	br label %1108
+
+; <label>:1108		; preds = %1107, %1106
+	br i1 false, label %xST.exit489, label %1109
+
+; <label>:1109		; preds = %1108
+	br label %xST.exit489
+
+xST.exit489:		; preds = %1109, %1108, %1101
+	br i1 false, label %1111, label %1110
+
+; <label>:1110		; preds = %xST.exit489
+	br label %xST.exit492
+
+; <label>:1111		; preds = %xST.exit489
+	br i1 false, label %1113, label %1112
+
+; <label>:1112		; preds = %1111
+	br label %1113
+
+; <label>:1113		; preds = %1112, %1111
+	br i1 false, label %1115, label %1114
+
+; <label>:1114		; preds = %1113
+	br label %1115
+
+; <label>:1115		; preds = %1114, %1113
+	br i1 false, label %1117, label %1116
+
+; <label>:1116		; preds = %1115
+	br label %1117
+
+; <label>:1117		; preds = %1116, %1115
+	br i1 false, label %xST.exit492, label %1118
+
+; <label>:1118		; preds = %1117
+	br label %xST.exit492
+
+xST.exit492:		; preds = %1118, %1117, %1110
+	load <4 x float>* null		; <<4 x float>>:1119 [#uses=1]
+	mul <4 x float> %1119, zeroinitializer		; <<4 x float>>:1120 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1121 [#uses=1]
+	br i1 false, label %1123, label %1122
+
+; <label>:1122		; preds = %xST.exit492
+	br label %xST.exit495
+
+; <label>:1123		; preds = %xST.exit492
+	br i1 false, label %1125, label %1124
+
+; <label>:1124		; preds = %1123
+	br label %1125
+
+; <label>:1125		; preds = %1124, %1123
+	br i1 false, label %1127, label %1126
+
+; <label>:1126		; preds = %1125
+	br label %1127
+
+; <label>:1127		; preds = %1126, %1125
+	br i1 false, label %1129, label %1128
+
+; <label>:1128		; preds = %1127
+	br label %1129
+
+; <label>:1129		; preds = %1128, %1127
+	br i1 false, label %xST.exit495, label %1130
+
+; <label>:1130		; preds = %1129
+	br label %xST.exit495
+
+xST.exit495:		; preds = %1130, %1129, %1122
+	%.07582 = phi <4 x float> [ %1121, %1122 ], [ %.17583, %1130 ], [ %.17583, %1129 ]		; <<4 x float>> [#uses=1]
+	%.07590 = phi <4 x float> [ %1120, %1122 ], [ %.17591, %1130 ], [ %.17591, %1129 ]		; <<4 x float>> [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:1131 [#uses=1]
+	add <4 x float> %1131, zeroinitializer		; <<4 x float>>:1132 [#uses=1]
+	add <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1133 [#uses=1]
+	br i1 false, label %1135, label %1134
+
+; <label>:1134		; preds = %xST.exit495
+	br label %xST.exit498
+
+; <label>:1135		; preds = %xST.exit495
+	br i1 false, label %1137, label %1136
+
+; <label>:1136		; preds = %1135
+	br label %1137
+
+; <label>:1137		; preds = %1136, %1135
+	br i1 false, label %1139, label %1138
+
+; <label>:1138		; preds = %1137
+	br label %1139
+
+; <label>:1139		; preds = %1138, %1137
+	br i1 false, label %1141, label %1140
+
+; <label>:1140		; preds = %1139
+	br label %1141
+
+; <label>:1141		; preds = %1140, %1139
+	br i1 false, label %xST.exit498, label %1142
+
+; <label>:1142		; preds = %1141
+	br label %xST.exit498
+
+xST.exit498:		; preds = %1142, %1141, %1134
+	%.07617 = phi <4 x float> [ %1133, %1134 ], [ %.17618, %1142 ], [ %.17618, %1141 ]		; <<4 x float>> [#uses=1]
+	%.07621 = phi <4 x float> [ %1132, %1134 ], [ %.17622, %1142 ], [ %.17622, %1141 ]		; <<4 x float>> [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:1143 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:1144 [#uses=1]
+	load <4 x float>* %1144		; <<4 x float>>:1145 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:1146 [#uses=1]
+	load <4 x float>* %1146		; <<4 x float>>:1147 [#uses=1]
+	shufflevector <4 x float> %1143, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:1148 [#uses=1]
+	shufflevector <4 x float> %1145, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:1149 [#uses=1]
+	shufflevector <4 x float> %1147, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:1150 [#uses=1]
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1151 [#uses=1]
+	mul <4 x float> zeroinitializer, %1148		; <<4 x float>>:1152 [#uses=1]
+	mul <4 x float> zeroinitializer, %1149		; <<4 x float>>:1153 [#uses=1]
+	mul <4 x float> zeroinitializer, %1150		; <<4 x float>>:1154 [#uses=1]
+	br i1 false, label %1156, label %1155
+
+; <label>:1155		; preds = %xST.exit498
+	br label %xST.exit501
+
+; <label>:1156		; preds = %xST.exit498
+	br i1 false, label %1158, label %1157
+
+; <label>:1157		; preds = %1156
+	br label %1158
+
+; <label>:1158		; preds = %1157, %1156
+	br i1 false, label %1160, label %1159
+
+; <label>:1159		; preds = %1158
+	br label %1160
+
+; <label>:1160		; preds = %1159, %1158
+	br i1 false, label %1162, label %1161
+
+; <label>:1161		; preds = %1160
+	br label %1162
+
+; <label>:1162		; preds = %1161, %1160
+	br i1 false, label %xST.exit501, label %1163
+
+; <label>:1163		; preds = %1162
+	br label %xST.exit501
+
+xST.exit501:		; preds = %1163, %1162, %1155
+	%.07652 = phi <4 x float> [ %1154, %1155 ], [ %.17653, %1163 ], [ %.17653, %1162 ]		; <<4 x float>> [#uses=1]
+	%.07656 = phi <4 x float> [ %1153, %1155 ], [ %.17657, %1163 ], [ %.17657, %1162 ]		; <<4 x float>> [#uses=1]
+	%.07660 = phi <4 x float> [ %1152, %1155 ], [ %.17661, %1163 ], [ %.17661, %1162 ]		; <<4 x float>> [#uses=1]
+	%.07664 = phi <4 x float> [ %1151, %1155 ], [ %.17665, %1163 ], [ %.17665, %1162 ]		; <<4 x float>> [#uses=1]
+	load <4 x float>* null		; <<4 x float>>:1164 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 2		; <<4 x float>*>:1165 [#uses=1]
+	load <4 x float>* %1165		; <<4 x float>>:1166 [#uses=1]
+	getelementptr [193 x [4 x <4 x float>]]* null, i32 0, i32 0, i32 3		; <<4 x float>*>:1167 [#uses=1]
+	load <4 x float>* %1167		; <<4 x float>>:1168 [#uses=1]
+	add <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1169 [#uses=1]
+	add <4 x float> zeroinitializer, %1164		; <<4 x float>>:1170 [#uses=1]
+	add <4 x float> zeroinitializer, %1166		; <<4 x float>>:1171 [#uses=1]
+	add <4 x float> zeroinitializer, %1168		; <<4 x float>>:1172 [#uses=1]
+	br i1 false, label %1174, label %1173
+
+; <label>:1173		; preds = %xST.exit501
+	br label %xST.exit504
+
+; <label>:1174		; preds = %xST.exit501
+	br i1 false, label %1176, label %1175
+
+; <label>:1175		; preds = %1174
+	br label %1176
+
+; <label>:1176		; preds = %1175, %1174
+	br i1 false, label %1178, label %1177
+
+; <label>:1177		; preds = %1176
+	br label %1178
+
+; <label>:1178		; preds = %1177, %1176
+	br i1 false, label %1180, label %1179
+
+; <label>:1179		; preds = %1178
+	br label %1180
+
+; <label>:1180		; preds = %1179, %1178
+	br i1 false, label %xST.exit504, label %1181
+
+; <label>:1181		; preds = %1180
+	br label %xST.exit504
+
+xST.exit504:		; preds = %1181, %1180, %1173
+	%.07722 = phi <4 x float> [ %1172, %1173 ], [ %.17723, %1181 ], [ %.17723, %1180 ]		; <<4 x float>> [#uses=1]
+	%.07726 = phi <4 x float> [ %1171, %1173 ], [ %.17727, %1181 ], [ %.17727, %1180 ]		; <<4 x float>> [#uses=1]
+	%.07730 = phi <4 x float> [ %1170, %1173 ], [ %.17731, %1181 ], [ %.17731, %1180 ]		; <<4 x float>> [#uses=1]
+	%.07734 = phi <4 x float> [ %1169, %1173 ], [ %.17735, %1181 ], [ %.17735, %1180 ]		; <<4 x float>> [#uses=1]
+	add <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:1182 [#uses=1]
+	br i1 false, label %1184, label %1183
+
+; <label>:1183		; preds = %xST.exit504
+	br label %xST.exit507
+
+; <label>:1184		; preds = %xST.exit504
+	br i1 false, label %1186, label %1185
+
+; <label>:1185		; preds = %1184
+	br label %1186
+
+; <label>:1186		; preds = %1185, %1184
+	br i1 false, label %1188, label %1187
+
+; <label>:1187		; preds = %1186
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %1188
+
+; <label>:1188		; preds = %1187, %1186
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:1189 [#uses=1]
+	shufflevector <4 x i32> %1189, <4 x i32> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x i32>>:1190 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %1190, <4 x i32> zeroinitializer )		; <i32>:1191 [#uses=1]
+	icmp eq i32 %1191, 0		; <i1>:1192 [#uses=1]
+	br i1 %1192, label %1196, label %1193
+
+; <label>:1193		; preds = %1188
+	load <4 x float>* null		; <<4 x float>>:1194 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %1194, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:1195 [#uses=1]
+	store <4 x float> %1195, <4 x float>* null
+	br label %1196
+
+; <label>:1196		; preds = %1193, %1188
+	%.07742 = phi <4 x float> [ zeroinitializer, %1193 ], [ zeroinitializer, %1188 ]		; <<4 x float>> [#uses=0]
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:1197 [#uses=1]
+	shufflevector <4 x i32> %1197, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>>:1198 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %1198, <4 x i32> zeroinitializer )		; <i32>:1199 [#uses=1]
+	icmp eq i32 %1199, 0		; <i1>:1200 [#uses=1]
+	br i1 %1200, label %xST.exit507, label %1201
+
+; <label>:1201		; preds = %1196
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %xST.exit507
+
+xST.exit507:		; preds = %1201, %1196, %1183
+	%.07769 = phi <4 x float> [ %1182, %1183 ], [ %.17770, %1201 ], [ %.17770, %1196 ]		; <<4 x float>> [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32>:1202 [#uses=1]
+	icmp eq i32 %1202, 0		; <i1>:1203 [#uses=1]
+	br i1 %1203, label %1207, label %1204
+
+; <label>:1204		; preds = %xST.exit507
+	load <4 x float>* null		; <<4 x float>>:1205 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %1205, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:1206 [#uses=1]
+	store <4 x float> %1206, <4 x float>* null
+	br label %1207
+
+; <label>:1207		; preds = %1204, %xST.exit507
+	load <4 x i32>* %.sub7896		; <<4 x i32>>:1208 [#uses=1]
+	shufflevector <4 x i32> %1208, <4 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x i32>>:1209 [#uses=1]
+	call i32 @llvm.ppc.altivec.vcmpequw.p( i32 0, <4 x i32> %1209, <4 x i32> zeroinitializer )		; <i32>:1210 [#uses=1]
+	icmp eq i32 %1210, 0		; <i1>:1211 [#uses=1]
+	br i1 %1211, label %1215, label %1212
+
+; <label>:1212		; preds = %1207
+	load <4 x float>* null		; <<4 x float>>:1213 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %1213, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:1214 [#uses=1]
+	store <4 x float> %1214, <4 x float>* null
+	br label %1215
+
+; <label>:1215		; preds = %1212, %1207
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br label %xLS.exit449
+}
+
+declare <4 x i32> @llvm.ppc.altivec.vsel(<4 x i32>, <4 x i32>, <4 x i32>)
+
+declare void @llvm.ppc.altivec.stvewx(<4 x i32>, i8*)
+
+declare <4 x float> @llvm.ppc.altivec.vrsqrtefp(<4 x float>)
+
+declare <4 x float> @llvm.ppc.altivec.vcfsx(<4 x i32>, i32)
+
+declare i32 @llvm.ppc.altivec.vcmpequw.p(i32, <4 x i32>, <4 x i32>)
+
+declare <4 x i32> @llvm.ppc.altivec.vcmpgtfp(<4 x float>, <4 x float>)
diff --git a/test/CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll b/test/CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll
new file mode 100644
index 0000000000000..656b83192e005
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | grep {foo r3, r4}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | grep {bari r3, 47}
+
+; PR1351
+
+define i32 @test1(i32 %Y, i32 %X) nounwind {
+	%tmp1 = tail call i32 asm "foo${1:I} $0, $1", "=r,rI"( i32 %X )
+	ret i32 %tmp1
+}
+
+define i32 @test2(i32 %Y, i32 %X) nounwind {
+	%tmp1 = tail call i32 asm "bar${1:I} $0, $1", "=r,rI"( i32 47 )
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll b/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll
new file mode 100644
index 0000000000000..ba0f8fe1b77d4
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc | grep {subfc r3,r5,r4}
+; RUN: llvm-as < %s | llc | grep {subfze r4,r2}
+; RUN: llvm-as < %s | llc -regalloc=local | grep {subfc r5,r2,r4}
+; RUN: llvm-as < %s | llc -regalloc=local | grep {subfze r2,r3}
+; The first argument of subfc must not be the same as any other register.
+
+; PR1357
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+
+;long long test(int A, int B, int C) {
+;  unsigned X, Y;
+;  __asm__ ("subf%I3c %1,%4,%3\n\tsubfze %0,%2"
+;                 : "=r" (X), "=&r" (Y)
+;                 : "r" (A), "rI" (B), "r" (C));
+;  return ((long long)Y << 32) | X;
+;}
+
+define i64 @test(i32 %A, i32 %B, i32 %C) nounwind {
+entry:
+	%Y = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp4 = call i32 asm "subf${3:I}c $1,$4,$3\0A\09subfze $0,$2", "=r,=*&r,r,rI,r"( i32* %Y, i32 %A, i32 %B, i32 %C )		; <i32> [#uses=1]
+	%tmp5 = load i32* %Y		; <i32> [#uses=1]
+	%tmp56 = zext i32 %tmp5 to i64		; <i64> [#uses=1]
+	%tmp7 = shl i64 %tmp56, 32		; <i64> [#uses=1]
+	%tmp89 = zext i32 %tmp4 to i64		; <i64> [#uses=1]
+	%tmp10 = or i64 %tmp7, %tmp89		; <i64> [#uses=1]
+	ret i64 %tmp10
+}
diff --git a/test/CodeGen/PowerPC/2007-05-03-InlineAsm-S-Constraint.ll b/test/CodeGen/PowerPC/2007-05-03-InlineAsm-S-Constraint.ll
new file mode 100644
index 0000000000000..989a7516aa4d9
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-05-03-InlineAsm-S-Constraint.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+; PR1382
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+@x = global [2 x i32] [ i32 1, i32 2 ]		; <[2 x i32]*> [#uses=1]
+
+define void @foo() {
+entry:
+	tail call void asm sideeffect "$0 $1", "s,i"( i8* bitcast (i32* getelementptr ([2 x i32]* @x, i32 0, i32 1) to i8*), i8* bitcast (i32* getelementptr ([2 x i32]* @x, i32 0, i32 1) to i8*) )
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll b/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll
new file mode 100644
index 0000000000000..b64de683f8375
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+	%struct..0anon = type { i32 }
+	%struct.A = type { %struct.anon }
+	%struct.anon = type <{  }>
+
+define void @bork(%struct.A* %In0P) {
+entry:
+	%tmp56 = bitcast %struct.A* %In0P to float*		; <float*> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%i.035.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%tmp8 = getelementptr float* %tmp56, i32 %i.035.0		; <float*> [#uses=2]
+	%tmp101112 = bitcast float* %tmp8 to i8*		; <i8*> [#uses=1]
+	%tmp1617 = bitcast float* %tmp8 to i32*		; <i32*> [#uses=1]
+	%tmp21 = tail call i32 asm "lwbrx $0, $2, $1", "=r,r,bO,*m"( i8* %tmp101112, i32 0, i32* %tmp1617 )		; <i32> [#uses=0]
+	%indvar.next = add i32 %i.035.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 4		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2007-05-22-tailmerge-3.ll b/test/CodeGen/PowerPC/2007-05-22-tailmerge-3.ll
new file mode 100644
index 0000000000000..5a86418f7cb79
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-05-22-tailmerge-3.ll
@@ -0,0 +1,68 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep bl.*baz | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 | grep bl.*quux | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-tail-merge | grep bl.*baz | count 1
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-tail-merge=1 | grep bl.*quux | count 1
+; Check that tail merging is not the default on ppc, and that -enable-tail-merge works.
+
+; ModuleID = 'tail.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @f(i32 %i, i32 %q) {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%q_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	store i32 %q, i32* %q_addr
+	%tmp = load i32* %i_addr		; <i32> [#uses=1]
+	%tmp1 = icmp ne i32 %tmp, 0		; <i1> [#uses=1]
+	%tmp12 = zext i1 %tmp1 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp12, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp3 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp4 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp7 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp8 = icmp ne i32 %tmp7, 0		; <i1> [#uses=1]
+	%tmp89 = zext i1 %tmp8 to i8		; <i8> [#uses=1]
+	%toBool10 = icmp ne i8 %tmp89, 0		; <i1> [#uses=1]
+	br i1 %toBool10, label %cond_true11, label %cond_false15
+
+cond_false:		; preds = %entry
+	%tmp5 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp6 = call i32 (...)* @baz( i32 5, i32 6 )		; <i32> [#uses=0]
+	%tmp27 = load i32* %q_addr		; <i32> [#uses=1]
+	%tmp28 = icmp ne i32 %tmp27, 0		; <i1> [#uses=1]
+	%tmp289 = zext i1 %tmp28 to i8		; <i8> [#uses=1]
+	%toBool210 = icmp ne i8 %tmp289, 0		; <i1> [#uses=1]
+	br i1 %toBool210, label %cond_true11, label %cond_false15
+
+cond_true11:		; preds = %cond_next
+	%tmp13 = call i32 (...)* @foo( )		; <i32> [#uses=0]
+	%tmp14 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_false15:		; preds = %cond_next
+	%tmp16 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp17 = call i32 (...)* @quux( i32 3, i32 4 )		; <i32> [#uses=0]
+	br label %cond_next18
+
+cond_next18:		; preds = %cond_false15, %cond_true11
+	%tmp19 = call i32 (...)* @bar( )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next18
+	%retval20 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval20
+}
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
+
+declare i32 @foo(...)
+
+declare i32 @quux(...)
diff --git a/test/CodeGen/PowerPC/2007-05-30-dagcombine-miscomp.ll b/test/CodeGen/PowerPC/2007-05-30-dagcombine-miscomp.ll
new file mode 100644
index 0000000000000..ae853f67e2002
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-05-30-dagcombine-miscomp.ll
@@ -0,0 +1,14 @@
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+
+; RUN: llvm-as < %s | llc -march=ppc32 | grep {rlwinm r3, r3, 23, 30, 30}
+; PR1473
+
+define i8 @foo(i16 zeroext  %a) zeroext  {
+        %tmp2 = lshr i16 %a, 10         ; <i16> [#uses=1]
+        %tmp23 = trunc i16 %tmp2 to i8          ; <i8> [#uses=1]
+        %tmp4 = shl i8 %tmp23, 1                ; <i8> [#uses=1]
+        %tmp5 = and i8 %tmp4, 2         ; <i8> [#uses=1]
+        ret i8 %tmp5
+}
+
diff --git a/test/CodeGen/PowerPC/2007-06-28-BCCISelBug.ll b/test/CodeGen/PowerPC/2007-06-28-BCCISelBug.ll
new file mode 100644
index 0000000000000..58260ec6b7395
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-06-28-BCCISelBug.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=+altivec
+
+	%struct.XATest = type { float, i16, i8, i8 }
+	%struct.XArrayRange = type { i8, i8, i8, i8 }
+	%struct.XBlendMode = type { i16, i16, i16, i16, %struct.GIC4, i16, i16, i8, i8, i8, i8 }
+	%struct.XClearC = type { double, %struct.GIC4, %struct.GIC4, float, i32 }
+	%struct.XClipPlane = type { i32, [6 x %struct.GIC4] }
+	%struct.XCBuffer = type { i16, i16, [8 x i16] }
+	%struct.XCMatrix = type { [16 x float]*, %struct.XICSS }
+	%struct.XConvolution = type { %struct.GIC4, %struct.XICSS, i16, i16, float*, i32, i32 }
+	%struct.XDepthTest = type { i16, i16, i8, i8, i8, i8, double, double }
+	%struct.XFixedFunctionProgram = type { %struct.PPSToken* }
+	%struct.XFogMode = type { %struct.GIC4, float, float, float, float, float, i16, i16, i16, i8, i8 }
+	%struct.XFramebufferAttachment = type { i32, i32, i32, i32 }
+	%struct.XHintMode = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.XHistogram = type { %struct.XFramebufferAttachment*, i32, i16, i8, i8 }
+	%struct.XICSS = type { %struct.GTCoord2, %struct.GTCoord2, %struct.GTCoord2, %struct.GTCoord2 }
+	%struct.XISubset = type { %struct.XConvolution, %struct.XConvolution, %struct.XConvolution, %struct.XCMatrix, %struct.XMinmax, %struct.XHistogram, %struct.XICSS, %struct.XICSS, %struct.XICSS, %struct.XICSS, i32 }
+	%struct.XLight = type { %struct.GIC4, %struct.GIC4, %struct.GIC4, %struct.GIC4, %struct.XPointLineLimits, float, float, float, float, float, %struct.XPointLineLimits, float, float, float, float, float }
+	%struct.XLightModel = type { %struct.GIC4, [8 x %struct.XLight], [2 x %struct.XMaterial], i32, i16, i16, i16, i8, i8, i8, i8, i8, i8 }
+	%struct.XLightProduct = type { %struct.GIC4, %struct.GIC4, %struct.GIC4 }
+	%struct.XLineMode = type { float, i32, i16, i16, i8, i8, i8, i8 }
+	%struct.XLogicOp = type { i16, i8, i8 }
+	%struct.XMaskMode = type { i32, [3 x i32], i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XMaterial = type { %struct.GIC4, %struct.GIC4, %struct.GIC4, %struct.GIC4, float, float, float, float, [8 x %struct.XLightProduct], %struct.GIC4, [6 x i32], [2 x i32] }
+	%struct.XMinmax = type { %struct.XMinmaxTable*, i16, i8, i8 }
+	%struct.XMinmaxTable = type { %struct.GIC4, %struct.GIC4 }
+	%struct.XMipmaplevel = type { [4 x i32], [4 x i32], [4 x float], [4 x i32], i32, i32, float*, i8*, i16, i16, i16, i16, [2 x float] }
+	%struct.XMultisample = type { float, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XPipelineProgramState = type { i8, i8, i8, i8, %struct.GIC4* }
+	%struct.XPMap = type { i32*, float*, float*, float*, float*, float*, float*, float*, float*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.XPMode = type { float, float, %struct.XPStore, %struct.XPTransfer, %struct.XPMap, %struct.XISubset, i32, i32 }
+	%struct.XPPack = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8 }
+	%struct.XPStore = type { %struct.XPPack, %struct.XPPack }
+	%struct.XPTransfer = type { float, float, float, float, float, float, float, float, float, float, i32, i32, float, float, float, float, float, float, float, float, float, float, float, float }
+	%struct.XPointLineLimits = type { float, float, float }
+	%struct.XPointMode = type { float, float, float, float, %struct.XPointLineLimits, float, i8, i8, i8, i8, i16, i16, i32, i16, i16 }
+	%struct.XPGMode = type { [128 x i8], float, float, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XRegisterCCs = type { i8, i8, i8, i8, i32, [2 x %struct.GIC4], [8 x %struct.XRegisterCCsPerStageState], %struct.XRegisterCCsFinalStageState }
+	%struct.XRegisterCCsFinalStageState = type { i8, i8, i8, i8, [7 x %struct.XRegisterCCsPerVariableState] }
+	%struct.XRegisterCCsPerPortionState = type { [4 x %struct.XRegisterCCsPerVariableState], i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
+	%struct.XRegisterCCsPerStageState = type { [2 x %struct.XRegisterCCsPerPortionState], [2 x %struct.GIC4] }
+	%struct.XRegisterCCsPerVariableState = type { i16, i16, i16, i16 }
+	%struct.XScissorTest = type { %struct.XFramebufferAttachment, i8, i8, i8, i8 }
+	%struct.XState = type { i16, i16, i16, i16, i32, i32, [256 x %struct.GIC4], [128 x %struct.GIC4], %struct.XViewport, %struct.XXF, %struct.XLightModel, %struct.XATest, %struct.XBlendMode, %struct.XClearC, %struct.XCBuffer, %struct.XDepthTest, %struct.XArrayRange, %struct.XFogMode, %struct.XHintMode, %struct.XLineMode, %struct.XLogicOp, %struct.XMaskMode, %struct.XPMode, %struct.XPointMode, %struct.XPGMode, %struct.XScissorTest, i32, %struct.XStencilTest, [16 x %struct.XTMode], %struct.XArrayRange, [8 x %struct.XTCoordGen], %struct.XClipPlane, %struct.XMultisample, %struct.XRegisterCCs, %struct.XArrayRange, %struct.XArrayRange, [3 x %struct.XPipelineProgramState], %struct.XXFFeedback, i32*, %struct.XFixedFunctionProgram, [3 x i32] }
+	%struct.XStencilTest = type { [3 x { i32, i32, i16, i16, i16, i16 }], i32, [4 x i8] }
+	%struct.XTCoordGen = type { { i16, i16, %struct.GIC4, %struct.GIC4 }, { i16, i16, %struct.GIC4, %struct.GIC4 }, { i16, i16, %struct.GIC4, %struct.GIC4 }, { i16, i16, %struct.GIC4, %struct.GIC4 }, i8, i8, i8, i8 }
+	%struct.XTGeomState = type { i16, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, [6 x i16], [6 x i16] }
+	%struct.XTLevel = type { i32, i32, i16, i16, i16, i8, i8, i16, i16, i16, i16, i8* }
+	%struct.XTMode = type { %struct.GIC4, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, float, float, float, i16, i16, i16, i16, i16, i16, [4 x i16], i8, i8, i8, i8, [3 x float], [4 x float], float, float }
+	%struct.XTParamState = type { i16, i16, i16, i16, i16, i16, %struct.GIC4, float, float, float, float, i16, i16, i16, i16, float, i16, i8, i8, i32, i8* }
+	%struct.XTRec = type { %struct.XTState*, float, float, float, float, %struct.XMipmaplevel*, %struct.XMipmaplevel*, i32, i32, i32, i32, i32, i32, i32, [2 x %struct.PPSToken] }
+	%struct.XTState = type { i16, i8, i8, i16, i16, float, i32, %struct.GISWRSurface*, %struct.XTParamState, %struct.XTGeomState, %struct.XTLevel, [6 x [15 x %struct.XTLevel]] }
+	%struct.XXF = type { [24 x [16 x float]], [24 x [16 x float]], [16 x float], float, float, float, float, float, i8, i8, i8, i8, i32, i32, i32, i16, i16, i8, i8, i8, i8, i32 }
+	%struct.XXFFeedback = type { i8, i8, i8, i8, [16 x i32], [16 x i32] }
+	%struct.XViewport = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, double, double, i32, i32, i32, i32, float, float, float, float }
+	%struct.GIC4 = type { float, float, float, float }
+	%struct.GISWRSurface = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, [4 x i8*], i32 }
+	%struct.GTCoord2 = type { float, float }
+	%struct.GVMFPContext = type { float, i32, i32, i32, float, [3 x float] }
+	%struct.GVMFPStack = type { [8 x i8*], i8*, i8*, i32, i32, { <4 x float> }, { <4 x float> }, <4 x i32> }
+	%struct.GVMFGAttrib = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, [8 x <4 x float>] }
+	%struct.GVMTs = type { [16 x %struct.XTRec*] }
+	%struct.PPSToken = type { { i16, i16, i32 } }
+	%struct._GVMConstants = type { <4 x i32>, <4 x i32>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, float, float, float, float, float, float, float, float, float, float, float, float, [256 x float], [528 x i8] }
+
+declare <4 x i32> @llvm.ppc.altivec.lvewx(i8*)
+
+declare i32 @llvm.ppc.altivec.vcmpequw.p(i32, <4 x i32>, <4 x i32>)
+
+define void @test(%struct.XState* %gldst, <4 x float>* %prgrm, <4 x float>** %buffs, %struct._GVMConstants* %cnstn, %struct.PPSToken* %pstrm, %struct.GVMFPContext* %vmctx, %struct.GVMTs* %txtrs, %struct.GVMFPStack* %fpstk, %struct.GVMFGAttrib* %start, %struct.GVMFGAttrib* %deriv, i32 %fragx, i32 %fragy) {
+bb58.i:
+	%tmp3405.i = getelementptr %struct.XTRec* null, i32 0, i32 1		; <float*> [#uses=1]
+	%tmp34053406.i = bitcast float* %tmp3405.i to i8*		; <i8*> [#uses=1]
+	%tmp3407.i = call <4 x i32> @llvm.ppc.altivec.lvewx( i8* %tmp34053406.i )		; <<4 x i32>> [#uses=0]
+	%tmp4146.i = call i32 @llvm.ppc.altivec.vcmpequw.p( i32 3, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <i32> [#uses=1]
+	%tmp4147.i = icmp eq i32 %tmp4146.i, 0		; <i1> [#uses=1]
+	br i1 %tmp4147.i, label %bb8799.i, label %bb4150.i
+
+bb4150.i:		; preds = %bb58.i
+	br label %bb8799.i
+
+bb8799.i:		; preds = %bb4150.i, %bb58.i
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2007-08-04-CoalescerAssert.ll b/test/CodeGen/PowerPC/2007-08-04-CoalescerAssert.ll
new file mode 100644
index 0000000000000..34df7bb7d057c
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-08-04-CoalescerAssert.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+; PR1596
+
+	%struct._obstack_chunk = type { i8* }
+	%struct.obstack = type { i8*, %struct._obstack_chunk* (i8*, i64)*, i8*, i8 }
+
+define i32 @_obstack_newchunk(%struct.obstack* %h, i32 %length) {
+entry:
+	br i1 false, label %cond_false, label %cond_true
+
+cond_true:		; preds = %entry
+	br i1 false, label %cond_true28, label %cond_next30
+
+cond_false:		; preds = %entry
+	%tmp22 = tail call %struct._obstack_chunk* null( i64 undef )		; <%struct._obstack_chunk*> [#uses=2]
+	br i1 false, label %cond_true28, label %cond_next30
+
+cond_true28:		; preds = %cond_false, %cond_true
+	%iftmp.0.043.0 = phi %struct._obstack_chunk* [ null, %cond_true ], [ %tmp22, %cond_false ]		; <%struct._obstack_chunk*> [#uses=1]
+	tail call void null( )
+	br label %cond_next30
+
+cond_next30:		; preds = %cond_true28, %cond_false, %cond_true
+	%iftmp.0.043.1 = phi %struct._obstack_chunk* [ %iftmp.0.043.0, %cond_true28 ], [ null, %cond_true ], [ %tmp22, %cond_false ]		; <%struct._obstack_chunk*> [#uses=1]
+	%tmp41 = getelementptr %struct._obstack_chunk* %iftmp.0.043.1, i32 0, i32 0		; <i8**> [#uses=1]
+	store i8* null, i8** %tmp41, align 8
+	ret i32 undef
+}
diff --git a/test/CodeGen/PowerPC/2007-09-04-AltivecDST.ll b/test/CodeGen/PowerPC/2007-09-04-AltivecDST.ll
new file mode 100644
index 0000000000000..9c8fa97be967c
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-04-AltivecDST.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep dst | count 4
+
+define hidden void @_Z4borkPc(i8* %image) {
+entry:
+	tail call void @llvm.ppc.altivec.dst( i8* %image, i32 8, i32 0 )
+	tail call void @llvm.ppc.altivec.dstt( i8* %image, i32 8, i32 0 )
+	tail call void @llvm.ppc.altivec.dstst( i8* %image, i32 8, i32 0 )
+	tail call void @llvm.ppc.altivec.dststt( i8* %image, i32 8, i32 0 )
+	ret void
+}
+
+declare void @llvm.ppc.altivec.dst(i8*, i32, i32)
+declare void @llvm.ppc.altivec.dstt(i8*, i32, i32)
+declare void @llvm.ppc.altivec.dstst(i8*, i32, i32)
+declare void @llvm.ppc.altivec.dststt(i8*, i32, i32)
diff --git a/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll b/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
new file mode 100644
index 0000000000000..c5e7a4d38a000
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep lwzx
+
+        %struct.__db_region = type { %struct.__mutex_t, [4 x i8], %struct.anon, i32, [1 x i32] }
+        %struct.__mutex_t = type { i32 }
+        %struct.anon = type { i64, i64 }
+
+define void @foo() {
+entry:
+        %ttype = alloca i32, align 4            ; <i32*> [#uses=1]
+        %regs = alloca [1024 x %struct.__db_region], align 16           ; <[1024 x %struct.__db_region]*> [#uses=0]
+        %tmp = load i32* %ttype, align 4                ; <i32> [#uses=1]
+        %tmp1 = call i32 (...)* @bork( i32 %tmp )               ; <i32> [#uses=0]
+        ret void
+}
+
+declare i32 @bork(...)
diff --git a/test/CodeGen/PowerPC/2007-09-08-unaligned.ll b/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
new file mode 100644
index 0000000000000..f6bd3337aef7f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc | grep stfd | count 3
+; RUN: llvm-as < %s | llc | grep stfs | count 1
+; RUN: llvm-as < %s | llc | grep lfd | count 2
+; RUN: llvm-as < %s | llc | grep lfs | count 2
+; ModuleID = 'foo.c'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+	%struct.anon = type <{ i8, float }>
+@s = global %struct.anon <{ i8 3, float 0x4014666660000000 }>		; <%struct.anon*> [#uses=1]
+@u = global <{ i8, double }> <{ i8 3, double 5.100000e+00 }>		; <<{ i8, double }>*> [#uses=1]
+@t = weak global %struct.anon zeroinitializer		; <%struct.anon*> [#uses=2]
+@v = weak global <{ i8, double }> zeroinitializer		; <<{ i8, double }>*> [#uses=2]
+@.str = internal constant [8 x i8] c"%f %lf\0A\00"		; <[8 x i8]*> [#uses=1]
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = getelementptr %struct.anon* @s, i32 0, i32 1		; <float*> [#uses=1]
+	%tmp1 = load float* %tmp, align 1		; <float> [#uses=1]
+	%tmp2 = getelementptr %struct.anon* @t, i32 0, i32 1		; <float*> [#uses=1]
+	store float %tmp1, float* %tmp2, align 1
+	%tmp3 = getelementptr <{ i8, double }>* @u, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp4 = load double* %tmp3, align 1		; <double> [#uses=1]
+	%tmp5 = getelementptr <{ i8, double }>* @v, i32 0, i32 1		; <double*> [#uses=1]
+	store double %tmp4, double* %tmp5, align 1
+	br label %return
+
+return:		; preds = %entry
+	%retval6 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval6
+}
+
+define i32 @main() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = call i32 @foo( )		; <i32> [#uses=0]
+	%tmp1 = getelementptr %struct.anon* @t, i32 0, i32 1		; <float*> [#uses=1]
+	%tmp2 = load float* %tmp1, align 1		; <float> [#uses=1]
+	%tmp23 = fpext float %tmp2 to double		; <double> [#uses=1]
+	%tmp4 = getelementptr <{ i8, double }>* @v, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp5 = load double* %tmp4, align 1		; <double> [#uses=1]
+	%tmp6 = getelementptr [8 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp7 = call i32 (i8*, ...)* @printf( i8* %tmp6, double %tmp23, double %tmp5 )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval8 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval8
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/PowerPC/2007-09-11-RegCoalescerAssert.ll b/test/CodeGen/PowerPC/2007-09-11-RegCoalescerAssert.ll
new file mode 100644
index 0000000000000..bb7aba45a9636
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-11-RegCoalescerAssert.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+        %struct.TCMalloc_SpinLock = type { i32 }
+
+define void @_ZN17TCMalloc_SpinLock4LockEv(%struct.TCMalloc_SpinLock* %this) {
+entry:
+        %tmp3 = call i32 asm sideeffect "1: lwarx $0, 0, $1\0A\09stwcx. $2, 0, $1\0A\09bne- 1b\0A\09isync", "=&r,=*r,r,1,~{dirflag},~{fpsr},~{flags},~{memory}"( i32** null, i32 1, i32* null )         ; <i32> [#uses=0]
+        unreachable
+}
diff --git a/test/CodeGen/PowerPC/2007-09-12-LiveIntervalsAssert.ll b/test/CodeGen/PowerPC/2007-09-12-LiveIntervalsAssert.ll
new file mode 100644
index 0000000000000..f4b87cf4517b4
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-12-LiveIntervalsAssert.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin
+
+declare void @cxa_atexit_check_1(i8*)
+
+define i32 @check_cxa_atexit(i32 (void (i8*)*, i8*, i8*)* %cxa_atexit, void (i8*)* %cxa_finalize) {
+entry:
+        %tmp7 = call i32 null( void (i8*)* @cxa_atexit_check_1, i8* null, i8* null )            ; <i32> [#uses=0]
+        br i1 false, label %cond_true, label %cond_next
+
+cond_true:    ; preds = %entry
+        ret i32 0
+
+cond_next:        ; preds = %entry
+        ret i32 0
+}
diff --git a/test/CodeGen/PowerPC/2007-10-16-InlineAsmFrameOffset.ll b/test/CodeGen/PowerPC/2007-10-16-InlineAsmFrameOffset.ll
new file mode 100644
index 0000000000000..e71a8fb0f1608
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-10-16-InlineAsmFrameOffset.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; rdar://5538377
+
+        %struct.disk_unsigned = type { i32 }
+        %struct._StorePageMax = type { %struct.disk_unsigned, %struct.disk_unsigned, [65536 x i8] }
+
+define i32 @test() {
+entry:
+        %data = alloca i32              ; <i32*> [#uses=1]
+        %compressedPage = alloca %struct._StorePageMax          ; <%struct._StorePageMax*> [#uses=0]
+        %tmp107 = call i32 asm "lwbrx $0, $2, $1", "=r,r,bO,*m"( i8* null, i32 0, i32* %data )          ; <i32> [#uses=0]
+        unreachable
+}
+
diff --git a/test/CodeGen/PowerPC/2007-10-18-PtrArithmetic.ll b/test/CodeGen/PowerPC/2007-10-18-PtrArithmetic.ll
new file mode 100644
index 0000000000000..bd11b5d5b7b24
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-10-18-PtrArithmetic.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -mattr=+altivec
+	%struct.inoutprops = type <{ i8, [3 x i8] }>
+
+define void @bork(float* %argA, float* %argB, float* %res, i8 %inoutspec.0) {
+entry:
+	%.mask = and i8 %inoutspec.0, -16		; <i8> [#uses=1]
+	%tmp6 = icmp eq i8 %.mask, 16		; <i1> [#uses=1]
+	br i1 %tmp6, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:		; preds = %entry
+	%tmp89 = bitcast float* %res to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp1011 = bitcast float* %argA to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp14 = load <4 x i32>* %tmp1011, align 16		; <<4 x i32>> [#uses=1]
+	%tmp1516 = bitcast float* %argB to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp18 = load <4 x i32>* %tmp1516, align 16		; <<4 x i32>> [#uses=1]
+	%tmp19 = sdiv <4 x i32> %tmp14, %tmp18		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp19, <4 x i32>* %tmp89, align 16
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
new file mode 100644
index 0000000000000..bca6e5a8fbdb7
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin9 -regalloc=local -relocation-model=pic
+
+	%struct.NSError = type opaque
+	%struct.NSManagedObjectContext = type opaque
+	%struct.NSPersistentStoreCoordinator = type opaque
+	%struct.NSString = type opaque
+	%struct.NSURL = type opaque
+	%struct._message_ref_t = type { %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*, %struct.objc_selector* }
+	%struct.objc_object = type {  }
+	%struct.objc_selector = type opaque
+@"\01L_OBJC_MESSAGE_REF_2" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=1]
+@"\01L_OBJC_MESSAGE_REF_6" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=1]
+@NSXMLStoreType = external constant %struct.NSString*		; <%struct.NSString**> [#uses=1]
+@"\01L_OBJC_MESSAGE_REF_5" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=2]
+@"\01L_OBJC_MESSAGE_REF_4" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=1]
+
+define %struct.NSManagedObjectContext* @"+[ListGenerator(Private) managedObjectContextWithModelURL:storeURL:]"(%struct.objc_object* %self, %struct._message_ref_t* %_cmd, %struct.NSURL* %modelURL, %struct.NSURL* %storeURL) {
+entry:
+	%storeCoordinator = alloca %struct.NSPersistentStoreCoordinator*		; <%struct.NSPersistentStoreCoordinator**> [#uses=0]
+	%tmp29 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* null( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_2" )		; <%struct.objc_object*> [#uses=0]
+	%tmp34 = load %struct.NSString** @NSXMLStoreType, align 8		; <%struct.NSString*> [#uses=1]
+	%tmp37 = load %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)** getelementptr (%struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_5", i32 0, i32 0), align 8		; <%struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*> [#uses=1]
+	%tmp42 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* null( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_4", i32 1 )		; <%struct.objc_object*> [#uses=1]
+	%tmp45 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* %tmp37( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_5", %struct.objc_object* %tmp42, %struct.NSString* null )		; <%struct.objc_object*> [#uses=1]
+	%tmp48 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* null( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_6", %struct.NSString* %tmp34, i8* null, %struct.NSURL* null, %struct.objc_object* %tmp45, %struct.NSError** null )		; <%struct.objc_object*> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll
new file mode 100644
index 0000000000000..80ef6f19f7271
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin9 -regalloc=local -relocation-model=pic
+
+	%struct.NSError = type opaque
+	%struct.NSManagedObjectContext = type opaque
+	%struct.NSString = type opaque
+	%struct.NSURL = type opaque
+	%struct._message_ref_t = type { %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*, %struct.objc_selector* }
+	%struct.objc_object = type {  }
+	%struct.objc_selector = type opaque
+@"\01L_OBJC_MESSAGE_REF_2" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=2]
+@"\01L_OBJC_MESSAGE_REF_6" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=2]
+@NSXMLStoreType = external constant %struct.NSString*		; <%struct.NSString**> [#uses=1]
+@"\01L_OBJC_MESSAGE_REF_4" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=2]
+
+define %struct.NSManagedObjectContext* @"+[ListGenerator(Private) managedObjectContextWithModelURL:storeURL:]"(%struct.objc_object* %self, %struct._message_ref_t* %_cmd, %struct.NSURL* %modelURL, %struct.NSURL* %storeURL) {
+entry:
+	%tmp27 = load %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)** getelementptr (%struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_2", i32 0, i32 0), align 8		; <%struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*> [#uses=1]
+	%tmp29 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* %tmp27( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_2" )		; <%struct.objc_object*> [#uses=0]
+	%tmp33 = load %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)** getelementptr (%struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_6", i32 0, i32 0), align 8		; <%struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*> [#uses=1]
+	%tmp34 = load %struct.NSString** @NSXMLStoreType, align 8		; <%struct.NSString*> [#uses=1]
+	%tmp40 = load %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)** getelementptr (%struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_4", i32 0, i32 0), align 8		; <%struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)*> [#uses=1]
+	%tmp42 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* %tmp40( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_4", i32 1 )		; <%struct.objc_object*> [#uses=0]
+	%tmp48 = call %struct.objc_object* (%struct.objc_object*, %struct._message_ref_t*, ...)* %tmp33( %struct.objc_object* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_6", %struct.NSString* %tmp34, i8* null, %struct.NSURL* null, %struct.objc_object* null, %struct.NSError** null )		; <%struct.objc_object*> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/PowerPC/2007-11-04-CoalescerCrash.ll b/test/CodeGen/PowerPC/2007-11-04-CoalescerCrash.ll
new file mode 100644
index 0000000000000..e49d59acfe5f9
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-11-04-CoalescerCrash.ll
@@ -0,0 +1,148 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+	%struct.HDescriptor = type <{ i32, i32 }>
+
+declare void @bcopy(i8*, i8*, i32)
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br i1 false, label %bb31, label %bb
+
+bb:		; preds = %entry
+	ret i32 -6
+
+bb31:		; preds = %entry
+	switch i32 0, label %bb189 [
+		 i32 73, label %cond_next209
+		 i32 74, label %bb74
+		 i32 77, label %bb57
+		 i32 78, label %cond_next209
+		 i32 85, label %cond_next209
+		 i32 97, label %cond_next209
+		 i32 100, label %cond_next209
+		 i32 107, label %cond_next209
+		 i32 109, label %bb57
+		 i32 112, label %bb43
+		 i32 115, label %cond_next209
+		 i32 117, label %bb51
+	]
+
+bb43:		; preds = %bb31
+	br i1 false, label %cond_true48, label %cond_true200.critedge2117
+
+cond_true48:		; preds = %bb43
+	br i1 false, label %cond_next372, label %AllDone
+
+bb51:		; preds = %bb31
+	ret i32 0
+
+bb57:		; preds = %bb31, %bb31
+	ret i32 0
+
+bb74:		; preds = %bb31
+	ret i32 0
+
+bb189:		; preds = %bb31
+	ret i32 0
+
+cond_true200.critedge2117:		; preds = %bb43
+	ret i32 0
+
+cond_next209:		; preds = %bb31, %bb31, %bb31, %bb31, %bb31, %bb31, %bb31
+	ret i32 0
+
+cond_next372:		; preds = %cond_true48
+	switch i32 0, label %bb1728 [
+		 i32 73, label %bb1723
+		 i32 74, label %cond_true1700
+		 i32 78, label %bb1718
+		 i32 85, label %bb1713
+		 i32 97, label %bb1620
+		 i32 107, label %AllDone
+		 i32 112, label %cond_next423
+		 i32 117, label %cond_next1453
+	]
+
+cond_next423:		; preds = %cond_next372
+	switch i16 0, label %cond_next691 [
+		 i16 18475, label %cond_next807
+		 i16 18520, label %cond_next807
+	]
+
+cond_next691:		; preds = %cond_next423
+	ret i32 0
+
+cond_next807:		; preds = %cond_next423, %cond_next423
+	switch i16 0, label %cond_true1192 [
+		 i16 18475, label %cond_next21.i
+		 i16 18520, label %cond_next21.i
+	]
+
+cond_next21.i:		; preds = %cond_next807, %cond_next807
+	br i1 false, label %cond_next934, label %free.i
+
+free.i:		; preds = %cond_next21.i
+	ret i32 0
+
+cond_next934:		; preds = %bb1005, %cond_next21.i
+	%listsize.1 = phi i32 [ 0, %bb1005 ], [ 64, %cond_next21.i ]		; <i32> [#uses=1]
+	%catalogExtents.2 = phi %struct.HDescriptor* [ %catalogExtents.1.reg2mem.1, %bb1005 ], [ null, %cond_next21.i ]		; <%struct.HDescriptor*> [#uses=3]
+	br i1 false, label %cond_next942, label %Return1020
+
+cond_next942:		; preds = %cond_next934
+	br i1 false, label %bb1005, label %bb947
+
+bb947:		; preds = %cond_next971, %cond_next942
+	%indvar = phi i32 [ 0, %cond_next942 ], [ %indvar.next2140, %cond_next971 ]		; <i32> [#uses=2]
+	%catalogExtents.1.reg2mem.0 = phi %struct.HDescriptor* [ %catalogExtents.2, %cond_next942 ], [ %tmp977978, %cond_next971 ]		; <%struct.HDescriptor*> [#uses=1]
+	%extents.0.reg2mem.0 = phi %struct.HDescriptor* [ null, %cond_next942 ], [ %tmp977978, %cond_next971 ]		; <%struct.HDescriptor*> [#uses=1]
+	br i1 false, label %cond_next971, label %Return1020
+
+cond_next971:		; preds = %bb947
+	%tmp = shl i32 %indvar, 6		; <i32> [#uses=1]
+	%listsize.0.reg2mem.0 = add i32 %tmp, %listsize.1		; <i32> [#uses=1]
+	%tmp973 = add i32 %listsize.0.reg2mem.0, 64		; <i32> [#uses=1]
+	%tmp974975 = bitcast %struct.HDescriptor* %extents.0.reg2mem.0 to i8*		; <i8*> [#uses=1]
+	%tmp977 = call i8* @realloc( i8* %tmp974975, i32 %tmp973 )		; <i8*> [#uses=1]
+	%tmp977978 = bitcast i8* %tmp977 to %struct.HDescriptor*		; <%struct.HDescriptor*> [#uses=3]
+	call void @bcopy( i8* null, i8* null, i32 64 )
+	%indvar.next2140 = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 false, label %bb1005, label %bb947
+
+bb1005:		; preds = %cond_next971, %cond_next942
+	%catalogExtents.1.reg2mem.1 = phi %struct.HDescriptor* [ %catalogExtents.2, %cond_next942 ], [ %tmp977978, %cond_next971 ]		; <%struct.HDescriptor*> [#uses=2]
+	br i1 false, label %Return1020, label %cond_next934
+
+Return1020:		; preds = %bb1005, %bb947, %cond_next934
+	%catalogExtents.3 = phi %struct.HDescriptor* [ %catalogExtents.1.reg2mem.0, %bb947 ], [ %catalogExtents.2, %cond_next934 ], [ %catalogExtents.1.reg2mem.1, %bb1005 ]		; <%struct.HDescriptor*> [#uses=0]
+	ret i32 0
+
+cond_true1192:		; preds = %cond_next807
+	ret i32 0
+
+cond_next1453:		; preds = %cond_next372
+	ret i32 0
+
+bb1620:		; preds = %cond_next372
+	ret i32 0
+
+cond_true1700:		; preds = %cond_next372
+	ret i32 0
+
+bb1713:		; preds = %cond_next372
+	ret i32 0
+
+bb1718:		; preds = %cond_next372
+	ret i32 0
+
+bb1723:		; preds = %cond_next372
+	ret i32 0
+
+bb1728:		; preds = %cond_next372
+	ret i32 -6
+
+AllDone:		; preds = %cond_next372, %cond_true48
+	ret i32 0
+}
+
+declare i8* @realloc(i8*, i32)
diff --git a/test/CodeGen/PowerPC/2007-11-16-landingpad-split.ll b/test/CodeGen/PowerPC/2007-11-16-landingpad-split.ll
new file mode 100644
index 0000000000000..a0649e08076e2
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-11-16-landingpad-split.ll
@@ -0,0 +1,59 @@
+; RUN: llvm-as < %s | llc -enable-eh
+;; Formerly crashed, see PR 1508
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc64-apple-darwin8"
+	%struct.Range = type { i64, i64 }
+
+define void @Bork(i64 %range.0.0, i64 %range.0.1, i64 %size) {
+entry:
+	%effectiveRange = alloca %struct.Range, align 8		; <%struct.Range*> [#uses=2]
+	%tmp4 = call i8* @llvm.stacksave()		; <i8*> [#uses=1]
+	%size1 = trunc i64 %size to i32		; <i32> [#uses=1]
+	%tmp17 = alloca i8*, i32 %size1		; <i8**> [#uses=1]
+	invoke void @Foo(i8** %tmp17)
+			to label %bb30.preheader unwind label %unwind
+
+bb30.preheader:		; preds = %entry
+	%tmp26 = getelementptr %struct.Range* %effectiveRange, i64 0, i32 1		; <i64*> [#uses=1]
+	br label %bb30
+
+unwind:		; preds = %cond_true, %entry
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select = call i64 (i8*, i8*, ...)* @llvm.eh.selector.i64(i8* %eh_ptr, i8* bitcast (void ()* @__gxx_personality_v0 to i8*), i8* null)		; <i64> [#uses=0]
+	call void @llvm.stackrestore(i8* %tmp4)
+	call void @_Unwind_Resume(i8* %eh_ptr)
+	unreachable
+
+invcont23:		; preds = %cond_true
+	%tmp27 = load i64* %tmp26, align 8		; <i64> [#uses=1]
+	%tmp28 = sub i64 %range_addr.1.0, %tmp27		; <i64> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %invcont23, %bb30.preheader
+	%range_addr.1.0 = phi i64 [ %tmp28, %invcont23 ], [ %range.0.1, %bb30.preheader ]		; <i64> [#uses=2]
+	%tmp33 = icmp eq i64 %range_addr.1.0, 0		; <i1> [#uses=1]
+	br i1 %tmp33, label %cleanup, label %cond_true
+
+cond_true:		; preds = %bb30
+	invoke void @Bar(i64 %range.0.0, %struct.Range* %effectiveRange)
+			to label %invcont23 unwind label %unwind
+
+cleanup:		; preds = %bb30
+	ret void
+}
+
+declare i8* @llvm.stacksave() nounwind
+
+declare void @Foo(i8**)
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i64 @llvm.eh.selector.i64(i8*, i8*, ...) nounwind
+
+declare void @__gxx_personality_v0()
+
+declare void @_Unwind_Resume(i8*)
+
+declare void @Bar(i64, %struct.Range*)
+
+declare void @llvm.stackrestore(i8*) nounwind
diff --git a/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll b/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll
new file mode 100644
index 0000000000000..5cccd315535b7
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-11-19-VectorSplitting.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc 
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+; PR1811
+
+define void @execute_shader(<4 x float>* %OUT, <4 x float>* %IN, <4 x float>*
+%CONST) {
+entry:
+        %input2 = load <4 x float>* null, align 16               ; <<4 x float>>
+       	%shuffle7 = shufflevector <4 x float> %input2, <4 x float> < float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00 >, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>> [#uses=1]
+
+        %mul1 = mul <4 x float> %shuffle7, zeroinitializer              ; <<4 x
+        %add2 = add <4 x float> %mul1, %input2          ; <<4 x float>>
+        store <4 x float> %add2, <4 x float>* null, align 16
+        ret void
+}
diff --git a/test/CodeGen/PowerPC/2008-01-25-EmptyFunction.ll b/test/CodeGen/PowerPC/2008-01-25-EmptyFunction.ll
new file mode 100644
index 0000000000000..38ae87ce8c00c
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-01-25-EmptyFunction.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep nop
+target triple = "powerpc-apple-darwin8"
+
+
+define void @bork() noreturn nounwind  {
+entry:
+        unreachable
+}
diff --git a/test/CodeGen/PowerPC/2008-02-05-LiveIntervalsAssert.ll b/test/CodeGen/PowerPC/2008-02-05-LiveIntervalsAssert.ll
new file mode 100644
index 0000000000000..5b9cd1d8408f3
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-02-05-LiveIntervalsAssert.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+	%struct.Handle = type { %struct.oopDesc** }
+	%struct.JNI_ArgumentPusher = type { %struct.SignatureIterator, %struct.JavaCallArguments* }
+	%struct.JNI_ArgumentPusherArray = type { %struct.JNI_ArgumentPusher, %struct.JvmtiEventEnabled* }
+	%struct.JavaCallArguments = type { [9 x i32], [9 x i32], i32*, i32*, i32, i32, i32 }
+	%struct.JvmtiEventEnabled = type { i64 }
+	%struct.KlassHandle = type { %struct.Handle }
+	%struct.SignatureIterator = type { i32 (...)**, %struct.KlassHandle, i32, i32, i32 }
+	%struct.instanceOopDesc = type { %struct.oopDesc }
+	%struct.oopDesc = type { %struct.instanceOopDesc*, %struct.instanceOopDesc* }
+@.str = external constant [44 x i8]		; <[44 x i8]*> [#uses=1]
+
+define void @_ZN23JNI_ArgumentPusherArray7iterateEy(%struct.JNI_ArgumentPusherArray* %this, i64 %fingerprint) nounwind  {
+entry:
+	br label %bb113
+
+bb22.preheader:		; preds = %bb113
+	ret void
+
+bb32.preheader:		; preds = %bb113
+	ret void
+
+bb42.preheader:		; preds = %bb113
+	ret void
+
+bb52:		; preds = %bb113
+	br label %bb113
+
+bb62.preheader:		; preds = %bb113
+	ret void
+
+bb72.preheader:		; preds = %bb113
+	ret void
+
+bb82:		; preds = %bb113
+	br label %bb113
+
+bb93:		; preds = %bb113
+	br label %bb113
+
+bb103.preheader:		; preds = %bb113
+	ret void
+
+bb113:		; preds = %bb113, %bb93, %bb82, %bb52, %entry
+	%fingerprint_addr.0.reg2mem.9 = phi i64 [ 0, %entry ], [ 0, %bb52 ], [ 0, %bb82 ], [ 0, %bb93 ], [ %tmp118, %bb113 ]		; <i64> [#uses=1]
+	tail call void @_Z28report_should_not_reach_herePKci( i8* getelementptr ([44 x i8]* @.str, i32 0, i32 0), i32 817 ) nounwind 
+	%tmp118 = lshr i64 %fingerprint_addr.0.reg2mem.9, 4		; <i64> [#uses=2]
+	%tmp21158 = and i64 %tmp118, 15		; <i64> [#uses=1]
+	switch i64 %tmp21158, label %bb113 [
+		 i64 1, label %bb22.preheader
+		 i64 2, label %bb52
+		 i64 3, label %bb32.preheader
+		 i64 4, label %bb42.preheader
+		 i64 5, label %bb62.preheader
+		 i64 6, label %bb82
+		 i64 7, label %bb93
+		 i64 8, label %bb103.preheader
+		 i64 9, label %bb72.preheader
+		 i64 10, label %UnifiedReturnBlock
+	]
+
+UnifiedReturnBlock:		; preds = %bb113
+	ret void
+}
+
+declare void @_Z28report_should_not_reach_herePKci(i8*, i32)
diff --git a/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll b/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll
new file mode 100644
index 0000000000000..5edf6b761fe86
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin -regalloc=local
+
+define i32 @bork(i64 %foo, i64 %bar) {
+entry:
+        %tmp = load i64* null, align 8          ; <i64> [#uses=2]
+        %tmp2 = icmp ule i64 %tmp, 0            ; <i1> [#uses=1]
+        %min = select i1 %tmp2, i64 %tmp, i64 0   ; <i64> [#uses=1]
+        store i64 %min, i64* null, align 8
+        ret i32 0
+}
diff --git a/test/CodeGen/PowerPC/2008-03-05-RegScavengerAssert.ll b/test/CodeGen/PowerPC/2008-03-05-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..8101a35a4fb4f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-05-RegScavengerAssert.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin -enable-ppc32-regscavenger
+
+declare i8* @bar(i32)
+
+define void @foo(i8* %pp) nounwind  {
+entry:
+	%tmp2 = tail call i8* @bar( i32 14 ) nounwind 		; <i8*> [#uses=0]
+	%tmp28 = bitcast i8* %pp to void ()**		; <void ()**> [#uses=1]
+	%tmp38 = load void ()** %tmp28, align 4		; <void ()*> [#uses=2]
+	br i1 false, label %bb34, label %bb25
+bb25:		; preds = %entry
+	%tmp30 = bitcast void ()* %tmp38 to void (i8*)*		; <void (i8*)*> [#uses=1]
+	tail call void %tmp30( i8* null ) nounwind 
+	ret void
+bb34:		; preds = %entry
+	tail call void %tmp38( ) nounwind 
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2008-03-06-KillInfo.ll b/test/CodeGen/PowerPC/2008-03-06-KillInfo.ll
new file mode 100644
index 0000000000000..919de33234b88
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-06-KillInfo.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -enable-ppc64-regscavenger
+@.str242 = external constant [3 x i8]		; <[3 x i8]*> [#uses=1]
+
+define fastcc void @ParseContent(i8* %buf, i32 %bufsize) {
+entry:
+	%items = alloca [10000 x i8*], align 16		; <[10000 x i8*]*> [#uses=0]
+	%tmp86 = add i32 0, -1		; <i32> [#uses=1]
+	br i1 false, label %cond_true94, label %cond_next99
+cond_true94:		; preds = %entry
+	%tmp98 = call i32 (i8*, ...)* @printf( i8* getelementptr ([3 x i8]* @.str242, i32 0, i32 0), i8* null )		; <i32> [#uses=0]
+	%tmp20971 = icmp sgt i32 %tmp86, 0		; <i1> [#uses=1]
+	br i1 %tmp20971, label %bb101, label %bb212
+cond_next99:		; preds = %entry
+	ret void
+bb101:		; preds = %cond_true94
+	ret void
+bb212:		; preds = %cond_true94
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/PowerPC/2008-03-17-RegScavengerCrash.ll b/test/CodeGen/PowerPC/2008-03-17-RegScavengerCrash.ll
new file mode 100644
index 0000000000000..eaeccc5f27a45
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-17-RegScavengerCrash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc32-regscavenger
+
+	%struct._cpp_strbuf = type { i8*, i32, i32 }
+	%struct.cpp_string = type { i32, i8* }
+
+declare fastcc void @emit_numeric_escape(i32, i32, %struct._cpp_strbuf*, i32) nounwind 
+
+define i32 @cpp_interpret_string(i32 %pfile, %struct.cpp_string* %from, i32 %wide) nounwind  {
+entry:
+	%tmp61 = load i32* null, align 4		; <i32> [#uses=1]
+	%toBool = icmp eq i32 %wide, 0		; <i1> [#uses=2]
+	%iftmp.87.0 = select i1 %toBool, i32 %tmp61, i32 0		; <i32> [#uses=2]
+	%tmp69 = icmp ult i32 %iftmp.87.0, 33		; <i1> [#uses=1]
+	%min = select i1 %tmp69, i32 %iftmp.87.0, i32 32		; <i32> [#uses=1]
+	%tmp71 = icmp ugt i32 %min, 31		; <i1> [#uses=1]
+	br i1 %tmp71, label %bb79, label %bb75
+bb75:		; preds = %entry
+	ret i32 0
+bb79:		; preds = %entry
+	br i1 %toBool, label %bb103, label %bb94
+bb94:		; preds = %bb79
+	br i1 false, label %bb729, label %bb130.preheader
+bb103:		; preds = %bb79
+	ret i32 0
+bb130.preheader:		; preds = %bb94
+	%tmp134 = getelementptr %struct.cpp_string* %from, i32 0, i32 1		; <i8**> [#uses=0]
+	ret i32 0
+bb729:		; preds = %bb94
+	call fastcc void @emit_numeric_escape( i32 %pfile, i32 0, %struct._cpp_strbuf* null, i32 %wide ) nounwind 
+	ret i32 1
+}
diff --git a/test/CodeGen/PowerPC/2008-03-18-RegScavengerAssert.ll b/test/CodeGen/PowerPC/2008-03-18-RegScavengerAssert.ll
new file mode 100644
index 0000000000000..061c585c74766
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-18-RegScavengerAssert.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -enable-ppc64-regscavenger
+
+define i16 @test(i8* %d1, i16* %d2) {
+ %tmp237 = call i16 asm "lhbrx $0, $2, $1", "=r,r,bO,m"( i8* %d1, i32 0, i16* %d2 )
+ ret i16 %tmp237
+}
diff --git a/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll b/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll
new file mode 100644
index 0000000000000..395c986a84123
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define fastcc i8* @page_rec_get_next(i8* %rec) nounwind  {
+entry:
+	%tmp2627 = ptrtoint i8* %rec to i64		; <i64> [#uses=2]
+	%tmp28 = and i64 %tmp2627, -16384		; <i64> [#uses=2]
+	%tmp2829 = inttoptr i64 %tmp28 to i8*		; <i8*> [#uses=1]
+	%tmp37 = getelementptr i8* %tmp2829, i64 42		; <i8*> [#uses=1]
+	%tmp40 = load i8* %tmp37, align 1		; <i8> [#uses=1]
+	%tmp4041 = zext i8 %tmp40 to i64		; <i64> [#uses=1]
+	%tmp42 = shl i64 %tmp4041, 8		; <i64> [#uses=1]
+	%tmp47 = add i64 %tmp42, 0		; <i64> [#uses=1]
+	%tmp52 = and i64 %tmp47, 32768		; <i64> [#uses=1]
+	%tmp72 = icmp eq i64 %tmp52, 0		; <i1> [#uses=1]
+	br i1 %tmp72, label %bb91, label %bb
+bb:		; preds = %entry
+	ret i8* null
+bb91:		; preds = %entry
+	br i1 false, label %bb100, label %bb185
+bb100:		; preds = %bb91
+	%tmp106 = sub i64 %tmp2627, %tmp28		; <i64> [#uses=0]
+	ret i8* null
+bb185:		; preds = %bb91
+	ret i8* null
+}
diff --git a/test/CodeGen/PowerPC/2008-03-24-CoalescerBug.ll b/test/CodeGen/PowerPC/2008-03-24-CoalescerBug.ll
new file mode 100644
index 0000000000000..67c167aca1278
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-24-CoalescerBug.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+	%struct..0objc_object = type { %struct.objc_class* }
+	%struct.NSArray = type { %struct..0objc_object }
+	%struct.NSMutableArray = type { %struct.NSArray }
+	%struct.PFTPersistentSymbols = type { %struct..0objc_object, %struct.VMUSymbolicator*, %struct.NSMutableArray*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.__CFDictionary*, %struct.NSMutableArray*, i8, %struct.pthread_mutex_t, %struct.NSMutableArray*, %struct.pthread_rwlock_t }
+	%struct.VMUMachTaskContainer = type { %struct..0objc_object, i32, i32 }
+	%struct.VMUSymbolicator = type { %struct..0objc_object, %struct.NSMutableArray*, %struct.NSArray*, %struct.NSArray*, %struct.VMUMachTaskContainer*, i8 }
+	%struct.__CFDictionary = type opaque
+	%struct.__builtin_CFString = type { i32*, i32, i8*, i32 }
+	%struct.objc_class = type opaque
+	%struct.objc_selector = type opaque
+	%struct.pthread_mutex_t = type { i32, [40 x i8] }
+	%struct.pthread_rwlock_t = type { i32, [124 x i8] }
+external constant %struct.__builtin_CFString		; <%struct.__builtin_CFString*>:0 [#uses=1]
+
+define void @"-[PFTPersistentSymbols saveSymbolWithName:address:path:lineNumber:flags:owner:]"(%struct.PFTPersistentSymbols* %self, %struct.objc_selector* %_cmd, %struct.NSArray* %name, i64 %address, %struct.NSArray* %path, i32 %lineNumber, i64 %flags, %struct..0objc_object* %owner) nounwind  {
+entry:
+	br i1 false, label %bb12, label %bb21
+bb12:		; preds = %entry
+	%tmp17 = tail call i8 inttoptr (i64 4294901504 to i8 (%struct..0objc_object*, %struct.objc_selector*, %struct.NSArray*)*)( %struct..0objc_object* null, %struct.objc_selector* null, %struct.NSArray* bitcast (%struct.__builtin_CFString* @0 to %struct.NSArray*) ) signext nounwind 		; <i8> [#uses=0]
+	br i1 false, label %bb25, label %bb21
+bb21:		; preds = %bb12, %entry
+	%tmp24 = or i64 %flags, 4		; <i64> [#uses=1]
+	br label %bb25
+bb25:		; preds = %bb21, %bb12
+	%flags_addr.0 = phi i64 [ %tmp24, %bb21 ], [ %flags, %bb12 ]		; <i64> [#uses=1]
+	%tmp3233 = trunc i64 %flags_addr.0 to i32		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2008-03-26-CoalescerBug.ll b/test/CodeGen/PowerPC/2008-03-26-CoalescerBug.ll
new file mode 100644
index 0000000000000..0b748d20b7cae
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-03-26-CoalescerBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+define i32 @t(i64 %byteStart, i32 %activeIndex) nounwind  {
+entry:
+	%tmp50 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp5051 = zext i32 %tmp50 to i64		; <i64> [#uses=3]
+	%tmp53 = udiv i64 %byteStart, %tmp5051		; <i64> [#uses=1]
+	%tmp5354 = trunc i64 %tmp53 to i32		; <i32> [#uses=1]
+	%tmp62 = urem i64 %byteStart, %tmp5051		; <i64> [#uses=1]
+	%tmp94 = add i32 0, 1		; <i32> [#uses=1]
+	%tmp100 = urem i32 %tmp94, 0		; <i32> [#uses=2]
+	%tmp108 = add i32 0, %activeIndex		; <i32> [#uses=1]
+	%tmp110 = sub i32 %tmp108, 0		; <i32> [#uses=1]
+	%tmp112 = urem i32 %tmp110, 0		; <i32> [#uses=2]
+	%tmp122 = icmp ult i32 %tmp112, %tmp100		; <i1> [#uses=1]
+	%iftmp.175.0 = select i1 %tmp122, i32 %tmp112, i32 %tmp100		; <i32> [#uses=1]
+	%tmp119 = add i32 %tmp5354, 0		; <i32> [#uses=1]
+	%tmp131 = add i32 %tmp119, %iftmp.175.0		; <i32> [#uses=1]
+	%tmp131132 = zext i32 %tmp131 to i64		; <i64> [#uses=1]
+	%tmp147 = mul i64 %tmp131132, %tmp5051		; <i64> [#uses=1]
+	br i1 false, label %bb164, label %bb190
+bb164:		; preds = %entry
+	%tmp171172 = and i64 %tmp62, 4294967295		; <i64> [#uses=1]
+	%tmp173 = add i64 %tmp171172, %tmp147		; <i64> [#uses=0]
+	ret i32 0
+bb190:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/PowerPC/2008-04-10-LiveIntervalCrash.ll b/test/CodeGen/PowerPC/2008-04-10-LiveIntervalCrash.ll
new file mode 100644
index 0000000000000..410736d5872d6
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-04-10-LiveIntervalCrash.ll
@@ -0,0 +1,100 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+define fastcc i64 @nonzero_bits1() nounwind  {
+entry:
+	switch i32 0, label %bb1385 [
+		 i32 28, label %bb235
+		 i32 35, label %bb153
+		 i32 37, label %bb951
+		 i32 40, label %bb289
+		 i32 44, label %bb1344
+		 i32 46, label %bb651
+		 i32 47, label %bb651
+		 i32 48, label %bb322
+		 i32 49, label %bb651
+		 i32 50, label %bb651
+		 i32 51, label %bb651
+		 i32 52, label %bb651
+		 i32 53, label %bb651
+		 i32 54, label %bb535
+		 i32 55, label %bb565
+		 i32 56, label %bb565
+		 i32 58, label %bb1100
+		 i32 59, label %bb1100
+		 i32 60, label %bb1100
+		 i32 61, label %bb1100
+		 i32 63, label %bb565
+		 i32 64, label %bb565
+		 i32 65, label %bb565
+		 i32 66, label %bb565
+		 i32 73, label %bb302
+		 i32 74, label %bb302
+		 i32 75, label %bb302
+		 i32 76, label %bb302
+		 i32 77, label %bb302
+		 i32 78, label %bb302
+		 i32 79, label %bb302
+		 i32 80, label %bb302
+		 i32 81, label %bb302
+		 i32 82, label %bb302
+		 i32 83, label %bb302
+		 i32 84, label %bb302
+		 i32 85, label %bb302
+		 i32 86, label %bb302
+		 i32 87, label %bb302
+		 i32 88, label %bb302
+		 i32 89, label %bb302
+		 i32 90, label %bb302
+		 i32 91, label %bb507
+		 i32 92, label %bb375
+		 i32 93, label %bb355
+		 i32 103, label %bb1277
+		 i32 104, label %bb1310
+		 i32 105, label %UnifiedReturnBlock
+		 i32 106, label %bb1277
+		 i32 107, label %bb1343
+	]
+bb153:		; preds = %entry
+	ret i64 0
+bb235:		; preds = %entry
+	br i1 false, label %bb245, label %UnifiedReturnBlock
+bb245:		; preds = %bb235
+	ret i64 0
+bb289:		; preds = %entry
+	ret i64 0
+bb302:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	ret i64 0
+bb322:		; preds = %entry
+	ret i64 0
+bb355:		; preds = %entry
+	ret i64 0
+bb375:		; preds = %entry
+	ret i64 0
+bb507:		; preds = %entry
+	ret i64 0
+bb535:		; preds = %entry
+	ret i64 0
+bb565:		; preds = %entry, %entry, %entry, %entry, %entry, %entry
+	ret i64 0
+bb651:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	ret i64 0
+bb951:		; preds = %entry
+	ret i64 0
+bb1100:		; preds = %entry, %entry, %entry, %entry
+	ret i64 0
+bb1277:		; preds = %entry, %entry
+	br i1 false, label %UnifiedReturnBlock, label %bb1284
+bb1284:		; preds = %bb1277
+	ret i64 0
+bb1310:		; preds = %entry
+	ret i64 0
+bb1343:		; preds = %entry
+	ret i64 1
+bb1344:		; preds = %entry
+	ret i64 0
+bb1385:		; preds = %entry
+	ret i64 0
+UnifiedReturnBlock:		; preds = %bb1277, %bb235, %entry
+	%UnifiedRetVal = phi i64 [ 0, %bb235 ], [ undef, %bb1277 ], [ -1, %entry ]		; <i64> [#uses=1]
+	ret i64 %UnifiedRetVal
+}
diff --git a/test/CodeGen/PowerPC/2008-04-16-CoalescerBug.ll b/test/CodeGen/PowerPC/2008-04-16-CoalescerBug.ll
new file mode 100644
index 0000000000000..357ab100d2d45
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-04-16-CoalescerBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+; Avoid reading memory that's already freed.
+
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i64)* @_Z13GetSectorSizey to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @_Z13GetSectorSizey(i64 %Base) nounwind  {
+entry:
+	br i1 false, label %bb, label %UnifiedReturnBlock
+bb:		; preds = %entry
+	%tmp10 = and i64 0, %Base		; <i64> [#uses=0]
+	ret i32 0
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 131072
+}
diff --git a/test/CodeGen/PowerPC/2008-04-23-CoalescerCrash.ll b/test/CodeGen/PowerPC/2008-04-23-CoalescerCrash.ll
new file mode 100644
index 0000000000000..a390e522686db
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-04-23-CoalescerCrash.ll
@@ -0,0 +1,89 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+@_ZL10DeviceCode = internal global i16 0		; <i16*> [#uses=1]
+@.str19 = internal constant [64 x i8] c"unlock_then_erase_sector: failed to erase block (status= 0x%x)\0A\00"		; <[64 x i8]*> [#uses=1]
+@.str34 = internal constant [68 x i8] c"ProgramByWords - Erasing sector 0x%llx to 0x%llx (size 0x%x bytes)\0A\00"		; <[68 x i8]*> [#uses=1]
+@.str35 = internal constant [37 x i8] c"ProgramByWords - Done erasing flash\0A\00"		; <[37 x i8]*> [#uses=1]
+@.str36 = internal constant [48 x i8] c"ProgramByWords - Starting to write to FLASH...\0A\00"		; <[48 x i8]*> [#uses=1]
+
+declare void @IOLog(i8*, ...)
+
+declare void @IODelay(i32)
+
+define i32 @_Z14ProgramByWordsPvyy(i8* %buffer, i64 %Offset, i64 %bufferSize) nounwind  {
+entry:
+	volatile store i8 -1, i8* null, align 1
+	%tmp28 = icmp eq i8 0, 0		; <i1> [#uses=1]
+	br i1 %tmp28, label %bb107, label %bb
+
+bb:		; preds = %entry
+	%tmp9596430 = zext i32 0 to i64		; <i64> [#uses=1]
+	%tmp98431 = add i64 %tmp9596430, %Offset		; <i64> [#uses=1]
+	%tmp100433 = icmp ugt i64 %tmp98431, %Offset		; <i1> [#uses=1]
+	br i1 %tmp100433, label %bb31, label %bb103
+
+bb31:		; preds = %_Z24unlock_then_erase_sectory.exit, %bb
+	%Pos.0.reg2mem.0 = phi i64 [ %tmp93, %_Z24unlock_then_erase_sectory.exit ], [ %Offset, %bb ]		; <i64> [#uses=3]
+	%tmp35 = load i16* @_ZL10DeviceCode, align 2		; <i16> [#uses=1]
+	%tmp3536 = zext i16 %tmp35 to i32		; <i32> [#uses=2]
+	%tmp37 = and i32 %tmp3536, 65520		; <i32> [#uses=1]
+	%tmp38 = icmp eq i32 %tmp37, 35008		; <i1> [#uses=1]
+	%tmp34 = sub i64 %Pos.0.reg2mem.0, %Offset		; <i64> [#uses=2]
+	br i1 %tmp38, label %bb41, label %bb68
+
+bb41:		; preds = %bb31
+	%tmp43 = add i32 0, -1		; <i32> [#uses=1]
+	%tmp4344 = zext i32 %tmp43 to i64		; <i64> [#uses=1]
+	%tmp46 = and i64 %tmp4344, %tmp34		; <i64> [#uses=0]
+	%tmp49 = and i32 %tmp3536, 1		; <i32> [#uses=0]
+	ret i32 0
+
+bb68:		; preds = %bb31
+	tail call void (i8*, ...)* @IOLog( i8* getelementptr ([68 x i8]* @.str34, i32 0, i32 0), i64 %tmp34, i64 0, i32 131072 ) nounwind 
+	%tmp2021.i = trunc i64 %Pos.0.reg2mem.0 to i32		; <i32> [#uses=1]
+	%tmp202122.i = inttoptr i32 %tmp2021.i to i8*		; <i8*> [#uses=1]
+	tail call void @IODelay( i32 500 ) nounwind 
+	%tmp53.i = volatile load i16* null, align 2		; <i16> [#uses=2]
+	%tmp5455.i = zext i16 %tmp53.i to i32		; <i32> [#uses=1]
+	br i1 false, label %bb.i, label %bb65.i
+
+bb.i:		; preds = %bb68
+	ret i32 0
+
+bb65.i:		; preds = %bb68
+	%tmp67.i = icmp eq i16 %tmp53.i, 128		; <i1> [#uses=1]
+	br i1 %tmp67.i, label %_Z24unlock_then_erase_sectory.exit, label %bb70.i
+
+bb70.i:		; preds = %bb65.i
+	tail call void (i8*, ...)* @IOLog( i8* getelementptr ([64 x i8]* @.str19, i32 0, i32 0), i32 %tmp5455.i ) nounwind 
+	ret i32 0
+
+_Z24unlock_then_erase_sectory.exit:		; preds = %bb65.i
+	volatile store i8 -1, i8* %tmp202122.i, align 1
+	%tmp93 = add i64 0, %Pos.0.reg2mem.0		; <i64> [#uses=2]
+	%tmp98 = add i64 0, %Offset		; <i64> [#uses=1]
+	%tmp100 = icmp ugt i64 %tmp98, %tmp93		; <i1> [#uses=1]
+	br i1 %tmp100, label %bb31, label %bb103
+
+bb103:		; preds = %_Z24unlock_then_erase_sectory.exit, %bb
+	tail call void (i8*, ...)* @IOLog( i8* getelementptr ([37 x i8]* @.str35, i32 0, i32 0) ) nounwind 
+	ret i32 0
+
+bb107:		; preds = %entry
+	tail call void (i8*, ...)* @IOLog( i8* getelementptr ([48 x i8]* @.str36, i32 0, i32 0) ) nounwind 
+	%tmp114115 = bitcast i8* %buffer to i16*		; <i16*> [#uses=1]
+	%tmp256 = lshr i64 %bufferSize, 1		; <i64> [#uses=1]
+	%tmp256257 = trunc i64 %tmp256 to i32		; <i32> [#uses=1]
+	%tmp258 = getelementptr i16* %tmp114115, i32 %tmp256257		; <i16*> [#uses=0]
+	ret i32 0
+}
+
+define i32 @_Z17program_64B_blockyPm(i64 %Base, i32* %pData) nounwind  {
+entry:
+	unreachable
+}
+
+define i32 @_Z15ProgramByBlocksyy(i64 %Offset, i64 %bufferSize) nounwind  {
+entry:
+	ret i32 0
+}
diff --git a/test/CodeGen/PowerPC/2008-05-01-ppc_fp128.ll b/test/CodeGen/PowerPC/2008-05-01-ppc_fp128.ll
new file mode 100644
index 0000000000000..5c40b9e0aed9c
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-05-01-ppc_fp128.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+target triple = "powerpc-apple-darwin9.2.2"
+
+define i256 @func(ppc_fp128 %a, ppc_fp128 %b, ppc_fp128 %c, ppc_fp128 %d) nounwind readnone  {
+entry:
+	br i1 false, label %bb36, label %bb484
+
+bb36:		; preds = %entry
+	%tmp124 = fcmp ord ppc_fp128 %b, 0xM00000000000000000000000000000000		; <i1> [#uses=1]
+	%tmp140 = and i1 %tmp124, fcmp une (ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 0xM00000000000000000000000000000000)		; <i1> [#uses=0]
+	unreachable
+
+bb484:		; preds = %entry
+	ret i256 0
+}
diff --git a/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll b/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll
new file mode 100644
index 0000000000000..d337e37730988
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define void @t() nounwind {
+	call void null( ppc_fp128 undef )
+	unreachable
+}
diff --git a/test/CodeGen/PowerPC/2008-06-21-F128LoadStore.ll b/test/CodeGen/PowerPC/2008-06-21-F128LoadStore.ll
new file mode 100644
index 0000000000000..92b5ca26b2e63
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-06-21-F128LoadStore.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+@g = external global ppc_fp128
+@h = external global ppc_fp128
+
+define void @f() {
+	%tmp = load ppc_fp128* @g
+	store ppc_fp128 %tmp, ppc_fp128* @h
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2008-06-23-LiveVariablesCrash.ll b/test/CodeGen/PowerPC/2008-06-23-LiveVariablesCrash.ll
new file mode 100644
index 0000000000000..d3238d23c0eed
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-06-23-LiveVariablesCrash.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; <rdar://problem/6020042>
+
+define i32 @bork() nounwind  {
+entry:
+	br i1 true, label %bb1, label %bb3
+
+bb1:
+	%tmp1 = load i8* null, align 1
+	%tmp2 = icmp eq i8 %tmp1, 0
+	br label %bb2
+
+bb2:
+	%val1 = phi i32 [ 0, %bb1 ], [ %val2, %bb2 ]
+	%val2 = select i1 %tmp2, i32 -1, i32 %val1
+	switch i32 %val2, label %bb2 [
+		 i32 -1, label %bb3
+		 i32 0, label %bb1
+		 i32 1, label %bb3
+		 i32 2, label %bb1
+	]
+
+bb3:
+	ret i32 -1
+}
diff --git a/test/CodeGen/PowerPC/2008-07-10-SplatMiscompile.ll b/test/CodeGen/PowerPC/2008-07-10-SplatMiscompile.ll
new file mode 100644
index 0000000000000..b6b9c89730a3d
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-10-SplatMiscompile.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vadduhm
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsubuhm
+
+define <4 x i32> @test() nounwind {
+	ret <4 x i32> < i32 4293066722, i32 4293066722, i32 4293066722, i32 4293066722>
+}
+
+define <4 x i32> @test2() nounwind {
+	ret <4 x i32> < i32 1114129, i32 1114129, i32 1114129, i32 1114129>
+}
diff --git a/test/CodeGen/PowerPC/2008-07-15-Bswap.ll b/test/CodeGen/PowerPC/2008-07-15-Bswap.ll
new file mode 100644
index 0000000000000..7060fe560e94e
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-15-Bswap.ll
@@ -0,0 +1,386 @@
+; RUN: llvm-as < %s | llc
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+	%struct.BiPartSrcDescriptor = type <{ %"struct.BiPartSrcDescriptor::$_105" }>
+	%"struct.BiPartSrcDescriptor::$_105" = type { %struct.BiPartSrcDescriptor_NO_VECTOR_ALIGNMENT_size_is_16 }
+	%struct.BiPartSrcDescriptor_NO_VECTOR_ALIGNMENT_size_is_16 = type { [2 x %struct.MotionVectors], [2 x i8], %struct.Map4x4ToPartIdx, [2 x i8], i8, i8 }
+	%struct.Condv = type opaque
+	%struct.DHBFLayerId = type { i8 }
+	%struct.DecodeComplexityInfo = type { i32, i32, i32, i32, %"struct.DecodeComplexityInfo::IntraStats", %"struct.DecodeComplexityInfo::InterStats" }
+	%"struct.DecodeComplexityInfo::InterStats" = type { i32, i32, i32, i32, [5 x i32], [3 x i32], [4 x [4 x i32]], [4 x i32], i32, %struct.MotionVectors, %struct.MotionVectors }
+	%"struct.DecodeComplexityInfo::IntraStats" = type { i32, i32, i32, [5 x i32], [3 x i32], [4 x i32], [3 x i32] }
+	%struct.DecodeComplexityOptions = type { i8, i8, i32, double, i8, float, i8, float, i8, i8, i8, i8, i8 }
+	%struct.DescriptorAllocator = type { %struct.Mutex*, %struct.Mutex*, i8**, i32, i32, i8**, i32, i32, i8**, i32, i32 }
+	%struct.DetailsFromSliceType = type <{ i8 }>
+	%struct.FlatnessAnalysis = type { i16, i16, i32, i32*, i8*, [512 x i32], [256 x i32] }
+	%struct.Frame = type <{ i8, i8, i8, i8, i8, [3 x i8], i32, i32, %struct.Mutex*, %struct.Condv*, [8 x i8], %struct.FramePixels, %struct.FrameMotionVectorCache, %struct.FrameIndex, i32, i8*, i8*, i8*, i8*, i16*, %struct.FlatnessAnalysis, %struct.NoiseAnalysis, %struct.VisualActivity, %struct.FrameMotionInfo, %struct.FrameMotionAnalysis, %struct.FrameDataRateParameters, %struct.FrameEncoderTags, %struct.DecodeComplexityInfo, %struct.DecodeComplexityOptions, %struct.MotionInfoFor16x16_FasterSP*, [1 x i32] }>
+	%struct.FrameDataRateParameters = type { i32, float, i8, i8 }
+	%struct.FrameEncoderTags = type { i8, i8, i32, i8, i8, float }
+	%struct.FrameIndex = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i32, i32, %struct.Frame*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, %struct.DHBFLayerId }
+	%struct.FrameMotionAnalysis = type { i32, i32, i32, %struct.MoEstMotion16x16*, %struct.MbAnalysis*, i32, i32, i16, i16, i32, i32, i32, i32, i8, i8 }
+	%struct.FrameMotionInfo = type { i32, i32, %struct.MoEstMbMotionInfo*, i32, i32, i32, i32, i32 }
+	%struct.FrameMotionVectorCache = type <{ %struct.ThreadAllocator**, i32, i32, i32, %struct.BiPartSrcDescriptor, %struct.BiPartSrcDescriptor, %struct.BiPartSrcDescriptor, [3 x %struct.BiPartSrcDescriptor*], %struct.BiPartSrcDescriptor** }>
+	%struct.FramePixels = type <{ i8, i8, i8, i8, i8, i8, i8, i8, i8*, i8*, i32, [4 x i8*], [4 x i8*], [2 x [4 x i32]], [2 x [4 x i32]], %struct.PixelData, %struct.InterpolationCache*, %struct.InterpolationCache*, %struct.InterpolationCache*, [16 x i16], [16 x i16], [12 x i8], %"struct.PortableSInt32Array<4>", %"struct.PortableSInt32Array<8>", %struct.ICOffsetArraysY, %struct.UVSrcOffsetEtcX_Struct*, i32*, i32*, [3 x i32] }>
+	%struct.ICOffsetArraysY = type { [21 x i32], [21 x i32], [4 x [21 x i32]] }
+	%struct.InterpolationCache = type opaque
+	%struct.LoopFilterInfo = type { %struct.BiPartSrcDescriptor**, i32, i32, i32, i32, i32*, i32, %"struct.LoopFilterInfo::SliceInfoStruct"*, i32, %struct.Mutex*, i16*, %struct.FramePixels*, i8*, i8*, i8*, i8*, i8*, %struct.PerMacroblockBoundaryStrengths*, %struct.Mutex*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8*, i8*, i8, void (i8*, i8*, i32, i32, i32, i32, i32, i8*, i32)*, void (i8*, i8*, i32, i32, i32, i32, i32, i8*, i32, i8*)*, i32 }
+	%"struct.LoopFilterInfo::SliceInfoStruct" = type { %"struct.LoopFilterInfo::SliceInfoStruct::LFDisableStats", i8, i8, i8, i8, [17 x %struct.Frame*], [17 x %struct.Frame*] }
+	%"struct.LoopFilterInfo::SliceInfoStruct::LFDisableStats" = type { i32, i32 }
+	%struct.LoopFilterParam = type { i32, %struct.LoopFilterInfo*, %struct.FramePixels*, %struct.FrameMotionVectorCache* }
+	%struct.Map4x4ToPartIdx = type { i16 }
+	%struct.MbAnalysis = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, %struct.RdCost, %struct.RdCost, i32 }
+	%struct.MoEstMbMotionInfo = type { i32, i32, i32, i32, [16 x %struct.MoEstPartMotionInfo] }
+	%struct.MoEstMotion16x16 = type { [2 x i8], [2 x %struct.MotionVectors], i8, [3 x %struct.MoEstPredCost] }
+	%struct.MoEstPartMotionInfo = type { i32, %struct.PartGeom, i32, i32, [2 x %struct.MotionVectors], [2 x i8], i16 }
+	%struct.MoEstPredCost = type { i32, i16, i16 }
+	%struct.MotionInfoFor16x16_FasterSP = type { [2 x %struct.MotionVectors], [2 x i8], i8, [2 x i32], i32, i32 }
+	%struct.MotionVectors = type { %"struct.MotionVectors::$_103" }
+	%"struct.MotionVectors::$_103" = type { i32 }
+	%struct.Mutex = type opaque
+	%struct.NoiseAnalysis = type { i16, i16, i32, i8*, i8*, i8*, [512 x i32] }
+	%struct.PartGeom = type { %struct.Map4x4ToPartIdx }
+	%struct.PerMacroblockBoundaryStrengths = type { [16 x i8], [16 x i8], [4 x i8], [4 x i8], [2 x i32] }
+	%struct.PixelData = type { i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8 }
+	%"struct.PortableSInt32Array<4>" = type { [4 x i32] }
+	%"struct.PortableSInt32Array<8>" = type { [8 x i32] }
+	%struct.RdCost = type { i32, i32, i32, double }
+	%struct.ThreadAllocator = type { %struct.DescriptorAllocator*, %struct.BiPartSrcDescriptor*, [256 x %struct.BiPartSrcDescriptor*], i32, i32, i32 }
+	%struct.ThreadedBatch = type opaque
+	%struct.UVSrcOffsetEtcX_Struct = type <{ i16 }>
+	%struct.VisualActivity = type { i16, i16, i32, i32, i32*, i32*, i32, i32, i32*, i32, i32, i32, i32, i32, i8*, i32, [2 x i32], i32, i32, i32, i16*, i16, i16, i16, i16, float, i8*, i32*, i32, i32, i8 }
+@_ZL33table_8_14_indexA_to_alpha_scalar = external constant [64 x i8]		; <[64 x i8]*> [#uses=0]
+@_ZL32table_8_14_indexB_to_beta_scalar = external constant [64 x i8]		; <[64 x i8]*> [#uses=0]
+@_ZL34table_8_15_indexA_bS_to_tc0_scalar = external constant [64 x [4 x i8]]		; <[64 x [4 x i8]]*> [#uses=0]
+@gkDummy = external global i32		; <i32*> [#uses=0]
+@gkDetailsFromSliceTypeArray = external constant [10 x %struct.DetailsFromSliceType]		; <[10 x %struct.DetailsFromSliceType]*> [#uses=0]
+
+declare i32 @_Z20LoopFilter_ConstructP14LoopFilterInfojj(%struct.LoopFilterInfo*, i32, i32)
+
+declare i32 @_Z25LF_Threading2_assert_doneP14LoopFilterInfo(%struct.LoopFilterInfo*) nounwind 
+
+declare i32 @_Z54S_CalcIfLargeMVDeltaForBMbBothPredictionsFromSameFramePK19BiPartSrcDescriptorS1_ijj(%struct.BiPartSrcDescriptor*, %struct.BiPartSrcDescriptor*, i32, i32, i32) nounwind 
+
+declare void @_Z30LoopFilter_Internal_FilterLumaPhiiiiii(i8*, i32, i32, i32, i32, i32, i32) nounwind 
+
+declare void @_Z33LoopFilter_Internal_FilterChromaVPhiiiiiiiiii(i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) nounwind 
+
+declare void @_Z33LoopFilter_Internal_FilterChromaHPhiiiiii(i8*, i32, i32, i32, i32, i32, i32) nounwind 
+
+declare void @_Z42LoopFilter_Internal_filter_macroblock_lumaPK14LoopFilterInfoPhS2_iiiPK30PerMacroblockBoundaryStrengthsjj(%struct.LoopFilterInfo*, i8*, i8*, i32, i32, i32, %struct.PerMacroblockBoundaryStrengths*, i32, i32) nounwind 
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
+
+declare i32 @_Z40LoopFilter_Internal_FilterLumaPlaneMBAFFPK14LoopFilterInfojjj(%struct.LoopFilterInfo*, i32, i32, i32) nounwind 
+
+declare void @_Z18LoopFilter_DestroyP14LoopFilterInfo(%struct.LoopFilterInfo*)
+
+declare void @MutexDispose(%struct.Mutex*)
+
+declare void @_ZdaPv(i8*) nounwind 
+
+declare void @jvtDisposePTRVectorAligned(i8*)
+
+declare void @jvtDisposePTR(i8*)
+
+declare void @jvtDisposePTRMemAligned(i8*)
+
+declare void @_Z31LoopFilter_Internal_ResetTablesP14LoopFilterInfo(%struct.LoopFilterInfo*) nounwind 
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind 
+
+define i32 @_Z60LoopFilter_Internal_CalculateBoundaryStrengths_MbaffFramePicPK14LoopFilterInfoP22FrameMotionVectorCachejj(%struct.LoopFilterInfo* %lfiPtr, %struct.FrameMotionVectorCache* %frameMotionVectorCachePtr, i32 %mbY_min, i32 %mbY_maxPlus1) nounwind  {
+entry:
+	icmp ult i32 %mbY_min, %mbY_maxPlus1		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb16, label %bb642
+
+bb16:		; preds = %entry
+	bitcast %struct.PerMacroblockBoundaryStrengths* null to i32*		; <i32*>:1 [#uses=3]
+	getelementptr i32* %1, i32 1		; <i32*>:2 [#uses=0]
+	getelementptr i32* %1, i32 2		; <i32*>:3 [#uses=0]
+	getelementptr i32* %1, i32 3		; <i32*>:4 [#uses=0]
+	bitcast [16 x i8]* null to i32*		; <i32*>:5 [#uses=3]
+	getelementptr i32* %5, i32 1		; <i32*>:6 [#uses=0]
+	getelementptr i32* %5, i32 2		; <i32*>:7 [#uses=0]
+	getelementptr i32* %5, i32 3		; <i32*>:8 [#uses=0]
+	icmp eq i32 0, 0		; <i1>:9 [#uses=0]
+	lshr i32 0, 30		; <i32>:10 [#uses=0]
+	and i32 0, 268435455		; <i32>:11 [#uses=0]
+	lshr i32 0, 28		; <i32>:12 [#uses=1]
+	and i32 %12, 3		; <i32>:13 [#uses=0]
+	and i32 0, 1		; <i32>:14 [#uses=1]
+	icmp eq i32 %14, 0		; <i1>:15 [#uses=0]
+	zext i8 0 to i32		; <i32>:16 [#uses=1]
+	%.not656 = icmp ne i32 0, 0		; <i1> [#uses=1]
+	icmp eq i8 0, 0		; <i1>:17 [#uses=0]
+	trunc i32 0 to i8		; <i8>:18 [#uses=2]
+	add i32 0, 1		; <i32>:19 [#uses=1]
+	%.not658 = icmp ne i32 0, 0		; <i1> [#uses=1]
+	and i32 0, 268369920		; <i32>:20 [#uses=1]
+	icmp eq i32 %20, 268369920		; <i1>:21 [#uses=2]
+	getelementptr %struct.PerMacroblockBoundaryStrengths* null, i32 0, i32 2		; <[4 x i8]*>:22 [#uses=1]
+	getelementptr %struct.PerMacroblockBoundaryStrengths* null, i32 0, i32 2, i32 0		; <i8*>:23 [#uses=0]
+	and i32 0, -2		; <i32>:24 [#uses=1]
+	add i32 %24, -1		; <i32>:25 [#uses=0]
+	bitcast [4 x i8]* %22 to i32*		; <i32*>:26 [#uses=3]
+	getelementptr i32* %26, i32 1		; <i32*>:27 [#uses=0]
+	getelementptr i32* %26, i32 2		; <i32*>:28 [#uses=0]
+	getelementptr i32* %26, i32 3		; <i32*>:29 [#uses=0]
+	br label %bb144
+
+bb144:		; preds = %bb395, %bb16
+	%idxEachField11.0773 = phi i32 [ 0, %bb16 ], [ %162, %bb395 ]		; <i32> [#uses=3]
+	%mbYLeft.2776 = phi i32 [ 0, %bb16 ], [ %mbYLeft.2776, %bb395 ]		; <i32> [#uses=3]
+	%mbXYLeft.2775 = phi i32 [ 0, %bb16 ], [ %mbXYLeft.2775, %bb395 ]		; <i32> [#uses=1]
+	%mixedModeLeftEdgeOfMbFlag.2774 = phi i32 [ 0, %bb16 ], [ 0, %bb395 ]		; <i32> [#uses=0]
+	%mbIndexLeft.2772 = phi i32 [ 0, %bb16 ], [ %mbIndexLeft.2772, %bb395 ]		; <i32> [#uses=2]
+	%boundaryStrengthsV.1771 = phi i8* [ null, %bb16 ], [ %158, %bb395 ]		; <i8*> [#uses=2]
+	%numEdgesToTest.1770 = phi i32 [ 4, %bb16 ], [ %numEdgesToTest.2, %bb395 ]		; <i32> [#uses=1]
+	icmp eq i32 %idxEachField11.0773, 0		; <i1>:30 [#uses=0]
+	getelementptr %struct.BiPartSrcDescriptor** null, i32 %mbIndexLeft.2772		; <%struct.BiPartSrcDescriptor**>:31 [#uses=1]
+	load %struct.BiPartSrcDescriptor** %31, align 4		; <%struct.BiPartSrcDescriptor*>:32 [#uses=0]
+	%fMacroblockHasNonZeroBS.4 = select i1 %21, i32 1, i32 0		; <i32> [#uses=1]
+	%numEdgesToTest.2 = select i1 %21, i32 1, i32 %numEdgesToTest.1770		; <i32> [#uses=2]
+	store i8 32, i8* %boundaryStrengthsV.1771, align 1
+	br label %labelContinueEdgesLoopV
+
+bb200:		; preds = %labelContinueEdgesLoopV
+	lshr i32 %159, 28		; <i32>:33 [#uses=2]
+	and i32 %160, %16		; <i32>:34 [#uses=1]
+	icmp eq i32 %34, 0		; <i1>:35 [#uses=0]
+	icmp eq i32 %160, 0		; <i1>:36 [#uses=3]
+	zext i1 %36 to i32		; <i32>:37 [#uses=1]
+	or i32 %37, -1		; <i32>:38 [#uses=1]
+	or i32 %38, %33		; <i32>:39 [#uses=1]
+	icmp eq i32 %39, 0		; <i1>:40 [#uses=1]
+	br i1 %40, label %bb205, label %bb206
+
+bb205:		; preds = %bb200
+	store i8 32, i8* %158, align 1
+	br label %labelContinueEdgesLoopV
+
+bb206:		; preds = %bb200
+	icmp eq i32 %33, 15		; <i1>:41 [#uses=1]
+	br i1 %41, label %labelContinueEdgesLoopV, label %bb210.preheader
+
+bb210.preheader:		; preds = %bb206
+	add i32 %160, 0		; <i32>:42 [#uses=2]
+	%bothcond657 = and i1 %36, %.not656		; <i1> [#uses=0]
+	shl i32 %idxEachField11.0773, 1		; <i32>:43 [#uses=1]
+	add i32 %43, 0		; <i32>:44 [#uses=0]
+	shl i32 %mbYLeft.2776, 2		; <i32>:45 [#uses=0]
+	add i32 %42, -1		; <i32>:46 [#uses=1]
+	icmp eq i32 0, 0		; <i1>:47 [#uses=1]
+	%brmerge689.not = and i1 %47, false		; <i1> [#uses=0]
+	%bothcond659 = and i1 %36, %.not658		; <i1> [#uses=0]
+	shl i32 %mbYLeft.2776, 1		; <i32>:48 [#uses=1]
+	or i32 %48, 0		; <i32>:49 [#uses=1]
+	shl i32 %49, 1		; <i32>:50 [#uses=0]
+	add i32 0, 0		; <i32>:51 [#uses=2]
+	mul i32 %51, 0		; <i32>:52 [#uses=1]
+	add i32 %52, %42		; <i32>:53 [#uses=1]
+	mul i32 %51, 0		; <i32>:54 [#uses=1]
+	add i32 %46, %54		; <i32>:55 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor** null, i32 %53		; <%struct.BiPartSrcDescriptor**>:56 [#uses=1]
+	load %struct.BiPartSrcDescriptor** %56, align 4		; <%struct.BiPartSrcDescriptor*>:57 [#uses=7]
+	getelementptr %struct.BiPartSrcDescriptor** null, i32 %55		; <%struct.BiPartSrcDescriptor**>:58 [#uses=1]
+	load %struct.BiPartSrcDescriptor** %58, align 4		; <%struct.BiPartSrcDescriptor*>:59 [#uses=5]
+	icmp slt i32 %159, 0		; <i1>:60 [#uses=0]
+	icmp eq %struct.BiPartSrcDescriptor* %57, %59		; <i1>:61 [#uses=0]
+	bitcast %struct.BiPartSrcDescriptor* %57 to i16*		; <i16*>:62 [#uses=5]
+	load i16* %62, align 2		; <i16>:63 [#uses=2]
+	getelementptr i16* %62, i32 1		; <i16*>:64 [#uses=1]
+	load i16* %64, align 2		; <i16>:65 [#uses=2]
+	getelementptr i16* %62, i32 2		; <i16*>:66 [#uses=1]
+	load i16* %66, align 2		; <i16>:67 [#uses=2]
+	getelementptr i16* %62, i32 3		; <i16*>:68 [#uses=1]
+	load i16* %68, align 2		; <i16>:69 [#uses=2]
+	getelementptr i16* %62, i32 6		; <i16*>:70 [#uses=1]
+	load i16* %70, align 2		; <i16>:71 [#uses=2]
+	bitcast %struct.BiPartSrcDescriptor* %59 to i16*		; <i16*>:72 [#uses=5]
+	load i16* %72, align 2		; <i16>:73 [#uses=2]
+	getelementptr i16* %72, i32 1		; <i16*>:74 [#uses=1]
+	load i16* %74, align 2		; <i16>:75 [#uses=2]
+	getelementptr i16* %72, i32 2		; <i16*>:76 [#uses=1]
+	load i16* %76, align 2		; <i16>:77 [#uses=2]
+	getelementptr i16* %72, i32 3		; <i16*>:78 [#uses=1]
+	load i16* %78, align 2		; <i16>:79 [#uses=2]
+	getelementptr i16* %72, i32 6		; <i16*>:80 [#uses=1]
+	load i16* %80, align 2		; <i16>:81 [#uses=2]
+	sub i16 %63, %73		; <i16>:82 [#uses=3]
+	sub i16 %65, %75		; <i16>:83 [#uses=3]
+	sub i16 %67, %77		; <i16>:84 [#uses=3]
+	sub i16 %69, %79		; <i16>:85 [#uses=3]
+	sub i16 %71, %81		; <i16>:86 [#uses=3]
+	sub i16 0, %82		; <i16>:87 [#uses=1]
+	icmp slt i16 %82, 0		; <i1>:88 [#uses=1]
+	%. = select i1 %88, i16 %87, i16 %82		; <i16> [#uses=1]
+	sub i16 0, %83		; <i16>:89 [#uses=1]
+	icmp slt i16 %83, 0		; <i1>:90 [#uses=1]
+	%.660 = select i1 %90, i16 %89, i16 %83		; <i16> [#uses=1]
+	sub i16 0, %84		; <i16>:91 [#uses=1]
+	icmp slt i16 %84, 0		; <i1>:92 [#uses=1]
+	%.661 = select i1 %92, i16 %91, i16 %84		; <i16> [#uses=1]
+	sub i16 0, %85		; <i16>:93 [#uses=1]
+	icmp slt i16 %85, 0		; <i1>:94 [#uses=1]
+	%.662 = select i1 %94, i16 %93, i16 %85		; <i16> [#uses=1]
+	sub i16 0, %86		; <i16>:95 [#uses=1]
+	icmp slt i16 %86, 0		; <i1>:96 [#uses=1]
+	%.663 = select i1 %96, i16 %95, i16 %86		; <i16> [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %57, i32 0, i32 0, i32 0, i32 1, i32 0		; <i8*>:97 [#uses=1]
+	load i8* %97, align 1		; <i8>:98 [#uses=1]
+	zext i8 %98 to i32		; <i32>:99 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %57, i32 0, i32 0, i32 0, i32 1, i32 1		; <i8*>:100 [#uses=1]
+	load i8* %100, align 1		; <i8>:101 [#uses=1]
+	zext i8 %101 to i32		; <i32>:102 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %57, i32 0, i32 0, i32 0, i32 3, i32 0		; <i8*>:103 [#uses=1]
+	load i8* %103, align 1		; <i8>:104 [#uses=2]
+	zext i8 %104 to i32		; <i32>:105 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %59, i32 0, i32 0, i32 0, i32 3, i32 0		; <i8*>:106 [#uses=1]
+	load i8* %106, align 1		; <i8>:107 [#uses=2]
+	zext i8 %107 to i32		; <i32>:108 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %57, i32 0, i32 0, i32 0, i32 3, i32 1		; <i8*>:109 [#uses=1]
+	load i8* %109, align 1		; <i8>:110 [#uses=1]
+	zext i8 %110 to i32		; <i32>:111 [#uses=1]
+	getelementptr %struct.BiPartSrcDescriptor* %59, i32 0, i32 0, i32 0, i32 3, i32 1		; <i8*>:112 [#uses=1]
+	load i8* %112, align 1		; <i8>:113 [#uses=1]
+	zext i8 %113 to i32		; <i32>:114 [#uses=1]
+	lshr i32 %99, 4		; <i32>:115 [#uses=1]
+	and i32 %115, 2		; <i32>:116 [#uses=1]
+	lshr i32 %102, 5		; <i32>:117 [#uses=1]
+	or i32 %116, %117		; <i32>:118 [#uses=3]
+	icmp eq i32 %118, 0		; <i1>:119 [#uses=0]
+	icmp eq i32 %118, 1		; <i1>:120 [#uses=1]
+	br i1 %120, label %bb297, label %bb298
+
+bb297:		; preds = %bb210.preheader
+	br label %bb298
+
+bb298:		; preds = %bb297, %bb210.preheader
+	%vu8Mask_0.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=1]
+	%vu8Mask_1.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=1]
+	%vu8Mask_2.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=0]
+	%vu8Mask_3.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=1]
+	%vu8Mask_4.1 = phi i8 [ 0, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=0]
+	%vu8Mask_5.1 = phi i8 [ 0, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=1]
+	%vu8Mask_6.1 = phi i8 [ 0, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=0]
+	%vu8Mask_7.1 = phi i8 [ 0, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=1]
+	%vu8Mask_12.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=0]
+	%vu8Mask_13.1 = phi i8 [ -1, %bb297 ], [ 0, %bb210.preheader ]		; <i8> [#uses=0]
+	icmp eq i32 %118, 2		; <i1>:121 [#uses=0]
+	and i8 %vu8Mask_1.1, 3		; <i8>:122 [#uses=0]
+	and i8 %vu8Mask_5.1, 3		; <i8>:123 [#uses=0]
+	and i8 %vu8Mask_3.1, %18		; <i8>:124 [#uses=0]
+	and i8 %vu8Mask_7.1, %18		; <i8>:125 [#uses=0]
+	icmp eq i8 %104, %107		; <i1>:126 [#uses=1]
+	br i1 %126, label %bb328, label %bb303
+
+bb303:		; preds = %bb298
+	call i16 @llvm.bswap.i16( i16 %81 )		; <i16>:127 [#uses=1]
+	sub i16 %63, %77		; <i16>:128 [#uses=3]
+	sub i16 %65, %79		; <i16>:129 [#uses=3]
+	sub i16 %67, %73		; <i16>:130 [#uses=3]
+	sub i16 %69, %75		; <i16>:131 [#uses=3]
+	sub i16 %71, %127		; <i16>:132 [#uses=3]
+	sub i16 0, %128		; <i16>:133 [#uses=1]
+	icmp slt i16 %128, 0		; <i1>:134 [#uses=1]
+	%.673 = select i1 %134, i16 %133, i16 %128		; <i16> [#uses=1]
+	sub i16 0, %129		; <i16>:135 [#uses=1]
+	icmp slt i16 %129, 0		; <i1>:136 [#uses=1]
+	%.674 = select i1 %136, i16 %135, i16 %129		; <i16> [#uses=1]
+	sub i16 0, %130		; <i16>:137 [#uses=1]
+	icmp slt i16 %130, 0		; <i1>:138 [#uses=1]
+	%.675 = select i1 %138, i16 %137, i16 %130		; <i16> [#uses=1]
+	sub i16 0, %131		; <i16>:139 [#uses=1]
+	icmp slt i16 %131, 0		; <i1>:140 [#uses=1]
+	%.676 = select i1 %140, i16 %139, i16 %131		; <i16> [#uses=1]
+	sub i16 0, %132		; <i16>:141 [#uses=1]
+	icmp slt i16 %132, 0		; <i1>:142 [#uses=1]
+	%.677 = select i1 %142, i16 %141, i16 %132		; <i16> [#uses=1]
+	br label %bb328
+
+bb328:		; preds = %bb303, %bb298
+	%vu16Delta_0.0 = phi i16 [ %.673, %bb303 ], [ %., %bb298 ]		; <i16> [#uses=1]
+	%vu16Delta_1.0 = phi i16 [ %.674, %bb303 ], [ %.660, %bb298 ]		; <i16> [#uses=0]
+	%vu16Delta_2.0 = phi i16 [ %.675, %bb303 ], [ %.661, %bb298 ]		; <i16> [#uses=0]
+	%vu16Delta_3.0 = phi i16 [ %.676, %bb303 ], [ %.662, %bb298 ]		; <i16> [#uses=0]
+	%vu16Delta_6.0 = phi i16 [ %.677, %bb303 ], [ %.663, %bb298 ]		; <i16> [#uses=0]
+	lshr i16 %vu16Delta_0.0, 8		; <i16>:143 [#uses=1]
+	trunc i16 %143 to i8		; <i8>:144 [#uses=1]
+	and i8 %144, %vu8Mask_0.1		; <i8>:145 [#uses=1]
+	icmp eq i8 %145, 0		; <i1>:146 [#uses=0]
+	sub i32 %105, %114		; <i32>:147 [#uses=1]
+	sub i32 %111, %108		; <i32>:148 [#uses=1]
+	or i32 %147, %148		; <i32>:149 [#uses=1]
+	icmp eq i32 %149, 0		; <i1>:150 [#uses=0]
+	call i32 @_Z54S_CalcIfLargeMVDeltaForBMbBothPredictionsFromSameFramePK19BiPartSrcDescriptorS1_ijj( %struct.BiPartSrcDescriptor* %57, %struct.BiPartSrcDescriptor* %59, i32 %19, i32 0, i32 0 ) nounwind 		; <i32>:151 [#uses=0]
+	unreachable
+
+labelContinueEdgesLoopV:		; preds = %bb206, %bb205, %bb144
+	%fEdgeHasNonZeroBS.0 = phi i32 [ 0, %bb205 ], [ 0, %bb144 ], [ 1, %bb206 ]		; <i32> [#uses=2]
+	%fMacroblockHasNonZeroBS.6 = phi i32 [ %152, %bb205 ], [ %fMacroblockHasNonZeroBS.4, %bb144 ], [ %152, %bb206 ]		; <i32> [#uses=1]
+	%ixEdge.1 = phi i32 [ %160, %bb205 ], [ 0, %bb144 ], [ %160, %bb206 ]		; <i32> [#uses=1]
+	%bfNZ12.2 = phi i32 [ %159, %bb205 ], [ 0, %bb144 ], [ %159, %bb206 ]		; <i32> [#uses=1]
+	%boundaryStrengthsV.3 = phi i8* [ %158, %bb205 ], [ %boundaryStrengthsV.1771, %bb144 ], [ %158, %bb206 ]		; <i8*> [#uses=3]
+	or i32 %fMacroblockHasNonZeroBS.6, %fEdgeHasNonZeroBS.0		; <i32>:152 [#uses=2]
+	load i8* %boundaryStrengthsV.3, align 1		; <i8>:153 [#uses=1]
+	trunc i32 %fEdgeHasNonZeroBS.0 to i8		; <i8>:154 [#uses=1]
+	shl i8 %154, 5		; <i8>:155 [#uses=1]
+	xor i8 %155, 32		; <i8>:156 [#uses=1]
+	or i8 %153, %156		; <i8>:157 [#uses=1]
+	store i8 %157, i8* %boundaryStrengthsV.3, align 1
+	getelementptr i8* %boundaryStrengthsV.3, i32 4		; <i8*>:158 [#uses=4]
+	shl i32 %bfNZ12.2, 4		; <i32>:159 [#uses=4]
+	add i32 %ixEdge.1, 1		; <i32>:160 [#uses=6]
+	icmp ult i32 %160, %numEdgesToTest.2		; <i1>:161 [#uses=1]
+	br i1 %161, label %bb200, label %bb395
+
+bb395:		; preds = %labelContinueEdgesLoopV
+	add i32 %idxEachField11.0773, 1		; <i32>:162 [#uses=2]
+	icmp ugt i32 %162, 0		; <i1>:163 [#uses=1]
+	br i1 %163, label %bb398, label %bb144
+
+bb398:		; preds = %bb395
+	call void asm sideeffect "dcbt $0, $1", "b%,r,~{memory}"( i32 19, i32* null ) nounwind 
+	unreachable
+
+bb642:		; preds = %entry
+	ret i32 0
+}
+
+declare i16 @llvm.bswap.i16(i16) nounwind readnone 
+
+declare i8* @jvtNewPtrVectorAligned(i32)
+
+declare i8* @jvtNewPtr(i32)
+
+declare i8* @jvtNewPtrMemAligned(i32)
+
+declare %struct.Mutex* @MutexNew()
+
+declare i8* @_Znam(i32)
+
+declare i32 @_Z24LoopFilter_FilterMbGroupP14LoopFilterInfoP11FramePixelsP22FrameMotionVectorCacheP19ThreadedBatchStructjjij(%struct.LoopFilterInfo*, %struct.FramePixels*, %struct.FrameMotionVectorCache*, %struct.ThreadedBatch*, i32, i32, i32, i32)
+
+declare void @MutexLock(%struct.Mutex*)
+
+declare void @MutexUnlock(%struct.Mutex*)
+
+declare i32 @_Z35LoopFilter_Internal_FilterLumaPlanePK14LoopFilterInfojjjjj(%struct.LoopFilterInfo*, i32, i32, i32, i32, i32)
+
+declare i32 @_Z37LoopFilter_Internal_FilterChromaPlanePK14LoopFilterInfojjjjj(%struct.LoopFilterInfo*, i32, i32, i32, i32, i32)
+
+declare void @_Z44LoopFilter_Internal_filter_macroblock_chromaPK14LoopFilterInfoPhS2_iiiPK30PerMacroblockBoundaryStrengthsjj(%struct.LoopFilterInfo*, i8*, i8*, i32, i32, i32, %struct.PerMacroblockBoundaryStrengths*, i32, i32) nounwind 
+
+declare i32 @_Z42LoopFilter_Internal_FilterChromaPlaneMBAFFPK14LoopFilterInfojjj(%struct.LoopFilterInfo*, i32, i32, i32) nounwind 
+
+declare i32 @_Z26LF_Threading2_ProcessTasksP14LoopFilterInfoP11FramePixelsP22FrameMotionVectorCacheij(%struct.LoopFilterInfo*, %struct.FramePixels*, %struct.FrameMotionVectorCache*, i32, i32)
+
+declare i32 @_Z46LoopFilter_Internal_CalculateBoundaryStrengthsPK14LoopFilterInfoP22FrameMotionVectorCachejj(%struct.LoopFilterInfo*, %struct.FrameMotionVectorCache*, i32, i32)
+
+declare i32 @_Z44LoopFilter_Internal_FilterLumaChromaPlane_PPP14LoopFilterInfojjjjj(%struct.LoopFilterInfo*, i32, i32, i32, i32, i32)
+
+declare i32 @_Z22LoopFilter_FilterFrameP14LoopFilterInfoP11FramePixelsP22FrameMotionVectorCacheP19ThreadedBatchStructij(%struct.LoopFilterInfo*, %struct.FramePixels*, %struct.FrameMotionVectorCache*, %struct.ThreadedBatch*, i32, i32)
+
+declare void @_Z34LF_Threading2_ProcessTasks_WrapperPv(i8*)
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind 
diff --git a/test/CodeGen/PowerPC/2008-07-15-Fabs.ll b/test/CodeGen/PowerPC/2008-07-15-Fabs.ll
new file mode 100644
index 0000000000000..7d86434d24e26
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-15-Fabs.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+
+define hidden i256 @__divtc3(ppc_fp128 %a, ppc_fp128 %b, ppc_fp128 %c, ppc_fp128 %d) nounwind readnone  {
+entry:
+	call ppc_fp128 @fabsl( ppc_fp128 %d ) nounwind readnone 		; <ppc_fp128>:0 [#uses=1]
+	fcmp olt ppc_fp128 0xM00000000000000000000000000000000, %0		; <i1>:1 [#uses=1]
+	%.pn106 = select i1 %1, ppc_fp128 %a, ppc_fp128 0xM00000000000000000000000000000000		; <ppc_fp128> [#uses=1]
+	%.pn = sub ppc_fp128 0xM00000000000000000000000000000000, %.pn106		; <ppc_fp128> [#uses=1]
+	%y.0 = fdiv ppc_fp128 %.pn, 0xM00000000000000000000000000000000		; <ppc_fp128> [#uses=1]
+	mul ppc_fp128 %y.0, 0xM3FF00000000000000000000000000000		; <ppc_fp128>:2 [#uses=1]
+	add ppc_fp128 %2, mul (ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 0xM00000000000000000000000000000000)		; <ppc_fp128>:3 [#uses=1]
+	%tmpi = add ppc_fp128 %3, 0xM00000000000000000000000000000000		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmpi, ppc_fp128* null, align 16
+	ret i256 0
+}
+
+declare ppc_fp128 @fabsl(ppc_fp128) nounwind readnone 
diff --git a/test/CodeGen/PowerPC/2008-07-15-SignExtendInreg.ll b/test/CodeGen/PowerPC/2008-07-15-SignExtendInreg.ll
new file mode 100644
index 0000000000000..32e36427c5e6f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-15-SignExtendInreg.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+
+define i16 @t(i16* %dct) signext nounwind  {
+entry:
+         load i16* null, align 2         ; <i16>:0 [#uses=2]
+         lshr i16 %0, 11         ; <i16>:1 [#uses=0]
+         trunc i16 %0 to i8              ; <i8>:2 [#uses=1]
+         sext i8 %2 to i16               ; <i16>:3 [#uses=1]
+         add i16 0, %3           ; <i16>:4 [#uses=1]
+         sext i16 %4 to i32              ; <i32>:5 [#uses=1]
+         %dcval.0.in = shl i32 %5, 0             ; <i32> [#uses=1]
+         %dcval.0 = trunc i32 %dcval.0.in to i16         ; <i16>  [#uses=1]
+         store i16 %dcval.0, i16* %dct, align 2
+         ret i16 0
+}
diff --git a/test/CodeGen/PowerPC/2008-07-17-Fneg.ll b/test/CodeGen/PowerPC/2008-07-17-Fneg.ll
new file mode 100644
index 0000000000000..54bb4b37f5e4a
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-17-Fneg.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+
+define hidden i64 @__fixunstfdi(ppc_fp128 %a) nounwind  {
+entry:
+	br i1 false, label %bb3, label %bb4
+
+bb3:		; preds = %entry
+	sub ppc_fp128 0xM80000000000000000000000000000000, 0xM00000000000000000000000000000000		; <ppc_fp128>:0 [#uses=1]
+	fptoui ppc_fp128 %0 to i32		; <i32>:1 [#uses=1]
+	zext i32 %1 to i64		; <i64>:2 [#uses=1]
+	sub i64 0, %2		; <i64>:3 [#uses=1]
+	ret i64 %3
+
+bb4:		; preds = %entry
+	ret i64 0
+}
diff --git a/test/CodeGen/PowerPC/2008-07-24-PPC64-CCBug.ll b/test/CodeGen/PowerPC/2008-07-24-PPC64-CCBug.ll
new file mode 100644
index 0000000000000..2ccca25e2a279
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-07-24-PPC64-CCBug.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin | grep lwz | grep 228
+
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define void @llvm_static_func(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6, i32 %a7, i32 %a8, i32 %a9, i32 %a10, i32 %a11, i32 %a12, i32 %a13, i32 %a14, i32 %a15) nounwind  {
+entry:
+	tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i64 0), i32 %a8 ) nounwind 		; <i32>:0 [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/CodeGen/PowerPC/2008-09-12-CoalescerBug.ll b/test/CodeGen/PowerPC/2008-09-12-CoalescerBug.ll
new file mode 100644
index 0000000000000..c181b1c970219
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-09-12-CoalescerBug.ll
@@ -0,0 +1,254 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
+
+	%struct.CGLDI = type { %struct.cgli*, i32, i32, i32, i32, i32, i8*, i32, void (%struct.CGLSI*, i32, %struct.CGLDI*)*, i8*, %struct.vv_t }
+	%struct.cgli = type { i32, %struct.cgli*, void (%struct.cgli*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32)*, i32, i8*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i8*, i32*, %struct._cgro*, %struct._cgro*, float, float, float, float, i32, i8*, float, i8*, [16 x i32] }
+	%struct.CGLSI = type { %struct.cgli*, i32, i8*, i8*, i32, i32, i8*, void (%struct.cgli*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32)*, %struct.vv_t, %struct.vv_t, %struct.xx_t* }
+	%struct._cgro = type opaque
+	%struct.xx_t = type { [3 x %struct.vv_t], [2 x %struct.vv_t], [2 x [3 x i8*]] }
+	%struct.vv_t = type { <16 x i8> }
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (%struct.CGLSI*, i32, %struct.CGLDI*)* @lb to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @lb(%struct.CGLSI* %src, i32 %n, %struct.CGLDI* %dst) nounwind {
+entry:
+	%0 = load i32* null, align 4		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb.nph4945, label %return
+
+bb.nph4945:		; preds = %entry
+	%2 = bitcast [2 x %struct.vv_t]* null to i64*		; <i64*> [#uses=6]
+	%3 = getelementptr [2 x i64]* null, i32 0, i32 1		; <i64*> [#uses=6]
+	%4 = bitcast %struct.vv_t* null to i64*		; <i64*> [#uses=5]
+	%5 = getelementptr [2 x i64]* null, i32 0, i32 1		; <i64*> [#uses=3]
+	br label %bb2326
+
+bb2217:		; preds = %bb2326
+	%6 = or i64 0, 0		; <i64> [#uses=2]
+	%7 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%8 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%9 = getelementptr float* null, i32 2		; <float*> [#uses=1]
+	%10 = load float* %9, align 4		; <float> [#uses=1]
+	%11 = getelementptr float* null, i32 3		; <float*> [#uses=1]
+	%12 = load float* %11, align 4		; <float> [#uses=1]
+	%13 = mul float %10, 6.553500e+04		; <float> [#uses=1]
+	%14 = add float %13, 5.000000e-01		; <float> [#uses=1]
+	%15 = mul float %12, 6.553500e+04		; <float> [#uses=1]
+	%16 = add float %15, 5.000000e-01		; <float> [#uses=3]
+	%17 = fcmp olt float %14, 0.000000e+00		; <i1> [#uses=0]
+	%18 = fcmp olt float %16, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %18, label %bb2265, label %bb2262
+
+bb2262:		; preds = %bb2217
+	%19 = fcmp ogt float %16, 6.553500e+04		; <i1> [#uses=1]
+	br i1 %19, label %bb2264, label %bb2265
+
+bb2264:		; preds = %bb2262
+	br label %bb2265
+
+bb2265:		; preds = %bb2264, %bb2262, %bb2217
+	%f3596.0 = phi float [ 6.553500e+04, %bb2264 ], [ 0.000000e+00, %bb2217 ], [ %16, %bb2262 ]		; <float> [#uses=1]
+	%20 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%21 = fptosi float %f3596.0 to i32		; <i32> [#uses=1]
+	%22 = zext i32 %7 to i64		; <i64> [#uses=1]
+	%23 = shl i64 %22, 48		; <i64> [#uses=1]
+	%24 = zext i32 %8 to i64		; <i64> [#uses=1]
+	%25 = shl i64 %24, 32		; <i64> [#uses=1]
+	%26 = sext i32 %20 to i64		; <i64> [#uses=1]
+	%27 = shl i64 %26, 16		; <i64> [#uses=1]
+	%28 = sext i32 %21 to i64		; <i64> [#uses=1]
+	%29 = or i64 %25, %23		; <i64> [#uses=1]
+	%30 = or i64 %29, %27		; <i64> [#uses=1]
+	%31 = or i64 %30, %28		; <i64> [#uses=2]
+	%32 = shl i64 %6, 48		; <i64> [#uses=1]
+	%33 = shl i64 %31, 32		; <i64> [#uses=1]
+	%34 = and i64 %33, 281470681743360		; <i64> [#uses=1]
+	store i64 %6, i64* %2, align 16
+	store i64 %31, i64* %3, align 8
+	%35 = getelementptr i8* null, i32 0		; <i8*> [#uses=1]
+	%36 = bitcast i8* %35 to float*		; <float*> [#uses=4]
+	%37 = load float* %36, align 4		; <float> [#uses=1]
+	%38 = getelementptr float* %36, i32 1		; <float*> [#uses=1]
+	%39 = load float* %38, align 4		; <float> [#uses=1]
+	%40 = mul float %37, 6.553500e+04		; <float> [#uses=1]
+	%41 = add float %40, 5.000000e-01		; <float> [#uses=1]
+	%42 = mul float %39, 6.553500e+04		; <float> [#uses=1]
+	%43 = add float %42, 5.000000e-01		; <float> [#uses=3]
+	%44 = fcmp olt float %41, 0.000000e+00		; <i1> [#uses=0]
+	%45 = fcmp olt float %43, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %45, label %bb2277, label %bb2274
+
+bb2274:		; preds = %bb2265
+	%46 = fcmp ogt float %43, 6.553500e+04		; <i1> [#uses=0]
+	br label %bb2277
+
+bb2277:		; preds = %bb2274, %bb2265
+	%f1582.0 = phi float [ 0.000000e+00, %bb2265 ], [ %43, %bb2274 ]		; <float> [#uses=1]
+	%47 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%48 = fptosi float %f1582.0 to i32		; <i32> [#uses=1]
+	%49 = getelementptr float* %36, i32 2		; <float*> [#uses=1]
+	%50 = load float* %49, align 4		; <float> [#uses=1]
+	%51 = getelementptr float* %36, i32 3		; <float*> [#uses=1]
+	%52 = load float* %51, align 4		; <float> [#uses=1]
+	%53 = mul float %50, 6.553500e+04		; <float> [#uses=1]
+	%54 = add float %53, 5.000000e-01		; <float> [#uses=1]
+	%55 = mul float %52, 6.553500e+04		; <float> [#uses=1]
+	%56 = add float %55, 5.000000e-01		; <float> [#uses=1]
+	%57 = fcmp olt float %54, 0.000000e+00		; <i1> [#uses=0]
+	%58 = fcmp olt float %56, 0.000000e+00		; <i1> [#uses=0]
+	%59 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%60 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%61 = zext i32 %47 to i64		; <i64> [#uses=1]
+	%62 = shl i64 %61, 48		; <i64> [#uses=1]
+	%63 = zext i32 %48 to i64		; <i64> [#uses=1]
+	%64 = shl i64 %63, 32		; <i64> [#uses=1]
+	%65 = sext i32 %59 to i64		; <i64> [#uses=1]
+	%66 = shl i64 %65, 16		; <i64> [#uses=1]
+	%67 = sext i32 %60 to i64		; <i64> [#uses=1]
+	%68 = or i64 %64, %62		; <i64> [#uses=1]
+	%69 = or i64 %68, %66		; <i64> [#uses=1]
+	%70 = or i64 %69, %67		; <i64> [#uses=2]
+	%71 = getelementptr i8* null, i32 0		; <i8*> [#uses=1]
+	%72 = bitcast i8* %71 to float*		; <float*> [#uses=4]
+	%73 = load float* %72, align 4		; <float> [#uses=1]
+	%74 = getelementptr float* %72, i32 1		; <float*> [#uses=1]
+	%75 = load float* %74, align 4		; <float> [#uses=1]
+	%76 = mul float %73, 6.553500e+04		; <float> [#uses=1]
+	%77 = add float %76, 5.000000e-01		; <float> [#uses=3]
+	%78 = mul float %75, 6.553500e+04		; <float> [#uses=1]
+	%79 = add float %78, 5.000000e-01		; <float> [#uses=1]
+	%80 = fcmp olt float %77, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %80, label %bb2295, label %bb2292
+
+bb2292:		; preds = %bb2277
+	%81 = fcmp ogt float %77, 6.553500e+04		; <i1> [#uses=1]
+	br i1 %81, label %bb2294, label %bb2295
+
+bb2294:		; preds = %bb2292
+	br label %bb2295
+
+bb2295:		; preds = %bb2294, %bb2292, %bb2277
+	%f0569.0 = phi float [ 6.553500e+04, %bb2294 ], [ 0.000000e+00, %bb2277 ], [ %77, %bb2292 ]		; <float> [#uses=1]
+	%82 = fcmp olt float %79, 0.000000e+00		; <i1> [#uses=0]
+	%83 = fptosi float %f0569.0 to i32		; <i32> [#uses=1]
+	%84 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%85 = getelementptr float* %72, i32 2		; <float*> [#uses=1]
+	%86 = load float* %85, align 4		; <float> [#uses=1]
+	%87 = getelementptr float* %72, i32 3		; <float*> [#uses=1]
+	%88 = load float* %87, align 4		; <float> [#uses=1]
+	%89 = mul float %86, 6.553500e+04		; <float> [#uses=1]
+	%90 = add float %89, 5.000000e-01		; <float> [#uses=1]
+	%91 = mul float %88, 6.553500e+04		; <float> [#uses=1]
+	%92 = add float %91, 5.000000e-01		; <float> [#uses=1]
+	%93 = fcmp olt float %90, 0.000000e+00		; <i1> [#uses=0]
+	%94 = fcmp olt float %92, 0.000000e+00		; <i1> [#uses=0]
+	%95 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%96 = fptosi float 0.000000e+00 to i32		; <i32> [#uses=1]
+	%97 = zext i32 %83 to i64		; <i64> [#uses=1]
+	%98 = shl i64 %97, 48		; <i64> [#uses=1]
+	%99 = zext i32 %84 to i64		; <i64> [#uses=1]
+	%100 = shl i64 %99, 32		; <i64> [#uses=1]
+	%101 = sext i32 %95 to i64		; <i64> [#uses=1]
+	%102 = shl i64 %101, 16		; <i64> [#uses=1]
+	%103 = sext i32 %96 to i64		; <i64> [#uses=1]
+	%104 = or i64 %100, %98		; <i64> [#uses=1]
+	%105 = or i64 %104, %102		; <i64> [#uses=1]
+	%106 = or i64 %105, %103		; <i64> [#uses=2]
+	%107 = shl i64 %70, 16		; <i64> [#uses=1]
+	%108 = and i64 %107, 4294901760		; <i64> [#uses=1]
+	%109 = and i64 %106, 65535		; <i64> [#uses=1]
+	%110 = or i64 %34, %32		; <i64> [#uses=1]
+	%111 = or i64 %110, %108		; <i64> [#uses=1]
+	%112 = or i64 %111, %109		; <i64> [#uses=1]
+	store i64 %70, i64* %4, align 16
+	store i64 %106, i64* %5, align 8
+	%113 = icmp eq i64 %112, 0		; <i1> [#uses=1]
+	br i1 %113, label %bb2325, label %bb2315
+
+bb2315:		; preds = %bb2295
+	%114 = icmp eq %struct.xx_t* %159, null		; <i1> [#uses=1]
+	br i1 %114, label %bb2318, label %bb2317
+
+bb2317:		; preds = %bb2315
+	%115 = load i64* %2, align 16		; <i64> [#uses=1]
+	%116 = call i32 (...)* @_u16a_cm( i64 %115, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind		; <i32> [#uses=1]
+	%117 = sext i32 %116 to i64		; <i64> [#uses=1]
+	store i64 %117, i64* %2, align 16
+	%118 = load i64* %3, align 8		; <i64> [#uses=1]
+	%119 = call i32 (...)* @_u16a_cm( i64 %118, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind		; <i32> [#uses=1]
+	%120 = sext i32 %119 to i64		; <i64> [#uses=1]
+	store i64 %120, i64* %3, align 8
+	%121 = load i64* %4, align 16		; <i64> [#uses=1]
+	%122 = call i32 (...)* @_u16a_cm( i64 %121, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind		; <i32> [#uses=1]
+	%123 = sext i32 %122 to i64		; <i64> [#uses=1]
+	store i64 %123, i64* %4, align 16
+	%124 = load i64* %5, align 8		; <i64> [#uses=1]
+	%125 = call i32 (...)* @_u16a_cm( i64 %124, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind		; <i32> [#uses=0]
+	unreachable
+
+bb2318:		; preds = %bb2315
+	%126 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 8		; <%struct.vv_t*> [#uses=1]
+	%127 = bitcast %struct.vv_t* %126 to i64*		; <i64*> [#uses=1]
+	%128 = load i64* %127, align 8		; <i64> [#uses=1]
+	%129 = trunc i64 %128 to i32		; <i32> [#uses=4]
+	%130 = load i64* %2, align 16		; <i64> [#uses=1]
+	%131 = call i32 (...)* @_u16_ff( i64 %130, i32 %129 ) nounwind		; <i32> [#uses=1]
+	%132 = sext i32 %131 to i64		; <i64> [#uses=1]
+	store i64 %132, i64* %2, align 16
+	%133 = load i64* %3, align 8		; <i64> [#uses=1]
+	%134 = call i32 (...)* @_u16_ff( i64 %133, i32 %129 ) nounwind		; <i32> [#uses=1]
+	%135 = sext i32 %134 to i64		; <i64> [#uses=1]
+	store i64 %135, i64* %3, align 8
+	%136 = load i64* %4, align 16		; <i64> [#uses=1]
+	%137 = call i32 (...)* @_u16_ff( i64 %136, i32 %129 ) nounwind		; <i32> [#uses=1]
+	%138 = sext i32 %137 to i64		; <i64> [#uses=1]
+	store i64 %138, i64* %4, align 16
+	%139 = load i64* %5, align 8		; <i64> [#uses=1]
+	%140 = call i32 (...)* @_u16_ff( i64 %139, i32 %129 ) nounwind		; <i32> [#uses=0]
+	unreachable
+
+bb2319:		; preds = %bb2326
+	%141 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 2		; <i8**> [#uses=1]
+	%142 = load i8** %141, align 4		; <i8*> [#uses=4]
+	%143 = getelementptr i8* %142, i32 0		; <i8*> [#uses=1]
+	%144 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %143 ) nounwind		; <i32> [#uses=1]
+	%145 = sext i32 %144 to i64		; <i64> [#uses=2]
+	%146 = getelementptr i8* %142, i32 0		; <i8*> [#uses=1]
+	%147 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %146 ) nounwind		; <i32> [#uses=1]
+	%148 = sext i32 %147 to i64		; <i64> [#uses=2]
+	%149 = shl i64 %145, 48		; <i64> [#uses=0]
+	%150 = shl i64 %148, 32		; <i64> [#uses=1]
+	%151 = and i64 %150, 281470681743360		; <i64> [#uses=0]
+	store i64 %145, i64* %2, align 16
+	store i64 %148, i64* %3, align 8
+	%152 = getelementptr i8* %142, i32 0		; <i8*> [#uses=1]
+	%153 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %152 ) nounwind		; <i32> [#uses=1]
+	%154 = sext i32 %153 to i64		; <i64> [#uses=0]
+	%155 = getelementptr i8* %142, i32 0		; <i8*> [#uses=1]
+	%156 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %155 ) nounwind		; <i32> [#uses=0]
+	unreachable
+
+bb2325:		; preds = %bb2326, %bb2295
+	%indvar.next5145 = add i32 %indvar5021, 1		; <i32> [#uses=1]
+	br label %bb2326
+
+bb2326:		; preds = %bb2325, %bb.nph4945
+	%indvar5021 = phi i32 [ 0, %bb.nph4945 ], [ %indvar.next5145, %bb2325 ]		; <i32> [#uses=6]
+	%157 = icmp slt i32 %indvar5021, %n		; <i1> [#uses=0]
+	%158 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 10		; <%struct.xx_t**> [#uses=1]
+	%159 = load %struct.xx_t** %158, align 4		; <%struct.xx_t*> [#uses=5]
+	%160 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 1		; <i32*> [#uses=1]
+	%161 = load i32* %160, align 4		; <i32> [#uses=1]
+	%162 = and i32 %161, 255		; <i32> [#uses=1]
+	switch i32 %162, label %bb2325 [
+		 i32 59, label %bb2217
+		 i32 60, label %bb2319
+	]
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i32 @_u16_ff(...)
+
+declare i32 @_u16a_cm(...)
+
+declare i32 @_u16_sf32(...)
diff --git a/test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll b/test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll
new file mode 100644
index 0000000000000..00ca811610273
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+; XFAIL: *
+; PR2356
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+
+define i32 @test(i64 %x, i32* %p) nounwind {
+	%asmtmp = call i32 asm "", "=r,0"(i64 0) nounwind		; <i32> [#uses=0]
+	%y = add i32 %asmtmp, 1
+	ret i32 %y
+}
diff --git a/test/CodeGen/PowerPC/2008-10-28-UnprocessedNode.ll b/test/CodeGen/PowerPC/2008-10-28-UnprocessedNode.ll
new file mode 100644
index 0000000000000..0283082e8c0f3
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-10-28-UnprocessedNode.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define void @__divtc3({ ppc_fp128, ppc_fp128 }* noalias sret %agg.result, ppc_fp128 %a, ppc_fp128 %b, ppc_fp128 %c, ppc_fp128 %d) nounwind {
+entry:
+        %imag59 = load ppc_fp128* null, align 8         ; <ppc_fp128> [#uses=1]
+        %0 = mul ppc_fp128 0xM00000000000000000000000000000000, %imag59         ; <ppc_fp128> [#uses=1]
+        %1 = mul ppc_fp128 0xM00000000000000000000000000000000, 0xM00000000000000000000000000000000             ; <ppc_fp128> [#uses=1]
+        %2 = add ppc_fp128 %0, %1               ; <ppc_fp128> [#uses=1]
+        store ppc_fp128 %2, ppc_fp128* null, align 16
+        unreachable
+}
diff --git a/test/CodeGen/PowerPC/2008-10-28-f128-i32.ll b/test/CodeGen/PowerPC/2008-10-28-f128-i32.ll
new file mode 100644
index 0000000000000..4db577357da1b
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-10-28-f128-i32.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -o - | not grep fixunstfsi
+
+define i64 @__fixunstfdi(ppc_fp128 %a) nounwind readnone {
+entry:
+	%0 = fcmp olt ppc_fp128 %a, 0xM00000000000000000000000000000000		; <i1> [#uses=1]
+	br i1 %0, label %bb5, label %bb1
+
+bb1:		; preds = %entry
+	%1 = mul ppc_fp128 %a, 0xM3DF00000000000000000000000000000		; <ppc_fp128> [#uses=1]
+	%2 = fptoui ppc_fp128 %1 to i32		; <i32> [#uses=1]
+	%3 = zext i32 %2 to i64		; <i64> [#uses=1]
+	%4 = shl i64 %3, 32		; <i64> [#uses=3]
+	%5 = uitofp i64 %4 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%6 = sub ppc_fp128 %a, %5		; <ppc_fp128> [#uses=3]
+	%7 = fcmp olt ppc_fp128 %6, 0xM00000000000000000000000000000000		; <i1> [#uses=1]
+	br i1 %7, label %bb2, label %bb3
+
+bb2:		; preds = %bb1
+	%8 = sub ppc_fp128 0xM80000000000000000000000000000000, %6		; <ppc_fp128> [#uses=1]
+	%9 = fptoui ppc_fp128 %8 to i32		; <i32> [#uses=1]
+	%10 = zext i32 %9 to i64		; <i64> [#uses=1]
+	%11 = sub i64 %4, %10		; <i64> [#uses=1]
+	ret i64 %11
+
+bb3:		; preds = %bb1
+	%12 = fptoui ppc_fp128 %6 to i32		; <i32> [#uses=1]
+	%13 = zext i32 %12 to i64		; <i64> [#uses=1]
+	%14 = or i64 %13, %4		; <i64> [#uses=1]
+	ret i64 %14
+
+bb5:		; preds = %entry
+	ret i64 0
+}
diff --git a/test/CodeGen/PowerPC/2008-10-30-IllegalShift.ll b/test/CodeGen/PowerPC/2008-10-30-IllegalShift.ll
new file mode 100644
index 0000000000000..af9a54ee9d13d
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-10-30-IllegalShift.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; PR2986
+@argc = external global i32		; <i32*> [#uses=1]
+@buffer = external global [32 x i8], align 4		; <[32 x i8]*> [#uses=1]
+
+define void @test1() nounwind noinline {
+entry:
+	%0 = load i32* @argc, align 4		; <i32> [#uses=1]
+	%1 = trunc i32 %0 to i8		; <i8> [#uses=1]
+	tail call void @llvm.memset.i32(i8* getelementptr ([32 x i8]* @buffer, i32 0, i32 0), i8 %1, i32 17, i32 4)
+	unreachable
+}
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
diff --git a/test/CodeGen/PowerPC/2008-10-31-PPCF128Libcalls.ll b/test/CodeGen/PowerPC/2008-10-31-PPCF128Libcalls.ll
new file mode 100644
index 0000000000000..0ad5b06c8032f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-10-31-PPCF128Libcalls.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc
+; PR2988
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin10.0"
+@a = common global ppc_fp128 0xM00000000000000000000000000000000, align 16		; <ppc_fp128*> [#uses=2]
+@b = common global ppc_fp128 0xM00000000000000000000000000000000, align 16		; <ppc_fp128*> [#uses=2]
+@c = common global ppc_fp128 0xM00000000000000000000000000000000, align 16		; <ppc_fp128*> [#uses=3]
+@d = common global ppc_fp128 0xM00000000000000000000000000000000, align 16		; <ppc_fp128*> [#uses=2]
+
+define void @foo() nounwind {
+entry:
+	%0 = load ppc_fp128* @a, align 16		; <ppc_fp128> [#uses=1]
+	%1 = call ppc_fp128 @llvm.sqrt.ppcf128(ppc_fp128 %0)		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %1, ppc_fp128* @a, align 16
+	%2 = load ppc_fp128* @b, align 16		; <ppc_fp128> [#uses=1]
+	%3 = call ppc_fp128 @"\01_sinl$LDBL128"(ppc_fp128 %2) nounwind readonly		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %3, ppc_fp128* @b, align 16
+	%4 = load ppc_fp128* @c, align 16		; <ppc_fp128> [#uses=1]
+	%5 = call ppc_fp128 @"\01_cosl$LDBL128"(ppc_fp128 %4) nounwind readonly		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %5, ppc_fp128* @c, align 16
+	%6 = load ppc_fp128* @d, align 16		; <ppc_fp128> [#uses=1]
+	%7 = load ppc_fp128* @c, align 16		; <ppc_fp128> [#uses=1]
+	%8 = call ppc_fp128 @llvm.pow.ppcf128(ppc_fp128 %6, ppc_fp128 %7)		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %8, ppc_fp128* @d, align 16
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare ppc_fp128 @llvm.sqrt.ppcf128(ppc_fp128) nounwind readonly
+
+declare ppc_fp128 @"\01_sinl$LDBL128"(ppc_fp128) nounwind readonly
+
+declare ppc_fp128 @"\01_cosl$LDBL128"(ppc_fp128) nounwind readonly
+
+declare ppc_fp128 @llvm.pow.ppcf128(ppc_fp128, ppc_fp128) nounwind readonly
diff --git a/test/CodeGen/PowerPC/2008-12-02-LegalizeTypeAssert.ll b/test/CodeGen/PowerPC/2008-12-02-LegalizeTypeAssert.ll
new file mode 100644
index 0000000000000..f5b3e93d61707
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-12-02-LegalizeTypeAssert.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc64-apple-darwin9.5
+
+define void @__multc3({ ppc_fp128, ppc_fp128 }* noalias sret %agg.result, ppc_fp128 %a, ppc_fp128 %b, ppc_fp128 %c, ppc_fp128 %d) nounwind {
+entry:
+	%.pre139 = and i1 false, false		; <i1> [#uses=1]
+	br i1 false, label %bb6, label %bb21
+
+bb6:		; preds = %entry
+	%0 = tail call ppc_fp128 @copysignl(ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 %a) nounwind readnone		; <ppc_fp128> [#uses=0]
+	%iftmp.1.0 = select i1 %.pre139, ppc_fp128 0xM3FF00000000000000000000000000000, ppc_fp128 0xM00000000000000000000000000000000		; <ppc_fp128> [#uses=1]
+	%1 = tail call ppc_fp128 @copysignl(ppc_fp128 %iftmp.1.0, ppc_fp128 %b) nounwind readnone		; <ppc_fp128> [#uses=0]
+	unreachable
+
+bb21:		; preds = %entry
+	unreachable
+}
+
+declare ppc_fp128 @copysignl(ppc_fp128, ppc_fp128) nounwind readnone
diff --git a/test/CodeGen/PowerPC/2008-12-12-EH.ll b/test/CodeGen/PowerPC/2008-12-12-EH.ll
new file mode 100644
index 0000000000000..21218f55f039b
--- /dev/null
+++ b/test/CodeGen/PowerPC/2008-12-12-EH.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | grep ^.L_Z1fv.eh
+; RUN: llvm-as < %s | llc  -march=ppc32 -mtriple=powerpc-apple-darwin9 | grep ^__Z1fv.eh
+
+define void @_Z1fv() {
+entry:
+	br label %return
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/2009-01-16-DeclareISelBug.ll b/test/CodeGen/PowerPC/2009-01-16-DeclareISelBug.ll
new file mode 100644
index 0000000000000..0cf55188278ef
--- /dev/null
+++ b/test/CodeGen/PowerPC/2009-01-16-DeclareISelBug.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin9.5
+; rdar://6499616
+
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [11 x i8] c"testcase.c\00"		; <[11 x i8]*> [#uses=1]
+@.str1 = internal constant [30 x i8] c"/Volumes/SandBox/NightlyTest/\00"		; <[30 x i8]*> [#uses=1]
+@.str2 = internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5628) (LLVM build 9999)\00"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([11 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str2, i32 0, i32 0) }		; <%llvm.dbg.compile_unit.type*> [#uses=0]
+@"\01LC" = internal constant [13 x i8] c"conftest.val\00"		; <[13 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	%0 = call i8* @fopen(i8* getelementptr ([13 x i8]* @"\01LC", i32 0, i32 0), i8* null) nounwind		; <i8*> [#uses=0]
+	unreachable
+}
+
+declare i8* @fopen(i8*, i8*)
diff --git a/test/CodeGen/PowerPC/2009-03-17-LSRBug.ll b/test/CodeGen/PowerPC/2009-03-17-LSRBug.ll
new file mode 100644
index 0000000000000..a898de0b48536
--- /dev/null
+++ b/test/CodeGen/PowerPC/2009-03-17-LSRBug.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin10
+; rdar://6692215
+
+define fastcc void @_qsort(i8* %a, i32 %n, i32 %es, i32 (i8*, i8*)* %cmp, i32 %depth_limit) nounwind optsize ssp {
+entry:
+	br i1 false, label %bb21, label %bb20.loopexit
+
+bb20.loopexit:		; preds = %entry
+	ret void
+
+bb21:		; preds = %entry
+	%0 = getelementptr i8* %a, i32 0		; <i8*> [#uses=2]
+	br label %bb35
+
+bb29:		; preds = %bb35
+	br i1 false, label %bb7.i252, label %bb34
+
+bb7.i252:		; preds = %bb7.i252, %bb29
+	%pj.0.rec.i247 = phi i32 [ %indvar.next488, %bb7.i252 ], [ 0, %bb29 ]		; <i32> [#uses=2]
+	%pi.0.i248 = getelementptr i8* %pa.1, i32 %pj.0.rec.i247		; <i8*> [#uses=0]
+	%indvar.next488 = add i32 %pj.0.rec.i247, 1		; <i32> [#uses=1]
+	br i1 false, label %bb34, label %bb7.i252
+
+bb34:		; preds = %bb7.i252, %bb29
+	%indvar.next505 = add i32 %indvar504, 1		; <i32> [#uses=1]
+	br label %bb35
+
+bb35:		; preds = %bb34, %bb21
+	%indvar504 = phi i32 [ %indvar.next505, %bb34 ], [ 0, %bb21 ]		; <i32> [#uses=2]
+	%pa.1 = phi i8* [ null, %bb34 ], [ %0, %bb21 ]		; <i8*> [#uses=2]
+	%pb.0.rec = mul i32 %indvar504, %es		; <i32> [#uses=1]
+	br i1 false, label %bb43, label %bb29
+
+bb43:		; preds = %bb43, %bb35
+	br i1 false, label %bb50, label %bb43
+
+bb50:		; preds = %bb43
+	%1 = ptrtoint i8* %pa.1 to i32		; <i32> [#uses=1]
+	%2 = sub i32 %1, 0		; <i32> [#uses=2]
+	%3 = icmp sle i32 0, %2		; <i1> [#uses=1]
+	%min = select i1 %3, i32 0, i32 %2		; <i32> [#uses=1]
+	br label %bb7.i161
+
+bb7.i161:		; preds = %bb7.i161, %bb50
+	%pj.0.rec.i156 = phi i32 [ %indvar.next394, %bb7.i161 ], [ 0, %bb50 ]		; <i32> [#uses=2]
+	%.sum279 = sub i32 %pj.0.rec.i156, %min		; <i32> [#uses=1]
+	%pb.0.sum542 = add i32 %pb.0.rec, %.sum279		; <i32> [#uses=1]
+	%pj.0.i158 = getelementptr i8* %0, i32 %pb.0.sum542		; <i8*> [#uses=0]
+	%indvar.next394 = add i32 %pj.0.rec.i156, 1		; <i32> [#uses=1]
+	br label %bb7.i161
+}
diff --git a/test/CodeGen/PowerPC/2009-05-28-LegalizeBRCC.ll b/test/CodeGen/PowerPC/2009-05-28-LegalizeBRCC.ll
new file mode 100644
index 0000000000000..4ea43ec505e3a
--- /dev/null
+++ b/test/CodeGen/PowerPC/2009-05-28-LegalizeBRCC.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin10
+; PR4280
+
+define i32 @__fixunssfsi(float %a) nounwind readnone {
+entry:
+	%0 = fcmp ult float %a, 0x41E0000000000000		; <i1> [#uses=1]
+	br i1 %0, label %bb1, label %bb
+
+bb:		; preds = %entry
+	ret i32 1
+
+bb1:		; preds = %entry
+	ret i32 0
+}
+
diff --git a/test/CodeGen/PowerPC/Atomics-32.ll b/test/CodeGen/PowerPC/Atomics-32.ll
new file mode 100644
index 0000000000000..f3246fda15cb2
--- /dev/null
+++ b/test/CodeGen/PowerPC/Atomics-32.ll
@@ -0,0 +1,749 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; ModuleID = 'Atomics.c'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin9"
+@sc = common global i8 0		; <i8*> [#uses=52]
+@uc = common global i8 0		; <i8*> [#uses=100]
+@ss = common global i16 0		; <i16*> [#uses=15]
+@us = common global i16 0		; <i16*> [#uses=15]
+@si = common global i32 0		; <i32*> [#uses=15]
+@ui = common global i32 0		; <i32*> [#uses=23]
+@sl = common global i32 0		; <i32*> [#uses=15]
+@ul = common global i32 0		; <i32*> [#uses=15]
+@sll = common global i64 0, align 8		; <i64*> [#uses=1]
+@ull = common global i64 0, align 8		; <i64*> [#uses=1]
+
+define void @test_op_ignore() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=0]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 1 )		; <i32>:11 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 1 )		; <i32>:13 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 1 )		; <i8>:14 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 1 )		; <i8>:15 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 1 )		; <i16>:17 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 1 )		; <i16>:19 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 1 )		; <i32>:21 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 1 )		; <i32>:23 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 1 )		; <i32>:25 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 1 )		; <i32>:27 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 1 )		; <i8>:28 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 1 )		; <i8>:29 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 1 )		; <i16>:31 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 1 )		; <i16>:33 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 1 )		; <i32>:35 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 1 )		; <i32>:37 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:38 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 1 )		; <i32>:39 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:40 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 1 )		; <i32>:41 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 1 )		; <i8>:42 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 1 )		; <i8>:43 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 1 )		; <i16>:45 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 1 )		; <i16>:47 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 1 )		; <i32>:49 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 1 )		; <i32>:51 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:52 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 1 )		; <i32>:53 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 1 )		; <i32>:55 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 1 )		; <i8>:56 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 1 )		; <i8>:57 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 1 )		; <i16>:59 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 1 )		; <i16>:61 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 1 )		; <i32>:63 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 1 )		; <i32>:65 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:66 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 1 )		; <i32>:67 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:68 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 1 )		; <i32>:69 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 1 )		; <i8>:70 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 1 )		; <i8>:71 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 1 )		; <i16>:73 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 1 )		; <i16>:75 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 1 )		; <i32>:77 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 1 )		; <i32>:79 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 1 )		; <i32>:81 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:82 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 1 )		; <i32>:83 [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind
+
+define void @test_fetch_and_op() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 11 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 11 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 11 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 11 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 11 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 11 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 11 )		; <i32>:11 [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 11 )		; <i32>:13 [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 11 )		; <i8>:14 [#uses=1]
+	store i8 %14, i8* @sc, align 1
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 11 )		; <i8>:15 [#uses=1]
+	store i8 %15, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 11 )		; <i16>:17 [#uses=1]
+	store i16 %17, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 11 )		; <i16>:19 [#uses=1]
+	store i16 %19, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 11 )		; <i32>:21 [#uses=1]
+	store i32 %21, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 11 )		; <i32>:23 [#uses=1]
+	store i32 %23, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 11 )		; <i32>:25 [#uses=1]
+	store i32 %25, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 11 )		; <i32>:27 [#uses=1]
+	store i32 %27, i32* @ul, align 4
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 11 )		; <i8>:28 [#uses=1]
+	store i8 %28, i8* @sc, align 1
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 11 )		; <i8>:29 [#uses=1]
+	store i8 %29, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 11 )		; <i16>:31 [#uses=1]
+	store i16 %31, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 11 )		; <i16>:33 [#uses=1]
+	store i16 %33, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 11 )		; <i32>:35 [#uses=1]
+	store i32 %35, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 11 )		; <i32>:37 [#uses=1]
+	store i32 %37, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:38 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 11 )		; <i32>:39 [#uses=1]
+	store i32 %39, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:40 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 11 )		; <i32>:41 [#uses=1]
+	store i32 %41, i32* @ul, align 4
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 11 )		; <i8>:42 [#uses=1]
+	store i8 %42, i8* @sc, align 1
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 11 )		; <i8>:43 [#uses=1]
+	store i8 %43, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 11 )		; <i16>:45 [#uses=1]
+	store i16 %45, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 11 )		; <i16>:47 [#uses=1]
+	store i16 %47, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 11 )		; <i32>:49 [#uses=1]
+	store i32 %49, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 11 )		; <i32>:51 [#uses=1]
+	store i32 %51, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:52 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 11 )		; <i32>:53 [#uses=1]
+	store i32 %53, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 11 )		; <i32>:55 [#uses=1]
+	store i32 %55, i32* @ul, align 4
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 11 )		; <i8>:56 [#uses=1]
+	store i8 %56, i8* @sc, align 1
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 11 )		; <i8>:57 [#uses=1]
+	store i8 %57, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 11 )		; <i16>:59 [#uses=1]
+	store i16 %59, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 11 )		; <i16>:61 [#uses=1]
+	store i16 %61, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 11 )		; <i32>:63 [#uses=1]
+	store i32 %63, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 11 )		; <i32>:65 [#uses=1]
+	store i32 %65, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:66 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 11 )		; <i32>:67 [#uses=1]
+	store i32 %67, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:68 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 11 )		; <i32>:69 [#uses=1]
+	store i32 %69, i32* @ul, align 4
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 11 )		; <i8>:70 [#uses=1]
+	store i8 %70, i8* @sc, align 1
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 11 )		; <i8>:71 [#uses=1]
+	store i8 %71, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 11 )		; <i16>:73 [#uses=1]
+	store i16 %73, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 11 )		; <i16>:75 [#uses=1]
+	store i16 %75, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 11 )		; <i32>:77 [#uses=1]
+	store i32 %77, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 11 )		; <i32>:79 [#uses=1]
+	store i32 %79, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 11 )		; <i32>:81 [#uses=1]
+	store i32 %81, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:82 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 11 )		; <i32>:83 [#uses=1]
+	store i32 %83, i32* @ul, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_op_and_fetch() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 %0 )		; <i8>:1 [#uses=1]
+	add i8 %1, %0		; <i8>:2 [#uses=1]
+	store i8 %2, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:3 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 %3 )		; <i8>:4 [#uses=1]
+	add i8 %4, %3		; <i8>:5 [#uses=1]
+	store i8 %5, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:6 [#uses=1]
+	zext i8 %6 to i16		; <i16>:7 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:8 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %8, i16 %7 )		; <i16>:9 [#uses=1]
+	add i16 %9, %7		; <i16>:10 [#uses=1]
+	store i16 %10, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:11 [#uses=1]
+	zext i8 %11 to i16		; <i16>:12 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:13 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %13, i16 %12 )		; <i16>:14 [#uses=1]
+	add i16 %14, %12		; <i16>:15 [#uses=1]
+	store i16 %15, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:16 [#uses=1]
+	zext i8 %16 to i32		; <i32>:17 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:18 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %18, i32 %17 )		; <i32>:19 [#uses=1]
+	add i32 %19, %17		; <i32>:20 [#uses=1]
+	store i32 %20, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:21 [#uses=1]
+	zext i8 %21 to i32		; <i32>:22 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:23 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %23, i32 %22 )		; <i32>:24 [#uses=1]
+	add i32 %24, %22		; <i32>:25 [#uses=1]
+	store i32 %25, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:26 [#uses=1]
+	zext i8 %26 to i32		; <i32>:27 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:28 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %28, i32 %27 )		; <i32>:29 [#uses=1]
+	add i32 %29, %27		; <i32>:30 [#uses=1]
+	store i32 %30, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:31 [#uses=1]
+	zext i8 %31 to i32		; <i32>:32 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:33 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %33, i32 %32 )		; <i32>:34 [#uses=1]
+	add i32 %34, %32		; <i32>:35 [#uses=1]
+	store i32 %35, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:36 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 %36 )		; <i8>:37 [#uses=1]
+	sub i8 %37, %36		; <i8>:38 [#uses=1]
+	store i8 %38, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:39 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 %39 )		; <i8>:40 [#uses=1]
+	sub i8 %40, %39		; <i8>:41 [#uses=1]
+	store i8 %41, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:42 [#uses=1]
+	zext i8 %42 to i16		; <i16>:43 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %44, i16 %43 )		; <i16>:45 [#uses=1]
+	sub i16 %45, %43		; <i16>:46 [#uses=1]
+	store i16 %46, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:47 [#uses=1]
+	zext i8 %47 to i16		; <i16>:48 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:49 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %49, i16 %48 )		; <i16>:50 [#uses=1]
+	sub i16 %50, %48		; <i16>:51 [#uses=1]
+	store i16 %51, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %54, i32 %53 )		; <i32>:55 [#uses=1]
+	sub i32 %55, %53		; <i32>:56 [#uses=1]
+	store i32 %56, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:57 [#uses=1]
+	zext i8 %57 to i32		; <i32>:58 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:59 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %59, i32 %58 )		; <i32>:60 [#uses=1]
+	sub i32 %60, %58		; <i32>:61 [#uses=1]
+	store i32 %61, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:62 [#uses=1]
+	zext i8 %62 to i32		; <i32>:63 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %64, i32 %63 )		; <i32>:65 [#uses=1]
+	sub i32 %65, %63		; <i32>:66 [#uses=1]
+	store i32 %66, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:67 [#uses=1]
+	zext i8 %67 to i32		; <i32>:68 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:69 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %69, i32 %68 )		; <i32>:70 [#uses=1]
+	sub i32 %70, %68		; <i32>:71 [#uses=1]
+	store i32 %71, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:72 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 %72 )		; <i8>:73 [#uses=1]
+	or i8 %73, %72		; <i8>:74 [#uses=1]
+	store i8 %74, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:75 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 %75 )		; <i8>:76 [#uses=1]
+	or i8 %76, %75		; <i8>:77 [#uses=1]
+	store i8 %77, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:78 [#uses=1]
+	zext i8 %78 to i16		; <i16>:79 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:80 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %80, i16 %79 )		; <i16>:81 [#uses=1]
+	or i16 %81, %79		; <i16>:82 [#uses=1]
+	store i16 %82, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:83 [#uses=1]
+	zext i8 %83 to i16		; <i16>:84 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:85 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %85, i16 %84 )		; <i16>:86 [#uses=1]
+	or i16 %86, %84		; <i16>:87 [#uses=1]
+	store i16 %87, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:88 [#uses=1]
+	zext i8 %88 to i32		; <i32>:89 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:90 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %90, i32 %89 )		; <i32>:91 [#uses=1]
+	or i32 %91, %89		; <i32>:92 [#uses=1]
+	store i32 %92, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:93 [#uses=1]
+	zext i8 %93 to i32		; <i32>:94 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:95 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %95, i32 %94 )		; <i32>:96 [#uses=1]
+	or i32 %96, %94		; <i32>:97 [#uses=1]
+	store i32 %97, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:98 [#uses=1]
+	zext i8 %98 to i32		; <i32>:99 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:100 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %100, i32 %99 )		; <i32>:101 [#uses=1]
+	or i32 %101, %99		; <i32>:102 [#uses=1]
+	store i32 %102, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:103 [#uses=1]
+	zext i8 %103 to i32		; <i32>:104 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:105 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %105, i32 %104 )		; <i32>:106 [#uses=1]
+	or i32 %106, %104		; <i32>:107 [#uses=1]
+	store i32 %107, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:108 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 %108 )		; <i8>:109 [#uses=1]
+	xor i8 %109, %108		; <i8>:110 [#uses=1]
+	store i8 %110, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:111 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 %111 )		; <i8>:112 [#uses=1]
+	xor i8 %112, %111		; <i8>:113 [#uses=1]
+	store i8 %113, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:114 [#uses=1]
+	zext i8 %114 to i16		; <i16>:115 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:116 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %116, i16 %115 )		; <i16>:117 [#uses=1]
+	xor i16 %117, %115		; <i16>:118 [#uses=1]
+	store i16 %118, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:119 [#uses=1]
+	zext i8 %119 to i16		; <i16>:120 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:121 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %121, i16 %120 )		; <i16>:122 [#uses=1]
+	xor i16 %122, %120		; <i16>:123 [#uses=1]
+	store i16 %123, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:124 [#uses=1]
+	zext i8 %124 to i32		; <i32>:125 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:126 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %126, i32 %125 )		; <i32>:127 [#uses=1]
+	xor i32 %127, %125		; <i32>:128 [#uses=1]
+	store i32 %128, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:129 [#uses=1]
+	zext i8 %129 to i32		; <i32>:130 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:131 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %131, i32 %130 )		; <i32>:132 [#uses=1]
+	xor i32 %132, %130		; <i32>:133 [#uses=1]
+	store i32 %133, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:134 [#uses=1]
+	zext i8 %134 to i32		; <i32>:135 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:136 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %136, i32 %135 )		; <i32>:137 [#uses=1]
+	xor i32 %137, %135		; <i32>:138 [#uses=1]
+	store i32 %138, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:139 [#uses=1]
+	zext i8 %139 to i32		; <i32>:140 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:141 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %141, i32 %140 )		; <i32>:142 [#uses=1]
+	xor i32 %142, %140		; <i32>:143 [#uses=1]
+	store i32 %143, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:144 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 %144 )		; <i8>:145 [#uses=1]
+	and i8 %145, %144		; <i8>:146 [#uses=1]
+	store i8 %146, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:147 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 %147 )		; <i8>:148 [#uses=1]
+	and i8 %148, %147		; <i8>:149 [#uses=1]
+	store i8 %149, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:150 [#uses=1]
+	zext i8 %150 to i16		; <i16>:151 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:152 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %152, i16 %151 )		; <i16>:153 [#uses=1]
+	and i16 %153, %151		; <i16>:154 [#uses=1]
+	store i16 %154, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:155 [#uses=1]
+	zext i8 %155 to i16		; <i16>:156 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:157 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %157, i16 %156 )		; <i16>:158 [#uses=1]
+	and i16 %158, %156		; <i16>:159 [#uses=1]
+	store i16 %159, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:160 [#uses=1]
+	zext i8 %160 to i32		; <i32>:161 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:162 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %162, i32 %161 )		; <i32>:163 [#uses=1]
+	and i32 %163, %161		; <i32>:164 [#uses=1]
+	store i32 %164, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:165 [#uses=1]
+	zext i8 %165 to i32		; <i32>:166 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:167 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %167, i32 %166 )		; <i32>:168 [#uses=1]
+	and i32 %168, %166		; <i32>:169 [#uses=1]
+	store i32 %169, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:170 [#uses=1]
+	zext i8 %170 to i32		; <i32>:171 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:172 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %172, i32 %171 )		; <i32>:173 [#uses=1]
+	and i32 %173, %171		; <i32>:174 [#uses=1]
+	store i32 %174, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:175 [#uses=1]
+	zext i8 %175 to i32		; <i32>:176 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:177 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %177, i32 %176 )		; <i32>:178 [#uses=1]
+	and i32 %178, %176		; <i32>:179 [#uses=1]
+	store i32 %179, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:180 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 %180 )		; <i8>:181 [#uses=1]
+	xor i8 %181, -1		; <i8>:182 [#uses=1]
+	and i8 %182, %180		; <i8>:183 [#uses=1]
+	store i8 %183, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:184 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 %184 )		; <i8>:185 [#uses=1]
+	xor i8 %185, -1		; <i8>:186 [#uses=1]
+	and i8 %186, %184		; <i8>:187 [#uses=1]
+	store i8 %187, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:188 [#uses=1]
+	zext i8 %188 to i16		; <i16>:189 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:190 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %190, i16 %189 )		; <i16>:191 [#uses=1]
+	xor i16 %191, -1		; <i16>:192 [#uses=1]
+	and i16 %192, %189		; <i16>:193 [#uses=1]
+	store i16 %193, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:194 [#uses=1]
+	zext i8 %194 to i16		; <i16>:195 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:196 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %196, i16 %195 )		; <i16>:197 [#uses=1]
+	xor i16 %197, -1		; <i16>:198 [#uses=1]
+	and i16 %198, %195		; <i16>:199 [#uses=1]
+	store i16 %199, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:200 [#uses=1]
+	zext i8 %200 to i32		; <i32>:201 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:202 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %202, i32 %201 )		; <i32>:203 [#uses=1]
+	xor i32 %203, -1		; <i32>:204 [#uses=1]
+	and i32 %204, %201		; <i32>:205 [#uses=1]
+	store i32 %205, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:206 [#uses=1]
+	zext i8 %206 to i32		; <i32>:207 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:208 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %208, i32 %207 )		; <i32>:209 [#uses=1]
+	xor i32 %209, -1		; <i32>:210 [#uses=1]
+	and i32 %210, %207		; <i32>:211 [#uses=1]
+	store i32 %211, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:212 [#uses=1]
+	zext i8 %212 to i32		; <i32>:213 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:214 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %214, i32 %213 )		; <i32>:215 [#uses=1]
+	xor i32 %215, -1		; <i32>:216 [#uses=1]
+	and i32 %216, %213		; <i32>:217 [#uses=1]
+	store i32 %217, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:218 [#uses=1]
+	zext i8 %218 to i32		; <i32>:219 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:220 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %220, i32 %219 )		; <i32>:221 [#uses=1]
+	xor i32 %221, -1		; <i32>:222 [#uses=1]
+	and i32 %222, %219		; <i32>:223 [#uses=1]
+	store i32 %223, i32* @ul, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_compare_and_swap() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=1]
+	load i8* @sc, align 1		; <i8>:1 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %0, i8 %1 )		; <i8>:2 [#uses=1]
+	store i8 %2, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:3 [#uses=1]
+	load i8* @sc, align 1		; <i8>:4 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %3, i8 %4 )		; <i8>:5 [#uses=1]
+	store i8 %5, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:6 [#uses=1]
+	zext i8 %6 to i16		; <i16>:7 [#uses=1]
+	load i8* @sc, align 1		; <i8>:8 [#uses=1]
+	sext i8 %8 to i16		; <i16>:9 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:10 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %10, i16 %7, i16 %9 )		; <i16>:11 [#uses=1]
+	store i16 %11, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:12 [#uses=1]
+	zext i8 %12 to i16		; <i16>:13 [#uses=1]
+	load i8* @sc, align 1		; <i8>:14 [#uses=1]
+	sext i8 %14 to i16		; <i16>:15 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %16, i16 %13, i16 %15 )		; <i16>:17 [#uses=1]
+	store i16 %17, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:18 [#uses=1]
+	zext i8 %18 to i32		; <i32>:19 [#uses=1]
+	load i8* @sc, align 1		; <i8>:20 [#uses=1]
+	sext i8 %20 to i32		; <i32>:21 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %22, i32 %19, i32 %21 )		; <i32>:23 [#uses=1]
+	store i32 %23, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:24 [#uses=1]
+	zext i8 %24 to i32		; <i32>:25 [#uses=1]
+	load i8* @sc, align 1		; <i8>:26 [#uses=1]
+	sext i8 %26 to i32		; <i32>:27 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:28 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %28, i32 %25, i32 %27 )		; <i32>:29 [#uses=1]
+	store i32 %29, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:30 [#uses=1]
+	zext i8 %30 to i32		; <i32>:31 [#uses=1]
+	load i8* @sc, align 1		; <i8>:32 [#uses=1]
+	sext i8 %32 to i32		; <i32>:33 [#uses=1]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %34, i32 %31, i32 %33 )		; <i32>:35 [#uses=1]
+	store i32 %35, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:36 [#uses=1]
+	zext i8 %36 to i32		; <i32>:37 [#uses=1]
+	load i8* @sc, align 1		; <i8>:38 [#uses=1]
+	sext i8 %38 to i32		; <i32>:39 [#uses=1]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:40 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %40, i32 %37, i32 %39 )		; <i32>:41 [#uses=1]
+	store i32 %41, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:42 [#uses=2]
+	load i8* @sc, align 1		; <i8>:43 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %42, i8 %43 )		; <i8>:44 [#uses=1]
+	icmp eq i8 %44, %42		; <i1>:45 [#uses=1]
+	zext i1 %45 to i32		; <i32>:46 [#uses=1]
+	store i32 %46, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:47 [#uses=2]
+	load i8* @sc, align 1		; <i8>:48 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %47, i8 %48 )		; <i8>:49 [#uses=1]
+	icmp eq i8 %49, %47		; <i1>:50 [#uses=1]
+	zext i1 %50 to i32		; <i32>:51 [#uses=1]
+	store i32 %51, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i16		; <i16>:53 [#uses=2]
+	load i8* @sc, align 1		; <i8>:54 [#uses=1]
+	sext i8 %54 to i16		; <i16>:55 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:56 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %56, i16 %53, i16 %55 )		; <i16>:57 [#uses=1]
+	icmp eq i16 %57, %53		; <i1>:58 [#uses=1]
+	zext i1 %58 to i32		; <i32>:59 [#uses=1]
+	store i32 %59, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:60 [#uses=1]
+	zext i8 %60 to i16		; <i16>:61 [#uses=2]
+	load i8* @sc, align 1		; <i8>:62 [#uses=1]
+	sext i8 %62 to i16		; <i16>:63 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:64 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %64, i16 %61, i16 %63 )		; <i16>:65 [#uses=1]
+	icmp eq i16 %65, %61		; <i1>:66 [#uses=1]
+	zext i1 %66 to i32		; <i32>:67 [#uses=1]
+	store i32 %67, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:68 [#uses=1]
+	zext i8 %68 to i32		; <i32>:69 [#uses=2]
+	load i8* @sc, align 1		; <i8>:70 [#uses=1]
+	sext i8 %70 to i32		; <i32>:71 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:72 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %72, i32 %69, i32 %71 )		; <i32>:73 [#uses=1]
+	icmp eq i32 %73, %69		; <i1>:74 [#uses=1]
+	zext i1 %74 to i32		; <i32>:75 [#uses=1]
+	store i32 %75, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:76 [#uses=1]
+	zext i8 %76 to i32		; <i32>:77 [#uses=2]
+	load i8* @sc, align 1		; <i8>:78 [#uses=1]
+	sext i8 %78 to i32		; <i32>:79 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %80, i32 %77, i32 %79 )		; <i32>:81 [#uses=1]
+	icmp eq i32 %81, %77		; <i1>:82 [#uses=1]
+	zext i1 %82 to i32		; <i32>:83 [#uses=1]
+	store i32 %83, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:84 [#uses=1]
+	zext i8 %84 to i32		; <i32>:85 [#uses=2]
+	load i8* @sc, align 1		; <i8>:86 [#uses=1]
+	sext i8 %86 to i32		; <i32>:87 [#uses=1]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:88 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %88, i32 %85, i32 %87 )		; <i32>:89 [#uses=1]
+	icmp eq i32 %89, %85		; <i1>:90 [#uses=1]
+	zext i1 %90 to i32		; <i32>:91 [#uses=1]
+	store i32 %91, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:92 [#uses=1]
+	zext i8 %92 to i32		; <i32>:93 [#uses=2]
+	load i8* @sc, align 1		; <i8>:94 [#uses=1]
+	sext i8 %94 to i32		; <i32>:95 [#uses=1]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:96 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %96, i32 %93, i32 %95 )		; <i32>:97 [#uses=1]
+	icmp eq i32 %97, %93		; <i1>:98 [#uses=1]
+	zext i1 %98 to i32		; <i32>:99 [#uses=1]
+	store i32 %99, i32* @ui, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind
+
+declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind
+
+define void @test_lock() nounwind {
+entry:
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %10, i32 1 )		; <i32>:11 [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %12, i32 1 )		; <i32>:13 [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true, i1 false )
+	volatile store i8 0, i8* @sc, align 1
+	volatile store i8 0, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:14 [#uses=1]
+	volatile store i16 0, i16* %14, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:15 [#uses=1]
+	volatile store i16 0, i16* %15, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:16 [#uses=1]
+	volatile store i32 0, i32* %16, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:17 [#uses=1]
+	volatile store i32 0, i32* %17, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:18 [#uses=1]
+	volatile store i32 0, i32* %18, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:19 [#uses=1]
+	volatile store i32 0, i32* %19, align 4
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:20 [#uses=1]
+	volatile store i64 0, i64* %20, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:21 [#uses=1]
+	volatile store i64 0, i64* %21, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
+
+declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
diff --git a/test/CodeGen/PowerPC/Atomics-64.ll b/test/CodeGen/PowerPC/Atomics-64.ll
new file mode 100644
index 0000000000000..c3de7102b0384
--- /dev/null
+++ b/test/CodeGen/PowerPC/Atomics-64.ll
@@ -0,0 +1,773 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+; ModuleID = 'Atomics.c'
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc64-apple-darwin9"
+@sc = common global i8 0		; <i8*> [#uses=52]
+@uc = common global i8 0		; <i8*> [#uses=100]
+@ss = common global i16 0		; <i16*> [#uses=15]
+@us = common global i16 0		; <i16*> [#uses=15]
+@si = common global i32 0		; <i32*> [#uses=15]
+@ui = common global i32 0		; <i32*> [#uses=23]
+@sl = common global i64 0, align 8		; <i64*> [#uses=15]
+@ul = common global i64 0, align 8		; <i64*> [#uses=15]
+@sll = common global i64 0, align 8		; <i64*> [#uses=1]
+@ull = common global i64 0, align 8		; <i64*> [#uses=1]
+
+define void @test_op_ignore() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=0]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %10, i64 1 )		; <i64>:11 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %12, i64 1 )		; <i64>:13 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 1 )		; <i8>:14 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 1 )		; <i8>:15 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 1 )		; <i16>:17 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 1 )		; <i16>:19 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 1 )		; <i32>:21 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 1 )		; <i32>:23 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:24 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %24, i64 1 )		; <i64>:25 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:26 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %26, i64 1 )		; <i64>:27 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 1 )		; <i8>:28 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 1 )		; <i8>:29 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 1 )		; <i16>:31 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 1 )		; <i16>:33 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 1 )		; <i32>:35 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 1 )		; <i32>:37 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:38 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %38, i64 1 )		; <i64>:39 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:40 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %40, i64 1 )		; <i64>:41 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 1 )		; <i8>:42 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 1 )		; <i8>:43 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 1 )		; <i16>:45 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 1 )		; <i16>:47 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 1 )		; <i32>:49 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 1 )		; <i32>:51 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:52 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %52, i64 1 )		; <i64>:53 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:54 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %54, i64 1 )		; <i64>:55 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 1 )		; <i8>:56 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 1 )		; <i8>:57 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 1 )		; <i16>:59 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 1 )		; <i16>:61 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 1 )		; <i32>:63 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 1 )		; <i32>:65 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:66 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %66, i64 1 )		; <i64>:67 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:68 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %68, i64 1 )		; <i64>:69 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 1 )		; <i8>:70 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 1 )		; <i8>:71 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 1 )		; <i16>:73 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 1 )		; <i16>:75 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 1 )		; <i32>:77 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 1 )		; <i32>:79 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:80 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %80, i64 1 )		; <i64>:81 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:82 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %82, i64 1 )		; <i64>:83 [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.add.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.sub.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.or.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.xor.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.and.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.nand.i64.p0i64(i64*, i64) nounwind
+
+define void @test_fetch_and_op() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 11 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 11 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 11 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 11 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 11 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 11 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %10, i64 11 )		; <i64>:11 [#uses=1]
+	store i64 %11, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %12, i64 11 )		; <i64>:13 [#uses=1]
+	store i64 %13, i64* @ul, align 8
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 11 )		; <i8>:14 [#uses=1]
+	store i8 %14, i8* @sc, align 1
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 11 )		; <i8>:15 [#uses=1]
+	store i8 %15, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 11 )		; <i16>:17 [#uses=1]
+	store i16 %17, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 11 )		; <i16>:19 [#uses=1]
+	store i16 %19, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 11 )		; <i32>:21 [#uses=1]
+	store i32 %21, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 11 )		; <i32>:23 [#uses=1]
+	store i32 %23, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:24 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %24, i64 11 )		; <i64>:25 [#uses=1]
+	store i64 %25, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:26 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %26, i64 11 )		; <i64>:27 [#uses=1]
+	store i64 %27, i64* @ul, align 8
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 11 )		; <i8>:28 [#uses=1]
+	store i8 %28, i8* @sc, align 1
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 11 )		; <i8>:29 [#uses=1]
+	store i8 %29, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 11 )		; <i16>:31 [#uses=1]
+	store i16 %31, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 11 )		; <i16>:33 [#uses=1]
+	store i16 %33, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 11 )		; <i32>:35 [#uses=1]
+	store i32 %35, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 11 )		; <i32>:37 [#uses=1]
+	store i32 %37, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:38 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %38, i64 11 )		; <i64>:39 [#uses=1]
+	store i64 %39, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:40 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %40, i64 11 )		; <i64>:41 [#uses=1]
+	store i64 %41, i64* @ul, align 8
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 11 )		; <i8>:42 [#uses=1]
+	store i8 %42, i8* @sc, align 1
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 11 )		; <i8>:43 [#uses=1]
+	store i8 %43, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 11 )		; <i16>:45 [#uses=1]
+	store i16 %45, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 11 )		; <i16>:47 [#uses=1]
+	store i16 %47, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 11 )		; <i32>:49 [#uses=1]
+	store i32 %49, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 11 )		; <i32>:51 [#uses=1]
+	store i32 %51, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:52 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %52, i64 11 )		; <i64>:53 [#uses=1]
+	store i64 %53, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:54 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %54, i64 11 )		; <i64>:55 [#uses=1]
+	store i64 %55, i64* @ul, align 8
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 11 )		; <i8>:56 [#uses=1]
+	store i8 %56, i8* @sc, align 1
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 11 )		; <i8>:57 [#uses=1]
+	store i8 %57, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 11 )		; <i16>:59 [#uses=1]
+	store i16 %59, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 11 )		; <i16>:61 [#uses=1]
+	store i16 %61, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 11 )		; <i32>:63 [#uses=1]
+	store i32 %63, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 11 )		; <i32>:65 [#uses=1]
+	store i32 %65, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:66 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %66, i64 11 )		; <i64>:67 [#uses=1]
+	store i64 %67, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:68 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %68, i64 11 )		; <i64>:69 [#uses=1]
+	store i64 %69, i64* @ul, align 8
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 11 )		; <i8>:70 [#uses=1]
+	store i8 %70, i8* @sc, align 1
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 11 )		; <i8>:71 [#uses=1]
+	store i8 %71, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 11 )		; <i16>:73 [#uses=1]
+	store i16 %73, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 11 )		; <i16>:75 [#uses=1]
+	store i16 %75, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 11 )		; <i32>:77 [#uses=1]
+	store i32 %77, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 11 )		; <i32>:79 [#uses=1]
+	store i32 %79, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:80 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %80, i64 11 )		; <i64>:81 [#uses=1]
+	store i64 %81, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:82 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %82, i64 11 )		; <i64>:83 [#uses=1]
+	store i64 %83, i64* @ul, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_op_and_fetch() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 %0 )		; <i8>:1 [#uses=1]
+	add i8 %1, %0		; <i8>:2 [#uses=1]
+	store i8 %2, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:3 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 %3 )		; <i8>:4 [#uses=1]
+	add i8 %4, %3		; <i8>:5 [#uses=1]
+	store i8 %5, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:6 [#uses=1]
+	zext i8 %6 to i16		; <i16>:7 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:8 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %8, i16 %7 )		; <i16>:9 [#uses=1]
+	add i16 %9, %7		; <i16>:10 [#uses=1]
+	store i16 %10, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:11 [#uses=1]
+	zext i8 %11 to i16		; <i16>:12 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:13 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %13, i16 %12 )		; <i16>:14 [#uses=1]
+	add i16 %14, %12		; <i16>:15 [#uses=1]
+	store i16 %15, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:16 [#uses=1]
+	zext i8 %16 to i32		; <i32>:17 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:18 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %18, i32 %17 )		; <i32>:19 [#uses=1]
+	add i32 %19, %17		; <i32>:20 [#uses=1]
+	store i32 %20, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:21 [#uses=1]
+	zext i8 %21 to i32		; <i32>:22 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:23 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %23, i32 %22 )		; <i32>:24 [#uses=1]
+	add i32 %24, %22		; <i32>:25 [#uses=1]
+	store i32 %25, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:26 [#uses=1]
+	zext i8 %26 to i64		; <i64>:27 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:28 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %28, i64 %27 )		; <i64>:29 [#uses=1]
+	add i64 %29, %27		; <i64>:30 [#uses=1]
+	store i64 %30, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:31 [#uses=1]
+	zext i8 %31 to i64		; <i64>:32 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:33 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %33, i64 %32 )		; <i64>:34 [#uses=1]
+	add i64 %34, %32		; <i64>:35 [#uses=1]
+	store i64 %35, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:36 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 %36 )		; <i8>:37 [#uses=1]
+	sub i8 %37, %36		; <i8>:38 [#uses=1]
+	store i8 %38, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:39 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 %39 )		; <i8>:40 [#uses=1]
+	sub i8 %40, %39		; <i8>:41 [#uses=1]
+	store i8 %41, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:42 [#uses=1]
+	zext i8 %42 to i16		; <i16>:43 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %44, i16 %43 )		; <i16>:45 [#uses=1]
+	sub i16 %45, %43		; <i16>:46 [#uses=1]
+	store i16 %46, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:47 [#uses=1]
+	zext i8 %47 to i16		; <i16>:48 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:49 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %49, i16 %48 )		; <i16>:50 [#uses=1]
+	sub i16 %50, %48		; <i16>:51 [#uses=1]
+	store i16 %51, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %54, i32 %53 )		; <i32>:55 [#uses=1]
+	sub i32 %55, %53		; <i32>:56 [#uses=1]
+	store i32 %56, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:57 [#uses=1]
+	zext i8 %57 to i32		; <i32>:58 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:59 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %59, i32 %58 )		; <i32>:60 [#uses=1]
+	sub i32 %60, %58		; <i32>:61 [#uses=1]
+	store i32 %61, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:62 [#uses=1]
+	zext i8 %62 to i64		; <i64>:63 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:64 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %64, i64 %63 )		; <i64>:65 [#uses=1]
+	sub i64 %65, %63		; <i64>:66 [#uses=1]
+	store i64 %66, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:67 [#uses=1]
+	zext i8 %67 to i64		; <i64>:68 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:69 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %69, i64 %68 )		; <i64>:70 [#uses=1]
+	sub i64 %70, %68		; <i64>:71 [#uses=1]
+	store i64 %71, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:72 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 %72 )		; <i8>:73 [#uses=1]
+	or i8 %73, %72		; <i8>:74 [#uses=1]
+	store i8 %74, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:75 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 %75 )		; <i8>:76 [#uses=1]
+	or i8 %76, %75		; <i8>:77 [#uses=1]
+	store i8 %77, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:78 [#uses=1]
+	zext i8 %78 to i16		; <i16>:79 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:80 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %80, i16 %79 )		; <i16>:81 [#uses=1]
+	or i16 %81, %79		; <i16>:82 [#uses=1]
+	store i16 %82, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:83 [#uses=1]
+	zext i8 %83 to i16		; <i16>:84 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:85 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %85, i16 %84 )		; <i16>:86 [#uses=1]
+	or i16 %86, %84		; <i16>:87 [#uses=1]
+	store i16 %87, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:88 [#uses=1]
+	zext i8 %88 to i32		; <i32>:89 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:90 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %90, i32 %89 )		; <i32>:91 [#uses=1]
+	or i32 %91, %89		; <i32>:92 [#uses=1]
+	store i32 %92, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:93 [#uses=1]
+	zext i8 %93 to i32		; <i32>:94 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:95 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %95, i32 %94 )		; <i32>:96 [#uses=1]
+	or i32 %96, %94		; <i32>:97 [#uses=1]
+	store i32 %97, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:98 [#uses=1]
+	zext i8 %98 to i64		; <i64>:99 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:100 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %100, i64 %99 )		; <i64>:101 [#uses=1]
+	or i64 %101, %99		; <i64>:102 [#uses=1]
+	store i64 %102, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:103 [#uses=1]
+	zext i8 %103 to i64		; <i64>:104 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:105 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %105, i64 %104 )		; <i64>:106 [#uses=1]
+	or i64 %106, %104		; <i64>:107 [#uses=1]
+	store i64 %107, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:108 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 %108 )		; <i8>:109 [#uses=1]
+	xor i8 %109, %108		; <i8>:110 [#uses=1]
+	store i8 %110, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:111 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 %111 )		; <i8>:112 [#uses=1]
+	xor i8 %112, %111		; <i8>:113 [#uses=1]
+	store i8 %113, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:114 [#uses=1]
+	zext i8 %114 to i16		; <i16>:115 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:116 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %116, i16 %115 )		; <i16>:117 [#uses=1]
+	xor i16 %117, %115		; <i16>:118 [#uses=1]
+	store i16 %118, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:119 [#uses=1]
+	zext i8 %119 to i16		; <i16>:120 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:121 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %121, i16 %120 )		; <i16>:122 [#uses=1]
+	xor i16 %122, %120		; <i16>:123 [#uses=1]
+	store i16 %123, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:124 [#uses=1]
+	zext i8 %124 to i32		; <i32>:125 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:126 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %126, i32 %125 )		; <i32>:127 [#uses=1]
+	xor i32 %127, %125		; <i32>:128 [#uses=1]
+	store i32 %128, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:129 [#uses=1]
+	zext i8 %129 to i32		; <i32>:130 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:131 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %131, i32 %130 )		; <i32>:132 [#uses=1]
+	xor i32 %132, %130		; <i32>:133 [#uses=1]
+	store i32 %133, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:134 [#uses=1]
+	zext i8 %134 to i64		; <i64>:135 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:136 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %136, i64 %135 )		; <i64>:137 [#uses=1]
+	xor i64 %137, %135		; <i64>:138 [#uses=1]
+	store i64 %138, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:139 [#uses=1]
+	zext i8 %139 to i64		; <i64>:140 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:141 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %141, i64 %140 )		; <i64>:142 [#uses=1]
+	xor i64 %142, %140		; <i64>:143 [#uses=1]
+	store i64 %143, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:144 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 %144 )		; <i8>:145 [#uses=1]
+	and i8 %145, %144		; <i8>:146 [#uses=1]
+	store i8 %146, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:147 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 %147 )		; <i8>:148 [#uses=1]
+	and i8 %148, %147		; <i8>:149 [#uses=1]
+	store i8 %149, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:150 [#uses=1]
+	zext i8 %150 to i16		; <i16>:151 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:152 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %152, i16 %151 )		; <i16>:153 [#uses=1]
+	and i16 %153, %151		; <i16>:154 [#uses=1]
+	store i16 %154, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:155 [#uses=1]
+	zext i8 %155 to i16		; <i16>:156 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:157 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %157, i16 %156 )		; <i16>:158 [#uses=1]
+	and i16 %158, %156		; <i16>:159 [#uses=1]
+	store i16 %159, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:160 [#uses=1]
+	zext i8 %160 to i32		; <i32>:161 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:162 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %162, i32 %161 )		; <i32>:163 [#uses=1]
+	and i32 %163, %161		; <i32>:164 [#uses=1]
+	store i32 %164, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:165 [#uses=1]
+	zext i8 %165 to i32		; <i32>:166 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:167 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %167, i32 %166 )		; <i32>:168 [#uses=1]
+	and i32 %168, %166		; <i32>:169 [#uses=1]
+	store i32 %169, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:170 [#uses=1]
+	zext i8 %170 to i64		; <i64>:171 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:172 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %172, i64 %171 )		; <i64>:173 [#uses=1]
+	and i64 %173, %171		; <i64>:174 [#uses=1]
+	store i64 %174, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:175 [#uses=1]
+	zext i8 %175 to i64		; <i64>:176 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:177 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %177, i64 %176 )		; <i64>:178 [#uses=1]
+	and i64 %178, %176		; <i64>:179 [#uses=1]
+	store i64 %179, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:180 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 %180 )		; <i8>:181 [#uses=1]
+	xor i8 %181, -1		; <i8>:182 [#uses=1]
+	and i8 %182, %180		; <i8>:183 [#uses=1]
+	store i8 %183, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:184 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 %184 )		; <i8>:185 [#uses=1]
+	xor i8 %185, -1		; <i8>:186 [#uses=1]
+	and i8 %186, %184		; <i8>:187 [#uses=1]
+	store i8 %187, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:188 [#uses=1]
+	zext i8 %188 to i16		; <i16>:189 [#uses=2]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:190 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %190, i16 %189 )		; <i16>:191 [#uses=1]
+	xor i16 %191, -1		; <i16>:192 [#uses=1]
+	and i16 %192, %189		; <i16>:193 [#uses=1]
+	store i16 %193, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:194 [#uses=1]
+	zext i8 %194 to i16		; <i16>:195 [#uses=2]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:196 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %196, i16 %195 )		; <i16>:197 [#uses=1]
+	xor i16 %197, -1		; <i16>:198 [#uses=1]
+	and i16 %198, %195		; <i16>:199 [#uses=1]
+	store i16 %199, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:200 [#uses=1]
+	zext i8 %200 to i32		; <i32>:201 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:202 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %202, i32 %201 )		; <i32>:203 [#uses=1]
+	xor i32 %203, -1		; <i32>:204 [#uses=1]
+	and i32 %204, %201		; <i32>:205 [#uses=1]
+	store i32 %205, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:206 [#uses=1]
+	zext i8 %206 to i32		; <i32>:207 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:208 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %208, i32 %207 )		; <i32>:209 [#uses=1]
+	xor i32 %209, -1		; <i32>:210 [#uses=1]
+	and i32 %210, %207		; <i32>:211 [#uses=1]
+	store i32 %211, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:212 [#uses=1]
+	zext i8 %212 to i64		; <i64>:213 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:214 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %214, i64 %213 )		; <i64>:215 [#uses=1]
+	xor i64 %215, -1		; <i64>:216 [#uses=1]
+	and i64 %216, %213		; <i64>:217 [#uses=1]
+	store i64 %217, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:218 [#uses=1]
+	zext i8 %218 to i64		; <i64>:219 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:220 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %220, i64 %219 )		; <i64>:221 [#uses=1]
+	xor i64 %221, -1		; <i64>:222 [#uses=1]
+	and i64 %222, %219		; <i64>:223 [#uses=1]
+	store i64 %223, i64* @ul, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_compare_and_swap() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=1]
+	load i8* @sc, align 1		; <i8>:1 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %0, i8 %1 )		; <i8>:2 [#uses=1]
+	store i8 %2, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:3 [#uses=1]
+	load i8* @sc, align 1		; <i8>:4 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %3, i8 %4 )		; <i8>:5 [#uses=1]
+	store i8 %5, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:6 [#uses=1]
+	zext i8 %6 to i16		; <i16>:7 [#uses=1]
+	load i8* @sc, align 1		; <i8>:8 [#uses=1]
+	sext i8 %8 to i16		; <i16>:9 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:10 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %10, i16 %7, i16 %9 )		; <i16>:11 [#uses=1]
+	store i16 %11, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:12 [#uses=1]
+	zext i8 %12 to i16		; <i16>:13 [#uses=1]
+	load i8* @sc, align 1		; <i8>:14 [#uses=1]
+	sext i8 %14 to i16		; <i16>:15 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %16, i16 %13, i16 %15 )		; <i16>:17 [#uses=1]
+	store i16 %17, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:18 [#uses=1]
+	zext i8 %18 to i32		; <i32>:19 [#uses=1]
+	load i8* @sc, align 1		; <i8>:20 [#uses=1]
+	sext i8 %20 to i32		; <i32>:21 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %22, i32 %19, i32 %21 )		; <i32>:23 [#uses=1]
+	store i32 %23, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:24 [#uses=1]
+	zext i8 %24 to i32		; <i32>:25 [#uses=1]
+	load i8* @sc, align 1		; <i8>:26 [#uses=1]
+	sext i8 %26 to i32		; <i32>:27 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:28 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %28, i32 %25, i32 %27 )		; <i32>:29 [#uses=1]
+	store i32 %29, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:30 [#uses=1]
+	zext i8 %30 to i64		; <i64>:31 [#uses=1]
+	load i8* @sc, align 1		; <i8>:32 [#uses=1]
+	sext i8 %32 to i64		; <i64>:33 [#uses=1]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:34 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %34, i64 %31, i64 %33 )		; <i64>:35 [#uses=1]
+	store i64 %35, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:36 [#uses=1]
+	zext i8 %36 to i64		; <i64>:37 [#uses=1]
+	load i8* @sc, align 1		; <i8>:38 [#uses=1]
+	sext i8 %38 to i64		; <i64>:39 [#uses=1]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:40 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %40, i64 %37, i64 %39 )		; <i64>:41 [#uses=1]
+	store i64 %41, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:42 [#uses=2]
+	load i8* @sc, align 1		; <i8>:43 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %42, i8 %43 )		; <i8>:44 [#uses=1]
+	icmp eq i8 %44, %42		; <i1>:45 [#uses=1]
+	zext i1 %45 to i8		; <i8>:46 [#uses=1]
+	zext i8 %46 to i32		; <i32>:47 [#uses=1]
+	store i32 %47, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:48 [#uses=2]
+	load i8* @sc, align 1		; <i8>:49 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %48, i8 %49 )		; <i8>:50 [#uses=1]
+	icmp eq i8 %50, %48		; <i1>:51 [#uses=1]
+	zext i1 %51 to i8		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=1]
+	store i32 %53, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:54 [#uses=1]
+	zext i8 %54 to i16		; <i16>:55 [#uses=2]
+	load i8* @sc, align 1		; <i8>:56 [#uses=1]
+	sext i8 %56 to i16		; <i16>:57 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %58, i16 %55, i16 %57 )		; <i16>:59 [#uses=1]
+	icmp eq i16 %59, %55		; <i1>:60 [#uses=1]
+	zext i1 %60 to i8		; <i8>:61 [#uses=1]
+	zext i8 %61 to i32		; <i32>:62 [#uses=1]
+	store i32 %62, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:63 [#uses=1]
+	zext i8 %63 to i16		; <i16>:64 [#uses=2]
+	load i8* @sc, align 1		; <i8>:65 [#uses=1]
+	sext i8 %65 to i16		; <i16>:66 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:67 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %67, i16 %64, i16 %66 )		; <i16>:68 [#uses=1]
+	icmp eq i16 %68, %64		; <i1>:69 [#uses=1]
+	zext i1 %69 to i8		; <i8>:70 [#uses=1]
+	zext i8 %70 to i32		; <i32>:71 [#uses=1]
+	store i32 %71, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:72 [#uses=1]
+	zext i8 %72 to i32		; <i32>:73 [#uses=2]
+	load i8* @sc, align 1		; <i8>:74 [#uses=1]
+	sext i8 %74 to i32		; <i32>:75 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %76, i32 %73, i32 %75 )		; <i32>:77 [#uses=1]
+	icmp eq i32 %77, %73		; <i1>:78 [#uses=1]
+	zext i1 %78 to i8		; <i8>:79 [#uses=1]
+	zext i8 %79 to i32		; <i32>:80 [#uses=1]
+	store i32 %80, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:81 [#uses=1]
+	zext i8 %81 to i32		; <i32>:82 [#uses=2]
+	load i8* @sc, align 1		; <i8>:83 [#uses=1]
+	sext i8 %83 to i32		; <i32>:84 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:85 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %85, i32 %82, i32 %84 )		; <i32>:86 [#uses=1]
+	icmp eq i32 %86, %82		; <i1>:87 [#uses=1]
+	zext i1 %87 to i8		; <i8>:88 [#uses=1]
+	zext i8 %88 to i32		; <i32>:89 [#uses=1]
+	store i32 %89, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:90 [#uses=1]
+	zext i8 %90 to i64		; <i64>:91 [#uses=2]
+	load i8* @sc, align 1		; <i8>:92 [#uses=1]
+	sext i8 %92 to i64		; <i64>:93 [#uses=1]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:94 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %94, i64 %91, i64 %93 )		; <i64>:95 [#uses=1]
+	icmp eq i64 %95, %91		; <i1>:96 [#uses=1]
+	zext i1 %96 to i8		; <i8>:97 [#uses=1]
+	zext i8 %97 to i32		; <i32>:98 [#uses=1]
+	store i32 %98, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:99 [#uses=1]
+	zext i8 %99 to i64		; <i64>:100 [#uses=2]
+	load i8* @sc, align 1		; <i8>:101 [#uses=1]
+	sext i8 %101 to i64		; <i64>:102 [#uses=1]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:103 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %103, i64 %100, i64 %102 )		; <i64>:104 [#uses=1]
+	icmp eq i64 %104, %100		; <i1>:105 [#uses=1]
+	zext i1 %105 to i8		; <i8>:106 [#uses=1]
+	zext i8 %106 to i32		; <i32>:107 [#uses=1]
+	store i32 %107, i32* @ui, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind
+
+declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind
+
+declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64*, i64, i64) nounwind
+
+define void @test_lock() nounwind {
+entry:
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %10, i64 1 )		; <i64>:11 [#uses=1]
+	store i64 %11, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %12, i64 1 )		; <i64>:13 [#uses=1]
+	store i64 %13, i64* @ul, align 8
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true, i1 false )
+	volatile store i8 0, i8* @sc, align 1
+	volatile store i8 0, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:14 [#uses=1]
+	volatile store i16 0, i16* %14, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:15 [#uses=1]
+	volatile store i16 0, i16* %15, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:16 [#uses=1]
+	volatile store i32 0, i32* %16, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:17 [#uses=1]
+	volatile store i32 0, i32* %17, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:18 [#uses=1]
+	volatile store i64 0, i64* %18, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:19 [#uses=1]
+	volatile store i64 0, i64* %19, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:20 [#uses=1]
+	volatile store i64 0, i64* %20, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:21 [#uses=1]
+	volatile store i64 0, i64* %21, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.swap.i64.p0i64(i64*, i64) nounwind
+
+declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
diff --git a/test/CodeGen/PowerPC/Frames-alloca.ll b/test/CodeGen/PowerPC/Frames-alloca.ll
new file mode 100644
index 0000000000000..45c13a7bfe419
--- /dev/null
+++ b/test/CodeGen/PowerPC/Frames-alloca.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -enable-ppc32-regscavenger | \
+; RUN:   grep {stwu r1, -80(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim -enable-ppc32-regscavenger | \
+; RUN:   grep {stwu r1, -80(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stdu r1, -112(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stdu r1, -112(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r31, 40(r1)}
+
+define i32* @f1(i32 %n) {
+	%tmp = alloca i32, i32 %n		; <i32*> [#uses=1]
+	ret i32* %tmp
+}
diff --git a/test/CodeGen/PowerPC/Frames-large.ll b/test/CodeGen/PowerPC/Frames-large.ll
new file mode 100644
index 0000000000000..0a15d2233e79a
--- /dev/null
+++ b/test/CodeGen/PowerPC/Frames-large.ll
@@ -0,0 +1,77 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep {lis r0, -1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ori r0, r0, 32704}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stwux r1, r1, r0}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ori r0, r0, 32704}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stwux r1, r1, r0}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r1, 0(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {std r31, 40(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ori r0, r0, 32656}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {stdux r1, r1, r0}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   not grep {ld r31, 40(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {std r31, 40(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {lis r0, -1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ori r0, r0, 32656}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {stdux r1, r1, r0}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r1, 0(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim | \
+; RUN:   grep {ld r31, 40(r1)}
+
+define i32* @f1() {
+        %tmp = alloca i32, i32 8191             ; <i32*> [#uses=1]
+        ret i32* %tmp
+}
+
diff --git a/test/CodeGen/PowerPC/Frames-leaf.ll b/test/CodeGen/PowerPC/Frames-leaf.ll
new file mode 100644
index 0000000000000..11b64703ebd80
--- /dev/null
+++ b/test/CodeGen/PowerPC/Frames-leaf.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   not grep {stwu r1, -.*(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {stw r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {stwu r1, -.*(r1)}
+; RUN: llvm-as < %s | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-as < %s | llc -march=ppc32 -disable-fp-elim | \
+; RUN:   not grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 | \
+; RUN:   not grep {std r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 | \
+; RUN:   not grep {stdu r1, -.*(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-as < %s | llc -march=ppc64 | \
+; RUN:   not grep {ld r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {stw r31, 40(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {stdu r1, -.*(r1)}
+; RUN: llvm-as < %s | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {addi r1, r1, }
+; RUN: llvm-as < %s | llc -march=ppc64 -disable-fp-elim | \
+; RUN:   not grep {ld r31, 40(r1)}
+
+define i32* @f1() {
+        %tmp = alloca i32, i32 2                ; <i32*> [#uses=1]
+        ret i32* %tmp
+}
diff --git a/test/CodeGen/PowerPC/Frames-small.ll b/test/CodeGen/PowerPC/Frames-small.ll
new file mode 100644
index 0000000000000..4ea3afba88317
--- /dev/null
+++ b/test/CodeGen/PowerPC/Frames-small.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -o %t1 -f
+; RUN  not grep {stw r31, 20(r1)} %t1
+; RUN: grep {stwu r1, -16448(r1)} %t1
+; RUN: grep {addi r1, r1, 16448} %t1
+; RUN: llvm-as < %s | \
+; RUN: not grep {lwz r31, 20(r1)}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -disable-fp-elim \
+; RUN:   -o %t2 -f
+; RUN: grep {stw r31, 20(r1)} %t2
+; RUN: grep {stwu r1, -16448(r1)} %t2
+; RUN: grep {addi r1, r1, 16448} %t2
+; RUN: grep {lwz r31, 20(r1)} %t2
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -o %t3 -f
+; RUN: not grep {std r31, 40(r1)} %t3
+; RUN: grep {stdu r1, -16496(r1)} %t3
+; RUN: grep {addi r1, r1, 16496} %t3
+; RUN: not grep {ld r31, 40(r1)} %t3
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc64 -mtriple=powerpc-apple-darwin8 -disable-fp-elim \
+; RUN:   -o %t4 -f
+; RUN: grep {std r31, 40(r1)} %t4
+; RUN: grep {stdu r1, -16496(r1)} %t4
+; RUN: grep {addi r1, r1, 16496} %t4
+; RUN: grep {ld r31, 40(r1)} %t4
+
+define i32* @f1() {
+        %tmp = alloca i32, i32 4095             ; <i32*> [#uses=1]
+        ret i32* %tmp
+}
+
diff --git a/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll b/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll
new file mode 100644
index 0000000000000..17053796bc79a
--- /dev/null
+++ b/test/CodeGen/PowerPC/LargeAbsoluteAddr.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {stw r3, 32751}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {stw r3, 32751}
+; RUN: llvm-as < %s | llc -march=ppc64 -mtriple=powerpc-apple-darwin | \
+; RUN:   grep {std r2, 9024}
+
+define void @test() {
+	store i32 0, i32* inttoptr (i64 48725999 to i32*)
+	ret void
+}
+
+define void @test2() {
+	store i64 0, i64* inttoptr (i64 74560 to i64*)
+	ret void
+}
+
diff --git a/test/CodeGen/PowerPC/addc.ll b/test/CodeGen/PowerPC/addc.ll
new file mode 100644
index 0000000000000..406053bee27ff
--- /dev/null
+++ b/test/CodeGen/PowerPC/addc.ll
@@ -0,0 +1,26 @@
+; All of these should be codegen'd without loading immediates
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: grep addc %t | count 1
+; RUN: grep adde %t | count 1
+; RUN: grep addze %t | count 1
+; RUN: grep addme %t | count 1
+; RUN: grep addic %t | count 2
+
+define i64 @add_ll(i64 %a, i64 %b) {
+entry:
+        %tmp.2 = add i64 %b, %a         ; <i64> [#uses=1]
+        ret i64 %tmp.2
+}
+
+define i64 @add_l_5(i64 %a) {
+entry:
+        %tmp.1 = add i64 %a, 5          ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
+define i64 @add_l_m5(i64 %a) {
+entry:
+        %tmp.1 = add i64 %a, -5         ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/PowerPC/addi-reassoc.ll b/test/CodeGen/PowerPC/addi-reassoc.ll
new file mode 100644
index 0000000000000..bee8660a8a9ef
--- /dev/null
+++ b/test/CodeGen/PowerPC/addi-reassoc.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep addi
+
+        %struct.X = type { [5 x i8] }
+
+define i32 @test1([4 x i32]* %P, i32 %i) {
+        %tmp.2 = add i32 %i, 2          ; <i32> [#uses=1]
+        %tmp.4 = getelementptr [4 x i32]* %P, i32 %tmp.2, i32 1         ; <i32*> [#uses=1]
+        %tmp.5 = load i32* %tmp.4               ; <i32> [#uses=1]
+        ret i32 %tmp.5
+}
+
+define i32 @test2(%struct.X* %P, i32 %i) {
+        %tmp.2 = add i32 %i, 2          ; <i32> [#uses=1]
+        %tmp.5 = getelementptr %struct.X* %P, i32 %tmp.2, i32 0, i32 1          ; <i8*> [#uses=1]
+        %tmp.6 = load i8* %tmp.5                ; <i8> [#uses=1]
+        %tmp.7 = sext i8 %tmp.6 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.7
+}
+
diff --git a/test/CodeGen/PowerPC/align.ll b/test/CodeGen/PowerPC/align.ll
new file mode 100644
index 0000000000000..7ffbe3676704c
--- /dev/null
+++ b/test/CodeGen/PowerPC/align.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep align.4 | count 1
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep align.2 | count 1
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep align.3 | count 1
+
+@A = global <4 x i32> < i32 10, i32 20, i32 30, i32 40 >                ; <<4 x i32>*> [#uses=0]
+@B = global float 1.000000e+02          ; <float*> [#uses=0]
+@C = global double 2.000000e+03         ; <double*> [#uses=0]
+
diff --git a/test/CodeGen/PowerPC/and-branch.ll b/test/CodeGen/PowerPC/and-branch.ll
new file mode 100644
index 0000000000000..f0bb5ea40157e
--- /dev/null
+++ b/test/CodeGen/PowerPC/and-branch.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep mfcr
+
+define void @foo(i32 %X, i32 %Y, i32 %Z) {
+entry:
+        %tmp = icmp eq i32 %X, 0                ; <i1> [#uses=1]
+        %tmp3 = icmp slt i32 %Y, 5              ; <i1> [#uses=1]
+        %tmp4 = and i1 %tmp3, %tmp              ; <i1> [#uses=1]
+        br i1 %tmp4, label %cond_true, label %UnifiedReturnBlock
+cond_true:              ; preds = %entry
+        %tmp5 = tail call i32 (...)* @bar( )            ; <i32> [#uses=0]
+        ret void
+UnifiedReturnBlock:             ; preds = %entry
+        ret void
+}
+
+declare i32 @bar(...)
+
diff --git a/test/CodeGen/PowerPC/and-elim.ll b/test/CodeGen/PowerPC/and-elim.ll
new file mode 100644
index 0000000000000..eef8f51f7a190
--- /dev/null
+++ b/test/CodeGen/PowerPC/and-elim.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin
+
+define void @test(i8* %P) {
+	%W = load i8* %P
+	%X = shl i8 %W, 1
+	%Y = add i8 %X, 2
+	%Z = and i8 %Y, 254        ; dead and
+	store i8 %Z, i8* %P
+	ret void
+}
+
+define i16 @test2(i16 zeroext %crc) zeroext { 
+        ; No and's should be needed for the i16s here.
+        %tmp.1 = lshr i16 %crc, 1
+        %tmp.7 = xor i16 %tmp.1, 40961
+        ret i16 %tmp.7
+}
+
diff --git a/test/CodeGen/PowerPC/and-imm.ll b/test/CodeGen/PowerPC/and-imm.ll
new file mode 100644
index 0000000000000..9c806494be3b0
--- /dev/null
+++ b/test/CodeGen/PowerPC/and-imm.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {ori\\|lis}
+
+; andi. r3, r3, 32769	
+define i32 @test(i32 %X) {
+        %Y = and i32 %X, 32769          ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
+; andis. r3, r3, 32769
+define i32 @test2(i32 %X) {
+        %Y = and i32 %X, -2147418112            ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/PowerPC/and_add.ll b/test/CodeGen/PowerPC/and_add.ll
new file mode 100644
index 0000000000000..f103e7c0df063
--- /dev/null
+++ b/test/CodeGen/PowerPC/and_add.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: grep slwi %t
+; RUN: not grep addi %t
+; RUN: not grep rlwinm %t
+
+define i32 @test(i32 %A) {
+        ;; shift
+        %B = mul i32 %A, 8              ; <i32> [#uses=1]
+        ;; dead, no demanded bits.
+        %C = add i32 %B, 7              ; <i32> [#uses=1]
+        ;; dead once add is gone.
+        %D = and i32 %C, -8             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
diff --git a/test/CodeGen/PowerPC/and_sext.ll b/test/CodeGen/PowerPC/and_sext.ll
new file mode 100644
index 0000000000000..e0e498def057f
--- /dev/null
+++ b/test/CodeGen/PowerPC/and_sext.ll
@@ -0,0 +1,28 @@
+; These tests should not contain a sign extend.
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
+
+define i32 @test1(i32 %mode.0.i.0) {
+        %tmp.79 = trunc i32 %mode.0.i.0 to i16
+        %tmp.80 = sext i16 %tmp.79 to i32
+        %tmp.81 = and i32 %tmp.80, 24
+        ret i32 %tmp.81
+}
+
+define i16 @test2(i16 signext %X, i16 signext %x) signext {
+        %tmp = sext i16 %X to i32
+        %tmp1 = sext i16 %x to i32
+        %tmp2 = add i32 %tmp, %tmp1
+        %tmp4 = ashr i32 %tmp2, 1
+        %tmp5 = trunc i32 %tmp4 to i16
+        %tmp45 = sext i16 %tmp5 to i32
+        %retval = trunc i32 %tmp45 to i16
+        ret i16 %retval
+}
+
+define i16 @test3(i32 zeroext %X) signext {
+        %tmp1 = lshr i32 %X, 16
+        %tmp2 = trunc i32 %tmp1 to i16
+        ret i16 %tmp2
+}
+
diff --git a/test/CodeGen/PowerPC/and_sra.ll b/test/CodeGen/PowerPC/and_sra.ll
new file mode 100644
index 0000000000000..c780605c9753e
--- /dev/null
+++ b/test/CodeGen/PowerPC/and_sra.ll
@@ -0,0 +1,27 @@
+; Neither of these functions should contain algebraic right shifts
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep srawi 
+
+define i32 @test1(i32 %mode.0.i.0) {
+        %tmp.79 = bitcast i32 %mode.0.i.0 to i32                ; <i32> [#uses=1]
+        %tmp.80 = ashr i32 %tmp.79, 15          ; <i32> [#uses=1]
+        %tmp.81 = and i32 %tmp.80, 24           ; <i32> [#uses=1]
+        ret i32 %tmp.81
+}
+
+define i32 @test2(i32 %mode.0.i.0) {
+        %tmp.79 = bitcast i32 %mode.0.i.0 to i32                ; <i32> [#uses=1]
+        %tmp.80 = ashr i32 %tmp.79, 15          ; <i32> [#uses=1]
+        %tmp.81 = lshr i32 %mode.0.i.0, 16              ; <i32> [#uses=1]
+        %tmp.82 = bitcast i32 %tmp.81 to i32            ; <i32> [#uses=1]
+        %tmp.83 = and i32 %tmp.80, %tmp.82              ; <i32> [#uses=1]
+        ret i32 %tmp.83
+}
+
+define i32 @test3(i32 %specbits.6.1) {
+        %tmp.2540 = ashr i32 %specbits.6.1, 11          ; <i32> [#uses=1]
+        %tmp.2541 = bitcast i32 %tmp.2540 to i32                ; <i32> [#uses=1]
+        %tmp.2542 = shl i32 %tmp.2541, 13               ; <i32> [#uses=1]
+        %tmp.2543 = and i32 %tmp.2542, 8192             ; <i32> [#uses=1]
+        ret i32 %tmp.2543
+}
+
diff --git a/test/CodeGen/PowerPC/atomic-1.ll b/test/CodeGen/PowerPC/atomic-1.ll
new file mode 100644
index 0000000000000..f6bb2983d5651
--- /dev/null
+++ b/test/CodeGen/PowerPC/atomic-1.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep lwarx  | count 3
+; RUN: llvm-as < %s | llc -march=ppc32 | grep stwcx. | count 4
+
+define i32 @exchange_and_add(i32* %mem, i32 %val) nounwind  {
+	%tmp = call i32 @llvm.atomic.load.add.i32( i32* %mem, i32 %val )
+	ret i32 %tmp
+}
+
+define i32 @exchange_and_cmp(i32* %mem) nounwind  {
+       	%tmp = call i32 @llvm.atomic.cmp.swap.i32( i32* %mem, i32 0, i32 1 )
+	ret i32 %tmp
+}
+
+define i32 @exchange(i32* %mem, i32 %val) nounwind  {
+	%tmp = call i32 @llvm.atomic.swap.i32( i32* %mem, i32 1 )
+	ret i32 %tmp
+}
+
+declare i32 @llvm.atomic.load.add.i32(i32*, i32) nounwind 
+declare i32 @llvm.atomic.cmp.swap.i32(i32*, i32, i32) nounwind 
+declare i32 @llvm.atomic.swap.i32(i32*, i32) nounwind 
diff --git a/test/CodeGen/PowerPC/atomic-2.ll b/test/CodeGen/PowerPC/atomic-2.ll
new file mode 100644
index 0000000000000..77b7b08d8c225
--- /dev/null
+++ b/test/CodeGen/PowerPC/atomic-2.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep ldarx  | count 3
+; RUN: llvm-as < %s | llc -march=ppc64 | grep stdcx. | count 4
+
+define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind  {
+	%tmp = call i64 @llvm.atomic.load.add.i64( i64* %mem, i64 %val )
+	ret i64 %tmp
+}
+
+define i64 @exchange_and_cmp(i64* %mem) nounwind  {
+       	%tmp = call i64 @llvm.atomic.cmp.swap.i64( i64* %mem, i64 0, i64 1 )
+	ret i64 %tmp
+}
+
+define i64 @exchange(i64* %mem, i64 %val) nounwind  {
+	%tmp = call i64 @llvm.atomic.swap.i64( i64* %mem, i64 1 )
+	ret i64 %tmp
+}
+
+declare i64 @llvm.atomic.load.add.i64(i64*, i64) nounwind 
+declare i64 @llvm.atomic.cmp.swap.i64(i64*, i64, i64) nounwind 
+declare i64 @llvm.atomic.swap.i64(i64*, i64) nounwind 
diff --git a/test/CodeGen/PowerPC/big-endian-actual-args.ll b/test/CodeGen/PowerPC/big-endian-actual-args.ll
new file mode 100644
index 0000000000000..d23935756dc22
--- /dev/null
+++ b/test/CodeGen/PowerPC/big-endian-actual-args.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {addc 4, 4, 6}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {adde 3, 3, 5}
+
+define i64 @foo(i64 %x, i64 %y) {
+  %z = add i64 %x, %y
+  ret i64 %z
+}
diff --git a/test/CodeGen/PowerPC/big-endian-call-result.ll b/test/CodeGen/PowerPC/big-endian-call-result.ll
new file mode 100644
index 0000000000000..ab136f65d2746
--- /dev/null
+++ b/test/CodeGen/PowerPC/big-endian-call-result.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {addic 4, 4, 1}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {addze 3, 3}
+
+declare i64 @foo()
+
+define i64 @bar()
+{
+  %t = call i64 @foo()
+  %s = add i64 %t, 1
+  ret i64 %s
+}
diff --git a/test/CodeGen/PowerPC/big-endian-formal-args.ll b/test/CodeGen/PowerPC/big-endian-formal-args.ll
new file mode 100644
index 0000000000000..08589f4999650
--- /dev/null
+++ b/test/CodeGen/PowerPC/big-endian-formal-args.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {li 6, 3}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {li 4, 2}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {li 3, 0}
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
+; RUN:   grep {mr 5, 3}
+
+declare void @bar(i64 %x, i64 %y)
+
+define void @foo() {
+  call void @bar(i64 2, i64 3)
+  ret void
+}
diff --git a/test/CodeGen/PowerPC/branch-opt.ll b/test/CodeGen/PowerPC/branch-opt.ll
new file mode 100644
index 0000000000000..4aa55a39e5de6
--- /dev/null
+++ b/test/CodeGen/PowerPC/branch-opt.ll
@@ -0,0 +1,71 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {b LBB.*} | count 4
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.7.0"
+
+define void @foo(i32 %W, i32 %X, i32 %Y, i32 %Z) {
+entry:
+	%tmp1 = and i32 %W, 1		; <i32> [#uses=1]
+	%tmp1.upgrd.1 = icmp eq i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp1.upgrd.1, label %cond_false, label %bb5
+bb:		; preds = %bb5, %bb
+	%indvar77 = phi i32 [ %indvar.next78, %bb ], [ 0, %bb5 ]		; <i32> [#uses=1]
+	%tmp2 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%indvar.next78 = add i32 %indvar77, 1		; <i32> [#uses=2]
+	%exitcond79 = icmp eq i32 %indvar.next78, %X		; <i1> [#uses=1]
+	br i1 %exitcond79, label %cond_next48, label %bb
+bb5:		; preds = %entry
+	%tmp = icmp eq i32 %X, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_next48, label %bb
+cond_false:		; preds = %entry
+	%tmp10 = and i32 %W, 2		; <i32> [#uses=1]
+	%tmp10.upgrd.2 = icmp eq i32 %tmp10, 0		; <i1> [#uses=1]
+	br i1 %tmp10.upgrd.2, label %cond_false20, label %bb16
+bb12:		; preds = %bb16, %bb12
+	%indvar72 = phi i32 [ %indvar.next73, %bb12 ], [ 0, %bb16 ]		; <i32> [#uses=1]
+	%tmp13 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%indvar.next73 = add i32 %indvar72, 1		; <i32> [#uses=2]
+	%exitcond74 = icmp eq i32 %indvar.next73, %Y		; <i1> [#uses=1]
+	br i1 %exitcond74, label %cond_next48, label %bb12
+bb16:		; preds = %cond_false
+	%tmp18 = icmp eq i32 %Y, 0		; <i1> [#uses=1]
+	br i1 %tmp18, label %cond_next48, label %bb12
+cond_false20:		; preds = %cond_false
+	%tmp23 = and i32 %W, 4		; <i32> [#uses=1]
+	%tmp23.upgrd.3 = icmp eq i32 %tmp23, 0		; <i1> [#uses=1]
+	br i1 %tmp23.upgrd.3, label %cond_false33, label %bb29
+bb25:		; preds = %bb29, %bb25
+	%indvar67 = phi i32 [ %indvar.next68, %bb25 ], [ 0, %bb29 ]		; <i32> [#uses=1]
+	%tmp26 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%indvar.next68 = add i32 %indvar67, 1		; <i32> [#uses=2]
+	%exitcond69 = icmp eq i32 %indvar.next68, %Z		; <i1> [#uses=1]
+	br i1 %exitcond69, label %cond_next48, label %bb25
+bb29:		; preds = %cond_false20
+	%tmp31 = icmp eq i32 %Z, 0		; <i1> [#uses=1]
+	br i1 %tmp31, label %cond_next48, label %bb25
+cond_false33:		; preds = %cond_false20
+	%tmp36 = and i32 %W, 8		; <i32> [#uses=1]
+	%tmp36.upgrd.4 = icmp eq i32 %tmp36, 0		; <i1> [#uses=1]
+	br i1 %tmp36.upgrd.4, label %cond_next48, label %bb42
+bb38:		; preds = %bb42
+	%tmp39 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb42
+bb42:		; preds = %bb38, %cond_false33
+	%indvar = phi i32 [ %indvar.next, %bb38 ], [ 0, %cond_false33 ]		; <i32> [#uses=4]
+	%W_addr.0 = sub i32 %W, %indvar		; <i32> [#uses=1]
+	%exitcond = icmp eq i32 %indvar, %W		; <i1> [#uses=1]
+	br i1 %exitcond, label %cond_next48, label %bb38
+cond_next48:		; preds = %bb42, %cond_false33, %bb29, %bb25, %bb16, %bb12, %bb5, %bb
+	%W_addr.1 = phi i32 [ %W, %bb5 ], [ %W, %bb16 ], [ %W, %bb29 ], [ %W, %cond_false33 ], [ %W_addr.0, %bb42 ], [ %W, %bb25 ], [ %W, %bb12 ], [ %W, %bb ]		; <i32> [#uses=1]
+	%tmp50 = icmp eq i32 %W_addr.1, 0		; <i1> [#uses=1]
+	br i1 %tmp50, label %UnifiedReturnBlock, label %cond_true51
+cond_true51:		; preds = %cond_next48
+	%tmp52 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	ret void
+UnifiedReturnBlock:		; preds = %cond_next48
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/PowerPC/bswap-load-store.ll b/test/CodeGen/PowerPC/bswap-load-store.ll
new file mode 100644
index 0000000000000..e450eb8c23789
--- /dev/null
+++ b/test/CodeGen/PowerPC/bswap-load-store.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {stwbrx\\|lwbrx\\|sthbrx\\|lhbrx} | count 4
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwinm
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwimi
+; RUN: llvm-as < %s | llc -march=ppc64 | \
+; RUN:   grep {stwbrx\\|lwbrx\\|sthbrx\\|lhbrx} | count 4
+; RUN: llvm-as < %s | llc -march=ppc64 | not grep rlwinm
+; RUN: llvm-as < %s | llc -march=ppc64 | not grep rlwimi
+
+define void @STWBRX(i32 %i, i8* %ptr, i32 %off) {
+        %tmp1 = getelementptr i8* %ptr, i32 %off                ; <i8*> [#uses=1]
+        %tmp1.upgrd.1 = bitcast i8* %tmp1 to i32*               ; <i32*> [#uses=1]
+        %tmp13 = tail call i32 @llvm.bswap.i32( i32 %i )                ; <i32> [#uses=1]
+        store i32 %tmp13, i32* %tmp1.upgrd.1
+        ret void
+}
+
+define i32 @LWBRX(i8* %ptr, i32 %off) {
+        %tmp1 = getelementptr i8* %ptr, i32 %off                ; <i8*> [#uses=1]
+        %tmp1.upgrd.2 = bitcast i8* %tmp1 to i32*               ; <i32*> [#uses=1]
+        %tmp = load i32* %tmp1.upgrd.2          ; <i32> [#uses=1]
+        %tmp14 = tail call i32 @llvm.bswap.i32( i32 %tmp )              ; <i32> [#uses=1]
+        ret i32 %tmp14
+}
+
+define void @STHBRX(i16 %s, i8* %ptr, i32 %off) {
+        %tmp1 = getelementptr i8* %ptr, i32 %off                ; <i8*> [#uses=1]
+        %tmp1.upgrd.3 = bitcast i8* %tmp1 to i16*               ; <i16*> [#uses=1]
+        %tmp5 = call i16 @llvm.bswap.i16( i16 %s )              ; <i16> [#uses=1]
+        store i16 %tmp5, i16* %tmp1.upgrd.3
+        ret void
+}
+
+define i16 @LHBRX(i8* %ptr, i32 %off) {
+        %tmp1 = getelementptr i8* %ptr, i32 %off                ; <i8*> [#uses=1]
+        %tmp1.upgrd.4 = bitcast i8* %tmp1 to i16*               ; <i16*> [#uses=1]
+        %tmp = load i16* %tmp1.upgrd.4          ; <i16> [#uses=1]
+        %tmp6 = call i16 @llvm.bswap.i16( i16 %tmp )            ; <i16> [#uses=1]
+        ret i16 %tmp6
+}
+
+declare i32 @llvm.bswap.i32(i32)
+
+declare i16 @llvm.bswap.i16(i16)
+
diff --git a/test/CodeGen/PowerPC/buildvec_canonicalize.ll b/test/CodeGen/PowerPC/buildvec_canonicalize.ll
new file mode 100644
index 0000000000000..66428c77e45ab
--- /dev/null
+++ b/test/CodeGen/PowerPC/buildvec_canonicalize.ll
@@ -0,0 +1,26 @@
+; There should be exactly one vxor here.
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | \
+; RUN:   grep vxor | count 1
+
+; There should be exactly one vsplti here.
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | \
+; RUN:   grep vsplti | count 1
+
+define void @VXOR(<4 x float>* %P1, <4 x i32>* %P2, <4 x float>* %P3) {
+        %tmp = load <4 x float>* %P3            ; <<4 x float>> [#uses=1]
+        %tmp3 = load <4 x float>* %P1           ; <<4 x float>> [#uses=1]
+        %tmp4 = mul <4 x float> %tmp, %tmp3             ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp4, <4 x float>* %P3
+        store <4 x float> zeroinitializer, <4 x float>* %P1
+        store <4 x i32> zeroinitializer, <4 x i32>* %P2
+        ret void
+}
+
+define void @VSPLTI(<4 x i32>* %P2, <8 x i16>* %P3) {
+        store <4 x i32> bitcast (<16 x i8> < i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1 > to <4 x i32>), <4 x i32>* %P2
+        store <8 x i16> < i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1 >, <8 x i16>* %P3
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/calls.ll b/test/CodeGen/PowerPC/calls.ll
new file mode 100644
index 0000000000000..034c14147a29f
--- /dev/null
+++ b/test/CodeGen/PowerPC/calls.ll
@@ -0,0 +1,32 @@
+; Test various forms of calls.
+
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {bl } | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {bctrl} | count 1
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {bla } | count 1
+
+declare void @foo()
+
+define void @test_direct() {
+        call void @foo( )
+        ret void
+}
+
+define void @test_extsym(i8* %P) {
+        free i8* %P
+        ret void
+}
+
+define void @test_indirect(void ()* %fp) {
+        call void %fp( )
+        ret void
+}
+
+define void @test_abs() {
+        %fp = inttoptr i32 400 to void ()*              ; <void ()*> [#uses=1]
+        call void %fp( )
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/cmp-cmp.ll b/test/CodeGen/PowerPC/cmp-cmp.ll
new file mode 100644
index 0000000000000..07964d5aa315d
--- /dev/null
+++ b/test/CodeGen/PowerPC/cmp-cmp.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep mfcr
+
+define void @test(i64 %X) {
+        %tmp1 = and i64 %X, 3           ; <i64> [#uses=1]
+        %tmp = icmp sgt i64 %tmp1, 2            ; <i1> [#uses=1]
+        br i1 %tmp, label %UnifiedReturnBlock, label %cond_true
+cond_true:              ; preds = %0
+        tail call void @test( i64 0 )
+        ret void
+UnifiedReturnBlock:             ; preds = %0
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/compare-duplicate.ll b/test/CodeGen/PowerPC/compare-duplicate.ll
new file mode 100644
index 0000000000000..df2dfdc17b643
--- /dev/null
+++ b/test/CodeGen/PowerPC/compare-duplicate.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin8  | not grep slwi
+
+define i32 @test(i32 %A, i32 %B) {
+	%C = sub i32 %B, %A
+	%D = icmp eq i32 %C, %A
+	br i1 %D, label %T, label %F
+T:
+	ret i32 19123
+F:
+	ret i32 %C
+}
diff --git a/test/CodeGen/PowerPC/compare-simm.ll b/test/CodeGen/PowerPC/compare-simm.ll
new file mode 100644
index 0000000000000..b0ef2d3f9464c
--- /dev/null
+++ b/test/CodeGen/PowerPC/compare-simm.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {cmpwi cr0, r3, -1}
+
+define i32 @test(i32 %x) {
+        %c = icmp eq i32 %x, -1
+	br i1 %c, label %T, label %F
+T:
+	%A = call i32 @test(i32 123)
+	%B = add i32 %A, 43
+	ret i32 %B
+F:
+	%G = add i32 %x, 1234
+	ret i32 %G
+}
diff --git a/test/CodeGen/PowerPC/constants.ll b/test/CodeGen/PowerPC/constants.ll
new file mode 100644
index 0000000000000..b58f59a7eb554
--- /dev/null
+++ b/test/CodeGen/PowerPC/constants.ll
@@ -0,0 +1,52 @@
+; All of these routines should be perform optimal load of constants.
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep lis | count 5
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep ori | count 3
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep {li } | count 4
+
+define i32 @f1() {
+entry:
+	ret i32 1
+}
+
+define i32 @f2() {
+entry:
+	ret i32 -1
+}
+
+define i32 @f3() {
+entry:
+	ret i32 0
+}
+
+define i32 @f4() {
+entry:
+	ret i32 32767
+}
+
+define i32 @f5() {
+entry:
+	ret i32 65535
+}
+
+define i32 @f6() {
+entry:
+	ret i32 65536
+}
+
+define i32 @f7() {
+entry:
+	ret i32 131071
+}
+
+define i32 @f8() {
+entry:
+	ret i32 2147483647
+}
+
+define i32 @f9() {
+entry:
+	ret i32 -2147483648
+}
diff --git a/test/CodeGen/PowerPC/cr_spilling.ll b/test/CodeGen/PowerPC/cr_spilling.ll
new file mode 100644
index 0000000000000..4584c7118237c
--- /dev/null
+++ b/test/CodeGen/PowerPC/cr_spilling.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -regalloc=local -O0 -relocation-model=pic -o -
+; PR1638
+
+@.str242 = external constant [3 x i8]		; <[3 x i8]*> [#uses=1]
+
+define fastcc void @ParseContent(i8* %buf, i32 %bufsize) {
+entry:
+	%items = alloca [10000 x i8*], align 16		; <[10000 x i8*]*> [#uses=0]
+	%tmp86 = add i32 0, -1		; <i32> [#uses=1]
+	br i1 false, label %cond_true94, label %cond_next99
+
+cond_true94:		; preds = %entry
+	%tmp98 = call i32 (i8*, ...)* @printf(i8* getelementptr ([3 x i8]* @.str242, i32 0, i32 0), i8* null)		; <i32> [#uses=0]
+	%tmp20971 = icmp sgt i32 %tmp86, 0		; <i1> [#uses=1]
+	br i1 %tmp20971, label %bb101, label %bb212
+
+cond_next99:		; preds = %entry
+	ret void
+
+bb101:		; preds = %cond_true94
+	ret void
+
+bb212:		; preds = %cond_true94
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/PowerPC/cttz.ll b/test/CodeGen/PowerPC/cttz.ll
new file mode 100644
index 0000000000000..2c51e8afa5580
--- /dev/null
+++ b/test/CodeGen/PowerPC/cttz.ll
@@ -0,0 +1,11 @@
+; Make sure this testcase does not use ctpop
+; RUN: llvm-as < %s | llc -march=ppc32 | grep -i cntlzw
+
+declare i32 @llvm.cttz.i32(i32)
+
+define i32 @bar(i32 %x) {
+entry:
+        %tmp.1 = call i32 @llvm.cttz.i32( i32 %x )              ; <i32> [#uses=1]
+        ret i32 %tmp.1
+}
+
diff --git a/test/CodeGen/PowerPC/darwin-labels.ll b/test/CodeGen/PowerPC/darwin-labels.ll
new file mode 100644
index 0000000000000..ceebc7099e4ee
--- /dev/null
+++ b/test/CodeGen/PowerPC/darwin-labels.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc | grep {foo bar":}
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.2.0"
+@"foo bar" = global i32 4               ; <i32*> [#uses=0]
+
diff --git a/test/CodeGen/PowerPC/delete-node.ll b/test/CodeGen/PowerPC/delete-node.ll
new file mode 100644
index 0000000000000..0b1d734f8a8c0
--- /dev/null
+++ b/test/CodeGen/PowerPC/delete-node.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+; The DAGCombiner leaves behind a dead node in this testcase. Currently
+; ISel is ignoring dead nodes, though it would be preferable for
+; DAGCombiner to be able to eliminate the dead node.
+
+define void @GrayATo32ARGBTabB(i8* %baseAddr, i16** %cmp, i32 %rowBytes) nounwind {
+entry:
+      	br label %bb1
+
+bb1:            ; preds = %bb1, %entry
+        %0 = load i16* null, align 2            ; <i16> [#uses=1]
+        %1 = ashr i16 %0, 4             ; <i16> [#uses=1]
+        %2 = sext i16 %1 to i32         ; <i32> [#uses=1]
+        %3 = getelementptr i8* null, i32 %2             ; <i8*> [#uses=1]
+        %4 = load i8* %3, align 1               ; <i8> [#uses=1]
+        %5 = zext i8 %4 to i32          ; <i32> [#uses=1]
+        %6 = shl i32 %5, 24             ; <i32> [#uses=1]
+        %7 = or i32 0, %6               ; <i32> [#uses=1]
+        store i32 %7, i32* null, align 4
+        br label %bb1
+}
diff --git a/test/CodeGen/PowerPC/dg.exp b/test/CodeGen/PowerPC/dg.exp
new file mode 100644
index 0000000000000..9e50b558aa341
--- /dev/null
+++ b/test/CodeGen/PowerPC/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target PowerPC] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/PowerPC/div-2.ll b/test/CodeGen/PowerPC/div-2.ll
new file mode 100644
index 0000000000000..26e6221784087
--- /dev/null
+++ b/test/CodeGen/PowerPC/div-2.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep srawi 
+; RUN: llvm-as < %s | llc -march=ppc32 | grep blr
+
+define i32 @test1(i32 %X) {
+        %Y = and i32 %X, 15             ; <i32> [#uses=1]
+        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test2(i32 %W) {
+        %X = and i32 %W, 15             ; <i32> [#uses=1]
+        %Y = sub i32 16, %X             ; <i32> [#uses=1]
+        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test3(i32 %W) {
+        %X = and i32 %W, 15             ; <i32> [#uses=1]
+        %Y = sub i32 15, %X             ; <i32> [#uses=1]
+        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test4(i32 %W) {
+        %X = and i32 %W, 2              ; <i32> [#uses=1]
+        %Y = sub i32 5, %X              ; <i32> [#uses=1]
+        %Z = sdiv i32 %Y, 2             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/CodeGen/PowerPC/eqv-andc-orc-nor.ll b/test/CodeGen/PowerPC/eqv-andc-orc-nor.ll
new file mode 100644
index 0000000000000..7be8a34be7ef9
--- /dev/null
+++ b/test/CodeGen/PowerPC/eqv-andc-orc-nor.ll
@@ -0,0 +1,93 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep eqv | count 3
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep andc | count 3
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep orc | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep nor | count 3
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   grep nand | count 1
+
+define i32 @EQV1(i32 %X, i32 %Y) {
+	%A = xor i32 %X, %Y		; <i32> [#uses=1]
+	%B = xor i32 %A, -1		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @EQV2(i32 %X, i32 %Y) {
+	%A = xor i32 %X, -1		; <i32> [#uses=1]
+	%B = xor i32 %A, %Y		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @EQV3(i32 %X, i32 %Y) {
+	%A = xor i32 %X, -1		; <i32> [#uses=1]
+	%B = xor i32 %Y, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @ANDC1(i32 %X, i32 %Y) {
+	%A = xor i32 %Y, -1		; <i32> [#uses=1]
+	%B = and i32 %X, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @ANDC2(i32 %X, i32 %Y) {
+	%A = xor i32 %X, -1		; <i32> [#uses=1]
+	%B = and i32 %A, %Y		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @ORC1(i32 %X, i32 %Y) {
+	%A = xor i32 %Y, -1		; <i32> [#uses=1]
+	%B = or i32 %X, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @ORC2(i32 %X, i32 %Y) {
+	%A = xor i32 %X, -1		; <i32> [#uses=1]
+	%B = or i32 %A, %Y		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @NOR1(i32 %X) {
+	%Y = xor i32 %X, -1		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
+define i32 @NOR2(i32 %X, i32 %Y) {
+	%Z = or i32 %X, %Y		; <i32> [#uses=1]
+	%R = xor i32 %Z, -1		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @NAND1(i32 %X, i32 %Y) {
+	%Z = and i32 %X, %Y		; <i32> [#uses=1]
+	%W = xor i32 %Z, -1		; <i32> [#uses=1]
+	ret i32 %W
+}
+
+define void @VNOR(<4 x float>* %P, <4 x float>* %Q) {
+	%tmp = load <4 x float>* %P		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.1 = bitcast <4 x float> %tmp to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <4 x float>* %Q		; <<4 x float>> [#uses=1]
+	%tmp2.upgrd.2 = bitcast <4 x float> %tmp2 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp3 = or <4 x i32> %tmp.upgrd.1, %tmp2.upgrd.2		; <<4 x i32>> [#uses=1]
+	%tmp4 = xor <4 x i32> %tmp3, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp4.upgrd.3 = bitcast <4 x i32> %tmp4 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp4.upgrd.3, <4 x float>* %P
+	ret void
+}
+
+define void @VANDC(<4 x float>* %P, <4 x float>* %Q) {
+	%tmp = load <4 x float>* %P		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.4 = bitcast <4 x float> %tmp to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <4 x float>* %Q		; <<4 x float>> [#uses=1]
+	%tmp2.upgrd.5 = bitcast <4 x float> %tmp2 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp4 = xor <4 x i32> %tmp2.upgrd.5, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp3 = and <4 x i32> %tmp.upgrd.4, %tmp4		; <<4 x i32>> [#uses=1]
+	%tmp4.upgrd.6 = bitcast <4 x i32> %tmp3 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp4.upgrd.6, <4 x float>* %P
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/extsh.ll b/test/CodeGen/PowerPC/extsh.ll
new file mode 100644
index 0000000000000..5eca8cea36064
--- /dev/null
+++ b/test/CodeGen/PowerPC/extsh.ll
@@ -0,0 +1,8 @@
+; This should turn into a single extsh
+; RUN: llvm-as < %s | llc -march=ppc32 | grep extsh | count 1
+define i32 @test(i32 %X) {
+        %tmp.81 = shl i32 %X, 16                ; <i32> [#uses=1]
+        %tmp.82 = ashr i32 %tmp.81, 16          ; <i32> [#uses=1]
+        ret i32 %tmp.82
+}
+
diff --git a/test/CodeGen/PowerPC/fabs.ll b/test/CodeGen/PowerPC/fabs.ll
new file mode 100644
index 0000000000000..54e49b009ace8
--- /dev/null
+++ b/test/CodeGen/PowerPC/fabs.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin | grep {fabs f1, f1}
+
+define double @fabs(double %f) {
+entry:
+	%tmp2 = tail call double @fabs( double %f )		; <double> [#uses=1]
+	ret double %tmp2
+}
diff --git a/test/CodeGen/PowerPC/fma.ll b/test/CodeGen/PowerPC/fma.ll
new file mode 100644
index 0000000000000..fd9bd7400759e
--- /dev/null
+++ b/test/CodeGen/PowerPC/fma.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | \
+; RUN:   egrep {fn?madd|fn?msub} | count 8
+
+define double @test_FMADD1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FMADD2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FMSUB(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %D, %C		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FNMADD1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %D, %C		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define double @test_FNMADD2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = add double %C, %D		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define double @test_FNMSUB1(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %C, %D		; <double> [#uses=1]
+	ret double %E
+}
+
+define double @test_FNMSUB2(double %A, double %B, double %C) {
+	%D = mul double %A, %B		; <double> [#uses=1]
+	%E = sub double %D, %C		; <double> [#uses=1]
+	%F = sub double -0.000000e+00, %E		; <double> [#uses=1]
+	ret double %F
+}
+
+define float @test_FNMSUBS(float %A, float %B, float %C) {
+	%D = mul float %A, %B		; <float> [#uses=1]
+	%E = sub float %D, %C		; <float> [#uses=1]
+	%F = sub float -0.000000e+00, %E		; <float> [#uses=1]
+	ret float %F
+}
diff --git a/test/CodeGen/PowerPC/fnabs.ll b/test/CodeGen/PowerPC/fnabs.ll
new file mode 100644
index 0000000000000..b9517de28f9d3
--- /dev/null
+++ b/test/CodeGen/PowerPC/fnabs.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep fnabs
+
+declare double @fabs(double)
+
+define double @test(double %X) {
+        %Y = call double @fabs( double %X )             ; <double> [#uses=1]
+        %Z = sub double -0.000000e+00, %Y               ; <double> [#uses=1]
+        ret double %Z
+}
+
diff --git a/test/CodeGen/PowerPC/fneg.ll b/test/CodeGen/PowerPC/fneg.ll
new file mode 100644
index 0000000000000..a4f49f7625c70
--- /dev/null
+++ b/test/CodeGen/PowerPC/fneg.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep fneg
+
+define double @test1(double %a, double %b, double %c, double %d) {
+entry:
+        %tmp2 = sub double -0.000000e+00, %c            ; <double> [#uses=1]
+        %tmp4 = mul double %tmp2, %d            ; <double> [#uses=1]
+        %tmp7 = mul double %a, %b               ; <double> [#uses=1]
+        %tmp9 = sub double %tmp7, %tmp4         ; <double> [#uses=1]
+        ret double %tmp9
+}
+
+
diff --git a/test/CodeGen/PowerPC/fold-li.ll b/test/CodeGen/PowerPC/fold-li.ll
new file mode 100644
index 0000000000000..2ac79f149131a
--- /dev/null
+++ b/test/CodeGen/PowerPC/fold-li.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32  | \
+; RUN:   grep -v align | not grep li
+
+;; Test that immediates are folded into these instructions correctly.
+
+define i32 @ADD(i32 %X) nounwind {
+        %Y = add i32 %X, 65537          ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
+define i32 @SUB(i32 %X) nounwind {
+        %Y = sub i32 %X, 65537          ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/PowerPC/fp-branch.ll b/test/CodeGen/PowerPC/fp-branch.ll
new file mode 100644
index 0000000000000..3db6ced572fe0
--- /dev/null
+++ b/test/CodeGen/PowerPC/fp-branch.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep fcmp | count 1
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+define i1 @intcoord_cond_next55(double %tmp48.reload) {
+newFuncRoot:
+        br label %cond_next55
+
+bb72.exitStub:          ; preds = %cond_next55
+        ret i1 true
+
+cond_next62.exitStub:           ; preds = %cond_next55
+        ret i1 false
+
+cond_next55:            ; preds = %newFuncRoot
+        %tmp57 = fcmp oge double %tmp48.reload, 1.000000e+00            ; <i1> [#uses=1]
+        %tmp58 = fcmp uno double %tmp48.reload, 1.000000e+00            ; <i1> [#uses=1]
+        %tmp59 = or i1 %tmp57, %tmp58           ; <i1> [#uses=1]
+        br i1 %tmp59, label %bb72.exitStub, label %cond_next62.exitStub
+}
+
diff --git a/test/CodeGen/PowerPC/fp-int-fp.ll b/test/CodeGen/PowerPC/fp-int-fp.ll
new file mode 100644
index 0000000000000..1b78b01e6c936
--- /dev/null
+++ b/test/CodeGen/PowerPC/fp-int-fp.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep r1
+
+define double @test1(double %X) {
+        %Y = fptosi double %X to i64            ; <i64> [#uses=1]
+        %Z = sitofp i64 %Y to double            ; <double> [#uses=1]
+        ret double %Z
+}
+
+define float @test2(double %X) {
+        %Y = fptosi double %X to i64            ; <i64> [#uses=1]
+        %Z = sitofp i64 %Y to float             ; <float> [#uses=1]
+        ret float %Z
+}
+
+define double @test3(float %X) {
+        %Y = fptosi float %X to i64             ; <i64> [#uses=1]
+        %Z = sitofp i64 %Y to double            ; <double> [#uses=1]
+        ret double %Z
+}
+
+define float @test4(float %X) {
+        %Y = fptosi float %X to i64             ; <i64> [#uses=1]
+        %Z = sitofp i64 %Y to float             ; <float> [#uses=1]
+        ret float %Z
+}
+
+
diff --git a/test/CodeGen/PowerPC/fp_to_uint.ll b/test/CodeGen/PowerPC/fp_to_uint.ll
new file mode 100644
index 0000000000000..43502bbb3ef05
--- /dev/null
+++ b/test/CodeGen/PowerPC/fp_to_uint.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep fctiwz | count 1
+
+define i16 @foo(float %a) {
+entry:
+        %tmp.1 = fptoui float %a to i16         ; <i16> [#uses=1]
+        ret i16 %tmp.1
+}
+
diff --git a/test/CodeGen/PowerPC/fpcopy.ll b/test/CodeGen/PowerPC/fpcopy.ll
new file mode 100644
index 0000000000000..7d8059645ad22
--- /dev/null
+++ b/test/CodeGen/PowerPC/fpcopy.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep fmr
+
+define double @test(float %F) {
+        %F.upgrd.1 = fpext float %F to double           ; <double> [#uses=1]
+        ret double %F.upgrd.1
+}
+
diff --git a/test/CodeGen/PowerPC/frounds.ll b/test/CodeGen/PowerPC/frounds.ll
new file mode 100644
index 0000000000000..0d8e621f354f3
--- /dev/null
+++ b/test/CodeGen/PowerPC/frounds.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%tmp = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp1 = call i32 @llvm.flt.rounds( )		; <i32> [#uses=1]
+	store i32 %tmp1, i32* %tmp, align 4
+	%tmp2 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval3 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval3
+}
+
+declare i32 @llvm.flt.rounds() nounwind 
diff --git a/test/CodeGen/PowerPC/fsqrt.ll b/test/CodeGen/PowerPC/fsqrt.ll
new file mode 100644
index 0000000000000..1260c602f9d9c
--- /dev/null
+++ b/test/CodeGen/PowerPC/fsqrt.ll
@@ -0,0 +1,23 @@
+; fsqrt should be generated when the fsqrt feature is enabled, but not 
+; otherwise.
+
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | \
+; RUN:   grep {fsqrt f1, f1}
+; RUN: llvm-as < %s | \
+; RUN:  llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \
+; RUN:  grep {fsqrt f1, f1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | \
+; RUN:   not grep {fsqrt f1, f1}
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mcpu=g4 | \
+; RUN:   not grep {fsqrt f1, f1}
+
+declare double @llvm.sqrt.f64(double)
+
+define double @X(double %Y) {
+        %Z = call double @llvm.sqrt.f64( double %Y )            ; <double> [#uses=1]
+        ret double %Z
+}
+
diff --git a/test/CodeGen/PowerPC/hello.ll b/test/CodeGen/PowerPC/hello.ll
new file mode 100644
index 0000000000000..1d7275f238bb7
--- /dev/null
+++ b/test/CodeGen/PowerPC/hello.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc -march=ppc64
+; PR1399
+
+@.str = internal constant [13 x i8] c"Hello World!\00"
+
+define i32 @main() {
+	%tmp2 = tail call i32 @puts( i8* getelementptr ([13 x i8]* @.str, i32 0, i64 0) )
+	ret i32 0
+}
+
+declare i32 @puts(i8*)
diff --git a/test/CodeGen/PowerPC/hidden-vis-2.ll b/test/CodeGen/PowerPC/hidden-vis-2.ll
new file mode 100644
index 0000000000000..4c9ae552f7c7e
--- /dev/null
+++ b/test/CodeGen/PowerPC/hidden-vis-2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin9 | grep non_lazy_ptr | count 6
+
+@x = external hidden global i32		; <i32*> [#uses=1]
+@y = extern_weak hidden global i32	; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	%1 = load i32* @y, align 4		; <i32> [#uses=1]
+	%2 = add i32 %1, %0		; <i32> [#uses=1]
+	ret i32 %2
+}
diff --git a/test/CodeGen/PowerPC/hidden-vis.ll b/test/CodeGen/PowerPC/hidden-vis.ll
new file mode 100644
index 0000000000000..e04c89aebcc23
--- /dev/null
+++ b/test/CodeGen/PowerPC/hidden-vis.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin9 | not grep non_lazy_ptr
+
+@x = weak hidden global i32 0		; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/PowerPC/i128-and-beyond.ll b/test/CodeGen/PowerPC/i128-and-beyond.ll
new file mode 100644
index 0000000000000..9e0d6c30b8c7b
--- /dev/null
+++ b/test/CodeGen/PowerPC/i128-and-beyond.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep 4294967295 | count 28
+
+; These static initializers are too big to hand off to assemblers
+; as monolithic blobs.
+
+@x = global i128 -1
+@y = global i256 -1
+@z = global i512 -1
diff --git a/test/CodeGen/PowerPC/i64_fp.ll b/test/CodeGen/PowerPC/i64_fp.ll
new file mode 100644
index 0000000000000..5ff2684d7b000
--- /dev/null
+++ b/test/CodeGen/PowerPC/i64_fp.ll
@@ -0,0 +1,26 @@
+; fcfid and fctid should be generated when the 64bit feature is enabled, but not
+; otherwise.
+
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=+64bit | \
+; RUN:   grep fcfid
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=+64bit | \
+; RUN:   grep fctidz
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep fcfid
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | \
+; RUN:   grep fctidz
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=-64bit | \
+; RUN:   not grep fcfid
+; RUN: llvm-as < %s | llc -march=ppc32 -mattr=-64bit | \
+; RUN:   not grep fctidz
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g4 | \
+; RUN:   not grep fcfid
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g4 | \
+; RUN:   not grep fctidz
+
+define double @X(double %Y) {
+        %A = fptosi double %Y to i64            ; <i64> [#uses=1]
+        %B = sitofp i64 %A to double            ; <double> [#uses=1]
+        ret double %B
+}
+
diff --git a/test/CodeGen/PowerPC/iabs.ll b/test/CodeGen/PowerPC/iabs.ll
new file mode 100644
index 0000000000000..677b41bb12e16
--- /dev/null
+++ b/test/CodeGen/PowerPC/iabs.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -stats |& \
+; RUN:   grep {4 .*Number of machine instrs printed}
+
+;; Integer absolute value, should produce something as good as:
+;;      srawi r2, r3, 31
+;;      add r3, r3, r2
+;;      xor r3, r3, r2
+;;      blr 
+define i32 @test(i32 %a) {
+        %tmp1neg = sub i32 0, %a
+        %b = icmp sgt i32 %a, -1
+        %abs = select i1 %b, i32 %a, i32 %tmp1neg
+        ret i32 %abs
+}
+
diff --git a/test/CodeGen/PowerPC/illegal-element-type.ll b/test/CodeGen/PowerPC/illegal-element-type.ll
new file mode 100644
index 0000000000000..54a06656b1b90
--- /dev/null
+++ b/test/CodeGen/PowerPC/illegal-element-type.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3
+
+define void @foo() {
+entry:
+        br label %bb
+
+bb:             ; preds = %bb, %entry
+        br i1 false, label %bb26, label %bb
+
+bb19:           ; preds = %bb26
+        ret void
+
+bb26:           ; preds = %bb
+        br i1 false, label %bb30, label %bb19
+
+bb30:           ; preds = %bb26
+        br label %bb45
+
+bb45:           ; preds = %bb45, %bb30
+        %V.0 = phi <8 x i16> [ %tmp42, %bb45 ], [ zeroinitializer, %bb30 ]     ; <<8 x i16>> [#uses=1]
+        %tmp42 = mul <8 x i16> zeroinitializer, %V.0            ; <<8 x i16>> [#uses=1]
+        br label %bb45
+}
diff --git a/test/CodeGen/PowerPC/inlineasm-copy.ll b/test/CodeGen/PowerPC/inlineasm-copy.ll
new file mode 100644
index 0000000000000..c0a397982adf9
--- /dev/null
+++ b/test/CodeGen/PowerPC/inlineasm-copy.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep mr
+
+define i32 @test(i32 %Y, i32 %X) {
+entry:
+        %tmp = tail call i32 asm "foo $0", "=r"( )              ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+define i32 @test2(i32 %Y, i32 %X) {
+entry:
+        %tmp1 = tail call i32 asm "foo $0, $1", "=r,r"( i32 %X )                ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
diff --git a/test/CodeGen/PowerPC/int-fp-conv-0.ll b/test/CodeGen/PowerPC/int-fp-conv-0.ll
new file mode 100644
index 0000000000000..3dfc4b10bc5cf
--- /dev/null
+++ b/test/CodeGen/PowerPC/int-fp-conv-0.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -debug |& not grep {= store}
+; RUN: llvm-as < %s | llc -march=ppc64 > %t
+; RUN: grep  __floattitf %t
+; RUN: grep  __fixunstfti %t
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc64-apple-darwin9.2.0"
+
+define ppc_fp128 @foo(i128 %a) nounwind  {
+entry:
+	%tmp2829 = uitofp i128 %a to ppc_fp128		; <i64> [#uses=1]
+	ret ppc_fp128 %tmp2829
+}
+define i128 @boo(ppc_fp128 %a) nounwind  {
+entry:
+	%tmp2829 = fptoui ppc_fp128 %a to i128		; <i64> [#uses=1]
+	ret i128 %tmp2829
+}
diff --git a/test/CodeGen/PowerPC/int-fp-conv-1.ll b/test/CodeGen/PowerPC/int-fp-conv-1.ll
new file mode 100644
index 0000000000000..3d6667539f246
--- /dev/null
+++ b/test/CodeGen/PowerPC/int-fp-conv-1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep __floatditf
+
+define i64 @__fixunstfdi(ppc_fp128 %a) nounwind  {
+entry:
+	%tmp1213 = uitofp i64 0 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%tmp15 = sub ppc_fp128 %a, %tmp1213		; <ppc_fp128> [#uses=1]
+	%tmp2829 = fptoui ppc_fp128 %tmp15 to i32		; <i32> [#uses=1]
+	%tmp282930 = zext i32 %tmp2829 to i64		; <i64> [#uses=1]
+	%tmp32 = add i64 %tmp282930, 0		; <i64> [#uses=1]
+	ret i64 %tmp32
+}
diff --git a/test/CodeGen/PowerPC/invalid-memcpy.ll b/test/CodeGen/PowerPC/invalid-memcpy.ll
new file mode 100644
index 0000000000000..6df968dddae56
--- /dev/null
+++ b/test/CodeGen/PowerPC/invalid-memcpy.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc -march=ppc64
+
+; This testcase is invalid (the alignment specified for memcpy is 
+; greater than the alignment guaranteed for Qux or C.0.1173, but it
+; should compile, not crash the code generator.
+
+@C.0.1173 = external constant [33 x i8]         ; <[33 x i8]*> [#uses=1]
+
+define void @Bork() {
+entry:
+        %Qux = alloca [33 x i8]         ; <[33 x i8]*> [#uses=1]
+        %Qux1 = bitcast [33 x i8]* %Qux to i8*          ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i64( i8* %Qux1, i8* getelementptr ([33 x i8]* @C.0.1173, i32 0, i32 0), i64 33, i32 8 )
+        ret void
+}
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+
diff --git a/test/CodeGen/PowerPC/inverted-bool-compares.ll b/test/CodeGen/PowerPC/inverted-bool-compares.ll
new file mode 100644
index 0000000000000..f8c5f11180ca1
--- /dev/null
+++ b/test/CodeGen/PowerPC/inverted-bool-compares.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep xori
+
+define i32 @test(i1 %B, i32* %P) {
+        br i1 %B, label %T, label %F
+
+T:              ; preds = %0
+        store i32 123, i32* %P
+        ret i32 0
+
+F:              ; preds = %0
+        ret i32 17
+}
+
diff --git a/test/CodeGen/PowerPC/ispositive.ll b/test/CodeGen/PowerPC/ispositive.ll
new file mode 100644
index 0000000000000..192d7384e9532
--- /dev/null
+++ b/test/CodeGen/PowerPC/ispositive.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {srwi r3, r3, 31}
+
+define i32 @test1(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/CodeGen/PowerPC/itofp128.ll b/test/CodeGen/PowerPC/itofp128.ll
new file mode 100644
index 0000000000000..91119e9e8ef57
--- /dev/null
+++ b/test/CodeGen/PowerPC/itofp128.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc64-apple-darwin9.2.0"
+
+define i128 @__fixunstfti(ppc_fp128 %a) nounwind  {
+entry:
+        %tmp1213 = uitofp i128 0 to ppc_fp128           ; <ppc_fp128> [#uses=1]
+        %tmp15 = sub ppc_fp128 %a, %tmp1213             ; <ppc_fp128> [#uses=1]
+        %tmp2829 = fptoui ppc_fp128 %tmp15 to i64               ; <i64> [#uses=1]
+        %tmp282930 = zext i64 %tmp2829 to i128          ; <i128> [#uses=1]
+        %tmp32 = add i128 %tmp282930, 0         ; <i128> [#uses=1]
+        ret i128 %tmp32
+}
diff --git a/test/CodeGen/PowerPC/lha.ll b/test/CodeGen/PowerPC/lha.ll
new file mode 100644
index 0000000000000..e8f73eea2e2e8
--- /dev/null
+++ b/test/CodeGen/PowerPC/lha.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep lha
+
+define i32 @test(i16* %a) {
+        %tmp.1 = load i16* %a           ; <i16> [#uses=1]
+        %tmp.2 = sext i16 %tmp.1 to i32         ; <i32> [#uses=1]
+        ret i32 %tmp.2
+}
+
diff --git a/test/CodeGen/PowerPC/load-constant-addr.ll b/test/CodeGen/PowerPC/load-constant-addr.ll
new file mode 100644
index 0000000000000..d2be04efd0366
--- /dev/null
+++ b/test/CodeGen/PowerPC/load-constant-addr.ll
@@ -0,0 +1,9 @@
+; Should fold the ori into the lfs.
+; RUN: llvm-as < %s | llc -march=ppc32 | grep lfs
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep ori
+
+define float @test() {
+        %tmp.i = load float* inttoptr (i32 186018016 to float*)         ; <float> [#uses=1]
+        ret float %tmp.i
+}
+
diff --git a/test/CodeGen/PowerPC/long-compare.ll b/test/CodeGen/PowerPC/long-compare.ll
new file mode 100644
index 0000000000000..7b907250e1fc2
--- /dev/null
+++ b/test/CodeGen/PowerPC/long-compare.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep cntlzw 
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep xori 
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {li }
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {mr }
+
+define i1 @test(i64 %x) {
+  %tmp = icmp ult i64 %x, 4294967296
+  ret i1 %tmp
+}
diff --git a/test/CodeGen/PowerPC/longdbl-truncate.ll b/test/CodeGen/PowerPC/longdbl-truncate.ll
new file mode 100644
index 0000000000000..a87382405a5d3
--- /dev/null
+++ b/test/CodeGen/PowerPC/longdbl-truncate.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+
+define double @SolveCubic(ppc_fp128 %X) {
+entry:
+	%Y = fptrunc ppc_fp128 %X to double
+	ret double %Y
+}
diff --git a/test/CodeGen/PowerPC/mask64.ll b/test/CodeGen/PowerPC/mask64.ll
new file mode 100644
index 0000000000000..69d2200212f9e
--- /dev/null
+++ b/test/CodeGen/PowerPC/mask64.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc64-apple-darwin9.2.0"
+	%struct.re_pattern_buffer = type <{ i8*, i64, i8, [7 x i8] }>
+
+define i32 @xre_search_2(%struct.re_pattern_buffer* %bufp, i32 %range) nounwind  {
+entry:
+	br i1 false, label %bb16, label %bb49
+
+bb16:		; preds = %entry
+	%tmp19 = load i8** null, align 1		; <i8*> [#uses=1]
+	%tmp21 = load i8* %tmp19, align 1		; <i8> [#uses=1]
+	switch i8 %tmp21, label %bb49 [
+		 i8 0, label %bb45
+		 i8 1, label %bb34
+	]
+
+bb34:		; preds = %bb16
+	ret i32 0
+
+bb45:		; preds = %bb16
+	ret i32 -1
+
+bb49:		; preds = %bb16, %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/PowerPC/mem-rr-addr-mode.ll b/test/CodeGen/PowerPC/mem-rr-addr-mode.ll
new file mode 100644
index 0000000000000..d5484bd4b78d7
--- /dev/null
+++ b/test/CodeGen/PowerPC/mem-rr-addr-mode.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep li.*16
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep addi
+
+; Codegen lvx (R+16) as t = li 16,  lvx t,R
+; This shares the 16 between the two loads.
+
+define void @func(<4 x float>* %a, <4 x float>* %b) {
+        %tmp1 = getelementptr <4 x float>* %b, i32 1            ; <<4 x float>*> [#uses=1]
+        %tmp = load <4 x float>* %tmp1          ; <<4 x float>> [#uses=1]
+        %tmp3 = getelementptr <4 x float>* %a, i32 1            ; <<4 x float>*> [#uses=1]
+        %tmp4 = load <4 x float>* %tmp3         ; <<4 x float>> [#uses=1]
+        %tmp5 = mul <4 x float> %tmp, %tmp4             ; <<4 x float>> [#uses=1]
+        %tmp8 = load <4 x float>* %b            ; <<4 x float>> [#uses=1]
+        %tmp9 = add <4 x float> %tmp5, %tmp8            ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp9, <4 x float>* %a
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/mem_update.ll b/test/CodeGen/PowerPC/mem_update.ll
new file mode 100644
index 0000000000000..a1527629980b3
--- /dev/null
+++ b/test/CodeGen/PowerPC/mem_update.ll
@@ -0,0 +1,68 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-preinc | \
+; RUN:   not grep addi
+; RUN: llvm-as < %s | llc -march=ppc64 -enable-ppc-preinc | \
+; RUN:   not grep addi
+
+@Glob = global i64 4		; <i64*> [#uses=2]
+
+define i32* @test0(i32* %X, i32* %dest) {
+	%Y = getelementptr i32* %X, i32 4		; <i32*> [#uses=2]
+	%A = load i32* %Y		; <i32> [#uses=1]
+	store i32 %A, i32* %dest
+	ret i32* %Y
+}
+
+define i32* @test1(i32* %X, i32* %dest) {
+	%Y = getelementptr i32* %X, i32 4		; <i32*> [#uses=2]
+	%A = load i32* %Y		; <i32> [#uses=1]
+	store i32 %A, i32* %dest
+	ret i32* %Y
+}
+
+define i16* @test2(i16* %X, i32* %dest) {
+	%Y = getelementptr i16* %X, i32 4		; <i16*> [#uses=2]
+	%A = load i16* %Y		; <i16> [#uses=1]
+	%B = sext i16 %A to i32		; <i32> [#uses=1]
+	store i32 %B, i32* %dest
+	ret i16* %Y
+}
+
+define i16* @test3(i16* %X, i32* %dest) {
+	%Y = getelementptr i16* %X, i32 4		; <i16*> [#uses=2]
+	%A = load i16* %Y		; <i16> [#uses=1]
+	%B = zext i16 %A to i32		; <i32> [#uses=1]
+	store i32 %B, i32* %dest
+	ret i16* %Y
+}
+
+define i16* @test3a(i16* %X, i64* %dest) {
+	%Y = getelementptr i16* %X, i32 4		; <i16*> [#uses=2]
+	%A = load i16* %Y		; <i16> [#uses=1]
+	%B = sext i16 %A to i64		; <i64> [#uses=1]
+	store i64 %B, i64* %dest
+	ret i16* %Y
+}
+
+define i64* @test4(i64* %X, i64* %dest) {
+	%Y = getelementptr i64* %X, i32 4		; <i64*> [#uses=2]
+	%A = load i64* %Y		; <i64> [#uses=1]
+	store i64 %A, i64* %dest
+	ret i64* %Y
+}
+
+define i16* @test5(i16* %X) {
+	%Y = getelementptr i16* %X, i32 4		; <i16*> [#uses=2]
+	store i16 7, i16* %Y
+	ret i16* %Y
+}
+
+define i64* @test6(i64* %X, i64 %A) {
+	%Y = getelementptr i64* %X, i32 4		; <i64*> [#uses=2]
+	store i64 %A, i64* %Y
+	ret i64* %Y
+}
+
+define i64* @test7(i64* %X, i64 %A) {
+	store i64 %A, i64* @Glob
+	ret i64* @Glob
+}
diff --git a/test/CodeGen/PowerPC/mul-neg-power-2.ll b/test/CodeGen/PowerPC/mul-neg-power-2.ll
new file mode 100644
index 0000000000000..90446d707db7f
--- /dev/null
+++ b/test/CodeGen/PowerPC/mul-neg-power-2.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep mul
+
+define i32 @test1(i32 %a) {
+        %tmp.1 = mul i32 %a, -2         ; <i32> [#uses=1]
+        %tmp.2 = add i32 %tmp.1, 63             ; <i32> [#uses=1]
+        ret i32 %tmp.2
+}
+
diff --git a/test/CodeGen/PowerPC/mulhs.ll b/test/CodeGen/PowerPC/mulhs.ll
new file mode 100644
index 0000000000000..3b0daad227e92
--- /dev/null
+++ b/test/CodeGen/PowerPC/mulhs.ll
@@ -0,0 +1,17 @@
+; All of these ands and shifts should be folded into rlwimi's
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: not grep mulhwu %t
+; RUN: not grep srawi %t 
+; RUN: not grep add %t 
+; RUN: grep mulhw %t | count 1
+
+define i32 @mulhs(i32 %a, i32 %b) {
+entry:
+        %tmp.1 = sext i32 %a to i64             ; <i64> [#uses=1]
+        %tmp.3 = sext i32 %b to i64             ; <i64> [#uses=1]
+        %tmp.4 = mul i64 %tmp.3, %tmp.1         ; <i64> [#uses=1]
+        %tmp.6 = lshr i64 %tmp.4, 32            ; <i64> [#uses=1]
+        %tmp.7 = trunc i64 %tmp.6 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp.7
+}
+
diff --git a/test/CodeGen/PowerPC/multiple-return-values.ll b/test/CodeGen/PowerPC/multiple-return-values.ll
new file mode 100644
index 0000000000000..b72b148259dc4
--- /dev/null
+++ b/test/CodeGen/PowerPC/multiple-return-values.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define {i64, float} @bar(i64 %a, float %b) {
+        %y = add i64 %a, 7
+        %z = add float %b, 7.0
+	ret i64 %y, float %z
+}
+
+define i64 @foo() {
+	%M = call {i64, float} @bar(i64 21, float 21.0)
+        %N = getresult {i64, float} %M, 0
+        %O = getresult {i64, float} %M, 1
+        %P = fptosi float %O to i64
+        %Q = add i64 %P, %N
+	ret i64 %Q
+}
diff --git a/test/CodeGen/PowerPC/neg.ll b/test/CodeGen/PowerPC/neg.ll
new file mode 100644
index 0000000000000..c135599039014
--- /dev/null
+++ b/test/CodeGen/PowerPC/neg.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep neg
+
+define i32 @test(i32 %X) {
+        %Y = sub i32 0, %X              ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/PowerPC/no-dead-strip.ll b/test/CodeGen/PowerPC/no-dead-strip.ll
new file mode 100644
index 0000000000000..e7ceaaeab6781
--- /dev/null
+++ b/test/CodeGen/PowerPC/no-dead-strip.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc | grep {no_dead_strip.*_X}
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+@X = weak global i32 0          ; <i32*> [#uses=1]
+@.str = internal constant [4 x i8] c"t.c\00", section "llvm.metadata"          ; <[4 x i8]*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32* @X to i8*) ], section "llvm.metadata"       ; <[1 x i8*]*> [#uses=0]
+
diff --git a/test/CodeGen/PowerPC/or-addressing-mode.ll b/test/CodeGen/PowerPC/or-addressing-mode.ll
new file mode 100644
index 0000000000000..9b6e9551bf047
--- /dev/null
+++ b/test/CodeGen/PowerPC/or-addressing-mode.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin8 | not grep ori
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin8 | not grep rlwimi
+
+define i32 @test1(i8* %P) {
+        %tmp.2.i = ptrtoint i8* %P to i32               ; <i32> [#uses=2]
+        %tmp.4.i = and i32 %tmp.2.i, -65536             ; <i32> [#uses=1]
+        %tmp.10.i = lshr i32 %tmp.2.i, 5                ; <i32> [#uses=1]
+        %tmp.11.i = and i32 %tmp.10.i, 2040             ; <i32> [#uses=1]
+        %tmp.13.i = or i32 %tmp.11.i, %tmp.4.i          ; <i32> [#uses=1]
+        %tmp.14.i = inttoptr i32 %tmp.13.i to i32*              ; <i32*> [#uses=1]
+        %tmp.3 = load i32* %tmp.14.i            ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i32 @test2(i32 %P) {
+        %tmp.2 = shl i32 %P, 4          ; <i32> [#uses=1]
+        %tmp.3 = or i32 %tmp.2, 2               ; <i32> [#uses=1]
+        %tmp.4 = inttoptr i32 %tmp.3 to i32*            ; <i32*> [#uses=1]
+        %tmp.5 = load i32* %tmp.4               ; <i32> [#uses=1]
+        ret i32 %tmp.5
+}
+
diff --git a/test/CodeGen/PowerPC/ppcf128-1-opt.ll b/test/CodeGen/PowerPC/ppcf128-1-opt.ll
new file mode 100644
index 0000000000000..5c059b4ea291f
--- /dev/null
+++ b/test/CodeGen/PowerPC/ppcf128-1-opt.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc > %t
+; ModuleID = '<stdin>'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+
+define ppc_fp128 @plus(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%tmp3 = add ppc_fp128 %x, %y		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %tmp3
+}
+
+define ppc_fp128 @minus(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%tmp3 = sub ppc_fp128 %x, %y		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %tmp3
+}
+
+define ppc_fp128 @times(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%tmp3 = mul ppc_fp128 %x, %y		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %tmp3
+}
+
+define ppc_fp128 @divide(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%tmp3 = fdiv ppc_fp128 %x, %y		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %tmp3
+}
+
diff --git a/test/CodeGen/PowerPC/ppcf128-1.ll b/test/CodeGen/PowerPC/ppcf128-1.ll
new file mode 100644
index 0000000000000..ea8dd37c97d80
--- /dev/null
+++ b/test/CodeGen/PowerPC/ppcf128-1.ll
@@ -0,0 +1,92 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llc > %t
+; ModuleID = 'ld3.c'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+
+define ppc_fp128 @plus(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%x_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%y_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%retval = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%tmp = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store ppc_fp128 %x, ppc_fp128* %x_addr
+	store ppc_fp128 %y, ppc_fp128* %y_addr
+	%tmp1 = load ppc_fp128* %x_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp2 = load ppc_fp128* %y_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp3 = add ppc_fp128 %tmp1, %tmp2		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
+	%tmp4 = load ppc_fp128* %tmp, align 16		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load ppc_fp128* %retval		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %retval5
+}
+
+define ppc_fp128 @minus(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%x_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%y_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%retval = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%tmp = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store ppc_fp128 %x, ppc_fp128* %x_addr
+	store ppc_fp128 %y, ppc_fp128* %y_addr
+	%tmp1 = load ppc_fp128* %x_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp2 = load ppc_fp128* %y_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp3 = sub ppc_fp128 %tmp1, %tmp2		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
+	%tmp4 = load ppc_fp128* %tmp, align 16		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load ppc_fp128* %retval		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %retval5
+}
+
+define ppc_fp128 @times(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%x_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%y_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%retval = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%tmp = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store ppc_fp128 %x, ppc_fp128* %x_addr
+	store ppc_fp128 %y, ppc_fp128* %y_addr
+	%tmp1 = load ppc_fp128* %x_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp2 = load ppc_fp128* %y_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp3 = mul ppc_fp128 %tmp1, %tmp2		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
+	%tmp4 = load ppc_fp128* %tmp, align 16		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load ppc_fp128* %retval		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %retval5
+}
+
+define ppc_fp128 @divide(ppc_fp128 %x, ppc_fp128 %y) {
+entry:
+	%x_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%y_addr = alloca ppc_fp128		; <ppc_fp128*> [#uses=2]
+	%retval = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%tmp = alloca ppc_fp128, align 16		; <ppc_fp128*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store ppc_fp128 %x, ppc_fp128* %x_addr
+	store ppc_fp128 %y, ppc_fp128* %y_addr
+	%tmp1 = load ppc_fp128* %x_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp2 = load ppc_fp128* %y_addr, align 16		; <ppc_fp128> [#uses=1]
+	%tmp3 = fdiv ppc_fp128 %tmp1, %tmp2		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
+	%tmp4 = load ppc_fp128* %tmp, align 16		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load ppc_fp128* %retval		; <ppc_fp128> [#uses=1]
+	ret ppc_fp128 %retval5
+}
diff --git a/test/CodeGen/PowerPC/ppcf128-2.ll b/test/CodeGen/PowerPC/ppcf128-2.ll
new file mode 100644
index 0000000000000..b4f61f89fb64c
--- /dev/null
+++ b/test/CodeGen/PowerPC/ppcf128-2.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define i64 @__fixtfdi(ppc_fp128 %a) nounwind  {
+entry:
+        br i1 false, label %bb, label %bb8
+bb:             ; preds = %entry
+        %tmp5 = sub ppc_fp128 0xM80000000000000000000000000000000, %a           ; <ppc_fp128> [#uses=1]
+        %tmp6 = tail call i64 @__fixunstfdi( ppc_fp128 %tmp5 ) nounwind                 ; <i64> [#uses=0]
+        ret i64 0
+bb8:            ; preds = %entry
+        ret i64 0
+}
+
+declare i64 @__fixunstfdi(ppc_fp128)
diff --git a/test/CodeGen/PowerPC/ppcf128-3.ll b/test/CodeGen/PowerPC/ppcf128-3.ll
new file mode 100644
index 0000000000000..3a51f4d3dd60e
--- /dev/null
+++ b/test/CodeGen/PowerPC/ppcf128-3.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+	%struct.stp_sequence = type { double, double }
+
+define i32 @stp_sequence_set_short_data(%struct.stp_sequence* %sequence, i32 %count, i16* %data) {
+entry:
+	%tmp1112 = sitofp i16 0 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%tmp13 = call i32 (...)* @__inline_isfinite( ppc_fp128 %tmp1112 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+define i32 @stp_sequence_set_short_data2(%struct.stp_sequence* %sequence, i32 %count, i16* %data) {
+entry:
+	%tmp1112 = sitofp i8 0 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%tmp13 = call i32 (...)* @__inline_isfinite( ppc_fp128 %tmp1112 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+define i32 @stp_sequence_set_short_data3(%struct.stp_sequence* %sequence, i32 %count, i16* %data) {
+entry:
+	%tmp1112 = uitofp i16 0 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%tmp13 = call i32 (...)* @__inline_isfinite( ppc_fp128 %tmp1112 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+define i32 @stp_sequence_set_short_data4(%struct.stp_sequence* %sequence, i32 %count, i16* %data) {
+entry:
+	%tmp1112 = uitofp i8 0 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	%tmp13 = call i32 (...)* @__inline_isfinite( ppc_fp128 %tmp1112 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @__inline_isfinite(...)
diff --git a/test/CodeGen/PowerPC/ppcf128-4.ll b/test/CodeGen/PowerPC/ppcf128-4.ll
new file mode 100644
index 0000000000000..8921dfcd5a0dc
--- /dev/null
+++ b/test/CodeGen/PowerPC/ppcf128-4.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+define ppc_fp128 @__floatditf(i64 %u) nounwind  {
+entry:
+        %tmp6 = mul ppc_fp128 0xM00000000000000000000000000000000, 0xM41F00000000000000000000000000000
+        %tmp78 = trunc i64 %u to i32
+        %tmp789 = uitofp i32 %tmp78 to ppc_fp128
+        %tmp11 = add ppc_fp128 %tmp789, %tmp6
+        ret ppc_fp128 %tmp11
+}
diff --git a/test/CodeGen/PowerPC/pr3711_widen_bit.ll b/test/CodeGen/PowerPC/pr3711_widen_bit.ll
new file mode 100644
index 0000000000000..e601e968341ff
--- /dev/null
+++ b/test/CodeGen/PowerPC/pr3711_widen_bit.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+; Test that causes a abort in expanding a bit convert due to a missing support
+; for widening.
+
+define i32 @main() nounwind {
+entry:
+	br i1 icmp ne (i32 trunc (i64 bitcast (<2 x i32> <i32 2, i32 2> to i64) to i32), i32 2), label %bb, label %bb1
+
+bb:		; preds = %entry
+	tail call void @abort() noreturn nounwind
+	unreachable
+
+bb1:		; preds = %entry
+	ret i32 0
+}
+
+declare void @abort() noreturn nounwind
diff --git a/test/CodeGen/PowerPC/private.ll b/test/CodeGen/PowerPC/private.ll
new file mode 100644
index 0000000000000..0f0d13492a088
--- /dev/null
+++ b/test/CodeGen/PowerPC/private.ll
@@ -0,0 +1,26 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -mtriple=powerpc-unknown-linux-gnu > %t
+; RUN: grep .Lfoo: %t
+; RUN: grep bl.*\.Lfoo %t
+; RUN: grep .Lbaz: %t
+; RUN: grep lis.*\.Lbaz %t
+; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin > %t
+; RUN: grep L_foo: %t
+; RUN: grep bl.*\L_foo %t
+; RUN: grep L_baz: %t
+; RUN: grep lis.*\L_baz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/PowerPC/reg-coalesce-simple.ll b/test/CodeGen/PowerPC/reg-coalesce-simple.ll
new file mode 100644
index 0000000000000..b86ed1a6a76ed
--- /dev/null
+++ b/test/CodeGen/PowerPC/reg-coalesce-simple.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32  | not grep or
+
+%struct.foo = type { i32, i32, [0 x i8] }
+
+define i32 @test(%struct.foo* %X) nounwind {
+        %tmp1 = getelementptr %struct.foo* %X, i32 0, i32 2, i32 100            ; <i8*> [#uses=1]
+        %tmp = load i8* %tmp1           ; <i8> [#uses=1]
+        %tmp2 = zext i8 %tmp to i32             ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+
diff --git a/test/CodeGen/PowerPC/retaddr.ll b/test/CodeGen/PowerPC/retaddr.ll
new file mode 100644
index 0000000000000..f4cad34addad6
--- /dev/null
+++ b/test/CodeGen/PowerPC/retaddr.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep mflr
+; RUN: llvm-as < %s | llc -march=ppc32 | grep lwz
+; RUN: llvm-as < %s | llc -march=ppc64 | grep {ld r., 16(r1)}
+
+target triple = "powerpc-apple-darwin8"
+
+define void @foo(i8** %X) {
+entry:
+	%tmp = tail call i8* @llvm.returnaddress( i32 0 )		; <i8*> [#uses=1]
+	store i8* %tmp, i8** %X, align 4
+	ret void
+}
+
+declare i8* @llvm.returnaddress(i32)
+
diff --git a/test/CodeGen/PowerPC/return-val-i128.ll b/test/CodeGen/PowerPC/return-val-i128.ll
new file mode 100644
index 0000000000000..6e68ee3c5203f
--- /dev/null
+++ b/test/CodeGen/PowerPC/return-val-i128.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=ppc64
+
+define i128 @__fixsfdi(float %a) {
+entry:
+	%a_addr = alloca float		; <float*> [#uses=4]
+	%retval = alloca i128, align 16		; <i128*> [#uses=2]
+	%tmp = alloca i128, align 16		; <i128*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float %a, float* %a_addr
+	%tmp1 = load float* %a_addr, align 4		; <float> [#uses=1]
+	%tmp2 = fcmp olt float %tmp1, 0.000000e+00		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp23, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb8
+bb:		; preds = %entry
+	%tmp4 = load float* %a_addr, align 4		; <float> [#uses=1]
+	%tmp5 = sub float -0.000000e+00, %tmp4		; <float> [#uses=1]
+	%tmp6 = call i128 @__fixunssfDI( float %tmp5 ) nounwind 		; <i128> [#uses=1]
+	%tmp7 = sub i128 0, %tmp6		; <i128> [#uses=1]
+	store i128 %tmp7, i128* %tmp, align 16
+	br label %bb11
+bb8:		; preds = %entry
+	%tmp9 = load float* %a_addr, align 4		; <float> [#uses=1]
+	%tmp10 = call i128 @__fixunssfDI( float %tmp9 ) nounwind 		; <i128> [#uses=1]
+	store i128 %tmp10, i128* %tmp, align 16
+	br label %bb11
+bb11:		; preds = %bb8, %bb
+	%tmp12 = load i128* %tmp, align 16		; <i128> [#uses=1]
+	store i128 %tmp12, i128* %retval, align 16
+	br label %return
+return:		; preds = %bb11
+	%retval13 = load i128* %retval		; <i128> [#uses=1]
+	ret i128 %retval13
+}
+
+declare i128 @__fixunssfDI(float)
diff --git a/test/CodeGen/PowerPC/rlwimi-commute.ll b/test/CodeGen/PowerPC/rlwimi-commute.ll
new file mode 100644
index 0000000000000..f8a42b5142035
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwimi-commute.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwimi
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {or }
+
+; Make sure there is no register-register copies here.
+
+define void @test1(i32* %A, i32* %B, i32* %D, i32* %E) {
+	%A.upgrd.1 = load i32* %A		; <i32> [#uses=2]
+	%B.upgrd.2 = load i32* %B		; <i32> [#uses=1]
+	%X = and i32 %A.upgrd.1, 15		; <i32> [#uses=1]
+	%Y = and i32 %B.upgrd.2, -16		; <i32> [#uses=1]
+	%Z = or i32 %X, %Y		; <i32> [#uses=1]
+	store i32 %Z, i32* %D
+	store i32 %A.upgrd.1, i32* %E
+	ret void
+}
+
+define void @test2(i32* %A, i32* %B, i32* %D, i32* %E) {
+	%A.upgrd.3 = load i32* %A		; <i32> [#uses=1]
+	%B.upgrd.4 = load i32* %B		; <i32> [#uses=2]
+	%X = and i32 %A.upgrd.3, 15		; <i32> [#uses=1]
+	%Y = and i32 %B.upgrd.4, -16		; <i32> [#uses=1]
+	%Z = or i32 %X, %Y		; <i32> [#uses=1]
+	store i32 %Z, i32* %D
+	store i32 %B.upgrd.4, i32* %E
+	ret void
+}
+
+define i32 @test3(i32 %a, i32 %b) {
+	%tmp.1 = and i32 %a, 15		; <i32> [#uses=1]
+	%tmp.3 = and i32 %b, 240		; <i32> [#uses=1]
+	%tmp.4 = or i32 %tmp.3, %tmp.1		; <i32> [#uses=1]
+	ret i32 %tmp.4
+}
+
diff --git a/test/CodeGen/PowerPC/rlwimi.ll b/test/CodeGen/PowerPC/rlwimi.ll
new file mode 100644
index 0000000000000..5e310bb6a6ef6
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwimi.ll
@@ -0,0 +1,70 @@
+; All of these ands and shifts should be folded into rlwimi's
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep and
+; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwimi | count 8
+
+define i32 @test1(i32 %x, i32 %y) {
+entry:
+	%tmp.3 = shl i32 %x, 16		; <i32> [#uses=1]
+	%tmp.7 = and i32 %y, 65535		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.7, %tmp.3		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
+define i32 @test2(i32 %x, i32 %y) {
+entry:
+	%tmp.7 = and i32 %x, 65535		; <i32> [#uses=1]
+	%tmp.3 = shl i32 %y, 16		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.7, %tmp.3		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
+define i32 @test3(i32 %x, i32 %y) {
+entry:
+	%tmp.3 = lshr i32 %x, 16		; <i32> [#uses=1]
+	%tmp.6 = and i32 %y, -65536		; <i32> [#uses=1]
+	%tmp.7 = or i32 %tmp.6, %tmp.3		; <i32> [#uses=1]
+	ret i32 %tmp.7
+}
+
+define i32 @test4(i32 %x, i32 %y) {
+entry:
+	%tmp.6 = and i32 %x, -65536		; <i32> [#uses=1]
+	%tmp.3 = lshr i32 %y, 16		; <i32> [#uses=1]
+	%tmp.7 = or i32 %tmp.6, %tmp.3		; <i32> [#uses=1]
+	ret i32 %tmp.7
+}
+
+define i32 @test5(i32 %x, i32 %y) {
+entry:
+	%tmp.3 = shl i32 %x, 1		; <i32> [#uses=1]
+	%tmp.4 = and i32 %tmp.3, -65536		; <i32> [#uses=1]
+	%tmp.7 = and i32 %y, 65535		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.4, %tmp.7		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
+define i32 @test6(i32 %x, i32 %y) {
+entry:
+	%tmp.7 = and i32 %x, 65535		; <i32> [#uses=1]
+	%tmp.3 = shl i32 %y, 1		; <i32> [#uses=1]
+	%tmp.4 = and i32 %tmp.3, -65536		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.4, %tmp.7		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
+define i32 @test7(i32 %x, i32 %y) {
+entry:
+	%tmp.2 = and i32 %x, -65536		; <i32> [#uses=1]
+	%tmp.5 = and i32 %y, 65535		; <i32> [#uses=1]
+	%tmp.7 = or i32 %tmp.5, %tmp.2		; <i32> [#uses=1]
+	ret i32 %tmp.7
+}
+
+define i32 @test8(i32 %bar) {
+entry:
+	%tmp.3 = shl i32 %bar, 1		; <i32> [#uses=1]
+	%tmp.4 = and i32 %tmp.3, 2		; <i32> [#uses=1]
+	%tmp.6 = and i32 %bar, -3		; <i32> [#uses=1]
+	%tmp.7 = or i32 %tmp.4, %tmp.6		; <i32> [#uses=1]
+	ret i32 %tmp.7
+}
diff --git a/test/CodeGen/PowerPC/rlwimi2.ll b/test/CodeGen/PowerPC/rlwimi2.ll
new file mode 100644
index 0000000000000..33eaacf8b4fac
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwimi2.ll
@@ -0,0 +1,29 @@
+; All of these ands and shifts should be folded into rlwimi's
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: grep rlwimi %t | count 3
+; RUN: grep srwi   %t | count 1
+; RUN: not grep slwi %t
+
+define i16 @test1(i32 %srcA, i32 %srcB, i32 %alpha) {
+entry:
+	%tmp.1 = shl i32 %srcA, 15		; <i32> [#uses=1]
+	%tmp.4 = and i32 %tmp.1, 32505856		; <i32> [#uses=1]
+	%tmp.6 = and i32 %srcA, 31775		; <i32> [#uses=1]
+	%tmp.7 = or i32 %tmp.4, %tmp.6		; <i32> [#uses=1]
+	%tmp.9 = shl i32 %srcB, 15		; <i32> [#uses=1]
+	%tmp.12 = and i32 %tmp.9, 32505856		; <i32> [#uses=1]
+	%tmp.14 = and i32 %srcB, 31775		; <i32> [#uses=1]
+	%tmp.15 = or i32 %tmp.12, %tmp.14		; <i32> [#uses=1]
+	%tmp.18 = mul i32 %tmp.7, %alpha		; <i32> [#uses=1]
+	%tmp.20 = sub i32 32, %alpha		; <i32> [#uses=1]
+	%tmp.22 = mul i32 %tmp.15, %tmp.20		; <i32> [#uses=1]
+	%tmp.23 = add i32 %tmp.22, %tmp.18		; <i32> [#uses=2]
+	%tmp.27 = lshr i32 %tmp.23, 5		; <i32> [#uses=1]
+	%tmp.28 = trunc i32 %tmp.27 to i16		; <i16> [#uses=1]
+	%tmp.29 = and i16 %tmp.28, 31775		; <i16> [#uses=1]
+	%tmp.33 = lshr i32 %tmp.23, 20		; <i32> [#uses=1]
+	%tmp.34 = trunc i32 %tmp.33 to i16		; <i16> [#uses=1]
+	%tmp.35 = and i16 %tmp.34, 992		; <i16> [#uses=1]
+	%tmp.36 = or i16 %tmp.29, %tmp.35		; <i16> [#uses=1]
+	ret i16 %tmp.36
+}
diff --git a/test/CodeGen/PowerPC/rlwimi3.ll b/test/CodeGen/PowerPC/rlwimi3.ll
new file mode 100644
index 0000000000000..fedcfbfdb2c5f
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwimi3.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -stats |& \
+; RUN:   grep {Number of machine instrs printed} | grep 12
+
+define i16 @Trans16Bit(i32 %srcA, i32 %srcB, i32 %alpha) {
+	%tmp1 = shl i32 %srcA, 15		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 32505856		; <i32> [#uses=1]
+	%tmp4 = and i32 %srcA, 31775		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp2, %tmp4		; <i32> [#uses=1]
+	%tmp7 = shl i32 %srcB, 15		; <i32> [#uses=1]
+	%tmp8 = and i32 %tmp7, 32505856		; <i32> [#uses=1]
+	%tmp10 = and i32 %srcB, 31775		; <i32> [#uses=1]
+	%tmp11 = or i32 %tmp8, %tmp10		; <i32> [#uses=1]
+	%tmp14 = mul i32 %tmp5, %alpha		; <i32> [#uses=1]
+	%tmp16 = sub i32 32, %alpha		; <i32> [#uses=1]
+	%tmp18 = mul i32 %tmp11, %tmp16		; <i32> [#uses=1]
+	%tmp19 = add i32 %tmp18, %tmp14		; <i32> [#uses=2]
+	%tmp21 = lshr i32 %tmp19, 5		; <i32> [#uses=1]
+	%tmp21.upgrd.1 = trunc i32 %tmp21 to i16		; <i16> [#uses=1]
+	%tmp = and i16 %tmp21.upgrd.1, 31775		; <i16> [#uses=1]
+	%tmp23 = lshr i32 %tmp19, 20		; <i32> [#uses=1]
+	%tmp23.upgrd.2 = trunc i32 %tmp23 to i16		; <i16> [#uses=1]
+	%tmp24 = and i16 %tmp23.upgrd.2, 992		; <i16> [#uses=1]
+	%tmp25 = or i16 %tmp, %tmp24		; <i16> [#uses=1]
+	ret i16 %tmp25
+}
diff --git a/test/CodeGen/PowerPC/rlwinm.ll b/test/CodeGen/PowerPC/rlwinm.ll
new file mode 100644
index 0000000000000..9d34865be5a2e
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwinm.ll
@@ -0,0 +1,61 @@
+; All of these ands and shifts should be folded into rlwimi's
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: not grep and %t
+; RUN: not grep srawi %t
+; RUN: not grep srwi %t
+; RUN: not grep slwi %t
+; RUN: grep rlwinm %t | count 8
+
+define i32 @test1(i32 %a) {
+entry:
+	%tmp.1 = and i32 %a, 268431360		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i32 @test2(i32 %a) {
+entry:
+	%tmp.1 = and i32 %a, -268435441		; <i32> [#uses=1]
+	ret i32 %tmp.1
+}
+
+define i32 @test3(i32 %a) {
+entry:
+	%tmp.2 = ashr i32 %a, 8		; <i32> [#uses=1]
+	%tmp.3 = and i32 %tmp.2, 255		; <i32> [#uses=1]
+	ret i32 %tmp.3
+}
+
+define i32 @test4(i32 %a) {
+entry:
+	%tmp.3 = lshr i32 %a, 8		; <i32> [#uses=1]
+	%tmp.4 = and i32 %tmp.3, 255		; <i32> [#uses=1]
+	ret i32 %tmp.4
+}
+
+define i32 @test5(i32 %a) {
+entry:
+	%tmp.2 = shl i32 %a, 8		; <i32> [#uses=1]
+	%tmp.3 = and i32 %tmp.2, -8388608		; <i32> [#uses=1]
+	ret i32 %tmp.3
+}
+
+define i32 @test6(i32 %a) {
+entry:
+	%tmp.1 = and i32 %a, 65280		; <i32> [#uses=1]
+	%tmp.2 = ashr i32 %tmp.1, 8		; <i32> [#uses=1]
+	ret i32 %tmp.2
+}
+
+define i32 @test7(i32 %a) {
+entry:
+	%tmp.1 = and i32 %a, 65280		; <i32> [#uses=1]
+	%tmp.2 = lshr i32 %tmp.1, 8		; <i32> [#uses=1]
+	ret i32 %tmp.2
+}
+
+define i32 @test8(i32 %a) {
+entry:
+	%tmp.1 = and i32 %a, 16711680		; <i32> [#uses=1]
+	%tmp.2 = shl i32 %tmp.1, 8		; <i32> [#uses=1]
+	ret i32 %tmp.2
+}
diff --git a/test/CodeGen/PowerPC/rlwinm2.ll b/test/CodeGen/PowerPC/rlwinm2.ll
new file mode 100644
index 0000000000000..06ceaa2a9cdc3
--- /dev/null
+++ b/test/CodeGen/PowerPC/rlwinm2.ll
@@ -0,0 +1,28 @@
+; All of these ands and shifts should be folded into rlw[i]nm instructions
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: not grep and %t
+; RUN: not grep srawi %t 
+; RUN: not grep srwi %t 
+; RUN: not grep slwi %t 
+; RUN: grep rlwnm %t | count 1
+; RUN: grep rlwinm %t | count 1
+
+define i32 @test1(i32 %X, i32 %Y) {
+entry:
+	%tmp = trunc i32 %Y to i8		; <i8> [#uses=2]
+	%tmp1 = shl i32 %X, %Y		; <i32> [#uses=1]
+	%tmp2 = sub i32 32, %Y		; <i8> [#uses=1]
+	%tmp3 = lshr i32 %X, %tmp2		; <i32> [#uses=1]
+	%tmp4 = or i32 %tmp1, %tmp3		; <i32> [#uses=1]
+	%tmp6 = and i32 %tmp4, 127		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test2(i32 %X) {
+entry:
+	%tmp1 = lshr i32 %X, 27		; <i32> [#uses=1]
+	%tmp2 = shl i32 %X, 5		; <i32> [#uses=1]
+	%tmp2.masked = and i32 %tmp2, 96		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp1, %tmp2.masked		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
diff --git a/test/CodeGen/PowerPC/rotl-2.ll b/test/CodeGen/PowerPC/rotl-2.ll
new file mode 100644
index 0000000000000..df104599fe3e5
--- /dev/null
+++ b/test/CodeGen/PowerPC/rotl-2.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=ppc32  | grep rlwinm | count 4
+; RUN: llvm-as < %s | llc -march=ppc32  | grep rlwnm | count 2
+; RUN: llvm-as < %s | llc -march=ppc32  | not grep or
+
+define i32 @rotl32(i32 %A, i8 %Amt) nounwind {
+	%shift.upgrd.1 = zext i8 %Amt to i32		; <i32> [#uses=1]
+	%B = shl i32 %A, %shift.upgrd.1		; <i32> [#uses=1]
+	%Amt2 = sub i8 32, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.2 = zext i8 %Amt2 to i32		; <i32> [#uses=1]
+	%C = lshr i32 %A, %shift.upgrd.2		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotr32(i32 %A, i8 %Amt) nounwind {
+	%shift.upgrd.3 = zext i8 %Amt to i32		; <i32> [#uses=1]
+	%B = lshr i32 %A, %shift.upgrd.3		; <i32> [#uses=1]
+	%Amt2 = sub i8 32, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.4 = zext i8 %Amt2 to i32		; <i32> [#uses=1]
+	%C = shl i32 %A, %shift.upgrd.4		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotli32(i32 %A) nounwind {
+	%B = shl i32 %A, 5		; <i32> [#uses=1]
+	%C = lshr i32 %A, 27		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotri32(i32 %A) nounwind {
+	%B = lshr i32 %A, 5		; <i32> [#uses=1]
+	%C = shl i32 %A, 27		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
diff --git a/test/CodeGen/PowerPC/rotl-64.ll b/test/CodeGen/PowerPC/rotl-64.ll
new file mode 100644
index 0000000000000..3963d9a9d71a0
--- /dev/null
+++ b/test/CodeGen/PowerPC/rotl-64.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep rldicl
+; RUN: llvm-as < %s | llc -march=ppc64 | grep rldcl
+; PR1613
+
+define i64 @t1(i64 %A) {
+	%tmp1 = lshr i64 %A, 57
+        %tmp2 = shl i64 %A, 7
+        %tmp3 = or i64 %tmp1, %tmp2
+	ret i64 %tmp3
+}
+
+define i64 @t2(i64 %A, i8 zeroext %Amt) {
+	%Amt1 = zext i8 %Amt to i64
+	%tmp1 = lshr i64 %A, %Amt1
+        %Amt2  = sub i8 64, %Amt
+	%Amt3 = zext i8 %Amt2 to i64
+        %tmp2 = shl i64 %A, %Amt3
+        %tmp3 = or i64 %tmp1, %tmp2
+	ret i64 %tmp3
+}
diff --git a/test/CodeGen/PowerPC/rotl.ll b/test/CodeGen/PowerPC/rotl.ll
new file mode 100644
index 0000000000000..aab5c8316a3d7
--- /dev/null
+++ b/test/CodeGen/PowerPC/rotl.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwnm | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwinm | count 2
+
+define i32 @rotlw(i32 %x, i32 %sh) {
+entry:
+	%tmp.7 = sub i32 32, %sh		; <i32> [#uses=1]
+	%tmp.10 = lshr i32 %x, %tmp.7		; <i32> [#uses=2]
+	%tmp.4 = shl i32 %x, %sh 		; <i32> [#uses=1]
+	%tmp.12 = or i32 %tmp.10, %tmp.4		; <i32> [#uses=1]
+	ret i32 %tmp.12
+}
+
+define i32 @rotrw(i32 %x, i32 %sh) {
+entry:
+	%tmp.3 = trunc i32 %sh to i8		; <i8> [#uses=1]
+	%tmp.4 = lshr i32 %x, %sh		; <i32> [#uses=2]
+	%tmp.7 = sub i32 32, %sh		; <i32> [#uses=1]
+	%tmp.10 = shl i32 %x, %tmp.7    	; <i32> [#uses=1]
+	%tmp.12 = or i32 %tmp.4, %tmp.10		; <i32> [#uses=1]
+	ret i32 %tmp.12
+}
+
+define i32 @rotlwi(i32 %x) {
+entry:
+	%tmp.7 = lshr i32 %x, 27		; <i32> [#uses=2]
+	%tmp.3 = shl i32 %x, 5		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.3, %tmp.7		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
+define i32 @rotrwi(i32 %x) {
+entry:
+	%tmp.3 = lshr i32 %x, 5		; <i32> [#uses=2]
+	%tmp.7 = shl i32 %x, 27		; <i32> [#uses=1]
+	%tmp.9 = or i32 %tmp.3, %tmp.7		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
diff --git a/test/CodeGen/PowerPC/select-cc.ll b/test/CodeGen/PowerPC/select-cc.ll
new file mode 100644
index 0000000000000..f9464c4b05168
--- /dev/null
+++ b/test/CodeGen/PowerPC/select-cc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+; PR3011
+
+define <2 x double> @vector_select(<2 x double> %x, <2 x double> %y) nounwind  {
+	%x.lo = extractelement <2 x double> %x, i32 0		; <double> [#uses=1]
+	%x.lo.ge = fcmp oge double %x.lo, 0.000000e+00		; <i1> [#uses=1]
+	%a.d = select i1 %x.lo.ge, <2 x double> %y, <2 x double> %x		; <<2 x double>> [#uses=1]
+	ret <2 x double> %a.d
+}
diff --git a/test/CodeGen/PowerPC/select_lt0.ll b/test/CodeGen/PowerPC/select_lt0.ll
new file mode 100644
index 0000000000000..86eb201c57964
--- /dev/null
+++ b/test/CodeGen/PowerPC/select_lt0.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep cmp
+
+define i32 @seli32_1(i32 %a) {
+entry:
+	%tmp.1 = icmp slt i32 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i32 5, i32 0		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
+define i32 @seli32_2(i32 %a, i32 %b) {
+entry:
+	%tmp.1 = icmp slt i32 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i32 %b, i32 0		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
+define i32 @seli32_3(i32 %a, i16 %b) {
+entry:
+	%tmp.2 = sext i16 %b to i32		; <i32> [#uses=1]
+	%tmp.1 = icmp slt i32 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i32 %tmp.2, i32 0		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
+define i32 @seli32_4(i32 %a, i16 %b) {
+entry:
+	%tmp.2 = zext i16 %b to i32		; <i32> [#uses=1]
+	%tmp.1 = icmp slt i32 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i32 %tmp.2, i32 0		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
+define i16 @seli16_1(i16 %a) {
+entry:
+	%tmp.1 = icmp slt i16 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i16 7, i16 0		; <i16> [#uses=1]
+	ret i16 %retval
+}
+
+define i16 @seli16_2(i32 %a, i16 %b) {
+	%tmp.1 = icmp slt i32 %a, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp.1, i16 %b, i16 0		; <i16> [#uses=1]
+	ret i16 %retval
+}
+
+define i32 @seli32_a_a(i32 %a) {
+	%tmp = icmp slt i32 %a, 1		; <i1> [#uses=1]
+	%min = select i1 %tmp, i32 %a, i32 0		; <i32> [#uses=1]
+	ret i32 %min
+}
diff --git a/test/CodeGen/PowerPC/setcc_no_zext.ll b/test/CodeGen/PowerPC/setcc_no_zext.ll
new file mode 100644
index 0000000000000..c31f35ce9af34
--- /dev/null
+++ b/test/CodeGen/PowerPC/setcc_no_zext.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwinm
+
+define i32 @setcc_one_or_zero(i32* %a) {
+entry:
+        %tmp.1 = icmp ne i32* %a, null          ; <i1> [#uses=1]
+        %inc.1 = zext i1 %tmp.1 to i32          ; <i32> [#uses=1]
+        ret i32 %inc.1
+}
+
diff --git a/test/CodeGen/PowerPC/seteq-0.ll b/test/CodeGen/PowerPC/seteq-0.ll
new file mode 100644
index 0000000000000..0f0afe9e665a0
--- /dev/null
+++ b/test/CodeGen/PowerPC/seteq-0.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:   grep {srwi r., r., 5}
+
+define i32 @eq0(i32 %a) {
+        %tmp.1 = icmp eq i32 %a, 0              ; <i1> [#uses=1]
+        %tmp.2 = zext i1 %tmp.1 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.2
+}
+
diff --git a/test/CodeGen/PowerPC/shift128.ll b/test/CodeGen/PowerPC/shift128.ll
new file mode 100644
index 0000000000000..cf5b3fc6ff0c4
--- /dev/null
+++ b/test/CodeGen/PowerPC/shift128.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep sld | count 5
+
+define i128 @foo_lshr(i128 %x, i128 %y) {
+  %r = lshr i128 %x, %y
+  ret i128 %r
+}
+define i128 @foo_ashr(i128 %x, i128 %y) {
+  %r = ashr i128 %x, %y
+  ret i128 %r
+}
+define i128 @foo_shl(i128 %x, i128 %y) {
+  %r = shl i128 %x, %y
+  ret i128 %r
+}
diff --git a/test/CodeGen/PowerPC/shl_elim.ll b/test/CodeGen/PowerPC/shl_elim.ll
new file mode 100644
index 0000000000000..3dc47729860b1
--- /dev/null
+++ b/test/CodeGen/PowerPC/shl_elim.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep slwi
+
+define i32 @test1(i64 %a) {
+        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
+        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
+        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
+        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
+        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp456
+}
+
diff --git a/test/CodeGen/PowerPC/shl_sext.ll b/test/CodeGen/PowerPC/shl_sext.ll
new file mode 100644
index 0000000000000..61e5cdb11a42c
--- /dev/null
+++ b/test/CodeGen/PowerPC/shl_sext.ll
@@ -0,0 +1,18 @@
+; This test should not contain a sign extend
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb 
+
+define i32 @test(i32 %mode.0.i.0) {
+        %tmp.79 = trunc i32 %mode.0.i.0 to i8           ; <i8> [#uses=1]
+        %tmp.80 = sext i8 %tmp.79 to i32                ; <i32> [#uses=1]
+        %tmp.81 = shl i32 %tmp.80, 24           ; <i32> [#uses=1]
+        ret i32 %tmp.81
+}
+
+define i32 @test2(i32 %mode.0.i.0) {
+        %tmp.79 = trunc i32 %mode.0.i.0 to i8           ; <i8> [#uses=1]
+        %tmp.80 = sext i8 %tmp.79 to i32                ; <i32> [#uses=1]
+        %tmp.81 = shl i32 %tmp.80, 16           ; <i32> [#uses=1]
+        %tmp.82 = and i32 %tmp.81, 16711680             ; <i32> [#uses=1]
+        ret i32 %tmp.82
+}
+
diff --git a/test/CodeGen/PowerPC/sign_ext_inreg1.ll b/test/CodeGen/PowerPC/sign_ext_inreg1.ll
new file mode 100644
index 0000000000000..0e67f77038821
--- /dev/null
+++ b/test/CodeGen/PowerPC/sign_ext_inreg1.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep srwi
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwimi
+
+define i32 @baz(i64 %a) {
+        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
+        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
+        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
+        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
+        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp456
+}
+
diff --git a/test/CodeGen/PowerPC/small-arguments.ll b/test/CodeGen/PowerPC/small-arguments.ll
new file mode 100644
index 0000000000000..e211e86875a20
--- /dev/null
+++ b/test/CodeGen/PowerPC/small-arguments.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep {extsh\\|rlwinm}
+
+declare i16 @foo() signext 
+
+define i32 @test1(i16 signext %X) {
+	%Y = sext i16 %X to i32  ;; dead
+	ret i32 %Y
+}
+
+define i32 @test2(i16 zeroext %X) {
+	%Y = sext i16 %X to i32
+	%Z = and i32 %Y, 65535      ;; dead
+	ret i32 %Z
+}
+
+define void @test3() {
+	%tmp.0 = call i16 @foo() signext            ;; no extsh!
+	%tmp.1 = icmp slt i16 %tmp.0, 1234
+	br i1 %tmp.1, label %then, label %UnifiedReturnBlock
+
+then:	
+	call i32 @test1(i16 0 signext)
+	ret void
+UnifiedReturnBlock:
+	ret void
+}
+
+define i32 @test4(i16* %P) {
+        %tmp.1 = load i16* %P
+        %tmp.2 = zext i16 %tmp.1 to i32
+        %tmp.3 = and i32 %tmp.2, 255
+        ret i32 %tmp.3
+}
+
+define i32 @test5(i16* %P) {
+        %tmp.1 = load i16* %P
+        %tmp.2 = bitcast i16 %tmp.1 to i16
+        %tmp.3 = zext i16 %tmp.2 to i32
+        %tmp.4 = and i32 %tmp.3, 255
+        ret i32 %tmp.4
+}
+
+define i32 @test6(i32* %P) {
+        %tmp.1 = load i32* %P
+        %tmp.2 = and i32 %tmp.1, 255
+        ret i32 %tmp.2
+}
+
+define i16 @test7(float %a) zeroext {
+        %tmp.1 = fptoui float %a to i16
+        ret i16 %tmp.1
+}
diff --git a/test/CodeGen/PowerPC/stfiwx-2.ll b/test/CodeGen/PowerPC/stfiwx-2.ll
new file mode 100644
index 0000000000000..5c4a834be4457
--- /dev/null
+++ b/test/CodeGen/PowerPC/stfiwx-2.ll
@@ -0,0 +1,11 @@
+; This cannot be a stfiwx
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep stb
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep stfiwx
+
+define void @test(float %F, i8* %P) {
+	%I = fptosi float %F to i32
+	%X = trunc i32 %I to i8
+	store i8 %X, i8* %P
+	ret void
+}
+
diff --git a/test/CodeGen/PowerPC/stfiwx.ll b/test/CodeGen/PowerPC/stfiwx.ll
new file mode 100644
index 0000000000000..c4afb63531b1f
--- /dev/null
+++ b/test/CodeGen/PowerPC/stfiwx.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=stfiwx -o %t1 -f
+; RUN: grep stfiwx %t1
+; RUN: not grep r1 %t1
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=ppc32 -mtriple=powerpc-apple-darwin8 -mattr=-stfiwx \
+; RUN:   -o %t2 -f
+; RUN: not grep stfiwx %t2
+; RUN: grep r1 %t2
+
+define void @test(float %a, i32* %b) {
+        %tmp.2 = fptosi float %a to i32         ; <i32> [#uses=1]
+        store i32 %tmp.2, i32* %b
+        ret void
+}
+
+define void @test2(float %a, i32* %b, i32 %i) {
+        %tmp.2 = getelementptr i32* %b, i32 1           ; <i32*> [#uses=1]
+        %tmp.5 = getelementptr i32* %b, i32 %i          ; <i32*> [#uses=1]
+        %tmp.7 = fptosi float %a to i32         ; <i32> [#uses=3]
+        store i32 %tmp.7, i32* %tmp.5
+        store i32 %tmp.7, i32* %tmp.2
+        store i32 %tmp.7, i32* %b
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/store-load-fwd.ll b/test/CodeGen/PowerPC/store-load-fwd.ll
new file mode 100644
index 0000000000000..5cc478448ff78
--- /dev/null
+++ b/test/CodeGen/PowerPC/store-load-fwd.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep lwz
+
+define i32 @test(i32* %P) {
+        store i32 1, i32* %P
+        %V = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/CodeGen/PowerPC/subc.ll b/test/CodeGen/PowerPC/subc.ll
new file mode 100644
index 0000000000000..4ac95961f079b
--- /dev/null
+++ b/test/CodeGen/PowerPC/subc.ll
@@ -0,0 +1,25 @@
+; All of these should be codegen'd without loading immediates
+; RUN: llvm-as < %s | llc -march=ppc32 -o %t -f
+; RUN: grep subfc %t | count 1
+; RUN: grep subfe %t | count 1
+; RUN: grep subfze %t | count 1
+; RUN: grep subfme %t | count 1
+; RUN: grep subfic %t | count 2
+
+define i64 @sub_ll(i64 %a, i64 %b) {
+entry:
+	%tmp.2 = sub i64 %a, %b		; <i64> [#uses=1]
+	ret i64 %tmp.2
+}
+
+define i64 @sub_l_5(i64 %a) {
+entry:
+	%tmp.1 = sub i64 5, %a		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i64 @sub_l_m5(i64 %a) {
+entry:
+	%tmp.1 = sub i64 -5, %a		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
diff --git a/test/CodeGen/PowerPC/tailcall1-64.ll b/test/CodeGen/PowerPC/tailcall1-64.ll
new file mode 100644
index 0000000000000..f39b40bdab811
--- /dev/null
+++ b/test/CodeGen/PowerPC/tailcall1-64.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc64 -tailcallopt | grep TC_RETURNd8
+define fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/PowerPC/tailcall1.ll b/test/CodeGen/PowerPC/tailcall1.ll
new file mode 100644
index 0000000000000..1fc4b94ddcf95
--- /dev/null
+++ b/test/CodeGen/PowerPC/tailcall1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -tailcallopt | grep TC_RETURN
+define fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/PowerPC/tailcallpic1.ll b/test/CodeGen/PowerPC/tailcallpic1.ll
new file mode 100644
index 0000000000000..678d366fb6a6e
--- /dev/null
+++ b/test/CodeGen/PowerPC/tailcallpic1.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc  -tailcallopt -mtriple=powerpc-apple-darwin -relocation-model=pic | grep TC_RETURN
+
+
+
+define protected fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/PowerPC/trampoline.ll b/test/CodeGen/PowerPC/trampoline.ll
new file mode 100644
index 0000000000000..530c7826ea837
--- /dev/null
+++ b/test/CodeGen/PowerPC/trampoline.ll
@@ -0,0 +1,166 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep {__trampoline_setup}
+
+module asm "\09.lazy_reference .objc_class_name_NSImageRep"
+module asm "\09.objc_class_name_NSBitmapImageRep=0"
+module asm "\09.globl .objc_class_name_NSBitmapImageRep"
+	%struct.CGImage = type opaque
+	%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" = type { %struct.NSBitmapImageRep*, void (%struct.__block_1*, %struct.CGImage*)* }
+	%struct.NSBitmapImageRep = type { %struct.NSImageRep }
+	%struct.NSImageRep = type {  }
+	%struct.NSZone = type opaque
+	%struct.__block_1 = type { %struct.__invoke_impl, %struct.NSZone*, %struct.NSBitmapImageRep** }
+	%struct.__builtin_trampoline = type { [40 x i8] }
+	%struct.__invoke_impl = type { i8*, i32, i32, i8* }
+	%struct._objc__method_prototype_list = type opaque
+	%struct._objc_class = type { %struct._objc_class*, %struct._objc_class*, i8*, i32, i32, i32, %struct._objc_ivar_list*, %struct._objc_method_list*, %struct.objc_cache*, %struct._objc_protocol**, i8*, %struct._objc_class_ext* }
+	%struct._objc_class_ext = type opaque
+	%struct._objc_ivar_list = type opaque
+	%struct._objc_method = type { %struct.objc_selector*, i8*, i8* }
+	%struct._objc_method_list = type opaque
+	%struct._objc_module = type { i32, i32, i8*, %struct._objc_symtab* }
+	%struct._objc_protocol = type { %struct._objc_protocol_extension*, i8*, %struct._objc_protocol**, %struct._objc__method_prototype_list*, %struct._objc__method_prototype_list* }
+	%struct._objc_protocol_extension = type opaque
+	%struct._objc_super = type { %struct.objc_object*, %struct._objc_class* }
+	%struct._objc_symtab = type { i32, %struct.objc_selector**, i16, i16, [1 x i8*] }
+	%struct.anon = type { %struct._objc__method_prototype_list*, i32, [1 x %struct._objc_method] }
+	%struct.objc_cache = type opaque
+	%struct.objc_object = type opaque
+	%struct.objc_selector = type opaque
+	%struct.objc_super = type opaque
+@_NSConcreteStackBlock = external global i8*		; <i8**> [#uses=1]
+@"\01L_OBJC_SELECTOR_REFERENCES_1" = internal global %struct.objc_selector* bitcast ([34 x i8]* @"\01L_OBJC_METH_VAR_NAME_1" to %struct.objc_selector*), section "__OBJC,__message_refs,literal_pointers,no_dead_strip"		; <%struct.objc_selector**> [#uses=2]
+@"\01L_OBJC_CLASS_NSBitmapImageRep" = internal global %struct._objc_class { %struct._objc_class* @"\01L_OBJC_METACLASS_NSBitmapImageRep", %struct._objc_class* bitcast ([11 x i8]* @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class*), i8* getelementptr ([17 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i32 0, i32 1, i32 0, %struct._objc_ivar_list* null, %struct._objc_method_list* bitcast ({ i8*, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" to %struct._objc_method_list*), %struct.objc_cache* null, %struct._objc_protocol** null, i8* null, %struct._objc_class_ext* null }, section "__OBJC,__class,regular,no_dead_strip"		; <%struct._objc_class*> [#uses=3]
+@"\01L_OBJC_SELECTOR_REFERENCES_0" = internal global %struct.objc_selector* bitcast ([14 x i8]* @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector*), section "__OBJC,__message_refs,literal_pointers,no_dead_strip"		; <%struct.objc_selector**> [#uses=2]
+@"\01L_OBJC_SYMBOLS" = internal global { i32, %struct.objc_selector**, i16, i16, [1 x %struct._objc_class*] } { i32 0, %struct.objc_selector** null, i16 1, i16 0, [1 x %struct._objc_class*] [ %struct._objc_class* @"\01L_OBJC_CLASS_NSBitmapImageRep" ] }, section "__OBJC,__symbols,regular,no_dead_strip"		; <{ i32, %struct.objc_selector**, i16, i16, [1 x %struct._objc_class*] }*> [#uses=2]
+@"\01L_OBJC_METH_VAR_NAME_0" = internal global [14 x i8] c"copyWithZone:\00", section "__TEXT,__cstring,cstring_literals", align 4		; <[14 x i8]*> [#uses=2]
+@"\01L_OBJC_METH_VAR_TYPE_0" = internal global [20 x i8] c"@12@0:4^{_NSZone=}8\00", section "__TEXT,__cstring,cstring_literals", align 4		; <[20 x i8]*> [#uses=1]
+@"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" = internal global { i8*, i32, [1 x %struct._objc_method] } { i8* null, i32 1, [1 x %struct._objc_method] [ %struct._objc_method { %struct.objc_selector* bitcast ([14 x i8]* @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector*), i8* getelementptr ([20 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0), i8* bitcast (%struct.objc_object* (%struct.NSBitmapImageRep*, %struct.objc_selector*, %struct.NSZone*)* @"-[NSBitmapImageRep copyWithZone:]" to i8*) } ] }, section "__OBJC,__inst_meth,regular,no_dead_strip"		; <{ i8*, i32, [1 x %struct._objc_method] }*> [#uses=2]
+@"\01L_OBJC_CLASS_NAME_0" = internal global [17 x i8] c"NSBitmapImageRep\00", section "__TEXT,__cstring,cstring_literals", align 4		; <[17 x i8]*> [#uses=1]
+@"\01L_OBJC_CLASS_NAME_1" = internal global [11 x i8] c"NSImageRep\00", section "__TEXT,__cstring,cstring_literals", align 4		; <[11 x i8]*> [#uses=2]
+@"\01L_OBJC_METACLASS_NSBitmapImageRep" = internal global %struct._objc_class { %struct._objc_class* bitcast ([11 x i8]* @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class*), %struct._objc_class* bitcast ([11 x i8]* @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class*), i8* getelementptr ([17 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i32 0, i32 2, i32 48, %struct._objc_ivar_list* null, %struct._objc_method_list* null, %struct.objc_cache* null, %struct._objc_protocol** null, i8* null, %struct._objc_class_ext* null }, section "__OBJC,__meta_class,regular,no_dead_strip"		; <%struct._objc_class*> [#uses=2]
+@"\01L_OBJC_METH_VAR_NAME_1" = internal global [34 x i8] c"_performBlockUsingBackingCGImage:\00", section "__TEXT,__cstring,cstring_literals", align 4		; <[34 x i8]*> [#uses=2]
+@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] zeroinitializer, section "__OBJC, __image_info,regular"		; <[2 x i32]*> [#uses=1]
+@"\01L_OBJC_CLASS_NAME_2" = internal global [1 x i8] zeroinitializer, section "__TEXT,__cstring,cstring_literals", align 4		; <[1 x i8]*> [#uses=1]
+@"\01L_OBJC_MODULES" = internal global %struct._objc_module { i32 7, i32 16, i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), %struct._objc_symtab* bitcast ({ i32, %struct.objc_selector**, i16, i16, [1 x %struct._objc_class*] }* @"\01L_OBJC_SYMBOLS" to %struct._objc_symtab*) }, section "__OBJC,__module_info,regular,no_dead_strip"		; <%struct._objc_module*> [#uses=1]
+@llvm.used = appending global [14 x i8*] [ i8* bitcast (%struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_1" to i8*), i8* bitcast (%struct._objc_class* @"\01L_OBJC_CLASS_NSBitmapImageRep" to i8*), i8* bitcast (%struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_0" to i8*), i8* bitcast ({ i32, %struct.objc_selector**, i16, i16, [1 x %struct._objc_class*] }* @"\01L_OBJC_SYMBOLS" to i8*), i8* getelementptr ([14 x i8]* @"\01L_OBJC_METH_VAR_NAME_0", i32 0, i32 0), i8* getelementptr ([20 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0), i8* bitcast ({ i8*, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" to i8*), i8* getelementptr ([17 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i8* getelementptr ([11 x i8]* @"\01L_OBJC_CLASS_NAME_1", i32 0, i32 0), i8* bitcast (%struct._objc_class* @"\01L_OBJC_METACLASS_NSBitmapImageRep" to i8*), i8* getelementptr ([34 x i8]* @"\01L_OBJC_METH_VAR_NAME_1", i32 0, i32 0), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*), i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), i8* bitcast (%struct._objc_module* @"\01L_OBJC_MODULES" to i8*) ], section "llvm.metadata"		; <[14 x i8*]*> [#uses=0]
+
+define internal %struct.objc_object* @"-[NSBitmapImageRep copyWithZone:]"(%struct.NSBitmapImageRep* %self, %struct.objc_selector* %_cmd, %struct.NSZone* %zone) nounwind {
+entry:
+	%self_addr = alloca %struct.NSBitmapImageRep*		; <%struct.NSBitmapImageRep**> [#uses=2]
+	%_cmd_addr = alloca %struct.objc_selector*		; <%struct.objc_selector**> [#uses=1]
+	%zone_addr = alloca %struct.NSZone*		; <%struct.NSZone**> [#uses=2]
+	%retval = alloca %struct.objc_object*		; <%struct.objc_object**> [#uses=1]
+	%__block_holder_tmp_1.0 = alloca %struct.__block_1		; <%struct.__block_1*> [#uses=7]
+	%new = alloca %struct.NSBitmapImageRep*		; <%struct.NSBitmapImageRep**> [#uses=2]
+	%self.1 = alloca %struct.objc_object*		; <%struct.objc_object**> [#uses=2]
+	%0 = alloca i8*		; <i8**> [#uses=2]
+	%TRAMP.9 = alloca %struct.__builtin_trampoline, align 4		; <%struct.__builtin_trampoline*> [#uses=1]
+	%1 = alloca void (%struct.__block_1*, %struct.CGImage*)*		; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=2]
+	%2 = alloca %struct.NSBitmapImageRep*		; <%struct.NSBitmapImageRep**> [#uses=2]
+	%FRAME.7 = alloca %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"		; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*> [#uses=5]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %struct.NSBitmapImageRep* %self, %struct.NSBitmapImageRep** %self_addr
+	store %struct.objc_selector* %_cmd, %struct.objc_selector** %_cmd_addr
+	store %struct.NSZone* %zone, %struct.NSZone** %zone_addr
+	%3 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %FRAME.7, i32 0, i32 0		; <%struct.NSBitmapImageRep**> [#uses=1]
+	%4 = load %struct.NSBitmapImageRep** %self_addr, align 4		; <%struct.NSBitmapImageRep*> [#uses=1]
+	store %struct.NSBitmapImageRep* %4, %struct.NSBitmapImageRep** %3, align 4
+	%TRAMP.91 = bitcast %struct.__builtin_trampoline* %TRAMP.9 to i8*		; <i8*> [#uses=1]
+	%FRAME.72 = bitcast %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %FRAME.7 to i8*		; <i8*> [#uses=1]
+	%tramp = call i8* @llvm.init.trampoline(i8* %TRAMP.91, i8* bitcast (void (%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*, %struct.__block_1*, %struct.CGImage*)* @__helper_1.1632 to i8*), i8* %FRAME.72)		; <i8*> [#uses=1]
+	store i8* %tramp, i8** %0, align 4
+	%5 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %FRAME.7, i32 0, i32 1		; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=1]
+	%6 = load i8** %0, align 4		; <i8*> [#uses=1]
+	%7 = bitcast i8* %6 to void (%struct.__block_1*, %struct.CGImage*)*		; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
+	store void (%struct.__block_1*, %struct.CGImage*)* %7, void (%struct.__block_1*, %struct.CGImage*)** %5, align 4
+	store %struct.NSBitmapImageRep* null, %struct.NSBitmapImageRep** %new, align 4
+	%8 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 0		; <%struct.__invoke_impl*> [#uses=1]
+	%9 = getelementptr %struct.__invoke_impl* %8, i32 0, i32 0		; <i8**> [#uses=1]
+	store i8* bitcast (i8** @_NSConcreteStackBlock to i8*), i8** %9, align 4
+	%10 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 0		; <%struct.__invoke_impl*> [#uses=1]
+	%11 = getelementptr %struct.__invoke_impl* %10, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 67108864, i32* %11, align 4
+	%12 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 0		; <%struct.__invoke_impl*> [#uses=1]
+	%13 = getelementptr %struct.__invoke_impl* %12, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 24, i32* %13, align 4
+	%14 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %FRAME.7, i32 0, i32 1		; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=1]
+	%15 = load void (%struct.__block_1*, %struct.CGImage*)** %14, align 4		; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
+	store void (%struct.__block_1*, %struct.CGImage*)* %15, void (%struct.__block_1*, %struct.CGImage*)** %1, align 4
+	%16 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 0		; <%struct.__invoke_impl*> [#uses=1]
+	%17 = getelementptr %struct.__invoke_impl* %16, i32 0, i32 3		; <i8**> [#uses=1]
+	%18 = load void (%struct.__block_1*, %struct.CGImage*)** %1, align 4		; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
+	%19 = bitcast void (%struct.__block_1*, %struct.CGImage*)* %18 to i8*		; <i8*> [#uses=1]
+	store i8* %19, i8** %17, align 4
+	%20 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 1		; <%struct.NSZone**> [#uses=1]
+	%21 = load %struct.NSZone** %zone_addr, align 4		; <%struct.NSZone*> [#uses=1]
+	store %struct.NSZone* %21, %struct.NSZone** %20, align 4
+	%22 = getelementptr %struct.__block_1* %__block_holder_tmp_1.0, i32 0, i32 2		; <%struct.NSBitmapImageRep***> [#uses=1]
+	store %struct.NSBitmapImageRep** %new, %struct.NSBitmapImageRep*** %22, align 4
+	%23 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %FRAME.7, i32 0, i32 0		; <%struct.NSBitmapImageRep**> [#uses=1]
+	%24 = load %struct.NSBitmapImageRep** %23, align 4		; <%struct.NSBitmapImageRep*> [#uses=1]
+	store %struct.NSBitmapImageRep* %24, %struct.NSBitmapImageRep** %2, align 4
+	%25 = load %struct.NSBitmapImageRep** %2, align 4		; <%struct.NSBitmapImageRep*> [#uses=1]
+	%26 = bitcast %struct.NSBitmapImageRep* %25 to %struct.objc_object*		; <%struct.objc_object*> [#uses=1]
+	store %struct.objc_object* %26, %struct.objc_object** %self.1, align 4
+	%27 = load %struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_1", align 4		; <%struct.objc_selector*> [#uses=1]
+	%__block_holder_tmp_1.03 = bitcast %struct.__block_1* %__block_holder_tmp_1.0 to void (%struct.CGImage*)*		; <void (%struct.CGImage*)*> [#uses=1]
+	%28 = load %struct.objc_object** %self.1, align 4		; <%struct.objc_object*> [#uses=1]
+	%29 = call %struct.objc_object* (%struct.objc_object*, %struct.objc_selector*, ...)* inttoptr (i64 4294901504 to %struct.objc_object* (%struct.objc_object*, %struct.objc_selector*, ...)*)(%struct.objc_object* %28, %struct.objc_selector* %27, void (%struct.CGImage*)* %__block_holder_tmp_1.03) nounwind		; <%struct.objc_object*> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load %struct.objc_object** %retval		; <%struct.objc_object*> [#uses=1]
+	ret %struct.objc_object* %retval5
+}
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind
+
+define internal void @__helper_1.1632(%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* nest %CHAIN.8, %struct.__block_1* %_self, %struct.CGImage* %cgImage) nounwind {
+entry:
+	%CHAIN.8_addr = alloca %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*		; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"**> [#uses=2]
+	%_self_addr = alloca %struct.__block_1*		; <%struct.__block_1**> [#uses=3]
+	%cgImage_addr = alloca %struct.CGImage*		; <%struct.CGImage**> [#uses=1]
+	%zone = alloca %struct.NSZone*		; <%struct.NSZone**> [#uses=2]
+	%objc_super = alloca %struct._objc_super		; <%struct._objc_super*> [#uses=3]
+	%new = alloca %struct.NSBitmapImageRep**		; <%struct.NSBitmapImageRep***> [#uses=2]
+	%objc_super.5 = alloca %struct.objc_super*		; <%struct.objc_super**> [#uses=2]
+	%0 = alloca %struct.NSBitmapImageRep*		; <%struct.NSBitmapImageRep**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %CHAIN.8, %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"** %CHAIN.8_addr
+	store %struct.__block_1* %_self, %struct.__block_1** %_self_addr
+	store %struct.CGImage* %cgImage, %struct.CGImage** %cgImage_addr
+	%1 = load %struct.__block_1** %_self_addr, align 4		; <%struct.__block_1*> [#uses=1]
+	%2 = getelementptr %struct.__block_1* %1, i32 0, i32 2		; <%struct.NSBitmapImageRep***> [#uses=1]
+	%3 = load %struct.NSBitmapImageRep*** %2, align 4		; <%struct.NSBitmapImageRep**> [#uses=1]
+	store %struct.NSBitmapImageRep** %3, %struct.NSBitmapImageRep*** %new, align 4
+	%4 = load %struct.__block_1** %_self_addr, align 4		; <%struct.__block_1*> [#uses=1]
+	%5 = getelementptr %struct.__block_1* %4, i32 0, i32 1		; <%struct.NSZone**> [#uses=1]
+	%6 = load %struct.NSZone** %5, align 4		; <%struct.NSZone*> [#uses=1]
+	store %struct.NSZone* %6, %struct.NSZone** %zone, align 4
+	%7 = load %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"** %CHAIN.8_addr, align 4		; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*> [#uses=1]
+	%8 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"* %7, i32 0, i32 0		; <%struct.NSBitmapImageRep**> [#uses=1]
+	%9 = load %struct.NSBitmapImageRep** %8, align 4		; <%struct.NSBitmapImageRep*> [#uses=1]
+	store %struct.NSBitmapImageRep* %9, %struct.NSBitmapImageRep** %0, align 4
+	%10 = load %struct.NSBitmapImageRep** %0, align 4		; <%struct.NSBitmapImageRep*> [#uses=1]
+	%11 = bitcast %struct.NSBitmapImageRep* %10 to %struct.objc_object*		; <%struct.objc_object*> [#uses=1]
+	%12 = getelementptr %struct._objc_super* %objc_super, i32 0, i32 0		; <%struct.objc_object**> [#uses=1]
+	store %struct.objc_object* %11, %struct.objc_object** %12, align 4
+	%13 = load %struct._objc_class** getelementptr (%struct._objc_class* @"\01L_OBJC_CLASS_NSBitmapImageRep", i32 0, i32 1), align 4		; <%struct._objc_class*> [#uses=1]
+	%14 = getelementptr %struct._objc_super* %objc_super, i32 0, i32 1		; <%struct._objc_class**> [#uses=1]
+	store %struct._objc_class* %13, %struct._objc_class** %14, align 4
+	%objc_super1 = bitcast %struct._objc_super* %objc_super to %struct.objc_super*		; <%struct.objc_super*> [#uses=1]
+	store %struct.objc_super* %objc_super1, %struct.objc_super** %objc_super.5, align 4
+	%15 = load %struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_0", align 4		; <%struct.objc_selector*> [#uses=1]
+	%16 = load %struct.objc_super** %objc_super.5, align 4		; <%struct.objc_super*> [#uses=1]
+	%17 = load %struct.NSZone** %zone, align 4		; <%struct.NSZone*> [#uses=1]
+	%18 = call %struct.objc_object* (%struct.objc_super*, %struct.objc_selector*, ...)* @objc_msgSendSuper(%struct.objc_super* %16, %struct.objc_selector* %15, %struct.NSZone* %17) nounwind		; <%struct.objc_object*> [#uses=1]
+	%19 = bitcast %struct.objc_object* %18 to %struct.NSBitmapImageRep*		; <%struct.NSBitmapImageRep*> [#uses=1]
+	%20 = load %struct.NSBitmapImageRep*** %new, align 4		; <%struct.NSBitmapImageRep**> [#uses=1]
+	store %struct.NSBitmapImageRep* %19, %struct.NSBitmapImageRep** %20, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare %struct.objc_object* @objc_msgSendSuper(%struct.objc_super*, %struct.objc_selector*, ...)
diff --git a/test/CodeGen/PowerPC/unsafe-math.ll b/test/CodeGen/PowerPC/unsafe-math.ll
new file mode 100644
index 0000000000000..3d52d0c9e7ed1
--- /dev/null
+++ b/test/CodeGen/PowerPC/unsafe-math.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep fmul | count 2
+; RUN: llvm-as < %s | llc -march=ppc32 -enable-unsafe-fp-math | \
+; RUN:   grep fmul | count 1
+
+define double @foo(double %X) {
+        %tmp1 = mul double %X, 1.23
+        %tmp2 = mul double %tmp1, 4.124
+        ret double %tmp2
+}
+
diff --git a/test/CodeGen/PowerPC/vcmp-fold.ll b/test/CodeGen/PowerPC/vcmp-fold.ll
new file mode 100644
index 0000000000000..815bb0aedff59
--- /dev/null
+++ b/test/CodeGen/PowerPC/vcmp-fold.ll
@@ -0,0 +1,22 @@
+; This should fold the "vcmpbfp." and "vcmpbfp" instructions into a single
+; "vcmpbfp.".
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vcmpbfp | count 1
+
+
+define void @test(<4 x float>* %x, <4 x float>* %y, i32* %P) {
+entry:
+	%tmp = load <4 x float>* %x		; <<4 x float>> [#uses=1]
+	%tmp2 = load <4 x float>* %y		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.1 = call i32 @llvm.ppc.altivec.vcmpbfp.p( i32 1, <4 x float> %tmp, <4 x float> %tmp2 )		; <i32> [#uses=1]
+	%tmp4 = load <4 x float>* %x		; <<4 x float>> [#uses=1]
+	%tmp6 = load <4 x float>* %y		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.2 = call <4 x i32> @llvm.ppc.altivec.vcmpbfp( <4 x float> %tmp4, <4 x float> %tmp6 )		; <<4 x i32>> [#uses=1]
+	%tmp7 = bitcast <4 x i32> %tmp.upgrd.2 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp7, <4 x float>* %x
+	store i32 %tmp.upgrd.1, i32* %P
+	ret void
+}
+
+declare i32 @llvm.ppc.altivec.vcmpbfp.p(i32, <4 x float>, <4 x float>)
+
+declare <4 x i32> @llvm.ppc.altivec.vcmpbfp(<4 x float>, <4 x float>)
diff --git a/test/CodeGen/PowerPC/vec_br_cmp.ll b/test/CodeGen/PowerPC/vec_br_cmp.ll
new file mode 100644
index 0000000000000..6d799676b77b4
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_br_cmp.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 -o %t -f
+; RUN: grep vcmpeqfp. %t
+; RUN: not grep mfcr %t
+
+; A predicate compare used immediately by a branch should not generate an mfcr.
+
+define void @test(<4 x float>* %A, <4 x float>* %B) {
+	%tmp = load <4 x float>* %A		; <<4 x float>> [#uses=1]
+	%tmp3 = load <4 x float>* %B		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.1 = tail call i32 @llvm.ppc.altivec.vcmpeqfp.p( i32 1, <4 x float> %tmp, <4 x float> %tmp3 )		; <i32> [#uses=1]
+	%tmp.upgrd.2 = icmp eq i32 %tmp.upgrd.1, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.2, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:		; preds = %0
+	store <4 x float> zeroinitializer, <4 x float>* %B
+	ret void
+
+UnifiedReturnBlock:		; preds = %0
+	ret void
+}
+
+declare i32 @llvm.ppc.altivec.vcmpeqfp.p(i32, <4 x float>, <4 x float>)
diff --git a/test/CodeGen/PowerPC/vec_call.ll b/test/CodeGen/PowerPC/vec_call.ll
new file mode 100644
index 0000000000000..8e7a08ebb7d73
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_call.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+define <4 x i32> @test_arg(<4 x i32> %A, <4 x i32> %B) {
+	%C = add <4 x i32> %A, %B		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %C
+}
+
+define <4 x i32> @foo() {
+	%X = call <4 x i32> @test_arg( <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %X
+}
diff --git a/test/CodeGen/PowerPC/vec_constants.ll b/test/CodeGen/PowerPC/vec_constants.ll
new file mode 100644
index 0000000000000..c4b42b9e9b8ac
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_constants.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep CPI
+
+define void @test1(<4 x i32>* %P1, <4 x i32>* %P2, <4 x float>* %P3) {
+	%tmp = load <4 x i32>* %P1		; <<4 x i32>> [#uses=1]
+	%tmp4 = and <4 x i32> %tmp, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp4, <4 x i32>* %P1
+	%tmp7 = load <4 x i32>* %P2		; <<4 x i32>> [#uses=1]
+	%tmp9 = and <4 x i32> %tmp7, < i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647 >		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %P2
+	%tmp.upgrd.1 = load <4 x float>* %P3		; <<4 x float>> [#uses=1]
+	%tmp11 = bitcast <4 x float> %tmp.upgrd.1 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp12 = and <4 x i32> %tmp11, < i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647 >		; <<4 x i32>> [#uses=1]
+	%tmp13 = bitcast <4 x i32> %tmp12 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp13, <4 x float>* %P3
+	ret void
+}
+
+define <4 x i32> @test_30() {
+	ret <4 x i32> < i32 30, i32 30, i32 30, i32 30 >
+}
+
+define <4 x i32> @test_29() {
+	ret <4 x i32> < i32 29, i32 29, i32 29, i32 29 >
+}
+
+define <8 x i16> @test_n30() {
+	ret <8 x i16> < i16 -30, i16 -30, i16 -30, i16 -30, i16 -30, i16 -30, i16 -30, i16 -30 >
+}
+
+define <16 x i8> @test_n104() {
+	ret <16 x i8> < i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104, i8 -104 >
+}
+
+define <4 x i32> @test_vsldoi() {
+	ret <4 x i32> < i32 512, i32 512, i32 512, i32 512 >
+}
+
+define <4 x i32> @test_rol() {
+	ret <4 x i32> < i32 -11534337, i32 -11534337, i32 -11534337, i32 -11534337 >
+}
diff --git a/test/CodeGen/PowerPC/vec_fneg.ll b/test/CodeGen/PowerPC/vec_fneg.ll
new file mode 100644
index 0000000000000..2ef2099ddb97d
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_fneg.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsubfp
+
+define void @t(<4 x float>* %A) {
+	%tmp2 = load <4 x float>* %A
+	%tmp3 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %tmp2
+	store <4 x float> %tmp3, <4 x float>* %A
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/vec_insert.ll b/test/CodeGen/PowerPC/vec_insert.ll
new file mode 100644
index 0000000000000..04bbe6574f628
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_insert.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep sth
+
+define <8 x i16> @insert(<8 x i16> %foo, i16 %a) nounwind  {
+entry:
+	%vecext = insertelement <8 x i16> %foo, i16 %a, i32 7		; <i8> [#uses=1]
+	ret <8 x i16> %vecext
+}
+
diff --git a/test/CodeGen/PowerPC/vec_misaligned.ll b/test/CodeGen/PowerPC/vec_misaligned.ll
new file mode 100644
index 0000000000000..15376caebefaa
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_misaligned.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+	%struct.S2203 = type { %struct.u16qi }
+	%struct.u16qi = type { <16 x i8> }
+@s = weak global %struct.S2203 zeroinitializer		; <%struct.S2203*> [#uses=1]
+
+define void @foo(i32 %x, ...) {
+entry:
+	%x_addr = alloca i32		; <i32*> [#uses=1]
+	%ap = alloca i8*		; <i8**> [#uses=3]
+	%ap.0 = alloca i8*		; <i8**> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %x, i32* %x_addr
+	%ap1 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_start( i8* %ap1 )
+	%tmp = load i8** %ap, align 4		; <i8*> [#uses=1]
+	store i8* %tmp, i8** %ap.0, align 4
+	%tmp2 = load i8** %ap.0, align 4		; <i8*> [#uses=1]
+	%tmp3 = getelementptr i8* %tmp2, i64 16		; <i8*> [#uses=1]
+	store i8* %tmp3, i8** %ap, align 4
+	%tmp4 = load i8** %ap.0, align 4		; <i8*> [#uses=1]
+	%tmp45 = bitcast i8* %tmp4 to %struct.S2203*		; <%struct.S2203*> [#uses=1]
+	%tmp6 = getelementptr %struct.S2203* @s, i32 0, i32 0		; <%struct.u16qi*> [#uses=1]
+	%tmp7 = getelementptr %struct.S2203* %tmp45, i32 0, i32 0		; <%struct.u16qi*> [#uses=1]
+	%tmp8 = getelementptr %struct.u16qi* %tmp6, i32 0, i32 0		; <<16 x i8>*> [#uses=1]
+	%tmp9 = getelementptr %struct.u16qi* %tmp7, i32 0, i32 0		; <<16 x i8>*> [#uses=1]
+	%tmp10 = load <16 x i8>* %tmp9, align 4		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp10, <16 x i8>* %tmp8, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare void @llvm.va_start(i8*) nounwind 
diff --git a/test/CodeGen/PowerPC/vec_mul.ll b/test/CodeGen/PowerPC/vec_mul.ll
new file mode 100644
index 0000000000000..b061fa9a54ee2
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_mul.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep mullw
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vmsumuhm
+
+define <4 x i32> @test_v4i32(<4 x i32>* %X, <4 x i32>* %Y) {
+	%tmp = load <4 x i32>* %X		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <4 x i32>* %Y		; <<4 x i32>> [#uses=1]
+	%tmp3 = mul <4 x i32> %tmp, %tmp2		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp3
+}
+
+define <8 x i16> @test_v8i16(<8 x i16>* %X, <8 x i16>* %Y) {
+	%tmp = load <8 x i16>* %X		; <<8 x i16>> [#uses=1]
+	%tmp2 = load <8 x i16>* %Y		; <<8 x i16>> [#uses=1]
+	%tmp3 = mul <8 x i16> %tmp, %tmp2		; <<8 x i16>> [#uses=1]
+	ret <8 x i16> %tmp3
+}
+
+define <16 x i8> @test_v16i8(<16 x i8>* %X, <16 x i8>* %Y) {
+	%tmp = load <16 x i8>* %X		; <<16 x i8>> [#uses=1]
+	%tmp2 = load <16 x i8>* %Y		; <<16 x i8>> [#uses=1]
+	%tmp3 = mul <16 x i8> %tmp, %tmp2		; <<16 x i8>> [#uses=1]
+	ret <16 x i8> %tmp3
+}
diff --git a/test/CodeGen/PowerPC/vec_perf_shuffle.ll b/test/CodeGen/PowerPC/vec_perf_shuffle.ll
new file mode 100644
index 0000000000000..5bb1b6083417a
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_perf_shuffle.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep vperm
+
+define <4 x float> @test_uu72(<4 x float>* %P1, <4 x float>* %P2) {
+	%V1 = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%V2 = load <4 x float>* %P2		; <<4 x float>> [#uses=1]
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2, <4 x i32> < i32 undef, i32 undef, i32 7, i32 2 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %V3
+}
+
+define <4 x float> @test_30u5(<4 x float>* %P1, <4 x float>* %P2) {
+	%V1 = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%V2 = load <4 x float>* %P2		; <<4 x float>> [#uses=1]
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2, <4 x i32> < i32 3, i32 0, i32 undef, i32 5 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %V3
+}
+
+define <4 x float> @test_3u73(<4 x float>* %P1, <4 x float>* %P2) {
+	%V1 = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%V2 = load <4 x float>* %P2		; <<4 x float>> [#uses=1]
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2, <4 x i32> < i32 3, i32 undef, i32 7, i32 3 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %V3
+}
+
+define <4 x float> @test_3774(<4 x float>* %P1, <4 x float>* %P2) {
+	%V1 = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%V2 = load <4 x float>* %P2		; <<4 x float>> [#uses=1]
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2, <4 x i32> < i32 3, i32 7, i32 7, i32 4 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %V3
+}
+
+define <4 x float> @test_4450(<4 x float>* %P1, <4 x float>* %P2) {
+	%V1 = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%V2 = load <4 x float>* %P2		; <<4 x float>> [#uses=1]
+	%V3 = shufflevector <4 x float> %V1, <4 x float> %V2, <4 x i32> < i32 4, i32 4, i32 5, i32 0 >		; <<4 x float>> [#uses=1]
+	ret <4 x float> %V3
+}
diff --git a/test/CodeGen/PowerPC/vec_shuffle.ll b/test/CodeGen/PowerPC/vec_shuffle.ll
new file mode 100644
index 0000000000000..1289dca2d2116
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_shuffle.ll
@@ -0,0 +1,504 @@
+; RUN: llvm-as < %s | opt -instcombine | \
+; RUN:   llc -march=ppc32 -mcpu=g5 | not grep vperm
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 > %t
+; RUN: grep vsldoi  %t | count 2
+; RUN: grep vmrgh   %t | count 7
+; RUN: grep vmrgl   %t | count 6
+; RUN: grep vpkuhum %t | count 1
+; RUN: grep vpkuwum %t | count 1
+
+define void @VSLDOI_xy(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=1]
+	%tmp2 = load <8 x i16>* %B		; <<8 x i16>> [#uses=1]
+	%tmp.upgrd.1 = bitcast <8 x i16> %tmp to <16 x i8>		; <<16 x i8>> [#uses=11]
+	%tmp2.upgrd.2 = bitcast <8 x i16> %tmp2 to <16 x i8>		; <<16 x i8>> [#uses=5]
+	%tmp.upgrd.3 = extractelement <16 x i8> %tmp.upgrd.1, i32 5		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp.upgrd.1, i32 6		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp.upgrd.1, i32 7		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp.upgrd.1, i32 8		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp.upgrd.1, i32 9		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp.upgrd.1, i32 10		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp.upgrd.1, i32 11		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp.upgrd.1, i32 12		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp.upgrd.1, i32 13		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp.upgrd.1, i32 14		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp.upgrd.1, i32 15		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp2.upgrd.2, i32 0		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp2.upgrd.2, i32 1		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp2.upgrd.2, i32 2		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp2.upgrd.2, i32 3		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp2.upgrd.2, i32 4		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.3, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	%tmp33.upgrd.4 = bitcast <16 x i8> %tmp33 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp33.upgrd.4, <8 x i16>* %A
+	ret void
+}
+
+define void @VSLDOI_xx(<8 x i16>* %A, <8 x i16>* %B) {
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=1]
+	%tmp2 = load <8 x i16>* %A		; <<8 x i16>> [#uses=1]
+	%tmp.upgrd.5 = bitcast <8 x i16> %tmp to <16 x i8>		; <<16 x i8>> [#uses=11]
+	%tmp2.upgrd.6 = bitcast <8 x i16> %tmp2 to <16 x i8>		; <<16 x i8>> [#uses=5]
+	%tmp.upgrd.7 = extractelement <16 x i8> %tmp.upgrd.5, i32 5		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp.upgrd.5, i32 6		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp.upgrd.5, i32 7		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp.upgrd.5, i32 8		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp.upgrd.5, i32 9		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp.upgrd.5, i32 10		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp.upgrd.5, i32 11		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp.upgrd.5, i32 12		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp.upgrd.5, i32 13		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp.upgrd.5, i32 14		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp.upgrd.5, i32 15		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp2.upgrd.6, i32 0		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp2.upgrd.6, i32 1		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp2.upgrd.6, i32 2		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp2.upgrd.6, i32 3		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp2.upgrd.6, i32 4		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.7, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	%tmp33.upgrd.8 = bitcast <16 x i8> %tmp33 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp33.upgrd.8, <8 x i16>* %A
+	ret void
+}
+
+define void @VPERM_promote(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=1]
+	%tmp.upgrd.9 = bitcast <8 x i16> %tmp to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <8 x i16>* %B		; <<8 x i16>> [#uses=1]
+	%tmp2.upgrd.10 = bitcast <8 x i16> %tmp2 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp3 = call <4 x i32> @llvm.ppc.altivec.vperm( <4 x i32> %tmp.upgrd.9, <4 x i32> %tmp2.upgrd.10, <16 x i8> < i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14, i8 14 > )		; <<4 x i32>> [#uses=1]
+	%tmp3.upgrd.11 = bitcast <4 x i32> %tmp3 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp3.upgrd.11, <8 x i16>* %A
+	ret void
+}
+
+declare <4 x i32> @llvm.ppc.altivec.vperm(<4 x i32>, <4 x i32>, <16 x i8>)
+
+define void @tb_l(<16 x i8>* %A, <16 x i8>* %B) {
+entry:
+	%tmp = load <16 x i8>* %A		; <<16 x i8>> [#uses=8]
+	%tmp2 = load <16 x i8>* %B		; <<16 x i8>> [#uses=8]
+	%tmp.upgrd.12 = extractelement <16 x i8> %tmp, i32 8		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp2, i32 8		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp, i32 9		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp2, i32 9		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp, i32 10		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp2, i32 10		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp, i32 11		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp2, i32 11		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp, i32 12		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp2, i32 12		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp, i32 13		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp2, i32 13		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp, i32 14		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp2, i32 14		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp, i32 15		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp2, i32 15		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.12, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp33, <16 x i8>* %A
+	ret void
+}
+
+define void @th_l(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=4]
+	%tmp2 = load <8 x i16>* %B		; <<8 x i16>> [#uses=4]
+	%tmp.upgrd.13 = extractelement <8 x i16> %tmp, i32 4		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp2, i32 4		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp, i32 5		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp2, i32 5		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp, i32 6		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp2, i32 6		; <i16> [#uses=1]
+	%tmp8 = extractelement <8 x i16> %tmp, i32 7		; <i16> [#uses=1]
+	%tmp9 = extractelement <8 x i16> %tmp2, i32 7		; <i16> [#uses=1]
+	%tmp10 = insertelement <8 x i16> undef, i16 %tmp.upgrd.13, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp15, i16 %tmp8, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp17 = insertelement <8 x i16> %tmp16, i16 %tmp9, i32 7		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp17, <8 x i16>* %A
+	ret void
+}
+
+define void @tw_l(<4 x i32>* %A, <4 x i32>* %B) {
+entry:
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=2]
+	%tmp2 = load <4 x i32>* %B		; <<4 x i32>> [#uses=2]
+	%tmp.upgrd.14 = extractelement <4 x i32> %tmp, i32 2		; <i32> [#uses=1]
+	%tmp3 = extractelement <4 x i32> %tmp2, i32 2		; <i32> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp, i32 3		; <i32> [#uses=1]
+	%tmp5 = extractelement <4 x i32> %tmp2, i32 3		; <i32> [#uses=1]
+	%tmp6 = insertelement <4 x i32> undef, i32 %tmp.upgrd.14, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp9 = insertelement <4 x i32> %tmp8, i32 %tmp5, i32 3		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %A
+	ret void
+}
+
+define void @tb_h(<16 x i8>* %A, <16 x i8>* %B) {
+entry:
+	%tmp = load <16 x i8>* %A		; <<16 x i8>> [#uses=8]
+	%tmp2 = load <16 x i8>* %B		; <<16 x i8>> [#uses=8]
+	%tmp.upgrd.15 = extractelement <16 x i8> %tmp, i32 0		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp2, i32 0		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp, i32 1		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp2, i32 1		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp, i32 2		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp2, i32 2		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp, i32 3		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp2, i32 3		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp, i32 4		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp2, i32 4		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp, i32 5		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp2, i32 5		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp, i32 6		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp2, i32 6		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp, i32 7		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp2, i32 7		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.15, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp33, <16 x i8>* %A
+	ret void
+}
+
+define void @th_h(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=4]
+	%tmp2 = load <8 x i16>* %B		; <<8 x i16>> [#uses=4]
+	%tmp.upgrd.16 = extractelement <8 x i16> %tmp, i32 0		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp2, i32 0		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp, i32 1		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp2, i32 1		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp, i32 2		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp2, i32 2		; <i16> [#uses=1]
+	%tmp8 = extractelement <8 x i16> %tmp, i32 3		; <i16> [#uses=1]
+	%tmp9 = extractelement <8 x i16> %tmp2, i32 3		; <i16> [#uses=1]
+	%tmp10 = insertelement <8 x i16> undef, i16 %tmp.upgrd.16, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp15, i16 %tmp8, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp17 = insertelement <8 x i16> %tmp16, i16 %tmp9, i32 7		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp17, <8 x i16>* %A
+	ret void
+}
+
+define void @tw_h(<4 x i32>* %A, <4 x i32>* %B) {
+entry:
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=2]
+	%tmp2 = load <4 x i32>* %B		; <<4 x i32>> [#uses=2]
+	%tmp.upgrd.17 = extractelement <4 x i32> %tmp2, i32 0		; <i32> [#uses=1]
+	%tmp3 = extractelement <4 x i32> %tmp, i32 0		; <i32> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp2, i32 1		; <i32> [#uses=1]
+	%tmp5 = extractelement <4 x i32> %tmp, i32 1		; <i32> [#uses=1]
+	%tmp6 = insertelement <4 x i32> undef, i32 %tmp.upgrd.17, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp9 = insertelement <4 x i32> %tmp8, i32 %tmp5, i32 3		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %A
+	ret void
+}
+
+define void @tw_h_flop(<4 x i32>* %A, <4 x i32>* %B) {
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=2]
+	%tmp2 = load <4 x i32>* %B		; <<4 x i32>> [#uses=2]
+	%tmp.upgrd.18 = extractelement <4 x i32> %tmp, i32 0		; <i32> [#uses=1]
+	%tmp3 = extractelement <4 x i32> %tmp2, i32 0		; <i32> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp, i32 1		; <i32> [#uses=1]
+	%tmp5 = extractelement <4 x i32> %tmp2, i32 1		; <i32> [#uses=1]
+	%tmp6 = insertelement <4 x i32> undef, i32 %tmp.upgrd.18, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp9 = insertelement <4 x i32> %tmp8, i32 %tmp5, i32 3		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_tb_l(<16 x i8>* %A, <16 x i8>* %B) {
+entry:
+	%tmp = load <16 x i8>* %A		; <<16 x i8>> [#uses=16]
+	%tmp.upgrd.19 = extractelement <16 x i8> %tmp, i32 8		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp, i32 8		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp, i32 9		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp, i32 9		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp, i32 10		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp, i32 10		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp, i32 11		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp, i32 11		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp, i32 12		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp, i32 12		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp, i32 13		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp, i32 13		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp, i32 14		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp, i32 14		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp, i32 15		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp, i32 15		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.19, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp33, <16 x i8>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_th_l(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=8]
+	%tmp.upgrd.20 = extractelement <8 x i16> %tmp, i32 4		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp, i32 4		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp, i32 5		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp, i32 5		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp, i32 6		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp, i32 6		; <i16> [#uses=1]
+	%tmp8 = extractelement <8 x i16> %tmp, i32 7		; <i16> [#uses=1]
+	%tmp9 = extractelement <8 x i16> %tmp, i32 7		; <i16> [#uses=1]
+	%tmp10 = insertelement <8 x i16> undef, i16 %tmp.upgrd.20, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp15, i16 %tmp8, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp17 = insertelement <8 x i16> %tmp16, i16 %tmp9, i32 7		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp17, <8 x i16>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_tw_l(<4 x i32>* %A, <4 x i32>* %B) {
+entry:
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=4]
+	%tmp.upgrd.21 = extractelement <4 x i32> %tmp, i32 2		; <i32> [#uses=1]
+	%tmp3 = extractelement <4 x i32> %tmp, i32 2		; <i32> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp, i32 3		; <i32> [#uses=1]
+	%tmp5 = extractelement <4 x i32> %tmp, i32 3		; <i32> [#uses=1]
+	%tmp6 = insertelement <4 x i32> undef, i32 %tmp.upgrd.21, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp9 = insertelement <4 x i32> %tmp8, i32 %tmp5, i32 3		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_tb_h(<16 x i8>* %A, <16 x i8>* %B) {
+entry:
+	%tmp = load <16 x i8>* %A		; <<16 x i8>> [#uses=16]
+	%tmp.upgrd.22 = extractelement <16 x i8> %tmp, i32 0		; <i8> [#uses=1]
+	%tmp3 = extractelement <16 x i8> %tmp, i32 0		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp, i32 1		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp, i32 1		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp, i32 2		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp, i32 2		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp, i32 3		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp, i32 3		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp, i32 4		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp, i32 4		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp, i32 5		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp, i32 5		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp, i32 6		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp, i32 6		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp, i32 7		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp, i32 7		; <i8> [#uses=1]
+	%tmp18 = insertelement <16 x i8> undef, i8 %tmp.upgrd.22, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp19 = insertelement <16 x i8> %tmp18, i8 %tmp3, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 15		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp33, <16 x i8>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_th_h(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=8]
+	%tmp.upgrd.23 = extractelement <8 x i16> %tmp, i32 0		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp, i32 0		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp, i32 1		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp, i32 1		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp, i32 2		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp, i32 2		; <i16> [#uses=1]
+	%tmp8 = extractelement <8 x i16> %tmp, i32 3		; <i16> [#uses=1]
+	%tmp9 = extractelement <8 x i16> %tmp, i32 3		; <i16> [#uses=1]
+	%tmp10 = insertelement <8 x i16> undef, i16 %tmp.upgrd.23, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp15, i16 %tmp8, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp17 = insertelement <8 x i16> %tmp16, i16 %tmp9, i32 7		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp17, <8 x i16>* %A
+	ret void
+}
+
+define void @VMRG_UNARY_tw_h(<4 x i32>* %A, <4 x i32>* %B) {
+entry:
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=4]
+	%tmp.upgrd.24 = extractelement <4 x i32> %tmp, i32 0		; <i32> [#uses=1]
+	%tmp3 = extractelement <4 x i32> %tmp, i32 0		; <i32> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp, i32 1		; <i32> [#uses=1]
+	%tmp5 = extractelement <4 x i32> %tmp, i32 1		; <i32> [#uses=1]
+	%tmp6 = insertelement <4 x i32> undef, i32 %tmp.upgrd.24, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp7 = insertelement <4 x i32> %tmp6, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp7, i32 %tmp4, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp9 = insertelement <4 x i32> %tmp8, i32 %tmp5, i32 3		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp9, <4 x i32>* %A
+	ret void
+}
+
+define void @VPCKUHUM_unary(<8 x i16>* %A, <8 x i16>* %B) {
+entry:
+	%tmp = load <8 x i16>* %A		; <<8 x i16>> [#uses=2]
+	%tmp.upgrd.25 = bitcast <8 x i16> %tmp to <16 x i8>		; <<16 x i8>> [#uses=8]
+	%tmp3 = bitcast <8 x i16> %tmp to <16 x i8>		; <<16 x i8>> [#uses=8]
+	%tmp.upgrd.26 = extractelement <16 x i8> %tmp.upgrd.25, i32 1		; <i8> [#uses=1]
+	%tmp4 = extractelement <16 x i8> %tmp.upgrd.25, i32 3		; <i8> [#uses=1]
+	%tmp5 = extractelement <16 x i8> %tmp.upgrd.25, i32 5		; <i8> [#uses=1]
+	%tmp6 = extractelement <16 x i8> %tmp.upgrd.25, i32 7		; <i8> [#uses=1]
+	%tmp7 = extractelement <16 x i8> %tmp.upgrd.25, i32 9		; <i8> [#uses=1]
+	%tmp8 = extractelement <16 x i8> %tmp.upgrd.25, i32 11		; <i8> [#uses=1]
+	%tmp9 = extractelement <16 x i8> %tmp.upgrd.25, i32 13		; <i8> [#uses=1]
+	%tmp10 = extractelement <16 x i8> %tmp.upgrd.25, i32 15		; <i8> [#uses=1]
+	%tmp11 = extractelement <16 x i8> %tmp3, i32 1		; <i8> [#uses=1]
+	%tmp12 = extractelement <16 x i8> %tmp3, i32 3		; <i8> [#uses=1]
+	%tmp13 = extractelement <16 x i8> %tmp3, i32 5		; <i8> [#uses=1]
+	%tmp14 = extractelement <16 x i8> %tmp3, i32 7		; <i8> [#uses=1]
+	%tmp15 = extractelement <16 x i8> %tmp3, i32 9		; <i8> [#uses=1]
+	%tmp16 = extractelement <16 x i8> %tmp3, i32 11		; <i8> [#uses=1]
+	%tmp17 = extractelement <16 x i8> %tmp3, i32 13		; <i8> [#uses=1]
+	%tmp18 = extractelement <16 x i8> %tmp3, i32 15		; <i8> [#uses=1]
+	%tmp19 = insertelement <16 x i8> undef, i8 %tmp.upgrd.26, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp20 = insertelement <16 x i8> %tmp19, i8 %tmp4, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp21 = insertelement <16 x i8> %tmp20, i8 %tmp5, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp22 = insertelement <16 x i8> %tmp21, i8 %tmp6, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp23 = insertelement <16 x i8> %tmp22, i8 %tmp7, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp24 = insertelement <16 x i8> %tmp23, i8 %tmp8, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp25 = insertelement <16 x i8> %tmp24, i8 %tmp9, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp25, i8 %tmp10, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp27 = insertelement <16 x i8> %tmp26, i8 %tmp11, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp27, i8 %tmp12, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp29 = insertelement <16 x i8> %tmp28, i8 %tmp13, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp29, i8 %tmp14, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp31 = insertelement <16 x i8> %tmp30, i8 %tmp15, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp31, i8 %tmp16, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp33 = insertelement <16 x i8> %tmp32, i8 %tmp17, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp34 = insertelement <16 x i8> %tmp33, i8 %tmp18, i32 15		; <<16 x i8>> [#uses=1]
+	%tmp34.upgrd.27 = bitcast <16 x i8> %tmp34 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp34.upgrd.27, <8 x i16>* %A
+	ret void
+}
+
+define void @VPCKUWUM_unary(<4 x i32>* %A, <4 x i32>* %B) {
+entry:
+	%tmp = load <4 x i32>* %A		; <<4 x i32>> [#uses=2]
+	%tmp.upgrd.28 = bitcast <4 x i32> %tmp to <8 x i16>		; <<8 x i16>> [#uses=4]
+	%tmp3 = bitcast <4 x i32> %tmp to <8 x i16>		; <<8 x i16>> [#uses=4]
+	%tmp.upgrd.29 = extractelement <8 x i16> %tmp.upgrd.28, i32 1		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp.upgrd.28, i32 3		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp.upgrd.28, i32 5		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp.upgrd.28, i32 7		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp3, i32 1		; <i16> [#uses=1]
+	%tmp8 = extractelement <8 x i16> %tmp3, i32 3		; <i16> [#uses=1]
+	%tmp9 = extractelement <8 x i16> %tmp3, i32 5		; <i16> [#uses=1]
+	%tmp10 = extractelement <8 x i16> %tmp3, i32 7		; <i16> [#uses=1]
+	%tmp11 = insertelement <8 x i16> undef, i16 %tmp.upgrd.29, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp15, i16 %tmp8, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp17 = insertelement <8 x i16> %tmp16, i16 %tmp9, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp18 = insertelement <8 x i16> %tmp17, i16 %tmp10, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp18.upgrd.30 = bitcast <8 x i16> %tmp18 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp18.upgrd.30, <4 x i32>* %A
+	ret void
+}
diff --git a/test/CodeGen/PowerPC/vec_splat.ll b/test/CodeGen/PowerPC/vec_splat.ll
new file mode 100644
index 0000000000000..a631137000384
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_splat.ll
@@ -0,0 +1,71 @@
+; Test that vectors are scalarized/lowered correctly.
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3 | \
+; RUN:    grep stfs | count 4
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 -o %t -f
+; RUN: grep vspltw %t | count 2
+; RUN: grep vsplti %t | count 3
+; RUN: grep vsplth %t | count 1
+
+        %f4 = type <4 x float>
+        %i4 = type <4 x i32>
+
+define void @splat(%f4* %P, %f4* %Q, float %X) nounwind {
+        %tmp = insertelement %f4 undef, float %X, i32 0         ; <%f4> [#uses=1]
+        %tmp2 = insertelement %f4 %tmp, float %X, i32 1         ; <%f4> [#uses=1]
+        %tmp4 = insertelement %f4 %tmp2, float %X, i32 2                ; <%f4> [#uses=1]
+        %tmp6 = insertelement %f4 %tmp4, float %X, i32 3                ; <%f4> [#uses=1]
+        %q = load %f4* %Q               ; <%f4> [#uses=1]
+        %R = add %f4 %q, %tmp6          ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %P
+        ret void
+}
+
+define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) nounwind {
+        %tmp = insertelement %i4 undef, i32 %X, i32 0           ; <%i4> [#uses=1]
+        %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1           ; <%i4> [#uses=1]
+        %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2          ; <%i4> [#uses=1]
+        %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3          ; <%i4> [#uses=1]
+        %q = load %i4* %Q               ; <%i4> [#uses=1]
+        %R = add %i4 %q, %tmp6          ; <%i4> [#uses=1]
+        store %i4 %R, %i4* %P
+        ret void
+}
+
+define void @splat_imm_i32(%i4* %P, %i4* %Q, i32 %X) nounwind {
+        %q = load %i4* %Q               ; <%i4> [#uses=1]
+        %R = add %i4 %q, < i32 -1, i32 -1, i32 -1, i32 -1 >             ; <%i4> [#uses=1]
+        store %i4 %R, %i4* %P
+        ret void
+}
+
+define void @splat_imm_i16(%i4* %P, %i4* %Q, i32 %X) nounwind {
+        %q = load %i4* %Q               ; <%i4> [#uses=1]
+        %R = add %i4 %q, < i32 65537, i32 65537, i32 65537, i32 65537 >         ; <%i4> [#uses=1]
+        store %i4 %R, %i4* %P
+        ret void
+}
+
+define void @splat_h(i16 %tmp, <16 x i8>* %dst) nounwind {
+        %tmp.upgrd.1 = insertelement <8 x i16> undef, i16 %tmp, i32 0           
+        %tmp72 = insertelement <8 x i16> %tmp.upgrd.1, i16 %tmp, i32 1 
+        %tmp73 = insertelement <8 x i16> %tmp72, i16 %tmp, i32 2 
+        %tmp74 = insertelement <8 x i16> %tmp73, i16 %tmp, i32 3
+        %tmp75 = insertelement <8 x i16> %tmp74, i16 %tmp, i32 4 
+        %tmp76 = insertelement <8 x i16> %tmp75, i16 %tmp, i32 5
+        %tmp77 = insertelement <8 x i16> %tmp76, i16 %tmp, i32 6 
+        %tmp78 = insertelement <8 x i16> %tmp77, i16 %tmp, i32 7 
+        %tmp78.upgrd.2 = bitcast <8 x i16> %tmp78 to <16 x i8>  
+        store <16 x i8> %tmp78.upgrd.2, <16 x i8>* %dst
+        ret void
+}
+
+define void @spltish(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+        %tmp = load <16 x i8>* %B               ; <<16 x i8>> [#uses=1]
+        %tmp.s = bitcast <16 x i8> %tmp to <16 x i8>            ; <<16 x i8>> [#uses=1]
+        %tmp4 = sub <16 x i8> %tmp.s, bitcast (<8 x i16> < i16 15, i16 15, i16 15, i16 15, i16 15, i16
+ 15, i16 15, i16 15 > to <16 x i8>)             ; <<16 x i8>> [#uses=1]
+        %tmp4.u = bitcast <16 x i8> %tmp4 to <16 x i8>          ; <<16 x i8>> [#uses=1]
+        store <16 x i8> %tmp4.u, <16 x i8>* %A
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/vec_vrsave.ll b/test/CodeGen/PowerPC/vec_vrsave.ll
new file mode 100644
index 0000000000000..06769f6bf0f8b
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_vrsave.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 -o %t -f
+; RUN: grep vrlw %t
+; RUN: not grep spr %t
+; RUN: not grep vrsave %t
+
+define <4 x i32> @test_rol() {
+        ret <4 x i32> < i32 -11534337, i32 -11534337, i32 -11534337, i32 -11534337 >
+}
+
+define <4 x i32> @test_arg(<4 x i32> %A, <4 x i32> %B) {
+        %C = add <4 x i32> %A, %B               ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %C
+}
+
diff --git a/test/CodeGen/PowerPC/vec_zero.ll b/test/CodeGen/PowerPC/vec_zero.ll
new file mode 100644
index 0000000000000..8d06a7d94dac1
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_zero.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vxor
+
+define void @foo(<4 x float>* %P) {
+        %T = load <4 x float>* %P               ; <<4 x float>> [#uses=1]
+        %S = add <4 x float> zeroinitializer, %T                ; <<4 x float>> [#uses=1]
+        store <4 x float> %S, <4 x float>* %P
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/vector-identity-shuffle.ll b/test/CodeGen/PowerPC/vector-identity-shuffle.ll
new file mode 100644
index 0000000000000..aefd2661a8bcb
--- /dev/null
+++ b/test/CodeGen/PowerPC/vector-identity-shuffle.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep test:
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep vperm
+
+define void @test(<4 x float>* %tmp2.i) {
+        %tmp2.i.upgrd.1 = load <4 x float>* %tmp2.i             ; <<4 x float>> [#uses=4]
+        %xFloat0.48 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 0      ; <float> [#uses=1]
+        %inFloat0.49 = insertelement <4 x float> undef, float %xFloat0.48, i32 0              ; <<4 x float>> [#uses=1]
+        %xFloat1.50 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 1      ; <float> [#uses=1]
+        %inFloat1.52 = insertelement <4 x float> %inFloat0.49, float %xFloat1.50, i32 1               ; <<4 x float>> [#uses=1]
+        %xFloat2.53 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 2      ; <float> [#uses=1]
+        %inFloat2.55 = insertelement <4 x float> %inFloat1.52, float %xFloat2.53, i32 2               ; <<4 x float>> [#uses=1]
+        %xFloat3.56 = extractelement <4 x float> %tmp2.i.upgrd.1, i32 3      ; <float> [#uses=1]
+        %inFloat3.58 = insertelement <4 x float> %inFloat2.55, float %xFloat3.56, i32 3               ; <<4 x float>> [#uses=1]
+        store <4 x float> %inFloat3.58, <4 x float>* %tmp2.i
+        ret void
+}
+
diff --git a/test/CodeGen/PowerPC/vector.ll b/test/CodeGen/PowerPC/vector.ll
new file mode 100644
index 0000000000000..679e69effa3bd
--- /dev/null
+++ b/test/CodeGen/PowerPC/vector.ll
@@ -0,0 +1,158 @@
+; Test that vectors are scalarized/lowered correctly.
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 > %t
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g3 > %t
+
+%d8 = type <8 x double>
+%f1 = type <1 x float>
+%f2 = type <2 x float>
+%f4 = type <4 x float>
+%f8 = type <8 x float>
+%i4 = type <4 x i32>
+
+;;; TEST HANDLING OF VARIOUS VECTOR SIZES
+
+define void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
+        %p = load %f1* %P               ; <%f1> [#uses=1]
+        %q = load %f1* %Q               ; <%f1> [#uses=1]
+        %R = add %f1 %p, %q             ; <%f1> [#uses=1]
+        store %f1 %R, %f1* %S
+        ret void
+}
+
+define void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
+        %p = load %f2* %P               ; <%f2> [#uses=1]
+        %q = load %f2* %Q               ; <%f2> [#uses=1]
+        %R = add %f2 %p, %q             ; <%f2> [#uses=1]
+        store %f2 %R, %f2* %S
+        ret void
+}
+
+define void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %q = load %f4* %Q               ; <%f4> [#uses=1]
+        %R = add %f4 %p, %q             ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = add %f8 %p, %q             ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+define void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = mul %f8 %p, %q             ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+define void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = fdiv %f8 %p, %q            ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+;;; TEST VECTOR CONSTRUCTS
+
+define void @test_cst(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float
+ 2.000000e+00, float 4.500000e+00 >             ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_zero(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, zeroinitializer                ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_undef(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, undef          ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_constant_insert(%f4* %S) {
+        %R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0     
+                ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_variable_buildvector(float %F, %f4* %S) {
+        %R = insertelement %f4 zeroinitializer, float %F, i32 0        
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_scalar_to_vector(float %F, %f4* %S) {
+        %R = insertelement %f4 undef, float %F, i32 0           
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define float @test_extract_elt(%f8* %P) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %R = extractelement %f8 %p, i32 3               ; <float> [#uses=1]
+        ret float %R
+}
+
+define double @test_extract_elt2(%d8* %P) {
+        %p = load %d8* %P               ; <%d8> [#uses=1]
+        %R = extractelement %d8 %p, i32 3               ; <double> [#uses=1]
+        ret double %R
+}
+
+define void @test_cast_1(%f4* %b, %i4* %a) {
+        %tmp = load %f4* %b             ; <%f4> [#uses=1]
+        %tmp2 = add %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 
+3.000000e+00, float 4.000000e+00 >              ; <%f4> [#uses=1]
+        %tmp3 = bitcast %f4 %tmp2 to %i4                ; <%i4> [#uses=1]
+        %tmp4 = add %i4 %tmp3, < i32 1, i32 2, i32 3, i32 4 >           
+        store %i4 %tmp4, %i4* %a
+        ret void
+}
+
+define void @test_cast_2(%f8* %a, <8 x i32>* %b) {
+        %T = load %f8* %a               ; <%f8> [#uses=1]
+        %T2 = bitcast %f8 %T to <8 x i32>               
+        store <8 x i32> %T2, <8 x i32>* %b
+        ret void
+}
+
+
+;;; TEST IMPORTANT IDIOMS
+
+define void @splat(%f4* %P, %f4* %Q, float %X) {
+        %tmp = insertelement %f4 undef, float %X, i32 0        
+        %tmp2 = insertelement %f4 %tmp, float %X, i32 1       
+        %tmp4 = insertelement %f4 %tmp2, float %X, i32 2    
+        %tmp6 = insertelement %f4 %tmp4, float %X, i32 3   
+        %q = load %f4* %Q               ; <%f4> [#uses=1]
+        %R = add %f4 %q, %tmp6          ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %P
+        ret void
+}
+
+define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
+        %tmp = insertelement %i4 undef, i32 %X, i32 0          
+        %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1         
+        %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2       
+        %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3     
+        %q = load %i4* %Q               ; <%i4> [#uses=1]
+        %R = add %i4 %q, %tmp6          ; <%i4> [#uses=1]
+        store %i4 %R, %i4* %P
+        ret void
+}
+
diff --git a/test/CodeGen/SPARC/2006-01-22-BitConvertLegalize.ll b/test/CodeGen/SPARC/2006-01-22-BitConvertLegalize.ll
new file mode 100644
index 0000000000000..15af046618f6e
--- /dev/null
+++ b/test/CodeGen/SPARC/2006-01-22-BitConvertLegalize.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=sparc
+
+define void @execute_list() {
+        %tmp.33.i = fdiv float 0.000000e+00, 0.000000e+00               ; <float> [#uses=1]
+        %tmp.37.i = mul float 0.000000e+00, %tmp.33.i           ; <float> [#uses=1]
+        %tmp.42.i = add float %tmp.37.i, 0.000000e+00           ; <float> [#uses=1]
+        call void @gl_EvalCoord1f( float %tmp.42.i )
+        ret void
+}
+
+declare void @gl_EvalCoord1f(float)
+
diff --git a/test/CodeGen/SPARC/2007-05-09-JumpTables.ll b/test/CodeGen/SPARC/2007-05-09-JumpTables.ll
new file mode 100644
index 0000000000000..a014acefa904a
--- /dev/null
+++ b/test/CodeGen/SPARC/2007-05-09-JumpTables.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=sparc
+
+; We cannot emit jump tables on Sparc, but we should correctly handle this case.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+
+define i32 @foo(i32 %f) {
+entry:
+	switch i32 %f, label %bb14 [
+		 i32 0, label %UnifiedReturnBlock
+		 i32 1, label %bb4
+		 i32 2, label %bb7
+		 i32 3, label %bb10
+	]
+
+bb4:		; preds = %entry
+	ret i32 2
+
+bb7:		; preds = %entry
+	ret i32 5
+
+bb10:		; preds = %entry
+	ret i32 9
+
+bb14:		; preds = %entry
+	ret i32 0
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 1
+}
diff --git a/test/CodeGen/SPARC/2007-07-05-LiveIntervalAssert.ll b/test/CodeGen/SPARC/2007-07-05-LiveIntervalAssert.ll
new file mode 100644
index 0000000000000..d1ca44dbb112f
--- /dev/null
+++ b/test/CodeGen/SPARC/2007-07-05-LiveIntervalAssert.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=sparc
+; PR1540
+
+declare float @sinf(float)
+declare double @sin(double)
+define double @test_sin(float %F) {
+        %G = call float @sinf( float %F )               ; <float> [#uses=1]
+        %H = fpext float %G to double           ; <double> [#uses=1]
+        %I = call double @sin( double %H )              ; <double> [#uses=1]
+        ret double %I
+}
diff --git a/test/CodeGen/SPARC/2008-10-10-InlineAsmMemoryOperand.ll b/test/CodeGen/SPARC/2008-10-10-InlineAsmMemoryOperand.ll
new file mode 100644
index 0000000000000..f9f4c21fe1eac
--- /dev/null
+++ b/test/CodeGen/SPARC/2008-10-10-InlineAsmMemoryOperand.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=sparc
+; PR 1557
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
+@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @set_fast_math } ]		; <[1 x { i32, void ()* }]*> [#uses=0]
+
+define internal void @set_fast_math() nounwind {
+entry:
+	%fsr = alloca i32		; <i32*> [#uses=4]
+	call void asm "st %fsr, $0", "=*m"(i32* %fsr) nounwind
+	%0 = load i32* %fsr, align 4		; <i32> [#uses=1]
+	%1 = or i32 %0, 4194304		; <i32> [#uses=1]
+	store i32 %1, i32* %fsr, align 4
+	call void asm sideeffect "ld $0, %fsr", "*m"(i32* %fsr) nounwind
+	ret void
+}
diff --git a/test/CodeGen/SPARC/2008-10-10-InlineAsmRegOperand.ll b/test/CodeGen/SPARC/2008-10-10-InlineAsmRegOperand.ll
new file mode 100644
index 0000000000000..aaa7bde683836
--- /dev/null
+++ b/test/CodeGen/SPARC/2008-10-10-InlineAsmRegOperand.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=sparc
+; PR 1557
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f128:128:128"
+module asm "\09.section\09\22.ctors\22,#alloc,#write"
+module asm "\09.section\09\22.dtors\22,#alloc,#write"
+
+define void @frame_dummy() nounwind {
+entry:
+	%asmtmp = tail call void (i8*)* (void (i8*)*)* asm "", "=r,0"(void (i8*)* @_Jv_RegisterClasses) nounwind		; <void (i8*)*> [#uses=0]
+	unreachable
+}
+
+declare void @_Jv_RegisterClasses(i8*)
diff --git a/test/CodeGen/SPARC/basictest.ll b/test/CodeGen/SPARC/basictest.ll
new file mode 100644
index 0000000000000..5c3e07543b9da
--- /dev/null
+++ b/test/CodeGen/SPARC/basictest.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=sparc
+
+define i32 @test(i32 %X) {
+	%tmp.1 = add i32 %X, 1
+	ret i32 %tmp.1
+}
diff --git a/test/CodeGen/SPARC/ctpop.ll b/test/CodeGen/SPARC/ctpop.ll
new file mode 100644
index 0000000000000..d603baa465dee
--- /dev/null
+++ b/test/CodeGen/SPARC/ctpop.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=sparc -mattr=v9 -enable-sparc-v9-insts
+; RUN: llvm-as < %s | llc -march=sparc -mattr=-v9 | \
+; RUN:   not grep popc
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=sparc -mattr=v9 -enable-sparc-v9-insts | grep popc
+
+declare i32 @llvm.ctpop.i32(i32)
+
+define i32 @test(i32 %X) {
+        %Y = call i32 @llvm.ctpop.i32( i32 %X )         ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/CodeGen/SPARC/dg.exp b/test/CodeGen/SPARC/dg.exp
new file mode 100644
index 0000000000000..6c0a9975fe414
--- /dev/null
+++ b/test/CodeGen/SPARC/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target Sparc] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/SPARC/private.ll b/test/CodeGen/SPARC/private.ll
new file mode 100644
index 0000000000000..a9850b7def463
--- /dev/null
+++ b/test/CodeGen/SPARC/private.ll
@@ -0,0 +1,21 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc  -march=sparc > %t
+; RUN: grep .foo: %t
+; RUN: grep call.*\.foo %t
+; RUN: grep .baz: %t
+; RUN: grep ld.*\.baz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/SPARC/xnor.ll b/test/CodeGen/SPARC/xnor.ll
new file mode 100644
index 0000000000000..9d8994c006132
--- /dev/null
+++ b/test/CodeGen/SPARC/xnor.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=sparc | \
+; RUN:   grep xnor | count 2
+
+define i32 @test1(i32 %X, i32 %Y) {
+        %A = xor i32 %X, %Y             ; <i32> [#uses=1]
+        %B = xor i32 %A, -1             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %X, i32 %Y) {
+        %A = xor i32 %X, -1             ; <i32> [#uses=1]
+        %B = xor i32 %A, %Y             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
diff --git a/test/CodeGen/X86/2002-12-23-LocalRAProblem.ll b/test/CodeGen/X86/2002-12-23-LocalRAProblem.ll
new file mode 100644
index 0000000000000..df4a8f52f0be2
--- /dev/null
+++ b/test/CodeGen/X86/2002-12-23-LocalRAProblem.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=simple
+
+define i32 @main() {
+	; %A = 0
+        %A = add i32 0, 0		; <i32> [#uses=1]
+        ; %B = 1
+	%B = add i32 0, 1		; <i32> [#uses=2]
+	br label %bb1
+bb1:		; preds = %0
+        ; %X = 0*1 = 0
+ 	%X = mul i32 %A, %B		; <i32> [#uses=0]
+        ; %r = 0
+	%R = sub i32 %B, 1		; <i32> [#uses=1]
+	ret i32 %R
+}
diff --git a/test/CodeGen/X86/2002-12-23-SubProblem.ll b/test/CodeGen/X86/2002-12-23-SubProblem.ll
new file mode 100644
index 0000000000000..68200ff2349e7
--- /dev/null
+++ b/test/CodeGen/X86/2002-12-23-SubProblem.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=simple
+
+define i32 @main(i32 %B) {
+        ;%B = add i32 0, 1;
+        %R = sub i32 %B, 1 ; %r = 0
+        ret i32 %R
+}
diff --git a/test/CodeGen/X86/2003-08-03-CallArgLiveRanges.ll b/test/CodeGen/X86/2003-08-03-CallArgLiveRanges.ll
new file mode 100644
index 0000000000000..2b4242aaa15e5
--- /dev/null
+++ b/test/CodeGen/X86/2003-08-03-CallArgLiveRanges.ll
@@ -0,0 +1,18 @@
+; The old instruction selector used to load all arguments to a call up in 
+; registers, then start pushing them all onto the stack.  This is bad news as
+; it makes a ton of annoying overlapping live ranges.  This code should not
+; cause spills!
+;
+; RUN: llvm-as < %s | llc -march=x86 -stats |& not grep spilled
+
+target datalayout = "e-p:32:32"
+
+define i32 @test(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32) {
+        ret i32 0
+}
+
+define i32 @main() {
+        %X = call i32 @test( i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10 )            ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/CodeGen/X86/2003-08-23-DeadBlockTest.ll b/test/CodeGen/X86/2003-08-23-DeadBlockTest.ll
new file mode 100644
index 0000000000000..a4d558949e307
--- /dev/null
+++ b/test/CodeGen/X86/2003-08-23-DeadBlockTest.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @test() {
+entry:
+        ret i32 7
+Test:           ; No predecessors!
+        %A = call i32 @test( )          ; <i32> [#uses=1]
+        %B = call i32 @test( )          ; <i32> [#uses=1]
+        %C = add i32 %A, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
diff --git a/test/CodeGen/X86/2003-11-03-GlobalBool.ll b/test/CodeGen/X86/2003-11-03-GlobalBool.ll
new file mode 100644
index 0000000000000..4de3c79fdcbb6
--- /dev/null
+++ b/test/CodeGen/X86/2003-11-03-GlobalBool.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   not grep {.byte\[\[:space:\]\]*true}
+
+@X = global i1 true             ; <i1*> [#uses=0]
diff --git a/test/CodeGen/X86/2004-02-12-Memcpy.ll b/test/CodeGen/X86/2004-02-12-Memcpy.ll
new file mode 100644
index 0000000000000..56bb21caf3ca9
--- /dev/null
+++ b/test/CodeGen/X86/2004-02-12-Memcpy.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep movs | count 1
+
+@A = global [32 x i32] zeroinitializer
+@B = global [32 x i32] zeroinitializer
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define void @main() nounwind {
+  ; dword copy
+  call void @llvm.memcpy.i32(i8* bitcast ([32 x i32]* @A to i8*),
+                           i8* bitcast ([32 x i32]* @B to i8*),
+                           i32 128, i32 4 )
+
+  ; word copy
+  call void @llvm.memcpy.i32( i8* bitcast ([32 x i32]* @A to i8*),
+                           i8* bitcast ([32 x i32]* @B to i8*),
+                           i32 128, i32 2 )
+
+  ; byte copy
+  call void @llvm.memcpy.i32( i8* bitcast ([32 x i32]* @A to i8*),
+                           i8* bitcast ([32 x i32]* @B to i8*),
+                            i32 128, i32 1 )
+
+  ret void
+}
diff --git a/test/CodeGen/X86/2004-02-13-FrameReturnAddress.ll b/test/CodeGen/X86/2004-02-13-FrameReturnAddress.ll
new file mode 100644
index 0000000000000..f48b1d3adf015
--- /dev/null
+++ b/test/CodeGen/X86/2004-02-13-FrameReturnAddress.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {(%esp}
+
+declare i8* @llvm.returnaddress(i32)
+
+declare i8* @llvm.frameaddress(i32)
+
+define i8* @test1() {
+        %X = call i8* @llvm.returnaddress( i32 0 )              ; <i8*> [#uses=1]
+        ret i8* %X
+}
+
+define i8* @test2() {
+        %X = call i8* @llvm.frameaddress( i32 0 )               ; <i8*> [#uses=1]
+        ret i8* %X
+}
+
diff --git a/test/CodeGen/X86/2004-02-14-InefficientStackPointer.ll b/test/CodeGen/X86/2004-02-14-InefficientStackPointer.ll
new file mode 100644
index 0000000000000..b25dfaf5d90e8
--- /dev/null
+++ b/test/CodeGen/X86/2004-02-14-InefficientStackPointer.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep -i ESP | not grep sub
+
+define i32 @test(i32 %X) {
+        ret i32 %X
+}
diff --git a/test/CodeGen/X86/2004-02-22-Casts.ll b/test/CodeGen/X86/2004-02-22-Casts.ll
new file mode 100644
index 0000000000000..40d5f39df642f
--- /dev/null
+++ b/test/CodeGen/X86/2004-02-22-Casts.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86
+define i1 @test1(double %X) {
+        %V = fcmp one double %X, 0.000000e+00           ; <i1> [#uses=1]
+        ret i1 %V
+}
+
+define double @test2(i64 %X) {
+        %V = uitofp i64 %X to double            ; <double> [#uses=1]
+        ret double %V
+}
+
+
diff --git a/test/CodeGen/X86/2004-03-30-Select-Max.ll b/test/CodeGen/X86/2004-03-30-Select-Max.ll
new file mode 100644
index 0000000000000..5021fd89dfe4c
--- /dev/null
+++ b/test/CodeGen/X86/2004-03-30-Select-Max.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep {j\[lgbe\]}
+
+define i32 @max(i32 %A, i32 %B) {
+        %gt = icmp sgt i32 %A, %B               ; <i1> [#uses=1]
+        %R = select i1 %gt, i32 %A, i32 %B              ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/CodeGen/X86/2004-04-09-SameValueCoalescing.ll b/test/CodeGen/X86/2004-04-09-SameValueCoalescing.ll
new file mode 100644
index 0000000000000..633a61564558c
--- /dev/null
+++ b/test/CodeGen/X86/2004-04-09-SameValueCoalescing.ll
@@ -0,0 +1,13 @@
+; Linear scan does not currently coalesce any two variables that have
+; overlapping live intervals. When two overlapping intervals have the same
+; value, they can be joined though.
+;
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=linearscan | \
+; RUN:   not grep {mov %\[A-Z\]\\\{2,3\\\}, %\[A-Z\]\\\{2,3\\\}}
+
+define i64 @test(i64 %x) {
+entry:
+        %tmp.1 = mul i64 %x, 4294967297         ; <i64> [#uses=1]
+        ret i64 %tmp.1
+}
+
diff --git a/test/CodeGen/X86/2004-04-13-FPCMOV-Crash.ll b/test/CodeGen/X86/2004-04-13-FPCMOV-Crash.ll
new file mode 100644
index 0000000000000..858605c231bc4
--- /dev/null
+++ b/test/CodeGen/X86/2004-04-13-FPCMOV-Crash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define double @test(double %d) {
+        %X = select i1 false, double %d, double %d              ; <double> [#uses=1]
+        ret double %X
+}
+
diff --git a/test/CodeGen/X86/2004-06-10-StackifierCrash.ll b/test/CodeGen/X86/2004-06-10-StackifierCrash.ll
new file mode 100644
index 0000000000000..1a51bee404d06
--- /dev/null
+++ b/test/CodeGen/X86/2004-06-10-StackifierCrash.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i1 @T(double %X) {
+        %V = fcmp oeq double %X, %X             ; <i1> [#uses=1]
+        ret i1 %V
+}
diff --git a/test/CodeGen/X86/2004-10-08-SelectSetCCFold.ll b/test/CodeGen/X86/2004-10-08-SelectSetCCFold.ll
new file mode 100644
index 0000000000000..9ee773c91a24f
--- /dev/null
+++ b/test/CodeGen/X86/2004-10-08-SelectSetCCFold.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i1 @test(i1 %C, i1 %D, i32 %X, i32 %Y) {
+        %E = icmp slt i32 %X, %Y                ; <i1> [#uses=1]
+        %F = select i1 %C, i1 %D, i1 %E         ; <i1> [#uses=1]
+        ret i1 %F
+}
+
diff --git a/test/CodeGen/X86/2005-01-17-CycleInDAG.ll b/test/CodeGen/X86/2005-01-17-CycleInDAG.ll
new file mode 100644
index 0000000000000..37cff57f30e23
--- /dev/null
+++ b/test/CodeGen/X86/2005-01-17-CycleInDAG.ll
@@ -0,0 +1,17 @@
+; This testcase was distilled from 132.ijpeg.  Bsaically we cannot fold the
+; load into the sub instruction here as it induces a cycle in the dag, which
+; is invalid code (there is no correct way to order the instruction).  Check
+; that we do not fold the load into the sub.
+
+; RUN: llvm-as < %s | llc -march=x86 | not grep sub.*GLOBAL
+
+@GLOBAL = external global i32           ; <i32*> [#uses=1]
+
+define i32 @test(i32* %P1, i32* %P2, i32* %P3) {
+        %L = load i32* @GLOBAL          ; <i32> [#uses=1]
+        store i32 12, i32* %P2
+        %Y = load i32* %P3              ; <i32> [#uses=1]
+        %Z = sub i32 %Y, %L             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/CodeGen/X86/2005-02-14-IllegalAssembler.ll b/test/CodeGen/X86/2005-02-14-IllegalAssembler.ll
new file mode 100644
index 0000000000000..762047b7d8c43
--- /dev/null
+++ b/test/CodeGen/X86/2005-02-14-IllegalAssembler.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep 18446744073709551612
+
+@A = external global i32                ; <i32*> [#uses=1]
+@Y = global i32* getelementptr (i32* @A, i32 -1)                ; <i32**> [#uses=0]
+
diff --git a/test/CodeGen/X86/2005-05-08-FPStackifierPHI.ll b/test/CodeGen/X86/2005-05-08-FPStackifierPHI.ll
new file mode 100644
index 0000000000000..b5d215b2057a0
--- /dev/null
+++ b/test/CodeGen/X86/2005-05-08-FPStackifierPHI.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=generic
+; Make sure LLC doesn't crash in the stackifier due to FP PHI nodes.
+
+define void @radfg_() {
+entry:
+        br i1 false, label %no_exit.16.preheader, label %loopentry.0
+loopentry.0:            ; preds = %entry
+        ret void
+no_exit.16.preheader:           ; preds = %entry
+        br label %no_exit.16
+no_exit.16:             ; preds = %no_exit.16, %no_exit.16.preheader
+        br i1 false, label %loopexit.16.loopexit, label %no_exit.16
+loopexit.16.loopexit:           ; preds = %no_exit.16
+        br label %no_exit.18
+no_exit.18:             ; preds = %loopexit.20, %loopexit.16.loopexit
+        %tmp.882 = add float 0.000000e+00, 0.000000e+00         ; <float> [#uses=2]
+        br i1 false, label %loopexit.19, label %no_exit.19.preheader
+no_exit.19.preheader:           ; preds = %no_exit.18
+        ret void
+loopexit.19:            ; preds = %no_exit.18
+        br i1 false, label %loopexit.20, label %no_exit.20
+no_exit.20:             ; preds = %loopexit.21, %loopexit.19
+        %ai2.1122.tmp.3 = phi float [ %tmp.958, %loopexit.21 ], [ %tmp.882, %loopexit.19 ]              ; <float> [#uses=1]
+        %tmp.950 = mul float %tmp.882, %ai2.1122.tmp.3          ; <float> [#uses=1]
+        %tmp.951 = sub float 0.000000e+00, %tmp.950             ; <float> [#uses=1]
+        %tmp.958 = add float 0.000000e+00, 0.000000e+00         ; <float> [#uses=1]
+        br i1 false, label %loopexit.21, label %no_exit.21.preheader
+no_exit.21.preheader:           ; preds = %no_exit.20
+        ret void
+loopexit.21:            ; preds = %no_exit.20
+        br i1 false, label %loopexit.20, label %no_exit.20
+loopexit.20:            ; preds = %loopexit.21, %loopexit.19
+        %ar2.1124.tmp.2 = phi float [ 0.000000e+00, %loopexit.19 ], [ %tmp.951, %loopexit.21 ]          ; <float> [#uses=0]
+        br i1 false, label %loopexit.18.loopexit, label %no_exit.18
+loopexit.18.loopexit:           ; preds = %loopexit.20
+        ret void
+}
+
diff --git a/test/CodeGen/X86/2006-01-19-ISelFoldingBug.ll b/test/CodeGen/X86/2006-01-19-ISelFoldingBug.ll
new file mode 100644
index 0000000000000..817b281243e76
--- /dev/null
+++ b/test/CodeGen/X86/2006-01-19-ISelFoldingBug.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep shld | count 1
+;
+; Check that the isel does not fold the shld, which already folds a load
+; and has two uses, into a store.
+
+@A = external global i32                ; <i32*> [#uses=2]
+
+define i32 @test5(i32 %B, i8 %C) {
+        %tmp.1 = load i32* @A           ; <i32> [#uses=1]
+        %shift.upgrd.1 = zext i8 %C to i32              ; <i32> [#uses=1]
+        %tmp.2 = shl i32 %tmp.1, %shift.upgrd.1         ; <i32> [#uses=1]
+        %tmp.3 = sub i8 32, %C          ; <i8> [#uses=1]
+        %shift.upgrd.2 = zext i8 %tmp.3 to i32          ; <i32> [#uses=1]
+        %tmp.4 = lshr i32 %B, %shift.upgrd.2            ; <i32> [#uses=1]
+        %tmp.5 = or i32 %tmp.4, %tmp.2          ; <i32> [#uses=2]
+        store i32 %tmp.5, i32* @A
+        ret i32 %tmp.5
+}
+
diff --git a/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll b/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll
new file mode 100644
index 0000000000000..51d2fb2fe27bc
--- /dev/null
+++ b/test/CodeGen/X86/2006-03-01-InstrSchedBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep {subl.*%esp}
+
+define i32 @f(i32 %a, i32 %b) {
+        %tmp.2 = mul i32 %a, %a         ; <i32> [#uses=1]
+        %tmp.5 = shl i32 %a, 1          ; <i32> [#uses=1]
+        %tmp.6 = mul i32 %tmp.5, %b             ; <i32> [#uses=1]
+        %tmp.10 = mul i32 %b, %b                ; <i32> [#uses=1]
+        %tmp.7 = add i32 %tmp.10, %tmp.2                ; <i32> [#uses=1]
+        %tmp.11 = add i32 %tmp.7, %tmp.6                ; <i32> [#uses=1]
+        ret i32 %tmp.11
+}
+
diff --git a/test/CodeGen/X86/2006-03-02-InstrSchedBug.ll b/test/CodeGen/X86/2006-03-02-InstrSchedBug.ll
new file mode 100644
index 0000000000000..c410c4668a9be
--- /dev/null
+++ b/test/CodeGen/X86/2006-03-02-InstrSchedBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86  -stats |& \
+; RUN:   grep asm-printer | grep 7
+
+define i32 @g(i32 %a, i32 %b) nounwind {
+        %tmp.1 = shl i32 %b, 1          ; <i32> [#uses=1]
+        %tmp.3 = add i32 %tmp.1, %a             ; <i32> [#uses=1]
+        %tmp.5 = mul i32 %tmp.3, %a             ; <i32> [#uses=1]
+        %tmp.8 = mul i32 %b, %b         ; <i32> [#uses=1]
+        %tmp.9 = add i32 %tmp.5, %tmp.8         ; <i32> [#uses=1]
+        ret i32 %tmp.9
+}
+
diff --git a/test/CodeGen/X86/2006-04-04-CrossBlockCrash.ll b/test/CodeGen/X86/2006-04-04-CrossBlockCrash.ll
new file mode 100644
index 0000000000000..743790cad0339
--- /dev/null
+++ b/test/CodeGen/X86/2006-04-04-CrossBlockCrash.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.6.1"
+	%struct.GLTColor4 = type { float, float, float, float }
+	%struct.GLTCoord3 = type { float, float, float }
+	%struct.__GLIContextRec = type { { %struct.anon, { [24 x [16 x float]], [24 x [16 x float]] }, %struct.GLTColor4, { float, float, float, float, %struct.GLTCoord3, float } }, { float, float, float, float, float, float, float, float, [4 x i32], [4 x i32], [4 x i32] } }
+	%struct.__GLvertex = type { %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTCoord3, float, %struct.GLTColor4, float, float, float, i8, i8, i8, i8, [4 x float], [2 x i8*], i32, i32, [16 x %struct.GLTColor4] }
+	%struct.anon = type { float, float, float, float, float, float, float, float }
+
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8)
+
+declare <4 x i32> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>)
+
+declare i32 @llvm.x86.sse2.pmovmskb.128(<16 x i8>)
+
+define void @gleLLVMVecInterpolateClip() {
+entry:
+	br i1 false, label %cond_false, label %cond_false183
+cond_false:		; preds = %entry
+	br i1 false, label %cond_false183, label %cond_true69
+cond_true69:		; preds = %cond_false
+	ret void
+cond_false183:		; preds = %cond_false, %entry
+	%vuizmsk.0.1 = phi <4 x i32> [ < i32 -1, i32 -1, i32 -1, i32 0 >, %entry ], [ < i32 -1, i32 0, i32 0, i32 0 >, %cond_false ]		; <<4 x i32>> [#uses=2]
+	%tmp192 = extractelement <4 x i32> %vuizmsk.0.1, i32 2		; <i32> [#uses=1]
+	%tmp193 = extractelement <4 x i32> %vuizmsk.0.1, i32 3		; <i32> [#uses=2]
+	%tmp195 = insertelement <4 x i32> zeroinitializer, i32 %tmp192, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp196 = insertelement <4 x i32> %tmp195, i32 %tmp193, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp197 = insertelement <4 x i32> %tmp196, i32 %tmp193, i32 3		; <<4 x i32>> [#uses=1]
+	%tmp336 = and <4 x i32> zeroinitializer, %tmp197		; <<4 x i32>> [#uses=1]
+	%tmp337 = bitcast <4 x i32> %tmp336 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp378 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp337, <4 x float> zeroinitializer, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp379 = bitcast <4 x float> %tmp378 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp388 = tail call <4 x i32> @llvm.x86.sse2.packssdw.128( <4 x i32> zeroinitializer, <4 x i32> %tmp379 )		; <<4 x i32>> [#uses=1]
+	%tmp392 = bitcast <4 x i32> %tmp388 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp399 = extractelement <8 x i16> %tmp392, i32 7		; <i16> [#uses=1]
+	%tmp423 = insertelement <8 x i16> zeroinitializer, i16 %tmp399, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp427 = bitcast <8 x i16> %tmp423 to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%tmp428 = tail call i32 @llvm.x86.sse2.pmovmskb.128( <16 x i8> %tmp427 )		; <i32> [#uses=1]
+	%tmp432 = trunc i32 %tmp428 to i8		; <i8> [#uses=1]
+	%tmp = and i8 %tmp432, 42		; <i8> [#uses=1]
+	%tmp436 = bitcast i8 %tmp to i8		; <i8> [#uses=1]
+	%tmp446 = zext i8 %tmp436 to i32		; <i32> [#uses=1]
+	%tmp447 = shl i32 %tmp446, 24		; <i32> [#uses=1]
+	%tmp449 = or i32 0, %tmp447		; <i32> [#uses=1]
+	store i32 %tmp449, i32* null
+	ret void
+}
diff --git a/test/CodeGen/X86/2006-04-27-ISelFoldingBug.ll b/test/CodeGen/X86/2006-04-27-ISelFoldingBug.ll
new file mode 100644
index 0000000000000..4a0b5c37e2617
--- /dev/null
+++ b/test/CodeGen/X86/2006-04-27-ISelFoldingBug.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mtriple=i686-apple-darwin8 -relocation-model=static > %t
+; RUN: grep {movl	_last} %t | count 1
+; RUN: grep {cmpl.*_last} %t | count 1
+
+@block = external global i8*            ; <i8**> [#uses=1]
+@last = external global i32             ; <i32*> [#uses=3]
+
+define i1 @loadAndRLEsource_no_exit_2E_1_label_2E_0(i32 %tmp.21.reload, i32 %tmp.8) {
+newFuncRoot:
+        br label %label.0
+label.0.no_exit.1_crit_edge.exitStub:           ; preds = %label.0
+        ret i1 true
+codeRepl5.exitStub:             ; preds = %label.0
+        ret i1 false
+label.0:                ; preds = %newFuncRoot
+        %tmp.35 = load i32* @last               ; <i32> [#uses=1]
+        %inc.1 = add i32 %tmp.35, 1             ; <i32> [#uses=2]
+        store i32 %inc.1, i32* @last
+        %tmp.36 = load i8** @block              ; <i8*> [#uses=1]
+        %tmp.38 = getelementptr i8* %tmp.36, i32 %inc.1         ; <i8*> [#uses=1]
+        %tmp.40 = trunc i32 %tmp.21.reload to i8                ; <i8> [#uses=1]
+        store i8 %tmp.40, i8* %tmp.38
+        %tmp.910 = load i32* @last              ; <i32> [#uses=1]
+        %tmp.1111 = icmp slt i32 %tmp.910, %tmp.8               ; <i1> [#uses=1]
+        %tmp.1412 = icmp ne i32 %tmp.21.reload, 257             ; <i1> [#uses=1]
+        %tmp.1613 = and i1 %tmp.1111, %tmp.1412         ; <i1> [#uses=1]
+        br i1 %tmp.1613, label %label.0.no_exit.1_crit_edge.exitStub, label %codeRepl5.exitStub
+}
+
diff --git a/test/CodeGen/X86/2006-05-01-SchedCausingSpills.ll b/test/CodeGen/X86/2006-05-01-SchedCausingSpills.ll
new file mode 100644
index 0000000000000..f28366699c3d4
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-01-SchedCausingSpills.ll
@@ -0,0 +1,76 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -stats |& \
+; RUN:   not grep {Number of register spills}
+; END.
+
+
+define i32 @foo(<4 x float>* %a, <4 x float>* %b, <4 x float>* %c, <4 x float>* %d) {
+	%tmp44 = load <4 x float>* %a		; <<4 x float>> [#uses=9]
+	%tmp46 = load <4 x float>* %b		; <<4 x float>> [#uses=1]
+	%tmp48 = load <4 x float>* %c		; <<4 x float>> [#uses=1]
+	%tmp50 = load <4 x float>* %d		; <<4 x float>> [#uses=1]
+	%tmp51 = bitcast <4 x float> %tmp44 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp = shufflevector <4 x i32> %tmp51, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
+	%tmp52 = bitcast <4 x i32> %tmp to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp60 = xor <4 x i32> %tmp, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
+	%tmp61 = bitcast <4 x i32> %tmp60 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp74 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp52, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp75 = bitcast <4 x float> %tmp74 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp88 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp61, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp89 = bitcast <4 x float> %tmp88 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp98 = tail call <4 x i32> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp75, <4 x i32> %tmp89 )		; <<4 x i32>> [#uses=1]
+	%tmp102 = bitcast <4 x i32> %tmp98 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp.upgrd.1 = shufflevector <8 x i16> %tmp102, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp105 = shufflevector <8 x i16> %tmp.upgrd.1, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp105.upgrd.2 = bitcast <8 x i16> %tmp105 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp105.upgrd.2, <4 x float>* %a
+	%tmp108 = bitcast <4 x float> %tmp46 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp109 = shufflevector <4 x i32> %tmp108, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
+	%tmp109.upgrd.3 = bitcast <4 x i32> %tmp109 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp119 = xor <4 x i32> %tmp109, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
+	%tmp120 = bitcast <4 x i32> %tmp119 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp133 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp109.upgrd.3, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp134 = bitcast <4 x float> %tmp133 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp147 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp120, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp148 = bitcast <4 x float> %tmp147 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp159 = tail call <4 x i32> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp134, <4 x i32> %tmp148 )		; <<4 x i32>> [#uses=1]
+	%tmp163 = bitcast <4 x i32> %tmp159 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp164 = shufflevector <8 x i16> %tmp163, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp166 = shufflevector <8 x i16> %tmp164, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp166.upgrd.4 = bitcast <8 x i16> %tmp166 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp166.upgrd.4, <4 x float>* %b
+	%tmp169 = bitcast <4 x float> %tmp48 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp170 = shufflevector <4 x i32> %tmp169, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
+	%tmp170.upgrd.5 = bitcast <4 x i32> %tmp170 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp180 = xor <4 x i32> %tmp170, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
+	%tmp181 = bitcast <4 x i32> %tmp180 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp194 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp170.upgrd.5, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp195 = bitcast <4 x float> %tmp194 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp208 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp181, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp209 = bitcast <4 x float> %tmp208 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp220 = tail call <4 x i32> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp195, <4 x i32> %tmp209 )		; <<4 x i32>> [#uses=1]
+	%tmp224 = bitcast <4 x i32> %tmp220 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp225 = shufflevector <8 x i16> %tmp224, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp227 = shufflevector <8 x i16> %tmp225, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp227.upgrd.6 = bitcast <8 x i16> %tmp227 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp227.upgrd.6, <4 x float>* %c
+	%tmp230 = bitcast <4 x float> %tmp50 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp231 = shufflevector <4 x i32> %tmp230, <4 x i32> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x i32>> [#uses=2]
+	%tmp231.upgrd.7 = bitcast <4 x i32> %tmp231 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp241 = xor <4 x i32> %tmp231, < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >		; <<4 x i32>> [#uses=1]
+	%tmp242 = bitcast <4 x i32> %tmp241 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp255 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp231.upgrd.7, <4 x float> %tmp44, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp256 = bitcast <4 x float> %tmp255 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp269 = tail call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %tmp44, <4 x float> %tmp242, i8 1 )		; <<4 x float>> [#uses=1]
+	%tmp270 = bitcast <4 x float> %tmp269 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp281 = tail call <4 x i32> @llvm.x86.sse2.packssdw.128( <4 x i32> %tmp256, <4 x i32> %tmp270 )		; <<4 x i32>> [#uses=1]
+	%tmp285 = bitcast <4 x i32> %tmp281 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp286 = shufflevector <8 x i16> %tmp285, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 6, i32 5, i32 4, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp288 = shufflevector <8 x i16> %tmp286, <8 x i16> undef, <8 x i32> < i32 2, i32 1, i32 0, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp288.upgrd.8 = bitcast <8 x i16> %tmp288 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp288.upgrd.8, <4 x float>* %d
+	ret i32 0
+}
+
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8)
+
+declare <4 x i32> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>)
diff --git a/test/CodeGen/X86/2006-05-02-InstrSched1.ll b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
new file mode 100644
index 0000000000000..72dab39888f18
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -relocation-model=static  -stats |& \
+; RUN:   grep asm-printer | grep 14
+;
+@size20 = external global i32		; <i32*> [#uses=1]
+@in5 = external global i8*		; <i8**> [#uses=1]
+
+define i32 @compare(i8* %a, i8* %b) nounwind {
+	%tmp = bitcast i8* %a to i32*		; <i32*> [#uses=1]
+	%tmp1 = bitcast i8* %b to i32*		; <i32*> [#uses=1]
+	%tmp.upgrd.1 = load i32* @size20		; <i32> [#uses=1]
+	%tmp.upgrd.2 = load i8** @in5		; <i8*> [#uses=2]
+	%tmp3 = load i32* %tmp1		; <i32> [#uses=1]
+	%gep.upgrd.3 = zext i32 %tmp3 to i64		; <i64> [#uses=1]
+	%tmp4 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.3		; <i8*> [#uses=2]
+	%tmp7 = load i32* %tmp		; <i32> [#uses=1]
+	%gep.upgrd.4 = zext i32 %tmp7 to i64		; <i64> [#uses=1]
+	%tmp8 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.4		; <i8*> [#uses=2]
+	%tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 )		; <i32> [#uses=1]
+	ret i32 %tmp.upgrd.5
+}
+
+declare i32 @memcmp(i8*, i8*, i32)
+
diff --git a/test/CodeGen/X86/2006-05-02-InstrSched2.ll b/test/CodeGen/X86/2006-05-02-InstrSched2.ll
new file mode 100644
index 0000000000000..48ed2b9cb498d
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-02-InstrSched2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats  |& \
+; RUN:   grep asm-printer | grep 13
+
+define void @_ZN9__gnu_cxx9hashtableISt4pairIKPKciES3_NS_4hashIS3_EESt10_Select1stIS5_E5eqstrSaIiEE14find_or_insertERKS5__cond_true456.i(i8* %tmp435.i, i32* %tmp449.i.out) nounwind {
+newFuncRoot:
+	br label %cond_true456.i
+bb459.i.exitStub:		; preds = %cond_true456.i
+	store i32 %tmp449.i, i32* %tmp449.i.out
+	ret void
+cond_true456.i:		; preds = %cond_true456.i, %newFuncRoot
+	%__s441.2.4.i = phi i8* [ %tmp451.i.upgrd.1, %cond_true456.i ], [ %tmp435.i, %newFuncRoot ]		; <i8*> [#uses=2]
+	%__h.2.4.i = phi i32 [ %tmp449.i, %cond_true456.i ], [ 0, %newFuncRoot ]	; <i32> [#uses=1]
+	%tmp446.i = mul i32 %__h.2.4.i, 5		; <i32> [#uses=1]
+	%tmp.i = load i8* %__s441.2.4.i		; <i8> [#uses=1]
+	%tmp448.i = sext i8 %tmp.i to i32		; <i32> [#uses=1]
+	%tmp449.i = add i32 %tmp448.i, %tmp446.i		; <i32> [#uses=2]
+	%tmp450.i = ptrtoint i8* %__s441.2.4.i to i32		; <i32> [#uses=1]
+	%tmp451.i = add i32 %tmp450.i, 1		; <i32> [#uses=1]
+	%tmp451.i.upgrd.1 = inttoptr i32 %tmp451.i to i8*		; <i8*> [#uses=2]
+	%tmp45435.i = load i8* %tmp451.i.upgrd.1		; <i8> [#uses=1]
+	%tmp45536.i = icmp eq i8 %tmp45435.i, 0		; <i1> [#uses=1]
+	br i1 %tmp45536.i, label %bb459.i.exitStub, label %cond_true456.i
+}
+
diff --git a/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll b/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
new file mode 100644
index 0000000000000..900abe55cd213
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
@@ -0,0 +1,25 @@
+; Coalescing from R32 to a subset R32_. Once another register coalescer bug is
+; fixed, the movb should go away as well.
+
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | \
+; RUN:   grep movl
+
+@B = external global i32		; <i32*> [#uses=2]
+@C = external global i16*		; <i16**> [#uses=2]
+
+define void @test(i32 %A) {
+	%A.upgrd.1 = trunc i32 %A to i8		; <i8> [#uses=1]
+	%tmp2 = load i32* @B		; <i32> [#uses=1]
+	%tmp3 = and i8 %A.upgrd.1, 16		; <i8> [#uses=1]
+	%shift.upgrd.2 = zext i8 %tmp3 to i32		; <i32> [#uses=1]
+	%tmp4 = shl i32 %tmp2, %shift.upgrd.2		; <i32> [#uses=1]
+	store i32 %tmp4, i32* @B
+	%tmp6 = lshr i32 %A, 3		; <i32> [#uses=1]
+	%tmp = load i16** @C		; <i16*> [#uses=1]
+	%tmp8 = ptrtoint i16* %tmp to i32		; <i32> [#uses=1]
+	%tmp9 = add i32 %tmp8, %tmp6		; <i32> [#uses=1]
+	%tmp9.upgrd.3 = inttoptr i32 %tmp9 to i16*		; <i16*> [#uses=1]
+	store i16* %tmp9.upgrd.3, i16** @C
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2006-05-08-InstrSched.ll b/test/CodeGen/X86/2006-05-08-InstrSched.ll
new file mode 100644
index 0000000000000..c39b377cc733e
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-08-InstrSched.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -relocation-model=static | not grep {subl.*%esp}
+
+@A = external global i16*		; <i16**> [#uses=1]
+@B = external global i32		; <i32*> [#uses=1]
+@C = external global i32		; <i32*> [#uses=2]
+
+define void @test() {
+	%tmp = load i16** @A		; <i16*> [#uses=1]
+	%tmp1 = getelementptr i16* %tmp, i32 1		; <i16*> [#uses=1]
+	%tmp.upgrd.1 = load i16* %tmp1		; <i16> [#uses=1]
+	%tmp3 = zext i16 %tmp.upgrd.1 to i32		; <i32> [#uses=1]
+	%tmp.upgrd.2 = load i32* @B		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp.upgrd.2, 16		; <i32> [#uses=1]
+	%tmp5 = load i32* @C		; <i32> [#uses=1]
+	%tmp6 = trunc i32 %tmp4 to i8		; <i8> [#uses=2]
+	%shift.upgrd.3 = zext i8 %tmp6 to i32		; <i32> [#uses=1]
+	%tmp7 = shl i32 %tmp5, %shift.upgrd.3		; <i32> [#uses=1]
+	%tmp9 = xor i8 %tmp6, 16		; <i8> [#uses=1]
+	%shift.upgrd.4 = zext i8 %tmp9 to i32		; <i32> [#uses=1]
+	%tmp11 = lshr i32 %tmp3, %shift.upgrd.4		; <i32> [#uses=1]
+	%tmp12 = or i32 %tmp11, %tmp7		; <i32> [#uses=1]
+	store i32 %tmp12, i32* @C
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2006-05-11-InstrSched.ll b/test/CodeGen/X86/2006-05-11-InstrSched.ll
new file mode 100644
index 0000000000000..6c0e76b34ade2
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-11-InstrSched.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats -realign-stack=0 |&\
+; RUN:     grep {asm-printer} | grep 31
+
+target datalayout = "e-p:32:32"
+define void @foo(i32* %mc, i32* %bp, i32* %ms, i32* %xmb, i32* %mpp, i32* %tpmm, i32* %ip, i32* %tpim, i32* %dpp, i32* %tpdm, i32* %bpi, i32 %M) nounwind {
+entry:
+	%tmp9 = icmp slt i32 %M, 5		; <i1> [#uses=1]
+	br i1 %tmp9, label %return, label %cond_true
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%tmp. = shl i32 %indvar, 2		; <i32> [#uses=1]
+	%tmp.10 = add i32 %tmp., 1		; <i32> [#uses=2]
+	%k.0.0 = bitcast i32 %tmp.10 to i32		; <i32> [#uses=2]
+	%tmp31 = add i32 %k.0.0, -1		; <i32> [#uses=4]
+	%tmp32 = getelementptr i32* %mpp, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp34 = bitcast i32* %tmp32 to <16 x i8>*		; <i8*> [#uses=1]
+	%tmp = load <16 x i8>* %tmp34, align 1
+	%tmp42 = getelementptr i32* %tpmm, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp42.upgrd.1 = bitcast i32* %tmp42 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp46 = load <4 x i32>* %tmp42.upgrd.1		; <<4 x i32>> [#uses=1]
+	%tmp54 = bitcast <16 x i8> %tmp to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp55 = add <4 x i32> %tmp54, %tmp46		; <<4 x i32>> [#uses=2]
+	%tmp55.upgrd.2 = bitcast <4 x i32> %tmp55 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp62 = getelementptr i32* %ip, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp65 = bitcast i32* %tmp62 to <16 x i8>*		; <i8*> [#uses=1]
+	%tmp66 = load <16 x i8>* %tmp65, align 1
+	%tmp73 = getelementptr i32* %tpim, i32 %tmp31		; <i32*> [#uses=1]
+	%tmp73.upgrd.3 = bitcast i32* %tmp73 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp77 = load <4 x i32>* %tmp73.upgrd.3		; <<4 x i32>> [#uses=1]
+	%tmp87 = bitcast <16 x i8> %tmp66 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp88 = add <4 x i32> %tmp87, %tmp77		; <<4 x i32>> [#uses=2]
+	%tmp88.upgrd.4 = bitcast <4 x i32> %tmp88 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp99 = tail call <4 x i32> @llvm.x86.sse2.pcmpgt.d( <4 x i32> %tmp88, <4 x i32> %tmp55 )		; <<4 x i32>> [#uses=1]
+	%tmp99.upgrd.5 = bitcast <4 x i32> %tmp99 to <2 x i64>		; <<2 x i64>> [#uses=2]
+	%tmp110 = xor <2 x i64> %tmp99.upgrd.5, < i64 -1, i64 -1 >		; <<2 x i64>> [#uses=1]
+	%tmp111 = and <2 x i64> %tmp110, %tmp55.upgrd.2		; <<2 x i64>> [#uses=1]
+	%tmp121 = and <2 x i64> %tmp99.upgrd.5, %tmp88.upgrd.4		; <<2 x i64>> [#uses=1]
+	%tmp131 = or <2 x i64> %tmp121, %tmp111		; <<2 x i64>> [#uses=1]
+	%gep.upgrd.6 = zext i32 %tmp.10 to i64		; <i64> [#uses=1]
+	%tmp137 = getelementptr i32* %mc, i64 %gep.upgrd.6		; <i32*> [#uses=1]
+	%tmp137.upgrd.7 = bitcast i32* %tmp137 to <2 x i64>*		; <<2 x i64>*> [#uses=1]
+	store <2 x i64> %tmp131, <2 x i64>* %tmp137.upgrd.7
+	%tmp147 = add i32 %k.0.0, 8		; <i32> [#uses=1]
+	%tmp.upgrd.8 = icmp sgt i32 %tmp147, %M		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.upgrd.8, label %return, label %cond_true
+
+return:		; preds = %cond_true, %entry
+	ret void
+}
+
+declare <4 x i32> @llvm.x86.sse2.pcmpgt.d(<4 x i32>, <4 x i32>)
diff --git a/test/CodeGen/X86/2006-05-17-VectorArg.ll b/test/CodeGen/X86/2006-05-17-VectorArg.ll
new file mode 100644
index 0000000000000..217cbe1059f28
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-17-VectorArg.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define <4 x float> @opRSQ(<4 x float> %a) nounwind {
+entry:
+	%tmp2 = extractelement <4 x float> %a, i32 3		; <float> [#uses=2]
+	%abscond = fcmp oge float %tmp2, -0.000000e+00		; <i1> [#uses=1]
+	%abs = select i1 %abscond, float %tmp2, float 0.000000e+00		; <float> [#uses=1]
+	%tmp3 = tail call float @llvm.sqrt.f32( float %abs )		; <float> [#uses=1]
+	%tmp4 = fdiv float 1.000000e+00, %tmp3		; <float> [#uses=1]
+	%tmp11 = insertelement <4 x float> zeroinitializer, float %tmp4, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp11
+}
+
+declare float @llvm.sqrt.f32(float)
+
diff --git a/test/CodeGen/X86/2006-05-22-FPSetEQ.ll b/test/CodeGen/X86/2006-05-22-FPSetEQ.ll
new file mode 100644
index 0000000000000..ae18c90d8c17c
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-22-FPSetEQ.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep setnp
+; RUN: llvm-as < %s | llc -march=x86 -enable-unsafe-fp-math | \
+; RUN:   not grep setnp
+
+define i32 @test(float %f) {
+	%tmp = fcmp oeq float %f, 0.000000e+00		; <i1> [#uses=1]
+	%tmp.upgrd.1 = zext i1 %tmp to i32		; <i32> [#uses=1]
+	ret i32 %tmp.upgrd.1
+}
+
diff --git a/test/CodeGen/X86/2006-05-25-CycleInDAG.ll b/test/CodeGen/X86/2006-05-25-CycleInDAG.ll
new file mode 100644
index 0000000000000..c9a004965fd7e
--- /dev/null
+++ b/test/CodeGen/X86/2006-05-25-CycleInDAG.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @test() {
+	br i1 false, label %cond_next33, label %cond_true12
+cond_true12:		; preds = %0
+	ret i32 0
+cond_next33:		; preds = %0
+	%tmp44.i = call double @foo( double 0.000000e+00, i32 32 )		; <double> [#uses=1]
+	%tmp61.i = load i8* null		; <i8> [#uses=1]
+	%tmp61.i.upgrd.1 = zext i8 %tmp61.i to i32		; <i32> [#uses=1]
+	%tmp58.i = or i32 0, %tmp61.i.upgrd.1		; <i32> [#uses=1]
+	%tmp62.i = or i32 %tmp58.i, 0		; <i32> [#uses=1]
+	%tmp62.i.upgrd.2 = sitofp i32 %tmp62.i to double		; <double> [#uses=1]
+	%tmp64.i = add double %tmp62.i.upgrd.2, %tmp44.i		; <double> [#uses=1]
+	%tmp68.i = call double @foo( double %tmp64.i, i32 0 )		; <double> [#uses=0]
+	ret i32 0
+}
+
+declare double @foo(double, i32)
+
diff --git a/test/CodeGen/X86/2006-07-10-InlineAsmAConstraint.ll b/test/CodeGen/X86/2006-07-10-InlineAsmAConstraint.ll
new file mode 100644
index 0000000000000..760fe3650e902
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-10-InlineAsmAConstraint.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR825
+
+define i64 @test() {
+	%tmp.i5 = call i64 asm sideeffect "rdtsc", "=A,~{dirflag},~{fpsr},~{flags}"( )		; <i64> [#uses=1]
+	ret i64 %tmp.i5
+}
+
diff --git a/test/CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll b/test/CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll
new file mode 100644
index 0000000000000..1db3921ecdb10
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR828
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define void @_ZN5() {
+cond_true9:
+	%tmp3.i.i = call i32 asm sideeffect "lock; cmpxchg $1,$2", "={ax},q,m,0,~{dirflag},~{fpsr},~{flags},~{memory}"( i32 0, i32* null, i32 0 )		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2006-07-19-ATTAsm.ll b/test/CodeGen/X86/2006-07-19-ATTAsm.ll
new file mode 100644
index 0000000000000..78167f631e1bd
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-19-ATTAsm.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=att
+; PR834
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i386-unknown-freebsd6.1"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, {  }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.global_variable.type = type { i32, {  }*, {  }*, i8*, i8 *, i8*, {  }*, i32, {  }*, i1, i1, {  }* }
+@x = global i32 0		; <i32*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type {
+    i32 327732,
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([2 x i8]* @str, i64 0, i64 0), 
+    i8* getelementptr ([2 x i8]* @str, i64 0, i64 0), 
+    i8* null, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 1, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*), 
+    i1 false, 
+    i1 true, 
+    {  }* bitcast (i32* @x to {  }*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 327680, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
+    i32 327697, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to {  }*), 
+    i32 4, 
+    i8* getelementptr ([10 x i8]* @str1, i64 0, i64 0), 
+    i8* getelementptr ([32 x i8]* @str2, i64 0, i64 0), 
+    i8* getelementptr ([45 x i8]* @str3, i64 0, i64 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 327680, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@str1 = internal constant [10 x i8] c"testb.cpp\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@str2 = internal constant [32 x i8] c"/Sources/Projects/DwarfTesting/\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@str3 = internal constant [45 x i8] c"4.0.1 LLVM (Apple Computer, Inc. build 5400)\00", section "llvm.metadata"		; <[45 x i8]*> [#uses=1]
+@str = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type {
+    i32 327716, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([4 x i8]* @str4, i64 0, i64 0), 
+    {  }* null, 
+    i32 0, 
+    i64 32, 
+    i64 32, 
+    i64 0, 
+    i32 0, 
+    i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
diff --git a/test/CodeGen/X86/2006-07-20-InlineAsm.ll b/test/CodeGen/X86/2006-07-20-InlineAsm.ll
new file mode 100644
index 0000000000000..08510a8a65283
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-20-InlineAsm.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR833
+
+@G = weak global i32 0		; <i32*> [#uses=3]
+
+define i32 @foo(i32 %X) {
+entry:
+	%X_addr = alloca i32		; <i32*> [#uses=3]
+	store i32 %X, i32* %X_addr
+	call void asm sideeffect "xchg{l} {$0,$1|$1,$0}", "=*m,=*r,m,1,~{dirflag},~{fpsr},~{flags}"( i32* @G, i32* %X_addr, i32* @G, i32 %X )
+	%tmp1 = load i32* %X_addr		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
+
+define i32 @foo2(i32 %X) {
+entry:
+	%X_addr = alloca i32		; <i32*> [#uses=3]
+	store i32 %X, i32* %X_addr
+	call void asm sideeffect "xchg{l} {$0,$1|$1,$0}", "=*m,=*r,1,~{dirflag},~{fpsr},~{flags}"( i32* @G, i32* %X_addr, i32 %X )
+	%tmp1 = load i32* %X_addr		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
+
diff --git a/test/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll b/test/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll
new file mode 100644
index 0000000000000..a82612b5a62a0
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep -- 4294967240
+; PR853
+
+@X = global i32* inttoptr (i64 -56 to i32*)		; <i32**> [#uses=0]
+
diff --git a/test/CodeGen/X86/2006-07-31-SingleRegClass.ll b/test/CodeGen/X86/2006-07-31-SingleRegClass.ll
new file mode 100644
index 0000000000000..2a521ad73885b
--- /dev/null
+++ b/test/CodeGen/X86/2006-07-31-SingleRegClass.ll
@@ -0,0 +1,10 @@
+; PR850
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=att > %t
+; RUN: grep {movl 4(%eax),%ebp} %t
+; RUN: grep {movl 0(%eax), %ebx} %t
+
+define i32 @foo(i32 %__s.i.i, i32 %tmp5.i.i, i32 %tmp6.i.i, i32 %tmp7.i.i, i32 %tmp8.i.i) {
+	%tmp9.i.i = call i32 asm sideeffect "push %ebp\0Apush %ebx\0Amovl 4($2),%ebp\0Amovl 0($2), %ebx\0Amovl $1,%eax\0Aint  $$0x80\0Apop  %ebx\0Apop %ebp", "={ax},i,0,{cx},{dx},{si},{di}"( i32 192, i32 %__s.i.i, i32 %tmp5.i.i, i32 %tmp6.i.i, i32 %tmp7.i.i, i32 %tmp8.i.i )		; <i32> [#uses=1]
+	ret i32 %tmp9.i.i
+}
+
diff --git a/test/CodeGen/X86/2006-08-07-CycleInDAG.ll b/test/CodeGen/X86/2006-08-07-CycleInDAG.ll
new file mode 100644
index 0000000000000..194cd6681bfaa
--- /dev/null
+++ b/test/CodeGen/X86/2006-08-07-CycleInDAG.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+	%struct.foo = type opaque
+
+define fastcc i32 @test(%struct.foo* %v, %struct.foo* %vi) {
+	br i1 false, label %ilog2.exit, label %cond_true.i
+
+cond_true.i:		; preds = %0
+	ret i32 0
+
+ilog2.exit:		; preds = %0
+	%tmp24.i = load i32* null		; <i32> [#uses=1]
+	%tmp13.i12.i = tail call double @ldexp( double 0.000000e+00, i32 0 )		; <double> [#uses=1]
+	%tmp13.i13.i = fptrunc double %tmp13.i12.i to float		; <float> [#uses=1]
+	%tmp11.s = load i32* null		; <i32> [#uses=1]
+	%tmp11.i = bitcast i32 %tmp11.s to i32		; <i32> [#uses=1]
+	%n.i = bitcast i32 %tmp24.i to i32		; <i32> [#uses=1]
+	%tmp13.i7 = mul i32 %tmp11.i, %n.i		; <i32> [#uses=1]
+	%tmp.i8 = tail call i8* @calloc( i32 %tmp13.i7, i32 4 )		; <i8*> [#uses=0]
+	br i1 false, label %bb224.preheader.i, label %bb.i
+
+bb.i:		; preds = %ilog2.exit
+	ret i32 0
+
+bb224.preheader.i:		; preds = %ilog2.exit
+	%tmp165.i = fpext float %tmp13.i13.i to double		; <double> [#uses=0]
+	ret i32 0
+}
+
+declare i8* @calloc(i32, i32)
+
+declare double @ldexp(double, i32)
diff --git a/test/CodeGen/X86/2006-08-16-CycleInDAG.ll b/test/CodeGen/X86/2006-08-16-CycleInDAG.ll
new file mode 100644
index 0000000000000..f2a8855245cc3
--- /dev/null
+++ b/test/CodeGen/X86/2006-08-16-CycleInDAG.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86
+	%struct.expr = type { %struct.rtx_def*, i32, %struct.expr*, %struct.occr*, %struct.occr*, %struct.rtx_def* }
+	%struct.hash_table = type { %struct.expr**, i32, i32, i32 }
+	%struct.occr = type { %struct.occr*, %struct.rtx_def*, i8, i8 }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.u = type { [1 x i64] }
+
+define void @test() {
+	%tmp = load i32* null		; <i32> [#uses=1]
+	%tmp8 = call i32 @hash_rtx( )		; <i32> [#uses=1]
+	%tmp11 = urem i32 %tmp8, %tmp		; <i32> [#uses=1]
+	br i1 false, label %cond_next, label %return
+
+cond_next:		; preds = %0
+	%gep.upgrd.1 = zext i32 %tmp11 to i64		; <i64> [#uses=1]
+	%tmp17 = getelementptr %struct.expr** null, i64 %gep.upgrd.1		; <%struct.expr**> [#uses=0]
+	ret void
+
+return:		; preds = %0
+	ret void
+}
+
+declare i32 @hash_rtx()
diff --git a/test/CodeGen/X86/2006-08-21-ExtraMovInst.ll b/test/CodeGen/X86/2006-08-21-ExtraMovInst.ll
new file mode 100644
index 0000000000000..c1d81d52b932b
--- /dev/null
+++ b/test/CodeGen/X86/2006-08-21-ExtraMovInst.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 | \
+; RUN:    not grep {movl %eax, %edx}
+
+define i32 @foo(i32 %t, i32 %C) {
+entry:
+        br label %cond_true
+
+cond_true:              ; preds = %cond_true, %entry
+        %t_addr.0.0 = phi i32 [ %t, %entry ], [ %tmp7, %cond_true ]             ; <i32> [#uses=2]
+        %tmp7 = add i32 %t_addr.0.0, 1          ; <i32> [#uses=1]
+        %tmp = icmp sgt i32 %C, 39              ; <i1> [#uses=1]
+        br i1 %tmp, label %bb12, label %cond_true
+
+bb12:           ; preds = %cond_true
+        ret i32 %t_addr.0.0
+}
+
diff --git a/test/CodeGen/X86/2006-09-01-CycleInDAG.ll b/test/CodeGen/X86/2006-09-01-CycleInDAG.ll
new file mode 100644
index 0000000000000..dd21c0455d6d3
--- /dev/null
+++ b/test/CodeGen/X86/2006-09-01-CycleInDAG.ll
@@ -0,0 +1,131 @@
+; RUN: llvm-as < %s | llc -march=x86
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.VEC_edge = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct.VEC_tree = type { i32, i32, [1 x %struct.tree_node*] }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct._var_map = type { %struct.partition_def*, i32*, i32*, %struct.tree_node**, i32, i32, i32* }
+	%struct.basic_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.VEC_edge*, %struct.VEC_edge*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.reorder_block_def*, %struct.bb_ann_d*, i64, i32, i32, i32, i32 }
+	%struct.bb_ann_d = type { %struct.tree_node*, i8, %struct.edge_prediction* }
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [4 x i32] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_iterator = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, i32 }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.block_stmt_iterator = type { %struct.tree_stmt_iterator, %struct.basic_block_def* }
+	%struct.coalesce_list_d = type { %struct._var_map*, %struct.partition_pair_d**, i1 }
+	%struct.conflict_graph_def = type opaque
+	%struct.dataflow_d = type { %struct.varray_head_tag*, [2 x %struct.tree_node*] }
+	%struct.def_operand_ptr = type { %struct.tree_node** }
+	%struct.def_optype_d = type { i32, [1 x %struct.def_operand_ptr] }
+	%struct.die_struct = type opaque
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.__sbuf*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_iterator = type { i32, %struct.VEC_edge** }
+	%struct.edge_prediction = type { %struct.edge_prediction*, %struct.edge_def*, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.elt_list = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.__sbuf, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i1, i1, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.__sbuf, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.ht_identifier = type { i8*, i32, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.lang_type = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.loop = type opaque
+	%struct.machine_function = type { i32, i32, i8*, i32, i32 }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (i8*, i32)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.partition_def = type { i32, [1 x %struct.partition_elem] }
+	%struct.partition_elem = type { i32, %struct.partition_elem*, i32 }
+	%struct.partition_pair_d = type { i32, i32, i32, %struct.partition_pair_d* }
+	%struct.phi_arg_d = type { %struct.tree_node*, i1 }
+	%struct.pointer_set_t = type opaque
+	%struct.ptr_info_def = type { i8, %struct.bitmap_head_def*, %struct.tree_node* }
+	%struct.real_value = type opaque
+	%struct.reg_info_def = type opaque
+	%struct.reorder_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_def*, i32, i32, i32 }
+	%struct.rtvec_def = type opaque
+	%struct.rtx_def = type opaque
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.simple_bitmap_def = type { i32, i32, i32, [1 x i64] }
+	%struct.ssa_op_iter = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.stmt_operands_d*, i1 }
+	%struct.stmt_ann_d = type { %struct.tree_ann_common_d, i8, %struct.basic_block_def*, %struct.stmt_operands_d, %struct.dataflow_d*, %struct.bitmap_head_def*, i32 }
+	%struct.stmt_operands_d = type { %struct.def_optype_d*, %struct.def_optype_d*, %struct.v_may_def_optype_d*, %struct.vuse_optype_d*, %struct.v_may_def_optype_d* }
+	%struct.temp_slot = type opaque
+	%struct.tree_ann_common_d = type { i32, i8*, %struct.tree_node* }
+	%struct.tree_ann_d = type { %struct.stmt_ann_d }
+	%struct.tree_binfo = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree }
+	%struct.tree_block = type { %struct.tree_common, i8, [3 x i8], %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_complex = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl = type { %struct.tree_common, %struct.__sbuf, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u1_a = type { i32 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_exp = type { %struct.tree_common, %struct.__sbuf*, i32, %struct.tree_node*, [1 x %struct.tree_node*] }
+	%struct.tree_identifier = type { %struct.tree_common, %struct.ht_identifier }
+	%struct.tree_int_cst = type { %struct.tree_common, %struct.tree_int_cst_lowhi }
+	%struct.tree_int_cst_lowhi = type { i64, i64 }
+	%struct.tree_list = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_live_info_d = type { %struct._var_map*, %struct.bitmap_head_def*, %struct.bitmap_head_def**, i32, %struct.bitmap_head_def** }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_partition_associator_d = type { %struct.varray_head_tag*, %struct.varray_head_tag*, i32*, i32*, i32, i32, %struct._var_map* }
+	%struct.tree_phi_node = type { %struct.tree_common, %struct.tree_node*, i32, i32, i32, %struct.basic_block_def*, %struct.dataflow_d*, [1 x %struct.phi_arg_d] }
+	%struct.tree_real_cst = type { %struct.tree_common, %struct.real_value* }
+	%struct.tree_ssa_name = type { %struct.tree_common, %struct.tree_node*, i32, %struct.ptr_info_def*, %struct.tree_node*, i8* }
+	%struct.tree_statement_list = type { %struct.tree_common, %struct.tree_statement_list_node*, %struct.tree_statement_list_node* }
+	%struct.tree_statement_list_node = type { %struct.tree_statement_list_node*, %struct.tree_statement_list_node*, %struct.tree_node* }
+	%struct.tree_stmt_iterator = type { %struct.tree_statement_list_node*, %struct.tree_node* }
+	%struct.tree_string = type { %struct.tree_common, i32, [1 x i8] }
+	%struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i16, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_decl_u1_a, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_type* }
+	%struct.tree_type_symtab = type { i32 }
+	%struct.tree_value_handle = type { %struct.tree_common, %struct.value_set*, i32 }
+	%struct.tree_vec = type { %struct.tree_common, i32, [1 x %struct.tree_node*] }
+	%struct.tree_vector = type { %struct.tree_common, %struct.tree_node* }
+	%struct.use_operand_ptr = type { %struct.tree_node** }
+	%struct.use_optype_d = type { i32, [1 x %struct.def_operand_ptr] }
+	%struct.v_def_use_operand_type_t = type { %struct.tree_node*, %struct.tree_node* }
+	%struct.v_may_def_optype_d = type { i32, [1 x %struct.v_def_use_operand_type_t] }
+	%struct.v_must_def_optype_d = type { i32, [1 x %struct.v_def_use_operand_type_t] }
+	%struct.value_set = type opaque
+	%struct.var_ann_d = type { %struct.tree_ann_common_d, i8, i8, %struct.tree_node*, %struct.varray_head_tag*, i32, i32, i32, %struct.tree_node*, %struct.tree_node* }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.varray_data }
+	%struct.vuse_optype_d = type { i32, [1 x %struct.tree_node*] }
+@basic_block_info = external global %struct.varray_head_tag*		; <%struct.varray_head_tag**> [#uses=1]
+
+define void @calculate_live_on_entry_cond_true3632(%struct.varray_head_tag* %stack3023.6, i32* %tmp3629, %struct.VEC_edge*** %tmp3397.out) {
+newFuncRoot:
+	br label %cond_true3632
+
+bb3502.exitStub:		; preds = %cond_true3632
+	store %struct.VEC_edge** %tmp3397, %struct.VEC_edge*** %tmp3397.out
+	ret void
+
+cond_true3632:		; preds = %newFuncRoot
+	%tmp3378 = load i32* %tmp3629		; <i32> [#uses=1]
+	%tmp3379 = add i32 %tmp3378, -1		; <i32> [#uses=1]
+	%tmp3381 = getelementptr %struct.varray_head_tag* %stack3023.6, i32 0, i32 4		; <%struct.varray_data*> [#uses=1]
+	%tmp3382 = bitcast %struct.varray_data* %tmp3381 to [1 x i32]*		; <[1 x i32]*> [#uses=1]
+	%gep.upgrd.1 = zext i32 %tmp3379 to i64		; <i64> [#uses=1]
+	%tmp3383 = getelementptr [1 x i32]* %tmp3382, i32 0, i64 %gep.upgrd.1		; <i32*> [#uses=1]
+	%tmp3384 = load i32* %tmp3383		; <i32> [#uses=1]
+	%tmp3387 = load i32* %tmp3629		; <i32> [#uses=1]
+	%tmp3388 = add i32 %tmp3387, -1		; <i32> [#uses=1]
+	store i32 %tmp3388, i32* %tmp3629
+	%tmp3391 = load %struct.varray_head_tag** @basic_block_info		; <%struct.varray_head_tag*> [#uses=1]
+	%tmp3393 = getelementptr %struct.varray_head_tag* %tmp3391, i32 0, i32 4		; <%struct.varray_data*> [#uses=1]
+	%tmp3394 = bitcast %struct.varray_data* %tmp3393 to [1 x %struct.basic_block_def*]*		; <[1 x %struct.basic_block_def*]*> [#uses=1]
+	%tmp3395 = getelementptr [1 x %struct.basic_block_def*]* %tmp3394, i32 0, i32 %tmp3384		; <%struct.basic_block_def**> [#uses=1]
+	%tmp3396 = load %struct.basic_block_def** %tmp3395		; <%struct.basic_block_def*> [#uses=1]
+	%tmp3397 = getelementptr %struct.basic_block_def* %tmp3396, i32 0, i32 3		; <%struct.VEC_edge**> [#uses=1]
+	br label %bb3502.exitStub
+}
diff --git a/test/CodeGen/X86/2006-10-02-BoolRetCrash.ll b/test/CodeGen/X86/2006-10-02-BoolRetCrash.ll
new file mode 100644
index 0000000000000..cc988f26618cf
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-02-BoolRetCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc 
+; PR933
+
+define fastcc i1 @test() {
+        ret i1 true
+}
+
diff --git a/test/CodeGen/X86/2006-10-07-ScalarSSEMiscompile.ll b/test/CodeGen/X86/2006-10-07-ScalarSSEMiscompile.ll
new file mode 100644
index 0000000000000..e8055f5f901f5
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-07-ScalarSSEMiscompile.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse | grep movaps
+; Test that the load is NOT folded into the intrinsic, which would zero the top
+; elts of the loaded vector.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+
+define <4 x float> @test(<4 x float> %A, <4 x float>* %B) {
+        %BV = load <4 x float>* %B              ; <<4 x float>> [#uses=1]
+        %tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %A, <4 x float> %BV )       ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp28
+}
+
+declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
+
diff --git a/test/CodeGen/X86/2006-10-09-CycleInDAG.ll b/test/CodeGen/X86/2006-10-09-CycleInDAG.ll
new file mode 100644
index 0000000000000..d627d1bf214ca
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-09-CycleInDAG.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define void @_ZN13QFSFileEngine4readEPcx() {
+	%tmp201 = load i32* null		; <i32> [#uses=1]
+	%tmp201.upgrd.1 = sext i32 %tmp201 to i64		; <i64> [#uses=1]
+	%tmp202 = load i64* null		; <i64> [#uses=1]
+	%tmp203 = add i64 %tmp201.upgrd.1, %tmp202		; <i64> [#uses=1]
+	store i64 %tmp203, i64* null
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2006-10-10-FindModifiedNodeSlotBug.ll b/test/CodeGen/X86/2006-10-10-FindModifiedNodeSlotBug.ll
new file mode 100644
index 0000000000000..5dc1cb3d9a2d3
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-10-FindModifiedNodeSlotBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep shrl
+; Bug in FindModifiedNodeSlot cause tmp14 load to become a zextload and shr 31
+; is then optimized away.
+@tree_code_type = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+
+define void @copy_if_shared_r() {
+	%tmp = load i32* null		; <i32> [#uses=1]
+	%tmp56 = and i32 %tmp, 255		; <i32> [#uses=1]
+	%gep.upgrd.1 = zext i32 %tmp56 to i64		; <i64> [#uses=1]
+	%tmp8 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %gep.upgrd.1	; <i32*> [#uses=1]
+	%tmp9 = load i32* %tmp8		; <i32> [#uses=1]
+	%tmp10 = add i32 %tmp9, -1		; <i32> [#uses=1]
+	%tmp.upgrd.2 = icmp ugt i32 %tmp10, 2		; <i1> [#uses=1]
+	%tmp14 = load i32* null		; <i32> [#uses=1]
+	%tmp15 = lshr i32 %tmp14, 31		; <i32> [#uses=1]
+	%tmp15.upgrd.3 = trunc i32 %tmp15 to i8		; <i8> [#uses=1]
+	%tmp16 = icmp ne i8 %tmp15.upgrd.3, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.2, label %cond_false25, label %cond_true
+cond_true:		; preds = %0
+	br i1 %tmp16, label %cond_true17, label %cond_false
+cond_true17:		; preds = %cond_true
+	ret void
+cond_false:		; preds = %cond_true
+	ret void
+cond_false25:		; preds = %0
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2006-10-12-CycleInDAG.ll b/test/CodeGen/X86/2006-10-12-CycleInDAG.ll
new file mode 100644
index 0000000000000..31eb070e85b9d
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-12-CycleInDAG.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc -march=x86
+	%struct.function = type opaque
+	%struct.lang_decl = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.rtx_def = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%union.tree_ann_d = type opaque
+
+define void @check_format_arg() {
+	br i1 false, label %cond_next196, label %bb12.preheader
+
+bb12.preheader:		; preds = %0
+	ret void
+
+cond_next196:		; preds = %0
+	br i1 false, label %cond_next330, label %cond_true304
+
+cond_true304:		; preds = %cond_next196
+	ret void
+
+cond_next330:		; preds = %cond_next196
+	br i1 false, label %cond_next472, label %bb441
+
+bb441:		; preds = %cond_next330
+	ret void
+
+cond_next472:		; preds = %cond_next330
+	%tmp490 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=1]
+	%tmp492 = getelementptr %struct.tree_node* %tmp490, i32 0, i32 0, i32 0, i32 3		; <i8*> [#uses=1]
+	%tmp492.upgrd.1 = bitcast i8* %tmp492 to i32*		; <i32*> [#uses=1]
+	%tmp493 = load i32* %tmp492.upgrd.1		; <i32> [#uses=1]
+	%tmp495 = trunc i32 %tmp493 to i8		; <i8> [#uses=1]
+	%tmp496 = icmp eq i8 %tmp495, 11		; <i1> [#uses=1]
+	%tmp496.upgrd.2 = zext i1 %tmp496 to i8		; <i8> [#uses=1]
+	store i8 %tmp496.upgrd.2, i8* null
+	ret void
+}
diff --git a/test/CodeGen/X86/2006-10-13-CycleInDAG.ll b/test/CodeGen/X86/2006-10-13-CycleInDAG.ll
new file mode 100644
index 0000000000000..2b53f26f578e4
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-13-CycleInDAG.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86
+@str = external global [18 x i8]		; <[18 x i8]*> [#uses=1]
+
+define void @test() {
+bb.i:
+	%tmp.i660 = load <4 x float>* null		; <<4 x float>> [#uses=1]
+	call void (i32, ...)* @printf( i32 0, i8* getelementptr ([18 x i8]* @str, i32 0, i64 0), double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00 )
+	%tmp152.i = load <4 x i32>* null		; <<4 x i32>> [#uses=1]
+	%tmp156.i = bitcast <4 x i32> %tmp152.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp175.i = bitcast <4 x float> %tmp.i660 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp176.i = xor <4 x i32> %tmp156.i, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp177.i = and <4 x i32> %tmp176.i, %tmp175.i		; <<4 x i32>> [#uses=1]
+	%tmp190.i = or <4 x i32> %tmp177.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp191.i = bitcast <4 x i32> %tmp190.i to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp191.i, <4 x float>* null
+	ret void
+}
+
+declare void @printf(i32, ...)
diff --git a/test/CodeGen/X86/2006-10-19-SwitchUnnecessaryBranching.ll b/test/CodeGen/X86/2006-10-19-SwitchUnnecessaryBranching.ll
new file mode 100644
index 0000000000000..1ff687a1b8b79
--- /dev/null
+++ b/test/CodeGen/X86/2006-10-19-SwitchUnnecessaryBranching.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -asm-verbose | %prcontext je 1 | \
+; RUN:   grep BB1_1:
+
+@str = internal constant [14 x i8] c"Hello world!\0A\00"		; <[14 x i8]*> [#uses=1]
+@str.upgrd.1 = internal constant [13 x i8] c"Blah world!\0A\00"		; <[13 x i8]*> [#uses=1]
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	switch i32 %argc, label %UnifiedReturnBlock [
+		 i32 1, label %bb
+		 i32 2, label %bb2
+	]
+
+bb:		; preds = %entry
+	%tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([14 x i8]* @str, i32 0, i64 0) )		; <i32> [#uses=0]
+	ret i32 0
+
+bb2:		; preds = %entry
+	%tmp4 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str.upgrd.1, i32 0, i64 0) )		; <i32> [#uses=0]
+	ret i32 0
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/X86/2006-11-12-CSRetCC.ll b/test/CodeGen/X86/2006-11-12-CSRetCC.ll
new file mode 100644
index 0000000000000..1a92852f06fe5
--- /dev/null
+++ b/test/CodeGen/X86/2006-11-12-CSRetCC.ll
@@ -0,0 +1,59 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {subl	\$4, %esp}
+
+target triple = "i686-pc-linux-gnu"
+@str = internal constant [9 x i8] c"%f+%f*i\0A\00"              ; <[9 x i8]*> [#uses=1]
+
+define i32 @main() {
+entry:
+        %retval = alloca i32, align 4           ; <i32*> [#uses=1]
+        %tmp = alloca { double, double }, align 16              ; <{ double, double }*> [#uses=4]
+        %tmp1 = alloca { double, double }, align 16             ; <{ double, double }*> [#uses=4]
+        %tmp2 = alloca { double, double }, align 16             ; <{ double, double }*> [#uses=3]
+        %pi = alloca double, align 8            ; <double*> [#uses=2]
+        %z = alloca { double, double }, align 16                ; <{ double, double }*> [#uses=4]
+        %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+        store double 0x400921FB54442D18, double* %pi
+        %tmp.upgrd.1 = load double* %pi         ; <double> [#uses=1]
+        %real = getelementptr { double, double }* %tmp1, i64 0, i32 0           ; <double*> [#uses=1]
+        store double 0.000000e+00, double* %real
+        %real3 = getelementptr { double, double }* %tmp1, i64 0, i32 1          ; <double*> [#uses=1]
+        store double %tmp.upgrd.1, double* %real3
+        %tmp.upgrd.2 = getelementptr { double, double }* %tmp, i64 0, i32 0             ; <double*> [#uses=1]
+        %tmp4 = getelementptr { double, double }* %tmp1, i64 0, i32 0           ; <double*> [#uses=1]
+        %tmp5 = load double* %tmp4              ; <double> [#uses=1]
+        store double %tmp5, double* %tmp.upgrd.2
+        %tmp6 = getelementptr { double, double }* %tmp, i64 0, i32 1            ; <double*> [#uses=1]
+        %tmp7 = getelementptr { double, double }* %tmp1, i64 0, i32 1           ; <double*> [#uses=1]
+        %tmp8 = load double* %tmp7              ; <double> [#uses=1]
+        store double %tmp8, double* %tmp6
+        %tmp.upgrd.3 = bitcast { double, double }* %tmp to { i64, i64 }*                ; <{ i64, i64 }*> [#uses=1]
+        %tmp.upgrd.4 = getelementptr { i64, i64 }* %tmp.upgrd.3, i64 0, i32 0           ; <i64*> [#uses=1]
+        %tmp.upgrd.5 = load i64* %tmp.upgrd.4           ; <i64> [#uses=1]
+        %tmp9 = bitcast { double, double }* %tmp to { i64, i64 }*               ; <{ i64, i64 }*> [#uses=1]
+        %tmp10 = getelementptr { i64, i64 }* %tmp9, i64 0, i32 1                ; <i64*> [#uses=1]
+        %tmp11 = load i64* %tmp10               ; <i64> [#uses=1]
+        call void @cexp( { double, double }* sret  %tmp2, i64 %tmp.upgrd.5, i64 %tmp11 )
+        %tmp12 = getelementptr { double, double }* %z, i64 0, i32 0             ; <double*> [#uses=1]
+        %tmp13 = getelementptr { double, double }* %tmp2, i64 0, i32 0          ; <double*> [#uses=1]
+        %tmp14 = load double* %tmp13            ; <double> [#uses=1]
+        store double %tmp14, double* %tmp12
+        %tmp15 = getelementptr { double, double }* %z, i64 0, i32 1             ; <double*> [#uses=1]
+        %tmp16 = getelementptr { double, double }* %tmp2, i64 0, i32 1          ; <double*> [#uses=1]
+        %tmp17 = load double* %tmp16            ; <double> [#uses=1]
+        store double %tmp17, double* %tmp15
+        %tmp18 = getelementptr { double, double }* %z, i64 0, i32 1             ; <double*> [#uses=1]
+        %tmp19 = load double* %tmp18            ; <double> [#uses=1]
+        %tmp20 = getelementptr { double, double }* %z, i64 0, i32 0             ; <double*> [#uses=1]
+        %tmp21 = load double* %tmp20            ; <double> [#uses=1]
+        %tmp.upgrd.6 = getelementptr [9 x i8]* @str, i32 0, i64 0               ; <i8*> [#uses=1]
+        %tmp.upgrd.7 = call i32 (i8*, ...)* @printf( i8* %tmp.upgrd.6, double %tmp21, double %tmp19 )           ; <i32> [#uses=0]
+        br label %return
+return:         ; preds = %entry
+        %retval.upgrd.8 = load i32* %retval             ; <i32> [#uses=1]
+        ret i32 %retval.upgrd.8
+}
+
+declare void @cexp({ double, double }* sret , i64, i64)
+
+declare i32 @printf(i8*, ...)
+
diff --git a/test/CodeGen/X86/2006-11-17-IllegalMove.ll b/test/CodeGen/X86/2006-11-17-IllegalMove.ll
new file mode 100644
index 0000000000000..f0067c7e489ce
--- /dev/null
+++ b/test/CodeGen/X86/2006-11-17-IllegalMove.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep movb %t | count 2
+; RUN: grep {movzb\[wl\]} %t
+
+
+define void @handle_vector_size_attribute() {
+entry:
+	%tmp69 = load i32* null		; <i32> [#uses=1]
+	switch i32 %tmp69, label %bb84 [
+		 i32 2, label %bb77
+		 i32 1, label %bb77
+	]
+
+bb77:		; preds = %entry, %entry
+	%tmp99 = udiv i64 0, 0		; <i64> [#uses=1]
+	%tmp = load i8* null		; <i8> [#uses=1]
+	%tmp114 = icmp eq i64 0, 0		; <i1> [#uses=1]
+	br i1 %tmp114, label %cond_true115, label %cond_next136
+
+bb84:		; preds = %entry
+	ret void
+
+cond_true115:		; preds = %bb77
+	%tmp118 = load i8* null		; <i8> [#uses=1]
+	br i1 false, label %cond_next129, label %cond_true120
+
+cond_true120:		; preds = %cond_true115
+	%tmp127 = udiv i8 %tmp, %tmp118		; <i8> [#uses=1]
+	%tmp127.upgrd.1 = zext i8 %tmp127 to i64		; <i64> [#uses=1]
+	br label %cond_next129
+
+cond_next129:		; preds = %cond_true120, %cond_true115
+	%iftmp.30.0 = phi i64 [ %tmp127.upgrd.1, %cond_true120 ], [ 0, %cond_true115 ]		; <i64> [#uses=1]
+	%tmp132 = icmp eq i64 %iftmp.30.0, %tmp99		; <i1> [#uses=1]
+	br i1 %tmp132, label %cond_false148, label %cond_next136
+
+cond_next136:		; preds = %cond_next129, %bb77
+	ret void
+
+cond_false148:		; preds = %cond_next129
+	ret void
+}
diff --git a/test/CodeGen/X86/2006-11-27-SelectLegalize.ll b/test/CodeGen/X86/2006-11-27-SelectLegalize.ll
new file mode 100644
index 0000000000000..1222a37436862
--- /dev/null
+++ b/test/CodeGen/X86/2006-11-27-SelectLegalize.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep test.*1
+; PR1016
+
+define i32 @test(i32 %A, i32 %B, i32 %C) {
+        %a = trunc i32 %A to i1         ; <i1> [#uses=1]
+        %D = select i1 %a, i32 %B, i32 %C               ; <i32> [#uses=1]
+        ret i32 %D
+}
+
diff --git a/test/CodeGen/X86/2006-11-28-Memcpy.ll b/test/CodeGen/X86/2006-11-28-Memcpy.ll
new file mode 100644
index 0000000000000..a58bedc28d758
--- /dev/null
+++ b/test/CodeGen/X86/2006-11-28-Memcpy.ll
@@ -0,0 +1,36 @@
+; PR1022, PR1023
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep 3721182122 | count 2
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep -E {movl	_?bytes2} | count 1
+
+@fmt = constant [4 x i8] c"%x\0A\00"            ; <[4 x i8]*> [#uses=2]
+@bytes = constant [4 x i8] c"\AA\BB\CC\DD"              ; <[4 x i8]*> [#uses=1]
+@bytes2 = global [4 x i8] c"\AA\BB\CC\DD"               ; <[4 x i8]*> [#uses=1]
+
+define i32 @test1() nounwind {
+        %y = alloca i32         ; <i32*> [#uses=2]
+        %c = bitcast i32* %y to i8*             ; <i8*> [#uses=1]
+        %z = getelementptr [4 x i8]* @bytes, i32 0, i32 0               ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i32( i8* %c, i8* %z, i32 4, i32 1 )
+        %r = load i32* %y               ; <i32> [#uses=1]
+        %t = bitcast [4 x i8]* @fmt to i8*              ; <i8*> [#uses=1]
+        %tmp = call i32 (i8*, ...)* @printf( i8* %t, i32 %r )           ; <i32> [#uses=0]
+        ret i32 0
+}
+
+define void @test2() nounwind {
+        %y = alloca i32         ; <i32*> [#uses=2]
+        %c = bitcast i32* %y to i8*             ; <i8*> [#uses=1]
+        %z = getelementptr [4 x i8]* @bytes2, i32 0, i32 0              ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i32( i8* %c, i8* %z, i32 4, i32 1 )
+        %r = load i32* %y               ; <i32> [#uses=1]
+        %t = bitcast [4 x i8]* @fmt to i8*              ; <i8*> [#uses=1]
+        %tmp = call i32 (i8*, ...)* @printf( i8* %t, i32 %r )           ; <i32> [#uses=0]
+        ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare i32 @printf(i8*, ...)
+
diff --git a/test/CodeGen/X86/2006-12-19-IntelSyntax.ll b/test/CodeGen/X86/2006-12-19-IntelSyntax.ll
new file mode 100644
index 0000000000000..17234b827e4c5
--- /dev/null
+++ b/test/CodeGen/X86/2006-12-19-IntelSyntax.ll
@@ -0,0 +1,86 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel
+; PR1061
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define void @bar(i32 %n) {
+entry:
+	switch i32 %n, label %bb12 [
+		 i32 1, label %bb
+		 i32 2, label %bb6
+		 i32 4, label %bb7
+		 i32 5, label %bb8
+		 i32 6, label %bb10
+		 i32 7, label %bb1
+		 i32 8, label %bb3
+		 i32 9, label %bb4
+		 i32 10, label %bb9
+		 i32 11, label %bb2
+		 i32 12, label %bb5
+		 i32 13, label %bb11
+	]
+
+bb:		; preds = %entry
+	call void (...)* @foo1( )
+	ret void
+
+bb1:		; preds = %entry
+	call void (...)* @foo2( )
+	ret void
+
+bb2:		; preds = %entry
+	call void (...)* @foo6( )
+	ret void
+
+bb3:		; preds = %entry
+	call void (...)* @foo3( )
+	ret void
+
+bb4:		; preds = %entry
+	call void (...)* @foo4( )
+	ret void
+
+bb5:		; preds = %entry
+	call void (...)* @foo5( )
+	ret void
+
+bb6:		; preds = %entry
+	call void (...)* @foo1( )
+	ret void
+
+bb7:		; preds = %entry
+	call void (...)* @foo2( )
+	ret void
+
+bb8:		; preds = %entry
+	call void (...)* @foo6( )
+	ret void
+
+bb9:		; preds = %entry
+	call void (...)* @foo3( )
+	ret void
+
+bb10:		; preds = %entry
+	call void (...)* @foo4( )
+	ret void
+
+bb11:		; preds = %entry
+	call void (...)* @foo5( )
+	ret void
+
+bb12:		; preds = %entry
+	call void (...)* @foo6( )
+	ret void
+}
+
+declare void @foo1(...)
+
+declare void @foo2(...)
+
+declare void @foo6(...)
+
+declare void @foo3(...)
+
+declare void @foo4(...)
+
+declare void @foo5(...)
diff --git a/test/CodeGen/X86/2007-01-08-InstrSched.ll b/test/CodeGen/X86/2007-01-08-InstrSched.ll
new file mode 100644
index 0000000000000..811e9ac6d1823
--- /dev/null
+++ b/test/CodeGen/X86/2007-01-08-InstrSched.ll
@@ -0,0 +1,14 @@
+; PR1075
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | \
+; RUN:   %prcontext {mulss	LCPI1_3} 1 | grep mulss | count 1
+
+define float @foo(float %x) {
+    %tmp1 = mul float %x, 3.000000e+00
+    %tmp3 = mul float %x, 5.000000e+00
+    %tmp5 = mul float %x, 7.000000e+00
+    %tmp7 = mul float %x, 1.100000e+01
+    %tmp10 = add float %tmp1, %tmp3
+    %tmp12 = add float %tmp10, %tmp5
+    %tmp14 = add float %tmp12, %tmp7
+    ret float %tmp14
+}
diff --git a/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll b/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
new file mode 100644
index 0000000000000..d1d0ea8457810
--- /dev/null
+++ b/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
@@ -0,0 +1,462 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep leaq %t
+; RUN: not grep {,%rsp)} %t
+; PR1103
+
+target datalayout = "e-p:64:64"
+@i6000 = global [128 x i64] zeroinitializer, align 16
+
+
+define void @foo(i32* %a0, i32* %a1, i32* %a2, i32* %a3, i32* %a4, i32* %a5) {
+b:
+	%r = load i32* %a0
+	%r2 = load i32* %a1
+	%r4 = load i32* %a2
+	%r6 = load i32* %a3
+	%r8 = load i32* %a4
+	%r14 = load i32* %a5
+	%rx = sext i32 %r2 to i64
+	%r9 = sext i32 %r to i64
+	%r11 = add i64 %rx, 0
+	%ras = icmp slt i64 %r11, 0
+	%r12 = select i1 %ras, i64 0, i64 %r11
+	%r16 = sext i32 %r14 to i64
+	%r17 = sext i32 %r8 to i64
+	%r18 = sub i64 %r16, 0
+	%r19 = add i64 %r18, 0
+	%r20 = icmp slt i64 %r19, 0
+	%r19h = add i64 %r18, 0
+	%r22 = select i1 %r20, i64 1, i64 %r19h
+	%r23 = mul i64 %r22, 0
+	%r23a = trunc i64 %r23 to i32
+	%r24 = shl i32 %r23a, 0
+	%r25 = add i32 %r24, 0
+	%ras2 = alloca i8, i32 %r25, align 16
+	%r28 = getelementptr i8* %ras2, i32 0
+	%r38 = shl i64 %r12, 0
+	%s2013 = add i64 %r38, 0
+	%c22012 = getelementptr i8* %ras2, i64 %s2013
+	%r42 = shl i64 %r12, 0
+	%s2011 = add i64 %r42, 16
+	%c22010 = getelementptr i8* %ras2, i64 %s2011
+	%r50 = add i64 %r16, 0
+	%r51 = icmp slt i64 %r50, 0
+	%r50sh = shl i64 %r50, 0
+	%r50j = add i64 %r50sh, 0
+	%r54 = select i1 %r51, i64 0, i64 %r50j
+	%r56 = mul i64 %r54, %r12
+	%r28s = add i64 %r56, 16
+	%c2 = getelementptr i8* %ras2, i64 %r28s
+	%r60 = sub i32 %r2, %r
+	%r61 = icmp slt i32 %r60, 0
+	br i1 %r61, label %a29b, label %b63
+a29b:
+	%r155 = sub i32 %r6, %r4
+	%r156 = icmp slt i32 %r155, 0
+	br i1 %r156, label %a109b, label %b158
+b63:
+	%r66 = sext i32 %r60 to i64
+	%r67 = add i64 %r66, 0
+	%r76 = mul i64 %r17, 0
+	%r82 = add i64 %r76, 0
+	%r84 = icmp slt i64 %r67, 0
+	br i1 %r84, label %b85, label %a25b
+b85:
+	%e641 = phi i64 [ 0, %b63 ], [ %r129, %a25b ]
+	%r137 = icmp slt i64 %e641, 0
+	br i1 %r137, label %a25b140q, label %a29b
+a25b140q:
+	br label %a25b140
+a25b:
+	%w1989 = phi i64 [ 0, %b63 ], [ %v1990, %a25b ]
+	%e642 = shl i64 %w1989, 0
+	%r129 = add i64 %e642, 0
+	%r132 = add i64 %e642, 0
+	%r134 = icmp slt i64 %r132, 0
+	%v1990 = add i64 %w1989, 0
+	br i1 %r134, label %b85, label %a25b
+a25b140:
+	%w1982 = phi i64 [ 0, %a25b140q ], [ %v1983, %a25b140 ]
+	%r145 = add i64 %r82, 0
+	%v1983 = add i64 %w1982, 0
+	%u1987 = icmp slt i64 %v1983, 0
+	br i1 %u1987, label %a29b, label %a25b140
+b158:
+	%r161 = sext i32 %r to i64
+	%r163 = sext i32 %r4 to i64
+	br label %a29b173
+a29b173:
+	%w1964 = phi i64 [ 0, %b158 ], [ %v1973, %b1606 ]
+	%b1974 = mul i64 %r163, 0
+	%b1975 = add i64 %r161, 0
+	%b1976 = mul i64 %w1964, 0
+	%b1977 = add i64 %b1976, 0
+	%s761 = bitcast i64 %b1977 to i64
+	%b1980 = mul i64 %w1964, 0
+	%s661 = add i64 %b1980, 0
+	br i1 %r61, label %a33b, label %b179
+a33b:
+	%r328 = icmp slt i32 %r14, 0
+	%r335 = or i1 %r328, %r61
+	br i1 %r335, label %a50b, label %b341
+b179:
+	%r182 = sext i32 %r60 to i64
+	%r183 = add i64 %r182, 0
+	%r187 = icmp slt i64 %r183, 0
+	br i1 %r187, label %b188, label %a30b
+b188:
+	%e653 = phi i64 [ 0, %b179 ], [ %r283, %a30b ]
+	%r291 = icmp slt i64 %e653, 0
+	br i1 %r291, label %a30b294q, label %a33b
+a30b294q:
+	br label %a30b294
+a30b:
+	%w = phi i64 [ 0, %b179 ], [ %v, %a30b ]
+	%b2 = shl i64 %w, 0
+	%r283 = add i64 %b2, 0
+	%r286 = add i64 %b2, 0
+	%r288 = icmp slt i64 %r286, 0
+	%v = add i64 %w, 0
+	br i1 %r288, label %b188, label %a30b
+a30b294:
+	%w1847 = phi i64 [ 0, %a30b294q ], [ %v1848, %a30b294 ]
+	%v1848 = add i64 %w1847, 0
+	%u = icmp slt i64 %v1848, 0
+	br i1 %u, label %a33b, label %a30b294
+a50b:
+	%r814 = add i32 %r14, 0
+	%r815 = icmp slt i32 %r814, 0
+	%r817 = or i1 %r61, %r815
+	br i1 %r817, label %a57b, label %b820
+b341:
+	%w1874 = phi i64 [ 0, %a33b ], [ %v1880, %b463 ]
+	%d753 = bitcast i64 %w1874 to i64
+	%r343 = add i64 %s661, 0
+	%r346 = add i64 %r343, 0
+	%r347 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r346
+	%r348 = load float* %r347
+	%r352 = add i64 %r343, 0
+	%r353 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r352
+	%r354 = load float* %r353
+	%r362 = load float* bitcast ([128 x i64]* @i6000 to float*)
+	%r363 = add float 0.000000e+00, %r362
+	%r370 = load float* bitcast ([128 x i64]* @i6000 to float*)
+	%r376 = icmp slt i64 %r16, 0
+	br i1 %r376, label %b377, label %a35b
+b377:
+	%d753p = phi i64 [ %d753, %b341 ], [ %r411, %a35b ]
+	%s761p = phi i64 [ %s761, %b341 ], [ 322, %a35b ]
+	%e784 = phi i64 [ 0, %b341 ], [ %r454, %a35b ]
+	%s794 = add i64 %d753p, 0
+	%r462 = icmp slt i64 %e784, 0
+	br i1 %r462, label %a35b465, label %b463
+a35b:
+	%w1865 = phi i64 [ 0, %b341 ], [ %v1866, %a35b ]
+	%e785 = shl i64 %w1865, 0
+	%b1877 = mul i64 %w1865, 0
+	%s795 = add i64 %b1877, 0
+	%r399 = add float %r354, 0.000000e+00
+	%r402 = add float %r370, 0.000000e+00
+	%r403 = add float %r348, 0.000000e+00
+	%r411 = add i64 %s795, 0
+	%r431 = add float %r362, 0.000000e+00
+	%r454 = add i64 %e785, 0
+	%r457 = add i64 %e785, 0
+	%r459 = icmp slt i64 %r457, 0
+	%v1866 = add i64 %w1865, 0
+	br i1 %r459, label %b377, label %a35b
+b463:
+	%r506 = add i64 %d753, 0
+	%r511 = sext i32 %r60 to i64
+	%r512 = add i64 %r511, 0
+	%r513 = icmp slt i64 %r506, 0
+	%v1880 = add i64 %w1874, 0
+	br i1 %r513, label %b341, label %b514
+a35b465:
+	%r469 = add i64 %s794, 0
+	br label %b463
+b514:
+	%r525 = mul i64 %r17, 0
+	%r533 = add i64 %r525, 0
+	br label %b535
+b535:
+	%w1855 = phi i64 [ 0, %b514 ], [ %v1856, %b712 ]
+	%s923 = phi i64 [ 0, %b514 ], [ %r799, %b712 ]
+	%s933 = phi i64 [ %r533, %b514 ], [ %r795, %b712 ]
+	%r538 = add i64 %w1855, 0
+	%r539 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r538
+	%r540 = load float* %r539
+	%r551 = load float* bitcast ([128 x i64]* @i6000 to float*)
+	%r562 = sub i64 %s933, 0
+	%r564 = icmp slt i64 %r512, 0
+	br i1 %r564, label %b565, label %a45b
+b565:
+	%e944 = phi i64 [ 0, %b535 ], [ %r703, %a45b ]
+	%r711 = icmp slt i64 %e944, 0
+	br i1 %r711, label %a45b714, label %b712
+a45b:
+	%w1852 = phi i64 [ 0, %b535 ], [ %v1853, %a45b ]
+	%e945 = shl i64 %w1852, 0
+	%r609 = add i64 %r562, 0
+	%r703 = add i64 %e945, 0
+	%r706 = add i64 %e945, 0
+	%r708 = icmp slt i64 %r706, 0
+	%v1853 = add i64 %w1852, 0
+	br i1 %r708, label %b565, label %a45b
+b712:
+	%r795 = add i64 %rx, 0
+	%r799 = add i64 %s923, 0
+	%r802 = add i64 %w1855, 0
+	%r807 = icmp slt i64 %r802, 0
+	%v1856 = add i64 %w1855, 0
+	br i1 %r807, label %b535, label %a50b
+a45b714:
+	%r717 = add i64 %e944, 0
+	%r720 = add i64 %r717, 0
+	%r721 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r720
+	%r722 = load float* %r721
+	%r726 = add i64 %r717, 0
+	%r727 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r726
+	%r728 = load float* %r727
+	%r732 = add i64 %r717, 0
+	%r733 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r732
+	%r734 = load float* %r733
+	%r738 = add i64 %r717, 0
+	%r739 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r738
+	%r740 = load float* %r739
+	%r744 = add i64 %r717, 0
+	%r745 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r744
+	%r746 = load float* %r745
+	%r750 = add i64 %r717, 0
+	%r751 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r750
+	%r752 = load float* %r751
+	%r753 = add float %r752, %r746
+	%r754 = add float %r728, %r722
+	%r755 = add float %r734, %r754
+	%r756 = add float %r755, %r740
+	%r757 = add float %r753, %r756
+	%r759 = add float %r757, %r540
+	%r770 = add i64 %r717, 0
+	%r771 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r770
+	%r772 = load float* %r771
+	%r776 = add i64 %r717, 0
+	%r777 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r776
+	%r778 = load float* %r777
+	%r781 = add float %r363, %r772
+	%r782 = add float %r781, %r778
+	%r783 = add float %r551, %r782
+	br label %b712
+a57b:
+	br i1 %r335, label %a66b, label %b1086
+b820:
+	%r823 = sext i32 %r2 to i64
+	%r834 = sext i32 %r8 to i64
+	%r844 = add i64 %r16, 0
+	%r846 = sext i32 %r60 to i64
+	%r847 = add i64 %r846, 0
+	%r851 = load float* bitcast ([128 x i64]* @i6000 to float*)
+	%r856 = sub i64 %rx, 0
+	br label %b858
+b858:
+	%w1891 = phi i64 [ 0, %b820 ], [ %v1892, %b1016 ]
+	%s1193 = phi i64 [ 0, %b820 ], [ %r1068, %b1016 ]
+	%b1894 = mul i64 %r834, 0
+	%b1896 = shl i64 %r823, 0
+	%b1902 = mul i64 %w1891, 0
+	%s1173 = add i64 %b1902, 0
+	%r859 = add i64 %r856, 0
+	%r862 = add i64 %w1891, 0
+	%r863 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r862
+	%r864 = load float* %r863
+	%r868 = add i64 %w1891, 0
+	%r869 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r868
+	%r870 = load float* %r869
+	%r873 = sub i64 %r859, 0
+	%r876 = sub i64 %s1173, 0
+	%r878 = icmp slt i64 %r847, 0
+	br i1 %r878, label %b879, label %a53b
+b879:
+	%e1204 = phi i64 [ 0, %b858 ], [ %r1007, %a53b ]
+	%r1015 = icmp slt i64 %e1204, 0
+	br i1 %r1015, label %a53b1019q, label %b1016
+a53b1019q:
+	%b1888 = sub i64 %r846, 0
+	%b1889 = add i64 %b1888, 0
+	br label %a53b1019
+a53b:
+	%w1881 = phi i64 [ 0, %b858 ], [ %v1882, %a53b ]
+	%e1205 = shl i64 %w1881, 0
+	%r1007 = add i64 %e1205, 0
+	%r1010 = add i64 %e1205, 0
+	%r1012 = icmp slt i64 %r1010, 0
+	%v1882 = add i64 %w1881, 0
+	br i1 %r1012, label %b879, label %a53b
+b1016:
+	%r1068 = add i64 %s1193, 0
+	%r1071 = add i64 %w1891, 0
+	%r1073 = icmp slt i64 %r1071, %r844
+	%v1892 = add i64 %w1891, 0
+	br i1 %r1073, label %b858, label %a57b
+a53b1019:
+	%w1885 = phi i64 [ 0, %a53b1019q ], [ %v1886, %a53b1019 ]
+	%r1022 = add i64 %r876, 0
+	%r1024 = bitcast i8* %c2 to float*
+	%r1025 = add i64 %r1022, 0
+	%r1026 = getelementptr float* %r1024, i64 %r1025
+	%r1027 = load float* %r1026
+	%r1032 = add i64 %r873, 0
+	%r1033 = add i64 %r1032, 0
+	%r1034 = getelementptr float* %r1024, i64 %r1033
+	%r1035 = load float* %r1034
+	%r1037 = bitcast i8* %c22010 to float*
+	%r1040 = getelementptr float* %r1037, i64 %r1025
+	%r1044 = add float %r864, %r1035
+	%r1046 = add float %r870, %r1027
+	%r1047 = add float %r1044, %r1046
+	%r1048 = add float %r851, %r1047
+	%v1886 = add i64 %w1885, 0
+	%u1890 = icmp slt i64 %v1886, %b1889
+	br i1 %u1890, label %b1016, label %a53b1019
+a66b:
+	br i1 %r817, label %a93b, label %b1321
+b1086:
+	%r1089 = sext i32 %r2 to i64
+	%r1090 = add i64 %rx, 0
+	%r1096 = mul i64 %r9, 0
+	%r1101 = sext i32 %r8 to i64
+	%r1104 = add i64 %r1096, 0
+	%r1108 = sub i64 %r1104, 0
+	%r1110 = sext i32 %r60 to i64
+	%r1111 = add i64 %r1110, 0
+	%r1113 = sext i32 %r14 to i64
+	%r1114 = add i64 %r16, 0
+	br label %b1117
+b1117:
+	%w1915 = phi i64 [ 0, %b1086 ], [ %v1957, %b1263 ]
+	%d1353 = bitcast i64 %w1915 to i64
+	%r1120 = add i64 %s661, 0
+	%r1121 = add i64 %r1120, 0
+	%r1122 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r1121
+	%r1123 = load float* %r1122
+	%r1132 = bitcast i8* %c22012 to float*
+	%r1134 = getelementptr float* %r1132, i64 %w1915
+	%r1135 = load float* %r1134
+	%r1136 = add float %r1123, %r1135
+	%r1138 = icmp slt i64 %r1114, 0
+	br i1 %r1138, label %b1139, label %a63b
+b1139:
+	%e1364 = phi i64 [ 0, %b1117 ], [ %r1254, %a63b ]
+	%p1998 = phi i64 [ %s761, %b1117 ], [ %r1216, %a63b ]
+	%r1108p = phi i64 [ %r1108, %b1117 ], [ %r1219, %a63b ]
+	%p2004 = phi i64 [ %d1353, %b1117 ], [ %r1090, %a63b ]
+	%s1374 = phi i64 [ 0, %b1117 ], [ %r1251, %a63b ]
+	%s1384 = add i64 %r1108p, 0
+	%s1394 = add i64 %p1998, 0
+	%r1262 = icmp slt i64 %e1364, %r1114
+	br i1 %r1262, label %a63b1266q, label %b1263
+a63b1266q:
+	%b1947 = sub i64 %r1113, 0
+	%b1948 = add i64 %b1947, 0
+	br label %a63b1266
+a63b:
+	%w1904 = phi i64 [ 0, %b1117 ], [ %v1905, %a63b ]
+	%s1375 = phi i64 [ 0, %b1117 ], [ %r1251, %a63b ]
+	%b1906 = add i64 %r1089, 0
+	%b1907 = mul i64 %r1101, 0
+	%b1929 = mul i64 %w1904, 0
+	%s1395 = add i64 %b1929, 0
+	%e1365 = shl i64 %w1904, 0
+	%r1163 = add i64 %r1090, 0
+	%r1167 = add i64 %s1375, 0
+	%r1191 = add i64 %r1163, 0
+	%r1195 = add i64 %r1167, 0
+	%r1216 = add i64 %s1395, 0
+	%r1219 = add i64 %r1191, 0
+	%r1223 = add i64 %r1195, 0
+	%r1251 = add i64 %r1223, 0
+	%r1254 = add i64 %e1365, 0
+	%r1257 = add i64 %e1365, 0
+	%r1259 = icmp slt i64 %r1257, %r1114
+	%v1905 = add i64 %w1904, 0
+	br i1 %r1259, label %b1139, label %a63b
+b1263:
+	%r1306 = add i64 %d1353, 0
+	%r1308 = icmp slt i64 %r1306, %r1111
+	%v1957 = add i64 %w1915, 0
+	br i1 %r1308, label %b1117, label %a66b
+a63b1266:
+	%w1944 = phi i64 [ 0, %a63b1266q ], [ %v1945, %a63b1266 ]
+	%s1377 = phi i64 [ %s1374, %a63b1266q ], [ %r1297, %a63b1266 ]
+	%r1282 = add float %r1136, 0.000000e+00
+	%r1297 = add i64 %s1377, 0
+	%v1945 = add i64 %w1944, 0
+	%u1949 = icmp slt i64 %v1945, %b1948
+	br i1 %u1949, label %b1263, label %a63b1266
+a93b:
+	br i1 %r61, label %b1606, label %a97b
+b1321:
+	%r1331 = mul i64 %r17, 0
+	%r1339 = add i64 %r1331, 0
+	br label %b1342
+b1342:
+	%w1960 = phi i64 [ 0, %b1321 ], [ %v1961, %b1582 ]
+	%s1523 = phi i64 [ %r1339, %b1321 ], [ %r1587, %b1582 ]
+	%s1563 = phi i64 [ 0, %b1321 ], [ %r1591, %b1582 ]
+	%d1533 = bitcast i64 %w1960 to i64
+	%b1968 = mul i64 %w1960, 0
+	%s1543 = add i64 %b1968, 0
+	%r1345 = add i64 %s1523, 0
+	%r1348 = sub i64 %r1345, 0
+	%r1352 = add i64 %s1523, 0
+	%r1355 = sub i64 %r1352, 0
+	%r1370 = add i64 %d1533, 0
+	%r1371 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r1370
+	%r1372 = load float* %r1371
+	br label %a74b
+a74b:
+	%w1958 = phi i64 [ 0, %b1342 ], [ %v1959, %a74b ]
+	%r1379 = add i64 %s1543, 0
+	%r1403 = add i64 %r1355, 0
+	%r1422 = add i64 %r1348, 0
+	%r1526 = add float %r1372, 0.000000e+00
+	%r1573 = add i64 %w1958, 0
+	%r1581 = icmp slt i64 %r1573, 0
+	%v1959 = add i64 %w1958, 0
+	br i1 %r1581, label %a74b, label %b1582
+b1582:
+	%r1587 = add i64 %rx, 0
+	%r1591 = add i64 %s1563, 0
+	%r1596 = add i64 %d1533, 0
+	%r1601 = icmp slt i64 %r1596, 0
+	%v1961 = add i64 %w1960, 0
+	br i1 %r1601, label %b1342, label %a93b
+b1606:
+	%r1833 = add i64 %w1964, 0
+	%r1840 = icmp slt i64 %r1833, 0
+	%v1973 = add i64 %w1964, 0
+	br i1 %r1840, label %a29b173, label %a109b
+a97b:
+	%w1970 = phi i64 [ 0, %a93b ], [ %v1971, %a97b ]
+	%r1613 = add i64 %w1964, 0
+	%r1614 = mul i64 %r1613, 0
+	%r1622 = add i64 %r1614, 0
+	%r1754 = bitcast i8* %r28 to float*
+	%r1756 = getelementptr float* %r1754, i64 %w1970
+	%r1757 = load float* %r1756
+	%r1761 = add i64 %r1622, 0
+	%r1762 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r1761
+	%r1763 = load float* %r1762
+	%r1767 = add i64 %r1622, 0
+	%r1768 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r1767
+	%r1772 = add float %r1763, 0.000000e+00
+	%r1773 = add float %r1772, 0.000000e+00
+	%r1809 = add float %r1757, 0.000000e+00
+	%r1810 = add float %r1773, %r1809
+	store float %r1810, float* %r1768
+	%r1818 = add i64 %w1970, 0
+	%r1826 = icmp slt i64 %r1818, 0
+	%v1971 = add i64 %w1970, 0
+	br i1 %r1826, label %a97b, label %b1606
+a109b:
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-01-29-InlineAsm-ir.ll b/test/CodeGen/X86/2007-01-29-InlineAsm-ir.ll
new file mode 100644
index 0000000000000..b1c86f4138a3c
--- /dev/null
+++ b/test/CodeGen/X86/2007-01-29-InlineAsm-ir.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86
+; Test 'ri' constraint.
+
+define void @run_init_process() {
+          %tmp = call i32 asm sideeffect "push %ebx ; movl $2,%ebx ; int $$0x80 ; pop %ebx", "={ax},0,ri,{cx},{dx},~{dirflag},~{fpsr},~{flags},~{memory}"( i32 11, i32 0, i32 0, i32 0 )          
+          unreachable
+  }
diff --git a/test/CodeGen/X86/2007-02-04-OrAddrMode.ll b/test/CodeGen/X86/2007-02-04-OrAddrMode.ll
new file mode 100644
index 0000000000000..26d3e367195c5
--- /dev/null
+++ b/test/CodeGen/X86/2007-02-04-OrAddrMode.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {orl	\$1, %eax}
+; RUN: llvm-as < %s | llc -march=x86 | grep {leal	3(,%eax,8)}
+
+;; This example can't fold the or into an LEA.
+define i32 @test(float ** %tmp2, i32 %tmp12) {
+	%tmp3 = load float** %tmp2
+	%tmp132 = shl i32 %tmp12, 2		; <i32> [#uses=1]
+	%tmp4 = bitcast float* %tmp3 to i8*		; <i8*> [#uses=1]
+	%ctg2 = getelementptr i8* %tmp4, i32 %tmp132		; <i8*> [#uses=1]
+	%tmp6 = ptrtoint i8* %ctg2 to i32		; <i32> [#uses=1]
+	%tmp14 = or i32 %tmp6, 1		; <i32> [#uses=1]
+	ret i32 %tmp14
+}
+
+
+;; This can!
+define i32 @test2(i32 %a, i32 %b) {
+	%c = shl i32 %a, 3
+	%d = or i32 %c, 3
+	ret i32 %d
+}
diff --git a/test/CodeGen/X86/2007-02-19-LiveIntervalAssert.ll b/test/CodeGen/X86/2007-02-19-LiveIntervalAssert.ll
new file mode 100644
index 0000000000000..365768afe794a
--- /dev/null
+++ b/test/CodeGen/X86/2007-02-19-LiveIntervalAssert.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu -relocation-model=pic
+; PR1027
+
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+@stderr = external global %struct._IO_FILE*
+
+define void @__eprintf(i8* %string, i8* %expression, i32 %line, i8* %filename) {
+	%tmp = load %struct._IO_FILE** @stderr
+	%tmp5 = tail call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf( %struct._IO_FILE* %tmp, i8* %string, i8* %expression, i32 %line, i8* %filename )
+	%tmp6 = load %struct._IO_FILE** @stderr
+	%tmp7 = tail call i32 @fflush( %struct._IO_FILE* %tmp6 )
+	tail call void @abort( )
+	unreachable
+}
+
+declare i32 @fprintf(%struct._IO_FILE*, i8*, ...)
+
+declare i32 @fflush(%struct._IO_FILE*)
+
+declare void @abort()
diff --git a/test/CodeGen/X86/2007-02-25-FastCCStack.ll b/test/CodeGen/X86/2007-02-25-FastCCStack.ll
new file mode 100644
index 0000000000000..3b1eb1fdb66b4
--- /dev/null
+++ b/test/CodeGen/X86/2007-02-25-FastCCStack.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium3
+
+define internal fastcc double @ggc_rlimit_bound(double %limit) {
+    ret double %limit
+}
diff --git a/test/CodeGen/X86/2007-03-01-SpillerCrash.ll b/test/CodeGen/X86/2007-03-01-SpillerCrash.ll
new file mode 100644
index 0000000000000..d4176f1d78cb0
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-01-SpillerCrash.ll
@@ -0,0 +1,86 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin8 -mattr=+sse2
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin8 -mattr=+sse2 | not grep movhlps
+
+define void @test() nounwind {
+test.exit:
+	mul <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>>:0 [#uses=4]
+	load <4 x float>* null		; <<4 x float>>:1 [#uses=1]
+	shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x float>>:2 [#uses=1]
+	mul <4 x float> %0, %2		; <<4 x float>>:3 [#uses=1]
+	sub <4 x float> zeroinitializer, %3		; <<4 x float>>:4 [#uses=1]
+	mul <4 x float> %4, zeroinitializer		; <<4 x float>>:5 [#uses=2]
+	bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>>:6 [#uses=1]
+	and <4 x i32> %6, < i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647 >		; <<4 x i32>>:7 [#uses=1]
+	bitcast <4 x i32> %7 to <4 x float>		; <<4 x float>>:8 [#uses=2]
+	extractelement <4 x float> %8, i32 0		; <float>:9 [#uses=1]
+	extractelement <4 x float> %8, i32 1		; <float>:10 [#uses=2]
+	br i1 false, label %11, label %19
+
+; <label>:11		; preds = %test.exit
+	br i1 false, label %17, label %12
+
+; <label>:12		; preds = %11
+	br i1 false, label %19, label %13
+
+; <label>:13		; preds = %12
+	sub float -0.000000e+00, 0.000000e+00		; <float>:14 [#uses=1]
+	%tmp207 = extractelement <4 x float> zeroinitializer, i32 0		; <float> [#uses=1]
+	%tmp208 = extractelement <4 x float> zeroinitializer, i32 2		; <float> [#uses=1]
+	sub float -0.000000e+00, %tmp208		; <float>:15 [#uses=1]
+	%tmp155 = extractelement <4 x float> zeroinitializer, i32 0		; <float> [#uses=1]
+	%tmp156 = extractelement <4 x float> zeroinitializer, i32 2		; <float> [#uses=1]
+	sub float -0.000000e+00, %tmp156		; <float>:16 [#uses=1]
+	br label %19
+
+; <label>:17		; preds = %11
+	br i1 false, label %19, label %18
+
+; <label>:18		; preds = %17
+	br label %19
+
+; <label>:19		; preds = %18, %17, %13, %12, %test.exit
+	phi i32 [ 5, %18 ], [ 3, %13 ], [ 1, %test.exit ], [ 2, %12 ], [ 4, %17 ]		; <i32>:20 [#uses=0]
+	phi float [ 0.000000e+00, %18 ], [ %16, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:21 [#uses=1]
+	phi float [ 0.000000e+00, %18 ], [ %tmp155, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:22 [#uses=1]
+	phi float [ 0.000000e+00, %18 ], [ %15, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:23 [#uses=1]
+	phi float [ 0.000000e+00, %18 ], [ %tmp207, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:24 [#uses=1]
+	phi float [ 0.000000e+00, %18 ], [ %10, %13 ], [ %9, %test.exit ], [ %10, %12 ], [ 0.000000e+00, %17 ]		; <float>:25 [#uses=2]
+	phi float [ 0.000000e+00, %18 ], [ %14, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:26 [#uses=1]
+	phi float [ 0.000000e+00, %18 ], [ 0.000000e+00, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ]		; <float>:27 [#uses=1]
+	insertelement <4 x float> undef, float %27, i32 0		; <<4 x float>>:28 [#uses=1]
+	insertelement <4 x float> %28, float %26, i32 1		; <<4 x float>>:29 [#uses=0]
+	insertelement <4 x float> undef, float %24, i32 0		; <<4 x float>>:30 [#uses=1]
+	insertelement <4 x float> %30, float %23, i32 1		; <<4 x float>>:31 [#uses=1]
+	insertelement <4 x float> %31, float %25, i32 2		; <<4 x float>>:32 [#uses=1]
+	insertelement <4 x float> %32, float %25, i32 3		; <<4 x float>>:33 [#uses=1]
+	fdiv <4 x float> %33, zeroinitializer		; <<4 x float>>:34 [#uses=1]
+	mul <4 x float> %34, < float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01 >		; <<4 x float>>:35 [#uses=1]
+	insertelement <4 x float> undef, float %22, i32 0		; <<4 x float>>:36 [#uses=1]
+	insertelement <4 x float> %36, float %21, i32 1		; <<4 x float>>:37 [#uses=0]
+	br i1 false, label %foo.exit, label %38
+
+; <label>:38		; preds = %19
+	extractelement <4 x float> %0, i32 0		; <float>:39 [#uses=1]
+	fcmp ogt float %39, 0.000000e+00		; <i1>:40 [#uses=1]
+	extractelement <4 x float> %0, i32 2		; <float>:41 [#uses=1]
+	extractelement <4 x float> %0, i32 1		; <float>:42 [#uses=1]
+	sub float -0.000000e+00, %42		; <float>:43 [#uses=2]
+	%tmp189 = extractelement <4 x float> %5, i32 2		; <float> [#uses=1]
+	br i1 %40, label %44, label %46
+
+; <label>:44		; preds = %38
+	sub float -0.000000e+00, %tmp189		; <float>:45 [#uses=0]
+	br label %foo.exit
+
+; <label>:46		; preds = %38
+	%tmp192 = extractelement <4 x float> %5, i32 1		; <float> [#uses=1]
+	sub float -0.000000e+00, %tmp192		; <float>:47 [#uses=1]
+	br label %foo.exit
+
+foo.exit:		; preds = %46, %44, %19
+	phi float [ 0.000000e+00, %44 ], [ %47, %46 ], [ 0.000000e+00, %19 ]		; <float>:48 [#uses=0]
+	phi float [ %43, %44 ], [ %43, %46 ], [ 0.000000e+00, %19 ]		; <float>:49 [#uses=0]
+	phi float [ 0.000000e+00, %44 ], [ %41, %46 ], [ 0.000000e+00, %19 ]		; <float>:50 [#uses=0]
+	shufflevector <4 x float> %35, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>>:51 [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll b/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
new file mode 100644
index 0000000000000..4c69ec733dd48
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-darwin | \
+; RUN:   grep push | count 3
+
+define void @foo(i8** %buf, i32 %size, i32 %col, i8* %p) {
+entry:
+	icmp sgt i32 %size, 0		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	%tmp5.sum72 = add i32 %col, 7		; <i32> [#uses=1]
+	%tmp5.sum71 = add i32 %col, 5		; <i32> [#uses=1]
+	%tmp5.sum70 = add i32 %col, 3		; <i32> [#uses=1]
+	%tmp5.sum69 = add i32 %col, 2		; <i32> [#uses=1]
+	%tmp5.sum68 = add i32 %col, 1		; <i32> [#uses=1]
+	%tmp5.sum66 = add i32 %col, 4		; <i32> [#uses=1]
+	%tmp5.sum = add i32 %col, 6		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.preheader
+	%i.073.0 = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%p_addr.076.0.rec = mul i32 %i.073.0, 9		; <i32> [#uses=9]
+	%p_addr.076.0 = getelementptr i8* %p, i32 %p_addr.076.0.rec		; <i8*> [#uses=1]
+	%tmp2 = getelementptr i8** %buf, i32 %i.073.0		; <i8**> [#uses=1]
+	%tmp3 = load i8** %tmp2		; <i8*> [#uses=8]
+	%tmp5 = getelementptr i8* %tmp3, i32 %col		; <i8*> [#uses=1]
+	%tmp7 = load i8* %p_addr.076.0		; <i8> [#uses=1]
+	store i8 %tmp7, i8* %tmp5
+	%p_addr.076.0.sum93 = add i32 %p_addr.076.0.rec, 1		; <i32> [#uses=1]
+	%tmp11 = getelementptr i8* %p, i32 %p_addr.076.0.sum93		; <i8*> [#uses=1]
+	%tmp13 = load i8* %tmp11		; <i8> [#uses=1]
+	%tmp15 = getelementptr i8* %tmp3, i32 %tmp5.sum72		; <i8*> [#uses=1]
+	store i8 %tmp13, i8* %tmp15
+	%p_addr.076.0.sum92 = add i32 %p_addr.076.0.rec, 2		; <i32> [#uses=1]
+	%tmp17 = getelementptr i8* %p, i32 %p_addr.076.0.sum92		; <i8*> [#uses=1]
+	%tmp19 = load i8* %tmp17		; <i8> [#uses=1]
+	%tmp21 = getelementptr i8* %tmp3, i32 %tmp5.sum71		; <i8*> [#uses=1]
+	store i8 %tmp19, i8* %tmp21
+	%p_addr.076.0.sum91 = add i32 %p_addr.076.0.rec, 3		; <i32> [#uses=1]
+	%tmp23 = getelementptr i8* %p, i32 %p_addr.076.0.sum91		; <i8*> [#uses=1]
+	%tmp25 = load i8* %tmp23		; <i8> [#uses=1]
+	%tmp27 = getelementptr i8* %tmp3, i32 %tmp5.sum70		; <i8*> [#uses=1]
+	store i8 %tmp25, i8* %tmp27
+	%p_addr.076.0.sum90 = add i32 %p_addr.076.0.rec, 4		; <i32> [#uses=1]
+	%tmp29 = getelementptr i8* %p, i32 %p_addr.076.0.sum90		; <i8*> [#uses=1]
+	%tmp31 = load i8* %tmp29		; <i8> [#uses=1]
+	%tmp33 = getelementptr i8* %tmp3, i32 %tmp5.sum69		; <i8*> [#uses=2]
+	store i8 %tmp31, i8* %tmp33
+	%p_addr.076.0.sum89 = add i32 %p_addr.076.0.rec, 5		; <i32> [#uses=1]
+	%tmp35 = getelementptr i8* %p, i32 %p_addr.076.0.sum89		; <i8*> [#uses=1]
+	%tmp37 = load i8* %tmp35		; <i8> [#uses=1]
+	%tmp39 = getelementptr i8* %tmp3, i32 %tmp5.sum68		; <i8*> [#uses=1]
+	store i8 %tmp37, i8* %tmp39
+	%p_addr.076.0.sum88 = add i32 %p_addr.076.0.rec, 6		; <i32> [#uses=1]
+	%tmp41 = getelementptr i8* %p, i32 %p_addr.076.0.sum88		; <i8*> [#uses=1]
+	%tmp43 = load i8* %tmp41		; <i8> [#uses=1]
+	store i8 %tmp43, i8* %tmp33
+	%p_addr.076.0.sum87 = add i32 %p_addr.076.0.rec, 7		; <i32> [#uses=1]
+	%tmp47 = getelementptr i8* %p, i32 %p_addr.076.0.sum87		; <i8*> [#uses=1]
+	%tmp49 = load i8* %tmp47		; <i8> [#uses=1]
+	%tmp51 = getelementptr i8* %tmp3, i32 %tmp5.sum66		; <i8*> [#uses=1]
+	store i8 %tmp49, i8* %tmp51
+	%p_addr.076.0.sum = add i32 %p_addr.076.0.rec, 8		; <i32> [#uses=1]
+	%tmp53 = getelementptr i8* %p, i32 %p_addr.076.0.sum		; <i8*> [#uses=1]
+	%tmp55 = load i8* %tmp53		; <i8> [#uses=1]
+	%tmp57 = getelementptr i8* %tmp3, i32 %tmp5.sum		; <i8*> [#uses=1]
+	store i8 %tmp55, i8* %tmp57
+	%indvar.next = add i32 %i.073.0, 1		; <i32> [#uses=2]
+	icmp eq i32 %indvar.next, %size		; <i1>:1 [#uses=1]
+	br i1 %1, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-03-16-InlineAsm.ll b/test/CodeGen/X86/2007-03-16-InlineAsm.ll
new file mode 100644
index 0000000000000..c98c89a537a3e
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-16-InlineAsm.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+; ModuleID = 'a.bc'
+
+define i32 @foo(i32 %A, i32 %B) {
+entry:
+	%A_addr = alloca i32		; <i32*> [#uses=2]
+	%B_addr = alloca i32		; <i32*> [#uses=1]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%ret = alloca i32, align 4		; <i32*> [#uses=2]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %A, i32* %A_addr
+	store i32 %B, i32* %B_addr
+	%tmp1 = load i32* %A_addr		; <i32> [#uses=1]
+	%tmp2 = call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"( i32 7, i32 %tmp1 )		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %ret
+	%tmp3 = load i32* %ret		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %tmp
+	%tmp4 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval5
+}
diff --git a/test/CodeGen/X86/2007-03-18-LiveIntervalAssert.ll b/test/CodeGen/X86/2007-03-18-LiveIntervalAssert.ll
new file mode 100644
index 0000000000000..6965849e32310
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-18-LiveIntervalAssert.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR1259
+
+define void @test() {
+        %tmp2 = call i32 asm "...", "=r,~{dirflag},~{fpsr},~{flags},~{dx},~{cx},~{ax}"( )
+        unreachable
+}
diff --git a/test/CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll b/test/CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll
new file mode 100644
index 0000000000000..babcf6a0e8059
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @test(i16 %tmp40414244) {
+  %tmp48 = call i32 asm sideeffect "inl ${1:w}, $0", "={ax},N{dx},~{dirflag},~{fpsr},~{flags}"( i16 %tmp40414244 )
+  ret i32 %tmp48
+}
+
+define i32 @test2(i16 %tmp40414244) {
+  %tmp48 = call i32 asm sideeffect "inl ${1:w}, $0", "={ax},N{dx},~{dirflag},~{fpsr},~{flags}"( i16 14 )
+  ret i32 %tmp48
+}
diff --git a/test/CodeGen/X86/2007-03-24-InlineAsmPModifier.ll b/test/CodeGen/X86/2007-03-24-InlineAsmPModifier.ll
new file mode 100644
index 0000000000000..9bdb2493508da
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-24-InlineAsmPModifier.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {mov %gs:72, %eax}
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin9"
+
+define void @test() {
+	%tmp1 = tail call i32* asm sideeffect "mov %gs:${1:P}, $0", "=r,i,~{dirflag},~{fpsr},~{flags}"( i32 72 )		; <%struct._pthread*> [#uses=1]
+	ret void
+}
+
+
diff --git a/test/CodeGen/X86/2007-03-24-InlineAsmVectorOp.ll b/test/CodeGen/X86/2007-03-24-InlineAsmVectorOp.ll
new file mode 100644
index 0000000000000..6e1adf8346243
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-24-InlineAsmVectorOp.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah -march=x86 | \
+; RUN:   grep {cmpltsd %xmm0, %xmm0}
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin9"
+
+
+define void @acoshf() {
+	%tmp19 = tail call <2 x double> asm sideeffect "pcmpeqd $0, $0 \0A\09 cmpltsd $0, $0", "=x,0,~{dirflag},~{fpsr},~{flags}"( <2 x double> zeroinitializer )		; <<2 x double>> [#uses=0]
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll b/test/CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll
new file mode 100644
index 0000000000000..e440cdb6cfd7c
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {psrlw \$8, %xmm0}
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin9"
+
+define void @test() {
+        tail call void asm sideeffect "psrlw $0, %xmm0", "X,~{dirflag},~{fpsr},~{flags}"( i32 8 )
+        ret void
+}
+
diff --git a/test/CodeGen/X86/2007-03-26-CoalescerBug.ll b/test/CodeGen/X86/2007-03-26-CoalescerBug.ll
new file mode 100644
index 0000000000000..7ce0584c5450e
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-26-CoalescerBug.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+@data = external global [339 x i64]
+
+define void @foo(...) {
+bb1:
+	%t43 = load i64* getelementptr ([339 x i64]* @data, i32 0, i64 212), align 4
+	br i1 false, label %bb80, label %bb6
+bb6:
+	br i1 false, label %bb38, label %bb265
+bb265:
+	ret void
+bb38:
+	br i1 false, label %bb80, label %bb49
+bb80:
+	br i1 false, label %bb146, label %bb268
+bb49:
+	ret void
+bb113:
+	ret void
+bb268:
+	%t1062 = shl i64 %t43, 3
+	%t1066 = shl i64 0, 3
+	br label %bb85
+bb85:
+	%t1025 = phi i64 [ 0, %bb268 ], [ %t102.0, %bb234 ]
+	%t1028 = phi i64 [ 0, %bb268 ], [ %t1066, %bb234 ]
+	%t1031 = phi i64 [ 0, %bb268 ], [ %t103.0, %bb234 ]
+	%t1034 = phi i64 [ 0, %bb268 ], [ %t1066, %bb234 ]
+	%t102.0 = add i64 %t1028, %t1025
+	%t103.0 = add i64 %t1034, %t1031
+	br label %bb86
+bb86:
+	%t108.0 = phi i64 [ %t102.0, %bb85 ], [ %t1139, %bb248 ]
+	%t110.0 = phi i64 [ %t103.0, %bb85 ], [ %t1142, %bb248 ]
+	br label %bb193
+bb193:
+	%t1081 = add i64 %t110.0, -8
+	%t1087 = add i64 %t108.0, -8
+	br i1 false, label %bb193, label %bb248
+bb248:
+	%t1139 = add i64 %t108.0, %t1062
+	%t1142 = add i64 %t110.0, %t1062
+	br i1 false, label %bb86, label %bb234
+bb234:
+	br i1 false, label %bb85, label %bb113
+bb146:
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll b/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll
new file mode 100644
index 0000000000000..840fc7d513a02
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-08-InlineAsmCrash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+; PR1314
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.CycleCount = type { i64, i64 }
+	%struct.bc_struct = type { i32, i32, i32, i32, %struct.bc_struct*, i8*, i8* }
+@_programStartTime = external global %struct.CycleCount		; <%struct.CycleCount*> [#uses=1]
+
+define fastcc i32 @bc_divide(%struct.bc_struct* %n1, %struct.bc_struct* %n2, %struct.bc_struct** %quot, i32 %scale) {
+entry:
+	%tmp7.i46 = tail call i64 asm sideeffect ".byte 0x0f,0x31", "={dx},=*{ax},~{dirflag},~{fpsr},~{flags}"( i64* getelementptr (%struct.CycleCount* @_programStartTime, i32 0, i32 1) )		; <i64> [#uses=0]
+	%tmp221 = sdiv i32 10, 0		; <i32> [#uses=1]
+	tail call fastcc void @_one_mult( i8* null, i32 0, i32 %tmp221, i8* null )
+	ret i32 0
+}
+
+declare fastcc void @_one_mult(i8*, i32, i32, i8*)
diff --git a/test/CodeGen/X86/2007-04-11-InlineAsmVectorResult.ll b/test/CodeGen/X86/2007-04-11-InlineAsmVectorResult.ll
new file mode 100644
index 0000000000000..ed5a1943a2620
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-11-InlineAsmVectorResult.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define void @test(<4 x float> %tmp42i) {
+	%tmp42 = call <4 x float> asm "movss $1, $0", "=x,m,~{dirflag},~{fpsr},~{flags}"( float* null )		; <<4 x float>> [#uses=1]
+	%tmp49 = shufflevector <4 x float> %tmp42, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %cond_true10
+	%tmp52 = bitcast <4 x float> %tmp49 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp53 = call <4 x i32> @llvm.x86.sse2.psll.d( <4 x i32> %tmp52, <4 x i32> < i32 8, i32 undef, i32 undef, i32 undef > )		; <<4 x i32>> [#uses=1]
+	%tmp105 = bitcast <4 x i32> %tmp53 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp108 = sub <4 x float> zeroinitializer, %tmp105		; <<4 x float>> [#uses=0]
+	br label %bb
+
+return:		; preds = %entry
+	ret void
+}
+
+declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>)
diff --git a/test/CodeGen/X86/2007-04-17-LiveIntervalAssert.ll b/test/CodeGen/X86/2007-04-17-LiveIntervalAssert.ll
new file mode 100644
index 0000000000000..f9671a4daaed1
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-17-LiveIntervalAssert.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -relocation-model=pic --disable-fp-elim
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.partition_def = type { i32, [1 x %struct.partition_elem] }
+	%struct.partition_elem = type { i32, %struct.partition_elem*, i32 }
+
+define void @partition_print(%struct.partition_def* %part) {
+entry:
+	br i1 false, label %bb.preheader, label %bb99
+
+bb.preheader:		; preds = %entry
+	br i1 false, label %cond_true, label %cond_next90
+
+cond_true:		; preds = %bb.preheader
+	br i1 false, label %bb32, label %bb87.critedge
+
+bb32:		; preds = %bb32, %cond_true
+	%i.2115.0 = phi i32 [ 0, %cond_true ], [ %indvar.next127, %bb32 ]		; <i32> [#uses=1]
+	%c.2112.0 = phi i32 [ 0, %cond_true ], [ %tmp49, %bb32 ]		; <i32> [#uses=1]
+	%tmp43 = getelementptr %struct.partition_def* %part, i32 0, i32 1, i32 %c.2112.0, i32 1		; <%struct.partition_elem**> [#uses=1]
+	%tmp44 = load %struct.partition_elem** %tmp43		; <%struct.partition_elem*> [#uses=1]
+	%tmp4445 = ptrtoint %struct.partition_elem* %tmp44 to i32		; <i32> [#uses=1]
+	%tmp48 = sub i32 %tmp4445, 0		; <i32> [#uses=1]
+	%tmp49 = sdiv i32 %tmp48, 12		; <i32> [#uses=1]
+	%indvar.next127 = add i32 %i.2115.0, 1		; <i32> [#uses=2]
+	%exitcond128 = icmp eq i32 %indvar.next127, 0		; <i1> [#uses=1]
+	br i1 %exitcond128, label %bb58, label %bb32
+
+bb58:		; preds = %bb32
+	ret void
+
+bb87.critedge:		; preds = %cond_true
+	ret void
+
+cond_next90:		; preds = %bb.preheader
+	ret void
+
+bb99:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-04-24-Huge-Stack.ll b/test/CodeGen/X86/2007-04-24-Huge-Stack.ll
new file mode 100644
index 0000000000000..74e6e72a4aa68
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-24-Huge-Stack.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep 4294967112
+; PR1348
+
+	%struct.md5_ctx = type { i32, i32, i32, i32, [2 x i32], i32, [128 x i8], [4294967288 x i8] }
+
+define i8* @md5_buffer(i8* %buffer, i64 %len, i8* %resblock) {
+entry:
+	%ctx = alloca %struct.md5_ctx, align 16		; <%struct.md5_ctx*> [#uses=3]
+	call void @md5_init_ctx( %struct.md5_ctx* %ctx )
+	call void @md5_process_bytes( i8* %buffer, i64 %len, %struct.md5_ctx* %ctx )
+	%tmp4 = call i8* @md5_finish_ctx( %struct.md5_ctx* %ctx, i8* %resblock )		; <i8*> [#uses=1]
+	ret i8* %tmp4
+}
+
+declare void @md5_init_ctx(%struct.md5_ctx*)
+
+declare i8* @md5_finish_ctx(%struct.md5_ctx*, i8*)
+
+declare void @md5_process_bytes(i8*, i64, %struct.md5_ctx*)
diff --git a/test/CodeGen/X86/2007-04-24-VectorCrash.ll b/test/CodeGen/X86/2007-04-24-VectorCrash.ll
new file mode 100644
index 0000000000000..ce23da0b535f9
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-24-VectorCrash.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+declare <4 x float> @llvm.x86.sse.add.ss(<4 x float>, <4 x float>)
+
+define void @test(float* %P) {
+entry:
+	or <4 x i32> zeroinitializer, and (<4 x i32> bitcast (<4 x float> shufflevector (<4 x float> undef, <4 x float> undef, <4 x i32> zeroinitializer) to <4 x i32>), <4 x i32> < i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648 >)		; <<4 x i32>>:0 [#uses=1]
+	bitcast <4 x i32> %0 to <4 x float>		; <<4 x float>>:1 [#uses=1]
+	sub <4 x float> %1, zeroinitializer		; <<4 x float>>:2 [#uses=1]
+	sub <4 x float> shufflevector (<4 x float> undef, <4 x float> undef, <4 x i32> zeroinitializer), %2		; <<4 x float>>:3 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %3, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:4 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %4, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:5 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %5, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:6 [#uses=1]
+	shufflevector <4 x float> %6, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:7 [#uses=1]
+	shufflevector <4 x float> %7, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:8 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %8, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:9 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %9, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:10 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %10, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:11 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %11, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:12 [#uses=1]
+	shufflevector <4 x float> %12, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:13 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %13, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:14 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %14, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:15 [#uses=1]
+	shufflevector <4 x float> %15, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:16 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %16, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:17 [#uses=1]
+	shufflevector <4 x float> %17, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:18 [#uses=1]
+	shufflevector <4 x float> %18, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:19 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %19, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:20 [#uses=1]
+	shufflevector <4 x float> %20, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:21 [#uses=1]
+	shufflevector <4 x float> %21, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:22 [#uses=1]
+	mul <4 x float> %22, zeroinitializer		; <<4 x float>>:23 [#uses=1]
+	shufflevector <4 x float> %23, <4 x float> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>>:24 [#uses=1]
+	call <4 x float> @llvm.x86.sse.add.ss( <4 x float> zeroinitializer, <4 x float> %24 )		; <<4 x float>>:25 [#uses=1]
+	shufflevector <4 x float> %25, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>>:26 [#uses=1]
+	shufflevector <4 x float> %26, <4 x float> zeroinitializer, <4 x i32> zeroinitializer		; <<4 x float>>:27 [#uses=1]
+	shufflevector <4 x float> %27, <4 x float> zeroinitializer, <4 x i32> < i32 4, i32 1, i32 6, i32 7 >		; <<4 x float>>:28 [#uses=1]
+	mul <4 x float> zeroinitializer, %28		; <<4 x float>>:29 [#uses=1]
+	add <4 x float> %29, zeroinitializer		; <<4 x float>>:30 [#uses=1]
+	mul <4 x float> zeroinitializer, %30		; <<4 x float>>:31 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %31, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:32 [#uses=1]
+	mul <4 x float> zeroinitializer, %32		; <<4 x float>>:33 [#uses=1]
+	shufflevector <4 x float> %33, <4 x float> zeroinitializer, <4 x i32> zeroinitializer		; <<4 x float>>:34 [#uses=1]
+	mul <4 x float> zeroinitializer, %34		; <<4 x float>>:35 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %35, <4 x i32> < i32 0, i32 1, i32 6, i32 7 >		; <<4 x float>>:36 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %36, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:37 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %37, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:38 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %38, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:39 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %39, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:40 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %40, <4 x i32> < i32 4, i32 1, i32 6, i32 7 >		; <<4 x float>>:41 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %41, <4 x i32> < i32 4, i32 1, i32 6, i32 7 >		; <<4 x float>>:42 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %42, <4 x i32> < i32 4, i32 1, i32 6, i32 7 >		; <<4 x float>>:43 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %43, <4 x i32> < i32 4, i32 1, i32 6, i32 7 >		; <<4 x float>>:44 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %44, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:45 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %45, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:46 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %46, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:47 [#uses=1]
+	shufflevector <4 x float> zeroinitializer, <4 x float> %47, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >		; <<4 x float>>:48 [#uses=1]
+	shufflevector <4 x float> %48, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>>:49 [#uses=1]
+	add <4 x float> %49, zeroinitializer		; <<4 x float>>:50 [#uses=1]
+	%tmp5845 = extractelement <4 x float> %50, i32 2		; <float> [#uses=1]
+	store float %tmp5845, float* %P
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-04-25-MMX-PADDQ.ll b/test/CodeGen/X86/2007-04-25-MMX-PADDQ.ll
new file mode 100644
index 0000000000000..ac85a9d72bbd1
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-25-MMX-PADDQ.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -o - -march=x86 -mattr=+mmx | grep paddq | count 2
+; RUN: llvm-as < %s | llc -o - -march=x86 -mattr=+mmx | grep movq | count 2
+
+define <1 x i64> @unsigned_add3(<1 x i64>* %a, <1 x i64>* %b, i32 %count) {
+entry:
+	%tmp2942 = icmp eq i32 %count, 0		; <i1> [#uses=1]
+	br i1 %tmp2942, label %bb31, label %bb26
+
+bb26:		; preds = %bb26, %entry
+	%i.037.0 = phi i32 [ 0, %entry ], [ %tmp25, %bb26 ]		; <i32> [#uses=3]
+	%sum.035.0 = phi <1 x i64> [ zeroinitializer, %entry ], [ %tmp22, %bb26 ]		; <<1 x i64>> [#uses=1]
+	%tmp13 = getelementptr <1 x i64>* %b, i32 %i.037.0		; <<1 x i64>*> [#uses=1]
+	%tmp14 = load <1 x i64>* %tmp13		; <<1 x i64>> [#uses=1]
+	%tmp18 = getelementptr <1 x i64>* %a, i32 %i.037.0		; <<1 x i64>*> [#uses=1]
+	%tmp19 = load <1 x i64>* %tmp18		; <<1 x i64>> [#uses=1]
+	%tmp21 = add <1 x i64> %tmp19, %tmp14		; <<1 x i64>> [#uses=1]
+	%tmp22 = add <1 x i64> %tmp21, %sum.035.0		; <<1 x i64>> [#uses=2]
+	%tmp25 = add i32 %i.037.0, 1		; <i32> [#uses=2]
+	%tmp29 = icmp ult i32 %tmp25, %count		; <i1> [#uses=1]
+	br i1 %tmp29, label %bb26, label %bb31
+
+bb31:		; preds = %bb26, %entry
+	%sum.035.1 = phi <1 x i64> [ zeroinitializer, %entry ], [ %tmp22, %bb26 ]		; <<1 x i64>> [#uses=1]
+	ret <1 x i64> %sum.035.1
+}
diff --git a/test/CodeGen/X86/2007-04-27-InlineAsm-IntMemInput.ll b/test/CodeGen/X86/2007-04-27-InlineAsm-IntMemInput.ll
new file mode 100644
index 0000000000000..cbd6a73dbee7f
--- /dev/null
+++ b/test/CodeGen/X86/2007-04-27-InlineAsm-IntMemInput.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc | not grep {bsrl.*10}
+; PR1356
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define i32 @main() {
+entry:
+        %tmp4 = tail call i32 asm "bsrl  $1, $0", "=r,ro,~{dirflag},~{fpsr},~{flags},~{cc}"( i32 10 )           ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
diff --git a/test/CodeGen/X86/2007-05-05-VecCastExpand.ll b/test/CodeGen/X86/2007-05-05-VecCastExpand.ll
new file mode 100644
index 0000000000000..b0bcf5c155aaf
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-05-VecCastExpand.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 -mattr=+sse
+; PR1371
+
+@str = external global [18 x i8]		; <[18 x i8]*> [#uses=1]
+
+define void @test() {
+bb.i:
+	%tmp.i660 = load <4 x float>* null		; <<4 x float>> [#uses=1]
+	call void (i32, ...)* @printf( i32 0, i8* getelementptr ([18 x i8]* @str, i32 0, i64 0), double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00 )
+	%tmp152.i = load <4 x i32>* null		; <<4 x i32>> [#uses=1]
+	%tmp156.i = bitcast <4 x i32> %tmp152.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp175.i = bitcast <4 x float> %tmp.i660 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp176.i = xor <4 x i32> %tmp156.i, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp177.i = and <4 x i32> %tmp176.i, %tmp175.i		; <<4 x i32>> [#uses=1]
+	%tmp190.i = or <4 x i32> %tmp177.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp191.i = bitcast <4 x i32> %tmp190.i to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp191.i, <4 x float>* null
+	ret void
+}
+
+declare void @printf(i32, ...)
diff --git a/test/CodeGen/X86/2007-05-07-InvokeSRet.ll b/test/CodeGen/X86/2007-05-07-InvokeSRet.ll
new file mode 100644
index 0000000000000..ff7aac0239d8d
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-07-InvokeSRet.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -enable-eh -disable-fp-elim | not grep {addl .12, %esp}
+; PR1398
+
+	%struct.S = type { i32, i32 }
+
+declare void @invokee(%struct.S* sret )
+
+define void @invoker(%struct.S* %name.0.0) {
+entry:
+	invoke void @invokee( %struct.S* %name.0.0 sret  )
+			to label %return unwind label %return
+
+return:		; preds = %entry, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-05-14-LiveIntervalAssert.ll b/test/CodeGen/X86/2007-05-14-LiveIntervalAssert.ll
new file mode 100644
index 0000000000000..61f8b2ce58f29
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-14-LiveIntervalAssert.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.XDesc = type <{ i32, %struct.OpaqueXDataStorageType** }>
+	%struct.OpaqueXDataStorageType = type opaque
+
+declare i16 @GetParamDesc(%struct.XDesc*, i32, i32, %struct.XDesc*) signext 
+
+declare void @r_raise(i64, i8*, ...)
+
+define i64 @app_send_event(i64 %self, i64 %event_class, i64 %event_id, i64 %params, i64 %need_retval) {
+entry:
+	br i1 false, label %cond_true109, label %bb83.preheader
+
+bb83.preheader:		; preds = %entry
+	ret i64 0
+
+cond_true109:		; preds = %entry
+	br i1 false, label %cond_next164, label %cond_true239
+
+cond_next164:		; preds = %cond_true109
+	%tmp176 = call i16 @GetParamDesc( %struct.XDesc* null, i32 1701999219, i32 1413830740, %struct.XDesc* null ) signext 		; <i16> [#uses=0]
+	call void (i64, i8*, ...)* @r_raise( i64 0, i8* null )
+	unreachable
+
+cond_true239:		; preds = %cond_true109
+	ret i64 0
+}
diff --git a/test/CodeGen/X86/2007-05-15-maskmovq.ll b/test/CodeGen/X86/2007-05-15-maskmovq.ll
new file mode 100644
index 0000000000000..d9836e4a8d5da
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-15-maskmovq.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define void @test(<1 x i64> %c64, <1 x i64> %mask1, i8* %P) {
+entry:
+	%tmp4 = bitcast <1 x i64> %mask1 to <8 x i8>		; <<8 x i8>> [#uses=1]
+	%tmp6 = bitcast <1 x i64> %c64 to <8 x i8>		; <<8 x i8>> [#uses=1]
+	tail call void @llvm.x86.mmx.maskmovq( <8 x i8> %tmp6, <8 x i8> %tmp4, i8* %P )
+	ret void
+}
+
+declare void @llvm.x86.mmx.maskmovq(<8 x i8>, <8 x i8>, i8*)
diff --git a/test/CodeGen/X86/2007-05-17-ShuffleISelBug.ll b/test/CodeGen/X86/2007-05-17-ShuffleISelBug.ll
new file mode 100644
index 0000000000000..64ccef3917a38
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-17-ShuffleISelBug.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep punpckhwd
+
+declare <8 x i16> @llvm.x86.sse2.packuswb.128(<8 x i16>, <8 x i16>)
+
+declare <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16>, <8 x i16>)
+
+define fastcc void @test(i32* %src, i32 %sbpr, i32* %dst, i32 %dbpr, i32 %w, i32 %h, i32 %dstalpha, i32 %mask) {
+	%tmp633 = shufflevector <8 x i16> zeroinitializer, <8 x i16> undef, <8 x i32> < i32 4, i32 4, i32 5, i32 5, i32 6, i32 6, i32 7, i32 7 >
+	%tmp715 = mul <8 x i16> zeroinitializer, %tmp633
+	%tmp776 = bitcast <8 x i16> %tmp715 to <4 x i32>
+	%tmp777 = add <4 x i32> %tmp776, shufflevector (<4 x i32> < i32 65537, i32 0, i32 0, i32 0 >, <4 x i32> < i32 65537, i32 0, i32 0, i32 0 >, <4 x i32> zeroinitializer)
+	%tmp805 = add <4 x i32> %tmp777, zeroinitializer
+	%tmp832 = bitcast <4 x i32> %tmp805 to <8 x i16>
+	%tmp838 = tail call <8 x i16> @llvm.x86.sse2.psrl.w( <8 x i16> %tmp832, <8 x i16> < i16 8, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef > )
+	%tmp1020 = tail call <8 x i16> @llvm.x86.sse2.packuswb.128( <8 x i16> zeroinitializer, <8 x i16> %tmp838 )
+	%tmp1030 = bitcast <8 x i16> %tmp1020 to <4 x i32>
+	%tmp1033 = add <4 x i32> zeroinitializer, %tmp1030
+	%tmp1048 = bitcast <4 x i32> %tmp1033 to <2 x i64>
+	%tmp1049 = or <2 x i64> %tmp1048, zeroinitializer
+	store <2 x i64> %tmp1049, <2 x i64>* null
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-06-04-X86-64-CtorAsmBugs.ll b/test/CodeGen/X86/2007-06-04-X86-64-CtorAsmBugs.ll
new file mode 100644
index 0000000000000..5d090759092ee
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-04-X86-64-CtorAsmBugs.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | not grep GOTPCREL
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep ".align.*3"
+
+	%struct.A = type { [1024 x i8] }
+@_ZN1A1aE = global %struct.A zeroinitializer, align 32		; <%struct.A*> [#uses=1]
+@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN1A1aE } ]		; <[1 x { i32, void ()* }]*> [#uses=0]
+
+define internal void @_GLOBAL__I__ZN1A1aE() section "__TEXT,__StaticInit,regular,pure_instructions" {
+entry:
+	br label %bb.i
+
+bb.i:		; preds = %bb.i, %entry
+	%i.1.i1.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb.i ]		; <i32> [#uses=2]
+	%tmp1012.i = sext i32 %i.1.i1.0 to i64		; <i64> [#uses=1]
+	%tmp13.i = getelementptr %struct.A* @_ZN1A1aE, i32 0, i32 0, i64 %tmp1012.i		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp13.i
+	%indvar.next = add i32 %i.1.i1.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 1024		; <i1> [#uses=1]
+	br i1 %exitcond, label %_Z41__static_initialization_and_destruction_0ii.exit, label %bb.i
+
+_Z41__static_initialization_and_destruction_0ii.exit:		; preds = %bb.i
+	ret void
+}
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2007-06-04-tailmerge4.ll b/test/CodeGen/X86/2007-06-04-tailmerge4.ll
new file mode 100644
index 0000000000000..0ad539664c990
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-04-tailmerge4.ll
@@ -0,0 +1,454 @@
+; RUN: llvm-as < %s | llc -enable-eh -asm-verbose | grep invcont131
+; PR 1496:  tail merge was incorrectly removing this block
+
+; ModuleID = 'report.1.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+  %struct.ALLOC = type { %struct.string___XUB, [2 x i8] }
+  %struct.RETURN = type { i32, i32, i32, i64 }
+  %struct.ada__streams__root_stream_type = type { %struct.ada__tags__dispatch_table* }
+  %struct.ada__tags__dispatch_table = type { [1 x i8*] }
+  %struct.ada__text_io__text_afcb = type { %struct.system__file_control_block__afcb, i32, i32, i32, i32, i32, %struct.ada__text_io__text_afcb*, i8, i8 }
+  %struct.string___XUB = type { i32, i32 }
+  %struct.string___XUP = type { i8*, %struct.string___XUB* }
+  %struct.system__file_control_block__afcb = type { %struct.ada__streams__root_stream_type, i32, %struct.string___XUP, i32, %struct.string___XUP, i8, i8, i8, i8, i8, i8, i8, %struct.system__file_control_block__afcb*, %struct.system__file_control_block__afcb* }
+  %struct.system__secondary_stack__mark_id = type { i8*, i32 }
+  %struct.wide_string___XUP = type { i16*, %struct.string___XUB* }
+@report_E = global i8 0   ; <i8*> [#uses=0]
+@report__test_status = internal global i8 1   ; <i8*> [#uses=8]
+@report__test_name = internal global [15 x i8] zeroinitializer    ; <[15 x i8]*> [#uses=10]
+@report__test_name_len = internal global i32 0    ; <i32*> [#uses=15]
+@.str = internal constant [12 x i8] c"report.adb\00\00"   ; <[12 x i8]*> [#uses=1]
+@C.26.599 = internal constant %struct.string___XUB { i32 1, i32 1 }   ; <%struct.string___XUB*> [#uses=1]
+@.str1 = internal constant [1 x i8] c":"    ; <[1 x i8]*> [#uses=1]
+@.str2 = internal constant [1 x i8] c" "    ; <[1 x i8]*> [#uses=1]
+@.str3 = internal constant [1 x i8] c"-"    ; <[1 x i8]*> [#uses=1]
+@.str5 = internal constant [10 x i8] c"0123456789"    ; <[10 x i8]*> [#uses=12]
+@C.59.855 = internal constant %struct.string___XUB { i32 1, i32 0 }   ; <%struct.string___XUB*> [#uses=1]
+@C.69.876 = internal constant %struct.string___XUB { i32 1, i32 3 }   ; <%struct.string___XUB*> [#uses=1]
+@C.70.879 = internal constant %struct.string___XUB { i32 1, i32 6 }   ; <%struct.string___XUB*> [#uses=1]
+@C.81.900 = internal constant %struct.string___XUB { i32 1, i32 5 }   ; <%struct.string___XUB*> [#uses=1]
+@.str6 = internal constant [0 x i8] zeroinitializer   ; <[0 x i8]*> [#uses=1]
+@.str7 = internal constant [3 x i8] c"2.5"    ; <[3 x i8]*> [#uses=1]
+@.str8 = internal constant [6 x i8] c"ACATS "   ; <[6 x i8]*> [#uses=1]
+@.str9 = internal constant [5 x i8] c",.,. "    ; <[5 x i8]*> [#uses=1]
+@.str10 = internal constant [1 x i8] c"."   ; <[1 x i8]*> [#uses=1]
+@.str11 = internal constant [5 x i8] c"---- "   ; <[5 x i8]*> [#uses=1]
+@.str12 = internal constant [5 x i8] c"   - "   ; <[5 x i8]*> [#uses=1]
+@.str13 = internal constant [5 x i8] c"   * "   ; <[5 x i8]*> [#uses=1]
+@.str14 = internal constant [5 x i8] c"   + "   ; <[5 x i8]*> [#uses=1]
+@.str15 = internal constant [5 x i8] c"   ! "   ; <[5 x i8]*> [#uses=1]
+@C.209.1380 = internal constant %struct.string___XUB { i32 1, i32 37 }    ; <%struct.string___XUB*> [#uses=1]
+@.str16 = internal constant [37 x i8] c" PASSED ============================."    ; <[37 x i8]*> [#uses=1]
+@.str17 = internal constant [5 x i8] c"==== "   ; <[5 x i8]*> [#uses=1]
+@.str18 = internal constant [37 x i8] c" NOT-APPLICABLE ++++++++++++++++++++."    ; <[37 x i8]*> [#uses=1]
+@.str19 = internal constant [5 x i8] c"++++ "   ; <[5 x i8]*> [#uses=1]
+@.str20 = internal constant [37 x i8] c" TENTATIVELY PASSED !!!!!!!!!!!!!!!!."    ; <[37 x i8]*> [#uses=1]
+@.str21 = internal constant [5 x i8] c"!!!! "   ; <[5 x i8]*> [#uses=1]
+@.str22 = internal constant [37 x i8] c" SEE '!' COMMENTS FOR SPECIAL NOTES!!"    ; <[37 x i8]*> [#uses=1]
+@.str23 = internal constant [37 x i8] c" FAILED ****************************."    ; <[37 x i8]*> [#uses=1]
+@.str24 = internal constant [5 x i8] c"**** "   ; <[5 x i8]*> [#uses=1]
+@__gnat_others_value = external constant i32    ; <i32*> [#uses=2]
+@system__soft_links__abort_undefer = external global void ()*   ; <void ()**> [#uses=1]
+@C.320.1854 = internal constant %struct.string___XUB { i32 2, i32 6 }   ; <%struct.string___XUB*> [#uses=1]
+
+declare void @report__put_msg(i64 %msg.0.0)
+
+declare void @__gnat_rcheck_05(i8*, i32)
+
+declare void @__gnat_rcheck_12(i8*, i32)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__standard_output()
+
+declare void @ada__text_io__set_col(%struct.ada__text_io__text_afcb*, i32)
+
+declare void @ada__text_io__put_line(%struct.ada__text_io__text_afcb*, i64)
+
+declare void @report__time_stamp(%struct.string___XUP* sret  %agg.result)
+
+declare i64 @ada__calendar__clock()
+
+declare void @ada__calendar__split(%struct.RETURN* sret , i64)
+
+declare void @system__string_ops_concat_5__str_concat_5(%struct.string___XUP* sret , i64, i64, i64, i64, i64)
+
+declare void @system__string_ops_concat_3__str_concat_3(%struct.string___XUP* sret , i64, i64, i64)
+
+declare i8* @system__secondary_stack__ss_allocate(i32)
+
+declare void @report__test(i64 %name.0.0, i64 %descr.0.0)
+
+declare void @system__secondary_stack__ss_mark(%struct.system__secondary_stack__mark_id* sret )
+
+declare i8* @llvm.eh.exception()
+
+declare i32 @llvm.eh.selector(i8*, i8*, ...)
+
+declare i32 @llvm.eh.typeid.for(i8*)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)
+
+declare void @__gnat_rcheck_07(i8*, i32)
+
+declare void @system__secondary_stack__ss_release(i64)
+
+declare void @report__comment(i64 %descr.0.0)
+
+declare void @report__failed(i64 %descr.0.0)
+
+declare void @report__not_applicable(i64 %descr.0.0)
+
+declare void @report__special_action(i64 %descr.0.0)
+
+define void @report__result() {
+entry:
+  %tmp = alloca %struct.system__secondary_stack__mark_id, align 8   ; <%struct.system__secondary_stack__mark_id*> [#uses=3]
+  %A.210 = alloca %struct.string___XUB, align 8   ; <%struct.string___XUB*> [#uses=3]
+  %tmp5 = alloca %struct.string___XUP, align 8    ; <%struct.string___XUP*> [#uses=3]
+  %A.229 = alloca %struct.string___XUB, align 8   ; <%struct.string___XUB*> [#uses=3]
+  %tmp10 = alloca %struct.string___XUP, align 8   ; <%struct.string___XUP*> [#uses=3]
+  %A.248 = alloca %struct.string___XUB, align 8   ; <%struct.string___XUB*> [#uses=3]
+  %tmp15 = alloca %struct.string___XUP, align 8   ; <%struct.string___XUP*> [#uses=3]
+  %A.270 = alloca %struct.string___XUB, align 8   ; <%struct.string___XUB*> [#uses=3]
+  %tmp20 = alloca %struct.string___XUP, align 8   ; <%struct.string___XUP*> [#uses=3]
+  %A.284 = alloca %struct.string___XUB, align 8   ; <%struct.string___XUB*> [#uses=3]
+  %tmp25 = alloca %struct.string___XUP, align 8   ; <%struct.string___XUP*> [#uses=3]
+  call void @system__secondary_stack__ss_mark( %struct.system__secondary_stack__mark_id* %tmp sret  )
+  %tmp28 = getelementptr %struct.system__secondary_stack__mark_id* %tmp, i32 0, i32 0   ; <i8**> [#uses=1]
+  %tmp29 = load i8** %tmp28   ; <i8*> [#uses=2]
+  %tmp31 = getelementptr %struct.system__secondary_stack__mark_id* %tmp, i32 0, i32 1   ; <i32*> [#uses=1]
+  %tmp32 = load i32* %tmp31   ; <i32> [#uses=2]
+  %tmp33 = load i8* @report__test_status    ; <i8> [#uses=1]
+  switch i8 %tmp33, label %bb483 [
+     i8 0, label %bb
+     i8 2, label %bb143
+     i8 3, label %bb261
+  ]
+
+bb:   ; preds = %entry
+  %tmp34 = load i32* @report__test_name_len   ; <i32> [#uses=4]
+  %tmp35 = icmp sgt i32 %tmp34, 0   ; <i1> [#uses=2]
+  %tmp40 = icmp sgt i32 %tmp34, 15    ; <i1> [#uses=1]
+  %bothcond139 = and i1 %tmp35, %tmp40    ; <i1> [#uses=1]
+  br i1 %bothcond139, label %cond_true43, label %cond_next44
+
+cond_true43:    ; preds = %bb
+  invoke void @__gnat_rcheck_12( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 212 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+unwind:   ; preds = %invcont589, %cond_next567, %bb555, %cond_true497, %invcont249, %cond_next227, %bb215, %cond_true157, %invcont131, %cond_next109, %bb97, %cond_true43
+  %eh_ptr = call i8* @llvm.eh.exception( )    ; <i8*> [#uses=1]
+  br label %cleanup717
+
+cond_next44:    ; preds = %bb
+  %tmp72 = getelementptr %struct.string___XUB* %A.210, i32 0, i32 0   ; <i32*> [#uses=1]
+  store i32 1, i32* %tmp72
+  %tmp73 = getelementptr %struct.string___XUB* %A.210, i32 0, i32 1   ; <i32*> [#uses=1]
+  store i32 %tmp34, i32* %tmp73
+  br i1 %tmp35, label %cond_true80, label %cond_next109
+
+cond_true80:    ; preds = %cond_next44
+  %tmp45.off = add i32 %tmp34, -1   ; <i32> [#uses=1]
+  %bothcond = icmp ugt i32 %tmp45.off, 14   ; <i1> [#uses=1]
+  br i1 %bothcond, label %bb97, label %cond_next109
+
+bb97:   ; preds = %cond_true80
+  invoke void @__gnat_rcheck_05( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 212 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+cond_next109:   ; preds = %cond_true80, %cond_next44
+  %A.210128 = ptrtoint %struct.string___XUB* %A.210 to i32    ; <i32> [#uses=1]
+  %A.210128129 = zext i32 %A.210128 to i64    ; <i64> [#uses=1]
+  %A.210128129130 = shl i64 %A.210128129, 32    ; <i64> [#uses=1]
+  %A.210128129130.ins = or i64 %A.210128129130, zext (i32 ptrtoint ([15 x i8]* @report__test_name to i32) to i64)   ; <i64> [#uses=1]
+  invoke void @system__string_ops_concat_3__str_concat_3( %struct.string___XUP* %tmp5 sret , i64 or (i64 zext (i32 ptrtoint ([5 x i8]* @.str17 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.81.900 to i32) to i64), i64 32)), i64 %A.210128129130.ins, i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str16 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.209.1380 to i32) to i64), i64 32)) )
+      to label %invcont131 unwind label %unwind
+
+invcont131:   ; preds = %cond_next109
+  %tmp133 = getelementptr %struct.string___XUP* %tmp5, i32 0, i32 0   ; <i8**> [#uses=1]
+  %tmp134 = load i8** %tmp133   ; <i8*> [#uses=1]
+  %tmp134120 = ptrtoint i8* %tmp134 to i32    ; <i32> [#uses=1]
+  %tmp134120121 = zext i32 %tmp134120 to i64    ; <i64> [#uses=1]
+  %tmp136 = getelementptr %struct.string___XUP* %tmp5, i32 0, i32 1   ; <%struct.string___XUB**> [#uses=1]
+  %tmp137 = load %struct.string___XUB** %tmp136   ; <%struct.string___XUB*> [#uses=1]
+  %tmp137116 = ptrtoint %struct.string___XUB* %tmp137 to i32    ; <i32> [#uses=1]
+  %tmp137116117 = zext i32 %tmp137116 to i64    ; <i64> [#uses=1]
+  %tmp137116117118 = shl i64 %tmp137116117, 32    ; <i64> [#uses=1]
+  %tmp137116117118.ins = or i64 %tmp137116117118, %tmp134120121   ; <i64> [#uses=1]
+  invoke fastcc void @report__put_msg( i64 %tmp137116117118.ins )
+      to label %cond_next618 unwind label %unwind
+
+bb143:    ; preds = %entry
+  %tmp144 = load i32* @report__test_name_len    ; <i32> [#uses=4]
+  %tmp147 = icmp sgt i32 %tmp144, 0   ; <i1> [#uses=2]
+  %tmp154 = icmp sgt i32 %tmp144, 15    ; <i1> [#uses=1]
+  %bothcond140 = and i1 %tmp147, %tmp154    ; <i1> [#uses=1]
+  br i1 %bothcond140, label %cond_true157, label %cond_next160
+
+cond_true157:   ; preds = %bb143
+  invoke void @__gnat_rcheck_12( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 215 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+cond_next160:   ; preds = %bb143
+  %tmp189 = getelementptr %struct.string___XUB* %A.229, i32 0, i32 0    ; <i32*> [#uses=1]
+  store i32 1, i32* %tmp189
+  %tmp190 = getelementptr %struct.string___XUB* %A.229, i32 0, i32 1    ; <i32*> [#uses=1]
+  store i32 %tmp144, i32* %tmp190
+  br i1 %tmp147, label %cond_true197, label %cond_next227
+
+cond_true197:   ; preds = %cond_next160
+  %tmp161.off = add i32 %tmp144, -1   ; <i32> [#uses=1]
+  %bothcond1 = icmp ugt i32 %tmp161.off, 14   ; <i1> [#uses=1]
+  br i1 %bothcond1, label %bb215, label %cond_next227
+
+bb215:    ; preds = %cond_true197
+  invoke void @__gnat_rcheck_05( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 215 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+cond_next227:   ; preds = %cond_true197, %cond_next160
+  %A.229105 = ptrtoint %struct.string___XUB* %A.229 to i32    ; <i32> [#uses=1]
+  %A.229105106 = zext i32 %A.229105 to i64    ; <i64> [#uses=1]
+  %A.229105106107 = shl i64 %A.229105106, 32    ; <i64> [#uses=1]
+  %A.229105106107.ins = or i64 %A.229105106107, zext (i32 ptrtoint ([15 x i8]* @report__test_name to i32) to i64)   ; <i64> [#uses=1]
+  invoke void @system__string_ops_concat_3__str_concat_3( %struct.string___XUP* %tmp10 sret , i64 or (i64 zext (i32 ptrtoint ([5 x i8]* @.str19 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.81.900 to i32) to i64), i64 32)), i64 %A.229105106107.ins, i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str18 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.209.1380 to i32) to i64), i64 32)) )
+      to label %invcont249 unwind label %unwind
+
+invcont249:   ; preds = %cond_next227
+  %tmp251 = getelementptr %struct.string___XUP* %tmp10, i32 0, i32 0    ; <i8**> [#uses=1]
+  %tmp252 = load i8** %tmp251   ; <i8*> [#uses=1]
+  %tmp25297 = ptrtoint i8* %tmp252 to i32   ; <i32> [#uses=1]
+  %tmp2529798 = zext i32 %tmp25297 to i64   ; <i64> [#uses=1]
+  %tmp254 = getelementptr %struct.string___XUP* %tmp10, i32 0, i32 1    ; <%struct.string___XUB**> [#uses=1]
+  %tmp255 = load %struct.string___XUB** %tmp254   ; <%struct.string___XUB*> [#uses=1]
+  %tmp25593 = ptrtoint %struct.string___XUB* %tmp255 to i32   ; <i32> [#uses=1]
+  %tmp2559394 = zext i32 %tmp25593 to i64   ; <i64> [#uses=1]
+  %tmp255939495 = shl i64 %tmp2559394, 32   ; <i64> [#uses=1]
+  %tmp255939495.ins = or i64 %tmp255939495, %tmp2529798   ; <i64> [#uses=1]
+  invoke fastcc void @report__put_msg( i64 %tmp255939495.ins )
+      to label %cond_next618 unwind label %unwind
+
+bb261:    ; preds = %entry
+  %tmp262 = call i8* @llvm.stacksave( )   ; <i8*> [#uses=2]
+  %tmp263 = load i32* @report__test_name_len    ; <i32> [#uses=4]
+  %tmp266 = icmp sgt i32 %tmp263, 0   ; <i1> [#uses=2]
+  %tmp273 = icmp sgt i32 %tmp263, 15    ; <i1> [#uses=1]
+  %bothcond141 = and i1 %tmp266, %tmp273    ; <i1> [#uses=1]
+  br i1 %bothcond141, label %cond_true276, label %cond_next281
+
+cond_true276:   ; preds = %bb261
+  invoke void @__gnat_rcheck_12( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 218 )
+      to label %UnifiedUnreachableBlock unwind label %unwind277
+
+unwind277:    ; preds = %invcont467, %cond_next442, %invcont370, %cond_next348, %bb336, %cond_true276
+  %eh_ptr278 = call i8* @llvm.eh.exception( )   ; <i8*> [#uses=1]
+  call void @llvm.stackrestore( i8* %tmp262 )
+  br label %cleanup717
+
+cond_next281:   ; preds = %bb261
+  %tmp310 = getelementptr %struct.string___XUB* %A.248, i32 0, i32 0    ; <i32*> [#uses=1]
+  store i32 1, i32* %tmp310
+  %tmp311 = getelementptr %struct.string___XUB* %A.248, i32 0, i32 1    ; <i32*> [#uses=1]
+  store i32 %tmp263, i32* %tmp311
+  br i1 %tmp266, label %cond_true318, label %cond_next348
+
+cond_true318:   ; preds = %cond_next281
+  %tmp282.off = add i32 %tmp263, -1   ; <i32> [#uses=1]
+  %bothcond2 = icmp ugt i32 %tmp282.off, 14   ; <i1> [#uses=1]
+  br i1 %bothcond2, label %bb336, label %cond_next348
+
+bb336:    ; preds = %cond_true318
+  invoke void @__gnat_rcheck_05( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 218 )
+      to label %UnifiedUnreachableBlock unwind label %unwind277
+
+cond_next348:   ; preds = %cond_true318, %cond_next281
+  %A.24882 = ptrtoint %struct.string___XUB* %A.248 to i32   ; <i32> [#uses=1]
+  %A.2488283 = zext i32 %A.24882 to i64   ; <i64> [#uses=1]
+  %A.248828384 = shl i64 %A.2488283, 32   ; <i64> [#uses=1]
+  %A.248828384.ins = or i64 %A.248828384, zext (i32 ptrtoint ([15 x i8]* @report__test_name to i32) to i64)   ; <i64> [#uses=1]
+  invoke void @system__string_ops_concat_3__str_concat_3( %struct.string___XUP* %tmp15 sret , i64 or (i64 zext (i32 ptrtoint ([5 x i8]* @.str21 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.81.900 to i32) to i64), i64 32)), i64 %A.248828384.ins, i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str20 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.209.1380 to i32) to i64), i64 32)) )
+      to label %invcont370 unwind label %unwind277
+
+invcont370:   ; preds = %cond_next348
+  %tmp372 = getelementptr %struct.string___XUP* %tmp15, i32 0, i32 0    ; <i8**> [#uses=1]
+  %tmp373 = load i8** %tmp372   ; <i8*> [#uses=1]
+  %tmp37374 = ptrtoint i8* %tmp373 to i32   ; <i32> [#uses=1]
+  %tmp3737475 = zext i32 %tmp37374 to i64   ; <i64> [#uses=1]
+  %tmp375 = getelementptr %struct.string___XUP* %tmp15, i32 0, i32 1    ; <%struct.string___XUB**> [#uses=1]
+  %tmp376 = load %struct.string___XUB** %tmp375   ; <%struct.string___XUB*> [#uses=1]
+  %tmp37670 = ptrtoint %struct.string___XUB* %tmp376 to i32   ; <i32> [#uses=1]
+  %tmp3767071 = zext i32 %tmp37670 to i64   ; <i64> [#uses=1]
+  %tmp376707172 = shl i64 %tmp3767071, 32   ; <i64> [#uses=1]
+  %tmp376707172.ins = or i64 %tmp376707172, %tmp3737475   ; <i64> [#uses=1]
+  invoke fastcc void @report__put_msg( i64 %tmp376707172.ins )
+      to label %invcont381 unwind label %unwind277
+
+invcont381:   ; preds = %invcont370
+  %tmp382 = load i32* @report__test_name_len    ; <i32> [#uses=6]
+  %tmp415 = icmp sgt i32 %tmp382, -1    ; <i1> [#uses=1]
+  %max416 = select i1 %tmp415, i32 %tmp382, i32 0   ; <i32> [#uses=1]
+  %tmp417 = alloca i8, i32 %max416    ; <i8*> [#uses=3]
+  %tmp423 = icmp sgt i32 %tmp382, 0   ; <i1> [#uses=1]
+  br i1 %tmp423, label %bb427, label %cond_next442
+
+bb427:    ; preds = %invcont381
+  store i8 32, i8* %tmp417
+  %tmp434 = icmp eq i32 %tmp382, 1    ; <i1> [#uses=1]
+  br i1 %tmp434, label %cond_next442, label %cond_next438.preheader
+
+cond_next438.preheader:   ; preds = %bb427
+  %tmp. = add i32 %tmp382, -1   ; <i32> [#uses=1]
+  br label %cond_next438
+
+cond_next438:   ; preds = %cond_next438, %cond_next438.preheader
+  %indvar = phi i32 [ 0, %cond_next438.preheader ], [ %J130b.513.5, %cond_next438 ]   ; <i32> [#uses=1]
+  %J130b.513.5 = add i32 %indvar, 1   ; <i32> [#uses=3]
+  %tmp43118 = getelementptr i8* %tmp417, i32 %J130b.513.5   ; <i8*> [#uses=1]
+  store i8 32, i8* %tmp43118
+  %exitcond = icmp eq i32 %J130b.513.5, %tmp.   ; <i1> [#uses=1]
+  br i1 %exitcond, label %cond_next442, label %cond_next438
+
+cond_next442:   ; preds = %cond_next438, %bb427, %invcont381
+  %tmp448 = getelementptr %struct.string___XUB* %A.270, i32 0, i32 0    ; <i32*> [#uses=1]
+  store i32 1, i32* %tmp448
+  %tmp449 = getelementptr %struct.string___XUB* %A.270, i32 0, i32 1    ; <i32*> [#uses=1]
+  store i32 %tmp382, i32* %tmp449
+  %tmp41762 = ptrtoint i8* %tmp417 to i32   ; <i32> [#uses=1]
+  %tmp4176263 = zext i32 %tmp41762 to i64   ; <i64> [#uses=1]
+  %A.27058 = ptrtoint %struct.string___XUB* %A.270 to i32   ; <i32> [#uses=1]
+  %A.2705859 = zext i32 %A.27058 to i64   ; <i64> [#uses=1]
+  %A.270585960 = shl i64 %A.2705859, 32   ; <i64> [#uses=1]
+  %A.270585960.ins = or i64 %tmp4176263, %A.270585960   ; <i64> [#uses=1]
+  invoke void @system__string_ops_concat_3__str_concat_3( %struct.string___XUP* %tmp20 sret , i64 or (i64 zext (i32 ptrtoint ([5 x i8]* @.str21 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.81.900 to i32) to i64), i64 32)), i64 %A.270585960.ins, i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str22 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.209.1380 to i32) to i64), i64 32)) )
+      to label %invcont467 unwind label %unwind277
+
+invcont467:   ; preds = %cond_next442
+  %tmp469 = getelementptr %struct.string___XUP* %tmp20, i32 0, i32 0    ; <i8**> [#uses=1]
+  %tmp470 = load i8** %tmp469   ; <i8*> [#uses=1]
+  %tmp47050 = ptrtoint i8* %tmp470 to i32   ; <i32> [#uses=1]
+  %tmp4705051 = zext i32 %tmp47050 to i64   ; <i64> [#uses=1]
+  %tmp472 = getelementptr %struct.string___XUP* %tmp20, i32 0, i32 1    ; <%struct.string___XUB**> [#uses=1]
+  %tmp473 = load %struct.string___XUB** %tmp472   ; <%struct.string___XUB*> [#uses=1]
+  %tmp47346 = ptrtoint %struct.string___XUB* %tmp473 to i32   ; <i32> [#uses=1]
+  %tmp4734647 = zext i32 %tmp47346 to i64   ; <i64> [#uses=1]
+  %tmp473464748 = shl i64 %tmp4734647, 32   ; <i64> [#uses=1]
+  %tmp473464748.ins = or i64 %tmp473464748, %tmp4705051   ; <i64> [#uses=1]
+  invoke fastcc void @report__put_msg( i64 %tmp473464748.ins )
+      to label %cleanup unwind label %unwind277
+
+cleanup:    ; preds = %invcont467
+  call void @llvm.stackrestore( i8* %tmp262 )
+  br label %cond_next618
+
+bb483:    ; preds = %entry
+  %tmp484 = load i32* @report__test_name_len    ; <i32> [#uses=4]
+  %tmp487 = icmp sgt i32 %tmp484, 0   ; <i1> [#uses=2]
+  %tmp494 = icmp sgt i32 %tmp484, 15    ; <i1> [#uses=1]
+  %bothcond142 = and i1 %tmp487, %tmp494    ; <i1> [#uses=1]
+  br i1 %bothcond142, label %cond_true497, label %cond_next500
+
+cond_true497:   ; preds = %bb483
+  invoke void @__gnat_rcheck_12( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 223 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+cond_next500:   ; preds = %bb483
+  %tmp529 = getelementptr %struct.string___XUB* %A.284, i32 0, i32 0    ; <i32*> [#uses=1]
+  store i32 1, i32* %tmp529
+  %tmp530 = getelementptr %struct.string___XUB* %A.284, i32 0, i32 1    ; <i32*> [#uses=1]
+  store i32 %tmp484, i32* %tmp530
+  br i1 %tmp487, label %cond_true537, label %cond_next567
+
+cond_true537:   ; preds = %cond_next500
+  %tmp501.off = add i32 %tmp484, -1   ; <i32> [#uses=1]
+  %bothcond3 = icmp ugt i32 %tmp501.off, 14   ; <i1> [#uses=1]
+  br i1 %bothcond3, label %bb555, label %cond_next567
+
+bb555:    ; preds = %cond_true537
+  invoke void @__gnat_rcheck_05( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 223 )
+      to label %UnifiedUnreachableBlock unwind label %unwind
+
+cond_next567:   ; preds = %cond_true537, %cond_next500
+  %A.28435 = ptrtoint %struct.string___XUB* %A.284 to i32   ; <i32> [#uses=1]
+  %A.2843536 = zext i32 %A.28435 to i64   ; <i64> [#uses=1]
+  %A.284353637 = shl i64 %A.2843536, 32   ; <i64> [#uses=1]
+  %A.284353637.ins = or i64 %A.284353637, zext (i32 ptrtoint ([15 x i8]* @report__test_name to i32) to i64)   ; <i64> [#uses=1]
+  invoke void @system__string_ops_concat_3__str_concat_3( %struct.string___XUP* %tmp25 sret , i64 or (i64 zext (i32 ptrtoint ([5 x i8]* @.str24 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.81.900 to i32) to i64), i64 32)), i64 %A.284353637.ins, i64 or (i64 zext (i32 ptrtoint ([37 x i8]* @.str23 to i32) to i64), i64 shl (i64 zext (i32 ptrtoint (%struct.string___XUB* @C.209.1380 to i32) to i64), i64 32)) )
+      to label %invcont589 unwind label %unwind
+
+invcont589:   ; preds = %cond_next567
+  %tmp591 = getelementptr %struct.string___XUP* %tmp25, i32 0, i32 0    ; <i8**> [#uses=1]
+  %tmp592 = load i8** %tmp591   ; <i8*> [#uses=1]
+  %tmp59228 = ptrtoint i8* %tmp592 to i32   ; <i32> [#uses=1]
+  %tmp5922829 = zext i32 %tmp59228 to i64   ; <i64> [#uses=1]
+  %tmp594 = getelementptr %struct.string___XUP* %tmp25, i32 0, i32 1    ; <%struct.string___XUB**> [#uses=1]
+  %tmp595 = load %struct.string___XUB** %tmp594   ; <%struct.string___XUB*> [#uses=1]
+  %tmp59524 = ptrtoint %struct.string___XUB* %tmp595 to i32   ; <i32> [#uses=1]
+  %tmp5952425 = zext i32 %tmp59524 to i64   ; <i64> [#uses=1]
+  %tmp595242526 = shl i64 %tmp5952425, 32   ; <i64> [#uses=1]
+  %tmp595242526.ins = or i64 %tmp595242526, %tmp5922829   ; <i64> [#uses=1]
+  invoke fastcc void @report__put_msg( i64 %tmp595242526.ins )
+      to label %cond_next618 unwind label %unwind
+
+cond_next618:   ; preds = %invcont589, %cleanup, %invcont249, %invcont131
+  store i8 1, i8* @report__test_status
+  store i32 7, i32* @report__test_name_len
+  store i8 78, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 0)
+  store i8 79, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 1)
+  store i8 95, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 2)
+  store i8 78, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 3)
+  store i8 65, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 4)
+  store i8 77, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 5)
+  store i8 69, i8* getelementptr ([15 x i8]* @report__test_name, i32 0, i32 6)
+  %CHAIN.310.0.0.0.val5.i = ptrtoint i8* %tmp29 to i32    ; <i32> [#uses=1]
+  %CHAIN.310.0.0.0.val56.i = zext i32 %CHAIN.310.0.0.0.val5.i to i64    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val2.i = zext i32 %tmp32 to i64    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val23.i = shl i64 %CHAIN.310.0.0.1.val2.i, 32    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val23.ins.i = or i64 %CHAIN.310.0.0.1.val23.i, %CHAIN.310.0.0.0.val56.i    ; <i64> [#uses=1]
+  call void @system__secondary_stack__ss_release( i64 %CHAIN.310.0.0.1.val23.ins.i )
+  ret void
+
+cleanup717:   ; preds = %unwind277, %unwind
+  %eh_exception.0 = phi i8* [ %eh_ptr278, %unwind277 ], [ %eh_ptr, %unwind ]    ; <i8*> [#uses=1]
+  %CHAIN.310.0.0.0.val5.i8 = ptrtoint i8* %tmp29 to i32   ; <i32> [#uses=1]
+  %CHAIN.310.0.0.0.val56.i9 = zext i32 %CHAIN.310.0.0.0.val5.i8 to i64    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val2.i10 = zext i32 %tmp32 to i64    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val23.i11 = shl i64 %CHAIN.310.0.0.1.val2.i10, 32    ; <i64> [#uses=1]
+  %CHAIN.310.0.0.1.val23.ins.i12 = or i64 %CHAIN.310.0.0.1.val23.i11, %CHAIN.310.0.0.0.val56.i9   ; <i64> [#uses=1]
+  call void @system__secondary_stack__ss_release( i64 %CHAIN.310.0.0.1.val23.ins.i12 )
+  call i32 (...)* @_Unwind_Resume( i8* %eh_exception.0 )    ; <i32>:0 [#uses=0]
+  unreachable
+
+UnifiedUnreachableBlock:    ; preds = %bb555, %cond_true497, %bb336, %cond_true276, %bb215, %cond_true157, %bb97, %cond_true43
+  unreachable
+}
+
+declare i8* @llvm.stacksave()
+
+declare void @llvm.stackrestore(i8*)
+
+declare i32 @report__ident_int(i32 %x)
+
+declare i8 @report__equal(i32 %x, i32 %y)
+
+declare i8 @report__ident_char(i8 zeroext  %x)
+
+declare i16 @report__ident_wide_char(i16 zeroext  %x)
+
+declare i8 @report__ident_bool(i8 %x)
+
+declare void @report__ident_str(%struct.string___XUP* sret  %agg.result, i64 %x.0.0)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @report__ident_wide_str(%struct.wide_string___XUP* sret  %agg.result, i64 %x.0.0)
+
+declare void @__gnat_begin_handler(i8*)
+
+declare void @__gnat_end_handler(i8*)
+
+declare void @report__legal_file_name(%struct.string___XUP* sret  %agg.result, i32 %x, i64 %nam.0.0)
+
+declare void @__gnat_rcheck_06(i8*, i32)
+
+declare void @system__string_ops__str_concat_cs(%struct.string___XUP* sret , i8 zeroext , i64)
diff --git a/test/CodeGen/X86/2007-06-05-LSR-Dominator.ll b/test/CodeGen/X86/2007-06-05-LSR-Dominator.ll
new file mode 100644
index 0000000000000..3e7776a62ab13
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-05-LSR-Dominator.ll
@@ -0,0 +1,129 @@
+; PR1495
+; RUN: llvm-as < %s | llc -march=x86
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%struct.AVRational = type { i32, i32 }
+	%struct.FFTComplex = type { float, float }
+	%struct.FFTContext = type { i32, i32, i16*, %struct.FFTComplex*, %struct.FFTComplex*, void (%struct.FFTContext*, %struct.FFTComplex*)*, void (%struct.MDCTContext*, float*, float*, float*)* }
+	%struct.MDCTContext = type { i32, i32, float*, float*, %struct.FFTContext }
+	%struct.Minima = type { i32, i32, i32, i32 }
+	%struct.codebook_t = type { i32, i8*, i32*, i32, float, float, i32, i32, i32*, float*, float* }
+	%struct.floor_class_t = type { i32, i32, i32, i32* }
+	%struct.floor_t = type { i32, i32*, i32, %struct.floor_class_t*, i32, i32, i32, %struct.Minima* }
+	%struct.mapping_t = type { i32, i32*, i32*, i32*, i32, i32*, i32* }
+	%struct.residue_t = type { i32, i32, i32, i32, i32, i32, [8 x i8]*, [2 x float]* }
+	%struct.venc_context_t = type { i32, i32, [2 x i32], [2 x %struct.MDCTContext], [2 x float*], i32, float*, float*, float*, float*, float, i32, %struct.codebook_t*, i32, %struct.floor_t*, i32, %struct.residue_t*, i32, %struct.mapping_t*, i32, %struct.AVRational* }
+
+define fastcc i32 @put_main_header(%struct.venc_context_t* %venc, i8** %out) {
+entry:
+	br i1 false, label %bb1820, label %bb288.bb148_crit_edge
+
+bb288.bb148_crit_edge:		; preds = %entry
+	ret i32 0
+
+cond_next1712:		; preds = %bb1820.bb1680_crit_edge
+	ret i32 0
+
+bb1817:		; preds = %bb1820.bb1680_crit_edge
+	br label %bb1820
+
+bb1820:		; preds = %bb1817, %entry
+	%pb.1.50 = phi i32 [ %tmp1693, %bb1817 ], [ 8, %entry ]		; <i32> [#uses=3]
+	br i1 false, label %bb2093, label %bb1820.bb1680_crit_edge
+
+bb1820.bb1680_crit_edge:		; preds = %bb1820
+	%tmp1693 = add i32 %pb.1.50, 8		; <i32> [#uses=2]
+	%tmp1702 = icmp slt i32 %tmp1693, 0		; <i1> [#uses=1]
+	br i1 %tmp1702, label %cond_next1712, label %bb1817
+
+bb2093:		; preds = %bb1820
+	%tmp2102 = add i32 %pb.1.50, 65		; <i32> [#uses=0]
+	%tmp2236 = add i32 %pb.1.50, 72		; <i32> [#uses=1]
+	%tmp2237 = sdiv i32 %tmp2236, 8		; <i32> [#uses=2]
+	br i1 false, label %bb2543, label %bb2536.bb2396_crit_edge
+
+bb2536.bb2396_crit_edge:		; preds = %bb2093
+	ret i32 0
+
+bb2543:		; preds = %bb2093
+	br i1 false, label %cond_next2576, label %bb2690
+
+cond_next2576:		; preds = %bb2543
+	ret i32 0
+
+bb2682:		; preds = %bb2690
+	ret i32 0
+
+bb2690:		; preds = %bb2543
+	br i1 false, label %bb2682, label %bb2698
+
+bb2698:		; preds = %bb2690
+	br i1 false, label %cond_next2726, label %bb2831
+
+cond_next2726:		; preds = %bb2698
+	ret i32 0
+
+bb2831:		; preds = %bb2698
+	br i1 false, label %cond_next2859, label %bb2964
+
+cond_next2859:		; preds = %bb2831
+	br i1 false, label %bb2943, label %cond_true2866
+
+cond_true2866:		; preds = %cond_next2859
+	br i1 false, label %cond_true2874, label %cond_false2897
+
+cond_true2874:		; preds = %cond_true2866
+	ret i32 0
+
+cond_false2897:		; preds = %cond_true2866
+	ret i32 0
+
+bb2943:		; preds = %cond_next2859
+	ret i32 0
+
+bb2964:		; preds = %bb2831
+	br i1 false, label %cond_next2997, label %bb4589
+
+cond_next2997:		; preds = %bb2964
+	ret i32 0
+
+bb3103:		; preds = %bb4589
+	ret i32 0
+
+bb4589:		; preds = %bb2964
+	br i1 false, label %bb3103, label %bb4597
+
+bb4597:		; preds = %bb4589
+	br i1 false, label %cond_next4630, label %bb4744
+
+cond_next4630:		; preds = %bb4597
+	br i1 false, label %bb4744, label %cond_true4724
+
+cond_true4724:		; preds = %cond_next4630
+	br i1 false, label %bb4736, label %bb7531
+
+bb4736:		; preds = %cond_true4724
+	ret i32 0
+
+bb4744:		; preds = %cond_next4630, %bb4597
+	ret i32 0
+
+bb7531:		; preds = %cond_true4724
+	%v_addr.023.0.i6 = add i32 %tmp2237, -255		; <i32> [#uses=1]
+	br label %bb.i14
+
+bb.i14:		; preds = %bb.i14, %bb7531
+	%n.021.0.i8 = phi i32 [ 0, %bb7531 ], [ %indvar.next, %bb.i14 ]		; <i32> [#uses=2]
+	%tmp..i9 = mul i32 %n.021.0.i8, -255		; <i32> [#uses=1]
+	%tmp5.i11 = add i32 %v_addr.023.0.i6, %tmp..i9		; <i32> [#uses=1]
+	%tmp10.i12 = icmp ugt i32 %tmp5.i11, 254		; <i1> [#uses=1]
+	%indvar.next = add i32 %n.021.0.i8, 1		; <i32> [#uses=1]
+	br i1 %tmp10.i12, label %bb.i14, label %bb12.loopexit.i18
+
+bb12.loopexit.i18:		; preds = %bb.i14
+	call void @llvm.memcpy.i32( i8* null, i8* null, i32 %tmp2237, i32 1 )
+	ret i32 0
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/CodeGen/X86/2007-06-14-branchfold.ll b/test/CodeGen/X86/2007-06-14-branchfold.ll
new file mode 100644
index 0000000000000..7756d060ff259
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-14-branchfold.ll
@@ -0,0 +1,133 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i686 | not grep jmp
+; check that branch folding understands FP_REG_KILL is not a branch
+
+target triple = "i686-pc-linux-gnu"
+  %struct.FRAME.c34003a = type { float, float }
+@report_E = global i8 0   ; <i8*> [#uses=0]
+
+define void @main() {
+entry:
+  %FRAME.31 = alloca %struct.FRAME.c34003a, align 8   ; <%struct.FRAME.c34003a*> [#uses=4]
+  %tmp20 = call i32 @report__ident_int( i32 -50 )   ; <i32> [#uses=1]
+  %tmp2021 = sitofp i32 %tmp20 to float   ; <float> [#uses=5]
+  %tmp23 = fcmp ult float %tmp2021, 0xC7EFFFFFE0000000    ; <i1> [#uses=1]
+  %tmp26 = fcmp ugt float %tmp2021, 0x47EFFFFFE0000000    ; <i1> [#uses=1]
+  %bothcond = or i1 %tmp23, %tmp26    ; <i1> [#uses=1]
+  br i1 %bothcond, label %bb, label %bb30
+
+bb:   ; preds = %entry
+  unwind
+
+bb30:   ; preds = %entry
+  %tmp35 = call i32 @report__ident_int( i32 50 )    ; <i32> [#uses=1]
+  %tmp3536 = sitofp i32 %tmp35 to float   ; <float> [#uses=4]
+  %tmp38 = fcmp ult float %tmp3536, 0xC7EFFFFFE0000000    ; <i1> [#uses=1]
+  %tmp44 = fcmp ugt float %tmp3536, 0x47EFFFFFE0000000    ; <i1> [#uses=1]
+  %bothcond226 = or i1 %tmp38, %tmp44   ; <i1> [#uses=1]
+  br i1 %bothcond226, label %bb47, label %bb49
+
+bb47:   ; preds = %bb30
+  unwind
+
+bb49:   ; preds = %bb30
+  %tmp60 = fcmp ult float %tmp3536, %tmp2021    ; <i1> [#uses=1]
+  %tmp60.not = xor i1 %tmp60, true    ; <i1> [#uses=1]
+  %tmp65 = fcmp olt float %tmp2021, 0xC7EFFFFFE0000000    ; <i1> [#uses=1]
+  %bothcond227 = and i1 %tmp65, %tmp60.not    ; <i1> [#uses=1]
+  br i1 %bothcond227, label %cond_true68, label %cond_next70
+
+cond_true68:    ; preds = %bb49
+  unwind
+
+cond_next70:    ; preds = %bb49
+  %tmp71 = call i32 @report__ident_int( i32 -30 )   ; <i32> [#uses=1]
+  %tmp7172 = sitofp i32 %tmp71 to float   ; <float> [#uses=3]
+  %tmp74 = fcmp ult float %tmp7172, 0xC7EFFFFFE0000000    ; <i1> [#uses=1]
+  %tmp80 = fcmp ugt float %tmp7172, 0x47EFFFFFE0000000    ; <i1> [#uses=1]
+  %bothcond228 = or i1 %tmp74, %tmp80   ; <i1> [#uses=1]
+  br i1 %bothcond228, label %bb83, label %bb85
+
+bb83:   ; preds = %cond_next70
+  unwind
+
+bb85:   ; preds = %cond_next70
+  %tmp90 = getelementptr %struct.FRAME.c34003a* %FRAME.31, i32 0, i32 1   ; <float*> [#uses=3]
+  store float %tmp7172, float* %tmp90
+  %tmp92 = call i32 @report__ident_int( i32 30 )    ; <i32> [#uses=1]
+  %tmp9293 = sitofp i32 %tmp92 to float   ; <float> [#uses=7]
+  %tmp95 = fcmp ult float %tmp9293, 0xC7EFFFFFE0000000    ; <i1> [#uses=1]
+  %tmp101 = fcmp ugt float %tmp9293, 0x47EFFFFFE0000000   ; <i1> [#uses=1]
+  %bothcond229 = or i1 %tmp95, %tmp101    ; <i1> [#uses=1]
+  br i1 %bothcond229, label %bb104, label %bb106
+
+bb104:    ; preds = %bb85
+  unwind
+
+bb106:    ; preds = %bb85
+  %tmp111 = getelementptr %struct.FRAME.c34003a* %FRAME.31, i32 0, i32 0    ; <float*> [#uses=2]
+  store float %tmp9293, float* %tmp111
+  %tmp123 = load float* %tmp90    ; <float> [#uses=4]
+  %tmp125 = fcmp ult float %tmp9293, %tmp123    ; <i1> [#uses=1]
+  br i1 %tmp125, label %cond_next147, label %cond_true128
+
+cond_true128:   ; preds = %bb106
+  %tmp133 = fcmp olt float %tmp123, %tmp2021    ; <i1> [#uses=1]
+  %tmp142 = fcmp ogt float %tmp9293, %tmp3536   ; <i1> [#uses=1]
+  %bothcond230 = or i1 %tmp133, %tmp142   ; <i1> [#uses=1]
+  br i1 %bothcond230, label %bb145, label %cond_next147
+
+bb145:    ; preds = %cond_true128
+  unwind
+
+cond_next147:   ; preds = %cond_true128, %bb106
+  %tmp157 = fcmp ugt float %tmp123, -3.000000e+01   ; <i1> [#uses=1]
+  %tmp165 = fcmp ult float %tmp9293, -3.000000e+01    ; <i1> [#uses=1]
+  %bothcond231 = or i1 %tmp157, %tmp165   ; <i1> [#uses=1]
+  br i1 %bothcond231, label %bb168, label %bb169
+
+bb168:    ; preds = %cond_next147
+  unwind
+
+bb169:    ; preds = %cond_next147
+  %tmp176 = fcmp ugt float %tmp123, 3.000000e+01    ; <i1> [#uses=1]
+  %tmp184 = fcmp ult float %tmp9293, 3.000000e+01   ; <i1> [#uses=1]
+  %bothcond232 = or i1 %tmp176, %tmp184   ; <i1> [#uses=1]
+  br i1 %bothcond232, label %bb187, label %bb188
+
+bb187:    ; preds = %bb169
+  unwind
+
+bb188:    ; preds = %bb169
+  %tmp192 = call fastcc float @c34003a__ident.154( %struct.FRAME.c34003a* %FRAME.31, float 3.000000e+01 )   ; <float> [#uses=2]
+  %tmp194 = load float* %tmp90    ; <float> [#uses=1]
+  %tmp196 = fcmp ugt float %tmp194, 0.000000e+00    ; <i1> [#uses=1]
+  br i1 %tmp196, label %bb207, label %cond_next200
+
+cond_next200:   ; preds = %bb188
+  %tmp202 = load float* %tmp111   ; <float> [#uses=1]
+  %tmp204 = fcmp ult float %tmp202, 0.000000e+00    ; <i1> [#uses=1]
+  br i1 %tmp204, label %bb207, label %bb208
+
+bb207:    ; preds = %cond_next200, %bb188
+  unwind
+
+bb208:    ; preds = %cond_next200
+  %tmp212 = call fastcc float @c34003a__ident.154( %struct.FRAME.c34003a* %FRAME.31, float 0.000000e+00 )   ; <float> [#uses=1]
+  %tmp214 = fcmp oge float %tmp212, %tmp192   ; <i1> [#uses=1]
+  %tmp217 = fcmp oge float %tmp192, 1.000000e+02    ; <i1> [#uses=1]
+  %tmp221 = or i1 %tmp214, %tmp217    ; <i1> [#uses=1]
+  br i1 %tmp221, label %cond_true224, label %UnifiedReturnBlock
+
+cond_true224:   ; preds = %bb208
+  call void @abort( ) noreturn
+  ret void
+
+UnifiedReturnBlock:   ; preds = %bb208
+  ret void
+}
+
+declare fastcc float @c34003a__ident.154(%struct.FRAME.c34003a* %CHAIN.32, float %x) 
+
+declare i32 @report__ident_int(i32 %x)
+
+declare void @abort() noreturn
diff --git a/test/CodeGen/X86/2007-06-15-IntToMMX.ll b/test/CodeGen/X86/2007-06-15-IntToMMX.ll
new file mode 100644
index 0000000000000..e608ac3ecb97e
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-15-IntToMMX.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep paddusw
+@R = external global <1 x i64>          ; <<1 x i64>*> [#uses=1]
+
+define void @foo(<1 x i64> %A, <1 x i64> %B) {
+entry:
+        %tmp4 = bitcast <1 x i64> %B to <4 x i16>               ; <<4 x i16>> [#uses=1]
+        %tmp6 = bitcast <1 x i64> %A to <4 x i16>               ; <<4 x i16>> [#uses=1]
+        %tmp7 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp6, <4 x i16> %tmp4 )   ; <<4 x i16>> [#uses=1]
+        %tmp8 = bitcast <4 x i16> %tmp7 to <1 x i64>            ; <<1 x i64>> [#uses=1]
+        store <1 x i64> %tmp8, <1 x i64>* @R
+        tail call void @llvm.x86.mmx.emms( )
+        ret void
+}
+
+declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>)
+
+declare void @llvm.x86.mmx.emms()
diff --git a/test/CodeGen/X86/2007-06-28-X86-64-isel.ll b/test/CodeGen/X86/2007-06-28-X86-64-isel.ll
new file mode 100644
index 0000000000000..af11f127cfb5e
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-28-X86-64-isel.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2
+
+define void @test() {
+	%tmp1 = call <8 x i16> @llvm.x86.sse2.pmins.w( <8 x i16> zeroinitializer, <8 x i16> bitcast (<4 x i32> < i32 7, i32 7, i32 7, i32 7 > to <8 x i16>) )
+	%tmp2 = bitcast <8 x i16> %tmp1 to <4 x i32>
+	br i1 false, label %bb1, label %bb2
+
+bb2:
+	%tmp38007.i = extractelement <4 x i32> %tmp2, i32 3
+	ret void
+
+bb1:
+	ret void
+}
+
+declare <8 x i16> @llvm.x86.sse2.pmins.w(<8 x i16>, <8 x i16>)
diff --git a/test/CodeGen/X86/2007-06-29-DAGCombinerBug.ll b/test/CodeGen/X86/2007-06-29-DAGCombinerBug.ll
new file mode 100644
index 0000000000000..bcd265aeddaa2
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-29-DAGCombinerBug.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define void @test() {
+entry:
+	br i1 false, label %bb13944.preheader, label %cond_true418
+
+cond_true418:		; preds = %entry
+	ret void
+
+bb13944.preheader:		; preds = %entry
+	br i1 false, label %bb3517, label %bb13968.preheader
+
+bb3517:		; preds = %bb13944.preheader
+	br i1 false, label %cond_false7408, label %cond_next11422
+
+cond_false7408:		; preds = %bb3517
+	switch i32 0, label %cond_false10578 [
+		 i32 7, label %cond_next11422
+		 i32 6, label %cond_true7828
+		 i32 1, label %cond_true10095
+		 i32 3, label %cond_true10095
+		 i32 5, label %cond_true10176
+		 i32 24, label %cond_true10176
+	]
+
+cond_true7828:		; preds = %cond_false7408
+	br i1 false, label %cond_next8191, label %cond_true8045
+
+cond_true8045:		; preds = %cond_true7828
+	ret void
+
+cond_next8191:		; preds = %cond_true7828
+	%tmp8234 = sub <4 x i32> < i32 939524096, i32 939524096, i32 939524096, i32 939524096 >, zeroinitializer		; <<4 x i32>> [#uses=0]
+	ret void
+
+cond_true10095:		; preds = %cond_false7408, %cond_false7408
+	ret void
+
+cond_true10176:		; preds = %cond_false7408, %cond_false7408
+	ret void
+
+cond_false10578:		; preds = %cond_false7408
+	ret void
+
+cond_next11422:		; preds = %cond_false7408, %bb3517
+	ret void
+
+bb13968.preheader:		; preds = %bb13944.preheader
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-06-29-VecFPConstantCSEBug.ll b/test/CodeGen/X86/2007-06-29-VecFPConstantCSEBug.ll
new file mode 100644
index 0000000000000..11fb8e3f2c84c
--- /dev/null
+++ b/test/CodeGen/X86/2007-06-29-VecFPConstantCSEBug.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define void @test(<4 x float>* %arg) {
+	%tmp89 = getelementptr <4 x float>* %arg, i64 3
+	%tmp1144 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, zeroinitializer
+	store <4 x float> %tmp1144, <4 x float>* null
+	%tmp1149 = load <4 x float>* %tmp89
+	%tmp1150 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %tmp1149
+	store <4 x float> %tmp1150, <4 x float>* %tmp89
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-07-03-GR64ToVR64.ll b/test/CodeGen/X86/2007-07-03-GR64ToVR64.ll
new file mode 100644
index 0000000000000..18850b135ccf5
--- /dev/null
+++ b/test/CodeGen/X86/2007-07-03-GR64ToVR64.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx | grep {movd	%rsi, %mm0}
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx | grep {movd	%rdi, %mm1}
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx | grep {paddusw	%mm0, %mm1}
+
+@R = external global <1 x i64>		; <<1 x i64>*> [#uses=1]
+
+define void @foo(<1 x i64> %A, <1 x i64> %B) nounwind {
+entry:
+	%tmp4 = bitcast <1 x i64> %B to <4 x i16>		; <<4 x i16>> [#uses=1]
+	%tmp6 = bitcast <1 x i64> %A to <4 x i16>		; <<4 x i16>> [#uses=1]
+	%tmp7 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp6, <4 x i16> %tmp4 )		; <<4 x i16>> [#uses=1]
+	%tmp8 = bitcast <4 x i16> %tmp7 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %tmp8, <1 x i64>* @R
+	tail call void @llvm.x86.mmx.emms( )
+	ret void
+}
+
+declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>)
+
+declare void @llvm.x86.mmx.emms()
diff --git a/test/CodeGen/X86/2007-07-10-StackerAssert.ll b/test/CodeGen/X86/2007-07-10-StackerAssert.ll
new file mode 100644
index 0000000000000..120284f80c5ca
--- /dev/null
+++ b/test/CodeGen/X86/2007-07-10-StackerAssert.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -mcpu=athlon -relocation-model=pic
+; PR1545
+
+@.str97 = external constant [56 x i8]		; <[56 x i8]*> [#uses=1]
+
+declare void @PR_LogPrint(i8*, ...)
+
+define i32 @_ZN13nsPrintEngine19SetupToPrintContentEP16nsIDeviceContextP12nsIDOMWindow() {
+entry:
+	br i1 false, label %cond_true122, label %cond_next453
+
+cond_true122:		; preds = %entry
+	br i1 false, label %bb164, label %cond_true136
+
+cond_true136:		; preds = %cond_true122
+	ret i32 0
+
+bb164:		; preds = %cond_true122
+	br i1 false, label %bb383, label %cond_true354
+
+cond_true354:		; preds = %bb164
+	ret i32 0
+
+bb383:		; preds = %bb164
+	%tmp408 = load float* null		; <float> [#uses=2]
+	br i1 false, label %cond_true425, label %cond_next443
+
+cond_true425:		; preds = %bb383
+	%tmp430 = load float* null		; <float> [#uses=1]
+	%tmp432 = sub float %tmp430, %tmp408		; <float> [#uses=1]
+	%tmp432433 = fpext float %tmp432 to double		; <double> [#uses=1]
+	%tmp434435 = fpext float %tmp408 to double		; <double> [#uses=1]
+	call void (i8*, ...)* @PR_LogPrint( i8* getelementptr ([56 x i8]* @.str97, i32 0, i32 0), double 0.000000e+00, double %tmp434435, double %tmp432433 )
+	ret i32 0
+
+cond_next443:		; preds = %bb383
+	ret i32 0
+
+cond_next453:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2007-07-18-Vector-Extract.ll b/test/CodeGen/X86/2007-07-18-Vector-Extract.ll
new file mode 100644
index 0000000000000..c0bd282e01915
--- /dev/null
+++ b/test/CodeGen/X86/2007-07-18-Vector-Extract.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse | grep {movq	(%rdi), %rax}
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse | grep {movq	8(%rdi), %rax}
+define i64 @foo_0(<2 x i64>* %val) {
+entry:
+        %val12 = getelementptr <2 x i64>* %val, i32 0, i32 0            ; <i64*> [#uses=1]
+        %tmp7 = load i64* %val12                ; <i64> [#uses=1]
+        ret i64 %tmp7
+}
+
+define i64 @foo_1(<2 x i64>* %val) {
+entry:
+        %tmp2.gep = getelementptr <2 x i64>* %val, i32 0, i32 1         ; <i64*> [#uses=1]
+        %tmp4 = load i64* %tmp2.gep             ; <i64> [#uses=1]
+        ret i64 %tmp4
+}
diff --git a/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll
new file mode 100644
index 0000000000000..8eda0ab9bc4ea
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep movl
+
+define i8 @t(i8 zeroext  %x, i8 zeroext  %y) zeroext  {
+	%tmp2 = add i8 %x, 2
+	%tmp4 = add i8 %y, -2
+	%tmp5 = mul i8 %tmp4, %tmp2
+	ret i8 %tmp5
+}
diff --git a/test/CodeGen/X86/2007-08-09-IllegalX86-64Asm.ll b/test/CodeGen/X86/2007-08-09-IllegalX86-64Asm.ll
new file mode 100644
index 0000000000000..e9ea843ba3c36
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-09-IllegalX86-64Asm.ll
@@ -0,0 +1,235 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | not grep "movb   %ah, %r"
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, [4 x i8], i64 }
+	%struct.PyBoolScalarObject = type { i64, %struct._typeobject*, i8 }
+	%struct.PyBufferProcs = type { i64 (%struct.PyObject*, i64, i8**)*, i64 (%struct.PyObject*, i64, i8**)*, i64 (%struct.PyObject*, i64*)*, i64 (%struct.PyObject*, i64, i8**)* }
+	%struct.PyGetSetDef = type { i8*, %struct.PyObject* (%struct.PyObject*, i8*)*, i32 (%struct.PyObject*, %struct.PyObject*, i8*)*, i8*, i8* }
+	%struct.PyMappingMethods = type { i64 (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, i32 (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)* }
+	%struct.PyMemberDef = type opaque
+	%struct.PyMethodDef = type { i8*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, i32, i8* }
+	%struct.PyNumberMethods = type { %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, i32 (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, i32 (%struct.PyObject**, %struct.PyObject**)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)* }
+	%struct.PyObject = type { i64, %struct._typeobject* }
+	%struct.PySequenceMethods = type { i64 (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, i64)*, %struct.PyObject* (%struct.PyObject*, i64)*, %struct.PyObject* (%struct.PyObject*, i64, i64)*, i32 (%struct.PyObject*, i64, %struct.PyObject*)*, i32 (%struct.PyObject*, i64, i64, %struct.PyObject*)*, i32 (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, i64)* }
+	%struct.PyTupleObject = type { i64, %struct._typeobject*, i64, [1 x %struct.PyObject*] }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct._typeobject = type { i64, %struct._typeobject*, i64, i8*, i64, i64, void (%struct.PyObject*)*, i32 (%struct.PyObject*, %struct.FILE*, i32)*, %struct.PyObject* (%struct.PyObject*, i8*)*, i32 (%struct.PyObject*, i8*, %struct.PyObject*)*, i32 (%struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyNumberMethods*, %struct.PySequenceMethods*, %struct.PyMappingMethods*, i64 (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*, i32 (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, %struct.PyBufferProcs*, i64, i8*, i32 (%struct.PyObject*, i32 (%struct.PyObject*, i8*)*, i8*)*, i32 (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*, i32)*, i64, %struct.PyObject* (%struct.PyObject*)*, %struct.PyObject* (%struct.PyObject*)*, %struct.PyMethodDef*, %struct.PyMemberDef*, %struct.PyGetSetDef*, %struct._typeobject*, %struct.PyObject*, %struct.PyObject* (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, i32 (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, i64, i32 (%struct.PyObject*, %struct.PyObject*, %struct.PyObject*)*, %struct.PyObject* (%struct._typeobject*, i64)*, %struct.PyObject* (%struct._typeobject*, %struct.PyObject*, %struct.PyObject*)*, void (i8*)*, i32 (%struct.PyObject*)*, %struct.PyObject*, %struct.PyObject*, %struct.PyObject*, %struct.PyObject*, %struct.PyObject*, void (%struct.PyObject*)* }
+@PyArray_API = external global i8**		; <i8***> [#uses=4]
+@PyUFunc_API = external global i8**		; <i8***> [#uses=4]
+@.str5 = external constant [14 x i8]		; <[14 x i8]*> [#uses=1]
+
+define %struct.PyObject* @ubyte_divmod(%struct.PyObject* %a, %struct.PyObject* %b) {
+entry:
+	%arg1 = alloca i8, align 1		; <i8*> [#uses=3]
+	%arg2 = alloca i8, align 1		; <i8*> [#uses=3]
+	%first = alloca i32, align 4		; <i32*> [#uses=2]
+	%bufsize = alloca i32, align 4		; <i32*> [#uses=1]
+	%errmask = alloca i32, align 4		; <i32*> [#uses=2]
+	%errobj = alloca %struct.PyObject*, align 8		; <%struct.PyObject**> [#uses=2]
+	%tmp3.i = call fastcc i32 @_ubyte_convert_to_ctype( %struct.PyObject* %a, i8* %arg1 )		; <i32> [#uses=2]
+	%tmp5.i = icmp slt i32 %tmp3.i, 0		; <i1> [#uses=1]
+	br i1 %tmp5.i, label %_ubyte_convert2_to_ctypes.exit, label %cond_next.i
+
+cond_next.i:		; preds = %entry
+	%tmp11.i = call fastcc i32 @_ubyte_convert_to_ctype( %struct.PyObject* %b, i8* %arg2 )		; <i32> [#uses=2]
+	%tmp13.i = icmp slt i32 %tmp11.i, 0		; <i1> [#uses=1]
+	%retval.i = select i1 %tmp13.i, i32 %tmp11.i, i32 0		; <i32> [#uses=1]
+	switch i32 %retval.i, label %bb35 [
+		 i32 -2, label %bb17
+		 i32 -1, label %bb4
+	]
+
+_ubyte_convert2_to_ctypes.exit:		; preds = %entry
+	switch i32 %tmp3.i, label %bb35 [
+		 i32 -2, label %bb17
+		 i32 -1, label %bb4
+	]
+
+bb4:		; preds = %_ubyte_convert2_to_ctypes.exit, %cond_next.i
+	%tmp5 = load i8*** @PyArray_API, align 8		; <i8**> [#uses=1]
+	%tmp6 = getelementptr i8** %tmp5, i64 2		; <i8**> [#uses=1]
+	%tmp7 = load i8** %tmp6		; <i8*> [#uses=1]
+	%tmp78 = bitcast i8* %tmp7 to %struct._typeobject*		; <%struct._typeobject*> [#uses=1]
+	%tmp9 = getelementptr %struct._typeobject* %tmp78, i32 0, i32 12		; <%struct.PyNumberMethods**> [#uses=1]
+	%tmp10 = load %struct.PyNumberMethods** %tmp9		; <%struct.PyNumberMethods*> [#uses=1]
+	%tmp11 = getelementptr %struct.PyNumberMethods* %tmp10, i32 0, i32 5		; <%struct.PyObject* (%struct.PyObject*, %struct.PyObject*)**> [#uses=1]
+	%tmp12 = load %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)** %tmp11		; <%struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*> [#uses=1]
+	%tmp15 = call %struct.PyObject* %tmp12( %struct.PyObject* %a, %struct.PyObject* %b )		; <%struct.PyObject*> [#uses=1]
+	ret %struct.PyObject* %tmp15
+
+bb17:		; preds = %_ubyte_convert2_to_ctypes.exit, %cond_next.i
+	%tmp18 = call %struct.PyObject* @PyErr_Occurred( )		; <%struct.PyObject*> [#uses=1]
+	%tmp19 = icmp eq %struct.PyObject* %tmp18, null		; <i1> [#uses=1]
+	br i1 %tmp19, label %cond_next, label %UnifiedReturnBlock
+
+cond_next:		; preds = %bb17
+	%tmp22 = load i8*** @PyArray_API, align 8		; <i8**> [#uses=1]
+	%tmp23 = getelementptr i8** %tmp22, i64 10		; <i8**> [#uses=1]
+	%tmp24 = load i8** %tmp23		; <i8*> [#uses=1]
+	%tmp2425 = bitcast i8* %tmp24 to %struct._typeobject*		; <%struct._typeobject*> [#uses=1]
+	%tmp26 = getelementptr %struct._typeobject* %tmp2425, i32 0, i32 12		; <%struct.PyNumberMethods**> [#uses=1]
+	%tmp27 = load %struct.PyNumberMethods** %tmp26		; <%struct.PyNumberMethods*> [#uses=1]
+	%tmp28 = getelementptr %struct.PyNumberMethods* %tmp27, i32 0, i32 5		; <%struct.PyObject* (%struct.PyObject*, %struct.PyObject*)**> [#uses=1]
+	%tmp29 = load %struct.PyObject* (%struct.PyObject*, %struct.PyObject*)** %tmp28		; <%struct.PyObject* (%struct.PyObject*, %struct.PyObject*)*> [#uses=1]
+	%tmp32 = call %struct.PyObject* %tmp29( %struct.PyObject* %a, %struct.PyObject* %b )		; <%struct.PyObject*> [#uses=1]
+	ret %struct.PyObject* %tmp32
+
+bb35:		; preds = %_ubyte_convert2_to_ctypes.exit, %cond_next.i
+	%tmp36 = load i8*** @PyUFunc_API, align 8		; <i8**> [#uses=1]
+	%tmp37 = getelementptr i8** %tmp36, i64 27		; <i8**> [#uses=1]
+	%tmp38 = load i8** %tmp37		; <i8*> [#uses=1]
+	%tmp3839 = bitcast i8* %tmp38 to void ()*		; <void ()*> [#uses=1]
+	call void %tmp3839( )
+	%tmp40 = load i8* %arg2, align 1		; <i8> [#uses=4]
+	%tmp1.i = icmp eq i8 %tmp40, 0		; <i1> [#uses=2]
+	br i1 %tmp1.i, label %cond_true.i, label %cond_false.i
+
+cond_true.i:		; preds = %bb35
+	%tmp3.i196 = call i32 @feraiseexcept( i32 4 )		; <i32> [#uses=0]
+	%tmp46207 = load i8* %arg2, align 1		; <i8> [#uses=3]
+	%tmp48208 = load i8* %arg1, align 1		; <i8> [#uses=2]
+	%tmp1.i197210 = icmp eq i8 %tmp48208, 0		; <i1> [#uses=1]
+	%tmp4.i212 = icmp eq i8 %tmp46207, 0		; <i1> [#uses=1]
+	%tmp7.i198213 = or i1 %tmp1.i197210, %tmp4.i212		; <i1> [#uses=1]
+	br i1 %tmp7.i198213, label %cond_true.i200, label %cond_next17.i
+
+cond_false.i:		; preds = %bb35
+	%tmp42 = load i8* %arg1, align 1		; <i8> [#uses=3]
+	%tmp7.i = udiv i8 %tmp42, %tmp40		; <i8> [#uses=2]
+	%tmp1.i197 = icmp eq i8 %tmp42, 0		; <i1> [#uses=1]
+	%tmp7.i198 = or i1 %tmp1.i197, %tmp1.i		; <i1> [#uses=1]
+	br i1 %tmp7.i198, label %cond_true.i200, label %cond_next17.i
+
+cond_true.i200:		; preds = %cond_false.i, %cond_true.i
+	%out.0 = phi i8 [ 0, %cond_true.i ], [ %tmp7.i, %cond_false.i ]		; <i8> [#uses=2]
+	%tmp46202.0 = phi i8 [ %tmp46207, %cond_true.i ], [ %tmp40, %cond_false.i ]		; <i8> [#uses=1]
+	%tmp11.i199 = icmp eq i8 %tmp46202.0, 0		; <i1> [#uses=1]
+	br i1 %tmp11.i199, label %cond_true14.i, label %ubyte_ctype_remainder.exit
+
+cond_true14.i:		; preds = %cond_true.i200
+	%tmp15.i = call i32 @feraiseexcept( i32 4 )		; <i32> [#uses=0]
+	br label %ubyte_ctype_remainder.exit
+
+cond_next17.i:		; preds = %cond_false.i, %cond_true.i
+	%out.1 = phi i8 [ 0, %cond_true.i ], [ %tmp7.i, %cond_false.i ]		; <i8> [#uses=1]
+	%tmp46202.1 = phi i8 [ %tmp46207, %cond_true.i ], [ %tmp40, %cond_false.i ]		; <i8> [#uses=1]
+	%tmp48205.1 = phi i8 [ %tmp48208, %cond_true.i ], [ %tmp42, %cond_false.i ]		; <i8> [#uses=1]
+	%tmp20.i = urem i8 %tmp48205.1, %tmp46202.1		; <i8> [#uses=1]
+	br label %ubyte_ctype_remainder.exit
+
+ubyte_ctype_remainder.exit:		; preds = %cond_next17.i, %cond_true14.i, %cond_true.i200
+	%out2.0 = phi i8 [ %tmp20.i, %cond_next17.i ], [ 0, %cond_true14.i ], [ 0, %cond_true.i200 ]		; <i8> [#uses=1]
+	%out.2 = phi i8 [ %out.1, %cond_next17.i ], [ %out.0, %cond_true14.i ], [ %out.0, %cond_true.i200 ]		; <i8> [#uses=1]
+	%tmp52 = load i8*** @PyUFunc_API, align 8		; <i8**> [#uses=1]
+	%tmp53 = getelementptr i8** %tmp52, i64 28		; <i8**> [#uses=1]
+	%tmp54 = load i8** %tmp53		; <i8*> [#uses=1]
+	%tmp5455 = bitcast i8* %tmp54 to i32 ()*		; <i32 ()*> [#uses=1]
+	%tmp56 = call i32 %tmp5455( )		; <i32> [#uses=2]
+	%tmp58 = icmp eq i32 %tmp56, 0		; <i1> [#uses=1]
+	br i1 %tmp58, label %cond_next89, label %cond_true61
+
+cond_true61:		; preds = %ubyte_ctype_remainder.exit
+	%tmp62 = load i8*** @PyUFunc_API, align 8		; <i8**> [#uses=1]
+	%tmp63 = getelementptr i8** %tmp62, i64 25		; <i8**> [#uses=1]
+	%tmp64 = load i8** %tmp63		; <i8*> [#uses=1]
+	%tmp6465 = bitcast i8* %tmp64 to i32 (i8*, i32*, i32*, %struct.PyObject**)*		; <i32 (i8*, i32*, i32*, %struct.PyObject**)*> [#uses=1]
+	%tmp67 = call i32 %tmp6465( i8* getelementptr ([14 x i8]* @.str5, i32 0, i64 0), i32* %bufsize, i32* %errmask, %struct.PyObject** %errobj )		; <i32> [#uses=1]
+	%tmp68 = icmp slt i32 %tmp67, 0		; <i1> [#uses=1]
+	br i1 %tmp68, label %UnifiedReturnBlock, label %cond_next73
+
+cond_next73:		; preds = %cond_true61
+	store i32 1, i32* %first, align 4
+	%tmp74 = load i8*** @PyUFunc_API, align 8		; <i8**> [#uses=1]
+	%tmp75 = getelementptr i8** %tmp74, i64 29		; <i8**> [#uses=1]
+	%tmp76 = load i8** %tmp75		; <i8*> [#uses=1]
+	%tmp7677 = bitcast i8* %tmp76 to i32 (i32, %struct.PyObject*, i32, i32*)*		; <i32 (i32, %struct.PyObject*, i32, i32*)*> [#uses=1]
+	%tmp79 = load %struct.PyObject** %errobj, align 8		; <%struct.PyObject*> [#uses=1]
+	%tmp80 = load i32* %errmask, align 4		; <i32> [#uses=1]
+	%tmp82 = call i32 %tmp7677( i32 %tmp80, %struct.PyObject* %tmp79, i32 %tmp56, i32* %first )		; <i32> [#uses=1]
+	%tmp83 = icmp eq i32 %tmp82, 0		; <i1> [#uses=1]
+	br i1 %tmp83, label %cond_next89, label %UnifiedReturnBlock
+
+cond_next89:		; preds = %cond_next73, %ubyte_ctype_remainder.exit
+	%tmp90 = call %struct.PyObject* @PyTuple_New( i64 2 )		; <%struct.PyObject*> [#uses=9]
+	%tmp92 = icmp eq %struct.PyObject* %tmp90, null		; <i1> [#uses=1]
+	br i1 %tmp92, label %UnifiedReturnBlock, label %cond_next97
+
+cond_next97:		; preds = %cond_next89
+	%tmp98 = load i8*** @PyArray_API, align 8		; <i8**> [#uses=1]
+	%tmp99 = getelementptr i8** %tmp98, i64 25		; <i8**> [#uses=1]
+	%tmp100 = load i8** %tmp99		; <i8*> [#uses=1]
+	%tmp100101 = bitcast i8* %tmp100 to %struct._typeobject*		; <%struct._typeobject*> [#uses=2]
+	%tmp102 = getelementptr %struct._typeobject* %tmp100101, i32 0, i32 38		; <%struct.PyObject* (%struct._typeobject*, i64)**> [#uses=1]
+	%tmp103 = load %struct.PyObject* (%struct._typeobject*, i64)** %tmp102		; <%struct.PyObject* (%struct._typeobject*, i64)*> [#uses=1]
+	%tmp108 = call %struct.PyObject* %tmp103( %struct._typeobject* %tmp100101, i64 0 )		; <%struct.PyObject*> [#uses=3]
+	%tmp110 = icmp eq %struct.PyObject* %tmp108, null		; <i1> [#uses=1]
+	br i1 %tmp110, label %cond_true113, label %cond_next135
+
+cond_true113:		; preds = %cond_next97
+	%tmp115 = getelementptr %struct.PyObject* %tmp90, i32 0, i32 0		; <i64*> [#uses=2]
+	%tmp116 = load i64* %tmp115		; <i64> [#uses=1]
+	%tmp117 = add i64 %tmp116, -1		; <i64> [#uses=2]
+	store i64 %tmp117, i64* %tmp115
+	%tmp123 = icmp eq i64 %tmp117, 0		; <i1> [#uses=1]
+	br i1 %tmp123, label %cond_true126, label %UnifiedReturnBlock
+
+cond_true126:		; preds = %cond_true113
+	%tmp128 = getelementptr %struct.PyObject* %tmp90, i32 0, i32 1		; <%struct._typeobject**> [#uses=1]
+	%tmp129 = load %struct._typeobject** %tmp128		; <%struct._typeobject*> [#uses=1]
+	%tmp130 = getelementptr %struct._typeobject* %tmp129, i32 0, i32 6		; <void (%struct.PyObject*)**> [#uses=1]
+	%tmp131 = load void (%struct.PyObject*)** %tmp130		; <void (%struct.PyObject*)*> [#uses=1]
+	call void %tmp131( %struct.PyObject* %tmp90 )
+	ret %struct.PyObject* null
+
+cond_next135:		; preds = %cond_next97
+	%tmp136137 = bitcast %struct.PyObject* %tmp108 to %struct.PyBoolScalarObject*		; <%struct.PyBoolScalarObject*> [#uses=1]
+	%tmp139 = getelementptr %struct.PyBoolScalarObject* %tmp136137, i32 0, i32 2		; <i8*> [#uses=1]
+	store i8 %out.2, i8* %tmp139
+	%tmp140141 = bitcast %struct.PyObject* %tmp90 to %struct.PyTupleObject*		; <%struct.PyTupleObject*> [#uses=2]
+	%tmp143 = getelementptr %struct.PyTupleObject* %tmp140141, i32 0, i32 3, i64 0		; <%struct.PyObject**> [#uses=1]
+	store %struct.PyObject* %tmp108, %struct.PyObject** %tmp143
+	%tmp145 = load i8*** @PyArray_API, align 8		; <i8**> [#uses=1]
+	%tmp146 = getelementptr i8** %tmp145, i64 25		; <i8**> [#uses=1]
+	%tmp147 = load i8** %tmp146		; <i8*> [#uses=1]
+	%tmp147148 = bitcast i8* %tmp147 to %struct._typeobject*		; <%struct._typeobject*> [#uses=2]
+	%tmp149 = getelementptr %struct._typeobject* %tmp147148, i32 0, i32 38		; <%struct.PyObject* (%struct._typeobject*, i64)**> [#uses=1]
+	%tmp150 = load %struct.PyObject* (%struct._typeobject*, i64)** %tmp149		; <%struct.PyObject* (%struct._typeobject*, i64)*> [#uses=1]
+	%tmp155 = call %struct.PyObject* %tmp150( %struct._typeobject* %tmp147148, i64 0 )		; <%struct.PyObject*> [#uses=3]
+	%tmp157 = icmp eq %struct.PyObject* %tmp155, null		; <i1> [#uses=1]
+	br i1 %tmp157, label %cond_true160, label %cond_next182
+
+cond_true160:		; preds = %cond_next135
+	%tmp162 = getelementptr %struct.PyObject* %tmp90, i32 0, i32 0		; <i64*> [#uses=2]
+	%tmp163 = load i64* %tmp162		; <i64> [#uses=1]
+	%tmp164 = add i64 %tmp163, -1		; <i64> [#uses=2]
+	store i64 %tmp164, i64* %tmp162
+	%tmp170 = icmp eq i64 %tmp164, 0		; <i1> [#uses=1]
+	br i1 %tmp170, label %cond_true173, label %UnifiedReturnBlock
+
+cond_true173:		; preds = %cond_true160
+	%tmp175 = getelementptr %struct.PyObject* %tmp90, i32 0, i32 1		; <%struct._typeobject**> [#uses=1]
+	%tmp176 = load %struct._typeobject** %tmp175		; <%struct._typeobject*> [#uses=1]
+	%tmp177 = getelementptr %struct._typeobject* %tmp176, i32 0, i32 6		; <void (%struct.PyObject*)**> [#uses=1]
+	%tmp178 = load void (%struct.PyObject*)** %tmp177		; <void (%struct.PyObject*)*> [#uses=1]
+	call void %tmp178( %struct.PyObject* %tmp90 )
+	ret %struct.PyObject* null
+
+cond_next182:		; preds = %cond_next135
+	%tmp183184 = bitcast %struct.PyObject* %tmp155 to %struct.PyBoolScalarObject*		; <%struct.PyBoolScalarObject*> [#uses=1]
+	%tmp186 = getelementptr %struct.PyBoolScalarObject* %tmp183184, i32 0, i32 2		; <i8*> [#uses=1]
+	store i8 %out2.0, i8* %tmp186
+	%tmp190 = getelementptr %struct.PyTupleObject* %tmp140141, i32 0, i32 3, i64 1		; <%struct.PyObject**> [#uses=1]
+	store %struct.PyObject* %tmp155, %struct.PyObject** %tmp190
+	ret %struct.PyObject* %tmp90
+
+UnifiedReturnBlock:		; preds = %cond_true160, %cond_true113, %cond_next89, %cond_next73, %cond_true61, %bb17
+	ret %struct.PyObject* null
+}
+
+declare i32 @feraiseexcept(i32)
+
+declare fastcc i32 @_ubyte_convert_to_ctype(%struct.PyObject*, i8*)
+
+declare %struct.PyObject* @PyErr_Occurred()
+
+declare %struct.PyObject* @PyTuple_New(i64)
diff --git a/test/CodeGen/X86/2007-08-10-SignExtSubreg.ll b/test/CodeGen/X86/2007-08-10-SignExtSubreg.ll
new file mode 100644
index 0000000000000..b62d2c61bba7a
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-10-SignExtSubreg.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {movsbl}
+
+@X = global i32 0               ; <i32*> [#uses=1]
+
+define i8 @_Z3fooi(i32 %x) signext  {
+entry:
+        store i32 %x, i32* @X, align 4
+        %retval67 = trunc i32 %x to i8          ; <i8> [#uses=1]
+        ret i8 %retval67
+}
diff --git a/test/CodeGen/X86/2007-08-13-AppendingLinkage.ll b/test/CodeGen/X86/2007-08-13-AppendingLinkage.ll
new file mode 100644
index 0000000000000..f6ed0fe7a5ffe
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-13-AppendingLinkage.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep drectve
+; PR1607
+
+%hlvm_programs_element = type { i8*, i32 (i32, i8**)* }
+@hlvm_programs = appending constant [1 x %hlvm_programs_element]
+zeroinitializer
+
+define %hlvm_programs_element* @hlvm_get_programs() {
+entry:
+  ret %hlvm_programs_element* getelementptr([1 x %hlvm_programs_element]*  
+                                            @hlvm_programs, i32 0, i32 0)
+}
diff --git a/test/CodeGen/X86/2007-08-13-SpillerReuse.ll b/test/CodeGen/X86/2007-08-13-SpillerReuse.ll
new file mode 100644
index 0000000000000..edcb8232fde1a
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-13-SpillerReuse.ll
@@ -0,0 +1,102 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin | grep "48(%esp)" | count 5
+
+	%struct..0anon = type { i32 }
+	%struct.rtvec_def = type { i32, [1 x %struct..0anon] }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }
+@rtx_format = external global [116 x i8*]		; <[116 x i8*]*> [#uses=1]
+@rtx_length = external global [117 x i32]		; <[117 x i32]*> [#uses=1]
+
+declare %struct.rtx_def* @fixup_memory_subreg(%struct.rtx_def*, %struct.rtx_def*, i32)
+
+define %struct.rtx_def* @walk_fixup_memory_subreg(%struct.rtx_def* %x, %struct.rtx_def* %insn) {
+entry:
+	%tmp2 = icmp eq %struct.rtx_def* %x, null		; <i1> [#uses=1]
+	br i1 %tmp2, label %UnifiedReturnBlock, label %cond_next
+
+cond_next:		; preds = %entry
+	%tmp6 = getelementptr %struct.rtx_def* %x, i32 0, i32 0		; <i16*> [#uses=1]
+	%tmp7 = load i16* %tmp6		; <i16> [#uses=2]
+	%tmp78 = zext i16 %tmp7 to i32		; <i32> [#uses=2]
+	%tmp10 = icmp eq i16 %tmp7, 54		; <i1> [#uses=1]
+	br i1 %tmp10, label %cond_true13, label %cond_next32
+
+cond_true13:		; preds = %cond_next
+	%tmp15 = getelementptr %struct.rtx_def* %x, i32 0, i32 3		; <[1 x %struct..0anon]*> [#uses=1]
+	%tmp1718 = bitcast [1 x %struct..0anon]* %tmp15 to %struct.rtx_def**		; <%struct.rtx_def**> [#uses=1]
+	%tmp19 = load %struct.rtx_def** %tmp1718		; <%struct.rtx_def*> [#uses=1]
+	%tmp20 = getelementptr %struct.rtx_def* %tmp19, i32 0, i32 0		; <i16*> [#uses=1]
+	%tmp21 = load i16* %tmp20		; <i16> [#uses=1]
+	%tmp22 = icmp eq i16 %tmp21, 57		; <i1> [#uses=1]
+	br i1 %tmp22, label %cond_true25, label %cond_next32
+
+cond_true25:		; preds = %cond_true13
+	%tmp29 = tail call %struct.rtx_def* @fixup_memory_subreg( %struct.rtx_def* %x, %struct.rtx_def* %insn, i32 1 )		; <%struct.rtx_def*> [#uses=1]
+	ret %struct.rtx_def* %tmp29
+
+cond_next32:		; preds = %cond_true13, %cond_next
+	%tmp34 = getelementptr [116 x i8*]* @rtx_format, i32 0, i32 %tmp78		; <i8**> [#uses=1]
+	%tmp35 = load i8** %tmp34, align 4		; <i8*> [#uses=1]
+	%tmp37 = getelementptr [117 x i32]* @rtx_length, i32 0, i32 %tmp78		; <i32*> [#uses=1]
+	%tmp38 = load i32* %tmp37, align 4		; <i32> [#uses=1]
+	%i.011 = add i32 %tmp38, -1		; <i32> [#uses=2]
+	%tmp12513 = icmp sgt i32 %i.011, -1		; <i1> [#uses=1]
+	br i1 %tmp12513, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %bb123, %cond_next32
+	%indvar = phi i32 [ %indvar.next26, %bb123 ], [ 0, %cond_next32 ]		; <i32> [#uses=2]
+	%i.01.0 = sub i32 %i.011, %indvar		; <i32> [#uses=5]
+	%tmp42 = getelementptr i8* %tmp35, i32 %i.01.0		; <i8*> [#uses=2]
+	%tmp43 = load i8* %tmp42		; <i8> [#uses=1]
+	switch i8 %tmp43, label %bb123 [
+		 i8 101, label %cond_true47
+		 i8 69, label %bb105.preheader
+	]
+
+cond_true47:		; preds = %bb
+	%tmp52 = getelementptr %struct.rtx_def* %x, i32 0, i32 3, i32 %i.01.0		; <%struct..0anon*> [#uses=1]
+	%tmp5354 = bitcast %struct..0anon* %tmp52 to %struct.rtx_def**		; <%struct.rtx_def**> [#uses=1]
+	%tmp55 = load %struct.rtx_def** %tmp5354		; <%struct.rtx_def*> [#uses=1]
+	%tmp58 = tail call  %struct.rtx_def* @walk_fixup_memory_subreg( %struct.rtx_def* %tmp55, %struct.rtx_def* %insn )		; <%struct.rtx_def*> [#uses=1]
+	%tmp62 = getelementptr %struct.rtx_def* %x, i32 0, i32 3, i32 %i.01.0, i32 0		; <i32*> [#uses=1]
+	%tmp58.c = ptrtoint %struct.rtx_def* %tmp58 to i32		; <i32> [#uses=1]
+	store i32 %tmp58.c, i32* %tmp62
+	%tmp6816 = load i8* %tmp42		; <i8> [#uses=1]
+	%tmp6917 = icmp eq i8 %tmp6816, 69		; <i1> [#uses=1]
+	br i1 %tmp6917, label %bb105.preheader, label %bb123
+
+bb105.preheader:		; preds = %cond_true47, %bb
+	%tmp11020 = getelementptr %struct.rtx_def* %x, i32 0, i32 3, i32 %i.01.0		; <%struct..0anon*> [#uses=1]
+	%tmp11111221 = bitcast %struct..0anon* %tmp11020 to %struct.rtvec_def**		; <%struct.rtvec_def**> [#uses=3]
+	%tmp11322 = load %struct.rtvec_def** %tmp11111221		; <%struct.rtvec_def*> [#uses=1]
+	%tmp11423 = getelementptr %struct.rtvec_def* %tmp11322, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp11524 = load i32* %tmp11423		; <i32> [#uses=1]
+	%tmp11625 = icmp eq i32 %tmp11524, 0		; <i1> [#uses=1]
+	br i1 %tmp11625, label %bb123, label %bb73
+
+bb73:		; preds = %bb73, %bb105.preheader
+	%j.019 = phi i32 [ %tmp104, %bb73 ], [ 0, %bb105.preheader ]		; <i32> [#uses=3]
+	%tmp81 = load %struct.rtvec_def** %tmp11111221		; <%struct.rtvec_def*> [#uses=2]
+	%tmp92 = getelementptr %struct.rtvec_def* %tmp81, i32 0, i32 1, i32 %j.019		; <%struct..0anon*> [#uses=1]
+	%tmp9394 = bitcast %struct..0anon* %tmp92 to %struct.rtx_def**		; <%struct.rtx_def**> [#uses=1]
+	%tmp95 = load %struct.rtx_def** %tmp9394		; <%struct.rtx_def*> [#uses=1]
+	%tmp98 = tail call  %struct.rtx_def* @walk_fixup_memory_subreg( %struct.rtx_def* %tmp95, %struct.rtx_def* %insn )		; <%struct.rtx_def*> [#uses=1]
+	%tmp101 = getelementptr %struct.rtvec_def* %tmp81, i32 0, i32 1, i32 %j.019, i32 0		; <i32*> [#uses=1]
+	%tmp98.c = ptrtoint %struct.rtx_def* %tmp98 to i32		; <i32> [#uses=1]
+	store i32 %tmp98.c, i32* %tmp101
+	%tmp104 = add i32 %j.019, 1		; <i32> [#uses=2]
+	%tmp113 = load %struct.rtvec_def** %tmp11111221		; <%struct.rtvec_def*> [#uses=1]
+	%tmp114 = getelementptr %struct.rtvec_def* %tmp113, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp115 = load i32* %tmp114		; <i32> [#uses=1]
+	%tmp116 = icmp ult i32 %tmp104, %tmp115		; <i1> [#uses=1]
+	br i1 %tmp116, label %bb73, label %bb123
+
+bb123:		; preds = %bb73, %bb105.preheader, %cond_true47, %bb
+	%i.0 = add i32 %i.01.0, -1		; <i32> [#uses=1]
+	%tmp125 = icmp sgt i32 %i.0, -1		; <i1> [#uses=1]
+	%indvar.next26 = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp125, label %bb, label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %bb123, %cond_next32, %entry
+	%UnifiedRetVal = phi %struct.rtx_def* [ null, %entry ], [ %x, %cond_next32 ], [ %x, %bb123 ]		; <%struct.rtx_def*> [#uses=1]
+	ret %struct.rtx_def* %UnifiedRetVal
+}
diff --git a/test/CodeGen/X86/2007-09-03-X86-64-EhSelector.ll b/test/CodeGen/X86/2007-09-03-X86-64-EhSelector.ll
new file mode 100644
index 0000000000000..dac7880076115
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-03-X86-64-EhSelector.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -enable-eh
+; PR1632
+
+define void @_Z1fv() {
+entry:
+	invoke void @_Z1gv( )
+			to label %return unwind label %unwind
+
+unwind:		; preds = %entry
+	br i1 false, label %eh_then, label %cleanup20
+
+eh_then:		; preds = %unwind
+	invoke void @__cxa_end_catch( )
+			to label %return unwind label %unwind10
+
+unwind10:		; preds = %eh_then
+	%eh_select13 = tail call i64 (i8*, i8*, ...)* @llvm.eh.selector.i64( i8* null, i8* bitcast (void ()* @__gxx_personality_v0 to i8*), i32 1 )		; <i32> [#uses=2]
+	%tmp18 = icmp slt i64 %eh_select13, 0		; <i1> [#uses=1]
+	br i1 %tmp18, label %filter, label %cleanup20
+
+filter:		; preds = %unwind10
+	unreachable
+
+cleanup20:		; preds = %unwind10, %unwind
+	%eh_selector.0 = phi i64 [ 0, %unwind ], [ %eh_select13, %unwind10 ]		; <i32> [#uses=0]
+	ret void
+
+return:		; preds = %eh_then, %entry
+	ret void
+}
+
+declare void @_Z1gv()
+
+declare i64 @llvm.eh.selector.i64(i8*, i8*, ...)
+
+declare void @__gxx_personality_v0()
+
+declare void @__cxa_end_catch()
diff --git a/test/CodeGen/X86/2007-09-05-InvalidAsm.ll b/test/CodeGen/X86/2007-09-05-InvalidAsm.ll
new file mode 100644
index 0000000000000..b6a5fc97b4bb2
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-05-InvalidAsm.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -x86-asm-syntax=intel | not grep {lea\[\[:space:\]\]R}
+
+	%struct.AGenericCall = type { %struct.AGenericManager*, %struct.ComponentParameters*, i32* }
+	%struct.AGenericManager = type <{ i8 }>
+	%struct.ComponentInstanceRecord = type opaque
+	%struct.ComponentParameters = type { [1 x i64] }
+
+define i32 @_ZN12AGenericCall10MapIDPtrAtEsRP23ComponentInstanceRecord(%struct.AGenericCall* %this, i16 signext  %param, %struct.ComponentInstanceRecord** %instance) {
+entry:
+	%tmp4 = icmp slt i16 %param, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp1415 = shl i16 %param, 3		; <i16> [#uses=1]
+	%tmp17 = getelementptr %struct.AGenericCall* %this, i32 0, i32 1		; <%struct.ComponentParameters**> [#uses=1]
+	%tmp18 = load %struct.ComponentParameters** %tmp17, align 8		; <%struct.ComponentParameters*> [#uses=1]
+	%tmp1920 = bitcast %struct.ComponentParameters* %tmp18 to i8*		; <i8*> [#uses=1]
+	%tmp212223 = sext i16 %tmp1415 to i64		; <i64> [#uses=1]
+	%tmp24 = getelementptr i8* %tmp1920, i64 %tmp212223		; <i8*> [#uses=1]
+	%tmp2425 = bitcast i8* %tmp24 to i64*		; <i64*> [#uses=1]
+	%tmp28 = load i64* %tmp2425, align 8		; <i64> [#uses=1]
+	%tmp2829 = inttoptr i64 %tmp28 to i32*		; <i32*> [#uses=1]
+	%tmp31 = getelementptr %struct.AGenericCall* %this, i32 0, i32 2		; <i32**> [#uses=1]
+	store i32* %tmp2829, i32** %tmp31, align 8
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp4243 = shl i16 %param, 3		; <i16> [#uses=1]
+	%tmp46 = getelementptr %struct.AGenericCall* %this, i32 0, i32 1		; <%struct.ComponentParameters**> [#uses=1]
+	%tmp47 = load %struct.ComponentParameters** %tmp46, align 8		; <%struct.ComponentParameters*> [#uses=1]
+	%tmp4849 = bitcast %struct.ComponentParameters* %tmp47 to i8*		; <i8*> [#uses=1]
+	%tmp505152 = sext i16 %tmp4243 to i64		; <i64> [#uses=1]
+	%tmp53 = getelementptr i8* %tmp4849, i64 %tmp505152		; <i8*> [#uses=1]
+	%tmp5354 = bitcast i8* %tmp53 to i64*		; <i64*> [#uses=1]
+	%tmp58 = load i64* %tmp5354, align 8		; <i64> [#uses=1]
+	%tmp59 = icmp eq i64 %tmp58, 0		; <i1> [#uses=1]
+	br i1 %tmp59, label %UnifiedReturnBlock, label %cond_true63
+
+cond_true63:		; preds = %cond_next
+	%tmp65 = getelementptr %struct.AGenericCall* %this, i32 0, i32 0		; <%struct.AGenericManager**> [#uses=1]
+	%tmp66 = load %struct.AGenericManager** %tmp65, align 8		; <%struct.AGenericManager*> [#uses=1]
+	%tmp69 = tail call i32 @_ZN15AGenericManager24DefaultComponentInstanceERP23ComponentInstanceRecord( %struct.AGenericManager* %tmp66, %struct.ComponentInstanceRecord** %instance )		; <i32> [#uses=1]
+	ret i32 %tmp69
+
+UnifiedReturnBlock:		; preds = %cond_next
+	ret i32 undef
+}
+
+declare i32 @_ZN15AGenericManager24DefaultComponentInstanceERP23ComponentInstanceRecord(%struct.AGenericManager*, %struct.ComponentInstanceRecord**)
diff --git a/test/CodeGen/X86/2007-09-06-ExtWeakAliasee.ll b/test/CodeGen/X86/2007-09-06-ExtWeakAliasee.ll
new file mode 100644
index 0000000000000..4f95b7603bae6
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-06-ExtWeakAliasee.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep weak | count 2
+@__gthrw_pthread_once = alias weak i32 (i32*, void ()*)* @pthread_once		; <i32 (i32*, void ()*)*> [#uses=0]
+
+declare extern_weak i32 @pthread_once(i32*, void ()*)
diff --git a/test/CodeGen/X86/2007-09-17-ObjcFrameEH.ll b/test/CodeGen/X86/2007-09-17-ObjcFrameEH.ll
new file mode 100644
index 0000000000000..6a313be188851
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-17-ObjcFrameEH.ll
@@ -0,0 +1,65 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-apple-darwin -enable-eh  | grep {isNullOrNil].eh"} | count 2
+
+	%struct.NSString = type {  }
+	%struct._objc__method_prototype_list = type opaque
+	%struct._objc_category = type { i8*, i8*, %struct._objc_method_list*, %struct._objc_method_list*, %struct._objc_protocol**, i32, %struct._prop_list_t* }
+	%struct._objc_method = type { %struct.objc_selector*, i8*, i8* }
+	%struct._objc_method_list = type opaque
+	%struct._objc_module = type { i32, i32, i8*, %struct._objc_symtab* }
+	%struct._objc_protocol = type { %struct._objc_protocol_extension*, i8*, %struct._objc_protocol**, %struct._objc__method_prototype_list*, %struct._objc__method_prototype_list* }
+	%struct._objc_protocol_extension = type opaque
+	%struct._objc_symtab = type { i32, %struct.objc_selector**, i16, i16, [1 x i8*] }
+	%struct._prop_list_t = type opaque
+	%struct.anon = type { %struct._objc__method_prototype_list*, i32, [1 x %struct._objc_method] }
+	%struct.objc_selector = type opaque
+@"\01L_OBJC_SYMBOLS" = internal global { i32, i32, i16, i16, [1 x %struct._objc_category*] } {
+    i32 0, 
+    i32 0, 
+    i16 0, 
+    i16 1, 
+    [1 x %struct._objc_category*] [ %struct._objc_category* bitcast ({ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }* @"\01L_OBJC_CATEGORY_NSString_local" to %struct._objc_category*) ] }, section "__OBJC,__symbols,regular,no_dead_strip"		; <{ i32, i32, i16, i16, [1 x %struct._objc_category*] }*> [#uses=2]
+@"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" = internal global { i32, i32, [1 x %struct._objc_method] } {
+    i32 0, 
+    i32 1, 
+    [1 x %struct._objc_method] [ %struct._objc_method {
+        %struct.objc_selector* bitcast ([12 x i8]* @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector*), 
+        i8* getelementptr ([7 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0), 
+        i8* bitcast (i8 (%struct.NSString*, %struct.objc_selector*) signext * @"-[NSString(local) isNullOrNil]" to i8*) } ] }, section "__OBJC,__cat_inst_meth,regular,no_dead_strip"		; <{ i32, i32, [1 x %struct._objc_method] }*> [#uses=3]
+@"\01L_OBJC_CATEGORY_NSString_local" = internal global { i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 } {
+    i8* getelementptr ([6 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), 
+    i8* getelementptr ([9 x i8]* @"\01L_OBJC_CLASS_NAME_1", i32 0, i32 0), 
+    %struct._objc_method_list* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" to %struct._objc_method_list*), 
+    i32 0, 
+    i32 0, 
+    i32 28, 
+    i32 0 }, section "__OBJC,__category,regular,no_dead_strip"		; <{ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }*> [#uses=2]
+@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] zeroinitializer, section "__OBJC,__image_info,regular"		; <[2 x i32]*> [#uses=1]
+@"\01L_OBJC_MODULES" = internal global %struct._objc_module {
+    i32 7, 
+    i32 16, 
+    i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), 
+    %struct._objc_symtab* bitcast ({ i32, i32, i16, i16, [1 x %struct._objc_category*] }* @"\01L_OBJC_SYMBOLS" to %struct._objc_symtab*) }, section "__OBJC,__module_info,regular,no_dead_strip"		; <%struct._objc_module*> [#uses=1]
+@"\01.objc_class_ref_NSString" = internal global i8* @"\01.objc_class_name_NSString"		; <i8**> [#uses=0]
+@"\01.objc_class_name_NSString" = external global i8		; <i8*> [#uses=1]
+@"\01.objc_category_name_NSString_local" = constant i32 0		; <i32*> [#uses=1]
+@"\01L_OBJC_CLASS_NAME_2" = internal global [1 x i8] zeroinitializer, section "__TEXT,__cstring,cstring_literals"		; <[1 x i8]*> [#uses=2]
+@"\01L_OBJC_CLASS_NAME_1" = internal global [9 x i8] c"NSString\00", section "__TEXT,__cstring,cstring_literals"		; <[9 x i8]*> [#uses=2]
+@"\01L_OBJC_CLASS_NAME_0" = internal global [6 x i8] c"local\00", section "__TEXT,__cstring,cstring_literals"		; <[6 x i8]*> [#uses=2]
+@"\01L_OBJC_METH_VAR_NAME_0" = internal global [12 x i8] c"isNullOrNil\00", section "__TEXT,__cstring,cstring_literals"		; <[12 x i8]*> [#uses=3]
+@"\01L_OBJC_METH_VAR_TYPE_0" = internal global [7 x i8] c"c8@0:4\00", section "__TEXT,__cstring,cstring_literals"		; <[7 x i8]*> [#uses=2]
+@llvm.used = appending global [11 x i8*] [ i8* bitcast ({ i32, i32, i16, i16, [1 x %struct._objc_category*] }* @"\01L_OBJC_SYMBOLS" to i8*), i8* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" to i8*), i8* bitcast ({ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }* @"\01L_OBJC_CATEGORY_NSString_local" to i8*), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*), i8* bitcast (%struct._objc_module* @"\01L_OBJC_MODULES" to i8*), i8* bitcast (i32* @"\01.objc_category_name_NSString_local" to i8*), i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), i8* getelementptr ([9 x i8]* @"\01L_OBJC_CLASS_NAME_1", i32 0, i32 0), i8* getelementptr ([6 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i8* getelementptr ([12 x i8]* @"\01L_OBJC_METH_VAR_NAME_0", i32 0, i32 0), i8* getelementptr ([7 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0) ], section "llvm.metadata"		; <[11 x i8*]*> [#uses=0]
+
+define internal i8 @"-[NSString(local) isNullOrNil]"(%struct.NSString* %self, %struct.objc_selector* %_cmd) signext  {
+entry:
+	%self_addr = alloca %struct.NSString*		; <%struct.NSString**> [#uses=1]
+	%_cmd_addr = alloca %struct.objc_selector*		; <%struct.objc_selector**> [#uses=1]
+	%retval = alloca i8, align 1		; <i8*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %struct.NSString* %self, %struct.NSString** %self_addr
+	store %struct.objc_selector* %_cmd, %struct.objc_selector** %_cmd_addr
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i8* %retval		; <i8> [#uses=1]
+	ret i8 %retval1
+}
diff --git a/test/CodeGen/X86/2007-09-18-ShuffleXformBug.ll b/test/CodeGen/X86/2007-09-18-ShuffleXformBug.ll
new file mode 100644
index 0000000000000..142bcd334787d
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-18-ShuffleXformBug.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep 170
+
+define i16 @f(<4 x float>* %tmp116117.i1061.i) nounwind {
+entry:
+	alloca [4 x <4 x float>]		; <[4 x <4 x float>]*>:0 [#uses=167]
+	alloca [4 x <4 x float>]		; <[4 x <4 x float>]*>:1 [#uses=170]
+	alloca [4 x <4 x i32>]		; <[4 x <4 x i32>]*>:2 [#uses=12]
+	%.sub6235.i = getelementptr [4 x <4 x float>]* %0, i32 0, i32 0		; <<4 x float>*> [#uses=76]
+	%.sub.i = getelementptr [4 x <4 x float>]* %1, i32 0, i32 0		; <<4 x float>*> [#uses=59]
+
+	%tmp124.i1062.i = getelementptr <4 x float>* %tmp116117.i1061.i, i32 63		; <<4 x float>*> [#uses=1]
+	%tmp125.i1063.i = load <4 x float>* %tmp124.i1062.i		; <<4 x float>> [#uses=5]
+	%tmp828.i1077.i = shufflevector <4 x float> %tmp125.i1063.i, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>> [#uses=4]
+	%tmp704.i1085.i = load <4 x float>* %.sub6235.i		; <<4 x float>> [#uses=1]
+	%tmp712.i1086.i = call <4 x float> @llvm.x86.sse.max.ps( <4 x float> %tmp704.i1085.i, <4 x float> %tmp828.i1077.i )		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp712.i1086.i, <4 x float>* %.sub.i
+
+	%tmp2587.i1145.gep.i = getelementptr [4 x <4 x float>]* %1, i32 0, i32 0, i32 2		; <float*> [#uses=1]
+	%tmp5334.i = load float* %tmp2587.i1145.gep.i		; <float> [#uses=5]
+	%tmp2723.i1170.i = insertelement <4 x float> undef, float %tmp5334.i, i32 2		; <<4 x float>> [#uses=5]
+	store <4 x float> %tmp2723.i1170.i, <4 x float>* %.sub6235.i
+
+	%tmp1406.i1367.i = shufflevector <4 x float> %tmp2723.i1170.i, <4 x float> undef, <4 x i32> < i32 2, i32 2, i32 2, i32 2 >		; <<4 x float>> [#uses=1]
+	%tmp84.i1413.i = load <4 x float>* %.sub6235.i		; <<4 x float>> [#uses=1]
+	%tmp89.i1415.i = mul <4 x float> %tmp84.i1413.i, %tmp1406.i1367.i		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp89.i1415.i, <4 x float>* %.sub.i
+        ret i16 0
+}
+
+declare <4 x float> @llvm.x86.sse.max.ps(<4 x float>, <4 x float>)
diff --git a/test/CodeGen/X86/2007-09-27-LDIntrinsics.ll b/test/CodeGen/X86/2007-09-27-LDIntrinsics.ll
new file mode 100644
index 0000000000000..be51c04a38371
--- /dev/null
+++ b/test/CodeGen/X86/2007-09-27-LDIntrinsics.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc | grep powixf2
+; RUN: llvm-as < %s | llc | grep fsqrt
+; ModuleID = 'yyy.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define x86_fp80 @foo(x86_fp80 %x) {
+entry:
+	%x_addr = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%retval = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%tmp = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store x86_fp80 %x, x86_fp80* %x_addr
+	%tmp1 = load x86_fp80* %x_addr, align 16		; <x86_fp80> [#uses=1]
+	%tmp2 = call x86_fp80 @llvm.sqrt.f80( x86_fp80 %tmp1 )		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp2, x86_fp80* %tmp, align 16
+	%tmp3 = load x86_fp80* %tmp, align 16		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp3, x86_fp80* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load x86_fp80* %retval		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %retval4
+}
+
+declare x86_fp80 @llvm.sqrt.f80(x86_fp80)
+
+define x86_fp80 @bar(x86_fp80 %x) {
+entry:
+	%x_addr = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%retval = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%tmp = alloca x86_fp80		; <x86_fp80*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store x86_fp80 %x, x86_fp80* %x_addr
+	%tmp1 = load x86_fp80* %x_addr, align 16		; <x86_fp80> [#uses=1]
+	%tmp2 = call x86_fp80 @llvm.powi.f80( x86_fp80 %tmp1, i32 3 )		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp2, x86_fp80* %tmp, align 16
+	%tmp3 = load x86_fp80* %tmp, align 16		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp3, x86_fp80* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load x86_fp80* %retval		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %retval4
+}
+
+declare x86_fp80 @llvm.powi.f80(x86_fp80, i32)
diff --git a/test/CodeGen/X86/2007-10-04-AvoidEFLAGSCopy.ll b/test/CodeGen/X86/2007-10-04-AvoidEFLAGSCopy.ll
new file mode 100644
index 0000000000000..a733bb31646c7
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-04-AvoidEFLAGSCopy.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep pushf
+
+	%struct.gl_texture_image = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8* }
+	%struct.gl_texture_object = type { i32, i32, i32, float, [4 x i32], i32, i32, i32, i32, i32, float, [11 x %struct.gl_texture_image*], [1024 x i8], i32, i32, i32, i8, i8*, i8, void (%struct.gl_texture_object*, i32, float*, float*, float*, float*, i8*, i8*, i8*, i8*)*, %struct.gl_texture_object* }
+
+define fastcc void @sample_3d_linear(%struct.gl_texture_object* %tObj, %struct.gl_texture_image* %img, float %s, float %t, float %r, i8* %red, i8* %green, i8* %blue, i8* %alpha) {
+entry:
+	%tmp15 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp16 = icmp eq i32 %tmp15, 10497		; <i1> [#uses=1]
+	%tmp2152 = call float @floorf( float 0.000000e+00 )		; <float> [#uses=0]
+	br i1 %tmp16, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	ret void
+
+cond_false:		; preds = %entry
+	ret void
+}
+
+declare float @floorf(float)
diff --git a/test/CodeGen/X86/2007-10-05-3AddrConvert.ll b/test/CodeGen/X86/2007-10-05-3AddrConvert.ll
new file mode 100644
index 0000000000000..e9fbe797f5bca
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-05-3AddrConvert.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep lea
+
+	%struct.anon = type { [3 x double], double, %struct.node*, [64 x %struct.bnode*], [64 x %struct.bnode*] }
+	%struct.bnode = type { i16, double, [3 x double], i32, i32, [3 x double], [3 x double], [3 x double], double, %struct.bnode*, %struct.bnode* }
+	%struct.node = type { i16, double, [3 x double], i32, i32 }
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
+entry:
+	%0 = malloc %struct.anon		; <%struct.anon*> [#uses=2]
+	%1 = getelementptr %struct.anon* %0, i32 0, i32 2		; <%struct.node**> [#uses=1]
+	br label %bb14.i
+
+bb14.i:		; preds = %bb14.i, %entry
+	%i8.0.reg2mem.0.i = phi i32 [ 0, %entry ], [ %2, %bb14.i ]		; <i32> [#uses=1]
+	%2 = add i32 %i8.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond74.i = icmp eq i32 %2, 32		; <i1> [#uses=1]
+	br i1 %exitcond74.i, label %bb32.i, label %bb14.i
+
+bb32.i:		; preds = %bb32.i, %bb14.i
+	%tmp.0.reg2mem.0.i = phi i32 [ %indvar.next63.i, %bb32.i ], [ 0, %bb14.i ]		; <i32> [#uses=1]
+	%indvar.next63.i = add i32 %tmp.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond64.i = icmp eq i32 %indvar.next63.i, 64		; <i1> [#uses=1]
+	br i1 %exitcond64.i, label %bb47.loopexit.i, label %bb32.i
+
+bb.i.i:		; preds = %bb47.loopexit.i
+	unreachable
+
+stepsystem.exit.i:		; preds = %bb47.loopexit.i
+	store %struct.node* null, %struct.node** %1, align 4
+	br label %bb.i6.i
+
+bb.i6.i:		; preds = %bb.i6.i, %stepsystem.exit.i
+	%tmp.0.i.i = add i32 0, -1		; <i32> [#uses=1]
+	%3 = icmp slt i32 %tmp.0.i.i, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb107.i.i, label %bb.i6.i
+
+bb107.i.i:		; preds = %bb107.i.i, %bb.i6.i
+	%q_addr.0.i.i.in = phi %struct.bnode** [ null, %bb107.i.i ], [ %4, %bb.i6.i ]		; <%struct.bnode**> [#uses=1]
+	%q_addr.0.i.i = load %struct.bnode** %q_addr.0.i.i.in		; <%struct.bnode*> [#uses=0]
+	br label %bb107.i.i
+
+bb47.loopexit.i:		; preds = %bb32.i
+	%4 = getelementptr %struct.anon* %0, i32 0, i32 4, i32 0		; <%struct.bnode**> [#uses=1]
+	%5 = icmp eq %struct.node* null, null		; <i1> [#uses=1]
+	br i1 %5, label %stepsystem.exit.i, label %bb.i.i
+}
diff --git a/test/CodeGen/X86/2007-10-12-CoalesceExtSubReg.ll b/test/CodeGen/X86/2007-10-12-CoalesceExtSubReg.ll
new file mode 100644
index 0000000000000..e2fdbb32bde34
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-12-CoalesceExtSubReg.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep movb
+
+define i16 @f(i32* %bp, i32* %ss) signext  {
+entry:
+	br label %cond_next127
+
+cond_next127:		; preds = %cond_next391, %entry
+	%v.1 = phi i32 [ undef, %entry ], [ %tmp411, %cond_next391 ]		; <i32> [#uses=1]
+	%tmp149 = mul i32 0, %v.1		; <i32> [#uses=0]
+	%tmp254 = and i32 0, 15		; <i32> [#uses=1]
+	%tmp256 = and i32 0, 15		; <i32> [#uses=2]
+	br i1 false, label %cond_true267, label %cond_next391
+
+cond_true267:		; preds = %cond_next127
+	ret i16 0
+
+cond_next391:		; preds = %cond_next127
+	%tmp393 = load i32* %ss, align 4		; <i32> [#uses=1]
+	%tmp395 = load i32* %bp, align 4		; <i32> [#uses=2]
+	%tmp396 = shl i32 %tmp393, %tmp395		; <i32> [#uses=2]
+	%tmp398 = sub i32 32, %tmp256		; <i32> [#uses=2]
+	%tmp399 = lshr i32 %tmp396, %tmp398		; <i32> [#uses=1]
+	%tmp405 = lshr i32 %tmp396, 31		; <i32> [#uses=1]
+	%tmp406 = add i32 %tmp405, -1		; <i32> [#uses=1]
+	%tmp409 = lshr i32 %tmp406, %tmp398		; <i32> [#uses=1]
+	%tmp411 = sub i32 %tmp399, %tmp409		; <i32> [#uses=1]
+	%tmp422445 = add i32 %tmp254, 0		; <i32> [#uses=1]
+	%tmp426447 = add i32 %tmp395, %tmp256		; <i32> [#uses=1]
+	store i32 %tmp426447, i32* %bp, align 4
+	%tmp429448 = icmp ult i32 %tmp422445, 63		; <i1> [#uses=1]
+	br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %cond_next391
+	ret i16 0
+}
diff --git a/test/CodeGen/X86/2007-10-12-SpillerUnfold1.ll b/test/CodeGen/X86/2007-10-12-SpillerUnfold1.ll
new file mode 100644
index 0000000000000..3a3c113773805
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-12-SpillerUnfold1.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep addss | not grep esp
+
+define fastcc void @fht(float* %fz, i16 signext  %n) {
+entry:
+	br i1 true, label %bb171.preheader, label %bb431
+
+bb171.preheader:		; preds = %entry
+	%tmp176 = add float 0.000000e+00, 1.000000e+00		; <float> [#uses=2]
+	%gi.1 = getelementptr float* %fz, i32 0		; <float*> [#uses=2]
+	%tmp240 = load float* %gi.1, align 4		; <float> [#uses=1]
+	%tmp242 = sub float %tmp240, 0.000000e+00		; <float> [#uses=2]
+	%tmp251 = getelementptr float* %fz, i32 0		; <float*> [#uses=1]
+	%tmp252 = load float* %tmp251, align 4		; <float> [#uses=1]
+	%tmp258 = getelementptr float* %fz, i32 0		; <float*> [#uses=2]
+	%tmp259 = load float* %tmp258, align 4		; <float> [#uses=2]
+	%tmp261 = mul float %tmp259, %tmp176		; <float> [#uses=1]
+	%tmp262 = sub float 0.000000e+00, %tmp261		; <float> [#uses=2]
+	%tmp269 = mul float %tmp252, %tmp176		; <float> [#uses=1]
+	%tmp276 = mul float %tmp259, 0.000000e+00		; <float> [#uses=1]
+	%tmp277 = add float %tmp269, %tmp276		; <float> [#uses=2]
+	%tmp281 = getelementptr float* %fz, i32 0		; <float*> [#uses=1]
+	%tmp282 = load float* %tmp281, align 4		; <float> [#uses=2]
+	%tmp284 = sub float %tmp282, %tmp277		; <float> [#uses=1]
+	%tmp291 = add float %tmp282, %tmp277		; <float> [#uses=1]
+	%tmp298 = sub float 0.000000e+00, %tmp262		; <float> [#uses=1]
+	%tmp305 = add float 0.000000e+00, %tmp262		; <float> [#uses=1]
+	%tmp315 = mul float 0.000000e+00, %tmp291		; <float> [#uses=1]
+	%tmp318 = mul float 0.000000e+00, %tmp298		; <float> [#uses=1]
+	%tmp319 = add float %tmp315, %tmp318		; <float> [#uses=1]
+	%tmp329 = add float 0.000000e+00, %tmp319		; <float> [#uses=1]
+	store float %tmp329, float* null, align 4
+	%tmp336 = sub float %tmp242, 0.000000e+00		; <float> [#uses=1]
+	store float %tmp336, float* %tmp258, align 4
+	%tmp343 = add float %tmp242, 0.000000e+00		; <float> [#uses=1]
+	store float %tmp343, float* null, align 4
+	%tmp355 = mul float 0.000000e+00, %tmp305		; <float> [#uses=1]
+	%tmp358 = mul float 0.000000e+00, %tmp284		; <float> [#uses=1]
+	%tmp359 = add float %tmp355, %tmp358		; <float> [#uses=1]
+	%tmp369 = add float 0.000000e+00, %tmp359		; <float> [#uses=1]
+	store float %tmp369, float* %gi.1, align 4
+	ret void
+
+bb431:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll b/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll
new file mode 100644
index 0000000000000..3016a013f2c90
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep sarl | not grep esp
+
+define i16 @t(i16* %qmatrix, i16* %dct, i16* %acBaseTable, i16* %acExtTable, i16 signext  %acBaseRes, i16 signext  %acMaskRes, i16 signext  %acExtRes, i32* %bitptr, i32* %source, i32 %markerPrefix, i8** %byteptr, i32 %scale, i32 %round, i32 %bits) signext  {
+entry:
+	br label %cond_next127
+
+cond_next127:		; preds = %cond_next391, %entry
+	%tmp151 = add i32 0, %round		; <i32> [#uses=1]
+	%tmp153 = ashr i32 %tmp151, %scale		; <i32> [#uses=1]
+	%tmp158 = xor i32 0, %tmp153		; <i32> [#uses=1]
+	%tmp160 = or i32 %tmp158, 0		; <i32> [#uses=1]
+	%tmp180181 = sext i16 0 to i32		; <i32> [#uses=1]
+	%tmp183 = add i32 %tmp160, 1		; <i32> [#uses=1]
+	br i1 false, label %cond_true188, label %cond_next245
+
+cond_true188:		; preds = %cond_next127
+	ret i16 0
+
+cond_next245:		; preds = %cond_next127
+	%tmp253444 = lshr i32 %tmp180181, 4		; <i32> [#uses=1]
+	%tmp254 = and i32 %tmp253444, 15		; <i32> [#uses=1]
+	br i1 false, label %cond_true267, label %cond_next391
+
+cond_true267:		; preds = %cond_next245
+	%tmp269 = load i8** %byteptr, align 4		; <i8*> [#uses=3]
+	%tmp270 = load i8* %tmp269, align 1		; <i8> [#uses=1]
+	%tmp270271 = zext i8 %tmp270 to i32		; <i32> [#uses=1]
+	%tmp272 = getelementptr i8* %tmp269, i32 1		; <i8*> [#uses=2]
+	store i8* %tmp272, i8** %byteptr, align 4
+	%tmp276 = load i8* %tmp272, align 1		; <i8> [#uses=1]
+	%tmp278 = getelementptr i8* %tmp269, i32 2		; <i8*> [#uses=1]
+	store i8* %tmp278, i8** %byteptr, align 4
+	%tmp286 = icmp eq i32 %tmp270271, %markerPrefix		; <i1> [#uses=1]
+	%cond = icmp eq i8 %tmp276, 0		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp286, %cond		; <i1> [#uses=1]
+	br i1 %bothcond, label %cond_true294, label %cond_next327
+
+cond_true294:		; preds = %cond_true267
+	ret i16 0
+
+cond_next327:		; preds = %cond_true267
+	br i1 false, label %cond_true343, label %cond_next391
+
+cond_true343:		; preds = %cond_next327
+	%tmp345 = load i8** %byteptr, align 4		; <i8*> [#uses=1]
+	store i8* null, i8** %byteptr, align 4
+	store i8* %tmp345, i8** %byteptr, align 4
+	br label %cond_next391
+
+cond_next391:		; preds = %cond_true343, %cond_next327, %cond_next245
+	%tmp422445 = add i32 %tmp254, %tmp183		; <i32> [#uses=1]
+	%tmp429448 = icmp ult i32 %tmp422445, 63		; <i1> [#uses=1]
+	br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %cond_next391
+	ret i16 0
+}
diff --git a/test/CodeGen/X86/2007-10-14-CoalescerCrash.ll b/test/CodeGen/X86/2007-10-14-CoalescerCrash.ll
new file mode 100644
index 0000000000000..6cac558e427d0
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-14-CoalescerCrash.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
+
+        %struct._Unwind_Context = type {  }
+
+define i32 @execute_stack_op(i8* %op_ptr, i8* %op_end, %struct._Unwind_Context* %context, i64 %initial) {
+entry:
+        br i1 false, label %bb, label %return
+
+bb:             ; preds = %bb31, %entry
+        br i1 false, label %bb6, label %bb31
+
+bb6:            ; preds = %bb
+        %tmp10 = load i64* null, align 8                ; <i64> [#uses=1]
+        %tmp16 = load i64* null, align 8                ; <i64> [#uses=1]
+        br i1 false, label %bb23, label %bb31
+
+bb23:           ; preds = %bb6
+        %tmp2526.cast = and i64 %tmp16, 4294967295              ; <i64> [#uses=1]
+        %tmp27 = ashr i64 %tmp10, %tmp2526.cast         ; <i64> [#uses=1]
+        br label %bb31
+
+bb31:           ; preds = %bb23, %bb6, %bb
+        %result.0 = phi i64 [ %tmp27, %bb23 ], [ 0, %bb ], [ 0, %bb6 ]          ; <i64> [#uses=0]
+        br i1 false, label %bb, label %return
+
+return:         ; preds = %bb31, %entry
+        ret i32 undef
+}
diff --git a/test/CodeGen/X86/2007-10-15-CoalescerCrash.ll b/test/CodeGen/X86/2007-10-15-CoalescerCrash.ll
new file mode 100644
index 0000000000000..4ea42440e1e2f
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-15-CoalescerCrash.ll
@@ -0,0 +1,400 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-linux-gnu
+; PR1729
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.VEC_edge = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct.VEC_tree = type { i32, i32, [1 x %struct.tree_node*] }
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.addr_diff_vec_flags = type <{ i8, i8, i8, i8 }>
+	%struct.alloc_pool_def = type { i8*, i64, i64, %struct.alloc_pool_list_def*, i64, i64, i64, %struct.alloc_pool_list_def*, i64, i64 }
+	%struct.alloc_pool_list_def = type { %struct.alloc_pool_list_def* }
+	%struct.basic_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.VEC_edge*, %struct.VEC_edge*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.reorder_block_def*, %struct.bb_ann_d*, i64, i32, i32, i32, i32 }
+	%struct.bb_ann_d = type opaque
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [2 x i64] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.cselib_val_struct = type opaque
+	%struct.dataflow_d = type opaque
+	%struct.die_struct = type opaque
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.location_t*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_iterator = type { i32, %struct.VEC_edge** }
+	%struct.eh_status = type opaque
+	%struct.elt_list = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, %struct.tree_node*, i8, i8, i8 }
+	%struct.ht_identifier = type { i8*, i32, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.lang_type = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.loop = type opaque
+	%struct.machine_function = type { %struct.stack_local_entry*, i8*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+	%struct.mem_attrs = type { i64, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, i32 }
+	%struct.obstack = type { i64, %struct._obstack_chunk*, i8*, i8*, i8*, i64, i32, %struct._obstack_chunk* (i8*, i64)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.phi_arg_d = type { %struct.tree_node*, i8 }
+	%struct.ptr_info_def = type opaque
+	%struct.real_value = type opaque
+	%struct.reg_attrs = type { %struct.tree_node*, i64 }
+	%struct.reg_info_def = type { i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.reorder_block_def = type { %struct.rtx_def*, %struct.rtx_def*, %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_def*, i32, i32, i32 }
+	%struct.rtunion = type { i8* }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.simple_bitmap_def = type { i32, i32, i32, [1 x i64] }
+	%struct.stack_local_entry = type opaque
+	%struct.temp_slot = type opaque
+	%struct.tree_binfo = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.VEC_tree }
+	%struct.tree_block = type { %struct.tree_common, i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_complex = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u1_a = type <{ i32 }>
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_exp = type { %struct.tree_common, %struct.location_t*, i32, %struct.tree_node*, [1 x %struct.tree_node*] }
+	%struct.tree_identifier = type { %struct.tree_common, %struct.ht_identifier }
+	%struct.tree_int_cst = type { %struct.tree_common, %struct.tree_int_cst_lowhi }
+	%struct.tree_int_cst_lowhi = type { i64, i64 }
+	%struct.tree_list = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_phi_node = type { %struct.tree_common, %struct.tree_node*, i32, i32, i32, %struct.basic_block_def*, %struct.dataflow_d*, [1 x %struct.phi_arg_d] }
+	%struct.tree_real_cst = type { %struct.tree_common, %struct.real_value* }
+	%struct.tree_ssa_name = type { %struct.tree_common, %struct.tree_node*, i32, %struct.ptr_info_def*, %struct.tree_node*, i8* }
+	%struct.tree_statement_list = type { %struct.tree_common, %struct.tree_statement_list_node*, %struct.tree_statement_list_node* }
+	%struct.tree_statement_list_node = type { %struct.tree_statement_list_node*, %struct.tree_statement_list_node*, %struct.tree_node* }
+	%struct.tree_string = type { %struct.tree_common, i32, [1 x i8] }
+	%struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i16, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_type* }
+	%struct.tree_type_symtab = type { i8* }
+	%struct.tree_value_handle = type { %struct.tree_common, %struct.value_set*, i32 }
+	%struct.tree_vec = type { %struct.tree_common, i32, [1 x %struct.tree_node*] }
+	%struct.tree_vector = type { %struct.tree_common, %struct.tree_node* }
+	%struct.u = type { [1 x %struct.rtunion] }
+	%struct.value_set = type opaque
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i64, i64, i32, i8*, %struct.varray_data }
+	%union.tree_ann_d = type opaque
+@first_edge_aux_obj = external global i8*		; <i8**> [#uses=0]
+@first_block_aux_obj = external global i8*		; <i8**> [#uses=0]
+@n_edges = external global i32		; <i32*> [#uses=0]
+@ENTRY_BLOCK_PTR = external global %struct.basic_block_def*		; <%struct.basic_block_def**> [#uses=0]
+@EXIT_BLOCK_PTR = external global %struct.basic_block_def*		; <%struct.basic_block_def**> [#uses=0]
+@n_basic_blocks = external global i32		; <i32*> [#uses=0]
+@.str = external constant [9 x i8]		; <[9 x i8]*> [#uses=0]
+@rbi_pool = external global %struct.alloc_pool_def*		; <%struct.alloc_pool_def**> [#uses=0]
+@__FUNCTION__.19643 = external constant [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str1 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@__FUNCTION__.19670 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@basic_block_info = external global %struct.varray_head_tag*		; <%struct.varray_head_tag**> [#uses=0]
+@last_basic_block = external global i32		; <i32*> [#uses=0]
+@__FUNCTION__.19696 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@__FUNCTION__.20191 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@block_aux_obstack = external global %struct.obstack		; <%struct.obstack*> [#uses=0]
+@__FUNCTION__.20301 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@__FUNCTION__.20316 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@edge_aux_obstack = external global %struct.obstack		; <%struct.obstack*> [#uses=0]
+@stderr = external global %struct._IO_FILE*		; <%struct._IO_FILE**> [#uses=0]
+@__FUNCTION__.20463 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str2 = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str3 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str4 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str5 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str6 = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str7 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@bitnames.20157 = external constant [13 x i8*]		; <[13 x i8*]*> [#uses=0]
+@.str8 = external constant [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str9 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str10 = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str11 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str12 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str13 = external constant [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str14 = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str15 = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str16 = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str17 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str18 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str19 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str20 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str21 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str22 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@__FUNCTION__.19709 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str23 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str24 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@__FUNCTION__.19813 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str25 = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str26 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@initialized.20241.b = external global i1		; <i1*> [#uses=0]
+@__FUNCTION__.20244 = external constant [21 x i8]		; <[21 x i8]*> [#uses=0]
+@__FUNCTION__.19601 = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@__FUNCTION__.14571 = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@__FUNCTION__.14535 = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str27 = external constant [28 x i8]		; <[28 x i8]*> [#uses=0]
+@__FUNCTION__.14589 = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@__FUNCTION__.19792 = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@__FUNCTION__.19851 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@profile_status = external global i32		; <i32*> [#uses=0]
+@.str29 = external constant [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str30 = external constant [49 x i8]		; <[49 x i8]*> [#uses=0]
+@.str31 = external constant [54 x i8]		; <[54 x i8]*> [#uses=0]
+@.str32 = external constant [49 x i8]		; <[49 x i8]*> [#uses=1]
+@__FUNCTION__.19948 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@reg_n_info = external global %struct.varray_head_tag*		; <%struct.varray_head_tag**> [#uses=0]
+@reload_completed = external global i32		; <i32*> [#uses=0]
+@.str33 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str34 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str35 = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str36 = external constant [1 x i8]		; <[1 x i8]*> [#uses=0]
+@.str37 = external constant [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str38 = external constant [16 x i8]		; <[16 x i8]*> [#uses=0]
+@cfun = external global %struct.function*		; <%struct.function**> [#uses=0]
+@.str39 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str40 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str41 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str42 = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str43 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@mode_size = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@target_flags = external global i32		; <i32*> [#uses=0]
+@.str44 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@reg_class_names = external global [0 x i8*]		; <[0 x i8*]*> [#uses=0]
+@.str45 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str46 = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str47 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str48 = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str49 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str50 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str51 = external constant [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str52 = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str53 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str54 = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str55 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str56 = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str57 = external constant [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str58 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str59 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str60 = external constant [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str61 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@initialized.20366.b = external global i1		; <i1*> [#uses=0]
+@__FUNCTION__.20369 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@__FUNCTION__.20442 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@bb_bitnames.20476 = external constant [6 x i8*]		; <[6 x i8*]*> [#uses=0]
+@.str62 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str63 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str64 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str65 = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str66 = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str67 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str68 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str69 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str70 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@__FUNCTION__.20520 = external constant [32 x i8]		; <[32 x i8]*> [#uses=0]
+@dump_file = external global %struct._IO_FILE*		; <%struct._IO_FILE**> [#uses=0]
+@.str71 = external constant [86 x i8]		; <[86 x i8]*> [#uses=0]
+@.str72 = external constant [94 x i8]		; <[94 x i8]*> [#uses=0]
+@reg_obstack = external global %struct.bitmap_obstack		; <%struct.bitmap_obstack*> [#uses=0]
+
+declare void @init_flow()
+
+declare i8* @ggc_alloc_cleared_stat(i64)
+
+declare fastcc void @free_edge(%struct.edge_def*)
+
+declare void @ggc_free(i8*)
+
+declare %struct.basic_block_def* @alloc_block()
+
+declare void @alloc_rbi_pool()
+
+declare %struct.alloc_pool_def* @create_alloc_pool(i8*, i64, i64)
+
+declare void @free_rbi_pool()
+
+declare void @free_alloc_pool(%struct.alloc_pool_def*)
+
+declare void @initialize_bb_rbi(%struct.basic_block_def*)
+
+declare void @fancy_abort(i8*, i32, i8*)
+
+declare i8* @pool_alloc(%struct.alloc_pool_def*)
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32)
+
+declare void @link_block(%struct.basic_block_def*, %struct.basic_block_def*)
+
+declare void @unlink_block(%struct.basic_block_def*)
+
+declare void @compact_blocks()
+
+declare void @varray_check_failed(%struct.varray_head_tag*, i64, i8*, i32, i8*)
+
+declare void @expunge_block(%struct.basic_block_def*)
+
+declare void @clear_bb_flags()
+
+declare void @alloc_aux_for_block(%struct.basic_block_def*, i32)
+
+declare void @_obstack_newchunk(%struct.obstack*, i32)
+
+declare void @clear_aux_for_blocks()
+
+declare void @free_aux_for_blocks()
+
+declare void @obstack_free(%struct.obstack*, i8*)
+
+declare void @alloc_aux_for_edge(%struct.edge_def*, i32)
+
+declare void @debug_bb(%struct.basic_block_def*)
+
+declare void @dump_bb(%struct.basic_block_def*, %struct._IO_FILE*, i32)
+
+declare %struct.basic_block_def* @debug_bb_n(i32)
+
+declare void @dump_edge_info(%struct._IO_FILE*, %struct.edge_def*, i32)
+
+declare i32 @fputs_unlocked(i8* noalias , %struct._IO_FILE* noalias )
+
+declare i32 @fprintf(%struct._IO_FILE* noalias , i8* noalias , ...)
+
+declare i64 @fwrite(i8*, i64, i64, i8*)
+
+declare i32 @__overflow(%struct._IO_FILE*, i32)
+
+declare %struct.edge_def* @unchecked_make_edge(%struct.basic_block_def*, %struct.basic_block_def*, i32)
+
+declare i8* @vec_gc_p_reserve(i8*, i32)
+
+declare void @vec_assert_fail(i8*, i8*, i8*, i32, i8*)
+
+declare void @execute_on_growing_pred(%struct.edge_def*)
+
+declare %struct.edge_def* @make_edge(%struct.basic_block_def*, %struct.basic_block_def*, i32)
+
+declare %struct.edge_def* @find_edge(%struct.basic_block_def*, %struct.basic_block_def*)
+
+declare %struct.edge_def* @make_single_succ_edge(%struct.basic_block_def*, %struct.basic_block_def*, i32)
+
+declare %struct.edge_def* @cached_make_edge(%struct.simple_bitmap_def**, %struct.basic_block_def*, %struct.basic_block_def*, i32)
+
+declare void @redirect_edge_succ(%struct.edge_def*, %struct.basic_block_def*)
+
+declare void @execute_on_shrinking_pred(%struct.edge_def*)
+
+declare void @alloc_aux_for_blocks(i32)
+
+declare i8* @xmalloc(i64)
+
+declare i32 @_obstack_begin(%struct.obstack*, i32, i32, i8* (i64)*, void (i8*)*)
+
+declare void @free(i8*)
+
+declare void @clear_edges()
+
+declare void @remove_edge(%struct.edge_def*)
+
+declare %struct.edge_def* @redirect_edge_succ_nodup(%struct.edge_def*, %struct.basic_block_def*)
+
+declare void @redirect_edge_pred(%struct.edge_def*, %struct.basic_block_def*)
+
+define void @check_bb_profile(%struct.basic_block_def* %bb, %struct._IO_FILE* %file) {
+entry:
+	br i1 false, label %cond_false759.preheader, label %cond_false149.preheader
+
+cond_false149.preheader:		; preds = %entry
+	ret void
+
+cond_false759.preheader:		; preds = %entry
+	br i1 false, label %cond_next873, label %cond_true794
+
+bb644:		; preds = %cond_next873
+	ret void
+
+cond_true794:		; preds = %cond_false759.preheader
+	ret void
+
+cond_next873:		; preds = %cond_false759.preheader
+	br i1 false, label %bb882, label %bb644
+
+bb882:		; preds = %cond_next873
+	br i1 false, label %cond_true893, label %cond_next901
+
+cond_true893:		; preds = %bb882
+	br label %cond_false1036
+
+cond_next901:		; preds = %bb882
+	ret void
+
+bb929:		; preds = %cond_next1150
+	%tmp934 = add i64 0, %lsum.11225.0		; <i64> [#uses=1]
+	br i1 false, label %cond_next979, label %cond_true974
+
+cond_true974:		; preds = %bb929
+	ret void
+
+cond_next979:		; preds = %bb929
+	br label %cond_false1036
+
+cond_false1036:		; preds = %cond_next979, %cond_true893
+	%lsum.11225.0 = phi i64 [ 0, %cond_true893 ], [ %tmp934, %cond_next979 ]		; <i64> [#uses=2]
+	br i1 false, label %cond_next1056, label %cond_true1051
+
+cond_true1051:		; preds = %cond_false1036
+	ret void
+
+cond_next1056:		; preds = %cond_false1036
+	br i1 false, label %cond_next1150, label %cond_true1071
+
+cond_true1071:		; preds = %cond_next1056
+	ret void
+
+cond_next1150:		; preds = %cond_next1056
+	%tmp1156 = icmp eq %struct.edge_def* null, null		; <i1> [#uses=1]
+	br i1 %tmp1156, label %bb1159, label %bb929
+
+bb1159:		; preds = %cond_next1150
+	br i1 false, label %cond_true1169, label %UnifiedReturnBlock
+
+cond_true1169:		; preds = %bb1159
+	%tmp11741175 = trunc i64 %lsum.11225.0 to i32		; <i32> [#uses=1]
+	%tmp1178 = tail call i32 (%struct._IO_FILE* noalias , i8* noalias , ...)* @fprintf( %struct._IO_FILE* %file noalias , i8* getelementptr ([49 x i8]* @.str32, i32 0, i64 0) noalias , i32 %tmp11741175, i32 0 )		; <i32> [#uses=0]
+	ret void
+
+UnifiedReturnBlock:		; preds = %bb1159
+	ret void
+}
+
+declare void @dump_flow_info(%struct._IO_FILE*)
+
+declare i32 @max_reg_num()
+
+declare void @rtl_check_failed_flag(i8*, %struct.rtx_def*, i8*, i32, i8*)
+
+declare i32 @reg_preferred_class(i32)
+
+declare i32 @reg_alternate_class(i32)
+
+declare i8 @maybe_hot_bb_p(%struct.basic_block_def*) zeroext 
+
+declare i8 @probably_never_executed_bb_p(%struct.basic_block_def*) zeroext 
+
+declare void @dump_regset(%struct.bitmap_head_def*, %struct._IO_FILE*)
+
+declare void @debug_flow_info()
+
+declare void @alloc_aux_for_edges(i32)
+
+declare void @clear_aux_for_edges()
+
+declare void @free_aux_for_edges()
+
+declare void @brief_dump_cfg(%struct._IO_FILE*)
+
+declare i32 @fputc(i32, i8*)
+
+declare void @update_bb_profile_for_threading(%struct.basic_block_def*, i32, i64, %struct.edge_def*)
diff --git a/test/CodeGen/X86/2007-10-16-CoalescerCrash.ll b/test/CodeGen/X86/2007-10-16-CoalescerCrash.ll
new file mode 100644
index 0000000000000..a414ef0d8626b
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-16-CoalescerCrash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
+
+define i64 @__ashldi3(i64 %u, i64 %b) {
+entry:
+        br i1 false, label %UnifiedReturnBlock, label %cond_next
+
+cond_next:              ; preds = %entry
+        %tmp9 = sub i64 32, %b          ; <i64> [#uses=2]
+        %tmp11 = icmp slt i64 %tmp9, 1          ; <i1> [#uses=1]
+        %tmp2180 = trunc i64 %u to i32          ; <i32> [#uses=2]
+        %tmp2223 = trunc i64 %tmp9 to i32               ; <i32> [#uses=2]
+        br i1 %tmp11, label %cond_true14, label %cond_false
+
+cond_true14:            ; preds = %cond_next
+        %tmp24 = sub i32 0, %tmp2223            ; <i32> [#uses=1]
+        %tmp25 = shl i32 %tmp2180, %tmp24               ; <i32> [#uses=1]
+        %tmp2569 = zext i32 %tmp25 to i64               ; <i64> [#uses=1]
+        %tmp256970 = shl i64 %tmp2569, 32               ; <i64> [#uses=1]
+        ret i64 %tmp256970
+
+cond_false:             ; preds = %cond_next
+        %tmp35 = lshr i32 %tmp2180, %tmp2223            ; <i32> [#uses=1]
+        %tmp54 = or i32 %tmp35, 0               ; <i32> [#uses=1]
+        %tmp5464 = zext i32 %tmp54 to i64               ; <i64> [#uses=1]
+        %tmp546465 = shl i64 %tmp5464, 32               ; <i64> [#uses=1]
+        %tmp546465.ins = or i64 %tmp546465, 0           ; <i64> [#uses=1]
+        ret i64 %tmp546465.ins
+
+UnifiedReturnBlock:
+        ret i64 %u
+}
diff --git a/test/CodeGen/X86/2007-10-16-IllegalAsm.ll b/test/CodeGen/X86/2007-10-16-IllegalAsm.ll
new file mode 100644
index 0000000000000..5332fa1007ed1
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-16-IllegalAsm.ll
@@ -0,0 +1,272 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-linux-gnu | grep movb | not grep x
+; PR1734
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, %struct.tree_node*, i8, i8, i8 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.lang_type = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.machine_function = type { %struct.stack_local_entry*, i8*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+	%struct.rtunion = type { i8* }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.stack_local_entry = type opaque
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i16, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_type* }
+	%struct.u = type { [1 x %struct.rtunion] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i64, i64, i32, i8*, %struct.varray_data }
+	%union.tree_ann_d = type opaque
+@.str = external constant [28 x i8]		; <[28 x i8]*> [#uses=1]
+@tree_code_type = external constant [0 x i32]		; <[0 x i32]*> [#uses=5]
+@global_trees = external global [47 x %struct.tree_node*]		; <[47 x %struct.tree_node*]*> [#uses=1]
+@mode_size = external global [48 x i8]		; <[48 x i8]*> [#uses=1]
+@__FUNCTION__.22683 = external constant [12 x i8]		; <[12 x i8]*> [#uses=1]
+
+define void @layout_type(%struct.tree_node* %type) {
+entry:
+	%tmp15 = icmp eq %struct.tree_node* %type, null		; <i1> [#uses=1]
+	br i1 %tmp15, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	tail call void @fancy_abort( i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1713, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_false:		; preds = %entry
+	%tmp19 = load %struct.tree_node** getelementptr ([47 x %struct.tree_node*]* @global_trees, i32 0, i64 0), align 8		; <%struct.tree_node*> [#uses=1]
+	%tmp21 = icmp eq %struct.tree_node* %tmp19, %type		; <i1> [#uses=1]
+	br i1 %tmp21, label %UnifiedReturnBlock, label %cond_next25
+
+cond_next25:		; preds = %cond_false
+	%tmp30 = getelementptr %struct.tree_node* %type, i32 0, i32 0, i32 0, i32 3		; <i8*> [#uses=1]
+	%tmp3031 = bitcast i8* %tmp30 to i32*		; <i32*> [#uses=6]
+	%tmp32 = load i32* %tmp3031, align 8		; <i32> [#uses=3]
+	%tmp3435 = trunc i32 %tmp32 to i8		; <i8> [#uses=3]
+	%tmp34353637 = zext i8 %tmp3435 to i64		; <i64> [#uses=1]
+	%tmp38 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %tmp34353637		; <i32*> [#uses=1]
+	%tmp39 = load i32* %tmp38, align 4		; <i32> [#uses=1]
+	%tmp40 = icmp eq i32 %tmp39, 2		; <i1> [#uses=4]
+	br i1 %tmp40, label %cond_next46, label %cond_true43
+
+cond_true43:		; preds = %cond_next25
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1719, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next46:		; preds = %cond_next25
+	%tmp4950 = bitcast %struct.tree_node* %type to %struct.tree_type*		; <%struct.tree_type*> [#uses=2]
+	%tmp51 = getelementptr %struct.tree_type* %tmp4950, i32 0, i32 2		; <%struct.tree_node**> [#uses=2]
+	%tmp52 = load %struct.tree_node** %tmp51, align 8		; <%struct.tree_node*> [#uses=1]
+	%tmp53 = icmp eq %struct.tree_node* %tmp52, null		; <i1> [#uses=1]
+	br i1 %tmp53, label %cond_next57, label %UnifiedReturnBlock
+
+cond_next57:		; preds = %cond_next46
+	%tmp65 = and i32 %tmp32, 255		; <i32> [#uses=1]
+	switch i32 %tmp65, label %UnifiedReturnBlock [
+		 i32 6, label %bb140
+		 i32 7, label %bb69
+		 i32 8, label %bb140
+		 i32 13, label %bb478
+		 i32 23, label %bb
+	]
+
+bb:		; preds = %cond_next57
+	tail call void @fancy_abort( i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1727, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+bb69:		; preds = %cond_next57
+	br i1 %tmp40, label %cond_next91, label %cond_true88
+
+cond_true88:		; preds = %bb69
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1730, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next91:		; preds = %bb69
+	%tmp96 = getelementptr %struct.tree_node* %type, i32 0, i32 0, i32 8		; <i8*> [#uses=1]
+	%tmp9697 = bitcast i8* %tmp96 to i32*		; <i32*> [#uses=2]
+	%tmp98 = load i32* %tmp9697, align 8		; <i32> [#uses=2]
+	%tmp100101552 = and i32 %tmp98, 511		; <i32> [#uses=1]
+	%tmp102 = icmp eq i32 %tmp100101552, 0		; <i1> [#uses=1]
+	br i1 %tmp102, label %cond_true105, label %bb140
+
+cond_true105:		; preds = %cond_next91
+	br i1 %tmp40, label %cond_next127, label %cond_true124
+
+cond_true124:		; preds = %cond_true105
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1731, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next127:		; preds = %cond_true105
+	%tmp136 = or i32 %tmp98, 1		; <i32> [#uses=1]
+	%tmp137 = and i32 %tmp136, -511		; <i32> [#uses=1]
+	store i32 %tmp137, i32* %tmp9697, align 8
+	br label %bb140
+
+bb140:		; preds = %cond_next127, %cond_next91, %cond_next57, %cond_next57
+	switch i8 %tmp3435, label %cond_true202 [
+		 i8 6, label %cond_next208
+		 i8 9, label %cond_next208
+		 i8 7, label %cond_next208
+		 i8 8, label %cond_next208
+		 i8 10, label %cond_next208
+	]
+
+cond_true202:		; preds = %bb140
+	tail call void (%struct.tree_node*, i8*, i32, i8*, ...)* @tree_check_failed( %struct.tree_node* %type, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1738, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0), i32 9, i32 6, i32 7, i32 8, i32 10, i32 0 )
+	unreachable
+
+cond_next208:		; preds = %bb140, %bb140, %bb140, %bb140, %bb140
+	%tmp213 = getelementptr %struct.tree_type* %tmp4950, i32 0, i32 14		; <%struct.tree_node**> [#uses=1]
+	%tmp214 = load %struct.tree_node** %tmp213, align 8		; <%struct.tree_node*> [#uses=2]
+	%tmp217 = getelementptr %struct.tree_node* %tmp214, i32 0, i32 0, i32 0, i32 3		; <i8*> [#uses=1]
+	%tmp217218 = bitcast i8* %tmp217 to i32*		; <i32*> [#uses=1]
+	%tmp219 = load i32* %tmp217218, align 8		; <i32> [#uses=1]
+	%tmp221222 = trunc i32 %tmp219 to i8		; <i8> [#uses=1]
+	%tmp223 = icmp eq i8 %tmp221222, 24		; <i1> [#uses=1]
+	br i1 %tmp223, label %cond_true226, label %cond_next340
+
+cond_true226:		; preds = %cond_next208
+	switch i8 %tmp3435, label %cond_true288 [
+		 i8 6, label %cond_next294
+		 i8 9, label %cond_next294
+		 i8 7, label %cond_next294
+		 i8 8, label %cond_next294
+		 i8 10, label %cond_next294
+	]
+
+cond_true288:		; preds = %cond_true226
+	tail call void (%struct.tree_node*, i8*, i32, i8*, ...)* @tree_check_failed( %struct.tree_node* %type, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1739, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0), i32 9, i32 6, i32 7, i32 8, i32 10, i32 0 )
+	unreachable
+
+cond_next294:		; preds = %cond_true226, %cond_true226, %cond_true226, %cond_true226, %cond_true226
+	%tmp301 = tail call i32 @tree_int_cst_sgn( %struct.tree_node* %tmp214 )		; <i32> [#uses=1]
+	%tmp302 = icmp sgt i32 %tmp301, -1		; <i1> [#uses=1]
+	br i1 %tmp302, label %cond_true305, label %cond_next340
+
+cond_true305:		; preds = %cond_next294
+	%tmp313 = load i32* %tmp3031, align 8		; <i32> [#uses=2]
+	%tmp315316 = trunc i32 %tmp313 to i8		; <i8> [#uses=1]
+	%tmp315316317318 = zext i8 %tmp315316 to i64		; <i64> [#uses=1]
+	%tmp319 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %tmp315316317318		; <i32*> [#uses=1]
+	%tmp320 = load i32* %tmp319, align 4		; <i32> [#uses=1]
+	%tmp321 = icmp eq i32 %tmp320, 2		; <i1> [#uses=1]
+	br i1 %tmp321, label %cond_next327, label %cond_true324
+
+cond_true324:		; preds = %cond_true305
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1740, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next327:		; preds = %cond_true305
+	%tmp338 = or i32 %tmp313, 8192		; <i32> [#uses=1]
+	store i32 %tmp338, i32* %tmp3031, align 8
+	br label %cond_next340
+
+cond_next340:		; preds = %cond_next327, %cond_next294, %cond_next208
+	%tmp348 = load i32* %tmp3031, align 8		; <i32> [#uses=1]
+	%tmp350351 = trunc i32 %tmp348 to i8		; <i8> [#uses=1]
+	%tmp350351352353 = zext i8 %tmp350351 to i64		; <i64> [#uses=1]
+	%tmp354 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %tmp350351352353		; <i32*> [#uses=1]
+	%tmp355 = load i32* %tmp354, align 4		; <i32> [#uses=1]
+	%tmp356 = icmp eq i32 %tmp355, 2		; <i1> [#uses=1]
+	br i1 %tmp356, label %cond_next385, label %cond_true359
+
+cond_true359:		; preds = %cond_next340
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1742, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next385:		; preds = %cond_next340
+	%tmp390 = getelementptr %struct.tree_node* %type, i32 0, i32 0, i32 8		; <i8*> [#uses=1]
+	%tmp390391 = bitcast i8* %tmp390 to i32*		; <i32*> [#uses=3]
+	%tmp392 = load i32* %tmp390391, align 8		; <i32> [#uses=1]
+	%tmp394 = and i32 %tmp392, 511		; <i32> [#uses=1]
+	%tmp397 = tail call i32 @smallest_mode_for_size( i32 %tmp394, i32 2 )		; <i32> [#uses=1]
+	%tmp404 = load i32* %tmp390391, align 8		; <i32> [#uses=1]
+	%tmp397398405 = shl i32 %tmp397, 9		; <i32> [#uses=1]
+	%tmp407 = and i32 %tmp397398405, 65024		; <i32> [#uses=1]
+	%tmp408 = and i32 %tmp404, -65025		; <i32> [#uses=1]
+	%tmp409 = or i32 %tmp408, %tmp407		; <i32> [#uses=2]
+	store i32 %tmp409, i32* %tmp390391, align 8
+	%tmp417 = load i32* %tmp3031, align 8		; <i32> [#uses=1]
+	%tmp419420 = trunc i32 %tmp417 to i8		; <i8> [#uses=1]
+	%tmp419420421422 = zext i8 %tmp419420 to i64		; <i64> [#uses=1]
+	%tmp423 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %tmp419420421422		; <i32*> [#uses=1]
+	%tmp424 = load i32* %tmp423, align 4		; <i32> [#uses=1]
+	%tmp425 = icmp eq i32 %tmp424, 2		; <i1> [#uses=1]
+	br i1 %tmp425, label %cond_next454, label %cond_true428
+
+cond_true428:		; preds = %cond_next385
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1744, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next454:		; preds = %cond_next385
+	lshr i32 %tmp409, 9		; <i32>:0 [#uses=1]
+	trunc i32 %0 to i8		; <i8>:1 [#uses=1]
+	%tmp463464 = and i8 %1, 127		; <i8> [#uses=1]
+	%tmp463464465466 = zext i8 %tmp463464 to i64		; <i64> [#uses=1]
+	%tmp467 = getelementptr [48 x i8]* @mode_size, i32 0, i64 %tmp463464465466		; <i8*> [#uses=1]
+	%tmp468 = load i8* %tmp467, align 1		; <i8> [#uses=1]
+	%tmp468469553 = zext i8 %tmp468 to i16		; <i16> [#uses=1]
+	%tmp470471 = shl i16 %tmp468469553, 3		; <i16> [#uses=1]
+	%tmp470471472 = zext i16 %tmp470471 to i64		; <i64> [#uses=1]
+	%tmp473 = tail call %struct.tree_node* @size_int_kind( i64 %tmp470471472, i32 2 )		; <%struct.tree_node*> [#uses=1]
+	store %struct.tree_node* %tmp473, %struct.tree_node** %tmp51, align 8
+	ret void
+
+bb478:		; preds = %cond_next57
+	br i1 %tmp40, label %cond_next500, label %cond_true497
+
+cond_true497:		; preds = %bb478
+	tail call void @tree_class_check_failed( %struct.tree_node* %type, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1755, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next500:		; preds = %bb478
+	%tmp506 = getelementptr %struct.tree_node* %type, i32 0, i32 0, i32 0, i32 1		; <%struct.tree_node**> [#uses=1]
+	%tmp507 = load %struct.tree_node** %tmp506, align 8		; <%struct.tree_node*> [#uses=2]
+	%tmp511 = getelementptr %struct.tree_node* %tmp507, i32 0, i32 0, i32 0, i32 3		; <i8*> [#uses=1]
+	%tmp511512 = bitcast i8* %tmp511 to i32*		; <i32*> [#uses=1]
+	%tmp513 = load i32* %tmp511512, align 8		; <i32> [#uses=2]
+	%tmp515516 = trunc i32 %tmp513 to i8		; <i8> [#uses=1]
+	%tmp515516517518 = zext i8 %tmp515516 to i64		; <i64> [#uses=1]
+	%tmp519 = getelementptr [0 x i32]* @tree_code_type, i32 0, i64 %tmp515516517518		; <i32*> [#uses=1]
+	%tmp520 = load i32* %tmp519, align 4		; <i32> [#uses=1]
+	%tmp521 = icmp eq i32 %tmp520, 2		; <i1> [#uses=1]
+	br i1 %tmp521, label %cond_next527, label %cond_true524
+
+cond_true524:		; preds = %cond_next500
+	tail call void @tree_class_check_failed( %struct.tree_node* %tmp507, i32 2, i8* getelementptr ([28 x i8]* @.str, i32 0, i64 0), i32 1755, i8* getelementptr ([12 x i8]* @__FUNCTION__.22683, i32 0, i32 0) )
+	unreachable
+
+cond_next527:		; preds = %cond_next500
+	%tmp545 = and i32 %tmp513, 8192		; <i32> [#uses=1]
+	%tmp547 = and i32 %tmp32, -8193		; <i32> [#uses=1]
+	%tmp548 = or i32 %tmp547, %tmp545		; <i32> [#uses=1]
+	store i32 %tmp548, i32* %tmp3031, align 8
+	ret void
+
+UnifiedReturnBlock:		; preds = %cond_next57, %cond_next46, %cond_false
+	ret void
+}
+
+declare void @fancy_abort(i8*, i32, i8*)
+
+declare void @tree_class_check_failed(%struct.tree_node*, i32, i8*, i32, i8*)
+
+declare i32 @smallest_mode_for_size(i32, i32)
+
+declare %struct.tree_node* @size_int_kind(i64, i32)
+
+declare void @tree_check_failed(%struct.tree_node*, i8*, i32, i8*, ...)
+
+declare i32 @tree_int_cst_sgn(%struct.tree_node*)
diff --git a/test/CodeGen/X86/2007-10-16-fp80_select.ll b/test/CodeGen/X86/2007-10-16-fp80_select.ll
new file mode 100644
index 0000000000000..2fcf76be5c78d
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-16-fp80_select.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86
+; ModuleID = 'bugpoint-reduced-simplified.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+        %struct.wxPoint2DInt = type { i32, i32 }
+
+define x86_fp80 @_ZNK12wxPoint2DInt14GetVectorAngleEv(%struct.wxPoint2DInt* %this) {
+entry:
+        br i1 false, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:              ; preds = %entry
+        %tmp8 = load i32* null, align 4         ; <i32> [#uses=1]
+        %tmp9 = icmp sgt i32 %tmp8, -1          ; <i1> [#uses=1]
+        %retval = select i1 %tmp9, x86_fp80 0xK4005B400000000000000, x86_fp80 0xK40078700000000000000           ; <x86_fp80> [#uses=1]
+        ret x86_fp80 %retval
+
+UnifiedReturnBlock:             ; preds = %entry
+        ret x86_fp80 0xK4005B400000000000000
+}
diff --git a/test/CodeGen/X86/2007-10-17-IllegalAsm.ll b/test/CodeGen/X86/2007-10-17-IllegalAsm.ll
new file mode 100644
index 0000000000000..f3cdfee7545f7
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-17-IllegalAsm.ll
@@ -0,0 +1,87 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-linux-gnu | grep addb | not grep x
+; RUN: llvm-as < %s | llc -mtriple=x86_64-linux-gnu | grep cmpb | not grep x
+; PR1734
+
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, %struct.tree_node*, i8, i8, i8 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.machine_function = type { %struct.stack_local_entry*, i8*, %struct.rtx_def*, i32, i32, i32, i32, i32 }
+	%struct.rtunion = type { i8* }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.stack_local_entry = type opaque
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.u = type { [1 x %struct.rtunion] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i64, i64, i32, i8*, %struct.varray_data }
+	%union.tree_ann_d = type opaque
+
+define void @layout_type(%struct.tree_node* %type) {
+entry:
+	%tmp32 = load i32* null, align 8		; <i32> [#uses=3]
+	%tmp3435 = trunc i32 %tmp32 to i8		; <i8> [#uses=1]
+	%tmp53 = icmp eq %struct.tree_node* null, null		; <i1> [#uses=1]
+	br i1 %tmp53, label %cond_next57, label %UnifiedReturnBlock
+
+cond_next57:		; preds = %entry
+	%tmp65 = and i32 %tmp32, 255		; <i32> [#uses=1]
+	switch i32 %tmp65, label %UnifiedReturnBlock [
+		 i32 6, label %bb140
+		 i32 7, label %bb140
+		 i32 8, label %bb140
+		 i32 13, label %bb478
+	]
+
+bb140:		; preds = %cond_next57, %cond_next57, %cond_next57
+	%tmp219 = load i32* null, align 8		; <i32> [#uses=1]
+	%tmp221222 = trunc i32 %tmp219 to i8		; <i8> [#uses=1]
+	%tmp223 = icmp eq i8 %tmp221222, 24		; <i1> [#uses=1]
+	br i1 %tmp223, label %cond_true226, label %cond_next340
+
+cond_true226:		; preds = %bb140
+	switch i8 %tmp3435, label %cond_true288 [
+		 i8 6, label %cond_next340
+		 i8 9, label %cond_next340
+		 i8 7, label %cond_next340
+		 i8 8, label %cond_next340
+		 i8 10, label %cond_next340
+	]
+
+cond_true288:		; preds = %cond_true226
+	unreachable
+
+cond_next340:		; preds = %cond_true226, %cond_true226, %cond_true226, %cond_true226, %cond_true226, %bb140
+	ret void
+
+bb478:		; preds = %cond_next57
+	br i1 false, label %cond_next500, label %cond_true497
+
+cond_true497:		; preds = %bb478
+	unreachable
+
+cond_next500:		; preds = %bb478
+	%tmp513 = load i32* null, align 8		; <i32> [#uses=1]
+	%tmp545 = and i32 %tmp513, 8192		; <i32> [#uses=1]
+	%tmp547 = and i32 %tmp32, -8193		; <i32> [#uses=1]
+	%tmp548 = or i32 %tmp547, %tmp545		; <i32> [#uses=1]
+	store i32 %tmp548, i32* null, align 8
+	ret void
+
+UnifiedReturnBlock:		; preds = %cond_next57, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2007-10-19-SpillerUnfold.ll b/test/CodeGen/X86/2007-10-19-SpillerUnfold.ll
new file mode 100644
index 0000000000000..e649999bb0a8d
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-19-SpillerUnfold.ll
@@ -0,0 +1,84 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | grep inc | not grep PTR
+
+define i16 @t(i32* %bitptr, i32* %source, i8** %byteptr, i32 %scale, i32 %round) signext  {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next391, %entry
+	%cnt.0 = phi i32 [ 0, %entry ], [ %tmp422445, %cond_next391 ]		; <i32> [#uses=1]
+	%v.1 = phi i32 [ undef, %entry ], [ %tmp411, %cond_next391 ]		; <i32> [#uses=0]
+	br i1 false, label %cond_true, label %cond_next127
+
+cond_true:		; preds = %bb
+	store i8* null, i8** %byteptr, align 4
+	store i8* null, i8** %byteptr, align 4
+	br label %cond_next127
+
+cond_next127:		; preds = %cond_true, %bb
+	%tmp151 = add i32 0, %round		; <i32> [#uses=1]
+	%tmp153 = ashr i32 %tmp151, %scale		; <i32> [#uses=2]
+	%tmp154155 = trunc i32 %tmp153 to i16		; <i16> [#uses=1]
+	%tmp154155156 = sext i16 %tmp154155 to i32		; <i32> [#uses=1]
+	%tmp158 = xor i32 %tmp154155156, %tmp153		; <i32> [#uses=1]
+	%tmp160 = or i32 %tmp158, %cnt.0		; <i32> [#uses=1]
+	%tmp171 = load i32* %bitptr, align 4		; <i32> [#uses=1]
+	%tmp180181 = sext i16 0 to i32		; <i32> [#uses=3]
+	%tmp183 = add i32 %tmp160, 1		; <i32> [#uses=1]
+	br i1 false, label %cond_true188, label %cond_next245
+
+cond_true188:		; preds = %cond_next127
+	ret i16 0
+
+cond_next245:		; preds = %cond_next127
+	%tmp249 = ashr i32 %tmp180181, 8		; <i32> [#uses=1]
+	%tmp250 = add i32 %tmp171, %tmp249		; <i32> [#uses=1]
+	%tmp253444 = lshr i32 %tmp180181, 4		; <i32> [#uses=1]
+	%tmp254 = and i32 %tmp253444, 15		; <i32> [#uses=1]
+	%tmp256 = and i32 %tmp180181, 15		; <i32> [#uses=2]
+	%tmp264 = icmp ugt i32 %tmp250, 15		; <i1> [#uses=1]
+	br i1 %tmp264, label %cond_true267, label %cond_next391
+
+cond_true267:		; preds = %cond_next245
+	store i8* null, i8** %byteptr, align 4
+	store i8* null, i8** %byteptr, align 4
+	br i1 false, label %cond_true289, label %cond_next327
+
+cond_true289:		; preds = %cond_true267
+	ret i16 0
+
+cond_next327:		; preds = %cond_true267
+	br i1 false, label %cond_true343, label %cond_next385
+
+cond_true343:		; preds = %cond_next327
+	%tmp345 = load i8** %byteptr, align 4		; <i8*> [#uses=1]
+	store i8* null, i8** %byteptr, align 4
+	br i1 false, label %cond_next385, label %cond_true352
+
+cond_true352:		; preds = %cond_true343
+	store i8* %tmp345, i8** %byteptr, align 4
+	br i1 false, label %cond_true364, label %cond_next385
+
+cond_true364:		; preds = %cond_true352
+	ret i16 0
+
+cond_next385:		; preds = %cond_true352, %cond_true343, %cond_next327
+	br label %cond_next391
+
+cond_next391:		; preds = %cond_next385, %cond_next245
+	%tmp393 = load i32* %source, align 4		; <i32> [#uses=1]
+	%tmp395 = load i32* %bitptr, align 4		; <i32> [#uses=2]
+	%tmp396 = shl i32 %tmp393, %tmp395		; <i32> [#uses=1]
+	%tmp398 = sub i32 32, %tmp256		; <i32> [#uses=1]
+	%tmp405 = lshr i32 %tmp396, 31		; <i32> [#uses=1]
+	%tmp406 = add i32 %tmp405, -1		; <i32> [#uses=1]
+	%tmp409 = lshr i32 %tmp406, %tmp398		; <i32> [#uses=1]
+	%tmp411 = sub i32 0, %tmp409		; <i32> [#uses=1]
+	%tmp422445 = add i32 %tmp254, %tmp183		; <i32> [#uses=2]
+	%tmp426447 = add i32 %tmp395, %tmp256		; <i32> [#uses=1]
+	store i32 %tmp426447, i32* %bitptr, align 4
+	%tmp429448 = icmp ult i32 %tmp422445, 63		; <i1> [#uses=1]
+	br i1 %tmp429448, label %bb, label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %cond_next391
+	ret i16 0
+}
diff --git a/test/CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll b/test/CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll
new file mode 100644
index 0000000000000..450911ae81991
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+; PR1748
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @kernel_init(i8* %unused) {
+entry:
+	call void asm sideeffect "foo ${0:q}", "=*imr"( i64* null )
+	ret i32 0
+}
+
diff --git a/test/CodeGen/X86/2007-10-29-ExtendSetCC.ll b/test/CodeGen/X86/2007-10-29-ExtendSetCC.ll
new file mode 100644
index 0000000000000..9013e9020efa4
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-29-ExtendSetCC.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 1
+
+define i16 @t() signext  {
+entry:
+	%tmp180 = load i16* null, align 2		; <i16> [#uses=3]
+	%tmp180181 = sext i16 %tmp180 to i32		; <i32> [#uses=1]
+	%tmp185 = icmp slt i16 %tmp180, 0		; <i1> [#uses=1]
+	br i1 %tmp185, label %cond_true188, label %cond_next245
+
+cond_true188:		; preds = %entry
+	%tmp195196 = trunc i16 %tmp180 to i8		; <i8> [#uses=0]
+	ret i16 0
+
+cond_next245:		; preds = %entry
+	%tmp256 = and i32 %tmp180181, 15		; <i32> [#uses=0]
+	ret i16 0
+}
diff --git a/test/CodeGen/X86/2007-10-30-LSRCrash.ll b/test/CodeGen/X86/2007-10-30-LSRCrash.ll
new file mode 100644
index 0000000000000..1c912a014049e
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-30-LSRCrash.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @unique(i8* %full, i32 %p, i32 %len, i32 %mode, i32 %verbos, i32 %flags) {
+entry:
+	br i1 false, label %cond_true15, label %cond_next107
+
+cond_true15:		; preds = %entry
+	br i1 false, label %bb98.preheader, label %bb
+
+bb:		; preds = %cond_true15
+	ret i32 0
+
+bb98.preheader:		; preds = %cond_true15
+	br i1 false, label %bb103, label %bb69.outer
+
+bb76.split:		; preds = %bb69.outer.split.split, %bb69.us208
+	br i1 false, label %bb103, label %bb69.outer
+
+bb69.outer:		; preds = %bb76.split, %bb98.preheader
+	%from.0.reg2mem.0.ph.rec = phi i32 [ %tmp75.rec, %bb76.split ], [ 0, %bb98.preheader ]		; <i32> [#uses=1]
+	%tmp75.rec = add i32 %from.0.reg2mem.0.ph.rec, 1		; <i32> [#uses=2]
+	%tmp75 = getelementptr i8* null, i32 %tmp75.rec		; <i8*> [#uses=6]
+	br i1 false, label %bb69.us208, label %bb69.outer.split.split
+
+bb69.us208:		; preds = %bb69.outer
+	switch i32 0, label %bb76.split [
+		 i32 47, label %bb89
+		 i32 58, label %bb89
+		 i32 92, label %bb89
+	]
+
+bb69.outer.split.split:		; preds = %bb69.outer
+	switch i8 0, label %bb76.split [
+		 i8 47, label %bb89
+		 i8 58, label %bb89
+		 i8 92, label %bb89
+	]
+
+bb89:		; preds = %bb69.outer.split.split, %bb69.outer.split.split, %bb69.outer.split.split, %bb69.us208, %bb69.us208, %bb69.us208
+	%tmp75.lcssa189 = phi i8* [ %tmp75, %bb69.us208 ], [ %tmp75, %bb69.us208 ], [ %tmp75, %bb69.us208 ], [ %tmp75, %bb69.outer.split.split ], [ %tmp75, %bb69.outer.split.split ], [ %tmp75, %bb69.outer.split.split ]		; <i8*> [#uses=0]
+	ret i32 0
+
+bb103:		; preds = %bb76.split, %bb98.preheader
+	ret i32 0
+
+cond_next107:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2007-10-31-extractelement-i64.ll b/test/CodeGen/X86/2007-10-31-extractelement-i64.ll
new file mode 100644
index 0000000000000..f73a9105cef40
--- /dev/null
+++ b/test/CodeGen/X86/2007-10-31-extractelement-i64.ll
@@ -0,0 +1,82 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2
+; ModuleID = 'yyy.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define <1 x i64> @a(<2 x i64> %__A) {
+entry:
+	%__A_addr = alloca <2 x i64>		; <<2 x i64>*> [#uses=2]
+	%retval = alloca <1 x i64>, align 8		; <<1 x i64>*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store <2 x i64> %__A, <2 x i64>* %__A_addr
+	%tmp = load <2 x i64>* %__A_addr, align 16		; <<2 x i64>> [#uses=1]
+	%tmp1 = bitcast <2 x i64> %tmp to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp2 = extractelement <2 x i64> %tmp1, i32 0		; <i64> [#uses=1]
+	%tmp3 = bitcast i64 %tmp2 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %tmp3, <1 x i64>* %retval, align 8
+	%tmp4 = load <1 x i64>* %retval, align 8		; <<1 x i64>> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load <1 x i64>* %retval		; <<1 x i64>> [#uses=1]
+	ret <1 x i64> %retval5
+}
+
+define <1 x i64> @b(<2 x i64> %__A) {
+entry:
+	%__A_addr = alloca <2 x i64>		; <<2 x i64>*> [#uses=2]
+	%retval = alloca <1 x i64>, align 8		; <<1 x i64>*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store <2 x i64> %__A, <2 x i64>* %__A_addr
+	%tmp = load <2 x i64>* %__A_addr, align 16		; <<2 x i64>> [#uses=1]
+	%tmp1 = bitcast <2 x i64> %tmp to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp2 = extractelement <2 x i64> %tmp1, i32 1		; <i64> [#uses=1]
+	%tmp3 = bitcast i64 %tmp2 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %tmp3, <1 x i64>* %retval, align 8
+	%tmp4 = load <1 x i64>* %retval, align 8		; <<1 x i64>> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load <1 x i64>* %retval		; <<1 x i64>> [#uses=1]
+	ret <1 x i64> %retval5
+}
+
+define i64 @c(<2 x i64> %__A) {
+entry:
+	%__A_addr = alloca <2 x i64>		; <<2 x i64>*> [#uses=2]
+	%retval = alloca i64, align 8		; <i64*> [#uses=2]
+	%tmp = alloca i64, align 8		; <i64*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store <2 x i64> %__A, <2 x i64>* %__A_addr
+	%tmp1 = load <2 x i64>* %__A_addr, align 16		; <<2 x i64>> [#uses=1]
+	%tmp2 = bitcast <2 x i64> %tmp1 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp3 = extractelement <2 x i64> %tmp2, i32 0		; <i64> [#uses=1]
+	store i64 %tmp3, i64* %tmp, align 8
+	%tmp4 = load i64* %tmp, align 8		; <i64> [#uses=1]
+	store i64 %tmp4, i64* %retval, align 8
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load i64* %retval		; <i64> [#uses=1]
+	ret i64 %retval5
+}
+
+define i64 @d(<2 x i64> %__A) {
+entry:
+	%__A_addr = alloca <2 x i64>		; <<2 x i64>*> [#uses=2]
+	%retval = alloca i64, align 8		; <i64*> [#uses=2]
+	%tmp = alloca i64, align 8		; <i64*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store <2 x i64> %__A, <2 x i64>* %__A_addr
+	%tmp1 = load <2 x i64>* %__A_addr, align 16		; <<2 x i64>> [#uses=1]
+	%tmp2 = bitcast <2 x i64> %tmp1 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp3 = extractelement <2 x i64> %tmp2, i32 1		; <i64> [#uses=1]
+	store i64 %tmp3, i64* %tmp, align 8
+	%tmp4 = load i64* %tmp, align 8		; <i64> [#uses=1]
+	store i64 %tmp4, i64* %retval, align 8
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load i64* %retval		; <i64> [#uses=1]
+	ret i64 %retval5
+}
diff --git a/test/CodeGen/X86/2007-11-01-ISelCrash.ll b/test/CodeGen/X86/2007-11-01-ISelCrash.ll
new file mode 100644
index 0000000000000..704efd0ef8008
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-01-ISelCrash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+        %"struct.K::JL" = type <{ i8 }>
+        %struct.jv = type { i64 }
+
+declare fastcc i64 @f(i32, %"struct.K::JL"*, i8*, i8*, %struct.jv*)
+
+define void @t(%"struct.K::JL"* %obj, i8* %name, i8* %sig, %struct.jv* %args) {
+entry:
+        %tmp5 = tail call fastcc i64 @f( i32 1, %"struct.K::JL"* %obj, i8* %name, i8* %sig, %struct.jv* %args )         ; <i64> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/X86/2007-11-02-BadAsm.ll b/test/CodeGen/X86/2007-11-02-BadAsm.ll
new file mode 100644
index 0000000000000..7fe8eaf3abc7f
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-02-BadAsm.ll
@@ -0,0 +1,144 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movl | not grep rax
+
+	%struct.color_sample = type { i64 }
+	%struct.gs_matrix = type { float, i64, float, i64, float, i64, float, i64, float, i64, float, i64 }
+	%struct.ref = type { %struct.color_sample, i16, i16 }
+	%struct.status = type { %struct.gs_matrix, i8*, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i32 }
+
+define i32 @ztype1imagepath(%struct.ref* %op) {
+entry:
+	br i1 false, label %cond_next, label %UnifiedReturnBlock
+
+cond_next:		; preds = %entry
+	br i1 false, label %cond_next68, label %UnifiedReturnBlock
+
+cond_next68:		; preds = %cond_next
+	%tmp5.i.i = malloc i8, i32 0		; <i8*> [#uses=2]
+	br i1 false, label %bb81.outer.i, label %xit.i
+
+bb81.outer.i:		; preds = %bb87.i, %cond_next68
+	%tmp67.i = add i32 0, 1		; <i32> [#uses=1]
+	br label %bb81.i
+
+bb61.i:		; preds = %bb81.i
+	%tmp71.i = getelementptr i8* %tmp5.i.i, i64 0		; <i8*> [#uses=1]
+	%tmp72.i = load i8* %tmp71.i, align 1		; <i8> [#uses=1]
+	%tmp73.i = icmp eq i8 %tmp72.i, 0		; <i1> [#uses=1]
+	br i1 %tmp73.i, label %bb81.i, label %xit.i
+
+bb81.i:		; preds = %bb61.i, %bb81.outer.i
+	br i1 false, label %bb87.i, label %bb61.i
+
+bb87.i:		; preds = %bb81.i
+	br i1 false, label %bb81.outer.i, label %xit.i
+
+xit.i:		; preds = %bb87.i, %bb61.i, %cond_next68
+	%lsbx.0.reg2mem.1.i = phi i32 [ 0, %cond_next68 ], [ 0, %bb61.i ], [ %tmp67.i, %bb87.i ]		; <i32> [#uses=1]
+	%tmp6162.i.i = fptrunc double 0.000000e+00 to float		; <float> [#uses=1]
+	%tmp67.i15.i = fptrunc double 0.000000e+00 to float		; <float> [#uses=1]
+	%tmp24.i27.i = icmp eq i64 0, 0		; <i1> [#uses=1]
+	br i1 %tmp24.i27.i, label %cond_next.i79.i, label %cond_true.i34.i
+
+cond_true.i34.i:		; preds = %xit.i
+	ret i32 0
+
+cond_next.i79.i:		; preds = %xit.i
+	%phitmp167.i = fptosi double 0.000000e+00 to i64		; <i64> [#uses=1]
+	%tmp142143.i = fpext float %tmp6162.i.i to double		; <double> [#uses=1]
+	%tmp2.i139.i = add double %tmp142143.i, 5.000000e-01		; <double> [#uses=1]
+	%tmp23.i140.i = fptosi double %tmp2.i139.i to i64		; <i64> [#uses=1]
+	br i1 false, label %cond_true.i143.i, label %round_coord.exit148.i
+
+cond_true.i143.i:		; preds = %cond_next.i79.i
+	%tmp8.i142.i = icmp sgt i64 %tmp23.i140.i, -32768		; <i1> [#uses=1]
+	br i1 %tmp8.i142.i, label %cond_true11.i145.i, label %round_coord.exit148.i
+
+cond_true11.i145.i:		; preds = %cond_true.i143.i
+	ret i32 0
+
+round_coord.exit148.i:		; preds = %cond_true.i143.i, %cond_next.i79.i
+	%tmp144149.i = phi i32 [ 32767, %cond_next.i79.i ], [ -32767, %cond_true.i143.i ]		; <i32> [#uses=1]
+	store i32 %tmp144149.i, i32* null, align 8
+	%tmp147148.i = fpext float %tmp67.i15.i to double		; <double> [#uses=1]
+	%tmp2.i128.i = add double %tmp147148.i, 5.000000e-01		; <double> [#uses=1]
+	%tmp23.i129.i = fptosi double %tmp2.i128.i to i64		; <i64> [#uses=2]
+	%tmp5.i130.i = icmp slt i64 %tmp23.i129.i, 32768		; <i1> [#uses=1]
+	br i1 %tmp5.i130.i, label %cond_true.i132.i, label %round_coord.exit137.i
+
+cond_true.i132.i:		; preds = %round_coord.exit148.i
+	%tmp8.i131.i = icmp sgt i64 %tmp23.i129.i, -32768		; <i1> [#uses=1]
+	br i1 %tmp8.i131.i, label %cond_true11.i134.i, label %round_coord.exit137.i
+
+cond_true11.i134.i:		; preds = %cond_true.i132.i
+	br label %round_coord.exit137.i
+
+round_coord.exit137.i:		; preds = %cond_true11.i134.i, %cond_true.i132.i, %round_coord.exit148.i
+	%tmp149138.i = phi i32 [ 0, %cond_true11.i134.i ], [ 32767, %round_coord.exit148.i ], [ -32767, %cond_true.i132.i ]		; <i32> [#uses=1]
+	br i1 false, label %cond_true.i121.i, label %round_coord.exit126.i
+
+cond_true.i121.i:		; preds = %round_coord.exit137.i
+	br i1 false, label %cond_true11.i123.i, label %round_coord.exit126.i
+
+cond_true11.i123.i:		; preds = %cond_true.i121.i
+	br label %round_coord.exit126.i
+
+round_coord.exit126.i:		; preds = %cond_true11.i123.i, %cond_true.i121.i, %round_coord.exit137.i
+	%tmp153127.i = phi i32 [ 0, %cond_true11.i123.i ], [ 32767, %round_coord.exit137.i ], [ -32767, %cond_true.i121.i ]		; <i32> [#uses=1]
+	br i1 false, label %cond_true.i110.i, label %round_coord.exit115.i
+
+cond_true.i110.i:		; preds = %round_coord.exit126.i
+	br i1 false, label %cond_true11.i112.i, label %round_coord.exit115.i
+
+cond_true11.i112.i:		; preds = %cond_true.i110.i
+	br label %round_coord.exit115.i
+
+round_coord.exit115.i:		; preds = %cond_true11.i112.i, %cond_true.i110.i, %round_coord.exit126.i
+	%tmp157116.i = phi i32 [ 0, %cond_true11.i112.i ], [ 32767, %round_coord.exit126.i ], [ -32767, %cond_true.i110.i ]		; <i32> [#uses=2]
+	br i1 false, label %cond_true.i99.i, label %round_coord.exit104.i
+
+cond_true.i99.i:		; preds = %round_coord.exit115.i
+	br i1 false, label %cond_true11.i101.i, label %round_coord.exit104.i
+
+cond_true11.i101.i:		; preds = %cond_true.i99.i
+	%tmp1213.i100.i = trunc i64 %phitmp167.i to i32		; <i32> [#uses=1]
+	br label %cond_next172.i
+
+round_coord.exit104.i:		; preds = %cond_true.i99.i, %round_coord.exit115.i
+	%UnifiedRetVal.i102.i = phi i32 [ 32767, %round_coord.exit115.i ], [ -32767, %cond_true.i99.i ]		; <i32> [#uses=1]
+	%tmp164.i = call fastcc i32 @put_int( %struct.status* null, i32 %tmp157116.i )		; <i32> [#uses=0]
+	br label %cond_next172.i
+
+cond_next172.i:		; preds = %round_coord.exit104.i, %cond_true11.i101.i
+	%tmp161105.reg2mem.0.i = phi i32 [ %tmp1213.i100.i, %cond_true11.i101.i ], [ %UnifiedRetVal.i102.i, %round_coord.exit104.i ]		; <i32> [#uses=1]
+	%tmp174.i = icmp eq i32 %tmp153127.i, 0		; <i1> [#uses=1]
+	%bothcond.i = and i1 false, %tmp174.i		; <i1> [#uses=1]
+	%tmp235.i = call fastcc i32 @put_int( %struct.status* null, i32 %tmp149138.i )		; <i32> [#uses=0]
+	%tmp245.i = load i8** null, align 8		; <i8*> [#uses=2]
+	%tmp246.i = getelementptr i8* %tmp245.i, i64 1		; <i8*> [#uses=1]
+	br i1 %bothcond.i, label %cond_next254.i, label %bb259.i
+
+cond_next254.i:		; preds = %cond_next172.i
+	store i8 13, i8* %tmp245.i, align 1
+	br label %bb259.i
+
+bb259.i:		; preds = %cond_next254.i, %cond_next172.i
+	%storemerge.i = phi i8* [ %tmp246.i, %cond_next254.i ], [ null, %cond_next172.i ]		; <i8*> [#uses=0]
+	%tmp261.i = shl i32 %lsbx.0.reg2mem.1.i, 2		; <i32> [#uses=1]
+	store i32 %tmp261.i, i32* null, align 8
+	%tmp270.i = add i32 0, %tmp157116.i		; <i32> [#uses=1]
+	store i32 %tmp270.i, i32* null, align 8
+	%tmp275.i = add i32 0, %tmp161105.reg2mem.0.i		; <i32> [#uses=0]
+	br i1 false, label %trace_cells.exit.i, label %bb.preheader.i.i
+
+bb.preheader.i.i:		; preds = %bb259.i
+	ret i32 0
+
+trace_cells.exit.i:		; preds = %bb259.i
+	free i8* %tmp5.i.i
+	ret i32 0
+
+UnifiedReturnBlock:		; preds = %cond_next, %entry
+	ret i32 -20
+}
+
+declare fastcc i32 @put_int(%struct.status*, i32)
diff --git a/test/CodeGen/X86/2007-11-03-x86-64-q-constraint.ll b/test/CodeGen/X86/2007-11-03-x86-64-q-constraint.ll
new file mode 100644
index 0000000000000..ffa6e44d1cb66
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-03-x86-64-q-constraint.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc
+; PR1763
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @yield() {
+        %tmp9 = call i64 asm sideeffect "xchgb ${0:b},$1", "=q,*m,0,~{dirflag},~{fpsr},~{flags},~{memory}"( i64* null, i64 0 )   ; <i64>
+        ret void
+}
diff --git a/test/CodeGen/X86/2007-11-04-LiveIntervalCrash.ll b/test/CodeGen/X86/2007-11-04-LiveIntervalCrash.ll
new file mode 100644
index 0000000000000..889b122bb066b
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-04-LiveIntervalCrash.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu
+; PR1766
+
+        %struct.dentry = type { %struct.dentry_operations* }
+        %struct.dentry_operations = type { i32 (%struct.dentry*, %struct.qstr*)* }
+        %struct.qstr = type { i32, i32, i8* }
+
+define %struct.dentry* @d_hash_and_lookup(%struct.dentry* %dir, %struct.qstr* %name) {
+entry:
+        br i1 false, label %bb37, label %bb
+
+bb:             ; preds = %bb, %entry
+        %name8.0.reg2mem.0.rec = phi i64 [ %indvar.next, %bb ], [ 0, %entry ]           ; <i64> [#uses=1]
+        %hash.0.reg2mem.0 = phi i64 [ %tmp27, %bb ], [ 0, %entry ]              ; <i64> [#uses=1]
+        %tmp13 = load i8* null, align 1         ; <i8> [#uses=1]
+        %tmp1314 = zext i8 %tmp13 to i64                ; <i64> [#uses=1]
+        %tmp25 = lshr i64 %tmp1314, 4           ; <i64> [#uses=1]
+        %tmp22 = add i64 %tmp25, %hash.0.reg2mem.0              ; <i64> [#uses=1]
+        %tmp26 = add i64 %tmp22, 0              ; <i64> [#uses=1]
+        %tmp27 = mul i64 %tmp26, 11             ; <i64> [#uses=2]
+        %indvar.next = add i64 %name8.0.reg2mem.0.rec, 1                ; <i64> [#uses=2]
+        %exitcond = icmp eq i64 %indvar.next, 0         ; <i1> [#uses=1]
+        br i1 %exitcond, label %bb37.loopexit, label %bb
+
+bb37.loopexit:          ; preds = %bb
+        %phitmp = trunc i64 %tmp27 to i32               ; <i32> [#uses=1]
+        br label %bb37
+
+bb37:           ; preds = %bb37.loopexit, %entry
+        %hash.0.reg2mem.1 = phi i32 [ %phitmp, %bb37.loopexit ], [ 0, %entry ]          ; <i32> [#uses=1]
+        store i32 %hash.0.reg2mem.1, i32* null, align 8
+        %tmp75 = tail call i32 null( %struct.dentry* %dir, %struct.qstr* %name )                ; <i32> [#uses=0]
+        %tmp84 = tail call i32 (...)* @d_lookup( %struct.dentry* %dir, %struct.qstr* %name )            ; <i32> [#uses=0]
+        ret %struct.dentry* null
+}
+
+declare i32 @d_lookup(...)
diff --git a/test/CodeGen/X86/2007-11-04-LiveVariablesBug.ll b/test/CodeGen/X86/2007-11-04-LiveVariablesBug.ll
new file mode 100644
index 0000000000000..7e41f36790638
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-04-LiveVariablesBug.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu
+; PR1767
+
+define void @xor_sse_2(i64 %bytes, i64* %p1, i64* %p2) {
+entry:
+        %p2_addr = alloca i64*          ; <i64**> [#uses=2]
+        %lines = alloca i32             ; <i32*> [#uses=2]
+        store i64* %p2, i64** %p2_addr, align 8
+        %tmp1 = lshr i64 %bytes, 8              ; <i64> [#uses=1]
+        %tmp12 = trunc i64 %tmp1 to i32         ; <i32> [#uses=2]
+        store i32 %tmp12, i32* %lines, align 4
+        %tmp6 = call i64* asm sideeffect "foo",
+"=r,=*r,=*r,r,0,1,2,~{dirflag},~{fpsr},~{flags},~{memory}"( i64** %p2_addr,
+i32* %lines, i64 256, i64* %p1, i64* %p2, i32 %tmp12 )              ; <i64*> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/X86/2007-11-04-rip-immediate-constant.ll b/test/CodeGen/X86/2007-11-04-rip-immediate-constant.ll
new file mode 100644
index 0000000000000..de33c617d050b
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-04-rip-immediate-constant.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -relocation-model=static | grep {foo _str$}
+; PR1761
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+@str = internal constant [12 x i8] c"init/main.c\00"		; <[12 x i8]*> [#uses=1]
+
+define i32 @unknown_bootoption() {
+entry:
+	tail call void asm sideeffect "foo ${0:c}\0A", "i,~{dirflag},~{fpsr},~{flags}"( i8* getelementptr ([12 x i8]* @str, i32 0, i64 0) )
+	ret i32 undef
+}
diff --git a/test/CodeGen/X86/2007-11-06-InstrSched.ll b/test/CodeGen/X86/2007-11-06-InstrSched.ll
new file mode 100644
index 0000000000000..605fb551205b2
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-06-InstrSched.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep lea
+
+define float @foo(i32* %x, float* %y, i32 %c) nounwind {
+entry:
+	%tmp2132 = icmp eq i32 %c, 0		; <i1> [#uses=1]
+	br i1 %tmp2132, label %bb23, label %bb18
+
+bb18:		; preds = %bb18, %entry
+	%i.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp17, %bb18 ]		; <i32> [#uses=3]
+	%res.0.reg2mem.0 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb18 ]		; <float> [#uses=1]
+	%tmp3 = getelementptr i32* %x, i32 %i.0.reg2mem.0		; <i32*> [#uses=1]
+	%tmp4 = load i32* %tmp3, align 4		; <i32> [#uses=1]
+	%tmp45 = sitofp i32 %tmp4 to float		; <float> [#uses=1]
+	%tmp8 = getelementptr float* %y, i32 %i.0.reg2mem.0		; <float*> [#uses=1]
+	%tmp9 = load float* %tmp8, align 4		; <float> [#uses=1]
+	%tmp11 = mul float %tmp9, %tmp45		; <float> [#uses=1]
+	%tmp14 = add float %tmp11, %res.0.reg2mem.0		; <float> [#uses=2]
+	%tmp17 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp21 = icmp ult i32 %tmp17, %c		; <i1> [#uses=1]
+	br i1 %tmp21, label %bb18, label %bb23
+
+bb23:		; preds = %bb18, %entry
+	%res.0.reg2mem.1 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb18 ]		; <float> [#uses=1]
+	ret float %res.0.reg2mem.1
+}
diff --git a/test/CodeGen/X86/2007-11-07-MulBy4.ll b/test/CodeGen/X86/2007-11-07-MulBy4.ll
new file mode 100644
index 0000000000000..d7fb684a6ba46
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-07-MulBy4.ll
@@ -0,0 +1,129 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep imul
+
+	%struct.eebb = type { %struct.eebb*, i16* }
+	%struct.hf = type { %struct.hf*, i16*, i8*, i32, i32, %struct.eebb*, i32, i32, i8*, i8*, i8*, i8*, i16*, i8*, i16*, %struct.ri, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [30 x i32], %struct.eebb, i32, i8* }
+	%struct.foo_data = type { i32, i32, i32, i32*, i32, i32, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i16*, i16*, i16*, i16*, i32, i32, i32, %struct.ri*, i8*, %struct.hf* }
+	%struct.ri = type { %struct.ri*, i32, i8*, i16*, i32*, i32 }
+
+define fastcc i32 @foo(i16* %eptr, i8* %ecode, %struct.foo_data* %md, i32 %ims) {
+entry:
+	%tmp36 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp37 = icmp ult i32 0, %tmp36		; <i1> [#uses=1]
+	br i1 %tmp37, label %cond_next79, label %cond_true
+
+cond_true:		; preds = %entry
+	ret i32 0
+
+cond_next79:		; preds = %entry
+	%tmp85 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp86 = icmp ult i32 0, %tmp85		; <i1> [#uses=1]
+	br i1 %tmp86, label %cond_next130, label %cond_true89
+
+cond_true89:		; preds = %cond_next79
+	ret i32 0
+
+cond_next130:		; preds = %cond_next79
+	%tmp173 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp173, label %cond_next201, label %cond_true176
+
+cond_true176:		; preds = %cond_next130
+	ret i32 0
+
+cond_next201:		; preds = %cond_next130
+	switch i32 0, label %bb19955 [
+		 i32 0, label %bb1266
+		 i32 1, label %bb5018
+		 i32 2, label %bb5075
+		 i32 3, label %cond_true5534
+		 i32 4, label %cond_true5534
+		 i32 5, label %bb6039
+		 i32 6, label %bb6181
+		 i32 7, label %bb6323
+		 i32 8, label %bb6463
+		 i32 9, label %bb6605
+		 i32 10, label %bb6746
+		 i32 11, label %cond_next5871
+		 i32 16, label %bb5452
+		 i32 17, label %bb5395
+		 i32 19, label %bb4883
+		 i32 20, label %bb5136
+		 i32 23, label %bb12899
+		 i32 64, label %bb2162
+		 i32 69, label %bb1447
+		 i32 70, label %bb1737
+		 i32 71, label %bb1447
+		 i32 72, label %bb1737
+		 i32 73, label %cond_true1984
+		 i32 75, label %bb740
+		 i32 80, label %bb552
+	]
+
+bb552:		; preds = %cond_next201
+	ret i32 0
+
+bb740:		; preds = %cond_next201
+	ret i32 0
+
+bb1266:		; preds = %cond_next201
+	ret i32 0
+
+bb1447:		; preds = %cond_next201, %cond_next201
+	ret i32 0
+
+bb1737:		; preds = %cond_next201, %cond_next201
+	ret i32 0
+
+cond_true1984:		; preds = %cond_next201
+	ret i32 0
+
+bb2162:		; preds = %cond_next201
+	ret i32 0
+
+bb4883:		; preds = %cond_next201
+	ret i32 0
+
+bb5018:		; preds = %cond_next201
+	ret i32 0
+
+bb5075:		; preds = %cond_next201
+	ret i32 0
+
+bb5136:		; preds = %cond_next201
+	ret i32 0
+
+bb5395:		; preds = %cond_next201
+	ret i32 0
+
+bb5452:		; preds = %cond_next201
+	ret i32 0
+
+cond_true5534:		; preds = %cond_next201, %cond_next201
+	ret i32 0
+
+cond_next5871:		; preds = %cond_next201
+	ret i32 0
+
+bb6039:		; preds = %cond_next201
+	ret i32 0
+
+bb6181:		; preds = %cond_next201
+	ret i32 0
+
+bb6323:		; preds = %cond_next201
+	ret i32 0
+
+bb6463:		; preds = %cond_next201
+	ret i32 0
+
+bb6605:		; preds = %cond_next201
+	ret i32 0
+
+bb6746:		; preds = %cond_next201
+	ret i32 0
+
+bb12899:		; preds = %cond_next201
+	ret i32 0
+
+bb19955:		; preds = %cond_next201
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2007-11-14-Coalescer-Bug.ll b/test/CodeGen/X86/2007-11-14-Coalescer-Bug.ll
new file mode 100644
index 0000000000000..b5635b38cfc95
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-14-Coalescer-Bug.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=att | grep movl | count 1
+
+	%struct.double_int = type { i64, i64 }
+	%struct.tree_common = type <{ i8, [3 x i8] }>
+	%struct.tree_int_cst = type { %struct.tree_common, %struct.double_int }
+	%struct.tree_node = type { %struct.tree_int_cst }
+@tree_code_type = external constant [0 x i32]		; <[0 x i32]*> [#uses=1]
+
+define i32 @simple_cst_equal(%struct.tree_node* %t1, %struct.tree_node* %t2) {
+entry:
+	%tmp2526 = bitcast %struct.tree_node* %t1 to i32*		; <i32*> [#uses=1]
+	br i1 false, label %UnifiedReturnBlock, label %bb21
+
+bb21:		; preds = %entry
+	%tmp27 = load i32* %tmp2526, align 4		; <i32> [#uses=1]
+	%tmp29 = and i32 %tmp27, 255		; <i32> [#uses=3]
+	%tmp2930 = trunc i32 %tmp29 to i8		; <i8> [#uses=1]
+	%tmp37 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp39 = and i32 %tmp37, 255		; <i32> [#uses=2]
+	%tmp3940 = trunc i32 %tmp39 to i8		; <i8> [#uses=1]
+	%tmp43 = add i32 %tmp29, -3		; <i32> [#uses=1]
+	%tmp44 = icmp ult i32 %tmp43, 3		; <i1> [#uses=1]
+	br i1 %tmp44, label %bb47.split, label %bb76
+
+bb47.split:		; preds = %bb21
+	ret i32 0
+
+bb76:		; preds = %bb21
+	br i1 false, label %bb82, label %bb146.split
+
+bb82:		; preds = %bb76
+	%tmp94 = getelementptr [0 x i32]* @tree_code_type, i32 0, i32 %tmp39		; <i32*> [#uses=1]
+	%tmp95 = load i32* %tmp94, align 4		; <i32> [#uses=1]
+	%tmp9596 = trunc i32 %tmp95 to i8		; <i8> [#uses=1]
+	%tmp98 = add i8 %tmp9596, -4		; <i8> [#uses=1]
+	%tmp99 = icmp ugt i8 %tmp98, 5		; <i1> [#uses=1]
+	br i1 %tmp99, label %bb102, label %bb106
+
+bb102:		; preds = %bb82
+	ret i32 0
+
+bb106:		; preds = %bb82
+	ret i32 0
+
+bb146.split:		; preds = %bb76
+	%tmp149 = icmp eq i8 %tmp2930, %tmp3940		; <i1> [#uses=1]
+	br i1 %tmp149, label %bb153, label %UnifiedReturnBlock
+
+bb153:		; preds = %bb146.split
+	switch i32 %tmp29, label %UnifiedReturnBlock [
+		 i32 0, label %bb155
+		 i32 1, label %bb187
+	]
+
+bb155:		; preds = %bb153
+	ret i32 0
+
+bb187:		; preds = %bb153
+	%tmp198 = icmp eq %struct.tree_node* %t1, %t2		; <i1> [#uses=1]
+	br i1 %tmp198, label %bb201, label %UnifiedReturnBlock
+
+bb201:		; preds = %bb187
+	ret i32 0
+
+UnifiedReturnBlock:		; preds = %bb187, %bb153, %bb146.split, %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2007-11-30-LoadFolding-Bug.ll b/test/CodeGen/X86/2007-11-30-LoadFolding-Bug.ll
new file mode 100644
index 0000000000000..1b36fcec67abf
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-30-LoadFolding-Bug.ll
@@ -0,0 +1,84 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& \
+; RUN:   grep {1 .*folded into instructions}
+; Increment in loop bb.128.i adjusted to 2, to prevent loop reversal from
+; kicking in.
+
+declare fastcc void @rdft(i32, i32, double*, i32*, double*)
+
+define fastcc void @mp_sqrt(i32 %n, i32 %radix, i32* %in, i32* %out, i32* %tmp1, i32* %tmp2, i32 %nfft, double* %tmp1fft, double* %tmp2fft, i32* %ip, double* %w) nounwind {
+entry:
+	br label %bb.i5
+
+bb.i5:		; preds = %bb.i5, %entry
+	%nfft_init.0.i = phi i32 [ 1, %entry ], [ %tmp7.i3, %bb.i5 ]		; <i32> [#uses=1]
+	%foo = phi i1 [1, %entry], [0, %bb.i5]
+	%tmp7.i3 = shl i32 %nfft_init.0.i, 1		; <i32> [#uses=2]
+	br i1 %foo, label %bb.i5, label %mp_unexp_mp2d.exit.i
+
+mp_unexp_mp2d.exit.i:		; preds = %bb.i5
+	br i1 %foo, label %cond_next.i, label %cond_true.i
+
+cond_true.i:		; preds = %mp_unexp_mp2d.exit.i
+	ret void
+
+cond_next.i:		; preds = %mp_unexp_mp2d.exit.i
+	%tmp22.i = sdiv i32 0, 2		; <i32> [#uses=2]
+	br i1 %foo, label %cond_true29.i, label %cond_next36.i
+
+cond_true29.i:		; preds = %cond_next.i
+	ret void
+
+cond_next36.i:		; preds = %cond_next.i
+	store i32 %tmp22.i, i32* null, align 4
+	%tmp8.i14.i = select i1 %foo, i32 1, i32 0		; <i32> [#uses=1]
+	br label %bb.i28.i
+
+bb.i28.i:		; preds = %bb.i28.i, %cond_next36.i
+	%j.0.reg2mem.0.i16.i = phi i32 [ 0, %cond_next36.i ], [ %indvar.next39.i, %bb.i28.i ]		; <i32> [#uses=2]
+	%din_addr.1.reg2mem.0.i17.i = phi double [ 0.000000e+00, %cond_next36.i ], [ %tmp16.i25.i, %bb.i28.i ]		; <double> [#uses=1]
+	%tmp1.i18.i = fptosi double %din_addr.1.reg2mem.0.i17.i to i32		; <i32> [#uses=2]
+	%tmp4.i19.i = icmp slt i32 %tmp1.i18.i, %radix		; <i1> [#uses=1]
+	%x.0.i21.i = select i1 %tmp4.i19.i, i32 %tmp1.i18.i, i32 0		; <i32> [#uses=1]
+	%tmp41.sum.i = add i32 %j.0.reg2mem.0.i16.i, 2		; <i32> [#uses=0]
+	%tmp1213.i23.i = sitofp i32 %x.0.i21.i to double		; <double> [#uses=1]
+	%tmp15.i24.i = sub double 0.000000e+00, %tmp1213.i23.i		; <double> [#uses=1]
+	%tmp16.i25.i = mul double 0.000000e+00, %tmp15.i24.i		; <double> [#uses=1]
+	%indvar.next39.i = add i32 %j.0.reg2mem.0.i16.i, 2		; <i32> [#uses=2]
+	%exitcond40.i = icmp eq i32 %indvar.next39.i, %tmp8.i14.i		; <i1> [#uses=1]
+	br i1 %exitcond40.i, label %mp_unexp_d2mp.exit29.i, label %bb.i28.i
+
+mp_unexp_d2mp.exit29.i:		; preds = %bb.i28.i
+	%tmp46.i = sub i32 0, %tmp22.i		; <i32> [#uses=1]
+	store i32 %tmp46.i, i32* null, align 4
+	br i1 %exitcond40.i, label %bb.i.i, label %mp_sqrt_init.exit
+
+bb.i.i:		; preds = %bb.i.i, %mp_unexp_d2mp.exit29.i
+	br label %bb.i.i
+
+mp_sqrt_init.exit:		; preds = %mp_unexp_d2mp.exit29.i
+	tail call fastcc void @mp_mul_csqu( i32 0, double* %tmp1fft )
+	tail call fastcc void @rdft( i32 0, i32 -1, double* null, i32* %ip, double* %w )
+	tail call fastcc void @mp_mul_d2i( i32 0, i32 %radix, i32 0, double* %tmp1fft, i32* %tmp2 )
+	br i1 %exitcond40.i, label %cond_false.i, label %cond_true36.i
+
+cond_true36.i:		; preds = %mp_sqrt_init.exit
+	ret void
+
+cond_false.i:		; preds = %mp_sqrt_init.exit
+	tail call fastcc void @mp_round( i32 0, i32 %radix, i32 0, i32* %out )
+	tail call fastcc void @mp_add( i32 0, i32 %radix, i32* %tmp1, i32* %tmp2, i32* %tmp1 )
+	tail call fastcc void @mp_sub( i32 0, i32 %radix, i32* %in, i32* %tmp2, i32* %tmp2 )
+	tail call fastcc void @mp_round( i32 0, i32 %radix, i32 0, i32* %tmp1 )
+	tail call fastcc void @mp_mul_d2i( i32 0, i32 %radix, i32 %tmp7.i3, double* %tmp2fft, i32* %tmp2 )
+	ret void
+}
+
+declare fastcc void @mp_add(i32, i32, i32*, i32*, i32*)
+
+declare fastcc void @mp_sub(i32, i32, i32*, i32*, i32*)
+
+declare fastcc void @mp_round(i32, i32, i32, i32*)
+
+declare fastcc void @mp_mul_csqu(i32, double*)
+
+declare fastcc void @mp_mul_d2i(i32, i32, i32, double*, i32*)
diff --git a/test/CodeGen/X86/2007-11-30-TestLoadFolding.ll b/test/CodeGen/X86/2007-11-30-TestLoadFolding.ll
new file mode 100644
index 0000000000000..0d43a6e73f873
--- /dev/null
+++ b/test/CodeGen/X86/2007-11-30-TestLoadFolding.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats |& \
+; RUN:   grep {1 .*folded into instructions}
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | count 4
+
+	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
+
+define fastcc i32 @perimeter(%struct.quad_struct* %tree, i32 %size) {
+entry:
+	%tree.idx7.val = load %struct.quad_struct** null		; <%struct.quad_struct*> [#uses=1]
+	%tmp8.i51 = icmp eq %struct.quad_struct* %tree.idx7.val, null		; <i1> [#uses=2]
+	br i1 %tmp8.i51, label %cond_next, label %cond_next.i52
+
+cond_next.i52:		; preds = %entry
+	ret i32 0
+
+cond_next:		; preds = %entry
+	%tmp59 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp70 = icmp eq i32 %tmp59, 2		; <i1> [#uses=1]
+	br i1 %tmp70, label %cond_true.i35, label %bb80
+
+cond_true.i35:		; preds = %cond_next
+	%tmp14.i.i37 = load %struct.quad_struct** null, align 4		; <%struct.quad_struct*> [#uses=1]
+	%tmp3.i160 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp4.i161 = icmp eq i32 %tmp3.i160, 2		; <i1> [#uses=1]
+	br i1 %tmp4.i161, label %cond_true.i163, label %cond_false.i178
+
+cond_true.i163:		; preds = %cond_true.i35
+	%tmp7.i162 = sdiv i32 %size, 4		; <i32> [#uses=2]
+	%tmp13.i168 = tail call fastcc i32 @sum_adjacent( %struct.quad_struct* null, i32 3, i32 2, i32 %tmp7.i162 )		; <i32> [#uses=1]
+	%tmp18.i11.i170 = getelementptr %struct.quad_struct* %tmp14.i.i37, i32 0, i32 4		; <%struct.quad_struct**> [#uses=1]
+	%tmp19.i12.i171 = load %struct.quad_struct** %tmp18.i11.i170, align 4		; <%struct.quad_struct*> [#uses=1]
+	%tmp21.i173 = tail call fastcc i32 @sum_adjacent( %struct.quad_struct* %tmp19.i12.i171, i32 3, i32 2, i32 %tmp7.i162 )		; <i32> [#uses=1]
+	%tmp22.i174 = add i32 %tmp21.i173, %tmp13.i168		; <i32> [#uses=1]
+	br i1 %tmp4.i161, label %cond_true.i141, label %cond_false.i156
+
+cond_false.i178:		; preds = %cond_true.i35
+	ret i32 0
+
+cond_true.i141:		; preds = %cond_true.i163
+	%tmp7.i140 = sdiv i32 %size, 4		; <i32> [#uses=1]
+	%tmp21.i151 = tail call fastcc i32 @sum_adjacent( %struct.quad_struct* null, i32 3, i32 2, i32 %tmp7.i140 )		; <i32> [#uses=0]
+	ret i32 0
+
+cond_false.i156:		; preds = %cond_true.i163
+	%tmp22.i44 = add i32 0, %tmp22.i174		; <i32> [#uses=0]
+	br i1 %tmp8.i51, label %bb22.i, label %cond_next.i
+
+bb80:		; preds = %cond_next
+	ret i32 0
+
+cond_next.i:		; preds = %cond_false.i156
+	ret i32 0
+
+bb22.i:		; preds = %cond_false.i156
+	ret i32 0
+}
+
+declare fastcc i32 @sum_adjacent(%struct.quad_struct*, i32, i32, i32)
diff --git a/test/CodeGen/X86/2007-12-11-FoldImpDefSpill.ll b/test/CodeGen/X86/2007-12-11-FoldImpDefSpill.ll
new file mode 100644
index 0000000000000..84229cf49128b
--- /dev/null
+++ b/test/CodeGen/X86/2007-12-11-FoldImpDefSpill.ll
@@ -0,0 +1,680 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin | not grep IMPLICIT_DEF
+
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.ggBRDF = type { i32 (...)** }
+	%"struct.ggBST<ggMaterial>" = type { %"struct.ggBSTNode<ggMaterial>"*, i32 }
+	%"struct.ggBST<ggRasterSurfaceTexture>" = type { %"struct.ggBSTNode<ggRasterSurfaceTexture>"*, i32 }
+	%"struct.ggBST<ggSolidTexture>" = type { %"struct.ggBSTNode<ggSolidTexture>"*, i32 }
+	%"struct.ggBST<ggSpectrum>" = type { %"struct.ggBSTNode<ggSpectrum>"*, i32 }
+	%"struct.ggBST<mrObjectRecord>" = type { %"struct.ggBSTNode<mrObjectRecord>"*, i32 }
+	%"struct.ggBSTNode<ggMaterial>" = type { %"struct.ggBSTNode<ggMaterial>"*, %"struct.ggBSTNode<ggMaterial>"*, %struct.ggString, %struct.ggMaterial* }
+	%"struct.ggBSTNode<ggRasterSurfaceTexture>" = type { %"struct.ggBSTNode<ggRasterSurfaceTexture>"*, %"struct.ggBSTNode<ggRasterSurfaceTexture>"*, %struct.ggString, %struct.ggRasterSurfaceTexture* }
+	%"struct.ggBSTNode<ggSolidTexture>" = type { %"struct.ggBSTNode<ggSolidTexture>"*, %"struct.ggBSTNode<ggSolidTexture>"*, %struct.ggString, %struct.ggBRDF* }
+	%"struct.ggBSTNode<ggSpectrum>" = type { %"struct.ggBSTNode<ggSpectrum>"*, %"struct.ggBSTNode<ggSpectrum>"*, %struct.ggString, %struct.ggSpectrum* }
+	%"struct.ggBSTNode<mrObjectRecord>" = type { %"struct.ggBSTNode<mrObjectRecord>"*, %"struct.ggBSTNode<mrObjectRecord>"*, %struct.ggString, %struct.mrObjectRecord* }
+	%"struct.ggDictionary<ggMaterial>" = type { %"struct.ggBST<ggMaterial>" }
+	%"struct.ggDictionary<ggRasterSurfaceTexture>" = type { %"struct.ggBST<ggRasterSurfaceTexture>" }
+	%"struct.ggDictionary<ggSolidTexture>" = type { %"struct.ggBST<ggSolidTexture>" }
+	%"struct.ggDictionary<ggSpectrum>" = type { %"struct.ggBST<ggSpectrum>" }
+	%"struct.ggDictionary<mrObjectRecord>" = type { %"struct.ggBST<mrObjectRecord>" }
+	%struct.ggHAffineMatrix3 = type { %struct.ggHMatrix3 }
+	%struct.ggHBoxMatrix3 = type { %struct.ggHAffineMatrix3 }
+	%struct.ggHMatrix3 = type { [4 x [4 x double]] }
+	%struct.ggMaterial = type { i32 (...)**, %struct.ggBRDF* }
+	%struct.ggPoint3 = type { [3 x double] }
+	%"struct.ggRGBPixel<char>" = type { [3 x i8], i8 }
+	%"struct.ggRaster<ggRGBPixel<unsigned char> >" = type { i32, i32, %"struct.ggRGBPixel<char>"* }
+	%struct.ggRasterSurfaceTexture = type { %"struct.ggRaster<ggRGBPixel<unsigned char> >"* }
+	%struct.ggSolidNoise3 = type { i32, [256 x %struct.ggPoint3], [256 x i32] }
+	%struct.ggSpectrum = type { [8 x float] }
+	%struct.ggString = type { %"struct.ggString::StringRep"* }
+	%"struct.ggString::StringRep" = type { i32, i32, [1 x i8] }
+	%"struct.ggTrain<mrPixelRenderer*>" = type { %struct.ggBRDF**, i32, i32 }
+	%struct.mrObjectRecord = type { %struct.ggHBoxMatrix3, %struct.ggHBoxMatrix3, %struct.mrSurfaceList, %struct.ggMaterial*, i32, %struct.ggRasterSurfaceTexture*, %struct.ggBRDF*, i32, i32 }
+	%struct.mrScene = type { %struct.ggSpectrum, %struct.ggSpectrum, %struct.ggBRDF*, %struct.ggBRDF*, %struct.ggBRDF*, i32, double, %"struct.ggDictionary<mrObjectRecord>", %"struct.ggDictionary<ggRasterSurfaceTexture>", %"struct.ggDictionary<ggSolidTexture>", %"struct.ggDictionary<ggSpectrum>", %"struct.ggDictionary<ggMaterial>" }
+	%struct.mrSurfaceList = type { %struct.ggBRDF, %"struct.ggTrain<mrPixelRenderer*>" }
+	%"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>" = type { %"struct.std::locale::facet" }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"* }
+	%"struct.std::basic_istream<char,std::char_traits<char> >" = type { i32 (...)**, i32, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %struct.__sbuf, [8 x %struct.__sbuf], i32, %struct.__sbuf*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+@.str80 = external constant [7 x i8]		; <[7 x i8]*> [#uses=1]
+@.str81 = external constant [11 x i8]		; <[11 x i8]*> [#uses=1]
+
+define fastcc void @_ZN7mrScene4ReadERSi(%struct.mrScene* %this, %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces) {
+entry:
+	%tmp6.i.i8288 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit unwind label %lpad		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit:		; preds = %entry
+	%tmp6.i.i8995 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit96 unwind label %lpad3825		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit96:		; preds = %_ZN8ggStringC1Ei.exit
+	%tmp6.i.i97103 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit104 unwind label %lpad3829		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit104:		; preds = %_ZN8ggStringC1Ei.exit96
+	%tmp6.i.i105111 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit112 unwind label %lpad3833		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit112:		; preds = %_ZN8ggStringC1Ei.exit104
+	%tmp6.i.i122128 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit129 unwind label %lpad3837		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit129:		; preds = %_ZN8ggStringC1Ei.exit112
+	%tmp6.i.i132138 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit139 unwind label %lpad3841		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit139:		; preds = %_ZN8ggStringC1Ei.exit129
+	%tmp295 = invoke i8* @_Znwm( i32 16 )
+			to label %invcont294 unwind label %lpad3845		; <i8*> [#uses=0]
+
+invcont294:		; preds = %_ZN8ggStringC1Ei.exit139
+	%tmp10.i.i141 = invoke i8* @_Znam( i32 16 )
+			to label %_ZN13mrSurfaceListC1Ev.exit unwind label %lpad3849		; <i8*> [#uses=0]
+
+_ZN13mrSurfaceListC1Ev.exit:		; preds = %invcont294
+	%tmp3.i148 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i.noexc:		; preds = %_ZN13mrSurfaceListC1Ev.exit
+	%tmp15.i149 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i.noexc:		; preds = %tmp3.i.noexc
+	br i1 false, label %bb308, label %bb.i
+
+bb.i:		; preds = %tmp15.i.noexc
+	ret void
+
+bb308:		; preds = %tmp15.i.noexc
+	br i1 false, label %bb3743.preheader, label %bb315
+
+bb3743.preheader:		; preds = %bb308
+	%tmp16.i3862 = getelementptr %struct.ggPoint3* null, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp16.i3859 = getelementptr %struct.ggPoint3* null, i32 0, i32 0, i32 0		; <double*> [#uses=3]
+	br label %bb3743
+
+bb315:		; preds = %bb308
+	ret void
+
+bb333:		; preds = %invcont3758, %invcont335
+	%tmp3.i167180 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i167.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i167.noexc:		; preds = %bb333
+	%tmp15.i182 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i.noexc181 unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i.noexc181:		; preds = %tmp3.i167.noexc
+	br i1 false, label %invcont335, label %bb.i178
+
+bb.i178:		; preds = %tmp15.i.noexc181
+	ret void
+
+invcont335:		; preds = %tmp15.i.noexc181
+	br i1 false, label %bb3743, label %bb333
+
+bb345:		; preds = %invcont3758
+	br i1 false, label %bb353, label %bb360
+
+bb353:		; preds = %bb345
+	%tmp356 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %bb3743 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+bb360:		; preds = %bb345
+	br i1 false, label %bb368, label %bb374
+
+bb368:		; preds = %bb360
+	%tmp373 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %bb3743 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+bb374:		; preds = %bb360
+	br i1 false, label %bb396, label %bb421
+
+bb396:		; preds = %bb374
+	ret void
+
+bb421:		; preds = %bb374
+	br i1 false, label %bb429, label %bb530
+
+bb429:		; preds = %bb421
+	ret void
+
+bb530:		; preds = %bb421
+	br i1 false, label %bb538, label %bb673
+
+bb538:		; preds = %bb530
+	ret void
+
+bb673:		; preds = %bb530
+	br i1 false, label %bb681, label %bb778
+
+bb681:		; preds = %bb673
+	ret void
+
+bb778:		; preds = %bb673
+	br i1 false, label %bb786, label %bb891
+
+bb786:		; preds = %bb778
+	ret void
+
+bb891:		; preds = %bb778
+	br i1 false, label %bb899, label %bb998
+
+bb899:		; preds = %bb891
+	ret void
+
+bb998:		; preds = %bb891
+	br i1 false, label %bb1168, label %bb1190
+
+bb1168:		; preds = %bb998
+	ret void
+
+bb1190:		; preds = %bb998
+	br i1 false, label %bb1198, label %bb1220
+
+bb1198:		; preds = %bb1190
+	ret void
+
+bb1220:		; preds = %bb1190
+	br i1 false, label %bb1228, label %bb1250
+
+bb1228:		; preds = %bb1220
+	ret void
+
+bb1250:		; preds = %bb1220
+	br i1 false, label %bb1258, label %bb1303
+
+bb1258:		; preds = %bb1250
+	ret void
+
+bb1303:		; preds = %bb1250
+	br i1 false, label %bb1311, label %bb1366
+
+bb1311:		; preds = %bb1303
+	ret void
+
+bb1366:		; preds = %bb1303
+	br i1 false, label %bb1374, label %bb1432
+
+bb1374:		; preds = %bb1366
+	ret void
+
+bb1432:		; preds = %bb1366
+	br i1 false, label %bb1440, label %bb1495
+
+bb1440:		; preds = %bb1432
+	ret void
+
+bb1495:		; preds = %bb1432
+	br i1 false, label %bb1503, label %bb1561
+
+bb1503:		; preds = %bb1495
+	ret void
+
+bb1561:		; preds = %bb1495
+	br i1 false, label %bb1569, label %bb1624
+
+bb1569:		; preds = %bb1561
+	ret void
+
+bb1624:		; preds = %bb1561
+	br i1 false, label %bb1632, label %bb1654
+
+bb1632:		; preds = %bb1624
+	store double 0.000000e+00, double* %tmp16.i3859, align 8
+	%tmp3.i38383852 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3838.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3838.noexc:		; preds = %bb1632
+	%tmp15.i38473853 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3847.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3847.noexc:		; preds = %tmp3.i3838.noexc
+	br i1 false, label %invcont1634, label %bb.i3850
+
+bb.i3850:		; preds = %tmp15.i3847.noexc
+	ret void
+
+invcont1634:		; preds = %tmp15.i3847.noexc
+	%tmp3.i38173831 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3817.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3817.noexc:		; preds = %invcont1634
+	%tmp15.i38263832 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3826.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3826.noexc:		; preds = %tmp3.i3817.noexc
+	br i1 false, label %invcont1636, label %bb.i3829
+
+bb.i3829:		; preds = %tmp15.i3826.noexc
+	ret void
+
+invcont1636:		; preds = %tmp15.i3826.noexc
+	%tmp8.i38083811 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* %tmp16.i3862 )
+			to label %tmp8.i3808.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp8.i3808.noexc:		; preds = %invcont1636
+	%tmp9.i38093812 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp8.i38083811, double* null )
+			to label %tmp9.i3809.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp9.i3809.noexc:		; preds = %tmp8.i3808.noexc
+	%tmp10.i38103813 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp9.i38093812, double* null )
+			to label %invcont1638 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont1638:		; preds = %tmp9.i3809.noexc
+	%tmp8.i37983801 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* %tmp16.i3859 )
+			to label %tmp8.i3798.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp8.i3798.noexc:		; preds = %invcont1638
+	%tmp9.i37993802 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp8.i37983801, double* null )
+			to label %tmp9.i3799.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp9.i3799.noexc:		; preds = %tmp8.i3798.noexc
+	%tmp10.i38003803 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp9.i37993802, double* null )
+			to label %invcont1640 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont1640:		; preds = %tmp9.i3799.noexc
+	%tmp3.i3778 = load double* %tmp16.i3859, align 8		; <double> [#uses=1]
+	%tmp1643 = invoke i8* @_Znwm( i32 76 )
+			to label %invcont1642 unwind label %lpad3845		; <i8*> [#uses=0]
+
+invcont1642:		; preds = %invcont1640
+	%tmp18.i3770 = sub double %tmp3.i3778, 0.000000e+00		; <double> [#uses=0]
+	invoke fastcc void @_ZN7mrScene9AddObjectEP9mrSurfaceRK8ggStringS4_i( %struct.mrScene* %this, %struct.ggBRDF* null, %struct.ggString* null, %struct.ggString* null, i32 0 )
+			to label %bb3743 unwind label %lpad3845
+
+bb1654:		; preds = %bb1624
+	br i1 false, label %bb1662, label %bb1693
+
+bb1662:		; preds = %bb1654
+	%tmp3.i37143728 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3714.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3714.noexc:		; preds = %bb1662
+	%tmp15.i37233729 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3723.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3723.noexc:		; preds = %tmp3.i3714.noexc
+	ret void
+
+bb1693:		; preds = %bb1654
+	br i1 false, label %bb1701, label %bb1745
+
+bb1701:		; preds = %bb1693
+	%tmp3.i36493663 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3649.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3649.noexc:		; preds = %bb1701
+	ret void
+
+bb1745:		; preds = %bb1693
+	br i1 false, label %bb1753, label %bb1797
+
+bb1753:		; preds = %bb1745
+	ret void
+
+bb1797:		; preds = %bb1745
+	br i1 false, label %bb1805, label %bb1847
+
+bb1805:		; preds = %bb1797
+	ret void
+
+bb1847:		; preds = %bb1797
+	br i1 false, label %bb1855, label %bb1897
+
+bb1855:		; preds = %bb1847
+	%tmp3.i34633477 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3463.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3463.noexc:		; preds = %bb1855
+	%tmp15.i34723478 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3472.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3472.noexc:		; preds = %tmp3.i3463.noexc
+	br i1 false, label %invcont1857, label %bb.i3475
+
+bb.i3475:		; preds = %tmp15.i3472.noexc
+	invoke fastcc void @_ZN8ggStringaSEPKc( %struct.ggString* null, i8* null )
+			to label %invcont1857 unwind label %lpad3845
+
+invcont1857:		; preds = %bb.i3475, %tmp15.i3472.noexc
+	%tmp1860 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %invcont1859 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont1859:		; preds = %invcont1857
+	%tmp1862 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp1860, double* null )
+			to label %invcont1861 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont1861:		; preds = %invcont1859
+	%tmp1864 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp1862, double* null )
+			to label %invcont1863 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont1863:		; preds = %invcont1861
+	%tmp1866 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp1864, double* null )
+			to label %invcont1865 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont1865:		; preds = %invcont1863
+	%tmp1868 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp1866, double* null )
+			to label %invcont1867 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont1867:		; preds = %invcont1865
+	%tmp1881 = invoke i8 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null ) zeroext 
+			to label %invcont1880 unwind label %lpad3845		; <i8> [#uses=0]
+
+invcont1880:		; preds = %invcont1867
+	%tmp1883 = invoke i8* @_Znwm( i32 24 )
+			to label %invcont1882 unwind label %lpad3845		; <i8*> [#uses=0]
+
+invcont1882:		; preds = %invcont1880
+	invoke fastcc void @_ZN7mrScene9AddObjectEP9mrSurfaceRK8ggStringS4_i( %struct.mrScene* %this, %struct.ggBRDF* null, %struct.ggString* null, %struct.ggString* null, i32 0 )
+			to label %bb3743 unwind label %lpad3845
+
+bb1897:		; preds = %bb1847
+	br i1 false, label %bb1905, label %bb1947
+
+bb1905:		; preds = %bb1897
+	ret void
+
+bb1947:		; preds = %bb1897
+	br i1 false, label %bb1955, label %bb2000
+
+bb1955:		; preds = %bb1947
+	ret void
+
+bb2000:		; preds = %bb1947
+	br i1 false, label %bb2008, label %bb2053
+
+bb2008:		; preds = %bb2000
+	ret void
+
+bb2053:		; preds = %bb2000
+	br i1 false, label %bb2061, label %bb2106
+
+bb2061:		; preds = %bb2053
+	%tmp3.i32433257 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3243.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3243.noexc:		; preds = %bb2061
+	%tmp15.i32523258 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %bb.i3255 unwind label %lpad3845		; <i8*> [#uses=0]
+
+bb.i3255:		; preds = %tmp3.i3243.noexc
+	invoke fastcc void @_ZN8ggStringaSEPKc( %struct.ggString* null, i8* null )
+			to label %invcont2063 unwind label %lpad3845
+
+invcont2063:		; preds = %bb.i3255
+	ret void
+
+bb2106:		; preds = %bb2053
+	%tmp7.i3214 = call i32 @strcmp( i8* %tmp5.i161, i8* getelementptr ([7 x i8]* @.str80, i32 0, i32 0) ) nounwind readonly 		; <i32> [#uses=0]
+	br i1 false, label %bb2114, label %bb2136
+
+bb2114:		; preds = %bb2106
+	%tmp3.i31923206 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3192.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3192.noexc:		; preds = %bb2114
+	%tmp15.i32013207 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3201.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3201.noexc:		; preds = %tmp3.i3192.noexc
+	br i1 false, label %invcont2116, label %bb.i3204
+
+bb.i3204:		; preds = %tmp15.i3201.noexc
+	ret void
+
+invcont2116:		; preds = %tmp15.i3201.noexc
+	%tmp3.i31713185 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3171.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3171.noexc:		; preds = %invcont2116
+	%tmp15.i31803186 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3180.noexc unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i3180.noexc:		; preds = %tmp3.i3171.noexc
+	br i1 false, label %invcont2118, label %bb.i3183
+
+bb.i3183:		; preds = %tmp15.i3180.noexc
+	ret void
+
+invcont2118:		; preds = %tmp15.i3180.noexc
+	%tmp8.i31623165 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %tmp8.i3162.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp8.i3162.noexc:		; preds = %invcont2118
+	%tmp9.i31633166 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp8.i31623165, double* null )
+			to label %tmp9.i3163.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+tmp9.i3163.noexc:		; preds = %tmp8.i3162.noexc
+	%tmp10.i31643167 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp9.i31633166, double* null )
+			to label %invcont2120 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont2120:		; preds = %tmp9.i3163.noexc
+	%tmp2123 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %invcont2122 unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont2122:		; preds = %invcont2120
+	%tmp2125 = invoke i8* @_Znwm( i32 36 )
+			to label %invcont2124 unwind label %lpad3845		; <i8*> [#uses=0]
+
+invcont2124:		; preds = %invcont2122
+	invoke fastcc void @_ZN7mrScene9AddObjectEP9mrSurfaceRK8ggStringS4_i( %struct.mrScene* %this, %struct.ggBRDF* null, %struct.ggString* null, %struct.ggString* null, i32 0 )
+			to label %bb3743 unwind label %lpad3845
+
+bb2136:		; preds = %bb2106
+	%tmp7.i3128 = call i32 @strcmp( i8* %tmp5.i161, i8* getelementptr ([11 x i8]* @.str81, i32 0, i32 0) ) nounwind readonly 		; <i32> [#uses=0]
+	br i1 false, label %bb2144, label %bb3336
+
+bb2144:		; preds = %bb2136
+	%tmp6.i.i31173123 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit3124 unwind label %lpad3845		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit3124:		; preds = %bb2144
+	%tmp3.i30983112 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i3098.noexc unwind label %lpad3921		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i3098.noexc:		; preds = %_ZN8ggStringC1Ei.exit3124
+	%tmp15.i31073113 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i3107.noexc unwind label %lpad3921		; <i8*> [#uses=0]
+
+tmp15.i3107.noexc:		; preds = %tmp3.i3098.noexc
+	br i1 false, label %invcont2147, label %bb.i3110
+
+bb.i3110:		; preds = %tmp15.i3107.noexc
+	ret void
+
+invcont2147:		; preds = %tmp15.i3107.noexc
+	%tmp2161 = invoke i8 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null ) zeroext 
+			to label %invcont2160 unwind label %lpad3921		; <i8> [#uses=0]
+
+invcont2160:		; preds = %invcont2147
+	%tmp4.i30933094 = invoke fastcc %struct.ggSpectrum* @_ZN5ggBSTI10ggSpectrumE4findERK8ggString3( %"struct.ggBSTNode<ggSpectrum>"* null, %struct.ggString* null )
+			to label %invcont2164 unwind label %lpad3921		; <%struct.ggSpectrum*> [#uses=0]
+
+invcont2164:		; preds = %invcont2160
+	br i1 false, label %bb2170, label %bb2181
+
+bb2170:		; preds = %invcont2164
+	ret void
+
+bb2181:		; preds = %invcont2164
+	invoke fastcc void @_ZN8ggStringD1Ev( %struct.ggString* null )
+			to label %bb3743 unwind label %lpad3845
+
+bb3336:		; preds = %bb2136
+	br i1 false, label %bb3344, label %bb3734
+
+bb3344:		; preds = %bb3336
+	%tmp6.i.i773779 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit780 unwind label %lpad3845		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit780:		; preds = %bb3344
+	%tmp6.i.i765771 = invoke i8* @_Znam( i32 12 )
+			to label %_ZN8ggStringC1Ei.exit772 unwind label %lpad4025		; <i8*> [#uses=0]
+
+_ZN8ggStringC1Ei.exit772:		; preds = %_ZN8ggStringC1Ei.exit780
+	%tmp3.i746760 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i746.noexc unwind label %lpad4029		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i746.noexc:		; preds = %_ZN8ggStringC1Ei.exit772
+	%tmp15.i755761 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i755.noexc unwind label %lpad4029		; <i8*> [#uses=0]
+
+tmp15.i755.noexc:		; preds = %tmp3.i746.noexc
+	br i1 false, label %invcont3348, label %bb.i758
+
+bb.i758:		; preds = %tmp15.i755.noexc
+	ret void
+
+invcont3348:		; preds = %tmp15.i755.noexc
+	%tmp3.i726740 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i726.noexc unwind label %lpad4029		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i726.noexc:		; preds = %invcont3348
+	%tmp15.i735741 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i735.noexc unwind label %lpad4029		; <i8*> [#uses=0]
+
+tmp15.i735.noexc:		; preds = %tmp3.i726.noexc
+	br i1 false, label %bb3458, label %bb.i738
+
+bb.i738:		; preds = %tmp15.i735.noexc
+	ret void
+
+bb3458:		; preds = %tmp15.i735.noexc
+	br i1 false, label %bb3466, label %bb3491
+
+bb3466:		; preds = %bb3458
+	%tmp3469 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, double* null )
+			to label %invcont3468 unwind label %lpad4029		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont3468:		; preds = %bb3466
+	%tmp3471 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp3469, double* null )
+			to label %invcont3470 unwind label %lpad4029		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont3470:		; preds = %invcont3468
+	%tmp3473 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERi( %"struct.std::basic_istream<char,std::char_traits<char> >"* %tmp3471, i32* null )
+			to label %invcont3472 unwind label %lpad4029		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont3472:		; preds = %invcont3470
+	%tmp3475 = invoke i8* @_Znwm( i32 7196 )
+			to label %invcont3474 unwind label %lpad4029		; <i8*> [#uses=1]
+
+invcont3474:		; preds = %invcont3472
+	invoke fastcc void @_ZN13ggSolidNoise3C1Ev( %struct.ggSolidNoise3* null )
+			to label %_ZN22ggCoverageSolidTextureC1Eddi.exit unwind label %lpad4045
+
+_ZN22ggCoverageSolidTextureC1Eddi.exit:		; preds = %invcont3474
+	%tmp34823483 = bitcast i8* %tmp3475 to %struct.ggBRDF*		; <%struct.ggBRDF*> [#uses=2]
+	invoke fastcc void @_ZN5ggBSTI14ggSolidTextureE17InsertIntoSubtreeERK8ggStringPS0_RP9ggBSTNodeIS0_E( %"struct.ggBST<ggSolidTexture>"* null, %struct.ggString* null, %struct.ggBRDF* %tmp34823483, %"struct.ggBSTNode<ggSolidTexture>"** null )
+			to label %bb3662 unwind label %lpad4029
+
+bb3491:		; preds = %bb3458
+	ret void
+
+bb3662:		; preds = %_ZN22ggCoverageSolidTextureC1Eddi.exit
+	invoke fastcc void @_ZN8ggStringD1Ev( %struct.ggString* null )
+			to label %invcont3663 unwind label %lpad4025
+
+invcont3663:		; preds = %bb3662
+	invoke fastcc void @_ZN8ggStringD1Ev( %struct.ggString* null )
+			to label %bb3743 unwind label %lpad3845
+
+bb3734:		; preds = %bb3336
+	ret void
+
+bb3743:		; preds = %invcont3663, %bb2181, %invcont2124, %invcont1882, %invcont1642, %bb368, %bb353, %invcont335, %bb3743.preheader
+	%tex1.3 = phi %struct.ggBRDF* [ undef, %bb3743.preheader ], [ %tex1.3, %bb368 ], [ %tex1.3, %invcont1642 ], [ %tex1.3, %invcont1882 ], [ %tex1.3, %invcont2124 ], [ %tex1.3, %bb2181 ], [ %tex1.3, %invcont335 ], [ %tmp34823483, %invcont3663 ], [ %tex1.3, %bb353 ]		; <%struct.ggBRDF*> [#uses=7]
+	%tmp3.i312325 = invoke %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_( %"struct.std::basic_istream<char,std::char_traits<char> >"* %surfaces, i8* null )
+			to label %tmp3.i312.noexc unwind label %lpad3845		; <%"struct.std::basic_istream<char,std::char_traits<char> >"*> [#uses=0]
+
+tmp3.i312.noexc:		; preds = %bb3743
+	%tmp15.i327 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %tmp15.i.noexc326 unwind label %lpad3845		; <i8*> [#uses=0]
+
+tmp15.i.noexc326:		; preds = %tmp3.i312.noexc
+	br i1 false, label %invcont3745, label %bb.i323
+
+bb.i323:		; preds = %tmp15.i.noexc326
+	ret void
+
+invcont3745:		; preds = %tmp15.i.noexc326
+	%tmp3759 = invoke i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv( %"struct.std::basic_ios<char,std::char_traits<char> >"* null )
+			to label %invcont3758 unwind label %lpad3845		; <i8*> [#uses=0]
+
+invcont3758:		; preds = %invcont3745
+	%tmp5.i161 = getelementptr %"struct.ggString::StringRep"* null, i32 0, i32 2, i32 0		; <i8*> [#uses=2]
+	br i1 false, label %bb333, label %bb345
+
+lpad:		; preds = %entry
+	ret void
+
+lpad3825:		; preds = %_ZN8ggStringC1Ei.exit
+	ret void
+
+lpad3829:		; preds = %_ZN8ggStringC1Ei.exit96
+	ret void
+
+lpad3833:		; preds = %_ZN8ggStringC1Ei.exit104
+	ret void
+
+lpad3837:		; preds = %_ZN8ggStringC1Ei.exit112
+	ret void
+
+lpad3841:		; preds = %_ZN8ggStringC1Ei.exit129
+	ret void
+
+lpad3845:		; preds = %invcont3745, %tmp3.i312.noexc, %bb3743, %invcont3663, %bb3344, %bb2181, %bb2144, %invcont2124, %invcont2122, %invcont2120, %tmp9.i3163.noexc, %tmp8.i3162.noexc, %invcont2118, %tmp3.i3171.noexc, %invcont2116, %tmp3.i3192.noexc, %bb2114, %bb.i3255, %tmp3.i3243.noexc, %bb2061, %invcont1882, %invcont1880, %invcont1867, %invcont1865, %invcont1863, %invcont1861, %invcont1859, %invcont1857, %bb.i3475, %tmp3.i3463.noexc, %bb1855, %bb1701, %tmp3.i3714.noexc, %bb1662, %invcont1642, %invcont1640, %tmp9.i3799.noexc, %tmp8.i3798.noexc, %invcont1638, %tmp9.i3809.noexc, %tmp8.i3808.noexc, %invcont1636, %tmp3.i3817.noexc, %invcont1634, %tmp3.i3838.noexc, %bb1632, %bb368, %bb353, %tmp3.i167.noexc, %bb333, %tmp3.i.noexc, %_ZN13mrSurfaceListC1Ev.exit, %_ZN8ggStringC1Ei.exit139
+	ret void
+
+lpad3849:		; preds = %invcont294
+	ret void
+
+lpad3921:		; preds = %invcont2160, %invcont2147, %tmp3.i3098.noexc, %_ZN8ggStringC1Ei.exit3124
+	ret void
+
+lpad4025:		; preds = %bb3662, %_ZN8ggStringC1Ei.exit780
+	ret void
+
+lpad4029:		; preds = %_ZN22ggCoverageSolidTextureC1Eddi.exit, %invcont3472, %invcont3470, %invcont3468, %bb3466, %tmp3.i726.noexc, %invcont3348, %tmp3.i746.noexc, %_ZN8ggStringC1Ei.exit772
+	ret void
+
+lpad4045:		; preds = %invcont3474
+	ret void
+}
+
+declare fastcc void @_ZN8ggStringD1Ev(%struct.ggString*)
+
+declare i8* @_Znam(i32)
+
+declare fastcc void @_ZN8ggStringaSEPKc(%struct.ggString*, i8*)
+
+declare i32 @strcmp(i8*, i8*) nounwind readonly 
+
+declare %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERi(%"struct.std::basic_istream<char,std::char_traits<char> >"*, i32*)
+
+declare i8* @_Znwm(i32)
+
+declare i8* @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvPvEv(%"struct.std::basic_ios<char,std::char_traits<char> >"*)
+
+declare %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSirsERd(%"struct.std::basic_istream<char,std::char_traits<char> >"*, double*)
+
+declare %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(%"struct.std::basic_istream<char,std::char_traits<char> >"*, i8*)
+
+declare fastcc void @_ZN13ggSolidNoise3C1Ev(%struct.ggSolidNoise3*)
+
+declare i8 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(%"struct.std::basic_ios<char,std::char_traits<char> >"*) zeroext 
+
+declare fastcc %struct.ggSpectrum* @_ZN5ggBSTI10ggSpectrumE4findERK8ggString3(%"struct.ggBSTNode<ggSpectrum>"*, %struct.ggString*)
+
+declare fastcc void @_ZN5ggBSTI14ggSolidTextureE17InsertIntoSubtreeERK8ggStringPS0_RP9ggBSTNodeIS0_E(%"struct.ggBST<ggSolidTexture>"*, %struct.ggString*, %struct.ggBRDF*, %"struct.ggBSTNode<ggSolidTexture>"**)
+
+declare fastcc void @_ZN7mrScene9AddObjectEP9mrSurfaceRK8ggStringS4_i(%struct.mrScene*, %struct.ggBRDF*, %struct.ggString*, %struct.ggString*, i32)
diff --git a/test/CodeGen/X86/2007-12-16-BURRSchedCrash.ll b/test/CodeGen/X86/2007-12-16-BURRSchedCrash.ll
new file mode 100644
index 0000000000000..8ad77051beddb
--- /dev/null
+++ b/test/CodeGen/X86/2007-12-16-BURRSchedCrash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu
+; PR1799
+
+	%struct.c34007g__designated___XUB = type { i32, i32, i32, i32 }
+	%struct.c34007g__pkg__parent = type { i32*, %struct.c34007g__designated___XUB* }
+
+define void @_ada_c34007g() {
+entry:
+	%x8 = alloca %struct.c34007g__pkg__parent, align 8		; <%struct.c34007g__pkg__parent*> [#uses=2]
+	br i1 true, label %bb1271, label %bb848
+
+bb848:		; preds = %entry
+	ret void
+
+bb1271:		; preds = %bb898
+	%tmp1272 = getelementptr %struct.c34007g__pkg__parent* %x8, i32 0, i32 0		; <i32**> [#uses=1]
+	%x82167 = bitcast %struct.c34007g__pkg__parent* %x8 to i64*		; <i64*> [#uses=1]
+	br i1 true, label %bb4668, label %bb848
+
+bb4668:		; preds = %bb4648
+	%tmp5464 = load i64* %x82167, align 8		; <i64> [#uses=1]
+	%tmp5467 = icmp ne i64 0, %tmp5464		; <i1> [#uses=1]
+	%tmp5470 = load i32** %tmp1272, align 8		; <i32*> [#uses=1]
+	%tmp5471 = icmp eq i32* %tmp5470, null		; <i1> [#uses=1]
+	call fastcc void @c34007g__pkg__create.311( %struct.c34007g__pkg__parent* null, i32 7, i32 9, i32 2, i32 4, i32 1 )
+	%tmp5475 = or i1 %tmp5471, %tmp5467		; <i1> [#uses=1]
+	%tmp5497 = or i1 %tmp5475, false		; <i1> [#uses=1]
+	br i1 %tmp5497, label %bb848, label %bb5507
+
+bb5507:		; preds = %bb4668
+	ret void
+
+}
+
+declare fastcc void @c34007g__pkg__create.311(%struct.c34007g__pkg__parent*, i32, i32, i32, i32, i32)
diff --git a/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll b/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll
new file mode 100644
index 0000000000000..6309f3c510526
--- /dev/null
+++ b/test/CodeGen/X86/2007-12-18-LoadCSEBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {(%esp)} | count 2
+; PR1872
+
+	%struct.c34007g__designated___XUB = type { i32, i32, i32, i32 }
+	%struct.c34007g__pkg__parent = type { i32*, %struct.c34007g__designated___XUB* }
+
+define void @_ada_c34007g() {
+entry:
+	%x8 = alloca %struct.c34007g__pkg__parent, align 8		; <%struct.c34007g__pkg__parent*> [#uses=2]
+	%tmp1272 = getelementptr %struct.c34007g__pkg__parent* %x8, i32 0, i32 0		; <i32**> [#uses=1]
+	%x82167 = bitcast %struct.c34007g__pkg__parent* %x8 to i64*		; <i64*> [#uses=1]
+	br i1 true, label %bb4668, label %bb848
+
+bb4668:		; preds = %bb4648
+	%tmp5464 = load i64* %x82167, align 8		; <i64> [#uses=1]
+	%tmp5467 = icmp ne i64 0, %tmp5464		; <i1> [#uses=1]
+	%tmp5470 = load i32** %tmp1272, align 8		; <i32*> [#uses=1]
+	%tmp5471 = icmp eq i32* %tmp5470, null		; <i1> [#uses=1]
+	%tmp5475 = or i1 %tmp5471, %tmp5467		; <i1> [#uses=1]
+	%tmp5497 = or i1 %tmp5475, false		; <i1> [#uses=1]
+	br i1 %tmp5497, label %bb848, label %bb5507
+
+bb848:		; preds = %entry
+	ret void
+
+bb5507:		; preds = %bb4668
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-01-08-IllegalCMP.ll b/test/CodeGen/X86/2008-01-08-IllegalCMP.ll
new file mode 100644
index 0000000000000..fddfd4f3a4863
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-08-IllegalCMP.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i64 @__absvdi2(i64 %a) nounwind  {
+entry:
+	%w.0 = select i1 false, i64 0, i64 %a		; <i64> [#uses=2]
+	%tmp9 = icmp slt i64 %w.0, 0		; <i1> [#uses=1]
+	br i1 %tmp9, label %bb12, label %bb13
+
+bb12:		; preds = %entry
+	unreachable
+
+bb13:		; preds = %entry
+	ret i64 %w.0
+}
diff --git a/test/CodeGen/X86/2008-01-08-SchedulerCrash.ll b/test/CodeGen/X86/2008-01-08-SchedulerCrash.ll
new file mode 100644
index 0000000000000..8a1520c1fe413
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-08-SchedulerCrash.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep pushf
+
+	%struct.indexentry = type { i32, i8*, i8*, i8*, i8*, i8* }
+
+define i32 @_bfd_stab_section_find_nearest_line(i32 %offset) nounwind  {
+entry:
+	%tmp910 = add i32 0, %offset		; <i32> [#uses=1]
+	br i1 true, label %bb951, label %bb917
+
+bb917:		; preds = %entry
+	ret i32 0
+
+bb951:		; preds = %bb986, %entry
+	%tmp955 = sdiv i32 0, 2		; <i32> [#uses=3]
+	%tmp961 = getelementptr %struct.indexentry* null, i32 %tmp955, i32 0		; <i32*> [#uses=1]
+	br i1 true, label %bb986, label %bb967
+
+bb967:		; preds = %bb951
+	ret i32 0
+
+bb986:		; preds = %bb951
+	%tmp993 = load i32* %tmp961, align 4		; <i32> [#uses=1]
+	%tmp995 = icmp ugt i32 %tmp993, %tmp910		; <i1> [#uses=2]
+	%tmp1002 = add i32 %tmp955, 1		; <i32> [#uses=1]
+	%low.0 = select i1 %tmp995, i32 0, i32 %tmp1002		; <i32> [#uses=1]
+	%high.0 = select i1 %tmp995, i32 %tmp955, i32 0		; <i32> [#uses=1]
+	%tmp1006 = icmp eq i32 %low.0, %high.0		; <i1> [#uses=1]
+	br i1 %tmp1006, label %UnifiedReturnBlock, label %bb951
+
+UnifiedReturnBlock:		; preds = %bb986
+	ret i32 1
+}
diff --git a/test/CodeGen/X86/2008-01-09-LongDoubleSin.ll b/test/CodeGen/X86/2008-01-09-LongDoubleSin.ll
new file mode 100644
index 0000000000000..962d6ecc24e9c
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-09-LongDoubleSin.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -o - | grep sinl
+
+target triple = "i686-pc-linux-gnu"
+
+define x86_fp80 @f(x86_fp80 %x) nounwind  {
+entry:
+	%tmp2 = tail call x86_fp80 @sinl( x86_fp80 %x ) nounwind readonly 		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %tmp2
+}
+
+declare x86_fp80 @sinl(x86_fp80) nounwind readonly 
diff --git a/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll b/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll
new file mode 100644
index 0000000000000..83ca3e3ac7202
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -regalloc=local
+
+define void @SolveCubic(double %a, double %b, double %c, double %d, i32* %solutions, double* %x) {
+entry:
+	%tmp71 = load x86_fp80* null, align 16		; <x86_fp80> [#uses=1]
+	%tmp72 = fdiv x86_fp80 %tmp71, 0xKC000C000000000000000		; <x86_fp80> [#uses=1]
+	%tmp73 = add x86_fp80 0xK00000000000000000000, %tmp72		; <x86_fp80> [#uses=1]
+	%tmp7374 = fptrunc x86_fp80 %tmp73 to double		; <double> [#uses=1]
+	store double %tmp7374, double* null, align 8
+	%tmp81 = load double* null, align 8		; <double> [#uses=1]
+	%tmp82 = add double %tmp81, 0x401921FB54442D18		; <double> [#uses=1]
+	%tmp83 = fdiv double %tmp82, 3.000000e+00		; <double> [#uses=1]
+	%tmp84 = call double @cos( double %tmp83 )		; <double> [#uses=1]
+	%tmp85 = mul double 0.000000e+00, %tmp84		; <double> [#uses=1]
+	%tmp8586 = fpext double %tmp85 to x86_fp80		; <x86_fp80> [#uses=1]
+	%tmp87 = load x86_fp80* null, align 16		; <x86_fp80> [#uses=1]
+	%tmp88 = fdiv x86_fp80 %tmp87, 0xKC000C000000000000000		; <x86_fp80> [#uses=1]
+	%tmp89 = add x86_fp80 %tmp8586, %tmp88		; <x86_fp80> [#uses=1]
+	%tmp8990 = fptrunc x86_fp80 %tmp89 to double		; <double> [#uses=1]
+	store double %tmp8990, double* null, align 8
+	%tmp97 = load double* null, align 8		; <double> [#uses=1]
+	%tmp98 = add double %tmp97, 0x402921FB54442D18		; <double> [#uses=1]
+	%tmp99 = fdiv double %tmp98, 3.000000e+00		; <double> [#uses=1]
+	%tmp100 = call double @cos( double %tmp99 )		; <double> [#uses=1]
+	%tmp101 = mul double 0.000000e+00, %tmp100		; <double> [#uses=1]
+	%tmp101102 = fpext double %tmp101 to x86_fp80		; <x86_fp80> [#uses=1]
+	%tmp103 = load x86_fp80* null, align 16		; <x86_fp80> [#uses=1]
+	%tmp104 = fdiv x86_fp80 %tmp103, 0xKC000C000000000000000		; <x86_fp80> [#uses=1]
+	%tmp105 = add x86_fp80 %tmp101102, %tmp104		; <x86_fp80> [#uses=1]
+	%tmp105106 = fptrunc x86_fp80 %tmp105 to double		; <double> [#uses=1]
+	store double %tmp105106, double* null, align 8
+	ret void
+}
+
+declare double @cos(double)
diff --git a/test/CodeGen/X86/2008-01-16-InvalidDAGCombineXform.ll b/test/CodeGen/X86/2008-01-16-InvalidDAGCombineXform.ll
new file mode 100644
index 0000000000000..4feb078671fb4
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-16-InvalidDAGCombineXform.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep IMPLICIT_DEF
+
+	%struct.node_t = type { double*, %struct.node_t*, %struct.node_t**, double**, double*, i32, i32 }
+
+define void @localize_local_bb19_bb(%struct.node_t** %cur_node) {
+newFuncRoot:
+	%tmp1 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp2 = getelementptr %struct.node_t* %tmp1, i32 0, i32 4		; <double**> [#uses=1]
+	%tmp3 = load double** %tmp2, align 4		; <double*> [#uses=1]
+	%tmp4 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp5 = getelementptr %struct.node_t* %tmp4, i32 0, i32 4		; <double**> [#uses=1]
+	store double* %tmp3, double** %tmp5, align 4
+	%tmp6 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp7 = getelementptr %struct.node_t* %tmp6, i32 0, i32 3		; <double***> [#uses=1]
+	%tmp8 = load double*** %tmp7, align 4		; <double**> [#uses=1]
+	%tmp9 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp10 = getelementptr %struct.node_t* %tmp9, i32 0, i32 3		; <double***> [#uses=1]
+	store double** %tmp8, double*** %tmp10, align 4
+	%tmp11 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp12 = getelementptr %struct.node_t* %tmp11, i32 0, i32 0		; <double**> [#uses=1]
+	%tmp13 = load double** %tmp12, align 4		; <double*> [#uses=1]
+	%tmp14 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp15 = getelementptr %struct.node_t* %tmp14, i32 0, i32 0		; <double**> [#uses=1]
+	store double* %tmp13, double** %tmp15, align 4
+	%tmp16 = load %struct.node_t** %cur_node, align 4		; <%struct.node_t*> [#uses=1]
+	%tmp17 = getelementptr %struct.node_t* %tmp16, i32 0, i32 1		; <%struct.node_t**> [#uses=1]
+	%tmp18 = load %struct.node_t** %tmp17, align 4		; <%struct.node_t*> [#uses=1]
+	store %struct.node_t* %tmp18, %struct.node_t** %cur_node, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-01-16-Trampoline.ll b/test/CodeGen/X86/2008-01-16-Trampoline.ll
new file mode 100644
index 0000000000000..4510edb9d7dbf
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-16-Trampoline.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.FRAME.gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets = type { i32, i32, void (i32, i32)*, i8 (i32, i32)* }
+
+define fastcc i32 @gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets.5146(i64 %table.0.0, i64 %table.0.1, i32 %last, i32 %pos) {
+entry:
+	%tramp22 = call i8* @llvm.init.trampoline( i8* null, i8* bitcast (void (%struct.FRAME.gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets*, i32, i32)* @gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets__move.5177 to i8*), i8* null )		; <i8*> [#uses=0]
+	unreachable
+}
+
+declare void @gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets__move.5177(%struct.FRAME.gnat__perfect_hash_generators__select_char_position__build_identical_keys_sets* nest , i32, i32) nounwind 
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind 
diff --git a/test/CodeGen/X86/2008-01-25-EmptyFunction.ll b/test/CodeGen/X86/2008-01-25-EmptyFunction.ll
new file mode 100644
index 0000000000000..ffb82ae7f2b86
--- /dev/null
+++ b/test/CodeGen/X86/2008-01-25-EmptyFunction.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep nop
+target triple = "i686-apple-darwin8"
+
+
+define void @bork() noreturn nounwind  {
+entry:
+        unreachable
+}
diff --git a/test/CodeGen/X86/2008-02-05-ISelCrash.ll b/test/CodeGen/X86/2008-02-05-ISelCrash.ll
new file mode 100644
index 0000000000000..6885cf14cf111
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-05-ISelCrash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR1975
+
+@nodes = external global i64		; <i64*> [#uses=2]
+
+define fastcc i32 @ab(i32 %alpha, i32 %beta) nounwind  {
+entry:
+	%tmp1 = load i64* @nodes, align 8		; <i64> [#uses=1]
+	%tmp2 = add i64 %tmp1, 1		; <i64> [#uses=1]
+	store i64 %tmp2, i64* @nodes, align 8
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll
new file mode 100644
index 0000000000000..f1300fa3d79e7
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xor | grep CPI
+
+define void @casin({ double, double }* sret  %agg.result, double %z.0, double %z.1) nounwind  {
+entry:
+	%memtmp = alloca { double, double }, align 8		; <{ double, double }*> [#uses=3]
+	%tmp4 = sub double -0.000000e+00, %z.1		; <double> [#uses=1]
+	call void @casinh( { double, double }* sret  %memtmp, double %tmp4, double %z.0 ) nounwind 
+	%tmp19 = getelementptr { double, double }* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp20 = load double* %tmp19, align 8		; <double> [#uses=1]
+	%tmp22 = getelementptr { double, double }* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp23 = load double* %tmp22, align 8		; <double> [#uses=1]
+	%tmp32 = sub double -0.000000e+00, %tmp20		; <double> [#uses=1]
+	%tmp37 = getelementptr { double, double }* %agg.result, i32 0, i32 0		; <double*> [#uses=1]
+	store double %tmp23, double* %tmp37, align 8
+	%tmp40 = getelementptr { double, double }* %agg.result, i32 0, i32 1		; <double*> [#uses=1]
+	store double %tmp32, double* %tmp40, align 8
+	ret void
+}
+
+declare void @casinh({ double, double }* sret , double, double) nounwind 
diff --git a/test/CodeGen/X86/2008-02-08-LoadFoldingBug.ll b/test/CodeGen/X86/2008-02-08-LoadFoldingBug.ll
new file mode 100644
index 0000000000000..b3fe9abd52a34
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-08-LoadFoldingBug.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep andpd | not grep esp
+
+declare double @llvm.sqrt.f64(double) nounwind readnone 
+
+declare fastcc void @ApplyGivens(double**, double, double, i32, i32, i32, i32) nounwind 
+
+declare double @fabs(double)
+
+define void @main_bb114_2E_outer_2E_i_bb3_2E_i27(double** %tmp12.sub.i.i, [51 x double*]* %tmp12.i.i.i, i32 %i.0.reg2mem.0.ph.i, i32 %tmp11688.i, i32 %tmp19.i, i32 %tmp24.i, [51 x double*]* %tmp12.i.i) {
+newFuncRoot:
+	br label %bb3.i27
+
+bb111.i77.bb121.i_crit_edge.exitStub:		; preds = %bb111.i77
+	ret void
+
+bb3.i27:		; preds = %bb111.i77.bb3.i27_crit_edge, %newFuncRoot
+	%indvar94.i = phi i32 [ 0, %newFuncRoot ], [ %tmp113.i76, %bb111.i77.bb3.i27_crit_edge ]		; <i32> [#uses=6]
+	%tmp6.i20 = getelementptr [51 x double*]* %tmp12.i.i, i32 0, i32 %indvar94.i		; <double**> [#uses=1]
+	%tmp7.i21 = load double** %tmp6.i20, align 4		; <double*> [#uses=2]
+	%tmp10.i = add i32 %indvar94.i, %i.0.reg2mem.0.ph.i		; <i32> [#uses=5]
+	%tmp11.i22 = getelementptr double* %tmp7.i21, i32 %tmp10.i		; <double*> [#uses=1]
+	%tmp12.i23 = load double* %tmp11.i22, align 8		; <double> [#uses=4]
+	%tmp20.i24 = add i32 %tmp19.i, %indvar94.i		; <i32> [#uses=3]
+	%tmp21.i = getelementptr double* %tmp7.i21, i32 %tmp20.i24		; <double*> [#uses=1]
+	%tmp22.i25 = load double* %tmp21.i, align 8		; <double> [#uses=3]
+	%tmp1.i.i26 = fcmp oeq double %tmp12.i23, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp1.i.i26, label %bb3.i27.Givens.exit.i49_crit_edge, label %bb5.i.i31
+
+bb5.i.i31:		; preds = %bb3.i27
+	%tmp7.i.i28 = call double @fabs( double %tmp12.i23 ) nounwind 		; <double> [#uses=1]
+	%tmp9.i.i29 = call double @fabs( double %tmp22.i25 ) nounwind 		; <double> [#uses=1]
+	%tmp10.i.i30 = fcmp ogt double %tmp7.i.i28, %tmp9.i.i29		; <i1> [#uses=1]
+	br i1 %tmp10.i.i30, label %bb13.i.i37, label %bb30.i.i43
+
+bb13.i.i37:		; preds = %bb5.i.i31
+	%tmp15.i.i32 = sub double -0.000000e+00, %tmp22.i25		; <double> [#uses=1]
+	%tmp17.i.i33 = fdiv double %tmp15.i.i32, %tmp12.i23		; <double> [#uses=3]
+	%tmp20.i4.i = mul double %tmp17.i.i33, %tmp17.i.i33		; <double> [#uses=1]
+	%tmp21.i.i34 = add double %tmp20.i4.i, 1.000000e+00		; <double> [#uses=1]
+	%tmp22.i.i35 = call double @llvm.sqrt.f64( double %tmp21.i.i34 ) nounwind 		; <double> [#uses=1]
+	%tmp23.i5.i = fdiv double 1.000000e+00, %tmp22.i.i35		; <double> [#uses=2]
+	%tmp28.i.i36 = mul double %tmp23.i5.i, %tmp17.i.i33		; <double> [#uses=1]
+	br label %Givens.exit.i49
+
+bb30.i.i43:		; preds = %bb5.i.i31
+	%tmp32.i.i38 = sub double -0.000000e+00, %tmp12.i23		; <double> [#uses=1]
+	%tmp34.i.i39 = fdiv double %tmp32.i.i38, %tmp22.i25		; <double> [#uses=3]
+	%tmp37.i6.i = mul double %tmp34.i.i39, %tmp34.i.i39		; <double> [#uses=1]
+	%tmp38.i.i40 = add double %tmp37.i6.i, 1.000000e+00		; <double> [#uses=1]
+	%tmp39.i7.i = call double @llvm.sqrt.f64( double %tmp38.i.i40 ) nounwind 		; <double> [#uses=1]
+	%tmp40.i.i41 = fdiv double 1.000000e+00, %tmp39.i7.i		; <double> [#uses=2]
+	%tmp45.i.i42 = mul double %tmp40.i.i41, %tmp34.i.i39		; <double> [#uses=1]
+	br label %Givens.exit.i49
+
+Givens.exit.i49:		; preds = %bb3.i27.Givens.exit.i49_crit_edge, %bb30.i.i43, %bb13.i.i37
+	%s.0.i44 = phi double [ %tmp45.i.i42, %bb30.i.i43 ], [ %tmp23.i5.i, %bb13.i.i37 ], [ 0.000000e+00, %bb3.i27.Givens.exit.i49_crit_edge ]		; <double> [#uses=2]
+	%c.0.i45 = phi double [ %tmp40.i.i41, %bb30.i.i43 ], [ %tmp28.i.i36, %bb13.i.i37 ], [ 1.000000e+00, %bb3.i27.Givens.exit.i49_crit_edge ]		; <double> [#uses=2]
+	%tmp26.i46 = add i32 %tmp24.i, %indvar94.i		; <i32> [#uses=2]
+	%tmp27.i47 = icmp slt i32 %tmp26.i46, 51		; <i1> [#uses=1]
+	%min.i48 = select i1 %tmp27.i47, i32 %tmp26.i46, i32 50		; <i32> [#uses=1]
+	call fastcc void @ApplyGivens( double** %tmp12.sub.i.i, double %s.0.i44, double %c.0.i45, i32 %tmp20.i24, i32 %tmp10.i, i32 %indvar94.i, i32 %min.i48 ) nounwind 
+	br label %codeRepl
+
+codeRepl:		; preds = %Givens.exit.i49
+	call void @main_bb114_2E_outer_2E_i_bb3_2E_i27_bb_2E_i48_2E_i( i32 %tmp10.i, i32 %tmp20.i24, double %s.0.i44, double %c.0.i45, [51 x double*]* %tmp12.i.i.i )
+	br label %ApplyRGivens.exit49.i
+
+ApplyRGivens.exit49.i:		; preds = %codeRepl
+	%tmp10986.i = icmp sgt i32 %tmp11688.i, %tmp10.i		; <i1> [#uses=1]
+	br i1 %tmp10986.i, label %ApplyRGivens.exit49.i.bb52.i57_crit_edge, label %ApplyRGivens.exit49.i.bb111.i77_crit_edge
+
+codeRepl1:		; preds = %ApplyRGivens.exit49.i.bb52.i57_crit_edge
+	call void @main_bb114_2E_outer_2E_i_bb3_2E_i27_bb52_2E_i57( i32 %tmp10.i, double** %tmp12.sub.i.i, [51 x double*]* %tmp12.i.i.i, i32 %i.0.reg2mem.0.ph.i, i32 %tmp11688.i, i32 %tmp19.i, i32 %tmp24.i, [51 x double*]* %tmp12.i.i )
+	br label %bb105.i.bb111.i77_crit_edge
+
+bb111.i77:		; preds = %bb105.i.bb111.i77_crit_edge, %ApplyRGivens.exit49.i.bb111.i77_crit_edge
+	%tmp113.i76 = add i32 %indvar94.i, 1		; <i32> [#uses=2]
+	%tmp118.i = icmp sgt i32 %tmp11688.i, %tmp113.i76		; <i1> [#uses=1]
+	br i1 %tmp118.i, label %bb111.i77.bb3.i27_crit_edge, label %bb111.i77.bb121.i_crit_edge.exitStub
+
+bb3.i27.Givens.exit.i49_crit_edge:		; preds = %bb3.i27
+	br label %Givens.exit.i49
+
+ApplyRGivens.exit49.i.bb52.i57_crit_edge:		; preds = %ApplyRGivens.exit49.i
+	br label %codeRepl1
+
+ApplyRGivens.exit49.i.bb111.i77_crit_edge:		; preds = %ApplyRGivens.exit49.i
+	br label %bb111.i77
+
+bb105.i.bb111.i77_crit_edge:		; preds = %codeRepl1
+	br label %bb111.i77
+
+bb111.i77.bb3.i27_crit_edge:		; preds = %bb111.i77
+	br label %bb3.i27
+}
+
+declare void @main_bb114_2E_outer_2E_i_bb3_2E_i27_bb_2E_i48_2E_i(i32, i32, double, double, [51 x double*]*)
+
+declare void @main_bb114_2E_outer_2E_i_bb3_2E_i27_bb52_2E_i57(i32, double**, [51 x double*]*, i32, i32, i32, i32, [51 x double*]*)
diff --git a/test/CodeGen/X86/2008-02-14-BitMiscompile.ll b/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
new file mode 100644
index 0000000000000..5bf84560a37c5
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep and
+define i32 @test(i1 %A) {
+	%B = zext i1 %A to i32		; <i32> [#uses=1]
+	%C = sub i32 0, %B		; <i32> [#uses=1]
+	%D = and i32 %C, 255		; <i32> [#uses=1]
+	ret i32 %D
+}
+
diff --git a/test/CodeGen/X86/2008-02-18-TailMergingBug.ll b/test/CodeGen/X86/2008-02-18-TailMergingBug.ll
new file mode 100644
index 0000000000000..47c8677d385b6
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-18-TailMergingBug.ll
@@ -0,0 +1,219 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -stats |& grep {Number of block tails merged} | grep 9
+; PR1909
+
+@.str = internal constant [48 x i8] c"transformed bounds: (%.2f, %.2f), (%.2f, %.2f)\0A\00"		; <[48 x i8]*> [#uses=1]
+
+define void @minmax(float* %result) nounwind  {
+entry:
+	%tmp2 = load float* %result, align 4		; <float> [#uses=6]
+	%tmp4 = getelementptr float* %result, i32 2		; <float*> [#uses=5]
+	%tmp5 = load float* %tmp4, align 4		; <float> [#uses=10]
+	%tmp7 = getelementptr float* %result, i32 4		; <float*> [#uses=5]
+	%tmp8 = load float* %tmp7, align 4		; <float> [#uses=8]
+	%tmp10 = getelementptr float* %result, i32 6		; <float*> [#uses=3]
+	%tmp11 = load float* %tmp10, align 4		; <float> [#uses=8]
+	%tmp12 = fcmp olt float %tmp8, %tmp11		; <i1> [#uses=5]
+	br i1 %tmp12, label %bb, label %bb21
+
+bb:		; preds = %entry
+	%tmp23469 = fcmp olt float %tmp5, %tmp8		; <i1> [#uses=1]
+	br i1 %tmp23469, label %bb26, label %bb30
+
+bb21:		; preds = %entry
+	%tmp23 = fcmp olt float %tmp5, %tmp11		; <i1> [#uses=1]
+	br i1 %tmp23, label %bb26, label %bb30
+
+bb26:		; preds = %bb21, %bb
+	%tmp52471 = fcmp olt float %tmp2, %tmp5		; <i1> [#uses=1]
+	br i1 %tmp52471, label %bb111, label %bb59
+
+bb30:		; preds = %bb21, %bb
+	br i1 %tmp12, label %bb40, label %bb50
+
+bb40:		; preds = %bb30
+	%tmp52473 = fcmp olt float %tmp2, %tmp8		; <i1> [#uses=1]
+	br i1 %tmp52473, label %bb111, label %bb59
+
+bb50:		; preds = %bb30
+	%tmp52 = fcmp olt float %tmp2, %tmp11		; <i1> [#uses=1]
+	br i1 %tmp52, label %bb111, label %bb59
+
+bb59:		; preds = %bb50, %bb40, %bb26
+	br i1 %tmp12, label %bb72, label %bb80
+
+bb72:		; preds = %bb59
+	%tmp82475 = fcmp olt float %tmp5, %tmp8		; <i1> [#uses=2]
+	%brmerge786 = or i1 %tmp82475, %tmp12		; <i1> [#uses=1]
+	%tmp4.mux787 = select i1 %tmp82475, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
+	br i1 %brmerge786, label %bb111, label %bb103
+
+bb80:		; preds = %bb59
+	%tmp82 = fcmp olt float %tmp5, %tmp11		; <i1> [#uses=2]
+	%brmerge = or i1 %tmp82, %tmp12		; <i1> [#uses=1]
+	%tmp4.mux = select i1 %tmp82, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
+	br i1 %brmerge, label %bb111, label %bb103
+
+bb103:		; preds = %bb80, %bb72
+	br label %bb111
+
+bb111:		; preds = %bb103, %bb80, %bb72, %bb50, %bb40, %bb26
+	%iftmp.0.0.in = phi float* [ %tmp10, %bb103 ], [ %result, %bb26 ], [ %result, %bb40 ], [ %result, %bb50 ], [ %tmp4.mux, %bb80 ], [ %tmp4.mux787, %bb72 ]		; <float*> [#uses=1]
+	%iftmp.0.0 = load float* %iftmp.0.0.in		; <float> [#uses=1]
+	%tmp125 = fcmp ogt float %tmp8, %tmp11		; <i1> [#uses=5]
+	br i1 %tmp125, label %bb128, label %bb136
+
+bb128:		; preds = %bb111
+	%tmp138477 = fcmp ogt float %tmp5, %tmp8		; <i1> [#uses=1]
+	br i1 %tmp138477, label %bb141, label %bb145
+
+bb136:		; preds = %bb111
+	%tmp138 = fcmp ogt float %tmp5, %tmp11		; <i1> [#uses=1]
+	br i1 %tmp138, label %bb141, label %bb145
+
+bb141:		; preds = %bb136, %bb128
+	%tmp167479 = fcmp ogt float %tmp2, %tmp5		; <i1> [#uses=1]
+	br i1 %tmp167479, label %bb226, label %bb174
+
+bb145:		; preds = %bb136, %bb128
+	br i1 %tmp125, label %bb155, label %bb165
+
+bb155:		; preds = %bb145
+	%tmp167481 = fcmp ogt float %tmp2, %tmp8		; <i1> [#uses=1]
+	br i1 %tmp167481, label %bb226, label %bb174
+
+bb165:		; preds = %bb145
+	%tmp167 = fcmp ogt float %tmp2, %tmp11		; <i1> [#uses=1]
+	br i1 %tmp167, label %bb226, label %bb174
+
+bb174:		; preds = %bb165, %bb155, %bb141
+	br i1 %tmp125, label %bb187, label %bb195
+
+bb187:		; preds = %bb174
+	%tmp197483 = fcmp ogt float %tmp5, %tmp8		; <i1> [#uses=2]
+	%brmerge790 = or i1 %tmp197483, %tmp125		; <i1> [#uses=1]
+	%tmp4.mux791 = select i1 %tmp197483, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
+	br i1 %brmerge790, label %bb226, label %bb218
+
+bb195:		; preds = %bb174
+	%tmp197 = fcmp ogt float %tmp5, %tmp11		; <i1> [#uses=2]
+	%brmerge788 = or i1 %tmp197, %tmp125		; <i1> [#uses=1]
+	%tmp4.mux789 = select i1 %tmp197, float* %tmp4, float* %tmp7		; <float*> [#uses=1]
+	br i1 %brmerge788, label %bb226, label %bb218
+
+bb218:		; preds = %bb195, %bb187
+	br label %bb226
+
+bb226:		; preds = %bb218, %bb195, %bb187, %bb165, %bb155, %bb141
+	%iftmp.7.0.in = phi float* [ %tmp10, %bb218 ], [ %result, %bb141 ], [ %result, %bb155 ], [ %result, %bb165 ], [ %tmp4.mux789, %bb195 ], [ %tmp4.mux791, %bb187 ]		; <float*> [#uses=1]
+	%iftmp.7.0 = load float* %iftmp.7.0.in		; <float> [#uses=1]
+	%tmp229 = getelementptr float* %result, i32 1		; <float*> [#uses=7]
+	%tmp230 = load float* %tmp229, align 4		; <float> [#uses=6]
+	%tmp232 = getelementptr float* %result, i32 3		; <float*> [#uses=5]
+	%tmp233 = load float* %tmp232, align 4		; <float> [#uses=10]
+	%tmp235 = getelementptr float* %result, i32 5		; <float*> [#uses=5]
+	%tmp236 = load float* %tmp235, align 4		; <float> [#uses=8]
+	%tmp238 = getelementptr float* %result, i32 7		; <float*> [#uses=3]
+	%tmp239 = load float* %tmp238, align 4		; <float> [#uses=8]
+	%tmp240 = fcmp olt float %tmp236, %tmp239		; <i1> [#uses=5]
+	br i1 %tmp240, label %bb243, label %bb251
+
+bb243:		; preds = %bb226
+	%tmp253485 = fcmp olt float %tmp233, %tmp236		; <i1> [#uses=1]
+	br i1 %tmp253485, label %bb256, label %bb260
+
+bb251:		; preds = %bb226
+	%tmp253 = fcmp olt float %tmp233, %tmp239		; <i1> [#uses=1]
+	br i1 %tmp253, label %bb256, label %bb260
+
+bb256:		; preds = %bb251, %bb243
+	%tmp282487 = fcmp olt float %tmp230, %tmp233		; <i1> [#uses=1]
+	br i1 %tmp282487, label %bb341, label %bb289
+
+bb260:		; preds = %bb251, %bb243
+	br i1 %tmp240, label %bb270, label %bb280
+
+bb270:		; preds = %bb260
+	%tmp282489 = fcmp olt float %tmp230, %tmp236		; <i1> [#uses=1]
+	br i1 %tmp282489, label %bb341, label %bb289
+
+bb280:		; preds = %bb260
+	%tmp282 = fcmp olt float %tmp230, %tmp239		; <i1> [#uses=1]
+	br i1 %tmp282, label %bb341, label %bb289
+
+bb289:		; preds = %bb280, %bb270, %bb256
+	br i1 %tmp240, label %bb302, label %bb310
+
+bb302:		; preds = %bb289
+	%tmp312491 = fcmp olt float %tmp233, %tmp236		; <i1> [#uses=2]
+	%brmerge793 = or i1 %tmp312491, %tmp240		; <i1> [#uses=1]
+	%tmp232.mux794 = select i1 %tmp312491, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
+	br i1 %brmerge793, label %bb341, label %bb333
+
+bb310:		; preds = %bb289
+	%tmp312 = fcmp olt float %tmp233, %tmp239		; <i1> [#uses=2]
+	%brmerge792 = or i1 %tmp312, %tmp240		; <i1> [#uses=1]
+	%tmp232.mux = select i1 %tmp312, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
+	br i1 %brmerge792, label %bb341, label %bb333
+
+bb333:		; preds = %bb310, %bb302
+	br label %bb341
+
+bb341:		; preds = %bb333, %bb310, %bb302, %bb280, %bb270, %bb256
+	%iftmp.14.0.in = phi float* [ %tmp238, %bb333 ], [ %tmp229, %bb280 ], [ %tmp229, %bb270 ], [ %tmp229, %bb256 ], [ %tmp232.mux, %bb310 ], [ %tmp232.mux794, %bb302 ]		; <float*> [#uses=1]
+	%iftmp.14.0 = load float* %iftmp.14.0.in		; <float> [#uses=1]
+	%tmp355 = fcmp ogt float %tmp236, %tmp239		; <i1> [#uses=5]
+	br i1 %tmp355, label %bb358, label %bb366
+
+bb358:		; preds = %bb341
+	%tmp368493 = fcmp ogt float %tmp233, %tmp236		; <i1> [#uses=1]
+	br i1 %tmp368493, label %bb371, label %bb375
+
+bb366:		; preds = %bb341
+	%tmp368 = fcmp ogt float %tmp233, %tmp239		; <i1> [#uses=1]
+	br i1 %tmp368, label %bb371, label %bb375
+
+bb371:		; preds = %bb366, %bb358
+	%tmp397495 = fcmp ogt float %tmp230, %tmp233		; <i1> [#uses=1]
+	br i1 %tmp397495, label %bb456, label %bb404
+
+bb375:		; preds = %bb366, %bb358
+	br i1 %tmp355, label %bb385, label %bb395
+
+bb385:		; preds = %bb375
+	%tmp397497 = fcmp ogt float %tmp230, %tmp236		; <i1> [#uses=1]
+	br i1 %tmp397497, label %bb456, label %bb404
+
+bb395:		; preds = %bb375
+	%tmp397 = fcmp ogt float %tmp230, %tmp239		; <i1> [#uses=1]
+	br i1 %tmp397, label %bb456, label %bb404
+
+bb404:		; preds = %bb395, %bb385, %bb371
+	br i1 %tmp355, label %bb417, label %bb425
+
+bb417:		; preds = %bb404
+	%tmp427499 = fcmp ogt float %tmp233, %tmp236		; <i1> [#uses=2]
+	%brmerge797 = or i1 %tmp427499, %tmp355		; <i1> [#uses=1]
+	%tmp232.mux798 = select i1 %tmp427499, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
+	br i1 %brmerge797, label %bb456, label %bb448
+
+bb425:		; preds = %bb404
+	%tmp427 = fcmp ogt float %tmp233, %tmp239		; <i1> [#uses=2]
+	%brmerge795 = or i1 %tmp427, %tmp355		; <i1> [#uses=1]
+	%tmp232.mux796 = select i1 %tmp427, float* %tmp232, float* %tmp235		; <float*> [#uses=1]
+	br i1 %brmerge795, label %bb456, label %bb448
+
+bb448:		; preds = %bb425, %bb417
+	br label %bb456
+
+bb456:		; preds = %bb448, %bb425, %bb417, %bb395, %bb385, %bb371
+	%iftmp.21.0.in = phi float* [ %tmp238, %bb448 ], [ %tmp229, %bb395 ], [ %tmp229, %bb385 ], [ %tmp229, %bb371 ], [ %tmp232.mux796, %bb425 ], [ %tmp232.mux798, %bb417 ]		; <float*> [#uses=1]
+	%iftmp.21.0 = load float* %iftmp.21.0.in		; <float> [#uses=1]
+	%tmp458459 = fpext float %iftmp.21.0 to double		; <double> [#uses=1]
+	%tmp460461 = fpext float %iftmp.7.0 to double		; <double> [#uses=1]
+	%tmp462463 = fpext float %iftmp.14.0 to double		; <double> [#uses=1]
+	%tmp464465 = fpext float %iftmp.0.0 to double		; <double> [#uses=1]
+	%tmp467 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([48 x i8]* @.str, i32 0, i32 0), double %tmp464465, double %tmp462463, double %tmp460461, double %tmp458459 ) nounwind 		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/CodeGen/X86/2008-02-20-InlineAsmClobber.ll b/test/CodeGen/X86/2008-02-20-InlineAsmClobber.ll
new file mode 100644
index 0000000000000..557d00c62937c
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-20-InlineAsmClobber.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc | grep {a:} | not grep ax
+; RUN: llvm-as < %s | llc | grep {b:} | not grep ax
+; PR2078
+; The clobber list says that "ax" is clobbered.  Make sure that eax isn't 
+; allocated to the input/output register.
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@pixels = weak global i32 0		; <i32*> [#uses=2]
+
+define void @test() nounwind  {
+entry:
+	%tmp = load i32* @pixels, align 4		; <i32> [#uses=1]
+	%tmp1 = tail call i32 asm sideeffect "a: $0 $1", "=r,0,~{dirflag},~{fpsr},~{flags},~{ax}"( i32 %tmp ) nounwind 		; <i32> [#uses=1]
+	store i32 %tmp1, i32* @pixels, align 4
+	ret void
+}
+
+define void @test2(i16* %block, i8* %pixels, i32 %line_size) nounwind  {
+entry:
+	%tmp1 = getelementptr i16* %block, i32 64		; <i16*> [#uses=1]
+	%tmp3 = tail call i8* asm sideeffect "b: $0 $1 $2", "=r,r,0,~{dirflag},~{fpsr},~{flags},~{ax}"( i16* %tmp1, i8* %pixels ) nounwind 		; <i8*> [#uses=0]
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll b/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll
new file mode 100644
index 0000000000000..8cf36425f22d6
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -regalloc=local -march=x86 -mattr=+mmx | grep esi
+; PR2082
+; Local register allocator was refusing to use ESI, EDI, and EBP so it ran out of
+; registers.
+define void @transpose4x4(i8* %dst, i8* %src, i32 %dst_stride, i32 %src_stride) {
+entry:
+	%dst_addr = alloca i8*		; <i8**> [#uses=5]
+	%src_addr = alloca i8*		; <i8**> [#uses=5]
+	%dst_stride_addr = alloca i32		; <i32*> [#uses=4]
+	%src_stride_addr = alloca i32		; <i32*> [#uses=4]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8* %dst, i8** %dst_addr
+	store i8* %src, i8** %src_addr
+	store i32 %dst_stride, i32* %dst_stride_addr
+	store i32 %src_stride, i32* %src_stride_addr
+	%tmp = load i8** %dst_addr, align 4		; <i8*> [#uses=1]
+	%tmp1 = getelementptr i8* %tmp, i32 0		; <i8*> [#uses=1]
+	%tmp12 = bitcast i8* %tmp1 to i32*		; <i32*> [#uses=1]
+	%tmp3 = load i8** %dst_addr, align 4		; <i8*> [#uses=1]
+	%tmp4 = load i32* %dst_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp5 = getelementptr i8* %tmp3, i32 %tmp4		; <i8*> [#uses=1]
+	%tmp56 = bitcast i8* %tmp5 to i32*		; <i32*> [#uses=1]
+	%tmp7 = load i32* %dst_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp8 = mul i32 %tmp7, 2		; <i32> [#uses=1]
+	%tmp9 = load i8** %dst_addr, align 4		; <i8*> [#uses=1]
+	%tmp10 = getelementptr i8* %tmp9, i32 %tmp8		; <i8*> [#uses=1]
+	%tmp1011 = bitcast i8* %tmp10 to i32*		; <i32*> [#uses=1]
+	%tmp13 = load i32* %dst_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp14 = mul i32 %tmp13, 3		; <i32> [#uses=1]
+	%tmp15 = load i8** %dst_addr, align 4		; <i8*> [#uses=1]
+	%tmp16 = getelementptr i8* %tmp15, i32 %tmp14		; <i8*> [#uses=1]
+	%tmp1617 = bitcast i8* %tmp16 to i32*		; <i32*> [#uses=1]
+	%tmp18 = load i8** %src_addr, align 4		; <i8*> [#uses=1]
+	%tmp19 = getelementptr i8* %tmp18, i32 0		; <i8*> [#uses=1]
+	%tmp1920 = bitcast i8* %tmp19 to i32*		; <i32*> [#uses=1]
+	%tmp21 = load i8** %src_addr, align 4		; <i8*> [#uses=1]
+	%tmp22 = load i32* %src_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp23 = getelementptr i8* %tmp21, i32 %tmp22		; <i8*> [#uses=1]
+	%tmp2324 = bitcast i8* %tmp23 to i32*		; <i32*> [#uses=1]
+	%tmp25 = load i32* %src_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp26 = mul i32 %tmp25, 2		; <i32> [#uses=1]
+	%tmp27 = load i8** %src_addr, align 4		; <i8*> [#uses=1]
+	%tmp28 = getelementptr i8* %tmp27, i32 %tmp26		; <i8*> [#uses=1]
+	%tmp2829 = bitcast i8* %tmp28 to i32*		; <i32*> [#uses=1]
+	%tmp30 = load i32* %src_stride_addr, align 4		; <i32> [#uses=1]
+	%tmp31 = mul i32 %tmp30, 3		; <i32> [#uses=1]
+	%tmp32 = load i8** %src_addr, align 4		; <i8*> [#uses=1]
+	%tmp33 = getelementptr i8* %tmp32, i32 %tmp31		; <i8*> [#uses=1]
+	%tmp3334 = bitcast i8* %tmp33 to i32*		; <i32*> [#uses=1]
+	call void asm sideeffect "movd  $4, %mm0                \0A\09movd  $5, %mm1                \0A\09movd  $6, %mm2                \0A\09movd  $7, %mm3                \0A\09punpcklbw %mm1, %mm0         \0A\09punpcklbw %mm3, %mm2         \0A\09movq %mm0, %mm1              \0A\09punpcklwd %mm2, %mm0         \0A\09punpckhwd %mm2, %mm1         \0A\09movd  %mm0, $0                \0A\09punpckhdq %mm0, %mm0         \0A\09movd  %mm0, $1                \0A\09movd  %mm1, $2                \0A\09punpckhdq %mm1, %mm1         \0A\09movd  %mm1, $3                \0A\09", "=*m,=*m,=*m,=*m,*m,*m,*m,*m,~{dirflag},~{fpsr},~{flags}"( i32* %tmp12, i32* %tmp56, i32* %tmp1011, i32* %tmp1617, i32* %tmp1920, i32* %tmp2324, i32* %tmp2829, i32* %tmp3334 ) nounwind 
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-02-22-ReMatBug.ll b/test/CodeGen/X86/2008-02-22-ReMatBug.ll
new file mode 100644
index 0000000000000..f78d52651ded8
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-22-ReMatBug.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats |& grep {Number of re-materialization} | grep 3
+; RUN: llvm-as < %s | llc -march=x86 -stats |& grep {Number of dead spill slots removed}
+; rdar://5761454
+
+	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
+
+define  %struct.quad_struct* @MakeTree(i32 %size, i32 %center_x, i32 %center_y, i32 %lo_proc, i32 %hi_proc, %struct.quad_struct* %parent, i32 %ct, i32 %level) nounwind  {
+entry:
+	br i1 true, label %bb43.i, label %bb.i
+
+bb.i:		; preds = %entry
+	ret %struct.quad_struct* null
+
+bb43.i:		; preds = %entry
+	br i1 true, label %CheckOutside.exit40.i, label %bb11.i38.i
+
+bb11.i38.i:		; preds = %bb43.i
+	ret %struct.quad_struct* null
+
+CheckOutside.exit40.i:		; preds = %bb43.i
+	br i1 true, label %CheckOutside.exit30.i, label %bb11.i28.i
+
+bb11.i28.i:		; preds = %CheckOutside.exit40.i
+	ret %struct.quad_struct* null
+
+CheckOutside.exit30.i:		; preds = %CheckOutside.exit40.i
+	br i1 true, label %CheckOutside.exit20.i, label %bb11.i18.i
+
+bb11.i18.i:		; preds = %CheckOutside.exit30.i
+	ret %struct.quad_struct* null
+
+CheckOutside.exit20.i:		; preds = %CheckOutside.exit30.i
+	br i1 true, label %bb34, label %bb11.i8.i
+
+bb11.i8.i:		; preds = %CheckOutside.exit20.i
+	ret %struct.quad_struct* null
+
+bb34:		; preds = %CheckOutside.exit20.i
+	%tmp15.reg2mem.0 = sdiv i32 %size, 2		; <i32> [#uses=7]
+	%tmp85 = sub i32 %center_y, %tmp15.reg2mem.0		; <i32> [#uses=2]
+	%tmp88 = sub i32 %center_x, %tmp15.reg2mem.0		; <i32> [#uses=2]
+	%tmp92 = tail call  %struct.quad_struct* @MakeTree( i32 %tmp15.reg2mem.0, i32 %tmp88, i32 %tmp85, i32 0, i32 %hi_proc, %struct.quad_struct* null, i32 2, i32 0 ) nounwind 		; <%struct.quad_struct*> [#uses=0]
+	%tmp99 = add i32 0, %hi_proc		; <i32> [#uses=1]
+	%tmp100 = sdiv i32 %tmp99, 2		; <i32> [#uses=1]
+	%tmp110 = tail call  %struct.quad_struct* @MakeTree( i32 %tmp15.reg2mem.0, i32 0, i32 %tmp85, i32 0, i32 %tmp100, %struct.quad_struct* null, i32 3, i32 0 ) nounwind 		; <%struct.quad_struct*> [#uses=0]
+	%tmp122 = add i32 %tmp15.reg2mem.0, %center_y		; <i32> [#uses=2]
+	%tmp129 = tail call  %struct.quad_struct* @MakeTree( i32 %tmp15.reg2mem.0, i32 0, i32 %tmp122, i32 0, i32 0, %struct.quad_struct* null, i32 1, i32 0 ) nounwind 		; <%struct.quad_struct*> [#uses=0]
+	%tmp147 = tail call  %struct.quad_struct* @MakeTree( i32 %tmp15.reg2mem.0, i32 %tmp88, i32 %tmp122, i32 %lo_proc, i32 0, %struct.quad_struct* null, i32 0, i32 0 ) nounwind 		; <%struct.quad_struct*> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-02-25-InlineAsmBug.ll b/test/CodeGen/X86/2008-02-25-InlineAsmBug.ll
new file mode 100644
index 0000000000000..ff7cf5e94e258
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-25-InlineAsmBug.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -mattr=+sse2
+; PR2076
+
+define void @h264_h_loop_filter_luma_mmx2(i8* %pix, i32 %stride, i32 %alpha, i32 %beta, i8* %tc0) nounwind  {
+entry:
+	%tmp164 = getelementptr [16 x i32]* null, i32 0, i32 11		; <i32*> [#uses=1]
+	%tmp169 = getelementptr [16 x i32]* null, i32 0, i32 13		; <i32*> [#uses=1]
+	%tmp174 = getelementptr [16 x i32]* null, i32 0, i32 15		; <i32*> [#uses=1]
+	%tmp154.sum317 = add i32 0, %stride		; <i32> [#uses=1]
+	%tmp154.sum315 = mul i32 %stride, 6		; <i32> [#uses=1]
+	%tmp154.sum = mul i32 %stride, 7		; <i32> [#uses=1]
+	%pix_addr.0327.rec = mul i32 0, 0		; <i32> [#uses=4]
+	br i1 false, label %bb292, label %bb32
+
+bb32:		; preds = %entry
+	%pix_addr.0327.sum340 = add i32 %pix_addr.0327.rec, 0		; <i32> [#uses=1]
+	%tmp154 = getelementptr i8* %pix, i32 %pix_addr.0327.sum340		; <i8*> [#uses=1]
+	%tmp177178 = bitcast i8* %tmp154 to i32*		; <i32*> [#uses=1]
+	%pix_addr.0327.sum339 = add i32 %pix_addr.0327.rec, %tmp154.sum317		; <i32> [#uses=1]
+	%tmp181 = getelementptr i8* %pix, i32 %pix_addr.0327.sum339		; <i8*> [#uses=1]
+	%tmp181182 = bitcast i8* %tmp181 to i32*		; <i32*> [#uses=1]
+	%pix_addr.0327.sum338 = add i32 %pix_addr.0327.rec, %tmp154.sum315		; <i32> [#uses=1]
+	%tmp186 = getelementptr i8* %pix, i32 %pix_addr.0327.sum338		; <i8*> [#uses=1]
+	%tmp186187 = bitcast i8* %tmp186 to i32*		; <i32*> [#uses=1]
+	%pix_addr.0327.sum337 = add i32 %pix_addr.0327.rec, %tmp154.sum		; <i32> [#uses=1]
+	%tmp191 = getelementptr i8* %pix, i32 %pix_addr.0327.sum337		; <i8*> [#uses=1]
+	%tmp191192 = bitcast i8* %tmp191 to i32*		; <i32*> [#uses=1]
+	call void asm sideeffect "movd  $4, %mm0                \0A\09movd  $5, %mm1                \0A\09movd  $6, %mm2                \0A\09movd  $7, %mm3                \0A\09punpcklbw %mm1, %mm0         \0A\09punpcklbw %mm3, %mm2         \0A\09movq %mm0, %mm1              \0A\09punpcklwd %mm2, %mm0         \0A\09punpckhwd %mm2, %mm1         \0A\09movd  %mm0, $0                \0A\09punpckhdq %mm0, %mm0         \0A\09movd  %mm0, $1                \0A\09movd  %mm1, $2                \0A\09punpckhdq %mm1, %mm1         \0A\09movd  %mm1, $3                \0A\09", "=*m,=*m,=*m,=*m,*m,*m,*m,*m,~{dirflag},~{fpsr},~{flags}"( i32* null, i32* %tmp164, i32* %tmp169, i32* %tmp174, i32* %tmp177178, i32* %tmp181182, i32* %tmp186187, i32* %tmp191192 ) nounwind 
+	unreachable
+
+bb292:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-02-25-X86-64-CoalescerBug.ll b/test/CodeGen/X86/2008-02-25-X86-64-CoalescerBug.ll
new file mode 100644
index 0000000000000..5d60bde85614c
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-25-X86-64-CoalescerBug.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.XX = type <{ i8 }>
+	%struct.YY = type { i64 }
+	%struct.ZZ = type opaque
+
+define i8 @f(%struct.XX*** %fontMap, %struct.XX* %uen) signext  {
+entry:
+	%tmp45 = add i16 0, 1		; <i16> [#uses=2]
+	br i1 false, label %bb124, label %bb53
+
+bb53:		; preds = %entry
+	%tmp55 = call %struct.YY** @AA( i64 1, %struct.XX* %uen )		; <%struct.YY**> [#uses=3]
+	%tmp2728128 = load %struct.XX** null		; <%struct.XX*> [#uses=1]
+	%tmp61 = load %struct.YY** %tmp55, align 8		; <%struct.YY*> [#uses=1]
+	%tmp62 = getelementptr %struct.YY* %tmp61, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp63 = load i64* %tmp62, align 8		; <i64> [#uses=1]
+	%tmp6566 = zext i16 %tmp45 to i64		; <i64> [#uses=1]
+	%tmp67 = shl i64 %tmp6566, 1		; <i64> [#uses=1]
+	call void @BB( %struct.YY** %tmp55, i64 %tmp67, i8 signext  0, %struct.XX* %uen )
+	%tmp121131 = icmp eq i16 %tmp45, 1		; <i1> [#uses=1]
+	br i1 %tmp121131, label %bb124, label %bb70.preheader
+
+bb70.preheader:		; preds = %bb53
+	%tmp72 = bitcast %struct.XX* %tmp2728128 to %struct.ZZ***		; <%struct.ZZ***> [#uses=1]
+	br label %bb70
+
+bb70:		; preds = %bb119, %bb70.preheader
+	%indvar133 = phi i32 [ %indvar.next134, %bb119 ], [ 0, %bb70.preheader ]		; <i32> [#uses=2]
+	%tmp.135 = trunc i64 %tmp63 to i32		; <i32> [#uses=1]
+	%tmp136 = shl i32 %indvar133, 1		; <i32> [#uses=1]
+	%DD = add i32 %tmp136, %tmp.135		; <i32> [#uses=1]
+	%tmp73 = load %struct.ZZ*** %tmp72, align 8		; <%struct.ZZ**> [#uses=0]
+	br i1 false, label %bb119, label %bb77
+
+bb77:		; preds = %bb70
+	%tmp8384 = trunc i32 %DD to i16		; <i16> [#uses=1]
+	%tmp85 = sub i16 0, %tmp8384		; <i16> [#uses=1]
+	store i16 %tmp85, i16* null, align 8
+	call void @CC( %struct.YY** %tmp55, i64 0, i64 2, i8* null, %struct.XX* %uen )
+	ret i8 0
+
+bb119:		; preds = %bb70
+	%indvar.next134 = add i32 %indvar133, 1		; <i32> [#uses=1]
+	br label %bb70
+
+bb124:		; preds = %bb53, %entry
+	ret i8 undef
+}
+
+declare %struct.YY** @AA(i64, %struct.XX*)
+
+declare void @BB(%struct.YY**, i64, i8 signext , %struct.XX*)
+
+declare void @CC(%struct.YY**, i64, i64, i8*, %struct.XX*)
diff --git a/test/CodeGen/X86/2008-02-26-AsmDirectMemOp.ll b/test/CodeGen/X86/2008-02-26-AsmDirectMemOp.ll
new file mode 100644
index 0000000000000..3ba31f4ad9000
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-26-AsmDirectMemOp.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define void @dct_unquantize_h263_intra_mmx(i16* %block, i32 %n, i32 %qscale) nounwind  {
+entry:
+	%tmp1 = shl i32 %qscale, 1		; <i32> [#uses=1]
+	br i1 false, label %bb46, label %bb59
+
+bb46:		; preds = %entry
+	ret void
+
+bb59:		; preds = %entry
+	tail call void asm sideeffect "movd $1, %mm6                 \0A\09packssdw %mm6, %mm6          \0A\09packssdw %mm6, %mm6          \0A\09movd $2, %mm5                 \0A\09pxor %mm7, %mm7              \0A\09packssdw %mm5, %mm5          \0A\09packssdw %mm5, %mm5          \0A\09psubw %mm5, %mm7             \0A\09pxor %mm4, %mm4              \0A\09.align 1<<4\0A\091:                             \0A\09movq ($0, $3), %mm0           \0A\09movq 8($0, $3), %mm1          \0A\09pmullw %mm6, %mm0            \0A\09pmullw %mm6, %mm1            \0A\09movq ($0, $3), %mm2           \0A\09movq 8($0, $3), %mm3          \0A\09pcmpgtw %mm4, %mm2           \0A\09pcmpgtw %mm4, %mm3           \0A\09pxor %mm2, %mm0              \0A\09pxor %mm3, %mm1              \0A\09paddw %mm7, %mm0             \0A\09paddw %mm7, %mm1             \0A\09pxor %mm0, %mm2              \0A\09pxor %mm1, %mm3              \0A\09pcmpeqw %mm7, %mm0           \0A\09pcmpeqw %mm7, %mm1           \0A\09pandn %mm2, %mm0             \0A\09pandn %mm3, %mm1             \0A\09movq %mm0, ($0, $3)           \0A\09movq %mm1, 8($0, $3)          \0A\09add $$16, $3                    \0A\09jng 1b                         \0A\09", "r,imr,imr,r,~{dirflag},~{fpsr},~{flags},~{memory}"( i16* null, i32 %tmp1, i32 0, i32 0 ) nounwind 
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-02-27-DeadSlotElimBug.ll b/test/CodeGen/X86/2008-02-27-DeadSlotElimBug.ll
new file mode 100644
index 0000000000000..96ac7a7608c83
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-27-DeadSlotElimBug.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+	%struct.CompAtom = type <{ %struct.Position, float, i32 }>
+	%struct.Lattice = type { %struct.Position, %struct.Position, %struct.Position, %struct.Position, %struct.Position, %struct.Position, %struct.Position, i32, i32, i32 }
+	%struct.Position = type { double, double, double }
+
+define fastcc %struct.CompAtom* @_ZNK7Lattice6createEP8CompAtomii(%struct.Lattice* %this, %struct.CompAtom* %d, i32 %n, i32 %i) {
+entry:
+	%tmp18 = tail call i8* @_Znam( i32 0 )		; <i8*> [#uses=1]
+	%tmp1819 = bitcast i8* %tmp18 to %struct.CompAtom*		; <%struct.CompAtom*> [#uses=4]
+	%tmp3286 = icmp eq i32 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp3286, label %bb35, label %bb24
+
+bb24:		; preds = %bb24, %entry
+	%tmp9.0.reg2mem.0.rec = phi i32 [ %indvar.next, %bb24 ], [ 0, %entry ]		; <i32> [#uses=3]
+	%tmp3.i.i = getelementptr %struct.CompAtom* %tmp1819, i32 %tmp9.0.reg2mem.0.rec, i32 0, i32 1		; <double*> [#uses=0]
+	%tmp5.i.i = getelementptr %struct.CompAtom* %tmp1819, i32 %tmp9.0.reg2mem.0.rec, i32 0, i32 2		; <double*> [#uses=1]
+	store double -9.999900e+04, double* %tmp5.i.i, align 4
+	%indvar.next = add i32 %tmp9.0.reg2mem.0.rec, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %n		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb35, label %bb24
+
+bb35:		; preds = %bb24, %entry
+	%tmp42 = sdiv i32 %i, 9		; <i32> [#uses=1]
+	%tmp43 = add i32 %tmp42, -1		; <i32> [#uses=1]
+	%tmp4344 = sitofp i32 %tmp43 to double		; <double> [#uses=1]
+	%tmp17.i76 = mul double %tmp4344, 0.000000e+00		; <double> [#uses=1]
+	%tmp48 = sdiv i32 %i, 3		; <i32> [#uses=1]
+	%tmp49 = srem i32 %tmp48, 3		; <i32> [#uses=1]
+	%tmp50 = add i32 %tmp49, -1		; <i32> [#uses=1]
+	%tmp5051 = sitofp i32 %tmp50 to double		; <double> [#uses=1]
+	%tmp17.i63 = mul double %tmp5051, 0.000000e+00		; <double> [#uses=1]
+	%tmp55 = srem i32 %i, 3		; <i32> [#uses=1]
+	%tmp56 = add i32 %tmp55, -1		; <i32> [#uses=1]
+	%tmp5657 = sitofp i32 %tmp56 to double		; <double> [#uses=1]
+	%tmp15.i49 = getelementptr %struct.Lattice* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp16.i50 = load double* %tmp15.i49, align 4		; <double> [#uses=1]
+	%tmp17.i = mul double %tmp5657, %tmp16.i50		; <double> [#uses=1]
+	%tmp20.i39 = add double %tmp17.i, %tmp17.i63		; <double> [#uses=1]
+	%tmp20.i23 = add double %tmp20.i39, %tmp17.i76		; <double> [#uses=1]
+	br i1 false, label %bb58.preheader, label %bb81
+
+bb58.preheader:		; preds = %bb35
+	%smax = select i1 false, i32 1, i32 %n		; <i32> [#uses=1]
+	br label %bb58
+
+bb58:		; preds = %bb58, %bb58.preheader
+	%tmp20.i7 = getelementptr %struct.CompAtom* %d, i32 0, i32 2		; <i32*> [#uses=2]
+	%tmp25.i = getelementptr %struct.CompAtom* %tmp1819, i32 0, i32 2		; <i32*> [#uses=2]
+	%tmp74.i = load i32* %tmp20.i7, align 1		; <i32> [#uses=1]
+	%tmp82.i = and i32 %tmp74.i, 134217728		; <i32> [#uses=1]
+	%tmp85.i = or i32 0, %tmp82.i		; <i32> [#uses=1]
+	store i32 %tmp85.i, i32* %tmp25.i, align 1
+	%tmp88.i = load i32* %tmp20.i7, align 1		; <i32> [#uses=1]
+	%tmp95.i = and i32 %tmp88.i, -268435456		; <i32> [#uses=1]
+	%tmp97.i = or i32 0, %tmp95.i		; <i32> [#uses=1]
+	store i32 %tmp97.i, i32* %tmp25.i, align 1
+	%tmp6.i = add double 0.000000e+00, %tmp20.i23		; <double> [#uses=0]
+	%exitcond96 = icmp eq i32 0, %smax		; <i1> [#uses=1]
+	br i1 %exitcond96, label %bb81, label %bb58
+
+bb81:		; preds = %bb58, %bb35
+	ret %struct.CompAtom* %tmp1819
+}
+
+declare i8* @_Znam(i32)
diff --git a/test/CodeGen/X86/2008-02-27-PEICrash.ll b/test/CodeGen/X86/2008-02-27-PEICrash.ll
new file mode 100644
index 0000000000000..b644d8f5863ab
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-27-PEICrash.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define i64 @__divsc3(float %a, float %b, float %c, float %d) nounwind readnone  {
+entry:
+	br i1 false, label %bb56, label %bb33
+
+bb33:		; preds = %entry
+	br label %bb56
+
+bb56:		; preds = %bb33, %entry
+	%tmp36.pn = phi float [ 0.000000e+00, %bb33 ], [ 0.000000e+00, %entry ]		; <float> [#uses=1]
+	%b.pn509 = phi float [ %b, %bb33 ], [ %a, %entry ]		; <float> [#uses=1]
+	%a.pn = phi float [ %a, %bb33 ], [ %b, %entry ]		; <float> [#uses=1]
+	%tmp41.pn508 = phi float [ 0.000000e+00, %bb33 ], [ 0.000000e+00, %entry ]		; <float> [#uses=1]
+	%tmp51.pn = phi float [ 0.000000e+00, %bb33 ], [ %a, %entry ]		; <float> [#uses=1]
+	%tmp44.pn = mul float %tmp36.pn, %b.pn509		; <float> [#uses=1]
+	%tmp46.pn = add float %tmp44.pn, %a.pn		; <float> [#uses=1]
+	%tmp53.pn = sub float 0.000000e+00, %tmp51.pn		; <float> [#uses=1]
+	%x.0 = fdiv float %tmp46.pn, %tmp41.pn508		; <float> [#uses=1]
+	%y.0 = fdiv float %tmp53.pn, 0.000000e+00		; <float> [#uses=1]
+	br i1 false, label %bb433, label %bb98
+
+bb98:		; preds = %bb56
+	%tmp102 = mul float 0.000000e+00, %a		; <float> [#uses=1]
+	%tmp106 = mul float 0.000000e+00, %b		; <float> [#uses=1]
+	br label %bb433
+
+bb433:		; preds = %bb98, %bb56
+	%x.1 = phi float [ %tmp102, %bb98 ], [ %x.0, %bb56 ]		; <float> [#uses=0]
+	%y.1 = phi float [ %tmp106, %bb98 ], [ %y.0, %bb56 ]		; <float> [#uses=1]
+	%tmp460 = add float %y.1, 0.000000e+00		; <float> [#uses=0]
+	ret i64 0
+}
diff --git a/test/CodeGen/X86/2008-03-06-frem-fpstack.ll b/test/CodeGen/X86/2008-03-06-frem-fpstack.ll
new file mode 100644
index 0000000000000..2d7182e733fb1
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-06-frem-fpstack.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386
+; PR2122
+define float @func(float %a, float %b) nounwind  {
+entry:
+        %tmp3 = frem float %a, %b               ; <float> [#uses=1]
+        ret float %tmp3
+}
diff --git a/test/CodeGen/X86/2008-03-07-APIntBug.ll b/test/CodeGen/X86/2008-03-07-APIntBug.ll
new file mode 100644
index 0000000000000..5d1ccad745ade
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-07-APIntBug.ll
@@ -0,0 +1,94 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 | not grep 255
+
+	%struct.CONSTRAINT = type { i32, i32, i32, i32 }
+	%struct.FIRST_UNION = type { %struct.anon }
+	%struct.FOURTH_UNION = type { %struct.CONSTRAINT }
+	%struct.LIST = type { %struct.rec*, %struct.rec* }
+	%struct.SECOND_UNION = type { { i16, i8, i8 } }
+	%struct.THIRD_UNION = type { { [2 x i32], [2 x i32] } }
+	%struct.anon = type { i8, i8, i32 }
+	%struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 }
+	%struct.rec = type { %struct.head_type }
+	%struct.symbol_type = type <{ [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i16, i16, i8, i8, i8, i8 }>
+	%struct.word_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, [4 x i8] }
+
+define void @InsertSym_bb1163(%struct.rec** %s) {
+newFuncRoot:
+	br label %bb1163
+bb1233.exitStub:		; preds = %bb1163
+	ret void
+bb1163:		; preds = %newFuncRoot
+	%tmp1164 = load %struct.rec** %s, align 4		; <%struct.rec*> [#uses=1]
+	%tmp1165 = getelementptr %struct.rec* %tmp1164, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp11651166 = bitcast %struct.head_type* %tmp1165 to %struct.symbol_type*		; <%struct.symbol_type*> [#uses=1]
+	%tmp1167 = getelementptr %struct.symbol_type* %tmp11651166, i32 0, i32 3		; <%struct.rec**> [#uses=1]
+	%tmp1168 = load %struct.rec** %tmp1167, align 1		; <%struct.rec*> [#uses=2]
+	%tmp1169 = load %struct.rec** %s, align 4		; <%struct.rec*> [#uses=1]
+	%tmp1170 = getelementptr %struct.rec* %tmp1169, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp11701171 = bitcast %struct.head_type* %tmp1170 to %struct.symbol_type*		; <%struct.symbol_type*> [#uses=1]
+	%tmp1172 = getelementptr %struct.symbol_type* %tmp11701171, i32 0, i32 3		; <%struct.rec**> [#uses=1]
+	%tmp1173 = load %struct.rec** %tmp1172, align 1		; <%struct.rec*> [#uses=2]
+	%tmp1174 = getelementptr %struct.rec* %tmp1173, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp11741175 = bitcast %struct.head_type* %tmp1174 to %struct.word_type*		; <%struct.word_type*> [#uses=1]
+	%tmp1176 = getelementptr %struct.word_type* %tmp11741175, i32 0, i32 2		; <%struct.SECOND_UNION*> [#uses=1]
+	%tmp1177 = getelementptr %struct.SECOND_UNION* %tmp1176, i32 0, i32 0		; <{ i16, i8, i8 }*> [#uses=1]
+	%tmp11771178 = bitcast { i16, i8, i8 }* %tmp1177 to <{ i8, i8, i8, i8 }>*		; <<{ i8, i8, i8, i8 }>*> [#uses=1]
+	%tmp1179 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11771178, i32 0, i32 2		; <i8*> [#uses=2]
+	%mask1180 = and i8 1, 1		; <i8> [#uses=2]
+	%tmp1181 = load i8* %tmp1179, align 1		; <i8> [#uses=1]
+	%tmp1182 = shl i8 %mask1180, 7		; <i8> [#uses=1]
+	%tmp1183 = and i8 %tmp1181, 127		; <i8> [#uses=1]
+	%tmp1184 = or i8 %tmp1183, %tmp1182		; <i8> [#uses=1]
+	store i8 %tmp1184, i8* %tmp1179, align 1
+	%mask1185 = and i8 %mask1180, 1		; <i8> [#uses=0]
+	%tmp1186 = getelementptr %struct.rec* %tmp1173, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp11861187 = bitcast %struct.head_type* %tmp1186 to %struct.word_type*		; <%struct.word_type*> [#uses=1]
+	%tmp1188 = getelementptr %struct.word_type* %tmp11861187, i32 0, i32 2		; <%struct.SECOND_UNION*> [#uses=1]
+	%tmp1189 = getelementptr %struct.SECOND_UNION* %tmp1188, i32 0, i32 0		; <{ i16, i8, i8 }*> [#uses=1]
+	%tmp11891190 = bitcast { i16, i8, i8 }* %tmp1189 to <{ i8, i8, i8, i8 }>*		; <<{ i8, i8, i8, i8 }>*> [#uses=1]
+	%tmp1191 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11891190, i32 0, i32 2		; <i8*> [#uses=1]
+	%tmp1192 = load i8* %tmp1191, align 1		; <i8> [#uses=1]
+	%tmp1193 = lshr i8 %tmp1192, 7		; <i8> [#uses=1]
+	%mask1194 = and i8 %tmp1193, 1		; <i8> [#uses=2]
+	%mask1195 = and i8 %mask1194, 1		; <i8> [#uses=0]
+	%tmp1196 = getelementptr %struct.rec* %tmp1168, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp11961197 = bitcast %struct.head_type* %tmp1196 to %struct.word_type*		; <%struct.word_type*> [#uses=1]
+	%tmp1198 = getelementptr %struct.word_type* %tmp11961197, i32 0, i32 2		; <%struct.SECOND_UNION*> [#uses=1]
+	%tmp1199 = getelementptr %struct.SECOND_UNION* %tmp1198, i32 0, i32 0		; <{ i16, i8, i8 }*> [#uses=1]
+	%tmp11991200 = bitcast { i16, i8, i8 }* %tmp1199 to <{ i8, i8, i8, i8 }>*		; <<{ i8, i8, i8, i8 }>*> [#uses=1]
+	%tmp1201 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11991200, i32 0, i32 1		; <i8*> [#uses=2]
+	%mask1202 = and i8 %mask1194, 1		; <i8> [#uses=2]
+	%tmp1203 = load i8* %tmp1201, align 1		; <i8> [#uses=1]
+	%tmp1204 = shl i8 %mask1202, 1		; <i8> [#uses=1]
+	%tmp1205 = and i8 %tmp1204, 2		; <i8> [#uses=1]
+	%tmp1206 = and i8 %tmp1203, -3		; <i8> [#uses=1]
+	%tmp1207 = or i8 %tmp1206, %tmp1205		; <i8> [#uses=1]
+	store i8 %tmp1207, i8* %tmp1201, align 1
+	%mask1208 = and i8 %mask1202, 1		; <i8> [#uses=0]
+	%tmp1209 = getelementptr %struct.rec* %tmp1168, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp12091210 = bitcast %struct.head_type* %tmp1209 to %struct.word_type*		; <%struct.word_type*> [#uses=1]
+	%tmp1211 = getelementptr %struct.word_type* %tmp12091210, i32 0, i32 2		; <%struct.SECOND_UNION*> [#uses=1]
+	%tmp1212 = getelementptr %struct.SECOND_UNION* %tmp1211, i32 0, i32 0		; <{ i16, i8, i8 }*> [#uses=1]
+	%tmp12121213 = bitcast { i16, i8, i8 }* %tmp1212 to <{ i8, i8, i8, i8 }>*		; <<{ i8, i8, i8, i8 }>*> [#uses=1]
+	%tmp1214 = getelementptr <{ i8, i8, i8, i8 }>* %tmp12121213, i32 0, i32 1		; <i8*> [#uses=1]
+	%tmp1215 = load i8* %tmp1214, align 1		; <i8> [#uses=1]
+	%tmp1216 = shl i8 %tmp1215, 6		; <i8> [#uses=1]
+	%tmp1217 = lshr i8 %tmp1216, 7		; <i8> [#uses=1]
+	%mask1218 = and i8 %tmp1217, 1		; <i8> [#uses=2]
+	%mask1219 = and i8 %mask1218, 1		; <i8> [#uses=0]
+	%tmp1220 = load %struct.rec** %s, align 4		; <%struct.rec*> [#uses=1]
+	%tmp1221 = getelementptr %struct.rec* %tmp1220, i32 0, i32 0		; <%struct.head_type*> [#uses=1]
+	%tmp12211222 = bitcast %struct.head_type* %tmp1221 to %struct.word_type*		; <%struct.word_type*> [#uses=1]
+	%tmp1223 = getelementptr %struct.word_type* %tmp12211222, i32 0, i32 2		; <%struct.SECOND_UNION*> [#uses=1]
+	%tmp1224 = getelementptr %struct.SECOND_UNION* %tmp1223, i32 0, i32 0		; <{ i16, i8, i8 }*> [#uses=1]
+	%tmp12241225 = bitcast { i16, i8, i8 }* %tmp1224 to <{ i8, i8, i8, i8 }>*		; <<{ i8, i8, i8, i8 }>*> [#uses=1]
+	%tmp1226 = getelementptr <{ i8, i8, i8, i8 }>* %tmp12241225, i32 0, i32 1		; <i8*> [#uses=2]
+	%mask1227 = and i8 %mask1218, 1		; <i8> [#uses=2]
+	%tmp1228 = load i8* %tmp1226, align 1		; <i8> [#uses=1]
+	%tmp1229 = and i8 %mask1227, 1		; <i8> [#uses=1]
+	%tmp1230 = and i8 %tmp1228, -2		; <i8> [#uses=1]
+	%tmp1231 = or i8 %tmp1230, %tmp1229		; <i8> [#uses=1]
+	store i8 %tmp1231, i8* %tmp1226, align 1
+	%mask1232 = and i8 %mask1227, 1		; <i8> [#uses=0]
+	br label %bb1233.exitStub
+}
diff --git a/test/CodeGen/X86/2008-03-10-RegAllocInfLoop.ll b/test/CodeGen/X86/2008-03-10-RegAllocInfLoop.ll
new file mode 100644
index 0000000000000..10989885f0f1e
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-10-RegAllocInfLoop.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu -relocation-model=pic -disable-fp-elim
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu -relocation-model=pic -disable-fp-elim -schedule-livein-copies | not grep {Number of register spills}
+; PR2134
+
+declare fastcc i8* @w_addchar(i8*, i32*, i32*, i8 signext ) nounwind 
+
+define x86_stdcallcc i32 @parse_backslash(i8** inreg  %word, i32* inreg  %word_length, i32* inreg  %max_length) nounwind  {
+entry:
+	%tmp6 = load i8* null, align 1		; <i8> [#uses=1]
+	br label %bb13
+bb13:		; preds = %entry
+	%tmp26 = call fastcc i8* @w_addchar( i8* null, i32* %word_length, i32* %max_length, i8 signext  %tmp6 ) nounwind 		; <i8*> [#uses=1]
+	store i8* %tmp26, i8** %word, align 4
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2008-03-12-ThreadLocalAlias.ll b/test/CodeGen/X86/2008-03-12-ThreadLocalAlias.ll
new file mode 100644
index 0000000000000..0f83b399ad7c9
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-12-ThreadLocalAlias.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep TLSGD | count 2
+; PR2137
+
+; ModuleID = '1.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%struct.__res_state = type { i32 }
+@__resp = thread_local global %struct.__res_state* @_res		; <%struct.__res_state**> [#uses=1]
+@_res = global %struct.__res_state zeroinitializer, section ".bss"		; <%struct.__res_state*> [#uses=1]
+
+@__libc_resp = hidden alias %struct.__res_state** @__resp		; <%struct.__res_state**> [#uses=2]
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load %struct.__res_state** @__libc_resp, align 4		; <%struct.__res_state*> [#uses=1]
+	%tmp1 = getelementptr %struct.__res_state* %tmp, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp1, align 4
+	br label %return
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval2
+}
+
+define i32 @bar() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load %struct.__res_state** @__libc_resp, align 4		; <%struct.__res_state*> [#uses=1]
+	%tmp1 = getelementptr %struct.__res_state* %tmp, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 4
+	br label %return
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval2
+}
diff --git a/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll b/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll
new file mode 100644
index 0000000000000..4a896e9f33e16
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll
@@ -0,0 +1,68 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i16 @t(i32 %depth) signext nounwind  {
+entry:
+	br i1 false, label %bb74, label %bb
+bb:		; preds = %entry
+	ret i16 0
+bb74:		; preds = %entry
+	switch i32 0, label %bail [
+		 i32 17, label %bb84
+		 i32 18, label %bb81
+		 i32 33, label %bb80
+		 i32 34, label %bb84
+	]
+bb80:		; preds = %bb74
+	switch i32 %depth, label %bb103 [
+		 i32 16, label %bb96
+		 i32 32, label %bb91
+		 i32 846624121, label %bb96
+		 i32 1094862674, label %bb91
+		 i32 1096368963, label %bb91
+		 i32 1111970369, label %bb91
+		 i32 1278555445, label %bb96
+		 i32 1278555701, label %bb96
+		 i32 1380401729, label %bb91
+		 i32 1668118891, label %bb91
+		 i32 1916022840, label %bb91
+		 i32 1983131704, label %bb91
+		 i32 2037741171, label %bb96
+		 i32 2037741173, label %bb96
+	]
+bb81:		; preds = %bb74
+	ret i16 0
+bb84:		; preds = %bb74, %bb74
+	switch i32 %depth, label %bb103 [
+		 i32 16, label %bb96
+		 i32 32, label %bb91
+		 i32 846624121, label %bb96
+		 i32 1094862674, label %bb91
+		 i32 1096368963, label %bb91
+		 i32 1111970369, label %bb91
+		 i32 1278555445, label %bb96
+		 i32 1278555701, label %bb96
+		 i32 1380401729, label %bb91
+		 i32 1668118891, label %bb91
+		 i32 1916022840, label %bb91
+		 i32 1983131704, label %bb91
+		 i32 2037741171, label %bb96
+		 i32 2037741173, label %bb96
+	]
+bb91:		; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80
+	%wMB.0.reg2mem.0 = phi i16 [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ]		; <i16> [#uses=2]
+	%tmp941478 = shl i16 %wMB.0.reg2mem.0, 2		; <i16> [#uses=1]
+	br label %bb103
+bb96:		; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80
+	ret i16 0
+bb103:		; preds = %bb91, %bb84, %bb80
+	%wMB.0.reg2mem.2 = phi i16 [ %wMB.0.reg2mem.0, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ]		; <i16> [#uses=1]
+	%bBump.0 = phi i16 [ %tmp941478, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ]		; <i16> [#uses=0]
+	br i1 false, label %bb164, label %UnifiedReturnBlock
+bb164:		; preds = %bb103
+	%tmp167168 = sext i16 %wMB.0.reg2mem.2 to i32		; <i32> [#uses=0]
+	ret i16 0
+bail:		; preds = %bb74
+	ret i16 0
+UnifiedReturnBlock:		; preds = %bb103
+	ret i16 0
+}
diff --git a/test/CodeGen/X86/2008-03-14-SpillerCrash.ll b/test/CodeGen/X86/2008-03-14-SpillerCrash.ll
new file mode 100644
index 0000000000000..544c9b5819ece
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-14-SpillerCrash.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu
+; PR2138
+
+	%struct.__locale_struct = type { [13 x %struct.locale_data*], i16*, i32*, i32*, [13 x i8*] }
+	%struct.anon = type { i8* }
+	%struct.locale_data = type { i8*, i8*, i32, i32, { void (%struct.locale_data*)*, %struct.anon }, i32, i32, i32, [0 x %struct.locale_data_value] }
+	%struct.locale_data_value = type { i32* }
+
+@wcstoll_l = alias i64 (i32*, i32**, i32, %struct.__locale_struct*)* @__wcstoll_l		; <i64 (i32*, i32**, i32, %struct.__locale_struct*)*> [#uses=0]
+
+define i64 @____wcstoll_l_internal(i32* %nptr, i32** %endptr, i32 %base, i32 %group, %struct.__locale_struct* %loc) nounwind  {
+entry:
+	%tmp27 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp83 = getelementptr i32* %nptr, i32 1		; <i32*> [#uses=1]
+	%tmp233 = add i32 0, -48		; <i32> [#uses=1]
+	br label %bb271.us
+bb271.us:		; preds = %entry
+	br label %bb374.outer
+bb311.split:		; preds = %bb305.us
+	%tmp313 = add i32 %tmp378.us, -48		; <i32> [#uses=1]
+	br i1 false, label %bb374.outer, label %bb383
+bb327.split:		; preds = %bb314.us
+	ret i64 0
+bb374.outer:		; preds = %bb311.split, %bb271.us
+	%tmp370371552.pn.in = phi i32 [ %tmp233, %bb271.us ], [ %tmp313, %bb311.split ]		; <i32> [#uses=1]
+	%tmp278279.pn = phi i64 [ 0, %bb271.us ], [ %tmp373.reg2mem.0.ph, %bb311.split ]		; <i64> [#uses=1]
+	%s.5.ph = phi i32* [ null, %bb271.us ], [ %tmp376.us, %bb311.split ]		; <i32*> [#uses=1]
+	%tmp366367550.pn = sext i32 %base to i64		; <i64> [#uses=1]
+	%tmp370371552.pn = zext i32 %tmp370371552.pn.in to i64		; <i64> [#uses=1]
+	%tmp369551.pn = mul i64 %tmp278279.pn, %tmp366367550.pn		; <i64> [#uses=1]
+	%tmp373.reg2mem.0.ph = add i64 %tmp370371552.pn, %tmp369551.pn		; <i64> [#uses=1]
+	br label %bb374.us
+bb374.us:		; preds = %bb314.us, %bb374.outer
+	%tmp376.us = getelementptr i32* %s.5.ph, i32 0		; <i32*> [#uses=3]
+	%tmp378.us = load i32* %tmp376.us, align 4		; <i32> [#uses=2]
+	%tmp302.us = icmp eq i32* %tmp376.us, %tmp83		; <i1> [#uses=1]
+	%bothcond484.us = or i1 false, %tmp302.us		; <i1> [#uses=1]
+	br i1 %bothcond484.us, label %bb383, label %bb305.us
+bb305.us:		; preds = %bb374.us
+	br i1 false, label %bb311.split, label %bb314.us
+bb314.us:		; preds = %bb305.us
+	%tmp320.us = icmp eq i32 %tmp378.us, %tmp27		; <i1> [#uses=1]
+	br i1 %tmp320.us, label %bb374.us, label %bb327.split
+bb383:		; preds = %bb374.us, %bb311.split
+	ret i64 0
+}
+
+declare i64 @__wcstoll_l(i32*, i32**, i32, %struct.__locale_struct*) nounwind 
diff --git a/test/CodeGen/X86/2008-03-18-CoalescerBug.ll b/test/CodeGen/X86/2008-03-18-CoalescerBug.ll
new file mode 100644
index 0000000000000..c3b4a257353a0
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-18-CoalescerBug.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 -disable-fp-elim | grep movss | count 1
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 -disable-fp-elim -stats |& grep {Number of re-materialization} | grep 1
+
+	%struct..0objc_object = type opaque
+	%struct.OhBoy = type {  }
+	%struct.BooHoo = type { i32 }
+	%struct.objc_selector = type opaque
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (%struct.OhBoy*, %struct.objc_selector*, i32, %struct.BooHoo*)* @"-[MessageHeaderDisplay adjustFontSizeBy:viewingState:]" to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @"-[MessageHeaderDisplay adjustFontSizeBy:viewingState:]"(%struct.OhBoy* %self, %struct.objc_selector* %_cmd, i32 %delta, %struct.BooHoo* %viewingState) nounwind  {
+entry:
+	%tmp19 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp24 = tail call float bitcast (void (%struct..0objc_object*, ...)* @objc_msgSend_fpret to float (%struct..0objc_object*, %struct.objc_selector*)*)( %struct..0objc_object* null, %struct.objc_selector* null ) nounwind 		; <float> [#uses=2]
+	%tmp30 = icmp sgt i32 %delta, 0		; <i1> [#uses=1]
+	br i1 %tmp30, label %bb33, label %bb87.preheader
+bb33:		; preds = %entry
+	%tmp28 = add float 0.000000e+00, %tmp24		; <float> [#uses=1]
+	%tmp35 = fcmp ogt float %tmp28, 1.800000e+01		; <i1> [#uses=1]
+	br i1 %tmp35, label %bb38, label %bb87.preheader
+bb38:		; preds = %bb33
+	%tmp53 = add i32 %tmp19, %delta		; <i32> [#uses=2]
+	br i1 false, label %bb50, label %bb43
+bb43:		; preds = %bb38
+	store i32 %tmp53, i32* null, align 4
+	ret void
+bb50:		; preds = %bb38
+	%tmp56 = sub float 1.800000e+01, %tmp24		; <float> [#uses=1]
+	%tmp57 = fcmp ugt float 0.000000e+00, %tmp56		; <i1> [#uses=1]
+	br i1 %tmp57, label %bb64, label %bb87.preheader
+bb64:		; preds = %bb50
+	ret void
+bb87.preheader:		; preds = %bb50, %bb33, %entry
+	%usableDelta.0 = phi i32 [ %delta, %entry ], [ %delta, %bb33 ], [ %tmp53, %bb50 ]		; <i32> [#uses=1]
+	%tmp100 = tail call %struct..0objc_object* (%struct..0objc_object*, %struct.objc_selector*, ...)* @objc_msgSend( %struct..0objc_object* null, %struct.objc_selector* null, %struct..0objc_object* null ) nounwind 		; <%struct..0objc_object*> [#uses=2]
+	%tmp106 = tail call %struct..0objc_object* (%struct..0objc_object*, %struct.objc_selector*, ...)* @objc_msgSend( %struct..0objc_object* %tmp100, %struct.objc_selector* null ) nounwind 		; <%struct..0objc_object*> [#uses=0]
+	%umax = select i1 false, i32 1, i32 0		; <i32> [#uses=1]
+	br label %bb108
+bb108:		; preds = %bb108, %bb87.preheader
+	%attachmentIndex.0.reg2mem.0 = phi i32 [ 0, %bb87.preheader ], [ %indvar.next, %bb108 ]		; <i32> [#uses=2]
+	%tmp114 = tail call %struct..0objc_object* (%struct..0objc_object*, %struct.objc_selector*, ...)* @objc_msgSend( %struct..0objc_object* %tmp100, %struct.objc_selector* null, i32 %attachmentIndex.0.reg2mem.0 ) nounwind 		; <%struct..0objc_object*> [#uses=1]
+	%tmp121 = tail call %struct..0objc_object* (%struct..0objc_object*, %struct.objc_selector*, ...)* @objc_msgSend( %struct..0objc_object* %tmp114, %struct.objc_selector* null, i32 %usableDelta.0 ) nounwind 		; <%struct..0objc_object*> [#uses=0]
+	%indvar.next = add i32 %attachmentIndex.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %umax		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb130, label %bb108
+bb130:		; preds = %bb108
+	ret void
+}
+
+declare %struct..0objc_object* @objc_msgSend(%struct..0objc_object*, %struct.objc_selector*, ...)
+
+declare void @objc_msgSend_fpret(%struct..0objc_object*, ...)
diff --git a/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll b/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll
new file mode 100644
index 0000000000000..2fad32a36c3f6
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-19-DAGCombinerBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @t() nounwind  {
+entry:
+	%tmp54 = add i32 0, 1		; <i32> [#uses=1]
+	br i1 false, label %bb71, label %bb77
+bb71:		; preds = %entry
+	%tmp74 = shl i32 %tmp54, 1		; <i32> [#uses=1]
+	%tmp76 = ashr i32 %tmp74, 3		; <i32> [#uses=1]
+	br label %bb77
+bb77:		; preds = %bb71, %entry
+	%payLoadSize.0 = phi i32 [ %tmp76, %bb71 ], [ 0, %entry ]		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-03-23-DarwinAsmComments.ll b/test/CodeGen/X86/2008-03-23-DarwinAsmComments.ll
new file mode 100644
index 0000000000000..6cf731b0e9b75
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-23-DarwinAsmComments.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -asm-verbose | grep {#} | not grep -v {##}
+
+	%struct.AGenericCall = type { %struct.AGenericManager*, %struct.ComponentParameters*, i32* }
+	%struct.AGenericManager = type <{ i8 }>
+	%struct.ComponentInstanceRecord = type opaque
+	%struct.ComponentParameters = type { [1 x i64] }
+
+define i32 @_ZN12AGenericCall10MapIDPtrAtEsRP23ComponentInstanceRecord(%struct.AGenericCall* %this, i16 signext  %param, %struct.ComponentInstanceRecord** %instance) {
+entry:
+	%tmp4 = icmp slt i16 %param, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp1415 = shl i16 %param, 3		; <i16> [#uses=1]
+	%tmp17 = getelementptr %struct.AGenericCall* %this, i32 0, i32 1		; <%struct.ComponentParameters**> [#uses=1]
+	%tmp18 = load %struct.ComponentParameters** %tmp17, align 8		; <%struct.ComponentParameters*> [#uses=1]
+	%tmp1920 = bitcast %struct.ComponentParameters* %tmp18 to i8*		; <i8*> [#uses=1]
+	%tmp212223 = sext i16 %tmp1415 to i64		; <i64> [#uses=1]
+	%tmp24 = getelementptr i8* %tmp1920, i64 %tmp212223		; <i8*> [#uses=1]
+	%tmp2425 = bitcast i8* %tmp24 to i64*		; <i64*> [#uses=1]
+	%tmp28 = load i64* %tmp2425, align 8		; <i64> [#uses=1]
+	%tmp2829 = inttoptr i64 %tmp28 to i32*		; <i32*> [#uses=1]
+	%tmp31 = getelementptr %struct.AGenericCall* %this, i32 0, i32 2		; <i32**> [#uses=1]
+	store i32* %tmp2829, i32** %tmp31, align 8
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp4243 = shl i16 %param, 3		; <i16> [#uses=1]
+	%tmp46 = getelementptr %struct.AGenericCall* %this, i32 0, i32 1		; <%struct.ComponentParameters**> [#uses=1]
+	%tmp47 = load %struct.ComponentParameters** %tmp46, align 8		; <%struct.ComponentParameters*> [#uses=1]
+	%tmp4849 = bitcast %struct.ComponentParameters* %tmp47 to i8*		; <i8*> [#uses=1]
+	%tmp505152 = sext i16 %tmp4243 to i64		; <i64> [#uses=1]
+	%tmp53 = getelementptr i8* %tmp4849, i64 %tmp505152		; <i8*> [#uses=1]
+	%tmp5354 = bitcast i8* %tmp53 to i64*		; <i64*> [#uses=1]
+	%tmp58 = load i64* %tmp5354, align 8		; <i64> [#uses=1]
+	%tmp59 = icmp eq i64 %tmp58, 0		; <i1> [#uses=1]
+	br i1 %tmp59, label %UnifiedReturnBlock, label %cond_true63
+
+cond_true63:		; preds = %cond_next
+	%tmp65 = getelementptr %struct.AGenericCall* %this, i32 0, i32 0		; <%struct.AGenericManager**> [#uses=1]
+	%tmp66 = load %struct.AGenericManager** %tmp65, align 8		; <%struct.AGenericManager*> [#uses=1]
+	%tmp69 = tail call i32 @_ZN15AGenericManager24DefaultComponentInstanceERP23ComponentInstanceRecord( %struct.AGenericManager* %tmp66, %struct.ComponentInstanceRecord** %instance )		; <i32> [#uses=1]
+	ret i32 %tmp69
+
+UnifiedReturnBlock:		; preds = %cond_next
+	ret i32 undef
+}
+
+declare i32 @_ZN15AGenericManager24DefaultComponentInstanceERP23ComponentInstanceRecord(%struct.AGenericManager*, %struct.ComponentInstanceRecord**)
diff --git a/test/CodeGen/X86/2008-03-25-TwoAddrPassBug.ll b/test/CodeGen/X86/2008-03-25-TwoAddrPassBug.ll
new file mode 100644
index 0000000000000..1e5ab99a9c885
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-25-TwoAddrPassBug.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define void @t() {
+entry:
+	%tmp455 = shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> < i32 1, i32 0, i32 3, i32 2 >		; <<4 x float>> [#uses=1]
+	%tmp457 = mul <4 x float> zeroinitializer, %tmp455		; <<4 x float>> [#uses=2]
+	%tmp461 = shufflevector <4 x float> %tmp457, <4 x float> undef, <4 x i32> zeroinitializer		; <<4 x float>> [#uses=1]
+	%tmp465 = shufflevector <4 x float> %tmp457, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>> [#uses=1]
+	%tmp466 = sub <4 x float> %tmp461, %tmp465		; <<4 x float>> [#uses=1]
+	%tmp536 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp466, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=1]
+	%tmp542 = shufflevector <4 x float> %tmp536, <4 x float> zeroinitializer, <4 x i32> < i32 6, i32 7, i32 2, i32 3 >		; <<4 x float>> [#uses=1]
+	%tmp580 = bitcast <4 x float> %tmp542 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp582 = and <4 x i32> %tmp580, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp591 = or <4 x i32> %tmp582, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp592 = bitcast <4 x i32> %tmp591 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp609 = fdiv <4 x float> < float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 >, %tmp592		; <<4 x float>> [#uses=1]
+	%tmp652 = shufflevector <4 x float> %tmp609, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >		; <<4 x float>> [#uses=1]
+	%tmp662 = mul <4 x float> zeroinitializer, %tmp652		; <<4 x float>> [#uses=1]
+	%tmp678 = shufflevector <4 x float> %tmp662, <4 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >		; <<4 x float>> [#uses=1]
+	%tmp753 = mul <4 x float> zeroinitializer, %tmp678		; <<4 x float>> [#uses=1]
+	%tmp754 = sub <4 x float> zeroinitializer, %tmp753		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp754, <4 x float>* null, align 16
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-03-31-SpillerFoldingBug.ll b/test/CodeGen/X86/2008-03-31-SpillerFoldingBug.ll
new file mode 100644
index 0000000000000..83e1d60fcbafd
--- /dev/null
+++ b/test/CodeGen/X86/2008-03-31-SpillerFoldingBug.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=pic -disable-fp-elim | grep add | grep 12 | not grep non_lazy_ptr
+; Don't fold re-materialized load into a two address instruction
+
+	%"struct.Smarts::Runnable" = type { i32 (...)**, i32 }
+	%struct.__sbuf = type { i8*, i32 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %struct.__sbuf, [8 x %struct.__sbuf], i32, %struct.__sbuf*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.Smarts::Runnable"**, i32, %"struct.Smarts::Runnable"**, i8** }
+@_ZTVSt9basic_iosIcSt11char_traitsIcEE = external constant [4 x i32 (...)*]		; <[4 x i32 (...)*]*> [#uses=1]
+@_ZTTSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE = external constant [4 x i8*]		; <[4 x i8*]*> [#uses=1]
+@_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE = external constant [10 x i32 (...)*]		; <[10 x i32 (...)*]*> [#uses=2]
+@_ZTVSt15basic_streambufIcSt11char_traitsIcEE = external constant [16 x i32 (...)*]		; <[16 x i32 (...)*]*> [#uses=1]
+@_ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE = external constant [16 x i32 (...)*]		; <[16 x i32 (...)*]*> [#uses=1]
+
+define void @_GLOBAL__I__ZN5Pooma5pinfoE() nounwind  {
+entry:
+	store i32 (...)** getelementptr ([10 x i32 (...)*]* @_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE, i32 0, i32 8), i32 (...)*** null, align 4
+	%tmp96.i.i142.i = call i8* @_Znwm( i32 180 ) nounwind 		; <i8*> [#uses=2]
+	call void @_ZNSt8ios_baseC2Ev( %"struct.std::ios_base"* null ) nounwind 
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTVSt9basic_iosIcSt11char_traitsIcEE, i32 0, i32 2), i32 (...)*** null, align 4
+	store i32 (...)** null, i32 (...)*** null, align 4
+	%ctg2242.i.i163.i = getelementptr i8* %tmp96.i.i142.i, i32 0		; <i8*> [#uses=1]
+	%tmp150.i.i164.i = load i8** getelementptr ([4 x i8*]* @_ZTTSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE, i32 0, i64 2), align 4		; <i8*> [#uses=1]
+	%tmp150151.i.i165.i = bitcast i8* %tmp150.i.i164.i to i32 (...)**		; <i32 (...)**> [#uses=1]
+	%tmp153.i.i166.i = bitcast i8* %ctg2242.i.i163.i to i32 (...)***		; <i32 (...)***> [#uses=1]
+	store i32 (...)** %tmp150151.i.i165.i, i32 (...)*** %tmp153.i.i166.i, align 4
+	%tmp159.i.i167.i = bitcast i8* %tmp96.i.i142.i to i32 (...)***		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([10 x i32 (...)*]* @_ZTVSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE, i32 0, i32 3), i32 (...)*** %tmp159.i.i167.i, align 4
+	store i32 (...)** getelementptr ([16 x i32 (...)*]* @_ZTVSt15basic_streambufIcSt11char_traitsIcEE, i32 0, i32 2), i32 (...)*** null, align 4
+	call void @_ZNSt6localeC1Ev( %"struct.std::locale"* null ) nounwind 
+	store i32 (...)** getelementptr ([16 x i32 (...)*]* @_ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE, i32 0, i32 2), i32 (...)*** null, align 4
+	unreachable
+}
+
+declare i8* @_Znwm(i32)
+
+declare void @_ZNSt8ios_baseC2Ev(%"struct.std::ios_base"*)
+
+declare void @_ZNSt6localeC1Ev(%"struct.std::locale"*) nounwind 
diff --git a/test/CodeGen/X86/2008-04-02-unnamedEH.ll b/test/CodeGen/X86/2008-04-02-unnamedEH.ll
new file mode 100644
index 0000000000000..fff75ff660a7b
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-02-unnamedEH.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc | grep unnamed_1_0.eh
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @_Z3bazv() {
+	call i32 @0( )		; <i32>:1 [#uses=0]
+	br label %2
+; <label>:2		; preds = %0
+	ret void
+}
+
+define internal i32 @""() {
+	alloca i32		; <i32*>:1 [#uses=2]
+	alloca i32		; <i32*>:2 [#uses=2]
+	bitcast i32 0 to i32		; <i32>:3 [#uses=0]
+	call i32 @_Z3barv( )		; <i32>:4 [#uses=1]
+	store i32 %4, i32* %2, align 4
+	load i32* %2, align 4		; <i32>:5 [#uses=1]
+	store i32 %5, i32* %1, align 4
+	br label %6
+; <label>:6		; preds = %0
+	load i32* %1		; <i32>:7 [#uses=1]
+	ret i32 %7
+}
+
+declare i32 @_Z3barv()
diff --git a/test/CodeGen/X86/2008-04-08-CoalescerCrash.ll b/test/CodeGen/X86/2008-04-08-CoalescerCrash.ll
new file mode 100644
index 0000000000000..f5de113b9ea9f
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-08-CoalescerCrash.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
+
+define i32 @t2() nounwind  {
+entry:
+	tail call void asm sideeffect "# top of block", "~{dirflag},~{fpsr},~{flags},~{di},~{si},~{dx},~{cx},~{ax}"( ) nounwind 
+	tail call void asm sideeffect ".file \224443946.c\22", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	tail call void asm sideeffect ".line 8", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	%tmp1 = tail call <2 x i32> asm sideeffect "movd $1, $0", "=={mm4},{bp},~{dirflag},~{fpsr},~{flags},~{memory}"( i32 undef ) nounwind 		; <<2 x i32>> [#uses=1]
+	tail call void asm sideeffect ".file \224443946.c\22", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	tail call void asm sideeffect ".line 9", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	%tmp3 = tail call i32 asm sideeffect "movd $1, $0", "=={bp},{mm3},~{dirflag},~{fpsr},~{flags},~{memory}"( <2 x i32> undef ) nounwind 		; <i32> [#uses=1]
+	tail call void asm sideeffect ".file \224443946.c\22", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	tail call void asm sideeffect ".line 10", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	tail call void asm sideeffect "movntq $0, 0($1,$2)", "{mm0},{di},{bp},~{dirflag},~{fpsr},~{flags},~{memory}"( <2 x i32> undef, i32 undef, i32 %tmp3 ) nounwind 
+	tail call void asm sideeffect ".file \224443946.c\22", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	tail call void asm sideeffect ".line 11", "~{dirflag},~{fpsr},~{flags}"( ) nounwind 
+	%tmp8 = tail call i32 asm sideeffect "movd $1, $0", "=={bp},{mm4},~{dirflag},~{fpsr},~{flags},~{memory}"( <2 x i32> %tmp1 ) nounwind 		; <i32> [#uses=0]
+	ret i32 undef
+}
diff --git a/test/CodeGen/X86/2008-04-09-BranchFolding.ll b/test/CodeGen/X86/2008-04-09-BranchFolding.ll
new file mode 100644
index 0000000000000..fea54c4e5ecff
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-09-BranchFolding.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep jmp
+
+	%struct..0anon = type { i32 }
+	%struct.binding_level = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.binding_level*, i8, i8, i8, i8, i8, i32, %struct.tree_node* }
+	%struct.lang_decl = type opaque
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }
+	%struct.tree_decl = type { [12 x i8], i8*, i32, %struct.tree_node*, i32, i8, i8, i8, i8, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct..0anon, { %struct.rtx_def* }, %struct.tree_node*, %struct.lang_decl* }
+	%struct.tree_node = type { %struct.tree_decl }
+
+define fastcc %struct.tree_node* @pushdecl(%struct.tree_node* %x) nounwind  {
+entry:
+	%tmp3.i40 = icmp eq %struct.binding_level* null, null		; <i1> [#uses=2]
+	br i1 false, label %bb143, label %bb140
+bb140:		; preds = %entry
+	br i1 %tmp3.i40, label %bb160, label %bb17.i
+bb17.i:		; preds = %bb140
+	ret %struct.tree_node* null
+bb143:		; preds = %entry
+	%tmp8.i43 = load %struct.tree_node** null, align 4		; <%struct.tree_node*> [#uses=1]
+	br i1 %tmp3.i40, label %bb160, label %bb9.i48
+bb9.i48:		; preds = %bb143
+	ret %struct.tree_node* null
+bb160:		; preds = %bb143, %bb140
+	%t.0.reg2mem.0 = phi %struct.tree_node* [ null, %bb140 ], [ %tmp8.i43, %bb143 ]		; <%struct.tree_node*> [#uses=1]
+	%tmp162 = icmp eq %struct.tree_node* %t.0.reg2mem.0, null		; <i1> [#uses=2]
+	br i1 %tmp162, label %bb174, label %bb165
+bb165:		; preds = %bb160
+	br label %bb174
+bb174:		; preds = %bb165, %bb160
+	%line.0 = phi i32 [ 0, %bb165 ], [ undef, %bb160 ]		; <i32> [#uses=1]
+	%file.0 = phi i8* [ null, %bb165 ], [ undef, %bb160 ]		; <i8*> [#uses=1]
+	br i1 %tmp162, label %bb344, label %bb73.i
+bb73.i:		; preds = %bb174
+	br i1 false, label %bb226.i, label %bb220.i
+bb220.i:		; preds = %bb73.i
+	ret %struct.tree_node* null
+bb226.i:		; preds = %bb73.i
+	br i1 false, label %bb260, label %bb273.i
+bb273.i:		; preds = %bb226.i
+	ret %struct.tree_node* null
+bb260:		; preds = %bb226.i
+	tail call void (i8*, i32, ...)* @pedwarn_with_file_and_line( i8* %file.0, i32 %line.0, i8* null ) nounwind 
+	ret %struct.tree_node* null
+bb344:		; preds = %bb174
+	ret %struct.tree_node* null
+}
+
+declare void @pedwarn_with_file_and_line(i8*, i32, ...) nounwind 
diff --git a/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll b/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll
new file mode 100644
index 0000000000000..4bb8c6d27a71c
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -relocation-model=pic -disable-fp-elim -O0 -regalloc=local
+
+	%struct.CGPoint = type { double, double }
+	%struct.NSArray = type { %struct.NSObject }
+	%struct.NSAssertionHandler = type { %struct.NSObject, i8* }
+	%struct.NSDockTile = type { %struct.NSObject, %struct.NSObject*, i8*, %struct.NSView*, %struct.NSView*, %struct.NSView*, %struct.NSArray*, %struct._SPFlags, %struct.CGPoint, [5 x %struct.NSObject*] }
+	%struct.NSDocument = type { %struct.NSObject, %struct.NSWindow*, %struct.NSObject*, %struct.NSURL*, %struct.NSArray*, %struct.NSPrintInfo*, i64, %struct.NSView*, %struct.NSObject*, %struct.NSObject*, %struct.NSUndoManager*, %struct._BCFlags2, %struct.NSArray* }
+	%struct.AA = type { %struct.NSObject, %struct.NSDocument*, %struct.NSURL*, %struct.NSArray*, %struct.NSArray* }
+	%struct.NSError = type { %struct.NSObject, i8*, i64, %struct.NSArray*, %struct.NSArray* }
+	%struct.NSImage = type { %struct.NSObject, %struct.NSArray*, %struct.CGPoint, %struct._BCFlags2, %struct.NSObject*, %struct._NSImageAuxiliary* }
+	%struct.NSMutableArray = type { %struct.NSArray }
+	%struct.NSObject = type { %struct.NSObject* }
+	%struct.NSPrintInfo = type { %struct.NSObject, %struct.NSMutableArray*, %struct.NSObject* }
+	%struct.NSRect = type { %struct.CGPoint, %struct.CGPoint }
+	%struct.NSRegion = type opaque
+	%struct.NSResponder = type { %struct.NSObject, %struct.NSObject* }
+	%struct.NSToolbar = type { %struct.NSObject, %struct.NSArray*, %struct.NSMutableArray*, %struct.NSMutableArray*, %struct.NSArray*, %struct.NSObject*, %struct.NSArray*, i8*, %struct.NSObject*, %struct.NSWindow*, %struct.NSObject*, %struct.NSObject*, i64, %struct._BCFlags2, i64, %struct.NSObject* }
+	%struct.NSURL = type { %struct.NSObject, %struct.NSArray*, %struct.NSURL*, i8*, i8* }
+	%struct.NSUndoManager = type { %struct.NSObject, %struct.NSObject*, %struct.NSObject*, %struct.NSArray*, i64, %struct._SPFlags, %struct.NSObject*, i8*, i8*, i8* }
+	%struct.NSView = type { %struct.NSResponder, %struct.NSRect, %struct.NSRect, %struct.NSObject*, %struct.NSObject*, %struct.NSWindow*, %struct.NSObject*, %struct.NSObject*, %struct.NSObject*, %struct.NSObject*, %struct._NSViewAuxiliary*, %struct._BCFlags, %struct._SPFlags }
+	%struct.NSWindow = type { %struct.NSResponder, %struct.NSRect, %struct.NSObject*, %struct.NSObject*, %struct.NSResponder*, %struct.NSView*, %struct.NSView*, %struct.NSObject*, %struct.NSObject*, i32, i64, i32, %struct.NSArray*, %struct.NSObject*, i8, i8, i8, i8, i8*, i8*, %struct.NSImage*, i32, %struct.NSMutableArray*, %struct.NSURL*, %struct.CGPoint*, %struct.NSArray*, %struct.NSArray*, %struct.__wFlags, %struct.NSObject*, %struct.NSView*, %struct.NSWindowAuxiliary* }
+	%struct.NSWindowAuxiliary = type { %struct.NSObject, %struct.NSArray*, %struct.NSDockTile*, %struct._NSWindowAnimator*, %struct.NSRect, i32, %struct.NSAssertionHandler*, %struct.NSUndoManager*, %struct.NSWindowController*, %struct.NSAssertionHandler*, %struct.NSObject*, i32, %struct.__CFRunLoopObserver*, %struct.__CFRunLoopObserver*, %struct.NSArray*, %struct.NSArray*, %struct.NSView*, %struct.NSRegion*, %struct.NSWindow*, %struct.NSWindow*, %struct.NSArray*, %struct.NSMutableArray*, %struct.NSArray*, %struct.NSWindow*, %struct.CGPoint, %struct.NSObject*, i8*, i8*, i32, %struct.NSObject*, %struct.NSArray*, double, %struct.CGPoint, %struct.NSArray*, %struct.NSMutableArray*, %struct.NSMutableArray*, %struct.NSWindow*, %struct.NSView*, %struct.NSArray*, %struct.__auxWFlags, i32, i8*, double, %struct.NSObject*, %struct.NSObject*, %struct.__CFArray*, %struct.NSRegion*, %struct.NSArray*, %struct.NSRect, %struct.NSToolbar*, %struct.NSRect, %struct.NSMutableArray* }
+	%struct.NSWindowController = type { %struct.NSResponder, %struct.NSWindow*, %struct.NSArray*, %struct.NSDocument*, %struct.NSArray*, %struct.NSObject*, %struct._SPFlags, %struct.NSArray*, %struct.NSObject* }
+	%struct._BCFlags = type <{ i8, i8, i8, i8 }>
+	%struct._BCFlags2 = type <{ i8, [3 x i8] }>
+	%struct._NSImageAuxiliary = type opaque
+	%struct._NSViewAuxiliary = type opaque
+	%struct._NSWindowAnimator = type opaque
+	%struct._SPFlags = type <{ i32 }>
+	%struct.__CFArray = type opaque
+	%struct.__CFRunLoopObserver = type opaque
+	%struct.__auxWFlags = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i16 }
+	%struct.__wFlags = type <{ i8, i8, i8, i8, i8, i8, i8, i8 }>
+	%struct._message_ref_t = type { %struct.NSObject* (%struct.NSObject*, %struct._message_ref_t*, ...)*, %struct.objc_selector* }
+	%struct.objc_selector = type opaque
+@"\01L_OBJC_MESSAGE_REF_228" = internal global %struct._message_ref_t zeroinitializer		; <%struct._message_ref_t*> [#uses=1]
+@llvm.used1 = appending global [1 x i8*] [ i8* bitcast (void (%struct.AA*, %struct._message_ref_t*, %struct.NSError*, i64, %struct.NSObject*, %struct.objc_selector*, i8*)* @"-[AA BB:optionIndex:delegate:CC:contextInfo:]" to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @"-[AA BB:optionIndex:delegate:CC:contextInfo:]"(%struct.AA* %self, %struct._message_ref_t* %_cmd, %struct.NSError* %inError, i64 %inOptionIndex, %struct.NSObject* %inDelegate, %struct.objc_selector* %inDidRecoverSelector, i8* %inContextInfo) {
+entry:
+	%tmp105 = load %struct.NSArray** null, align 8		; <%struct.NSArray*> [#uses=1]
+	%tmp107 = load %struct.NSObject** null, align 8		; <%struct.NSObject*> [#uses=1]
+	call void null( %struct.NSObject* %tmp107, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_228", %struct.NSArray* %tmp105, i8 signext  0 )
+	%tmp111 = call %struct.NSObject* (%struct.NSObject*, %struct.objc_selector*, ...)* @objc_msgSend( %struct.NSObject* null, %struct.objc_selector* null, i32 0, i8* null )		; <%struct.NSObject*> [#uses=0]
+	ret void
+}
+
+declare %struct.NSObject* @objc_msgSend(%struct.NSObject*, %struct.objc_selector*, ...)
diff --git a/test/CodeGen/X86/2008-04-16-CoalescerBug.ll b/test/CodeGen/X86/2008-04-16-CoalescerBug.ll
new file mode 100644
index 0000000000000..30accad5863b3
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-16-CoalescerBug.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define void @Hubba(i8* %saveunder, i32 %firstBlob, i32 %select) nounwind  {
+entry:
+	br i1 false, label %bb53.us, label %bb53
+bb53.us:		; preds = %bb94.us, %bb53.us, %entry
+	switch i8 1, label %bb71.us [
+		 i8 0, label %bb53.us
+		 i8 1, label %bb94.us
+	]
+bb94.us:		; preds = %bb71.us, %bb53.us
+	%result.0.us = phi i32 [ %tmp93.us, %bb71.us ], [ 0, %bb53.us ]		; <i32> [#uses=2]
+	%tmp101.us = lshr i32 %result.0.us, 3		; <i32> [#uses=1]
+	%result.0163.us = trunc i32 %result.0.us to i16		; <i16> [#uses=2]
+	shl i16 %result.0163.us, 7		; <i16>:0 [#uses=1]
+	%tmp106.us = and i16 %0, -1024		; <i16> [#uses=1]
+	shl i16 %result.0163.us, 2		; <i16>:1 [#uses=1]
+	%tmp109.us = and i16 %1, -32		; <i16> [#uses=1]
+	%tmp111112.us = trunc i32 %tmp101.us to i16		; <i16> [#uses=1]
+	%tmp110.us = or i16 %tmp109.us, %tmp111112.us		; <i16> [#uses=1]
+	%tmp113.us = or i16 %tmp110.us, %tmp106.us		; <i16> [#uses=1]
+	store i16 %tmp113.us, i16* null, align 2
+	br label %bb53.us
+bb71.us:		; preds = %bb53.us
+	%tmp80.us = load i8* null, align 1		; <i8> [#uses=1]
+	%tmp8081.us = zext i8 %tmp80.us to i32		; <i32> [#uses=1]
+	%tmp87.us = mul i32 %tmp8081.us, 0		; <i32> [#uses=1]
+	%tmp92.us = add i32 0, %tmp87.us		; <i32> [#uses=1]
+	%tmp93.us = udiv i32 %tmp92.us, 255		; <i32> [#uses=1]
+	br label %bb94.us
+bb53:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-04-16-ReMatBug.ll b/test/CodeGen/X86/2008-04-16-ReMatBug.ll
new file mode 100644
index 0000000000000..3e0662aed88d7
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-16-ReMatBug.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep movw | not grep {, %e}
+
+	%struct.DBC_t = type { i32, i8*, i16, %struct.DBC_t*, i8*, i8*, i8*, i8*, i8*, %struct.DBC_t*, i32, i32, i32, i32, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16, i32*, i8, i16, %struct.DRVOPT*, i16 }
+	%struct.DRVOPT = type { i16, i32, i8, %struct.DRVOPT* }
+	%struct.GENV_t = type { i32, i8*, i16, i8*, i8*, i32, i32, i32, i32, %struct.DBC_t*, i16 }
+	%struct.pthread_mutex_t = type { i32, [40 x i8] }
+@iodbcdm_global_lock = external global %struct.pthread_mutex_t		; <%struct.pthread_mutex_t*> [#uses=1]
+
+define i16 @SQLDriversW(i8* %henv, i16 zeroext  %fDir, i32* %szDrvDesc, i16 signext  %cbDrvDescMax, i16* %pcbDrvDesc, i32* %szDrvAttr, i16 signext  %cbDrvAttrMax, i16* %pcbDrvAttr) signext nounwind  {
+entry:
+	%tmp12 = bitcast i8* %henv to %struct.GENV_t*		; <%struct.GENV_t*> [#uses=1]
+	br i1 true, label %bb28, label %bb
+bb:		; preds = %entry
+	ret i16 0
+bb28:		; preds = %entry
+	br i1 false, label %bb37, label %done
+bb37:		; preds = %bb28
+	%tmp46 = getelementptr %struct.GENV_t* %tmp12, i32 0, i32 10		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp46, align 4
+	br i1 false, label %bb74, label %bb92
+bb74:		; preds = %bb37
+	br label %bb92
+bb92:		; preds = %bb74, %bb37
+	%tmp95180 = shl i16 %cbDrvAttrMax, 2		; <i16> [#uses=1]
+	%tmp100178 = shl i16 %cbDrvDescMax, 2		; <i16> [#uses=1]
+	%tmp113 = tail call i16 @SQLDrivers_Internal( i8* %henv, i16 zeroext  %fDir, i8* null, i16 signext  %tmp100178, i16* %pcbDrvDesc, i8* null, i16 signext  %tmp95180, i16* %pcbDrvAttr, i8 zeroext  87 ) signext nounwind 		; <i16> [#uses=1]
+	br i1 false, label %done, label %bb137
+bb137:		; preds = %bb92
+	ret i16 0
+done:		; preds = %bb92, %bb28
+	%retcode.0 = phi i16 [ -2, %bb28 ], [ %tmp113, %bb92 ]		; <i16> [#uses=2]
+	br i1 false, label %bb167, label %bb150
+bb150:		; preds = %done
+	%tmp157158 = sext i16 %retcode.0 to i32		; <i32> [#uses=1]
+	tail call void @trace_SQLDriversW( i32 1, i32 %tmp157158, i8* %henv, i16 zeroext  %fDir, i32* %szDrvDesc, i16 signext  %cbDrvDescMax, i16* %pcbDrvDesc, i32* %szDrvAttr, i16 signext  %cbDrvAttrMax, i16* %pcbDrvAttr ) nounwind 
+	ret i16 0
+bb167:		; preds = %done
+	%tmp168 = tail call i32 @pthread_mutex_unlock( %struct.pthread_mutex_t* @iodbcdm_global_lock ) nounwind 		; <i32> [#uses=0]
+	ret i16 %retcode.0
+}
+
+declare i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
+
+declare i16 @SQLDrivers_Internal(i8*, i16 zeroext , i8*, i16 signext , i16*, i8*, i16 signext , i16*, i8 zeroext ) signext nounwind 
+
+declare void @trace_SQLDriversW(i32, i32, i8*, i16 zeroext , i32*, i16 signext , i16*, i32*, i16 signext , i16*)
diff --git a/test/CodeGen/X86/2008-04-17-CoalescerBug.ll b/test/CodeGen/X86/2008-04-17-CoalescerBug.ll
new file mode 100644
index 0000000000000..c69ff332c2c5e
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-17-CoalescerBug.ll
@@ -0,0 +1,171 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep xorl | grep {%e}
+; Make sure xorl operands are 32-bit registers.
+
+	%struct.tm = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8* }
+	%struct.wxDateTime = type { %struct.wxLongLong }
+	%"struct.wxDateTime::TimeZone" = type { i32 }
+	%struct.wxLongLong = type { i64 }
+	%struct.wxString = type { %struct.wxStringBase }
+	%struct.wxStringBase = type { i32* }
+@.str = external constant [27 x i32]		; <[27 x i32]*> [#uses=1]
+@.str4 = external constant [14 x i32]		; <[14 x i32]*> [#uses=1]
+@_ZZNK10wxDateTime5GetTmERKNS_8TimeZoneEE12__FUNCTION__ = external constant [6 x i8]		; <[6 x i8]*> [#uses=1]
+@.str33 = external constant [29 x i32]		; <[29 x i32]*> [#uses=1]
+@.str89 = external constant [5 x i32]		; <[5 x i32]*> [#uses=1]
+
+define void @_ZNK10wxDateTime6FormatEPKwRKNS_8TimeZoneE(%struct.wxString* noalias sret  %agg.result, %struct.wxDateTime* %this, i32* %format, %"struct.wxDateTime::TimeZone"* %tz, i1 %foo) {
+entry:
+	br i1 %foo, label %bb116.i, label %bb115.critedge.i
+bb115.critedge.i:		; preds = %entry
+	ret void
+bb116.i:		; preds = %entry
+	br i1 %foo, label %bb52.i.i, label %bb3118
+bb3118:		; preds = %bb116.i
+	ret void
+bb52.i.i:		; preds = %bb116.i
+	br i1 %foo, label %bb142.i, label %bb115.critedge.i.i
+bb115.critedge.i.i:		; preds = %bb52.i.i
+	ret void
+bb142.i:		; preds = %bb52.i.i
+	br i1 %foo, label %bb161.i, label %bb182.i
+bb161.i:		; preds = %bb142.i
+	br label %bb3261
+bb182.i:		; preds = %bb142.i
+	ret void
+bb3261:		; preds = %bb7834, %bb161.i
+	%tmp3263 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp3264 = icmp eq i32 %tmp3263, 37		; <i1> [#uses=1]
+	br i1 %tmp3264, label %bb3306, label %bb3267
+bb3267:		; preds = %bb3261
+	ret void
+bb3306:		; preds = %bb3261
+	%tmp3310 = invoke %struct.wxStringBase* @_ZN12wxStringBaseaSEPKw( %struct.wxStringBase* null, i32* getelementptr ([5 x i32]* @.str89, i32 0, i32 0) )
+			to label %bb3314 unwind label %lpad		; <%struct.wxStringBase*> [#uses=0]
+bb3314:		; preds = %bb3306
+	%tmp3316 = load i32* null, align 4		; <i32> [#uses=1]
+	switch i32 %tmp3316, label %bb7595 [
+		 i32 0, label %bb7819
+		 i32 37, label %bb7806
+		 i32 66, label %bb3477
+		 i32 72, label %bb5334
+		 i32 73, label %bb5484
+		 i32 77, label %bb6118
+		 i32 83, label %bb6406
+		 i32 85, label %bb6556
+		 i32 87, label %bb6708
+		 i32 89, label %bb7308
+		 i32 98, label %bb3477
+		 i32 99, label %bb3626
+		 i32 100, label %bb5184
+		 i32 106, label %bb5657
+		 i32 108, label %bb5809
+		 i32 109, label %bb5968
+		 i32 119, label %bb6860
+		 i32 120, label %bb3626
+		 i32 121, label %bb7158
+	]
+bb3477:		; preds = %bb3314, %bb3314
+	ret void
+bb3626:		; preds = %bb3314, %bb3314
+	ret void
+bb5184:		; preds = %bb3314
+	ret void
+bb5334:		; preds = %bb3314
+	ret void
+bb5484:		; preds = %bb3314
+	ret void
+bb5657:		; preds = %bb3314
+	%tmp5661 = invoke i16 @_ZNK10wxDateTime12GetDayOfYearERKNS_8TimeZoneE( %struct.wxDateTime* %this, %"struct.wxDateTime::TimeZone"* %tz ) zeroext 
+			to label %invcont5660 unwind label %lpad		; <i16> [#uses=0]
+invcont5660:		; preds = %bb5657
+	ret void
+bb5809:		; preds = %bb3314
+	%tmp61.i.i8486 = icmp sgt i64 0, -1		; <i1> [#uses=1]
+	%tmp95.i.i8490 = icmp slt i64 0, 2147483647000		; <i1> [#uses=1]
+	%bothcond9308 = and i1 %tmp61.i.i8486, %tmp95.i.i8490		; <i1> [#uses=1]
+	br i1 %bothcond9308, label %bb91.i8504, label %bb115.critedge.i.i8492
+bb115.critedge.i.i8492:		; preds = %bb5809
+	ret void
+bb91.i8504:		; preds = %bb5809
+	br i1 %foo, label %bb155.i8541, label %bb182.i8560
+bb155.i8541:		; preds = %bb91.i8504
+	%tmp156.i85398700 = invoke %struct.tm* @gmtime_r( i32* null, %struct.tm* null )
+			to label %bb182.i8560 unwind label %lpad		; <%struct.tm*> [#uses=1]
+bb182.i8560:		; preds = %bb155.i8541, %bb91.i8504
+	%tm48.0.i8558 = phi %struct.tm* [ null, %bb91.i8504 ], [ %tmp156.i85398700, %bb155.i8541 ]		; <%struct.tm*> [#uses=0]
+	br i1 %foo, label %bb278.i8617, label %bb187.i8591
+bb187.i8591:		; preds = %bb182.i8560
+	%tmp245.i8588 = srem i64 0, 86400000		; <i64> [#uses=1]
+	br i1 %foo, label %bb264.i8592, label %bb265.i8606
+bb264.i8592:		; preds = %bb187.i8591
+	ret void
+bb265.i8606:		; preds = %bb187.i8591
+	%tmp268269.i8593 = trunc i64 %tmp245.i8588 to i32		; <i32> [#uses=1]
+	%tmp273.i8594 = srem i32 %tmp268269.i8593, 1000		; <i32> [#uses=1]
+	%tmp273274.i8595 = trunc i32 %tmp273.i8594 to i16		; <i16> [#uses=1]
+	br label %invcont5814
+bb278.i8617:		; preds = %bb182.i8560
+	%timeOnly50.0.i8622 = add i32 0, 0		; <i32> [#uses=1]
+	br i1 %foo, label %bb440.i8663, label %bb448.i8694
+bb440.i8663:		; preds = %bb278.i8617
+	invoke void @_Z10wxOnAssertPKwiPKcS0_S0_( i32* getelementptr ([27 x i32]* @.str, i32 0, i32 0), i32 1717, i8* getelementptr ([6 x i8]* @_ZZNK10wxDateTime5GetTmERKNS_8TimeZoneEE12__FUNCTION__, i32 0, i32 0), i32* getelementptr ([29 x i32]* @.str33, i32 0, i32 0), i32* getelementptr ([14 x i32]* @.str4, i32 0, i32 0) )
+			to label %bb448.i8694 unwind label %lpad
+bb448.i8694:		; preds = %bb440.i8663, %bb278.i8617
+	%tmp477.i8669 = srem i32 %timeOnly50.0.i8622, 1000		; <i32> [#uses=1]
+	%tmp477478.i8670 = trunc i32 %tmp477.i8669 to i16		; <i16> [#uses=1]
+	br label %invcont5814
+invcont5814:		; preds = %bb448.i8694, %bb265.i8606
+	%tmp812.0.0 = phi i16 [ %tmp477478.i8670, %bb448.i8694 ], [ %tmp273274.i8595, %bb265.i8606 ]		; <i16> [#uses=1]
+	%tmp58165817 = zext i16 %tmp812.0.0 to i32		; <i32> [#uses=1]
+	invoke void (%struct.wxString*, i32*, ...)* @_ZN8wxString6FormatEPKwz( %struct.wxString* noalias sret  null, i32* null, i32 %tmp58165817 )
+			to label %invcont5831 unwind label %lpad
+invcont5831:		; preds = %invcont5814
+	%tmp5862 = invoke i8 @_ZN12wxStringBase10ConcatSelfEmPKwm( %struct.wxStringBase* null, i32 0, i32* null, i32 0 ) zeroext 
+			to label %bb7834 unwind label %lpad8185		; <i8> [#uses=0]
+bb5968:		; preds = %bb3314
+	invoke void (%struct.wxString*, i32*, ...)* @_ZN8wxString6FormatEPKwz( %struct.wxString* noalias sret  null, i32* null, i32 0 )
+			to label %invcont5981 unwind label %lpad
+invcont5981:		; preds = %bb5968
+	ret void
+bb6118:		; preds = %bb3314
+	ret void
+bb6406:		; preds = %bb3314
+	ret void
+bb6556:		; preds = %bb3314
+	ret void
+bb6708:		; preds = %bb3314
+	ret void
+bb6860:		; preds = %bb3314
+	ret void
+bb7158:		; preds = %bb3314
+	ret void
+bb7308:		; preds = %bb3314
+	ret void
+bb7595:		; preds = %bb3314
+	ret void
+bb7806:		; preds = %bb3314
+	%tmp7814 = invoke %struct.wxStringBase* @_ZN12wxStringBase6appendEmw( %struct.wxStringBase* null, i32 1, i32 0 )
+			to label %bb7834 unwind label %lpad		; <%struct.wxStringBase*> [#uses=0]
+bb7819:		; preds = %bb3314
+	ret void
+bb7834:		; preds = %bb7806, %invcont5831
+	br label %bb3261
+lpad:		; preds = %bb7806, %bb5968, %invcont5814, %bb440.i8663, %bb155.i8541, %bb5657, %bb3306
+	ret void
+lpad8185:		; preds = %invcont5831
+	ret void
+}
+
+declare void @_Z10wxOnAssertPKwiPKcS0_S0_(i32*, i32, i8*, i32*, i32*)
+
+declare i8 @_ZN12wxStringBase10ConcatSelfEmPKwm(%struct.wxStringBase*, i32, i32*, i32) zeroext 
+
+declare %struct.tm* @gmtime_r(i32*, %struct.tm*)
+
+declare i16 @_ZNK10wxDateTime12GetDayOfYearERKNS_8TimeZoneE(%struct.wxDateTime*, %"struct.wxDateTime::TimeZone"*) zeroext 
+
+declare %struct.wxStringBase* @_ZN12wxStringBase6appendEmw(%struct.wxStringBase*, i32, i32)
+
+declare %struct.wxStringBase* @_ZN12wxStringBaseaSEPKw(%struct.wxStringBase*, i32*)
+
+declare void @_ZN8wxString6FormatEPKwz(%struct.wxString* noalias sret , i32*, ...)
diff --git a/test/CodeGen/X86/2008-04-24-MemCpyBug.ll b/test/CodeGen/X86/2008-04-24-MemCpyBug.ll
new file mode 100644
index 0000000000000..09fdc707b854b
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-24-MemCpyBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep 120
+; Don't accidentally add the offset twice for trailing bytes.
+
+	%struct.S63 = type { [63 x i8] }
+@g1s63 = external global %struct.S63		; <%struct.S63*> [#uses=1]
+
+declare void @test63(%struct.S63* byval align 4 ) nounwind 
+
+define void @testit63_entry_2E_ce() nounwind  {
+	tail call void @test63( %struct.S63* byval align 4  @g1s63 ) nounwind 
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll b/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll
new file mode 100644
index 0000000000000..838c2ea579873
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mattr=+sse41
+; rdar://5886601
+; gcc testsuite:  gcc.target/i386/sse4_1-pblendw.c
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define i32 @main() nounwind  {
+entry:
+	%tmp122 = load <2 x i64>* null, align 16		; <<2 x i64>> [#uses=1]
+	%tmp126 = bitcast <2 x i64> %tmp122 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp129 = call <8 x i16> @llvm.x86.sse41.pblendw( <8 x i16> zeroinitializer, <8 x i16> %tmp126, i32 2 ) nounwind 		; <<8 x i16>> [#uses=0]
+	ret i32 0
+}
+
+declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i32) nounwind 
diff --git a/test/CodeGen/X86/2008-04-26-Asm-Optimize-Imm.ll b/test/CodeGen/X86/2008-04-26-Asm-Optimize-Imm.ll
new file mode 100644
index 0000000000000..82721a53b8b49
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-26-Asm-Optimize-Imm.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc | grep {1 \$2 3}
+; rdar://5720231
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @test() nounwind  {
+entry:
+	tail call void asm sideeffect " ${0:c} $1 ${2:c} ", "imr,imr,i,~{dirflag},~{fpsr},~{flags}"( i32 1, i32 2, i32 3 ) nounwind 
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2008-04-28-CoalescerBug.ll b/test/CodeGen/X86/2008-04-28-CoalescerBug.ll
new file mode 100644
index 0000000000000..f93ad9ae7151f
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-28-CoalescerBug.ll
@@ -0,0 +1,167 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movl > %t
+; RUN: not grep {r\[abcd\]x} %t
+; RUN: not grep {r\[ds\]i} %t
+; RUN: not grep {r\[bs\]p} %t
+
+	%struct.BITMAP = type { i16, i16, i32, i32, i32, i32, i32, i32, i8*, i8* }
+	%struct.BltData = type { float, float, float, float }
+	%struct.BltDepth = type { i32, i8**, i32, %struct.BITMAP* (%struct.BltDepth**, %struct.BITMAP*, i32, i32, float*, float, i32)*, i32 (%struct.BltDepth**, %struct.BltOp*)*, i32 (%struct.BltDepth**, %struct.BltOp*, %struct.BltImg*)*, i32 (%struct.BltDepth**, %struct.BltOp*, %struct.BltSh*)*, [28 x [2 x [2 x i32]]]*, %struct.BltData* }
+	%struct.BltImg = type { i32, i8, i8, i8, float, float*, float*, i32, i32, float*, i32 (i8*, i8*, i8**, i32*, i8**, i32*)*, i8* }
+	%struct.BltOp = type { i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i8* }
+	%struct.BltSh = type { i8, i8, i8, i8, float, float*, float*, float*, float*, i32, i32, float*, float*, float* }
+
+define void @t(%struct.BltDepth* %depth, %struct.BltOp* %bop, i32 %mode) nounwind  {
+entry:
+	switch i32 %mode, label %return [
+		 i32 1, label %bb2898.us
+		 i32 18, label %bb13086.preheader
+	]
+
+bb13086.preheader:		; preds = %entry
+	%tmp13098 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	%tmp13238 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br label %bb13088
+
+bb2898.us:		; preds = %bb2898.us, %entry
+	br label %bb2898.us
+
+bb13088:		; preds = %bb13572, %bb13567, %bb13107, %bb13086.preheader
+	br i1 %tmp13098, label %bb13107, label %bb13101
+
+bb13101:		; preds = %bb13088
+	br label %bb13107
+
+bb13107:		; preds = %bb13101, %bb13088
+	%iftmp.684.0 = phi i32 [ 0, %bb13101 ], [ 65535, %bb13088 ]		; <i32> [#uses=2]
+	%tmp13111 = load i64* null, align 8		; <i64> [#uses=3]
+	%tmp13116 = lshr i64 %tmp13111, 16		; <i64> [#uses=1]
+	%tmp1311613117 = trunc i64 %tmp13116 to i32		; <i32> [#uses=1]
+	%tmp13118 = and i32 %tmp1311613117, 65535		; <i32> [#uses=1]
+	%tmp13120 = lshr i64 %tmp13111, 32		; <i64> [#uses=1]
+	%tmp1312013121 = trunc i64 %tmp13120 to i32		; <i32> [#uses=1]
+	%tmp13122 = and i32 %tmp1312013121, 65535		; <i32> [#uses=2]
+	%tmp13124 = lshr i64 %tmp13111, 48		; <i64> [#uses=1]
+	%tmp1312413125 = trunc i64 %tmp13124 to i32		; <i32> [#uses=2]
+	%tmp1314013141not = xor i16 0, -1		; <i16> [#uses=1]
+	%tmp1314013141not13142 = zext i16 %tmp1314013141not to i32		; <i32> [#uses=3]
+	%tmp13151 = mul i32 %tmp13122, %tmp1314013141not13142		; <i32> [#uses=1]
+	%tmp13154 = mul i32 %tmp1312413125, %tmp1314013141not13142		; <i32> [#uses=1]
+	%tmp13157 = mul i32 %iftmp.684.0, %tmp1314013141not13142		; <i32> [#uses=1]
+	%tmp13171 = add i32 %tmp13151, 1		; <i32> [#uses=1]
+	%tmp13172 = add i32 %tmp13171, 0		; <i32> [#uses=1]
+	%tmp13176 = add i32 %tmp13154, 1		; <i32> [#uses=1]
+	%tmp13177 = add i32 %tmp13176, 0		; <i32> [#uses=1]
+	%tmp13181 = add i32 %tmp13157, 1		; <i32> [#uses=1]
+	%tmp13182 = add i32 %tmp13181, 0		; <i32> [#uses=1]
+	%tmp13188 = lshr i32 %tmp13172, 16		; <i32> [#uses=1]
+	%tmp13190 = lshr i32 %tmp13177, 16		; <i32> [#uses=1]
+	%tmp13192 = lshr i32 %tmp13182, 16		; <i32> [#uses=1]
+	%tmp13198 = sub i32 %tmp13118, 0		; <i32> [#uses=1]
+	%tmp13201 = sub i32 %tmp13122, %tmp13188		; <i32> [#uses=1]
+	%tmp13204 = sub i32 %tmp1312413125, %tmp13190		; <i32> [#uses=1]
+	%tmp13207 = sub i32 %iftmp.684.0, %tmp13192		; <i32> [#uses=1]
+	%tmp1320813209 = zext i32 %tmp13204 to i64		; <i64> [#uses=1]
+	%tmp13211 = shl i64 %tmp1320813209, 48		; <i64> [#uses=1]
+	%tmp1321213213 = zext i32 %tmp13201 to i64		; <i64> [#uses=1]
+	%tmp13214 = shl i64 %tmp1321213213, 32		; <i64> [#uses=1]
+	%tmp13215 = and i64 %tmp13214, 281470681743360		; <i64> [#uses=1]
+	%tmp1321713218 = zext i32 %tmp13198 to i64		; <i64> [#uses=1]
+	%tmp13219 = shl i64 %tmp1321713218, 16		; <i64> [#uses=1]
+	%tmp13220 = and i64 %tmp13219, 4294901760		; <i64> [#uses=1]
+	%tmp13216 = or i64 %tmp13211, 0		; <i64> [#uses=1]
+	%tmp13221 = or i64 %tmp13216, %tmp13215		; <i64> [#uses=1]
+	%tmp13225 = or i64 %tmp13221, %tmp13220		; <i64> [#uses=4]
+	%tmp1322713228 = trunc i32 %tmp13207 to i16		; <i16> [#uses=4]
+	%tmp13233 = icmp eq i16 %tmp1322713228, 0		; <i1> [#uses=1]
+	br i1 %tmp13233, label %bb13088, label %bb13236
+
+bb13236:		; preds = %bb13107
+	br i1 false, label %bb13567, label %bb13252
+
+bb13252:		; preds = %bb13236
+	%tmp1329013291 = zext i16 %tmp1322713228 to i64		; <i64> [#uses=8]
+	%tmp13296 = lshr i64 %tmp13225, 16		; <i64> [#uses=1]
+	%tmp13297 = and i64 %tmp13296, 65535		; <i64> [#uses=1]
+	%tmp13299 = lshr i64 %tmp13225, 32		; <i64> [#uses=1]
+	%tmp13300 = and i64 %tmp13299, 65535		; <i64> [#uses=1]
+	%tmp13302 = lshr i64 %tmp13225, 48		; <i64> [#uses=1]
+	%tmp13306 = sub i64 %tmp1329013291, 0		; <i64> [#uses=0]
+	%tmp13309 = sub i64 %tmp1329013291, %tmp13297		; <i64> [#uses=1]
+	%tmp13312 = sub i64 %tmp1329013291, %tmp13300		; <i64> [#uses=1]
+	%tmp13315 = sub i64 %tmp1329013291, %tmp13302		; <i64> [#uses=1]
+	%tmp13318 = mul i64 %tmp1329013291, %tmp1329013291		; <i64> [#uses=1]
+	br i1 false, label %bb13339, label %bb13324
+
+bb13324:		; preds = %bb13252
+	br i1 false, label %bb13339, label %bb13330
+
+bb13330:		; preds = %bb13324
+	%tmp13337 = sdiv i64 0, 0		; <i64> [#uses=1]
+	br label %bb13339
+
+bb13339:		; preds = %bb13330, %bb13324, %bb13252
+	%r0120.0 = phi i64 [ %tmp13337, %bb13330 ], [ 0, %bb13252 ], [ 4294836225, %bb13324 ]		; <i64> [#uses=1]
+	br i1 false, label %bb13360, label %bb13345
+
+bb13345:		; preds = %bb13339
+	br i1 false, label %bb13360, label %bb13351
+
+bb13351:		; preds = %bb13345
+	%tmp13354 = mul i64 0, %tmp13318		; <i64> [#uses=1]
+	%tmp13357 = sub i64 %tmp1329013291, %tmp13309		; <i64> [#uses=1]
+	%tmp13358 = sdiv i64 %tmp13354, %tmp13357		; <i64> [#uses=1]
+	br label %bb13360
+
+bb13360:		; preds = %bb13351, %bb13345, %bb13339
+	%r1121.0 = phi i64 [ %tmp13358, %bb13351 ], [ 0, %bb13339 ], [ 4294836225, %bb13345 ]		; <i64> [#uses=1]
+	br i1 false, label %bb13402, label %bb13387
+
+bb13387:		; preds = %bb13360
+	br label %bb13402
+
+bb13402:		; preds = %bb13387, %bb13360
+	%r3123.0 = phi i64 [ 0, %bb13360 ], [ 4294836225, %bb13387 ]		; <i64> [#uses=1]
+	%tmp13404 = icmp eq i16 %tmp1322713228, -1		; <i1> [#uses=1]
+	br i1 %tmp13404, label %bb13435, label %bb13407
+
+bb13407:		; preds = %bb13402
+	br label %bb13435
+
+bb13435:		; preds = %bb13407, %bb13402
+	%r0120.1 = phi i64 [ 0, %bb13407 ], [ %r0120.0, %bb13402 ]		; <i64> [#uses=0]
+	%r1121.1 = phi i64 [ 0, %bb13407 ], [ %r1121.0, %bb13402 ]		; <i64> [#uses=0]
+	%r3123.1 = phi i64 [ 0, %bb13407 ], [ %r3123.0, %bb13402 ]		; <i64> [#uses=0]
+	%tmp13450 = mul i64 0, %tmp13312		; <i64> [#uses=0]
+	%tmp13455 = mul i64 0, %tmp13315		; <i64> [#uses=0]
+	%tmp13461 = add i64 0, %tmp1329013291		; <i64> [#uses=1]
+	%tmp13462 = mul i64 %tmp13461, 65535		; <i64> [#uses=1]
+	%tmp13466 = sub i64 %tmp13462, 0		; <i64> [#uses=1]
+	%tmp13526 = add i64 %tmp13466, 1		; <i64> [#uses=1]
+	%tmp13527 = add i64 %tmp13526, 0		; <i64> [#uses=1]
+	%tmp13528 = ashr i64 %tmp13527, 16		; <i64> [#uses=4]
+	%tmp13536 = sub i64 %tmp13528, 0		; <i64> [#uses=1]
+	%tmp13537 = shl i64 %tmp13536, 32		; <i64> [#uses=1]
+	%tmp13538 = and i64 %tmp13537, 281470681743360		; <i64> [#uses=1]
+	%tmp13542 = sub i64 %tmp13528, 0		; <i64> [#uses=1]
+	%tmp13543 = shl i64 %tmp13542, 16		; <i64> [#uses=1]
+	%tmp13544 = and i64 %tmp13543, 4294901760		; <i64> [#uses=1]
+	%tmp13548 = sub i64 %tmp13528, 0		; <i64> [#uses=1]
+	%tmp13549 = and i64 %tmp13548, 65535		; <i64> [#uses=1]
+	%tmp13539 = or i64 %tmp13538, 0		; <i64> [#uses=1]
+	%tmp13545 = or i64 %tmp13539, %tmp13549		; <i64> [#uses=1]
+	%tmp13550 = or i64 %tmp13545, %tmp13544		; <i64> [#uses=1]
+	%tmp1355213553 = trunc i64 %tmp13528 to i16		; <i16> [#uses=1]
+	br label %bb13567
+
+bb13567:		; preds = %bb13435, %bb13236
+	%tsp1040.0.0 = phi i64 [ %tmp13550, %bb13435 ], [ %tmp13225, %bb13236 ]		; <i64> [#uses=0]
+	%tsp1040.1.0 = phi i16 [ %tmp1355213553, %bb13435 ], [ %tmp1322713228, %bb13236 ]		; <i16> [#uses=1]
+	br i1 %tmp13238, label %bb13088, label %bb13572
+
+bb13572:		; preds = %bb13567
+	store i16 %tsp1040.1.0, i16* null, align 2
+	br label %bb13088
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-04-28-CyclicSchedUnit.ll b/test/CodeGen/X86/2008-04-28-CyclicSchedUnit.ll
new file mode 100644
index 0000000000000..6613fafcce825
--- /dev/null
+++ b/test/CodeGen/X86/2008-04-28-CyclicSchedUnit.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i64 @t(i64 %maxIdleDuration) nounwind  {
+	call void asm sideeffect "wrmsr", "{cx},A,~{dirflag},~{fpsr},~{flags}"( i32 416, i64 0 ) nounwind 
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll b/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll
new file mode 100644
index 0000000000000..d7b5f25de6c9a
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-01-InvalidOrdCompare.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -enable-unsafe-fp-math -march=x86 | grep jnp
+; rdar://5902801
+
+declare void @test2()
+
+define i32 @test(double %p) nounwind {
+	%tmp5 = fcmp uno double %p, 0.000000e+00
+	br i1 %tmp5, label %bb, label %UnifiedReturnBlock
+bb:
+	call void @test2()
+	ret i32 17
+UnifiedReturnBlock:
+	ret i32 42
+}
+
diff --git a/test/CodeGen/X86/2008-05-09-PHIElimBug.ll b/test/CodeGen/X86/2008-05-09-PHIElimBug.ll
new file mode 100644
index 0000000000000..c0b196113137a
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-09-PHIElimBug.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+	%struct.V = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x i32>, float*, float*, float*, float*, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define fastcc void @t() nounwind  {
+entry:
+	br i1 false, label %bb23816.preheader, label %bb23821
+
+bb23816.preheader:		; preds = %entry
+	%tmp23735 = and i32 0, 2		; <i32> [#uses=0]
+	br label %bb23830
+
+bb23821:		; preds = %entry
+	br i1 false, label %bb23830, label %bb23827
+
+bb23827:		; preds = %bb23821
+	%tmp23829 = getelementptr %struct.V* null, i32 0, i32 42		; <i32*> [#uses=0]
+	br label %bb23830
+
+bb23830:		; preds = %bb23827, %bb23821, %bb23816.preheader
+	%scaledInDst.2.reg2mem.5 = phi i8 [ undef, %bb23827 ], [ undef, %bb23821 ], [ undef, %bb23816.preheader ]		; <i8> [#uses=1]
+	%toBool35047 = icmp eq i8 %scaledInDst.2.reg2mem.5, 0		; <i1> [#uses=1]
+	%bothcond39107 = or i1 %toBool35047, false		; <i1> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-05-09-ShuffleLoweringBug.ll b/test/CodeGen/X86/2008-05-09-ShuffleLoweringBug.ll
new file mode 100644
index 0000000000000..9bcd1f374dd64
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-09-ShuffleLoweringBug.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define fastcc void @glgVectorFloatConversion() nounwind  {
+	%tmp12745 = load <4 x float>* null, align 16		; <<4 x float>> [#uses=1]
+	%tmp12773 = insertelement <4 x float> %tmp12745, float 1.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp12774 = insertelement <4 x float> %tmp12773, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp12775 = insertelement <4 x float> %tmp12774, float 1.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp12775, <4 x float>* null, align 16
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-05-12-tailmerge-5.ll b/test/CodeGen/X86/2008-05-12-tailmerge-5.ll
new file mode 100644
index 0000000000000..8751328249d52
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-12-tailmerge-5.ll
@@ -0,0 +1,145 @@
+; RUN: llvm-as < %s | llc | grep abort | count 1
+; Calls to abort should all be merged
+
+; ModuleID = '5898899.c'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+	%struct.BoundaryAlignment = type { [3 x i8], i8, i16, i16, i8, [2 x i8] }
+
+define void @passing2(i64 %str.0, i64 %str.1, i16 signext  %s, i32 %j, i8 signext  %c, i16 signext  %t, i16 signext  %u, i8 signext  %d) nounwind  {
+entry:
+	%str_addr = alloca %struct.BoundaryAlignment		; <%struct.BoundaryAlignment*> [#uses=7]
+	%s_addr = alloca i16		; <i16*> [#uses=1]
+	%j_addr = alloca i32		; <i32*> [#uses=2]
+	%c_addr = alloca i8		; <i8*> [#uses=2]
+	%t_addr = alloca i16		; <i16*> [#uses=2]
+	%u_addr = alloca i16		; <i16*> [#uses=2]
+	%d_addr = alloca i8		; <i8*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }*		; <{ i64, i64 }*> [#uses=1]
+	%tmp1 = getelementptr { i64, i64 }* %tmp, i32 0, i32 0		; <i64*> [#uses=1]
+	store i64 %str.0, i64* %tmp1
+	%tmp2 = bitcast %struct.BoundaryAlignment* %str_addr to { i64, i64 }*		; <{ i64, i64 }*> [#uses=1]
+	%tmp3 = getelementptr { i64, i64 }* %tmp2, i32 0, i32 1		; <i64*> [#uses=1]
+	%bc = bitcast i64* %tmp3 to i8*		; <i8*> [#uses=2]
+	%byte = trunc i64 %str.1 to i8		; <i8> [#uses=1]
+	store i8 %byte, i8* %bc
+	%shft = lshr i64 %str.1, 8		; <i64> [#uses=2]
+	%Loc = getelementptr i8* %bc, i32 1		; <i8*> [#uses=2]
+	%byte4 = trunc i64 %shft to i8		; <i8> [#uses=1]
+	store i8 %byte4, i8* %Loc
+	%shft5 = lshr i64 %shft, 8		; <i64> [#uses=2]
+	%Loc6 = getelementptr i8* %Loc, i32 1		; <i8*> [#uses=2]
+	%byte7 = trunc i64 %shft5 to i8		; <i8> [#uses=1]
+	store i8 %byte7, i8* %Loc6
+	%shft8 = lshr i64 %shft5, 8		; <i64> [#uses=2]
+	%Loc9 = getelementptr i8* %Loc6, i32 1		; <i8*> [#uses=2]
+	%byte10 = trunc i64 %shft8 to i8		; <i8> [#uses=1]
+	store i8 %byte10, i8* %Loc9
+	%shft11 = lshr i64 %shft8, 8		; <i64> [#uses=0]
+	%Loc12 = getelementptr i8* %Loc9, i32 1		; <i8*> [#uses=0]
+	store i16 %s, i16* %s_addr
+	store i32 %j, i32* %j_addr
+	store i8 %c, i8* %c_addr
+	store i16 %t, i16* %t_addr
+	store i16 %u, i16* %u_addr
+	store i8 %d, i8* %d_addr
+	%tmp13 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 0		; <[3 x i8]*> [#uses=1]
+	%tmp1314 = bitcast [3 x i8]* %tmp13 to i32*		; <i32*> [#uses=1]
+	%tmp15 = load i32* %tmp1314, align 4		; <i32> [#uses=1]
+	%tmp16 = shl i32 %tmp15, 14		; <i32> [#uses=1]
+	%tmp17 = ashr i32 %tmp16, 23		; <i32> [#uses=1]
+	%tmp1718 = trunc i32 %tmp17 to i16		; <i16> [#uses=1]
+	%sextl = shl i16 %tmp1718, 7		; <i16> [#uses=1]
+	%sextr = ashr i16 %sextl, 7		; <i16> [#uses=2]
+	%sextl19 = shl i16 %sextr, 7		; <i16> [#uses=1]
+	%sextr20 = ashr i16 %sextl19, 7		; <i16> [#uses=0]
+	%sextl21 = shl i16 %sextr, 7		; <i16> [#uses=1]
+	%sextr22 = ashr i16 %sextl21, 7		; <i16> [#uses=1]
+	%sextr2223 = sext i16 %sextr22 to i32		; <i32> [#uses=1]
+	%tmp24 = load i32* %j_addr, align 4		; <i32> [#uses=1]
+	%tmp25 = icmp ne i32 %sextr2223, %tmp24		; <i1> [#uses=1]
+	%tmp2526 = zext i1 %tmp25 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp2526, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb27
+
+bb:		; preds = %entry
+	call void (...)* @abort( ) noreturn nounwind 
+	unreachable
+
+bb27:		; preds = %entry
+	%tmp28 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 1		; <i8*> [#uses=1]
+	%tmp29 = load i8* %tmp28, align 4		; <i8> [#uses=1]
+	%tmp30 = load i8* %c_addr, align 1		; <i8> [#uses=1]
+	%tmp31 = icmp ne i8 %tmp29, %tmp30		; <i1> [#uses=1]
+	%tmp3132 = zext i1 %tmp31 to i8		; <i8> [#uses=1]
+	%toBool33 = icmp ne i8 %tmp3132, 0		; <i1> [#uses=1]
+	br i1 %toBool33, label %bb34, label %bb35
+
+bb34:		; preds = %bb27
+	call void (...)* @abort( ) noreturn nounwind 
+	unreachable
+
+bb35:		; preds = %bb27
+	%tmp36 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 2		; <i16*> [#uses=1]
+	%tmp37 = load i16* %tmp36, align 4		; <i16> [#uses=1]
+	%tmp38 = shl i16 %tmp37, 7		; <i16> [#uses=1]
+	%tmp39 = ashr i16 %tmp38, 7		; <i16> [#uses=1]
+	%sextl40 = shl i16 %tmp39, 7		; <i16> [#uses=1]
+	%sextr41 = ashr i16 %sextl40, 7		; <i16> [#uses=2]
+	%sextl42 = shl i16 %sextr41, 7		; <i16> [#uses=1]
+	%sextr43 = ashr i16 %sextl42, 7		; <i16> [#uses=0]
+	%sextl44 = shl i16 %sextr41, 7		; <i16> [#uses=1]
+	%sextr45 = ashr i16 %sextl44, 7		; <i16> [#uses=1]
+	%tmp46 = load i16* %t_addr, align 2		; <i16> [#uses=1]
+	%tmp47 = icmp ne i16 %sextr45, %tmp46		; <i1> [#uses=1]
+	%tmp4748 = zext i1 %tmp47 to i8		; <i8> [#uses=1]
+	%toBool49 = icmp ne i8 %tmp4748, 0		; <i1> [#uses=1]
+	br i1 %toBool49, label %bb50, label %bb51
+
+bb50:		; preds = %bb35
+	call void (...)* @abort( ) noreturn nounwind 
+	unreachable
+
+bb51:		; preds = %bb35
+	%tmp52 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 3		; <i16*> [#uses=1]
+	%tmp53 = load i16* %tmp52, align 4		; <i16> [#uses=1]
+	%tmp54 = shl i16 %tmp53, 7		; <i16> [#uses=1]
+	%tmp55 = ashr i16 %tmp54, 7		; <i16> [#uses=1]
+	%sextl56 = shl i16 %tmp55, 7		; <i16> [#uses=1]
+	%sextr57 = ashr i16 %sextl56, 7		; <i16> [#uses=2]
+	%sextl58 = shl i16 %sextr57, 7		; <i16> [#uses=1]
+	%sextr59 = ashr i16 %sextl58, 7		; <i16> [#uses=0]
+	%sextl60 = shl i16 %sextr57, 7		; <i16> [#uses=1]
+	%sextr61 = ashr i16 %sextl60, 7		; <i16> [#uses=1]
+	%tmp62 = load i16* %u_addr, align 2		; <i16> [#uses=1]
+	%tmp63 = icmp ne i16 %sextr61, %tmp62		; <i1> [#uses=1]
+	%tmp6364 = zext i1 %tmp63 to i8		; <i8> [#uses=1]
+	%toBool65 = icmp ne i8 %tmp6364, 0		; <i1> [#uses=1]
+	br i1 %toBool65, label %bb66, label %bb67
+
+bb66:		; preds = %bb51
+	call void (...)* @abort( ) noreturn nounwind 
+	unreachable
+
+bb67:		; preds = %bb51
+	%tmp68 = getelementptr %struct.BoundaryAlignment* %str_addr, i32 0, i32 4		; <i8*> [#uses=1]
+	%tmp69 = load i8* %tmp68, align 4		; <i8> [#uses=1]
+	%tmp70 = load i8* %d_addr, align 1		; <i8> [#uses=1]
+	%tmp71 = icmp ne i8 %tmp69, %tmp70		; <i1> [#uses=1]
+	%tmp7172 = zext i1 %tmp71 to i8		; <i8> [#uses=1]
+	%toBool73 = icmp ne i8 %tmp7172, 0		; <i1> [#uses=1]
+	br i1 %toBool73, label %bb74, label %bb75
+
+bb74:		; preds = %bb67
+	call void (...)* @abort( ) noreturn nounwind 
+	unreachable
+
+bb75:		; preds = %bb67
+	br label %return
+
+return:		; preds = %bb75
+	ret void
+}
+
+declare void @abort(...) noreturn nounwind 
diff --git a/test/CodeGen/X86/2008-05-21-CoalescerBug.ll b/test/CodeGen/X86/2008-05-21-CoalescerBug.ll
new file mode 100644
index 0000000000000..9ecd5814de4f7
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-21-CoalescerBug.ll
@@ -0,0 +1,98 @@
+; RUN: llvm-as < %s | llc -march=x86 -O0 -fast-isel=false | grep mov | count 5
+; PR2343
+
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.VEC_basic_block_base = type { i32, i32, [1 x %struct.basic_block_def*] }
+	%struct.VEC_basic_block_gc = type { %struct.VEC_basic_block_base }
+	%struct.VEC_edge_base = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct.VEC_edge_gc = type { %struct.VEC_edge_base }
+	%struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] }
+	%struct.VEC_rtx_gc = type { %struct.VEC_rtx_base }
+	%struct.VEC_temp_slot_p_base = type { i32, i32, [1 x %struct.temp_slot*] }
+	%struct.VEC_temp_slot_p_gc = type { %struct.VEC_temp_slot_p_base }
+	%struct.VEC_tree_base = type { i32, i32, [1 x %struct.tree_node*] }
+	%struct.VEC_tree_gc = type { %struct.VEC_tree_base }
+	%struct.__sbuf = type { i8*, i32 }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.basic_block_def = type { %struct.tree_node*, %struct.VEC_edge_gc*, %struct.VEC_edge_gc*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_il_dependent, %struct.tree_node*, %struct.edge_prediction*, i64, i32, i32, i32, i32 }
+	%struct.basic_block_il_dependent = type { %struct.rtl_bb_info* }
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [4 x i32] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.block_symbol = type { [3 x %struct.cfg_stats_d], %struct.object_block*, i64 }
+	%struct.cfg_stats_d = type { i32 }
+	%struct.control_flow_graph = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.VEC_basic_block_gc*, i32, i32, i32, %struct.VEC_basic_block_gc*, i32 }
+	%struct.def_optype_d = type { %struct.def_optype_d*, %struct.tree_node** }
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.__sbuf*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_prediction = type { %struct.edge_prediction*, %struct.edge_def*, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.__sbuf, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.control_flow_graph*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.VEC_temp_slot_p_gc*, %struct.temp_slot*, %struct.var_refs_queue*, i32, i32, i32, i32, %struct.machine_function*, i32, i32, %struct.language_function*, %struct.htab*, %struct.rtx_def*, i32, i32, i32, %struct.__sbuf, %struct.VEC_tree_gc*, %struct.tree_node*, i8*, i8*, i8*, i8*, i8*, %struct.tree_node*, i8, i8, i8, i8, i8, i8 }
+	%struct.htab = type { i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*, i8**, i32, i32, i32, i32, i32, i8* (i32, i32)*, void (i8*)*, i8*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.language_function = type opaque
+	%struct.loop = type { i32, %struct.basic_block_def*, %struct.basic_block_def*, %llvm.dbg.anchor.type, i32, i32, i32, i32, %struct.loop**, i32, %struct.loop*, %struct.loop*, %struct.loop*, %struct.loop*, i8*, %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound*, %struct.edge_def*, i32 }
+	%struct.machine_function = type opaque
+	%struct.maydef_optype_d = type { %struct.maydef_optype_d*, %struct.tree_node*, %struct.tree_node*, %struct.ssa_use_operand_d }
+	%struct.nb_iter_bound = type { %struct.tree_node*, %struct.tree_node*, %struct.nb_iter_bound* }
+	%struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (i8*, i32)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.rtl_bb_info = type { %struct.rtx_def*, %struct.rtx_def*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, %struct.rtx_def*, %struct.rtx_def*, i32 }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.section = type { %struct.unnamed_section }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.ssa_use_operand_d = type { %struct.ssa_use_operand_d*, %struct.ssa_use_operand_d*, %struct.tree_node*, %struct.tree_node** }
+	%struct.stmt_ann_d = type { %struct.tree_ann_common_d, i8, %struct.basic_block_def*, %struct.stmt_operands_d, %struct.bitmap_head_def*, i32, i8* }
+	%struct.stmt_operands_d = type { %struct.def_optype_d*, %struct.use_optype_d*, %struct.maydef_optype_d*, %struct.vuse_optype_d*, %struct.maydef_optype_d* }
+	%struct.temp_slot = type opaque
+	%struct.tree_ann_common_d = type { i32, i8*, %struct.tree_node* }
+	%struct.tree_ann_d = type { %struct.stmt_ann_d }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl_common = type { %struct.tree_decl_minimal, %struct.tree_node*, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_minimal = type { %struct.tree_common, %struct.__sbuf, i32, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl_non_common = type { %struct.tree_decl_with_vis, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_with_rtl = type { %struct.tree_decl_common, %struct.rtx_def*, i32 }
+	%struct.tree_decl_with_vis = type { %struct.tree_decl_with_rtl, %struct.tree_node*, %struct.tree_node*, i8, i8, i8 }
+	%struct.tree_function_decl = type { %struct.tree_decl_non_common, i8, i8, i64, %struct.function* }
+	%struct.tree_node = type { %struct.tree_function_decl }
+	%struct.u = type { %struct.block_symbol }
+	%struct.unnamed_section = type { %struct.cfg_stats_d, void (i8*)*, i8*, %struct.section* }
+	%struct.use_optype_d = type { %struct.use_optype_d*, %struct.ssa_use_operand_d }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.vuse_optype_d = type { %struct.vuse_optype_d*, %struct.tree_node*, %struct.ssa_use_operand_d }
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (%struct.edge_def* (%struct.edge_def*, %struct.basic_block_def*)* @tree_redirect_edge_and_branch to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define %struct.edge_def* @tree_redirect_edge_and_branch(%struct.edge_def* %e1, %struct.basic_block_def* %dest2) nounwind  {
+entry:
+	br label %bb497
+
+bb483:		; preds = %bb497
+	%tmp496 = load %struct.tree_node** null, align 4		; <%struct.tree_node*> [#uses=1]
+	br label %bb497
+
+bb497:		; preds = %bb483, %entry
+	%cases.0 = phi %struct.tree_node* [ %tmp496, %bb483 ], [ null, %entry ]		; <%struct.tree_node*> [#uses=1]
+	%last.0 = phi %struct.tree_node* [ %cases.0, %bb483 ], [ undef, %entry ]		; <%struct.tree_node*> [#uses=1]
+	%foo = phi i1 [ 0, %bb483 ], [ 1, %entry ]
+	br i1 %foo, label %bb483, label %bb502
+
+bb502:		; preds = %bb497
+	br i1 %foo, label %bb507, label %bb841
+
+bb507:		; preds = %bb502
+	%tmp517 = getelementptr %struct.tree_node* %last.0, i32 0, i32 0		; <%struct.tree_function_decl*> [#uses=1]
+	%tmp517518 = bitcast %struct.tree_function_decl* %tmp517 to %struct.tree_common*		; <%struct.tree_common*> [#uses=1]
+	%tmp519 = getelementptr %struct.tree_common* %tmp517518, i32 0, i32 0		; <%struct.tree_node**> [#uses=1]
+	store %struct.tree_node* null, %struct.tree_node** %tmp519, align 4
+	br label %bb841
+
+bb841:		; preds = %bb507, %bb502
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-05-22-FoldUnalignedLoad.ll b/test/CodeGen/X86/2008-05-22-FoldUnalignedLoad.ll
new file mode 100644
index 0000000000000..c9e30d8f80a20
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-22-FoldUnalignedLoad.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movups | count 2
+
+define void @a(<4 x float>* %x) nounwind  {
+entry:
+        %tmp2 = load <4 x float>* %x, align 1
+        %inv = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %tmp2)
+        store <4 x float> %inv, <4 x float>* %x, align 1
+        ret void
+}
+
+declare <4 x float> @llvm.x86.sse.rcp.ps(<4 x float>)
diff --git a/test/CodeGen/X86/2008-05-28-CoalescerBug.ll b/test/CodeGen/X86/2008-05-28-CoalescerBug.ll
new file mode 100644
index 0000000000000..68f6ccea4ee66
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-28-CoalescerBug.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu
+; PR2289
+
+define void @_ada_ca11001() {
+entry:
+        %tmp59 = call i16 @ca11001_0__cartesian_assign( i8 zeroext  0, i8 zeroext  0, i16 undef )               ; <i16> [#uses=0]
+        unreachable
+}
+
+declare i16 @ca11001_0__cartesian_assign(i8 zeroext , i8 zeroext , i16)
diff --git a/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll b/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll
new file mode 100644
index 0000000000000..02db2ed93cd29
--- /dev/null
+++ b/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -regalloc=local
+
+@_ZTVN10Evaluation10GridOutputILi3EEE = external constant [5 x i32 (...)*]		; <[5 x i32 (...)*]*> [#uses=1]
+
+declare i8* @llvm.eh.exception() nounwind 
+
+declare i8* @_Znwm(i32)
+
+declare i8* @__cxa_begin_catch(i8*) nounwind 
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br i1 false, label %bb37, label %bb34
+
+bb34:		; preds = %entry
+	ret i32 1
+
+bb37:		; preds = %entry
+	%tmp12.i.i.i.i.i66 = invoke i8* @_Znwm( i32 12 )
+			to label %tmp12.i.i.i.i.i.noexc65 unwind label %lpad243		; <i8*> [#uses=0]
+
+tmp12.i.i.i.i.i.noexc65:		; preds = %bb37
+	unreachable
+
+lpad243:		; preds = %bb37
+	%eh_ptr244 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=1]
+	store i32 (...)** getelementptr ([5 x i32 (...)*]* @_ZTVN10Evaluation10GridOutputILi3EEE, i32 0, i32 2), i32 (...)*** null, align 8
+	%tmp133 = call i8* @__cxa_begin_catch( i8* %eh_ptr244 ) nounwind 		; <i8*> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-06-04-MemCpyLoweringBug.ll b/test/CodeGen/X86/2008-06-04-MemCpyLoweringBug.ll
new file mode 100644
index 0000000000000..d28276141689f
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-04-MemCpyLoweringBug.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 -disable-fp-elim | grep subl | grep 24
+
+	%struct.argument_t = type { i8*, %struct.argument_t*, i32, %struct.ipc_type_t*, i32, void (...)*, void (...)*, void (...)*, void (...)*, void (...)*, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, %struct.routine*, %struct.argument_t*, %struct.argument_t*, %struct.argument_t*, %struct.argument_t*, %struct.argument_t*, %struct.argument_t*, %struct.argument_t*, i32, i32, i32, i32, i32, i32 }
+	%struct.ipc_type_t = type { i8*, %struct.ipc_type_t*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, i32, i32, i32, i32, %struct.ipc_type_t*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8* }
+	%struct.routine = type opaque
+@"\01LC" = external constant [11 x i8]		; <[11 x i8]*> [#uses=1]
+
+define i8* @InArgMsgField(%struct.argument_t* %arg, i8* %str) nounwind  {
+entry:
+	%who = alloca [20 x i8]		; <[20 x i8]*> [#uses=1]
+	%who1 = getelementptr [20 x i8]* %who, i32 0, i32 0		; <i8*> [#uses=2]
+	call void @llvm.memset.i32( i8* %who1, i8 0, i32 20, i32 1 )
+	call void @llvm.memcpy.i32( i8* %who1, i8* getelementptr ([11 x i8]* @"\01LC", i32 0, i32 0), i32 11, i32 1 )
+	unreachable
+}
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind 
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/CodeGen/X86/2008-06-13-NotVolatileLoadStore.ll b/test/CodeGen/X86/2008-06-13-NotVolatileLoadStore.ll
new file mode 100644
index 0000000000000..0cde7cf269eaf
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-13-NotVolatileLoadStore.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep movsd
+; RUN: llvm-as < %s | llc -march=x86 | grep movw
+; RUN: llvm-as < %s | llc -march=x86 | grep addw
+; These transforms are turned off for volatile loads and stores.
+; Check that they weren't turned off for all loads and stores!
+
+@atomic = global double 0.000000e+00		; <double*> [#uses=1]
+@atomic2 = global double 0.000000e+00		; <double*> [#uses=1]
+@ioport = global i32 0		; <i32*> [#uses=1]
+@ioport2 = global i32 0		; <i32*> [#uses=1]
+
+define i16 @f(i64 %x) {
+	%b = bitcast i64 %x to double		; <double> [#uses=1]
+	store double %b, double* @atomic
+	store double 0.000000e+00, double* @atomic2
+	%l = load i32* @ioport		; <i32> [#uses=1]
+	%t = trunc i32 %l to i16		; <i16> [#uses=1]
+	%l2 = load i32* @ioport2		; <i32> [#uses=1]
+	%tmp = lshr i32 %l2, 16		; <i32> [#uses=1]
+	%t2 = trunc i32 %tmp to i16		; <i16> [#uses=1]
+	%f = add i16 %t, %t2		; <i16> [#uses=1]
+	ret i16 %f
+}
diff --git a/test/CodeGen/X86/2008-06-13-VolatileLoadStore.ll b/test/CodeGen/X86/2008-06-13-VolatileLoadStore.ll
new file mode 100644
index 0000000000000..2b64212dfb879
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-13-VolatileLoadStore.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd | count 5
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movl | count 2
+
+@atomic = global double 0.000000e+00		; <double*> [#uses=1]
+@atomic2 = global double 0.000000e+00		; <double*> [#uses=1]
+@anything = global i64 0		; <i64*> [#uses=1]
+@ioport = global i32 0		; <i32*> [#uses=2]
+
+define i16 @f(i64 %x, double %y) {
+	%b = bitcast i64 %x to double		; <double> [#uses=1]
+	volatile store double %b, double* @atomic ; one processor operation only
+	volatile store double 0.000000e+00, double* @atomic2 ; one processor operation only
+	%b2 = bitcast double %y to i64		; <i64> [#uses=1]
+	volatile store i64 %b2, i64* @anything ; may transform to store of double
+	%l = volatile load i32* @ioport		; must not narrow
+	%t = trunc i32 %l to i16		; <i16> [#uses=1]
+	%l2 = volatile load i32* @ioport		; must not narrow
+	%tmp = lshr i32 %l2, 16		; <i32> [#uses=1]
+	%t2 = trunc i32 %tmp to i16		; <i16> [#uses=1]
+	%f = add i16 %t, %t2		; <i16> [#uses=1]
+	ret i16 %f
+}
diff --git a/test/CodeGen/X86/2008-06-16-SubregsBug.ll b/test/CodeGen/X86/2008-06-16-SubregsBug.ll
new file mode 100644
index 0000000000000..75513b665a0b6
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-16-SubregsBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep mov | count 4
+
+define i16 @test(i16* %tmp179) nounwind  {
+	%tmp180 = load i16* %tmp179, align 2		; <i16> [#uses=2]
+	%tmp184 = and i16 %tmp180, -1024		; <i16> [#uses=1]
+	%tmp186 = icmp eq i16 %tmp184, -32768		; <i1> [#uses=1]
+	br i1 %tmp186, label %bb189, label %bb288
+
+bb189:		; preds = %0
+	ret i16 %tmp180
+
+bb288:		; preds = %0
+	ret i16 32
+}
diff --git a/test/CodeGen/X86/2008-06-18-BadShuffle.ll b/test/CodeGen/X86/2008-06-18-BadShuffle.ll
new file mode 100644
index 0000000000000..ba0a1f90ab923
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-18-BadShuffle.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 -mattr=+sse2 | grep pinsrw
+
+; Test to make sure we actually insert the bottom element of the vector
+define <8 x i16> @a(<8 x i16> %a) nounwind  {
+entry:
+	shufflevector <8 x i16> %a, <8 x i16> zeroinitializer, <8 x i32> < i32 0, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8 >
+	%add = add <8 x i16> %0, %a
+	ret <8 x i16> %add
+}
+
diff --git a/test/CodeGen/X86/2008-06-25-VecISelBug.ll b/test/CodeGen/X86/2008-06-25-VecISelBug.ll
new file mode 100644
index 0000000000000..f369986fbcea0
--- /dev/null
+++ b/test/CodeGen/X86/2008-06-25-VecISelBug.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep pslldq
+
+define void @t() nounwind  {
+entry:
+	%tmp1 = shufflevector <4 x float> zeroinitializer, <4 x float> < float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00 >, <4 x i32> < i32 0, i32 1, i32 4, i32 5 >
+	%tmp2 = insertelement <4 x float> %tmp1, float 1.000000e+00, i32 3
+	store <4 x float> %tmp2, <4 x float>* null, align 16
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-07-07-DanglingDeadInsts.ll b/test/CodeGen/X86/2008-07-07-DanglingDeadInsts.ll
new file mode 100644
index 0000000000000..3586f87776a36
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-07-DanglingDeadInsts.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9
+
+	%struct.ogg_stream_state = type { i8*, i32, i32, i32, i32*, i64*, i32, i32, i32, i32, [282 x i8], i32, i32, i32, i32, i32, i64, i64 }
+	%struct.res_state = type { i32, i32, i32, i32, float*, float*, i32, i32 }
+	%struct.vorbis_comment = type { i8**, i32*, i32, i8* }
+
+declare i32 @strlen(i8*) nounwind readonly 
+
+define i32 @res_init(%struct.res_state* %state, i32 %channels, i32 %outfreq, i32 %infreq, i32 %op1, ...) nounwind  {
+entry:
+	br i1 false, label %bb95, label %bb
+
+bb:		; preds = %entry
+	br i1 false, label %bb95, label %bb24
+
+bb24:		; preds = %bb
+	br i1 false, label %bb40.preheader, label %bb26
+
+bb26:		; preds = %bb24
+	ret i32 -1
+
+bb40.preheader:		; preds = %bb24
+	br i1 false, label %bb39, label %bb49.outer
+
+bb39:		; preds = %bb39, %bb40.preheader
+	shl i32 0, 1		; <i32>:0 [#uses=0]
+	br i1 false, label %bb39, label %bb49.outer
+
+bb49.outer:		; preds = %bb39, %bb40.preheader
+	getelementptr %struct.res_state* %state, i32 0, i32 3		; <i32*>:1 [#uses=0]
+	getelementptr %struct.res_state* %state, i32 0, i32 7		; <i32*>:2 [#uses=0]
+	%base10.1 = select i1 false, float* null, float* null		; <float*> [#uses=1]
+	br label %bb74
+
+bb69:		; preds = %bb74
+	br label %bb71
+
+bb71:		; preds = %bb74, %bb69
+	store float 0.000000e+00, float* null, align 4
+	add i32 0, 1		; <i32>:3 [#uses=1]
+	%indvar.next137 = add i32 %indvar136, 1		; <i32> [#uses=1]
+	br i1 false, label %bb74, label %bb73
+
+bb73:		; preds = %bb71
+	%.rec = add i32 %base10.2.ph.rec, 1		; <i32> [#uses=2]
+	getelementptr float* %base10.1, i32 %.rec		; <float*>:4 [#uses=1]
+	br label %bb74
+
+bb74:		; preds = %bb73, %bb71, %bb49.outer
+	%N13.1.ph = phi i32 [ 0, %bb49.outer ], [ 0, %bb73 ], [ %N13.1.ph, %bb71 ]		; <i32> [#uses=1]
+	%dest12.2.ph = phi float* [ null, %bb49.outer ], [ %4, %bb73 ], [ %dest12.2.ph, %bb71 ]		; <float*> [#uses=1]
+	%x8.0.ph = phi i32 [ 0, %bb49.outer ], [ %3, %bb73 ], [ %x8.0.ph, %bb71 ]		; <i32> [#uses=1]
+	%base10.2.ph.rec = phi i32 [ 0, %bb49.outer ], [ %.rec, %bb73 ], [ %base10.2.ph.rec, %bb71 ]		; <i32> [#uses=2]
+	%indvar136 = phi i32 [ %indvar.next137, %bb71 ], [ 0, %bb73 ], [ 0, %bb49.outer ]		; <i32> [#uses=1]
+	br i1 false, label %bb71, label %bb69
+
+bb95:		; preds = %bb, %entry
+	ret i32 -1
+}
+
+define i32 @read_resampled(i8* %d, float** %buffer, i32 %samples) nounwind  {
+entry:
+	br i1 false, label %bb17.preheader, label %bb30
+
+bb17.preheader:		; preds = %entry
+	load i32* null, align 4		; <i32>:0 [#uses=0]
+	br label %bb16
+
+bb16:		; preds = %bb16, %bb17.preheader
+	%i1.036 = phi i32 [ 0, %bb17.preheader ], [ %1, %bb16 ]		; <i32> [#uses=1]
+	add i32 %i1.036, 1		; <i32>:1 [#uses=2]
+	icmp ult i32 %1, 0		; <i1>:2 [#uses=0]
+	br label %bb16
+
+bb30:		; preds = %entry
+	ret i32 0
+}
+
+define i32 @ogg_stream_reset_serialno(%struct.ogg_stream_state* %os, i32 %serialno) nounwind  {
+entry:
+	unreachable
+}
+
+define void @vorbis_lsp_to_curve(float* %curve, i32* %map, i32 %n, i32 %ln, float* %lsp, i32 %m, float %amp, float %ampoffset) nounwind  {
+entry:
+	unreachable
+}
+
+define i32 @vorbis_comment_query_count(%struct.vorbis_comment* %vc, i8* %tag) nounwind  {
+entry:
+	%strlen = call i32 @strlen( i8* null )		; <i32> [#uses=1]
+	%endptr = getelementptr i8* null, i32 %strlen		; <i8*> [#uses=0]
+	unreachable
+}
+
+define fastcc i32 @push(%struct.res_state* %state, float* %pool, i32* %poolfill, i32* %offset, float* %dest, i32 %dststep, float* %source, i32 %srcstep, i32 %srclen) nounwind  {
+entry:
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-07-09-ELFSectionAttributes.ll b/test/CodeGen/X86/2008-07-09-ELFSectionAttributes.ll
new file mode 100644
index 0000000000000..5fb3e5780b94e
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-09-ELFSectionAttributes.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc | grep ax
+; PR2024
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define i32 @foo(i32 %A, i32 %B) nounwind  section ".init.text" {
+entry:
+	tail call i32 @bar( i32 %A, i32 %B ) nounwind 		; <i32>:0 [#uses=1]
+	ret i32 %0
+}
+
+declare i32 @bar(i32, i32)
diff --git a/test/CodeGen/X86/2008-07-11-SHLBy1.ll b/test/CodeGen/X86/2008-07-11-SHLBy1.ll
new file mode 100644
index 0000000000000..5b94a351cff9d
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-11-SHLBy1.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -o - | not grep shr
+define i128 @sl(i128 %x) {
+        %t = shl i128 %x, 1
+        ret i128 %t
+}
diff --git a/test/CodeGen/X86/2008-07-11-SpillerBug.ll b/test/CodeGen/X86/2008-07-11-SpillerBug.ll
new file mode 100644
index 0000000000000..1d94638865019
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-11-SpillerBug.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -disable-fp-elim |\
+; RUN:   %prcontext 65534 1 | grep movl | count 1
+; PR2536
+
+@g_5 = external global i16		; <i16*> [#uses=2]
+@g_107 = external global i16		; <i16*> [#uses=1]
+@g_229 = external global i32		; <i32*> [#uses=1]
+@g_227 = external global i16		; <i16*> [#uses=1]
+
+define i32 @func_54(i32 %p_55, i16 zeroext  %p_56) nounwind  {
+entry:
+	load i16* @g_5, align 2		; <i16>:0 [#uses=1]
+	zext i16 %0 to i32		; <i32>:1 [#uses=1]
+	%.mask = and i32 %1, 65534		; <i32> [#uses=1]
+	icmp eq i32 %.mask, 0		; <i1>:2 [#uses=1]
+	load i32* @g_229, align 4		; <i32>:3 [#uses=1]
+	load i16* @g_227, align 2		; <i16>:4 [#uses=1]
+	icmp eq i16 %4, 0		; <i1>:5 [#uses=1]
+	load i16* @g_5, align 2		; <i16>:6 [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb7.preheader, %entry
+	%indvar4 = phi i32 [ 0, %entry ], [ %indvar.next5, %bb7.preheader ]		; <i32> [#uses=1]
+	%p_56_addr.1.reg2mem.0 = phi i16 [ %p_56, %entry ], [ %p_56_addr.0, %bb7.preheader ]		; <i16> [#uses=2]
+	br i1 %2, label %bb7.preheader, label %bb5
+
+bb5:		; preds = %bb
+	store i16 %6, i16* @g_107, align 2
+	br label %bb7.preheader
+
+bb7.preheader:		; preds = %bb5, %bb
+	icmp eq i16 %p_56_addr.1.reg2mem.0, 0		; <i1>:7 [#uses=1]
+	%.0 = select i1 %7, i32 1, i32 %3		; <i32> [#uses=1]
+	urem i32 1, %.0		; <i32>:8 [#uses=1]
+	icmp eq i32 %8, 0		; <i1>:9 [#uses=1]
+	%.not = xor i1 %9, true		; <i1> [#uses=1]
+	%.not1 = xor i1 %5, true		; <i1> [#uses=1]
+	%brmerge = or i1 %.not, %.not1		; <i1> [#uses=1]
+	%iftmp.6.0 = select i1 %brmerge, i32 3, i32 0		; <i32> [#uses=1]
+	mul i32 %iftmp.6.0, %3		; <i32>:10 [#uses=1]
+	icmp eq i32 %10, 0		; <i1>:11 [#uses=1]
+	%p_56_addr.0 = select i1 %11, i16 %p_56_addr.1.reg2mem.0, i16 1		; <i16> [#uses=1]
+	%indvar.next5 = add i32 %indvar4, 1		; <i32> [#uses=2]
+	%exitcond6 = icmp eq i32 %indvar.next5, 17		; <i1> [#uses=1]
+	br i1 %exitcond6, label %bb25, label %bb
+
+bb25:		; preds = %bb7.preheader
+	ret i32 1
+}
diff --git a/test/CodeGen/X86/2008-07-16-CoalescerCrash.ll b/test/CodeGen/X86/2008-07-16-CoalescerCrash.ll
new file mode 100644
index 0000000000000..aa9ee507f80c0
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-16-CoalescerCrash.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
+
+	%struct.SV = type { i8*, i64, i64 }
+@"\01LC25" = external constant [8 x i8]		; <[8 x i8]*> [#uses=1]
+
+declare void @Perl_sv_catpvf(%struct.SV*, i8*, ...) nounwind 
+
+declare fastcc i64 @Perl_utf8n_to_uvuni(i8*, i64, i64*, i64) nounwind 
+
+define fastcc i8* @Perl_pv_uni_display(%struct.SV* %dsv, i8* %spv, i64 %len, i64 %pvlim, i64 %flags) nounwind  {
+entry:
+	br i1 false, label %bb, label %bb40
+
+bb:		; preds = %entry
+	tail call fastcc i64 @Perl_utf8n_to_uvuni( i8* null, i64 13, i64* null, i64 255 ) nounwind 		; <i64>:0 [#uses=1]
+	br i1 false, label %bb6, label %bb33
+
+bb6:		; preds = %bb
+	br i1 false, label %bb30, label %bb31
+
+bb30:		; preds = %bb6
+	unreachable
+
+bb31:		; preds = %bb6
+	icmp eq i8 0, 0		; <i1>:1 [#uses=0]
+	br label %bb33
+
+bb33:		; preds = %bb31, %bb
+	tail call void (%struct.SV*, i8*, ...)* @Perl_sv_catpvf( %struct.SV* %dsv, i8* getelementptr ([8 x i8]* @"\01LC25", i32 0, i64 0), i64 %0 ) nounwind 
+	unreachable
+
+bb40:		; preds = %entry
+	ret i8* null
+}
diff --git a/test/CodeGen/X86/2008-07-19-movups-spills.ll b/test/CodeGen/X86/2008-07-19-movups-spills.ll
new file mode 100644
index 0000000000000..880035715f83f
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-19-movups-spills.ll
@@ -0,0 +1,636 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux -realign-stack=1 -mattr=sse2 | grep movaps | count 75
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux -realign-stack=0 -mattr=sse2 | grep movaps | count 1
+; PR2539
+
+external global <4 x float>, align 1		; <<4 x float>*>:0 [#uses=2]
+external global <4 x float>, align 1		; <<4 x float>*>:1 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:2 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:3 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:4 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:5 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:6 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:7 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:8 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:9 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:10 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:11 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:12 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:13 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:14 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:15 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:16 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:17 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:18 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:19 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:20 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:21 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:22 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:23 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:24 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:25 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:26 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:27 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:28 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:29 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:30 [#uses=1]
+external global <4 x float>, align 1		; <<4 x float>*>:31 [#uses=1]
+
+declare void @abort()
+
+define void @""() {
+	load <4 x float>* @0, align 1		; <<4 x float>>:1 [#uses=2]
+	load <4 x float>* @1, align 1		; <<4 x float>>:2 [#uses=3]
+	load <4 x float>* @2, align 1		; <<4 x float>>:3 [#uses=4]
+	load <4 x float>* @3, align 1		; <<4 x float>>:4 [#uses=5]
+	load <4 x float>* @4, align 1		; <<4 x float>>:5 [#uses=6]
+	load <4 x float>* @5, align 1		; <<4 x float>>:6 [#uses=7]
+	load <4 x float>* @6, align 1		; <<4 x float>>:7 [#uses=8]
+	load <4 x float>* @7, align 1		; <<4 x float>>:8 [#uses=9]
+	load <4 x float>* @8, align 1		; <<4 x float>>:9 [#uses=10]
+	load <4 x float>* @9, align 1		; <<4 x float>>:10 [#uses=11]
+	load <4 x float>* @10, align 1		; <<4 x float>>:11 [#uses=12]
+	load <4 x float>* @11, align 1		; <<4 x float>>:12 [#uses=13]
+	load <4 x float>* @12, align 1		; <<4 x float>>:13 [#uses=14]
+	load <4 x float>* @13, align 1		; <<4 x float>>:14 [#uses=15]
+	load <4 x float>* @14, align 1		; <<4 x float>>:15 [#uses=16]
+	load <4 x float>* @15, align 1		; <<4 x float>>:16 [#uses=17]
+	load <4 x float>* @16, align 1		; <<4 x float>>:17 [#uses=18]
+	load <4 x float>* @17, align 1		; <<4 x float>>:18 [#uses=19]
+	load <4 x float>* @18, align 1		; <<4 x float>>:19 [#uses=20]
+	load <4 x float>* @19, align 1		; <<4 x float>>:20 [#uses=21]
+	load <4 x float>* @20, align 1		; <<4 x float>>:21 [#uses=22]
+	load <4 x float>* @21, align 1		; <<4 x float>>:22 [#uses=23]
+	load <4 x float>* @22, align 1		; <<4 x float>>:23 [#uses=24]
+	load <4 x float>* @23, align 1		; <<4 x float>>:24 [#uses=25]
+	load <4 x float>* @24, align 1		; <<4 x float>>:25 [#uses=26]
+	load <4 x float>* @25, align 1		; <<4 x float>>:26 [#uses=27]
+	load <4 x float>* @26, align 1		; <<4 x float>>:27 [#uses=28]
+	load <4 x float>* @27, align 1		; <<4 x float>>:28 [#uses=29]
+	load <4 x float>* @28, align 1		; <<4 x float>>:29 [#uses=30]
+	load <4 x float>* @29, align 1		; <<4 x float>>:30 [#uses=31]
+	load <4 x float>* @30, align 1		; <<4 x float>>:31 [#uses=32]
+	load <4 x float>* @31, align 1		; <<4 x float>>:32 [#uses=33]
+	mul <4 x float> %1, %1		; <<4 x float>>:33 [#uses=1]
+	mul <4 x float> %33, %2		; <<4 x float>>:34 [#uses=1]
+	mul <4 x float> %34, %3		; <<4 x float>>:35 [#uses=1]
+	mul <4 x float> %35, %4		; <<4 x float>>:36 [#uses=1]
+	mul <4 x float> %36, %5		; <<4 x float>>:37 [#uses=1]
+	mul <4 x float> %37, %6		; <<4 x float>>:38 [#uses=1]
+	mul <4 x float> %38, %7		; <<4 x float>>:39 [#uses=1]
+	mul <4 x float> %39, %8		; <<4 x float>>:40 [#uses=1]
+	mul <4 x float> %40, %9		; <<4 x float>>:41 [#uses=1]
+	mul <4 x float> %41, %10		; <<4 x float>>:42 [#uses=1]
+	mul <4 x float> %42, %11		; <<4 x float>>:43 [#uses=1]
+	mul <4 x float> %43, %12		; <<4 x float>>:44 [#uses=1]
+	mul <4 x float> %44, %13		; <<4 x float>>:45 [#uses=1]
+	mul <4 x float> %45, %14		; <<4 x float>>:46 [#uses=1]
+	mul <4 x float> %46, %15		; <<4 x float>>:47 [#uses=1]
+	mul <4 x float> %47, %16		; <<4 x float>>:48 [#uses=1]
+	mul <4 x float> %48, %17		; <<4 x float>>:49 [#uses=1]
+	mul <4 x float> %49, %18		; <<4 x float>>:50 [#uses=1]
+	mul <4 x float> %50, %19		; <<4 x float>>:51 [#uses=1]
+	mul <4 x float> %51, %20		; <<4 x float>>:52 [#uses=1]
+	mul <4 x float> %52, %21		; <<4 x float>>:53 [#uses=1]
+	mul <4 x float> %53, %22		; <<4 x float>>:54 [#uses=1]
+	mul <4 x float> %54, %23		; <<4 x float>>:55 [#uses=1]
+	mul <4 x float> %55, %24		; <<4 x float>>:56 [#uses=1]
+	mul <4 x float> %56, %25		; <<4 x float>>:57 [#uses=1]
+	mul <4 x float> %57, %26		; <<4 x float>>:58 [#uses=1]
+	mul <4 x float> %58, %27		; <<4 x float>>:59 [#uses=1]
+	mul <4 x float> %59, %28		; <<4 x float>>:60 [#uses=1]
+	mul <4 x float> %60, %29		; <<4 x float>>:61 [#uses=1]
+	mul <4 x float> %61, %30		; <<4 x float>>:62 [#uses=1]
+	mul <4 x float> %62, %31		; <<4 x float>>:63 [#uses=1]
+	mul <4 x float> %63, %32		; <<4 x float>>:64 [#uses=3]
+	mul <4 x float> %2, %2		; <<4 x float>>:65 [#uses=1]
+	mul <4 x float> %65, %3		; <<4 x float>>:66 [#uses=1]
+	mul <4 x float> %66, %4		; <<4 x float>>:67 [#uses=1]
+	mul <4 x float> %67, %5		; <<4 x float>>:68 [#uses=1]
+	mul <4 x float> %68, %6		; <<4 x float>>:69 [#uses=1]
+	mul <4 x float> %69, %7		; <<4 x float>>:70 [#uses=1]
+	mul <4 x float> %70, %8		; <<4 x float>>:71 [#uses=1]
+	mul <4 x float> %71, %9		; <<4 x float>>:72 [#uses=1]
+	mul <4 x float> %72, %10		; <<4 x float>>:73 [#uses=1]
+	mul <4 x float> %73, %11		; <<4 x float>>:74 [#uses=1]
+	mul <4 x float> %74, %12		; <<4 x float>>:75 [#uses=1]
+	mul <4 x float> %75, %13		; <<4 x float>>:76 [#uses=1]
+	mul <4 x float> %76, %14		; <<4 x float>>:77 [#uses=1]
+	mul <4 x float> %77, %15		; <<4 x float>>:78 [#uses=1]
+	mul <4 x float> %78, %16		; <<4 x float>>:79 [#uses=1]
+	mul <4 x float> %79, %17		; <<4 x float>>:80 [#uses=1]
+	mul <4 x float> %80, %18		; <<4 x float>>:81 [#uses=1]
+	mul <4 x float> %81, %19		; <<4 x float>>:82 [#uses=1]
+	mul <4 x float> %82, %20		; <<4 x float>>:83 [#uses=1]
+	mul <4 x float> %83, %21		; <<4 x float>>:84 [#uses=1]
+	mul <4 x float> %84, %22		; <<4 x float>>:85 [#uses=1]
+	mul <4 x float> %85, %23		; <<4 x float>>:86 [#uses=1]
+	mul <4 x float> %86, %24		; <<4 x float>>:87 [#uses=1]
+	mul <4 x float> %87, %25		; <<4 x float>>:88 [#uses=1]
+	mul <4 x float> %88, %26		; <<4 x float>>:89 [#uses=1]
+	mul <4 x float> %89, %27		; <<4 x float>>:90 [#uses=1]
+	mul <4 x float> %90, %28		; <<4 x float>>:91 [#uses=1]
+	mul <4 x float> %91, %29		; <<4 x float>>:92 [#uses=1]
+	mul <4 x float> %92, %30		; <<4 x float>>:93 [#uses=1]
+	mul <4 x float> %93, %31		; <<4 x float>>:94 [#uses=1]
+	mul <4 x float> %94, %32		; <<4 x float>>:95 [#uses=1]
+	mul <4 x float> %3, %3		; <<4 x float>>:96 [#uses=1]
+	mul <4 x float> %96, %4		; <<4 x float>>:97 [#uses=1]
+	mul <4 x float> %97, %5		; <<4 x float>>:98 [#uses=1]
+	mul <4 x float> %98, %6		; <<4 x float>>:99 [#uses=1]
+	mul <4 x float> %99, %7		; <<4 x float>>:100 [#uses=1]
+	mul <4 x float> %100, %8		; <<4 x float>>:101 [#uses=1]
+	mul <4 x float> %101, %9		; <<4 x float>>:102 [#uses=1]
+	mul <4 x float> %102, %10		; <<4 x float>>:103 [#uses=1]
+	mul <4 x float> %103, %11		; <<4 x float>>:104 [#uses=1]
+	mul <4 x float> %104, %12		; <<4 x float>>:105 [#uses=1]
+	mul <4 x float> %105, %13		; <<4 x float>>:106 [#uses=1]
+	mul <4 x float> %106, %14		; <<4 x float>>:107 [#uses=1]
+	mul <4 x float> %107, %15		; <<4 x float>>:108 [#uses=1]
+	mul <4 x float> %108, %16		; <<4 x float>>:109 [#uses=1]
+	mul <4 x float> %109, %17		; <<4 x float>>:110 [#uses=1]
+	mul <4 x float> %110, %18		; <<4 x float>>:111 [#uses=1]
+	mul <4 x float> %111, %19		; <<4 x float>>:112 [#uses=1]
+	mul <4 x float> %112, %20		; <<4 x float>>:113 [#uses=1]
+	mul <4 x float> %113, %21		; <<4 x float>>:114 [#uses=1]
+	mul <4 x float> %114, %22		; <<4 x float>>:115 [#uses=1]
+	mul <4 x float> %115, %23		; <<4 x float>>:116 [#uses=1]
+	mul <4 x float> %116, %24		; <<4 x float>>:117 [#uses=1]
+	mul <4 x float> %117, %25		; <<4 x float>>:118 [#uses=1]
+	mul <4 x float> %118, %26		; <<4 x float>>:119 [#uses=1]
+	mul <4 x float> %119, %27		; <<4 x float>>:120 [#uses=1]
+	mul <4 x float> %120, %28		; <<4 x float>>:121 [#uses=1]
+	mul <4 x float> %121, %29		; <<4 x float>>:122 [#uses=1]
+	mul <4 x float> %122, %30		; <<4 x float>>:123 [#uses=1]
+	mul <4 x float> %123, %31		; <<4 x float>>:124 [#uses=1]
+	mul <4 x float> %124, %32		; <<4 x float>>:125 [#uses=1]
+	mul <4 x float> %4, %4		; <<4 x float>>:126 [#uses=1]
+	mul <4 x float> %126, %5		; <<4 x float>>:127 [#uses=1]
+	mul <4 x float> %127, %6		; <<4 x float>>:128 [#uses=1]
+	mul <4 x float> %128, %7		; <<4 x float>>:129 [#uses=1]
+	mul <4 x float> %129, %8		; <<4 x float>>:130 [#uses=1]
+	mul <4 x float> %130, %9		; <<4 x float>>:131 [#uses=1]
+	mul <4 x float> %131, %10		; <<4 x float>>:132 [#uses=1]
+	mul <4 x float> %132, %11		; <<4 x float>>:133 [#uses=1]
+	mul <4 x float> %133, %12		; <<4 x float>>:134 [#uses=1]
+	mul <4 x float> %134, %13		; <<4 x float>>:135 [#uses=1]
+	mul <4 x float> %135, %14		; <<4 x float>>:136 [#uses=1]
+	mul <4 x float> %136, %15		; <<4 x float>>:137 [#uses=1]
+	mul <4 x float> %137, %16		; <<4 x float>>:138 [#uses=1]
+	mul <4 x float> %138, %17		; <<4 x float>>:139 [#uses=1]
+	mul <4 x float> %139, %18		; <<4 x float>>:140 [#uses=1]
+	mul <4 x float> %140, %19		; <<4 x float>>:141 [#uses=1]
+	mul <4 x float> %141, %20		; <<4 x float>>:142 [#uses=1]
+	mul <4 x float> %142, %21		; <<4 x float>>:143 [#uses=1]
+	mul <4 x float> %143, %22		; <<4 x float>>:144 [#uses=1]
+	mul <4 x float> %144, %23		; <<4 x float>>:145 [#uses=1]
+	mul <4 x float> %145, %24		; <<4 x float>>:146 [#uses=1]
+	mul <4 x float> %146, %25		; <<4 x float>>:147 [#uses=1]
+	mul <4 x float> %147, %26		; <<4 x float>>:148 [#uses=1]
+	mul <4 x float> %148, %27		; <<4 x float>>:149 [#uses=1]
+	mul <4 x float> %149, %28		; <<4 x float>>:150 [#uses=1]
+	mul <4 x float> %150, %29		; <<4 x float>>:151 [#uses=1]
+	mul <4 x float> %151, %30		; <<4 x float>>:152 [#uses=1]
+	mul <4 x float> %152, %31		; <<4 x float>>:153 [#uses=1]
+	mul <4 x float> %153, %32		; <<4 x float>>:154 [#uses=1]
+	mul <4 x float> %5, %5		; <<4 x float>>:155 [#uses=1]
+	mul <4 x float> %155, %6		; <<4 x float>>:156 [#uses=1]
+	mul <4 x float> %156, %7		; <<4 x float>>:157 [#uses=1]
+	mul <4 x float> %157, %8		; <<4 x float>>:158 [#uses=1]
+	mul <4 x float> %158, %9		; <<4 x float>>:159 [#uses=1]
+	mul <4 x float> %159, %10		; <<4 x float>>:160 [#uses=1]
+	mul <4 x float> %160, %11		; <<4 x float>>:161 [#uses=1]
+	mul <4 x float> %161, %12		; <<4 x float>>:162 [#uses=1]
+	mul <4 x float> %162, %13		; <<4 x float>>:163 [#uses=1]
+	mul <4 x float> %163, %14		; <<4 x float>>:164 [#uses=1]
+	mul <4 x float> %164, %15		; <<4 x float>>:165 [#uses=1]
+	mul <4 x float> %165, %16		; <<4 x float>>:166 [#uses=1]
+	mul <4 x float> %166, %17		; <<4 x float>>:167 [#uses=1]
+	mul <4 x float> %167, %18		; <<4 x float>>:168 [#uses=1]
+	mul <4 x float> %168, %19		; <<4 x float>>:169 [#uses=1]
+	mul <4 x float> %169, %20		; <<4 x float>>:170 [#uses=1]
+	mul <4 x float> %170, %21		; <<4 x float>>:171 [#uses=1]
+	mul <4 x float> %171, %22		; <<4 x float>>:172 [#uses=1]
+	mul <4 x float> %172, %23		; <<4 x float>>:173 [#uses=1]
+	mul <4 x float> %173, %24		; <<4 x float>>:174 [#uses=1]
+	mul <4 x float> %174, %25		; <<4 x float>>:175 [#uses=1]
+	mul <4 x float> %175, %26		; <<4 x float>>:176 [#uses=1]
+	mul <4 x float> %176, %27		; <<4 x float>>:177 [#uses=1]
+	mul <4 x float> %177, %28		; <<4 x float>>:178 [#uses=1]
+	mul <4 x float> %178, %29		; <<4 x float>>:179 [#uses=1]
+	mul <4 x float> %179, %30		; <<4 x float>>:180 [#uses=1]
+	mul <4 x float> %180, %31		; <<4 x float>>:181 [#uses=1]
+	mul <4 x float> %181, %32		; <<4 x float>>:182 [#uses=1]
+	mul <4 x float> %6, %6		; <<4 x float>>:183 [#uses=1]
+	mul <4 x float> %183, %7		; <<4 x float>>:184 [#uses=1]
+	mul <4 x float> %184, %8		; <<4 x float>>:185 [#uses=1]
+	mul <4 x float> %185, %9		; <<4 x float>>:186 [#uses=1]
+	mul <4 x float> %186, %10		; <<4 x float>>:187 [#uses=1]
+	mul <4 x float> %187, %11		; <<4 x float>>:188 [#uses=1]
+	mul <4 x float> %188, %12		; <<4 x float>>:189 [#uses=1]
+	mul <4 x float> %189, %13		; <<4 x float>>:190 [#uses=1]
+	mul <4 x float> %190, %14		; <<4 x float>>:191 [#uses=1]
+	mul <4 x float> %191, %15		; <<4 x float>>:192 [#uses=1]
+	mul <4 x float> %192, %16		; <<4 x float>>:193 [#uses=1]
+	mul <4 x float> %193, %17		; <<4 x float>>:194 [#uses=1]
+	mul <4 x float> %194, %18		; <<4 x float>>:195 [#uses=1]
+	mul <4 x float> %195, %19		; <<4 x float>>:196 [#uses=1]
+	mul <4 x float> %196, %20		; <<4 x float>>:197 [#uses=1]
+	mul <4 x float> %197, %21		; <<4 x float>>:198 [#uses=1]
+	mul <4 x float> %198, %22		; <<4 x float>>:199 [#uses=1]
+	mul <4 x float> %199, %23		; <<4 x float>>:200 [#uses=1]
+	mul <4 x float> %200, %24		; <<4 x float>>:201 [#uses=1]
+	mul <4 x float> %201, %25		; <<4 x float>>:202 [#uses=1]
+	mul <4 x float> %202, %26		; <<4 x float>>:203 [#uses=1]
+	mul <4 x float> %203, %27		; <<4 x float>>:204 [#uses=1]
+	mul <4 x float> %204, %28		; <<4 x float>>:205 [#uses=1]
+	mul <4 x float> %205, %29		; <<4 x float>>:206 [#uses=1]
+	mul <4 x float> %206, %30		; <<4 x float>>:207 [#uses=1]
+	mul <4 x float> %207, %31		; <<4 x float>>:208 [#uses=1]
+	mul <4 x float> %208, %32		; <<4 x float>>:209 [#uses=1]
+	mul <4 x float> %7, %7		; <<4 x float>>:210 [#uses=1]
+	mul <4 x float> %210, %8		; <<4 x float>>:211 [#uses=1]
+	mul <4 x float> %211, %9		; <<4 x float>>:212 [#uses=1]
+	mul <4 x float> %212, %10		; <<4 x float>>:213 [#uses=1]
+	mul <4 x float> %213, %11		; <<4 x float>>:214 [#uses=1]
+	mul <4 x float> %214, %12		; <<4 x float>>:215 [#uses=1]
+	mul <4 x float> %215, %13		; <<4 x float>>:216 [#uses=1]
+	mul <4 x float> %216, %14		; <<4 x float>>:217 [#uses=1]
+	mul <4 x float> %217, %15		; <<4 x float>>:218 [#uses=1]
+	mul <4 x float> %218, %16		; <<4 x float>>:219 [#uses=1]
+	mul <4 x float> %219, %17		; <<4 x float>>:220 [#uses=1]
+	mul <4 x float> %220, %18		; <<4 x float>>:221 [#uses=1]
+	mul <4 x float> %221, %19		; <<4 x float>>:222 [#uses=1]
+	mul <4 x float> %222, %20		; <<4 x float>>:223 [#uses=1]
+	mul <4 x float> %223, %21		; <<4 x float>>:224 [#uses=1]
+	mul <4 x float> %224, %22		; <<4 x float>>:225 [#uses=1]
+	mul <4 x float> %225, %23		; <<4 x float>>:226 [#uses=1]
+	mul <4 x float> %226, %24		; <<4 x float>>:227 [#uses=1]
+	mul <4 x float> %227, %25		; <<4 x float>>:228 [#uses=1]
+	mul <4 x float> %228, %26		; <<4 x float>>:229 [#uses=1]
+	mul <4 x float> %229, %27		; <<4 x float>>:230 [#uses=1]
+	mul <4 x float> %230, %28		; <<4 x float>>:231 [#uses=1]
+	mul <4 x float> %231, %29		; <<4 x float>>:232 [#uses=1]
+	mul <4 x float> %232, %30		; <<4 x float>>:233 [#uses=1]
+	mul <4 x float> %233, %31		; <<4 x float>>:234 [#uses=1]
+	mul <4 x float> %234, %32		; <<4 x float>>:235 [#uses=1]
+	mul <4 x float> %8, %8		; <<4 x float>>:236 [#uses=1]
+	mul <4 x float> %236, %9		; <<4 x float>>:237 [#uses=1]
+	mul <4 x float> %237, %10		; <<4 x float>>:238 [#uses=1]
+	mul <4 x float> %238, %11		; <<4 x float>>:239 [#uses=1]
+	mul <4 x float> %239, %12		; <<4 x float>>:240 [#uses=1]
+	mul <4 x float> %240, %13		; <<4 x float>>:241 [#uses=1]
+	mul <4 x float> %241, %14		; <<4 x float>>:242 [#uses=1]
+	mul <4 x float> %242, %15		; <<4 x float>>:243 [#uses=1]
+	mul <4 x float> %243, %16		; <<4 x float>>:244 [#uses=1]
+	mul <4 x float> %244, %17		; <<4 x float>>:245 [#uses=1]
+	mul <4 x float> %245, %18		; <<4 x float>>:246 [#uses=1]
+	mul <4 x float> %246, %19		; <<4 x float>>:247 [#uses=1]
+	mul <4 x float> %247, %20		; <<4 x float>>:248 [#uses=1]
+	mul <4 x float> %248, %21		; <<4 x float>>:249 [#uses=1]
+	mul <4 x float> %249, %22		; <<4 x float>>:250 [#uses=1]
+	mul <4 x float> %250, %23		; <<4 x float>>:251 [#uses=1]
+	mul <4 x float> %251, %24		; <<4 x float>>:252 [#uses=1]
+	mul <4 x float> %252, %25		; <<4 x float>>:253 [#uses=1]
+	mul <4 x float> %253, %26		; <<4 x float>>:254 [#uses=1]
+	mul <4 x float> %254, %27		; <<4 x float>>:255 [#uses=1]
+	mul <4 x float> %255, %28		; <<4 x float>>:256 [#uses=1]
+	mul <4 x float> %256, %29		; <<4 x float>>:257 [#uses=1]
+	mul <4 x float> %257, %30		; <<4 x float>>:258 [#uses=1]
+	mul <4 x float> %258, %31		; <<4 x float>>:259 [#uses=1]
+	mul <4 x float> %259, %32		; <<4 x float>>:260 [#uses=1]
+	mul <4 x float> %9, %9		; <<4 x float>>:261 [#uses=1]
+	mul <4 x float> %261, %10		; <<4 x float>>:262 [#uses=1]
+	mul <4 x float> %262, %11		; <<4 x float>>:263 [#uses=1]
+	mul <4 x float> %263, %12		; <<4 x float>>:264 [#uses=1]
+	mul <4 x float> %264, %13		; <<4 x float>>:265 [#uses=1]
+	mul <4 x float> %265, %14		; <<4 x float>>:266 [#uses=1]
+	mul <4 x float> %266, %15		; <<4 x float>>:267 [#uses=1]
+	mul <4 x float> %267, %16		; <<4 x float>>:268 [#uses=1]
+	mul <4 x float> %268, %17		; <<4 x float>>:269 [#uses=1]
+	mul <4 x float> %269, %18		; <<4 x float>>:270 [#uses=1]
+	mul <4 x float> %270, %19		; <<4 x float>>:271 [#uses=1]
+	mul <4 x float> %271, %20		; <<4 x float>>:272 [#uses=1]
+	mul <4 x float> %272, %21		; <<4 x float>>:273 [#uses=1]
+	mul <4 x float> %273, %22		; <<4 x float>>:274 [#uses=1]
+	mul <4 x float> %274, %23		; <<4 x float>>:275 [#uses=1]
+	mul <4 x float> %275, %24		; <<4 x float>>:276 [#uses=1]
+	mul <4 x float> %276, %25		; <<4 x float>>:277 [#uses=1]
+	mul <4 x float> %277, %26		; <<4 x float>>:278 [#uses=1]
+	mul <4 x float> %278, %27		; <<4 x float>>:279 [#uses=1]
+	mul <4 x float> %279, %28		; <<4 x float>>:280 [#uses=1]
+	mul <4 x float> %280, %29		; <<4 x float>>:281 [#uses=1]
+	mul <4 x float> %281, %30		; <<4 x float>>:282 [#uses=1]
+	mul <4 x float> %282, %31		; <<4 x float>>:283 [#uses=1]
+	mul <4 x float> %283, %32		; <<4 x float>>:284 [#uses=1]
+	mul <4 x float> %10, %10		; <<4 x float>>:285 [#uses=1]
+	mul <4 x float> %285, %11		; <<4 x float>>:286 [#uses=1]
+	mul <4 x float> %286, %12		; <<4 x float>>:287 [#uses=1]
+	mul <4 x float> %287, %13		; <<4 x float>>:288 [#uses=1]
+	mul <4 x float> %288, %14		; <<4 x float>>:289 [#uses=1]
+	mul <4 x float> %289, %15		; <<4 x float>>:290 [#uses=1]
+	mul <4 x float> %290, %16		; <<4 x float>>:291 [#uses=1]
+	mul <4 x float> %291, %17		; <<4 x float>>:292 [#uses=1]
+	mul <4 x float> %292, %18		; <<4 x float>>:293 [#uses=1]
+	mul <4 x float> %293, %19		; <<4 x float>>:294 [#uses=1]
+	mul <4 x float> %294, %20		; <<4 x float>>:295 [#uses=1]
+	mul <4 x float> %295, %21		; <<4 x float>>:296 [#uses=1]
+	mul <4 x float> %296, %22		; <<4 x float>>:297 [#uses=1]
+	mul <4 x float> %297, %23		; <<4 x float>>:298 [#uses=1]
+	mul <4 x float> %298, %24		; <<4 x float>>:299 [#uses=1]
+	mul <4 x float> %299, %25		; <<4 x float>>:300 [#uses=1]
+	mul <4 x float> %300, %26		; <<4 x float>>:301 [#uses=1]
+	mul <4 x float> %301, %27		; <<4 x float>>:302 [#uses=1]
+	mul <4 x float> %302, %28		; <<4 x float>>:303 [#uses=1]
+	mul <4 x float> %303, %29		; <<4 x float>>:304 [#uses=1]
+	mul <4 x float> %304, %30		; <<4 x float>>:305 [#uses=1]
+	mul <4 x float> %305, %31		; <<4 x float>>:306 [#uses=1]
+	mul <4 x float> %306, %32		; <<4 x float>>:307 [#uses=1]
+	mul <4 x float> %11, %11		; <<4 x float>>:308 [#uses=1]
+	mul <4 x float> %308, %12		; <<4 x float>>:309 [#uses=1]
+	mul <4 x float> %309, %13		; <<4 x float>>:310 [#uses=1]
+	mul <4 x float> %310, %14		; <<4 x float>>:311 [#uses=1]
+	mul <4 x float> %311, %15		; <<4 x float>>:312 [#uses=1]
+	mul <4 x float> %312, %16		; <<4 x float>>:313 [#uses=1]
+	mul <4 x float> %313, %17		; <<4 x float>>:314 [#uses=1]
+	mul <4 x float> %314, %18		; <<4 x float>>:315 [#uses=1]
+	mul <4 x float> %315, %19		; <<4 x float>>:316 [#uses=1]
+	mul <4 x float> %316, %20		; <<4 x float>>:317 [#uses=1]
+	mul <4 x float> %317, %21		; <<4 x float>>:318 [#uses=1]
+	mul <4 x float> %318, %22		; <<4 x float>>:319 [#uses=1]
+	mul <4 x float> %319, %23		; <<4 x float>>:320 [#uses=1]
+	mul <4 x float> %320, %24		; <<4 x float>>:321 [#uses=1]
+	mul <4 x float> %321, %25		; <<4 x float>>:322 [#uses=1]
+	mul <4 x float> %322, %26		; <<4 x float>>:323 [#uses=1]
+	mul <4 x float> %323, %27		; <<4 x float>>:324 [#uses=1]
+	mul <4 x float> %324, %28		; <<4 x float>>:325 [#uses=1]
+	mul <4 x float> %325, %29		; <<4 x float>>:326 [#uses=1]
+	mul <4 x float> %326, %30		; <<4 x float>>:327 [#uses=1]
+	mul <4 x float> %327, %31		; <<4 x float>>:328 [#uses=1]
+	mul <4 x float> %328, %32		; <<4 x float>>:329 [#uses=1]
+	mul <4 x float> %12, %12		; <<4 x float>>:330 [#uses=1]
+	mul <4 x float> %330, %13		; <<4 x float>>:331 [#uses=1]
+	mul <4 x float> %331, %14		; <<4 x float>>:332 [#uses=1]
+	mul <4 x float> %332, %15		; <<4 x float>>:333 [#uses=1]
+	mul <4 x float> %333, %16		; <<4 x float>>:334 [#uses=1]
+	mul <4 x float> %334, %17		; <<4 x float>>:335 [#uses=1]
+	mul <4 x float> %335, %18		; <<4 x float>>:336 [#uses=1]
+	mul <4 x float> %336, %19		; <<4 x float>>:337 [#uses=1]
+	mul <4 x float> %337, %20		; <<4 x float>>:338 [#uses=1]
+	mul <4 x float> %338, %21		; <<4 x float>>:339 [#uses=1]
+	mul <4 x float> %339, %22		; <<4 x float>>:340 [#uses=1]
+	mul <4 x float> %340, %23		; <<4 x float>>:341 [#uses=1]
+	mul <4 x float> %341, %24		; <<4 x float>>:342 [#uses=1]
+	mul <4 x float> %342, %25		; <<4 x float>>:343 [#uses=1]
+	mul <4 x float> %343, %26		; <<4 x float>>:344 [#uses=1]
+	mul <4 x float> %344, %27		; <<4 x float>>:345 [#uses=1]
+	mul <4 x float> %345, %28		; <<4 x float>>:346 [#uses=1]
+	mul <4 x float> %346, %29		; <<4 x float>>:347 [#uses=1]
+	mul <4 x float> %347, %30		; <<4 x float>>:348 [#uses=1]
+	mul <4 x float> %348, %31		; <<4 x float>>:349 [#uses=1]
+	mul <4 x float> %349, %32		; <<4 x float>>:350 [#uses=1]
+	mul <4 x float> %13, %13		; <<4 x float>>:351 [#uses=1]
+	mul <4 x float> %351, %14		; <<4 x float>>:352 [#uses=1]
+	mul <4 x float> %352, %15		; <<4 x float>>:353 [#uses=1]
+	mul <4 x float> %353, %16		; <<4 x float>>:354 [#uses=1]
+	mul <4 x float> %354, %17		; <<4 x float>>:355 [#uses=1]
+	mul <4 x float> %355, %18		; <<4 x float>>:356 [#uses=1]
+	mul <4 x float> %356, %19		; <<4 x float>>:357 [#uses=1]
+	mul <4 x float> %357, %20		; <<4 x float>>:358 [#uses=1]
+	mul <4 x float> %358, %21		; <<4 x float>>:359 [#uses=1]
+	mul <4 x float> %359, %22		; <<4 x float>>:360 [#uses=1]
+	mul <4 x float> %360, %23		; <<4 x float>>:361 [#uses=1]
+	mul <4 x float> %361, %24		; <<4 x float>>:362 [#uses=1]
+	mul <4 x float> %362, %25		; <<4 x float>>:363 [#uses=1]
+	mul <4 x float> %363, %26		; <<4 x float>>:364 [#uses=1]
+	mul <4 x float> %364, %27		; <<4 x float>>:365 [#uses=1]
+	mul <4 x float> %365, %28		; <<4 x float>>:366 [#uses=1]
+	mul <4 x float> %366, %29		; <<4 x float>>:367 [#uses=1]
+	mul <4 x float> %367, %30		; <<4 x float>>:368 [#uses=1]
+	mul <4 x float> %368, %31		; <<4 x float>>:369 [#uses=1]
+	mul <4 x float> %369, %32		; <<4 x float>>:370 [#uses=1]
+	mul <4 x float> %14, %14		; <<4 x float>>:371 [#uses=1]
+	mul <4 x float> %371, %15		; <<4 x float>>:372 [#uses=1]
+	mul <4 x float> %372, %16		; <<4 x float>>:373 [#uses=1]
+	mul <4 x float> %373, %17		; <<4 x float>>:374 [#uses=1]
+	mul <4 x float> %374, %18		; <<4 x float>>:375 [#uses=1]
+	mul <4 x float> %375, %19		; <<4 x float>>:376 [#uses=1]
+	mul <4 x float> %376, %20		; <<4 x float>>:377 [#uses=1]
+	mul <4 x float> %377, %21		; <<4 x float>>:378 [#uses=1]
+	mul <4 x float> %378, %22		; <<4 x float>>:379 [#uses=1]
+	mul <4 x float> %379, %23		; <<4 x float>>:380 [#uses=1]
+	mul <4 x float> %380, %24		; <<4 x float>>:381 [#uses=1]
+	mul <4 x float> %381, %25		; <<4 x float>>:382 [#uses=1]
+	mul <4 x float> %382, %26		; <<4 x float>>:383 [#uses=1]
+	mul <4 x float> %383, %27		; <<4 x float>>:384 [#uses=1]
+	mul <4 x float> %384, %28		; <<4 x float>>:385 [#uses=1]
+	mul <4 x float> %385, %29		; <<4 x float>>:386 [#uses=1]
+	mul <4 x float> %386, %30		; <<4 x float>>:387 [#uses=1]
+	mul <4 x float> %387, %31		; <<4 x float>>:388 [#uses=1]
+	mul <4 x float> %388, %32		; <<4 x float>>:389 [#uses=1]
+	mul <4 x float> %15, %15		; <<4 x float>>:390 [#uses=1]
+	mul <4 x float> %390, %16		; <<4 x float>>:391 [#uses=1]
+	mul <4 x float> %391, %17		; <<4 x float>>:392 [#uses=1]
+	mul <4 x float> %392, %18		; <<4 x float>>:393 [#uses=1]
+	mul <4 x float> %393, %19		; <<4 x float>>:394 [#uses=1]
+	mul <4 x float> %394, %20		; <<4 x float>>:395 [#uses=1]
+	mul <4 x float> %395, %21		; <<4 x float>>:396 [#uses=1]
+	mul <4 x float> %396, %22		; <<4 x float>>:397 [#uses=1]
+	mul <4 x float> %397, %23		; <<4 x float>>:398 [#uses=1]
+	mul <4 x float> %398, %24		; <<4 x float>>:399 [#uses=1]
+	mul <4 x float> %399, %25		; <<4 x float>>:400 [#uses=1]
+	mul <4 x float> %400, %26		; <<4 x float>>:401 [#uses=1]
+	mul <4 x float> %401, %27		; <<4 x float>>:402 [#uses=1]
+	mul <4 x float> %402, %28		; <<4 x float>>:403 [#uses=1]
+	mul <4 x float> %403, %29		; <<4 x float>>:404 [#uses=1]
+	mul <4 x float> %404, %30		; <<4 x float>>:405 [#uses=1]
+	mul <4 x float> %405, %31		; <<4 x float>>:406 [#uses=1]
+	mul <4 x float> %406, %32		; <<4 x float>>:407 [#uses=1]
+	mul <4 x float> %16, %16		; <<4 x float>>:408 [#uses=1]
+	mul <4 x float> %408, %17		; <<4 x float>>:409 [#uses=1]
+	mul <4 x float> %409, %18		; <<4 x float>>:410 [#uses=1]
+	mul <4 x float> %410, %19		; <<4 x float>>:411 [#uses=1]
+	mul <4 x float> %411, %20		; <<4 x float>>:412 [#uses=1]
+	mul <4 x float> %412, %21		; <<4 x float>>:413 [#uses=1]
+	mul <4 x float> %413, %22		; <<4 x float>>:414 [#uses=1]
+	mul <4 x float> %414, %23		; <<4 x float>>:415 [#uses=1]
+	mul <4 x float> %415, %24		; <<4 x float>>:416 [#uses=1]
+	mul <4 x float> %416, %25		; <<4 x float>>:417 [#uses=1]
+	mul <4 x float> %417, %26		; <<4 x float>>:418 [#uses=1]
+	mul <4 x float> %418, %27		; <<4 x float>>:419 [#uses=1]
+	mul <4 x float> %419, %28		; <<4 x float>>:420 [#uses=1]
+	mul <4 x float> %420, %29		; <<4 x float>>:421 [#uses=1]
+	mul <4 x float> %421, %30		; <<4 x float>>:422 [#uses=1]
+	mul <4 x float> %422, %31		; <<4 x float>>:423 [#uses=1]
+	mul <4 x float> %423, %32		; <<4 x float>>:424 [#uses=1]
+	mul <4 x float> %17, %17		; <<4 x float>>:425 [#uses=1]
+	mul <4 x float> %425, %18		; <<4 x float>>:426 [#uses=1]
+	mul <4 x float> %426, %19		; <<4 x float>>:427 [#uses=1]
+	mul <4 x float> %427, %20		; <<4 x float>>:428 [#uses=1]
+	mul <4 x float> %428, %21		; <<4 x float>>:429 [#uses=1]
+	mul <4 x float> %429, %22		; <<4 x float>>:430 [#uses=1]
+	mul <4 x float> %430, %23		; <<4 x float>>:431 [#uses=1]
+	mul <4 x float> %431, %24		; <<4 x float>>:432 [#uses=1]
+	mul <4 x float> %432, %25		; <<4 x float>>:433 [#uses=1]
+	mul <4 x float> %433, %26		; <<4 x float>>:434 [#uses=1]
+	mul <4 x float> %434, %27		; <<4 x float>>:435 [#uses=1]
+	mul <4 x float> %435, %28		; <<4 x float>>:436 [#uses=1]
+	mul <4 x float> %436, %29		; <<4 x float>>:437 [#uses=1]
+	mul <4 x float> %437, %30		; <<4 x float>>:438 [#uses=1]
+	mul <4 x float> %438, %31		; <<4 x float>>:439 [#uses=1]
+	mul <4 x float> %439, %32		; <<4 x float>>:440 [#uses=1]
+	mul <4 x float> %18, %18		; <<4 x float>>:441 [#uses=1]
+	mul <4 x float> %441, %19		; <<4 x float>>:442 [#uses=1]
+	mul <4 x float> %442, %20		; <<4 x float>>:443 [#uses=1]
+	mul <4 x float> %443, %21		; <<4 x float>>:444 [#uses=1]
+	mul <4 x float> %444, %22		; <<4 x float>>:445 [#uses=1]
+	mul <4 x float> %445, %23		; <<4 x float>>:446 [#uses=1]
+	mul <4 x float> %446, %24		; <<4 x float>>:447 [#uses=1]
+	mul <4 x float> %447, %25		; <<4 x float>>:448 [#uses=1]
+	mul <4 x float> %448, %26		; <<4 x float>>:449 [#uses=1]
+	mul <4 x float> %449, %27		; <<4 x float>>:450 [#uses=1]
+	mul <4 x float> %450, %28		; <<4 x float>>:451 [#uses=1]
+	mul <4 x float> %451, %29		; <<4 x float>>:452 [#uses=1]
+	mul <4 x float> %452, %30		; <<4 x float>>:453 [#uses=1]
+	mul <4 x float> %453, %31		; <<4 x float>>:454 [#uses=1]
+	mul <4 x float> %454, %32		; <<4 x float>>:455 [#uses=1]
+	mul <4 x float> %19, %19		; <<4 x float>>:456 [#uses=1]
+	mul <4 x float> %456, %20		; <<4 x float>>:457 [#uses=1]
+	mul <4 x float> %457, %21		; <<4 x float>>:458 [#uses=1]
+	mul <4 x float> %458, %22		; <<4 x float>>:459 [#uses=1]
+	mul <4 x float> %459, %23		; <<4 x float>>:460 [#uses=1]
+	mul <4 x float> %460, %24		; <<4 x float>>:461 [#uses=1]
+	mul <4 x float> %461, %25		; <<4 x float>>:462 [#uses=1]
+	mul <4 x float> %462, %26		; <<4 x float>>:463 [#uses=1]
+	mul <4 x float> %463, %27		; <<4 x float>>:464 [#uses=1]
+	mul <4 x float> %464, %28		; <<4 x float>>:465 [#uses=1]
+	mul <4 x float> %465, %29		; <<4 x float>>:466 [#uses=1]
+	mul <4 x float> %466, %30		; <<4 x float>>:467 [#uses=1]
+	mul <4 x float> %467, %31		; <<4 x float>>:468 [#uses=1]
+	mul <4 x float> %468, %32		; <<4 x float>>:469 [#uses=1]
+	mul <4 x float> %20, %20		; <<4 x float>>:470 [#uses=1]
+	mul <4 x float> %470, %21		; <<4 x float>>:471 [#uses=1]
+	mul <4 x float> %471, %22		; <<4 x float>>:472 [#uses=1]
+	mul <4 x float> %472, %23		; <<4 x float>>:473 [#uses=1]
+	mul <4 x float> %473, %24		; <<4 x float>>:474 [#uses=1]
+	mul <4 x float> %474, %25		; <<4 x float>>:475 [#uses=1]
+	mul <4 x float> %475, %26		; <<4 x float>>:476 [#uses=1]
+	mul <4 x float> %476, %27		; <<4 x float>>:477 [#uses=1]
+	mul <4 x float> %477, %28		; <<4 x float>>:478 [#uses=1]
+	mul <4 x float> %478, %29		; <<4 x float>>:479 [#uses=1]
+	mul <4 x float> %479, %30		; <<4 x float>>:480 [#uses=1]
+	mul <4 x float> %480, %31		; <<4 x float>>:481 [#uses=1]
+	mul <4 x float> %481, %32		; <<4 x float>>:482 [#uses=1]
+	mul <4 x float> %21, %21		; <<4 x float>>:483 [#uses=1]
+	mul <4 x float> %483, %22		; <<4 x float>>:484 [#uses=1]
+	mul <4 x float> %484, %23		; <<4 x float>>:485 [#uses=1]
+	mul <4 x float> %485, %24		; <<4 x float>>:486 [#uses=1]
+	mul <4 x float> %486, %25		; <<4 x float>>:487 [#uses=1]
+	mul <4 x float> %487, %26		; <<4 x float>>:488 [#uses=1]
+	mul <4 x float> %488, %27		; <<4 x float>>:489 [#uses=1]
+	mul <4 x float> %489, %28		; <<4 x float>>:490 [#uses=1]
+	mul <4 x float> %490, %29		; <<4 x float>>:491 [#uses=1]
+	mul <4 x float> %491, %30		; <<4 x float>>:492 [#uses=1]
+	mul <4 x float> %492, %31		; <<4 x float>>:493 [#uses=1]
+	mul <4 x float> %493, %32		; <<4 x float>>:494 [#uses=1]
+	mul <4 x float> %22, %22		; <<4 x float>>:495 [#uses=1]
+	mul <4 x float> %495, %23		; <<4 x float>>:496 [#uses=1]
+	mul <4 x float> %496, %24		; <<4 x float>>:497 [#uses=1]
+	mul <4 x float> %497, %25		; <<4 x float>>:498 [#uses=1]
+	mul <4 x float> %498, %26		; <<4 x float>>:499 [#uses=1]
+	mul <4 x float> %499, %27		; <<4 x float>>:500 [#uses=1]
+	mul <4 x float> %500, %28		; <<4 x float>>:501 [#uses=1]
+	mul <4 x float> %501, %29		; <<4 x float>>:502 [#uses=1]
+	mul <4 x float> %502, %30		; <<4 x float>>:503 [#uses=1]
+	mul <4 x float> %503, %31		; <<4 x float>>:504 [#uses=1]
+	mul <4 x float> %504, %32		; <<4 x float>>:505 [#uses=1]
+	mul <4 x float> %23, %23		; <<4 x float>>:506 [#uses=1]
+	mul <4 x float> %506, %24		; <<4 x float>>:507 [#uses=1]
+	mul <4 x float> %507, %25		; <<4 x float>>:508 [#uses=1]
+	mul <4 x float> %508, %26		; <<4 x float>>:509 [#uses=1]
+	mul <4 x float> %509, %27		; <<4 x float>>:510 [#uses=1]
+	mul <4 x float> %510, %28		; <<4 x float>>:511 [#uses=1]
+	mul <4 x float> %511, %29		; <<4 x float>>:512 [#uses=1]
+	mul <4 x float> %512, %30		; <<4 x float>>:513 [#uses=1]
+	mul <4 x float> %513, %31		; <<4 x float>>:514 [#uses=1]
+	mul <4 x float> %514, %32		; <<4 x float>>:515 [#uses=1]
+	mul <4 x float> %24, %24		; <<4 x float>>:516 [#uses=1]
+	mul <4 x float> %516, %25		; <<4 x float>>:517 [#uses=1]
+	mul <4 x float> %517, %26		; <<4 x float>>:518 [#uses=1]
+	mul <4 x float> %518, %27		; <<4 x float>>:519 [#uses=1]
+	mul <4 x float> %519, %28		; <<4 x float>>:520 [#uses=1]
+	mul <4 x float> %520, %29		; <<4 x float>>:521 [#uses=1]
+	mul <4 x float> %521, %30		; <<4 x float>>:522 [#uses=1]
+	mul <4 x float> %522, %31		; <<4 x float>>:523 [#uses=1]
+	mul <4 x float> %523, %32		; <<4 x float>>:524 [#uses=1]
+	mul <4 x float> %25, %25		; <<4 x float>>:525 [#uses=1]
+	mul <4 x float> %525, %26		; <<4 x float>>:526 [#uses=1]
+	mul <4 x float> %526, %27		; <<4 x float>>:527 [#uses=1]
+	mul <4 x float> %527, %28		; <<4 x float>>:528 [#uses=1]
+	mul <4 x float> %528, %29		; <<4 x float>>:529 [#uses=1]
+	mul <4 x float> %529, %30		; <<4 x float>>:530 [#uses=1]
+	mul <4 x float> %530, %31		; <<4 x float>>:531 [#uses=1]
+	mul <4 x float> %531, %32		; <<4 x float>>:532 [#uses=1]
+	mul <4 x float> %26, %26		; <<4 x float>>:533 [#uses=1]
+	mul <4 x float> %533, %27		; <<4 x float>>:534 [#uses=1]
+	mul <4 x float> %534, %28		; <<4 x float>>:535 [#uses=1]
+	mul <4 x float> %535, %29		; <<4 x float>>:536 [#uses=1]
+	mul <4 x float> %536, %30		; <<4 x float>>:537 [#uses=1]
+	mul <4 x float> %537, %31		; <<4 x float>>:538 [#uses=1]
+	mul <4 x float> %538, %32		; <<4 x float>>:539 [#uses=1]
+	mul <4 x float> %27, %27		; <<4 x float>>:540 [#uses=1]
+	mul <4 x float> %540, %28		; <<4 x float>>:541 [#uses=1]
+	mul <4 x float> %541, %29		; <<4 x float>>:542 [#uses=1]
+	mul <4 x float> %542, %30		; <<4 x float>>:543 [#uses=1]
+	mul <4 x float> %543, %31		; <<4 x float>>:544 [#uses=1]
+	mul <4 x float> %544, %32		; <<4 x float>>:545 [#uses=1]
+	mul <4 x float> %28, %28		; <<4 x float>>:546 [#uses=1]
+	mul <4 x float> %546, %29		; <<4 x float>>:547 [#uses=1]
+	mul <4 x float> %547, %30		; <<4 x float>>:548 [#uses=1]
+	mul <4 x float> %548, %31		; <<4 x float>>:549 [#uses=1]
+	mul <4 x float> %549, %32		; <<4 x float>>:550 [#uses=1]
+	mul <4 x float> %29, %29		; <<4 x float>>:551 [#uses=1]
+	mul <4 x float> %551, %30		; <<4 x float>>:552 [#uses=1]
+	mul <4 x float> %552, %31		; <<4 x float>>:553 [#uses=1]
+	mul <4 x float> %553, %32		; <<4 x float>>:554 [#uses=1]
+	mul <4 x float> %30, %30		; <<4 x float>>:555 [#uses=1]
+	mul <4 x float> %555, %31		; <<4 x float>>:556 [#uses=1]
+	mul <4 x float> %556, %32		; <<4 x float>>:557 [#uses=1]
+	mul <4 x float> %31, %31		; <<4 x float>>:558 [#uses=1]
+	mul <4 x float> %558, %32		; <<4 x float>>:559 [#uses=1]
+	mul <4 x float> %32, %32		; <<4 x float>>:560 [#uses=1]
+	add <4 x float> %64, %64		; <<4 x float>>:561 [#uses=1]
+	add <4 x float> %561, %64		; <<4 x float>>:562 [#uses=1]
+	add <4 x float> %562, %95		; <<4 x float>>:563 [#uses=1]
+	add <4 x float> %563, %125		; <<4 x float>>:564 [#uses=1]
+	add <4 x float> %564, %154		; <<4 x float>>:565 [#uses=1]
+	add <4 x float> %565, %182		; <<4 x float>>:566 [#uses=1]
+	add <4 x float> %566, %209		; <<4 x float>>:567 [#uses=1]
+	add <4 x float> %567, %235		; <<4 x float>>:568 [#uses=1]
+	add <4 x float> %568, %260		; <<4 x float>>:569 [#uses=1]
+	add <4 x float> %569, %284		; <<4 x float>>:570 [#uses=1]
+	add <4 x float> %570, %307		; <<4 x float>>:571 [#uses=1]
+	add <4 x float> %571, %329		; <<4 x float>>:572 [#uses=1]
+	add <4 x float> %572, %350		; <<4 x float>>:573 [#uses=1]
+	add <4 x float> %573, %370		; <<4 x float>>:574 [#uses=1]
+	add <4 x float> %574, %389		; <<4 x float>>:575 [#uses=1]
+	add <4 x float> %575, %407		; <<4 x float>>:576 [#uses=1]
+	add <4 x float> %576, %424		; <<4 x float>>:577 [#uses=1]
+	add <4 x float> %577, %440		; <<4 x float>>:578 [#uses=1]
+	add <4 x float> %578, %455		; <<4 x float>>:579 [#uses=1]
+	add <4 x float> %579, %469		; <<4 x float>>:580 [#uses=1]
+	add <4 x float> %580, %482		; <<4 x float>>:581 [#uses=1]
+	add <4 x float> %581, %494		; <<4 x float>>:582 [#uses=1]
+	add <4 x float> %582, %505		; <<4 x float>>:583 [#uses=1]
+	add <4 x float> %583, %515		; <<4 x float>>:584 [#uses=1]
+	add <4 x float> %584, %524		; <<4 x float>>:585 [#uses=1]
+	add <4 x float> %585, %532		; <<4 x float>>:586 [#uses=1]
+	add <4 x float> %586, %539		; <<4 x float>>:587 [#uses=1]
+	add <4 x float> %587, %545		; <<4 x float>>:588 [#uses=1]
+	add <4 x float> %588, %550		; <<4 x float>>:589 [#uses=1]
+	add <4 x float> %589, %554		; <<4 x float>>:590 [#uses=1]
+	add <4 x float> %590, %557		; <<4 x float>>:591 [#uses=1]
+	add <4 x float> %591, %559		; <<4 x float>>:592 [#uses=1]
+	add <4 x float> %592, %560		; <<4 x float>>:593 [#uses=1]
+	store <4 x float> %593, <4 x float>* @0, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-07-22-CombinerCrash.ll b/test/CodeGen/X86/2008-07-22-CombinerCrash.ll
new file mode 100644
index 0000000000000..a18564f4f979d
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-22-CombinerCrash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; PR2566
+
+external global i16		; <i16*>:0 [#uses=1]
+external global <4 x i16>		; <<4 x i16>*>:1 [#uses=1]
+
+declare void @abort()
+
+define void @t() nounwind {
+	load i16* @0		; <i16>:1 [#uses=1]
+	zext i16 %1 to i64		; <i64>:2 [#uses=1]
+	bitcast i64 %2 to <4 x i16>		; <<4 x i16>>:3 [#uses=1]
+	shufflevector <4 x i16> %3, <4 x i16> undef, <4 x i32> zeroinitializer		; <<4 x i16>>:4 [#uses=1]
+	store <4 x i16> %4, <4 x i16>* @1
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-07-23-VSetCC.ll b/test/CodeGen/X86/2008-07-23-VSetCC.ll
new file mode 100644
index 0000000000000..735c610bc7a9e
--- /dev/null
+++ b/test/CodeGen/X86/2008-07-23-VSetCC.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium
+; PR2575
+
+define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind  {
+	br i1 false, label %bb.nph, label %._crit_edge
+
+bb.nph:		; preds = %bb.nph, %0
+	vicmp sgt <4 x i32> zeroinitializer, < i32 -128, i32 -128, i32 -128, i32 -128 >		; <<4 x i32>>:1 [#uses=1]
+	extractelement <4 x i32> %1, i32 3		; <i32>:2 [#uses=1]
+	lshr i32 %2, 31		; <i32>:3 [#uses=1]
+	trunc i32 %3 to i1		; <i1>:4 [#uses=1]
+	select i1 %4, i32 -1, i32 0		; <i32>:5 [#uses=1]
+	insertelement <4 x i32> zeroinitializer, i32 %5, i32 3		; <<4 x i32>>:6 [#uses=1]
+	and <4 x i32> zeroinitializer, %6		; <<4 x i32>>:7 [#uses=1]
+	bitcast <4 x i32> %7 to <4 x float>		; <<4 x float>>:8 [#uses=1]
+	mul <4 x float> zeroinitializer, %8		; <<4 x float>>:9 [#uses=1]
+	bitcast <4 x float> %9 to <4 x i32>		; <<4 x i32>>:10 [#uses=1]
+	or <4 x i32> %10, zeroinitializer		; <<4 x i32>>:11 [#uses=1]
+	bitcast <4 x i32> %11 to <4 x float>		; <<4 x float>>:12 [#uses=1]
+	mul <4 x float> %12, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 >		; <<4 x float>>:13 [#uses=1]
+	sub <4 x float> %13, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 >		; <<4 x float>>:14 [#uses=1]
+	extractelement <4 x float> %14, i32 3		; <float>:15 [#uses=1]
+	call float @fmaxf( float 0.000000e+00, float %15 )		; <float>:16 [#uses=0]
+	br label %bb.nph
+
+._crit_edge:		; preds = %0
+	ret void
+}
+
+declare float @fmaxf(float, float)
diff --git a/test/CodeGen/X86/2008-08-05-SpillerBug.ll b/test/CodeGen/X86/2008-08-05-SpillerBug.ll
new file mode 100644
index 0000000000000..2ebbe6ea52260
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-05-SpillerBug.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -disable-fp-elim -stats |& grep asm-printer | grep 56
+; PR2568
+
+@g_3 = external global i16		; <i16*> [#uses=1]
+@g_5 = external global i32		; <i32*> [#uses=3]
+
+declare i32 @func_15(i16 signext , i16 signext , i32) nounwind 
+
+define void @func_9_entry_2E_ce(i8 %p_11) nounwind {
+newFuncRoot:
+	br label %entry.ce
+
+entry.ce.ret.exitStub:		; preds = %entry.ce
+	ret void
+
+entry.ce:		; preds = %newFuncRoot
+	load i16* @g_3, align 2		; <i16>:0 [#uses=1]
+	icmp sgt i16 %0, 0		; <i1>:1 [#uses=1]
+	zext i1 %1 to i32		; <i32>:2 [#uses=1]
+	load i32* @g_5, align 4		; <i32>:3 [#uses=4]
+	icmp ugt i32 %2, %3		; <i1>:4 [#uses=1]
+	zext i1 %4 to i32		; <i32>:5 [#uses=1]
+	icmp eq i32 %3, 0		; <i1>:6 [#uses=1]
+	%.0 = select i1 %6, i32 1, i32 %3		; <i32> [#uses=1]
+	urem i32 1, %.0		; <i32>:7 [#uses=2]
+	sext i8 %p_11 to i16		; <i16>:8 [#uses=1]
+	trunc i32 %3 to i16		; <i16>:9 [#uses=1]
+	tail call i32 @func_15( i16 signext  %8, i16 signext  %9, i32 1 ) nounwind 		; <i32>:10 [#uses=0]
+	load i32* @g_5, align 4		; <i32>:11 [#uses=1]
+	trunc i32 %11 to i16		; <i16>:12 [#uses=1]
+	tail call i32 @func_15( i16 signext  %12, i16 signext  1, i32 %7 ) nounwind 		; <i32>:13 [#uses=0]
+	sext i8 %p_11 to i32		; <i32>:14 [#uses=1]
+	%p_11.lobit = lshr i8 %p_11, 7		; <i8> [#uses=1]
+	%tmp = zext i8 %p_11.lobit to i32		; <i32> [#uses=1]
+	%tmp.not = xor i32 %tmp, 1		; <i32> [#uses=1]
+	%.015 = ashr i32 %14, %tmp.not		; <i32> [#uses=2]
+	icmp eq i32 %.015, 0		; <i1>:15 [#uses=1]
+	%.016 = select i1 %15, i32 1, i32 %.015		; <i32> [#uses=1]
+	udiv i32 %7, %.016		; <i32>:16 [#uses=1]
+	icmp ult i32 %5, %16		; <i1>:17 [#uses=1]
+	zext i1 %17 to i32		; <i32>:18 [#uses=1]
+	store i32 %18, i32* @g_5, align 4
+	br label %entry.ce.ret.exitStub
+}
diff --git a/test/CodeGen/X86/2008-08-06-RewriterBug.ll b/test/CodeGen/X86/2008-08-06-RewriterBug.ll
new file mode 100644
index 0000000000000..9371c2a6383b0
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-06-RewriterBug.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2596
+
+@data = external global [400 x i64]		; <[400 x i64]*> [#uses=5]
+
+define void @foo(double* noalias, double* noalias) {
+	load i64* getelementptr ([400 x i64]* @data, i32 0, i64 200), align 4		; <i64>:3 [#uses=1]
+	load i64* getelementptr ([400 x i64]* @data, i32 0, i64 199), align 4		; <i64>:4 [#uses=1]
+	load i64* getelementptr ([400 x i64]* @data, i32 0, i64 198), align 4		; <i64>:5 [#uses=2]
+	load i64* getelementptr ([400 x i64]* @data, i32 0, i64 197), align 4		; <i64>:6 [#uses=1]
+	br i1 false, label %28, label %7
+
+; <label>:7		; preds = %2
+	load double** getelementptr (double** bitcast ([400 x i64]* @data to double**), i64 180), align 8		; <double*>:8 [#uses=1]
+	bitcast double* %8 to double*		; <double*>:9 [#uses=1]
+	ptrtoint double* %9 to i64		; <i64>:10 [#uses=1]
+	mul i64 %4, %3		; <i64>:11 [#uses=1]
+	add i64 0, %11		; <i64>:12 [#uses=1]
+	shl i64 %12, 3		; <i64>:13 [#uses=1]
+	sub i64 %10, %13		; <i64>:14 [#uses=1]
+	add i64 %5, 0		; <i64>:15 [#uses=1]
+	shl i64 %15, 3		; <i64>:16 [#uses=1]
+	bitcast i64 %16 to i64		; <i64>:17 [#uses=1]
+	mul i64 %6, %5		; <i64>:18 [#uses=1]
+	add i64 0, %18		; <i64>:19 [#uses=1]
+	shl i64 %19, 3		; <i64>:20 [#uses=1]
+	sub i64 %17, %20		; <i64>:21 [#uses=1]
+	add i64 0, %21		; <i64>:22 [#uses=1]
+	add i64 0, %14		; <i64>:23 [#uses=1]
+	br label %24
+
+; <label>:24		; preds = %24, %7
+	phi i64 [ 0, %24 ], [ %22, %7 ]		; <i64>:25 [#uses=1]
+	phi i64 [ 0, %24 ], [ %23, %7 ]		; <i64>:26 [#uses=0]
+	add i64 %25, 24		; <i64>:27 [#uses=0]
+	br label %24
+
+; <label>:28		; preds = %2
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-08-17-UComiCodeGenBug.ll b/test/CodeGen/X86/2008-08-17-UComiCodeGenBug.ll
new file mode 100644
index 0000000000000..b09211d9efe0a
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-17-UComiCodeGenBug.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movzbl
+
+define i32 @foo(<4 x float> %a, <4 x float> %b) nounwind {
+entry:
+	tail call i32 @llvm.x86.sse.ucomige.ss( <4 x float> %a, <4 x float> %b ) nounwind readnone
+	ret i32 %0
+}
+
+declare i32 @llvm.x86.sse.ucomige.ss(<4 x float>, <4 x float>) nounwind readnone
diff --git a/test/CodeGen/X86/2008-08-19-SubAndFetch.ll b/test/CodeGen/X86/2008-08-19-SubAndFetch.ll
new file mode 100644
index 0000000000000..00bcdf82e8ddd
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-19-SubAndFetch.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep xadd
+
+@var = external global i64		; <i64*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	tail call i64 @llvm.atomic.load.sub.i64.p0i64( i64* @var, i64 1 )		; <i64>:0 [#uses=0]
+	unreachable
+}
+
+declare i64 @llvm.atomic.load.sub.i64.p0i64(i64*, i64) nounwind
diff --git a/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll b/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll
new file mode 100644
index 0000000000000..2c6828bbd0aa9
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-23-64Bit-maskmovq.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.DrawHelper = type { void (i32, %struct.QT_FT_Span*, i8*)*, void (i32, %struct.QT_FT_Span*, i8*)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i32, i32)* }
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QClipData = type { i32, %"struct.QClipData::ClipLine"*, i32, i32, %struct.QT_FT_Span*, i32, i32, i32, i32 }
+	%"struct.QClipData::ClipLine" = type { i32, %struct.QT_FT_Span* }
+	%struct.QRasterBuffer = type { %struct.QRect, %struct.QRect, %struct.QRegion, %struct.QRegion, %struct.QClipData*, %struct.QClipData*, i8, i8, i32, i32, i32, i32, %struct.DrawHelper*, i32, i32, i32, i8* }
+	%struct.QRect = type { i32, i32, i32, i32 }
+	%struct.QRegion = type { %"struct.QRegion::QRegionData"* }
+	%"struct.QRegion::QRegionData" = type { %struct.QBasicAtomic, %struct._XRegion*, i8*, %struct.QRegionPrivate* }
+	%struct.QRegionPrivate = type opaque
+	%struct.QT_FT_Span = type { i16, i16, i16, i8 }
+	%struct._XRegion = type opaque
+
+define hidden void @_Z24qt_bitmapblit16_sse3dnowP13QRasterBufferiijPKhiii(%struct.QRasterBuffer* %rasterBuffer, i32 %x, i32 %y, i32 %color, i8* %src, i32 %width, i32 %height, i32 %stride) nounwind {
+entry:
+	br i1 false, label %bb.nph144.split, label %bb133
+
+bb.nph144.split:		; preds = %entry
+	tail call void @llvm.x86.mmx.maskmovq( <8 x i8> zeroinitializer, <8 x i8> zeroinitializer, i8* null ) nounwind
+	unreachable
+
+bb133:		; preds = %entry
+	ret void
+}
+
+declare void @llvm.x86.mmx.maskmovq(<8 x i8>, <8 x i8>, i8*) nounwind
diff --git a/test/CodeGen/X86/2008-08-23-X86-64AsmBug.ll b/test/CodeGen/X86/2008-08-23-X86-64AsmBug.ll
new file mode 100644
index 0000000000000..b50f2b0a60879
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-23-X86-64AsmBug.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movd | count 1
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movq
+; PR2677
+
+	%struct.Bigint = type { %struct.Bigint*, i32, i32, i32, i32, [1 x i32] }
+
+define double @_Z7qstrtodPKcPS0_Pb(i8* %s00, i8** %se, i8* %ok) nounwind {
+entry:
+	br i1 false, label %bb151, label %bb163
+
+bb151:		; preds = %entry
+	br label %bb163
+
+bb163:		; preds = %bb151, %entry
+	%tmp366 = load double* null, align 8		; <double> [#uses=1]
+	%tmp368 = mul double %tmp366, 0.000000e+00		; <double> [#uses=1]
+	%tmp368226 = bitcast double %tmp368 to i64		; <i64> [#uses=1]
+	br label %bb5.i
+
+bb5.i:		; preds = %bb5.i57.i, %bb163
+	%b.0.i = phi %struct.Bigint* [ null, %bb163 ], [ %tmp9.i.i41.i, %bb5.i57.i ]		; <%struct.Bigint*> [#uses=1]
+	%tmp3.i7.i728 = load i32* null, align 4		; <i32> [#uses=1]
+	br label %bb.i27.i
+
+bb.i27.i:		; preds = %bb.i27.i, %bb5.i
+	%tmp23.i20.i = lshr i32 0, 16		; <i32> [#uses=1]
+	br i1 false, label %bb.i27.i, label %bb5.i57.i
+
+bb5.i57.i:		; preds = %bb.i27.i
+	%tmp50.i35.i = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp51.i36.i = add i32 %tmp50.i35.i, 1		; <i32> [#uses=2]
+	%tmp2.i.i37.i = shl i32 1, %tmp51.i36.i		; <i32> [#uses=2]
+	%tmp4.i.i38.i = shl i32 %tmp2.i.i37.i, 2		; <i32> [#uses=1]
+	%tmp7.i.i39.i = add i32 %tmp4.i.i38.i, 28		; <i32> [#uses=1]
+	%tmp8.i.i40.i = malloc i8, i32 %tmp7.i.i39.i		; <i8*> [#uses=1]
+	%tmp9.i.i41.i = bitcast i8* %tmp8.i.i40.i to %struct.Bigint*		; <%struct.Bigint*> [#uses=2]
+	store i32 %tmp51.i36.i, i32* null, align 8
+	store i32 %tmp2.i.i37.i, i32* null, align 4
+	free %struct.Bigint* %b.0.i
+	store i32 %tmp23.i20.i, i32* null, align 4
+	%tmp74.i61.i = add i32 %tmp3.i7.i728, 1		; <i32> [#uses=1]
+	store i32 %tmp74.i61.i, i32* null, align 4
+	br i1 false, label %bb5.i, label %bb7.i
+
+bb7.i:		; preds = %bb5.i57.i
+	%tmp514 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp515 = sext i32 %tmp514 to i64		; <i64> [#uses=1]
+	%tmp516 = shl i64 %tmp515, 2		; <i64> [#uses=1]
+	%tmp517 = add i64 %tmp516, 8		; <i64> [#uses=1]
+	%tmp519 = getelementptr %struct.Bigint* %tmp9.i.i41.i, i32 0, i32 3		; <i32*> [#uses=1]
+	%tmp523 = bitcast i32* %tmp519 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i64( i8* null, i8* %tmp523, i64 %tmp517, i32 1 )
+	%tmp524136 = bitcast i64 %tmp368226 to double		; <double> [#uses=1]
+	store double %tmp524136, double* null
+	unreachable
+}
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) nounwind
diff --git a/test/CodeGen/X86/2008-08-25-AsmRegTypeMismatch.ll b/test/CodeGen/X86/2008-08-25-AsmRegTypeMismatch.ll
new file mode 100644
index 0000000000000..f793b524e61fc
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-25-AsmRegTypeMismatch.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mcpu=core2 | grep pxor | count 2
+; RUN: llvm-as < %s | llc -mcpu=core2 | not grep movapd
+; PR2715
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.XPTTypeDescriptorPrefix = type { i8 }
+	%struct.nsISupports = type { i32 (...)** }
+	%struct.nsXPTCMiniVariant = type { %"struct.nsXPTCMiniVariant::._39" }
+	%"struct.nsXPTCMiniVariant::._39" = type { i64 }
+	%struct.nsXPTCVariant = type { %struct.nsXPTCMiniVariant, i8*, %struct.nsXPTType, i8 }
+	%struct.nsXPTType = type { %struct.XPTTypeDescriptorPrefix }
+
+define i32 @XPTC_InvokeByIndex(%struct.nsISupports* %that, i32 %methodIndex, i32 %paramCount, %struct.nsXPTCVariant* %params) nounwind {
+entry:
+	call void asm sideeffect "", "{xmm0},{xmm1},{xmm2},{xmm3},{xmm4},{xmm5},{xmm6},{xmm7},~{dirflag},~{fpsr},~{flags}"( double undef, double undef, double undef, double 1.0, double undef, double 0.0, double undef, double 0.0 ) nounwind
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2008-08-31-EH_RETURN32.ll b/test/CodeGen/X86/2008-08-31-EH_RETURN32.ll
new file mode 100644
index 0000000000000..e22b647a13f0a
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-31-EH_RETURN32.ll
@@ -0,0 +1,17 @@
+; Check that eh_return & unwind_init were properly lowered
+; RUN: llvm-as < %s | llc | grep %ebp | count 9
+; RUN: llvm-as < %s | llc | grep %ecx | count 5
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i386-pc-linux"
+
+define i8* @test(i32 %a, i8* %b)  {
+entry:
+  call void @llvm.eh.unwind.init()
+  %foo   = alloca i32
+  call void @llvm.eh.return.i32(i32 %a, i8* %b)
+  unreachable
+}
+
+declare void @llvm.eh.return.i32(i32, i8*)
+declare void @llvm.eh.unwind.init()
diff --git a/test/CodeGen/X86/2008-08-31-EH_RETURN64.ll b/test/CodeGen/X86/2008-08-31-EH_RETURN64.ll
new file mode 100644
index 0000000000000..7d01824400c8e
--- /dev/null
+++ b/test/CodeGen/X86/2008-08-31-EH_RETURN64.ll
@@ -0,0 +1,17 @@
+; Check that eh_return & unwind_init were properly lowered
+; RUN: llvm-as < %s | llc | grep %rbp | count 7
+; RUN: llvm-as < %s | llc | grep %rcx | count 3
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i8* @test(i64 %a, i8* %b)  {
+entry:
+  call void @llvm.eh.unwind.init()
+  %foo   = alloca i32
+  call void @llvm.eh.return.i64(i64 %a, i8* %b)
+  unreachable
+}
+
+declare void @llvm.eh.return.i64(i64, i8*)
+declare void @llvm.eh.unwind.init()
diff --git a/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll b/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll
new file mode 100644
index 0000000000000..ffe10d439bc70
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvttpd2pi | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvtpi2pd | count 1
+; PR2687
+
+define <2 x double> @a(<2 x i32> %x) nounwind {
+entry:
+  %y = sitofp <2 x i32> %x to <2 x double>
+  ret <2 x double> %y
+}
+
+define <2 x i32> @b(<2 x double> %x) nounwind {
+entry:
+  %y = fptosi <2 x double> %x to <2 x i32>
+  ret <2 x i32> %y
+}
diff --git a/test/CodeGen/X86/2008-09-09-LinearScanBug.ll b/test/CodeGen/X86/2008-09-09-LinearScanBug.ll
new file mode 100644
index 0000000000000..30a2b15c8dea4
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-09-LinearScanBug.ll
@@ -0,0 +1,65 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin
+; PR2757
+
+@g_3 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_125(i32 %p_126, i32 %p_128, i32 %p_129) nounwind {
+entry:
+	%tmp2.i = load i32* @g_3		; <i32> [#uses=2]
+	%conv = trunc i32 %tmp2.i to i16		; <i16> [#uses=3]
+	br label %forcond1.preheader.i.i7
+
+forcond1.preheader.i.i7:		; preds = %forinc6.i.i25, %entry
+	%p_86.addr.06.i.i4 = phi i32 [ 0, %entry ], [ %sub.i.i.i23, %forinc6.i.i25 ]		; <i32> [#uses=1]
+	%p_87.addr.15.i.i5 = phi i32 [ 0, %entry ], [ %p_87.addr.0.lcssa.i.i21, %forinc6.i.i25 ]		; <i32> [#uses=2]
+	br i1 false, label %forinc6.i.i25, label %forinc.i.i11
+
+forinc.i.i11:		; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7
+	%p_87.addr.02.i.i8 = phi i32 [ %p_87.addr.15.i.i5, %forcond1.preheader.i.i7 ], [ %p_87.addr.0.be.i.i18, %forcond1.backedge.i.i20 ]		; <i32> [#uses=1]
+	%conv.i.i9 = trunc i32 %p_87.addr.02.i.i8 to i8		; <i8> [#uses=1]
+	br i1 false, label %land_rhs3.i.i.i14, label %lor_rhs.i.i.i17
+
+land_rhs3.i.i.i14:		; preds = %forinc.i.i11
+	br i1 false, label %forcond1.backedge.i.i20, label %lor_rhs.i.i.i17
+
+lor_rhs.i.i.i17:		; preds = %land_rhs3.i.i.i14, %forinc.i.i11
+	%conv29.i.i.i15 = sext i8 %conv.i.i9 to i32		; <i32> [#uses=1]
+	%add.i.i.i16 = add i32 %conv29.i.i.i15, 1		; <i32> [#uses=1]
+	br label %forcond1.backedge.i.i20
+
+forcond1.backedge.i.i20:		; preds = %lor_rhs.i.i.i17, %land_rhs3.i.i.i14
+	%p_87.addr.0.be.i.i18 = phi i32 [ %add.i.i.i16, %lor_rhs.i.i.i17 ], [ 0, %land_rhs3.i.i.i14 ]		; <i32> [#uses=3]
+	%tobool3.i.i19 = icmp eq i32 %p_87.addr.0.be.i.i18, 0		; <i1> [#uses=1]
+	br i1 %tobool3.i.i19, label %forinc6.i.i25, label %forinc.i.i11
+
+forinc6.i.i25:		; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7
+	%p_87.addr.0.lcssa.i.i21 = phi i32 [ %p_87.addr.15.i.i5, %forcond1.preheader.i.i7 ], [ %p_87.addr.0.be.i.i18, %forcond1.backedge.i.i20 ]		; <i32> [#uses=1]
+	%conv.i.i.i22 = and i32 %p_86.addr.06.i.i4, 255		; <i32> [#uses=1]
+	%sub.i.i.i23 = add i32 %conv.i.i.i22, -1		; <i32> [#uses=2]
+	%phitmp.i.i24 = icmp eq i32 %sub.i.i.i23, 0		; <i1> [#uses=1]
+	br i1 %phitmp.i.i24, label %func_106.exit27, label %forcond1.preheader.i.i7
+
+func_106.exit27:		; preds = %forinc6.i.i25
+	%cmp = icmp ne i32 %tmp2.i, 1		; <i1> [#uses=3]
+	%cmp.ext = zext i1 %cmp to i32		; <i32> [#uses=1]
+	br i1 %cmp, label %safe_mod_int16_t_s_s.exit, label %lor_rhs.i
+
+lor_rhs.i:		; preds = %func_106.exit27
+	%tobool.i = xor i1 %cmp, true		; <i1> [#uses=1]
+	%or.cond.i = or i1 false, %tobool.i		; <i1> [#uses=1]
+	br i1 %or.cond.i, label %ifend.i, label %safe_mod_int16_t_s_s.exit
+
+ifend.i:		; preds = %lor_rhs.i
+	%conv6.i = sext i16 %conv to i32		; <i32> [#uses=1]
+	%rem.i = urem i32 %conv6.i, %cmp.ext		; <i32> [#uses=1]
+	%conv8.i = trunc i32 %rem.i to i16		; <i16> [#uses=1]
+	br label %safe_mod_int16_t_s_s.exit
+
+safe_mod_int16_t_s_s.exit:		; preds = %ifend.i, %lor_rhs.i, %func_106.exit27
+	%call31 = phi i16 [ %conv8.i, %ifend.i ], [ %conv, %func_106.exit27 ], [ %conv, %lor_rhs.i ]		; <i16> [#uses=1]
+	%conv4 = sext i16 %call31 to i32		; <i32> [#uses=1]
+	%call5 = tail call i32 (...)* @func_104( i32 %conv4 )		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @func_104(...)
diff --git a/test/CodeGen/X86/2008-09-11-CoalescerBug.ll b/test/CodeGen/X86/2008-09-11-CoalescerBug.ll
new file mode 100644
index 0000000000000..02dd04dc133c4
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-11-CoalescerBug.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2783
+
+@g_15 = external global i16		; <i16*> [#uses=2]
+
+define i32 @func_3(i32 %p_5) nounwind {
+entry:
+	%0 = srem i32 1, 0		; <i32> [#uses=2]
+	%1 = load i16* @g_15, align 2		; <i16> [#uses=1]
+	%2 = zext i16 %1 to i32		; <i32> [#uses=1]
+	%3 = and i32 %2, 1		; <i32> [#uses=1]
+	%4 = tail call i32 (...)* @rshift_u_s( i32 1 ) nounwind		; <i32> [#uses=1]
+	%5 = icmp slt i32 %4, 2		; <i1> [#uses=1]
+	%6 = zext i1 %5 to i32		; <i32> [#uses=1]
+	%7 = icmp sge i32 %3, %6		; <i1> [#uses=1]
+	%8 = zext i1 %7 to i32		; <i32> [#uses=1]
+	%9 = load i16* @g_15, align 2		; <i16> [#uses=1]
+	%10 = icmp eq i16 %9, 0		; <i1> [#uses=1]
+	%11 = zext i1 %10 to i32		; <i32> [#uses=1]
+	%12 = tail call i32 (...)* @func_20( i32 1 ) nounwind		; <i32> [#uses=1]
+	%13 = icmp sge i32 %11, %12		; <i1> [#uses=1]
+	%14 = zext i1 %13 to i32		; <i32> [#uses=1]
+	%15 = sub i32 %8, %14		; <i32> [#uses=1]
+	%16 = icmp ult i32 %15, 2		; <i1> [#uses=1]
+	%17 = zext i1 %16 to i32		; <i32> [#uses=1]
+	%18 = icmp ugt i32 %0, 3		; <i1> [#uses=1]
+	%or.cond = or i1 false, %18		; <i1> [#uses=1]
+	%19 = select i1 %or.cond, i32 0, i32 %0		; <i32> [#uses=1]
+	%.0 = lshr i32 %17, %19		; <i32> [#uses=1]
+	%20 = tail call i32 (...)* @func_7( i32 %.0 ) nounwind		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @rshift_u_s(...)
+
+declare i32 @func_20(...)
+
+declare i32 @func_7(...)
diff --git a/test/CodeGen/X86/2008-09-11-CoalescerBug2.ll b/test/CodeGen/X86/2008-09-11-CoalescerBug2.ll
new file mode 100644
index 0000000000000..94033449114f5
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-11-CoalescerBug2.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2748
+
+@g_73 = external global i32		; <i32*> [#uses=1]
+@g_5 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_44(i16 signext %p_46) nounwind {
+entry:
+	%0 = load i32* @g_5, align 4		; <i32> [#uses=1]
+	%1 = ashr i32 %0, 1		; <i32> [#uses=1]
+	%2 = icmp sgt i32 %1, 1		; <i1> [#uses=1]
+	%3 = zext i1 %2 to i32		; <i32> [#uses=1]
+	%4 = load i32* @g_73, align 4		; <i32> [#uses=1]
+	%5 = zext i16 %p_46 to i64		; <i64> [#uses=1]
+	%6 = sub i64 0, %5		; <i64> [#uses=1]
+	%7 = trunc i64 %6 to i8		; <i8> [#uses=2]
+	%8 = trunc i32 %4 to i8		; <i8> [#uses=2]
+	%9 = icmp eq i8 %8, 0		; <i1> [#uses=1]
+	br i1 %9, label %bb11, label %bb12
+
+bb11:		; preds = %entry
+	%10 = urem i8 %7, %8		; <i8> [#uses=1]
+	br label %bb12
+
+bb12:		; preds = %bb11, %entry
+	%.014.in = phi i8 [ %10, %bb11 ], [ %7, %entry ]		; <i8> [#uses=1]
+	%11 = icmp ne i8 %.014.in, 0		; <i1> [#uses=1]
+	%12 = zext i1 %11 to i32		; <i32> [#uses=1]
+	%13 = tail call i32 (...)* @func_48( i32 %12, i32 %3, i32 0 ) nounwind		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @func_48(...)
diff --git a/test/CodeGen/X86/2008-09-17-inline-asm-1.ll b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
new file mode 100644
index 0000000000000..ed8d345aad3d0
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep "movl %eax, %eax"
+; RUN: llvm-as < %s | llc -march=x86 | not grep "movl %edx, %edx"
+; RUN: llvm-as < %s | llc -march=x86 | not grep "movl (%eax), %eax"
+; RUN: llvm-as < %s | llc -march=x86 | not grep "movl (%edx), %edx"
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl %eax, %eax"
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl %edx, %edx"
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl (%eax), %eax"
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl (%edx), %edx"
+
+; %0 must not be put in EAX or EDX.
+; In the first asm, $0 and $2 must not be put in EAX.
+; In the second asm, $0 and $2 must not be put in EDX.
+; This is kind of hard to test thoroughly, but the things above should continue
+; to pass, I think.
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@x = common global i32 0		; <i32*> [#uses=1]
+
+define i32 @aci(i32* %pw) nounwind {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	%asmtmp = tail call { i32, i32 } asm "movl $0, %eax\0A\090:\0A\09test %eax, %eax\0A\09je 1f\0A\09movl %eax, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{ax},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind		; <{ i32, i32 }> [#uses=0]
+	%asmtmp2 = tail call { i32, i32 } asm "movl $0, %edx\0A\090:\0A\09test %edx, %edx\0A\09je 1f\0A\09movl %edx, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{dx},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind		; <{ i32, i32 }> [#uses=1]
+	%asmresult3 = extractvalue { i32, i32 } %asmtmp2, 0		; <i32> [#uses=1]
+	%1 = add i32 %asmresult3, %0		; <i32> [#uses=1]
+	ret i32 %1
+}
diff --git a/test/CodeGen/X86/2008-09-18-inline-asm-2.ll b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll
new file mode 100644
index 0000000000000..62e3233f9b3a0
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "#%ebp %edi %esi 8(%edx) %eax (%ebx)"
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | grep "#%edi %edx %ebp 8(%ebx) %eax (%esi)"
+; The 1st, 2nd, 3rd and 5th registers above must all be different.  The registers
+; referenced in the 4th and 6th operands must not be the same as the 1st or 5th
+; operand.  There are many combinations that work; this is what llc puts out now.
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+	%struct.foo = type { i32, i32, i8* }
+
+define i32 @get(%struct.foo* %c, i8* %state) nounwind {
+entry:
+	%0 = getelementptr %struct.foo* %c, i32 0, i32 0		; <i32*> [#uses=2]
+	%1 = getelementptr %struct.foo* %c, i32 0, i32 1		; <i32*> [#uses=2]
+	%2 = getelementptr %struct.foo* %c, i32 0, i32 2		; <i8**> [#uses=2]
+	%3 = load i32* %0, align 4		; <i32> [#uses=1]
+	%4 = load i32* %1, align 4		; <i32> [#uses=1]
+	%5 = load i8* %state, align 1		; <i8> [#uses=1]
+	%asmtmp = tail call { i32, i32, i32, i32 } asm sideeffect "#$0 $1 $2 $3 $4 $5", "=&r,=r,=r,=*m,=&q,=*imr,1,2,*m,5,~{dirflag},~{fpsr},~{flags},~{cx}"(i8** %2, i8* %state, i32 %3, i32 %4, i8** %2, i8 %5) nounwind		; <{ i32, i32, i32, i32 }> [#uses=3]
+	%asmresult = extractvalue { i32, i32, i32, i32 } %asmtmp, 0		; <i32> [#uses=1]
+	%asmresult1 = extractvalue { i32, i32, i32, i32 } %asmtmp, 1		; <i32> [#uses=1]
+	store i32 %asmresult1, i32* %0
+	%asmresult2 = extractvalue { i32, i32, i32, i32 } %asmtmp, 2		; <i32> [#uses=1]
+	store i32 %asmresult2, i32* %1
+	ret i32 %asmresult
+}
diff --git a/test/CodeGen/X86/2008-09-19-RegAllocBug.ll b/test/CodeGen/X86/2008-09-19-RegAllocBug.ll
new file mode 100644
index 0000000000000..47feb83c92725
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-19-RegAllocBug.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin
+; PR2808
+
+@g_3 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_4() nounwind {
+entry:
+	%0 = load i32* @g_3, align 4		; <i32> [#uses=2]
+	%1 = trunc i32 %0 to i8		; <i8> [#uses=1]
+	%2 = sub i8 1, %1		; <i8> [#uses=1]
+	%3 = sext i8 %2 to i32		; <i32> [#uses=1]
+	%.0 = ashr i32 %3, select (i1 icmp ne (i8 zext (i1 icmp ugt (i32 ptrtoint (i32 ()* @func_4 to i32), i32 3) to i8), i8 0), i32 0, i32 ptrtoint (i32 ()* @func_4 to i32))		; <i32> [#uses=1]
+	%4 = urem i32 %0, %.0		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, 0		; <i1> [#uses=1]
+	br i1 %5, label %return, label %bb4
+
+bb4:		; preds = %entry
+	ret i32 undef
+
+return:		; preds = %entry
+	ret i32 undef
+}
diff --git a/test/CodeGen/X86/2008-09-25-sseregparm-1.ll b/test/CodeGen/X86/2008-09-25-sseregparm-1.ll
new file mode 100644
index 0000000000000..d103f144e284f
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-25-sseregparm-1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movs | count 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep fld | count 2
+; check 'inreg' attribute for sse_regparm
+
+define double @foo1() inreg nounwind {
+  ret double 1.0
+}
+
+define float @foo2() inreg nounwind {
+  ret float 1.0
+}
+
+define double @bar() nounwind {
+  ret double 1.0
+}
+
+define float @bar2() nounwind {
+  ret float 1.0
+}
diff --git a/test/CodeGen/X86/2008-09-26-FrameAddrBug.ll b/test/CodeGen/X86/2008-09-26-FrameAddrBug.ll
new file mode 100644
index 0000000000000..b1f5ab5907176
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-26-FrameAddrBug.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9
+
+	%struct._Unwind_Context = type { [18 x i8*], i8*, i8*, i8*, %struct.dwarf_eh_bases, i32, i32, i32, [18 x i8] }
+	%struct._Unwind_Exception = type { i64, void (i32, %struct._Unwind_Exception*)*, i32, i32, [3 x i32] }
+	%struct.dwarf_eh_bases = type { i8*, i8*, i8* }
+
+declare fastcc void @uw_init_context_1(%struct._Unwind_Context*, i8*, i8*)
+
+declare i8* @llvm.eh.dwarf.cfa(i32) nounwind
+
+define hidden void @_Unwind_Resume(%struct._Unwind_Exception* %exc) noreturn noreturn {
+entry:
+	%0 = call i8* @llvm.eh.dwarf.cfa(i32 0)		; <i8*> [#uses=1]
+	call fastcc void @uw_init_context_1(%struct._Unwind_Context* null, i8* %0, i8* null)
+	unreachable
+}
diff --git a/test/CodeGen/X86/2008-09-29-ReMatBug.ll b/test/CodeGen/X86/2008-09-29-ReMatBug.ll
new file mode 100644
index 0000000000000..d4da01a508fd6
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-29-ReMatBug.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=pic -disable-fp-elim
+
+	%struct..0objc_selector = type opaque
+	%struct.NSString = type opaque
+	%struct.XCStringList = type { i32, %struct._XCStringListNode* }
+	%struct._XCStringListNode = type { [3 x i8], [0 x i8], i8 }
+	%struct.__builtin_CFString = type { i32*, i32, i8*, i32 }
+internal constant %struct.__builtin_CFString { i32* getelementptr ([0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr ([3 x i8]* @"\01LC", i32 0, i32 0), i32 2 }		; <%struct.__builtin_CFString*>:0 [#uses=1]
+@__CFConstantStringClassReference = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+@"\01LC" = internal constant [3 x i8] c"NO\00"		; <[3 x i8]*> [#uses=1]
+@"\01LC1" = internal constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@llvm.used1 = appending global [1 x i8*] [ i8* bitcast (%struct.NSString* (%struct.XCStringList*, %struct..0objc_selector*)* @"-[XCStringList stringRepresentation]" to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define %struct.NSString* @"-[XCStringList stringRepresentation]"(%struct.XCStringList* %self, %struct..0objc_selector* %_cmd) nounwind {
+entry:
+	%0 = load i32* null, align 4		; <i32> [#uses=1]
+	%1 = and i32 %0, 16777215		; <i32> [#uses=1]
+	%2 = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb44, label %bb4
+
+bb4:		; preds = %entry
+	%3 = load %struct._XCStringListNode** null, align 4		; <%struct._XCStringListNode*> [#uses=2]
+	%4 = icmp eq %struct._XCStringListNode* %3, null		; <i1> [#uses=1]
+	%5 = bitcast %struct._XCStringListNode* %3 to i32*		; <i32*> [#uses=1]
+	br label %bb37.outer
+
+bb6:		; preds = %bb37
+	br label %bb19
+
+bb19:		; preds = %bb37, %bb6
+	%.rle = phi i32 [ 0, %bb6 ], [ %10, %bb37 ]		; <i32> [#uses=1]
+	%bufptr.0.lcssa = phi i8* [ null, %bb6 ], [ null, %bb37 ]		; <i8*> [#uses=2]
+	%6 = and i32 %.rle, 16777215		; <i32> [#uses=1]
+	%7 = icmp eq i32 %6, 0		; <i1> [#uses=1]
+	br i1 %7, label %bb25.split, label %bb37
+
+bb25.split:		; preds = %bb19
+	call void @foo(i8* getelementptr ([1 x i8]* @"\01LC1", i32 0, i32 0)) nounwind nounwind
+	br label %bb35.outer
+
+bb34:		; preds = %bb35, %bb35, %bb35, %bb35
+	%8 = getelementptr i8* %bufptr.0.lcssa, i32 %totalLength.0.ph		; <i8*> [#uses=1]
+	store i8 92, i8* %8, align 1
+	br label %bb35.outer
+
+bb35.outer:		; preds = %bb34, %bb25.split
+	%totalLength.0.ph = add i32 0, %totalLength.1.ph		; <i32> [#uses=2]
+	br label %bb35
+
+bb35:		; preds = %bb35, %bb35.outer
+	%9 = load i8* null, align 1		; <i8> [#uses=1]
+	switch i8 %9, label %bb35 [
+		i8 0, label %bb37.outer
+		i8 32, label %bb34
+		i8 92, label %bb34
+		i8 34, label %bb34
+		i8 39, label %bb34
+	]
+
+bb37.outer:		; preds = %bb35, %bb4
+	%totalLength.1.ph = phi i32 [ 0, %bb4 ], [ %totalLength.0.ph, %bb35 ]		; <i32> [#uses=1]
+	%bufptr.1.ph = phi i8* [ null, %bb4 ], [ %bufptr.0.lcssa, %bb35 ]		; <i8*> [#uses=2]
+	br i1 %4, label %bb39.split, label %bb37
+
+bb37:		; preds = %bb37.outer, %bb19
+	%10 = load i32* %5, align 4		; <i32> [#uses=1]
+	br i1 false, label %bb6, label %bb19
+
+bb39.split:		; preds = %bb37.outer
+	%11 = bitcast i8* null to %struct.NSString*		; <%struct.NSString*> [#uses=2]
+	%12 = icmp eq i8* null, %bufptr.1.ph		; <i1> [#uses=1]
+	br i1 %12, label %bb44, label %bb42
+
+bb42:		; preds = %bb39.split
+	call void @quux(i8* %bufptr.1.ph) nounwind nounwind
+	ret %struct.NSString* %11
+
+bb44:		; preds = %bb39.split, %entry
+	%.0 = phi %struct.NSString* [ bitcast (%struct.__builtin_CFString* @0 to %struct.NSString*), %entry ], [ %11, %bb39.split ]		; <%struct.NSString*> [#uses=1]
+	ret %struct.NSString* %.0
+}
+
+declare void @foo(i8*)
+
+declare void @quux(i8*)
diff --git a/test/CodeGen/X86/2008-09-29-VolatileBug.ll b/test/CodeGen/X86/2008-09-29-VolatileBug.ll
new file mode 100644
index 0000000000000..4f6eb59773fb0
--- /dev/null
+++ b/test/CodeGen/X86/2008-09-29-VolatileBug.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep movz
+; PR2835
+
+@g_407 = internal global i32 0		; <i32*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 ()* @main to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @main() nounwind {
+entry:
+	%0 = volatile load i32* @g_407, align 4		; <i32> [#uses=1]
+	%1 = trunc i32 %0 to i8		; <i8> [#uses=1]
+	%2 = tail call i32 @func_45(i8 zeroext %1) nounwind		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @func_45(i8 zeroext) nounwind
diff --git a/test/CodeGen/X86/2008-10-02-Atomics32-2.ll b/test/CodeGen/X86/2008-10-02-Atomics32-2.ll
new file mode 100644
index 0000000000000..e74280cd3a178
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-02-Atomics32-2.ll
@@ -0,0 +1,969 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+;; This version includes 64-bit version of binary operators (in 32-bit mode).
+;; Swap, cmp-and-swap not supported yet in this mode.
+; ModuleID = 'Atomics.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@sc = common global i8 0		; <i8*> [#uses=52]
+@uc = common global i8 0		; <i8*> [#uses=112]
+@ss = common global i16 0		; <i16*> [#uses=15]
+@us = common global i16 0		; <i16*> [#uses=15]
+@si = common global i32 0		; <i32*> [#uses=15]
+@ui = common global i32 0		; <i32*> [#uses=23]
+@sl = common global i32 0		; <i32*> [#uses=15]
+@ul = common global i32 0		; <i32*> [#uses=15]
+@sll = common global i64 0, align 8		; <i64*> [#uses=13]
+@ull = common global i64 0, align 8		; <i64*> [#uses=13]
+
+define void @test_op_ignore() nounwind {
+entry:
+	%0 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%1 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%2 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%3 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %2, i16 1)		; <i16> [#uses=0]
+	%4 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%5 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %4, i16 1)		; <i16> [#uses=0]
+	%6 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%7 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %6, i32 1)		; <i32> [#uses=0]
+	%8 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%9 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %8, i32 1)		; <i32> [#uses=0]
+	%10 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%11 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %10, i32 1)		; <i32> [#uses=0]
+	%12 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%13 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %12, i32 1)		; <i32> [#uses=0]
+	%14 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%15 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %14, i64 1)		; <i64> [#uses=0]
+	%16 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%17 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %16, i64 1)		; <i64> [#uses=0]
+	%18 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%19 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%20 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%21 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %20, i16 1)		; <i16> [#uses=0]
+	%22 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%23 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %22, i16 1)		; <i16> [#uses=0]
+	%24 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%25 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %24, i32 1)		; <i32> [#uses=0]
+	%26 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%27 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %26, i32 1)		; <i32> [#uses=0]
+	%28 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%29 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %28, i32 1)		; <i32> [#uses=0]
+	%30 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%31 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %30, i32 1)		; <i32> [#uses=0]
+	%32 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%33 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %32, i64 1)		; <i64> [#uses=0]
+	%34 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%35 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %34, i64 1)		; <i64> [#uses=0]
+	%36 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%37 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%38 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%39 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %38, i16 1)		; <i16> [#uses=0]
+	%40 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%41 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %40, i16 1)		; <i16> [#uses=0]
+	%42 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%43 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %42, i32 1)		; <i32> [#uses=0]
+	%44 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%45 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %44, i32 1)		; <i32> [#uses=0]
+	%46 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%47 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %46, i32 1)		; <i32> [#uses=0]
+	%48 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%49 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %48, i32 1)		; <i32> [#uses=0]
+	%50 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%51 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %50, i64 1)		; <i64> [#uses=0]
+	%52 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%53 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %52, i64 1)		; <i64> [#uses=0]
+	%54 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%55 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%56 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%57 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %56, i16 1)		; <i16> [#uses=0]
+	%58 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%59 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %58, i16 1)		; <i16> [#uses=0]
+	%60 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%61 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %60, i32 1)		; <i32> [#uses=0]
+	%62 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%63 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %62, i32 1)		; <i32> [#uses=0]
+	%64 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%65 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %64, i32 1)		; <i32> [#uses=0]
+	%66 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%67 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %66, i32 1)		; <i32> [#uses=0]
+	%68 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%69 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %68, i64 1)		; <i64> [#uses=0]
+	%70 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%71 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %70, i64 1)		; <i64> [#uses=0]
+	%72 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%73 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%74 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%75 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %74, i16 1)		; <i16> [#uses=0]
+	%76 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%77 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %76, i16 1)		; <i16> [#uses=0]
+	%78 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%79 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %78, i32 1)		; <i32> [#uses=0]
+	%80 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%81 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %80, i32 1)		; <i32> [#uses=0]
+	%82 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%83 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %82, i32 1)		; <i32> [#uses=0]
+	%84 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%85 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %84, i32 1)		; <i32> [#uses=0]
+	%86 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%87 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %86, i64 1)		; <i64> [#uses=0]
+	%88 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%89 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %88, i64 1)		; <i64> [#uses=0]
+	%90 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=0]
+	%91 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=0]
+	%92 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%93 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %92, i16 1)		; <i16> [#uses=0]
+	%94 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%95 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %94, i16 1)		; <i16> [#uses=0]
+	%96 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%97 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %96, i32 1)		; <i32> [#uses=0]
+	%98 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%99 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %98, i32 1)		; <i32> [#uses=0]
+	%100 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%101 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %100, i32 1)		; <i32> [#uses=0]
+	%102 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%103 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %102, i32 1)		; <i32> [#uses=0]
+	%104 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%105 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %104, i64 1)		; <i64> [#uses=0]
+	%106 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%107 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %106, i64 1)		; <i64> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.add.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.sub.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.or.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.xor.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.and.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.nand.i64.p0i64(i64*, i64) nounwind
+
+define void @test_fetch_and_op() nounwind {
+entry:
+	%0 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	%1 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	%2 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%3 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %2, i16 11)		; <i16> [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	%4 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%5 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %4, i16 11)		; <i16> [#uses=1]
+	store i16 %5, i16* @us, align 2
+	%6 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%7 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %6, i32 11)		; <i32> [#uses=1]
+	store i32 %7, i32* @si, align 4
+	%8 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%9 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %8, i32 11)		; <i32> [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	%10 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%11 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %10, i32 11)		; <i32> [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	%12 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%13 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %12, i32 11)		; <i32> [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	%14 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%15 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %14, i64 11)		; <i64> [#uses=1]
+	store i64 %15, i64* @sll, align 8
+	%16 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%17 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %16, i64 11)		; <i64> [#uses=1]
+	store i64 %17, i64* @ull, align 8
+	%18 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %18, i8* @sc, align 1
+	%19 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %19, i8* @uc, align 1
+	%20 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%21 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %20, i16 11)		; <i16> [#uses=1]
+	store i16 %21, i16* @ss, align 2
+	%22 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%23 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %22, i16 11)		; <i16> [#uses=1]
+	store i16 %23, i16* @us, align 2
+	%24 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%25 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %24, i32 11)		; <i32> [#uses=1]
+	store i32 %25, i32* @si, align 4
+	%26 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%27 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %26, i32 11)		; <i32> [#uses=1]
+	store i32 %27, i32* @ui, align 4
+	%28 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%29 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %28, i32 11)		; <i32> [#uses=1]
+	store i32 %29, i32* @sl, align 4
+	%30 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%31 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %30, i32 11)		; <i32> [#uses=1]
+	store i32 %31, i32* @ul, align 4
+	%32 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%33 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %32, i64 11)		; <i64> [#uses=1]
+	store i64 %33, i64* @sll, align 8
+	%34 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%35 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %34, i64 11)		; <i64> [#uses=1]
+	store i64 %35, i64* @ull, align 8
+	%36 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %36, i8* @sc, align 1
+	%37 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %37, i8* @uc, align 1
+	%38 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%39 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %38, i16 11)		; <i16> [#uses=1]
+	store i16 %39, i16* @ss, align 2
+	%40 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%41 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %40, i16 11)		; <i16> [#uses=1]
+	store i16 %41, i16* @us, align 2
+	%42 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%43 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %42, i32 11)		; <i32> [#uses=1]
+	store i32 %43, i32* @si, align 4
+	%44 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%45 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %44, i32 11)		; <i32> [#uses=1]
+	store i32 %45, i32* @ui, align 4
+	%46 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%47 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %46, i32 11)		; <i32> [#uses=1]
+	store i32 %47, i32* @sl, align 4
+	%48 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%49 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %48, i32 11)		; <i32> [#uses=1]
+	store i32 %49, i32* @ul, align 4
+	%50 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%51 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %50, i64 11)		; <i64> [#uses=1]
+	store i64 %51, i64* @sll, align 8
+	%52 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%53 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %52, i64 11)		; <i64> [#uses=1]
+	store i64 %53, i64* @ull, align 8
+	%54 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %54, i8* @sc, align 1
+	%55 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %55, i8* @uc, align 1
+	%56 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%57 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %56, i16 11)		; <i16> [#uses=1]
+	store i16 %57, i16* @ss, align 2
+	%58 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%59 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %58, i16 11)		; <i16> [#uses=1]
+	store i16 %59, i16* @us, align 2
+	%60 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%61 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %60, i32 11)		; <i32> [#uses=1]
+	store i32 %61, i32* @si, align 4
+	%62 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%63 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %62, i32 11)		; <i32> [#uses=1]
+	store i32 %63, i32* @ui, align 4
+	%64 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%65 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %64, i32 11)		; <i32> [#uses=1]
+	store i32 %65, i32* @sl, align 4
+	%66 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%67 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %66, i32 11)		; <i32> [#uses=1]
+	store i32 %67, i32* @ul, align 4
+	%68 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%69 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %68, i64 11)		; <i64> [#uses=1]
+	store i64 %69, i64* @sll, align 8
+	%70 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%71 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %70, i64 11)		; <i64> [#uses=1]
+	store i64 %71, i64* @ull, align 8
+	%72 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %72, i8* @sc, align 1
+	%73 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %73, i8* @uc, align 1
+	%74 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%75 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %74, i16 11)		; <i16> [#uses=1]
+	store i16 %75, i16* @ss, align 2
+	%76 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%77 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %76, i16 11)		; <i16> [#uses=1]
+	store i16 %77, i16* @us, align 2
+	%78 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%79 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %78, i32 11)		; <i32> [#uses=1]
+	store i32 %79, i32* @si, align 4
+	%80 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%81 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %80, i32 11)		; <i32> [#uses=1]
+	store i32 %81, i32* @ui, align 4
+	%82 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%83 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %82, i32 11)		; <i32> [#uses=1]
+	store i32 %83, i32* @sl, align 4
+	%84 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%85 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %84, i32 11)		; <i32> [#uses=1]
+	store i32 %85, i32* @ul, align 4
+	%86 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%87 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %86, i64 11)		; <i64> [#uses=1]
+	store i64 %87, i64* @sll, align 8
+	%88 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%89 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %88, i64 11)		; <i64> [#uses=1]
+	store i64 %89, i64* @ull, align 8
+	%90 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @sc, i8 11)		; <i8> [#uses=1]
+	store i8 %90, i8* @sc, align 1
+	%91 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @uc, i8 11)		; <i8> [#uses=1]
+	store i8 %91, i8* @uc, align 1
+	%92 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%93 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %92, i16 11)		; <i16> [#uses=1]
+	store i16 %93, i16* @ss, align 2
+	%94 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%95 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %94, i16 11)		; <i16> [#uses=1]
+	store i16 %95, i16* @us, align 2
+	%96 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%97 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %96, i32 11)		; <i32> [#uses=1]
+	store i32 %97, i32* @si, align 4
+	%98 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%99 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %98, i32 11)		; <i32> [#uses=1]
+	store i32 %99, i32* @ui, align 4
+	%100 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%101 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %100, i32 11)		; <i32> [#uses=1]
+	store i32 %101, i32* @sl, align 4
+	%102 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%103 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %102, i32 11)		; <i32> [#uses=1]
+	store i32 %103, i32* @ul, align 4
+	%104 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%105 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %104, i64 11)		; <i64> [#uses=1]
+	store i64 %105, i64* @sll, align 8
+	%106 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%107 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %106, i64 11)		; <i64> [#uses=1]
+	store i64 %107, i64* @ull, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_op_and_fetch() nounwind {
+entry:
+	%0 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%1 = zext i8 %0 to i32		; <i32> [#uses=1]
+	%2 = trunc i32 %1 to i8		; <i8> [#uses=2]
+	%3 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @sc, i8 %2)		; <i8> [#uses=1]
+	%4 = add i8 %3, %2		; <i8> [#uses=1]
+	store i8 %4, i8* @sc, align 1
+	%5 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%6 = zext i8 %5 to i32		; <i32> [#uses=1]
+	%7 = trunc i32 %6 to i8		; <i8> [#uses=2]
+	%8 = call i8 @llvm.atomic.load.add.i8.p0i8(i8* @uc, i8 %7)		; <i8> [#uses=1]
+	%9 = add i8 %8, %7		; <i8> [#uses=1]
+	store i8 %9, i8* @uc, align 1
+	%10 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%11 = zext i8 %10 to i32		; <i32> [#uses=1]
+	%12 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%13 = trunc i32 %11 to i16		; <i16> [#uses=2]
+	%14 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %12, i16 %13)		; <i16> [#uses=1]
+	%15 = add i16 %14, %13		; <i16> [#uses=1]
+	store i16 %15, i16* @ss, align 2
+	%16 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%17 = zext i8 %16 to i32		; <i32> [#uses=1]
+	%18 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%19 = trunc i32 %17 to i16		; <i16> [#uses=2]
+	%20 = call i16 @llvm.atomic.load.add.i16.p0i16(i16* %18, i16 %19)		; <i16> [#uses=1]
+	%21 = add i16 %20, %19		; <i16> [#uses=1]
+	store i16 %21, i16* @us, align 2
+	%22 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%23 = zext i8 %22 to i32		; <i32> [#uses=2]
+	%24 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%25 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %24, i32 %23)		; <i32> [#uses=1]
+	%26 = add i32 %25, %23		; <i32> [#uses=1]
+	store i32 %26, i32* @si, align 4
+	%27 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%28 = zext i8 %27 to i32		; <i32> [#uses=2]
+	%29 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%30 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %29, i32 %28)		; <i32> [#uses=1]
+	%31 = add i32 %30, %28		; <i32> [#uses=1]
+	store i32 %31, i32* @ui, align 4
+	%32 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%33 = zext i8 %32 to i32		; <i32> [#uses=2]
+	%34 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%35 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %34, i32 %33)		; <i32> [#uses=1]
+	%36 = add i32 %35, %33		; <i32> [#uses=1]
+	store i32 %36, i32* @sl, align 4
+	%37 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%38 = zext i8 %37 to i32		; <i32> [#uses=2]
+	%39 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%40 = call i32 @llvm.atomic.load.add.i32.p0i32(i32* %39, i32 %38)		; <i32> [#uses=1]
+	%41 = add i32 %40, %38		; <i32> [#uses=1]
+	store i32 %41, i32* @ul, align 4
+	%42 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%43 = zext i8 %42 to i64		; <i64> [#uses=2]
+	%44 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%45 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %44, i64 %43)		; <i64> [#uses=1]
+	%46 = add i64 %45, %43		; <i64> [#uses=1]
+	store i64 %46, i64* @sll, align 8
+	%47 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%48 = zext i8 %47 to i64		; <i64> [#uses=2]
+	%49 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%50 = call i64 @llvm.atomic.load.add.i64.p0i64(i64* %49, i64 %48)		; <i64> [#uses=1]
+	%51 = add i64 %50, %48		; <i64> [#uses=1]
+	store i64 %51, i64* @ull, align 8
+	%52 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%53 = zext i8 %52 to i32		; <i32> [#uses=1]
+	%54 = trunc i32 %53 to i8		; <i8> [#uses=2]
+	%55 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @sc, i8 %54)		; <i8> [#uses=1]
+	%56 = sub i8 %55, %54		; <i8> [#uses=1]
+	store i8 %56, i8* @sc, align 1
+	%57 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%58 = zext i8 %57 to i32		; <i32> [#uses=1]
+	%59 = trunc i32 %58 to i8		; <i8> [#uses=2]
+	%60 = call i8 @llvm.atomic.load.sub.i8.p0i8(i8* @uc, i8 %59)		; <i8> [#uses=1]
+	%61 = sub i8 %60, %59		; <i8> [#uses=1]
+	store i8 %61, i8* @uc, align 1
+	%62 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%63 = zext i8 %62 to i32		; <i32> [#uses=1]
+	%64 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%65 = trunc i32 %63 to i16		; <i16> [#uses=2]
+	%66 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %64, i16 %65)		; <i16> [#uses=1]
+	%67 = sub i16 %66, %65		; <i16> [#uses=1]
+	store i16 %67, i16* @ss, align 2
+	%68 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%69 = zext i8 %68 to i32		; <i32> [#uses=1]
+	%70 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%71 = trunc i32 %69 to i16		; <i16> [#uses=2]
+	%72 = call i16 @llvm.atomic.load.sub.i16.p0i16(i16* %70, i16 %71)		; <i16> [#uses=1]
+	%73 = sub i16 %72, %71		; <i16> [#uses=1]
+	store i16 %73, i16* @us, align 2
+	%74 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%75 = zext i8 %74 to i32		; <i32> [#uses=2]
+	%76 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%77 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %76, i32 %75)		; <i32> [#uses=1]
+	%78 = sub i32 %77, %75		; <i32> [#uses=1]
+	store i32 %78, i32* @si, align 4
+	%79 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%80 = zext i8 %79 to i32		; <i32> [#uses=2]
+	%81 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%82 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %81, i32 %80)		; <i32> [#uses=1]
+	%83 = sub i32 %82, %80		; <i32> [#uses=1]
+	store i32 %83, i32* @ui, align 4
+	%84 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%85 = zext i8 %84 to i32		; <i32> [#uses=2]
+	%86 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%87 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %86, i32 %85)		; <i32> [#uses=1]
+	%88 = sub i32 %87, %85		; <i32> [#uses=1]
+	store i32 %88, i32* @sl, align 4
+	%89 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%90 = zext i8 %89 to i32		; <i32> [#uses=2]
+	%91 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%92 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %91, i32 %90)		; <i32> [#uses=1]
+	%93 = sub i32 %92, %90		; <i32> [#uses=1]
+	store i32 %93, i32* @ul, align 4
+	%94 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%95 = zext i8 %94 to i64		; <i64> [#uses=2]
+	%96 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%97 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %96, i64 %95)		; <i64> [#uses=1]
+	%98 = sub i64 %97, %95		; <i64> [#uses=1]
+	store i64 %98, i64* @sll, align 8
+	%99 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%100 = zext i8 %99 to i64		; <i64> [#uses=2]
+	%101 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%102 = call i64 @llvm.atomic.load.sub.i64.p0i64(i64* %101, i64 %100)		; <i64> [#uses=1]
+	%103 = sub i64 %102, %100		; <i64> [#uses=1]
+	store i64 %103, i64* @ull, align 8
+	%104 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%105 = zext i8 %104 to i32		; <i32> [#uses=1]
+	%106 = trunc i32 %105 to i8		; <i8> [#uses=2]
+	%107 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @sc, i8 %106)		; <i8> [#uses=1]
+	%108 = or i8 %107, %106		; <i8> [#uses=1]
+	store i8 %108, i8* @sc, align 1
+	%109 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%110 = zext i8 %109 to i32		; <i32> [#uses=1]
+	%111 = trunc i32 %110 to i8		; <i8> [#uses=2]
+	%112 = call i8 @llvm.atomic.load.or.i8.p0i8(i8* @uc, i8 %111)		; <i8> [#uses=1]
+	%113 = or i8 %112, %111		; <i8> [#uses=1]
+	store i8 %113, i8* @uc, align 1
+	%114 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%115 = zext i8 %114 to i32		; <i32> [#uses=1]
+	%116 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%117 = trunc i32 %115 to i16		; <i16> [#uses=2]
+	%118 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %116, i16 %117)		; <i16> [#uses=1]
+	%119 = or i16 %118, %117		; <i16> [#uses=1]
+	store i16 %119, i16* @ss, align 2
+	%120 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%121 = zext i8 %120 to i32		; <i32> [#uses=1]
+	%122 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%123 = trunc i32 %121 to i16		; <i16> [#uses=2]
+	%124 = call i16 @llvm.atomic.load.or.i16.p0i16(i16* %122, i16 %123)		; <i16> [#uses=1]
+	%125 = or i16 %124, %123		; <i16> [#uses=1]
+	store i16 %125, i16* @us, align 2
+	%126 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%127 = zext i8 %126 to i32		; <i32> [#uses=2]
+	%128 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%129 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %128, i32 %127)		; <i32> [#uses=1]
+	%130 = or i32 %129, %127		; <i32> [#uses=1]
+	store i32 %130, i32* @si, align 4
+	%131 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%132 = zext i8 %131 to i32		; <i32> [#uses=2]
+	%133 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%134 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %133, i32 %132)		; <i32> [#uses=1]
+	%135 = or i32 %134, %132		; <i32> [#uses=1]
+	store i32 %135, i32* @ui, align 4
+	%136 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%137 = zext i8 %136 to i32		; <i32> [#uses=2]
+	%138 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%139 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %138, i32 %137)		; <i32> [#uses=1]
+	%140 = or i32 %139, %137		; <i32> [#uses=1]
+	store i32 %140, i32* @sl, align 4
+	%141 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%142 = zext i8 %141 to i32		; <i32> [#uses=2]
+	%143 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%144 = call i32 @llvm.atomic.load.or.i32.p0i32(i32* %143, i32 %142)		; <i32> [#uses=1]
+	%145 = or i32 %144, %142		; <i32> [#uses=1]
+	store i32 %145, i32* @ul, align 4
+	%146 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%147 = zext i8 %146 to i64		; <i64> [#uses=2]
+	%148 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%149 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %148, i64 %147)		; <i64> [#uses=1]
+	%150 = or i64 %149, %147		; <i64> [#uses=1]
+	store i64 %150, i64* @sll, align 8
+	%151 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%152 = zext i8 %151 to i64		; <i64> [#uses=2]
+	%153 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%154 = call i64 @llvm.atomic.load.or.i64.p0i64(i64* %153, i64 %152)		; <i64> [#uses=1]
+	%155 = or i64 %154, %152		; <i64> [#uses=1]
+	store i64 %155, i64* @ull, align 8
+	%156 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%157 = zext i8 %156 to i32		; <i32> [#uses=1]
+	%158 = trunc i32 %157 to i8		; <i8> [#uses=2]
+	%159 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @sc, i8 %158)		; <i8> [#uses=1]
+	%160 = xor i8 %159, %158		; <i8> [#uses=1]
+	store i8 %160, i8* @sc, align 1
+	%161 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%162 = zext i8 %161 to i32		; <i32> [#uses=1]
+	%163 = trunc i32 %162 to i8		; <i8> [#uses=2]
+	%164 = call i8 @llvm.atomic.load.xor.i8.p0i8(i8* @uc, i8 %163)		; <i8> [#uses=1]
+	%165 = xor i8 %164, %163		; <i8> [#uses=1]
+	store i8 %165, i8* @uc, align 1
+	%166 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%167 = zext i8 %166 to i32		; <i32> [#uses=1]
+	%168 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%169 = trunc i32 %167 to i16		; <i16> [#uses=2]
+	%170 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %168, i16 %169)		; <i16> [#uses=1]
+	%171 = xor i16 %170, %169		; <i16> [#uses=1]
+	store i16 %171, i16* @ss, align 2
+	%172 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%173 = zext i8 %172 to i32		; <i32> [#uses=1]
+	%174 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%175 = trunc i32 %173 to i16		; <i16> [#uses=2]
+	%176 = call i16 @llvm.atomic.load.xor.i16.p0i16(i16* %174, i16 %175)		; <i16> [#uses=1]
+	%177 = xor i16 %176, %175		; <i16> [#uses=1]
+	store i16 %177, i16* @us, align 2
+	%178 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%179 = zext i8 %178 to i32		; <i32> [#uses=2]
+	%180 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%181 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %180, i32 %179)		; <i32> [#uses=1]
+	%182 = xor i32 %181, %179		; <i32> [#uses=1]
+	store i32 %182, i32* @si, align 4
+	%183 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%184 = zext i8 %183 to i32		; <i32> [#uses=2]
+	%185 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%186 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %185, i32 %184)		; <i32> [#uses=1]
+	%187 = xor i32 %186, %184		; <i32> [#uses=1]
+	store i32 %187, i32* @ui, align 4
+	%188 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%189 = zext i8 %188 to i32		; <i32> [#uses=2]
+	%190 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%191 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %190, i32 %189)		; <i32> [#uses=1]
+	%192 = xor i32 %191, %189		; <i32> [#uses=1]
+	store i32 %192, i32* @sl, align 4
+	%193 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%194 = zext i8 %193 to i32		; <i32> [#uses=2]
+	%195 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%196 = call i32 @llvm.atomic.load.xor.i32.p0i32(i32* %195, i32 %194)		; <i32> [#uses=1]
+	%197 = xor i32 %196, %194		; <i32> [#uses=1]
+	store i32 %197, i32* @ul, align 4
+	%198 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%199 = zext i8 %198 to i64		; <i64> [#uses=2]
+	%200 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%201 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %200, i64 %199)		; <i64> [#uses=1]
+	%202 = xor i64 %201, %199		; <i64> [#uses=1]
+	store i64 %202, i64* @sll, align 8
+	%203 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%204 = zext i8 %203 to i64		; <i64> [#uses=2]
+	%205 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%206 = call i64 @llvm.atomic.load.xor.i64.p0i64(i64* %205, i64 %204)		; <i64> [#uses=1]
+	%207 = xor i64 %206, %204		; <i64> [#uses=1]
+	store i64 %207, i64* @ull, align 8
+	%208 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%209 = zext i8 %208 to i32		; <i32> [#uses=1]
+	%210 = trunc i32 %209 to i8		; <i8> [#uses=2]
+	%211 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @sc, i8 %210)		; <i8> [#uses=1]
+	%212 = and i8 %211, %210		; <i8> [#uses=1]
+	store i8 %212, i8* @sc, align 1
+	%213 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%214 = zext i8 %213 to i32		; <i32> [#uses=1]
+	%215 = trunc i32 %214 to i8		; <i8> [#uses=2]
+	%216 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @uc, i8 %215)		; <i8> [#uses=1]
+	%217 = and i8 %216, %215		; <i8> [#uses=1]
+	store i8 %217, i8* @uc, align 1
+	%218 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%219 = zext i8 %218 to i32		; <i32> [#uses=1]
+	%220 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%221 = trunc i32 %219 to i16		; <i16> [#uses=2]
+	%222 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %220, i16 %221)		; <i16> [#uses=1]
+	%223 = and i16 %222, %221		; <i16> [#uses=1]
+	store i16 %223, i16* @ss, align 2
+	%224 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%225 = zext i8 %224 to i32		; <i32> [#uses=1]
+	%226 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%227 = trunc i32 %225 to i16		; <i16> [#uses=2]
+	%228 = call i16 @llvm.atomic.load.and.i16.p0i16(i16* %226, i16 %227)		; <i16> [#uses=1]
+	%229 = and i16 %228, %227		; <i16> [#uses=1]
+	store i16 %229, i16* @us, align 2
+	%230 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%231 = zext i8 %230 to i32		; <i32> [#uses=2]
+	%232 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%233 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %232, i32 %231)		; <i32> [#uses=1]
+	%234 = and i32 %233, %231		; <i32> [#uses=1]
+	store i32 %234, i32* @si, align 4
+	%235 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%236 = zext i8 %235 to i32		; <i32> [#uses=2]
+	%237 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%238 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %237, i32 %236)		; <i32> [#uses=1]
+	%239 = and i32 %238, %236		; <i32> [#uses=1]
+	store i32 %239, i32* @ui, align 4
+	%240 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%241 = zext i8 %240 to i32		; <i32> [#uses=2]
+	%242 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%243 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %242, i32 %241)		; <i32> [#uses=1]
+	%244 = and i32 %243, %241		; <i32> [#uses=1]
+	store i32 %244, i32* @sl, align 4
+	%245 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%246 = zext i8 %245 to i32		; <i32> [#uses=2]
+	%247 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%248 = call i32 @llvm.atomic.load.and.i32.p0i32(i32* %247, i32 %246)		; <i32> [#uses=1]
+	%249 = and i32 %248, %246		; <i32> [#uses=1]
+	store i32 %249, i32* @ul, align 4
+	%250 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%251 = zext i8 %250 to i64		; <i64> [#uses=2]
+	%252 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%253 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %252, i64 %251)		; <i64> [#uses=1]
+	%254 = and i64 %253, %251		; <i64> [#uses=1]
+	store i64 %254, i64* @sll, align 8
+	%255 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%256 = zext i8 %255 to i64		; <i64> [#uses=2]
+	%257 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%258 = call i64 @llvm.atomic.load.and.i64.p0i64(i64* %257, i64 %256)		; <i64> [#uses=1]
+	%259 = and i64 %258, %256		; <i64> [#uses=1]
+	store i64 %259, i64* @ull, align 8
+	%260 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%261 = zext i8 %260 to i32		; <i32> [#uses=1]
+	%262 = trunc i32 %261 to i8		; <i8> [#uses=2]
+	%263 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @sc, i8 %262)		; <i8> [#uses=1]
+	%264 = xor i8 %263, -1		; <i8> [#uses=1]
+	%265 = and i8 %264, %262		; <i8> [#uses=1]
+	store i8 %265, i8* @sc, align 1
+	%266 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%267 = zext i8 %266 to i32		; <i32> [#uses=1]
+	%268 = trunc i32 %267 to i8		; <i8> [#uses=2]
+	%269 = call i8 @llvm.atomic.load.nand.i8.p0i8(i8* @uc, i8 %268)		; <i8> [#uses=1]
+	%270 = xor i8 %269, -1		; <i8> [#uses=1]
+	%271 = and i8 %270, %268		; <i8> [#uses=1]
+	store i8 %271, i8* @uc, align 1
+	%272 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%273 = zext i8 %272 to i32		; <i32> [#uses=1]
+	%274 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%275 = trunc i32 %273 to i16		; <i16> [#uses=2]
+	%276 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %274, i16 %275)		; <i16> [#uses=1]
+	%277 = xor i16 %276, -1		; <i16> [#uses=1]
+	%278 = and i16 %277, %275		; <i16> [#uses=1]
+	store i16 %278, i16* @ss, align 2
+	%279 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%280 = zext i8 %279 to i32		; <i32> [#uses=1]
+	%281 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%282 = trunc i32 %280 to i16		; <i16> [#uses=2]
+	%283 = call i16 @llvm.atomic.load.nand.i16.p0i16(i16* %281, i16 %282)		; <i16> [#uses=1]
+	%284 = xor i16 %283, -1		; <i16> [#uses=1]
+	%285 = and i16 %284, %282		; <i16> [#uses=1]
+	store i16 %285, i16* @us, align 2
+	%286 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%287 = zext i8 %286 to i32		; <i32> [#uses=2]
+	%288 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%289 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %288, i32 %287)		; <i32> [#uses=1]
+	%290 = xor i32 %289, -1		; <i32> [#uses=1]
+	%291 = and i32 %290, %287		; <i32> [#uses=1]
+	store i32 %291, i32* @si, align 4
+	%292 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%293 = zext i8 %292 to i32		; <i32> [#uses=2]
+	%294 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%295 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %294, i32 %293)		; <i32> [#uses=1]
+	%296 = xor i32 %295, -1		; <i32> [#uses=1]
+	%297 = and i32 %296, %293		; <i32> [#uses=1]
+	store i32 %297, i32* @ui, align 4
+	%298 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%299 = zext i8 %298 to i32		; <i32> [#uses=2]
+	%300 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%301 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %300, i32 %299)		; <i32> [#uses=1]
+	%302 = xor i32 %301, -1		; <i32> [#uses=1]
+	%303 = and i32 %302, %299		; <i32> [#uses=1]
+	store i32 %303, i32* @sl, align 4
+	%304 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%305 = zext i8 %304 to i32		; <i32> [#uses=2]
+	%306 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%307 = call i32 @llvm.atomic.load.nand.i32.p0i32(i32* %306, i32 %305)		; <i32> [#uses=1]
+	%308 = xor i32 %307, -1		; <i32> [#uses=1]
+	%309 = and i32 %308, %305		; <i32> [#uses=1]
+	store i32 %309, i32* @ul, align 4
+	%310 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%311 = zext i8 %310 to i64		; <i64> [#uses=2]
+	%312 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	%313 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %312, i64 %311)		; <i64> [#uses=1]
+	%314 = xor i64 %313, -1		; <i64> [#uses=1]
+	%315 = and i64 %314, %311		; <i64> [#uses=1]
+	store i64 %315, i64* @sll, align 8
+	%316 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%317 = zext i8 %316 to i64		; <i64> [#uses=2]
+	%318 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	%319 = call i64 @llvm.atomic.load.nand.i64.p0i64(i64* %318, i64 %317)		; <i64> [#uses=1]
+	%320 = xor i64 %319, -1		; <i64> [#uses=1]
+	%321 = and i64 %320, %317		; <i64> [#uses=1]
+	store i64 %321, i64* @ull, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_compare_and_swap() nounwind {
+entry:
+	%0 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%1 = zext i8 %0 to i32		; <i32> [#uses=1]
+	%2 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%3 = zext i8 %2 to i32		; <i32> [#uses=1]
+	%4 = trunc i32 %3 to i8		; <i8> [#uses=1]
+	%5 = trunc i32 %1 to i8		; <i8> [#uses=1]
+	%6 = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* @sc, i8 %4, i8 %5)		; <i8> [#uses=1]
+	store i8 %6, i8* @sc, align 1
+	%7 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%8 = zext i8 %7 to i32		; <i32> [#uses=1]
+	%9 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%10 = zext i8 %9 to i32		; <i32> [#uses=1]
+	%11 = trunc i32 %10 to i8		; <i8> [#uses=1]
+	%12 = trunc i32 %8 to i8		; <i8> [#uses=1]
+	%13 = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* @uc, i8 %11, i8 %12)		; <i8> [#uses=1]
+	store i8 %13, i8* @uc, align 1
+	%14 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%15 = sext i8 %14 to i16		; <i16> [#uses=1]
+	%16 = zext i16 %15 to i32		; <i32> [#uses=1]
+	%17 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%18 = zext i8 %17 to i32		; <i32> [#uses=1]
+	%19 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%20 = trunc i32 %18 to i16		; <i16> [#uses=1]
+	%21 = trunc i32 %16 to i16		; <i16> [#uses=1]
+	%22 = call i16 @llvm.atomic.cmp.swap.i16.p0i16(i16* %19, i16 %20, i16 %21)		; <i16> [#uses=1]
+	store i16 %22, i16* @ss, align 2
+	%23 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%24 = sext i8 %23 to i16		; <i16> [#uses=1]
+	%25 = zext i16 %24 to i32		; <i32> [#uses=1]
+	%26 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%27 = zext i8 %26 to i32		; <i32> [#uses=1]
+	%28 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%29 = trunc i32 %27 to i16		; <i16> [#uses=1]
+	%30 = trunc i32 %25 to i16		; <i16> [#uses=1]
+	%31 = call i16 @llvm.atomic.cmp.swap.i16.p0i16(i16* %28, i16 %29, i16 %30)		; <i16> [#uses=1]
+	store i16 %31, i16* @us, align 2
+	%32 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%33 = sext i8 %32 to i32		; <i32> [#uses=1]
+	%34 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%35 = zext i8 %34 to i32		; <i32> [#uses=1]
+	%36 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%37 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %36, i32 %35, i32 %33)		; <i32> [#uses=1]
+	store i32 %37, i32* @si, align 4
+	%38 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%39 = sext i8 %38 to i32		; <i32> [#uses=1]
+	%40 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%41 = zext i8 %40 to i32		; <i32> [#uses=1]
+	%42 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%43 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %42, i32 %41, i32 %39)		; <i32> [#uses=1]
+	store i32 %43, i32* @ui, align 4
+	%44 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%45 = sext i8 %44 to i32		; <i32> [#uses=1]
+	%46 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%47 = zext i8 %46 to i32		; <i32> [#uses=1]
+	%48 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%49 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %48, i32 %47, i32 %45)		; <i32> [#uses=1]
+	store i32 %49, i32* @sl, align 4
+	%50 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%51 = sext i8 %50 to i32		; <i32> [#uses=1]
+	%52 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%53 = zext i8 %52 to i32		; <i32> [#uses=1]
+	%54 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%55 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %54, i32 %53, i32 %51)		; <i32> [#uses=1]
+	store i32 %55, i32* @ul, align 4
+	%56 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%57 = zext i8 %56 to i32		; <i32> [#uses=1]
+	%58 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%59 = zext i8 %58 to i32		; <i32> [#uses=1]
+	%60 = trunc i32 %59 to i8		; <i8> [#uses=2]
+	%61 = trunc i32 %57 to i8		; <i8> [#uses=1]
+	%62 = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* @sc, i8 %60, i8 %61)		; <i8> [#uses=1]
+	%63 = icmp eq i8 %62, %60		; <i1> [#uses=1]
+	%64 = zext i1 %63 to i8		; <i8> [#uses=1]
+	%65 = zext i8 %64 to i32		; <i32> [#uses=1]
+	store i32 %65, i32* @ui, align 4
+	%66 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%67 = zext i8 %66 to i32		; <i32> [#uses=1]
+	%68 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%69 = zext i8 %68 to i32		; <i32> [#uses=1]
+	%70 = trunc i32 %69 to i8		; <i8> [#uses=2]
+	%71 = trunc i32 %67 to i8		; <i8> [#uses=1]
+	%72 = call i8 @llvm.atomic.cmp.swap.i8.p0i8(i8* @uc, i8 %70, i8 %71)		; <i8> [#uses=1]
+	%73 = icmp eq i8 %72, %70		; <i1> [#uses=1]
+	%74 = zext i1 %73 to i8		; <i8> [#uses=1]
+	%75 = zext i8 %74 to i32		; <i32> [#uses=1]
+	store i32 %75, i32* @ui, align 4
+	%76 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%77 = sext i8 %76 to i16		; <i16> [#uses=1]
+	%78 = zext i16 %77 to i32		; <i32> [#uses=1]
+	%79 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%80 = zext i8 %79 to i32		; <i32> [#uses=1]
+	%81 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%82 = trunc i32 %80 to i16		; <i16> [#uses=2]
+	%83 = trunc i32 %78 to i16		; <i16> [#uses=1]
+	%84 = call i16 @llvm.atomic.cmp.swap.i16.p0i16(i16* %81, i16 %82, i16 %83)		; <i16> [#uses=1]
+	%85 = icmp eq i16 %84, %82		; <i1> [#uses=1]
+	%86 = zext i1 %85 to i8		; <i8> [#uses=1]
+	%87 = zext i8 %86 to i32		; <i32> [#uses=1]
+	store i32 %87, i32* @ui, align 4
+	%88 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%89 = sext i8 %88 to i16		; <i16> [#uses=1]
+	%90 = zext i16 %89 to i32		; <i32> [#uses=1]
+	%91 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%92 = zext i8 %91 to i32		; <i32> [#uses=1]
+	%93 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%94 = trunc i32 %92 to i16		; <i16> [#uses=2]
+	%95 = trunc i32 %90 to i16		; <i16> [#uses=1]
+	%96 = call i16 @llvm.atomic.cmp.swap.i16.p0i16(i16* %93, i16 %94, i16 %95)		; <i16> [#uses=1]
+	%97 = icmp eq i16 %96, %94		; <i1> [#uses=1]
+	%98 = zext i1 %97 to i8		; <i8> [#uses=1]
+	%99 = zext i8 %98 to i32		; <i32> [#uses=1]
+	store i32 %99, i32* @ui, align 4
+	%100 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%101 = sext i8 %100 to i32		; <i32> [#uses=1]
+	%102 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%103 = zext i8 %102 to i32		; <i32> [#uses=2]
+	%104 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%105 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %104, i32 %103, i32 %101)		; <i32> [#uses=1]
+	%106 = icmp eq i32 %105, %103		; <i1> [#uses=1]
+	%107 = zext i1 %106 to i8		; <i8> [#uses=1]
+	%108 = zext i8 %107 to i32		; <i32> [#uses=1]
+	store i32 %108, i32* @ui, align 4
+	%109 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%110 = sext i8 %109 to i32		; <i32> [#uses=1]
+	%111 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%112 = zext i8 %111 to i32		; <i32> [#uses=2]
+	%113 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%114 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %113, i32 %112, i32 %110)		; <i32> [#uses=1]
+	%115 = icmp eq i32 %114, %112		; <i1> [#uses=1]
+	%116 = zext i1 %115 to i8		; <i8> [#uses=1]
+	%117 = zext i8 %116 to i32		; <i32> [#uses=1]
+	store i32 %117, i32* @ui, align 4
+	%118 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%119 = sext i8 %118 to i32		; <i32> [#uses=1]
+	%120 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%121 = zext i8 %120 to i32		; <i32> [#uses=2]
+	%122 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%123 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %122, i32 %121, i32 %119)		; <i32> [#uses=1]
+	%124 = icmp eq i32 %123, %121		; <i1> [#uses=1]
+	%125 = zext i1 %124 to i8		; <i8> [#uses=1]
+	%126 = zext i8 %125 to i32		; <i32> [#uses=1]
+	store i32 %126, i32* @ui, align 4
+	%127 = load i8* @sc, align 1		; <i8> [#uses=1]
+	%128 = sext i8 %127 to i32		; <i32> [#uses=1]
+	%129 = load i8* @uc, align 1		; <i8> [#uses=1]
+	%130 = zext i8 %129 to i32		; <i32> [#uses=2]
+	%131 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%132 = call i32 @llvm.atomic.cmp.swap.i32.p0i32(i32* %131, i32 %130, i32 %128)		; <i32> [#uses=1]
+	%133 = icmp eq i32 %132, %130		; <i1> [#uses=1]
+	%134 = zext i1 %133 to i8		; <i8> [#uses=1]
+	%135 = zext i8 %134 to i32		; <i32> [#uses=1]
+	store i32 %135, i32* @ui, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind
+
+declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind
+
+define void @test_lock() nounwind {
+entry:
+	%0 = call i8 @llvm.atomic.swap.i8.p0i8(i8* @sc, i8 1)		; <i8> [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	%1 = call i8 @llvm.atomic.swap.i8.p0i8(i8* @uc, i8 1)		; <i8> [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	%2 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	%3 = call i16 @llvm.atomic.swap.i16.p0i16(i16* %2, i16 1)		; <i16> [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	%4 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	%5 = call i16 @llvm.atomic.swap.i16.p0i16(i16* %4, i16 1)		; <i16> [#uses=1]
+	store i16 %5, i16* @us, align 2
+	%6 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	%7 = call i32 @llvm.atomic.swap.i32.p0i32(i32* %6, i32 1)		; <i32> [#uses=1]
+	store i32 %7, i32* @si, align 4
+	%8 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	%9 = call i32 @llvm.atomic.swap.i32.p0i32(i32* %8, i32 1)		; <i32> [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	%10 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	%11 = call i32 @llvm.atomic.swap.i32.p0i32(i32* %10, i32 1)		; <i32> [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	%12 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	%13 = call i32 @llvm.atomic.swap.i32.p0i32(i32* %12, i32 1)		; <i32> [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 false)
+	volatile store i8 0, i8* @sc, align 1
+	volatile store i8 0, i8* @uc, align 1
+	%14 = bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*> [#uses=1]
+	volatile store i16 0, i16* %14, align 2
+	%15 = bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*> [#uses=1]
+	volatile store i16 0, i16* %15, align 2
+	%16 = bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*> [#uses=1]
+	volatile store i32 0, i32* %16, align 4
+	%17 = bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*> [#uses=1]
+	volatile store i32 0, i32* %17, align 4
+	%18 = bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*> [#uses=1]
+	volatile store i32 0, i32* %18, align 4
+	%19 = bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*> [#uses=1]
+	volatile store i32 0, i32* %19, align 4
+	%20 = bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*> [#uses=1]
+	volatile store i64 0, i64* %20, align 8
+	%21 = bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*> [#uses=1]
+	volatile store i64 0, i64* %21, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
+
+declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
diff --git a/test/CodeGen/X86/2008-10-06-MMXISelBug.ll b/test/CodeGen/X86/2008-10-06-MMXISelBug.ll
new file mode 100644
index 0000000000000..bd1ad59797aba
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-06-MMXISelBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx,+sse2
+; PR2850
+
+@tmp_V2i = common global <2 x i32> zeroinitializer		; <<2 x i32>*> [#uses=2]
+
+define void @f0() nounwind {
+entry:
+	%0 = load <2 x i32>* @tmp_V2i, align 8		; <<2 x i32>> [#uses=1]
+	%1 = shufflevector <2 x i32> %0, <2 x i32> undef, <2 x i32> zeroinitializer		; <<2 x i32>> [#uses=1]
+	store <2 x i32> %1, <2 x i32>* @tmp_V2i, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-10-06-x87ld-nan-1.ll b/test/CodeGen/X86/2008-10-06-x87ld-nan-1.ll
new file mode 100644
index 0000000000000..837aad5304075
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-06-x87ld-nan-1.ll
@@ -0,0 +1,13 @@
+; ModuleID = 'nan.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3,-sse | grep fldl
+; This NaN should be shortened to a double (not a float).
+
+declare x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 %f)
+
+define i32 @main() {
+entry_nan.main:
+  call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 0xK7FFFC001234000000800)
+  ret i32 0
+}
diff --git a/test/CodeGen/X86/2008-10-06-x87ld-nan-2.ll b/test/CodeGen/X86/2008-10-06-x87ld-nan-2.ll
new file mode 100644
index 0000000000000..d2e9b457517e3
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-06-x87ld-nan-2.ll
@@ -0,0 +1,18 @@
+; ModuleID = 'nan.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3,-sse | grep fldt | count 3
+; it is not safe to shorten any of these NaNs.
+
+declare x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 %f)
+
+@_D3nan4rvale = global x86_fp80 0xK7FFF8001234000000000   ; <x86_fp80*> [#uses=1]
+
+define i32 @main() {
+entry_nan.main:
+  %tmp = load x86_fp80* @_D3nan4rvale   ; <x86_fp80> [#uses=1]
+  call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 %tmp)
+  call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 0xK7FFF8001234000000000)
+  call x86_stdcallcc void @_D3nan5printFeZv(x86_fp80 0xK7FFFC001234000000400)
+  ret i32 0
+}
diff --git a/test/CodeGen/X86/2008-10-07-SSEISelBug.ll b/test/CodeGen/X86/2008-10-07-SSEISelBug.ll
new file mode 100644
index 0000000000000..48089861bc321
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-07-SSEISelBug.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,-sse2
+
+define <4 x float> @f(float %w) nounwind {
+entry:
+	%retval = alloca <4 x float>		; <<4 x float>*> [#uses=2]
+	%w.addr = alloca float		; <float*> [#uses=2]
+	%.compoundliteral = alloca <4 x float>		; <<4 x float>*> [#uses=2]
+	store float %w, float* %w.addr
+	%tmp = load float* %w.addr		; <float> [#uses=1]
+	%0 = insertelement <4 x float> undef, float %tmp, i32 0		; <<4 x float>> [#uses=1]
+	%1 = insertelement <4 x float> %0, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%2 = insertelement <4 x float> %1, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%3 = insertelement <4 x float> %2, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %3, <4 x float>* %.compoundliteral
+	%tmp1 = load <4 x float>* %.compoundliteral		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp1, <4 x float>* %retval
+	br label %return
+
+return:		; preds = %entry
+	%4 = load <4 x float>* %retval		; <<4 x float>> [#uses=1]
+	ret <4 x float> %4
+}
diff --git a/test/CodeGen/X86/2008-10-11-CallCrash.ll b/test/CodeGen/X86/2008-10-11-CallCrash.ll
new file mode 100644
index 0000000000000..979b7875fec67
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-11-CallCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc
+; PR2735
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+@g_385 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_45(i64 %p_46, i32 %p_48) nounwind {
+entry:
+	%0 = tail call i32 (...)* @lshift_s_u(i64 %p_46, i64 0) nounwind		; <i32> [#uses=0]
+	%1 = load i32* @g_385, align 4		; <i32> [#uses=1]
+	%2 = shl i32 %1, 1		; <i32> [#uses=1]
+	%3 = and i32 %2, 32		; <i32> [#uses=1]
+	%4 = tail call i32 (...)* @func_87(i32 undef, i32 %p_48, i32 1) nounwind		; <i32> [#uses=1]
+	%5 = add i32 %3, %4		; <i32> [#uses=1]
+	%6 = tail call i32 (...)* @div_rhs(i32 %5) nounwind		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @lshift_s_u(...)
+declare i32 @func_87(...)
+declare i32 @div_rhs(...)
diff --git a/test/CodeGen/X86/2008-10-13-CoalescerBug.ll b/test/CodeGen/X86/2008-10-13-CoalescerBug.ll
new file mode 100644
index 0000000000000..608372e5a8905
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-13-CoalescerBug.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2775
+
+define i32 @func_77(i8 zeroext %p_79) nounwind {
+entry:
+	%0 = tail call i32 (...)* @func_43(i32 1) nounwind		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb3, label %bb
+
+bb:		; preds = %entry
+	br label %bb3
+
+bb3:		; preds = %bb, %entry
+	%p_79_addr.0 = phi i8 [ 0, %bb ], [ %p_79, %entry ]		; <i8> [#uses=1]
+	%2 = zext i8 %p_79_addr.0 to i32		; <i32> [#uses=2]
+	%3 = zext i1 false to i32		; <i32> [#uses=2]
+	%4 = tail call i32 (...)* @rshift_u_s(i32 1) nounwind		; <i32> [#uses=0]
+	%5 = lshr i32 %2, %2		; <i32> [#uses=3]
+	%6 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb6, label %bb9
+
+bb6:		; preds = %bb3
+	%7 = ashr i32 %5, %3		; <i32> [#uses=1]
+	%8 = icmp eq i32 %7, 0		; <i1> [#uses=1]
+	%9 = select i1 %8, i32 %3, i32 0		; <i32> [#uses=1]
+	%. = shl i32 %5, %9		; <i32> [#uses=1]
+	br label %bb9
+
+bb9:		; preds = %bb6, %bb3
+	%.0 = phi i32 [ %., %bb6 ], [ %5, %bb3 ]		; <i32> [#uses=0]
+	br i1 false, label %return, label %bb10
+
+bb10:		; preds = %bb9
+	ret i32 undef
+
+return:		; preds = %bb9
+	ret i32 undef
+}
+
+declare i32 @func_43(...)
+
+declare i32 @rshift_u_s(...)
diff --git a/test/CodeGen/X86/2008-10-16-SpillerBug.ll b/test/CodeGen/X86/2008-10-16-SpillerBug.ll
new file mode 100644
index 0000000000000..4318f1d28c72b
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-16-SpillerBug.ll
@@ -0,0 +1,155 @@
+; RUN: llvm-as < %s | llc -relocation-model=pic -disable-fp-elim -mtriple=i386-apple-darwin | grep {andl.*7.*edx}
+
+	%struct.XXDActiveTextureTargets = type { i64, i64, i64, i64, i64, i64 }
+	%struct.XXDAlphaTest = type { float, i16, i8, i8 }
+	%struct.XXDArrayRange = type { i8, i8, i8, i8 }
+	%struct.XXDBlendMode = type { i16, i16, i16, i16, %struct.XXTColor4, i16, i16, i8, i8, i8, i8 }
+	%struct.XXDClearColor = type { double, %struct.XXTColor4, %struct.XXTColor4, float, i32 }
+	%struct.XXDClipPlane = type { i32, [6 x %struct.XXTColor4] }
+	%struct.XXDColorBuffer = type { i16, i8, i8, [8 x i16], i8, i8, i8, i8 }
+	%struct.XXDColorMatrix = type { [16 x float]*, %struct.XXDImagingCC }
+	%struct.XXDConvolution = type { %struct.XXTColor4, %struct.XXDImagingCC, i16, i16, [0 x i32], float*, i32, i32 }
+	%struct.XXDDepthTest = type { i16, i16, i8, i8, i8, i8, double, double }
+	%struct.XXDFixedFunction = type { %struct.YYToken* }
+	%struct.XXDFogMode = type { %struct.XXTColor4, float, float, float, float, float, i16, i16, i16, i8, i8 }
+	%struct.XXDHintMode = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.XXDHistogram = type { %struct.XXTFixedColor4*, i32, i16, i8, i8 }
+	%struct.XXDImagingCC = type { { float, float }, { float, float }, { float, float }, { float, float } }
+	%struct.XXDImagingSubset = type { %struct.XXDConvolution, %struct.XXDConvolution, %struct.XXDConvolution, %struct.XXDColorMatrix, %struct.XXDMinmax, %struct.XXDHistogram, %struct.XXDImagingCC, %struct.XXDImagingCC, %struct.XXDImagingCC, %struct.XXDImagingCC, i32, [0 x i32] }
+	%struct.XXDLight = type { %struct.XXTColor4, %struct.XXTColor4, %struct.XXTColor4, %struct.XXTColor4, %struct.XXTCoord3, float, float, float, float, float, %struct.XXTCoord3, float, %struct.XXTCoord3, float, %struct.XXTCoord3, float, float, float, float, float }
+	%struct.XXDLightModel = type { %struct.XXTColor4, [8 x %struct.XXDLight], [2 x %struct.XXDMaterial], i32, i16, i16, i16, i8, i8, i8, i8, i8, i8 }
+	%struct.XXDLightProduct = type { %struct.XXTColor4, %struct.XXTColor4, %struct.XXTColor4 }
+	%struct.XXDLineMode = type { float, i32, i16, i16, i8, i8, i8, i8 }
+	%struct.XXDLogicOp = type { i16, i8, i8 }
+	%struct.XXDMaskMode = type { i32, [3 x i32], i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXDMaterial = type { %struct.XXTColor4, %struct.XXTColor4, %struct.XXTColor4, %struct.XXTColor4, float, float, float, float, [8 x %struct.XXDLightProduct], %struct.XXTColor4, [8 x i32] }
+	%struct.XXDMinmax = type { %struct.XXDMinmaxTable*, i16, i8, i8, [0 x i32] }
+	%struct.XXDMinmaxTable = type { %struct.XXTColor4, %struct.XXTColor4 }
+	%struct.XXDMultisample = type { float, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXDPipelineProgramState = type { i8, i8, i8, i8, [0 x i32], %struct.XXTColor4* }
+	%struct.XXDPixelMap = type { i32*, float*, float*, float*, float*, float*, float*, float*, float*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.XXDPixelMode = type { float, float, %struct.XXDPixelStore, %struct.XXDPixelTransfer, %struct.XXDPixelMap, %struct.XXDImagingSubset, i32, i32 }
+	%struct.XXDPixelPack = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8 }
+	%struct.XXDPixelStore = type { %struct.XXDPixelPack, %struct.XXDPixelPack }
+	%struct.XXDPixelTransfer = type { float, float, float, float, float, float, float, float, float, float, i32, i32, float, float, float, float, float, float, float, float, float, float, float, float }
+	%struct.XXDPointMode = type { float, float, float, float, %struct.XXTCoord3, float, i8, i8, i8, i8, i16, i16, i32, i16, i16 }
+	%struct.XXDPolygonMode = type { [128 x i8], float, float, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXDRegisterCombiners = type { i8, i8, i8, i8, i32, [2 x %struct.XXTColor4], [8 x %struct.XXDRegisterCombinersPerStageState], %struct.XXDRegisterCombinersFinalStageState }
+	%struct.XXDRegisterCombinersFinalStageState = type { i8, i8, i8, i8, [7 x %struct.XXDRegisterCombinersPerVariableState] }
+	%struct.XXDRegisterCombinersPerPortionState = type { [4 x %struct.XXDRegisterCombinersPerVariableState], i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
+	%struct.XXDRegisterCombinersPerStageState = type { [2 x %struct.XXDRegisterCombinersPerPortionState], [2 x %struct.XXTColor4] }
+	%struct.XXDRegisterCombinersPerVariableState = type { i16, i16, i16, i16 }
+	%struct.XXDScissorTest = type { %struct.XXTFixedColor4, i8, i8, i8, i8 }
+	%struct.XXDState = type <{ i16, i16, i16, i16, i32, i32, [256 x %struct.XXTColor4], [128 x %struct.XXTColor4], %struct.XXDViewport, %struct.XXDTransform, %struct.XXDLightModel, %struct.XXDActiveTextureTargets, %struct.XXDAlphaTest, %struct.XXDBlendMode, %struct.XXDClearColor, %struct.XXDColorBuffer, %struct.XXDDepthTest, %struct.XXDArrayRange, %struct.XXDFogMode, %struct.XXDHintMode, %struct.XXDLineMode, %struct.XXDLogicOp, %struct.XXDMaskMode, %struct.XXDPixelMode, %struct.XXDPointMode, %struct.XXDPolygonMode, %struct.XXDScissorTest, i32, %struct.XXDStencilTest, [8 x %struct.XXDTextureMode], [16 x %struct.XXDTextureImageMode], %struct.XXDArrayRange, [8 x %struct.XXDTextureCoordGen], %struct.XXDClipPlane, %struct.XXDMultisample, %struct.XXDRegisterCombiners, %struct.XXDArrayRange, %struct.XXDArrayRange, [3 x %struct.XXDPipelineProgramState], %struct.XXDArrayRange, %struct.XXDTransformFeedback, i32*, %struct.XXDFixedFunction, [3 x i32], [2 x i32] }>
+	%struct.XXDStencilTest = type { [3 x { i32, i32, i16, i16, i16, i16 }], i32, [4 x i8] }
+	%struct.XXDTextureCoordGen = type { { i16, i16, %struct.XXTColor4, %struct.XXTColor4 }, { i16, i16, %struct.XXTColor4, %struct.XXTColor4 }, { i16, i16, %struct.XXTColor4, %struct.XXTColor4 }, { i16, i16, %struct.XXTColor4, %struct.XXTColor4 }, i8, i8, i8, i8 }
+	%struct.XXDTextureImageMode = type { float }
+	%struct.XXDTextureMode = type { %struct.XXTColor4, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, float, float, i16, i16, i16, i16, i16, i16, [4 x i16], i8, i8, i8, i8, [3 x float], [4 x float], float, float }
+	%struct.XXDTextureRec = type opaque
+	%struct.XXDTransform = type <{ [24 x [16 x float]], [24 x [16 x float]], [16 x float], float, float, float, float, float, i8, i8, i8, i8, i32, i32, i32, i16, i16, i8, i8, i8, i8, i32 }>
+	%struct.XXDTransformFeedback = type { i8, i8, i8, i8, [0 x i32], [16 x i32], [16 x i32] }
+	%struct.XXDViewport = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, double, double, i32, i32, i32, i32, float, float, float, float }
+	%struct.XXTColor4 = type { float, float, float, float }
+	%struct.XXTCoord3 = type { float, float, float }
+	%struct.XXTFixedColor4 = type { i32, i32, i32, i32 }
+	%struct.XXVMTextures = type { [16 x %struct.XXDTextureRec*] }
+	%struct.XXVMVPContext = type { i32 }
+	%struct.XXVMVPStack = type { i32, i32 }
+	%struct.YYToken = type { { i16, i16, i32 } }
+	%struct._XXVMConstants = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, float, float, float, float, float, float, float, float, float, float, float, float, [256 x float], [4096 x i8], [8 x float], [48 x float], [128 x float], [528 x i8], { void (i8*, i8*, i32, i8*)*, float (float)*, float (float)*, float (float)*, i32 (float)* } }
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (%struct.XXDState*, <4 x float>*, <4 x float>**, %struct._XXVMConstants*, %struct.YYToken*, %struct.XXVMVPContext*, %struct.XXVMTextures*, %struct.XXVMVPStack*, <4 x float>*, <4 x float>*, <4 x float>*, <4 x float>*, <4 x float>*, <4 x float>*, <4 x float>*, <4 x float>*, [4 x <4 x float>]*, i32*, <4 x i32>*, i64)* @t to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @t(%struct.XXDState* %gldst, <4 x float>* %prgrm, <4 x float>** %buffs, %struct._XXVMConstants* %cnstn, %struct.YYToken* %pstrm, %struct.XXVMVPContext* %vmctx, %struct.XXVMTextures* %txtrs, %struct.XXVMVPStack* %vpstk, <4 x float>* %atr0, <4 x float>* %atr1, <4 x float>* %atr2, <4 x float>* %atr3, <4 x float>* %vtx0, <4 x float>* %vtx1, <4 x float>* %vtx2, <4 x float>* %vtx3, [4 x <4 x float>]* %tmpGbl, i32* %oldMsk, <4 x i32>* %adrGbl, i64 %key_token) nounwind {
+entry:
+	%0 = trunc i64 %key_token to i32		; <i32> [#uses=1]
+	%1 = getelementptr %struct.YYToken* %pstrm, i32 %0		; <%struct.YYToken*> [#uses=5]
+	br label %bb1132
+
+bb51:		; preds = %bb1132
+	%2 = getelementptr %struct.YYToken* %1, i32 %operation.0.rec, i32 0, i32 0		; <i16*> [#uses=1]
+	%3 = load i16* %2, align 1		; <i16> [#uses=3]
+	%4 = lshr i16 %3, 6		; <i16> [#uses=1]
+	%5 = trunc i16 %4 to i8		; <i8> [#uses=1]
+	%6 = zext i8 %5 to i32		; <i32> [#uses=1]
+	%7 = trunc i16 %3 to i8		; <i8> [#uses=1]
+	%8 = and i8 %7, 7		; <i8> [#uses=1]
+	%mask5556 = zext i8 %8 to i32		; <i32> [#uses=3]
+	%.sum1324 = add i32 %mask5556, 2		; <i32> [#uses=1]
+	%.rec = add i32 %operation.0.rec, %.sum1324		; <i32> [#uses=1]
+	%9 = bitcast %struct.YYToken* %operation.0 to i32*		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 1		; <i32> [#uses=1]
+	%11 = lshr i32 %10, 16		; <i32> [#uses=2]
+	%12 = trunc i32 %11 to i8		; <i8> [#uses=1]
+	%13 = and i8 %12, 1		; <i8> [#uses=1]
+	%14 = lshr i16 %3, 15		; <i16> [#uses=1]
+	%15 = trunc i16 %14 to i8		; <i8> [#uses=1]
+	%16 = or i8 %13, %15		; <i8> [#uses=1]
+	%17 = icmp eq i8 %16, 0		; <i1> [#uses=1]
+	br i1 %17, label %bb94, label %bb75
+
+bb75:		; preds = %bb51
+	%18 = getelementptr %struct.YYToken* %1, i32 0, i32 0, i32 0		; <i16*> [#uses=1]
+	%19 = load i16* %18, align 4		; <i16> [#uses=1]
+	%20 = load i16* null, align 2		; <i16> [#uses=1]
+	%21 = zext i16 %19 to i64		; <i64> [#uses=1]
+	%22 = zext i16 %20 to i64		; <i64> [#uses=1]
+	%23 = shl i64 %22, 16		; <i64> [#uses=1]
+	%.ins1177 = or i64 %23, %21		; <i64> [#uses=1]
+	%.ins1175 = or i64 %.ins1177, 0		; <i64> [#uses=1]
+	%24 = and i32 %11, 1		; <i32> [#uses=1]
+	%.neg1333 = sub i32 %mask5556, %24		; <i32> [#uses=1]
+	%.neg1335 = sub i32 %.neg1333, 0		; <i32> [#uses=1]
+	%25 = sub i32 %.neg1335, 0		; <i32> [#uses=1]
+	br label %bb94
+
+bb94:		; preds = %bb75, %bb51
+	%extraToken.0 = phi i64 [ %.ins1175, %bb75 ], [ %extraToken.1, %bb51 ]		; <i64> [#uses=1]
+	%argCount.0 = phi i32 [ %25, %bb75 ], [ %mask5556, %bb51 ]		; <i32> [#uses=1]
+	%operation.0.sum1392 = add i32 %operation.0.rec, 1		; <i32> [#uses=2]
+	%26 = getelementptr %struct.YYToken* %1, i32 %operation.0.sum1392, i32 0, i32 0		; <i16*> [#uses=1]
+	%27 = load i16* %26, align 4		; <i16> [#uses=1]
+	%28 = getelementptr %struct.YYToken* %1, i32 %operation.0.sum1392, i32 0, i32 1		; <i16*> [#uses=1]
+	%29 = load i16* %28, align 2		; <i16> [#uses=1]
+	store i16 %27, i16* null, align 8
+	store i16 %29, i16* null, align 2
+	br i1 false, label %bb1132, label %bb110
+
+bb110:		; preds = %bb94
+	switch i32 %6, label %bb1078 [
+		i32 30, label %bb960
+		i32 32, label %bb801
+		i32 38, label %bb809
+		i32 78, label %bb1066
+	]
+
+bb801:		; preds = %bb110
+	unreachable
+
+bb809:		; preds = %bb110
+	unreachable
+
+bb960:		; preds = %bb110
+	%30 = icmp eq i32 %argCount.0, 1		; <i1> [#uses=1]
+	br i1 %30, label %bb962, label %bb965
+
+bb962:		; preds = %bb960
+	unreachable
+
+bb965:		; preds = %bb960
+	unreachable
+
+bb1066:		; preds = %bb110
+	unreachable
+
+bb1078:		; preds = %bb110
+	unreachable
+
+bb1132:		; preds = %bb94, %entry
+	%extraToken.1 = phi i64 [ undef, %entry ], [ %extraToken.0, %bb94 ]		; <i64> [#uses=1]
+	%operation.0.rec = phi i32 [ 0, %entry ], [ %.rec, %bb94 ]		; <i32> [#uses=4]
+	%operation.0 = getelementptr %struct.YYToken* %1, i32 %operation.0.rec		; <%struct.YYToken*> [#uses=1]
+	br i1 false, label %bb1134, label %bb51
+
+bb1134:		; preds = %bb1132
+	ret void
+}
diff --git a/test/CodeGen/X86/2008-10-16-VecUnaryOp.ll b/test/CodeGen/X86/2008-10-16-VecUnaryOp.ll
new file mode 100644
index 0000000000000..e1dc7b6bb27c1
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-16-VecUnaryOp.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; PR2762
+define void @foo(<4 x i32>* %p, <4 x double>* %q) {
+  %n = load <4 x i32>* %p
+  %z = sitofp <4 x i32> %n to <4 x double>
+  store <4 x double> %z, <4 x double>* %q
+  ret void
+}
diff --git a/test/CodeGen/X86/2008-10-17-Asm64bitRConstraint.ll b/test/CodeGen/X86/2008-10-17-Asm64bitRConstraint.ll
new file mode 100644
index 0000000000000..eb2ec3760b9e5
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-17-Asm64bitRConstraint.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+
+define void @test(i64 %x) nounwind {
+entry:
+	tail call void asm sideeffect "ASM: $0", "r,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
+	ret void
+}
+
diff --git a/test/CodeGen/X86/2008-10-20-AsmDoubleInI32.ll b/test/CodeGen/X86/2008-10-20-AsmDoubleInI32.ll
new file mode 100644
index 0000000000000..33e8c49277f47
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-20-AsmDoubleInI32.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+
+; from gcc.c-torture/compile/920520-1.c
+
+define i32 @g() nounwind {
+entry:
+	call void asm sideeffect "$0", "r"(double 1.500000e+00) nounwind
+	ret i32 0
+}
+
diff --git a/test/CodeGen/X86/2008-10-24-FlippedCompare.ll b/test/CodeGen/X86/2008-10-24-FlippedCompare.ll
new file mode 100644
index 0000000000000..d6ae05e3798e3
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-24-FlippedCompare.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o - | not grep {ucomiss\[^,\]*esp}
+
+define void @f(float %wt) {
+entry:
+	%0 = fcmp ogt float %wt, 0.000000e+00		; <i1> [#uses=1]
+	%1 = tail call i32 @g(i32 44)		; <i32> [#uses=3]
+	%2 = inttoptr i32 %1 to i8*		; <i8*> [#uses=2]
+	br i1 %0, label %bb, label %bb1
+
+bb:		; preds = %entry
+	ret void
+
+bb1:		; preds = %entry
+	ret void
+}
+
+declare i32 @g(i32)
diff --git a/test/CodeGen/X86/2008-10-27-CoalescerBug.ll b/test/CodeGen/X86/2008-10-27-CoalescerBug.ll
new file mode 100644
index 0000000000000..2c8e12fb26ff7
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-27-CoalescerBug.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& not grep {Number of register spills}
+
+define fastcc void @fourn(double* %data, i32 %isign) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar93 = phi i32 [ 0, %entry ], [ %idim.030, %bb ]		; <i32> [#uses=2]
+	%idim.030 = add i32 %indvar93, 1		; <i32> [#uses=1]
+	%0 = add i32 %indvar93, 2		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 2		; <i1> [#uses=1]
+	br i1 %1, label %bb30.loopexit, label %bb
+
+bb3:		; preds = %bb30.loopexit, %bb25, %bb3
+	%2 = load i32* null, align 4		; <i32> [#uses=1]
+	%3 = mul i32 %2, 0		; <i32> [#uses=1]
+	%4 = icmp slt i32 0, %3		; <i1> [#uses=1]
+	br i1 %4, label %bb18, label %bb3
+
+bb18:		; preds = %bb3
+	%5 = fdiv double %11, 0.000000e+00		; <double> [#uses=1]
+	%6 = tail call double @sin(double %5) nounwind readonly		; <double> [#uses=1]
+	br label %bb24.preheader
+
+bb22.preheader:		; preds = %bb24.preheader, %bb22.preheader
+	br label %bb22.preheader
+
+bb25:		; preds = %bb24.preheader
+	%7 = mul double 0.000000e+00, %6		; <double> [#uses=0]
+	%8 = add i32 %i3.122100, 0		; <i32> [#uses=1]
+	%9 = icmp sgt i32 %8, 0		; <i1> [#uses=1]
+	br i1 %9, label %bb3, label %bb24.preheader
+
+bb24.preheader:		; preds = %bb25, %bb18
+	%i3.122100 = or i32 0, 1		; <i32> [#uses=2]
+	%10 = icmp slt i32 0, %i3.122100		; <i1> [#uses=1]
+	br i1 %10, label %bb25, label %bb22.preheader
+
+bb30.loopexit:		; preds = %bb
+	%11 = mul double 0.000000e+00, 0x401921FB54442D1C		; <double> [#uses=1]
+	br label %bb3
+}
+
+declare double @sin(double) nounwind readonly
diff --git a/test/CodeGen/X86/2008-10-27-StackRealignment.ll b/test/CodeGen/X86/2008-10-27-StackRealignment.ll
new file mode 100644
index 0000000000000..d8b0e706d2ab4
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-27-StackRealignment.ll
@@ -0,0 +1,22 @@
+; Linux doesn't support stack realignment for functions with allocas (PR2888).
+; Until it does, we shouldn't use movaps to access the stack.  On targets with
+; sufficiently aligned stack (e.g. darwin) we should.
+
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu -mcpu=yonah | not grep movaps
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin9 -mcpu=yonah | grep movaps | count 2
+
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+  
+define void @foo(i32 %t) nounwind {
+  %tmp1210 = alloca i8, i32 32, align 4
+  call void @llvm.memset.i64(i8* %tmp1210, i8 0, i64 32, i32 4)
+  
+  %x = alloca i8, i32 %t
+  call void @dummy(i8* %x)
+  ret void
+}
+
+declare void @dummy(i8* %x)
+declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind
diff --git a/test/CodeGen/X86/2008-10-29-ExpandVAARG.ll b/test/CodeGen/X86/2008-10-29-ExpandVAARG.ll
new file mode 100644
index 0000000000000..41776b2a38e9b
--- /dev/null
+++ b/test/CodeGen/X86/2008-10-29-ExpandVAARG.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2977
+define i8* @ap_php_conv_p2(){
+entry:
+        %ap.addr = alloca i8*           ; <i8**> [#uses=36]
+        br label %sw.bb301
+sw.bb301:
+        %0 = va_arg i8** %ap.addr, i64          ; <i64> [#uses=1]
+        br label %sw.bb301
+}
diff --git a/test/CodeGen/X86/2008-11-03-F80VAARG.ll b/test/CodeGen/X86/2008-11-03-F80VAARG.ll
new file mode 100644
index 0000000000000..bb9fbdba4aecf
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-03-F80VAARG.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -o - | not grep 10
+
+declare void @llvm.va_start(i8*) nounwind
+
+declare void @llvm.va_copy(i8*, i8*) nounwind
+
+declare void @llvm.va_end(i8*) nounwind
+
+define x86_fp80 @test(...) nounwind {
+	%ap = alloca i8*		; <i8**> [#uses=3]
+	%v1 = bitcast i8** %ap to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_start(i8* %v1)
+	%t1 = va_arg i8** %ap, x86_fp80		; <x86_fp80> [#uses=1]
+	%t2 = va_arg i8** %ap, x86_fp80		; <x86_fp80> [#uses=1]
+	%t = add x86_fp80 %t1, %t2		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %t
+}
diff --git a/test/CodeGen/X86/2008-11-06-testb.ll b/test/CodeGen/X86/2008-11-06-testb.ll
new file mode 100644
index 0000000000000..7acc7cad3cfdf
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-06-testb.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep testb
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%struct.x = type <{ i8, i8, i16 }>
+
+define i32 @foo(%struct.x* %p) nounwind {
+entry:
+	%0 = getelementptr %struct.x* %p, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 55, i8* %0, align 1
+	%1 = bitcast %struct.x* %p to i32*		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 1		; <i32> [#uses=1]
+	%3 = and i32 %2, 512		; <i32> [#uses=1]
+	%4 = icmp eq i32 %3, 0		; <i1> [#uses=1]
+	br i1 %4, label %bb5, label %bb
+
+bb:		; preds = %entry
+	%5 = tail call i32 (...)* @xx() nounwind		; <i32> [#uses=1]
+	ret i32 %5
+
+bb5:		; preds = %entry
+	ret i32 0
+}
+
+declare i32 @xx(...)
diff --git a/test/CodeGen/X86/2008-11-13-inlineasm-3.ll b/test/CodeGen/X86/2008-11-13-inlineasm-3.ll
new file mode 100644
index 0000000000000..7487548e820b8
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-13-inlineasm-3.ll
@@ -0,0 +1,19 @@
+; RUN:  llvm-as < %s | llc -mtriple=i686-pc-linux-gnu
+; PR 1779
+; Using 'A' constraint and a tied constraint together used to crash.
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.linux_dirent64 = type { i64, i64, i16, i8, [0 x i8] }
+
+define i32 @sys_getdents64(i32 %fd, %struct.linux_dirent64* %dirent, i32 %count) {
+entry:
+	br i1 true, label %cond_next29, label %UnifiedReturnBlock
+
+cond_next29:		; preds = %entry
+	%tmp83 = call i32 asm sideeffect "1:\09movl %eax,0($2)\0A2:\09movl %edx,4($2)\0A3:\0A.section .fixup,\22ax\22\0A4:\09movl $3,$0\0A\09jmp 3b\0A.previous\0A .section __ex_table,\22a\22\0A .balign 4 \0A .long 1b,4b\0A .previous\0A .section __ex_table,\22a\22\0A .balign 4 \0A .long 2b,4b\0A .previous\0A", "=r,A,r,i,0,~{dirflag},~{fpsr},~{flags}"(i64 0, i64* null, i32 -14, i32 0) nounwind		; <i32> [#uses=0]
+        br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 -14
+}
diff --git a/test/CodeGen/X86/2008-11-29-DivideConstant16bit.ll b/test/CodeGen/X86/2008-11-29-DivideConstant16bit.ll
new file mode 100644
index 0000000000000..fe1870e1d84c5
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-29-DivideConstant16bit.ll
@@ -0,0 +1,10 @@
+; RUN:  llvm-as < %s | llc -mtriple=i686-pc-linux-gnu | grep 63551 | count 1
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define zeroext i16 @a(i16 zeroext %x) nounwind {
+entry:
+	%div = udiv i16 %x, 33		; <i32> [#uses=1]
+	ret i16 %div
+}
diff --git a/test/CodeGen/X86/2008-11-29-DivideConstant16bitSigned.ll b/test/CodeGen/X86/2008-11-29-DivideConstant16bitSigned.ll
new file mode 100644
index 0000000000000..faf7cd4b22040
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-29-DivideConstant16bitSigned.ll
@@ -0,0 +1,10 @@
+; RUN:  llvm-as < %s | llc -mtriple=i686-pc-linux-gnu | grep 63551
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define signext i16 @a(i16 signext %x) nounwind {
+entry:
+	%div = sdiv i16 %x, 33		; <i32> [#uses=1]
+	ret i16 %div
+}
diff --git a/test/CodeGen/X86/2008-11-29-ULT-Sign.ll b/test/CodeGen/X86/2008-11-29-ULT-Sign.ll
new file mode 100644
index 0000000000000..6c26b6818e4f8
--- /dev/null
+++ b/test/CodeGen/X86/2008-11-29-ULT-Sign.ll
@@ -0,0 +1,22 @@
+; RUN:  llvm-as < %s | llc -mtriple=i686-pc-linux-gnu | grep "jns" | count 1
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i32 @a(i32 %x) nounwind {
+entry:
+	%cmp = icmp ult i32 %x, -2147483648		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	%call = call i32 (...)* @b()		; <i32> [#uses=0]
+	br label %if.end
+
+if.end:		; preds = %if.then, %entry
+	br label %return
+
+return:		; preds = %if.end
+	ret i32 undef
+}
+
+declare i32 @b(...)
+
diff --git a/test/CodeGen/X86/2008-12-01-SpillerAssert.ll b/test/CodeGen/X86/2008-12-01-SpillerAssert.ll
new file mode 100644
index 0000000000000..81b25da8a8dea
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-01-SpillerAssert.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu
+; PR3124
+
+        %struct.cpuinfo_x86 = type { i8, i8, i8, i8, i32, i8, i8, i8, i32, i32, [9 x i32], [16 x i8], [64 x i8], i32, i32, i32, i64, %struct.cpumask_t, i16, i16, i16, i16, i16, i16, i16, i16, i32 }
+        %struct.cpumask_t = type { [1 x i64] }
+@.str10 = external constant [70 x i8]           ; <[70 x i8]*> [#uses=1]
+
+declare i32 @printk(i8*, ...)
+
+define void @display_cacheinfo(%struct.cpuinfo_x86* %c) nounwind section ".cpuinit.text" {
+entry:
+        %asmtmp = tail call { i32, i32, i32, i32 } asm "cpuid", "={ax},={bx},={cx},={dx},0,2,~{dirflag},~{fpsr},~{flags}"(i32 -2147483643, i32 0) nounwind          ; <{ i32, i32, i32, i32 }> [#uses=0]
+        %0 = tail call i32 (i8*, ...)* @printk(i8* getelementptr ([70 x i8]* @.str10, i32 0, i64 0), i32 0, i32 0, i32 0, i32 0) nounwind           ; <i32> [#uses=0]
+        unreachable
+}
diff --git a/test/CodeGen/X86/2008-12-01-loop-iv-used-outside-loop.ll b/test/CodeGen/X86/2008-12-01-loop-iv-used-outside-loop.ll
new file mode 100644
index 0000000000000..ca5a80ccd82b5
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-01-loop-iv-used-outside-loop.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | not grep lea
+; The inner loop should use [reg] addressing, not [reg+reg] addressing.
+; rdar://6403965
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+
+define i8* @test(i8* %Q, i32* %L) nounwind {
+entry:
+	br label %bb1
+
+bb:		; preds = %bb1, %bb1
+	%indvar.next = add i32 %P.0.rec, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%P.0 = getelementptr i8* %Q, i32 %P.0.rec		; <i8*> [#uses=2]
+	%0 = load i8* %P.0, align 1		; <i8> [#uses=1]
+	switch i8 %0, label %bb3 [
+		i8 12, label %bb
+		i8 42, label %bb
+	]
+
+bb3:		; preds = %bb1
+	%P.0.sum = add i32 %P.0.rec, 2		; <i32> [#uses=1]
+	%1 = getelementptr i8* %Q, i32 %P.0.sum		; <i8*> [#uses=1]
+	store i8 4, i8* %1, align 1
+	ret i8* %P.0
+}
diff --git a/test/CodeGen/X86/2008-12-02-IllegalResultType.ll b/test/CodeGen/X86/2008-12-02-IllegalResultType.ll
new file mode 100644
index 0000000000000..01e0f7eb81de2
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-02-IllegalResultType.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc
+; PR3117
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@g_118 = external global i8		; <i8*> [#uses=1]
+@g_7 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_73(i32 %p_74) nounwind {
+entry:
+	%0 = load i32* @g_7, align 4		; <i32> [#uses=1]
+	%1 = or i8 0, 118		; <i8> [#uses=1]
+	%2 = zext i8 %1 to i64		; <i64> [#uses=1]
+	%3 = icmp ne i32 %0, 0		; <i1> [#uses=1]
+	%4 = zext i1 %3 to i64		; <i64> [#uses=1]
+	%5 = or i64 %4, -758998846		; <i64> [#uses=3]
+	%6 = icmp sle i64 %2, %5		; <i1> [#uses=1]
+	%7 = zext i1 %6 to i8		; <i8> [#uses=1]
+	%8 = or i8 %7, 118		; <i8> [#uses=1]
+	%9 = zext i8 %8 to i64		; <i64> [#uses=1]
+	%10 = icmp sle i64 %9, 0		; <i1> [#uses=1]
+	%11 = zext i1 %10 to i8		; <i8> [#uses=1]
+	%12 = or i8 %11, 118		; <i8> [#uses=1]
+	%13 = zext i8 %12 to i64		; <i64> [#uses=1]
+	%14 = icmp sle i64 %13, %5		; <i1> [#uses=1]
+	%15 = zext i1 %14 to i8		; <i8> [#uses=1]
+	%16 = or i8 %15, 118		; <i8> [#uses=1]
+	%17 = zext i8 %16 to i64		; <i64> [#uses=1]
+	%18 = icmp sle i64 %17, 0		; <i1> [#uses=1]
+	%19 = zext i1 %18 to i8		; <i8> [#uses=1]
+	%20 = or i8 %19, 118		; <i8> [#uses=1]
+	%21 = zext i8 %20 to i64		; <i64> [#uses=1]
+	%22 = icmp sle i64 %21, %5		; <i1> [#uses=1]
+	%23 = zext i1 %22 to i8		; <i8> [#uses=1]
+	%24 = or i8 %23, 118		; <i8> [#uses=1]
+	store i8 %24, i8* @g_118, align 1
+	ret i32 undef
+}
diff --git a/test/CodeGen/X86/2008-12-02-dagcombine-1.ll b/test/CodeGen/X86/2008-12-02-dagcombine-1.ll
new file mode 100644
index 0000000000000..48bb4e438328a
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-02-dagcombine-1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "(%esp)" | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; a - a should be found and removed, leaving refs to only L and P
+define i8* @test(i8* %a, i8* %L, i8* %P) nounwind {
+entry:
+        %0 = ptrtoint i8* %a to i32
+        %1 = sub i32 -2, %0
+        %2 = ptrtoint i8* %P to i32
+        %3 = sub i32 0, %2
+        %4 = ptrtoint i8* %L to i32
+        %5 = add i32 %4, %3
+	%6 = add i32 %5, %1         	; <i32> [#uses=1]
+	%7 = getelementptr i8* %a, i32 %6		; <i8*> [#uses=1]
+	br label %return
+
+return:		; preds = %bb3
+	ret i8* %7
+}
diff --git a/test/CodeGen/X86/2008-12-02-dagcombine-2.ll b/test/CodeGen/X86/2008-12-02-dagcombine-2.ll
new file mode 100644
index 0000000000000..ba7dfbbcecc1c
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-02-dagcombine-2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "(%esp)" | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; a - a should be found and removed, leaving refs to only L and P
+define i8* @test(i8* %a, i8* %L, i8* %P) nounwind {
+entry:
+        %0 = ptrtoint i8* %a to i32
+        %1 = ptrtoint i8* %P to i32
+        %2 = sub i32 %1, %0
+        %3 = ptrtoint i8* %L to i32
+	%4 = sub i32 %2, %3         	; <i32> [#uses=1]
+	%5 = getelementptr i8* %a, i32 %4		; <i8*> [#uses=1]
+	br label %return
+
+return:		; preds = %bb3
+	ret i8* %5
+}
diff --git a/test/CodeGen/X86/2008-12-02-dagcombine-3.ll b/test/CodeGen/X86/2008-12-02-dagcombine-3.ll
new file mode 100644
index 0000000000000..5fb639d5fc33c
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-02-dagcombine-3.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep add | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep sub | grep -v subsections | count 1
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; this should be rearranged to have two +s and one -
+define i32 @test(i8* %a, i8* %L, i8* %P) nounwind {
+entry:
+        %0 = ptrtoint i8* %P to i32
+        %1 = sub i32 -2, %0
+        %2 = ptrtoint i8* %L to i32
+        %3 = ptrtoint i8* %a to i32
+	%4 = sub i32 %2, %3         	; <i32> [#uses=1]
+	%5 = add i32 %1, %4		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %bb3
+	ret i32 %5
+}
diff --git a/test/CodeGen/X86/2008-12-05-SpillerCrash.ll b/test/CodeGen/X86/2008-12-05-SpillerCrash.ll
new file mode 100644
index 0000000000000..dbb7acf17f00e
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-05-SpillerCrash.ll
@@ -0,0 +1,237 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9.5 -mattr=+sse41 -relocation-model=pic
+
+	%struct.XXActiveTextureTargets = type { i64, i64, i64, i64, i64, i64 }
+	%struct.XXAlphaTest = type { float, i16, i8, i8 }
+	%struct.XXArrayRange = type { i8, i8, i8, i8 }
+	%struct.XXBlendMode = type { i16, i16, i16, i16, %struct.ZZIColor4, i16, i16, i8, i8, i8, i8 }
+	%struct.XXBBRec = type opaque
+	%struct.XXBBstate = type { %struct.ZZGTransformKey, %struct.ZZGTransformKey, %struct.XXProgramLimits, %struct.XXProgramLimits, i8, i8, i8, i8, %struct.ZZSBB, %struct.ZZSBB, [4 x %struct.ZZSBB], %struct.ZZSBB, %struct.ZZSBB, %struct.ZZSBB, [8 x %struct.ZZSBB], %struct.ZZSBB }
+	%struct.XXClearColor = type { double, %struct.ZZIColor4, %struct.ZZIColor4, float, i32 }
+	%struct.XXClipPlane = type { i32, [6 x %struct.ZZIColor4] }
+	%struct.XXColorBB = type { i16, i8, i8, [8 x i16], i8, i8, i8, i8 }
+	%struct.XXColorMatrix = type { [16 x float]*, %struct.XXImagingColorScale }
+	%struct.XXConfig = type { i32, float, %struct.ZZGTransformKey, %struct.ZZGTransformKey, i8, i8, i8, i8, i8, i8, i16, i32, i32, i32, %struct.XXPixelFormatInfo, %struct.XXPointLineLimits, %struct.XXPointLineLimits, %struct.XXRenderFeatures, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.XXTextureLimits, [3 x %struct.XXPipelineProgramLimits], %struct.XXFragmentProgramLimits, %struct.XXVertexProgramLimits, %struct.XXGeometryShaderLimits, %struct.XXProgramLimits, %struct.XXGeometryShaderLimits, %struct.XXVertexDescriptor*, %struct.XXVertexDescriptor*, [3 x i32], [4 x i32], [0 x i32] }
+	%struct.XXContextRec = type { float, float, float, float, float, float, float, float, %struct.ZZIColor4, %struct.ZZIColor4, %struct.YYFPContext, [16 x [2 x %struct.PPStreamToken]], %struct.ZZGProcessor, %struct._YYConstants*, void (%struct.XXContextRec*, i32, i32, %struct.YYFragmentAttrib*, %struct.YYFragmentAttrib*, i32)*, %struct._YYFunction*, %struct.PPStreamToken*, void (%struct.XXContextRec*, %struct.XXVertex*)*, void (%struct.XXContextRec*, %struct.XXVertex*, %struct.XXVertex*)*, void (%struct.XXContextRec*, %struct.XXVertex*, %struct.XXVertex*, %struct.XXVertex*)*, %struct._YYFunction*, %struct._YYFunction*, %struct._YYFunction*, [4 x i32], [3 x i32], [3 x i32], float, float, float, %struct.PPStreamToken, i32, %struct.ZZSDrawable, %struct.XXFramebufferRec*, %struct.XXFramebufferRec*, %struct.XXRect, %struct.XXFormat, %struct.XXFormat, %struct.XXFormat, %struct.XXConfig*, %struct.XXBBstate, %struct.XXBBstate, %struct.XXSharedRec*, %struct.XXState*, %struct.XXPluginState*, %struct.XXVertex*, %struct.YYFragmentAttrib*, %struct.YYFragmentAttrib*, %struct.YYFragmentAttrib*, %struct.XXProgramRec*, %struct.XXPipelineProgramRec*, %struct.YYTextures, %struct.XXStippleData, i8, i16, i8, i32, i32, i32, %struct.XXQueryRec*, %struct.XXQueryRec*, %struct.XXFallback, { void (i8*, i8*, i32, i8*)* } }
+	%struct.XXConvolution = type { %struct.ZZIColor4, %struct.XXImagingColorScale, i16, i16, [0 x i32], float*, i32, i32 }
+	%struct.XXCurrent16A = type { [8 x %struct.ZZIColor4], [16 x %struct.ZZIColor4], %struct.ZZIColor4, %struct.XXPointLineLimits, float, %struct.XXPointLineLimits, float, [4 x float], %struct.XXPointLineLimits, float, float, float, float, i8, i8, i8, i8 }
+	%struct.XXDepthTest = type { i16, i16, i8, i8, i8, i8, double, double }
+	%struct.XXDrawableWindow = type { i32, i32, i32 }
+	%struct.XXFallback = type { float*, %struct.XXRenderDispatch*, %struct.XXConfig*, i8*, i8*, i32, i32 }
+	%struct.XXFenceRec = type opaque
+	%struct.XXFixedFunction = type { %struct.PPStreamToken* }
+	%struct.XXFogMode = type { %struct.ZZIColor4, float, float, float, float, float, i16, i16, i16, i8, i8 }
+	%struct.XXFormat = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, i32, i32, i32 }
+	%struct.XXFragmentProgramLimits = type { i32, i32, i32, i16, i16, i32, i32 }
+	%struct.XXFramebufferAttachment = type { i16, i16, i32, i32, i32 }
+	%struct.XXFramebufferData = type { [10 x %struct.XXFramebufferAttachment], [8 x i16], i16, i16, i16, i8, i8, i32, i32 }
+	%struct.XXFramebufferRec = type { %struct.XXFramebufferData*, %struct.XXPluginFramebufferData*, %struct.XXFormat, i8, i8, i8, i8 }
+	%struct.XXGeometryShaderLimits = type { i32, i32, i32, i32, i32 }
+	%struct.XXHintMode = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.XXHistogram = type { %struct.XXProgramLimits*, i32, i16, i8, i8 }
+	%struct.XXImagingColorScale = type { %struct.ZZTCoord2, %struct.ZZTCoord2, %struct.ZZTCoord2, %struct.ZZTCoord2 }
+	%struct.XXImagingSubset = type { %struct.XXConvolution, %struct.XXConvolution, %struct.XXConvolution, %struct.XXColorMatrix, %struct.XXMinmax, %struct.XXHistogram, %struct.XXImagingColorScale, %struct.XXImagingColorScale, %struct.XXImagingColorScale, %struct.XXImagingColorScale, i32, [0 x i32] }
+	%struct.XXLight = type { %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.XXPointLineLimits, float, float, float, float, float, %struct.XXPointLineLimits, float, %struct.XXPointLineLimits, float, %struct.XXPointLineLimits, float, float, float, float, float }
+	%struct.XXLightModel = type { %struct.ZZIColor4, [8 x %struct.XXLight], [2 x %struct.XXMaterial], i32, i16, i16, i16, i8, i8, i8, i8, i8, i8 }
+	%struct.XXLightProduct = type { %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4 }
+	%struct.XXLineMode = type { float, i32, i16, i16, i8, i8, i8, i8 }
+	%struct.XXLogicOp = type { i16, i8, i8 }
+	%struct.XXMaskMode = type { i32, [3 x i32], i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXMaterial = type { %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, float, float, float, float, [8 x %struct.XXLightProduct], %struct.ZZIColor4, [8 x i32] }
+	%struct.XXMinmax = type { %struct.XXMinmaxTable*, i16, i8, i8, [0 x i32] }
+	%struct.XXMinmaxTable = type { %struct.ZZIColor4, %struct.ZZIColor4 }
+	%struct.XXMipmaplevel = type { [4 x i32], [4 x i32], [4 x float], [4 x i32], i32, i32, float*, i8*, i16, i16, i16, i16, [2 x float] }
+	%struct.XXMultisample = type { float, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXPipelineProgramData = type { i16, i8, i8, i32, %struct.PPStreamToken*, i64, %struct.ZZIColor4*, i32, [0 x i32] }
+	%struct.XXPipelineProgramLimits = type { i32, i16, i16, i32, i16, i16, i32, i32 }
+	%struct.XXPipelineProgramRec = type { %struct.XXPipelineProgramData*, %struct.PPStreamToken*, %struct.XXContextRec*, { %struct._YYFunction*, \2, \2, [20 x i32], [64 x i32], i32, i32, i32 }*, i32, i32 }
+	%struct.XXPipelineProgramState = type { i8, i8, i8, i8, [0 x i32], %struct.ZZIColor4* }
+	%struct.XXPixelFormatInfo = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXPixelMap = type { i32*, float*, float*, float*, float*, float*, float*, float*, float*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.XXPixelMode = type { float, float, %struct.XXPixelStore, %struct.XXPixelTransfer, %struct.XXPixelMap, %struct.XXImagingSubset, i32, i32 }
+	%struct.XXPixelPack = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8 }
+	%struct.XXPixelStore = type { %struct.XXPixelPack, %struct.XXPixelPack }
+	%struct.XXPixelTransfer = type { float, float, float, float, float, float, float, float, float, float, i32, i32, float, float, float, float, float, float, float, float, float, float, float, float }
+	%struct.XXPluginFramebufferData = type { [10 x %struct.XXTextureRec*], i8, i8, i8, i8 }
+	%struct.XXPluginProgramData = type { [3 x %struct.XXPipelineProgramRec*], %struct.XXBBRec**, i32, [0 x i32] }
+	%struct.XXPluginState = type { [16 x [5 x %struct.XXTextureRec*]], [3 x %struct.XXTextureRec*], [3 x %struct.XXPipelineProgramRec*], [3 x %struct.XXPipelineProgramRec*], %struct.XXProgramRec*, %struct.XXVertexArrayRec*, [16 x %struct.XXBBRec*], %struct.XXFramebufferRec*, %struct.XXFramebufferRec* }
+	%struct.XXPointLineLimits = type { float, float, float }
+	%struct.XXPointMode = type { float, float, float, float, %struct.XXPointLineLimits, float, i8, i8, i8, i8, i16, i16, i32, i16, i16 }
+	%struct.XXPolygonMode = type { [128 x i8], float, float, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXProgramData = type { i32, i32, i32, i32, %struct.PPStreamToken*, i32*, i32, i32, i32, i32, i8, i8, i8, i8, [0 x i32] }
+	%struct.XXProgramLimits = type { i32, i32, i32, i32 }
+	%struct.XXProgramRec = type { %struct.XXProgramData*, %struct.XXPluginProgramData*, %struct.ZZIColor4**, i32 }
+	%struct.XXQueryRec = type { i32, i32, %struct.XXQueryRec* }
+	%struct.XXRect = type { i32, i32, i32, i32, i32, i32 }
+	%struct.XXRegisterCombiners = type { i8, i8, i8, i8, i32, [2 x %struct.ZZIColor4], [8 x %struct.XXRegisterCombinersPerStageState], %struct.XXRegisterCombinersFinalStageState }
+	%struct.XXRegisterCombinersFinalStageState = type { i8, i8, i8, i8, [7 x %struct.XXRegisterCombinersPerVariableState] }
+	%struct.XXRegisterCombinersPerPortionState = type { [4 x %struct.XXRegisterCombinersPerVariableState], i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
+	%struct.XXRegisterCombinersPerStageState = type { [2 x %struct.XXRegisterCombinersPerPortionState], [2 x %struct.ZZIColor4] }
+	%struct.XXRegisterCombinersPerVariableState = type { i16, i16, i16, i16 }
+	%struct.XXRenderDispatch = type { void (%struct.XXContextRec*, i32, float)*, void (%struct.XXContextRec*, i32)*, i32 (%struct.XXContextRec*, i32, i32, i32, i32, i32, i32, i8*, i32, %struct.XXBBRec*)*, i32 (%struct.XXContextRec*, %struct.XXVertex*, i32, i32, i32, i32, i8*, i32, %struct.XXBBRec*)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32, i32, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32, float, float, i8*, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex*, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex**, i32)*, void (%struct.XXContextRec*, %struct.XXVertex**, i32, i32)*, void (%struct.XXContextRec*, %struct.XXVertex**, i32, i32)*, i8* (%struct.XXContextRec*, i32, i32*)*, void (%struct.XXContextRec*, i32, i32, i32)*, i8* (%struct.XXContextRec*, i32, i32, i32, i32, i32)*, void (%struct.XXContextRec*, i32, i32, i32, i32, i32, i8*)*, void (%struct.XXContextRec*)*, void (%struct.XXContextRec*)*, void (%struct.XXContextRec*)*, void (%struct.XXContextRec*, %struct.XXFenceRec*)*, void (%struct.XXContextRec*, i32, %struct.XXQueryRec*)*, void (%struct.XXContextRec*, %struct.XXQueryRec*)*, i32 (%struct.XXContextRec*, i32, i32, i32, i32, i32, i8*, %struct.ZZIColor4*, %struct.XXCurrent16A*)*, i32 (%struct.XXContextRec*, %struct.XXTextureRec*, i32, i32, i32, i32, i32, i32, i32, i32, i32)*, i32 (%struct.XXContextRec*, %struct.XXTextureRec*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i32, %struct.XXBBRec*)*, i32 (%struct.XXContextRec*, %struct.XXTextureRec*, i32)*, i32 (%struct.XXContextRec*, %struct.XXBBRec*, i32, i32, i8*)*, void (%struct.XXContextRec*, i32)*, void (%struct.XXContextRec*)*, void (%struct.XXContextRec*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)*, i32 (%struct.XXContextRec*, %struct.XXQueryRec*)*, void (%struct.XXContextRec*)* }
+	%struct.XXRenderFeatures = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.XXSWRSurfaceRec = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, [4 x i8*], i32 }
+	%struct.XXScissorTest = type { %struct.XXProgramLimits, i8, i8, i8, i8 }
+	%struct.XXSharedData = type {  }
+	%struct.XXSharedRec = type { %struct.__ZZarrayelementDrawInfoListType, %struct.XXSharedData*, i32, i8, i8, i8, i8 }
+	%struct.XXState = type <{ i16, i16, i16, i16, i32, i32, [256 x %struct.ZZIColor4], [128 x %struct.ZZIColor4], %struct.XXViewport, %struct.XXTransform, %struct.XXLightModel, %struct.XXActiveTextureTargets, %struct.XXAlphaTest, %struct.XXBlendMode, %struct.XXClearColor, %struct.XXColorBB, %struct.XXDepthTest, %struct.XXArrayRange, %struct.XXFogMode, %struct.XXHintMode, %struct.XXLineMode, %struct.XXLogicOp, %struct.XXMaskMode, %struct.XXPixelMode, %struct.XXPointMode, %struct.XXPolygonMode, %struct.XXScissorTest, i32, %struct.XXStencilTest, [8 x %struct.XXTextureMode], [16 x %struct.XXTextureImageMode], %struct.XXArrayRange, [8 x %struct.XXTextureCoordGen], %struct.XXClipPlane, %struct.XXMultisample, %struct.XXRegisterCombiners, %struct.XXArrayRange, %struct.XXArrayRange, [3 x %struct.XXPipelineProgramState], %struct.XXArrayRange, %struct.XXTransformFeedback, i32*, %struct.XXFixedFunction, [1 x i32] }>
+	%struct.XXStencilTest = type { [3 x { i32, i32, i16, i16, i16, i16 }], i32, [4 x i8] }
+	%struct.XXStippleData = type { i32, i16, i16, [32 x [32 x i8]] }
+	%struct.XXTextureCoordGen = type { { i16, i16, %struct.ZZIColor4, %struct.ZZIColor4 }, { i16, i16, %struct.ZZIColor4, %struct.ZZIColor4 }, { i16, i16, %struct.ZZIColor4, %struct.ZZIColor4 }, { i16, i16, %struct.ZZIColor4, %struct.ZZIColor4 }, i8, i8, i8, i8 }
+	%struct.XXTextureGeomState = type { i16, i16, i16, i16, i16, i8, i8, i8, i8, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, [6 x i16], [6 x i16] }
+	%struct.XXTextureImageMode = type { float }
+	%struct.XXTextureLevel = type { i32, i32, i16, i16, i16, i8, i8, i16, i16, i16, i16, i8* }
+	%struct.XXTextureLimits = type { float, float, i16, i16, i16, i16, i16, i16, i16, i16, i16, i8, i8, [16 x i16], i32 }
+	%struct.XXTextureMode = type { %struct.ZZIColor4, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, float, float, i16, i16, i16, i16, i16, i16, [4 x i16], i8, i8, i8, i8, [3 x float], [4 x float], float, float }
+	%struct.XXTextureParamState = type { i16, i16, i16, i16, i16, i16, %struct.ZZIColor4, float, float, float, float, i16, i16, i16, i16, float, i16, i8, i8, i32, i8* }
+	%struct.XXTextureRec = type { [4 x float], %struct.XXTextureState*, %struct.XXMipmaplevel*, %struct.XXMipmaplevel*, float, float, float, float, i8, i8, i8, i8, i16, i16, i16, i16, i32, float, [2 x %struct.PPStreamToken] }
+	%struct.XXTextureState = type { i16, i8, i8, i16, i16, float, i32, %struct.XXSWRSurfaceRec*, %struct.XXTextureParamState, %struct.XXTextureGeomState, i16, i16, i8*, %struct.XXTextureLevel, [1 x [15 x %struct.XXTextureLevel]] }
+	%struct.XXTransform = type <{ [24 x [16 x float]], [24 x [16 x float]], [16 x float], float, float, float, float, float, i8, i8, i8, i8, i32, i32, i32, i16, i16, i8, i8, i8, i8, i32 }>
+	%struct.XXTransformFeedback = type { i8, i8, i8, i8, [0 x i32], [16 x i32], [16 x i32] }
+	%struct.XXVertex = type { %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.ZZIColor4, %struct.XXPointLineLimits, float, %struct.ZZIColor4, float, i8, i8, i8, i8, float, float, i32, i32, i32, i32, [4 x float], [2 x %struct.XXMaterial*], [2 x i32], [8 x %struct.ZZIColor4] }
+	%struct.XXVertexArrayRec = type opaque
+	%struct.XXVertexDescriptor = type { i8, i8, i8, i8, [0 x i32] }
+	%struct.XXVertexProgramLimits = type { i16, i16, i32, i32 }
+	%struct.XXViewport = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, double, double, i32, i32, i32, i32, float, float, float, float }
+	%struct.ZZGColorTable = type { i32, i32, i32, i8* }
+	%struct.ZZGOperation = type { i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, float, %struct.ZZGColorTable, %struct.ZZGColorTable, %struct.ZZGColorTable }
+	%struct.ZZGProcessor = type { void (%struct.XXPixelMode*, %struct.ZZGOperation*, %struct._ZZGProcessorData*, %union._ZZGFunctionKey*)*, %struct._YYFunction*, %union._ZZGFunctionKey*, %struct._ZZGProcessorData* }
+	%struct.ZZGTransformKey = type { i32, i32 }
+	%struct.ZZIColor4 = type { float, float, float, float }
+	%struct.ZZSBB = type { i8* }
+	%struct.ZZSDrawable = type { %struct.ZZSWindowRec* }
+	%struct.ZZSWindowRec = type { %struct.ZZGTransformKey, %struct.ZZGTransformKey, i32, i32, %struct.ZZSDrawable, i8*, i8*, i8*, i8*, i8*, [4 x i8*], i32, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8, %struct.XXDrawableWindow, i32, i32, i8*, i8* }
+	%struct.ZZTCoord2 = type { float, float }
+	%struct.YYFPContext = type { float, i32, i32, i32, float, [3 x float] }
+	%struct.YYFragmentAttrib = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, [8 x <4 x float>] }
+	%struct.YYTextures = type { [16 x %struct.XXTextureRec*] }
+	%struct.PPStreamToken = type { { i16, i16, i32 } }
+	%struct._ZZGProcessorData = type { void (i8*, i8*, i32, i32, i32, i32, i32, i32, i32)*, void (i8*, i8*, i32, i32, i32, i32, i32, i32, i32)*, i8* (i32)*, void (i8*)* }
+	%struct._YYConstants = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, float, float, float, float, float, float, float, float, float, float, float, float, [256 x float], [4096 x i8], [8 x float], [48 x float], [128 x float], [528 x i8], { void (i8*, i8*, i32, i8*)*, float (float)*, float (float)*, float (float)*, i32 (float)* } }
+	%struct._YYFunction = type opaque
+	%struct.__ZZarrayelementDrawInfoListType = type { i32, [40 x i8] }
+	%union._ZZGFunctionKey = type opaque
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (%struct.XXContextRec*, i32, i32, %struct.YYFragmentAttrib*, %struct.YYFragmentAttrib*, i32)* @t to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @t(%struct.XXContextRec* %ctx, i32 %x, i32 %y, %struct.YYFragmentAttrib* %start, %struct.YYFragmentAttrib* %deriv, i32 %num_frags) nounwind {
+entry:
+	%tmp7485.i.i.i = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp8382.i.i.i = extractelement <4 x i32> zeroinitializer, i32 1		; <i32> [#uses=1]
+	%tmp8383.i.i.i = extractelement <4 x i32> zeroinitializer, i32 2		; <i32> [#uses=2]
+	%tmp8384.i.i.i = extractelement <4 x i32> zeroinitializer, i32 3		; <i32> [#uses=2]
+	br label %bb7551.i.i.i
+
+bb4426.i.i.i:		; preds = %bb7551.i.i.i
+	%0 = getelementptr %struct.XXMipmaplevel* null, i32 %tmp8383.i.i.i, i32 3		; <[4 x i32]*> [#uses=1]
+	%1 = bitcast [4 x i32]* %0 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%2 = load <4 x i32>* %1, align 16		; <<4 x i32>> [#uses=1]
+	%3 = getelementptr %struct.XXMipmaplevel* null, i32 %tmp8384.i.i.i, i32 3		; <[4 x i32]*> [#uses=1]
+	%4 = bitcast [4 x i32]* %3 to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%5 = load <4 x i32>* %4, align 16		; <<4 x i32>> [#uses=1]
+	%6 = shufflevector <4 x i32> %2, <4 x i32> %5, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x i32>> [#uses=1]
+	%7 = bitcast <4 x i32> %6 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%8 = shufflevector <2 x i64> zeroinitializer, <2 x i64> %7, <2 x i32> < i32 1, i32 3 >		; <<2 x i64>> [#uses=1]
+	%9 = getelementptr %struct.XXMipmaplevel* null, i32 %tmp8382.i.i.i, i32 6		; <float**> [#uses=1]
+	%10 = load float** %9, align 4		; <float*> [#uses=1]
+	%11 = bitcast float* %10 to i8*		; <i8*> [#uses=1]
+	%12 = getelementptr %struct.XXMipmaplevel* null, i32 %tmp8383.i.i.i, i32 6		; <float**> [#uses=1]
+	%13 = load float** %12, align 4		; <float*> [#uses=1]
+	%14 = bitcast float* %13 to i8*		; <i8*> [#uses=1]
+	%15 = getelementptr %struct.XXMipmaplevel* null, i32 %tmp8384.i.i.i, i32 6		; <float**> [#uses=1]
+	%16 = load float** %15, align 4		; <float*> [#uses=1]
+	%17 = bitcast float* %16 to i8*		; <i8*> [#uses=1]
+	%tmp7308.i.i.i = and <2 x i64> zeroinitializer, %8		; <<2 x i64>> [#uses=1]
+	%18 = bitcast <2 x i64> %tmp7308.i.i.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%19 = mul <4 x i32> %18, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%20 = add <4 x i32> %19, zeroinitializer		; <<4 x i32>> [#uses=3]
+	%21 = load i32* null, align 4		; <i32> [#uses=0]
+	%22 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> zeroinitializer) nounwind readnone		; <<4 x float>> [#uses=1]
+	%23 = mul <4 x float> %22, < float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000 >		; <<4 x float>> [#uses=1]
+	%tmp2114.i119.i.i = extractelement <4 x i32> %20, i32 1		; <i32> [#uses=1]
+	%24 = shl i32 %tmp2114.i119.i.i, 2		; <i32> [#uses=1]
+	%25 = getelementptr i8* %11, i32 %24		; <i8*> [#uses=1]
+	%26 = bitcast i8* %25 to i32*		; <i32*> [#uses=1]
+	%27 = load i32* %26, align 4		; <i32> [#uses=1]
+	%28 = or i32 %27, -16777216		; <i32> [#uses=1]
+	%tmp1927.i120.i.i = insertelement <4 x i32> undef, i32 %28, i32 0		; <<4 x i32>> [#uses=1]
+	%29 = bitcast <4 x i32> %tmp1927.i120.i.i to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%30 = shufflevector <16 x i8> %29, <16 x i8> < i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef >, <16 x i32> < i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23 >		; <<16 x i8>> [#uses=1]
+	%31 = bitcast <16 x i8> %30 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%32 = shufflevector <8 x i16> %31, <8 x i16> < i16 0, i16 0, i16 0, i16 0, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%33 = bitcast <8 x i16> %32 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%34 = shufflevector <4 x i32> %33, <4 x i32> undef, <4 x i32> < i32 2, i32 1, i32 0, i32 3 >		; <<4 x i32>> [#uses=1]
+	%35 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %34) nounwind readnone		; <<4 x float>> [#uses=1]
+	%36 = mul <4 x float> %35, < float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000 >		; <<4 x float>> [#uses=1]
+	%tmp2113.i124.i.i = extractelement <4 x i32> %20, i32 2		; <i32> [#uses=1]
+	%37 = shl i32 %tmp2113.i124.i.i, 2		; <i32> [#uses=1]
+	%38 = getelementptr i8* %14, i32 %37		; <i8*> [#uses=1]
+	%39 = bitcast i8* %38 to i32*		; <i32*> [#uses=1]
+	%40 = load i32* %39, align 4		; <i32> [#uses=1]
+	%41 = or i32 %40, -16777216		; <i32> [#uses=1]
+	%tmp1963.i125.i.i = insertelement <4 x i32> undef, i32 %41, i32 0		; <<4 x i32>> [#uses=1]
+	%42 = bitcast <4 x i32> %tmp1963.i125.i.i to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%43 = shufflevector <16 x i8> %42, <16 x i8> < i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef >, <16 x i32> < i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23 >		; <<16 x i8>> [#uses=1]
+	%44 = bitcast <16 x i8> %43 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%45 = shufflevector <8 x i16> %44, <8 x i16> < i16 0, i16 0, i16 0, i16 0, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%46 = bitcast <8 x i16> %45 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%47 = shufflevector <4 x i32> %46, <4 x i32> undef, <4 x i32> < i32 2, i32 1, i32 0, i32 3 >		; <<4 x i32>> [#uses=1]
+	%48 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %47) nounwind readnone		; <<4 x float>> [#uses=1]
+	%49 = mul <4 x float> %48, < float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000 >		; <<4 x float>> [#uses=1]
+	%tmp2112.i129.i.i = extractelement <4 x i32> %20, i32 3		; <i32> [#uses=1]
+	%50 = shl i32 %tmp2112.i129.i.i, 2		; <i32> [#uses=1]
+	%51 = getelementptr i8* %17, i32 %50		; <i8*> [#uses=1]
+	%52 = bitcast i8* %51 to i32*		; <i32*> [#uses=1]
+	%53 = load i32* %52, align 4		; <i32> [#uses=1]
+	%54 = or i32 %53, -16777216		; <i32> [#uses=1]
+	%tmp1999.i130.i.i = insertelement <4 x i32> undef, i32 %54, i32 0		; <<4 x i32>> [#uses=1]
+	%55 = bitcast <4 x i32> %tmp1999.i130.i.i to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%56 = shufflevector <16 x i8> %55, <16 x i8> < i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef >, <16 x i32> < i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23 >		; <<16 x i8>> [#uses=1]
+	%57 = bitcast <16 x i8> %56 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%58 = shufflevector <8 x i16> %57, <8 x i16> < i16 0, i16 0, i16 0, i16 0, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%59 = bitcast <8 x i16> %58 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%60 = shufflevector <4 x i32> %59, <4 x i32> undef, <4 x i32> < i32 2, i32 1, i32 0, i32 3 >		; <<4 x i32>> [#uses=1]
+	%61 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %60) nounwind readnone		; <<4 x float>> [#uses=1]
+	%62 = mul <4 x float> %61, < float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000, float 0x3F70101020000000 >		; <<4 x float>> [#uses=1]
+	%63 = mul <4 x float> %23, zeroinitializer		; <<4 x float>> [#uses=1]
+	%64 = add <4 x float> zeroinitializer, %63		; <<4 x float>> [#uses=1]
+	%65 = mul <4 x float> %36, zeroinitializer		; <<4 x float>> [#uses=1]
+	%66 = add <4 x float> zeroinitializer, %65		; <<4 x float>> [#uses=1]
+	%67 = mul <4 x float> %49, zeroinitializer		; <<4 x float>> [#uses=1]
+	%68 = add <4 x float> zeroinitializer, %67		; <<4 x float>> [#uses=1]
+	%69 = mul <4 x float> %62, zeroinitializer		; <<4 x float>> [#uses=1]
+	%70 = add <4 x float> zeroinitializer, %69		; <<4 x float>> [#uses=1]
+	%tmp7452.i.i.i = bitcast <4 x float> %64 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7454.i.i.i = and <4 x i32> %tmp7452.i.i.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp7459.i.i.i = or <4 x i32> %tmp7454.i.i.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp7460.i.i.i = bitcast <4 x i32> %tmp7459.i.i.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp7468.i.i.i = bitcast <4 x float> %66 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7470.i.i.i = and <4 x i32> %tmp7468.i.i.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp7475.i.i.i = or <4 x i32> %tmp7470.i.i.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp7476.i.i.i = bitcast <4 x i32> %tmp7475.i.i.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp7479.i.i.i = bitcast <4 x float> %.279.1.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7480.i.i.i = and <4 x i32> zeroinitializer, %tmp7479.i.i.i		; <<4 x i32>> [#uses=1]
+	%tmp7484.i.i.i = bitcast <4 x float> %68 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7486.i.i.i = and <4 x i32> %tmp7484.i.i.i, %tmp7485.i.i.i		; <<4 x i32>> [#uses=1]
+	%tmp7491.i.i.i = or <4 x i32> %tmp7486.i.i.i, %tmp7480.i.i.i		; <<4 x i32>> [#uses=1]
+	%tmp7492.i.i.i = bitcast <4 x i32> %tmp7491.i.i.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp7495.i.i.i = bitcast <4 x float> %.380.1.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7496.i.i.i = and <4 x i32> zeroinitializer, %tmp7495.i.i.i		; <<4 x i32>> [#uses=1]
+	%tmp7500.i.i.i = bitcast <4 x float> %70 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7502.i.i.i = and <4 x i32> %tmp7500.i.i.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%tmp7507.i.i.i = or <4 x i32> %tmp7502.i.i.i, %tmp7496.i.i.i		; <<4 x i32>> [#uses=1]
+	%tmp7508.i.i.i = bitcast <4 x i32> %tmp7507.i.i.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%indvar.next.i.i.i = add i32 %aniso.0.i.i.i, 1		; <i32> [#uses=1]
+	br label %bb7551.i.i.i
+
+bb7551.i.i.i:		; preds = %bb4426.i.i.i, %entry
+	%.077.1.i = phi <4 x float> [ undef, %entry ], [ %tmp7460.i.i.i, %bb4426.i.i.i ]		; <<4 x float>> [#uses=0]
+	%.178.1.i = phi <4 x float> [ undef, %entry ], [ %tmp7476.i.i.i, %bb4426.i.i.i ]		; <<4 x float>> [#uses=0]
+	%.279.1.i = phi <4 x float> [ undef, %entry ], [ %tmp7492.i.i.i, %bb4426.i.i.i ]		; <<4 x float>> [#uses=1]
+	%.380.1.i = phi <4 x float> [ undef, %entry ], [ %tmp7508.i.i.i, %bb4426.i.i.i ]		; <<4 x float>> [#uses=1]
+	%aniso.0.i.i.i = phi i32 [ 0, %entry ], [ %indvar.next.i.i.i, %bb4426.i.i.i ]		; <i32> [#uses=1]
+	br i1 false, label %glvmInterpretFPTransformFour6.exit, label %bb4426.i.i.i
+
+glvmInterpretFPTransformFour6.exit:		; preds = %bb7551.i.i.i
+	unreachable
+}
+
+declare <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32>) nounwind readnone
diff --git a/test/CodeGen/X86/2008-12-16-BadShift.ll b/test/CodeGen/X86/2008-12-16-BadShift.ll
new file mode 100644
index 0000000000000..46b70188c8fef
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-16-BadShift.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc | not grep shrl
+; Note: this test is really trying to make sure that the shift
+; returns the right result; shrl is most likely wrong,
+; but if CodeGen starts legitimately using an shrl here,
+; please adjust the test appropriately.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@.str = internal constant [6 x i8] c"%lld\0A\00"		; <[6 x i8]*> [#uses=1]
+
+define i64 @mebbe_shift(i32 %xx, i32 %test) nounwind {
+entry:
+	%conv = zext i32 %xx to i64		; <i64> [#uses=1]
+	%tobool = icmp ne i32 %test, 0		; <i1> [#uses=1]
+	%shl = select i1 %tobool, i64 3, i64 0		; <i64> [#uses=1]
+	%x.0 = shl i64 %conv, %shl		; <i64> [#uses=1]
+	ret i64 %x.0
+}
+
diff --git a/test/CodeGen/X86/2008-12-16-dagcombine-4.ll b/test/CodeGen/X86/2008-12-16-dagcombine-4.ll
new file mode 100644
index 0000000000000..193d290e33ffc
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-16-dagcombine-4.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "(%esp)" | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; a - a should be found and removed, leaving refs to only L and P
+define i32 @test(i32 %a, i32 %L, i32 %P) nounwind {
+entry:
+        %0 = sub i32 %a, %L
+        %1 = add i32 %P, %0
+	%2 = sub i32 %1, %a
+	br label %return
+
+return:		; preds = %bb3
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/2008-12-19-EarlyClobberBug.ll b/test/CodeGen/X86/2008-12-19-EarlyClobberBug.ll
new file mode 100644
index 0000000000000..c7fdfb269207d
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-19-EarlyClobberBug.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | %prcontext End 2 | grep mov
+; PR3149
+; Make sure the copy after inline asm is not coalesced away.
+
+@"\01LC" = internal constant [7 x i8] c"n0=%d\0A\00"		; <[7 x i8]*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i64, i64)* @umoddi3 to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @umoddi3(i64 %u, i64 %v) nounwind noinline {
+entry:
+	%0 = trunc i64 %v to i32		; <i32> [#uses=2]
+	%1 = trunc i64 %u to i32		; <i32> [#uses=4]
+	%2 = lshr i64 %u, 32		; <i64> [#uses=1]
+	%3 = trunc i64 %2 to i32		; <i32> [#uses=2]
+	%4 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 %1) nounwind		; <i32> [#uses=0]
+	%5 = icmp ult i32 %1, %0		; <i1> [#uses=1]
+	br i1 %5, label %bb2, label %bb
+
+bb:		; preds = %entry
+	%6 = lshr i64 %v, 32		; <i64> [#uses=1]
+	%7 = trunc i64 %6 to i32		; <i32> [#uses=1]
+	%asmtmp = tail call { i32, i32 } asm "subl $5,$1\0A\09sbbl $3,$0", "=r,=&r,0,imr,1,imr,~{dirflag},~{fpsr},~{flags}"(i32 %3, i32 %7, i32 %1, i32 %0) nounwind		; <{ i32, i32 }> [#uses=2]
+	%asmresult = extractvalue { i32, i32 } %asmtmp, 0		; <i32> [#uses=1]
+	%asmresult1 = extractvalue { i32, i32 } %asmtmp, 1		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb, %entry
+	%n1.0 = phi i32 [ %asmresult, %bb ], [ %3, %entry ]		; <i32> [#uses=1]
+	%n0.0 = phi i32 [ %asmresult1, %bb ], [ %1, %entry ]		; <i32> [#uses=1]
+	%8 = add i32 %n0.0, %n1.0		; <i32> [#uses=1]
+	ret i32 %8
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/X86/2008-12-22-dagcombine-5.ll b/test/CodeGen/X86/2008-12-22-dagcombine-5.ll
new file mode 100644
index 0000000000000..24be521842f0b
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-22-dagcombine-5.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "(%esp)" | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; -(-a) - a should be found and removed, leaving refs to only L and P
+define i32 @test(i32 %a, i32 %L, i32 %P) nounwind {
+entry:
+        %0 = sub i32 %L, %a
+        %1 = sub i32 %P, %0
+	%2 = sub i32 %1, %a
+	br label %return
+
+return:		; preds = %bb3
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/2008-12-23-crazy-address.ll b/test/CodeGen/X86/2008-12-23-crazy-address.ll
new file mode 100644
index 0000000000000..e53a91ec3a119
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-23-crazy-address.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | grep {lea.*X.*esp} | count 2
+
+@X = external global [0 x i32]
+
+define void @foo() nounwind {
+entry:
+	%Y = alloca i32
+	call void @frob(i32* %Y) nounwind
+	%Y3 = bitcast i32* %Y to i8*
+	%ctg2 = getelementptr i8* %Y3, i32 ptrtoint ([0 x i32]* @X to i32)
+	%0 = ptrtoint i8* %ctg2 to i32
+	call void @borf(i32 %0) nounwind
+	ret void
+}
+
+define void @bar(i32 %i) nounwind {
+entry:
+	%Y = alloca [10 x i32]
+	%0 = getelementptr [10 x i32]* %Y, i32 0, i32 0
+	call void @frob(i32* %0) nounwind
+	%1 = getelementptr [0 x i32]* @X, i32 0, i32 %i
+	%2 = getelementptr [10 x i32]* %Y, i32 0, i32 0
+	%3 = ptrtoint i32* %2 to i32
+	%4 = bitcast i32* %1 to i8*
+	%ctg2 = getelementptr i8* %4, i32 %3
+	%5 = ptrtoint i8* %ctg2 to i32
+	call void @borf(i32 %5) nounwind
+	ret void
+}
+
+declare void @frob(i32*)
+
+declare void @borf(i32)
diff --git a/test/CodeGen/X86/2008-12-23-dagcombine-6.ll b/test/CodeGen/X86/2008-12-23-dagcombine-6.ll
new file mode 100644
index 0000000000000..13cb9db8eeb8c
--- /dev/null
+++ b/test/CodeGen/X86/2008-12-23-dagcombine-6.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep "(%esp)" | count 4
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+; a - a should be found and removed, leaving refs to only L and P
+define i32 @test(i32 %a, i32 %L, i32 %P) nounwind {
+entry:
+        %0 = add i32 %a, %L
+        %1 = add i32 %P, %0
+	%2 = sub i32 %1, %a
+	br label %return
+
+return:		; preds = %bb3
+	ret i32 %2
+}
+define i32 @test2(i32 %a, i32 %L, i32 %P) nounwind {
+entry:
+        %0 = add i32 %L, %a
+        %1 = add i32 %P, %0
+	%2 = sub i32 %1, %a
+	br label %return
+
+return:		; preds = %bb3
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/20081212.ll b/test/CodeGen/X86/20081212.ll
new file mode 100644
index 0000000000000..1a5cad94d2add
--- /dev/null
+++ b/test/CodeGen/X86/20081212.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-unknown-linux-gnu | grep ^.L_Z1fv.eh
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-unknown-linux-gnu | grep ^.L_Z1fv.eh
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=-mtriple=x86_64-apple-darwin9 | grep ^__Z1fv.eh
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=-mtriple=i386-apple-darwin9 | grep ^__Z1fv.eh
+
+define void @_Z1fv() {
+entry:
+	br label %return
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-01-12-CoalescerBug.ll b/test/CodeGen/X86/2009-01-12-CoalescerBug.ll
new file mode 100644
index 0000000000000..7c800d4e287c3
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-12-CoalescerBug.ll
@@ -0,0 +1,84 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu | grep movq | count 2
+; PR3311
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.VEC_basic_block_base = type { i32, i32, [1 x %struct.basic_block_def*] }
+	%struct.VEC_basic_block_gc = type { %struct.VEC_basic_block_base }
+	%struct.VEC_edge_base = type { i32, i32, [1 x %struct.edge_def*] }
+	%struct.VEC_edge_gc = type { %struct.VEC_edge_base }
+	%struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] }
+	%struct.VEC_rtx_gc = type { %struct.VEC_rtx_base }
+	%struct.VEC_temp_slot_p_base = type { i32, i32, [1 x %struct.temp_slot*] }
+	%struct.VEC_temp_slot_p_gc = type { %struct.VEC_temp_slot_p_base }
+	%struct.VEC_tree_base = type { i32, i32, [1 x %struct.tree_node*] }
+	%struct.VEC_tree_gc = type { %struct.VEC_tree_base }
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.basic_block_def = type { %struct.tree_node*, %struct.VEC_edge_gc*, %struct.VEC_edge_gc*, i8*, %struct.loop*, [2 x %struct.et_node*], %struct.basic_block_def*, %struct.basic_block_def*, %struct.basic_block_il_dependent, %struct.tree_node*, %struct.edge_prediction*, i64, i32, i32, i32, i32 }
+	%struct.basic_block_il_dependent = type { %struct.rtl_bb_info* }
+	%struct.bitmap_element_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, [2 x i64] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element_def*, %struct.bitmap_element_def*, i32, %struct.bitmap_obstack* }
+	%struct.bitmap_obstack = type { %struct.bitmap_element_def*, %struct.bitmap_head_def*, %struct.obstack }
+	%struct.block_symbol = type { [3 x %struct.rtunion], %struct.object_block*, i64 }
+	%struct.c_arg_info = type { %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i8 }
+	%struct.c_language_function = type { %struct.stmt_tree_s }
+	%struct.c_switch = type opaque
+	%struct.control_flow_graph = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.VEC_basic_block_gc*, i32, i32, i32, %struct.VEC_basic_block_gc*, i32 }
+	%struct.edge_def = type { %struct.basic_block_def*, %struct.basic_block_def*, %struct.edge_def_insns, i8*, %struct.location_t*, i32, i32, i64, i32 }
+	%struct.edge_def_insns = type { %struct.rtx_def* }
+	%struct.edge_prediction = type opaque
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.et_node = type opaque
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.control_flow_graph*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.VEC_temp_slot_p_gc*, %struct.temp_slot*, %struct.var_refs_queue*, i32, i32, i32, i32, %struct.machine_function*, i32, i32, %struct.language_function*, %struct.htab*, %struct.rtx_def*, i32, i32, i32, %struct.location_t, %struct.VEC_tree_gc*, %struct.tree_node*, i8*, i8*, i8*, i8*, i8*, %struct.tree_node*, i8, i8, i8, i8, i8, i8 }
+	%struct.htab = type { i32 (i8*)*, i32 (i8*, i8*)*, void (i8*)*, i8**, i64, i64, i64, i32, i32, i8* (i64, i64)*, void (i8*)*, i8*, i8* (i8*, i64, i64)*, void (i8*, i8*)*, i32 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type { i8 }
+	%struct.language_function = type { %struct.c_language_function, %struct.tree_node*, %struct.tree_node*, %struct.c_switch*, %struct.c_arg_info*, i32, i32, i32, i32 }
+	%struct.location_t = type { i8*, i32 }
+	%struct.loop = type opaque
+	%struct.machine_function = type { %struct.stack_local_entry*, i8*, %struct.rtx_def*, i32, i32, [4 x i32], i32, i32, i32 }
+	%struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* }
+	%struct.obstack = type { i64, %struct._obstack_chunk*, i8*, i8*, i8*, i64, i32, %struct._obstack_chunk* (i8*, i64)*, void (i8*, %struct._obstack_chunk*)*, i8*, i8 }
+	%struct.omp_clause_subcode = type { i32 }
+	%struct.rtl_bb_info = type { %struct.rtx_def*, %struct.rtx_def*, %struct.bitmap_head_def*, %struct.bitmap_head_def*, %struct.rtx_def*, %struct.rtx_def*, i32 }
+	%struct.rtunion = type { i8* }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.section = type { %struct.unnamed_section }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.stack_local_entry = type opaque
+	%struct.stmt_tree_s = type { %struct.tree_node*, i32 }
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl_common = type { %struct.tree_decl_minimal, %struct.tree_node*, i8, i8, i8, i8, i8, i32, i32, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_minimal = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl_non_common = type { %struct.tree_decl_with_vis, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_decl_with_rtl = type { %struct.tree_decl_common, %struct.rtx_def*, i32 }
+	%struct.tree_decl_with_vis = type { %struct.tree_decl_with_rtl, %struct.tree_node*, %struct.tree_node*, i8, i8, i8, i8 }
+	%struct.tree_function_decl = type { %struct.tree_decl_non_common, i32, i8, i8, i64, %struct.function* }
+	%struct.tree_node = type { %struct.tree_function_decl }
+	%struct.u = type { %struct.block_symbol }
+	%struct.unnamed_section = type { %struct.omp_clause_subcode, void (i8*)*, i8*, %struct.section* }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%union.tree_ann_d = type opaque
+@.str1 = external constant [31 x i8]		; <[31 x i8]*> [#uses=1]
+@integer_types = external global [11 x %struct.tree_node*]		; <[11 x %struct.tree_node*]*> [#uses=1]
+@__FUNCTION__.31164 = external constant [23 x i8], align 16		; <[23 x i8]*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i32, i32)* @c_common_type_for_size to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @c_common_type_for_size(i32 %bits, i32 %unsignedp) nounwind {
+entry:
+	%0 = load %struct.tree_node** getelementptr ([11 x %struct.tree_node*]* @integer_types, i32 0, i64 5), align 8		; <%struct.tree_node*> [#uses=1]
+	br i1 false, label %bb16, label %bb
+
+bb:		; preds = %entry
+	tail call void @tree_class_check_failed(%struct.tree_node* %0, i32 2, i8* getelementptr ([31 x i8]* @.str1, i32 0, i64 0), i32 1785, i8* getelementptr ([23 x i8]* @__FUNCTION__.31164, i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+bb16:		; preds = %entry
+	%tmp = add i32 %bits, %unsignedp		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+declare void @tree_class_check_failed(%struct.tree_node*, i32, i8*, i32, i8*) noreturn
diff --git a/test/CodeGen/X86/2009-01-13-DoubleUpdate.ll b/test/CodeGen/X86/2009-01-13-DoubleUpdate.ll
new file mode 100644
index 0000000000000..ecf71f64cf999
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-13-DoubleUpdate.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2  -disable-mmx -enable-legalize-types-checking
+
+declare <2 x double> @llvm.x86.sse2.min.pd(<2 x double>, <2 x double>) nounwind readnone
+
+define void @__mindd16(<16 x double>* sret %vec.result, <16 x double> %x, double %y) nounwind {
+entry:
+	%tmp3.i = shufflevector <16 x double> zeroinitializer, <16 x double> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >		; <<8 x double>> [#uses=1]
+	%tmp10.i.i = shufflevector <8 x double> %tmp3.i, <8 x double> undef, <4 x i32> < i32 4, i32 5, i32 6, i32 7 >		; <<4 x double>> [#uses=1]
+	%tmp3.i2.i.i = shufflevector <4 x double> %tmp10.i.i, <4 x double> undef, <2 x i32> < i32 0, i32 1 >		; <<2 x double>> [#uses=1]
+	%0 = tail call <2 x double> @llvm.x86.sse2.min.pd(<2 x double> zeroinitializer, <2 x double> %tmp3.i2.i.i) nounwind		; <<2 x double>> [#uses=1]
+	%tmp5.i3.i.i = shufflevector <2 x double> %0, <2 x double> undef, <4 x i32> < i32 0, i32 1, i32 undef, i32 undef >		; <<4 x double>> [#uses=1]
+	%tmp6.i4.i.i = shufflevector <4 x double> zeroinitializer, <4 x double> %tmp5.i3.i.i, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x double>> [#uses=1]
+	%tmp14.i8.i.i = shufflevector <4 x double> %tmp6.i4.i.i, <4 x double> zeroinitializer, <4 x i32> < i32 0, i32 1, i32 4, i32 5 >		; <<4 x double>> [#uses=1]
+	%tmp13.i.i = shufflevector <4 x double> %tmp14.i8.i.i, <4 x double> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef >		; <<8 x double>> [#uses=1]
+	%tmp14.i.i = shufflevector <8 x double> zeroinitializer, <8 x double> %tmp13.i.i, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11 >		; <<8 x double>> [#uses=1]
+	%tmp5.i = shufflevector <8 x double> %tmp14.i.i, <8 x double> undef, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef >		; <<16 x double>> [#uses=1]
+	%tmp6.i = shufflevector <16 x double> %x, <16 x double> %tmp5.i, <16 x i32> < i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15 >		; <<16 x double>> [#uses=1]
+	%tmp14.i = shufflevector <16 x double> %tmp6.i, <16 x double> zeroinitializer, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23 >		; <<16 x double>> [#uses=1]
+	store <16 x double> %tmp14.i, <16 x double>* %vec.result
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-01-16-SchedulerBug.ll b/test/CodeGen/X86/2009-01-16-SchedulerBug.ll
new file mode 100644
index 0000000000000..ff20dc1e30049
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-16-SchedulerBug.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin
+; rdar://6501631
+
+	%CF = type { %Register }
+	%XXV = type { i32 (...)** }
+	%Register = type { %"struct.XXC::BCFs", i32 }
+	%"struct.XXC::BCFs" = type { i32 }
+
+declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) nounwind
+
+define fastcc %XXV* @bar(%CF* %call_frame, %XXV** %exception) nounwind {
+prologue:
+	%param_x = load %XXV** null		; <%XXV*> [#uses=1]
+	%unique_1.i = ptrtoint %XXV* %param_x to i1		; <i1> [#uses=1]
+	br i1 %unique_1.i, label %NextVerify42, label %FailedVerify
+
+NextVerify42:		; preds = %prologue
+	%param_y = load %XXV** null		; <%XXV*> [#uses=1]
+	%unique_1.i58 = ptrtoint %XXV* %param_y to i1		; <i1> [#uses=1]
+	br i1 %unique_1.i58, label %function_setup.cont, label %FailedVerify
+
+function_setup.cont:		; preds = %NextVerify42
+	br i1 false, label %label13, label %label
+
+label:		; preds = %function_setup.cont
+	%has_exn = icmp eq %XXV* null, null		; <i1> [#uses=1]
+	br i1 %has_exn, label %kjsNumberLiteral.exit, label %handle_exception
+
+kjsNumberLiteral.exit:		; preds = %label
+	%0 = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 0, i32 0)		; <{ i32, i1 }> [#uses=2]
+	%intAdd = extractvalue { i32, i1 } %0, 0		; <i32> [#uses=2]
+	%intAddOverflow = extractvalue { i32, i1 } %0, 1		; <i1> [#uses=1]
+	%toint56 = ashr i32 %intAdd, 1		; <i32> [#uses=1]
+	%toFP57 = sitofp i32 %toint56 to double		; <double> [#uses=1]
+	br i1 %intAddOverflow, label %rematerializeAdd, label %label13
+
+label13:		; preds = %kjsNumberLiteral.exit, %function_setup.cont
+	%var_lr1.0 = phi double [ %toFP57, %kjsNumberLiteral.exit ], [ 0.000000e+00, %function_setup.cont ]		; <double> [#uses=0]
+	unreachable
+
+FailedVerify:		; preds = %NextVerify42, %prologue
+	ret %XXV* null
+
+rematerializeAdd:		; preds = %kjsNumberLiteral.exit
+	%rematerializedInt = sub i32 %intAdd, 0		; <i32> [#uses=0]
+	ret %XXV* null
+
+handle_exception:		; preds = %label
+	ret %XXV* undef
+}
diff --git a/test/CodeGen/X86/2009-01-16-UIntToFP.ll b/test/CodeGen/X86/2009-01-16-UIntToFP.ll
new file mode 100644
index 0000000000000..6de11c94794a4
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-16-UIntToFP.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define hidden float @__floatundisf(i64 %u) nounwind readnone {
+entry:
+	%0 = icmp ugt i64 %u, 9007199254740991		; <i1> [#uses=1]
+	br i1 %0, label %bb, label %bb2
+
+bb:		; preds = %entry
+	%1 = and i64 %u, 2047		; <i64> [#uses=1]
+	%2 = icmp eq i64 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb2, label %bb1
+
+bb1:		; preds = %bb
+	%3 = or i64 %u, 2048		; <i64> [#uses=1]
+	%4 = and i64 %3, -2048		; <i64> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb, %entry
+	%u_addr.0 = phi i64 [ %4, %bb1 ], [ %u, %entry ], [ %u, %bb ]		; <i64> [#uses=2]
+	%5 = lshr i64 %u_addr.0, 32		; <i64> [#uses=1]
+	%6 = trunc i64 %5 to i32		; <i32> [#uses=1]
+	%7 = uitofp i32 %6 to double		; <double> [#uses=1]
+	%8 = mul double %7, 0x41F0000000000000		; <double> [#uses=1]
+	%9 = trunc i64 %u_addr.0 to i32		; <i32> [#uses=1]
+	%10 = uitofp i32 %9 to double		; <double> [#uses=1]
+	%11 = add double %10, %8		; <double> [#uses=1]
+	%12 = fptrunc double %11 to float		; <float> [#uses=1]
+	ret float %12
+}
diff --git a/test/CodeGen/X86/2009-01-18-ConstantExprCrash.ll b/test/CodeGen/X86/2009-01-18-ConstantExprCrash.ll
new file mode 100644
index 0000000000000..8857df38926d7
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-18-ConstantExprCrash.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc
+; rdar://6505632
+; reduced from 483.xalancbmk
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%"struct.std::basic_ostream<char,std::char_traits<char> >.base" = type { i32 (...)** }
+	%"struct.xercesc_2_5::ASCIIRangeFactory" = type { %"struct.std::basic_ostream<char,std::char_traits<char> >.base", i8, i8 }
+@_ZN11xercesc_2_5L17gIdeographicCharsE = external constant [7 x i16]		; <[7 x i16]*> [#uses=3]
+
+define void @_ZN11xercesc_2_515XMLRangeFactory11buildRangesEv(%"struct.xercesc_2_5::ASCIIRangeFactory"* %this) {
+entry:
+	br i1 false, label %bb5, label %return
+
+bb5:		; preds = %entry
+	br label %bb4.i.i
+
+bb4.i.i:		; preds = %bb4.i.i, %bb5
+	br i1 false, label %bb.i51, label %bb4.i.i
+
+bb.i51:		; preds = %bb.i51, %bb4.i.i
+	br i1 false, label %bb4.i.i70, label %bb.i51
+
+bb4.i.i70:		; preds = %bb4.i.i70, %bb.i51
+	br i1 false, label %_ZN11xercesc_2_59XMLString9stringLenEPKt.exit.i73, label %bb4.i.i70
+
+_ZN11xercesc_2_59XMLString9stringLenEPKt.exit.i73:		; preds = %bb4.i.i70
+	%0 = load i16* getelementptr ([7 x i16]* @_ZN11xercesc_2_5L17gIdeographicCharsE, i32 0, i32 add (i32 ashr (i32 sub (i32 ptrtoint (i16* getelementptr ([7 x i16]* @_ZN11xercesc_2_5L17gIdeographicCharsE, i32 0, i32 4) to i32), i32 ptrtoint ([7 x i16]* @_ZN11xercesc_2_5L17gIdeographicCharsE to i32)), i32 1), i32 1)), align 4		; <i16> [#uses=0]
+	br label %bb4.i5.i141
+
+bb4.i5.i141:		; preds = %bb4.i5.i141, %_ZN11xercesc_2_59XMLString9stringLenEPKt.exit.i73
+	br label %bb4.i5.i141
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-01-25-NoSSE.ll b/test/CodeGen/X86/2009-01-25-NoSSE.ll
new file mode 100644
index 0000000000000..b12e4137dbd5b
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-25-NoSSE.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=-sse,-sse2 | not grep xmm
+; PR3402
+target datalayout =
+"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+        %struct.ktermios = type { i32, i32, i32, i32, i8, [19 x i8], i32, i32 }
+
+define void @foo() nounwind {
+entry:
+        %termios = alloca %struct.ktermios, align 8
+        %termios1 = bitcast %struct.ktermios* %termios to i8*
+        call void @llvm.memset.i64(i8* %termios1, i8 0, i64 44, i32 8)
+        call void @bar(%struct.ktermios* %termios) nounwind
+        ret void
+}
+
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
+
+declare void @bar(%struct.ktermios*)
+
diff --git a/test/CodeGen/X86/2009-01-26-WrongCheck.ll b/test/CodeGen/X86/2009-01-26-WrongCheck.ll
new file mode 100644
index 0000000000000..db9dbb67def4a
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-26-WrongCheck.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -enable-legalize-types-checking
+; PR3393
+
+define void @foo(i32 inreg %x) {
+	%t709 = select i1 false, i32 0, i32 %x		; <i32> [#uses=1]
+	%t711 = add i32 %t709, 1		; <i32> [#uses=4]
+	%t801 = icmp slt i32 %t711, 0		; <i1> [#uses=1]
+	%t712 = zext i32 %t711 to i64		; <i64> [#uses=1]
+	%t804 = select i1 %t801, i64 0, i64 %t712		; <i64> [#uses=1]
+	store i64 %t804, i64* null
+	%t815 = icmp slt i32 %t711, 0		; <i1> [#uses=1]
+	%t814 = sext i32 %t711 to i64		; <i64> [#uses=1]
+	%t816 = select i1 %t815, i64 0, i64 %t814		; <i64> [#uses=1]
+	store i64 %t816, i64* null
+	unreachable
+}
diff --git a/test/CodeGen/X86/2009-01-27-NullStrings.ll b/test/CodeGen/X86/2009-01-27-NullStrings.ll
new file mode 100644
index 0000000000000..b0c27d8903e75
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-27-NullStrings.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin | grep {\\.cstring} | count 1
+	%struct.A = type {  }
+	%struct.NSString = type opaque
+	%struct.__builtin_CFString = type { i32*, i32, i8*, i32 }
+	%struct._objc_module = type { i32, i32, i8*, %struct._objc_symtab* }
+	%struct._objc_symtab = type { i32, %struct.objc_selector**, i16, i16 }
+	%struct.objc_object = type opaque
+	%struct.objc_selector = type opaque
+@"\01L_unnamed_cfstring_0" = internal constant %struct.__builtin_CFString { i32* getelementptr ([0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr ([1 x i8]* @"\01LC", i32 0, i32 0), i32 0 }, section "__DATA, __cfstring"		; <%struct.__builtin_CFString*> [#uses=1]
+@__CFConstantStringClassReference = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+@"\01LC" = internal constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@"\01L_OBJC_SELECTOR_REFERENCES_0" = internal global %struct.objc_selector* bitcast ([6 x i8]* @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector*), section "__OBJC,__message_refs,literal_pointers,no_dead_strip", align 4		; <%struct.objc_selector**> [#uses=2]
+@"\01L_OBJC_SYMBOLS" = internal global %struct._objc_symtab zeroinitializer, section "__OBJC,__symbols,regular,no_dead_strip", align 4		; <%struct._objc_symtab*> [#uses=2]
+@"\01L_OBJC_METH_VAR_NAME_0" = internal global [6 x i8] c"bork:\00", section "__TEXT,__cstring,cstring_literals", align 1		; <[6 x i8]*> [#uses=2]
+@"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] zeroinitializer, section "__OBJC, __image_info,regular"		; <[2 x i32]*> [#uses=1]
+@"\01L_OBJC_CLASS_NAME_0" = internal global [1 x i8] zeroinitializer, section "__TEXT,__cstring,cstring_literals", align 1		; <[1 x i8]*> [#uses=1]
+@"\01L_OBJC_MODULES" = internal global %struct._objc_module { i32 7, i32 16, i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), %struct._objc_symtab* @"\01L_OBJC_SYMBOLS" }, section "__OBJC,__module_info,regular,no_dead_strip", align 4		; <%struct._objc_module*> [#uses=1]
+@llvm.used = appending global [6 x i8*] [ i8* bitcast (%struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_0" to i8*), i8* bitcast (%struct._objc_symtab* @"\01L_OBJC_SYMBOLS" to i8*), i8* getelementptr ([6 x i8]* @"\01L_OBJC_METH_VAR_NAME_0", i32 0, i32 0), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*), i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i8* bitcast (%struct._objc_module* @"\01L_OBJC_MODULES" to i8*) ], section "llvm.metadata"		; <[6 x i8*]*> [#uses=0]
+
+define void @func(%struct.A* %a) nounwind {
+entry:
+	%a_addr = alloca %struct.A*		; <%struct.A**> [#uses=2]
+	%a.0 = alloca %struct.objc_object*		; <%struct.objc_object**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %struct.A* %a, %struct.A** %a_addr
+	%0 = load %struct.A** %a_addr, align 4		; <%struct.A*> [#uses=1]
+	%1 = bitcast %struct.A* %0 to %struct.objc_object*		; <%struct.objc_object*> [#uses=1]
+	store %struct.objc_object* %1, %struct.objc_object** %a.0, align 4
+	%2 = load %struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_0", align 4		; <%struct.objc_selector*> [#uses=1]
+	%3 = load %struct.objc_object** %a.0, align 4		; <%struct.objc_object*> [#uses=1]
+	call void bitcast (%struct.objc_object* (%struct.objc_object*, %struct.objc_selector*, ...)* @objc_msgSend to void (%struct.objc_object*, %struct.objc_selector*, %struct.NSString*)*)(%struct.objc_object* %3, %struct.objc_selector* %2, %struct.NSString* bitcast (%struct.__builtin_CFString* @"\01L_unnamed_cfstring_0" to %struct.NSString*)) nounwind
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare %struct.objc_object* @objc_msgSend(%struct.objc_object*, %struct.objc_selector*, ...)
diff --git a/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll b/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll
new file mode 100644
index 0000000000000..b7f37c9d3102f
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9.6 -regalloc=local -disable-fp-elim
+; rdar://6538384
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.Lit = type { i32 }
+	%struct.StreamBuffer = type { %struct.FILE*, [1048576 x i8], i32, i32 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+
+declare fastcc i32 @_Z8parseIntI12StreamBufferEiRT_(%struct.StreamBuffer*)
+
+declare i8* @llvm.eh.exception() nounwind
+
+define i32 @main(i32 %argc, i8** nocapture %argv) noreturn {
+entry:
+	%0 = invoke fastcc i32 @_Z8parseIntI12StreamBufferEiRT_(%struct.StreamBuffer* null)
+			to label %bb1.i16.i.i unwind label %lpad.i.i		; <i32> [#uses=0]
+
+bb1.i16.i.i:		; preds = %entry
+	br i1 false, label %bb.i.i.i.i, label %_ZN3vecI3LitE4pushERKS0_.exit.i.i.i
+
+bb.i.i.i.i:		; preds = %bb1.i16.i.i
+	br label %_ZN3vecI3LitE4pushERKS0_.exit.i.i.i
+
+_ZN3vecI3LitE4pushERKS0_.exit.i.i.i:		; preds = %bb.i.i.i.i, %bb1.i16.i.i
+	%lits.i.i.0.0 = phi %struct.Lit* [ null, %bb1.i16.i.i ], [ null, %bb.i.i.i.i ]		; <%struct.Lit*> [#uses=1]
+	%1 = invoke fastcc i32 @_Z8parseIntI12StreamBufferEiRT_(%struct.StreamBuffer* null)
+			to label %.noexc21.i.i unwind label %lpad.i.i		; <i32> [#uses=0]
+
+.noexc21.i.i:		; preds = %_ZN3vecI3LitE4pushERKS0_.exit.i.i.i
+	unreachable
+
+lpad.i.i:		; preds = %_ZN3vecI3LitE4pushERKS0_.exit.i.i.i, %entry
+	%lits.i.i.0.3 = phi %struct.Lit* [ %lits.i.i.0.0, %_ZN3vecI3LitE4pushERKS0_.exit.i.i.i ], [ null, %entry ]		; <%struct.Lit*> [#uses=1]
+	%eh_ptr.i.i = call i8* @llvm.eh.exception()		; <i8*> [#uses=0]
+	free %struct.Lit* %lits.i.i.0.3
+	unreachable
+}
diff --git a/test/CodeGen/X86/2009-01-31-BigShift.ll b/test/CodeGen/X86/2009-01-31-BigShift.ll
new file mode 100644
index 0000000000000..360b4f0e46bfe
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-31-BigShift.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep and
+; PR3401
+
+define void @x(i288 %i) nounwind {
+	call void @add(i288 %i)
+	ret void
+}
+
+declare void @add(i288)
diff --git a/test/CodeGen/X86/2009-01-31-BigShift2.ll b/test/CodeGen/X86/2009-01-31-BigShift2.ll
new file mode 100644
index 0000000000000..2b5b189578300
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-31-BigShift2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {mov.*56}
+; PR3449
+
+define void @test(<8 x double>* %P, i64* %Q) nounwind {
+	%A = load <8 x double>* %P		; <<8 x double>> [#uses=1]
+	%B = bitcast <8 x double> %A to i512		; <i512> [#uses=1]
+	%C = lshr i512 %B, 448		; <i512> [#uses=1]
+	%D = trunc i512 %C to i64		; <i64> [#uses=1]
+	volatile store i64 %D, i64* %Q
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-01-31-BigShift3.ll b/test/CodeGen/X86/2009-01-31-BigShift3.ll
new file mode 100644
index 0000000000000..c92c86a092a10
--- /dev/null
+++ b/test/CodeGen/X86/2009-01-31-BigShift3.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3450
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.BitMap = type { i8* }
+	%struct.BitMapListStruct = type { %struct.BitMap, %struct.BitMapListStruct*, %struct.BitMapListStruct* }
+	%struct.Material = type { float, float, float, %struct.Material*, %struct.Material* }
+	%struct.ObjPoint = type { double, double, double, double, double, double }
+	%struct.ObjectStruct = type { [57 x i8], %struct.PointListStruct*, %struct.Poly3Struct*, %struct.Poly4Struct*, %struct.Texture*, %struct.Material*, %struct.Point, i32, i32, %struct.Point, %struct.Point, %struct.Point, %struct.ObjectStruct*, %struct.ObjectStruct*, i32, i32, i32, i32, i32, i32, i32, %struct.ObjectStruct*, %struct.ObjectStruct* }
+	%struct.Point = type { double, double, double }
+	%struct.PointListStruct = type { %struct.ObjPoint*, %struct.PointListStruct*, %struct.PointListStruct* }
+	%struct.Poly3Struct = type { [3 x %struct.ObjPoint*], %struct.Material*, %struct.Texture*, %struct.Poly3Struct*, %struct.Poly3Struct* }
+	%struct.Poly4Struct = type { [4 x %struct.ObjPoint*], %struct.Material*, %struct.Texture*, %struct.Poly4Struct*, %struct.Poly4Struct* }
+	%struct.Texture = type { %struct.Point, %struct.BitMapListStruct*, %struct.Point, %struct.Point, %struct.Point, %struct.Texture*, %struct.Texture* }
+
+define fastcc void @ScaleObjectAdd(%struct.ObjectStruct* %o, double %sx, double %sy, double %sz) nounwind {
+entry:
+	%sz101112.ins = or i960 0, 0		; <i960> [#uses=1]
+	br i1 false, label %return, label %bb1.preheader
+
+bb1.preheader:		; preds = %entry
+	%0 = lshr i960 %sz101112.ins, 640		; <i960> [#uses=0]
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.preheader
+	br label %bb1
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-02-01-LargeMask.ll b/test/CodeGen/X86/2009-02-01-LargeMask.ll
new file mode 100644
index 0000000000000..f2a964f208ce1
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-01-LargeMask.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3453
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%struct.cl_engine = type { i32, i16, i32, i8**, i8**, i8*, i8*, i8*, i8*, i8*, i8*, i8* }
+	%struct.cl_limits = type { i32, i32, i32, i32, i16, i32 }
+	%struct.cli_ac_alt = type { i8, i8*, i16, i16, %struct.cli_ac_alt* }
+	%struct.cli_ac_node = type { i8, i8, %struct.cli_ac_patt*, %struct.cli_ac_node**, %struct.cli_ac_node* }
+	%struct.cli_ac_patt = type { i16*, i16*, i16, i16, i8, i32, i32, i8*, i8*, i32, i16, i16, i16, i16, %struct.cli_ac_alt**, i8, i16, %struct.cli_ac_patt*, %struct.cli_ac_patt* }
+	%struct.cli_bm_patt = type { i8*, i8*, i16, i16, i8*, i8*, i8, %struct.cli_bm_patt*, i16 }
+	%struct.cli_ctx = type { i8**, i32*, %struct.cli_matcher*, %struct.cl_engine*, %struct.cl_limits*, i32, i32, i32, i32, %struct.cli_dconf* }
+	%struct.cli_dconf = type { i32, i32, i32, i32, i32, i32, i32 }
+	%struct.cli_matcher = type { i16, i8, i8*, %struct.cli_bm_patt**, i32*, i32, i8, i8, %struct.cli_ac_node*, %struct.cli_ac_node**, %struct.cli_ac_patt**, i32, i32, i32 }
+
+define fastcc i32 @cli_scanautoit(i32 %desc, %struct.cli_ctx* %ctx, i32 %offset) nounwind {
+entry:
+	br i1 false, label %bb.i49.i72, label %bb14
+
+bb.i49.i72:		; preds = %bb.i49.i72, %entry
+	%UNP.i1482.0 = phi i288 [ %.ins659, %bb.i49.i72 ], [ undef, %entry ]		; <i288> [#uses=1]
+	%0 = load i32* null, align 4		; <i32> [#uses=1]
+	%1 = xor i32 %0, 17834		; <i32> [#uses=1]
+	%2 = zext i32 %1 to i288		; <i288> [#uses=1]
+	%3 = shl i288 %2, 160		; <i288> [#uses=1]
+	%UNP.i1482.in658.mask = and i288 %UNP.i1482.0, -6277101733925179126504886505003981583386072424808101969921		; <i288> [#uses=1]
+	%.ins659 = or i288 %3, %UNP.i1482.in658.mask		; <i288> [#uses=1]
+	br label %bb.i49.i72
+
+bb14:		; preds = %entry
+	ret i32 -123
+}
diff --git a/test/CodeGen/X86/2009-02-03-AnalyzedTwice.ll b/test/CodeGen/X86/2009-02-03-AnalyzedTwice.ll
new file mode 100644
index 0000000000000..5f97ee7a70cd1
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-03-AnalyzedTwice.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3411
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@g_3 = external global i32		; <i32*> [#uses=1]
+
+define void @bar(i64 %p_66) nounwind {
+entry:
+	br i1 false, label %bb, label %bb1
+
+bb:		; preds = %entry
+	unreachable
+
+bb1:		; preds = %entry
+	%0 = load i32* @g_3, align 4		; <i32> [#uses=2]
+	%1 = sext i32 %0 to i64		; <i64> [#uses=1]
+	%2 = or i64 %1, %p_66		; <i64> [#uses=1]
+	%3 = shl i64 %2, 0		; <i64> [#uses=1]
+	%4 = and i64 %3, %p_66		; <i64> [#uses=1]
+	%5 = icmp eq i64 %4, 1		; <i1> [#uses=1]
+	%6 = trunc i64 %p_66 to i32		; <i32> [#uses=2]
+	%7 = or i32 %0, %6		; <i32> [#uses=2]
+	%8 = sub i32 %7, %6		; <i32> [#uses=1]
+	%iftmp.0.0 = select i1 %5, i32 %8, i32 %7		; <i32> [#uses=1]
+	%9 = tail call i32 @foo(i32 %iftmp.0.0) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
diff --git a/test/CodeGen/X86/2009-02-04-sext-i64-gep.ll b/test/CodeGen/X86/2009-02-04-sext-i64-gep.ll
new file mode 100644
index 0000000000000..1f29bdbe37eb7
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-04-sext-i64-gep.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc | grep { - 92}
+; PR3481
+; The offset should print as -92, not +17179869092
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@p = common global [10 x i32] zeroinitializer, align 4          ; <[10 x i32]*>
+@g = global [1 x i32*] [ i32* bitcast (i8* getelementptr (i8* bitcast
+([10 x i32]* @p to i8*), i64 17179869092) to i32*) ], align 4 
diff --git a/test/CodeGen/X86/2009-02-05-CoalescerBug.ll b/test/CodeGen/X86/2009-02-05-CoalescerBug.ll
new file mode 100644
index 0000000000000..39cad73d4c093
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-05-CoalescerBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep movss  | count 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep movaps | count 4
+
+define i1 @t([2 x float]* %y, [2 x float]* %w, i32, [2 x float]* %x.pn59, i32 %smax190, i32 %j.1180, <4 x float> %wu.2179, <4 x float> %wr.2178, <4 x float>* %tmp89.out, <4 x float>* %tmp107.out, i32* %indvar.next218.out) nounwind {
+newFuncRoot:
+	%tmp82 = insertelement <4 x float> %wr.2178, float 0.000000e+00, i32 0		; <<4 x float>> [#uses=1]
+	%tmp85 = insertelement <4 x float> %tmp82, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp87 = insertelement <4 x float> %tmp85, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp89 = insertelement <4 x float> %tmp87, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp89, <4 x float>* %tmp89.out
+	ret i1 false
+}
diff --git a/test/CodeGen/X86/2009-02-07-CoalescerBug.ll b/test/CodeGen/X86/2009-02-07-CoalescerBug.ll
new file mode 100644
index 0000000000000..784c97a226194
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-07-CoalescerBug.ll
@@ -0,0 +1,491 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic -stats |& grep {Number of valno def marked dead} | grep 1
+; rdar://6566708
+
+target triple = "i386-apple-darwin9.6"
+	%"struct..0$_58" = type { i32, %"struct.llvm::MachineOperand"**, %"struct.llvm::MachineOperand"* }
+	%"struct..1$_60" = type { i32 }
+	%"struct..3$_53" = type { i64 }
+	%struct.__false_type = type <{ i8 }>
+	%"struct.llvm::APFloat" = type { %"struct.llvm::fltSemantics"*, %"struct..3$_53", i16, i16 }
+	%"struct.llvm::AbstractTypeUser" = type { i32 (...)** }
+	%"struct.llvm::AnalysisResolver" = type { %"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >", %"struct.llvm::PMDataManager"* }
+	%"struct.llvm::Annotable" = type { %"struct.llvm::Annotation"* }
+	%"struct.llvm::Annotation" = type { i32 (...)**, %"struct..1$_60", %"struct.llvm::Annotation"* }
+	%"struct.llvm::Argument" = type { %"struct.llvm::Value", %"struct.llvm::ilist_node<llvm::Argument>", %"struct.llvm::Function"* }
+	%"struct.llvm::AttrListPtr" = type { %"struct.llvm::AttributeListImpl"* }
+	%"struct.llvm::AttributeListImpl" = type opaque
+	%"struct.llvm::BasicBlock" = type { %"struct.llvm::Value", %"struct.llvm::ilist_node<llvm::BasicBlock>", %"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >", %"struct.llvm::Function"* }
+	%"struct.llvm::BitVector" = type { i32*, i32, i32 }
+	%"struct.llvm::BumpPtrAllocator" = type { i8* }
+	%"struct.llvm::CalleeSavedInfo" = type { i32, %"struct.llvm::TargetRegisterClass"*, i32 }
+	%"struct.llvm::CondCodeSDNode" = type { %"struct.llvm::SDNode", i32 }
+	%"struct.llvm::Constant" = type { %"struct.llvm::User" }
+	%"struct.llvm::DebugLocTracker" = type { %"struct.std::vector<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >", %"struct.llvm::DenseMap<llvm::DebugLocTuple,unsigned int,llvm::DenseMapInfo<llvm::DebugLocTuple>,llvm::DenseMapInfo<unsigned int> >" }
+	%"struct.llvm::DebugLocTuple" = type { i32, i32, i32 }
+	%"struct.llvm::DenseMap<llvm::DebugLocTuple,unsigned int,llvm::DenseMapInfo<llvm::DebugLocTuple>,llvm::DenseMapInfo<unsigned int> >" = type { i32, %"struct.std::pair<llvm::DebugLocTuple,unsigned int>"*, i32, i32 }
+	%"struct.llvm::DwarfWriter" = type opaque
+	%"struct.llvm::FoldingSet<llvm::SDNode>" = type { %"struct.llvm::FoldingSetImpl" }
+	%"struct.llvm::FoldingSetImpl" = type { i32 (...)**, i8**, i32, i32 }
+	%"struct.llvm::Function" = type { %"struct.llvm::GlobalValue", %"struct.llvm::Annotable", %"struct.llvm::ilist_node<llvm::Function>", %"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >", %"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >", %"struct.llvm::ValueSymbolTable"*, %"struct.llvm::AttrListPtr" }
+	%"struct.llvm::FunctionLoweringInfo" = type opaque
+	%"struct.llvm::GlobalAddressSDNode" = type { %"struct.llvm::SDNode", %"struct.llvm::GlobalValue"*, i64 }
+	%"struct.llvm::GlobalValue" = type { %"struct.llvm::Constant", %"struct.llvm::Module"*, i32, %"struct.std::string" }
+	%"struct.llvm::GlobalVariable" = type { %"struct.llvm::GlobalValue", %"struct.llvm::ilist_node<llvm::GlobalVariable>", i8 }
+	%"struct.llvm::ImmutablePass" = type { %"struct.llvm::ModulePass" }
+	%"struct.llvm::Instruction" = type { %"struct.llvm::User", %"struct.llvm::ilist_node<llvm::Instruction>", %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::LandingPadInfo" = type <{ %"struct.llvm::MachineBasicBlock"*, [12 x i8], %"struct.llvm::SmallVector<unsigned int,1u>", %"struct.llvm::SmallVector<unsigned int,1u>", i32, %"struct.llvm::Function"*, %"struct.std::vector<int,std::allocator<int> >", [3 x i32] }>
+	%"struct.llvm::MVT" = type { %"struct..1$_60" }
+	%"struct.llvm::MachineBasicBlock" = type { %"struct.llvm::ilist_node<llvm::MachineBasicBlock>", %"struct.llvm::ilist<llvm::MachineInstr>", %"struct.llvm::BasicBlock"*, i32, %"struct.llvm::MachineFunction"*, %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.std::vector<int,std::allocator<int> >", i32, i8 }
+	%"struct.llvm::MachineConstantPool" = type opaque
+	%"struct.llvm::MachineFrameInfo" = type { %"struct.std::vector<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >", i32, i8, i8, i64, i32, i32, i8, i32, i32, %"struct.std::vector<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >", %"struct.llvm::MachineModuleInfo"*, %"struct.llvm::TargetFrameInfo"* }
+	%"struct.llvm::MachineFrameInfo::StackObject" = type { i64, i32, i8, i64 }
+	%"struct.llvm::MachineFunction" = type { %"struct.llvm::Annotation", %"struct.llvm::Function"*, %"struct.llvm::TargetMachine"*, %"struct.llvm::MachineRegisterInfo"*, %"struct.llvm::AbstractTypeUser"*, %"struct.llvm::MachineFrameInfo"*, %"struct.llvm::MachineConstantPool"*, %"struct.llvm::MachineJumpTableInfo"*, %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.llvm::BumpPtrAllocator", %"struct.llvm::Recycler<llvm::MachineBasicBlock,116ul,4ul>", %"struct.llvm::Recycler<llvm::MachineBasicBlock,116ul,4ul>", %"struct.llvm::ilist<llvm::MachineBasicBlock>", %"struct.llvm::DebugLocTracker" }
+	%"struct.llvm::MachineInstr" = type { %"struct.llvm::ilist_node<llvm::MachineInstr>", %"struct.llvm::TargetInstrDesc"*, i16, %"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >", %"struct.std::list<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >", %"struct.llvm::MachineBasicBlock"*, %"struct..1$_60" }
+	%"struct.llvm::MachineJumpTableInfo" = type opaque
+	%"struct.llvm::MachineLocation" = type { i8, i32, i32 }
+	%"struct.llvm::MachineModuleInfo" = type { %"struct.llvm::ImmutablePass", %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<llvm::MachineMove,std::allocator<llvm::MachineMove> >", %"struct.std::vector<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >", %"struct.std::vector<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >", %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<llvm::Function*,std::allocator<llvm::Function*> >", %"struct.llvm::SmallPtrSet<const llvm::Function*,32u>", i8, i8, i8 }
+	%"struct.llvm::MachineMove" = type { i32, %"struct.llvm::MachineLocation", %"struct.llvm::MachineLocation" }
+	%"struct.llvm::MachineOperand" = type { i8, i8, i8, %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineOperand::$_57" }
+	%"struct.llvm::MachineOperand::$_57" = type { %"struct..0$_58" }
+	%"struct.llvm::MachineRegisterInfo" = type { %"struct.std::vector<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >", %"struct.std::vector<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >", %"struct.llvm::MachineOperand"**, %"struct.llvm::BitVector", %"struct.std::vector<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >", %"struct.std::vector<int,std::allocator<int> >" }
+	%"struct.llvm::Module" = type opaque
+	%"struct.llvm::ModulePass" = type { %"struct.llvm::Pass" }
+	%"struct.llvm::PATypeHandle" = type { %"struct.llvm::Type"*, %"struct.llvm::AbstractTypeUser"* }
+	%"struct.llvm::PATypeHolder" = type { %"struct.llvm::Type"* }
+	%"struct.llvm::PMDataManager" = type opaque
+	%"struct.llvm::Pass" = type { i32 (...)**, %"struct.llvm::AnalysisResolver"*, i32, %"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" }
+	%"struct.llvm::PassInfo" = type { i8*, i8*, i32, i8, i8, i8, %"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >", %"struct.llvm::Pass"* ()* }
+	%"struct.llvm::Recycler<llvm::MachineBasicBlock,116ul,4ul>" = type { %"struct.llvm::iplist<llvm::RecyclerStruct,llvm::ilist_traits<llvm::RecyclerStruct> >" }
+	%"struct.llvm::RecyclerStruct" = type { %"struct.llvm::RecyclerStruct"*, %"struct.llvm::RecyclerStruct"* }
+	%"struct.llvm::RecyclingAllocator<llvm::BumpPtrAllocator,llvm::SDNode,132ul,4ul>" = type { %"struct.llvm::Recycler<llvm::MachineBasicBlock,116ul,4ul>", %"struct.llvm::BumpPtrAllocator" }
+	%"struct.llvm::SDNode" = type { %"struct.llvm::BumpPtrAllocator", %"struct.llvm::ilist_node<llvm::SDNode>", i16, i16, i32, %"struct.llvm::SDUse"*, %"struct.llvm::MVT"*, %"struct.llvm::SDUse"*, i16, i16, %"struct..1$_60" }
+	%"struct.llvm::SDUse" = type { %"struct.llvm::SDValue", %"struct.llvm::SDNode"*, %"struct.llvm::SDUse"**, %"struct.llvm::SDUse"* }
+	%"struct.llvm::SDVTList" = type { %"struct.llvm::MVT"*, i16 }
+	%"struct.llvm::SDValue" = type { %"struct.llvm::SDNode"*, i32 }
+	%"struct.llvm::SelectionDAG" = type { %"struct.llvm::TargetLowering"*, %"struct.llvm::MachineFunction"*, %"struct.llvm::FunctionLoweringInfo"*, %"struct.llvm::MachineModuleInfo"*, %"struct.llvm::DwarfWriter"*, %"struct.llvm::SDNode", %"struct.llvm::SDValue", %"struct.llvm::ilist<llvm::SDNode>", %"struct.llvm::RecyclingAllocator<llvm::BumpPtrAllocator,llvm::SDNode,132ul,4ul>", %"struct.llvm::FoldingSet<llvm::SDNode>", %"struct.llvm::BumpPtrAllocator", %"struct.llvm::BumpPtrAllocator", %"struct.std::map<const llvm::SDNode*,std::basic_string<char, std::char_traits<char>, std::allocator<char> >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >", %"struct.std::vector<llvm::SDVTList,std::allocator<llvm::SDVTList> >", %"struct.std::vector<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >", %"struct.std::vector<llvm::SDNode*,std::allocator<llvm::SDNode*> >", %"struct.std::map<const llvm::SDNode*,std::basic_string<char, std::char_traits<char>, std::allocator<char> >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >", %"struct.llvm::StringMap<llvm::SDNode*,llvm::MallocAllocator>", %"struct.llvm::StringMap<llvm::SDNode*,llvm::MallocAllocator>" }
+	%"struct.llvm::SmallPtrSet<const llvm::Function*,32u>" = type { %"struct.llvm::SmallPtrSetImpl", [32 x i8*] }
+	%"struct.llvm::SmallPtrSetImpl" = type { i8**, i32, i32, i32, [1 x i8*] }
+	%"struct.llvm::SmallVector<llvm::SDValue,16u>" = type <{ [17 x i8], [127 x i8] }>
+	%"struct.llvm::SmallVector<unsigned int,1u>" = type <{ [17 x i8], [3 x i8], [3 x i32] }>
+	%"struct.llvm::StringMap<llvm::SDNode*,llvm::MallocAllocator>" = type { %"struct.llvm::StringMapImpl", %struct.__false_type }
+	%"struct.llvm::StringMapImpl" = type { %"struct.llvm::StringMapImpl::ItemBucket"*, i32, i32, i32, i32 }
+	%"struct.llvm::StringMapImpl::ItemBucket" = type { i32, %"struct..1$_60"* }
+	%"struct.llvm::TargetAsmInfo" = type opaque
+	%"struct.llvm::TargetData" = type <{ %"struct.llvm::ImmutablePass", i8, i8, i8, i8, [4 x i8], %"struct.llvm::SmallVector<llvm::SDValue,16u>" }>
+	%"struct.llvm::TargetFrameInfo" = type { i32 (...)**, i32, i32, i32 }
+	%"struct.llvm::TargetInstrDesc" = type { i16, i16, i16, i16, i8*, i32, i32, i32*, i32*, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetOperandInfo"* }
+	%"struct.llvm::TargetLowering" = type { i32 (...)**, %"struct.llvm::TargetMachine"*, %"struct.llvm::TargetData"*, %"struct.llvm::MVT", i8, i8, i8, i8, i8, i8, i8, %"struct.llvm::MVT", i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [30 x %"struct.llvm::TargetRegisterClass"*], [30 x i8], [30 x %"struct.llvm::MVT"], [30 x %"struct.llvm::MVT"], [179 x i64], [4 x i64], [30 x i64], [2 x [5 x i64]], [30 x i64], [24 x i64], %"struct.llvm::TargetLowering::ValueTypeActionImpl", %"struct.std::vector<llvm::APFloat,std::allocator<llvm::APFloat> >", %"struct.std::vector<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >", [23 x i8], %"struct.std::map<const llvm::SDNode*,std::basic_string<char, std::char_traits<char>, std::allocator<char> >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >", [180 x i8*], [180 x i32], i32, i32, i32, i8 }
+	%"struct.llvm::TargetLowering::ValueTypeActionImpl" = type { [2 x i32] }
+	%"struct.llvm::TargetMachine" = type { i32 (...)**, %"struct.llvm::TargetAsmInfo"* }
+	%"struct.llvm::TargetOperandInfo" = type { i16, i16, i32 }
+	%"struct.llvm::TargetRegisterClass" = type { i32 (...)**, i32, i8, %"struct.llvm::MVT"*, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetRegisterClass"**, i32, i32, i32, i32*, i32* }
+	%"struct.llvm::Type" = type { %"struct.llvm::AbstractTypeUser", i8, [3 x i8], i32, %"struct.llvm::Type"*, %"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >", i32, %"struct.llvm::PATypeHandle"* }
+	%"struct.llvm::Use" = type { %"struct.llvm::Value"*, %"struct.llvm::Use"*, %"struct..1$_60" }
+	%"struct.llvm::User" = type { %"struct.llvm::Value", %"struct.llvm::Use"*, i32 }
+	%"struct.llvm::Value" = type { i32 (...)**, i16, i16, %"struct.llvm::PATypeHolder", %"struct.llvm::Use"*, %"struct.llvm::ValueName"* }
+	%"struct.llvm::ValueName" = type opaque
+	%"struct.llvm::ValueSymbolTable" = type opaque
+	%"struct.llvm::fltSemantics" = type opaque
+	%"struct.llvm::ilist<llvm::MachineBasicBlock>" = type { %"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >" }
+	%"struct.llvm::ilist<llvm::MachineInstr>" = type { %"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" }
+	%"struct.llvm::ilist<llvm::SDNode>" = type { %"struct.llvm::iplist<llvm::SDNode,llvm::ilist_traits<llvm::SDNode> >" }
+	%"struct.llvm::ilist_node<llvm::Argument>" = type { %"struct.llvm::Argument"*, %"struct.llvm::Argument"* }
+	%"struct.llvm::ilist_node<llvm::BasicBlock>" = type { %"struct.llvm::BasicBlock"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::ilist_node<llvm::Function>" = type { %"struct.llvm::Function"*, %"struct.llvm::Function"* }
+	%"struct.llvm::ilist_node<llvm::GlobalVariable>" = type { %"struct.llvm::GlobalVariable"*, %"struct.llvm::GlobalVariable"* }
+	%"struct.llvm::ilist_node<llvm::Instruction>" = type { %"struct.llvm::Instruction"*, %"struct.llvm::Instruction"* }
+	%"struct.llvm::ilist_node<llvm::MachineBasicBlock>" = type { %"struct.llvm::MachineBasicBlock"*, %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::ilist_node<llvm::MachineInstr>" = type { %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::ilist_node<llvm::SDNode>" = type { %"struct.llvm::SDNode"*, %"struct.llvm::SDNode"* }
+	%"struct.llvm::ilist_traits<llvm::MachineBasicBlock>" = type { %"struct.llvm::MachineBasicBlock" }
+	%"struct.llvm::ilist_traits<llvm::MachineInstr>" = type { %"struct.llvm::MachineInstr", %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::ilist_traits<llvm::RecyclerStruct>" = type { %"struct.llvm::RecyclerStruct" }
+	%"struct.llvm::ilist_traits<llvm::SDNode>" = type { %"struct.llvm::SDNode" }
+	%"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >" = type { %"struct.llvm::Argument"* }
+	%"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >" = type { %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >" = type { %"struct.llvm::Instruction"* }
+	%"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >" = type { %"struct.llvm::ilist_traits<llvm::MachineBasicBlock>", %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" = type { %"struct.llvm::ilist_traits<llvm::MachineInstr>", %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::iplist<llvm::RecyclerStruct,llvm::ilist_traits<llvm::RecyclerStruct> >" = type { %"struct.llvm::ilist_traits<llvm::RecyclerStruct>", %"struct.llvm::RecyclerStruct"* }
+	%"struct.llvm::iplist<llvm::SDNode,llvm::ilist_traits<llvm::SDNode> >" = type { %"struct.llvm::ilist_traits<llvm::SDNode>", %"struct.llvm::SDNode"* }
+	%"struct.std::_List_base<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" = type { %"struct.llvm::ilist_traits<llvm::RecyclerStruct>" }
+	%"struct.std::_Rb_tree<const llvm::SDNode*,std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,std::_Select1st<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >" = type { %"struct.std::_Rb_tree<const llvm::SDNode*,std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,std::_Select1st<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >::_Rb_tree_impl<std::less<const llvm::SDNode*>,false>" }
+	%"struct.std::_Rb_tree<const llvm::SDNode*,std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,std::_Select1st<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >::_Rb_tree_impl<std::less<const llvm::SDNode*>,false>" = type { %struct.__false_type, %"struct.std::_Rb_tree_node_base", i32 }
+	%"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >::_Vector_impl" = type { %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"** }
+	%"struct.std::_Vector_base<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" }
+	%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" = type { i32*, i32*, i32* }
+	%"struct.std::_Vector_base<llvm::APFloat,std::allocator<llvm::APFloat> >" = type { %"struct.std::_Vector_base<llvm::APFloat,std::allocator<llvm::APFloat> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::APFloat,std::allocator<llvm::APFloat> >::_Vector_impl" = type { %"struct.llvm::APFloat"*, %"struct.llvm::APFloat"*, %"struct.llvm::APFloat"* }
+	%"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >::_Vector_impl" = type { %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"** }
+	%"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" = type { %"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >::_Vector_impl" = type { %"struct.llvm::CalleeSavedInfo"*, %"struct.llvm::CalleeSavedInfo"*, %"struct.llvm::CalleeSavedInfo"* }
+	%"struct.std::_Vector_base<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >" = type { %"struct.std::_Vector_base<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >::_Vector_impl" = type { %"struct.llvm::CondCodeSDNode"**, %"struct.llvm::CondCodeSDNode"**, %"struct.llvm::CondCodeSDNode"** }
+	%"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" = type { %"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >::_Vector_impl" = type { %"struct.llvm::DebugLocTuple"*, %"struct.llvm::DebugLocTuple"*, %"struct.llvm::DebugLocTuple"* }
+	%"struct.std::_Vector_base<llvm::Function*,std::allocator<llvm::Function*> >" = type { %"struct.std::_Vector_base<llvm::Function*,std::allocator<llvm::Function*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::Function*,std::allocator<llvm::Function*> >::_Vector_impl" = type { %"struct.llvm::Function"**, %"struct.llvm::Function"**, %"struct.llvm::Function"** }
+	%"struct.std::_Vector_base<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >" = type { %"struct.std::_Vector_base<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >::_Vector_impl" = type { %"struct.llvm::GlobalVariable"**, %"struct.llvm::GlobalVariable"**, %"struct.llvm::GlobalVariable"** }
+	%"struct.std::_Vector_base<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >" = type { %"struct.std::_Vector_base<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >::_Vector_impl" = type { %"struct.llvm::LandingPadInfo"*, %"struct.llvm::LandingPadInfo"*, %"struct.llvm::LandingPadInfo"* }
+	%"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" = type { %"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >::_Vector_impl" = type { %"struct.llvm::MachineBasicBlock"**, %"struct.llvm::MachineBasicBlock"**, %"struct.llvm::MachineBasicBlock"** }
+	%"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" = type { %"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >::_Vector_impl" = type { %"struct.llvm::MachineFrameInfo::StackObject"*, %"struct.llvm::MachineFrameInfo::StackObject"*, %"struct.llvm::MachineFrameInfo::StackObject"* }
+	%"struct.std::_Vector_base<llvm::MachineMove,std::allocator<llvm::MachineMove> >" = type { %"struct.std::_Vector_base<llvm::MachineMove,std::allocator<llvm::MachineMove> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineMove,std::allocator<llvm::MachineMove> >::_Vector_impl" = type { %"struct.llvm::MachineMove"*, %"struct.llvm::MachineMove"*, %"struct.llvm::MachineMove"* }
+	%"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >::_Vector_impl" = type { %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"* }
+	%"struct.std::_Vector_base<llvm::SDNode*,std::allocator<llvm::SDNode*> >" = type { %"struct.std::_Vector_base<llvm::SDNode*,std::allocator<llvm::SDNode*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::SDNode*,std::allocator<llvm::SDNode*> >::_Vector_impl" = type { %"struct.llvm::SDNode"**, %"struct.llvm::SDNode"**, %"struct.llvm::SDNode"** }
+	%"struct.std::_Vector_base<llvm::SDVTList,std::allocator<llvm::SDVTList> >" = type { %"struct.std::_Vector_base<llvm::SDVTList,std::allocator<llvm::SDVTList> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::SDVTList,std::allocator<llvm::SDVTList> >::_Vector_impl" = type { %"struct.llvm::SDVTList"*, %"struct.llvm::SDVTList"*, %"struct.llvm::SDVTList"* }
+	%"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >::_Vector_impl" = type { %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"* }
+	%"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >::_Vector_impl" = type { %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"*, %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"*, %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"* }
+	%"struct.std::_Vector_base<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >" = type { %"struct.std::_Vector_base<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >::_Vector_impl" = type { %"struct.std::pair<llvm::MVT,llvm::TargetRegisterClass*>"*, %"struct.std::pair<llvm::MVT,llvm::TargetRegisterClass*>"*, %"struct.std::pair<llvm::MVT,llvm::TargetRegisterClass*>"* }
+	%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >::_Vector_impl" = type { %"struct.std::pair<int,int>"*, %"struct.std::pair<int,int>"*, %"struct.std::pair<int,int>"* }
+	%"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" = type { %"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >::_Vector_impl" = type { %"struct.std::vector<int,std::allocator<int> >"*, %"struct.std::vector<int,std::allocator<int> >"*, %"struct.std::vector<int,std::allocator<int> >"* }
+	%"struct.std::list<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" = type { %"struct.std::_List_base<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" }
+	%"struct.std::map<const llvm::SDNode*,std::basic_string<char, std::char_traits<char>, std::allocator<char> >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >" = type { %"struct.std::_Rb_tree<const llvm::SDNode*,std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,std::_Select1st<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >,std::less<const llvm::SDNode*>,std::allocator<std::pair<const llvm::SDNode* const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >" }
+	%"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>" = type { %"struct.llvm::PassInfo"*, %"struct.llvm::Pass"* }
+	%"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>" = type { %"struct.llvm::TargetRegisterClass"*, %"struct.llvm::MachineOperand"* }
+	%"struct.std::pair<int,int>" = type { i32, i32 }
+	%"struct.std::pair<llvm::DebugLocTuple,unsigned int>" = type { %"struct.llvm::DebugLocTuple", i32 }
+	%"struct.std::pair<llvm::MVT,llvm::TargetRegisterClass*>" = type { %"struct.llvm::MVT", %"struct.llvm::TargetRegisterClass"* }
+	%"struct.std::string" = type { %"struct.llvm::BumpPtrAllocator" }
+	%"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" }
+	%"struct.std::vector<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >" }
+	%"struct.std::vector<llvm::APFloat,std::allocator<llvm::APFloat> >" = type { %"struct.std::_Vector_base<llvm::APFloat,std::allocator<llvm::APFloat> >" }
+	%"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" }
+	%"struct.std::vector<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" = type { %"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" }
+	%"struct.std::vector<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >" = type { %"struct.std::_Vector_base<llvm::CondCodeSDNode*,std::allocator<llvm::CondCodeSDNode*> >" }
+	%"struct.std::vector<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" = type { %"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" }
+	%"struct.std::vector<llvm::Function*,std::allocator<llvm::Function*> >" = type { %"struct.std::_Vector_base<llvm::Function*,std::allocator<llvm::Function*> >" }
+	%"struct.std::vector<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >" = type { %"struct.std::_Vector_base<llvm::GlobalVariable*,std::allocator<llvm::GlobalVariable*> >" }
+	%"struct.std::vector<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >" = type { %"struct.std::_Vector_base<llvm::LandingPadInfo,std::allocator<llvm::LandingPadInfo> >" }
+	%"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" = type { %"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" }
+	%"struct.std::vector<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" = type { %"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" }
+	%"struct.std::vector<llvm::MachineMove,std::allocator<llvm::MachineMove> >" = type { %"struct.std::_Vector_base<llvm::MachineMove,std::allocator<llvm::MachineMove> >" }
+	%"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" }
+	%"struct.std::vector<llvm::SDNode*,std::allocator<llvm::SDNode*> >" = type { %"struct.std::_Vector_base<llvm::SDNode*,std::allocator<llvm::SDNode*> >" }
+	%"struct.std::vector<llvm::SDVTList,std::allocator<llvm::SDVTList> >" = type { %"struct.std::_Vector_base<llvm::SDVTList,std::allocator<llvm::SDVTList> >" }
+	%"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" }
+	%"struct.std::vector<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" }
+	%"struct.std::vector<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >" = type { %"struct.std::_Vector_base<std::pair<llvm::MVT, llvm::TargetRegisterClass*>,std::allocator<std::pair<llvm::MVT, llvm::TargetRegisterClass*> > >" }
+	%"struct.std::vector<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" }
+	%"struct.std::vector<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" = type { %"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" }
+@"\01LC81" = internal constant [65 x i8] c"/Users/echeng/LLVM/llvm/include/llvm/CodeGen/SelectionDAGNodes.h\00"		; <[65 x i8]*> [#uses=1]
+@_ZZNK4llvm6SDNode12getValueTypeEjE8__func__ = internal constant [13 x i8] c"getValueType\00"		; <[13 x i8]*> [#uses=1]
+@"\01LC83" = internal constant [46 x i8] c"ResNo < NumValues && \22Illegal result number!\22\00"		; <[46 x i8]*> [#uses=1]
+@"\01LC197" = internal constant [16 x i8] c"___tls_get_addr\00"		; <[16 x i8]*> [#uses=1]
+@llvm.used1 = appending global [1 x i8*] [ i8* bitcast (i64 (%"struct.llvm::GlobalAddressSDNode"*, %"struct.llvm::SelectionDAG"*, %"struct.llvm::MVT"*)* @_ZL31LowerToTLSGeneralDynamicModel32PN4llvm19GlobalAddressSDNodeERNS_12SelectionDAGENS_3MVTE to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define fastcc i64 @_ZL31LowerToTLSGeneralDynamicModel32PN4llvm19GlobalAddressSDNodeERNS_12SelectionDAGENS_3MVTE(%"struct.llvm::GlobalAddressSDNode"* %GA, %"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %PtrVT) nounwind noinline {
+entry:
+	%VT2.i185 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT1.i186 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%Ops.i187 = alloca [4 x %"struct.llvm::SDValue"], align 8		; <[4 x %"struct.llvm::SDValue"]*> [#uses=9]
+	%0 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT182 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT2.i173 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT1.i174 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%Ops.i175 = alloca [4 x %"struct.llvm::SDValue"], align 8		; <[4 x %"struct.llvm::SDValue"]*> [#uses=9]
+	%1 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT3.i = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT2.i = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%VT1.i = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%Ops.i = alloca [3 x %"struct.llvm::SDValue"], align 8		; <[3 x %"struct.llvm::SDValue"]*> [#uses=7]
+	%VT = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%Ops1 = alloca [5 x %"struct.llvm::SDValue"], align 8		; <[5 x %"struct.llvm::SDValue"]*> [#uses=11]
+	%Ops = alloca [3 x %"struct.llvm::SDValue"], align 8		; <[3 x %"struct.llvm::SDValue"]*> [#uses=7]
+	%NodeTys = alloca %"struct.llvm::SDVTList", align 8		; <%"struct.llvm::SDVTList"*> [#uses=4]
+	%2 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%3 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%4 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%5 = alloca %"struct.llvm::MVT", align 8		; <%"struct.llvm::MVT"*> [#uses=2]
+	%6 = getelementptr %"struct.llvm::GlobalAddressSDNode"* %GA, i32 0, i32 0, i32 10, i32 0		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=5]
+	%8 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocENS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 208, i32 0, %"struct.llvm::MVT"* byval align 4 %PtrVT) nounwind		; <i64> [#uses=2]
+	%9 = trunc i64 %8 to i32		; <i32> [#uses=1]
+	%sroa.store.elt = lshr i64 %8, 32		; <i64> [#uses=1]
+	%10 = trunc i64 %sroa.store.elt to i32		; <i32> [#uses=3]
+	%tmp52 = inttoptr i32 %9 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=3]
+	%11 = getelementptr %"struct.llvm::SelectionDAG"* %DAG, i32 0, i32 5		; <%"struct.llvm::SDNode"*> [#uses=1]
+	%12 = getelementptr %"struct.llvm::MVT"* %VT1.i186, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %12, align 8
+	%13 = getelementptr %"struct.llvm::MVT"* %VT2.i185, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 12, i32* %13, align 8
+	%14 = call i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %VT1.i186, %"struct.llvm::MVT"* byval align 4 %VT2.i185) nounwind		; <i64> [#uses=1]
+	%15 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 0, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %11, %"struct.llvm::SDNode"** %15, align 8
+	%16 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %16, align 4
+	%17 = getelementptr %"struct.llvm::SDNode"* %tmp52, i32 0, i32 9		; <i16*> [#uses=1]
+	%18 = load i16* %17, align 2		; <i16> [#uses=1]
+	%19 = zext i16 %18 to i32		; <i32> [#uses=1]
+	%20 = icmp ugt i32 %19, %10		; <i1> [#uses=1]
+	br i1 %20, label %_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit193, label %bb.i.i.i188
+
+bb.i.i.i188:		; preds = %entry
+	call void @__assert_rtn(i8* getelementptr ([13 x i8]* @_ZZNK4llvm6SDNode12getValueTypeEjE8__func__, i32 0, i32 0), i8* getelementptr ([65 x i8]* @"\01LC81", i32 0, i32 0), i32 1314, i8* getelementptr ([46 x i8]* @"\01LC83", i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit193:		; preds = %entry
+	%21 = trunc i64 %14 to i32		; <i32> [#uses=1]
+	%tmp4.i.i189 = inttoptr i32 %21 to %"struct.llvm::MVT"*		; <%"struct.llvm::MVT"*> [#uses=1]
+	%22 = getelementptr %"struct.llvm::SDNode"* %tmp52, i32 0, i32 6		; <%"struct.llvm::MVT"**> [#uses=1]
+	%23 = load %"struct.llvm::MVT"** %22, align 4		; <%"struct.llvm::MVT"*> [#uses=1]
+	%24 = getelementptr %"struct.llvm::MVT"* %23, i32 %10, i32 0, i32 0		; <i32*> [#uses=1]
+	%25 = load i32* %24, align 4		; <i32> [#uses=1]
+	%26 = getelementptr %"struct.llvm::MVT"* %0, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %25, i32* %26, align 8
+	%27 = call i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 19, %"struct.llvm::MVT"* byval align 4 %0) nounwind		; <i64> [#uses=2]
+	%28 = trunc i64 %27 to i32		; <i32> [#uses=1]
+	%sroa.store.elt.i190 = lshr i64 %27, 32		; <i64> [#uses=1]
+	%29 = trunc i64 %sroa.store.elt.i190 to i32		; <i32> [#uses=1]
+	%30 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 1, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp5.i191 = inttoptr i32 %28 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp5.i191, %"struct.llvm::SDNode"** %30, align 8
+	%31 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	store i32 %29, i32* %31, align 4
+	%32 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 2, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp52, %"struct.llvm::SDNode"** %32, align 8
+	%33 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	store i32 %10, i32* %33, align 4
+	%34 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 3, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* null, %"struct.llvm::SDNode"** %34, align 8
+	%35 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 3, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %35, align 4
+	%36 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i187, i32 0, i32 0		; <%"struct.llvm::SDValue"*> [#uses=1]
+	%37 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocEPKNS_3MVTEjPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"* %DAG, i32 36, i32 %7, %"struct.llvm::MVT"* %tmp4.i.i189, i32 2, %"struct.llvm::SDValue"* %36, i32 3) nounwind		; <i64> [#uses=2]
+	%38 = trunc i64 %37 to i32		; <i32> [#uses=1]
+	%tmp66 = inttoptr i32 %38 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=2]
+	%39 = getelementptr %"struct.llvm::MVT"* %5, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 12, i32* %39, align 8
+	%40 = getelementptr %"struct.llvm::MVT"* %4, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %40, align 8
+	%41 = call i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_S1_(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %PtrVT, %"struct.llvm::MVT"* byval align 4 %4, %"struct.llvm::MVT"* byval align 4 %5) nounwind		; <i64> [#uses=2]
+	%42 = trunc i64 %41 to i32		; <i32> [#uses=1]
+	%sroa.store.elt75 = lshr i64 %41, 32		; <i64> [#uses=1]
+	%43 = trunc i64 %sroa.store.elt75 to i16		; <i16> [#uses=1]
+	%44 = getelementptr %"struct.llvm::SDVTList"* %NodeTys, i32 0, i32 0		; <%"struct.llvm::MVT"**> [#uses=2]
+	%tmp78 = inttoptr i32 %42 to %"struct.llvm::MVT"*		; <%"struct.llvm::MVT"*> [#uses=1]
+	store %"struct.llvm::MVT"* %tmp78, %"struct.llvm::MVT"** %44, align 8
+	%45 = getelementptr %"struct.llvm::SDVTList"* %NodeTys, i32 0, i32 1		; <i16*> [#uses=2]
+	store i16 %43, i16* %45, align 4
+	%46 = getelementptr %"struct.llvm::GlobalAddressSDNode"* %GA, i32 0, i32 0, i32 9		; <i16*> [#uses=1]
+	%47 = load i16* %46, align 2		; <i16> [#uses=1]
+	%48 = icmp eq i16 %47, 0		; <i1> [#uses=1]
+	br i1 %48, label %bb.i, label %_ZNK4llvm6SDNode12getValueTypeEj.exit
+
+bb.i:		; preds = %_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit193
+	call void @__assert_rtn(i8* getelementptr ([13 x i8]* @_ZZNK4llvm6SDNode12getValueTypeEjE8__func__, i32 0, i32 0), i8* getelementptr ([65 x i8]* @"\01LC81", i32 0, i32 0), i32 1314, i8* getelementptr ([46 x i8]* @"\01LC83", i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+_ZNK4llvm6SDNode12getValueTypeEj.exit:		; preds = %_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit193
+	%sroa.store.elt63 = lshr i64 %37, 32		; <i64> [#uses=1]
+	%49 = trunc i64 %sroa.store.elt63 to i32		; <i32> [#uses=1]
+	%50 = getelementptr %"struct.llvm::GlobalAddressSDNode"* %GA, i32 0, i32 2		; <i64*> [#uses=1]
+	%51 = load i64* %50, align 4		; <i64> [#uses=1]
+	%52 = getelementptr %"struct.llvm::GlobalAddressSDNode"* %GA, i32 0, i32 0, i32 6		; <%"struct.llvm::MVT"**> [#uses=1]
+	%53 = load %"struct.llvm::MVT"** %52, align 4		; <%"struct.llvm::MVT"*> [#uses=1]
+	%54 = getelementptr %"struct.llvm::MVT"* %53, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%55 = load i32* %54, align 4		; <i32> [#uses=1]
+	%56 = getelementptr %"struct.llvm::GlobalAddressSDNode"* %GA, i32 0, i32 1		; <%"struct.llvm::GlobalValue"**> [#uses=1]
+	%57 = load %"struct.llvm::GlobalValue"** %56, align 4		; <%"struct.llvm::GlobalValue"*> [#uses=1]
+	%58 = getelementptr %"struct.llvm::MVT"* %VT182, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %55, i32* %58, align 8
+	%59 = call i64 @_ZN4llvm12SelectionDAG16getGlobalAddressEPKNS_11GlobalValueENS_3MVTExb(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::GlobalValue"* %57, %"struct.llvm::MVT"* byval align 4 %VT182, i64 %51, i8 zeroext 1) nounwind		; <i64> [#uses=2]
+	%60 = trunc i64 %59 to i32		; <i32> [#uses=1]
+	%sroa.store.elt83 = lshr i64 %59, 32		; <i64> [#uses=1]
+	%61 = trunc i64 %sroa.store.elt83 to i32		; <i32> [#uses=1]
+	%tmp86 = inttoptr i32 %60 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	%62 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 0, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp66, %"struct.llvm::SDNode"** %62, align 8
+	%63 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %49, i32* %63, align 4
+	%64 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 1, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp86, %"struct.llvm::SDNode"** %64, align 8
+	%65 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	store i32 %61, i32* %65, align 4
+	%66 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 2, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp66, %"struct.llvm::SDNode"** %66, align 8
+	%67 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	store i32 1, i32* %67, align 4
+	%68 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops, i32 0, i32 0		; <%"struct.llvm::SDValue"*> [#uses=1]
+	%69 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocENS_8SDVTListEPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"* %DAG, i32 220, i32 %7, %"struct.llvm::SDVTList"* byval align 4 %NodeTys, %"struct.llvm::SDValue"* %68, i32 3) nounwind		; <i64> [#uses=2]
+	%70 = trunc i64 %69 to i32		; <i32> [#uses=1]
+	%sroa.store.elt89 = lshr i64 %69, 32		; <i64> [#uses=1]
+	%71 = trunc i64 %sroa.store.elt89 to i32		; <i32> [#uses=3]
+	%tmp92 = inttoptr i32 %70 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=7]
+	call void @_ZNK4llvm6SDNode4dumpEv(%"struct.llvm::SDNode"* %tmp92) nounwind
+	%72 = getelementptr %"struct.llvm::MVT"* %VT1.i174, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %72, align 8
+	%73 = getelementptr %"struct.llvm::MVT"* %VT2.i173, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 12, i32* %73, align 8
+	%74 = call i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %VT1.i174, %"struct.llvm::MVT"* byval align 4 %VT2.i173) nounwind		; <i64> [#uses=1]
+	%75 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 0, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp92, %"struct.llvm::SDNode"** %75, align 8
+	%76 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 1, i32* %76, align 4
+	%77 = getelementptr %"struct.llvm::SDNode"* %tmp92, i32 0, i32 9		; <i16*> [#uses=1]
+	%78 = load i16* %77, align 2		; <i16> [#uses=1]
+	%79 = zext i16 %78 to i32		; <i32> [#uses=1]
+	%80 = icmp ugt i32 %79, %71		; <i1> [#uses=1]
+	br i1 %80, label %_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit, label %bb.i.i.i
+
+bb.i.i.i:		; preds = %_ZNK4llvm6SDNode12getValueTypeEj.exit
+	call void @__assert_rtn(i8* getelementptr ([13 x i8]* @_ZZNK4llvm6SDNode12getValueTypeEjE8__func__, i32 0, i32 0), i8* getelementptr ([65 x i8]* @"\01LC81", i32 0, i32 0), i32 1314, i8* getelementptr ([46 x i8]* @"\01LC83", i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+_ZN4llvm12SelectionDAG12getCopyToRegENS_7SDValueENS_8DebugLocEjS1_S1_.exit:		; preds = %_ZNK4llvm6SDNode12getValueTypeEj.exit
+	%81 = trunc i64 %74 to i32		; <i32> [#uses=1]
+	%tmp4.i.i176 = inttoptr i32 %81 to %"struct.llvm::MVT"*		; <%"struct.llvm::MVT"*> [#uses=1]
+	%82 = getelementptr %"struct.llvm::SDNode"* %tmp92, i32 0, i32 6		; <%"struct.llvm::MVT"**> [#uses=1]
+	%83 = load %"struct.llvm::MVT"** %82, align 4		; <%"struct.llvm::MVT"*> [#uses=1]
+	%84 = getelementptr %"struct.llvm::MVT"* %83, i32 %71, i32 0, i32 0		; <i32*> [#uses=1]
+	%85 = load i32* %84, align 4		; <i32> [#uses=1]
+	%86 = getelementptr %"struct.llvm::MVT"* %1, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %85, i32* %86, align 8
+	%87 = call i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 17, %"struct.llvm::MVT"* byval align 4 %1) nounwind		; <i64> [#uses=2]
+	%88 = trunc i64 %87 to i32		; <i32> [#uses=1]
+	%sroa.store.elt.i177 = lshr i64 %87, 32		; <i64> [#uses=1]
+	%89 = trunc i64 %sroa.store.elt.i177 to i32		; <i32> [#uses=1]
+	%90 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 1, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp5.i178 = inttoptr i32 %88 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp5.i178, %"struct.llvm::SDNode"** %90, align 8
+	%91 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	store i32 %89, i32* %91, align 4
+	%92 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 2, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp92, %"struct.llvm::SDNode"** %92, align 8
+	%93 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	store i32 %71, i32* %93, align 4
+	%94 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 3, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp92, %"struct.llvm::SDNode"** %94, align 8
+	%95 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 3, i32 1		; <i32*> [#uses=1]
+	store i32 2, i32* %95, align 4
+	%96 = icmp eq %"struct.llvm::SDNode"* %tmp92, null		; <i1> [#uses=1]
+	%iftmp.583.0.i = select i1 %96, i32 3, i32 4		; <i32> [#uses=1]
+	%97 = getelementptr [4 x %"struct.llvm::SDValue"]* %Ops.i175, i32 0, i32 0		; <%"struct.llvm::SDValue"*> [#uses=1]
+	%98 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocEPKNS_3MVTEjPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"* %DAG, i32 36, i32 %7, %"struct.llvm::MVT"* %tmp4.i.i176, i32 2, %"struct.llvm::SDValue"* %97, i32 %iftmp.583.0.i) nounwind		; <i64> [#uses=2]
+	%99 = trunc i64 %98 to i32		; <i32> [#uses=1]
+	%sroa.store.elt107 = lshr i64 %98, 32		; <i64> [#uses=1]
+	%100 = trunc i64 %sroa.store.elt107 to i32		; <i32> [#uses=1]
+	%tmp110 = inttoptr i32 %99 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=2]
+	%101 = getelementptr %"struct.llvm::MVT"* %3, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 12, i32* %101, align 8
+	%102 = getelementptr %"struct.llvm::MVT"* %2, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %102, align 8
+	%103 = call i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %2, %"struct.llvm::MVT"* byval align 4 %3) nounwind		; <i64> [#uses=2]
+	%104 = trunc i64 %103 to i32		; <i32> [#uses=1]
+	%sroa.store.elt119 = lshr i64 %103, 32		; <i64> [#uses=1]
+	%105 = trunc i64 %sroa.store.elt119 to i16		; <i16> [#uses=1]
+	%tmp122 = inttoptr i32 %104 to %"struct.llvm::MVT"*		; <%"struct.llvm::MVT"*> [#uses=1]
+	store %"struct.llvm::MVT"* %tmp122, %"struct.llvm::MVT"** %44, align 8
+	store i16 %105, i16* %45, align 4
+	%106 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 0, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp110, %"struct.llvm::SDNode"** %106, align 8
+	%107 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %100, i32* %107, align 4
+	%108 = call i64 @_ZN4llvm12SelectionDAG23getTargetExternalSymbolEPKcNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i8* getelementptr ([16 x i8]* @"\01LC197", i32 0, i32 0), %"struct.llvm::MVT"* byval align 4 %PtrVT) nounwind		; <i64> [#uses=2]
+	%109 = trunc i64 %108 to i32		; <i32> [#uses=1]
+	%sroa.store.elt125 = lshr i64 %108, 32		; <i64> [#uses=1]
+	%110 = trunc i64 %sroa.store.elt125 to i32		; <i32> [#uses=1]
+	%111 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 1, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp128 = inttoptr i32 %109 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp128, %"struct.llvm::SDNode"** %111, align 8
+	%112 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	store i32 %110, i32* %112, align 4
+	%113 = call i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 17, %"struct.llvm::MVT"* byval align 4 %PtrVT) nounwind		; <i64> [#uses=2]
+	%114 = trunc i64 %113 to i32		; <i32> [#uses=1]
+	%sroa.store.elt131 = lshr i64 %113, 32		; <i64> [#uses=1]
+	%115 = trunc i64 %sroa.store.elt131 to i32		; <i32> [#uses=1]
+	%116 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 2, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp134 = inttoptr i32 %114 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp134, %"struct.llvm::SDNode"** %116, align 8
+	%117 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	store i32 %115, i32* %117, align 4
+	%118 = call i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 19, %"struct.llvm::MVT"* byval align 4 %PtrVT) nounwind		; <i64> [#uses=2]
+	%119 = trunc i64 %118 to i32		; <i32> [#uses=1]
+	%sroa.store.elt137 = lshr i64 %118, 32		; <i64> [#uses=1]
+	%120 = trunc i64 %sroa.store.elt137 to i32		; <i32> [#uses=1]
+	%121 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 3, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp140 = inttoptr i32 %119 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp140, %"struct.llvm::SDNode"** %121, align 8
+	%122 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 3, i32 1		; <i32*> [#uses=1]
+	store i32 %120, i32* %122, align 4
+	%123 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 4, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp110, %"struct.llvm::SDNode"** %123, align 8
+	%124 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 4, i32 1		; <i32*> [#uses=1]
+	store i32 1, i32* %124, align 4
+	%125 = getelementptr [5 x %"struct.llvm::SDValue"]* %Ops1, i32 0, i32 0		; <%"struct.llvm::SDValue"*> [#uses=1]
+	%126 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocENS_8SDVTListEPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"* %DAG, i32 195, i32 %7, %"struct.llvm::SDVTList"* byval align 4 %NodeTys, %"struct.llvm::SDValue"* %125, i32 5) nounwind		; <i64> [#uses=2]
+	%127 = trunc i64 %126 to i32		; <i32> [#uses=1]
+	%sroa.store.elt143 = lshr i64 %126, 32		; <i64> [#uses=1]
+	%128 = trunc i64 %sroa.store.elt143 to i32		; <i32> [#uses=1]
+	%tmp146 = inttoptr i32 %127 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=3]
+	%tmp171195 = getelementptr %"struct.llvm::MVT"* %PtrVT, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp197 = load i32* %tmp171195, align 1		; <i32> [#uses=2]
+	%129 = getelementptr %"struct.llvm::MVT"* %VT, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %tmp197, i32* %129, align 8
+	%130 = getelementptr %"struct.llvm::MVT"* %VT1.i, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %tmp197, i32* %130, align 8
+	%131 = getelementptr %"struct.llvm::MVT"* %VT2.i, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %131, align 8
+	%132 = getelementptr %"struct.llvm::MVT"* %VT3.i, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 12, i32* %132, align 8
+	%133 = call i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_S1_(%"struct.llvm::SelectionDAG"* %DAG, %"struct.llvm::MVT"* byval align 4 %VT1.i, %"struct.llvm::MVT"* byval align 4 %VT2.i, %"struct.llvm::MVT"* byval align 4 %VT3.i) nounwind		; <i64> [#uses=1]
+	%134 = trunc i64 %133 to i32		; <i32> [#uses=1]
+	%tmp4.i.i = inttoptr i32 %134 to %"struct.llvm::MVT"*		; <%"struct.llvm::MVT"*> [#uses=1]
+	%135 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 0, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp146, %"struct.llvm::SDNode"** %135, align 8
+	%136 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %128, i32* %136, align 4
+	%137 = call i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"* %DAG, i32 17, %"struct.llvm::MVT"* byval align 4 %VT) nounwind		; <i64> [#uses=2]
+	%138 = trunc i64 %137 to i32		; <i32> [#uses=1]
+	%sroa.store.elt.i = lshr i64 %137, 32		; <i64> [#uses=1]
+	%139 = trunc i64 %sroa.store.elt.i to i32		; <i32> [#uses=1]
+	%140 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 1, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	%tmp5.i = inttoptr i32 %138 to %"struct.llvm::SDNode"*		; <%"struct.llvm::SDNode"*> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp5.i, %"struct.llvm::SDNode"** %140, align 8
+	%141 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	store i32 %139, i32* %141, align 4
+	%142 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 2, i32 0		; <%"struct.llvm::SDNode"**> [#uses=1]
+	store %"struct.llvm::SDNode"* %tmp146, %"struct.llvm::SDNode"** %142, align 8
+	%143 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	store i32 1, i32* %143, align 4
+	%144 = icmp eq %"struct.llvm::SDNode"* %tmp146, null		; <i1> [#uses=1]
+	%iftmp.588.0.i = select i1 %144, i32 2, i32 3		; <i32> [#uses=1]
+	%145 = getelementptr [3 x %"struct.llvm::SDValue"]* %Ops.i, i32 0, i32 0		; <%"struct.llvm::SDValue"*> [#uses=1]
+	%146 = call i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocEPKNS_3MVTEjPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"* %DAG, i32 37, i32 %7, %"struct.llvm::MVT"* %tmp4.i.i, i32 3, %"struct.llvm::SDValue"* %145, i32 %iftmp.588.0.i) nounwind		; <i64> [#uses=1]
+	ret i64 %146
+}
+
+declare void @__assert_rtn(i8*, i8*, i32, i8*) noreturn
+
+declare i64 @_ZN4llvm12SelectionDAG16getGlobalAddressEPKNS_11GlobalValueENS_3MVTExb(%"struct.llvm::SelectionDAG"*, %"struct.llvm::GlobalValue"*, %"struct.llvm::MVT"* byval align 4, i64, i8 zeroext)
+
+declare i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_(%"struct.llvm::SelectionDAG"*, %"struct.llvm::MVT"* byval align 4, %"struct.llvm::MVT"* byval align 4)
+
+declare i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocENS_8SDVTListEPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"*, i32, i32, %"struct.llvm::SDVTList"* byval align 4, %"struct.llvm::SDValue"*, i32)
+
+declare i64 @_ZN4llvm12SelectionDAG11getRegisterEjNS_3MVTE(%"struct.llvm::SelectionDAG"*, i32, %"struct.llvm::MVT"* byval align 4)
+
+declare i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocEPKNS_3MVTEjPKNS_7SDValueEj(%"struct.llvm::SelectionDAG"*, i32, i32, %"struct.llvm::MVT"*, i32, %"struct.llvm::SDValue"*, i32)
+
+declare i64 @_ZN4llvm12SelectionDAG9getVTListENS_3MVTES1_S1_(%"struct.llvm::SelectionDAG"*, %"struct.llvm::MVT"* byval align 4, %"struct.llvm::MVT"* byval align 4, %"struct.llvm::MVT"* byval align 4)
+
+declare i64 @_ZN4llvm12SelectionDAG23getTargetExternalSymbolEPKcNS_3MVTE(%"struct.llvm::SelectionDAG"*, i8*, %"struct.llvm::MVT"* byval align 4)
+
+declare i64 @_ZN4llvm12SelectionDAG7getNodeEjNS_8DebugLocENS_3MVTE(%"struct.llvm::SelectionDAG"*, i32, i32, %"struct.llvm::MVT"* byval align 4)
+
+declare void @_ZNK4llvm6SDNode4dumpEv(%"struct.llvm::SDNode"*)
diff --git a/test/CodeGen/X86/2009-02-08-CoalescerBug.ll b/test/CodeGen/X86/2009-02-08-CoalescerBug.ll
new file mode 100644
index 0000000000000..cd30c1e7e40e0
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-08-CoalescerBug.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3486
+
+define i32 @foo(i8 signext %p_26) nounwind {
+entry:
+	%0 = icmp eq i8 %p_26, 0		; <i1> [#uses=2]
+	%or.cond = or i1 false, %0		; <i1> [#uses=2]
+	%iftmp.1.0 = zext i1 %or.cond to i16		; <i16> [#uses=1]
+	br i1 %0, label %bb.i, label %bar.exit
+
+bb.i:		; preds = %entry
+	%1 = zext i1 %or.cond to i32		; <i32> [#uses=1]
+	%2 = sdiv i32 %1, 0		; <i32> [#uses=1]
+	%3 = trunc i32 %2 to i16		; <i16> [#uses=1]
+	br label %bar.exit
+
+bar.exit:		; preds = %bb.i, %entry
+	%4 = phi i16 [ %3, %bb.i ], [ %iftmp.1.0, %entry ]		; <i16> [#uses=1]
+	%5 = trunc i16 %4 to i8		; <i8> [#uses=1]
+	%6 = sext i8 %5 to i32		; <i32> [#uses=1]
+	ret i32 %6
+}
diff --git a/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll b/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll
new file mode 100644
index 0000000000000..7b73a86a72ec6
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-11-codegenprepare-reuse.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc
+; PR3537
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%struct.GetBitContext = type <{ i8*, i8*, i32, i32 }>
+
+define i32 @alac_decode_frame() nounwind {
+entry:
+	%tmp2 = load i8** null		; <i8*> [#uses=2]
+	%tmp34 = getelementptr i8* %tmp2, i32 4		; <i8*> [#uses=2]
+	%tmp5.i424 = bitcast i8* %tmp34 to i8**		; <i8**> [#uses=2]
+	%tmp15.i = getelementptr i8* %tmp2, i32 12		; <i8*> [#uses=1]
+	%0 = bitcast i8* %tmp15.i to i32*		; <i32*> [#uses=1]
+	br i1 false, label %if.then43, label %if.end47
+
+if.then43:		; preds = %entry
+	ret i32 0
+
+if.end47:		; preds = %entry
+	%tmp5.i590 = load i8** %tmp5.i424		; <i8*> [#uses=0]
+	store i32 19, i32* %0
+	%tmp6.i569 = load i8** %tmp5.i424		; <i8*> [#uses=0]
+	%1 = call i32 asm "bswap   $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 0) nounwind		; <i32> [#uses=0]
+	br i1 false, label %bb.nph, label %if.then63
+
+if.then63:		; preds = %if.end47
+	unreachable
+
+bb.nph:		; preds = %if.end47
+	%2 = bitcast i8* %tmp34 to %struct.GetBitContext*		; <%struct.GetBitContext*> [#uses=1]
+	%call9.i = call fastcc i32 @decode_scalar(%struct.GetBitContext* %2, i32 0, i32 0, i32 0) nounwind		; <i32> [#uses=0]
+	unreachable
+}
+
+declare fastcc i32 @decode_scalar(%struct.GetBitContext* nocapture, i32, i32, i32) nounwind
diff --git a/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll b/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll
new file mode 100644
index 0000000000000..b0c4449610ac5
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll
@@ -0,0 +1,76 @@
+; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR3538
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.block.type = type { i32, { }* }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"t.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [2 x i8] c".\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@.str2 = internal constant [6 x i8] c"clang\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [5 x i8] c"test\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"X\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.block = internal constant %llvm.dbg.block.type { i32 458763, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*) }, section "llvm.metadata"		; <%llvm.dbg.block.type*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 0 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x { }*] [{ }* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to { }*)], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458753, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 0, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast ([1 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str6 = internal constant [2 x i8] c"Y\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable7 = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.block.type* @llvm.dbg.block to { }*), i8* getelementptr ([2 x i8]* @.str6, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+define i32 @test(i32 %X) nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%X.addr = alloca i32		; <i32*> [#uses=3]
+	%saved_stack = alloca i8*		; <i8**> [#uses=2]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	store i32 %X, i32* %X.addr
+	%0 = bitcast i32* %X.addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %0, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*))
+	call void @llvm.dbg.region.start({ }* bitcast (%llvm.dbg.block.type* @llvm.dbg.block to { }*))
+	call void @llvm.dbg.stoppoint(i32 4, i32 3, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%1 = call i8* @llvm.stacksave()		; <i8*> [#uses=1]
+	store i8* %1, i8** %saved_stack
+	%tmp = load i32* %X.addr		; <i32> [#uses=1]
+	%2 = mul i32 4, %tmp		; <i32> [#uses=1]
+	%vla = alloca i8, i32 %2		; <i8*> [#uses=1]
+	%tmp1 = bitcast i8* %vla to i32*		; <i32*> [#uses=1]
+	%3 = bitcast i32* %tmp1 to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %3, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable7 to { }*))
+	call void @llvm.dbg.stoppoint(i32 5, i32 1, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.block.type* @llvm.dbg.block to { }*))
+	br label %cleanup
+
+cleanup:		; preds = %entry
+	%tmp2 = load i8** %saved_stack		; <i8*> [#uses=1]
+	call void @llvm.stackrestore(i8* %tmp2)
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	%4 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %4
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.region.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare i8* @llvm.stacksave() nounwind
+
+declare void @llvm.stackrestore(i8*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/CodeGen/X86/2009-02-12-InlineAsm-nieZ-constraints.ll b/test/CodeGen/X86/2009-02-12-InlineAsm-nieZ-constraints.ll
new file mode 100644
index 0000000000000..ddd15f7c81e8b
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-12-InlineAsm-nieZ-constraints.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {\$-81920} | count 3
+; RUN: llvm-as < %s | llc -march=x86 | grep {\$4294885376} | count 1
+
+; ModuleID = 'shant.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define void @f() nounwind {
+entry:
+	call void asm sideeffect "foo $0", "n,~{dirflag},~{fpsr},~{flags}"(i32 -81920) nounwind
+	call void asm sideeffect "foo $0", "i,~{dirflag},~{fpsr},~{flags}"(i32 -81920) nounwind
+	call void asm sideeffect "foo $0", "e,~{dirflag},~{fpsr},~{flags}"(i32 -81920) nounwind
+	call void asm sideeffect "foo $0", "Z,~{dirflag},~{fpsr},~{flags}"(i64 4294885376) nounwind
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-02-12-SpillerBug.ll b/test/CodeGen/X86/2009-02-12-SpillerBug.ll
new file mode 100644
index 0000000000000..747dc8ae0a642
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-12-SpillerBug.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-apple-darwin8
+; PR3561
+
+define hidden void @__mulxc3({ x86_fp80, x86_fp80 }* noalias nocapture sret %agg.result, x86_fp80 %a, x86_fp80 %b, x86_fp80 %c, x86_fp80 %d) nounwind {
+entry:
+	%0 = mul x86_fp80 %b, %d		; <x86_fp80> [#uses=1]
+	%1 = sub x86_fp80 0xK00000000000000000000, %0		; <x86_fp80> [#uses=1]
+	%2 = add x86_fp80 0xK00000000000000000000, 0xK00000000000000000000		; <x86_fp80> [#uses=1]
+	%3 = fcmp uno x86_fp80 %1, 0xK00000000000000000000		; <i1> [#uses=1]
+	%4 = fcmp uno x86_fp80 %2, 0xK00000000000000000000		; <i1> [#uses=1]
+	%or.cond = and i1 %3, %4		; <i1> [#uses=1]
+	br i1 %or.cond, label %bb47, label %bb71
+
+bb47:		; preds = %entry
+	%5 = fcmp uno x86_fp80 %a, 0xK00000000000000000000		; <i1> [#uses=1]
+	br i1 %5, label %bb60, label %bb62
+
+bb60:		; preds = %bb47
+	%6 = tail call x86_fp80 @copysignl(x86_fp80 0xK00000000000000000000, x86_fp80 %a) nounwind readnone		; <x86_fp80> [#uses=0]
+	br label %bb62
+
+bb62:		; preds = %bb60, %bb47
+	unreachable
+
+bb71:		; preds = %entry
+	ret void
+}
+
+declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone
diff --git a/test/CodeGen/X86/2009-02-20-PreAllocSplit-Crash.ll b/test/CodeGen/X86/2009-02-20-PreAllocSplit-Crash.ll
new file mode 100644
index 0000000000000..54fcd430e98c0
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-20-PreAllocSplit-Crash.ll
@@ -0,0 +1,71 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-apple-darwin8 -pre-alloc-split
+
+define i32 @main() nounwind {
+bb4.i.thread:
+	br label %bb5.i4
+
+bb16:		; preds = %bb111.i
+	%phitmp = add i32 %indvar.reg2mem.4, 1		; <i32> [#uses=2]
+	switch i32 %indvar.reg2mem.4, label %bb100.i [
+		i32 0, label %bb5.i4
+		i32 1, label %bb5.i4
+		i32 2, label %bb5.i4
+		i32 5, label %bb.i14.i
+		i32 6, label %bb.i14.i
+		i32 7, label %bb.i14.i
+	]
+
+bb5.i4:		; preds = %bb16, %bb16, %bb16, %bb4.i.thread
+	br i1 false, label %bb102.i, label %bb103.i
+
+bb.i14.i:		; preds = %bb16, %bb16, %bb16
+	%0 = malloc [600 x i32]		; <[600 x i32]*> [#uses=0]
+	%1 = icmp eq i32 %phitmp, 7		; <i1> [#uses=1]
+	%tl.0.i = select i1 %1, float 1.000000e+02, float 1.000000e+00		; <float> [#uses=1]
+	%2 = icmp eq i32 %phitmp, 8		; <i1> [#uses=1]
+	%tu.0.i = select i1 %2, float 1.000000e+02, float 1.000000e+00		; <float> [#uses=1]
+	br label %bb30.i
+
+bb30.i:		; preds = %bb36.i, %bb.i14.i
+	%i.1173.i = phi i32 [ 0, %bb.i14.i ], [ %indvar.next240.i, %bb36.i ]		; <i32> [#uses=3]
+	%3 = icmp eq i32 0, %i.1173.i		; <i1> [#uses=1]
+	br i1 %3, label %bb33.i, label %bb34.i
+
+bb33.i:		; preds = %bb30.i
+	store float %tl.0.i, float* null, align 4
+	br label %bb36.i
+
+bb34.i:		; preds = %bb30.i
+	%4 = icmp eq i32 0, %i.1173.i		; <i1> [#uses=1]
+	br i1 %4, label %bb35.i, label %bb36.i
+
+bb35.i:		; preds = %bb34.i
+	store float %tu.0.i, float* null, align 4
+	br label %bb36.i
+
+bb36.i:		; preds = %bb35.i, %bb34.i, %bb33.i
+	%indvar.next240.i = add i32 %i.1173.i, 1		; <i32> [#uses=1]
+	br label %bb30.i
+
+bb100.i:		; preds = %bb16
+	ret i32 0
+
+bb102.i:		; preds = %bb5.i4
+	br label %bb103.i
+
+bb103.i:		; preds = %bb102.i, %bb5.i4
+	%indvar.reg2mem.4 = phi i32 [ 0, %bb5.i4 ], [ 0, %bb102.i ]		; <i32> [#uses=2]
+	%n.0.reg2mem.1.i = phi i32 [ 0, %bb102.i ], [ 0, %bb5.i4 ]		; <i32> [#uses=1]
+	%5 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %5, label %bb111.i, label %bb108.i
+
+bb108.i:		; preds = %bb103.i
+	ret i32 0
+
+bb111.i:		; preds = %bb103.i
+	%6 = icmp sgt i32 %n.0.reg2mem.1.i, 7		; <i1> [#uses=1]
+	br i1 %6, label %bb16, label %bb112.i
+
+bb112.i:		; preds = %bb111.i
+	unreachable
+}
diff --git a/test/CodeGen/X86/2009-02-21-ExtWeakInitializer.ll b/test/CodeGen/X86/2009-02-21-ExtWeakInitializer.ll
new file mode 100644
index 0000000000000..a6bb7b8615fd1
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-21-ExtWeakInitializer.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc | grep weak | count 3
+; PR3629
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-unknown-freebsd7.1"
+module asm ".ident\09\22$FreeBSD$\22"
+	%struct.anon = type <{ %struct.uart_devinfo* }>
+	%struct.lock_object = type <{ i8*, i32, i32, %struct.witness* }>
+	%struct.mtx = type <{ %struct.lock_object, i64 }>
+	%struct.uart_bas = type <{ i64, i64, i32, i32, i32, i8, i8, i8, i8 }>
+	%struct.uart_class = type opaque
+	%struct.uart_devinfo = type <{ %struct.anon, %struct.uart_ops*, %struct.uart_bas, i32, i32, i32, i32, i32, i8, i8, i8, i8, i32 (%struct.uart_softc*)*, i32 (%struct.uart_softc*)*, i8*, %struct.mtx* }>
+	%struct.uart_ops = type <{ i32 (%struct.uart_bas*)*, void (%struct.uart_bas*, i32, i32, i32, i32)*, void (%struct.uart_bas*)*, void (%struct.uart_bas*, i32)*, i32 (%struct.uart_bas*)*, i32 (%struct.uart_bas*, %struct.mtx*)* }>
+	%struct.uart_softc = type opaque
+	%struct.witness = type opaque
+
+@uart_classes = internal global [3 x %struct.uart_class*] [%struct.uart_class* @uart_ns8250_class, %struct.uart_class* @uart_sab82532_class, %struct.uart_class* @uart_z8530_class], align 8		; <[3 x %struct.uart_class*]*> [#uses=1]
+@uart_ns8250_class = extern_weak global %struct.uart_class		; <%struct.uart_class*> [#uses=1]
+@uart_sab82532_class = extern_weak global %struct.uart_class		; <%struct.uart_class*> [#uses=1]
+@uart_z8530_class = extern_weak global %struct.uart_class		; <%struct.uart_class*> [#uses=1]
diff --git a/test/CodeGen/X86/2009-02-25-CommuteBug.ll b/test/CodeGen/X86/2009-02-25-CommuteBug.ll
new file mode 100644
index 0000000000000..b772bf8ec316a
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-25-CommuteBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& not grep commuted
+; rdar://6608609
+
+define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone {
+entry:
+	%tmp.i2 = bitcast <2 x double> %B to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp2.i = or <2 x i64> %tmp.i2, <i64 4607632778762754458, i64 4607632778762754458>		; <<2 x i64>> [#uses=1]
+	%tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double>		; <<2 x double>> [#uses=1]
+	%0 = tail call <2 x double> @llvm.x86.sse2.add.sd(<2 x double> %A, <2 x double> %tmp3.i) nounwind readnone		; <<2 x double>> [#uses=1]
+	%tmp.i = add <2 x double> %0, %C		; <<2 x double>> [#uses=1]
+	ret <2 x double> %tmp.i
+}
+
+declare <2 x double> @llvm.x86.sse2.add.sd(<2 x double>, <2 x double>) nounwind readnone
diff --git a/test/CodeGen/X86/2009-02-26-MachineLICMBug.ll b/test/CodeGen/X86/2009-02-26-MachineLICMBug.ll
new file mode 100644
index 0000000000000..8bf6c23d59db3
--- /dev/null
+++ b/test/CodeGen/X86/2009-02-26-MachineLICMBug.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse3 -stats |& not grep {machine-licm}
+; rdar://6627786
+
+target triple = "x86_64-apple-darwin10.0"
+	%struct.Key = type { i64 }
+	%struct.__Rec = type opaque
+	%struct.__vv = type {  }
+
+define %struct.__vv* @t(%struct.Key* %desc) nounwind ssp {
+entry:
+	br label %bb4
+
+bb4:		; preds = %bb.i, %bb26, %bb4, %entry
+	%0 = call i32 (...)* @xxGetOffsetForCode(i32 undef) nounwind		; <i32> [#uses=0]
+	%ins = or i64 0, 0		; <i64> [#uses=1]
+	%1 = call i32 (...)* @xxCalculateMidType(%struct.Key* %desc, i32 0) nounwind		; <i32> [#uses=1]
+	%cond = icmp eq i32 %1, 1		; <i1> [#uses=1]
+	br i1 %cond, label %bb26, label %bb4
+
+bb26:		; preds = %bb4
+	%2 = and i64 %ins, 15728640		; <i64> [#uses=1]
+	%cond.i = icmp eq i64 %2, 1048576		; <i1> [#uses=1]
+	br i1 %cond.i, label %bb.i, label %bb4
+
+bb.i:		; preds = %bb26
+	%3 = load i32* null, align 4		; <i32> [#uses=1]
+	%4 = uitofp i32 %3 to float		; <float> [#uses=1]
+	%.sum13.i = add i64 0, 4		; <i64> [#uses=1]
+	%5 = getelementptr i8* null, i64 %.sum13.i		; <i8*> [#uses=1]
+	%6 = bitcast i8* %5 to i32*		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=1]
+	%8 = uitofp i32 %7 to float		; <float> [#uses=1]
+	%.sum.i = add i64 0, 8		; <i64> [#uses=1]
+	%9 = getelementptr i8* null, i64 %.sum.i		; <i8*> [#uses=1]
+	%10 = bitcast i8* %9 to i32*		; <i32*> [#uses=1]
+	%11 = load i32* %10, align 4		; <i32> [#uses=1]
+	%12 = uitofp i32 %11 to float		; <float> [#uses=1]
+	%13 = insertelement <4 x float> undef, float %4, i32 0		; <<4 x float>> [#uses=1]
+	%14 = insertelement <4 x float> %13, float %8, i32 1		; <<4 x float>> [#uses=1]
+	%15 = insertelement <4 x float> %14, float %12, i32 2		; <<4 x float>> [#uses=1]
+	store <4 x float> %15, <4 x float>* null, align 16
+	br label %bb4
+}
+
+declare i32 @xxGetOffsetForCode(...)
+
+declare i32 @xxCalculateMidType(...)
diff --git a/test/CodeGen/X86/2009-03-03-BTHang.ll b/test/CodeGen/X86/2009-03-03-BTHang.ll
new file mode 100644
index 0000000000000..0f338d8eadffd
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-03-BTHang.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=x86
+; rdar://6642541
+
+ 	%struct.HandleBlock = type { [30 x i32], [990 x i8*], %struct.HandleBlockTrailer }
+ 	%struct.HandleBlockTrailer = type { %struct.HandleBlock* }
+
+define hidden zeroext i8 @IsHandleAllocatedFromPool(i8** %h) nounwind optsize {
+entry:
+	%0 = ptrtoint i8** %h to i32		; <i32> [#uses=2]
+	%1 = and i32 %0, -4096		; <i32> [#uses=1]
+	%2 = inttoptr i32 %1 to %struct.HandleBlock*		; <%struct.HandleBlock*> [#uses=3]
+	%3 = getelementptr %struct.HandleBlock* %2, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4096		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, 1751280747		; <i1> [#uses=1]
+	br i1 %5, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%6 = getelementptr %struct.HandleBlock* %2, i32 0, i32 1		; <[990 x i8*]*> [#uses=1]
+	%7 = ptrtoint [990 x i8*]* %6 to i32		; <i32> [#uses=1]
+	%8 = sub i32 %0, %7		; <i32> [#uses=2]
+	%9 = lshr i32 %8, 2		; <i32> [#uses=1]
+	%10 = ashr i32 %8, 7		; <i32> [#uses=1]
+	%11 = and i32 %10, 134217727		; <i32> [#uses=1]
+	%12 = getelementptr %struct.HandleBlock* %2, i32 0, i32 0, i32 %11		; <i32*> [#uses=1]
+	%not.i = and i32 %9, 31		; <i32> [#uses=1]
+	%13 = xor i32 %not.i, 31		; <i32> [#uses=1]
+	%14 = shl i32 1, %13		; <i32> [#uses=1]
+	%15 = load i32* %12, align 4		; <i32> [#uses=1]
+	%16 = and i32 %15, %14		; <i32> [#uses=1]
+	%17 = icmp eq i32 %16, 0		; <i1> [#uses=1]
+	%tmp = zext i1 %17 to i8		; <i8> [#uses=1]
+	ret i8 %tmp
+
+bb1:		; preds = %entry
+	ret i8 0
+}
+
diff --git a/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll b/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll
new file mode 100644
index 0000000000000..1eefaa91aafed
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-03-BitcastLongDouble.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3686
+; rdar://6661799
+
+define i32 @x(i32 %y) nounwind readnone {
+entry:
+	%tmp14 = zext i32 %y to i80		; <i80> [#uses=1]
+	%tmp15 = bitcast i80 %tmp14 to x86_fp80		; <x86_fp80> [#uses=1]
+	%add = add x86_fp80 %tmp15, 0xK3FFF8000000000000000		; <x86_fp80> [#uses=1]
+	%tmp11 = bitcast x86_fp80 %add to i80		; <i80> [#uses=1]
+	%tmp10 = trunc i80 %tmp11 to i32		; <i32> [#uses=1]
+	ret i32 %tmp10
+}
+
diff --git a/test/CodeGen/X86/2009-03-05-burr-list-crash.ll b/test/CodeGen/X86/2009-03-05-burr-list-crash.ll
new file mode 100644
index 0000000000000..ccedaae9322db
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-05-burr-list-crash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+external global i32		; <i32*>:0 [#uses=1]
+
+declare i64 @strlen(i8* nocapture) nounwind readonly
+
+define fastcc i8* @1(i8*) nounwind {
+	br i1 false, label %3, label %2
+
+; <label>:2		; preds = %1
+	ret i8* %0
+
+; <label>:3		; preds = %1
+	%4 = call i64 @strlen(i8* %0) nounwind readonly		; <i64> [#uses=1]
+	%5 = trunc i64 %4 to i32		; <i32> [#uses=2]
+	%6 = load i32* @0, align 4		; <i32> [#uses=1]
+	%7 = sub i32 %5, %6		; <i32> [#uses=2]
+	%8 = sext i32 %5 to i64		; <i64> [#uses=1]
+	%9 = sext i32 %7 to i64		; <i64> [#uses=1]
+	%10 = sub i64 %8, %9		; <i64> [#uses=1]
+	%11 = getelementptr i8* %0, i64 %10		; <i8*> [#uses=1]
+	%12 = icmp sgt i32 %7, 0		; <i1> [#uses=1]
+	br i1 %12, label %13, label %14
+
+; <label>:13		; preds = %13, %3
+	br label %13
+
+; <label>:14		; preds = %3
+	%15 = call noalias i8* @make_temp_file(i8* %11) nounwind		; <i8*> [#uses=0]
+	unreachable
+}
+
+declare noalias i8* @make_temp_file(i8*)
diff --git a/test/CodeGen/X86/2009-03-07-FPConstSelect.ll b/test/CodeGen/X86/2009-03-07-FPConstSelect.ll
new file mode 100644
index 0000000000000..28302c0f7b0be
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-07-FPConstSelect.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep xmm
+; This should do a single load into the fp stack for the return, not diddle with xmm registers.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define float @f(i32 %x) nounwind readnone {
+entry:
+	%0 = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %0, float 4.200000e+01, float 2.300000e+01
+	ret float %iftmp.0.0
+}
diff --git a/test/CodeGen/X86/2009-03-09-APIntCrash.ll b/test/CodeGen/X86/2009-03-09-APIntCrash.ll
new file mode 100644
index 0000000000000..d7b5269eaeb90
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-09-APIntCrash.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR3763
+	%struct.__block_descriptor = type { i64, i64 }
+
+define %struct.__block_descriptor @evUTCTime() nounwind {
+entry:
+	br i1 false, label %if.then, label %return
+
+if.then:		; preds = %entry
+	%srcval18 = load i128* null, align 8		; <i128> [#uses=1]
+	%tmp15 = lshr i128 %srcval18, 64		; <i128> [#uses=1]
+	%tmp9 = mul i128 %tmp15, 18446744073709551616000		; <i128> [#uses=1]
+	br label %return
+
+return:		; preds = %if.then, %entry
+	%retval.0 = phi i128 [ %tmp9, %if.then ], [ undef, %entry ]		; <i128> [#uses=0]
+	ret %struct.__block_descriptor undef
+}
+
+define i128 @test(i128 %arg) nounwind {
+	%A = shl i128 1, 92
+	%B = sub i128 0, %A
+	%C = mul i128 %arg, %B
+	ret i128 %C  ;; should codegen to neg(shift)
+}
diff --git a/test/CodeGen/X86/2009-03-09-SpillerBug.ll b/test/CodeGen/X86/2009-03-09-SpillerBug.ll
new file mode 100644
index 0000000000000..14bdcc3027757
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-09-SpillerBug.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu
+; PR3706
+
+define void @__mulxc3(x86_fp80 %b) nounwind {
+entry:
+	%call = call x86_fp80 @y(x86_fp80* null, x86_fp80* null)		; <x86_fp80> [#uses=0]
+	%cmp = fcmp ord x86_fp80 %b, 0xK00000000000000000000		; <i1> [#uses=1]
+	%sub = sub x86_fp80 %b, %b		; <x86_fp80> [#uses=1]
+	%cmp7 = fcmp uno x86_fp80 %sub, 0xK00000000000000000000		; <i1> [#uses=1]
+	%and12 = and i1 %cmp7, %cmp		; <i1> [#uses=1]
+	%and = zext i1 %and12 to i32		; <i32> [#uses=1]
+	%conv9 = sitofp i32 %and to x86_fp80		; <x86_fp80> [#uses=1]
+	store x86_fp80 %conv9, x86_fp80* null
+	store x86_fp80 %b, x86_fp80* null
+	ret void
+}
+
+declare x86_fp80 @y(x86_fp80*, x86_fp80*)
diff --git a/test/CodeGen/X86/2009-03-10-CoalescerBug.ll b/test/CodeGen/X86/2009-03-10-CoalescerBug.ll
new file mode 100644
index 0000000000000..3d979e9d73975
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-10-CoalescerBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
+; rdar://r6661945
+
+	%struct.WINDOW = type { i16, i16, i16, i16, i16, i16, i16, i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.ldat*, i16, i16, i32, i32, %struct.WINDOW*, %struct.pdat, i16, %struct.cchar_t }
+	%struct.cchar_t = type { i32, [5 x i32] }
+	%struct.ldat = type { %struct.cchar_t*, i16, i16, i16 }
+	%struct.pdat = type { i16, i16, i16, i16, i16, i16 }
+
+define i32 @pnoutrefresh(%struct.WINDOW* %win, i32 %pminrow, i32 %pmincol, i32 %sminrow, i32 %smincol, i32 %smaxrow, i32 %smaxcol) nounwind optsize ssp {
+entry:
+	%0 = load i16* null, align 4		; <i16> [#uses=2]
+	%1 = icmp sgt i16 0, %0		; <i1> [#uses=1]
+	br i1 %1, label %bb12, label %bb13
+
+bb12:		; preds = %entry
+	%2 = sext i16 %0 to i32		; <i32> [#uses=1]
+	%3 = sub i32 %2, 0		; <i32> [#uses=1]
+	%4 = add i32 %3, %smaxrow		; <i32> [#uses=2]
+	%5 = trunc i32 %4 to i16		; <i16> [#uses=1]
+	%6 = add i16 0, %5		; <i16> [#uses=1]
+	br label %bb13
+
+bb13:		; preds = %bb12, %entry
+	%pmaxrow.0 = phi i16 [ %6, %bb12 ], [ 0, %entry ]		; <i16> [#uses=0]
+	%smaxrow_addr.0 = phi i32 [ %4, %bb12 ], [ %smaxrow, %entry ]		; <i32> [#uses=1]
+	%7 = trunc i32 %smaxrow_addr.0 to i16		; <i16> [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2009-03-11-CoalescerBug.ll b/test/CodeGen/X86/2009-03-11-CoalescerBug.ll
new file mode 100644
index 0000000000000..1f5631764b57b
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-11-CoalescerBug.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 -stats |& grep regcoalescing | grep commuting
+
+@lookupTable5B = external global [64 x i32], align 32		; <[64 x i32]*> [#uses=1]
+@lookupTable3B = external global [16 x i32], align 32		; <[16 x i32]*> [#uses=1]
+@disparity0 = external global i32		; <i32*> [#uses=5]
+@disparity1 = external global i32		; <i32*> [#uses=3]
+
+define i32 @calc(i32 %theWord, i32 %k) nounwind {
+entry:
+	%0 = lshr i32 %theWord, 3		; <i32> [#uses=1]
+	%1 = and i32 %0, 31		; <i32> [#uses=1]
+	%2 = shl i32 %k, 5		; <i32> [#uses=1]
+	%3 = or i32 %1, %2		; <i32> [#uses=1]
+	%4 = and i32 %theWord, 7		; <i32> [#uses=1]
+	%5 = shl i32 %k, 3		; <i32> [#uses=1]
+	%6 = or i32 %5, %4		; <i32> [#uses=1]
+	%7 = getelementptr [64 x i32]* @lookupTable5B, i32 0, i32 %3		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 4		; <i32> [#uses=5]
+	%9 = getelementptr [16 x i32]* @lookupTable3B, i32 0, i32 %6		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=5]
+	%11 = and i32 %8, 65536		; <i32> [#uses=1]
+	%12 = icmp eq i32 %11, 0		; <i1> [#uses=1]
+	br i1 %12, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%13 = and i32 %8, 994		; <i32> [#uses=1]
+	%14 = load i32* @disparity0, align 4		; <i32> [#uses=2]
+	store i32 %14, i32* @disparity1, align 4
+	br label %bb8
+
+bb1:		; preds = %entry
+	%15 = lshr i32 %8, 18		; <i32> [#uses=1]
+	%16 = and i32 %15, 1		; <i32> [#uses=1]
+	%17 = load i32* @disparity0, align 4		; <i32> [#uses=4]
+	%18 = icmp eq i32 %16, %17		; <i1> [#uses=1]
+	%not = select i1 %18, i32 0, i32 994		; <i32> [#uses=1]
+	%.masked = and i32 %8, 994		; <i32> [#uses=1]
+	%result.1 = xor i32 %not, %.masked		; <i32> [#uses=2]
+	%19 = and i32 %8, 524288		; <i32> [#uses=1]
+	%20 = icmp eq i32 %19, 0		; <i1> [#uses=1]
+	br i1 %20, label %bb7, label %bb6
+
+bb6:		; preds = %bb1
+	%21 = xor i32 %17, 1		; <i32> [#uses=2]
+	store i32 %21, i32* @disparity1, align 4
+	br label %bb8
+
+bb7:		; preds = %bb1
+	store i32 %17, i32* @disparity1, align 4
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6, %bb
+	%22 = phi i32 [ %17, %bb7 ], [ %21, %bb6 ], [ %14, %bb ]		; <i32> [#uses=4]
+	%result.0 = phi i32 [ %result.1, %bb7 ], [ %result.1, %bb6 ], [ %13, %bb ]		; <i32> [#uses=2]
+	%23 = and i32 %10, 65536		; <i32> [#uses=1]
+	%24 = icmp eq i32 %23, 0		; <i1> [#uses=1]
+	br i1 %24, label %bb10, label %bb9
+
+bb9:		; preds = %bb8
+	%25 = and i32 %10, 29		; <i32> [#uses=1]
+	%26 = or i32 %result.0, %25		; <i32> [#uses=1]
+	store i32 %22, i32* @disparity0, align 4
+	ret i32 %26
+
+bb10:		; preds = %bb8
+	%27 = lshr i32 %10, 18		; <i32> [#uses=1]
+	%28 = and i32 %27, 1		; <i32> [#uses=1]
+	%29 = icmp eq i32 %28, %22		; <i1> [#uses=1]
+	%not13 = select i1 %29, i32 0, i32 29		; <i32> [#uses=1]
+	%.masked20 = and i32 %10, 29		; <i32> [#uses=1]
+	%.pn = xor i32 %not13, %.masked20		; <i32> [#uses=1]
+	%result.3 = or i32 %.pn, %result.0		; <i32> [#uses=2]
+	%30 = and i32 %10, 524288		; <i32> [#uses=1]
+	%31 = icmp eq i32 %30, 0		; <i1> [#uses=1]
+	br i1 %31, label %bb17, label %bb16
+
+bb16:		; preds = %bb10
+	%32 = xor i32 %22, 1		; <i32> [#uses=1]
+	store i32 %32, i32* @disparity0, align 4
+	ret i32 %result.3
+
+bb17:		; preds = %bb10
+	store i32 %22, i32* @disparity0, align 4
+	ret i32 %result.3
+}
diff --git a/test/CodeGen/X86/2009-03-12-CPAlignBug.ll b/test/CodeGen/X86/2009-03-12-CPAlignBug.ll
new file mode 100644
index 0000000000000..75af992d1d85f
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-12-CPAlignBug.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 | not grep {.space}
+; rdar://6668548
+
+declare double @llvm.sqrt.f64(double) nounwind readonly
+
+declare double @fabs(double)
+
+declare double @llvm.pow.f64(double, double) nounwind readonly
+
+define void @SolveCubic_bb1(i32* %solutions, double* %x, x86_fp80 %.reload, x86_fp80 %.reload5, x86_fp80 %.reload6, double %.reload8) nounwind {
+newFuncRoot:
+	br label %bb1
+
+bb1.ret.exitStub:		; preds = %bb1
+	ret void
+
+bb1:		; preds = %newFuncRoot
+	store i32 1, i32* %solutions, align 4
+	%0 = tail call double @llvm.sqrt.f64(double %.reload8)		; <double> [#uses=1]
+	%1 = fptrunc x86_fp80 %.reload6 to double		; <double> [#uses=1]
+	%2 = tail call double @fabs(double %1) nounwind readnone		; <double> [#uses=1]
+	%3 = add double %0, %2		; <double> [#uses=1]
+	%4 = tail call double @llvm.pow.f64(double %3, double 0x3FD5555555555555)		; <double> [#uses=1]
+	%5 = fpext double %4 to x86_fp80		; <x86_fp80> [#uses=2]
+	%6 = fdiv x86_fp80 %.reload5, %5		; <x86_fp80> [#uses=1]
+	%7 = add x86_fp80 %5, %6		; <x86_fp80> [#uses=1]
+	%8 = fptrunc x86_fp80 %7 to double		; <double> [#uses=1]
+	%9 = fcmp olt x86_fp80 %.reload6, 0xK00000000000000000000		; <i1> [#uses=1]
+	%iftmp.6.0 = select i1 %9, double 1.000000e+00, double -1.000000e+00		; <double> [#uses=1]
+	%10 = mul double %8, %iftmp.6.0		; <double> [#uses=1]
+	%11 = fpext double %10 to x86_fp80		; <x86_fp80> [#uses=1]
+	%12 = fdiv x86_fp80 %.reload, 0xKC000C000000000000000		; <x86_fp80> [#uses=1]
+	%13 = add x86_fp80 %11, %12		; <x86_fp80> [#uses=1]
+	%14 = fptrunc x86_fp80 %13 to double		; <double> [#uses=1]
+	store double %14, double* %x, align 1
+	br label %bb1.ret.exitStub
+}
diff --git a/test/CodeGen/X86/2009-03-13-PHIElimBug.ll b/test/CodeGen/X86/2009-03-13-PHIElimBug.ll
new file mode 100644
index 0000000000000..b01556de4828f
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-13-PHIElimBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep -A 2 {call.*f} | grep movl
+; Check the register copy comes after the call to f and before the call to g
+; PR3784
+
+declare i32 @f()
+
+declare i32 @g()
+
+define i32 @phi() {
+entry:
+	%a = call i32 @f()		; <i32> [#uses=1]
+	%b = invoke i32 @g()
+			to label %cont unwind label %lpad		; <i32> [#uses=1]
+
+cont:		; preds = %entry
+	%x = phi i32 [ %b, %entry ]		; <i32> [#uses=0]
+	%aa = call i32 @g()		; <i32> [#uses=1]
+	%bb = invoke i32 @g()
+			to label %cont2 unwind label %lpad		; <i32> [#uses=1]
+
+cont2:		; preds = %cont
+	%xx = phi i32 [ %bb, %cont ]		; <i32> [#uses=1]
+	ret i32 %xx
+
+lpad:		; preds = %cont, %entry
+	%y = phi i32 [ %a, %entry ], [ %aa, %cont ]		; <i32> [#uses=1]
+	ret i32 %y
+}
diff --git a/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll b/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll
new file mode 100644
index 0000000000000..091aab41d291e
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -asm-verbose | grep -A 1 lpad | grep Llabel
+; Check that register copies in the landing pad come after the EH_LABEL
+
+declare i32 @f()
+
+define i32 @phi(i32 %x) {
+entry:
+	%a = invoke i32 @f()
+			to label %cont unwind label %lpad		; <i32> [#uses=1]
+
+cont:		; preds = %entry
+	%b = invoke i32 @f()
+			to label %cont2 unwind label %lpad		; <i32> [#uses=1]
+
+cont2:		; preds = %cont
+	ret i32 %b
+
+lpad:		; preds = %cont, %entry
+	%v = phi i32 [ %x, %entry ], [ %a, %cont ]		; <i32> [#uses=1]
+	ret i32 %v
+}
diff --git a/test/CodeGen/X86/2009-03-16-SpillerBug.ll b/test/CodeGen/X86/2009-03-16-SpillerBug.ll
new file mode 100644
index 0000000000000..09782a26fec98
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-16-SpillerBug.ll
@@ -0,0 +1,167 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -stats |& grep virtregrewriter | not grep {stores unfolded}
+; rdar://6682365
+
+; Do not clobber a register if another spill slot is available in it and it's marked "do not clobber".
+
+	%struct.CAST_KEY = type { [32 x i32], i32 }
+@CAST_S_table0 = constant [2 x i32] [i32 821772500, i32 -1616838901], align 32		; <[2 x i32]*> [#uses=0]
+@CAST_S_table4 = constant [2 x i32] [i32 2127105028, i32 745436345], align 32		; <[2 x i32]*> [#uses=6]
+@CAST_S_table5 = constant [2 x i32] [i32 -151351395, i32 749497569], align 32		; <[2 x i32]*> [#uses=5]
+@CAST_S_table6 = constant [2 x i32] [i32 -2048901095, i32 858518887], align 32		; <[2 x i32]*> [#uses=4]
+@CAST_S_table7 = constant [2 x i32] [i32 -501862387, i32 -1143078916], align 32		; <[2 x i32]*> [#uses=5]
+@CAST_S_table1 = constant [2 x i32] [i32 522195092, i32 -284448933], align 32		; <[2 x i32]*> [#uses=0]
+@CAST_S_table2 = constant [2 x i32] [i32 -1913667008, i32 637164959], align 32		; <[2 x i32]*> [#uses=0]
+@CAST_S_table3 = constant [2 x i32] [i32 -1649212384, i32 532081118], align 32		; <[2 x i32]*> [#uses=0]
+
+define void @CAST_set_key(%struct.CAST_KEY* nocapture %key, i32 %len, i8* nocapture %data) nounwind ssp {
+bb1.thread:
+	%0 = getelementptr [16 x i32]* null, i32 0, i32 5		; <i32*> [#uses=1]
+	%1 = getelementptr [16 x i32]* null, i32 0, i32 8		; <i32*> [#uses=1]
+	%2 = load i32* null, align 4		; <i32> [#uses=1]
+	%3 = shl i32 %2, 24		; <i32> [#uses=1]
+	%4 = load i32* null, align 4		; <i32> [#uses=1]
+	%5 = shl i32 %4, 16		; <i32> [#uses=1]
+	%6 = load i32* null, align 4		; <i32> [#uses=1]
+	%7 = or i32 %5, %3		; <i32> [#uses=1]
+	%8 = or i32 %7, %6		; <i32> [#uses=1]
+	%9 = or i32 %8, 0		; <i32> [#uses=1]
+	%10 = load i32* null, align 4		; <i32> [#uses=1]
+	%11 = shl i32 %10, 24		; <i32> [#uses=1]
+	%12 = load i32* %0, align 4		; <i32> [#uses=1]
+	%13 = shl i32 %12, 16		; <i32> [#uses=1]
+	%14 = load i32* null, align 4		; <i32> [#uses=1]
+	%15 = or i32 %13, %11		; <i32> [#uses=1]
+	%16 = or i32 %15, %14		; <i32> [#uses=1]
+	%17 = or i32 %16, 0		; <i32> [#uses=1]
+	br label %bb11
+
+bb11:		; preds = %bb11, %bb1.thread
+	%18 = phi i32 [ %110, %bb11 ], [ 0, %bb1.thread ]		; <i32> [#uses=1]
+	%19 = phi i32 [ %112, %bb11 ], [ 0, %bb1.thread ]		; <i32> [#uses=0]
+	%20 = phi i32 [ 0, %bb11 ], [ 0, %bb1.thread ]		; <i32> [#uses=0]
+	%21 = phi i32 [ %113, %bb11 ], [ 0, %bb1.thread ]		; <i32> [#uses=1]
+	%X.0.0 = phi i32 [ %9, %bb1.thread ], [ %92, %bb11 ]		; <i32> [#uses=0]
+	%X.1.0 = phi i32 [ %17, %bb1.thread ], [ 0, %bb11 ]		; <i32> [#uses=0]
+	%22 = getelementptr [2 x i32]* @CAST_S_table6, i32 0, i32 %21		; <i32*> [#uses=0]
+	%23 = getelementptr [2 x i32]* @CAST_S_table5, i32 0, i32 %18		; <i32*> [#uses=0]
+	%24 = load i32* null, align 4		; <i32> [#uses=1]
+	%25 = xor i32 0, %24		; <i32> [#uses=1]
+	%26 = xor i32 %25, 0		; <i32> [#uses=1]
+	%27 = xor i32 %26, 0		; <i32> [#uses=4]
+	%28 = and i32 %27, 255		; <i32> [#uses=2]
+	%29 = lshr i32 %27, 8		; <i32> [#uses=1]
+	%30 = and i32 %29, 255		; <i32> [#uses=2]
+	%31 = lshr i32 %27, 16		; <i32> [#uses=1]
+	%32 = and i32 %31, 255		; <i32> [#uses=1]
+	%33 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 %28		; <i32*> [#uses=1]
+	%34 = load i32* %33, align 4		; <i32> [#uses=2]
+	%35 = getelementptr [2 x i32]* @CAST_S_table5, i32 0, i32 %30		; <i32*> [#uses=1]
+	%36 = load i32* %35, align 4		; <i32> [#uses=2]
+	%37 = xor i32 %34, 0		; <i32> [#uses=1]
+	%38 = xor i32 %37, %36		; <i32> [#uses=1]
+	%39 = xor i32 %38, 0		; <i32> [#uses=1]
+	%40 = xor i32 %39, 0		; <i32> [#uses=1]
+	%41 = xor i32 %40, 0		; <i32> [#uses=3]
+	%42 = lshr i32 %41, 8		; <i32> [#uses=1]
+	%43 = and i32 %42, 255		; <i32> [#uses=2]
+	%44 = lshr i32 %41, 16		; <i32> [#uses=1]
+	%45 = and i32 %44, 255		; <i32> [#uses=1]
+	%46 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 %43		; <i32*> [#uses=1]
+	%47 = load i32* %46, align 4		; <i32> [#uses=1]
+	%48 = load i32* null, align 4		; <i32> [#uses=1]
+	%49 = xor i32 %47, 0		; <i32> [#uses=1]
+	%50 = xor i32 %49, %48		; <i32> [#uses=1]
+	%51 = xor i32 %50, 0		; <i32> [#uses=1]
+	%52 = xor i32 %51, 0		; <i32> [#uses=1]
+	%53 = xor i32 %52, 0		; <i32> [#uses=2]
+	%54 = and i32 %53, 255		; <i32> [#uses=1]
+	%55 = lshr i32 %53, 24		; <i32> [#uses=1]
+	%56 = getelementptr [2 x i32]* @CAST_S_table6, i32 0, i32 %55		; <i32*> [#uses=1]
+	%57 = load i32* %56, align 4		; <i32> [#uses=1]
+	%58 = xor i32 0, %57		; <i32> [#uses=1]
+	%59 = xor i32 %58, 0		; <i32> [#uses=1]
+	%60 = xor i32 %59, 0		; <i32> [#uses=1]
+	store i32 %60, i32* null, align 4
+	%61 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 0		; <i32*> [#uses=1]
+	%62 = load i32* %61, align 4		; <i32> [#uses=1]
+	%63 = getelementptr [2 x i32]* @CAST_S_table7, i32 0, i32 %54		; <i32*> [#uses=1]
+	%64 = load i32* %63, align 4		; <i32> [#uses=1]
+	%65 = xor i32 0, %64		; <i32> [#uses=1]
+	%66 = xor i32 %65, 0		; <i32> [#uses=1]
+	store i32 %66, i32* null, align 4
+	%67 = getelementptr [2 x i32]* @CAST_S_table7, i32 0, i32 %45		; <i32*> [#uses=1]
+	%68 = load i32* %67, align 4		; <i32> [#uses=1]
+	%69 = xor i32 %36, %34		; <i32> [#uses=1]
+	%70 = xor i32 %69, 0		; <i32> [#uses=1]
+	%71 = xor i32 %70, %68		; <i32> [#uses=1]
+	%72 = xor i32 %71, 0		; <i32> [#uses=1]
+	store i32 %72, i32* null, align 4
+	%73 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 %32		; <i32*> [#uses=1]
+	%74 = load i32* %73, align 4		; <i32> [#uses=2]
+	%75 = load i32* null, align 4		; <i32> [#uses=1]
+	%76 = getelementptr [2 x i32]* @CAST_S_table6, i32 0, i32 %43		; <i32*> [#uses=1]
+	%77 = load i32* %76, align 4		; <i32> [#uses=1]
+	%78 = getelementptr [2 x i32]* @CAST_S_table7, i32 0, i32 0		; <i32*> [#uses=1]
+	%79 = load i32* %78, align 4		; <i32> [#uses=1]
+	%80 = getelementptr [2 x i32]* @CAST_S_table7, i32 0, i32 %30		; <i32*> [#uses=1]
+	%81 = load i32* %80, align 4		; <i32> [#uses=2]
+	%82 = xor i32 %75, %74		; <i32> [#uses=1]
+	%83 = xor i32 %82, %77		; <i32> [#uses=1]
+	%84 = xor i32 %83, %79		; <i32> [#uses=1]
+	%85 = xor i32 %84, %81		; <i32> [#uses=1]
+	store i32 %85, i32* null, align 4
+	%86 = getelementptr [2 x i32]* @CAST_S_table5, i32 0, i32 %28		; <i32*> [#uses=1]
+	%87 = load i32* %86, align 4		; <i32> [#uses=1]
+	%88 = xor i32 %74, %41		; <i32> [#uses=1]
+	%89 = xor i32 %88, %87		; <i32> [#uses=1]
+	%90 = xor i32 %89, 0		; <i32> [#uses=1]
+	%91 = xor i32 %90, %81		; <i32> [#uses=1]
+	%92 = xor i32 %91, 0		; <i32> [#uses=3]
+	%93 = lshr i32 %92, 16		; <i32> [#uses=1]
+	%94 = and i32 %93, 255		; <i32> [#uses=1]
+	store i32 %94, i32* null, align 4
+	%95 = lshr i32 %92, 24		; <i32> [#uses=2]
+	%96 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 %95		; <i32*> [#uses=1]
+	%97 = load i32* %96, align 4		; <i32> [#uses=1]
+	%98 = getelementptr [2 x i32]* @CAST_S_table5, i32 0, i32 0		; <i32*> [#uses=1]
+	%99 = load i32* %98, align 4		; <i32> [#uses=1]
+	%100 = load i32* null, align 4		; <i32> [#uses=0]
+	%101 = xor i32 %97, 0		; <i32> [#uses=1]
+	%102 = xor i32 %101, %99		; <i32> [#uses=1]
+	%103 = xor i32 %102, 0		; <i32> [#uses=1]
+	%104 = xor i32 %103, 0		; <i32> [#uses=0]
+	store i32 0, i32* null, align 4
+	%105 = xor i32 0, %27		; <i32> [#uses=1]
+	%106 = xor i32 %105, 0		; <i32> [#uses=1]
+	%107 = xor i32 %106, 0		; <i32> [#uses=1]
+	%108 = xor i32 %107, 0		; <i32> [#uses=1]
+	%109 = xor i32 %108, %62		; <i32> [#uses=3]
+	%110 = and i32 %109, 255		; <i32> [#uses=1]
+	%111 = lshr i32 %109, 16		; <i32> [#uses=1]
+	%112 = and i32 %111, 255		; <i32> [#uses=1]
+	%113 = lshr i32 %109, 24		; <i32> [#uses=3]
+	store i32 %113, i32* %1, align 4
+	%114 = load i32* null, align 4		; <i32> [#uses=1]
+	%115 = xor i32 0, %114		; <i32> [#uses=1]
+	%116 = xor i32 %115, 0		; <i32> [#uses=1]
+	%117 = xor i32 %116, 0		; <i32> [#uses=1]
+	%K.0.sum42 = or i32 0, 12		; <i32> [#uses=1]
+	%118 = getelementptr [32 x i32]* null, i32 0, i32 %K.0.sum42		; <i32*> [#uses=1]
+	store i32 %117, i32* %118, align 4
+	%119 = getelementptr [2 x i32]* @CAST_S_table5, i32 0, i32 0		; <i32*> [#uses=0]
+	store i32 0, i32* null, align 4
+	%120 = getelementptr [2 x i32]* @CAST_S_table6, i32 0, i32 %113		; <i32*> [#uses=1]
+	%121 = load i32* %120, align 4		; <i32> [#uses=1]
+	%122 = xor i32 0, %121		; <i32> [#uses=1]
+	store i32 %122, i32* null, align 4
+	%123 = getelementptr [2 x i32]* @CAST_S_table4, i32 0, i32 0		; <i32*> [#uses=1]
+	%124 = load i32* %123, align 4		; <i32> [#uses=1]
+	%125 = getelementptr [2 x i32]* @CAST_S_table7, i32 0, i32 %95		; <i32*> [#uses=1]
+	%126 = load i32* %125, align 4		; <i32> [#uses=1]
+	%127 = xor i32 0, %124		; <i32> [#uses=1]
+	%128 = xor i32 %127, 0		; <i32> [#uses=1]
+	%129 = xor i32 %128, %126		; <i32> [#uses=1]
+	%130 = xor i32 %129, 0		; <i32> [#uses=1]
+	store i32 %130, i32* null, align 4
+	br label %bb11
+}
diff --git a/test/CodeGen/X86/2009-03-23-LinearScanBug.ll b/test/CodeGen/X86/2009-03-23-LinearScanBug.ll
new file mode 100644
index 0000000000000..b5298aee30654
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-23-LinearScanBug.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -O0
+
+define fastcc void @optimize_bit_field() nounwind {
+bb4:
+        %a = load i32* null             ; <i32> [#uses=1]
+        %s = load i32* getelementptr (i32* null, i32 1)         ; <i32> [#uses=1]
+        %z = load i32* getelementptr (i32* null, i32 2)         ; <i32> [#uses=1]
+        %r = bitcast i32 0 to i32          ; <i32> [#uses=1]
+        %q = trunc i32 %z to i8            ; <i8> [#uses=1]
+        %b = icmp eq i8 0, %q              ; <i1> [#uses=1]
+        br i1 %b, label %bb73, label %bb72
+
+bb72:      ; preds = %bb4
+        %f = tail call fastcc i32 @gen_lowpart(i32 %r, i32 %a) nounwind              ; <i32> [#uses=1]
+        br label %bb73
+
+bb73:         ; preds = %bb72, %bb4
+        %y = phi i32 [ %f, %bb72 ], [ %s, %bb4 ]          ; <i32> [#uses=1]
+        store i32 %y, i32* getelementptr (i32* null, i32 3)
+        unreachable
+}
+
+declare fastcc i32 @gen_lowpart(i32, i32) nounwind
diff --git a/test/CodeGen/X86/2009-03-23-MultiUseSched.ll b/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
new file mode 100644
index 0000000000000..a96314563c15d
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
@@ -0,0 +1,242 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static -stats -info-output-file - > %t
+; RUN: not grep spill %t
+; RUN: not grep {%rsp} %t
+; RUN: not grep {%rbp} %t
+
+; The register-pressure scheduler should be able to schedule this in a
+; way that does not require spills.
+
+@X = external global i64		; <i64*> [#uses=25]
+
+define fastcc i64 @foo() nounwind {
+	%tmp = volatile load i64* @X		; <i64> [#uses=7]
+	%tmp1 = volatile load i64* @X		; <i64> [#uses=5]
+	%tmp2 = volatile load i64* @X		; <i64> [#uses=3]
+	%tmp3 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp4 = volatile load i64* @X		; <i64> [#uses=5]
+	%tmp5 = volatile load i64* @X		; <i64> [#uses=3]
+	%tmp6 = volatile load i64* @X		; <i64> [#uses=2]
+	%tmp7 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp8 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp9 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp10 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp11 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp12 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp13 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp14 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp15 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp16 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp17 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp18 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp19 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp20 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp21 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp22 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp23 = volatile load i64* @X		; <i64> [#uses=1]
+	%tmp24 = call i64 @llvm.bswap.i64(i64 %tmp8)		; <i64> [#uses=1]
+	%tmp25 = add i64 %tmp6, %tmp5		; <i64> [#uses=1]
+	%tmp26 = add i64 %tmp25, %tmp4		; <i64> [#uses=1]
+	%tmp27 = add i64 %tmp7, %tmp4		; <i64> [#uses=1]
+	%tmp28 = add i64 %tmp27, %tmp26		; <i64> [#uses=1]
+	%tmp29 = add i64 %tmp28, %tmp24		; <i64> [#uses=2]
+	%tmp30 = add i64 %tmp2, %tmp1		; <i64> [#uses=1]
+	%tmp31 = add i64 %tmp30, %tmp		; <i64> [#uses=1]
+	%tmp32 = add i64 %tmp2, %tmp1		; <i64> [#uses=1]
+	%tmp33 = add i64 %tmp31, %tmp32		; <i64> [#uses=1]
+	%tmp34 = add i64 %tmp29, %tmp3		; <i64> [#uses=5]
+	%tmp35 = add i64 %tmp33, %tmp		; <i64> [#uses=1]
+	%tmp36 = add i64 %tmp35, %tmp29		; <i64> [#uses=7]
+	%tmp37 = call i64 @llvm.bswap.i64(i64 %tmp9)		; <i64> [#uses=1]
+	%tmp38 = add i64 %tmp4, %tmp5		; <i64> [#uses=1]
+	%tmp39 = add i64 %tmp38, %tmp34		; <i64> [#uses=1]
+	%tmp40 = add i64 %tmp6, %tmp37		; <i64> [#uses=1]
+	%tmp41 = add i64 %tmp40, %tmp39		; <i64> [#uses=1]
+	%tmp42 = add i64 %tmp41, %tmp34		; <i64> [#uses=2]
+	%tmp43 = add i64 %tmp1, %tmp		; <i64> [#uses=1]
+	%tmp44 = add i64 %tmp36, %tmp43		; <i64> [#uses=1]
+	%tmp45 = add i64 %tmp1, %tmp		; <i64> [#uses=1]
+	%tmp46 = add i64 %tmp44, %tmp45		; <i64> [#uses=1]
+	%tmp47 = add i64 %tmp42, %tmp2		; <i64> [#uses=5]
+	%tmp48 = add i64 %tmp36, %tmp46		; <i64> [#uses=1]
+	%tmp49 = add i64 %tmp48, %tmp42		; <i64> [#uses=7]
+	%tmp50 = call i64 @llvm.bswap.i64(i64 %tmp10)		; <i64> [#uses=1]
+	%tmp51 = add i64 %tmp34, %tmp4		; <i64> [#uses=1]
+	%tmp52 = add i64 %tmp51, %tmp47		; <i64> [#uses=1]
+	%tmp53 = add i64 %tmp5, %tmp50		; <i64> [#uses=1]
+	%tmp54 = add i64 %tmp53, %tmp52		; <i64> [#uses=1]
+	%tmp55 = add i64 %tmp54, %tmp47		; <i64> [#uses=2]
+	%tmp56 = add i64 %tmp36, %tmp		; <i64> [#uses=1]
+	%tmp57 = add i64 %tmp49, %tmp56		; <i64> [#uses=1]
+	%tmp58 = add i64 %tmp36, %tmp		; <i64> [#uses=1]
+	%tmp59 = add i64 %tmp57, %tmp58		; <i64> [#uses=1]
+	%tmp60 = add i64 %tmp55, %tmp1		; <i64> [#uses=5]
+	%tmp61 = add i64 %tmp49, %tmp59		; <i64> [#uses=1]
+	%tmp62 = add i64 %tmp61, %tmp55		; <i64> [#uses=7]
+	%tmp63 = call i64 @llvm.bswap.i64(i64 %tmp11)		; <i64> [#uses=1]
+	%tmp64 = add i64 %tmp47, %tmp34		; <i64> [#uses=1]
+	%tmp65 = add i64 %tmp64, %tmp60		; <i64> [#uses=1]
+	%tmp66 = add i64 %tmp4, %tmp63		; <i64> [#uses=1]
+	%tmp67 = add i64 %tmp66, %tmp65		; <i64> [#uses=1]
+	%tmp68 = add i64 %tmp67, %tmp60		; <i64> [#uses=2]
+	%tmp69 = add i64 %tmp49, %tmp36		; <i64> [#uses=1]
+	%tmp70 = add i64 %tmp62, %tmp69		; <i64> [#uses=1]
+	%tmp71 = add i64 %tmp49, %tmp36		; <i64> [#uses=1]
+	%tmp72 = add i64 %tmp70, %tmp71		; <i64> [#uses=1]
+	%tmp73 = add i64 %tmp68, %tmp		; <i64> [#uses=5]
+	%tmp74 = add i64 %tmp62, %tmp72		; <i64> [#uses=1]
+	%tmp75 = add i64 %tmp74, %tmp68		; <i64> [#uses=7]
+	%tmp76 = call i64 @llvm.bswap.i64(i64 %tmp12)		; <i64> [#uses=1]
+	%tmp77 = add i64 %tmp60, %tmp47		; <i64> [#uses=1]
+	%tmp78 = add i64 %tmp77, %tmp73		; <i64> [#uses=1]
+	%tmp79 = add i64 %tmp34, %tmp76		; <i64> [#uses=1]
+	%tmp80 = add i64 %tmp79, %tmp78		; <i64> [#uses=1]
+	%tmp81 = add i64 %tmp80, %tmp73		; <i64> [#uses=2]
+	%tmp82 = add i64 %tmp62, %tmp49		; <i64> [#uses=1]
+	%tmp83 = add i64 %tmp75, %tmp82		; <i64> [#uses=1]
+	%tmp84 = add i64 %tmp62, %tmp49		; <i64> [#uses=1]
+	%tmp85 = add i64 %tmp83, %tmp84		; <i64> [#uses=1]
+	%tmp86 = add i64 %tmp81, %tmp36		; <i64> [#uses=5]
+	%tmp87 = add i64 %tmp75, %tmp85		; <i64> [#uses=1]
+	%tmp88 = add i64 %tmp87, %tmp81		; <i64> [#uses=7]
+	%tmp89 = call i64 @llvm.bswap.i64(i64 %tmp13)		; <i64> [#uses=1]
+	%tmp90 = add i64 %tmp73, %tmp60		; <i64> [#uses=1]
+	%tmp91 = add i64 %tmp90, %tmp86		; <i64> [#uses=1]
+	%tmp92 = add i64 %tmp47, %tmp89		; <i64> [#uses=1]
+	%tmp93 = add i64 %tmp92, %tmp91		; <i64> [#uses=1]
+	%tmp94 = add i64 %tmp93, %tmp86		; <i64> [#uses=2]
+	%tmp95 = add i64 %tmp75, %tmp62		; <i64> [#uses=1]
+	%tmp96 = add i64 %tmp88, %tmp95		; <i64> [#uses=1]
+	%tmp97 = add i64 %tmp75, %tmp62		; <i64> [#uses=1]
+	%tmp98 = add i64 %tmp96, %tmp97		; <i64> [#uses=1]
+	%tmp99 = add i64 %tmp94, %tmp49		; <i64> [#uses=5]
+	%tmp100 = add i64 %tmp88, %tmp98		; <i64> [#uses=1]
+	%tmp101 = add i64 %tmp100, %tmp94		; <i64> [#uses=7]
+	%tmp102 = call i64 @llvm.bswap.i64(i64 %tmp14)		; <i64> [#uses=1]
+	%tmp103 = add i64 %tmp86, %tmp73		; <i64> [#uses=1]
+	%tmp104 = add i64 %tmp103, %tmp99		; <i64> [#uses=1]
+	%tmp105 = add i64 %tmp102, %tmp60		; <i64> [#uses=1]
+	%tmp106 = add i64 %tmp105, %tmp104		; <i64> [#uses=1]
+	%tmp107 = add i64 %tmp106, %tmp99		; <i64> [#uses=2]
+	%tmp108 = add i64 %tmp88, %tmp75		; <i64> [#uses=1]
+	%tmp109 = add i64 %tmp101, %tmp108		; <i64> [#uses=1]
+	%tmp110 = add i64 %tmp88, %tmp75		; <i64> [#uses=1]
+	%tmp111 = add i64 %tmp109, %tmp110		; <i64> [#uses=1]
+	%tmp112 = add i64 %tmp107, %tmp62		; <i64> [#uses=5]
+	%tmp113 = add i64 %tmp101, %tmp111		; <i64> [#uses=1]
+	%tmp114 = add i64 %tmp113, %tmp107		; <i64> [#uses=7]
+	%tmp115 = call i64 @llvm.bswap.i64(i64 %tmp15)		; <i64> [#uses=1]
+	%tmp116 = add i64 %tmp99, %tmp86		; <i64> [#uses=1]
+	%tmp117 = add i64 %tmp116, %tmp112		; <i64> [#uses=1]
+	%tmp118 = add i64 %tmp115, %tmp73		; <i64> [#uses=1]
+	%tmp119 = add i64 %tmp118, %tmp117		; <i64> [#uses=1]
+	%tmp120 = add i64 %tmp119, %tmp112		; <i64> [#uses=2]
+	%tmp121 = add i64 %tmp101, %tmp88		; <i64> [#uses=1]
+	%tmp122 = add i64 %tmp114, %tmp121		; <i64> [#uses=1]
+	%tmp123 = add i64 %tmp101, %tmp88		; <i64> [#uses=1]
+	%tmp124 = add i64 %tmp122, %tmp123		; <i64> [#uses=1]
+	%tmp125 = add i64 %tmp120, %tmp75		; <i64> [#uses=5]
+	%tmp126 = add i64 %tmp114, %tmp124		; <i64> [#uses=1]
+	%tmp127 = add i64 %tmp126, %tmp120		; <i64> [#uses=7]
+	%tmp128 = call i64 @llvm.bswap.i64(i64 %tmp16)		; <i64> [#uses=1]
+	%tmp129 = add i64 %tmp112, %tmp99		; <i64> [#uses=1]
+	%tmp130 = add i64 %tmp129, %tmp125		; <i64> [#uses=1]
+	%tmp131 = add i64 %tmp128, %tmp86		; <i64> [#uses=1]
+	%tmp132 = add i64 %tmp131, %tmp130		; <i64> [#uses=1]
+	%tmp133 = add i64 %tmp132, %tmp125		; <i64> [#uses=2]
+	%tmp134 = add i64 %tmp114, %tmp101		; <i64> [#uses=1]
+	%tmp135 = add i64 %tmp127, %tmp134		; <i64> [#uses=1]
+	%tmp136 = add i64 %tmp114, %tmp101		; <i64> [#uses=1]
+	%tmp137 = add i64 %tmp135, %tmp136		; <i64> [#uses=1]
+	%tmp138 = add i64 %tmp133, %tmp88		; <i64> [#uses=5]
+	%tmp139 = add i64 %tmp127, %tmp137		; <i64> [#uses=1]
+	%tmp140 = add i64 %tmp139, %tmp133		; <i64> [#uses=7]
+	%tmp141 = call i64 @llvm.bswap.i64(i64 %tmp17)		; <i64> [#uses=1]
+	%tmp142 = add i64 %tmp125, %tmp112		; <i64> [#uses=1]
+	%tmp143 = add i64 %tmp142, %tmp138		; <i64> [#uses=1]
+	%tmp144 = add i64 %tmp141, %tmp99		; <i64> [#uses=1]
+	%tmp145 = add i64 %tmp144, %tmp143		; <i64> [#uses=1]
+	%tmp146 = add i64 %tmp145, %tmp138		; <i64> [#uses=2]
+	%tmp147 = add i64 %tmp127, %tmp114		; <i64> [#uses=1]
+	%tmp148 = add i64 %tmp140, %tmp147		; <i64> [#uses=1]
+	%tmp149 = add i64 %tmp127, %tmp114		; <i64> [#uses=1]
+	%tmp150 = add i64 %tmp148, %tmp149		; <i64> [#uses=1]
+	%tmp151 = add i64 %tmp146, %tmp101		; <i64> [#uses=5]
+	%tmp152 = add i64 %tmp140, %tmp150		; <i64> [#uses=1]
+	%tmp153 = add i64 %tmp152, %tmp146		; <i64> [#uses=7]
+	%tmp154 = call i64 @llvm.bswap.i64(i64 %tmp18)		; <i64> [#uses=1]
+	%tmp155 = add i64 %tmp138, %tmp125		; <i64> [#uses=1]
+	%tmp156 = add i64 %tmp155, %tmp151		; <i64> [#uses=1]
+	%tmp157 = add i64 %tmp154, %tmp112		; <i64> [#uses=1]
+	%tmp158 = add i64 %tmp157, %tmp156		; <i64> [#uses=1]
+	%tmp159 = add i64 %tmp158, %tmp151		; <i64> [#uses=2]
+	%tmp160 = add i64 %tmp140, %tmp127		; <i64> [#uses=1]
+	%tmp161 = add i64 %tmp153, %tmp160		; <i64> [#uses=1]
+	%tmp162 = add i64 %tmp140, %tmp127		; <i64> [#uses=1]
+	%tmp163 = add i64 %tmp161, %tmp162		; <i64> [#uses=1]
+	%tmp164 = add i64 %tmp159, %tmp114		; <i64> [#uses=5]
+	%tmp165 = add i64 %tmp153, %tmp163		; <i64> [#uses=1]
+	%tmp166 = add i64 %tmp165, %tmp159		; <i64> [#uses=7]
+	%tmp167 = call i64 @llvm.bswap.i64(i64 %tmp19)		; <i64> [#uses=1]
+	%tmp168 = add i64 %tmp151, %tmp138		; <i64> [#uses=1]
+	%tmp169 = add i64 %tmp168, %tmp164		; <i64> [#uses=1]
+	%tmp170 = add i64 %tmp167, %tmp125		; <i64> [#uses=1]
+	%tmp171 = add i64 %tmp170, %tmp169		; <i64> [#uses=1]
+	%tmp172 = add i64 %tmp171, %tmp164		; <i64> [#uses=2]
+	%tmp173 = add i64 %tmp153, %tmp140		; <i64> [#uses=1]
+	%tmp174 = add i64 %tmp166, %tmp173		; <i64> [#uses=1]
+	%tmp175 = add i64 %tmp153, %tmp140		; <i64> [#uses=1]
+	%tmp176 = add i64 %tmp174, %tmp175		; <i64> [#uses=1]
+	%tmp177 = add i64 %tmp172, %tmp127		; <i64> [#uses=5]
+	%tmp178 = add i64 %tmp166, %tmp176		; <i64> [#uses=1]
+	%tmp179 = add i64 %tmp178, %tmp172		; <i64> [#uses=6]
+	%tmp180 = call i64 @llvm.bswap.i64(i64 %tmp20)		; <i64> [#uses=1]
+	%tmp181 = add i64 %tmp164, %tmp151		; <i64> [#uses=1]
+	%tmp182 = add i64 %tmp181, %tmp177		; <i64> [#uses=1]
+	%tmp183 = add i64 %tmp180, %tmp138		; <i64> [#uses=1]
+	%tmp184 = add i64 %tmp183, %tmp182		; <i64> [#uses=1]
+	%tmp185 = add i64 %tmp184, %tmp177		; <i64> [#uses=2]
+	%tmp186 = add i64 %tmp166, %tmp153		; <i64> [#uses=1]
+	%tmp187 = add i64 %tmp179, %tmp186		; <i64> [#uses=1]
+	%tmp188 = add i64 %tmp166, %tmp153		; <i64> [#uses=1]
+	%tmp189 = add i64 %tmp187, %tmp188		; <i64> [#uses=1]
+	%tmp190 = add i64 %tmp185, %tmp140		; <i64> [#uses=4]
+	%tmp191 = add i64 %tmp179, %tmp189		; <i64> [#uses=1]
+	%tmp192 = add i64 %tmp191, %tmp185		; <i64> [#uses=4]
+	%tmp193 = call i64 @llvm.bswap.i64(i64 %tmp21)		; <i64> [#uses=1]
+	%tmp194 = add i64 %tmp177, %tmp164		; <i64> [#uses=1]
+	%tmp195 = add i64 %tmp194, %tmp190		; <i64> [#uses=1]
+	%tmp196 = add i64 %tmp193, %tmp151		; <i64> [#uses=1]
+	%tmp197 = add i64 %tmp196, %tmp195		; <i64> [#uses=1]
+	%tmp198 = add i64 %tmp197, %tmp190		; <i64> [#uses=2]
+	%tmp199 = add i64 %tmp179, %tmp166		; <i64> [#uses=1]
+	%tmp200 = add i64 %tmp192, %tmp199		; <i64> [#uses=1]
+	%tmp201 = add i64 %tmp179, %tmp166		; <i64> [#uses=1]
+	%tmp202 = add i64 %tmp200, %tmp201		; <i64> [#uses=1]
+	%tmp203 = add i64 %tmp198, %tmp153		; <i64> [#uses=3]
+	%tmp204 = add i64 %tmp192, %tmp202		; <i64> [#uses=1]
+	%tmp205 = add i64 %tmp204, %tmp198		; <i64> [#uses=2]
+	%tmp206 = call i64 @llvm.bswap.i64(i64 %tmp22)		; <i64> [#uses=1]
+	%tmp207 = add i64 %tmp190, %tmp177		; <i64> [#uses=1]
+	%tmp208 = add i64 %tmp207, %tmp203		; <i64> [#uses=1]
+	%tmp209 = add i64 %tmp206, %tmp164		; <i64> [#uses=1]
+	%tmp210 = add i64 %tmp209, %tmp208		; <i64> [#uses=1]
+	%tmp211 = add i64 %tmp210, %tmp203		; <i64> [#uses=2]
+	%tmp212 = add i64 %tmp192, %tmp179		; <i64> [#uses=1]
+	%tmp213 = add i64 %tmp205, %tmp212		; <i64> [#uses=1]
+	%tmp214 = add i64 %tmp192, %tmp179		; <i64> [#uses=1]
+	%tmp215 = add i64 %tmp213, %tmp214		; <i64> [#uses=1]
+	%tmp216 = add i64 %tmp211, %tmp166		; <i64> [#uses=2]
+	%tmp217 = add i64 %tmp205, %tmp215		; <i64> [#uses=1]
+	%tmp218 = add i64 %tmp217, %tmp211		; <i64> [#uses=1]
+	%tmp219 = call i64 @llvm.bswap.i64(i64 %tmp23)		; <i64> [#uses=2]
+	volatile store i64 %tmp219, i64* @X, align 8
+	%tmp220 = add i64 %tmp203, %tmp190		; <i64> [#uses=1]
+	%tmp221 = add i64 %tmp220, %tmp216		; <i64> [#uses=1]
+	%tmp222 = add i64 %tmp219, %tmp177		; <i64> [#uses=1]
+	%tmp223 = add i64 %tmp222, %tmp221		; <i64> [#uses=1]
+	%tmp224 = add i64 %tmp223, %tmp216		; <i64> [#uses=1]
+	%tmp225 = add i64 %tmp224, %tmp218		; <i64> [#uses=1]
+	ret i64 %tmp225
+}
+
+declare i64 @llvm.bswap.i64(i64) nounwind readnone
diff --git a/test/CodeGen/X86/2009-03-23-i80-fp80.ll b/test/CodeGen/X86/2009-03-23-i80-fp80.ll
new file mode 100644
index 0000000000000..0619e12039681
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-23-i80-fp80.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 302245289961712575840256
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep K40018000000000000000
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+
+define i80 @from() {
+  %tmp = bitcast x86_fp80 0xK4000C000000000000000 to i80
+  ret i80 %tmp
+}
+
+define x86_fp80 @to() {
+  %tmp = bitcast i80 302259125019767858003968 to x86_fp80
+  ret x86_fp80 %tmp
+}
diff --git a/test/CodeGen/X86/2009-03-25-TestBug.ll b/test/CodeGen/X86/2009-03-25-TestBug.ll
new file mode 100644
index 0000000000000..2c330db713e80
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-25-TestBug.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -o %t -f
+; RUN: not grep and %t
+; RUN: not grep shr %t
+; rdar://6661955
+
+@hello = internal constant [7 x i8] c"hello\0A\00"
+@world = internal constant [7 x i8] c"world\0A\00"
+
+define void @func(i32* %b) nounwind {
+bb1579.i.i:		; preds = %bb1514.i.i, %bb191.i.i
+	%tmp176 = load i32* %b, align 4
+	%tmp177 = and i32 %tmp176, 2
+	%tmp178 = icmp eq i32 %tmp177, 0
+        br i1 %tmp178, label %hello, label %world
+
+hello:
+	%h = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @hello, i32 0, i32 0))
+        ret void
+
+world:
+	%w = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([7 x i8]* @world, i32 0, i32 0))
+        ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/X86/2009-03-26-NoImplicitFPBug.ll b/test/CodeGen/X86/2009-03-26-NoImplicitFPBug.ll
new file mode 100644
index 0000000000000..0e31942e468df
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-26-NoImplicitFPBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -no-implicit-float
+
+define double @t(double %x) nounwind ssp {
+entry:
+	br i1 false, label %return, label %bb3
+
+bb3:		; preds = %entry
+	ret double 0.000000e+00
+
+return:		; preds = %entry
+	ret double undef
+}
diff --git a/test/CodeGen/X86/2009-04-09-InlineAsmCrash.ll b/test/CodeGen/X86/2009-04-09-InlineAsmCrash.ll
new file mode 100644
index 0000000000000..1d4d2b67783c2
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-09-InlineAsmCrash.ll
@@ -0,0 +1,165 @@
+; RUN: llvm-as < %s | llc 
+; rdar://6774324
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin10.0"
+	type <{ i32, %1 }>		; type %0
+	type <{ [216 x i8] }>		; type %1
+	type <{ %3, %4*, %28*, i64, i32, %6, %6, i32, i32, i32, i32, void (i8*, i32)*, i8*, %29*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x i8*], i32, %30, i32, %24, %4*, %4*, i64, i64, i32, i32, void (i32, %2*)*, i32, i32, i32, i32, i32, i32, i32, i32, %24, i64, i64, i64, i64, i64, %21, i32, i32, %21, i32, %31*, %3, %33, %34, %9*, i32, i32, %3, %3, %35, %41*, %42*, %11, i32, i32, i32, i8, i8, i8, i8, %69*, %69, %9*, %9*, [11 x %61], %3, i8*, i32, i64, i64, i32, i32, i32, i64 }>		; type %2
+	type <{ %3*, %3* }>		; type %3
+	type <{ %3, i32, %2*, %2*, %2*, %5*, i32, i32, %21, i64, i64, i64, i32, %22, %9*, %6, %4*, %23 }>		; type %4
+	type <{ %3, %3, %4*, %4*, i32, %6, %9*, %9*, %5*, %20* }>		; type %5
+	type <{ %7, i16, i8, i8, %8 }>		; type %6
+	type <{ i32 }>		; type %7
+	type <{ i8*, i8*, [2 x i32], i16, i8, i8, i8*, i8, i8, i8, i8, i8* }>		; type %8
+	type <{ %10, %13, %15, i32, i32, i32, i32, %9*, %9*, %16*, i32, %17*, i64, i32 }>		; type %9
+	type <{ i32, i32, %11 }>		; type %10
+	type <{ %12 }>		; type %11
+	type <{ [12 x i8] }>		; type %12
+	type <{ %14 }>		; type %13
+	type <{ [40 x i8] }>		; type %14
+	type <{ [4 x i8] }>		; type %15
+	type <{ %15, %15 }>		; type %16
+	type <{ %17*, %17*, %9*, i32, %18*, %19* }>		; type %17
+	type opaque		; type %18
+	type <{ i32, i32, %9*, %9*, i32, i32 }>		; type %19
+	type <{ %5*, %20*, %20*, %20* }>		; type %20
+	type <{ %3, %3*, void (i8*, i8*)*, i8*, i8*, i64 }>		; type %21
+	type <{ i32, [4 x i32], i32, i32, [128 x %3] }>		; type %22
+	type <{ %24, %24, %24, %24*, %24*, %24*, %25, %26, %27, i32, i32, i8* }>		; type %23
+	type <{ i64, i32, i32, i32 }>		; type %24
+	type <{ i32, i32 }>		; type %25
+	type <{ i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32 }>		; type %26
+	type <{ [16 x %17*], i32 }>		; type %27
+	type <{ i8, i8, i8, i8, %7, %3 }>		; type %28
+	type <{ i32, %11*, i8*, i8*, %11* }>		; type %29
+	type <{ i32, i32, i32, i32, i64 }>		; type %30
+	type <{ %32*, %3, %3, i32, i32, i32, %5* }>		; type %31
+	type opaque		; type %32
+	type <{ [44 x i8] }>		; type %33
+	type <{ %17* }>		; type %34
+	type <{ %36, %36*, i32, [4 x %40], i32, i32, i64, i32 }>		; type %35
+	type <{ i8*, %0*, %37*, i64, %39, i32, %39, %6, i64, i64, i8*, i32 }>		; type %36
+	type <{ i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, %38 }>		; type %37
+	type <{ i16, i16, i8, i8, i16, i32, i16, i16, i32, i16, i16, i32, i32, [8 x [8 x i16]], [8 x [16 x i16]], [96 x i8] }>		; type %38
+	type <{ i8, i8, i8, i8, i8, i8, i8, i8 }>		; type %39
+	type <{ i64 }>		; type %40
+	type <{ %11, i32, i32, i32, %42*, %3, i8*, %3, %5*, %32*, i32, i32, i32, i32, i32, i32, i32, %59, %60, i64, i64, i32, %11, %9*, %9*, %9*, [11 x %61], %9*, %9*, %9*, %9*, %9*, [3 x %9*], %62*, %3, %3, i32, i32, %9*, %9*, i32, %67*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, %68*, [2 x i32], i64, i64, i32 }>		; type %41
+	type <{ %43, %44, %47*, i64, i64, i64, i32, %11, %54, %46*, %46*, i32, i32, i32, i32, i32, i32, i32 }>		; type %42
+	type <{ i16, i8, i8, i32, i32 }>		; type %43
+	type <{ %45, i32, i32 }>		; type %44
+	type <{ %46*, %46*, i64, i64 }>		; type %45
+	type <{ %45, %15, i64, i8, i8, i8, i8, i16, i16 }>		; type %46
+	type <{ i64*, i64, %48*, i32, i32, i32, %6, %53, i32, i64, i64*, i64*, %48*, %48*, %48*, i32 }>		; type %47
+	type <{ %3, %43, i64, %49*, i32, i32, i32, i32, %48*, %48*, i64, %50*, i64, %52*, i32, i16, i16, i8, i8, i8, i8, %3, %3, i64, i32, i32, i32, i8*, i32, i8, i8, i8, i8, %3 }>		; type %48
+	type <{ %3, %3, %49*, %48*, i64, i8, i8, i8, i8, i32, i8, i8, i8, i8 }>		; type %49
+	type <{ i32, %51* }>		; type %50
+	type <{ void (%50*)*, void (%50*)*, i32 (%50*, %52*, i32)*, i32 (%50*)*, i32 (%50*, i64, i32, i32, i32*)*, i32 (%50*, i64, i32, i64*, i32*, i32, i32, i32)*, i32 (%50*, i64, i32)*, i32 (%50*, i64, i64, i32)*, i32 (%50*, i64, i64, i32)*, i32 (%50*, i32)*, i32 (%50*)*, i8* }>		; type %51
+	type <{ i32, %48* }>		; type %52
+	type <{ i32, i32, i32 }>		; type %53
+	type <{ %11, %55*, i32, %53, i64 }>		; type %54
+	type <{ %3, i32, i32, i32, i32, i32, [64 x i8], %56 }>		; type %55
+	type <{ %57, %58, %58 }>		; type %56
+	type <{ i64, i64, i64, i64, i64 }>		; type %57
+	type <{ i64, i64, i64, i64, i64, i64, i64, i64 }>		; type %58
+	type <{ [2 x i32] }>		; type %59
+	type <{ [8 x i32] }>		; type %60
+	type <{ %9*, i32, i32, i32 }>		; type %61
+	type <{ %11, i32, %11, i32, i32, %63*, i32, %64*, %65, i32, i32, i32, i32, %41* }>		; type %62
+	type <{ %10*, i32, %15, %15 }>		; type %63
+	type opaque		; type %64
+	type <{ i32, %66*, %66*, %66**, %66*, %66** }>		; type %65
+	type <{ %63, i32, %62*, %66*, %66* }>		; type %66
+	type <{ i32, i32, [0 x %39] }>		; type %67
+	type opaque		; type %68
+	type <{ %69*, void (%69*, %2*)* }>		; type %69
+	type <{ %70*, %2*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i32, %71, i32, i32, i64, i64, i64, %72, i8*, i8*, %73, %4*, %79*, %81*, %39*, %84, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i32, i64*, i32, i64*, i8*, i32, [256 x i32], i64, i64, %86, %77*, i64, i64, %88*, %2*, %2* }>		; type %70
+	type <{ %3, i64, i32, i32 }>		; type %71
+	type <{ i64, i64, i64 }>		; type %72
+	type <{ %73*, %73*, %73*, %73*, %74*, %75*, %76*, %70*, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, [3 x %78*], i8*, i8* }>		; type %73
+	type <{ %74*, %74*, %75*, %76*, %73*, i32, i32, i32, i32, i32, i8*, i8* }>		; type %74
+	type <{ %75*, %73*, %74*, %76*, i32, i32, i32, i32, %78*, i8*, i8* }>		; type %75
+	type <{ %76*, %73*, %74*, %75*, i32, i32, i32, i32, i8*, i8*, %77* }>		; type %76
+	type opaque		; type %77
+	type <{ %78*, %75*, i8, i8, i8, i8, i16, i16, i16, i8, i8, i32, [0 x %73*] }>		; type %78
+	type <{ i32, i32, i32, [20 x %80] }>		; type %79
+	type <{ i64*, i8* }>		; type %80
+	type <{ [256 x %39], [19 x %39], i8, i8, i8, i8, i8, i8, i8, i8, %82, i8, i8, i8, i8, i8, i8, i8, i8, %82, %83 }>		; type %81
+	type <{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16 }>		; type %82
+	type <{ [16 x i64], i64 }>		; type %83
+	type <{ %82*, %85, %85, %39*, i32 }>		; type %84
+	type <{ i16, %39* }>		; type %85
+	type <{ %87, i8* }>		; type %86
+	type <{ i32, i32, i32, i8, i8, i16, i32, i32, i32, i32, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }>		; type %87
+	type <{ i64, i64, i32, i32, i32, i32 }>		; type %88
+	type <{ i32, i32, i32, i32, i32, i32, i32 }>		; type %89
+@kernel_stack_size = external global i32		; <i32*> [#uses=1]
+
+define void @test(%0*) nounwind {
+	%2 = tail call %2* asm sideeffect "mov %gs:${1:P},$0", "=r,i,~{dirflag},~{fpsr},~{flags}"(i32 ptrtoint (%2** getelementptr (%70* null, i32 0, i32 1) to i32)) nounwind		; <%2*> [#uses=1]
+	%3 = getelementptr %2* %2, i32 0, i32 15		; <i32*> [#uses=1]
+	%4 = load i32* %3		; <i32> [#uses=2]
+	%5 = icmp eq i32 %4, 0		; <i1> [#uses=1]
+	br i1 %5, label %47, label %6
+
+; <label>:6		; preds = %1
+	%7 = load i32* @kernel_stack_size		; <i32> [#uses=1]
+	%8 = add i32 %7, %4		; <i32> [#uses=1]
+	%9 = inttoptr i32 %8 to %89*		; <%89*> [#uses=12]
+	%10 = tail call %2* asm sideeffect "mov %gs:${1:P},$0", "=r,i,~{dirflag},~{fpsr},~{flags}"(i32 ptrtoint (%2** getelementptr (%70* null, i32 0, i32 1) to i32)) nounwind		; <%2*> [#uses=1]
+	%11 = getelementptr %2* %10, i32 0, i32 65, i32 1		; <%36**> [#uses=1]
+	%12 = load %36** %11		; <%36*> [#uses=1]
+	%13 = getelementptr %36* %12, i32 0, i32 1		; <%0**> [#uses=1]
+	%14 = load %0** %13		; <%0*> [#uses=1]
+	%15 = icmp eq %0* %14, %0		; <i1> [#uses=1]
+	br i1 %15, label %40, label %16
+
+; <label>:16		; preds = %6
+	%17 = getelementptr %0* %0, i32 0, i32 1		; <%1*> [#uses=1]
+	%18 = getelementptr %89* %9, i32 -1, i32 0		; <i32*> [#uses=1]
+	%19 = getelementptr %0* %0, i32 0, i32 1, i32 0, i32 32		; <i8*> [#uses=1]
+	%20 = bitcast i8* %19 to i32*		; <i32*> [#uses=1]
+	%21 = load i32* %20		; <i32> [#uses=1]
+	store i32 %21, i32* %18
+	%22 = getelementptr %89* %9, i32 -1, i32 1		; <i32*> [#uses=1]
+	%23 = ptrtoint %1* %17 to i32		; <i32> [#uses=1]
+	store i32 %23, i32* %22
+	%24 = getelementptr %89* %9, i32 -1, i32 2		; <i32*> [#uses=1]
+	%25 = getelementptr %0* %0, i32 0, i32 1, i32 0, i32 24		; <i8*> [#uses=1]
+	%26 = bitcast i8* %25 to i32*		; <i32*> [#uses=1]
+	%27 = load i32* %26		; <i32> [#uses=1]
+	store i32 %27, i32* %24
+	%28 = getelementptr %89* %9, i32 -1, i32 3		; <i32*> [#uses=1]
+	%29 = getelementptr %0* %0, i32 0, i32 1, i32 0, i32 16		; <i8*> [#uses=1]
+	%30 = bitcast i8* %29 to i32*		; <i32*> [#uses=1]
+	%31 = load i32* %30		; <i32> [#uses=1]
+	store i32 %31, i32* %28
+	%32 = getelementptr %89* %9, i32 -1, i32 4		; <i32*> [#uses=1]
+	%33 = getelementptr %0* %0, i32 0, i32 1, i32 0, i32 20		; <i8*> [#uses=1]
+	%34 = bitcast i8* %33 to i32*		; <i32*> [#uses=1]
+	%35 = load i32* %34		; <i32> [#uses=1]
+	store i32 %35, i32* %32
+	%36 = getelementptr %89* %9, i32 -1, i32 5		; <i32*> [#uses=1]
+	%37 = getelementptr %0* %0, i32 0, i32 1, i32 0, i32 56		; <i8*> [#uses=1]
+	%38 = bitcast i8* %37 to i32*		; <i32*> [#uses=1]
+	%39 = load i32* %38		; <i32> [#uses=1]
+	store i32 %39, i32* %36
+	ret void
+
+; <label>:40		; preds = %6
+	%41 = getelementptr %89* %9, i32 -1, i32 0		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl %ebx, $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %41) nounwind
+	%42 = getelementptr %89* %9, i32 -1, i32 1		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl %esp, $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %42) nounwind
+	%43 = getelementptr %89* %9, i32 -1, i32 2		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl %ebp, $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %43) nounwind
+	%44 = getelementptr %89* %9, i32 -1, i32 3		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl %edi, $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %44) nounwind
+	%45 = getelementptr %89* %9, i32 -1, i32 4		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl %esi, $0", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %45) nounwind
+	%46 = getelementptr %89* %9, i32 -1, i32 5		; <i32*> [#uses=1]
+	tail call void asm sideeffect "movl $$1f, $0\0A1:", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %46) nounwind
+	ret void
+
+; <label>:47		; preds = %1
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-12-FastIselOverflowCrash.ll b/test/CodeGen/X86/2009-04-12-FastIselOverflowCrash.ll
new file mode 100644
index 0000000000000..bf1c8df377db7
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-12-FastIselOverflowCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -fast-isel
+; radr://6772169
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin10"
+	type { i32, i1 }		; type %0
+
+declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind
+
+define fastcc i32 @test() nounwind {
+entry:
+	%tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0)
+	%tmp2 = extractvalue %0 %tmp1, 1
+	br i1 %tmp2, label %.backedge, label %BB3
+
+BB3:
+	%tmp4 = extractvalue %0 %tmp1, 0
+	br label %.backedge
+
+.backedge:
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/2009-04-12-picrel.ll b/test/CodeGen/X86/2009-04-12-picrel.ll
new file mode 100644
index 0000000000000..73062ab6263e9
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-12-picrel.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu -march=x86-64 -relocation-model=static -code-model=small > %t
+; RUN: grep leaq %t | count 1
+
+@dst = external global [131072 x i32]
+@ptr = external global i32*
+
+define void @off01(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 16
+	%0 = getelementptr [131072 x i32]* @dst, i64 0, i64 %.sum
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-13-2AddrAssert-2.ll b/test/CodeGen/X86/2009-04-13-2AddrAssert-2.ll
new file mode 100644
index 0000000000000..d6f4b9444b596
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-13-2AddrAssert-2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin
+; rdar://6781755
+; PR3934
+
+	type { i32, i32 }		; type %0
+
+define void @bn_sqr_comba8(i32* nocapture %r, i32* %a) nounwind {
+entry:
+	%asmtmp23 = tail call %0 asm "mulq $3", "={ax},={dx},{ax},*m,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 0, i32* %a) nounwind		; <%0> [#uses=1]
+	%asmresult25 = extractvalue %0 %asmtmp23, 1		; <i32> [#uses=1]
+	%asmtmp26 = tail call %0 asm "addq $0,$0; adcq $2,$1", "={dx},=r,imr,0,1,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 0, i32 %asmresult25, i32 0) nounwind		; <%0> [#uses=1]
+	%asmresult27 = extractvalue %0 %asmtmp26, 0		; <i32> [#uses=1]
+	%asmtmp29 = tail call %0 asm "addq $0,$0; adcq $2,$1", "={ax},={dx},imr,0,1,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 0, i32 0, i32 %asmresult27) nounwind		; <%0> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-13-2AddrAssert.ll b/test/CodeGen/X86/2009-04-13-2AddrAssert.ll
new file mode 100644
index 0000000000000..7f94c6ca947e6
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-13-2AddrAssert.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc
+; rdar://6781755
+; PR3934
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-undermydesk-freebsd8.0"
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
+entry:
+        %call = tail call i32 (...)* @getpid()          ; <i32> [#uses=1]
+        %conv = trunc i32 %call to i16          ; <i16> [#uses=1]
+        %0 = tail call i16 asm "xchgb ${0:h}, ${0:b}","=Q,0,~{dirflag},~{fpsr},~{flags}"(i16 %conv) nounwind           ; <i16> [#uses=0]
+        ret i32 undef
+}
+
+declare i32 @getpid(...)
diff --git a/test/CodeGen/X86/2009-04-14-IllegalRegs.ll b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll
new file mode 100644
index 0000000000000..0d66f6984fe22
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -O0 -regalloc=local | not grep sil
+; rdar://6787136
+
+	%struct.X = type { i8, [32 x i8] }
+@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @z to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @z() nounwind ssp {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%xxx = alloca %struct.X		; <%struct.X*> [#uses=6]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%1 = getelementptr %struct.X* %xxx, i32 0, i32 1		; <[32 x i8]*> [#uses=1]
+	%2 = getelementptr [32 x i8]* %1, i32 0, i32 31		; <i8*> [#uses=1]
+	store i8 48, i8* %2, align 1
+	%3 = getelementptr %struct.X* %xxx, i32 0, i32 1		; <[32 x i8]*> [#uses=1]
+	%4 = getelementptr [32 x i8]* %3, i32 0, i32 31		; <i8*> [#uses=1]
+	%5 = load i8* %4, align 1		; <i8> [#uses=1]
+	%6 = getelementptr %struct.X* %xxx, i32 0, i32 1		; <[32 x i8]*> [#uses=1]
+	%7 = getelementptr [32 x i8]* %6, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 %5, i8* %7, align 1
+	%8 = getelementptr %struct.X* %xxx, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 15, i8* %8, align 1
+	%9 = call i32 (...)* bitcast (i32 (%struct.X*, %struct.X*)* @f to i32 (...)*)(%struct.X* byval align 4 %xxx, %struct.X* byval align 4 %xxx) nounwind		; <i32> [#uses=1]
+	store i32 %9, i32* %0, align 4
+	%10 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %10, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
+
+declare i32 @f(%struct.X* byval align 4, %struct.X* byval align 4) nounwind ssp
diff --git a/test/CodeGen/X86/2009-04-16-SpillerUnfold.ll b/test/CodeGen/X86/2009-04-16-SpillerUnfold.ll
new file mode 100644
index 0000000000000..3e60f6bbac8e0
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-16-SpillerUnfold.ll
@@ -0,0 +1,141 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin10.0 -relocation-model=pic -disable-fp-elim -stats |& grep {Number of modref unfolded}
+; XFAIL: *
+; 69408 removed the opportunity for this optimization to work
+
+	%struct.SHA512_CTX = type { [8 x i64], i64, i64, %struct.anon, i32, i32 }
+	%struct.anon = type { [16 x i64] }
+@K512 = external constant [80 x i64], align 32		; <[80 x i64]*> [#uses=2]
+
+define fastcc void @sha512_block_data_order(%struct.SHA512_CTX* nocapture %ctx, i8* nocapture %in, i64 %num) nounwind ssp {
+entry:
+	br label %bb349
+
+bb349:		; preds = %bb349, %entry
+	%e.0489 = phi i64 [ 0, %entry ], [ %e.0, %bb349 ]		; <i64> [#uses=3]
+	%b.0472 = phi i64 [ 0, %entry ], [ %87, %bb349 ]		; <i64> [#uses=2]
+	%asmtmp356 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 41, i64 %e.0489) nounwind		; <i64> [#uses=1]
+	%0 = xor i64 0, %asmtmp356		; <i64> [#uses=1]
+	%1 = add i64 0, %0		; <i64> [#uses=1]
+	%2 = add i64 %1, 0		; <i64> [#uses=1]
+	%3 = add i64 %2, 0		; <i64> [#uses=1]
+	%4 = add i64 %3, 0		; <i64> [#uses=5]
+	%asmtmp372 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 34, i64 %4) nounwind		; <i64> [#uses=1]
+	%asmtmp373 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 39, i64 %4) nounwind		; <i64> [#uses=0]
+	%5 = xor i64 %asmtmp372, 0		; <i64> [#uses=0]
+	%6 = xor i64 0, %b.0472		; <i64> [#uses=1]
+	%7 = and i64 %4, %6		; <i64> [#uses=1]
+	%8 = xor i64 %7, 0		; <i64> [#uses=1]
+	%9 = add i64 0, %8		; <i64> [#uses=1]
+	%10 = add i64 %9, 0		; <i64> [#uses=2]
+	%asmtmp377 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 61, i64 0) nounwind		; <i64> [#uses=1]
+	%11 = xor i64 0, %asmtmp377		; <i64> [#uses=1]
+	%12 = add i64 0, %11		; <i64> [#uses=1]
+	%13 = add i64 %12, 0		; <i64> [#uses=1]
+	%not381 = xor i64 0, -1		; <i64> [#uses=1]
+	%14 = and i64 %e.0489, %not381		; <i64> [#uses=1]
+	%15 = xor i64 0, %14		; <i64> [#uses=1]
+	%16 = add i64 %15, 0		; <i64> [#uses=1]
+	%17 = add i64 %16, %13		; <i64> [#uses=1]
+	%18 = add i64 %17, 0		; <i64> [#uses=1]
+	%19 = add i64 %18, 0		; <i64> [#uses=2]
+	%20 = add i64 %19, %b.0472		; <i64> [#uses=3]
+	%21 = add i64 %19, 0		; <i64> [#uses=1]
+	%22 = add i64 %21, 0		; <i64> [#uses=1]
+	%23 = add i32 0, 12		; <i32> [#uses=1]
+	%24 = and i32 %23, 12		; <i32> [#uses=1]
+	%25 = zext i32 %24 to i64		; <i64> [#uses=1]
+	%26 = getelementptr [16 x i64]* null, i64 0, i64 %25		; <i64*> [#uses=0]
+	%27 = add i64 0, %e.0489		; <i64> [#uses=1]
+	%28 = add i64 %27, 0		; <i64> [#uses=1]
+	%29 = add i64 %28, 0		; <i64> [#uses=1]
+	%30 = add i64 %29, 0		; <i64> [#uses=2]
+	%31 = and i64 %10, %4		; <i64> [#uses=1]
+	%32 = xor i64 0, %31		; <i64> [#uses=1]
+	%33 = add i64 %30, 0		; <i64> [#uses=3]
+	%34 = add i64 %30, %32		; <i64> [#uses=1]
+	%35 = add i64 %34, 0		; <i64> [#uses=1]
+	%36 = and i64 %33, %20		; <i64> [#uses=1]
+	%37 = xor i64 %36, 0		; <i64> [#uses=1]
+	%38 = add i64 %37, 0		; <i64> [#uses=1]
+	%39 = add i64 %38, 0		; <i64> [#uses=1]
+	%40 = add i64 %39, 0		; <i64> [#uses=1]
+	%41 = add i64 %40, 0		; <i64> [#uses=1]
+	%42 = add i64 %41, %4		; <i64> [#uses=3]
+	%43 = or i32 0, 6		; <i32> [#uses=1]
+	%44 = and i32 %43, 14		; <i32> [#uses=1]
+	%45 = zext i32 %44 to i64		; <i64> [#uses=1]
+	%46 = getelementptr [16 x i64]* null, i64 0, i64 %45		; <i64*> [#uses=1]
+	%not417 = xor i64 %42, -1		; <i64> [#uses=1]
+	%47 = and i64 %20, %not417		; <i64> [#uses=1]
+	%48 = xor i64 0, %47		; <i64> [#uses=1]
+	%49 = getelementptr [80 x i64]* @K512, i64 0, i64 0		; <i64*> [#uses=1]
+	%50 = load i64* %49, align 8		; <i64> [#uses=1]
+	%51 = add i64 %48, 0		; <i64> [#uses=1]
+	%52 = add i64 %51, 0		; <i64> [#uses=1]
+	%53 = add i64 %52, 0		; <i64> [#uses=1]
+	%54 = add i64 %53, %50		; <i64> [#uses=2]
+	%asmtmp420 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 34, i64 0) nounwind		; <i64> [#uses=1]
+	%asmtmp421 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 39, i64 0) nounwind		; <i64> [#uses=1]
+	%55 = xor i64 %asmtmp420, 0		; <i64> [#uses=1]
+	%56 = xor i64 %55, %asmtmp421		; <i64> [#uses=1]
+	%57 = add i64 %54, %10		; <i64> [#uses=5]
+	%58 = add i64 %54, 0		; <i64> [#uses=1]
+	%59 = add i64 %58, %56		; <i64> [#uses=2]
+	%60 = or i32 0, 7		; <i32> [#uses=1]
+	%61 = and i32 %60, 15		; <i32> [#uses=1]
+	%62 = zext i32 %61 to i64		; <i64> [#uses=1]
+	%63 = getelementptr [16 x i64]* null, i64 0, i64 %62		; <i64*> [#uses=2]
+	%64 = load i64* null, align 8		; <i64> [#uses=1]
+	%65 = lshr i64 %64, 6		; <i64> [#uses=1]
+	%66 = xor i64 0, %65		; <i64> [#uses=1]
+	%67 = xor i64 %66, 0		; <i64> [#uses=1]
+	%68 = load i64* %46, align 8		; <i64> [#uses=1]
+	%69 = load i64* null, align 8		; <i64> [#uses=1]
+	%70 = add i64 %68, 0		; <i64> [#uses=1]
+	%71 = add i64 %70, %67		; <i64> [#uses=1]
+	%72 = add i64 %71, %69		; <i64> [#uses=1]
+	%asmtmp427 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 18, i64 %57) nounwind		; <i64> [#uses=1]
+	%asmtmp428 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 41, i64 %57) nounwind		; <i64> [#uses=1]
+	%73 = xor i64 %asmtmp427, 0		; <i64> [#uses=1]
+	%74 = xor i64 %73, %asmtmp428		; <i64> [#uses=1]
+	%75 = and i64 %57, %42		; <i64> [#uses=1]
+	%not429 = xor i64 %57, -1		; <i64> [#uses=1]
+	%76 = and i64 %33, %not429		; <i64> [#uses=1]
+	%77 = xor i64 %75, %76		; <i64> [#uses=1]
+	%78 = getelementptr [80 x i64]* @K512, i64 0, i64 0		; <i64*> [#uses=1]
+	%79 = load i64* %78, align 16		; <i64> [#uses=1]
+	%80 = add i64 %77, %20		; <i64> [#uses=1]
+	%81 = add i64 %80, %72		; <i64> [#uses=1]
+	%82 = add i64 %81, %74		; <i64> [#uses=1]
+	%83 = add i64 %82, %79		; <i64> [#uses=1]
+	%asmtmp432 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 34, i64 %59) nounwind		; <i64> [#uses=1]
+	%asmtmp433 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 39, i64 %59) nounwind		; <i64> [#uses=1]
+	%84 = xor i64 %asmtmp432, 0		; <i64> [#uses=1]
+	%85 = xor i64 %84, %asmtmp433		; <i64> [#uses=1]
+	%86 = add i64 %83, %22		; <i64> [#uses=2]
+	%87 = add i64 0, %85		; <i64> [#uses=1]
+	%asmtmp435 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 8, i64 0) nounwind		; <i64> [#uses=1]
+	%88 = xor i64 0, %asmtmp435		; <i64> [#uses=1]
+	%89 = load i64* null, align 8		; <i64> [#uses=3]
+	%asmtmp436 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 19, i64 %89) nounwind		; <i64> [#uses=1]
+	%asmtmp437 = call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 61, i64 %89) nounwind		; <i64> [#uses=1]
+	%90 = lshr i64 %89, 6		; <i64> [#uses=1]
+	%91 = xor i64 %asmtmp436, %90		; <i64> [#uses=1]
+	%92 = xor i64 %91, %asmtmp437		; <i64> [#uses=1]
+	%93 = load i64* %63, align 8		; <i64> [#uses=1]
+	%94 = load i64* null, align 8		; <i64> [#uses=1]
+	%95 = add i64 %93, %88		; <i64> [#uses=1]
+	%96 = add i64 %95, %92		; <i64> [#uses=1]
+	%97 = add i64 %96, %94		; <i64> [#uses=2]
+	store i64 %97, i64* %63, align 8
+	%98 = and i64 %86, %57		; <i64> [#uses=1]
+	%not441 = xor i64 %86, -1		; <i64> [#uses=1]
+	%99 = and i64 %42, %not441		; <i64> [#uses=1]
+	%100 = xor i64 %98, %99		; <i64> [#uses=1]
+	%101 = add i64 %100, %33		; <i64> [#uses=1]
+	%102 = add i64 %101, %97		; <i64> [#uses=1]
+	%103 = add i64 %102, 0		; <i64> [#uses=1]
+	%104 = add i64 %103, 0		; <i64> [#uses=1]
+	%e.0 = add i64 %104, %35		; <i64> [#uses=1]
+	br label %bb349
+}
diff --git a/test/CodeGen/X86/2009-04-17-tls-fast.ll b/test/CodeGen/X86/2009-04-17-tls-fast.ll
new file mode 100644
index 0000000000000..6a8054eae25ea
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-17-tls-fast.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic -regalloc=local > %t
+; RUN: grep {leaq	foo@TLSGD(%rip), %rdi} %t
+
+@foo = internal thread_local global i32 100
+
+define void @f(i32 %n) nounwind {
+entry:
+	%n_addr = alloca i32
+	%p = alloca i32*
+	%"alloca point" = bitcast i32 0 to i32
+	store i32 %n, i32* %n_addr
+	store i32* @foo, i32** %p, align 8
+	br label %return
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-20-LinearScanOpt.ll b/test/CodeGen/X86/2009-04-20-LinearScanOpt.ll
new file mode 100644
index 0000000000000..985eb2147247f
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-20-LinearScanOpt.ll
@@ -0,0 +1,121 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin10.0 -relocation-model=pic -disable-fp-elim -stats |& grep {Number of registers downgraded}
+; rdar://6802189
+
+; Test if linearscan is unfavoring registers for allocation to allow more reuse
+; of reloads from stack slots.
+
+	%struct.SHA_CTX = type { i32, i32, i32, i32, i32, i32, i32, [16 x i32], i32 }
+
+define fastcc void @sha1_block_data_order(%struct.SHA_CTX* nocapture %c, i8* %p, i64 %num) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%asmtmp511 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 0) nounwind		; <i32> [#uses=3]
+	%asmtmp513 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 0) nounwind		; <i32> [#uses=2]
+	%asmtmp516 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 0) nounwind		; <i32> [#uses=1]
+	%asmtmp517 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 0) nounwind		; <i32> [#uses=2]
+	%0 = xor i32 0, %asmtmp513		; <i32> [#uses=0]
+	%1 = add i32 0, %asmtmp517		; <i32> [#uses=1]
+	%2 = add i32 %1, 0		; <i32> [#uses=1]
+	%3 = add i32 %2, 0		; <i32> [#uses=1]
+	%asmtmp519 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 0) nounwind		; <i32> [#uses=1]
+	%4 = xor i32 0, %asmtmp511		; <i32> [#uses=1]
+	%asmtmp520 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %4) nounwind		; <i32> [#uses=2]
+	%5 = xor i32 0, %asmtmp516		; <i32> [#uses=1]
+	%6 = xor i32 %5, %asmtmp519		; <i32> [#uses=1]
+	%7 = add i32 %asmtmp513, -899497514		; <i32> [#uses=1]
+	%8 = add i32 %7, %asmtmp520		; <i32> [#uses=1]
+	%9 = add i32 %8, %6		; <i32> [#uses=1]
+	%10 = add i32 %9, 0		; <i32> [#uses=1]
+	%asmtmp523 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 0) nounwind		; <i32> [#uses=1]
+	%asmtmp525 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %3) nounwind		; <i32> [#uses=2]
+	%11 = xor i32 0, %asmtmp525		; <i32> [#uses=1]
+	%12 = add i32 0, %11		; <i32> [#uses=1]
+	%13 = add i32 %12, 0		; <i32> [#uses=2]
+	%asmtmp528 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %10) nounwind		; <i32> [#uses=1]
+	%14 = xor i32 0, %asmtmp520		; <i32> [#uses=1]
+	%asmtmp529 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %14) nounwind		; <i32> [#uses=1]
+	%asmtmp530 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 5, i32 %13) nounwind		; <i32> [#uses=1]
+	%15 = add i32 0, %asmtmp530		; <i32> [#uses=1]
+	%16 = xor i32 0, %asmtmp523		; <i32> [#uses=1]
+	%asmtmp532 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %16) nounwind		; <i32> [#uses=2]
+	%asmtmp533 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 5, i32 %15) nounwind		; <i32> [#uses=1]
+	%17 = xor i32 %13, %asmtmp528		; <i32> [#uses=1]
+	%18 = xor i32 %17, 0		; <i32> [#uses=1]
+	%19 = add i32 %asmtmp525, -899497514		; <i32> [#uses=1]
+	%20 = add i32 %19, %asmtmp532		; <i32> [#uses=1]
+	%21 = add i32 %20, %18		; <i32> [#uses=1]
+	%22 = add i32 %21, %asmtmp533		; <i32> [#uses=1]
+	%23 = xor i32 0, %asmtmp511		; <i32> [#uses=1]
+	%24 = xor i32 %23, 0		; <i32> [#uses=1]
+	%asmtmp535 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %24) nounwind		; <i32> [#uses=3]
+	%25 = add i32 0, %asmtmp535		; <i32> [#uses=1]
+	%26 = add i32 %25, 0		; <i32> [#uses=1]
+	%27 = add i32 %26, 0		; <i32> [#uses=1]
+	%28 = xor i32 0, %asmtmp529		; <i32> [#uses=0]
+	%29 = xor i32 %22, 0		; <i32> [#uses=1]
+	%30 = xor i32 %29, 0		; <i32> [#uses=1]
+	%31 = add i32 0, %30		; <i32> [#uses=1]
+	%32 = add i32 %31, 0		; <i32> [#uses=3]
+	%asmtmp541 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 0) nounwind		; <i32> [#uses=2]
+	%asmtmp542 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 5, i32 %32) nounwind		; <i32> [#uses=1]
+	%33 = add i32 0, %asmtmp541		; <i32> [#uses=1]
+	%34 = add i32 %33, 0		; <i32> [#uses=1]
+	%35 = add i32 %34, %asmtmp542		; <i32> [#uses=1]
+	%asmtmp543 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %27) nounwind		; <i32> [#uses=2]
+	%36 = xor i32 0, %asmtmp535		; <i32> [#uses=0]
+	%37 = xor i32 %32, 0		; <i32> [#uses=1]
+	%38 = xor i32 %37, %asmtmp543		; <i32> [#uses=1]
+	%39 = add i32 0, %38		; <i32> [#uses=1]
+	%40 = add i32 %39, 0		; <i32> [#uses=2]
+	%asmtmp546 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %32) nounwind		; <i32> [#uses=1]
+	%asmtmp547 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 0) nounwind		; <i32> [#uses=2]
+	%41 = add i32 0, -899497514		; <i32> [#uses=1]
+	%42 = add i32 %41, %asmtmp547		; <i32> [#uses=1]
+	%43 = add i32 %42, 0		; <i32> [#uses=1]
+	%44 = add i32 %43, 0		; <i32> [#uses=3]
+	%asmtmp549 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %35) nounwind		; <i32> [#uses=2]
+	%45 = xor i32 0, %asmtmp541		; <i32> [#uses=1]
+	%asmtmp550 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %45) nounwind		; <i32> [#uses=2]
+	%asmtmp551 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 5, i32 %44) nounwind		; <i32> [#uses=1]
+	%46 = xor i32 %40, %asmtmp546		; <i32> [#uses=1]
+	%47 = xor i32 %46, %asmtmp549		; <i32> [#uses=1]
+	%48 = add i32 %asmtmp543, -899497514		; <i32> [#uses=1]
+	%49 = add i32 %48, %asmtmp550		; <i32> [#uses=1]
+	%50 = add i32 %49, %47		; <i32> [#uses=1]
+	%51 = add i32 %50, %asmtmp551		; <i32> [#uses=1]
+	%asmtmp552 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %40) nounwind		; <i32> [#uses=2]
+	%52 = xor i32 %44, %asmtmp549		; <i32> [#uses=1]
+	%53 = xor i32 %52, %asmtmp552		; <i32> [#uses=1]
+	%54 = add i32 0, %53		; <i32> [#uses=1]
+	%55 = add i32 %54, 0		; <i32> [#uses=2]
+	%asmtmp555 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %44) nounwind		; <i32> [#uses=2]
+	%56 = xor i32 0, %asmtmp532		; <i32> [#uses=1]
+	%57 = xor i32 %56, %asmtmp547		; <i32> [#uses=1]
+	%asmtmp556 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %57) nounwind		; <i32> [#uses=1]
+	%58 = add i32 0, %asmtmp556		; <i32> [#uses=1]
+	%59 = add i32 %58, 0		; <i32> [#uses=1]
+	%60 = add i32 %59, 0		; <i32> [#uses=1]
+	%asmtmp558 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %51) nounwind		; <i32> [#uses=1]
+	%61 = xor i32 %asmtmp517, %asmtmp511		; <i32> [#uses=1]
+	%62 = xor i32 %61, %asmtmp535		; <i32> [#uses=1]
+	%63 = xor i32 %62, %asmtmp550		; <i32> [#uses=1]
+	%asmtmp559 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i32 %63) nounwind		; <i32> [#uses=1]
+	%64 = xor i32 %55, %asmtmp555		; <i32> [#uses=1]
+	%65 = xor i32 %64, %asmtmp558		; <i32> [#uses=1]
+	%asmtmp561 = tail call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 30, i32 %55) nounwind		; <i32> [#uses=1]
+	%66 = add i32 %asmtmp552, -899497514		; <i32> [#uses=1]
+	%67 = add i32 %66, %65		; <i32> [#uses=1]
+	%68 = add i32 %67, %asmtmp559		; <i32> [#uses=1]
+	%69 = add i32 %68, 0		; <i32> [#uses=1]
+	%70 = add i32 %69, 0		; <i32> [#uses=1]
+	store i32 %70, i32* null, align 4
+	%71 = add i32 0, %60		; <i32> [#uses=1]
+	store i32 %71, i32* null, align 4
+	%72 = add i32 0, %asmtmp561		; <i32> [#uses=1]
+	store i32 %72, i32* null, align 4
+	%73 = add i32 0, %asmtmp555		; <i32> [#uses=1]
+	store i32 %73, i32* null, align 4
+	br label %bb
+}
diff --git a/test/CodeGen/X86/2009-04-21-NoReloadImpDef.ll b/test/CodeGen/X86/2009-04-21-NoReloadImpDef.ll
new file mode 100644
index 0000000000000..750dba7721425
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-21-NoReloadImpDef.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin10.0 -relocation-model=pic -disable-fp-elim -mattr=-sse41,-sse3,+sse2 | \
+; RUN:   %prcontext {14} 2 | grep {(%ebp)} | count 1
+; rdar://6808032
+
+define void @update(i8** %args_list) nounwind {
+entry:
+	%cmp.i = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %cmp.i, label %if.then.i, label %test_cl.exit
+
+if.then.i:		; preds = %entry
+	%val = load <16 x i8> addrspace(1)* null		; <<16 x i8>> [#uses=8]
+	%tmp10.i = shufflevector <16 x i8> <i8 0, i8 0, i8 0, i8 undef, i8 0, i8 undef, i8 0, i8 undef, i8 undef, i8 undef, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef>, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 undef, i32 4, i32 undef, i32 6, i32 undef, i32 29, i32 undef, i32 10, i32 11, i32 12, i32 undef, i32 undef, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp17.i = shufflevector <16 x i8> %tmp10.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 18, i32 4, i32 undef, i32 6, i32 undef, i32 8, i32 undef, i32 10, i32 11, i32 12, i32 undef, i32 undef, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp24.i = shufflevector <16 x i8> %tmp17.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 24, i32 6, i32 undef, i32 8, i32 undef, i32 10, i32 11, i32 12, i32 undef, i32 undef, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp31.i = shufflevector <16 x i8> %tmp24.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 undef, i32 8, i32 undef, i32 10, i32 11, i32 12, i32 21, i32 undef, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp38.i = shufflevector <16 x i8> %tmp31.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 27, i32 8, i32 undef, i32 10, i32 11, i32 12, i32 13, i32 undef, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp45.i = shufflevector <16 x i8> %tmp38.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 undef, i32 10, i32 11, i32 12, i32 13, i32 29, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp52.i = shufflevector <16 x i8> %tmp45.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 21, i32 10, i32 11, i32 12, i32 13, i32 14, i32 undef>		; <<16 x i8>> [#uses=1]
+	%tmp59.i = shufflevector <16 x i8> %tmp52.i, <16 x i8> %val, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 20>		; <<16 x i8>> [#uses=1]
+	store <16 x i8> %tmp59.i, <16 x i8> addrspace(1)* null
+	ret void
+
+test_cl.exit:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-24.ll b/test/CodeGen/X86/2009-04-24.ll
new file mode 100644
index 0000000000000..2835c2decfcac
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-24.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -regalloc=local -relocation-model=pic > %t
+; RUN: grep {leal.*TLSGD.*___tls_get_addr} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -regalloc=local -relocation-model=pic > %t2
+; RUN: grep {leaq.*TLSGD.*__tls_get_addr} %t2
+; PR4004
+
+@i = thread_local global i32 15
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/2009-04-25-CoalescerBug.ll b/test/CodeGen/X86/2009-04-25-CoalescerBug.ll
new file mode 100644
index 0000000000000..981d3277d3430
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-25-CoalescerBug.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 2
+; rdar://6806252
+
+define i64 @test(i32* %tmp13) nounwind {
+entry:
+	br label %while.cond
+
+while.cond:		; preds = %while.cond, %entry
+	%tmp15 = load i32* %tmp13		; <i32> [#uses=2]
+	%bf.lo = lshr i32 %tmp15, 1		; <i32> [#uses=1]
+	%bf.lo.cleared = and i32 %bf.lo, 2147483647		; <i32> [#uses=1]
+	%conv = zext i32 %bf.lo.cleared to i64		; <i64> [#uses=1]
+	%bf.lo.cleared25 = and i32 %tmp15, 1		; <i32> [#uses=1]
+	%tobool = icmp ne i32 %bf.lo.cleared25, 0		; <i1> [#uses=1]
+	br i1 %tobool, label %while.cond, label %while.end
+
+while.end:		; preds = %while.cond
+	ret i64 %conv
+}
diff --git a/test/CodeGen/X86/2009-04-27-CoalescerAssert.ll b/test/CodeGen/X86/2009-04-27-CoalescerAssert.ll
new file mode 100644
index 0000000000000..b804a5b40a85f
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-27-CoalescerAssert.ll
@@ -0,0 +1,1457 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu
+; PR4034
+
+	%struct.BiContextType = type { i16, i8 }
+	%struct.Bitstream = type { i32, i32, i32, i32, i8*, i32 }
+	%struct.DataPartition = type { %struct.Bitstream*, %struct.DecodingEnvironment, i32 (%struct.SyntaxElement*, %struct.ImageParameters*, %struct.DataPartition*)* }
+	%struct.DecRefPicMarking_t = type { i32, i32, i32, i32, i32, %struct.DecRefPicMarking_t* }
+	%struct.DecodingEnvironment = type { i32, i32, i32, i32, i32, i8*, i32* }
+	%struct.ImageParameters = type { i32, i32, i32, i32, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [16 x [16 x i16]], [6 x [32 x i32]], [16 x [16 x i32]], [4 x [12 x [4 x [4 x i32]]]], [16 x i32], i8**, i32*, i32***, i32**, i32, i32, i32, i32, %struct.Slice*, %struct.Macroblock*, i32, i32, i32, i32, i32, i32, %struct.DecRefPicMarking_t*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32***, i32***, i32****, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x [2 x i32]], [3 x [2 x i32]], i32, i32, i64, i64, %struct.timeb, %struct.timeb, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.Macroblock = type { i32, [2 x i32], i32, i32, %struct.Macroblock*, %struct.Macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], i32, i64, i64, i32, i32, [4 x i8], [4 x i8], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.MotionInfoContexts = type { [4 x [11 x %struct.BiContextType]], [2 x [9 x %struct.BiContextType]], [2 x [10 x %struct.BiContextType]], [2 x [6 x %struct.BiContextType]], [4 x %struct.BiContextType], [4 x %struct.BiContextType], [3 x %struct.BiContextType] }
+	%struct.PixelPos = type { i32, i32, i32, i32, i32, i32 }
+	%struct.Slice = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.DataPartition*, %struct.MotionInfoContexts*, %struct.TextureInfoContexts*, i32, i32*, i32*, i32*, i32, i32*, i32*, i32*, i32 (%struct.ImageParameters*, %struct.inp_par*)*, i32, i32, i32, i32 }
+	%struct.SyntaxElement = type { i32, i32, i32, i32, i32, i32, i32, i32, void (i32, i32, i32*, i32*)*, void (%struct.SyntaxElement*, %struct.ImageParameters*, %struct.DecodingEnvironment*)* }
+	%struct.TextureInfoContexts = type { [2 x %struct.BiContextType], [4 x %struct.BiContextType], [3 x [4 x %struct.BiContextType]], [10 x [4 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [5 x %struct.BiContextType]], [10 x [5 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]], [10 x [15 x %struct.BiContextType]] }
+	%struct.inp_par = type { [1000 x i8], [1000 x i8], [1000 x i8], i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.timeb = type { i64, i16, i16, i16 }
+@get_mb_block_pos = external global void (i32, i32*, i32*)*		; <void (i32, i32*, i32*)**> [#uses=1]
+@img = external global %struct.ImageParameters*		; <%struct.ImageParameters**> [#uses=14]
+@llvm.used = appending global [1 x i8*] [i8* bitcast (void (i32, i32, i32, i32, %struct.PixelPos*)* @getAffNeighbour to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @getAffNeighbour(i32 %curr_mb_nr, i32 %xN, i32 %yN, i32 %is_chroma, %struct.PixelPos* %pix) nounwind {
+entry:
+	%Opq.sa.calc = add i32 0, 2		; <i32> [#uses=2]
+	%0 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=3]
+	%1 = getelementptr %struct.ImageParameters* %0, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%2 = load %struct.Macroblock** %1, align 8		; <%struct.Macroblock*> [#uses=24]
+	%3 = zext i32 %curr_mb_nr to i64		; <i64> [#uses=24]
+	%4 = sext i32 %is_chroma to i64		; <i64> [#uses=8]
+	br label %meshBB392
+
+entry.fragment:		; preds = %meshBB392
+	%Opq.sa.calc747 = add i32 %Opq.sa.calc921, 70		; <i32> [#uses=0]
+	%5 = getelementptr %struct.ImageParameters* %0, i64 0, i32 119, i64 %4, i64 0		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 4		; <i32> [#uses=2]
+	%7 = getelementptr %struct.ImageParameters* %0, i64 0, i32 119, i64 %4, i64 1		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 4		; <i32> [#uses=5]
+	br label %entry.fragment181
+
+entry.fragment181:		; preds = %entry.fragment
+	%Opq.sa.calc863 = add i32 %Opq.sa.calc921, -50		; <i32> [#uses=4]
+	%9 = getelementptr %struct.PixelPos* %pix, i64 0, i32 0		; <i32*> [#uses=4]
+	store i32 0, i32* %9, align 4
+	%10 = add i32 %8, -1		; <i32> [#uses=6]
+	%11 = icmp slt i32 %10, %yN		; <i1> [#uses=1]
+	br i1 %11, label %meshBB448, label %bb
+
+bb:		; preds = %entry.fragment181
+	%Opq.sa.calc460 = add i32 %Opq.sa.calc863, 50		; <i32> [#uses=0]
+	%12 = add i32 %6, -1		; <i32> [#uses=5]
+	%13 = icmp slt i32 %12, %xN		; <i1> [#uses=1]
+	br label %bb.fragment
+
+bb.fragment:		; preds = %bb
+	%Opq.sa.calc976 = add i32 %Opq.sa.calc863, 13		; <i32> [#uses=3]
+	%.not8 = icmp sgt i32 %yN, -1		; <i1> [#uses=1]
+	%14 = icmp sgt i32 %8, %yN		; <i1> [#uses=1]
+	%or.cond.not = and i1 %14, %.not8		; <i1> [#uses=3]
+	%or.cond1 = and i1 %or.cond.not, %13		; <i1> [#uses=1]
+	br i1 %or.cond1, label %meshBB396, label %bb3
+
+bb3:		; preds = %bb.fragment
+	%Opq.sa.calc462 = sub i32 %Opq.sa.calc976, -152		; <i32> [#uses=5]
+	%Opq.sa.calc461 = sub i32 %Opq.sa.calc462, 168		; <i32> [#uses=2]
+	%15 = icmp slt i32 %xN, 0		; <i1> [#uses=1]
+	br i1 %15, label %bb4, label %meshBB404
+
+bb4:		; preds = %bb3
+	%Opq.sa.calc467 = xor i32 %Opq.sa.calc462, 171		; <i32> [#uses=2]
+	%Opq.sa.calc465 = sub i32 %Opq.sa.calc467, %Opq.sa.calc462		; <i32> [#uses=1]
+	%Opq.sa.calc466 = xor i32 %Opq.sa.calc465, -164		; <i32> [#uses=1]
+	%16 = icmp slt i32 %yN, 0		; <i1> [#uses=1]
+	br i1 %16, label %meshBB428, label %meshBB392
+
+bb5:		; preds = %meshBB428
+	%Opq.sa.calc470 = sub i32 %Opq.sa.calc897, -49		; <i32> [#uses=1]
+	%17 = getelementptr %struct.Macroblock* %2, i64 %3, i32 20		; <i32*> [#uses=1]
+	%18 = load i32* %17, align 4		; <i32> [#uses=1]
+	br label %bb5.fragment
+
+bb5.fragment:		; preds = %bb5
+	%Opq.sa.calc873 = sub i32 %Opq.sa.calc470, 169		; <i32> [#uses=7]
+	%19 = icmp eq i32 %18, 0		; <i1> [#uses=1]
+	%20 = and i32 %curr_mb_nr, 1		; <i32> [#uses=1]
+	%21 = icmp eq i32 %20, 0		; <i1> [#uses=2]
+	br i1 %19, label %bb6, label %bb13
+
+bb6:		; preds = %bb5.fragment
+	%Opq.sa.calc473 = xor i32 %Opq.sa.calc873, 81		; <i32> [#uses=1]
+	br i1 %21, label %bb7, label %meshBB348
+
+bb7:		; preds = %bb6
+	%Opq.sa.calc476 = add i32 %Opq.sa.calc873, -58		; <i32> [#uses=1]
+	%22 = getelementptr %struct.Macroblock* %2, i64 %3, i32 25		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 8		; <i32> [#uses=1]
+	%24 = add i32 %23, 1		; <i32> [#uses=1]
+	%25 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %meshBB388
+
+bb7.fragment:		; preds = %meshBB388
+	%Opq.sa.calc709 = sub i32 %Opq.sa.calc886, 143		; <i32> [#uses=1]
+	%Opq.sa.calc707 = add i32 %Opq.sa.calc709, %Opq.sa.calc886		; <i32> [#uses=1]
+	%Opq.sa.calc708 = xor i32 %Opq.sa.calc707, 474		; <i32> [#uses=0]
+	store i32 %.SV194.phi, i32* %.SV196.phi, align 4
+	%26 = getelementptr %struct.Macroblock* %.load17.SV.phi, i64 %.load36.SV.phi, i32 29		; <i32*> [#uses=1]
+	%27 = load i32* %26, align 8		; <i32> [#uses=2]
+	store i32 %27, i32* %.load67.SV.phi, align 4
+	br label %bb96
+
+bb8:		; preds = %meshBB348
+	%Opq.sa.calc479 = sub i32 %Opq.sa.calc805, 141		; <i32> [#uses=1]
+	%28 = getelementptr %struct.Macroblock* %2, i64 %3, i32 22		; <i32*> [#uses=2]
+	%29 = load i32* %28, align 4		; <i32> [#uses=2]
+	%30 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=2]
+	br label %meshBB368
+
+bb8.fragment:		; preds = %meshBB368
+	%Opq.sa.calc765 = sub i32 %Opq.sa.calc768, -115		; <i32> [#uses=2]
+	store i32 %.SV198.phi, i32* %.SV200.phi, align 4
+	%31 = getelementptr %struct.Macroblock* %.load16.SV.phi, i64 %.load35.SV.phi, i32 26		; <i32*> [#uses=2]
+	%32 = load i32* %31, align 4		; <i32> [#uses=4]
+	store i32 %32, i32* %.load66.SV.phi, align 4
+	%33 = load i32* %31, align 4		; <i32> [#uses=1]
+	%34 = icmp eq i32 %33, 0		; <i1> [#uses=1]
+	br i1 %34, label %bb96, label %bb9
+
+bb9:		; preds = %bb8.fragment
+	%Opq.sa.calc482 = xor i32 %Opq.sa.calc765, 163		; <i32> [#uses=0]
+	%35 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%36 = getelementptr %struct.ImageParameters* %35, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%37 = load %struct.Macroblock** %36, align 8		; <%struct.Macroblock*> [#uses=1]
+	%38 = load i32* %.SV76.phi, align 4		; <i32> [#uses=1]
+	br label %bb9.fragment
+
+bb9.fragment:		; preds = %bb9
+	%Opq.sa.calc999 = add i32 %Opq.sa.calc765, -44		; <i32> [#uses=1]
+	%39 = sext i32 %38 to i64		; <i64> [#uses=1]
+	%40 = getelementptr %struct.Macroblock* %37, i64 %39, i32 20		; <i32*> [#uses=1]
+	%41 = load i32* %40, align 4		; <i32> [#uses=1]
+	%42 = icmp eq i32 %41, 0		; <i1> [#uses=1]
+	br i1 %42, label %bb96, label %bb11
+
+bb11:		; preds = %bb9.fragment
+	%Opq.sa.calc485 = sub i32 %Opq.sa.calc999, 200		; <i32> [#uses=2]
+	%43 = add i32 %.SV78.phi, 1		; <i32> [#uses=1]
+	br label %meshBB332
+
+bb11.fragment:		; preds = %meshBB332
+	%Opq.sa.calc954 = xor i32 %Opq.link.mask859, 233		; <i32> [#uses=0]
+	store i32 %.SV206.phi, i32* %.load81.SV.phi, align 4
+	%44 = add i32 %.load50.SV.phi, %yN		; <i32> [#uses=1]
+	%45 = ashr i32 %44, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb13:		; preds = %bb5.fragment
+	%Opq.sa.calc490 = xor i32 %Opq.sa.calc873, 175		; <i32> [#uses=1]
+	%Opq.sa.calc488 = sub i32 %Opq.sa.calc490, %Opq.sa.calc873		; <i32> [#uses=1]
+	%Opq.sa.calc489 = sub i32 %Opq.sa.calc488, 133		; <i32> [#uses=1]
+	%46 = getelementptr %struct.Macroblock* %2, i64 %3, i32 25		; <i32*> [#uses=1]
+	br label %meshBB360
+
+bb13.fragment:		; preds = %meshBB360
+	%Opq.sa.calc870 = add i32 %Opq.sa.calc866, -129		; <i32> [#uses=3]
+	%47 = load i32* %.SV208.phi, align 8		; <i32> [#uses=3]
+	br i1 %.load74.SV.phi, label %bb14, label %meshBB412
+
+bb14:		; preds = %bb13.fragment
+	%Opq.sa.calc493 = add i32 %Opq.sa.calc870, 103		; <i32> [#uses=1]
+	%48 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=2]
+	store i32 %47, i32* %48, align 4
+	%49 = getelementptr %struct.Macroblock* %2, i64 %3, i32 29		; <i32*> [#uses=2]
+	br label %bb14.fragment
+
+bb14.fragment:		; preds = %bb14
+	%Opq.sa.calc723 = sub i32 %Opq.sa.calc493, 117		; <i32> [#uses=4]
+	%50 = load i32* %49, align 8		; <i32> [#uses=4]
+	store i32 %50, i32* %.SV52.phi1113, align 4
+	%51 = load i32* %49, align 8		; <i32> [#uses=1]
+	%52 = icmp eq i32 %51, 0		; <i1> [#uses=1]
+	br i1 %52, label %meshBB, label %bb15
+
+bb15:		; preds = %bb14.fragment
+	%Opq.sa.calc496 = sub i32 %Opq.sa.calc723, -8		; <i32> [#uses=1]
+	%53 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%54 = getelementptr %struct.ImageParameters* %53, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%55 = load %struct.Macroblock** %54, align 8		; <%struct.Macroblock*> [#uses=1]
+	%56 = load i32* %.SV208.phi, align 8		; <i32> [#uses=1]
+	br label %meshBB324
+
+bb15.fragment:		; preds = %meshBB324
+	%Opq.sa.calc925 = xor i32 %Opq.sa.calc750, 215		; <i32> [#uses=2]
+	%57 = sext i32 %.SV214.phi to i64		; <i64> [#uses=1]
+	%58 = getelementptr %struct.Macroblock* %.SV212.phi, i64 %57, i32 20		; <i32*> [#uses=1]
+	%59 = load i32* %58, align 4		; <i32> [#uses=1]
+	%60 = icmp eq i32 %59, 0		; <i1> [#uses=1]
+	br i1 %60, label %bb16, label %bb96
+
+bb16:		; preds = %bb15.fragment
+	%Opq.sa.calc499 = sub i32 %Opq.sa.calc925, -140		; <i32> [#uses=0]
+	%61 = add i32 %.SV87.phi, 1		; <i32> [#uses=1]
+	br label %bb16.fragment
+
+bb16.fragment:		; preds = %bb16
+	%Opq.sa.calc968 = add i32 %Opq.sa.calc925, 129		; <i32> [#uses=0]
+	store i32 %61, i32* %.SV91.phi, align 4
+	%62 = shl i32 %yN, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb19:		; preds = %meshBB412
+	%Opq.sa.calc502 = sub i32 %Opq.sa.calc932, -94		; <i32> [#uses=0]
+	%63 = add i32 %.SV87.phi1030, 1		; <i32> [#uses=1]
+	%64 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %bb19.fragment
+
+bb19.fragment:		; preds = %bb19
+	%Opq.sa.calc880 = xor i32 %Opq.sa.calc932, 246		; <i32> [#uses=0]
+	store i32 %63, i32* %64, align 4
+	%65 = getelementptr %struct.Macroblock* %2, i64 %3, i32 29		; <i32*> [#uses=1]
+	%66 = load i32* %65, align 8		; <i32> [#uses=2]
+	store i32 %66, i32* %.SV52.phi1186, align 4
+	br label %bb96
+
+bb21:		; preds = %meshBB392
+	%Opq.sa.calc505 = add i32 %Opq.sa.calc921, -40		; <i32> [#uses=2]
+	br i1 %or.cond.not.SV.phi, label %meshBB360, label %bb97
+
+bb23:		; preds = %meshBB360
+	%Opq.sa.calc509 = xor i32 %Opq.sa.calc866, 70		; <i32> [#uses=1]
+	%Opq.sa.calc508 = sub i32 %Opq.sa.calc509, -19		; <i32> [#uses=0]
+	%67 = getelementptr %struct.Macroblock* %2, i64 %3, i32 20		; <i32*> [#uses=1]
+	%68 = load i32* %67, align 4		; <i32> [#uses=1]
+	%69 = icmp eq i32 %68, 0		; <i1> [#uses=1]
+	%70 = and i32 %curr_mb_nr, 1		; <i32> [#uses=1]
+	%71 = icmp eq i32 %70, 0		; <i1> [#uses=2]
+	br label %bb23.fragment
+
+bb23.fragment:		; preds = %bb23
+	%Opq.sa.calc847 = sub i32 %Opq.sa.calc866, -9		; <i32> [#uses=2]
+	%72 = getelementptr %struct.Macroblock* %2, i64 %3, i32 22		; <i32*> [#uses=3]
+	%73 = load i32* %72, align 4		; <i32> [#uses=3]
+	%74 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=3]
+	store i32 %73, i32* %74, align 4
+	br label %bb23.fragment182
+
+bb23.fragment182:		; preds = %bb23.fragment
+	%Opq.sa.calc744 = xor i32 %Opq.sa.calc847, 152		; <i32> [#uses=4]
+	%Opq.sa.calc742 = add i32 %Opq.sa.calc744, %Opq.sa.calc847		; <i32> [#uses=1]
+	%Opq.sa.calc743 = add i32 %Opq.sa.calc742, -149		; <i32> [#uses=2]
+	%75 = getelementptr %struct.Macroblock* %2, i64 %3, i32 26		; <i32*> [#uses=2]
+	%76 = load i32* %75, align 4		; <i32> [#uses=3]
+	store i32 %76, i32* %.SV52.phi1113, align 4
+	%77 = load i32* %75, align 4		; <i32> [#uses=1]
+	%78 = icmp ne i32 %77, 0		; <i1> [#uses=2]
+	br i1 %69, label %meshBB344, label %meshBB432
+
+bb24:		; preds = %meshBB344
+	%Opq.sa.calc512 = add i32 %Opq.sa.calc716, -55		; <i32> [#uses=3]
+	br i1 %.SV96.phi, label %bb25, label %bb32
+
+bb25:		; preds = %bb24
+	%Opq.sa.calc515 = sub i32 %Opq.sa.calc716, 18		; <i32> [#uses=1]
+	br i1 %.SV135.phi, label %bb26, label %bb96
+
+bb26:		; preds = %bb25
+	%Opq.sa.calc519 = xor i32 %Opq.sa.calc515, 23		; <i32> [#uses=2]
+	%Opq.sa.calc518 = xor i32 %Opq.sa.calc519, 84		; <i32> [#uses=1]
+	%79 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%80 = getelementptr %struct.ImageParameters* %79, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%81 = load %struct.Macroblock** %80, align 8		; <%struct.Macroblock*> [#uses=1]
+	%82 = load i32* %.SV99.phi, align 4		; <i32> [#uses=1]
+	br label %meshBB340
+
+bb26.fragment:		; preds = %meshBB340
+	%Opq.sa.calc918 = xor i32 %Opq.sa.calc754, 228		; <i32> [#uses=4]
+	%Opq.sa.calc916 = add i32 %Opq.sa.calc918, %Opq.sa.calc754		; <i32> [#uses=1]
+	%Opq.sa.calc917 = add i32 %Opq.sa.calc916, -237		; <i32> [#uses=1]
+	%83 = sext i32 %.SV230.phi to i64		; <i64> [#uses=1]
+	%84 = getelementptr %struct.Macroblock* %.SV228.phi, i64 %83, i32 20		; <i32*> [#uses=1]
+	%85 = load i32* %84, align 4		; <i32> [#uses=1]
+	%86 = icmp eq i32 %85, 0		; <i1> [#uses=1]
+	br i1 %86, label %meshBB420, label %meshBB356
+
+bb28:		; preds = %meshBB356
+	%Opq.sa.calc522 = xor i32 %Opq.sa.calc983, 107		; <i32> [#uses=2]
+	%87 = and i32 %yN, 1		; <i32> [#uses=1]
+	%88 = icmp eq i32 %87, 0		; <i1> [#uses=1]
+	br i1 %88, label %bb29, label %bb30
+
+bb29:		; preds = %bb28
+	%Opq.sa.calc525 = xor i32 %Opq.sa.calc522, 151		; <i32> [#uses=2]
+	%89 = ashr i32 %yN, 1		; <i32> [#uses=1]
+	br label %meshBB340
+
+bb30:		; preds = %bb28
+	%Opq.sa.calc528 = sub i32 %Opq.sa.calc522, -64		; <i32> [#uses=1]
+	%90 = add i32 %.SV104.phi1160, 1		; <i32> [#uses=1]
+	br label %bb30.fragment
+
+bb30.fragment:		; preds = %bb30
+	%Opq.sa.calc791 = add i32 %Opq.sa.calc528, -14		; <i32> [#uses=0]
+	store i32 %90, i32* %.SV111.phi1159, align 4
+	%91 = ashr i32 %yN, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb32:		; preds = %bb24
+	%Opq.sa.calc531 = xor i32 %Opq.sa.calc512, 50		; <i32> [#uses=1]
+	br i1 %.SV135.phi, label %bb33, label %meshBB324
+
+bb33:		; preds = %bb32
+	%Opq.sa.calc534 = sub i32 %Opq.sa.calc512, -75		; <i32> [#uses=2]
+	%92 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%93 = getelementptr %struct.ImageParameters* %92, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%94 = load %struct.Macroblock** %93, align 8		; <%struct.Macroblock*> [#uses=1]
+	%95 = load i32* %.SV99.phi, align 4		; <i32> [#uses=1]
+	br label %bb33.fragment
+
+bb33.fragment:		; preds = %bb33
+	%Opq.sa.calc712 = add i32 %Opq.sa.calc534, -109		; <i32> [#uses=3]
+	%96 = sext i32 %95 to i64		; <i64> [#uses=1]
+	%97 = getelementptr %struct.Macroblock* %94, i64 %96, i32 20		; <i32*> [#uses=1]
+	%98 = load i32* %97, align 4		; <i32> [#uses=1]
+	%99 = icmp eq i32 %98, 0		; <i1> [#uses=1]
+	br i1 %99, label %bb34, label %meshBB
+
+bb34:		; preds = %bb33.fragment
+	%Opq.sa.calc537 = add i32 %Opq.sa.calc712, 8		; <i32> [#uses=1]
+	%100 = add i32 %.SV104.phi, 1		; <i32> [#uses=1]
+	br label %meshBB328
+
+bb34.fragment:		; preds = %meshBB328
+	%Opq.sa.calc965 = xor i32 %Opq.sa.calc787, 251		; <i32> [#uses=0]
+	store i32 %.SV238.phi, i32* %.load116.SV.phi, align 4
+	br label %bb96
+
+bb35:		; preds = %meshBB
+	%Opq.sa.calc541 = add i32 %Opq.sa.calc828, -112		; <i32> [#uses=3]
+	%Opq.sa.calc540 = xor i32 %Opq.sa.calc541, 3		; <i32> [#uses=1]
+	%101 = and i32 %yN, 1		; <i32> [#uses=1]
+	%102 = icmp eq i32 %101, 0		; <i1> [#uses=1]
+	br i1 %102, label %meshBB372, label %meshBB448
+
+bb36:		; preds = %meshBB372
+	%Opq.sa.calc544 = sub i32 %Opq.sa.calc812, -10		; <i32> [#uses=0]
+	%103 = add i32 %.SV43.phi1015, %yN		; <i32> [#uses=1]
+	br label %bb36.fragment
+
+bb36.fragment:		; preds = %bb36
+	%Opq.sa.calc762 = add i32 %Opq.sa.calc812, -69		; <i32> [#uses=0]
+	%104 = ashr i32 %103, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb37:		; preds = %meshBB448
+	%Opq.sa.calc547 = add i32 %Opq.sa.calc958, -49		; <i32> [#uses=1]
+	%105 = add i32 %.SV104.phi1157, 1		; <i32> [#uses=1]
+	br label %meshBB348
+
+bb37.fragment:		; preds = %meshBB348
+	%Opq.sa.calc728 = add i32 %Opq.sa.calc805, -5		; <i32> [#uses=0]
+	store i32 %.SV242.phi, i32* %.load115.SV.phi, align 4
+	%106 = add i32 %.load48.SV.phi, %yN		; <i32> [#uses=1]
+	%107 = ashr i32 %106, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb39:		; preds = %meshBB432
+	%Opq.sa.calc550 = sub i32 %Opq.sa.calc798, -214		; <i32> [#uses=0]
+	br i1 %.SV96.phi1038, label %bb40, label %bb48
+
+bb40:		; preds = %bb39
+	%Opq.sa.calc554 = xor i32 %Opq.sa.calc798, 14		; <i32> [#uses=4]
+	%Opq.sa.calc553 = sub i32 %Opq.sa.calc554, 7		; <i32> [#uses=1]
+	br i1 %.SV135.phi1039, label %meshBB336, label %meshBB444
+
+bb41:		; preds = %meshBB336
+	%Opq.sa.calc557 = sub i32 %Opq.sa.calc979, 143		; <i32> [#uses=1]
+	%108 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%109 = getelementptr %struct.ImageParameters* %108, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%110 = load %struct.Macroblock** %109, align 8		; <%struct.Macroblock*> [#uses=1]
+	%111 = load i32* %.SV99.phi1128, align 4		; <i32> [#uses=1]
+	br label %bb41.fragment
+
+bb41.fragment:		; preds = %bb41
+	%Opq.sa.calc987 = xor i32 %Opq.sa.calc557, 213		; <i32> [#uses=4]
+	%112 = sext i32 %111 to i64		; <i64> [#uses=1]
+	%113 = getelementptr %struct.Macroblock* %110, i64 %112, i32 20		; <i32*> [#uses=1]
+	%114 = load i32* %113, align 4		; <i32> [#uses=1]
+	%115 = icmp eq i32 %114, 0		; <i1> [#uses=1]
+	br i1 %115, label %bb42, label %bb96
+
+bb42:		; preds = %bb41.fragment
+	%Opq.sa.calc560 = add i32 %Opq.sa.calc987, -221		; <i32> [#uses=1]
+	%116 = ashr i32 %.SV43.phi1230, 1		; <i32> [#uses=1]
+	%117 = icmp sgt i32 %116, %yN		; <i1> [#uses=1]
+	br i1 %117, label %meshBB432, label %bb44
+
+bb43:		; preds = %meshBB432
+	%Opq.sa.calc563 = xor i32 %Opq.sa.calc798, 31		; <i32> [#uses=0]
+	%118 = shl i32 %yN, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb44:		; preds = %bb42
+	%Opq.sa.calc566 = sub i32 %Opq.sa.calc987, 217		; <i32> [#uses=1]
+	%119 = add i32 %.SV104.phi1127, 1		; <i32> [#uses=1]
+	br label %meshBB332
+
+bb44.fragment:		; preds = %meshBB332
+	%Opq.sa.calc894 = add i32 %Opq.sa.calc856, -200		; <i32> [#uses=1]
+	store i32 %.SV248.phi, i32* %.load114.SV.phi, align 4
+	%120 = shl i32 %yN, 1		; <i32> [#uses=1]
+	%121 = sub i32 %120, %.load46.SV.phi		; <i32> [#uses=1]
+	br label %meshBB376
+
+bb48:		; preds = %bb39
+	%Opq.sa.calc569 = sub i32 %Opq.sa.calc798, -110		; <i32> [#uses=1]
+	br i1 %.SV135.phi1039, label %bb49, label %bb96
+
+bb49:		; preds = %bb48
+	%Opq.sa.calc572 = add i32 %Opq.sa.calc798, 84		; <i32> [#uses=0]
+	%122 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%123 = getelementptr %struct.ImageParameters* %122, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%124 = load %struct.Macroblock** %123, align 8		; <%struct.Macroblock*> [#uses=1]
+	%125 = load i32* %.SV99.phi1037, align 4		; <i32> [#uses=1]
+	br label %bb49.fragment
+
+bb49.fragment:		; preds = %bb49
+	%Opq.sa.calc860 = sub i32 %Opq.sa.calc569, 114		; <i32> [#uses=5]
+	%126 = sext i32 %125 to i64		; <i64> [#uses=1]
+	%127 = getelementptr %struct.Macroblock* %124, i64 %126, i32 20		; <i32*> [#uses=1]
+	%128 = load i32* %127, align 4		; <i32> [#uses=1]
+	%129 = icmp eq i32 %128, 0		; <i1> [#uses=1]
+	br i1 %129, label %bb50, label %meshBB380
+
+bb50:		; preds = %bb49.fragment
+	%Opq.sa.calc577 = add i32 %Opq.sa.calc860, 12		; <i32> [#uses=2]
+	%130 = ashr i32 %.SV43.phi1178, 1		; <i32> [#uses=1]
+	%131 = icmp sgt i32 %130, %yN		; <i1> [#uses=1]
+	br i1 %131, label %meshBB328, label %bb52
+
+bb51:		; preds = %meshBB328
+	%Opq.sa.calc580 = xor i32 %Opq.sa.calc787, 194		; <i32> [#uses=0]
+	%132 = shl i32 %yN, 1		; <i32> [#uses=1]
+	%133 = or i32 %132, 1		; <i32> [#uses=1]
+	br label %bb96
+
+bb52:		; preds = %bb50
+	%Opq.sa.calc584 = sub i32 %Opq.sa.calc860, -65		; <i32> [#uses=2]
+	%Opq.sa.calc583 = sub i32 %Opq.sa.calc584, 50		; <i32> [#uses=1]
+	%134 = add i32 %.SV104.phi1036, 1		; <i32> [#uses=1]
+	store i32 %134, i32* %.SV111.phi1035, align 4
+	br label %meshBB384
+
+bb52.fragment:		; preds = %meshBB384
+	%Opq.sa.calc844 = add i32 %Opq.sa.calc901, -214		; <i32> [#uses=1]
+	%135 = shl i32 %yN, 1		; <i32> [#uses=1]
+	%136 = or i32 %135, 1		; <i32> [#uses=1]
+	%137 = sub i32 %136, %.load44.SV.phi		; <i32> [#uses=1]
+	br label %meshBB388
+
+bb54:		; preds = %meshBB380
+	%Opq.sa.calc589 = add i32 %Opq.sa.calc946, 108		; <i32> [#uses=1]
+	%138 = add i32 %.SV104.phi1124, 1		; <i32> [#uses=1]
+	br label %bb54.fragment
+
+bb54.fragment:		; preds = %bb54
+	%Opq.sa.calc883 = xor i32 %Opq.sa.calc589, 119		; <i32> [#uses=2]
+	store i32 %138, i32* %.SV111.phi1123, align 4
+	br label %meshBB440
+
+bb56:		; preds = %meshBB404
+	%Opq.sa.calc592 = sub i32 %Opq.sa.calc939, 87		; <i32> [#uses=2]
+	%.not4 = icmp sgt i32 %xN, -1		; <i1> [#uses=1]
+	%139 = icmp sgt i32 %.SV40.phi, %xN		; <i1> [#uses=1]
+	br label %meshBB364
+
+bb56.fragment:		; preds = %meshBB364
+	%Opq.sa.calc1002 = xor i32 %Opq.link.mask737, 77		; <i32> [#uses=6]
+	%or.cond5 = and i1 %.SV256.phi, %.not4.SV.phi		; <i1> [#uses=1]
+	%140 = icmp slt i32 %yN, 0		; <i1> [#uses=2]
+	br i1 %or.cond5, label %bb58, label %bb83
+
+bb58:		; preds = %bb56.fragment
+	%Opq.sa.calc596 = xor i32 %Opq.sa.calc1002, 73		; <i32> [#uses=1]
+	%Opq.sa.calc595 = add i32 %Opq.sa.calc596, 147		; <i32> [#uses=0]
+	br i1 %140, label %bb59, label %bb76
+
+bb59:		; preds = %bb58
+	%Opq.sa.calc599 = add i32 %Opq.sa.calc1002, 151		; <i32> [#uses=0]
+	%141 = getelementptr %struct.Macroblock* %2, i64 %3, i32 20		; <i32*> [#uses=1]
+	%142 = load i32* %141, align 4		; <i32> [#uses=1]
+	br label %bb59.fragment
+
+bb59.fragment:		; preds = %bb59
+	%Opq.sa.calc731 = sub i32 %Opq.sa.calc1002, -161		; <i32> [#uses=3]
+	%143 = icmp eq i32 %142, 0		; <i1> [#uses=1]
+	%144 = and i32 %curr_mb_nr, 1		; <i32> [#uses=1]
+	%145 = icmp eq i32 %144, 0		; <i1> [#uses=2]
+	br i1 %143, label %bb60, label %bb68
+
+bb60:		; preds = %bb59.fragment
+	%Opq.sa.calc602 = xor i32 %Opq.sa.calc731, 1		; <i32> [#uses=2]
+	br i1 %145, label %bb61, label %bb66
+
+bb61:		; preds = %bb60
+	%Opq.sa.calc605 = xor i32 %Opq.sa.calc731, 57		; <i32> [#uses=1]
+	%146 = getelementptr %struct.Macroblock* %2, i64 %3, i32 23		; <i32*> [#uses=2]
+	%147 = load i32* %146, align 8		; <i32> [#uses=3]
+	%148 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=3]
+	br label %bb61.fragment
+
+bb61.fragment:		; preds = %bb61
+	%Opq.sa.calc700 = sub i32 %Opq.sa.calc605, 108		; <i32> [#uses=3]
+	store i32 %147, i32* %148, align 4
+	%149 = getelementptr %struct.Macroblock* %2, i64 %3, i32 27		; <i32*> [#uses=4]
+	%150 = load i32* %149, align 8		; <i32> [#uses=1]
+	%151 = icmp eq i32 %150, 0		; <i1> [#uses=1]
+	br i1 %151, label %bb65, label %bb62
+
+bb62:		; preds = %bb61.fragment
+	%Opq.sa.calc608 = add i32 %Opq.sa.calc700, -94		; <i32> [#uses=1]
+	%152 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=2]
+	%153 = getelementptr %struct.ImageParameters* %152, i64 0, i32 45		; <i32*> [#uses=1]
+	%154 = load i32* %153, align 4		; <i32> [#uses=1]
+	%155 = icmp eq i32 %154, 1		; <i1> [#uses=1]
+	br i1 %155, label %bb63, label %bb64
+
+bb63:		; preds = %bb62
+	%Opq.sa.calc611 = add i32 %Opq.sa.calc700, -101		; <i32> [#uses=2]
+	%156 = getelementptr %struct.ImageParameters* %152, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%157 = load %struct.Macroblock** %156, align 8		; <%struct.Macroblock*> [#uses=1]
+	%158 = load i32* %146, align 8		; <i32> [#uses=1]
+	br label %meshBB452
+
+bb63.fragment:		; preds = %meshBB452
+	%Opq.sa.calc891 = add i32 %Opq.link.mask823, 18		; <i32> [#uses=2]
+	%Opq.sa.calc890 = add i32 %Opq.sa.calc891, -3		; <i32> [#uses=2]
+	%159 = sext i32 %.SV266.phi to i64		; <i64> [#uses=1]
+	%160 = getelementptr %struct.Macroblock* %.SV264.phi, i64 %159, i32 20		; <i32*> [#uses=1]
+	%161 = load i32* %160, align 4		; <i32> [#uses=1]
+	%162 = icmp eq i32 %161, 0		; <i1> [#uses=1]
+	br i1 %162, label %bb64, label %meshBB456
+
+bb64:		; preds = %bb63.fragment, %bb62
+	%.SV38.phi1132 = phi i64 [ %.SV38.phi1110, %bb63.fragment ], [ %.SV38.phi1098, %bb62 ]		; <i64> [#uses=1]
+	%.SV52.phi1131 = phi i32* [ %.SV52.phi1109, %bb63.fragment ], [ %.SV52.phi1097, %bb62 ]		; <i32*> [#uses=1]
+	%.SV68.phi1130 = phi i32 [ %.SV68.phi1108, %bb63.fragment ], [ %.SV68.phi1096, %bb62 ]		; <i32> [#uses=1]
+	%.SV70.phi1129 = phi i32 [ %.SV70.phi1107, %bb63.fragment ], [ %.SV70.phi1095, %bb62 ]		; <i32> [#uses=1]
+	%Opq.link.SV615.phi = phi i32 [ %Opq.sa.calc890, %bb63.fragment ], [ %Opq.sa.calc608, %bb62 ]		; <i32> [#uses=1]
+	%.SV150.phi = phi i32* [ %.SV150.phi1060, %bb63.fragment ], [ %148, %bb62 ]		; <i32*> [#uses=1]
+	%.SV152.phi = phi i32* [ %.SV152.phi1059, %bb63.fragment ], [ %149, %bb62 ]		; <i32*> [#uses=1]
+	%.SV148.phi = phi i32 [ %.SV148.phi1057, %bb63.fragment ], [ %147, %bb62 ]		; <i32> [#uses=1]
+	%Opq.link.mask = and i32 %Opq.link.SV615.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc614 = add i32 %Opq.link.mask, 189		; <i32> [#uses=1]
+	%163 = add i32 %.SV148.phi, 1		; <i32> [#uses=1]
+	store i32 %163, i32* %.SV150.phi, align 4
+	br label %bb65
+
+bb65:		; preds = %meshBB456, %bb64, %bb61.fragment
+	%.SV38.phi1144 = phi i64 [ %.SV38.phi1137, %meshBB456 ], [ %.SV38.phi1098, %bb61.fragment ], [ %.SV38.phi1132, %bb64 ]		; <i64> [#uses=1]
+	%.SV52.phi1143 = phi i32* [ %.SV52.phi1136, %meshBB456 ], [ %.SV52.phi1097, %bb61.fragment ], [ %.SV52.phi1131, %bb64 ]		; <i32*> [#uses=1]
+	%.SV68.phi1142 = phi i32 [ %.SV68.phi1135, %meshBB456 ], [ %.SV68.phi1096, %bb61.fragment ], [ %.SV68.phi1130, %bb64 ]		; <i32> [#uses=1]
+	%.SV70.phi1141 = phi i32 [ %.SV70.phi1134, %meshBB456 ], [ %.SV70.phi1095, %bb61.fragment ], [ %.SV70.phi1129, %bb64 ]		; <i32> [#uses=1]
+	%.SV152.phi1058 = phi i32* [ %.SV152.phi1133, %meshBB456 ], [ %149, %bb61.fragment ], [ %.SV152.phi, %bb64 ]		; <i32*> [#uses=1]
+	%Opq.link.SV618.phi = phi i32 [ %Opq.sa.calc816, %meshBB456 ], [ %Opq.sa.calc700, %bb61.fragment ], [ %Opq.sa.calc614, %bb64 ]		; <i32> [#uses=1]
+	%Opq.link.mask620 = and i32 %Opq.link.SV618.phi, 40		; <i32> [#uses=1]
+	%Opq.sa.calc617 = add i32 %Opq.link.mask620, -35		; <i32> [#uses=2]
+	%164 = load i32* %.SV152.phi1058, align 8		; <i32> [#uses=1]
+	br label %meshBB436
+
+bb65.fragment:		; preds = %meshBB436
+	%Opq.sa.calc832 = add i32 %Opq.link.mask706, 1		; <i32> [#uses=2]
+	store i32 %.SV268.phi, i32* %.load62.SV.phi, align 4
+	br label %meshBB364
+
+bb66:		; preds = %bb60
+	%Opq.sa.calc621 = add i32 %Opq.sa.calc602, -217		; <i32> [#uses=1]
+	%165 = add i32 %curr_mb_nr, -1		; <i32> [#uses=1]
+	%166 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %meshBB420
+
+bb66.fragment:		; preds = %meshBB420
+	%Opq.sa.calc795 = xor i32 %Opq.sa.calc837, 105		; <i32> [#uses=2]
+	%Opq.sa.calc794 = sub i32 %Opq.sa.calc795, 167		; <i32> [#uses=1]
+	store i32 %.SV270.phi, i32* %.SV272.phi, align 4
+	store i32 1, i32* %.load61.SV.phi, align 4
+	br label %meshBB444
+
+bb68:		; preds = %bb59.fragment
+	%Opq.sa.calc624 = sub i32 %Opq.sa.calc731, 229		; <i32> [#uses=3]
+	%167 = getelementptr %struct.Macroblock* %2, i64 %3, i32 23		; <i32*> [#uses=1]
+	br label %meshBB344
+
+bb68.fragment:		; preds = %meshBB344
+	%Opq.sa.calc784 = sub i32 %Opq.link.mask722, 3		; <i32> [#uses=5]
+	%168 = load i32* %.SV274.phi, align 8		; <i32> [#uses=3]
+	br i1 %.load144.SV.phi, label %bb69, label %meshBB412
+
+bb69:		; preds = %bb68.fragment
+	%Opq.sa.calc627 = add i32 %Opq.sa.calc784, 163		; <i32> [#uses=0]
+	%169 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=2]
+	store i32 %168, i32* %169, align 4
+	%170 = getelementptr %struct.Macroblock* %2, i64 %3, i32 27		; <i32*> [#uses=2]
+	br label %bb69.fragment
+
+bb69.fragment:		; preds = %bb69
+	%Opq.sa.calc996 = sub i32 %Opq.sa.calc784, -9		; <i32> [#uses=3]
+	%Opq.sa.calc994 = sub i32 %Opq.sa.calc996, %Opq.sa.calc784		; <i32> [#uses=1]
+	%Opq.sa.calc995 = sub i32 %Opq.sa.calc994, 3		; <i32> [#uses=2]
+	%171 = load i32* %170, align 8		; <i32> [#uses=3]
+	store i32 %171, i32* %.SV52.phi1170, align 4
+	%172 = load i32* %170, align 8		; <i32> [#uses=1]
+	%173 = icmp eq i32 %172, 0		; <i1> [#uses=1]
+	br i1 %173, label %meshBB396, label %meshBB400
+
+bb70:		; preds = %meshBB400
+	%Opq.sa.calc630 = add i32 %Opq.sa.calc824, -203		; <i32> [#uses=2]
+	%174 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%175 = getelementptr %struct.ImageParameters* %174, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%176 = load %struct.Macroblock** %175, align 8		; <%struct.Macroblock*> [#uses=1]
+	%177 = load i32* %.SV156.phi, align 8		; <i32> [#uses=1]
+	br label %meshBB428
+
+bb70.fragment:		; preds = %meshBB428
+	%Opq.sa.calc739 = xor i32 %Opq.sa.calc897, 213		; <i32> [#uses=2]
+	%Opq.sa.calc738 = sub i32 %Opq.sa.calc739, 1		; <i32> [#uses=2]
+	%178 = sext i32 %.SV280.phi to i64		; <i64> [#uses=1]
+	%179 = getelementptr %struct.Macroblock* %.SV278.phi, i64 %178, i32 20		; <i32*> [#uses=1]
+	%180 = load i32* %179, align 4		; <i32> [#uses=1]
+	%181 = icmp eq i32 %180, 0		; <i1> [#uses=1]
+	br i1 %181, label %meshBB452, label %meshBB356
+
+bb71:		; preds = %meshBB452
+	%Opq.sa.calc633 = xor i32 %Opq.sa.calc820, 118		; <i32> [#uses=1]
+	%182 = add i32 %.SV158.phi1106, 1		; <i32> [#uses=1]
+	br label %meshBB352
+
+bb71.fragment:		; preds = %meshBB352
+	%Opq.sa.calc809 = sub i32 %Opq.sa.calc876, 17		; <i32> [#uses=2]
+	store i32 %.SV282.phi, i32* %.load163.SV.phi, align 4
+	%183 = shl i32 %yN, 1		; <i32> [#uses=1]
+	br label %meshBB436
+
+bb74:		; preds = %meshBB412
+	%Opq.sa.calc636 = xor i32 %Opq.sa.calc932, 233		; <i32> [#uses=1]
+	%184 = add i32 %.SV158.phi1063, 1		; <i32> [#uses=1]
+	%185 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %bb74.fragment
+
+bb74.fragment:		; preds = %bb74
+	%Opq.sa.calc1011 = sub i32 %Opq.sa.calc636, -19		; <i32> [#uses=0]
+	store i32 %184, i32* %185, align 4
+	%186 = getelementptr %struct.Macroblock* %2, i64 %3, i32 27		; <i32*> [#uses=1]
+	%187 = load i32* %186, align 8		; <i32> [#uses=2]
+	store i32 %187, i32* %.SV52.phi1186, align 4
+	br label %bb96
+
+bb76:		; preds = %bb58
+	%Opq.sa.calc640 = xor i32 %Opq.sa.calc1002, 71		; <i32> [#uses=4]
+	%Opq.sa.calc639 = xor i32 %Opq.sa.calc640, 219		; <i32> [#uses=0]
+	%188 = icmp eq i32 %yN, 0		; <i1> [#uses=1]
+	br i1 %188, label %bb77, label %bb79
+
+bb77:		; preds = %bb76
+	%Opq.sa.calc643 = add i32 %Opq.sa.calc640, 2		; <i32> [#uses=2]
+	%189 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%190 = getelementptr %struct.ImageParameters* %189, i64 0, i32 45		; <i32*> [#uses=1]
+	%191 = load i32* %190, align 4		; <i32> [#uses=1]
+	%192 = icmp eq i32 %191, 2		; <i1> [#uses=1]
+	br i1 %192, label %meshBB416, label %bb79
+
+bb78:		; preds = %meshBB416
+	%Opq.sa.calc647 = xor i32 %Opq.sa.calc971, 25		; <i32> [#uses=2]
+	%Opq.sa.calc646 = sub i32 %Opq.sa.calc647, 29		; <i32> [#uses=0]
+	%193 = getelementptr %struct.Macroblock* %2, i64 %3, i32 23		; <i32*> [#uses=1]
+	%194 = load i32* %193, align 8		; <i32> [#uses=1]
+	%195 = add i32 %194, 1		; <i32> [#uses=1]
+	br label %bb78.fragment
+
+bb78.fragment:		; preds = %bb78
+	%Opq.sa.calc850 = sub i32 %Opq.sa.calc647, -93		; <i32> [#uses=0]
+	%196 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	store i32 %195, i32* %196, align 4
+	store i32 1, i32* %.SV52.phi1200, align 4
+	%197 = add i32 %yN, -1		; <i32> [#uses=1]
+	br label %bb98
+
+bb79:		; preds = %bb77, %bb76
+	%Opq.link.SV652.phi = phi i32 [ %Opq.sa.calc643, %bb77 ], [ %Opq.sa.calc640, %bb76 ]		; <i32> [#uses=1]
+	%Opq.link.mask654 = and i32 %Opq.link.SV652.phi, 8		; <i32> [#uses=1]
+	%Opq.sa.calc651 = sub i32 %Opq.link.mask654, -2		; <i32> [#uses=3]
+	%Opq.sa.calc650 = xor i32 %Opq.sa.calc651, 1		; <i32> [#uses=2]
+	br i1 %or.cond.not.SV.phi1094, label %meshBB456, label %meshBB352
+
+bb81:		; preds = %meshBB456
+	%Opq.sa.calc655 = add i32 %Opq.sa.calc816, 56		; <i32> [#uses=0]
+	%198 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	store i32 %curr_mb_nr, i32* %198, align 4
+	store i32 1, i32* %.SV52.phi1136, align 4
+	br label %bb98
+
+bb83:		; preds = %bb56.fragment
+	%Opq.sa.calc658 = sub i32 %Opq.sa.calc1002, 73		; <i32> [#uses=3]
+	br i1 %140, label %bb84, label %meshBB424
+
+bb84:		; preds = %bb83
+	%Opq.sa.calc661 = xor i32 %Opq.sa.calc658, 22		; <i32> [#uses=1]
+	%199 = getelementptr %struct.Macroblock* %2, i64 %3, i32 20		; <i32*> [#uses=1]
+	%200 = load i32* %199, align 4		; <i32> [#uses=1]
+	br label %meshBB400
+
+bb84.fragment:		; preds = %meshBB400
+	%Opq.sa.calc802 = xor i32 %Opq.sa.calc824, 240		; <i32> [#uses=3]
+	%201 = icmp eq i32 %.SV290.phi, 0		; <i1> [#uses=1]
+	%202 = and i32 %curr_mb_nr, 1		; <i32> [#uses=1]
+	%203 = icmp eq i32 %202, 0		; <i1> [#uses=2]
+	br i1 %201, label %meshBB372, label %bb89
+
+bb85:		; preds = %meshBB372
+	%Opq.sa.calc667 = sub i32 %Opq.sa.calc812, 20		; <i32> [#uses=3]
+	%Opq.sa.calc666 = sub i32 %Opq.sa.calc667, 84		; <i32> [#uses=2]
+	%Opq.sa.calc664 = add i32 %Opq.sa.calc666, %Opq.sa.calc667		; <i32> [#uses=1]
+	%Opq.sa.calc665 = add i32 %Opq.sa.calc664, -112		; <i32> [#uses=2]
+	br i1 %.SV167.phi, label %meshBB336, label %meshBB440
+
+bb86:		; preds = %meshBB336
+	%Opq.sa.calc670 = sub i32 %Opq.sa.calc979, 35		; <i32> [#uses=1]
+	%204 = getelementptr %struct.Macroblock* %2, i64 %3, i32 24		; <i32*> [#uses=1]
+	%205 = load i32* %204, align 4		; <i32> [#uses=1]
+	%206 = add i32 %205, 1		; <i32> [#uses=1]
+	%207 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %bb86.fragment
+
+bb86.fragment:		; preds = %bb86
+	%Opq.sa.calc943 = xor i32 %Opq.sa.calc670, 123		; <i32> [#uses=2]
+	store i32 %206, i32* %207, align 4
+	%208 = getelementptr %struct.Macroblock* %2, i64 %3, i32 28		; <i32*> [#uses=1]
+	%209 = load i32* %208, align 4		; <i32> [#uses=2]
+	store i32 %209, i32* %.SV52.phi1234, align 4
+	br label %meshBB424
+
+bb87:		; preds = %meshBB440
+	%Opq.sa.calc674 = xor i32 %Opq.sa.calc990, 44		; <i32> [#uses=1]
+	%Opq.sa.calc673 = xor i32 %Opq.sa.calc674, 160		; <i32> [#uses=1]
+	store i32 0, i32* %.SV52.phi1235, align 4
+	br label %meshBB408
+
+bb89:		; preds = %bb84.fragment
+	%Opq.sa.calc677 = sub i32 %Opq.sa.calc802, -183		; <i32> [#uses=1]
+	%210 = getelementptr %struct.Macroblock* %2, i64 %3, i32 24		; <i32*> [#uses=2]
+	br label %bb89.fragment
+
+bb89.fragment:		; preds = %bb89
+	%Opq.sa.calc962 = add i32 %Opq.sa.calc677, -188		; <i32> [#uses=3]
+	%211 = load i32* %210, align 4		; <i32> [#uses=3]
+	br i1 %203, label %bb90, label %meshBB408
+
+bb90:		; preds = %bb89.fragment
+	%Opq.sa.calc680 = xor i32 %Opq.sa.calc962, 92		; <i32> [#uses=1]
+	%212 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=2]
+	store i32 %211, i32* %212, align 4
+	%213 = getelementptr %struct.Macroblock* %2, i64 %3, i32 28		; <i32*> [#uses=2]
+	br label %bb90.fragment
+
+bb90.fragment:		; preds = %bb90
+	%Opq.sa.calc773 = sub i32 %Opq.sa.calc680, 60		; <i32> [#uses=3]
+	%Opq.sa.calc772 = add i32 %Opq.sa.calc773, -25		; <i32> [#uses=2]
+	%214 = load i32* %213, align 4		; <i32> [#uses=3]
+	store i32 %214, i32* %.SV52.phi1190, align 4
+	%215 = load i32* %213, align 4		; <i32> [#uses=1]
+	%216 = icmp eq i32 %215, 0		; <i1> [#uses=1]
+	br i1 %216, label %meshBB416, label %meshBB368
+
+bb91:		; preds = %meshBB368
+	%Opq.sa.calc683 = sub i32 %Opq.sa.calc768, -7		; <i32> [#uses=0]
+	%217 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%218 = getelementptr %struct.ImageParameters* %217, i64 0, i32 39		; <%struct.Macroblock**> [#uses=1]
+	%219 = load %struct.Macroblock** %218, align 8		; <%struct.Macroblock*> [#uses=1]
+	%220 = load i32* %.SV170.phi, align 4		; <i32> [#uses=1]
+	br label %bb91.fragment
+
+bb91.fragment:		; preds = %bb91
+	%Opq.sa.calc853 = xor i32 %Opq.sa.calc768, 8		; <i32> [#uses=1]
+	%221 = sext i32 %220 to i64		; <i64> [#uses=1]
+	%222 = getelementptr %struct.Macroblock* %219, i64 %221, i32 20		; <i32*> [#uses=1]
+	%223 = load i32* %222, align 4		; <i32> [#uses=1]
+	%224 = icmp eq i32 %223, 0		; <i1> [#uses=1]
+	br i1 %224, label %bb92, label %bb96
+
+bb92:		; preds = %bb91.fragment
+	%Opq.sa.calc686 = xor i32 %Opq.sa.calc853, 2		; <i32> [#uses=1]
+	%225 = add i32 %.SV172.phi, 1		; <i32> [#uses=1]
+	br label %bb92.fragment
+
+bb92.fragment:		; preds = %bb92
+	%Opq.sa.calc1005 = xor i32 %Opq.sa.calc686, 130		; <i32> [#uses=2]
+	store i32 %225, i32* %.SV176.phi, align 4
+	%226 = shl i32 %yN, 1		; <i32> [#uses=1]
+	br label %meshBB380
+
+bb95:		; preds = %meshBB408
+	%Opq.sa.calc689 = xor i32 %Opq.sa.calc912, 207		; <i32> [#uses=3]
+	%227 = add i32 %.SV172.phi1074, 1		; <i32> [#uses=1]
+	%228 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	br label %meshBB384
+
+bb95.fragment:		; preds = %meshBB384
+	%Opq.sa.calc841 = sub i32 %Opq.sa.calc901, 76		; <i32> [#uses=0]
+	store i32 %.SV306.phi, i32* %.SV308.phi, align 4
+	%229 = getelementptr %struct.Macroblock* %.load.SV.phi, i64 %.load20.SV.phi, i32 28		; <i32*> [#uses=1]
+	%230 = load i32* %229, align 4		; <i32> [#uses=2]
+	store i32 %230, i32* %.load53.SV.phi, align 4
+	br label %bb96
+
+bb96:		; preds = %meshBB444, %meshBB440, %meshBB436, %meshBB424, %meshBB420, %meshBB416, %meshBB396, %meshBB388, %meshBB380, %meshBB376, %meshBB364, %meshBB356, %meshBB340, %meshBB324, %meshBB, %bb95.fragment, %bb91.fragment, %bb74.fragment, %bb51, %bb48, %bb43, %bb41.fragment, %bb37.fragment, %bb36.fragment, %bb34.fragment, %bb30.fragment, %bb25, %bb19.fragment, %bb16.fragment, %bb15.fragment, %bb11.fragment, %bb9.fragment, %bb8.fragment, %bb7.fragment
+	%.SV38.phi1087 = phi i64 [ %.SV38.phi1224, %meshBB444 ], [ %.SV38.phi1210, %meshBB440 ], [ %.SV38.phi1147, %meshBB436 ], [ %.SV38.phi1197, %meshBB424 ], [ %.SV38.phi1194, %meshBB420 ], [ %.SV38.phi1201, %meshBB416 ], [ %.SV38.phi, %meshBB396 ], [ %.SV38.phi1118, %meshBB388 ], [ %.SV38.phi1207, %meshBB380 ], [ %.SV38.phi1153, %meshBB376 ], [ %.SV38.phi1098, %meshBB364 ], [ %.SV38.phi1121, %meshBB356 ], [ %.SV38.phi1167, %meshBB340 ], [ %.SV38.phi1175, %meshBB324 ], [ %.SV38.phi1183, %meshBB ], [ %.SV38.phi1164, %bb91.fragment ], [ %.SV38.phi1179, %bb48 ], [ %.SV38.phi1231, %bb41.fragment ], [ %.SV38.phi1172, %bb25 ], [ %.SV38.phi1175, %bb15.fragment ], [ %.SV38.phi1164, %bb9.fragment ], [ %.SV38.phi1164, %bb8.fragment ], [ %.SV38.phi1221, %bb95.fragment ], [ %.SV38.phi1187, %bb74.fragment ], [ %.SV38.phi1227, %bb51 ], [ %.SV38.phi1179, %bb43 ], [ %.SV38.phi1103, %bb37.fragment ], [ %.SV38.phi1214, %bb36.fragment ], [ %.SV38.phi1227, %bb34.fragment ], [ %.SV38.phi1121, %bb30.fragment ], [ %.SV38.phi1187, %bb19.fragment ], [ %.SV38.phi1175, %bb16.fragment ], [ %.SV38.phi1204, %bb11.fragment ], [ %.SV38.phi1118, %bb7.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1086 = phi i32 [ %.SV68.phi1223, %meshBB444 ], [ %.SV68.phi1209, %meshBB440 ], [ %.SV68.phi1146, %meshBB436 ], [ %.SV68.phi1196, %meshBB424 ], [ %.SV68.phi1193, %meshBB420 ], [ %.SV68.phi1199, %meshBB416 ], [ %.SV68.phi, %meshBB396 ], [ %.SV68.phi1117, %meshBB388 ], [ %.SV68.phi1206, %meshBB380 ], [ %.SV68.phi1152, %meshBB376 ], [ %.SV68.phi1096, %meshBB364 ], [ %.SV68.phi1120, %meshBB356 ], [ %.SV68.phi1166, %meshBB340 ], [ %.SV68.phi1174, %meshBB324 ], [ %.SV68.phi1181, %meshBB ], [ %.SV68.phi1162, %bb91.fragment ], [ %.SV68.phi1177, %bb48 ], [ %.SV68.phi1229, %bb41.fragment ], [ %.SV68.phi1169, %bb25 ], [ %.SV68.phi1174, %bb15.fragment ], [ %.SV68.phi1162, %bb9.fragment ], [ %.SV68.phi1162, %bb8.fragment ], [ %.SV68.phi1220, %bb95.fragment ], [ %.SV68.phi1185, %bb74.fragment ], [ %.SV68.phi1226, %bb51 ], [ %.SV68.phi1177, %bb43 ], [ %.SV68.phi1100, %bb37.fragment ], [ %.SV68.phi1212, %bb36.fragment ], [ %.SV68.phi1226, %bb34.fragment ], [ %.SV68.phi1120, %bb30.fragment ], [ %.SV68.phi1185, %bb19.fragment ], [ %.SV68.phi1174, %bb16.fragment ], [ %.SV68.phi1203, %bb11.fragment ], [ %.SV68.phi1117, %bb7.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1085 = phi i32 [ %.SV70.phi1222, %meshBB444 ], [ %.SV70.phi1208, %meshBB440 ], [ %.SV70.phi1145, %meshBB436 ], [ %.SV70.phi1195, %meshBB424 ], [ %.SV70.phi1192, %meshBB420 ], [ %.SV70.phi1198, %meshBB416 ], [ %.SV70.phi, %meshBB396 ], [ %.SV70.phi1116, %meshBB388 ], [ %.SV70.phi1205, %meshBB380 ], [ %.SV70.phi1151, %meshBB376 ], [ %.SV70.phi1095, %meshBB364 ], [ %.SV70.phi1119, %meshBB356 ], [ %.SV70.phi1165, %meshBB340 ], [ %.SV70.phi1173, %meshBB324 ], [ %.SV70.phi1180, %meshBB ], [ %.SV70.phi1161, %bb91.fragment ], [ %.SV70.phi1176, %bb48 ], [ %.SV70.phi1228, %bb41.fragment ], [ %.SV70.phi1168, %bb25 ], [ %.SV70.phi1173, %bb15.fragment ], [ %.SV70.phi1161, %bb9.fragment ], [ %.SV70.phi1161, %bb8.fragment ], [ %.SV70.phi1219, %bb95.fragment ], [ %.SV70.phi1184, %bb74.fragment ], [ %.SV70.phi1225, %bb51 ], [ %.SV70.phi1176, %bb43 ], [ %.SV70.phi1099, %bb37.fragment ], [ %.SV70.phi1211, %bb36.fragment ], [ %.SV70.phi1225, %bb34.fragment ], [ %.SV70.phi1119, %bb30.fragment ], [ %.SV70.phi1184, %bb19.fragment ], [ %.SV70.phi1173, %bb16.fragment ], [ %.SV70.phi1202, %bb11.fragment ], [ %.SV70.phi1116, %bb7.fragment ]		; <i32> [#uses=2]
+	%.SV.phi = phi i32 [ %.SV.phi1048, %meshBB444 ], [ %.SV.phi1056, %meshBB440 ], [ %.SV.phi1067, %meshBB436 ], [ %.SV.phi1072, %meshBB424 ], [ %.SV.phi1044, %meshBB420 ], [ %.SV.phi1076, %meshBB416 ], [ %.SV.phi1065, %meshBB396 ], [ %.SV.phi1054, %meshBB388 ], [ %.SV.phi1052, %meshBB380 ], [ %.SV.phi1050, %meshBB376 ], [ %.SV.phi1062, %meshBB364 ], [ %.SV.phi1046, %meshBB356 ], [ %.SV.phi1042, %meshBB340 ], [ %.SV.phi1032, %meshBB324 ], [ %.SV.phi1034, %meshBB ], [ %.SV178.phi, %bb91.fragment ], [ %.SV118.phi1040, %bb48 ], [ %.SV118.phi1125, %bb41.fragment ], [ %.SV118.phi, %bb25 ], [ %.load94.SV.phi, %bb15.fragment ], [ %32, %bb9.fragment ], [ %32, %bb8.fragment ], [ %230, %bb95.fragment ], [ %187, %bb74.fragment ], [ %.SV118.phi1081, %bb51 ], [ %.SV118.phi1040, %bb43 ], [ %.load131.SV.phi, %bb37.fragment ], [ %.SV118.phi1154, %bb36.fragment ], [ %.load129.SV.phi, %bb34.fragment ], [ %.SV118.phi1158, %bb30.fragment ], [ %66, %bb19.fragment ], [ %.SV93.phi, %bb16.fragment ], [ %.load84.SV.phi, %bb11.fragment ], [ %27, %bb7.fragment ]		; <i32> [#uses=1]
+	%yM.0.SV.phi = phi i32 [ -1, %meshBB444 ], [ %yN, %meshBB440 ], [ %yM.0.SV.phi1066, %meshBB436 ], [ %yN, %meshBB424 ], [ %yN, %meshBB420 ], [ -1, %meshBB416 ], [ -1, %meshBB396 ], [ %yM.0.SV.phi1053, %meshBB388 ], [ %yM.0.SV.phi1051, %meshBB380 ], [ %yM.0.SV.phi1049, %meshBB376 ], [ %yN, %meshBB364 ], [ %yN, %meshBB356 ], [ %yM.0.SV.phi1041, %meshBB340 ], [ -1, %meshBB324 ], [ -1, %meshBB ], [ %yN, %bb91.fragment ], [ -1, %bb48 ], [ %yN, %bb41.fragment ], [ -1, %bb25 ], [ %yN, %bb15.fragment ], [ %yN, %bb9.fragment ], [ -1, %bb8.fragment ], [ %yN, %bb95.fragment ], [ %yN, %bb74.fragment ], [ %133, %bb51 ], [ %118, %bb43 ], [ %107, %bb37.fragment ], [ %104, %bb36.fragment ], [ %yN, %bb34.fragment ], [ %91, %bb30.fragment ], [ %yN, %bb19.fragment ], [ %62, %bb16.fragment ], [ %45, %bb11.fragment ], [ %yN, %bb7.fragment ]		; <i32> [#uses=2]
+	%Opq.sa.calc693 = add i32 0, 15		; <i32> [#uses=2]
+	%Opq.sa.calc692 = xor i32 %Opq.sa.calc693, 8		; <i32> [#uses=1]
+	%231 = icmp eq i32 %.SV.phi, 0		; <i1> [#uses=1]
+	br i1 %231, label %bb97, label %meshBB404
+
+bb97:		; preds = %meshBB424, %meshBB408, %meshBB352, %bb96, %bb21
+	%.SV38.phi1150 = phi i64 [ %.SV38.phi1197, %meshBB424 ], [ %.SV38.phi1218, %meshBB408 ], [ %.SV38.phi1140, %meshBB352 ], [ %.SV38.phi1087, %bb96 ], [ %4, %bb21 ]		; <i64> [#uses=1]
+	%.SV68.phi1149 = phi i32 [ %.SV68.phi1196, %meshBB424 ], [ %.SV68.phi1216, %meshBB408 ], [ %.SV68.phi1139, %meshBB352 ], [ %.SV68.phi1086, %bb96 ], [ %.SV68.phi1021, %bb21 ]		; <i32> [#uses=1]
+	%.SV70.phi1148 = phi i32 [ %.SV70.phi1195, %meshBB424 ], [ %.SV70.phi1215, %meshBB408 ], [ %.SV70.phi1138, %meshBB352 ], [ %.SV70.phi1085, %bb96 ], [ %.SV70.phi1027, %bb21 ]		; <i32> [#uses=1]
+	%yM.0.reg2mem.0.SV.phi = phi i32 [ -1, %meshBB424 ], [ -1, %meshBB408 ], [ -1, %meshBB352 ], [ %yM.0.SV.phi, %bb96 ], [ -1, %bb21 ]		; <i32> [#uses=1]
+	%Opq.sa.calc694 = xor i32 0, 243		; <i32> [#uses=1]
+	%232 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%233 = getelementptr %struct.ImageParameters* %232, i64 0, i32 45		; <i32*> [#uses=1]
+	br label %bb97.fragment
+
+bb97.fragment:		; preds = %bb97
+	%Opq.sa.calc928 = xor i32 %Opq.sa.calc694, 128		; <i32> [#uses=1]
+	%234 = load i32* %233, align 4		; <i32> [#uses=1]
+	%235 = icmp eq i32 %234, 0		; <i1> [#uses=1]
+	br i1 %235, label %return, label %bb98
+
+bb98:		; preds = %meshBB444, %meshBB404, %bb97.fragment, %bb81, %bb78.fragment
+	%.SV38.phi1093 = phi i64 [ %.SV38.phi1224, %meshBB444 ], [ %.SV38.phi1017, %meshBB404 ], [ %.SV38.phi1150, %bb97.fragment ], [ %.SV38.phi1137, %bb81 ], [ %.SV38.phi1201, %bb78.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1092 = phi i32 [ %.SV68.phi1223, %meshBB444 ], [ %.SV68.phi1023, %meshBB404 ], [ %.SV68.phi1149, %bb97.fragment ], [ %.SV68.phi1135, %bb81 ], [ %.SV68.phi1199, %bb78.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1091 = phi i32 [ %.SV70.phi1222, %meshBB444 ], [ %.SV70.phi1028, %meshBB404 ], [ %.SV70.phi1148, %bb97.fragment ], [ %.SV70.phi1134, %bb81 ], [ %.SV70.phi1198, %bb78.fragment ]		; <i32> [#uses=2]
+	%yM.0.reg2mem.1.SV.phi1068 = phi i32 [ %yN, %meshBB444 ], [ %yM.0.reg2mem.1.SV.phi1077, %meshBB404 ], [ %yM.0.reg2mem.0.SV.phi, %bb97.fragment ], [ %yN, %bb81 ], [ %197, %bb78.fragment ]		; <i32> [#uses=1]
+	%Opq.sa.calc695 = xor i32 0, 23		; <i32> [#uses=2]
+	%236 = and i32 %.SV70.phi1091, %xN		; <i32> [#uses=1]
+	%237 = getelementptr %struct.PixelPos* %pix, i64 0, i32 2		; <i32*> [#uses=2]
+	store i32 %236, i32* %237, align 4
+	%238 = and i32 %yM.0.reg2mem.1.SV.phi1068, %.SV68.phi1092		; <i32> [#uses=1]
+	%239 = getelementptr %struct.PixelPos* %pix, i64 0, i32 3		; <i32*> [#uses=2]
+	store i32 %238, i32* %239, align 4
+	%240 = getelementptr %struct.PixelPos* %pix, i64 0, i32 5		; <i32*> [#uses=1]
+	br label %meshBB376
+
+bb98.fragment:		; preds = %meshBB376
+	%Opq.sa.calc1008 = sub i32 %Opq.link.mask911, 13		; <i32> [#uses=1]
+	%241 = getelementptr %struct.PixelPos* %pix, i64 0, i32 4		; <i32*> [#uses=4]
+	%242 = getelementptr %struct.PixelPos* %pix, i64 0, i32 1		; <i32*> [#uses=1]
+	%243 = load i32* %242, align 4		; <i32> [#uses=1]
+	%244 = load void (i32, i32*, i32*)** @get_mb_block_pos, align 8		; <void (i32, i32*, i32*)*> [#uses=1]
+	tail call void %244(i32 %243, i32* %241, i32* %.SV317.phi) nounwind
+	%245 = load i32* %241, align 4		; <i32> [#uses=1]
+	%246 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%247 = getelementptr %struct.ImageParameters* %246, i64 0, i32 119, i64 %.load39.SV.phi, i64 0		; <i32*> [#uses=1]
+	%248 = load i32* %247, align 4		; <i32> [#uses=1]
+	%249 = mul i32 %248, %245		; <i32> [#uses=2]
+	store i32 %249, i32* %241, align 4
+	br label %bb98.fragment183
+
+bb98.fragment183:		; preds = %bb98.fragment
+	%Opq.sa.calc777 = sub i32 %Opq.sa.calc1008, -158		; <i32> [#uses=1]
+	%Opq.sa.calc776 = sub i32 %Opq.sa.calc777, 46		; <i32> [#uses=0]
+	%250 = load i32* %.SV317.phi, align 4		; <i32> [#uses=1]
+	%251 = load %struct.ImageParameters** @img, align 8		; <%struct.ImageParameters*> [#uses=1]
+	%252 = getelementptr %struct.ImageParameters* %251, i64 0, i32 119, i64 %.load39.SV.phi, i64 1		; <i32*> [#uses=1]
+	%253 = load i32* %252, align 4		; <i32> [#uses=1]
+	%254 = mul i32 %253, %250		; <i32> [#uses=1]
+	%255 = load i32* %.SV313.phi, align 4		; <i32> [#uses=1]
+	%256 = add i32 %255, %249		; <i32> [#uses=1]
+	store i32 %256, i32* %241, align 4
+	%257 = load i32* %.SV315.phi, align 4		; <i32> [#uses=1]
+	%258 = add i32 %257, %254		; <i32> [#uses=1]
+	store i32 %258, i32* %.SV317.phi, align 4
+	ret void
+
+return:		; preds = %meshBB448, %meshBB396, %bb97.fragment
+	%Opq.link.SV697.phi = phi i32 [ %Opq.sa.calc957, %meshBB448 ], [ %Opq.sa.calc758, %meshBB396 ], [ %Opq.sa.calc928, %bb97.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask699 = and i32 %Opq.link.SV697.phi, 0		; <i32> [#uses=1]
+	%Opq.sa.calc696 = add i32 %Opq.link.mask699, 238		; <i32> [#uses=0]
+	ret void
+
+meshBB:		; preds = %bb33.fragment, %bb14.fragment
+	%.SV38.phi1183 = phi i64 [ %.SV38.phi1115, %bb14.fragment ], [ %.SV38.phi1172, %bb33.fragment ]		; <i64> [#uses=3]
+	%.SV68.phi1181 = phi i32 [ %.SV68.phi1112, %bb14.fragment ], [ %.SV68.phi1169, %bb33.fragment ]		; <i32> [#uses=3]
+	%.SV70.phi1180 = phi i32 [ %.SV70.phi1111, %bb14.fragment ], [ %.SV70.phi1168, %bb33.fragment ]		; <i32> [#uses=3]
+	%.SV104.phi1084 = phi i32 [ undef, %bb14.fragment ], [ %.SV104.phi, %bb33.fragment ]		; <i32> [#uses=1]
+	%.SV111.phi1083 = phi i32* [ undef, %bb14.fragment ], [ %.SV111.phi, %bb33.fragment ]		; <i32*> [#uses=1]
+	%.SV118.phi1082 = phi i32 [ undef, %bb14.fragment ], [ %.SV118.phi, %bb33.fragment ]		; <i32> [#uses=2]
+	%.SV.phi1034 = phi i32 [ %50, %bb14.fragment ], [ undef, %bb33.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable.phi = phi i32 [ %Opq.sa.calc723, %bb14.fragment ], [ %Opq.sa.calc712, %bb33.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV829.phi = phi i32 [ %Opq.sa.calc723, %bb14.fragment ], [ %Opq.sa.calc534, %bb33.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask831 = and i32 %Opq.link.SV829.phi, 0		; <i32> [#uses=1]
+	%Opq.sa.calc828 = sub i32 %Opq.link.mask831, -117		; <i32> [#uses=2]
+	%meshCmp = icmp eq i32 %meshStackVariable.phi, 3		; <i1> [#uses=1]
+	br i1 %meshCmp, label %bb35, label %bb96
+
+meshBB324:		; preds = %bb32, %bb15
+	%.SV38.phi1175 = phi i64 [ %.SV38.phi1172, %bb32 ], [ %.SV38.phi1115, %bb15 ]		; <i64> [#uses=3]
+	%.SV68.phi1174 = phi i32 [ %.SV68.phi1169, %bb32 ], [ %.SV68.phi1112, %bb15 ]		; <i32> [#uses=3]
+	%.SV70.phi1173 = phi i32 [ %.SV70.phi1168, %bb32 ], [ %.SV70.phi1111, %bb15 ]		; <i32> [#uses=3]
+	%.load94.SV.phi = phi i32 [ undef, %bb32 ], [ %50, %bb15 ]		; <i32> [#uses=1]
+	%.SV212.phi = phi %struct.Macroblock* [ undef, %bb32 ], [ %55, %bb15 ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV214.phi = phi i32 [ undef, %bb32 ], [ %56, %bb15 ]		; <i32> [#uses=1]
+	%meshStackVariable325.phi = phi i32 [ %Opq.sa.calc531, %bb32 ], [ %Opq.sa.calc496, %bb15 ]		; <i32> [#uses=1]
+	%Opq.link.SV751.phi = phi i32 [ %Opq.sa.calc512, %bb32 ], [ %Opq.sa.calc723, %bb15 ]		; <i32> [#uses=1]
+	%.SV.phi1032 = phi i32 [ %.SV118.phi, %bb32 ], [ undef, %bb15 ]		; <i32> [#uses=1]
+	%.SV93.phi = phi i32 [ undef, %bb32 ], [ %50, %bb15 ]		; <i32> [#uses=1]
+	%.SV91.phi = phi i32* [ undef, %bb32 ], [ %48, %bb15 ]		; <i32*> [#uses=1]
+	%.SV87.phi = phi i32 [ undef, %bb32 ], [ %47, %bb15 ]		; <i32> [#uses=1]
+	%Opq.link.mask753 = and i32 %Opq.link.SV751.phi, 4		; <i32> [#uses=1]
+	%Opq.sa.calc750 = add i32 %Opq.link.mask753, 203		; <i32> [#uses=1]
+	%meshCmp327 = icmp eq i32 %meshStackVariable325.phi, 14		; <i1> [#uses=1]
+	br i1 %meshCmp327, label %bb15.fragment, label %bb96
+
+meshBB328:		; preds = %bb50, %bb34
+	%.SV38.phi1227 = phi i64 [ %.SV38.phi1179, %bb50 ], [ %.SV38.phi1172, %bb34 ]		; <i64> [#uses=2]
+	%.SV68.phi1226 = phi i32 [ %.SV68.phi1177, %bb50 ], [ %.SV68.phi1169, %bb34 ]		; <i32> [#uses=2]
+	%.SV70.phi1225 = phi i32 [ %.SV70.phi1176, %bb50 ], [ %.SV70.phi1168, %bb34 ]		; <i32> [#uses=2]
+	%.SV118.phi1081 = phi i32 [ %.SV118.phi1040, %bb50 ], [ %.SV118.phi, %bb34 ]		; <i32> [#uses=1]
+	%.load129.SV.phi = phi i32 [ undef, %bb50 ], [ %.SV118.phi, %bb34 ]		; <i32> [#uses=1]
+	%.load116.SV.phi = phi i32* [ undef, %bb50 ], [ %.SV111.phi, %bb34 ]		; <i32*> [#uses=1]
+	%.SV238.phi = phi i32 [ undef, %bb50 ], [ %100, %bb34 ]		; <i32> [#uses=1]
+	%meshStackVariable329.phi = phi i32 [ %Opq.sa.calc577, %bb50 ], [ %Opq.sa.calc537, %bb34 ]		; <i32> [#uses=1]
+	%Opq.link.SV788.phi = phi i32 [ %Opq.sa.calc577, %bb50 ], [ %Opq.sa.calc712, %bb34 ]		; <i32> [#uses=1]
+	%Opq.link.mask790 = and i32 %Opq.link.SV788.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc787 = sub i32 %Opq.link.mask790, -227		; <i32> [#uses=2]
+	%meshCmp331 = icmp eq i32 %meshStackVariable329.phi, 11		; <i1> [#uses=1]
+	br i1 %meshCmp331, label %bb34.fragment, label %bb51
+
+meshBB332:		; preds = %bb44, %bb11
+	%.SV38.phi1204 = phi i64 [ %.SV38.phi1231, %bb44 ], [ %.SV38.phi1164, %bb11 ]		; <i64> [#uses=2]
+	%.SV68.phi1203 = phi i32 [ %.SV68.phi1229, %bb44 ], [ %.SV68.phi1162, %bb11 ]		; <i32> [#uses=2]
+	%.SV70.phi1202 = phi i32 [ %.SV70.phi1228, %bb44 ], [ %.SV70.phi1161, %bb11 ]		; <i32> [#uses=2]
+	%.load127.SV.phi = phi i32 [ %.SV118.phi1125, %bb44 ], [ undef, %bb11 ]		; <i32> [#uses=1]
+	%.load114.SV.phi = phi i32* [ %.SV111.phi1126, %bb44 ], [ undef, %bb11 ]		; <i32*> [#uses=1]
+	%.load46.SV.phi = phi i32 [ %.SV43.phi1230, %bb44 ], [ undef, %bb11 ]		; <i32> [#uses=1]
+	%.SV248.phi = phi i32 [ %119, %bb44 ], [ undef, %bb11 ]		; <i32> [#uses=1]
+	%.load84.SV.phi = phi i32 [ undef, %bb44 ], [ %32, %bb11 ]		; <i32> [#uses=1]
+	%.load81.SV.phi = phi i32* [ undef, %bb44 ], [ %.SV80.phi, %bb11 ]		; <i32*> [#uses=1]
+	%.load50.SV.phi = phi i32 [ undef, %bb44 ], [ %.SV43.phi1163, %bb11 ]		; <i32> [#uses=1]
+	%.SV206.phi = phi i32 [ undef, %bb44 ], [ %43, %bb11 ]		; <i32> [#uses=1]
+	%meshStackVariable333.phi = phi i32 [ %Opq.sa.calc566, %bb44 ], [ %Opq.sa.calc485, %bb11 ]		; <i32> [#uses=1]
+	%Opq.link.SV857.phi = phi i32 [ %Opq.sa.calc987, %bb44 ], [ %Opq.sa.calc485, %bb11 ]		; <i32> [#uses=1]
+	%Opq.link.mask859 = and i32 %Opq.link.SV857.phi, 4		; <i32> [#uses=2]
+	%Opq.sa.calc856 = add i32 %Opq.link.mask859, 204		; <i32> [#uses=2]
+	%meshCmp335 = icmp eq i32 %meshStackVariable333.phi, 4		; <i1> [#uses=1]
+	br i1 %meshCmp335, label %bb11.fragment, label %bb44.fragment
+
+meshBB336:		; preds = %bb85, %bb40
+	%.SV52.phi1234 = phi i32* [ %.SV52.phi1213, %bb85 ], [ undef, %bb40 ]		; <i32*> [#uses=1]
+	%.SV38.phi1231 = phi i64 [ %.SV38.phi1214, %bb85 ], [ %.SV38.phi1179, %bb40 ]		; <i64> [#uses=4]
+	%.SV43.phi1230 = phi i32 [ undef, %bb85 ], [ %.SV43.phi1178, %bb40 ]		; <i32> [#uses=3]
+	%.SV68.phi1229 = phi i32 [ %.SV68.phi1212, %bb85 ], [ %.SV68.phi1177, %bb40 ]		; <i32> [#uses=4]
+	%.SV70.phi1228 = phi i32 [ %.SV70.phi1211, %bb85 ], [ %.SV70.phi1176, %bb40 ]		; <i32> [#uses=4]
+	%.SV99.phi1128 = phi i32* [ undef, %bb85 ], [ %.SV99.phi1037, %bb40 ]		; <i32*> [#uses=1]
+	%.SV104.phi1127 = phi i32 [ undef, %bb85 ], [ %.SV104.phi1036, %bb40 ]		; <i32> [#uses=2]
+	%.SV111.phi1126 = phi i32* [ undef, %bb85 ], [ %.SV111.phi1035, %bb40 ]		; <i32*> [#uses=2]
+	%.SV118.phi1125 = phi i32 [ undef, %bb85 ], [ %.SV118.phi1040, %bb40 ]		; <i32> [#uses=3]
+	%meshStackVariable337.phi = phi i32 [ %Opq.sa.calc665, %bb85 ], [ %Opq.sa.calc553, %bb40 ]		; <i32> [#uses=1]
+	%Opq.link.SV980.phi = phi i32 [ %Opq.sa.calc667, %bb85 ], [ %Opq.sa.calc554, %bb40 ]		; <i32> [#uses=1]
+	%Opq.link.mask982 = and i32 %Opq.link.SV980.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc979 = sub i32 %Opq.link.mask982, -153		; <i32> [#uses=2]
+	%meshCmp339 = icmp eq i32 %meshStackVariable337.phi, 4		; <i1> [#uses=1]
+	br i1 %meshCmp339, label %bb41, label %bb86
+
+meshBB340:		; preds = %bb29, %bb26
+	%.SV38.phi1167 = phi i64 [ %.SV38.phi1121, %bb29 ], [ %.SV38.phi1172, %bb26 ]		; <i64> [#uses=3]
+	%.SV68.phi1166 = phi i32 [ %.SV68.phi1120, %bb29 ], [ %.SV68.phi1169, %bb26 ]		; <i32> [#uses=3]
+	%.SV70.phi1165 = phi i32 [ %.SV70.phi1119, %bb29 ], [ %.SV70.phi1168, %bb26 ]		; <i32> [#uses=3]
+	%.SV104.phi1080 = phi i32 [ undef, %bb29 ], [ %.SV104.phi, %bb26 ]		; <i32> [#uses=1]
+	%.SV111.phi1079 = phi i32* [ undef, %bb29 ], [ %.SV111.phi, %bb26 ]		; <i32*> [#uses=1]
+	%.SV118.phi1078 = phi i32 [ %.SV118.phi1158, %bb29 ], [ %.SV118.phi, %bb26 ]		; <i32> [#uses=1]
+	%.load123.SV.phi = phi i32 [ undef, %bb29 ], [ %.SV118.phi, %bb26 ]		; <i32> [#uses=2]
+	%.SV228.phi = phi %struct.Macroblock* [ undef, %bb29 ], [ %81, %bb26 ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV230.phi = phi i32 [ undef, %bb29 ], [ %82, %bb26 ]		; <i32> [#uses=1]
+	%meshStackVariable341.phi = phi i32 [ %Opq.sa.calc525, %bb29 ], [ %Opq.sa.calc518, %bb26 ]		; <i32> [#uses=1]
+	%Opq.link.SV755.phi = phi i32 [ %Opq.sa.calc525, %bb29 ], [ %Opq.sa.calc519, %bb26 ]		; <i32> [#uses=1]
+	%.SV.phi1042 = phi i32 [ %.SV118.phi1158, %bb29 ], [ undef, %bb26 ]		; <i32> [#uses=1]
+	%yM.0.SV.phi1041 = phi i32 [ %89, %bb29 ], [ undef, %bb26 ]		; <i32> [#uses=1]
+	%Opq.link.mask757 = and i32 %Opq.link.SV755.phi, 12		; <i32> [#uses=1]
+	%Opq.sa.calc754 = add i32 %Opq.link.mask757, 225		; <i32> [#uses=2]
+	%meshCmp343 = icmp eq i32 %meshStackVariable341.phi, 9		; <i1> [#uses=1]
+	br i1 %meshCmp343, label %bb26.fragment, label %bb96
+
+meshBB344:		; preds = %bb68, %bb23.fragment182
+	%.SV38.phi1172 = phi i64 [ %.SV38.phi1115, %bb23.fragment182 ], [ %.SV38.phi1098, %bb68 ]		; <i64> [#uses=8]
+	%.SV52.phi1170 = phi i32* [ undef, %bb23.fragment182 ], [ %.SV52.phi1097, %bb68 ]		; <i32*> [#uses=2]
+	%.SV68.phi1169 = phi i32 [ %.SV68.phi1112, %bb23.fragment182 ], [ %.SV68.phi1096, %bb68 ]		; <i32> [#uses=8]
+	%.SV70.phi1168 = phi i32 [ %.SV70.phi1111, %bb23.fragment182 ], [ %.SV70.phi1095, %bb68 ]		; <i32> [#uses=8]
+	%.load144.SV.phi = phi i1 [ undef, %bb23.fragment182 ], [ %145, %bb68 ]		; <i1> [#uses=1]
+	%.SV274.phi = phi i32* [ undef, %bb23.fragment182 ], [ %167, %bb68 ]		; <i32*> [#uses=2]
+	%.SV118.phi = phi i32 [ %76, %bb23.fragment182 ], [ undef, %bb68 ]		; <i32> [#uses=7]
+	%.SV135.phi = phi i1 [ %78, %bb23.fragment182 ], [ undef, %bb68 ]		; <i1> [#uses=2]
+	%meshStackVariable345.phi = phi i32 [ %Opq.sa.calc743, %bb23.fragment182 ], [ %Opq.sa.calc624, %bb68 ]		; <i32> [#uses=1]
+	%Opq.link.SV717.phi = phi i32 [ %Opq.sa.calc744, %bb23.fragment182 ], [ %Opq.sa.calc624, %bb68 ]		; <i32> [#uses=1]
+	%Opq.link.SV720.phi = phi i32 [ %Opq.sa.calc743, %bb23.fragment182 ], [ %Opq.sa.calc624, %bb68 ]		; <i32> [#uses=1]
+	%.SV96.phi = phi i1 [ %71, %bb23.fragment182 ], [ undef, %bb68 ]		; <i1> [#uses=1]
+	%.SV99.phi = phi i32* [ %72, %bb23.fragment182 ], [ undef, %bb68 ]		; <i32*> [#uses=2]
+	%.SV104.phi = phi i32 [ %73, %bb23.fragment182 ], [ undef, %bb68 ]		; <i32> [#uses=3]
+	%.SV111.phi = phi i32* [ %74, %bb23.fragment182 ], [ undef, %bb68 ]		; <i32*> [#uses=3]
+	%Opq.link.mask722 = and i32 %Opq.link.SV720.phi, 9		; <i32> [#uses=3]
+	%Opq.link.mask719 = and i32 %Opq.link.SV717.phi, 0		; <i32> [#uses=1]
+	%Opq.sa.calc715 = sub i32 %Opq.link.mask719, %Opq.link.mask722		; <i32> [#uses=1]
+	%Opq.sa.calc716 = sub i32 %Opq.sa.calc715, -101		; <i32> [#uses=2]
+	%meshCmp347 = icmp eq i32 %meshStackVariable345.phi, 9		; <i1> [#uses=1]
+	br i1 %meshCmp347, label %bb68.fragment, label %bb24
+
+meshBB348:		; preds = %bb37, %bb6
+	%.SV38.phi1103 = phi i64 [ %.SV38.phi1014, %bb6 ], [ %.SV38.phi1019, %bb37 ]		; <i64> [#uses=2]
+	%.SV43.phi1102 = phi i32 [ %.SV43.phi, %bb6 ], [ %.SV43.phi1018, %bb37 ]		; <i32> [#uses=1]
+	%.SV52.phi1101 = phi i32* [ %.SV52.phi, %bb6 ], [ undef, %bb37 ]		; <i32*> [#uses=1]
+	%.SV68.phi1100 = phi i32 [ %.SV68.phi1020, %bb6 ], [ %.SV68.phi1025, %bb37 ]		; <i32> [#uses=2]
+	%.SV70.phi1099 = phi i32 [ %.SV70.phi1026, %bb6 ], [ %.SV70.phi1233, %bb37 ]		; <i32> [#uses=2]
+	%.load131.SV.phi = phi i32 [ undef, %bb6 ], [ %.SV118.phi1155, %bb37 ]		; <i32> [#uses=1]
+	%.load115.SV.phi = phi i32* [ undef, %bb6 ], [ %.SV111.phi1156, %bb37 ]		; <i32*> [#uses=1]
+	%.load48.SV.phi = phi i32 [ undef, %bb6 ], [ %.SV43.phi1018, %bb37 ]		; <i32> [#uses=1]
+	%.SV242.phi = phi i32 [ undef, %bb6 ], [ %105, %bb37 ]		; <i32> [#uses=1]
+	%meshStackVariable349.phi = phi i32 [ %Opq.sa.calc473, %bb6 ], [ %Opq.sa.calc547, %bb37 ]		; <i32> [#uses=1]
+	%Opq.link.SV806.phi = phi i32 [ %Opq.sa.calc873, %bb6 ], [ %Opq.sa.calc958, %bb37 ]		; <i32> [#uses=1]
+	%Opq.link.mask808 = and i32 %Opq.link.SV806.phi, 12		; <i32> [#uses=1]
+	%Opq.sa.calc805 = sub i32 %Opq.link.mask808, -147		; <i32> [#uses=3]
+	%meshCmp351 = icmp eq i32 %meshStackVariable349.phi, 13		; <i1> [#uses=1]
+	br i1 %meshCmp351, label %bb37.fragment, label %bb8
+
+meshBB352:		; preds = %bb79, %bb71
+	%.SV38.phi1140 = phi i64 [ %.SV38.phi1110, %bb71 ], [ %.SV38.phi1098, %bb79 ]		; <i64> [#uses=2]
+	%.SV68.phi1139 = phi i32 [ %.SV68.phi1108, %bb71 ], [ %.SV68.phi1096, %bb79 ]		; <i32> [#uses=2]
+	%.SV70.phi1138 = phi i32 [ %.SV70.phi1107, %bb71 ], [ %.SV70.phi1095, %bb79 ]		; <i32> [#uses=2]
+	%.load166.SV.phi = phi i32 [ %.SV164.phi1104, %bb71 ], [ undef, %bb79 ]		; <i32> [#uses=1]
+	%.load163.SV.phi = phi i32* [ %.SV162.phi1105, %bb71 ], [ undef, %bb79 ]		; <i32*> [#uses=1]
+	%.SV282.phi = phi i32 [ %182, %bb71 ], [ undef, %bb79 ]		; <i32> [#uses=1]
+	%meshStackVariable353.phi = phi i32 [ %Opq.sa.calc633, %bb71 ], [ %Opq.sa.calc650, %bb79 ]		; <i32> [#uses=1]
+	%Opq.link.SV877.phi = phi i32 [ %Opq.sa.calc820, %bb71 ], [ %Opq.sa.calc650, %bb79 ]		; <i32> [#uses=1]
+	%Opq.link.mask879 = and i32 %Opq.link.SV877.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc876 = add i32 %Opq.link.mask879, 18		; <i32> [#uses=1]
+	%meshCmp355 = icmp eq i32 %meshStackVariable353.phi, 11		; <i1> [#uses=1]
+	br i1 %meshCmp355, label %bb97, label %bb71.fragment
+
+meshBB356:		; preds = %bb70.fragment, %bb26.fragment
+	%.SV104.phi1160 = phi i32 [ undef, %bb70.fragment ], [ %.SV104.phi1080, %bb26.fragment ]		; <i32> [#uses=1]
+	%.SV111.phi1159 = phi i32* [ undef, %bb70.fragment ], [ %.SV111.phi1079, %bb26.fragment ]		; <i32*> [#uses=1]
+	%.SV118.phi1158 = phi i32 [ undef, %bb70.fragment ], [ %.SV118.phi1078, %bb26.fragment ]		; <i32> [#uses=3]
+	%.SV38.phi1121 = phi i64 [ %.SV38.phi1014, %bb70.fragment ], [ %.SV38.phi1167, %bb26.fragment ]		; <i64> [#uses=3]
+	%.SV68.phi1120 = phi i32 [ %.SV68.phi1020, %bb70.fragment ], [ %.SV68.phi1166, %bb26.fragment ]		; <i32> [#uses=3]
+	%.SV70.phi1119 = phi i32 [ %.SV70.phi1026, %bb70.fragment ], [ %.SV70.phi1165, %bb26.fragment ]		; <i32> [#uses=3]
+	%.SV.phi1046 = phi i32 [ %.load165.SV.phi, %bb70.fragment ], [ %.load123.SV.phi, %bb26.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable357.phi = phi i32 [ %Opq.sa.calc738, %bb70.fragment ], [ %Opq.sa.calc917, %bb26.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV984.phi = phi i32 [ %Opq.sa.calc738, %bb70.fragment ], [ %Opq.sa.calc918, %bb26.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask986 = and i32 %Opq.link.SV984.phi, 9		; <i32> [#uses=1]
+	%Opq.sa.calc983 = xor i32 %Opq.link.mask986, 251		; <i32> [#uses=1]
+	%meshCmp359 = icmp eq i32 %meshStackVariable357.phi, 9		; <i1> [#uses=1]
+	br i1 %meshCmp359, label %bb28, label %bb96
+
+meshBB360:		; preds = %bb21, %bb13
+	%.SV38.phi1115 = phi i64 [ %4, %bb21 ], [ %.SV38.phi1014, %bb13 ]		; <i64> [#uses=5]
+	%.SV52.phi1113 = phi i32* [ %.SV52.phi1022, %bb21 ], [ %.SV52.phi, %bb13 ]		; <i32*> [#uses=3]
+	%.SV68.phi1112 = phi i32 [ %.SV68.phi1021, %bb21 ], [ %.SV68.phi1020, %bb13 ]		; <i32> [#uses=5]
+	%.SV70.phi1111 = phi i32 [ %.SV70.phi1027, %bb21 ], [ %.SV70.phi1026, %bb13 ]		; <i32> [#uses=5]
+	%.load74.SV.phi = phi i1 [ undef, %bb21 ], [ %21, %bb13 ]		; <i1> [#uses=1]
+	%.SV208.phi = phi i32* [ undef, %bb21 ], [ %46, %bb13 ]		; <i32*> [#uses=2]
+	%meshStackVariable361.phi = phi i32 [ %Opq.sa.calc505, %bb21 ], [ %Opq.sa.calc489, %bb13 ]		; <i32> [#uses=1]
+	%Opq.link.SV867.phi = phi i32 [ %Opq.sa.calc505, %bb21 ], [ %Opq.sa.calc873, %bb13 ]		; <i32> [#uses=1]
+	%Opq.link.mask869 = and i32 %Opq.link.SV867.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc866 = add i32 %Opq.link.mask869, 148		; <i32> [#uses=4]
+	%meshCmp363 = icmp eq i32 %meshStackVariable361.phi, 16		; <i1> [#uses=1]
+	br i1 %meshCmp363, label %bb13.fragment, label %bb23
+
+meshBB364:		; preds = %bb65.fragment, %bb56
+	%.SV38.phi1098 = phi i64 [ %.SV38.phi1017, %bb56 ], [ %.SV38.phi1147, %bb65.fragment ]		; <i64> [#uses=11]
+	%.SV52.phi1097 = phi i32* [ %.SV52.phi1024, %bb56 ], [ undef, %bb65.fragment ]		; <i32*> [#uses=8]
+	%.SV68.phi1096 = phi i32 [ %.SV68.phi1023, %bb56 ], [ %.SV68.phi1146, %bb65.fragment ]		; <i32> [#uses=11]
+	%.SV70.phi1095 = phi i32 [ %.SV70.phi1028, %bb56 ], [ %.SV70.phi1145, %bb65.fragment ]		; <i32> [#uses=11]
+	%or.cond.not.SV.phi1094 = phi i1 [ %or.cond.not.SV.phi1029, %bb56 ], [ undef, %bb65.fragment ]		; <i1> [#uses=1]
+	%.SV.phi1062 = phi i32 [ undef, %bb56 ], [ %.SV268.phi, %bb65.fragment ]		; <i32> [#uses=1]
+	%.not4.SV.phi = phi i1 [ %.not4, %bb56 ], [ undef, %bb65.fragment ]		; <i1> [#uses=1]
+	%.SV256.phi = phi i1 [ %139, %bb56 ], [ undef, %bb65.fragment ]		; <i1> [#uses=1]
+	%meshStackVariable365.phi = phi i32 [ %Opq.sa.calc592, %bb56 ], [ %Opq.sa.calc832, %bb65.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV735.phi = phi i32 [ %Opq.sa.calc592, %bb56 ], [ %Opq.sa.calc832, %bb65.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask737 = and i32 %Opq.link.SV735.phi, 0		; <i32> [#uses=2]
+	%Opq.sa.calc734 = sub i32 %Opq.link.mask737, -242		; <i32> [#uses=0]
+	%meshCmp367 = icmp eq i32 %meshStackVariable365.phi, 1		; <i1> [#uses=1]
+	br i1 %meshCmp367, label %bb96, label %bb56.fragment
+
+meshBB368:		; preds = %bb90.fragment, %bb8
+	%.SV38.phi1164 = phi i64 [ %.SV38.phi1103, %bb8 ], [ %.SV38.phi1191, %bb90.fragment ]		; <i64> [#uses=5]
+	%.SV43.phi1163 = phi i32 [ %.SV43.phi1102, %bb8 ], [ undef, %bb90.fragment ]		; <i32> [#uses=1]
+	%.SV68.phi1162 = phi i32 [ %.SV68.phi1100, %bb8 ], [ %.SV68.phi1189, %bb90.fragment ]		; <i32> [#uses=5]
+	%.SV70.phi1161 = phi i32 [ %.SV70.phi1099, %bb8 ], [ %.SV70.phi1188, %bb90.fragment ]		; <i32> [#uses=5]
+	%.SV178.phi = phi i32 [ undef, %bb8 ], [ %214, %bb90.fragment ]		; <i32> [#uses=2]
+	%.SV176.phi = phi i32* [ undef, %bb8 ], [ %212, %bb90.fragment ]		; <i32*> [#uses=1]
+	%.SV170.phi = phi i32* [ undef, %bb8 ], [ %210, %bb90.fragment ]		; <i32*> [#uses=1]
+	%.SV172.phi = phi i32 [ undef, %bb8 ], [ %211, %bb90.fragment ]		; <i32> [#uses=1]
+	%.SV76.phi = phi i32* [ %28, %bb8 ], [ undef, %bb90.fragment ]		; <i32*> [#uses=1]
+	%.SV78.phi = phi i32 [ %29, %bb8 ], [ undef, %bb90.fragment ]		; <i32> [#uses=1]
+	%.SV80.phi = phi i32* [ %30, %bb8 ], [ undef, %bb90.fragment ]		; <i32*> [#uses=1]
+	%.load66.SV.phi = phi i32* [ %.SV52.phi1101, %bb8 ], [ undef, %bb90.fragment ]		; <i32*> [#uses=1]
+	%.load35.SV.phi = phi i64 [ %3, %bb8 ], [ undef, %bb90.fragment ]		; <i64> [#uses=1]
+	%.load16.SV.phi = phi %struct.Macroblock* [ %2, %bb8 ], [ undef, %bb90.fragment ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV198.phi = phi i32 [ %29, %bb8 ], [ undef, %bb90.fragment ]		; <i32> [#uses=1]
+	%.SV200.phi = phi i32* [ %30, %bb8 ], [ undef, %bb90.fragment ]		; <i32*> [#uses=1]
+	%meshStackVariable369.phi = phi i32 [ %Opq.sa.calc479, %bb8 ], [ %Opq.sa.calc772, %bb90.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV769.phi = phi i32 [ %Opq.sa.calc805, %bb8 ], [ %Opq.sa.calc772, %bb90.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask771 = and i32 %Opq.link.SV769.phi, 2		; <i32> [#uses=1]
+	%Opq.sa.calc768 = xor i32 %Opq.link.mask771, 135		; <i32> [#uses=3]
+	%meshCmp371 = icmp eq i32 %meshStackVariable369.phi, 2		; <i1> [#uses=1]
+	br i1 %meshCmp371, label %bb91, label %bb8.fragment
+
+meshBB372:		; preds = %bb84.fragment, %bb35
+	%.SV38.phi1214 = phi i64 [ %.SV38.phi1191, %bb84.fragment ], [ %.SV38.phi1183, %bb35 ]		; <i64> [#uses=3]
+	%.SV52.phi1213 = phi i32* [ %.SV52.phi1190, %bb84.fragment ], [ undef, %bb35 ]		; <i32*> [#uses=2]
+	%.SV68.phi1212 = phi i32 [ %.SV68.phi1189, %bb84.fragment ], [ %.SV68.phi1181, %bb35 ]		; <i32> [#uses=3]
+	%.SV70.phi1211 = phi i32 [ %.SV70.phi1188, %bb84.fragment ], [ %.SV70.phi1180, %bb35 ]		; <i32> [#uses=3]
+	%.SV118.phi1154 = phi i32 [ undef, %bb84.fragment ], [ %.SV118.phi1082, %bb35 ]		; <i32> [#uses=1]
+	%.SV167.phi = phi i1 [ %203, %bb84.fragment ], [ undef, %bb35 ]		; <i1> [#uses=1]
+	%meshStackVariable373.phi = phi i32 [ %Opq.sa.calc802, %bb84.fragment ], [ %Opq.sa.calc540, %bb35 ]		; <i32> [#uses=1]
+	%Opq.link.SV813.phi = phi i32 [ %Opq.sa.calc802, %bb84.fragment ], [ %Opq.sa.calc541, %bb35 ]		; <i32> [#uses=1]
+	%Opq.link.mask815 = and i32 %Opq.link.SV813.phi, 0		; <i32> [#uses=1]
+	%Opq.sa.calc812 = sub i32 %Opq.link.mask815, -121		; <i32> [#uses=3]
+	%meshCmp375 = icmp eq i32 %meshStackVariable373.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp375, label %bb36, label %bb85
+
+meshBB376:		; preds = %bb98, %bb44.fragment
+	%.SV38.phi1153 = phi i64 [ %.SV38.phi1093, %bb98 ], [ %.SV38.phi1204, %bb44.fragment ]		; <i64> [#uses=1]
+	%.SV68.phi1152 = phi i32 [ %.SV68.phi1092, %bb98 ], [ %.SV68.phi1203, %bb44.fragment ]		; <i32> [#uses=1]
+	%.SV70.phi1151 = phi i32 [ %.SV70.phi1091, %bb98 ], [ %.SV70.phi1202, %bb44.fragment ]		; <i32> [#uses=1]
+	%.load39.SV.phi = phi i64 [ %.SV38.phi1093, %bb98 ], [ undef, %bb44.fragment ]		; <i64> [#uses=2]
+	%.SV313.phi = phi i32* [ %237, %bb98 ], [ undef, %bb44.fragment ]		; <i32*> [#uses=1]
+	%.SV315.phi = phi i32* [ %239, %bb98 ], [ undef, %bb44.fragment ]		; <i32*> [#uses=1]
+	%.SV317.phi = phi i32* [ %240, %bb98 ], [ undef, %bb44.fragment ]		; <i32*> [#uses=3]
+	%.SV.phi1050 = phi i32 [ undef, %bb98 ], [ %.load127.SV.phi, %bb44.fragment ]		; <i32> [#uses=1]
+	%yM.0.SV.phi1049 = phi i32 [ undef, %bb98 ], [ %121, %bb44.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable377.phi = phi i32 [ %Opq.sa.calc695, %bb98 ], [ %Opq.sa.calc894, %bb44.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV909.phi = phi i32 [ %Opq.sa.calc695, %bb98 ], [ %Opq.sa.calc856, %bb44.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask911 = and i32 %Opq.link.SV909.phi, 16		; <i32> [#uses=2]
+	%Opq.sa.calc908 = add i32 %Opq.link.mask911, -11		; <i32> [#uses=0]
+	%meshCmp379 = icmp eq i32 %meshStackVariable377.phi, 8		; <i1> [#uses=1]
+	br i1 %meshCmp379, label %bb96, label %bb98.fragment
+
+meshBB380:		; preds = %bb92.fragment, %bb49.fragment
+	%.SV38.phi1207 = phi i64 [ %.SV38.phi1164, %bb92.fragment ], [ %.SV38.phi1179, %bb49.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1206 = phi i32 [ %.SV68.phi1162, %bb92.fragment ], [ %.SV68.phi1177, %bb49.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1205 = phi i32 [ %.SV70.phi1161, %bb92.fragment ], [ %.SV70.phi1176, %bb49.fragment ]		; <i32> [#uses=2]
+	%.SV104.phi1124 = phi i32 [ undef, %bb92.fragment ], [ %.SV104.phi1036, %bb49.fragment ]		; <i32> [#uses=1]
+	%.SV111.phi1123 = phi i32* [ undef, %bb92.fragment ], [ %.SV111.phi1035, %bb49.fragment ]		; <i32*> [#uses=1]
+	%.SV118.phi1122 = phi i32 [ undef, %bb92.fragment ], [ %.SV118.phi1040, %bb49.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable381.phi = phi i32 [ %Opq.sa.calc1005, %bb92.fragment ], [ %Opq.sa.calc860, %bb49.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV947.phi = phi i32 [ %Opq.sa.calc1005, %bb92.fragment ], [ %Opq.sa.calc860, %bb49.fragment ]		; <i32> [#uses=1]
+	%.SV.phi1052 = phi i32 [ %.SV178.phi, %bb92.fragment ], [ undef, %bb49.fragment ]		; <i32> [#uses=1]
+	%yM.0.SV.phi1051 = phi i32 [ %226, %bb92.fragment ], [ undef, %bb49.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask949 = and i32 %Opq.link.SV947.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc946 = sub i32 %Opq.link.mask949, -4		; <i32> [#uses=1]
+	%meshCmp383 = icmp eq i32 %meshStackVariable381.phi, 1		; <i1> [#uses=1]
+	br i1 %meshCmp383, label %bb54, label %bb96
+
+meshBB384:		; preds = %bb95, %bb52
+	%.SV38.phi1221 = phi i64 [ %.SV38.phi1179, %bb52 ], [ %.SV38.phi1218, %bb95 ]		; <i64> [#uses=2]
+	%.SV68.phi1220 = phi i32 [ %.SV68.phi1177, %bb52 ], [ %.SV68.phi1216, %bb95 ]		; <i32> [#uses=2]
+	%.SV70.phi1219 = phi i32 [ %.SV70.phi1176, %bb52 ], [ %.SV70.phi1215, %bb95 ]		; <i32> [#uses=2]
+	%.load53.SV.phi = phi i32* [ undef, %bb52 ], [ %.SV52.phi1217, %bb95 ]		; <i32*> [#uses=1]
+	%.load20.SV.phi = phi i64 [ undef, %bb52 ], [ %3, %bb95 ]		; <i64> [#uses=1]
+	%.load.SV.phi = phi %struct.Macroblock* [ undef, %bb52 ], [ %2, %bb95 ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV306.phi = phi i32 [ undef, %bb52 ], [ %227, %bb95 ]		; <i32> [#uses=1]
+	%.SV308.phi = phi i32* [ undef, %bb52 ], [ %228, %bb95 ]		; <i32*> [#uses=1]
+	%.load126.SV.phi = phi i32 [ %.SV118.phi1040, %bb52 ], [ undef, %bb95 ]		; <i32> [#uses=1]
+	%.load44.SV.phi = phi i32 [ %.SV43.phi1178, %bb52 ], [ undef, %bb95 ]		; <i32> [#uses=1]
+	%meshStackVariable385.phi = phi i32 [ %Opq.sa.calc583, %bb52 ], [ %Opq.sa.calc689, %bb95 ]		; <i32> [#uses=1]
+	%Opq.link.SV902.phi = phi i32 [ %Opq.sa.calc860, %bb52 ], [ %Opq.sa.calc689, %bb95 ]		; <i32> [#uses=1]
+	%Opq.link.SV905.phi = phi i32 [ %Opq.sa.calc584, %bb52 ], [ %Opq.sa.calc689, %bb95 ]		; <i32> [#uses=1]
+	%Opq.link.mask907 = and i32 %Opq.link.SV905.phi, 0		; <i32> [#uses=0]
+	%Opq.link.mask904 = and i32 %Opq.link.SV902.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc901 = xor i32 %Opq.link.mask904, 227		; <i32> [#uses=3]
+	%meshCmp387 = icmp eq i32 %meshStackVariable385.phi, 5		; <i1> [#uses=1]
+	br i1 %meshCmp387, label %bb95.fragment, label %bb52.fragment
+
+meshBB388:		; preds = %bb52.fragment, %bb7
+	%.SV38.phi1118 = phi i64 [ %.SV38.phi1014, %bb7 ], [ %.SV38.phi1221, %bb52.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1117 = phi i32 [ %.SV68.phi1020, %bb7 ], [ %.SV68.phi1220, %bb52.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1116 = phi i32 [ %.SV70.phi1026, %bb7 ], [ %.SV70.phi1219, %bb52.fragment ]		; <i32> [#uses=2]
+	%.SV.phi1054 = phi i32 [ undef, %bb7 ], [ %.load126.SV.phi, %bb52.fragment ]		; <i32> [#uses=1]
+	%yM.0.SV.phi1053 = phi i32 [ undef, %bb7 ], [ %137, %bb52.fragment ]		; <i32> [#uses=1]
+	%.load67.SV.phi = phi i32* [ %.SV52.phi, %bb7 ], [ undef, %bb52.fragment ]		; <i32*> [#uses=1]
+	%.load36.SV.phi = phi i64 [ %3, %bb7 ], [ undef, %bb52.fragment ]		; <i64> [#uses=1]
+	%.load17.SV.phi = phi %struct.Macroblock* [ %2, %bb7 ], [ undef, %bb52.fragment ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV194.phi = phi i32 [ %24, %bb7 ], [ undef, %bb52.fragment ]		; <i32> [#uses=1]
+	%.SV196.phi = phi i32* [ %25, %bb7 ], [ undef, %bb52.fragment ]		; <i32*> [#uses=1]
+	%meshStackVariable389.phi = phi i32 [ %Opq.sa.calc476, %bb7 ], [ %Opq.sa.calc844, %bb52.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV887.phi = phi i32 [ %Opq.sa.calc873, %bb7 ], [ %Opq.sa.calc901, %bb52.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask889 = and i32 %Opq.link.SV887.phi, 64		; <i32> [#uses=1]
+	%Opq.sa.calc886 = sub i32 %Opq.link.mask889, -170		; <i32> [#uses=2]
+	%meshCmp391 = icmp eq i32 %meshStackVariable389.phi, 12		; <i1> [#uses=1]
+	br i1 %meshCmp391, label %bb96, label %bb7.fragment
+
+meshBB392:		; preds = %bb4, %entry
+	%meshStackVariable393.phi = phi i32 [ %Opq.sa.calc466, %bb4 ], [ %Opq.sa.calc, %entry ]		; <i32> [#uses=1]
+	%Opq.link.SV922.phi = phi i32 [ %Opq.sa.calc462, %bb4 ], [ %Opq.sa.calc, %entry ]		; <i32> [#uses=1]
+	%or.cond.not.SV.phi = phi i1 [ %or.cond.not, %bb4 ], [ undef, %entry ]		; <i1> [#uses=1]
+	%.SV70.phi1027 = phi i32 [ %12, %bb4 ], [ undef, %entry ]		; <i32> [#uses=2]
+	%.SV52.phi1022 = phi i32* [ %9, %bb4 ], [ undef, %entry ]		; <i32*> [#uses=1]
+	%.SV68.phi1021 = phi i32 [ %10, %bb4 ], [ undef, %entry ]		; <i32> [#uses=2]
+	%.SV43.phi1015 = phi i32 [ %8, %bb4 ], [ undef, %entry ]		; <i32> [#uses=3]
+	%Opq.link.mask924 = and i32 %Opq.link.SV922.phi, 2		; <i32> [#uses=1]
+	%Opq.sa.calc921 = add i32 %Opq.link.mask924, 57		; <i32> [#uses=3]
+	%meshCmp395 = icmp eq i32 %meshStackVariable393.phi, 2		; <i1> [#uses=1]
+	br i1 %meshCmp395, label %entry.fragment, label %bb21
+
+meshBB396:		; preds = %bb69.fragment, %bb.fragment
+	%.SV.phi1065 = phi i32 [ undef, %bb.fragment ], [ %171, %bb69.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable397.phi = phi i32 [ %Opq.sa.calc976, %bb.fragment ], [ %Opq.sa.calc995, %bb69.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV759.phi = phi i32 [ %Opq.sa.calc976, %bb.fragment ], [ %Opq.sa.calc995, %bb69.fragment ]		; <i32> [#uses=1]
+	%.SV70.phi = phi i32 [ %12, %bb.fragment ], [ %.SV70.phi1168, %bb69.fragment ]		; <i32> [#uses=1]
+	%.SV68.phi = phi i32 [ %10, %bb.fragment ], [ %.SV68.phi1169, %bb69.fragment ]		; <i32> [#uses=1]
+	%.SV38.phi = phi i64 [ %4, %bb.fragment ], [ %.SV38.phi1172, %bb69.fragment ]		; <i64> [#uses=1]
+	%Opq.link.mask761 = and i32 %Opq.link.SV759.phi, 6		; <i32> [#uses=1]
+	%Opq.sa.calc758 = add i32 %Opq.link.mask761, 53		; <i32> [#uses=1]
+	%meshCmp399 = icmp eq i32 %meshStackVariable397.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp399, label %bb96, label %return
+
+meshBB400:		; preds = %bb84, %bb69.fragment
+	%.SV38.phi1191 = phi i64 [ %.SV38.phi1098, %bb84 ], [ %.SV38.phi1172, %bb69.fragment ]		; <i64> [#uses=5]
+	%.SV52.phi1190 = phi i32* [ %.SV52.phi1097, %bb84 ], [ undef, %bb69.fragment ]		; <i32*> [#uses=3]
+	%.SV68.phi1189 = phi i32 [ %.SV68.phi1096, %bb84 ], [ %.SV68.phi1169, %bb69.fragment ]		; <i32> [#uses=5]
+	%.SV70.phi1188 = phi i32 [ %.SV70.phi1095, %bb84 ], [ %.SV70.phi1168, %bb69.fragment ]		; <i32> [#uses=5]
+	%.SV290.phi = phi i32 [ %200, %bb84 ], [ undef, %bb69.fragment ]		; <i32> [#uses=1]
+	%.SV164.phi = phi i32 [ undef, %bb84 ], [ %171, %bb69.fragment ]		; <i32> [#uses=2]
+	%meshStackVariable401.phi = phi i32 [ %Opq.sa.calc661, %bb84 ], [ %Opq.sa.calc996, %bb69.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV825.phi = phi i32 [ %Opq.sa.calc658, %bb84 ], [ %Opq.sa.calc996, %bb69.fragment ]		; <i32> [#uses=1]
+	%.SV162.phi = phi i32* [ undef, %bb84 ], [ %169, %bb69.fragment ]		; <i32*> [#uses=1]
+	%.SV156.phi = phi i32* [ undef, %bb84 ], [ %.SV274.phi, %bb69.fragment ]		; <i32*> [#uses=1]
+	%.SV158.phi = phi i32 [ undef, %bb84 ], [ %168, %bb69.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask827 = and i32 %Opq.link.SV825.phi, 4		; <i32> [#uses=1]
+	%Opq.sa.calc824 = xor i32 %Opq.link.mask827, 228		; <i32> [#uses=2]
+	%meshCmp403 = icmp eq i32 %meshStackVariable401.phi, 15		; <i1> [#uses=1]
+	br i1 %meshCmp403, label %bb70, label %bb84.fragment
+
+meshBB404:		; preds = %bb96, %bb3
+	%yM.0.reg2mem.1.SV.phi1077 = phi i32 [ %yM.0.SV.phi, %bb96 ], [ undef, %bb3 ]		; <i32> [#uses=1]
+	%meshStackVariable405.phi = phi i32 [ %Opq.sa.calc692, %bb96 ], [ %Opq.sa.calc461, %bb3 ]		; <i32> [#uses=1]
+	%Opq.link.SV940.phi = phi i32 [ %Opq.sa.calc693, %bb96 ], [ %Opq.sa.calc461, %bb3 ]		; <i32> [#uses=1]
+	%or.cond.not.SV.phi1029 = phi i1 [ undef, %bb96 ], [ %or.cond.not, %bb3 ]		; <i1> [#uses=1]
+	%.SV70.phi1028 = phi i32 [ %.SV70.phi1085, %bb96 ], [ %12, %bb3 ]		; <i32> [#uses=2]
+	%.SV52.phi1024 = phi i32* [ undef, %bb96 ], [ %9, %bb3 ]		; <i32*> [#uses=1]
+	%.SV68.phi1023 = phi i32 [ %.SV68.phi1086, %bb96 ], [ %10, %bb3 ]		; <i32> [#uses=2]
+	%.SV38.phi1017 = phi i64 [ %.SV38.phi1087, %bb96 ], [ %4, %bb3 ]		; <i64> [#uses=2]
+	%.SV40.phi = phi i32 [ undef, %bb96 ], [ %6, %bb3 ]		; <i32> [#uses=1]
+	%Opq.link.mask942 = and i32 %Opq.link.SV940.phi, 6		; <i32> [#uses=1]
+	%Opq.sa.calc939 = sub i32 %Opq.link.mask942, -87		; <i32> [#uses=1]
+	%meshCmp407 = icmp eq i32 %meshStackVariable405.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp407, label %bb56, label %bb98
+
+meshBB408:		; preds = %bb89.fragment, %bb87
+	%.SV38.phi1218 = phi i64 [ %.SV38.phi1191, %bb89.fragment ], [ %.SV38.phi1210, %bb87 ]		; <i64> [#uses=2]
+	%.SV52.phi1217 = phi i32* [ %.SV52.phi1190, %bb89.fragment ], [ %.SV52.phi1235, %bb87 ]		; <i32*> [#uses=1]
+	%.SV68.phi1216 = phi i32 [ %.SV68.phi1189, %bb89.fragment ], [ %.SV68.phi1209, %bb87 ]		; <i32> [#uses=2]
+	%.SV70.phi1215 = phi i32 [ %.SV70.phi1188, %bb89.fragment ], [ %.SV70.phi1208, %bb87 ]		; <i32> [#uses=2]
+	%.SV172.phi1074 = phi i32 [ %211, %bb89.fragment ], [ undef, %bb87 ]		; <i32> [#uses=1]
+	%meshStackVariable409.phi = phi i32 [ %Opq.sa.calc962, %bb89.fragment ], [ %Opq.sa.calc673, %bb87 ]		; <i32> [#uses=1]
+	%Opq.link.SV913.phi = phi i32 [ %Opq.sa.calc962, %bb89.fragment ], [ %Opq.sa.calc990, %bb87 ]		; <i32> [#uses=1]
+	%Opq.link.mask915 = and i32 %Opq.link.SV913.phi, 9		; <i32> [#uses=1]
+	%Opq.sa.calc912 = xor i32 %Opq.link.mask915, 195		; <i32> [#uses=1]
+	%meshCmp411 = icmp eq i32 %meshStackVariable409.phi, 1		; <i1> [#uses=1]
+	br i1 %meshCmp411, label %bb97, label %bb95
+
+meshBB412:		; preds = %bb68.fragment, %bb13.fragment
+	%.SV38.phi1187 = phi i64 [ %.SV38.phi1115, %bb13.fragment ], [ %.SV38.phi1172, %bb68.fragment ]		; <i64> [#uses=2]
+	%.SV52.phi1186 = phi i32* [ %.SV52.phi1113, %bb13.fragment ], [ %.SV52.phi1170, %bb68.fragment ]		; <i32*> [#uses=2]
+	%.SV68.phi1185 = phi i32 [ %.SV68.phi1112, %bb13.fragment ], [ %.SV68.phi1169, %bb68.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1184 = phi i32 [ %.SV70.phi1111, %bb13.fragment ], [ %.SV70.phi1168, %bb68.fragment ]		; <i32> [#uses=2]
+	%.SV158.phi1063 = phi i32 [ undef, %bb13.fragment ], [ %168, %bb68.fragment ]		; <i32> [#uses=1]
+	%.SV87.phi1030 = phi i32 [ %47, %bb13.fragment ], [ undef, %bb68.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable413.phi = phi i32 [ %Opq.sa.calc870, %bb13.fragment ], [ %Opq.sa.calc784, %bb68.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV933.phi = phi i32 [ %Opq.sa.calc870, %bb13.fragment ], [ %Opq.link.mask722, %bb68.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV936.phi = phi i32 [ %Opq.sa.calc866, %bb13.fragment ], [ %Opq.sa.calc784, %bb68.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask938 = and i32 %Opq.link.SV936.phi, 4		; <i32> [#uses=1]
+	%Opq.link.mask935 = and i32 %Opq.link.SV933.phi, 0		; <i32> [#uses=1]
+	%Opq.sa.calc931 = sub i32 %Opq.link.mask935, %Opq.link.mask938		; <i32> [#uses=1]
+	%Opq.sa.calc932 = xor i32 %Opq.sa.calc931, -51		; <i32> [#uses=3]
+	%meshCmp415 = icmp eq i32 %meshStackVariable413.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp415, label %bb74, label %bb19
+
+meshBB416:		; preds = %bb90.fragment, %bb77
+	%.SV38.phi1201 = phi i64 [ %.SV38.phi1191, %bb90.fragment ], [ %.SV38.phi1098, %bb77 ]		; <i64> [#uses=2]
+	%.SV52.phi1200 = phi i32* [ undef, %bb90.fragment ], [ %.SV52.phi1097, %bb77 ]		; <i32*> [#uses=1]
+	%.SV68.phi1199 = phi i32 [ %.SV68.phi1189, %bb90.fragment ], [ %.SV68.phi1096, %bb77 ]		; <i32> [#uses=2]
+	%.SV70.phi1198 = phi i32 [ %.SV70.phi1188, %bb90.fragment ], [ %.SV70.phi1095, %bb77 ]		; <i32> [#uses=2]
+	%.SV.phi1076 = phi i32 [ %214, %bb90.fragment ], [ undef, %bb77 ]		; <i32> [#uses=1]
+	%meshStackVariable417.phi = phi i32 [ %Opq.sa.calc773, %bb90.fragment ], [ %Opq.sa.calc643, %bb77 ]		; <i32> [#uses=1]
+	%Opq.link.SV973.phi = phi i32 [ %Opq.sa.calc773, %bb90.fragment ], [ %Opq.sa.calc640, %bb77 ]		; <i32> [#uses=1]
+	%Opq.link.mask975 = and i32 %Opq.link.SV973.phi, 10		; <i32> [#uses=1]
+	%Opq.sa.calc972 = xor i32 %Opq.link.mask975, 110		; <i32> [#uses=1]
+	%Opq.sa.calc971 = add i32 %Opq.sa.calc972, -19		; <i32> [#uses=1]
+	%meshCmp419 = icmp eq i32 %meshStackVariable417.phi, 12		; <i1> [#uses=1]
+	br i1 %meshCmp419, label %bb78, label %bb96
+
+meshBB420:		; preds = %bb66, %bb26.fragment
+	%.SV38.phi1194 = phi i64 [ %.SV38.phi1098, %bb66 ], [ %.SV38.phi1167, %bb26.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1193 = phi i32 [ %.SV68.phi1096, %bb66 ], [ %.SV68.phi1166, %bb26.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1192 = phi i32 [ %.SV70.phi1095, %bb66 ], [ %.SV70.phi1165, %bb26.fragment ]		; <i32> [#uses=2]
+	%.load61.SV.phi = phi i32* [ %.SV52.phi1097, %bb66 ], [ undef, %bb26.fragment ]		; <i32*> [#uses=1]
+	%.SV270.phi = phi i32 [ %165, %bb66 ], [ undef, %bb26.fragment ]		; <i32> [#uses=1]
+	%.SV272.phi = phi i32* [ %166, %bb66 ], [ undef, %bb26.fragment ]		; <i32*> [#uses=1]
+	%.SV.phi1044 = phi i32 [ undef, %bb66 ], [ %.load123.SV.phi, %bb26.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable421.phi = phi i32 [ %Opq.sa.calc621, %bb66 ], [ %Opq.sa.calc918, %bb26.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV838.phi = phi i32 [ %Opq.sa.calc602, %bb66 ], [ %Opq.sa.calc918, %bb26.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask840 = and i32 %Opq.link.SV838.phi, 9		; <i32> [#uses=2]
+	%Opq.sa.calc837 = sub i32 %Opq.link.mask840, -202		; <i32> [#uses=2]
+	%Opq.sa.calc835 = sub i32 %Opq.sa.calc837, %Opq.link.mask840		; <i32> [#uses=1]
+	%Opq.sa.calc836 = xor i32 %Opq.sa.calc835, 176		; <i32> [#uses=0]
+	%meshCmp423 = icmp eq i32 %meshStackVariable421.phi, 9		; <i1> [#uses=1]
+	br i1 %meshCmp423, label %bb96, label %bb66.fragment
+
+meshBB424:		; preds = %bb86.fragment, %bb83
+	%.SV38.phi1197 = phi i64 [ %.SV38.phi1231, %bb86.fragment ], [ %.SV38.phi1098, %bb83 ]		; <i64> [#uses=2]
+	%.SV68.phi1196 = phi i32 [ %.SV68.phi1229, %bb86.fragment ], [ %.SV68.phi1096, %bb83 ]		; <i32> [#uses=2]
+	%.SV70.phi1195 = phi i32 [ %.SV70.phi1228, %bb86.fragment ], [ %.SV70.phi1095, %bb83 ]		; <i32> [#uses=2]
+	%.SV.phi1072 = phi i32 [ %209, %bb86.fragment ], [ undef, %bb83 ]		; <i32> [#uses=1]
+	%meshStackVariable425.phi = phi i32 [ %Opq.sa.calc943, %bb86.fragment ], [ %Opq.sa.calc658, %bb83 ]		; <i32> [#uses=1]
+	%Opq.link.SV951.phi = phi i32 [ %Opq.sa.calc943, %bb86.fragment ], [ %Opq.sa.calc1002, %bb83 ]		; <i32> [#uses=1]
+	%Opq.link.mask953 = and i32 %Opq.link.SV951.phi, 12		; <i32> [#uses=1]
+	%Opq.sa.calc950 = sub i32 %Opq.link.mask953, -208		; <i32> [#uses=0]
+	%meshCmp427 = icmp eq i32 %meshStackVariable425.phi, 4		; <i1> [#uses=1]
+	br i1 %meshCmp427, label %bb97, label %bb96
+
+meshBB428:		; preds = %bb70, %bb4
+	%.SV158.phi1090 = phi i32 [ %.SV158.phi, %bb70 ], [ undef, %bb4 ]		; <i32> [#uses=1]
+	%.SV162.phi1089 = phi i32* [ %.SV162.phi, %bb70 ], [ undef, %bb4 ]		; <i32*> [#uses=1]
+	%.SV164.phi1088 = phi i32 [ %.SV164.phi, %bb70 ], [ undef, %bb4 ]		; <i32> [#uses=1]
+	%.load165.SV.phi = phi i32 [ %.SV164.phi, %bb70 ], [ undef, %bb4 ]		; <i32> [#uses=1]
+	%.SV278.phi = phi %struct.Macroblock* [ %176, %bb70 ], [ undef, %bb4 ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV280.phi = phi i32 [ %177, %bb70 ], [ undef, %bb4 ]		; <i32> [#uses=1]
+	%meshStackVariable429.phi = phi i32 [ %Opq.sa.calc630, %bb70 ], [ %Opq.sa.calc467, %bb4 ]		; <i32> [#uses=1]
+	%Opq.link.SV898.phi = phi i32 [ %Opq.sa.calc630, %bb70 ], [ %Opq.sa.calc462, %bb4 ]		; <i32> [#uses=1]
+	%.SV70.phi1026 = phi i32 [ %.SV70.phi1188, %bb70 ], [ %12, %bb4 ]		; <i32> [#uses=5]
+	%.SV52.phi = phi i32* [ undef, %bb70 ], [ %9, %bb4 ]		; <i32*> [#uses=3]
+	%.SV68.phi1020 = phi i32 [ %.SV68.phi1189, %bb70 ], [ %10, %bb4 ]		; <i32> [#uses=5]
+	%.SV38.phi1014 = phi i64 [ %.SV38.phi1191, %bb70 ], [ %4, %bb4 ]		; <i64> [#uses=5]
+	%.SV43.phi = phi i32 [ undef, %bb70 ], [ %8, %bb4 ]		; <i32> [#uses=1]
+	%Opq.link.mask900 = and i32 %Opq.link.SV898.phi, 4		; <i32> [#uses=1]
+	%Opq.sa.calc897 = xor i32 %Opq.link.mask900, 193		; <i32> [#uses=3]
+	%meshCmp431 = icmp eq i32 %meshStackVariable429.phi, 5		; <i1> [#uses=1]
+	br i1 %meshCmp431, label %bb5, label %bb70.fragment
+
+meshBB432:		; preds = %bb42, %bb23.fragment182
+	%.SV38.phi1179 = phi i64 [ %.SV38.phi1115, %bb23.fragment182 ], [ %.SV38.phi1231, %bb42 ]		; <i64> [#uses=7]
+	%.SV43.phi1178 = phi i32 [ %.SV43.phi1015, %bb23.fragment182 ], [ %.SV43.phi1230, %bb42 ]		; <i32> [#uses=3]
+	%.SV68.phi1177 = phi i32 [ %.SV68.phi1112, %bb23.fragment182 ], [ %.SV68.phi1229, %bb42 ]		; <i32> [#uses=7]
+	%.SV70.phi1176 = phi i32 [ %.SV70.phi1111, %bb23.fragment182 ], [ %.SV70.phi1228, %bb42 ]		; <i32> [#uses=7]
+	%.SV118.phi1040 = phi i32 [ %76, %bb23.fragment182 ], [ %.SV118.phi1125, %bb42 ]		; <i32> [#uses=7]
+	%.SV135.phi1039 = phi i1 [ %78, %bb23.fragment182 ], [ undef, %bb42 ]		; <i1> [#uses=2]
+	%meshStackVariable433.phi = phi i32 [ %Opq.sa.calc744, %bb23.fragment182 ], [ %Opq.sa.calc560, %bb42 ]		; <i32> [#uses=1]
+	%Opq.link.SV799.phi = phi i32 [ %Opq.sa.calc744, %bb23.fragment182 ], [ %Opq.sa.calc987, %bb42 ]		; <i32> [#uses=1]
+	%.SV96.phi1038 = phi i1 [ %71, %bb23.fragment182 ], [ undef, %bb42 ]		; <i1> [#uses=1]
+	%.SV99.phi1037 = phi i32* [ %72, %bb23.fragment182 ], [ undef, %bb42 ]		; <i32*> [#uses=2]
+	%.SV104.phi1036 = phi i32 [ %73, %bb23.fragment182 ], [ %.SV104.phi1127, %bb42 ]		; <i32> [#uses=3]
+	%.SV111.phi1035 = phi i32* [ %74, %bb23.fragment182 ], [ %.SV111.phi1126, %bb42 ]		; <i32*> [#uses=3]
+	%Opq.link.mask801 = and i32 %Opq.link.SV799.phi, 6		; <i32> [#uses=1]
+	%Opq.sa.calc798 = xor i32 %Opq.link.mask801, 3		; <i32> [#uses=5]
+	%meshCmp435 = icmp eq i32 %meshStackVariable433.phi, 1		; <i1> [#uses=1]
+	br i1 %meshCmp435, label %bb43, label %bb39
+
+meshBB436:		; preds = %bb71.fragment, %bb65
+	%.SV38.phi1147 = phi i64 [ %.SV38.phi1144, %bb65 ], [ %.SV38.phi1140, %bb71.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1146 = phi i32 [ %.SV68.phi1142, %bb65 ], [ %.SV68.phi1139, %bb71.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1145 = phi i32 [ %.SV70.phi1141, %bb65 ], [ %.SV70.phi1138, %bb71.fragment ]		; <i32> [#uses=2]
+	%.SV.phi1067 = phi i32 [ undef, %bb65 ], [ %.load166.SV.phi, %bb71.fragment ]		; <i32> [#uses=1]
+	%yM.0.SV.phi1066 = phi i32 [ undef, %bb65 ], [ %183, %bb71.fragment ]		; <i32> [#uses=1]
+	%.load62.SV.phi = phi i32* [ %.SV52.phi1143, %bb65 ], [ undef, %bb71.fragment ]		; <i32*> [#uses=1]
+	%.SV268.phi = phi i32 [ %164, %bb65 ], [ undef, %bb71.fragment ]		; <i32> [#uses=2]
+	%meshStackVariable437.phi = phi i32 [ %Opq.sa.calc617, %bb65 ], [ %Opq.sa.calc809, %bb71.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV704.phi = phi i32 [ %Opq.sa.calc617, %bb65 ], [ %Opq.sa.calc809, %bb71.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask706 = and i32 %Opq.link.SV704.phi, 0		; <i32> [#uses=2]
+	%Opq.sa.calc703 = add i32 %Opq.link.mask706, 216		; <i32> [#uses=0]
+	%meshCmp439 = icmp eq i32 %meshStackVariable437.phi, 2		; <i1> [#uses=1]
+	br i1 %meshCmp439, label %bb96, label %bb65.fragment
+
+meshBB440:		; preds = %bb85, %bb54.fragment
+	%.SV52.phi1235 = phi i32* [ %.SV52.phi1213, %bb85 ], [ undef, %bb54.fragment ]		; <i32*> [#uses=2]
+	%.SV38.phi1210 = phi i64 [ %.SV38.phi1214, %bb85 ], [ %.SV38.phi1207, %bb54.fragment ]		; <i64> [#uses=2]
+	%.SV68.phi1209 = phi i32 [ %.SV68.phi1212, %bb85 ], [ %.SV68.phi1206, %bb54.fragment ]		; <i32> [#uses=2]
+	%.SV70.phi1208 = phi i32 [ %.SV70.phi1211, %bb85 ], [ %.SV70.phi1205, %bb54.fragment ]		; <i32> [#uses=2]
+	%.SV.phi1056 = phi i32 [ undef, %bb85 ], [ %.SV118.phi1122, %bb54.fragment ]		; <i32> [#uses=1]
+	%meshStackVariable441.phi = phi i32 [ %Opq.sa.calc666, %bb85 ], [ %Opq.sa.calc883, %bb54.fragment ]		; <i32> [#uses=1]
+	%Opq.link.SV991.phi = phi i32 [ %Opq.sa.calc665, %bb85 ], [ %Opq.sa.calc883, %bb54.fragment ]		; <i32> [#uses=1]
+	%Opq.link.mask993 = and i32 %Opq.link.SV991.phi, 6		; <i32> [#uses=1]
+	%Opq.sa.calc990 = xor i32 %Opq.link.mask993, 139		; <i32> [#uses=2]
+	%meshCmp443 = icmp eq i32 %meshStackVariable441.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp443, label %bb96, label %bb87
+
+meshBB444:		; preds = %bb66.fragment, %bb40
+	%.SV38.phi1224 = phi i64 [ %.SV38.phi1194, %bb66.fragment ], [ %.SV38.phi1179, %bb40 ]		; <i64> [#uses=2]
+	%.SV68.phi1223 = phi i32 [ %.SV68.phi1193, %bb66.fragment ], [ %.SV68.phi1177, %bb40 ]		; <i32> [#uses=2]
+	%.SV70.phi1222 = phi i32 [ %.SV70.phi1192, %bb66.fragment ], [ %.SV70.phi1176, %bb40 ]		; <i32> [#uses=2]
+	%.SV.phi1048 = phi i32 [ undef, %bb66.fragment ], [ %.SV118.phi1040, %bb40 ]		; <i32> [#uses=1]
+	%meshStackVariable445.phi = phi i32 [ %Opq.sa.calc794, %bb66.fragment ], [ %Opq.sa.calc554, %bb40 ]		; <i32> [#uses=1]
+	%Opq.link.SV781.phi = phi i32 [ %Opq.sa.calc795, %bb66.fragment ], [ %Opq.sa.calc554, %bb40 ]		; <i32> [#uses=1]
+	%Opq.link.mask783 = and i32 %Opq.link.SV781.phi, 10		; <i32> [#uses=1]
+	%Opq.sa.calc780 = add i32 %Opq.link.mask783, 1		; <i32> [#uses=0]
+	%meshCmp447 = icmp eq i32 %meshStackVariable445.phi, 11		; <i1> [#uses=1]
+	br i1 %meshCmp447, label %bb96, label %bb98
+
+meshBB448:		; preds = %bb35, %entry.fragment181
+	%.SV70.phi1233 = phi i32 [ undef, %entry.fragment181 ], [ %.SV70.phi1180, %bb35 ]		; <i32> [#uses=1]
+	%.SV104.phi1157 = phi i32 [ undef, %entry.fragment181 ], [ %.SV104.phi1084, %bb35 ]		; <i32> [#uses=1]
+	%.SV111.phi1156 = phi i32* [ undef, %entry.fragment181 ], [ %.SV111.phi1083, %bb35 ]		; <i32*> [#uses=1]
+	%.SV118.phi1155 = phi i32 [ undef, %entry.fragment181 ], [ %.SV118.phi1082, %bb35 ]		; <i32> [#uses=1]
+	%.SV68.phi1025 = phi i32 [ %10, %entry.fragment181 ], [ %.SV68.phi1181, %bb35 ]		; <i32> [#uses=1]
+	%meshStackVariable449.phi = phi i32 [ %Opq.sa.calc863, %entry.fragment181 ], [ %Opq.sa.calc541, %bb35 ]		; <i32> [#uses=1]
+	%Opq.link.SV959.phi = phi i32 [ %Opq.sa.calc863, %entry.fragment181 ], [ %Opq.sa.calc828, %bb35 ]		; <i32> [#uses=1]
+	%.SV38.phi1019 = phi i64 [ %4, %entry.fragment181 ], [ %.SV38.phi1183, %bb35 ]		; <i64> [#uses=1]
+	%.SV43.phi1018 = phi i32 [ %8, %entry.fragment181 ], [ %.SV43.phi1015, %bb35 ]		; <i32> [#uses=2]
+	%Opq.link.mask961 = and i32 %Opq.link.SV959.phi, 1		; <i32> [#uses=1]
+	%Opq.sa.calc958 = xor i32 %Opq.link.mask961, 63		; <i32> [#uses=3]
+	%Opq.sa.calc957 = xor i32 %Opq.sa.calc958, 126		; <i32> [#uses=1]
+	%meshCmp451 = icmp eq i32 %meshStackVariable449.phi, 5		; <i1> [#uses=1]
+	br i1 %meshCmp451, label %bb37, label %return
+
+meshBB452:		; preds = %bb70.fragment, %bb63
+	%.SV38.phi1110 = phi i64 [ %.SV38.phi1014, %bb70.fragment ], [ %.SV38.phi1098, %bb63 ]		; <i64> [#uses=3]
+	%.SV52.phi1109 = phi i32* [ undef, %bb70.fragment ], [ %.SV52.phi1097, %bb63 ]		; <i32*> [#uses=2]
+	%.SV68.phi1108 = phi i32 [ %.SV68.phi1020, %bb70.fragment ], [ %.SV68.phi1096, %bb63 ]		; <i32> [#uses=3]
+	%.SV70.phi1107 = phi i32 [ %.SV70.phi1026, %bb70.fragment ], [ %.SV70.phi1095, %bb63 ]		; <i32> [#uses=3]
+	%.SV158.phi1106 = phi i32 [ %.SV158.phi1090, %bb70.fragment ], [ undef, %bb63 ]		; <i32> [#uses=1]
+	%.SV162.phi1105 = phi i32* [ %.SV162.phi1089, %bb70.fragment ], [ undef, %bb63 ]		; <i32*> [#uses=1]
+	%.SV164.phi1104 = phi i32 [ %.SV164.phi1088, %bb70.fragment ], [ undef, %bb63 ]		; <i32> [#uses=1]
+	%.SV264.phi = phi %struct.Macroblock* [ undef, %bb70.fragment ], [ %157, %bb63 ]		; <%struct.Macroblock*> [#uses=1]
+	%.SV266.phi = phi i32 [ undef, %bb70.fragment ], [ %158, %bb63 ]		; <i32> [#uses=1]
+	%meshStackVariable453.phi = phi i32 [ %Opq.sa.calc739, %bb70.fragment ], [ %Opq.sa.calc611, %bb63 ]		; <i32> [#uses=1]
+	%Opq.link.SV821.phi = phi i32 [ %Opq.sa.calc897, %bb70.fragment ], [ %Opq.sa.calc611, %bb63 ]		; <i32> [#uses=1]
+	%.SV150.phi1060 = phi i32* [ undef, %bb70.fragment ], [ %148, %bb63 ]		; <i32*> [#uses=1]
+	%.SV152.phi1059 = phi i32* [ undef, %bb70.fragment ], [ %149, %bb63 ]		; <i32*> [#uses=2]
+	%.SV148.phi1057 = phi i32 [ undef, %bb70.fragment ], [ %147, %bb63 ]		; <i32> [#uses=1]
+	%Opq.link.mask823 = and i32 %Opq.link.SV821.phi, 4		; <i32> [#uses=2]
+	%Opq.sa.calc820 = sub i32 %Opq.link.mask823, -97		; <i32> [#uses=2]
+	%meshCmp455 = icmp eq i32 %meshStackVariable453.phi, 6		; <i1> [#uses=1]
+	br i1 %meshCmp455, label %bb63.fragment, label %bb71
+
+meshBB456:		; preds = %bb79, %bb63.fragment
+	%.SV38.phi1137 = phi i64 [ %.SV38.phi1110, %bb63.fragment ], [ %.SV38.phi1098, %bb79 ]		; <i64> [#uses=2]
+	%.SV52.phi1136 = phi i32* [ %.SV52.phi1109, %bb63.fragment ], [ %.SV52.phi1097, %bb79 ]		; <i32*> [#uses=2]
+	%.SV68.phi1135 = phi i32 [ %.SV68.phi1108, %bb63.fragment ], [ %.SV68.phi1096, %bb79 ]		; <i32> [#uses=2]
+	%.SV70.phi1134 = phi i32 [ %.SV70.phi1107, %bb63.fragment ], [ %.SV70.phi1095, %bb79 ]		; <i32> [#uses=2]
+	%.SV152.phi1133 = phi i32* [ %.SV152.phi1059, %bb63.fragment ], [ undef, %bb79 ]		; <i32*> [#uses=1]
+	%meshStackVariable457.phi = phi i32 [ %Opq.sa.calc890, %bb63.fragment ], [ %Opq.sa.calc651, %bb79 ]		; <i32> [#uses=1]
+	%Opq.link.SV817.phi = phi i32 [ %Opq.sa.calc891, %bb63.fragment ], [ %Opq.sa.calc651, %bb79 ]		; <i32> [#uses=1]
+	%Opq.link.mask819 = and i32 %Opq.link.SV817.phi, 2		; <i32> [#uses=1]
+	%Opq.sa.calc816 = add i32 %Opq.link.mask819, 186		; <i32> [#uses=2]
+	%meshCmp459 = icmp eq i32 %meshStackVariable457.phi, 10		; <i1> [#uses=1]
+	br i1 %meshCmp459, label %bb81, label %bb65
+}
diff --git a/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert.ll b/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert.ll
new file mode 100644
index 0000000000000..1b757b16d73e2
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9
+; PR4056
+
+define void @int163(i32 %p_4, i32 %p_5) nounwind {
+entry:
+	%0 = tail call i32 @bar(i32 1) nounwind		; <i32> [#uses=2]
+	%1 = icmp sgt i32 %0, 7		; <i1> [#uses=1]
+	br i1 %1, label %foo.exit, label %bb.i
+
+bb.i:		; preds = %entry
+	%2 = lshr i32 1, %0		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	%4 = zext i1 %3 to i32		; <i32> [#uses=1]
+	%.p_5 = shl i32 %p_5, %4		; <i32> [#uses=1]
+	br label %foo.exit
+
+foo.exit:		; preds = %bb.i, %entry
+	%5 = phi i32 [ %.p_5, %bb.i ], [ %p_5, %entry ]		; <i32> [#uses=1]
+	%6 = icmp eq i32 %5, 0		; <i1> [#uses=0]
+	%7 = tail call i32 @bar(i32 %p_5) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @bar(i32)
diff --git a/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert2.ll b/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert2.ll
new file mode 100644
index 0000000000000..70cb4ff3c825a
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-27-LiveIntervalsAssert2.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9
+; PR4051
+
+define void @int163(i32 %p_4, i32 %p_5) nounwind {
+entry:
+	%0 = tail call i32 @foo(i32 1) nounwind		; <i32> [#uses=2]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb.i, label %bar.exit
+
+bb.i:		; preds = %entry
+	%2 = lshr i32 1, %0		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	%retval.i = select i1 %3, i32 1, i32 %p_5		; <i32> [#uses=1]
+	br label %bar.exit
+
+bar.exit:		; preds = %bb.i, %entry
+	%4 = phi i32 [ %retval.i, %bb.i ], [ %p_5, %entry ]		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, 0		; <i1> [#uses=0]
+	%6 = tail call i32 @foo(i32 %p_5) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
diff --git a/test/CodeGen/X86/2009-04-27-LiveIntervalsBug.ll b/test/CodeGen/X86/2009-04-27-LiveIntervalsBug.ll
new file mode 100644
index 0000000000000..0fb000c3a0730
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-27-LiveIntervalsBug.ll
@@ -0,0 +1,165 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-unknown-linux-gnu | grep cmpxchgl | not grep eax
+; PR4076
+
+	type { i8, i8, i8 }		; type %0
+	type { i32, i8** }		; type %1
+	type { %3* }		; type %2
+	type { %4 }		; type %3
+	type { %5 }		; type %4
+	type { %6, i32, %7 }		; type %5
+	type { i8* }		; type %6
+	type { i32, [12 x i8] }		; type %7
+	type { %9 }		; type %8
+	type { %10, %11*, i8 }		; type %9
+	type { %11* }		; type %10
+	type { i32, %6, i8*, %12, %13*, i8, i32, %28, %29, i32, %30, i32, i32, i32, i8*, i8*, i8, i8 }		; type %11
+	type { %13* }		; type %12
+	type { %14, i32, %13*, %21 }		; type %13
+	type { %15, %16 }		; type %14
+	type { i32 (...)** }		; type %15
+	type { %17, i8* (i32)*, void (i8*)*, i8 }		; type %16
+	type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %18 }		; type %17
+	type { %19* }		; type %18
+	type { i32, %20**, i32, %20**, i8** }		; type %19
+	type { i32 (...)**, i32 }		; type %20
+	type { %22, %25*, i8, i8, %17*, %26*, %27*, %27* }		; type %21
+	type { i32 (...)**, i32, i32, i32, i32, i32, %23*, %24, [8 x %24], i32, %24*, %18 }		; type %22
+	type { %23*, void (i32, %22*, i32)*, i32, i32 }		; type %23
+	type { i8*, i32 }		; type %24
+	type { i32 (...)**, %21 }		; type %25
+	type { %20, i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }		; type %26
+	type { %20 }		; type %27
+	type { void (%9*)*, i32 }		; type %28
+	type { %15* }		; type %29
+	type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8* }		; type %30
+@AtomicOps_Internalx86CPUFeatures = external global %0		; <%0*> [#uses=1]
+internal constant [19 x i8] c"xxxxxxxxxxxxxxxxxx\00"		; <[19 x i8]*>:0 [#uses=1]
+internal constant [47 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00"		; <[47 x i8]*>:1 [#uses=1]
+
+define i8** @func6(i8 zeroext, i32, i32, %1*) nounwind {
+; <label>:4
+	%5 = alloca i32, align 4		; <i32*> [#uses=2]
+	%6 = alloca i32, align 4		; <i32*> [#uses=2]
+	%7 = alloca %2, align 8		; <%2*> [#uses=3]
+	%8 = alloca %8, align 8		; <%8*> [#uses=2]
+	br label %17
+
+; <label>:9		; preds = %17
+	%10 = getelementptr %1* %3, i32 %19, i32 0		; <i32*> [#uses=1]
+	%11 = load i32* %10, align 4		; <i32> [#uses=1]
+	%12 = icmp eq i32 %11, %2		; <i1> [#uses=1]
+	br i1 %12, label %13, label %16
+
+; <label>:13		; preds = %9
+	%14 = getelementptr %1* %3, i32 %19, i32 1		; <i8***> [#uses=1]
+	%15 = load i8*** %14, align 4		; <i8**> [#uses=1]
+	ret i8** %15
+
+; <label>:16		; preds = %9
+	%indvar.next13 = add i32 %18, 1		; <i32> [#uses=1]
+	br label %17
+
+; <label>:17		; preds = %16, %4
+	%18 = phi i32 [ 0, %4 ], [ %indvar.next13, %16 ]		; <i32> [#uses=2]
+	%19 = add i32 %18, %1		; <i32> [#uses=3]
+	%20 = icmp sgt i32 %19, 3		; <i1> [#uses=1]
+	br i1 %20, label %21, label %9
+
+; <label>:21		; preds = %17
+	call void @func5()
+	%22 = getelementptr %1* %3, i32 0, i32 0		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 4		; <i32> [#uses=1]
+	%24 = icmp eq i32 %23, 0		; <i1> [#uses=1]
+	br i1 %24, label %._crit_edge, label %._crit_edge1
+
+._crit_edge1:		; preds = %._crit_edge1, %21
+	%25 = phi i32 [ 0, %21 ], [ %26, %._crit_edge1 ]		; <i32> [#uses=1]
+	%26 = add i32 %25, 1		; <i32> [#uses=4]
+	%27 = getelementptr %1* %3, i32 %26, i32 0		; <i32*> [#uses=1]
+	%28 = load i32* %27, align 4		; <i32> [#uses=1]
+	%29 = icmp ne i32 %28, 0		; <i1> [#uses=1]
+	%30 = icmp ne i32 %26, 4		; <i1> [#uses=1]
+	%31 = and i1 %29, %30		; <i1> [#uses=1]
+	br i1 %31, label %._crit_edge1, label %._crit_edge
+
+._crit_edge:		; preds = %._crit_edge1, %21
+	%32 = phi i32 [ 0, %21 ], [ %26, %._crit_edge1 ]		; <i32> [#uses=3]
+	%33 = call i8* @pthread_getspecific(i32 0) nounwind		; <i8*> [#uses=2]
+	%34 = icmp ne i8* %33, null		; <i1> [#uses=1]
+	%35 = icmp eq i8 %0, 0		; <i1> [#uses=1]
+	%36 = or i1 %34, %35		; <i1> [#uses=1]
+	br i1 %36, label %._crit_edge4, label %37
+
+; <label>:37		; preds = %._crit_edge
+	%38 = call i8* @func2(i32 2048)		; <i8*> [#uses=4]
+	call void @llvm.memset.i32(i8* %38, i8 0, i32 2048, i32 4)
+	%39 = call i32 @pthread_setspecific(i32 0, i8* %38) nounwind		; <i32> [#uses=2]
+	store i32 %39, i32* %5
+	store i32 0, i32* %6
+	%40 = icmp eq i32 %39, 0		; <i1> [#uses=1]
+	br i1 %40, label %41, label %43
+
+; <label>:41		; preds = %37
+	%42 = getelementptr %2* %7, i32 0, i32 0		; <%3**> [#uses=1]
+	store %3* null, %3** %42, align 8
+	br label %._crit_edge4
+
+; <label>:43		; preds = %37
+	%44 = call %3* @func1(i32* %5, i32* %6, i8* getelementptr ([47 x i8]* @1, i32 0, i32 0))		; <%3*> [#uses=2]
+	%45 = getelementptr %2* %7, i32 0, i32 0		; <%3**> [#uses=1]
+	store %3* %44, %3** %45, align 8
+	%46 = icmp eq %3* %44, null		; <i1> [#uses=1]
+	br i1 %46, label %._crit_edge4, label %47
+
+; <label>:47		; preds = %43
+	call void @func4(%8* %8, i8* getelementptr ([19 x i8]* @0, i32 0, i32 0), i32 165, %2* %7)
+	call void @func3(%8* %8) noreturn
+	unreachable
+
+._crit_edge4:		; preds = %43, %41, %._crit_edge
+	%48 = phi i8* [ %38, %41 ], [ %33, %._crit_edge ], [ %38, %43 ]		; <i8*> [#uses=2]
+	%49 = bitcast i8* %48 to i8**		; <i8**> [#uses=3]
+	%50 = icmp ne i8* %48, null		; <i1> [#uses=1]
+	%51 = icmp slt i32 %32, 4		; <i1> [#uses=1]
+	%52 = and i1 %50, %51		; <i1> [#uses=1]
+	br i1 %52, label %53, label %._crit_edge6
+
+; <label>:53		; preds = %._crit_edge4
+	%54 = getelementptr %1* %3, i32 %32, i32 0		; <i32*> [#uses=1]
+	%55 = call i32 asm sideeffect "lock; cmpxchgl $1,$2", "={ax},q,*m,0,~{dirflag},~{fpsr},~{flags},~{memory}"(i32 %2, i32* %54, i32 0) nounwind		; <i32> [#uses=1]
+	%56 = load i8* getelementptr (%0* @AtomicOps_Internalx86CPUFeatures, i32 0, i32 0), align 8		; <i8> [#uses=1]
+	%57 = icmp eq i8 %56, 0		; <i1> [#uses=1]
+	br i1 %57, label %._crit_edge7, label %58
+
+; <label>:58		; preds = %53
+	call void asm sideeffect "lfence", "~{dirflag},~{fpsr},~{flags},~{memory}"() nounwind
+	br label %._crit_edge7
+
+._crit_edge7:		; preds = %58, %53
+	%59 = icmp eq i32 %55, 0		; <i1> [#uses=1]
+	br i1 %59, label %60, label %._crit_edge6
+
+._crit_edge6:		; preds = %._crit_edge7, %._crit_edge4
+	ret i8** %49
+
+; <label>:60		; preds = %._crit_edge7
+	%61 = getelementptr %1* %3, i32 %32, i32 1		; <i8***> [#uses=1]
+	store i8** %49, i8*** %61, align 4
+	ret i8** %49
+}
+
+declare %3* @func1(i32* nocapture, i32* nocapture, i8*)
+
+declare void @func5()
+
+declare void @func4(%8*, i8*, i32, %2*)
+
+declare void @func3(%8*) noreturn
+
+declare i8* @pthread_getspecific(i32) nounwind
+
+declare i8* @func2(i32)
+
+declare void @llvm.memset.i32(i8* nocapture, i8, i32, i32) nounwind
+
+declare i32 @pthread_setspecific(i32, i8*) nounwind
diff --git a/test/CodeGen/X86/2009-04-29-IndirectDestOperands.ll b/test/CodeGen/X86/2009-04-29-IndirectDestOperands.ll
new file mode 100644
index 0000000000000..fc31c0b416d07
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-29-IndirectDestOperands.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc | grep {movl.*%ebx, 8(%esi)}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.0"
+
+define void @cpuid(i32* %data) nounwind {
+entry:
+	%arrayidx = getelementptr i32* %data, i32 1		; <i32*> [#uses=1]
+	%arrayidx2 = getelementptr i32* %data, i32 2		; <i32*> [#uses=1]
+	%arrayidx4 = getelementptr i32* %data, i32 3		; <i32*> [#uses=1]
+	%arrayidx6 = getelementptr i32* %data, i32 4		; <i32*> [#uses=1]
+	%arrayidx8 = getelementptr i32* %data, i32 5		; <i32*> [#uses=1]
+	%tmp9 = load i32* %arrayidx8		; <i32> [#uses=1]
+	%arrayidx11 = getelementptr i32* %data, i32 6		; <i32*> [#uses=1]
+	%tmp12 = load i32* %arrayidx11		; <i32> [#uses=1]
+	%arrayidx14 = getelementptr i32* %data, i32 7		; <i32*> [#uses=1]
+	%tmp15 = load i32* %arrayidx14		; <i32> [#uses=1]
+	%arrayidx17 = getelementptr i32* %data, i32 8		; <i32*> [#uses=1]
+	%tmp18 = load i32* %arrayidx17		; <i32> [#uses=1]
+	%0 = call i32 asm "cpuid", "={ax},=*{bx},=*{cx},=*{dx},{ax},{bx},{cx},{dx},~{dirflag},~{fpsr},~{flags}"(i32* %arrayidx2, i32* %arrayidx4, i32* %arrayidx6, i32 %tmp9, i32 %tmp12, i32 %tmp15, i32 %tmp18) nounwind		; <i32> [#uses=1]
+	store i32 %0, i32* %arrayidx
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-29-InlineAsmPMemoryModifier.ll b/test/CodeGen/X86/2009-04-29-InlineAsmPMemoryModifier.ll
new file mode 100644
index 0000000000000..65cee9df2f7ef
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-29-InlineAsmPMemoryModifier.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep gs: | not grep rip
+; PR3379
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@per_cpu__cpu_number = external global i32              ; <i32*> [#uses=1]
+
+define void @pat_init() nounwind {
+entry:
+        %0 = call i32 asm "movl %gs:${1:P},$0", "=r,*m,~{dirflag},~{fpsr},~{flags}"(i32* @per_cpu__cpu_number) nounwind         ; <i32> [#uses=0]
+        unreachable
+}
diff --git a/test/CodeGen/X86/2009-04-29-LinearScanBug.ll b/test/CodeGen/X86/2009-04-29-LinearScanBug.ll
new file mode 100644
index 0000000000000..767eb3118d96e
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-29-LinearScanBug.ll
@@ -0,0 +1,215 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin10
+; rdar://6837009
+
+	type { %struct.pf_state*, %struct.pf_state*, %struct.pf_state*, i32 }		; type %0
+	type { %2 }		; type %1
+	type { %struct.pf_addr, %struct.pf_addr }		; type %2
+	type { %struct.in6_addr }		; type %3
+	type { [4 x i32] }		; type %4
+	type { %struct.pfi_dynaddr*, [4 x i8] }		; type %5
+	type { %struct.pfi_dynaddr*, %struct.pfi_dynaddr** }		; type %6
+	type { %struct.pfr_ktable*, %struct.pfr_ktable*, %struct.pfr_ktable*, i32 }		; type %7
+	type { %struct.pfr_ktable* }		; type %8
+	type { i8* }		; type %9
+	type { %11 }		; type %10
+	type { i8*, i8*, %struct.radix_node* }		; type %11
+	type { [2 x %struct.pf_rulequeue], %13, %13 }		; type %12
+	type { %struct.pf_rulequeue*, %struct.pf_rule**, i32, i32, i32 }		; type %13
+	type { %struct.pf_anchor*, %struct.pf_anchor*, %struct.pf_anchor*, i32 }		; type %14
+	type { %struct.pfi_kif*, %struct.pfi_kif*, %struct.pfi_kif*, i32 }		; type %15
+	type { %struct.ifnet*, %struct.ifnet** }		; type %16
+	type { %18 }		; type %17
+	type { %struct.pkthdr, %19 }		; type %18
+	type { %struct.m_ext, [176 x i8] }		; type %19
+	type { %struct.ifmultiaddr*, %struct.ifmultiaddr** }		; type %20
+	type { i32, %22 }		; type %21
+	type { i8*, [4 x i8] }		; type %22
+	type { %struct.tcphdr* }		; type %23
+	type { %struct.pf_ike_state }		; type %24
+	type { %struct.pf_state_key*, %struct.pf_state_key*, %struct.pf_state_key*, i32 }		; type %25
+	type { %struct.pf_src_node*, %struct.pf_src_node*, %struct.pf_src_node*, i32 }		; type %26
+	%struct.anon = type { %struct.pf_state*, %struct.pf_state** }
+	%struct.au_mask_t = type { i32, i32 }
+	%struct.bpf_if = type opaque
+	%struct.dlil_threading_info = type opaque
+	%struct.ether_header = type { [6 x i8], [6 x i8], i16 }
+	%struct.ext_refsq = type { %struct.ext_refsq*, %struct.ext_refsq* }
+	%struct.hook_desc = type { %struct.hook_desc_head, void (i8*)*, i8* }
+	%struct.hook_desc_head = type { %struct.hook_desc*, %struct.hook_desc** }
+	%struct.if_data_internal = type { i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, %struct.au_mask_t, i32, i32, i32 }
+	%struct.ifaddr = type { %struct.sockaddr*, %struct.sockaddr*, %struct.sockaddr*, %struct.ifnet*, %struct.ifaddrhead, void (i32, %struct.rtentry*, %struct.sockaddr*)*, i32, i32, i32, void (%struct.ifaddr*)*, void (%struct.ifaddr*, i32)*, i32 }
+	%struct.ifaddrhead = type { %struct.ifaddr*, %struct.ifaddr** }
+	%struct.ifmultiaddr = type { %20, %struct.sockaddr*, %struct.ifmultiaddr*, %struct.ifnet*, i32, i8*, i32, void (i8*)* }
+	%struct.ifmultihead = type { %struct.ifmultiaddr* }
+	%struct.ifnet = type { i8*, i8*, %16, %struct.ifaddrhead, i32, i32 (%struct.ifnet*, %struct.sockaddr*)*, i32, %struct.bpf_if*, i16, i16, i16, i16, i32, i8*, i32, %struct.if_data_internal, i32, i32 (%struct.ifnet*, %struct.mbuf*)*, i32 (%struct.ifnet*, i32, i8*)*, i32 (%struct.ifnet*, i32, i32 (%struct.ifnet*, %struct.mbuf*)*)*, void (%struct.ifnet*)*, i32 (%struct.ifnet*, %struct.mbuf*, i8*, i32*)*, void (%struct.ifnet*, %struct.kev_msg*)*, i32 (%struct.ifnet*, %struct.mbuf**, %struct.sockaddr*, i8*, i8*)*, i32, %struct.ifnet_filter_head, i32, i8*, i32, %struct.ifmultihead, i32, i32 (%struct.ifnet*, i32, %struct.ifnet_demux_desc*, i32)*, i32 (%struct.ifnet*, i32)*, %struct.proto_hash_entry*, i8*, %struct.dlil_threading_info*, i8*, %struct.ifqueue, [1 x i32], i32, %struct.ifprefixhead, %struct.lck_rw_t*, %21, i32, %struct.thread*, %struct.pfi_kif*, %struct.lck_mtx_t*, %struct.route }
+	%struct.ifnet_demux_desc = type { i32, i8*, i32 }
+	%struct.ifnet_filter = type opaque
+	%struct.ifnet_filter_head = type { %struct.ifnet_filter*, %struct.ifnet_filter** }
+	%struct.ifprefix = type { %struct.sockaddr*, %struct.ifnet*, %struct.ifprefixhead, i8, i8 }
+	%struct.ifprefixhead = type { %struct.ifprefix*, %struct.ifprefix** }
+	%struct.ifqueue = type { i8*, i8*, i32, i32, i32 }
+	%struct.in6_addr = type { %4 }
+	%struct.in_addr = type { i32 }
+	%struct.kev_d_vectors = type { i32, i8* }
+	%struct.kev_msg = type { i32, i32, i32, i32, [5 x %struct.kev_d_vectors] }
+	%struct.lck_mtx_t = type { [3 x i32] }
+	%struct.lck_rw_t = type <{ [3 x i32] }>
+	%struct.m_ext = type { i8*, void (i8*, i32, i8*)*, i32, i8*, %struct.ext_refsq, %struct.au_mask_t* }
+	%struct.m_hdr = type { %struct.mbuf*, %struct.mbuf*, i32, i8*, i16, i16 }
+	%struct.m_tag = type { %struct.packet_tags, i16, i16, i32 }
+	%struct.mbuf = type { %struct.m_hdr, %17 }
+	%struct.packet_tags = type { %struct.m_tag* }
+	%struct.pf_addr = type { %3 }
+	%struct.pf_addr_wrap = type <{ %1, %5, i8, i8, [6 x i8] }>
+	%struct.pf_anchor = type { %14, %14, %struct.pf_anchor*, %struct.pf_anchor_node, [64 x i8], [1024 x i8], %struct.pf_ruleset, i32, i32 }
+	%struct.pf_anchor_node = type { %struct.pf_anchor* }
+	%struct.pf_app_state = type { void (%struct.pf_state*, i32, i32, %struct.pf_pdesc*, %struct.pfi_kif*)*, i32 (%struct.pf_app_state*, %struct.pf_app_state*)*, i32 (%struct.pf_app_state*, %struct.pf_app_state*)*, %24 }
+	%struct.pf_ike_state = type { i64 }
+	%struct.pf_mtag = type { i8*, i32, i32, i16, i8, i8 }
+	%struct.pf_palist = type { %struct.pf_pooladdr*, %struct.pf_pooladdr** }
+	%struct.pf_pdesc = type { %struct.pf_threshold, i64, %23, %struct.pf_addr, %struct.pf_addr, %struct.pf_rule*, %struct.pf_addr*, %struct.pf_addr*, %struct.ether_header*, %struct.mbuf*, i32, %struct.pf_mtag*, i16*, i32, i16, i8, i8, i8, i8 }
+	%struct.pf_pool = type { %struct.pf_palist, [2 x i32], %struct.pf_pooladdr*, [4 x i8], %struct.in6_addr, %struct.pf_addr, i32, [2 x i16], i8, i8, [1 x i32] }
+	%struct.pf_pooladdr = type <{ %struct.pf_addr_wrap, %struct.pf_palist, [2 x i32], [16 x i8], %struct.pfi_kif*, [1 x i32] }>
+	%struct.pf_rule = type <{ %struct.pf_rule_addr, %struct.pf_rule_addr, [8 x %struct.pf_rule_ptr], [64 x i8], [16 x i8], [64 x i8], [64 x i8], [64 x i8], [64 x i8], [32 x i8], %struct.pf_rulequeue, [2 x i32], %struct.pf_pool, i64, [2 x i64], [2 x i64], %struct.pfi_kif*, [4 x i8], %struct.pf_anchor*, [4 x i8], %struct.pfr_ktable*, [4 x i8], i32, i32, [26 x i32], i32, i32, i32, i32, i32, i32, %struct.au_mask_t, i32, i32, i32, i32, i32, i32, i32, i16, i16, i16, i16, i16, [2 x i8], %struct.pf_rule_gid, %struct.pf_rule_gid, i32, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, [2 x i8] }>
+	%struct.pf_rule_addr = type <{ %struct.pf_addr_wrap, %struct.pf_rule_xport, i8, [7 x i8] }>
+	%struct.pf_rule_gid = type { [2 x i32], i8, [3 x i8] }
+	%struct.pf_rule_ptr = type { %struct.pf_rule*, [4 x i8] }
+	%struct.pf_rule_xport = type { i32, [4 x i8] }
+	%struct.pf_rulequeue = type { %struct.pf_rule*, %struct.pf_rule** }
+	%struct.pf_ruleset = type { [5 x %12], %struct.pf_anchor*, i32, i32, i32 }
+	%struct.pf_src_node = type <{ %26, %struct.pf_addr, %struct.pf_addr, %struct.pf_rule_ptr, %struct.pfi_kif*, [2 x i64], [2 x i64], i32, i32, %struct.pf_threshold, i64, i64, i8, i8, [2 x i8] }>
+	%struct.pf_state = type <{ i64, i32, i32, %struct.anon, %struct.anon, %0, %struct.pf_state_peer, %struct.pf_state_peer, %struct.pf_rule_ptr, %struct.pf_rule_ptr, %struct.pf_rule_ptr, %struct.pf_addr, %struct.hook_desc_head, %struct.pf_state_key*, %struct.pfi_kif*, %struct.pfi_kif*, %struct.pf_src_node*, %struct.pf_src_node*, [2 x i64], [2 x i64], i64, i64, i64, i16, i8, i8, i8, i8, [6 x i8] }>
+	%struct.pf_state_host = type { %struct.pf_addr, %struct.in_addr }
+	%struct.pf_state_key = type { %struct.pf_state_host, %struct.pf_state_host, %struct.pf_state_host, i8, i8, i8, i8, %struct.pf_app_state*, %25, %25, %struct.anon, i16 }
+	%struct.pf_state_peer = type { i32, i32, i32, i16, i8, i8, i16, i8, %struct.pf_state_scrub*, [3 x i8] }
+	%struct.pf_state_scrub = type { %struct.au_mask_t, i32, i32, i32, i16, i8, i8, i32 }
+	%struct.pf_threshold = type { i32, i32, i32, i32 }
+	%struct.pfi_dynaddr = type { %6, %struct.pf_addr, %struct.pf_addr, %struct.pf_addr, %struct.pf_addr, %struct.pfr_ktable*, %struct.pfi_kif*, i8*, i32, i32, i32, i8, i8 }
+	%struct.pfi_kif = type { [16 x i8], %15, [2 x [2 x [2 x i64]]], [2 x [2 x [2 x i64]]], i64, i32, i8*, %struct.ifnet*, i32, i32, %6 }
+	%struct.pfr_ktable = type { %struct.pfr_tstats, %7, %8, %struct.radix_node_head*, %struct.radix_node_head*, %struct.pfr_ktable*, %struct.pfr_ktable*, %struct.pf_ruleset*, i64, i32 }
+	%struct.pfr_table = type { [1024 x i8], [32 x i8], i32, i8 }
+	%struct.pfr_tstats = type { %struct.pfr_table, [2 x [3 x i64]], [2 x [3 x i64]], i64, i64, i64, i32, [2 x i32] }
+	%struct.pkthdr = type { i32, %struct.ifnet*, i8*, i32, i32, i32, i16, i16, %struct.packet_tags }
+	%struct.proto_hash_entry = type opaque
+	%struct.radix_mask = type { i16, i8, i8, %struct.radix_mask*, %9, i32 }
+	%struct.radix_node = type { %struct.radix_mask*, %struct.radix_node*, i16, i8, i8, %10 }
+	%struct.radix_node_head = type { %struct.radix_node*, i32, i32, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*, %struct.radix_node*)*, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*, %struct.radix_node*)*, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*)*, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*)*, %struct.radix_node* (i8*, %struct.radix_node_head*)*, %struct.radix_node* (i8*, %struct.radix_node_head*, i32 (%struct.radix_node*, i8*)*, i8*)*, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*)*, %struct.radix_node* (i8*, i8*, %struct.radix_node_head*, i32 (%struct.radix_node*, i8*)*, i8*)*, %struct.radix_node* (i8*, %struct.radix_node_head*)*, i32 (%struct.radix_node_head*, i32 (%struct.radix_node*, i8*)*, i8*)*, i32 (%struct.radix_node_head*, i8*, i8*, i32 (%struct.radix_node*, i8*)*, i8*)*, void (%struct.radix_node*, %struct.radix_node_head*)*, [3 x %struct.radix_node], i32 }
+	%struct.route = type { %struct.rtentry*, i32, %struct.sockaddr }
+	%struct.rt_metrics = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [4 x i32] }
+	%struct.rtentry = type { [2 x %struct.radix_node], %struct.sockaddr*, i32, i32, %struct.ifnet*, %struct.ifaddr*, %struct.sockaddr*, i8*, void (i8*)*, %struct.rt_metrics, %struct.rtentry*, %struct.rtentry*, i32, %struct.lck_mtx_t }
+	%struct.sockaddr = type { i8, i8, [14 x i8] }
+	%struct.tcphdr = type { i16, i16, i32, i32, i8, i8, i16, i16, i16 }
+	%struct.thread = type opaque
+@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (%struct.pf_state_key*, %struct.pf_state_key*)* @pf_state_compare_ext_gwy to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define fastcc i32 @pf_state_compare_ext_gwy(%struct.pf_state_key* nocapture %a, %struct.pf_state_key* nocapture %b) nounwind optsize ssp {
+entry:
+	%0 = zext i8 0 to i32		; <i32> [#uses=2]
+	%1 = load i8* null, align 1		; <i8> [#uses=2]
+	%2 = zext i8 %1 to i32		; <i32> [#uses=1]
+	%3 = sub i32 %0, %2		; <i32> [#uses=1]
+	%4 = icmp eq i8 0, %1		; <i1> [#uses=1]
+	br i1 %4, label %bb1, label %bb79
+
+bb1:		; preds = %entry
+	%5 = load i8* null, align 4		; <i8> [#uses=2]
+	%6 = zext i8 %5 to i32		; <i32> [#uses=2]
+	%7 = getelementptr %struct.pf_state_key* %b, i32 0, i32 3		; <i8*> [#uses=1]
+	%8 = load i8* %7, align 4		; <i8> [#uses=2]
+	%9 = zext i8 %8 to i32		; <i32> [#uses=1]
+	%10 = sub i32 %6, %9		; <i32> [#uses=1]
+	%11 = icmp eq i8 %5, %8		; <i1> [#uses=1]
+	br i1 %11, label %bb3, label %bb79
+
+bb3:		; preds = %bb1
+	switch i32 %0, label %bb23 [
+		i32 1, label %bb4
+		i32 6, label %bb6
+		i32 17, label %bb10
+		i32 47, label %bb17
+		i32 50, label %bb21
+		i32 58, label %bb4
+	]
+
+bb4:		; preds = %bb3, %bb3
+	%12 = load i16* null, align 4		; <i16> [#uses=1]
+	%13 = zext i16 %12 to i32		; <i32> [#uses=1]
+	%14 = sub i32 0, %13		; <i32> [#uses=1]
+	br i1 false, label %bb23, label %bb79
+
+bb6:		; preds = %bb3
+	%15 = load i16* null, align 4		; <i16> [#uses=1]
+	%16 = zext i16 %15 to i32		; <i32> [#uses=1]
+	%17 = sub i32 0, %16		; <i32> [#uses=1]
+	ret i32 %17
+
+bb10:		; preds = %bb3
+	%18 = load i8* null, align 1		; <i8> [#uses=2]
+	%19 = zext i8 %18 to i32		; <i32> [#uses=1]
+	%20 = sub i32 0, %19		; <i32> [#uses=1]
+	%21 = icmp eq i8 0, %18		; <i1> [#uses=1]
+	br i1 %21, label %bb12, label %bb79
+
+bb12:		; preds = %bb10
+	%22 = load i16* null, align 4		; <i16> [#uses=1]
+	%23 = zext i16 %22 to i32		; <i32> [#uses=1]
+	%24 = sub i32 0, %23		; <i32> [#uses=1]
+	ret i32 %24
+
+bb17:		; preds = %bb3
+	%25 = load i8* null, align 1		; <i8> [#uses=2]
+	%26 = icmp eq i8 %25, 1		; <i1> [#uses=1]
+	br i1 %26, label %bb18, label %bb23
+
+bb18:		; preds = %bb17
+	%27 = icmp eq i8 %25, 0		; <i1> [#uses=1]
+	br i1 %27, label %bb19, label %bb23
+
+bb19:		; preds = %bb18
+	%28 = load i16* null, align 4		; <i16> [#uses=1]
+	%29 = zext i16 %28 to i32		; <i32> [#uses=1]
+	%30 = sub i32 0, %29		; <i32> [#uses=1]
+	br i1 false, label %bb23, label %bb79
+
+bb21:		; preds = %bb3
+	%31 = getelementptr %struct.pf_state_key* %a, i32 0, i32 1, i32 1, i32 0		; <i32*> [#uses=1]
+	%32 = load i32* %31, align 4		; <i32> [#uses=2]
+	%33 = getelementptr %struct.pf_state_key* %b, i32 0, i32 1, i32 1, i32 0		; <i32*> [#uses=1]
+	%34 = load i32* %33, align 4		; <i32> [#uses=2]
+	%35 = sub i32 %32, %34		; <i32> [#uses=1]
+	%36 = icmp eq i32 %32, %34		; <i1> [#uses=1]
+	br i1 %36, label %bb23, label %bb79
+
+bb23:		; preds = %bb21, %bb19, %bb18, %bb17, %bb4, %bb3
+	%cond = icmp eq i32 %6, 2		; <i1> [#uses=1]
+	br i1 %cond, label %bb24, label %bb70
+
+bb24:		; preds = %bb23
+	ret i32 1
+
+bb70:		; preds = %bb23
+	%37 = load i32 (%struct.pf_app_state*, %struct.pf_app_state*)** null, align 4		; <i32 (%struct.pf_app_state*, %struct.pf_app_state*)*> [#uses=3]
+	br i1 false, label %bb78, label %bb73
+
+bb73:		; preds = %bb70
+	%38 = load i32 (%struct.pf_app_state*, %struct.pf_app_state*)** null, align 4		; <i32 (%struct.pf_app_state*, %struct.pf_app_state*)*> [#uses=2]
+	%39 = icmp eq i32 (%struct.pf_app_state*, %struct.pf_app_state*)* %38, null		; <i1> [#uses=1]
+	br i1 %39, label %bb78, label %bb74
+
+bb74:		; preds = %bb73
+	%40 = ptrtoint i32 (%struct.pf_app_state*, %struct.pf_app_state*)* %37 to i32		; <i32> [#uses=1]
+	%41 = sub i32 0, %40		; <i32> [#uses=1]
+	%42 = icmp eq i32 (%struct.pf_app_state*, %struct.pf_app_state*)* %38, %37		; <i1> [#uses=1]
+	br i1 %42, label %bb76, label %bb79
+
+bb76:		; preds = %bb74
+	%43 = tail call i32 %37(%struct.pf_app_state* null, %struct.pf_app_state* null) nounwind		; <i32> [#uses=1]
+	ret i32 %43
+
+bb78:		; preds = %bb73, %bb70
+	ret i32 0
+
+bb79:		; preds = %bb74, %bb21, %bb19, %bb10, %bb4, %bb1, %entry
+	%.0 = phi i32 [ %3, %entry ], [ %10, %bb1 ], [ %14, %bb4 ], [ %20, %bb10 ], [ %30, %bb19 ], [ %35, %bb21 ], [ %41, %bb74 ]		; <i32> [#uses=1]
+	ret i32 %.0
+}
diff --git a/test/CodeGen/X86/2009-04-29-RegAllocAssert.ll b/test/CodeGen/X86/2009-04-29-RegAllocAssert.ll
new file mode 100644
index 0000000000000..c02c045ba5de4
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-29-RegAllocAssert.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin10 -disable-fp-elim -relocation-model=pic
+; PR4099
+
+	type { [62 x %struct.Bitvec*] }		; type %0
+	type { i8* }		; type %1
+	type { double }		; type %2
+	%struct..5sPragmaType = type { i8*, i32 }
+	%struct.AggInfo = type { i8, i8, i32, %struct.ExprList*, i32, %struct.AggInfo_col*, i32, i32, i32, %struct.AggInfo_func*, i32, i32 }
+	%struct.AggInfo_col = type { %struct.Table*, i32, i32, i32, i32, %struct.Expr* }
+	%struct.AggInfo_func = type { %struct.Expr*, %struct.FuncDef*, i32, i32 }
+	%struct.AuxData = type { i8*, void (i8*)* }
+	%struct.Bitvec = type { i32, i32, i32, %0 }
+	%struct.BtCursor = type { %struct.Btree*, %struct.BtShared*, %struct.BtCursor*, %struct.BtCursor*, i32 (i8*, i32, i8*, i32, i8*)*, i8*, i32, %struct.MemPage*, i32, %struct.CellInfo, i8, i8, i8*, i64, i32, i8, i32* }
+	%struct.BtLock = type { %struct.Btree*, i32, i8, %struct.BtLock* }
+	%struct.BtShared = type { %struct.Pager*, %struct.sqlite3*, %struct.BtCursor*, %struct.MemPage*, i8, i8, i8, i8, i8, i8, i8, i8, i32, i16, i16, i32, i32, i32, i32, i8, i32, i8*, void (i8*)*, %struct.sqlite3_mutex*, %struct.BusyHandler, i32, %struct.BtShared*, %struct.BtLock*, %struct.Btree* }
+	%struct.Btree = type { %struct.sqlite3*, %struct.BtShared*, i8, i8, i8, i32, %struct.Btree*, %struct.Btree* }
+	%struct.BtreeMutexArray = type { i32, [11 x %struct.Btree*] }
+	%struct.BusyHandler = type { i32 (i8*, i32)*, i8*, i32 }
+	%struct.CellInfo = type { i8*, i64, i32, i32, i16, i16, i16, i16 }
+	%struct.CollSeq = type { i8*, i8, i8, i8*, i32 (i8*, i32, i8*, i32, i8*)*, void (i8*)* }
+	%struct.Column = type { i8*, %struct.Expr*, i8*, i8*, i8, i8, i8, i8 }
+	%struct.Context = type { i64, i32, %struct.Fifo }
+	%struct.CountCtx = type { i64 }
+	%struct.Cursor = type { %struct.BtCursor*, i32, i64, i64, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i64, %struct.Btree*, i32, i8*, i64, i8*, %struct.KeyInfo*, i32, i64, %struct.sqlite3_vtab_cursor*, %struct.sqlite3_module*, i32, i32, i32*, i32*, i8* }
+	%struct.Db = type { i8*, %struct.Btree*, i8, i8, i8*, void (i8*)*, %struct.Schema* }
+	%struct.DbPage = type { %struct.Pager*, i32, %struct.DbPage*, %struct.DbPage*, %struct.PagerLruLink, %struct.DbPage*, i8, i8, i8, i8, i8, i16, %struct.DbPage*, %struct.DbPage*, i8* }
+	%struct.Expr = type { i8, i8, i16, %struct.CollSeq*, %struct.Expr*, %struct.Expr*, %struct.ExprList*, %struct..5sPragmaType, %struct..5sPragmaType, i32, i32, %struct.AggInfo*, i32, i32, %struct.Select*, %struct.Table*, i32 }
+	%struct.ExprList = type { i32, i32, i32, %struct.ExprList_item* }
+	%struct.ExprList_item = type { %struct.Expr*, i8*, i8, i8, i8 }
+	%struct.FKey = type { %struct.Table*, %struct.FKey*, i8*, %struct.FKey*, i32, %struct.sColMap*, i8, i8, i8, i8 }
+	%struct.Fifo = type { i32, %struct.FifoPage*, %struct.FifoPage* }
+	%struct.FifoPage = type { i32, i32, i32, %struct.FifoPage*, [1 x i64] }
+	%struct.FuncDef = type { i16, i8, i8, i8, i8*, %struct.FuncDef*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*)*, [1 x i8] }
+	%struct.Hash = type { i8, i8, i32, i32, %struct.HashElem*, %struct._ht* }
+	%struct.HashElem = type { %struct.HashElem*, %struct.HashElem*, i8*, i8*, i32 }
+	%struct.IdList = type { %struct..5sPragmaType*, i32, i32 }
+	%struct.Index = type { i8*, i32, i32*, i32*, %struct.Table*, i32, i8, i8, i8*, %struct.Index*, %struct.Schema*, i8*, i8** }
+	%struct.KeyInfo = type { %struct.sqlite3*, i8, i8, i8, i32, i8*, [1 x %struct.CollSeq*] }
+	%struct.Mem = type { %struct.CountCtx, double, %struct.sqlite3*, i8*, i32, i16, i8, i8, void (i8*)* }
+	%struct.MemPage = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i16, i16, i16, i16, i16, i16, [5 x %struct._OvflCell], %struct.BtShared*, i8*, %struct.DbPage*, i32, %struct.MemPage* }
+	%struct.Module = type { %struct.sqlite3_module*, i8*, i8*, void (i8*)* }
+	%struct.Op = type { i8, i8, i8, i8, i32, i32, i32, %1 }
+	%struct.Pager = type { %struct.sqlite3_vfs*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Bitvec*, %struct.Bitvec*, i8*, i8*, i8*, i8*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.BusyHandler*, %struct.PagerLruList, %struct.DbPage*, %struct.DbPage*, %struct.DbPage*, i64, i64, i64, i64, i64, i32, void (%struct.DbPage*, i32)*, void (%struct.DbPage*, i32)*, i32, %struct.DbPage**, i8*, [16 x i8] }
+	%struct.PagerLruLink = type { %struct.DbPage*, %struct.DbPage* }
+	%struct.PagerLruList = type { %struct.DbPage*, %struct.DbPage*, %struct.DbPage* }
+	%struct.Schema = type { i32, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Table*, i8, i8, i16, i32, %struct.sqlite3* }
+	%struct.Select = type { %struct.ExprList*, i8, i8, i8, i8, i8, i8, i8, %struct.SrcList*, %struct.Expr*, %struct.ExprList*, %struct.Expr*, %struct.ExprList*, %struct.Select*, %struct.Select*, %struct.Select*, %struct.Expr*, %struct.Expr*, i32, i32, [3 x i32] }
+	%struct.SrcList = type { i16, i16, [1 x %struct.SrcList_item] }
+	%struct.SrcList_item = type { i8*, i8*, i8*, %struct.Table*, %struct.Select*, i8, i8, i32, %struct.Expr*, %struct.IdList*, i64 }
+	%struct.Table = type { i8*, i32, %struct.Column*, i32, %struct.Index*, i32, %struct.Select*, i32, %struct.Trigger*, %struct.FKey*, i8*, %struct.Expr*, i32, i8, i8, i8, i8, i8, i8, i8, %struct.Module*, %struct.sqlite3_vtab*, i32, i8**, %struct.Schema* }
+	%struct.Trigger = type { i8*, i8*, i8, i8, %struct.Expr*, %struct.IdList*, %struct..5sPragmaType, %struct.Schema*, %struct.Schema*, %struct.TriggerStep*, %struct.Trigger* }
+	%struct.TriggerStep = type { i32, i32, %struct.Trigger*, %struct.Select*, %struct..5sPragmaType, %struct.Expr*, %struct.ExprList*, %struct.IdList*, %struct.TriggerStep*, %struct.TriggerStep* }
+	%struct.Vdbe = type { %struct.sqlite3*, %struct.Vdbe*, %struct.Vdbe*, i32, i32, %struct.Op*, i32, i32, i32*, %struct.Mem**, %struct.Mem*, i32, %struct.Cursor**, i32, %struct.Mem*, i8**, i32, i32, i32, %struct.Mem*, i32, i32, %struct.Fifo, i32, i32, %struct.Context*, i32, i32, i32, i32, i32, [25 x i32], i32, i32, i8**, i8*, %struct.Mem*, i8, i8, i8, i8, i8, i8, i32, i64, i32, %struct.BtreeMutexArray, i32, i8*, i32 }
+	%struct.VdbeFunc = type { %struct.FuncDef*, i32, [1 x %struct.AuxData] }
+	%struct._OvflCell = type { i8*, i16 }
+	%struct._ht = type { i32, %struct.HashElem* }
+	%struct.sColMap = type { i32, i8* }
+	%struct.sqlite3 = type { %struct.sqlite3_vfs*, i32, %struct.Db*, i32, i32, i32, i32, i8, i8, i8, i8, i32, %struct.CollSeq*, i64, i64, i32, i32, i32, %struct.sqlite3_mutex*, %struct.sqlite3InitInfo, i32, i8**, %struct.Vdbe*, i32, void (i8*, i8*)*, i8*, void (i8*, i8*, i64)*, i8*, i8*, i32 (i8*)*, i8*, void (i8*)*, i8*, void (i8*, i32, i8*, i8*, i64)*, void (i8*, %struct.sqlite3*, i32, i8*)*, void (i8*, %struct.sqlite3*, i32, i8*)*, i8*, %struct.Mem*, i8*, i8*, %2, i32 (i8*, i32, i8*, i8*, i8*, i8*)*, i8*, i32 (i8*)*, i8*, i32, %struct.Hash, %struct.Table*, %struct.sqlite3_vtab**, i32, %struct.Hash, %struct.Hash, %struct.BusyHandler, i32, [2 x %struct.Db], i8 }
+	%struct.sqlite3InitInfo = type { i32, i32, i8 }
+	%struct.sqlite3_context = type { %struct.FuncDef*, %struct.VdbeFunc*, %struct.Mem, %struct.Mem*, i32, %struct.CollSeq* }
+	%struct.sqlite3_file = type { %struct.sqlite3_io_methods* }
+	%struct.sqlite3_index_constraint = type { i32, i8, i8, i32 }
+	%struct.sqlite3_index_constraint_usage = type { i32, i8 }
+	%struct.sqlite3_index_info = type { i32, %struct.sqlite3_index_constraint*, i32, %struct.sqlite3_index_constraint_usage*, %struct.sqlite3_index_constraint_usage*, i32, i8*, i32, i32, double }
+	%struct.sqlite3_io_methods = type { i32, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i64)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i64*)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i32, i8*)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*)* }
+	%struct.sqlite3_module = type { i32, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_index_info*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_vtab_cursor**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, i32, i8*, i32, %struct.Mem**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, %struct.sqlite3_context*, i32)*, i32 (%struct.sqlite3_vtab_cursor*, i64*)*, i32 (%struct.sqlite3_vtab*, i32, %struct.Mem**, i64*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, i32, i8*, void (%struct.sqlite3_context*, i32, %struct.Mem**)**, i8**)*, i32 (%struct.sqlite3_vtab*, i8*)* }
+	%struct.sqlite3_mutex = type opaque
+	%struct.sqlite3_vfs = type { i32, i32, i32, %struct.sqlite3_vfs*, i8*, i8*, i32 (%struct.sqlite3_vfs*, i8*, %struct.sqlite3_file*, i32, i32*)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i8*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*)*, void (%struct.sqlite3_vfs*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*, i8*)*, void (%struct.sqlite3_vfs*, i8*)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i32)*, i32 (%struct.sqlite3_vfs*, double*)* }
+	%struct.sqlite3_vtab = type { %struct.sqlite3_module*, i32, i8* }
+	%struct.sqlite3_vtab_cursor = type { %struct.sqlite3_vtab* }
+
+define fastcc void @dropCell(%struct.MemPage* nocapture %pPage, i32 %idx, i32 %sz) nounwind ssp {
+entry:
+	%0 = load i8** null, align 8		; <i8*> [#uses=4]
+	%1 = or i32 0, 0		; <i32> [#uses=1]
+	%2 = icmp slt i32 %sz, 4		; <i1> [#uses=1]
+	%size_addr.0.i = select i1 %2, i32 4, i32 %sz		; <i32> [#uses=1]
+	br label %bb3.i
+
+bb3.i:		; preds = %bb3.i, %entry
+	%3 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	%or.cond.i = or i1 %3, false		; <i1> [#uses=1]
+	br i1 %or.cond.i, label %bb5.i, label %bb3.i
+
+bb5.i:		; preds = %bb3.i
+	%4 = getelementptr i8* %0, i64 0		; <i8*> [#uses=1]
+	store i8 0, i8* %4, align 1
+	%5 = getelementptr i8* %0, i64 0		; <i8*> [#uses=1]
+	store i8 0, i8* %5, align 1
+	%6 = add i32 %1, 2		; <i32> [#uses=1]
+	%7 = zext i32 %6 to i64		; <i64> [#uses=2]
+	%8 = getelementptr i8* %0, i64 %7		; <i8*> [#uses=1]
+	%9 = lshr i32 %size_addr.0.i, 8		; <i32> [#uses=1]
+	%10 = trunc i32 %9 to i8		; <i8> [#uses=1]
+	store i8 %10, i8* %8, align 1
+	%.sum31.i = add i64 %7, 1		; <i64> [#uses=1]
+	%11 = getelementptr i8* %0, i64 %.sum31.i		; <i8*> [#uses=1]
+	store i8 0, i8* %11, align 1
+	br label %bb11.outer.i
+
+bb11.outer.i:		; preds = %bb11.outer.i, %bb5.i
+	%12 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %12, label %bb12.i, label %bb11.outer.i
+
+bb12.i:		; preds = %bb11.outer.i
+	%i.08 = add i32 %idx, 1		; <i32> [#uses=1]
+	%13 = icmp sgt i32 0, %i.08		; <i1> [#uses=1]
+	br i1 %13, label %bb, label %bb2
+
+bb:		; preds = %bb12.i
+	br label %bb2
+
+bb2:		; preds = %bb, %bb12.i
+	%14 = getelementptr %struct.MemPage* %pPage, i64 0, i32 1		; <i8*> [#uses=1]
+	store i8 1, i8* %14, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-04-scale.ll b/test/CodeGen/X86/2009-04-scale.ll
new file mode 100644
index 0000000000000..0766dc79e0203
--- /dev/null
+++ b/test/CodeGen/X86/2009-04-scale.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-unknown-linux-gnu
+; PR3995
+
+        %struct.vtable = type { i32 (...)** }
+	%struct.array = type { %struct.impl, [256 x %struct.pair], [256 x %struct.pair], [256 x %struct.pair], [256 x %struct.pair], [256 x %struct.pair], [256 x %struct.pair] }
+	%struct.impl = type { %struct.vtable, i8, %struct.impl*, i32, i32, i64, i64 }
+	%struct.pair = type { i64, i64 }
+
+define void @test() {
+entry:
+	%0 = load i32* null, align 4		; <i32> [#uses=1]
+	%1 = lshr i32 %0, 8		; <i32> [#uses=1]
+	%2 = and i32 %1, 255		; <i32> [#uses=1]
+	%3 = getelementptr %struct.array* null, i32 0, i32 3		; <[256 x %struct.pair]*> [#uses=1]
+	%4 = getelementptr [256 x %struct.pair]* %3, i32 0, i32 %2		; <%struct.pair*> [#uses=1]
+	%5 = getelementptr %struct.pair* %4, i32 0, i32 1		; <i64*> [#uses=1]
+	%6 = load i64* %5, align 4		; <i64> [#uses=1]
+	%7 = xor i64 0, %6		; <i64> [#uses=1]
+	%8 = xor i64 %7, 0		; <i64> [#uses=1]
+	%9 = xor i64 %8, 0		; <i64> [#uses=1]
+	store i64 %9, i64* null, align 8
+	unreachable
+}
diff --git a/test/CodeGen/X86/2009-05-08-InlineAsmIOffset.ll b/test/CodeGen/X86/2009-05-08-InlineAsmIOffset.ll
new file mode 100644
index 0000000000000..284c6e250d793
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-08-InlineAsmIOffset.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -relocation-model=static > %t
+; RUN: grep "1: ._pv_cpu_ops+8" %t
+; RUN: grep "2: ._G" %t
+; PR4152
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%struct.pv_cpu_ops = type { i32, [2 x i32] }
+@pv_cpu_ops = external global %struct.pv_cpu_ops		; <%struct.pv_cpu_ops*> [#uses=1]
+@G = external global i32		; <i32*> [#uses=1]
+
+define void @x() nounwind {
+entry:
+	tail call void asm sideeffect "1: $0", "i,~{dirflag},~{fpsr},~{flags}"(i32* getelementptr (%struct.pv_cpu_ops* @pv_cpu_ops, i32 0, i32 1, i32 1)) nounwind
+	tail call void asm sideeffect "2: $0", "i,~{dirflag},~{fpsr},~{flags}"(i32* @G) nounwind
+	ret void
+}
diff --git a/test/CodeGen/X86/2009-05-11-tailmerge-crash.ll b/test/CodeGen/X86/2009-05-11-tailmerge-crash.ll
new file mode 100644
index 0000000000000..817872598eaf0
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-11-tailmerge-crash.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR4188
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+@g_9 = external global i32		; <i32*> [#uses=1]
+
+define i32 @int86(i32 %p_87) nounwind {
+entry:
+	%0 = trunc i32 %p_87 to i8		; <i8> [#uses=1]
+	%1 = icmp ne i8 %0, 0		; <i1> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb.i, %bb, %entry
+	%2 = volatile load i32* @g_9, align 4		; <i32> [#uses=2]
+	%3 = icmp sgt i32 %2, 1		; <i1> [#uses=1]
+	%4 = and i1 %3, %1		; <i1> [#uses=1]
+	br i1 %4, label %bb.i, label %bb
+
+bb.i:		; preds = %bb
+	%5 = icmp sgt i32 0, %2		; <i1> [#uses=0]
+	br label %bb
+}
diff --git a/test/CodeGen/X86/2009-05-19-SingleElementExtractElement.ll b/test/CodeGen/X86/2009-05-19-SingleElementExtractElement.ll
new file mode 100644
index 0000000000000..42bf9e991e6e9
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-19-SingleElementExtractElement.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR3886
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
+entry:
+        %a = call <1 x i64> @bar()
+        %tmp5.i = extractelement <1 x i64> %a, i32 0
+        %tmp11 = bitcast i64 %tmp5.i to <1 x i64>
+        %tmp8 = extractelement <1 x i64> %tmp11, i32 0
+        %call6 = call i32 (i64)* @foo(i64 %tmp8)
+        ret i32 undef
+}
+
+declare i32 @foo(i64)
+
+declare <1 x i64> @bar()
diff --git a/test/CodeGen/X86/2009-05-23-available_externally.ll b/test/CodeGen/X86/2009-05-23-available_externally.ll
new file mode 100644
index 0000000000000..f4881bab45cf1
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-23-available_externally.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep atoi | grep PLT
+; PR4253
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @foo(i8* %x) nounwind readonly {
+entry:
+	%call = tail call fastcc i32 @atoi(i8* %x) nounwind readonly		; <i32> [#uses=1]
+	ret i32 %call
+}
+
+define available_externally fastcc i32 @atoi(i8* %__nptr) nounwind readonly {
+entry:
+	%call = tail call i64 @strtol(i8* nocapture %__nptr, i8** null, i32 10) nounwind readonly		; <i64> [#uses=1]
+	%conv = trunc i64 %call to i32		; <i32> [#uses=1]
+	ret i32 %conv
+}
+
+declare i64 @strtol(i8*, i8** nocapture, i32) nounwind
diff --git a/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll b/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll
new file mode 100644
index 0000000000000..6f2bef4fca10e
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc | grep -E {sar|shl|mov|or} | count 4
+; Check that the shr(shl X, 56), 48) is not mistakenly turned into
+; a shr (X, -8) that gets subsequently "optimized away" as undef
+; PR4254
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i64 @foo(i64 %b) nounwind readnone {
+entry:
+	%shl = shl i64 %b, 56		; <i64> [#uses=1]
+	%shr = ashr i64 %shl, 48		; <i64> [#uses=1]
+	%add5 = or i64 %shr, 1		; <i64> [#uses=1]
+	ret i64 %add5
+}
diff --git a/test/CodeGen/X86/2009-05-28-DAGCombineCrash.ll b/test/CodeGen/X86/2009-05-28-DAGCombineCrash.ll
new file mode 100644
index 0000000000000..7bdfcb31035c8
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-28-DAGCombineCrash.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.tempsym_t = type { i8*, i8*, i8*, i8*, i32, i32, i32, i32, i32 }
+
+define fastcc signext i8 @S_next_symbol(%struct.tempsym_t* %symptr) nounwind ssp {
+entry:
+	br label %bb116
+
+bb:		; preds = %bb116
+	switch i8 undef, label %bb14 [
+		i8 9, label %bb116
+		i8 32, label %bb116
+		i8 10, label %bb116
+		i8 13, label %bb116
+		i8 12, label %bb116
+	]
+
+bb14:		; preds = %bb
+	br i1 undef, label %bb75, label %bb115
+
+bb75:		; preds = %bb14
+	%srcval16 = load i448* null, align 8		; <i448> [#uses=1]
+	%tmp = zext i32 undef to i448		; <i448> [#uses=1]
+	%tmp15 = shl i448 %tmp, 288		; <i448> [#uses=1]
+	%mask = and i448 %srcval16, -2135987035423586845985235064014169866455883682256196619149693890381755748887481053010428711403521		; <i448> [#uses=1]
+	%ins = or i448 %tmp15, %mask		; <i448> [#uses=1]
+	store i448 %ins, i448* null, align 8
+	ret i8 1
+
+bb115:		; preds = %bb14
+	ret i8 1
+
+bb116:		; preds = %bb, %bb, %bb, %bb, %bb, %entry
+	br i1 undef, label %bb, label %bb117
+
+bb117:		; preds = %bb116
+	ret i8 0
+}
diff --git a/test/CodeGen/X86/2009-05-30-ISelBug.ll b/test/CodeGen/X86/2009-05-30-ISelBug.ll
new file mode 100644
index 0000000000000..373f91f06f611
--- /dev/null
+++ b/test/CodeGen/X86/2009-05-30-ISelBug.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep {movzbl	%\[abcd\]h,}
+
+define void @BZ2_bzDecompress_bb5_2E_outer_bb35_2E_i_bb54_2E_i(i32*, i32 %c_nblock_used.2.i, i32 %.reload51, i32* %.out, i32* %.out1, i32* %.out2, i32* %.out3) nounwind {
+newFuncRoot:
+	br label %bb54.i
+
+bb35.i.backedge.exitStub:		; preds = %bb54.i
+	store i32 %6, i32* %.out
+	store i32 %10, i32* %.out1
+	store i32 %11, i32* %.out2
+	store i32 %12, i32* %.out3
+	ret void
+
+bb54.i:		; preds = %newFuncRoot
+	%1 = zext i32 %.reload51 to i64		; <i64> [#uses=1]
+	%2 = getelementptr i32* %0, i64 %1		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=2]
+	%4 = lshr i32 %3, 8		; <i32> [#uses=1]
+	%5 = and i32 %3, 255		; <i32> [#uses=1]
+	%6 = add i32 %5, 4		; <i32> [#uses=1]
+	%7 = zext i32 %4 to i64		; <i64> [#uses=1]
+	%8 = getelementptr i32* %0, i64 %7		; <i32*> [#uses=1]
+	%9 = load i32* %8, align 4		; <i32> [#uses=2]
+	%10 = and i32 %9, 255		; <i32> [#uses=1]
+	%11 = lshr i32 %9, 8		; <i32> [#uses=1]
+	%12 = add i32 %c_nblock_used.2.i, 5		; <i32> [#uses=1]
+	br label %bb35.i.backedge.exitStub
+}
diff --git a/test/CodeGen/X86/20090313-signext.ll b/test/CodeGen/X86/20090313-signext.ll
new file mode 100644
index 0000000000000..7313670a1c331
--- /dev/null
+++ b/test/CodeGen/X86/20090313-signext.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=pic > %t
+; RUN: grep {movswl	%ax, %edi} %t
+; RUN: grep {movw	(%rax), %ax} %t
+; XFAIL: *
+
+@x = common global i16 0
+
+define signext i16 @f() nounwind {
+entry:
+	%0 = tail call signext i16 @h() nounwind
+	%1 = sext i16 %0 to i32
+	tail call void @g(i32 %1) nounwind
+	%2 = load i16* @x, align 2
+	ret i16 %2
+}
+
+declare signext i16 @h()
+
+declare void @g(i32)
diff --git a/test/CodeGen/X86/Atomics-32.ll b/test/CodeGen/X86/Atomics-32.ll
new file mode 100644
index 0000000000000..2a3e2285800fb
--- /dev/null
+++ b/test/CodeGen/X86/Atomics-32.ll
@@ -0,0 +1,818 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+;; Note the 64-bit variants are not supported yet (in 32-bit mode).
+; ModuleID = 'Atomics.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@sc = common global i8 0		; <i8*> [#uses=52]
+@uc = common global i8 0		; <i8*> [#uses=100]
+@ss = common global i16 0		; <i16*> [#uses=15]
+@us = common global i16 0		; <i16*> [#uses=15]
+@si = common global i32 0		; <i32*> [#uses=15]
+@ui = common global i32 0		; <i32*> [#uses=23]
+@sl = common global i32 0		; <i32*> [#uses=15]
+@ul = common global i32 0		; <i32*> [#uses=15]
+
+define void @test_op_ignore() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=0]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 1 )		; <i32>:11 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 1 )		; <i32>:13 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 1 )		; <i8>:14 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 1 )		; <i8>:15 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 1 )		; <i16>:17 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 1 )		; <i16>:19 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 1 )		; <i32>:21 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 1 )		; <i32>:23 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 1 )		; <i32>:25 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 1 )		; <i32>:27 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 1 )		; <i8>:28 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 1 )		; <i8>:29 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 1 )		; <i16>:31 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 1 )		; <i16>:33 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 1 )		; <i32>:35 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 1 )		; <i32>:37 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:38 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 1 )		; <i32>:39 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:40 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 1 )		; <i32>:41 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 1 )		; <i8>:42 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 1 )		; <i8>:43 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 1 )		; <i16>:45 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 1 )		; <i16>:47 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 1 )		; <i32>:49 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 1 )		; <i32>:51 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:52 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 1 )		; <i32>:53 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 1 )		; <i32>:55 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 1 )		; <i8>:56 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 1 )		; <i8>:57 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 1 )		; <i16>:59 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 1 )		; <i16>:61 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 1 )		; <i32>:63 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 1 )		; <i32>:65 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:66 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 1 )		; <i32>:67 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:68 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 1 )		; <i32>:69 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 1 )		; <i8>:70 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 1 )		; <i8>:71 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 1 )		; <i16>:73 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 1 )		; <i16>:75 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 1 )		; <i32>:77 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 1 )		; <i32>:79 [#uses=0]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 1 )		; <i32>:81 [#uses=0]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:82 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 1 )		; <i32>:83 [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind
+
+declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind
+
+define void @test_fetch_and_op() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 11 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 11 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 11 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 11 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 11 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 11 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %10, i32 11 )		; <i32>:11 [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %12, i32 11 )		; <i32>:13 [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 11 )		; <i8>:14 [#uses=1]
+	store i8 %14, i8* @sc, align 1
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 11 )		; <i8>:15 [#uses=1]
+	store i8 %15, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:16 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %16, i16 11 )		; <i16>:17 [#uses=1]
+	store i16 %17, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %18, i16 11 )		; <i16>:19 [#uses=1]
+	store i16 %19, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %20, i32 11 )		; <i32>:21 [#uses=1]
+	store i32 %21, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:22 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %22, i32 11 )		; <i32>:23 [#uses=1]
+	store i32 %23, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 11 )		; <i32>:25 [#uses=1]
+	store i32 %25, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 11 )		; <i32>:27 [#uses=1]
+	store i32 %27, i32* @ul, align 4
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 11 )		; <i8>:28 [#uses=1]
+	store i8 %28, i8* @sc, align 1
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 11 )		; <i8>:29 [#uses=1]
+	store i8 %29, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:30 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %30, i16 11 )		; <i16>:31 [#uses=1]
+	store i16 %31, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:32 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %32, i16 11 )		; <i16>:33 [#uses=1]
+	store i16 %33, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %34, i32 11 )		; <i32>:35 [#uses=1]
+	store i32 %35, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %36, i32 11 )		; <i32>:37 [#uses=1]
+	store i32 %37, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:38 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %38, i32 11 )		; <i32>:39 [#uses=1]
+	store i32 %39, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:40 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %40, i32 11 )		; <i32>:41 [#uses=1]
+	store i32 %41, i32* @ul, align 4
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 11 )		; <i8>:42 [#uses=1]
+	store i8 %42, i8* @sc, align 1
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 11 )		; <i8>:43 [#uses=1]
+	store i8 %43, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:44 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %44, i16 11 )		; <i16>:45 [#uses=1]
+	store i16 %45, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:46 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %46, i16 11 )		; <i16>:47 [#uses=1]
+	store i16 %47, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %48, i32 11 )		; <i32>:49 [#uses=1]
+	store i32 %49, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:50 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %50, i32 11 )		; <i32>:51 [#uses=1]
+	store i32 %51, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:52 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %52, i32 11 )		; <i32>:53 [#uses=1]
+	store i32 %53, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %54, i32 11 )		; <i32>:55 [#uses=1]
+	store i32 %55, i32* @ul, align 4
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 11 )		; <i8>:56 [#uses=1]
+	store i8 %56, i8* @sc, align 1
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 11 )		; <i8>:57 [#uses=1]
+	store i8 %57, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %58, i16 11 )		; <i16>:59 [#uses=1]
+	store i16 %59, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %60, i16 11 )		; <i16>:61 [#uses=1]
+	store i16 %61, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %62, i32 11 )		; <i32>:63 [#uses=1]
+	store i32 %63, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:64 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %64, i32 11 )		; <i32>:65 [#uses=1]
+	store i32 %65, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:66 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %66, i32 11 )		; <i32>:67 [#uses=1]
+	store i32 %67, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:68 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %68, i32 11 )		; <i32>:69 [#uses=1]
+	store i32 %69, i32* @ul, align 4
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 11 )		; <i8>:70 [#uses=1]
+	store i8 %70, i8* @sc, align 1
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 11 )		; <i8>:71 [#uses=1]
+	store i8 %71, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:72 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %72, i16 11 )		; <i16>:73 [#uses=1]
+	store i16 %73, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %74, i16 11 )		; <i16>:75 [#uses=1]
+	store i16 %75, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %76, i32 11 )		; <i32>:77 [#uses=1]
+	store i32 %77, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %78, i32 11 )		; <i32>:79 [#uses=1]
+	store i32 %79, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %80, i32 11 )		; <i32>:81 [#uses=1]
+	store i32 %81, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:82 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %82, i32 11 )		; <i32>:83 [#uses=1]
+	store i32 %83, i32* @ul, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_op_and_fetch() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=1]
+	zext i8 %0 to i32		; <i32>:1 [#uses=1]
+	trunc i32 %1 to i8		; <i8>:2 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 %2 )		; <i8>:3 [#uses=1]
+	add i8 %3, %2		; <i8>:4 [#uses=1]
+	store i8 %4, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:5 [#uses=1]
+	zext i8 %5 to i32		; <i32>:6 [#uses=1]
+	trunc i32 %6 to i8		; <i8>:7 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 %7 )		; <i8>:8 [#uses=1]
+	add i8 %8, %7		; <i8>:9 [#uses=1]
+	store i8 %9, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:10 [#uses=1]
+	zext i8 %10 to i32		; <i32>:11 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:12 [#uses=1]
+	trunc i32 %11 to i16		; <i16>:13 [#uses=2]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %12, i16 %13 )		; <i16>:14 [#uses=1]
+	add i16 %14, %13		; <i16>:15 [#uses=1]
+	store i16 %15, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:16 [#uses=1]
+	zext i8 %16 to i32		; <i32>:17 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	trunc i32 %17 to i16		; <i16>:19 [#uses=2]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %18, i16 %19 )		; <i16>:20 [#uses=1]
+	add i16 %20, %19		; <i16>:21 [#uses=1]
+	store i16 %21, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:22 [#uses=1]
+	zext i8 %22 to i32		; <i32>:23 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %24, i32 %23 )		; <i32>:25 [#uses=1]
+	add i32 %25, %23		; <i32>:26 [#uses=1]
+	store i32 %26, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:27 [#uses=1]
+	zext i8 %27 to i32		; <i32>:28 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:29 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %29, i32 %28 )		; <i32>:30 [#uses=1]
+	add i32 %30, %28		; <i32>:31 [#uses=1]
+	store i32 %31, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:32 [#uses=1]
+	zext i8 %32 to i32		; <i32>:33 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:34 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %34, i32 %33 )		; <i32>:35 [#uses=1]
+	add i32 %35, %33		; <i32>:36 [#uses=1]
+	store i32 %36, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:37 [#uses=1]
+	zext i8 %37 to i32		; <i32>:38 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:39 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %39, i32 %38 )		; <i32>:40 [#uses=1]
+	add i32 %40, %38		; <i32>:41 [#uses=1]
+	store i32 %41, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:42 [#uses=1]
+	zext i8 %42 to i32		; <i32>:43 [#uses=1]
+	trunc i32 %43 to i8		; <i8>:44 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 %44 )		; <i8>:45 [#uses=1]
+	sub i8 %45, %44		; <i8>:46 [#uses=1]
+	store i8 %46, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:47 [#uses=1]
+	zext i8 %47 to i32		; <i32>:48 [#uses=1]
+	trunc i32 %48 to i8		; <i8>:49 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 %49 )		; <i8>:50 [#uses=1]
+	sub i8 %50, %49		; <i8>:51 [#uses=1]
+	store i8 %51, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:54 [#uses=1]
+	trunc i32 %53 to i16		; <i16>:55 [#uses=2]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %54, i16 %55 )		; <i16>:56 [#uses=1]
+	sub i16 %56, %55		; <i16>:57 [#uses=1]
+	store i16 %57, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:58 [#uses=1]
+	zext i8 %58 to i32		; <i32>:59 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:60 [#uses=1]
+	trunc i32 %59 to i16		; <i16>:61 [#uses=2]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %60, i16 %61 )		; <i16>:62 [#uses=1]
+	sub i16 %62, %61		; <i16>:63 [#uses=1]
+	store i16 %63, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:64 [#uses=1]
+	zext i8 %64 to i32		; <i32>:65 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:66 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %66, i32 %65 )		; <i32>:67 [#uses=1]
+	sub i32 %67, %65		; <i32>:68 [#uses=1]
+	store i32 %68, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:69 [#uses=1]
+	zext i8 %69 to i32		; <i32>:70 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:71 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %71, i32 %70 )		; <i32>:72 [#uses=1]
+	sub i32 %72, %70		; <i32>:73 [#uses=1]
+	store i32 %73, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:74 [#uses=1]
+	zext i8 %74 to i32		; <i32>:75 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %76, i32 %75 )		; <i32>:77 [#uses=1]
+	sub i32 %77, %75		; <i32>:78 [#uses=1]
+	store i32 %78, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:79 [#uses=1]
+	zext i8 %79 to i32		; <i32>:80 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:81 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %81, i32 %80 )		; <i32>:82 [#uses=1]
+	sub i32 %82, %80		; <i32>:83 [#uses=1]
+	store i32 %83, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:84 [#uses=1]
+	zext i8 %84 to i32		; <i32>:85 [#uses=1]
+	trunc i32 %85 to i8		; <i8>:86 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 %86 )		; <i8>:87 [#uses=1]
+	or i8 %87, %86		; <i8>:88 [#uses=1]
+	store i8 %88, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:89 [#uses=1]
+	zext i8 %89 to i32		; <i32>:90 [#uses=1]
+	trunc i32 %90 to i8		; <i8>:91 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 %91 )		; <i8>:92 [#uses=1]
+	or i8 %92, %91		; <i8>:93 [#uses=1]
+	store i8 %93, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:94 [#uses=1]
+	zext i8 %94 to i32		; <i32>:95 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:96 [#uses=1]
+	trunc i32 %95 to i16		; <i16>:97 [#uses=2]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %96, i16 %97 )		; <i16>:98 [#uses=1]
+	or i16 %98, %97		; <i16>:99 [#uses=1]
+	store i16 %99, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:100 [#uses=1]
+	zext i8 %100 to i32		; <i32>:101 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:102 [#uses=1]
+	trunc i32 %101 to i16		; <i16>:103 [#uses=2]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %102, i16 %103 )		; <i16>:104 [#uses=1]
+	or i16 %104, %103		; <i16>:105 [#uses=1]
+	store i16 %105, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:106 [#uses=1]
+	zext i8 %106 to i32		; <i32>:107 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:108 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %108, i32 %107 )		; <i32>:109 [#uses=1]
+	or i32 %109, %107		; <i32>:110 [#uses=1]
+	store i32 %110, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:111 [#uses=1]
+	zext i8 %111 to i32		; <i32>:112 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:113 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %113, i32 %112 )		; <i32>:114 [#uses=1]
+	or i32 %114, %112		; <i32>:115 [#uses=1]
+	store i32 %115, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:116 [#uses=1]
+	zext i8 %116 to i32		; <i32>:117 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:118 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %118, i32 %117 )		; <i32>:119 [#uses=1]
+	or i32 %119, %117		; <i32>:120 [#uses=1]
+	store i32 %120, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:121 [#uses=1]
+	zext i8 %121 to i32		; <i32>:122 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:123 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %123, i32 %122 )		; <i32>:124 [#uses=1]
+	or i32 %124, %122		; <i32>:125 [#uses=1]
+	store i32 %125, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:126 [#uses=1]
+	zext i8 %126 to i32		; <i32>:127 [#uses=1]
+	trunc i32 %127 to i8		; <i8>:128 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 %128 )		; <i8>:129 [#uses=1]
+	xor i8 %129, %128		; <i8>:130 [#uses=1]
+	store i8 %130, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:131 [#uses=1]
+	zext i8 %131 to i32		; <i32>:132 [#uses=1]
+	trunc i32 %132 to i8		; <i8>:133 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 %133 )		; <i8>:134 [#uses=1]
+	xor i8 %134, %133		; <i8>:135 [#uses=1]
+	store i8 %135, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:136 [#uses=1]
+	zext i8 %136 to i32		; <i32>:137 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:138 [#uses=1]
+	trunc i32 %137 to i16		; <i16>:139 [#uses=2]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %138, i16 %139 )		; <i16>:140 [#uses=1]
+	xor i16 %140, %139		; <i16>:141 [#uses=1]
+	store i16 %141, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:142 [#uses=1]
+	zext i8 %142 to i32		; <i32>:143 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:144 [#uses=1]
+	trunc i32 %143 to i16		; <i16>:145 [#uses=2]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %144, i16 %145 )		; <i16>:146 [#uses=1]
+	xor i16 %146, %145		; <i16>:147 [#uses=1]
+	store i16 %147, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:148 [#uses=1]
+	zext i8 %148 to i32		; <i32>:149 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:150 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %150, i32 %149 )		; <i32>:151 [#uses=1]
+	xor i32 %151, %149		; <i32>:152 [#uses=1]
+	store i32 %152, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:153 [#uses=1]
+	zext i8 %153 to i32		; <i32>:154 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:155 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %155, i32 %154 )		; <i32>:156 [#uses=1]
+	xor i32 %156, %154		; <i32>:157 [#uses=1]
+	store i32 %157, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:158 [#uses=1]
+	zext i8 %158 to i32		; <i32>:159 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:160 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %160, i32 %159 )		; <i32>:161 [#uses=1]
+	xor i32 %161, %159		; <i32>:162 [#uses=1]
+	store i32 %162, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:163 [#uses=1]
+	zext i8 %163 to i32		; <i32>:164 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:165 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %165, i32 %164 )		; <i32>:166 [#uses=1]
+	xor i32 %166, %164		; <i32>:167 [#uses=1]
+	store i32 %167, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:168 [#uses=1]
+	zext i8 %168 to i32		; <i32>:169 [#uses=1]
+	trunc i32 %169 to i8		; <i8>:170 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 %170 )		; <i8>:171 [#uses=1]
+	and i8 %171, %170		; <i8>:172 [#uses=1]
+	store i8 %172, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:173 [#uses=1]
+	zext i8 %173 to i32		; <i32>:174 [#uses=1]
+	trunc i32 %174 to i8		; <i8>:175 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 %175 )		; <i8>:176 [#uses=1]
+	and i8 %176, %175		; <i8>:177 [#uses=1]
+	store i8 %177, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:178 [#uses=1]
+	zext i8 %178 to i32		; <i32>:179 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:180 [#uses=1]
+	trunc i32 %179 to i16		; <i16>:181 [#uses=2]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %180, i16 %181 )		; <i16>:182 [#uses=1]
+	and i16 %182, %181		; <i16>:183 [#uses=1]
+	store i16 %183, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:184 [#uses=1]
+	zext i8 %184 to i32		; <i32>:185 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:186 [#uses=1]
+	trunc i32 %185 to i16		; <i16>:187 [#uses=2]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %186, i16 %187 )		; <i16>:188 [#uses=1]
+	and i16 %188, %187		; <i16>:189 [#uses=1]
+	store i16 %189, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:190 [#uses=1]
+	zext i8 %190 to i32		; <i32>:191 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:192 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %192, i32 %191 )		; <i32>:193 [#uses=1]
+	and i32 %193, %191		; <i32>:194 [#uses=1]
+	store i32 %194, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:195 [#uses=1]
+	zext i8 %195 to i32		; <i32>:196 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:197 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %197, i32 %196 )		; <i32>:198 [#uses=1]
+	and i32 %198, %196		; <i32>:199 [#uses=1]
+	store i32 %199, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:200 [#uses=1]
+	zext i8 %200 to i32		; <i32>:201 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:202 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %202, i32 %201 )		; <i32>:203 [#uses=1]
+	and i32 %203, %201		; <i32>:204 [#uses=1]
+	store i32 %204, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:205 [#uses=1]
+	zext i8 %205 to i32		; <i32>:206 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:207 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %207, i32 %206 )		; <i32>:208 [#uses=1]
+	and i32 %208, %206		; <i32>:209 [#uses=1]
+	store i32 %209, i32* @ul, align 4
+	load i8* @uc, align 1		; <i8>:210 [#uses=1]
+	zext i8 %210 to i32		; <i32>:211 [#uses=1]
+	trunc i32 %211 to i8		; <i8>:212 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 %212 )		; <i8>:213 [#uses=1]
+	xor i8 %213, -1		; <i8>:214 [#uses=1]
+	and i8 %214, %212		; <i8>:215 [#uses=1]
+	store i8 %215, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:216 [#uses=1]
+	zext i8 %216 to i32		; <i32>:217 [#uses=1]
+	trunc i32 %217 to i8		; <i8>:218 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 %218 )		; <i8>:219 [#uses=1]
+	xor i8 %219, -1		; <i8>:220 [#uses=1]
+	and i8 %220, %218		; <i8>:221 [#uses=1]
+	store i8 %221, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:222 [#uses=1]
+	zext i8 %222 to i32		; <i32>:223 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:224 [#uses=1]
+	trunc i32 %223 to i16		; <i16>:225 [#uses=2]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %224, i16 %225 )		; <i16>:226 [#uses=1]
+	xor i16 %226, -1		; <i16>:227 [#uses=1]
+	and i16 %227, %225		; <i16>:228 [#uses=1]
+	store i16 %228, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:229 [#uses=1]
+	zext i8 %229 to i32		; <i32>:230 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:231 [#uses=1]
+	trunc i32 %230 to i16		; <i16>:232 [#uses=2]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %231, i16 %232 )		; <i16>:233 [#uses=1]
+	xor i16 %233, -1		; <i16>:234 [#uses=1]
+	and i16 %234, %232		; <i16>:235 [#uses=1]
+	store i16 %235, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:236 [#uses=1]
+	zext i8 %236 to i32		; <i32>:237 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:238 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %238, i32 %237 )		; <i32>:239 [#uses=1]
+	xor i32 %239, -1		; <i32>:240 [#uses=1]
+	and i32 %240, %237		; <i32>:241 [#uses=1]
+	store i32 %241, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:242 [#uses=1]
+	zext i8 %242 to i32		; <i32>:243 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:244 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %244, i32 %243 )		; <i32>:245 [#uses=1]
+	xor i32 %245, -1		; <i32>:246 [#uses=1]
+	and i32 %246, %243		; <i32>:247 [#uses=1]
+	store i32 %247, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:248 [#uses=1]
+	zext i8 %248 to i32		; <i32>:249 [#uses=2]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:250 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %250, i32 %249 )		; <i32>:251 [#uses=1]
+	xor i32 %251, -1		; <i32>:252 [#uses=1]
+	and i32 %252, %249		; <i32>:253 [#uses=1]
+	store i32 %253, i32* @sl, align 4
+	load i8* @uc, align 1		; <i8>:254 [#uses=1]
+	zext i8 %254 to i32		; <i32>:255 [#uses=2]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:256 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %256, i32 %255 )		; <i32>:257 [#uses=1]
+	xor i32 %257, -1		; <i32>:258 [#uses=1]
+	and i32 %258, %255		; <i32>:259 [#uses=1]
+	store i32 %259, i32* @ul, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_compare_and_swap() nounwind {
+entry:
+	load i8* @sc, align 1		; <i8>:0 [#uses=1]
+	zext i8 %0 to i32		; <i32>:1 [#uses=1]
+	load i8* @uc, align 1		; <i8>:2 [#uses=1]
+	zext i8 %2 to i32		; <i32>:3 [#uses=1]
+	trunc i32 %3 to i8		; <i8>:4 [#uses=1]
+	trunc i32 %1 to i8		; <i8>:5 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %4, i8 %5 )		; <i8>:6 [#uses=1]
+	store i8 %6, i8* @sc, align 1
+	load i8* @sc, align 1		; <i8>:7 [#uses=1]
+	zext i8 %7 to i32		; <i32>:8 [#uses=1]
+	load i8* @uc, align 1		; <i8>:9 [#uses=1]
+	zext i8 %9 to i32		; <i32>:10 [#uses=1]
+	trunc i32 %10 to i8		; <i8>:11 [#uses=1]
+	trunc i32 %8 to i8		; <i8>:12 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %11, i8 %12 )		; <i8>:13 [#uses=1]
+	store i8 %13, i8* @uc, align 1
+	load i8* @sc, align 1		; <i8>:14 [#uses=1]
+	sext i8 %14 to i16		; <i16>:15 [#uses=1]
+	zext i16 %15 to i32		; <i32>:16 [#uses=1]
+	load i8* @uc, align 1		; <i8>:17 [#uses=1]
+	zext i8 %17 to i32		; <i32>:18 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:19 [#uses=1]
+	trunc i32 %18 to i16		; <i16>:20 [#uses=1]
+	trunc i32 %16 to i16		; <i16>:21 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %19, i16 %20, i16 %21 )		; <i16>:22 [#uses=1]
+	store i16 %22, i16* @ss, align 2
+	load i8* @sc, align 1		; <i8>:23 [#uses=1]
+	sext i8 %23 to i16		; <i16>:24 [#uses=1]
+	zext i16 %24 to i32		; <i32>:25 [#uses=1]
+	load i8* @uc, align 1		; <i8>:26 [#uses=1]
+	zext i8 %26 to i32		; <i32>:27 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:28 [#uses=1]
+	trunc i32 %27 to i16		; <i16>:29 [#uses=1]
+	trunc i32 %25 to i16		; <i16>:30 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %28, i16 %29, i16 %30 )		; <i16>:31 [#uses=1]
+	store i16 %31, i16* @us, align 2
+	load i8* @sc, align 1		; <i8>:32 [#uses=1]
+	sext i8 %32 to i32		; <i32>:33 [#uses=1]
+	load i8* @uc, align 1		; <i8>:34 [#uses=1]
+	zext i8 %34 to i32		; <i32>:35 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %36, i32 %35, i32 %33 )		; <i32>:37 [#uses=1]
+	store i32 %37, i32* @si, align 4
+	load i8* @sc, align 1		; <i8>:38 [#uses=1]
+	sext i8 %38 to i32		; <i32>:39 [#uses=1]
+	load i8* @uc, align 1		; <i8>:40 [#uses=1]
+	zext i8 %40 to i32		; <i32>:41 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:42 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %42, i32 %41, i32 %39 )		; <i32>:43 [#uses=1]
+	store i32 %43, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:44 [#uses=1]
+	sext i8 %44 to i32		; <i32>:45 [#uses=1]
+	load i8* @uc, align 1		; <i8>:46 [#uses=1]
+	zext i8 %46 to i32		; <i32>:47 [#uses=1]
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:48 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %48, i32 %47, i32 %45 )		; <i32>:49 [#uses=1]
+	store i32 %49, i32* @sl, align 4
+	load i8* @sc, align 1		; <i8>:50 [#uses=1]
+	sext i8 %50 to i32		; <i32>:51 [#uses=1]
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=1]
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:54 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %54, i32 %53, i32 %51 )		; <i32>:55 [#uses=1]
+	store i32 %55, i32* @ul, align 4
+	load i8* @sc, align 1		; <i8>:56 [#uses=1]
+	zext i8 %56 to i32		; <i32>:57 [#uses=1]
+	load i8* @uc, align 1		; <i8>:58 [#uses=1]
+	zext i8 %58 to i32		; <i32>:59 [#uses=1]
+	trunc i32 %59 to i8		; <i8>:60 [#uses=2]
+	trunc i32 %57 to i8		; <i8>:61 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %60, i8 %61 )		; <i8>:62 [#uses=1]
+	icmp eq i8 %62, %60		; <i1>:63 [#uses=1]
+	zext i1 %63 to i8		; <i8>:64 [#uses=1]
+	zext i8 %64 to i32		; <i32>:65 [#uses=1]
+	store i32 %65, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:66 [#uses=1]
+	zext i8 %66 to i32		; <i32>:67 [#uses=1]
+	load i8* @uc, align 1		; <i8>:68 [#uses=1]
+	zext i8 %68 to i32		; <i32>:69 [#uses=1]
+	trunc i32 %69 to i8		; <i8>:70 [#uses=2]
+	trunc i32 %67 to i8		; <i8>:71 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %70, i8 %71 )		; <i8>:72 [#uses=1]
+	icmp eq i8 %72, %70		; <i1>:73 [#uses=1]
+	zext i1 %73 to i8		; <i8>:74 [#uses=1]
+	zext i8 %74 to i32		; <i32>:75 [#uses=1]
+	store i32 %75, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:76 [#uses=1]
+	sext i8 %76 to i16		; <i16>:77 [#uses=1]
+	zext i16 %77 to i32		; <i32>:78 [#uses=1]
+	load i8* @uc, align 1		; <i8>:79 [#uses=1]
+	zext i8 %79 to i32		; <i32>:80 [#uses=1]
+	trunc i32 %80 to i8		; <i8>:81 [#uses=2]
+	trunc i32 %78 to i8		; <i8>:82 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i16* @ss to i8*), i8 %81, i8 %82 )		; <i8>:83 [#uses=1]
+	icmp eq i8 %83, %81		; <i1>:84 [#uses=1]
+	zext i1 %84 to i8		; <i8>:85 [#uses=1]
+	zext i8 %85 to i32		; <i32>:86 [#uses=1]
+	store i32 %86, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:87 [#uses=1]
+	sext i8 %87 to i16		; <i16>:88 [#uses=1]
+	zext i16 %88 to i32		; <i32>:89 [#uses=1]
+	load i8* @uc, align 1		; <i8>:90 [#uses=1]
+	zext i8 %90 to i32		; <i32>:91 [#uses=1]
+	trunc i32 %91 to i8		; <i8>:92 [#uses=2]
+	trunc i32 %89 to i8		; <i8>:93 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i16* @us to i8*), i8 %92, i8 %93 )		; <i8>:94 [#uses=1]
+	icmp eq i8 %94, %92		; <i1>:95 [#uses=1]
+	zext i1 %95 to i8		; <i8>:96 [#uses=1]
+	zext i8 %96 to i32		; <i32>:97 [#uses=1]
+	store i32 %97, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:98 [#uses=1]
+	sext i8 %98 to i32		; <i32>:99 [#uses=1]
+	load i8* @uc, align 1		; <i8>:100 [#uses=1]
+	zext i8 %100 to i32		; <i32>:101 [#uses=1]
+	trunc i32 %101 to i8		; <i8>:102 [#uses=2]
+	trunc i32 %99 to i8		; <i8>:103 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @si to i8*), i8 %102, i8 %103 )		; <i8>:104 [#uses=1]
+	icmp eq i8 %104, %102		; <i1>:105 [#uses=1]
+	zext i1 %105 to i8		; <i8>:106 [#uses=1]
+	zext i8 %106 to i32		; <i32>:107 [#uses=1]
+	store i32 %107, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:108 [#uses=1]
+	sext i8 %108 to i32		; <i32>:109 [#uses=1]
+	load i8* @uc, align 1		; <i8>:110 [#uses=1]
+	zext i8 %110 to i32		; <i32>:111 [#uses=1]
+	trunc i32 %111 to i8		; <i8>:112 [#uses=2]
+	trunc i32 %109 to i8		; <i8>:113 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @ui to i8*), i8 %112, i8 %113 )		; <i8>:114 [#uses=1]
+	icmp eq i8 %114, %112		; <i1>:115 [#uses=1]
+	zext i1 %115 to i8		; <i8>:116 [#uses=1]
+	zext i8 %116 to i32		; <i32>:117 [#uses=1]
+	store i32 %117, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:118 [#uses=1]
+	sext i8 %118 to i32		; <i32>:119 [#uses=1]
+	load i8* @uc, align 1		; <i8>:120 [#uses=1]
+	zext i8 %120 to i32		; <i32>:121 [#uses=1]
+	trunc i32 %121 to i8		; <i8>:122 [#uses=2]
+	trunc i32 %119 to i8		; <i8>:123 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @sl to i8*), i8 %122, i8 %123 )		; <i8>:124 [#uses=1]
+	icmp eq i8 %124, %122		; <i1>:125 [#uses=1]
+	zext i1 %125 to i8		; <i8>:126 [#uses=1]
+	zext i8 %126 to i32		; <i32>:127 [#uses=1]
+	store i32 %127, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:128 [#uses=1]
+	sext i8 %128 to i32		; <i32>:129 [#uses=1]
+	load i8* @uc, align 1		; <i8>:130 [#uses=1]
+	zext i8 %130 to i32		; <i32>:131 [#uses=1]
+	trunc i32 %131 to i8		; <i8>:132 [#uses=2]
+	trunc i32 %129 to i8		; <i8>:133 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @ul to i8*), i8 %132, i8 %133 )		; <i8>:134 [#uses=1]
+	icmp eq i8 %134, %132		; <i1>:135 [#uses=1]
+	zext i1 %135 to i8		; <i8>:136 [#uses=1]
+	zext i8 %136 to i32		; <i32>:137 [#uses=1]
+	store i32 %137, i32* @ui, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind
+
+declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind
+
+define void @test_lock() nounwind {
+entry:
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:10 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %10, i32 1 )		; <i32>:11 [#uses=1]
+	store i32 %11, i32* @sl, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:12 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %12, i32 1 )		; <i32>:13 [#uses=1]
+	store i32 %13, i32* @ul, align 4
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true, i1 false )
+	volatile store i8 0, i8* @sc, align 1
+	volatile store i8 0, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:14 [#uses=1]
+	volatile store i16 0, i16* %14, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:15 [#uses=1]
+	volatile store i16 0, i16* %15, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:16 [#uses=1]
+	volatile store i32 0, i32* %16, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:17 [#uses=1]
+	volatile store i32 0, i32* %17, align 4
+	bitcast i8* bitcast (i32* @sl to i8*) to i32*		; <i32*>:18 [#uses=1]
+	volatile store i32 0, i32* %18, align 4
+	bitcast i8* bitcast (i32* @ul to i8*) to i32*		; <i32*>:19 [#uses=1]
+	volatile store i32 0, i32* %19, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
+
+declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
diff --git a/test/CodeGen/X86/Atomics-64.ll b/test/CodeGen/X86/Atomics-64.ll
new file mode 100644
index 0000000000000..37b2e338eff60
--- /dev/null
+++ b/test/CodeGen/X86/Atomics-64.ll
@@ -0,0 +1,1015 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; ModuleID = 'Atomics.c'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+@sc = common global i8 0		; <i8*> [#uses=56]
+@uc = common global i8 0		; <i8*> [#uses=116]
+@ss = common global i16 0		; <i16*> [#uses=15]
+@us = common global i16 0		; <i16*> [#uses=15]
+@si = common global i32 0		; <i32*> [#uses=15]
+@ui = common global i32 0		; <i32*> [#uses=25]
+@sl = common global i64 0		; <i64*> [#uses=15]
+@ul = common global i64 0		; <i64*> [#uses=15]
+@sll = common global i64 0		; <i64*> [#uses=15]
+@ull = common global i64 0		; <i64*> [#uses=15]
+
+define void @test_op_ignore() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=0]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %10, i64 1 )		; <i64>:11 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %12, i64 1 )		; <i64>:13 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:14 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %14, i64 1 )		; <i64>:15 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:16 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %16, i64 1 )		; <i64>:17 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 1 )		; <i8>:18 [#uses=0]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 1 )		; <i8>:19 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:20 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %20, i16 1 )		; <i16>:21 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:22 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %22, i16 1 )		; <i16>:23 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 1 )		; <i32>:25 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 1 )		; <i32>:27 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:28 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %28, i64 1 )		; <i64>:29 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:30 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %30, i64 1 )		; <i64>:31 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:32 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %32, i64 1 )		; <i64>:33 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:34 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %34, i64 1 )		; <i64>:35 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 1 )		; <i8>:36 [#uses=0]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 1 )		; <i8>:37 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:38 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %38, i16 1 )		; <i16>:39 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:40 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %40, i16 1 )		; <i16>:41 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:42 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %42, i32 1 )		; <i32>:43 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:44 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %44, i32 1 )		; <i32>:45 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:46 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %46, i64 1 )		; <i64>:47 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:48 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %48, i64 1 )		; <i64>:49 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:50 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %50, i64 1 )		; <i64>:51 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:52 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %52, i64 1 )		; <i64>:53 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 1 )		; <i8>:54 [#uses=0]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 1 )		; <i8>:55 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:56 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %56, i16 1 )		; <i16>:57 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %58, i16 1 )		; <i16>:59 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:60 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %60, i32 1 )		; <i32>:61 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %62, i32 1 )		; <i32>:63 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:64 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %64, i64 1 )		; <i64>:65 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:66 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %66, i64 1 )		; <i64>:67 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:68 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %68, i64 1 )		; <i64>:69 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:70 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %70, i64 1 )		; <i64>:71 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 1 )		; <i8>:72 [#uses=0]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 1 )		; <i8>:73 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %74, i16 1 )		; <i16>:75 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:76 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %76, i16 1 )		; <i16>:77 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %78, i32 1 )		; <i32>:79 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %80, i32 1 )		; <i32>:81 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:82 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %82, i64 1 )		; <i64>:83 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:84 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %84, i64 1 )		; <i64>:85 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:86 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %86, i64 1 )		; <i64>:87 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:88 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %88, i64 1 )		; <i64>:89 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 1 )		; <i8>:90 [#uses=0]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 1 )		; <i8>:91 [#uses=0]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:92 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %92, i16 1 )		; <i16>:93 [#uses=0]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:94 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %94, i16 1 )		; <i16>:95 [#uses=0]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:96 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %96, i32 1 )		; <i32>:97 [#uses=0]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:98 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %98, i32 1 )		; <i32>:99 [#uses=0]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:100 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %100, i64 1 )		; <i64>:101 [#uses=0]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:102 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %102, i64 1 )		; <i64>:103 [#uses=0]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:104 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %104, i64 1 )		; <i64>:105 [#uses=0]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:106 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %106, i64 1 )		; <i64>:107 [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.load.add.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.add.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.add.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.sub.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.sub.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.sub.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.or.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.or.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.or.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.xor.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.xor.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.xor.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.and.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.and.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.and.i64.p0i64(i64*, i64) nounwind
+
+declare i8 @llvm.atomic.load.nand.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.load.nand.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.load.nand.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.load.nand.i64.p0i64(i64*, i64) nounwind
+
+define void @test_fetch_and_op() nounwind {
+entry:
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 11 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 11 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %2, i16 11 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %4, i16 11 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %6, i32 11 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %8, i32 11 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %10, i64 11 )		; <i64>:11 [#uses=1]
+	store i64 %11, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %12, i64 11 )		; <i64>:13 [#uses=1]
+	store i64 %13, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:14 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %14, i64 11 )		; <i64>:15 [#uses=1]
+	store i64 %15, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:16 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %16, i64 11 )		; <i64>:17 [#uses=1]
+	store i64 %17, i64* @ull, align 8
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 11 )		; <i8>:18 [#uses=1]
+	store i8 %18, i8* @sc, align 1
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 11 )		; <i8>:19 [#uses=1]
+	store i8 %19, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:20 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %20, i16 11 )		; <i16>:21 [#uses=1]
+	store i16 %21, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:22 [#uses=1]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %22, i16 11 )		; <i16>:23 [#uses=1]
+	store i16 %23, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %24, i32 11 )		; <i32>:25 [#uses=1]
+	store i32 %25, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:26 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %26, i32 11 )		; <i32>:27 [#uses=1]
+	store i32 %27, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:28 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %28, i64 11 )		; <i64>:29 [#uses=1]
+	store i64 %29, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:30 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %30, i64 11 )		; <i64>:31 [#uses=1]
+	store i64 %31, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:32 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %32, i64 11 )		; <i64>:33 [#uses=1]
+	store i64 %33, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:34 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %34, i64 11 )		; <i64>:35 [#uses=1]
+	store i64 %35, i64* @ull, align 8
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 11 )		; <i8>:36 [#uses=1]
+	store i8 %36, i8* @sc, align 1
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 11 )		; <i8>:37 [#uses=1]
+	store i8 %37, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:38 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %38, i16 11 )		; <i16>:39 [#uses=1]
+	store i16 %39, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:40 [#uses=1]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %40, i16 11 )		; <i16>:41 [#uses=1]
+	store i16 %41, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:42 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %42, i32 11 )		; <i32>:43 [#uses=1]
+	store i32 %43, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:44 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %44, i32 11 )		; <i32>:45 [#uses=1]
+	store i32 %45, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:46 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %46, i64 11 )		; <i64>:47 [#uses=1]
+	store i64 %47, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:48 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %48, i64 11 )		; <i64>:49 [#uses=1]
+	store i64 %49, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:50 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %50, i64 11 )		; <i64>:51 [#uses=1]
+	store i64 %51, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:52 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %52, i64 11 )		; <i64>:53 [#uses=1]
+	store i64 %53, i64* @ull, align 8
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 11 )		; <i8>:54 [#uses=1]
+	store i8 %54, i8* @sc, align 1
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 11 )		; <i8>:55 [#uses=1]
+	store i8 %55, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:56 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %56, i16 11 )		; <i16>:57 [#uses=1]
+	store i16 %57, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:58 [#uses=1]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %58, i16 11 )		; <i16>:59 [#uses=1]
+	store i16 %59, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:60 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %60, i32 11 )		; <i32>:61 [#uses=1]
+	store i32 %61, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:62 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %62, i32 11 )		; <i32>:63 [#uses=1]
+	store i32 %63, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:64 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %64, i64 11 )		; <i64>:65 [#uses=1]
+	store i64 %65, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:66 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %66, i64 11 )		; <i64>:67 [#uses=1]
+	store i64 %67, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:68 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %68, i64 11 )		; <i64>:69 [#uses=1]
+	store i64 %69, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:70 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %70, i64 11 )		; <i64>:71 [#uses=1]
+	store i64 %71, i64* @ull, align 8
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 11 )		; <i8>:72 [#uses=1]
+	store i8 %72, i8* @sc, align 1
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 11 )		; <i8>:73 [#uses=1]
+	store i8 %73, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:74 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %74, i16 11 )		; <i16>:75 [#uses=1]
+	store i16 %75, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:76 [#uses=1]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %76, i16 11 )		; <i16>:77 [#uses=1]
+	store i16 %77, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:78 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %78, i32 11 )		; <i32>:79 [#uses=1]
+	store i32 %79, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:80 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %80, i32 11 )		; <i32>:81 [#uses=1]
+	store i32 %81, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:82 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %82, i64 11 )		; <i64>:83 [#uses=1]
+	store i64 %83, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:84 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %84, i64 11 )		; <i64>:85 [#uses=1]
+	store i64 %85, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:86 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %86, i64 11 )		; <i64>:87 [#uses=1]
+	store i64 %87, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:88 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %88, i64 11 )		; <i64>:89 [#uses=1]
+	store i64 %89, i64* @ull, align 8
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 11 )		; <i8>:90 [#uses=1]
+	store i8 %90, i8* @sc, align 1
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 11 )		; <i8>:91 [#uses=1]
+	store i8 %91, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:92 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %92, i16 11 )		; <i16>:93 [#uses=1]
+	store i16 %93, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:94 [#uses=1]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %94, i16 11 )		; <i16>:95 [#uses=1]
+	store i16 %95, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:96 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %96, i32 11 )		; <i32>:97 [#uses=1]
+	store i32 %97, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:98 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %98, i32 11 )		; <i32>:99 [#uses=1]
+	store i32 %99, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:100 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %100, i64 11 )		; <i64>:101 [#uses=1]
+	store i64 %101, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:102 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %102, i64 11 )		; <i64>:103 [#uses=1]
+	store i64 %103, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:104 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %104, i64 11 )		; <i64>:105 [#uses=1]
+	store i64 %105, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:106 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %106, i64 11 )		; <i64>:107 [#uses=1]
+	store i64 %107, i64* @ull, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_op_and_fetch() nounwind {
+entry:
+	load i8* @uc, align 1		; <i8>:0 [#uses=1]
+	zext i8 %0 to i32		; <i32>:1 [#uses=1]
+	trunc i32 %1 to i8		; <i8>:2 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @sc, i8 %2 )		; <i8>:3 [#uses=1]
+	add i8 %3, %2		; <i8>:4 [#uses=1]
+	store i8 %4, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:5 [#uses=1]
+	zext i8 %5 to i32		; <i32>:6 [#uses=1]
+	trunc i32 %6 to i8		; <i8>:7 [#uses=2]
+	call i8 @llvm.atomic.load.add.i8.p0i8( i8* @uc, i8 %7 )		; <i8>:8 [#uses=1]
+	add i8 %8, %7		; <i8>:9 [#uses=1]
+	store i8 %9, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:10 [#uses=1]
+	zext i8 %10 to i32		; <i32>:11 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:12 [#uses=1]
+	trunc i32 %11 to i16		; <i16>:13 [#uses=2]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %12, i16 %13 )		; <i16>:14 [#uses=1]
+	add i16 %14, %13		; <i16>:15 [#uses=1]
+	store i16 %15, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:16 [#uses=1]
+	zext i8 %16 to i32		; <i32>:17 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:18 [#uses=1]
+	trunc i32 %17 to i16		; <i16>:19 [#uses=2]
+	call i16 @llvm.atomic.load.add.i16.p0i16( i16* %18, i16 %19 )		; <i16>:20 [#uses=1]
+	add i16 %20, %19		; <i16>:21 [#uses=1]
+	store i16 %21, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:22 [#uses=1]
+	zext i8 %22 to i32		; <i32>:23 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:24 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %24, i32 %23 )		; <i32>:25 [#uses=1]
+	add i32 %25, %23		; <i32>:26 [#uses=1]
+	store i32 %26, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:27 [#uses=1]
+	zext i8 %27 to i32		; <i32>:28 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:29 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %29, i32 %28 )		; <i32>:30 [#uses=1]
+	add i32 %30, %28		; <i32>:31 [#uses=1]
+	store i32 %31, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:32 [#uses=1]
+	zext i8 %32 to i64		; <i64>:33 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:34 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %34, i64 %33 )		; <i64>:35 [#uses=1]
+	add i64 %35, %33		; <i64>:36 [#uses=1]
+	store i64 %36, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:37 [#uses=1]
+	zext i8 %37 to i64		; <i64>:38 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:39 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %39, i64 %38 )		; <i64>:40 [#uses=1]
+	add i64 %40, %38		; <i64>:41 [#uses=1]
+	store i64 %41, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:42 [#uses=1]
+	zext i8 %42 to i64		; <i64>:43 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:44 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %44, i64 %43 )		; <i64>:45 [#uses=1]
+	add i64 %45, %43		; <i64>:46 [#uses=1]
+	store i64 %46, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:47 [#uses=1]
+	zext i8 %47 to i64		; <i64>:48 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:49 [#uses=1]
+	call i64 @llvm.atomic.load.add.i64.p0i64( i64* %49, i64 %48 )		; <i64>:50 [#uses=1]
+	add i64 %50, %48		; <i64>:51 [#uses=1]
+	store i64 %51, i64* @ull, align 8
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i32		; <i32>:53 [#uses=1]
+	trunc i32 %53 to i8		; <i8>:54 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @sc, i8 %54 )		; <i8>:55 [#uses=1]
+	sub i8 %55, %54		; <i8>:56 [#uses=1]
+	store i8 %56, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:57 [#uses=1]
+	zext i8 %57 to i32		; <i32>:58 [#uses=1]
+	trunc i32 %58 to i8		; <i8>:59 [#uses=2]
+	call i8 @llvm.atomic.load.sub.i8.p0i8( i8* @uc, i8 %59 )		; <i8>:60 [#uses=1]
+	sub i8 %60, %59		; <i8>:61 [#uses=1]
+	store i8 %61, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:62 [#uses=1]
+	zext i8 %62 to i32		; <i32>:63 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:64 [#uses=1]
+	trunc i32 %63 to i16		; <i16>:65 [#uses=2]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %64, i16 %65 )		; <i16>:66 [#uses=1]
+	sub i16 %66, %65		; <i16>:67 [#uses=1]
+	store i16 %67, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:68 [#uses=1]
+	zext i8 %68 to i32		; <i32>:69 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:70 [#uses=1]
+	trunc i32 %69 to i16		; <i16>:71 [#uses=2]
+	call i16 @llvm.atomic.load.sub.i16.p0i16( i16* %70, i16 %71 )		; <i16>:72 [#uses=1]
+	sub i16 %72, %71		; <i16>:73 [#uses=1]
+	store i16 %73, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:74 [#uses=1]
+	zext i8 %74 to i32		; <i32>:75 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:76 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %76, i32 %75 )		; <i32>:77 [#uses=1]
+	sub i32 %77, %75		; <i32>:78 [#uses=1]
+	store i32 %78, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:79 [#uses=1]
+	zext i8 %79 to i32		; <i32>:80 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:81 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %81, i32 %80 )		; <i32>:82 [#uses=1]
+	sub i32 %82, %80		; <i32>:83 [#uses=1]
+	store i32 %83, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:84 [#uses=1]
+	zext i8 %84 to i64		; <i64>:85 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:86 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %86, i64 %85 )		; <i64>:87 [#uses=1]
+	sub i64 %87, %85		; <i64>:88 [#uses=1]
+	store i64 %88, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:89 [#uses=1]
+	zext i8 %89 to i64		; <i64>:90 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:91 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %91, i64 %90 )		; <i64>:92 [#uses=1]
+	sub i64 %92, %90		; <i64>:93 [#uses=1]
+	store i64 %93, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:94 [#uses=1]
+	zext i8 %94 to i64		; <i64>:95 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:96 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %96, i64 %95 )		; <i64>:97 [#uses=1]
+	sub i64 %97, %95		; <i64>:98 [#uses=1]
+	store i64 %98, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:99 [#uses=1]
+	zext i8 %99 to i64		; <i64>:100 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:101 [#uses=1]
+	call i64 @llvm.atomic.load.sub.i64.p0i64( i64* %101, i64 %100 )		; <i64>:102 [#uses=1]
+	sub i64 %102, %100		; <i64>:103 [#uses=1]
+	store i64 %103, i64* @ull, align 8
+	load i8* @uc, align 1		; <i8>:104 [#uses=1]
+	zext i8 %104 to i32		; <i32>:105 [#uses=1]
+	trunc i32 %105 to i8		; <i8>:106 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @sc, i8 %106 )		; <i8>:107 [#uses=1]
+	or i8 %107, %106		; <i8>:108 [#uses=1]
+	store i8 %108, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:109 [#uses=1]
+	zext i8 %109 to i32		; <i32>:110 [#uses=1]
+	trunc i32 %110 to i8		; <i8>:111 [#uses=2]
+	call i8 @llvm.atomic.load.or.i8.p0i8( i8* @uc, i8 %111 )		; <i8>:112 [#uses=1]
+	or i8 %112, %111		; <i8>:113 [#uses=1]
+	store i8 %113, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:114 [#uses=1]
+	zext i8 %114 to i32		; <i32>:115 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:116 [#uses=1]
+	trunc i32 %115 to i16		; <i16>:117 [#uses=2]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %116, i16 %117 )		; <i16>:118 [#uses=1]
+	or i16 %118, %117		; <i16>:119 [#uses=1]
+	store i16 %119, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:120 [#uses=1]
+	zext i8 %120 to i32		; <i32>:121 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:122 [#uses=1]
+	trunc i32 %121 to i16		; <i16>:123 [#uses=2]
+	call i16 @llvm.atomic.load.or.i16.p0i16( i16* %122, i16 %123 )		; <i16>:124 [#uses=1]
+	or i16 %124, %123		; <i16>:125 [#uses=1]
+	store i16 %125, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:126 [#uses=1]
+	zext i8 %126 to i32		; <i32>:127 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:128 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %128, i32 %127 )		; <i32>:129 [#uses=1]
+	or i32 %129, %127		; <i32>:130 [#uses=1]
+	store i32 %130, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:131 [#uses=1]
+	zext i8 %131 to i32		; <i32>:132 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:133 [#uses=1]
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %133, i32 %132 )		; <i32>:134 [#uses=1]
+	or i32 %134, %132		; <i32>:135 [#uses=1]
+	store i32 %135, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:136 [#uses=1]
+	zext i8 %136 to i64		; <i64>:137 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:138 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %138, i64 %137 )		; <i64>:139 [#uses=1]
+	or i64 %139, %137		; <i64>:140 [#uses=1]
+	store i64 %140, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:141 [#uses=1]
+	zext i8 %141 to i64		; <i64>:142 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:143 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %143, i64 %142 )		; <i64>:144 [#uses=1]
+	or i64 %144, %142		; <i64>:145 [#uses=1]
+	store i64 %145, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:146 [#uses=1]
+	zext i8 %146 to i64		; <i64>:147 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:148 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %148, i64 %147 )		; <i64>:149 [#uses=1]
+	or i64 %149, %147		; <i64>:150 [#uses=1]
+	store i64 %150, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:151 [#uses=1]
+	zext i8 %151 to i64		; <i64>:152 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:153 [#uses=1]
+	call i64 @llvm.atomic.load.or.i64.p0i64( i64* %153, i64 %152 )		; <i64>:154 [#uses=1]
+	or i64 %154, %152		; <i64>:155 [#uses=1]
+	store i64 %155, i64* @ull, align 8
+	load i8* @uc, align 1		; <i8>:156 [#uses=1]
+	zext i8 %156 to i32		; <i32>:157 [#uses=1]
+	trunc i32 %157 to i8		; <i8>:158 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @sc, i8 %158 )		; <i8>:159 [#uses=1]
+	xor i8 %159, %158		; <i8>:160 [#uses=1]
+	store i8 %160, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:161 [#uses=1]
+	zext i8 %161 to i32		; <i32>:162 [#uses=1]
+	trunc i32 %162 to i8		; <i8>:163 [#uses=2]
+	call i8 @llvm.atomic.load.xor.i8.p0i8( i8* @uc, i8 %163 )		; <i8>:164 [#uses=1]
+	xor i8 %164, %163		; <i8>:165 [#uses=1]
+	store i8 %165, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:166 [#uses=1]
+	zext i8 %166 to i32		; <i32>:167 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:168 [#uses=1]
+	trunc i32 %167 to i16		; <i16>:169 [#uses=2]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %168, i16 %169 )		; <i16>:170 [#uses=1]
+	xor i16 %170, %169		; <i16>:171 [#uses=1]
+	store i16 %171, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:172 [#uses=1]
+	zext i8 %172 to i32		; <i32>:173 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:174 [#uses=1]
+	trunc i32 %173 to i16		; <i16>:175 [#uses=2]
+	call i16 @llvm.atomic.load.xor.i16.p0i16( i16* %174, i16 %175 )		; <i16>:176 [#uses=1]
+	xor i16 %176, %175		; <i16>:177 [#uses=1]
+	store i16 %177, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:178 [#uses=1]
+	zext i8 %178 to i32		; <i32>:179 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:180 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %180, i32 %179 )		; <i32>:181 [#uses=1]
+	xor i32 %181, %179		; <i32>:182 [#uses=1]
+	store i32 %182, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:183 [#uses=1]
+	zext i8 %183 to i32		; <i32>:184 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:185 [#uses=1]
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %185, i32 %184 )		; <i32>:186 [#uses=1]
+	xor i32 %186, %184		; <i32>:187 [#uses=1]
+	store i32 %187, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:188 [#uses=1]
+	zext i8 %188 to i64		; <i64>:189 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:190 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %190, i64 %189 )		; <i64>:191 [#uses=1]
+	xor i64 %191, %189		; <i64>:192 [#uses=1]
+	store i64 %192, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:193 [#uses=1]
+	zext i8 %193 to i64		; <i64>:194 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:195 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %195, i64 %194 )		; <i64>:196 [#uses=1]
+	xor i64 %196, %194		; <i64>:197 [#uses=1]
+	store i64 %197, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:198 [#uses=1]
+	zext i8 %198 to i64		; <i64>:199 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:200 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %200, i64 %199 )		; <i64>:201 [#uses=1]
+	xor i64 %201, %199		; <i64>:202 [#uses=1]
+	store i64 %202, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:203 [#uses=1]
+	zext i8 %203 to i64		; <i64>:204 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:205 [#uses=1]
+	call i64 @llvm.atomic.load.xor.i64.p0i64( i64* %205, i64 %204 )		; <i64>:206 [#uses=1]
+	xor i64 %206, %204		; <i64>:207 [#uses=1]
+	store i64 %207, i64* @ull, align 8
+	load i8* @uc, align 1		; <i8>:208 [#uses=1]
+	zext i8 %208 to i32		; <i32>:209 [#uses=1]
+	trunc i32 %209 to i8		; <i8>:210 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @sc, i8 %210 )		; <i8>:211 [#uses=1]
+	and i8 %211, %210		; <i8>:212 [#uses=1]
+	store i8 %212, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:213 [#uses=1]
+	zext i8 %213 to i32		; <i32>:214 [#uses=1]
+	trunc i32 %214 to i8		; <i8>:215 [#uses=2]
+	call i8 @llvm.atomic.load.and.i8.p0i8( i8* @uc, i8 %215 )		; <i8>:216 [#uses=1]
+	and i8 %216, %215		; <i8>:217 [#uses=1]
+	store i8 %217, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:218 [#uses=1]
+	zext i8 %218 to i32		; <i32>:219 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:220 [#uses=1]
+	trunc i32 %219 to i16		; <i16>:221 [#uses=2]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %220, i16 %221 )		; <i16>:222 [#uses=1]
+	and i16 %222, %221		; <i16>:223 [#uses=1]
+	store i16 %223, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:224 [#uses=1]
+	zext i8 %224 to i32		; <i32>:225 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:226 [#uses=1]
+	trunc i32 %225 to i16		; <i16>:227 [#uses=2]
+	call i16 @llvm.atomic.load.and.i16.p0i16( i16* %226, i16 %227 )		; <i16>:228 [#uses=1]
+	and i16 %228, %227		; <i16>:229 [#uses=1]
+	store i16 %229, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:230 [#uses=1]
+	zext i8 %230 to i32		; <i32>:231 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:232 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %232, i32 %231 )		; <i32>:233 [#uses=1]
+	and i32 %233, %231		; <i32>:234 [#uses=1]
+	store i32 %234, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:235 [#uses=1]
+	zext i8 %235 to i32		; <i32>:236 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:237 [#uses=1]
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %237, i32 %236 )		; <i32>:238 [#uses=1]
+	and i32 %238, %236		; <i32>:239 [#uses=1]
+	store i32 %239, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:240 [#uses=1]
+	zext i8 %240 to i64		; <i64>:241 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:242 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %242, i64 %241 )		; <i64>:243 [#uses=1]
+	and i64 %243, %241		; <i64>:244 [#uses=1]
+	store i64 %244, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:245 [#uses=1]
+	zext i8 %245 to i64		; <i64>:246 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:247 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %247, i64 %246 )		; <i64>:248 [#uses=1]
+	and i64 %248, %246		; <i64>:249 [#uses=1]
+	store i64 %249, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:250 [#uses=1]
+	zext i8 %250 to i64		; <i64>:251 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:252 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %252, i64 %251 )		; <i64>:253 [#uses=1]
+	and i64 %253, %251		; <i64>:254 [#uses=1]
+	store i64 %254, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:255 [#uses=1]
+	zext i8 %255 to i64		; <i64>:256 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:257 [#uses=1]
+	call i64 @llvm.atomic.load.and.i64.p0i64( i64* %257, i64 %256 )		; <i64>:258 [#uses=1]
+	and i64 %258, %256		; <i64>:259 [#uses=1]
+	store i64 %259, i64* @ull, align 8
+	load i8* @uc, align 1		; <i8>:260 [#uses=1]
+	zext i8 %260 to i32		; <i32>:261 [#uses=1]
+	trunc i32 %261 to i8		; <i8>:262 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @sc, i8 %262 )		; <i8>:263 [#uses=1]
+	xor i8 %263, -1		; <i8>:264 [#uses=1]
+	and i8 %264, %262		; <i8>:265 [#uses=1]
+	store i8 %265, i8* @sc, align 1
+	load i8* @uc, align 1		; <i8>:266 [#uses=1]
+	zext i8 %266 to i32		; <i32>:267 [#uses=1]
+	trunc i32 %267 to i8		; <i8>:268 [#uses=2]
+	call i8 @llvm.atomic.load.nand.i8.p0i8( i8* @uc, i8 %268 )		; <i8>:269 [#uses=1]
+	xor i8 %269, -1		; <i8>:270 [#uses=1]
+	and i8 %270, %268		; <i8>:271 [#uses=1]
+	store i8 %271, i8* @uc, align 1
+	load i8* @uc, align 1		; <i8>:272 [#uses=1]
+	zext i8 %272 to i32		; <i32>:273 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:274 [#uses=1]
+	trunc i32 %273 to i16		; <i16>:275 [#uses=2]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %274, i16 %275 )		; <i16>:276 [#uses=1]
+	xor i16 %276, -1		; <i16>:277 [#uses=1]
+	and i16 %277, %275		; <i16>:278 [#uses=1]
+	store i16 %278, i16* @ss, align 2
+	load i8* @uc, align 1		; <i8>:279 [#uses=1]
+	zext i8 %279 to i32		; <i32>:280 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:281 [#uses=1]
+	trunc i32 %280 to i16		; <i16>:282 [#uses=2]
+	call i16 @llvm.atomic.load.nand.i16.p0i16( i16* %281, i16 %282 )		; <i16>:283 [#uses=1]
+	xor i16 %283, -1		; <i16>:284 [#uses=1]
+	and i16 %284, %282		; <i16>:285 [#uses=1]
+	store i16 %285, i16* @us, align 2
+	load i8* @uc, align 1		; <i8>:286 [#uses=1]
+	zext i8 %286 to i32		; <i32>:287 [#uses=2]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:288 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %288, i32 %287 )		; <i32>:289 [#uses=1]
+	xor i32 %289, -1		; <i32>:290 [#uses=1]
+	and i32 %290, %287		; <i32>:291 [#uses=1]
+	store i32 %291, i32* @si, align 4
+	load i8* @uc, align 1		; <i8>:292 [#uses=1]
+	zext i8 %292 to i32		; <i32>:293 [#uses=2]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:294 [#uses=1]
+	call i32 @llvm.atomic.load.nand.i32.p0i32( i32* %294, i32 %293 )		; <i32>:295 [#uses=1]
+	xor i32 %295, -1		; <i32>:296 [#uses=1]
+	and i32 %296, %293		; <i32>:297 [#uses=1]
+	store i32 %297, i32* @ui, align 4
+	load i8* @uc, align 1		; <i8>:298 [#uses=1]
+	zext i8 %298 to i64		; <i64>:299 [#uses=2]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:300 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %300, i64 %299 )		; <i64>:301 [#uses=1]
+	xor i64 %301, -1		; <i64>:302 [#uses=1]
+	and i64 %302, %299		; <i64>:303 [#uses=1]
+	store i64 %303, i64* @sl, align 8
+	load i8* @uc, align 1		; <i8>:304 [#uses=1]
+	zext i8 %304 to i64		; <i64>:305 [#uses=2]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:306 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %306, i64 %305 )		; <i64>:307 [#uses=1]
+	xor i64 %307, -1		; <i64>:308 [#uses=1]
+	and i64 %308, %305		; <i64>:309 [#uses=1]
+	store i64 %309, i64* @ul, align 8
+	load i8* @uc, align 1		; <i8>:310 [#uses=1]
+	zext i8 %310 to i64		; <i64>:311 [#uses=2]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:312 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %312, i64 %311 )		; <i64>:313 [#uses=1]
+	xor i64 %313, -1		; <i64>:314 [#uses=1]
+	and i64 %314, %311		; <i64>:315 [#uses=1]
+	store i64 %315, i64* @sll, align 8
+	load i8* @uc, align 1		; <i8>:316 [#uses=1]
+	zext i8 %316 to i64		; <i64>:317 [#uses=2]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:318 [#uses=1]
+	call i64 @llvm.atomic.load.nand.i64.p0i64( i64* %318, i64 %317 )		; <i64>:319 [#uses=1]
+	xor i64 %319, -1		; <i64>:320 [#uses=1]
+	and i64 %320, %317		; <i64>:321 [#uses=1]
+	store i64 %321, i64* @ull, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @test_compare_and_swap() nounwind {
+entry:
+	load i8* @sc, align 1		; <i8>:0 [#uses=1]
+	zext i8 %0 to i32		; <i32>:1 [#uses=1]
+	load i8* @uc, align 1		; <i8>:2 [#uses=1]
+	zext i8 %2 to i32		; <i32>:3 [#uses=1]
+	trunc i32 %3 to i8		; <i8>:4 [#uses=1]
+	trunc i32 %1 to i8		; <i8>:5 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %4, i8 %5 )		; <i8>:6 [#uses=1]
+	store i8 %6, i8* @sc, align 1
+	load i8* @sc, align 1		; <i8>:7 [#uses=1]
+	zext i8 %7 to i32		; <i32>:8 [#uses=1]
+	load i8* @uc, align 1		; <i8>:9 [#uses=1]
+	zext i8 %9 to i32		; <i32>:10 [#uses=1]
+	trunc i32 %10 to i8		; <i8>:11 [#uses=1]
+	trunc i32 %8 to i8		; <i8>:12 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %11, i8 %12 )		; <i8>:13 [#uses=1]
+	store i8 %13, i8* @uc, align 1
+	load i8* @sc, align 1		; <i8>:14 [#uses=1]
+	sext i8 %14 to i16		; <i16>:15 [#uses=1]
+	zext i16 %15 to i32		; <i32>:16 [#uses=1]
+	load i8* @uc, align 1		; <i8>:17 [#uses=1]
+	zext i8 %17 to i32		; <i32>:18 [#uses=1]
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:19 [#uses=1]
+	trunc i32 %18 to i16		; <i16>:20 [#uses=1]
+	trunc i32 %16 to i16		; <i16>:21 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %19, i16 %20, i16 %21 )		; <i16>:22 [#uses=1]
+	store i16 %22, i16* @ss, align 2
+	load i8* @sc, align 1		; <i8>:23 [#uses=1]
+	sext i8 %23 to i16		; <i16>:24 [#uses=1]
+	zext i16 %24 to i32		; <i32>:25 [#uses=1]
+	load i8* @uc, align 1		; <i8>:26 [#uses=1]
+	zext i8 %26 to i32		; <i32>:27 [#uses=1]
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:28 [#uses=1]
+	trunc i32 %27 to i16		; <i16>:29 [#uses=1]
+	trunc i32 %25 to i16		; <i16>:30 [#uses=1]
+	call i16 @llvm.atomic.cmp.swap.i16.p0i16( i16* %28, i16 %29, i16 %30 )		; <i16>:31 [#uses=1]
+	store i16 %31, i16* @us, align 2
+	load i8* @sc, align 1		; <i8>:32 [#uses=1]
+	sext i8 %32 to i32		; <i32>:33 [#uses=1]
+	load i8* @uc, align 1		; <i8>:34 [#uses=1]
+	zext i8 %34 to i32		; <i32>:35 [#uses=1]
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:36 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %36, i32 %35, i32 %33 )		; <i32>:37 [#uses=1]
+	store i32 %37, i32* @si, align 4
+	load i8* @sc, align 1		; <i8>:38 [#uses=1]
+	sext i8 %38 to i32		; <i32>:39 [#uses=1]
+	load i8* @uc, align 1		; <i8>:40 [#uses=1]
+	zext i8 %40 to i32		; <i32>:41 [#uses=1]
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:42 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %42, i32 %41, i32 %39 )		; <i32>:43 [#uses=1]
+	store i32 %43, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:44 [#uses=1]
+	sext i8 %44 to i64		; <i64>:45 [#uses=1]
+	load i8* @uc, align 1		; <i8>:46 [#uses=1]
+	zext i8 %46 to i64		; <i64>:47 [#uses=1]
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:48 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %48, i64 %47, i64 %45 )		; <i64>:49 [#uses=1]
+	store i64 %49, i64* @sl, align 8
+	load i8* @sc, align 1		; <i8>:50 [#uses=1]
+	sext i8 %50 to i64		; <i64>:51 [#uses=1]
+	load i8* @uc, align 1		; <i8>:52 [#uses=1]
+	zext i8 %52 to i64		; <i64>:53 [#uses=1]
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:54 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %54, i64 %53, i64 %51 )		; <i64>:55 [#uses=1]
+	store i64 %55, i64* @ul, align 8
+	load i8* @sc, align 1		; <i8>:56 [#uses=1]
+	sext i8 %56 to i64		; <i64>:57 [#uses=1]
+	load i8* @uc, align 1		; <i8>:58 [#uses=1]
+	zext i8 %58 to i64		; <i64>:59 [#uses=1]
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:60 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %60, i64 %59, i64 %57 )		; <i64>:61 [#uses=1]
+	store i64 %61, i64* @sll, align 8
+	load i8* @sc, align 1		; <i8>:62 [#uses=1]
+	sext i8 %62 to i64		; <i64>:63 [#uses=1]
+	load i8* @uc, align 1		; <i8>:64 [#uses=1]
+	zext i8 %64 to i64		; <i64>:65 [#uses=1]
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:66 [#uses=1]
+	call i64 @llvm.atomic.cmp.swap.i64.p0i64( i64* %66, i64 %65, i64 %63 )		; <i64>:67 [#uses=1]
+	store i64 %67, i64* @ull, align 8
+	load i8* @sc, align 1		; <i8>:68 [#uses=1]
+	zext i8 %68 to i32		; <i32>:69 [#uses=1]
+	load i8* @uc, align 1		; <i8>:70 [#uses=1]
+	zext i8 %70 to i32		; <i32>:71 [#uses=1]
+	trunc i32 %71 to i8		; <i8>:72 [#uses=2]
+	trunc i32 %69 to i8		; <i8>:73 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @sc, i8 %72, i8 %73 )		; <i8>:74 [#uses=1]
+	icmp eq i8 %74, %72		; <i1>:75 [#uses=1]
+	zext i1 %75 to i8		; <i8>:76 [#uses=1]
+	zext i8 %76 to i32		; <i32>:77 [#uses=1]
+	store i32 %77, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:78 [#uses=1]
+	zext i8 %78 to i32		; <i32>:79 [#uses=1]
+	load i8* @uc, align 1		; <i8>:80 [#uses=1]
+	zext i8 %80 to i32		; <i32>:81 [#uses=1]
+	trunc i32 %81 to i8		; <i8>:82 [#uses=2]
+	trunc i32 %79 to i8		; <i8>:83 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* @uc, i8 %82, i8 %83 )		; <i8>:84 [#uses=1]
+	icmp eq i8 %84, %82		; <i1>:85 [#uses=1]
+	zext i1 %85 to i8		; <i8>:86 [#uses=1]
+	zext i8 %86 to i32		; <i32>:87 [#uses=1]
+	store i32 %87, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:88 [#uses=1]
+	sext i8 %88 to i16		; <i16>:89 [#uses=1]
+	zext i16 %89 to i32		; <i32>:90 [#uses=1]
+	load i8* @uc, align 1		; <i8>:91 [#uses=1]
+	zext i8 %91 to i32		; <i32>:92 [#uses=1]
+	trunc i32 %92 to i8		; <i8>:93 [#uses=2]
+	trunc i32 %90 to i8		; <i8>:94 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i16* @ss to i8*), i8 %93, i8 %94 )		; <i8>:95 [#uses=1]
+	icmp eq i8 %95, %93		; <i1>:96 [#uses=1]
+	zext i1 %96 to i8		; <i8>:97 [#uses=1]
+	zext i8 %97 to i32		; <i32>:98 [#uses=1]
+	store i32 %98, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:99 [#uses=1]
+	sext i8 %99 to i16		; <i16>:100 [#uses=1]
+	zext i16 %100 to i32		; <i32>:101 [#uses=1]
+	load i8* @uc, align 1		; <i8>:102 [#uses=1]
+	zext i8 %102 to i32		; <i32>:103 [#uses=1]
+	trunc i32 %103 to i8		; <i8>:104 [#uses=2]
+	trunc i32 %101 to i8		; <i8>:105 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i16* @us to i8*), i8 %104, i8 %105 )		; <i8>:106 [#uses=1]
+	icmp eq i8 %106, %104		; <i1>:107 [#uses=1]
+	zext i1 %107 to i8		; <i8>:108 [#uses=1]
+	zext i8 %108 to i32		; <i32>:109 [#uses=1]
+	store i32 %109, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:110 [#uses=1]
+	sext i8 %110 to i32		; <i32>:111 [#uses=1]
+	load i8* @uc, align 1		; <i8>:112 [#uses=1]
+	zext i8 %112 to i32		; <i32>:113 [#uses=1]
+	trunc i32 %113 to i8		; <i8>:114 [#uses=2]
+	trunc i32 %111 to i8		; <i8>:115 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @si to i8*), i8 %114, i8 %115 )		; <i8>:116 [#uses=1]
+	icmp eq i8 %116, %114		; <i1>:117 [#uses=1]
+	zext i1 %117 to i8		; <i8>:118 [#uses=1]
+	zext i8 %118 to i32		; <i32>:119 [#uses=1]
+	store i32 %119, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:120 [#uses=1]
+	sext i8 %120 to i32		; <i32>:121 [#uses=1]
+	load i8* @uc, align 1		; <i8>:122 [#uses=1]
+	zext i8 %122 to i32		; <i32>:123 [#uses=1]
+	trunc i32 %123 to i8		; <i8>:124 [#uses=2]
+	trunc i32 %121 to i8		; <i8>:125 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i32* @ui to i8*), i8 %124, i8 %125 )		; <i8>:126 [#uses=1]
+	icmp eq i8 %126, %124		; <i1>:127 [#uses=1]
+	zext i1 %127 to i8		; <i8>:128 [#uses=1]
+	zext i8 %128 to i32		; <i32>:129 [#uses=1]
+	store i32 %129, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:130 [#uses=1]
+	sext i8 %130 to i64		; <i64>:131 [#uses=1]
+	load i8* @uc, align 1		; <i8>:132 [#uses=1]
+	zext i8 %132 to i64		; <i64>:133 [#uses=1]
+	trunc i64 %133 to i8		; <i8>:134 [#uses=2]
+	trunc i64 %131 to i8		; <i8>:135 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i64* @sl to i8*), i8 %134, i8 %135 )		; <i8>:136 [#uses=1]
+	icmp eq i8 %136, %134		; <i1>:137 [#uses=1]
+	zext i1 %137 to i8		; <i8>:138 [#uses=1]
+	zext i8 %138 to i32		; <i32>:139 [#uses=1]
+	store i32 %139, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:140 [#uses=1]
+	sext i8 %140 to i64		; <i64>:141 [#uses=1]
+	load i8* @uc, align 1		; <i8>:142 [#uses=1]
+	zext i8 %142 to i64		; <i64>:143 [#uses=1]
+	trunc i64 %143 to i8		; <i8>:144 [#uses=2]
+	trunc i64 %141 to i8		; <i8>:145 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i64* @ul to i8*), i8 %144, i8 %145 )		; <i8>:146 [#uses=1]
+	icmp eq i8 %146, %144		; <i1>:147 [#uses=1]
+	zext i1 %147 to i8		; <i8>:148 [#uses=1]
+	zext i8 %148 to i32		; <i32>:149 [#uses=1]
+	store i32 %149, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:150 [#uses=1]
+	sext i8 %150 to i64		; <i64>:151 [#uses=1]
+	load i8* @uc, align 1		; <i8>:152 [#uses=1]
+	zext i8 %152 to i64		; <i64>:153 [#uses=1]
+	trunc i64 %153 to i8		; <i8>:154 [#uses=2]
+	trunc i64 %151 to i8		; <i8>:155 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i64* @sll to i8*), i8 %154, i8 %155 )		; <i8>:156 [#uses=1]
+	icmp eq i8 %156, %154		; <i1>:157 [#uses=1]
+	zext i1 %157 to i8		; <i8>:158 [#uses=1]
+	zext i8 %158 to i32		; <i32>:159 [#uses=1]
+	store i32 %159, i32* @ui, align 4
+	load i8* @sc, align 1		; <i8>:160 [#uses=1]
+	sext i8 %160 to i64		; <i64>:161 [#uses=1]
+	load i8* @uc, align 1		; <i8>:162 [#uses=1]
+	zext i8 %162 to i64		; <i64>:163 [#uses=1]
+	trunc i64 %163 to i8		; <i8>:164 [#uses=2]
+	trunc i64 %161 to i8		; <i8>:165 [#uses=1]
+	call i8 @llvm.atomic.cmp.swap.i8.p0i8( i8* bitcast (i64* @ull to i8*), i8 %164, i8 %165 )		; <i8>:166 [#uses=1]
+	icmp eq i8 %166, %164		; <i1>:167 [#uses=1]
+	zext i1 %167 to i8		; <i8>:168 [#uses=1]
+	zext i8 %168 to i32		; <i32>:169 [#uses=1]
+	store i32 %169, i32* @ui, align 4
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.cmp.swap.i8.p0i8(i8*, i8, i8) nounwind
+
+declare i16 @llvm.atomic.cmp.swap.i16.p0i16(i16*, i16, i16) nounwind
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind
+
+declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64*, i64, i64) nounwind
+
+define void @test_lock() nounwind {
+entry:
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @sc, i8 1 )		; <i8>:0 [#uses=1]
+	store i8 %0, i8* @sc, align 1
+	call i8 @llvm.atomic.swap.i8.p0i8( i8* @uc, i8 1 )		; <i8>:1 [#uses=1]
+	store i8 %1, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:2 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %2, i16 1 )		; <i16>:3 [#uses=1]
+	store i16 %3, i16* @ss, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:4 [#uses=1]
+	call i16 @llvm.atomic.swap.i16.p0i16( i16* %4, i16 1 )		; <i16>:5 [#uses=1]
+	store i16 %5, i16* @us, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:6 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %6, i32 1 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* @si, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:8 [#uses=1]
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %8, i32 1 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* @ui, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:10 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %10, i64 1 )		; <i64>:11 [#uses=1]
+	store i64 %11, i64* @sl, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:12 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %12, i64 1 )		; <i64>:13 [#uses=1]
+	store i64 %13, i64* @ul, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:14 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %14, i64 1 )		; <i64>:15 [#uses=1]
+	store i64 %15, i64* @sll, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:16 [#uses=1]
+	call i64 @llvm.atomic.swap.i64.p0i64( i64* %16, i64 1 )		; <i64>:17 [#uses=1]
+	store i64 %17, i64* @ull, align 8
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true, i1 false )
+	volatile store i8 0, i8* @sc, align 1
+	volatile store i8 0, i8* @uc, align 1
+	bitcast i8* bitcast (i16* @ss to i8*) to i16*		; <i16*>:18 [#uses=1]
+	volatile store i16 0, i16* %18, align 2
+	bitcast i8* bitcast (i16* @us to i8*) to i16*		; <i16*>:19 [#uses=1]
+	volatile store i16 0, i16* %19, align 2
+	bitcast i8* bitcast (i32* @si to i8*) to i32*		; <i32*>:20 [#uses=1]
+	volatile store i32 0, i32* %20, align 4
+	bitcast i8* bitcast (i32* @ui to i8*) to i32*		; <i32*>:21 [#uses=1]
+	volatile store i32 0, i32* %21, align 4
+	bitcast i8* bitcast (i64* @sl to i8*) to i64*		; <i64*>:22 [#uses=1]
+	volatile store i64 0, i64* %22, align 8
+	bitcast i8* bitcast (i64* @ul to i8*) to i64*		; <i64*>:23 [#uses=1]
+	volatile store i64 0, i64* %23, align 8
+	bitcast i8* bitcast (i64* @sll to i8*) to i64*		; <i64*>:24 [#uses=1]
+	volatile store i64 0, i64* %24, align 8
+	bitcast i8* bitcast (i64* @ull to i8*) to i64*		; <i64*>:25 [#uses=1]
+	volatile store i64 0, i64* %25, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i8 @llvm.atomic.swap.i8.p0i8(i8*, i8) nounwind
+
+declare i16 @llvm.atomic.swap.i16.p0i16(i16*, i16) nounwind
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind
+
+declare i64 @llvm.atomic.swap.i64.p0i64(i64*, i64) nounwind
+
+declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind
diff --git a/test/CodeGen/X86/abi-isel.ll b/test/CodeGen/X86/abi-isel.ll
new file mode 100644
index 0000000000000..f1fec3f8b94da
--- /dev/null
+++ b/test/CodeGen/X86/abi-isel.ll
@@ -0,0 +1,1322 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-unknown-linux-gnu -march=x86 -relocation-model=static -code-model=small > %t
+; RUN: grep leal %t | count 33
+; RUN: grep movl %t | count 239
+; RUN: grep addl %t | count 20
+; RUN: grep subl %t | count 14
+; RUN: not grep leaq %t
+; RUN: not grep movq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: not grep %rip %t
+; RUN: llvm-as < %s | llc -mtriple=i686-unknown-linux-gnu -march=x86 -relocation-model=pic -code-model=small > %t
+; RUN: grep leal %t | count 43
+; RUN: grep movl %t | count 377
+; RUN: grep addl %t | count 179
+; RUN: grep subl %t | count 6
+; RUN: not grep leaq %t
+; RUN: not grep movq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t | count 148
+; RUN: grep @GOT %t | count 207
+; RUN: grep @GOTOFF %t | count 58
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: grep @PLT %t | count 20
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: not grep {%rip} %t
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu -march=x86-64 -relocation-model=static -code-model=small > %t
+; RUN: not grep leal %t
+; RUN: grep movl %t | count 91
+; RUN: not grep addl %t
+; RUN: not grep subl %t
+; RUN: grep leaq %t | count 70
+; RUN: grep movq %t | count 56
+; RUN: grep addq %t | count 20
+; RUN: grep subq %t | count 14
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: grep {%rip} %t | count 139
+; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-linux-gnu -march=x86-64 -relocation-model=pic -code-model=small > %t
+; RUN: not grep leal %t
+; RUN: grep movl %t | count 98
+; RUN: not grep addl %t
+; RUN: not grep subl %t
+; RUN: grep leaq %t | count 59
+; RUN: grep movq %t | count 195
+; RUN: grep addq %t | count 36
+; RUN: grep subq %t | count 11
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep @GOT %t | count 149
+; RUN: not grep @GOTOFF %t
+; RUN: grep @GOTPCREL %t | count 149
+; RUN: not grep @GOTPLT %t
+; RUN: grep @PLT %t | count 20
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: grep {%rip} %t | count 207
+
+
+
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -march=x86 -relocation-model=static -code-model=small > %t
+; RUN: grep leal %t | count 33
+; RUN: grep movl %t | count 239
+; RUN: grep addl %t | count 20
+; RUN: grep subl %t | count 14
+; RUN: not grep leaq %t
+; RUN: not grep movq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: not grep %rip %t
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -march=x86 -relocation-model=dynamic-no-pic -code-model=small > %t
+; RUN: grep leal %t | count 31
+; RUN: grep movl %t | count 312
+; RUN: grep addl %t | count 32
+; RUN: grep subl %t | count 14
+; RUN: not grep leaq %t
+; RUN: not grep movq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: not grep {%rip} %t
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -march=x86 -relocation-model=pic -code-model=small > %t
+; RUN: grep leal %t | count 57
+; RUN: grep movl %t | count 292
+; RUN: grep addl %t | count 32
+; RUN: grep subl %t | count 14
+; RUN: not grep leaq %t
+; RUN: not grep movq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: not grep {%rip} %t
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -march=x86-64 -relocation-model=static -code-model=small > %t
+; RUN: not grep leal %t
+; RUN: grep movl %t | count 91
+; RUN: not grep addl %t
+; RUN: not grep subl %t
+; RUN: grep leaq %t | count 70
+; RUN: grep movq %t | count 56
+; RUN: grep addq %t | count 20
+; RUN: grep subq %t | count 14
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: not grep @GOT %t
+; RUN: not grep @GOTOFF %t
+; RUN: not grep @GOTPCREL %t
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: grep {%rip} %t | count 139
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -march=x86-64 -relocation-model=dynamic-no-pic -code-model=small > %t
+; RUN: not grep leal %t
+; RUN: grep movl %t | count 95
+; RUN: not grep addl %t
+; RUN: not grep subl %t
+; RUN: grep leaq %t | count 89
+; RUN: grep movq %t | count 142
+; RUN: grep addq %t | count 30
+; RUN: grep subq %t | count 12
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep @GOT %t | count 92
+; RUN: not grep @GOTOFF %t
+; RUN: grep @GOTPCREL %t | count 92
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: grep {%rip} %t | count 208
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -march=x86-64 -relocation-model=pic -code-model=small > %t
+; RUN: not grep leal %t
+; RUN: grep movl %t | count 95
+; RUN: not grep addl %t
+; RUN: not grep subl %t
+; RUN: grep leaq %t | count 89
+; RUN: grep movq %t | count 142
+; RUN: grep addq %t | count 30
+; RUN: grep subq %t | count 12
+; RUN: not grep movabs %t
+; RUN: not grep largecomm %t
+; RUN: not grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep @GOT %t | count 92
+; RUN: not grep @GOTOFF %t
+; RUN: grep @GOTPCREL %t | count 92
+; RUN: not grep @GOTPLT %t
+; RUN: not grep @PLT %t
+; RUN: not grep @PLTOFF %t
+; RUN: grep {call	\\\*} %t | count 10
+; RUN: grep {%rip} %t | count 208
+
+@src = external global [131072 x i32]
+@dst = external global [131072 x i32]
+@xsrc = external global [32 x i32]
+@xdst = external global [32 x i32]
+@ptr = external global i32*
+@dsrc = global [131072 x i32] zeroinitializer, align 32
+@ddst = global [131072 x i32] zeroinitializer, align 32
+@dptr = global i32* null
+@lsrc = internal global [131072 x i32] zeroinitializer
+@ldst = internal global [131072 x i32] zeroinitializer
+@lptr = internal global i32* null
+@ifunc = external global void ()*
+@difunc = global void ()* null
+@lifunc = internal global void ()* null
+@lxsrc = internal global [32 x i32] zeroinitializer, align 32
+@lxdst = internal global [32 x i32] zeroinitializer, align 32
+@dxsrc = global [32 x i32] zeroinitializer, align 32
+@dxdst = global [32 x i32] zeroinitializer, align 32
+
+define void @foo00() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 0), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 0), align 4
+	ret void
+}
+
+define void @fxo00() nounwind {
+entry:
+	%0 = load i32* getelementptr ([32 x i32]* @xsrc, i32 0, i64 0), align 4
+	store i32 %0, i32* getelementptr ([32 x i32]* @xdst, i32 0, i64 0), align 4
+	ret void
+}
+
+define void @foo01() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @dst, i32 0, i32 0), i32** @ptr, align 8
+	ret void
+}
+
+define void @fxo01() nounwind {
+entry:
+	store i32* getelementptr ([32 x i32]* @xdst, i32 0, i32 0), i32** @ptr, align 8
+	ret void
+}
+
+define void @foo02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 0), align 4
+	store i32 %1, i32* %0, align 4
+	ret void
+}
+
+define void @fxo02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = load i32* getelementptr ([32 x i32]* @xsrc, i32 0, i64 0), align 4
+	store i32 %1, i32* %0, align 4
+	ret void
+}
+
+define void @foo03() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 0), align 32
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 0), align 32
+	ret void
+}
+
+define void @foo04() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ddst, i32 0, i32 0), i32** @dptr, align 8
+	ret void
+}
+
+define void @foo05() nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 0), align 32
+	store i32 %1, i32* %0, align 4
+	ret void
+}
+
+define void @foo06() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 0), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 0), align 4
+	ret void
+}
+
+define void @foo07() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ldst, i32 0, i32 0), i32** @lptr, align 8
+	ret void
+}
+
+define void @foo08() nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 0), align 4
+	store i32 %1, i32* %0, align 4
+	ret void
+}
+
+define void @qux00() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 16), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 16), align 4
+	ret void
+}
+
+define void @qxx00() nounwind {
+entry:
+	%0 = load i32* getelementptr ([32 x i32]* @xsrc, i32 0, i64 16), align 4
+	store i32 %0, i32* getelementptr ([32 x i32]* @xdst, i32 0, i64 16), align 4
+	ret void
+}
+
+define void @qux01() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 16), i32** @ptr, align 8
+	ret void
+}
+
+define void @qxx01() nounwind {
+entry:
+	store i32* getelementptr ([32 x i32]* @xdst, i32 0, i64 16), i32** @ptr, align 8
+	ret void
+}
+
+define void @qux02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 16), align 4
+	%2 = getelementptr i32* %0, i64 16
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @qxx02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = load i32* getelementptr ([32 x i32]* @xsrc, i32 0, i64 16), align 4
+	%2 = getelementptr i32* %0, i64 16
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @qux03() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 16), align 32
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 16), align 32
+	ret void
+}
+
+define void @qux04() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 16), i32** @dptr, align 8
+	ret void
+}
+
+define void @qux05() nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 16), align 32
+	%2 = getelementptr i32* %0, i64 16
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @qux06() nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 16), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 16), align 4
+	ret void
+}
+
+define void @qux07() nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 16), i32** @lptr, align 8
+	ret void
+}
+
+define void @qux08() nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 16), align 4
+	%2 = getelementptr i32* %0, i64 16
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @ind00(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @src, i64 0, i64 %i
+	%1 = load i32* %0, align 4
+	%2 = getelementptr [131072 x i32]* @dst, i64 0, i64 %i
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @ixd00(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %i
+	%1 = load i32* %0, align 4
+	%2 = getelementptr [32 x i32]* @xdst, i64 0, i64 %i
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @ind01(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @dst, i64 0, i64 %i
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
+
+define void @ixd01(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [32 x i32]* @xdst, i64 0, i64 %i
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
+
+define void @ind02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = getelementptr [131072 x i32]* @src, i64 0, i64 %i
+	%2 = load i32* %1, align 4
+	%3 = getelementptr i32* %0, i64 %i
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @ixd02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %i
+	%2 = load i32* %1, align 4
+	%3 = getelementptr i32* %0, i64 %i
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @ind03(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %i
+	%1 = load i32* %0, align 4
+	%2 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %i
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @ind04(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %i
+	store i32* %0, i32** @dptr, align 8
+	ret void
+}
+
+define void @ind05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %i
+	%2 = load i32* %1, align 4
+	%3 = getelementptr i32* %0, i64 %i
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @ind06(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %i
+	%1 = load i32* %0, align 4
+	%2 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %i
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @ind07(i64 %i) nounwind {
+entry:
+	%0 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %i
+	store i32* %0, i32** @lptr, align 8
+	ret void
+}
+
+define void @ind08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %i
+	%2 = load i32* %1, align 4
+	%3 = getelementptr i32* %0, i64 %i
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @off00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @src, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @dst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @oxf00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [32 x i32]* @xdst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @off01(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 16
+	%0 = getelementptr [131072 x i32]* @dst, i64 0, i64 %.sum
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
+
+define void @oxf01(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 16
+	%0 = getelementptr [32 x i32]* @xdst, i64 0, i64 %.sum
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
+
+define void @off02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr [131072 x i32]* @src, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @oxf02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @off03(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @off04(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 16
+	%0 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %.sum
+	store i32* %0, i32** @dptr, align 8
+	ret void
+}
+
+define void @off05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @off06(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @off07(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 16
+	%0 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %.sum
+	store i32* %0, i32** @lptr, align 8
+	ret void
+}
+
+define void @off08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @moo00(i64 %i) nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 65536), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 65536), align 4
+	ret void
+}
+
+define void @moo01(i64 %i) nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 65536), i32** @ptr, align 8
+	ret void
+}
+
+define void @moo02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @src, i32 0, i64 65536), align 4
+	%2 = getelementptr i32* %0, i64 65536
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @moo03(i64 %i) nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 65536), align 32
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 65536), align 32
+	ret void
+}
+
+define void @moo04(i64 %i) nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 65536), i32** @dptr, align 8
+	ret void
+}
+
+define void @moo05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 65536), align 32
+	%2 = getelementptr i32* %0, i64 65536
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @moo06(i64 %i) nounwind {
+entry:
+	%0 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 65536), align 4
+	store i32 %0, i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 65536), align 4
+	ret void
+}
+
+define void @moo07(i64 %i) nounwind {
+entry:
+	store i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 65536), i32** @lptr, align 8
+	ret void
+}
+
+define void @moo08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = load i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 65536), align 4
+	%2 = getelementptr i32* %0, i64 65536
+	store i32 %1, i32* %2, align 4
+	ret void
+}
+
+define void @big00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @src, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @dst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @big01(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 65536
+	%0 = getelementptr [131072 x i32]* @dst, i64 0, i64 %.sum
+	store i32* %0, i32** @ptr, align 8
+	ret void
+}
+
+define void @big02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr [131072 x i32]* @src, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @big03(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @big04(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 65536
+	%0 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %.sum
+	store i32* %0, i32** @dptr, align 8
+	ret void
+}
+
+define void @big05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define void @big06(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %0
+	%2 = load i32* %1, align 4
+	%3 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %0
+	store i32 %2, i32* %3, align 4
+	ret void
+}
+
+define void @big07(i64 %i) nounwind {
+entry:
+	%.sum = add i64 %i, 65536
+	%0 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %.sum
+	store i32* %0, i32** @lptr, align 8
+	ret void
+}
+
+define void @big08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %1
+	%3 = load i32* %2, align 4
+	%4 = getelementptr i32* %0, i64 %1
+	store i32 %3, i32* %4, align 4
+	ret void
+}
+
+define i8* @bar00() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @src to i8*)
+}
+
+define i8* @bxr00() nounwind {
+entry:
+	ret i8* bitcast ([32 x i32]* @xsrc to i8*)
+}
+
+define i8* @bar01() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @dst to i8*)
+}
+
+define i8* @bxr01() nounwind {
+entry:
+	ret i8* bitcast ([32 x i32]* @xdst to i8*)
+}
+
+define i8* @bar02() nounwind {
+entry:
+	ret i8* bitcast (i32** @ptr to i8*)
+}
+
+define i8* @bar03() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @dsrc to i8*)
+}
+
+define i8* @bar04() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @ddst to i8*)
+}
+
+define i8* @bar05() nounwind {
+entry:
+	ret i8* bitcast (i32** @dptr to i8*)
+}
+
+define i8* @bar06() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @lsrc to i8*)
+}
+
+define i8* @bar07() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @ldst to i8*)
+}
+
+define i8* @bar08() nounwind {
+entry:
+	ret i8* bitcast (i32** @lptr to i8*)
+}
+
+define i8* @har00() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @src to i8*)
+}
+
+define i8* @hxr00() nounwind {
+entry:
+	ret i8* bitcast ([32 x i32]* @xsrc to i8*)
+}
+
+define i8* @har01() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @dst to i8*)
+}
+
+define i8* @hxr01() nounwind {
+entry:
+	ret i8* bitcast ([32 x i32]* @xdst to i8*)
+}
+
+define i8* @har02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = bitcast i32* %0 to i8*
+	ret i8* %1
+}
+
+define i8* @har03() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @dsrc to i8*)
+}
+
+define i8* @har04() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @ddst to i8*)
+}
+
+define i8* @har05() nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = bitcast i32* %0 to i8*
+	ret i8* %1
+}
+
+define i8* @har06() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @lsrc to i8*)
+}
+
+define i8* @har07() nounwind {
+entry:
+	ret i8* bitcast ([131072 x i32]* @ldst to i8*)
+}
+
+define i8* @har08() nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = bitcast i32* %0 to i8*
+	ret i8* %1
+}
+
+define i8* @bat00() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @src, i32 0, i64 16) to i8*)
+}
+
+define i8* @bxt00() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([32 x i32]* @xsrc, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat01() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 16) to i8*)
+}
+
+define i8* @bxt01() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([32 x i32]* @xdst, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = getelementptr i32* %0, i64 16
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @bat03() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat04() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat05() nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = getelementptr i32* %0, i64 16
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @bat06() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat07() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 16) to i8*)
+}
+
+define i8* @bat08() nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = getelementptr i32* %0, i64 16
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @bam00() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @src, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam01() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @dst, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bxm01() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([32 x i32]* @xdst, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam02() nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = getelementptr i32* %0, i64 65536
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @bam03() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @dsrc, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam04() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @ddst, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam05() nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = getelementptr i32* %0, i64 65536
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @bam06() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @lsrc, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam07() nounwind {
+entry:
+	ret i8* bitcast (i32* getelementptr ([131072 x i32]* @ldst, i32 0, i64 65536) to i8*)
+}
+
+define i8* @bam08() nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = getelementptr i32* %0, i64 65536
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @src, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cxt00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat01(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @dst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cxt01(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [32 x i32]* @xdst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define i8* @cat03(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat04(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define i8* @cat06(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat07(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 16
+	%1 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cat08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = add i64 %i, 16
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define i8* @cam00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @src, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cxm00(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [32 x i32]* @xsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam01(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @dst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cxm01(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [32 x i32]* @xdst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam02(i64 %i) nounwind {
+entry:
+	%0 = load i32** @ptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define i8* @cam03(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @dsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam04(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @ddst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam05(i64 %i) nounwind {
+entry:
+	%0 = load i32** @dptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define i8* @cam06(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @lsrc, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam07(i64 %i) nounwind {
+entry:
+	%0 = add i64 %i, 65536
+	%1 = getelementptr [131072 x i32]* @ldst, i64 0, i64 %0
+	%2 = bitcast i32* %1 to i8*
+	ret i8* %2
+}
+
+define i8* @cam08(i64 %i) nounwind {
+entry:
+	%0 = load i32** @lptr, align 8
+	%1 = add i64 %i, 65536
+	%2 = getelementptr i32* %0, i64 %1
+	%3 = bitcast i32* %2 to i8*
+	ret i8* %3
+}
+
+define void @lcallee() nounwind {
+entry:
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	tail call void @x() nounwind
+	ret void
+}
+
+declare void @x()
+
+define internal void @dcallee() nounwind {
+entry:
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	tail call void @y() nounwind
+	ret void
+}
+
+declare void @y()
+
+define void ()* @address() nounwind {
+entry:
+	ret void ()* @callee
+}
+
+declare void @callee()
+
+define void ()* @laddress() nounwind {
+entry:
+	ret void ()* @lcallee
+}
+
+define void ()* @daddress() nounwind {
+entry:
+	ret void ()* @dcallee
+}
+
+define void @caller() nounwind {
+entry:
+	tail call void @callee() nounwind
+	tail call void @callee() nounwind
+	ret void
+}
+
+define void @dcaller() nounwind {
+entry:
+	tail call void @dcallee() nounwind
+	tail call void @dcallee() nounwind
+	ret void
+}
+
+define void @lcaller() nounwind {
+entry:
+	tail call void @lcallee() nounwind
+	tail call void @lcallee() nounwind
+	ret void
+}
+
+define void @tailcaller() nounwind {
+entry:
+	tail call void @callee() nounwind
+	ret void
+}
+
+define void @dtailcaller() nounwind {
+entry:
+	tail call void @dcallee() nounwind
+	ret void
+}
+
+define void @ltailcaller() nounwind {
+entry:
+	tail call void @lcallee() nounwind
+	ret void
+}
+
+define void @icaller() nounwind {
+entry:
+	%0 = load void ()** @ifunc, align 8
+	tail call void %0() nounwind
+	%1 = load void ()** @ifunc, align 8
+	tail call void %1() nounwind
+	ret void
+}
+
+define void @dicaller() nounwind {
+entry:
+	%0 = load void ()** @difunc, align 8
+	tail call void %0() nounwind
+	%1 = load void ()** @difunc, align 8
+	tail call void %1() nounwind
+	ret void
+}
+
+define void @licaller() nounwind {
+entry:
+	%0 = load void ()** @lifunc, align 8
+	tail call void %0() nounwind
+	%1 = load void ()** @lifunc, align 8
+	tail call void %1() nounwind
+	ret void
+}
+
+define void @itailcaller() nounwind {
+entry:
+	%0 = load void ()** @ifunc, align 8
+	tail call void %0() nounwind
+	%1 = load void ()** @ifunc, align 8
+	tail call void %1() nounwind
+	ret void
+}
+
+define void @ditailcaller() nounwind {
+entry:
+	%0 = load void ()** @difunc, align 8
+	tail call void %0() nounwind
+	ret void
+}
+
+define void @litailcaller() nounwind {
+entry:
+	%0 = load void ()** @lifunc, align 8
+	tail call void %0() nounwind
+	ret void
+}
diff --git a/test/CodeGen/X86/add-trick32.ll b/test/CodeGen/X86/add-trick32.ll
new file mode 100644
index 0000000000000..42909b4b5874a
--- /dev/null
+++ b/test/CodeGen/X86/add-trick32.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: not grep add %t
+; RUN: grep subl %t | count 1
+
+; The immediate can be encoded in a smaller way if the
+; instruction is a sub instead of an add.
+
+define i32 @foo(i32 inreg %a) nounwind {
+  %b = add i32 %a, 128
+  ret i32 %b
+}
diff --git a/test/CodeGen/X86/add-trick64.ll b/test/CodeGen/X86/add-trick64.ll
new file mode 100644
index 0000000000000..5466d9d441b16
--- /dev/null
+++ b/test/CodeGen/X86/add-trick64.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep add %t
+; RUN: grep subq %t | count 2
+
+; The immediate can be encoded in a smaller way if the
+; instruction is a sub instead of an add.
+
+define i64 @foo(i64 inreg %a) nounwind {
+  %b = add i64 %a, 2147483648
+  ret i64 %b
+}
+define i64 @bar(i64 inreg %a) nounwind {
+  %b = add i64 %a, 128
+  ret i64 %b
+}
diff --git a/test/CodeGen/X86/add-with-overflow.ll b/test/CodeGen/X86/add-with-overflow.ll
new file mode 100644
index 0000000000000..d015cebbbdf22
--- /dev/null
+++ b/test/CodeGen/X86/add-with-overflow.ll
@@ -0,0 +1,75 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {jo} | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep {jb} | count 2
+; RUN: llvm-as < %s | llc -march=x86 -O0 | grep {jo} | count 2
+; RUN: llvm-as < %s | llc -march=x86 -O0 | grep {jb} | count 2
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func2(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func3() nounwind {
+entry:
+  %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 0, i32 0)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func4() nounwind {
+entry:
+  %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 0, i32 0)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32)
+declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/aliases.ll b/test/CodeGen/X86/aliases.ll
new file mode 100644
index 0000000000000..3aadd05d05e91
--- /dev/null
+++ b/test/CodeGen/X86/aliases.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=i686-pc-linux-gnu -asm-verbose=false -o %t -f
+; RUN: grep set %t   | count 7
+; RUN: grep globl %t | count 6
+; RUN: grep weak %t  | count 1
+; RUN: grep hidden %t | count 1
+; RUN: grep protected %t | count 1
+
+@bar = external global i32
+@foo1 = alias i32* @bar
+@foo2 = alias i32* @bar
+
+%FunTy = type i32()
+
+declare i32 @foo_f()
+@bar_f = alias weak %FunTy* @foo_f
+
+@bar_i = alias internal i32* @bar
+
+@A = alias bitcast (i32* @bar to i64*)
+
+@bar_h = hidden alias i32* @bar
+
+@bar_p = protected alias i32* @bar
+
+define i32 @test() {
+entry:
+   %tmp = load i32* @foo1
+   %tmp1 = load i32* @foo2
+   %tmp0 = load i32* @bar_i
+   %tmp2 = call i32 @foo_f()
+   %tmp3 = add i32 %tmp, %tmp2
+   %tmp4 = call %FunTy* @bar_f()
+   %tmp5 = add i32 %tmp3, %tmp4
+   %tmp6 = add i32 %tmp1, %tmp5
+   %tmp7 = add i32 %tmp6, %tmp0
+   ret i32 %tmp7
+}
diff --git a/test/CodeGen/X86/aligned-comm.ll b/test/CodeGen/X86/aligned-comm.ll
new file mode 100644
index 0000000000000..b2dc77d8be123
--- /dev/null
+++ b/test/CodeGen/X86/aligned-comm.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin10 | grep {array,16512,7}
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep {array,16512,7}
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin8 | not grep {7}
+
+; Darwin 9+ should get alignment on common symbols.  Darwin8 does 
+; not support this.
+@array = common global [4128 x i32] zeroinitializer, align 128
diff --git a/test/CodeGen/X86/all-ones-vector.ll b/test/CodeGen/X86/all-ones-vector.ll
new file mode 100644
index 0000000000000..01c0e36ea244b
--- /dev/null
+++ b/test/CodeGen/X86/all-ones-vector.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2 | grep pcmpeqd | count 4
+
+define <4 x i32> @ioo() nounwind {
+        ret <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>
+}
+define <2 x i64> @loo() nounwind {
+        ret <2 x i64> <i64 -1, i64 -1>
+}
+define <2 x double> @doo() nounwind {
+        ret <2 x double> <double 0xffffffffffffffff, double 0xffffffffffffffff>
+}
+define <4 x float> @foo() nounwind {
+        ret <4 x float> <float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000>
+}
diff --git a/test/CodeGen/X86/alloca-align-rounding.ll b/test/CodeGen/X86/alloca-align-rounding.ll
new file mode 100644
index 0000000000000..0bd97c23e87bb
--- /dev/null
+++ b/test/CodeGen/X86/alloca-align-rounding.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-apple-darwin | grep and | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=i686-pc-linux | grep and | count 1
+
+declare void @bar(<2 x i64>* %n)
+
+define void @foo(i32 %h) {
+  %p = alloca <2 x i64>, i32 %h
+  call void @bar(<2 x i64>* %p)
+  ret void
+}
+
+define void @foo2(i32 %h) {
+  %p = alloca <2 x i64>, i32 %h, align 32
+  call void @bar(<2 x i64>* %p)
+  ret void
+}
diff --git a/test/CodeGen/X86/and-or-fold.ll b/test/CodeGen/X86/and-or-fold.ll
new file mode 100644
index 0000000000000..3501047abc165
--- /dev/null
+++ b/test/CodeGen/X86/and-or-fold.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep and | count 1
+
+; The dag combiner should fold together (x&127)|(y&16711680) -> (x|y)&c1
+; in this case.
+
+define i32 @test6(i32 %x, i16 %y) {
+        %tmp1 = zext i16 %y to i32              ; <i32> [#uses=1]
+        %tmp2 = and i32 %tmp1, 127              ; <i32> [#uses=1]
+        %tmp4 = shl i32 %x, 16          ; <i32> [#uses=1]
+        %tmp5 = and i32 %tmp4, 16711680         ; <i32> [#uses=1]
+        %tmp6 = or i32 %tmp2, %tmp5             ; <i32> [#uses=1]
+        ret i32 %tmp6
+}
+
diff --git a/test/CodeGen/X86/and-su.ll b/test/CodeGen/X86/and-su.ll
new file mode 100644
index 0000000000000..bdc845448f5ff
--- /dev/null
+++ b/test/CodeGen/X86/and-su.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {(%} | count 1
+
+; Don't duplicate the load.
+
+define fastcc i32 @foo(i32* %p) nounwind {
+	%t0 = load i32* %p
+	%t2 = and i32 %t0, 10
+	%t3 = icmp ne i32 %t2, 0
+	br i1 %t3, label %bb63, label %bb76
+
+bb63:
+	ret i32 %t2
+
+bb76:
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/anyext-uses.ll b/test/CodeGen/X86/anyext-uses.ll
new file mode 100644
index 0000000000000..e8c3cf0e71b25
--- /dev/null
+++ b/test/CodeGen/X86/anyext-uses.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep mov %t | count 8
+; RUN: not grep implicit %t
+
+; Avoid partial register updates; don't define an i8 register and read
+; the i32 super-register.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.6"
+	%struct.RC4_KEY = type { i8, i8, [256 x i8] }
+
+define void @foo(%struct.RC4_KEY* nocapture %key, i64 %len, i8* %indata, i8* %outdata) nounwind {
+entry:
+	br label %bb24
+
+bb24:		; preds = %bb24, %entry
+	%0 = load i8* null, align 1		; <i8> [#uses=1]
+	%1 = zext i8 %0 to i64		; <i64> [#uses=1]
+	%2 = shl i64 %1, 32		; <i64> [#uses=1]
+	%3 = getelementptr %struct.RC4_KEY* %key, i64 0, i32 2, i64 0		; <i8*> [#uses=1]
+	%4 = load i8* %3, align 1		; <i8> [#uses=2]
+	%5 = add i8 %4, 0		; <i8> [#uses=2]
+	%6 = zext i8 %5 to i64		; <i64> [#uses=0]
+	%7 = load i8* null, align 1		; <i8> [#uses=1]
+	%8 = zext i8 %4 to i32		; <i32> [#uses=1]
+	%9 = zext i8 %7 to i32		; <i32> [#uses=1]
+	%10 = add i32 %9, %8		; <i32> [#uses=1]
+	%11 = and i32 %10, 255		; <i32> [#uses=1]
+	%12 = zext i32 %11 to i64		; <i64> [#uses=1]
+	%13 = getelementptr %struct.RC4_KEY* %key, i64 0, i32 2, i64 %12		; <i8*> [#uses=1]
+	%14 = load i8* %13, align 1		; <i8> [#uses=1]
+	%15 = zext i8 %14 to i64		; <i64> [#uses=1]
+	%16 = shl i64 %15, 48		; <i64> [#uses=1]
+	%17 = getelementptr %struct.RC4_KEY* %key, i64 0, i32 2, i64 0		; <i8*> [#uses=1]
+	%18 = load i8* %17, align 1		; <i8> [#uses=2]
+	%19 = add i8 %18, %5		; <i8> [#uses=1]
+	%20 = zext i8 %19 to i64		; <i64> [#uses=1]
+	%21 = getelementptr %struct.RC4_KEY* %key, i64 0, i32 2, i64 %20		; <i8*> [#uses=1]
+	store i8 %18, i8* %21, align 1
+	%22 = or i64 0, %2		; <i64> [#uses=1]
+	%23 = or i64 %22, 0		; <i64> [#uses=1]
+	%24 = or i64 %23, %16		; <i64> [#uses=1]
+	%25 = or i64 %24, 0		; <i64> [#uses=1]
+	%26 = xor i64 %25, 0		; <i64> [#uses=1]
+	store i64 %26, i64* null, align 8
+	br label %bb24
+}
diff --git a/test/CodeGen/X86/arg-cast.ll b/test/CodeGen/X86/arg-cast.ll
new file mode 100644
index 0000000000000..2e2bc3cc8f21d
--- /dev/null
+++ b/test/CodeGen/X86/arg-cast.ll
@@ -0,0 +1,18 @@
+; This should compile to movl $2147483647, %eax + andl only.
+; RUN: llvm-as < %s | llc | grep andl
+; RUN: llvm-as < %s | llc | not grep movsd
+; RUN: llvm-as < %s | llc | grep esp | not grep add
+; rdar://5736574
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define i32 @foo(double %x) nounwind  {
+entry:
+	%x15 = bitcast double %x to i64		; <i64> [#uses=1]
+	%tmp713 = lshr i64 %x15, 32		; <i64> [#uses=1]
+	%tmp714 = trunc i64 %tmp713 to i32		; <i32> [#uses=1]
+	%tmp8 = and i32 %tmp714, 2147483647		; <i32> [#uses=1]
+	ret i32 %tmp8
+}
+
diff --git a/test/CodeGen/X86/asm-block-labels.ll b/test/CodeGen/X86/asm-block-labels.ll
new file mode 100644
index 0000000000000..284a9fb00fde7
--- /dev/null
+++ b/test/CodeGen/X86/asm-block-labels.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llc
+; ModuleID = 'block12.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define void @bar() {
+entry:
+	br label %"LASM$foo"
+
+"LASM$foo":		; preds = %entry
+	call void asm sideeffect ".file \22block12.c\22", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect ".line 1", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect "int $$1", "~{dirflag},~{fpsr},~{flags},~{memory}"( )
+	call void asm sideeffect ".file \22block12.c\22", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect ".line 2", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect "brl ${0:l}", "X,~{dirflag},~{fpsr},~{flags},~{memory}"( label %"LASM$foo" )
+	br label %return
+
+return:		; preds = %"LASM$foo"
+	ret void
+}
+
+define void @baz() {
+entry:
+	call void asm sideeffect ".file \22block12.c\22", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect ".line 3", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect "brl ${0:l}", "X,~{dirflag},~{fpsr},~{flags},~{memory}"( label %"LASM$foo" )
+	call void asm sideeffect ".file \22block12.c\22", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect ".line 4", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect "int $$1", "~{dirflag},~{fpsr},~{flags},~{memory}"( )
+	br label %"LASM$foo"
+
+"LASM$foo":		; preds = %entry
+	call void asm sideeffect ".file \22block12.c\22", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect ".line 5", "~{dirflag},~{fpsr},~{flags}"( )
+	call void asm sideeffect "int $$1", "~{dirflag},~{fpsr},~{flags},~{memory}"( )
+	br label %return
+
+return:		; preds = %"LASM$foo"
+	ret void
+}
diff --git a/test/CodeGen/X86/asm-global-imm.ll b/test/CodeGen/X86/asm-global-imm.ll
new file mode 100644
index 0000000000000..333c7689ab4ab
--- /dev/null
+++ b/test/CodeGen/X86/asm-global-imm.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | \
+; RUN:   grep {test1 \$_GV}
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | \
+; RUN:   grep {test2 _GV}
+; PR882
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin9.0.0d2"
+@GV = weak global i32 0		; <i32*> [#uses=2]
+@str = external global [12 x i8]		; <[12 x i8]*> [#uses=1]
+
+define void @foo() {
+entry:
+	tail call void asm sideeffect "test1 $0", "i,~{dirflag},~{fpsr},~{flags}"( i32* @GV )
+	tail call void asm sideeffect "test2 ${0:c}", "i,~{dirflag},~{fpsr},~{flags}"( i32* @GV )
+	ret void
+}
+
+define void @unknown_bootoption() {
+entry:
+	call void asm sideeffect "ud2\0A\09.word ${0:c}\0A\09.long ${1:c}\0A", "i,i,~{dirflag},~{fpsr},~{flags}"( i32 235, i8* getelementptr ([12 x i8]* @str, i32 0, i64 0) )
+	ret void
+}
diff --git a/test/CodeGen/X86/asm-indirect-mem.ll b/test/CodeGen/X86/asm-indirect-mem.ll
new file mode 100644
index 0000000000000..7f3353f6be657
--- /dev/null
+++ b/test/CodeGen/X86/asm-indirect-mem.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc 
+; PR2267
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @atomic_store_rel_int(i32* %p, i32 %v) nounwind  {
+entry:
+	%asmtmp = tail call i32 asm sideeffect "xchgl $1,$0", "=*m,=r,*m,1,~{dirflag},~{fpsr},~{flags}"( i32* %p, i32* %p, i32 %v ) nounwind 		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/CodeGen/X86/atomic_op.ll b/test/CodeGen/X86/atomic_op.ll
new file mode 100644
index 0000000000000..6871a08b29e6a
--- /dev/null
+++ b/test/CodeGen/X86/atomic_op.ll
@@ -0,0 +1,94 @@
+; RUN: llvm-as < %s | llc -march=x86 -o %t1 -f
+; RUN: grep "lock" %t1 | count 17
+; RUN: grep "xaddl" %t1 | count 4 
+; RUN: grep "cmpxchgl"  %t1 | count 13 
+; RUN: grep "xchgl" %t1 | count 14
+; RUN: grep "cmova" %t1 | count 2
+; RUN: grep "cmovb" %t1 | count 2
+; RUN: grep "cmovg" %t1 | count 2
+; RUN: grep "cmovl" %t1 | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @main(i32 %argc, i8** %argv) {
+entry:
+	%argc.addr = alloca i32		; <i32*> [#uses=1]
+	%argv.addr = alloca i8**		; <i8***> [#uses=1]
+	%val1 = alloca i32		; <i32*> [#uses=2]
+	%val2 = alloca i32		; <i32*> [#uses=15]
+	%andt = alloca i32		; <i32*> [#uses=2]
+	%ort = alloca i32		; <i32*> [#uses=2]
+	%xort = alloca i32		; <i32*> [#uses=2]
+	%old = alloca i32		; <i32*> [#uses=18]
+	%temp = alloca i32		; <i32*> [#uses=2]
+	store i32 %argc, i32* %argc.addr
+	store i8** %argv, i8*** %argv.addr
+	store i32 0, i32* %val1
+	store i32 31, i32* %val2
+	store i32 3855, i32* %andt
+	store i32 3855, i32* %ort
+	store i32 3855, i32* %xort
+	store i32 4, i32* %temp
+	%tmp = load i32* %temp		; <i32> [#uses=1]
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %val1, i32 %tmp )		; <i32>:0 [#uses=1]
+	store i32 %0, i32* %old
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %val2, i32 30 )		; <i32>:1 [#uses=1]
+	store i32 %1, i32* %old
+	call i32 @llvm.atomic.load.add.i32.p0i32( i32* %val2, i32 1 )		; <i32>:2 [#uses=1]
+	store i32 %2, i32* %old
+	call i32 @llvm.atomic.load.sub.i32.p0i32( i32* %val2, i32 1 )		; <i32>:3 [#uses=1]
+	store i32 %3, i32* %old
+	call i32 @llvm.atomic.load.and.i32.p0i32( i32* %andt, i32 4080 )		; <i32>:4 [#uses=1]
+	store i32 %4, i32* %old
+	call i32 @llvm.atomic.load.or.i32.p0i32( i32* %ort, i32 4080 )		; <i32>:5 [#uses=1]
+	store i32 %5, i32* %old
+	call i32 @llvm.atomic.load.xor.i32.p0i32( i32* %xort, i32 4080 )		; <i32>:6 [#uses=1]
+	store i32 %6, i32* %old
+	call i32 @llvm.atomic.load.min.i32.p0i32( i32* %val2, i32 16 )		; <i32>:7 [#uses=1]
+	store i32 %7, i32* %old
+	%neg = sub i32 0, 1		; <i32> [#uses=1]
+	call i32 @llvm.atomic.load.min.i32.p0i32( i32* %val2, i32 %neg )		; <i32>:8 [#uses=1]
+	store i32 %8, i32* %old
+	call i32 @llvm.atomic.load.max.i32.p0i32( i32* %val2, i32 1 )		; <i32>:9 [#uses=1]
+	store i32 %9, i32* %old
+	call i32 @llvm.atomic.load.max.i32.p0i32( i32* %val2, i32 0 )		; <i32>:10 [#uses=1]
+	store i32 %10, i32* %old
+	call i32 @llvm.atomic.load.umax.i32.p0i32( i32* %val2, i32 65535 )		; <i32>:11 [#uses=1]
+	store i32 %11, i32* %old
+	call i32 @llvm.atomic.load.umax.i32.p0i32( i32* %val2, i32 10 )		; <i32>:12 [#uses=1]
+	store i32 %12, i32* %old
+	call i32 @llvm.atomic.load.umin.i32.p0i32( i32* %val2, i32 1 )		; <i32>:13 [#uses=1]
+	store i32 %13, i32* %old
+	call i32 @llvm.atomic.load.umin.i32.p0i32( i32* %val2, i32 10 )		; <i32>:14 [#uses=1]
+	store i32 %14, i32* %old
+	call i32 @llvm.atomic.swap.i32.p0i32( i32* %val2, i32 1976 )		; <i32>:15 [#uses=1]
+	store i32 %15, i32* %old
+	%neg1 = sub i32 0, 10		; <i32> [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %val2, i32 %neg1, i32 1 )		; <i32>:16 [#uses=1]
+	store i32 %16, i32* %old
+	call i32 @llvm.atomic.cmp.swap.i32.p0i32( i32* %val2, i32 1976, i32 1 )		; <i32>:17 [#uses=1]
+	store i32 %17, i32* %old
+	ret void
+}
+
+declare i32 @llvm.atomic.load.add.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.sub.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.and.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.or.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.xor.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.min.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.max.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.umax.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.load.umin.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.swap.i32.p0i32(i32*, i32) nounwind 
+
+declare i32 @llvm.atomic.cmp.swap.i32.p0i32(i32*, i32, i32) nounwind 
diff --git a/test/CodeGen/X86/avoid-loop-align-2.ll b/test/CodeGen/X86/avoid-loop-align-2.ll
new file mode 100644
index 0000000000000..9f0aeb32c417f
--- /dev/null
+++ b/test/CodeGen/X86/avoid-loop-align-2.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep align | count 3
+
+@x = external global i32*		; <i32**> [#uses=1]
+
+define i32 @t(i32 %a, i32 %b) nounwind readonly ssp {
+entry:
+	%0 = icmp eq i32 %a, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb5, label %bb.nph12
+
+bb.nph12:		; preds = %entry
+	%1 = icmp eq i32 %b, 0		; <i1> [#uses=1]
+	%2 = load i32** @x, align 8		; <i32*> [#uses=1]
+	br i1 %1, label %bb2.preheader, label %bb2.preheader.us
+
+bb2.preheader.us:		; preds = %bb2.bb3_crit_edge.us, %bb.nph12
+	%indvar18 = phi i32 [ 0, %bb.nph12 ], [ %indvar.next19, %bb2.bb3_crit_edge.us ]		; <i32> [#uses=2]
+	%sum.111.us = phi i32 [ 0, %bb.nph12 ], [ %4, %bb2.bb3_crit_edge.us ]		; <i32> [#uses=0]
+	%tmp16 = mul i32 %indvar18, %a		; <i32> [#uses=1]
+	br label %bb1.us
+
+bb1.us:		; preds = %bb1.us, %bb2.preheader.us
+	%indvar = phi i32 [ 0, %bb2.preheader.us ], [ %indvar.next, %bb1.us ]		; <i32> [#uses=2]
+	%tmp17 = add i32 %indvar, %tmp16		; <i32> [#uses=1]
+	%tmp. = zext i32 %tmp17 to i64		; <i64> [#uses=1]
+	%3 = getelementptr i32* %2, i64 %tmp.		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=2]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %b		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2.bb3_crit_edge.us, label %bb1.us
+
+bb2.bb3_crit_edge.us:		; preds = %bb1.us
+	%indvar.next19 = add i32 %indvar18, 1		; <i32> [#uses=2]
+	%exitcond22 = icmp eq i32 %indvar.next19, %a		; <i1> [#uses=1]
+	br i1 %exitcond22, label %bb5, label %bb2.preheader.us
+
+bb2.preheader:		; preds = %bb2.preheader, %bb.nph12
+	%indvar24 = phi i32 [ %indvar.next25, %bb2.preheader ], [ 0, %bb.nph12 ]		; <i32> [#uses=1]
+	%indvar.next25 = add i32 %indvar24, 1		; <i32> [#uses=2]
+	%exitcond28 = icmp eq i32 %indvar.next25, %a		; <i1> [#uses=1]
+	br i1 %exitcond28, label %bb5, label %bb2.preheader
+
+bb5:		; preds = %bb2.preheader, %bb2.bb3_crit_edge.us, %entry
+	%sum.1.lcssa = phi i32 [ 0, %entry ], [ 0, %bb2.preheader ], [ %4, %bb2.bb3_crit_edge.us ]		; <i32> [#uses=1]
+	ret i32 %sum.1.lcssa
+}
diff --git a/test/CodeGen/X86/avoid-loop-align.ll b/test/CodeGen/X86/avoid-loop-align.ll
new file mode 100644
index 0000000000000..dfc58181d9040
--- /dev/null
+++ b/test/CodeGen/X86/avoid-loop-align.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep align | count 1
+
+@A = common global [100 x i32] zeroinitializer, align 32		; <[100 x i32]*> [#uses=1]
+
+define i8* @test(i8* %Q, i32* %L) nounwind {
+entry:
+	%tmp = tail call i32 (...)* @foo() nounwind		; <i32> [#uses=2]
+	%tmp1 = inttoptr i32 %tmp to i8*		; <i8*> [#uses=1]
+	br label %bb1
+
+bb:		; preds = %bb1, %bb1
+	%indvar.next = add i32 %P.0.rec, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%P.0 = getelementptr i8* %tmp1, i32 %P.0.rec		; <i8*> [#uses=3]
+	%tmp2 = load i8* %P.0, align 1		; <i8> [#uses=1]
+	switch i8 %tmp2, label %bb4 [
+		i8 12, label %bb
+		i8 42, label %bb
+	]
+
+bb4:		; preds = %bb1
+	%tmp3 = ptrtoint i8* %P.0 to i32		; <i32> [#uses=1]
+	%tmp4 = sub i32 %tmp3, %tmp		; <i32> [#uses=1]
+	%tmp5 = getelementptr [100 x i32]* @A, i32 0, i32 %tmp4		; <i32*> [#uses=1]
+	store i32 4, i32* %tmp5, align 4
+	ret i8* %P.0
+}
+
+declare i32 @foo(...)
diff --git a/test/CodeGen/X86/bitcast-int-to-vector.ll b/test/CodeGen/X86/bitcast-int-to-vector.ll
new file mode 100644
index 0000000000000..370bec09848fc
--- /dev/null
+++ b/test/CodeGen/X86/bitcast-int-to-vector.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i1 @foo(i64 %a)
+{
+  %t = bitcast i64 %a to <2 x float>
+  %r = extractelement <2 x float> %t, i32 0
+  %s = extractelement <2 x float> %t, i32 1
+  %b = fcmp uno float %r, %s
+  ret i1 %b
+}
diff --git a/test/CodeGen/X86/bitcast.ll b/test/CodeGen/X86/bitcast.ll
new file mode 100644
index 0000000000000..f575409f2149b
--- /dev/null
+++ b/test/CodeGen/X86/bitcast.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR1033
+
+define i64 @test1(double %t) {
+        %u = bitcast double %t to i64           ; <i64> [#uses=1]
+        ret i64 %u
+}
+
+define double @test2(i64 %t) {
+        %u = bitcast i64 %t to double           ; <double> [#uses=1]
+        ret double %u
+}
+
+define i32 @test3(float %t) {
+        %u = bitcast float %t to i32            ; <i32> [#uses=1]
+        ret i32 %u
+}
+
+define float @test4(i32 %t) {
+        %u = bitcast i32 %t to float            ; <float> [#uses=1]
+        ret float %u
+}
+
diff --git a/test/CodeGen/X86/bitcast2.ll b/test/CodeGen/X86/bitcast2.ll
new file mode 100644
index 0000000000000..3e26931578023
--- /dev/null
+++ b/test/CodeGen/X86/bitcast2.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep rsp
+
+define i64 @test1(double %A) {
+   %B = bitcast double %A to i64
+   ret i64 %B
+}
+
+define double @test2(i64 %A) {
+   %B = bitcast i64 %A to double
+   ret double %B
+}
+
diff --git a/test/CodeGen/X86/break-anti-dependencies.ll b/test/CodeGen/X86/break-anti-dependencies.ll
new file mode 100644
index 0000000000000..b432c39c01139
--- /dev/null
+++ b/test/CodeGen/X86/break-anti-dependencies.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -disable-post-RA-scheduler=false -break-anti-dependencies=false > %t
+; RUN:   grep {%xmm0} %t | count 14
+; RUN:   not grep {%xmm1} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -disable-post-RA-scheduler=false -break-anti-dependencies > %t
+; RUN:   grep {%xmm0} %t | count 7
+; RUN:   grep {%xmm1} %t | count 7
+
+define void @goo(double* %r, double* %p, double* %q) nounwind {
+entry:
+	%0 = load double* %p, align 8
+	%1 = add double %0, 1.100000e+00
+	%2 = mul double %1, 1.200000e+00
+	%3 = add double %2, 1.300000e+00
+	%4 = mul double %3, 1.400000e+00
+	%5 = add double %4, 1.500000e+00
+	%6 = fptosi double %5 to i32
+	%7 = load double* %r, align 8
+	%8 = add double %7, 7.100000e+00
+	%9 = mul double %8, 7.200000e+00
+	%10 = add double %9, 7.300000e+00
+	%11 = mul double %10, 7.400000e+00
+	%12 = add double %11, 7.500000e+00
+	%13 = fptosi double %12 to i32
+	%14 = icmp slt i32 %6, %13
+	br i1 %14, label %bb, label %return
+
+bb:
+	store double 9.300000e+00, double* %q, align 8
+	ret void
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/bswap-inline-asm.ll b/test/CodeGen/X86/bswap-inline-asm.ll
new file mode 100644
index 0000000000000..91f8310361ad5
--- /dev/null
+++ b/test/CodeGen/X86/bswap-inline-asm.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep APP %t
+; RUN: grep bswapq %t | count 2
+; RUN: grep bswapl %t | count 1
+
+define i64 @foo(i64 %x) nounwind {
+	%asmtmp = tail call i64 asm "bswap $0", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
+	ret i64 %asmtmp
+}
+define i64 @bar(i64 %x) nounwind {
+	%asmtmp = tail call i64 asm "bswapq ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i64 %x) nounwind
+	ret i64 %asmtmp
+}
+define i32 @pen(i32 %x) nounwind {
+	%asmtmp = tail call i32 asm "bswapl ${0:q}", "=r,0,~{dirflag},~{fpsr},~{flags}"(i32 %x) nounwind
+	ret i32 %asmtmp
+}
diff --git a/test/CodeGen/X86/bswap.ll b/test/CodeGen/X86/bswap.ll
new file mode 100644
index 0000000000000..592e25bae331a
--- /dev/null
+++ b/test/CodeGen/X86/bswap.ll
@@ -0,0 +1,27 @@
+; bswap should be constant folded when it is passed a constant argument
+
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep bswapl | count 3
+; RUN: llvm-as < %s | llc -march=x86 | grep rolw | count 1
+
+declare i16 @llvm.bswap.i16(i16)
+
+declare i32 @llvm.bswap.i32(i32)
+
+declare i64 @llvm.bswap.i64(i64)
+
+define i16 @W(i16 %A) {
+        %Z = call i16 @llvm.bswap.i16( i16 %A )         ; <i16> [#uses=1]
+        ret i16 %Z
+}
+
+define i32 @X(i32 %A) {
+        %Z = call i32 @llvm.bswap.i32( i32 %A )         ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i64 @Y(i64 %A) {
+        %Z = call i64 @llvm.bswap.i64( i64 %A )         ; <i64> [#uses=1]
+        ret i64 %Z
+}
+
diff --git a/test/CodeGen/X86/bt.ll b/test/CodeGen/X86/bt.ll
new file mode 100644
index 0000000000000..a76242c977ced
--- /dev/null
+++ b/test/CodeGen/X86/bt.ll
@@ -0,0 +1,442 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep btl | count 28
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium4 | grep btl | not grep esp
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=penryn   | grep btl | not grep esp
+; PR3253
+
+; The register+memory form of the BT instruction should be usable on
+; pentium4, however it is currently disabled due to the register+memory
+; form having different semantics than the register+register form.
+
+; Test these patterns:
+;    (X & (1 << N))  != 0  -->  BT(X, N).
+;    ((X >>u N) & 1) != 0  -->  BT(X, N).
+; as well as several variations:
+;    - The second form can use an arithmetic shift.
+;    - Either form can use == instead of !=.
+;    - Either form can compare with an operand of the &
+;      instead of with 0.
+;    - The comparison can be commuted (only cases where neither
+;      operand is constant are included).
+;    - The and can be commuted.
+
+define void @test2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @atest2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @atest2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test3(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test3b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @testne2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @testne2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @atestne2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @atestne2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @testne3(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @testne3b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @aquery2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @aquery2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query3(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, %tmp29		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query3b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp eq i32 %tmp3, %tmp29		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query3x(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp29, %tmp3		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @query3bx(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp eq i32 %tmp29, %tmp3		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @aqueryne2(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @aqueryne2b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = ashr i32 %x, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 1, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, 1		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne3(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp3, %tmp29		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne3b(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp ne i32 %tmp3, %tmp29		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne3x(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp29, %x		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp29, %tmp3		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @queryne3bx(i32 %x, i32 %n) nounwind {
+entry:
+	%tmp29 = shl i32 1, %n		; <i32> [#uses=1]
+	%tmp3 = and i32 %x, %tmp29
+	%tmp4 = icmp ne i32 %tmp29, %tmp3		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+declare void @foo()
diff --git a/test/CodeGen/X86/byval.ll b/test/CodeGen/X86/byval.ll
new file mode 100644
index 0000000000000..a75214a6b084b
--- /dev/null
+++ b/test/CodeGen/X86/byval.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movq	8(%rsp), %rax}
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep {movl	8(%esp), %edx} %t
+; RUN: grep {movl	4(%esp), %eax} %t
+
+%struct.s = type { i64, i64, i64 }
+
+define i64 @f(%struct.s* byval %a) {
+entry:
+	%tmp2 = getelementptr %struct.s* %a, i32 0, i32 0
+	%tmp3 = load i64* %tmp2, align 8
+	ret i64 %tmp3
+}
diff --git a/test/CodeGen/X86/byval2.ll b/test/CodeGen/X86/byval2.ll
new file mode 100644
index 0000000000000..f85c8ffbe4fe7
--- /dev/null
+++ b/test/CodeGen/X86/byval2.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsq | count 2
+; RUN: llvm-as < %s | llc -march=x86    | grep rep.movsl | count 2
+
+%struct.s = type { i64, i64, i64, i64, i64, i64, i64, i64,
+                   i64, i64, i64, i64, i64, i64, i64, i64,
+                   i64 }
+
+define void @g(i64 %a, i64 %b, i64 %c) {
+entry:
+	%d = alloca %struct.s, align 16
+	%tmp = getelementptr %struct.s* %d, i32 0, i32 0
+	store i64 %a, i64* %tmp, align 16
+	%tmp2 = getelementptr %struct.s* %d, i32 0, i32 1
+	store i64 %b, i64* %tmp2, align 16
+	%tmp4 = getelementptr %struct.s* %d, i32 0, i32 2
+	store i64 %c, i64* %tmp4, align 16
+	call void @f( %struct.s* %d byval)
+	call void @f( %struct.s* %d byval)
+	ret void
+}
+
+declare void @f(%struct.s* byval)
diff --git a/test/CodeGen/X86/byval3.ll b/test/CodeGen/X86/byval3.ll
new file mode 100644
index 0000000000000..707a4c5d2785d
--- /dev/null
+++ b/test/CodeGen/X86/byval3.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsq | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsl | count 2
+
+%struct.s = type { i32, i32, i32, i32, i32, i32, i32, i32,
+                   i32, i32, i32, i32, i32, i32, i32, i32,
+                   i32, i32, i32, i32, i32, i32, i32, i32,
+                   i32, i32, i32, i32, i32, i32, i32, i32,
+                   i32 }
+
+define void @g(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6) nounwind {
+entry:
+        %d = alloca %struct.s, align 16
+        %tmp = getelementptr %struct.s* %d, i32 0, i32 0
+        store i32 %a1, i32* %tmp, align 16
+        %tmp2 = getelementptr %struct.s* %d, i32 0, i32 1
+        store i32 %a2, i32* %tmp2, align 16
+        %tmp4 = getelementptr %struct.s* %d, i32 0, i32 2
+        store i32 %a3, i32* %tmp4, align 16
+        %tmp6 = getelementptr %struct.s* %d, i32 0, i32 3
+        store i32 %a4, i32* %tmp6, align 16
+        %tmp8 = getelementptr %struct.s* %d, i32 0, i32 4
+        store i32 %a5, i32* %tmp8, align 16
+        %tmp10 = getelementptr %struct.s* %d, i32 0, i32 5
+        store i32 %a6, i32* %tmp10, align 16
+        call void @f( %struct.s* %d byval)
+        call void @f( %struct.s* %d byval)
+        ret void
+}
+
+declare void @f(%struct.s* byval)
diff --git a/test/CodeGen/X86/byval4.ll b/test/CodeGen/X86/byval4.ll
new file mode 100644
index 0000000000000..5576c361ae163
--- /dev/null
+++ b/test/CodeGen/X86/byval4.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsq | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsl	 | count 2
+
+%struct.s = type { i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16, i16, i16, i16, i16, i16, i16, i16,
+                   i16 }
+
+
+define void @g(i16 signext  %a1, i16 signext  %a2, i16 signext  %a3,
+	 i16 signext  %a4, i16 signext  %a5, i16 signext  %a6) nounwind {
+entry:
+        %a = alloca %struct.s, align 16
+        %tmp = getelementptr %struct.s* %a, i32 0, i32 0
+        store i16 %a1, i16* %tmp, align 16
+        %tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
+        store i16 %a2, i16* %tmp2, align 16
+        %tmp4 = getelementptr %struct.s* %a, i32 0, i32 2
+        store i16 %a3, i16* %tmp4, align 16
+        %tmp6 = getelementptr %struct.s* %a, i32 0, i32 3
+        store i16 %a4, i16* %tmp6, align 16
+        %tmp8 = getelementptr %struct.s* %a, i32 0, i32 4
+        store i16 %a5, i16* %tmp8, align 16
+        %tmp10 = getelementptr %struct.s* %a, i32 0, i32 5
+        store i16 %a6, i16* %tmp10, align 16
+        call void @f( %struct.s* %a byval )
+        call void @f( %struct.s* %a byval )
+        ret void
+}
+
+declare void @f(%struct.s* byval)
diff --git a/test/CodeGen/X86/byval5.ll b/test/CodeGen/X86/byval5.ll
new file mode 100644
index 0000000000000..c6f4588dd45df
--- /dev/null
+++ b/test/CodeGen/X86/byval5.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsq | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsl	 | count 2
+
+%struct.s = type { i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8, i8, i8, i8, i8, i8, i8, i8,
+                   i8 }
+
+
+define void @g(i8 signext  %a1, i8 signext  %a2, i8 signext  %a3,
+	 i8 signext  %a4, i8 signext  %a5, i8 signext  %a6) {
+entry:
+        %a = alloca %struct.s
+        %tmp = getelementptr %struct.s* %a, i32 0, i32 0
+        store i8 %a1, i8* %tmp, align 8
+        %tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
+        store i8 %a2, i8* %tmp2, align 8
+        %tmp4 = getelementptr %struct.s* %a, i32 0, i32 2
+        store i8 %a3, i8* %tmp4, align 8
+        %tmp6 = getelementptr %struct.s* %a, i32 0, i32 3
+        store i8 %a4, i8* %tmp6, align 8
+        %tmp8 = getelementptr %struct.s* %a, i32 0, i32 4
+        store i8 %a5, i8* %tmp8, align 8
+        %tmp10 = getelementptr %struct.s* %a, i32 0, i32 5
+        store i8 %a6, i8* %tmp10, align 8
+        call void @f( %struct.s* %a byval )
+        call void @f( %struct.s* %a byval )
+        ret void
+}
+
+declare void @f(%struct.s* byval)
diff --git a/test/CodeGen/X86/byval6.ll b/test/CodeGen/X86/byval6.ll
new file mode 100644
index 0000000000000..47269d21d930d
--- /dev/null
+++ b/test/CodeGen/X86/byval6.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep add | not grep 16
+
+	%struct.W = type { x86_fp80, x86_fp80 }
+@B = global %struct.W { x86_fp80 0xK4001A000000000000000, x86_fp80 0xK4001C000000000000000 }, align 32
+@.cpx = internal constant %struct.W { x86_fp80 0xK4001E000000000000000, x86_fp80 0xK40028000000000000000 }
+
+define i32 @main() nounwind  {
+entry:
+	tail call void (i32, ...)* @bar( i32 3, %struct.W* byval  @.cpx ) nounwind 
+	tail call void (i32, ...)* @baz( i32 3, %struct.W* byval  @B ) nounwind 
+	ret i32 undef
+}
+
+declare void @bar(i32, ...)
+
+declare void @baz(i32, ...)
diff --git a/test/CodeGen/X86/byval7.ll b/test/CodeGen/X86/byval7.ll
new file mode 100644
index 0000000000000..6b64c6ce4dabd
--- /dev/null
+++ b/test/CodeGen/X86/byval7.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | egrep {add|lea} | grep 16
+
+	%struct.S = type { <2 x i64>, <2 x i64>, <2 x i64>, <2 x i64>,
+                           <2 x i64> }
+
+define i32 @main() nounwind  {
+entry:
+	%s = alloca %struct.S		; <%struct.S*> [#uses=2]
+	%tmp15 = getelementptr %struct.S* %s, i32 0, i32 0		; <<2 x i64>*> [#uses=1]
+	store <2 x i64> < i64 8589934595, i64 1 >, <2 x i64>* %tmp15, align 16
+	call void @t( i32 1, %struct.S* byval  %s ) nounwind 
+	ret i32 0
+}
+
+declare void @t(i32, %struct.S* byval )
diff --git a/test/CodeGen/X86/call-imm.ll b/test/CodeGen/X86/call-imm.ll
new file mode 100644
index 0000000000000..6e9c70dd42fe8
--- /dev/null
+++ b/test/CodeGen/X86/call-imm.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-darwin-apple -relocation-model=static | grep {call.*12345678}
+; RUN: llvm-as < %s | llc -mtriple=i386-darwin-apple -relocation-model=pic | not grep {call.*12345678}
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux -relocation-model=dynamic-no-pic | grep {call.*12345678}
+
+; Call to immediate is not safe on x86-64 unless we *know* that the
+; call will be within 32-bits pcrel from the dest immediate.
+
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {call.*\*%rax}
+
+; PR3666
+; PR3773
+; rdar://6904453
+
+define i32 @main() nounwind {
+entry:
+	%0 = call i32 inttoptr (i32 12345678 to i32 (i32)*)(i32 0) nounwind		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/call-push.ll b/test/CodeGen/X86/call-push.ll
new file mode 100644
index 0000000000000..ad9b796a85d01
--- /dev/null
+++ b/test/CodeGen/X86/call-push.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -disable-fp-elim | grep subl | count 1
+
+        %struct.decode_t = type { i8, i8, i8, i8, i16, i8, i8, %struct.range_t** }
+        %struct.range_t = type { float, float, i32, i32, i32, [0 x i8] }
+
+define i32 @decode_byte(%struct.decode_t* %decode) {
+entry:
+        %tmp2 = getelementptr %struct.decode_t* %decode, i32 0, i32 4           ; <i16*> [#uses=1]
+        %tmp23 = bitcast i16* %tmp2 to i32*             ; <i32*> [#uses=1]
+        %tmp4 = load i32* %tmp23                ; <i32> [#uses=1]
+        %tmp514 = lshr i32 %tmp4, 24            ; <i32> [#uses=1]
+        %tmp56 = trunc i32 %tmp514 to i8                ; <i8> [#uses=1]
+        %tmp7 = icmp eq i8 %tmp56, 0            ; <i1> [#uses=1]
+        br i1 %tmp7, label %UnifiedReturnBlock, label %cond_true
+
+cond_true:              ; preds = %entry
+        %tmp10 = tail call i32 @f( %struct.decode_t* %decode )          ; <i32> [#uses=1]
+        ret i32 %tmp10
+
+UnifiedReturnBlock:             ; preds = %entry
+        ret i32 0
+}
+
+declare i32 @f(%struct.decode_t*)
diff --git a/test/CodeGen/X86/change-compare-stride-0.ll b/test/CodeGen/X86/change-compare-stride-0.ll
new file mode 100644
index 0000000000000..87194d61c37a6
--- /dev/null
+++ b/test/CodeGen/X86/change-compare-stride-0.ll
@@ -0,0 +1,77 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep {cmpl	\$4294966818,} %t
+; RUN: not grep inc %t
+; RUN: not grep {leal	1(} %t
+; RUN: not grep {leal	-1(} %t
+; RUN: grep dec %t | count 1
+
+define void @borf(i8* nocapture %in, i8* nocapture %out) nounwind {
+bb4.thread:
+	br label %bb2.outer
+
+bb2.outer:		; preds = %bb4, %bb4.thread
+	%indvar18 = phi i32 [ 0, %bb4.thread ], [ %indvar.next28, %bb4 ]		; <i32> [#uses=3]
+	%tmp34 = mul i32 %indvar18, 65535		; <i32> [#uses=1]
+	%i.0.reg2mem.0.ph = add i32 %tmp34, 639		; <i32> [#uses=1]
+	%0 = and i32 %i.0.reg2mem.0.ph, 65535		; <i32> [#uses=1]
+	%1 = mul i32 %0, 480		; <i32> [#uses=1]
+	%tmp20 = mul i32 %indvar18, -478		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb2, %bb2.outer
+	%indvar = phi i32 [ 0, %bb2.outer ], [ %indvar.next, %bb2 ]		; <i32> [#uses=3]
+	%ctg2 = getelementptr i8* %out, i32 %tmp20		; <i8*> [#uses=1]
+	%tmp21 = ptrtoint i8* %ctg2 to i32		; <i32> [#uses=1]
+	%tmp23 = sub i32 %tmp21, %indvar		; <i32> [#uses=1]
+	%out_addr.0.reg2mem.0 = inttoptr i32 %tmp23 to i8*		; <i8*> [#uses=1]
+	%tmp25 = mul i32 %indvar, 65535		; <i32> [#uses=1]
+	%j.0.reg2mem.0 = add i32 %tmp25, 479		; <i32> [#uses=1]
+	%2 = and i32 %j.0.reg2mem.0, 65535		; <i32> [#uses=1]
+	%3 = add i32 %1, %2		; <i32> [#uses=9]
+	%4 = add i32 %3, -481		; <i32> [#uses=1]
+	%5 = getelementptr i8* %in, i32 %4		; <i8*> [#uses=1]
+	%6 = load i8* %5, align 1		; <i8> [#uses=1]
+	%7 = add i32 %3, -480		; <i32> [#uses=1]
+	%8 = getelementptr i8* %in, i32 %7		; <i8*> [#uses=1]
+	%9 = load i8* %8, align 1		; <i8> [#uses=1]
+	%10 = add i32 %3, -479		; <i32> [#uses=1]
+	%11 = getelementptr i8* %in, i32 %10		; <i8*> [#uses=1]
+	%12 = load i8* %11, align 1		; <i8> [#uses=1]
+	%13 = add i32 %3, -1		; <i32> [#uses=1]
+	%14 = getelementptr i8* %in, i32 %13		; <i8*> [#uses=1]
+	%15 = load i8* %14, align 1		; <i8> [#uses=1]
+	%16 = getelementptr i8* %in, i32 %3		; <i8*> [#uses=1]
+	%17 = load i8* %16, align 1		; <i8> [#uses=1]
+	%18 = add i32 %3, 1		; <i32> [#uses=1]
+	%19 = getelementptr i8* %in, i32 %18		; <i8*> [#uses=1]
+	%20 = load i8* %19, align 1		; <i8> [#uses=1]
+	%21 = add i32 %3, 481		; <i32> [#uses=1]
+	%22 = getelementptr i8* %in, i32 %21		; <i8*> [#uses=1]
+	%23 = load i8* %22, align 1		; <i8> [#uses=1]
+	%24 = add i32 %3, 480		; <i32> [#uses=1]
+	%25 = getelementptr i8* %in, i32 %24		; <i8*> [#uses=1]
+	%26 = load i8* %25, align 1		; <i8> [#uses=1]
+	%27 = add i32 %3, 479		; <i32> [#uses=1]
+	%28 = getelementptr i8* %in, i32 %27		; <i8*> [#uses=1]
+	%29 = load i8* %28, align 1		; <i8> [#uses=1]
+	%30 = add i8 %9, %6		; <i8> [#uses=1]
+	%31 = add i8 %30, %12		; <i8> [#uses=1]
+	%32 = add i8 %31, %15		; <i8> [#uses=1]
+	%33 = add i8 %32, %17		; <i8> [#uses=1]
+	%34 = add i8 %33, %20		; <i8> [#uses=1]
+	%35 = add i8 %34, %23		; <i8> [#uses=1]
+	%36 = add i8 %35, %26		; <i8> [#uses=1]
+	%37 = add i8 %36, %29		; <i8> [#uses=1]
+	store i8 %37, i8* %out_addr.0.reg2mem.0, align 1
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 478		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb4, label %bb2
+
+bb4:		; preds = %bb2
+	%indvar.next28 = add i32 %indvar18, 1		; <i32> [#uses=2]
+	%exitcond29 = icmp eq i32 %indvar.next28, 638		; <i1> [#uses=1]
+	br i1 %exitcond29, label %return, label %bb2.outer
+
+return:		; preds = %bb4
+	ret void
+}
diff --git a/test/CodeGen/X86/change-compare-stride-1.ll b/test/CodeGen/X86/change-compare-stride-1.ll
new file mode 100644
index 0000000000000..49b691f4a75bf
--- /dev/null
+++ b/test/CodeGen/X86/change-compare-stride-1.ll
@@ -0,0 +1,86 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep {cmpq	\$-478,} %t
+; RUN: not grep inc %t
+; RUN: not grep {leal	1(} %t
+; RUN: not grep {leal	-1(} %t
+; RUN: grep dec %t | count 1
+
+define void @borf(i8* nocapture %in, i8* nocapture %out) nounwind {
+bb4.thread:
+	br label %bb2.outer
+
+bb2.outer:		; preds = %bb4, %bb4.thread
+	%indvar19 = phi i64 [ 0, %bb4.thread ], [ %indvar.next29, %bb4 ]		; <i64> [#uses=3]
+	%indvar31 = trunc i64 %indvar19 to i16		; <i16> [#uses=1]
+	%i.0.reg2mem.0.ph = sub i16 639, %indvar31		; <i16> [#uses=1]
+	%0 = zext i16 %i.0.reg2mem.0.ph to i32		; <i32> [#uses=1]
+	%1 = mul i32 %0, 480		; <i32> [#uses=1]
+	%tmp21 = mul i64 %indvar19, -478		; <i64> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb2, %bb2.outer
+	%indvar = phi i64 [ 0, %bb2.outer ], [ %indvar.next, %bb2 ]		; <i64> [#uses=3]
+	%indvar16 = trunc i64 %indvar to i16		; <i16> [#uses=1]
+	%ctg2 = getelementptr i8* %out, i64 %tmp21		; <i8*> [#uses=1]
+	%tmp22 = ptrtoint i8* %ctg2 to i64		; <i64> [#uses=1]
+	%tmp24 = sub i64 %tmp22, %indvar		; <i64> [#uses=1]
+	%out_addr.0.reg2mem.0 = inttoptr i64 %tmp24 to i8*		; <i8*> [#uses=1]
+	%j.0.reg2mem.0 = sub i16 479, %indvar16		; <i16> [#uses=1]
+	%2 = zext i16 %j.0.reg2mem.0 to i32		; <i32> [#uses=1]
+	%3 = add i32 %1, %2		; <i32> [#uses=9]
+	%4 = add i32 %3, -481		; <i32> [#uses=1]
+	%5 = zext i32 %4 to i64		; <i64> [#uses=1]
+	%6 = getelementptr i8* %in, i64 %5		; <i8*> [#uses=1]
+	%7 = load i8* %6, align 1		; <i8> [#uses=1]
+	%8 = add i32 %3, -480		; <i32> [#uses=1]
+	%9 = zext i32 %8 to i64		; <i64> [#uses=1]
+	%10 = getelementptr i8* %in, i64 %9		; <i8*> [#uses=1]
+	%11 = load i8* %10, align 1		; <i8> [#uses=1]
+	%12 = add i32 %3, -479		; <i32> [#uses=1]
+	%13 = zext i32 %12 to i64		; <i64> [#uses=1]
+	%14 = getelementptr i8* %in, i64 %13		; <i8*> [#uses=1]
+	%15 = load i8* %14, align 1		; <i8> [#uses=1]
+	%16 = add i32 %3, -1		; <i32> [#uses=1]
+	%17 = zext i32 %16 to i64		; <i64> [#uses=1]
+	%18 = getelementptr i8* %in, i64 %17		; <i8*> [#uses=1]
+	%19 = load i8* %18, align 1		; <i8> [#uses=1]
+	%20 = zext i32 %3 to i64		; <i64> [#uses=1]
+	%21 = getelementptr i8* %in, i64 %20		; <i8*> [#uses=1]
+	%22 = load i8* %21, align 1		; <i8> [#uses=1]
+	%23 = add i32 %3, 1		; <i32> [#uses=1]
+	%24 = zext i32 %23 to i64		; <i64> [#uses=1]
+	%25 = getelementptr i8* %in, i64 %24		; <i8*> [#uses=1]
+	%26 = load i8* %25, align 1		; <i8> [#uses=1]
+	%27 = add i32 %3, 481		; <i32> [#uses=1]
+	%28 = zext i32 %27 to i64		; <i64> [#uses=1]
+	%29 = getelementptr i8* %in, i64 %28		; <i8*> [#uses=1]
+	%30 = load i8* %29, align 1		; <i8> [#uses=1]
+	%31 = add i32 %3, 480		; <i32> [#uses=1]
+	%32 = zext i32 %31 to i64		; <i64> [#uses=1]
+	%33 = getelementptr i8* %in, i64 %32		; <i8*> [#uses=1]
+	%34 = load i8* %33, align 1		; <i8> [#uses=1]
+	%35 = add i32 %3, 479		; <i32> [#uses=1]
+	%36 = zext i32 %35 to i64		; <i64> [#uses=1]
+	%37 = getelementptr i8* %in, i64 %36		; <i8*> [#uses=1]
+	%38 = load i8* %37, align 1		; <i8> [#uses=1]
+	%39 = add i8 %11, %7		; <i8> [#uses=1]
+	%40 = add i8 %39, %15		; <i8> [#uses=1]
+	%41 = add i8 %40, %19		; <i8> [#uses=1]
+	%42 = add i8 %41, %22		; <i8> [#uses=1]
+	%43 = add i8 %42, %26		; <i8> [#uses=1]
+	%44 = add i8 %43, %30		; <i8> [#uses=1]
+	%45 = add i8 %44, %34		; <i8> [#uses=1]
+	%46 = add i8 %45, %38		; <i8> [#uses=1]
+	store i8 %46, i8* %out_addr.0.reg2mem.0, align 1
+	%indvar.next = add i64 %indvar, 1		; <i64> [#uses=2]
+	%exitcond = icmp eq i64 %indvar.next, 478		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb4, label %bb2
+
+bb4:		; preds = %bb2
+	%indvar.next29 = add i64 %indvar19, 1		; <i64> [#uses=2]
+	%exitcond30 = icmp eq i64 %indvar.next29, 638		; <i1> [#uses=1]
+	br i1 %exitcond30, label %return, label %bb2.outer
+
+return:		; preds = %bb4
+	ret void
+}
diff --git a/test/CodeGen/X86/clz.ll b/test/CodeGen/X86/clz.ll
new file mode 100644
index 0000000000000..c3b3b412f2a9d
--- /dev/null
+++ b/test/CodeGen/X86/clz.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep bsr | count 2
+; RUN: llvm-as < %s | llc -march=x86 | grep bsf
+; RUN: llvm-as < %s | llc -march=x86 | grep cmov | count 3
+
+define i32 @t1(i32 %x) nounwind  {
+	%tmp = tail call i32 @llvm.ctlz.i32( i32 %x )
+	ret i32 %tmp
+}
+
+declare i32 @llvm.ctlz.i32(i32) nounwind readnone 
+
+define i32 @t2(i32 %x) nounwind  {
+	%tmp = tail call i32 @llvm.cttz.i32( i32 %x )
+	ret i32 %tmp
+}
+
+declare i32 @llvm.cttz.i32(i32) nounwind readnone 
+
+define i16 @t3(i16 %x, i16 %y) nounwind  {
+entry:
+        %tmp1 = add i16 %x, %y
+	%tmp2 = tail call i16 @llvm.ctlz.i16( i16 %tmp1 )		; <i16> [#uses=1]
+	ret i16 %tmp2
+}
+
+declare i16 @llvm.ctlz.i16(i16) nounwind readnone 
diff --git a/test/CodeGen/X86/cmp-test.ll b/test/CodeGen/X86/cmp-test.ll
new file mode 100644
index 0000000000000..91c8a87ea5419
--- /dev/null
+++ b/test/CodeGen/X86/cmp-test.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | count 1
+; RUN: llvm-as < %s | llc -march=x86 | grep test | count 1
+
+define i32 @f1(i32 %X, i32* %y) {
+	%tmp = load i32* %y		; <i32> [#uses=1]
+	%tmp.upgrd.1 = icmp eq i32 %tmp, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.1, label %ReturnBlock, label %cond_true
+
+cond_true:		; preds = %0
+	ret i32 1
+
+ReturnBlock:		; preds = %0
+	ret i32 0
+}
+
+define i32 @f2(i32 %X, i32* %y) {
+	%tmp = load i32* %y		; <i32> [#uses=1]
+	%tmp1 = shl i32 %tmp, 3		; <i32> [#uses=1]
+	%tmp1.upgrd.2 = icmp eq i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp1.upgrd.2, label %ReturnBlock, label %cond_true
+
+cond_true:		; preds = %0
+	ret i32 1
+
+ReturnBlock:		; preds = %0
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/cmp0.ll b/test/CodeGen/X86/cmp0.ll
new file mode 100644
index 0000000000000..f66f90c0b0f3a
--- /dev/null
+++ b/test/CodeGen/X86/cmp0.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep -v cmp
+
+define i64 @foo(i64 %x) {
+  %t = icmp eq i64 %x, 0
+  %r = zext i1 %t to i64
+  ret i64 %r
+}
diff --git a/test/CodeGen/X86/cmp1.ll b/test/CodeGen/X86/cmp1.ll
new file mode 100644
index 0000000000000..241618c531ab5
--- /dev/null
+++ b/test/CodeGen/X86/cmp1.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep -v cmp
+
+define i64 @foo(i64 %x) {
+  %t = icmp slt i64 %x, 1
+  %r = zext i1 %t to i64
+  ret i64 %r
+}
diff --git a/test/CodeGen/X86/cmp2.ll b/test/CodeGen/X86/cmp2.ll
new file mode 100644
index 0000000000000..2c046ffc08413
--- /dev/null
+++ b/test/CodeGen/X86/cmp2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep ucomisd | grep CPI | count 2
+
+define i32 @test(double %A) nounwind  {
+ entry:
+ %tmp2 = fcmp ogt double %A, 1.500000e+02; <i1> [#uses=1]
+ %tmp5 = fcmp ult double %A, 7.500000e+01; <i1> [#uses=1]
+ %bothcond = or i1 %tmp2, %tmp5; <i1> [#uses=1]
+ br i1 %bothcond, label %bb8, label %bb12
+
+ bb8:; preds = %entry
+ %tmp9 = tail call i32 (...)* @foo( ) nounwind ; <i32> [#uses=1]
+ ret i32 %tmp9
+
+ bb12:; preds = %entry
+ ret i32 32
+}
+
+declare i32 @foo(...)
diff --git a/test/CodeGen/X86/coalescer-commute1.ll b/test/CodeGen/X86/coalescer-commute1.ll
new file mode 100644
index 0000000000000..0fae2a6594665
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-commute1.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | not grep movaps
+; PR1877
+
+@NNTOT = weak global i32 0		; <i32*> [#uses=1]
+@G = weak global float 0.000000e+00		; <float*> [#uses=1]
+
+define void @runcont(i32* %source) nounwind  {
+entry:
+	%tmp10 = load i32* @NNTOT, align 4		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%neuron.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%thesum.0 = phi float [ 0.000000e+00, %entry ], [ %tmp6, %bb ]		; <float> [#uses=1]
+	%tmp2 = getelementptr i32* %source, i32 %neuron.0		; <i32*> [#uses=1]
+	%tmp3 = load i32* %tmp2, align 4		; <i32> [#uses=1]
+	%tmp34 = sitofp i32 %tmp3 to float		; <float> [#uses=1]
+	%tmp6 = add float %tmp34, %thesum.0		; <float> [#uses=2]
+	%indvar.next = add i32 %neuron.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %tmp10		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb13, label %bb
+
+bb13:		; preds = %bb
+	volatile store float %tmp6, float* @G, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/coalescer-commute2.ll b/test/CodeGen/X86/coalescer-commute2.ll
new file mode 100644
index 0000000000000..ce4abf1d31ab2
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-commute2.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep paddw | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep mov
+
+; The 2-addr pass should ensure that identical code is produced for these functions
+; no extra copy should be generated.
+
+define <2 x i64> @test1(<2 x i64> %x, <2 x i64> %y) nounwind  {
+entry:
+	%tmp6 = bitcast <2 x i64> %y to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp8 = bitcast <2 x i64> %x to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp9 = add <8 x i16> %tmp8, %tmp6		; <<8 x i16>> [#uses=1]
+	%tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp10
+}
+
+define <2 x i64> @test2(<2 x i64> %x, <2 x i64> %y) nounwind  {
+entry:
+	%tmp6 = bitcast <2 x i64> %x to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp8 = bitcast <2 x i64> %y to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp9 = add <8 x i16> %tmp8, %tmp6		; <<8 x i16>> [#uses=1]
+	%tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp10
+}
+
+
+; The coalescer should commute the add to avoid a copy.
+define <4 x float> @test3(<4 x float> %V) {
+entry:
+        %tmp8 = shufflevector <4 x float> %V, <4 x float> undef,
+                                        <4 x i32> < i32 3, i32 2, i32 1, i32 0 >
+        %add = add <4 x float> %tmp8, %V
+        ret <4 x float> %add
+}
+
diff --git a/test/CodeGen/X86/coalescer-commute3.ll b/test/CodeGen/X86/coalescer-commute3.ll
new file mode 100644
index 0000000000000..7d4a80ab70f23
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-commute3.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | count 6
+
+	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
+
+define  i32 @perimeter(%struct.quad_struct* %tree, i32 %size) nounwind  {
+entry:
+	switch i32 %size, label %UnifiedReturnBlock [
+		 i32 2, label %bb
+		 i32 0, label %bb50
+	]
+
+bb:		; preds = %entry
+	%tmp31 = tail call  i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind 		; <i32> [#uses=1]
+	%tmp40 = tail call  i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind 		; <i32> [#uses=1]
+	%tmp33 = add i32 0, %tmp31		; <i32> [#uses=1]
+	%tmp42 = add i32 %tmp33, %tmp40		; <i32> [#uses=1]
+	ret i32 %tmp42
+
+bb50:		; preds = %entry
+	ret i32 0
+
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/coalescer-commute4.ll b/test/CodeGen/X86/coalescer-commute4.ll
new file mode 100644
index 0000000000000..7299aca3e0b36
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-commute4.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | not grep movaps
+; PR1501
+
+define float @foo(i32* %x, float* %y, i32 %c) nounwind  {
+entry:
+	%tmp2132 = icmp eq i32 %c, 0		; <i1> [#uses=2]
+	br i1 %tmp2132, label %bb23, label %bb.preheader
+
+bb.preheader:		; preds = %entry
+	%umax = select i1 %tmp2132, i32 1, i32 %c		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.preheader
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%res.0.reg2mem.0 = phi float [ 0.000000e+00, %bb.preheader ], [ %tmp14, %bb ]		; <float> [#uses=1]
+	%tmp3 = getelementptr i32* %x, i32 %i.0.reg2mem.0		; <i32*> [#uses=1]
+	%tmp4 = load i32* %tmp3, align 4		; <i32> [#uses=1]
+	%tmp45 = sitofp i32 %tmp4 to float		; <float> [#uses=1]
+	%tmp8 = getelementptr float* %y, i32 %i.0.reg2mem.0		; <float*> [#uses=1]
+	%tmp9 = load float* %tmp8, align 4		; <float> [#uses=1]
+	%tmp11 = mul float %tmp9, %tmp45		; <float> [#uses=1]
+	%tmp14 = add float %tmp11, %res.0.reg2mem.0		; <float> [#uses=2]
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %umax		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb23, label %bb
+
+bb23:		; preds = %bb, %entry
+	%res.0.reg2mem.1 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb ]		; <float> [#uses=1]
+	ret float %res.0.reg2mem.1
+}
diff --git a/test/CodeGen/X86/coalescer-commute5.ll b/test/CodeGen/X86/coalescer-commute5.ll
new file mode 100644
index 0000000000000..c730ea76e9837
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-commute5.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | not grep movaps
+
+define i32 @t() {
+entry:
+	br i1 true, label %bb1664, label %bb1656
+bb1656:		; preds = %entry
+	ret i32 0
+bb1664:		; preds = %entry
+	%tmp4297 = bitcast <16 x i8> zeroinitializer to <2 x i64>		; <<2 x i64>> [#uses=2]
+	%tmp4351 = call <16 x i8> @llvm.x86.sse2.pcmpeq.b( <16 x i8> zeroinitializer, <16 x i8> zeroinitializer ) nounwind readnone 		; <<16 x i8>> [#uses=0]
+	br i1 false, label %bb5310, label %bb4743
+bb4743:		; preds = %bb1664
+	%tmp4360.not28 = or <2 x i64> zeroinitializer, %tmp4297		; <<2 x i64>> [#uses=1]
+	br label %bb5310
+bb5310:		; preds = %bb4743, %bb1664
+	%tmp4360.not28.pn = phi <2 x i64> [ %tmp4360.not28, %bb4743 ], [ %tmp4297, %bb1664 ]		; <<2 x i64>> [#uses=1]
+	%tmp4415.not.pn = or <2 x i64> zeroinitializer, %tmp4360.not28.pn		; <<2 x i64>> [#uses=0]
+	ret i32 0
+}
+
+declare <16 x i8> @llvm.x86.sse2.pcmpeq.b(<16 x i8>, <16 x i8>) nounwind readnone 
diff --git a/test/CodeGen/X86/coalescer-remat.ll b/test/CodeGen/X86/coalescer-remat.ll
new file mode 100644
index 0000000000000..ab029f45658ce
--- /dev/null
+++ b/test/CodeGen/X86/coalescer-remat.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep xor | count 3
+
+@val = internal global i64 0		; <i64*> [#uses=1]
+@"\01LC" = internal constant [7 x i8] c"0x%lx\0A\00"		; <[7 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	%0 = tail call i64 @llvm.atomic.cmp.swap.i64.p0i64(i64* @val, i64 0, i64 1)		; <i64> [#uses=1]
+	%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i64 0), i64 %0) nounwind		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64*, i64, i64) nounwind
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/X86/code_placement.ll b/test/CodeGen/X86/code_placement.ll
new file mode 100644
index 0000000000000..55167950d1a01
--- /dev/null
+++ b/test/CodeGen/X86/code_placement.ll
@@ -0,0 +1,134 @@
+; RUN: llvm-as < %s | llc -march=x86 | %prcontext jmp 1 | grep align
+
+@Te0 = external global [256 x i32]		; <[256 x i32]*> [#uses=5]
+@Te1 = external global [256 x i32]		; <[256 x i32]*> [#uses=4]
+@Te3 = external global [256 x i32]		; <[256 x i32]*> [#uses=2]
+
+define void @t(i8* nocapture %in, i8* nocapture %out, i32* nocapture %rk, i32 %r) nounwind ssp {
+entry:
+	%0 = load i32* %rk, align 4		; <i32> [#uses=1]
+	%1 = getelementptr i32* %rk, i64 1		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=1]
+	%tmp15 = add i32 %r, -1		; <i32> [#uses=1]
+	%tmp.16 = zext i32 %tmp15 to i64		; <i64> [#uses=2]
+	br label %bb
+
+bb:		; preds = %bb1, %entry
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %bb1 ]		; <i64> [#uses=3]
+	%s1.0 = phi i32 [ %2, %entry ], [ %56, %bb1 ]		; <i32> [#uses=2]
+	%s0.0 = phi i32 [ %0, %entry ], [ %43, %bb1 ]		; <i32> [#uses=2]
+	%tmp18 = shl i64 %indvar, 4		; <i64> [#uses=4]
+	%rk26 = bitcast i32* %rk to i8*		; <i8*> [#uses=6]
+	%3 = lshr i32 %s0.0, 24		; <i32> [#uses=1]
+	%4 = zext i32 %3 to i64		; <i64> [#uses=1]
+	%5 = getelementptr [256 x i32]* @Te0, i64 0, i64 %4		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 4		; <i32> [#uses=1]
+	%7 = lshr i32 %s1.0, 16		; <i32> [#uses=1]
+	%8 = and i32 %7, 255		; <i32> [#uses=1]
+	%9 = zext i32 %8 to i64		; <i64> [#uses=1]
+	%10 = getelementptr [256 x i32]* @Te1, i64 0, i64 %9		; <i32*> [#uses=1]
+	%11 = load i32* %10, align 4		; <i32> [#uses=1]
+	%ctg2.sum2728 = or i64 %tmp18, 8		; <i64> [#uses=1]
+	%12 = getelementptr i8* %rk26, i64 %ctg2.sum2728		; <i8*> [#uses=1]
+	%13 = bitcast i8* %12 to i32*		; <i32*> [#uses=1]
+	%14 = load i32* %13, align 4		; <i32> [#uses=1]
+	%15 = xor i32 %11, %6		; <i32> [#uses=1]
+	%16 = xor i32 %15, %14		; <i32> [#uses=3]
+	%17 = lshr i32 %s1.0, 24		; <i32> [#uses=1]
+	%18 = zext i32 %17 to i64		; <i64> [#uses=1]
+	%19 = getelementptr [256 x i32]* @Te0, i64 0, i64 %18		; <i32*> [#uses=1]
+	%20 = load i32* %19, align 4		; <i32> [#uses=1]
+	%21 = and i32 %s0.0, 255		; <i32> [#uses=1]
+	%22 = zext i32 %21 to i64		; <i64> [#uses=1]
+	%23 = getelementptr [256 x i32]* @Te3, i64 0, i64 %22		; <i32*> [#uses=1]
+	%24 = load i32* %23, align 4		; <i32> [#uses=1]
+	%ctg2.sum2930 = or i64 %tmp18, 12		; <i64> [#uses=1]
+	%25 = getelementptr i8* %rk26, i64 %ctg2.sum2930		; <i8*> [#uses=1]
+	%26 = bitcast i8* %25 to i32*		; <i32*> [#uses=1]
+	%27 = load i32* %26, align 4		; <i32> [#uses=1]
+	%28 = xor i32 %24, %20		; <i32> [#uses=1]
+	%29 = xor i32 %28, %27		; <i32> [#uses=4]
+	%30 = lshr i32 %16, 24		; <i32> [#uses=1]
+	%31 = zext i32 %30 to i64		; <i64> [#uses=1]
+	%32 = getelementptr [256 x i32]* @Te0, i64 0, i64 %31		; <i32*> [#uses=1]
+	%33 = load i32* %32, align 4		; <i32> [#uses=2]
+	%exitcond = icmp eq i64 %indvar, %tmp.16		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb1:		; preds = %bb
+	%ctg2.sum31 = add i64 %tmp18, 16		; <i64> [#uses=1]
+	%34 = getelementptr i8* %rk26, i64 %ctg2.sum31		; <i8*> [#uses=1]
+	%35 = bitcast i8* %34 to i32*		; <i32*> [#uses=1]
+	%36 = lshr i32 %29, 16		; <i32> [#uses=1]
+	%37 = and i32 %36, 255		; <i32> [#uses=1]
+	%38 = zext i32 %37 to i64		; <i64> [#uses=1]
+	%39 = getelementptr [256 x i32]* @Te1, i64 0, i64 %38		; <i32*> [#uses=1]
+	%40 = load i32* %39, align 4		; <i32> [#uses=1]
+	%41 = load i32* %35, align 4		; <i32> [#uses=1]
+	%42 = xor i32 %40, %33		; <i32> [#uses=1]
+	%43 = xor i32 %42, %41		; <i32> [#uses=1]
+	%44 = lshr i32 %29, 24		; <i32> [#uses=1]
+	%45 = zext i32 %44 to i64		; <i64> [#uses=1]
+	%46 = getelementptr [256 x i32]* @Te0, i64 0, i64 %45		; <i32*> [#uses=1]
+	%47 = load i32* %46, align 4		; <i32> [#uses=1]
+	%48 = and i32 %16, 255		; <i32> [#uses=1]
+	%49 = zext i32 %48 to i64		; <i64> [#uses=1]
+	%50 = getelementptr [256 x i32]* @Te3, i64 0, i64 %49		; <i32*> [#uses=1]
+	%51 = load i32* %50, align 4		; <i32> [#uses=1]
+	%ctg2.sum32 = add i64 %tmp18, 20		; <i64> [#uses=1]
+	%52 = getelementptr i8* %rk26, i64 %ctg2.sum32		; <i8*> [#uses=1]
+	%53 = bitcast i8* %52 to i32*		; <i32*> [#uses=1]
+	%54 = load i32* %53, align 4		; <i32> [#uses=1]
+	%55 = xor i32 %51, %47		; <i32> [#uses=1]
+	%56 = xor i32 %55, %54		; <i32> [#uses=1]
+	%indvar.next = add i64 %indvar, 1		; <i64> [#uses=1]
+	br label %bb
+
+bb2:		; preds = %bb
+	%tmp10 = shl i64 %tmp.16, 4		; <i64> [#uses=2]
+	%ctg2.sum = add i64 %tmp10, 16		; <i64> [#uses=1]
+	%tmp1213 = getelementptr i8* %rk26, i64 %ctg2.sum		; <i8*> [#uses=1]
+	%57 = bitcast i8* %tmp1213 to i32*		; <i32*> [#uses=1]
+	%58 = and i32 %33, -16777216		; <i32> [#uses=1]
+	%59 = lshr i32 %29, 16		; <i32> [#uses=1]
+	%60 = and i32 %59, 255		; <i32> [#uses=1]
+	%61 = zext i32 %60 to i64		; <i64> [#uses=1]
+	%62 = getelementptr [256 x i32]* @Te1, i64 0, i64 %61		; <i32*> [#uses=1]
+	%63 = load i32* %62, align 4		; <i32> [#uses=1]
+	%64 = and i32 %63, 16711680		; <i32> [#uses=1]
+	%65 = or i32 %64, %58		; <i32> [#uses=1]
+	%66 = load i32* %57, align 4		; <i32> [#uses=1]
+	%67 = xor i32 %65, %66		; <i32> [#uses=2]
+	%68 = lshr i32 %29, 8		; <i32> [#uses=1]
+	%69 = zext i32 %68 to i64		; <i64> [#uses=1]
+	%70 = getelementptr [256 x i32]* @Te0, i64 0, i64 %69		; <i32*> [#uses=1]
+	%71 = load i32* %70, align 4		; <i32> [#uses=1]
+	%72 = and i32 %71, -16777216		; <i32> [#uses=1]
+	%73 = and i32 %16, 255		; <i32> [#uses=1]
+	%74 = zext i32 %73 to i64		; <i64> [#uses=1]
+	%75 = getelementptr [256 x i32]* @Te1, i64 0, i64 %74		; <i32*> [#uses=1]
+	%76 = load i32* %75, align 4		; <i32> [#uses=1]
+	%77 = and i32 %76, 16711680		; <i32> [#uses=1]
+	%78 = or i32 %77, %72		; <i32> [#uses=1]
+	%ctg2.sum25 = add i64 %tmp10, 20		; <i64> [#uses=1]
+	%79 = getelementptr i8* %rk26, i64 %ctg2.sum25		; <i8*> [#uses=1]
+	%80 = bitcast i8* %79 to i32*		; <i32*> [#uses=1]
+	%81 = load i32* %80, align 4		; <i32> [#uses=1]
+	%82 = xor i32 %78, %81		; <i32> [#uses=2]
+	%83 = lshr i32 %67, 24		; <i32> [#uses=1]
+	%84 = trunc i32 %83 to i8		; <i8> [#uses=1]
+	store i8 %84, i8* %out, align 1
+	%85 = lshr i32 %67, 16		; <i32> [#uses=1]
+	%86 = trunc i32 %85 to i8		; <i8> [#uses=1]
+	%87 = getelementptr i8* %out, i64 1		; <i8*> [#uses=1]
+	store i8 %86, i8* %87, align 1
+	%88 = getelementptr i8* %out, i64 4		; <i8*> [#uses=1]
+	%89 = lshr i32 %82, 24		; <i32> [#uses=1]
+	%90 = trunc i32 %89 to i8		; <i8> [#uses=1]
+	store i8 %90, i8* %88, align 1
+	%91 = lshr i32 %82, 16		; <i32> [#uses=1]
+	%92 = trunc i32 %91 to i8		; <i8> [#uses=1]
+	%93 = getelementptr i8* %out, i64 5		; <i8*> [#uses=1]
+	store i8 %92, i8* %93, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/combine-lds.ll b/test/CodeGen/X86/combine-lds.ll
new file mode 100644
index 0000000000000..a78a042d7ec37
--- /dev/null
+++ b/test/CodeGen/X86/combine-lds.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep fldl | count 1
+
+define double @doload64(i64 %x) nounwind  {
+	%tmp717 = bitcast i64 %x to double
+	ret double %tmp717
+}
diff --git a/test/CodeGen/X86/commute-cmov.ll b/test/CodeGen/X86/commute-cmov.ll
new file mode 100644
index 0000000000000..ac0e4ef3e5771
--- /dev/null
+++ b/test/CodeGen/X86/commute-cmov.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep btl %t | count 2
+; RUN: grep cmov %t | count 2
+; RUN: not grep test %t
+; RUN: not grep set %t
+; RUN: not grep j %t
+; RUN: not grep cmovne %t
+; RUN: not grep cmove %t
+
+define i32 @foo(i32 %x, i32 %n, i32 %w, i32 %v) nounwind readnone {
+entry:
+	%0 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%1 = and i32 %0, 1		; <i32> [#uses=1]
+	%toBool = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	%.0 = select i1 %toBool, i32 %v, i32 12		; <i32> [#uses=1]
+	ret i32 %.0
+}
+define i32 @bar(i32 %x, i32 %n, i32 %w, i32 %v) nounwind readnone {
+entry:
+	%0 = lshr i32 %x, %n		; <i32> [#uses=1]
+	%1 = and i32 %0, 1		; <i32> [#uses=1]
+	%toBool = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	%.0 = select i1 %toBool, i32 12, i32 %v		; <i32> [#uses=1]
+	ret i32 %.0
+}
diff --git a/test/CodeGen/X86/commute-intrinsic.ll b/test/CodeGen/X86/commute-intrinsic.ll
new file mode 100644
index 0000000000000..12c0e03f6f481
--- /dev/null
+++ b/test/CodeGen/X86/commute-intrinsic.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+sse2 -relocation-model=static | not grep movaps
+
+@a = external global <2 x i64>		; <<2 x i64>*> [#uses=1]
+
+define <2 x i64> @madd(<2 x i64> %b) nounwind  {
+entry:
+	%tmp2 = load <2 x i64>* @a, align 16		; <<2 x i64>> [#uses=1]
+	%tmp6 = bitcast <2 x i64> %b to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp9 = bitcast <2 x i64> %tmp2 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp11 = tail call <4 x i32> @llvm.x86.sse2.pmadd.wd( <8 x i16> %tmp9, <8 x i16> %tmp6 ) nounwind readnone 		; <<4 x i32>> [#uses=1]
+	%tmp14 = bitcast <4 x i32> %tmp11 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp14
+}
+
+declare <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16>, <8 x i16>) nounwind readnone 
diff --git a/test/CodeGen/X86/commute-two-addr.ll b/test/CodeGen/X86/commute-two-addr.ll
new file mode 100644
index 0000000000000..224f5d5e5c54c
--- /dev/null
+++ b/test/CodeGen/X86/commute-two-addr.ll
@@ -0,0 +1,25 @@
+; The register allocator can commute two-address instructions to avoid
+; insertion of register-register copies.
+
+; Make sure there are only 3 mov's for each testcase
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {\\\<mov\\\>} | count 6
+
+
+target triple = "i686-pc-linux-gnu"
+@G = external global i32                ; <i32*> [#uses=2]
+
+declare void @ext(i32)
+
+define i32 @add_test(i32 %X, i32 %Y) {
+        %Z = add i32 %X, %Y             ; <i32> [#uses=1]
+        store i32 %Z, i32* @G
+        ret i32 %X
+}
+
+define i32 @xor_test(i32 %X, i32 %Y) {
+        %Z = xor i32 %X, %Y             ; <i32> [#uses=1]
+        store i32 %Z, i32* @G
+        ret i32 %X
+}
+
diff --git a/test/CodeGen/X86/compare-add.ll b/test/CodeGen/X86/compare-add.ll
new file mode 100644
index 0000000000000..aa69a31a48fc2
--- /dev/null
+++ b/test/CodeGen/X86/compare-add.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep add
+
+define i1 @X(i32 %X) {
+        %Y = add i32 %X, 14             ; <i32> [#uses=1]
+        %Z = icmp ne i32 %Y, 12345              ; <i1> [#uses=1]
+        ret i1 %Z
+}
+
diff --git a/test/CodeGen/X86/compare_folding.ll b/test/CodeGen/X86/compare_folding.ll
new file mode 100644
index 0000000000000..c6cda4a5b9792
--- /dev/null
+++ b/test/CodeGen/X86/compare_folding.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | \
+; RUN:   grep movsd | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | \
+; RUN:   grep ucomisd
+declare i1 @llvm.isunordered.f64(double, double)
+
+define i1 @test1(double %X, double %Y) {
+        %COM = fcmp uno double %X, %Y           ; <i1> [#uses=1]
+        ret i1 %COM
+}
+
diff --git a/test/CodeGen/X86/complex-fca.ll b/test/CodeGen/X86/complex-fca.ll
new file mode 100644
index 0000000000000..29eb6ee11e95a
--- /dev/null
+++ b/test/CodeGen/X86/complex-fca.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 2
+
+define void @ccosl({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 } %z) nounwind {
+entry:
+	%z8 = extractvalue { x86_fp80, x86_fp80 } %z, 0
+	%z9 = extractvalue { x86_fp80, x86_fp80 } %z, 1
+	%0 = sub x86_fp80 0xK80000000000000000000, %z9
+	%insert = insertvalue { x86_fp80, x86_fp80 } undef, x86_fp80 %0, 0
+	%insert7 = insertvalue { x86_fp80, x86_fp80 } %insert, x86_fp80 %z8, 1
+	call void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 } %insert7) nounwind
+	ret void
+}
+
+declare void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret, { x86_fp80, x86_fp80 }) nounwind
diff --git a/test/CodeGen/X86/const-select.ll b/test/CodeGen/X86/const-select.ll
new file mode 100644
index 0000000000000..6e3156beb0f61
--- /dev/null
+++ b/test/CodeGen/X86/const-select.ll
@@ -0,0 +1,22 @@
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+; RUN: llvm-as < %s | llc | grep {LCPI1_0(,%eax,4)}
+define float @f(i32 %x) nounwind readnone {
+entry:
+	%0 = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %0, float 4.200000e+01, float 2.300000e+01		; <float> [#uses=1]
+	ret float %iftmp.0.0
+}
+
+; RUN: llvm-as < %s | llc | grep {movsbl.*(%e.x,%e.x,4), %eax}
+define signext i8 @test(i8* nocapture %P, double %F) nounwind readonly {
+entry:
+	%0 = fcmp olt double %F, 4.200000e+01		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %0, i32 4, i32 0		; <i32> [#uses=1]
+	%1 = getelementptr i8* %P, i32 %iftmp.0.0		; <i8*> [#uses=1]
+	%2 = load i8* %1, align 1		; <i8> [#uses=1]
+	ret i8 %2
+}
+
diff --git a/test/CodeGen/X86/constant-pool-remat-0.ll b/test/CodeGen/X86/constant-pool-remat-0.ll
new file mode 100644
index 0000000000000..40caaa6b936a3
--- /dev/null
+++ b/test/CodeGen/X86/constant-pool-remat-0.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep LCPI | count 3
+; RUN: llvm-as < %s | llc -march=x86-64 -stats  -info-output-file - | grep asm-printer | grep 6
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep LCPI | count 3
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats  -info-output-file - | grep asm-printer | grep 12
+
+declare float @qux(float %y)
+
+define float @array(float %a) nounwind {
+  %n = mul float %a, 9.0
+  %m = call float @qux(float %n)
+  %o = mul float %m, 9.0
+  ret float %o
+}
diff --git a/test/CodeGen/X86/convert-2-addr-3-addr-inc64.ll b/test/CodeGen/X86/convert-2-addr-3-addr-inc64.ll
new file mode 100644
index 0000000000000..579e30ceadd09
--- /dev/null
+++ b/test/CodeGen/X86/convert-2-addr-3-addr-inc64.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -o %t -f -stats -info-output-file - | \
+; RUN:   grep {asm-printer} | grep {Number of machine instrs printed} | grep 5
+; RUN: grep {leal	1(\%rsi),} %t
+
+define fastcc zeroext i8 @fullGtU(i32 %i1, i32 %i2) nounwind {
+entry:
+  %0 = add i32 %i2, 1           ; <i32> [#uses=1]
+  %1 = sext i32 %0 to i64               ; <i64> [#uses=1]
+  %2 = getelementptr i8* null, i64 %1           ; <i8*> [#uses=1]
+  %3 = load i8* %2, align 1             ; <i8> [#uses=1]
+  %4 = icmp eq i8 0, %3         ; <i1> [#uses=1]
+  br i1 %4, label %bb3, label %bb34
+
+bb3:            ; preds = %entry
+  %5 = add i32 %i2, 4           ; <i32> [#uses=0]
+  ret i8 0
+
+bb34:           ; preds = %entry
+  ret i8 0
+}
+
diff --git a/test/CodeGen/X86/copysign-zero.ll b/test/CodeGen/X86/copysign-zero.ll
new file mode 100644
index 0000000000000..a08fa6519d71b
--- /dev/null
+++ b/test/CodeGen/X86/copysign-zero.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc | not grep orpd
+; RUN: llvm-as < %s | llc | grep andpd | count 1
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+define double @test(double %X) nounwind  {
+entry:
+	%tmp2 = tail call double @copysign( double 0.000000e+00, double %X ) nounwind readnone 		; <double> [#uses=1]
+	ret double %tmp2
+}
+
+declare double @copysign(double, double) nounwind readnone 
+
diff --git a/test/CodeGen/X86/critical-edge-split.ll b/test/CodeGen/X86/critical-edge-split.ll
new file mode 100644
index 0000000000000..4539ef623de57
--- /dev/null
+++ b/test/CodeGen/X86/critical-edge-split.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -tailcallopt=false -stats -info-output-file - | grep asm-printer | grep 31
+
+	%CC = type { %Register }
+	%II = type { %"struct.XX::II::$_74" }
+	%JITFunction = type %YYValue* (%CC*, %YYValue**)
+	%YYValue = type { i32 (...)** }
+	%Register = type { %"struct.XX::ByteCodeFeatures" }
+	%"struct.XX::ByteCodeFeatures" = type { i32 }
+	%"struct.XX::II::$_74" = type { i8* }
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (%JITFunction* @loop to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define %YYValue* @loop(%CC*, %YYValue**) nounwind {
+; <label>:2
+	%3 = getelementptr %CC* %0, i32 -9		; <%CC*> [#uses=1]
+	%4 = bitcast %CC* %3 to %YYValue**		; <%YYValue**> [#uses=2]
+	%5 = load %YYValue** %4		; <%YYValue*> [#uses=3]
+	%unique_1.i = ptrtoint %YYValue* %5 to i1		; <i1> [#uses=1]
+	br i1 %unique_1.i, label %loop, label %11
+
+loop:		; preds = %6, %2
+	%.1 = phi %YYValue* [ inttoptr (i32 1 to %YYValue*), %2 ], [ %intAddValue, %6 ]		; <%YYValue*> [#uses=3]
+	%immediateCmp = icmp slt %YYValue* %.1, %5		; <i1> [#uses=1]
+	br i1 %immediateCmp, label %6, label %8
+
+; <label>:6		; preds = %loop
+	%lhsInt = ptrtoint %YYValue* %.1 to i32		; <i32> [#uses=1]
+	%7 = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %lhsInt, i32 2)		; <{ i32, i1 }> [#uses=2]
+	%intAdd = extractvalue { i32, i1 } %7, 0		; <i32> [#uses=1]
+	%intAddValue = inttoptr i32 %intAdd to %YYValue*		; <%YYValue*> [#uses=1]
+	%intAddOverflow = extractvalue { i32, i1 } %7, 1		; <i1> [#uses=1]
+	br i1 %intAddOverflow, label %.loopexit, label %loop
+
+; <label>:8		; preds = %loop
+	ret %YYValue* inttoptr (i32 10 to %YYValue*)
+
+.loopexit:		; preds = %6
+	%9 = bitcast %CC* %0 to %YYValue**		; <%YYValue**> [#uses=1]
+	store %YYValue* %.1, %YYValue** %9
+	store %YYValue* %5, %YYValue** %4
+	%10 = call fastcc %YYValue* @foobar(%II* inttoptr (i32 3431104 to %II*), %CC* %0, %YYValue** %1)		; <%YYValue*> [#uses=1]
+	ret %YYValue* %10
+
+; <label>:11		; preds = %2
+	%12 = call fastcc %YYValue* @foobar(%II* inttoptr (i32 3431080 to %II*), %CC* %0, %YYValue** %1)		; <%YYValue*> [#uses=1]
+	ret %YYValue* %12
+}
+
+declare fastcc %YYValue* @foobar(%II*, %CC*, %YYValue**) nounwind
+
+declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) nounwind
diff --git a/test/CodeGen/X86/cstring.ll b/test/CodeGen/X86/cstring.ll
new file mode 100644
index 0000000000000..27d6181db8bc7
--- /dev/null
+++ b/test/CodeGen/X86/cstring.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | not grep comm
+; rdar://6479858
+
+@str1 = internal constant [1 x i8] zeroinitializer
diff --git a/test/CodeGen/X86/dag-rauw-cse.ll b/test/CodeGen/X86/dag-rauw-cse.ll
new file mode 100644
index 0000000000000..ba84711c03eb1
--- /dev/null
+++ b/test/CodeGen/X86/dag-rauw-cse.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {orl	\$1}
+; PR3018
+
+define i32 @test(i32 %A) nounwind {
+  %B = or i32 %A, 1
+  %C = or i32 %B, 1
+  %D = and i32 %C, 7057
+  ret i32 %D
+}
diff --git a/test/CodeGen/X86/dagcombine-buildvector.ll b/test/CodeGen/X86/dagcombine-buildvector.ll
new file mode 100644
index 0000000000000..c89a296d0db96
--- /dev/null
+++ b/test/CodeGen/X86/dagcombine-buildvector.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep unpcklpd %t | count 1
+; RUN: grep movapd %t | count 1
+
+; Shows a dag combine bug that will generate an illegal build vector
+; with v2i64 build_vector i32, i32.
+
+define void @test(<2 x double>* %dst, <4 x double> %src) {
+entry:
+        %tmp7.i = shufflevector <4 x double> %src, <4 x double> undef, <2 x i32> < i32 0, i32 2 >
+        store <2 x double> %tmp7.i, <2 x double>* %dst
+        ret void
+}
diff --git a/test/CodeGen/X86/dagcombine-cse.ll b/test/CodeGen/X86/dagcombine-cse.ll
new file mode 100644
index 0000000000000..a673ebf47de5d
--- /dev/null
+++ b/test/CodeGen/X86/dagcombine-cse.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin -stats |& grep asm-printer | grep 14
+
+define i32 @t(i8* %ref_frame_ptr, i32 %ref_frame_stride, i32 %idxX, i32 %idxY) nounwind  {
+entry:
+	%tmp7 = mul i32 %idxY, %ref_frame_stride		; <i32> [#uses=2]
+	%tmp9 = add i32 %tmp7, %idxX		; <i32> [#uses=1]
+	%tmp11 = getelementptr i8* %ref_frame_ptr, i32 %tmp9		; <i8*> [#uses=1]
+	%tmp1112 = bitcast i8* %tmp11 to i32*		; <i32*> [#uses=1]
+	%tmp13 = load i32* %tmp1112, align 4		; <i32> [#uses=1]
+	%tmp18 = add i32 %idxX, 4		; <i32> [#uses=1]
+	%tmp20.sum = add i32 %tmp18, %tmp7		; <i32> [#uses=1]
+	%tmp21 = getelementptr i8* %ref_frame_ptr, i32 %tmp20.sum		; <i8*> [#uses=1]
+	%tmp2122 = bitcast i8* %tmp21 to i16*		; <i16*> [#uses=1]
+	%tmp23 = load i16* %tmp2122, align 2		; <i16> [#uses=1]
+	%tmp2425 = zext i16 %tmp23 to i64		; <i64> [#uses=1]
+	%tmp26 = shl i64 %tmp2425, 32		; <i64> [#uses=1]
+	%tmp2728 = zext i32 %tmp13 to i64		; <i64> [#uses=1]
+	%tmp29 = or i64 %tmp26, %tmp2728		; <i64> [#uses=1]
+	%tmp3454 = bitcast i64 %tmp29 to double		; <double> [#uses=1]
+	%tmp35 = insertelement <2 x double> undef, double %tmp3454, i32 0		; <<2 x double>> [#uses=1]
+	%tmp36 = insertelement <2 x double> %tmp35, double 0.000000e+00, i32 1		; <<2 x double>> [#uses=1]
+	%tmp42 = bitcast <2 x double> %tmp36 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp43 = shufflevector <8 x i16> %tmp42, <8 x i16> undef, <8 x i32> < i32 0, i32 1, i32 1, i32 2, i32 4, i32 5, i32 6, i32 7 >		; <<8 x i16>> [#uses=1]
+	%tmp47 = bitcast <8 x i16> %tmp43 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp48 = extractelement <4 x i32> %tmp47, i32 0		; <i32> [#uses=1]
+	ret i32 %tmp48
+}
diff --git a/test/CodeGen/X86/darwin-bzero.ll b/test/CodeGen/X86/darwin-bzero.ll
new file mode 100644
index 0000000000000..c292140e108de
--- /dev/null
+++ b/test/CodeGen/X86/darwin-bzero.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin10 | grep __bzero
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+define void @foo(i8* %p, i32 %len) {
+  call void @llvm.memset.i32(i8* %p, i8 0, i32 %len, i32 1);
+  ret void
+}
diff --git a/test/CodeGen/X86/darwin-no-dead-strip.ll b/test/CodeGen/X86/darwin-no-dead-strip.ll
new file mode 100644
index 0000000000000..63325b7a6ae0b
--- /dev/null
+++ b/test/CodeGen/X86/darwin-no-dead-strip.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc | grep no_dead_strip
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+@x = weak global i32 0          ; <i32*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32* @x to i8*) ]                ; <[1 x i8*]*> [#uses=0]
+
diff --git a/test/CodeGen/X86/darwin-stub.ll b/test/CodeGen/X86/darwin-stub.ll
new file mode 100644
index 0000000000000..79eb31ac0fd47
--- /dev/null
+++ b/test/CodeGen/X86/darwin-stub.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin  |     grep stub
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | not grep stub
+
+@"\01LC" = internal constant [13 x i8] c"Hello World!\00"		; <[13 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	%0 = tail call i32 @puts(i8* getelementptr ([13 x i8]* @"\01LC", i32 0, i32 0)) nounwind		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @puts(i8*)
diff --git a/test/CodeGen/X86/dg.exp b/test/CodeGen/X86/dg.exp
new file mode 100644
index 0000000000000..629a147736150
--- /dev/null
+++ b/test/CodeGen/X86/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target X86] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/X86/div_const.ll b/test/CodeGen/X86/div_const.ll
new file mode 100644
index 0000000000000..aa690f7f48575
--- /dev/null
+++ b/test/CodeGen/X86/div_const.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 365384439
+
+define i32 @f9188_mul365384439_shift27(i32 %A) {
+        %tmp1 = udiv i32 %A, 1577682821         ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
diff --git a/test/CodeGen/X86/divrem.ll b/test/CodeGen/X86/divrem.ll
new file mode 100644
index 0000000000000..a611eddc7682e
--- /dev/null
+++ b/test/CodeGen/X86/divrem.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep div | count 8
+
+define void @si64(i64 %x, i64 %y, i64* %p, i64* %q) {
+	%r = sdiv i64 %x, %y
+	%t = srem i64 %x, %y
+	store i64 %r, i64* %p
+	store i64 %t, i64* %q
+	ret void
+}
+define void @si32(i32 %x, i32 %y, i32* %p, i32* %q) {
+	%r = sdiv i32 %x, %y
+	%t = srem i32 %x, %y
+	store i32 %r, i32* %p
+	store i32 %t, i32* %q
+	ret void
+}
+define void @si16(i16 %x, i16 %y, i16* %p, i16* %q) {
+	%r = sdiv i16 %x, %y
+	%t = srem i16 %x, %y
+	store i16 %r, i16* %p
+	store i16 %t, i16* %q
+	ret void
+}
+define void @si8(i8 %x, i8 %y, i8* %p, i8* %q) {
+	%r = sdiv i8 %x, %y
+	%t = srem i8 %x, %y
+	store i8 %r, i8* %p
+	store i8 %t, i8* %q
+	ret void
+}
+define void @ui64(i64 %x, i64 %y, i64* %p, i64* %q) {
+	%r = udiv i64 %x, %y
+	%t = urem i64 %x, %y
+	store i64 %r, i64* %p
+	store i64 %t, i64* %q
+	ret void
+}
+define void @ui32(i32 %x, i32 %y, i32* %p, i32* %q) {
+	%r = udiv i32 %x, %y
+	%t = urem i32 %x, %y
+	store i32 %r, i32* %p
+	store i32 %t, i32* %q
+	ret void
+}
+define void @ui16(i16 %x, i16 %y, i16* %p, i16* %q) {
+	%r = udiv i16 %x, %y
+	%t = urem i16 %x, %y
+	store i16 %r, i16* %p
+	store i16 %t, i16* %q
+	ret void
+}
+define void @ui8(i8 %x, i8 %y, i8* %p, i8* %q) {
+	%r = udiv i8 %x, %y
+	%t = urem i8 %x, %y
+	store i8 %r, i8* %p
+	store i8 %t, i8* %q
+	ret void
+}
diff --git a/test/CodeGen/X86/dollar-name.ll b/test/CodeGen/X86/dollar-name.ll
new file mode 100644
index 0000000000000..885700ef82a53
--- /dev/null
+++ b/test/CodeGen/X86/dollar-name.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux | grep {(\$bar)} | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux | grep {(\$qux)} | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux | grep {(\$hen)} | count 1
+; PR1339
+
+@"$bar" = global i32 zeroinitializer
+@"$qux" = external global i32
+
+define i32 @"$foo"() nounwind {
+  %m = load i32* @"$bar"
+  %n = load i32* @"$qux"
+  %t = add i32 %m, %n
+  %u = call i32 @"$hen"(i32 %t)
+  ret i32 %u
+}
+
+declare i32 @"$hen"(i32 %a)
diff --git a/test/CodeGen/X86/dyn-stackalloc.ll b/test/CodeGen/X86/dyn-stackalloc.ll
new file mode 100644
index 0000000000000..049a32cea717a
--- /dev/null
+++ b/test/CodeGen/X86/dyn-stackalloc.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 | not egrep {\\\$4294967289|-7\\(}
+; RUN: llvm-as < %s | llc -march=x86 | egrep {\\\$4294967280|-16\\(}
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {\\-16}
+
+define void @t() {
+A:
+	br label %entry
+
+entry:
+	%m1 = alloca i32, align 4
+	%m2 = alloca [7 x i8], align 16
+	call void @s( i32* %m1, [7 x i8]* %m2 )
+	ret void
+}
+
+declare void @s(i32*, [7 x i8]*)
diff --git a/test/CodeGen/X86/epilogue.ll b/test/CodeGen/X86/epilogue.ll
new file mode 100644
index 0000000000000..5a378e19c49a8
--- /dev/null
+++ b/test/CodeGen/X86/epilogue.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+; RUN: llvm-as < %s | llc -march=x86 | grep {movl	%ebp}
+
+declare void @bar(<2 x i64>* %n)
+
+define void @foo(i64 %h) {
+  %k = trunc i64 %h to i32
+  %p = alloca <2 x i64>, i32 %k
+  call void @bar(<2 x i64>* %p)
+  ret void
+}
diff --git a/test/CodeGen/X86/extend.ll b/test/CodeGen/X86/extend.ll
new file mode 100644
index 0000000000000..a54b6f112d88e
--- /dev/null
+++ b/test/CodeGen/X86/extend.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | grep movzx | count 1
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | grep movsx | count 1
+
+@G1 = internal global i8 0              ; <i8*> [#uses=1]
+@G2 = internal global i8 0              ; <i8*> [#uses=1]
+
+define i16 @test1() {
+        %tmp.0 = load i8* @G1           ; <i8> [#uses=1]
+        %tmp.3 = zext i8 %tmp.0 to i16          ; <i16> [#uses=1]
+        ret i16 %tmp.3
+}
+
+define i16 @test2() {
+        %tmp.0 = load i8* @G2           ; <i8> [#uses=1]
+        %tmp.3 = sext i8 %tmp.0 to i16          ; <i16> [#uses=1]
+        ret i16 %tmp.3
+}
+
diff --git a/test/CodeGen/X86/extern_weak.ll b/test/CodeGen/X86/extern_weak.ll
new file mode 100644
index 0000000000000..0cc56302b70fc
--- /dev/null
+++ b/test/CodeGen/X86/extern_weak.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin | grep weak_reference | count 2
+
+@Y = global i32 (i8*)* @X               ; <i32 (i8*)**> [#uses=0]
+
+declare extern_weak i32 @X(i8*)
+
+define void @bar() {
+        tail call void (...)* @foo( )
+        ret void
+}
+
+declare extern_weak void @foo(...)
+
diff --git a/test/CodeGen/X86/extmul128.ll b/test/CodeGen/X86/extmul128.ll
new file mode 100644
index 0000000000000..df487659edb52
--- /dev/null
+++ b/test/CodeGen/X86/extmul128.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mul | count 2
+
+define i128 @i64_sext_i128(i64 %a, i64 %b) {
+  %aa = sext i64 %a to i128
+  %bb = sext i64 %b to i128
+  %cc = mul i128 %aa, %bb
+  ret i128 %cc
+}
+define i128 @i64_zext_i128(i64 %a, i64 %b) {
+  %aa = zext i64 %a to i128
+  %bb = zext i64 %b to i128
+  %cc = mul i128 %aa, %bb
+  ret i128 %cc
+}
diff --git a/test/CodeGen/X86/extmul64.ll b/test/CodeGen/X86/extmul64.ll
new file mode 100644
index 0000000000000..635da48133b63
--- /dev/null
+++ b/test/CodeGen/X86/extmul64.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mul | count 2
+
+define i64 @i32_sext_i64(i32 %a, i32 %b) {
+  %aa = sext i32 %a to i64
+  %bb = sext i32 %b to i64
+  %cc = mul i64 %aa, %bb
+  ret i64 %cc
+}
+define i64 @i32_zext_i64(i32 %a, i32 %b) {
+  %aa = zext i32 %a to i64
+  %bb = zext i32 %b to i64
+  %cc = mul i64 %aa, %bb
+  ret i64 %cc
+}
diff --git a/test/CodeGen/X86/extract-combine.ll b/test/CodeGen/X86/extract-combine.ll
new file mode 100644
index 0000000000000..9172dced055fc
--- /dev/null
+++ b/test/CodeGen/X86/extract-combine.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mcpu=core2 -o %t -f
+; RUN: not grep unpcklps %t
+
+define i32 @foo() nounwind {
+entry:
+	%tmp74.i25762 = shufflevector <16 x float> zeroinitializer, <16 x float> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>		; <<16 x float>> [#uses=1]
+	%tmp518 = shufflevector <16 x float> %tmp74.i25762, <16 x float> undef, <4 x i32> <i32 12, i32 13, i32 14, i32 15>		; <<4 x float>> [#uses=1]
+	%movss.i25611 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp518, <4 x i32> <i32 4, i32 1, i32 2, i32 3>		; <<4 x float>> [#uses=1]
+	%conv3.i25615 = shufflevector <4 x float> %movss.i25611, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>		; <<4 x float>> [#uses=1]
+	%sub.i25620 = sub <4 x float> %conv3.i25615, zeroinitializer		; <<4 x float>> [#uses=1]
+	%mul.i25621 = mul <4 x float> zeroinitializer, %sub.i25620		; <<4 x float>> [#uses=1]
+	%add.i25622 = add <4 x float> zeroinitializer, %mul.i25621		; <<4 x float>> [#uses=1]
+	store <4 x float> %add.i25622, <4 x float>* null
+	unreachable
+}
diff --git a/test/CodeGen/X86/extractelement-from-arg.ll b/test/CodeGen/X86/extractelement-from-arg.ll
new file mode 100644
index 0000000000000..44704b6adb396
--- /dev/null
+++ b/test/CodeGen/X86/extractelement-from-arg.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -o - | llc -march=x86-64 -mattr=+sse2
+
+define void @test(float* %R, <4 x float> %X) nounwind {
+	%tmp = extractelement <4 x float> %X, i32 3
+	store float %tmp, float* %R
+	ret void
+}
diff --git a/test/CodeGen/X86/extractelement-load.ll b/test/CodeGen/X86/extractelement-load.ll
new file mode 100644
index 0000000000000..601690ef7cabb
--- /dev/null
+++ b/test/CodeGen/X86/extractelement-load.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as %s -o - | llc -march=x86 -mattr=+sse2 -mcpu=yonah | not grep movd
+; RUN: llvm-as %s -o - | llc -march=x86-64 -mattr=+sse2 -mcpu=core2 | not grep movd
+
+define i32 @t(<2 x i64>* %val) nounwind  {
+	%tmp2 = load <2 x i64>* %val, align 16		; <<2 x i64>> [#uses=1]
+	%tmp3 = bitcast <2 x i64> %tmp2 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp4 = extractelement <4 x i32> %tmp3, i32 2		; <i32> [#uses=1]
+	ret i32 %tmp4
+}
diff --git a/test/CodeGen/X86/extractelement-shuffle.ll b/test/CodeGen/X86/extractelement-shuffle.ll
new file mode 100644
index 0000000000000..b00c8e49e1c85
--- /dev/null
+++ b/test/CodeGen/X86/extractelement-shuffle.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc
+
+; Examples that exhibits a bug in DAGCombine.  The case is triggered by the
+; following program.  The bug is DAGCombine assumes that the bit convert
+; preserves the number of elements so the optimization code tries to read
+; through the 3rd mask element, which doesn't exist.
+define i32 @update(<2 x i64> %val1, <2 x i64> %val2) nounwind readnone {
+entry:
+	%shuf = shufflevector <2 x i64> %val1, <2 x i64> %val2, <2 x i32> <i32 0, i32 3>;
+	%bit  = bitcast <2 x i64> %shuf to <4 x i32>;
+	%res =  extractelement <4 x i32> %bit, i32 3;
+	ret i32 %res;
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/extractps.ll b/test/CodeGen/X86/extractps.ll
new file mode 100644
index 0000000000000..484d2c4e5e100
--- /dev/null
+++ b/test/CodeGen/X86/extractps.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=penryn > %t
+; RUN: not grep movd %t
+; RUN: grep {movss	%xmm} %t | count 1
+; RUN: grep {extractps	\\\$1, %xmm0, } %t | count 1
+; PR2647
+
+external global float, align 16         ; <float*>:0 [#uses=2]
+
+define internal void @""() nounwind {
+        load float* @0, align 16                ; <float>:1 [#uses=1]
+        insertelement <4 x float> undef, float %1, i32 0                ; <<4 x float>>:2 [#uses=1]
+        call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 )              ; <<4 x float>>:3 [#uses=1]
+        extractelement <4 x float> %3, i32 0            ; <float>:4 [#uses=1]
+        store float %4, float* @0, align 16
+        ret void
+}
+define internal void @""() nounwind {
+        load float* @0, align 16                ; <float>:1 [#uses=1]
+        insertelement <4 x float> undef, float %1, i32 1                ; <<4 x float>>:2 [#uses=1]
+        call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 )              ; <<4 x float>>:3 [#uses=1]
+        extractelement <4 x float> %3, i32 1            ; <float>:4 [#uses=1]
+        store float %4, float* @0, align 16
+        ret void
+}
+
+declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone
+
diff --git a/test/CodeGen/X86/fabs.ll b/test/CodeGen/X86/fabs.ll
new file mode 100644
index 0000000000000..0646a7963ad30
--- /dev/null
+++ b/test/CodeGen/X86/fabs.ll
@@ -0,0 +1,29 @@
+; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3,-sse | grep fabs\$ | \
+; RUN:   count 2
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math | \
+; RUN:   grep fabs\$ | count 3
+
+declare float @fabsf(float)
+
+declare x86_fp80 @fabsl(x86_fp80)
+
+define float @test1(float %X) {
+        %Y = call float @fabsf(float %X)
+        ret float %Y
+}
+
+define double @test2(double %X) {
+        %Y = fcmp oge double %X, -0.0
+        %Z = sub double -0.0, %X
+        %Q = select i1 %Y, double %X, double %Z
+        ret double %Q
+}
+
+define x86_fp80 @test3(x86_fp80 %X) {
+        %Y = call x86_fp80 @fabsl(x86_fp80 %X)
+        ret x86_fp80 %Y
+}
+
+
diff --git a/test/CodeGen/X86/fast-cc-callee-pops.ll b/test/CodeGen/X86/fast-cc-callee-pops.ll
new file mode 100644
index 0000000000000..941f7087f6241
--- /dev/null
+++ b/test/CodeGen/X86/fast-cc-callee-pops.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -x86-asm-syntax=intel -mcpu=yonah | grep {ret	20}
+
+; Check that a fastcc function pops its stack variables before returning.
+
+define x86_fastcallcc void @func(i64 %X, i64 %Y, float %G, double %Z) nounwind {
+        ret void
+}
diff --git a/test/CodeGen/X86/fast-cc-merge-stack-adj.ll b/test/CodeGen/X86/fast-cc-merge-stack-adj.ll
new file mode 100644
index 0000000000000..3f3aa468675b3
--- /dev/null
+++ b/test/CodeGen/X86/fast-cc-merge-stack-adj.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {add	ESP, 8}
+
+target triple = "i686-pc-linux-gnu"
+
+declare x86_fastcallcc void @func(i32*, i64)
+
+define x86_fastcallcc void @caller(i32, i64) {
+        %X = alloca i32         ; <i32*> [#uses=1]
+        call x86_fastcallcc void @func( i32* %X, i64 0 )
+        ret void
+}
+
diff --git a/test/CodeGen/X86/fast-cc-pass-in-regs.ll b/test/CodeGen/X86/fast-cc-pass-in-regs.ll
new file mode 100644
index 0000000000000..c8621a7780bd8
--- /dev/null
+++ b/test/CodeGen/X86/fast-cc-pass-in-regs.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {mov	EDX, 1}
+; check that fastcc is passing stuff in regs.
+
+declare x86_fastcallcc i64 @callee(i64)
+
+define i64 @caller() {
+        %X = call x86_fastcallcc  i64 @callee( i64 4294967299 )          ; <i64> [#uses=1]
+        ret i64 %X
+}
+
+define x86_fastcallcc i64 @caller2(i64 %X) {
+        ret i64 %X
+}
+
diff --git a/test/CodeGen/X86/fast-isel-bail.ll b/test/CodeGen/X86/fast-isel-bail.ll
new file mode 100644
index 0000000000000..fb4f37ef90be9
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-bail.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -O0
+
+; This file is for regression tests for cases where FastISel needs
+; to gracefully bail out and let SelectionDAGISel take over.
+
+	type { i64, i8* }		; type %0
+
+declare void @bar(%0)
+
+define fastcc void @foo() nounwind {
+entry:
+	call void @bar(%0 zeroinitializer)
+	unreachable
+}
diff --git a/test/CodeGen/X86/fast-isel-call.ll b/test/CodeGen/X86/fast-isel-call.ll
new file mode 100644
index 0000000000000..9945746807cfa
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-call.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -fast-isel -march=x86 | grep and
+
+define i32 @t() nounwind {
+tak:
+	%tmp = call i1 @foo()
+	br i1 %tmp, label %BB1, label %BB2
+BB1:
+	ret i32 1
+BB2:
+	ret i32 0
+}
+
+declare i1 @foo() zeroext nounwind
diff --git a/test/CodeGen/X86/fast-isel-gep-sext.ll b/test/CodeGen/X86/fast-isel-gep-sext.ll
new file mode 100644
index 0000000000000..4e988f5e5af43
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-gep-sext.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -O0 | grep movslq
+; RUN: llvm-as < %s | llc -march=x86 -O0
+; PR3181
+
+; GEP indices are interpreted as signed integers, so they
+; should be sign-extended to 64 bits on 64-bit targets.
+
+define i32 @foo(i32 %t3, i32* %t1) nounwind {
+       %t9 = getelementptr i32* %t1, i32 %t3           ; <i32*> [#uses=1]
+       %t15 = load i32* %t9            ; <i32> [#uses=1]
+       ret i32 %t15
+}
+define i32 @bar(i64 %t3, i32* %t1) nounwind {
+       %t9 = getelementptr i32* %t1, i64 %t3           ; <i32*> [#uses=1]
+       %t15 = load i32* %t9            ; <i32> [#uses=1]
+       ret i32 %t15
+}
diff --git a/test/CodeGen/X86/fast-isel-i1.ll b/test/CodeGen/X86/fast-isel-i1.ll
new file mode 100644
index 0000000000000..e1ff7921a11a8
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-i1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -fast-isel | grep {andb	\$1, %}
+
+declare i64 @bar(i64)
+
+define i32 @foo(i64 %x) nounwind {
+	%y = add i64 %x, -3		; <i64> [#uses=1]
+	%t = call i64 @bar(i64 %y)		; <i64> [#uses=1]
+	%s = mul i64 %t, 77		; <i64> [#uses=1]
+	%z = trunc i64 %s to i1		; <i1> [#uses=1]
+	br label %next
+
+next:		; preds = %0
+	%u = zext i1 %z to i32		; <i32> [#uses=1]
+	%v = add i32 %u, 1999		; <i32> [#uses=1]
+	br label %exit
+
+exit:		; preds = %next
+	ret i32 %v
+}
diff --git a/test/CodeGen/X86/fast-isel-mem.ll b/test/CodeGen/X86/fast-isel-mem.ll
new file mode 100644
index 0000000000000..dfee4f2a11ea1
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-mem.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -fast-isel -mtriple=i386-apple-darwin | \
+; RUN:   grep lazy_ptr, | count 2
+; RUN: llvm-as < %s | llc -fast-isel -march=x86 -relocation-model=static | \
+; RUN:   grep lea
+
+@src = external global i32
+
+define i32 @loadgv() nounwind {
+entry:
+	%0 = load i32* @src, align 4
+	%1 = load i32* @src, align 4
+        %2 = add i32 %0, %1
+        store i32 %2, i32* @src
+	ret i32 %2
+}
+
+%stuff = type { i32 (...)** }
+@LotsStuff = external constant [4 x i32 (...)*]
+
+define void @t(%stuff* %this) nounwind {
+entry:
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @LotsStuff, i32 0, i32 2), i32 (...)*** null, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/fast-isel-phys.ll b/test/CodeGen/X86/fast-isel-phys.ll
new file mode 100644
index 0000000000000..91dcca57cc2b7
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-phys.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -fast-isel -fast-isel-abort -march=x86
+
+define i8 @t2(i8 %a, i8 %c) nounwind {
+       %tmp = shl i8 %a, %c
+       ret i8 %tmp
+}
+
+define i8 @t1(i8 %a) nounwind {
+       %tmp = mul i8 %a, 17
+       ret i8 %tmp
+}
diff --git a/test/CodeGen/X86/fast-isel-shift-imm.ll b/test/CodeGen/X86/fast-isel-shift-imm.ll
new file mode 100644
index 0000000000000..7d8c9f5e002c5
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-shift-imm.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -O0 | grep {sarl	\$80, %eax}
+; PR3242
+
+define i32 @foo(i32 %x) nounwind {
+  %y = ashr i32 %x, 50000
+  ret i32 %y
+}
diff --git a/test/CodeGen/X86/fast-isel-tailcall.ll b/test/CodeGen/X86/fast-isel-tailcall.ll
new file mode 100644
index 0000000000000..6f4d2026814f9
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-tailcall.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -fast-isel -tailcallopt -march=x86 | not grep add
+; PR4154
+
+; On x86, -tailcallopt changes the ABI so the caller shouldn't readjust
+; the stack pointer after the call in this code.
+
+define i32 @stub(i8* %t0) nounwind {
+entry:
+        %t1 = load i32* inttoptr (i32 139708680 to i32*)         ; <i32> [#uses=1]
+        %t2 = bitcast i8* %t0 to i32 (i32)*               ; <i32 (i32)*> [#uses=1]
+        %t3 = call fastcc i32 %t2(i32 %t1)         ; <i32> [#uses=1]
+        ret i32 %t3
+}
diff --git a/test/CodeGen/X86/fast-isel-tls.ll b/test/CodeGen/X86/fast-isel-tls.ll
new file mode 100644
index 0000000000000..4dd14e6b21631
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-tls.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic -mtriple=i686-unknown-linux-gnu -fast-isel | grep __tls_get_addr
+; PR3654
+
+@v = thread_local global i32 0
+define i32 @f() nounwind {
+entry:
+          %t = load i32* @v
+          %s = add i32 %t, 1
+          ret i32 %s
+}
diff --git a/test/CodeGen/X86/fast-isel-trunc.ll b/test/CodeGen/X86/fast-isel-trunc.ll
new file mode 100644
index 0000000000000..039f114737bb1
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-trunc.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -fast-isel -fast-isel-abort
+; RUN: llvm-as < %s | llc -march=x86-64 -fast-isel -fast-isel-abort
+
+define i8 @t1(i32 %x) signext nounwind  {
+	%tmp1 = trunc i32 %x to i8
+	ret i8 %tmp1
+}
+
+define i8 @t2(i16 signext %x) signext nounwind  {
+	%tmp1 = trunc i16 %x to i8
+	ret i8 %tmp1
+}
diff --git a/test/CodeGen/X86/fast-isel.ll b/test/CodeGen/X86/fast-isel.ll
new file mode 100644
index 0000000000000..2ee2c835b1a45
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | llc -fast-isel -fast-isel-abort -march=x86 -mattr=sse2
+
+; This tests very minimal fast-isel functionality.
+
+define i32* @foo(i32* %p, i32* %q, i32** %z) nounwind {
+entry:
+  %r = load i32* %p
+  %s = load i32* %q
+  %y = load i32** %z
+  br label %fast
+
+fast:
+  %t0 = add i32 %r, %s
+  %t1 = mul i32 %t0, %s
+  %t2 = sub i32 %t1, %s
+  %t3 = and i32 %t2, %s
+  %t4 = or i32 %t3, %s
+  %t5 = xor i32 %t4, %s
+  %t6 = add i32 %t5, 2
+  %t7 = getelementptr i32* %y, i32 1
+  %t8 = getelementptr i32* %t7, i32 %t6
+  br label %exit
+
+exit:
+  ret i32* %t8
+}
+
+define double @bar(double* %p, double* %q) nounwind {
+entry:
+  %r = load double* %p
+  %s = load double* %q
+  br label %fast
+
+fast:
+  %t0 = add double %r, %s
+  %t1 = mul double %t0, %s
+  %t2 = sub double %t1, %s
+  %t3 = add double %t2, 707.0
+  br label %exit
+
+exit:
+  ret double %t3
+}
+
+define i32 @cast() nounwind {
+entry:
+	%tmp2 = bitcast i32 0 to i32
+	ret i32 %tmp2
+}
+
+define i1 @ptrtoint_i1(i8* %p) nounwind {
+  %t = ptrtoint i8* %p to i1
+  ret i1 %t
+}
+define i8* @inttoptr_i1(i1 %p) nounwind {
+  %t = inttoptr i1 %p to i8*
+  ret i8* %t
+}
+define i32 @ptrtoint_i32(i8* %p) nounwind {
+  %t = ptrtoint i8* %p to i32
+  ret i32 %t
+}
+define i8* @inttoptr_i32(i32 %p) nounwind {
+  %t = inttoptr i32 %p to i8*
+  ret i8* %t
+}
diff --git a/test/CodeGen/X86/fastcall-correct-mangling.ll b/test/CodeGen/X86/fastcall-correct-mangling.ll
new file mode 100644
index 0000000000000..d2db2795512d1
--- /dev/null
+++ b/test/CodeGen/X86/fastcall-correct-mangling.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=mingw32 | \
+; RUN:   grep {@12}
+
+; Check that a fastcall function gets correct mangling
+
+define x86_fastcallcc void @func(i64 %X, i8 %Y, i8 %G, i16 %Z) {
+        ret void
+}
+
diff --git a/test/CodeGen/X86/fastcc-2.ll b/test/CodeGen/X86/fastcc-2.ll
new file mode 100644
index 0000000000000..40c753ee3041a
--- /dev/null
+++ b/test/CodeGen/X86/fastcc-2.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep movsd
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | count 1
+
+define i32 @foo() nounwind {
+entry:
+	tail call fastcc void @bar( double 1.000000e+00 ) nounwind
+	ret i32 0
+}
+
+declare fastcc void @bar(double)
diff --git a/test/CodeGen/X86/fastcc-byval.ll b/test/CodeGen/X86/fastcc-byval.ll
new file mode 100644
index 0000000000000..94da50584c7b6
--- /dev/null
+++ b/test/CodeGen/X86/fastcc-byval.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -tailcallopt=false | grep {movl\[\[:space:\]\]*8(%esp), %eax} | count 2
+; PR3122
+; rdar://6400815
+
+; byval requires a copy, even with fastcc.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%struct.MVT = type { i32 }
+
+define fastcc i32 @bar() nounwind {
+	%V = alloca %struct.MVT
+	%a = getelementptr %struct.MVT* %V, i32 0, i32 0
+	store i32 1, i32* %a
+	call fastcc void @foo(%struct.MVT* byval %V) nounwind
+	%t = load i32* %a
+	ret i32 %t
+}
+
+declare fastcc void @foo(%struct.MVT* byval)
diff --git a/test/CodeGen/X86/fastcc-sret.ll b/test/CodeGen/X86/fastcc-sret.ll
new file mode 100644
index 0000000000000..7fc111bbc2997
--- /dev/null
+++ b/test/CodeGen/X86/fastcc-sret.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt=false | grep ret | not grep 4
+
+	%struct.foo = type { [4 x i32] }
+
+define fastcc void @bar(%struct.foo* noalias sret %agg.result) nounwind  {
+entry:
+	%tmp1 = getelementptr %struct.foo* %agg.result, i32 0, i32 0
+	%tmp3 = getelementptr [4 x i32]* %tmp1, i32 0, i32 0
+	store i32 1, i32* %tmp3, align 8
+        ret void
+}
+
+@dst = external global i32
+
+define void @foo() nounwind {
+	%memtmp = alloca %struct.foo, align 4
+        call fastcc void @bar( %struct.foo* sret %memtmp ) nounwind
+        %tmp4 = getelementptr %struct.foo* %memtmp, i32 0, i32 0
+	%tmp5 = getelementptr [4 x i32]* %tmp4, i32 0, i32 0
+        %tmp6 = load i32* %tmp5
+        store i32 %tmp6, i32* @dst
+        ret void
+}
diff --git a/test/CodeGen/X86/fastcc.ll b/test/CodeGen/X86/fastcc.ll
new file mode 100644
index 0000000000000..f18f34deb1907
--- /dev/null
+++ b/test/CodeGen/X86/fastcc.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | grep ecx | grep 0
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | grep xmm0 | grep 8
+
+@d = external global double		; <double*> [#uses=1]
+@c = external global double		; <double*> [#uses=1]
+@b = external global double		; <double*> [#uses=1]
+@a = external global double		; <double*> [#uses=1]
+
+define i32 @foo() nounwind {
+entry:
+	%0 = load double* @d, align 8		; <double> [#uses=1]
+	%1 = load double* @c, align 8		; <double> [#uses=1]
+	%2 = load double* @b, align 8		; <double> [#uses=1]
+	%3 = load double* @a, align 8		; <double> [#uses=1]
+	tail call fastcc void @bar( i32 0, i32 1, i32 2, double 1.000000e+00, double %3, double %2, double %1, double %0 ) nounwind
+	ret i32 0
+}
+
+declare fastcc void @bar(i32, i32, i32, double, double, double, double, double)
diff --git a/test/CodeGen/X86/field-extract-use-trunc.ll b/test/CodeGen/X86/field-extract-use-trunc.ll
new file mode 100644
index 0000000000000..c4f9587335e79
--- /dev/null
+++ b/test/CodeGen/X86/field-extract-use-trunc.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep sar | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep sar
+
+define i32 @test(i32 %f12) {
+	%tmp7.25 = lshr i32 %f12, 16		
+	%tmp7.26 = trunc i32 %tmp7.25 to i8
+	%tmp78.2 = sext i8 %tmp7.26 to i32
+	ret i32 %tmp78.2
+}
+
+define i32 @test2(i32 %f12) {
+	%f11 = shl i32 %f12, 8
+	%tmp7.25 = ashr i32 %f11, 24
+	ret i32 %tmp7.25
+}
+
+define i32 @test3(i32 %f12) {
+	%f11 = shl i32 %f12, 13
+	%tmp7.25 = ashr i32 %f11, 24
+	ret i32 %tmp7.25
+}
+
+define i64 @test4(i64 %f12) {
+	%f11 = shl i64 %f12, 32
+	%tmp7.25 = ashr i64 %f11, 32
+	ret i64 %tmp7.25
+}
+
+define i16 @test5(i16 %f12) {
+	%f11 = shl i16 %f12, 2
+	%tmp7.25 = ashr i16 %f11, 8
+	ret i16 %tmp7.25
+}
+
+define i16 @test6(i16 %f12) {
+	%f11 = shl i16 %f12, 8
+	%tmp7.25 = ashr i16 %f11, 8
+	ret i16 %tmp7.25
+}
diff --git a/test/CodeGen/X86/fildll.ll b/test/CodeGen/X86/fildll.ll
new file mode 100644
index 0000000000000..65944fdaee4ce
--- /dev/null
+++ b/test/CodeGen/X86/fildll.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=att -mattr=-sse2 | grep fildll | count 2
+
+define fastcc double @sint64_to_fp(i64 %X) {
+        %R = sitofp i64 %X to double            ; <double> [#uses=1]
+        ret double %R
+}
+
+define fastcc double @uint64_to_fp(i64 %X) {
+        %R = uitofp i64 %X to double            ; <double> [#uses=1]
+        ret double %R
+}
+
diff --git a/test/CodeGen/X86/fold-add.ll b/test/CodeGen/X86/fold-add.ll
new file mode 100644
index 0000000000000..2828ad22efbd2
--- /dev/null
+++ b/test/CodeGen/X86/fold-add.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {cmpb	\$0, (%r.\*,%r.\*)}
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.6"
+@prev_length = internal global i32 0		; <i32*> [#uses=1]
+@window = internal global [65536 x i8] zeroinitializer, align 32		; <[65536 x i8]*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (i32)* @longest_match to i8*)]		; <[1 x i8*]*> [#uses=0]
+
+define fastcc i32 @longest_match(i32 %cur_match) nounwind {
+entry:
+	%0 = load i32* @prev_length, align 4		; <i32> [#uses=3]
+	%1 = zext i32 %cur_match to i64		; <i64> [#uses=1]
+	%2 = sext i32 %0 to i64		; <i64> [#uses=1]
+	%.sum3 = add i64 %1, %2		; <i64> [#uses=1]
+	%3 = getelementptr [65536 x i8]* @window, i64 0, i64 %.sum3		; <i8*> [#uses=1]
+	%4 = load i8* %3, align 1		; <i8> [#uses=1]
+	%5 = icmp eq i8 %4, 0		; <i1> [#uses=1]
+	br i1 %5, label %bb5, label %bb23
+
+bb5:		; preds = %entry
+	ret i32 %0
+
+bb23:		; preds = %entry
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/fold-and-shift.ll b/test/CodeGen/X86/fold-and-shift.ll
new file mode 100644
index 0000000000000..705b795496446
--- /dev/null
+++ b/test/CodeGen/X86/fold-and-shift.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep and
+
+define i32 @t1(i8* %X, i32 %i) {
+entry:
+	%tmp2 = shl i32 %i, 2		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp2, 1020		; <i32> [#uses=1]
+	%tmp7 = getelementptr i8* %X, i32 %tmp4		; <i8*> [#uses=1]
+	%tmp78 = bitcast i8* %tmp7 to i32*		; <i32*> [#uses=1]
+	%tmp9 = load i32* %tmp78, align 4		; <i32> [#uses=1]
+	ret i32 %tmp9
+}
+
+define i32 @t2(i16* %X, i32 %i) {
+entry:
+	%tmp2 = shl i32 %i, 1		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp2, 131070		; <i32> [#uses=1]
+	%tmp7 = getelementptr i16* %X, i32 %tmp4		; <i16*> [#uses=1]
+	%tmp78 = bitcast i16* %tmp7 to i32*		; <i32*> [#uses=1]
+	%tmp9 = load i32* %tmp78, align 4		; <i32> [#uses=1]
+	ret i32 %tmp9
+}
diff --git a/test/CodeGen/X86/fold-call-2.ll b/test/CodeGen/X86/fold-call-2.ll
new file mode 100644
index 0000000000000..349f986830a05
--- /dev/null
+++ b/test/CodeGen/X86/fold-call-2.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep mov | count 1
+
+@f = external global void ()*		; <void ()**> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	load void ()** @f, align 8		; <void ()*>:0 [#uses=1]
+	tail call void %0( ) nounwind
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/fold-call-3.ll b/test/CodeGen/X86/fold-call-3.ll
new file mode 100644
index 0000000000000..824ae003da25f
--- /dev/null
+++ b/test/CodeGen/X86/fold-call-3.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep call | grep 560
+; rdar://6522427
+
+	%"struct.clang::Action" = type { %"struct.clang::ActionBase" }
+	%"struct.clang::ActionBase" = type { i32 (...)** }
+	%"struct.clang::ActionBase::ActionResult<0u>" = type { i8*, i8 }
+@NumTrials = internal global i32 10000000		; <i32*> [#uses=2]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (i8*, %"struct.clang::Action"*)* @_Z25RawPointerPerformanceTestPvRN5clang6ActionE to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define void @_Z25RawPointerPerformanceTestPvRN5clang6ActionE(i8* %Val, %"struct.clang::Action"* %Actions) nounwind {
+entry:
+	%0 = alloca %"struct.clang::ActionBase::ActionResult<0u>", align 8		; <%"struct.clang::ActionBase::ActionResult<0u>"*> [#uses=3]
+	%1 = load i32* @NumTrials, align 4		; <i32> [#uses=1]
+	%2 = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%3 = getelementptr %"struct.clang::Action"* %Actions, i64 0, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	%mrv_gep = bitcast %"struct.clang::ActionBase::ActionResult<0u>"* %0 to i64*		; <i64*> [#uses=1]
+	%mrv_gep1 = getelementptr %"struct.clang::ActionBase::ActionResult<0u>"* %0, i64 0, i32 1		; <i8*> [#uses=1]
+	%4 = bitcast i8* %mrv_gep1 to i64*		; <i64*> [#uses=1]
+	%5 = getelementptr %"struct.clang::ActionBase::ActionResult<0u>"* %0, i64 0, i32 0		; <i8**> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%Trial.01 = phi i32 [ 0, %bb.nph ], [ %12, %bb ]		; <i32> [#uses=1]
+	%Val_addr.02 = phi i8* [ %Val, %bb.nph ], [ %11, %bb ]		; <i8*> [#uses=1]
+	%6 = load i32 (...)*** %3, align 8		; <i32 (...)**> [#uses=1]
+	%7 = getelementptr i32 (...)** %6, i64 70		; <i32 (...)**> [#uses=1]
+	%8 = load i32 (...)** %7, align 8		; <i32 (...)*> [#uses=1]
+	%9 = bitcast i32 (...)* %8 to { i64, i64 } (%"struct.clang::Action"*, i8*)*		; <{ i64, i64 } (%"struct.clang::Action"*, i8*)*> [#uses=1]
+	%10 = call { i64, i64 } %9(%"struct.clang::Action"* %Actions, i8* %Val_addr.02) nounwind		; <{ i64, i64 }> [#uses=2]
+	%mrv_gr = extractvalue { i64, i64 } %10, 0		; <i64> [#uses=1]
+	store i64 %mrv_gr, i64* %mrv_gep
+	%mrv_gr2 = extractvalue { i64, i64 } %10, 1		; <i64> [#uses=1]
+	store i64 %mrv_gr2, i64* %4
+	%11 = load i8** %5, align 8		; <i8*> [#uses=1]
+	%12 = add i32 %Trial.01, 1		; <i32> [#uses=2]
+	%13 = load i32* @NumTrials, align 4		; <i32> [#uses=1]
+	%14 = icmp ult i32 %12, %13		; <i1> [#uses=1]
+	br i1 %14, label %bb, label %return
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/fold-call.ll b/test/CodeGen/X86/fold-call.ll
new file mode 100644
index 0000000000000..53991717c6746
--- /dev/null
+++ b/test/CodeGen/X86/fold-call.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep mov
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep mov
+
+declare void @bar()
+
+define void @foo(i32 %i0, i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, void()* %arg) nounwind {
+	call void @bar()
+	call void %arg()
+	ret void
+}
diff --git a/test/CodeGen/X86/fold-imm.ll b/test/CodeGen/X86/fold-imm.ll
new file mode 100644
index 0000000000000..1623f31d74024
--- /dev/null
+++ b/test/CodeGen/X86/fold-imm.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep inc
+; RUN: llvm-as < %s | llc -march=x86 | grep add | grep 4
+
+define i32 @test(i32 %X) nounwind {
+entry:
+	%0 = add i32 %X, 1
+	ret i32 %0
+}
+
+define i32 @test2(i32 %X) nounwind {
+entry:
+	%0 = add i32 %X, 4
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/fold-load.ll b/test/CodeGen/X86/fold-load.ll
new file mode 100644
index 0000000000000..6e3da5c5ee827
--- /dev/null
+++ b/test/CodeGen/X86/fold-load.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86
+	%struct._obstack_chunk = type { i8*, %struct._obstack_chunk*, [4 x i8] }
+	%struct.obstack = type { i32, %struct._obstack_chunk*, i8*, i8*, i8*, i32, i32, %struct._obstack_chunk* (...)*, void (...)*, i8*, i8 }
+@stmt_obstack = external global %struct.obstack		; <%struct.obstack*> [#uses=1]
+
+define void @expand_start_bindings() {
+entry:
+	br i1 false, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%new_size.0.i = select i1 false, i32 0, i32 0		; <i32> [#uses=1]
+	%tmp.i = load i32* bitcast (i8* getelementptr (%struct.obstack* @stmt_obstack, i32 0, i32 10) to i32*)		; <i32> [#uses=1]
+	%tmp.i.upgrd.1 = trunc i32 %tmp.i to i8		; <i8> [#uses=1]
+	%tmp21.i = and i8 %tmp.i.upgrd.1, 1		; <i8> [#uses=1]
+	%tmp22.i = icmp eq i8 %tmp21.i, 0		; <i1> [#uses=1]
+	br i1 %tmp22.i, label %cond_false30.i, label %cond_true23.i
+
+cond_true23.i:		; preds = %cond_true
+	ret void
+
+cond_false30.i:		; preds = %cond_true
+	%tmp35.i = tail call %struct._obstack_chunk* null( i32 %new_size.0.i )		; <%struct._obstack_chunk*> [#uses=0]
+	ret void
+
+cond_next:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/fold-mul-lohi.ll b/test/CodeGen/X86/fold-mul-lohi.ll
new file mode 100644
index 0000000000000..312427af7096e
--- /dev/null
+++ b/test/CodeGen/X86/fold-mul-lohi.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep lea
+
+@B = external global [1000 x i8], align 32
+@A = external global [1000 x i8], align 32
+@P = external global [1000 x i8], align 32
+
+define void @foo(i32 %m) nounwind {
+entry:
+	%tmp1 = icmp sgt i32 %m, 0
+	br i1 %tmp1, label %bb, label %return
+
+bb:
+	%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
+	%tmp2 = getelementptr [1000 x i8]* @B, i32 0, i32 %i.019.0
+	%tmp3 = load i8* %tmp2, align 4
+	%tmp4 = mul i8 %tmp3, 2
+	%tmp5 = getelementptr [1000 x i8]* @A, i32 0, i32 %i.019.0
+	store i8 %tmp4, i8* %tmp5, align 4
+	%tmp8 = mul i32 %i.019.0, 9
+	%tmp10 = getelementptr [1000 x i8]* @P, i32 0, i32 %tmp8
+	store i8 17, i8* %tmp10, align 4
+	%indvar.next = add i32 %i.019.0, 1
+	%exitcond = icmp eq i32 %indvar.next, %m
+	br i1 %exitcond, label %return, label %bb
+
+return:
+	ret void
+}
+
diff --git a/test/CodeGen/X86/fold-pcmpeqd-0.ll b/test/CodeGen/X86/fold-pcmpeqd-0.ll
new file mode 100644
index 0000000000000..066d38eb8c43c
--- /dev/null
+++ b/test/CodeGen/X86/fold-pcmpeqd-0.ll
@@ -0,0 +1,105 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mcpu=yonah  | not grep pcmpeqd
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mcpu=yonah  | grep orps | grep CPI1_2  | count 2
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep pcmpeqd | count 1
+
+; This testcase shouldn't need to spill the -1 value,
+; so it should just use pcmpeqd to materialize an all-ones vector.
+; For i386, cp load of -1 are folded.
+
+	%struct.__ImageExecInfo = type <{ <4 x i32>, <4 x float>, <2 x i64>, i8*, i8*, i8*, i32, i32, i32, i32, i32 }>
+	%struct._cl_image_format_t = type <{ i32, i32, i32 }>
+	%struct._image2d_t = type <{ i8*, %struct._cl_image_format_t, i32, i32, i32, i32, i32, i32 }>
+
+define void @program_1(%struct._image2d_t* %dest, %struct._image2d_t* %t0, <4 x float> %p0, <4 x float> %p1, <4 x float> %p4, <4 x float> %p5, <4 x float> %p6) nounwind {
+entry:
+	%tmp3.i = load i32* null		; <i32> [#uses=1]
+	%cmp = icmp sgt i32 %tmp3.i, 200		; <i1> [#uses=1]
+	br i1 %cmp, label %forcond, label %ifthen
+
+ifthen:		; preds = %entry
+	ret void
+
+forcond:		; preds = %entry
+	%tmp3.i536 = load i32* null		; <i32> [#uses=1]
+	%cmp12 = icmp slt i32 0, %tmp3.i536		; <i1> [#uses=1]
+	br i1 %cmp12, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%bitcast204.i313 = bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul233 = mul <4 x float> %bitcast204.i313, zeroinitializer		; <<4 x float>> [#uses=1]
+	%mul257 = mul <4 x float> %mul233, zeroinitializer		; <<4 x float>> [#uses=1]
+	%mul275 = mul <4 x float> %mul257, zeroinitializer		; <<4 x float>> [#uses=1]
+	%tmp51 = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %mul275, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast198.i182 = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=0]
+	%bitcast204.i185 = bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp69 = call <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float> zeroinitializer) nounwind		; <<4 x i32>> [#uses=1]
+	%tmp70 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %tmp69) nounwind		; <<4 x float>> [#uses=1]
+	%sub140.i78 = sub <4 x float> zeroinitializer, %tmp70		; <<4 x float>> [#uses=2]
+	%mul166.i86 = mul <4 x float> zeroinitializer, %sub140.i78		; <<4 x float>> [#uses=1]
+	%add167.i87 = add <4 x float> %mul166.i86, < float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000 >		; <<4 x float>> [#uses=1]
+	%mul171.i88 = mul <4 x float> %add167.i87, %sub140.i78		; <<4 x float>> [#uses=1]
+	%add172.i89 = add <4 x float> %mul171.i88, < float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000 >		; <<4 x float>> [#uses=1]
+	%bitcast176.i90 = bitcast <4 x float> %add172.i89 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps178.i92 = and <4 x i32> %bitcast176.i90, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast179.i93 = bitcast <4 x i32> %andnps178.i92 to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul186.i96 = mul <4 x float> %bitcast179.i93, zeroinitializer		; <<4 x float>> [#uses=1]
+	%bitcast190.i98 = bitcast <4 x float> %mul186.i96 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps192.i100 = and <4 x i32> %bitcast190.i98, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%xorps.i102 = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%orps203.i103 = or <4 x i32> %andnps192.i100, %xorps.i102		; <<4 x i32>> [#uses=1]
+	%bitcast204.i104 = bitcast <4 x i32> %orps203.i103 to <4 x float>		; <<4 x float>> [#uses=1]
+	%cmple.i = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> zeroinitializer, <4 x float> %tmp51, i8 2) nounwind		; <<4 x float>> [#uses=1]
+	%tmp80 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%sub140.i = sub <4 x float> zeroinitializer, %tmp80		; <<4 x float>> [#uses=1]
+	%bitcast148.i = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps150.i = and <4 x i32> %bitcast148.i, < i32 -2139095041, i32 -2139095041, i32 -2139095041, i32 -2139095041 >		; <<4 x i32>> [#uses=0]
+	%mul171.i = mul <4 x float> zeroinitializer, %sub140.i		; <<4 x float>> [#uses=1]
+	%add172.i = add <4 x float> %mul171.i, < float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000 >		; <<4 x float>> [#uses=1]
+	%bitcast176.i = bitcast <4 x float> %add172.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps178.i = and <4 x i32> %bitcast176.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast179.i = bitcast <4 x i32> %andnps178.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul186.i = mul <4 x float> %bitcast179.i, zeroinitializer		; <<4 x float>> [#uses=1]
+	%bitcast189.i = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=0]
+	%bitcast190.i = bitcast <4 x float> %mul186.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps192.i = and <4 x i32> %bitcast190.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast198.i = bitcast <4 x float> %cmple.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%xorps.i = xor <4 x i32> %bitcast198.i, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%orps203.i = or <4 x i32> %andnps192.i, %xorps.i		; <<4 x i32>> [#uses=1]
+	%bitcast204.i = bitcast <4 x i32> %orps203.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul307 = mul <4 x float> %bitcast204.i185, zeroinitializer		; <<4 x float>> [#uses=1]
+	%mul310 = mul <4 x float> %bitcast204.i104, zeroinitializer		; <<4 x float>> [#uses=2]
+	%mul313 = mul <4 x float> %bitcast204.i, zeroinitializer		; <<4 x float>> [#uses=1]
+	%tmp82 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul307, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast11.i15 = bitcast <4 x float> %tmp82 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps.i17 = and <4 x i32> %bitcast11.i15, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%orps.i18 = or <4 x i32> %andnps.i17, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast17.i19 = bitcast <4 x i32> %orps.i18 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp83 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul310, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast.i3 = bitcast <4 x float> %mul310 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%bitcast6.i4 = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=2]
+	%andps.i5 = and <4 x i32> %bitcast.i3, %bitcast6.i4		; <<4 x i32>> [#uses=1]
+	%bitcast11.i6 = bitcast <4 x float> %tmp83 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%not.i7 = xor <4 x i32> %bitcast6.i4, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%andnps.i8 = and <4 x i32> %bitcast11.i6, %not.i7		; <<4 x i32>> [#uses=1]
+	%orps.i9 = or <4 x i32> %andnps.i8, %andps.i5		; <<4 x i32>> [#uses=1]
+	%bitcast17.i10 = bitcast <4 x i32> %orps.i9 to <4 x float>		; <<4 x float>> [#uses=1]
+	%bitcast.i = bitcast <4 x float> %mul313 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andps.i = and <4 x i32> %bitcast.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%orps.i = or <4 x i32> zeroinitializer, %andps.i		; <<4 x i32>> [#uses=1]
+	%bitcast17.i = bitcast <4 x i32> %orps.i to <4 x float>		; <<4 x float>> [#uses=1]
+	call void null(<4 x float> %bitcast17.i19, <4 x float> %bitcast17.i10, <4 x float> %bitcast17.i, <4 x float> zeroinitializer, %struct.__ImageExecInfo* null, <4 x i32> zeroinitializer) nounwind
+	unreachable
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32>) nounwind readnone
+
+declare <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float>) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse.max.ps(<4 x float>, <4 x float>) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse.min.ps(<4 x float>, <4 x float>) nounwind readnone
diff --git a/test/CodeGen/X86/fold-pcmpeqd-1.ll b/test/CodeGen/X86/fold-pcmpeqd-1.ll
new file mode 100644
index 0000000000000..e2141ebf68515
--- /dev/null
+++ b/test/CodeGen/X86/fold-pcmpeqd-1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: grep pcmpeqd %t | count 1
+; RUN: grep xor %t | count 1
+; RUN: not grep LCP %t
+
+define <2 x double> @foo() nounwind {
+  ret <2 x double> bitcast (<2 x i64><i64 -1, i64 -1> to <2 x double>)
+}
+define <2 x double> @bar() nounwind {
+  ret <2 x double> bitcast (<2 x i64><i64 0, i64 0> to <2 x double>)
+}
diff --git a/test/CodeGen/X86/fold-pcmpeqd-2.ll b/test/CodeGen/X86/fold-pcmpeqd-2.ll
new file mode 100644
index 0000000000000..de6ba6c49fffe
--- /dev/null
+++ b/test/CodeGen/X86/fold-pcmpeqd-2.ll
@@ -0,0 +1,83 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mcpu=yonah  | not grep pcmpeqd
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep pcmpeqd | count 1
+
+; This testcase should need to spill the -1 value on x86-32,
+; so it shouldn't use pcmpeqd to materialize an all-ones vector; it
+; should use a constant-pool load instead.
+
+	%struct.__ImageExecInfo = type <{ <4 x i32>, <4 x float>, <2 x i64>, i8*, i8*, i8*, i32, i32, i32, i32, i32 }>
+	%struct._cl_image_format_t = type <{ i32, i32, i32 }>
+	%struct._image2d_t = type <{ i8*, %struct._cl_image_format_t, i32, i32, i32, i32, i32, i32 }>
+
+define void @program_1(%struct._image2d_t* %dest, %struct._image2d_t* %t0, <4 x float> %p0, <4 x float> %p1, <4 x float> %p4, <4 x float> %p5, <4 x float> %p6) nounwind {
+entry:
+	%tmp3.i = load i32* null		; <i32> [#uses=1]
+	%cmp = icmp slt i32 0, %tmp3.i		; <i1> [#uses=1]
+	br i1 %cmp, label %forcond, label %ifthen
+
+ifthen:		; preds = %entry
+	ret void
+
+forcond:		; preds = %entry
+	%tmp3.i536 = load i32* null		; <i32> [#uses=1]
+	%cmp12 = icmp slt i32 0, %tmp3.i536		; <i1> [#uses=1]
+	br i1 %cmp12, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%bitcast204.i104 = bitcast <4 x i32> zeroinitializer to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp78 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> < float 1.280000e+02, float 1.280000e+02, float 1.280000e+02, float 1.280000e+02 >, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=2]
+	%tmp79 = call <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float> %tmp78) nounwind		; <<4 x i32>> [#uses=1]
+	%tmp80 = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %tmp79) nounwind		; <<4 x float>> [#uses=1]
+	%sub140.i = sub <4 x float> %tmp78, %tmp80		; <<4 x float>> [#uses=2]
+	%mul166.i = mul <4 x float> zeroinitializer, %sub140.i		; <<4 x float>> [#uses=1]
+	%add167.i = add <4 x float> %mul166.i, < float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000, float 0x3FE62ACB60000000 >		; <<4 x float>> [#uses=1]
+	%mul171.i = mul <4 x float> %add167.i, %sub140.i		; <<4 x float>> [#uses=1]
+	%add172.i = add <4 x float> %mul171.i, < float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000, float 0x3FF0000A40000000 >		; <<4 x float>> [#uses=1]
+	%bitcast176.i = bitcast <4 x float> %add172.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps178.i = and <4 x i32> %bitcast176.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast179.i = bitcast <4 x i32> %andnps178.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul186.i = mul <4 x float> %bitcast179.i, zeroinitializer		; <<4 x float>> [#uses=1]
+	%bitcast190.i = bitcast <4 x float> %mul186.i to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andnps192.i = and <4 x i32> %bitcast190.i, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%xorps.i = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%orps203.i = or <4 x i32> %andnps192.i, %xorps.i		; <<4 x i32>> [#uses=1]
+	%bitcast204.i = bitcast <4 x i32> %orps203.i to <4 x float>		; <<4 x float>> [#uses=1]
+	%mul310 = mul <4 x float> %bitcast204.i104, zeroinitializer		; <<4 x float>> [#uses=2]
+	%mul313 = mul <4 x float> %bitcast204.i, zeroinitializer		; <<4 x float>> [#uses=1]
+	%cmpunord.i11 = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> zeroinitializer, <4 x float> zeroinitializer, i8 3) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast6.i13 = bitcast <4 x float> %cmpunord.i11 to <4 x i32>		; <<4 x i32>> [#uses=2]
+	%andps.i14 = and <4 x i32> zeroinitializer, %bitcast6.i13		; <<4 x i32>> [#uses=1]
+	%not.i16 = xor <4 x i32> %bitcast6.i13, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%andnps.i17 = and <4 x i32> zeroinitializer, %not.i16		; <<4 x i32>> [#uses=1]
+	%orps.i18 = or <4 x i32> %andnps.i17, %andps.i14		; <<4 x i32>> [#uses=1]
+	%bitcast17.i19 = bitcast <4 x i32> %orps.i18 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp83 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul310, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast.i3 = bitcast <4 x float> %mul310 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%andps.i5 = and <4 x i32> %bitcast.i3, zeroinitializer		; <<4 x i32>> [#uses=1]
+	%bitcast11.i6 = bitcast <4 x float> %tmp83 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%not.i7 = xor <4 x i32> zeroinitializer, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%andnps.i8 = and <4 x i32> %bitcast11.i6, %not.i7		; <<4 x i32>> [#uses=1]
+	%orps.i9 = or <4 x i32> %andnps.i8, %andps.i5		; <<4 x i32>> [#uses=1]
+	%bitcast17.i10 = bitcast <4 x i32> %orps.i9 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp84 = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %mul313, <4 x float> zeroinitializer) nounwind		; <<4 x float>> [#uses=1]
+	%bitcast6.i = bitcast <4 x float> zeroinitializer to <4 x i32>		; <<4 x i32>> [#uses=2]
+	%andps.i = and <4 x i32> zeroinitializer, %bitcast6.i		; <<4 x i32>> [#uses=1]
+	%bitcast11.i = bitcast <4 x float> %tmp84 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%not.i = xor <4 x i32> %bitcast6.i, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%andnps.i = and <4 x i32> %bitcast11.i, %not.i		; <<4 x i32>> [#uses=1]
+	%orps.i = or <4 x i32> %andnps.i, %andps.i		; <<4 x i32>> [#uses=1]
+	%bitcast17.i = bitcast <4 x i32> %orps.i to <4 x float>		; <<4 x float>> [#uses=1]
+	call void null(<4 x float> %bitcast17.i19, <4 x float> %bitcast17.i10, <4 x float> %bitcast17.i, <4 x float> zeroinitializer, %struct.__ImageExecInfo* null, <4 x i32> zeroinitializer) nounwind
+	unreachable
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32>) nounwind readnone
+
+declare <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float>) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse.min.ps(<4 x float>, <4 x float>) nounwind readnone
diff --git a/test/CodeGen/X86/fold-sext-trunc.ll b/test/CodeGen/X86/fold-sext-trunc.ll
new file mode 100644
index 0000000000000..1016b1081aaeb
--- /dev/null
+++ b/test/CodeGen/X86/fold-sext-trunc.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movslq | count 1
+; PR4050
+
+	type { i64 }		; type %0
+	%struct.S1 = type { i16, i32 }
+@g_10 = external global %struct.S1		; <%struct.S1*> [#uses=2]
+
+declare void @func_28(i64, i64)
+
+define void @int322(i32 %foo) nounwind {
+entry:
+	%val = load i64* getelementptr (%0* bitcast (%struct.S1* @g_10 to %0*), i32 0, i32 0)		; <i64> [#uses=1]
+	%0 = load i32* getelementptr (%struct.S1* @g_10, i32 0, i32 1), align 4		; <i32> [#uses=1]
+	%1 = sext i32 %0 to i64		; <i64> [#uses=1]
+	%tmp4.i = lshr i64 %val, 32		; <i64> [#uses=1]
+	%tmp5.i = trunc i64 %tmp4.i to i32		; <i32> [#uses=1]
+	%2 = sext i32 %tmp5.i to i64		; <i64> [#uses=1]
+	tail call void @func_28(i64 %2, i64 %1) nounwind
+	ret void
+}
diff --git a/test/CodeGen/X86/fp-immediate-shorten.ll b/test/CodeGen/X86/fp-immediate-shorten.ll
new file mode 100644
index 0000000000000..32ba2171450be
--- /dev/null
+++ b/test/CodeGen/X86/fp-immediate-shorten.ll
@@ -0,0 +1,9 @@
+;; Test that this FP immediate is stored in the constant pool as a float.
+
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | \
+; RUN:   grep {.long.1123418112}
+
+define double @D() {
+        ret double 1.230000e+02
+}
+
diff --git a/test/CodeGen/X86/fp-in-intregs.ll b/test/CodeGen/X86/fp-in-intregs.ll
new file mode 100644
index 0000000000000..1e3ea8918dc4f
--- /dev/null
+++ b/test/CodeGen/X86/fp-in-intregs.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not egrep {\(\(xor\|and\)ps\|movd\)}
+
+; These operations should be done in integer registers, eliminating constant
+; pool loads, movd's etc.
+
+define i32 @test1(float %x) nounwind  {
+entry:
+	%tmp2 = sub float -0.000000e+00, %x		; <float> [#uses=1]
+	%tmp210 = bitcast float %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp210
+}
+
+define i32 @test2(float %x) nounwind  {
+entry:
+	%tmp2 = tail call float @copysignf( float 1.000000e+00, float %x ) nounwind readnone 		; <float> [#uses=1]
+	%tmp210 = bitcast float %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp210
+}
+
+declare float @copysignf(float, float) nounwind readnone 
+
diff --git a/test/CodeGen/X86/fp-stack-2results.ll b/test/CodeGen/X86/fp-stack-2results.ll
new file mode 100644
index 0000000000000..f47fd7472ecb4
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-2results.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep fldz
+; RUN: llvm-as < %s | llc -march=x86-64 | grep fld1
+
+; This is basically this code on x86-64:
+; _Complex long double test() { return 1.0; }
+define {x86_fp80, x86_fp80} @test() {
+  %A = fpext double 1.0 to x86_fp80
+  %B = fpext double 0.0 to x86_fp80
+  ret x86_fp80 %A, x86_fp80 %B
+}
+
+
+;_test2:
+;	fld1
+;	fld	%st(0)
+;	ret
+define {x86_fp80, x86_fp80} @test2() {
+  %A = fpext double 1.0 to x86_fp80
+  ret x86_fp80 %A, x86_fp80 %A
+}
+
+; Uses both values.
+define void @call1(x86_fp80 *%P1, x86_fp80 *%P2) {
+  %a = call {x86_fp80,x86_fp80} @test()
+  %b = getresult {x86_fp80,x86_fp80} %a, 0
+  store x86_fp80 %b, x86_fp80* %P1
+
+  %c = getresult {x86_fp80,x86_fp80} %a, 1
+  store x86_fp80 %c, x86_fp80* %P2
+  ret void 
+}
+
+; Uses both values, requires fxch
+define void @call2(x86_fp80 *%P1, x86_fp80 *%P2) {
+  %a = call {x86_fp80,x86_fp80} @test()
+  %b = getresult {x86_fp80,x86_fp80} %a, 1
+  store x86_fp80 %b, x86_fp80* %P1
+
+  %c = getresult {x86_fp80,x86_fp80} %a, 0
+  store x86_fp80 %c, x86_fp80* %P2
+  ret void
+}
+
+; Uses ST(0), ST(1) is dead but must be popped.
+define void @call3(x86_fp80 *%P1, x86_fp80 *%P2) {
+  %a = call {x86_fp80,x86_fp80} @test()
+  %b = getresult {x86_fp80,x86_fp80} %a, 0
+  store x86_fp80 %b, x86_fp80* %P1
+  ret void 
+}
+
+; Uses ST(1), ST(0) is dead and must be popped.
+define void @call4(x86_fp80 *%P1, x86_fp80 *%P2) {
+  %a = call {x86_fp80,x86_fp80} @test()
+
+  %c = getresult {x86_fp80,x86_fp80} %a, 1
+  store x86_fp80 %c, x86_fp80* %P2
+  ret void 
+}
+
diff --git a/test/CodeGen/X86/fp-stack-compare.ll b/test/CodeGen/X86/fp-stack-compare.ll
new file mode 100644
index 0000000000000..383549ac43d01
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-compare.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 | \
+; RUN:   grep {fucomi.*st.\[12\]}
+; PR1012
+
+define float @foo(float* %col.2.0) {
+        %tmp = load float* %col.2.0             ; <float> [#uses=3]
+        %tmp16 = fcmp olt float %tmp, 0.000000e+00              ; <i1> [#uses=1]
+        %tmp20 = sub float -0.000000e+00, %tmp          ; <float> [#uses=1]
+        %iftmp.2.0 = select i1 %tmp16, float %tmp20, float %tmp         ; <float> [#uses=1]
+        ret float %iftmp.2.0
+}
+
diff --git a/test/CodeGen/X86/fp-stack-direct-ret.ll b/test/CodeGen/X86/fp-stack-direct-ret.ll
new file mode 100644
index 0000000000000..78be2a39defb1
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-direct-ret.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep fstp
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep movsd
+
+declare double @foo()
+
+define double @bar() {
+entry:
+	%tmp5 = tail call double @foo()
+	ret double %tmp5
+}
+
diff --git a/test/CodeGen/X86/fp-stack-ret-conv.ll b/test/CodeGen/X86/fp-stack-ret-conv.ll
new file mode 100644
index 0000000000000..5254e1c89f612
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-ret-conv.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah | grep cvtss2sd
+; RUN: llvm-as < %s | llc -mcpu=yonah | grep fstps
+; RUN: llvm-as < %s | llc -mcpu=yonah | not grep cvtsd2ss
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define void @test(double *%b) {
+entry:
+	%tmp13 = tail call double @foo()
+	%tmp1314 = fptrunc double %tmp13 to float		; <float> [#uses=1]
+	%tmp3940 = fpext float %tmp1314 to double		; <double> [#uses=1]
+	volatile store double %tmp3940, double* %b
+	ret void
+}
+
+declare double @foo()
diff --git a/test/CodeGen/X86/fp-stack-ret-store.ll b/test/CodeGen/X86/fp-stack-ret-store.ll
new file mode 100644
index 0000000000000..56392deb300d2
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-ret-store.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah | not grep movss
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+; This should store directly into P from the FP stack.  It should not
+; go through a stack slot to get there.
+
+define void @bar(double* %P) {
+entry:
+	%tmp = tail call double (...)* @foo( )		; <double> [#uses=1]
+	store double %tmp, double* %P, align 8
+	ret void
+}
+
+declare double @foo(...)
+
+define void @bar2(float* %P) {
+entry:
+	%tmp = tail call double (...)* @foo2( )		; <double> [#uses=1]
+	%tmp1 = fptrunc double %tmp to float		; <float> [#uses=1]
+	store float %tmp1, float* %P, align 4
+	ret void
+}
+
+declare double @foo2(...)
+
diff --git a/test/CodeGen/X86/fp-stack-ret.ll b/test/CodeGen/X86/fp-stack-ret.ll
new file mode 100644
index 0000000000000..3e6ad54e73b3d
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-ret.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=i686-apple-darwin8 -mcpu=yonah -march=x86 > %t
+; RUN: grep fldl %t | count 1
+; RUN: not grep xmm %t
+; RUN: grep {sub.*esp} %t | count 1
+
+; These testcases shouldn't require loading into an XMM register then storing 
+; to memory, then reloading into an FPStack reg.
+
+define double @test1(double *%P) {
+        %A = load double* %P
+        ret double %A
+}
+
+; fastcc should return a value 
+define fastcc double @test2(<2 x double> %A) {
+	%B = extractelement <2 x double> %A, i32 0
+	ret double %B
+}
+
+define fastcc double @test3(<4 x float> %A) {
+	%B = bitcast <4 x float> %A to <2 x double>
+	%C = call fastcc double @test2(<2 x double> %B)
+	ret double %C
+}
+	
diff --git a/test/CodeGen/X86/fp-stack-retcopy.ll b/test/CodeGen/X86/fp-stack-retcopy.ll
new file mode 100644
index 0000000000000..997f8df20fea6
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-retcopy.ll
@@ -0,0 +1,12 @@
+; This should not copy the result of foo into an xmm register.
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -mtriple=i686-apple-darwin9 | not grep xmm
+; rdar://5689903
+
+declare double @foo()
+
+define double @carg({ double, double }* byval  %z) nounwind  {
+entry:
+	%tmp5 = tail call double @foo() nounwind 		; <double> [#uses=1]
+	ret double %tmp5
+}
+
diff --git a/test/CodeGen/X86/fp-stack-set-st1.ll b/test/CodeGen/X86/fp-stack-set-st1.ll
new file mode 100644
index 0000000000000..00a73aeb416f9
--- /dev/null
+++ b/test/CodeGen/X86/fp-stack-set-st1.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep fxch | count 2
+
+define i32 @main() nounwind {
+entry:
+	%asmtmp = tail call { double, double } asm sideeffect "fmul\09%st(1),%st\0A\09fst\09%st(1)\0A\09frndint\0A\09fxch  %st(1)\0A\09fsub\09%st(1),%st\0A\09f2xm1\0A\09", "={st},={st(1)},0,1,~{dirflag},~{fpsr},~{flags}"(double 0x4030FEFBD582097D, double 4.620000e+01) nounwind		; <{ double, double }> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/fp2sint.ll b/test/CodeGen/X86/fp2sint.ll
new file mode 100644
index 0000000000000..80f7efbe4dec0
--- /dev/null
+++ b/test/CodeGen/X86/fp2sint.ll
@@ -0,0 +1,18 @@
+;; LowerFP_TO_SINT should not create a stack object if it's not needed.
+
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep add
+
+define i32 @main(i32 %argc, i8** %argv) {
+cond_false.i.i.i:               ; preds = %bb.i5
+       %tmp35.i = load double* null, align 8           ; <double> [#uses=1]
+       %tmp3536.i = fptosi double %tmp35.i to i32              ; <i32> [#uses=1]
+       %tmp3536140.i = zext i32 %tmp3536.i to i64              ; <i64> [#uses=1]
+       %tmp39.i = load double* null, align 4           ; <double> [#uses=1]
+       %tmp3940.i = fptosi double %tmp39.i to i32              ; <i32> [#uses=1]
+       %tmp3940137.i = zext i32 %tmp3940.i to i64              ; <i64> [#uses=1]
+       %tmp3940137138.i = shl i64 %tmp3940137.i, 32            ; <i64> [#uses=1]
+       %tmp3940137138.ins.i = or i64 %tmp3940137138.i, %tmp3536140.i           ; <i64> [#uses=1]
+       %tmp95.i.i = trunc i64 %tmp3940137138.ins.i to i32              ; <i32> [#uses=1]
+       store i32 %tmp95.i.i, i32* null, align 4
+       ret i32 0
+}
diff --git a/test/CodeGen/X86/fp_constant_op.ll b/test/CodeGen/X86/fp_constant_op.ll
new file mode 100644
index 0000000000000..ed02c6a8f72a8
--- /dev/null
+++ b/test/CodeGen/X86/fp_constant_op.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -mcpu=i486 | \
+; RUN:   grep {fadd\\|fsub\\|fdiv\\|fmul} | not grep -i ST
+
+; Test that the load of the constant is folded into the operation.
+
+
+define double @foo_add(double %P) {
+	%tmp.1 = add double %P, 1.230000e+02		; <double> [#uses=1]
+	ret double %tmp.1
+}
+
+define double @foo_mul(double %P) {
+	%tmp.1 = mul double %P, 1.230000e+02		; <double> [#uses=1]
+	ret double %tmp.1
+}
+
+define double @foo_sub(double %P) {
+	%tmp.1 = sub double %P, 1.230000e+02		; <double> [#uses=1]
+	ret double %tmp.1
+}
+
+define double @foo_subr(double %P) {
+	%tmp.1 = sub double 1.230000e+02, %P		; <double> [#uses=1]
+	ret double %tmp.1
+}
+
+define double @foo_div(double %P) {
+	%tmp.1 = fdiv double %P, 1.230000e+02		; <double> [#uses=1]
+	ret double %tmp.1
+}
+
+define double @foo_divr(double %P) {
+	%tmp.1 = fdiv double 1.230000e+02, %P		; <double> [#uses=1]
+	ret double %tmp.1
+}
diff --git a/test/CodeGen/X86/fp_load_cast_fold.ll b/test/CodeGen/X86/fp_load_cast_fold.ll
new file mode 100644
index 0000000000000..54523265e91e9
--- /dev/null
+++ b/test/CodeGen/X86/fp_load_cast_fold.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep fild | not grep ESP
+
+define double @short(i16* %P) {
+        %V = load i16* %P               ; <i16> [#uses=1]
+        %V2 = sitofp i16 %V to double           ; <double> [#uses=1]
+        ret double %V2
+}
+
+define double @int(i32* %P) {
+        %V = load i32* %P               ; <i32> [#uses=1]
+        %V2 = sitofp i32 %V to double           ; <double> [#uses=1]
+        ret double %V2
+}
+
+define double @long(i64* %P) {
+        %V = load i64* %P               ; <i64> [#uses=1]
+        %V2 = sitofp i64 %V to double           ; <double> [#uses=1]
+        ret double %V2
+}
+
diff --git a/test/CodeGen/X86/fp_load_fold.ll b/test/CodeGen/X86/fp_load_fold.ll
new file mode 100644
index 0000000000000..7c33cb32bc6dd
--- /dev/null
+++ b/test/CodeGen/X86/fp_load_fold.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep -i ST | not grep {fadd\\|fsub\\|fdiv\\|fmul}
+
+; Test that the load of the memory location is folded into the operation.
+
+define double @test_add(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = add double %X, %Y		; <double> [#uses=1]
+	ret double %R
+}
+
+define double @test_mul(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = mul double %X, %Y		; <double> [#uses=1]
+	ret double %R
+}
+
+define double @test_sub(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = sub double %X, %Y		; <double> [#uses=1]
+	ret double %R
+}
+
+define double @test_subr(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = sub double %Y, %X		; <double> [#uses=1]
+	ret double %R
+}
+
+define double @test_div(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = fdiv double %X, %Y		; <double> [#uses=1]
+	ret double %R
+}
+
+define double @test_divr(double %X, double* %P) {
+	%Y = load double* %P		; <double> [#uses=1]
+	%R = fdiv double %Y, %X		; <double> [#uses=1]
+	ret double %R
+}
diff --git a/test/CodeGen/X86/fsxor-alignment.ll b/test/CodeGen/X86/fsxor-alignment.ll
new file mode 100644
index 0000000000000..71007dcc05336
--- /dev/null
+++ b/test/CodeGen/X86/fsxor-alignment.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -enable-unsafe-fp-math | \
+; RUN:  grep -v sp | grep xorps | count 2
+
+; Don't fold the incoming stack arguments into the xorps instructions used
+; to do floating-point negations, because the arguments aren't vectors
+; and aren't vector-aligned.
+
+define void @foo(float* %p, float* %q, float %s, float %y) {
+  %ss = sub float -0.0, %s
+  %yy = sub float -0.0, %y
+  store float %ss, float* %p
+  store float %yy, float* %q
+  ret void
+}
diff --git a/test/CodeGen/X86/full-lsr.ll b/test/CodeGen/X86/full-lsr.ll
new file mode 100644
index 0000000000000..ee9eaf95c8077
--- /dev/null
+++ b/test/CodeGen/X86/full-lsr.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86 -enable-full-lsr >%t
+; RUN: grep {addl	\\\$4,} %t | count 3
+; RUN: not grep {,%} %t
+
+define void @foo(float* nocapture %A, float* nocapture %B, float* nocapture %C, i32 %N) nounwind {
+entry:
+	%0 = icmp sgt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb, label %return
+
+bb:		; preds = %bb, %entry
+	%i.03 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=5]
+	%1 = getelementptr float* %A, i32 %i.03		; <float*> [#uses=1]
+	%2 = load float* %1, align 4		; <float> [#uses=1]
+	%3 = getelementptr float* %B, i32 %i.03		; <float*> [#uses=1]
+	%4 = load float* %3, align 4		; <float> [#uses=1]
+	%5 = add float %2, %4		; <float> [#uses=1]
+	%6 = getelementptr float* %C, i32 %i.03		; <float*> [#uses=1]
+	store float %5, float* %6, align 4
+	%7 = add i32 %i.03, 10		; <i32> [#uses=3]
+	%8 = getelementptr float* %A, i32 %7		; <float*> [#uses=1]
+	%9 = load float* %8, align 4		; <float> [#uses=1]
+	%10 = getelementptr float* %B, i32 %7		; <float*> [#uses=1]
+	%11 = load float* %10, align 4		; <float> [#uses=1]
+	%12 = add float %9, %11		; <float> [#uses=1]
+	%13 = getelementptr float* %C, i32 %7		; <float*> [#uses=1]
+	store float %12, float* %13, align 4
+	%indvar.next = add i32 %i.03, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/ga-offset.ll b/test/CodeGen/X86/ga-offset.ll
new file mode 100644
index 0000000000000..cc93b4c2eeff3
--- /dev/null
+++ b/test/CodeGen/X86/ga-offset.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: not grep lea %t
+; RUN: not grep add %t
+; RUN: grep mov %t | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static > %t
+; RUN: not grep lea %t
+; RUN: not grep add %t
+; RUN: grep mov %t | count 1
+
+; This store should fold to a single mov instruction.
+
+@ptr = global i32* null
+@dst = global [131072 x i32] zeroinitializer
+
+define void @foo() nounwind {
+  store i32* getelementptr ([131072 x i32]* @dst, i32 0, i32 16), i32** @ptr
+  ret void
+}
diff --git a/test/CodeGen/X86/h-register-addressing-32.ll b/test/CodeGen/X86/h-register-addressing-32.ll
new file mode 100644
index 0000000000000..41d91285ddbe1
--- /dev/null
+++ b/test/CodeGen/X86/h-register-addressing-32.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {movzbl	%\[abcd\]h,} | count 7
+
+; Use h-register extract and zero-extend.
+
+define double @foo8(double* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 8
+  %t1 = and i32 %t0, 255
+  %t2 = getelementptr double* %p, i32 %t1
+  %t3 = load double* %t2, align 8
+  ret double %t3
+}
+define float @foo4(float* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 8
+  %t1 = and i32 %t0, 255
+  %t2 = getelementptr float* %p, i32 %t1
+  %t3 = load float* %t2, align 8
+  ret float %t3
+}
+define i16 @foo2(i16* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 8
+  %t1 = and i32 %t0, 255
+  %t2 = getelementptr i16* %p, i32 %t1
+  %t3 = load i16* %t2, align 8
+  ret i16 %t3
+}
+define i8 @foo1(i8* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 8
+  %t1 = and i32 %t0, 255
+  %t2 = getelementptr i8* %p, i32 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar8(i8* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 5
+  %t1 = and i32 %t0, 2040
+  %t2 = getelementptr i8* %p, i32 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar4(i8* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 6
+  %t1 = and i32 %t0, 1020
+  %t2 = getelementptr i8* %p, i32 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar2(i8* nocapture inreg %p, i32 inreg %x) nounwind readonly {
+  %t0 = lshr i32 %x, 7
+  %t1 = and i32 %t0, 510
+  %t2 = getelementptr i8* %p, i32 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
diff --git a/test/CodeGen/X86/h-register-addressing-64.ll b/test/CodeGen/X86/h-register-addressing-64.ll
new file mode 100644
index 0000000000000..b38e0e478e99b
--- /dev/null
+++ b/test/CodeGen/X86/h-register-addressing-64.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movzbl	%\[abcd\]h,} | count 7
+
+; Use h-register extract and zero-extend.
+
+define double @foo8(double* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 8
+  %t1 = and i64 %t0, 255
+  %t2 = getelementptr double* %p, i64 %t1
+  %t3 = load double* %t2, align 8
+  ret double %t3
+}
+define float @foo4(float* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 8
+  %t1 = and i64 %t0, 255
+  %t2 = getelementptr float* %p, i64 %t1
+  %t3 = load float* %t2, align 8
+  ret float %t3
+}
+define i16 @foo2(i16* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 8
+  %t1 = and i64 %t0, 255
+  %t2 = getelementptr i16* %p, i64 %t1
+  %t3 = load i16* %t2, align 8
+  ret i16 %t3
+}
+define i8 @foo1(i8* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 8
+  %t1 = and i64 %t0, 255
+  %t2 = getelementptr i8* %p, i64 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar8(i8* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 5
+  %t1 = and i64 %t0, 2040
+  %t2 = getelementptr i8* %p, i64 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar4(i8* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 6
+  %t1 = and i64 %t0, 1020
+  %t2 = getelementptr i8* %p, i64 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
+define i8 @bar2(i8* nocapture inreg %p, i64 inreg %x) nounwind readonly {
+  %t0 = lshr i64 %x, 7
+  %t1 = and i64 %t0, 510
+  %t2 = getelementptr i8* %p, i64 %t1
+  %t3 = load i8* %t2, align 8
+  ret i8 %t3
+}
diff --git a/test/CodeGen/X86/h-register-store.ll b/test/CodeGen/X86/h-register-store.ll
new file mode 100644
index 0000000000000..e8672422a7b09
--- /dev/null
+++ b/test/CodeGen/X86/h-register-store.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep mov %t | count 6
+; RUN: grep {movb	%ah, (%rsi)} %t | count 3
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep mov %t | count 3
+; RUN: grep {movb	%ah, (%e} %t | count 3
+
+; Use h-register extract and store.
+
+define void @foo16(i16 inreg %p, i8* inreg %z) nounwind {
+  %q = lshr i16 %p, 8
+  %t = trunc i16 %q to i8
+  store i8 %t, i8* %z
+  ret void
+}
+define void @foo32(i32 inreg %p, i8* inreg %z) nounwind {
+  %q = lshr i32 %p, 8
+  %t = trunc i32 %q to i8
+  store i8 %t, i8* %z
+  ret void
+}
+define void @foo64(i64 inreg %p, i8* inreg %z) nounwind {
+  %q = lshr i64 %p, 8
+  %t = trunc i64 %q to i8
+  store i8 %t, i8* %z
+  ret void
+}
diff --git a/test/CodeGen/X86/h-registers-0.ll b/test/CodeGen/X86/h-registers-0.ll
new file mode 100644
index 0000000000000..2777be9cc3e0a
--- /dev/null
+++ b/test/CodeGen/X86/h-registers-0.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movzbl	%\[abcd\]h,} | count 4
+; RUN: llvm-as < %s | llc -march=x86    > %t
+; RUN: grep {incb	%ah} %t | count 3
+; RUN: grep {movzbl	%ah,} %t | count 3
+
+; Use h registers. On x86-64, codegen doesn't support general allocation
+; of h registers yet, due to x86 encoding complications.
+
+define void @bar64(i64 inreg %x, i8* inreg %p) nounwind {
+  %t0 = lshr i64 %x, 8
+  %t1 = trunc i64 %t0 to i8
+  %t2 = add i8 %t1, 1
+  store i8 %t2, i8* %p
+  ret void
+}
+
+define void @bar32(i32 inreg %x, i8* inreg %p) nounwind {
+  %t0 = lshr i32 %x, 8
+  %t1 = trunc i32 %t0 to i8
+  %t2 = add i8 %t1, 1
+  store i8 %t2, i8* %p
+  ret void
+}
+
+define void @bar16(i16 inreg %x, i8* inreg %p) nounwind {
+  %t0 = lshr i16 %x, 8
+  %t1 = trunc i16 %t0 to i8
+  %t2 = add i8 %t1, 1
+  store i8 %t2, i8* %p
+  ret void
+}
+
+define i64 @qux64(i64 inreg %x) nounwind {
+  %t0 = lshr i64 %x, 8
+  %t1 = and i64 %t0, 255
+  ret i64 %t1
+}
+
+define i32 @qux32(i32 inreg %x) nounwind {
+  %t0 = lshr i32 %x, 8
+  %t1 = and i32 %t0, 255
+  ret i32 %t1
+}
+
+define i16 @qux16(i16 inreg %x) nounwind {
+  %t0 = lshr i16 %x, 8
+  ret i16 %t0
+}
diff --git a/test/CodeGen/X86/h-registers-1.ll b/test/CodeGen/X86/h-registers-1.ll
new file mode 100644
index 0000000000000..789f3dd18f08b
--- /dev/null
+++ b/test/CodeGen/X86/h-registers-1.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep {movzbl	%\[abcd\]h,} %t | count 8
+; RUN: grep {%\[abcd\]h} %t | not grep {%r\[\[:digit:\]\]*d}
+
+; LLVM creates virtual registers for values live across blocks
+; based on the type of the value. Make sure that the extracts
+; here use the GR64_NOREX register class for their result,
+; instead of plain GR64.
+
+define i64 @foo(i64 %a, i64 %b, i64 %c, i64 %d,
+                i64 %e, i64 %f, i64 %g, i64 %h) {
+  %sa = lshr i64 %a, 8
+  %A = and i64 %sa, 255
+  %sb = lshr i64 %b, 8
+  %B = and i64 %sb, 255
+  %sc = lshr i64 %c, 8
+  %C = and i64 %sc, 255
+  %sd = lshr i64 %d, 8
+  %D = and i64 %sd, 255
+  %se = lshr i64 %e, 8
+  %E = and i64 %se, 255
+  %sf = lshr i64 %f, 8
+  %F = and i64 %sf, 255
+  %sg = lshr i64 %g, 8
+  %G = and i64 %sg, 255
+  %sh = lshr i64 %h, 8
+  %H = and i64 %sh, 255
+  br label %next
+
+next:
+  %u = add i64 %A, %B
+  %v = add i64 %C, %D
+  %w = add i64 %E, %F
+  %x = add i64 %G, %H
+  %y = add i64 %u, %v
+  %z = add i64 %w, %x
+  %t = add i64 %y, %z
+  ret i64 %t
+}
diff --git a/test/CodeGen/X86/h-registers-2.ll b/test/CodeGen/X86/h-registers-2.ll
new file mode 100644
index 0000000000000..5541583239742
--- /dev/null
+++ b/test/CodeGen/X86/h-registers-2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep {movzbl	%\[abcd\]h,} %t | count 1
+; RUN: grep {shll	\$3,} %t | count 1
+
+; Use an h register, but don't omit the explicit shift for
+; non-address use(s).
+
+define i32 @foo(i8* %x, i32 %y) nounwind {
+	%t0 = lshr i32 %y, 8		; <i32> [#uses=1]
+	%t1 = and i32 %t0, 255		; <i32> [#uses=2]
+        %t2 = shl i32 %t1, 3
+	%t3 = getelementptr i8* %x, i32 %t2		; <i8*> [#uses=1]
+	store i8 77, i8* %t3, align 4
+	ret i32 %t2
+}
diff --git a/test/CodeGen/X86/h-registers-3.ll b/test/CodeGen/X86/h-registers-3.ll
new file mode 100644
index 0000000000000..d353a2233797b
--- /dev/null
+++ b/test/CodeGen/X86/h-registers-3.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86    | grep mov | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 1
+
+define zeroext i8 @foo() nounwind ssp {
+entry:
+  %0 = tail call zeroext i16 (...)* @bar() nounwind
+  %1 = lshr i16 %0, 8
+  %2 = trunc i16 %1 to i8
+  ret i8 %2
+}
+
+declare zeroext i16 @bar(...)
diff --git a/test/CodeGen/X86/hidden-vis-2.ll b/test/CodeGen/X86/hidden-vis-2.ll
new file mode 100644
index 0000000000000..e000547f44f2b
--- /dev/null
+++ b/test/CodeGen/X86/hidden-vis-2.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9   | grep mov | count 1
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin9 | not grep GOT
+
+@x = weak hidden global i32 0		; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/hidden-vis-3.ll b/test/CodeGen/X86/hidden-vis-3.ll
new file mode 100644
index 0000000000000..81dc76e14889a
--- /dev/null
+++ b/test/CodeGen/X86/hidden-vis-3.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9   | grep mov | count 3
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9   | grep non_lazy_ptr
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9   | grep long | count 2
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin9 | not grep GOT
+
+@x = external hidden global i32		; <i32*> [#uses=1]
+@y = extern_weak hidden global i32	; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	%1 = load i32* @y, align 4		; <i32> [#uses=1]
+	%2 = add i32 %1, %0		; <i32> [#uses=1]
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/hidden-vis-4.ll b/test/CodeGen/X86/hidden-vis-4.ll
new file mode 100644
index 0000000000000..e6936de103607
--- /dev/null
+++ b/test/CodeGen/X86/hidden-vis-4.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep non_lazy_ptr
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep long
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9 | grep comm
+
+@x = common hidden global i32 0		; <i32*> [#uses=1]
+
+define i32 @t() nounwind readonly {
+entry:
+	%0 = load i32* @x, align 4		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/hidden-vis.ll b/test/CodeGen/X86/hidden-vis.ll
new file mode 100644
index 0000000000000..058850c7b75ca
--- /dev/null
+++ b/test/CodeGen/X86/hidden-vis.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu | \
+; RUN:   grep .hidden | count 2
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin8.8.0 | \
+; RUN:   grep .private_extern | count 2
+
+%struct.Person = type { i32 }
+@a = hidden global i32 0
+@b = external global i32
+
+
+define weak hidden void @_ZN6Person13privateMethodEv(%struct.Person* %this) {
+  ret void
+}
+
+declare void @function(i32)
+
+define weak void @_ZN6PersonC1Ei(%struct.Person* %this, i32 %_c) {
+  ret void
+}
+
diff --git a/test/CodeGen/X86/i128-and-beyond.ll b/test/CodeGen/X86/i128-and-beyond.ll
new file mode 100644
index 0000000000000..db94b0ec05e6f
--- /dev/null
+++ b/test/CodeGen/X86/i128-and-beyond.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep 18446744073709551615 | count 14
+
+; These static initializers are too big to hand off to assemblers
+; as monolithic blobs.
+
+@x = global i128 -1
+@y = global i256 -1
+@z = global i512 -1
diff --git a/test/CodeGen/X86/i128-immediate.ll b/test/CodeGen/X86/i128-immediate.ll
new file mode 100644
index 0000000000000..69399336e30e0
--- /dev/null
+++ b/test/CodeGen/X86/i128-immediate.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movq | count 2
+
+define i128 @__addvti3() {
+          ret i128 -1
+}
diff --git a/test/CodeGen/X86/i128-mul.ll b/test/CodeGen/X86/i128-mul.ll
new file mode 100644
index 0000000000000..f8c732ec68e45
--- /dev/null
+++ b/test/CodeGen/X86/i128-mul.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR1198
+
+define i64 @foo(i64 %x, i64 %y) {
+        %tmp0 = zext i64 %x to i128
+        %tmp1 = zext i64 %y to i128
+        %tmp2 = mul i128 %tmp0, %tmp1
+        %tmp7 = zext i32 64 to i128
+        %tmp3 = lshr i128 %tmp2, %tmp7
+        %tmp4 = trunc i128 %tmp3 to i64
+        ret i64 %tmp4
+}
diff --git a/test/CodeGen/X86/i128-ret.ll b/test/CodeGen/X86/i128-ret.ll
new file mode 100644
index 0000000000000..179a0134331b1
--- /dev/null
+++ b/test/CodeGen/X86/i128-ret.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movq	8(%rdi), %rdx}
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movq	(%rdi), %rax}
+
+define i128 @test(i128 *%P) {
+        %A = load i128* %P
+        ret i128 %A
+}
+
diff --git a/test/CodeGen/X86/i256-add.ll b/test/CodeGen/X86/i256-add.ll
new file mode 100644
index 0000000000000..280ed6b1b33ba
--- /dev/null
+++ b/test/CodeGen/X86/i256-add.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep adcl %t | count 7
+; RUN: grep sbbl %t | count 7
+
+define void @add(i256* %p, i256* %q) nounwind {
+  %a = load i256* %p
+  %b = load i256* %q
+  %c = add i256 %a, %b
+  store i256 %c, i256* %p
+  ret void
+}
+define void @sub(i256* %p, i256* %q) nounwind {
+  %a = load i256* %p
+  %b = load i256* %q
+  %c = sub i256 %a, %b
+  store i256 %c, i256* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/i2k.ll b/test/CodeGen/X86/i2k.ll
new file mode 100644
index 0000000000000..712302da76d00
--- /dev/null
+++ b/test/CodeGen/X86/i2k.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define void @foo(i2011* %x, i2011* %y, i2011* %p) nounwind {
+  %a = load i2011* %x
+  %b = load i2011* %y
+  %c = add i2011 %a, %b
+  store i2011 %c, i2011* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/i64-mem-copy.ll b/test/CodeGen/X86/i64-mem-copy.ll
new file mode 100644
index 0000000000000..0d2b29c0b4201
--- /dev/null
+++ b/test/CodeGen/X86/i64-mem-copy.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64           | grep {movq.*(%rsi), %rax}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {movsd.*(%eax),}
+
+; Uses movsd to load / store i64 values if sse2 is available.
+
+; rdar://6659858
+
+define void @foo(i64* %x, i64* %y) nounwind  {
+entry:
+	%tmp1 = load i64* %y, align 8		; <i64> [#uses=1]
+	store i64 %tmp1, i64* %x, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/iabs.ll b/test/CodeGen/X86/iabs.ll
new file mode 100644
index 0000000000000..ca751ae1d2e4e
--- /dev/null
+++ b/test/CodeGen/X86/iabs.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -stats  |& \
+; RUN:   grep {6 .*Number of machine instrs printed}
+
+;; Integer absolute value, should produce something at least as good as:
+;;       movl %edi, %eax
+;;       sarl $31, %eax
+;;       addl %eax, %edi
+;;       xorl %eax, %edi
+;;       movl %edi, %eax
+;;       ret
+define i32 @test(i32 %a) nounwind {
+        %tmp1neg = sub i32 0, %a
+        %b = icmp sgt i32 %a, -1
+        %abs = select i1 %b, i32 %a, i32 %tmp1neg
+        ret i32 %abs
+}
+
diff --git a/test/CodeGen/X86/illegal-asm.ll b/test/CodeGen/X86/illegal-asm.ll
new file mode 100644
index 0000000000000..03cc507f23f21
--- /dev/null
+++ b/test/CodeGen/X86/illegal-asm.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -disable-fp-elim
+; RUN: llvm-as < %s | llc -mtriple=i386-linux        -disable-fp-elim
+; XFAIL: *
+; Expected to run out of registers during allocation.
+; PR3864
+; rdar://6251720
+
+	%struct.CABACContext = type { i32, i32, i8* }
+	%struct.H264Context = type { %struct.CABACContext, [460 x i8] }
+@coeff_abs_level_m1_offset = common global [6 x i32] zeroinitializer		; <[6 x i32]*> [#uses=1]
+@coeff_abs_level1_ctx = common global [8 x i8] zeroinitializer		; <[8 x i8]*> [#uses=1]
+
+define i32 @decode_cabac_residual(%struct.H264Context* %h, i32 %cat) nounwind {
+entry:
+	%0 = getelementptr [6 x i32]* @coeff_abs_level_m1_offset, i32 0, i32 %cat		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = load i8* getelementptr ([8 x i8]* @coeff_abs_level1_ctx, i32 0, i32 0), align 1		; <i8> [#uses=1]
+	%3 = zext i8 %2 to i32		; <i32> [#uses=1]
+	%.sum = add i32 %3, %1		; <i32> [#uses=1]
+	%4 = getelementptr %struct.H264Context* %h, i32 0, i32 1, i32 %.sum		; <i8*> [#uses=2]
+	%5 = getelementptr %struct.H264Context* %h, i32 0, i32 0, i32 0		; <i32*> [#uses=2]
+	%6 = getelementptr %struct.H264Context* %h, i32 0, i32 0, i32 1		; <i32*> [#uses=2]
+	%7 = getelementptr %struct.H264Context* %h, i32 0, i32 0, i32 2		; <i8**> [#uses=2]
+	%8 = load i32* %5, align 4		; <i32> [#uses=1]
+	%9 = load i32* %6, align 4		; <i32> [#uses=1]
+	%10 = load i8* %4, align 4		; <i8> [#uses=1]
+	%asmtmp = tail call { i32, i32, i32, i32 } asm sideeffect "#$0 $1 $2 $3 $4 $5", "=&{di},=r,=r,=*m,=&q,=*imr,1,2,*m,5,~{dirflag},~{fpsr},~{flags},~{cx}"(i8** %7, i8* %4, i32 %8, i32 %9, i8** %7, i8 %10) nounwind		; <{ i32, i32, i32, i32 }> [#uses=3]
+	%asmresult = extractvalue { i32, i32, i32, i32 } %asmtmp, 0		; <i32> [#uses=1]
+	%asmresult1 = extractvalue { i32, i32, i32, i32 } %asmtmp, 1		; <i32> [#uses=1]
+	store i32 %asmresult1, i32* %5
+	%asmresult2 = extractvalue { i32, i32, i32, i32 } %asmtmp, 2		; <i32> [#uses=1]
+	store i32 %asmresult2, i32* %6
+	ret i32 %asmresult
+}
diff --git a/test/CodeGen/X86/illegal-insert.ll b/test/CodeGen/X86/illegal-insert.ll
new file mode 100644
index 0000000000000..59773b2491049
--- /dev/null
+++ b/test/CodeGen/X86/illegal-insert.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -o - | llc -march=x86-64
+
+define <4 x double> @foo0(<4 x double> %t) {
+  %r = insertelement <4 x double> %t, double 2.3, i32 0
+  ret <4 x double> %r
+}
+define <4 x double> @foo1(<4 x double> %t) {
+  %r = insertelement <4 x double> %t, double 2.3, i32 1
+  ret <4 x double> %r
+}
+define <4 x double> @foo2(<4 x double> %t) {
+  %r = insertelement <4 x double> %t, double 2.3, i32 2
+  ret <4 x double> %r
+}
+define <4 x double> @foo3(<4 x double> %t) {
+  %r = insertelement <4 x double> %t, double 2.3, i32 3
+  ret <4 x double> %r
+}
diff --git a/test/CodeGen/X86/illegal-vector-args-return.ll b/test/CodeGen/X86/illegal-vector-args-return.ll
new file mode 100644
index 0000000000000..8fb6db356cedb
--- /dev/null
+++ b/test/CodeGen/X86/illegal-vector-args-return.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {mulpd	%xmm3, %xmm1}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {mulpd	%xmm2, %xmm0}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {addps	%xmm3, %xmm1}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {addps	%xmm2, %xmm0}
+
+define <4 x double> @foo(<4 x double> %x, <4 x double> %z) {
+  %y = mul <4 x double> %x, %z
+  ret <4 x double> %y
+}
+
+define <8 x float> @bar(<8 x float> %x, <8 x float> %z) {
+  %y = add <8 x float> %x, %z
+  ret <8 x float> %y
+}
diff --git a/test/CodeGen/X86/imp-def-copies.ll b/test/CodeGen/X86/imp-def-copies.ll
new file mode 100644
index 0000000000000..3d2f65653e7a4
--- /dev/null
+++ b/test/CodeGen/X86/imp-def-copies.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep mov
+
+	%struct.active_line = type { %struct.gs_fixed_point, %struct.gs_fixed_point, i32, i32, i32, %struct.line_segment*, i32, i16, i16, %struct.active_line*, %struct.active_line* }
+	%struct.gs_fixed_point = type { i32, i32 }
+	%struct.line_list = type { %struct.active_line*, i32, i16, %struct.active_line*, %struct.active_line*, %struct.active_line*, %struct.active_line, i32 }
+	%struct.line_segment = type { %struct.line_segment*, %struct.line_segment*, i32, %struct.gs_fixed_point }
+	%struct.subpath = type { %struct.line_segment*, %struct.line_segment*, i32, %struct.gs_fixed_point, %struct.line_segment*, i32, i32, i8 }
+
+define fastcc void @add_y_list(%struct.subpath* %ppath.0.4.val, i16 signext  %tag, %struct.line_list* %ll, i32 %pbox.0.0.1.val, i32 %pbox.0.1.0.val, i32 %pbox.0.1.1.val) nounwind  {
+entry:
+	br i1 false, label %return, label %bb
+bb:		; preds = %bb280, %entry
+	%psub.1.reg2mem.0 = phi %struct.subpath* [ %psub.0.reg2mem.0, %bb280 ], [ undef, %entry ]		; <%struct.subpath*> [#uses=1]
+	%plast.1.reg2mem.0 = phi %struct.line_segment* [ %plast.0.reg2mem.0, %bb280 ], [ undef, %entry ]		; <%struct.line_segment*> [#uses=1]
+	%prev_dir.0.reg2mem.0 = phi i32 [ %dir.0.reg2mem.0, %bb280 ], [ undef, %entry ]		; <i32> [#uses=1]
+	br i1 false, label %bb280, label %bb109
+bb109:		; preds = %bb
+	%tmp113 = icmp sgt i32 0, %prev_dir.0.reg2mem.0		; <i1> [#uses=1]
+	br i1 %tmp113, label %bb116, label %bb280
+bb116:		; preds = %bb109
+	ret void
+bb280:		; preds = %bb109, %bb
+	%psub.0.reg2mem.0 = phi %struct.subpath* [ null, %bb ], [ %psub.1.reg2mem.0, %bb109 ]		; <%struct.subpath*> [#uses=1]
+	%plast.0.reg2mem.0 = phi %struct.line_segment* [ null, %bb ], [ %plast.1.reg2mem.0, %bb109 ]		; <%struct.line_segment*> [#uses=1]
+	%dir.0.reg2mem.0 = phi i32 [ 0, %bb ], [ 0, %bb109 ]		; <i32> [#uses=1]
+	br i1 false, label %return, label %bb
+return:		; preds = %bb280, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/imul-lea-2.ll b/test/CodeGen/X86/imul-lea-2.ll
new file mode 100644
index 0000000000000..0a2df1c977bcb
--- /dev/null
+++ b/test/CodeGen/X86/imul-lea-2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep lea | count 3
+; RUN: llvm-as < %s | llc -march=x86-64 | grep shl | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep imul
+
+define i64 @t1(i64 %a) nounwind readnone {
+entry:
+	%0 = mul i64 %a, 81		; <i64> [#uses=1]
+	ret i64 %0
+}
+
+define i64 @t2(i64 %a) nounwind readnone {
+entry:
+	%0 = mul i64 %a, 40		; <i64> [#uses=1]
+	ret i64 %0
+}
diff --git a/test/CodeGen/X86/imul-lea.ll b/test/CodeGen/X86/imul-lea.ll
new file mode 100644
index 0000000000000..6403a2668a39e
--- /dev/null
+++ b/test/CodeGen/X86/imul-lea.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep lea
+
+declare i32 @foo()
+
+define i32 @test() {
+        %tmp.0 = tail call i32 @foo( )          ; <i32> [#uses=1]
+        %tmp.1 = mul i32 %tmp.0, 9              ; <i32> [#uses=1]
+        ret i32 %tmp.1
+}
+
diff --git a/test/CodeGen/X86/inline-asm-2addr.ll b/test/CodeGen/X86/inline-asm-2addr.ll
new file mode 100644
index 0000000000000..619629407fe6b
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-2addr.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep movq
+
+define i64 @t(i64 %a, i64 %b) nounwind ssp {
+entry:
+	%asmtmp = tail call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i64 %a) nounwind		; <i64> [#uses=1]
+	%asmtmp1 = tail call i64 asm "rorq $1,$0", "=r,J,0,~{dirflag},~{fpsr},~{flags},~{cc}"(i32 1, i64 %b) nounwind		; <i64> [#uses=1]
+	%0 = add i64 %asmtmp1, %asmtmp		; <i64> [#uses=1]
+	ret i64 %0
+}
diff --git a/test/CodeGen/X86/inline-asm-flag-clobber.ll b/test/CodeGen/X86/inline-asm-flag-clobber.ll
new file mode 100644
index 0000000000000..3c536b716f624
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-flag-clobber.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | %prcontext test 1 | grep j
+; PR3701
+
+define i64 @t(i64* %arg) nounwind {
+	br i1 true, label %1, label %5
+
+; <label>:1		; preds = %0
+	%2 = icmp eq i64* null, %arg		; <i1> [#uses=1]
+	%3 = tail call i64* asm sideeffect "movl %fs:0,$0", "=r,~{dirflag},~{fpsr},~{flags}"() nounwind		; <%struct.thread*> [#uses=0]
+	br i1 %2, label %4, label %5
+
+; <label>:4		; preds = %1
+	ret i64 1
+
+; <label>:5		; preds = %1
+	ret i64 0
+}
diff --git a/test/CodeGen/X86/inline-asm-fpstack.ll b/test/CodeGen/X86/inline-asm-fpstack.ll
new file mode 100644
index 0000000000000..91f2f2fb93303
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-fpstack.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define x86_fp80 @test1() {
+        %tmp85 = call x86_fp80 asm sideeffect "fld0", "={st(0)}"()
+        ret x86_fp80 %tmp85
+}
+
+define double @test2() {
+        %tmp85 = call double asm sideeffect "fld0", "={st(0)}"()
+        ret double %tmp85
+}
+
+define void @test3(x86_fp80 %X) {
+        call void asm sideeffect "frob ", "{st(0)},~{dirflag},~{fpsr},~{flags}"( x86_fp80 %X)
+        ret void
+}
+
+define void @test4(double %X) {
+        call void asm sideeffect "frob ", "{st(0)},~{dirflag},~{fpsr},~{flags}"( double %X)
+        ret void
+}
+
+define void @test5(double %X) {
+        %Y = add double %X, 123.0
+        call void asm sideeffect "frob ", "{st(0)},~{dirflag},~{fpsr},~{flags}"( double %Y)
+        ret void
+}
+
+define void @test6(double %A, double %B, double %C, 
+                   double %D, double %E) nounwind  {
+entry:
+	; Uses the same value twice, should have one fstp after the asm.
+	tail call void asm sideeffect "foo $0 $1", "f,f,~{dirflag},~{fpsr},~{flags}"( double %A, double %A ) nounwind 
+	; Uses two different values, should be in st(0)/st(1) and both be popped.
+	tail call void asm sideeffect "bar $0 $1", "f,f,~{dirflag},~{fpsr},~{flags}"( double %B, double %C ) nounwind 
+	; Uses two different values, one of which isn't killed in this asm, it
+	; should not be popped after the asm.
+	tail call void asm sideeffect "baz $0 $1", "f,f,~{dirflag},~{fpsr},~{flags}"( double %D, double %E ) nounwind 
+	; This is the last use of %D, so it should be popped after.
+	tail call void asm sideeffect "baz $0", "f,~{dirflag},~{fpsr},~{flags}"( double %D ) nounwind 
+	ret void
+}
+
diff --git a/test/CodeGen/X86/inline-asm-mrv.ll b/test/CodeGen/X86/inline-asm-mrv.ll
new file mode 100644
index 0000000000000..f679c7f58ba1a
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-mrv.ll
@@ -0,0 +1,35 @@
+; PR2094
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movslq
+; RUN: llvm-as < %s | llc -march=x86-64 | grep addps
+; RUN: llvm-as < %s | llc -march=x86-64 | grep paddd
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep movq
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+define i32 @test1(i8* %v, i8* %blk2, i8* %blk1, i32 %stride, i32 %h) nounwind  {
+	%tmp12 = sext i32 %stride to i64		; <i64> [#uses=1]
+	%mrv = call {i32, i8*, i8*} asm sideeffect "$0 $1 $2 $3 $4 $5 $6",
+         "=r,=r,=r,r,r,r,r"( i64 %tmp12, i32 %h, i8* %blk1, i8* %blk2 ) nounwind
+        %tmp6 = getresult {i32, i8*, i8*} %mrv, 0
+	%tmp7 = call i32 asm sideeffect "set $0",
+             "=r,~{dirflag},~{fpsr},~{flags}"( ) nounwind
+	ret i32 %tmp7
+}
+
+define <4 x float> @test2() nounwind {
+	%mrv = call {<4 x float>, <4 x float>} asm "set $0, $1", "=x,=x"()
+	%a = getresult {<4 x float>, <4 x float>} %mrv, 0
+	%b = getresult {<4 x float>, <4 x float>} %mrv, 1
+	%c = add <4 x float> %a, %b
+	ret <4 x float> %c
+}
+
+define <4 x i32> @test3() nounwind {
+	%mrv = call {<4 x i32>, <4 x i32>} asm "set $0, $1", "=x,=x"()
+	%a = getresult {<4 x i32>, <4 x i32>} %mrv, 0
+	%b = getresult {<4 x i32>, <4 x i32>} %mrv, 1
+	%c = add <4 x i32> %a, %b
+	ret <4 x i32> %c
+}
+
diff --git a/test/CodeGen/X86/inline-asm-out-regs.ll b/test/CodeGen/X86/inline-asm-out-regs.ll
new file mode 100644
index 0000000000000..01f1397830a4b
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-out-regs.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-unknown-linux-gnu
+; PR3391
+
+@pci_indirect = external global { }             ; <{ }*> [#uses=1]
+@pcibios_last_bus = external global i32         ; <i32*> [#uses=2]
+
+define void @pci_pcbios_init() nounwind section ".init.text" {
+entry:
+        br label %bb1.i
+
+bb1.i:          ; preds = %bb6.i.i, %bb1.i, %entry
+        %0 = load i32* null, align 8            ; <i32> [#uses=1]
+        %1 = icmp ugt i32 %0, 1048575           ; <i1> [#uses=1]
+        br i1 %1, label %bb2.i, label %bb1.i
+
+bb2.i:          ; preds = %bb1.i
+        %asmtmp.i.i = tail call { i32, i32, i32, i32 } asm "lcall *(%edi); cld\0A\09jc 1f\0A\09xor %ah, %ah\0A1:", "={dx},={ax},={bx},={cx},1,{di},~{dirflag},~{fpsr},~{flags},~{memory}"(i32 45313, { }* @pci_indirect) nounwind             ; <{ i32, i32, i32, i32 }> [#uses=2]
+        %asmresult2.i.i = extractvalue { i32, i32, i32, i32 } %asmtmp.i.i, 1   
+        ; <i32> [#uses=1]
+        %2 = lshr i32 %asmresult2.i.i, 8                ; <i32> [#uses=1]
+        %3 = trunc i32 %2 to i8         ; <i8> [#uses=1]
+        %4 = load i32* @pcibios_last_bus, align 4               ; <i32> [#uses=1]
+        %5 = icmp slt i32 %4, 0         ; <i1> [#uses=1]
+        br i1 %5, label %bb5.i.i, label %bb6.i.i
+
+bb5.i.i:                ; preds = %bb2.i
+        %asmresult4.i.i = extractvalue { i32, i32, i32, i32 } %asmtmp.i.i, 3   
+        ; <i32> [#uses=1]
+        %6 = and i32 %asmresult4.i.i, 255               ; <i32> [#uses=1]
+        store i32 %6, i32* @pcibios_last_bus, align 4
+        br label %bb6.i.i
+
+bb6.i.i:                ; preds = %bb5.i.i, %bb2.i
+        %7 = icmp eq i8 %3, 0           ; <i1> [#uses=1]
+        %or.cond.i.i = and i1 %7, false         ; <i1> [#uses=1]
+        br i1 %or.cond.i.i, label %bb1.i, label %bb8.i.i
+
+bb8.i.i:                ; preds = %bb6.i.i
+        unreachable
+}
diff --git a/test/CodeGen/X86/inline-asm-pic.ll b/test/CodeGen/X86/inline-asm-pic.ll
new file mode 100644
index 0000000000000..04ad48d292115
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-pic.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=pic | grep lea
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=pic | grep call
+
+@main_q = internal global i8* null		; <i8**> [#uses=1]
+
+define void @func2() nounwind {
+entry:
+	tail call void asm "mov $1,%gs:$0", "=*m,ri,~{dirflag},~{fpsr},~{flags}"(i8** inttoptr (i32 152 to i8**), i8* bitcast (i8** @main_q to i8*)) nounwind
+	ret void
+}
diff --git a/test/CodeGen/X86/inline-asm-x-scalar.ll b/test/CodeGen/X86/inline-asm-x-scalar.ll
new file mode 100644
index 0000000000000..d1bac0c3b27df
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-x-scalar.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
+
+define void @test1() {
+        tail call void asm sideeffect "ucomiss $0", "x"( float 0x41E0000000000000)
+        ret void
+}
+
+define void @test2() {
+        %tmp53 = tail call i32 asm "ucomiss $1, $3\0Acmovae  $2, $0 ", "=r,mx,mr,x,0,~{dirflag},~{fpsr},~{flags},~{cc}"( float 0x41E0000000000000, i32 2147483647, float 0.000000e+00, i32 0 )         ; <i32> [#uses
+        unreachable
+}
+
+define void @test3() {
+        tail call void asm sideeffect "ucomiss $0, $1", "mx,x,~{dirflag},~{fpsr},~{flags},~{cc}"( float 0x41E0000000000000, i32 65536 )
+        ret void
+}
+
+define void @test4() {
+        %tmp1 = tail call float asm "", "=x,0,~{dirflag},~{fpsr},~{flags}"( float 0x47EFFFFFE0000000 ); <float> [#uses=1]
+        %tmp4 = sub float %tmp1, 0x3810000000000000             ; <float> [#uses=1]
+        tail call void asm sideeffect "", "x,~{dirflag},~{fpsr},~{flags}"( float %tmp4 )
+        ret void
+}
+
diff --git a/test/CodeGen/X86/inline-asm.ll b/test/CodeGen/X86/inline-asm.ll
new file mode 100644
index 0000000000000..02988fcc29f31
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define i32 @test1() nounwind {
+	; Dest is AX, dest type = i32.
+        %tmp4 = call i32 asm sideeffect "FROB $0", "={ax}"()
+        ret i32 %tmp4
+}
+
+define void @test2(i32 %V) nounwind {
+	; input is AX, in type = i32.
+        call void asm sideeffect "FROB $0", "{ax}"(i32 %V)
+        ret void
+}
+
+define void @test3() nounwind {
+        ; FP constant as a memory operand.
+        tail call void asm sideeffect "frob $0", "m"( float 0x41E0000000000000)
+        ret void
+}
+
+define void @test4() nounwind {
+       ; J means a constant in range 0 to 63.
+       tail call void asm sideeffect "bork $0", "J"(i32 37) nounwind
+       ret void
+}
diff --git a/test/CodeGen/X86/ins_subreg_coalesce-1.ll b/test/CodeGen/X86/ins_subreg_coalesce-1.ll
new file mode 100644
index 0000000000000..863cda94c5fcb
--- /dev/null
+++ b/test/CodeGen/X86/ins_subreg_coalesce-1.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 2
+
+define fastcc i32 @sqlite3ExprResolveNames() nounwind  {
+entry:
+	br i1 false, label %UnifiedReturnBlock, label %bb4
+bb4:		; preds = %entry
+	br i1 false, label %bb17, label %bb22
+bb17:		; preds = %bb4
+	ret i32 1
+bb22:		; preds = %bb4
+	br i1 true, label %walkExprTree.exit, label %bb4.i
+bb4.i:		; preds = %bb22
+	ret i32 0
+walkExprTree.exit:		; preds = %bb22
+	%tmp83 = load i16* null, align 4		; <i16> [#uses=1]
+	%tmp84 = or i16 %tmp83, 2		; <i16> [#uses=2]
+	store i16 %tmp84, i16* null, align 4
+	%tmp98993 = zext i16 %tmp84 to i32		; <i32> [#uses=1]
+	%tmp1004 = lshr i32 %tmp98993, 3		; <i32> [#uses=1]
+	%tmp100.lobit5 = and i32 %tmp1004, 1		; <i32> [#uses=1]
+	ret i32 %tmp100.lobit5
+UnifiedReturnBlock:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/ins_subreg_coalesce-2.ll b/test/CodeGen/X86/ins_subreg_coalesce-2.ll
new file mode 100644
index 0000000000000..5c0b0d3d3e954
--- /dev/null
+++ b/test/CodeGen/X86/ins_subreg_coalesce-2.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep movw
+
+define i16 @test5(i16 %f12) nounwind {
+	%f11 = shl i16 %f12, 2		; <i16> [#uses=1]
+	%tmp7.25 = ashr i16 %f11, 8		; <i16> [#uses=1]
+	ret i16 %tmp7.25
+}
diff --git a/test/CodeGen/X86/ins_subreg_coalesce-3.ll b/test/CodeGen/X86/ins_subreg_coalesce-3.ll
new file mode 100644
index 0000000000000..ee3ac66abef1a
--- /dev/null
+++ b/test/CodeGen/X86/ins_subreg_coalesce-3.ll
@@ -0,0 +1,93 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 11
+
+	%struct.COMPOSITE = type { i8, i16, i16 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.FILE_POS = type { i8, i8, i16, i32 }
+	%struct.FIRST_UNION = type { %struct.FILE_POS }
+	%struct.FONT_INFO = type { %struct.metrics*, i8*, i16*, %struct.COMPOSITE*, i32, %struct.rec*, %struct.rec*, i16, i16, i16*, i8*, i8*, i16* }
+	%struct.FOURTH_UNION = type { %struct.STYLE }
+	%struct.GAP = type { i8, i8, i16 }
+	%struct.LIST = type { %struct.rec*, %struct.rec* }
+	%struct.SECOND_UNION = type { { i16, i8, i8 } }
+	%struct.STYLE = type { { %struct.GAP }, { %struct.GAP }, i16, i16, i32 }
+	%struct.THIRD_UNION = type { %struct.FILE*, [8 x i8] }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 }
+	%struct.metrics = type { i16, i16, i16, i16, i16 }
+	%struct.rec = type { %struct.head_type }
+
+define void @FontChange(i1 %foo) {
+entry:
+	br i1 %foo, label %bb298, label %bb49
+bb49:		; preds = %entry
+	ret void
+bb298:		; preds = %entry
+	br i1 %foo, label %bb304, label %bb366
+bb304:		; preds = %bb298
+	br i1 %foo, label %bb330, label %bb428
+bb330:		; preds = %bb366, %bb304
+	br label %bb366
+bb366:		; preds = %bb330, %bb298
+	br i1 %foo, label %bb330, label %bb428
+bb428:		; preds = %bb366, %bb304
+	br i1 %foo, label %bb650, label %bb433
+bb433:		; preds = %bb428
+	ret void
+bb650:		; preds = %bb650, %bb428
+	%tmp658 = load i8* null, align 8		; <i8> [#uses=1]
+	%tmp659 = icmp eq i8 %tmp658, 0		; <i1> [#uses=1]
+	br i1 %tmp659, label %bb650, label %bb662
+bb662:		; preds = %bb650
+	%tmp685 = icmp eq %struct.rec* null, null		; <i1> [#uses=1]
+	br i1 %tmp685, label %bb761, label %bb688
+bb688:		; preds = %bb662
+	ret void
+bb761:		; preds = %bb662
+	%tmp487248736542 = load i32* null, align 4		; <i32> [#uses=2]
+	%tmp487648776541 = and i32 %tmp487248736542, 57344		; <i32> [#uses=1]
+	%tmp4881 = icmp eq i32 %tmp487648776541, 8192		; <i1> [#uses=1]
+	br i1 %tmp4881, label %bb4884, label %bb4897
+bb4884:		; preds = %bb761
+	%tmp488948906540 = and i32 %tmp487248736542, 7168		; <i32> [#uses=1]
+	%tmp4894 = icmp eq i32 %tmp488948906540, 1024		; <i1> [#uses=1]
+	br i1 %tmp4894, label %bb4932, label %bb4897
+bb4897:		; preds = %bb4884, %bb761
+	ret void
+bb4932:		; preds = %bb4884
+	%tmp4933 = load i32* null, align 4		; <i32> [#uses=1]
+	br i1 %foo, label %bb5054, label %bb4940
+bb4940:		; preds = %bb4932
+	%tmp4943 = load i32* null, align 4		; <i32> [#uses=2]
+	switch i32 %tmp4933, label %bb5054 [
+		 i32 159, label %bb4970
+		 i32 160, label %bb5002
+	]
+bb4970:		; preds = %bb4940
+	%tmp49746536 = trunc i32 %tmp4943 to i16		; <i16> [#uses=1]
+	%tmp49764977 = and i16 %tmp49746536, 4095		; <i16> [#uses=1]
+	%mask498049814982 = zext i16 %tmp49764977 to i64		; <i64> [#uses=1]
+	%tmp4984 = getelementptr %struct.FONT_INFO* null, i64 %mask498049814982, i32 5		; <%struct.rec**> [#uses=1]
+	%tmp4985 = load %struct.rec** %tmp4984, align 8		; <%struct.rec*> [#uses=1]
+	%tmp4988 = getelementptr %struct.rec* %tmp4985, i64 0, i32 0, i32 3		; <%struct.THIRD_UNION*> [#uses=1]
+	%tmp4991 = bitcast %struct.THIRD_UNION* %tmp4988 to i32*		; <i32*> [#uses=1]
+	%tmp4992 = load i32* %tmp4991, align 8		; <i32> [#uses=1]
+	%tmp49924993 = trunc i32 %tmp4992 to i16		; <i16> [#uses=1]
+	%tmp4996 = add i16 %tmp49924993, 0		; <i16> [#uses=1]
+	br label %bb5054
+bb5002:		; preds = %bb4940
+	%tmp50066537 = trunc i32 %tmp4943 to i16		; <i16> [#uses=1]
+	%tmp50085009 = and i16 %tmp50066537, 4095		; <i16> [#uses=1]
+	%mask501250135014 = zext i16 %tmp50085009 to i64		; <i64> [#uses=1]
+	%tmp5016 = getelementptr %struct.FONT_INFO* null, i64 %mask501250135014, i32 5		; <%struct.rec**> [#uses=1]
+	%tmp5017 = load %struct.rec** %tmp5016, align 8		; <%struct.rec*> [#uses=1]
+	%tmp5020 = getelementptr %struct.rec* %tmp5017, i64 0, i32 0, i32 3		; <%struct.THIRD_UNION*> [#uses=1]
+	%tmp5023 = bitcast %struct.THIRD_UNION* %tmp5020 to i32*		; <i32*> [#uses=1]
+	%tmp5024 = load i32* %tmp5023, align 8		; <i32> [#uses=1]
+	%tmp50245025 = trunc i32 %tmp5024 to i16		; <i16> [#uses=1]
+	%tmp5028 = sub i16 %tmp50245025, 0		; <i16> [#uses=1]
+	br label %bb5054
+bb5054:		; preds = %bb5002, %bb4970, %bb4940, %bb4932
+	%flen.0.reg2mem.0 = phi i16 [ %tmp4996, %bb4970 ], [ %tmp5028, %bb5002 ], [ 0, %bb4932 ], [ undef, %bb4940 ]		; <i16> [#uses=0]
+	ret void
+}
diff --git a/test/CodeGen/X86/insertelement-copytoregs.ll b/test/CodeGen/X86/insertelement-copytoregs.ll
new file mode 100644
index 0000000000000..0eef5173b858f
--- /dev/null
+++ b/test/CodeGen/X86/insertelement-copytoregs.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep -v IMPLICIT_DEF
+
+define void @foo(<2 x float>* %p) {
+  %t = insertelement <2 x float> undef, float 0.0, i32 0
+  %v = insertelement <2 x float> %t,   float 0.0, i32 1
+  br label %bb8
+
+bb8:
+  store <2 x float> %v, <2 x float>* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/insertelement-legalize.ll b/test/CodeGen/X86/insertelement-legalize.ll
new file mode 100644
index 0000000000000..95e17b40bc8b3
--- /dev/null
+++ b/test/CodeGen/X86/insertelement-legalize.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -disable-mmx
+
+; Test to check that we properly legalize an insert vector element
+define void @test(<2 x i64> %val, <2 x i64>* %dst, i64 %x) nounwind {
+entry:
+	%tmp4 = insertelement <2 x i64> %val, i64 %x, i32 0		; <<2 x i64>> [#uses=1]
+	%add = add <2 x i64> %tmp4, %val		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %add, <2 x i64>* %dst
+	ret void
+}
diff --git a/test/CodeGen/X86/invalid-shift-immediate.ll b/test/CodeGen/X86/invalid-shift-immediate.ll
new file mode 100644
index 0000000000000..5c47f5ee685f1
--- /dev/null
+++ b/test/CodeGen/X86/invalid-shift-immediate.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2098
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @foo(i32 %x) {
+entry:
+	%x_addr = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %x, i32* %x_addr
+	%tmp = load i32* %x_addr, align 4		; <i32> [#uses=1]
+	%tmp1 = ashr i32 %tmp, -2		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 1		; <i32> [#uses=1]
+	%tmp23 = trunc i32 %tmp2 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp23, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb5
+
+bb:		; preds = %entry
+	%tmp4 = call i32 (...)* @bar( ) nounwind 		; <i32> [#uses=0]
+	br label %bb5
+
+bb5:		; preds = %bb, %entry
+	br label %return
+
+return:		; preds = %bb5
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/X86/isel-sink.ll b/test/CodeGen/X86/isel-sink.ll
new file mode 100644
index 0000000000000..4e68b7757ff5a
--- /dev/null
+++ b/test/CodeGen/X86/isel-sink.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-apple-darwin8 | \
+; RUN:   grep {movl	\$4, (.*,.*,4)}
+
+define i32 @test(i32* %X, i32 %B) {
+	; This gep should be sunk out of this block into the load/store users.
+	%P = getelementptr i32* %X, i32 %B
+	%G = icmp ult i32 %B, 1234
+	br i1 %G, label %T, label %F
+T:
+	store i32 4, i32* %P
+	ret i32 141
+F:
+	%V = load i32* %P
+	ret i32 %V
+}
+	
+	
diff --git a/test/CodeGen/X86/isel-sink2.ll b/test/CodeGen/X86/isel-sink2.ll
new file mode 100644
index 0000000000000..9d9c747fa4959
--- /dev/null
+++ b/test/CodeGen/X86/isel-sink2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep {movb.7(%...)} %t
+; RUN: not grep leal %t
+
+define i8 @test(i32 *%P) nounwind {
+  %Q = getelementptr i32* %P, i32 1
+  %R = bitcast i32* %Q to i8*
+  %S = load i8* %R
+  %T = icmp eq i8 %S, 0
+  br i1 %T, label %TB, label %F
+TB:
+  ret i8 4
+F:
+  %U = getelementptr i8* %R, i32 3
+  %V = load i8* %U
+  ret i8 %V
+}
diff --git a/test/CodeGen/X86/isel-sink3.ll b/test/CodeGen/X86/isel-sink3.ll
new file mode 100644
index 0000000000000..4e678c42cf771
--- /dev/null
+++ b/test/CodeGen/X86/isel-sink3.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc | grep {addl.\$4, %ecx}
+; RUN: llvm-as < %s | llc | not grep leal
+; this should not sink %1 into bb1, that would increase reg pressure.
+
+; rdar://6399178
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i32 @bar(i32** %P) nounwind {
+entry:
+	%0 = load i32** %P, align 4		; <i32*> [#uses=2]
+	%1 = getelementptr i32* %0, i32 1		; <i32*> [#uses=1]
+	%2 = icmp ugt i32* %1, inttoptr (i64 1233 to i32*)		; <i1> [#uses=1]
+	br i1 %2, label %bb1, label %bb
+
+bb:		; preds = %entry
+	store i32* inttoptr (i64 123 to i32*), i32** %P, align 4
+	br label %bb1
+
+bb1:		; preds = %entry, %bb
+	%3 = getelementptr i32* %1, i32 1		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=1]
+	ret i32 %4
+}
diff --git a/test/CodeGen/X86/isint.ll b/test/CodeGen/X86/isint.ll
new file mode 100644
index 0000000000000..7acc5ccf20e7e
--- /dev/null
+++ b/test/CodeGen/X86/isint.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: not grep cmp %t
+; RUN: not grep xor %t
+; RUN: grep jne %t | count 1
+; RUN: grep jp %t | count 1
+; RUN: grep setnp %t | count 1
+; RUN: grep sete %t | count 1
+; RUN: grep and %t | count 1
+; RUN: grep cvt %t | count 4
+
+define i32 @isint_return(double %d) nounwind {
+  %i = fptosi double %d to i32
+  %e = sitofp i32 %i to double
+  %c = fcmp oeq double %d, %e
+  %z = zext i1 %c to i32
+  ret i32 %z
+}
+
+declare void @foo()
+
+define void @isint_branch(double %d) nounwind {
+  %i = fptosi double %d to i32
+  %e = sitofp i32 %i to double
+  %c = fcmp oeq double %d, %e
+  br i1 %c, label %true, label %false
+true:
+  call void @foo()
+  ret void
+false:
+  ret void
+}
diff --git a/test/CodeGen/X86/isnan.ll b/test/CodeGen/X86/isnan.ll
new file mode 100644
index 0000000000000..65916ff577247
--- /dev/null
+++ b/test/CodeGen/X86/isnan.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep call
+
+declare i1 @llvm.isunordered.f64(double)
+
+define i1 @test_isnan(double %X) {
+        %R = fcmp uno double %X, %X             ; <i1> [#uses=1]
+        ret i1 %R
+}
+
diff --git a/test/CodeGen/X86/isnan2.ll b/test/CodeGen/X86/isnan2.ll
new file mode 100644
index 0000000000000..18fe29a883e0b
--- /dev/null
+++ b/test/CodeGen/X86/isnan2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep pxor
+
+; This should not need to materialize 0.0 to evaluate the condition.
+
+define i32 @test(double %X) nounwind  {
+entry:
+	%tmp6 = fcmp uno double %X, 0.000000e+00		; <i1> [#uses=1]
+	%tmp67 = zext i1 %tmp6 to i32		; <i32> [#uses=1]
+	ret i32 %tmp67
+}
+
diff --git a/test/CodeGen/X86/ispositive.ll b/test/CodeGen/X86/ispositive.ll
new file mode 100644
index 0000000000000..3799b9c70b071
--- /dev/null
+++ b/test/CodeGen/X86/ispositive.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {shrl.*31}
+
+define i32 @test1(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/CodeGen/X86/iv-users-in-other-loops.ll b/test/CodeGen/X86/iv-users-in-other-loops.ll
new file mode 100644
index 0000000000000..275febaf7dca9
--- /dev/null
+++ b/test/CodeGen/X86/iv-users-in-other-loops.ll
@@ -0,0 +1,296 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -f -o %t
+; RUN: grep inc %t | count 1
+; RUN: grep dec %t | count 2
+; RUN: grep addq %t | count 8
+; RUN: grep addb %t | count 2
+; RUN: grep leaq %t | count 12
+; RUN: grep leal %t | count 2
+; RUN: grep movq %t | count 4
+
+; IV users in each of the loops from other loops shouldn't cause LSR
+; to insert new induction variables. Previously it would create a
+; flood of new induction variables.
+; Also, the loop reversal should kick in once.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @foo(float* %A, i32 %IA, float* %B, i32 %IB, float* nocapture %C, i32 %N) nounwind {
+entry:
+	%0 = xor i32 %IA, 1		; <i32> [#uses=1]
+	%1 = xor i32 %IB, 1		; <i32> [#uses=1]
+	%2 = or i32 %1, %0		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb2, label %bb13
+
+bb:		; preds = %bb3
+	%4 = load float* %A_addr.0, align 4		; <float> [#uses=1]
+	%5 = load float* %B_addr.0, align 4		; <float> [#uses=1]
+	%6 = mul float %4, %5		; <float> [#uses=1]
+	%7 = add float %6, %Sum0.0		; <float> [#uses=1]
+	%indvar.next154 = add i64 %B_addr.0.rec, 1		; <i64> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %entry, %bb
+	%B_addr.0.rec = phi i64 [ %indvar.next154, %bb ], [ 0, %entry ]		; <i64> [#uses=14]
+	%Sum0.0 = phi float [ %7, %bb ], [ 0.000000e+00, %entry ]		; <float> [#uses=5]
+	%indvar146 = trunc i64 %B_addr.0.rec to i32		; <i32> [#uses=1]
+	%N_addr.0 = sub i32 %N, %indvar146		; <i32> [#uses=6]
+	%A_addr.0 = getelementptr float* %A, i64 %B_addr.0.rec		; <float*> [#uses=4]
+	%B_addr.0 = getelementptr float* %B, i64 %B_addr.0.rec		; <float*> [#uses=4]
+	%8 = icmp sgt i32 %N_addr.0, 0		; <i1> [#uses=1]
+	br i1 %8, label %bb3, label %bb4
+
+bb3:		; preds = %bb2
+	%9 = ptrtoint float* %A_addr.0 to i64		; <i64> [#uses=1]
+	%10 = and i64 %9, 15		; <i64> [#uses=1]
+	%11 = icmp eq i64 %10, 0		; <i1> [#uses=1]
+	br i1 %11, label %bb4, label %bb
+
+bb4:		; preds = %bb3, %bb2
+	%12 = ptrtoint float* %B_addr.0 to i64		; <i64> [#uses=1]
+	%13 = and i64 %12, 15		; <i64> [#uses=1]
+	%14 = icmp eq i64 %13, 0		; <i1> [#uses=1]
+	%15 = icmp sgt i32 %N_addr.0, 15		; <i1> [#uses=2]
+	br i1 %14, label %bb6.preheader, label %bb10.preheader
+
+bb10.preheader:		; preds = %bb4
+	br i1 %15, label %bb9, label %bb12.loopexit
+
+bb6.preheader:		; preds = %bb4
+	br i1 %15, label %bb5, label %bb8.loopexit
+
+bb5:		; preds = %bb5, %bb6.preheader
+	%indvar143 = phi i64 [ 0, %bb6.preheader ], [ %indvar.next144, %bb5 ]		; <i64> [#uses=3]
+	%vSum0.072 = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %21, %bb5 ]		; <<4 x float>> [#uses=1]
+	%vSum1.070 = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %29, %bb5 ]		; <<4 x float>> [#uses=1]
+	%vSum2.069 = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %37, %bb5 ]		; <<4 x float>> [#uses=1]
+	%vSum3.067 = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %45, %bb5 ]		; <<4 x float>> [#uses=1]
+	%indvar145 = trunc i64 %indvar143 to i32		; <i32> [#uses=1]
+	%tmp150 = mul i32 %indvar145, -16		; <i32> [#uses=1]
+	%N_addr.268 = add i32 %tmp150, %N_addr.0		; <i32> [#uses=1]
+	%A_addr.273.rec = shl i64 %indvar143, 4		; <i64> [#uses=5]
+	%B_addr.0.sum180 = add i64 %B_addr.0.rec, %A_addr.273.rec		; <i64> [#uses=2]
+	%B_addr.271 = getelementptr float* %B, i64 %B_addr.0.sum180		; <float*> [#uses=1]
+	%A_addr.273 = getelementptr float* %A, i64 %B_addr.0.sum180		; <float*> [#uses=1]
+	tail call void asm sideeffect ";# foo", "~{dirflag},~{fpsr},~{flags}"() nounwind
+	%16 = bitcast float* %A_addr.273 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%17 = load <4 x float>* %16, align 16		; <<4 x float>> [#uses=1]
+	%18 = bitcast float* %B_addr.271 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%19 = load <4 x float>* %18, align 16		; <<4 x float>> [#uses=1]
+	%20 = mul <4 x float> %17, %19		; <<4 x float>> [#uses=1]
+	%21 = add <4 x float> %20, %vSum0.072		; <<4 x float>> [#uses=2]
+	%A_addr.273.sum163 = or i64 %A_addr.273.rec, 4		; <i64> [#uses=1]
+	%A_addr.0.sum175 = add i64 %B_addr.0.rec, %A_addr.273.sum163		; <i64> [#uses=2]
+	%22 = getelementptr float* %A, i64 %A_addr.0.sum175		; <float*> [#uses=1]
+	%23 = bitcast float* %22 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%24 = load <4 x float>* %23, align 16		; <<4 x float>> [#uses=1]
+	%25 = getelementptr float* %B, i64 %A_addr.0.sum175		; <float*> [#uses=1]
+	%26 = bitcast float* %25 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%27 = load <4 x float>* %26, align 16		; <<4 x float>> [#uses=1]
+	%28 = mul <4 x float> %24, %27		; <<4 x float>> [#uses=1]
+	%29 = add <4 x float> %28, %vSum1.070		; <<4 x float>> [#uses=2]
+	%A_addr.273.sum161 = or i64 %A_addr.273.rec, 8		; <i64> [#uses=1]
+	%A_addr.0.sum174 = add i64 %B_addr.0.rec, %A_addr.273.sum161		; <i64> [#uses=2]
+	%30 = getelementptr float* %A, i64 %A_addr.0.sum174		; <float*> [#uses=1]
+	%31 = bitcast float* %30 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%32 = load <4 x float>* %31, align 16		; <<4 x float>> [#uses=1]
+	%33 = getelementptr float* %B, i64 %A_addr.0.sum174		; <float*> [#uses=1]
+	%34 = bitcast float* %33 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%35 = load <4 x float>* %34, align 16		; <<4 x float>> [#uses=1]
+	%36 = mul <4 x float> %32, %35		; <<4 x float>> [#uses=1]
+	%37 = add <4 x float> %36, %vSum2.069		; <<4 x float>> [#uses=2]
+	%A_addr.273.sum159 = or i64 %A_addr.273.rec, 12		; <i64> [#uses=1]
+	%A_addr.0.sum173 = add i64 %B_addr.0.rec, %A_addr.273.sum159		; <i64> [#uses=2]
+	%38 = getelementptr float* %A, i64 %A_addr.0.sum173		; <float*> [#uses=1]
+	%39 = bitcast float* %38 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%40 = load <4 x float>* %39, align 16		; <<4 x float>> [#uses=1]
+	%41 = getelementptr float* %B, i64 %A_addr.0.sum173		; <float*> [#uses=1]
+	%42 = bitcast float* %41 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%43 = load <4 x float>* %42, align 16		; <<4 x float>> [#uses=1]
+	%44 = mul <4 x float> %40, %43		; <<4 x float>> [#uses=1]
+	%45 = add <4 x float> %44, %vSum3.067		; <<4 x float>> [#uses=2]
+	%.rec83 = add i64 %A_addr.273.rec, 16		; <i64> [#uses=1]
+	%A_addr.0.sum172 = add i64 %B_addr.0.rec, %.rec83		; <i64> [#uses=2]
+	%46 = getelementptr float* %A, i64 %A_addr.0.sum172		; <float*> [#uses=1]
+	%47 = getelementptr float* %B, i64 %A_addr.0.sum172		; <float*> [#uses=1]
+	%48 = add i32 %N_addr.268, -16		; <i32> [#uses=2]
+	%49 = icmp sgt i32 %48, 15		; <i1> [#uses=1]
+	%indvar.next144 = add i64 %indvar143, 1		; <i64> [#uses=1]
+	br i1 %49, label %bb5, label %bb8.loopexit
+
+bb7:		; preds = %bb7, %bb8.loopexit
+	%indvar130 = phi i64 [ 0, %bb8.loopexit ], [ %indvar.next131, %bb7 ]		; <i64> [#uses=3]
+	%vSum0.260 = phi <4 x float> [ %vSum0.0.lcssa, %bb8.loopexit ], [ %55, %bb7 ]		; <<4 x float>> [#uses=1]
+	%indvar132 = trunc i64 %indvar130 to i32		; <i32> [#uses=1]
+	%tmp133 = mul i32 %indvar132, -4		; <i32> [#uses=1]
+	%N_addr.358 = add i32 %tmp133, %N_addr.2.lcssa		; <i32> [#uses=1]
+	%A_addr.361.rec = shl i64 %indvar130, 2		; <i64> [#uses=3]
+	%B_addr.359 = getelementptr float* %B_addr.2.lcssa, i64 %A_addr.361.rec		; <float*> [#uses=1]
+	%A_addr.361 = getelementptr float* %A_addr.2.lcssa, i64 %A_addr.361.rec		; <float*> [#uses=1]
+	%50 = bitcast float* %A_addr.361 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%51 = load <4 x float>* %50, align 16		; <<4 x float>> [#uses=1]
+	%52 = bitcast float* %B_addr.359 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%53 = load <4 x float>* %52, align 16		; <<4 x float>> [#uses=1]
+	%54 = mul <4 x float> %51, %53		; <<4 x float>> [#uses=1]
+	%55 = add <4 x float> %54, %vSum0.260		; <<4 x float>> [#uses=2]
+	%.rec85 = add i64 %A_addr.361.rec, 4		; <i64> [#uses=2]
+	%56 = getelementptr float* %A_addr.2.lcssa, i64 %.rec85		; <float*> [#uses=1]
+	%57 = getelementptr float* %B_addr.2.lcssa, i64 %.rec85		; <float*> [#uses=1]
+	%58 = add i32 %N_addr.358, -4		; <i32> [#uses=2]
+	%59 = icmp sgt i32 %58, 3		; <i1> [#uses=1]
+	%indvar.next131 = add i64 %indvar130, 1		; <i64> [#uses=1]
+	br i1 %59, label %bb7, label %bb13
+
+bb8.loopexit:		; preds = %bb5, %bb6.preheader
+	%A_addr.2.lcssa = phi float* [ %A_addr.0, %bb6.preheader ], [ %46, %bb5 ]		; <float*> [#uses=3]
+	%vSum0.0.lcssa = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %21, %bb5 ]		; <<4 x float>> [#uses=2]
+	%B_addr.2.lcssa = phi float* [ %B_addr.0, %bb6.preheader ], [ %47, %bb5 ]		; <float*> [#uses=3]
+	%vSum1.0.lcssa = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %29, %bb5 ]		; <<4 x float>> [#uses=2]
+	%vSum2.0.lcssa = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %37, %bb5 ]		; <<4 x float>> [#uses=2]
+	%N_addr.2.lcssa = phi i32 [ %N_addr.0, %bb6.preheader ], [ %48, %bb5 ]		; <i32> [#uses=3]
+	%vSum3.0.lcssa = phi <4 x float> [ zeroinitializer, %bb6.preheader ], [ %45, %bb5 ]		; <<4 x float>> [#uses=2]
+	%60 = icmp sgt i32 %N_addr.2.lcssa, 3		; <i1> [#uses=1]
+	br i1 %60, label %bb7, label %bb13
+
+bb9:		; preds = %bb9, %bb10.preheader
+	%indvar106 = phi i64 [ 0, %bb10.preheader ], [ %indvar.next107, %bb9 ]		; <i64> [#uses=3]
+	%vSum0.339 = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %75, %bb9 ]		; <<4 x float>> [#uses=1]
+	%vSum1.237 = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %80, %bb9 ]		; <<4 x float>> [#uses=1]
+	%vSum2.236 = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %85, %bb9 ]		; <<4 x float>> [#uses=1]
+	%vSum3.234 = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %90, %bb9 ]		; <<4 x float>> [#uses=1]
+	%indvar108 = trunc i64 %indvar106 to i32		; <i32> [#uses=1]
+	%tmp113 = mul i32 %indvar108, -16		; <i32> [#uses=1]
+	%N_addr.435 = add i32 %tmp113, %N_addr.0		; <i32> [#uses=1]
+	%A_addr.440.rec = shl i64 %indvar106, 4		; <i64> [#uses=5]
+	%B_addr.0.sum = add i64 %B_addr.0.rec, %A_addr.440.rec		; <i64> [#uses=2]
+	%B_addr.438 = getelementptr float* %B, i64 %B_addr.0.sum		; <float*> [#uses=1]
+	%A_addr.440 = getelementptr float* %A, i64 %B_addr.0.sum		; <float*> [#uses=1]
+	%61 = bitcast float* %B_addr.438 to <4 x float>*		; <i8*> [#uses=1]
+	%62 = load <4 x float>* %61, align 1
+	%B_addr.438.sum169 = or i64 %A_addr.440.rec, 4		; <i64> [#uses=1]
+	%B_addr.0.sum187 = add i64 %B_addr.0.rec, %B_addr.438.sum169		; <i64> [#uses=2]
+	%63 = getelementptr float* %B, i64 %B_addr.0.sum187		; <float*> [#uses=1]
+	%64 = bitcast float* %63 to <4 x float>*		; <i8*> [#uses=1]
+	%65 = load <4 x float>* %64, align 1
+	%B_addr.438.sum168 = or i64 %A_addr.440.rec, 8		; <i64> [#uses=1]
+	%B_addr.0.sum186 = add i64 %B_addr.0.rec, %B_addr.438.sum168		; <i64> [#uses=2]
+	%66 = getelementptr float* %B, i64 %B_addr.0.sum186		; <float*> [#uses=1]
+	%67 = bitcast float* %66 to <4 x float>*		; <i8*> [#uses=1]
+	%68 = load <4 x float>* %67, align 1
+	%B_addr.438.sum167 = or i64 %A_addr.440.rec, 12		; <i64> [#uses=1]
+	%B_addr.0.sum185 = add i64 %B_addr.0.rec, %B_addr.438.sum167		; <i64> [#uses=2]
+	%69 = getelementptr float* %B, i64 %B_addr.0.sum185		; <float*> [#uses=1]
+	%70 = bitcast float* %69 to <4 x float>*		; <i8*> [#uses=1]
+	%71 = load <4 x float>* %70, align 1
+	%72 = bitcast float* %A_addr.440 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%73 = load <4 x float>* %72, align 16		; <<4 x float>> [#uses=1]
+	%74 = mul <4 x float> %73, %62		; <<4 x float>> [#uses=1]
+	%75 = add <4 x float> %74, %vSum0.339		; <<4 x float>> [#uses=2]
+	%76 = getelementptr float* %A, i64 %B_addr.0.sum187		; <float*> [#uses=1]
+	%77 = bitcast float* %76 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%78 = load <4 x float>* %77, align 16		; <<4 x float>> [#uses=1]
+	%79 = mul <4 x float> %78, %65		; <<4 x float>> [#uses=1]
+	%80 = add <4 x float> %79, %vSum1.237		; <<4 x float>> [#uses=2]
+	%81 = getelementptr float* %A, i64 %B_addr.0.sum186		; <float*> [#uses=1]
+	%82 = bitcast float* %81 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%83 = load <4 x float>* %82, align 16		; <<4 x float>> [#uses=1]
+	%84 = mul <4 x float> %83, %68		; <<4 x float>> [#uses=1]
+	%85 = add <4 x float> %84, %vSum2.236		; <<4 x float>> [#uses=2]
+	%86 = getelementptr float* %A, i64 %B_addr.0.sum185		; <float*> [#uses=1]
+	%87 = bitcast float* %86 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%88 = load <4 x float>* %87, align 16		; <<4 x float>> [#uses=1]
+	%89 = mul <4 x float> %88, %71		; <<4 x float>> [#uses=1]
+	%90 = add <4 x float> %89, %vSum3.234		; <<4 x float>> [#uses=2]
+	%.rec89 = add i64 %A_addr.440.rec, 16		; <i64> [#uses=1]
+	%A_addr.0.sum170 = add i64 %B_addr.0.rec, %.rec89		; <i64> [#uses=2]
+	%91 = getelementptr float* %A, i64 %A_addr.0.sum170		; <float*> [#uses=1]
+	%92 = getelementptr float* %B, i64 %A_addr.0.sum170		; <float*> [#uses=1]
+	%93 = add i32 %N_addr.435, -16		; <i32> [#uses=2]
+	%94 = icmp sgt i32 %93, 15		; <i1> [#uses=1]
+	%indvar.next107 = add i64 %indvar106, 1		; <i64> [#uses=1]
+	br i1 %94, label %bb9, label %bb12.loopexit
+
+bb11:		; preds = %bb11, %bb12.loopexit
+	%indvar = phi i64 [ 0, %bb12.loopexit ], [ %indvar.next, %bb11 ]		; <i64> [#uses=3]
+	%vSum0.428 = phi <4 x float> [ %vSum0.3.lcssa, %bb12.loopexit ], [ %100, %bb11 ]		; <<4 x float>> [#uses=1]
+	%indvar96 = trunc i64 %indvar to i32		; <i32> [#uses=1]
+	%tmp = mul i32 %indvar96, -4		; <i32> [#uses=1]
+	%N_addr.526 = add i32 %tmp, %N_addr.4.lcssa		; <i32> [#uses=1]
+	%A_addr.529.rec = shl i64 %indvar, 2		; <i64> [#uses=3]
+	%B_addr.527 = getelementptr float* %B_addr.4.lcssa, i64 %A_addr.529.rec		; <float*> [#uses=1]
+	%A_addr.529 = getelementptr float* %A_addr.4.lcssa, i64 %A_addr.529.rec		; <float*> [#uses=1]
+	%95 = bitcast float* %B_addr.527 to <4 x float>*		; <i8*> [#uses=1]
+	%96 = load <4 x float>* %95, align 1
+	%97 = bitcast float* %A_addr.529 to <4 x float>*		; <<4 x float>*> [#uses=1]
+	%98 = load <4 x float>* %97, align 16		; <<4 x float>> [#uses=1]
+	%99 = mul <4 x float> %98, %96		; <<4 x float>> [#uses=1]
+	%100 = add <4 x float> %99, %vSum0.428		; <<4 x float>> [#uses=2]
+	%.rec91 = add i64 %A_addr.529.rec, 4		; <i64> [#uses=2]
+	%101 = getelementptr float* %A_addr.4.lcssa, i64 %.rec91		; <float*> [#uses=1]
+	%102 = getelementptr float* %B_addr.4.lcssa, i64 %.rec91		; <float*> [#uses=1]
+	%103 = add i32 %N_addr.526, -4		; <i32> [#uses=2]
+	%104 = icmp sgt i32 %103, 3		; <i1> [#uses=1]
+	%indvar.next = add i64 %indvar, 1		; <i64> [#uses=1]
+	br i1 %104, label %bb11, label %bb13
+
+bb12.loopexit:		; preds = %bb9, %bb10.preheader
+	%A_addr.4.lcssa = phi float* [ %A_addr.0, %bb10.preheader ], [ %91, %bb9 ]		; <float*> [#uses=3]
+	%vSum0.3.lcssa = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %75, %bb9 ]		; <<4 x float>> [#uses=2]
+	%B_addr.4.lcssa = phi float* [ %B_addr.0, %bb10.preheader ], [ %92, %bb9 ]		; <float*> [#uses=3]
+	%vSum1.2.lcssa = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %80, %bb9 ]		; <<4 x float>> [#uses=2]
+	%vSum2.2.lcssa = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %85, %bb9 ]		; <<4 x float>> [#uses=2]
+	%N_addr.4.lcssa = phi i32 [ %N_addr.0, %bb10.preheader ], [ %93, %bb9 ]		; <i32> [#uses=3]
+	%vSum3.2.lcssa = phi <4 x float> [ zeroinitializer, %bb10.preheader ], [ %90, %bb9 ]		; <<4 x float>> [#uses=2]
+	%105 = icmp sgt i32 %N_addr.4.lcssa, 3		; <i1> [#uses=1]
+	br i1 %105, label %bb11, label %bb13
+
+bb13:		; preds = %bb12.loopexit, %bb11, %bb8.loopexit, %bb7, %entry
+	%Sum0.1 = phi float [ 0.000000e+00, %entry ], [ %Sum0.0, %bb7 ], [ %Sum0.0, %bb8.loopexit ], [ %Sum0.0, %bb11 ], [ %Sum0.0, %bb12.loopexit ]		; <float> [#uses=1]
+	%vSum3.1 = phi <4 x float> [ zeroinitializer, %entry ], [ %vSum3.0.lcssa, %bb7 ], [ %vSum3.0.lcssa, %bb8.loopexit ], [ %vSum3.2.lcssa, %bb11 ], [ %vSum3.2.lcssa, %bb12.loopexit ]		; <<4 x float>> [#uses=1]
+	%N_addr.1 = phi i32 [ %N, %entry ], [ %N_addr.2.lcssa, %bb8.loopexit ], [ %58, %bb7 ], [ %N_addr.4.lcssa, %bb12.loopexit ], [ %103, %bb11 ]		; <i32> [#uses=2]
+	%vSum2.1 = phi <4 x float> [ zeroinitializer, %entry ], [ %vSum2.0.lcssa, %bb7 ], [ %vSum2.0.lcssa, %bb8.loopexit ], [ %vSum2.2.lcssa, %bb11 ], [ %vSum2.2.lcssa, %bb12.loopexit ]		; <<4 x float>> [#uses=1]
+	%vSum1.1 = phi <4 x float> [ zeroinitializer, %entry ], [ %vSum1.0.lcssa, %bb7 ], [ %vSum1.0.lcssa, %bb8.loopexit ], [ %vSum1.2.lcssa, %bb11 ], [ %vSum1.2.lcssa, %bb12.loopexit ]		; <<4 x float>> [#uses=1]
+	%B_addr.1 = phi float* [ %B, %entry ], [ %B_addr.2.lcssa, %bb8.loopexit ], [ %57, %bb7 ], [ %B_addr.4.lcssa, %bb12.loopexit ], [ %102, %bb11 ]		; <float*> [#uses=1]
+	%vSum0.1 = phi <4 x float> [ zeroinitializer, %entry ], [ %vSum0.0.lcssa, %bb8.loopexit ], [ %55, %bb7 ], [ %vSum0.3.lcssa, %bb12.loopexit ], [ %100, %bb11 ]		; <<4 x float>> [#uses=1]
+	%A_addr.1 = phi float* [ %A, %entry ], [ %A_addr.2.lcssa, %bb8.loopexit ], [ %56, %bb7 ], [ %A_addr.4.lcssa, %bb12.loopexit ], [ %101, %bb11 ]		; <float*> [#uses=1]
+	%106 = add <4 x float> %vSum0.1, %vSum2.1		; <<4 x float>> [#uses=1]
+	%107 = add <4 x float> %vSum1.1, %vSum3.1		; <<4 x float>> [#uses=1]
+	%108 = add <4 x float> %106, %107		; <<4 x float>> [#uses=4]
+	%tmp23 = extractelement <4 x float> %108, i32 0		; <float> [#uses=1]
+	%tmp21 = extractelement <4 x float> %108, i32 1		; <float> [#uses=1]
+	%109 = add float %tmp23, %tmp21		; <float> [#uses=1]
+	%tmp19 = extractelement <4 x float> %108, i32 2		; <float> [#uses=1]
+	%tmp17 = extractelement <4 x float> %108, i32 3		; <float> [#uses=1]
+	%110 = add float %tmp19, %tmp17		; <float> [#uses=1]
+	%111 = add float %109, %110		; <float> [#uses=1]
+	%Sum0.254 = add float %111, %Sum0.1		; <float> [#uses=2]
+	%112 = icmp sgt i32 %N_addr.1, 0		; <i1> [#uses=1]
+	br i1 %112, label %bb.nph56, label %bb16
+
+bb.nph56:		; preds = %bb13
+	%tmp. = zext i32 %N_addr.1 to i64		; <i64> [#uses=1]
+	br label %bb14
+
+bb14:		; preds = %bb14, %bb.nph56
+	%indvar117 = phi i64 [ 0, %bb.nph56 ], [ %indvar.next118, %bb14 ]		; <i64> [#uses=3]
+	%Sum0.255 = phi float [ %Sum0.254, %bb.nph56 ], [ %Sum0.2, %bb14 ]		; <float> [#uses=1]
+	%tmp.122 = sext i32 %IB to i64		; <i64> [#uses=1]
+	%B_addr.652.rec = mul i64 %indvar117, %tmp.122		; <i64> [#uses=1]
+	%tmp.124 = sext i32 %IA to i64		; <i64> [#uses=1]
+	%A_addr.653.rec = mul i64 %indvar117, %tmp.124		; <i64> [#uses=1]
+	%B_addr.652 = getelementptr float* %B_addr.1, i64 %B_addr.652.rec		; <float*> [#uses=1]
+	%A_addr.653 = getelementptr float* %A_addr.1, i64 %A_addr.653.rec		; <float*> [#uses=1]
+	%113 = load float* %A_addr.653, align 4		; <float> [#uses=1]
+	%114 = load float* %B_addr.652, align 4		; <float> [#uses=1]
+	%115 = mul float %113, %114		; <float> [#uses=1]
+	%Sum0.2 = add float %115, %Sum0.255		; <float> [#uses=2]
+	%indvar.next118 = add i64 %indvar117, 1		; <i64> [#uses=2]
+	%exitcond = icmp eq i64 %indvar.next118, %tmp.		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb16, label %bb14
+
+bb16:		; preds = %bb14, %bb13
+	%Sum0.2.lcssa = phi float [ %Sum0.254, %bb13 ], [ %Sum0.2, %bb14 ]		; <float> [#uses=1]
+	store float %Sum0.2.lcssa, float* %C, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/jump_sign.ll b/test/CodeGen/X86/jump_sign.ll
new file mode 100644
index 0000000000000..cb7d6271f9580
--- /dev/null
+++ b/test/CodeGen/X86/jump_sign.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep jns
+
+define i32 @f(i32 %X) {
+entry:
+	%tmp1 = add i32 %X, 1		; <i32> [#uses=1]
+	%tmp = icmp slt i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp2 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp3 = tail call i32 (...)* @baz( )		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
diff --git a/test/CodeGen/X86/ldzero.ll b/test/CodeGen/X86/ldzero.ll
new file mode 100644
index 0000000000000..2db78a2145b6a
--- /dev/null
+++ b/test/CodeGen/X86/ldzero.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | llc
+; verify PR 1700 is still fixed
+; ModuleID = 'hh.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define x86_fp80 @x() {
+entry:
+	%retval = alloca x86_fp80, align 16		; <x86_fp80*> [#uses=2]
+	%tmp = alloca x86_fp80, align 16		; <x86_fp80*> [#uses=2]
+	%d = alloca double, align 8		; <double*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store double 0.000000e+00, double* %d, align 8
+	%tmp1 = load double* %d, align 8		; <double> [#uses=1]
+	%tmp12 = fpext double %tmp1 to x86_fp80		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp12, x86_fp80* %tmp, align 16
+	%tmp3 = load x86_fp80* %tmp, align 16		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp3, x86_fp80* %retval, align 16
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load x86_fp80* %retval		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %retval4
+}
+
+define double @y() {
+entry:
+	%retval = alloca double, align 8		; <double*> [#uses=2]
+	%tmp = alloca double, align 8		; <double*> [#uses=2]
+	%ld = alloca x86_fp80, align 16		; <x86_fp80*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store x86_fp80 0xK00000000000000000000, x86_fp80* %ld, align 16
+	%tmp1 = load x86_fp80* %ld, align 16		; <x86_fp80> [#uses=1]
+	%tmp12 = fptrunc x86_fp80 %tmp1 to double		; <double> [#uses=1]
+	store double %tmp12, double* %tmp, align 8
+	%tmp3 = load double* %tmp, align 8		; <double> [#uses=1]
+	store double %tmp3, double* %retval, align 8
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load double* %retval		; <double> [#uses=1]
+	ret double %retval4
+}
diff --git a/test/CodeGen/X86/lea-2.ll b/test/CodeGen/X86/lea-2.ll
new file mode 100644
index 0000000000000..a33b71c851ecc
--- /dev/null
+++ b/test/CodeGen/X86/lea-2.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {lea	EAX, DWORD PTR \\\[... + 4\\*... - 5\\\]}
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   not grep add
+
+define i32 @test1(i32 %A, i32 %B) {
+        %tmp1 = shl i32 %A, 2           ; <i32> [#uses=1]
+        %tmp3 = add i32 %B, -5          ; <i32> [#uses=1]
+        %tmp4 = add i32 %tmp3, %tmp1            ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+
diff --git a/test/CodeGen/X86/lea-3.ll b/test/CodeGen/X86/lea-3.ll
new file mode 100644
index 0000000000000..39122bbdf5f37
--- /dev/null
+++ b/test/CodeGen/X86/lea-3.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {leal	(%rdi,%rdi,2), %eax}
+define i32 @test(i32 %a) {
+        %tmp2 = mul i32 %a, 3           ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {leaq	(,%rdi,4), %rax}
+define i64 @test2(i64 %a) {
+        %tmp2 = shl i64 %a, 2
+	%tmp3 = or i64 %tmp2, %a
+        ret i64 %tmp3
+}
+
+;; TODO!  LEA instead of shift + copy.
+define i64 @test3(i64 %a) {
+        %tmp2 = shl i64 %a, 3
+        ret i64 %tmp2
+}
+
diff --git a/test/CodeGen/X86/lea-4.ll b/test/CodeGen/X86/lea-4.ll
new file mode 100644
index 0000000000000..8f0835f642fd0
--- /dev/null
+++ b/test/CodeGen/X86/lea-4.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep lea | count 2
+
+define zeroext i16 @t1(i32 %on_off) nounwind {
+entry:
+	%0 = sub i32 %on_off, 1
+	%1 = mul i32 %0, 2
+	%2 = trunc i32 %1 to i16
+	%3 = zext i16 %2 to i32
+	%4 = trunc i32 %3 to i16
+	ret i16 %4
+}
+
+define i32 @t2(i32 %on_off) nounwind {
+entry:
+	%0 = sub i32 %on_off, 1
+	%1 = mul i32 %0, 2
+        %2 = and i32 %1, 65535
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/lea-neg.ll b/test/CodeGen/X86/lea-neg.ll
new file mode 100644
index 0000000000000..a559e15b58505
--- /dev/null
+++ b/test/CodeGen/X86/lea-neg.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep negl %t | count 1
+; RUN: not grep {sub\[bwlq\]} %t
+; RUN: grep mov %t | count 1
+; RUN: grep {leal	-4(} %t | count 1
+
+; ISel the add of -4 with a neg and use an lea for the rest of the
+; arithemtic.
+
+define i32 @test(i32 %x_offs) nounwind readnone {
+entry:
+	%t0 = icmp sgt i32 %x_offs, 4		; <i1> [#uses=1]
+	br i1 %t0, label %bb.nph, label %bb2
+
+bb.nph:		; preds = %entry
+	%tmp = add i32 %x_offs, -5		; <i32> [#uses=1]
+	%tmp6 = lshr i32 %tmp, 2		; <i32> [#uses=1]
+	%tmp7 = mul i32 %tmp6, -4		; <i32> [#uses=1]
+	%tmp8 = add i32 %tmp7, %x_offs		; <i32> [#uses=1]
+	%tmp9 = add i32 %tmp8, -4		; <i32> [#uses=1]
+	ret i32 %tmp9
+
+bb2:		; preds = %entry
+	ret i32 %x_offs
+}
diff --git a/test/CodeGen/X86/lea-recursion.ll b/test/CodeGen/X86/lea-recursion.ll
new file mode 100644
index 0000000000000..390e35adfaf55
--- /dev/null
+++ b/test/CodeGen/X86/lea-recursion.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep lea | count 12
+
+; This testcase was written to demonstrate an instruction-selection problem,
+; however it also happens to expose a limitation in the DAGCombiner's
+; expression reassociation which causes it to miss opportunities for
+; constant folding due to the intermediate adds having multiple uses.
+; The Reassociate pass has similar limitations. If these limitations are
+; fixed, the test commands above will need to be updated to expect fewer
+; lea instructions.
+
+@g0 = weak global [1000 x i32] zeroinitializer, align 32		; <[1000 x i32]*> [#uses=8]
+@g1 = weak global [1000 x i32] zeroinitializer, align 32		; <[1000 x i32]*> [#uses=7]
+
+define void @foo() {
+entry:
+	%tmp4 = load i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 0)		; <i32> [#uses=1]
+	%tmp8 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 0)		; <i32> [#uses=1]
+	%tmp9 = add i32 %tmp4, 1		; <i32> [#uses=1]
+	%tmp10 = add i32 %tmp9, %tmp8		; <i32> [#uses=2]
+	store i32 %tmp10, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 1)
+	%tmp8.1 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 1)		; <i32> [#uses=1]
+	%tmp9.1 = add i32 %tmp10, 1		; <i32> [#uses=1]
+	%tmp10.1 = add i32 %tmp9.1, %tmp8.1		; <i32> [#uses=2]
+	store i32 %tmp10.1, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 2)
+	%tmp8.2 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 2)		; <i32> [#uses=1]
+	%tmp9.2 = add i32 %tmp10.1, 1		; <i32> [#uses=1]
+	%tmp10.2 = add i32 %tmp9.2, %tmp8.2		; <i32> [#uses=2]
+	store i32 %tmp10.2, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 3)
+	%tmp8.3 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 3)		; <i32> [#uses=1]
+	%tmp9.3 = add i32 %tmp10.2, 1		; <i32> [#uses=1]
+	%tmp10.3 = add i32 %tmp9.3, %tmp8.3		; <i32> [#uses=2]
+	store i32 %tmp10.3, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 4)
+	%tmp8.4 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 4)		; <i32> [#uses=1]
+	%tmp9.4 = add i32 %tmp10.3, 1		; <i32> [#uses=1]
+	%tmp10.4 = add i32 %tmp9.4, %tmp8.4		; <i32> [#uses=2]
+	store i32 %tmp10.4, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 5)
+	%tmp8.5 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 5)		; <i32> [#uses=1]
+	%tmp9.5 = add i32 %tmp10.4, 1		; <i32> [#uses=1]
+	%tmp10.5 = add i32 %tmp9.5, %tmp8.5		; <i32> [#uses=2]
+	store i32 %tmp10.5, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 6)
+	%tmp8.6 = load i32* getelementptr ([1000 x i32]* @g1, i32 0, i32 6)		; <i32> [#uses=1]
+	%tmp9.6 = add i32 %tmp10.5, 1		; <i32> [#uses=1]
+	%tmp10.6 = add i32 %tmp9.6, %tmp8.6		; <i32> [#uses=1]
+	store i32 %tmp10.6, i32* getelementptr ([1000 x i32]* @g0, i32 0, i32 7)
+	ret void
+}
+
diff --git a/test/CodeGen/X86/lea.ll b/test/CodeGen/X86/lea.ll
new file mode 100644
index 0000000000000..30a477ad120cc
--- /dev/null
+++ b/test/CodeGen/X86/lea.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86 | not grep orl
+
+define i32 @test(i32 %x) {
+        %tmp1 = shl i32 %x, 3           ; <i32> [#uses=1]
+        %tmp2 = add i32 %tmp1, 7                ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
diff --git a/test/CodeGen/X86/legalizedag_vec.ll b/test/CodeGen/X86/legalizedag_vec.ll
new file mode 100644
index 0000000000000..97654b201ba01
--- /dev/null
+++ b/test/CodeGen/X86/legalizedag_vec.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2 -disable-mmx -o %t -f
+; RUN: grep divdi3  %t | count 2
+
+
+; Test case for r63760 where we generate a legalization assert that an illegal
+; type has been inserted by LegalizeDAG after LegalizeType has run. With sse2,
+; v2i64 is a legal type but with mmx disabled, i64 is an illegal type. When
+; legalizing the divide in LegalizeDAG, we scalarize the vector divide and make
+; two 64 bit divide library calls which introduces i64 nodes that needs to be
+; promoted.
+
+define <2 x i64> @test_long_div(<2 x i64> %num, <2 x i64> %div) {
+  %div.r = sdiv <2 x i64> %num, %div
+  ret <2 x i64>  %div.r
+}                                     
\ No newline at end of file
diff --git a/test/CodeGen/X86/lfence.ll b/test/CodeGen/X86/lfence.ll
new file mode 100644
index 0000000000000..0721d73054408
--- /dev/null
+++ b/test/CodeGen/X86/lfence.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep lfence
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 true, i1 false, i1 false, i1 false, i1 true)
+	ret void
+}
diff --git a/test/CodeGen/X86/limited-prec.ll b/test/CodeGen/X86/limited-prec.ll
new file mode 100644
index 0000000000000..6afaea429b867
--- /dev/null
+++ b/test/CodeGen/X86/limited-prec.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -limit-float-precision=6 -march=x86 | \
+; RUN:    not grep exp | not grep log | not grep pow
+; RUN: llvm-as < %s | llc -limit-float-precision=12 -march=x86 | \
+; RUN:    not grep exp | not grep log | not grep pow
+; RUN: llvm-as < %s | llc -limit-float-precision=18 -march=x86 | \
+; RUN:    not grep exp | not grep log | not grep pow
+
+define float @f1(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.exp.f32(float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.exp.f32(float) nounwind readonly
+
+define float @f2(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.exp2.f32(float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.exp2.f32(float) nounwind readonly
+
+define float @f3(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.pow.f32(float 1.000000e+01, float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.pow.f32(float, float) nounwind readonly
+
+define float @f4(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.log.f32(float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.log.f32(float) nounwind readonly
+
+define float @f5(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.log2.f32(float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.log2.f32(float) nounwind readonly
+
+define float @f6(float %x) nounwind noinline {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = call float @llvm.log10.f32(float %x)		; <float> [#uses=1]
+	ret float %0
+}
+
+declare float @llvm.log10.f32(float) nounwind readonly
diff --git a/test/CodeGen/X86/live-out-reg-info.ll b/test/CodeGen/X86/live-out-reg-info.ll
new file mode 100644
index 0000000000000..b6fb7dfc72c65
--- /dev/null
+++ b/test/CodeGen/X86/live-out-reg-info.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep testl
+
+; Make sure dagcombine doesn't eliminate the comparison due
+; to an off-by-one bug with ComputeMaskedBits information.
+
+declare void @qux()
+
+define void @foo(i32 %a) {
+  %t0 = lshr i32 %a, 23
+  br label %next
+next:
+  %t1 = and i32 %t0, 256
+  %t2 = icmp eq i32 %t1, 0
+  br i1 %t2, label %true, label %false
+true:
+  call void @qux()
+  ret void
+false:
+  ret void
+}
diff --git a/test/CodeGen/X86/local-liveness.ll b/test/CodeGen/X86/local-liveness.ll
new file mode 100644
index 0000000000000..18d999b7d47eb
--- /dev/null
+++ b/test/CodeGen/X86/local-liveness.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | grep {subl	%eax, %edx}
+
+; Local regalloc shouldn't assume that both the uses of the
+; sub instruction are kills, because one of them is tied
+; to an output. Previously, it was allocating both inputs
+; in the same register.
+
+define i32 @func_3() nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%g_323 = alloca i8		; <i8*> [#uses=2]
+	%p_5 = alloca i64, align 8		; <i64*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i64 0, i64* %p_5, align 8
+	store i8 1, i8* %g_323, align 1
+	%1 = load i8* %g_323, align 1		; <i8> [#uses=1]
+	%2 = sext i8 %1 to i64		; <i64> [#uses=1]
+	%3 = load i64* %p_5, align 8		; <i64> [#uses=1]
+	%4 = sub i64 %3, %2		; <i64> [#uses=1]
+	%5 = icmp sge i64 %4, 0		; <i1> [#uses=1]
+	%6 = zext i1 %5 to i32		; <i32> [#uses=1]
+	store i32 %6, i32* %0, align 4
+	%7 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %7, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
diff --git a/test/CodeGen/X86/long-setcc.ll b/test/CodeGen/X86/long-setcc.ll
new file mode 100644
index 0000000000000..8d9ebfb276f1f
--- /dev/null
+++ b/test/CodeGen/X86/long-setcc.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | count 1
+; RUN: llvm-as < %s | llc -march=x86 | grep shr | count 1
+; RUN: llvm-as < %s | llc -march=x86 | grep xor | count 1
+
+define i1 @t1(i64 %x) nounwind {
+	%B = icmp slt i64 %x, 0
+	ret i1 %B
+}
+
+define i1 @t2(i64 %x) nounwind {
+	%tmp = icmp ult i64 %x, 4294967296
+	ret i1 %tmp
+}
+
+define i1 @t3(i32 %x) nounwind {
+	%tmp = icmp ugt i32 %x, -1
+	ret i1 %tmp
+}
diff --git a/test/CodeGen/X86/longlong-deadload.ll b/test/CodeGen/X86/longlong-deadload.ll
new file mode 100644
index 0000000000000..a8e2c31d9481f
--- /dev/null
+++ b/test/CodeGen/X86/longlong-deadload.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep '4{(%...)}
+; This should not load or store the top part of *P.
+
+define void @test(i64* %P) nounwind  {
+entry:
+	%tmp1 = load i64* %P, align 8		; <i64> [#uses=1]
+	%tmp2 = xor i64 %tmp1, 1		; <i64> [#uses=1]
+	store i64 %tmp2, i64* %P, align 8
+	ret void
+}
+
diff --git a/test/CodeGen/X86/loop-hoist.ll b/test/CodeGen/X86/loop-hoist.ll
new file mode 100644
index 0000000000000..73284a488edeb
--- /dev/null
+++ b/test/CodeGen/X86/loop-hoist.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
+; RUN:   grep L_Arr.non_lazy_ptr
+; RUN: llvm-as < %s | \
+; RUN:   llc -disable-post-RA-scheduler=true \
+; RUN:       -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
+; RUN:   %prcontext L_Arr.non_lazy_ptr 1 | grep {4(%esp)}
+
+@Arr = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+
+define void @foo(i32 %N.in, i32 %x) nounwind {
+entry:
+	%N = bitcast i32 %N.in to i32		; <i32> [#uses=1]
+	br label %cond_true
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ %x, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%i.0.0 = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%tmp = getelementptr [0 x i32]* @Arr, i32 0, i32 %i.0.0		; <i32*> [#uses=1]
+	store i32 %i.0.0, i32* %tmp
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %cond_true
+
+return:		; preds = %cond_true
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce-2.ll b/test/CodeGen/X86/loop-strength-reduce-2.ll
new file mode 100644
index 0000000000000..8ea5bdb208e3a
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce-2.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic | \
+; RUN:   grep {, 4} | count 1
+; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+;
+; Make sure the common loop invariant A is hoisted up to preheader,
+; since too many registers are needed to subsume it into the addressing modes.
+; It's safe to sink A in when it's not pic.
+
+@A = global [16 x [16 x i32]] zeroinitializer, align 32		; <[16 x [16 x i32]]*> [#uses=2]
+
+define void @test(i32 %row, i32 %N.in) nounwind {
+entry:
+	%N = bitcast i32 %N.in to i32		; <i32> [#uses=1]
+	%tmp5 = icmp sgt i32 %N.in, 0		; <i1> [#uses=1]
+	br i1 %tmp5, label %cond_true, label %return
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%i.0.0 = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%tmp2 = add i32 %i.0.0, 1		; <i32> [#uses=1]
+	%tmp = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2		; <i32*> [#uses=1]
+	store i32 4, i32* %tmp
+	%tmp5.upgrd.1 = add i32 %i.0.0, 2		; <i32> [#uses=1]
+	%tmp7 = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1		; <i32*> [#uses=1]
+	store i32 5, i32* %tmp7
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %cond_true
+
+return:		; preds = %cond_true, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce-3.ll b/test/CodeGen/X86/loop-strength-reduce-3.ll
new file mode 100644
index 0000000000000..b6bb81471bcdb
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce-3.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=dynamic-no-pic | \
+; RUN:   grep {A+} | count 2
+;
+; Make sure the common loop invariant A is not hoisted up to preheader,
+; since it can be subsumed it into the addressing modes.
+
+@A = global [16 x [16 x i32]] zeroinitializer, align 32		; <[16 x [16 x i32]]*> [#uses=2]
+
+define void @test(i32 %row, i32 %N.in) nounwind {
+entry:
+	%N = bitcast i32 %N.in to i32		; <i32> [#uses=1]
+	%tmp5 = icmp sgt i32 %N.in, 0		; <i1> [#uses=1]
+	br i1 %tmp5, label %cond_true, label %return
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%i.0.0 = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%tmp2 = add i32 %i.0.0, 1		; <i32> [#uses=1]
+	%tmp = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2		; <i32*> [#uses=1]
+	store i32 4, i32* %tmp
+	%tmp5.upgrd.1 = add i32 %i.0.0, 2		; <i32> [#uses=1]
+	%tmp7 = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1		; <i32*> [#uses=1]
+	store i32 5, i32* %tmp7
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %cond_true
+
+return:		; preds = %cond_true, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce.ll b/test/CodeGen/X86/loop-strength-reduce.ll
new file mode 100644
index 0000000000000..873710112b680
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | \
+; RUN:   grep {A+} | count 2
+;
+; Make sure the common loop invariant A is not hoisted up to preheader,
+; since it can be subsumed into the addressing mode in all uses.
+
+@A = internal global [16 x [16 x i32]] zeroinitializer, align 32		; <[16 x [16 x i32]]*> [#uses=2]
+
+define void @test(i32 %row, i32 %N.in) nounwind {
+entry:
+	%N = bitcast i32 %N.in to i32		; <i32> [#uses=1]
+	%tmp5 = icmp sgt i32 %N.in, 0		; <i1> [#uses=1]
+	br i1 %tmp5, label %cond_true, label %return
+
+cond_true:		; preds = %cond_true, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%i.0.0 = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%tmp2 = add i32 %i.0.0, 1		; <i32> [#uses=1]
+	%tmp = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2		; <i32*> [#uses=1]
+	store i32 4, i32* %tmp
+	%tmp5.upgrd.1 = add i32 %i.0.0, 2		; <i32> [#uses=1]
+	%tmp7 = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1		; <i32*> [#uses=1]
+	store i32 5, i32* %tmp7
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %cond_true
+
+return:		; preds = %cond_true, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce2.ll b/test/CodeGen/X86/loop-strength-reduce2.ll
new file mode 100644
index 0000000000000..507a9e5a2fa73
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce2.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -relocation-model=pic | grep {\$pb} | grep mov
+;
+; Make sure the PIC label flags2-"L1$pb" is not moved up to the preheader.
+
+@flags2 = internal global [8193 x i8] zeroinitializer, align 32		; <[8193 x i8]*> [#uses=1]
+
+define void @test(i32 %k, i32 %i) {
+entry:
+	%k_addr.012 = shl i32 %i, 1		; <i32> [#uses=1]
+	%tmp14 = icmp sgt i32 %k_addr.012, 8192		; <i1> [#uses=1]
+	br i1 %tmp14, label %return, label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%tmp. = shl i32 %i, 1		; <i32> [#uses=1]
+	%tmp.15 = mul i32 %indvar, %i		; <i32> [#uses=1]
+	%tmp.16 = add i32 %tmp.15, %tmp.		; <i32> [#uses=2]
+	%k_addr.0.0 = bitcast i32 %tmp.16 to i32		; <i32> [#uses=1]
+	%gep.upgrd.1 = zext i32 %tmp.16 to i64		; <i64> [#uses=1]
+	%tmp = getelementptr [8193 x i8]* @flags2, i32 0, i64 %gep.upgrd.1		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp
+	%k_addr.0 = add i32 %k_addr.0.0, %i		; <i32> [#uses=1]
+	%tmp.upgrd.2 = icmp sgt i32 %k_addr.0, 8192		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.upgrd.2, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce3.ll b/test/CodeGen/X86/loop-strength-reduce3.ll
new file mode 100644
index 0000000000000..4e95bdddb5b2b
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce3.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | grep 240
+; RUN: llvm-as < %s | llc -march=x86 | grep inc | count 1
+
+define i32 @foo(i32 %A, i32 %B, i32 %C, i32 %D) {
+entry:
+	%tmp2955 = icmp sgt i32 %C, 0		; <i1> [#uses=1]
+	br i1 %tmp2955, label %bb26.outer.us, label %bb40.split
+
+bb26.outer.us:		; preds = %bb26.bb32_crit_edge.us, %entry
+	%i.044.0.ph.us = phi i32 [ 0, %entry ], [ %indvar.next57, %bb26.bb32_crit_edge.us ]		; <i32> [#uses=2]
+	%k.1.ph.us = phi i32 [ 0, %entry ], [ %k.0.us, %bb26.bb32_crit_edge.us ]		; <i32> [#uses=1]
+	%tmp3.us = mul i32 %i.044.0.ph.us, 6		; <i32> [#uses=1]
+	br label %bb1.us
+
+bb1.us:		; preds = %bb1.us, %bb26.outer.us
+	%j.053.us = phi i32 [ 0, %bb26.outer.us ], [ %tmp25.us, %bb1.us ]		; <i32> [#uses=2]
+	%k.154.us = phi i32 [ %k.1.ph.us, %bb26.outer.us ], [ %k.0.us, %bb1.us ]		; <i32> [#uses=1]
+	%tmp5.us = add i32 %tmp3.us, %j.053.us		; <i32> [#uses=1]
+	%tmp7.us = shl i32 %D, %tmp5.us		; <i32> [#uses=2]
+	%tmp9.us = icmp eq i32 %tmp7.us, %B		; <i1> [#uses=1]
+	%tmp910.us = zext i1 %tmp9.us to i32		; <i32> [#uses=1]
+	%tmp12.us = and i32 %tmp7.us, %A		; <i32> [#uses=1]
+	%tmp19.us = and i32 %tmp12.us, %tmp910.us		; <i32> [#uses=1]
+	%k.0.us = add i32 %tmp19.us, %k.154.us		; <i32> [#uses=3]
+	%tmp25.us = add i32 %j.053.us, 1		; <i32> [#uses=2]
+	%tmp29.us = icmp slt i32 %tmp25.us, %C		; <i1> [#uses=1]
+	br i1 %tmp29.us, label %bb1.us, label %bb26.bb32_crit_edge.us
+
+bb26.bb32_crit_edge.us:		; preds = %bb1.us
+	%indvar.next57 = add i32 %i.044.0.ph.us, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next57, 40		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb40.split, label %bb26.outer.us
+
+bb40.split:		; preds = %bb26.bb32_crit_edge.us, %entry
+	%k.1.lcssa.lcssa.us-lcssa = phi i32 [ %k.0.us, %bb26.bb32_crit_edge.us ], [ 0, %entry ]		; <i32> [#uses=1]
+	ret i32 %k.1.lcssa.lcssa.us-lcssa
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce4.ll b/test/CodeGen/X86/loop-strength-reduce4.ll
new file mode 100644
index 0000000000000..711f223749ce8
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce4.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep cmp | grep 64
+; RUN: llvm-as < %s | llc -march=x86 | not grep inc
+
+@state = external global [0 x i32]		; <[0 x i32]*> [#uses=4]
+@S = external global [0 x i32]		; <[0 x i32]*> [#uses=4]
+
+define i32 @foo() {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%t.063.0 = phi i32 [ 0, %entry ], [ %tmp47, %bb ]		; <i32> [#uses=1]
+	%j.065.0 = shl i32 %indvar, 2		; <i32> [#uses=4]
+	%tmp3 = getelementptr [0 x i32]* @state, i32 0, i32 %j.065.0		; <i32*> [#uses=2]
+	%tmp4 = load i32* %tmp3, align 4		; <i32> [#uses=1]
+	%tmp6 = getelementptr [0 x i32]* @S, i32 0, i32 %t.063.0		; <i32*> [#uses=1]
+	%tmp7 = load i32* %tmp6, align 4		; <i32> [#uses=1]
+	%tmp8 = xor i32 %tmp7, %tmp4		; <i32> [#uses=2]
+	store i32 %tmp8, i32* %tmp3, align 4
+	%tmp1378 = or i32 %j.065.0, 1		; <i32> [#uses=1]
+	%tmp16 = getelementptr [0 x i32]* @state, i32 0, i32 %tmp1378		; <i32*> [#uses=2]
+	%tmp17 = load i32* %tmp16, align 4		; <i32> [#uses=1]
+	%tmp19 = getelementptr [0 x i32]* @S, i32 0, i32 %tmp8		; <i32*> [#uses=1]
+	%tmp20 = load i32* %tmp19, align 4		; <i32> [#uses=1]
+	%tmp21 = xor i32 %tmp20, %tmp17		; <i32> [#uses=2]
+	store i32 %tmp21, i32* %tmp16, align 4
+	%tmp2680 = or i32 %j.065.0, 2		; <i32> [#uses=1]
+	%tmp29 = getelementptr [0 x i32]* @state, i32 0, i32 %tmp2680		; <i32*> [#uses=2]
+	%tmp30 = load i32* %tmp29, align 4		; <i32> [#uses=1]
+	%tmp32 = getelementptr [0 x i32]* @S, i32 0, i32 %tmp21		; <i32*> [#uses=1]
+	%tmp33 = load i32* %tmp32, align 4		; <i32> [#uses=1]
+	%tmp34 = xor i32 %tmp33, %tmp30		; <i32> [#uses=2]
+	store i32 %tmp34, i32* %tmp29, align 4
+	%tmp3982 = or i32 %j.065.0, 3		; <i32> [#uses=1]
+	%tmp42 = getelementptr [0 x i32]* @state, i32 0, i32 %tmp3982		; <i32*> [#uses=2]
+	%tmp43 = load i32* %tmp42, align 4		; <i32> [#uses=1]
+	%tmp45 = getelementptr [0 x i32]* @S, i32 0, i32 %tmp34		; <i32*> [#uses=1]
+	%tmp46 = load i32* %tmp45, align 4		; <i32> [#uses=1]
+	%tmp47 = xor i32 %tmp46, %tmp43		; <i32> [#uses=3]
+	store i32 %tmp47, i32* %tmp42, align 4
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 4		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb57, label %bb
+
+bb57:		; preds = %bb
+	%tmp59 = and i32 %tmp47, 255		; <i32> [#uses=1]
+	ret i32 %tmp59
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce5.ll b/test/CodeGen/X86/loop-strength-reduce5.ll
new file mode 100644
index 0000000000000..6e037e2aca31d
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce5.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep inc | count 1
+
+@X = weak global i16 0		; <i16*> [#uses=1]
+@Y = weak global i16 0		; <i16*> [#uses=1]
+
+define void @foo(i32 %N) {
+entry:
+	%tmp1019 = icmp sgt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %tmp1019, label %bb, label %return
+
+bb:		; preds = %bb, %entry
+	%i.014.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%tmp1 = trunc i32 %i.014.0 to i16		; <i16> [#uses=2]
+	volatile store i16 %tmp1, i16* @X, align 2
+	%tmp34 = shl i16 %tmp1, 2		; <i16> [#uses=1]
+	volatile store i16 %tmp34, i16* @Y, align 2
+	%indvar.next = add i32 %i.014.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce6.ll b/test/CodeGen/X86/loop-strength-reduce6.ll
new file mode 100644
index 0000000000000..fa8b57aababb1
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce6.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep inc
+
+define fastcc i32 @decodeMP3(i32 %isize, i32* %done) {
+entry:
+	br i1 false, label %cond_next191, label %cond_true189
+
+cond_true189:		; preds = %entry
+	ret i32 0
+
+cond_next191:		; preds = %entry
+	br i1 false, label %cond_next37.i, label %cond_false.i9
+
+cond_false.i9:		; preds = %cond_next191
+	ret i32 0
+
+cond_next37.i:		; preds = %cond_next191
+	br i1 false, label %cond_false50.i, label %cond_true44.i
+
+cond_true44.i:		; preds = %cond_next37.i
+	br i1 false, label %cond_true11.i.i, label %bb414.preheader.i
+
+cond_true11.i.i:		; preds = %cond_true44.i
+	ret i32 0
+
+cond_false50.i:		; preds = %cond_next37.i
+	ret i32 0
+
+bb414.preheader.i:		; preds = %cond_true44.i
+	br i1 false, label %bb.i18, label %do_layer3.exit
+
+bb.i18:		; preds = %bb414.preheader.i
+	br i1 false, label %bb358.i, label %cond_true79.i
+
+cond_true79.i:		; preds = %bb.i18
+	ret i32 0
+
+bb331.i:		; preds = %bb358.i, %cond_true.i149.i
+	br i1 false, label %cond_true.i149.i, label %cond_false.i151.i
+
+cond_true.i149.i:		; preds = %bb331.i
+	br i1 false, label %bb178.preheader.i.i, label %bb331.i
+
+cond_false.i151.i:		; preds = %bb331.i
+	ret i32 0
+
+bb163.i.i:		; preds = %bb178.preheader.i.i, %bb163.i.i
+	%rawout2.451.rec.i.i = phi i64 [ 0, %bb178.preheader.i.i ], [ %indvar.next260.i, %bb163.i.i ]		; <i64> [#uses=2]
+	%i.052.i.i = trunc i64 %rawout2.451.rec.i.i to i32		; <i32> [#uses=1]
+	%tmp165.i144.i = shl i32 %i.052.i.i, 5		; <i32> [#uses=1]
+	%tmp165169.i.i = sext i32 %tmp165.i144.i to i64		; <i64> [#uses=0]
+	%indvar.next260.i = add i64 %rawout2.451.rec.i.i, 1		; <i64> [#uses=2]
+	%exitcond261.i = icmp eq i64 %indvar.next260.i, 18		; <i1> [#uses=1]
+	br i1 %exitcond261.i, label %bb178.preheader.i.i, label %bb163.i.i
+
+bb178.preheader.i.i:		; preds = %bb163.i.i, %cond_true.i149.i
+	br label %bb163.i.i
+
+bb358.i:		; preds = %bb.i18
+	br i1 false, label %bb331.i, label %bb406.i
+
+bb406.i:		; preds = %bb358.i
+	ret i32 0
+
+do_layer3.exit:		; preds = %bb414.preheader.i
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce7.ll b/test/CodeGen/X86/loop-strength-reduce7.ll
new file mode 100644
index 0000000000000..b6a130a861900
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce7.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep imul
+
+target triple = "i386-apple-darwin9.6"
+	%struct.III_psy_xmin = type { [22 x double], [13 x [3 x double]] }
+	%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
+	%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
+	%struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define fastcc void @outer_loop(%struct.lame_global_flags* nocapture %gfp, double* nocapture %xr, i32 %targ_bits, double* nocapture %best_noise, %struct.III_psy_xmin* nocapture %l3_xmin, i32* nocapture %l3_enc, %struct.III_scalefac_t* nocapture %scalefac, %struct.gr_info* nocapture %cod_info, i32 %ch) nounwind {
+entry:
+	br label %bb4
+
+bb4:		; preds = %bb4, %entry
+	br i1 true, label %bb5, label %bb4
+
+bb5:		; preds = %bb4
+	br i1 true, label %bb28.i37, label %bb.i4
+
+bb.i4:		; preds = %bb.i4, %bb5
+	br label %bb.i4
+
+bb28.i37:		; preds = %bb33.i47, %bb5
+	%i.1.reg2mem.0.i = phi i32 [ %0, %bb33.i47 ], [ 0, %bb5 ]		; <i32> [#uses=2]
+	%0 = add i32 %i.1.reg2mem.0.i, 1		; <i32> [#uses=2]
+	br label %bb29.i38
+
+bb29.i38:		; preds = %bb33.i47, %bb28.i37
+	%indvar32.i = phi i32 [ %indvar.next33.i, %bb33.i47 ], [ 0, %bb28.i37 ]		; <i32> [#uses=2]
+	%sfb.314.i = add i32 %indvar32.i, 0		; <i32> [#uses=3]
+	%1 = getelementptr [4 x [21 x double]]* null, i32 0, i32 %0, i32 %sfb.314.i		; <double*> [#uses=1]
+	%2 = load double* %1, align 8		; <double> [#uses=0]
+	br i1 false, label %bb30.i41, label %bb33.i47
+
+bb30.i41:		; preds = %bb29.i38
+	%3 = getelementptr %struct.III_scalefac_t* null, i32 0, i32 1, i32 %sfb.314.i, i32 %i.1.reg2mem.0.i		; <i32*> [#uses=1]
+	store i32 0, i32* %3, align 4
+	br label %bb33.i47
+
+bb33.i47:		; preds = %bb30.i41, %bb29.i38
+	%4 = add i32 %sfb.314.i, 1		; <i32> [#uses=1]
+	%phitmp.i46 = icmp ugt i32 %4, 11		; <i1> [#uses=1]
+	%indvar.next33.i = add i32 %indvar32.i, 1		; <i32> [#uses=1]
+	br i1 %phitmp.i46, label %bb28.i37, label %bb29.i38
+}
diff --git a/test/CodeGen/X86/loop-strength-reduce8.ll b/test/CodeGen/X86/loop-strength-reduce8.ll
new file mode 100644
index 0000000000000..1846c7d4467c2
--- /dev/null
+++ b/test/CodeGen/X86/loop-strength-reduce8.ll
@@ -0,0 +1,78 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep leal | not grep 16
+
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32 }
+	%struct.bitmap_element = type { %struct.bitmap_element*, %struct.bitmap_element*, i32, [2 x i64] }
+	%struct.bitmap_head_def = type { %struct.bitmap_element*, %struct.bitmap_element*, i32 }
+	%struct.branch_path = type { %struct.rtx_def*, i32 }
+	%struct.c_lang_decl = type <{ i8, [3 x i8] }>
+	%struct.constant_descriptor = type { %struct.constant_descriptor*, i8*, %struct.rtx_def*, { x86_fp80 } }
+	%struct.eh_region = type { %struct.eh_region*, %struct.eh_region*, %struct.eh_region*, i32, %struct.bitmap_head_def*, i32, { { %struct.eh_region*, %struct.eh_region*, %struct.eh_region*, %struct.rtx_def* } }, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.eh_status = type { %struct.eh_region*, %struct.eh_region**, %struct.eh_region*, %struct.eh_region*, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, i32, i32, %struct.varray_head_tag*, %struct.varray_head_tag*, %struct.varray_head_tag*, %struct.branch_path*, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.sequence_stack*, i32, i32, i8*, i32, i8*, %struct.tree_node**, %struct.rtx_def** }
+	%struct.equiv_table = type { %struct.rtx_def*, %struct.rtx_def* }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.stmt_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, i8*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, i8*, %struct.initial_value_struct*, i32, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, i32, %struct.rtx_def**, %struct.temp_slot*, i32, i32, i32, %struct.var_refs_queue*, i32, i32, i8*, %struct.tree_node*, %struct.rtx_def*, i32, i32, %struct.machine_function*, i32, i32, %struct.language_function*, %struct.rtx_def*, i8, i8, i8 }
+	%struct.goto_fixup = type { %struct.goto_fixup*, %struct.rtx_def*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, i32, %struct.rtx_def*, %struct.tree_node* }
+	%struct.initial_value_struct = type { i32, i32, %struct.equiv_table* }
+	%struct.label_chain = type { %struct.label_chain*, %struct.tree_node* }
+	%struct.lang_decl = type { %struct.c_lang_decl, %struct.tree_node* }
+	%struct.language_function = type { %struct.stmt_tree_s, %struct.tree_node* }
+	%struct.machine_function = type { [59 x [3 x %struct.rtx_def*]], i32, i32 }
+	%struct.nesting = type { %struct.nesting*, %struct.nesting*, i32, %struct.rtx_def*, { { i32, %struct.rtx_def*, %struct.rtx_def*, %struct.nesting*, %struct.tree_node*, %struct.tree_node*, %struct.label_chain*, i32, i32, i32, i32, %struct.rtx_def*, %struct.tree_node** } } }
+	%struct.pool_constant = type { %struct.constant_descriptor*, %struct.pool_constant*, %struct.pool_constant*, %struct.rtx_def*, i32, i32, i32, i64, i32 }
+	%struct.rtunion = type { i64 }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct.rtunion] }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.tree_node*, %struct.sequence_stack* }
+	%struct.stmt_status = type { %struct.nesting*, %struct.nesting*, %struct.nesting*, %struct.nesting*, %struct.nesting*, %struct.nesting*, i32, i32, %struct.tree_node*, %struct.rtx_def*, i32, i8*, i32, %struct.goto_fixup* }
+	%struct.stmt_tree_s = type { %struct.tree_node*, %struct.tree_node*, i8*, i32 }
+	%struct.temp_slot = type { %struct.temp_slot*, %struct.rtx_def*, %struct.rtx_def*, i32, i64, %struct.tree_node*, %struct.tree_node*, i8, i8, i32, i32, i64, i64 }
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, i8*, i32, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.rtx_def*, { %struct.function* }, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_exp = type { %struct.tree_common, i32, [1 x %struct.tree_node*] }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type { %struct.constant_descriptor**, %struct.pool_constant**, %struct.pool_constant*, %struct.pool_constant*, i64, %struct.rtx_def* }
+	%struct.varray_data = type { [1 x i64] }
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.varray_data }
+@lineno = internal global i32 0		; <i32*> [#uses=1]
+@tree_code_length = internal global [256 x i32] zeroinitializer
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (%struct.tree_node* (i32, ...)* @build_stmt to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define %struct.tree_node* @build_stmt(i32 %code, ...) nounwind {
+entry:
+	%p = alloca i8*		; <i8**> [#uses=3]
+	%p1 = bitcast i8** %p to i8*		; <i8*> [#uses=2]
+	call void @llvm.va_start(i8* %p1)
+	%0 = call fastcc %struct.tree_node* @make_node(i32 %code) nounwind		; <%struct.tree_node*> [#uses=2]
+	%1 = getelementptr [256 x i32]* @tree_code_length, i32 0, i32 %code		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=2]
+	%3 = load i32* @lineno, align 4		; <i32> [#uses=1]
+	%4 = bitcast %struct.tree_node* %0 to %struct.tree_exp*		; <%struct.tree_exp*> [#uses=2]
+	%5 = getelementptr %struct.tree_exp* %4, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %3, i32* %5, align 4
+	%6 = icmp sgt i32 %2, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb, label %bb3
+
+bb:		; preds = %bb, %entry
+	%i.01 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]		; <i32> [#uses=2]
+	%7 = load i8** %p, align 4		; <i8*> [#uses=2]
+	%8 = getelementptr i8* %7, i32 4		; <i8*> [#uses=1]
+	store i8* %8, i8** %p, align 4
+	%9 = bitcast i8* %7 to %struct.tree_node**		; <%struct.tree_node**> [#uses=1]
+	%10 = load %struct.tree_node** %9, align 4		; <%struct.tree_node*> [#uses=1]
+	%11 = getelementptr %struct.tree_exp* %4, i32 0, i32 2, i32 %i.01		; <%struct.tree_node**> [#uses=1]
+	store %struct.tree_node* %10, %struct.tree_node** %11, align 4
+	%indvar.next = add i32 %i.01, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %2		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb3, label %bb
+
+bb3:		; preds = %bb, %entry
+	call void @llvm.va_end(i8* %p1)
+	ret %struct.tree_node* %0
+}
+
+declare void @llvm.va_start(i8*) nounwind
+
+declare void @llvm.va_end(i8*) nounwind
+
+declare fastcc %struct.tree_node* @make_node(i32) nounwind
diff --git a/test/CodeGen/X86/lsr-loop-exit-cond.ll b/test/CodeGen/X86/lsr-loop-exit-cond.ll
new file mode 100644
index 0000000000000..c998268600cb4
--- /dev/null
+++ b/test/CodeGen/X86/lsr-loop-exit-cond.ll
@@ -0,0 +1,134 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | %prcontext decq 1 | grep jne
+
+@Te0 = external global [256 x i32]		; <[256 x i32]*> [#uses=5]
+@Te1 = external global [256 x i32]		; <[256 x i32]*> [#uses=4]
+@Te3 = external global [256 x i32]		; <[256 x i32]*> [#uses=2]
+
+define void @t(i8* nocapture %in, i8* nocapture %out, i32* nocapture %rk, i32 %r) nounwind ssp {
+entry:
+	%0 = load i32* %rk, align 4		; <i32> [#uses=1]
+	%1 = getelementptr i32* %rk, i64 1		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=1]
+	%tmp15 = add i32 %r, -1		; <i32> [#uses=1]
+	%tmp.16 = zext i32 %tmp15 to i64		; <i64> [#uses=2]
+	br label %bb
+
+bb:		; preds = %bb1, %entry
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %bb1 ]		; <i64> [#uses=3]
+	%s1.0 = phi i32 [ %2, %entry ], [ %56, %bb1 ]		; <i32> [#uses=2]
+	%s0.0 = phi i32 [ %0, %entry ], [ %43, %bb1 ]		; <i32> [#uses=2]
+	%tmp18 = shl i64 %indvar, 4		; <i64> [#uses=4]
+	%rk26 = bitcast i32* %rk to i8*		; <i8*> [#uses=6]
+	%3 = lshr i32 %s0.0, 24		; <i32> [#uses=1]
+	%4 = zext i32 %3 to i64		; <i64> [#uses=1]
+	%5 = getelementptr [256 x i32]* @Te0, i64 0, i64 %4		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 4		; <i32> [#uses=1]
+	%7 = lshr i32 %s1.0, 16		; <i32> [#uses=1]
+	%8 = and i32 %7, 255		; <i32> [#uses=1]
+	%9 = zext i32 %8 to i64		; <i64> [#uses=1]
+	%10 = getelementptr [256 x i32]* @Te1, i64 0, i64 %9		; <i32*> [#uses=1]
+	%11 = load i32* %10, align 4		; <i32> [#uses=1]
+	%ctg2.sum2728 = or i64 %tmp18, 8		; <i64> [#uses=1]
+	%12 = getelementptr i8* %rk26, i64 %ctg2.sum2728		; <i8*> [#uses=1]
+	%13 = bitcast i8* %12 to i32*		; <i32*> [#uses=1]
+	%14 = load i32* %13, align 4		; <i32> [#uses=1]
+	%15 = xor i32 %11, %6		; <i32> [#uses=1]
+	%16 = xor i32 %15, %14		; <i32> [#uses=3]
+	%17 = lshr i32 %s1.0, 24		; <i32> [#uses=1]
+	%18 = zext i32 %17 to i64		; <i64> [#uses=1]
+	%19 = getelementptr [256 x i32]* @Te0, i64 0, i64 %18		; <i32*> [#uses=1]
+	%20 = load i32* %19, align 4		; <i32> [#uses=1]
+	%21 = and i32 %s0.0, 255		; <i32> [#uses=1]
+	%22 = zext i32 %21 to i64		; <i64> [#uses=1]
+	%23 = getelementptr [256 x i32]* @Te3, i64 0, i64 %22		; <i32*> [#uses=1]
+	%24 = load i32* %23, align 4		; <i32> [#uses=1]
+	%ctg2.sum2930 = or i64 %tmp18, 12		; <i64> [#uses=1]
+	%25 = getelementptr i8* %rk26, i64 %ctg2.sum2930		; <i8*> [#uses=1]
+	%26 = bitcast i8* %25 to i32*		; <i32*> [#uses=1]
+	%27 = load i32* %26, align 4		; <i32> [#uses=1]
+	%28 = xor i32 %24, %20		; <i32> [#uses=1]
+	%29 = xor i32 %28, %27		; <i32> [#uses=4]
+	%30 = lshr i32 %16, 24		; <i32> [#uses=1]
+	%31 = zext i32 %30 to i64		; <i64> [#uses=1]
+	%32 = getelementptr [256 x i32]* @Te0, i64 0, i64 %31		; <i32*> [#uses=1]
+	%33 = load i32* %32, align 4		; <i32> [#uses=2]
+	%exitcond = icmp eq i64 %indvar, %tmp.16		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb1:		; preds = %bb
+	%ctg2.sum31 = add i64 %tmp18, 16		; <i64> [#uses=1]
+	%34 = getelementptr i8* %rk26, i64 %ctg2.sum31		; <i8*> [#uses=1]
+	%35 = bitcast i8* %34 to i32*		; <i32*> [#uses=1]
+	%36 = lshr i32 %29, 16		; <i32> [#uses=1]
+	%37 = and i32 %36, 255		; <i32> [#uses=1]
+	%38 = zext i32 %37 to i64		; <i64> [#uses=1]
+	%39 = getelementptr [256 x i32]* @Te1, i64 0, i64 %38		; <i32*> [#uses=1]
+	%40 = load i32* %39, align 4		; <i32> [#uses=1]
+	%41 = load i32* %35, align 4		; <i32> [#uses=1]
+	%42 = xor i32 %40, %33		; <i32> [#uses=1]
+	%43 = xor i32 %42, %41		; <i32> [#uses=1]
+	%44 = lshr i32 %29, 24		; <i32> [#uses=1]
+	%45 = zext i32 %44 to i64		; <i64> [#uses=1]
+	%46 = getelementptr [256 x i32]* @Te0, i64 0, i64 %45		; <i32*> [#uses=1]
+	%47 = load i32* %46, align 4		; <i32> [#uses=1]
+	%48 = and i32 %16, 255		; <i32> [#uses=1]
+	%49 = zext i32 %48 to i64		; <i64> [#uses=1]
+	%50 = getelementptr [256 x i32]* @Te3, i64 0, i64 %49		; <i32*> [#uses=1]
+	%51 = load i32* %50, align 4		; <i32> [#uses=1]
+	%ctg2.sum32 = add i64 %tmp18, 20		; <i64> [#uses=1]
+	%52 = getelementptr i8* %rk26, i64 %ctg2.sum32		; <i8*> [#uses=1]
+	%53 = bitcast i8* %52 to i32*		; <i32*> [#uses=1]
+	%54 = load i32* %53, align 4		; <i32> [#uses=1]
+	%55 = xor i32 %51, %47		; <i32> [#uses=1]
+	%56 = xor i32 %55, %54		; <i32> [#uses=1]
+	%indvar.next = add i64 %indvar, 1		; <i64> [#uses=1]
+	br label %bb
+
+bb2:		; preds = %bb
+	%tmp10 = shl i64 %tmp.16, 4		; <i64> [#uses=2]
+	%ctg2.sum = add i64 %tmp10, 16		; <i64> [#uses=1]
+	%tmp1213 = getelementptr i8* %rk26, i64 %ctg2.sum		; <i8*> [#uses=1]
+	%57 = bitcast i8* %tmp1213 to i32*		; <i32*> [#uses=1]
+	%58 = and i32 %33, -16777216		; <i32> [#uses=1]
+	%59 = lshr i32 %29, 16		; <i32> [#uses=1]
+	%60 = and i32 %59, 255		; <i32> [#uses=1]
+	%61 = zext i32 %60 to i64		; <i64> [#uses=1]
+	%62 = getelementptr [256 x i32]* @Te1, i64 0, i64 %61		; <i32*> [#uses=1]
+	%63 = load i32* %62, align 4		; <i32> [#uses=1]
+	%64 = and i32 %63, 16711680		; <i32> [#uses=1]
+	%65 = or i32 %64, %58		; <i32> [#uses=1]
+	%66 = load i32* %57, align 4		; <i32> [#uses=1]
+	%67 = xor i32 %65, %66		; <i32> [#uses=2]
+	%68 = lshr i32 %29, 8		; <i32> [#uses=1]
+	%69 = zext i32 %68 to i64		; <i64> [#uses=1]
+	%70 = getelementptr [256 x i32]* @Te0, i64 0, i64 %69		; <i32*> [#uses=1]
+	%71 = load i32* %70, align 4		; <i32> [#uses=1]
+	%72 = and i32 %71, -16777216		; <i32> [#uses=1]
+	%73 = and i32 %16, 255		; <i32> [#uses=1]
+	%74 = zext i32 %73 to i64		; <i64> [#uses=1]
+	%75 = getelementptr [256 x i32]* @Te1, i64 0, i64 %74		; <i32*> [#uses=1]
+	%76 = load i32* %75, align 4		; <i32> [#uses=1]
+	%77 = and i32 %76, 16711680		; <i32> [#uses=1]
+	%78 = or i32 %77, %72		; <i32> [#uses=1]
+	%ctg2.sum25 = add i64 %tmp10, 20		; <i64> [#uses=1]
+	%79 = getelementptr i8* %rk26, i64 %ctg2.sum25		; <i8*> [#uses=1]
+	%80 = bitcast i8* %79 to i32*		; <i32*> [#uses=1]
+	%81 = load i32* %80, align 4		; <i32> [#uses=1]
+	%82 = xor i32 %78, %81		; <i32> [#uses=2]
+	%83 = lshr i32 %67, 24		; <i32> [#uses=1]
+	%84 = trunc i32 %83 to i8		; <i8> [#uses=1]
+	store i8 %84, i8* %out, align 1
+	%85 = lshr i32 %67, 16		; <i32> [#uses=1]
+	%86 = trunc i32 %85 to i8		; <i8> [#uses=1]
+	%87 = getelementptr i8* %out, i64 1		; <i8*> [#uses=1]
+	store i8 %86, i8* %87, align 1
+	%88 = getelementptr i8* %out, i64 4		; <i8*> [#uses=1]
+	%89 = lshr i32 %82, 24		; <i32> [#uses=1]
+	%90 = trunc i32 %89 to i8		; <i8> [#uses=1]
+	store i8 %90, i8* %88, align 1
+	%91 = lshr i32 %82, 16		; <i32> [#uses=1]
+	%92 = trunc i32 %91 to i8		; <i8> [#uses=1]
+	%93 = getelementptr i8* %out, i64 5		; <i8*> [#uses=1]
+	store i8 %92, i8* %93, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/lsr-negative-stride.ll b/test/CodeGen/X86/lsr-negative-stride.ll
new file mode 100644
index 0000000000000..28d041f0603f1
--- /dev/null
+++ b/test/CodeGen/X86/lsr-negative-stride.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: not grep neg %t
+; RUN: not grep sub.*esp %t
+; RUN: not grep esi %t
+; RUN: not grep push %t
+
+; This corresponds to:
+;int t(int a, int b) {
+;  while (a != b) {
+;    if (a > b)
+;      a -= b;
+;    else
+;      b -= a;
+;  }
+;  return a;
+;}
+
+
+define i32 @t(i32 %a, i32 %b) nounwind {
+entry:
+	%tmp1434 = icmp eq i32 %a, %b		; <i1> [#uses=1]
+	br i1 %tmp1434, label %bb17, label %bb.outer
+
+bb.outer:		; preds = %cond_false, %entry
+	%b_addr.021.0.ph = phi i32 [ %b, %entry ], [ %tmp10, %cond_false ]		; <i32> [#uses=5]
+	%a_addr.026.0.ph = phi i32 [ %a, %entry ], [ %a_addr.026.0, %cond_false ]		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %cond_true, %bb.outer
+	%indvar = phi i32 [ 0, %bb.outer ], [ %indvar.next, %cond_true ]		; <i32> [#uses=2]
+	%tmp. = sub i32 0, %b_addr.021.0.ph		; <i32> [#uses=1]
+	%tmp.40 = mul i32 %indvar, %tmp.		; <i32> [#uses=1]
+	%a_addr.026.0 = add i32 %tmp.40, %a_addr.026.0.ph		; <i32> [#uses=6]
+	%tmp3 = icmp sgt i32 %a_addr.026.0, %b_addr.021.0.ph		; <i1> [#uses=1]
+	br i1 %tmp3, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp7 = sub i32 %a_addr.026.0, %b_addr.021.0.ph		; <i32> [#uses=2]
+	%tmp1437 = icmp eq i32 %tmp7, %b_addr.021.0.ph		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp1437, label %bb17, label %bb
+
+cond_false:		; preds = %bb
+	%tmp10 = sub i32 %b_addr.021.0.ph, %a_addr.026.0		; <i32> [#uses=2]
+	%tmp14 = icmp eq i32 %a_addr.026.0, %tmp10		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb17, label %bb.outer
+
+bb17:		; preds = %cond_false, %cond_true, %entry
+	%a_addr.026.1 = phi i32 [ %a, %entry ], [ %tmp7, %cond_true ], [ %a_addr.026.0, %cond_false ]		; <i32> [#uses=1]
+	ret i32 %a_addr.026.1
+}
diff --git a/test/CodeGen/X86/lsr-sort.ll b/test/CodeGen/X86/lsr-sort.ll
new file mode 100644
index 0000000000000..00e1d694ef402
--- /dev/null
+++ b/test/CodeGen/X86/lsr-sort.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep inc %t | count 1
+; RUN: not grep incw %t
+
+@X = common global i16 0		; <i16*> [#uses=1]
+
+define void @foo(i32 %N) nounwind {
+entry:
+	%0 = icmp sgt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb, label %return
+
+bb:		; preds = %bb, %entry
+	%i.03 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%1 = trunc i32 %i.03 to i16		; <i16> [#uses=1]
+	volatile store i16 %1, i16* @X, align 2
+	%indvar.next = add i32 %i.03, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/masked-iv-safe.ll b/test/CodeGen/X86/masked-iv-safe.ll
new file mode 100644
index 0000000000000..e10253516ba56
--- /dev/null
+++ b/test/CodeGen/X86/masked-iv-safe.ll
@@ -0,0 +1,244 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep and %t
+; RUN: not grep movz %t
+; RUN: not grep sar %t
+; RUN: not grep shl %t
+; RUN: grep add %t | count 2
+; RUN: grep inc %t | count 4
+; RUN: grep dec %t | count 2
+; RUN: grep lea %t | count 2
+
+; Optimize away zext-inreg and sext-inreg on the loop induction
+; variable using trip-count information.
+
+define void @count_up(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 10
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_down(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_up_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 10
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @another_count_up(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 18446744073709551615, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @another_count_down(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 18446744073709551615
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @another_count_up_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 18446744073709551615, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @another_count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 18446744073709551615
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/masked-iv-unsafe.ll b/test/CodeGen/X86/masked-iv-unsafe.ll
new file mode 100644
index 0000000000000..7ccfe855a6ad8
--- /dev/null
+++ b/test/CodeGen/X86/masked-iv-unsafe.ll
@@ -0,0 +1,386 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep and %t | count 6
+; RUN: grep movzb %t | count 6
+; RUN: grep sar %t | count 12
+
+; Don't optimize away zext-inreg and sext-inreg on the loop induction
+; variable, because it isn't safe to do so in these cases.
+
+define void @count_up(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_down(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 20
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_up_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+	%indvar.i8 = ashr i64 %s0, 8
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%s1 = shl i64 %indvar, 24
+	%indvar.i24 = ashr i64 %s1, 24
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 20
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @another_count_up(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %indvar.i8 = and i64 %indvar, 255
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %indvar.i24 = and i64 %indvar, 16777215
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = add i64 %indvar, 1
+        %exitcond = icmp eq i64 %indvar.next, %n
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @another_count_down(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ %n, %entry ], [ %indvar.next, %loop ]
+        %indvar.i8 = and i64 %indvar, 255
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %indvar.i24 = and i64 %indvar, 16777215
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = sub i64 %indvar, 1
+        %exitcond = icmp eq i64 %indvar.next, 10
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @another_count_up_signed(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+        %indvar.i8 = ashr i64 %s0, 8
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %s1 = shl i64 %indvar, 24
+        %indvar.i24 = ashr i64 %s1, 24
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = add i64 %indvar, 1
+        %exitcond = icmp eq i64 %indvar.next, %n
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @another_count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ %n, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+        %indvar.i8 = ashr i64 %s0, 8
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %s1 = shl i64 %indvar, 24
+        %indvar.i24 = ashr i64 %s1, 24
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = sub i64 %indvar, 1
+        %exitcond = icmp eq i64 %indvar.next, 10
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @yet_another_count_down(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = sub i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 18446744073709551615
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
+
+define void @yet_another_count_up(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %indvar.i8 = and i64 %indvar, 255
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %indvar.i24 = and i64 %indvar, 16777215
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = add i64 %indvar, 3
+        %exitcond = icmp eq i64 %indvar.next, 10
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @still_another_count_down(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+        %indvar.i8 = and i64 %indvar, 255
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %indvar.i24 = and i64 %indvar, 16777215
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = sub i64 %indvar, 3
+        %exitcond = icmp eq i64 %indvar.next, 0
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @yet_another_count_up_signed(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+        %indvar.i8 = ashr i64 %s0, 8
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %s1 = shl i64 %indvar, 24
+        %indvar.i24 = ashr i64 %s1, 24
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = add i64 %indvar, 3
+        %exitcond = icmp eq i64 %indvar.next, 10
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+define void @yet_another_count_down_signed(double* %d, i64 %n) nounwind {
+entry:
+        br label %loop
+
+loop:
+        %indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
+        %s0 = shl i64 %indvar, 8
+        %indvar.i8 = ashr i64 %s0, 8
+        %t0 = getelementptr double* %d, i64 %indvar.i8
+        %t1 = load double* %t0
+        %t2 = mul double %t1, 0.1
+        store double %t2, double* %t0
+        %s1 = shl i64 %indvar, 24
+        %indvar.i24 = ashr i64 %s1, 24
+        %t3 = getelementptr double* %d, i64 %indvar.i24
+        %t4 = load double* %t3
+        %t5 = mul double %t4, 2.3
+        store double %t5, double* %t3
+        %t6 = getelementptr double* %d, i64 %indvar
+        %t7 = load double* %t6
+        %t8 = mul double %t7, 4.5
+        store double %t8, double* %t6
+        %indvar.next = sub i64 %indvar, 3
+        %exitcond = icmp eq i64 %indvar.next, 0
+        br i1 %exitcond, label %return, label %loop
+
+return:
+        ret void
+}
+
+
+
diff --git a/test/CodeGen/X86/maskmovdqu.ll b/test/CodeGen/X86/maskmovdqu.ll
new file mode 100644
index 0000000000000..4d1ed1dc226f2
--- /dev/null
+++ b/test/CodeGen/X86/maskmovdqu.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86    -mattr=+sse2 | grep -i EDI
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep -i RDI
+; rdar://6573467
+
+define void @test(<16 x i8> %a, <16 x i8> %b, i32 %dummy, i8* %c) nounwind {
+entry:
+	tail call void @llvm.x86.sse2.maskmov.dqu( <16 x i8> %a, <16 x i8> %b, i8* %c )
+	ret void
+}
+
+declare void @llvm.x86.sse2.maskmov.dqu(<16 x i8>, <16 x i8>, i8*) nounwind
diff --git a/test/CodeGen/X86/memcpy-2.ll b/test/CodeGen/X86/memcpy-2.ll
new file mode 100644
index 0000000000000..0fccc35f3d273
--- /dev/null
+++ b/test/CodeGen/X86/memcpy-2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 7
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 5
+
+	%struct.ParmT = type { [25 x i8], i8, i8* }
+@.str12 = internal constant [25 x i8] c"image\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"		; <[25 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
+
+define void @t(i32 %argc, i8** %argv) nounwind  {
+entry:
+	%parms.i = alloca [13 x %struct.ParmT]		; <[13 x %struct.ParmT]*> [#uses=1]
+	%parms1.i = getelementptr [13 x %struct.ParmT]* %parms.i, i32 0, i32 0, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %parms1.i, i8* getelementptr ([25 x i8]* @.str12, i32 0, i32 0), i32 25, i32 1 ) nounwind 
+	unreachable
+}
diff --git a/test/CodeGen/X86/memcpy.ll b/test/CodeGen/X86/memcpy.ll
new file mode 100644
index 0000000000000..97a2dd57c7109
--- /dev/null
+++ b/test/CodeGen/X86/memcpy.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep call.*memcpy | count 2
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32)
+
+define i8* @my_memcpy(i8* %a, i8* %b, i64 %n) {
+entry:
+	tail call void @llvm.memcpy.i64( i8* %a, i8* %b, i64 %n, i32 1 )
+	ret i8* %a
+}
+
+define i8* @my_memcpy2(i64* %a, i64* %b, i64 %n) {
+entry:
+	%tmp14 = bitcast i64* %a to i8*
+	%tmp25 = bitcast i64* %b to i8*
+	tail call void @llvm.memcpy.i64(i8* %tmp14, i8* %tmp25, i64 %n, i32 8 )
+	ret i8* %tmp14
+}
diff --git a/test/CodeGen/X86/memmove-0.ll b/test/CodeGen/X86/memmove-0.ll
new file mode 100644
index 0000000000000..a2b452dbdfc57
--- /dev/null
+++ b/test/CodeGen/X86/memmove-0.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memcpy}
+
+declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
+
+define void @foo(i8* noalias %d, i8* noalias %s, i64 %l)
+{
+  call void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 1)
+  ret void
+}
diff --git a/test/CodeGen/X86/memmove-1.ll b/test/CodeGen/X86/memmove-1.ll
new file mode 100644
index 0000000000000..3b2debc247dd3
--- /dev/null
+++ b/test/CodeGen/X86/memmove-1.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memmove}
+
+declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
+
+define void @foo(i8* %d, i8* %s, i64 %l)
+{
+  call void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 1)
+  ret void
+}
diff --git a/test/CodeGen/X86/memmove-2.ll b/test/CodeGen/X86/memmove-2.ll
new file mode 100644
index 0000000000000..37bbe0b54133f
--- /dev/null
+++ b/test/CodeGen/X86/memmove-2.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | not grep call
+
+declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
+
+define void @foo(i8* noalias %d, i8* noalias %s)
+{
+  call void @llvm.memmove.i64(i8* %d, i8* %s, i64 32, i32 1)
+  ret void
+}
diff --git a/test/CodeGen/X86/memmove-3.ll b/test/CodeGen/X86/memmove-3.ll
new file mode 100644
index 0000000000000..2e692c7f60b79
--- /dev/null
+++ b/test/CodeGen/X86/memmove-3.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memmove}
+
+declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
+
+define void @foo(i8* %d, i8* %s)
+{
+  call void @llvm.memmove.i64(i8* %d, i8* %s, i64 32, i32 1)
+  ret void
+}
diff --git a/test/CodeGen/X86/memmove-4.ll b/test/CodeGen/X86/memmove-4.ll
new file mode 100644
index 0000000000000..f23c7d5cb8548
--- /dev/null
+++ b/test/CodeGen/X86/memmove-4.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc | not grep call
+
+target triple = "i686-pc-linux-gnu"
+
+define void @a(i8* %a, i8* %b) nounwind {
+        %tmp2 = bitcast i8* %a to i8*
+        %tmp3 = bitcast i8* %b to i8*
+        tail call void @llvm.memmove.i32( i8* %tmp2, i8* %tmp3, i32 12, i32 4 )
+        ret void
+}
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
diff --git a/test/CodeGen/X86/memset-2.ll b/test/CodeGen/X86/memset-2.ll
new file mode 100644
index 0000000000000..2ad665cda75c4
--- /dev/null
+++ b/test/CodeGen/X86/memset-2.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep rep
+; RUN: llvm-as < %s | llc -march=x86 | grep memset
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
+
+define fastcc i32 @cli_scanzip(i32 %desc) nounwind {
+entry:
+	br label %bb8.i.i.i.i
+
+bb8.i.i.i.i:		; preds = %bb8.i.i.i.i, %entry
+	icmp eq i32 0, 0		; <i1>:0 [#uses=1]
+	br i1 %0, label %bb61.i.i.i, label %bb8.i.i.i.i
+
+bb32.i.i.i:		; preds = %bb61.i.i.i
+	ptrtoint i8* %tail.0.i.i.i to i32		; <i32>:1 [#uses=1]
+	sub i32 0, %1		; <i32>:2 [#uses=1]
+	icmp sgt i32 %2, 19		; <i1>:3 [#uses=1]
+	br i1 %3, label %bb34.i.i.i, label %bb61.i.i.i
+
+bb34.i.i.i:		; preds = %bb32.i.i.i
+	load i32* null, align 4		; <i32>:4 [#uses=1]
+	icmp eq i32 %4, 101010256		; <i1>:5 [#uses=1]
+	br i1 %5, label %bb8.i11.i.i.i, label %bb61.i.i.i
+
+bb8.i11.i.i.i:		; preds = %bb8.i11.i.i.i, %bb34.i.i.i
+	icmp eq i32 0, 0		; <i1>:6 [#uses=1]
+	br i1 %6, label %cli_dbgmsg.exit49.i, label %bb8.i11.i.i.i
+
+cli_dbgmsg.exit49.i:		; preds = %bb8.i11.i.i.i
+	icmp eq [32768 x i8]* null, null		; <i1>:7 [#uses=1]
+	br i1 %7, label %bb1.i28.i, label %bb8.i.i
+
+bb61.i.i.i:		; preds = %bb61.i.i.i, %bb34.i.i.i, %bb32.i.i.i, %bb8.i.i.i.i
+	%tail.0.i.i.i = getelementptr [1024 x i8]* null, i32 0, i32 0		; <i8*> [#uses=2]
+	load i8* %tail.0.i.i.i, align 1		; <i8>:8 [#uses=1]
+	icmp eq i8 %8, 80		; <i1>:9 [#uses=1]
+	br i1 %9, label %bb32.i.i.i, label %bb61.i.i.i
+
+bb1.i28.i:		; preds = %cli_dbgmsg.exit49.i
+	call void @llvm.memset.i32( i8* null, i8 0, i32 88, i32 1 ) nounwind
+	unreachable
+
+bb8.i.i:		; preds = %bb8.i.i, %cli_dbgmsg.exit49.i
+	br label %bb8.i.i
+}
diff --git a/test/CodeGen/X86/memset.ll b/test/CodeGen/X86/memset.ll
new file mode 100644
index 0000000000000..564174c18880d
--- /dev/null
+++ b/test/CodeGen/X86/memset.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 9
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 3
+
+	%struct.x = type { i16, i16 }
+
+define void @t() nounwind  {
+entry:
+	%up_mvd = alloca [8 x %struct.x]		; <[8 x %struct.x]*> [#uses=2]
+	%up_mvd116 = getelementptr [8 x %struct.x]* %up_mvd, i32 0, i32 0		; <%struct.x*> [#uses=1]
+	%tmp110117 = bitcast [8 x %struct.x]* %up_mvd to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i64( i8* %tmp110117, i8 0, i64 32, i32 8 )
+	call void @foo( %struct.x* %up_mvd116 ) nounwind 
+	ret void
+}
+
+declare void @foo(%struct.x*)
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind 
diff --git a/test/CodeGen/X86/memset64-on-x86-32.ll b/test/CodeGen/X86/memset64-on-x86-32.ll
new file mode 100644
index 0000000000000..d76d4d4792463
--- /dev/null
+++ b/test/CodeGen/X86/memset64-on-x86-32.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | grep stosl
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movq | count 10
+
+define void @bork() nounwind {
+entry:
+        call void @llvm.memset.i64( i8* null, i8 0, i64 80, i32 4 )
+        ret void
+}
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind
+
diff --git a/test/CodeGen/X86/mfence.ll b/test/CodeGen/X86/mfence.ll
new file mode 100644
index 0000000000000..6abdbcedf2661
--- /dev/null
+++ b/test/CodeGen/X86/mfence.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep sfence
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep lfence
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep mfence
+
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 true, i1 true,  i1 false, i1 false, i1 true)
+	call void @llvm.memory.barrier( i1 true, i1 false, i1 true,  i1 false, i1 true)
+	call void @llvm.memory.barrier( i1 true, i1 false, i1 false, i1 true,  i1 true)
+
+	call void @llvm.memory.barrier( i1 true, i1 true,  i1 true,  i1 false, i1 true)
+	call void @llvm.memory.barrier( i1 true, i1 true,  i1 false, i1 true,  i1 true)
+	call void @llvm.memory.barrier( i1 true, i1 false, i1 true,  i1 true,  i1 true)
+
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true , i1 true)
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 false , i1 true)
+	ret void
+}
diff --git a/test/CodeGen/X86/mingw-alloca.ll b/test/CodeGen/X86/mingw-alloca.ll
new file mode 100644
index 0000000000000..1df0e3a3e6b0b
--- /dev/null
+++ b/test/CodeGen/X86/mingw-alloca.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -o %t -f
+; RUN: grep __alloca %t | count 2
+; RUN: grep 4294967288 %t
+; RUN: grep {pushl	%eax} %t
+; RUN: grep 8028 %t | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i386-mingw32"
+
+define void @foo1(i32 %N) {
+entry:
+	%tmp14 = alloca i32, i32 %N		; <i32*> [#uses=1]
+	call void @bar1( i32* %tmp14 )
+	ret void
+}
+
+declare void @bar1(i32*)
+
+define void @foo2(i32 inreg  %N) {
+entry:
+	%A2 = alloca [2000 x i32], align 16		; <[2000 x i32]*> [#uses=1]
+	%A2.sub = getelementptr [2000 x i32]* %A2, i32 0, i32 0		; <i32*> [#uses=1]
+	call void @bar2( i32* %A2.sub, i32 %N )
+	ret void
+}
+
+declare void @bar2(i32*, i32)
diff --git a/test/CodeGen/X86/mmx-arg-passing.ll b/test/CodeGen/X86/mmx-arg-passing.ll
new file mode 100644
index 0000000000000..9496cbb8bbb83
--- /dev/null
+++ b/test/CodeGen/X86/mmx-arg-passing.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+mmx | grep mm0 | count 3
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -mattr=+mmx | grep esp | count 1
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep xmm0
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep rdi
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | not grep movups
+;
+; On Darwin x86-32, v8i8, v4i16, v2i32 values are passed in MM[0-2].
+; On Darwin x86-32, v1i64 values are passed in memory.
+; On Darwin x86-64, v8i8, v4i16, v2i32 values are passed in XMM[0-7].
+; On Darwin x86-64, v1i64 values are passed in 64-bit GPRs.
+
+@u1 = external global <8 x i8>
+
+define void @t1(<8 x i8> %v1) nounwind  {
+	store <8 x i8> %v1, <8 x i8>* @u1, align 8
+	ret void
+}
+
+@u2 = external global <1 x i64>
+
+define void @t2(<1 x i64> %v1) nounwind  {
+	store <1 x i64> %v1, <1 x i64>* @u2, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/mmx-arg-passing2.ll b/test/CodeGen/X86/mmx-arg-passing2.ll
new file mode 100644
index 0000000000000..aac614aa7b110
--- /dev/null
+++ b/test/CodeGen/X86/mmx-arg-passing2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep movq2dq | count 1
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep movdq2q | count 2
+
+@g_v8qi = external global <8 x i8>
+
+define void @t1() nounwind  {
+	%tmp3 = load <8 x i8>* @g_v8qi, align 8
+	%tmp4 = tail call i32 (...)* @pass_v8qi( <8 x i8> %tmp3 ) nounwind
+	ret void
+}
+
+define void @t2(<8 x i8> %v1, <8 x i8> %v2) nounwind  {
+       %tmp3 = add <8 x i8> %v1, %v2
+       %tmp4 = tail call i32 (...)* @pass_v8qi( <8 x i8> %tmp3 ) nounwind
+       ret void
+}
+
+define void @t3() nounwind  {
+	call void @pass_v1di( <1 x i64> zeroinitializer )
+        ret void
+}
+
+declare i32 @pass_v8qi(...)
+declare void @pass_v1di(<1 x i64>)
diff --git a/test/CodeGen/X86/mmx-arith.ll b/test/CodeGen/X86/mmx-arith.ll
new file mode 100644
index 0000000000000..501786ebc2257
--- /dev/null
+++ b/test/CodeGen/X86/mmx-arith.ll
@@ -0,0 +1,131 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
+
+;; A basic sanity check to make sure that MMX arithmetic actually compiles.
+
+define void @foo(<8 x i8>* %A, <8 x i8>* %B) {
+entry:
+	%tmp1 = load <8 x i8>* %A		; <<8 x i8>> [#uses=1]
+	%tmp3 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp4 = add <8 x i8> %tmp1, %tmp3		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp4, <8 x i8>* %A
+	%tmp7 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp12 = tail call <8 x i8> @llvm.x86.mmx.padds.b( <8 x i8> %tmp4, <8 x i8> %tmp7 )		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp12, <8 x i8>* %A
+	%tmp16 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp21 = tail call <8 x i8> @llvm.x86.mmx.paddus.b( <8 x i8> %tmp12, <8 x i8> %tmp16 )		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp21, <8 x i8>* %A
+	%tmp27 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp28 = sub <8 x i8> %tmp21, %tmp27		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp28, <8 x i8>* %A
+	%tmp31 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp36 = tail call <8 x i8> @llvm.x86.mmx.psubs.b( <8 x i8> %tmp28, <8 x i8> %tmp31 )		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp36, <8 x i8>* %A
+	%tmp40 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp45 = tail call <8 x i8> @llvm.x86.mmx.psubus.b( <8 x i8> %tmp36, <8 x i8> %tmp40 )		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp45, <8 x i8>* %A
+	%tmp51 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp52 = mul <8 x i8> %tmp45, %tmp51		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp52, <8 x i8>* %A
+	%tmp57 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp58 = and <8 x i8> %tmp52, %tmp57		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp58, <8 x i8>* %A
+	%tmp63 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp64 = or <8 x i8> %tmp58, %tmp63		; <<8 x i8>> [#uses=2]
+	store <8 x i8> %tmp64, <8 x i8>* %A
+	%tmp69 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+	%tmp70 = xor <8 x i8> %tmp64, %tmp69		; <<8 x i8>> [#uses=1]
+	store <8 x i8> %tmp70, <8 x i8>* %A
+	tail call void @llvm.x86.mmx.emms( )
+	ret void
+}
+
+define void @baz(<2 x i32>* %A, <2 x i32>* %B) {
+entry:
+	%tmp1 = load <2 x i32>* %A		; <<2 x i32>> [#uses=1]
+	%tmp3 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp4 = add <2 x i32> %tmp1, %tmp3		; <<2 x i32>> [#uses=2]
+	store <2 x i32> %tmp4, <2 x i32>* %A
+	%tmp9 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp10 = sub <2 x i32> %tmp4, %tmp9		; <<2 x i32>> [#uses=2]
+	store <2 x i32> %tmp10, <2 x i32>* %A
+	%tmp15 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp16 = mul <2 x i32> %tmp10, %tmp15		; <<2 x i32>> [#uses=2]
+	store <2 x i32> %tmp16, <2 x i32>* %A
+	%tmp21 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp22 = and <2 x i32> %tmp16, %tmp21		; <<2 x i32>> [#uses=2]
+	store <2 x i32> %tmp22, <2 x i32>* %A
+	%tmp27 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp28 = or <2 x i32> %tmp22, %tmp27		; <<2 x i32>> [#uses=2]
+	store <2 x i32> %tmp28, <2 x i32>* %A
+	%tmp33 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+	%tmp34 = xor <2 x i32> %tmp28, %tmp33		; <<2 x i32>> [#uses=1]
+	store <2 x i32> %tmp34, <2 x i32>* %A
+	tail call void @llvm.x86.mmx.emms( )
+	ret void
+}
+
+define void @bar(<4 x i16>* %A, <4 x i16>* %B) {
+entry:
+	%tmp1 = load <4 x i16>* %A		; <<4 x i16>> [#uses=1]
+	%tmp3 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp4 = add <4 x i16> %tmp1, %tmp3		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp4, <4 x i16>* %A
+	%tmp7 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp12 = tail call <4 x i16> @llvm.x86.mmx.padds.w( <4 x i16> %tmp4, <4 x i16> %tmp7 )		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp12, <4 x i16>* %A
+	%tmp16 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp21 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp12, <4 x i16> %tmp16 )		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp21, <4 x i16>* %A
+	%tmp27 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp28 = sub <4 x i16> %tmp21, %tmp27		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp28, <4 x i16>* %A
+	%tmp31 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp36 = tail call <4 x i16> @llvm.x86.mmx.psubs.w( <4 x i16> %tmp28, <4 x i16> %tmp31 )		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp36, <4 x i16>* %A
+	%tmp40 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp45 = tail call <4 x i16> @llvm.x86.mmx.psubus.w( <4 x i16> %tmp36, <4 x i16> %tmp40 )		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp45, <4 x i16>* %A
+	%tmp51 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp52 = mul <4 x i16> %tmp45, %tmp51		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp52, <4 x i16>* %A
+	%tmp55 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp60 = tail call <4 x i16> @llvm.x86.mmx.pmulh.w( <4 x i16> %tmp52, <4 x i16> %tmp55 )		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp60, <4 x i16>* %A
+	%tmp64 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp69 = tail call <2 x i32> @llvm.x86.mmx.pmadd.wd( <4 x i16> %tmp60, <4 x i16> %tmp64 )		; <<2 x i32>> [#uses=1]
+	%tmp70 = bitcast <2 x i32> %tmp69 to <4 x i16>		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp70, <4 x i16>* %A
+	%tmp75 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp76 = and <4 x i16> %tmp70, %tmp75		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp76, <4 x i16>* %A
+	%tmp81 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp82 = or <4 x i16> %tmp76, %tmp81		; <<4 x i16>> [#uses=2]
+	store <4 x i16> %tmp82, <4 x i16>* %A
+	%tmp87 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+	%tmp88 = xor <4 x i16> %tmp82, %tmp87		; <<4 x i16>> [#uses=1]
+	store <4 x i16> %tmp88, <4 x i16>* %A
+	tail call void @llvm.x86.mmx.emms( )
+	ret void
+}
+
+declare <8 x i8> @llvm.x86.mmx.padds.b(<8 x i8>, <8 x i8>)
+
+declare <8 x i8> @llvm.x86.mmx.paddus.b(<8 x i8>, <8 x i8>)
+
+declare <8 x i8> @llvm.x86.mmx.psubs.b(<8 x i8>, <8 x i8>)
+
+declare <8 x i8> @llvm.x86.mmx.psubus.b(<8 x i8>, <8 x i8>)
+
+declare <4 x i16> @llvm.x86.mmx.padds.w(<4 x i16>, <4 x i16>)
+
+declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>)
+
+declare <4 x i16> @llvm.x86.mmx.psubs.w(<4 x i16>, <4 x i16>)
+
+declare <4 x i16> @llvm.x86.mmx.psubus.w(<4 x i16>, <4 x i16>)
+
+declare <4 x i16> @llvm.x86.mmx.pmulh.w(<4 x i16>, <4 x i16>)
+
+declare <2 x i32> @llvm.x86.mmx.pmadd.wd(<4 x i16>, <4 x i16>)
+
+declare void @llvm.x86.mmx.emms()
diff --git a/test/CodeGen/X86/mmx-bitcast-to-i64.ll b/test/CodeGen/X86/mmx-bitcast-to-i64.ll
new file mode 100644
index 0000000000000..c6bb48927b694
--- /dev/null
+++ b/test/CodeGen/X86/mmx-bitcast-to-i64.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 4
+
+define i64 @foo(<1 x i64>* %p) {
+  %t = load <1 x i64>* %p
+  %u = add <1 x i64> %t, %t
+  %s = bitcast <1 x i64> %u to i64
+  ret i64 %s
+}
+define i64 @goo(<2 x i32>* %p) {
+  %t = load <2 x i32>* %p
+  %u = add <2 x i32> %t, %t
+  %s = bitcast <2 x i32> %u to i64
+  ret i64 %s
+}
+define i64 @hoo(<4 x i16>* %p) {
+  %t = load <4 x i16>* %p
+  %u = add <4 x i16> %t, %t
+  %s = bitcast <4 x i16> %u to i64
+  ret i64 %s
+}
+define i64 @ioo(<8 x i8>* %p) {
+  %t = load <8 x i8>* %p
+  %u = add <8 x i8> %t, %t
+  %s = bitcast <8 x i8> %u to i64
+  ret i64 %s
+}
diff --git a/test/CodeGen/X86/mmx-copy-gprs.ll b/test/CodeGen/X86/mmx-copy-gprs.ll
new file mode 100644
index 0000000000000..2047ce75e5705
--- /dev/null
+++ b/test/CodeGen/X86/mmx-copy-gprs.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64           | grep {movq.*(%rsi), %rax}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2 | grep {movl.*4(%eax),}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {movsd.(%eax),}
+
+; This test should use GPRs to copy the mmx value, not MMX regs.  Using mmx regs,
+; increases the places that need to use emms.
+
+; rdar://5741668
+
+define void @foo(<1 x i64>* %x, <1 x i64>* %y) nounwind  {
+entry:
+	%tmp1 = load <1 x i64>* %y, align 8		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %tmp1, <1 x i64>* %x, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/mmx-emms.ll b/test/CodeGen/X86/mmx-emms.ll
new file mode 100644
index 0000000000000..60ba84d8728df
--- /dev/null
+++ b/test/CodeGen/X86/mmx-emms.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep emms
+define void @foo() {
+entry:
+	call void @llvm.x86.mmx.emms( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare void @llvm.x86.mmx.emms()
diff --git a/test/CodeGen/X86/mmx-insert-element.ll b/test/CodeGen/X86/mmx-insert-element.ll
new file mode 100644
index 0000000000000..0aa476dba80e6
--- /dev/null
+++ b/test/CodeGen/X86/mmx-insert-element.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | not grep movq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep psllq
+
+define <2 x i32> @qux(i32 %A) nounwind {
+	%tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1		; <<2 x i32>> [#uses=1]
+	ret <2 x i32> %tmp3
+}
diff --git a/test/CodeGen/X86/mmx-pinsrw.ll b/test/CodeGen/X86/mmx-pinsrw.ll
new file mode 100644
index 0000000000000..f1d04fa46cadb
--- /dev/null
+++ b/test/CodeGen/X86/mmx-pinsrw.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep pinsrw | count 1
+; PR2562
+
+external global i16		; <i16*>:0 [#uses=1]
+external global <4 x i16>		; <<4 x i16>*>:1 [#uses=2]
+
+declare void @abort()
+
+define void @""() {
+	load i16* @0		; <i16>:1 [#uses=1]
+	load <4 x i16>* @1		; <<4 x i16>>:2 [#uses=1]
+	insertelement <4 x i16> %2, i16 %1, i32 0		; <<4 x i16>>:3 [#uses=1]
+	store <4 x i16> %3, <4 x i16>* @1
+	ret void
+}
diff --git a/test/CodeGen/X86/mmx-punpckhdq.ll b/test/CodeGen/X86/mmx-punpckhdq.ll
new file mode 100644
index 0000000000000..126fc9d13be95
--- /dev/null
+++ b/test/CodeGen/X86/mmx-punpckhdq.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep punpckhdq | count 1
+
+define void @bork(<1 x i64>* %x) {
+entry:
+	%tmp2 = load <1 x i64>* %x		; <<1 x i64>> [#uses=1]
+	%tmp6 = bitcast <1 x i64> %tmp2 to <2 x i32>		; <<2 x i32>> [#uses=1]
+	%tmp9 = shufflevector <2 x i32> %tmp6, <2 x i32> undef, <2 x i32> < i32 1, i32 1 >		; <<2 x i32>> [#uses=1]
+	%tmp10 = bitcast <2 x i32> %tmp9 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %tmp10, <1 x i64>* %x
+	tail call void @llvm.x86.mmx.emms( )
+	ret void
+}
+
+declare void @llvm.x86.mmx.emms()
diff --git a/test/CodeGen/X86/mmx-s2v.ll b/test/CodeGen/X86/mmx-s2v.ll
new file mode 100644
index 0000000000000..4ec2403e34176
--- /dev/null
+++ b/test/CodeGen/X86/mmx-s2v.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
+; PR2574
+
+define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) {; <label>:0
+        br i1 true, label %bb.nph, label %._crit_edge
+
+bb.nph:         ; preds = %bb.nph, %0
+        %t2206f2.0 = phi <2 x float> [ %2, %bb.nph ], [ undef, %0 ]             ; <<2 x float>> [#uses=1]
+        insertelement <2 x float> %t2206f2.0, float 0.000000e+00, i32 0         ; <<2 x float>>:1 [#uses=1]
+        insertelement <2 x float> %1, float 0.000000e+00, i32 1         ; <<2 x float>>:2 [#uses=1]
+        br label %bb.nph
+
+._crit_edge:            ; preds = %0
+        ret void
+}
diff --git a/test/CodeGen/X86/mmx-shift.ll b/test/CodeGen/X86/mmx-shift.ll
new file mode 100644
index 0000000000000..277cf075cb930
--- /dev/null
+++ b/test/CodeGen/X86/mmx-shift.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep psllq | grep 32
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep psllq | grep 32
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep psrad
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep psrlw
+
+define i64 @t1(<1 x i64> %mm1) nounwind  {
+entry:
+	%tmp6 = tail call <1 x i64> @llvm.x86.mmx.pslli.q( <1 x i64> %mm1, i32 32 )		; <<1 x i64>> [#uses=1]
+	%retval1112 = bitcast <1 x i64> %tmp6 to i64		; <i64> [#uses=1]
+	ret i64 %retval1112
+}
+
+declare <1 x i64> @llvm.x86.mmx.pslli.q(<1 x i64>, i32) nounwind readnone 
+
+define i64 @t2(<2 x i32> %mm1, <2 x i32> %mm2) nounwind  {
+entry:
+	%tmp7 = tail call <2 x i32> @llvm.x86.mmx.psra.d( <2 x i32> %mm1, <2 x i32> %mm2 ) nounwind readnone 		; <<2 x i32>> [#uses=1]
+	%retval1112 = bitcast <2 x i32> %tmp7 to i64		; <i64> [#uses=1]
+	ret i64 %retval1112
+}
+
+declare <2 x i32> @llvm.x86.mmx.psra.d(<2 x i32>, <2 x i32>) nounwind readnone 
+
+define i64 @t3(<1 x i64> %mm1, i32 %bits) nounwind  {
+entry:
+	%tmp6 = bitcast <1 x i64> %mm1 to <4 x i16>		; <<4 x i16>> [#uses=1]
+	%tmp8 = tail call <4 x i16> @llvm.x86.mmx.psrli.w( <4 x i16> %tmp6, i32 %bits ) nounwind readnone 		; <<4 x i16>> [#uses=1]
+	%retval1314 = bitcast <4 x i16> %tmp8 to i64		; <i64> [#uses=1]
+	ret i64 %retval1314
+}
+
+declare <4 x i16> @llvm.x86.mmx.psrli.w(<4 x i16>, i32) nounwind readnone 
diff --git a/test/CodeGen/X86/mmx-shuffle.ll b/test/CodeGen/X86/mmx-shuffle.ll
new file mode 100644
index 0000000000000..4b91cb9019393
--- /dev/null
+++ b/test/CodeGen/X86/mmx-shuffle.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah
+; PR1427
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%struct.DrawHelper = type { void (i32, %struct.QT_FT_Span*, i8*)*, void (i32, %struct.QT_FT_Span*, i8*)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i8*, i32, i32, i32)*, void (%struct.QRasterBuffer*, i32, i32, i32, i32, i32)* }
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QClipData = type { i32, "struct.QClipData::ClipLine"*, i32, i32, %struct.QT_FT_Span*, i32, i32, i32, i32 }
+	"struct.QClipData::ClipLine" = type { i32, %struct.QT_FT_Span* }
+	%struct.QRasterBuffer = type { %struct.QRect, %struct.QRegion, %struct.QClipData*, %struct.QClipData*, i8, i32, i32, %struct.DrawHelper*, i32, i32, i32, i8* }
+	%struct.QRect = type { i32, i32, i32, i32 }
+	%struct.QRegion = type { "struct.QRegion::QRegionData"* }
+	"struct.QRegion::QRegionData" = type { %struct.QBasicAtomic, %struct._XRegion*, i8*, %struct.QRegionPrivate* }
+	%struct.QRegionPrivate = type opaque
+	%struct.QT_FT_Span = type { i16, i16, i16, i8 }
+	%struct._XRegion = type opaque
+
+define void @_Z19qt_bitmapblit16_sseP13QRasterBufferiijPKhiii(%struct.QRasterBuffer* %rasterBuffer, i32 %x, i32 %y, i32 %color, i8* %src, i32 %width, i32 %height, i32 %stride) {
+entry:
+	%tmp528 = bitcast <8 x i8> zeroinitializer to <2 x i32>		; <<2 x i32>> [#uses=1]
+	%tmp529 = and <2 x i32> %tmp528, bitcast (<4 x i16> < i16 -32640, i16 16448, i16 8224, i16 4112 > to <2 x i32>)		; <<2 x i32>> [#uses=1]
+	%tmp542 = bitcast <2 x i32> %tmp529 to <4 x i16>		; <<4 x i16>> [#uses=1]
+	%tmp543 = add <4 x i16> %tmp542, < i16 0, i16 16448, i16 24672, i16 28784 >		; <<4 x i16>> [#uses=1]
+	%tmp555 = bitcast <4 x i16> %tmp543 to <8 x i8>		; <<8 x i8>> [#uses=1]
+	tail call void @llvm.x86.mmx.maskmovq( <8 x i8> zeroinitializer, <8 x i8> %tmp555, i8* null )
+	ret void
+}
+
+declare void @llvm.x86.mmx.maskmovq(<8 x i8>, <8 x i8>, i8*)
diff --git a/test/CodeGen/X86/mmx-vzmovl-2.ll b/test/CodeGen/X86/mmx-vzmovl-2.ll
new file mode 100644
index 0000000000000..4dd1e47394fdd
--- /dev/null
+++ b/test/CodeGen/X86/mmx-vzmovl-2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep pxor
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep punpckldq
+
+	%struct.vS1024 = type { [8 x <4 x i32>] }
+	%struct.vS512 = type { [4 x <4 x i32>] }
+
+declare <1 x i64> @llvm.x86.mmx.psrli.q(<1 x i64>, i32) nounwind readnone
+
+define void @t() nounwind {
+entry:
+	br label %bb554
+
+bb554:		; preds = %bb554, %entry
+	%sum.0.reg2mem.0 = phi <1 x i64> [ %tmp562, %bb554 ], [ zeroinitializer, %entry ]		; <<1 x i64>> [#uses=1]
+	%0 = load <1 x i64>* null, align 8		; <<1 x i64>> [#uses=2]
+	%1 = bitcast <1 x i64> %0 to <2 x i32>		; <<2 x i32>> [#uses=1]
+	%tmp555 = and <2 x i32> %1, < i32 -1, i32 0 >		; <<2 x i32>> [#uses=1]
+	%2 = bitcast <2 x i32> %tmp555 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%3 = call <1 x i64> @llvm.x86.mmx.psrli.q(<1 x i64> %0, i32 32) nounwind readnone		; <<1 x i64>> [#uses=1]
+        store <1 x i64> %sum.0.reg2mem.0, <1 x i64>* null
+	%tmp558 = add <1 x i64> %sum.0.reg2mem.0, %2		; <<1 x i64>> [#uses=1]
+	%4 = call <1 x i64> @llvm.x86.mmx.psrli.q(<1 x i64> %tmp558, i32 32) nounwind readnone		; <<1 x i64>> [#uses=1]
+	%tmp562 = add <1 x i64> %4, %3		; <<1 x i64>> [#uses=1]
+	br label %bb554
+}
diff --git a/test/CodeGen/X86/mmx-vzmovl.ll b/test/CodeGen/X86/mmx-vzmovl.ll
new file mode 100644
index 0000000000000..95f95794531f3
--- /dev/null
+++ b/test/CodeGen/X86/mmx-vzmovl.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep movd
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx | grep movq
+
+define void @foo(<1 x i64>* %a, <1 x i64>* %b) nounwind {
+entry:
+	%0 = load <1 x i64>* %a, align 8		; <<1 x i64>> [#uses=1]
+	%1 = bitcast <1 x i64> %0 to <2 x i32>		; <<2 x i32>> [#uses=1]
+	%2 = and <2 x i32> %1, < i32 -1, i32 0 >		; <<2 x i32>> [#uses=1]
+	%3 = bitcast <2 x i32> %2 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	store <1 x i64> %3, <1 x i64>* %b, align 8
+	br label %bb2
+
+bb2:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/movfs.ll b/test/CodeGen/X86/movfs.ll
new file mode 100644
index 0000000000000..af102d49569f8
--- /dev/null
+++ b/test/CodeGen/X86/movfs.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep fs
+
+define i32 @foo() nounwind readonly {
+entry:
+	%tmp = load i32* addrspace(257)* getelementptr (i32* addrspace(257)* inttoptr (i32 72 to i32* addrspace(257)*), i32 31)		; <i32*> [#uses=1]
+	%tmp1 = load i32* %tmp		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/movgs.ll b/test/CodeGen/X86/movgs.ll
new file mode 100644
index 0000000000000..f621849e5b06e
--- /dev/null
+++ b/test/CodeGen/X86/movgs.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep gs
+
+define i32 @foo() nounwind readonly {
+entry:
+	%tmp = load i32* addrspace(256)* getelementptr (i32* addrspace(256)* inttoptr (i32 72 to i32* addrspace(256)*), i32 31)		; <i32*> [#uses=1]
+	%tmp1 = load i32* %tmp		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/mul-legalize.ll b/test/CodeGen/X86/mul-legalize.ll
new file mode 100644
index 0000000000000..487614f74ddf0
--- /dev/null
+++ b/test/CodeGen/X86/mul-legalize.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 24576
+; PR2135
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@.str = constant [13 x i8] c"c45531m.adb\00\00"		
+
+define void @main() nounwind {
+entry:
+	%tmp1 = call i1 @report__equal( i32 3, i32 3 )		
+	%b.0 = select i1 %tmp1, i64 35184372088832, i64 0		
+	%tmp7 = mul i64 3, %b.0		
+	%tmp32 = icmp eq i64 %tmp7, 105553116266496		
+	br i1 %tmp32, label %return, label %bb35
+bb35:		
+	call void @abort( )
+	unreachable
+return:		
+	ret void
+}
+
+declare i1 @report__equal(i32 %x, i32 %y) nounwind;
+
+declare void @abort()
diff --git a/test/CodeGen/X86/mul-remat.ll b/test/CodeGen/X86/mul-remat.ll
new file mode 100644
index 0000000000000..ffc8cc0ba6bc4
--- /dev/null
+++ b/test/CodeGen/X86/mul-remat.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 1
+; PR1874
+	
+define i32 @test(i32 %a, i32 %b) {
+entry:
+	%tmp3 = mul i32 %b, %a
+	ret i32 %tmp3
+}
diff --git a/test/CodeGen/X86/mul-shift-reassoc.ll b/test/CodeGen/X86/mul-shift-reassoc.ll
new file mode 100644
index 0000000000000..f0ecb5bd08ee2
--- /dev/null
+++ b/test/CodeGen/X86/mul-shift-reassoc.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep lea
+; RUN: llvm-as < %s | llc -march=x86 | not grep add
+
+define i32 @test(i32 %X, i32 %Y) {
+	; Push the shl through the mul to allow an LEA to be formed, instead
+        ; of using a shift and add separately.
+        %tmp.2 = shl i32 %X, 1          ; <i32> [#uses=1]
+        %tmp.3 = mul i32 %tmp.2, %Y             ; <i32> [#uses=1]
+        %tmp.5 = add i32 %tmp.3, %Y             ; <i32> [#uses=1]
+        ret i32 %tmp.5
+}
+
diff --git a/test/CodeGen/X86/mul128.ll b/test/CodeGen/X86/mul128.ll
new file mode 100644
index 0000000000000..c0ce6b309315f
--- /dev/null
+++ b/test/CodeGen/X86/mul128.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mul | count 3
+
+define i128 @foo(i128 %t, i128 %u) {
+  %k = mul i128 %t, %u
+  ret i128 %k
+}
diff --git a/test/CodeGen/X86/mul64.ll b/test/CodeGen/X86/mul64.ll
new file mode 100644
index 0000000000000..cd0f802a711e4
--- /dev/null
+++ b/test/CodeGen/X86/mul64.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mul | count 3
+
+define i64 @foo(i64 %t, i64 %u) {
+  %k = mul i64 %t, %u
+  ret i64 %k
+}
diff --git a/test/CodeGen/X86/multiple-return-values-cross-block.ll b/test/CodeGen/X86/multiple-return-values-cross-block.ll
new file mode 100644
index 0000000000000..f632b8744335e
--- /dev/null
+++ b/test/CodeGen/X86/multiple-return-values-cross-block.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+declare {x86_fp80, x86_fp80} @test()
+
+define void @call2(x86_fp80 *%P1, x86_fp80 *%P2) {
+  %a = call {x86_fp80,x86_fp80} @test()
+  %b = getresult {x86_fp80,x86_fp80} %a, 1
+  store x86_fp80 %b, x86_fp80* %P1
+br label %L
+
+L:
+  %c = getresult {x86_fp80,x86_fp80} %a, 0
+  store x86_fp80 %c, x86_fp80* %P2
+  ret void
+}
diff --git a/test/CodeGen/X86/multiple-return-values.ll b/test/CodeGen/X86/multiple-return-values.ll
new file mode 100644
index 0000000000000..2e754a8febc2b
--- /dev/null
+++ b/test/CodeGen/X86/multiple-return-values.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86
+
+define {i64, float} @bar(i64 %a, float %b) {
+        %y = add i64 %a, 7
+        %z = add float %b, 7.0
+	ret i64 %y, float %z
+}
+
+define i64 @foo() {
+	%M = call {i64, float} @bar(i64 21, float 21.0)
+        %N = getresult {i64, float} %M, 0
+        %O = getresult {i64, float} %M, 1
+        %P = fptosi float %O to i64
+        %Q = add i64 %P, %N
+	ret i64 %Q
+}
diff --git a/test/CodeGen/X86/nancvt.ll b/test/CodeGen/X86/nancvt.ll
new file mode 100644
index 0000000000000..96cac0dc329aa
--- /dev/null
+++ b/test/CodeGen/X86/nancvt.ll
@@ -0,0 +1,181 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llc > %t
+; RUN: grep 2147027116 %t | count 3
+; RUN: grep 2147228864 %t | count 3
+; RUN: grep 2146502828 %t | count 3
+; RUN: grep 2143034560 %t | count 3
+; Compile time conversions of NaNs.
+; ModuleID = 'nan2.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+	%struct..0anon = type { float }
+	%struct..1anon = type { double }
+@fnan = constant [3 x i32] [ i32 2143831397, i32 2143831396, i32 2143831398 ]		; <[3 x i32]*> [#uses=1]
+@dnan = constant [3 x i64] [ i64 9223235251041752696, i64 9223235251041752697, i64 9223235250773317239 ], align 8		; <[3 x i64]*> [#uses=1]
+@fsnan = constant [3 x i32] [ i32 2139637093, i32 2139637092, i32 2139637094 ]		; <[3 x i32]*> [#uses=1]
+@dsnan = constant [3 x i64] [ i64 9220983451228067448, i64 9220983451228067449, i64 9220983450959631991 ], align 8		; <[3 x i64]*> [#uses=1]
+@.str = internal constant [10 x i8] c"%08x%08x\0A\00"		; <[10 x i8]*> [#uses=2]
+@.str1 = internal constant [6 x i8] c"%08x\0A\00"		; <[6 x i8]*> [#uses=2]
+
+define i32 @main() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%i = alloca i32, align 4		; <i32*> [#uses=20]
+	%uf = alloca %struct..0anon, align 4		; <%struct..0anon*> [#uses=8]
+	%ud = alloca %struct..1anon, align 8		; <%struct..1anon*> [#uses=10]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 0, i32* %i, align 4
+	br label %bb23
+
+bb:		; preds = %bb23
+	%tmp = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp1 = getelementptr [3 x i32]* @fnan, i32 0, i32 %tmp		; <i32*> [#uses=1]
+	%tmp2 = load i32* %tmp1, align 4		; <i32> [#uses=1]
+	%tmp3 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp34 = bitcast float* %tmp3 to i32*		; <i32*> [#uses=1]
+	store i32 %tmp2, i32* %tmp34, align 4
+	%tmp5 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp6 = load float* %tmp5, align 4		; <float> [#uses=1]
+	%tmp67 = fpext float %tmp6 to double		; <double> [#uses=1]
+	%tmp8 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	store double %tmp67, double* %tmp8, align 8
+	%tmp9 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp910 = bitcast double* %tmp9 to i64*		; <i64*> [#uses=1]
+	%tmp11 = load i64* %tmp910, align 8		; <i64> [#uses=1]
+	%tmp1112 = trunc i64 %tmp11 to i32		; <i32> [#uses=1]
+	%tmp13 = and i32 %tmp1112, -1		; <i32> [#uses=1]
+	%tmp14 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp1415 = bitcast double* %tmp14 to i64*		; <i64*> [#uses=1]
+	%tmp16 = load i64* %tmp1415, align 8		; <i64> [#uses=1]
+	%.cast = zext i32 32 to i64		; <i64> [#uses=1]
+	%tmp17 = ashr i64 %tmp16, %.cast		; <i64> [#uses=1]
+	%tmp1718 = trunc i64 %tmp17 to i32		; <i32> [#uses=1]
+	%tmp19 = getelementptr [10 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp20 = call i32 (i8*, ...)* @printf( i8* %tmp19, i32 %tmp1718, i32 %tmp13 )		; <i32> [#uses=0]
+	%tmp21 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp22 = add i32 %tmp21, 1		; <i32> [#uses=1]
+	store i32 %tmp22, i32* %i, align 4
+	br label %bb23
+
+bb23:		; preds = %bb, %entry
+	%tmp24 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp25 = icmp sle i32 %tmp24, 2		; <i1> [#uses=1]
+	%tmp2526 = zext i1 %tmp25 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp2526, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb27
+
+bb27:		; preds = %bb23
+	store i32 0, i32* %i, align 4
+	br label %bb46
+
+bb28:		; preds = %bb46
+	%tmp29 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp30 = getelementptr [3 x i64]* @dnan, i32 0, i32 %tmp29		; <i64*> [#uses=1]
+	%tmp31 = load i64* %tmp30, align 8		; <i64> [#uses=1]
+	%tmp32 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp3233 = bitcast double* %tmp32 to i64*		; <i64*> [#uses=1]
+	store i64 %tmp31, i64* %tmp3233, align 8
+	%tmp35 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp36 = load double* %tmp35, align 8		; <double> [#uses=1]
+	%tmp3637 = fptrunc double %tmp36 to float		; <float> [#uses=1]
+	%tmp38 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	store float %tmp3637, float* %tmp38, align 4
+	%tmp39 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp3940 = bitcast float* %tmp39 to i32*		; <i32*> [#uses=1]
+	%tmp41 = load i32* %tmp3940, align 4		; <i32> [#uses=1]
+	%tmp42 = getelementptr [6 x i8]* @.str1, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp43 = call i32 (i8*, ...)* @printf( i8* %tmp42, i32 %tmp41 )		; <i32> [#uses=0]
+	%tmp44 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp45 = add i32 %tmp44, 1		; <i32> [#uses=1]
+	store i32 %tmp45, i32* %i, align 4
+	br label %bb46
+
+bb46:		; preds = %bb28, %bb27
+	%tmp47 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp48 = icmp sle i32 %tmp47, 2		; <i1> [#uses=1]
+	%tmp4849 = zext i1 %tmp48 to i8		; <i8> [#uses=1]
+	%toBool50 = icmp ne i8 %tmp4849, 0		; <i1> [#uses=1]
+	br i1 %toBool50, label %bb28, label %bb51
+
+bb51:		; preds = %bb46
+	store i32 0, i32* %i, align 4
+	br label %bb78
+
+bb52:		; preds = %bb78
+	%tmp53 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp54 = getelementptr [3 x i32]* @fsnan, i32 0, i32 %tmp53		; <i32*> [#uses=1]
+	%tmp55 = load i32* %tmp54, align 4		; <i32> [#uses=1]
+	%tmp56 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp5657 = bitcast float* %tmp56 to i32*		; <i32*> [#uses=1]
+	store i32 %tmp55, i32* %tmp5657, align 4
+	%tmp58 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp59 = load float* %tmp58, align 4		; <float> [#uses=1]
+	%tmp5960 = fpext float %tmp59 to double		; <double> [#uses=1]
+	%tmp61 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	store double %tmp5960, double* %tmp61, align 8
+	%tmp62 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp6263 = bitcast double* %tmp62 to i64*		; <i64*> [#uses=1]
+	%tmp64 = load i64* %tmp6263, align 8		; <i64> [#uses=1]
+	%tmp6465 = trunc i64 %tmp64 to i32		; <i32> [#uses=1]
+	%tmp66 = and i32 %tmp6465, -1		; <i32> [#uses=1]
+	%tmp68 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp6869 = bitcast double* %tmp68 to i64*		; <i64*> [#uses=1]
+	%tmp70 = load i64* %tmp6869, align 8		; <i64> [#uses=1]
+	%.cast71 = zext i32 32 to i64		; <i64> [#uses=1]
+	%tmp72 = ashr i64 %tmp70, %.cast71		; <i64> [#uses=1]
+	%tmp7273 = trunc i64 %tmp72 to i32		; <i32> [#uses=1]
+	%tmp74 = getelementptr [10 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp75 = call i32 (i8*, ...)* @printf( i8* %tmp74, i32 %tmp7273, i32 %tmp66 )		; <i32> [#uses=0]
+	%tmp76 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp77 = add i32 %tmp76, 1		; <i32> [#uses=1]
+	store i32 %tmp77, i32* %i, align 4
+	br label %bb78
+
+bb78:		; preds = %bb52, %bb51
+	%tmp79 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp80 = icmp sle i32 %tmp79, 2		; <i1> [#uses=1]
+	%tmp8081 = zext i1 %tmp80 to i8		; <i8> [#uses=1]
+	%toBool82 = icmp ne i8 %tmp8081, 0		; <i1> [#uses=1]
+	br i1 %toBool82, label %bb52, label %bb83
+
+bb83:		; preds = %bb78
+	store i32 0, i32* %i, align 4
+	br label %bb101
+
+bb84:		; preds = %bb101
+	%tmp85 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp86 = getelementptr [3 x i64]* @dsnan, i32 0, i32 %tmp85		; <i64*> [#uses=1]
+	%tmp87 = load i64* %tmp86, align 8		; <i64> [#uses=1]
+	%tmp88 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp8889 = bitcast double* %tmp88 to i64*		; <i64*> [#uses=1]
+	store i64 %tmp87, i64* %tmp8889, align 8
+	%tmp90 = getelementptr %struct..1anon* %ud, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp91 = load double* %tmp90, align 8		; <double> [#uses=1]
+	%tmp9192 = fptrunc double %tmp91 to float		; <float> [#uses=1]
+	%tmp93 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	store float %tmp9192, float* %tmp93, align 4
+	%tmp94 = getelementptr %struct..0anon* %uf, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp9495 = bitcast float* %tmp94 to i32*		; <i32*> [#uses=1]
+	%tmp96 = load i32* %tmp9495, align 4		; <i32> [#uses=1]
+	%tmp97 = getelementptr [6 x i8]* @.str1, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp98 = call i32 (i8*, ...)* @printf( i8* %tmp97, i32 %tmp96 )		; <i32> [#uses=0]
+	%tmp99 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp100 = add i32 %tmp99, 1		; <i32> [#uses=1]
+	store i32 %tmp100, i32* %i, align 4
+	br label %bb101
+
+bb101:		; preds = %bb84, %bb83
+	%tmp102 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp103 = icmp sle i32 %tmp102, 2		; <i1> [#uses=1]
+	%tmp103104 = zext i1 %tmp103 to i8		; <i8> [#uses=1]
+	%toBool105 = icmp ne i8 %tmp103104, 0		; <i1> [#uses=1]
+	br i1 %toBool105, label %bb84, label %bb106
+
+bb106:		; preds = %bb101
+	br label %return
+
+return:		; preds = %bb106
+	%retval107 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval107
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/X86/narrow_op-1.ll b/test/CodeGen/X86/narrow_op-1.ll
new file mode 100644
index 0000000000000..0ee11b495585f
--- /dev/null
+++ b/test/CodeGen/X86/narrow_op-1.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep orb | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep orb | grep 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep orl | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep orl | grep 16842752
+
+	%struct.bf = type { i64, i16, i16, i32 }
+@bfi = common global %struct.bf zeroinitializer, align 16
+
+define void @t1() nounwind optsize ssp {
+entry:
+	%0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
+	%1 = or i32 %0, 65536
+	store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
+	ret void
+}
+
+define void @t2() nounwind optsize ssp {
+entry:
+	%0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
+	%1 = or i32 %0, 16842752
+	store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/narrow_op-2.ll b/test/CodeGen/X86/narrow_op-2.ll
new file mode 100644
index 0000000000000..b441794f42f98
--- /dev/null
+++ b/test/CodeGen/X86/narrow_op-2.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep andb | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 | grep andb | grep 254
+; RUN: llvm-as < %s | llc -march=x86-64 | grep andb | grep 253
+
+	%struct.bf = type { i64, i16, i16, i32 }
+@bfi = external global %struct.bf*
+
+define void @t1() nounwind ssp {
+entry:
+	%0 = load %struct.bf** @bfi, align 8
+	%1 = getelementptr %struct.bf* %0, i64 0, i32 1
+	%2 = bitcast i16* %1 to i32*
+	%3 = load i32* %2, align 1
+	%4 = and i32 %3, -65537
+	store i32 %4, i32* %2, align 1
+	%5 = load %struct.bf** @bfi, align 8
+	%6 = getelementptr %struct.bf* %5, i64 0, i32 1
+	%7 = bitcast i16* %6 to i32*
+	%8 = load i32* %7, align 1
+	%9 = and i32 %8, -131073
+	store i32 %9, i32* %7, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/neg_fp.ll b/test/CodeGen/X86/neg_fp.ll
new file mode 100644
index 0000000000000..55c76549ffe28
--- /dev/null
+++ b/test/CodeGen/X86/neg_fp.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -o %t -f
+; RUN: grep xorps %t | count 1
+
+; Test that when we don't -enable-unsafe-fp-math, we don't do the optimization
+; -0 - (A - B) to (B - A) because A==B, -0 != 0
+
+define float @negfp(float %a, float %b) {
+entry:
+	%sub = sub float %a, %b		; <float> [#uses=1]
+	%neg = sub float -0.000000e+00, %sub		; <float> [#uses=1]
+	ret float %neg
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/negate-add-zero.ll b/test/CodeGen/X86/negate-add-zero.ll
new file mode 100644
index 0000000000000..59a2bd09c18fd
--- /dev/null
+++ b/test/CodeGen/X86/negate-add-zero.ll
@@ -0,0 +1,1145 @@
+; RUN: llvm-as < %s | llc -enable-unsafe-fp-math -march=x86 | not grep xor
+; PR3374
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.AtomList = type { %"struct.CDSListRep<IVMAtom*>"* }
+	%struct.AtomTree = type { %struct.IVM*, %"struct.CDSList<CDSList<HingeNode*> >" }
+	%"struct.CDS::DefaultAlloc" = type <{ i8 }>
+	%"struct.CDS::SingularError" = type { %"struct.CDS::exception" }
+	%"struct.CDS::auto_ptr<IVMAtom>" = type { %struct.IVMAtom* }
+	%"struct.CDS::exception" = type { [300 x i8] }
+	%"struct.CDSList<CDSList<HingeNode*> >" = type { %"struct.CDSListRep<CDSList<HingeNode*> >"* }
+	%"struct.CDSList<CDSList<int> >" = type { %"struct.CDSListRep<CDSList<int> >"* }
+	%"struct.CDSList<HingeNode*>" = type { %"struct.CDSListRep<HingeNode*>"* }
+	%"struct.CDSList<InternalDynamics::HingeSpec>" = type { %"struct.CDSListRep<InternalDynamics::HingeSpec>"* }
+	%"struct.CDSList<Loop>" = type { %"struct.CDSListRep<Loop>"* }
+	%"struct.CDSList<Pair<int, int> >" = type { %"struct.CDSListRep<Pair<int, int> >"* }
+	%"struct.CDSList<int>" = type { %"struct.CDSListRep<int>"* }
+	%"struct.CDSListRep<CDSList<HingeNode*> >" = type opaque
+	%"struct.CDSListRep<CDSList<int> >" = type opaque
+	%"struct.CDSListRep<HingeNode*>" = type { i32, i32, %struct.HingeNode**, i32 }
+	%"struct.CDSListRep<IVMAtom*>" = type { i32, i32, %struct.IVMAtom**, i32 }
+	%"struct.CDSListRep<InternalDynamics::HingeSpec>" = type opaque
+	%"struct.CDSListRep<Loop>" = type opaque
+	%"struct.CDSListRep<Pair<int, int> >" = type opaque
+	%"struct.CDSListRep<int>" = type { i32, i32, i32*, i32 }
+	%"struct.CDSMatrixBase<double>" = type { %"struct.CDSMatrixRep<double>"* }
+	%"struct.CDSMatrixRep<double>" = type opaque
+	%"struct.CDSStringRep<char>" = type { i8*, i32, i32, i32, i32 }
+	%"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>" = type { %"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>" }
+	%"struct.CDSVector<double,0,CDS::DefaultAlloc>" = type { %"struct.CDSVectorBase<double,CDS::DefaultAlloc>" }
+	%"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>" = type { %"struct.CDSVectorRep<Vec3,CDS::DefaultAlloc>"* }
+	%"struct.CDSVectorBase<double,CDS::DefaultAlloc>" = type { %"struct.CDSVectorRep<double,CDS::DefaultAlloc>"* }
+	%"struct.CDSVectorRep<Vec3,CDS::DefaultAlloc>" = type { i32, %"struct.CDS::DefaultAlloc", %struct.Vec3*, i32 }
+	%"struct.CDSVectorRep<double,CDS::DefaultAlloc>" = type { i32, %"struct.CDS::DefaultAlloc", double*, i32 }
+	%"struct.FixedMatrix<double,1,1,0,0>" = type { %"struct.FixedMatrixBase<double,1,1>" }
+	%"struct.FixedMatrix<double,1,3,0,0>" = type { %"struct.FixedMatrixBase<double,1,3>" }
+	%"struct.FixedMatrix<double,1,6,0,0>" = type { %"struct.FixedMatrixBase<double,1,6>" }
+	%"struct.FixedMatrix<double,2,2,0,0>" = type { %"struct.FixedMatrixBase<double,2,2>" }
+	%"struct.FixedMatrix<double,2,6,0,0>" = type { %"struct.FixedMatrixBase<double,2,6>" }
+	%"struct.FixedMatrix<double,3,3,0,0>" = type { %"struct.FixedMatrixBase<double,3,3>" }
+	%"struct.FixedMatrix<double,3,6,0,0>" = type { %"struct.FixedMatrixBase<double,3,6>" }
+	%"struct.FixedMatrix<double,5,5,0,0>" = type { %"struct.FixedMatrixBase<double,5,5>" }
+	%"struct.FixedMatrix<double,5,6,0,0>" = type { %"struct.FixedMatrixBase<double,5,6>" }
+	%"struct.FixedMatrixBase<double,1,1>" = type { [1 x double] }
+	%"struct.FixedMatrixBase<double,1,3>" = type { [3 x double] }
+	%"struct.FixedMatrixBase<double,1,6>" = type { [6 x double] }
+	%"struct.FixedMatrixBase<double,2,2>" = type { [4 x double] }
+	%"struct.FixedMatrixBase<double,2,6>" = type { [12 x double] }
+	%"struct.FixedMatrixBase<double,3,3>" = type { [9 x double] }
+	%"struct.FixedMatrixBase<double,3,6>" = type { [18 x double] }
+	%"struct.FixedMatrixBase<double,5,5>" = type { [25 x double] }
+	%"struct.FixedMatrixBase<double,5,6>" = type { [30 x double] }
+	%"struct.FixedMatrixBase<double,6,6>" = type { [36 x double] }
+	%"struct.FixedVector<double,2,0>" = type { %"struct.FixedVectorBase<double,2>" }
+	%"struct.FixedVector<double,5,0>" = type { %"struct.FixedVectorBase<double,5>" }
+	%"struct.FixedVectorBase<double,2>" = type { [2 x double] }
+	%"struct.FixedVectorBase<double,5>" = type { [5 x double] }
+	%struct.HNodeOrigin = type { %struct.HingeNode }
+	%struct.HNodeRotate2 = type { %"struct.HingeNodeSpec<2>", %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Mat3, %struct.Mat3, %struct.Vec3, %"struct.CDS::auto_ptr<IVMAtom>", %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>" }
+	%struct.HNodeRotate3 = type { %"struct.HingeNodeSpec<3>", %struct.Vec4, %struct.Vec4, %struct.Vec4, %struct.Vec3, %"struct.CDS::auto_ptr<IVMAtom>", %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>", double, double, double, double, double, double, i8 }
+	%struct.HNodeTorsion = type { %"struct.HingeNodeSpec<1>", %struct.Vec3, %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>", %struct.Vec3, %struct.Mat3 }
+	%struct.HNodeTranslate = type { %"struct.HingeNodeSpec<3>", %struct.IVMAtom*, %struct.Vec3, %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>" }
+	%struct.HNodeTranslateRotate2 = type { %"struct.HingeNodeSpec<5>", %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Vec3, %struct.Mat3, %struct.Mat3, %struct.Vec3, %"struct.CDS::auto_ptr<IVMAtom>", %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>" }
+	%struct.HNodeTranslateRotate3 = type { %"struct.HingeNodeSpec<6>", %struct.Vec4, %struct.Vec4, %struct.Vec4, %struct.Vec3, %"struct.CDS::auto_ptr<IVMAtom>", %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>", double, double, double, double, double, double, i8 }
+	%struct.HingeNode = type { i32 (...)**, %struct.HingeNode*, %"struct.CDSList<HingeNode*>", i32, %struct.AtomList, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %struct.PhiMatrix, %struct.Mat6, %struct.Mat6, %"struct.FixedMatrix<double,1,6,0,0>", %struct.Mat6, %"struct.FixedMatrix<double,1,6,0,0>", %struct.Mat3, %struct.Mat6, %struct.IVM*, %struct.IVMAtom* }
+	%"struct.HingeNodeSpec<1>" = type { %struct.HingeNode, i32, double, %struct.InertiaTensor, %struct.Mat6, %struct.Vec3, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,1,0,0>", %"struct.FixedMatrix<double,1,6,0,0>" }
+	%"struct.HingeNodeSpec<2>" = type { %struct.HingeNode, i32, double, %struct.InertiaTensor, %struct.Mat6, %struct.Vec3, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedMatrix<double,2,6,0,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedVector<double,2,0>", %"struct.FixedMatrix<double,2,2,0,0>", %"struct.FixedMatrix<double,2,6,0,0>" }
+	%"struct.HingeNodeSpec<3>" = type { %struct.HingeNode, i32, double, %struct.InertiaTensor, %struct.Mat6, %struct.Vec3, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,3,6,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,1,3,0,0>", %"struct.FixedMatrix<double,3,3,0,0>", %"struct.FixedMatrix<double,3,6,0,0>" }
+	%"struct.HingeNodeSpec<5>" = type { %struct.HingeNode, i32, double, %struct.InertiaTensor, %struct.Mat6, %struct.Vec3, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedMatrix<double,5,6,0,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedVector<double,5,0>", %"struct.FixedMatrix<double,5,5,0,0>", %"struct.FixedMatrix<double,5,6,0,0>" }
+	%"struct.HingeNodeSpec<6>" = type { %struct.HingeNode, i32, double, %struct.InertiaTensor, %struct.Mat6, %struct.Vec3, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %struct.Mat6, %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %"struct.FixedMatrix<double,1,6,0,0>", %struct.Mat6, %struct.Mat6 }
+	%struct.IVM = type { i32 (...)**, %struct.AtomTree*, %struct.Integrator*, %struct.LengthConstraints*, i32, i32, i32, i8, i8, i8, i8, double, double, double, double, double, double, double, double, double, i32, double, double, double, double, double, double, %"struct.CDSList<Loop>", %"struct.CDSList<Pair<int, int> >", %struct.AtomList, %"struct.CDSList<CDSList<int> >", %"struct.CDSList<InternalDynamics::HingeSpec>", %struct.String, %"struct.CDSList<int>", i32 (%"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)*, double (%"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)*, i32 (%"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>"*)*, double (%"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<Vec3,0,CDS::DefaultAlloc>"*)* }
+	%struct.IVMAtom = type { i32, %struct.HingeNode*, %struct.AtomList, %struct.Vec3, %struct.Vec3, %struct.Vec3, double, double }
+	%struct.InertiaTensor = type { %struct.Mat3 }
+	%struct.Integrator = type { i32 (...)**, %"struct.CDSVector<double,0,CDS::DefaultAlloc>", %"struct.CDSVector<double,0,CDS::DefaultAlloc>", %struct.IVM* }
+	%"struct.InternalDynamics::HingeSpec" = type { %struct.String, i32, i32, %"struct.CDSList<int>" }
+	%struct.LengthConstraints = type { double, i32, i32, %struct.IVM*, %struct.LengthConstraintsPrivates* }
+	%struct.LengthConstraintsPrivates = type opaque
+	%struct.Mat3 = type { %"struct.FixedMatrix<double,3,3,0,0>" }
+	%struct.Mat6 = type { %"struct.FixedMatrixBase<double,6,6>" }
+	%"struct.MatrixTools::InverseResults<FullMatrix<double> >" = type { %"struct.CDSVector<double,0,CDS::DefaultAlloc>", i32 }
+	%struct.PhiMatrix = type { %struct.Vec3 }
+	%struct.PhiMatrixTranspose = type { %struct.PhiMatrix* }
+	%struct.RMat = type { %"struct.CDSMatrixBase<double>" }
+	%struct.String = type { %"struct.CDSStringRep<char>"* }
+	%"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >" = type { %struct.Mat6*, i32, i32, i32, i32 }
+	%"struct.SubVector<CDSVector<double, 1, CDS::DefaultAlloc> >" = type { %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, i32, i32 }
+	%"struct.SubVector<FixedVector<double, 6, 0> >" = type { %"struct.FixedMatrix<double,1,6,0,0>"*, i32, i32 }
+	%struct.Vec3 = type { %"struct.FixedMatrix<double,1,3,0,0>" }
+	%struct.Vec4 = type { %"struct.FixedMatrix<double,2,2,0,0>" }
+	%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
+	%struct.__si_class_type_info_pseudo = type { %struct.__type_info_pseudo, %"struct.std::type_info"* }
+	%struct.__type_info_pseudo = type { i8*, i8* }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+@_ZN9HingeNode7DEG2RADE = external constant double, align 8		; <double*> [#uses=0]
+@"\01LC" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC1" = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@"\01LC2" = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@"\01LC3" = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@"\01LC4" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC5" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC6" = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@"\01LC7" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC8" = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@"\01LC9" = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@"\01LC10" = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@_ZStL8__ioinit = external global %"struct.CDS::DefaultAlloc"		; <%"struct.CDS::DefaultAlloc"*> [#uses=0]
+@__dso_handle = external global i8*		; <i8**> [#uses=0]
+@_ZTIN9HingeNode17VirtualBaseMethodE = external constant %struct.__class_type_info_pseudo		; <%struct.__class_type_info_pseudo*> [#uses=0]
+@_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*]		; <[0 x i32 (...)*]*> [#uses=0]
+@_ZTSN9HingeNode17VirtualBaseMethodE = external constant [32 x i8], align 4		; <[32 x i8]*> [#uses=0]
+@_ZTV9HingeNode = external constant [31 x i32 (...)*], align 32		; <[31 x i32 (...)*]*> [#uses=0]
+@_ZTI9HingeNode = external constant %struct.__class_type_info_pseudo		; <%struct.__class_type_info_pseudo*> [#uses=0]
+@_ZTS9HingeNode = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@_ZTV11HNodeOrigin = external constant [31 x i32 (...)*], align 32		; <[31 x i32 (...)*]*> [#uses=0]
+@_ZTI11HNodeOrigin = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTVN10__cxxabiv120__si_class_type_infoE = external constant [0 x i32 (...)*]		; <[0 x i32 (...)*]*> [#uses=0]
+@_ZTS11HNodeOrigin = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@_ZTV13HingeNodeSpecILi1EE = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI13HingeNodeSpecILi1EE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS13HingeNodeSpecILi1EE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZTV13HingeNodeSpecILi3EE = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI13HingeNodeSpecILi3EE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS13HingeNodeSpecILi3EE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZTV13HingeNodeSpecILi2EE = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI13HingeNodeSpecILi2EE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS13HingeNodeSpecILi2EE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZTV13HingeNodeSpecILi6EE = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI13HingeNodeSpecILi6EE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS13HingeNodeSpecILi6EE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZTV13HingeNodeSpecILi5EE = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI13HingeNodeSpecILi5EE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS13HingeNodeSpecILi5EE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >"		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+@"\01LC11" = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@"\01LC12" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC13" = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@_ZSt4cerr = external global %"struct.std::basic_ostream<char,std::char_traits<char> >"		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+@"\01LC14" = external constant [29 x i8]		; <[29 x i8]*> [#uses=0]
+@"\01LC15" = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@"\01LC16" = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@"\01LC17" = external constant [21 x i8]		; <[21 x i8]*> [#uses=0]
+@"\01LC18" = external constant [8 x i8]		; <[8 x i8]*> [#uses=0]
+@"\01LC19" = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@"\01LC20" = external constant [42 x i8]		; <[42 x i8]*> [#uses=0]
+@_ZTIN16InternalDynamics9ExceptionE = external constant %struct.__class_type_info_pseudo		; <%struct.__class_type_info_pseudo*> [#uses=0]
+@_ZTSN16InternalDynamics9ExceptionE = external constant [31 x i8], align 4		; <[31 x i8]*> [#uses=0]
+@_ZTIN3CDS13SingularErrorE = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTSN3CDS13SingularErrorE = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@_ZTIN3CDS9exceptionE = external constant %struct.__class_type_info_pseudo		; <%struct.__class_type_info_pseudo*> [#uses=0]
+@_ZTSN3CDS9exceptionE = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+@_ZTV12HNodeTorsion = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI12HNodeTorsion = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS12HNodeTorsion = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@_ZTV12HNodeRotate3 = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI12HNodeRotate3 = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS12HNodeRotate3 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@_ZTV12HNodeRotate2 = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI12HNodeRotate2 = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS12HNodeRotate2 = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@_ZTV21HNodeTranslateRotate3 = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI21HNodeTranslateRotate3 = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS21HNodeTranslateRotate3 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@_ZTV21HNodeTranslateRotate2 = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI21HNodeTranslateRotate2 = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS21HNodeTranslateRotate2 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@_ZTV14HNodeTranslate = external constant [33 x i32 (...)*], align 32		; <[33 x i32 (...)*]*> [#uses=0]
+@_ZTI14HNodeTranslate = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=0]
+@_ZTS14HNodeTranslate = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+@"\01LC21" = external constant [31 x i8]		; <[31 x i8]*> [#uses=0]
+@"\01LC22" = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@"\01LC23" = external constant [12 x i8]		; <[12 x i8]*> [#uses=0]
+@"\01LC24" = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@"\01LC25" = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@"\01LC26" = external constant [7 x i8]		; <[7 x i8]*> [#uses=0]
+@"\01LC27" = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@"\01LC28" = external constant [15 x i8]		; <[15 x i8]*> [#uses=0]
+@"\01LC29" = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@"\01LC30" = external constant [41 x i8]		; <[41 x i8]*> [#uses=0]
+@llvm.global_ctors = external global [1 x { i32, void ()* }]		; <[1 x { i32, void ()* }]*> [#uses=0]
+
+declare void @_GLOBAL__I__ZN9HingeNode7DEG2RADE() section "__TEXT,__StaticInit,regular,pure_instructions"
+
+declare void @_ZN9HingeNode16velFromCartesianEv(%struct.HingeNode*) nounwind
+
+declare i32 @_ZNK9HingeNode6offsetEv(%struct.HingeNode*) nounwind
+
+declare i32 @_ZNK9HingeNode6getDOFEv(%struct.HingeNode*) nounwind
+
+declare i32 @_ZNK9HingeNode6getDimEv(%struct.HingeNode*) nounwind
+
+declare double @_ZN9HingeNode8kineticEEv(%struct.HingeNode*) nounwind
+
+declare double @_ZN9HingeNode8approxKEEv(%struct.HingeNode*) nounwind
+
+declare i8* @_ZN9HingeNode4typeEv(%struct.HingeNode*) nounwind
+
+declare i8* @_ZN11HNodeOrigin4typeEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin5calcPEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin5calcZEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin9calcPandZEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin9calcAccelEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin17calcInternalForceEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin18prepareVelInternalEv(%struct.HNodeOrigin*) nounwind
+
+declare void @_ZN11HNodeOrigin13propagateSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeOrigin*, %"struct.FixedMatrix<double,1,6,0,0>"*) nounwind
+
+declare void @_ZN11HNodeOrigin9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeOrigin*, %"struct.FixedMatrix<double,1,6,0,0>"*) nounwind
+
+declare void @_ZN11HNodeOrigin18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin5printEi(%struct.HNodeOrigin*, i32) nounwind
+
+declare void @_ZN11HNodeOrigin6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeOrigin*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_ZN11HNodeOrigin5calcYEv(%struct.HNodeOrigin*) nounwind
+
+declare i8* @_ZN14HNodeTranslate4typeEv(%struct.HNodeTranslate*) nounwind
+
+declare i8* @_ZN21HNodeTranslateRotate34typeEv(%struct.HNodeTranslateRotate3*) nounwind
+
+declare i32 @_ZNK21HNodeTranslateRotate36getDimEv(%struct.HNodeTranslateRotate3*) nounwind
+
+declare i8* @_ZN12HNodeRotate34typeEv(%struct.HNodeRotate3*) nounwind
+
+declare i32 @_ZNK12HNodeRotate36getDimEv(%struct.HNodeRotate3*) nounwind
+
+declare i8* @_ZN12HNodeRotate24typeEv(%struct.HNodeRotate2*) nounwind
+
+declare i32 @_ZNK12HNodeRotate26getDimEv(%struct.HNodeRotate2*) nounwind
+
+declare i8* @_ZN21HNodeTranslateRotate24typeEv(%struct.HNodeTranslateRotate2*) nounwind
+
+declare i32 @_ZNK21HNodeTranslateRotate26getDimEv(%struct.HNodeTranslateRotate2*) nounwind
+
+declare i8* @_ZN12HNodeTorsion4typeEv(%struct.HNodeTorsion*) nounwind
+
+declare fastcc double @_ZL12sumMassToTipPK9HingeNode(%struct.HingeNode*)
+
+declare void @_ZN13InertiaTensor4calcERK4Vec3RK7CDSListIP7IVMAtomE(%struct.InertiaTensor*, %struct.Vec3*, %struct.AtomList*) nounwind
+
+declare fastcc double @_ZL15sumInertiaToTipPK9HingeNodeRK4Vec3S4_(%struct.HingeNode*, %struct.Vec3*, %struct.Vec3*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsI11FixedVectorIdLi6ELi0EEERSoS2_RK9SubVectorIT_E(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.SubVector<FixedVector<double, 6, 0> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i32)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, double)
+
+declare void @_Z14orthoTransformIdLi3ELi3EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%"struct.FixedMatrix<double,3,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,3,0,0>"*, %"struct.FixedMatrix<double,3,3,0,0>"*)
+
+declare void @_ZN12HNodeRotate27calcRotEv(%struct.HNodeRotate2*)
+
+declare void @_ZN21HNodeTranslateRotate27calcRotEv(%struct.HNodeTranslateRotate2*)
+
+declare void @_ZmlIdLi6ELi6EE11FixedVectorIT_XT0_ELi0EERK11FixedMatrixIS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_ELi0EE(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZmlIdLi6ELi6ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%struct.Mat6* noalias sret, %struct.Mat6*, %struct.Mat6*)
+
+declare void @_ZmlIdLi6ELi6ELi3EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,3,6,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare void @_ZmlIdLi6ELi6ELi2EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,2,6,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare void @_ZmlIdLi5ELi6EE11FixedVectorIT_XT0_ELi0EERK11FixedMatrixIS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_ELi0EE(%"struct.FixedVector<double,5,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZmlIdLi6ELi6ELi5EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,5,6,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_ZN12HNodeRotate39setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate29setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate39setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate29setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi1EE6offsetEv(%"struct.HingeNodeSpec<1>"*) nounwind
+
+declare %struct.Vec3* @_ZNK13HingeNodeSpecILi1EE5posCMEv(%"struct.HingeNodeSpec<1>"*) nounwind
+
+declare double* @_ZNK13HingeNodeSpecILi1EE4massEv(%"struct.HingeNodeSpec<1>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi1EE9calcPandZEv(%"struct.HingeNodeSpec<1>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi1EE6getDOFEv(%"struct.HingeNodeSpec<1>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi1EE6getDimEv(%"struct.HingeNodeSpec<1>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi1EE18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi5EE6offsetEv(%"struct.HingeNodeSpec<5>"*) nounwind
+
+declare %struct.Vec3* @_ZNK13HingeNodeSpecILi5EE5posCMEv(%"struct.HingeNodeSpec<5>"*) nounwind
+
+declare double* @_ZNK13HingeNodeSpecILi5EE4massEv(%"struct.HingeNodeSpec<5>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi5EE9calcPandZEv(%"struct.HingeNodeSpec<5>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi5EE6getDOFEv(%"struct.HingeNodeSpec<5>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi5EE6getDimEv(%"struct.HingeNodeSpec<5>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi5EE18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi2EE6offsetEv(%"struct.HingeNodeSpec<2>"*) nounwind
+
+declare %struct.Vec3* @_ZNK13HingeNodeSpecILi2EE5posCMEv(%"struct.HingeNodeSpec<2>"*) nounwind
+
+declare double* @_ZNK13HingeNodeSpecILi2EE4massEv(%"struct.HingeNodeSpec<2>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi2EE9calcPandZEv(%"struct.HingeNodeSpec<2>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi2EE6getDOFEv(%"struct.HingeNodeSpec<2>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi2EE6getDimEv(%"struct.HingeNodeSpec<2>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi2EE18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi3EE6offsetEv(%"struct.HingeNodeSpec<3>"*) nounwind
+
+declare %struct.Vec3* @_ZNK13HingeNodeSpecILi3EE5posCMEv(%"struct.HingeNodeSpec<3>"*) nounwind
+
+declare double* @_ZNK13HingeNodeSpecILi3EE4massEv(%"struct.HingeNodeSpec<3>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi3EE9calcPandZEv(%"struct.HingeNodeSpec<3>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi3EE6getDOFEv(%"struct.HingeNodeSpec<3>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi6EE6offsetEv(%"struct.HingeNodeSpec<6>"*) nounwind
+
+declare %struct.Vec3* @_ZNK13HingeNodeSpecILi6EE5posCMEv(%"struct.HingeNodeSpec<6>"*) nounwind
+
+declare double* @_ZNK13HingeNodeSpecILi6EE4massEv(%"struct.HingeNodeSpec<6>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi6EE9calcPandZEv(%"struct.HingeNodeSpec<6>"*)
+
+declare i32 @_ZNK13HingeNodeSpecILi6EE6getDOFEv(%"struct.HingeNodeSpec<6>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi6EE6getDimEv(%"struct.HingeNodeSpec<6>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi6EE9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES6_(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare i32 @_ZNK13HingeNodeSpecILi3EE6getDimEv(%"struct.HingeNodeSpec<3>"*) nounwind
+
+declare void @_ZN13HingeNodeSpecILi3EE9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES6_(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*) nounwind
+
+declare void @_Z14orthoTransformIdLi6ELi6EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%struct.Mat6* noalias sret, %struct.Mat6*, %struct.Mat6*)
+
+declare double @_ZN13HingeNodeSpecILi1EE8kineticEEv(%"struct.HingeNodeSpec<1>"*)
+
+declare double @_ZN13HingeNodeSpecILi3EE8kineticEEv(%"struct.HingeNodeSpec<3>"*)
+
+declare double @_ZN13HingeNodeSpecILi2EE8kineticEEv(%"struct.HingeNodeSpec<2>"*)
+
+declare double @_ZN13HingeNodeSpecILi6EE8kineticEEv(%"struct.HingeNodeSpec<6>"*)
+
+declare double @_ZN13HingeNodeSpecILi5EE8kineticEEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZmlIdLi6ELi5ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%struct.Mat6* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES6_(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES6_(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES6_(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_Z14orthoTransformIdLi3ELi6EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%struct.Mat6* noalias sret, %"struct.FixedMatrix<double,3,3,0,0>"*, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare void @_ZmlIdLi6ELi1ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%struct.Mat6* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZmlIdLi6ELi5ELi5EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,5,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*, %"struct.FixedMatrix<double,5,5,0,0>"*)
+
+declare void @_Z14orthoTransformIdLi5ELi6EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%struct.Mat6* noalias sret, %"struct.FixedMatrix<double,5,5,0,0>"*, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_Z14orthoTransformIdLi2ELi6EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%struct.Mat6* noalias sret, %"struct.FixedMatrix<double,2,2,0,0>"*, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare void @_ZmlIdLi1ELi6ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*, %struct.Mat6*)
+
+declare void @_ZmlIdLi5ELi6ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,5,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*, %struct.Mat6*)
+
+declare void @_Z14orthoTransformIdLi6ELi5EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%"struct.FixedMatrix<double,5,5,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_ZmlIdLi2ELi6ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,2,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,2,6,0,0>"*, %struct.Mat6*)
+
+declare void @_Z14orthoTransformIdLi6ELi2EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%"struct.FixedMatrix<double,2,2,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare void @_ZmlIdLi3ELi6ELi6EE11FixedMatrixIT_XT0_EXT2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT1_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,3,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,6,0,0>"*, %struct.Mat6*)
+
+declare void @_Z14orthoTransformIdLi6ELi3EE11FixedMatrixIT_XT1_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT0_ELi0ELi0EERKS0_IS1_XT1_EXT0_ELi0ELi0EE(%"struct.FixedMatrix<double,3,3,0,0>"* noalias sret, %struct.Mat6*, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare void @_ZNSt8ios_base4InitC1Ev(%"struct.CDS::DefaultAlloc"*)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) nounwind
+
+declare void @__tcf_0(i8* nocapture)
+
+declare void @_ZNSt8ios_base4InitD1Ev(%"struct.CDS::DefaultAlloc"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsRSoRK9HingeNode(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %struct.HingeNode*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsRSoPK7IVMAtom(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %struct.IVMAtom*)
+
+declare void @_ZN9HingeNode8addChildEPS_(%struct.HingeNode*, %struct.HingeNode*)
+
+declare void @_ZN7CDSListIP9HingeNodeE6appendES1_(%"struct.CDSList<HingeNode*>"*, %struct.HingeNode*)
+
+declare void @_ZN9HingeNode4getHEv(%struct.RMat* noalias sret, %struct.HingeNode*)
+
+declare i8* @__cxa_allocate_exception(i32) nounwind
+
+declare void @__cxa_throw(i8*, i8*, void (i8*)*) noreturn
+
+declare void @_ZN9HingeNode16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode9calcAccelEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode5printEi(%struct.HingeNode*, i32)
+
+declare void @_ZN9HingeNode18enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HingeNode*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN9HingeNode6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode9setPosVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEES5_(%struct.HingeNode*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN9HingeNode13propagateSVelERK11FixedVectorIdLi6ELi0EE(%struct.HingeNode*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN9HingeNode18prepareVelInternalEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode17calcInternalForceEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode5calcYEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode9calcPandZEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode5calcZEv(%struct.HingeNode*)
+
+declare void @_ZN9HingeNode5calcPEv(%struct.HingeNode*)
+
+declare double* @_ZNK9HingeNode4massEv(%struct.HingeNode*)
+
+declare %struct.Vec3* @_ZNK9HingeNode5posCMEv(%struct.HingeNode*)
+
+declare i8* @_Znam(i32)
+
+declare void @_ZN7CDSListIP9HingeNodeEC1Eii(%"struct.CDSList<HingeNode*>"*, i32, i32)
+
+declare i8* @_Znwm(i32)
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
+
+declare i32 @llvm.eh.typeid.for.i32(i8*) nounwind
+
+declare void @_ZdlPv(i8*) nounwind
+
+declare i32 @__gxx_personality_v0(...)
+
+declare void @_Unwind_Resume_or_Rethrow(i8*)
+
+declare void @_ZN7CDSListIP7IVMAtomEC1Eii(%struct.AtomList*, i32, i32)
+
+declare void @_ZN13CDSVectorBaseIdN3CDS12DefaultAllocEE8splitRepEv(%"struct.CDSVectorBase<double,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeTorsion16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTorsion*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate316getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate216getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate28getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate26getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate26getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate38getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate36getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate36getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate316getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate38getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate36getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate36getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate216getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate28getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate26getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate26getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE16getInternalForceER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE8getAccelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE6getVelER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE6getPosER9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13CDSVectorBaseI4Vec3N3CDS12DefaultAllocEE8splitRepEv(%"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>"*)
+
+declare void @_ZN7CDSListIP7IVMAtomE8splitRepEv(%struct.AtomList*)
+
+declare void @_ZN7CDSListIP9HingeNodeE8splitRepEv(%"struct.CDSList<HingeNode*>"*)
+
+declare void @_ZdaPv(i8*) nounwind
+
+declare void @_ZSt9terminatev() noreturn nounwind
+
+declare void @_ZN9HingeNodeC2EPK3IVMP7IVMAtomPKS3_PS_(%struct.HingeNode*, %struct.IVM*, %struct.IVMAtom*, %struct.IVMAtom*, %struct.HingeNode*)
+
+declare void @_ZN9HingeNodeD1Ev(%struct.HingeNode*)
+
+declare void @_ZN9HingeNodeD0Ev(%struct.HingeNode*)
+
+declare void @_ZN7CDSListIP7IVMAtomE6appendES1_(%struct.AtomList*, %struct.IVMAtom*)
+
+declare void @_ZN9HingeNodeC1EPK3IVMP7IVMAtomPKS3_PS_(%struct.HingeNode*, %struct.IVM*, %struct.IVMAtom*, %struct.IVMAtom*, %struct.HingeNode*)
+
+declare void @_ZN9HingeNodeD2Ev(%struct.HingeNode*)
+
+declare void @_ZN11HNodeOriginD0Ev(%struct.HNodeOrigin*)
+
+declare void @_ZN11HNodeOriginD1Ev(%struct.HNodeOrigin*)
+
+declare void @_ZN13HingeNodeSpecILi1EED0Ev(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EED1Ev(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE5calcPEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE5calcZEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE5calcYEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE17calcInternalForceEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE18prepareVelInternalEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE13propagateSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<1>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare double @_ZN13HingeNodeSpecILi1EE8approxKEEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<1>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<1>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE5printEi(%"struct.HingeNodeSpec<1>"*, i32)
+
+declare void @_ZN13HingeNodeSpecILi1EE9calcAccelEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE4getHEv(%struct.RMat* noalias sret, %"struct.HingeNodeSpec<1>"*)
+
+declare void @__cxa_pure_virtual() nounwind
+
+declare void @_ZN13HingeNodeSpecILi3EED0Ev(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EED1Ev(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE5calcPEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE5calcZEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE5calcYEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE17calcInternalForceEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE18prepareVelInternalEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE13propagateSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<3>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare double @_ZN13HingeNodeSpecILi3EE8approxKEEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<3>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<3>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE5printEi(%"struct.HingeNodeSpec<3>"*, i32)
+
+declare void @_ZN13HingeNodeSpecILi3EE9calcAccelEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE4getHEv(%struct.RMat* noalias sret, %"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EED0Ev(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EED1Ev(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE5calcPEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE5calcZEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE5calcYEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE17calcInternalForceEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE18prepareVelInternalEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE13propagateSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<2>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare double @_ZN13HingeNodeSpecILi2EE8approxKEEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<2>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<2>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE5printEi(%"struct.HingeNodeSpec<2>"*, i32)
+
+declare void @_ZN13HingeNodeSpecILi2EE9calcAccelEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE4getHEv(%struct.RMat* noalias sret, %"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EED0Ev(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EED1Ev(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE5calcPEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE5calcZEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE5calcYEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE17calcInternalForceEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE18prepareVelInternalEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE13propagateSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<6>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare double @_ZN13HingeNodeSpecILi6EE8approxKEEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<6>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<6>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE5printEi(%"struct.HingeNodeSpec<6>"*, i32)
+
+declare void @_ZN13HingeNodeSpecILi6EE9calcAccelEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE4getHEv(%struct.RMat* noalias sret, %"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EED0Ev(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EED1Ev(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE5calcPEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE5calcZEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE5calcYEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE17calcInternalForceEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE18prepareVelInternalEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE13propagateSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<5>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare double @_ZN13HingeNodeSpecILi5EE8approxKEEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE6setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%"struct.HingeNodeSpec<5>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE14setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%"struct.HingeNodeSpec<5>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE5printEi(%"struct.HingeNodeSpec<5>"*, i32)
+
+declare void @_ZN13HingeNodeSpecILi5EE9calcAccelEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE4getHEv(%struct.RMat* noalias sret, %"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN12HNodeTorsion7calcRotEv(%struct.HNodeTorsion*)
+
+declare double @sin(double) nounwind readnone
+
+declare double @cos(double) nounwind readnone
+
+declare void @_ZN12HNodeRotate37calcRotEv(%struct.HNodeRotate3*)
+
+declare void @_ZN21HNodeTranslateRotate37calcRotEv(%struct.HNodeTranslateRotate3*)
+
+declare void @_ZN9HingeNodeC2ERKS_(%struct.HingeNode*, %struct.HingeNode*)
+
+declare void @_ZN7CDSListIP9HingeNodeEC1ERKS2_(%"struct.CDSList<HingeNode*>"*, %"struct.CDSList<HingeNode*>"*)
+
+declare void @_ZN7CDSListIP7IVMAtomEC1ERKS2_(%struct.AtomList*, %struct.AtomList*)
+
+declare void @_ZN11HNodeOriginC2EPK9HingeNode(%struct.HNodeOrigin*, %struct.HingeNode*)
+
+declare void @_ZN13HingeNodeSpecILi1EEC2EPK9HingeNodeRi(%"struct.HingeNodeSpec<1>"*, %struct.HingeNode*, i32*)
+
+declare void @_ZN13HingeNodeSpecILi3EEC2EPK9HingeNodeRi(%"struct.HingeNodeSpec<3>"*, %struct.HingeNode*, i32*)
+
+declare void @_ZN13HingeNodeSpecILi2EEC2EPK9HingeNodeRi(%"struct.HingeNodeSpec<2>"*, %struct.HingeNode*, i32*)
+
+declare void @_ZN13HingeNodeSpecILi6EEC2EPK9HingeNodeRi(%"struct.HingeNodeSpec<6>"*, %struct.HingeNode*, i32*)
+
+declare void @_ZN13HingeNodeSpecILi5EEC2EPK9HingeNodeRi(%"struct.HingeNodeSpec<5>"*, %struct.HingeNode*, i32*)
+
+declare void @_ZplI4Vec3K11FixedVectorIdLi6ELi0EEET_RK9SubVectorIT0_ERKS4_(%struct.Vec3* noalias sret, %"struct.SubVector<FixedVector<double, 6, 0> >"*, %struct.Vec3*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi1ELi6ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN12HNodeRotate314setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeRotate3*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN12HNodeRotate214setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeRotate2*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN21HNodeTranslateRotate314setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeTranslateRotate3*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN21HNodeTranslateRotate214setVelFromSVelERK11FixedVectorIdLi6ELi0EE(%struct.HNodeTranslateRotate2*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE9calcPropsEv(%"struct.HingeNodeSpec<1>"*)
+
+declare zeroext i8 @_ZNK3IVM12minimizationEv(%struct.IVM*)
+
+declare void @_Z8blockVecIdLi3ELi3EE11FixedVectorIT_XplT0_T1_ELi0EERKS0_IS1_XT0_ELi0EERKS0_IS1_XT1_ELi0EE(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,3,0,0>"*, %"struct.FixedMatrix<double,1,3,0,0>"*)
+
+declare void @_ZN12HNodeTorsion11toCartesianEv(%struct.HNodeTorsion*)
+
+declare void @_ZN13HingeNodeSpecILi1EE18calcCartesianForceEv(%"struct.HingeNodeSpec<1>"*)
+
+declare void @_ZN13HingeNodeSpecILi3EE18calcCartesianForceEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN13HingeNodeSpecILi2EE18calcCartesianForceEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE18calcCartesianForceEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE18calcCartesianForceEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN12HNodeTorsion5calcHEv(%struct.HNodeTorsion*)
+
+declare void @_Z10blockMat12IdLi1ELi3ELi3EE11FixedMatrixIT_XT0_EXplT1_T2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,3,0,0>"*, %"struct.FixedMatrix<double,1,3,0,0>"*)
+
+declare void @_ZN13CDSMatrixBaseIdEC2I11FixedMatrixIdLi1ELi6ELi0ELi0EEEERKT_(%"struct.CDSMatrixBase<double>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi6ELi1ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i32)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi6EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,1,6>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8 signext)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi3EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,1,3>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi1EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,1,1>"*)
+
+declare void @_ZN11FixedVectorIdLi3ELi0EE6subColILi6ELi1ELi0ELi0EEES0_RK11FixedMatrixIdXT_EXT0_EXT1_EXT2_EEiii(%"struct.FixedMatrix<double,1,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*, i32, i32, i32)
+
+declare %"struct.FixedMatrixBase<double,6,6>"* @_ZN15FixedMatrixBaseIdLi6ELi6EEpLERKS0_(%"struct.FixedMatrixBase<double,6,6>"*, %"struct.FixedMatrixBase<double,6,6>"*)
+
+declare void @_ZN13HingeNodeSpecILi6EE9calcPropsEv(%"struct.HingeNodeSpec<6>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi6ELi6ELi0ELi0EEEENT_13TransposeTypeERKS3_(%struct.Mat6* noalias sret, %struct.Mat6*)
+
+declare void @_ZN21HNodeTranslateRotate311toCartesianEv(%struct.HNodeTranslateRotate3*)
+
+define linkonce void @_ZN21HNodeTranslateRotate36setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate3* %this, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"* %velv) {
+entry:
+	%0 = add i32 0, -1		; <i32> [#uses=1]
+	%1 = getelementptr double* null, i32 %0		; <double*> [#uses=1]
+	%2 = load double* %1, align 8		; <double> [#uses=1]
+	%3 = load double* null, align 8		; <double> [#uses=2]
+	%4 = load double* null, align 8		; <double> [#uses=2]
+	%5 = load double* null, align 8		; <double> [#uses=3]
+	%6 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 2, i32 0, i32 0, i32 0, i32 0		; <double*> [#uses=0]
+	%7 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 2, i32 0, i32 0, i32 0, i32 1		; <double*> [#uses=0]
+	%8 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 2, i32 0, i32 0, i32 0, i32 2		; <double*> [#uses=0]
+	%9 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 2, i32 0, i32 0, i32 0, i32 3		; <double*> [#uses=0]
+	%10 = load double* null, align 8		; <double> [#uses=2]
+	%11 = sub double -0.000000e+00, %10		; <double> [#uses=1]
+	%12 = load double* null, align 8		; <double> [#uses=2]
+	%13 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 1, i32 0, i32 0, i32 0, i32 3		; <double*> [#uses=1]
+	%14 = load double* %13, align 8		; <double> [#uses=2]
+	%15 = sub double -0.000000e+00, %14		; <double> [#uses=1]
+	%16 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 1, i32 0, i32 0, i32 0, i32 2		; <double*> [#uses=1]
+	%17 = load double* %16, align 8		; <double> [#uses=2]
+	%18 = sub double -0.000000e+00, %17		; <double> [#uses=1]
+	%19 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 0		; <double*> [#uses=0]
+	%20 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 3		; <double*> [#uses=0]
+	%21 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 6		; <double*> [#uses=0]
+	%22 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 9		; <double*> [#uses=0]
+	%23 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 1		; <double*> [#uses=0]
+	%24 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 4		; <double*> [#uses=0]
+	%25 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 7		; <double*> [#uses=0]
+	%26 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 10		; <double*> [#uses=0]
+	%27 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 2		; <double*> [#uses=0]
+	%28 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 5		; <double*> [#uses=0]
+	%29 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 8		; <double*> [#uses=0]
+	%30 = getelementptr %"struct.FixedMatrix<double,2,6,0,0>"* null, i32 0, i32 0, i32 0, i32 11		; <double*> [#uses=0]
+	%31 = getelementptr %"struct.FixedMatrix<double,1,3,0,0>"* null, i32 0, i32 0, i32 0, i32 0		; <double*> [#uses=0]
+	%32 = getelementptr %"struct.FixedMatrix<double,1,3,0,0>"* null, i32 0, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%33 = getelementptr %"struct.FixedMatrix<double,1,3,0,0>"* null, i32 0, i32 0, i32 0, i32 2		; <double*> [#uses=1]
+	%34 = mul double %17, %5		; <double> [#uses=1]
+	%35 = add double 0.000000e+00, %34		; <double> [#uses=1]
+	%36 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%37 = mul double %14, %3		; <double> [#uses=1]
+	%38 = add double %36, %37		; <double> [#uses=1]
+	%39 = mul double %12, %4		; <double> [#uses=1]
+	%40 = add double %38, %39		; <double> [#uses=1]
+	%41 = mul double %5, %11		; <double> [#uses=1]
+	%42 = add double %40, %41		; <double> [#uses=2]
+	store double %42, double* %32, align 8
+	%43 = mul double %2, %15		; <double> [#uses=1]
+	%44 = add double %43, 0.000000e+00		; <double> [#uses=1]
+	%45 = mul double %3, %18		; <double> [#uses=1]
+	%46 = add double %44, %45		; <double> [#uses=1]
+	%47 = mul double %10, %4		; <double> [#uses=1]
+	%48 = add double %46, %47		; <double> [#uses=1]
+	%49 = mul double %12, %5		; <double> [#uses=1]
+	%50 = add double %48, %49		; <double> [#uses=2]
+	store double %50, double* %33, align 8
+	%51 = mul double %35, 2.000000e+00		; <double> [#uses=1]
+	%52 = mul double %42, 2.000000e+00		; <double> [#uses=1]
+	%53 = mul double %50, 2.000000e+00		; <double> [#uses=1]
+	%54 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 0, i32 10, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %51, double* %54, align 8
+	%55 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 0, i32 10, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %52, double* %55, align 8
+	%56 = getelementptr %struct.HNodeTranslateRotate3* %this, i32 0, i32 0, i32 10, i32 0, i32 0, i32 2		; <double*> [#uses=1]
+	store double %53, double* %56, align 8
+	%57 = add i32 0, 4		; <i32> [#uses=1]
+	%58 = getelementptr %"struct.SubVector<CDSVector<double, 1, CDS::DefaultAlloc> >"* null, i32 0, i32 0		; <%"struct.CDSVector<double,0,CDS::DefaultAlloc>"**> [#uses=1]
+	store %"struct.CDSVector<double,0,CDS::DefaultAlloc>"* %velv, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"** %58, align 8
+	%59 = getelementptr %"struct.SubVector<CDSVector<double, 1, CDS::DefaultAlloc> >"* null, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %57, i32* %59, align 4
+	%60 = getelementptr %"struct.SubVector<CDSVector<double, 1, CDS::DefaultAlloc> >"* null, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 3, i32* %60, align 8
+	unreachable
+}
+
+declare void @_ZmlRK11FixedMatrixIdLi6ELi6ELi0ELi0EERK18PhiMatrixTranspose(%struct.Mat6* noalias sret, %struct.Mat6*, %struct.PhiMatrixTranspose*)
+
+declare void @_ZmlI4Mat3K11FixedMatrixIdLi6ELi6ELi0ELi0EEET_RK9SubMatrixIT0_ERKS4_(%struct.Mat3* noalias sret, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*, %struct.Mat3*)
+
+declare void @_ZmiI4Mat3K11FixedMatrixIdLi6ELi6ELi0ELi0EEET_RK9SubMatrixIT0_ERKS4_(%struct.Mat3* noalias sret, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*, %struct.Mat3*)
+
+declare %"struct.FixedMatrixBase<double,3,3>"* @_ZN15FixedMatrixBaseIdLi3ELi3EEmIERKS0_(%"struct.FixedMatrixBase<double,3,3>"*, %"struct.FixedMatrixBase<double,3,3>"*)
+
+declare void @_ZplI4Mat311FixedMatrixIdLi6ELi6ELi0ELi0EEET_RKS3_RK9SubMatrixIT0_E(%struct.Mat3* noalias sret, %struct.Mat3*, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*)
+
+declare void @_ZN13CDSVectorBaseIdN3CDS12DefaultAllocEED2Ev(%"struct.CDSVectorBase<double,CDS::DefaultAlloc>"*)
+
+declare void @_ZN13HingeNodeSpecILi1EE7calcD_GERK11FixedMatrixIdLi6ELi6ELi0ELi0EE(%"struct.HingeNodeSpec<1>"*, %struct.Mat6*)
+
+declare void @_ZN11MatrixTools7inverseI11FixedMatrixIdLi1ELi1ELi0ELi0EEEET_RKS3_NS_14InverseResultsINS3_10MatrixTypeEEE(%"struct.FixedMatrix<double,1,1,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,1,0,0>"*, %"struct.MatrixTools::InverseResults<FullMatrix<double> >"*)
+
+declare i8* @__cxa_get_exception_ptr(i8*) nounwind
+
+declare i8* @__cxa_begin_catch(i8*) nounwind
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi1ELi1EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,1,1>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi1ELi6EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,1,6>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEi(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i32)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIcERSoS0_RK9CDSStringIT_E(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %struct.String*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEPFRSoS_E(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.std::basic_ostream<char,std::char_traits<char> >"* (%"struct.std::basic_ostream<char,std::char_traits<char> >"*)*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(%"struct.std::basic_ostream<char,std::char_traits<char> >"*)
+
+declare void @__cxa_end_catch()
+
+declare void @_ZmlI4Mat311FixedMatrixIdLi6ELi6ELi0ELi0EEET_RKS3_RK9SubMatrixIT0_E(%struct.Mat3* noalias sret, %struct.Mat3*, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*)
+
+declare void @_ZmlI4Mat311FixedMatrixIdLi6ELi6ELi0ELi0EEET_RK9SubMatrixIT0_ERKS3_(%struct.Mat3* noalias sret, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*, %struct.Mat3*)
+
+declare void @_ZmiI4Mat311FixedMatrixIdLi6ELi6ELi0ELi0EEET_RK9SubMatrixIT0_ERKS3_(%struct.Mat3* noalias sret, %"struct.SubMatrix<FixedMatrix<double, 6, 6, 0, 0> >"*, %struct.Mat3*)
+
+declare %"struct.FixedMatrixBase<double,6,6>"* @_ZN15FixedMatrixBaseIdLi6ELi6EEmIERKS0_(%"struct.FixedMatrixBase<double,6,6>"*, %"struct.FixedMatrixBase<double,6,6>"*)
+
+declare void @_ZN13CDSVectorBaseI4Vec3N3CDS12DefaultAllocEEC2EiS2_(%"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>"*, i32, %"struct.CDS::DefaultAlloc"* byval align 4)
+
+declare void @_ZN13CDSVectorBaseI4Vec3N3CDS12DefaultAllocEED2Ev(%"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeTorsionD0Ev(%struct.HNodeTorsion*)
+
+declare void @_ZN12HNodeTorsionD1Ev(%struct.HNodeTorsion*)
+
+declare void @_ZN12HNodeRotate3D0Ev(%struct.HNodeRotate3*)
+
+declare void @_ZN12HNodeRotate3D1Ev(%struct.HNodeRotate3*)
+
+declare void @_ZN12HNodeRotate36setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate318enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HNodeRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate35printEi(%struct.HNodeRotate3*, i32)
+
+declare void @_ZN12HNodeRotate35calcHEv(%struct.HNodeRotate3*)
+
+declare void @_ZN12HNodeRotate311toCartesianEv(%struct.HNodeRotate3*)
+
+declare void @_ZN12HNodeRotate2D0Ev(%struct.HNodeRotate2*)
+
+declare void @_ZN12HNodeRotate2D1Ev(%struct.HNodeRotate2*)
+
+declare void @_ZN12HNodeRotate26setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate218enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HNodeRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN12HNodeRotate25printEi(%struct.HNodeRotate2*, i32)
+
+declare void @_ZN12HNodeRotate25calcHEv(%struct.HNodeRotate2*)
+
+declare void @_ZN12HNodeRotate211toCartesianEv(%struct.HNodeRotate2*)
+
+declare void @_ZN21HNodeTranslateRotate3D0Ev(%struct.HNodeTranslateRotate3*)
+
+declare void @_ZN21HNodeTranslateRotate3D1Ev(%struct.HNodeTranslateRotate3*)
+
+declare void @_ZN21HNodeTranslateRotate318enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HNodeTranslateRotate3*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate35printEi(%struct.HNodeTranslateRotate3*, i32)
+
+declare void @_ZN21HNodeTranslateRotate35calcHEv(%struct.HNodeTranslateRotate3*)
+
+declare void @_ZN21HNodeTranslateRotate2D0Ev(%struct.HNodeTranslateRotate2*)
+
+declare void @_ZN21HNodeTranslateRotate2D1Ev(%struct.HNodeTranslateRotate2*)
+
+declare void @_ZN21HNodeTranslateRotate26setVelERK9CDSVectorIdLi1EN3CDS12DefaultAllocEE(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate218enforceConstraintsER9CDSVectorIdLi1EN3CDS12DefaultAllocEES4_(%struct.HNodeTranslateRotate2*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*, %"struct.CDSVector<double,0,CDS::DefaultAlloc>"*)
+
+declare void @_ZN21HNodeTranslateRotate25printEi(%struct.HNodeTranslateRotate2*, i32)
+
+declare void @_ZN21HNodeTranslateRotate25calcHEv(%struct.HNodeTranslateRotate2*)
+
+declare void @_ZN21HNodeTranslateRotate211toCartesianEv(%struct.HNodeTranslateRotate2*)
+
+declare void @_ZN14HNodeTranslateC2EPK9HingeNodeP7IVMAtomRi(%struct.HNodeTranslate*, %struct.HingeNode*, %struct.IVMAtom*, i32*)
+
+declare void @_ZN14HNodeTranslateD1Ev(%struct.HNodeTranslate*)
+
+declare void @_ZN14HNodeTranslateD0Ev(%struct.HNodeTranslate*)
+
+declare void @_ZN14HNodeTranslate5calcHEv(%struct.HNodeTranslate*)
+
+declare void @_ZN14HNodeTranslate11toCartesianEv(%struct.HNodeTranslate*)
+
+declare void @_ZN12HNodeRotate3C2EPK9HingeNodeP7IVMAtomRib(%struct.HNodeRotate3*, %struct.HingeNode*, %struct.IVMAtom*, i32*, i8 zeroext)
+
+declare void @_ZN8AtomTree6findCMEPK9HingeNode(%struct.Vec3* noalias sret, %struct.HingeNode*)
+
+declare %struct.IVMAtom** @_ZN7CDSListIP7IVMAtomE7prependERKS1_(%struct.AtomList*, %struct.IVMAtom**)
+
+declare %"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>"* @_ZN13CDSVectorBaseI4Vec3N3CDS12DefaultAllocEE6resizeEi(%"struct.CDSVectorBase<Vec3,CDS::DefaultAlloc>"*, i32)
+
+declare void @_ZN12HNodeRotate2C2EPK9HingeNodeRK4Vec3Ri(%struct.HNodeRotate2*, %struct.HingeNode*, %struct.Vec3*, i32*)
+
+declare void @_ZN21HNodeTranslateRotate3C2EPK9HingeNodeP7IVMAtomRib(%struct.HNodeTranslateRotate3*, %struct.HingeNode*, %struct.IVMAtom*, i32*, i8 zeroext)
+
+declare void @_ZN13HingeNodeSpecILi3EE9calcPropsEv(%"struct.HingeNodeSpec<3>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi3ELi6ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,3,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare void @_ZN11MatrixTools9transposeI4Mat3EENT_13TransposeTypeERKS2_(%struct.Mat3* noalias sret, %struct.Mat3*)
+
+declare void @_Z10blockMat12IdLi3ELi3ELi3EE11FixedMatrixIT_XT0_EXplT1_T2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,3,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,3,0,0>"*, %"struct.FixedMatrix<double,3,3,0,0>"*)
+
+declare void @_ZN13CDSMatrixBaseIdEC2I11FixedMatrixIdLi3ELi6ELi0ELi0EEEERKT_(%"struct.CDSMatrixBase<double>"*, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi6ELi3ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,3,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,6,0,0>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi4EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,2,2>"*)
+
+declare double @_Z4normIdLi4EET_RK11FixedVectorIS0_XT0_ELi0EE(%"struct.FixedMatrix<double,2,2,0,0>"*)
+
+declare %"struct.FixedMatrixBase<double,2,2>"* @_ZN15FixedVectorBaseIdLi4EEdVERKd(%"struct.FixedMatrixBase<double,2,2>"*, double*)
+
+declare %"struct.FixedMatrixBase<double,2,2>"* @_ZN15FixedVectorBaseIdLi4EEmIERKS0_(%"struct.FixedMatrixBase<double,2,2>"*, %"struct.FixedMatrixBase<double,2,2>"*)
+
+declare void @_ZN11FixedVectorIdLi3ELi0EE6subColILi6ELi3ELi0ELi0EEES0_RK11FixedMatrixIdXT_EXT0_EXT1_EXT2_EEiii(%"struct.FixedMatrix<double,1,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,6,0,0>"*, i32, i32, i32)
+
+declare void @_ZN13HingeNodeSpecILi3EE7calcD_GERK11FixedMatrixIdLi6ELi6ELi0ELi0EE(%"struct.HingeNodeSpec<3>"*, %struct.Mat6*)
+
+declare void @_ZN11MatrixTools7inverseI11FixedMatrixIdLi3ELi3ELi0ELi0EEEET_RKS3_NS_14InverseResultsINS3_10MatrixTypeEEE(%"struct.FixedMatrix<double,3,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,3,3,0,0>"*, %"struct.MatrixTools::InverseResults<FullMatrix<double> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi3ELi3EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,3,3>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi3ELi6EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,3,6>"*)
+
+declare void @_Z7unitVecRK4Vec3(%struct.Vec3* noalias sret, %struct.Vec3*)
+
+declare double @_Z4normIdLi3EET_RK11FixedVectorIS0_XT0_ELi0EE(%"struct.FixedMatrix<double,1,3,0,0>"*)
+
+declare void @_ZN12HNodeTorsionC2EPK9HingeNodeRK4Vec3Ri(%struct.HNodeTorsion*, %struct.HingeNode*, %struct.Vec3*, i32*)
+
+declare double @acos(double) nounwind readnone
+
+declare double @atan2(double, double) nounwind readnone
+
+declare void @_ZN21HNodeTranslateRotate2C2EPK9HingeNodeRi(%struct.HNodeTranslateRotate2*, %struct.HingeNode*, i32*)
+
+declare void @_ZN13HingeNodeSpecILi2EE9calcPropsEv(%"struct.HingeNodeSpec<2>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi2ELi6ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,2,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare void @_Z10blockMat21IdLi1ELi3ELi1EE11FixedMatrixIT_XplT0_T2_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT2_EXT1_ELi0ELi0EE(%"struct.FixedMatrix<double,1,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,3,0,0>"*, %"struct.FixedMatrix<double,1,3,0,0>"*)
+
+declare void @_Z10blockMat12IdLi2ELi3ELi3EE11FixedMatrixIT_XT0_EXplT1_T2_ELi0ELi0EERKS0_IS1_XT0_EXT1_ELi0ELi0EERKS0_IS1_XT0_EXT2_ELi0ELi0EE(%"struct.FixedMatrix<double,2,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,1,6,0,0>"*, %"struct.FixedMatrix<double,1,6,0,0>"*)
+
+declare void @_ZN13CDSMatrixBaseIdEC2I11FixedMatrixIdLi2ELi6ELi0ELi0EEEERKT_(%"struct.CDSMatrixBase<double>"*, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi6ELi2ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,2,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,2,6,0,0>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi2EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedVectorBase<double,2>"*)
+
+declare %"struct.FixedMatrixBase<double,1,3>"* @_ZN15FixedVectorBaseIdLi3EEdVERKd(%"struct.FixedMatrixBase<double,1,3>"*, double*)
+
+declare %"struct.FixedMatrixBase<double,1,3>"* @_ZN15FixedVectorBaseIdLi3EEmIERKS0_(%"struct.FixedMatrixBase<double,1,3>"*, %"struct.FixedMatrixBase<double,1,3>"*)
+
+declare void @_ZN11FixedVectorIdLi3ELi0EE6subColILi6ELi2ELi0ELi0EEES0_RK11FixedMatrixIdXT_EXT0_EXT1_EXT2_EEiii(%"struct.FixedMatrix<double,1,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,2,6,0,0>"*, i32, i32, i32)
+
+declare void @_ZN13HingeNodeSpecILi2EE7calcD_GERK11FixedMatrixIdLi6ELi6ELi0ELi0EE(%"struct.HingeNodeSpec<2>"*, %struct.Mat6*)
+
+declare void @_ZN11MatrixTools7inverseI11FixedMatrixIdLi2ELi2ELi0ELi0EEEET_RKS3_NS_14InverseResultsINS3_10MatrixTypeEEE(%"struct.FixedMatrix<double,2,2,0,0>"* noalias sret, %"struct.FixedMatrix<double,2,2,0,0>"*, %"struct.MatrixTools::InverseResults<FullMatrix<double> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi2ELi2EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,2,2>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi2ELi6EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,2,6>"*)
+
+declare zeroext i8 @_ZNK9CDSStringIcE7matchesEPKcb(%struct.String*, i8*, i8 zeroext)
+
+declare %struct.HingeNode* @_Z9constructP9HingeNodeRKN16InternalDynamics9HingeSpecERi(%struct.HingeNode*, %"struct.InternalDynamics::HingeSpec"*, i32*)
+
+declare void @_ZN9CDSStringIcEC1ERKS0_(%struct.String*, %struct.String*)
+
+declare void @_ZN9CDSStringIcE8downcaseEv(%struct.String*)
+
+declare %struct.String* @_ZN9CDSStringIcEaSEPKc(%struct.String*, i8*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIP7IVMAtomERSoS2_RK7CDSListIT_E(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %struct.AtomList*)
+
+declare i32 @_ZNK7CDSListIP9HingeNodeE8getIndexERKS1_(%"struct.CDSList<HingeNode*>"*, %struct.HingeNode**)
+
+declare void @_ZN13CDSMatrixBaseIdEC2I11FixedMatrixIdLi6ELi6ELi0ELi0EEEERKT_(%"struct.CDSMatrixBase<double>"*, %struct.Mat6*)
+
+declare void @_ZN11FixedVectorIdLi3ELi0EE6subColILi6ELi6ELi0ELi0EEES0_RK11FixedMatrixIdXT_EXT0_EXT1_EXT2_EEiii(%"struct.FixedMatrix<double,1,3,0,0>"* noalias sret, %struct.Mat6*, i32, i32, i32)
+
+declare void @_ZN13HingeNodeSpecILi6EE7calcD_GERK11FixedMatrixIdLi6ELi6ELi0ELi0EE(%"struct.HingeNodeSpec<6>"*, %struct.Mat6*)
+
+declare void @_ZN11MatrixTools7inverseI11FixedMatrixIdLi6ELi6ELi0ELi0EEEET_RKS3_NS_14InverseResultsINS3_10MatrixTypeEEE(%struct.Mat6* noalias sret, %struct.Mat6*, %"struct.MatrixTools::InverseResults<FullMatrix<double> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi6ELi6EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,6,6>"*)
+
+declare void @_ZN13HingeNodeSpecILi5EE9calcPropsEv(%"struct.HingeNodeSpec<5>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi5ELi6ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,5,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_ZN13CDSMatrixBaseIdEC2I11FixedMatrixIdLi5ELi6ELi0ELi0EEEERKT_(%"struct.CDSMatrixBase<double>"*, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare void @_ZN11MatrixTools9transposeI11FixedMatrixIdLi6ELi5ELi0ELi0EEEENT_13TransposeTypeERKS3_(%"struct.FixedMatrix<double,5,6,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi5EERSoS0_RK15FixedVectorBaseIT_XT0_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedVectorBase<double,5>"*)
+
+declare void @_ZN11FixedVectorIdLi3ELi0EE6subColILi6ELi5ELi0ELi0EEES0_RK11FixedMatrixIdXT_EXT0_EXT1_EXT2_EEiii(%"struct.FixedMatrix<double,1,3,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,6,0,0>"*, i32, i32, i32)
+
+declare void @_ZN13HingeNodeSpecILi5EE7calcD_GERK11FixedMatrixIdLi6ELi6ELi0ELi0EE(%"struct.HingeNodeSpec<5>"*, %struct.Mat6*)
+
+declare void @_ZN11MatrixTools7inverseI11FixedMatrixIdLi5ELi5ELi0ELi0EEEET_RKS3_NS_14InverseResultsINS3_10MatrixTypeEEE(%"struct.FixedMatrix<double,5,5,0,0>"* noalias sret, %"struct.FixedMatrix<double,5,5,0,0>"*, %"struct.MatrixTools::InverseResults<FullMatrix<double> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi5ELi5EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,5,5>"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZlsIdLi5ELi6EERSoS0_RK15FixedMatrixBaseIT_XT0_EXT1_EE(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.FixedMatrixBase<double,5,6>"*)
+
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
diff --git a/test/CodeGen/X86/negative-sin.ll b/test/CodeGen/X86/negative-sin.ll
new file mode 100644
index 0000000000000..39c62973def9a
--- /dev/null
+++ b/test/CodeGen/X86/negative-sin.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -enable-unsafe-fp-math -march=x86-64 | \
+; RUN:   not egrep {addsd|subsd|xor}
+
+declare double @sin(double %f)
+
+define double @foo(double %e)
+{
+  %f = sub double 0.0, %e
+  %g = call double @sin(double %f)
+  %h = sub double 0.0, %g
+  ret double %h
+}
diff --git a/test/CodeGen/X86/negative-subscript.ll b/test/CodeGen/X86/negative-subscript.ll
new file mode 100644
index 0000000000000..f2bd315bd8679
--- /dev/null
+++ b/test/CodeGen/X86/negative-subscript.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86
+; rdar://6559995
+
+@a = external global [255 x i8*], align 32
+
+define i32 @main() nounwind {
+entry:
+	store i8* bitcast (i8** getelementptr ([255 x i8*]* @a, i32 0, i32 -2147483624) to i8*), i8** getelementptr ([255 x i8*]* @a, i32 0, i32 16), align 32
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/negative_zero.ll b/test/CodeGen/X86/negative_zero.ll
new file mode 100644
index 0000000000000..3c47b8f1fddd3
--- /dev/null
+++ b/test/CodeGen/X86/negative_zero.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | grep fchs
+
+
+define double @T() {
+	ret double -1.0   ;; codegen as fld1/fchs, not as a load from cst pool
+}
diff --git a/test/CodeGen/X86/nobt.ll b/test/CodeGen/X86/nobt.ll
new file mode 100644
index 0000000000000..55294280f5c85
--- /dev/null
+++ b/test/CodeGen/X86/nobt.ll
@@ -0,0 +1,70 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep btl
+
+; This tests some cases where BT must not be generated.  See also bt.ll.
+; Fixes 20040709-[12].c in gcc testsuite.
+
+define void @test2(i32 %x, i32 %n) nounwind {
+entry:
+        %tmp1 = and i32 %x, 1
+        %tmp2 = urem i32 %tmp1, 15
+	%tmp3 = and i32 %tmp2, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp3, %tmp2	; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test3(i32 %x, i32 %n) nounwind {
+entry:
+        %tmp1 = and i32 %x, 1
+        %tmp2 = urem i32 %tmp1, 15
+	%tmp3 = and i32 %tmp2, 1		; <i32> [#uses=1]
+	%tmp4 = icmp eq i32 %tmp2, %tmp3	; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test4(i32 %x, i32 %n) nounwind {
+entry:
+        %tmp1 = and i32 %x, 1
+        %tmp2 = urem i32 %tmp1, 15
+	%tmp3 = and i32 %tmp2, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp2, %tmp3	; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define void @test5(i32 %x, i32 %n) nounwind {
+entry:
+        %tmp1 = and i32 %x, 1
+        %tmp2 = urem i32 %tmp1, 15
+	%tmp3 = and i32 %tmp2, 1		; <i32> [#uses=1]
+	%tmp4 = icmp ne i32 %tmp2, %tmp3	; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %UnifiedReturnBlock
+
+bb:		; preds = %entry
+	call void @foo()
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+declare void @foo()
diff --git a/test/CodeGen/X86/nofence.ll b/test/CodeGen/X86/nofence.ll
new file mode 100644
index 0000000000000..132ac9437da99
--- /dev/null
+++ b/test/CodeGen/X86/nofence.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep fence
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 true,  i1 false, i1 false, i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 true,  i1 false, i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 true,  i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true,  i1 false)
+
+	call void @llvm.memory.barrier( i1 true,  i1 true,  i1 false, i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 true,  i1 false, i1 true,  i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 true,  i1 false, i1 false, i1 true,  i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 true,  i1 true,  i1 false, i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 true,  i1 false, i1 true,  i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 true,  i1 true,  i1 false)
+
+	call void @llvm.memory.barrier( i1 true,  i1 true,  i1 true,  i1 false,  i1 false)
+	call void @llvm.memory.barrier( i1 true,  i1 true,  i1 false,  i1 true,  i1 false)
+	call void @llvm.memory.barrier( i1 true,  i1 false,  i1 true,  i1 true,  i1 false)
+	call void @llvm.memory.barrier( i1 false,  i1 true,  i1 true,  i1 true,  i1 false)
+
+
+	call void @llvm.memory.barrier( i1 true, i1 true, i1 true, i1 true , i1 false)
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 false , i1 false)
+	ret void
+}
diff --git a/test/CodeGen/X86/nosse-error1.ll b/test/CodeGen/X86/nosse-error1.ll
new file mode 100644
index 0000000000000..16cbb732af0ee
--- /dev/null
+++ b/test/CodeGen/X86/nosse-error1.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s > %t1
+; RUN: not llc -march=x86-64 -mattr=-sse < %t1 2> %t2
+; RUN: grep "SSE register return with SSE disabled" %t2
+; RUN: llc -march=x86-64 < %t1 | grep xmm
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@f = external global float		; <float*> [#uses=4]
+@d = external global double		; <double*> [#uses=4]
+
+define void @test() nounwind {
+entry:
+	%0 = load float* @f, align 4		; <float> [#uses=1]
+	%1 = tail call float @foo1(float %0) nounwind		; <float> [#uses=1]
+	store float %1, float* @f, align 4
+	%2 = load double* @d, align 8		; <double> [#uses=1]
+	%3 = tail call double @foo2(double %2) nounwind		; <double> [#uses=1]
+	store double %3, double* @d, align 8
+	%4 = load float* @f, align 4		; <float> [#uses=1]
+	%5 = tail call float @foo3(float %4) nounwind		; <float> [#uses=1]
+	store float %5, float* @f, align 4
+	%6 = load double* @d, align 8		; <double> [#uses=1]
+	%7 = tail call double @foo4(double %6) nounwind		; <double> [#uses=1]
+	store double %7, double* @d, align 8
+	ret void
+}
+
+declare float @foo1(float)
+
+declare double @foo2(double)
+
+declare float @foo3(float)
+
+declare double @foo4(double)
diff --git a/test/CodeGen/X86/nosse-error2.ll b/test/CodeGen/X86/nosse-error2.ll
new file mode 100644
index 0000000000000..45a5eaf3a4150
--- /dev/null
+++ b/test/CodeGen/X86/nosse-error2.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s > %t1
+; RUN: not llc -march=x86 -mcpu=i686 -mattr=-sse < %t1 2> %t2
+; RUN: grep "SSE register return with SSE disabled" %t2
+; RUN: llc -march=x86 -mcpu=i686 -mattr=+sse < %t1 | grep xmm
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-unknown-linux-gnu"
+@f = external global float		; <float*> [#uses=4]
+@d = external global double		; <double*> [#uses=4]
+
+define void @test() nounwind {
+entry:
+	%0 = load float* @f, align 4		; <float> [#uses=1]
+	%1 = tail call inreg float @foo1(float inreg %0) nounwind		; <float> [#uses=1]
+	store float %1, float* @f, align 4
+	%2 = load double* @d, align 8		; <double> [#uses=1]
+	%3 = tail call inreg double @foo2(double inreg %2) nounwind		; <double> [#uses=1]
+	store double %3, double* @d, align 8
+	%4 = load float* @f, align 4		; <float> [#uses=1]
+	%5 = tail call inreg float @foo3(float inreg %4) nounwind		; <float> [#uses=1]
+	store float %5, float* @f, align 4
+	%6 = load double* @d, align 8		; <double> [#uses=1]
+	%7 = tail call inreg double @foo4(double inreg %6) nounwind		; <double> [#uses=1]
+	store double %7, double* @d, align 8
+	ret void
+}
+
+declare inreg float @foo1(float inreg)
+
+declare inreg double @foo2(double inreg)
+
+declare inreg float @foo3(float inreg)
+
+declare inreg double @foo4(double inreg)
diff --git a/test/CodeGen/X86/nosse-varargs.ll b/test/CodeGen/X86/nosse-varargs.ll
new file mode 100644
index 0000000000000..e6da0ab5e371b
--- /dev/null
+++ b/test/CodeGen/X86/nosse-varargs.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s > %t
+; RUN: llc -march=x86-64 -mattr=-sse < %t | not grep xmm
+; RUN: llc -march=x86-64 < %t | grep xmm
+; PR3403
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.__va_list_tag = type { i32, i32, i8*, i8* }
+
+define i32 @foo(float %a, i8* nocapture %fmt, ...) nounwind {
+entry:
+	%ap = alloca [1 x %struct.__va_list_tag], align 8		; <[1 x %struct.__va_list_tag]*> [#uses=4]
+	%ap12 = bitcast [1 x %struct.__va_list_tag]* %ap to i8*		; <i8*> [#uses=2]
+	call void @llvm.va_start(i8* %ap12)
+	%0 = getelementptr [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 0		; <i32*> [#uses=2]
+	%1 = load i32* %0, align 8		; <i32> [#uses=3]
+	%2 = icmp ult i32 %1, 48		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb3
+
+bb:		; preds = %entry
+	%3 = getelementptr [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 3		; <i8**> [#uses=1]
+	%4 = load i8** %3, align 8		; <i8*> [#uses=1]
+	%5 = inttoptr i32 %1 to i8*		; <i8*> [#uses=1]
+	%6 = ptrtoint i8* %5 to i64		; <i64> [#uses=1]
+	%ctg2 = getelementptr i8* %4, i64 %6		; <i8*> [#uses=1]
+	%7 = add i32 %1, 8		; <i32> [#uses=1]
+	store i32 %7, i32* %0, align 8
+	br label %bb4
+
+bb3:		; preds = %entry
+	%8 = getelementptr [1 x %struct.__va_list_tag]* %ap, i64 0, i64 0, i32 2		; <i8**> [#uses=2]
+	%9 = load i8** %8, align 8		; <i8*> [#uses=2]
+	%10 = getelementptr i8* %9, i64 8		; <i8*> [#uses=1]
+	store i8* %10, i8** %8, align 8
+	br label %bb4
+
+bb4:		; preds = %bb3, %bb
+	%addr.0.0 = phi i8* [ %ctg2, %bb ], [ %9, %bb3 ]		; <i8*> [#uses=1]
+	%11 = bitcast i8* %addr.0.0 to i32*		; <i32*> [#uses=1]
+	%12 = load i32* %11, align 4		; <i32> [#uses=1]
+	call void @llvm.va_end(i8* %ap12)
+	ret i32 %12
+}
+
+declare void @llvm.va_start(i8*) nounwind
+
+declare void @llvm.va_end(i8*) nounwind
diff --git a/test/CodeGen/X86/omit-label.ll b/test/CodeGen/X86/omit-label.ll
new file mode 100644
index 0000000000000..457b66b35dca4
--- /dev/null
+++ b/test/CodeGen/X86/omit-label.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep BB1_1:
+; PR4126
+
+; Don't omit this label's definition.
+
+define void @bux(i32 %p_53) nounwind optsize {
+entry:
+	%0 = icmp eq i32 %p_53, 0		; <i1> [#uses=1]
+	%1 = icmp sgt i32 %p_53, 0		; <i1> [#uses=1]
+	%or.cond = and i1 %0, %1		; <i1> [#uses=1]
+	br i1 %or.cond, label %bb.i, label %bb3
+
+bb.i:		; preds = %entry
+	%2 = add i32 %p_53, 1		; <i32> [#uses=1]
+	%3 = icmp slt i32 %2, 0		; <i1> [#uses=0]
+	br label %bb3
+
+bb3:		; preds = %bb.i, %entry
+	%4 = tail call i32 (...)* @baz(i32 0) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @baz(...)
diff --git a/test/CodeGen/X86/opt-ext-uses.ll b/test/CodeGen/X86/opt-ext-uses.ll
new file mode 100644
index 0000000000000..322850c5523f3
--- /dev/null
+++ b/test/CodeGen/X86/opt-ext-uses.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movw | count 1
+
+define i16 @t() signext  {
+entry:
+        %tmp180 = load i16* null, align 2               ; <i16> [#uses=3]
+        %tmp180181 = sext i16 %tmp180 to i32            ; <i32> [#uses=1]
+        %tmp182 = add i16 %tmp180, 10
+        %tmp185 = icmp slt i16 %tmp182, 0               ; <i1> [#uses=1]
+        br i1 %tmp185, label %cond_true188, label %cond_next245
+
+cond_true188:           ; preds = %entry
+        %tmp195196 = trunc i16 %tmp180 to i8            ; <i8> [#uses=0]
+        ret i16 %tmp180
+
+cond_next245:           ; preds = %entry
+        %tmp256 = and i32 %tmp180181, 15                ; <i32> [#uses=0]
+        %tmp3 = trunc i32 %tmp256 to i16
+        ret i16 %tmp3
+}
diff --git a/test/CodeGen/X86/optimize-smax.ll b/test/CodeGen/X86/optimize-smax.ll
new file mode 100644
index 0000000000000..0c3be31e293f6
--- /dev/null
+++ b/test/CodeGen/X86/optimize-smax.ll
@@ -0,0 +1,236 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep cmov
+
+; LSR should be able to eliminate the smax computations by
+; making the loops use slt comparisons instead of ne comparisons.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+
+define void @foo(i8* %r, i32 %s, i32 %w, i32 %x, i8* %j, i32 %d) nounwind {
+entry:
+	%0 = mul i32 %x, %w		; <i32> [#uses=2]
+	%1 = mul i32 %x, %w		; <i32> [#uses=1]
+	%2 = sdiv i32 %1, 4		; <i32> [#uses=1]
+	%.sum2 = add i32 %2, %0		; <i32> [#uses=2]
+	%cond = icmp eq i32 %d, 1		; <i1> [#uses=1]
+	br i1 %cond, label %bb29, label %bb10.preheader
+
+bb10.preheader:		; preds = %entry
+	%3 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb.nph9, label %bb18.loopexit
+
+bb.nph7:		; preds = %bb7.preheader
+	%4 = mul i32 %y.08, %w		; <i32> [#uses=1]
+	%5 = mul i32 %y.08, %s		; <i32> [#uses=1]
+	%6 = add i32 %5, 1		; <i32> [#uses=1]
+	%tmp8 = icmp sgt i32 1, %w		; <i1> [#uses=1]
+	%smax9 = select i1 %tmp8, i32 1, i32 %w		; <i32> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb7, %bb.nph7
+	%x.06 = phi i32 [ 0, %bb.nph7 ], [ %indvar.next7, %bb7 ]		; <i32> [#uses=3]
+	%7 = add i32 %x.06, %4		; <i32> [#uses=1]
+	%8 = shl i32 %x.06, 1		; <i32> [#uses=1]
+	%9 = add i32 %6, %8		; <i32> [#uses=1]
+	%10 = getelementptr i8* %r, i32 %9		; <i8*> [#uses=1]
+	%11 = load i8* %10, align 1		; <i8> [#uses=1]
+	%12 = getelementptr i8* %j, i32 %7		; <i8*> [#uses=1]
+	store i8 %11, i8* %12, align 1
+	br label %bb7
+
+bb7:		; preds = %bb6
+	%indvar.next7 = add i32 %x.06, 1		; <i32> [#uses=2]
+	%exitcond10 = icmp ne i32 %indvar.next7, %smax9		; <i1> [#uses=1]
+	br i1 %exitcond10, label %bb6, label %bb7.bb9_crit_edge
+
+bb7.bb9_crit_edge:		; preds = %bb7
+	br label %bb9
+
+bb9:		; preds = %bb7.preheader, %bb7.bb9_crit_edge
+	br label %bb10
+
+bb10:		; preds = %bb9
+	%indvar.next11 = add i32 %y.08, 1		; <i32> [#uses=2]
+	%exitcond12 = icmp ne i32 %indvar.next11, %x		; <i1> [#uses=1]
+	br i1 %exitcond12, label %bb7.preheader, label %bb10.bb18.loopexit_crit_edge
+
+bb10.bb18.loopexit_crit_edge:		; preds = %bb10
+	br label %bb10.bb18.loopexit_crit_edge.split
+
+bb10.bb18.loopexit_crit_edge.split:		; preds = %bb.nph9, %bb10.bb18.loopexit_crit_edge
+	br label %bb18.loopexit
+
+bb.nph9:		; preds = %bb10.preheader
+	%13 = icmp sgt i32 %w, 0		; <i1> [#uses=1]
+	br i1 %13, label %bb.nph9.split, label %bb10.bb18.loopexit_crit_edge.split
+
+bb.nph9.split:		; preds = %bb.nph9
+	br label %bb7.preheader
+
+bb7.preheader:		; preds = %bb.nph9.split, %bb10
+	%y.08 = phi i32 [ 0, %bb.nph9.split ], [ %indvar.next11, %bb10 ]		; <i32> [#uses=3]
+	br i1 true, label %bb.nph7, label %bb9
+
+bb.nph5:		; preds = %bb18.loopexit
+	%14 = sdiv i32 %w, 2		; <i32> [#uses=1]
+	%15 = icmp slt i32 %w, 2		; <i1> [#uses=1]
+	%16 = sdiv i32 %x, 2		; <i32> [#uses=2]
+	br i1 %15, label %bb18.bb20_crit_edge.split, label %bb.nph5.split
+
+bb.nph5.split:		; preds = %bb.nph5
+	%tmp2 = icmp sgt i32 1, %16		; <i1> [#uses=1]
+	%smax3 = select i1 %tmp2, i32 1, i32 %16		; <i32> [#uses=1]
+	br label %bb13
+
+bb13:		; preds = %bb18, %bb.nph5.split
+	%y.14 = phi i32 [ 0, %bb.nph5.split ], [ %indvar.next1, %bb18 ]		; <i32> [#uses=4]
+	%17 = mul i32 %14, %y.14		; <i32> [#uses=2]
+	%18 = shl i32 %y.14, 1		; <i32> [#uses=1]
+	%19 = srem i32 %y.14, 2		; <i32> [#uses=1]
+	%20 = add i32 %19, %18		; <i32> [#uses=1]
+	%21 = mul i32 %20, %s		; <i32> [#uses=2]
+	br i1 true, label %bb.nph3, label %bb17
+
+bb.nph3:		; preds = %bb13
+	%22 = add i32 %17, %0		; <i32> [#uses=1]
+	%23 = add i32 %17, %.sum2		; <i32> [#uses=1]
+	%24 = sdiv i32 %w, 2		; <i32> [#uses=2]
+	%tmp = icmp sgt i32 1, %24		; <i1> [#uses=1]
+	%smax = select i1 %tmp, i32 1, i32 %24		; <i32> [#uses=1]
+	br label %bb14
+
+bb14:		; preds = %bb15, %bb.nph3
+	%x.12 = phi i32 [ 0, %bb.nph3 ], [ %indvar.next, %bb15 ]		; <i32> [#uses=5]
+	%25 = shl i32 %x.12, 2		; <i32> [#uses=1]
+	%26 = add i32 %25, %21		; <i32> [#uses=1]
+	%27 = getelementptr i8* %r, i32 %26		; <i8*> [#uses=1]
+	%28 = load i8* %27, align 1		; <i8> [#uses=1]
+	%.sum = add i32 %22, %x.12		; <i32> [#uses=1]
+	%29 = getelementptr i8* %j, i32 %.sum		; <i8*> [#uses=1]
+	store i8 %28, i8* %29, align 1
+	%30 = shl i32 %x.12, 2		; <i32> [#uses=1]
+	%31 = or i32 %30, 2		; <i32> [#uses=1]
+	%32 = add i32 %31, %21		; <i32> [#uses=1]
+	%33 = getelementptr i8* %r, i32 %32		; <i8*> [#uses=1]
+	%34 = load i8* %33, align 1		; <i8> [#uses=1]
+	%.sum6 = add i32 %23, %x.12		; <i32> [#uses=1]
+	%35 = getelementptr i8* %j, i32 %.sum6		; <i8*> [#uses=1]
+	store i8 %34, i8* %35, align 1
+	br label %bb15
+
+bb15:		; preds = %bb14
+	%indvar.next = add i32 %x.12, 1		; <i32> [#uses=2]
+	%exitcond = icmp ne i32 %indvar.next, %smax		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb14, label %bb15.bb17_crit_edge
+
+bb15.bb17_crit_edge:		; preds = %bb15
+	br label %bb17
+
+bb17:		; preds = %bb15.bb17_crit_edge, %bb13
+	br label %bb18
+
+bb18.loopexit:		; preds = %bb10.bb18.loopexit_crit_edge.split, %bb10.preheader
+	%36 = icmp slt i32 %x, 2		; <i1> [#uses=1]
+	br i1 %36, label %bb20, label %bb.nph5
+
+bb18:		; preds = %bb17
+	%indvar.next1 = add i32 %y.14, 1		; <i32> [#uses=2]
+	%exitcond4 = icmp ne i32 %indvar.next1, %smax3		; <i1> [#uses=1]
+	br i1 %exitcond4, label %bb13, label %bb18.bb20_crit_edge
+
+bb18.bb20_crit_edge:		; preds = %bb18
+	br label %bb18.bb20_crit_edge.split
+
+bb18.bb20_crit_edge.split:		; preds = %bb18.bb20_crit_edge, %bb.nph5
+	br label %bb20
+
+bb20:		; preds = %bb18.bb20_crit_edge.split, %bb18.loopexit
+	switch i32 %d, label %return [
+		i32 3, label %bb22
+		i32 1, label %bb29
+	]
+
+bb22:		; preds = %bb20
+	%37 = mul i32 %x, %w		; <i32> [#uses=1]
+	%38 = sdiv i32 %37, 4		; <i32> [#uses=1]
+	%.sum3 = add i32 %38, %.sum2		; <i32> [#uses=2]
+	%39 = add i32 %x, 15		; <i32> [#uses=1]
+	%40 = and i32 %39, -16		; <i32> [#uses=1]
+	%41 = add i32 %w, 15		; <i32> [#uses=1]
+	%42 = and i32 %41, -16		; <i32> [#uses=1]
+	%43 = mul i32 %40, %s		; <i32> [#uses=1]
+	%44 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %44, label %bb.nph, label %bb26
+
+bb.nph:		; preds = %bb22
+	br label %bb23
+
+bb23:		; preds = %bb24, %bb.nph
+	%y.21 = phi i32 [ 0, %bb.nph ], [ %indvar.next5, %bb24 ]		; <i32> [#uses=3]
+	%45 = mul i32 %y.21, %42		; <i32> [#uses=1]
+	%.sum1 = add i32 %45, %43		; <i32> [#uses=1]
+	%46 = getelementptr i8* %r, i32 %.sum1		; <i8*> [#uses=1]
+	%47 = mul i32 %y.21, %w		; <i32> [#uses=1]
+	%.sum5 = add i32 %47, %.sum3		; <i32> [#uses=1]
+	%48 = getelementptr i8* %j, i32 %.sum5		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32(i8* %48, i8* %46, i32 %w, i32 1)
+	br label %bb24
+
+bb24:		; preds = %bb23
+	%indvar.next5 = add i32 %y.21, 1		; <i32> [#uses=2]
+	%exitcond6 = icmp ne i32 %indvar.next5, %x		; <i1> [#uses=1]
+	br i1 %exitcond6, label %bb23, label %bb24.bb26_crit_edge
+
+bb24.bb26_crit_edge:		; preds = %bb24
+	br label %bb26
+
+bb26:		; preds = %bb24.bb26_crit_edge, %bb22
+	%49 = mul i32 %x, %w		; <i32> [#uses=1]
+	%.sum4 = add i32 %.sum3, %49		; <i32> [#uses=1]
+	%50 = getelementptr i8* %j, i32 %.sum4		; <i8*> [#uses=1]
+	%51 = mul i32 %x, %w		; <i32> [#uses=1]
+	%52 = sdiv i32 %51, 2		; <i32> [#uses=1]
+	tail call void @llvm.memset.i32(i8* %50, i8 -128, i32 %52, i32 1)
+	ret void
+
+bb29:		; preds = %bb20, %entry
+	%53 = add i32 %w, 15		; <i32> [#uses=1]
+	%54 = and i32 %53, -16		; <i32> [#uses=1]
+	%55 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %55, label %bb.nph11, label %bb33
+
+bb.nph11:		; preds = %bb29
+	br label %bb30
+
+bb30:		; preds = %bb31, %bb.nph11
+	%y.310 = phi i32 [ 0, %bb.nph11 ], [ %indvar.next13, %bb31 ]		; <i32> [#uses=3]
+	%56 = mul i32 %y.310, %54		; <i32> [#uses=1]
+	%57 = getelementptr i8* %r, i32 %56		; <i8*> [#uses=1]
+	%58 = mul i32 %y.310, %w		; <i32> [#uses=1]
+	%59 = getelementptr i8* %j, i32 %58		; <i8*> [#uses=1]
+	tail call void @llvm.memcpy.i32(i8* %59, i8* %57, i32 %w, i32 1)
+	br label %bb31
+
+bb31:		; preds = %bb30
+	%indvar.next13 = add i32 %y.310, 1		; <i32> [#uses=2]
+	%exitcond14 = icmp ne i32 %indvar.next13, %x		; <i1> [#uses=1]
+	br i1 %exitcond14, label %bb30, label %bb31.bb33_crit_edge
+
+bb31.bb33_crit_edge:		; preds = %bb31
+	br label %bb33
+
+bb33:		; preds = %bb31.bb33_crit_edge, %bb29
+	%60 = mul i32 %x, %w		; <i32> [#uses=1]
+	%61 = getelementptr i8* %j, i32 %60		; <i8*> [#uses=1]
+	%62 = mul i32 %x, %w		; <i32> [#uses=1]
+	%63 = sdiv i32 %62, 2		; <i32> [#uses=1]
+	tail call void @llvm.memset.i32(i8* %61, i8 -128, i32 %63, i32 1)
+	ret void
+
+return:		; preds = %bb20
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind
diff --git a/test/CodeGen/X86/or-branch.ll b/test/CodeGen/X86/or-branch.ll
new file mode 100644
index 0000000000000..20886d5793cab
--- /dev/null
+++ b/test/CodeGen/X86/or-branch.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86  | not grep set
+
+define void @foo(i32 %X, i32 %Y, i32 %Z) nounwind {
+entry:
+	%tmp = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	%tmp.upgrd.1 = icmp eq i32 %X, 0		; <i1> [#uses=1]
+	%tmp3 = icmp slt i32 %Y, 5		; <i1> [#uses=1]
+	%tmp4 = or i1 %tmp3, %tmp.upgrd.1		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true, label %UnifiedReturnBlock
+
+cond_true:		; preds = %entry
+	%tmp5 = tail call i32 (...)* @bar( )		; <i32> [#uses=0]
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/X86/overlap-shift.ll b/test/CodeGen/X86/overlap-shift.ll
new file mode 100644
index 0000000000000..7584a70b5a7d3
--- /dev/null
+++ b/test/CodeGen/X86/overlap-shift.ll
@@ -0,0 +1,19 @@
+;; X's live range extends beyond the shift, so the register allocator
+;; cannot coalesce it with Y.  Because of this, a copy needs to be
+;; emitted before the shift to save the register value before it is
+;; clobbered.  However, this copy is not needed if the register
+;; allocator turns the shift into an LEA.  This also occurs for ADD.
+
+; Check that the shift gets turned into an LEA.
+
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   not grep {mov E.X, E.X}
+
+@G = external global i32                ; <i32*> [#uses=1]
+
+define i32 @test1(i32 %X) {
+        %Z = shl i32 %X, 2              ; <i32> [#uses=1]
+        volatile store i32 %Z, i32* @G
+        ret i32 %X
+}
+
diff --git a/test/CodeGen/X86/packed_struct.ll b/test/CodeGen/X86/packed_struct.ll
new file mode 100644
index 0000000000000..2a781e7e546be
--- /dev/null
+++ b/test/CodeGen/X86/packed_struct.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep foos+5 %t
+; RUN: grep foos+1 %t
+; RUN: grep foos+9 %t
+; RUN: grep bara+19 %t
+; RUN: grep bara+4 %t
+
+; make sure we compute the correct offset for a packed structure
+
+;Note: codegen for this could change rendering the above checks wrong
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.anon = type <{ i8, i32, i32, i32 }>
+@foos = external global %struct.anon		; <%struct.anon*> [#uses=3]
+@bara = weak global [4 x <{ i32, i8 }>] zeroinitializer		; <[4 x <{ i32, i8 }>]*> [#uses=2]
+
+define i32 @foo() {
+entry:
+	%tmp = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 1)		; <i32> [#uses=1]
+	%tmp3 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 2)		; <i32> [#uses=1]
+	%tmp6 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 3)		; <i32> [#uses=1]
+	%tmp4 = add i32 %tmp3, %tmp		; <i32> [#uses=1]
+	%tmp7 = add i32 %tmp4, %tmp6		; <i32> [#uses=1]
+	ret i32 %tmp7
+}
+
+define i8 @bar() {
+entry:
+	%tmp = load i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1)		; <i8> [#uses=1]
+	%tmp4 = load i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 3, i32 1)		; <i8> [#uses=1]
+	%tmp5 = add i8 %tmp4, %tmp		; <i8> [#uses=1]
+	ret i8 %tmp5
+}
diff --git a/test/CodeGen/X86/peep-test-0.ll b/test/CodeGen/X86/peep-test-0.ll
new file mode 100644
index 0000000000000..a95b564044386
--- /dev/null
+++ b/test/CodeGen/X86/peep-test-0.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep cmp %t
+; RUN: not grep test %t
+
+define void @loop(i64 %n, double* nocapture %d) nounwind {
+entry:
+	br label %bb
+
+bb:
+	%indvar = phi i64 [ %n, %entry ], [ %indvar.next, %bb ]
+	%i.03 = add i64 %indvar, %n
+	%0 = getelementptr double* %d, i64 %i.03
+	%1 = load double* %0, align 8
+	%2 = mul double %1, 3.000000e+00
+	store double %2, double* %0, align 8
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 0
+	br i1 %exitcond, label %return, label %bb
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/peep-test-1.ll b/test/CodeGen/X86/peep-test-1.ll
new file mode 100644
index 0000000000000..b4698e37b42a0
--- /dev/null
+++ b/test/CodeGen/X86/peep-test-1.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep dec %t | count 1
+; RUN: not grep test %t
+; RUN: not grep cmp %t
+
+define void @foo(i32 %n, double* nocapture %p) nounwind {
+	br label %bb
+
+bb:
+	%indvar = phi i32 [ 0, %0 ], [ %indvar.next, %bb ]
+	%i.03 = sub i32 %n, %indvar
+	%1 = getelementptr double* %p, i32 %i.03
+	%2 = load double* %1, align 4
+	%3 = mul double %2, 2.930000e+00
+	store double %3, double* %1, align 4
+	%4 = add i32 %i.03, -1
+	%phitmp = icmp slt i32 %4, 0
+	%indvar.next = add i32 %indvar, 1
+	br i1 %phitmp, label %bb, label %return
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/peep-test-2.ll b/test/CodeGen/X86/peep-test-2.ll
new file mode 100644
index 0000000000000..788f610365cc0
--- /dev/null
+++ b/test/CodeGen/X86/peep-test-2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep testl
+
+; It's tempting to eliminate the testl instruction here and just use the
+; EFLAGS value from the incl, however it can't be known whether the add
+; will overflow, and if it does the incl would set OF, and the
+; subsequent setg would return true.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define i32 @f(i32 %j) nounwind readnone {
+entry:
+	%0 = add i32 %j, 1		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 0		; <i1> [#uses=1]
+	%2 = zext i1 %1 to i32		; <i32> [#uses=1]
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/peep-vector-extract-concat.ll b/test/CodeGen/X86/peep-vector-extract-concat.ll
new file mode 100644
index 0000000000000..e6c88bbff9d5e
--- /dev/null
+++ b/test/CodeGen/X86/peep-vector-extract-concat.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2,-sse41 | grep {pshufd	\$3, %xmm0, %xmm0}
+
+define float @foo(<8 x float> %a) nounwind {
+  %c = extractelement <8 x float> %a, i32 3
+  ret float %c
+}
diff --git a/test/CodeGen/X86/peep-vector-extract-insert.ll b/test/CodeGen/X86/peep-vector-extract-insert.ll
new file mode 100644
index 0000000000000..77332d02a9338
--- /dev/null
+++ b/test/CodeGen/X86/peep-vector-extract-insert.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {pxor	%xmm0, %xmm0} | count 2
+
+define float @foo(<4 x float> %a) {
+  %b = insertelement <4 x float> %a, float 0.0, i32 3
+  %c = extractelement <4 x float> %b, i32 3
+  ret float %c
+}
+define float @bar(float %a) {
+  %b = insertelement <4 x float> <float 0x400B333340000000, float 4.5, float 0.0, float 0x4022666660000000>, float %a, i32 3
+  %c = extractelement <4 x float> %b, i32 2
+  ret float %c
+}
diff --git a/test/CodeGen/X86/phys_subreg_coalesce-2.ll b/test/CodeGen/X86/phys_subreg_coalesce-2.ll
new file mode 100644
index 0000000000000..7ca3ea8e91467
--- /dev/null
+++ b/test/CodeGen/X86/phys_subreg_coalesce-2.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 5
+; PR2659
+
+define i32 @binomial(i32 %n, i32 %k) nounwind {
+entry:
+	%cmp = icmp ugt i32 %k, %n		; <i1> [#uses=1]
+	br i1 %cmp, label %ifthen, label %forcond.preheader
+
+forcond.preheader:		; preds = %entry
+	%cmp44 = icmp eq i32 %k, 0		; <i1> [#uses=1]
+	br i1 %cmp44, label %afterfor, label %forbody
+
+ifthen:		; preds = %entry
+	ret i32 0
+
+forbody:		; preds = %forbody, %forcond.preheader
+	%indvar = phi i32 [ 0, %forcond.preheader ], [ %divisor.02, %forbody ]		; <i32> [#uses=3]
+	%accumulator.01 = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ]		; <i32> [#uses=1]
+	%divisor.02 = add i32 %indvar, 1		; <i32> [#uses=2]
+	%n.addr.03 = sub i32 %n, %indvar		; <i32> [#uses=1]
+	%mul = mul i32 %n.addr.03, %accumulator.01		; <i32> [#uses=1]
+	%div = udiv i32 %mul, %divisor.02		; <i32> [#uses=2]
+	%inc = add i32 %indvar, 2		; <i32> [#uses=1]
+	%cmp4 = icmp ugt i32 %inc, %k		; <i1> [#uses=1]
+	br i1 %cmp4, label %afterfor, label %forbody
+
+afterfor:		; preds = %forbody, %forcond.preheader
+	%accumulator.0.lcssa = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ]		; <i32> [#uses=1]
+	ret i32 %accumulator.0.lcssa
+}
diff --git a/test/CodeGen/X86/phys_subreg_coalesce.ll b/test/CodeGen/X86/phys_subreg_coalesce.ll
new file mode 100644
index 0000000000000..789a4bae32b75
--- /dev/null
+++ b/test/CodeGen/X86/phys_subreg_coalesce.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin9 -mattr=+sse2 | not grep movl
+
+	%struct.dpoint = type { double, double }
+
+define %struct.dpoint @midpoint(i64 %p1.0, i64 %p2.0) nounwind readnone {
+entry:
+	%0 = trunc i64 %p1.0 to i32		; <i32> [#uses=1]
+	%1 = sitofp i32 %0 to double		; <double> [#uses=1]
+	%2 = trunc i64 %p2.0 to i32		; <i32> [#uses=1]
+	%3 = sitofp i32 %2 to double		; <double> [#uses=1]
+	%4 = add double %1, %3		; <double> [#uses=1]
+	%5 = mul double %4, 5.000000e-01		; <double> [#uses=1]
+	%6 = lshr i64 %p1.0, 32		; <i64> [#uses=1]
+	%7 = trunc i64 %6 to i32		; <i32> [#uses=1]
+	%8 = sitofp i32 %7 to double		; <double> [#uses=1]
+	%9 = lshr i64 %p2.0, 32		; <i64> [#uses=1]
+	%10 = trunc i64 %9 to i32		; <i32> [#uses=1]
+	%11 = sitofp i32 %10 to double		; <double> [#uses=1]
+	%12 = add double %8, %11		; <double> [#uses=1]
+	%13 = mul double %12, 5.000000e-01		; <double> [#uses=1]
+	%mrv3 = insertvalue %struct.dpoint undef, double %5, 0		; <%struct.dpoint> [#uses=1]
+	%mrv4 = insertvalue %struct.dpoint %mrv3, double %13, 1		; <%struct.dpoint> [#uses=1]
+	ret %struct.dpoint %mrv4
+}
diff --git a/test/CodeGen/X86/pic-1.ll b/test/CodeGen/X86/pic-1.ll
new file mode 100644
index 0000000000000..ab07718ad237f
--- /dev/null
+++ b/test/CodeGen/X86/pic-1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=i686-pc-linux-gnu -relocation-model=pic -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep GOT %t | count 3
+; RUN: not grep GOTOFF %t
+
+@ptr = external global i32* 
+@dst = external global i32 
+@src = external global i32 
+
+define void @foo() {
+entry:
+    store i32* @dst, i32** @ptr
+    %tmp.s = load i32* @src
+    store i32 %tmp.s, i32* @dst
+    ret void
+}
+
diff --git a/test/CodeGen/X86/pic-2.ll b/test/CodeGen/X86/pic-2.ll
new file mode 100644
index 0000000000000..40899b35b8a98
--- /dev/null
+++ b/test/CodeGen/X86/pic-2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep GOTOFF %t | count 4
+
+@ptr = internal global i32* null
+@dst = internal global i32 0
+@src = internal global i32 0
+
+define void @foo() {
+entry:
+    store i32* @dst, i32** @ptr
+    %tmp.s = load i32* @src
+    store i32 %tmp.s, i32* @dst
+    ret void
+}
+
diff --git a/test/CodeGen/X86/pic-3.ll b/test/CodeGen/X86/pic-3.ll
new file mode 100644
index 0000000000000..bbec68209ba17
--- /dev/null
+++ b/test/CodeGen/X86/pic-3.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep PLT %t | count 1
+
+define void @bar() {
+entry:
+    call void(...)* @foo()
+    br label %return
+return:
+    ret void
+}
+
+declare void @foo(...)
diff --git a/test/CodeGen/X86/pic-4.ll b/test/CodeGen/X86/pic-4.ll
new file mode 100644
index 0000000000000..49b9000f12720
--- /dev/null
+++ b/test/CodeGen/X86/pic-4.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=i686-pc-linux-gnu -relocation-model=pic -o %t -f 
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep PLT %t | count 1
+; RUN: grep GOT %t | count 1
+; RUN: not grep GOTOFF %t
+
+@pfoo = external global void(...)* 
+
+define void @bar() {
+entry:
+    %tmp = call void(...)*(...)* @afoo()
+    store void(...)* %tmp, void(...)** @pfoo
+    %tmp1 = load void(...)** @pfoo
+    call void(...)* %tmp1()
+    br label %return
+return:
+    ret void
+}
+
+declare void(...)* @afoo(...)
diff --git a/test/CodeGen/X86/pic-5.ll b/test/CodeGen/X86/pic-5.ll
new file mode 100644
index 0000000000000..3f7e16934db99
--- /dev/null
+++ b/test/CodeGen/X86/pic-5.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep PLT %t | count 1
+
+@ptr = external global i32* 
+
+define void @foo() {
+entry:
+    %ptr = malloc i32, i32 10
+    ret void
+}
+
diff --git a/test/CodeGen/X86/pic-6.ll b/test/CodeGen/X86/pic-6.ll
new file mode 100644
index 0000000000000..d55da1f4c6aff
--- /dev/null
+++ b/test/CodeGen/X86/pic-6.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN:  grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep GOT %t | count 3
+
+@ptr = global i32* null
+@dst = global i32 0
+@src = global i32 0
+
+define void @foo() {
+entry:
+    store i32* @dst, i32** @ptr
+    %tmp.s = load i32* @src
+    store i32 %tmp.s, i32* @dst
+    ret void
+}
+
diff --git a/test/CodeGen/X86/pic-cpool.ll b/test/CodeGen/X86/pic-cpool.ll
new file mode 100644
index 0000000000000..a2b5d265879e2
--- /dev/null
+++ b/test/CodeGen/X86/pic-cpool.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep GOTOFF %t | count 1
+; RUN: grep CPI %t | count 2
+
+define double @foo(i32 %a.u) nounwind {
+entry:
+    %tmp = icmp eq i32 %a.u,0
+    %retval = select i1 %tmp, double 4.561230e+02, double 1.234560e+02
+    ret double %retval
+}
+
diff --git a/test/CodeGen/X86/pic-jtbl.ll b/test/CodeGen/X86/pic-jtbl.ll
new file mode 100644
index 0000000000000..e23f7c1a9fc23
--- /dev/null
+++ b/test/CodeGen/X86/pic-jtbl.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -relocation-model=pic \
+; RUN:   -o %t -f
+; RUN: grep _GLOBAL_OFFSET_TABLE_ %t
+; RUN: grep piclabel %t | count 3
+; RUN: grep PLT %t | count 6
+; RUN: grep GOTOFF %t | count 14
+; RUN: grep JTI %t | count 2
+
+define void @bar(i32 %n.u) {
+entry:
+    switch i32 %n.u, label %bb12 [i32 1, label %bb i32 2, label %bb6 i32 4, label %bb7 i32 5, label %bb8 i32 6, label %bb10 i32 7, label %bb1 i32 8, label %bb3 i32 9, label %bb4 i32 10, label %bb9 i32 11, label %bb2 i32 12, label %bb5 i32 13, label %bb11 ]
+bb:
+    tail call void(...)* @foo1()
+    ret void
+bb1:
+    tail call void(...)* @foo2()
+    ret void
+bb2:
+    tail call void(...)* @foo6()
+    ret void
+bb3:
+    tail call void(...)* @foo3()
+    ret void
+bb4:
+    tail call void(...)* @foo4()
+    ret void
+bb5:
+    tail call void(...)* @foo5()
+    ret void
+bb6:
+    tail call void(...)* @foo1()
+    ret void
+bb7:
+    tail call void(...)* @foo2()
+    ret void
+bb8:
+    tail call void(...)* @foo6()
+    ret void
+bb9:
+    tail call void(...)* @foo3()
+    ret void
+bb10:
+    tail call void(...)* @foo4()
+    ret void
+bb11:
+    tail call void(...)* @foo5()
+    ret void
+bb12:
+    tail call void(...)* @foo6()
+    ret void
+}
+
+declare void @foo1(...)
+declare void @foo2(...)
+declare void @foo6(...)
+declare void @foo3(...)
+declare void @foo4(...)
+declare void @foo5(...)
diff --git a/test/CodeGen/X86/pic-load-remat.ll b/test/CodeGen/X86/pic-load-remat.ll
new file mode 100644
index 0000000000000..cb4e64044deda
--- /dev/null
+++ b/test/CodeGen/X86/pic-load-remat.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -relocation-model=pic | grep psllw | grep pb
+
+define void @f() nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%tmp4403 = tail call <8 x i16> @llvm.x86.sse2.psubs.w( <8 x i16> zeroinitializer, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=2]
+	%tmp4443 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> zeroinitializer, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4609 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> zeroinitializer, <8 x i16> bitcast (<4 x i32> < i32 3, i32 5, i32 6, i32 9 > to <8 x i16>) )		; <<8 x i16>> [#uses=1]
+	%tmp4651 = add <8 x i16> %tmp4609, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 >		; <<8 x i16>> [#uses=1]
+	%tmp4658 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp4651, <8 x i16> bitcast (<4 x i32> < i32 4, i32 1, i32 2, i32 3 > to <8 x i16>) )		; <<8 x i16>> [#uses=1]
+	%tmp4669 = tail call <8 x i16> @llvm.x86.sse2.pavg.w( <8 x i16> < i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170 >, <8 x i16> %tmp4443 ) nounwind readnone 		; <<8 x i16>> [#uses=2]
+	%tmp4679 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4669, <8 x i16> %tmp4669 ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4689 = add <8 x i16> %tmp4679, %tmp4658		; <<8 x i16>> [#uses=1]
+	%tmp4700 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4689, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4708 = bitcast <8 x i16> %tmp4700 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp4772 = add <8 x i16> zeroinitializer, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 >		; <<8 x i16>> [#uses=1]
+	%tmp4779 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp4772, <8 x i16> bitcast (<4 x i32> < i32 3, i32 5, i32 undef, i32 7 > to <8 x i16>) )		; <<8 x i16>> [#uses=1]
+	%tmp4810 = add <8 x i16> zeroinitializer, %tmp4779		; <<8 x i16>> [#uses=1]
+	%tmp4821 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4810, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4829 = bitcast <8 x i16> %tmp4821 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp4900 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> zeroinitializer, <8 x i16> bitcast (<4 x i32> < i32 1, i32 1, i32 2, i32 2 > to <8 x i16>) )		; <<8 x i16>> [#uses=1]
+	%tmp4911 = tail call <8 x i16> @llvm.x86.sse2.pavg.w( <8 x i16> < i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170 >, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=2]
+	%tmp4921 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4911, <8 x i16> %tmp4911 ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4931 = add <8 x i16> %tmp4921, %tmp4900		; <<8 x i16>> [#uses=1]
+	%tmp4942 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4931, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4950 = bitcast <8 x i16> %tmp4942 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp4957 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4403, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4958 = bitcast <8 x i16> %tmp4957 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp4967 = tail call <8 x i16> @llvm.x86.sse2.psubs.w( <8 x i16> %tmp4403, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp4968 = bitcast <8 x i16> %tmp4967 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp4829, <2 x i64>* null, align 16
+	store <2 x i64> %tmp4958, <2 x i64>* null, align 16
+	store <2 x i64> %tmp4968, <2 x i64>* null, align 16
+	store <2 x i64> %tmp4950, <2 x i64>* null, align 16
+	store <2 x i64> %tmp4708, <2 x i64>* null, align 16
+	br label %bb
+}
+
+declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone 
+
+declare <8 x i16> @llvm.x86.sse2.pavg.w(<8 x i16>, <8 x i16>) nounwind readnone 
+
+declare <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16>, <8 x i16>) nounwind readnone 
+
+declare <8 x i16> @llvm.x86.sse2.psubs.w(<8 x i16>, <8 x i16>) nounwind readnone 
diff --git a/test/CodeGen/X86/pic_jumptable.ll b/test/CodeGen/X86/pic_jumptable.ll
new file mode 100644
index 0000000000000..1731feb58e91d
--- /dev/null
+++ b/test/CodeGen/X86/pic_jumptable.ll
@@ -0,0 +1,76 @@
+; RUN: llvm-as < %s | llc -relocation-model=pic -mtriple=i386-linux-gnu -asm-verbose=false | not grep -F .text
+; RUN: llvm-as < %s | llc -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false | not grep lea
+; RUN: llvm-as < %s | llc -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false | grep add | count 2
+
+declare void @_Z3bari(i32)
+
+define linkonce void @_Z3fooILi1EEvi(i32 %Y) {
+entry:
+	%Y_addr = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %Y, i32* %Y_addr
+	%tmp = load i32* %Y_addr		; <i32> [#uses=1]
+	switch i32 %tmp, label %bb10 [
+		 i32 0, label %bb3
+		 i32 1, label %bb
+		 i32 2, label %bb
+		 i32 3, label %bb
+		 i32 4, label %bb
+		 i32 5, label %bb
+		 i32 6, label %bb
+		 i32 7, label %bb
+		 i32 8, label %bb
+		 i32 9, label %bb
+		 i32 10, label %bb
+		 i32 12, label %bb1
+		 i32 13, label %bb5
+		 i32 14, label %bb6
+		 i32 16, label %bb2
+		 i32 17, label %bb4
+		 i32 23, label %bb8
+		 i32 27, label %bb7
+		 i32 34, label %bb9
+	]
+
+bb:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	br label %bb2
+
+bb2:		; preds = %bb1, %entry
+	call void @_Z3bari( i32 1 )
+	br label %bb11
+
+bb3:		; preds = %entry
+	br label %bb4
+
+bb4:		; preds = %bb3, %entry
+	br label %bb5
+
+bb5:		; preds = %bb4, %entry
+	br label %bb6
+
+bb6:		; preds = %bb5, %entry
+	call void @_Z3bari( i32 2 )
+	br label %bb11
+
+bb7:		; preds = %entry
+	br label %bb8
+
+bb8:		; preds = %bb7, %entry
+	br label %bb9
+
+bb9:		; preds = %bb8, %entry
+	call void @_Z3bari( i32 3 )
+	br label %bb11
+
+bb10:		; preds = %entry
+	br label %bb11
+
+bb11:		; preds = %bb10, %bb9, %bb6, %bb2
+	br label %return
+
+return:		; preds = %bb11
+	ret void
+}
diff --git a/test/CodeGen/X86/pmul.ll b/test/CodeGen/X86/pmul.ll
new file mode 100644
index 0000000000000..e00d1e50e49b2
--- /dev/null
+++ b/test/CodeGen/X86/pmul.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -stack-alignment=16 > %t
+; RUN: grep pmul %t | count 12
+; RUN: grep mov %t | count 12
+
+define <4 x i32> @a(<4 x i32> %i) nounwind  {
+        %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 >
+        ret <4 x i32> %A
+}
+define <2 x i64> @b(<2 x i64> %i) nounwind  {
+        %A = mul <2 x i64> %i, < i64 117, i64 117 >
+        ret <2 x i64> %A
+}
+define <4 x i32> @c(<4 x i32> %i, <4 x i32> %j) nounwind  {
+        %A = mul <4 x i32> %i, %j
+        ret <4 x i32> %A
+}
+define <2 x i64> @d(<2 x i64> %i, <2 x i64> %j) nounwind  {
+        %A = mul <2 x i64> %i, %j
+        ret <2 x i64> %A
+}
+; Use a call to force spills.
+declare void @foo()
+define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind  {
+        call void @foo()
+        %A = mul <4 x i32> %i, %j
+        ret <4 x i32> %A
+}
+define <2 x i64> @f(<2 x i64> %i, <2 x i64> %j) nounwind  {
+        call void @foo()
+        %A = mul <2 x i64> %i, %j
+        ret <2 x i64> %A
+}
diff --git a/test/CodeGen/X86/postalloc-coalescing.ll b/test/CodeGen/X86/postalloc-coalescing.ll
new file mode 100644
index 0000000000000..9c44a5a7075d1
--- /dev/null
+++ b/test/CodeGen/X86/postalloc-coalescing.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 3
+
+define fastcc i32 @_Z18yy_get_next_bufferv() {
+entry:
+	br label %bb131
+
+bb116:		; preds = %bb131
+	%tmp125126 = trunc i32 %c.1 to i8		; <i8> [#uses=1]
+	store i8 %tmp125126, i8* null, align 1
+	br label %bb131
+
+bb131:		; preds = %bb116, %entry
+	%c.2 = phi i32 [ %c.1, %bb116 ], [ 42, %entry ]		; <i32> [#uses=1]
+	%c.1 = select i1 false, i32 0, i32 %c.2		; <i32> [#uses=4]
+	%tmp181 = icmp eq i32 %c.1, -1		; <i1> [#uses=1]
+	br i1 %tmp181, label %bb158, label %bb116
+
+bb158:		; preds = %bb131
+	br i1 true, label %cond_true163, label %cond_next178
+
+cond_true163:		; preds = %bb158
+	%tmp172173 = trunc i32 %c.1 to i8		; <i8> [#uses=1]
+	store i8 %tmp172173, i8* null, align 1
+	br label %cond_next178
+
+cond_next178:		; preds = %cond_true163, %bb158
+	%tmp180 = icmp eq i32 %c.1, -1		; <i1> [#uses=1]
+	br i1 %tmp180, label %cond_next184, label %cond_next199
+
+cond_next184:		; preds = %cond_next178
+	ret i32 0
+
+cond_next199:		; preds = %cond_next178
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/pr1462.ll b/test/CodeGen/X86/pr1462.ll
new file mode 100644
index 0000000000000..7f9037a137dfd
--- /dev/null
+++ b/test/CodeGen/X86/pr1462.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc
+; PR1462
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-
+v64:64:64-v128:128:128-a0:0:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+define hidden i128 @__addvti3(i128 %a1, i128 %b2) {
+entry:
+        %tmp8 = add i128 %b2, %a1               ; <i128> [#uses=3]
+        %tmp10 = icmp sgt i128 %b2, -1          ; <i1> [#uses=1]
+        %tmp18 = icmp sgt i128 %tmp8, %a1               ; <i1> [#uses=1]
+        %tmp14 = icmp slt i128 %tmp8, %a1               ; <i1> [#uses=1]
+        %iftmp.0.0.in = select i1 %tmp10, i1 %tmp14, i1 %tmp18          ; <i1> [#uses=1]
+        br i1 %iftmp.0.0.in, label %cond_true22, label %cond_next23
+
+cond_true22:            ; preds = %entry
+        tail call void @abort( )
+        unreachable
+
+cond_next23:            ; preds = %entry
+        ret i128 %tmp8
+}
+
+declare void @abort()
diff --git a/test/CodeGen/X86/pr1489.ll b/test/CodeGen/X86/pr1489.ll
new file mode 100644
index 0000000000000..10fa96a3b81d9
--- /dev/null
+++ b/test/CodeGen/X86/pr1489.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -disable-fp-elim -O0 -mcpu=i486 | grep 1082126238 | count 3
+; RUN: llvm-as < %s | llc -disable-fp-elim -O0 -mcpu=i486 | grep 3058016715 | count 1
+;; magic constants are 3.999f and half of 3.999
+; ModuleID = '1489.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+@.str = internal constant [13 x i8] c"%d %d %d %d\0A\00"		; <[13 x i8]*> [#uses=1]
+
+define i32 @quux() {
+entry:
+	%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )		; <i32> [#uses=1]
+	%tmp2 = icmp slt i32 %tmp1, 1		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp23
+}
+
+declare i32 @lrintf(float)
+
+define i32 @foo() {
+entry:
+	%tmp1 = tail call i32 @lrint( double 3.999000e+00 )		; <i32> [#uses=1]
+	%tmp2 = icmp slt i32 %tmp1, 1		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp23
+}
+
+declare i32 @lrint(double)
+
+define i32 @bar() {
+entry:
+	%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )		; <i32> [#uses=1]
+	%tmp2 = icmp slt i32 %tmp1, 1		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp23
+}
+
+define i32 @baz() {
+entry:
+	%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )		; <i32> [#uses=1]
+	%tmp2 = icmp slt i32 %tmp1, 1		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i32		; <i32> [#uses=1]
+	ret i32 %tmp23
+}
+
+define i32 @main() {
+entry:
+	%tmp = tail call i32 @baz( )		; <i32> [#uses=1]
+	%tmp1 = tail call i32 @bar( )		; <i32> [#uses=1]
+	%tmp2 = tail call i32 @foo( )		; <i32> [#uses=1]
+	%tmp3 = tail call i32 @quux( )		; <i32> [#uses=1]
+	%tmp5 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 %tmp3, i32 %tmp2, i32 %tmp1, i32 %tmp )		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @printf(i8*, ...)
diff --git a/test/CodeGen/X86/pr1505.ll b/test/CodeGen/X86/pr1505.ll
new file mode 100644
index 0000000000000..e9e3d9060958d
--- /dev/null
+++ b/test/CodeGen/X86/pr1505.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -mcpu=i486 | not grep fldl
+; PR1505
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+@G = weak global float 0.000000e+00		; <float*> [#uses=1]
+
+define void @t1(float %F) {
+entry:
+	store float %F, float* @G
+	ret void
+}
diff --git a/test/CodeGen/X86/pr1505b.ll b/test/CodeGen/X86/pr1505b.ll
new file mode 100644
index 0000000000000..c70e32760216f
--- /dev/null
+++ b/test/CodeGen/X86/pr1505b.ll
@@ -0,0 +1,59 @@
+; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstpl | count 4
+; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstps | count 3
+; PR1505
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ctype_base" = type <{ i8 }>
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+@a = global float 0x3FD3333340000000		; <float*> [#uses=1]
+@b = global double 6.000000e-01, align 8		; <double*> [#uses=1]
+@_ZSt8__ioinit = internal global %"struct.std::ctype_base" zeroinitializer		; <%"struct.std::ctype_base"*> [#uses=2]
+@__dso_handle = external global i8*		; <i8**> [#uses=1]
+@_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >"		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=2]
+@.str = internal constant [12 x i8] c"tan float: \00"		; <[12 x i8]*> [#uses=1]
+@.str1 = internal constant [13 x i8] c"tan double: \00"		; <[13 x i8]*> [#uses=1]
+
+declare void @_ZNSt8ios_base4InitD1Ev(%"struct.std::ctype_base"*)
+
+declare void @_ZNSt8ios_base4InitC1Ev(%"struct.std::ctype_base"*)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
+
+define i32 @main() {
+entry:
+	%tmp6 = volatile load float* @a		; <float> [#uses=1]
+	%tmp9 = tail call float @tanf( float %tmp6 )		; <float> [#uses=1]
+	%tmp12 = volatile load double* @b		; <double> [#uses=1]
+	%tmp13 = tail call double @tan( double %tmp12 )		; <double> [#uses=1]
+	%tmp1314 = fptrunc double %tmp13 to float		; <float> [#uses=1]
+	%tmp16 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0) )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+	%tmp1920 = fpext float %tmp9 to double		; <double> [#uses=1]
+	%tmp22 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp16, double %tmp1920 )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+	%tmp30 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp22 )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+	%tmp34 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, i8* getelementptr ([13 x i8]* @.str1, i32 0, i32 0) )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+	%tmp3940 = fpext float %tmp1314 to double		; <double> [#uses=1]
+	%tmp42 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp34, double %tmp3940 )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+	%tmp51 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp42 )		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+	ret i32 0
+}
+
+declare float @tanf(float)
+
+declare double @tan(double)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, double)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(%"struct.std::basic_ostream<char,std::char_traits<char> >"*)
diff --git a/test/CodeGen/X86/pr2177.ll b/test/CodeGen/X86/pr2177.ll
new file mode 100644
index 0000000000000..b03c99095725a
--- /dev/null
+++ b/test/CodeGen/X86/pr2177.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc
+; PR2177
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.1.0"
+	%struct.S2259 = type { <4 x i16>, i8, i64 }
+
+define void @check2259va(i32 %z, ...) {
+entry:
+	br i1 false, label %bb5, label %return
+bb5:		; preds = %entry
+	switch i32 0, label %bb155 [
+		 i32 16, label %bb10
+		 i32 17, label %bb118
+		 i32 18, label %bb54
+		 i32 32, label %bb118
+		 i32 33, label %bb118
+		 i32 36, label %bb118
+	]
+bb10:		; preds = %bb5
+	ret void
+bb54:		; preds = %bb5
+	ret void
+bb118:		; preds = %bb5, %bb5, %bb5, %bb5
+	%tmp125 = load i8** null, align 8		; <i8*> [#uses=1]
+	%tmp125126 = bitcast i8* %tmp125 to %struct.S2259*		; <%struct.S2259*> [#uses=1]
+	%tmp128 = getelementptr %struct.S2259* %tmp125126, i32 0, i32 0		; <<4 x i16>*> [#uses=1]
+	%tmp129 = load <4 x i16>* %tmp128, align 8		; <<4 x i16>> [#uses=1]
+	store <4 x i16> %tmp129, <4 x i16>* null, align 8
+	ret void
+bb155:		; preds = %bb5
+	ret void
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/pr2182.ll b/test/CodeGen/X86/pr2182.ll
new file mode 100644
index 0000000000000..f65725db8bdc5
--- /dev/null
+++ b/test/CodeGen/X86/pr2182.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc | grep {addl	\$3, (%eax)} | count 4
+; PR2182
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@x = weak global i32 0          ; <i32*> [#uses=8]
+
+define void @loop_2() nounwind  {
+entry:
+        %tmp = volatile load i32* @x, align 4           ; <i32> [#uses=1]
+        %tmp1 = add i32 %tmp, 3         ; <i32> [#uses=1]
+        volatile store i32 %tmp1, i32* @x, align 4
+        %tmp.1 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.1 = add i32 %tmp.1, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.1, i32* @x, align 4
+        %tmp.2 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.2 = add i32 %tmp.2, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.2, i32* @x, align 4
+        %tmp.3 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.3 = add i32 %tmp.3, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.3, i32* @x, align 4
+        ret void
+}
diff --git a/test/CodeGen/X86/pr2326.ll b/test/CodeGen/X86/pr2326.ll
new file mode 100644
index 0000000000000..6cf750c6d4b06
--- /dev/null
+++ b/test/CodeGen/X86/pr2326.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep sete
+; PR2326
+
+define i32 @func_59(i32 %p_60) nounwind  {
+entry:
+	%l_108 = alloca i32		; <i32*> [#uses=2]
+	%tmp15 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp16 = load i32* %l_108, align 4		; <i32> [#uses=1]
+	%tmp17 = icmp eq i32 %tmp15, %tmp16		; <i1> [#uses=1]
+	%tmp1718 = zext i1 %tmp17 to i8		; <i8> [#uses=1]
+	%tmp19 = load i32* null, align 4		; <i32> [#uses=1]
+	%tmp20 = load i32* %l_108, align 4		; <i32> [#uses=1]
+	%tmp21 = icmp ule i32 %tmp19, %tmp20		; <i1> [#uses=1]
+	%tmp2122 = zext i1 %tmp21 to i8		; <i8> [#uses=1]
+	%toBool23 = icmp ne i8 %tmp1718, 0		; <i1> [#uses=1]
+	%toBool24 = icmp ne i8 %tmp2122, 0		; <i1> [#uses=1]
+	%tmp25 = and i1 %toBool23, %toBool24		; <i1> [#uses=1]
+	%tmp2526 = zext i1 %tmp25 to i8		; <i8> [#uses=1]
+	%tmp252627 = zext i8 %tmp2526 to i32		; <i32> [#uses=1]
+	%tmp29 = call i32 (...)* @func_15( i32 %tmp252627, i32 0 ) nounwind 		; <i32> [#uses=0]
+	unreachable
+}
+
+declare i32 @func_15(...)
diff --git a/test/CodeGen/X86/pr2623.ll b/test/CodeGen/X86/pr2623.ll
new file mode 100644
index 0000000000000..51c86b75dd2d0
--- /dev/null
+++ b/test/CodeGen/X86/pr2623.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc
+; PR2623
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-unknown-freebsd7.0"
+	%.objc_id = type { %.objc_id }*
+	%.objc_selector = type { i8*, i8* }*
+@.objc_sel_ptr = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr13 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr14 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr15 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr16 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr17 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr18 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr19 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr20 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+@.objc_sel_ptr21 = external constant %.objc_selector		; <%.objc_selector*> [#uses=1]
+
+@.objc_untyped_selector_alias = alias internal %.objc_selector* @.objc_sel_ptr15		; <%.objc_selector*> [#uses=0]
+@.objc_untyped_selector_alias1 = alias internal %.objc_selector* @.objc_sel_ptr		; <%.objc_selector*> [#uses=0]
+@.objc_untyped_selector_alias2 = alias internal %.objc_selector* @.objc_sel_ptr17		; <%.objc_selector*> [#uses=0]
+@.objc_untyped_selector_alias3 = alias internal %.objc_selector* @.objc_sel_ptr16		; <%.objc_selector*> [#uses=0]
+@.objc_untyped_selector_alias4 = alias internal %.objc_selector* @.objc_sel_ptr13		; <%.objc_selector*> [#uses=0]
+@.objc_untyped_selector_alias7 = alias internal %.objc_selector* @.objc_sel_ptr14		; <%.objc_selector*> [#uses=0]
+@getRange = alias internal %.objc_selector* @.objc_sel_ptr18		; <%.objc_selector*> [#uses=0]
+@"valueWithRange:" = alias internal %.objc_selector* @.objc_sel_ptr21		; <%.objc_selector*> [#uses=0]
+@rangeValue = alias internal %.objc_selector* @.objc_sel_ptr20		; <%.objc_selector*> [#uses=0]
+@"printRange:" = alias internal %.objc_selector* @.objc_sel_ptr19		; <%.objc_selector*> [#uses=0]
+
+define void @"._objc_method_SmalltalkTool()-run"(i8* %self, %.objc_selector %_cmd) {
+entry:
+	br i1 false, label %small_int_messagerangeValue, label %real_object_messagerangeValue
+
+small_int_messagerangeValue:		; preds = %entry
+	br label %Continue
+
+real_object_messagerangeValue:		; preds = %entry
+	br label %Continue
+
+Continue:		; preds = %real_object_messagerangeValue, %small_int_messagerangeValue
+	%rangeValue = phi { i32, i32 } [ undef, %small_int_messagerangeValue ], [ undef, %real_object_messagerangeValue ]		; <{ i32, i32 }> [#uses=1]
+	call void (%.objc_id, %.objc_selector, ...)* null( %.objc_id null, %.objc_selector null, { i32, i32 } %rangeValue )
+	ret void
+}
diff --git a/test/CodeGen/X86/pr2656.ll b/test/CodeGen/X86/pr2656.ll
new file mode 100644
index 0000000000000..3f6c3652ff589
--- /dev/null
+++ b/test/CodeGen/X86/pr2656.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {xorps.\*sp} | count 1
+; PR2656
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9.4.0"
+	%struct.anon = type <{ float, float }>
+@.str = internal constant [17 x i8] c"pt: %.0f, %.0f\0A\00\00"		; <[17 x i8]*> [#uses=1]
+
+define void @foo(%struct.anon* byval %p) nounwind {
+entry:
+	%tmp = getelementptr %struct.anon* %p, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp1 = load float* %tmp		; <float> [#uses=1]
+	%tmp2 = getelementptr %struct.anon* %p, i32 0, i32 1		; <float*> [#uses=1]
+	%tmp3 = load float* %tmp2		; <float> [#uses=1]
+	%neg = sub float -0.000000e+00, %tmp1		; <float> [#uses=1]
+	%conv = fpext float %neg to double		; <double> [#uses=1]
+	%neg4 = sub float -0.000000e+00, %tmp3		; <float> [#uses=1]
+	%conv5 = fpext float %neg4 to double		; <double> [#uses=1]
+	%call = call i32 (...)* @printf( i8* getelementptr ([17 x i8]* @.str, i32 0, i32 0), double %conv, double %conv5 )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(...)
diff --git a/test/CodeGen/X86/pr2659.ll b/test/CodeGen/X86/pr2659.ll
new file mode 100644
index 0000000000000..00e6e7bd8303e
--- /dev/null
+++ b/test/CodeGen/X86/pr2659.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-apple-darwin9.4.0 | grep movl | count 5
+; PR2659
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9.4.0"
+
+define i32 @binomial(i32 %n, i32 %k) nounwind  {
+entry:
+  %cmp = icmp ugt i32 %k, %n            ; <i1> [#uses=1]
+  br i1 %cmp, label %ifthen, label %forcond.preheader
+
+forcond.preheader:              ; preds = %entry
+  %cmp44 = icmp eq i32 %k, 0            ; <i1> [#uses=1]
+  br i1 %cmp44, label %afterfor, label %forbody
+
+ifthen:         ; preds = %entry
+  ret i32 0
+
+forbody:                ; preds = %forbody, %forcond.preheader
+  %indvar = phi i32 [ 0, %forcond.preheader ], [ %divisor.02, %forbody ]                ; <i32> [#uses=3]
+  %accumulator.01 = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ]               ; <i32> [#uses=1]
+  %divisor.02 = add i32 %indvar, 1              ; <i32> [#uses=2]
+  %n.addr.03 = sub i32 %n, %indvar              ; <i32> [#uses=1]
+  %mul = mul i32 %n.addr.03, %accumulator.01            ; <i32> [#uses=1]
+  %div = udiv i32 %mul, %divisor.02             ; <i32> [#uses=2]
+  %inc = add i32 %indvar, 2             ; <i32> [#uses=1]
+  %cmp4 = icmp ugt i32 %inc, %k         ; <i1> [#uses=1]
+  br i1 %cmp4, label %afterfor, label %forbody
+
+afterfor:               ; preds = %forbody, %forcond.preheader
+  %accumulator.0.lcssa = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ]          ; <i32> [#uses=1]
+  ret i32 %accumulator.0.lcssa
+}
diff --git a/test/CodeGen/X86/pr2849.ll b/test/CodeGen/X86/pr2849.ll
new file mode 100644
index 0000000000000..673598fe72493
--- /dev/null
+++ b/test/CodeGen/X86/pr2849.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc
+; PR2849
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.BaseBoundPtrs = type { i8*, i8* }
+	%struct.HashEntry = type { %struct.BaseBoundPtrs }
+	%struct.NODE = type { i8, i8, %struct.anon }
+	%struct.anon = type { %struct.xlist }
+	%struct.xlist = type { %struct.NODE*, %struct.NODE* }
+	%struct.xvect = type { %struct.NODE** }
+@hash_table_begin = external global %struct.HashEntry*
+
+define void @obshow() {
+entry:
+	%tmp = load %struct.HashEntry** @hash_table_begin, align 8
+	br i1 false, label %xlygetvalue.exit, label %xlygetvalue.exit
+
+xlygetvalue.exit:
+	%storemerge.in.i = phi %struct.NODE** [ null, %entry ], [ null, %entry ]
+	%storemerge.i = load %struct.NODE** %storemerge.in.i
+	%tmp1 = ptrtoint %struct.NODE** %storemerge.in.i to i64
+	%tmp2 = lshr i64 %tmp1, 3
+	%tmp3 = and i64 %tmp2, 2147483647
+	%tmp4 = getelementptr %struct.HashEntry* %tmp, i64 %tmp3, i32 0, i32 1
+	%tmp7 = load i8** %tmp4, align 8
+	%tmp8 = getelementptr %struct.NODE* %storemerge.i, i64 0, i32 2
+	%tmp9 = bitcast %struct.anon* %tmp8 to %struct.NODE***
+	%tmp11 = load %struct.NODE*** %tmp9, align 8
+	%tmp12 = ptrtoint %struct.NODE** %tmp11 to i64
+	%tmp13 = lshr i64 %tmp12, 3
+	%tmp14 = and i64 %tmp13, 2147483647
+	%tmp15 = getelementptr %struct.HashEntry* %tmp, i64 %tmp14, i32 0, i32 1
+	call fastcc void @xlprint(i8** %tmp4, i8* %tmp7, i8** %tmp15)
+	ret void
+}
+
+declare fastcc void @xlprint(i8**, i8*, i8**)
diff --git a/test/CodeGen/X86/pr2924.ll b/test/CodeGen/X86/pr2924.ll
new file mode 100644
index 0000000000000..2cab563116595
--- /dev/null
+++ b/test/CodeGen/X86/pr2924.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc
+; PR2924
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define x86_stdcallcc { i32, i8* } @_D3std6string7toupperFAaZAa({ i32, i8* } %s) {
+entry_std.string.toupper:
+        %tmp58 = load i32* null
+        %tmp59 = icmp eq i32 %tmp58, 0
+        %r.val = load { i32, i8* }* null, align 8
+        %condtmp.0 = select i1 %tmp59, { i32, i8* } undef, { i32, i8* } %r.val 
+
+        ret { i32, i8* } %condtmp.0
+}
+define { } @empty({ } %s) {
+entry_std.string.toupper:
+        %tmp58 = load i32* null
+        %tmp59 = icmp eq i32 %tmp58, 0
+        %r.val = load { }* null, align 8
+        %condtmp.0 = select i1 %tmp59, { } undef, { } %r.val
+        ret { } %condtmp.0
+}
diff --git a/test/CodeGen/X86/pr2982.ll b/test/CodeGen/X86/pr2982.ll
new file mode 100644
index 0000000000000..f5dc1f4b9a410
--- /dev/null
+++ b/test/CodeGen/X86/pr2982.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR2982
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+@g_279 = external global i32            ; <i32*> [#uses=1]
+@g_265 = external global i32            ; <i32*> [#uses=1]
+@g_3 = external global i8               ; <i8*> [#uses=1]
+
+declare i32 @rshift_u_u(...)
+
+define void @bar() nounwind {
+entry:
+        %0 = load i32* @g_279, align 4          ; <i32> [#uses=1]
+        %1 = shl i32 %0, 1              ; <i32> [#uses=1]
+        %2 = and i32 %1, 2              ; <i32> [#uses=1]
+        %3 = load i32* @g_265, align 4          ; <i32> [#uses=1]
+        %4 = load i8* @g_3, align 1             ; <i8> [#uses=1]
+        %5 = sext i8 %4 to i32          ; <i32> [#uses=1]
+        %6 = add i32 %2, %3             ; <i32> [#uses=1]
+        %7 = add i32 %6, %5             ; <i32> [#uses=1]
+        %8 = tail call i32 (...)* @rshift_u_u(i32 %7, i32 0) nounwind          
+; <i32> [#uses=0]
+        ret void
+}
diff --git a/test/CodeGen/X86/pr3154.ll b/test/CodeGen/X86/pr3154.ll
new file mode 100644
index 0000000000000..a1ed0c2c9824c
--- /dev/null
+++ b/test/CodeGen/X86/pr3154.ll
@@ -0,0 +1,104 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu -mattr=+sse2
+; RUN: llvm-as < %s | llc -mtriple=i386-pc-linux-gnu -mattr=+sse2 -relocation-model=pic -disable-fp-elim
+; PR3154
+
+define void @ff_flac_compute_autocorr_sse2(i32* %data, i32 %len, i32 %lag, double* %autoc) nounwind {
+entry:
+	%c = alloca double, align 8		; <double*> [#uses=2]
+	%0 = add i32 %len, 2		; <i32> [#uses=1]
+	%1 = add i32 %0, %lag		; <i32> [#uses=1]
+	%2 = alloca double, i32 %1		; <double*> [#uses=2]
+	%3 = getelementptr double* %2, i32 %lag		; <double*> [#uses=2]
+	%4 = ptrtoint double* %3 to i32		; <i32> [#uses=1]
+	%5 = and i32 %4, 8		; <i32> [#uses=1]
+	%6 = icmp eq i32 %5, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb19, label %bb
+
+bb:		; preds = %entry
+	%.sum = add i32 %lag, 1		; <i32> [#uses=1]
+	%7 = getelementptr double* %2, i32 %.sum		; <double*> [#uses=1]
+	br label %bb19
+
+bb19:		; preds = %bb, %entry
+	%data15.0 = phi double* [ %7, %bb ], [ %3, %entry ]		; <double*> [#uses=5]
+	%8 = sitofp i32 %len to double		; <double> [#uses=1]
+	%9 = sub double %8, 1.000000e+00		; <double> [#uses=1]
+	%10 = fdiv double 2.000000e+00, %9		; <double> [#uses=1]
+	store double %10, double* %c, align 8
+	%11 = ashr i32 %len, 1		; <i32> [#uses=3]
+	%12 = mul i32 %11, -4		; <i32> [#uses=2]
+	%13 = shl i32 %len, 1		; <i32> [#uses=1]
+	%14 = and i32 %13, -4		; <i32> [#uses=2]
+	call void asm sideeffect "movsd   $0,     %xmm7                \0A\09movapd  ff_pd_1, %xmm6     \0A\09movapd  ff_pd_2, %xmm5     \0A\09movlhps %xmm7, %xmm7                \0A\09subpd   %xmm5, %xmm7                \0A\09addsd   %xmm6, %xmm7                \0A\09", "*m,~{dirflag},~{fpsr},~{flags}"(double* %c) nounwind
+	%15 = and i32 %len, 1		; <i32> [#uses=1]
+	%toBool = icmp eq i32 %15, 0		; <i1> [#uses=1]
+	%16 = getelementptr double* %data15.0, i32 %11		; <double*> [#uses=2]
+	%17 = getelementptr i32* %data, i32 %11		; <i32*> [#uses=2]
+	br i1 %toBool, label %bb22, label %bb20
+
+bb20:		; preds = %bb19
+	%asmtmp = call { i32, i32 } asm sideeffect "1:                                    \0A\09movapd   %xmm7,  %xmm1              \0A\09mulpd    %xmm1,  %xmm1              \0A\09movapd   %xmm6,  %xmm0              \0A\09subpd    %xmm1,  %xmm0              \0A\09pshufd   $$0x4e,   %xmm0, %xmm1      \0A\09cvtpi2pd ($3,$0), %xmm2              \0A\09cvtpi2pd -1*4($3,$1), %xmm3   \0A\09mulpd    %xmm0,  %xmm2              \0A\09mulpd    %xmm1,  %xmm3              \0A\09movapd   %xmm2, ($2,$0,2)            \0A\09movupd    %xmm3, -1*8($2,$1,2) \0A\09subpd    %xmm5,  %xmm7              \0A\09sub      $$8,      $1                  \0A\09add      $$8,      $0                  \0A\09jl 1b                                 \0A\09", "=&r,=&r,r,r,0,1,~{dirflag},~{fpsr},~{flags}"(double* %16, i32* %17, i32 %12, i32 %14) nounwind		; <{ i32, i32 }> [#uses=0]
+	br label %bb28.preheader
+
+bb22:		; preds = %bb19
+	%asmtmp23 = call { i32, i32 } asm sideeffect "1:                                    \0A\09movapd   %xmm7,  %xmm1              \0A\09mulpd    %xmm1,  %xmm1              \0A\09movapd   %xmm6,  %xmm0              \0A\09subpd    %xmm1,  %xmm0              \0A\09pshufd   $$0x4e,   %xmm0, %xmm1      \0A\09cvtpi2pd ($3,$0), %xmm2              \0A\09cvtpi2pd -2*4($3,$1), %xmm3   \0A\09mulpd    %xmm0,  %xmm2              \0A\09mulpd    %xmm1,  %xmm3              \0A\09movapd   %xmm2, ($2,$0,2)            \0A\09movapd    %xmm3, -2*8($2,$1,2) \0A\09subpd    %xmm5,  %xmm7              \0A\09sub      $$8,      $1                  \0A\09add      $$8,      $0                  \0A\09jl 1b                                 \0A\09", "=&r,=&r,r,r,0,1,~{dirflag},~{fpsr},~{flags}"(double* %16, i32* %17, i32 %12, i32 %14) nounwind		; <{ i32, i32 }> [#uses=0]
+	br label %bb28.preheader
+
+bb28.preheader:		; preds = %bb22, %bb20
+	%18 = icmp sgt i32 %lag, 0		; <i1> [#uses=2]
+	br i1 %18, label %bb27, label %bb29
+
+bb27:		; preds = %bb27, %bb28.preheader
+	%j4.042 = phi i32 [ 0, %bb28.preheader ], [ %indvar.next45, %bb27 ]		; <i32> [#uses=2]
+	%19 = sub i32 %j4.042, %lag		; <i32> [#uses=1]
+	%20 = getelementptr double* %data15.0, i32 %19		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %20, align 8
+	%indvar.next45 = add i32 %j4.042, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next45, %lag		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb29, label %bb27
+
+bb29:		; preds = %bb27, %bb28.preheader
+	%21 = getelementptr double* %data15.0, i32 %len		; <double*> [#uses=3]
+	store double 0.000000e+00, double* %21, align 8
+	br i1 %18, label %bb.nph, label %bb37
+
+bb.nph:		; preds = %bb29
+	%22 = mul i32 %len, -8		; <i32> [#uses=2]
+	%23 = add i32 %lag, -2		; <i32> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %bb35, %bb.nph
+	%indvar = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb35 ]		; <i32> [#uses=2]
+	%j4.141 = shl i32 %indvar, 1		; <i32> [#uses=8]
+	%24 = icmp eq i32 %23, %j4.141		; <i1> [#uses=1]
+	%25 = or i32 %j4.141, 1		; <i32> [#uses=2]
+	br i1 %24, label %bb31, label %bb33
+
+bb31:		; preds = %bb30
+	%26 = add i32 %j4.141, 2		; <i32> [#uses=2]
+	%.sum38 = sub i32 %len, %j4.141		; <i32> [#uses=1]
+	%27 = getelementptr double* %data15.0, i32 %.sum38		; <double*> [#uses=1]
+	%28 = getelementptr double* %autoc, i32 %j4.141		; <double*> [#uses=1]
+	%29 = getelementptr double* %autoc, i32 %25		; <double*> [#uses=1]
+	%30 = getelementptr double* %autoc, i32 %26		; <double*> [#uses=1]
+	%asmtmp32 = call i32 asm sideeffect "movsd    ff_pd_1, %xmm0 \0A\09movsd    ff_pd_1, %xmm1 \0A\09movsd    ff_pd_1, %xmm2 \0A\091:                                 \0A\09movapd   ($4,$0), %xmm3           \0A\09movupd -8($5,$0), %xmm4           \0A\09movapd   ($5,$0), %xmm5           \0A\09mulpd     %xmm3, %xmm4           \0A\09mulpd     %xmm3, %xmm5           \0A\09mulpd -16($5,$0), %xmm3           \0A\09addpd     %xmm4, %xmm1           \0A\09addpd     %xmm5, %xmm0           \0A\09addpd     %xmm3, %xmm2           \0A\09add       $$16,    $0               \0A\09jl 1b                              \0A\09movhlps   %xmm0, %xmm3           \0A\09movhlps   %xmm1, %xmm4           \0A\09movhlps   %xmm2, %xmm5           \0A\09addsd     %xmm3, %xmm0           \0A\09addsd     %xmm4, %xmm1           \0A\09addsd     %xmm5, %xmm2           \0A\09movsd     %xmm0, $1               \0A\09movsd     %xmm1, $2               \0A\09movsd     %xmm2, $3               \0A\09", "=&r,=*m,=*m,=*m,r,r,0,~{dirflag},~{fpsr},~{flags}"(double* %28, double* %29, double* %30, double* %21, double* %27, i32 %22) nounwind		; <i32> [#uses=0]
+	br label %bb35
+
+bb33:		; preds = %bb30
+	%.sum39 = sub i32 %len, %j4.141		; <i32> [#uses=1]
+	%31 = getelementptr double* %data15.0, i32 %.sum39		; <double*> [#uses=1]
+	%32 = getelementptr double* %autoc, i32 %j4.141		; <double*> [#uses=1]
+	%33 = getelementptr double* %autoc, i32 %25		; <double*> [#uses=1]
+	%asmtmp34 = call i32 asm sideeffect "movsd    ff_pd_1, %xmm0 \0A\09movsd    ff_pd_1, %xmm1 \0A\091:                                 \0A\09movapd   ($3,$0), %xmm3           \0A\09movupd -8($4,$0), %xmm4           \0A\09mulpd     %xmm3, %xmm4           \0A\09mulpd    ($4,$0), %xmm3           \0A\09addpd     %xmm4, %xmm1           \0A\09addpd     %xmm3, %xmm0           \0A\09add       $$16,    $0               \0A\09jl 1b                              \0A\09movhlps   %xmm0, %xmm3           \0A\09movhlps   %xmm1, %xmm4           \0A\09addsd     %xmm3, %xmm0           \0A\09addsd     %xmm4, %xmm1           \0A\09movsd     %xmm0, $1               \0A\09movsd     %xmm1, $2               \0A\09", "=&r,=*m,=*m,r,r,0,~{dirflag},~{fpsr},~{flags}"(double* %32, double* %33, double* %21, double* %31, i32 %22) nounwind		; <i32> [#uses=0]
+	%.pre = add i32 %j4.141, 2		; <i32> [#uses=1]
+	br label %bb35
+
+bb35:		; preds = %bb33, %bb31
+	%.pre-phi = phi i32 [ %.pre, %bb33 ], [ %26, %bb31 ]		; <i32> [#uses=1]
+	%34 = icmp slt i32 %.pre-phi, %lag		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %34, label %bb30, label %bb37
+
+bb37:		; preds = %bb35, %bb29
+	ret void
+}
diff --git a/test/CodeGen/X86/pr3216.ll b/test/CodeGen/X86/pr3216.ll
new file mode 100644
index 0000000000000..fdc814ef33761
--- /dev/null
+++ b/test/CodeGen/X86/pr3216.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {sar.	\$5}
+
+@foo = global i8 127
+
+define i32 @main() nounwind {
+entry:
+        %tmp = load i8* @foo
+        %bf.lo = lshr i8 %tmp, 5
+        %bf.lo.cleared = and i8 %bf.lo, 7
+        %0 = shl i8 %bf.lo.cleared, 5
+        %bf.val.sext = ashr i8 %0, 5
+        %conv = sext i8 %bf.val.sext to i32
+        ret i32 %conv
+}
diff --git a/test/CodeGen/X86/pr3241.ll b/test/CodeGen/X86/pr3241.ll
new file mode 100644
index 0000000000000..665a763f34f1e
--- /dev/null
+++ b/test/CodeGen/X86/pr3241.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3241
+
+@g_620 = external global i32
+
+define void @func_18(i32 %p_21) nounwind {
+entry:
+	%t0 = call i32 @func_31(i32 %p_21) nounwind
+	%t1 = call i32 @safe_add_macro_uint32_t_u_u() nounwind
+	%t2 = icmp sgt i32 %t1, 0
+	%t3 = zext i1 %t2 to i32
+	%t4 = load i32* @g_620, align 4
+	%t5 = icmp eq i32 %t3, %t4
+	%t6 = xor i32 %p_21, 1
+	%t7 = call i32 @func_55(i32 %t6) nounwind
+	br i1 %t5, label %return, label %bb
+
+bb:
+	unreachable
+
+return:
+	unreachable
+}
+
+declare i32 @func_31(i32)
+
+declare i32 @safe_add_macro_uint32_t_u_u()
+
+declare i32 @func_55(i32)
diff --git a/test/CodeGen/X86/pr3243.ll b/test/CodeGen/X86/pr3243.ll
new file mode 100644
index 0000000000000..7be887b38e485
--- /dev/null
+++ b/test/CodeGen/X86/pr3243.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3243
+
+declare signext i16 @safe_mul_func_int16_t_s_s(i16 signext, i32) nounwind readnone optsize
+
+define i32 @func_120(i32 %p_121) nounwind optsize {
+entry:
+	%0 = trunc i32 %p_121 to i16		; <i16> [#uses=1]
+	%1 = urem i16 %0, -15461		; <i16> [#uses=1]
+	%phitmp1 = trunc i16 %1 to i8		; <i8> [#uses=1]
+	%phitmp2 = urem i8 %phitmp1, -1		; <i8> [#uses=1]
+	%phitmp3 = zext i8 %phitmp2 to i16		; <i16> [#uses=1]
+	%2 = tail call signext i16 @safe_mul_func_int16_t_s_s(i16 signext %phitmp3, i32 1) nounwind		; <i16> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/pr3244.ll b/test/CodeGen/X86/pr3244.ll
new file mode 100644
index 0000000000000..0765f86405c55
--- /dev/null
+++ b/test/CodeGen/X86/pr3244.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3244
+
+@g_62 = external global i16             ; <i16*> [#uses=1]
+@g_487 = external global i32            ; <i32*> [#uses=1]
+
+define i32 @func_42(i32 %p_43, i32 %p_44, i32 %p_45, i32 %p_46) nounwind {
+entry:
+        %0 = load i16* @g_62, align 2           ; <i16> [#uses=1]
+        %1 = load i32* @g_487, align 4          ; <i32> [#uses=1]
+        %2 = trunc i16 %0 to i8         ; <i8> [#uses=1]
+        %3 = trunc i32 %1 to i8         ; <i8> [#uses=1]
+        %4 = tail call i32 (...)* @func_7(i64 -4455561449541442965, i32 1)
+nounwind             ; <i32> [#uses=1]
+        %5 = trunc i32 %4 to i8         ; <i8> [#uses=1]
+        %6 = mul i8 %3, %2              ; <i8> [#uses=1]
+        %7 = mul i8 %6, %5              ; <i8> [#uses=1]
+        %8 = sext i8 %7 to i16          ; <i16> [#uses=1]
+        %9 = tail call i32 @func_85(i16 signext %8, i32 1, i32 1) nounwind     
+        ; <i32> [#uses=0]
+        ret i32 undef
+}
+
+declare i32 @func_7(...)
+
+declare i32 @func_85(i16 signext, i32, i32)
diff --git a/test/CodeGen/X86/pr3250.ll b/test/CodeGen/X86/pr3250.ll
new file mode 100644
index 0000000000000..dce154f1855c9
--- /dev/null
+++ b/test/CodeGen/X86/pr3250.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3250
+
+declare i32 @safe_sub_func_short_u_u(i16 signext, i16 signext) nounwind
+
+define i32 @func_106(i32 %p_107) nounwind {
+entry:
+        %0 = tail call i32 (...)* @safe_div_(i32 %p_107, i32 1) nounwind       
+        ; <i32> [#uses=1]
+        %1 = lshr i32 %0, -9            ; <i32> [#uses=1]
+        %2 = trunc i32 %1 to i16                ; <i16> [#uses=1]
+        %3 = tail call i32 @safe_sub_func_short_u_u(i16 signext 1, i16 signext
+%2) nounwind             ; <i32> [#uses=0]
+        ret i32 undef
+}
+
+declare i32 @safe_div_(...)
diff --git a/test/CodeGen/X86/pr3317.ll b/test/CodeGen/X86/pr3317.ll
new file mode 100644
index 0000000000000..aa5ee7ce7c8dc
--- /dev/null
+++ b/test/CodeGen/X86/pr3317.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | llc -march=x86
+; PR3317
+
+        %ArraySInt16 = type { %JavaObject, i8*, [0 x i16] }
+        %ArraySInt8 = type { %JavaObject, i8*, [0 x i8] }
+        %Attribut = type { %ArraySInt16*, i32, i32 }
+        %CacheNode = type { i8*, %JavaCommonClass*, %CacheNode*, %Enveloppe* }
+        %Enveloppe = type { %CacheNode*, %ArraySInt16*, %ArraySInt16*, i8, %JavaClass*, %CacheNode }
+        %JavaArray = type { %JavaObject, i8* }
+        %JavaClass = type { %JavaCommonClass, i32, %VT*, [1 x %TaskClassMirror], i8*, %JavaField*, i16, %JavaField*, i16, %JavaMethod*, i16, %JavaMethod*, i16, i8*, %ArraySInt8*, i8*, %Attribut*, i16, %JavaClass**, i16, %JavaClass*, i16, i8, i32, i32, i8*, void (i8*)* }
+        %JavaCommonClass = type { %JavaCommonClass**, i32, [1 x %JavaObject*], i16, %JavaClass**, i16, %ArraySInt16*, %JavaClass*, i8* }
+        %JavaField = type { i8*, i16, %ArraySInt16*, %ArraySInt16*, %Attribut*, i16, %JavaClass*, i32, i16, i8* }
+        %JavaMethod = type { i8*, i16, %Attribut*, i16, %Enveloppe*, i16, %JavaClass*, %ArraySInt16*, %ArraySInt16*, i8, i8*, i32, i8* }
+        %JavaObject = type { %VT*, %JavaCommonClass*, i8* }
+        %TaskClassMirror = type { i32, i8* }
+        %UTF8 = type { %JavaObject, i8*, [0 x i16] }
+        %VT = type [0 x i32 (...)*]
+
+declare void @jnjvmNullPointerException()
+
+define i32 @JnJVM_java_rmi_activation_ActivationGroupID_hashCode__(%JavaObject* nocapture) nounwind {
+start:
+        %1 = getelementptr %JavaObject* %0, i64 1, i32 1                ; <%JavaCommonClass**> [#uses=1]
+        %2 = load %JavaCommonClass** %1         ; <%JavaCommonClass*> [#uses=4]
+        %3 = icmp eq %JavaCommonClass* %2, null         ; <i1> [#uses=1]
+        br i1 %3, label %verifyNullExit1, label %verifyNullCont2
+
+verifyNullExit1:                ; preds = %start
+        tail call void @jnjvmNullPointerException()
+        unreachable
+
+verifyNullCont2:                ; preds = %start
+        %4 = bitcast %JavaCommonClass* %2 to { %JavaObject, i16, i32, i64 }*            ; <{ %JavaObject, i16, i32, i64 }*> [#uses=1]
+        %5 = getelementptr { %JavaObject, i16, i32, i64 }* %4, i64 0, i32 2             ; <i32*> [#uses=1]
+        %6 = load i32* %5               ; <i32> [#uses=1]
+        %7 = getelementptr %JavaCommonClass* %2, i64 0, i32 4           ; <%JavaClass***> [#uses=1]
+        %8 = bitcast %JavaClass*** %7 to i64*           ; <i64*> [#uses=1]
+        %9 = load i64* %8               ; <i64> [#uses=1]
+        %10 = trunc i64 %9 to i32               ; <i32> [#uses=1]
+        %11 = getelementptr %JavaCommonClass* %2, i64 0, i32 3          ; <i16*> [#uses=1]
+        %12 = load i16* %11             ; <i16> [#uses=1]
+        %13 = sext i16 %12 to i32               ; <i32> [#uses=1]
+        %14 = xor i32 %10, %6           ; <i32> [#uses=1]
+        %15 = xor i32 %14, %13          ; <i32> [#uses=1]
+        ret i32 %15 
+}
diff --git a/test/CodeGen/X86/pr3366.ll b/test/CodeGen/X86/pr3366.ll
new file mode 100644
index 0000000000000..a6f3e92676ae5
--- /dev/null
+++ b/test/CodeGen/X86/pr3366.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movzbl
+; PR3366
+
+define void @_ada_c34002a() nounwind {
+entry:
+  %0 = load i8* null, align 1
+  %1 = sdiv i8 90, %0
+  %2 = icmp ne i8 %1, 3
+  %3 = zext i1 %2 to i8
+  %toBool449 = icmp ne i8 %3, 0
+  %4 = or i1 false, %toBool449
+  %5 = zext i1 %4 to i8
+  %toBool450 = icmp ne i8 %5, 0
+  br i1 %toBool450, label %bb451, label %bb457
+
+bb451:
+  br label %bb457
+
+bb457:
+  unreachable
+}
diff --git a/test/CodeGen/X86/pr3457.ll b/test/CodeGen/X86/pr3457.ll
new file mode 100644
index 0000000000000..36d4a5d554f5a
--- /dev/null
+++ b/test/CodeGen/X86/pr3457.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin | not grep fstpt
+; PR3457
+; rdar://6548010
+
+define void @foo(double* nocapture %P) nounwind {
+entry:
+	%0 = tail call double (...)* @test() nounwind		; <double> [#uses=2]
+	%1 = tail call double (...)* @test() nounwind		; <double> [#uses=2]
+	%2 = mul double %0, %0		; <double> [#uses=1]
+	%3 = mul double %1, %1		; <double> [#uses=1]
+	%4 = add double %2, %3		; <double> [#uses=1]
+	store double %4, double* %P, align 8
+	ret void
+}
+
+declare double @test(...)
diff --git a/test/CodeGen/X86/pr3495-2.ll b/test/CodeGen/X86/pr3495-2.ll
new file mode 100644
index 0000000000000..f67ff75d46ae8
--- /dev/null
+++ b/test/CodeGen/X86/pr3495-2.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic -disable-fp-elim -stats |& grep {Number of reloads omited}
+
+target triple = "i386-apple-darwin9.6"
+	%struct.constraintVCGType = type { i32, i32, i32, i32 }
+	%struct.nodeVCGType = type { %struct.constraintVCGType*, i32, i32, i32, %struct.constraintVCGType*, i32, i32, i32 }
+
+define fastcc void @SCC_DFSBelowVCG(%struct.nodeVCGType* %VCG, i32 %net, i32 %label) nounwind {
+entry:
+	%0 = getelementptr %struct.nodeVCGType* %VCG, i32 %net, i32 5		; <i32*> [#uses=2]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb5, label %bb.nph3
+
+bb.nph3:		; preds = %entry
+	%3 = getelementptr %struct.nodeVCGType* %VCG, i32 %net, i32 4		; <%struct.constraintVCGType**> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb3, %bb.nph3
+	%s.02 = phi i32 [ 0, %bb.nph3 ], [ %12, %bb3 ]		; <i32> [#uses=2]
+	%4 = load %struct.constraintVCGType** %3, align 4		; <%struct.constraintVCGType*> [#uses=1]
+	%5 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %5, label %bb1, label %bb3
+
+bb1:		; preds = %bb
+	%6 = getelementptr %struct.constraintVCGType* %4, i32 %s.02, i32 0		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=2]
+	%8 = getelementptr %struct.nodeVCGType* %VCG, i32 %7, i32 7		; <i32*> [#uses=1]
+	%9 = load i32* %8, align 4		; <i32> [#uses=1]
+	%10 = icmp eq i32 %9, 0		; <i1> [#uses=1]
+	br i1 %10, label %bb2, label %bb3
+
+bb2:		; preds = %bb1
+	%11 = getelementptr %struct.nodeVCGType* %VCG, i32 %7, i32 4		; <%struct.constraintVCGType**> [#uses=0]
+	br label %bb.i
+
+bb.i:		; preds = %bb.i, %bb2
+	br label %bb.i
+
+bb3:		; preds = %bb1, %bb
+	%12 = add i32 %s.02, 1		; <i32> [#uses=2]
+	%13 = load i32* %0, align 4		; <i32> [#uses=1]
+	%14 = icmp ugt i32 %13, %12		; <i1> [#uses=1]
+	br i1 %14, label %bb, label %bb5
+
+bb5:		; preds = %bb3, %entry
+	%15 = getelementptr %struct.nodeVCGType* %VCG, i32 %net, i32 6		; <i32*> [#uses=1]
+	store i32 %label, i32* %15, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/pr3495.ll b/test/CodeGen/X86/pr3495.ll
new file mode 100644
index 0000000000000..62382c6d78c76
--- /dev/null
+++ b/test/CodeGen/X86/pr3495.ll
@@ -0,0 +1,80 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats |& grep {Number of reloads omited} | grep 2
+; RUN: llvm-as < %s | llc -march=x86 -stats |& not grep {Number of available reloads turned into copies}
+; RUN: llvm-as < %s | llc -march=x86 -stats |& grep {Number of machine instrs printed} | grep 38
+; PR3495
+; The loop reversal kicks in once here, resulting in one fewer instruction.
+
+target triple = "i386-pc-linux-gnu"
+@x = external global [8 x i32], align 32		; <[8 x i32]*> [#uses=1]
+@rows = external global [8 x i32], align 32		; <[8 x i32]*> [#uses=2]
+@up = external global [15 x i32], align 32		; <[15 x i32]*> [#uses=2]
+@down = external global [15 x i32], align 32		; <[15 x i32]*> [#uses=1]
+
+define i32 @queens(i32 %c) nounwind {
+entry:
+	%tmp91 = add i32 %c, 1		; <i32> [#uses=3]
+	%tmp135 = getelementptr [8 x i32]* @x, i32 0, i32 %tmp91		; <i32*> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb569, %entry
+	%r25.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %indvar.next715, %bb569 ]		; <i32> [#uses=4]
+	%tmp27 = getelementptr [8 x i32]* @rows, i32 0, i32 %r25.0.reg2mem.0		; <i32*> [#uses=1]
+	%tmp28 = load i32* %tmp27, align 4		; <i32> [#uses=1]
+	%tmp29 = icmp eq i32 %tmp28, 0		; <i1> [#uses=1]
+	br i1 %tmp29, label %bb569, label %bb31
+
+bb31:		; preds = %bb
+	%tmp35 = sub i32 %r25.0.reg2mem.0, 0		; <i32> [#uses=1]
+	%tmp36 = getelementptr [15 x i32]* @up, i32 0, i32 %tmp35		; <i32*> [#uses=1]
+	%tmp37 = load i32* %tmp36, align 4		; <i32> [#uses=1]
+	%tmp38 = icmp eq i32 %tmp37, 0		; <i1> [#uses=1]
+	br i1 %tmp38, label %bb569, label %bb41
+
+bb41:		; preds = %bb31
+	%tmp54 = sub i32 %r25.0.reg2mem.0, %c		; <i32> [#uses=1]
+	%tmp55 = add i32 %tmp54, 7		; <i32> [#uses=1]
+	%tmp62 = getelementptr [15 x i32]* @up, i32 0, i32 %tmp55		; <i32*> [#uses=2]
+	store i32 0, i32* %tmp62, align 4
+	br label %bb92
+
+bb92:		; preds = %bb545, %bb41
+	%r20.0.reg2mem.0 = phi i32 [ 0, %bb41 ], [ %indvar.next711, %bb545 ]		; <i32> [#uses=5]
+	%tmp94 = getelementptr [8 x i32]* @rows, i32 0, i32 %r20.0.reg2mem.0		; <i32*> [#uses=1]
+	%tmp95 = load i32* %tmp94, align 4		; <i32> [#uses=0]
+	%tmp112 = add i32 %r20.0.reg2mem.0, %tmp91		; <i32> [#uses=1]
+	%tmp113 = getelementptr [15 x i32]* @down, i32 0, i32 %tmp112		; <i32*> [#uses=2]
+	%tmp114 = load i32* %tmp113, align 4		; <i32> [#uses=1]
+	%tmp115 = icmp eq i32 %tmp114, 0		; <i1> [#uses=1]
+	br i1 %tmp115, label %bb545, label %bb118
+
+bb118:		; preds = %bb92
+	%tmp122 = sub i32 %r20.0.reg2mem.0, %tmp91		; <i32> [#uses=0]
+	store i32 0, i32* %tmp113, align 4
+	store i32 %r20.0.reg2mem.0, i32* %tmp135, align 4
+	br label %bb142
+
+bb142:		; preds = %bb142, %bb118
+	%k18.0.reg2mem.0 = phi i32 [ 0, %bb118 ], [ %indvar.next709, %bb142 ]		; <i32> [#uses=1]
+	%indvar.next709 = add i32 %k18.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond710 = icmp eq i32 %indvar.next709, 8		; <i1> [#uses=1]
+	br i1 %exitcond710, label %bb155, label %bb142
+
+bb155:		; preds = %bb142
+	%tmp156 = tail call i32 @putchar(i32 10) nounwind		; <i32> [#uses=0]
+	br label %bb545
+
+bb545:		; preds = %bb155, %bb92
+	%indvar.next711 = add i32 %r20.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond712 = icmp eq i32 %indvar.next711, 8		; <i1> [#uses=1]
+	br i1 %exitcond712, label %bb553, label %bb92
+
+bb553:		; preds = %bb545
+	store i32 1, i32* %tmp62, align 4
+	br label %bb569
+
+bb569:		; preds = %bb553, %bb31, %bb
+	%indvar.next715 = add i32 %r25.0.reg2mem.0, 1		; <i32> [#uses=1]
+	br label %bb
+}
+
+declare i32 @putchar(i32)
diff --git a/test/CodeGen/X86/pr3522.ll b/test/CodeGen/X86/pr3522.ll
new file mode 100644
index 0000000000000..f743700fd2516
--- /dev/null
+++ b/test/CodeGen/X86/pr3522.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats |& not grep machine-sink
+; PR3522
+
+target triple = "i386-pc-linux-gnu"
+@.str = external constant [13 x i8]		; <[13 x i8]*> [#uses=1]
+
+define void @_ada_c34018a() {
+entry:
+	%0 = tail call i32 @report__ident_int(i32 90)		; <i32> [#uses=1]
+	%1 = trunc i32 %0 to i8		; <i8> [#uses=1]
+	invoke void @__gnat_rcheck_12(i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 32) noreturn
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %entry
+	unreachable
+
+bb22:		; preds = %lpad
+	ret void
+
+return:		; preds = %lpad
+	ret void
+
+lpad:		; preds = %entry
+	%2 = icmp eq i8 %1, 90		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb22
+}
+
+declare void @__gnat_rcheck_12(i8*, i32) noreturn
+
+declare i32 @report__ident_int(i32)
diff --git a/test/CodeGen/X86/pre-split1.ll b/test/CodeGen/X86/pre-split1.ll
new file mode 100644
index 0000000000000..99a46b6e5fd23
--- /dev/null
+++ b/test/CodeGen/X86/pre-split1.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
+; XFAIL: *
+
+define void @test(double* %P, i32 %cond) nounwind {
+entry:
+	%0 = load double* %P, align 8		; <double> [#uses=1]
+	%1 = add double %0, 4.000000e+00		; <double> [#uses=2]
+	%2 = icmp eq i32 %cond, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%3 = add double %1, 4.000000e+00		; <double> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%A.0 = phi double [ %3, %bb ], [ %1, %entry ]		; <double> [#uses=1]
+	%4 = mul double %A.0, 4.000000e+00		; <double> [#uses=1]
+	%5 = tail call i32 (...)* @bar() nounwind		; <i32> [#uses=0]
+	store double %4, double* %P, align 8
+	ret void
+}
+
+declare i32 @bar(...)
diff --git a/test/CodeGen/X86/pre-split10.ll b/test/CodeGen/X86/pre-split10.ll
new file mode 100644
index 0000000000000..c3e18c4723c1f
--- /dev/null
+++ b/test/CodeGen/X86/pre-split10.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb14.i
+
+bb14.i:		; preds = %bb14.i, %entry
+	%i8.0.reg2mem.0.i = phi i32 [ 0, %entry ], [ %0, %bb14.i ]		; <i32> [#uses=1]
+	%0 = add i32 %i8.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%1 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%2 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%3 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%exitcond75.i = icmp eq i32 %0, 32		; <i1> [#uses=1]
+	br i1 %exitcond75.i, label %bb24.i, label %bb14.i
+
+bb24.i:		; preds = %bb14.i
+	%4 = fdiv double 0.000000e+00, 0.000000e+00		; <double> [#uses=1]
+	%5 = fdiv double %1, 0.000000e+00		; <double> [#uses=1]
+	%6 = fdiv double %2, 0.000000e+00		; <double> [#uses=1]
+	%7 = fdiv double %3, 0.000000e+00		; <double> [#uses=1]
+	br label %bb31.i
+
+bb31.i:		; preds = %bb31.i, %bb24.i
+	%tmp.0.reg2mem.0.i = phi i32 [ 0, %bb24.i ], [ %indvar.next64.i, %bb31.i ]		; <i32> [#uses=1]
+	%indvar.next64.i = add i32 %tmp.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond65.i = icmp eq i32 %indvar.next64.i, 64		; <i1> [#uses=1]
+	br i1 %exitcond65.i, label %bb33.i, label %bb31.i
+
+bb33.i:		; preds = %bb31.i
+	br label %bb35.preheader.i
+
+bb5.i.i:		; preds = %bb35.preheader.i
+	%8 = call double @floor(double 0.000000e+00) nounwind readnone		; <double> [#uses=0]
+	br label %bb7.i.i
+
+bb7.i.i:		; preds = %bb35.preheader.i, %bb5.i.i
+	br label %bb35.preheader.i
+
+bb35.preheader.i:		; preds = %bb7.i.i, %bb33.i
+	%9 = sub double 0.000000e+00, %4		; <double> [#uses=1]
+	store double %9, double* null, align 8
+	%10 = sub double 0.000000e+00, %5		; <double> [#uses=1]
+	store double %10, double* null, align 8
+	%11 = sub double 0.000000e+00, %6		; <double> [#uses=1]
+	store double %11, double* null, align 8
+	%12 = sub double 0.000000e+00, %7		; <double> [#uses=1]
+	store double %12, double* null, align 8
+	br i1 false, label %bb7.i.i, label %bb5.i.i
+}
+
+declare double @floor(double) nounwind readnone
diff --git a/test/CodeGen/X86/pre-split2.ll b/test/CodeGen/X86/pre-split2.ll
new file mode 100644
index 0000000000000..2009ad8b66d89
--- /dev/null
+++ b/test/CodeGen/X86/pre-split2.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | count 2
+
+define i32 @t(i32 %arg) {
+entry:
+	br label %bb6
+
+.noexc6:		; preds = %bb6
+	%0 = and i32 %2, -8		; <i32> [#uses=1]
+	tail call void @llvm.memmove.i32(i8* %3, i8* null, i32 %0, i32 1) nounwind
+	store double %1, double* null, align 8
+	br label %bb6
+
+bb6:		; preds = %.noexc6, %entry
+	%1 = uitofp i32 %arg to double		; <double> [#uses=1]
+	%2 = sub i32 0, 0		; <i32> [#uses=1]
+	%3 = invoke i8* @_Znwm(i32 0)
+			to label %.noexc6 unwind label %lpad32		; <i8*> [#uses=1]
+
+lpad32:		; preds = %bb6
+	unreachable
+}
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind
+
+declare i8* @_Znwm(i32)
diff --git a/test/CodeGen/X86/pre-split3.ll b/test/CodeGen/X86/pre-split3.ll
new file mode 100644
index 0000000000000..f34f1447edda2
--- /dev/null
+++ b/test/CodeGen/X86/pre-split3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
+
+define i32 @t(i32 %arg) {
+entry:
+	br label %bb6
+
+.noexc6:		; preds = %bb6
+	%0 = and i32 %2, -8		; <i32> [#uses=1]
+	tail call void @llvm.memmove.i32(i8* %3, i8* null, i32 %0, i32 1) nounwind
+	store double %1, double* null, align 8
+	br label %bb6
+
+bb6:		; preds = %.noexc6, %entry
+	%1 = uitofp i32 %arg to double		; <double> [#uses=1]
+	%2 = sub i32 0, 0		; <i32> [#uses=1]
+	%3 = invoke i8* @_Znwm(i32 0)
+			to label %.noexc6 unwind label %lpad32		; <i8*> [#uses=1]
+
+lpad32:		; preds = %bb6
+	unreachable
+}
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind
+
+declare i8* @_Znwm(i32)
diff --git a/test/CodeGen/X86/pre-split4.ll b/test/CodeGen/X86/pre-split4.ll
new file mode 100644
index 0000000000000..97401b3e7d566
--- /dev/null
+++ b/test/CodeGen/X86/pre-split4.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | grep {Number of intervals split} | grep 2
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%k.0.reg2mem.0 = phi double [ 1.000000e+00, %entry ], [ %6, %bb ]		; <double> [#uses=2]
+	%Flint.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %5, %bb ]		; <double> [#uses=1]
+	%twoThrd.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=1]
+	%0 = tail call double @llvm.pow.f64(double 0x3FE5555555555555, double 0.000000e+00)		; <double> [#uses=1]
+	%1 = add double %0, %twoThrd.0.reg2mem.0		; <double> [#uses=1]
+	%2 = tail call double @sin(double %k.0.reg2mem.0) nounwind readonly		; <double> [#uses=1]
+	%3 = mul double 0.000000e+00, %2		; <double> [#uses=1]
+	%4 = fdiv double 1.000000e+00, %3		; <double> [#uses=1]
+        store double %Flint.0.reg2mem.0, double* null
+        store double %twoThrd.0.reg2mem.0, double* null
+	%5 = add double %4, %Flint.0.reg2mem.0		; <double> [#uses=1]
+	%6 = add double %k.0.reg2mem.0, 1.000000e+00		; <double> [#uses=1]
+	br label %bb
+}
+
+declare double @llvm.pow.f64(double, double) nounwind readonly
+
+declare double @sin(double) nounwind readonly
diff --git a/test/CodeGen/X86/pre-split5.ll b/test/CodeGen/X86/pre-split5.ll
new file mode 100644
index 0000000000000..d3538250b3c58
--- /dev/null
+++ b/test/CodeGen/X86/pre-split5.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split
+
+target triple = "i386-apple-darwin9.5"
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+@"\01LC1" = external constant [48 x i8]		; <[48 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	br label %bb5.us
+
+bb5.us:		; preds = %bb8.split, %bb5.us, %entry
+	%i.0.reg2mem.0.ph = phi i32 [ 0, %entry ], [ %indvar.next53, %bb8.split ], [ %i.0.reg2mem.0.ph, %bb5.us ]		; <i32> [#uses=2]
+	%j.0.reg2mem.0.us = phi i32 [ %indvar.next47, %bb5.us ], [ 0, %bb8.split ], [ 0, %entry ]		; <i32> [#uses=1]
+	%indvar.next47 = add i32 %j.0.reg2mem.0.us, 1		; <i32> [#uses=2]
+	%exitcond48 = icmp eq i32 %indvar.next47, 256		; <i1> [#uses=1]
+	br i1 %exitcond48, label %bb8.split, label %bb5.us
+
+bb8.split:		; preds = %bb5.us
+	%indvar.next53 = add i32 %i.0.reg2mem.0.ph, 1		; <i32> [#uses=2]
+	%exitcond54 = icmp eq i32 %indvar.next53, 256		; <i1> [#uses=1]
+	br i1 %exitcond54, label %bb11, label %bb5.us
+
+bb11:		; preds = %bb11, %bb8.split
+	%i.1.reg2mem.0 = phi i32 [ %indvar.next44, %bb11 ], [ 0, %bb8.split ]		; <i32> [#uses=1]
+	%indvar.next44 = add i32 %i.1.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond45 = icmp eq i32 %indvar.next44, 63		; <i1> [#uses=1]
+	br i1 %exitcond45, label %bb14, label %bb11
+
+bb14:		; preds = %bb14, %bb11
+	%indvar = phi i32 [ %indvar.next40, %bb14 ], [ 0, %bb11 ]		; <i32> [#uses=1]
+	%indvar.next40 = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond41 = icmp eq i32 %indvar.next40, 32768		; <i1> [#uses=1]
+	br i1 %exitcond41, label %bb28, label %bb14
+
+bb28:		; preds = %bb14
+	%0 = fdiv double 2.550000e+02, 0.000000e+00		; <double> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %bb36, %bb28
+	%m.1.reg2mem.0 = phi i32 [ %m.0, %bb36 ], [ 0, %bb28 ]		; <i32> [#uses=1]
+	%1 = mul double 0.000000e+00, %0		; <double> [#uses=1]
+	%2 = fptosi double %1 to i32		; <i32> [#uses=1]
+	br i1 false, label %bb36, label %bb35
+
+bb35:		; preds = %bb30
+	%3 = tail call i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* null, i8* getelementptr ([48 x i8]* @"\01LC1", i32 0, i32 0), i32 0, i32 0, i32 0, i32 %2) nounwind		; <i32> [#uses=0]
+	br label %bb36
+
+bb36:		; preds = %bb35, %bb30
+	%m.0 = phi i32 [ 0, %bb35 ], [ %m.1.reg2mem.0, %bb30 ]		; <i32> [#uses=1]
+	br label %bb30
+}
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...) nounwind
diff --git a/test/CodeGen/X86/pre-split6.ll b/test/CodeGen/X86/pre-split6.ll
new file mode 100644
index 0000000000000..780822372f642
--- /dev/null
+++ b/test/CodeGen/X86/pre-split6.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split | grep {divsd	8} | count 1
+
+@current_surfaces.b = external global i1		; <i1*> [#uses=1]
+
+declare double @sin(double) nounwind readonly
+
+declare double @asin(double) nounwind readonly
+
+define fastcc void @trace_line(i32 %line) nounwind {
+entry:
+	%.b3 = load i1* @current_surfaces.b		; <i1> [#uses=1]
+	br i1 %.b3, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%0 = load double* null, align 8		; <double> [#uses=1]
+	%1 = load double* null, align 8		; <double> [#uses=2]
+	%2 = fcmp une double %0, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %2, label %bb9.i, label %bb13.i
+
+bb9.i:		; preds = %bb.nph
+	%3 = tail call double @asin(double 0.000000e+00) nounwind readonly		; <double> [#uses=0]
+	%4 = fdiv double 1.000000e+00, %1		; <double> [#uses=1]
+	%5 = mul double %4, 0.000000e+00		; <double> [#uses=1]
+	%6 = tail call double @asin(double %5) nounwind readonly		; <double> [#uses=0]
+	unreachable
+
+bb13.i:		; preds = %bb.nph
+	%7 = fdiv double 1.000000e+00, %1		; <double> [#uses=1]
+	%8 = tail call double @sin(double 0.000000e+00) nounwind readonly		; <double> [#uses=1]
+	%9 = mul double %7, %8		; <double> [#uses=1]
+	%10 = tail call double @asin(double %9) nounwind readonly		; <double> [#uses=0]
+	unreachable
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/pre-split7.ll b/test/CodeGen/X86/pre-split7.ll
new file mode 100644
index 0000000000000..7f7b933e8a934
--- /dev/null
+++ b/test/CodeGen/X86/pre-split7.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split
+
+@object_distance = external global double, align 8		; <double*> [#uses=1]
+@axis_slope_angle = external global double, align 8		; <double*> [#uses=1]
+@current_surfaces.b = external global i1		; <i1*> [#uses=1]
+
+declare double @sin(double) nounwind readonly
+
+declare double @asin(double) nounwind readonly
+
+declare double @tan(double) nounwind readonly
+
+define fastcc void @trace_line(i32 %line) nounwind {
+entry:
+	%.b3 = load i1* @current_surfaces.b		; <i1> [#uses=1]
+	br i1 %.b3, label %bb, label %return
+
+bb:		; preds = %bb, %entry
+	%0 = tail call double @asin(double 0.000000e+00) nounwind readonly		; <double> [#uses=1]
+	%1 = add double 0.000000e+00, %0		; <double> [#uses=2]
+	%2 = tail call double @asin(double 0.000000e+00) nounwind readonly		; <double> [#uses=1]
+	%3 = sub double %1, %2		; <double> [#uses=2]
+	store double %3, double* @axis_slope_angle, align 8
+	%4 = fdiv double %1, 2.000000e+00		; <double> [#uses=1]
+	%5 = tail call double @sin(double %4) nounwind readonly		; <double> [#uses=1]
+	%6 = mul double 0.000000e+00, %5		; <double> [#uses=1]
+	%7 = tail call double @tan(double %3) nounwind readonly		; <double> [#uses=0]
+	%8 = add double 0.000000e+00, %6		; <double> [#uses=1]
+	store double %8, double* @object_distance, align 8
+	br label %bb
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/pre-split8.ll b/test/CodeGen/X86/pre-split8.ll
new file mode 100644
index 0000000000000..eb6d49ff4a0f8
--- /dev/null
+++ b/test/CodeGen/X86/pre-split8.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
+
+@current_surfaces.b = external global i1		; <i1*> [#uses=1]
+
+declare double @asin(double) nounwind readonly
+
+declare double @tan(double) nounwind readonly
+
+define fastcc void @trace_line(i32 %line) nounwind {
+entry:
+	%.b3 = load i1* @current_surfaces.b		; <i1> [#uses=1]
+	br i1 %.b3, label %bb, label %return
+
+bb:		; preds = %bb9.i, %entry
+	%.rle4 = phi double [ %7, %bb9.i ], [ 0.000000e+00, %entry ]		; <double> [#uses=1]
+	%0 = load double* null, align 8		; <double> [#uses=3]
+	%1 = fcmp une double %0, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %1, label %bb9.i, label %bb13.i
+
+bb9.i:		; preds = %bb
+	%2 = sub double %.rle4, %0		; <double> [#uses=0]
+	%3 = tail call double @asin(double 0.000000e+00) nounwind readonly		; <double> [#uses=0]
+	%4 = mul double 0.000000e+00, %0		; <double> [#uses=1]
+	%5 = tail call double @tan(double 0.000000e+00) nounwind readonly		; <double> [#uses=0]
+	%6 = mul double %4, 0.000000e+00		; <double> [#uses=1]
+	%7 = add double %6, 0.000000e+00		; <double> [#uses=1]
+	br i1 false, label %return, label %bb
+
+bb13.i:		; preds = %bb
+	unreachable
+
+return:		; preds = %bb9.i, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/pre-split9.ll b/test/CodeGen/X86/pre-split9.ll
new file mode 100644
index 0000000000000..bfafe85b8c670
--- /dev/null
+++ b/test/CodeGen/X86/pre-split9.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \
+; RUN:   grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
+
+@current_surfaces.b = external global i1		; <i1*> [#uses=1]
+
+declare double @sin(double) nounwind readonly
+
+declare double @asin(double) nounwind readonly
+
+declare double @tan(double) nounwind readonly
+
+define fastcc void @trace_line(i32 %line) nounwind {
+entry:
+	%.b3 = load i1* @current_surfaces.b		; <i1> [#uses=1]
+	br i1 %.b3, label %bb, label %return
+
+bb:		; preds = %bb9.i, %entry
+	%.rle4 = phi double [ %8, %bb9.i ], [ 0.000000e+00, %entry ]		; <double> [#uses=1]
+	%0 = load double* null, align 8		; <double> [#uses=3]
+	%1 = fcmp une double %0, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %1, label %bb9.i, label %bb13.i
+
+bb9.i:		; preds = %bb
+	%2 = sub double %.rle4, %0		; <double> [#uses=0]
+	%3 = tail call double @asin(double 0.000000e+00) nounwind readonly		; <double> [#uses=0]
+	%4 = tail call double @sin(double 0.000000e+00) nounwind readonly		; <double> [#uses=1]
+	%5 = mul double %4, %0		; <double> [#uses=1]
+	%6 = tail call double @tan(double 0.000000e+00) nounwind readonly		; <double> [#uses=0]
+	%7 = mul double %5, 0.000000e+00		; <double> [#uses=1]
+	%8 = add double %7, 0.000000e+00		; <double> [#uses=1]
+	br i1 false, label %return, label %bb
+
+bb13.i:		; preds = %bb
+	unreachable
+
+return:		; preds = %bb9.i, %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/prefetch.ll b/test/CodeGen/X86/prefetch.ll
new file mode 100644
index 0000000000000..d6517f7ef5b13
--- /dev/null
+++ b/test/CodeGen/X86/prefetch.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse > %t
+; RUN: grep prefetchnta %t
+; RUN: grep prefetcht0 %t
+; RUN: grep prefetcht1 %t
+; RUN: grep prefetcht2 %t
+
+define void @t(i8* %ptr) nounwind  {
+entry:
+	tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 1 )
+	tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 2 )
+	tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3 )
+	tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 0 )
+	ret void
+}
+
+declare void @llvm.prefetch(i8*, i32, i32) nounwind 
diff --git a/test/CodeGen/X86/private-2.ll b/test/CodeGen/X86/private-2.ll
new file mode 100644
index 0000000000000..7478128567730
--- /dev/null
+++ b/test/CodeGen/X86/private-2.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin10 | grep L__ZZ20
+; Quote should be outside of private prefix.
+; rdar://6855766x
+
+	%struct.A = type { i32*, i32 }
+@"_ZZ20-[Example1 whatever]E4C.91" = private constant %struct.A { i32* null, i32 1 }		; <%struct.A*> [#uses=1]
+
+define internal i32* @"\01-[Example1 whatever]"() nounwind optsize ssp {
+entry:
+	%0 = getelementptr %struct.A* @"_ZZ20-[Example1 whatever]E4C.91", i64 0, i32 0		; <i32**> [#uses=1]
+	%1 = load i32** %0, align 8		; <i32*> [#uses=1]
+	ret i32* %1
+}
diff --git a/test/CodeGen/X86/private.ll b/test/CodeGen/X86/private.ll
new file mode 100644
index 0000000000000..caf1035c3433f
--- /dev/null
+++ b/test/CodeGen/X86/private.ll
@@ -0,0 +1,20 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -mtriple=x86_64-pc-linux | grep .Lfoo:
+; RUN: llvm-as < %s | llc -mtriple=x86_64-pc-linux | grep call.*\.Lfoo
+; RUN: llvm-as < %s | llc -mtriple=x86_64-pc-linux | grep .Lbaz:
+; RUN: llvm-as < %s | llc -mtriple=x86_64-pc-linux | grep movl.*\.Lbaz
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/X86/rdtsc.ll b/test/CodeGen/X86/rdtsc.ll
new file mode 100644
index 0000000000000..f5d947fcbabb5
--- /dev/null
+++ b/test/CodeGen/X86/rdtsc.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rdtsc
+declare i64 @llvm.readcyclecounter()
+
+define i64 @foo() {
+	%tmp.1 = call i64 @llvm.readcyclecounter( )		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
diff --git a/test/CodeGen/X86/red-zone.ll b/test/CodeGen/X86/red-zone.ll
new file mode 100644
index 0000000000000..60e16b05ca757
--- /dev/null
+++ b/test/CodeGen/X86/red-zone.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep subq %t
+; RUN: not grep addq %t
+; RUN: grep {\\-4(%%rsp)} %t | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 -disable-red-zone > %t
+; RUN: grep subq %t | count 1
+; RUN: grep addq %t | count 1
+
+define x86_fp80 @f0(float %f) nounwind readnone {
+entry:
+	%0 = fpext float %f to x86_fp80		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %0
+}
diff --git a/test/CodeGen/X86/regpressure.ll b/test/CodeGen/X86/regpressure.ll
new file mode 100644
index 0000000000000..6d8cfbb781f9f
--- /dev/null
+++ b/test/CodeGen/X86/regpressure.ll
@@ -0,0 +1,114 @@
+;; Both functions in this testcase should codegen to the same function, and
+;; neither of them should require spilling anything to the stack.
+
+; RUN: llvm-as < %s | llc -march=x86 -stats |& \
+; RUN:   not grep {Number of register spills}
+
+;; This can be compiled to use three registers if the loads are not
+;; folded into the multiplies, 2 registers otherwise.
+
+define i32 @regpressure1(i32* %P) {
+	%A = load i32* %P		; <i32> [#uses=1]
+	%Bp = getelementptr i32* %P, i32 1		; <i32*> [#uses=1]
+	%B = load i32* %Bp		; <i32> [#uses=1]
+	%s1 = mul i32 %A, %B		; <i32> [#uses=1]
+	%Cp = getelementptr i32* %P, i32 2		; <i32*> [#uses=1]
+	%C = load i32* %Cp		; <i32> [#uses=1]
+	%s2 = mul i32 %s1, %C		; <i32> [#uses=1]
+	%Dp = getelementptr i32* %P, i32 3		; <i32*> [#uses=1]
+	%D = load i32* %Dp		; <i32> [#uses=1]
+	%s3 = mul i32 %s2, %D		; <i32> [#uses=1]
+	%Ep = getelementptr i32* %P, i32 4		; <i32*> [#uses=1]
+	%E = load i32* %Ep		; <i32> [#uses=1]
+	%s4 = mul i32 %s3, %E		; <i32> [#uses=1]
+	%Fp = getelementptr i32* %P, i32 5		; <i32*> [#uses=1]
+	%F = load i32* %Fp		; <i32> [#uses=1]
+	%s5 = mul i32 %s4, %F		; <i32> [#uses=1]
+	%Gp = getelementptr i32* %P, i32 6		; <i32*> [#uses=1]
+	%G = load i32* %Gp		; <i32> [#uses=1]
+	%s6 = mul i32 %s5, %G		; <i32> [#uses=1]
+	%Hp = getelementptr i32* %P, i32 7		; <i32*> [#uses=1]
+	%H = load i32* %Hp		; <i32> [#uses=1]
+	%s7 = mul i32 %s6, %H		; <i32> [#uses=1]
+	%Ip = getelementptr i32* %P, i32 8		; <i32*> [#uses=1]
+	%I = load i32* %Ip		; <i32> [#uses=1]
+	%s8 = mul i32 %s7, %I		; <i32> [#uses=1]
+	%Jp = getelementptr i32* %P, i32 9		; <i32*> [#uses=1]
+	%J = load i32* %Jp		; <i32> [#uses=1]
+	%s9 = mul i32 %s8, %J		; <i32> [#uses=1]
+	ret i32 %s9
+}
+
+define i32 @regpressure2(i32* %P) {
+	%A = load i32* %P		; <i32> [#uses=1]
+	%Bp = getelementptr i32* %P, i32 1		; <i32*> [#uses=1]
+	%B = load i32* %Bp		; <i32> [#uses=1]
+	%Cp = getelementptr i32* %P, i32 2		; <i32*> [#uses=1]
+	%C = load i32* %Cp		; <i32> [#uses=1]
+	%Dp = getelementptr i32* %P, i32 3		; <i32*> [#uses=1]
+	%D = load i32* %Dp		; <i32> [#uses=1]
+	%Ep = getelementptr i32* %P, i32 4		; <i32*> [#uses=1]
+	%E = load i32* %Ep		; <i32> [#uses=1]
+	%Fp = getelementptr i32* %P, i32 5		; <i32*> [#uses=1]
+	%F = load i32* %Fp		; <i32> [#uses=1]
+	%Gp = getelementptr i32* %P, i32 6		; <i32*> [#uses=1]
+	%G = load i32* %Gp		; <i32> [#uses=1]
+	%Hp = getelementptr i32* %P, i32 7		; <i32*> [#uses=1]
+	%H = load i32* %Hp		; <i32> [#uses=1]
+	%Ip = getelementptr i32* %P, i32 8		; <i32*> [#uses=1]
+	%I = load i32* %Ip		; <i32> [#uses=1]
+	%Jp = getelementptr i32* %P, i32 9		; <i32*> [#uses=1]
+	%J = load i32* %Jp		; <i32> [#uses=1]
+	%s1 = mul i32 %A, %B		; <i32> [#uses=1]
+	%s2 = mul i32 %s1, %C		; <i32> [#uses=1]
+	%s3 = mul i32 %s2, %D		; <i32> [#uses=1]
+	%s4 = mul i32 %s3, %E		; <i32> [#uses=1]
+	%s5 = mul i32 %s4, %F		; <i32> [#uses=1]
+	%s6 = mul i32 %s5, %G		; <i32> [#uses=1]
+	%s7 = mul i32 %s6, %H		; <i32> [#uses=1]
+	%s8 = mul i32 %s7, %I		; <i32> [#uses=1]
+	%s9 = mul i32 %s8, %J		; <i32> [#uses=1]
+	ret i32 %s9
+}
+
+define i32 @regpressure3(i16* %P, i1 %Cond, i32* %Other) {
+	%A = load i16* %P		; <i16> [#uses=1]
+	%Bp = getelementptr i16* %P, i32 1		; <i16*> [#uses=1]
+	%B = load i16* %Bp		; <i16> [#uses=1]
+	%Cp = getelementptr i16* %P, i32 2		; <i16*> [#uses=1]
+	%C = load i16* %Cp		; <i16> [#uses=1]
+	%Dp = getelementptr i16* %P, i32 3		; <i16*> [#uses=1]
+	%D = load i16* %Dp		; <i16> [#uses=1]
+	%Ep = getelementptr i16* %P, i32 4		; <i16*> [#uses=1]
+	%E = load i16* %Ep		; <i16> [#uses=1]
+	%Fp = getelementptr i16* %P, i32 5		; <i16*> [#uses=1]
+	%F = load i16* %Fp		; <i16> [#uses=1]
+	%Gp = getelementptr i16* %P, i32 6		; <i16*> [#uses=1]
+	%G = load i16* %Gp		; <i16> [#uses=1]
+	%Hp = getelementptr i16* %P, i32 7		; <i16*> [#uses=1]
+	%H = load i16* %Hp		; <i16> [#uses=1]
+	%Ip = getelementptr i16* %P, i32 8		; <i16*> [#uses=1]
+	%I = load i16* %Ip		; <i16> [#uses=1]
+	%Jp = getelementptr i16* %P, i32 9		; <i16*> [#uses=1]
+	%J = load i16* %Jp		; <i16> [#uses=1]
+	%A.upgrd.1 = sext i16 %A to i32		; <i32> [#uses=1]
+	%B.upgrd.2 = sext i16 %B to i32		; <i32> [#uses=1]
+	%D.upgrd.3 = sext i16 %D to i32		; <i32> [#uses=1]
+	%C.upgrd.4 = sext i16 %C to i32		; <i32> [#uses=1]
+	%E.upgrd.5 = sext i16 %E to i32		; <i32> [#uses=1]
+	%F.upgrd.6 = sext i16 %F to i32		; <i32> [#uses=1]
+	%G.upgrd.7 = sext i16 %G to i32		; <i32> [#uses=1]
+	%H.upgrd.8 = sext i16 %H to i32		; <i32> [#uses=1]
+	%I.upgrd.9 = sext i16 %I to i32		; <i32> [#uses=1]
+	%J.upgrd.10 = sext i16 %J to i32		; <i32> [#uses=1]
+	%s1 = add i32 %A.upgrd.1, %B.upgrd.2		; <i32> [#uses=1]
+	%s2 = add i32 %C.upgrd.4, %s1		; <i32> [#uses=1]
+	%s3 = add i32 %D.upgrd.3, %s2		; <i32> [#uses=1]
+	%s4 = add i32 %E.upgrd.5, %s3		; <i32> [#uses=1]
+	%s5 = add i32 %F.upgrd.6, %s4		; <i32> [#uses=1]
+	%s6 = add i32 %G.upgrd.7, %s5		; <i32> [#uses=1]
+	%s7 = add i32 %H.upgrd.8, %s6		; <i32> [#uses=1]
+	%s8 = add i32 %I.upgrd.9, %s7		; <i32> [#uses=1]
+	%s9 = add i32 %J.upgrd.10, %s8		; <i32> [#uses=1]
+	ret i32 %s9
+}
diff --git a/test/CodeGen/X86/rem-2.ll b/test/CodeGen/X86/rem-2.ll
new file mode 100644
index 0000000000000..3e17fc0b43098
--- /dev/null
+++ b/test/CodeGen/X86/rem-2.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep cltd
+
+define i32 @test(i32 %X) nounwind readnone {
+entry:
+	%0 = srem i32 41, %X
+	ret i32 %0
+}
diff --git a/test/CodeGen/X86/rem.ll b/test/CodeGen/X86/rem.ll
new file mode 100644
index 0000000000000..bba1f9b96bb4e
--- /dev/null
+++ b/test/CodeGen/X86/rem.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep div
+
+define i32 @test1(i32 %X) {
+        %tmp1 = srem i32 %X, 255                ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @test2(i32 %X) {
+        %tmp1 = srem i32 %X, 256                ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @test3(i32 %X) {
+        %tmp1 = urem i32 %X, 255                ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
+define i32 @test4(i32 %X) {
+        %tmp1 = urem i32 %X, 256                ; <i32> [#uses=1]
+        ret i32 %tmp1
+}
+
diff --git a/test/CodeGen/X86/remat-constant.ll b/test/CodeGen/X86/remat-constant.ll
new file mode 100644
index 0000000000000..d9ef6fe76d7d8
--- /dev/null
+++ b/test/CodeGen/X86/remat-constant.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static -aggressive-remat | grep xmm | count 2
+
+declare void @bar() nounwind
+
+@a = external constant float
+
+declare void @qux(float %f) nounwind 
+
+define void @foo() nounwind  {
+  %f = load float* @a
+  call void @bar()
+  call void @qux(float %f)
+  call void @qux(float %f)
+  ret void
+}
diff --git a/test/CodeGen/X86/remat-mov-1.ll b/test/CodeGen/X86/remat-mov-1.ll
new file mode 100644
index 0000000000000..98b7bb45e9e71
--- /dev/null
+++ b/test/CodeGen/X86/remat-mov-1.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 4294967295 | grep mov | count 2
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.ImgT = type { i8, i8*, i8*, %struct.FILE*, i32, i32, i32, i32, i8*, double*, float*, float*, float*, i32*, double, double, i32*, double*, i32*, i32* }
+	%struct._CompT = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, float, float, i8, %struct._PixT*, %struct._CompT*, i8, %struct._CompT* }
+	%struct._PixT = type { i32, i32, %struct._PixT* }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+
+declare fastcc void @MergeComponents(%struct._CompT*, %struct._CompT*, %struct._CompT*, %struct._CompT**, %struct.ImgT*) nounwind 
+
+define fastcc void @MergeToLeft(%struct._CompT* %comp, %struct._CompT** %head, %struct.ImgT* %img) nounwind  {
+entry:
+	br label %bb208
+
+bb105:		; preds = %bb200
+	br i1 false, label %bb197, label %bb149
+
+bb149:		; preds = %bb105
+	%tmp151 = getelementptr %struct._CompT* %comp, i32 0, i32 0		; <i32*> [#uses=1]
+	br label %bb193
+
+bb193:		; preds = %bb184, %bb149
+	%tmp196 = load i32* %tmp151, align 4		; <i32> [#uses=1]
+	br label %bb197
+
+bb197:		; preds = %bb193, %bb105
+	%last_comp.0 = phi i32 [ %tmp196, %bb193 ], [ 0, %bb105 ]		; <i32> [#uses=0]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb200
+
+bb200:		; preds = %bb208, %bb197
+	%indvar = phi i32 [ 0, %bb208 ], [ %indvar.next, %bb197 ]		; <i32> [#uses=2]
+	%xm.0 = sub i32 %indvar, 0		; <i32> [#uses=1]
+	%tmp202 = icmp slt i32 %xm.0, 1		; <i1> [#uses=1]
+	br i1 %tmp202, label %bb105, label %bb208
+
+bb208:		; preds = %bb200, %entry
+	br label %bb200
+}
diff --git a/test/CodeGen/X86/ret-addr.ll b/test/CodeGen/X86/ret-addr.ll
new file mode 100644
index 0000000000000..06a10c6a30f07
--- /dev/null
+++ b/test/CodeGen/X86/ret-addr.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -disable-fp-elim -march=x86 | not grep xor
+; RUN: llvm-as < %s | llc -disable-fp-elim -march=x86-64 | not grep xor
+
+define i8* @h() nounwind readnone optsize {
+entry:
+	%0 = tail call i8* @llvm.returnaddress(i32 2)		; <i8*> [#uses=1]
+	ret i8* %0
+}
+
+declare i8* @llvm.returnaddress(i32) nounwind readnone
+
+define i8* @g() nounwind readnone optsize {
+entry:
+	%0 = tail call i8* @llvm.returnaddress(i32 1)		; <i8*> [#uses=1]
+	ret i8* %0
+}
+
+define i8* @f() nounwind readnone optsize {
+entry:
+	%0 = tail call i8* @llvm.returnaddress(i32 0)		; <i8*> [#uses=1]
+	ret i8* %0
+}
diff --git a/test/CodeGen/X86/ret-i64-0.ll b/test/CodeGen/X86/ret-i64-0.ll
new file mode 100644
index 0000000000000..c59e4cf9439eb
--- /dev/null
+++ b/test/CodeGen/X86/ret-i64-0.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep xor | count 2
+
+define i64 @foo() nounwind {
+  ret i64 0
+}
diff --git a/test/CodeGen/X86/ret-mmx.ll b/test/CodeGen/X86/ret-mmx.ll
new file mode 100644
index 0000000000000..178ff4e8f7e04
--- /dev/null
+++ b/test/CodeGen/X86/ret-mmx.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+mmx,+sse2
+; rdar://6602459
+
+@g_v1di = external global <1 x i64>
+
+define void @t1() nounwind {
+entry:
+	%call = call <1 x i64> @return_v1di()		; <<1 x i64>> [#uses=0]
+	store <1 x i64> %call, <1 x i64>* @g_v1di
+        ret void
+}
+
+declare <1 x i64> @return_v1di()
+
+define <1 x i64> @t2() nounwind {
+	ret <1 x i64> <i64 1>
+}
+
+define <2 x i32> @t3() nounwind {
+	ret <2 x i32> <i32 1, i32 0>
+}
+
+define double @t4() nounwind {
+	ret double bitcast (<2 x i32> <i32 1, i32 0> to double)
+}
+
diff --git a/test/CodeGen/X86/rip-rel-address.ll b/test/CodeGen/X86/rip-rel-address.ll
new file mode 100644
index 0000000000000..2c0926a654430
--- /dev/null
+++ b/test/CodeGen/X86/rip-rel-address.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -relocation-model=static | grep {a(%rip)}
+
+@a = internal global double 3.4
+define double @foo() nounwind {
+  %a = load double* @a
+  ret double %a
+}
diff --git a/test/CodeGen/X86/rodata-relocs.ll b/test/CodeGen/X86/rodata-relocs.ll
new file mode 100644
index 0000000000000..b800e098ce25b
--- /dev/null
+++ b/test/CodeGen/X86/rodata-relocs.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -relocation-model=static | grep rodata | count 3
+; RUN: llvm-as < %s | llc -relocation-model=static | grep -F "rodata.cst" | count 2
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep rodata | count 2
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep -F ".data.rel.ro" | count 2
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep -F ".data.rel.ro.local" | count 1
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep -F ".data.rel" | count 4
+; RUN: llvm-as < %s | llc -relocation-model=pic | grep -F ".data.rel.local" | count 1
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@a = internal constant [2 x i32] [i32 1, i32 2]
+@a1 = constant [2 x i32] [i32 1, i32 2]
+@e = internal constant [2 x [2 x i32]] [[2 x i32] [i32 1, i32 2], [2 x i32] [i32 3, i32 4]], align 16
+@e1 = constant [2 x [2 x i32]] [[2 x i32] [i32 1, i32 2], [2 x i32] [i32 3, i32 4]], align 16
+@p = constant i8* bitcast ([2 x i32]* @a to i8*)
+@t = constant i8* bitcast ([2 x [2 x i32]]* @e to i8*)
+@p1 = constant i8* bitcast ([2 x i32]* @a1 to i8*)
+@t1 = constant i8* bitcast ([2 x [2 x i32]]* @e1 to i8*)
+@p2 = internal global i8* bitcast([2 x i32]* @a1 to i8*)
+@t2 = internal global i8* bitcast([2 x [2 x i32]]* @e1 to i8*)
+@p3 = internal global i8* bitcast([2 x i32]* @a to i8*)
+@t3 = internal global i8* bitcast([2 x [2 x i32]]* @e to i8*)
+
diff --git a/test/CodeGen/X86/rot16.ll b/test/CodeGen/X86/rot16.ll
new file mode 100644
index 0000000000000..c196ce2cc139f
--- /dev/null
+++ b/test/CodeGen/X86/rot16.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep rol %t | count 3
+; RUN: grep ror %t | count 1
+; RUN: grep shld %t | count 2
+; RUN: grep shrd %t | count 2
+
+define i16 @foo(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = shl i16 %x, %z
+	%1 = sub i16 16, %z
+	%2 = lshr i16 %x, %1
+	%3 = or i16 %2, %0
+	ret i16 %3
+}
+
+define i16 @bar(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = shl i16 %y, %z
+	%1 = sub i16 16, %z
+	%2 = lshr i16 %x, %1
+	%3 = or i16 %2, %0
+	ret i16 %3
+}
+
+define i16 @un(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = lshr i16 %x, %z
+	%1 = sub i16 16, %z
+	%2 = shl i16 %x, %1
+	%3 = or i16 %2, %0
+	ret i16 %3
+}
+
+define i16 @bu(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = lshr i16 %y, %z
+	%1 = sub i16 16, %z
+	%2 = shl i16 %x, %1
+	%3 = or i16 %2, %0
+	ret i16 %3
+}
+
+define i16 @xfoo(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = lshr i16 %x, 11
+	%1 = shl i16 %x, 5
+	%2 = or i16 %0, %1
+	ret i16 %2
+}
+
+define i16 @xbar(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = shl i16 %y, 5
+	%1 = lshr i16 %x, 11
+	%2 = or i16 %0, %1
+	ret i16 %2
+}
+
+define i16 @xun(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = lshr i16 %x, 5
+	%1 = shl i16 %x, 11
+	%2 = or i16 %0, %1
+	ret i16 %2
+}
+
+define i16 @xbu(i16 %x, i16 %y, i16 %z) nounwind readnone {
+entry:
+	%0 = lshr i16 %y, 5
+	%1 = shl i16 %x, 11
+	%2 = or i16 %0, %1
+	ret i16 %2
+}
diff --git a/test/CodeGen/X86/rot32.ll b/test/CodeGen/X86/rot32.ll
new file mode 100644
index 0000000000000..7cebcb86ce120
--- /dev/null
+++ b/test/CodeGen/X86/rot32.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep rol %t | count 3
+; RUN: grep ror %t | count 1
+; RUN: grep shld %t | count 2
+; RUN: grep shrd %t | count 2
+
+define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = shl i32 %x, %z
+	%1 = sub i32 32, %z
+	%2 = lshr i32 %x, %1
+	%3 = or i32 %2, %0
+	ret i32 %3
+}
+
+define i32 @bar(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = shl i32 %y, %z
+	%1 = sub i32 32, %z
+	%2 = lshr i32 %x, %1
+	%3 = or i32 %2, %0
+	ret i32 %3
+}
+
+define i32 @un(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = lshr i32 %x, %z
+	%1 = sub i32 32, %z
+	%2 = shl i32 %x, %1
+	%3 = or i32 %2, %0
+	ret i32 %3
+}
+
+define i32 @bu(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = lshr i32 %y, %z
+	%1 = sub i32 32, %z
+	%2 = shl i32 %x, %1
+	%3 = or i32 %2, %0
+	ret i32 %3
+}
+
+define i32 @xfoo(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = lshr i32 %x, 25
+	%1 = shl i32 %x, 7
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @xbar(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = shl i32 %y, 7
+	%1 = lshr i32 %x, 25
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @xun(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = lshr i32 %x, 7
+	%1 = shl i32 %x, 25
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @xbu(i32 %x, i32 %y, i32 %z) nounwind readnone {
+entry:
+	%0 = lshr i32 %y, 7
+	%1 = shl i32 %x, 25
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
diff --git a/test/CodeGen/X86/rot64.ll b/test/CodeGen/X86/rot64.ll
new file mode 100644
index 0000000000000..2408359a141dd
--- /dev/null
+++ b/test/CodeGen/X86/rot64.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep rol %t | count 3
+; RUN: grep ror %t | count 1
+; RUN: grep shld %t | count 2
+; RUN: grep shrd %t | count 2
+
+define i64 @foo(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = shl i64 %x, %z
+	%1 = sub i64 64, %z
+	%2 = lshr i64 %x, %1
+	%3 = or i64 %2, %0
+	ret i64 %3
+}
+
+define i64 @bar(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = shl i64 %y, %z
+	%1 = sub i64 64, %z
+	%2 = lshr i64 %x, %1
+	%3 = or i64 %2, %0
+	ret i64 %3
+}
+
+define i64 @un(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = lshr i64 %x, %z
+	%1 = sub i64 64, %z
+	%2 = shl i64 %x, %1
+	%3 = or i64 %2, %0
+	ret i64 %3
+}
+
+define i64 @bu(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = lshr i64 %y, %z
+	%1 = sub i64 64, %z
+	%2 = shl i64 %x, %1
+	%3 = or i64 %2, %0
+	ret i64 %3
+}
+
+define i64 @xfoo(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = lshr i64 %x, 57
+	%1 = shl i64 %x, 7
+	%2 = or i64 %0, %1
+	ret i64 %2
+}
+
+define i64 @xbar(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = shl i64 %y, 7
+	%1 = lshr i64 %x, 57
+	%2 = or i64 %0, %1
+	ret i64 %2
+}
+
+define i64 @xun(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = lshr i64 %x, 7
+	%1 = shl i64 %x, 57
+	%2 = or i64 %0, %1
+	ret i64 %2
+}
+
+define i64 @xbu(i64 %x, i64 %y, i64 %z) nounwind readnone {
+entry:
+	%0 = lshr i64 %y, 7
+	%1 = shl i64 %x, 57
+	%2 = or i64 %0, %1
+	ret i64 %2
+}
diff --git a/test/CodeGen/X86/rotate.ll b/test/CodeGen/X86/rotate.ll
new file mode 100644
index 0000000000000..c567c0d33cf26
--- /dev/null
+++ b/test/CodeGen/X86/rotate.ll
@@ -0,0 +1,100 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {ro\[rl\]} | count 12
+
+define i32 @rotl32(i32 %A, i8 %Amt) {
+	%shift.upgrd.1 = zext i8 %Amt to i32		; <i32> [#uses=1]
+	%B = shl i32 %A, %shift.upgrd.1		; <i32> [#uses=1]
+	%Amt2 = sub i8 32, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.2 = zext i8 %Amt2 to i32		; <i32> [#uses=1]
+	%C = lshr i32 %A, %shift.upgrd.2		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotr32(i32 %A, i8 %Amt) {
+	%shift.upgrd.3 = zext i8 %Amt to i32		; <i32> [#uses=1]
+	%B = lshr i32 %A, %shift.upgrd.3		; <i32> [#uses=1]
+	%Amt2 = sub i8 32, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.4 = zext i8 %Amt2 to i32		; <i32> [#uses=1]
+	%C = shl i32 %A, %shift.upgrd.4		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotli32(i32 %A) {
+	%B = shl i32 %A, 5		; <i32> [#uses=1]
+	%C = lshr i32 %A, 27		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @rotri32(i32 %A) {
+	%B = lshr i32 %A, 5		; <i32> [#uses=1]
+	%C = shl i32 %A, 27		; <i32> [#uses=1]
+	%D = or i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i16 @rotl16(i16 %A, i8 %Amt) {
+	%shift.upgrd.5 = zext i8 %Amt to i16		; <i16> [#uses=1]
+	%B = shl i16 %A, %shift.upgrd.5		; <i16> [#uses=1]
+	%Amt2 = sub i8 16, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.6 = zext i8 %Amt2 to i16		; <i16> [#uses=1]
+	%C = lshr i16 %A, %shift.upgrd.6		; <i16> [#uses=1]
+	%D = or i16 %B, %C		; <i16> [#uses=1]
+	ret i16 %D
+}
+
+define i16 @rotr16(i16 %A, i8 %Amt) {
+	%shift.upgrd.7 = zext i8 %Amt to i16		; <i16> [#uses=1]
+	%B = lshr i16 %A, %shift.upgrd.7		; <i16> [#uses=1]
+	%Amt2 = sub i8 16, %Amt		; <i8> [#uses=1]
+	%shift.upgrd.8 = zext i8 %Amt2 to i16		; <i16> [#uses=1]
+	%C = shl i16 %A, %shift.upgrd.8		; <i16> [#uses=1]
+	%D = or i16 %B, %C		; <i16> [#uses=1]
+	ret i16 %D
+}
+
+define i16 @rotli16(i16 %A) {
+	%B = shl i16 %A, 5		; <i16> [#uses=1]
+	%C = lshr i16 %A, 11		; <i16> [#uses=1]
+	%D = or i16 %B, %C		; <i16> [#uses=1]
+	ret i16 %D
+}
+
+define i16 @rotri16(i16 %A) {
+	%B = lshr i16 %A, 5		; <i16> [#uses=1]
+	%C = shl i16 %A, 11		; <i16> [#uses=1]
+	%D = or i16 %B, %C		; <i16> [#uses=1]
+	ret i16 %D
+}
+
+define i8 @rotl8(i8 %A, i8 %Amt) {
+	%B = shl i8 %A, %Amt		; <i8> [#uses=1]
+	%Amt2 = sub i8 8, %Amt		; <i8> [#uses=1]
+	%C = lshr i8 %A, %Amt2		; <i8> [#uses=1]
+	%D = or i8 %B, %C		; <i8> [#uses=1]
+	ret i8 %D
+}
+
+define i8 @rotr8(i8 %A, i8 %Amt) {
+	%B = lshr i8 %A, %Amt		; <i8> [#uses=1]
+	%Amt2 = sub i8 8, %Amt		; <i8> [#uses=1]
+	%C = shl i8 %A, %Amt2		; <i8> [#uses=1]
+	%D = or i8 %B, %C		; <i8> [#uses=1]
+	ret i8 %D
+}
+
+define i8 @rotli8(i8 %A) {
+	%B = shl i8 %A, 5		; <i8> [#uses=1]
+	%C = lshr i8 %A, 3		; <i8> [#uses=1]
+	%D = or i8 %B, %C		; <i8> [#uses=1]
+	ret i8 %D
+}
+
+define i8 @rotri8(i8 %A) {
+	%B = lshr i8 %A, 5		; <i8> [#uses=1]
+	%C = shl i8 %A, 3		; <i8> [#uses=1]
+	%D = or i8 %B, %C		; <i8> [#uses=1]
+	ret i8 %D
+}
diff --git a/test/CodeGen/X86/rotate2.ll b/test/CodeGen/X86/rotate2.ll
new file mode 100644
index 0000000000000..40e954cbdd015
--- /dev/null
+++ b/test/CodeGen/X86/rotate2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rol | count 2
+
+define i64 @test1(i64 %x) nounwind  {
+entry:
+	%tmp2 = lshr i64 %x, 55		; <i64> [#uses=1]
+	%tmp4 = shl i64 %x, 9		; <i64> [#uses=1]
+	%tmp5 = or i64 %tmp2, %tmp4		; <i64> [#uses=1]
+	ret i64 %tmp5
+}
+
+define i64 @test2(i32 %x) nounwind  {
+entry:
+	%tmp2 = lshr i32 %x, 22		; <i32> [#uses=1]
+	%tmp4 = shl i32 %x, 10		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp2, %tmp4		; <i32> [#uses=1]
+	%tmp56 = zext i32 %tmp5 to i64		; <i64> [#uses=1]
+	ret i64 %tmp56
+}
+
diff --git a/test/CodeGen/X86/scalar-extract.ll b/test/CodeGen/X86/scalar-extract.ll
new file mode 100644
index 0000000000000..172c424a782f1
--- /dev/null
+++ b/test/CodeGen/X86/scalar-extract.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx -o %t -f
+; RUN: not grep movq  %t
+
+; Check that widening doesn't introduce a mmx register in this case when
+; a simple load/store would suffice.
+
+define void @foo(<2 x i16>* %A, <2 x i16>* %B) {
+entry:
+	%tmp1 = load <2 x i16>* %A		; <<2 x i16>> [#uses=1]
+	store <2 x i16> %tmp1, <2 x i16>* %B
+	ret void
+}
+
diff --git a/test/CodeGen/X86/scalar-min-max-fill-operand.ll b/test/CodeGen/X86/scalar-min-max-fill-operand.ll
new file mode 100644
index 0000000000000..6a6283a10dab7
--- /dev/null
+++ b/test/CodeGen/X86/scalar-min-max-fill-operand.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep min | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep max | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 2
+
+declare float @bar()
+
+define float @foo(float %a)
+{
+  %s = call float @bar()
+  %t = fcmp olt float %s, %a
+  %u = select i1 %t, float %s, float %a
+  ret float %u
+}
+define float @hem(float %a)
+{
+  %s = call float @bar()
+  %t = fcmp uge float %s, %a
+  %u = select i1 %t, float %s, float %a
+  ret float %u
+}
diff --git a/test/CodeGen/X86/scalar_sse_minmax.ll b/test/CodeGen/X86/scalar_sse_minmax.ll
new file mode 100644
index 0000000000000..8c030b88440d4
--- /dev/null
+++ b/test/CodeGen/X86/scalar_sse_minmax.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | \
+; RUN:   grep mins | count 3
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | \
+; RUN:   grep maxs | count 2
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+declare i1 @llvm.isunordered.f32(float, float)
+
+define float @min1(float %x, float %y) {
+	%tmp = fcmp olt float %x, %y		; <i1> [#uses=1]
+	%retval = select i1 %tmp, float %x, float %y		; <float> [#uses=1]
+	ret float %retval
+}
+
+define double @min2(double %x, double %y) {
+	%tmp = fcmp olt double %x, %y		; <i1> [#uses=1]
+	%retval = select i1 %tmp, double %x, double %y		; <double> [#uses=1]
+	ret double %retval
+}
+
+define float @max1(float %x, float %y) {
+	%tmp = fcmp oge float %x, %y		; <i1> [#uses=1]
+	%tmp2 = fcmp uno float %x, %y		; <i1> [#uses=1]
+	%tmp3 = or i1 %tmp2, %tmp		; <i1> [#uses=1]
+	%retval = select i1 %tmp3, float %x, float %y		; <float> [#uses=1]
+	ret float %retval
+}
+
+define double @max2(double %x, double %y) {
+	%tmp = fcmp oge double %x, %y		; <i1> [#uses=1]
+	%tmp2 = fcmp uno double %x, %y		; <i1> [#uses=1]
+	%tmp3 = or i1 %tmp2, %tmp		; <i1> [#uses=1]
+	%retval = select i1 %tmp3, double %x, double %y		; <double> [#uses=1]
+	ret double %retval
+}
+
+define <4 x float> @min3(float %tmp37) {
+	%tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0		; <<4 x float>> [#uses=1]
+	%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > )		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp48
+}
+
+declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
diff --git a/test/CodeGen/X86/scalarize-bitcast.ll b/test/CodeGen/X86/scalarize-bitcast.ll
new file mode 100644
index 0000000000000..a07f9396040e0
--- /dev/null
+++ b/test/CodeGen/X86/scalarize-bitcast.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR3886
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-pc-linux-gnu"
+
+define void @mmxCombineMaskU(i32* nocapture %src, i32* nocapture %mask) nounwind {
+entry:
+	%tmp1 = load i32* %src		; <i32> [#uses=1]
+	%0 = insertelement <2 x i32> undef, i32 %tmp1, i32 0		; <<2 x i32>> [#uses=1]
+	%1 = insertelement <2 x i32> %0, i32 0, i32 1		; <<2 x i32>> [#uses=1]
+	%conv.i.i = bitcast <2 x i32> %1 to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%tmp2.i.i = extractelement <1 x i64> %conv.i.i, i32 0		; <i64> [#uses=1]
+	%tmp22.i = bitcast i64 %tmp2.i.i to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%tmp15.i = extractelement <1 x i64> %tmp22.i, i32 0		; <i64> [#uses=1]
+	%conv.i26.i = bitcast i64 %tmp15.i to <8 x i8>		; <<8 x i8>> [#uses=1]
+	%shuffle.i.i = shufflevector <8 x i8> %conv.i26.i, <8 x i8> <i8 0, i8 0, i8 0, i8 0, i8 undef, i8 undef, i8 undef, i8 undef>, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>		; <<8 x i8>> [#uses=1]
+	%conv6.i.i = bitcast <8 x i8> %shuffle.i.i to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%tmp12.i.i = extractelement <1 x i64> %conv6.i.i, i32 0		; <i64> [#uses=1]
+	%tmp10.i = bitcast i64 %tmp12.i.i to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%tmp24.i = extractelement <1 x i64> %tmp10.i, i32 0		; <i64> [#uses=1]
+	%tmp10 = bitcast i64 %tmp24.i to <1 x i64>		; <<1 x i64>> [#uses=1]
+	%tmp7 = extractelement <1 x i64> %tmp10, i32 0		; <i64> [#uses=1]
+	%call6 = tail call i32 (...)* @store8888(i64 %tmp7)		; <i32> [#uses=1]
+	store i32 %call6, i32* %src
+	ret void
+}
+
+declare i32 @store8888(...)
diff --git a/test/CodeGen/X86/select-no-cmov.ll b/test/CodeGen/X86/select-no-cmov.ll
new file mode 100644
index 0000000000000..71636f93327ce
--- /dev/null
+++ b/test/CodeGen/X86/select-no-cmov.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc | not grep cmov
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+; Should compile to setcc | -2.
+; rdar://6668608
+define i32 @test(i32* nocapture %P) nounwind readonly {
+entry:
+	%0 = load i32* %P, align 4		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 41		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %1, i32 -1, i32 -2		; <i32> [#uses=1]
+	ret i32 %iftmp.0.0
+}
+
+; 	setl	%al
+;	movzbl	%al, %eax
+;	leal	4(%eax,%eax,8), %eax
+define i32 @test2(i32* nocapture %P) nounwind readonly {
+entry:
+	%0 = load i32* %P, align 4		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 41		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %1, i32 4, i32 13		; <i32> [#uses=1]
+	ret i32 %iftmp.0.0
+}
+
diff --git a/test/CodeGen/X86/select-zero-one.ll b/test/CodeGen/X86/select-zero-one.ll
new file mode 100644
index 0000000000000..70785e9978fbc
--- /dev/null
+++ b/test/CodeGen/X86/select-zero-one.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep cmov
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep xor
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movzbl | count 1
+
+@r1 = weak global i32 0
+
+define void @t1(i32 %a, double %b) {
+  %tmp114 = fcmp ugt double %b, 1.000000e-09
+  %tmp120 = icmp eq i32 %a, 0		; <i1> [#uses=1]
+  %bothcond = or i1 %tmp114, %tmp120		; <i1> [#uses=1]
+  %storemerge = select i1 %bothcond, i32 0, i32 1		; <i32> [#uses=2]
+  store i32 %storemerge, i32* @r1, align 4
+  ret void
+}
+
+@r2 = weak global i8 0
+
+define void @t2(i32 %a, double %b) {
+  %tmp114 = fcmp ugt double %b, 1.000000e-09
+  %tmp120 = icmp eq i32 %a, 0		; <i1> [#uses=1]
+  %bothcond = or i1 %tmp114, %tmp120		; <i1> [#uses=1]
+  %storemerge = select i1 %bothcond, i8 0, i8 1		; <i32> [#uses=2]
+  store i8 %storemerge, i8* @r2, align 4
+  ret void
+}
diff --git a/test/CodeGen/X86/select.ll b/test/CodeGen/X86/select.ll
new file mode 100644
index 0000000000000..e5d6101253727
--- /dev/null
+++ b/test/CodeGen/X86/select.ll
@@ -0,0 +1,63 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium 
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah 
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah  | not grep set
+
+define i1 @boolSel(i1 %A, i1 %B, i1 %C) nounwind {
+	%X = select i1 %A, i1 %B, i1 %C		; <i1> [#uses=1]
+	ret i1 %X
+}
+
+define i8 @byteSel(i1 %A, i8 %B, i8 %C) nounwind {
+	%X = select i1 %A, i8 %B, i8 %C		; <i8> [#uses=1]
+	ret i8 %X
+}
+
+define i16 @shortSel(i1 %A, i16 %B, i16 %C) nounwind {
+	%X = select i1 %A, i16 %B, i16 %C		; <i16> [#uses=1]
+	ret i16 %X
+}
+
+define i32 @intSel(i1 %A, i32 %B, i32 %C) nounwind {
+	%X = select i1 %A, i32 %B, i32 %C		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i64 @longSel(i1 %A, i64 %B, i64 %C) nounwind {
+	%X = select i1 %A, i64 %B, i64 %C		; <i64> [#uses=1]
+	ret i64 %X
+}
+
+define double @doubleSel(i1 %A, double %B, double %C) nounwind {
+	%X = select i1 %A, double %B, double %C		; <double> [#uses=1]
+	ret double %X
+}
+
+define i8 @foldSel(i1 %A, i8 %B, i8 %C) nounwind {
+	%Cond = icmp slt i8 %B, %C		; <i1> [#uses=1]
+	%X = select i1 %Cond, i8 %B, i8 %C		; <i8> [#uses=1]
+	ret i8 %X
+}
+
+define i32 @foldSel2(i1 %A, i32 %B, i32 %C) nounwind {
+	%Cond = icmp eq i32 %B, %C		; <i1> [#uses=1]
+	%X = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i32 @foldSel2a(i1 %A, i32 %B, i32 %C, double %X, double %Y) nounwind {
+	%Cond = fcmp olt double %X, %Y		; <i1> [#uses=1]
+	%X.upgrd.1 = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
+	ret i32 %X.upgrd.1
+}
+
+define float @foldSel3(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
+	%Cond = icmp ult i32 %X, %Y		; <i1> [#uses=1]
+	%X.upgrd.2 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
+	ret float %X.upgrd.2
+}
+
+define float @nofoldSel4(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
+	%Cond = icmp slt i32 %X, %Y		; <i1> [#uses=1]
+	%X.upgrd.3 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
+	ret float %X.upgrd.3
+}
diff --git a/test/CodeGen/X86/setoeq.ll b/test/CodeGen/X86/setoeq.ll
new file mode 100644
index 0000000000000..25a2b7e0b4936
--- /dev/null
+++ b/test/CodeGen/X86/setoeq.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86  | grep set | count 2
+; RUN: llvm-as < %s | llc -march=x86  | grep and
+
+define zeroext i8 @t(double %x) nounwind readnone {
+entry:
+	%0 = fptosi double %x to i32		; <i32> [#uses=1]
+	%1 = sitofp i32 %0 to double		; <double> [#uses=1]
+	%2 = fcmp oeq double %1, %x		; <i1> [#uses=1]
+	%retval12 = zext i1 %2 to i8		; <i8> [#uses=1]
+	ret i8 %retval12
+}
diff --git a/test/CodeGen/X86/setuge.ll b/test/CodeGen/X86/setuge.ll
new file mode 100644
index 0000000000000..3f1d882754ee7
--- /dev/null
+++ b/test/CodeGen/X86/setuge.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86  | not grep set
+
+declare i1 @llvm.isunordered.f32(float, float)
+
+define float @cmp(float %A, float %B, float %C, float %D) nounwind {
+entry:
+        %tmp.1 = fcmp uno float %A, %B          ; <i1> [#uses=1]
+        %tmp.2 = fcmp oge float %A, %B          ; <i1> [#uses=1]
+        %tmp.3 = or i1 %tmp.1, %tmp.2           ; <i1> [#uses=1]
+        %tmp.4 = select i1 %tmp.3, float %C, float %D           ; <float> [#uses=1]
+        ret float %tmp.4
+}
+
diff --git a/test/CodeGen/X86/sext-load.ll b/test/CodeGen/X86/sext-load.ll
new file mode 100644
index 0000000000000..a6d1080bd84a9
--- /dev/null
+++ b/test/CodeGen/X86/sext-load.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movsbl
+
+define i32 @foo(i32 %X) nounwind  {
+entry:
+	%tmp12 = trunc i32 %X to i8		; <i8> [#uses=1]
+	%tmp123 = sext i8 %tmp12 to i32		; <i32> [#uses=1]
+	ret i32 %tmp123
+}
+
diff --git a/test/CodeGen/X86/sext-ret-val.ll b/test/CodeGen/X86/sext-ret-val.ll
new file mode 100644
index 0000000000000..946e6c78892ef
--- /dev/null
+++ b/test/CodeGen/X86/sext-ret-val.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movzbl | count 1
+; rdar://6699246
+
+define signext i8 @t1(i8* %A) nounwind readnone ssp {
+entry:
+        %0 = icmp ne i8* %A, null
+        %1 = zext i1 %0 to i8
+        ret i8 %1
+}
+
+define i8 @t2(i8* %A) nounwind readnone ssp {
+entry:
+        %0 = icmp ne i8* %A, null
+        %1 = zext i1 %0 to i8
+        ret i8 %1
+}
diff --git a/test/CodeGen/X86/sext-select.ll b/test/CodeGen/X86/sext-select.ll
new file mode 100644
index 0000000000000..839ebc2b6c178
--- /dev/null
+++ b/test/CodeGen/X86/sext-select.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movsw
+; PR2139
+
+declare void @abort()
+
+define i32 @main() {
+entry:
+	%tmp73 = tail call i1 @return_false()		; <i8> [#uses=1]
+	%g.0 = select i1 %tmp73, i16 0, i16 -480		; <i16> [#uses=2]
+	%tmp7778 = sext i16 %g.0 to i32		; <i32> [#uses=1]
+	%tmp80 = shl i32 %tmp7778, 3		; <i32> [#uses=2]
+	%tmp87 = icmp sgt i32 %tmp80, 32767		; <i1> [#uses=1]
+	br i1 %tmp87, label %bb90, label %bb91
+bb90:		; preds = %bb84, %bb72
+	tail call void @abort()
+	unreachable
+bb91:		; preds = %bb84
+	ret i32 0
+}
+
+define i1 @return_false() {
+	ret i1 0
+}
diff --git a/test/CodeGen/X86/sext-trunc.ll b/test/CodeGen/X86/sext-trunc.ll
new file mode 100644
index 0000000000000..97b4666827023
--- /dev/null
+++ b/test/CodeGen/X86/sext-trunc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep movsbl %t
+; RUN: not grep movz %t
+; RUN: not grep and %t
+
+define i8 @foo(i16 signext  %x) signext nounwind  {
+	%retval56 = trunc i16 %x to i8
+	ret i8 %retval56
+}
diff --git a/test/CodeGen/X86/sfence.ll b/test/CodeGen/X86/sfence.ll
new file mode 100644
index 0000000000000..fc75ccbcb6298
--- /dev/null
+++ b/test/CodeGen/X86/sfence.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep sfence
+
+declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1)
+
+define void @test() {
+	call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true, i1 true)
+	ret void
+}
diff --git a/test/CodeGen/X86/shift-and.ll b/test/CodeGen/X86/shift-and.ll
new file mode 100644
index 0000000000000..b6d78a485783d
--- /dev/null
+++ b/test/CodeGen/X86/shift-and.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86    | grep and | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep and 
+
+define i32 @t1(i32 %t, i32 %val) nounwind {
+       %shamt = and i32 %t, 31
+       %res = shl i32 %val, %shamt
+       ret i32 %res
+}
+
+@X = internal global i16 0
+
+define void @t2(i16 %t) nounwind {
+       %shamt = and i16 %t, 31
+       %tmp = load i16* @X
+       %tmp1 = ashr i16 %tmp, %shamt
+       store i16 %tmp1, i16* @X
+       ret void
+}
+
+define i64 @t3(i64 %t, i64 %val) nounwind {
+       %shamt = and i64 %t, 63
+       %res = lshr i64 %val, %shamt
+       ret i64 %res
+}
diff --git a/test/CodeGen/X86/shift-coalesce.ll b/test/CodeGen/X86/shift-coalesce.ll
new file mode 100644
index 0000000000000..4662628b672e2
--- /dev/null
+++ b/test/CodeGen/X86/shift-coalesce.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {shld.*CL}
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   not grep {mov CL, BL}
+
+; PR687
+
+define i64 @foo(i64 %x, i64* %X) {
+        %tmp.1 = load i64* %X           ; <i64> [#uses=1]
+        %tmp.3 = trunc i64 %tmp.1 to i8         ; <i8> [#uses=1]
+        %shift.upgrd.1 = zext i8 %tmp.3 to i64          ; <i64> [#uses=1]
+        %tmp.4 = shl i64 %x, %shift.upgrd.1             ; <i64> [#uses=1]
+        ret i64 %tmp.4
+}
+
diff --git a/test/CodeGen/X86/shift-codegen.ll b/test/CodeGen/X86/shift-codegen.ll
new file mode 100644
index 0000000000000..deb4ed1f309b8
--- /dev/null
+++ b/test/CodeGen/X86/shift-codegen.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 | \
+; RUN:   grep {shll	\$3} | count 2
+
+; This should produce two shll instructions, not any lea's.
+
+target triple = "i686-apple-darwin8"
+@Y = weak global i32 0          ; <i32*> [#uses=1]
+@X = weak global i32 0          ; <i32*> [#uses=2]
+
+
+define void @fn1() {
+entry:
+        %tmp = load i32* @Y             ; <i32> [#uses=1]
+        %tmp1 = shl i32 %tmp, 3         ; <i32> [#uses=1]
+        %tmp2 = load i32* @X            ; <i32> [#uses=1]
+        %tmp3 = or i32 %tmp1, %tmp2             ; <i32> [#uses=1]
+        store i32 %tmp3, i32* @X
+        ret void
+}
+
+define i32 @fn2(i32 %X, i32 %Y) {
+entry:
+        %tmp2 = shl i32 %Y, 3           ; <i32> [#uses=1]
+        %tmp4 = or i32 %tmp2, %X                ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
diff --git a/test/CodeGen/X86/shift-combine.ll b/test/CodeGen/X86/shift-combine.ll
new file mode 100644
index 0000000000000..543bb22378754
--- /dev/null
+++ b/test/CodeGen/X86/shift-combine.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc | not grep shrl
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+@array = weak global [4 x i32] zeroinitializer		; <[4 x i32]*> [#uses=1]
+
+define i32 @foo(i32 %x) {
+entry:
+	%tmp2 = lshr i32 %x, 2		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp2, 3		; <i32> [#uses=1]
+	%tmp4 = getelementptr [4 x i32]* @array, i32 0, i32 %tmp3		; <i32*> [#uses=1]
+	%tmp5 = load i32* %tmp4, align 4		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
diff --git a/test/CodeGen/X86/shift-double.ll b/test/CodeGen/X86/shift-double.ll
new file mode 100644
index 0000000000000..24017fe2178aa
--- /dev/null
+++ b/test/CodeGen/X86/shift-double.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {sh\[lr\]d} | count 5
+
+define i64 @test1(i64 %X, i8 %C) {
+        %shift.upgrd.1 = zext i8 %C to i64              ; <i64> [#uses=1]
+        %Y = shl i64 %X, %shift.upgrd.1         ; <i64> [#uses=1]
+        ret i64 %Y
+}
+
+define i64 @test2(i64 %X, i8 %C) {
+        %shift.upgrd.2 = zext i8 %C to i64              ; <i64> [#uses=1]
+        %Y = ashr i64 %X, %shift.upgrd.2                ; <i64> [#uses=1]
+        ret i64 %Y
+}
+
+define i64 @test3(i64 %X, i8 %C) {
+        %shift.upgrd.3 = zext i8 %C to i64              ; <i64> [#uses=1]
+        %Y = lshr i64 %X, %shift.upgrd.3                ; <i64> [#uses=1]
+        ret i64 %Y
+}
+
+define i32 @test4(i32 %A, i32 %B, i8 %C) {
+        %shift.upgrd.4 = zext i8 %C to i32              ; <i32> [#uses=1]
+        %X = shl i32 %A, %shift.upgrd.4         ; <i32> [#uses=1]
+        %Cv = sub i8 32, %C             ; <i8> [#uses=1]
+        %shift.upgrd.5 = zext i8 %Cv to i32             ; <i32> [#uses=1]
+        %Y = lshr i32 %B, %shift.upgrd.5                ; <i32> [#uses=1]
+        %Z = or i32 %Y, %X              ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i16 @test5(i16 %A, i16 %B, i8 %C) {
+        %shift.upgrd.6 = zext i8 %C to i16              ; <i16> [#uses=1]
+        %X = shl i16 %A, %shift.upgrd.6         ; <i16> [#uses=1]
+        %Cv = sub i8 16, %C             ; <i8> [#uses=1]
+        %shift.upgrd.7 = zext i8 %Cv to i16             ; <i16> [#uses=1]
+        %Y = lshr i16 %B, %shift.upgrd.7                ; <i16> [#uses=1]
+        %Z = or i16 %Y, %X              ; <i16> [#uses=1]
+        ret i16 %Z
+}
+
diff --git a/test/CodeGen/X86/shift-folding.ll b/test/CodeGen/X86/shift-folding.ll
new file mode 100644
index 0000000000000..d26823220ff85
--- /dev/null
+++ b/test/CodeGen/X86/shift-folding.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | \
+; RUN:   grep {s\[ah\]\[rl\]l} | count 1
+
+define i32* @test1(i32* %P, i32 %X) {
+        %Y = lshr i32 %X, 2             ; <i32> [#uses=1]
+        %gep.upgrd.1 = zext i32 %Y to i64               ; <i64> [#uses=1]
+        %P2 = getelementptr i32* %P, i64 %gep.upgrd.1           ; <i32*> [#uses=1]
+        ret i32* %P2
+}
+
+define i32* @test2(i32* %P, i32 %X) {
+        %Y = shl i32 %X, 2              ; <i32> [#uses=1]
+        %gep.upgrd.2 = zext i32 %Y to i64               ; <i64> [#uses=1]
+        %P2 = getelementptr i32* %P, i64 %gep.upgrd.2           ; <i32*> [#uses=1]
+        ret i32* %P2
+}
+
+define i32* @test3(i32* %P, i32 %X) {
+        %Y = ashr i32 %X, 2             ; <i32> [#uses=1]
+        %P2 = getelementptr i32* %P, i32 %Y             ; <i32*> [#uses=1]
+        ret i32* %P2
+}
+
diff --git a/test/CodeGen/X86/shift-i128.ll b/test/CodeGen/X86/shift-i128.ll
new file mode 100644
index 0000000000000..fc22a3c69139d
--- /dev/null
+++ b/test/CodeGen/X86/shift-i128.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+
+define void @t(i128 %x, i128 %a, i128* nocapture %r) nounwind {
+entry:
+	%0 = lshr i128 %x, %a
+	store i128 %0, i128* %r, align 16
+	ret void
+}
diff --git a/test/CodeGen/X86/shift-i256.ll b/test/CodeGen/X86/shift-i256.ll
new file mode 100644
index 0000000000000..4a29b8626c6e1
--- /dev/null
+++ b/test/CodeGen/X86/shift-i256.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86
+; RUN: llvm-as < %s | llc -march=x86-64
+
+define void @t(i256 %x, i256 %a, i256* nocapture %r) nounwind readnone {
+entry:
+	%0 = ashr i256 %x, %a
+	store i256 %0, i256* %r
+        ret void
+}
diff --git a/test/CodeGen/X86/shift-one.ll b/test/CodeGen/X86/shift-one.ll
new file mode 100644
index 0000000000000..dd49b7e04cf1d
--- /dev/null
+++ b/test/CodeGen/X86/shift-one.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep leal
+
+@x = external global i32                ; <i32*> [#uses=1]
+
+define i32 @test() {
+        %tmp.0 = load i32* @x           ; <i32> [#uses=1]
+        %tmp.1 = shl i32 %tmp.0, 1              ; <i32> [#uses=1]
+        ret i32 %tmp.1
+}
+
diff --git a/test/CodeGen/X86/shl_elim.ll b/test/CodeGen/X86/shl_elim.ll
new file mode 100644
index 0000000000000..d3616f4ac5de4
--- /dev/null
+++ b/test/CodeGen/X86/shl_elim.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {movl	8(.esp), %eax}
+; RUN: llvm-as < %s | llc -march=x86 | grep {shrl	.eax}
+; RUN: llvm-as < %s | llc -march=x86 | grep {movswl	.ax, .eax}
+
+define i32 @test1(i64 %a) {
+        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
+        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
+        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
+        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
+        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp456
+}
+
diff --git a/test/CodeGen/X86/shrink-fp-const1.ll b/test/CodeGen/X86/shrink-fp-const1.ll
new file mode 100644
index 0000000000000..966e69ec77981
--- /dev/null
+++ b/test/CodeGen/X86/shrink-fp-const1.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | not grep cvtss2sd
+; PR1264
+
+define double @foo(double %x) {
+        %y = mul double %x, 5.000000e-01
+        ret double %y
+}
diff --git a/test/CodeGen/X86/shrink-fp-const2.ll b/test/CodeGen/X86/shrink-fp-const2.ll
new file mode 100644
index 0000000000000..7e48b1bba8f1e
--- /dev/null
+++ b/test/CodeGen/X86/shrink-fp-const2.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep flds
+; This should be a flds, not fldt.
+define x86_fp80 @test2() nounwind  {
+entry:
+	ret x86_fp80 0xK3FFFC000000000000000
+}
+
diff --git a/test/CodeGen/X86/sincos.ll b/test/CodeGen/X86/sincos.ll
new file mode 100644
index 0000000000000..27215956b64d8
--- /dev/null
+++ b/test/CodeGen/X86/sincos.ll
@@ -0,0 +1,50 @@
+; Make sure this testcase codegens to the sin and cos instructions, not calls
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math  | \
+; RUN:   grep sin\$ | count 3
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math  | \
+; RUN:   grep cos\$ | count 3
+
+declare float  @sinf(float)
+
+declare double @sin(double)
+
+declare x86_fp80 @sinl(x86_fp80)
+
+define float @test1(float %X) {
+        %Y = call float @sinf(float %X)
+        ret float %Y
+}
+
+define double @test2(double %X) {
+        %Y = call double @sin(double %X)
+        ret double %Y
+}
+
+define x86_fp80 @test3(x86_fp80 %X) {
+        %Y = call x86_fp80 @sinl(x86_fp80 %X)
+        ret x86_fp80 %Y
+}
+
+declare float @cosf(float)
+
+declare double @cos(double)
+
+declare x86_fp80 @cosl(x86_fp80)
+
+define float @test4(float %X) {
+        %Y = call float @cosf(float %X)
+        ret float %Y
+}
+
+define double @test5(double %X) {
+        %Y = call double @cos(double %X)
+        ret double %Y
+}
+
+define x86_fp80 @test6(x86_fp80 %X) {
+        %Y = call x86_fp80 @cosl(x86_fp80 %X)
+        ret x86_fp80 %Y
+}
+
diff --git a/test/CodeGen/X86/small-byval-memcpy.ll b/test/CodeGen/X86/small-byval-memcpy.ll
new file mode 100644
index 0000000000000..dedd948c297b4
--- /dev/null
+++ b/test/CodeGen/X86/small-byval-memcpy.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc | not grep movs
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @ccosl({ x86_fp80, x86_fp80 }* noalias sret  %agg.result, { x86_fp80, x86_fp80 }* byval align 4  %z) nounwind  {
+entry:
+	%iz = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=3]
+	%tmp1 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 1		; <x86_fp80*> [#uses=1]
+	%tmp2 = load x86_fp80* %tmp1, align 16		; <x86_fp80> [#uses=1]
+	%tmp3 = sub x86_fp80 0xK80000000000000000000, %tmp2		; <x86_fp80> [#uses=1]
+	%tmp4 = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 1		; <x86_fp80*> [#uses=1]
+	%real = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 0		; <x86_fp80*> [#uses=1]
+	%tmp6 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 0		; <x86_fp80*> [#uses=1]
+	%tmp7 = load x86_fp80* %tmp6, align 16		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp3, x86_fp80* %real, align 16
+	store x86_fp80 %tmp7, x86_fp80* %tmp4, align 16
+	call void @ccoshl( { x86_fp80, x86_fp80 }* noalias sret  %agg.result, { x86_fp80, x86_fp80 }* byval align 4  %iz ) nounwind 
+	ret void
+}
+
+declare void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret , { x86_fp80, x86_fp80 }* byval align 4 ) nounwind 
diff --git a/test/CodeGen/X86/smul-with-overflow-2.ll b/test/CodeGen/X86/smul-with-overflow-2.ll
new file mode 100644
index 0000000000000..c3dbfd796f20b
--- /dev/null
+++ b/test/CodeGen/X86/smul-with-overflow-2.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mul | count 1
+; RUN: llvm-as < %s | llc -march=x86 | grep add | count 3
+
+define i32 @t1(i32 %a, i32 %b) nounwind readnone {
+entry:
+        %tmp0 = add i32 %b, %a
+	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 2)
+	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
+	ret i32 %tmp2
+}
+
+define i32 @t2(i32 %a, i32 %b) nounwind readnone {
+entry:
+        %tmp0 = add i32 %b, %a
+	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 4)
+	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
+	ret i32 %tmp2
+}
+
+declare { i32, i1 } @llvm.smul.with.overflow.i32(i32, i32) nounwind
diff --git a/test/CodeGen/X86/smul-with-overflow-3.ll b/test/CodeGen/X86/smul-with-overflow-3.ll
new file mode 100644
index 0000000000000..aa5e67a02998a
--- /dev/null
+++ b/test/CodeGen/X86/smul-with-overflow-3.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {jno} | count 1
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.smul.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/smul-with-overflow.ll b/test/CodeGen/X86/smul-with-overflow.ll
new file mode 100644
index 0000000000000..6aefc03a39205
--- /dev/null
+++ b/test/CodeGen/X86/smul-with-overflow.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {jo} | count 1
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.smul.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/soft-fp.ll b/test/CodeGen/X86/soft-fp.ll
new file mode 100644
index 0000000000000..7fa8fed33c99f
--- /dev/null
+++ b/test/CodeGen/X86/soft-fp.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86    -mattr=+sse2 -soft-float | not grep xmm
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 -soft-float | not grep xmm
+
+	%struct.__va_list_tag = type { i32, i32, i8*, i8* }
+
+define i32 @t1(i32 %a, ...) nounwind {
+entry:
+	%va = alloca [1 x %struct.__va_list_tag], align 8		; <[1 x %struct.__va_list_tag]*> [#uses=2]
+	%va12 = bitcast [1 x %struct.__va_list_tag]* %va to i8*		; <i8*> [#uses=2]
+	call void @llvm.va_start(i8* %va12)
+	%va3 = getelementptr [1 x %struct.__va_list_tag]* %va, i64 0, i64 0		; <%struct.__va_list_tag*> [#uses=1]
+	call void @bar(%struct.__va_list_tag* %va3) nounwind
+	call void @llvm.va_end(i8* %va12)
+	ret i32 undef
+}
+
+declare void @llvm.va_start(i8*) nounwind
+
+declare void @bar(%struct.__va_list_tag*)
+
+declare void @llvm.va_end(i8*) nounwind
+
+define float @t2(float %a, float %b) nounwind readnone {
+entry:
+	%0 = add float %a, %b		; <float> [#uses=1]
+	ret float %0
+}
diff --git a/test/CodeGen/X86/split-eh-lpad-edges.ll b/test/CodeGen/X86/split-eh-lpad-edges.ll
new file mode 100644
index 0000000000000..281ee7782da1e
--- /dev/null
+++ b/test/CodeGen/X86/split-eh-lpad-edges.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | not grep jmp
+; rdar://6647639
+
+	%struct.FetchPlanHeader = type { i8*, i8*, i32, i8*, i8*, i8*, i8*, i8*, %struct.NSObject* (%struct.NSObject*, %struct.objc_selector*, ...)*, %struct.__attributeDescriptionFlags }
+	%struct.NSArray = type { %struct.NSObject }
+	%struct.NSAutoreleasePool = type { %struct.NSObject, i8*, i8*, i8*, i8* }
+	%struct.NSObject = type { %struct.NSObject* }
+	%struct.__attributeDescriptionFlags = type <{ i32 }>
+	%struct._message_ref_t = type { %struct.NSObject* (%struct.NSObject*, %struct._message_ref_t*, ...)*, %struct.objc_selector* }
+	%struct.objc_selector = type opaque
+@"\01l_objc_msgSend_fixup_alloc" = external global %struct._message_ref_t, align 16		; <%struct._message_ref_t*> [#uses=2]
+
+define %struct.NSArray* @newFetchedRowsForFetchPlan_MT(%struct.FetchPlanHeader* %fetchPlan, %struct.objc_selector* %selectionMethod, %struct.NSObject* %selectionParameter) ssp {
+entry:
+	%0 = invoke %struct.NSObject* null(%struct.NSObject* null, %struct._message_ref_t* @"\01l_objc_msgSend_fixup_alloc")
+			to label %invcont unwind label %lpad		; <%struct.NSObject*> [#uses=1]
+
+invcont:		; preds = %entry
+	%1 = invoke %struct.NSObject* (%struct.NSObject*, %struct.objc_selector*, ...)* @objc_msgSend(%struct.NSObject* %0, %struct.objc_selector* null)
+			to label %invcont26 unwind label %lpad		; <%struct.NSObject*> [#uses=0]
+
+invcont26:		; preds = %invcont
+	%2 = invoke %struct.NSObject* null(%struct.NSObject* null, %struct._message_ref_t* @"\01l_objc_msgSend_fixup_alloc")
+			to label %invcont27 unwind label %lpad		; <%struct.NSObject*> [#uses=0]
+
+invcont27:		; preds = %invcont26
+	unreachable
+
+lpad:		; preds = %invcont26, %invcont, %entry
+	%pool.1 = phi %struct.NSAutoreleasePool* [ null, %entry ], [ null, %invcont ], [ null, %invcont26 ]		; <%struct.NSAutoreleasePool*> [#uses=0]
+	unreachable
+}
+
+declare %struct.NSObject* @objc_msgSend(%struct.NSObject*, %struct.objc_selector*, ...)
diff --git a/test/CodeGen/X86/split-select.ll b/test/CodeGen/X86/split-select.ll
new file mode 100644
index 0000000000000..0b7804da4e714
--- /dev/null
+++ b/test/CodeGen/X86/split-select.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep test | count 1
+
+define void @foo(i1 %c, <2 x i16> %a, <2 x i16> %b, <2 x i16>* %p) {
+  %x = select i1 %c, <2 x i16> %a, <2 x i16> %b
+  store <2 x i16> %x, <2 x i16>* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/split-vector-rem.ll b/test/CodeGen/X86/split-vector-rem.ll
new file mode 100644
index 0000000000000..8c88769be78f9
--- /dev/null
+++ b/test/CodeGen/X86/split-vector-rem.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep div | count 16
+; RUN: llvm-as < %s | llc -march=x86-64 | grep fmodf | count 8
+
+define <8 x i32> @foo(<8 x i32> %t, <8 x i32> %u) {
+	%m = srem <8 x i32> %t, %u
+	ret <8 x i32> %m
+}
+define <8 x i32> @bar(<8 x i32> %t, <8 x i32> %u) {
+	%m = urem <8 x i32> %t, %u
+	ret <8 x i32> %m
+}
+define <8 x float> @qux(<8 x float> %t, <8 x float> %u) {
+	%m = frem <8 x float> %t, %u
+	ret <8 x float> %m
+}
diff --git a/test/CodeGen/X86/sret.ll b/test/CodeGen/X86/sret.ll
new file mode 100644
index 0000000000000..30e5af41123dd
--- /dev/null
+++ b/test/CodeGen/X86/sret.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep ret | grep 4
+
+	%struct.foo = type { [4 x i32] }
+
+define void @bar(%struct.foo* noalias sret %agg.result) nounwind  {
+entry:
+	%tmp1 = getelementptr %struct.foo* %agg.result, i32 0, i32 0
+	%tmp3 = getelementptr [4 x i32]* %tmp1, i32 0, i32 0
+	store i32 1, i32* %tmp3, align 8
+        ret void
+}
+
+@dst = external global i32
+
+define void @foo() nounwind {
+	%memtmp = alloca %struct.foo, align 4
+        call void @bar( %struct.foo* sret %memtmp ) nounwind
+        %tmp4 = getelementptr %struct.foo* %memtmp, i32 0, i32 0
+	%tmp5 = getelementptr [4 x i32]* %tmp4, i32 0, i32 0
+        %tmp6 = load i32* %tmp5
+        store i32 %tmp6, i32* @dst
+        ret void
+}
diff --git a/test/CodeGen/X86/sse-align-0.ll b/test/CodeGen/X86/sse-align-0.ll
new file mode 100644
index 0000000000000..39debaa3257fc
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-0.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep mov
+
+define <4 x float> @foo(<4 x float>* %p, <4 x float> %x) nounwind {
+  %t = load <4 x float>* %p
+  %z = mul <4 x float> %t, %x
+  ret <4 x float> %z
+}
+define <2 x double> @bar(<2 x double>* %p, <2 x double> %x) nounwind {
+  %t = load <2 x double>* %p
+  %z = mul <2 x double> %t, %x
+  ret <2 x double> %z
+}
diff --git a/test/CodeGen/X86/sse-align-1.ll b/test/CodeGen/X86/sse-align-1.ll
new file mode 100644
index 0000000000000..0edc6e094580d
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-1.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movap | count 2
+
+define <4 x float> @foo(<4 x float>* %p) nounwind {
+  %t = load <4 x float>* %p
+  ret <4 x float> %t
+}
+define <2 x double> @bar(<2 x double>* %p) nounwind {
+  %t = load <2 x double>* %p
+  ret <2 x double> %t
+}
diff --git a/test/CodeGen/X86/sse-align-10.ll b/test/CodeGen/X86/sse-align-10.ll
new file mode 100644
index 0000000000000..1a23eb2ae3d17
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-10.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
+
+define <2 x i64> @bar(<2 x i64>* %p) nounwind {
+  %t = load <2 x i64>* %p, align 8
+  ret <2 x i64> %t
+}
diff --git a/test/CodeGen/X86/sse-align-11.ll b/test/CodeGen/X86/sse-align-11.ll
new file mode 100644
index 0000000000000..a10b102c6b952
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-11.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -mtriple=i686-apple-darwin8 | grep movaps
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -mtriple=linux | grep movups
+
+define <4 x float> @foo(float %a, float %b, float %c, float %d) nounwind {
+entry:
+        %tmp6 = insertelement <4 x float> undef, float %a, i32 0               
+        %tmp7 = insertelement <4 x float> %tmp6, float %b, i32 1               
+        %tmp8 = insertelement <4 x float> %tmp7, float %c, i32 2               
+        %tmp9 = insertelement <4 x float> %tmp8, float %d, i32 3               
+        ret <4 x float> %tmp9
+}
+
diff --git a/test/CodeGen/X86/sse-align-12.ll b/test/CodeGen/X86/sse-align-12.ll
new file mode 100644
index 0000000000000..297f1c458db91
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-12.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep unpck %t | count 2
+; RUN: grep shuf %t | count 2
+; RUN: grep ps %t | count 4
+; RUN: grep pd %t | count 4
+; RUN: grep movup %t | count 4
+
+define <4 x float> @a(<4 x float>* %y) nounwind {
+  %x = load <4 x float>* %y, align 4
+  %a = extractelement <4 x float> %x, i32 0
+  %b = extractelement <4 x float> %x, i32 1
+  %c = extractelement <4 x float> %x, i32 2
+  %d = extractelement <4 x float> %x, i32 3
+  %p = insertelement <4 x float> undef, float %d, i32 0
+  %q = insertelement <4 x float> %p, float %c, i32 1
+  %r = insertelement <4 x float> %q, float %b, i32 2
+  %s = insertelement <4 x float> %r, float %a, i32 3
+  ret <4 x float> %s
+}
+define <4 x float> @b(<4 x float>* %y, <4 x float> %z) nounwind {
+  %x = load <4 x float>* %y, align 4
+  %a = extractelement <4 x float> %x, i32 2
+  %b = extractelement <4 x float> %x, i32 3
+  %c = extractelement <4 x float> %z, i32 2
+  %d = extractelement <4 x float> %z, i32 3
+  %p = insertelement <4 x float> undef, float %c, i32 0
+  %q = insertelement <4 x float> %p, float %a, i32 1
+  %r = insertelement <4 x float> %q, float %d, i32 2
+  %s = insertelement <4 x float> %r, float %b, i32 3
+  ret <4 x float> %s
+}
+define <2 x double> @c(<2 x double>* %y) nounwind {
+  %x = load <2 x double>* %y, align 8
+  %a = extractelement <2 x double> %x, i32 0
+  %c = extractelement <2 x double> %x, i32 1
+  %p = insertelement <2 x double> undef, double %c, i32 0
+  %r = insertelement <2 x double> %p, double %a, i32 1
+  ret <2 x double> %r
+}
+define <2 x double> @d(<2 x double>* %y, <2 x double> %z) nounwind {
+  %x = load <2 x double>* %y, align 8
+  %a = extractelement <2 x double> %x, i32 1
+  %c = extractelement <2 x double> %z, i32 1
+  %p = insertelement <2 x double> undef, double %c, i32 0
+  %r = insertelement <2 x double> %p, double %a, i32 1
+  ret <2 x double> %r
+}
diff --git a/test/CodeGen/X86/sse-align-2.ll b/test/CodeGen/X86/sse-align-2.ll
new file mode 100644
index 0000000000000..b5b261d20ab4a
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
+
+define <4 x float> @foo(<4 x float>* %p, <4 x float> %x) nounwind {
+  %t = load <4 x float>* %p, align 4
+  %z = mul <4 x float> %t, %x
+  ret <4 x float> %z
+}
+define <2 x double> @bar(<2 x double>* %p, <2 x double> %x) nounwind {
+  %t = load <2 x double>* %p, align 8
+  %z = mul <2 x double> %t, %x
+  ret <2 x double> %z
+}
diff --git a/test/CodeGen/X86/sse-align-3.ll b/test/CodeGen/X86/sse-align-3.ll
new file mode 100644
index 0000000000000..5bbcd59e0e9f9
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-3.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movap | count 2
+
+define void @foo(<4 x float>* %p, <4 x float> %x) nounwind {
+  store <4 x float> %x, <4 x float>* %p
+  ret void
+}
+define void @bar(<2 x double>* %p, <2 x double> %x) nounwind {
+  store <2 x double> %x, <2 x double>* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/sse-align-4.ll b/test/CodeGen/X86/sse-align-4.ll
new file mode 100644
index 0000000000000..f7e5fe3d684be
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-4.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
+
+define void @foo(<4 x float>* %p, <4 x float> %x) nounwind {
+  store <4 x float> %x, <4 x float>* %p, align 4
+  ret void
+}
+define void @bar(<2 x double>* %p, <2 x double> %x) nounwind {
+  store <2 x double> %x, <2 x double>* %p, align 8
+  ret void
+}
diff --git a/test/CodeGen/X86/sse-align-5.ll b/test/CodeGen/X86/sse-align-5.ll
new file mode 100644
index 0000000000000..19e0eaf8fff8a
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-5.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movaps | count 1
+
+define <2 x i64> @bar(<2 x i64>* %p) nounwind {
+  %t = load <2 x i64>* %p
+  ret <2 x i64> %t
+}
diff --git a/test/CodeGen/X86/sse-align-6.ll b/test/CodeGen/X86/sse-align-6.ll
new file mode 100644
index 0000000000000..dace291730f7f
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-6.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
+
+define <2 x i64> @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
+  %t = load <2 x i64>* %p, align 8
+  %z = mul <2 x i64> %t, %x
+  ret <2 x i64> %z
+}
diff --git a/test/CodeGen/X86/sse-align-7.ll b/test/CodeGen/X86/sse-align-7.ll
new file mode 100644
index 0000000000000..7fb65b5f9e85e
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-7.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movaps | count 1
+
+define void @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
+  store <2 x i64> %x, <2 x i64>* %p
+  ret void
+}
diff --git a/test/CodeGen/X86/sse-align-8.ll b/test/CodeGen/X86/sse-align-8.ll
new file mode 100644
index 0000000000000..17a3d2987fff2
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-8.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
+
+define void @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
+  store <2 x i64> %x, <2 x i64>* %p, align 8
+  ret void
+}
diff --git a/test/CodeGen/X86/sse-align-9.ll b/test/CodeGen/X86/sse-align-9.ll
new file mode 100644
index 0000000000000..24b437ab3534e
--- /dev/null
+++ b/test/CodeGen/X86/sse-align-9.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
+
+define <4 x float> @foo(<4 x float>* %p) nounwind {
+  %t = load <4 x float>* %p, align 4
+  ret <4 x float> %t
+}
+define <2 x double> @bar(<2 x double>* %p) nounwind {
+  %t = load <2 x double>* %p, align 8
+  ret <2 x double> %t
+}
diff --git a/test/CodeGen/X86/sse-fcopysign.ll b/test/CodeGen/X86/sse-fcopysign.ll
new file mode 100644
index 0000000000000..cff1f7fa86f63
--- /dev/null
+++ b/test/CodeGen/X86/sse-fcopysign.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep test
+
+define float @tst1(float %a, float %b) {
+	%tmp = tail call float @copysignf( float %b, float %a )
+	ret float %tmp
+}
+
+define double @tst2(double %a, float %b, float %c) {
+	%tmp1 = add float %b, %c
+	%tmp2 = fpext float %tmp1 to double
+	%tmp = tail call double @copysign( double %a, double %tmp2 )
+	ret double %tmp
+}
+
+declare float @copysignf(float, float)
+declare double @copysign(double, double)
diff --git a/test/CodeGen/X86/sse-load-ret.ll b/test/CodeGen/X86/sse-load-ret.ll
new file mode 100644
index 0000000000000..cbf3eb0e5f0d8
--- /dev/null
+++ b/test/CodeGen/X86/sse-load-ret.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mcpu=yonah | not grep movss
+; RUN: llvm-as < %s | \
+; RUN:   llc -march=x86 -mcpu=yonah | not grep xmm
+
+define double @test1(double* %P) {
+        %X = load double* %P            ; <double> [#uses=1]
+        ret double %X
+}
+
+define double @test2() {
+        ret double 1.234560e+03
+}
+
+
+; FIXME: Todo
+;double %test3(bool %B) {
+;	%C = select bool %B, double 123.412, double 523.01123123
+;	ret double %C
+;}
+
diff --git a/test/CodeGen/X86/sse-varargs.ll b/test/CodeGen/X86/sse-varargs.ll
new file mode 100644
index 0000000000000..806126da2faf4
--- /dev/null
+++ b/test/CodeGen/X86/sse-varargs.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xmm | grep esp
+
+define i32 @t() nounwind  {
+entry:
+	tail call void (i32, ...)* @foo( i32 1, <4 x i32> < i32 10, i32 11, i32 12, i32 13 > ) nounwind 
+	ret i32 0
+}
+
+declare void @foo(i32, ...)
diff --git a/test/CodeGen/X86/sse41-extractps-bitcast-0.ll b/test/CodeGen/X86/sse41-extractps-bitcast-0.ll
new file mode 100644
index 0000000000000..bcfaa7a0e5a2f
--- /dev/null
+++ b/test/CodeGen/X86/sse41-extractps-bitcast-0.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 | grep extractps | count 2
+
+define i32 @foo(<4 x float> %v) {
+  %s = extractelement <4 x float> %v, i32 3
+  %i = bitcast float %s to i32
+  ret i32 %i
+}
+define i32 @boo(<4 x float> %v) {
+  %t = bitcast <4 x float> %v to <4 x i32>
+  %s = extractelement <4 x i32> %t, i32 3
+  ret i32 %s
+}
diff --git a/test/CodeGen/X86/sse41-extractps-bitcast-1.ll b/test/CodeGen/X86/sse41-extractps-bitcast-1.ll
new file mode 100644
index 0000000000000..fc0df060623fb
--- /dev/null
+++ b/test/CodeGen/X86/sse41-extractps-bitcast-1.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 | not grep extractps
+
+; The non-store form of extractps puts its result into a GPR.
+; This makes it suitable for an extract from a <4 x float> that
+; is bitcasted to i32, but unsuitable for much of anything else.
+
+define float @bar(<4 x float> %v) {
+  %s = extractelement <4 x float> %v, i32 3
+  %t = add float %s, 1.0
+  ret float %t
+}
+define float @baz(<4 x float> %v) {
+  %s = extractelement <4 x float> %v, i32 3
+  ret float %s
+}
+define i32 @qux(<4 x i32> %v) {
+  %i = extractelement <4 x i32> %v, i32 3
+  ret i32 %i
+}
diff --git a/test/CodeGen/X86/sse41-pmovx.ll b/test/CodeGen/X86/sse41-pmovx.ll
new file mode 100644
index 0000000000000..71e5e254121c4
--- /dev/null
+++ b/test/CodeGen/X86/sse41-pmovx.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=x86    -mattr=sse41 | not grep movd
+; RUN: llvm-as < %s | llc -march=x86    -mattr=sse41 | not grep movq
+; RUN: llvm-as < %s | llc -march=x86    -mattr=sse41 | grep pmovsxbd
+; RUN: llvm-as < %s | llc -march=x86    -mattr=sse41 | grep pmovsxwd
+; RUN: llvm-as < %s | llc -march=x86    -mattr=sse41 | grep pmovsxbq
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=sse41 -mtriple=x86_64-apple-darwin | grep movq | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=sse41 -mtriple=x86_64-unknown-linux-gnu | not grep movq
+
+define <2 x i64> @t1(i32* %p) nounwind {
+entry:
+	%0 = load i32* %p, align 4		; <i32> [#uses=1]
+	%1 = insertelement <4 x i32> undef, i32 %0, i32 0		; <<4 x i32>> [#uses=1]
+	%2 = insertelement <4 x i32> %1, i32 0, i32 1		; <<4 x i32>> [#uses=1]
+	%3 = insertelement <4 x i32> %2, i32 0, i32 2		; <<4 x i32>> [#uses=1]
+	%4 = insertelement <4 x i32> %3, i32 0, i32 3		; <<4 x i32>> [#uses=1]
+	%5 = bitcast <4 x i32> %4 to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%6 = tail call <4 x i32> @llvm.x86.sse41.pmovsxbd(<16 x i8> %5) nounwind readnone		; <<4 x i32>> [#uses=1]
+	%7 = bitcast <4 x i32> %6 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %7
+}
+
+declare <4 x i32> @llvm.x86.sse41.pmovsxbd(<16 x i8>) nounwind readnone
+
+define <2 x i64> @t2(i64* %p) nounwind readonly {
+entry:
+	%0 = load i64* %p		; <i64> [#uses=1]
+	%tmp2 = insertelement <2 x i64> zeroinitializer, i64 %0, i32 0		; <<2 x i64>> [#uses=1]
+	%1 = bitcast <2 x i64> %tmp2 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%2 = tail call <4 x i32> @llvm.x86.sse41.pmovsxwd(<8 x i16> %1) nounwind readnone		; <<4 x i32>> [#uses=1]
+	%3 = bitcast <4 x i32> %2 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %3
+}
+
+declare <4 x i32> @llvm.x86.sse41.pmovsxwd(<8 x i16>) nounwind readnone
+
+
+@gv = external global i16		; <i16*> [#uses=1]
+
+define <2 x i64> @t3() nounwind {
+entry:
+	%0 = load i16* @gv, align 2		; <i16> [#uses=1]
+	%1 = insertelement <8 x i16> undef, i16 %0, i32 0		; <<8 x i16>> [#uses=1]
+	%2 = bitcast <8 x i16> %1 to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%3 = tail call <2 x i64> @llvm.x86.sse41.pmovzxbq(<16 x i8> %2) nounwind readnone		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %3
+}
+
+declare <2 x i64> @llvm.x86.sse41.pmovzxbq(<16 x i8>) nounwind readnone
diff --git a/test/CodeGen/X86/sse_reload_fold.ll b/test/CodeGen/X86/sse_reload_fold.ll
new file mode 100644
index 0000000000000..547763e4a7935
--- /dev/null
+++ b/test/CodeGen/X86/sse_reload_fold.ll
@@ -0,0 +1,125 @@
+; RUN: llvm-as < %s | \
+; RUN: llc -march=x86-64 -mattr=+64bit,+sse3 -print-failed-fuse-candidates |& \
+; RUN:   grep fail | count 1
+
+declare float @test_f(float %f)
+declare double @test_d(double %f)
+declare <4 x float> @test_vf(<4 x float> %f)
+declare <2 x double> @test_vd(<2 x double> %f)
+declare float @llvm.sqrt.f32(float)
+declare double @llvm.sqrt.f64(double)
+
+declare <4 x float> @llvm.x86.sse.rsqrt.ps(<4 x float>)
+declare <4 x float> @llvm.x86.sse.sqrt.ps(<4 x float>)
+declare <4 x float> @llvm.x86.sse.rcp.ps(<4 x float>)
+declare <4 x float> @llvm.x86.sse.min.ps(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.x86.sse.max.ps(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8)
+declare <4 x float> @llvm.x86.sse3.addsub.ps(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.x86.sse3.hadd.ps(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.x86.sse3.hsub.ps(<4 x float>, <4 x float>)
+declare <2 x double> @llvm.x86.sse2.sqrt.pd(<2 x double>)
+declare <2 x double> @llvm.x86.sse2.min.pd(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.x86.sse2.max.pd(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.x86.sse2.cmp.pd(<2 x double>, <2 x double>, i8)
+declare <2 x double> @llvm.x86.sse3.addsub.pd(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.x86.sse3.hadd.pd(<2 x double>, <2 x double>)
+declare <2 x double> @llvm.x86.sse3.hsub.pd(<2 x double>, <2 x double>)
+
+define float @foo(float %f) {
+  %a = call float @test_f(float %f)
+  %t = call float @llvm.sqrt.f32(float %f)
+  ret float %t
+}
+define double @doo(double %f) {
+  %a = call double @test_d(double %f)
+  %t = call double @llvm.sqrt.f64(double %f)
+  ret double %t
+}
+define <4 x float> @a0(<4 x float> %f) {
+  %a = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.rsqrt.ps(<4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @a1(<4 x float> %f) {
+  %a = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.sqrt.ps(<4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @a2(<4 x float> %f) {
+  %a = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @b3(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %y, <4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @b4(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %y, <4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @b5(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> %y, <4 x float> %f, i8 7)
+  ret <4 x float> %t
+}
+define <4 x float> @b6(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse3.addsub.ps(<4 x float> %y, <4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @b7(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse3.hadd.ps(<4 x float> %y, <4 x float> %f)
+  ret <4 x float> %t
+}
+define <4 x float> @b8(<4 x float> %f) {
+  %y = call <4 x float> @test_vf(<4 x float> %f)
+  %t = call <4 x float> @llvm.x86.sse3.hsub.ps(<4 x float> %y, <4 x float> %f)
+  ret <4 x float> %t
+}
+define <2 x double> @c1(<2 x double> %f) {
+  %a = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse2.sqrt.pd(<2 x double> %f)
+  ret <2 x double> %t
+}
+define <2 x double> @d3(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse2.min.pd(<2 x double> %y, <2 x double> %f)
+  ret <2 x double> %t
+}
+define <2 x double> @d4(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse2.max.pd(<2 x double> %y, <2 x double> %f)
+  ret <2 x double> %t
+}
+define <2 x double> @d5(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse2.cmp.pd(<2 x double> %y, <2 x double> %f, i8 7)
+  ret <2 x double> %t
+}
+define <2 x double> @d6(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse3.addsub.pd(<2 x double> %y, <2 x double> %f)
+  ret <2 x double> %t
+}
+define <2 x double> @d7(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse3.hadd.pd(<2 x double> %y, <2 x double> %f)
+  ret <2 x double> %t
+}
+define <2 x double> @d8(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse3.hsub.pd(<2 x double> %y, <2 x double> %f)
+  ret <2 x double> %t
+}
+
+; This one should fail to fuse.
+define <2 x double> @z0(<2 x double> %f) {
+  %y = call <2 x double> @test_vd(<2 x double> %f)
+  %t = call <2 x double> @llvm.x86.sse3.hsub.pd(<2 x double> %f, <2 x double> %y)
+  ret <2 x double> %t
+}
diff --git a/test/CodeGen/X86/stack-align.ll b/test/CodeGen/X86/stack-align.ll
new file mode 100644
index 0000000000000..1e6c2b2af0600
--- /dev/null
+++ b/test/CodeGen/X86/stack-align.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -relocation-model=static -mcpu=yonah | grep {andpd.*4(%esp), %xmm}
+
+; The double argument is at 4(esp) which is 16-byte aligned, allowing us to
+; fold the load into the andpd.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+@G = external global double
+
+define void @test({ double, double }* byval  %z, double* %P) {
+entry:
+	%tmp = getelementptr { double, double }* %z, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp1 = load double* %tmp, align 8		; <double> [#uses=1]
+	%tmp2 = tail call double @fabs( double %tmp1 )		; <double> [#uses=1]
+	%tmp3 = load double* @G, align 16		; <double> [#uses=1]
+	%tmp4 = tail call double @fabs( double %tmp3 )		; <double> [#uses=1]
+	%tmp6 = add double %tmp4, %tmp2		; <double> [#uses=1]
+	store double %tmp6, double* %P, align 8
+	ret void
+}
+
+declare double @fabs(double)
diff --git a/test/CodeGen/X86/stack-color-with-reg-2.ll b/test/CodeGen/X86/stack-color-with-reg-2.ll
new file mode 100644
index 0000000000000..bc4182f65dcb0
--- /dev/null
+++ b/test/CodeGen/X86/stack-color-with-reg-2.ll
@@ -0,0 +1,230 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin10 -relocation-model=pic -disable-fp-elim -color-ss-with-regs | grep {movl\[\[:space:\]\]%eax, %ebx}
+
+	%"struct..0$_67" = type { i32, %"struct.llvm::MachineOperand"**, %"struct.llvm::MachineOperand"* }
+	%"struct..1$_69" = type { i32 }
+	%"struct.llvm::AbstractTypeUser" = type { i32 (...)** }
+	%"struct.llvm::AliasAnalysis" = type opaque
+	%"struct.llvm::AnalysisResolver" = type { %"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >", %"struct.llvm::PMDataManager"* }
+	%"struct.llvm::Annotable" = type { %"struct.llvm::Annotation"* }
+	%"struct.llvm::Annotation" = type { i32 (...)**, %"struct..1$_69", %"struct.llvm::Annotation"* }
+	%"struct.llvm::Argument" = type { %"struct.llvm::Value", %"struct.llvm::ilist_node<llvm::Argument>", %"struct.llvm::Function"* }
+	%"struct.llvm::AttrListPtr" = type { %"struct.llvm::AttributeListImpl"* }
+	%"struct.llvm::AttributeListImpl" = type opaque
+	%"struct.llvm::BasicBlock" = type { %"struct.llvm::Value", %"struct.llvm::ilist_node<llvm::BasicBlock>", %"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >", %"struct.llvm::Function"* }
+	%"struct.llvm::BitVector" = type { i32*, i32, i32 }
+	%"struct.llvm::BumpPtrAllocator" = type { i8* }
+	%"struct.llvm::CalleeSavedInfo" = type { i32, %"struct.llvm::TargetRegisterClass"*, i32 }
+	%"struct.llvm::Constant" = type { %"struct.llvm::User" }
+	%"struct.llvm::DebugLocTracker" = type { %"struct.std::vector<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >", %"struct.llvm::DenseMap<llvm::DebugLocTuple,unsigned int,llvm::DenseMapInfo<llvm::DebugLocTuple>,llvm::DenseMapInfo<unsigned int> >" }
+	%"struct.llvm::DebugLocTuple" = type { %"struct.llvm::GlobalVariable"*, i32, i32 }
+	%"struct.llvm::DenseMap<llvm::DebugLocTuple,unsigned int,llvm::DenseMapInfo<llvm::DebugLocTuple>,llvm::DenseMapInfo<unsigned int> >" = type { i32, %"struct.std::pair<llvm::DebugLocTuple,unsigned int>"*, i32, i32 }
+	%"struct.llvm::DenseMap<llvm::MachineInstr*,unsigned int,llvm::DenseMapInfo<llvm::MachineInstr*>,llvm::DenseMapInfo<unsigned int> >" = type { i32, %"struct.std::pair<llvm::MachineInstr*,unsigned int>"*, i32, i32 }
+	%"struct.llvm::DenseMap<unsigned int,char,llvm::DenseMapInfo<unsigned int>,llvm::DenseMapInfo<char> >" = type { i32, %"struct.std::pair<unsigned int,char>"*, i32, i32 }
+	%"struct.llvm::DenseMap<unsigned int,llvm::LiveInterval*,llvm::DenseMapInfo<unsigned int>,llvm::DenseMapInfo<llvm::LiveInterval*> >" = type { i32, %"struct.std::pair<unsigned int,llvm::LiveInterval*>"*, i32, i32 }
+	%"struct.llvm::DenseSet<unsigned int,llvm::DenseMapInfo<unsigned int> >" = type { %"struct.llvm::DenseMap<unsigned int,char,llvm::DenseMapInfo<unsigned int>,llvm::DenseMapInfo<char> >" }
+	%"struct.llvm::Function" = type { %"struct.llvm::GlobalValue", %"struct.llvm::Annotable", %"struct.llvm::ilist_node<llvm::Function>", %"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >", %"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >", %"struct.llvm::ValueSymbolTable"*, %"struct.llvm::AttrListPtr" }
+	%"struct.llvm::FunctionPass" = type { %"struct.llvm::Pass" }
+	%"struct.llvm::GlobalValue" = type { %"struct.llvm::Constant", %"struct.llvm::Module"*, i32, %"struct.std::string" }
+	%"struct.llvm::GlobalVariable" = type opaque
+	%"struct.llvm::Instruction" = type { %"struct.llvm::User", %"struct.llvm::ilist_node<llvm::Instruction>", %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::LiveInterval" = type <{ i32, float, i16, [6 x i8], %"struct.llvm::SmallVector<llvm::LiveRange,4u>", %"struct.llvm::SmallVector<llvm::MachineBasicBlock*,4u>" }>
+	%"struct.llvm::LiveIntervals" = type { %"struct.llvm::MachineFunctionPass", %"struct.llvm::MachineFunction"*, %"struct.llvm::MachineRegisterInfo"*, %"struct.llvm::TargetMachine"*, %"struct.llvm::TargetRegisterInfo"*, %"struct.llvm::TargetInstrInfo"*, %"struct.llvm::AliasAnalysis"*, %"struct.llvm::LiveVariables"*, %"struct.llvm::BumpPtrAllocator", %"struct.std::vector<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >", %"struct.std::vector<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >", i64, %"struct.llvm::DenseMap<llvm::MachineInstr*,unsigned int,llvm::DenseMapInfo<llvm::MachineInstr*>,llvm::DenseMapInfo<unsigned int> >", %"struct.std::vector<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >", %"struct.llvm::DenseMap<unsigned int,llvm::LiveInterval*,llvm::DenseMapInfo<unsigned int>,llvm::DenseMapInfo<llvm::LiveInterval*> >", %"struct.llvm::BitVector", %"struct.std::vector<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" }
+	%"struct.llvm::LiveVariables" = type opaque
+	%"struct.llvm::MVT" = type { %"struct..1$_69" }
+	%"struct.llvm::MachineBasicBlock" = type { %"struct.llvm::ilist_node<llvm::MachineBasicBlock>", %"struct.llvm::ilist<llvm::MachineInstr>", %"struct.llvm::BasicBlock"*, i32, %"struct.llvm::MachineFunction"*, %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.std::vector<int,std::allocator<int> >", i32, i8 }
+	%"struct.llvm::MachineConstantPool" = type opaque
+	%"struct.llvm::MachineFrameInfo" = type { %"struct.std::vector<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >", i32, i8, i8, i64, i32, i32, i8, i32, i32, %"struct.std::vector<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >", %"struct.llvm::MachineModuleInfo"*, %"struct.llvm::TargetFrameInfo"* }
+	%"struct.llvm::MachineFrameInfo::StackObject" = type { i64, i32, i8, i64 }
+	%"struct.llvm::MachineFunction" = type { %"struct.llvm::Annotation", %"struct.llvm::Function"*, %"struct.llvm::TargetMachine"*, %"struct.llvm::MachineRegisterInfo"*, %"struct.llvm::AbstractTypeUser"*, %"struct.llvm::MachineFrameInfo"*, %"struct.llvm::MachineConstantPool"*, %"struct.llvm::MachineJumpTableInfo"*, %"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >", %"struct.llvm::BumpPtrAllocator", %"struct.llvm::Recycler<llvm::MachineBasicBlock,80ul,4ul>", %"struct.llvm::Recycler<llvm::MachineBasicBlock,80ul,4ul>", %"struct.llvm::ilist<llvm::MachineBasicBlock>", %"struct..1$_69", %"struct.llvm::DebugLocTracker" }
+	%"struct.llvm::MachineFunctionPass" = type { %"struct.llvm::FunctionPass" }
+	%"struct.llvm::MachineInstr" = type { %"struct.llvm::ilist_node<llvm::MachineInstr>", %"struct.llvm::TargetInstrDesc"*, i16, %"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >", %"struct.std::list<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >", %"struct.llvm::MachineBasicBlock"*, %"struct..1$_69" }
+	%"struct.llvm::MachineJumpTableInfo" = type opaque
+	%"struct.llvm::MachineModuleInfo" = type opaque
+	%"struct.llvm::MachineOperand" = type { i8, i8, i8, %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineOperand::$_66" }
+	%"struct.llvm::MachineOperand::$_66" = type { %"struct..0$_67" }
+	%"struct.llvm::MachineRegisterInfo" = type { %"struct.std::vector<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >", %"struct.std::vector<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >", %"struct.llvm::MachineOperand"**, %"struct.llvm::BitVector", %"struct.std::vector<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >", %"struct.std::vector<int,std::allocator<int> >" }
+	%"struct.llvm::Module" = type opaque
+	%"struct.llvm::PATypeHandle" = type { %"struct.llvm::Type"*, %"struct.llvm::AbstractTypeUser"* }
+	%"struct.llvm::PATypeHolder" = type { %"struct.llvm::Type"* }
+	%"struct.llvm::PMDataManager" = type opaque
+	%"struct.llvm::Pass" = type { i32 (...)**, %"struct.llvm::AnalysisResolver"*, i32 }
+	%"struct.llvm::PassInfo" = type { i8*, i8*, i32, i8, i8, i8, %"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >", %"struct.llvm::Pass"* ()* }
+	%"struct.llvm::Recycler<llvm::MachineBasicBlock,80ul,4ul>" = type { %"struct.llvm::iplist<llvm::RecyclerStruct,llvm::ilist_traits<llvm::RecyclerStruct> >" }
+	%"struct.llvm::RecyclerStruct" = type { %"struct.llvm::RecyclerStruct"*, %"struct.llvm::RecyclerStruct"* }
+	%"struct.llvm::SmallVector<llvm::LiveRange,4u>" = type <{ [17 x i8], [47 x i8] }>
+	%"struct.llvm::SmallVector<llvm::MachineBasicBlock*,4u>" = type <{ [17 x i8], [15 x i8] }>
+	%"struct.llvm::TargetAsmInfo" = type opaque
+	%"struct.llvm::TargetFrameInfo" = type opaque
+	%"struct.llvm::TargetInstrDesc" = type { i16, i16, i16, i16, i8*, i32, i32, i32*, i32*, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetOperandInfo"* }
+	%"struct.llvm::TargetInstrInfo" = type { i32 (...)**, %"struct.llvm::TargetInstrDesc"*, i32 }
+	%"struct.llvm::TargetMachine" = type { i32 (...)**, %"struct.llvm::TargetAsmInfo"* }
+	%"struct.llvm::TargetOperandInfo" = type { i16, i16, i32 }
+	%"struct.llvm::TargetRegisterClass" = type { i32 (...)**, i32, i8*, %"struct.llvm::MVT"*, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetRegisterClass"**, i32, i32, i32, i32*, i32*, %"struct.llvm::DenseSet<unsigned int,llvm::DenseMapInfo<unsigned int> >" }
+	%"struct.llvm::TargetRegisterDesc" = type { i8*, i8*, i32*, i32*, i32* }
+	%"struct.llvm::TargetRegisterInfo" = type { i32 (...)**, i32*, i32, i32*, i32, i32*, i32, %"struct.llvm::TargetRegisterDesc"*, i32, %"struct.llvm::TargetRegisterClass"**, %"struct.llvm::TargetRegisterClass"**, i32, i32 }
+	%"struct.llvm::Type" = type { %"struct.llvm::AbstractTypeUser", i8, [3 x i8], i32, %"struct.llvm::Type"*, %"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >", i32, %"struct.llvm::PATypeHandle"* }
+	%"struct.llvm::Use" = type { %"struct.llvm::Value"*, %"struct.llvm::Use"*, %"struct..1$_69" }
+	%"struct.llvm::User" = type { %"struct.llvm::Value", %"struct.llvm::Use"*, i32 }
+	%"struct.llvm::Value" = type { i32 (...)**, i8, i8, i16, %"struct.llvm::PATypeHolder", %"struct.llvm::Use"*, %"struct.llvm::ValueName"* }
+	%"struct.llvm::ValueName" = type opaque
+	%"struct.llvm::ValueSymbolTable" = type opaque
+	%"struct.llvm::ilist<llvm::MachineBasicBlock>" = type { %"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >" }
+	%"struct.llvm::ilist<llvm::MachineInstr>" = type { %"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" }
+	%"struct.llvm::ilist_node<llvm::Argument>" = type { %"struct.llvm::Argument"*, %"struct.llvm::Argument"* }
+	%"struct.llvm::ilist_node<llvm::BasicBlock>" = type { %"struct.llvm::BasicBlock"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::ilist_node<llvm::Function>" = type { %"struct.llvm::Function"*, %"struct.llvm::Function"* }
+	%"struct.llvm::ilist_node<llvm::Instruction>" = type { %"struct.llvm::Instruction"*, %"struct.llvm::Instruction"* }
+	%"struct.llvm::ilist_node<llvm::MachineBasicBlock>" = type { %"struct.llvm::MachineBasicBlock"*, %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::ilist_node<llvm::MachineInstr>" = type { %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::ilist_traits<llvm::Argument>" = type { %"struct.llvm::ilist_node<llvm::Argument>" }
+	%"struct.llvm::ilist_traits<llvm::BasicBlock>" = type { %"struct.llvm::ilist_node<llvm::BasicBlock>" }
+	%"struct.llvm::ilist_traits<llvm::Instruction>" = type { %"struct.llvm::ilist_node<llvm::Instruction>" }
+	%"struct.llvm::ilist_traits<llvm::MachineBasicBlock>" = type { %"struct.llvm::ilist_node<llvm::MachineBasicBlock>" }
+	%"struct.llvm::ilist_traits<llvm::MachineInstr>" = type { %"struct.llvm::ilist_node<llvm::MachineInstr>", %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::ilist_traits<llvm::RecyclerStruct>" = type { %"struct.llvm::RecyclerStruct" }
+	%"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >" = type { %"struct.llvm::ilist_traits<llvm::Argument>", %"struct.llvm::Argument"* }
+	%"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >" = type { %"struct.llvm::ilist_traits<llvm::BasicBlock>", %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >" = type { %"struct.llvm::ilist_traits<llvm::Instruction>", %"struct.llvm::Instruction"* }
+	%"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >" = type { %"struct.llvm::ilist_traits<llvm::MachineBasicBlock>", %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" = type { %"struct.llvm::ilist_traits<llvm::MachineInstr>", %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::iplist<llvm::RecyclerStruct,llvm::ilist_traits<llvm::RecyclerStruct> >" = type { %"struct.llvm::ilist_traits<llvm::RecyclerStruct>", %"struct.llvm::RecyclerStruct"* }
+	%"struct.std::IdxMBBPair" = type { i32, %"struct.llvm::MachineBasicBlock"* }
+	%"struct.std::_List_base<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" = type { %"struct.llvm::ilist_traits<llvm::RecyclerStruct>" }
+	%"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >::_Vector_impl" = type { %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"** }
+	%"struct.std::_Vector_base<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" }
+	%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" = type { i32*, i32*, i32* }
+	%"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >::_Vector_impl" = type { %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"** }
+	%"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" = type { %"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >::_Vector_impl" = type { %"struct.llvm::CalleeSavedInfo"*, %"struct.llvm::CalleeSavedInfo"*, %"struct.llvm::CalleeSavedInfo"* }
+	%"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" = type { %"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >::_Vector_impl" = type { %"struct.llvm::DebugLocTuple"*, %"struct.llvm::DebugLocTuple"*, %"struct.llvm::DebugLocTuple"* }
+	%"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" = type { %"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >::_Vector_impl" = type { %"struct.llvm::MachineBasicBlock"**, %"struct.llvm::MachineBasicBlock"**, %"struct.llvm::MachineBasicBlock"** }
+	%"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" = type { %"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >::_Vector_impl" = type { %"struct.llvm::MachineFrameInfo::StackObject"*, %"struct.llvm::MachineFrameInfo::StackObject"*, %"struct.llvm::MachineFrameInfo::StackObject"* }
+	%"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" = type { %"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >::_Vector_impl" = type { %"struct.llvm::MachineInstr"**, %"struct.llvm::MachineInstr"**, %"struct.llvm::MachineInstr"** }
+	%"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >::_Vector_impl" }
+	%"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >::_Vector_impl" = type { %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"* }
+	%"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >::_Vector_impl" = type { %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"* }
+	%"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >::_Vector_impl" = type { %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"*, %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"*, %"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>"* }
+	%"struct.std::_Vector_base<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >::_Vector_impl" = type { %"struct.std::IdxMBBPair"*, %"struct.std::IdxMBBPair"*, %"struct.std::IdxMBBPair"* }
+	%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >::_Vector_impl" = type { %"struct.std::pair<unsigned int,int>"*, %"struct.std::pair<unsigned int,int>"*, %"struct.std::pair<unsigned int,int>"* }
+	%"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" = type { %"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >::_Vector_impl" }
+	%"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >::_Vector_impl" = type { %"struct.std::vector<int,std::allocator<int> >"*, %"struct.std::vector<int,std::allocator<int> >"*, %"struct.std::vector<int,std::allocator<int> >"* }
+	%"struct.std::list<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" = type { %"struct.std::_List_base<llvm::MachineMemOperand,std::allocator<llvm::MachineMemOperand> >" }
+	%"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>" = type { %"struct.llvm::PassInfo"*, %"struct.llvm::Pass"* }
+	%"struct.std::pair<const llvm::TargetRegisterClass*,llvm::MachineOperand*>" = type { %"struct.llvm::TargetRegisterClass"*, %"struct.llvm::MachineOperand"* }
+	%"struct.std::pair<llvm::DebugLocTuple,unsigned int>" = type { %"struct.llvm::DebugLocTuple", i32 }
+	%"struct.std::pair<llvm::MachineInstr*,unsigned int>" = type { %"struct.llvm::MachineInstr"*, i32 }
+	%"struct.std::pair<unsigned int,char>" = type { i32, i8 }
+	%"struct.std::pair<unsigned int,int>" = type { i32, i32 }
+	%"struct.std::pair<unsigned int,llvm::LiveInterval*>" = type { i32, %"struct.llvm::LiveInterval"* }
+	%"struct.std::string" = type { %"struct.llvm::BumpPtrAllocator" }
+	%"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" }
+	%"struct.std::vector<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >" }
+	%"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" }
+	%"struct.std::vector<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" = type { %"struct.std::_Vector_base<llvm::CalleeSavedInfo,std::allocator<llvm::CalleeSavedInfo> >" }
+	%"struct.std::vector<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" = type { %"struct.std::_Vector_base<llvm::DebugLocTuple,std::allocator<llvm::DebugLocTuple> >" }
+	%"struct.std::vector<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" = type { %"struct.std::_Vector_base<llvm::MachineBasicBlock*,std::allocator<llvm::MachineBasicBlock*> >" }
+	%"struct.std::vector<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" = type { %"struct.std::_Vector_base<llvm::MachineFrameInfo::StackObject,std::allocator<llvm::MachineFrameInfo::StackObject> >" }
+	%"struct.std::vector<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" = type { %"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" }
+	%"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" }
+	%"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" }
+	%"struct.std::vector<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*>,std::allocator<std::pair<const llvm::TargetRegisterClass*, llvm::MachineOperand*> > >" }
+	%"struct.std::vector<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, llvm::MachineBasicBlock*>,std::allocator<std::pair<unsigned int, llvm::MachineBasicBlock*> > >" }
+	%"struct.std::vector<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" = type { %"struct.std::_Vector_base<std::pair<unsigned int, unsigned int>,std::allocator<std::pair<unsigned int, unsigned int> > >" }
+	%"struct.std::vector<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" = type { %"struct.std::_Vector_base<std::vector<unsigned int, std::allocator<unsigned int> >,std::allocator<std::vector<unsigned int, std::allocator<unsigned int> > > >" }
+@_ZZNK4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE15LookupBucketForERKS2_RPSt4pairIS2_jEE8__func__ = external constant [16 x i8]		; <[16 x i8]*> [#uses=1]
+@"\01LC6" = external constant [56 x i8]		; <[56 x i8]*> [#uses=1]
+@"\01LC7" = external constant [134 x i8]		; <[134 x i8]*> [#uses=1]
+@"\01LC8" = external constant [72 x i8]		; <[72 x i8]*> [#uses=1]
+@_ZZN4llvm13LiveIntervals24InsertMachineInstrInMapsEPNS_12MachineInstrEjE8__func__ = external constant [25 x i8]		; <[25 x i8]*> [#uses=1]
+@"\01LC51" = external constant [42 x i8]		; <[42 x i8]*> [#uses=1]
+
+define void @_ZN4llvm13LiveIntervals24InsertMachineInstrInMapsEPNS_12MachineInstrEj(%"struct.llvm::LiveIntervals"* nocapture %this, %"struct.llvm::MachineInstr"* %MI, i32 %Index) nounwind ssp {
+entry:
+	%0 = call i64 @_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE4findERKS2_(%"struct.llvm::DenseMap<llvm::MachineInstr*,unsigned int,llvm::DenseMapInfo<llvm::MachineInstr*>,llvm::DenseMapInfo<unsigned int> >"* null, %"struct.llvm::MachineInstr"** null) nounwind ssp		; <i64> [#uses=1]
+	%1 = trunc i64 %0 to i32		; <i32> [#uses=1]
+	%tmp11 = inttoptr i32 %1 to %"struct.std::pair<llvm::MachineInstr*,unsigned int>"*		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=1]
+	%2 = load %"struct.std::pair<llvm::MachineInstr*,unsigned int>"** null, align 4		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=3]
+	%3 = getelementptr %"struct.llvm::LiveIntervals"* %this, i32 0, i32 12, i32 0		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=2]
+	%5 = getelementptr %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %2, i32 %4		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=1]
+	br label %bb1.i.i.i
+
+bb.i.i.i:		; preds = %bb2.i.i.i
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb1.i.i.i
+
+bb1.i.i.i:		; preds = %bb.i.i.i, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb.i.i.i ]		; <i32> [#uses=2]
+	%tmp32 = shl i32 %indvar, 3		; <i32> [#uses=1]
+	%ctg2.sum = add i32 0, %tmp32		; <i32> [#uses=1]
+	%ctg237 = getelementptr i8* null, i32 %ctg2.sum		; <i8*> [#uses=1]
+	%.0.0.i = bitcast i8* %ctg237 to %"struct.std::pair<llvm::MachineInstr*,unsigned int>"*		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=2]
+	%6 = icmp eq %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %.0.0.i, %5		; <i1> [#uses=1]
+	br i1 %6, label %_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE3endEv.exit, label %bb2.i.i.i
+
+bb2.i.i.i:		; preds = %bb1.i.i.i
+	%7 = load %"struct.llvm::MachineInstr"** null, align 4		; <%"struct.llvm::MachineInstr"*> [#uses=1]
+	%8 = icmp eq %"struct.llvm::MachineInstr"* %7, inttoptr (i32 -8 to %"struct.llvm::MachineInstr"*)		; <i1> [#uses=1]
+	%or.cond.i.i.i21 = or i1 false, %8		; <i1> [#uses=1]
+	br i1 %or.cond.i.i.i21, label %bb.i.i.i, label %_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE3endEv.exit
+
+_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE3endEv.exit:		; preds = %bb2.i.i.i, %bb1.i.i.i
+	%9 = icmp eq %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %tmp11, %.0.0.i		; <i1> [#uses=1]
+	br i1 %9, label %bb7, label %bb6
+
+bb6:		; preds = %_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE3endEv.exit
+	call void @__assert_rtn(i8* getelementptr ([25 x i8]* @_ZZN4llvm13LiveIntervals24InsertMachineInstrInMapsEPNS_12MachineInstrEjE8__func__, i32 0, i32 0), i8* getelementptr ([72 x i8]* @"\01LC8", i32 0, i32 0), i32 251, i8* getelementptr ([42 x i8]* @"\01LC51", i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+bb7:		; preds = %_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE3endEv.exit
+	%10 = load %"struct.llvm::MachineInstr"** null, align 4		; <%"struct.llvm::MachineInstr"*> [#uses=2]
+	%11 = icmp eq %"struct.llvm::MachineInstr"* %10, inttoptr (i32 -8 to %"struct.llvm::MachineInstr"*)		; <i1> [#uses=1]
+	%or.cond40.i.i.i = or i1 false, %11		; <i1> [#uses=1]
+	br i1 %or.cond40.i.i.i, label %bb5.i.i.i, label %bb6.preheader.i.i.i
+
+bb6.preheader.i.i.i:		; preds = %bb7
+	%12 = add i32 %4, -1		; <i32> [#uses=1]
+	br label %bb6.i.i.i
+
+bb5.i.i.i:		; preds = %bb7
+	call void @__assert_rtn(i8* getelementptr ([16 x i8]* @_ZZNK4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE15LookupBucketForERKS2_RPSt4pairIS2_jEE8__func__, i32 0, i32 0), i8* getelementptr ([56 x i8]* @"\01LC6", i32 0, i32 0), i32 390, i8* getelementptr ([134 x i8]* @"\01LC7", i32 0, i32 0)) noreturn nounwind
+	unreachable
+
+bb6.i.i.i:		; preds = %bb17.i.i.i, %bb6.preheader.i.i.i
+	%FoundTombstone.1.i.i.i = phi %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* [ %FoundTombstone.0.i.i.i, %bb17.i.i.i ], [ null, %bb6.preheader.i.i.i ]		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=2]
+	%ProbeAmt.0.i.i.i = phi i32 [ 0, %bb17.i.i.i ], [ 1, %bb6.preheader.i.i.i ]		; <i32> [#uses=1]
+	%BucketNo.0.i.i.i = phi i32 [ %20, %bb17.i.i.i ], [ 0, %bb6.preheader.i.i.i ]		; <i32> [#uses=2]
+	%13 = and i32 %BucketNo.0.i.i.i, %12		; <i32> [#uses=2]
+	%14 = getelementptr %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %2, i32 %13		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=2]
+	%15 = getelementptr %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %2, i32 %13, i32 0		; <%"struct.llvm::MachineInstr"**> [#uses=1]
+	%16 = load %"struct.llvm::MachineInstr"** %15, align 4		; <%"struct.llvm::MachineInstr"*> [#uses=2]
+	%17 = icmp eq %"struct.llvm::MachineInstr"* %16, %10		; <i1> [#uses=1]
+	br i1 %17, label %_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEEixERKS2_.exit, label %bb17.i.i.i
+
+bb17.i.i.i:		; preds = %bb6.i.i.i
+	%18 = icmp eq %"struct.llvm::MachineInstr"* %16, inttoptr (i32 -8 to %"struct.llvm::MachineInstr"*)		; <i1> [#uses=1]
+	%19 = icmp eq %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %FoundTombstone.1.i.i.i, null		; <i1> [#uses=1]
+	%or.cond.i.i.i = and i1 %18, %19		; <i1> [#uses=1]
+	%FoundTombstone.0.i.i.i = select i1 %or.cond.i.i.i, %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %14, %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %FoundTombstone.1.i.i.i		; <%"struct.std::pair<llvm::MachineInstr*,unsigned int>"*> [#uses=1]
+	%20 = add i32 %BucketNo.0.i.i.i, %ProbeAmt.0.i.i.i		; <i32> [#uses=1]
+	br label %bb6.i.i.i
+
+_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEEixERKS2_.exit:		; preds = %bb6.i.i.i
+	%21 = getelementptr %"struct.std::pair<llvm::MachineInstr*,unsigned int>"* %14, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %Index, i32* %21, align 4
+	ret void
+}
+
+declare void @__assert_rtn(i8*, i8*, i32, i8*) noreturn
+
+declare i64 @_ZN4llvm8DenseMapIPNS_12MachineInstrEjNS_12DenseMapInfoIS2_EENS3_IjEEE4findERKS2_(%"struct.llvm::DenseMap<llvm::MachineInstr*,unsigned int,llvm::DenseMapInfo<llvm::MachineInstr*>,llvm::DenseMapInfo<unsigned int> >"* nocapture, %"struct.llvm::MachineInstr"** nocapture) nounwind ssp
diff --git a/test/CodeGen/X86/stack-color-with-reg.ll b/test/CodeGen/X86/stack-color-with-reg.ll
new file mode 100644
index 0000000000000..72a985a6c29bb
--- /dev/null
+++ b/test/CodeGen/X86/stack-color-with-reg.ll
@@ -0,0 +1,361 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin10 -relocation-model=pic -disable-fp-elim -color-ss-with-regs -stats -info-output-file - > %t
+; RUN:   grep stackcoloring %t | grep "loads eliminated" 
+; RUN:   grep stackcoloring %t | grep "stores eliminated"
+
+	type { [62 x %struct.Bitvec*] }		; type %0
+	type { i8* }		; type %1
+	type { double }		; type %2
+	%struct..5sPragmaType = type { i8*, i32 }
+	%struct.AggInfo = type { i8, i8, i32, %struct.ExprList*, i32, %struct.AggInfo_col*, i32, i32, i32, %struct.AggInfo_func*, i32, i32 }
+	%struct.AggInfo_col = type { %struct.Table*, i32, i32, i32, i32, %struct.Expr* }
+	%struct.AggInfo_func = type { %struct.Expr*, %struct.FuncDef*, i32, i32 }
+	%struct.AuxData = type { i8*, void (i8*)* }
+	%struct.Bitvec = type { i32, i32, i32, %0 }
+	%struct.BtCursor = type { %struct.Btree*, %struct.BtShared*, %struct.BtCursor*, %struct.BtCursor*, i32 (i8*, i32, i8*, i32, i8*)*, i8*, i32, %struct.MemPage*, i32, %struct.CellInfo, i8, i8, i8*, i64, i32, i8, i32* }
+	%struct.BtLock = type { %struct.Btree*, i32, i8, %struct.BtLock* }
+	%struct.BtShared = type { %struct.Pager*, %struct.sqlite3*, %struct.BtCursor*, %struct.MemPage*, i8, i8, i8, i8, i8, i8, i8, i8, i32, i16, i16, i32, i32, i32, i32, i8, i32, i8*, void (i8*)*, %struct.sqlite3_mutex*, %struct.BusyHandler, i32, %struct.BtShared*, %struct.BtLock*, %struct.Btree* }
+	%struct.Btree = type { %struct.sqlite3*, %struct.BtShared*, i8, i8, i8, i32, %struct.Btree*, %struct.Btree* }
+	%struct.BtreeMutexArray = type { i32, [11 x %struct.Btree*] }
+	%struct.BusyHandler = type { i32 (i8*, i32)*, i8*, i32 }
+	%struct.CellInfo = type { i8*, i64, i32, i32, i16, i16, i16, i16 }
+	%struct.CollSeq = type { i8*, i8, i8, i8*, i32 (i8*, i32, i8*, i32, i8*)*, void (i8*)* }
+	%struct.Column = type { i8*, %struct.Expr*, i8*, i8*, i8, i8, i8, i8 }
+	%struct.Context = type { i64, i32, %struct.Fifo }
+	%struct.CountCtx = type { i64 }
+	%struct.Cursor = type { %struct.BtCursor*, i32, i64, i64, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i64, %struct.Btree*, i32, i8*, i64, i8*, %struct.KeyInfo*, i32, i64, %struct.sqlite3_vtab_cursor*, %struct.sqlite3_module*, i32, i32, i32*, i32*, i8* }
+	%struct.Db = type { i8*, %struct.Btree*, i8, i8, i8*, void (i8*)*, %struct.Schema* }
+	%struct.DbPage = type { %struct.Pager*, i32, %struct.DbPage*, %struct.DbPage*, %struct.PagerLruLink, %struct.DbPage*, i8, i8, i8, i8, i8, i16, %struct.DbPage*, %struct.DbPage*, i8* }
+	%struct.Expr = type { i8, i8, i16, %struct.CollSeq*, %struct.Expr*, %struct.Expr*, %struct.ExprList*, %struct..5sPragmaType, %struct..5sPragmaType, i32, i32, %struct.AggInfo*, i32, i32, %struct.Select*, %struct.Table*, i32 }
+	%struct.ExprList = type { i32, i32, i32, %struct.ExprList_item* }
+	%struct.ExprList_item = type { %struct.Expr*, i8*, i8, i8, i8 }
+	%struct.FKey = type { %struct.Table*, %struct.FKey*, i8*, %struct.FKey*, i32, %struct.sColMap*, i8, i8, i8, i8 }
+	%struct.Fifo = type { i32, %struct.FifoPage*, %struct.FifoPage* }
+	%struct.FifoPage = type { i32, i32, i32, %struct.FifoPage*, [1 x i64] }
+	%struct.FuncDef = type { i16, i8, i8, i8, i8*, %struct.FuncDef*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*)*, [1 x i8] }
+	%struct.Hash = type { i8, i8, i32, i32, %struct.HashElem*, %struct._ht* }
+	%struct.HashElem = type { %struct.HashElem*, %struct.HashElem*, i8*, i8*, i32 }
+	%struct.IdList = type { %struct..5sPragmaType*, i32, i32 }
+	%struct.Index = type { i8*, i32, i32*, i32*, %struct.Table*, i32, i8, i8, i8*, %struct.Index*, %struct.Schema*, i8*, i8** }
+	%struct.KeyInfo = type { %struct.sqlite3*, i8, i8, i8, i32, i8*, [1 x %struct.CollSeq*] }
+	%struct.Mem = type { %struct.CountCtx, double, %struct.sqlite3*, i8*, i32, i16, i8, i8, void (i8*)* }
+	%struct.MemPage = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i16, i16, i16, i16, i16, i16, [5 x %struct._OvflCell], %struct.BtShared*, i8*, %struct.DbPage*, i32, %struct.MemPage* }
+	%struct.Module = type { %struct.sqlite3_module*, i8*, i8*, void (i8*)* }
+	%struct.Op = type { i8, i8, i8, i8, i32, i32, i32, %1 }
+	%struct.Pager = type { %struct.sqlite3_vfs*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Bitvec*, %struct.Bitvec*, i8*, i8*, i8*, i8*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.BusyHandler*, %struct.PagerLruList, %struct.DbPage*, %struct.DbPage*, %struct.DbPage*, i64, i64, i64, i64, i64, i32, void (%struct.DbPage*, i32)*, void (%struct.DbPage*, i32)*, i32, %struct.DbPage**, i8*, [16 x i8] }
+	%struct.PagerLruLink = type { %struct.DbPage*, %struct.DbPage* }
+	%struct.PagerLruList = type { %struct.DbPage*, %struct.DbPage*, %struct.DbPage* }
+	%struct.Schema = type { i32, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Table*, i8, i8, i16, i32, %struct.sqlite3* }
+	%struct.Select = type { %struct.ExprList*, i8, i8, i8, i8, i8, i8, i8, %struct.SrcList*, %struct.Expr*, %struct.ExprList*, %struct.Expr*, %struct.ExprList*, %struct.Select*, %struct.Select*, %struct.Select*, %struct.Expr*, %struct.Expr*, i32, i32, [3 x i32] }
+	%struct.SrcList = type { i16, i16, [1 x %struct.SrcList_item] }
+	%struct.SrcList_item = type { i8*, i8*, i8*, %struct.Table*, %struct.Select*, i8, i8, i32, %struct.Expr*, %struct.IdList*, i64 }
+	%struct.Table = type { i8*, i32, %struct.Column*, i32, %struct.Index*, i32, %struct.Select*, i32, %struct.Trigger*, %struct.FKey*, i8*, %struct.Expr*, i32, i8, i8, i8, i8, i8, i8, i8, %struct.Module*, %struct.sqlite3_vtab*, i32, i8**, %struct.Schema* }
+	%struct.Trigger = type { i8*, i8*, i8, i8, %struct.Expr*, %struct.IdList*, %struct..5sPragmaType, %struct.Schema*, %struct.Schema*, %struct.TriggerStep*, %struct.Trigger* }
+	%struct.TriggerStep = type { i32, i32, %struct.Trigger*, %struct.Select*, %struct..5sPragmaType, %struct.Expr*, %struct.ExprList*, %struct.IdList*, %struct.TriggerStep*, %struct.TriggerStep* }
+	%struct.Vdbe = type { %struct.sqlite3*, %struct.Vdbe*, %struct.Vdbe*, i32, i32, %struct.Op*, i32, i32, i32*, %struct.Mem**, %struct.Mem*, i32, %struct.Cursor**, i32, %struct.Mem*, i8**, i32, i32, i32, %struct.Mem*, i32, i32, %struct.Fifo, i32, i32, %struct.Context*, i32, i32, i32, i32, i32, [25 x i32], i32, i32, i8**, i8*, %struct.Mem*, i8, i8, i8, i8, i8, i8, i32, i64, i32, %struct.BtreeMutexArray, i32, i8*, i32 }
+	%struct.VdbeFunc = type { %struct.FuncDef*, i32, [1 x %struct.AuxData] }
+	%struct._OvflCell = type { i8*, i16 }
+	%struct._ht = type { i32, %struct.HashElem* }
+	%struct.sColMap = type { i32, i8* }
+	%struct.sqlite3 = type { %struct.sqlite3_vfs*, i32, %struct.Db*, i32, i32, i32, i32, i8, i8, i8, i8, i32, %struct.CollSeq*, i64, i64, i32, i32, i32, %struct.sqlite3_mutex*, %struct.sqlite3InitInfo, i32, i8**, %struct.Vdbe*, i32, void (i8*, i8*)*, i8*, void (i8*, i8*, i64)*, i8*, i8*, i32 (i8*)*, i8*, void (i8*)*, i8*, void (i8*, i32, i8*, i8*, i64)*, void (i8*, %struct.sqlite3*, i32, i8*)*, void (i8*, %struct.sqlite3*, i32, i8*)*, i8*, %struct.Mem*, i8*, i8*, %2, i32 (i8*, i32, i8*, i8*, i8*, i8*)*, i8*, i32 (i8*)*, i8*, i32, %struct.Hash, %struct.Table*, %struct.sqlite3_vtab**, i32, %struct.Hash, %struct.Hash, %struct.BusyHandler, i32, [2 x %struct.Db], i8 }
+	%struct.sqlite3InitInfo = type { i32, i32, i8 }
+	%struct.sqlite3_context = type { %struct.FuncDef*, %struct.VdbeFunc*, %struct.Mem, %struct.Mem*, i32, %struct.CollSeq* }
+	%struct.sqlite3_file = type { %struct.sqlite3_io_methods* }
+	%struct.sqlite3_index_constraint = type { i32, i8, i8, i32 }
+	%struct.sqlite3_index_constraint_usage = type { i32, i8 }
+	%struct.sqlite3_index_info = type { i32, %struct.sqlite3_index_constraint*, i32, %struct.sqlite3_index_constraint_usage*, %struct.sqlite3_index_constraint_usage*, i32, i8*, i32, i32, double }
+	%struct.sqlite3_io_methods = type { i32, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i64)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i64*)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i32, i8*)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*)* }
+	%struct.sqlite3_module = type { i32, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_index_info*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_vtab_cursor**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, i32, i8*, i32, %struct.Mem**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, %struct.sqlite3_context*, i32)*, i32 (%struct.sqlite3_vtab_cursor*, i64*)*, i32 (%struct.sqlite3_vtab*, i32, %struct.Mem**, i64*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, i32, i8*, void (%struct.sqlite3_context*, i32, %struct.Mem**)**, i8**)*, i32 (%struct.sqlite3_vtab*, i8*)* }
+	%struct.sqlite3_mutex = type opaque
+	%struct.sqlite3_vfs = type { i32, i32, i32, %struct.sqlite3_vfs*, i8*, i8*, i32 (%struct.sqlite3_vfs*, i8*, %struct.sqlite3_file*, i32, i32*)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i8*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*)*, void (%struct.sqlite3_vfs*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*, i8*)*, void (%struct.sqlite3_vfs*, i8*)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i32)*, i32 (%struct.sqlite3_vfs*, double*)* }
+	%struct.sqlite3_vtab = type { %struct.sqlite3_module*, i32, i8* }
+	%struct.sqlite3_vtab_cursor = type { %struct.sqlite3_vtab* }
+@llvm.used = appending global [1 x i8*] [i8* bitcast (void (%struct.MemPage*, i32, i32)* @dropCell to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define fastcc void @dropCell(%struct.MemPage* nocapture %pPage, i32 %idx, i32 %sz) nounwind ssp {
+entry:
+	%0 = getelementptr %struct.MemPage* %pPage, i64 0, i32 18		; <i8**> [#uses=1]
+	%1 = load i8** %0, align 8		; <i8*> [#uses=34]
+	%2 = getelementptr %struct.MemPage* %pPage, i64 0, i32 12		; <i16*> [#uses=1]
+	%3 = load i16* %2, align 2		; <i16> [#uses=1]
+	%4 = zext i16 %3 to i32		; <i32> [#uses=2]
+	%5 = shl i32 %idx, 1		; <i32> [#uses=2]
+	%6 = add i32 %4, %5		; <i32> [#uses=1]
+	%7 = sext i32 %6 to i64		; <i64> [#uses=2]
+	%8 = getelementptr i8* %1, i64 %7		; <i8*> [#uses=1]
+	%9 = load i8* %8, align 1		; <i8> [#uses=2]
+	%10 = zext i8 %9 to i32		; <i32> [#uses=1]
+	%11 = shl i32 %10, 8		; <i32> [#uses=1]
+	%.sum3 = add i64 %7, 1		; <i64> [#uses=1]
+	%12 = getelementptr i8* %1, i64 %.sum3		; <i8*> [#uses=1]
+	%13 = load i8* %12, align 1		; <i8> [#uses=2]
+	%14 = zext i8 %13 to i32		; <i32> [#uses=1]
+	%15 = or i32 %11, %14		; <i32> [#uses=3]
+	%16 = icmp slt i32 %sz, 4		; <i1> [#uses=1]
+	%size_addr.0.i = select i1 %16, i32 4, i32 %sz		; <i32> [#uses=3]
+	%17 = getelementptr %struct.MemPage* %pPage, i64 0, i32 8		; <i8*> [#uses=5]
+	%18 = load i8* %17, align 8		; <i8> [#uses=1]
+	%19 = zext i8 %18 to i32		; <i32> [#uses=4]
+	%20 = add i32 %19, 1		; <i32> [#uses=2]
+	br label %bb3.i
+
+bb3.i:		; preds = %bb3.i, %entry
+	%addr.0.i = phi i32 [ %20, %entry ], [ %29, %bb3.i ]		; <i32> [#uses=1]
+	%21 = sext i32 %addr.0.i to i64		; <i64> [#uses=2]
+	%22 = getelementptr i8* %1, i64 %21		; <i8*> [#uses=2]
+	%23 = load i8* %22, align 1		; <i8> [#uses=2]
+	%24 = zext i8 %23 to i32		; <i32> [#uses=1]
+	%25 = shl i32 %24, 8		; <i32> [#uses=1]
+	%.sum34.i = add i64 %21, 1		; <i64> [#uses=1]
+	%26 = getelementptr i8* %1, i64 %.sum34.i		; <i8*> [#uses=2]
+	%27 = load i8* %26, align 1		; <i8> [#uses=2]
+	%28 = zext i8 %27 to i32		; <i32> [#uses=1]
+	%29 = or i32 %25, %28		; <i32> [#uses=3]
+	%.not.i = icmp uge i32 %29, %15		; <i1> [#uses=1]
+	%30 = icmp eq i32 %29, 0		; <i1> [#uses=1]
+	%or.cond.i = or i1 %30, %.not.i		; <i1> [#uses=1]
+	br i1 %or.cond.i, label %bb5.i, label %bb3.i
+
+bb5.i:		; preds = %bb3.i
+	store i8 %9, i8* %22, align 1
+	store i8 %13, i8* %26, align 1
+	%31 = zext i32 %15 to i64		; <i64> [#uses=2]
+	%32 = getelementptr i8* %1, i64 %31		; <i8*> [#uses=1]
+	store i8 %23, i8* %32, align 1
+	%.sum32.i = add i64 %31, 1		; <i64> [#uses=1]
+	%33 = getelementptr i8* %1, i64 %.sum32.i		; <i8*> [#uses=1]
+	store i8 %27, i8* %33, align 1
+	%34 = add i32 %15, 2		; <i32> [#uses=1]
+	%35 = zext i32 %34 to i64		; <i64> [#uses=2]
+	%36 = getelementptr i8* %1, i64 %35		; <i8*> [#uses=1]
+	%37 = lshr i32 %size_addr.0.i, 8		; <i32> [#uses=1]
+	%38 = trunc i32 %37 to i8		; <i8> [#uses=1]
+	store i8 %38, i8* %36, align 1
+	%39 = trunc i32 %size_addr.0.i to i8		; <i8> [#uses=1]
+	%.sum31.i = add i64 %35, 1		; <i64> [#uses=1]
+	%40 = getelementptr i8* %1, i64 %.sum31.i		; <i8*> [#uses=1]
+	store i8 %39, i8* %40, align 1
+	%41 = getelementptr %struct.MemPage* %pPage, i64 0, i32 14		; <i16*> [#uses=4]
+	%42 = load i16* %41, align 2		; <i16> [#uses=1]
+	%43 = trunc i32 %size_addr.0.i to i16		; <i16> [#uses=1]
+	%44 = add i16 %42, %43		; <i16> [#uses=1]
+	store i16 %44, i16* %41, align 2
+	%45 = load i8* %17, align 8		; <i8> [#uses=1]
+	%46 = zext i8 %45 to i32		; <i32> [#uses=1]
+	%47 = add i32 %46, 1		; <i32> [#uses=1]
+	br label %bb11.outer.i
+
+bb11.outer.i:		; preds = %bb6.i, %bb5.i
+	%addr.1.ph.i = phi i32 [ %47, %bb5.i ], [ %111, %bb6.i ]		; <i32> [#uses=1]
+	%48 = sext i32 %addr.1.ph.i to i64		; <i64> [#uses=2]
+	%49 = getelementptr i8* %1, i64 %48		; <i8*> [#uses=1]
+	%.sum30.i = add i64 %48, 1		; <i64> [#uses=1]
+	%50 = getelementptr i8* %1, i64 %.sum30.i		; <i8*> [#uses=1]
+	br label %bb11.i
+
+bb6.i:		; preds = %bb11.i
+	%51 = zext i32 %111 to i64		; <i64> [#uses=2]
+	%52 = getelementptr i8* %1, i64 %51		; <i8*> [#uses=2]
+	%53 = load i8* %52, align 1		; <i8> [#uses=1]
+	%54 = zext i8 %53 to i32		; <i32> [#uses=1]
+	%55 = shl i32 %54, 8		; <i32> [#uses=1]
+	%.sum24.i = add i64 %51, 1		; <i64> [#uses=1]
+	%56 = getelementptr i8* %1, i64 %.sum24.i		; <i8*> [#uses=2]
+	%57 = load i8* %56, align 1		; <i8> [#uses=3]
+	%58 = zext i8 %57 to i32		; <i32> [#uses=1]
+	%59 = or i32 %55, %58		; <i32> [#uses=5]
+	%60 = add i32 %111, 2		; <i32> [#uses=1]
+	%61 = zext i32 %60 to i64		; <i64> [#uses=2]
+	%62 = getelementptr i8* %1, i64 %61		; <i8*> [#uses=2]
+	%63 = load i8* %62, align 1		; <i8> [#uses=1]
+	%64 = zext i8 %63 to i32		; <i32> [#uses=1]
+	%65 = shl i32 %64, 8		; <i32> [#uses=1]
+	%.sum23.i = add i64 %61, 1		; <i64> [#uses=1]
+	%66 = getelementptr i8* %1, i64 %.sum23.i		; <i8*> [#uses=2]
+	%67 = load i8* %66, align 1		; <i8> [#uses=2]
+	%68 = zext i8 %67 to i32		; <i32> [#uses=1]
+	%69 = or i32 %65, %68		; <i32> [#uses=1]
+	%70 = add i32 %111, 3		; <i32> [#uses=1]
+	%71 = add i32 %70, %69		; <i32> [#uses=1]
+	%72 = icmp sge i32 %71, %59		; <i1> [#uses=1]
+	%73 = icmp ne i32 %59, 0		; <i1> [#uses=1]
+	%74 = and i1 %72, %73		; <i1> [#uses=1]
+	br i1 %74, label %bb9.i, label %bb11.outer.i
+
+bb9.i:		; preds = %bb6.i
+	%75 = load i8* %17, align 8		; <i8> [#uses=1]
+	%76 = zext i8 %75 to i32		; <i32> [#uses=1]
+	%77 = add i32 %76, 7		; <i32> [#uses=1]
+	%78 = zext i32 %77 to i64		; <i64> [#uses=1]
+	%79 = getelementptr i8* %1, i64 %78		; <i8*> [#uses=2]
+	%80 = load i8* %79, align 1		; <i8> [#uses=1]
+	%81 = sub i8 %109, %57		; <i8> [#uses=1]
+	%82 = add i8 %81, %67		; <i8> [#uses=1]
+	%83 = add i8 %82, %80		; <i8> [#uses=1]
+	store i8 %83, i8* %79, align 1
+	%84 = zext i32 %59 to i64		; <i64> [#uses=2]
+	%85 = getelementptr i8* %1, i64 %84		; <i8*> [#uses=1]
+	%86 = load i8* %85, align 1		; <i8> [#uses=1]
+	store i8 %86, i8* %52, align 1
+	%.sum22.i = add i64 %84, 1		; <i64> [#uses=1]
+	%87 = getelementptr i8* %1, i64 %.sum22.i		; <i8*> [#uses=1]
+	%88 = load i8* %87, align 1		; <i8> [#uses=1]
+	store i8 %88, i8* %56, align 1
+	%89 = add i32 %59, 2		; <i32> [#uses=1]
+	%90 = zext i32 %89 to i64		; <i64> [#uses=2]
+	%91 = getelementptr i8* %1, i64 %90		; <i8*> [#uses=1]
+	%92 = load i8* %91, align 1		; <i8> [#uses=1]
+	%93 = zext i8 %92 to i32		; <i32> [#uses=1]
+	%94 = shl i32 %93, 8		; <i32> [#uses=1]
+	%.sum20.i = add i64 %90, 1		; <i64> [#uses=1]
+	%95 = getelementptr i8* %1, i64 %.sum20.i		; <i8*> [#uses=2]
+	%96 = load i8* %95, align 1		; <i8> [#uses=1]
+	%97 = zext i8 %96 to i32		; <i32> [#uses=1]
+	%98 = or i32 %94, %97		; <i32> [#uses=1]
+	%99 = sub i32 %59, %111		; <i32> [#uses=1]
+	%100 = add i32 %99, %98		; <i32> [#uses=1]
+	%101 = lshr i32 %100, 8		; <i32> [#uses=1]
+	%102 = trunc i32 %101 to i8		; <i8> [#uses=1]
+	store i8 %102, i8* %62, align 1
+	%103 = load i8* %95, align 1		; <i8> [#uses=1]
+	%104 = sub i8 %57, %109		; <i8> [#uses=1]
+	%105 = add i8 %104, %103		; <i8> [#uses=1]
+	store i8 %105, i8* %66, align 1
+	br label %bb11.i
+
+bb11.i:		; preds = %bb9.i, %bb11.outer.i
+	%106 = load i8* %49, align 1		; <i8> [#uses=1]
+	%107 = zext i8 %106 to i32		; <i32> [#uses=1]
+	%108 = shl i32 %107, 8		; <i32> [#uses=1]
+	%109 = load i8* %50, align 1		; <i8> [#uses=3]
+	%110 = zext i8 %109 to i32		; <i32> [#uses=1]
+	%111 = or i32 %108, %110		; <i32> [#uses=6]
+	%112 = icmp eq i32 %111, 0		; <i1> [#uses=1]
+	br i1 %112, label %bb12.i, label %bb6.i
+
+bb12.i:		; preds = %bb11.i
+	%113 = zext i32 %20 to i64		; <i64> [#uses=2]
+	%114 = getelementptr i8* %1, i64 %113		; <i8*> [#uses=2]
+	%115 = load i8* %114, align 1		; <i8> [#uses=2]
+	%116 = add i32 %19, 5		; <i32> [#uses=1]
+	%117 = zext i32 %116 to i64		; <i64> [#uses=2]
+	%118 = getelementptr i8* %1, i64 %117		; <i8*> [#uses=3]
+	%119 = load i8* %118, align 1		; <i8> [#uses=1]
+	%120 = icmp eq i8 %115, %119		; <i1> [#uses=1]
+	br i1 %120, label %bb13.i, label %bb1.preheader
+
+bb13.i:		; preds = %bb12.i
+	%121 = add i32 %19, 2		; <i32> [#uses=1]
+	%122 = zext i32 %121 to i64		; <i64> [#uses=1]
+	%123 = getelementptr i8* %1, i64 %122		; <i8*> [#uses=1]
+	%124 = load i8* %123, align 1		; <i8> [#uses=1]
+	%125 = add i32 %19, 6		; <i32> [#uses=1]
+	%126 = zext i32 %125 to i64		; <i64> [#uses=1]
+	%127 = getelementptr i8* %1, i64 %126		; <i8*> [#uses=1]
+	%128 = load i8* %127, align 1		; <i8> [#uses=1]
+	%129 = icmp eq i8 %124, %128		; <i1> [#uses=1]
+	br i1 %129, label %bb14.i, label %bb1.preheader
+
+bb14.i:		; preds = %bb13.i
+	%130 = zext i8 %115 to i32		; <i32> [#uses=1]
+	%131 = shl i32 %130, 8		; <i32> [#uses=1]
+	%.sum29.i = add i64 %113, 1		; <i64> [#uses=1]
+	%132 = getelementptr i8* %1, i64 %.sum29.i		; <i8*> [#uses=1]
+	%133 = load i8* %132, align 1		; <i8> [#uses=1]
+	%134 = zext i8 %133 to i32		; <i32> [#uses=1]
+	%135 = or i32 %134, %131		; <i32> [#uses=2]
+	%136 = zext i32 %135 to i64		; <i64> [#uses=1]
+	%137 = getelementptr i8* %1, i64 %136		; <i8*> [#uses=1]
+	%138 = bitcast i8* %137 to i16*		; <i16*> [#uses=1]
+	%139 = bitcast i8* %114 to i16*		; <i16*> [#uses=1]
+	%tmp.i = load i16* %138, align 1		; <i16> [#uses=1]
+	store i16 %tmp.i, i16* %139, align 1
+	%140 = load i8* %118, align 1		; <i8> [#uses=1]
+	%141 = zext i8 %140 to i32		; <i32> [#uses=1]
+	%142 = shl i32 %141, 8		; <i32> [#uses=1]
+	%.sum28.i = add i64 %117, 1		; <i64> [#uses=1]
+	%143 = getelementptr i8* %1, i64 %.sum28.i		; <i8*> [#uses=2]
+	%144 = load i8* %143, align 1		; <i8> [#uses=2]
+	%145 = zext i8 %144 to i32		; <i32> [#uses=1]
+	%146 = or i32 %142, %145		; <i32> [#uses=1]
+	%147 = add i32 %135, 2		; <i32> [#uses=1]
+	%148 = zext i32 %147 to i64		; <i64> [#uses=2]
+	%149 = getelementptr i8* %1, i64 %148		; <i8*> [#uses=1]
+	%150 = load i8* %149, align 1		; <i8> [#uses=1]
+	%151 = zext i8 %150 to i32		; <i32> [#uses=1]
+	%152 = shl i32 %151, 8		; <i32> [#uses=1]
+	%.sum27.i = add i64 %148, 1		; <i64> [#uses=1]
+	%153 = getelementptr i8* %1, i64 %.sum27.i		; <i8*> [#uses=2]
+	%154 = load i8* %153, align 1		; <i8> [#uses=1]
+	%155 = zext i8 %154 to i32		; <i32> [#uses=1]
+	%156 = or i32 %152, %155		; <i32> [#uses=1]
+	%157 = add i32 %156, %146		; <i32> [#uses=1]
+	%158 = lshr i32 %157, 8		; <i32> [#uses=1]
+	%159 = trunc i32 %158 to i8		; <i8> [#uses=1]
+	store i8 %159, i8* %118, align 1
+	%160 = load i8* %153, align 1		; <i8> [#uses=1]
+	%161 = add i8 %160, %144		; <i8> [#uses=1]
+	store i8 %161, i8* %143, align 1
+	br label %bb1.preheader
+
+bb1.preheader:		; preds = %bb14.i, %bb13.i, %bb12.i
+	%i.08 = add i32 %idx, 1		; <i32> [#uses=2]
+	%162 = getelementptr %struct.MemPage* %pPage, i64 0, i32 15		; <i16*> [#uses=4]
+	%163 = load i16* %162, align 4		; <i16> [#uses=2]
+	%164 = zext i16 %163 to i32		; <i32> [#uses=1]
+	%165 = icmp sgt i32 %164, %i.08		; <i1> [#uses=1]
+	br i1 %165, label %bb, label %bb2
+
+bb:		; preds = %bb, %bb1.preheader
+	%indvar = phi i64 [ 0, %bb1.preheader ], [ %indvar.next, %bb ]		; <i64> [#uses=3]
+	%tmp16 = add i32 %5, %4		; <i32> [#uses=1]
+	%tmp.17 = sext i32 %tmp16 to i64		; <i64> [#uses=1]
+	%tmp19 = shl i64 %indvar, 1		; <i64> [#uses=1]
+	%ctg2.sum = add i64 %tmp.17, %tmp19		; <i64> [#uses=4]
+	%ctg229 = getelementptr i8* %1, i64 %ctg2.sum		; <i8*> [#uses=1]
+	%ctg229.sum31 = add i64 %ctg2.sum, 2		; <i64> [#uses=1]
+	%166 = getelementptr i8* %1, i64 %ctg229.sum31		; <i8*> [#uses=1]
+	%167 = load i8* %166, align 1		; <i8> [#uses=1]
+	store i8 %167, i8* %ctg229
+	%ctg229.sum30 = add i64 %ctg2.sum, 3		; <i64> [#uses=1]
+	%168 = getelementptr i8* %1, i64 %ctg229.sum30		; <i8*> [#uses=1]
+	%169 = load i8* %168, align 1		; <i8> [#uses=1]
+	%ctg229.sum = add i64 %ctg2.sum, 1		; <i64> [#uses=1]
+	%170 = getelementptr i8* %1, i64 %ctg229.sum		; <i8*> [#uses=1]
+	store i8 %169, i8* %170, align 1
+	%indvar15 = trunc i64 %indvar to i32		; <i32> [#uses=1]
+	%i.09 = add i32 %indvar15, %i.08		; <i32> [#uses=1]
+	%i.0 = add i32 %i.09, 1		; <i32> [#uses=1]
+	%171 = load i16* %162, align 4		; <i16> [#uses=2]
+	%172 = zext i16 %171 to i32		; <i32> [#uses=1]
+	%173 = icmp sgt i32 %172, %i.0		; <i1> [#uses=1]
+	%indvar.next = add i64 %indvar, 1		; <i64> [#uses=1]
+	br i1 %173, label %bb, label %bb2
+
+bb2:		; preds = %bb, %bb1.preheader
+	%174 = phi i16 [ %163, %bb1.preheader ], [ %171, %bb ]		; <i16> [#uses=1]
+	%175 = add i16 %174, -1		; <i16> [#uses=2]
+	store i16 %175, i16* %162, align 4
+	%176 = load i8* %17, align 8		; <i8> [#uses=1]
+	%177 = zext i8 %176 to i32		; <i32> [#uses=1]
+	%178 = add i32 %177, 3		; <i32> [#uses=1]
+	%179 = zext i32 %178 to i64		; <i64> [#uses=1]
+	%180 = getelementptr i8* %1, i64 %179		; <i8*> [#uses=1]
+	%181 = lshr i16 %175, 8		; <i16> [#uses=1]
+	%182 = trunc i16 %181 to i8		; <i8> [#uses=1]
+	store i8 %182, i8* %180, align 1
+	%183 = load i8* %17, align 8		; <i8> [#uses=1]
+	%184 = zext i8 %183 to i32		; <i32> [#uses=1]
+	%185 = add i32 %184, 3		; <i32> [#uses=1]
+	%186 = zext i32 %185 to i64		; <i64> [#uses=1]
+	%187 = load i16* %162, align 4		; <i16> [#uses=1]
+	%188 = trunc i16 %187 to i8		; <i8> [#uses=1]
+	%.sum = add i64 %186, 1		; <i64> [#uses=1]
+	%189 = getelementptr i8* %1, i64 %.sum		; <i8*> [#uses=1]
+	store i8 %188, i8* %189, align 1
+	%190 = load i16* %41, align 2		; <i16> [#uses=1]
+	%191 = add i16 %190, 2		; <i16> [#uses=1]
+	store i16 %191, i16* %41, align 2
+	%192 = getelementptr %struct.MemPage* %pPage, i64 0, i32 1		; <i8*> [#uses=1]
+	store i8 1, i8* %192, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/store-fp-constant.ll b/test/CodeGen/X86/store-fp-constant.ll
new file mode 100644
index 0000000000000..70cb046600bc3
--- /dev/null
+++ b/test/CodeGen/X86/store-fp-constant.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep rodata
+; RUN: llvm-as < %s | llc -march=x86 | not grep literal
+;
+; Check that no FP constants in this testcase ends up in the 
+; constant pool.
+
+@G = external global float              ; <float*> [#uses=1]
+
+declare void @extfloat(float)
+
+declare void @extdouble(double)
+
+define void @testfloatstore() {
+        call void @extfloat( float 0x40934999A0000000 )
+        call void @extdouble( double 0x409349A631F8A090 )
+        store float 0x402A064C20000000, float* @G
+        ret void
+}
+
diff --git a/test/CodeGen/X86/store-global-address.ll b/test/CodeGen/X86/store-global-address.ll
new file mode 100644
index 0000000000000..0695eee9a8883
--- /dev/null
+++ b/test/CodeGen/X86/store-global-address.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep movl | count 1
+
+@dst = global i32 0             ; <i32*> [#uses=1]
+@ptr = global i32* null         ; <i32**> [#uses=1]
+
+define void @test() {
+        store i32* @dst, i32** @ptr
+        ret void
+}
+
diff --git a/test/CodeGen/X86/store_op_load_fold.ll b/test/CodeGen/X86/store_op_load_fold.ll
new file mode 100644
index 0000000000000..acef174638786
--- /dev/null
+++ b/test/CodeGen/X86/store_op_load_fold.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep mov
+;
+; Test the add and load are folded into the store instruction.
+
+@X = internal global i16 0              ; <i16*> [#uses=2]
+
+define void @foo() {
+        %tmp.0 = load i16* @X           ; <i16> [#uses=1]
+        %tmp.3 = add i16 %tmp.0, 329            ; <i16> [#uses=1]
+        store i16 %tmp.3, i16* @X
+        ret void
+}
+
diff --git a/test/CodeGen/X86/store_op_load_fold2.ll b/test/CodeGen/X86/store_op_load_fold2.ll
new file mode 100644
index 0000000000000..09aaba155d99b
--- /dev/null
+++ b/test/CodeGen/X86/store_op_load_fold2.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {and	DWORD PTR} | count 2
+
+target datalayout = "e-p:32:32"
+        %struct.Macroblock = type { i32, i32, i32, i32, i32, [8 x i32], %struct.Macroblock*, %struct.Macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], [16 x i8], [16 x i8], i32, i64, [4 x i32], [4 x i32], i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, double, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define internal fastcc i32 @dct_chroma(i32 %uv, i32 %cr_cbp) {
+entry:
+        br i1 true, label %cond_true2732.preheader, label %cond_true129
+cond_true129:           ; preds = %entry
+        ret i32 0
+cond_true2732.preheader:                ; preds = %entry
+        %tmp2666 = getelementptr %struct.Macroblock* null, i32 0, i32 13                ; <i64*> [#uses=2]
+        %tmp2674 = trunc i32 0 to i8            ; <i8> [#uses=1]
+        br i1 true, label %cond_true2732.preheader.split.us, label %cond_true2732.preheader.split
+cond_true2732.preheader.split.us:               ; preds = %cond_true2732.preheader
+        br i1 true, label %cond_true2732.outer.us.us, label %cond_true2732.outer.us
+cond_true2732.outer.us.us:              ; preds = %cond_true2732.preheader.split.us
+        %tmp2667.us.us = load i64* %tmp2666             ; <i64> [#uses=1]
+        %tmp2670.us.us = load i64* null         ; <i64> [#uses=1]
+        %shift.upgrd.1 = zext i8 %tmp2674 to i64                ; <i64> [#uses=1]
+        %tmp2675.us.us = shl i64 %tmp2670.us.us, %shift.upgrd.1         ; <i64> [#uses=1]
+        %tmp2675not.us.us = xor i64 %tmp2675.us.us, -1          ; <i64> [#uses=1]
+        %tmp2676.us.us = and i64 %tmp2667.us.us, %tmp2675not.us.us              ; <i64> [#uses=1]
+        store i64 %tmp2676.us.us, i64* %tmp2666
+        ret i32 0
+cond_true2732.outer.us:         ; preds = %cond_true2732.preheader.split.us
+        ret i32 0
+cond_true2732.preheader.split:          ; preds = %cond_true2732.preheader
+        ret i32 0
+cond_next2752:          ; No predecessors!
+        ret i32 0
+}
+
diff --git a/test/CodeGen/X86/storetrunc-fp.ll b/test/CodeGen/X86/storetrunc-fp.ll
new file mode 100644
index 0000000000000..655cbd68b37ad
--- /dev/null
+++ b/test/CodeGen/X86/storetrunc-fp.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep flds
+
+define void @foo(x86_fp80 %a, x86_fp80 %b, float* %fp) {
+	%c = add x86_fp80 %a, %b
+	%d = fptrunc x86_fp80 %c to float
+	store float %d, float* %fp
+	ret void
+}
diff --git a/test/CodeGen/X86/stride-nine-with-base-reg.ll b/test/CodeGen/X86/stride-nine-with-base-reg.ll
new file mode 100644
index 0000000000000..cc26487cf264b
--- /dev/null
+++ b/test/CodeGen/X86/stride-nine-with-base-reg.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | not grep lea
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep lea
+
+; P should be sunk into the loop and folded into the address mode. There
+; shouldn't be any lea instructions inside the loop.
+
+@B = external global [1000 x i8], align 32
+@A = external global [1000 x i8], align 32
+@P = external global [1000 x i8], align 32
+
+define void @foo(i32 %m, i32 %p) nounwind {
+entry:
+	%tmp1 = icmp sgt i32 %m, 0
+	br i1 %tmp1, label %bb, label %return
+
+bb:
+	%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
+	%tmp2 = getelementptr [1000 x i8]* @B, i32 0, i32 %i.019.0
+	%tmp3 = load i8* %tmp2, align 4
+	%tmp4 = mul i8 %tmp3, 2
+	%tmp5 = getelementptr [1000 x i8]* @A, i32 0, i32 %i.019.0
+	store i8 %tmp4, i8* %tmp5, align 4
+	%tmp8 = mul i32 %i.019.0, 9
+        %tmp0 = add i32 %tmp8, %p
+	%tmp10 = getelementptr [1000 x i8]* @P, i32 0, i32 %tmp0
+	store i8 17, i8* %tmp10, align 4
+	%indvar.next = add i32 %i.019.0, 1
+	%exitcond = icmp eq i32 %indvar.next, %m
+	br i1 %exitcond, label %return, label %bb
+
+return:
+	ret void
+}
+
diff --git a/test/CodeGen/X86/stride-reuse.ll b/test/CodeGen/X86/stride-reuse.ll
new file mode 100644
index 0000000000000..97f33d8adbcb4
--- /dev/null
+++ b/test/CodeGen/X86/stride-reuse.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep lea
+
+@B = external global [1000 x float], align 32
+@A = external global [1000 x float], align 32
+@P = external global [1000 x i32], align 32
+
+define void @foo(i32 %m) {
+entry:
+	%tmp1 = icmp sgt i32 %m, 0
+	br i1 %tmp1, label %bb, label %return
+
+bb:
+	%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
+	%tmp2 = getelementptr [1000 x float]* @B, i32 0, i32 %i.019.0
+	%tmp3 = load float* %tmp2, align 4
+	%tmp4 = mul float %tmp3, 2.000000e+00
+	%tmp5 = getelementptr [1000 x float]* @A, i32 0, i32 %i.019.0
+	store float %tmp4, float* %tmp5, align 4
+	%tmp8 = shl i32 %i.019.0, 1
+	%tmp9 = add i32 %tmp8, 64
+	%tmp10 = getelementptr [1000 x i32]* @P, i32 0, i32 %i.019.0
+	store i32 %tmp9, i32* %tmp10, align 4
+	%indvar.next = add i32 %i.019.0, 1
+	%exitcond = icmp eq i32 %indvar.next, %m
+	br i1 %exitcond, label %return, label %bb
+
+return:
+	ret void
+}
diff --git a/test/CodeGen/X86/sub-with-overflow.ll b/test/CodeGen/X86/sub-with-overflow.ll
new file mode 100644
index 0000000000000..98f02524d7a18
--- /dev/null
+++ b/test/CodeGen/X86/sub-with-overflow.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {jo} | count 1
+; RUN: llvm-as < %s | llc -march=x86 | grep {jb} | count 1
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func1(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.ssub.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+define i1 @func2(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.usub.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.ssub.with.overflow.i32(i32, i32)
+declare {i32, i1} @llvm.usub.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/subclass-coalesce.ll b/test/CodeGen/X86/subclass-coalesce.ll
new file mode 100644
index 0000000000000..a010f1b29f1dc
--- /dev/null
+++ b/test/CodeGen/X86/subclass-coalesce.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -join-cross-class-copies -stats |& grep {Number of cross class joins performed}
+
+@mem.6 = external global i64		; <i64*> [#uses=1]
+
+define i64 @attachFunc() nounwind  {
+entry:
+	%tmp64.i = add i64 0, 72		; <i64> [#uses=1]
+	%tmp68.i = load i64* @mem.6, align 8		; <i64> [#uses=1]
+	%tmp70.i = icmp sgt i64 %tmp64.i, %tmp68.i		; <i1> [#uses=1]
+	br i1 %tmp70.i, label %bb73.i, label %bb116
+
+bb73.i:		; preds = %entry
+	br label %bb116
+
+bb116:		; preds = %bb73.i, %entry
+	ret i64 %tmp68.i
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-0.ll b/test/CodeGen/X86/subreg-to-reg-0.ll
new file mode 100644
index 0000000000000..6b60f6526595a
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-0.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 1
+
+; Do eliminate the zero-extension instruction and rely on
+; x86-64's implicit zero-extension!
+
+define i64 @foo(i32* %p) nounwind {
+  %t = load i32* %p
+  %n = add i32 %t, 1
+  %z = zext i32 %n to i64
+  ret i64 %z
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-1.ll b/test/CodeGen/X86/subreg-to-reg-1.ll
new file mode 100644
index 0000000000000..aa26f06aba96a
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-1.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {leal	.*), %e.\*} | count 1
+
+; Don't eliminate or coalesce away the explicit zero-extension!
+; This is currently using an leal because of a 3-addressification detail,
+; though this isn't necessary; The point of this test is to make sure
+; a 32-bit add is used.
+
+define i64 @foo(i64 %a) nounwind {
+  %b = add i64 %a, 4294967295
+  %c = and i64 %b, 4294967295
+  %d = add i64 %c, 1
+  ret i64 %d
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-2.ll b/test/CodeGen/X86/subreg-to-reg-2.ll
new file mode 100644
index 0000000000000..d0b40cd5d4712
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | grep movl
+; rdar://6707985
+
+	%XXOO = type { %"struct.XXC::XXCC", i8*, %"struct.XXC::XXOO::$_71" }
+	%XXValue = type opaque
+	%"struct.XXC::ArrayStorage" = type { i32, i32, i32, i8*, i8*, [1 x %XXValue*] }
+	%"struct.XXC::XXArray" = type { %XXOO, i32, %"struct.XXC::ArrayStorage"* }
+	%"struct.XXC::XXCC" = type { i32 (...)**, i8* }
+	%"struct.XXC::XXOO::$_71" = type { [2 x %XXValue*] }
+
+define internal fastcc %XXValue* @t(i64* %out, %"struct.XXC::ArrayStorage"* %tmp9) nounwind {
+prologue:
+	%array = load %XXValue** inttoptr (i64 11111111 to %XXValue**)		; <%XXValue*> [#uses=0]
+	%index = load %XXValue** inttoptr (i64 22222222 to %XXValue**)		; <%XXValue*> [#uses=1]
+	%tmp = ptrtoint %XXValue* %index to i64		; <i64> [#uses=2]
+	store i64 %tmp, i64* %out
+	%tmp6 = trunc i64 %tmp to i32		; <i32> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %prologue
+	%tmp10 = zext i32 %tmp6 to i64		; <i64> [#uses=1]
+	%tmp11 = getelementptr %"struct.XXC::ArrayStorage"* %tmp9, i64 0, i32 5, i64 %tmp10		; <%XXValue**> [#uses=1]
+	%tmp12 = load %XXValue** %tmp11, align 8		; <%XXValue*> [#uses=1]
+	ret %XXValue* %tmp12
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-3.ll b/test/CodeGen/X86/subreg-to-reg-3.ll
new file mode 100644
index 0000000000000..6634538c2afd0
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-3.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep imull
+
+; Don't eliminate or coalesce away the explicit zero-extension!
+
+define i64 @foo(i64 %a) {
+  %b = mul i64 %a, 7823
+  %c = and i64 %b, 4294967295
+  %d = add i64 %c, 1
+  ret i64 %d
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-4.ll b/test/CodeGen/X86/subreg-to-reg-4.ll
new file mode 100644
index 0000000000000..bb6af3988c95c
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-4.ll
@@ -0,0 +1,135 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep leaq %t
+; RUN: not grep incq %t
+; RUN: not grep decq %t
+; RUN: not grep negq %t
+; RUN: not grep addq %t
+; RUN: not grep subq %t
+; RUN: not grep {movl	%} %t
+
+; Utilize implicit zero-extension on x86-64 to eliminate explicit
+; zero-extensions. Shrink 64-bit adds to 32-bit when the high
+; 32-bits will be zeroed.
+
+define void @bar(i64 %x, i64 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = add i64 %x, %y
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @easy(i32 %x, i32 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = add i32 %x, %y
+        %tn = zext i32 %t0 to i64
+	%t1 = and i64 %tn, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @cola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
+entry:
+        %p = load i64* %x
+	%t0 = add i64 %p, %y
+	%t1 = and i64 %t0, 4294967295
+        %t2 = xor i64 %t1, %u
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @yaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
+entry:
+        %p = load i64* %x
+	%t0 = add i64 %p, %y
+        %t1 = xor i64 %t0, %u
+	%t2 = and i64 %t1, 4294967295
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @foo(i64 *%x, i64 *%y, i64* %z) nounwind readnone {
+entry:
+        %a = load i64* %x
+        %b = load i64* %y
+	%t0 = add i64 %a, %b
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @avo(i64 %x, i64* %z, i64 %u) nounwind readnone {
+entry:
+	%t0 = add i64 %x, 734847
+	%t1 = and i64 %t0, 4294967295
+        %t2 = xor i64 %t1, %u
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @phe(i64 %x, i64* %z, i64 %u) nounwind readnone {
+entry:
+	%t0 = add i64 %x, 734847
+        %t1 = xor i64 %t0, %u
+	%t2 = and i64 %t1, 4294967295
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @oze(i64 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = add i64 %y, 1
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+
+define void @sbar(i64 %x, i64 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = sub i64 %x, %y
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @seasy(i32 %x, i32 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = sub i32 %x, %y
+        %tn = zext i32 %t0 to i64
+	%t1 = and i64 %tn, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @scola(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
+entry:
+        %p = load i64* %x
+	%t0 = sub i64 %p, %y
+	%t1 = and i64 %t0, 4294967295
+        %t2 = xor i64 %t1, %u
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @syaks(i64 *%x, i64 %y, i64* %z, i64 %u) nounwind readnone {
+entry:
+        %p = load i64* %x
+	%t0 = sub i64 %p, %y
+        %t1 = xor i64 %t0, %u
+	%t2 = and i64 %t1, 4294967295
+        store i64 %t2, i64* %z
+	ret void
+}
+define void @sfoo(i64 *%x, i64 *%y, i64* %z) nounwind readnone {
+entry:
+        %a = load i64* %x
+        %b = load i64* %y
+	%t0 = sub i64 %a, %b
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @swya(i64 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = sub i64 0, %y
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
+define void @soze(i64 %y, i64* %z) nounwind readnone {
+entry:
+	%t0 = sub i64 %y, 1
+	%t1 = and i64 %t0, 4294967295
+        store i64 %t1, i64* %z
+	ret void
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-5.ll b/test/CodeGen/X86/subreg-to-reg-5.ll
new file mode 100644
index 0000000000000..81b262ace84d1
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-5.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: grep addl %t
+; RUN: not egrep {movl|movq} %t
+
+define float @foo(float* %B) nounwind {
+entry:
+	br label %bb2
+
+bb2:		; preds = %bb3, %entry
+	%B_addr.0.rec = phi i64 [ %indvar.next154, %bb3 ], [ 0, %entry ]		; <i64> [#uses=2]
+        %z = icmp slt i64 %B_addr.0.rec, 20000
+	br i1 %z, label %bb3, label %bb4
+
+bb3:		; preds = %bb2
+	%indvar.next154 = add i64 %B_addr.0.rec, 1		; <i64> [#uses=1]
+	br label %bb2
+
+bb4:		; preds = %bb2
+	%B_addr.0 = getelementptr float* %B, i64 %B_addr.0.rec		; <float*> [#uses=1]
+	%t1 = ptrtoint float* %B_addr.0 to i64		; <i64> [#uses=1]
+	%t2 = and i64 %t1, 4294967295		; <i64> [#uses=1]
+	%t3 = icmp eq i64 %t2, 0		; <i1> [#uses=1]
+	br i1 %t3, label %bb5, label %bb10.preheader
+
+bb10.preheader:		; preds = %bb4
+	br label %bb9
+
+bb5:		; preds = %bb4
+	ret float 7.0
+
+bb9:		; preds = %bb10.preheader
+	%t5 = getelementptr float* %B, i64 0		; <float*> [#uses=1]
+	%t7 = load float* %t5		; <float> [#uses=1]
+	ret float %t7
+}
diff --git a/test/CodeGen/X86/subreg-to-reg-6.ll b/test/CodeGen/X86/subreg-to-reg-6.ll
new file mode 100644
index 0000000000000..f18eef7d1970e
--- /dev/null
+++ b/test/CodeGen/X86/subreg-to-reg-6.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+define i64 @foo() nounwind {
+entry:
+	%t0 = load i32* null, align 8
+	switch i32 %t0, label %bb65 [
+		i32 16, label %bb
+		i32 12, label %bb56
+	]
+
+bb:
+	br label %bb65
+
+bb56:
+	unreachable
+
+bb65:
+	%a = phi i64 [ 0, %bb ], [ 0, %entry ]
+	tail call void asm "", "{cx}"(i64 %a) nounwind
+	%t15 = and i64 %a, 4294967295
+	ret i64 %t15
+}
+
+define i64 @bar(i64 %t0) nounwind {
+	call void asm "", "{cx}"(i64 0) nounwind
+	%t1 = sub i64 0, %t0
+	%t2 = and i64 %t1, 4294967295
+	ret i64 %t2
+}
diff --git a/test/CodeGen/X86/switch-zextload.ll b/test/CodeGen/X86/switch-zextload.ll
new file mode 100644
index 0000000000000..f3c701ff5f929
--- /dev/null
+++ b/test/CodeGen/X86/switch-zextload.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 1
+
+; Do zextload, instead of a load and a separate zext.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%struct.move_s = type { i32, i32, i32, i32, i32, i32 }
+	%struct.node_t = type { i8, i8, i8, i8, i32, i32, %struct.node_t**, %struct.node_t*, %struct.move_s }
+
+define fastcc void @set_proof_and_disproof_numbers(%struct.node_t* nocapture %node) nounwind {
+entry:
+	%0 = load i8* null, align 1		; <i8> [#uses=1]
+	switch i8 %0, label %return [
+		i8 2, label %bb31
+		i8 0, label %bb80
+		i8 1, label %bb82
+		i8 3, label %bb84
+	]
+
+bb31:		; preds = %entry
+	unreachable
+
+bb80:		; preds = %entry
+	ret void
+
+bb82:		; preds = %entry
+	ret void
+
+bb84:		; preds = %entry
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/swizzle.ll b/test/CodeGen/X86/swizzle.ll
new file mode 100644
index 0000000000000..d00bb9a0fadbd
--- /dev/null
+++ b/test/CodeGen/X86/swizzle.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movlps
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep movups
+; rdar://6523650
+
+	%struct.vector4_t = type { <4 x float> }
+
+define void @swizzle(i8* nocapture %a, %struct.vector4_t* nocapture %b, %struct.vector4_t* nocapture %c) nounwind {
+entry:
+	%0 = getelementptr %struct.vector4_t* %b, i32 0, i32 0		; <<4 x float>*> [#uses=2]
+	%1 = load <4 x float>* %0, align 4		; <<4 x float>> [#uses=1]
+	%tmp.i = bitcast i8* %a to double*		; <double*> [#uses=1]
+	%tmp1.i = load double* %tmp.i		; <double> [#uses=1]
+	%2 = insertelement <2 x double> undef, double %tmp1.i, i32 0		; <<2 x double>> [#uses=1]
+	%tmp2.i = bitcast <2 x double> %2 to <4 x float>		; <<4 x float>> [#uses=1]
+	%3 = shufflevector <4 x float> %1, <4 x float> %tmp2.i, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x float>> [#uses=1]
+	store <4 x float> %3, <4 x float>* %0, align 4
+	ret void
+}
diff --git a/test/CodeGen/X86/tailcall-i1.ll b/test/CodeGen/X86/tailcall-i1.ll
new file mode 100644
index 0000000000000..0ec6a77807220
--- /dev/null
+++ b/test/CodeGen/X86/tailcall-i1.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+define fastcc i1 @i1test(i32, i32, i32, i32) {
+  entry:
+  %4 = tail call fastcc i1 @i1test( i32 %0, i32 %1, i32 %2, i32 %3)
+  ret i1 %4
+}
diff --git a/test/CodeGen/X86/tailcall-stackalign.ll b/test/CodeGen/X86/tailcall-stackalign.ll
new file mode 100644
index 0000000000000..ff960b8ce1ffa
--- /dev/null
+++ b/test/CodeGen/X86/tailcall-stackalign.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc  -mtriple=i686-unknown-linux  -tailcallopt | grep -A 1 call | grep -A 1 tailcaller | grep subl | grep 12
+; Linux has 8 byte alignment so the params cause stack size 20 when tailcallopt
+; is enabled, ensure that a normal fastcc call has matching stack size
+
+
+define fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+       ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2, i32 %in3, i32 %in4) {
+       %tmp11 = tail call fastcc i32 @tailcallee(i32 %in1, i32 %in2,
+                                                 i32 %in1, i32 %in2)
+       ret i32 %tmp11
+}
+
+define i32 @main(i32 %argc, i8** %argv) {
+ %tmp1 = call fastcc i32 @tailcaller( i32 1, i32 2, i32 3, i32 4 )
+ ; expect match subl [stacksize] here
+ ret i32 0
+}
+
+
+
+
diff --git a/test/CodeGen/X86/tailcall-structret.ll b/test/CodeGen/X86/tailcall-structret.ll
new file mode 100644
index 0000000000000..e94d7d8befaa9
--- /dev/null
+++ b/test/CodeGen/X86/tailcall-structret.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+define fastcc { { i8*, i8* }*, i8*} @init({ { i8*, i8* }*, i8*}, i32) {
+entry:
+      %2 = tail call fastcc { { i8*, i8* }*, i8* } @init({ { i8*, i8*}*, i8*} %0, i32 %1)
+      ret { { i8*, i8* }*, i8*} %2
+}
diff --git a/test/CodeGen/X86/tailcall-void.ll b/test/CodeGen/X86/tailcall-void.ll
new file mode 100644
index 0000000000000..27b2a2856adaa
--- /dev/null
+++ b/test/CodeGen/X86/tailcall-void.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+define fastcc void @i1test(i32, i32, i32, i32) {
+  entry:
+   tail call fastcc void @i1test( i32 %0, i32 %1, i32 %2, i32 %3)
+   ret void 
+}
diff --git a/test/CodeGen/X86/tailcall1.ll b/test/CodeGen/X86/tailcall1.ll
new file mode 100644
index 0000000000000..deedb86e95b8b
--- /dev/null
+++ b/test/CodeGen/X86/tailcall1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+define fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/X86/tailcallbyval.ll b/test/CodeGen/X86/tailcallbyval.ll
new file mode 100644
index 0000000000000..916be566a14a3
--- /dev/null
+++ b/test/CodeGen/X86/tailcallbyval.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep {movl\[\[:space:\]\]*4(%esp), %eax} | count 1
+%struct.s = type {i32, i32, i32, i32, i32, i32, i32, i32,
+                  i32, i32, i32, i32, i32, i32, i32, i32,
+                  i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define  fastcc i32 @tailcallee(%struct.s* byval %a) nounwind {
+entry:
+        %tmp2 = getelementptr %struct.s* %a, i32 0, i32 0
+        %tmp3 = load i32* %tmp2
+        ret i32 %tmp3
+}
+
+define  fastcc i32 @tailcaller(%struct.s* byval %a) nounwind {
+entry:
+        %tmp4 = tail call fastcc i32 @tailcallee(%struct.s* %a byval)
+        ret i32 %tmp4
+}
diff --git a/test/CodeGen/X86/tailcallbyval64.ll b/test/CodeGen/X86/tailcallbyval64.ll
new file mode 100644
index 0000000000000..7b65863f00b0c
--- /dev/null
+++ b/test/CodeGen/X86/tailcallbyval64.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86-64  -tailcallopt  | grep TAILCALL
+; Expect 2 rep;movs because of tail call byval lowering.
+; RUN: llvm-as < %s | llc -march=x86-64  -tailcallopt  | grep rep | wc -l | grep 2
+; A sequence of copyto/copyfrom virtual registers is used to deal with byval
+; lowering appearing after moving arguments to registers. The following two
+; checks verify that the register allocator changes those sequences to direct
+; moves to argument register where it can (for registers that are not used in 
+; byval lowering - not rsi, not rdi, not rcx).
+; Expect argument 4 to be moved directly to register edx.
+; RUN: llvm-as < %s | llc -march=x86-64  -tailcallopt  | grep movl | grep {7} | grep edx
+; Expect argument 6 to be moved directly to register r8.
+; RUN: llvm-as < %s | llc -march=x86-64  -tailcallopt  | grep movl | grep {17} | grep r8
+
+%struct.s = type { i64, i64, i64, i64, i64, i64, i64, i64,
+                   i64, i64, i64, i64, i64, i64, i64, i64,
+                   i64, i64, i64, i64, i64, i64, i64, i64 }
+
+declare  fastcc i64 @tailcallee(%struct.s* byval %a, i64 %val, i64 %val2, i64 %val3, i64 %val4, i64 %val5)
+
+
+define  fastcc i64 @tailcaller(i64 %b, %struct.s* byval %a) {
+entry:
+        %tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
+        %tmp3 = load i64* %tmp2, align 8
+        %tmp4 = tail call fastcc i64 @tailcallee(%struct.s* %a byval, i64 %tmp3, i64 %b, i64 7, i64 13, i64 17)
+        ret i64 %tmp4
+}
+
+
diff --git a/test/CodeGen/X86/tailcallfp.ll b/test/CodeGen/X86/tailcallfp.ll
new file mode 100644
index 0000000000000..f6149351038b3
--- /dev/null
+++ b/test/CodeGen/X86/tailcallfp.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -tailcallopt | not grep call
+define fastcc i32 @bar(i32 %X, i32(double, i32) *%FP) {
+     %Y = tail call fastcc i32 %FP(double 0.0, i32 %X)
+     ret i32 %Y
+}
diff --git a/test/CodeGen/X86/tailcallfp2.ll b/test/CodeGen/X86/tailcallfp2.ll
new file mode 100644
index 0000000000000..151701ed439df
--- /dev/null
+++ b/test/CodeGen/X86/tailcallfp2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep {jmp} | grep {\\*%eax}
+
+declare i32 @putchar(i32)
+
+define fastcc i32 @checktail(i32 %x, i32* %f, i32 %g) {
+        %tmp1 = icmp sgt i32 %x, 0
+        br i1 %tmp1, label %if-then, label %if-else
+
+if-then:
+        %fun_ptr = bitcast i32* %f to i32(i32, i32*, i32)* 
+        %arg1    = add i32 %x, -1
+        call i32 @putchar(i32 90)       
+        %res = tail call fastcc i32 %fun_ptr( i32 %arg1, i32 * %f, i32 %g)
+        ret i32 %res
+
+if-else:
+        ret i32  %x
+}
+
+
+define i32 @main() { 
+ %f   = bitcast i32 (i32, i32*, i32)* @checktail to i32*
+ %res = tail call fastcc i32 @checktail( i32 10, i32* %f,i32 10)
+ ret i32 %res
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/tailcallpic1.ll b/test/CodeGen/X86/tailcallpic1.ll
new file mode 100644
index 0000000000000..54074eb0ba2a6
--- /dev/null
+++ b/test/CodeGen/X86/tailcallpic1.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc  -tailcallopt -mtriple=i686-pc-linux-gnu -relocation-model=pic | grep TAILCALL
+
+define protected fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/X86/tailcallpic2.ll b/test/CodeGen/X86/tailcallpic2.ll
new file mode 100644
index 0000000000000..60818e4f62c62
--- /dev/null
+++ b/test/CodeGen/X86/tailcallpic2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc  -tailcallopt -mtriple=i686-pc-linux-gnu -relocation-model=pic | grep -v TAILCALL
+
+define fastcc i32 @tailcallee(i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+entry:
+	ret i32 %a3
+}
+
+define fastcc i32 @tailcaller(i32 %in1, i32 %in2) {
+entry:
+	%tmp11 = tail call fastcc i32 @tailcallee( i32 %in1, i32 %in2, i32 %in1, i32 %in2 )		; <i32> [#uses=1]
+	ret i32 %tmp11
+}
diff --git a/test/CodeGen/X86/tailcallstack64.ll b/test/CodeGen/X86/tailcallstack64.ll
new file mode 100644
index 0000000000000..d734065c005cd
--- /dev/null
+++ b/test/CodeGen/X86/tailcallstack64.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 | grep TAILCALL
+; Check that lowered arguments on the stack do not overwrite each other.
+; Move param %in1 to temp register (%eax).
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 -x86-asm-syntax=att | grep {movl	40(%rsp), %eax}
+; Add %in1 %p1 to another temporary register (%r9d).
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 -x86-asm-syntax=att | grep {movl	%edi, %r9d}
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 -x86-asm-syntax=att | grep {addl	32(%rsp), %r9d}
+; Move result of addition to stack.
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 -x86-asm-syntax=att | grep {movl	%r9d, 40(%rsp)}
+; Move param %in2 to stack.
+; RUN: llvm-as < %s | llc -tailcallopt -march=x86-64 -x86-asm-syntax=att | grep {movl	%eax, 32(%rsp)}
+
+declare fastcc i32 @tailcallee(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %a, i32 %b)
+
+define fastcc i32 @tailcaller(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %in1, i32 %in2) {
+entry:
+        %tmp = add i32 %in1, %p1
+        %retval = tail call fastcc i32 @tailcallee(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %in2,i32 %tmp)
+        ret i32 %retval
+}
+
diff --git a/test/CodeGen/X86/test-nofold.ll b/test/CodeGen/X86/test-nofold.ll
new file mode 100644
index 0000000000000..a24a9a0940a0e
--- /dev/null
+++ b/test/CodeGen/X86/test-nofold.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | grep {testl.*%e.x.*%e.x}
+; rdar://5752025
+
+; We don't want to fold the and into the test, because the and clobbers its
+; input forcing a copy.  We want:
+;	movl	$15, %ecx
+;	andl	4(%esp), %ecx
+;	testl	%ecx, %ecx
+;	movl	$42, %eax
+;	cmove	%ecx, %eax
+;	ret
+;
+; Not:
+;	movl	4(%esp), %eax
+;	movl	%eax, %ecx
+;	andl	$15, %ecx
+;	testl	$15, %eax
+;	movl	$42, %eax
+;	cmove	%ecx, %eax
+;	ret
+
+define i32 @t1(i32 %X) nounwind  {
+entry:
+	%tmp2 = and i32 %X, 15		; <i32> [#uses=2]
+	%tmp4 = icmp eq i32 %tmp2, 0		; <i1> [#uses=1]
+	%retval = select i1 %tmp4, i32 %tmp2, i32 42		; <i32> [#uses=1]
+	ret i32 %retval
+}
+
diff --git a/test/CodeGen/X86/testl-commute.ll b/test/CodeGen/X86/testl-commute.ll
new file mode 100644
index 0000000000000..dbbef0a894f23
--- /dev/null
+++ b/test/CodeGen/X86/testl-commute.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | llc | grep {testl.*\(%r.i\), %} | count 3
+; rdar://5671654
+; The loads should fold into the testl instructions, no matter how
+; the inputs are commuted.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin7"
+
+define i32 @test(i32* %P, i32* %G) nounwind {
+entry:
+	%0 = load i32* %P, align 4		; <i32> [#uses=3]
+	%1 = load i32* %G, align 4		; <i32> [#uses=1]
+	%2 = and i32 %1, %0		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%4 = tail call i32 @bar() nounwind		; <i32> [#uses=0]
+	ret i32 %0
+
+bb1:		; preds = %entry
+	ret i32 %0
+}
+
+define i32 @test2(i32* %P, i32* %G) nounwind {
+entry:
+	%0 = load i32* %P, align 4		; <i32> [#uses=3]
+	%1 = load i32* %G, align 4		; <i32> [#uses=1]
+	%2 = and i32 %0, %1		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%4 = tail call i32 @bar() nounwind		; <i32> [#uses=0]
+	ret i32 %0
+
+bb1:		; preds = %entry
+	ret i32 %0
+}
+define i32 @test3(i32* %P, i32* %G) nounwind {
+entry:
+	%0 = load i32* %P, align 4		; <i32> [#uses=3]
+	%1 = load i32* %G, align 4		; <i32> [#uses=1]
+	%2 = and i32 %0, %1		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%4 = tail call i32 @bar() nounwind		; <i32> [#uses=0]
+	ret i32 %1
+
+bb1:		; preds = %entry
+	ret i32 %1
+}
+
+declare i32 @bar()
diff --git a/test/CodeGen/X86/tls1-pic.ll b/test/CodeGen/X86/tls1-pic.ll
new file mode 100644
index 0000000000000..a73e75ba80689
--- /dev/null
+++ b/test/CodeGen/X86/tls1-pic.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic > %t
+; RUN: grep {leal	i@TLSGD(,%ebx,1), %eax} %t
+; RUN: grep {call	___tls_get_addr@PLT} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic > %t2
+; RUN: grep {leaq	i@TLSGD(%rip), %rdi} %t2
+; RUN: grep {call	__tls_get_addr@PLT} %t2
+
+@i = thread_local global i32 15
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls1.ll b/test/CodeGen/X86/tls1.ll
new file mode 100644
index 0000000000000..5155dfd4a1189
--- /dev/null
+++ b/test/CodeGen/X86/tls1.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:i@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movl	%fs:i@TPOFF, %eax} %t2
+
+@i = thread_local global i32 15
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls10.ll b/test/CodeGen/X86/tls10.ll
new file mode 100644
index 0000000000000..2f5f02b9ac96b
--- /dev/null
+++ b/test/CodeGen/X86/tls10.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t
+; RUN: grep {leal	i@NTPOFF(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2
+; RUN: grep {leaq	i@TPOFF(%rax), %rax} %t2
+
+@i = external hidden thread_local global i32
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls11.ll b/test/CodeGen/X86/tls11.ll
new file mode 100644
index 0000000000000..b6aed9aaa04d1
--- /dev/null
+++ b/test/CodeGen/X86/tls11.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movw	%gs:i@NTPOFF, %ax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movw	%fs:i@TPOFF, %ax} %t2
+
+@i = thread_local global i16 15
+
+define i16 @f() {
+entry:
+	%tmp1 = load i16* @i
+	ret i16 %tmp1
+}
diff --git a/test/CodeGen/X86/tls12.ll b/test/CodeGen/X86/tls12.ll
new file mode 100644
index 0000000000000..b5288391f03f0
--- /dev/null
+++ b/test/CodeGen/X86/tls12.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movb	%gs:i@NTPOFF, %al} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movb	%fs:i@TPOFF, %al} %t2
+
+@i = thread_local global i8 15
+
+define i8 @f() {
+entry:
+	%tmp1 = load i8* @i
+	ret i8 %tmp1
+}
diff --git a/test/CodeGen/X86/tls13.ll b/test/CodeGen/X86/tls13.ll
new file mode 100644
index 0000000000000..ec23a41113eef
--- /dev/null
+++ b/test/CodeGen/X86/tls13.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movswl	%gs:i@NTPOFF, %eax} %t
+; RUN: grep {movzwl	%gs:j@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movswl	%fs:i@TPOFF, %edi} %t2
+; RUN: grep {movzwl	%fs:j@TPOFF, %edi} %t2
+
+@i = thread_local global i16 0
+@j = thread_local global i16 0
+
+define void @f() nounwind optsize {
+entry:
+        %0 = load i16* @i, align 2
+        %1 = sext i16 %0 to i32
+        tail call void @g(i32 %1) nounwind
+        %2 = load i16* @j, align 2
+        %3 = zext i16 %2 to i32
+        tail call void @h(i32 %3) nounwind
+        ret void
+}
+
+declare void @g(i32)
+
+declare void @h(i32)
diff --git a/test/CodeGen/X86/tls14.ll b/test/CodeGen/X86/tls14.ll
new file mode 100644
index 0000000000000..941601eb4f9b6
--- /dev/null
+++ b/test/CodeGen/X86/tls14.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movsbl	%gs:i@NTPOFF, %eax} %t
+; RUN: grep {movzbl	%gs:j@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movsbl	%fs:i@TPOFF, %edi} %t2
+; RUN: grep {movzbl	%fs:j@TPOFF, %edi} %t2
+
+@i = thread_local global i8 0
+@j = thread_local global i8 0
+
+define void @f() nounwind optsize {
+entry:
+        %0 = load i8* @i, align 2
+        %1 = sext i8 %0 to i32
+        tail call void @g(i32 %1) nounwind
+        %2 = load i8* @j, align 2
+        %3 = zext i8 %2 to i32
+        tail call void @h(i32 %3) nounwind
+        ret void
+}
+
+declare void @g(i32)
+
+declare void @h(i32)
diff --git a/test/CodeGen/X86/tls15.ll b/test/CodeGen/X86/tls15.ll
new file mode 100644
index 0000000000000..62f3677629be3
--- /dev/null
+++ b/test/CodeGen/X86/tls15.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t | count 1
+; RUN: grep {leal	i@NTPOFF(%eax), %ecx} %t
+; RUN: grep {leal	j@NTPOFF(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2 | count 1
+; RUN: grep {leaq	i@TPOFF(%rax), %rcx} %t2
+; RUN: grep {leaq	j@TPOFF(%rax), %rax} %t2
+
+@i = thread_local global i32 0
+@j = thread_local global i32 0
+
+define void @f(i32** %a, i32** %b) {
+entry:
+	store i32* @i, i32** %a, align 8
+	store i32* @j, i32** %b, align 8
+	ret void
+}
diff --git a/test/CodeGen/X86/tls2-pic.ll b/test/CodeGen/X86/tls2-pic.ll
new file mode 100644
index 0000000000000..cdfe97ca0b04f
--- /dev/null
+++ b/test/CodeGen/X86/tls2-pic.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic > %t
+; RUN: grep {leal	i@TLSGD(,%ebx,1), %eax} %t
+; RUN: grep {call	___tls_get_addr@PLT} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic > %t2
+; RUN: grep {leaq	i@TLSGD(%rip), %rdi} %t2
+; RUN: grep {call	__tls_get_addr@PLT} %t2
+
+@i = thread_local global i32 15
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls2.ll b/test/CodeGen/X86/tls2.ll
new file mode 100644
index 0000000000000..baa51bbb6ead9
--- /dev/null
+++ b/test/CodeGen/X86/tls2.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t
+; RUN: grep {leal	i@NTPOFF(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2
+; RUN: grep {leaq	i@TPOFF(%rax), %rax} %t2
+
+@i = thread_local global i32 15
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls3-pic.ll b/test/CodeGen/X86/tls3-pic.ll
new file mode 100644
index 0000000000000..f62cca218ab03
--- /dev/null
+++ b/test/CodeGen/X86/tls3-pic.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic  > %t
+; RUN: grep {leal	i@TLSGD(,%ebx,1), %eax} %t
+; RUN: grep {call	___tls_get_addr@PLT} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic > %t2
+; RUN: grep {leaq	i@TLSGD(%rip), %rdi} %t2
+; RUN: grep {call	__tls_get_addr@PLT} %t2
+
+@i = external thread_local global i32		; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls3.ll b/test/CodeGen/X86/tls3.ll
new file mode 100644
index 0000000000000..e8d1a340baa65
--- /dev/null
+++ b/test/CodeGen/X86/tls3.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	i@INDNTPOFF, %eax} %t
+; RUN: grep {movl	%gs:(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	i@GOTTPOFF(%rip), %rax} %t2
+; RUN: grep {movl	%fs:(%rax), %eax} %t2
+
+@i = external thread_local global i32		; <i32*> [#uses=2]
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls4-pic.ll b/test/CodeGen/X86/tls4-pic.ll
new file mode 100644
index 0000000000000..ec3d43591cd3c
--- /dev/null
+++ b/test/CodeGen/X86/tls4-pic.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic > %t
+; RUN: grep {leal	i@TLSGD(,%ebx,1), %eax} %t
+; RUN: grep {call	___tls_get_addr@PLT} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic > %t2
+; RUN: grep {leaq	i@TLSGD(%rip), %rdi} %t2
+; RUN: grep {call	__tls_get_addr@PLT} %t2
+
+@i = external thread_local global i32		; <i32*> [#uses=2]
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls4.ll b/test/CodeGen/X86/tls4.ll
new file mode 100644
index 0000000000000..33f221b8ad3ab
--- /dev/null
+++ b/test/CodeGen/X86/tls4.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t
+; RUN: grep {addl	i@INDNTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2
+; RUN: grep {addq	i@GOTTPOFF(%rip), %rax} %t2
+
+@i = external thread_local global i32		; <i32*> [#uses=2]
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls5.ll b/test/CodeGen/X86/tls5.ll
new file mode 100644
index 0000000000000..ff7b9e0a5ffe7
--- /dev/null
+++ b/test/CodeGen/X86/tls5.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:i@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movl	%fs:i@TPOFF, %eax} %t2
+
+@i = internal thread_local global i32 15
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls6.ll b/test/CodeGen/X86/tls6.ll
new file mode 100644
index 0000000000000..ab53929206a18
--- /dev/null
+++ b/test/CodeGen/X86/tls6.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t
+; RUN: grep {leal	i@NTPOFF(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2
+; RUN: grep {leaq	i@TPOFF(%rax), %rax} %t2
+
+@i = internal thread_local global i32 15
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls7.ll b/test/CodeGen/X86/tls7.ll
new file mode 100644
index 0000000000000..6a7739bc1a31d
--- /dev/null
+++ b/test/CodeGen/X86/tls7.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:i@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movl	%fs:i@TPOFF, %eax} %t2
+
+@i = hidden thread_local global i32 15
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/tls8.ll b/test/CodeGen/X86/tls8.ll
new file mode 100644
index 0000000000000..fd9d472bb66c3
--- /dev/null
+++ b/test/CodeGen/X86/tls8.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:0, %eax} %t
+; RUN: grep {leal	i@NTPOFF(%eax), %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movq	%fs:0, %rax} %t2
+; RUN: grep {leaq	i@TPOFF(%rax), %rax} %t2
+
+@i = hidden thread_local global i32 15
+
+define i32* @f() {
+entry:
+	ret i32* @i
+}
diff --git a/test/CodeGen/X86/tls9.ll b/test/CodeGen/X86/tls9.ll
new file mode 100644
index 0000000000000..bc0a6f0bbe618
--- /dev/null
+++ b/test/CodeGen/X86/tls9.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu > %t
+; RUN: grep {movl	%gs:i@NTPOFF, %eax} %t
+; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu > %t2
+; RUN: grep {movl	%fs:i@TPOFF, %eax} %t2
+
+@i = external hidden thread_local global i32
+
+define i32 @f() {
+entry:
+	%tmp1 = load i32* @i
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/trap.ll b/test/CodeGen/X86/trap.ll
new file mode 100644
index 0000000000000..9a013ffbe5652
--- /dev/null
+++ b/test/CodeGen/X86/trap.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | grep ud2
+define i32 @test() noreturn nounwind  {
+entry:
+	tail call void @llvm.trap( )
+	unreachable
+}
+
+declare void @llvm.trap() nounwind 
+
diff --git a/test/CodeGen/X86/trunc-to-bool.ll b/test/CodeGen/X86/trunc-to-bool.ll
new file mode 100644
index 0000000000000..25a1191d8f14f
--- /dev/null
+++ b/test/CodeGen/X86/trunc-to-bool.ll
@@ -0,0 +1,51 @@
+; An integer truncation to i1 should be done with an and instruction to make
+; sure only the LSBit survives. Test that this is the case both for a returned
+; value and as the operand of a branch.
+; RUN: llvm-as < %s | llc -march=x86 | grep {\\(and\\)\\|\\(test.*\\\$1\\)} | \
+; RUN:   count 5
+
+define i1 @test1(i32 %X) zeroext {
+    %Y = trunc i32 %X to i1
+    ret i1 %Y
+}
+
+define i1 @test2(i32 %val, i32 %mask) {
+entry:
+    %shifted = ashr i32 %val, %mask
+    %anded = and i32 %shifted, 1
+    %trunced = trunc i32 %anded to i1
+    br i1 %trunced, label %ret_true, label %ret_false
+ret_true:
+    ret i1 true
+ret_false:
+    ret i1 false
+}
+
+define i32 @test3(i8* %ptr) {
+    %val = load i8* %ptr
+    %tmp = trunc i8 %val to i1
+    br i1 %tmp, label %cond_true, label %cond_false
+cond_true:
+    ret i32 21
+cond_false:
+    ret i32 42
+}
+
+define i32 @test4(i8* %ptr) {
+    %tmp = ptrtoint i8* %ptr to i1
+    br i1 %tmp, label %cond_true, label %cond_false
+cond_true:
+    ret i32 21
+cond_false:
+    ret i32 42
+}
+
+define i32 @test6(double %d) {
+    %tmp = fptosi double %d to i1
+    br i1 %tmp, label %cond_true, label %cond_false
+cond_true:
+    ret i32 21
+cond_false:
+    ret i32 42
+}
+
diff --git a/test/CodeGen/X86/twoaddr-coalesce-2.ll b/test/CodeGen/X86/twoaddr-coalesce-2.ll
new file mode 100644
index 0000000000000..9a011f7bac8bd
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-coalesce-2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& \
+; RUN:   grep {twoaddrinstr} | grep {Number of instructions aggressively commuted}
+; rdar://6480363
+
+target triple = "i386-apple-darwin9.6"
+
+define <2 x double> @t(<2 x double> %A, <2 x double> %B, <2 x double> %C) nounwind readnone {
+entry:
+	%tmp.i3 = bitcast <2 x double> %B to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp2.i = or <2 x i64> %tmp.i3, <i64 4607632778762754458, i64 4607632778762754458>		; <<2 x i64>> [#uses=1]
+	%tmp3.i = bitcast <2 x i64> %tmp2.i to <2 x double>		; <<2 x double>> [#uses=1]
+	%tmp.i2 = add <2 x double> %tmp3.i, %A		; <<2 x double>> [#uses=1]
+	%tmp.i = add <2 x double> %tmp.i2, %C		; <<2 x double>> [#uses=1]
+	ret <2 x double> %tmp.i
+}
diff --git a/test/CodeGen/X86/twoaddr-coalesce.ll b/test/CodeGen/X86/twoaddr-coalesce.ll
new file mode 100644
index 0000000000000..5293b77879601
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-coalesce.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 5
+; rdar://6523745
+
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define i32 @main() nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%0 = trunc i32 %i.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = sdiv i8 %0, 2		; <i8> [#uses=1]
+	%2 = sext i8 %1 to i32		; <i32> [#uses=1]
+	%3 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %2) nounwind		; <i32> [#uses=0]
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 258		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/CodeGen/X86/twoaddr-delete.ll b/test/CodeGen/X86/twoaddr-delete.ll
new file mode 100644
index 0000000000000..bbf4e62363a14
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-delete.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | llc -march=x86 -stats |& grep {twoaddrinstr} | grep {Number of dead instructions deleted}
+
+	%struct.anon = type { [3 x double], double, %struct.node*, [64 x %struct.bnode*], [64 x %struct.bnode*] }
+	%struct.bnode = type { i16, double, [3 x double], i32, i32, [3 x double], [3 x double], [3 x double], double, %struct.bnode*, %struct.bnode* }
+	%struct.node = type { i16, double, [3 x double], i32, i32 }
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
+entry:
+	%0 = malloc %struct.anon		; <%struct.anon*> [#uses=2]
+	%1 = getelementptr %struct.anon* %0, i32 0, i32 2		; <%struct.node**> [#uses=1]
+	br label %bb14.i
+
+bb14.i:		; preds = %bb14.i, %entry
+	%i8.0.reg2mem.0.i = phi i32 [ 0, %entry ], [ %2, %bb14.i ]		; <i32> [#uses=1]
+	%2 = add i32 %i8.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond74.i = icmp eq i32 %2, 32		; <i1> [#uses=1]
+	br i1 %exitcond74.i, label %bb32.i, label %bb14.i
+
+bb32.i:		; preds = %bb32.i, %bb14.i
+	%tmp.0.reg2mem.0.i = phi i32 [ %indvar.next63.i, %bb32.i ], [ 0, %bb14.i ]		; <i32> [#uses=1]
+	%indvar.next63.i = add i32 %tmp.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond64.i = icmp eq i32 %indvar.next63.i, 64		; <i1> [#uses=1]
+	br i1 %exitcond64.i, label %bb47.loopexit.i, label %bb32.i
+
+bb.i.i:		; preds = %bb47.loopexit.i
+	unreachable
+
+stepsystem.exit.i:		; preds = %bb47.loopexit.i
+	store %struct.node* null, %struct.node** %1, align 4
+	br label %bb.i6.i
+
+bb.i6.i:		; preds = %bb.i6.i, %stepsystem.exit.i
+	br i1 false, label %bb107.i.i, label %bb.i6.i
+
+bb107.i.i:		; preds = %bb107.i.i, %bb.i6.i
+	%q_addr.0.i.i.in = phi %struct.bnode** [ null, %bb107.i.i ], [ %3, %bb.i6.i ]		; <%struct.bnode**> [#uses=0]
+	br label %bb107.i.i
+
+bb47.loopexit.i:		; preds = %bb32.i
+	%3 = getelementptr %struct.anon* %0, i32 0, i32 4, i32 0		; <%struct.bnode**> [#uses=1]
+	%4 = icmp eq %struct.node* null, null		; <i1> [#uses=1]
+	br i1 %4, label %stepsystem.exit.i, label %bb.i.i
+}
diff --git a/test/CodeGen/X86/twoaddr-pass-sink.ll b/test/CodeGen/X86/twoaddr-pass-sink.ll
new file mode 100644
index 0000000000000..765588059f75b
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-pass-sink.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |& grep {Number of 3-address instructions sunk}
+
+define void @t2(<2 x i64>* %vDct, <2 x i64>* %vYp, i8* %skiplist, <2 x i64> %a1) nounwind  {
+entry:
+	%tmp25 = bitcast <2 x i64> %a1 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	br label %bb
+bb:		; preds = %bb, %entry
+	%skiplist_addr.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%vYp_addr.0.rec = shl i32 %skiplist_addr.0.rec, 3		; <i32> [#uses=3]
+	%vDct_addr.0 = getelementptr <2 x i64>* %vDct, i32 %vYp_addr.0.rec		; <<2 x i64>*> [#uses=1]
+	%vYp_addr.0 = getelementptr <2 x i64>* %vYp, i32 %vYp_addr.0.rec		; <<2 x i64>*> [#uses=1]
+	%skiplist_addr.0 = getelementptr i8* %skiplist, i32 %skiplist_addr.0.rec		; <i8*> [#uses=1]
+	%vDct_addr.0.sum43 = or i32 %vYp_addr.0.rec, 1		; <i32> [#uses=1]
+	%tmp7 = getelementptr <2 x i64>* %vDct, i32 %vDct_addr.0.sum43		; <<2 x i64>*> [#uses=1]
+	%tmp8 = load <2 x i64>* %tmp7, align 16		; <<2 x i64>> [#uses=1]
+	%tmp11 = load <2 x i64>* %vDct_addr.0, align 16		; <<2 x i64>> [#uses=1]
+	%tmp13 = bitcast <2 x i64> %tmp8 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp15 = bitcast <2 x i64> %tmp11 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp16 = shufflevector <8 x i16> %tmp15, <8 x i16> %tmp13, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%tmp26 = mul <8 x i16> %tmp25, %tmp16		; <<8 x i16>> [#uses=1]
+	%tmp27 = bitcast <8 x i16> %tmp26 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp27, <2 x i64>* %vYp_addr.0, align 16
+	%tmp37 = load i8* %skiplist_addr.0, align 1		; <i8> [#uses=1]
+	%tmp38 = icmp eq i8 %tmp37, 0		; <i1> [#uses=1]
+	%indvar.next = add i32 %skiplist_addr.0.rec, 1		; <i32> [#uses=1]
+	br i1 %tmp38, label %return, label %bb
+return:		; preds = %bb
+	ret void
+}
diff --git a/test/CodeGen/X86/twoaddr-remat.ll b/test/CodeGen/X86/twoaddr-remat.ll
new file mode 100644
index 0000000000000..b74b70cedb76b
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-remat.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 59796 | count 3
+
+	%Args = type %Value*
+	%Exec = type opaque*
+	%Identifier = type opaque*
+	%JSFunction = type %Value (%Exec, %Scope, %Value, %Args)
+	%PropertyNameArray = type opaque*
+	%Scope = type opaque*
+	%Value = type opaque*
+
+declare i1 @X1(%Exec) readonly 
+
+declare %Value @X2(%Exec)
+
+declare i32 @X3(%Exec, %Value)
+
+declare %Value @X4(i32) readnone 
+
+define internal %Value @fast3bitlookup(%Exec %exec, %Scope %scope, %Value %this, %Args %args) nounwind {
+prologue:
+	%eh_check = tail call i1 @X1( %Exec %exec ) readonly 		; <i1> [#uses=1]
+	br i1 %eh_check, label %exception, label %no_exception
+
+exception:		; preds = %no_exception, %prologue
+	%rethrow_result = tail call %Value @X2( %Exec %exec )		; <%Value> [#uses=1]
+	ret %Value %rethrow_result
+
+no_exception:		; preds = %prologue
+	%args_intptr = bitcast %Args %args to i32*		; <i32*> [#uses=1]
+	%argc_val = load i32* %args_intptr		; <i32> [#uses=1]
+	%cmpParamArgc = icmp sgt i32 %argc_val, 0		; <i1> [#uses=1]
+	%arg_ptr = getelementptr %Args %args, i32 1		; <%Args> [#uses=1]
+	%arg_val = load %Args %arg_ptr		; <%Value> [#uses=1]
+	%ext_arg_val = select i1 %cmpParamArgc, %Value %arg_val, %Value inttoptr (i32 5 to %Value)		; <%Value> [#uses=1]
+	%toInt325 = tail call i32 @X3( %Exec %exec, %Value %ext_arg_val )		; <i32> [#uses=3]
+	%eh_check6 = tail call i1 @X1( %Exec %exec ) readonly 		; <i1> [#uses=1]
+	br i1 %eh_check6, label %exception, label %no_exception7
+
+no_exception7:		; preds = %no_exception
+	%shl_tmp_result = shl i32 %toInt325, 1		; <i32> [#uses=1]
+	%rhs_masked13 = and i32 %shl_tmp_result, 14		; <i32> [#uses=1]
+	%ashr_tmp_result = lshr i32 59796, %rhs_masked13		; <i32> [#uses=1]
+	%and_tmp_result15 = and i32 %ashr_tmp_result, 3		; <i32> [#uses=1]
+	%ashr_tmp_result3283 = lshr i32 %toInt325, 2		; <i32> [#uses=1]
+	%rhs_masked38 = and i32 %ashr_tmp_result3283, 14		; <i32> [#uses=1]
+	%ashr_tmp_result39 = lshr i32 59796, %rhs_masked38		; <i32> [#uses=1]
+	%and_tmp_result41 = and i32 %ashr_tmp_result39, 3		; <i32> [#uses=1]
+	%addconv = add i32 %and_tmp_result15, %and_tmp_result41		; <i32> [#uses=1]
+	%ashr_tmp_result6181 = lshr i32 %toInt325, 5		; <i32> [#uses=1]
+	%rhs_masked67 = and i32 %ashr_tmp_result6181, 6		; <i32> [#uses=1]
+	%ashr_tmp_result68 = lshr i32 59796, %rhs_masked67		; <i32> [#uses=1]
+	%and_tmp_result70 = and i32 %ashr_tmp_result68, 3		; <i32> [#uses=1]
+	%addconv82 = add i32 %addconv, %and_tmp_result70		; <i32> [#uses=3]
+	%rangetmp = add i32 %addconv82, 536870912		; <i32> [#uses=1]
+	%rangecmp = icmp ult i32 %rangetmp, 1073741824		; <i1> [#uses=1]
+	br i1 %rangecmp, label %NumberLiteralIntFast, label %NumberLiteralIntSlow
+
+NumberLiteralIntFast:		; preds = %no_exception7
+	%imm_shift = shl i32 %addconv82, 2		; <i32> [#uses=1]
+	%imm_or = or i32 %imm_shift, 3		; <i32> [#uses=1]
+	%imm_val = inttoptr i32 %imm_or to %Value		; <%Value> [#uses=1]
+	ret %Value %imm_val
+
+NumberLiteralIntSlow:		; preds = %no_exception7
+	%toVal = call %Value @X4( i32 %addconv82 )		; <%Value> [#uses=1]
+	ret %Value %toVal
+}
diff --git a/test/CodeGen/X86/uint_to_fp-2.ll b/test/CodeGen/X86/uint_to_fp-2.ll
new file mode 100644
index 0000000000000..d6304370e293c
--- /dev/null
+++ b/test/CodeGen/X86/uint_to_fp-2.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd | count 1
+; rdar://6504833
+
+define float @f(i32 %x) nounwind readnone {
+entry:
+	%0 = uitofp i32 %x to float
+	ret float %0
+}
diff --git a/test/CodeGen/X86/uint_to_fp.ll b/test/CodeGen/X86/uint_to_fp.ll
new file mode 100644
index 0000000000000..148437f3ddbf1
--- /dev/null
+++ b/test/CodeGen/X86/uint_to_fp.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep {sub.*esp}
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | grep cvtsi2ss
+; rdar://6034396
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @test(i32 %x, float* %y) nounwind  {
+entry:
+	lshr i32 %x, 23		; <i32>:0 [#uses=1]
+	uitofp i32 %0 to float		; <float>:1 [#uses=1]
+	store float %1, float* %y
+	ret void
+}
diff --git a/test/CodeGen/X86/umul-with-carry.ll b/test/CodeGen/X86/umul-with-carry.ll
new file mode 100644
index 0000000000000..547e179bb219b
--- /dev/null
+++ b/test/CodeGen/X86/umul-with-carry.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {jc} | count 1
+; XFAIL: *
+
+; FIXME: umul-with-overflow not supported yet.
+
+@ok = internal constant [4 x i8] c"%d\0A\00"
+@no = internal constant [4 x i8] c"no\0A\00"
+
+define i1 @func(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %carry, label %normal
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+
+carry:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+}
+
+declare i32 @printf(i8*, ...) nounwind
+declare {i32, i1} @llvm.umul.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/urem-i8-constant.ll b/test/CodeGen/X86/urem-i8-constant.ll
new file mode 100644
index 0000000000000..bc93684877b57
--- /dev/null
+++ b/test/CodeGen/X86/urem-i8-constant.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 111
+
+define i8 @foo(i8 %tmp325) {
+	%t546 = urem i8 %tmp325, 37
+	ret i8 %t546
+}
diff --git a/test/CodeGen/X86/v4f32-immediate.ll b/test/CodeGen/X86/v4f32-immediate.ll
new file mode 100644
index 0000000000000..bd6045c068e2f
--- /dev/null
+++ b/test/CodeGen/X86/v4f32-immediate.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep movaps
+
+define <4 x float> @foo() {
+  ret <4 x float> <float 0x4009C9D0A0000000, float 0x4002666660000000, float 0x3FF3333340000000, float 0x3FB99999A0000000>
+}
diff --git a/test/CodeGen/X86/variable-sized-darwin-bzero.ll b/test/CodeGen/X86/variable-sized-darwin-bzero.ll
new file mode 100644
index 0000000000000..b0cdf496d5fc7
--- /dev/null
+++ b/test/CodeGen/X86/variable-sized-darwin-bzero.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-apple-darwin10 | grep __bzero
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32)
+
+define void @foo(i8* %p, i64 %n) {
+  call void @llvm.memset.i64(i8* %p, i8 0, i64 %n, i32 4)
+  ret void
+}
diff --git a/test/CodeGen/X86/variadic-node-pic.ll b/test/CodeGen/X86/variadic-node-pic.ll
new file mode 100644
index 0000000000000..4d76445b2f95a
--- /dev/null
+++ b/test/CodeGen/X86/variadic-node-pic.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -relocation-model=pic -code-model=large
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+declare void @xscanf(i64) nounwind 
+
+define void @foo() nounwind  {
+	call void (i64)* @xscanf( i64 0 ) nounwind
+	unreachable
+}
diff --git a/test/CodeGen/X86/vec_add.ll b/test/CodeGen/X86/vec_add.ll
new file mode 100644
index 0000000000000..72415a3ab28bd
--- /dev/null
+++ b/test/CodeGen/X86/vec_add.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define <2 x i64> @test(<2 x i64> %a, <2 x i64> %b) {
+entry:
+	%tmp9 = add <2 x i64> %b, %a		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp9
+}
diff --git a/test/CodeGen/X86/vec_align.ll b/test/CodeGen/X86/vec_align.ll
new file mode 100644
index 0000000000000..d88104d79e829
--- /dev/null
+++ b/test/CodeGen/X86/vec_align.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -mcpu=yonah -relocation-model=static | grep movaps | count 2
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+%f4 = type <4 x float>
+
+@G = external global { float,float,float,float}, align 16
+
+define %f4 @test1(float %W, float %X, float %Y, float %Z) nounwind {
+        %tmp = insertelement %f4 undef, float %W, i32 0
+        %tmp2 = insertelement %f4 %tmp, float %X, i32 1
+        %tmp4 = insertelement %f4 %tmp2, float %Y, i32 2
+        %tmp6 = insertelement %f4 %tmp4, float %Z, i32 3
+	ret %f4 %tmp6
+}
+
+define %f4 @test2() nounwind {
+	%Wp = getelementptr { float,float,float,float}* @G, i32 0, i32 0
+	%Xp = getelementptr { float,float,float,float}* @G, i32 0, i32 1
+	%Yp = getelementptr { float,float,float,float}* @G, i32 0, i32 2
+	%Zp = getelementptr { float,float,float,float}* @G, i32 0, i32 3
+	
+	%W = load float* %Wp
+	%X = load float* %Xp
+	%Y = load float* %Yp
+	%Z = load float* %Zp
+
+        %tmp = insertelement %f4 undef, float %W, i32 0
+        %tmp2 = insertelement %f4 %tmp, float %X, i32 1
+        %tmp4 = insertelement %f4 %tmp2, float %Y, i32 2
+        %tmp6 = insertelement %f4 %tmp4, float %Z, i32 3
+	ret %f4 %tmp6
+}
+
diff --git a/test/CodeGen/X86/vec_call.ll b/test/CodeGen/X86/vec_call.ll
new file mode 100644
index 0000000000000..ebdac7d3de9b1
--- /dev/null
+++ b/test/CodeGen/X86/vec_call.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8 | \
+; RUN:   grep {subl.*60}
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8 | \
+; RUN:   grep {movaps.*32}
+
+
+define void @test() {
+        tail call void @xx( i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, <2 x i64> bitcast (<4 x i32> < i32 4, i32 3, i32 2, i32 1 > to <2 x i64>), <2 x i64> bitcast (<4 x i32> < i32 8, i32 7, i32 6, i32 5 > to <2 x i64>), <2 x i64> bitcast (<4 x i32> < i32 6, i32 4, i32 2, i32 0 > to <2 x i64>), <2 x i64> bitcast (<4 x i32> < i32 8, i32 4, i32 2, i32 1 > to <2 x i64>), <2 x i64> bitcast (<4 x i32> < i32 0, i32 1, i32 3, i32 9 > to <2 x i64>) )
+        ret void
+}
+
+declare void @xx(i32, i32, i32, i32, i32, i32, i32, <2 x i64>, <2 x i64>, <2 x i64>, <2 x i64>, <2 x i64>)
+
diff --git a/test/CodeGen/X86/vec_clear.ll b/test/CodeGen/X86/vec_clear.ll
new file mode 100644
index 0000000000000..514de953efec7
--- /dev/null
+++ b/test/CodeGen/X86/vec_clear.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin -o %t -f
+; RUN: not grep and %t
+; RUN: not grep psrldq %t
+; RUN: grep xorps %t
+
+define <4 x float> @test(<4 x float>* %v1) nounwind {
+        %tmp = load <4 x float>* %v1            ; <<4 x float>> [#uses=1]
+        %tmp15 = bitcast <4 x float> %tmp to <2 x i64>          ; <<2 x i64>> [#uses=1]
+        %tmp24 = and <2 x i64> %tmp15, bitcast (<4 x i32> < i32 0, i32 0, i32 -1, i32 -1 > to <2 x i64>)              ; <<2 x i64>> [#uses=1]
+        %tmp31 = bitcast <2 x i64> %tmp24 to <4 x float>                ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp31
+}
+
diff --git a/test/CodeGen/X86/vec_ctbits.ll b/test/CodeGen/X86/vec_ctbits.ll
new file mode 100644
index 0000000000000..f057c9a39a637
--- /dev/null
+++ b/test/CodeGen/X86/vec_ctbits.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>)
+declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>)
+declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
+
+define <2 x i64> @footz(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a)
+  ret <2 x i64> %c
+}
+define <2 x i64> @foolz(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a)
+  ret <2 x i64> %c
+}
+define <2 x i64> @foopop(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
+  ret <2 x i64> %c
+}
diff --git a/test/CodeGen/X86/vec_extract-sse4.ll b/test/CodeGen/X86/vec_extract-sse4.ll
new file mode 100644
index 0000000000000..d6726be1db6a3
--- /dev/null
+++ b/test/CodeGen/X86/vec_extract-sse4.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -o %t -f
+; RUN: grep extractps   %t | count 1
+; RUN: grep pextrd      %t | count 1
+; RUN: not grep pshufd  %t
+; RUN: not grep movss   %t
+
+define void @t1(float* %R, <4 x float>* %P1) nounwind {
+	%X = load <4 x float>* %P1
+	%tmp = extractelement <4 x float> %X, i32 3
+	store float %tmp, float* %R
+	ret void
+}
+
+define float @t2(<4 x float>* %P1) nounwind {
+	%X = load <4 x float>* %P1
+	%tmp = extractelement <4 x float> %X, i32 2
+	ret float %tmp
+}
+
+define void @t3(i32* %R, <4 x i32>* %P1) nounwind {
+	%X = load <4 x i32>* %P1
+	%tmp = extractelement <4 x i32> %X, i32 3
+	store i32 %tmp, i32* %R
+	ret void
+}
+
+define i32 @t4(<4 x i32>* %P1) nounwind {
+	%X = load <4 x i32>* %P1
+	%tmp = extractelement <4 x i32> %X, i32 3
+	ret i32 %tmp
+}
diff --git a/test/CodeGen/X86/vec_extract.ll b/test/CodeGen/X86/vec_extract.ll
new file mode 100644
index 0000000000000..f1f009ec814fd
--- /dev/null
+++ b/test/CodeGen/X86/vec_extract.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 -o %t -f
+; RUN: grep movss    %t | count 3
+; RUN: grep movhlps  %t | count 1
+; RUN: grep pshufd   %t | count 1
+; RUN: grep unpckhpd %t | count 1
+
+define void @test1(<4 x float>* %F, float* %f) nounwind {
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp7 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	%tmp2 = extractelement <4 x float> %tmp7, i32 0		; <float> [#uses=1]
+	store float %tmp2, float* %f
+	ret void
+}
+
+define float @test2(<4 x float>* %F, float* %f) nounwind {
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp7 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	%tmp2 = extractelement <4 x float> %tmp7, i32 2		; <float> [#uses=1]
+	ret float %tmp2
+}
+
+define void @test3(float* %R, <4 x float>* %P1) nounwind {
+	%X = load <4 x float>* %P1		; <<4 x float>> [#uses=1]
+	%tmp = extractelement <4 x float> %X, i32 3		; <float> [#uses=1]
+	store float %tmp, float* %R
+	ret void
+}
+
+define double @test4(double %A) nounwind {
+	%tmp1 = call <2 x double> @foo( )		; <<2 x double>> [#uses=1]
+	%tmp2 = extractelement <2 x double> %tmp1, i32 1		; <double> [#uses=1]
+	%tmp3 = add double %tmp2, %A		; <double> [#uses=1]
+	ret double %tmp3
+}
+
+declare <2 x double> @foo()
diff --git a/test/CodeGen/X86/vec_fneg.ll b/test/CodeGen/X86/vec_fneg.ll
new file mode 100644
index 0000000000000..03765d681cc32
--- /dev/null
+++ b/test/CodeGen/X86/vec_fneg.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define <4 x float> @t1(<4 x float> %Q) {
+        %tmp15 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %Q
+	ret <4 x float> %tmp15
+}
+
+define <4 x float> @t2(<4 x float> %Q) {
+        %tmp15 = sub <4 x float> zeroinitializer, %Q
+	ret <4 x float> %tmp15
+}
diff --git a/test/CodeGen/X86/vec_i64.ll b/test/CodeGen/X86/vec_i64.ll
new file mode 100644
index 0000000000000..3939af57c8ced
--- /dev/null
+++ b/test/CodeGen/X86/vec_i64.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movq %t | count 2
+
+; Used movq to load i64 into a v2i64 when the top i64 is 0.
+
+define <2 x i64> @foo1(i64* %y) nounwind  {
+entry:
+	%tmp1 = load i64* %y, align 8		; <i64> [#uses=1]
+	%s2v = insertelement <2 x i64> undef, i64 %tmp1, i32 0
+	%loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1>
+	ret <2 x i64> %loadl
+}
+
+
+define <4 x float> @foo2(i64* %p) nounwind {
+entry:
+	%load = load i64* %p
+	%s2v = insertelement <2 x i64> undef, i64 %load, i32 0
+	%loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1>
+	%0 = bitcast <2 x i64> %loadl to <4 x float>
+	ret <4 x float> %0
+}
diff --git a/test/CodeGen/X86/vec_ins_extract-1.ll b/test/CodeGen/X86/vec_ins_extract-1.ll
new file mode 100644
index 0000000000000..c7eb221635d62
--- /dev/null
+++ b/test/CodeGen/X86/vec_ins_extract-1.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | grep {(%esp,%eax,4)} | count 4
+
+; Inserts and extracts with variable indices must be lowered
+; to memory accesses.
+
+define i32 @t0(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
+  %t13 = insertelement <4 x i32> %t8, i32 76, i32 %t7
+  %t9 = extractelement <4 x i32> %t13, i32 0
+  ret i32 %t9
+}
+define i32 @t1(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
+  %t13 = insertelement <4 x i32> %t8, i32 76, i32 0
+  %t9 = extractelement <4 x i32> %t13, i32 %t7
+  ret i32 %t9
+}
+define <4 x i32> @t2(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
+  %t9 = extractelement <4 x i32> %t8, i32 %t7
+  %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 0
+  ret <4 x i32> %t13
+}
+define <4 x i32> @t3(i32 inreg %t7, <4 x i32> inreg %t8) nounwind {
+  %t9 = extractelement <4 x i32> %t8, i32 0
+  %t13 = insertelement <4 x i32> %t8, i32 %t9, i32 %t7
+  ret <4 x i32> %t13
+}
diff --git a/test/CodeGen/X86/vec_ins_extract.ll b/test/CodeGen/X86/vec_ins_extract.ll
new file mode 100644
index 0000000000000..86f13069de297
--- /dev/null
+++ b/test/CodeGen/X86/vec_ins_extract.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | \
+; RUN:   llc -march=x86 -mcpu=yonah | not grep sub.*esp
+
+; This checks that various insert/extract idiom work without going to the
+; stack.
+
+define void @test(<4 x float>* %F, float %f) {
+entry:
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	%tmp10 = insertelement <4 x float> %tmp3, float %f, i32 0		; <<4 x float>> [#uses=2]
+	%tmp6 = add <4 x float> %tmp10, %tmp10		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp6, <4 x float>* %F
+	ret void
+}
+
+define void @test2(<4 x float>* %F, float %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=3]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%tmp.upgrd.1 = getelementptr <4 x float>* %G, i32 0, i32 2		; <float*> [#uses=1]
+	store float %f, float* %tmp.upgrd.1
+	%tmp4 = load <4 x float>* %G		; <<4 x float>> [#uses=2]
+	%tmp6 = add <4 x float> %tmp4, %tmp4		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp6, <4 x float>* %F
+	ret void
+}
+
+define void @test3(<4 x float>* %F, float* %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=2]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%tmp.upgrd.2 = getelementptr <4 x float>* %G, i32 0, i32 2		; <float*> [#uses=1]
+	%tmp.upgrd.3 = load float* %tmp.upgrd.2		; <float> [#uses=1]
+	store float %tmp.upgrd.3, float* %f
+	ret void
+}
+
+define void @test4(<4 x float>* %F, float* %f) {
+entry:
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp5.lhs = extractelement <4 x float> %tmp, i32 0		; <float> [#uses=1]
+	%tmp5.rhs = extractelement <4 x float> %tmp, i32 0		; <float> [#uses=1]
+	%tmp5 = add float %tmp5.lhs, %tmp5.rhs		; <float> [#uses=1]
+	store float %tmp5, float* %f
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_insert-2.ll b/test/CodeGen/X86/vec_insert-2.ll
new file mode 100644
index 0000000000000..8d0bcc4fbf340
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep {\$36,} | count 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep shufps | count 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep pinsrw | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep movhpd | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2,-sse41 | grep unpcklpd | count 1
+
+define <4 x float> @t1(float %s, <4 x float> %tmp) nounwind {
+        %tmp1 = insertelement <4 x float> %tmp, float %s, i32 3
+        ret <4 x float> %tmp1
+}
+
+define <4 x i32> @t2(i32 %s, <4 x i32> %tmp) nounwind {
+        %tmp1 = insertelement <4 x i32> %tmp, i32 %s, i32 3
+        ret <4 x i32> %tmp1
+}
+
+define <2 x double> @t3(double %s, <2 x double> %tmp) nounwind {
+        %tmp1 = insertelement <2 x double> %tmp, double %s, i32 1
+        ret <2 x double> %tmp1
+}
+
+define <8 x i16> @t4(i16 %s, <8 x i16> %tmp) nounwind {
+        %tmp1 = insertelement <8 x i16> %tmp, i16 %s, i32 5
+        ret <8 x i16> %tmp1
+}
diff --git a/test/CodeGen/X86/vec_insert-3.ll b/test/CodeGen/X86/vec_insert-3.ll
new file mode 100644
index 0000000000000..e43eca4b875f5
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-3.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2,-sse41 | grep punpcklqdq | count 1
+
+define <2 x i64> @t1(i64 %s, <2 x i64> %tmp) nounwind {
+        %tmp1 = insertelement <2 x i64> %tmp, i64 %s, i32 1
+        ret <2 x i64> %tmp1
+}
diff --git a/test/CodeGen/X86/vec_insert-5.ll b/test/CodeGen/X86/vec_insert-5.ll
new file mode 100644
index 0000000000000..1a9768a98e6c0
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-5.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: grep psllq %t | grep 32
+; RUN: grep pslldq %t | grep 12
+; RUN: grep psrldq %t | grep 8
+; RUN: grep psrldq %t | grep 12
+
+define void  @t1(i32 %a, <1 x i64>* %P) nounwind {
+       %tmp12 = shl i32 %a, 12
+       %tmp21 = insertelement <2 x i32> undef, i32 %tmp12, i32 1
+       %tmp22 = insertelement <2 x i32> %tmp21, i32 0, i32 0
+       %tmp23 = bitcast <2 x i32> %tmp22 to <1 x i64>
+       store <1 x i64> %tmp23, <1 x i64>* %P
+       ret void
+}
+
+define <4 x float> @t2(<4 x float>* %P) nounwind {
+        %tmp1 = load <4 x float>* %P
+        %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 4, i32 4, i32 4, i32 0 >
+        ret <4 x float> %tmp2
+}
+
+define <4 x float> @t3(<4 x float>* %P) nounwind {
+        %tmp1 = load <4 x float>* %P
+        %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 2, i32 3, i32 4, i32 4 >
+        ret <4 x float> %tmp2
+}
+
+define <4 x float> @t4(<4 x float>* %P) nounwind {
+        %tmp1 = load <4 x float>* %P
+        %tmp2 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp1, <4 x i32> < i32 7, i32 0, i32 0, i32 0 >
+        ret <4 x float> %tmp2
+}
diff --git a/test/CodeGen/X86/vec_insert-6.ll b/test/CodeGen/X86/vec_insert-6.ll
new file mode 100644
index 0000000000000..5ef270f90820d
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-6.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pslldq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin9 -stats -info-output-file - | grep asm-printer | grep 6
+
+define <4 x float> @t3(<4 x float>* %P) nounwind  {
+	%tmp1 = load <4 x float>* %P
+	%tmp2 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp1, <4 x i32> < i32 4, i32 4, i32 4, i32 0 >
+	ret <4 x float> %tmp2
+}
diff --git a/test/CodeGen/X86/vec_insert-7.ll b/test/CodeGen/X86/vec_insert-7.ll
new file mode 100644
index 0000000000000..8cfc63aa6bf1b
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-7.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx -mtriple=i686-apple-darwin9 -o - | grep punpckldq
+
+define <2 x i32> @mmx_movzl(<2 x i32> %x) nounwind  {
+entry:
+	%tmp3 = insertelement <2 x i32> %x, i32 32, i32 0		; <<2 x i32>> [#uses=1]
+	%tmp8 = insertelement <2 x i32> %tmp3, i32 0, i32 1		; <<2 x i32>> [#uses=1]
+	ret <2 x i32> %tmp8
+}
diff --git a/test/CodeGen/X86/vec_insert-8.ll b/test/CodeGen/X86/vec_insert-8.ll
new file mode 100644
index 0000000000000..0f6924c66f9e3
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-8.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -o %t -f
+
+; tests variable insert and extract of a 4 x i32
+
+define <4 x i32> @var_insert(<4 x i32> %x, i32 %val, i32 %idx) nounwind  {
+entry:
+	%tmp3 = insertelement <4 x i32> %x, i32 %val, i32 %idx		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp3
+}
+
+define i32 @var_extract(<4 x i32> %x, i32 %idx) nounwind  {
+entry:
+	%tmp3 = extractelement <4 x i32> %x, i32 %idx		; <<i32>> [#uses=1]
+	ret i32 %tmp3
+}
diff --git a/test/CodeGen/X86/vec_insert.ll b/test/CodeGen/X86/vec_insert.ll
new file mode 100644
index 0000000000000..e032c5b8549c0
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | grep movss | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2,-sse41 | not grep pinsrw
+
+define void @test(<4 x float>* %F, i32 %I) {
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=1]
+	%f = sitofp i32 %I to float		; <float> [#uses=1]
+	%tmp1 = insertelement <4 x float> %tmp, float %f, i32 0		; <<4 x float>> [#uses=2]
+	%tmp18 = add <4 x float> %tmp1, %tmp1		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp18, <4 x float>* %F
+	ret void
+}
+
+define void @test2(<4 x float>* %F, i32 %I, float %g) {
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=1]
+	%f = sitofp i32 %I to float		; <float> [#uses=1]
+	%tmp1 = insertelement <4 x float> %tmp, float %f, i32 2		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp1, <4 x float>* %F
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_insert_4.ll b/test/CodeGen/X86/vec_insert_4.ll
new file mode 100644
index 0000000000000..a0aa0c0bfea00
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert_4.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | grep 1084227584 | count 1
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9.2.2"
+
+define <8 x float> @f(<8 x float> %a, i32 %b) nounwind  {
+entry:
+	%vecins = insertelement <8 x float> %a, float 5.000000e+00, i32 %b		; <<4 x float>> [#uses=1]
+	ret <8 x float> %vecins
+}
diff --git a/test/CodeGen/X86/vec_loadhl.ll b/test/CodeGen/X86/vec_loadhl.ll
new file mode 100644
index 0000000000000..88e303d4a0072
--- /dev/null
+++ b/test/CodeGen/X86/vec_loadhl.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movlpd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhpd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep movsd
+
+define void @t1(<2 x double>* %r, <2 x double>* %A, double %B) nounwind  {
+	%tmp3 = load <2 x double>* %A, align 16
+	%tmp7 = insertelement <2 x double> undef, double %B, i32 0
+	%tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 2, i32 1 >
+	store <2 x double> %tmp9, <2 x double>* %r, align 16
+	ret void
+}
+
+define void @t2(<2 x double>* %r, <2 x double>* %A, double %B) nounwind  {
+	%tmp3 = load <2 x double>* %A, align 16
+	%tmp7 = insertelement <2 x double> undef, double %B, i32 0
+	%tmp9 = shufflevector <2 x double> %tmp3, <2 x double> %tmp7, <2 x i32> < i32 0, i32 2 >
+	store <2 x double> %tmp9, <2 x double>* %r, align 16
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_logical.ll b/test/CodeGen/X86/vec_logical.ll
new file mode 100644
index 0000000000000..6e03afb94a806
--- /dev/null
+++ b/test/CodeGen/X86/vec_logical.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: grep xorps %t | count 2
+; RUN: grep andnps %t
+; RUN: grep movaps %t | count 2
+
+define void @t(<4 x float> %A) {
+	%tmp1277 = sub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %A
+	store <4 x float> %tmp1277, <4 x float>* null
+	ret void
+}
+
+define <4 x float> @t1(<4 x float> %a, <4 x float> %b) {
+entry:
+	%tmp9 = bitcast <4 x float> %a to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp10 = bitcast <4 x float> %b to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp11 = xor <4 x i32> %tmp9, %tmp10		; <<4 x i32>> [#uses=1]
+	%tmp13 = bitcast <4 x i32> %tmp11 to <4 x float>		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp13
+}
+
+define <2 x double> @t2(<2 x double> %a, <2 x double> %b) {
+entry:
+	%tmp9 = bitcast <2 x double> %a to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp10 = bitcast <2 x double> %b to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp11 = and <2 x i64> %tmp9, %tmp10		; <<2 x i64>> [#uses=1]
+	%tmp13 = bitcast <2 x i64> %tmp11 to <2 x double>		; <<2 x double>> [#uses=1]
+	ret <2 x double> %tmp13
+}
+
+define void @t3(<4 x float> %a, <4 x float> %b, <4 x float>* %c, <4 x float>* %d) {
+entry:
+	%tmp3 = load <4 x float>* %c		; <<4 x float>> [#uses=1]
+	%tmp11 = bitcast <4 x float> %a to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp12 = bitcast <4 x float> %b to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp13 = xor <4 x i32> %tmp11, < i32 -1, i32 -1, i32 -1, i32 -1 >		; <<4 x i32>> [#uses=1]
+	%tmp14 = and <4 x i32> %tmp12, %tmp13		; <<4 x i32>> [#uses=1]
+	%tmp27 = bitcast <4 x float> %tmp3 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp28 = or <4 x i32> %tmp14, %tmp27		; <<4 x i32>> [#uses=1]
+	%tmp30 = bitcast <4 x i32> %tmp28 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp30, <4 x float>* %d
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_return.ll b/test/CodeGen/X86/vec_return.ll
new file mode 100644
index 0000000000000..106966fd52128
--- /dev/null
+++ b/test/CodeGen/X86/vec_return.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: grep xorps %t | count 1
+; RUN: grep movaps %t | count 1
+; RUN: not grep shuf %t
+
+define <2 x double> @test() {
+	ret <2 x double> zeroinitializer
+}
+
+define <4 x i32> @test2() nounwind  {
+	ret <4 x i32> < i32 0, i32 0, i32 1, i32 0 >
+}
diff --git a/test/CodeGen/X86/vec_select.ll b/test/CodeGen/X86/vec_select.ll
new file mode 100644
index 0000000000000..ede7ab26700c8
--- /dev/null
+++ b/test/CodeGen/X86/vec_select.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse
+
+define void @test(i32 %C, <4 x float>* %A, <4 x float>* %B) {
+        %tmp = load <4 x float>* %A             ; <<4 x float>> [#uses=1]
+        %tmp3 = load <4 x float>* %B            ; <<4 x float>> [#uses=2]
+        %tmp9 = mul <4 x float> %tmp3, %tmp3            ; <<4 x float>> [#uses=1]
+        %tmp.upgrd.1 = icmp eq i32 %C, 0                ; <i1> [#uses=1]
+        %iftmp.38.0 = select i1 %tmp.upgrd.1, <4 x float> %tmp9, <4 x float> %tmp               ; <<4 x float>> [#uses=1]
+        store <4 x float> %iftmp.38.0, <4 x float>* %A
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_set-2.ll b/test/CodeGen/X86/vec_set-2.ll
new file mode 100644
index 0000000000000..ae9530db8df5f
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 1
+
+define <4 x float> @test1(float %a) nounwind {
+	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
+	%tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp7 = insertelement <4 x float> %tmp6, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp7
+}
+
+define <2 x i64> @test(i32 %a) nounwind {
+	%tmp = insertelement <4 x i32> zeroinitializer, i32 %a, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp6 = insertelement <4 x i32> %tmp, i32 0, i32 1		; <<8 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp6, i32 0, i32 2		; <<8 x i32>> [#uses=1]
+	%tmp10 = insertelement <4 x i32> %tmp8, i32 0, i32 3		; <<8 x i32>> [#uses=1]
+	%tmp19 = bitcast <4 x i32> %tmp10 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp19
+}
diff --git a/test/CodeGen/X86/vec_set-3.ll b/test/CodeGen/X86/vec_set-3.ll
new file mode 100644
index 0000000000000..546ca0bcf3072
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-3.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep pshufd %t | count 2
+
+define <4 x float> @test(float %a) nounwind {
+        %tmp = insertelement <4 x float> zeroinitializer, float %a, i32 1               ; <<4 x float>> [#uses=1]
+        %tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 2               ; <<4 x float>> [#uses=1]
+        %tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, i32 3              ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp6
+}
+
+define <2 x i64> @test2(i32 %a) nounwind {
+        %tmp7 = insertelement <4 x i32> zeroinitializer, i32 %a, i32 2          ; <<4 x i32>> [#uses=1]
+        %tmp9 = insertelement <4 x i32> %tmp7, i32 0, i32 3             ; <<4 x i32>> [#uses=1]
+        %tmp10 = bitcast <4 x i32> %tmp9 to <2 x i64>           ; <<2 x i64>> [#uses=1]
+        ret <2 x i64> %tmp10
+}
+
diff --git a/test/CodeGen/X86/vec_set-4.ll b/test/CodeGen/X86/vec_set-4.ll
new file mode 100644
index 0000000000000..da7ef80a3a5e5
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-4.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pinsrw | count 2
+
+define <2 x i64> @test(i16 %a) nounwind {
+entry:
+	%tmp10 = insertelement <8 x i16> zeroinitializer, i16 %a, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp10, i16 0, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp12, i16 0, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp16 = insertelement <8 x i16> %tmp14, i16 0, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp18 = insertelement <8 x i16> %tmp16, i16 0, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp19 = bitcast <8 x i16> %tmp18 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp19
+}
+
+define <2 x i64> @test2(i8 %a) nounwind {
+entry:
+	%tmp24 = insertelement <16 x i8> zeroinitializer, i8 %a, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp26 = insertelement <16 x i8> %tmp24, i8 0, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp28 = insertelement <16 x i8> %tmp26, i8 0, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp30 = insertelement <16 x i8> %tmp28, i8 0, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp32 = insertelement <16 x i8> %tmp30, i8 0, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp34 = insertelement <16 x i8> %tmp32, i8 0, i32 15		; <<16 x i8>> [#uses=1]
+	%tmp35 = bitcast <16 x i8> %tmp34 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp35
+}
diff --git a/test/CodeGen/X86/vec_set-5.ll b/test/CodeGen/X86/vec_set-5.ll
new file mode 100644
index 0000000000000..4fc652c022ae2
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-5.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movlhps   %t | count 1
+; RUN: grep movq      %t | count 1
+; RUN: grep movsd     %t | count 1
+
+define <4 x float> @test1(float %a, float %b) nounwind {
+	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
+	%tmp6 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp8 = insertelement <4 x float> %tmp6, float %b, i32 2		; <<4 x float>> [#uses=1]
+	%tmp9 = insertelement <4 x float> %tmp8, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp9
+}
+
+define <4 x float> @test2(float %a, float %b) nounwind {
+	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
+	%tmp7 = insertelement <4 x float> %tmp, float %b, i32 1		; <<4 x float>> [#uses=1]
+	%tmp8 = insertelement <4 x float> %tmp7, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp9 = insertelement <4 x float> %tmp8, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp9
+}
+
+define <2 x i64> @test3(i32 %a, i32 %b) nounwind {
+	%tmp = insertelement <4 x i32> zeroinitializer, i32 %a, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp6 = insertelement <4 x i32> %tmp, i32 %b, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp8 = insertelement <4 x i32> %tmp6, i32 0, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp10 = insertelement <4 x i32> %tmp8, i32 0, i32 3		; <<4 x i32>> [#uses=1]
+	%tmp11 = bitcast <4 x i32> %tmp10 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp11
+}
diff --git a/test/CodeGen/X86/vec_set-6.ll b/test/CodeGen/X86/vec_set-6.ll
new file mode 100644
index 0000000000000..02df526cee81c
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-6.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movss    %t | count 1
+; RUN: grep movups   %t | count 1
+; RUN: grep shufps   %t | count 1
+
+define <4 x float> @test(float %a, float %b, float %c) nounwind {
+        %tmp = insertelement <4 x float> zeroinitializer, float %a, i32 1               ; <<4 x float>> [#uses=1]
+        %tmp8 = insertelement <4 x float> %tmp, float %b, i32 2         ; <<4 x float>> [#uses=1]
+        %tmp10 = insertelement <4 x float> %tmp8, float %c, i32 3               ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp10
+}
+
diff --git a/test/CodeGen/X86/vec_set-7.ll b/test/CodeGen/X86/vec_set-7.ll
new file mode 100644
index 0000000000000..6f98c510efca3
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-7.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd | count 1
+
+define <2 x i64> @test(<2 x i64>* %p) nounwind {
+	%tmp = bitcast <2 x i64>* %p to double*		
+	%tmp.upgrd.1 = load double* %tmp	
+	%tmp.upgrd.2 = insertelement <2 x double> undef, double %tmp.upgrd.1, i32 0
+	%tmp5 = insertelement <2 x double> %tmp.upgrd.2, double 0.0, i32 1
+	%tmp.upgrd.3 = bitcast <2 x double> %tmp5 to <2 x i64>
+	ret <2 x i64> %tmp.upgrd.3
+}
+
diff --git a/test/CodeGen/X86/vec_set-8.ll b/test/CodeGen/X86/vec_set-8.ll
new file mode 100644
index 0000000000000..cca436bf64332
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-8.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep movsd
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movd.*%rdi,.*%xmm0}
+
+define <2 x i64> @test(i64 %i) nounwind  {
+entry:
+	%tmp10 = insertelement <2 x i64> undef, i64 %i, i32 0
+	%tmp11 = insertelement <2 x i64> %tmp10, i64 0, i32 1
+	ret <2 x i64> %tmp11
+}
+
diff --git a/test/CodeGen/X86/vec_set-9.ll b/test/CodeGen/X86/vec_set-9.ll
new file mode 100644
index 0000000000000..5c1b8f5dacb85
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-9.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movlhps.*%xmm0, %xmm0}
+
+define <2 x i64> @test3(i64 %A) nounwind {
+entry:
+	%B = insertelement <2 x i64> undef, i64 %A, i32 1
+	ret <2 x i64> %B
+}
+
diff --git a/test/CodeGen/X86/vec_set-A.ll b/test/CodeGen/X86/vec_set-A.ll
new file mode 100644
index 0000000000000..f33263f1aef5c
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-A.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {movl.*\$1, %}
+define <2 x i64> @test1() nounwind {
+entry:
+	ret <2 x i64> < i64 1, i64 0 >
+}
+
diff --git a/test/CodeGen/X86/vec_set-B.ll b/test/CodeGen/X86/vec_set-B.ll
new file mode 100644
index 0000000000000..d318964686c9b
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-B.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep movaps
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep esp | count 2
+
+; These should both generate something like this:
+;_test3:
+;	movl	$1234567, %eax
+;	andl	4(%esp), %eax
+;	movd	%eax, %xmm0
+;	ret
+
+define <2 x i64> @test3(i64 %arg) nounwind {
+entry:
+        %A = and i64 %arg, 1234567
+        %B = insertelement <2 x i64> zeroinitializer, i64 %A, i32 0
+        ret <2 x i64> %B
+}
+
+define <2 x i64> @test2(i64 %arg) nounwind {
+entry:
+	%A = and i64 %arg, 1234567
+	%B = insertelement <2 x i64> undef, i64 %A, i32 0
+	ret <2 x i64> %B
+}
+
diff --git a/test/CodeGen/X86/vec_set-C.ll b/test/CodeGen/X86/vec_set-C.ll
new file mode 100644
index 0000000000000..fc86853e10fd2
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-C.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep mov | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep movd
+
+define <2 x i64> @t1(i64 %x) nounwind  {
+	%tmp8 = insertelement <2 x i64> zeroinitializer, i64 %x, i32 0
+	ret <2 x i64> %tmp8
+}
diff --git a/test/CodeGen/X86/vec_set-D.ll b/test/CodeGen/X86/vec_set-D.ll
new file mode 100644
index 0000000000000..71bdd849953ba
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-D.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movq
+
+define <4 x i32> @t(i32 %x, i32 %y) nounwind  {
+	%tmp1 = insertelement <4 x i32> zeroinitializer, i32 %x, i32 0
+	%tmp2 = insertelement <4 x i32> %tmp1, i32 %y, i32 1
+	ret <4 x i32> %tmp2
+}
diff --git a/test/CodeGen/X86/vec_set-E.ll b/test/CodeGen/X86/vec_set-E.ll
new file mode 100644
index 0000000000000..ee63234cc978b
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-E.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movq
+
+define <4 x float> @t(float %X) nounwind  {
+	%tmp11 = insertelement <4 x float> undef, float %X, i32 0
+	%tmp12 = insertelement <4 x float> %tmp11, float %X, i32 1
+	%tmp27 = insertelement <4 x float> %tmp12, float 0.000000e+00, i32 2
+	%tmp28 = insertelement <4 x float> %tmp27, float 0.000000e+00, i32 3
+	ret <4 x float> %tmp28
+}
diff --git a/test/CodeGen/X86/vec_set-F.ll b/test/CodeGen/X86/vec_set-F.ll
new file mode 100644
index 0000000000000..db83eb2e8531f
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-F.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep mov | count 3
+
+define <2 x i64> @t1(<2 x i64>* %ptr) nounwind  {
+	%tmp45 = bitcast <2 x i64>* %ptr to <2 x i32>*
+	%tmp615 = load <2 x i32>* %tmp45
+	%tmp7 = bitcast <2 x i32> %tmp615 to i64
+	%tmp8 = insertelement <2 x i64> zeroinitializer, i64 %tmp7, i32 0
+	ret <2 x i64> %tmp8
+}
+
+define <2 x i64> @t2(i64 %x) nounwind  {
+	%tmp717 = bitcast i64 %x to double
+	%tmp8 = insertelement <2 x double> undef, double %tmp717, i32 0
+	%tmp9 = insertelement <2 x double> %tmp8, double 0.000000e+00, i32 1
+	%tmp11 = bitcast <2 x double> %tmp9 to <2 x i64>
+	ret <2 x i64> %tmp11
+}
diff --git a/test/CodeGen/X86/vec_set-G.ll b/test/CodeGen/X86/vec_set-G.ll
new file mode 100644
index 0000000000000..f81907cb69f2b
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-G.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss
+
+define fastcc void @t(<4 x float> %A) nounwind  {
+	%tmp41896 = extractelement <4 x float> %A, i32 0		; <float> [#uses=1]
+	%tmp14082 = insertelement <4 x float> < float 0.000000e+00, float undef, float undef, float undef >, float %tmp41896, i32 1		; <<4 x float>> [#uses=1]
+	%tmp14083 = insertelement <4 x float> %tmp14082, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp14083, <4 x float>* null, align 16
+        ret void
+}
diff --git a/test/CodeGen/X86/vec_set-H.ll b/test/CodeGen/X86/vec_set-H.ll
new file mode 100644
index 0000000000000..ea7b85355c239
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-H.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep movz
+
+define <2 x i64> @doload64(i16 signext  %x) nounwind  {
+entry:
+	%tmp36 = insertelement <8 x i16> undef, i16 %x, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp37 = insertelement <8 x i16> %tmp36, i16 %x, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp38 = insertelement <8 x i16> %tmp37, i16 %x, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp39 = insertelement <8 x i16> %tmp38, i16 %x, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp40 = insertelement <8 x i16> %tmp39, i16 %x, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp41 = insertelement <8 x i16> %tmp40, i16 %x, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp42 = insertelement <8 x i16> %tmp41, i16 %x, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp43 = insertelement <8 x i16> %tmp42, i16 %x, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp46 = bitcast <8 x i16> %tmp43 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp46
+}
diff --git a/test/CodeGen/X86/vec_set-I.ll b/test/CodeGen/X86/vec_set-I.ll
new file mode 100644
index 0000000000000..e1c44d0a0f4b4
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-I.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep xorp
+
+define void @t1() nounwind  {
+	%tmp298.i.i = load <4 x float>* null, align 16
+	%tmp304.i.i = bitcast <4 x float> %tmp298.i.i to <4 x i32>
+	%tmp305.i.i = and <4 x i32> %tmp304.i.i, < i32 -1, i32 0, i32 0, i32 0 >
+	store <4 x i32> %tmp305.i.i, <4 x i32>* null, align 16
+	unreachable
+}
diff --git a/test/CodeGen/X86/vec_set-J.ll b/test/CodeGen/X86/vec_set-J.ll
new file mode 100644
index 0000000000000..488d360734163
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-J.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss
+; PR2472
+
+define <4 x i32> @a(<4 x i32> %a) nounwind {
+entry:
+        %vecext = extractelement <4 x i32> %a, i32 0
+        insertelement <4 x i32> zeroinitializer, i32 %vecext, i32 0
+        %add = add <4 x i32> %a, %0
+        ret <4 x i32> %add
+}
diff --git a/test/CodeGen/X86/vec_set.ll b/test/CodeGen/X86/vec_set.ll
new file mode 100644
index 0000000000000..77636eda1c027
--- /dev/null
+++ b/test/CodeGen/X86/vec_set.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep punpckl | count 7
+
+define void @test(<8 x i16>* %b, i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) nounwind {
+        %tmp = insertelement <8 x i16> zeroinitializer, i16 %a0, i32 0          ; <<8 x i16>> [#uses=1]
+        %tmp2 = insertelement <8 x i16> %tmp, i16 %a1, i32 1            ; <<8 x i16>> [#uses=1]
+        %tmp4 = insertelement <8 x i16> %tmp2, i16 %a2, i32 2           ; <<8 x i16>> [#uses=1]
+        %tmp6 = insertelement <8 x i16> %tmp4, i16 %a3, i32 3           ; <<8 x i16>> [#uses=1]
+        %tmp8 = insertelement <8 x i16> %tmp6, i16 %a4, i32 4           ; <<8 x i16>> [#uses=1]
+        %tmp10 = insertelement <8 x i16> %tmp8, i16 %a5, i32 5          ; <<8 x i16>> [#uses=1]
+        %tmp12 = insertelement <8 x i16> %tmp10, i16 %a6, i32 6         ; <<8 x i16>> [#uses=1]
+        %tmp14 = insertelement <8 x i16> %tmp12, i16 %a7, i32 7         ; <<8 x i16>> [#uses=1]
+        store <8 x i16> %tmp14, <8 x i16>* %b
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_shift.ll b/test/CodeGen/X86/vec_shift.ll
new file mode 100644
index 0000000000000..9c595bc6ef067
--- /dev/null
+++ b/test/CodeGen/X86/vec_shift.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psllw
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psrlq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psraw
+
+define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind  {
+entry:
+	%tmp6 = bitcast <2 x i64> %c to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp8 = bitcast <2 x i64> %b1 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp9 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp8, <8 x i16> %tmp6 ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp10
+}
+
+define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind  {
+entry:
+	%tmp2 = bitcast <2 x i64> %b1 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp8 = bitcast <4 x i32> %tmp4 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp9 = tail call <8 x i16> @llvm.x86.sse2.psra.w( <8 x i16> %tmp2, <8 x i16> %tmp8 )		; <<8 x i16>> [#uses=1]
+	%tmp11 = bitcast <8 x i16> %tmp9 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp11
+}
+
+declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone 
+
+define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind  {
+entry:
+	%tmp9 = tail call <2 x i64> @llvm.x86.sse2.psrl.q( <2 x i64> %b1, <2 x i64> %c ) nounwind readnone 		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp9
+}
+
+declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone 
+
+declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone 
diff --git a/test/CodeGen/X86/vec_shift2.ll b/test/CodeGen/X86/vec_shift2.ll
new file mode 100644
index 0000000000000..b73f5f4900064
--- /dev/null
+++ b/test/CodeGen/X86/vec_shift2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep CPI
+
+define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind  {
+	%tmp1 = bitcast <2 x i64> %b1 to <8 x i16>
+	%tmp2 = tail call <8 x i16> @llvm.x86.sse2.psrl.w( <8 x i16> %tmp1, <8 x i16> bitcast (<4 x i32> < i32 14, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) nounwind readnone
+	%tmp3 = bitcast <8 x i16> %tmp2 to <2 x i64>
+	ret <2 x i64> %tmp3
+}
+
+define <4 x i32> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind  {
+	%tmp1 = bitcast <2 x i64> %b1 to <4 x i32>
+	%tmp2 = tail call <4 x i32> @llvm.x86.sse2.psll.d( <4 x i32> %tmp1, <4 x i32> < i32 14, i32 undef, i32 undef, i32 undef > ) nounwind readnone
+	ret <4 x i32> %tmp2
+}
+
+declare <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16>, <8 x i16>) nounwind readnone 
+declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>) nounwind readnone 
diff --git a/test/CodeGen/X86/vec_shift3.ll b/test/CodeGen/X86/vec_shift3.ll
new file mode 100644
index 0000000000000..2641c5d596742
--- /dev/null
+++ b/test/CodeGen/X86/vec_shift3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psllq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psraw
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 2
+
+define <2 x i64> @t1(<2 x i64> %x1, i32 %bits) nounwind  {
+entry:
+	%tmp3 = tail call <2 x i64> @llvm.x86.sse2.pslli.q( <2 x i64> %x1, i32 %bits ) nounwind readnone 		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp3
+}
+
+define <2 x i64> @t2(<2 x i64> %x1) nounwind  {
+entry:
+	%tmp3 = tail call <2 x i64> @llvm.x86.sse2.pslli.q( <2 x i64> %x1, i32 10 ) nounwind readnone 		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp3
+}
+
+define <2 x i64> @t3(<2 x i64> %x1, i32 %bits) nounwind  {
+entry:
+	%tmp2 = bitcast <2 x i64> %x1 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp4 = tail call <8 x i16> @llvm.x86.sse2.psrai.w( <8 x i16> %tmp2, i32 %bits ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp5 = bitcast <8 x i16> %tmp4 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp5
+}
+
+declare <8 x i16> @llvm.x86.sse2.psrai.w(<8 x i16>, i32) nounwind readnone 
+declare <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64>, i32) nounwind readnone 
diff --git a/test/CodeGen/X86/vec_shuffle-10.ll b/test/CodeGen/X86/vec_shuffle-10.ll
new file mode 100644
index 0000000000000..297469d920242
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-10.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep unpcklps %t | count 1
+; RUN: grep pshufd   %t | count 1
+; RUN: not grep {sub.*esp} %t
+
+define void @test(<4 x float>* %res, <4 x float>* %A, <4 x float>* %B) {
+	%tmp = load <4 x float>* %B		; <<4 x float>> [#uses=2]
+	%tmp3 = load <4 x float>* %A		; <<4 x float>> [#uses=2]
+	%tmp.upgrd.1 = extractelement <4 x float> %tmp3, i32 0		; <float> [#uses=1]
+	%tmp7 = extractelement <4 x float> %tmp, i32 0		; <float> [#uses=1]
+	%tmp8 = extractelement <4 x float> %tmp3, i32 1		; <float> [#uses=1]
+	%tmp9 = extractelement <4 x float> %tmp, i32 1		; <float> [#uses=1]
+	%tmp10 = insertelement <4 x float> undef, float %tmp.upgrd.1, i32 0		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp10, float %tmp7, i32 1		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float %tmp8, i32 2		; <<4 x float>> [#uses=1]
+	%tmp13 = insertelement <4 x float> %tmp12, float %tmp9, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp13, <4 x float>* %res
+	ret void
+}
+
+define void @test2(<4 x float> %X, <4 x float>* %res) {
+	%tmp5 = shufflevector <4 x float> %X, <4 x float> undef, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp5, <4 x float>* %res
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_shuffle-11.ll b/test/CodeGen/X86/vec_shuffle-11.ll
new file mode 100644
index 0000000000000..463858f1b65ba
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-11.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin | not grep mov
+
+define <4 x i32> @test() nounwind {
+        %tmp131 = call <2 x i64> @llvm.x86.sse2.psrl.dq( <2 x i64> < i64 -1, i64 -1 >, i32 96 )         ; <<2 x i64>> [#uses=1]
+        %tmp137 = bitcast <2 x i64> %tmp131 to <4 x i32>                ; <<4 x i32>> [#uses=1]
+        %tmp138 = and <4 x i32> %tmp137, bitcast (<2 x i64> < i64 -1, i64 -1 > to <4 x i32>)            ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %tmp138
+}
+
+declare <2 x i64> @llvm.x86.sse2.psrl.dq(<2 x i64>, i32)
diff --git a/test/CodeGen/X86/vec_shuffle-12.ll b/test/CodeGen/X86/vec_shuffle-12.ll
new file mode 100644
index 0000000000000..98b455a2351fe
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-12.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah > %t
+; RUN: not grep punpck %t
+; RUN: grep pextrw %t | count 4
+; RUN: grep pinsrw %t | count 6
+; RUN: grep pshuflw %t | count 1
+; RUN: grep pshufhw %t | count 2
+
+define <8 x i16> @t1(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = load <8 x i16>* %B
+	%tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> < i32 8, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >
+	ret <8 x i16> %tmp3
+}
+
+define <8 x i16> @t2(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 9, i32 1, i32 2, i32 9, i32 4, i32 5, i32 6, i32 7 >
+	ret <8 x i16> %tmp
+}
+
+define <8 x i16> @t3(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %A, <8 x i32> < i32 8, i32 3, i32 2, i32 13, i32 7, i32 6, i32 5, i32 4 >
+	ret <8 x i16> %tmp
+}
+
+define <8 x i16> @t4(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 0, i32 7, i32 2, i32 3, i32 1, i32 5, i32 6, i32 5 >
+	ret <8 x i16> %tmp
+}
diff --git a/test/CodeGen/X86/vec_shuffle-13.ll b/test/CodeGen/X86/vec_shuffle-13.ll
new file mode 100644
index 0000000000000..61cd1286e7554
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-13.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah > %t
+; RUN: grep movlhps %t | count 1
+; RUN: grep pshufd %t | count 1
+; RUN: grep movss %t | count 1
+; RUN: grep pshuflw %t | count 1
+; RUN: grep pshufhw %t | count 1
+
+define <8 x i16> @t1(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 8, i32 9, i32 0, i32 1, i32 10, i32 11, i32 2, i32 3 >
+	ret <8 x i16> %tmp
+}
+
+define <8 x i16> @t2(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 8, i32 9, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >
+	ret <8 x i16> %tmp
+}
+
+define <8 x i16> @t3(<8 x i16> %A, <8 x i16> %B) nounwind {
+	%tmp = shufflevector <8 x i16> %A, <8 x i16> %B, <8 x i32> < i32 0, i32 0, i32 3, i32 2, i32 4, i32 6, i32 4, i32 7 >
+	ret <8 x i16> %tmp
+}
diff --git a/test/CodeGen/X86/vec_shuffle-14.ll b/test/CodeGen/X86/vec_shuffle-14.ll
new file mode 100644
index 0000000000000..6e8d0b8077da9
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-14.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep movd | count 2
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep movq | count 3
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep xor
+
+define <4 x i32> @t1(i32 %a) nounwind  {
+entry:
+        %tmp = insertelement <4 x i32> undef, i32 %a, i32 0
+	%tmp6 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp, <4 x i32> < i32 4, i32 1, i32 2, i32 3 >		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp6
+}
+
+define <2 x i64> @t2(i64 %a) nounwind  {
+entry:
+        %tmp = insertelement <2 x i64> undef, i64 %a, i32 0
+	%tmp6 = shufflevector <2 x i64> zeroinitializer, <2 x i64> %tmp, <2 x i32> < i32 2, i32 1 >		; <<4 x i32>> [#uses=1]
+	ret <2 x i64> %tmp6
+}
+
+define <2 x i64> @t3(<2 x i64>* %a) nounwind  {
+entry:
+	%tmp4 = load <2 x i64>* %a, align 16		; <<2 x i64>> [#uses=1]
+	%tmp6 = bitcast <2 x i64> %tmp4 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp7 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp6, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x i32>> [#uses=1]
+	%tmp8 = bitcast <4 x i32> %tmp7 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp8
+}
+
+define <2 x i64> @t4(<2 x i64> %a) nounwind  {
+entry:
+	%tmp5 = bitcast <2 x i64> %a to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp6 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %tmp5, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x i32>> [#uses=1]
+	%tmp7 = bitcast <4 x i32> %tmp6 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp7
+}
+
+define <2 x i64> @t5(<2 x i64> %a) nounwind  {
+entry:
+	%tmp6 = shufflevector <2 x i64> zeroinitializer, <2 x i64> %a, <2 x i32> < i32 2, i32 1 >		; <<4 x i32>> [#uses=1]
+	ret <2 x i64> %tmp6
+}
diff --git a/test/CodeGen/X86/vec_shuffle-15.ll b/test/CodeGen/X86/vec_shuffle-15.ll
new file mode 100644
index 0000000000000..062f77c279e45
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-15.ll
@@ -0,0 +1,81 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define <2 x i64> @t00(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 0 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t01(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 1 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t02(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 2 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t03(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 0, i32 3 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t10(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 0 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t11(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 1 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t12(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 2 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t13(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 1, i32 3 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t20(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 0 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t21(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 1 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t22(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 2 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t23(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 2, i32 3 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t30(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 0 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t31(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 1 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t32(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 2 >
+	ret <2 x i64> %tmp
+}
+
+define <2 x i64> @t33(<2 x i64> %a, <2 x i64> %b) nounwind  {
+	%tmp = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> < i32 3, i32 3 >
+	ret <2 x i64> %tmp
+}
diff --git a/test/CodeGen/X86/vec_shuffle-16.ll b/test/CodeGen/X86/vec_shuffle-16.ll
new file mode 100644
index 0000000000000..b3a5b769e67e0
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-16.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,-sse2 -mtriple=i386-apple-darwin -o %t -f
+; RUN: grep shufps %t | count 4
+; RUN: grep movaps %t | count 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin -o %t -f
+; RUN: grep pshufd %t | count 4
+; RUN: not grep shufps %t
+; RUN: not grep mov %t
+
+define <4 x float> @t1(<4 x float> %a, <4 x float> %b) nounwind  {
+        %tmp1 = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> zeroinitializer
+        ret <4 x float> %tmp1
+}
+
+define <4 x float> @t2(<4 x float> %A, <4 x float> %B) nounwind {
+	%tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >
+	ret <4 x float> %tmp
+}
+
+define <4 x float> @t3(<4 x float> %A, <4 x float> %B) nounwind {
+	%tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 4, i32 4, i32 4, i32 4 >
+	ret <4 x float> %tmp
+}
+
+define <4 x float> @t4(<4 x float> %A, <4 x float> %B) nounwind {
+	%tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 1, i32 3, i32 2, i32 0 >
+	ret <4 x float> %tmp
+}
diff --git a/test/CodeGen/X86/vec_shuffle-17.ll b/test/CodeGen/X86/vec_shuffle-17.ll
new file mode 100644
index 0000000000000..992d79184b87d
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-17.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {movd.*%rdi, %xmm0}
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep xor
+; PR2108
+
+define <2 x i64> @doload64(i64 %x) nounwind  {
+entry:
+	%tmp717 = bitcast i64 %x to double		; <double> [#uses=1]
+	%tmp8 = insertelement <2 x double> undef, double %tmp717, i32 0		; <<2 x double>> [#uses=1]
+	%tmp9 = insertelement <2 x double> %tmp8, double 0.000000e+00, i32 1		; <<2 x double>> [#uses=1]
+	%tmp11 = bitcast <2 x double> %tmp9 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp11
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-18.ll b/test/CodeGen/X86/vec_shuffle-18.ll
new file mode 100644
index 0000000000000..85392632a29e3
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-18.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8.8.0 | grep mov | count 7
+
+	%struct.vector4_t = type { <4 x float> }
+
+define void @swizzle(i8* %a, %struct.vector4_t* %b, %struct.vector4_t* %c) nounwind  {
+entry:
+	%tmp9 = getelementptr %struct.vector4_t* %b, i32 0, i32 0		; <<4 x float>*> [#uses=2]
+	%tmp10 = load <4 x float>* %tmp9, align 16		; <<4 x float>> [#uses=1]
+	%tmp14 = bitcast i8* %a to double*		; <double*> [#uses=1]
+	%tmp15 = load double* %tmp14		; <double> [#uses=1]
+	%tmp16 = insertelement <2 x double> undef, double %tmp15, i32 0		; <<2 x double>> [#uses=1]
+	%tmp18 = bitcast <2 x double> %tmp16 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp19 = shufflevector <4 x float> %tmp10, <4 x float> %tmp18, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp19, <4 x float>* %tmp9, align 16
+	%tmp28 = getelementptr %struct.vector4_t* %c, i32 0, i32 0		; <<4 x float>*> [#uses=2]
+	%tmp29 = load <4 x float>* %tmp28, align 16		; <<4 x float>> [#uses=1]
+	%tmp26 = getelementptr i8* %a, i32 8		; <i8*> [#uses=1]
+	%tmp33 = bitcast i8* %tmp26 to double*		; <double*> [#uses=1]
+	%tmp34 = load double* %tmp33		; <double> [#uses=1]
+	%tmp35 = insertelement <2 x double> undef, double %tmp34, i32 0		; <<2 x double>> [#uses=1]
+	%tmp37 = bitcast <2 x double> %tmp35 to <4 x float>		; <<4 x float>> [#uses=1]
+	%tmp38 = shufflevector <4 x float> %tmp29, <4 x float> %tmp37, <4 x i32> < i32 4, i32 5, i32 2, i32 3 >		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp38, <4 x float>* %tmp28, align 16
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_shuffle-19.ll b/test/CodeGen/X86/vec_shuffle-19.ll
new file mode 100644
index 0000000000000..4e7db20db5648
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-19.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin9 -stats -info-output-file - | grep asm-printer | grep 4
+; PR2485
+
+define <4 x i32> @t(<4 x i32> %a, <4 x i32> %b) nounwind  {
+entry:
+	%shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> < i32 4, i32 0, i32 0, i32 0 >		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %shuffle
+}
diff --git a/test/CodeGen/X86/vec_shuffle-2.ll b/test/CodeGen/X86/vec_shuffle-2.ll
new file mode 100644
index 0000000000000..b049565310208
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-2.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep pshufhw %t | count 1
+; RUN: grep pshuflw %t | count 1
+; RUN: grep movhps  %t | count 1
+
+define void @test1(<2 x i64>* %res, <2 x i64>* %A) nounwind {
+	%tmp = load <2 x i64>* %A		; <<2 x i64>> [#uses=1]
+	%tmp.upgrd.1 = bitcast <2 x i64> %tmp to <8 x i16>		; <<8 x i16>> [#uses=8]
+	%tmp0 = extractelement <8 x i16> %tmp.upgrd.1, i32 0		; <i16> [#uses=1]
+	%tmp1 = extractelement <8 x i16> %tmp.upgrd.1, i32 1		; <i16> [#uses=1]
+	%tmp2 = extractelement <8 x i16> %tmp.upgrd.1, i32 2		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp.upgrd.1, i32 3		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp.upgrd.1, i32 4		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp.upgrd.1, i32 5		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp.upgrd.1, i32 6		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp.upgrd.1, i32 7		; <i16> [#uses=1]
+	%tmp8 = insertelement <8 x i16> undef, i16 %tmp2, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp9 = insertelement <8 x i16> %tmp8, i16 %tmp1, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp10 = insertelement <8 x i16> %tmp9, i16 %tmp0, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp6, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp4, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp15.upgrd.2 = bitcast <8 x i16> %tmp15 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp15.upgrd.2, <2 x i64>* %res
+	ret void
+}
+
+define void @test2(<4 x float>* %r, <2 x i32>* %A) nounwind {
+	%tmp = load <4 x float>* %r		; <<4 x float>> [#uses=2]
+	%tmp.upgrd.3 = bitcast <2 x i32>* %A to double*		; <double*> [#uses=1]
+	%tmp.upgrd.4 = load double* %tmp.upgrd.3		; <double> [#uses=1]
+	%tmp.upgrd.5 = insertelement <2 x double> undef, double %tmp.upgrd.4, i32 0		; <<2 x double>> [#uses=1]
+	%tmp5 = insertelement <2 x double> %tmp.upgrd.5, double undef, i32 1		; <<2 x double>> [#uses=1]
+	%tmp6 = bitcast <2 x double> %tmp5 to <4 x float>		; <<4 x float>> [#uses=2]
+	%tmp.upgrd.6 = extractelement <4 x float> %tmp, i32 0		; <float> [#uses=1]
+	%tmp7 = extractelement <4 x float> %tmp, i32 1		; <float> [#uses=1]
+	%tmp8 = extractelement <4 x float> %tmp6, i32 0		; <float> [#uses=1]
+	%tmp9 = extractelement <4 x float> %tmp6, i32 1		; <float> [#uses=1]
+	%tmp10 = insertelement <4 x float> undef, float %tmp.upgrd.6, i32 0		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp10, float %tmp7, i32 1		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float %tmp8, i32 2		; <<4 x float>> [#uses=1]
+	%tmp13 = insertelement <4 x float> %tmp12, float %tmp9, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp13, <4 x float>* %r
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_shuffle-20.ll b/test/CodeGen/X86/vec_shuffle-20.ll
new file mode 100644
index 0000000000000..71890844894f0
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-20.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin9 -stats -info-output-file - | grep asm-printer | grep 3
+
+define <4 x float> @func(<4 x float> %fp0, <4 x float> %fp1) nounwind  {
+entry:
+	shufflevector <4 x float> %fp0, <4 x float> %fp1, <4 x i32> < i32 0, i32 1, i32 2, i32 7 >		; <<4 x float>>:0 [#uses=1]
+	ret <4 x float> %0
+}
diff --git a/test/CodeGen/X86/vec_shuffle-21.ll b/test/CodeGen/X86/vec_shuffle-21.ll
new file mode 100644
index 0000000000000..eec269159f7c2
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-21.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep pshuflw %t | count 1
+; RUN: grep pextrw %t | count 2
+; RUN: grep pinsrw %t | count 2
+; PR2585
+
+; FIXME: This testcase produces icky code. It can be made much better!
+
+external constant <4 x i32>             ; <<4 x i32>*>:0 [#uses=1]
+external constant <4 x i16>             ; <<4 x i16>*>:1 [#uses=1]
+
+define internal void @""() {
+        load <4 x i32>* @0, align 16            ; <<4 x i32>>:1 [#uses=1]
+        bitcast <4 x i32> %1 to <8 x i16>               ; <<8 x i16>>:2[#uses=1]
+        shufflevector <8 x i16> %2, <8 x i16> undef, <8 x i32> < i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef >               ; <<8x i16>>:3 [#uses=1]
+        bitcast <8 x i16> %3 to <2 x i64>               ; <<2 x i64>>:4 [#uses=1]
+        extractelement <2 x i64> %4, i32 0              ; <i64>:5 [#uses=1]
+        bitcast i64 %5 to <4 x i16>             ; <<4 x i16>>:6 [#uses=1]
+        store <4 x i16> %6, <4 x i16>* @1, align 8
+        ret void
+}
diff --git a/test/CodeGen/X86/vec_shuffle-22.ll b/test/CodeGen/X86/vec_shuffle-22.ll
new file mode 100644
index 0000000000000..d19f110fc1004
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-22.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium-m -o %t -f
+; RUN: grep movlhps %t | count 1
+; RUN: grep pshufd %t | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep movlhps %t | count 1
+; RUN: grep movddup %t | count 1
+
+define <4 x float> @t1(<4 x float> %a) nounwind  {
+entry:
+        %tmp1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 >       ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp1
+}
+
+define <4 x i32> @t2(<4 x i32>* %a) nounwind {
+entry:
+        %tmp1 = load <4 x i32>* %a;
+	%tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 >		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp2
+}
diff --git a/test/CodeGen/X86/vec_shuffle-23.ll b/test/CodeGen/X86/vec_shuffle-23.ll
new file mode 100644
index 0000000000000..7e8aa5dc4bf6f
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-23.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2                | not grep punpck
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2                |     grep pshufd
+
+define i32 @t() nounwind {
+entry:
+	%a = alloca <4 x i32>		; <<4 x i32>*> [#uses=2]
+	%b = alloca <4 x i32>		; <<4 x i32>*> [#uses=5]
+	volatile store <4 x i32> < i32 0, i32 1, i32 2, i32 3 >, <4 x i32>* %a
+	%tmp = load <4 x i32>* %a		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp, <4 x i32>* %b
+	%tmp1 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%punpckldq = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %punpckldq, <4 x i32>* %b
+	%tmp3 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%result = extractelement <4 x i32> %tmp3, i32 0		; <i32> [#uses=1]
+	ret i32 %result
+}
diff --git a/test/CodeGen/X86/vec_shuffle-24.ll b/test/CodeGen/X86/vec_shuffle-24.ll
new file mode 100644
index 0000000000000..170ba35173f3d
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-24.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2  |     grep punpck
+
+define i32 @t() nounwind optsize {
+entry:
+	%a = alloca <4 x i32>		; <<4 x i32>*> [#uses=2]
+	%b = alloca <4 x i32>		; <<4 x i32>*> [#uses=5]
+	volatile store <4 x i32> < i32 0, i32 1, i32 2, i32 3 >, <4 x i32>* %a
+	%tmp = load <4 x i32>* %a		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %tmp, <4 x i32>* %b
+	%tmp1 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%tmp2 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%punpckldq = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x i32>> [#uses=1]
+	store <4 x i32> %punpckldq, <4 x i32>* %b
+	%tmp3 = load <4 x i32>* %b		; <<4 x i32>> [#uses=1]
+	%result = extractelement <4 x i32> %tmp3, i32 0		; <i32> [#uses=1]
+	ret i32 %result
+}
diff --git a/test/CodeGen/X86/vec_shuffle-25.ll b/test/CodeGen/X86/vec_shuffle-25.ll
new file mode 100644
index 0000000000000..18922aaac10e8
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-25.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep unpcklps %t | count 3
+; RUN: grep unpckhps %t | count 1
+ 
+; Transpose example using the more generic vector shuffle.  We return
+; float8 instead of float16 since x86 can return that in register.
+; ModuleID = 'transpose2_opt.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-apple-cl.1.0"
+@r0 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r1 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r2 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r3 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+
+define <8 x float> @__transpose2(<4 x float> %p0, <4 x float> %p1, <4 x float> %p2, <4 x float> %p3) nounwind {
+entry:
+	%unpcklps = shufflevector <4 x float> %p0, <4 x float> %p2, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=2]
+	%unpckhps = shufflevector <4 x float> %p0, <4 x float> %p2, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=2]
+	%unpcklps8 = shufflevector <4 x float> %p1, <4 x float> %p3, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=2]
+	%unpckhps11 = shufflevector <4 x float> %p1, <4 x float> %p3, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=2]
+	%unpcklps14 = shufflevector <4 x float> %unpcklps, <4 x float> %unpcklps8, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=1]
+	%unpcklps14a = shufflevector <4 x float> %unpcklps14,  <4 x float> undef,  <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>; 
+	%unpckhps17 = shufflevector <4 x float> %unpcklps, <4 x float> %unpcklps8, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=1]
+	%unpckhps17a = shufflevector <4 x float> %unpckhps17,  <4 x float> undef, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>; 	
+	%r1 = shufflevector <16 x float> %unpcklps14a,  <16 x float> %unpckhps17a, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 16, i32 17, i32 18, i32 19, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>; 
+	%unpcklps20 = shufflevector <4 x float> %unpckhps, <4 x float> %unpckhps11, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=1]
+	%unpcklps20a = shufflevector <4 x float> %unpcklps20,  <4 x float> undef,  <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>; 
+	%r2 = shufflevector <16 x float> %r1,  <16 x float> %unpcklps20a, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 12, i32 13, i32 14, i32 15>; 
+	%unpckhps23 = shufflevector <4 x float> %unpckhps, <4 x float> %unpckhps11, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=1]
+	%unpckhps23a = shufflevector <4 x float> %unpckhps23,  <4 x float> undef,  <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>; 
+	%r3 = shufflevector <16 x float> %r2,  <16 x float> %unpckhps23a, <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>; 
+	%r4 = shufflevector <16 x float> %r3,  <16 x float> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>; 
+	ret <8 x float> %r4;
+}
diff --git a/test/CodeGen/X86/vec_shuffle-26.ll b/test/CodeGen/X86/vec_shuffle-26.ll
new file mode 100644
index 0000000000000..abd6e90b79071
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-26.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep unpcklps %t | count 1
+; RUN: grep unpckhps %t | count 3
+
+; Transpose example using the more generic vector shuffle. Return float8
+; instead of float16
+; ModuleID = 'transpose2_opt.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-apple-cl.1.0"
+@r0 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r1 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r2 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+@r3 = common global <4 x float> zeroinitializer, align 16		; <<4 x float>*> [#uses=1]
+
+define <8 x float> @__transpose2(<4 x float> %p0, <4 x float> %p1, <4 x float> %p2, <4 x float> %p3) nounwind {
+entry:
+	%unpcklps = shufflevector <4 x float> %p0, <4 x float> %p2, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=2]
+	%unpckhps = shufflevector <4 x float> %p0, <4 x float> %p2, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=2]
+	%unpcklps8 = shufflevector <4 x float> %p1, <4 x float> %p3, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=2]
+	%unpckhps11 = shufflevector <4 x float> %p1, <4 x float> %p3, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=2]
+	%unpcklps14 = shufflevector <4 x float> %unpcklps, <4 x float> %unpcklps8, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=1]
+	%unpckhps17 = shufflevector <4 x float> %unpcklps, <4 x float> %unpcklps8, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=1]
+        %r1 = shufflevector <4 x float> %unpcklps14,  <4 x float> %unpckhps17,  <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >; 
+	%unpcklps20 = shufflevector <4 x float> %unpckhps, <4 x float> %unpckhps11, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>> [#uses=1]
+	%unpckhps23 = shufflevector <4 x float> %unpckhps, <4 x float> %unpckhps11, <4 x i32> < i32 2, i32 6, i32 3, i32 7 >		; <<4 x float>> [#uses=1]
+        %r2 = shufflevector <4 x float> %unpcklps20,  <4 x float> %unpckhps23,  <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >;
+;       %r3 = shufflevector <8 x float> %r1,  <8 x float> %r2,  <16 x i32> < i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15 >; 
+	ret <8 x float> %r2;
+}
diff --git a/test/CodeGen/X86/vec_shuffle-27.ll b/test/CodeGen/X86/vec_shuffle-27.ll
new file mode 100644
index 0000000000000..6baf47a0af2a8
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-27.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep addps %t | count 2
+; RUN: grep mulps %t | count 2
+; RUN: grep subps %t | count 2
+
+; ModuleID = 'vec_shuffle-27.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-apple-cl.1.0"
+
+define <8 x float> @my2filter4_1d(<4 x float> %a, <8 x float> %T0, <8 x float> %T1) nounwind readnone {
+entry:
+	%tmp7 = shufflevector <4 x float> %a, <4 x float> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3 >		; <<8 x float>> [#uses=1]
+	%sub = sub <8 x float> %T1, %T0		; <<8 x float>> [#uses=1]
+	%mul = mul <8 x float> %sub, %tmp7		; <<8 x float>> [#uses=1]
+	%add = add <8 x float> %mul, %T0		; <<8 x float>> [#uses=1]
+	ret <8 x float> %add
+}
diff --git a/test/CodeGen/X86/vec_shuffle-28.ll b/test/CodeGen/X86/vec_shuffle-28.ll
new file mode 100644
index 0000000000000..f7e5001e64d1f
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-28.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep movd %t | count 1
+; RUN: grep pshuflw %t | count 1
+; RUN: grep pinsrw %t | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep pshufb %t | count 1
+
+; FIXME: this test has a superfluous punpcklqdq pre-pshufb currently.
+;        Don't XFAIL it because it's still better than the previous code.
+
+; Pack various elements via shuffles.
+define <8 x i16> @shuf1(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp7 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 1, i32 8, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp7
+}
diff --git a/test/CodeGen/X86/vec_shuffle-29.ll b/test/CodeGen/X86/vec_shuffle-29.ll
new file mode 100644
index 0000000000000..49cb0a72e8844
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-29.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41,-ssse3 -disable-mmx -o %t -f
+; RUN: not grep pextrw %t
+; RUN: grep pinsrw %t
+
+; Test for v8xi16 lowering where we extract the first element of the vector and
+; placed it in the second element of the result.
+
+define void @test_cl(<8 x i16> addrspace(1)* %dest, <8 x i16> addrspace(1)* %old) nounwind {
+entry:
+	%tmp3 = load <8 x i16> addrspace(1)* %old		; <<8 x i16>> [#uses=1]
+	%tmp6 = shufflevector <8 x i16> %tmp3, <8 x i16> < i16 0, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 8, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef  >		; <<8 x i16>> [#uses=1]
+	store <8 x i16> %tmp6, <8 x i16> addrspace(1)* %dest
+	ret void
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/vec_shuffle-3.ll b/test/CodeGen/X86/vec_shuffle-3.ll
new file mode 100644
index 0000000000000..6de1038080668
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-3.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movlhps %t | count 1
+; RUN: grep movhlps %t | count 1
+
+define <4 x float> @test1(<4 x float>* %x, <4 x float>* %y) {
+        %tmp = load <4 x float>* %y             ; <<4 x float>> [#uses=2]
+        %tmp5 = load <4 x float>* %x            ; <<4 x float>> [#uses=2]
+        %tmp9 = add <4 x float> %tmp5, %tmp             ; <<4 x float>> [#uses=1]
+        %tmp21 = sub <4 x float> %tmp5, %tmp            ; <<4 x float>> [#uses=1]
+        %tmp27 = shufflevector <4 x float> %tmp9, <4 x float> %tmp21, <4 x i32> < i32 0, i32 1, i32 4, i32 5 >                ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp27
+}
+
+define <4 x float> @movhl(<4 x float>* %x, <4 x float>* %y) {
+entry:
+        %tmp = load <4 x float>* %y             ; <<4 x float>> [#uses=1]
+        %tmp3 = load <4 x float>* %x            ; <<4 x float>> [#uses=1]
+        %tmp4 = shufflevector <4 x float> %tmp3, <4 x float> %tmp, <4 x i32> < i32 2, i32 3, i32 6, i32 7 >           ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp4
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-30.ll b/test/CodeGen/X86/vec_shuffle-30.ll
new file mode 100644
index 0000000000000..50a3df8f0b2af
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-30.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -disable-mmx -o %t -f
+; RUN: grep pshufhw %t | grep 161 | count 1
+; RUN: grep shufps %t | count 1
+; RUN: not grep pslldq %t
+
+; Test case when creating pshufhw, we incorrectly set the higher order bit
+; for an undef,
+define void @test(<8 x i16>* %dest, <8 x i16> %in) {
+entry:
+  %0 = load <8 x i16>* %dest
+  %1 = shufflevector <8 x i16> %0, <8 x i16> %in, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 13, i32 undef, i32 14, i32 14>
+  store <8 x i16> %1, <8 x i16>* %dest
+  ret void
+}                              
+
+; A test case where we shouldn't generate a punpckldq but a pshufd and a pslldq
+define void @test2(<4 x i32>* %dest, <4 x i32> %in) {
+entry:
+  %0 = shufflevector <4 x i32> %in, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> < i32 undef, i32 5, i32 undef, i32 2>
+  store <4 x i32> %0, <4 x i32>* %dest
+  ret void
+}
diff --git a/test/CodeGen/X86/vec_shuffle-31.ll b/test/CodeGen/X86/vec_shuffle-31.ll
new file mode 100644
index 0000000000000..efcd0300e35ff
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-31.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep pextrw %t | count 1
+; RUN: grep movlhps %t | count 1
+; RUN: grep pshufhw %t | count 1
+; RUN: grep pinsrw %t | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep pshufb %t | count 1
+
+define <8 x i16> @shuf3(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 0, i32 1, i32 undef, i32 undef, i32 3, i32 11, i32 undef , i32 undef >
+	ret <8 x i16> %tmp9
+}
diff --git a/test/CodeGen/X86/vec_shuffle-32.ll b/test/CodeGen/X86/vec_shuffle-32.ll
new file mode 100644
index 0000000000000..3a8194832623f
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-32.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep punpcklqdq %t | count 1
+; RUN: grep pextrw %t | count 1
+; RUN: grep pshufd %t | count 1
+; RUN: grep pinsrw %t | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep pshufb %t | count 1
+
+define <8 x i16> @shuf4(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 8, i32 9, i32 undef, i32 undef, i32 11, i32 3, i32 undef , i32 undef >
+	ret <8 x i16> %tmp9
+}
diff --git a/test/CodeGen/X86/vec_shuffle-33.ll b/test/CodeGen/X86/vec_shuffle-33.ll
new file mode 100644
index 0000000000000..e3d630474bf52
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-33.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep punpcklqdq %t | count 1
+; RUN: grep pshufhw %t | count 1
+; RUN: not grep pextrw %t
+; RUN: not grep pinsrw %t
+
+define <8 x i16> @shuf5(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 8, i32 9, i32 undef, i32 undef, i32 undef, i32 2, i32 undef , i32 undef >
+	ret <8 x i16> %tmp9
+}
diff --git a/test/CodeGen/X86/vec_shuffle-34.ll b/test/CodeGen/X86/vec_shuffle-34.ll
new file mode 100644
index 0000000000000..99c95d1623e72
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-34.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -o %t -f
+; RUN: grep pextrw %t | count 1
+; RUN: grep punpcklqdq %t | count 1
+; RUN: grep pshuflw %t | count 1
+; RUN: grep pinsrw %t | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep pshufb %t | count 2
+
+define <8 x i16> @shuf2(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp8 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 undef, i32 undef, i32 7, i32 2, i32 8, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp8
+}
diff --git a/test/CodeGen/X86/vec_shuffle-35.ll b/test/CodeGen/X86/vec_shuffle-35.ll
new file mode 100644
index 0000000000000..7be8468849031
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-35.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -stack-alignment=16 -o %t -f
+; RUN: grep pextrw %t | count 13
+; RUN: grep pinsrw %t | count 14
+; RUN: grep rolw %t | count 13
+; RUN: not grep esp %t
+; RUN: not grep ebp %t
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -stack-alignment=16 -o %t -f
+; RUN: grep pshufb %t | count 3
+
+define <16 x i8> @shuf1(<16 x i8> %T0) nounwind readnone {
+entry:
+	%tmp8 = shufflevector <16 x i8> %T0, <16 x i8> undef, <16 x i32> < i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 12, i32 13, i32 15 , i32 14 >
+	ret <16 x i8> %tmp8
+}
+
+define <16 x i8> @shuf2(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
+entry:
+	%tmp8 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> < i32 undef, i32 undef, i32 3, i32 2, i32 17, i32 16, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 12, i32 13, i32 15 , i32 14 >
+	ret <16 x i8> %tmp8
+}
diff --git a/test/CodeGen/X86/vec_shuffle-36.ll b/test/CodeGen/X86/vec_shuffle-36.ll
new file mode 100644
index 0000000000000..005118705856f
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-36.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep pshufb %t | count 1
+
+
+define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 2, i32 0, i32 2, i32 1, i32 5, i32 6 , i32 undef >
+	ret <8 x i16> %tmp9
+}
diff --git a/test/CodeGen/X86/vec_shuffle-37.ll b/test/CodeGen/X86/vec_shuffle-37.ll
new file mode 100644
index 0000000000000..d5f21f5f14597
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-37.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -stack-alignment=16 -o %t -f
+; RUN: grep pextrw %t | count 2
+; RUN: grep pinsrw %t | count 4
+; RUN: grep orw %t | count 1
+; RUN: grep andw %t | count 1
+
+; Test yonah where we convert a shuffle to pextrw and pinrsw
+define <16 x i8> @shuf1(<16 x i8> %T0) nounwind readnone {
+entry:
+	%tmp8 = shufflevector <16 x i8> <i8 0, i8 0, i8 0, i8 0, i8 1, i8 1, i8 1, i8 1, i8 0, i8 0, i8 0, i8 0,  i8 0, i8 0, i8 0, i8 0>, <16 x i8> %T0, <16 x i32> < i32 0, i32 1, i32 16, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	%tmp9 = shufflevector <16 x i8> %tmp8, <16 x i8> %T0,  <16 x i32> < i32 0, i32 1, i32 2, i32 17,  i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <16 x i8> %tmp9
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-4.ll b/test/CodeGen/X86/vec_shuffle-4.ll
new file mode 100644
index 0000000000000..3c03baa5062ca
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-4.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 > %t
+; RUN: grep shuf %t | count 2
+; RUN: not grep unpck %t
+
+define void @test(<4 x float>* %res, <4 x float>* %A, <4 x float>* %B, <4 x float>* %C) {
+        %tmp3 = load <4 x float>* %B            ; <<4 x float>> [#uses=1]
+        %tmp5 = load <4 x float>* %C            ; <<4 x float>> [#uses=1]
+        %tmp11 = shufflevector <4 x float> %tmp3, <4 x float> %tmp5, <4 x i32> < i32 1, i32 4, i32 1, i32 5 >         ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp11, <4 x float>* %res
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-5.ll b/test/CodeGen/X86/vec_shuffle-5.ll
new file mode 100644
index 0000000000000..1acd73fcba393
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-5.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t  -f
+; RUN: grep movhlps %t | count 1
+; RUN: grep shufps  %t | count 1
+
+define void @test() nounwind {
+        %tmp1 = load <4 x float>* null          ; <<4 x float>> [#uses=2]
+        %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> < float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 >, <4 x i32> < i32 0, i32 1, i32 6, i32 7 >             ; <<4 x float>> [#uses=1]
+        %tmp3 = shufflevector <4 x float> %tmp1, <4 x float> zeroinitializer, <4 x i32> < i32 2, i32 3, i32 6, i32 7 >                ; <<4 x float>> [#uses=1]
+        %tmp4 = add <4 x float> %tmp2, %tmp3            ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp4, <4 x float>* null
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-6.ll b/test/CodeGen/X86/vec_shuffle-6.ll
new file mode 100644
index 0000000000000..f7c9f2daa39d6
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-6.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movapd %t | count 1
+; RUN: grep movaps %t | count 1
+; RUN: grep movups %t | count 2
+
+target triple = "i686-apple-darwin"
+@x = global [4 x i32] [ i32 1, i32 2, i32 3, i32 4 ]		; <[4 x i32]*> [#uses=4]
+
+define <2 x i64> @test1() {
+	%tmp = load i32* getelementptr ([4 x i32]* @x, i32 0, i32 0)		; <i32> [#uses=1]
+	%tmp3 = load i32* getelementptr ([4 x i32]* @x, i32 0, i32 1)		; <i32> [#uses=1]
+	%tmp5 = load i32* getelementptr ([4 x i32]* @x, i32 0, i32 2)		; <i32> [#uses=1]
+	%tmp7 = load i32* getelementptr ([4 x i32]* @x, i32 0, i32 3)		; <i32> [#uses=1]
+	%tmp.upgrd.1 = insertelement <4 x i32> undef, i32 %tmp, i32 0		; <<4 x i32>> [#uses=1]
+	%tmp13 = insertelement <4 x i32> %tmp.upgrd.1, i32 %tmp3, i32 1		; <<4 x i32>> [#uses=1]
+	%tmp14 = insertelement <4 x i32> %tmp13, i32 %tmp5, i32 2		; <<4 x i32>> [#uses=1]
+	%tmp15 = insertelement <4 x i32> %tmp14, i32 %tmp7, i32 3		; <<4 x i32>> [#uses=1]
+	%tmp16 = bitcast <4 x i32> %tmp15 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %tmp16
+}
+
+define <4 x float> @test2(i32 %dummy, float %a, float %b, float %c, float %d) {
+	%tmp = insertelement <4 x float> undef, float %a, i32 0		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp, float %b, i32 1		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float %c, i32 2		; <<4 x float>> [#uses=1]
+	%tmp13 = insertelement <4 x float> %tmp12, float %d, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp13
+}
+
+define <4 x float> @test3(float %a, float %b, float %c, float %d) {
+	%tmp = insertelement <4 x float> undef, float %a, i32 0		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp, float %b, i32 1		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float %c, i32 2		; <<4 x float>> [#uses=1]
+	%tmp13 = insertelement <4 x float> %tmp12, float %d, i32 3		; <<4 x float>> [#uses=1]
+	ret <4 x float> %tmp13
+}
+
+define <2 x double> @test4(double %a, double %b) {
+	%tmp = insertelement <2 x double> undef, double %a, i32 0		; <<2 x double>> [#uses=1]
+	%tmp7 = insertelement <2 x double> %tmp, double %b, i32 1		; <<2 x double>> [#uses=1]
+	ret <2 x double> %tmp7
+}
diff --git a/test/CodeGen/X86/vec_shuffle-7.ll b/test/CodeGen/X86/vec_shuffle-7.ll
new file mode 100644
index 0000000000000..fbcfac5b57a46
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-7.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t  -f
+; RUN: grep xorps %t | count 1
+; RUN: not grep shufps %t
+
+define void @test() {
+        bitcast <4 x i32> zeroinitializer to <4 x float>                ; <<4 x float>>:1 [#uses=1]
+        shufflevector <4 x float> %1, <4 x float> zeroinitializer, <4 x i32> zeroinitializer         ; <<4 x float>>:2 [#uses=1]
+        store <4 x float> %2, <4 x float>* null
+        unreachable
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-8.ll b/test/CodeGen/X86/vec_shuffle-8.ll
new file mode 100644
index 0000000000000..73d75e63914d3
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-8.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | \
+; RUN:   not grep shufps
+
+define void @test(<4 x float>* %res, <4 x float>* %A) {
+        %tmp1 = load <4 x float>* %A            ; <<4 x float>> [#uses=1]
+        %tmp2 = shufflevector <4 x float> %tmp1, <4 x float> undef, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >          ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp2, <4 x float>* %res
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_shuffle-9.ll b/test/CodeGen/X86/vec_shuffle-9.ll
new file mode 100644
index 0000000000000..68577d455f756
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-9.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep punpck %t | count 2
+; RUN: not grep pextrw %t
+
+define <4 x i32> @test(i8** %ptr) {
+entry:
+	%tmp = load i8** %ptr		; <i8*> [#uses=1]
+	%tmp.upgrd.1 = bitcast i8* %tmp to float*		; <float*> [#uses=1]
+	%tmp.upgrd.2 = load float* %tmp.upgrd.1		; <float> [#uses=1]
+	%tmp.upgrd.3 = insertelement <4 x float> undef, float %tmp.upgrd.2, i32 0		; <<4 x float>> [#uses=1]
+	%tmp9 = insertelement <4 x float> %tmp.upgrd.3, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp10 = insertelement <4 x float> %tmp9, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	%tmp21 = bitcast <4 x float> %tmp11 to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%tmp22 = shufflevector <16 x i8> %tmp21, <16 x i8> zeroinitializer, <16 x i32> < i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23 >		; <<16 x i8>> [#uses=1]
+	%tmp31 = bitcast <16 x i8> %tmp22 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp.upgrd.4 = shufflevector <8 x i16> zeroinitializer, <8 x i16> %tmp31, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%tmp36 = bitcast <8 x i16> %tmp.upgrd.4 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp36
+}
diff --git a/test/CodeGen/X86/vec_shuffle.ll b/test/CodeGen/X86/vec_shuffle.ll
new file mode 100644
index 0000000000000..f43aa1d4e7147
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=core2 -o %t -f
+; RUN: grep shufp   %t | count 1
+; RUN: grep movupd  %t | count 1
+; RUN: grep pshufhw %t | count 1
+
+define void @test_v4sf(<4 x float>* %P, float %X, float %Y) nounwind {
+	%tmp = insertelement <4 x float> zeroinitializer, float %X, i32 0		; <<4 x float>> [#uses=1]
+	%tmp2 = insertelement <4 x float> %tmp, float %X, i32 1		; <<4 x float>> [#uses=1]
+	%tmp4 = insertelement <4 x float> %tmp2, float %Y, i32 2		; <<4 x float>> [#uses=1]
+	%tmp6 = insertelement <4 x float> %tmp4, float %Y, i32 3		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp6, <4 x float>* %P
+	ret void
+}
+
+define void @test_v2sd(<2 x double>* %P, double %X, double %Y) nounwind {
+	%tmp = insertelement <2 x double> zeroinitializer, double %X, i32 0		; <<2 x double>> [#uses=1]
+	%tmp2 = insertelement <2 x double> %tmp, double %Y, i32 1		; <<2 x double>> [#uses=1]
+	store <2 x double> %tmp2, <2 x double>* %P
+	ret void
+}
+
+define void @test_v8i16(<2 x i64>* %res, <2 x i64>* %A) nounwind {
+	%tmp = load <2 x i64>* %A		; <<2 x i64>> [#uses=1]
+	%tmp.upgrd.1 = bitcast <2 x i64> %tmp to <8 x i16>		; <<8 x i16>> [#uses=8]
+	%tmp.upgrd.2 = extractelement <8 x i16> %tmp.upgrd.1, i32 0		; <i16> [#uses=1]
+	%tmp1 = extractelement <8 x i16> %tmp.upgrd.1, i32 1		; <i16> [#uses=1]
+	%tmp2 = extractelement <8 x i16> %tmp.upgrd.1, i32 2		; <i16> [#uses=1]
+	%tmp3 = extractelement <8 x i16> %tmp.upgrd.1, i32 3		; <i16> [#uses=1]
+	%tmp4 = extractelement <8 x i16> %tmp.upgrd.1, i32 6		; <i16> [#uses=1]
+	%tmp5 = extractelement <8 x i16> %tmp.upgrd.1, i32 5		; <i16> [#uses=1]
+	%tmp6 = extractelement <8 x i16> %tmp.upgrd.1, i32 4		; <i16> [#uses=1]
+	%tmp7 = extractelement <8 x i16> %tmp.upgrd.1, i32 7		; <i16> [#uses=1]
+	%tmp8 = insertelement <8 x i16> undef, i16 %tmp.upgrd.2, i32 0		; <<8 x i16>> [#uses=1]
+	%tmp9 = insertelement <8 x i16> %tmp8, i16 %tmp1, i32 1		; <<8 x i16>> [#uses=1]
+	%tmp10 = insertelement <8 x i16> %tmp9, i16 %tmp2, i32 2		; <<8 x i16>> [#uses=1]
+	%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 3		; <<8 x i16>> [#uses=1]
+	%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp4, i32 4		; <<8 x i16>> [#uses=1]
+	%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 5		; <<8 x i16>> [#uses=1]
+	%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp6, i32 6		; <<8 x i16>> [#uses=1]
+	%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 7		; <<8 x i16>> [#uses=1]
+	%tmp15.upgrd.3 = bitcast <8 x i16> %tmp15 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp15.upgrd.3, <2 x i64>* %res
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_splat-2.ll b/test/CodeGen/X86/vec_splat-2.ll
new file mode 100644
index 0000000000000..c6e3dddd5fa6c
--- /dev/null
+++ b/test/CodeGen/X86/vec_splat-2.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd | count 1
+
+define void @test(<2 x i64>* %P, i8 %x) nounwind {
+	%tmp = insertelement <16 x i8> zeroinitializer, i8 %x, i32 0		; <<16 x i8>> [#uses=1]
+	%tmp36 = insertelement <16 x i8> %tmp, i8 %x, i32 1		; <<16 x i8>> [#uses=1]
+	%tmp38 = insertelement <16 x i8> %tmp36, i8 %x, i32 2		; <<16 x i8>> [#uses=1]
+	%tmp40 = insertelement <16 x i8> %tmp38, i8 %x, i32 3		; <<16 x i8>> [#uses=1]
+	%tmp42 = insertelement <16 x i8> %tmp40, i8 %x, i32 4		; <<16 x i8>> [#uses=1]
+	%tmp44 = insertelement <16 x i8> %tmp42, i8 %x, i32 5		; <<16 x i8>> [#uses=1]
+	%tmp46 = insertelement <16 x i8> %tmp44, i8 %x, i32 6		; <<16 x i8>> [#uses=1]
+	%tmp48 = insertelement <16 x i8> %tmp46, i8 %x, i32 7		; <<16 x i8>> [#uses=1]
+	%tmp50 = insertelement <16 x i8> %tmp48, i8 %x, i32 8		; <<16 x i8>> [#uses=1]
+	%tmp52 = insertelement <16 x i8> %tmp50, i8 %x, i32 9		; <<16 x i8>> [#uses=1]
+	%tmp54 = insertelement <16 x i8> %tmp52, i8 %x, i32 10		; <<16 x i8>> [#uses=1]
+	%tmp56 = insertelement <16 x i8> %tmp54, i8 %x, i32 11		; <<16 x i8>> [#uses=1]
+	%tmp58 = insertelement <16 x i8> %tmp56, i8 %x, i32 12		; <<16 x i8>> [#uses=1]
+	%tmp60 = insertelement <16 x i8> %tmp58, i8 %x, i32 13		; <<16 x i8>> [#uses=1]
+	%tmp62 = insertelement <16 x i8> %tmp60, i8 %x, i32 14		; <<16 x i8>> [#uses=1]
+	%tmp64 = insertelement <16 x i8> %tmp62, i8 %x, i32 15		; <<16 x i8>> [#uses=1]
+	%tmp68 = load <2 x i64>* %P		; <<2 x i64>> [#uses=1]
+	%tmp71 = bitcast <2 x i64> %tmp68 to <16 x i8>		; <<16 x i8>> [#uses=1]
+	%tmp73 = add <16 x i8> %tmp71, %tmp64		; <<16 x i8>> [#uses=1]
+	%tmp73.upgrd.1 = bitcast <16 x i8> %tmp73 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp73.upgrd.1, <2 x i64>* %P
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_splat-3.ll b/test/CodeGen/X86/vec_splat-3.ll
new file mode 100644
index 0000000000000..1f1a214479f4f
--- /dev/null
+++ b/test/CodeGen/X86/vec_splat-3.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep punpcklwd %t | count 4
+; RUN: grep punpckhwd %t | count 4
+; RUN: grep "pshufd" %t | count 8
+
+; Splat test for v8i16
+; Should generate with pshufd with masks $0, $85, $170, $255 (each mask is used twice)
+define <8 x i16> @shuf_8i16_0(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 0, i32 undef, i32 undef, i32 0, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_1(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_2(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 2, i32 undef, i32 undef, i32 2, i32 undef, i32 2, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_3(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_4(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 4, i32 undef, i32 undef, i32 undef, i32 4, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_5(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 5, i32 undef, i32 undef, i32 5, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+define <8 x i16> @shuf_8i16_6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 6, i32 6, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
+
+
+define <8 x i16> @shuf_8i16_7(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 7, i32 undef, i32 undef, i32 7, i32 undef, i32 undef, i32 undef , i32 undef >
+	ret <8 x i16> %tmp6
+}
diff --git a/test/CodeGen/X86/vec_splat-4.ll b/test/CodeGen/X86/vec_splat-4.ll
new file mode 100644
index 0000000000000..220e1cd34d571
--- /dev/null
+++ b/test/CodeGen/X86/vec_splat-4.ll
@@ -0,0 +1,104 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
+; RUN: grep punpcklbw %t | count 16
+; RUN: grep punpckhbw %t | count 16
+; RUN: grep "pshufd" %t | count 16
+
+; Should generate with pshufd with masks $0, $85, $170, $255 (each mask is used 4 times)
+
+; Splat test for v16i8
+define <16 x i8 > @shuf_16i8_0(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 0, i32 undef, i32 undef, i32 0, i32 undef, i32 0, i32 0 , i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_1(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef, i32 undef, i32 undef, i32 undef, i32 undef , i32 undef, i32 undef, i32 undef, i32 undef  >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_2(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 2, i32 undef, i32 undef, i32 2, i32 undef, i32 2, i32 2 , i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_3(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 3, i32 undef, i32 undef, i32 3, i32 undef, i32 3, i32 3 , i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3 >
+	ret <16 x i8 > %tmp6
+}
+
+
+define <16 x i8 > @shuf_16i8_4(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 4, i32 undef, i32 undef, i32 undef, i32 4, i32 undef, i32 undef , i32 undef, i32 undef, i32 undef, i32 undef , i32 undef, i32 undef, i32 undef, i32 undef , i32 undef  >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_5(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 5, i32 undef, i32 undef, i32 5, i32 undef, i32 5, i32 5 , i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_6(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 6, i32 undef, i32 undef, i32 6, i32 undef, i32 6, i32 6 , i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_7(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 7, i32 undef, i32 undef, i32 7, i32 undef, i32 undef, i32 undef , i32 undef, i32 undef, i32 undef, i32 undef , i32 undef , i32 undef, i32 undef, i32 undef , i32 undef  >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_8(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 8, i32 undef, i32 undef, i32 8, i32 undef, i32 8, i32 8 , i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_9(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 9, i32 undef, i32 undef, i32 9, i32 undef, i32 9, i32 9 , i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_10(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 10, i32 undef, i32 undef, i32 10, i32 undef, i32 10, i32 10 , i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_11(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 11, i32 undef, i32 undef, i32 11, i32 undef, i32 11, i32 11 , i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_12(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 12, i32 undef, i32 undef, i32 12, i32 undef, i32 12, i32 12 , i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_13(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 13, i32 undef, i32 undef, i32 13, i32 undef, i32 13, i32 13 , i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_14(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 14, i32 undef, i32 undef, i32 14, i32 undef, i32 14, i32 14 , i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14 >
+	ret <16 x i8 > %tmp6
+}
+
+define <16 x i8 > @shuf_16i8_15(<16 x i8 > %T0, <16 x i8 > %T1) nounwind readnone {
+entry:
+	%tmp6 = shufflevector <16 x i8 > %T0, <16 x i8 > %T1, <16 x i32> < i32 15, i32 undef, i32 undef, i32 15, i32 undef, i32 15, i32 15 , i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15 >
+	ret <16 x i8 > %tmp6
+}
diff --git a/test/CodeGen/X86/vec_splat.ll b/test/CodeGen/X86/vec_splat.ll
new file mode 100644
index 0000000000000..64222e40ff23b
--- /dev/null
+++ b/test/CodeGen/X86/vec_splat.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse3 | grep movddup
+
+define void @test_v4sf(<4 x float>* %P, <4 x float>* %Q, float %X) nounwind {
+	%tmp = insertelement <4 x float> zeroinitializer, float %X, i32 0		; <<4 x float>> [#uses=1]
+	%tmp2 = insertelement <4 x float> %tmp, float %X, i32 1		; <<4 x float>> [#uses=1]
+	%tmp4 = insertelement <4 x float> %tmp2, float %X, i32 2		; <<4 x float>> [#uses=1]
+	%tmp6 = insertelement <4 x float> %tmp4, float %X, i32 3		; <<4 x float>> [#uses=1]
+	%tmp8 = load <4 x float>* %Q		; <<4 x float>> [#uses=1]
+	%tmp10 = mul <4 x float> %tmp8, %tmp6		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp10, <4 x float>* %P
+	ret void
+}
+
+define void @test_v2sd(<2 x double>* %P, <2 x double>* %Q, double %X) nounwind {
+	%tmp = insertelement <2 x double> zeroinitializer, double %X, i32 0		; <<2 x double>> [#uses=1]
+	%tmp2 = insertelement <2 x double> %tmp, double %X, i32 1		; <<2 x double>> [#uses=1]
+	%tmp4 = load <2 x double>* %Q		; <<2 x double>> [#uses=1]
+	%tmp6 = mul <2 x double> %tmp4, %tmp2		; <<2 x double>> [#uses=1]
+	store <2 x double> %tmp6, <2 x double>* %P
+	ret void
+}
diff --git a/test/CodeGen/X86/vec_ss_load_fold.ll b/test/CodeGen/X86/vec_ss_load_fold.ll
new file mode 100644
index 0000000000000..0f15f923fea6d
--- /dev/null
+++ b/test/CodeGen/X86/vec_ss_load_fold.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 -o %t -f
+; RUN: grep minss %t | grep CPI | count 2
+; RUN: grep CPI   %t | not grep movss
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+
+define i16 @test1(float %f) nounwind {
+	%tmp = insertelement <4 x float> undef, float %f, i32 0		; <<4 x float>> [#uses=1]
+	%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	%tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )		; <i32> [#uses=1]
+	%tmp69 = trunc i32 %tmp.upgrd.1 to i16		; <i16> [#uses=1]
+	ret i16 %tmp69
+}
+
+define i16 @test2(float %f) nounwind {
+	%tmp28 = sub float %f, 1.000000e+00		; <float> [#uses=1]
+	%tmp37 = mul float %tmp28, 5.000000e-01		; <float> [#uses=1]
+	%tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0		; <<4 x float>> [#uses=1]
+	%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > )		; <<4 x float>> [#uses=1]
+	%tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > )		; <<4 x float>> [#uses=1]
+	%tmp = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )		; <i32> [#uses=1]
+	%tmp69 = trunc i32 %tmp to i16		; <i16> [#uses=1]
+	ret i16 %tmp69
+}
+
+declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
+
+declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)
diff --git a/test/CodeGen/X86/vec_zero-2.ll b/test/CodeGen/X86/vec_zero-2.ll
new file mode 100644
index 0000000000000..efdf5649a14b8
--- /dev/null
+++ b/test/CodeGen/X86/vec_zero-2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define i32 @t() {
+entry:
+	br i1 true, label %bb4743, label %bb1656
+bb1656:		; preds = %entry
+	ret i32 0
+bb1664:		; preds = %entry
+	br i1 false, label %bb5310, label %bb4743
+bb4743:		; preds = %bb1664
+	%tmp5256 = bitcast <2 x i64> zeroinitializer to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp5257 = sub <8 x i16> %tmp5256, zeroinitializer		; <<8 x i16>> [#uses=1]
+	%tmp5258 = bitcast <8 x i16> %tmp5257 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp5265 = bitcast <2 x i64> %tmp5258 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp5266 = call <8 x i16> @llvm.x86.sse2.packuswb.128( <8 x i16> %tmp5265, <8 x i16> zeroinitializer ) nounwind readnone 		; <<8 x i16>> [#uses=1]
+	%tmp5267 = bitcast <8 x i16> %tmp5266 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	%tmp5294 = and <2 x i64> zeroinitializer, %tmp5267		; <<2 x i64>> [#uses=1]
+	br label %bb5310
+bb5310:		; preds = %bb4743, %bb1664
+	%tmp5294.pn = phi <2 x i64> [ %tmp5294, %bb4743 ], [ zeroinitializer, %bb1664 ]		; <<2 x i64>> [#uses=0]
+	ret i32 0
+}
+
+declare <8 x i16> @llvm.x86.sse2.packuswb.128(<8 x i16>, <8 x i16>) nounwind readnone 
diff --git a/test/CodeGen/X86/vec_zero.ll b/test/CodeGen/X86/vec_zero.ll
new file mode 100644
index 0000000000000..17b378f392038
--- /dev/null
+++ b/test/CodeGen/X86/vec_zero.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xorps | count 2
+
+define void @foo(<4 x float>* %P) {
+        %T = load <4 x float>* %P               ; <<4 x float>> [#uses=1]
+        %S = add <4 x float> zeroinitializer, %T                ; <<4 x float>> [#uses=1]
+        store <4 x float> %S, <4 x float>* %P
+        ret void
+}
+
+define void @bar(<4 x i32>* %P) {
+        %T = load <4 x i32>* %P         ; <<4 x i32>> [#uses=1]
+        %S = add <4 x i32> zeroinitializer, %T          ; <<4 x i32>> [#uses=1]
+        store <4 x i32> %S, <4 x i32>* %P
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vec_zero_cse.ll b/test/CodeGen/X86/vec_zero_cse.ll
new file mode 100644
index 0000000000000..0ccf745e524e2
--- /dev/null
+++ b/test/CodeGen/X86/vec_zero_cse.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep pxor | count 1
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep xorps | count 1
+; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 -mcpu=yonah | grep pcmpeqd | count 2
+
+@M1 = external global <1 x i64>
+@M2 = external global <2 x i32>
+
+@S1 = external global <2 x i64>
+@S2 = external global <4 x i32>
+
+define void @test() {
+  store <1 x i64> zeroinitializer, <1 x i64>* @M1
+  store <2 x i32> zeroinitializer, <2 x i32>* @M2
+  ret void
+}
+
+define void @test2() {
+  store <1 x i64> < i64 -1 >, <1 x i64>* @M1
+  store <2 x i32> < i32 -1, i32 -1 >, <2 x i32>* @M2
+  ret void
+}
+
+define void @test3() {
+  store <2 x i64> zeroinitializer, <2 x i64>* @S1
+  store <4 x i32> zeroinitializer, <4 x i32>* @S2
+  ret void
+}
+
+define void @test4() {
+  store <2 x i64> < i64 -1, i64 -1>, <2 x i64>* @S1
+  store <4 x i32> < i32 -1, i32 -1, i32 -1, i32 -1 >, <4 x i32>* @S2
+  ret void
+}
+
+
diff --git a/test/CodeGen/X86/vector-intrinsics.ll b/test/CodeGen/X86/vector-intrinsics.ll
new file mode 100644
index 0000000000000..32916589879dc
--- /dev/null
+++ b/test/CodeGen/X86/vector-intrinsics.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep call | count 16
+
+declare <4 x double> @llvm.sin.v4f64(<4 x double> %p)
+declare <4 x double> @llvm.cos.v4f64(<4 x double> %p)
+declare <4 x double> @llvm.pow.v4f64(<4 x double> %p, <4 x double> %q)
+declare <4 x double> @llvm.powi.v4f64(<4 x double> %p, i32)
+
+define <4 x double> @foo(<4 x double> %p)
+{
+  %t = call <4 x double> @llvm.sin.v4f64(<4 x double> %p)
+  ret <4 x double> %t
+}
+define <4 x double> @goo(<4 x double> %p)
+{
+  %t = call <4 x double> @llvm.cos.v4f64(<4 x double> %p)
+  ret <4 x double> %t
+}
+define <4 x double> @moo(<4 x double> %p, <4 x double> %q)
+{
+  %t = call <4 x double> @llvm.pow.v4f64(<4 x double> %p, <4 x double> %q)
+  ret <4 x double> %t
+}
+define <4 x double> @zoo(<4 x double> %p, i32 %q)
+{
+  %t = call <4 x double> @llvm.powi.v4f64(<4 x double> %p, i32 %q)
+  ret <4 x double> %t
+}
diff --git a/test/CodeGen/X86/vector-rem.ll b/test/CodeGen/X86/vector-rem.ll
new file mode 100644
index 0000000000000..cfdd34ee1c9b7
--- /dev/null
+++ b/test/CodeGen/X86/vector-rem.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep div | count 8
+; RUN: llvm-as < %s | llc -march=x86-64 | grep fmodf | count 4
+
+define <4 x i32> @foo(<4 x i32> %t, <4 x i32> %u) {
+	%m = srem <4 x i32> %t, %u
+	ret <4 x i32> %m
+}
+define <4 x i32> @bar(<4 x i32> %t, <4 x i32> %u) {
+	%m = urem <4 x i32> %t, %u
+	ret <4 x i32> %m
+}
+define <4 x float> @qux(<4 x float> %t, <4 x float> %u) {
+	%m = frem <4 x float> %t, %u
+	ret <4 x float> %m
+}
diff --git a/test/CodeGen/X86/vector-variable-idx.ll b/test/CodeGen/X86/vector-variable-idx.ll
new file mode 100644
index 0000000000000..82927e96983d9
--- /dev/null
+++ b/test/CodeGen/X86/vector-variable-idx.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movss | count 2
+; PR2676
+
+define float @foo(<4 x float> %p, i32 %t) {
+  %z = extractelement <4 x float> %p, i32 %t
+  ret float %z
+}
+define <4 x float> @bar(<4 x float> %p, float %f, i32 %t) {
+  %z = insertelement <4 x float> %p, float %f, i32 %t
+  ret <4 x float> %z
+}
diff --git a/test/CodeGen/X86/vector.ll b/test/CodeGen/X86/vector.ll
new file mode 100644
index 0000000000000..e7f3b922013c3
--- /dev/null
+++ b/test/CodeGen/X86/vector.ll
@@ -0,0 +1,156 @@
+; Test that vectors are scalarized/lowered correctly.
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 > %t
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah > %t
+
+%d8 = type <8 x double>
+%f1 = type <1 x float>
+%f2 = type <2 x float>
+%f4 = type <4 x float>
+%f8 = type <8 x float>
+%i4 = type <4 x i32>
+
+
+;;; TEST HANDLING OF VARIOUS VECTOR SIZES
+
+define void @test_f1(%f1* %P, %f1* %Q, %f1* %S) {
+        %p = load %f1* %P               ; <%f1> [#uses=1]
+        %q = load %f1* %Q               ; <%f1> [#uses=1]
+        %R = add %f1 %p, %q             ; <%f1> [#uses=1]
+        store %f1 %R, %f1* %S
+        ret void
+}
+
+define void @test_f2(%f2* %P, %f2* %Q, %f2* %S) {
+        %p = load %f2* %P               ; <%f2> [#uses=1]
+        %q = load %f2* %Q               ; <%f2> [#uses=1]
+        %R = add %f2 %p, %q             ; <%f2> [#uses=1]
+        store %f2 %R, %f2* %S
+        ret void
+}
+
+define void @test_f4(%f4* %P, %f4* %Q, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %q = load %f4* %Q               ; <%f4> [#uses=1]
+        %R = add %f4 %p, %q             ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_f8(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = add %f8 %p, %q             ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+define void @test_fmul(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = mul %f8 %p, %q             ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+define void @test_div(%f8* %P, %f8* %Q, %f8* %S) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %q = load %f8* %Q               ; <%f8> [#uses=1]
+        %R = fdiv %f8 %p, %q            ; <%f8> [#uses=1]
+        store %f8 %R, %f8* %S
+        ret void
+}
+
+;;; TEST VECTOR CONSTRUCTS
+
+define void @test_cst(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, < float 0x3FB99999A0000000, float 1.000000e+00, float 2.000000e+00, float 4.500000e+00 >             ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_zero(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, zeroinitializer                ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_undef(%f4* %P, %f4* %S) {
+        %p = load %f4* %P               ; <%f4> [#uses=1]
+        %R = add %f4 %p, undef          ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_constant_insert(%f4* %S) {
+        %R = insertelement %f4 zeroinitializer, float 1.000000e+01, i32 0               ; <%f4> [#uses
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_variable_buildvector(float %F, %f4* %S) {
+        %R = insertelement %f4 zeroinitializer, float %F, i32 0         ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define void @test_scalar_to_vector(float %F, %f4* %S) {
+        %R = insertelement %f4 undef, float %F, i32 0           ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %S
+        ret void
+}
+
+define float @test_extract_elt(%f8* %P) {
+        %p = load %f8* %P               ; <%f8> [#uses=1]
+        %R = extractelement %f8 %p, i32 3               ; <float> [#uses=1]
+        ret float %R
+}
+
+define double @test_extract_elt2(%d8* %P) {
+        %p = load %d8* %P               ; <%d8> [#uses=1]
+        %R = extractelement %d8 %p, i32 3               ; <double> [#uses=1]
+        ret double %R
+}
+
+define void @test_cast_1(%f4* %b, %i4* %a) {
+        %tmp = load %f4* %b             ; <%f4> [#uses=1]
+        %tmp2 = add %f4 %tmp, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >              ; <%f4> [#uses=1]
+        %tmp3 = bitcast %f4 %tmp2 to %i4                ; <%i4> [#uses=1]
+        %tmp4 = add %i4 %tmp3, < i32 1, i32 2, i32 3, i32 4 >           ; <%i4> [#uses=1]
+        store %i4 %tmp4, %i4* %a
+        ret void
+}
+
+define void @test_cast_2(%f8* %a, <8 x i32>* %b) {
+        %T = load %f8* %a               ; <%f8> [#uses=1]
+        %T2 = bitcast %f8 %T to <8 x i32>               ; <<8 x i32>> [#uses=1]
+        store <8 x i32> %T2, <8 x i32>* %b
+        ret void
+}
+
+
+;;; TEST IMPORTANT IDIOMS
+
+define void @splat(%f4* %P, %f4* %Q, float %X) {
+        %tmp = insertelement %f4 undef, float %X, i32 0         ; <%f4> [#uses=1]
+        %tmp2 = insertelement %f4 %tmp, float %X, i32 1         ; <%f4> [#uses=1]
+        %tmp4 = insertelement %f4 %tmp2, float %X, i32 2                ; <%f4> [#uses=1]
+        %tmp6 = insertelement %f4 %tmp4, float %X, i32 3                ; <%f4> [#uses=1]
+        %q = load %f4* %Q               ; <%f4> [#uses=1]
+        %R = add %f4 %q, %tmp6          ; <%f4> [#uses=1]
+        store %f4 %R, %f4* %P
+        ret void
+}
+
+define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) {
+        %tmp = insertelement %i4 undef, i32 %X, i32 0           ; <%i4> [#uses=1]
+        %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1           ; <%i4> [#uses=1]
+        %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2          ; <%i4> [#uses=1]
+        %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3          ; <%i4> [#uses=1]
+        %q = load %i4* %Q               ; <%i4> [#uses=1]
+        %R = add %i4 %q, %tmp6          ; <%i4> [#uses=1]
+        store %i4 %R, %i4* %P
+        ret void
+}
+
diff --git a/test/CodeGen/X86/vfcmp.ll b/test/CodeGen/X86/vfcmp.ll
new file mode 100644
index 0000000000000..85b82a0ac8e87
--- /dev/null
+++ b/test/CodeGen/X86/vfcmp.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+; PR2620
+
+define void @t(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind {
+	vfcmp olt <2 x double> zeroinitializer, zeroinitializer		; <<2 x i64>>:1 [#uses=1]
+	extractelement <2 x i64> %1, i32 1		; <i64>:2 [#uses=1]
+	lshr i64 %2, 63		; <i64>:3 [#uses=1]
+	trunc i64 %3 to i1		; <i1>:4 [#uses=1]
+	zext i1 %4 to i8		; <i8>:5 [#uses=1]
+	insertelement <2 x i8> zeroinitializer, i8 %5, i32 1		; <<2 x i8>>:6 [#uses=1]
+	store <2 x i8> %6, <2 x i8>* null
+	ret void
+}
diff --git a/test/CodeGen/X86/volatile.ll b/test/CodeGen/X86/volatile.ll
new file mode 100644
index 0000000000000..f919b5de49615
--- /dev/null
+++ b/test/CodeGen/X86/volatile.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2 | grep movsd | count 5
+; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2 -O0 | grep movsd | count 5
+
+@x = external global double
+
+define void @foo() nounwind  {
+  %a = volatile load double* @x
+  volatile store double 0.0, double* @x
+  volatile store double 0.0, double* @x
+  %b = volatile load double* @x
+  ret void
+}
+
+define void @bar() nounwind  {
+  %c = volatile load double* @x
+  ret void
+}
diff --git a/test/CodeGen/X86/vortex-bug.ll b/test/CodeGen/X86/vortex-bug.ll
new file mode 100644
index 0000000000000..d62bb24e33dfc
--- /dev/null
+++ b/test/CodeGen/X86/vortex-bug.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+	%struct.blktkntype = type { i32, i32 }
+	%struct.fieldstruc = type { [128 x i8], %struct.blktkntype*, i32, i32 }
+
+define fastcc i32 @Env_GetFieldStruc(i8* %FieldName, i32* %Status, %struct.fieldstruc* %FieldStruc) nounwind  {
+entry:
+	br label %bb137.i
+
+bb137.i:		; preds = %bb137.i, %entry
+	%FieldName_addr.0209.rec.i = phi i64 [ %tmp139.rec.i, %bb137.i ], [ 0, %entry ]		; <i64> [#uses=1]
+	%tmp147213.i = phi i32 [ %tmp147.i, %bb137.i ], [ 1, %entry ]		; <i32> [#uses=2]
+	%tmp139.rec.i = add i64 %FieldName_addr.0209.rec.i, 1		; <i64> [#uses=2]
+	%tmp141142.i = sext i32 %tmp147213.i to i64		; <i64> [#uses=0]
+	%tmp147.i = add i32 %tmp147213.i, 1		; <i32> [#uses=1]
+	br i1 false, label %bb137.i, label %bb149.i.loopexit
+
+bb149.i.loopexit:		; preds = %bb137.i
+	%tmp139.i = getelementptr i8* %FieldName, i64 %tmp139.rec.i		; <i8*> [#uses=0]
+	unreachable
+}
diff --git a/test/CodeGen/X86/vshift-1.ll b/test/CodeGen/X86/vshift-1.ll
new file mode 100644
index 0000000000000..d7a20e46c18e8
--- /dev/null
+++ b/test/CodeGen/X86/vshift-1.ll
@@ -0,0 +1,65 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -disable-mmx -o %t -f
+; RUN: grep psllq  %t | count 2
+; RUN: grep pslld %t | count 2
+; RUN: grep psllw %t | count 2
+
+; test vector shifts converted to proper SSE2 vector shifts when the shift
+; amounts are the same.
+
+define void @shift1a(<2 x i64> %val, <2 x i64>* %dst) nounwind {
+entry:
+  %shl = shl <2 x i64> %val, < i64 32, i64 32 >
+  store <2 x i64> %shl, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift1b(<2 x i64> %val, <2 x i64>* %dst, i64 %amt) nounwind {
+entry:
+  %0 = insertelement <2 x i64> undef, i64 %amt, i32 0
+  %1 = insertelement <2 x i64> %0, i64 %amt, i32 1
+  %shl = shl <2 x i64> %val, %1
+  store <2 x i64> %shl, <2 x i64>* %dst
+  ret void
+}
+
+
+define void @shift2a(<4 x i32> %val, <4 x i32>* %dst) nounwind {
+entry:
+  %shl = shl <4 x i32> %val, < i32 5, i32 5, i32 5, i32 5 >
+  store <4 x i32> %shl, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift2b(<4 x i32> %val, <4 x i32>* %dst, i32 %amt) nounwind {
+entry:
+  %0 = insertelement <4 x i32> undef, i32 %amt, i32 0
+  %1 = insertelement <4 x i32> %0, i32 %amt, i32 1
+  %2 = insertelement <4 x i32> %1, i32 %amt, i32 2
+  %3 = insertelement <4 x i32> %2, i32 %amt, i32 3
+  %shl = shl <4 x i32> %val, %3
+  store <4 x i32> %shl, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift3a(<8 x i16> %val, <8 x i16>* %dst) nounwind {
+entry:
+  %shl = shl <8 x i16> %val, < i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5 >
+  store <8 x i16> %shl, <8 x i16>* %dst
+  ret void
+}
+
+define void @shift3b(<8 x i16> %val, <8 x i16>* %dst, i16 %amt) nounwind {
+entry:
+  %0 = insertelement <8 x i16> undef, i16 %amt, i32 0
+  %1 = insertelement <8 x i16> %0, i16 %amt, i32 1
+  %2 = insertelement <8 x i16> %0, i16 %amt, i32 2
+  %3 = insertelement <8 x i16> %0, i16 %amt, i32 3
+  %4 = insertelement <8 x i16> %0, i16 %amt, i32 4
+  %5 = insertelement <8 x i16> %0, i16 %amt, i32 5
+  %6 = insertelement <8 x i16> %0, i16 %amt, i32 6
+  %7 = insertelement <8 x i16> %0, i16 %amt, i32 7
+  %shl = shl <8 x i16> %val, %7
+  store <8 x i16> %shl, <8 x i16>* %dst
+  ret void
+}
+
diff --git a/test/CodeGen/X86/vshift-2.ll b/test/CodeGen/X86/vshift-2.ll
new file mode 100644
index 0000000000000..0807174420e8c
--- /dev/null
+++ b/test/CodeGen/X86/vshift-2.ll
@@ -0,0 +1,64 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -disable-mmx -o %t -f
+; RUN: grep psrlq  %t | count 2
+; RUN: grep psrld %t | count 2
+; RUN: grep psrlw %t | count 2
+
+; test vector shifts converted to proper SSE2 vector shifts when the shift
+; amounts are the same.
+
+define void @shift1a(<2 x i64> %val, <2 x i64>* %dst) nounwind {
+entry:
+  %lshr = lshr <2 x i64> %val, < i64 32, i64 32 >
+  store <2 x i64> %lshr, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift1b(<2 x i64> %val, <2 x i64>* %dst, i64 %amt) nounwind {
+entry:
+  %0 = insertelement <2 x i64> undef, i64 %amt, i32 0
+  %1 = insertelement <2 x i64> %0, i64 %amt, i32 1
+  %lshr = lshr <2 x i64> %val, %1
+  store <2 x i64> %lshr, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift2a(<4 x i32> %val, <4 x i32>* %dst) nounwind {
+entry:
+  %lshr = lshr <4 x i32> %val, < i32 17, i32 17, i32 17, i32 17 >
+  store <4 x i32> %lshr, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift2b(<4 x i32> %val, <4 x i32>* %dst, i32 %amt) nounwind {
+entry:
+  %0 = insertelement <4 x i32> undef, i32 %amt, i32 0
+  %1 = insertelement <4 x i32> %0, i32 %amt, i32 1
+  %2 = insertelement <4 x i32> %1, i32 %amt, i32 2
+  %3 = insertelement <4 x i32> %2, i32 %amt, i32 3
+  %lshr = lshr <4 x i32> %val, %3
+  store <4 x i32> %lshr, <4 x i32>* %dst
+  ret void
+}
+
+
+define void @shift3a(<8 x i16> %val, <8 x i16>* %dst) nounwind {
+entry:
+  %lshr = lshr <8 x i16> %val, < i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5 >
+  store <8 x i16> %lshr, <8 x i16>* %dst
+  ret void
+}
+
+define void @shift3b(<8 x i16> %val, <8 x i16>* %dst, i16 %amt) nounwind {
+entry:
+  %0 = insertelement <8 x i16> undef, i16 %amt, i32 0
+  %1 = insertelement <8 x i16> %0, i16 %amt, i32 1
+  %2 = insertelement <8 x i16> %0, i16 %amt, i32 2
+  %3 = insertelement <8 x i16> %0, i16 %amt, i32 3
+  %4 = insertelement <8 x i16> %0, i16 %amt, i32 4
+  %5 = insertelement <8 x i16> %0, i16 %amt, i32 5
+  %6 = insertelement <8 x i16> %0, i16 %amt, i32 6
+  %7 = insertelement <8 x i16> %0, i16 %amt, i32 7
+  %lshr = lshr <8 x i16> %val, %7
+  store <8 x i16> %lshr, <8 x i16>* %dst
+  ret void
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/vshift-3.ll b/test/CodeGen/X86/vshift-3.ll
new file mode 100644
index 0000000000000..eea8ad1c798eb
--- /dev/null
+++ b/test/CodeGen/X86/vshift-3.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -disable-mmx -o %t -f
+; RUN: grep psrad %t | count 2
+; RUN: grep psraw %t | count 2
+
+; test vector shifts converted to proper SSE2 vector shifts when the shift
+; amounts are the same.
+
+; Note that x86 does have ashr 
+define void @shift1a(<2 x i64> %val, <2 x i64>* %dst) nounwind {
+entry:
+  %ashr = ashr <2 x i64> %val, < i64 32, i64 32 >
+  store <2 x i64> %ashr, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift2a(<4 x i32> %val, <4 x i32>* %dst) nounwind {
+entry:
+  %ashr = ashr <4 x i32> %val, < i32 5, i32 5, i32 5, i32 5 >
+  store <4 x i32> %ashr, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift2b(<4 x i32> %val, <4 x i32>* %dst, i32 %amt) nounwind {
+entry:
+  %0 = insertelement <4 x i32> undef, i32 %amt, i32 0
+  %1 = insertelement <4 x i32> %0, i32 %amt, i32 1
+  %2 = insertelement <4 x i32> %1, i32 %amt, i32 2
+  %3 = insertelement <4 x i32> %2, i32 %amt, i32 3
+  %ashr = ashr <4 x i32> %val, %3
+  store <4 x i32> %ashr, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift3a(<8 x i16> %val, <8 x i16>* %dst) nounwind {
+entry:
+  %ashr = ashr <8 x i16> %val, < i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5 >
+  store <8 x i16> %ashr, <8 x i16>* %dst
+  ret void
+}
+
+define void @shift3b(<8 x i16> %val, <8 x i16>* %dst, i16 %amt) nounwind {
+entry:
+  %0 = insertelement <8 x i16> undef, i16 %amt, i32 0
+  %1 = insertelement <8 x i16> %0, i16 %amt, i32 1
+  %2 = insertelement <8 x i16> %0, i16 %amt, i32 2
+  %3 = insertelement <8 x i16> %0, i16 %amt, i32 3
+  %4 = insertelement <8 x i16> %0, i16 %amt, i32 4
+  %5 = insertelement <8 x i16> %0, i16 %amt, i32 5
+  %6 = insertelement <8 x i16> %0, i16 %amt, i32 6
+  %7 = insertelement <8 x i16> %0, i16 %amt, i32 7
+  %ashr = ashr <8 x i16> %val, %7
+  store <8 x i16> %ashr, <8 x i16>* %dst
+  ret void
+}
\ No newline at end of file
diff --git a/test/CodeGen/X86/vshift-4.ll b/test/CodeGen/X86/vshift-4.ll
new file mode 100644
index 0000000000000..03ab95c0e105c
--- /dev/null
+++ b/test/CodeGen/X86/vshift-4.ll
@@ -0,0 +1,71 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -disable-mmx -o %t -f
+; RUN: grep psllq %t | count 1
+; RUN: grep pslld %t | count 3
+; RUN: grep psllw %t | count 2
+
+; test vector shifts converted to proper SSE2 vector shifts when the shift
+; amounts are the same when using a shuffle splat.
+
+define void @shift1a(<2 x i64> %val, <2 x i64>* %dst, <2 x i64> %sh) nounwind {
+entry:
+  %shamt = shufflevector <2 x i64> %sh, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
+  %shl = shl <2 x i64> %val, %shamt
+  store <2 x i64> %shl, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift1b(<2 x i64> %val, <2 x i64>* %dst, <2 x i64> %sh) nounwind {
+entry:
+  %shamt = shufflevector <2 x i64> %sh, <2 x i64> undef, <2 x i32> <i32 0, i32 1>
+  %shl = shl <2 x i64> %val, %shamt
+  store <2 x i64> %shl, <2 x i64>* %dst
+  ret void
+}
+
+define void @shift2a(<4 x i32> %val, <4 x i32>* %dst, <2 x i32> %amt) nounwind {
+entry:
+  %shamt = shufflevector <2 x i32> %amt, <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  %shl = shl <4 x i32> %val, %shamt
+  store <4 x i32> %shl, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift2b(<4 x i32> %val, <4 x i32>* %dst, <2 x i32> %amt) nounwind {
+entry:
+  %shamt = shufflevector <2 x i32> %amt, <2 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 1, i32 1>
+  %shl = shl <4 x i32> %val, %shamt
+  store <4 x i32> %shl, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift2c(<4 x i32> %val, <4 x i32>* %dst, <2 x i32> %amt) nounwind {
+entry:
+  %shamt = shufflevector <2 x i32> %amt, <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  %shl = shl <4 x i32> %val, %shamt
+  store <4 x i32> %shl, <4 x i32>* %dst
+  ret void
+}
+
+define void @shift3a(<8 x i16> %val, <8 x i16>* %dst, <8 x i16> %amt) nounwind {
+entry:
+  %shamt = shufflevector <8 x i16> %amt, <8 x i16> undef, <8 x i32> <i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6>
+  %shl = shl <8 x i16> %val, %shamt
+  store <8 x i16> %shl, <8 x i16>* %dst
+  ret void
+}
+
+define void @shift3b(<8 x i16> %val, <8 x i16>* %dst, i16 %amt) nounwind {
+entry:
+  %0 = insertelement <8 x i16> undef, i16 %amt, i32 0
+  %1 = insertelement <8 x i16> %0, i16 %amt, i32 1
+  %2 = insertelement <8 x i16> %0, i16 %amt, i32 2
+  %3 = insertelement <8 x i16> %0, i16 %amt, i32 3
+  %4 = insertelement <8 x i16> %0, i16 %amt, i32 4
+  %5 = insertelement <8 x i16> %0, i16 %amt, i32 5
+  %6 = insertelement <8 x i16> %0, i16 %amt, i32 6
+  %7 = insertelement <8 x i16> %0, i16 %amt, i32 7
+  %shl = shl <8 x i16> %val, %7
+  store <8 x i16> %shl, <8 x i16>* %dst
+  ret void
+}
+
diff --git a/test/CodeGen/X86/vshift_scalar.ll b/test/CodeGen/X86/vshift_scalar.ll
new file mode 100644
index 0000000000000..8895cdf8aff63
--- /dev/null
+++ b/test/CodeGen/X86/vshift_scalar.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc
+
+; Legalization test that requires scalarizing a vector.
+
+define void @update(<1 x i32> %val, <1 x i32>* %dst) nounwind {
+entry:
+	%shl = shl <1 x i32> %val, < i32 2>
+	%shr = ashr <1 x i32> %val, < i32 4>
+	store <1 x i32> %shr, <1 x i32>* %dst
+	ret void
+}
diff --git a/test/CodeGen/X86/vshift_split.ll b/test/CodeGen/X86/vshift_split.ll
new file mode 100644
index 0000000000000..8f485ddd9a6f4
--- /dev/null
+++ b/test/CodeGen/X86/vshift_split.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc
+
+; Example that requires splitting and expanding a vector shift.
+define <2 x i64> @update(<2 x i64> %val) nounwind readnone {
+entry:
+	%shr = lshr <2 x i64> %val, < i64 2, i64 2 >		; <<2 x i64>> [#uses=1]
+	ret <2 x i64> %shr
+}
diff --git a/test/CodeGen/X86/vshift_split2.ll b/test/CodeGen/X86/vshift_split2.ll
new file mode 100644
index 0000000000000..e9438492a0fb3
--- /dev/null
+++ b/test/CodeGen/X86/vshift_split2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah
+
+; Legalization example that requires splitting a large vector into smaller pieces.
+
+define void @update(<8 x i32> %val, <8 x i32>* %dst) nounwind {
+entry:
+	%shl = shl <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
+	%shr = ashr <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
+	store <8 x i32> %shr, <8 x i32>* %dst
+	ret void
+}
diff --git a/test/CodeGen/X86/weak.ll b/test/CodeGen/X86/weak.ll
new file mode 100644
index 0000000000000..28638afd57ef5
--- /dev/null
+++ b/test/CodeGen/X86/weak.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llc -march=x86
+@a = extern_weak global i32             ; <i32*> [#uses=1]
+@b = global i32* @a             ; <i32**> [#uses=0]
+
diff --git a/test/CodeGen/X86/widen_arith-1.ll b/test/CodeGen/X86/widen_arith-1.ll
new file mode 100644
index 0000000000000..419078174d1a6
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-1.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep paddb  %t | count 1
+; RUN: grep pextrb %t | count 1
+; RUN: not grep pextrw %t
+
+; Widen a v3i8 to v16i8 to use a vector add
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @update(<3 x i8>* %dst, <3 x i8>* %src, i32 %n) nounwind {
+entry:
+	%dst.addr = alloca <3 x i8>*		; <<3 x i8>**> [#uses=2]
+	%src.addr = alloca <3 x i8>*		; <<3 x i8>**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <3 x i8>* %dst, <3 x i8>** %dst.addr
+	store <3 x i8>* %src, <3 x i8>** %src.addr
+	store i32 %n, i32* %n.addr
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load <3 x i8>** %dst.addr		; <<3 x i8>*> [#uses=1]
+	%arrayidx = getelementptr <3 x i8>* %tmp3, i32 %tmp2		; <<3 x i8>*> [#uses=1]
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load <3 x i8>** %src.addr		; <<3 x i8>*> [#uses=1]
+	%arrayidx6 = getelementptr <3 x i8>* %tmp5, i32 %tmp4		; <<3 x i8>*> [#uses=1]
+	%tmp7 = load <3 x i8>* %arrayidx6		; <<3 x i8>> [#uses=1]
+	%add = add <3 x i8> %tmp7, < i8 1, i8 1, i8 1 >		; <<3 x i8>> [#uses=1]
+	store <3 x i8> %add, <3 x i8>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp8, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_arith-2.ll b/test/CodeGen/X86/widen_arith-2.ll
new file mode 100644
index 0000000000000..de6cd0871be7d
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-2.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep paddb  %t | count 1
+; RUN: grep pand %t | count 1
+
+; widen v8i8 to v16i8 (checks even power of 2 widening with add & and)
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @update(i64* %dst_i, i64* %src_i, i32 %n) nounwind {
+entry:
+	%dst_i.addr = alloca i64*		; <i64**> [#uses=2]
+	%src_i.addr = alloca i64*		; <i64**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=8]
+	%dst = alloca <8 x i8>*, align 4		; <<8 x i8>**> [#uses=2]
+	%src = alloca <8 x i8>*, align 4		; <<8 x i8>**> [#uses=2]
+	store i64* %dst_i, i64** %dst_i.addr
+	store i64* %src_i, i64** %src_i.addr
+	store i32 %n, i32* %n.addr
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load i64** %dst_i.addr		; <i64*> [#uses=1]
+	%arrayidx = getelementptr i64* %tmp3, i32 %tmp2		; <i64*> [#uses=1]
+	%conv = bitcast i64* %arrayidx to <8 x i8>*		; <<8 x i8>*> [#uses=1]
+	store <8 x i8>* %conv, <8 x i8>** %dst
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load i64** %src_i.addr		; <i64*> [#uses=1]
+	%arrayidx6 = getelementptr i64* %tmp5, i32 %tmp4		; <i64*> [#uses=1]
+	%conv7 = bitcast i64* %arrayidx6 to <8 x i8>*		; <<8 x i8>*> [#uses=1]
+	store <8 x i8>* %conv7, <8 x i8>** %src
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%tmp9 = load <8 x i8>** %dst		; <<8 x i8>*> [#uses=1]
+	%arrayidx10 = getelementptr <8 x i8>* %tmp9, i32 %tmp8		; <<8 x i8>*> [#uses=1]
+	%tmp11 = load i32* %i		; <i32> [#uses=1]
+	%tmp12 = load <8 x i8>** %src		; <<8 x i8>*> [#uses=1]
+	%arrayidx13 = getelementptr <8 x i8>* %tmp12, i32 %tmp11		; <<8 x i8>*> [#uses=1]
+	%tmp14 = load <8 x i8>* %arrayidx13		; <<8 x i8>> [#uses=1]
+	%add = add <8 x i8> %tmp14, < i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1 >		; <<8 x i8>> [#uses=1]
+	%and = and <8 x i8> %add, < i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4 >		; <<8 x i8>> [#uses=1]
+	store <8 x i8> %and, <8 x i8>* %arrayidx10
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp15 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp15, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
diff --git a/test/CodeGen/X86/widen_arith-3.ll b/test/CodeGen/X86/widen_arith-3.ll
new file mode 100644
index 0000000000000..fbba4457e2266
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-3.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep paddw  %t | count 1
+; RUN: grep movd %t | count 2
+; RUN: grep pextrw %t | count 1
+
+; Widen a v3i16 to v8i16 to do a vector add
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin10.0.0d2"
+@.str = internal constant [4 x i8] c"%d \00"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [2 x i8] c"\0A\00"		; <[2 x i8]*> [#uses=1]
+
+define void @update(<3 x i16>* %dst, <3 x i16>* %src, i32 %n) nounwind {
+entry:
+	%dst.addr = alloca <3 x i16>*		; <<3 x i16>**> [#uses=2]
+	%src.addr = alloca <3 x i16>*		; <<3 x i16>**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%v = alloca <3 x i16>, align 8		; <<3 x i16>*> [#uses=1]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <3 x i16>* %dst, <3 x i16>** %dst.addr
+	store <3 x i16>* %src, <3 x i16>** %src.addr
+	store i32 %n, i32* %n.addr
+	store <3 x i16> < i16 1, i16 1, i16 1 >, <3 x i16>* %v
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load <3 x i16>** %dst.addr		; <<3 x i16>*> [#uses=1]
+	%arrayidx = getelementptr <3 x i16>* %tmp3, i32 %tmp2		; <<3 x i16>*> [#uses=1]
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load <3 x i16>** %src.addr		; <<3 x i16>*> [#uses=1]
+	%arrayidx6 = getelementptr <3 x i16>* %tmp5, i32 %tmp4		; <<3 x i16>*> [#uses=1]
+	%tmp7 = load <3 x i16>* %arrayidx6		; <<3 x i16>> [#uses=1]
+	%add = add <3 x i16> %tmp7, < i16 1, i16 1, i16 1 >		; <<3 x i16>> [#uses=1]
+	store <3 x i16> %add, <3 x i16>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp8, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
diff --git a/test/CodeGen/X86/widen_arith-4.ll b/test/CodeGen/X86/widen_arith-4.ll
new file mode 100644
index 0000000000000..e19ab6574aad7
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-4.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep psubw  %t | count 1
+; RUN: grep pmullw %t | count 1
+
+; Widen a v5i16 to v8i16 to do a vector sub and multiple
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @update(<5 x i16>* %dst, <5 x i16>* %src, i32 %n) nounwind {
+entry:
+	%dst.addr = alloca <5 x i16>*		; <<5 x i16>**> [#uses=2]
+	%src.addr = alloca <5 x i16>*		; <<5 x i16>**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%v = alloca <5 x i16>, align 16		; <<5 x i16>*> [#uses=1]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <5 x i16>* %dst, <5 x i16>** %dst.addr
+	store <5 x i16>* %src, <5 x i16>** %src.addr
+	store i32 %n, i32* %n.addr
+	store <5 x i16> < i16 1, i16 1, i16 1, i16 0, i16 0 >, <5 x i16>* %v
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load <5 x i16>** %dst.addr		; <<5 x i16>*> [#uses=1]
+	%arrayidx = getelementptr <5 x i16>* %tmp3, i32 %tmp2		; <<5 x i16>*> [#uses=1]
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load <5 x i16>** %src.addr		; <<5 x i16>*> [#uses=1]
+	%arrayidx6 = getelementptr <5 x i16>* %tmp5, i32 %tmp4		; <<5 x i16>*> [#uses=1]
+	%tmp7 = load <5 x i16>* %arrayidx6		; <<5 x i16>> [#uses=1]
+	%sub = sub <5 x i16> %tmp7, < i16 271, i16 271, i16 271, i16 271, i16 271 >		; <<5 x i16>> [#uses=1]
+	%mul = mul <5 x i16> %sub, < i16 2, i16 2, i16 2, i16 2, i16 2 >		; <<5 x i16>> [#uses=1]
+	store <5 x i16> %mul, <5 x i16>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp8, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
diff --git a/test/CodeGen/X86/widen_arith-5.ll b/test/CodeGen/X86/widen_arith-5.ll
new file mode 100644
index 0000000000000..6ff099dd8f9f2
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-5.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep pmulld  %t | count 1
+; RUN: grep psubd  %t | count 1
+; RUN: grep movaps %t | count 1
+
+; widen a v3i32 to v4i32 to do a vector multiple and a subtraction
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @update(<3 x i32>* %dst, <3 x i32>* %src, i32 %n) nounwind {
+entry:
+	%dst.addr = alloca <3 x i32>*		; <<3 x i32>**> [#uses=2]
+	%src.addr = alloca <3 x i32>*		; <<3 x i32>**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%v = alloca <3 x i32>, align 16		; <<3 x i32>*> [#uses=1]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <3 x i32>* %dst, <3 x i32>** %dst.addr
+	store <3 x i32>* %src, <3 x i32>** %src.addr
+	store i32 %n, i32* %n.addr
+	store <3 x i32> < i32 1, i32 1, i32 1 >, <3 x i32>* %v
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load <3 x i32>** %dst.addr		; <<3 x i32>*> [#uses=1]
+	%arrayidx = getelementptr <3 x i32>* %tmp3, i32 %tmp2		; <<3 x i32>*> [#uses=1]
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load <3 x i32>** %src.addr		; <<3 x i32>*> [#uses=1]
+	%arrayidx6 = getelementptr <3 x i32>* %tmp5, i32 %tmp4		; <<3 x i32>*> [#uses=1]
+	%tmp7 = load <3 x i32>* %arrayidx6		; <<3 x i32>> [#uses=1]
+	%mul = mul <3 x i32> %tmp7, < i32 4, i32 4, i32 4 >		; <<3 x i32>> [#uses=1]
+	%sub = sub <3 x i32> %mul, < i32 3, i32 3, i32 3 >		; <<3 x i32>> [#uses=1]
+	store <3 x i32> %sub, <3 x i32>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp8, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
diff --git a/test/CodeGen/X86/widen_arith-6.ll b/test/CodeGen/X86/widen_arith-6.ll
new file mode 100644
index 0000000000000..59548c3336222
--- /dev/null
+++ b/test/CodeGen/X86/widen_arith-6.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep mulps  %t | count 1
+; RUN: grep addps  %t | count 1
+
+; widen a v3f32 to vfi32 to do a vector multiple and an add
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define void @update(<3 x float>* %dst, <3 x float>* %src, i32 %n) nounwind {
+entry:
+	%dst.addr = alloca <3 x float>*		; <<3 x float>**> [#uses=2]
+	%src.addr = alloca <3 x float>*		; <<3 x float>**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%v = alloca <3 x float>, align 16		; <<3 x float>*> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <3 x float>* %dst, <3 x float>** %dst.addr
+	store <3 x float>* %src, <3 x float>** %src.addr
+	store i32 %n, i32* %n.addr
+	store <3 x float> < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00 >, <3 x float>* %v
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load <3 x float>** %dst.addr		; <<3 x float>*> [#uses=1]
+	%arrayidx = getelementptr <3 x float>* %tmp3, i32 %tmp2		; <<3 x float>*> [#uses=1]
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load <3 x float>** %src.addr		; <<3 x float>*> [#uses=1]
+	%arrayidx6 = getelementptr <3 x float>* %tmp5, i32 %tmp4		; <<3 x float>*> [#uses=1]
+	%tmp7 = load <3 x float>* %arrayidx6		; <<3 x float>> [#uses=1]
+	%tmp8 = load <3 x float>* %v		; <<3 x float>> [#uses=1]
+	%mul = mul <3 x float> %tmp7, %tmp8		; <<3 x float>> [#uses=1]
+	%add = add <3 x float> %mul, < float 0x409EE02900000000, float 0x409EE02900000000, float 0x409EE02900000000 >		; <<3 x float>> [#uses=1]
+	store <3 x float> %add, <3 x float>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp9 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp9, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_cast-1.ll b/test/CodeGen/X86/widen_cast-1.ll
new file mode 100644
index 0000000000000..ed8d27cde649c
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-1.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep paddw  %t | count 1
+; RUN: grep movd  %t | count 1
+; RUN: grep pextrd  %t | count 1
+
+; bitcast a v4i16 to v2i32
+
+define void @convert(<2 x i32>* %dst, <4 x i16>* %src) nounwind {
+entry:
+	%dst.addr = alloca <2 x i32>*		; <<2 x i32>**> [#uses=2]
+	%src.addr = alloca <4 x i16>*		; <<4 x i16>**> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <2 x i32>* %dst, <2 x i32>** %dst.addr
+	store <4 x i16>* %src, <4 x i16>** %src.addr
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, 4		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp1 = load i32* %i		; <i32> [#uses=1]
+	%tmp2 = load <2 x i32>** %dst.addr		; <<2 x i32>*> [#uses=1]
+	%arrayidx = getelementptr <2 x i32>* %tmp2, i32 %tmp1		; <<2 x i32>*> [#uses=1]
+	%tmp3 = load i32* %i		; <i32> [#uses=1]
+	%tmp4 = load <4 x i16>** %src.addr		; <<4 x i16>*> [#uses=1]
+	%arrayidx5 = getelementptr <4 x i16>* %tmp4, i32 %tmp3		; <<4 x i16>*> [#uses=1]
+	%tmp6 = load <4 x i16>* %arrayidx5		; <<4 x i16>> [#uses=1]
+	%add = add <4 x i16> %tmp6, < i16 1, i16 1, i16 1, i16 1 >		; <<4 x i16>> [#uses=1]
+	%conv = bitcast <4 x i16> %add to <2 x i32>		; <<2 x i32>> [#uses=1]
+	store <2 x i32> %conv, <2 x i32>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp7 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp7, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_cast-2.ll b/test/CodeGen/X86/widen_cast-2.ll
new file mode 100644
index 0000000000000..3b45ce308d24d
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-2.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep pextrd  %t | count 5
+; RUN: grep movd  %t | count 3
+
+; bitcast v14i16 to v7i32
+
+define void @convert(<7 x i32>* %dst, <14 x i16>* %src) nounwind {
+entry:
+	%dst.addr = alloca <7 x i32>*		; <<7 x i32>**> [#uses=2]
+	%src.addr = alloca <14 x i16>*		; <<14 x i16>**> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=6]
+	store <7 x i32>* %dst, <7 x i32>** %dst.addr
+	store <14 x i16>* %src, <14 x i16>** %src.addr
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, 4		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp1 = load i32* %i		; <i32> [#uses=1]
+	%tmp2 = load <7 x i32>** %dst.addr		; <<2 x i32>*> [#uses=1]
+	%arrayidx = getelementptr <7 x i32>* %tmp2, i32 %tmp1		; <<7 x i32>*> [#uses=1]
+	%tmp3 = load i32* %i		; <i32> [#uses=1]
+	%tmp4 = load <14 x i16>** %src.addr		; <<4 x i16>*> [#uses=1]
+	%arrayidx5 = getelementptr <14 x i16>* %tmp4, i32 %tmp3		; <<4 x i16>*> [#uses=1]
+	%tmp6 = load <14 x i16>* %arrayidx5		; <<4 x i16>> [#uses=1]
+	%add = add <14 x i16> %tmp6, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 >		; <<4 x i16>> [#uses=1]
+	%conv = bitcast <14 x i16> %add to <7 x i32>		; <<7 x i32>> [#uses=1]
+	store <7 x i32> %conv, <7 x i32>* %arrayidx
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp7 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp7, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_cast-3.ll b/test/CodeGen/X86/widen_cast-3.ll
new file mode 100644
index 0000000000000..33cc41f73fe34
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-3.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep paddd  %t | count 1
+; RUN: grep pextrd %t | count 2
+
+; bitcast v12i8 to v3i32
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin10.0.0d2"
+
+define void @convert(<12 x i8>* %dst.addr, <3 x i32> %src) nounwind {
+entry:
+	%add = add <3 x i32> %src, < i32 1, i32 1, i32 1 >		; <<3 x i32>> [#uses=1]
+	%conv = bitcast <3 x i32> %add to <12 x i8>		; <<12 x i8>> [#uses=1]
+	store <12 x i8> %conv, <12 x i8>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_cast-4.ll b/test/CodeGen/X86/widen_cast-4.ll
new file mode 100644
index 0000000000000..b090cb1614ce1
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-4.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep sarb  %t | count 8
+
+; v8i8 that is widen to v16i8 then split
+; FIXME: This is widen to v16i8 and split to 16 and we then rebuild the vector.
+; Unfortunately, we don't split the store so we don't get the code we want.
+
+define void @update(i64* %dst_i, i64* %src_i, i32 %n) nounwind {
+entry:
+	%dst_i.addr = alloca i64*		; <i64**> [#uses=2]
+	%src_i.addr = alloca i64*		; <i64**> [#uses=2]
+	%n.addr = alloca i32		; <i32*> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=8]
+	%dst = alloca <8 x i8>*, align 4		; <<8 x i8>**> [#uses=2]
+	%src = alloca <8 x i8>*, align 4		; <<8 x i8>**> [#uses=2]
+	store i64* %dst_i, i64** %dst_i.addr
+	store i64* %src_i, i64** %src_i.addr
+	store i32 %n, i32* %n.addr
+	store i32 0, i32* %i
+	br label %forcond
+
+forcond:		; preds = %forinc, %entry
+	%tmp = load i32* %i		; <i32> [#uses=1]
+	%tmp1 = load i32* %n.addr		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %tmp, %tmp1		; <i1> [#uses=1]
+	br i1 %cmp, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = load i64** %dst_i.addr		; <i64*> [#uses=1]
+	%arrayidx = getelementptr i64* %tmp3, i32 %tmp2		; <i64*> [#uses=1]
+	%conv = bitcast i64* %arrayidx to <8 x i8>*		; <<8 x i8>*> [#uses=1]
+	store <8 x i8>* %conv, <8 x i8>** %dst
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = load i64** %src_i.addr		; <i64*> [#uses=1]
+	%arrayidx6 = getelementptr i64* %tmp5, i32 %tmp4		; <i64*> [#uses=1]
+	%conv7 = bitcast i64* %arrayidx6 to <8 x i8>*		; <<8 x i8>*> [#uses=1]
+	store <8 x i8>* %conv7, <8 x i8>** %src
+	%tmp8 = load i32* %i		; <i32> [#uses=1]
+	%tmp9 = load <8 x i8>** %dst		; <<8 x i8>*> [#uses=1]
+	%arrayidx10 = getelementptr <8 x i8>* %tmp9, i32 %tmp8		; <<8 x i8>*> [#uses=1]
+	%tmp11 = load i32* %i		; <i32> [#uses=1]
+	%tmp12 = load <8 x i8>** %src		; <<8 x i8>*> [#uses=1]
+	%arrayidx13 = getelementptr <8 x i8>* %tmp12, i32 %tmp11		; <<8 x i8>*> [#uses=1]
+	%tmp14 = load <8 x i8>* %arrayidx13		; <<8 x i8>> [#uses=1]
+	%add = add <8 x i8> %tmp14, < i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1 >		; <<8 x i8>> [#uses=1]
+	%shr = ashr <8 x i8> %add, < i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2, i8 2 >		; <<8 x i8>> [#uses=1]
+	store <8 x i8> %shr, <8 x i8>* %arrayidx10
+	br label %forinc
+
+forinc:		; preds = %forbody
+	%tmp15 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp15, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %forcond
+
+afterfor:		; preds = %forcond
+	ret void
+}
+
diff --git a/test/CodeGen/X86/widen_cast-5.ll b/test/CodeGen/X86/widen_cast-5.ll
new file mode 100644
index 0000000000000..76969429befe5
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-5.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; bitcast a i64 to v2i32
+
+define void @convert(<2 x i32>* %dst.addr, i64 %src) nounwind {
+entry:
+	%conv = bitcast i64 %src to <2 x i32>
+	%xor = xor <2 x i32> %conv, < i32 255, i32 32767 >
+	store <2 x i32> %xor, <2 x i32>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_cast-6.ll b/test/CodeGen/X86/widen_cast-6.ll
new file mode 100644
index 0000000000000..0fa1b7a7604a9
--- /dev/null
+++ b/test/CodeGen/X86/widen_cast-6.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -disable-mmx -o %t -f
+; RUN: grep movd  %t | count 1
+
+; Test bit convert that requires widening in the operand.
+
+define i32 @return_v2hi() nounwind {
+entry:
+	%retval12 = bitcast <2 x i16> zeroinitializer to i32		; <i32> [#uses=1]
+	ret i32 %retval12
+}
diff --git a/test/CodeGen/X86/widen_conv-1.ll b/test/CodeGen/X86/widen_conv-1.ll
new file mode 100644
index 0000000000000..a4aab7bb1da60
--- /dev/null
+++ b/test/CodeGen/X86/widen_conv-1.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; RUN: grep pshufd %t | count 1
+; RUN: grep paddd  %t | count 1
+
+; truncate v2i64 to v2i32
+
+define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
+entry:
+	%val = trunc <2 x i64> %src to <2 x i32>
+	%add = add <2 x i32> %val, < i32 1, i32 1 >
+	store <2 x i32> %add, <2 x i32>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_conv-2.ll b/test/CodeGen/X86/widen_conv-2.ll
new file mode 100644
index 0000000000000..191a261ccf18b
--- /dev/null
+++ b/test/CodeGen/X86/widen_conv-2.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; sign extension v2i32 to v2i16
+
+define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind {
+entry:
+	%signext = sext <2 x i16> %src to <2 x i32>		; <<12 x i8>> [#uses=1]
+	store <2 x i32> %signext, <2 x i32>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_conv-3.ll b/test/CodeGen/X86/widen_conv-3.ll
new file mode 100644
index 0000000000000..154788d667bae
--- /dev/null
+++ b/test/CodeGen/X86/widen_conv-3.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+; grep cvtsi2ss  %t | count 1 
+; sign to float v2i16 to v2f32
+
+define void @convert(<2 x float>* %dst.addr, <2 x i16> %src) nounwind {
+entry:
+	%val = sitofp <2 x i16> %src to <2 x float>
+	store <2 x float> %val, <2 x float>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_conv-4.ll b/test/CodeGen/X86/widen_conv-4.ll
new file mode 100644
index 0000000000000..1ea5788ab3e4e
--- /dev/null
+++ b/test/CodeGen/X86/widen_conv-4.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; unsigned to float v7i16 to v7f32
+
+define void @convert(<7 x float>* %dst.addr, <7 x i16> %src) nounwind {
+entry:
+	%val = sitofp <7 x i16> %src to <7 x float>
+	store <7 x float> %val, <7 x float>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_select-1.ll b/test/CodeGen/X86/widen_select-1.ll
new file mode 100644
index 0000000000000..3d757b8a8a500
--- /dev/null
+++ b/test/CodeGen/X86/widen_select-1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; widening select v6i32 and then a sub
+
+define void @select(i1 %c, <6 x i32>* %dst.addr, <6 x i32> %src1,<6 x i32> %src2) nounwind {
+entry:
+	%x = select i1 %c, <6 x i32> %src1, <6 x i32> %src2
+	%val = sub <6 x i32> %x, < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >;
+	store <6 x i32> %val, <6 x i32>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_shuffle-1.ll b/test/CodeGen/X86/widen_shuffle-1.ll
new file mode 100644
index 0000000000000..d3bbd5f9ede54
--- /dev/null
+++ b/test/CodeGen/X86/widen_shuffle-1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; widening shuffle v3float and then a add
+
+define void @shuf(<3 x float>* %dst.addr, <3 x float> %src1,<3 x float> %src2) nounwind {
+entry:
+	%x = shufflevector <3 x float> %src1, <3 x float> %src2, <3 x i32> < i32 0, i32 1, i32 2>
+	%val = add <3 x float> %x, %src2;
+	store <3 x float> %val, <3 x float>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/widen_shuffle-2.ll b/test/CodeGen/X86/widen_shuffle-2.ll
new file mode 100644
index 0000000000000..d25e02e6de386
--- /dev/null
+++ b/test/CodeGen/X86/widen_shuffle-2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse42 -disable-mmx -o %t -f
+
+; widening shuffle v3float and then a add
+
+define void @shuf(<3 x float>* %dst.addr, <3 x float> %src1,<3 x float> %src2) nounwind {
+entry:
+	%x = shufflevector <3 x float> %src1, <3 x float> %src2, <3 x i32> < i32 0, i32 4, i32 2>
+	%val = add <3 x float> %x, %src2;
+	store <3 x float> %val, <3 x float>* %dst.addr
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-and-mask.ll b/test/CodeGen/X86/x86-64-and-mask.ll
new file mode 100644
index 0000000000000..3d61e5dbe5a77
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-and-mask.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc | grep {movl.*%edi, %eax}
+; This should be a single mov, not a load of immediate + andq.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+define i64 @test(i64 %x) nounwind  {
+entry:
+	%tmp123 = and i64 %x, 4294967295		; <i64> [#uses=1]
+	ret i64 %tmp123
+}
+
diff --git a/test/CodeGen/X86/x86-64-arg.ll b/test/CodeGen/X86/x86-64-arg.ll
new file mode 100644
index 0000000000000..22a095b0d9b50
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-arg.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc | grep {movl	%edi, %eax}
+; The input value is already sign extended, don't re-extend it.
+; This testcase corresponds to:
+;   int test(short X) { return (int)X; }
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-apple-darwin8"
+
+
+define i32 @test(i16 signext  %X) {
+entry:
+        %tmp12 = sext i16 %X to i32             ; <i32> [#uses=1]
+        ret i32 %tmp12
+}
+
diff --git a/test/CodeGen/X86/x86-64-asm.ll b/test/CodeGen/X86/x86-64-asm.ll
new file mode 100644
index 0000000000000..8ccf8b67448b3
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-asm.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc
+; PR1029
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @frame_dummy() {
+entry:
+        %tmp1 = tail call void (i8*)* (void (i8*)*)* asm "", "=r,0,~{dirflag},~{fpsr},~{flags}"( void (i8*)* null )           ; <void (i8*)*> [#uses=0]
+        ret void
+}
+
diff --git a/test/CodeGen/X86/x86-64-dead-stack-adjust.ll b/test/CodeGen/X86/x86-64-dead-stack-adjust.ll
new file mode 100644
index 0000000000000..15a30de21c6f4
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-dead-stack-adjust.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc | not grep rsp
+; RUN: llvm-as < %s | llc | grep cvttsd2siq
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+define double @a(double %b) nounwind  {
+entry:
+	%tmp12 = fptoui double %b to i32		; <i32> [#uses=1]
+	%tmp123 = uitofp i32 %tmp12 to double		; <double> [#uses=1]
+	ret double %tmp123
+}
diff --git a/test/CodeGen/X86/x86-64-disp.ll b/test/CodeGen/X86/x86-64-disp.ll
new file mode 100644
index 0000000000000..4a8f6cdfb60da
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-disp.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 2
+
+; Fold an offset into an address even if it's not a 32-bit
+; signed integer.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@call_used_regs = external global [53 x i8], align 32
+
+define fastcc void @foo() nounwind {
+	%t = getelementptr [53 x i8]* @call_used_regs, i64 0, i64 4294967295
+	store i8 1, i8* %t, align 1
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-frameaddr.ll b/test/CodeGen/X86/x86-64-frameaddr.ll
new file mode 100644
index 0000000000000..80060996f32bd
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-frameaddr.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep movq | grep rbp
+
+define i64* @stack_end_address() nounwind  {
+entry:
+	tail call i8* @llvm.frameaddress( i32 0 )
+	bitcast i8* %0 to i64*
+	ret i64* %1
+}
+
+declare i8* @llvm.frameaddress(i32) nounwind readnone 
diff --git a/test/CodeGen/X86/x86-64-gv-offset.ll b/test/CodeGen/X86/x86-64-gv-offset.ll
new file mode 100644
index 0000000000000..b89e1b95368d0
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-gv-offset.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | not grep lea
+
+	%struct.x = type { float, double }
+@X = global %struct.x { float 1.000000e+00, double 2.000000e+00 }, align 16		; <%struct.x*> [#uses=2]
+
+define i32 @main() nounwind  {
+entry:
+	%tmp2 = load float* getelementptr (%struct.x* @X, i32 0, i32 0), align 16		; <float> [#uses=1]
+	%tmp4 = load double* getelementptr (%struct.x* @X, i32 0, i32 1), align 8		; <double> [#uses=1]
+	tail call void @t( float %tmp2, double %tmp4 ) nounwind 
+	ret i32 0
+}
+
+declare void @t(float, double)
diff --git a/test/CodeGen/X86/x86-64-malloc.ll b/test/CodeGen/X86/x86-64-malloc.ll
new file mode 100644
index 0000000000000..4beb5c21acab6
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-malloc.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {shll.*3, %edi}
+; PR3829
+; The generated code should multiply by 3 (sizeof i8*) as an i32,
+; not as an i64!
+
+define i8** @test(i32 %sz) {
+	%sub = add i32 %sz, 536870911		; <i32> [#uses=1]
+	%call = malloc i8*, i32 %sub		; <i8**> [#uses=1]
+	ret i8** %call
+}
diff --git a/test/CodeGen/X86/x86-64-mem.ll b/test/CodeGen/X86/x86-64-mem.ll
new file mode 100644
index 0000000000000..7497362a15462
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-mem.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -o %t1 -f
+; RUN: grep GOTPCREL %t1 | count 4
+; RUN: grep %%rip      %t1 | count 6
+; RUN: grep movq     %t1 | count 6
+; RUN: grep leaq     %t1 | count 1
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=static -o %t2 -f
+; RUN: grep movl %t2 | count 2
+; RUN: grep movq %t2 | count 2
+
+@ptr = external global i32*		; <i32**> [#uses=1]
+@src = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+@dst = external global [0 x i32]		; <[0 x i32]*> [#uses=1]
+@lptr = internal global i32* null		; <i32**> [#uses=1]
+@ldst = internal global [500 x i32] zeroinitializer, align 32		; <[500 x i32]*> [#uses=1]
+@lsrc = internal global [500 x i32] zeroinitializer, align 32		; <[500 x i32]*> [#uses=0]
+@bsrc = internal global [500000 x i32] zeroinitializer, align 32		; <[500000 x i32]*> [#uses=0]
+@bdst = internal global [500000 x i32] zeroinitializer, align 32		; <[500000 x i32]*> [#uses=0]
+
+define void @test1() nounwind {
+	%tmp = load i32* getelementptr ([0 x i32]* @src, i32 0, i32 0)		; <i32> [#uses=1]
+	store i32 %tmp, i32* getelementptr ([0 x i32]* @dst, i32 0, i32 0)
+	ret void
+}
+
+define void @test2() nounwind {
+	store i32* getelementptr ([0 x i32]* @dst, i32 0, i32 0), i32** @ptr
+	ret void
+}
+
+define void @test3() nounwind {
+	store i32* getelementptr ([500 x i32]* @ldst, i32 0, i32 0), i32** @lptr
+	br label %return
+
+return:		; preds = %0
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-pic-1.ll b/test/CodeGen/X86/x86-64-pic-1.ll
new file mode 100644
index 0000000000000..f5303c6ad2d4f
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-1.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {call	f@PLT} %t1
+
+define void @g() {
+entry:
+	call void @f( )
+	ret void
+}
+
+declare void @f()
diff --git a/test/CodeGen/X86/x86-64-pic-10.ll b/test/CodeGen/X86/x86-64-pic-10.ll
new file mode 100644
index 0000000000000..bc0d0c09f4d0f
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-10.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {call	g@PLT} %t1
+
+@g = alias weak i32 ()* @f
+
+define void @g() {
+entry:
+	%tmp31 = call i32 @g()
+        ret void
+}
+
+declare extern_weak i32 @f()
diff --git a/test/CodeGen/X86/x86-64-pic-11.ll b/test/CodeGen/X86/x86-64-pic-11.ll
new file mode 100644
index 0000000000000..f7e0def2d06b0
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-11.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {call	__fixunsxfti@PLT} %t1
+
+define i128 @f(x86_fp80 %a)  {
+entry:
+	%tmp78 = fptoui x86_fp80 %a to i128
+	ret i128 %tmp78
+}
diff --git a/test/CodeGen/X86/x86-64-pic-2.ll b/test/CodeGen/X86/x86-64-pic-2.ll
new file mode 100644
index 0000000000000..39aecbadc4872
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {call	f} %t1
+; RUN: not grep {call	f@PLT} %t1
+
+define void @g() {
+entry:
+	call void @f( )
+	ret void
+}
+
+declare hidden void @f()
diff --git a/test/CodeGen/X86/x86-64-pic-3.ll b/test/CodeGen/X86/x86-64-pic-3.ll
new file mode 100644
index 0000000000000..0f5f4b706ab4d
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-3.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {call	f} %t1
+; RUN: not grep {call	f@PLT} %t1
+
+define void @g() {
+entry:
+	call void @f( )
+	ret void
+}
+
+define internal void @f() {
+entry:
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-pic-4.ll b/test/CodeGen/X86/x86-64-pic-4.ll
new file mode 100644
index 0000000000000..f8dfa927828ab
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-4.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {movq	a@GOTPCREL(%rip),} %t1
+
+@a = global i32 0
+
+define i32 @get_a() {
+entry:
+	%tmp1 = load i32* @a, align 4
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/x86-64-pic-5.ll b/test/CodeGen/X86/x86-64-pic-5.ll
new file mode 100644
index 0000000000000..694755da53817
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-5.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {movl	a(%rip),} %t1
+; RUN: not grep GOTPCREL %t1
+
+@a = hidden global i32 0
+
+define i32 @get_a() {
+entry:
+	%tmp1 = load i32* @a, align 4
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/x86-64-pic-6.ll b/test/CodeGen/X86/x86-64-pic-6.ll
new file mode 100644
index 0000000000000..b8a91f10ea140
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-6.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {movl	a(%rip),} %t1
+; RUN: not grep GOTPCREL %t1
+
+@a = internal global i32 0
+
+define i32 @get_a() {
+entry:
+	%tmp1 = load i32* @a, align 4
+	ret i32 %tmp1
+}
diff --git a/test/CodeGen/X86/x86-64-pic-7.ll b/test/CodeGen/X86/x86-64-pic-7.ll
new file mode 100644
index 0000000000000..63397907716d0
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-7.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {movq	f@GOTPCREL(%rip),} %t1
+
+define void ()* @g() {
+entry:
+	ret void ()* @f
+}
+
+declare void @f()
diff --git a/test/CodeGen/X86/x86-64-pic-8.ll b/test/CodeGen/X86/x86-64-pic-8.ll
new file mode 100644
index 0000000000000..369e0cf365aca
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-8.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {leaq	f(%rip),} %t1
+; RUN: not grep GOTPCREL %t1
+
+define void ()* @g() {
+entry:
+	ret void ()* @f
+}
+
+declare hidden void @f()
diff --git a/test/CodeGen/X86/x86-64-pic-9.ll b/test/CodeGen/X86/x86-64-pic-9.ll
new file mode 100644
index 0000000000000..eacfcc11d0ae9
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-pic-9.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | \
+; RUN:   llc -mtriple=x86_64-pc-linux -relocation-model=pic -o %t1 -f
+; RUN: grep {leaq	f(%rip),} %t1
+; RUN: not grep GOTPCREL %t1
+
+define void ()* @g() {
+entry:
+	ret void ()* @f
+}
+
+define internal void @f() {
+entry:
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-ret0.ll b/test/CodeGen/X86/x86-64-ret0.ll
new file mode 100644
index 0000000000000..d4252e7d6e443
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-ret0.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 1
+
+define i32 @f() nounwind  {
+	tail call void @t( i32 1 ) nounwind 
+	ret i32 0
+}
+
+declare void @t(i32)
diff --git a/test/CodeGen/X86/x86-64-shortint.ll b/test/CodeGen/X86/x86-64-shortint.ll
new file mode 100644
index 0000000000000..369527fd29cfc
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-shortint.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc | grep movswl
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-apple-darwin8"
+
+
+define void @bar(i16 zeroext  %A) {
+        tail call void @foo( i16 %A signext  )
+        ret void
+}
+declare void @foo(i16 signext )
+
diff --git a/test/CodeGen/X86/x86-64-sret-return.ll b/test/CodeGen/X86/x86-64-sret-return.ll
new file mode 100644
index 0000000000000..9298661998b0b
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-sret-return.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | llc | grep {movq	%rdi, %rax}
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+	%struct.foo = type { [4 x i64] }
+
+define void @bar(%struct.foo* noalias sret  %agg.result, %struct.foo* %d) nounwind  {
+entry:
+	%d_addr = alloca %struct.foo*		; <%struct.foo**> [#uses=2]
+	%memtmp = alloca %struct.foo, align 8		; <%struct.foo*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %struct.foo* %d, %struct.foo** %d_addr
+	%tmp = load %struct.foo** %d_addr, align 8		; <%struct.foo*> [#uses=1]
+	%tmp1 = getelementptr %struct.foo* %agg.result, i32 0, i32 0		; <[4 x i64]*> [#uses=4]
+	%tmp2 = getelementptr %struct.foo* %tmp, i32 0, i32 0		; <[4 x i64]*> [#uses=4]
+	%tmp3 = getelementptr [4 x i64]* %tmp1, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp4 = getelementptr [4 x i64]* %tmp2, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp5 = load i64* %tmp4, align 8		; <i64> [#uses=1]
+	store i64 %tmp5, i64* %tmp3, align 8
+	%tmp6 = getelementptr [4 x i64]* %tmp1, i32 0, i32 1		; <i64*> [#uses=1]
+	%tmp7 = getelementptr [4 x i64]* %tmp2, i32 0, i32 1		; <i64*> [#uses=1]
+	%tmp8 = load i64* %tmp7, align 8		; <i64> [#uses=1]
+	store i64 %tmp8, i64* %tmp6, align 8
+	%tmp9 = getelementptr [4 x i64]* %tmp1, i32 0, i32 2		; <i64*> [#uses=1]
+	%tmp10 = getelementptr [4 x i64]* %tmp2, i32 0, i32 2		; <i64*> [#uses=1]
+	%tmp11 = load i64* %tmp10, align 8		; <i64> [#uses=1]
+	store i64 %tmp11, i64* %tmp9, align 8
+	%tmp12 = getelementptr [4 x i64]* %tmp1, i32 0, i32 3		; <i64*> [#uses=1]
+	%tmp13 = getelementptr [4 x i64]* %tmp2, i32 0, i32 3		; <i64*> [#uses=1]
+	%tmp14 = load i64* %tmp13, align 8		; <i64> [#uses=1]
+	store i64 %tmp14, i64* %tmp12, align 8
+	%tmp15 = getelementptr %struct.foo* %memtmp, i32 0, i32 0		; <[4 x i64]*> [#uses=4]
+	%tmp16 = getelementptr %struct.foo* %agg.result, i32 0, i32 0		; <[4 x i64]*> [#uses=4]
+	%tmp17 = getelementptr [4 x i64]* %tmp15, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp18 = getelementptr [4 x i64]* %tmp16, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp19 = load i64* %tmp18, align 8		; <i64> [#uses=1]
+	store i64 %tmp19, i64* %tmp17, align 8
+	%tmp20 = getelementptr [4 x i64]* %tmp15, i32 0, i32 1		; <i64*> [#uses=1]
+	%tmp21 = getelementptr [4 x i64]* %tmp16, i32 0, i32 1		; <i64*> [#uses=1]
+	%tmp22 = load i64* %tmp21, align 8		; <i64> [#uses=1]
+	store i64 %tmp22, i64* %tmp20, align 8
+	%tmp23 = getelementptr [4 x i64]* %tmp15, i32 0, i32 2		; <i64*> [#uses=1]
+	%tmp24 = getelementptr [4 x i64]* %tmp16, i32 0, i32 2		; <i64*> [#uses=1]
+	%tmp25 = load i64* %tmp24, align 8		; <i64> [#uses=1]
+	store i64 %tmp25, i64* %tmp23, align 8
+	%tmp26 = getelementptr [4 x i64]* %tmp15, i32 0, i32 3		; <i64*> [#uses=1]
+	%tmp27 = getelementptr [4 x i64]* %tmp16, i32 0, i32 3		; <i64*> [#uses=1]
+	%tmp28 = load i64* %tmp27, align 8		; <i64> [#uses=1]
+	store i64 %tmp28, i64* %tmp26, align 8
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/CodeGen/X86/x86-64-varargs.ll b/test/CodeGen/X86/x86-64-varargs.ll
new file mode 100644
index 0000000000000..2964dd3969f0a
--- /dev/null
+++ b/test/CodeGen/X86/x86-64-varargs.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin -code-model=large -relocation-model=static | grep call | not grep rax
+
+@.str = internal constant [26 x i8] c"%d, %f, %d, %lld, %d, %f\0A\00"		; <[26 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...) nounwind 
+
+define i32 @main() nounwind  {
+entry:
+	%tmp10.i = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([26 x i8]* @.str, i32 0, i64 0), i32 12, double 0x3FF3EB8520000000, i32 120, i64 123456677890, i32 -10, double 4.500000e+15 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
diff --git a/test/CodeGen/X86/x86-frameaddr.ll b/test/CodeGen/X86/x86-frameaddr.ll
new file mode 100644
index 0000000000000..b9d6d13880b55
--- /dev/null
+++ b/test/CodeGen/X86/x86-frameaddr.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | grep ebp
+
+define i8* @t() nounwind {
+entry:
+	%0 = tail call i8* @llvm.frameaddress(i32 0)
+	ret i8* %0
+}
+
+declare i8* @llvm.frameaddress(i32) nounwind readnone
diff --git a/test/CodeGen/X86/x86-frameaddr2.ll b/test/CodeGen/X86/x86-frameaddr2.ll
new file mode 100644
index 0000000000000..f50ab072c33e3
--- /dev/null
+++ b/test/CodeGen/X86/x86-frameaddr2.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep mov | count 3
+
+define i8* @t() nounwind {
+entry:
+	%0 = tail call i8* @llvm.frameaddress(i32 2)
+	ret i8* %0
+}
+
+declare i8* @llvm.frameaddress(i32) nounwind readnone
diff --git a/test/CodeGen/X86/xmm-r64.ll b/test/CodeGen/X86/xmm-r64.ll
new file mode 100644
index 0000000000000..f7d2143664ef1
--- /dev/null
+++ b/test/CodeGen/X86/xmm-r64.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+
+define <4 x i32> @test() {
+        %tmp1039 = call <4 x i32> @llvm.x86.sse2.psll.d( <4 x i32> zeroinitializer, <4 x i32> zeroinitializer )               ; <<4 x i32>> [#uses=1]
+        %tmp1040 = bitcast <4 x i32> %tmp1039 to <2 x i64>              ; <<2 x i64>> [#uses=1]
+        %tmp1048 = add <2 x i64> %tmp1040, zeroinitializer              ; <<2 x i64>> [#uses=1]
+        %tmp1048.upgrd.1 = bitcast <2 x i64> %tmp1048 to <4 x i32>              ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %tmp1048.upgrd.1
+}
+
+declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>)
+
diff --git a/test/CodeGen/X86/xor-undef.ll b/test/CodeGen/X86/xor-undef.ll
new file mode 100644
index 0000000000000..0e60d4ef087ef
--- /dev/null
+++ b/test/CodeGen/X86/xor-undef.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xor | count 2
+
+define <4 x i32> @t1() {
+	%tmp = xor <4 x i32> undef, undef
+	ret <4 x i32> %tmp
+}
+
+define i32 @t2() {
+	%tmp = xor i32 undef, undef
+	ret i32 %tmp
+}
diff --git a/test/CodeGen/X86/xor_not.ll b/test/CodeGen/X86/xor_not.ll
new file mode 100644
index 0000000000000..0b1abdf4152a4
--- /dev/null
+++ b/test/CodeGen/X86/xor_not.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {not\[lwb\]} | count 4
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {not\[lwb\]}  | count 4
+define i32 @test(i32 %a, i32 %b) nounwind  {
+entry:
+        %tmp1not = xor i32 %b, -2
+	%tmp3 = and i32 %tmp1not, %a
+        %tmp4 = lshr i32 %tmp3, 1
+        ret i32 %tmp4
+}
+
+define i32 @sum32(i32 %a, i32 %b) nounwind  {
+entry:
+        br label %bb
+bb:
+	%b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
+        %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
+	%tmp3 = xor i32 %a_addr.0, %b_addr.0
+        %tmp4not = xor i32 %tmp3, 2147483647
+        %tmp6 = and i32 %tmp4not, %b_addr.0
+        %tmp8 = shl i32 %tmp6, 1
+        %tmp10 = icmp eq i32 %tmp8, 0
+	br i1 %tmp10, label %bb12, label %bb
+bb12:
+	ret i32 %tmp3
+}
+
+define i16 @sum16(i16 %a, i16 %b) nounwind  {
+entry:
+        br label %bb
+bb:
+	%b_addr.0 = phi i16 [ %b, %entry ], [ %tmp8, %bb ]
+        %a_addr.0 = phi i16 [ %a, %entry ], [ %tmp3, %bb ]
+	%tmp3 = xor i16 %a_addr.0, %b_addr.0
+        %tmp4not = xor i16 %tmp3, 32767
+        %tmp6 = and i16 %tmp4not, %b_addr.0
+        %tmp8 = shl i16 %tmp6, 1
+        %tmp10 = icmp eq i16 %tmp8, 0
+	br i1 %tmp10, label %bb12, label %bb
+bb12:
+	ret i16 %tmp3
+}
+
+define i8 @sum8(i8 %a, i8 %b) nounwind  {
+entry:
+        br label %bb
+bb:
+	%b_addr.0 = phi i8 [ %b, %entry ], [ %tmp8, %bb ]
+        %a_addr.0 = phi i8 [ %a, %entry ], [ %tmp3, %bb ]
+	%tmp3 = xor i8 %a_addr.0, %b_addr.0
+        %tmp4not = xor i8 %tmp3, 127
+        %tmp6 = and i8 %tmp4not, %b_addr.0
+        %tmp8 = shl i8 %tmp6, 1
+        %tmp10 = icmp eq i8 %tmp8, 0
+	br i1 %tmp10, label %bb12, label %bb
+bb12:
+	ret i8 %tmp3
+}
+
+define i32 @test2(i32 %a, i32 %b) nounwind  {
+entry:
+        br label %bb
+bb:
+	%b_addr.0 = phi i32 [ %b, %entry ], [ %tmp8, %bb ]
+        %a_addr.0 = phi i32 [ %a, %entry ], [ %tmp3, %bb ]
+	%tmp3 = xor i32 %a_addr.0, %b_addr.0
+        %tmp4not = xor i32 %tmp3, 2147483646
+        %tmp6 = and i32 %tmp4not, %b_addr.0
+        %tmp8 = shl i32 %tmp6, 1
+        %tmp10 = icmp eq i32 %tmp8, 0
+	br i1 %tmp10, label %bb12, label %bb
+bb12:
+	ret i32 %tmp3
+}
+
diff --git a/test/CodeGen/X86/xorl.ll b/test/CodeGen/X86/xorl.ll
new file mode 100644
index 0000000000000..def2f06d3997f
--- /dev/null
+++ b/test/CodeGen/X86/xorl.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep xorl | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.block_symbol = type { [3 x %struct.cgraph_rtl_info], %struct.object_block*, i64 }
+	%struct.rtx_def = type <{ i16, i8, i8, %struct.u }>
+	%struct.u = type { %struct.block_symbol }
+	%struct.cgraph_rtl_info = type { i32 }
+	%struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* }
+	%struct.section = type { %struct.unnamed_section }
+	%struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] }
+	%struct.VEC_rtx_gc = type { %struct.VEC_rtx_base }
+	%struct.tree_common = type <{ %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8, [3 x i8] }>
+	%struct.tree_complex = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node* }
+	%struct.tree_node = type { %struct.tree_complex, [116 x i8] }
+	%struct.unnamed_section = type { %struct.cgraph_rtl_info, void (i8*)*, i8*, %struct.section* }
+	%union.tree_ann_d = type opaque
+
+define %struct.rtx_def* @expand_call() nounwind  {
+entry:
+	br i1 false, label %bb216, label %bb171
+bb171:		; preds = %entry
+	ret %struct.rtx_def* null
+bb216:		; preds = %entry
+	br i1 false, label %bb336, label %bb222
+bb222:		; preds = %bb216
+	ret %struct.rtx_def* null
+bb336:		; preds = %bb216
+	br i1 false, label %bb429, label %bb417
+bb417:		; preds = %bb336
+	ret %struct.rtx_def* null
+bb429:		; preds = %bb336
+	br i1 false, label %bb713, label %bb493
+bb493:		; preds = %bb429
+	ret %struct.rtx_def* null
+bb713:		; preds = %bb429
+	br i1 false, label %bb810, label %bb797
+bb797:		; preds = %bb713
+	ret %struct.rtx_def* null
+bb810:		; preds = %bb713
+	br i1 false, label %bb822, label %bb815
+bb815:		; preds = %bb810
+	ret %struct.rtx_def* null
+bb822:		; preds = %bb810
+	br label %bb1652.preheader
+bb919:		; preds = %bb1652.preheader
+	ret %struct.rtx_def* null
+bb1657:		; preds = %bb1652.preheader
+	br i1 false, label %bb1666, label %bb1652.preheader
+bb1652.preheader:		; preds = %bb1657, %bb822
+	br i1 false, label %bb1657, label %bb919
+bb1666:		; preds = %bb1657
+	br i1 false, label %bb1815.preheader, label %bb1870
+bb1815.preheader:		; preds = %bb1666
+	br i1 false, label %bb1693, label %bb1828
+bb1693:		; preds = %bb1815.preheader
+	br i1 false, label %bb1718, label %bb1703
+bb1703:		; preds = %bb1693
+	ret %struct.rtx_def* null
+bb1718:		; preds = %bb1693
+	br i1 false, label %bb1741, label %bb1828
+bb1741:		; preds = %bb1718
+	switch i8 0, label %bb1775 [
+		 i8 54, label %bb1798
+		 i8 58, label %bb1798
+		 i8 55, label %bb1798
+	]
+bb1775:		; preds = %bb1741
+	ret %struct.rtx_def* null
+bb1798:		; preds = %bb1741, %bb1741, %bb1741
+	%tmp1811 = add i32 0, 0		; <i32> [#uses=1]
+	br label %bb1828
+bb1828:		; preds = %bb1798, %bb1718, %bb1815.preheader
+	%copy_to_evaluate_size.1.lcssa = phi i32 [ 0, %bb1815.preheader ], [ %tmp1811, %bb1798 ], [ 0, %bb1718 ]		; <i32> [#uses=1]
+	%tmp1830 = shl i32 %copy_to_evaluate_size.1.lcssa, 1		; <i32> [#uses=1]
+	%tmp18301831 = sext i32 %tmp1830 to i64		; <i64> [#uses=1]
+	%tmp1835 = icmp slt i64 %tmp18301831, 0		; <i1> [#uses=1]
+	%tmp1835.not = xor i1 %tmp1835, true		; <i1> [#uses=1]
+	%bothcond6193 = and i1 %tmp1835.not, false		; <i1> [#uses=1]
+	br i1 %bothcond6193, label %bb1845, label %bb1870
+bb1845:		; preds = %bb1828
+	ret %struct.rtx_def* null
+bb1870:		; preds = %bb1828, %bb1666
+	ret %struct.rtx_def* null
+}
diff --git a/test/CodeGen/X86/zero-remat.ll b/test/CodeGen/X86/zero-remat.ll
new file mode 100644
index 0000000000000..7640ba5aca412
--- /dev/null
+++ b/test/CodeGen/X86/zero-remat.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep xor | count 4
+; RUN: llvm-as < %s | llc -march=x86-64 -stats  -info-output-file - | grep asm-printer  | grep 12
+; RUN: llvm-as < %s | llc -march=x86 | grep fldz
+; RUN: llvm-as < %s | llc -march=x86 | not grep fldl
+
+declare void @bar(double %x)
+declare void @barf(float %x)
+
+define double @foo() nounwind {
+  call void @bar(double 0.0)
+  ret double 0.0
+}
+define float @foof() nounwind {
+  call void @barf(float 0.0)
+  ret float 0.0
+}
diff --git a/test/CodeGen/X86/zext-inreg-0.ll b/test/CodeGen/X86/zext-inreg-0.ll
new file mode 100644
index 0000000000000..1a734642d0318
--- /dev/null
+++ b/test/CodeGen/X86/zext-inreg-0.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep and
+; RUN: llvm-as < %s | llc -march=x86-64 > %t
+; RUN: not grep and %t
+; RUN: not grep movzbq %t
+; RUN: not grep movzwq %t
+; RUN: not grep movzlq %t
+
+; These should use movzbl instead of 'and 255'.
+; This related to not having a ZERO_EXTEND_REG opcode.
+
+define i32 @a(i32 %d) nounwind  {
+        %e = add i32 %d, 1
+        %retval = and i32 %e, 255
+        ret i32 %retval
+}
+define i32 @b(float %d) nounwind  {
+        %tmp12 = fptoui float %d to i8
+        %retval = zext i8 %tmp12 to i32
+        ret i32 %retval
+}
+define i32 @c(i32 %d) nounwind  {
+        %e = add i32 %d, 1
+        %retval = and i32 %e, 65535
+        ret i32 %retval
+}
+define i64 @d(i64 %d) nounwind  {
+        %e = add i64 %d, 1
+        %retval = and i64 %e, 255
+        ret i64 %retval
+}
+define i64 @e(i64 %d) nounwind  {
+        %e = add i64 %d, 1
+        %retval = and i64 %e, 65535
+        ret i64 %retval
+}
+define i64 @f(i64 %d) nounwind  {
+        %e = add i64 %d, 1
+        %retval = and i64 %e, 4294967295
+        ret i64 %retval
+}
+
+define i32 @g(i8 %d) nounwind  {
+        %e = add i8 %d, 1
+        %retval = zext i8 %e to i32
+        ret i32 %retval
+}
+define i32 @h(i16 %d) nounwind  {
+        %e = add i16 %d, 1
+        %retval = zext i16 %e to i32
+        ret i32 %retval
+}
+define i64 @i(i8 %d) nounwind  {
+        %e = add i8 %d, 1
+        %retval = zext i8 %e to i64
+        ret i64 %retval
+}
+define i64 @j(i16 %d) nounwind  {
+        %e = add i16 %d, 1
+        %retval = zext i16 %e to i64
+        ret i64 %retval
+}
+define i64 @k(i32 %d) nounwind  {
+        %e = add i32 %d, 1
+        %retval = zext i32 %e to i64
+        ret i64 %retval
+}
diff --git a/test/CodeGen/X86/zext-inreg-1.ll b/test/CodeGen/X86/zext-inreg-1.ll
new file mode 100644
index 0000000000000..bc8e482d562de
--- /dev/null
+++ b/test/CodeGen/X86/zext-inreg-1.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep and
+
+; These tests differ from the ones in zext-inreg-0.ll in that
+; on x86-64 they do require and instructions.
+
+; These should use movzbl instead of 'and 255'.
+; This related to not having ZERO_EXTEND_REG node.
+
+define i64 @l(i64 %d) nounwind  {
+        %e = add i64 %d, 1
+        %retval = and i64 %e, 1099511627775
+        ret i64 %retval
+}
+define i64 @m(i64 %d) nounwind  {
+        %e = add i64 %d, 1
+        %retval = and i64 %e, 281474976710655
+        ret i64 %retval
+}
diff --git a/test/CodeGen/XCore/2008-11-17-Shl64.ll b/test/CodeGen/XCore/2008-11-17-Shl64.ll
new file mode 100644
index 0000000000000..97ea41b8d0c06
--- /dev/null
+++ b/test/CodeGen/XCore/2008-11-17-Shl64.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; PR3080
+define i64 @test(i64 %a) {
+	%result = shl i64 %a, 1
+	ret i64 %result
+}
diff --git a/test/CodeGen/XCore/2009-01-08-Crash.ll b/test/CodeGen/XCore/2009-01-08-Crash.ll
new file mode 100644
index 0000000000000..6f5fb7c6871e9
--- /dev/null
+++ b/test/CodeGen/XCore/2009-01-08-Crash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+;; This caused a compilation failure since the
+;; address arithmetic was folded into the LDWSP instruction,
+;; resulting in a negative offset which eliminateFrameIndex was
+;; unable to eliminate.
+define i32 @test(i32 %bar) nounwind readnone {
+entry:
+        %bar_addr = alloca i32
+        %0 = getelementptr i32* %bar_addr, i32 -1
+        %1 = load i32* %0, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/XCore/2009-01-14-Remat-Crash.ll b/test/CodeGen/XCore/2009-01-14-Remat-Crash.ll
new file mode 100644
index 0000000000000..735e988e91c85
--- /dev/null
+++ b/test/CodeGen/XCore/2009-01-14-Remat-Crash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; PR3324
+define double @f1(double %a, double %b, double %c, double %d, double %e, double %f, double %g) nounwind {
+entry:
+	br i1 false, label %bb113, label %bb129
+
+bb113:		; preds = %entry
+	ret double 0.000000e+00
+
+bb129:		; preds = %entry
+	%tmp134 = sub double %b, %a		; <double> [#uses=1]
+	%tmp136 = sub double %tmp134, %c		; <double> [#uses=1]
+	%tmp138 = add double %tmp136, %d		; <double> [#uses=1]
+	%tmp140 = sub double %tmp138, %e		; <double> [#uses=1]
+	%tmp142 = add double %tmp140, %f		; <double> [#uses=1]
+	%tmp.0 = mul double %tmp142, 0.000000e+00		; <double> [#uses=1]
+	ret double %tmp.0
+}
diff --git a/test/CodeGen/XCore/2009-03-27-v2f64-param.ll b/test/CodeGen/XCore/2009-03-27-v2f64-param.ll
new file mode 100644
index 0000000000000..e834d66df2410
--- /dev/null
+++ b/test/CodeGen/XCore/2009-03-27-v2f64-param.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=xcore
+; PR3898
+
+define i32 @vector_param(<2 x double> %x) nounwind {
+       ret i32 1;
+}
diff --git a/test/CodeGen/XCore/addsub64.ll b/test/CodeGen/XCore/addsub64.ll
new file mode 100644
index 0000000000000..41224fca1cc25
--- /dev/null
+++ b/test/CodeGen/XCore/addsub64.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=xcore -mcpu=xs1b-generic > %t1.s
+; RUN: grep ladd %t1.s | count 2
+; RUN: grep lsub %t1.s | count 2
+define i64 @add64(i64 %a, i64 %b) {
+	%result = add i64 %a, %b
+	ret i64 %result
+}
+
+define i64 @sub64(i64 %a, i64 %b) {
+	%result = sub i64 %a, %b
+	ret i64 %result
+}
diff --git a/test/CodeGen/XCore/basictest.ll b/test/CodeGen/XCore/basictest.ll
new file mode 100644
index 0000000000000..803ffcb74cc12
--- /dev/null
+++ b/test/CodeGen/XCore/basictest.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=xcore
+
+define i32 @test(i32 %X) {
+	%tmp.1 = add i32 %X, 1
+	ret i32 %tmp.1
+}
diff --git a/test/CodeGen/XCore/bitrev.ll b/test/CodeGen/XCore/bitrev.ll
new file mode 100644
index 0000000000000..38f3948697638
--- /dev/null
+++ b/test/CodeGen/XCore/bitrev.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep bitrev %t1.s | count 1 
+declare i32 @llvm.xcore.bitrev(i32)
+
+define i32 @test(i32 %val) {
+	%result = call i32 @llvm.xcore.bitrev(i32 %val)
+	ret i32 %result
+}
diff --git a/test/CodeGen/XCore/cos.ll b/test/CodeGen/XCore/cos.ll
new file mode 100644
index 0000000000000..334f0d50561d6
--- /dev/null
+++ b/test/CodeGen/XCore/cos.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl cosf" %t1.s | count 1
+; RUN: grep "bl cos" %t1.s | count 2
+declare double @llvm.cos.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.cos.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.cos.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.cos.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/dg.exp b/test/CodeGen/XCore/dg.exp
new file mode 100644
index 0000000000000..7110eabb3a53b
--- /dev/null
+++ b/test/CodeGen/XCore/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if { [llvm_supports_target XCore] } {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/CodeGen/XCore/exp.ll b/test/CodeGen/XCore/exp.ll
new file mode 100644
index 0000000000000..8412e7a599564
--- /dev/null
+++ b/test/CodeGen/XCore/exp.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl expf" %t1.s | count 1
+; RUN: grep "bl exp" %t1.s | count 2
+declare double @llvm.exp.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.exp.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.exp.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.exp.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/exp2.ll b/test/CodeGen/XCore/exp2.ll
new file mode 100644
index 0000000000000..a53b767ad0d0e
--- /dev/null
+++ b/test/CodeGen/XCore/exp2.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl exp2f" %t1.s | count 1
+; RUN: grep "bl exp2" %t1.s | count 2
+declare double @llvm.exp2.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.exp2.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.exp2.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.exp2.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/fneg.ll b/test/CodeGen/XCore/fneg.ll
new file mode 100644
index 0000000000000..e4426fd908f34
--- /dev/null
+++ b/test/CodeGen/XCore/fneg.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "xor" %t1.s | count 1
+define i1 @test(double %F) nounwind {
+entry:
+	%0 = sub double -0.000000e+00, %F
+	%1 = fcmp olt double 0.000000e+00, %0
+	ret i1 %1
+}
diff --git a/test/CodeGen/XCore/getid.ll b/test/CodeGen/XCore/getid.ll
new file mode 100644
index 0000000000000..810e8ad6e75ce
--- /dev/null
+++ b/test/CodeGen/XCore/getid.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "get r11, id" %t1.s | count 1 
+declare i32 @llvm.xcore.getid()
+
+define i32 @test() {
+	%result = call i32 @llvm.xcore.getid()
+	ret i32 %result
+}
diff --git a/test/CodeGen/XCore/log.ll b/test/CodeGen/XCore/log.ll
new file mode 100644
index 0000000000000..88d9d7ffcd392
--- /dev/null
+++ b/test/CodeGen/XCore/log.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl logf" %t1.s | count 1
+; RUN: grep "bl log" %t1.s | count 2
+declare double @llvm.log.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.log.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.log.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.log.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/log10.ll b/test/CodeGen/XCore/log10.ll
new file mode 100644
index 0000000000000..f844d8fc6a24c
--- /dev/null
+++ b/test/CodeGen/XCore/log10.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl log10f" %t1.s | count 1
+; RUN: grep "bl log10" %t1.s | count 2
+declare double @llvm.log10.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.log10.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.log10.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.log10.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/log2.ll b/test/CodeGen/XCore/log2.ll
new file mode 100644
index 0000000000000..b8a3dbd2317fb
--- /dev/null
+++ b/test/CodeGen/XCore/log2.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl log2f" %t1.s | count 1
+; RUN: grep "bl log2" %t1.s | count 2
+declare double @llvm.log2.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.log2.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.log2.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.log2.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/pow.ll b/test/CodeGen/XCore/pow.ll
new file mode 100644
index 0000000000000..a7b6318c1091d
--- /dev/null
+++ b/test/CodeGen/XCore/pow.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl powf" %t1.s | count 1
+; RUN: grep "bl pow" %t1.s | count 2
+declare double @llvm.pow.f64(double, double)
+
+define double @test(double %F, double %power) {
+        %result = call double @llvm.pow.f64(double %F, double %power)
+	ret double %result
+}
+
+declare float @llvm.pow.f32(float, float)
+
+define float @testf(float %F, float %power) {
+        %result = call float @llvm.pow.f32(float %F, float %power)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/powi.ll b/test/CodeGen/XCore/powi.ll
new file mode 100644
index 0000000000000..30e6d7ea88f3a
--- /dev/null
+++ b/test/CodeGen/XCore/powi.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl __powidf2" %t1.s | count 1
+; RUN: grep "bl __powisf2" %t1.s | count 1
+declare double @llvm.powi.f64(double, i32)
+
+define double @test(double %F, i32 %power) {
+        %result = call double @llvm.powi.f64(double %F, i32 %power)
+	ret double %result
+}
+
+declare float @llvm.powi.f32(float, i32)
+
+define float @testf(float %F, i32 %power) {
+        %result = call float @llvm.powi.f32(float %F, i32 %power)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/private.ll b/test/CodeGen/XCore/private.ll
new file mode 100644
index 0000000000000..888ccdf297d59
--- /dev/null
+++ b/test/CodeGen/XCore/private.ll
@@ -0,0 +1,21 @@
+; Test to make sure that the 'private' is used correctly.
+;
+; RUN: llvm-as < %s | llc -march=xcore > %t
+; RUN: grep .Lfoo: %t
+; RUN: grep bl.*\.Lfoo %t
+; RUN: grep .Lbaz: %t
+; RUN: grep ldw.*\.Lbaz %t
+
+declare void @foo()
+
+define private void @foo() {
+        ret void
+}
+
+@baz = private global i32 4;
+
+define i32 @bar() {
+        call void @foo()
+	%1 = load i32* @baz, align 4
+        ret i32 %1
+}
diff --git a/test/CodeGen/XCore/sin.ll b/test/CodeGen/XCore/sin.ll
new file mode 100644
index 0000000000000..41aab675953f2
--- /dev/null
+++ b/test/CodeGen/XCore/sin.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl sinf" %t1.s | count 1
+; RUN: grep "bl sin" %t1.s | count 2
+declare double @llvm.sin.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.sin.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.sin.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.sin.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/sqrt.ll b/test/CodeGen/XCore/sqrt.ll
new file mode 100644
index 0000000000000..221d1ac1a781d
--- /dev/null
+++ b/test/CodeGen/XCore/sqrt.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "bl sqrtf" %t1.s | count 1
+; RUN: grep "bl sqrt" %t1.s | count 2
+declare double @llvm.sqrt.f64(double)
+
+define double @test(double %F) {
+        %result = call double @llvm.sqrt.f64(double %F)
+	ret double %result
+}
+
+declare float @llvm.sqrt.f32(float)
+
+define float @testf(float %F) {
+        %result = call float @llvm.sqrt.f32(float %F)
+	ret float %result
+}
diff --git a/test/CodeGen/XCore/trap.ll b/test/CodeGen/XCore/trap.ll
new file mode 100644
index 0000000000000..b3d3bc2270e32
--- /dev/null
+++ b/test/CodeGen/XCore/trap.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=xcore > %t1.s
+; RUN: grep "ecallf" %t1.s | count 1
+; RUN: grep "ldc" %t1.s | count 1
+define i32 @test() noreturn nounwind  {
+entry:
+	tail call void @llvm.trap( )
+	unreachable
+}
+
+declare void @llvm.trap() nounwind 
+
diff --git a/test/DebugInfo/2008-10-17-C++DebugCrash.ll b/test/DebugInfo/2008-10-17-C++DebugCrash.ll
new file mode 100644
index 0000000000000..b56b9497f4240
--- /dev/null
+++ b/test/DebugInfo/2008-10-17-C++DebugCrash.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc
+; PR2885
+
+;; NOTE: This generates bad debug info in this case! But that's better than
+;; ICEing.
+
+; ModuleID = 'bug.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([11 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 14, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 true, i1 true }		; <%llvm.dbg.subprogram.type*> [#uses=0]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 4, i8* getelementptr ([7 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [7 x i8] c"die.cc\00"		; <[7 x i8]*> [#uses=1]
+@.str1 = internal constant [16 x i8] c"/home/nicholas/\00"		; <[16 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5623) (LLVM build)\00"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [11 x i8] c"AssertFail\00"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram5 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([7 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str6, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 19, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype7 to { }*), i1 true, i1 true }		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str6 = internal constant [7 x i8] c"FooOne\00"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.basictype7 = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([9 x i8]* @.str8, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str8 = internal constant [9 x i8] c"long int\00"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393473, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram5 to { }*), i8* getelementptr ([6 x i8]* @.str9, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 19, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype10 to { }*) }		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str9 = internal constant [6 x i8] c"count\00"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.basictype10 = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([18 x i8]* @.str11, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str11 = internal constant [18 x i8] c"long unsigned int\00"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram12 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([7 x i8]* @.str13, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str13, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 24, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype7 to { }*), i1 true, i1 true }		; <%llvm.dbg.subprogram.type*> [#uses=0]
+@.str13 = internal constant [7 x i8] c"FooTwo\00"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.subprogram14 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([9 x i8]* @.str15, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str15, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str16, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 29, { }* null, i1 false, i1 true }		; <%llvm.dbg.subprogram.type*> [#uses=0]
+@.str15 = internal constant [9 x i8] c"FooThree\00"		; <[9 x i8]*> [#uses=1]
+@.str16 = internal constant [13 x i8] c"_Z8FooThreev\00"		; <[13 x i8]*> [#uses=1]
+
+declare void @_Z8FooThreev() nounwind
+
+define internal i32 @_ZL10AssertFailv() nounwind {
+entry:
+	unreachable
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @abort() noreturn nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+declare i32 @_ZL6FooOnem(i32) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare i32 @_ZL6FooTwov() nounwind
diff --git a/test/DebugInfo/2008-11-05-InlinedFuncStart.ll b/test/DebugInfo/2008-11-05-InlinedFuncStart.ll
new file mode 100644
index 0000000000000..c494190b4ec8a
--- /dev/null
+++ b/test/DebugInfo/2008-11-05-InlinedFuncStart.ll
@@ -0,0 +1,72 @@
+; RUN: llvm-as < %s | llc
+; RUN: llvm-as < %s | llc -O0
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5627) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram5 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str6 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+
+define i32 @foo() nounwind alwaysinline {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 1, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 42, i32* %0, align 4
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %1, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 1, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %retval1
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+define i32 @main() nounwind {
+entry:
+	%retval.i = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%1 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram5 to { }*))
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*)) nounwind
+	call void @llvm.dbg.stoppoint(i32 1, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) nounwind
+	store i32 42, i32* %0, align 4
+	%2 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %2, i32* %retval.i, align 4
+	%retval1.i = load i32* %retval.i		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 1, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) nounwind
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*)) nounwind
+	store i32 %retval1.i, i32* %1, align 4
+	%3 = load i32* %1, align 4		; <i32> [#uses=1]
+	store i32 %3, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram5 to { }*))
+	ret i32 %retval1
+}
diff --git a/test/DebugInfo/2008-11-06-Mem2Reg.ll b/test/DebugInfo/2008-11-06-Mem2Reg.ll
new file mode 100644
index 0000000000000..afb6f68dbf24b
--- /dev/null
+++ b/test/DebugInfo/2008-11-06-Mem2Reg.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | grep alloca | count 1
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([7 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [7 x i8] c"adce.c\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5623) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393472, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"i\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+
+define i32 @foo() nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%i = alloca i32		; <i32*> [#uses=4]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	%i1 = bitcast i32* %i to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %i1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*))
+	call void @llvm.dbg.stoppoint(i32 3, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 4, i32* %i, align 4
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%1 = load i32* %i, align 4		; <i32> [#uses=1]
+	%2 = mul i32 %1, 84		; <i32> [#uses=1]
+	store i32 %2, i32* %i, align 4
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 42, i32* %0, align 4
+	%3 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %3, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %retval2
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2008-11-19-InstCombine.ll b/test/DebugInfo/2008-11-19-InstCombine.ll
new file mode 100644
index 0000000000000..f99b964ba66f3
--- /dev/null
+++ b/test/DebugInfo/2008-11-19-InstCombine.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep stoppoint | count 3
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([7 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [7 x i8] c"adce.c\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5623) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393472, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str5 = internal constant [2 x i8] c"i\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+
+define i32 @foo() nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 3, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%0 = mul i32 4, 84		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %return
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 42
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-01-15-RecordVariableCrash.ll b/test/DebugInfo/2009-01-15-RecordVariableCrash.ll
new file mode 100644
index 0000000000000..68268bac49fcb
--- /dev/null
+++ b/test/DebugInfo/2009-01-15-RecordVariableCrash.ll
@@ -0,0 +1,353 @@
+; RUN: llvm-as < %s | llc -f -o /dev/null -verify-dom-info
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32, i8*, i8* }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, i8*, i8* }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }*, i8*, i8* }
+	%struct._RuneCharClass = type { [14 x i8], i32 }
+	%struct._RuneEntry = type { i32, i32, i32, i32* }
+	%struct._RuneLocale = type { [8 x i8], [32 x i8], i32 (i8*, i32, i8**)*, i32 (i32, i8*, i32, i8**)*, i32, [256 x i32], [256 x i32], [256 x i32], %struct._RuneRange, %struct._RuneRange, %struct._RuneRange, i8*, i32, i32, %struct._RuneCharClass* }
+	%struct._RuneRange = type { i32, %struct._RuneEntry* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"x.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5628) (LLVM build 9999)\00", section "llvm.metadata"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5, i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 21, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"i\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 22, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str6 = internal constant [8 x i8] c"islower\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.subprogram9 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([8 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str6, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 267, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 true, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str10 = internal constant [3 x i8] c"_c\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.variable11 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram9 to { }*), i8* getelementptr ([3 x i8]* @.str10, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 266, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str12 = internal constant [9 x i8] c"__istype\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.subprogram13 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([9 x i8]* @.str12, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str12, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 171, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 true, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str14 = internal constant [19 x i8] c"__darwin_ct_rune_t\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str15 = internal constant [9 x i8] c"_types.h\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str16 = internal constant [18 x i8] c"/usr/include/i386\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458774, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([19 x i8]* @.str14, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 70, i64 0, i64 0, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([9 x i8]* @.str15, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str16, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.variable17 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram13 to { }*), i8* getelementptr ([3 x i8]* @.str10, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 170, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str18 = internal constant [18 x i8] c"long unsigned int\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.basictype19 = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([18 x i8]* @.str18, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7, i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str20 = internal constant [3 x i8] c"_f\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.variable21 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram13 to { }*), i8* getelementptr ([3 x i8]* @.str20, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 170, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype19 to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@_DefaultRuneLocale = external global %struct._RuneLocale		; <%struct._RuneLocale*> [#uses=1]
+@.str22 = internal constant [8 x i8] c"isascii\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.subprogram23 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([8 x i8]* @.str22, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str22, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 153, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 true, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable24 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram23 to { }*), i8* getelementptr ([3 x i8]* @.str10, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 152, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str25 = internal constant [8 x i8] c"toupper\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.subprogram26 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([8 x i8]* @.str25, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str25, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 316, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 true, i1 true, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable27 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram26 to { }*), i8* getelementptr ([3 x i8]* @.str10, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 315, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%i = alloca i32		; <i32*> [#uses=16]
+	%iftmp.5 = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	%0 = bitcast i32* %i to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %0, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*))
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 0, i32* %i, align 4
+	br label %bb13
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb
+
+bb:		; preds = %bb13, %1
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load i32* %i, align 4		; <i32> [#uses=1]
+	%3 = call i32 @islower(i32 %2) nounwind		; <i32> [#uses=1]
+	%4 = icmp eq i32 %3, 0		; <i1> [#uses=1]
+	br i1 %4, label %bb3, label %bb1
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb1
+
+bb1:		; preds = %5, %bb
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%6 = load i32* %i, align 4		; <i32> [#uses=1]
+	%7 = icmp sle i32 %6, 96		; <i1> [#uses=1]
+	br i1 %7, label %bb11, label %bb2
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb2
+
+bb2:		; preds = %8, %bb1
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%9 = load i32* %i, align 4		; <i32> [#uses=1]
+	%10 = icmp sgt i32 %9, 122		; <i1> [#uses=1]
+	br i1 %10, label %bb11, label %bb3
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb3
+
+bb3:		; preds = %11, %bb2, %bb
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%12 = load i32* %i, align 4		; <i32> [#uses=1]
+	%13 = call i32 @islower(i32 %12) nounwind		; <i32> [#uses=1]
+	%14 = icmp ne i32 %13, 0		; <i1> [#uses=1]
+	br i1 %14, label %bb6, label %bb4
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb4
+
+bb4:		; preds = %15, %bb3
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%16 = load i32* %i, align 4		; <i32> [#uses=1]
+	%17 = icmp sle i32 %16, 96		; <i1> [#uses=1]
+	br i1 %17, label %bb6, label %bb5
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb5
+
+bb5:		; preds = %18, %bb4
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%19 = load i32* %i, align 4		; <i32> [#uses=1]
+	%20 = icmp sle i32 %19, 122		; <i1> [#uses=1]
+	br i1 %20, label %bb11, label %bb6
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb6
+
+bb6:		; preds = %21, %bb5, %bb4, %bb3
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%22 = load i32* %i, align 4		; <i32> [#uses=1]
+	%23 = call i32 @toupper(i32 %22) nounwind		; <i32> [#uses=1]
+	%24 = load i32* %i, align 4		; <i32> [#uses=1]
+	%25 = icmp sle i32 %24, 96		; <i1> [#uses=1]
+	br i1 %25, label %bb9, label %bb7
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb7
+
+bb7:		; preds = %26, %bb6
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%27 = load i32* %i, align 4		; <i32> [#uses=1]
+	%28 = icmp sgt i32 %27, 122		; <i1> [#uses=1]
+	br i1 %28, label %bb9, label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+
+bb8:		; preds = %29, %bb7
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%30 = load i32* %i, align 4		; <i32> [#uses=1]
+	%31 = sub i32 %30, 32		; <i32> [#uses=1]
+	store i32 %31, i32* %iftmp.5, align 4
+	br label %bb10
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb9
+
+bb9:		; preds = %32, %bb7, %bb6
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%33 = load i32* %i, align 4		; <i32> [#uses=1]
+	store i32 %33, i32* %iftmp.5, align 4
+	br label %bb10
+
+bb10:		; preds = %bb9, %bb8
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%34 = load i32* %iftmp.5, align 4		; <i32> [#uses=1]
+	%35 = icmp ne i32 %23, %34		; <i1> [#uses=1]
+	br i1 %35, label %bb11, label %bb12
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb11
+
+bb11:		; preds = %36, %bb10, %bb5, %bb2, %bb1
+	call void @llvm.dbg.stoppoint(i32 26, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @exit(i32 2) noreturn nounwind
+	unreachable
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 26, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb12
+
+bb12:		; preds = %37, %bb10
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%38 = load i32* %i, align 4		; <i32> [#uses=1]
+	%39 = add i32 %38, 1		; <i32> [#uses=1]
+	store i32 %39, i32* %i, align 4
+	br label %bb13
+
+bb13:		; preds = %bb12, %entry
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%40 = load i32* %i, align 4		; <i32> [#uses=1]
+	%41 = icmp sle i32 %40, 255		; <i1> [#uses=1]
+	br i1 %41, label %bb, label %bb14
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb14
+
+bb14:		; preds = %42, %bb13
+	call void @llvm.dbg.stoppoint(i32 27, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @exit(i32 0) noreturn nounwind
+	unreachable
+
+return:		; No predecessors!
+	%retval15 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 27, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %retval15
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+define internal i32 @islower(i32 %_c) nounwind {
+entry:
+	%_c_addr = alloca i32		; <i32*> [#uses=3]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram9 to { }*))
+	%1 = bitcast i32* %_c_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable11 to { }*))
+	store i32 %_c, i32* %_c_addr
+	call void @llvm.dbg.stoppoint(i32 268, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%3 = call i32 @__istype(i32 %2, i32 4096) nounwind		; <i32> [#uses=1]
+	store i32 %3, i32* %0, align 4
+	%4 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %4, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 268, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram9 to { }*))
+	ret i32 %retval1
+}
+
+define internal i32 @toupper(i32 %_c) nounwind {
+entry:
+	%_c_addr = alloca i32		; <i32*> [#uses=3]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram26 to { }*))
+	%1 = bitcast i32* %_c_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable27 to { }*))
+	store i32 %_c, i32* %_c_addr
+	call void @llvm.dbg.stoppoint(i32 317, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%3 = call i32 @__toupper(i32 %2) nounwind		; <i32> [#uses=1]
+	store i32 %3, i32* %0, align 4
+	%4 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %4, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 317, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram26 to { }*))
+	ret i32 %retval1
+}
+
+declare void @exit(i32) noreturn nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+define internal i32 @__istype(i32 %_c, i32 %_f) nounwind {
+entry:
+	%_c_addr = alloca i32		; <i32*> [#uses=5]
+	%_f_addr = alloca i32		; <i32*> [#uses=4]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%iftmp.0 = alloca i32		; <i32*> [#uses=3]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram13 to { }*))
+	%1 = bitcast i32* %_c_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable17 to { }*))
+	store i32 %_c, i32* %_c_addr
+	%2 = bitcast i32* %_f_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %2, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable21 to { }*))
+	store i32 %_f, i32* %_f_addr
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%3 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%4 = call i32 @isascii(i32 %3) nounwind		; <i32> [#uses=1]
+	%5 = icmp ne i32 %4, 0		; <i1> [#uses=1]
+	br i1 %5, label %bb, label %bb1
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb
+
+bb:		; preds = %6, %entry
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%7 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%8 = getelementptr [256 x i32]* getelementptr (%struct._RuneLocale* @_DefaultRuneLocale, i32 0, i32 5), i32 0, i32 %7		; <i32*> [#uses=1]
+	%9 = load i32* %8, align 4		; <i32> [#uses=1]
+	%10 = load i32* %_f_addr, align 4		; <i32> [#uses=1]
+	%11 = and i32 %9, %10		; <i32> [#uses=1]
+	%12 = icmp ne i32 %11, 0		; <i1> [#uses=1]
+	%13 = zext i1 %12 to i32		; <i32> [#uses=1]
+	store i32 %13, i32* %iftmp.0, align 4
+	br label %bb2
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb1
+
+bb1:		; preds = %14, %entry
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%15 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%16 = load i32* %_f_addr, align 4		; <i32> [#uses=1]
+	%17 = call i32 @__maskrune(i32 %15, i32 %16) nounwind		; <i32> [#uses=1]
+	%18 = icmp ne i32 %17, 0		; <i1> [#uses=1]
+	%19 = zext i1 %18 to i32		; <i32> [#uses=1]
+	store i32 %19, i32* %iftmp.0, align 4
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%20 = load i32* %iftmp.0, align 4		; <i32> [#uses=1]
+	store i32 %20, i32* %0, align 4
+	%21 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %21, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %bb2
+	%retval3 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 175, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram13 to { }*))
+	ret i32 %retval3
+}
+
+define internal i32 @isascii(i32 %_c) nounwind {
+entry:
+	%_c_addr = alloca i32		; <i32*> [#uses=3]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram23 to { }*))
+	%1 = bitcast i32* %_c_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable24 to { }*))
+	store i32 %_c, i32* %_c_addr
+	call void @llvm.dbg.stoppoint(i32 154, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load i32* %_c_addr, align 4		; <i32> [#uses=1]
+	%3 = and i32 %2, -128		; <i32> [#uses=1]
+	%4 = icmp eq i32 %3, 0		; <i1> [#uses=1]
+	%5 = zext i1 %4 to i32		; <i32> [#uses=1]
+	store i32 %5, i32* %0, align 4
+	%6 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %6, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 154, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram23 to { }*))
+	ret i32 %retval1
+}
+
+declare i32 @__maskrune(i32, i32)
+
+declare i32 @__toupper(i32)
diff --git a/test/DebugInfo/2009-01-15-dbg_declare.ll b/test/DebugInfo/2009-01-15-dbg_declare.ll
new file mode 100644
index 0000000000000..3f78d0d74953d
--- /dev/null
+++ b/test/DebugInfo/2009-01-15-dbg_declare.ll
@@ -0,0 +1,17 @@
+
+; RUN: llvm-as < %s | llc -f -o /dev/null
+target triple = "powerpc-apple-darwin9.5"
+        %llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }*, i8*, i8* }
+@llvm.dbg.variable24 = external constant %llvm.dbg.variable.type                ; <%llvm.dbg.variable.type*> [#uses=1]
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+define i32 @isascii(i32 %_c) nounwind {
+entry:
+	%j = alloca i32
+	%0 = bitcast i32* %j to { }*
+        call void @llvm.dbg.declare({ }* %0, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable24 to { }*))
+        unreachable
+}
+
+
diff --git a/test/DebugInfo/2009-01-15-member.ll b/test/DebugInfo/2009-01-15-member.ll
new file mode 100644
index 0000000000000..7eb81f8f3dd8c
--- /dev/null
+++ b/test/DebugInfo/2009-01-15-member.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -f -o /dev/null
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32, i8*, i8* }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i8*, i8* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, i8*, i8* }
+	%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }*, i8*, i8* }
+	%struct.f = type opaque
+	%struct.s = type { %struct.f*, i32 }
+@s2 = common global %struct.s zeroinitializer		; <%struct.s*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"t.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5628) (LLVM build 2091)\00", section "llvm.metadata"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [2 x i8] c"s\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@.str4 = internal constant [2 x i8] c"f\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.composite5 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, i64 0, i64 0, i64 0, i32 60, { }* null, { }* null, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite5 to { }*), i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str6 = internal constant [3 x i8] c"f1\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype7 = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([3 x i8]* @.str6, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, i64 32, i64 32, i64 0, i32 1, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str8 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5, i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str9 = internal constant [2 x i8] c"a\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype10 = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str9, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 5, i64 32, i64 32, i64 32, i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype7 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype10 to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite11 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, i64 64, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str12 = internal constant [3 x i8] c"s2\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type { i32 458804, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([3 x i8]* @.str12, i32 0, i32 0), i8* getelementptr ([3 x i8]* @.str12, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 6, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite11 to { }*), i1 false, i1 true, { }* bitcast (%struct.s* @s2 to { }*), i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
\ No newline at end of file
diff --git a/test/DebugInfo/2009-01-28-ArrayType.ll b/test/DebugInfo/2009-01-28-ArrayType.ll
new file mode 100644
index 0000000000000..81905953b717e
--- /dev/null
+++ b/test/DebugInfo/2009-01-28-ArrayType.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc | grep 0x49 | count 3
+; Count number of DW_AT_Type attributes.
+target triple = "i386-apple-darwin*"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }* }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [8 x i8] c"array.c\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1 = internal constant [26 x i8] c"/Volumes/Nanpura/dbg.test\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([8 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@c = common global [3 x i32] zeroinitializer		; <[3 x i32]*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 2 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458753, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 96, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast ([1 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [2 x i8] c"c\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type { i32 458804, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true, { }* bitcast ([3 x i32]* @c to { }*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
diff --git a/test/DebugInfo/2009-01-29-HeaderLocation.ll b/test/DebugInfo/2009-01-29-HeaderLocation.ll
new file mode 100644
index 0000000000000..a201bd5a02d11
--- /dev/null
+++ b/test/DebugInfo/2009-01-29-HeaderLocation.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | llc | grep "\\"m.h\\"" | count 1
+target triple = "i386-apple-darwin9.6"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"m.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [26 x i8] c"/Volumes/Nanpura/dbg.test\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([1 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"m.h\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit5 = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str6 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to { }*), i32 2, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+
+define i32 @main() nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to { }*))
+	store i32 0, i32* %0, align 4
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %1, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %retval1
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-01-29-MethodDeclaration.ll b/test/DebugInfo/2009-01-29-MethodDeclaration.ll
new file mode 100644
index 0000000000000..6d1e1e91b15a1
--- /dev/null
+++ b/test/DebugInfo/2009-01-29-MethodDeclaration.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llc | grep 0x3C | count 1
+; Check DW_AT_declaration attribute for class method foo.
+target triple = "i386-apple-darwin*"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32, i8*, i8* }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i8*, i8* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, i8*, i8* }
+	%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }*, i8*, i8* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, i8*, i8* }
+	%struct.A = type <{ i8 }>
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [6 x i8] c"cl.cc\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1 = internal constant [26 x i8] c"/Volumes/Nanpura/dbg.test\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 4, i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@a = global %struct.A zeroinitializer		; <%struct.A*> [#uses=1]
+@.str3 = internal constant [2 x i8] c"A\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5, i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite9 to { }*), i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite5 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array to { }*), i8* null, i8* null }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str6 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str7 = internal constant [12 x i8] c"_ZN1A3fooEv\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str7, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite5 to { }*), i1 false, i1 false, i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array8 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite9 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([1 x { }*]* @llvm.dbg.array8 to { }*), i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str10 = internal constant [2 x i8] c"a\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type { i32 458804, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str10, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str10, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 7, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite9 to { }*), i1 false, i1 true, { }* bitcast (%struct.A* @a to { }*), i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
diff --git a/test/DebugInfo/2009-01-30-Method.ll b/test/DebugInfo/2009-01-30-Method.ll
new file mode 100644
index 0000000000000..d49076cf31a9e
--- /dev/null
+++ b/test/DebugInfo/2009-01-30-Method.ll
@@ -0,0 +1,103 @@
+; RUN: llvm-as < %s | llc -O0 | grep "\\"foo" | count 3
+; 1 declaration, 1 definition and 1 pubnames entry.
+target triple = "i386-apple-darwin*"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+	%struct.Fibonancci = type { i32 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [10 x i8] c"method.cc\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1 = internal constant [64 x i8] c"/Volumes/Nanpura/mainline/llvmgcc42.build/gcc/../../../dbg.test\00", section "llvm.metadata"		; <[64 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 4, i8* getelementptr ([10 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([64 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [11 x i8] c"Fibonancci\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"N\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 5, i64 32, i64 32, i64 0, i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype6 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite11 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [3 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype6 to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite7 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str8 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str9 = internal constant [22 x i8] c"_ZN10Fibonancci3fooEi\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str9, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 10, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite7 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array10 = internal constant [2 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite11 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([11 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, i64 32, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array10 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype12 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite11 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array13 = internal constant [3 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array13 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram14 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str9, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 10, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype15 = internal constant %llvm.dbg.derivedtype.type { i32 458790, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str16 = internal constant [5 x i8] c"this\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram14 to { }*), i8* getelementptr ([5 x i8]* @.str16, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 10, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype15 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str17 = internal constant [2 x i8] c"i\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable18 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram14 to { }*), i8* getelementptr ([2 x i8]* @.str17, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 10, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.array19 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite20 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([1 x { }*]* @llvm.dbg.array19 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str21 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram22 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str21, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str21, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 14, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite20 to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str23 = internal constant [4 x i8] c"fib\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable24 = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram22 to { }*), i8* getelementptr ([4 x i8]* @.str23, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 15, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite11 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+define void @_ZN10Fibonancci3fooEi(%struct.Fibonancci* %this, i32 %i) nounwind {
+entry:
+	%this_addr = alloca %struct.Fibonancci*		; <%struct.Fibonancci**> [#uses=3]
+	%i_addr = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram14 to { }*))
+	%0 = bitcast %struct.Fibonancci** %this_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %0, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*))
+	store %struct.Fibonancci* %this, %struct.Fibonancci** %this_addr
+	%1 = bitcast i32* %i_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable18 to { }*))
+	store i32 %i, i32* %i_addr
+	call void @llvm.dbg.stoppoint(i32 11, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load %struct.Fibonancci** %this_addr, align 4		; <%struct.Fibonancci*> [#uses=1]
+	%3 = getelementptr %struct.Fibonancci* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	%4 = load i32* %i_addr, align 4		; <i32> [#uses=1]
+	store i32 %4, i32* %3, align 4
+	call void @llvm.dbg.stoppoint(i32 12, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %return
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 12, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram14 to { }*))
+	ret void
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+define i32 @main() nounwind {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%fib = alloca %struct.Fibonancci		; <%struct.Fibonancci*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram22 to { }*))
+	%1 = bitcast %struct.Fibonancci* %fib to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable24 to { }*))
+	call void @llvm.dbg.stoppoint(i32 16, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @_ZN10Fibonancci3fooEi(%struct.Fibonancci* %fib, i32 42) nounwind
+	call void @llvm.dbg.stoppoint(i32 17, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 0, i32* %0, align 4
+	%2 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %2, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 17, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram22 to { }*))
+	ret i32 %retval1
+}
diff --git a/test/DebugInfo/2009-02-18-DefaultScope-Crash.ll b/test/DebugInfo/2009-02-18-DefaultScope-Crash.ll
new file mode 100644
index 0000000000000..1ad776d64fcc8
--- /dev/null
+++ b/test/DebugInfo/2009-02-18-DefaultScope-Crash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llc -f -o /dev/null
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 2098)\00", section "llvm.metadata"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([1 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+
+@llvm.dbg.array1 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*) ], section "llvm.metadata"
+
+define i32 @foo() nounwind ssp {
+entry:
+	ret i32 42
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-02-23-InstCombine.ll b/test/DebugInfo/2009-02-23-InstCombine.ll
new file mode 100644
index 0000000000000..f0253526df194
--- /dev/null
+++ b/test/DebugInfo/2009-02-23-InstCombine.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep stoppoint | count 3
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i32 }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [8 x i8] c"brach.c\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1 = internal constant [38 x i8] c"/developer/home2/zsth/test/debug/tmp/\00", section "llvm.metadata"		; <[38 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([8 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x { }*] [{ }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*)], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+
+define i32 @foo(i32 %x) nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%0 = icmp sgt i32 %x, 5		; <i1> [#uses=1]
+	%.0 = select i1 %0, i32 %x, i32 0		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret i32 %.0
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-02-27-licm.ll b/test/DebugInfo/2009-02-27-licm.ll
new file mode 100644
index 0000000000000..cf4872d2902c6
--- /dev/null
+++ b/test/DebugInfo/2009-02-27-licm.ll
@@ -0,0 +1,83 @@
+;RUN: llvm-as <%s | opt -licm | llvm-dis | grep {load } | count 4
+; ModuleID = '2009-02-27-licm.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i32 }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [12 x i8] c"mt19937ar.c\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str1 = internal constant [58 x i8] c"/developer2/home5/youxiangc/work/project/pr965/test-licm/\00", section "llvm.metadata"		; <[58 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([58 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@mti = internal global i32 625		; <i32*> [#uses=7]
+@.str5 = internal constant [18 x i8] c"long unsigned int\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.basictype6 = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([18 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x { }*] [{ }* null, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to { }*)], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str7 = internal constant [13 x i8] c"init_genrand\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([13 x i8]* @.str7, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str7, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 13, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@mt = internal global [624 x i32] zeroinitializer, align 32		; <[624 x i32]*> [#uses=4]
+
+define void @init_genrand(i32 %s) nounwind {
+entry:
+	tail call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	tail call void @llvm.dbg.stoppoint(i32 14, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 %s, i32* getelementptr ([624 x i32]* @mt, i32 0, i32 0), align 32
+	tail call void @llvm.dbg.stoppoint(i32 15, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 1, i32* @mti
+	tail call void @llvm.dbg.stoppoint(i32 15, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%0 = load i32* @mti, align 4		; <i32> [#uses=1]
+	%1 = icmp sgt i32 %0, 623		; <i1> [#uses=1]
+	br i1 %1, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%storemerge1 = phi i32 [ %16, %bb1 ], [ 1, %bb.nph ]		; <i32> [#uses=0]
+	tail call void @llvm.dbg.stoppoint(i32 16, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = load i32* @mti, align 4		; <i32> [#uses=3]
+	%3 = add i32 %2, -1		; <i32> [#uses=1]
+	%4 = getelementptr [624 x i32]* @mt, i32 0, i32 %3		; <i32*> [#uses=1]
+	%5 = load i32* %4, align 4		; <i32> [#uses=1]
+	%6 = add i32 %2, -1		; <i32> [#uses=1]
+	%7 = getelementptr [624 x i32]* @mt, i32 0, i32 %6		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 4		; <i32> [#uses=1]
+	%9 = lshr i32 %8, 30		; <i32> [#uses=1]
+	%10 = xor i32 %9, %5		; <i32> [#uses=1]
+	%11 = mul i32 %10, 1812433253		; <i32> [#uses=1]
+	%12 = load i32* @mti, align 4		; <i32> [#uses=1]
+	%13 = add i32 %11, %12		; <i32> [#uses=1]
+	%14 = getelementptr [624 x i32]* @mt, i32 0, i32 %2		; <i32*> [#uses=1]
+	store i32 %13, i32* %14, align 4
+	tail call void @llvm.dbg.stoppoint(i32 15, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%15 = load i32* @mti, align 4		; <i32> [#uses=1]
+	%16 = add i32 %15, 1		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%storemerge = phi i32 [ %16, %bb ]		; <i32> [#uses=1]
+	store i32 %storemerge, i32* @mti
+	tail call void @llvm.dbg.stoppoint(i32 15, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%17 = load i32* @mti, align 4		; <i32> [#uses=1]
+	%18 = icmp sgt i32 %17, 623		; <i1> [#uses=1]
+	br i1 %18, label %bb1.return_crit_edge, label %bb
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	tail call void @llvm.dbg.stoppoint(i32 25, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	tail call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret void
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-03-02-sink.ll b/test/DebugInfo/2009-03-02-sink.ll
new file mode 100644
index 0000000000000..ce3955a4fead0
--- /dev/null
+++ b/test/DebugInfo/2009-03-02-sink.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | %prcontext sdiv 1 | grep {stoppoint(i32 2}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | %prcontext add 1 | grep {stoppoint(i32 3}
+; ModuleID = 'sink.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i32 }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [7 x i8] c"sink.c\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1 = internal constant [23 x i8] c"/Volumes/MacOS9/tests/\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([7 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [4 x { }*] [{ }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*)], section "llvm.metadata"		; <[4 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([4 x { }*]* @llvm.dbg.array to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"c\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str6 = internal constant [2 x i8] c"a\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable7 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str6, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str8 = internal constant [2 x i8] c"b\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable9 = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+define i32 @foo(i32 %c, i32 %a, i32 %b) nounwind {
+entry:
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.2 = sdiv i32 %a, %b		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 3, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.9 = add i32 %b, %a		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.10 = icmp ne i32 %c, 0		; <i1> [#uses=1]
+	br i1 %tmp.10, label %bb, label %bb1
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 %tmp.9
+
+bb1:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 7, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 %tmp.2
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/2009-03-03-cheapdse.ll b/test/DebugInfo/2009-03-03-cheapdse.ll
new file mode 100644
index 0000000000000..d9b18aa859009
--- /dev/null
+++ b/test/DebugInfo/2009-03-03-cheapdse.ll
@@ -0,0 +1,80 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep store | count 5
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	type { }		; type %0
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%struct.Matrix = type { float*, i32, i32, i32, i32 }
+@llvm.dbg.compile_units = internal constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [15 x i8] c"himenobmtxpa.c\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@.str1 = internal constant [74 x i8] c"/Volumes/MacOS9/gcc/llvm/projects/llvm-test/SingleSource/Benchmarks/Misc/\00", section "llvm.metadata"		; <[74 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 1, i8* getelementptr ([15 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([74 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [6 x i8] c"float\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 4 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str5 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype6 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.subprograms = internal constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str90 = internal constant [4 x i8] c"Mat\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype92 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str93 = internal constant [2 x i8] c"m\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype94 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([2 x i8]* @.str93, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 46, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype92 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str95 = internal constant [6 x i8] c"mnums\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype96 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str95, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 47, i64 32, i64 32, i64 32, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str97 = internal constant [6 x i8] c"mrows\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype98 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str97, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 48, i64 32, i64 32, i64 64, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str99 = internal constant [6 x i8] c"mcols\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype100 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str99, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 49, i64 32, i64 32, i64 96, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str101 = internal constant [6 x i8] c"mdeps\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype102 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str101, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 50, i64 32, i64 32, i64 128, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array103 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype94 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype96 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype98 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype100 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype102 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite104 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str90, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 45, i64 160, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array103 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str105 = internal constant [7 x i8] c"Matrix\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype106 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str105, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 54, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite104 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype107 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype106 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array108 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype107 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite109 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array108 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str110 = internal constant [7 x i8] c"newMat\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.subprogram111 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str110, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str110, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 195, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite109 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (%struct.Matrix*, i32, i32, i32, i32)* @newMat to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @newMat(%struct.Matrix* %Mat, i32 %mnums, i32 %mrows, i32 %mcols, i32 %mdeps) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram111 to %0*))
+	call void @llvm.dbg.stoppoint(i32 196, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %struct.Matrix* %Mat, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %mnums, i32* %0, align 4
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = getelementptr %struct.Matrix* %Mat, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %mrows, i32* %1, align 4
+	call void @llvm.dbg.stoppoint(i32 198, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = getelementptr %struct.Matrix* %Mat, i32 0, i32 3		; <i32*> [#uses=1]
+	store i32 %mcols, i32* %2, align 4
+	call void @llvm.dbg.stoppoint(i32 199, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = getelementptr %struct.Matrix* %Mat, i32 0, i32 4		; <i32*> [#uses=1]
+	store i32 %mdeps, i32* %3, align 4
+	call void @llvm.dbg.stoppoint(i32 201, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%4 = mul i32 %mnums, %mrows		; <i32> [#uses=1]
+	%5 = mul i32 %4, %mcols		; <i32> [#uses=1]
+	%6 = mul i32 %5, %mdeps		; <i32> [#uses=1]
+	%7 = malloc float, i32 %6		; <float*> [#uses=2]
+	%8 = getelementptr %struct.Matrix* %Mat, i32 0, i32 0		; <float**> [#uses=1]
+	store float* %7, float** %8, align 4
+	call void @llvm.dbg.stoppoint(i32 204, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = icmp ne float* %7, null		; <i1> [#uses=1]
+	%10 = zext i1 %9 to i32		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 204, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram111 to %0*))
+	ret i32 %10
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind readnone
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+
+declare void @llvm.dbg.region.end(%0*) nounwind readnone
diff --git a/test/DebugInfo/2009-03-03-deadstore.ll b/test/DebugInfo/2009-03-03-deadstore.ll
new file mode 100644
index 0000000000000..795393d87e0e4
--- /dev/null
+++ b/test/DebugInfo/2009-03-03-deadstore.ll
@@ -0,0 +1,108 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep alloca
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+	type { }		; type %0
+	type <{ i8 }>		; type %1
+	type { i32 (...)**, %3 }		; type %2
+	type { %4, %2*, i8, i8, %10*, %11*, %12*, %12* }		; type %3
+	type { i32 (...)**, i32, i32, i32, i32, i32, %5*, %6, [8 x %6], i32, %6*, %7 }		; type %4
+	type { %5*, void (i32, %4*, i32)*, i32, i32 }		; type %5
+	type { i8*, i32 }		; type %6
+	type { %8* }		; type %7
+	type { i32, %9**, i32, %9**, i8** }		; type %8
+	type { i32 (...)**, i32 }		; type %9
+	type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %7 }		; type %10
+	type { %9, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }		; type %11
+	type { %9 }		; type %12
+	type { i32, void ()* }		; type %13
+	type { %15 }		; type %14
+	type { %16 }		; type %15
+	type { %17 }		; type %16
+	type { i32*, i32*, i32* }		; type %17
+	type { %19 }		; type %18
+	type { %20 }		; type %19
+	type { %21 }		; type %20
+	type { %14*, %14*, %14* }		; type %21
+	type { i32 }		; type %22
+	type { i8 }		; type %23
+	type { i32* }		; type %24
+	type { %14* }		; type %25
+	type { %27 }		; type %26
+	type { i8* }		; type %27
+	type { %29, %30, %3 }		; type %28
+	type { i32 (...)** }		; type %29
+	type { %10, i32, %26 }		; type %30
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.enumerator.type = type { i32, i8*, i64 }
+	%llvm.dbg.global_variable.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+internal constant [11 x i8] c"bigfib.cpp\00", section "llvm.metadata"		; <[11 x i8]*>:0 [#uses=1]
+internal constant [84 x i8] c"/Volumes/Nanpura/mainline/llvm/projects/llvm-test/SingleSource/Benchmarks/Misc-C++/\00", section "llvm.metadata"		; <[84 x i8]*>:1 [#uses=1]
+internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 2099)\00", section "llvm.metadata"		; <[57 x i8]*>:2 [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @0, i32 0, i32 0), i8* getelementptr ([84 x i8]* @1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [23 x i8] c"/usr/include/c++/4.0.0\00", section "llvm.metadata"		; <[23 x i8]*>:3 [#uses=1]
+
+
+internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*>:4 [#uses=1]
+@llvm.dbg.basictype103 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @4, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+internal constant [8 x i8] c"iomanip\00", section "llvm.metadata"		; <[8 x i8]*>:5 [#uses=1]
+@llvm.dbg.compile_unit1548 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @5, i32 0, i32 0), i8* getelementptr ([23 x i8]* @3, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [6 x i8] c"_Setw\00", section "llvm.metadata"		; <[6 x i8]*>:6 [#uses=1]
+internal constant [5 x i8] c"_M_n\00", section "llvm.metadata"		; <[5 x i8]*>:7 [#uses=1]
+@llvm.dbg.derivedtype1552 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*), i32 232, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype103 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1553 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1552 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite1554 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @6, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*), i32 232, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array1553 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1555 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1554 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype103 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1556 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1555 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [5 x i8] c"setw\00", section "llvm.metadata"		; <[5 x i8]*>:8 [#uses=2]
+internal constant [11 x i8] c"_ZSt4setwi\00", section "llvm.metadata"		; <[11 x i8]*>:9 [#uses=1]
+@llvm.dbg.subprogram1559 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @8, i32 0, i32 0), i8* getelementptr ([5 x i8]* @8, i32 0, i32 0), i8* getelementptr ([11 x i8]* @9, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*), i32 242, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1556 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [4 x i8] c"__x\00", section "llvm.metadata"		; <[4 x i8]*>:10 [#uses=1]
+@llvm.dbg.variable1563 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1559 to %0*), i8* getelementptr ([4 x i8]* @10, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*), i32 244, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1554 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+define linkonce i32 @_ZSt4setwi(i32) nounwind {
+	%2 = alloca %22		; <%22*> [#uses=2]
+	%3 = alloca %22		; <%22*> [#uses=3]
+	%4 = alloca %22		; <%22*> [#uses=2]
+	%5 = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1559 to %0*))
+	%6 = bitcast %22* %3 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %6, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1563 to %0*))
+	call void @llvm.dbg.stoppoint(i32 245, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*))
+	%7 = getelementptr %22* %3, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %0, i32* %7, align 4
+	call void @llvm.dbg.stoppoint(i32 246, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*))
+	%8 = getelementptr %22* %4, i32 0, i32 0		; <i32*> [#uses=1]
+	%9 = getelementptr %22* %3, i32 0, i32 0		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=1]
+	store i32 %10, i32* %8, align 4
+	%11 = getelementptr %22* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	%12 = getelementptr %22* %4, i32 0, i32 0		; <i32*> [#uses=1]
+	%13 = load i32* %12, align 4		; <i32> [#uses=1]
+	store i32 %13, i32* %11, align 4
+	%14 = bitcast %22* %2 to i32*		; <i32*> [#uses=1]
+	%15 = load i32* %14		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 246, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1548 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1559 to %0*))
+	ret i32 %15
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind
+
+declare void @llvm.dbg.region.end(%0*) nounwind
+
diff --git a/test/DebugInfo/2009-03-03-store-to-load-forward.ll b/test/DebugInfo/2009-03-03-store-to-load-forward.ll
new file mode 100644
index 0000000000000..72866ec6d7007
--- /dev/null
+++ b/test/DebugInfo/2009-03-03-store-to-load-forward.ll
@@ -0,0 +1,260 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep alloca
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	type { }		; type %0
+	type <{ i8 }>		; type %1
+	type { i32* }		; type %2
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+@llvm.dbg.compile_units = internal constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+internal constant [11 x i8] c"bigfib.cpp\00", section "llvm.metadata"		; <[11 x i8]*>:0 [#uses=1]
+internal constant [84 x i8] c"/Volumes/Nanpura/mainline/llvm/projects/llvm-test/SingleSource/Benchmarks/Misc-C++/\00", section "llvm.metadata"		; <[84 x i8]*>:1 [#uses=1]
+internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 2099)\00", section "llvm.metadata"		; <[57 x i8]*>:2 [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @0, i32 0, i32 0), i8* getelementptr ([84 x i8]* @1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [18 x i8] c"long unsigned int\00", section "llvm.metadata"		; <[18 x i8]*>:3 [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+internal constant [69 x i8] c"/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin9/4.2.1/include\00", section "llvm.metadata"		; <[69 x i8]*>:4 [#uses=1]
+@llvm.dbg.subprograms = internal constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+internal constant [12 x i8] c"unnamed_arg\00", section "llvm.metadata"		; <[12 x i8]*>:5 [#uses=1]
+internal constant [28 x i8] c"/usr/include/c++/4.0.0/bits\00", section "llvm.metadata"		; <[28 x i8]*>:6 [#uses=1]
+internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*>:7 [#uses=1]
+@llvm.dbg.basictype103 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype110 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype103 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [11 x i8] c"<built-in>\00", section "llvm.metadata"		; <[11 x i8]*>:8 [#uses=1]
+@llvm.dbg.compile_unit112 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @8, i32 0, i32 0), i8* getelementptr ([84 x i8]* @1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [10 x i8] c"ptrdiff_t\00", section "llvm.metadata"		; <[10 x i8]*>:9 [#uses=1]
+@llvm.dbg.derivedtype114 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @9, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit112 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype110 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [9 x i8] c"_types.h\00", section "llvm.metadata"		; <[9 x i8]*>:10 [#uses=1]
+internal constant [18 x i8] c"/usr/include/i386\00", section "llvm.metadata"		; <[18 x i8]*>:11 [#uses=1]
+@llvm.dbg.compile_unit117 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @10, i32 0, i32 0), i8* getelementptr ([18 x i8]* @11, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [10 x i8] c"__int32_t\00", section "llvm.metadata"		; <[10 x i8]*>:12 [#uses=1]
+@llvm.dbg.derivedtype119 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @12, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 43, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype114 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [19 x i8] c"__darwin_ct_rune_t\00", section "llvm.metadata"		; <[19 x i8]*>:13 [#uses=1]
+@llvm.dbg.derivedtype121 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @13, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 50, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype119 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [19 x i8] c"__darwin_ptrdiff_t\00", section "llvm.metadata"		; <[19 x i8]*>:14 [#uses=1]
+@llvm.dbg.derivedtype123 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @14, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 81, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype121 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [17 x i8] c"__darwin_wchar_t\00", section "llvm.metadata"		; <[17 x i8]*>:15 [#uses=1]
+@llvm.dbg.derivedtype125 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @15, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 96, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype123 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [16 x i8] c"__darwin_rune_t\00", section "llvm.metadata"		; <[16 x i8]*>:16 [#uses=1]
+@llvm.dbg.derivedtype127 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @16, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 102, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype125 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [16 x i8] c"__darwin_wint_t\00", section "llvm.metadata"		; <[16 x i8]*>:17 [#uses=1]
+@llvm.dbg.derivedtype129 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @17, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit117 to %0*), i32 107, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype127 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [17 x i8] c"/usr/include/sys\00", section "llvm.metadata"		; <[17 x i8]*>:18 [#uses=1]
+@llvm.dbg.compile_unit131 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @10, i32 0, i32 0), i8* getelementptr ([17 x i8]* @18, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [19 x i8] c"__darwin_blksize_t\00", section "llvm.metadata"		; <[19 x i8]*>:19 [#uses=1]
+@llvm.dbg.derivedtype133 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @19, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit131 to %0*), i32 94, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype129 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [15 x i8] c"__darwin_dev_t\00", section "llvm.metadata"		; <[15 x i8]*>:20 [#uses=1]
+@llvm.dbg.derivedtype135 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @20, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit131 to %0*), i32 95, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype133 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [15 x i8] c"__darwin_pid_t\00", section "llvm.metadata"		; <[15 x i8]*>:21 [#uses=1]
+@llvm.dbg.derivedtype137 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @21, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit131 to %0*), i32 110, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype135 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [21 x i8] c"__darwin_suseconds_t\00", section "llvm.metadata"		; <[21 x i8]*>:22 [#uses=1]
+@llvm.dbg.derivedtype139 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([21 x i8]* @22, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit131 to %0*), i32 131, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype137 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [17 x i8] c"__darwin_nl_item\00", section "llvm.metadata"		; <[17 x i8]*>:23 [#uses=1]
+@llvm.dbg.derivedtype141 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @23, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit131 to %0*), i32 135, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype139 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [13 x i8] c"/usr/include\00", section "llvm.metadata"		; <[13 x i8]*>:24 [#uses=1]
+@llvm.dbg.compile_unit143 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @10, i32 0, i32 0), i8* getelementptr ([13 x i8]* @24, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [19 x i8] c"__darwin_wctrans_t\00", section "llvm.metadata"		; <[19 x i8]*>:25 [#uses=1]
+@llvm.dbg.derivedtype145 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @25, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit143 to %0*), i32 29, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype141 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [7 x i8] c"wait.h\00", section "llvm.metadata"		; <[7 x i8]*>:26 [#uses=1]
+@llvm.dbg.compile_unit147 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([7 x i8]* @26, i32 0, i32 0), i8* getelementptr ([17 x i8]* @18, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [6 x i8] c"pid_t\00", section "llvm.metadata"		; <[6 x i8]*>:27 [#uses=1]
+@llvm.dbg.derivedtype149 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @27, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit147 to %0*), i32 83, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype145 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [13 x i8] c"sig_atomic_t\00", section "llvm.metadata"		; <[13 x i8]*>:28 [#uses=1]
+@llvm.dbg.derivedtype151 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @28, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit147 to %0*), i32 95, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype149 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [10 x i8] c"ct_rune_t\00", section "llvm.metadata"		; <[10 x i8]*>:29 [#uses=1]
+@llvm.dbg.derivedtype153 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @29, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit147 to %0*), i32 262, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype151 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [9 x i8] c"stdlib.h\00", section "llvm.metadata"		; <[9 x i8]*>:30 [#uses=1]
+@llvm.dbg.compile_unit155 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @30, i32 0, i32 0), i8* getelementptr ([13 x i8]* @24, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [7 x i8] c"rune_t\00", section "llvm.metadata"		; <[7 x i8]*>:31 [#uses=1]
+@llvm.dbg.derivedtype157 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @31, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit155 to %0*), i32 81, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype153 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [8 x i8] c"types.h\00", section "llvm.metadata"		; <[8 x i8]*>:32 [#uses=1]
+@llvm.dbg.compile_unit159 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @32, i32 0, i32 0), i8* getelementptr ([18 x i8]* @11, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [8 x i8] c"int32_t\00", section "llvm.metadata"		; <[8 x i8]*>:33 [#uses=1]
+@llvm.dbg.derivedtype161 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @33, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit159 to %0*), i32 85, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype157 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [11 x i8] c"register_t\00", section "llvm.metadata"		; <[11 x i8]*>:34 [#uses=1]
+@llvm.dbg.derivedtype163 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @34, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit159 to %0*), i32 95, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype161 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [6 x i8] c"dev_t\00", section "llvm.metadata"		; <[6 x i8]*>:35 [#uses=1]
+@llvm.dbg.derivedtype165 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @35, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit159 to %0*), i32 125, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype163 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [11 x i8] c"_structs.h\00", section "llvm.metadata"		; <[11 x i8]*>:36 [#uses=1]
+@llvm.dbg.compile_unit167 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @36, i32 0, i32 0), i8* getelementptr ([17 x i8]* @18, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [12 x i8] c"suseconds_t\00", section "llvm.metadata"		; <[12 x i8]*>:37 [#uses=1]
+@llvm.dbg.derivedtype169 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @37, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit167 to %0*), i32 191, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype165 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [15 x i8] c"gthr-default.h\00", section "llvm.metadata"		; <[15 x i8]*>:38 [#uses=1]
+internal constant [47 x i8] c"/usr/include/c++/4.0.0/i686-apple-darwin9/bits\00", section "llvm.metadata"		; <[47 x i8]*>:39 [#uses=1]
+@llvm.dbg.compile_unit172 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @38, i32 0, i32 0), i8* getelementptr ([47 x i8]* @39, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [7 x i8] c"wint_t\00", section "llvm.metadata"		; <[7 x i8]*>:40 [#uses=1]
+@llvm.dbg.derivedtype174 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @40, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit172 to %0*), i32 567, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype169 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [9 x i8] c"stdint.h\00", section "llvm.metadata"		; <[9 x i8]*>:41 [#uses=1]
+@llvm.dbg.compile_unit176 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @41, i32 0, i32 0), i8* getelementptr ([69 x i8]* @4, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [14 x i8] c"int_least32_t\00", section "llvm.metadata"		; <[14 x i8]*>:42 [#uses=1]
+@llvm.dbg.derivedtype178 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @42, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit176 to %0*), i32 60, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype174 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [13 x i8] c"int_fast32_t\00", section "llvm.metadata"		; <[13 x i8]*>:43 [#uses=1]
+@llvm.dbg.derivedtype180 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @43, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit176 to %0*), i32 71, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype178 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [11 x i8] c"postypes.h\00", section "llvm.metadata"		; <[11 x i8]*>:44 [#uses=1]
+@llvm.dbg.compile_unit182 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @44, i32 0, i32 0), i8* getelementptr ([28 x i8]* @6, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [11 x i8] c"streamsize\00", section "llvm.metadata"		; <[11 x i8]*>:45 [#uses=1]
+@llvm.dbg.derivedtype184 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @45, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit182 to %0*), i32 72, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype180 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype230 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @9, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit112 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype184 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [15 x i8] c"stl_iterator.h\00", section "llvm.metadata"		; <[15 x i8]*>:46 [#uses=1]
+@llvm.dbg.compile_unit709 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @46, i32 0, i32 0), i8* getelementptr ([28 x i8]* @6, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [11 x i8] c"_M_current\00", section "llvm.metadata"		; <[11 x i8]*>:47 [#uses=1]
+internal constant [18 x i8] c"__normal_iterator\00", section "llvm.metadata"		; <[18 x i8]*>:48 [#uses=1]
+internal constant [10 x i8] c"operator*\00", section "llvm.metadata"		; <[10 x i8]*>:49 [#uses=1]
+internal constant [11 x i8] c"operator->\00", section "llvm.metadata"		; <[11 x i8]*>:50 [#uses=1]
+internal constant [11 x i8] c"operator++\00", section "llvm.metadata"		; <[11 x i8]*>:51 [#uses=1]
+internal constant [11 x i8] c"operator--\00", section "llvm.metadata"		; <[11 x i8]*>:52 [#uses=1]
+@llvm.dbg.derivedtype759 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype230 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [11 x i8] c"operator[]\00", section "llvm.metadata"		; <[11 x i8]*>:53 [#uses=1]
+internal constant [11 x i8] c"operator+=\00", section "llvm.metadata"		; <[11 x i8]*>:54 [#uses=1]
+internal constant [10 x i8] c"operator+\00", section "llvm.metadata"		; <[10 x i8]*>:55 [#uses=1]
+internal constant [11 x i8] c"operator-=\00", section "llvm.metadata"		; <[11 x i8]*>:56 [#uses=1]
+internal constant [10 x i8] c"operator-\00", section "llvm.metadata"		; <[10 x i8]*>:57 [#uses=1]
+internal constant [5 x i8] c"base\00", section "llvm.metadata"		; <[5 x i8]*>:58 [#uses=1]
+internal constant [18 x i8] c"cpp_type_traits.h\00", section "llvm.metadata"		; <[18 x i8]*>:59 [#uses=1]
+@llvm.dbg.compile_unit1192 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([18 x i8]* @59, i32 0, i32 0), i8* getelementptr ([28 x i8]* @6, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [12 x i8] c"__true_type\00", section "llvm.metadata"		; <[12 x i8]*>:60 [#uses=1]
+@llvm.dbg.array1195 = internal constant [0 x %0*] zeroinitializer, section "llvm.metadata"		; <[0 x %0*]*> [#uses=1]
+@llvm.dbg.composite1196 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @60, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1192 to %0*), i32 93, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([0 x %0*]* @llvm.dbg.array1195 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1631 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1633 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [106 x i8] c"__normal_iterator<long unsigned int*,std::vector<long unsigned int, std::ALLOCATOR<long unsigned int> > >\00", section "llvm.metadata"		; <[106 x i8]*>:61 [#uses=1]
+@llvm.dbg.derivedtype1768 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @47, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 589, i64 32, i64 32, i64 0, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1631 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1769 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1770 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1771 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1770 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1772 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 600, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1771 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1773 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1631 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1774 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1773 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1775 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1774 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1776 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1775 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1777 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 603, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1776 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1778 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 587, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1779 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1778 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1780 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1779 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1781 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1780 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1782 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1781 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1783 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* getelementptr ([18 x i8]* @48, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 608, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1782 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1784 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1785 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1784 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1786 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1633 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1785 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1787 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1786 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [59 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEdeEv\00", section "llvm.metadata"		; <[59 x i8]*>:62 [#uses=1]
+@llvm.dbg.subprogram1789 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @49, i32 0, i32 0), i8* getelementptr ([10 x i8]* @49, i32 0, i32 0), i8* getelementptr ([59 x i8]* @62, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 613, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1787 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1790 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1631 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1785 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1791 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1790 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [59 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEptEv\00", section "llvm.metadata"		; <[59 x i8]*>:63 [#uses=1]
+@llvm.dbg.subprogram1793 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @50, i32 0, i32 0), i8* getelementptr ([11 x i8]* @50, i32 0, i32 0), i8* getelementptr ([59 x i8]* @63, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 617, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1791 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1794 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1795 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1794 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1796 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1795 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [58 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEppEv\00", section "llvm.metadata"		; <[58 x i8]*>:64 [#uses=1]
+@llvm.dbg.subprogram1798 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @51, i32 0, i32 0), i8* getelementptr ([11 x i8]* @51, i32 0, i32 0), i8* getelementptr ([58 x i8]* @64, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 621, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1796 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1799 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype103 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1800 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1799 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [58 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEppEi\00", section "llvm.metadata"		; <[58 x i8]*>:65 [#uses=1]
+@llvm.dbg.subprogram1802 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @51, i32 0, i32 0), i8* getelementptr ([11 x i8]* @51, i32 0, i32 0), i8* getelementptr ([58 x i8]* @65, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 628, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1800 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [58 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEmmEv\00", section "llvm.metadata"		; <[58 x i8]*>:66 [#uses=1]
+@llvm.dbg.subprogram1804 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @52, i32 0, i32 0), i8* getelementptr ([11 x i8]* @52, i32 0, i32 0), i8* getelementptr ([58 x i8]* @66, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 633, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1796 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [58 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEmmEi\00", section "llvm.metadata"		; <[58 x i8]*>:67 [#uses=1]
+@llvm.dbg.subprogram1806 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @52, i32 0, i32 0), i8* getelementptr ([11 x i8]* @52, i32 0, i32 0), i8* getelementptr ([58 x i8]* @67, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 640, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1800 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1807 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1633 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1785 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype759 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1808 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1807 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [61 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEixERKi\00", section "llvm.metadata"		; <[61 x i8]*>:68 [#uses=1]
+@llvm.dbg.subprogram1810 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @53, i32 0, i32 0), i8* getelementptr ([11 x i8]* @53, i32 0, i32 0), i8* getelementptr ([61 x i8]* @68, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 645, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1808 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1811 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1794 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1769 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype759 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1812 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1811 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [60 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEpLERKi\00", section "llvm.metadata"		; <[60 x i8]*>:69 [#uses=1]
+@llvm.dbg.subprogram1814 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @54, i32 0, i32 0), i8* getelementptr ([11 x i8]* @54, i32 0, i32 0), i8* getelementptr ([60 x i8]* @69, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 649, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1812 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1815 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1785 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype759 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1816 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1815 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [61 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEplERKi\00", section "llvm.metadata"		; <[61 x i8]*>:70 [#uses=1]
+@llvm.dbg.subprogram1818 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @55, i32 0, i32 0), i8* getelementptr ([10 x i8]* @55, i32 0, i32 0), i8* getelementptr ([61 x i8]* @70, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 653, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1816 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [60 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEmIERKi\00", section "llvm.metadata"		; <[60 x i8]*>:71 [#uses=1]
+@llvm.dbg.subprogram1820 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @56, i32 0, i32 0), i8* getelementptr ([11 x i8]* @56, i32 0, i32 0), i8* getelementptr ([60 x i8]* @71, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 657, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1812 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [61 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEmiERKi\00", section "llvm.metadata"		; <[61 x i8]*>:72 [#uses=1]
+@llvm.dbg.subprogram1822 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @57, i32 0, i32 0), i8* getelementptr ([10 x i8]* @57, i32 0, i32 0), i8* getelementptr ([61 x i8]* @72, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 661, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1816 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1823 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1774 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1785 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1824 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1823 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [62 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEE4baseEv\00", section "llvm.metadata"		; <[62 x i8]*>:73 [#uses=1]
+@llvm.dbg.subprogram1826 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @58, i32 0, i32 0), i8* getelementptr ([5 x i8]* @58, i32 0, i32 0), i8* getelementptr ([62 x i8]* @73, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 665, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1824 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1827 = internal constant [16 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1768 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1772 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1777 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1783 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1789 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1793 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1798 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1802 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1804 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1810 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1814 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1818 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1820 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1822 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1826 to %0*)], section "llvm.metadata"		; <[16 x %0*]*> [#uses=1]
+@llvm.dbg.composite1828 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([106 x i8]* @61, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit709 to %0*), i32 587, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([16 x %0*]* @llvm.dbg.array1827 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [8 x i8] c"__first\00", section "llvm.metadata"		; <[8 x i8]*>:74 [#uses=1]
+internal constant [7 x i8] c"__last\00", section "llvm.metadata"		; <[7 x i8]*>:75 [#uses=1]
+internal constant [9 x i8] c"__result\00", section "llvm.metadata"		; <[9 x i8]*>:76 [#uses=1]
+internal constant [20 x i8] c"stl_uninitialized.h\00", section "llvm.metadata"		; <[20 x i8]*>:77 [#uses=1]
+@llvm.dbg.compile_unit2900 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([20 x i8]* @77, i32 0, i32 0), i8* getelementptr ([28 x i8]* @6, i32 0, i32 0), i8* getelementptr ([57 x i8]* @2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.array4285 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1196 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite4286 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array4285 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [264 x i8] c"__uninitialized_copy_aux<__gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int, std::ALLOCATOR<long unsigned int> > >, __gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int, std::ALLOCATOR<long unsigned int> > > >\00", section "llvm.metadata"		; <[264 x i8]*>:78 [#uses=1]
+internal constant [112 x i8] c"_ZSt24__uninitialized_copy_auxIN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEES6_ET0_T_S8_S7_11__true_type\00", section "llvm.metadata"		; <[112 x i8]*>:79 [#uses=1]
+@llvm.dbg.subprogram4289 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([264 x i8]* @78, i32 0, i32 0), i8* getelementptr ([264 x i8]* @78, i32 0, i32 0), i8* getelementptr ([112 x i8]* @79, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite4286 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable4290 = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*), i8* getelementptr ([8 x i8]* @74, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable4291 = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*), i8* getelementptr ([7 x i8]* @75, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable4292 = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*), i8* getelementptr ([9 x i8]* @76, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable4293 = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*), i8* getelementptr ([12 x i8]* @5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1196 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [i8* bitcast (i32* (i32*, i32*, i32*, %1*)* @_ZSt24__uninitialized_copy_auxIN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEES6_ET0_T_S8_S7_11__true_type to i8*)], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32* @_ZSt24__uninitialized_copy_auxIN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEES6_ET0_T_S8_S7_11__true_type(i32*, i32*, i32*, %1* byval align 4) {
+	%5 = alloca %2		; <%2*> [#uses=3]
+	%6 = alloca %2		; <%2*> [#uses=3]
+	%7 = alloca %2		; <%2*> [#uses=3]
+	%8 = alloca %2		; <%2*> [#uses=2]
+	%9 = alloca %2		; <%2*> [#uses=2]
+	%10 = alloca %2		; <%2*> [#uses=2]
+	%11 = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*))
+	%12 = bitcast %2* %5 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %12, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable4290 to %0*))
+	%13 = getelementptr %2* %5, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %0, i32** %13
+	%14 = bitcast %2* %6 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %14, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable4291 to %0*))
+	%15 = getelementptr %2* %6, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %1, i32** %15
+	%16 = bitcast %2* %7 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %16, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable4292 to %0*))
+	%17 = getelementptr %2* %7, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %2, i32** %17
+	%18 = bitcast %1* %3 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %18, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable4293 to %0*))
+	call void @llvm.dbg.stoppoint(i32 74, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*))
+	%19 = getelementptr %2* %5, i32 0, i32 0		; <i32**> [#uses=1]
+	%20 = load i32** %19		; <i32*> [#uses=1]
+	%21 = getelementptr %2* %6, i32 0, i32 0		; <i32**> [#uses=1]
+	%22 = load i32** %21		; <i32*> [#uses=1]
+	%23 = getelementptr %2* %7, i32 0, i32 0		; <i32**> [#uses=1]
+	%24 = load i32** %23		; <i32*> [#uses=1]
+	%25 = call i32* @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEES6_ET0_T_S8_S7_(i32* %20, i32* %22, i32* %24)		; <i32*> [#uses=1]
+	%26 = bitcast %2* %9 to i32**		; <i32**> [#uses=1]
+	store i32* %25, i32** %26, align 4
+	%27 = getelementptr %2* %10, i32 0, i32 0		; <i32**> [#uses=1]
+	%28 = getelementptr %2* %9, i32 0, i32 0		; <i32**> [#uses=1]
+	%29 = load i32** %28, align 4		; <i32*> [#uses=1]
+	store i32* %29, i32** %27, align 4
+	%30 = getelementptr %2* %8, i32 0, i32 0		; <i32**> [#uses=1]
+	%31 = getelementptr %2* %10, i32 0, i32 0		; <i32**> [#uses=1]
+	%32 = load i32** %31, align 4		; <i32*> [#uses=1]
+	store i32* %32, i32** %30, align 4
+	%33 = bitcast %2* %8 to i32**		; <i32**> [#uses=1]
+	%34 = load i32** %33		; <i32*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 74, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit2900 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram4289 to %0*))
+	ret i32* %34
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind
+
+declare void @llvm.dbg.region.end(%0*) nounwind
+
+declare i32* @_ZSt4copyIN9__gnu_cxx17__normal_iteratorIPmSt6vectorImSaImEEEES6_ET0_T_S8_S7_(i32*, i32*, i32*)
diff --git a/test/DebugInfo/2009-03-05-gvn.ll b/test/DebugInfo/2009-03-05-gvn.ll
new file mode 100644
index 0000000000000..394982ce91950
--- /dev/null
+++ b/test/DebugInfo/2009-03-05-gvn.ll
@@ -0,0 +1,125 @@
+;RUN: llvm-as <%s | opt -gvn | llvm-dis | grep {load } | count 1
+; ModuleID = 'db2-before.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	type { }		; type %0
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [12 x i8] c"mt19937ar.c\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str1 = internal constant [34 x i8] c"/developer/home2/zsth/test/debug/\00", section "llvm.metadata"		; <[34 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 1, i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([34 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@mti = internal global i32 625		; <i32*> [#uses=14]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str5 = internal constant [18 x i8] c"long unsigned int\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.basictype6 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str7 = internal constant [13 x i8] c"init_genrand\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str7, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str7, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 58, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@mt = internal global [624 x i32] zeroinitializer, align 32		; <[624 x i32]*> [#uses=29]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array9 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite10 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array9 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str11 = internal constant [14 x i8] c"init_by_array\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram12 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str11, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str11, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 77, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite10 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array23 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype6 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite24 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array23 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str25 = internal constant [14 x i8] c"genrand_int32\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram26 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str25, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str25, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 103, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite24 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@mag01.1661 = internal constant [2 x i32] [i32 0, i32 -1727483681]		; <[2 x i32]*> [#uses=3]
+@.str35 = internal constant [9 x i8] c"long int\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.basictype36 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str35, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array37 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype36 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite38 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array37 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str39 = internal constant [14 x i8] c"genrand_int31\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram40 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str39, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str39, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 141, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite38 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str41 = internal constant [7 x i8] c"double\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.basictype42 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str41, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 64, i64 0, i32 0, i32 4 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array43 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype42 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite44 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array43 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str45 = internal constant [14 x i8] c"genrand_real1\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram46 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str45, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str45, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 147, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite44 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str47 = internal constant [14 x i8] c"genrand_real2\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram48 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str47, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str47, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 154, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite44 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str49 = internal constant [14 x i8] c"genrand_real3\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram50 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str49, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str49, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 161, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite44 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str51 = internal constant [14 x i8] c"genrand_res53\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram52 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str51, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str51, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 168, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite44 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array57 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite58 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array57 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str59 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram60 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str59, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str59, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 175, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite58 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str69 = internal constant [32 x i8] c"1000 outputs of genrand_int32()\00"		; <[32 x i8]*> [#uses=1]
+@.str70 = internal constant [7 x i8] c"%10lu \00"		; <[7 x i8]*> [#uses=1]
+@.str71 = internal constant [33 x i8] c"\0A1000 outputs of genrand_real2()\00"		; <[33 x i8]*> [#uses=1]
+@.str72 = internal constant [8 x i8] c"%10.8f \00"		; <[8 x i8]*> [#uses=1]
+
+define void @init_genrand(i32 %s) nounwind {
+entry:
+	tail call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	tail call void @llvm.dbg.stoppoint(i32 59, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store i32 %s, i32* getelementptr ([624 x i32]* @mt, i32 0, i32 0), align 32
+	tail call void @llvm.dbg.stoppoint(i32 60, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store i32 1, i32* @mti
+	tail call void @llvm.dbg.stoppoint(i32 60, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br i1 false, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%mti.promoted = load i32* @mti		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%indvar = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%mti.tmp.0 = add i32 %indvar, %mti.promoted		; <i32> [#uses=5]
+	tail call void @llvm.dbg.stoppoint(i32 61, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = add i32 %mti.tmp.0, -1		; <i32> [#uses=1]
+	%1 = getelementptr [624 x i32]* @mt, i32 0, i32 %0		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=1]
+	%3 = add i32 %mti.tmp.0, -1		; <i32> [#uses=1]
+	%4 = getelementptr [624 x i32]* @mt, i32 0, i32 %3		; <i32*> [#uses=1]
+	%5 = load i32* %4, align 4		; <i32> [#uses=1]
+	%6 = lshr i32 %5, 30		; <i32> [#uses=1]
+	%7 = xor i32 %6, %2		; <i32> [#uses=1]
+	%8 = mul i32 %7, 1812433253		; <i32> [#uses=1]
+	%9 = add i32 %8, %mti.tmp.0		; <i32> [#uses=1]
+	%10 = getelementptr [624 x i32]* @mt, i32 0, i32 %mti.tmp.0		; <i32*> [#uses=1]
+	store i32 %9, i32* %10, align 4
+	tail call void @llvm.dbg.stoppoint(i32 60, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%11 = add i32 %mti.tmp.0, 1		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	tail call void @llvm.dbg.stoppoint(i32 60, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%12 = icmp sgt i32 %11, 623		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %12, label %bb1.return_crit_edge, label %bb
+
+bb1.return_crit_edge:		; preds = %bb1
+	store i32 %11, i32* @mti
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	tail call void @llvm.dbg.stoppoint(i32 70, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	tail call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	ret void
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind
+
+declare void @llvm.dbg.region.end(%0*) nounwind
+
+declare i32 @puts(i8* nocapture) nounwind
+
+declare i32 @printf(i8* noalias nocapture, ...) nounwind
+
+declare i32 @putchar(i32) nounwind
diff --git a/test/DebugInfo/dataOnly.ll b/test/DebugInfo/dataOnly.ll
new file mode 100644
index 0000000000000..a93355549e8e5
--- /dev/null
+++ b/test/DebugInfo/dataOnly.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc | grep DWARF
+; ModuleID = 'foo.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, {  }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.global_variable.type = type { i32, {  }*, {  }*, i8*, i8*, i8*, {  }*, i32, {  }*, i1, i1, {  }* }
+@x = common global i32 0		; <i32*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type {
+    i32 393268, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([2 x i8]* @.str3, i32 0, i32 0), 
+    i8* getelementptr ([2 x i8]* @.str3, i32 0, i32 0), 
+    i8* null, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 1, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*), 
+    i1 false, 
+    i1 true, 
+    {  }* bitcast (i32* @x to {  }*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
+    i32 393233, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to {  }*), 
+    i32 1, 
+    i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), 
+    i8* getelementptr ([23 x i8]* @.str1, i32 0, i32 0), 
+    i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [6 x i8] c"foo.c\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1 = internal constant [23 x i8] c"/Volumes/MacOS9/tests/\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5555) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type {
+    i32 393252, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), 
+    {  }* null, 
+    i32 0, 
+    i64 32, 
+    i64 32, 
+    i64 0, 
+    i32 0, 
+    i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
diff --git a/test/DebugInfo/deaddebuglabel.ll b/test/DebugInfo/deaddebuglabel.ll
new file mode 100644
index 0000000000000..edab7e84be562
--- /dev/null
+++ b/test/DebugInfo/deaddebuglabel.ll
@@ -0,0 +1,62 @@
+; RUN: llvm-as < %s | llc -O0 | grep "label" | count 8
+; PR2614
+; XFAIL: *
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, {  }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.compositetype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, {  }*, {  }* }
+	%llvm.dbg.derivedtype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, {  }* }
+	%llvm.dbg.global_variable.type = type { i32, {  }*, {  }*, i8*, i8*, i8*, {  }*, i32, {  }*, i1, i1, {  }* }
+	%llvm.dbg.subprogram.type = type { i32, {  }*, {  }*, i8*, i8*, i8*, {  }*, i32, {  }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, {  }*, i8*, {  }*, i32, {  }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=0]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [17 x i8] c"deaddebuglabel.d\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@.str1 = internal constant [50 x i8] c"/home/kamm/eigenes/projekte/llvmdc/llvmdc/mytests\00", section "llvm.metadata"		; <[50 x i8]*> [#uses=1]
+@.str2 = internal constant [48 x i8] c"LLVMDC (http://www.dsource.org/projects/llvmdc)\00", section "llvm.metadata"		; <[48 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
+    i32 393233, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to {  }*), 
+    i32 2, 
+    i8* getelementptr ([17 x i8]* @.str, i32 0, i32 0), 
+    i8* getelementptr ([50 x i8]* @.str1, i32 0, i32 0), 
+    i8* getelementptr ([48 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str5 = internal constant [20 x i8] c"deaddebuglabel.main\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@.str6 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram7 = internal constant %llvm.dbg.subprogram.type {
+    i32 393262, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([20 x i8]* @.str5, i32 0, i32 0), 
+    i8* getelementptr ([20 x i8]* @.str5, i32 0, i32 0), 
+    i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 3, 
+    {  }* null, 
+    i1 false, 
+    i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+
+declare void @llvm.dbg.func.start({  }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, {  }*) nounwind
+
+declare void @llvm.dbg.region.end({  }*) nounwind
+
+define fastcc i32 @main() {
+entry.main:
+	call void @llvm.dbg.func.start( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to {  }*) )
+	br i1 true, label %reachable, label %unreachable
+
+reachable:		; preds = %entry.main
+	call void @llvm.dbg.region.end( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to {  }*) )
+	ret i32 1
+
+unreachable:		; preds = %entry.main
+	call void @llvm.dbg.stoppoint( i32 7, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	call void @llvm.dbg.region.end( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to {  }*) )
+	ret i32 0
+}
diff --git a/test/DebugInfo/dg.exp b/test/DebugInfo/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/DebugInfo/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/DebugInfo/forwardDecl.ll b/test/DebugInfo/forwardDecl.ll
new file mode 100644
index 0000000000000..a3d1927bdb769
--- /dev/null
+++ b/test/DebugInfo/forwardDecl.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llc -O0 | %prcontext ST 1 | grep 0x1 | count 1
+
+target triple = "i386-apple-darwin9.6"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.compositetype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+	%struct.ST = type opaque
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* null, i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([36 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"t.c\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@.str1 = internal constant [36 x i8] c"/Users/echeng/LLVM/radars/r6395152/\00", section "llvm.metadata"		; <[36 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5628) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393473, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str4 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 393231, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.compositetype = internal constant %llvm.dbg.compositetype.type { i32 393235, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([3 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, i64 0, i64 8, i64 0, i32 4, { }* null, { }* bitcast ([0 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@.str5 = internal constant [3 x i8] c"ST\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.array = internal constant [0 x { }*] zeroinitializer, section "llvm.metadata"		; <[0 x { }*]*> [#uses=1]
+
+define void @foo(%struct.ST* %x1) nounwind {
+entry:
+	%x_addr = alloca %struct.ST*		; <%struct.ST**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	%x = bitcast %struct.ST** %x_addr to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %x, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*))
+	store %struct.ST* %x1, %struct.ST** %x_addr
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %return
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret void
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/DebugInfo/funccall.ll b/test/DebugInfo/funccall.ll
new file mode 100644
index 0000000000000..47fe4c2498c51
--- /dev/null
+++ b/test/DebugInfo/funccall.ll
@@ -0,0 +1,147 @@
+;; RUN: llvm-as < %s | llc
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, {  }*, i8*, {  }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, {  }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.global_variable.type = type { i32, {  }*, {  }*, i8*, i8*, i8*, {  }*, i32, {  }*, i1, i1, {  }* }
+	%llvm.dbg.subprogram.type = type { i32, {  }*, {  }*, i8*, i8*, i8*, {  }*, i32, {  }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, {  }*, i8*, {  }*, i32, {  }* }
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type {
+    i32 393262, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([4 x i8]* @str, i32 0, i32 0), 
+    i8* getelementptr ([4 x i8]* @str, i32 0, i32 0), 
+    i8* null, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 4, 
+    {  }* null, 
+    i1 false, 
+    i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@str = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
+    i32 393233, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to {  }*), 
+    i32 1, 
+    i8* getelementptr ([11 x i8]* @str1, i32 0, i32 0), 
+    i8* getelementptr ([50 x i8]* @str2, i32 0, i32 0), 
+    i8* getelementptr ([45 x i8]* @str3, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@str1 = internal constant [11 x i8] c"funccall.c\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@str2 = internal constant [50 x i8] c"/Volumes/Big2/llvm/llvm/test/Regression/Debugger/\00", section "llvm.metadata"		; <[50 x i8]*> [#uses=1]
+@str3 = internal constant [45 x i8] c"4.0.1 LLVM (Apple Computer, Inc. build 5421)\00", section "llvm.metadata"		; <[45 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type {
+    i32 393472, 
+    {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to {  }*), 
+    i8* getelementptr ([2 x i8]* @str4, i32 0, i32 0), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 5, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@str4 = internal constant [2 x i8] c"t\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type {
+    i32 393252, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([4 x i8]* @str15, i32 0, i32 0), 
+    {  }* null, 
+    i32 0, 
+    i64 32, 
+    i64 32, 
+    i64 0, 
+    i32 0, 
+    i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@str15 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram2 = internal constant %llvm.dbg.subprogram.type {
+    i32 393262, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([5 x i8]* @str6, i32 0, i32 0), 
+    i8* getelementptr ([5 x i8]* @str6, i32 0, i32 0), 
+    i8* null, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 8, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*), 
+    i1 false, 
+    i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@str6 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.variable3 = internal constant %llvm.dbg.variable.type {
+    i32 393474, 
+    {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram2 to {  }*), 
+    i8* getelementptr ([7 x i8]* @str7, i32 0, i32 0), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 8, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@str7 = internal constant [7 x i8] c"retval\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type {
+    i32 393268, 
+    {  }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to {  }*), 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i8* getelementptr ([2 x i8]* @str4, i32 0, i32 0), 
+    i8* getelementptr ([2 x i8]* @str4, i32 0, i32 0), 
+    i8* null, 
+    {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*), 
+    i32 2, 
+    {  }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to {  }*), 
+    i1 true, 
+    i1 true, 
+    {  }* bitcast (i32* @q to {  }*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+@str4.upgrd.1 = internal constant [2 x i8] c"q\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=0]
+@q = internal global i32 0		; <i32*> [#uses=7]
+
+declare void @llvm.dbg.func.start({  }*)
+
+declare void @llvm.dbg.stoppoint(i32, i32, {  }*)
+
+declare void @llvm.dbg.declare({  }*, {  }*)
+
+declare void @llvm.dbg.region.start({  }*)
+
+declare void @llvm.dbg.region.end({  }*)
+
+define void @foo() {
+entry:
+	%t = alloca i32, align 4		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to {  }*) )
+	call void @llvm.dbg.stoppoint( i32 4, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%t.upgrd.2 = bitcast i32* %t to {  }*		; <{  }*> [#uses=1]
+	call void @llvm.dbg.declare( {  }* %t.upgrd.2, {  }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to {  }*) )
+	call void @llvm.dbg.stoppoint( i32 5, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%tmp = load i32* @q		; <i32> [#uses=1]
+	store i32 %tmp, i32* %t
+	call void @llvm.dbg.stoppoint( i32 6, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%tmp1 = load i32* %t		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	store i32 %tmp2, i32* @q
+	call void @llvm.dbg.stoppoint( i32 7, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	call void @llvm.dbg.region.end( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to {  }*) )
+	ret void
+}
+
+define i32 @main() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=3]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram2 to {  }*) )
+	call void @llvm.dbg.stoppoint( i32 8, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%retval.upgrd.3 = bitcast i32* %retval to {  }*		; <{  }*> [#uses=1]
+	call void @llvm.dbg.declare( {  }* %retval.upgrd.3, {  }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable3 to {  }*) )
+	call void @llvm.dbg.stoppoint( i32 9, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	store i32 0, i32* @q
+	call void @llvm.dbg.stoppoint( i32 10, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	call void (...)* bitcast (void ()* @foo to void (...)*)( )
+	call void @llvm.dbg.stoppoint( i32 11, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%tmp.upgrd.4 = load i32* @q		; <i32> [#uses=1]
+	%tmp1 = sub i32 %tmp.upgrd.4, 1		; <i32> [#uses=1]
+	store i32 %tmp1, i32* @q
+	call void @llvm.dbg.stoppoint( i32 13, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	%tmp2 = load i32* @q		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %tmp
+	%tmp3 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %retval
+	%retval.upgrd.5 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint( i32 14, i32 0, {  }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to {  }*) )
+	call void @llvm.dbg.region.end( {  }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram2 to {  }*) )
+	ret i32 %retval.upgrd.5
+}
diff --git a/test/DebugInfo/globalGetElementPtr.ll b/test/DebugInfo/globalGetElementPtr.ll
new file mode 100644
index 0000000000000..89e061715cc04
--- /dev/null
+++ b/test/DebugInfo/globalGetElementPtr.ll
@@ -0,0 +1,264 @@
+; RUN: llvm-as < %s | llc
+; ModuleID = 'foo.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %struct.anon*, i8*, %struct.anon*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %struct.anon*, i32, i8*, i8*, i8* }
+	%llvm.dbg.compositetype.type = type { i32, %struct.anon*, i8*, %struct.anon*, i32, i64, i64, i64, i32, %struct.anon*, %struct.anon* }
+	%llvm.dbg.derivedtype.type = type { i32, %struct.anon*, i8*, %struct.anon*, i32, i64, i64, i64, i32, %struct.anon* }
+	%llvm.dbg.global_variable.type = type { i32, %struct.anon*, %struct.anon*, i8*, i8*, i8*, %struct.anon*, i32, %struct.anon*, i1, i1, %struct.anon* }
+	%llvm.dbg.subprogram.type = type { i32, %struct.anon*, %struct.anon*, i8*, i8*, i8*, %struct.anon*, i32, %struct.anon*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, %struct.anon*, i8*, %struct.anon*, i32, %struct.anon* }
+	%struct.S271 = type { [0 x %struct.anon], %struct.anon }
+	%struct.anon = type {  }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type {
+    i32 393262, 
+    %struct.anon* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %struct.anon*), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), 
+    i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 2, 
+    %struct.anon* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %struct.anon*), 
+    i1 false, 
+    i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
+    i32 393233, 
+    %struct.anon* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %struct.anon*), 
+    i32 1, 
+    i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), 
+    i8* getelementptr ([23 x i8]* @.str1, i32 0, i32 0), 
+    i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [6 x i8] c"foo.c\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1 = internal constant [23 x i8] c"/Volumes/MacOS9/tests/\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5546) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"var\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type {
+    i32 393231, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* null, 
+    %struct.anon* null, 
+    i32 0, 
+    i64 32, 
+    i64 32, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type {
+    i32 393252, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), 
+    %struct.anon* null, 
+    i32 0, 
+    i64 8, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    i32 6 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [5 x i8] c"char\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type {
+    i32 393474, 
+    %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %struct.anon*), 
+    i8* getelementptr ([7 x i8]* @.str5, i32 0, i32 0), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 2, 
+    %struct.anon* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str5 = internal constant [7 x i8] c"retval\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@a271 = weak global [0 x %struct.S271] zeroinitializer		; <[0 x %struct.S271]*> [#uses=3]
+@llvm.dbg.subprogram6 = internal constant %llvm.dbg.subprogram.type {
+    i32 393262, 
+    %struct.anon* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %struct.anon*), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([5 x i8]* @.str7, i32 0, i32 0), 
+    i8* getelementptr ([5 x i8]* @.str7, i32 0, i32 0), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 3, 
+    %struct.anon* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype8 to %struct.anon*), 
+    i1 false, 
+    i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str7 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.basictype8 = internal constant %llvm.dbg.basictype.type {
+    i32 393252, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([4 x i8]* @.str9, i32 0, i32 0), 
+    %struct.anon* null, 
+    i32 0, 
+    i64 32, 
+    i64 32, 
+    i64 0, 
+    i32 0, 
+    i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str9 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable10 = internal constant %llvm.dbg.variable.type {
+    i32 393474, 
+    %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram6 to %struct.anon*), 
+    i8* getelementptr ([7 x i8]* @.str5, i32 0, i32 0), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 3, 
+    %struct.anon* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype8 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type {
+    i32 393268, 
+    %struct.anon* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to %struct.anon*), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([5 x i8]* @.str11, i32 0, i32 0), 
+    i8* getelementptr ([5 x i8]* @.str11, i32 0, i32 0), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    %struct.anon* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype to %struct.anon*), 
+    i1 false, 
+    i1 true, 
+    %struct.anon* getelementptr ([0 x %struct.S271]* @a271, i32 0, i32 0, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str11 = internal constant [5 x i8] c"a271\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.compositetype = internal constant %llvm.dbg.compositetype.type {
+    i32 393217, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 0, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype12 to %struct.anon*), 
+    %struct.anon* bitcast ([1 x %struct.anon*]* @llvm.dbg.array25 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.compositetype12 = internal constant %llvm.dbg.compositetype.type {
+    i32 393235, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* getelementptr ([5 x i8]* @.str13, i32 0, i32 0), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* null, 
+    %struct.anon* bitcast ([2 x %struct.anon*]* @llvm.dbg.array23 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@.str13 = internal constant [5 x i8] c"S271\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype14 = internal constant %llvm.dbg.derivedtype.type {
+    i32 393229, 
+    %struct.anon* null, 
+    i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype16 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str15 = internal constant [2 x i8] c"a\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.compositetype16 = internal constant %llvm.dbg.compositetype.type {
+    i32 393217, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 0, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype17 to %struct.anon*), 
+    %struct.anon* bitcast ([1 x %struct.anon*]* @llvm.dbg.array18 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.compositetype17 = internal constant %llvm.dbg.compositetype.type {
+    i32 393235, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* null, 
+    %struct.anon* bitcast ([0 x %struct.anon*]* @llvm.dbg.array to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [0 x %struct.anon*] zeroinitializer, section "llvm.metadata"		; <[0 x %struct.anon*]*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type {
+    i32 393249, 
+    i64 0, 
+    i64 4 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array18 = internal constant [1 x %struct.anon*] [ %struct.anon* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to %struct.anon*) ], section "llvm.metadata"		; <[1 x %struct.anon*]*> [#uses=1]
+@llvm.dbg.derivedtype19 = internal constant %llvm.dbg.derivedtype.type {
+    i32 393229, 
+    %struct.anon* null, 
+    i8* getelementptr ([2 x i8]* @.str20, i32 0, i32 0), 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype21 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str20 = internal constant [2 x i8] c"b\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.compositetype21 = internal constant %llvm.dbg.compositetype.type {
+    i32 393235, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i8* null, 
+    %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*), 
+    i32 1, 
+    i64 0, 
+    i64 8, 
+    i64 0, 
+    i32 0, 
+    %struct.anon* null, 
+    %struct.anon* bitcast ([0 x %struct.anon*]* @llvm.dbg.array22 to %struct.anon*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.array22 = internal constant [0 x %struct.anon*] zeroinitializer, section "llvm.metadata"		; <[0 x %struct.anon*]*> [#uses=1]
+@llvm.dbg.array23 = internal constant [2 x %struct.anon*] [ %struct.anon* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype14 to %struct.anon*), %struct.anon* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype19 to %struct.anon*) ], section "llvm.metadata"		; <[2 x %struct.anon*]*> [#uses=1]
+@llvm.dbg.subrange24 = internal constant %llvm.dbg.subrange.type {
+    i32 393249, 
+    i64 0, 
+    i64 4 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array25 = internal constant [1 x %struct.anon*] [ %struct.anon* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange24 to %struct.anon*) ], section "llvm.metadata"		; <[1 x %struct.anon*]*> [#uses=1]
+
+define i8* @var() {
+entry:
+	%retval = alloca i8*		; <i8**> [#uses=3]
+	%tmp = alloca i8*		; <i8**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start( %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %struct.anon*) )
+	call void @llvm.dbg.stoppoint( i32 2, i32 0, %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*) )
+	%retval1 = bitcast i8** %retval to %struct.anon*		; <%struct.anon*> [#uses=1]
+	call void @llvm.dbg.declare( %struct.anon* %retval1, %struct.anon* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to %struct.anon*) )
+	bitcast %struct.S271* getelementptr ([0 x %struct.S271]* @a271, i32 0, i32 0) to i8*		; <i8*>:0 [#uses=0]
+	store i8* bitcast ([0 x %struct.S271]* @a271 to i8*), i8** %tmp, align 4
+	%tmp2 = load i8** %tmp, align 4		; <i8*> [#uses=1]
+	store i8* %tmp2, i8** %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval3 = load i8** %retval		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint( i32 2, i32 0, %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*) )
+	call void @llvm.dbg.region.end( %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %struct.anon*) )
+	ret i8* %retval3
+}
+
+declare void @llvm.dbg.func.start(%struct.anon*) nounwind 
+
+declare void @llvm.dbg.stoppoint(i32, i32, %struct.anon*) nounwind 
+
+declare void @llvm.dbg.declare(%struct.anon*, %struct.anon*) nounwind 
+
+declare void @llvm.dbg.region.end(%struct.anon*) nounwind 
+
+define i32 @main() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start( %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram6 to %struct.anon*) )
+	call void @llvm.dbg.stoppoint( i32 3, i32 0, %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*) )
+	%retval1 = bitcast i32* %retval to %struct.anon*		; <%struct.anon*> [#uses=1]
+	call void @llvm.dbg.declare( %struct.anon* %retval1, %struct.anon* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable10 to %struct.anon*) )
+	br label %return
+
+return:		; preds = %entry
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint( i32 3, i32 0, %struct.anon* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %struct.anon*) )
+	call void @llvm.dbg.region.end( %struct.anon* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram6 to %struct.anon*) )
+	ret i32 %retval2
+}
diff --git a/test/DebugInfo/printdbginfo.ll b/test/DebugInfo/printdbginfo.ll
new file mode 100644
index 0000000000000..bd667a7319a83
--- /dev/null
+++ b/test/DebugInfo/printdbginfo.ll
@@ -0,0 +1,136 @@
+; RUN: llvm-as < %s | opt -print-dbginfo -disable-output > %t1
+; RUN: %prcontext {function name: Bar::bar return type: int at line 12} 1 < %t1 | grep {(tst.cpp:14)}
+; RUN: %prcontext {%%tmp1} 1 < %t1 | grep -E {variable tmp.+at tst.cpp:23}
+; RUN: %prcontext {; tst.cpp:24} 2 < %t1 | grep {%%6}
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.compositetype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+	%struct.Bar = type { %struct.Foo, i32 }
+	%struct.Foo = type { i32 }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 4, i8* getelementptr ([8 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [8 x i8] c"tst.cpp\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1 = internal constant [13 x i8] c"/home/edwin/\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5623) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"bar\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str4 = internal constant [9 x i8] c"Bar::bar\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str5 = internal constant [14 x i8] c"_ZN3Bar3barEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str6, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str6 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393473, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([5 x i8]* @.str7, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str7 = internal constant [5 x i8] c"this\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 393231, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 64, i64 64, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.compositetype = internal constant %llvm.dbg.compositetype.type { i32 393235, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 5, i64 64, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([5 x { }*]* @llvm.dbg.array36 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@.str8 = internal constant [4 x i8] c"Bar\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype9 = internal constant %llvm.dbg.derivedtype.type { i32 393244, { }* null, i8* null, { }* null, i32 0, i64 0, i64 0, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype10 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.compositetype10 = internal constant %llvm.dbg.compositetype.type { i32 393235, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str11, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, i64 32, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array22 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@.str11 = internal constant [4 x i8] c"Foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype12 = internal constant %llvm.dbg.derivedtype.type { i32 393229, { }* null, i8* getelementptr ([7 x i8]* @.str13, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str13 = internal constant [7 x i8] c"FooVar\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.subprogram14 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str11, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str15, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype16 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str15 = internal constant [9 x i8] c"Foo::Foo\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compositetype16 = internal constant %llvm.dbg.compositetype.type { i32 393237, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.derivedtype17 = internal constant %llvm.dbg.derivedtype.type { i32 393231, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 64, i64 64, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype10 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype18 = internal constant %llvm.dbg.derivedtype.type { i32 393232, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 64, i64 64, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype10 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [3 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype17 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype18 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.subprogram19 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str11, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str15, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype20 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.compositetype20 = internal constant %llvm.dbg.compositetype.type { i32 393237, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array21 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.array21 = internal constant [2 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype17 to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.array22 = internal constant [3 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram14 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram19 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.derivedtype23 = internal constant %llvm.dbg.derivedtype.type { i32 393229, { }* null, i8* getelementptr ([7 x i8]* @.str24, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 6, i64 32, i64 32, i64 32, i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str24 = internal constant [7 x i8] c"BarVar\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.subprogram25 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str26, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype27 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str26 = internal constant [9 x i8] c"Bar::Bar\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compositetype27 = internal constant %llvm.dbg.compositetype.type { i32 393237, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array29 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.derivedtype28 = internal constant %llvm.dbg.derivedtype.type { i32 393232, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 64, i64 64, i64 0, i32 0, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array29 = internal constant [3 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype28 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.subprogram30 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str26, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype31 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.compositetype31 = internal constant %llvm.dbg.compositetype.type { i32 393237, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array32 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.array32 = internal constant [2 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.subprogram33 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, { }* bitcast (%llvm.dbg.compositetype.type* @llvm.dbg.compositetype34 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.compositetype34 = internal constant %llvm.dbg.compositetype.type { i32 393237, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array35 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.compositetype.type*> [#uses=1]
+@llvm.dbg.array35 = internal constant [2 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.array36 = internal constant [5 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype23 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram25 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram30 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram33 to { }*) ], section "llvm.metadata"		; <[5 x { }*]*> [#uses=1]
+@llvm.dbg.variable37 = internal constant %llvm.dbg.variable.type { i32 393472, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([4 x i8]* @.str38, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 15, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str38 = internal constant [4 x i8] c"tmp\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram39 = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([7 x i8]* @.str40, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str40, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str41, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 21, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str40 = internal constant [7 x i8] c"foobar\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str41 = internal constant [11 x i8] c"_Z6foobarv\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.variable42 = internal constant %llvm.dbg.variable.type { i32 393472, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram39 to { }*), i8* getelementptr ([4 x i8]* @.str38, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 23, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+
+define i32 @_ZN3Bar3barEv(%struct.Bar* %this1) nounwind {
+entry:
+	tail call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	tail call void @llvm.dbg.stoppoint(i32 14, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%0 = getelementptr %struct.Bar* %this1, i64 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = icmp sgt i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb3
+
+bb:		; preds = %entry
+	%3 = getelementptr %struct.Bar* %this1, i64 0, i32 1		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=1]
+	%5 = shl i32 %4, 1		; <i32> [#uses=1]
+	tail call void @llvm.dbg.stoppoint(i32 16, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb4
+
+bb3:		; preds = %entry
+	tail call void @llvm.dbg.stoppoint(i32 18, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb4
+
+bb4:		; preds = %bb3, %bb
+	%.0 = phi i32 [ 0, %bb3 ], [ %5, %bb ]		; <i32> [#uses=1]
+	tail call void @llvm.dbg.stoppoint(i32 18, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	tail call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %.0
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+define %struct.Bar* @_Z6foobarv() {
+entry:
+	%retval = alloca %struct.Bar*		; <%struct.Bar**> [#uses=2]
+	%tmp = alloca %struct.Bar*		; <%struct.Bar**> [#uses=3]
+	%0 = alloca %struct.Bar*		; <%struct.Bar**> [#uses=2]
+	%1 = alloca %struct.Bar*		; <%struct.Bar**> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram39 to { }*))
+	%tmp1 = bitcast %struct.Bar** %tmp to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %tmp1, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable42 to { }*))
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%2 = call i8* @_Znwm(i64 8)		; <i8*> [#uses=1]
+	%3 = bitcast i8* %2 to %struct.Bar*		; <%struct.Bar*> [#uses=1]
+	store %struct.Bar* %3, %struct.Bar** %1, align 8
+	%4 = load %struct.Bar** %1, align 8		; <%struct.Bar*> [#uses=1]
+	call void @_ZN3BarC1Ev(%struct.Bar* %4) nounwind
+	%5 = load %struct.Bar** %1, align 8		; <%struct.Bar*> [#uses=1]
+	store %struct.Bar* %5, %struct.Bar** %tmp, align 8
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%6 = load %struct.Bar** %tmp, align 8		; <%struct.Bar*> [#uses=1]
+	store %struct.Bar* %6, %struct.Bar** %0, align 8
+	%7 = load %struct.Bar** %0, align 8		; <%struct.Bar*> [#uses=1]
+	store %struct.Bar* %7, %struct.Bar** %retval, align 8
+	br label %return
+
+return:		; preds = %entry
+	%retval2 = load %struct.Bar** %retval		; <%struct.Bar*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram39 to { }*))
+	ret %struct.Bar* %retval2
+}
+
+declare i8* @_Znwm(i64)
+
+declare void @_ZN3BarC1Ev(%struct.Bar*) nounwind
diff --git a/test/DebugInfo/printdbginfo2.ll b/test/DebugInfo/printdbginfo2.ll
new file mode 100644
index 0000000000000..6c8275adb6653
--- /dev/null
+++ b/test/DebugInfo/printdbginfo2.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | opt -print-dbginfo -disable-output > %t1
+; RUN: grep {%b is variable b of type x declared at x.c:7} %t1
+; RUN: grep {%2 is variable b of type x declared at x.c:7} %t1
+; RUN: grep {@c.1442 is variable c of type int declared at x.c:4} %t1
+	type { }		; type %0
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.global_variable.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+	%struct..0x = type { i32 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"x.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [27 x i8] c"/home/edwin/llvm-svn/llvm/\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 2, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@.str7 = internal constant [2 x i8] c"a\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), i8* getelementptr ([2 x i8]* @.str7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 6, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array8 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite9 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 5, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array8 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str10 = internal constant [2 x i8] c"b\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), i8* getelementptr ([2 x i8]* @.str10, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 7, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite9 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 3 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array11 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite12 = internal constant %llvm.dbg.composite.type { i32 458753, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 128, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), %0* bitcast ([1 x %0*]* @llvm.dbg.array11 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.variable13 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), i8* getelementptr ([2 x i8]* @.str7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 3, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite12 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@c.1442 = internal global i32 5		; <i32*> [#uses=2]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str14 = internal constant [7 x i8] c"c.1442\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str15 = internal constant [2 x i8] c"c\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type { i32 458804, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str14, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 4, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), i1 true, i1 true, %0* bitcast (i32* @c.1442 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+
+define i32 @main() nounwind {
+entry:
+	%b = alloca %struct..0x		; <%struct..0x*> [#uses=2]
+	%a = alloca [4 x i32]		; <[4 x i32]*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	%0 = bitcast %struct..0x* %b to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to %0*))
+	%1 = bitcast [4 x i32]* %a to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %1, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable13 to %0*))
+	call void @llvm.dbg.stoppoint(i32 8, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = getelementptr %struct..0x* %b, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 5, i32* %2, align 4
+	call void @llvm.dbg.stoppoint(i32 9, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = load i32* @c.1442, align 4		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 9, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	ret i32 %3
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind readnone
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind readnone
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+
+declare void @llvm.dbg.region.end(%0*) nounwind readnone
diff --git a/test/ExecutionEngine/2002-12-16-ArgTest.ll b/test/ExecutionEngine/2002-12-16-ArgTest.ll
new file mode 100644
index 0000000000000..a51e3a110c389
--- /dev/null
+++ b/test/ExecutionEngine/2002-12-16-ArgTest.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+@.LC0 = internal global [10 x i8] c"argc: %d\0A\00"		; <[10 x i8]*> [#uses=1]
+
+declare i32 @puts(i8*)
+
+define void @getoptions(i32* %argc) {
+bb0:
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb0:
+	call i32 (i8*, ...)* @printf( i8* getelementptr ([10 x i8]* @.LC0, i64 0, i64 0), i32 %argc )		; <i32>:0 [#uses=0]
+	%cast224 = bitcast i8** %argv to i8*		; <i8*> [#uses=1]
+	%local = alloca i8*		; <i8**> [#uses=3]
+	store i8* %cast224, i8** %local
+	%cond226 = icmp sle i32 %argc, 0		; <i1> [#uses=1]
+	br i1 %cond226, label %bb3, label %bb2
+bb2:		; preds = %bb2, %bb0
+	%cann-indvar = phi i32 [ 0, %bb0 ], [ %add1-indvar, %bb2 ]		; <i32> [#uses=2]
+	%add1-indvar = add i32 %cann-indvar, 1		; <i32> [#uses=2]
+	%cann-indvar-idxcast = sext i32 %cann-indvar to i64		; <i64> [#uses=1]
+	%CT = bitcast i8** %local to i8***		; <i8***> [#uses=1]
+	%reg115 = load i8*** %CT		; <i8**> [#uses=1]
+	%cast235 = getelementptr i8** %reg115, i64 %cann-indvar-idxcast		; <i8**> [#uses=1]
+	%reg117 = load i8** %cast235		; <i8*> [#uses=1]
+	%reg236 = call i32 @puts( i8* %reg117 )		; <i32> [#uses=0]
+	%cond239 = icmp slt i32 %add1-indvar, %argc		; <i1> [#uses=1]
+	br i1 %cond239, label %bb2, label %bb3
+bb3:		; preds = %bb2, %bb0
+	%cast243 = bitcast i8** %local to i32*		; <i32*> [#uses=1]
+	call void @getoptions( i32* %cast243 )
+	ret i32 0
+}
diff --git a/test/ExecutionEngine/2003-01-04-ArgumentBug.ll b/test/ExecutionEngine/2003-01-04-ArgumentBug.ll
new file mode 100644
index 0000000000000..89106b5b2aa37
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-04-ArgumentBug.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @foo(i32 %X, i32 %Y, double %A) {
+	%cond212 = fcmp une double %A, 1.000000e+00		; <i1> [#uses=1]
+	%cast110 = zext i1 %cond212 to i32		; <i32> [#uses=1]
+	ret i32 %cast110
+}
+
+define i32 @main() {
+	%reg212 = call i32 @foo( i32 0, i32 1, double 1.000000e+00 )		; <i32> [#uses=1]
+	ret i32 %reg212
+}
+
diff --git a/test/ExecutionEngine/2003-01-04-LoopTest.ll b/test/ExecutionEngine/2003-01-04-LoopTest.ll
new file mode 100644
index 0000000000000..07cb1d3c9264d
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-04-LoopTest.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as %s -o %t.bc -f
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	call i32 @mylog( i32 4 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
+define internal i32 @mylog(i32 %num) {
+bb0:
+	br label %bb2
+bb2:		; preds = %bb2, %bb0
+	%reg112 = phi i32 [ 10, %bb2 ], [ 1, %bb0 ]		; <i32> [#uses=1]
+	%cann-indvar = phi i32 [ %cann-indvar, %bb2 ], [ 0, %bb0 ]		; <i32> [#uses=1]
+	%reg114 = add i32 %reg112, 1		; <i32> [#uses=2]
+	%cond222 = icmp slt i32 %reg114, %num		; <i1> [#uses=1]
+	br i1 %cond222, label %bb2, label %bb3
+bb3:		; preds = %bb2
+	ret i32 %reg114
+}
+
diff --git a/test/ExecutionEngine/2003-01-04-PhiTest.ll b/test/ExecutionEngine/2003-01-04-PhiTest.ll
new file mode 100644
index 0000000000000..649ed0b242775
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-04-PhiTest.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%X = phi i32 [ 0, %0 ], [ 1, %Loop ]		; <i32> [#uses=1]
+	br i1 true, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret i32 %X
+}
+
diff --git a/test/ExecutionEngine/2003-01-09-SARTest.ll b/test/ExecutionEngine/2003-01-09-SARTest.ll
new file mode 100644
index 0000000000000..a9df7f2036b63
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-09-SARTest.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; We were accidentally inverting the signedness of right shifts.  Whoops.
+
+define i32 @main() {
+	%X = ashr i32 -1, 16		; <i32> [#uses=1]
+	%Y = ashr i32 %X, 16		; <i32> [#uses=1]
+	%Z = add i32 %Y, 1		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/ExecutionEngine/2003-01-10-FUCOM.ll b/test/ExecutionEngine/2003-01-10-FUCOM.ll
new file mode 100644
index 0000000000000..628be16e31910
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-10-FUCOM.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%X = add double 0.000000e+00, 1.000000e+00		; <double> [#uses=1]
+	%Y = sub double 0.000000e+00, 1.000000e+00		; <double> [#uses=2]
+	%Z = fcmp oeq double %X, %Y		; <i1> [#uses=0]
+	add double %Y, 0.000000e+00		; <double>:1 [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/2003-01-15-AlignmentTest.ll b/test/ExecutionEngine/2003-01-15-AlignmentTest.ll
new file mode 100644
index 0000000000000..7529eb4770a0b
--- /dev/null
+++ b/test/ExecutionEngine/2003-01-15-AlignmentTest.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @bar(i8* %X) {
+        ; pointer should be 4 byte aligned!
+	%P = alloca double		; <double*> [#uses=1]
+	%R = ptrtoint double* %P to i32		; <i32> [#uses=1]
+	%A = and i32 %R, 3		; <i32> [#uses=1]
+	ret i32 %A
+}
+
+define i32 @main() {
+	%SP = alloca i8		; <i8*> [#uses=1]
+	%X = add i32 0, 0		; <i32> [#uses=1]
+	alloca i8, i32 %X		; <i8*>:1 [#uses=0]
+	call i32 @bar( i8* %SP )		; <i32>:2 [#uses=1]
+	ret i32 %2
+}
diff --git a/test/ExecutionEngine/2003-05-06-LivenessClobber.ll b/test/ExecutionEngine/2003-05-06-LivenessClobber.ll
new file mode 100644
index 0000000000000..57fe95b2d915b
--- /dev/null
+++ b/test/ExecutionEngine/2003-05-06-LivenessClobber.ll
@@ -0,0 +1,19 @@
+; This testcase shoudl return with an exit code of 1.
+;
+; RUN: llvm-as < %s | not lli
+
+@test = global i64 0		; <i64*> [#uses=1]
+
+define internal i64 @test.upgrd.1() {
+	%tmp.0 = load i64* @test		; <i64> [#uses=1]
+	%tmp.1 = add i64 %tmp.0, 1		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i32 @main() {
+	%L = call i64 @test.upgrd.1( )		; <i64> [#uses=1]
+	%I = trunc i64 %L to i32		; <i32> [#uses=1]
+	ret i32 %I
+}
+
+
diff --git a/test/ExecutionEngine/2003-05-07-ArgumentTest.ll b/test/ExecutionEngine/2003-05-07-ArgumentTest.ll
new file mode 100644
index 0000000000000..fa15d7110c32c
--- /dev/null
+++ b/test/ExecutionEngine/2003-05-07-ArgumentTest.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | lli - test
+
+declare i32 @puts(i8*)
+
+define i32 @main(i32 %argc.1, i8** %argv.1) {
+	%tmp.5 = getelementptr i8** %argv.1, i64 1		; <i8**> [#uses=1]
+	%tmp.6 = load i8** %tmp.5		; <i8*> [#uses=1]
+	%tmp.0 = call i32 @puts( i8* %tmp.6 )		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/2003-05-11-PHIRegAllocBug.ll b/test/ExecutionEngine/2003-05-11-PHIRegAllocBug.ll
new file mode 100644
index 0000000000000..7b48f579af012
--- /dev/null
+++ b/test/ExecutionEngine/2003-05-11-PHIRegAllocBug.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+target datalayout = "e-p:32:32"
+
+define i32 @main() {
+entry:
+	br label %endif
+then:		; No predecessors!
+	br label %endif
+endif:		; preds = %then, %entry
+	%x = phi i32 [ 4, %entry ], [ 27, %then ]		; <i32> [#uses=0]
+	%result = phi i32 [ 32, %then ], [ 0, %entry ]		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/2003-06-04-bzip2-bug.ll b/test/ExecutionEngine/2003-06-04-bzip2-bug.ll
new file mode 100644
index 0000000000000..6dee717f4b636
--- /dev/null
+++ b/test/ExecutionEngine/2003-06-04-bzip2-bug.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; Testcase distilled from 256.bzip2.
+
+target datalayout = "e-p:32:32"
+
+define i32 @main() {
+entry:
+	br label %loopentry.0
+loopentry.0:		; preds = %loopentry.0, %entry
+	%h.0 = phi i32 [ %tmp.2, %loopentry.0 ], [ -1, %entry ]		; <i32> [#uses=1]
+	%tmp.2 = add i32 %h.0, 1		; <i32> [#uses=3]
+	%tmp.4 = icmp ne i32 %tmp.2, 0		; <i1> [#uses=1]
+	br i1 %tmp.4, label %loopentry.0, label %loopentry.1
+loopentry.1:		; preds = %loopentry.0
+	%h.1 = phi i32 [ %tmp.2, %loopentry.0 ]		; <i32> [#uses=1]
+	ret i32 %h.1
+}
+
diff --git a/test/ExecutionEngine/2003-06-05-PHIBug.ll b/test/ExecutionEngine/2003-06-05-PHIBug.ll
new file mode 100644
index 0000000000000..2cd9c1b211057
--- /dev/null
+++ b/test/ExecutionEngine/2003-06-05-PHIBug.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; Testcase distilled from 256.bzip2.
+
+target datalayout = "e-p:32:32"
+
+define i32 @main() {
+entry:
+	%X = add i32 1, -1		; <i32> [#uses=3]
+	br label %Next
+Next:		; preds = %entry
+	%A = phi i32 [ %X, %entry ]		; <i32> [#uses=0]
+	%B = phi i32 [ %X, %entry ]		; <i32> [#uses=0]
+	%C = phi i32 [ %X, %entry ]		; <i32> [#uses=1]
+	ret i32 %C
+}
+
diff --git a/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll b/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll
new file mode 100644
index 0000000000000..8a96377aefda0
--- /dev/null
+++ b/test/ExecutionEngine/2003-08-15-AllocaAssertion.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; This testcase failed to work because two variable sized allocas confused the
+; local register allocator.
+
+define i32 @main(i32 %X) {
+	%A = alloca i32, i32 %X		; <i32*> [#uses=0]
+	%B = alloca float, i32 %X		; <float*> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/2003-08-21-EnvironmentTest.ll b/test/ExecutionEngine/2003-08-21-EnvironmentTest.ll
new file mode 100644
index 0000000000000..23efbeed0fc99
--- /dev/null
+++ b/test/ExecutionEngine/2003-08-21-EnvironmentTest.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+;
+; Regression Test: EnvironmentTest.ll
+;
+; Description:
+;	This is a regression test that verifies that the JIT passes the
+;	environment to the main() function.
+;
+
+
+declare i32 @strlen(i8*)
+
+define i32 @main(i32 %argc.1, i8** %argv.1, i8** %envp.1) {
+	%tmp.2 = load i8** %envp.1		; <i8*> [#uses=1]
+	%tmp.3 = call i32 @strlen( i8* %tmp.2 )		; <i32> [#uses=1]
+	%T = icmp eq i32 %tmp.3, 0		; <i1> [#uses=1]
+	%R = zext i1 %T to i32		; <i32> [#uses=1]
+	ret i32 %R
+}
+
diff --git a/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll b/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll
new file mode 100644
index 0000000000000..25a24f5e5c415
--- /dev/null
+++ b/test/ExecutionEngine/2003-08-23-RegisterAllocatePhysReg.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; This testcase exposes a bug in the local register allocator where it runs out
+; of registers (due to too many overlapping live ranges), but then attempts to
+; use the ESP register (which is not allocatable) to hold a value.
+
+define i32 @main(i32 %A) {
+        ; ESP gets used again...
+	%Ap2 = alloca i32, i32 %A		; <i32*> [#uses=11]
+	; Produce lots of overlapping live ranges
+        %B = add i32 %A, 1		; <i32> [#uses=1]
+	%C = add i32 %A, 2		; <i32> [#uses=1]
+	%D = add i32 %A, 3		; <i32> [#uses=1]
+	%E = add i32 %A, 4		; <i32> [#uses=1]
+	%F = add i32 %A, 5		; <i32> [#uses=1]
+	%G = add i32 %A, 6		; <i32> [#uses=1]
+	%H = add i32 %A, 7		; <i32> [#uses=1]
+	%I = add i32 %A, 8		; <i32> [#uses=1]
+	%J = add i32 %A, 9		; <i32> [#uses=1]
+	%K = add i32 %A, 10		; <i32> [#uses=1]
+        ; Uses of all of the values
+	store i32 %A, i32* %Ap2
+	store i32 %B, i32* %Ap2
+	store i32 %C, i32* %Ap2
+	store i32 %D, i32* %Ap2
+	store i32 %E, i32* %Ap2
+	store i32 %F, i32* %Ap2
+	store i32 %G, i32* %Ap2
+	store i32 %H, i32* %Ap2
+	store i32 %I, i32* %Ap2
+	store i32 %J, i32* %Ap2
+	store i32 %K, i32* %Ap2
+	ret i32 0
+}
diff --git a/test/ExecutionEngine/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll b/test/ExecutionEngine/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll
new file mode 100644
index 0000000000000..e289e10c0e4c7
--- /dev/null
+++ b/test/ExecutionEngine/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+@A = global i32 0		; <i32*> [#uses=1]
+
+define i32 @main() {
+	%Ret = call i32 @test( i1 true, i32 0 )		; <i32> [#uses=1]
+	ret i32 %Ret
+}
+
+define i32 @test(i1 %c, i32 %A) {
+	br i1 %c, label %Taken1, label %NotTaken
+Cont:		; preds = %Taken1, %NotTaken
+	%V = phi i32 [ 0, %NotTaken ], [ sub (i32 ptrtoint (i32* @A to i32), i32 1234), %Taken1 ]		; <i32> [#uses=0]
+	ret i32 0
+NotTaken:		; preds = %0
+	br label %Cont
+Taken1:		; preds = %0
+	%B = icmp eq i32 %A, 0		; <i1> [#uses=1]
+	br i1 %B, label %Cont, label %ExitError
+ExitError:		; preds = %Taken1
+	ret i32 12
+}
+
diff --git a/test/ExecutionEngine/2005-12-02-TailCallBug.ll b/test/ExecutionEngine/2005-12-02-TailCallBug.ll
new file mode 100644
index 0000000000000..59a40ae814036
--- /dev/null
+++ b/test/ExecutionEngine/2005-12-02-TailCallBug.ll
@@ -0,0 +1,21 @@
+; PR672
+; RUN: llvm-as < %s | lli
+
+define i32 @main() {
+	%f = bitcast i32 (i32, i32*, i32)* @check_tail to i32*		; <i32*> [#uses=1]
+	%res = tail call fastcc i32 @check_tail( i32 10, i32* %f, i32 10 )		; <i32> [#uses=1]
+	ret i32 %res
+}
+
+define fastcc i32 @check_tail(i32 %x, i32* %f, i32 %g) {
+	%tmp1 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp1, label %if-then, label %if-else
+if-then:		; preds = %0
+	%fun_ptr = bitcast i32* %f to i32 (i32, i32*, i32)*		; <i32 (i32, i32*, i32)*> [#uses=1]
+	%arg1 = add i32 %x, -1		; <i32> [#uses=1]
+	%res = tail call fastcc i32 %fun_ptr( i32 %arg1, i32* %f, i32 %g )		; <i32> [#uses=1]
+	ret i32 %res
+if-else:		; preds = %0
+	ret i32 %x
+}
+
diff --git a/test/ExecutionEngine/2007-12-10-APIntLoadStore.ll b/test/ExecutionEngine/2007-12-10-APIntLoadStore.ll
new file mode 100644
index 0000000000000..f347f5d357244
--- /dev/null
+++ b/test/ExecutionEngine/2007-12-10-APIntLoadStore.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as %s -o - | lli -force-interpreter
+; PR1836
+
+define i32 @main() {
+entry:
+    %retval = alloca i32        ; <i32*> [#uses=2]
+    %tmp = alloca i32       ; <i32*> [#uses=2]
+    %x = alloca i75, align 16       ; <i75*> [#uses=1]
+    %"alloca point" = bitcast i32 0 to i32      ; <i32> [#uses=0]
+    store i75 999, i75* %x, align 16
+    store i32 0, i32* %tmp, align 4
+    %tmp1 = load i32* %tmp, align 4     ; <i32> [#uses=1]
+    store i32 %tmp1, i32* %retval, align 4
+    br label %return
+
+return:     ; preds = %entry
+    %retval2 = load i32* %retval        ; <i32> [#uses=1]
+    ret i32 %retval2
+}
diff --git a/test/ExecutionEngine/2007-12-14-BigEndian.ll b/test/ExecutionEngine/2007-12-14-BigEndian.ll
new file mode 100644
index 0000000000000..6286cea5d1351
--- /dev/null
+++ b/test/ExecutionEngine/2007-12-14-BigEndian.ll
@@ -0,0 +1,81 @@
+; RUN: llvm-as %s -o - | lli -force-interpreter
+
+target datalayout = "E"
+
+define i32 @main() {
+entry:
+	%i = alloca i93
+	store i93 18364758544493064720, i93* %i
+	%i1 = load i93* %i
+	%i2 = shl i93 %i1, 32
+	%i3 = or i93 %i2, 3753679480
+	store i93 %i3, i93* %i
+	%i4 = load i93* %i
+	%C = icmp eq i93 %i3, %i4
+	br i1 %C, label %ok1, label %fail
+ok1:
+	%b = bitcast i93* %i to [12 x i8]*
+        %b0 = getelementptr [12 x i8]* %b, i32 0, i32 0
+	%v0 = load i8* %b0
+        %c0 = icmp eq i8 %v0, 30
+	br i1 %c0, label %ok2, label %fail
+ok2:
+        %b1 = getelementptr [12 x i8]* %b, i32 0, i32 1
+	%v1 = load i8* %b1
+        %c1 = icmp eq i8 %v1, 220
+	br i1 %c1, label %ok3, label %fail
+ok3:
+        %b2 = getelementptr [12 x i8]* %b, i32 0, i32 2
+	%v2 = load i8* %b2
+        %c2 = icmp eq i8 %v2, 186
+	br i1 %c2, label %ok4, label %fail
+ok4:
+        %b3 = getelementptr [12 x i8]* %b, i32 0, i32 3
+	%v3 = load i8* %b3
+        %c3 = icmp eq i8 %v3, 152
+	br i1 %c3, label %ok5, label %fail
+ok5:
+        %b4 = getelementptr [12 x i8]* %b, i32 0, i32 4
+	%v4 = load i8* %b4
+        %c4 = icmp eq i8 %v4, 118
+	br i1 %c4, label %ok6, label %fail
+ok6:
+        %b5 = getelementptr [12 x i8]* %b, i32 0, i32 5
+	%v5 = load i8* %b5
+        %c5 = icmp eq i8 %v5, 84
+	br i1 %c5, label %ok7, label %fail
+ok7:
+        %b6 = getelementptr [12 x i8]* %b, i32 0, i32 6
+	%v6 = load i8* %b6
+        %c6 = icmp eq i8 %v6, 50
+	br i1 %c6, label %ok8, label %fail
+ok8:
+        %b7 = getelementptr [12 x i8]* %b, i32 0, i32 7
+	%v7 = load i8* %b7
+        %c7 = icmp eq i8 %v7, 16
+	br i1 %c7, label %ok9, label %fail
+ok9:
+        %b8 = getelementptr [12 x i8]* %b, i32 0, i32 8
+	%v8 = load i8* %b8
+        %c8 = icmp eq i8 %v8, 223
+	br i1 %c8, label %okA, label %fail
+okA:
+        %b9 = getelementptr [12 x i8]* %b, i32 0, i32 9
+	%v9 = load i8* %b9
+        %c9 = icmp eq i8 %v9, 188
+	br i1 %c9, label %okB, label %fail
+okB:
+        %bA = getelementptr [12 x i8]* %b, i32 0, i32 10
+	%vA = load i8* %bA
+        %cA = icmp eq i8 %vA, 154
+	br i1 %cA, label %okC, label %fail
+okC:
+        %bB = getelementptr [12 x i8]* %b, i32 0, i32 11
+	%vB = load i8* %bB
+        %cB = icmp eq i8 %vB, 120
+	br i1 %cB, label %okD, label %fail
+okD:
+        ret i32 0
+fail:
+	ret i32 1
+}
diff --git a/test/ExecutionEngine/2007-12-14-LittleEndian.ll b/test/ExecutionEngine/2007-12-14-LittleEndian.ll
new file mode 100644
index 0000000000000..8637ad92b691d
--- /dev/null
+++ b/test/ExecutionEngine/2007-12-14-LittleEndian.ll
@@ -0,0 +1,81 @@
+; RUN: llvm-as %s -o - | lli -force-interpreter
+
+target datalayout = "e"
+
+define i32 @main() {
+entry:
+	%i = alloca i93
+	store i93 18364758544493064720, i93* %i
+	%i1 = load i93* %i
+	%i2 = shl i93 %i1, 32
+	%i3 = or i93 %i2, 3753679480
+	store i93 %i3, i93* %i
+	%i4 = load i93* %i
+	%C = icmp eq i93 %i3, %i4
+	br i1 %C, label %ok1, label %fail
+ok1:
+	%b = bitcast i93* %i to [12 x i8]*
+        %b0 = getelementptr [12 x i8]* %b, i32 0, i32 0
+	%v0 = load i8* %b0
+        %c0 = icmp eq i8 %v0, 120
+	br i1 %c0, label %ok2, label %fail
+ok2:
+        %b1 = getelementptr [12 x i8]* %b, i32 0, i32 1
+	%v1 = load i8* %b1
+        %c1 = icmp eq i8 %v1, 154
+	br i1 %c1, label %ok3, label %fail
+ok3:
+        %b2 = getelementptr [12 x i8]* %b, i32 0, i32 2
+	%v2 = load i8* %b2
+        %c2 = icmp eq i8 %v2, 188
+	br i1 %c2, label %ok4, label %fail
+ok4:
+        %b3 = getelementptr [12 x i8]* %b, i32 0, i32 3
+	%v3 = load i8* %b3
+        %c3 = icmp eq i8 %v3, 223
+	br i1 %c3, label %ok5, label %fail
+ok5:
+        %b4 = getelementptr [12 x i8]* %b, i32 0, i32 4
+	%v4 = load i8* %b4
+        %c4 = icmp eq i8 %v4, 16
+	br i1 %c4, label %ok6, label %fail
+ok6:
+        %b5 = getelementptr [12 x i8]* %b, i32 0, i32 5
+	%v5 = load i8* %b5
+        %c5 = icmp eq i8 %v5, 50
+	br i1 %c5, label %ok7, label %fail
+ok7:
+        %b6 = getelementptr [12 x i8]* %b, i32 0, i32 6
+	%v6 = load i8* %b6
+        %c6 = icmp eq i8 %v6, 84
+	br i1 %c6, label %ok8, label %fail
+ok8:
+        %b7 = getelementptr [12 x i8]* %b, i32 0, i32 7
+	%v7 = load i8* %b7
+        %c7 = icmp eq i8 %v7, 118
+	br i1 %c7, label %ok9, label %fail
+ok9:
+        %b8 = getelementptr [12 x i8]* %b, i32 0, i32 8
+	%v8 = load i8* %b8
+        %c8 = icmp eq i8 %v8, 152
+	br i1 %c8, label %okA, label %fail
+okA:
+        %b9 = getelementptr [12 x i8]* %b, i32 0, i32 9
+	%v9 = load i8* %b9
+        %c9 = icmp eq i8 %v9, 186
+	br i1 %c9, label %okB, label %fail
+okB:
+        %bA = getelementptr [12 x i8]* %b, i32 0, i32 10
+	%vA = load i8* %bA
+        %cA = icmp eq i8 %vA, 220
+	br i1 %cA, label %okC, label %fail
+okC:
+        %bB = getelementptr [12 x i8]* %b, i32 0, i32 11
+	%vB = load i8* %bB
+        %cB = icmp eq i8 %vB, 30
+	br i1 %cB, label %okD, label %fail
+okD:
+        ret i32 0
+fail:
+	ret i32 1
+}
diff --git a/test/ExecutionEngine/2008-06-05-APInt-OverAShr.ll b/test/ExecutionEngine/2008-06-05-APInt-OverAShr.ll
new file mode 100644
index 0000000000000..02b65b13f3003
--- /dev/null
+++ b/test/ExecutionEngine/2008-06-05-APInt-OverAShr.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli -force-interpreter=true %t.bc | grep 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+@.str = internal constant [10 x i8] c"MSB = %d\0A\00"		; <[10 x i8]*> [#uses=1]
+
+define i65 @foo(i65 %x) {
+entry:
+	%x_addr = alloca i65		; <i65*> [#uses=2]
+	%retval = alloca i65		; <i65*> [#uses=2]
+	%tmp = alloca i65		; <i65*> [#uses=2]
+	%"alloca point" = bitcast i65 0 to i65		; <i65> [#uses=0]
+	store i65 %x, i65* %x_addr
+	%tmp1 = load i65* %x_addr, align 4		; <i65> [#uses=1]
+	%tmp2 = ashr i65 %tmp1, 65		; <i65> [#uses=1]
+	store i65 %tmp2, i65* %tmp, align 4
+	%tmp3 = load i65* %tmp, align 4		; <i65> [#uses=1]
+	store i65 %tmp3, i65* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load i65* %retval		; <i65> [#uses=1]
+	ret i65 %retval4
+}
+
+define i32 @main() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%iftmp.0 = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = call i65 @foo( i65 -9 )		; <i65> [#uses=1]
+	%tmp1 = lshr i65 %tmp, 64		; <i65> [#uses=1]
+	%tmp2 = xor i65 %tmp1, 1		; <i65> [#uses=1]
+	%tmp3 = and i65 %tmp2, 1		; <i65> [#uses=1]
+	%tmp34 = trunc i65 %tmp3 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp34, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	store i32 0, i32* %iftmp.0, align 4
+	br label %cond_next
+
+cond_false:		; preds = %entry
+	store i32 1, i32* %iftmp.0, align 4
+	br label %cond_next
+
+cond_next:		; preds = %cond_false, %cond_true
+	%tmp5 = getelementptr [10 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp6 = load i32* %iftmp.0, align 4		; <i32> [#uses=1]
+	%tmp7 = call i32 (i8*, ...)* @printf( i8* noalias  %tmp5, i32 %tmp6 ) nounwind 		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next
+    store i32 0, i32* %retval, align 4
+	%retval8 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval8
+}
+
+declare i32 @printf(i8* noalias , ...) nounwind 
diff --git a/test/ExecutionEngine/2009-01-29-PartSet.ll b/test/ExecutionEngine/2009-01-29-PartSet.ll
new file mode 100644
index 0000000000000..ae766876fc7ec
--- /dev/null
+++ b/test/ExecutionEngine/2009-01-29-PartSet.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as %s -o - | lli -force-interpreter | grep FF8F
+
+; ModuleID = 'partset.c.bc'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@.str = internal constant [4 x i8] c"%X\0A\00"      ; <[4 x i8]*> [#uses=1]
+
+define i32 @main() nounwind  {
+entry:
+    %part_set = tail call i32 @llvm.part.set.i32.i8( i32 65535, i8 1, i32 7, i32 4 )        ; <i32> [#uses=1]
+    %tmp4 = tail call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([4 x i8]* @.str, i32 0, i64 0), i32 %part_set ) nounwind         ; <i32> [#uses=0]
+    ret i32 0
+}
+
+declare i32 @llvm.part.set.i32.i8(i32, i8, i32, i32) nounwind readnone
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/ExecutionEngine/dg.exp b/test/ExecutionEngine/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/ExecutionEngine/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/ExecutionEngine/fpbitcast.ll b/test/ExecutionEngine/fpbitcast.ll
new file mode 100644
index 0000000000000..34ca129ead6f7
--- /dev/null
+++ b/test/ExecutionEngine/fpbitcast.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: lli -force-interpreter=true %t.bc | grep 40091eb8
+;
+define i32 @test(double %x) {
+entry:
+	%x46.i = bitcast double %x to i64	
+	%tmp343.i = lshr i64 %x46.i, 32	
+	%tmp344.i = trunc i64 %tmp343.i to i32
+        ret i32 %tmp344.i
+}
+
+define i32 @main()
+{
+       %res = call i32 @test(double 3.14)
+       %ptr = getelementptr [4 x i8]* @format, i32 0, i32 0
+       call i32 (i8*,...)* @printf(i8* %ptr, i32 %res)
+       ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
+@format = internal constant [4 x i8] c"%x\0A\00"
diff --git a/test/ExecutionEngine/hello.ll b/test/ExecutionEngine/hello.ll
new file mode 100644
index 0000000000000..3cd29f62a4005
--- /dev/null
+++ b/test/ExecutionEngine/hello.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+@.LC0 = internal global [12 x i8] c"Hello World\00"		; <[12 x i8]*> [#uses=1]
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%reg210 = call i32 @puts( i8* getelementptr ([12 x i8]* @.LC0, i64 0, i64 0) )		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/hello2.ll b/test/ExecutionEngine/hello2.ll
new file mode 100644
index 0000000000000..a6a6194ca4d62
--- /dev/null
+++ b/test/ExecutionEngine/hello2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+@X = global i32 7		; <i32*> [#uses=0]
+@msg = internal global [13 x i8] c"Hello World\0A\00"		; <[13 x i8]*> [#uses=1]
+
+declare void @printf([13 x i8]*, ...)
+
+define void @bar() {
+	call void ([13 x i8]*, ...)* @printf( [13 x i8]* @msg )
+	ret void
+}
+
+define i32 @main() {
+	call void @bar( )
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/simplesttest.ll b/test/ExecutionEngine/simplesttest.ll
new file mode 100644
index 0000000000000..fa69533fa9a30
--- /dev/null
+++ b/test/ExecutionEngine/simplesttest.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/simpletest.ll b/test/ExecutionEngine/simpletest.ll
new file mode 100644
index 0000000000000..0ed5b44c1b3aa
--- /dev/null
+++ b/test/ExecutionEngine/simpletest.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @bar() {
+	ret i32 0
+}
+
+define i32 @main() {
+	%r = call i32 @bar( )		; <i32> [#uses=1]
+	ret i32 %r
+}
+
diff --git a/test/ExecutionEngine/test-arith.ll b/test/ExecutionEngine/test-arith.ll
new file mode 100644
index 0000000000000..d99e30f517407
--- /dev/null
+++ b/test/ExecutionEngine/test-arith.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%A = add i8 0, 12		; <i8> [#uses=1]
+	%B = sub i8 %A, 1		; <i8> [#uses=2]
+	%C = mul i8 %B, %B		; <i8> [#uses=2]
+	%D = sdiv i8 %C, %C		; <i8> [#uses=2]
+	%E = srem i8 %D, %D		; <i8> [#uses=0]
+	%F = udiv i8 5, 6		; <i8> [#uses=0]
+	%G = urem i8 6, 5		; <i8> [#uses=0]
+	%A.upgrd.1 = add i16 0, 12		; <i16> [#uses=1]
+	%B.upgrd.2 = sub i16 %A.upgrd.1, 1		; <i16> [#uses=2]
+	%C.upgrd.3 = mul i16 %B.upgrd.2, %B.upgrd.2		; <i16> [#uses=2]
+	%D.upgrd.4 = sdiv i16 %C.upgrd.3, %C.upgrd.3		; <i16> [#uses=2]
+	%E.upgrd.5 = srem i16 %D.upgrd.4, %D.upgrd.4		; <i16> [#uses=0]
+	%F.upgrd.6 = udiv i16 5, 6		; <i16> [#uses=0]
+	%G.upgrd.7 = urem i32 6, 5		; <i32> [#uses=0]
+	%A.upgrd.8 = add i32 0, 12		; <i32> [#uses=1]
+	%B.upgrd.9 = sub i32 %A.upgrd.8, 1		; <i32> [#uses=2]
+	%C.upgrd.10 = mul i32 %B.upgrd.9, %B.upgrd.9		; <i32> [#uses=2]
+	%D.upgrd.11 = sdiv i32 %C.upgrd.10, %C.upgrd.10		; <i32> [#uses=2]
+	%E.upgrd.12 = srem i32 %D.upgrd.11, %D.upgrd.11		; <i32> [#uses=0]
+	%F.upgrd.13 = udiv i32 5, 6		; <i32> [#uses=0]
+	%G1 = urem i32 6, 5		; <i32> [#uses=0]
+	%A.upgrd.14 = add i64 0, 12		; <i64> [#uses=1]
+	%B.upgrd.15 = sub i64 %A.upgrd.14, 1		; <i64> [#uses=2]
+	%C.upgrd.16 = mul i64 %B.upgrd.15, %B.upgrd.15		; <i64> [#uses=2]
+	%D.upgrd.17 = sdiv i64 %C.upgrd.16, %C.upgrd.16		; <i64> [#uses=2]
+	%E.upgrd.18 = srem i64 %D.upgrd.17, %D.upgrd.17		; <i64> [#uses=0]
+	%F.upgrd.19 = udiv i64 5, 6		; <i64> [#uses=0]
+	%G.upgrd.20 = urem i64 6, 5		; <i64> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-branch.ll b/test/ExecutionEngine/test-branch.ll
new file mode 100644
index 0000000000000..d7251f8e6b8d9
--- /dev/null
+++ b/test/ExecutionEngine/test-branch.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; test unconditional branch
+define i32 @main() {
+	br label %Test
+Test:		; preds = %Test, %0
+	%X = icmp eq i32 0, 4		; <i1> [#uses=1]
+	br i1 %X, label %Test, label %Label
+Label:		; preds = %Test
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-call.ll b/test/ExecutionEngine/test-call.ll
new file mode 100644
index 0000000000000..a1b3cd66a3b7d
--- /dev/null
+++ b/test/ExecutionEngine/test-call.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+declare void @exit(i32)
+
+define i32 @test(i8 %C, i16 %S) {
+	%X = trunc i16 %S to i8		; <i8> [#uses=1]
+	%Y = zext i8 %X to i32		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
+define void @FP(void (i32)* %F) {
+	%X = call i32 @test( i8 123, i16 1024 )		; <i32> [#uses=1]
+	call void %F( i32 %X )
+	ret void
+}
+
+define i32 @main() {
+	call void @FP( void (i32)* @exit )
+	ret i32 1
+}
+
diff --git a/test/ExecutionEngine/test-cast.ll b/test/ExecutionEngine/test-cast.ll
new file mode 100644
index 0000000000000..1458f6cc66cd7
--- /dev/null
+++ b/test/ExecutionEngine/test-cast.ll
@@ -0,0 +1,110 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @foo() {
+	ret i32 0
+}
+
+define i32 @main() {
+	icmp ne i1 true, false		; <i1>:1 [#uses=0]
+	zext i1 true to i8		; <i8>:2 [#uses=0]
+	zext i1 true to i8		; <i8>:3 [#uses=0]
+	zext i1 true to i16		; <i16>:4 [#uses=0]
+	zext i1 true to i16		; <i16>:5 [#uses=0]
+	zext i1 true to i32		; <i32>:6 [#uses=0]
+	zext i1 true to i32		; <i32>:7 [#uses=0]
+	zext i1 true to i64		; <i64>:8 [#uses=0]
+	zext i1 true to i64		; <i64>:9 [#uses=0]
+	uitofp i1 true to float		; <float>:10 [#uses=0]
+	uitofp i1 true to double		; <double>:11 [#uses=0]
+	icmp ne i8 0, 0		; <i1>:12 [#uses=0]
+	icmp ne i8 1, 0		; <i1>:13 [#uses=0]
+	bitcast i8 0 to i8		; <i8>:14 [#uses=0]
+	bitcast i8 -1 to i8		; <i8>:15 [#uses=0]
+	sext i8 4 to i16		; <i16>:16 [#uses=0]
+	sext i8 4 to i16		; <i16>:17 [#uses=0]
+	sext i8 4 to i64		; <i64>:18 [#uses=0]
+	sext i8 4 to i64		; <i64>:19 [#uses=0]
+	sitofp i8 4 to float		; <float>:20 [#uses=0]
+	sitofp i8 4 to double		; <double>:21 [#uses=0]
+	icmp ne i8 0, 0		; <i1>:22 [#uses=0]
+	icmp ne i8 1, 0		; <i1>:23 [#uses=0]
+	bitcast i8 0 to i8		; <i8>:24 [#uses=0]
+	bitcast i8 1 to i8		; <i8>:25 [#uses=0]
+	zext i8 4 to i16		; <i16>:26 [#uses=0]
+	zext i8 4 to i16		; <i16>:27 [#uses=0]
+	zext i8 4 to i64		; <i64>:28 [#uses=0]
+	zext i8 4 to i64		; <i64>:29 [#uses=0]
+	uitofp i8 0 to float		; <float>:30 [#uses=0]
+	uitofp i8 0 to double		; <double>:31 [#uses=0]
+	icmp ne i16 1, 0		; <i1>:32 [#uses=0]
+	trunc i16 -1 to i8		; <i8>:33 [#uses=0]
+	trunc i16 255 to i8		; <i8>:34 [#uses=0]
+	bitcast i16 0 to i16		; <i16>:35 [#uses=0]
+	bitcast i16 0 to i16		; <i16>:36 [#uses=0]
+	sext i16 0 to i64		; <i64>:37 [#uses=0]
+	sext i16 0 to i64		; <i64>:38 [#uses=0]
+	sitofp i16 0 to float		; <float>:39 [#uses=0]
+	sitofp i16 0 to double		; <double>:40 [#uses=0]
+	icmp ne i16 1, 0		; <i1>:41 [#uses=0]
+	trunc i16 1 to i8		; <i8>:42 [#uses=0]
+	trunc i16 255 to i8		; <i8>:43 [#uses=0]
+	bitcast i16 0 to i16		; <i16>:44 [#uses=0]
+	bitcast i16 0 to i16		; <i16>:45 [#uses=0]
+	zext i16 0 to i64		; <i64>:46 [#uses=0]
+	zext i16 0 to i64		; <i64>:47 [#uses=0]
+	uitofp i16 0 to float		; <float>:48 [#uses=0]
+	uitofp i16 0 to double		; <double>:49 [#uses=0]
+	icmp ne i32 6, 0		; <i1>:50 [#uses=0]
+	trunc i32 -6 to i8		; <i8>:51 [#uses=0]
+	trunc i32 6 to i8		; <i8>:52 [#uses=0]
+	trunc i32 6 to i16		; <i16>:53 [#uses=0]
+	bitcast i32 0 to i32		; <i32>:54 [#uses=0]
+	sext i32 0 to i64		; <i64>:55 [#uses=0]
+	sext i32 0 to i64		; <i64>:56 [#uses=0]
+	sitofp i32 0 to float		; <float>:57 [#uses=0]
+	sitofp i32 0 to double		; <double>:58 [#uses=0]
+	icmp ne i32 6, 0		; <i1>:59 [#uses=0]
+	trunc i32 7 to i8		; <i8>:60 [#uses=0]
+	trunc i32 8 to i8		; <i8>:61 [#uses=0]
+	trunc i32 9 to i16		; <i16>:62 [#uses=0]
+	bitcast i32 10 to i32		; <i32>:63 [#uses=0]
+	zext i32 0 to i64		; <i64>:64 [#uses=0]
+	zext i32 0 to i64		; <i64>:65 [#uses=0]
+	uitofp i32 0 to float		; <float>:66 [#uses=0]
+	uitofp i32 0 to double		; <double>:67 [#uses=0]
+	icmp ne i64 0, 0		; <i1>:68 [#uses=0]
+	trunc i64 0 to i8		; <i8>:69 [#uses=0]
+	trunc i64 0 to i8		; <i8>:70 [#uses=0]
+	trunc i64 0 to i16		; <i16>:71 [#uses=0]
+	trunc i64 0 to i16		; <i16>:72 [#uses=0]
+	trunc i64 0 to i32		; <i32>:73 [#uses=0]
+	trunc i64 0 to i32		; <i32>:74 [#uses=0]
+	bitcast i64 0 to i64		; <i64>:75 [#uses=0]
+	bitcast i64 0 to i64		; <i64>:76 [#uses=0]
+	sitofp i64 0 to float		; <float>:77 [#uses=0]
+	sitofp i64 0 to double		; <double>:78 [#uses=0]
+	icmp ne i64 1, 0		; <i1>:79 [#uses=0]
+	trunc i64 1 to i8		; <i8>:80 [#uses=0]
+	trunc i64 1 to i8		; <i8>:81 [#uses=0]
+	trunc i64 1 to i16		; <i16>:82 [#uses=0]
+	trunc i64 1 to i16		; <i16>:83 [#uses=0]
+	trunc i64 1 to i32		; <i32>:84 [#uses=0]
+	trunc i64 1 to i32		; <i32>:85 [#uses=0]
+	bitcast i64 1 to i64		; <i64>:86 [#uses=0]
+	bitcast i64 1 to i64		; <i64>:87 [#uses=0]
+	uitofp i64 1 to float		; <float>:88 [#uses=0]
+	uitofp i64 0 to double		; <double>:89 [#uses=0]
+	bitcast float 0.000000e+00 to float		; <float>:90 [#uses=0]
+	fpext float 0.000000e+00 to double		; <double>:91 [#uses=0]
+	fptosi double 0.000000e+00 to i8		; <i8>:92 [#uses=0]
+	fptoui double 0.000000e+00 to i8		; <i8>:93 [#uses=0]
+	fptosi double 0.000000e+00 to i16		; <i16>:94 [#uses=0]
+	fptoui double 0.000000e+00 to i16		; <i16>:95 [#uses=0]
+	fptosi double 0.000000e+00 to i32		; <i32>:96 [#uses=0]
+	fptoui double 0.000000e+00 to i32		; <i32>:97 [#uses=0]
+	fptosi double 0.000000e+00 to i64		; <i64>:98 [#uses=0]
+	fptrunc double 0.000000e+00 to float		; <float>:99 [#uses=0]
+	bitcast double 0.000000e+00 to double		; <double>:100 [#uses=0]
+	ret i32 0
+}
diff --git a/test/ExecutionEngine/test-constantexpr.ll b/test/ExecutionEngine/test-constantexpr.ll
new file mode 100644
index 0000000000000..3623cf4bd2649
--- /dev/null
+++ b/test/ExecutionEngine/test-constantexpr.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; This tests to make sure that we can evaluate weird constant expressions
+
+@A = global i32 5		; <i32*> [#uses=1]
+@B = global i32 6		; <i32*> [#uses=1]
+
+define i32 @main() {
+	%A = or i1 false, icmp slt (i32* @A, i32* @B)		; <i1> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-fp.ll b/test/ExecutionEngine/test-fp.ll
new file mode 100644
index 0000000000000..a119b40c34a90
--- /dev/null
+++ b/test/ExecutionEngine/test-fp.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define double @test(double* %DP, double %Arg) {
+	%D = load double* %DP		; <double> [#uses=1]
+	%V = add double %D, 1.000000e+00		; <double> [#uses=2]
+	%W = sub double %V, %V		; <double> [#uses=3]
+	%X = mul double %W, %W		; <double> [#uses=2]
+	%Y = fdiv double %X, %X		; <double> [#uses=2]
+	%Z = frem double %Y, %Y		; <double> [#uses=3]
+	%Z1 = fdiv double %Z, %W		; <double> [#uses=0]
+	%Q = add double %Z, %Arg		; <double> [#uses=1]
+	%R = bitcast double %Q to double		; <double> [#uses=1]
+	store double %R, double* %DP
+	ret double %Z
+}
+
+define i32 @main() {
+	%X = alloca double		; <double*> [#uses=2]
+	store double 0.000000e+00, double* %X
+	call double @test( double* %X, double 2.000000e+00 )		; <double>:1 [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-loadstore.ll b/test/ExecutionEngine/test-loadstore.ll
new file mode 100644
index 0000000000000..298ea96fd7281
--- /dev/null
+++ b/test/ExecutionEngine/test-loadstore.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define void @test(i8* %P, i16* %P.upgrd.1, i32* %P.upgrd.2, i64* %P.upgrd.3) {
+	%V = load i8* %P		; <i8> [#uses=1]
+	store i8 %V, i8* %P
+	%V.upgrd.4 = load i16* %P.upgrd.1		; <i16> [#uses=1]
+	store i16 %V.upgrd.4, i16* %P.upgrd.1
+	%V.upgrd.5 = load i32* %P.upgrd.2		; <i32> [#uses=1]
+	store i32 %V.upgrd.5, i32* %P.upgrd.2
+	%V.upgrd.6 = load i64* %P.upgrd.3		; <i64> [#uses=1]
+	store i64 %V.upgrd.6, i64* %P.upgrd.3
+	ret void
+}
+
+define i32 @varalloca(i32 %Size) {
+        ;; Variable sized alloca
+	%X = alloca i32, i32 %Size		; <i32*> [#uses=2]
+	store i32 %Size, i32* %X
+	%Y = load i32* %X		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
+define i32 @main() {
+	%A = alloca i8		; <i8*> [#uses=1]
+	%B = alloca i16		; <i16*> [#uses=1]
+	%C = alloca i32		; <i32*> [#uses=1]
+	%D = alloca i64		; <i64*> [#uses=1]
+	call void @test( i8* %A, i16* %B, i32* %C, i64* %D )
+	call i32 @varalloca( i32 7 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
diff --git a/test/ExecutionEngine/test-logical.ll b/test/ExecutionEngine/test-logical.ll
new file mode 100644
index 0000000000000..f30c33431731f
--- /dev/null
+++ b/test/ExecutionEngine/test-logical.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%A = and i8 4, 8		; <i8> [#uses=2]
+	%B = or i8 %A, 7		; <i8> [#uses=1]
+	%C = xor i8 %B, %A		; <i8> [#uses=0]
+	%A.upgrd.1 = and i16 4, 8		; <i16> [#uses=2]
+	%B.upgrd.2 = or i16 %A.upgrd.1, 7		; <i16> [#uses=1]
+	%C.upgrd.3 = xor i16 %B.upgrd.2, %A.upgrd.1		; <i16> [#uses=0]
+	%A.upgrd.4 = and i32 4, 8		; <i32> [#uses=2]
+	%B.upgrd.5 = or i32 %A.upgrd.4, 7		; <i32> [#uses=1]
+	%C.upgrd.6 = xor i32 %B.upgrd.5, %A.upgrd.4		; <i32> [#uses=0]
+	%A.upgrd.7 = and i64 4, 8		; <i64> [#uses=2]
+	%B.upgrd.8 = or i64 %A.upgrd.7, 7		; <i64> [#uses=1]
+	%C.upgrd.9 = xor i64 %B.upgrd.8, %A.upgrd.7		; <i64> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-loop.ll b/test/ExecutionEngine/test-loop.ll
new file mode 100644
index 0000000000000..78fc3144aab01
--- /dev/null
+++ b/test/ExecutionEngine/test-loop.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%I = phi i32 [ 0, %0 ], [ %i2, %Loop ]		; <i32> [#uses=1]
+	%i2 = add i32 %I, 1		; <i32> [#uses=2]
+	%C = icmp eq i32 %i2, 10		; <i1> [#uses=1]
+	br i1 %C, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-malloc.ll b/test/ExecutionEngine/test-malloc.ll
new file mode 100644
index 0000000000000..bc857ed5edcae
--- /dev/null
+++ b/test/ExecutionEngine/test-malloc.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%X = malloc i32		; <i32*> [#uses=1]
+	%Y = malloc i32, i32 100		; <i32*> [#uses=1]
+	%u = add i32 1, 2		; <i32> [#uses=1]
+	%Z = malloc i32, i32 %u		; <i32*> [#uses=1]
+	free i32* %X
+	free i32* %Y
+	free i32* %Z
+	ret i32 0
+}
+
diff --git a/test/ExecutionEngine/test-phi.ll b/test/ExecutionEngine/test-phi.ll
new file mode 100644
index 0000000000000..69d1b0866f8a5
--- /dev/null
+++ b/test/ExecutionEngine/test-phi.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; test phi node
+@Y = global i32 6		; <i32*> [#uses=1]
+
+define void @blah(i32* %X) {
+; <label>:0
+	br label %T
+T:		; preds = %Dead, %0
+	phi i32* [ %X, %0 ], [ @Y, %Dead ]		; <i32*>:1 [#uses=0]
+	ret void
+Dead:		; No predecessors!
+	br label %T
+}
+
+define i32 @test(i1 %C) {
+; <label>:0
+	br i1 %C, label %T, label %T
+T:		; preds = %0, %0
+	%X = phi i32 [ 123, %0 ], [ 123, %0 ]		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i32 @main() {
+; <label>:0
+	br label %Test
+Test:		; preds = %Dead, %0
+	%X = phi i32 [ 0, %0 ], [ %Y, %Dead ]		; <i32> [#uses=1]
+	ret i32 %X
+Dead:		; No predecessors!
+	%Y = ashr i32 12, 4		; <i32> [#uses=1]
+	br label %Test
+}
+
diff --git a/test/ExecutionEngine/test-ret.ll b/test/ExecutionEngine/test-ret.ll
new file mode 100644
index 0000000000000..e684fd5e3aa3b
--- /dev/null
+++ b/test/ExecutionEngine/test-ret.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+; test return instructions
+define void @test1() {
+	ret void
+}
+
+define i8 @test2() {
+	ret i8 1
+}
+
+define i8 @test3() {
+	ret i8 1
+}
+
+define i16 @test4() {
+	ret i16 -1
+}
+
+define i16 @test5() {
+	ret i16 -1
+}
+
+define i32 @main() {
+	ret i32 0
+}
+
+define i32 @test6() {
+	ret i32 4
+}
+
+define i64 @test7() {
+	ret i64 0
+}
+
+define i64 @test8() {
+	ret i64 0
+}
+
+define float @test9() {
+	ret float 1.000000e+00
+}
+
+define double @test10() {
+	ret double 2.000000e+00
+}
diff --git a/test/ExecutionEngine/test-setcond-fp.ll b/test/ExecutionEngine/test-setcond-fp.ll
new file mode 100644
index 0000000000000..235c4027b9964
--- /dev/null
+++ b/test/ExecutionEngine/test-setcond-fp.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+
+define i32 @main() {
+	%double1 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=6]
+	%double2 = add double 0.000000e+00, 0.000000e+00		; <double> [#uses=6]
+	%float1 = add float 0.000000e+00, 0.000000e+00		; <float> [#uses=6]
+	%float2 = add float 0.000000e+00, 0.000000e+00		; <float> [#uses=6]
+	%test49 = fcmp oeq float %float1, %float2		; <i1> [#uses=0]
+	%test50 = fcmp oge float %float1, %float2		; <i1> [#uses=0]
+	%test51 = fcmp ogt float %float1, %float2		; <i1> [#uses=0]
+	%test52 = fcmp ole float %float1, %float2		; <i1> [#uses=0]
+	%test53 = fcmp olt float %float1, %float2		; <i1> [#uses=0]
+	%test54 = fcmp une float %float1, %float2		; <i1> [#uses=0]
+	%test55 = fcmp oeq double %double1, %double2		; <i1> [#uses=0]
+	%test56 = fcmp oge double %double1, %double2		; <i1> [#uses=0]
+	%test57 = fcmp ogt double %double1, %double2		; <i1> [#uses=0]
+	%test58 = fcmp ole double %double1, %double2		; <i1> [#uses=0]
+	%test59 = fcmp olt double %double1, %double2		; <i1> [#uses=0]
+	%test60 = fcmp une double %double1, %double2		; <i1> [#uses=0]
+	ret i32 0
+}
+
+
diff --git a/test/ExecutionEngine/test-setcond-int.ll b/test/ExecutionEngine/test-setcond-int.ll
new file mode 100644
index 0000000000000..f80c2477a8ac4
--- /dev/null
+++ b/test/ExecutionEngine/test-setcond-int.ll
@@ -0,0 +1,70 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%int1 = add i32 0, 0		; <i32> [#uses=6]
+	%int2 = add i32 0, 0		; <i32> [#uses=6]
+	%long1 = add i64 0, 0		; <i64> [#uses=6]
+	%long2 = add i64 0, 0		; <i64> [#uses=6]
+	%sbyte1 = add i8 0, 0		; <i8> [#uses=6]
+	%sbyte2 = add i8 0, 0		; <i8> [#uses=6]
+	%short1 = add i16 0, 0		; <i16> [#uses=6]
+	%short2 = add i16 0, 0		; <i16> [#uses=6]
+	%ubyte1 = add i8 0, 0		; <i8> [#uses=6]
+	%ubyte2 = add i8 0, 0		; <i8> [#uses=6]
+	%uint1 = add i32 0, 0		; <i32> [#uses=6]
+	%uint2 = add i32 0, 0		; <i32> [#uses=6]
+	%ulong1 = add i64 0, 0		; <i64> [#uses=6]
+	%ulong2 = add i64 0, 0		; <i64> [#uses=6]
+	%ushort1 = add i16 0, 0		; <i16> [#uses=6]
+	%ushort2 = add i16 0, 0		; <i16> [#uses=6]
+	%test1 = icmp eq i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test2 = icmp uge i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test3 = icmp ugt i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test4 = icmp ule i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test5 = icmp ult i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test6 = icmp ne i8 %ubyte1, %ubyte2		; <i1> [#uses=0]
+	%test7 = icmp eq i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test8 = icmp uge i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test9 = icmp ugt i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test10 = icmp ule i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test11 = icmp ult i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test12 = icmp ne i16 %ushort1, %ushort2		; <i1> [#uses=0]
+	%test13 = icmp eq i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test14 = icmp uge i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test15 = icmp ugt i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test16 = icmp ule i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test17 = icmp ult i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test18 = icmp ne i32 %uint1, %uint2		; <i1> [#uses=0]
+	%test19 = icmp eq i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test20 = icmp uge i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test21 = icmp ugt i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test22 = icmp ule i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test23 = icmp ult i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test24 = icmp ne i64 %ulong1, %ulong2		; <i1> [#uses=0]
+	%test25 = icmp eq i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test26 = icmp sge i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test27 = icmp sgt i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test28 = icmp sle i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test29 = icmp slt i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test30 = icmp ne i8 %sbyte1, %sbyte2		; <i1> [#uses=0]
+	%test31 = icmp eq i16 %short1, %short2		; <i1> [#uses=0]
+	%test32 = icmp sge i16 %short1, %short2		; <i1> [#uses=0]
+	%test33 = icmp sgt i16 %short1, %short2		; <i1> [#uses=0]
+	%test34 = icmp sle i16 %short1, %short2		; <i1> [#uses=0]
+	%test35 = icmp slt i16 %short1, %short2		; <i1> [#uses=0]
+	%test36 = icmp ne i16 %short1, %short2		; <i1> [#uses=0]
+	%test37 = icmp eq i32 %int1, %int2		; <i1> [#uses=0]
+	%test38 = icmp sge i32 %int1, %int2		; <i1> [#uses=0]
+	%test39 = icmp sgt i32 %int1, %int2		; <i1> [#uses=0]
+	%test40 = icmp sle i32 %int1, %int2		; <i1> [#uses=0]
+	%test41 = icmp slt i32 %int1, %int2		; <i1> [#uses=0]
+	%test42 = icmp ne i32 %int1, %int2		; <i1> [#uses=0]
+	%test43 = icmp eq i64 %long1, %long2		; <i1> [#uses=0]
+	%test44 = icmp sge i64 %long1, %long2		; <i1> [#uses=0]
+	%test45 = icmp sgt i64 %long1, %long2		; <i1> [#uses=0]
+	%test46 = icmp sle i64 %long1, %long2		; <i1> [#uses=0]
+	%test47 = icmp slt i64 %long1, %long2		; <i1> [#uses=0]
+	%test48 = icmp ne i64 %long1, %long2		; <i1> [#uses=0]
+	ret i32 0
+}
diff --git a/test/ExecutionEngine/test-shift.ll b/test/ExecutionEngine/test-shift.ll
new file mode 100644
index 0000000000000..330de0bfbc941
--- /dev/null
+++ b/test/ExecutionEngine/test-shift.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as %s -f -o %t.bc
+; RUN: lli %t.bc > /dev/null
+
+define i32 @main() {
+	%shamt = add i8 0, 1		; <i8> [#uses=8]
+	%shift.upgrd.1 = zext i8 %shamt to i32		; <i32> [#uses=1]
+	%t1.s = shl i32 1, %shift.upgrd.1		; <i32> [#uses=0]
+	%t2.s = shl i32 1, 4		; <i32> [#uses=0]
+	%shift.upgrd.2 = zext i8 %shamt to i32		; <i32> [#uses=1]
+	%t1 = shl i32 1, %shift.upgrd.2		; <i32> [#uses=0]
+	%t2 = shl i32 1, 5		; <i32> [#uses=0]
+	%t2.s.upgrd.3 = shl i64 1, 4		; <i64> [#uses=0]
+	%t2.upgrd.4 = shl i64 1, 5		; <i64> [#uses=0]
+	%shift.upgrd.5 = zext i8 %shamt to i32		; <i32> [#uses=1]
+	%tr1.s = ashr i32 1, %shift.upgrd.5		; <i32> [#uses=0]
+	%tr2.s = ashr i32 1, 4		; <i32> [#uses=0]
+	%shift.upgrd.6 = zext i8 %shamt to i32		; <i32> [#uses=1]
+	%tr1 = lshr i32 1, %shift.upgrd.6		; <i32> [#uses=0]
+	%tr2 = lshr i32 1, 5		; <i32> [#uses=0]
+	%tr1.l = ashr i64 1, 4		; <i64> [#uses=0]
+	%shift.upgrd.7 = zext i8 %shamt to i64		; <i64> [#uses=1]
+	%tr2.l = ashr i64 1, %shift.upgrd.7		; <i64> [#uses=0]
+	%tr3.l = shl i64 1, 4		; <i64> [#uses=0]
+	%shift.upgrd.8 = zext i8 %shamt to i64		; <i64> [#uses=1]
+	%tr4.l = shl i64 1, %shift.upgrd.8		; <i64> [#uses=0]
+	%tr1.u = lshr i64 1, 5		; <i64> [#uses=0]
+	%shift.upgrd.9 = zext i8 %shamt to i64		; <i64> [#uses=1]
+	%tr2.u = lshr i64 1, %shift.upgrd.9		; <i64> [#uses=0]
+	%tr3.u = shl i64 1, 5		; <i64> [#uses=0]
+	%shift.upgrd.10 = zext i8 %shamt to i64		; <i64> [#uses=1]
+	%tr4.u = shl i64 1, %shift.upgrd.10		; <i64> [#uses=0]
+	ret i32 0
+}
diff --git a/test/Feature/README.txt b/test/Feature/README.txt
new file mode 100644
index 0000000000000..5947bb21f0b73
--- /dev/null
+++ b/test/Feature/README.txt
@@ -0,0 +1,6 @@
+This directory contains test cases for individual source features of LLVM.
+It is designed to make sure that the major components of LLVM support all of the
+features of LLVM, for very small examples.  Entire programs should not go here.
+
+Regression tests for individual bug fixes should go into the test/Regression dir.
+
diff --git a/test/Feature/aliases.ll b/test/Feature/aliases.ll
new file mode 100644
index 0000000000000..d44dff4c43c6f
--- /dev/null
+++ b/test/Feature/aliases.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@bar = external global i32
+@foo1 = alias i32* @bar
+@foo2 = alias i32* @bar
+@foo3 = alias i32* @foo2
+
+%FunTy = type i32()
+
+declare i32 @foo_f()
+@bar_f = alias weak %FunTy* @foo_f
+@bar_ff = alias i32()* @bar_f
+
+@bar_i = alias internal i32* @bar
+
+@A = alias bitcast (i32* @bar to i64*)
+
+define i32 @test() {
+entry:
+   %tmp = load i32* @foo1
+   %tmp1 = load i32* @foo2
+   %tmp0 = load i32* @bar_i
+   %tmp2 = call i32 @foo_f()
+   %tmp3 = add i32 %tmp, %tmp2
+   %tmp4 = call %FunTy* @bar_f()
+   %tmp5 = add i32 %tmp3, %tmp4
+   %tmp6 = add i32 %tmp1, %tmp5
+   %tmp7 = add i32 %tmp6, %tmp0
+   ret i32 %tmp7
+}
diff --git a/test/Feature/alignment.ll b/test/Feature/alignment.ll
new file mode 100644
index 0000000000000..409efebe84bab
--- /dev/null
+++ b/test/Feature/alignment.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@X = global i32 4, align 16             ; <i32*> [#uses=0]
+
+define i32* @test() align 32 {
+        %X = alloca i32, align 4                ; <i32*> [#uses=1]
+        %Y = alloca i32, i32 42, align 16               ; <i32*> [#uses=0]
+        %Z = alloca i32         ; <i32*> [#uses=0]
+        ret i32* %X
+}
+
+define i32* @test2() {
+        %X = malloc i32, align 4                ; <i32*> [#uses=1]
+        %Y = malloc i32, i32 42, align 16               ; <i32*> [#uses=0]
+        %Z = malloc i32         ; <i32*> [#uses=0]
+        %T = malloc i32, align 256              ; <i32*> [#uses=0]
+        ret i32* %X
+}
+
diff --git a/test/Feature/basictest.ll b/test/Feature/basictest.ll
new file mode 100644
index 0000000000000..2303b593ffeae
--- /dev/null
+++ b/test/Feature/basictest.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Test "stripped" format where nothing is symbolic... this is how the bytecode
+; format looks anyways (except for negative vs positive offsets)...
+;
+
+define void @void(i32, i32) {
+        add i32 0, 0            ; <i32>:3 [#uses=2]
+        sub i32 0, 4            ; <i32>:4 [#uses=2]
+        br label %5
+
+; <label>:5             ; preds = %5, %2
+        add i32 %0, %1          ; <i32>:6 [#uses=2]
+        sub i32 %6, %4          ; <i32>:7 [#uses=1]
+        icmp sle i32 %7, %3             ; <i1>:8 [#uses=1]
+        br i1 %8, label %9, label %5
+
+; <label>:9             ; preds = %5
+        add i32 %0, %1          ; <i32>:10 [#uses=0]
+        sub i32 %6, %4          ; <i32>:11 [#uses=1]
+        icmp sle i32 %11, %3            ; <i1>:12 [#uses=0]
+        ret void
+}
+
+; This function always returns zero
+define i32 @zarro() {
+Startup:
+        ret i32 0
+}
diff --git a/test/Feature/callingconventions.ll b/test/Feature/callingconventions.ll
new file mode 100644
index 0000000000000..d2e9de404fba7
--- /dev/null
+++ b/test/Feature/callingconventions.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define fastcc void @foo() {
+        ret void
+}
+
+define coldcc void @bar() {
+        call fastcc void @foo( )
+        ret void
+}
+
+define void @structret({ i8 }* sret  %P) {
+        call void @structret( { i8 }* sret  %P )
+        ret void
+}
+
+define void @foo2() {
+        ret void
+}
+
+define coldcc void @bar2() {
+        call fastcc void @foo( )
+        ret void
+}
+
+define cc42 void @bar3() {
+        invoke fastcc void @foo( )
+                        to label %Ok unwind label %U
+
+Ok:             ; preds = %0
+        ret void
+
+U:              ; preds = %0
+        unwind
+}
+
+define void @bar4() {
+        call cc42 void @bar( )
+        invoke cc42 void @bar3( )
+                        to label %Ok unwind label %U
+
+Ok:             ; preds = %0
+        ret void
+
+U:              ; preds = %0
+        unwind
+}
+
diff --git a/test/Feature/calltest.ll b/test/Feature/calltest.ll
new file mode 100644
index 0000000000000..feafd3cd20848
--- /dev/null
+++ b/test/Feature/calltest.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%FunTy = type i32 (i32)
+
+declare i32 @test(i32)   ; Test forward declaration merging
+
+define void @invoke(%FunTy* %x) {
+        %foo = call i32 %x( i32 123 )           ; <i32> [#uses=0]
+        %foo2 = tail call i32 %x( i32 123 )             ; <i32> [#uses=0]
+        ret void
+}
+
+define i32 @main(i32 %argc) {
+        %retval = call i32 @test( i32 %argc )           ; <i32> [#uses=2]
+        %two = add i32 %retval, %retval         ; <i32> [#uses=1]
+        %retval2 = invoke i32 @test( i32 %argc )
+                        to label %Next unwind label %Error              ; <i32> [#uses=1]
+
+Next:           ; preds = %0
+        %two2 = add i32 %two, %retval2          ; <i32> [#uses=1]
+        call void @invoke( %FunTy* @test )
+        ret i32 %two2
+
+Error:          ; preds = %0
+        ret i32 -1
+}
+
+define i32 @test(i32 %i0) {
+        ret i32 %i0
+}
diff --git a/test/Feature/casttest.ll b/test/Feature/casttest.ll
new file mode 100644
index 0000000000000..d9c22ffd180bb
--- /dev/null
+++ b/test/Feature/casttest.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define i16 @FunFunc(i64 %x, i8 %z) {
+bb0:
+        %cast110 = sext i8 %z to i16            ; <i16> [#uses=1]
+        %cast10 = trunc i64 %x to i16           ; <i16> [#uses=1]
+        %reg109 = add i16 %cast110, %cast10             ; <i16> [#uses=1]
+        ret i16 %reg109
+}
+
diff --git a/test/Feature/cfgstructures.ll b/test/Feature/cfgstructures.ll
new file mode 100644
index 0000000000000..e667f6d7582fb
--- /dev/null
+++ b/test/Feature/cfgstructures.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+;; This is an irreducible flow graph
+define void @irreducible(i1 %cond) {
+        br i1 %cond, label %X, label %Y
+
+X:              ; preds = %Y, %0
+        br label %Y
+
+Y:              ; preds = %X, %0
+        br label %X
+}
+
+;; This is a pair of loops that share the same header
+define void @sharedheader(i1 %cond) {
+        br label %A
+
+A:              ; preds = %Y, %X, %0
+        br i1 %cond, label %X, label %Y
+
+X:              ; preds = %A
+        br label %A
+
+Y:              ; preds = %A
+        br label %A
+}
+
+
+;; This is a simple nested loop
+define void @nested(i1 %cond1, i1 %cond2, i1 %cond3) {
+        br label %Loop1
+
+Loop1:          ; preds = %L2Exit, %0
+        br label %Loop2
+
+Loop2:          ; preds = %L3Exit, %Loop1
+        br label %Loop3
+
+Loop3:          ; preds = %Loop3, %Loop2
+        br i1 %cond3, label %Loop3, label %L3Exit
+
+L3Exit:         ; preds = %Loop3
+        br i1 %cond2, label %Loop2, label %L2Exit
+
+L2Exit:         ; preds = %L3Exit
+        br i1 %cond1, label %Loop1, label %L1Exit
+
+L1Exit:         ; preds = %L2Exit
+        ret void
+}
+
diff --git a/test/Feature/constexpr.ll b/test/Feature/constexpr.ll
new file mode 100644
index 0000000000000..13e6f365aabf3
--- /dev/null
+++ b/test/Feature/constexpr.ll
@@ -0,0 +1,80 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This testcase is for testing expressions constructed from
+; constant values, including constant pointers to globals.
+;
+
+;;-------------------------------
+;; Test constant cast expressions
+;;-------------------------------
+
+global i64 u0x00001     ; hexadecimal unsigned integer constants
+global i64  s0x0012312   ; hexadecimal signed integer constants
+
+@t2 = global i32* @t1                             ;; Forward reference without cast
+@t3 = global i32* bitcast (i32* @t1 to i32*)       ;; Forward reference with cast
+@t1 = global i32 4                                ;; i32* @0
+@t4 = global i32** bitcast (i32** @t3 to i32**)     ;; Cast of a previous cast
+@t5 = global i32** @t3                           ;; Reference to a previous cast
+@t6 = global i32*** @t4                           ;; Different ref. to a previous cast
+@t7 = global float* inttoptr (i32 12345678 to float*) ;; Cast ordinary value to ptr
+@t9 = global i32 bitcast (float bitcast (i32 8 to float) to i32) ;; Nested cast expression
+
+global i32* bitcast (float* @4 to i32*)   ;; Forward numeric reference
+global float* @4                       ;; Duplicate forward numeric reference
+global float 0.0
+
+
+;;---------------------------------------------------
+;; Test constant getelementpr expressions for arrays
+;;---------------------------------------------------
+
+@array  = constant [2 x i32] [ i32 12, i32 52 ]
+@arrayPtr = global i32* getelementptr ([2 x i32]* @array, i64 0, i64 0)    ;; i32* &@array[0][0]
+@arrayPtr5 = global i32** getelementptr (i32** @arrayPtr, i64 5)    ;; i32* &@arrayPtr[5]
+
+@somestr = constant [11x i8] c"hello world"
+@char5  = global i8* getelementptr([11x i8]* @somestr, i64 0, i64 5)
+
+;; cast of getelementptr
+@char8a = global i32* bitcast (i8* getelementptr([11x i8]* @somestr, i64 0, i64 8) to i32*)
+
+;; getelementptr containing casts
+@char8b = global i8* getelementptr([11x i8]* @somestr, i64 sext (i8 0 to i64), i64 sext (i8 8 to i64))
+
+;;-------------------------------------------------------
+;; TODO: Test constant getelementpr expressions for structures
+;;-------------------------------------------------------
+
+%SType  = type { i32 , {float, {i8} }, i64 } ;; struct containing struct
+%SAType = type { i32 , {[2x float], i64} } ;; struct containing array
+
+@S1 = global %SType* null			;; Global initialized to NULL
+@S2c = constant %SType { i32 1, {float,{i8}} {float 2.0, {i8} {i8 3}}, i64 4}
+
+@S3c = constant %SAType { i32 1, {[2x float], i64} {[2x float] [float 2.0, float 3.0], i64 4} }
+
+@S1ptr = global %SType** @S1		    ;; Ref. to global S1
+@S2  = global %SType* @S2c		    ;; Ref. to constant S2
+@S3  = global %SAType* @S3c		    ;; Ref. to constant S3
+
+					    ;; Pointer to float (**@S1).1.0
+@S1fld1a = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)
+					    ;; Another ptr to the same!
+@S1fld1b = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)
+
+@S1fld1bptr = global float** @S1fld1b	    ;; Ref. to previous pointer
+
+					    ;; Pointer to i8 (**@S2).1.1.0
+@S2fld3 = global i8* getelementptr (%SType* @S2c, i64 0, i32 1, i32 1, i32 0) 
+
+					    ;; Pointer to float (**@S2).1.0[0]
+;@S3fld3 = global float* getelementptr (%SAType** @S3, i64 0, i64 0, i32 1, i32 0, i64 0) 
+
+;;---------------------------------------------------------
+;; TODO: Test constant expressions for unary and binary operators
+;;---------------------------------------------------------
+
+;;---------------------------------------------------
diff --git a/test/Feature/constpointer.ll b/test/Feature/constpointer.ll
new file mode 100644
index 0000000000000..5c1bed194bd0e
--- /dev/null
+++ b/test/Feature/constpointer.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This testcase is primarily used for testing that global values can be used as 
+; constant pointer initializers.  This is tricky because they can be forward
+; declared and involves an icky bytecode encoding.  There is no meaningful 
+; optimization that can be performed on this file, it is just here to test 
+; assembly and disassembly.
+;
+
+
+@t3 = global i32* @t1           ;; Forward reference
+@t1 = global i32 4
+@t4 = global i32** @t3		 ;; reference to reference
+
+@t2 = global i32* @t1
+
+global float * @2                ;; Forward numeric reference
+global float * @2                ;; Duplicate forward numeric reference
+global float 0.0
+global float * @2                ;; Numeric reference
+
+
+@fptr = global void() * @f       ;; Forward ref method defn
+declare void @f()               ;; External method
+
+@sptr1   = global [11x i8]* @somestr		;; Forward ref to a constant
+@somestr = constant [11x i8] c"hello world"
+@sptr2   = global [11x i8]* @somestr
+
diff --git a/test/Feature/dg.exp b/test/Feature/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Feature/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Feature/embeddedmetadata.ll b/test/Feature/embeddedmetadata.ll
new file mode 100644
index 0000000000000..75977c0a4882b
--- /dev/null
+++ b/test/Feature/embeddedmetadata.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis | not grep undef
+
+declare i8 @llvm.something(metadata %a)
+
+@llvm.foo = internal constant metadata !{i17 123, null, metadata !"foobar"}
+
+define void @foo() {
+  %x = call i8 @llvm.something(metadata !{metadata !"f\00oa", i42 123})
+  ret void
+}
+
diff --git a/test/Feature/escaped_label.ll b/test/Feature/escaped_label.ll
new file mode 100644
index 0000000000000..7f5f6197ebd4f
--- /dev/null
+++ b/test/Feature/escaped_label.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define i32 @foo() {
+        br label %"foo`~!@#$%^&*()-_=+{}[]\\\\|;:',<.>/?"
+
+"foo`~!@#$%^&*()-_=+{}[]\\\\|;:',<.>/?":                ; preds = %0
+        ret i32 17
+}
+
diff --git a/test/Feature/float.ll b/test/Feature/float.ll
new file mode 100644
index 0000000000000..632cfb741fa3d
--- /dev/null
+++ b/test/Feature/float.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llvm-dis > t1.ll
+; RUN: llvm-as t1.ll -o - | llvm-dis > t2.ll
+; RUN: diff t1.ll t2.ll
+
+@F1     = global float 0x4010000000000000
+@D1     = global double 0x4010000000000000
diff --git a/test/Feature/fold-fpcast.ll b/test/Feature/fold-fpcast.ll
new file mode 100644
index 0000000000000..cdf8da69f680e
--- /dev/null
+++ b/test/Feature/fold-fpcast.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llvm-dis | not grep bitcast
+
+define i32 @test1() {
+   ret i32 bitcast(float 0x400D9999A0000000 to i32)
+}
+
+define float @test2() {
+  ret float bitcast(i32 17 to float)
+}
+
+define i64 @test3() {
+  ret i64 bitcast (double 0x400921FB4D12D84A to i64)
+}
+
+define double @test4() {
+  ret double bitcast (i64 42 to double)
+}
+
diff --git a/test/Feature/forwardreftest.ll b/test/Feature/forwardreftest.ll
new file mode 100644
index 0000000000000..26d214ae88357
--- /dev/null
+++ b/test/Feature/forwardreftest.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%myty = type i32 
+%myfn = type float (i32,double,i32,i16)
+type i32(%myfn*)
+type i32(i32)
+type i32(i32(i32)*)
+
+  %thisfuncty = type i32 (i32) *
+
+declare void @F(%thisfuncty, %thisfuncty, %thisfuncty)
+
+define i32 @zarro(i32 %Func) {
+Startup:
+        add i32 0, 10           ; <i32>:0 [#uses=0]
+        ret i32 0
+}
+
+define i32 @test(i32) {
+        call void @F( %thisfuncty @zarro, %thisfuncty @test, %thisfuncty @foozball )
+        ret i32 0
+}
+
+define i32 @foozball(i32) {
+        ret i32 0
+}
+
diff --git a/test/Feature/global_section.ll b/test/Feature/global_section.ll
new file mode 100644
index 0000000000000..b8f5eb1b666c6
--- /dev/null
+++ b/test/Feature/global_section.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@X = global i32 4, section "foo", align 16              ; <i32*> [#uses=0]
+
+define void @test() section "bar" {
+        ret void
+}
+
diff --git a/test/Feature/globalredefinition.ll b/test/Feature/globalredefinition.ll
new file mode 100644
index 0000000000000..42e2d1aeee7c6
--- /dev/null
+++ b/test/Feature/globalredefinition.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Test forward references and redefinitions of globals
+
+@A = global i32* @B             ; <i32**> [#uses=0]
+@B = global i32 7               ; <i32*> [#uses=1]
+
+declare void @X()
+
+declare void @X()
+
+define void @X() {
+  ret void
+}
+
+declare void @X()
diff --git a/test/Feature/globalredefinition3.ll b/test/Feature/globalredefinition3.ll
new file mode 100644
index 0000000000000..0183e5a04f90a
--- /dev/null
+++ b/test/Feature/globalredefinition3.ll
@@ -0,0 +1,4 @@
+; RUN: not llvm-as %s -o /dev/null -f |& grep {redefinition of global '@B'}
+
+@B = global i32 7
+@B = global i32 7
diff --git a/test/Feature/globalvars.ll b/test/Feature/globalvars.ll
new file mode 100644
index 0000000000000..9a23775269b14
--- /dev/null
+++ b/test/Feature/globalvars.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@MyVar = external global i32            ; <i32*> [#uses=1]
+@MyIntList = external global { \2*, i32 }               ; <{ \2*, i32 }*> [#uses=1]
+external global i32             ; <i32*>:0 [#uses=0]
+@AConst = constant i32 123              ; <i32*> [#uses=0]
+@AString = constant [4 x i8] c"test"            ; <[4 x i8]*> [#uses=0]
+@ZeroInit = global { [100 x i32], [40 x float] } zeroinitializer                ; <{ [100 x i32], [40 x float] }*> [#uses=0]
+
+define i32 @foo(i32 %blah) {
+        store i32 5, i32* @MyVar
+        %idx = getelementptr { \2*, i32 }* @MyIntList, i64 0, i32 1             ; <i32*> [#uses=1]
+        store i32 12, i32* %idx
+        ret i32 %blah
+}
+
diff --git a/test/Feature/indirectcall.ll b/test/Feature/indirectcall.ll
new file mode 100644
index 0000000000000..c1cf39f337466
--- /dev/null
+++ b/test/Feature/indirectcall.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare i32 @atoi(i8*)
+
+define i64 @fib(i64 %n) {
+        icmp ult i64 %n, 2              ; <i1>:1 [#uses=1]
+        br i1 %1, label %BaseCase, label %RecurseCase
+
+BaseCase:               ; preds = %0
+        ret i64 1
+
+RecurseCase:            ; preds = %0
+        %n2 = sub i64 %n, 2             ; <i64> [#uses=1]
+        %n1 = sub i64 %n, 1             ; <i64> [#uses=1]
+        %f2 = call i64 @fib( i64 %n2 )          ; <i64> [#uses=1]
+        %f1 = call i64 @fib( i64 %n1 )          ; <i64> [#uses=1]
+        %result = add i64 %f2, %f1              ; <i64> [#uses=1]
+        ret i64 %result
+}
+
+define i64 @realmain(i32 %argc, i8** %argv) {
+; <label>:0
+        icmp eq i32 %argc, 2            ; <i1>:1 [#uses=1]
+        br i1 %1, label %HasArg, label %Continue
+
+HasArg:         ; preds = %0
+        %n1 = add i32 1, 1              ; <i32> [#uses=1]
+        br label %Continue
+
+Continue:               ; preds = %HasArg, %0
+        %n = phi i32 [ %n1, %HasArg ], [ 1, %0 ]                ; <i32> [#uses=1]
+        %N = sext i32 %n to i64         ; <i64> [#uses=1]
+        %F = call i64 @fib( i64 %N )            ; <i64> [#uses=1]
+        ret i64 %F
+}
+
+define i64 @trampoline(i64 %n, i64 (i64)* %fibfunc) {
+        %F = call i64 %fibfunc( i64 %n )                ; <i64> [#uses=1]
+        ret i64 %F
+}
+
+define i32 @main() {
+        %Result = call i64 @trampoline( i64 10, i64 (i64)* @fib )               ; <i64> [#uses=1]
+        %Result.upgrd.1 = trunc i64 %Result to i32              ; <i32> [#uses=1]
+        ret i32 %Result.upgrd.1
+}
+
diff --git a/test/Feature/indirectcall2.ll b/test/Feature/indirectcall2.ll
new file mode 100644
index 0000000000000..1b949fc00e921
--- /dev/null
+++ b/test/Feature/indirectcall2.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define i64 @test(i64 %X) {
+        ret i64 %X
+}
+
+define i64 @fib(i64 %n) {
+; <label>:0
+        %T = icmp ult i64 %n, 2         ; <i1> [#uses=1]
+        br i1 %T, label %BaseCase, label %RecurseCase
+
+RecurseCase:            ; preds = %0
+        %result = call i64 @test( i64 %n )              ; <i64> [#uses=0]
+        br label %BaseCase
+
+BaseCase:               ; preds = %RecurseCase, %0
+        %X = phi i64 [ 1, %0 ], [ 2, %RecurseCase ]             ; <i64> [#uses=1]
+        ret i64 %X
+}
+
diff --git a/test/Feature/inlineasm.ll b/test/Feature/inlineasm.ll
new file mode 100644
index 0000000000000..e4318f775b6b7
--- /dev/null
+++ b/test/Feature/inlineasm.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llvm-dis > t1.ll
+; RUN: llvm-as t1.ll -o - | llvm-dis > t2.ll
+; RUN: diff t1.ll t2.ll
+
+module asm "this is an inline asm block"
+module asm "this is another inline asm block"
+
+define i32 @test() {
+        %X = call i32 asm "tricky here $0, $1", "=r,r"( i32 4 )         ; <i32> [#uses=1]
+        call void asm sideeffect "eieio", ""( )
+        ret i32 %X
+}
+
diff --git a/test/Feature/instructions.ll b/test/Feature/instructions.ll
new file mode 100644
index 0000000000000..d0c303d71914c
--- /dev/null
+++ b/test/Feature/instructions.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define i32 @test_extractelement(<4 x i32> %V) {
+        %R = extractelement <4 x i32> %V, i32 1         ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define <4 x i32> @test_insertelement(<4 x i32> %V) {
+        %R = insertelement <4 x i32> %V, i32 0, i32 0           ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %R
+}
+
+define <4 x i32> @test_shufflevector_u(<4 x i32> %V) {
+        %R = shufflevector <4 x i32> %V, <4 x i32> %V, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >             ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %R
+}
+
+define <4 x float> @test_shufflevector_f(<4 x float> %V) {
+        %R = shufflevector <4 x float> %V, <4 x float> undef, <4 x i32> < i32 1, i32 undef, i32 7, i32 2 >      ; <<4 x float>> [#uses=1]
+        ret <4 x float> %R
+}
+
diff --git a/test/Feature/intrinsics.ll b/test/Feature/intrinsics.ll
new file mode 100644
index 0000000000000..2dd6b53e7c990
--- /dev/null
+++ b/test/Feature/intrinsics.ll
@@ -0,0 +1,62 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare i1 @llvm.isunordered.f32(float, float)
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+declare void @llvm.prefetch(i8*, i32, i32)
+
+declare i8 @llvm.ctpop.i8(i8)
+
+declare i16 @llvm.ctpop.i16(i16)
+
+declare i32 @llvm.ctpop.i32(i32)
+
+declare i64 @llvm.ctpop.i64(i64)
+
+declare i8 @llvm.cttz.i8(i8)
+
+declare i16 @llvm.cttz.i16(i16)
+
+declare i32 @llvm.cttz.i32(i32)
+
+declare i64 @llvm.cttz.i64(i64)
+
+declare i8 @llvm.ctlz.i8(i8)
+
+declare i16 @llvm.ctlz.i16(i16)
+
+declare i32 @llvm.ctlz.i32(i32)
+
+declare i64 @llvm.ctlz.i64(i64)
+
+declare float @llvm.sqrt.f32(float)
+
+declare double @llvm.sqrt.f64(double)
+
+; Test llvm intrinsics
+;
+define void @libm() {
+        fcmp uno float 1.000000e+00, 2.000000e+00               ; <i1>:1 [#uses=0]
+        fcmp uno double 3.000000e+00, 4.000000e+00              ; <i1>:2 [#uses=0]
+        call void @llvm.prefetch( i8* null, i32 1, i32 3 )
+        call float @llvm.sqrt.f32( float 5.000000e+00 )         ; <float>:3 [#uses=0]
+        call double @llvm.sqrt.f64( double 6.000000e+00 )               ; <double>:4 [#uses=0]
+        call i8  @llvm.ctpop.i8( i8 10 )                ; <i32>:5 [#uses=0]
+        call i16 @llvm.ctpop.i16( i16 11 )              ; <i32>:6 [#uses=0]
+        call i32 @llvm.ctpop.i32( i32 12 )              ; <i32>:7 [#uses=0]
+        call i64 @llvm.ctpop.i64( i64 13 )              ; <i32>:8 [#uses=0]
+        call i8  @llvm.ctlz.i8( i8 14 )         ; <i32>:9 [#uses=0]
+        call i16 @llvm.ctlz.i16( i16 15 )               ; <i32>:10 [#uses=0]
+        call i32 @llvm.ctlz.i32( i32 16 )               ; <i32>:11 [#uses=0]
+        call i64 @llvm.ctlz.i64( i64 17 )               ; <i32>:12 [#uses=0]
+        call i8  @llvm.cttz.i8( i8 18 )         ; <i32>:13 [#uses=0]
+        call i16 @llvm.cttz.i16( i16 19 )               ; <i32>:14 [#uses=0]
+        call i32 @llvm.cttz.i32( i32 20 )               ; <i32>:15 [#uses=0]
+        call i64 @llvm.cttz.i64( i64 21 )               ; <i32>:16 [#uses=0]
+        ret void
+}
+
+; FIXME: test ALL the intrinsics in this file.
diff --git a/test/Feature/llvm2cpp.exp b/test/Feature/llvm2cpp.exp
new file mode 100644
index 0000000000000..de0126ce32398
--- /dev/null
+++ b/test/Feature/llvm2cpp.exp
@@ -0,0 +1,3 @@
+load_lib llvm2cpp.exp
+
+llvm2cpp-test [lsort [glob -nocomplain $srcdir/$subdir/*.ll]]
diff --git a/test/Feature/load_module.ll b/test/Feature/load_module.ll
new file mode 100644
index 0000000000000..356eceb285eae
--- /dev/null
+++ b/test/Feature/load_module.ll
@@ -0,0 +1,10 @@
+; PR1318
+; RUN: llvm-as < %s | opt -load=%llvmlibsdir/LLVMHello%shlibext -hello \
+; RUN:   -disable-output - |& grep Hello
+
+@junk = global i32 0
+
+define i32* @somefunk() {
+  ret i32* @junk
+}
+
diff --git a/test/Feature/newcasts.ll b/test/Feature/newcasts.ll
new file mode 100644
index 0000000000000..4cfc8bcf08e43
--- /dev/null
+++ b/test/Feature/newcasts.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define void @"NewCasts" (i16 %x) {
+  %a = zext i16 %x to i32
+  %b = sext i16 %x to i32
+  %c = trunc i16 %x to i8
+  %d = uitofp i16 %x to float
+  %e = sitofp i16 %x to double
+  %f = fptoui float %d to i16
+  %g = fptosi double %e to i16
+  %i = fpext float %d to double
+  %j = fptrunc double %i to float
+  %k = bitcast i32 %a to float
+  %l = inttoptr i16 %x to i32*
+  %m = ptrtoint i32* %l to i64
+  %n = insertelement <4 x i32> undef, i32 %a, i32 0
+  %o = sitofp <4 x i32> %n to <4 x float>
+  %p = uitofp <4 x i32> %n to <4 x float>
+  %q = fptosi <4 x float> %p to <4 x i32>
+  %r = fptoui <4 x float> %p to <4 x i32>
+  ret void
+}
+
+
+define i16 @"ZExtConst" () {
+  ret i16 trunc ( i32 zext ( i16 42 to i32) to i16 )
+}
+
+define i16 @"SExtConst" () {
+  ret i16 trunc (i32 sext (i16 42 to i32) to i16 )
+}
diff --git a/test/Feature/noalias-ret.ll b/test/Feature/noalias-ret.ll
new file mode 100644
index 0000000000000..d88452b797610
--- /dev/null
+++ b/test/Feature/noalias-ret.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s
+
+define noalias i8* @_Znwj(i32 %x) nounwind {
+  %A = malloc i8, i32 %x
+  ret i8* %A
+}
diff --git a/test/Feature/opaquetypes.ll b/test/Feature/opaquetypes.ll
new file mode 100644
index 0000000000000..6539c1a6e1ca0
--- /dev/null
+++ b/test/Feature/opaquetypes.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This test case is used to test opaque type processing, forward references,
+; and recursive types.  Oh my.
+; 
+
+%SQ1 = type { i32 }
+%SQ2 = type { %ITy }
+%ITy = type i32
+
+
+%CCC = type { \2* }
+%BBB = type { \2*, \2 * }
+%AAA = type { \2*, {\2*}, [12x{\2*}], {[1x{\2*}]} }
+
+; Test numbered types
+type %CCC
+type %BBB
+%Composite = type { %0, %1 }
+
+; Test simple opaque type resolution...
+%intty = type i32
+
+; Perform a simple forward reference...
+%ty1 = type { %ty2, i32 }
+%ty2 = type float
+
+; Do a recursive type...
+%list = type { %list * }
+%listp = type { %listp } *
+
+; Do two mutually recursive types...
+%TyA = type { %ty2, %TyB * }
+%TyB = type { double, %TyA * }
+
+; A complex recursive type...
+%Y = type { {%Y*}, %Y* }
+%Z = type { { %Z * }, [12x%Z] *, {{{ %Z * }}} }
+
+; More ridiculous test cases...
+%A = type [ 123x %A*]
+%M = type %M (%M, %M) *
+%P = type %P*
+
+; Recursive ptrs
+%u = type %v*
+%v = type %u*
+
+; Test the parser for unnamed recursive types...
+%P1 = type \1 *
+%Y1 = type { { \3 * }, \2 * }
+%Z1 = type { { \3 * }, [12x\3] *, { { { \5 * } } } }
+
diff --git a/test/Feature/packed.ll b/test/Feature/packed.ll
new file mode 100644
index 0000000000000..b86a22792b1de
--- /dev/null
+++ b/test/Feature/packed.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@foo1 = external global <4 x float>             ; <<4 x float>*> [#uses=2]
+@foo2 = external global <2 x i32>               ; <<2 x i32>*> [#uses=2]
+
+define void @main() {
+        store <4 x float> < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >, <4 x float>* @foo1
+        store <2 x i32> < i32 4, i32 4 >, <2 x i32>* @foo2
+        %l1 = load <4 x float>* @foo1           ; <<4 x float>> [#uses=0]
+        %l2 = load <2 x i32>* @foo2             ; <<2 x i32>> [#uses=0]
+        ret void
+}
+
diff --git a/test/Feature/packed_struct.ll b/test/Feature/packed_struct.ll
new file mode 100644
index 0000000000000..4d4ace9534d6b
--- /dev/null
+++ b/test/Feature/packed_struct.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+; RUN: not grep cast %t2.ll
+; RUN: grep {\\}>} %t2.ll
+; END.
+
+%struct.anon = type <{ i8, i32, i32, i32 }>
+@foos = external global %struct.anon 
+@bara = external global [2 x <{ i32, i8 }>]
+
+;initializers should work for packed and non-packed the same way
+@E1 = global <{i8, i32, i32}> <{i8 1, i32 2, i32 3}>
+@E2 = global {i8, i32, i32} {i8 4, i32 5, i32 6}
+
+
+define i32 @main() 
+{
+        %tmp = load i32*  getelementptr (%struct.anon* @foos, i32 0, i32 1)            ; <i32> [#uses=1]
+        %tmp3 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 2)            ; <i32> [#uses=1]
+        %tmp6 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 3)            ; <i32> [#uses=1]
+        %tmp4 = add i32 %tmp3, %tmp             ; <i32> [#uses=1]
+        %tmp7 = add i32 %tmp4, %tmp6            ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
+
+define i32 @bar() {
+entry:
+        %tmp = load i32* getelementptr([2 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 0 )            ; <i32> [#uses=1]
+        %tmp4 = load i32* getelementptr ([2 x <{ i32, i8 }>]* @bara, i32 0, i32 1, i32 0)           ; <i32> [#uses=1]
+        %tmp5 = add i32 %tmp4, %tmp             ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
diff --git a/test/Feature/paramattrs.ll b/test/Feature/paramattrs.ll
new file mode 100644
index 0000000000000..3bee6177e0b62
--- /dev/null
+++ b/test/Feature/paramattrs.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%ZFunTy = type i32(i8 zeroext)
+%SFunTy = type i32(i8 signext)
+
+declare i16 @"test"(i16 signext %arg) signext 
+declare i8 @"test2" (i16 zeroext %a2) zeroext 
+
+declare i32 @"test3"(i32* noalias %p)
+
+declare void @exit(i32) noreturn nounwind
+
+define i32 @main(i32 inreg %argc, i8 ** inreg %argv) nounwind {
+    %val = trunc i32 %argc to i16
+    %res1 = call i16 (i16 signext) signext *@test(i16 signext %val) signext
+    %two = add i16 %res1, %res1
+    %res2 = call i8 @test2(i16 %two zeroext) zeroext 
+    %retVal = sext i16 %two to i32
+    ret i32 %retVal
+}
diff --git a/test/Feature/ppcld.ll b/test/Feature/ppcld.ll
new file mode 100644
index 0000000000000..f21eb437c6d0e
--- /dev/null
+++ b/test/Feature/ppcld.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llvm-dis > %t
+; RUN: llvm-as < %t | llvm-dis > %t2
+; RUN: diff %t %t2
+; ModuleID = '<stdin>'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8"
+@ld = external global ppc_fp128		; <ppc_fp128*> [#uses=1]
+@d = global double 4.050000e+00, align 8		; <double*> [#uses=1]
+@f = global float 0x4010333340000000		; <float*> [#uses=1]
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load float* @f		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp2 = load double* @d		; <double> [#uses=1]
+	%tmp3 = mul double %tmp1, %tmp2		; <double> [#uses=1]
+	%tmp4 = fpext double %tmp3 to ppc_fp128		; <ppc_fp128> [#uses=1]
+	store ppc_fp128 %tmp4, ppc_fp128* @ld
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval4
+}
diff --git a/test/Feature/properties.ll b/test/Feature/properties.ll
new file mode 100644
index 0000000000000..c688d689be282
--- /dev/null
+++ b/test/Feature/properties.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+target datalayout = "e-p:32:32"
+target triple = "proc-vend-sys"
+deplibs = [ "m", "c" ]
diff --git a/test/Feature/prototype.ll b/test/Feature/prototype.ll
new file mode 100644
index 0000000000000..3754a1d9596e9
--- /dev/null
+++ b/test/Feature/prototype.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare i32 @bar(i32)
+
+define i32 @foo(i32 %blah) {
+        %xx = call i32 @bar( i32 %blah )                ; <i32> [#uses=1]
+        ret i32 %xx
+}
+
diff --git a/test/Feature/recursivetype.ll b/test/Feature/recursivetype.ll
new file mode 100644
index 0000000000000..43db5f052c406
--- /dev/null
+++ b/test/Feature/recursivetype.ll
@@ -0,0 +1,103 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This file contains the output from the following compiled C code:
+; typedef struct list {
+;   struct list *Next;
+;   int Data;
+; } list;
+;
+; // Iterative insert fn
+; void InsertIntoListTail(list **L, int Data) {
+;   while (*L)
+;     L = &(*L)->Next;
+;   *L = (list*)malloc(sizeof(list));
+;   (*L)->Data = Data;
+;   (*L)->Next = 0;
+; }
+;
+; // Recursive list search fn
+; list *FindData(list *L, int Data) {
+;   if (L == 0) return 0;
+;   if (L->Data == Data) return L;
+;   return FindData(L->Next, Data);
+; }
+;
+; void DoListStuff() {
+;   list *MyList = 0;
+;   InsertIntoListTail(&MyList, 100);
+;   InsertIntoListTail(&MyList, 12);
+;   InsertIntoListTail(&MyList, 42);
+;   InsertIntoListTail(&MyList, 1123);
+;   InsertIntoListTail(&MyList, 1213);
+;
+;   if (FindData(MyList, 75)) foundIt();
+;   if (FindData(MyList, 42)) foundIt();
+;   if (FindData(MyList, 700)) foundIt();
+; }
+
+%list = type { %list*, i32 }
+
+declare i8* @malloc(i32)
+
+define void @InsertIntoListTail(%list** %L, i32 %Data) {
+bb1:
+        %reg116 = load %list** %L               ; <%list*> [#uses=1]
+        %cast1004 = inttoptr i64 0 to %list*            ; <%list*> [#uses=1]
+        %cond1000 = icmp eq %list* %reg116, %cast1004           ; <i1> [#uses=1]
+        br i1 %cond1000, label %bb3, label %bb2
+
+bb2:            ; preds = %bb2, %bb1
+        %reg117 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]           ; <%list**> [#uses=1]
+        %cast1010 = bitcast %list** %reg117 to %list***         ; <%list***> [#uses=1]
+        %reg118 = load %list*** %cast1010               ; <%list**> [#uses=3]
+        %reg109 = load %list** %reg118          ; <%list*> [#uses=1]
+        %cast1005 = inttoptr i64 0 to %list*            ; <%list*> [#uses=1]
+        %cond1001 = icmp ne %list* %reg109, %cast1005           ; <i1> [#uses=1]
+        br i1 %cond1001, label %bb2, label %bb3
+
+bb3:            ; preds = %bb2, %bb1
+        %reg119 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]           ; <%list**> [#uses=1]
+        %cast1006 = bitcast %list** %reg119 to i8**             ; <i8**> [#uses=1]
+        %reg111 = call i8* @malloc( i32 16 )            ; <i8*> [#uses=3]
+        store i8* %reg111, i8** %cast1006
+        %reg111.upgrd.1 = ptrtoint i8* %reg111 to i64           ; <i64> [#uses=1]
+        %reg1002 = add i64 %reg111.upgrd.1, 8           ; <i64> [#uses=1]
+        %reg1002.upgrd.2 = inttoptr i64 %reg1002 to i8*         ; <i8*> [#uses=1]
+        %cast1008 = bitcast i8* %reg1002.upgrd.2 to i32*                ; <i32*> [#uses=1]
+        store i32 %Data, i32* %cast1008
+        %cast1003 = inttoptr i64 0 to i64*              ; <i64*> [#uses=1]
+        %cast1009 = bitcast i8* %reg111 to i64**                ; <i64**> [#uses=1]
+        store i64* %cast1003, i64** %cast1009
+        ret void
+}
+
+define %list* @FindData(%list* %L, i32 %Data) {
+bb1:
+        br label %bb2
+
+bb2:            ; preds = %bb6, %bb1
+        %reg115 = phi %list* [ %reg116, %bb6 ], [ %L, %bb1 ]            ; <%list*> [#uses=4]
+        %cast1014 = inttoptr i64 0 to %list*            ; <%list*> [#uses=1]
+        %cond1011 = icmp ne %list* %reg115, %cast1014           ; <i1> [#uses=1]
+        br i1 %cond1011, label %bb4, label %bb3
+
+bb3:            ; preds = %bb2
+        ret %list* null
+
+bb4:            ; preds = %bb2
+        %idx = getelementptr %list* %reg115, i64 0, i32 1               ; <i32*> [#uses=1]
+        %reg111 = load i32* %idx                ; <i32> [#uses=1]
+        %cond1013 = icmp ne i32 %reg111, %Data          ; <i1> [#uses=1]
+        br i1 %cond1013, label %bb6, label %bb5
+
+bb5:            ; preds = %bb4
+        ret %list* %reg115
+
+bb6:            ; preds = %bb4
+        %idx2 = getelementptr %list* %reg115, i64 0, i32 0              ; <%list**> [#uses=1]
+        %reg116 = load %list** %idx2            ; <%list*> [#uses=1]
+        br label %bb2
+}
+
diff --git a/test/Feature/simplecalltest.ll b/test/Feature/simplecalltest.ll
new file mode 100644
index 0000000000000..64522864d5776
--- /dev/null
+++ b/test/Feature/simplecalltest.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+        %FunTy = type i32 (i32)
+
+define void @invoke(%FunTy* %x) {
+        %foo = call i32 %x( i32 123 )           ; <i32> [#uses=0]
+        ret void
+}
+
+define i32 @main(i32 %argc, i8** %argv, i8** %envp) {
+        %retval = call i32 @test( i32 %argc )           ; <i32> [#uses=2]
+        %two = add i32 %retval, %retval         ; <i32> [#uses=1]
+        %retval2 = call i32 @test( i32 %argc )          ; <i32> [#uses=1]
+        %two2 = add i32 %two, %retval2          ; <i32> [#uses=1]
+        call void @invoke( %FunTy* @test )
+        ret i32 %two2
+}
+
+define i32 @test(i32 %i0) {
+        ret i32 %i0
+}
+
diff --git a/test/Feature/small.ll b/test/Feature/small.ll
new file mode 100644
index 0000000000000..4644f6421bc28
--- /dev/null
+++ b/test/Feature/small.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%x = type i32
+
+define i32 @foo(i32 %in) {
+label:
+        ret i32 2
+}
+
diff --git a/test/Feature/smallest.ll b/test/Feature/smallest.ll
new file mode 100644
index 0000000000000..5dd023cc602bb
--- /dev/null
+++ b/test/Feature/smallest.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
diff --git a/test/Feature/sparcld.ll b/test/Feature/sparcld.ll
new file mode 100644
index 0000000000000..2e99bdae32621
--- /dev/null
+++ b/test/Feature/sparcld.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llvm-dis > %t
+; RUN: llvm-as < %t | llvm-dis > %t2
+; RUN: diff %t %t2
+; ModuleID = '<stdin>'
+@ld = external global fp128		; <fp128*> [#uses=1]
+@d = global double 4.050000e+00, align 8		; <double*> [#uses=1]
+@f = global float 0x4010333340000000		; <float*> [#uses=1]
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load float* @f		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp2 = load double* @d		; <double> [#uses=1]
+	%tmp3 = mul double %tmp1, %tmp2		; <double> [#uses=1]
+	%tmp4 = fpext double %tmp3 to fp128		; <fp128> [#uses=1]
+	store fp128 %tmp4, fp128* @ld
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval4
+}
diff --git a/test/Feature/testalloca.ll b/test/Feature/testalloca.ll
new file mode 100644
index 0000000000000..230b5a90dc4c7
--- /dev/null
+++ b/test/Feature/testalloca.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+        %inners = type { float, { i8 } }
+        %struct = type { i32, %inners, i64 }
+
+define i32 @testfunction(i32 %i0, i32 %j0) {
+        alloca i8, i32 5                ; <i8*>:1 [#uses=0]
+        %ptr = alloca i32               ; <i32*> [#uses=2]
+        store i32 3, i32* %ptr
+        %val = load i32* %ptr           ; <i32> [#uses=0]
+        %sptr = alloca %struct          ; <%struct*> [#uses=2]
+        %nsptr = getelementptr %struct* %sptr, i64 0, i32 1             ; <%inners*> [#uses=1]
+        %ubsptr = getelementptr %inners* %nsptr, i64 0, i32 1           ; <{ i8 }*> [#uses=1]
+        %idx = getelementptr { i8 }* %ubsptr, i64 0, i32 0              ; <i8*> [#uses=1]
+        store i8 4, i8* %idx
+        %fptr = getelementptr %struct* %sptr, i64 0, i32 1, i32 0               ; <float*> [#uses=1]
+        store float 4.000000e+00, float* %fptr
+        ret i32 3
+}
+
diff --git a/test/Feature/testconstants.ll b/test/Feature/testconstants.ll
new file mode 100644
index 0000000000000..6810f3de13d4f
--- /dev/null
+++ b/test/Feature/testconstants.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@somestr = constant [11 x i8] c"hello world"            ; <[11 x i8]*> [#uses=1]
+@array = constant [2 x i32] [ i32 12, i32 52 ]          ; <[2 x i32]*> [#uses=1]
+constant { i32, i32 } { i32 4, i32 3 }          ; <{ i32, i32 }*>:0 [#uses=0]
+
+define [2 x i32]* @testfunction(i32 %i0, i32 %j0) {
+        ret [2 x i32]* @array
+}
+
+define i8* @otherfunc(i32, double) {
+        %somestr = getelementptr [11 x i8]* @somestr, i64 0, i64 0              ; <i8*> [#uses=1]
+        ret i8* %somestr
+}
+
+define i8* @yetanotherfunc(i32, double) {
+        ret i8* null
+}
+
+define i32 @negativeUnsigned() {
+        ret i32 -1
+}
+
+define i32 @largeSigned() {
+        ret i32 -394967296
+}
+
diff --git a/test/Feature/testlogical.ll b/test/Feature/testlogical.ll
new file mode 100644
index 0000000000000..a064869abfa7e
--- /dev/null
+++ b/test/Feature/testlogical.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define i32 @simpleAdd(i32 %i0, i32 %j0) {
+        %t1 = xor i32 %i0, %j0          ; <i32> [#uses=1]
+        %t2 = or i32 %i0, %j0           ; <i32> [#uses=1]
+        %t3 = and i32 %t1, %t2          ; <i32> [#uses=1]
+        ret i32 %t3
+}
+
diff --git a/test/Feature/testmemory.ll b/test/Feature/testmemory.ll
new file mode 100644
index 0000000000000..a9019f0bd3e81
--- /dev/null
+++ b/test/Feature/testmemory.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+        %complexty = type { i32, { [4 x i8*], float }, double }
+        %struct = type { i32, { float, { i8 } }, i64 }
+
+define i32 @main() {
+        call i32 @testfunction( i64 0, i64 1 )          ; <i32>:1 [#uses=0]
+        ret i32 0
+}
+
+define i32 @testfunction(i64 %i0, i64 %j0) {
+        %array0 = malloc [4 x i8]               ; <[4 x i8]*> [#uses=2]
+        %size = add i32 2, 2            ; <i32> [#uses=1]
+        %array1 = malloc i8, i32 4              ; <i8*> [#uses=1]
+        %array2 = malloc i8, i32 %size          ; <i8*> [#uses=1]
+        %idx = getelementptr [4 x i8]* %array0, i64 0, i64 2            ; <i8*> [#uses=1]
+        store i8 123, i8* %idx
+        free [4 x i8]* %array0
+        free i8* %array1
+        free i8* %array2
+        %aa = alloca %complexty, i32 5          ; <%complexty*> [#uses=1]
+        %idx2 = getelementptr %complexty* %aa, i64 %i0, i32 1, i32 0, i64 %j0           ; <i8**> [#uses=1]
+        store i8* null, i8** %idx2
+        %ptr = alloca i32               ; <i32*> [#uses=2]
+        store i32 3, i32* %ptr
+        %val = load i32* %ptr           ; <i32> [#uses=0]
+        %sptr = alloca %struct          ; <%struct*> [#uses=1]
+        %ubsptr = getelementptr %struct* %sptr, i64 0, i32 1, i32 1             ; <{ i8 }*> [#uses=1]
+        %idx3 = getelementptr { i8 }* %ubsptr, i64 0, i32 0             ; <i8*> [#uses=1]
+        store i8 4, i8* %idx3
+        ret i32 3
+}
+
diff --git a/test/Feature/testswitch.ll b/test/Feature/testswitch.ll
new file mode 100644
index 0000000000000..417f56b58d0b1
--- /dev/null
+++ b/test/Feature/testswitch.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+        %int = type i32
+
+define i32 @squared(i32 %i0) {
+        switch i32 %i0, label %Default [
+                 i32 1, label %Case1
+                 i32 2, label %Case2
+                 i32 4, label %Case4
+        ]
+
+Default:                ; preds = %0
+        ret i32 -1
+
+Case1:          ; preds = %0
+        ret i32 1
+
+Case2:          ; preds = %0
+        ret i32 4
+
+Case4:          ; preds = %0
+        ret i32 16
+}
+
diff --git a/test/Feature/testtype.ll b/test/Feature/testtype.ll
new file mode 100644
index 0000000000000..124aa090ec93b
--- /dev/null
+++ b/test/Feature/testtype.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%X = type i32* addrspace(4)*
+
+        %inners = type { float, { i8 } }
+        %struct = type { i32, %inners, i64 }
+
+%fwdref = type { %fwd* }
+%fwd    = type %fwdref*
+
+; same as above with unnamed types
+type { %1* }
+type %0* 
+%test = type %1
+
+%test2 = type [2 x i32]
+;%x = type %undefined*
+
+%test3 = type i32 (i32()*, float(...)*, ...)*
diff --git a/test/Feature/testvarargs.ll b/test/Feature/testvarargs.ll
new file mode 100644
index 0000000000000..a73b7ecd7d606
--- /dev/null
+++ b/test/Feature/testvarargs.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+declare i32 @printf(i8*, ...)   ;; Prototype for: int __builtin_printf(const char*, ...)
+
+define i32 @testvarar() {
+        call i32 (i8*, ...)* @printf( i8* null, i32 12, i8 42 )         ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/Feature/undefined.ll b/test/Feature/undefined.ll
new file mode 100644
index 0000000000000..e63ce41f681b5
--- /dev/null
+++ b/test/Feature/undefined.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@X = global i32 undef           ; <i32*> [#uses=0]
+
+declare i32 @atoi(i8*)
+
+define i32 @test() {
+        ret i32 undef
+}
+
+define i32 @test2() {
+        %X = add i32 undef, 1           ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Feature/unreachable.ll b/test/Feature/unreachable.ll
new file mode 100644
index 0000000000000..8bffb4c10e7fc
--- /dev/null
+++ b/test/Feature/unreachable.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare void @bar()
+
+define i32 @foo() {
+        unreachable
+}
+
+define double @xyz() {
+        call void @bar( )
+        unreachable
+}
+
diff --git a/test/Feature/varargs.ll b/test/Feature/varargs.ll
new file mode 100644
index 0000000000000..b9317df491afb
--- /dev/null
+++ b/test/Feature/varargs.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Demonstrate all of the variable argument handling intrinsic functions plus 
+; the va_arg instruction.
+
+declare void @llvm.va_start(i8*)
+
+declare void @llvm.va_copy(i8*, i8*)
+
+declare void @llvm.va_end(i8*)
+
+define i32 @test(i32 %X, ...) {
+        %ap = alloca i8*                ; <i8**> [#uses=4]
+        %va.upgrd.1 = bitcast i8** %ap to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_start( i8* %va.upgrd.1 )
+        %tmp = va_arg i8** %ap, i32             ; <i32> [#uses=1]
+        %aq = alloca i8*                ; <i8**> [#uses=2]
+        %va0.upgrd.2 = bitcast i8** %aq to i8*          ; <i8*> [#uses=1]
+        %va1.upgrd.3 = bitcast i8** %ap to i8*          ; <i8*> [#uses=1]
+        call void @llvm.va_copy( i8* %va0.upgrd.2, i8* %va1.upgrd.3 )
+        %va.upgrd.4 = bitcast i8** %aq to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.4 )
+        %va.upgrd.5 = bitcast i8** %ap to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.5 )
+        ret i32 %tmp
+}
+
diff --git a/test/Feature/varargs_new.ll b/test/Feature/varargs_new.ll
new file mode 100644
index 0000000000000..a46f270d86dee
--- /dev/null
+++ b/test/Feature/varargs_new.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Demonstrate all of the variable argument handling intrinsic functions plus 
+; the va_arg instruction.
+
+declare void @llvm.va_start(i8*)
+
+declare void @llvm.va_copy(i8*, i8*)
+
+declare void @llvm.va_end(i8*)
+
+define i32 @test(i32 %X, ...) {
+        ; Allocate two va_list items.  On this target, va_list is of type sbyte*
+        %ap = alloca i8*                ; <i8**> [#uses=4]
+        %aq = alloca i8*                ; <i8**> [#uses=2]
+
+        ; Initialize variable argument processing
+        %va.upgrd.1 = bitcast i8** %ap to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_start( i8* %va.upgrd.1 )
+
+        ; Read a single integer argument
+        %tmp = va_arg i8** %ap, i32             ; <i32> [#uses=1]
+
+        ; Demonstrate usage of llvm.va_copy and llvm_va_end
+        %apv = load i8** %ap            ; <i8*> [#uses=1]
+        %va0.upgrd.2 = bitcast i8** %aq to i8*          ; <i8*> [#uses=1]
+        %va1.upgrd.3 = bitcast i8* %apv to i8*          ; <i8*> [#uses=1]
+        call void @llvm.va_copy( i8* %va0.upgrd.2, i8* %va1.upgrd.3 )
+        %va.upgrd.4 = bitcast i8** %aq to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.4 )
+
+        ; Stop processing of arguments.
+        %va.upgrd.5 = bitcast i8** %ap to i8*           ; <i8*> [#uses=1]
+        call void @llvm.va_end( i8* %va.upgrd.5 )
+        ret i32 %tmp
+}
diff --git a/test/Feature/weak_constant.ll b/test/Feature/weak_constant.ll
new file mode 100644
index 0000000000000..d27adfefa57fc
--- /dev/null
+++ b/test/Feature/weak_constant.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis > %t
+; RUN:   grep undef %t | count 1
+; RUN:   grep 5 %t | count 1
+; RUN:   grep 7 %t | count 1
+; RUN:   grep 9 %t | count 1
+
+	type { i32, i32 }		; type %0
+@a = weak constant i32 undef		; <i32*> [#uses=1]
+@b = weak constant i32 5		; <i32*> [#uses=1]
+@c = weak constant %0 { i32 7, i32 9 }		; <%0*> [#uses=1]
+
+define i32 @la() {
+	%v = load i32* @a		; <i32> [#uses=1]
+	ret i32 %v
+}
+
+define i32 @lb() {
+	%v = load i32* @b		; <i32> [#uses=1]
+	ret i32 %v
+}
+
+define i32 @lc() {
+	%g = getelementptr %0* @c, i32 0, i32 0		; <i32*> [#uses=1]
+	%u = load i32* %g		; <i32> [#uses=1]
+	%h = getelementptr %0* @c, i32 0, i32 1		; <i32*> [#uses=1]
+	%v = load i32* %h		; <i32> [#uses=1]
+	%r = add i32 %u, %v
+	ret i32 %r
+}
+
+define i32 @f() {
+	%u = call i32 @la()		; <i32> [#uses=1]
+	%v = call i32 @lb()		; <i32> [#uses=1]
+	%w = call i32 @lc()		; <i32> [#uses=1]
+	%r = add i32 %u, %v		; <i32> [#uses=1]
+	%s = add i32 %r, %w		; <i32> [#uses=1]
+	ret i32 %s
+}
diff --git a/test/Feature/weirdnames.ll b/test/Feature/weirdnames.ll
new file mode 100644
index 0000000000000..cc773cddcf71f
--- /dev/null
+++ b/test/Feature/weirdnames.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Test using double quotes to form names that are not legal in the % form
+%"&^ " = type { i32 }
+@"%.*+ foo" = global %"&^ " { i32 5 }           
+@"0" = global float 0.000000e+00                ; This CANNOT be %0 
+@"\\03foo" = global float 0x3FB99999A0000000    ; Make sure funny char gets round trip 
diff --git a/test/Feature/x86ld.ll b/test/Feature/x86ld.ll
new file mode 100644
index 0000000000000..690400346e340
--- /dev/null
+++ b/test/Feature/x86ld.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llvm-dis > %t
+; RUN: llvm-as < %t | llvm-dis > %t2
+; RUN: diff %t %t2
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+@ld = external global x86_fp80		; <x86_fp80*> [#uses=1]
+@d = global double 4.050000e+00, align 8		; <double*> [#uses=1]
+@f = global float 0x4010333340000000		; <float*> [#uses=1]
+
+define i32 @foo() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load float* @f		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp2 = load double* @d		; <double> [#uses=1]
+	%tmp3 = mul double %tmp1, %tmp2		; <double> [#uses=1]
+	%tmp4 = fpext double %tmp3 to x86_fp80		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp4, x86_fp80* @ld
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval4
+}
diff --git a/test/FrontendAda/Support/element_copy.ads b/test/FrontendAda/Support/element_copy.ads
new file mode 100644
index 0000000000000..52c6e49275efb
--- /dev/null
+++ b/test/FrontendAda/Support/element_copy.ads
@@ -0,0 +1,8 @@
+package Element_Copy is
+   type SmallInt is range 1 .. 4;
+   type SmallStr is array (SmallInt range <>) of Character;
+   type VariableSizedField (D : SmallInt := 2) is record
+      S : SmallStr (1 .. D) := "Hi";
+   end record;
+   function F return VariableSizedField;
+end;
diff --git a/test/FrontendAda/Support/fat_fields.ads b/test/FrontendAda/Support/fat_fields.ads
new file mode 100644
index 0000000000000..d3eab3e28668a
--- /dev/null
+++ b/test/FrontendAda/Support/fat_fields.ads
@@ -0,0 +1,6 @@
+package Fat_Fields is
+   pragma Elaborate_Body;
+   type A is array (Positive range <>) of Boolean;
+   type A_Ptr is access A;
+   P : A_Ptr := null;
+end;
diff --git a/test/FrontendAda/Support/global_constant.ads b/test/FrontendAda/Support/global_constant.ads
new file mode 100644
index 0000000000000..cef4b11f684ad
--- /dev/null
+++ b/test/FrontendAda/Support/global_constant.ads
@@ -0,0 +1,4 @@
+package Global_Constant is
+   pragma Elaborate_Body;
+   An_Error : exception;
+end;
diff --git a/test/FrontendAda/Support/non_lvalue.ads b/test/FrontendAda/Support/non_lvalue.ads
new file mode 100644
index 0000000000000..7d4eeed8b8ec6
--- /dev/null
+++ b/test/FrontendAda/Support/non_lvalue.ads
@@ -0,0 +1,11 @@
+package Non_LValue is
+   type T (Length : Natural) is record
+      A : String (1 .. Length);
+      B : String (1 .. Length);
+   end record;
+   type T_Ptr is access all T;
+   type U is record
+      X : T_Ptr;
+   end record;
+   function A (Y : U) return String;
+end;
diff --git a/test/FrontendAda/Support/unc_constructor.ads b/test/FrontendAda/Support/unc_constructor.ads
new file mode 100644
index 0000000000000..d6f8db50d897d
--- /dev/null
+++ b/test/FrontendAda/Support/unc_constructor.ads
@@ -0,0 +1,8 @@
+package Unc_Constructor is
+   type C is null record;
+   type A is array (Positive range <>) of C;
+   A0 : constant A;
+   procedure P (X : A);
+private
+   A0 : aliased constant A := (1 .. 0 => (null record));
+end;
diff --git a/test/FrontendAda/Support/var_offset.ads b/test/FrontendAda/Support/var_offset.ads
new file mode 100644
index 0000000000000..55d0eb21f7c4f
--- /dev/null
+++ b/test/FrontendAda/Support/var_offset.ads
@@ -0,0 +1,9 @@
+package Var_Offset is
+   pragma Elaborate_Body;
+   type T (L : Natural) is record
+      Var_Len   : String (1 .. L);
+      Space     : Integer;
+      Small     : Character;
+      Bad_Field : Character;
+   end record;
+end;
diff --git a/test/FrontendAda/Support/var_size.ads b/test/FrontendAda/Support/var_size.ads
new file mode 100644
index 0000000000000..6a570cba8bd1f
--- /dev/null
+++ b/test/FrontendAda/Support/var_size.ads
@@ -0,0 +1,7 @@
+package Var_Size is
+   type T (Length : Natural) is record
+      A : String (1 .. Length);
+      B : String (1 .. Length);
+   end record;
+   function A (X : T) return String;
+end;
diff --git a/test/FrontendAda/array_constructor.adb b/test/FrontendAda/array_constructor.adb
new file mode 100644
index 0000000000000..de64b45a1e3e6
--- /dev/null
+++ b/test/FrontendAda/array_constructor.adb
@@ -0,0 +1,6 @@
+-- RUN: %llvmgcc -c %s
+procedure Array_Constructor is
+   A : array (Integer range <>) of Boolean := (True, False);
+begin
+   null;
+end;
diff --git a/test/FrontendAda/array_range_ref.adb b/test/FrontendAda/array_range_ref.adb
new file mode 100644
index 0000000000000..ae9bdc6cfcdf6
--- /dev/null
+++ b/test/FrontendAda/array_range_ref.adb
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s
+procedure Array_Range_Ref is
+   A : String (1 .. 3);
+   B : String := A (A'RANGE)(1 .. 3);
+begin
+   null;
+end;
diff --git a/test/FrontendAda/array_ref.adb b/test/FrontendAda/array_ref.adb
new file mode 100644
index 0000000000000..9577e21ad70f7
--- /dev/null
+++ b/test/FrontendAda/array_ref.adb
@@ -0,0 +1,11 @@
+-- RUN: %llvmgcc -c %s
+procedure Array_Ref is
+   type A is array (Natural range <>, Natural range <>) of Boolean;
+   type A_Access is access A;
+   function Get (X : A_Access) return Boolean is
+   begin
+      return X (0, 0);
+   end;
+begin
+   null;
+end;
diff --git a/test/FrontendAda/array_size.adb b/test/FrontendAda/array_size.adb
new file mode 100644
index 0000000000000..2f07d06390820
--- /dev/null
+++ b/test/FrontendAda/array_size.adb
@@ -0,0 +1,10 @@
+-- RUN: %llvmgcc -c %s
+procedure Array_Size is
+   subtype S is String (1 .. 2);
+   type R is record
+      A : S;
+   end record;
+   X : R;
+begin
+   null;
+end;
diff --git a/test/FrontendAda/asm.adb b/test/FrontendAda/asm.adb
new file mode 100644
index 0000000000000..575617c087886
--- /dev/null
+++ b/test/FrontendAda/asm.adb
@@ -0,0 +1,6 @@
+-- RUN: %llvmgcc -c %s
+with System.Machine_Code;
+procedure Asm is
+begin
+   System.Machine_Code.Asm ("");
+end;
diff --git a/test/FrontendAda/constant_fold.ads b/test/FrontendAda/constant_fold.ads
new file mode 100644
index 0000000000000..6223e7cb64ddd
--- /dev/null
+++ b/test/FrontendAda/constant_fold.ads
@@ -0,0 +1,4 @@
+-- RUN: %llvmgcc -S -emit-llvm %s -o - | not grep ptrtoint
+package Constant_Fold is
+  Error : exception;
+end;
diff --git a/test/FrontendAda/debug_var_size.ads b/test/FrontendAda/debug_var_size.ads
new file mode 100644
index 0000000000000..ea966fbae0fe8
--- /dev/null
+++ b/test/FrontendAda/debug_var_size.ads
@@ -0,0 +1,8 @@
+-- RUN: %llvmgcc -c -g %s
+package Debug_Var_Size is
+   subtype Length_Type is Positive range 1 .. 64;
+   type T (Length : Length_Type := 1) is record
+      Varying_Length : String (1 .. Length);
+      Fixed_Length   : Boolean;
+   end record;
+end;
diff --git a/test/FrontendAda/dg.exp b/test/FrontendAda/dg.exp
new file mode 100644
index 0000000000000..2307c3fdbe06c
--- /dev/null
+++ b/test/FrontendAda/dg.exp
@@ -0,0 +1,6 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports ada ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{adb,ads}]]
+}
+
diff --git a/test/FrontendAda/element_copy.adb b/test/FrontendAda/element_copy.adb
new file mode 100644
index 0000000000000..bffcb973265b2
--- /dev/null
+++ b/test/FrontendAda/element_copy.adb
@@ -0,0 +1,8 @@
+-- RUN: %llvmgcc -S -O2 %s -I%p/Support -o - | grep 6899714
+package body Element_Copy is
+   function F return VariableSizedField is
+      X : VariableSizedField;
+   begin
+      return X;
+   end;
+end;
diff --git a/test/FrontendAda/emit_var.ads b/test/FrontendAda/emit_var.ads
new file mode 100644
index 0000000000000..35d45448cb6dd
--- /dev/null
+++ b/test/FrontendAda/emit_var.ads
@@ -0,0 +1,5 @@
+-- RUN: %llvmgcc -c %s
+with Ada.Finalization;
+package Emit_Var is
+   type Search_Type is new Ada.Finalization.Controlled with null record;
+end;
diff --git a/test/FrontendAda/fat_fields.adb b/test/FrontendAda/fat_fields.adb
new file mode 100644
index 0000000000000..510105f6840f3
--- /dev/null
+++ b/test/FrontendAda/fat_fields.adb
@@ -0,0 +1,10 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+-- RUN: %llvmgcc -c %s -I%p/Support -O2
+package body Fat_Fields is
+   procedure Proc is
+   begin
+      if P = null then
+         null;
+      end if;
+   end;
+end;
diff --git a/test/FrontendAda/field_order.ads b/test/FrontendAda/field_order.ads
new file mode 100644
index 0000000000000..b49185d6dd807
--- /dev/null
+++ b/test/FrontendAda/field_order.ads
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s
+package Field_Order is
+   type Tagged_Type is abstract tagged null record;
+   type With_Discriminant (L : Positive) is new Tagged_Type with record
+      S : String (1 .. L);
+   end record;
+end;
diff --git a/test/FrontendAda/global_constant.adb b/test/FrontendAda/global_constant.adb
new file mode 100644
index 0000000000000..ce9f406dba58b
--- /dev/null
+++ b/test/FrontendAda/global_constant.adb
@@ -0,0 +1,5 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+package body Global_Constant is
+begin
+   raise An_Error;
+end;
diff --git a/test/FrontendAda/init_size.ads b/test/FrontendAda/init_size.ads
new file mode 100644
index 0000000000000..1d76ba24f3414
--- /dev/null
+++ b/test/FrontendAda/init_size.ads
@@ -0,0 +1,12 @@
+-- RUN: %llvmgcc -c %s
+package Init_Size is
+   type T (B : Boolean := False) is record
+      case B is
+         when False =>
+            I : Integer;
+         when True =>
+            J : Long_Long_Integer; -- Bigger than I
+      end case;
+   end record;
+   A_T : constant T := (False, 0);
+end;
diff --git a/test/FrontendAda/non_bitfield.ads b/test/FrontendAda/non_bitfield.ads
new file mode 100644
index 0000000000000..8f5845adb4316
--- /dev/null
+++ b/test/FrontendAda/non_bitfield.ads
@@ -0,0 +1,12 @@
+-- RUN: %llvmgcc -c %s
+package Non_Bitfield is
+   type SP is access String;
+   type E is (A, B, C);
+   type T (D : E) is record
+      case D is
+         when A => X : Boolean;
+         when B => Y : SP;
+         when C => Z : String (1 .. 2);
+      end case;
+   end record;
+end;
diff --git a/test/FrontendAda/non_lvalue.adb b/test/FrontendAda/non_lvalue.adb
new file mode 100644
index 0000000000000..157f3ddd287fb
--- /dev/null
+++ b/test/FrontendAda/non_lvalue.adb
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+package body Non_LValue is
+   function A (Y : U) return String is
+   begin
+      return Y.X.B;
+   end;
+end;
diff --git a/test/FrontendAda/placeholder.adb b/test/FrontendAda/placeholder.adb
new file mode 100644
index 0000000000000..f33c9a5ab89d5
--- /dev/null
+++ b/test/FrontendAda/placeholder.adb
@@ -0,0 +1,12 @@
+-- RUN: %llvmgcc -c %s
+procedure Placeholder is
+   subtype Bounded is Integer range 1 .. 5;
+   type Vector is array (Bounded range <>) of Integer;
+   type Interval (Length : Bounded := 1) is record
+      Points : Vector (1 .. Length);
+   end record;
+   An_Interval : Interval := (Length => 1, Points => (1 => 1));
+   generic The_Interval : Interval; package R is end;
+   package body R is end;
+   package S is new R (An_Interval);
+begin null; end;
diff --git a/test/FrontendAda/switch.adb b/test/FrontendAda/switch.adb
new file mode 100644
index 0000000000000..f214bca2ec420
--- /dev/null
+++ b/test/FrontendAda/switch.adb
@@ -0,0 +1,12 @@
+-- RUN: %llvmgcc -c %s
+function Switch (N : Integer) return Integer is
+begin
+   case N is
+      when Integer'First .. -1 =>
+         return -1;
+      when 0 =>
+         return 0;
+      when others =>
+         return 1;
+   end case;
+end;
diff --git a/test/FrontendAda/unc_constructor.adb b/test/FrontendAda/unc_constructor.adb
new file mode 100644
index 0000000000000..bc3002c6a95bd
--- /dev/null
+++ b/test/FrontendAda/unc_constructor.adb
@@ -0,0 +1,9 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+package body Unc_Constructor is
+   procedure P (X : A) is
+   begin
+      if X = A0 then
+         null;
+      end if;
+   end;
+end;
diff --git a/test/FrontendAda/var_offset.adb b/test/FrontendAda/var_offset.adb
new file mode 100644
index 0000000000000..09f1c155a061d
--- /dev/null
+++ b/test/FrontendAda/var_offset.adb
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+package body Var_Offset is
+   function F (X : T) return Character is
+   begin
+      return X.Bad_Field;
+   end;
+end;
diff --git a/test/FrontendAda/var_size.adb b/test/FrontendAda/var_size.adb
new file mode 100644
index 0000000000000..b3db9a36fe1b4
--- /dev/null
+++ b/test/FrontendAda/var_size.adb
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s -I%p/Support
+package body Var_Size is
+   function A (X : T) return String is
+   begin
+      return X.A;
+   end;
+end;
diff --git a/test/FrontendAda/vce.adb b/test/FrontendAda/vce.adb
new file mode 100644
index 0000000000000..f24045cbee3f0
--- /dev/null
+++ b/test/FrontendAda/vce.adb
@@ -0,0 +1,7 @@
+-- RUN: %llvmgcc -c %s
+procedure VCE is
+  S : String (1 .. 2);
+  B : Character := 'B';
+begin
+  S := 'A' & B;
+end;
diff --git a/test/FrontendAda/vce_lv.adb b/test/FrontendAda/vce_lv.adb
new file mode 100644
index 0000000000000..4ca4d5c8b542e
--- /dev/null
+++ b/test/FrontendAda/vce_lv.adb
@@ -0,0 +1,9 @@
+-- RUN: %llvmgcc -c %s
+procedure VCE_LV is
+   type P is access String ;
+   type T is new P (5 .. 7);
+   subtype U is String (5 .. 7);
+   X : T := new U'(others => 'A');
+begin
+   null;
+end;
diff --git a/test/FrontendC++/2003-08-20-ExceptionFail.cpp b/test/FrontendC++/2003-08-20-ExceptionFail.cpp
new file mode 100644
index 0000000000000..fd1c6ad4c2a53
--- /dev/null
+++ b/test/FrontendC++/2003-08-20-ExceptionFail.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+void foo();
+
+void bar() {
+  struct local {
+    ~local() { foo(); }
+  } local_obj;
+
+  foo();
+}
+
diff --git a/test/FrontendC++/2003-08-21-EmptyClass.cpp b/test/FrontendC++/2003-08-21-EmptyClass.cpp
new file mode 100644
index 0000000000000..2f90b3a105315
--- /dev/null
+++ b/test/FrontendC++/2003-08-21-EmptyClass.cpp
@@ -0,0 +1,9 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// This tests compilation of EMPTY_CLASS_EXPR's
+
+struct empty {};
+
+void foo(empty) {}
+
+void bar() { foo(empty()); }
diff --git a/test/FrontendC++/2003-08-24-Cleanup.cpp b/test/FrontendC++/2003-08-24-Cleanup.cpp
new file mode 100644
index 0000000000000..ab0d1a0d11cd7
--- /dev/null
+++ b/test/FrontendC++/2003-08-24-Cleanup.cpp
@@ -0,0 +1,10 @@
+// RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep unwind
+
+struct S { ~S(); };
+
+int mightthrow();
+
+int test() {
+  S s;
+  mightthrow();
+}
diff --git a/test/FrontendC++/2003-08-27-TypeNamespaces.cpp b/test/FrontendC++/2003-08-27-TypeNamespaces.cpp
new file mode 100644
index 0000000000000..cd7247e6085b3
--- /dev/null
+++ b/test/FrontendC++/2003-08-27-TypeNamespaces.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+namespace foo {
+  namespace bar {
+    struct X { X(); };
+
+    X::X() {}
+  }
+}
+
+
+namespace {
+  struct Y { Y(); };
+  Y::Y() {}
+}
diff --git a/test/FrontendC++/2003-08-28-ForwardType.cpp b/test/FrontendC++/2003-08-28-ForwardType.cpp
new file mode 100644
index 0000000000000..38c4e2d84a073
--- /dev/null
+++ b/test/FrontendC++/2003-08-28-ForwardType.cpp
@@ -0,0 +1,23 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// Default placement versions of operator new.
+#include <new>
+
+void* operator new(size_t, void* __p) throw();
+
+
+template<typename _CharT>
+struct stdio_filebuf
+{  stdio_filebuf();
+
+};
+
+extern stdio_filebuf<char> buf_cout;
+
+void foo() {
+  // Create stream buffers for the standard streams and use
+  // those buffers without destroying and recreating the
+  // streams.
+  new (&buf_cout) stdio_filebuf<char>();
+
+}
diff --git a/test/FrontendC++/2003-08-28-SaveExprBug.cpp b/test/FrontendC++/2003-08-28-SaveExprBug.cpp
new file mode 100644
index 0000000000000..2be35d8d522d3
--- /dev/null
+++ b/test/FrontendC++/2003-08-28-SaveExprBug.cpp
@@ -0,0 +1,24 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+char* eback();
+
+template<typename foo>
+struct basic_filebuf {
+  char *instancevar;
+
+  void callee() {
+    instancevar += eback() != eback();
+  }
+
+  void caller();
+};
+
+
+template<typename _CharT>
+void basic_filebuf<_CharT>::caller() {
+  callee();
+}
+
+
+template class basic_filebuf<char>;
diff --git a/test/FrontendC++/2003-08-29-ArgPassingBug.cpp b/test/FrontendC++/2003-08-29-ArgPassingBug.cpp
new file mode 100644
index 0000000000000..d4cddff3147cc
--- /dev/null
+++ b/test/FrontendC++/2003-08-29-ArgPassingBug.cpp
@@ -0,0 +1,13 @@
+
+// RUN: %llvmgcc -xc++ -c -o /dev/null %s |& not grep WARNING
+
+struct iterator {
+  iterator();
+  iterator(const iterator &I);
+};
+
+iterator foo(const iterator &I) { return I; }
+
+void test() {
+  foo(iterator());
+}
diff --git a/test/FrontendC++/2003-08-31-StructLayout.cpp b/test/FrontendC++/2003-08-31-StructLayout.cpp
new file mode 100644
index 0000000000000..99d6682662203
--- /dev/null
+++ b/test/FrontendC++/2003-08-31-StructLayout.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// There is a HOLE in the derived2 object due to not wanting to place the two
+// baseclass instances at the same offset!
+
+struct baseclass {};
+
+class derived1 : public baseclass {
+  void * NodePtr;
+};
+
+class derived2 : public baseclass {
+  derived1 current;
+};
+
+derived2 RI;
diff --git a/test/FrontendC++/2003-09-22-CompositeExprValue.cpp b/test/FrontendC++/2003-09-22-CompositeExprValue.cpp
new file mode 100644
index 0000000000000..a8208adc5127c
--- /dev/null
+++ b/test/FrontendC++/2003-09-22-CompositeExprValue.cpp
@@ -0,0 +1,11 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct duration {
+ duration operator/=(int c) {
+  return *this;
+  }
+};
+
+void a000090() {
+  duration() /= 1;
+}
diff --git a/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp b/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp
new file mode 100644
index 0000000000000..4873123d12417
--- /dev/null
+++ b/test/FrontendC++/2003-09-29-ArgumentNumberMismatch.cpp
@@ -0,0 +1,17 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// Non-POD classes cannot be passed into a function by component, because their
+// dtors must be run.  Instead, pass them in by reference.  The C++ front-end
+// was mistakenly "thinking" that 'foo' took a structure by component.
+
+struct C {
+  int A, B;
+  ~C() {}
+};
+
+void foo(C b);
+
+void test(C *P) {
+  foo(*P);
+}
+
diff --git a/test/FrontendC++/2003-09-30-CommaExprBug.cpp b/test/FrontendC++/2003-09-30-CommaExprBug.cpp
new file mode 100644
index 0000000000000..afe470cd11b07
--- /dev/null
+++ b/test/FrontendC++/2003-09-30-CommaExprBug.cpp
@@ -0,0 +1,10 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+class Empty {};
+
+void foo(Empty E);
+
+void bar() {
+  foo(Empty());
+}
+
diff --git a/test/FrontendC++/2003-09-30-ForIncrementExprBug.cpp b/test/FrontendC++/2003-09-30-ForIncrementExprBug.cpp
new file mode 100644
index 0000000000000..40c9c87ae1e09
--- /dev/null
+++ b/test/FrontendC++/2003-09-30-ForIncrementExprBug.cpp
@@ -0,0 +1,10 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct C {};
+
+C &foo();
+
+void foox() {
+  for (; ; foo());
+}
+
diff --git a/test/FrontendC++/2003-09-30-ForIncrementExprBug2.cpp b/test/FrontendC++/2003-09-30-ForIncrementExprBug2.cpp
new file mode 100644
index 0000000000000..e07eb425d2869
--- /dev/null
+++ b/test/FrontendC++/2003-09-30-ForIncrementExprBug2.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// Test with an opaque type
+
+struct C;
+
+C &foo();
+
+void foox() {
+  for (; ; foo());
+}
+
diff --git a/test/FrontendC++/2003-09-30-NestedFunctionDecl.cpp b/test/FrontendC++/2003-09-30-NestedFunctionDecl.cpp
new file mode 100644
index 0000000000000..b1c54b89d5994
--- /dev/null
+++ b/test/FrontendC++/2003-09-30-NestedFunctionDecl.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// The C++ front-end thinks the two foo's are different, the LLVM emitter
+// thinks they are the same.  The disconnect causes problems.
+
+void foo() { }
+
+void bar() {
+  void foo();
+
+  foo();
+}
diff --git a/test/FrontendC++/2003-10-17-BoolBitfields.cpp b/test/FrontendC++/2003-10-17-BoolBitfields.cpp
new file mode 100644
index 0000000000000..547a367d34e6a
--- /dev/null
+++ b/test/FrontendC++/2003-10-17-BoolBitfields.cpp
@@ -0,0 +1,11 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct test {
+  bool A : 1;
+  bool B : 1;
+};
+
+void foo(test *T) {
+  T->B = true;
+}
+
diff --git a/test/FrontendC++/2003-10-21-InnerClass.cpp b/test/FrontendC++/2003-10-21-InnerClass.cpp
new file mode 100644
index 0000000000000..fadd51d22670a
--- /dev/null
+++ b/test/FrontendC++/2003-10-21-InnerClass.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -xc++ -S -o - %s | grep {struct.X::Y}
+struct X {
+
+  struct Y {
+    Y();
+  };
+
+};
+
+X::Y::Y() {
+
+}
diff --git a/test/FrontendC++/2003-10-27-VirtualBaseClassCrash.cpp b/test/FrontendC++/2003-10-27-VirtualBaseClassCrash.cpp
new file mode 100644
index 0000000000000..f9fc80ee9407b
--- /dev/null
+++ b/test/FrontendC++/2003-10-27-VirtualBaseClassCrash.cpp
@@ -0,0 +1,17 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+template<class T>
+struct super {
+  int Y;
+  void foo();
+};
+
+template <class T>
+struct test : virtual super<int> {};
+
+extern test<int> X;
+
+void foo() {
+  X.foo();
+}
diff --git a/test/FrontendC++/2003-11-02-WeakLinkage.cpp b/test/FrontendC++/2003-11-02-WeakLinkage.cpp
new file mode 100644
index 0000000000000..748ca6385be94
--- /dev/null
+++ b/test/FrontendC++/2003-11-02-WeakLinkage.cpp
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -xc++ -S -o - %s | not grep weak
+// The template should compile to linkonce linkage, not weak linkage.
+
+template<class T>
+void thefunc();
+
+template<class T>
+inline void thefunc() {}
+
+void test() {
+  thefunc<int>();
+}
+
diff --git a/test/FrontendC++/2003-11-04-ArrayConstructors.cpp b/test/FrontendC++/2003-11-04-ArrayConstructors.cpp
new file mode 100644
index 0000000000000..4df4f9b6727b5
--- /dev/null
+++ b/test/FrontendC++/2003-11-04-ArrayConstructors.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+struct Foo {
+  Foo(int);
+  ~Foo();
+};
+void foo() {
+  struct {
+    Foo name;
+  } Int[] =  { 1 };
+}
diff --git a/test/FrontendC++/2003-11-04-CatchLabelName.cpp b/test/FrontendC++/2003-11-04-CatchLabelName.cpp
new file mode 100644
index 0000000000000..8acf88ddbaf3e
--- /dev/null
+++ b/test/FrontendC++/2003-11-04-CatchLabelName.cpp
@@ -0,0 +1,11 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+#include <string>
+
+void bar();
+
+void test() {
+  try {
+    bar();
+  } catch (std::string) {}
+}
diff --git a/test/FrontendC++/2003-11-08-ArrayAddress.cpp b/test/FrontendC++/2003-11-08-ArrayAddress.cpp
new file mode 100644
index 0000000000000..9ad1b8f82f721
--- /dev/null
+++ b/test/FrontendC++/2003-11-08-ArrayAddress.cpp
@@ -0,0 +1,10 @@
+// RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep getelementptr
+
+struct foo {
+  int array[100];
+  void *getAddr(unsigned i);
+};
+
+void *foo::getAddr(unsigned i) {
+  return &array[i];
+}
diff --git a/test/FrontendC++/2003-11-09-ConstructorTypeSafety.cpp b/test/FrontendC++/2003-11-09-ConstructorTypeSafety.cpp
new file mode 100644
index 0000000000000..e6c09e5bfe146
--- /dev/null
+++ b/test/FrontendC++/2003-11-09-ConstructorTypeSafety.cpp
@@ -0,0 +1,21 @@
+// The code generated for this testcase should be completely typesafe!
+// RUN: %llvmgcc -xc++ -S -o - %s | llvm-as | opt -die | llvm-dis | \
+// RUN:    notcast
+
+struct contained {
+  unsigned X;
+  contained();
+};
+
+struct base {
+  unsigned A, B;
+};
+
+struct derived : public base {
+  contained _M_value_field;
+};
+
+int test() {
+  derived X;
+}
+
diff --git a/test/FrontendC++/2003-11-18-EnumArray.cpp b/test/FrontendC++/2003-11-18-EnumArray.cpp
new file mode 100644
index 0000000000000..6eaf9d66f2dc7
--- /dev/null
+++ b/test/FrontendC++/2003-11-18-EnumArray.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+enum TchkType {
+  tchkNum, tchkString, tchkSCN, tchkNone
+};
+
+struct Operator {
+  enum TchkType tchk[8];
+};
+
+struct Operator opTab[] = {
+  {{tchkNum, tchkNum, tchkString} }
+};
+
diff --git a/test/FrontendC++/2003-11-18-MemberInitializationCasting.cpp b/test/FrontendC++/2003-11-18-MemberInitializationCasting.cpp
new file mode 100644
index 0000000000000..cb66ba1127dbd
--- /dev/null
+++ b/test/FrontendC++/2003-11-18-MemberInitializationCasting.cpp
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -xc++ -S -o - %s | llvm-as | opt -die | llvm-dis |  notcast
+
+struct A {
+        A() : i(0) {}
+        int getI() {return i;}
+        int i;
+};
+
+int f(int j)
+{
+        A a;
+        return j+a.getI();
+}
diff --git a/test/FrontendC++/2003-11-18-PtrMemConstantInitializer.cpp b/test/FrontendC++/2003-11-18-PtrMemConstantInitializer.cpp
new file mode 100644
index 0000000000000..ae76a6c6379db
--- /dev/null
+++ b/test/FrontendC++/2003-11-18-PtrMemConstantInitializer.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct Gfx {
+  void opMoveSetShowText();
+};
+
+struct Operator {
+  void (Gfx::*func)();
+};
+
+Operator opTab[] = {
+  {&Gfx::opMoveSetShowText},
+};
+
diff --git a/test/FrontendC++/2003-11-25-ReturningOpaqueByValue.cpp b/test/FrontendC++/2003-11-25-ReturningOpaqueByValue.cpp
new file mode 100644
index 0000000000000..83fe1b3e810c5
--- /dev/null
+++ b/test/FrontendC++/2003-11-25-ReturningOpaqueByValue.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+#include <vector>
+std::vector<int> my_method ();
+
+int
+main ()
+{
+  my_method ();
+  return 0;
+}
+
diff --git a/test/FrontendC++/2003-11-27-MultipleInheritanceThunk.cpp b/test/FrontendC++/2003-11-27-MultipleInheritanceThunk.cpp
new file mode 100644
index 0000000000000..16026c34b51c7
--- /dev/null
+++ b/test/FrontendC++/2003-11-27-MultipleInheritanceThunk.cpp
@@ -0,0 +1,28 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+struct CallSite {
+  int X;
+
+  CallSite(const CallSite &CS);
+};
+
+struct AliasAnalysis {
+  int TD;
+
+  virtual int getModRefInfo(CallSite CS);
+};
+
+
+struct Pass {
+  int X;
+  virtual int foo();
+};
+
+struct AliasAnalysisCounter : public Pass, public AliasAnalysis {
+  int getModRefInfo(CallSite CS) {
+    return 0;
+  }
+};
+
+AliasAnalysisCounter AAC;
diff --git a/test/FrontendC++/2003-11-29-DuplicatedCleanupTest.cpp b/test/FrontendC++/2003-11-29-DuplicatedCleanupTest.cpp
new file mode 100644
index 0000000000000..8131baafae7e9
--- /dev/null
+++ b/test/FrontendC++/2003-11-29-DuplicatedCleanupTest.cpp
@@ -0,0 +1,41 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+void doesntThrow() throw();
+struct F {
+  ~F() { doesntThrow(); }
+};
+
+void atest() {
+  F A;
+lab:
+  F B;
+  goto lab;
+}
+
+void test(int val) {
+label: {
+   F A;
+   F B;
+   if (val == 0) goto label;
+   if (val == 1) goto label;
+}
+}
+
+void test3(int val) {
+label: {
+   F A;
+   F B;
+   if (val == 0) { doesntThrow(); goto label; }
+   if (val == 1) { doesntThrow(); goto label; }
+}
+}
+
+void test4(int val) {
+label: {
+   F A;
+   F B;
+   if (val == 0) { F C; goto label; }
+   if (val == 1) { F D; goto label; }
+}
+}
diff --git a/test/FrontendC++/2003-12-08-ArrayOfPtrToMemberFunc.cpp b/test/FrontendC++/2003-12-08-ArrayOfPtrToMemberFunc.cpp
new file mode 100644
index 0000000000000..d5122340225ca
--- /dev/null
+++ b/test/FrontendC++/2003-12-08-ArrayOfPtrToMemberFunc.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct Evil {
+ void fun ();
+};
+int foo();
+typedef void (Evil::*memfunptr) ();
+static memfunptr jumpTable[] = { &Evil::fun };
+
+void Evil::fun() {
+ (this->*jumpTable[foo()]) ();
+}
diff --git a/test/FrontendC++/2004-01-11-DynamicInitializedConstant.cpp b/test/FrontendC++/2004-01-11-DynamicInitializedConstant.cpp
new file mode 100644
index 0000000000000..8ae15c9592b1f
--- /dev/null
+++ b/test/FrontendC++/2004-01-11-DynamicInitializedConstant.cpp
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -xc++ -S -o - %s | not grep { constant }
+
+extern int X;
+const int Y = X;
+const int* foo() { return &Y; }
+
diff --git a/test/FrontendC++/2004-03-08-ReinterpretCastCopy.cpp b/test/FrontendC++/2004-03-08-ReinterpretCastCopy.cpp
new file mode 100644
index 0000000000000..755d7c7621f3e
--- /dev/null
+++ b/test/FrontendC++/2004-03-08-ReinterpretCastCopy.cpp
@@ -0,0 +1,21 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct A {
+  virtual void Method() = 0;
+};
+
+struct B : public A {
+  virtual void Method() { }
+};
+
+typedef void (A::*fn_type_a)(void);
+typedef void (B::*fn_type_b)(void);
+
+int main(int argc, char **argv)
+{
+  fn_type_a f = reinterpret_cast<fn_type_a>(&B::Method);
+  fn_type_b g = reinterpret_cast<fn_type_b>(f);
+  B b;
+  (b.*g)();
+  return 0;
+}
diff --git a/test/FrontendC++/2004-03-09-UnmangledBuiltinMethods.cpp b/test/FrontendC++/2004-03-09-UnmangledBuiltinMethods.cpp
new file mode 100644
index 0000000000000..b019e0c0ef3d2
--- /dev/null
+++ b/test/FrontendC++/2004-03-09-UnmangledBuiltinMethods.cpp
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -xc++ -c -o - %s | llvm-dis | grep _ZN11AccessFlags6strlenEv
+
+struct AccessFlags {
+  void strlen();
+};
+
+void AccessFlags::strlen() { }
+
diff --git a/test/FrontendC++/2004-03-15-CleanupsAndGotos.cpp b/test/FrontendC++/2004-03-15-CleanupsAndGotos.cpp
new file mode 100644
index 0000000000000..9bc70c84ab424
--- /dev/null
+++ b/test/FrontendC++/2004-03-15-CleanupsAndGotos.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+// Testcase from Bug 291
+
+struct X {
+  ~X();
+};
+
+void foo() {
+  X v;
+
+TryAgain:
+  goto TryAgain;
+}
diff --git a/test/FrontendC++/2004-06-08-LateTemplateInstantiation.cpp b/test/FrontendC++/2004-06-08-LateTemplateInstantiation.cpp
new file mode 100644
index 0000000000000..16d8e5edf51e2
--- /dev/null
+++ b/test/FrontendC++/2004-06-08-LateTemplateInstantiation.cpp
@@ -0,0 +1,19 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+
+template<typename Ty>
+struct normal_iterator {
+  int FIELD;
+};
+
+void foo(normal_iterator<int>);
+normal_iterator<int> baz();
+
+void bar() {
+  foo(baz());
+}
+
+void *bar2() {
+  return (void*)foo;
+}
diff --git a/test/FrontendC++/2004-09-27-CompilerCrash.cpp b/test/FrontendC++/2004-09-27-CompilerCrash.cpp
new file mode 100644
index 0000000000000..f507c2391508b
--- /dev/null
+++ b/test/FrontendC++/2004-09-27-CompilerCrash.cpp
@@ -0,0 +1,13 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+struct Pass {} ;
+template<typename PassName>
+Pass *callDefaultCtor() { return new PassName(); }
+
+void foo(Pass *(*C)());
+
+#include <string>
+
+bool foo(std::string &X) {
+  return X.empty();
+}
diff --git a/test/FrontendC++/2004-09-27-DidntEmitTemplate.cpp b/test/FrontendC++/2004-09-27-DidntEmitTemplate.cpp
new file mode 100644
index 0000000000000..706d541bee678
--- /dev/null
+++ b/test/FrontendC++/2004-09-27-DidntEmitTemplate.cpp
@@ -0,0 +1,23 @@
+// RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep callDefaultCtor | \
+// RUN:   not grep declare
+
+// This is a testcase for LLVM PR445, which was a problem where the 
+// instantiation of callDefaultCtor was not being emitted correctly.
+
+struct Pass {};
+
+template<typename PassName>
+Pass *callDefaultCtor() { return new Pass(); }
+
+void foo(Pass *(*C)());
+
+struct basic_string {
+  bool empty() const { return true; }
+};
+
+
+bool foo2(basic_string &X) {
+  return X.empty();
+}
+void baz() { foo(callDefaultCtor<Pass>); }
+
diff --git a/test/FrontendC++/2004-11-27-EmitsUnusedInlineFunctions.cpp b/test/FrontendC++/2004-11-27-EmitsUnusedInlineFunctions.cpp
new file mode 100644
index 0000000000000..794b7d7fd8b71
--- /dev/null
+++ b/test/FrontendC++/2004-11-27-EmitsUnusedInlineFunctions.cpp
@@ -0,0 +1,7 @@
+// The C++ front-end was emitting WAY too many inline functions.  This test
+// verifies that it does not emit the body of getchar, because it is not used.
+// This corresponds to PR459
+
+// RUN: %llvmgxx %s -S -o - | not grep {^i32 .getchar}
+
+#include <stdio.h>
diff --git a/test/FrontendC++/2004-11-27-ExceptionCleanupAssertion.cpp b/test/FrontendC++/2004-11-27-ExceptionCleanupAssertion.cpp
new file mode 100644
index 0000000000000..f3d225e81a603
--- /dev/null
+++ b/test/FrontendC++/2004-11-27-ExceptionCleanupAssertion.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx %s -S -o /dev/null
+
+// This is PR421
+
+struct Strongbad {
+    Strongbad(const char *str );
+    ~Strongbad();
+    operator const char *() const;
+};
+
+void TheCheat () {
+  Strongbad foo(0);
+  Strongbad dirs[] = { Strongbad(0) + 1};
+}
diff --git a/test/FrontendC++/2004-11-27-FriendDefaultArgCrash.cpp b/test/FrontendC++/2004-11-27-FriendDefaultArgCrash.cpp
new file mode 100644
index 0000000000000..731e72617b9ee
--- /dev/null
+++ b/test/FrontendC++/2004-11-27-FriendDefaultArgCrash.cpp
@@ -0,0 +1,9 @@
+// RUN: %llvmgxx %s -o /dev/null -S
+
+// PR447
+
+namespace nm {
+  struct str {
+    friend int foo(int arg = 0);
+  };
+}
diff --git a/test/FrontendC++/2004-11-27-InlineAsmFunctionRedefinition.cpp b/test/FrontendC++/2004-11-27-InlineAsmFunctionRedefinition.cpp
new file mode 100644
index 0000000000000..42b223bc99cc1
--- /dev/null
+++ b/test/FrontendC++/2004-11-27-InlineAsmFunctionRedefinition.cpp
@@ -0,0 +1,26 @@
+// RUN: %llvmgxx %s -S -o /dev/null
+
+// PR397
+
+struct stat { };
+struct stat64 { };
+
+extern "C" {
+
+extern int lstat(const char *, struct stat *) __asm__("lstat64");
+extern int lstat64(const char *, struct stat64 *);
+
+extern int __lxstat(int, const char *, struct stat *) __asm__("__lxstat64");
+extern int __lxstat64(int, const char *, struct stat64 *);
+
+extern __inline__ int lstat(const char *path, struct stat *statbuf) {
+    return __lxstat(3, path, statbuf);
+}
+extern __inline__ int lstat64(const char *path, struct stat64 *statbuf) {
+    return __lxstat64(3, path, statbuf);
+}
+}
+
+int do_one_file(void) {
+    return lstat(0, 0) + lstat64(0,0);
+}
diff --git a/test/FrontendC++/2005-01-03-StaticInitializers.cpp b/test/FrontendC++/2005-01-03-StaticInitializers.cpp
new file mode 100644
index 0000000000000..da1b005cf4ab7
--- /dev/null
+++ b/test/FrontendC++/2005-01-03-StaticInitializers.cpp
@@ -0,0 +1,8 @@
+// RUN: %llvmgxx %s -S -o - | not grep llvm.global_ctor
+
+struct S {
+  int  A[2];
+};
+
+int XX = (int)(long)&(((struct S*)0)->A[1]);
+
diff --git a/test/FrontendC++/2005-02-11-AnonymousUnion.cpp b/test/FrontendC++/2005-02-11-AnonymousUnion.cpp
new file mode 100644
index 0000000000000..87ababc5f183a
--- /dev/null
+++ b/test/FrontendC++/2005-02-11-AnonymousUnion.cpp
@@ -0,0 +1,32 @@
+// RUN: %llvmgxx %s -S -o -
+
+// Test anonymous union with members of the same size.
+int test1(float F) {
+  union {
+     float G;
+     int i;
+  };
+  G = F;
+  return i;
+}
+
+// test anonymous union with members of differing size.
+int test2(short F) {
+  volatile union {
+     short G;
+     int i;
+  };
+  G = F;
+  return i;
+}
+
+// Make sure that normal unions work.  duh :)
+volatile union U_t {
+  short S;
+  int i;
+} U;
+
+int test3(short s) {
+  U.S = s;
+  return U.i;
+}
diff --git a/test/FrontendC++/2005-02-13-BadDynamicInit.cpp b/test/FrontendC++/2005-02-13-BadDynamicInit.cpp
new file mode 100644
index 0000000000000..84fa565f24064
--- /dev/null
+++ b/test/FrontendC++/2005-02-13-BadDynamicInit.cpp
@@ -0,0 +1,9 @@
+// RUN: %llvmgxx %s -S -o - | not grep llvm.global_ctors
+// This testcase corresponds to PR509
+struct Data {
+  unsigned *data;
+  unsigned array[1];
+};
+
+Data shared_null = { shared_null.array };
+
diff --git a/test/FrontendC++/2005-02-14-BitFieldOffset.cpp b/test/FrontendC++/2005-02-14-BitFieldOffset.cpp
new file mode 100644
index 0000000000000..522e20a478dfb
--- /dev/null
+++ b/test/FrontendC++/2005-02-14-BitFieldOffset.cpp
@@ -0,0 +1,11 @@
+// RUN: %llvmgxx %s -S -o - | not grep {i32 6}
+
+struct QVectorTypedData {
+    int size;
+    unsigned int sharable : 1;
+    unsigned short array[1];
+};
+
+void foo(QVectorTypedData *X) {
+  X->array[0] = 123;
+}
diff --git a/test/FrontendC++/2005-02-19-BitfieldStructCrash.cpp b/test/FrontendC++/2005-02-19-BitfieldStructCrash.cpp
new file mode 100644
index 0000000000000..8f571e074b8e2
--- /dev/null
+++ b/test/FrontendC++/2005-02-19-BitfieldStructCrash.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -S %s -o -
+
+struct QChar {unsigned short X; QChar(unsigned short); } ;
+
+struct Command {
+        Command(QChar c) : c(c) {}
+        unsigned int type : 4;
+        QChar c;
+    };
+
+Command X(QChar('c'));
+
+void Foo(QChar );
+void bar() { Foo(X.c); }
diff --git a/test/FrontendC++/2005-02-19-UnnamedVirtualThunkArgument.cpp b/test/FrontendC++/2005-02-19-UnnamedVirtualThunkArgument.cpp
new file mode 100644
index 0000000000000..853fee7dcf30a
--- /dev/null
+++ b/test/FrontendC++/2005-02-19-UnnamedVirtualThunkArgument.cpp
@@ -0,0 +1,22 @@
+// RUN: %llvmgxx -S %s -o /dev/null
+
+struct Foo  {
+    Foo();
+    virtual ~Foo();
+};
+
+struct Bar  {
+    Bar();
+    virtual ~Bar();
+    virtual bool test(bool) const;
+};
+
+struct Baz : public Foo, public Bar  {
+    Baz();
+    virtual ~Baz();
+    virtual bool test(bool) const;
+};
+
+bool Baz::test(bool) const  {
+    return true;
+}
diff --git a/test/FrontendC++/2005-02-20-BrokenReferenceTest.cpp b/test/FrontendC++/2005-02-20-BrokenReferenceTest.cpp
new file mode 100644
index 0000000000000..31026d30e90c7
--- /dev/null
+++ b/test/FrontendC++/2005-02-20-BrokenReferenceTest.cpp
@@ -0,0 +1,11 @@
+// RUN: %llvmgxx %s -S -o /dev/null
+
+void test(unsigned char *b, int rb) {
+  typedef unsigned char imgfoo[10][rb];
+  imgfoo &br = *(imgfoo *)b;
+
+  br[0][0] = 1;
+
+  rb = br[0][0];
+}
+
diff --git a/test/FrontendC++/2005-02-27-PlacementArrayNewCrash.cpp b/test/FrontendC++/2005-02-27-PlacementArrayNewCrash.cpp
new file mode 100644
index 0000000000000..a8fc6685ac4c3
--- /dev/null
+++ b/test/FrontendC++/2005-02-27-PlacementArrayNewCrash.cpp
@@ -0,0 +1,8 @@
+// RUN: %llvmgxx -S %s -o -
+
+#include <new>
+typedef double Ty[4];
+
+void foo(Ty *XX) {
+  new(XX) Ty();
+}
diff --git a/test/FrontendC++/2005-07-21-VirtualBaseAccess.cpp b/test/FrontendC++/2005-07-21-VirtualBaseAccess.cpp
new file mode 100644
index 0000000000000..7711cff6d3609
--- /dev/null
+++ b/test/FrontendC++/2005-07-21-VirtualBaseAccess.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -xc++ %s -c -o - | opt -die | llvm-dis | not grep cast
+
+void foo(int*);
+
+struct FOO {
+  int X;
+};
+
+struct BAR : virtual FOO { BAR(); };
+
+int testfn() {
+  BAR B;
+  foo(&B.X);
+}
diff --git a/test/FrontendC++/2006-03-01-GimplifyCrash.cpp b/test/FrontendC++/2006-03-01-GimplifyCrash.cpp
new file mode 100644
index 0000000000000..b0d00fe17ddfd
--- /dev/null
+++ b/test/FrontendC++/2006-03-01-GimplifyCrash.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -S %s -o -
+
+struct PrefMapElem {
+  virtual ~PrefMapElem(); 
+  unsigned int fPrefId;
+};
+
+int foo() {
+  PrefMapElem* fMap;
+  if (fMap[0].fPrefId == 1)
+    return 1;
+  
+  return 0;
+}
diff --git a/test/FrontendC++/2006-03-06-C++RecurseCrash.cpp b/test/FrontendC++/2006-03-06-C++RecurseCrash.cpp
new file mode 100644
index 0000000000000..2fb3fb7cdc258
--- /dev/null
+++ b/test/FrontendC++/2006-03-06-C++RecurseCrash.cpp
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc %s -S -o -
+namespace std {
+  class exception { };
+
+  class type_info {
+  public:
+    virtual ~type_info();
+  };
+
+}
+
+namespace __cxxabiv1 {
+  class __si_class_type_info : public std::type_info {
+    ~__si_class_type_info();
+  };
+}
+
+class recursive_init: public std::exception {
+public:
+  virtual ~recursive_init() throw ();
+};
+
+recursive_init::~recursive_init() throw() { }
+
diff --git a/test/FrontendC++/2006-09-08-powi.cpp b/test/FrontendC++/2006-09-08-powi.cpp
new file mode 100644
index 0000000000000..75cbfda7cbc90
--- /dev/null
+++ b/test/FrontendC++/2006-09-08-powi.cpp
@@ -0,0 +1,7 @@
+// RUN: %llvmgxx -O3 -S -o - %s
+
+#include <cmath>
+
+double foo(double X, int Y) {
+  return std::pow(X, Y);
+}
diff --git a/test/FrontendC++/2006-09-12-OpaqueStructCrash.cpp b/test/FrontendC++/2006-09-12-OpaqueStructCrash.cpp
new file mode 100644
index 0000000000000..f3160e84e2c2d
--- /dev/null
+++ b/test/FrontendC++/2006-09-12-OpaqueStructCrash.cpp
@@ -0,0 +1,28 @@
+// RUN: %llvmgxx -O3 -S -o - %s
+
+struct A {
+   virtual ~A();
+};
+
+template <typename Ty>
+struct B : public A {
+   ~B () { delete [] val; }
+private:
+     Ty* val;
+};
+
+template <typename Ty>
+struct C : public A {
+   C ();
+   ~C ();
+};
+
+template <typename Ty>
+struct D : public A {
+     D () {}
+   private:
+     B<C<Ty> > blocks;
+};
+
+template class D<double>;
+
diff --git a/test/FrontendC++/2006-09-27-Debug-Protection.cpp b/test/FrontendC++/2006-09-27-Debug-Protection.cpp
new file mode 100644
index 0000000000000..cb09bd0a974b5
--- /dev/null
+++ b/test/FrontendC++/2006-09-27-Debug-Protection.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -O0 -emit-llvm -S -g -o - %s | grep {i32 1,}
+// RUN: %llvmgxx -O0 -emit-llvm -S -g -o - %s | grep {i32 2,}
+class A {
+public:
+  int x;
+protected:
+  int y;
+private:
+  int z;
+};
+
+A a;
diff --git a/test/FrontendC++/2006-10-30-ClassBitfield.cpp b/test/FrontendC++/2006-10-30-ClassBitfield.cpp
new file mode 100644
index 0000000000000..bd3b173cf8fdc
--- /dev/null
+++ b/test/FrontendC++/2006-10-30-ClassBitfield.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o -
+// PR954
+
+struct _Refcount_Base   {
+  unsigned long _M_ref_count;
+  int _M_ref_count_lock;
+  _Refcount_Base() : _M_ref_count(0) {}
+};
+
+struct _Rope_RopeRep : public _Refcount_Base 
+{
+public:
+  int _M_tag:8; 
+};
+
+int foo(_Rope_RopeRep* r) { return r->_M_tag; }
diff --git a/test/FrontendC++/2006-11-06-StackTrace.cpp b/test/FrontendC++/2006-11-06-StackTrace.cpp
new file mode 100644
index 0000000000000..f6a4428e4c8dd
--- /dev/null
+++ b/test/FrontendC++/2006-11-06-StackTrace.cpp
@@ -0,0 +1,37 @@
+// This is a regression test on debug info to make sure that we can get a
+// meaningful stack trace from a C++ program.
+// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
+// RUN:    llc --disable-fp-elim -o %t.s -f -O0 -relocation-model=pic
+// RUN: %compile_c %t.s -o %t.o
+// RUN: %link %t.o -o %t.exe
+// RUN: echo {break DeepStack::deepest\nrun 17\nwhere\n} > %t.in 
+// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
+// RUN:   grep {#0  DeepStack::deepest.*(this=.*,.*x=33)}
+// RUN: gdb -q -batch -n -x %t.in %t.exe | \
+// RUN:   grep {#7  0x.* in main.*(argc=\[12\],.*argv=.*)}
+
+// Only works on ppc, x86 and x86_64.  Should generalize?
+// XFAIL: alpha|ia64|arm
+
+#include <stdlib.h>
+
+class DeepStack {
+  int seedVal;
+public:
+  DeepStack(int seed) : seedVal(seed) {}
+
+  int shallowest( int x ) { return shallower(x + 1); }
+  int shallower ( int x ) { return shallow(x + 2); }
+  int shallow   ( int x ) { return deep(x + 3); }
+  int deep      ( int x ) { return deeper(x + 4); }
+  int deeper    ( int x ) { return deepest(x + 6); }
+  int deepest   ( int x ) { return x + 7; }
+
+  int runit() { return shallowest(seedVal); }
+};
+
+int main ( int argc, char** argv) {
+
+  DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
+  return DS9.runit();
+}
diff --git a/test/FrontendC++/2006-11-20-GlobalSymbols.cpp b/test/FrontendC++/2006-11-20-GlobalSymbols.cpp
new file mode 100644
index 0000000000000..fc896b330a4d5
--- /dev/null
+++ b/test/FrontendC++/2006-11-20-GlobalSymbols.cpp
@@ -0,0 +1,10 @@
+// PR1013
+// Check to make sure debug symbols use the correct name for globals and
+// functions.  Will not assemble if it fails to.
+// RUN: %llvmgcc -O0 -g -c %s
+
+int foo __asm__("f\001oo");
+
+int bar() {
+  return foo;
+}
diff --git a/test/FrontendC++/2006-11-30-ConstantExprCrash.cpp b/test/FrontendC++/2006-11-30-ConstantExprCrash.cpp
new file mode 100644
index 0000000000000..365c8e80fbf5f
--- /dev/null
+++ b/test/FrontendC++/2006-11-30-ConstantExprCrash.cpp
@@ -0,0 +1,27 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o -
+// PR1027
+
+struct sys_var {
+  unsigned name_length;
+
+  bool no_support_one_shot;
+  sys_var() {}
+};
+
+
+struct sys_var_thd : public sys_var {
+};
+
+extern sys_var_thd sys_auto_is_null;
+
+sys_var *getsys_variables() {
+  return &sys_auto_is_null;
+}
+
+sys_var *sys_variables = &sys_auto_is_null;
+
+
+
+
+
+
diff --git a/test/FrontendC++/2006-11-30-NoCompileUnit.cpp b/test/FrontendC++/2006-11-30-NoCompileUnit.cpp
new file mode 100644
index 0000000000000..70fc642e75f10
--- /dev/null
+++ b/test/FrontendC++/2006-11-30-NoCompileUnit.cpp
@@ -0,0 +1,60 @@
+// This is a regression test on debug info to make sure we don't hit a compile 
+// unit size issue with gdb.
+// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
+// RUN:   llc --disable-fp-elim -o NoCompileUnit.s -f
+// RUN: %compile_c NoCompileUnit.s -o NoCompileUnit.o
+// RUN: %link NoCompileUnit.o -o NoCompileUnit.exe
+// RUN: echo {break main\nrun\np NoCompileUnit::pubname} > %t2
+// RUN: gdb -q -batch -n -x %t2 NoCompileUnit.exe | \
+// RUN:   tee NoCompileUnit.out | not grep {"low == high"}
+// XFAIL: alpha|ia64|arm
+// XFAIL: *
+// See PR2454
+
+
+class MamaDebugTest {
+private:
+  int N;
+  
+protected:
+  MamaDebugTest(int n) : N(n) {}
+  
+  int getN() const { return N; }
+
+};
+
+class BabyDebugTest : public MamaDebugTest {
+private:
+
+public:
+  BabyDebugTest(int n) : MamaDebugTest(n) {}
+  
+  static int doh;
+  
+  int  doit() {
+    int N = getN();
+    int Table[N];
+    
+    int sum = 0;
+    
+    for (int i = 0; i < N; ++i) {
+      int j = i;
+      Table[i] = j;
+    }
+    for (int i = 0; i < N; ++i) {
+      int j = Table[i];
+      sum += j;
+    }
+    
+    return sum;
+  }
+
+};
+
+int BabyDebugTest::doh;
+
+
+int main(int argc, const char *argv[]) {
+  BabyDebugTest BDT(20);
+  return BDT.doit();
+}
diff --git a/test/FrontendC++/2006-11-30-Pubnames.cpp b/test/FrontendC++/2006-11-30-Pubnames.cpp
new file mode 100644
index 0000000000000..8102713c39fb5
--- /dev/null
+++ b/test/FrontendC++/2006-11-30-Pubnames.cpp
@@ -0,0 +1,20 @@
+// This is a regression test on debug info to make sure that we can access 
+// qualified global names.
+// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
+// RUN:   llc --disable-fp-elim -o %t.s -f -O0
+// RUN: %compile_c %t.s -o %t.o
+// RUN: %link %t.o -o %t.exe
+// RUN: %llvmdsymutil %t.exe 
+// RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
+// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1 = 10}
+// XFAIL: alpha|ia64|arm
+struct Pubnames {
+  static int pubname;
+};
+
+int Pubnames::pubname = 10;
+
+int main (int argc, char** argv) {
+  Pubnames p;
+  return 0;
+}
diff --git a/test/FrontendC++/2007-01-02-UnboundedArray.cpp b/test/FrontendC++/2007-01-02-UnboundedArray.cpp
new file mode 100644
index 0000000000000..648d19be62b8c
--- /dev/null
+++ b/test/FrontendC++/2007-01-02-UnboundedArray.cpp
@@ -0,0 +1,14 @@
+// Make sure unbounded arrays compile with debug information.
+// 
+// RUN: %llvmgcc -O0 -c -g %s
+
+// PR1068
+
+struct Object {
+  char buffer[];
+};
+
+int main(int argc, char** argv) {
+  new Object;
+  return 0;
+}
diff --git a/test/FrontendC++/2007-01-06-ELF-Thunk-Sections.cpp b/test/FrontendC++/2007-01-06-ELF-Thunk-Sections.cpp
new file mode 100644
index 0000000000000..654e11be1ffcc
--- /dev/null
+++ b/test/FrontendC++/2007-01-06-ELF-Thunk-Sections.cpp
@@ -0,0 +1,49 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o - | not grep gnu.linkonce.
+// PR1085
+
+class 
+__attribute__((visibility("default"))) QGenericArgument
+{
+	public:inline QGenericArgument(const char *aName = 0, const void *aData = 0):_data(aData), _name(aName) {
+	}
+	private:const void *_data;
+	const char     *_name;
+};
+struct __attribute__ ((
+		       visibility("default"))) QMetaObject
+{
+	struct {
+	}
+	                d;
+};
+class 
+__attribute__((visibility("default"))) QObject
+{
+	virtual const QMetaObject *metaObject() const;
+};
+class 
+__attribute__((visibility("default"))) QPaintDevice
+{
+	public:enum PaintDeviceMetric {
+		PdmWidth = 1, PdmHeight, PdmWidthMM, PdmHeightMM, PdmNumColors, PdmDepth, PdmDpiX, PdmDpiY, PdmPhysicalDpiX, PdmPhysicalDpiY
+	};
+	virtual ~ QPaintDevice();
+	union {
+	}
+	                ct;
+};
+class 
+__attribute__((visibility("default"))) QWidget:public QObject, public QPaintDevice
+{
+};
+class 
+__attribute__((visibility("default"))) QDialog:public QWidget
+{
+};
+class           TopicChooser:public QDialog {
+	virtual const QMetaObject *metaObject() const;
+};
+const QMetaObject *TopicChooser::
+metaObject() const
+{
+}
diff --git a/test/FrontendC++/2007-01-06-PtrMethodInit.cpp b/test/FrontendC++/2007-01-06-PtrMethodInit.cpp
new file mode 100644
index 0000000000000..f87c8d888fce4
--- /dev/null
+++ b/test/FrontendC++/2007-01-06-PtrMethodInit.cpp
@@ -0,0 +1,75 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o -
+// PR1084
+
+extern "C"
+{
+  typedef unsigned char PRUint8;
+  typedef unsigned int PRUint32;
+}
+typedef PRUint32 nsresult;
+struct nsID
+{
+};
+typedef nsID nsIID;
+class nsISupports
+{
+};
+extern "C++"
+{
+  template < class T > struct nsCOMTypeInfo
+  {
+    static const nsIID & GetIID ()
+    {
+    }
+  };
+}
+
+class nsIDOMEvent:public nsISupports
+{
+};
+class nsIDOMEventListener:public nsISupports
+{
+public:static const nsIID & GetIID ()
+  {
+  }
+  virtual nsresult
+    __attribute__ ((regparm (0), cdecl)) HandleEvent (nsIDOMEvent * event) =
+    0;
+};
+class nsIDOMMouseListener:public nsIDOMEventListener
+{
+public:static const nsIID & GetIID ()
+  {
+    static const nsIID iid = {
+    };
+  }
+  virtual nsresult
+    __attribute__ ((regparm (0),
+		    cdecl)) MouseDown (nsIDOMEvent * aMouseEvent) = 0;
+};
+typedef
+typeof (&nsIDOMEventListener::HandleEvent)
+  GenericHandler;
+     struct EventDispatchData
+     {
+       PRUint32 message;
+       GenericHandler method;
+       PRUint8 bits;
+     };
+     struct EventTypeData
+     {
+       const EventDispatchData *events;
+       int numEvents;
+       const nsIID *iid;
+     };
+     static const EventDispatchData sMouseEvents[] = {
+       {
+	(300 + 2),
+	reinterpret_cast < GenericHandler > (&nsIDOMMouseListener::MouseDown),
+	0x01}
+     };
+static const EventTypeData sEventTypes[] = {
+  {
+   sMouseEvents, (sizeof (sMouseEvents) / sizeof (sMouseEvents[0])),
+   &nsCOMTypeInfo < nsIDOMMouseListener >::GetIID ()}
+};
diff --git a/test/FrontendC++/2007-03-27-FunctionVarRename.cpp b/test/FrontendC++/2007-03-27-FunctionVarRename.cpp
new file mode 100644
index 0000000000000..538d6df1813cc
--- /dev/null
+++ b/test/FrontendC++/2007-03-27-FunctionVarRename.cpp
@@ -0,0 +1,17 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o - | not grep eprintf1
+// RUN: %llvmgxx %s -emit-llvm -S -o - | grep eprintf
+
+// Only one eprintf should exist in the output
+
+extern "C" 
+void __eprintf();
+
+void foo() {
+
+  __eprintf();
+}
+
+void *bar() {
+  extern void *__eprintf;
+  return &__eprintf;
+}
diff --git a/test/FrontendC++/2007-04-05-PackedBitFields-1.cpp b/test/FrontendC++/2007-04-05-PackedBitFields-1.cpp
new file mode 100644
index 0000000000000..4797baf2d8f5f
--- /dev/null
+++ b/test/FrontendC++/2007-04-05-PackedBitFields-1.cpp
@@ -0,0 +1,23 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+#ifdef PACKED
+#define P __attribute__((packed))
+#else
+#define P
+#endif
+
+struct P M_Packed { 
+  unsigned int l_Packed; 
+  unsigned short k_Packed : 6, 
+    i_Packed : 15,
+    j_Packed : 11;
+  
+}; 
+
+struct M_Packed sM_Packed; 
+
+int testM_Packed (void) { 
+  struct M_Packed x; 
+  return (x.i_Packed != 0);
+}
+      
diff --git a/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap-2.cpp b/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap-2.cpp
new file mode 100644
index 0000000000000..3ba5d7bd849e6
--- /dev/null
+++ b/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap-2.cpp
@@ -0,0 +1,24 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+#ifdef PACKED
+#define P __attribute__((packed))
+#else
+#define P
+#endif
+
+struct P M_Packed { 
+  unsigned long sorted : 1;
+  unsigned long from_array : 1;
+  unsigned long mixed_encoding : 1;
+  unsigned long encoding : 8;
+  unsigned long count : 21;
+
+}; 
+
+struct M_Packed sM_Packed; 
+
+int testM_Packed (void) { 
+  struct M_Packed x; 
+  return (x.count != 0);
+}
+      
diff --git a/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap.cpp b/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap.cpp
new file mode 100644
index 0000000000000..ad272c947d66f
--- /dev/null
+++ b/test/FrontendC++/2007-04-05-PackedBitFieldsOverlap.cpp
@@ -0,0 +1,24 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+#ifdef PACKED
+#define P __attribute__((packed))
+#else
+#define P
+#endif
+
+struct P M_Packed { 
+  unsigned int l_Packed; 
+  unsigned short k_Packed : 6, 
+    i_Packed : 15;
+  char c;
+  
+}; 
+
+struct M_Packed sM_Packed; 
+
+int testM_Packed (void) { 
+  struct M_Packed x; 
+  return (x.i_Packed != 0);
+}
+      
diff --git a/test/FrontendC++/2007-04-05-PackedBitFieldsSmall.cpp b/test/FrontendC++/2007-04-05-PackedBitFieldsSmall.cpp
new file mode 100644
index 0000000000000..e7517dd74b90f
--- /dev/null
+++ b/test/FrontendC++/2007-04-05-PackedBitFieldsSmall.cpp
@@ -0,0 +1,27 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+
+#ifdef PACKED
+// This is an example where size of Packed struct is smaller then 
+// the size of bit field type.
+#define P __attribute__((packed))
+#else
+#define P
+#endif
+
+struct P M_Packed { 
+  unsigned long long X:50;
+  unsigned Y:2;
+}; 
+
+struct M_Packed sM_Packed; 
+
+int testM_Packed (void) { 
+  struct M_Packed x; 
+  return (0 != x.Y);
+}
+      
+int testM_Packed2 (void) { 
+  struct M_Packed x; 
+  return (0 != x.X);
+}
diff --git a/test/FrontendC++/2007-04-05-StructPackedFieldUnpacked.cpp b/test/FrontendC++/2007-04-05-StructPackedFieldUnpacked.cpp
new file mode 100644
index 0000000000000..52e247133769d
--- /dev/null
+++ b/test/FrontendC++/2007-04-05-StructPackedFieldUnpacked.cpp
@@ -0,0 +1,25 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
+#ifdef PACKED
+#define P __attribute__((packed))
+#else
+#define P
+#endif
+
+struct UnPacked {
+ 	int X;	
+	int Y;
+};
+
+struct P M_Packed { 
+  unsigned char A;
+  struct UnPacked B;
+}; 
+
+struct M_Packed sM_Packed; 
+
+int testM_Packed (void) { 
+  struct M_Packed x; 
+  return (x.B.Y != 0);
+}
+      
diff --git a/test/FrontendC++/2007-04-10-PackedUnion.cpp b/test/FrontendC++/2007-04-10-PackedUnion.cpp
new file mode 100644
index 0000000000000..b4b8894ae2cf9
--- /dev/null
+++ b/test/FrontendC++/2007-04-10-PackedUnion.cpp
@@ -0,0 +1,41 @@
+// RUN: %llvmgxx -S %s -o /dev/null
+extern "C" {
+
+#pragma pack(push, 2)
+  typedef struct ABC* abc;
+
+  struct ABCS {
+    float red;
+    float green;
+    float blue;
+    float alpha;
+  };
+
+  typedef void (*XYZ)();
+#pragma pack(pop)
+}
+
+
+union ABCU {
+  ABCS color;
+  XYZ bg;
+};
+
+struct AData {
+  ABCU data;
+};
+
+class L {
+ public:
+  L() {}
+  L(const L& other);
+
+ private:
+  AData fdata;
+};
+
+
+L::L(const L& other)
+{
+  fdata = other.fdata;
+}
diff --git a/test/FrontendC++/2007-04-11-InlineStorageClassC++.cpp b/test/FrontendC++/2007-04-11-InlineStorageClassC++.cpp
new file mode 100644
index 0000000000000..eabcd57327084
--- /dev/null
+++ b/test/FrontendC++/2007-04-11-InlineStorageClassC++.cpp
@@ -0,0 +1,44 @@
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobWeak | grep linkonce | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextWeak | grep linkonce | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeaknoinline | grep weak | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeakextnoinline | grep weak | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobnoWeak | grep linkonce | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xstatnoWeak | grep internal | count 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextnoWeak | grep linkonce | count 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}
diff --git a/test/FrontendC++/2007-04-14-FNoBuiltin.cpp b/test/FrontendC++/2007-04-14-FNoBuiltin.cpp
new file mode 100644
index 0000000000000..31e4528754e0d
--- /dev/null
+++ b/test/FrontendC++/2007-04-14-FNoBuiltin.cpp
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -O2 -fno-builtin -o - | grep call.*printf
+// Check that -fno-builtin is honored.
+
+extern "C" int printf(const char*, ...);
+void foo(const char *msg) {
+	printf("%s\n",msg);
+}
diff --git a/test/FrontendC++/2007-04-31-TryCatch.cpp b/test/FrontendC++/2007-04-31-TryCatch.cpp
new file mode 100644
index 0000000000000..8b8254d76e769
--- /dev/null
+++ b/test/FrontendC++/2007-04-31-TryCatch.cpp
@@ -0,0 +1,12 @@
+// RUN: %llvmgxx -S %s -o /dev/null
+
+#include <locale>
+
+namespace std 
+{
+  codecvt<char, char, mbstate_t>::
+  codecvt(size_t __refs)
+  : __codecvt_abstract_base<char, char, mbstate_t>(__refs),
+  _M_c_locale_codecvt(_S_get_c_locale())
+  { }
+}
diff --git a/test/FrontendC++/2007-05-03-VectorInit.cpp b/test/FrontendC++/2007-05-03-VectorInit.cpp
new file mode 100644
index 0000000000000..b87f4d4665cae
--- /dev/null
+++ b/test/FrontendC++/2007-05-03-VectorInit.cpp
@@ -0,0 +1,17 @@
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - 
+// PR1378
+
+typedef float v4sf __attribute__((vector_size(16)));
+
+typedef v4sf float4;
+
+static float4 splat4(float a) 
+{
+  float4 tmp = {a,a,a,a};
+  return tmp;
+}
+
+float4 foo(float a)
+{
+  return splat4(a);
+}
diff --git a/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp b/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp
new file mode 100644
index 0000000000000..8392c0b94a528
--- /dev/null
+++ b/test/FrontendC++/2007-05-16-ReverseBitFieldCrash.cpp
@@ -0,0 +1,24 @@
+// RUN: %llvmgxx %s -emit-llvm -S -o -
+
+#pragma reverse_bitfields on
+typedef unsigned long UINT32;
+
+extern void abort(void);
+
+typedef struct TestStruct
+{
+  long	first: 15,
+    second: 17;	
+} TestStruct;
+
+int main (int argc, char * const argv[]) {
+
+  TestStruct testStruct = {1, 0};
+  
+  UINT32 dw = *(UINT32 *)(&testStruct);
+  
+  if(!(dw & 0xFFFF))
+    abort ();
+
+  return 0;
+}
diff --git a/test/FrontendC++/2007-05-23-TryFinally.cpp b/test/FrontendC++/2007-05-23-TryFinally.cpp
new file mode 100644
index 0000000000000..38f0b021aba00
--- /dev/null
+++ b/test/FrontendC++/2007-05-23-TryFinally.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx %s -S -emit-llvm -O2 -o - | ignore grep _Unwind_Resume | \
+// RUN:   wc -l | grep {\[23\]}
+
+struct One { };
+struct Two { };
+
+void handle_unexpected () {
+  try
+  {
+    throw;
+  }
+  catch (One &)
+  {
+    throw Two ();
+  }
+}
diff --git a/test/FrontendC++/2007-07-04-NestedCatches.cpp b/test/FrontendC++/2007-07-04-NestedCatches.cpp
new file mode 100644
index 0000000000000..b10a5db754bd6
--- /dev/null
+++ b/test/FrontendC++/2007-07-04-NestedCatches.cpp
@@ -0,0 +1,32 @@
+// RUN: %llvmgxx %s -S -O2 -o - | \
+// RUN:   ignore grep {eh\.selector.*One.*Two.*Three.*Four.*Five.*Six.*null} | \
+// RUN:     wc -l | grep {\[01\]}
+
+extern void X(void);
+
+struct One   {};
+struct Two   {};
+struct Three {};
+struct Four  {};
+struct Five  {};
+struct Six   {};
+
+static void A(void) throw ()
+{
+  X();
+}
+
+static void B(void) throw (Two)
+{
+  try { A(); } catch (One) {}
+}
+
+static void C(void) throw (Six, Five)
+{
+  try { B(); } catch (Three) {} catch (Four) {}
+}
+
+int main ()
+{
+  try { C(); } catch (...) {}
+}
diff --git a/test/FrontendC++/2007-07-29-RestrictPtrArg.cpp b/test/FrontendC++/2007-07-29-RestrictPtrArg.cpp
new file mode 100644
index 0000000000000..d54dfbe57121d
--- /dev/null
+++ b/test/FrontendC++/2007-07-29-RestrictPtrArg.cpp
@@ -0,0 +1,6 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o - | llvm-dis | grep noalias
+
+void foo(int * __restrict myptr1, int * myptr2) {
+  myptr1[0] = 0;
+  myptr2[0] = 0;
+}
diff --git a/test/FrontendC++/2007-07-29-RestrictRefArg.cpp b/test/FrontendC++/2007-07-29-RestrictRefArg.cpp
new file mode 100644
index 0000000000000..0c28e4d27a2bb
--- /dev/null
+++ b/test/FrontendC++/2007-07-29-RestrictRefArg.cpp
@@ -0,0 +1,6 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o - | llvm-dis | grep noalias
+
+void foo(int & __restrict myptr1, int & myptr2) {
+  myptr1 = 0;
+  myptr2 = 0;
+}
diff --git a/test/FrontendC++/2007-08-01-RestrictMethod.cpp b/test/FrontendC++/2007-08-01-RestrictMethod.cpp
new file mode 100644
index 0000000000000..b4922beab1b29
--- /dev/null
+++ b/test/FrontendC++/2007-08-01-RestrictMethod.cpp
@@ -0,0 +1,13 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o - | llvm-dis | grep noalias
+
+
+class foo {
+  int member[4];
+  
+  void bar(int * a);
+  
+};
+
+void foo::bar(int * a) __restrict {
+  member[3] = *a;
+}
diff --git a/test/FrontendC++/2007-09-10-RecursiveTypeResolution.cpp b/test/FrontendC++/2007-09-10-RecursiveTypeResolution.cpp
new file mode 100644
index 0000000000000..f81394409d4a5
--- /dev/null
+++ b/test/FrontendC++/2007-09-10-RecursiveTypeResolution.cpp
@@ -0,0 +1,88 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o -
+// PR1634
+
+namespace Manta
+{
+  class CallbackHandle
+  {
+  protected:virtual ~ CallbackHandle (void)
+    {
+    }
+  };
+template < typename Data1 > class CallbackBase_1Data:public CallbackHandle
+  {
+  };
+}
+
+namespace __gnu_cxx
+{
+  template < typename _Iterator, typename _Container >
+  class __normal_iterator
+  {
+    _Iterator _M_current;
+  };
+}
+
+namespace std
+{
+  template < typename _Tp > struct allocator
+  {
+    typedef _Tp *pointer;
+  };
+  template < typename _InputIterator,
+    typename _Tp > inline void find (_InputIterator __last,
+					       const _Tp & __val)
+  {
+  };
+}
+
+namespace Manta
+{
+  template < typename _Tp, typename _Alloc> struct _Vector_base
+  {
+    struct _Vector_impl
+    {
+      _Tp *_M_start;
+    };
+  public:
+    _Vector_impl _M_impl;
+  };
+  template < typename _Tp, typename _Alloc = std::allocator < _Tp > >
+  class vector:protected _Vector_base < _Tp,_Alloc >
+  {
+  public:
+    typedef __gnu_cxx::__normal_iterator < typename _Alloc::pointer,
+      vector < _Tp, _Alloc > > iterator;
+    iterator end ()
+    {
+    }
+  };
+  class MantaInterface
+  {
+  };
+  class RTRT
+  {
+    virtual CallbackHandle *registerTerminationCallback (CallbackBase_1Data <
+							 MantaInterface * >*);
+    virtual void unregisterCallback (CallbackHandle *);
+    typedef vector < CallbackBase_1Data < int >*>PRCallbackMapType;
+    PRCallbackMapType parallelPreRenderCallbacks;
+  };
+}
+using namespace Manta;
+CallbackHandle *
+RTRT::registerTerminationCallback (CallbackBase_1Data < MantaInterface * >*cb)
+{
+  return cb;
+}
+
+void
+RTRT::unregisterCallback (CallbackHandle * callback)
+{
+  {
+    typedef CallbackBase_1Data < int > callback_t;
+    callback_t *cb = static_cast < callback_t * >(callback);
+    find (parallelPreRenderCallbacks.end (), cb);
+  }
+}
+
diff --git a/test/FrontendC++/2007-10-01-StructResize.cpp b/test/FrontendC++/2007-10-01-StructResize.cpp
new file mode 100644
index 0000000000000..d37057a901a4e
--- /dev/null
+++ b/test/FrontendC++/2007-10-01-StructResize.cpp
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -c %s -o /dev/null
+
+#pragma pack(4)
+
+struct Bork {
+  unsigned int f1 : 3;
+  unsigned int f2 : 30;
+};
+
+int Foo(Bork *hdr) {
+  hdr->f1 = 7;
+  hdr->f2 = 927;
+}
+
diff --git a/test/FrontendC++/2008-01-11-BadWarning.cpp b/test/FrontendC++/2008-01-11-BadWarning.cpp
new file mode 100644
index 0000000000000..43f6a7173b0a7
--- /dev/null
+++ b/test/FrontendC++/2008-01-11-BadWarning.cpp
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -xc++ %s -S -o /dev/null |& not grep warning
+// rdar://5683899
+void** f(void **Buckets, unsigned NumBuckets) {
+  return Buckets + NumBuckets;
+}
+
diff --git a/test/FrontendC++/2008-01-12-VecInit.cpp b/test/FrontendC++/2008-01-12-VecInit.cpp
new file mode 100644
index 0000000000000..e21bbb9468c4a
--- /dev/null
+++ b/test/FrontendC++/2008-01-12-VecInit.cpp
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -xc++ %s -S -o -
+// rdar://5685492
+
+typedef int __attribute__((vector_size(16))) v;
+v vt = {1, 2, 3, 4};
+
diff --git a/test/FrontendC++/2008-05-07-CrazyOffsetOf.cpp b/test/FrontendC++/2008-05-07-CrazyOffsetOf.cpp
new file mode 100644
index 0000000000000..f1831976f4ecd
--- /dev/null
+++ b/test/FrontendC++/2008-05-07-CrazyOffsetOf.cpp
@@ -0,0 +1,8 @@
+// RUN: %llvmgxx -S %s -o -
+// rdar://5914926
+
+struct bork {
+  struct bork *next_local;
+  char * query;
+};
+int offset =  (char *) &(((struct bork *) 0x10)->query) - (char *) 0x10;
diff --git a/test/FrontendC++/2008-10-29-WrongOffset.cpp b/test/FrontendC++/2008-10-29-WrongOffset.cpp
new file mode 100644
index 0000000000000..1b3be2132b185
--- /dev/null
+++ b/test/FrontendC++/2008-10-29-WrongOffset.cpp
@@ -0,0 +1,489 @@
+// RUN: %llvmgxx %s -c -o /dev/null
+// PR2917
+
+#include <complex>
+template < int Dim, class T, class EngineTag > class Engine;
+template < class Subject, class Sub1, bool SV > struct View1Implementation;
+template < class LayoutTag, class PatchTag > struct MultiPatch;
+template < class LayoutTag, class PatchTag, int Dim2 > struct MultiPatchView;
+template < class Engine, class SubDomain > struct NewEngine
+{
+};
+template < class T > class DomainTraits;
+template < class DomT, class T, int Dim > struct DomainTraitsDomain
+{
+  typedef DomT NewDomain1_t;
+};
+template < int Dim > class Interval;
+template < int Dim > class Loc;
+template < class DT > class DomainBase
+{
+};
+
+template < int Dim, class DT > class Domain:public DomainBase < DT >
+{
+};
+template < int Dim > struct DomainTraits <Interval < Dim >
+  >:public DomainTraitsDomain < Interval < Dim >, int, Dim >
+{
+  enum
+  {
+    singleValued = false
+  };
+};
+template < class T1 > struct NewDomain1
+{
+  typedef typename DomainTraits < T1 >::NewDomain1_t SliceType_t;
+};
+template < class Domain, class Sub > struct TemporaryNewDomain1
+{
+  typedef typename NewDomain1 < Sub >::SliceType_t SliceType_t;
+};
+template < int Dim > class Interval:public Domain < Dim,
+  DomainTraits < Interval < Dim > > >
+{
+};
+template < int Dim > class GuardLayers
+{
+};
+template < class T > class Observer
+{
+};
+
+template < class T > class Observable
+{
+private:T & observed_m;
+  int count_m;
+};
+
+class RefCounted
+{
+};
+template < class T > class RefCountedPtr
+{
+public:typedef RefCountedPtr < T > This_t;
+  RefCountedPtr (T * const pT):ptr_m (pT)
+  {
+  }
+  inline T *operator-> () const
+  {
+  }
+  T *ptr_m;
+};
+
+template < class Dom, class T > class DomainMap
+{
+};
+
+template < class LayoutTag, int Dim > struct MultiPatchLayoutTraits
+{
+};
+template < int Dim > class LayoutBaseData
+{
+public:typedef Interval < Dim > Domain_t;
+  Domain_t domain_m;
+};
+template < int Dim, class LBD > class LayoutBase
+{
+public:typedef LayoutBaseData < Dim > LayoutData_t;
+  typedef typename LayoutData_t::Domain_t Domain_t;
+  typedef GuardLayers < Dim > GuardLayers_t;
+  inline const Domain_t & domain () const
+  {
+    return pdata_m->domain_m;
+  }
+  inline const Domain_t & innerDomain () const
+  {
+  }
+  inline GuardLayers_t externalGuards () const
+  {
+  }
+  RefCountedPtr < LBD > pdata_m;
+};
+template < class Tag > struct Remote;
+struct Brick
+{
+};
+template < class Thing, class Sub > struct View1
+{
+};
+template < int Dim, class T, class LayoutTag,
+  class PatchTag > struct NewEngine <Engine < Dim, T, MultiPatch < LayoutTag,
+  PatchTag > >, Interval < Dim > >
+{
+  typedef Engine < Dim, T, MultiPatchView < LayoutTag, PatchTag,
+    Dim > >Type_t;
+};
+template < int Dim, class T, class LayoutTag, class PatchTag,
+  int Dim2 > struct NewEngine <Engine < Dim, T, MultiPatchView < LayoutTag,
+  PatchTag, Dim2 > >, Interval < Dim > >
+{
+  typedef Engine < Dim, T, MultiPatchView < LayoutTag, PatchTag,
+    Dim2 > >Type_t;
+};
+template < int Dim, class T, class LayoutTag,
+  class PatchTag > class Engine < Dim, T, MultiPatch < LayoutTag,
+  PatchTag > >:public Observer < typename MultiPatchLayoutTraits < LayoutTag,
+  Dim >::Layout_t >
+{
+public:typedef MultiPatch < LayoutTag, PatchTag > Tag_t;
+  typedef Interval < Dim > Domain_t;
+};
+template < int Dim, class T, class LayoutTag, class PatchTag,
+  int Dim2 > class Engine < Dim, T, MultiPatchView < LayoutTag, PatchTag,
+  Dim2 > >
+{
+public:typedef MultiPatchView < LayoutTag, PatchTag, Dim2 > Tag_t;
+  typedef Interval < Dim > Domain_t;
+  typedef T Element_t;
+  enum
+  {
+    dimensions = Dim
+  };
+};
+class Full;
+template < int Dim, class T = double, class EngineTag = Full > class Vector {
+};
+
+template < int Dim > inline Interval < Dim >
+shrinkRight (const Interval < Dim > &dom, int s)
+{
+}
+
+template < int Dim > class GridLayout;
+struct GridTag
+{
+};
+template < int Dim > struct MultiPatchLayoutTraits <GridTag, Dim >
+{
+  typedef GridLayout < Dim > Layout_t;
+};
+template < int Dim > class GridLayoutData:public LayoutBaseData < Dim >,
+  public RefCounted, public Observable < GridLayoutData < Dim > >
+{
+  typedef int AxisIndex_t;
+  mutable DomainMap < Interval < 1 >, AxisIndex_t > mapAloc_m[Dim];
+};
+template < int Dim > class GridLayout:public LayoutBase < Dim,
+  GridLayoutData < Dim > >, public Observable < GridLayout < Dim > >,
+  public Observer < GridLayoutData < Dim > >
+{
+public:typedef GridLayout < Dim > This_t;
+    GridLayout ();
+};
+template < class MeshTag, class T, class EngineTag > class Field;
+enum CenteringType
+{
+  VertexType, EdgeType, FaceType, CellType
+};
+enum ContinuityType
+{
+  Continuous = 0, Discontinuous
+};
+template < int Dim > class Centering
+{
+public:typedef Loc < Dim > Orientation;
+  inline int size () const
+  {
+  }
+};
+template < int Dim > const Centering < Dim >
+canonicalCentering (const enum CenteringType type,
+		    const enum ContinuityType discontinuous,
+		    const int dimension = 0);
+template < class Mesh, class T, class EngineTag > class FieldEngine
+{
+public:enum
+  {
+    dimensions = Mesh::dimensions
+  };
+  enum
+  {
+    Dim = dimensions
+  };
+  typedef Engine < Dim, T, EngineTag > Engine_t;
+  typedef typename Engine_t::Domain_t Domain_t;
+  typedef GuardLayers < Dim > GuardLayers_t;
+template < class Layout2 > FieldEngine (const Centering < Dim > &centering, const Layout2 & layout, const Mesh & mesh, int materials = 1):num_materials_m (materials), centering_m (centering),
+    stride_m (centering.size ()), physicalCellDomain_m (layout.domain ()),
+    guards_m (layout.externalGuards ()), mesh_m (mesh)
+  {
+  }
+  unsigned int num_materials_m;
+  Centering < Dim > centering_m;
+  int stride_m;
+  Domain_t physicalCellDomain_m;
+  GuardLayers_t guards_m;
+  Mesh mesh_m;
+};
+
+template < class Subject > class SubFieldView;
+template < class Mesh, class T,
+  class EngineTag > class SubFieldView < Field < Mesh, T, EngineTag > >
+{
+public:typedef Field < Mesh, T, EngineTag > Type_t;
+};
+
+template < int Dim, class Mesh, class Domain > struct NewMeshTag
+{
+  typedef Mesh Type_t;
+};
+template < class Mesh, class T, class EngineTag,
+  class Domain > struct View1Implementation <Field < Mesh, T, EngineTag >,
+  Domain, false >
+{
+  typedef Field < Mesh, T, EngineTag > Subject_t;
+  typedef typename Subject_t::Engine_t Engine_t;
+  typedef typename NewEngine < Engine_t, Domain >::Type_t NewEngine_t;
+  typedef typename NewEngine_t::Element_t NewT_t;
+  typedef typename NewEngine_t::Tag_t NewEngineTag_t;
+  typedef typename NewMeshTag < NewEngine_t::dimensions, Mesh,
+    Domain >::Type_t NewMeshTag_t;
+  typedef Field < NewMeshTag_t, NewT_t, NewEngineTag_t > Type_t;
+};
+template < class Mesh, class T, class EngineTag,
+  class Sub1 > struct View1 <Field < Mesh, T, EngineTag >, Sub1 >
+{
+  typedef Field < Mesh, T, EngineTag > Subject_t;
+  typedef typename Subject_t::Domain_t Domain_t;
+  typedef TemporaryNewDomain1 < Domain_t, Sub1 > NewDomain_t;
+  typedef typename NewDomain_t::SliceType_t SDomain_t;
+  enum
+  {
+    sv = DomainTraits < SDomain_t >::singleValued
+  };
+  typedef View1Implementation < Subject_t, SDomain_t, sv > Dispatch_t;
+  typedef typename Dispatch_t::Type_t Type_t;
+};
+template < class Mesh, class T = double, class EngineTag = Brick > class Field {
+public:typedef Mesh MeshTag_t;
+  typedef Mesh Mesh_t;
+  typedef Field < Mesh, T, EngineTag > This_t;
+  typedef FieldEngine < Mesh, T, EngineTag > FieldEngine_t;
+  enum
+  {
+    dimensions = FieldEngine_t::dimensions
+  };
+  typedef Engine < dimensions, T, EngineTag > Engine_t;
+  typedef typename Engine_t::Domain_t Domain_t;
+  typedef Centering < dimensions > Centering_t;
+  template < class Layout2 > Field (const Centering_t & centering,
+				    const Layout2 & layout,
+				    const Mesh_t &
+				    mesh):fieldEngine_m (centering, layout,
+							 mesh)
+  {
+  }
+  inline typename SubFieldView < This_t >::Type_t center (int c) const
+  {
+  }
+  inline typename View1 < This_t, Domain_t >::Type_t all () const
+  {
+  }
+  template < class T1 > const This_t & operator= (const T1 & rhs) const
+  {
+  }
+private:  FieldEngine_t fieldEngine_m;
+};
+
+struct UniformRectilinearTag
+{
+};
+struct CartesianTag
+{
+};
+template < class MeshTraits > struct CartesianURM;
+template < class MeshTraits > class UniformRectilinearMeshData;
+template < class MeshTraits > class UniformRectilinearMesh;
+template < int Dim, typename T = double, class MeshTag =
+  UniformRectilinearTag, class CoordinateSystemTag = CartesianTag, int CDim =
+  Dim > struct MeshTraits;
+template < int Dim, typename T, class MeshTag, class CoordinateSystemTag,
+  int CDim > struct MeshTraitsBase
+{
+  typedef MeshTraits < Dim, T, MeshTag, CoordinateSystemTag,
+    CDim > MeshTraits_t;
+  enum
+  {
+    dimensions = Dim
+  };
+  typedef Vector < CDim, T > PointType_t;
+};
+template < int Dim, typename T, int CDim > struct MeshTraits <Dim, T,
+  UniformRectilinearTag, CartesianTag, CDim >:public MeshTraitsBase < Dim, T,
+  UniformRectilinearTag, CartesianTag, CDim >
+{
+  typedef typename MeshTraitsBase < Dim, T, UniformRectilinearTag,
+    CartesianTag, CDim >::MeshTraits_t MeshTraits_t;
+  typedef CartesianURM < MeshTraits_t > CoordinateSystem_t;
+  typedef UniformRectilinearMeshData < MeshTraits_t > MeshData_t;
+  typedef UniformRectilinearMesh < MeshTraits_t > Mesh_t;
+  typedef Vector < CDim, T > SpacingsType_t;
+};
+template < int Dim > class NoMeshData:public RefCounted
+{
+public:NoMeshData ()
+  {
+  }
+  template < class Layout >
+    explicit NoMeshData (const Layout &
+			 layout):physicalVertexDomain_m (layout.
+							 innerDomain ()),
+    physicalCellDomain_m (shrinkRight (physicalVertexDomain_m, 1)),
+    totalVertexDomain_m (layout.domain ()),
+    totalCellDomain_m (shrinkRight (totalVertexDomain_m, 1))
+  {
+  }
+private:Interval < Dim > physicalVertexDomain_m, physicalCellDomain_m;
+  Interval < Dim > totalVertexDomain_m, totalCellDomain_m;
+};
+
+template < class MeshTraits > class UniformRectilinearMeshData:public NoMeshData <
+  MeshTraits::
+  dimensions >
+{
+public:typedef typename
+    MeshTraits::MeshData_t
+    MeshData_t;
+  typedef typename
+    MeshTraits::PointType_t
+    PointType_t;
+  typedef typename
+    MeshTraits::SpacingsType_t
+    SpacingsType_t;
+  enum
+  {
+    dimensions = MeshTraits::dimensions
+  };
+  template < class Layout > UniformRectilinearMeshData (const Layout & layout,
+							const PointType_t &
+							origin,
+							const SpacingsType_t &
+							spacings):
+    NoMeshData <
+  dimensions > (layout),
+  origin_m (origin),
+  spacings_m (spacings)
+  {
+  }
+private:PointType_t origin_m;
+  SpacingsType_t
+    spacings_m;
+};
+
+template < class MeshTraits > class UniformRectilinearMesh:public MeshTraits::
+  CoordinateSystem_t
+{
+public:typedef MeshTraits
+    MeshTraits_t;
+  typedef typename
+    MeshTraits::MeshData_t
+    MeshData_t;
+  typedef typename
+    MeshTraits::PointType_t
+    PointType_t;
+  typedef typename
+    MeshTraits::SpacingsType_t
+    SpacingsType_t;
+  enum
+  {
+    dimensions = MeshTraits::dimensions
+  };
+  template < class Layout >
+    inline UniformRectilinearMesh (const Layout & layout,
+				   const PointType_t & origin,
+				   const SpacingsType_t & spacings):
+  data_m (new MeshData_t (layout, origin, spacings))
+  {
+  }
+private:RefCountedPtr < MeshData_t > data_m;
+};
+
+template < class MeshTraits > struct GenericURM
+{
+};
+template < class MeshTraits > struct CartesianURM:
+  public
+  GenericURM <
+  MeshTraits >
+{
+};
+template < int
+  dim,
+  class
+  MeshTag = UniformRectilinearTag, class CoordinateSystemTag = CartesianTag > struct ParallelTraits {
+  enum
+  {
+    Dim = dim
+  };
+  typedef
+    GridLayout <
+    dim >
+    Layout_t;
+  typedef
+    MeshTraits <
+    dim, double,
+    MeshTag,
+    CoordinateSystemTag >
+    MeshTraits_t;
+  typedef typename
+    MeshTraits_t::Mesh_t
+    Mesh_t;
+  typedef
+    MultiPatch <
+    GridTag,
+    Remote <
+  Brick > >
+    Engine_t;
+};
+template < class ComputeTraits > struct RhalkTraits:
+  public
+  ComputeTraits
+{
+  typedef typename
+    ComputeTraits::Mesh_t
+    Mesh_t;
+  typedef typename
+    ComputeTraits::Engine_t
+    Engine_t;
+  enum
+  {
+    Dim = ComputeTraits::Dim
+  };
+  typedef
+    Centering <
+    Dim >
+    Centering_t;
+  typedef typename
+    Mesh_t::SpacingsType_t
+    Spacings_t;
+  typedef
+    Field <
+    Mesh_t, double,
+    Engine_t >
+    Scalar_t;
+};
+enum
+{
+  Dim = 3
+};
+typedef
+  RhalkTraits <
+  ParallelTraits <
+  Dim,
+  UniformRectilinearTag,
+CartesianTag > >
+  Traits_t;
+Vector < Dim > origin;
+Traits_t::Spacings_t spacings;
+int
+main (int argc, char **argv)
+{
+  Traits_t::Layout_t layout;
+  Traits_t::Mesh_t mesh (layout, origin, spacings);
+  Traits_t::Centering_t face =
+    canonicalCentering < Traits_t::Dim > (FaceType, Continuous);
+  Traits_t::Scalar_t v (face, layout, mesh);
+  for (int i = 0; i < Dim; ++i)
+    v.center (i).all () = std::numeric_limits < double >::signaling_NaN ();
+}
diff --git a/test/FrontendC++/2009-02-07-VolatileArrayRefHack.cpp b/test/FrontendC++/2009-02-07-VolatileArrayRefHack.cpp
new file mode 100644
index 0000000000000..b8589b067d29a
--- /dev/null
+++ b/test/FrontendC++/2009-02-07-VolatileArrayRefHack.cpp
@@ -0,0 +1,7 @@
+// RUN: %llvmgxx -S %s -o - | grep {volatile load}
+// PR3320
+
+void test(volatile int *a) {
+    // should be a volatile load.
+    a[0];
+}
diff --git a/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp b/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp
new file mode 100644
index 0000000000000..56508b7c5aff9
--- /dev/null
+++ b/test/FrontendC++/2009-02-16-AnonTypedef-Dbg.cpp
@@ -0,0 +1,5 @@
+// Test on debug info to make sure that anon typedef info is emitted.
+// RUN: %llvmgcc -S --emit-llvm -x c++ -g %s -o - | grep composite
+typedef struct { int a; long b; } foo;
+foo x;
+
diff --git a/test/FrontendC++/2009-02-16-CtorNames-dbg.cpp b/test/FrontendC++/2009-02-16-CtorNames-dbg.cpp
new file mode 100644
index 0000000000000..8f1b598aa2bf4
--- /dev/null
+++ b/test/FrontendC++/2009-02-16-CtorNames-dbg.cpp
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S -g --emit-llvm %s -o - | grep "\~A"
+class A {
+  int i;
+public:
+  A() { i = 0; }
+ ~A() { i = 42; }
+};
+
+A a;
+
diff --git a/test/FrontendC++/2009-03-17-dbg.cpp b/test/FrontendC++/2009-03-17-dbg.cpp
new file mode 100644
index 0000000000000..93da61873bfc2
--- /dev/null
+++ b/test/FrontendC++/2009-03-17-dbg.cpp
@@ -0,0 +1,16 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o /dev/null -g
+// XTARGET: darwin,linux
+// XFAIL: *
+template <typename T1,typename T2>
+inline void f(const T1&,const T2&) { }
+
+template <typename T1,typename T2,void F(const T1&,const T2&)>
+struct A {
+    template <typename T> void g(T& i) { }
+};
+
+int main() {
+    int i;
+    A<int,int,f> a;
+    a.g(i);
+}
diff --git a/test/FrontendC++/2009-04-21-DtorNames-dbg.cpp b/test/FrontendC++/2009-04-21-DtorNames-dbg.cpp
new file mode 100644
index 0000000000000..dfc607e654fda
--- /dev/null
+++ b/test/FrontendC++/2009-04-21-DtorNames-dbg.cpp
@@ -0,0 +1,32 @@
+// RUN: %llvmgcc -c -g %s -o - | llc -O0 -f -o %t.s
+// RUN: %compile_c %t.s -o %t.o
+// PR4025
+
+template <typename _Tp> class vector
+{
+public:
+  ~vector ()
+  {
+  }
+};
+
+class Foo
+{
+  ~Foo();
+  class FooImpl *impl_;
+};
+
+namespace {
+  class Bar;
+}
+
+class FooImpl
+{
+  vector<Bar*> thing;
+};
+
+Foo::~Foo()
+{
+  delete impl_;
+}
+
diff --git a/test/FrontendC++/2009-04-23-bool2.cpp b/test/FrontendC++/2009-04-23-bool2.cpp
new file mode 100644
index 0000000000000..8614a37d36c45
--- /dev/null
+++ b/test/FrontendC++/2009-04-23-bool2.cpp
@@ -0,0 +1,15 @@
+// RUN: %llvmgxx -c -emit-llvm %s -o /dev/null
+// g++.old-deja/g++.jason/bool2.C from gcc testsuite.
+// Crashed before 67975 went in.
+struct F {
+  bool b1 : 1;
+  bool b2 : 7;
+};
+
+int main()
+{
+  F f = { true, true };
+
+  if (int (f.b1) != 1)
+    return 1;
+}
diff --git a/test/FrontendC++/2009-05-04-PureConstNounwind.cpp b/test/FrontendC++/2009-05-04-PureConstNounwind.cpp
new file mode 100644
index 0000000000000..a4b4653e122eb
--- /dev/null
+++ b/test/FrontendC++/2009-05-04-PureConstNounwind.cpp
@@ -0,0 +1,8 @@
+// RUN: %llvmgxx -S -emit-llvm %s -o - | grep nounwind | count 4
+int c(void) __attribute__((const));
+int p(void) __attribute__((pure));
+int t(void);
+
+int f(void) {
+	return c() + p() + t();
+}
diff --git a/test/FrontendC++/dg.exp b/test/FrontendC++/dg.exp
new file mode 100644
index 0000000000000..fc852e30acf8f
--- /dev/null
+++ b/test/FrontendC++/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports c++ ] then {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/FrontendC++/ptr-to-method-devirt.cpp b/test/FrontendC++/ptr-to-method-devirt.cpp
new file mode 100644
index 0000000000000..358b801af5569
--- /dev/null
+++ b/test/FrontendC++/ptr-to-method-devirt.cpp
@@ -0,0 +1,14 @@
+// PR1602
+// RUN: %llvmgxx -c -emit-llvm %s -o - -O3 | llvm-dis | not grep ptrtoint
+// RUN: %llvmgxx -c -emit-llvm %s -o - -O3 | llvm-dis | grep getelementptr | count 1
+
+
+struct S { virtual void f(); };
+
+typedef void (S::*P)(void);
+
+const P p = &S::f; 
+
+void g(S s) {
+   (s.*p)();
+ }
diff --git a/test/FrontendC++/x86-64-abi-sret-vs-2word-struct-param.cpp b/test/FrontendC++/x86-64-abi-sret-vs-2word-struct-param.cpp
new file mode 100644
index 0000000000000..ec69afc215410
--- /dev/null
+++ b/test/FrontendC++/x86-64-abi-sret-vs-2word-struct-param.cpp
@@ -0,0 +1,27 @@
+// RUN: %llvmgxx -S -emit-llvm %s -o - | grep byval | count 2
+// XTARGET: x86
+// PR4242
+// (PR 4242 bug is on 64-bit only, test passes on x86-32 as well)
+
+struct S {
+    void* data[3];
+};
+
+struct T {
+    void* data[2];
+};
+
+extern "C" S fail(int, int, int, int, T t, void* p) {
+    S s;
+    s.data[0] = t.data[0];
+    s.data[1] = t.data[1];
+    s.data[2] = p;
+    return s;
+}
+
+extern "C" S* succeed(S* sret, int, int, int, int, T t, void* p) {
+    sret->data[0] = t.data[0];
+    sret->data[1] = t.data[1];
+    sret->data[2] = p;
+    return sret;
+}
diff --git a/test/FrontendC/2002-01-23-LoadQISIReloadFailure.c b/test/FrontendC/2002-01-23-LoadQISIReloadFailure.c
new file mode 100644
index 0000000000000..258d3cc0e3dc4
--- /dev/null
+++ b/test/FrontendC/2002-01-23-LoadQISIReloadFailure.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* Regression test.  Just compile .c -> .ll to test */
+int foo(void) {
+  unsigned char *pp;
+  unsigned w_cnt;
+
+  w_cnt += *pp;
+  
+  return w_cnt;
+}
diff --git a/test/FrontendC/2002-01-24-ComplexSpaceInType.c b/test/FrontendC/2002-01-24-ComplexSpaceInType.c
new file mode 100644
index 0000000000000..9559d5b37b795
--- /dev/null
+++ b/test/FrontendC/2002-01-24-ComplexSpaceInType.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+// This caused generation of the following type name:
+//   %Array = uninitialized global [10 x %complex int]
+//
+// which caused problems because of the space int the complex int type
+//
+
+struct { int X, Y; } Array[10];
+
+void foo() {}
diff --git a/test/FrontendC/2002-01-24-HandleCallInsnSEGV.c b/test/FrontendC/2002-01-24-HandleCallInsnSEGV.c
new file mode 100644
index 0000000000000..09029fb945ef0
--- /dev/null
+++ b/test/FrontendC/2002-01-24-HandleCallInsnSEGV.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void *dlclose(void*);
+
+void ap_os_dso_unload(void *handle)
+{
+    dlclose(handle);
+    return;     /* This return triggers the bug: Weird */
+}
diff --git a/test/FrontendC/2002-02-13-ConditionalInCall.c b/test/FrontendC/2002-02-13-ConditionalInCall.c
new file mode 100644
index 0000000000000..0dad6ff5c2f4b
--- /dev/null
+++ b/test/FrontendC/2002-02-13-ConditionalInCall.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* Test problem where bad code was generated with a ?: statement was 
+   in a function call argument */
+
+void foo(int, double, float);
+
+void bar(int x) {
+  foo(x, x ? 1.0 : 12.5, 1.0f);
+}
+
diff --git a/test/FrontendC/2002-02-13-ReloadProblem.c b/test/FrontendC/2002-02-13-ReloadProblem.c
new file mode 100644
index 0000000000000..ab9b56da3e397
--- /dev/null
+++ b/test/FrontendC/2002-02-13-ReloadProblem.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* This triggered a problem in reload, fixed by disabling most of the 
+ * steps of compilation in GCC.  Before this change, the code went through
+ * the entire backend of GCC, even though it was unnecessary for LLVM output
+ * now it is skipped entirely, and since reload doesn't run, it can't cause
+ * a problem.
+ */
+
+extern int tolower(int);
+
+const char *rangematch(const char *pattern, int test, int c) {
+
+  if ((c <= test) | (tolower(c) <= tolower((unsigned char)test)))
+    return 0;
+
+  return pattern;
+}
diff --git a/test/FrontendC/2002-02-13-TypeVarNameCollision.c b/test/FrontendC/2002-02-13-TypeVarNameCollision.c
new file mode 100644
index 0000000000000..ec334013ae019
--- /dev/null
+++ b/test/FrontendC/2002-02-13-TypeVarNameCollision.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* This testcase causes a symbol table collision.  Type names and variable
+ * names should be in distinct namespaces
+ */
+
+typedef struct foo {
+  int X, Y;
+} FOO;
+
+static FOO foo[100];
+
+int test() {
+  return foo[4].Y;
+}
+
diff --git a/test/FrontendC/2002-02-13-UnnamedLocal.c b/test/FrontendC/2002-02-13-UnnamedLocal.c
new file mode 100644
index 0000000000000..6fdc7efdd3a3a
--- /dev/null
+++ b/test/FrontendC/2002-02-13-UnnamedLocal.c
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* Testcase for a problem where GCC allocated xqic to a register,
+ * and did not have a VAR_DECL that explained the stack slot to LLVM.
+ * Now the LLVM code synthesizes a stack slot if one is presented that
+ * has not been previously recognized.  This is where alloca's named 
+ * 'local' come from now. 
+ */
+
+typedef struct {
+  short x;
+} foostruct;
+
+int foo(foostruct ic);
+
+void test() {
+  foostruct xqic;
+  foo(xqic);
+}
+
+
diff --git a/test/FrontendC/2002-02-14-EntryNodePreds.c b/test/FrontendC/2002-02-14-EntryNodePreds.c
new file mode 100644
index 0000000000000..f1e01515fd77f
--- /dev/null
+++ b/test/FrontendC/2002-02-14-EntryNodePreds.c
@@ -0,0 +1,37 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC Used to generate code that contained a branch to the entry node of 
+ * the do_merge function.  This is illegal LLVM code.  To fix this, GCC now
+ * inserts an entry node regardless of whether or not it has to insert allocas.
+ */
+
+struct edge_rec
+{
+  struct VERTEX *v;
+  struct edge_rec *next;
+  int wasseen;
+  int more_data;
+};
+
+typedef struct edge_rec *QUAD_EDGE;
+
+typedef struct {
+  QUAD_EDGE left, right;
+} EDGE_PAIR;
+
+struct EDGE_STACK {
+    int ptr;
+    QUAD_EDGE *elts;
+    int stack_size;
+};
+
+int do_merge(QUAD_EDGE ldo, QUAD_EDGE rdo) {
+  int lvalid;
+  QUAD_EDGE basel,rcand;
+  while (1) {
+    if (!lvalid) {
+      return (int)basel->next;
+    }
+  }
+}
+
diff --git a/test/FrontendC/2002-02-16-RenamingTest.c b/test/FrontendC/2002-02-16-RenamingTest.c
new file mode 100644
index 0000000000000..952af90c87ef7
--- /dev/null
+++ b/test/FrontendC/2002-02-16-RenamingTest.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* test that locals are renamed with . notation */
+
+void abc(void *);
+
+void Test5(double X) {
+  abc(&X);
+  {
+    int X;
+    abc(&X);
+    {
+      float X;
+      abc(&X);
+    }
+  }
+}
+
diff --git a/test/FrontendC/2002-02-17-ArgumentAddress.c b/test/FrontendC/2002-02-17-ArgumentAddress.c
new file mode 100644
index 0000000000000..937929559fe7e
--- /dev/null
+++ b/test/FrontendC/2002-02-17-ArgumentAddress.c
@@ -0,0 +1,39 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int test(int X) {
+  return X;
+}
+
+void abc(int *X);
+int def(int Y, int Z) {
+  abc(&Z);
+  return Y;
+}
+
+struct Test { short X, x; int Y, Z; };
+
+int Testing(struct Test *A) {
+  return A->X+A->Y;
+}
+
+int Test2(int X, struct Test A, int Y) {
+  return X+Y+A.X+A.Y;
+}
+int Test3(struct Test A, struct Test B) {
+  return A.X+A.Y+B.Y+B.Z;
+}
+
+struct Test Test4(struct Test A) {
+  return A;
+}
+
+int Test6() {
+  int B[200];
+  return B[4];
+}
+
+struct STest2 { int X; short Y[4]; double Z; };
+
+struct STest2 Test7(struct STest2 X) {
+  return X;
+}
diff --git a/test/FrontendC/2002-02-18-64bitConstant.c b/test/FrontendC/2002-02-18-64bitConstant.c
new file mode 100644
index 0000000000000..31e5c6eada4bd
--- /dev/null
+++ b/test/FrontendC/2002-02-18-64bitConstant.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC wasn't handling 64 bit constants right fixed */
+
+#include <stdio.h>
+
+int main() {
+  long long Var = 123455678902ll;
+  printf("%lld\n", Var);
+}
diff --git a/test/FrontendC/2002-02-18-StaticData.c b/test/FrontendC/2002-02-18-StaticData.c
new file mode 100644
index 0000000000000..10439c373097c
--- /dev/null
+++ b/test/FrontendC/2002-02-18-StaticData.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+double FOO = 17;
+double BAR = 12.0;
+float XX = 12.0f;
+
+static char *procnames[] = {
+  "EXIT"
+};
+
+void *Data[] = { &FOO, &BAR, &XX };
+
diff --git a/test/FrontendC/2002-03-11-LargeCharInString.c b/test/FrontendC/2002-03-11-LargeCharInString.c
new file mode 100644
index 0000000000000..d8a1671fc773f
--- /dev/null
+++ b/test/FrontendC/2002-03-11-LargeCharInString.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <string.h>
+
+int test(char *X) {
+  /* LLVM-GCC used to emit:
+     %.LC0 = internal global [3 x sbyte] c"\1F\FFFFFF8B\00"
+   */
+  return strcmp(X, "\037\213");
+}
diff --git a/test/FrontendC/2002-03-12-ArrayInitialization.c b/test/FrontendC/2002-03-12-ArrayInitialization.c
new file mode 100644
index 0000000000000..d6cf44625bd14
--- /dev/null
+++ b/test/FrontendC/2002-03-12-ArrayInitialization.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC would generate bad code if not enough initializers are 
+   specified for an array.
+ */
+
+int a[10] = { 0, 2};
+
+char str[10] = "x";
+
+void *Arr[5] = { 0, 0 };
+
+float F[12] = { 1.23f, 34.7f };
+
+struct Test { int X; double Y; };
+
+struct Test Array[10] = { { 2, 12.0 }, { 3, 24.0 } };
+
+int B[4][4] = { { 1, 2, 3, 4}, { 5, 6, 7 }, { 8, 9 } };
diff --git a/test/FrontendC/2002-03-12-StructInitialize.c b/test/FrontendC/2002-03-12-StructInitialize.c
new file mode 100644
index 0000000000000..5174ad4906d24
--- /dev/null
+++ b/test/FrontendC/2002-03-12-StructInitialize.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef struct Connection_Type {
+   long    to;
+   char    type[10];
+   long    length;
+} Connection;
+
+Connection link[3]
+= { {1, "link1", 10},
+    {2, "link2", 20},
+    {3, "link3", 30} };
+
diff --git a/test/FrontendC/2002-03-12-StructInitializer.c b/test/FrontendC/2002-03-12-StructInitializer.c
new file mode 100644
index 0000000000000..cf2ba4e8cf89a
--- /dev/null
+++ b/test/FrontendC/2002-03-12-StructInitializer.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC was not emitting string constants of the correct length when
+ * embedded into a structure field like this.  It thought the strlength
+ * was -1.
+ */
+
+typedef struct Connection_Type {
+   long    to;
+   char    type[10];
+   long    length;
+} Connection;
+
+Connection link[3]
+= { {1, "link1", 10},
+    {2, "link2", 20},
+    {3, "link3", 30} };
+
diff --git a/test/FrontendC/2002-03-14-BrokenPHINode.c b/test/FrontendC/2002-03-14-BrokenPHINode.c
new file mode 100644
index 0000000000000..16d9bc7814f33
--- /dev/null
+++ b/test/FrontendC/2002-03-14-BrokenPHINode.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC was generating PHI nodes with an arity < #pred of the basic block the
+ * PHI node lived in.  This was breaking LLVM because the number of entries
+ * in a PHI node must equal the number of predecessors for a basic block.
+ */
+
+int trys(char *s, int x)
+{
+  int asa;
+  double Val;
+  int LLS;
+  if (x) {
+    asa = LLS + asa;
+  } else {
+  }
+  return asa+(int)Val;
+}
+
diff --git a/test/FrontendC/2002-03-14-BrokenSSA.c b/test/FrontendC/2002-03-14-BrokenSSA.c
new file mode 100644
index 0000000000000..01f259738e3fc
--- /dev/null
+++ b/test/FrontendC/2002-03-14-BrokenSSA.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* This code used to break GCC's SSA computation code.  It would create
+   uses of B & C that are not dominated by their definitions.  See:
+   http://gcc.gnu.org/ml/gcc/2002-03/msg00697.html
+ */
+int bar();
+int foo()
+{
+  int a,b,c;
+
+  a = b + c;
+  b = bar();
+  c = bar();
+  return a + b + c;
+}
+
diff --git a/test/FrontendC/2002-03-14-QuotesInStrConst.c b/test/FrontendC/2002-03-14-QuotesInStrConst.c
new file mode 100644
index 0000000000000..42f82bfa89507
--- /dev/null
+++ b/test/FrontendC/2002-03-14-QuotesInStrConst.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC was not escaping quotes in string constants correctly, so this would
+ * get emitted:
+ *  %.LC1 = internal global [32 x sbyte] c"*** Word "%s" on line %d is not\00"
+ */
+
+const char *Foo() {
+  return "*** Word \"%s\" on line %d is not";
+}
diff --git a/test/FrontendC/2002-04-07-SwitchStmt.c b/test/FrontendC/2002-04-07-SwitchStmt.c
new file mode 100644
index 0000000000000..79632c9eb8adf
--- /dev/null
+++ b/test/FrontendC/2002-04-07-SwitchStmt.c
@@ -0,0 +1,22 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int printf(const char *, ...);
+int foo();
+
+int main() {
+  while (foo()) {
+     switch (foo()) {
+     case 0:
+     case 1:
+     case 2:
+     case 3:
+       printf("3");
+     case 4: printf("4");
+     case 5:
+     case 6:
+     default:
+       break;
+     }
+   }
+   return 0;
+}
diff --git a/test/FrontendC/2002-04-08-LocalArray.c b/test/FrontendC/2002-04-08-LocalArray.c
new file mode 100644
index 0000000000000..75475a1b3bd11
--- /dev/null
+++ b/test/FrontendC/2002-04-08-LocalArray.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* GCC is not outputting the static array to the LLVM backend, so bad things
+ * happen.  Note that if this is defined static, everything seems fine.
+ */
+double test(unsigned X) {
+  double student_t[30]={0.0 , 12.706 , 4.303 , 3.182 , 2.776 , 2.571 ,
+                               2.447 , 2.365 , 2.306 , 2.262 , 2.228 ,
+                               2.201 , 2.179 , 2.160 , 2.145 , 2.131 ,
+                               2.120 , 2.110 , 2.101 , 2.093 , 2.086 ,
+                               2.080 , 2.074 , 2.069 , 2.064 , 2.060 ,
+                               2.056 , 2.052 , 2.048 , 2.045 };
+  return student_t[X];
+}
diff --git a/test/FrontendC/2002-04-09-StructRetVal.c b/test/FrontendC/2002-04-09-StructRetVal.c
new file mode 100644
index 0000000000000..c655e4a4d05d5
--- /dev/null
+++ b/test/FrontendC/2002-04-09-StructRetVal.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct S {
+  int i;
+  short s1, s2;
+};
+
+struct S func_returning_struct(void);
+
+void loop(void) {
+  func_returning_struct();
+}
diff --git a/test/FrontendC/2002-04-10-StructParameters.c b/test/FrontendC/2002-04-10-StructParameters.c
new file mode 100644
index 0000000000000..9db6a132bc1e1
--- /dev/null
+++ b/test/FrontendC/2002-04-10-StructParameters.c
@@ -0,0 +1,25 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef struct {
+  char p;
+  short q;
+  char r;
+  int X;
+  short Y, Z;
+  int Q;
+} foo;
+
+int test(foo X, float);
+int testE(char,short,char,int,int,float);
+void test3(foo *X) {
+  X->q = 1;
+}
+
+void test2(foo Y) {
+  testE(Y.p, Y.q, Y.r, Y.X, Y.Y, 0.1f);
+  test(Y, 0.1f);
+  test2(Y);
+  test3(&Y);
+}
+
diff --git a/test/FrontendC/2002-05-23-StaticValues.c b/test/FrontendC/2002-05-23-StaticValues.c
new file mode 100644
index 0000000000000..bf583e203d35c
--- /dev/null
+++ b/test/FrontendC/2002-05-23-StaticValues.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* Make sure the frontend is correctly marking static stuff as internal! */
+
+int X;
+static int Y = 12;
+
+static void foo(int Z) {
+  Y = Z;
+}
+
+void *test() {
+  foo(12);
+  return &Y;
+}
diff --git a/test/FrontendC/2002-05-23-TypeNameCollision.c b/test/FrontendC/2002-05-23-TypeNameCollision.c
new file mode 100644
index 0000000000000..43faf97b1e631
--- /dev/null
+++ b/test/FrontendC/2002-05-23-TypeNameCollision.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* Testcase for when struct tag conflicts with typedef name... grr */
+
+typedef struct foo {
+  struct foo *X;
+  int Y;
+} * foo;
+
+foo F1;
+struct foo *F2;
+
+enum bar { test1, test2 };
+
+typedef float bar;
+
+enum bar B1;
+bar B2;
+
diff --git a/test/FrontendC/2002-05-24-Alloca.c b/test/FrontendC/2002-05-24-Alloca.c
new file mode 100644
index 0000000000000..ac5b78d0c9972
--- /dev/null
+++ b/test/FrontendC/2002-05-24-Alloca.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  char *C = (char*)alloca(argc);
+  strcpy(C, argv[0]);
+  puts(C);
+}
diff --git a/test/FrontendC/2002-06-25-FWriteInterfaceFailure.c b/test/FrontendC/2002-06-25-FWriteInterfaceFailure.c
new file mode 100644
index 0000000000000..fb1b54bf72e29
--- /dev/null
+++ b/test/FrontendC/2002-06-25-FWriteInterfaceFailure.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <stdio.h>
+
+void  test() {
+  fprintf(stderr, "testing\n");
+}
diff --git a/test/FrontendC/2002-07-14-MiscListTests.c b/test/FrontendC/2002-07-14-MiscListTests.c
new file mode 100644
index 0000000000000..baae585f6c330
--- /dev/null
+++ b/test/FrontendC/2002-07-14-MiscListTests.c
@@ -0,0 +1,71 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+// Test list stuff
+
+void *malloc(unsigned);
+
+// Test opaque structure support.  the list type is defined later
+struct list;
+
+struct list *PassThroughList(struct list *L) {
+  return L;
+}
+
+
+// Recursive data structure tests...
+
+typedef struct list {
+  int Data;
+  struct list *Next;
+} list;
+
+list *Data;
+
+void foo() {
+  static int Foo = 0;            // Test static local variable
+  Foo += 1;                      // Increment static variable
+
+  Data = (list*)malloc(12);      // This is not a proper list allocation
+}
+
+extern list ListNode1;
+list ListNode3 = { 4, 0          };
+list ListNode2 = { 3, &ListNode3 };
+list ListNode0 = { 1, &ListNode1 };
+list ListNode1 = { 2, &ListNode2 };
+
+
+list ListArray[10];
+
+// Iterative insert fn
+void InsertIntoListTail(list **L, int Data) {
+  while (*L)
+    L = &(*L)->Next;
+  *L = (list*)malloc(sizeof(list));
+  (*L)->Data = Data;
+  (*L)->Next = 0;
+}
+
+// Recursive list search fn
+list *FindData(list *L, int Data) {
+  if (L == 0) return 0;
+  if (L->Data == Data) return L;
+  return FindData(L->Next, Data);
+}
+
+void foundIt(void);
+
+// Driver fn...
+void DoListStuff() {
+  list *MyList = 0;
+  InsertIntoListTail(&MyList, 100);
+  InsertIntoListTail(&MyList, 12);
+  InsertIntoListTail(&MyList, 42);
+  InsertIntoListTail(&MyList, 1123);
+  InsertIntoListTail(&MyList, 1213);
+
+  if (FindData(MyList, 75)) foundIt();
+  if (FindData(MyList, 42)) foundIt();
+  if (FindData(MyList, 700)) foundIt();
+}
+
diff --git a/test/FrontendC/2002-07-14-MiscTests.c b/test/FrontendC/2002-07-14-MiscTests.c
new file mode 100644
index 0000000000000..02703e269163f
--- /dev/null
+++ b/test/FrontendC/2002-07-14-MiscTests.c
@@ -0,0 +1,57 @@
+// RUN: %llvmgcc -w -S %s -o - | llvm-as -f -o /dev/null
+
+/* These are random tests that I used when working on the GCC frontend 
+   originally. */
+
+// test floating point comparison!
+int floatcomptest(double *X, double *Y, float *x, float *y) {
+  return *X < *Y || *x < *y;
+}
+
+extern void *malloc(unsigned);
+
+// Exposed a bug
+void *memset_impl(void *dstpp, int c, unsigned len) {
+  long long int dstp = (long long int) dstpp;
+
+  while (dstp % 4 != 0)
+    {
+      ((unsigned char *) dstp)[0] = c;
+      dstp += 1;
+      len -= 1;
+    }
+  return dstpp;
+}
+
+// TEST problem with signed/unsigned versions of the same constants being shared
+// incorrectly!
+//
+static char *temp;
+static int remaining;
+static char *localmalloc(int size) {
+  char *blah;
+  
+  if (size>remaining) 
+    {
+      temp = (char *) malloc(32768);
+      remaining = 32768;
+      return temp;
+    }
+  return 0;
+}
+
+typedef struct { double X; double Y; int Z; } PBVTest;
+
+PBVTest testRetStruct(float X, double Y, int Z) {
+  PBVTest T = { X, Y, Z };
+  return T;
+}
+PBVTest testRetStruct2(void);  // external func no inlining
+
+
+double CallRetStruct(float X, double Y, int Z) {
+  PBVTest T = testRetStruct2();
+  return T.X+X+Y+Z;
+}
+
+
diff --git a/test/FrontendC/2002-07-14-MiscTests2.c b/test/FrontendC/2002-07-14-MiscTests2.c
new file mode 100644
index 0000000000000..ac58926abf298
--- /dev/null
+++ b/test/FrontendC/2002-07-14-MiscTests2.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+// Test ?: in function calls
+extern fp(int, char*);
+char *Ext;
+void
+__bb_exit_func (void)
+{
+  fp (12, Ext ? Ext : "<none>");
+}
+
+
diff --git a/test/FrontendC/2002-07-14-MiscTests3.c b/test/FrontendC/2002-07-14-MiscTests3.c
new file mode 100644
index 0000000000000..773193cefd49f
--- /dev/null
+++ b/test/FrontendC/2002-07-14-MiscTests3.c
@@ -0,0 +1,187 @@
+// RUN: %llvmgcc -w -S %s -o - | llvm-as -f -o /dev/null
+
+
+
+void *malloc(unsigned);
+
+//#include <stdio.h>
+int puts(const char *s);
+
+struct FunStructTest {
+  int Test1;
+  char *Pointer;
+  int Array[12];
+};
+
+struct SubStruct {
+  short X, Y;
+};
+
+struct Quad {
+  int w;
+  struct SubStruct SS;
+  struct SubStruct *SSP;
+  char c;
+  int y;
+};
+
+struct Quad GlobalQuad = { 4, {1, 2}, 0, 3, 156 };
+
+typedef int (*FuncPtr)(int);
+
+unsigned PtrFunc(int (*Func)(int), int X) {
+  return Func(X);
+}
+
+char PtrFunc2(FuncPtr FuncTab[30], int Num) {
+  return FuncTab[Num]('b');
+}
+
+extern char SmallArgs2(char w, char x, long long Zrrk, char y, char z);
+extern int SomeFunc(void);
+char SmallArgs(char w, char x, char y, char z) {
+  SomeFunc();
+  return SmallArgs2(w-1, x+1, y, z, w);
+}
+
+static int F0(struct Quad Q, int i) {              /* Pass Q by value */
+  struct Quad R;
+  if (i) R.SS = Q.SS;
+  Q.SSP = &R.SS;
+  Q.w = Q.y = Q.c = 1;
+  return Q.SS.Y + i + R.y - Q.c;
+}
+
+int F1(struct Quad *Q, int i) {             /* Pass Q by address */
+  struct Quad R;
+#if 0
+  if (i) R.SS = Q->SS;
+#else
+  if (i) R = *Q;
+#endif
+  Q->w = Q->y = Q->c = 1;
+  return Q->SS.Y+i+R.y-Q->c;
+}
+
+
+int BadFunc(float Val) {
+  int Result;
+  if (Val > 12.345) Result = 4;
+  return Result;     /* Test use of undefined value */
+}
+
+int RealFunc(void) {
+  return SomeUndefinedFunction(1, 4, 5);
+}
+
+extern int EF1(int *, char *, int *);
+
+int Func(int Param, long long Param2) {
+  int Result = Param;
+
+  {{{{
+      char c; int X;
+      EF1(&Result, &c, &X);
+    }}}
+
+    {   // c & X are duplicate names!
+      char c; int X;
+      EF1(&Result, &c, &X);
+    }
+
+  }
+  return Result;
+}
+
+
+short FunFunc(long long x, char z) {
+  return x+z;
+}
+
+unsigned castTest(int X) { return X; }
+
+double TestAdd(double X, float Y) {
+  return X+Y+.5;
+}
+
+int func(int i, int j) {
+  while (i != 20)
+    i += 2;
+
+  j += func(2, i);
+  return (i * 3 + j*2)*j;
+}
+
+int SumArray(int Array[], int Num) {
+  int i, Result = 0;
+  for (i = 0; i < Num; ++i)
+    Result += Array[i];
+
+  return Result;
+}
+
+int ArrayParam(int Values[100]) {
+  return EF1((int*)Values[50], (char*)1, &Values[50]);
+}
+
+int ArrayToSum(void) {
+  int A[100], i;
+  for (i = 0; i < 100; ++i)
+    A[i] = i*4;
+
+  return A[A[0]]; //SumArray(A, 100);
+}
+
+
+int ExternFunc(long long, unsigned*, short, unsigned char);
+
+int main(int argc, char *argv[]) {
+  unsigned i;
+  puts("Hello world!\n");
+
+  ExternFunc(-1, 0, (short)argc, 2);
+  //func(argc, argc);
+
+  for (i = 0; i < 10; i++)
+    puts(argv[3]);
+  return 0;
+}
+
+double MathFunc(double X, double Y, double Z,
+                double AA, double BB, double CC, double DD,
+                double EE, double FF, double GG, double HH,
+                double aAA, double aBB, double aCC, double aDD,
+                double aEE, double aFF) {
+  return X + Y + Z + AA + BB + CC + DD + EE + FF + GG + HH
+       + aAA + aBB + aCC + aDD + aEE + aFF;
+}
+
+
+
+void strcpy(char *s1, char *s2) {
+  while (*s1++ = *s2++);
+}
+
+void strcat(char *s1, char *s2) {
+  while (*s1++);
+  s1--;
+  while (*s1++ = *s2++);
+}
+
+int strcmp(char *s1, char *s2) {
+  while (*s1++ == *s2++);
+  if (*s1 == 0) {
+    if (*s2 == 0) {
+      return 0;
+    } else {
+      return -1;
+    }
+  } else {
+    if (*s2 == 0) {
+      return 1;
+    } else {
+      return (*(--s1) - *(--s2));
+    }
+  }
+}
+
diff --git a/test/FrontendC/2002-07-16-HardStringInit.c b/test/FrontendC/2002-07-16-HardStringInit.c
new file mode 100644
index 0000000000000..d1d03216ce1fc
--- /dev/null
+++ b/test/FrontendC/2002-07-16-HardStringInit.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+  char      auto_kibitz_list[100][20] = {
+                                      {"diepx"},
+                                      {"ferret"},
+                                      {"knightc"},
+                                      {"knightcap"}};
+
diff --git a/test/FrontendC/2002-07-17-StringConstant.c b/test/FrontendC/2002-07-17-StringConstant.c
new file mode 100644
index 0000000000000..8a392033f3928
--- /dev/null
+++ b/test/FrontendC/2002-07-17-StringConstant.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+char * foo() { return "\\begin{"; }
diff --git a/test/FrontendC/2002-07-29-Casts.c b/test/FrontendC/2002-07-29-Casts.c
new file mode 100644
index 0000000000000..6794e80b5e3e7
--- /dev/null
+++ b/test/FrontendC/2002-07-29-Casts.c
@@ -0,0 +1,86 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+int
+main(int argc, char** argv)
+{
+  char     c1;
+  short    s1, ssf1, ssd1;
+  unsigned char  ubs0;
+  signed char   bs0;
+  unsigned char ubc0, uc2;
+  unsigned short us2, usf1, usd1;
+  int ic3, is3, sif1, sid1;
+  unsigned int     uic4, uis4, uif1, uid1;
+  long     slf1, sld1;
+  unsigned long    ulf1, uld1;
+  float    f1;
+  double   d1;
+  
+  /* Test integer to integer conversions */
+  
+  c1 = (char)  (argc >= 2)? atoi(argv[1]) : 0xff64; /* 100 = 'd' */
+  s1 = (short) (argc >= 3)? atoi(argv[2]) : -769;   /* 0xf7ff = -769 */
+  
+  ubc0 = (unsigned char) c1;                      /* 100 = 'd' */
+  ubs0 = (unsigned char) s1;                            /* 0xff = 255 */
+  bs0  = (signed char) s1;                             /* 0xff = -1 */
+  
+  uc2 = (unsigned char) c1;                       /* 100 = 'd' */
+  us2 = (unsigned short) s1;                      /* 0xf7ff = 64767 */
+  
+  ic3 = (int) c1;                                 /* 100 = 'd' */
+  is3 = (int) s1;                                 /* 0xfffff7ff = -769 */
+  
+  uic4 = (unsigned int) c1;                       /*  100 = 'd' */
+  uis4 = (unsigned int) s1;                       /* 0xfffff7ff = 4294966527 */
+  
+  printf("ubc0 = '%c'\n", ubc0);
+  printf("ubs0 = %u\n",   ubs0);
+  printf("bs0  = %d\n",   bs0);
+  printf("c1   = '%c'\n", c1);
+  printf("s1   = %d\n",   s1);
+  printf("uc2  = '%c'\n", uc2);
+  printf("us2  = %u\n",   us2);
+  printf("ic3  = '%c'\n", ic3);
+  printf("is3  = %d\n",   is3);
+  printf("uic4 = '%c'\n", uic4);
+  printf("uis4 = %u\n",   uis4);
+  
+  /* Test floating-point to integer conversions */
+  f1 = (float)  (argc >= 4)? atof(argv[3]) : 1.0;
+  d1 =          (argc >= 5)? atof(argv[4]) : 2.0;
+  
+  usf1 = (unsigned short) f1;
+  usd1 = (unsigned short) d1;
+  uif1 = (unsigned int) f1;
+  uid1 = (unsigned int) d1;
+  ulf1 = (unsigned long) f1;
+  uld1 = (unsigned long) d1;
+  
+  ssf1 = (short) f1;
+  ssd1 = (short) d1;
+  sif1 = (int) f1;
+  sid1 = (int) d1;
+  slf1 = (long) f1;
+  sld1 = (long) d1;
+  
+  printf("usf1 = %u\n", usf1);
+  printf("usd1 = %u\n", usd1);
+  printf("uif1 = %u\n", uif1);
+  printf("uid1 = %u\n", uid1);
+  printf("ulf1 = %u\n", ulf1);
+  printf("uld1 = %u\n", uld1);
+  
+  printf("ssf1 = %d\n", ssf1);
+  printf("ssd1 = %d\n", ssd1);
+  printf("sif1 = %d\n", sif1);
+  printf("sid1 = %d\n", sid1);
+  printf("slf1 = %d\n", slf1);
+  printf("sld1 = %d\n", sld1);
+  
+  return 0;
+}
diff --git a/test/FrontendC/2002-07-30-SubregSetAssertion.c b/test/FrontendC/2002-07-30-SubregSetAssertion.c
new file mode 100644
index 0000000000000..6d4f9f6205816
--- /dev/null
+++ b/test/FrontendC/2002-07-30-SubregSetAssertion.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+union X {
+  void *B;
+};
+
+union X foo() {
+  union X A;
+  A.B = (void*)123;
+  return A;
+}
diff --git a/test/FrontendC/2002-07-30-UnionTest.c b/test/FrontendC/2002-07-30-UnionTest.c
new file mode 100644
index 0000000000000..b2c481e4079cc
--- /dev/null
+++ b/test/FrontendC/2002-07-30-UnionTest.c
@@ -0,0 +1,22 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+union X;
+struct Empty {};
+union F {};
+union Q { union Q *X; };
+union X {
+  char C;
+  int A, Z;
+  long long B;
+  void *b1;
+  struct { int A; long long Z; } Q;
+};
+
+union X foo(union X A) {
+  A.C = 123;
+  A.A = 39249;
+  //A.B = (void*)123040123321;
+  A.B = 12301230123123LL;
+  A.Z = 1;
+  return A;
+}
diff --git a/test/FrontendC/2002-07-30-VarArgsCallFailure.c b/test/FrontendC/2002-07-30-VarArgsCallFailure.c
new file mode 100644
index 0000000000000..b37a462220b28
--- /dev/null
+++ b/test/FrontendC/2002-07-30-VarArgsCallFailure.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int tcount;
+void test(char *, const char*, int);
+void foo() {
+  char Buf[10];
+  test(Buf, "n%%%d", tcount++);
+}
diff --git a/test/FrontendC/2002-07-31-BadAssert.c b/test/FrontendC/2002-07-31-BadAssert.c
new file mode 100644
index 0000000000000..5801d03a09938
--- /dev/null
+++ b/test/FrontendC/2002-07-31-BadAssert.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct
+{
+        unsigned char type;        /* Indicates, NORMAL, SUBNORMAL, etc. */
+} InternalFPF;
+
+
+static void SetInternalFPFZero(InternalFPF *dest) {
+  dest->type=0;
+}
+
+void denormalize(InternalFPF *ptr) {
+   SetInternalFPFZero(ptr);
+}
+
diff --git a/test/FrontendC/2002-07-31-SubregFailure.c b/test/FrontendC/2002-07-31-SubregFailure.c
new file mode 100644
index 0000000000000..15573f9128ad4
--- /dev/null
+++ b/test/FrontendC/2002-07-31-SubregFailure.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef union {
+   long (*ap)[4];
+} ptrs;
+
+void DoAssignIteration() {
+  ptrs abase;
+  abase.ap+=27;
+  Assignment(*abase.ap);
+}
+
+
diff --git a/test/FrontendC/2002-08-02-UnionTest.c b/test/FrontendC/2002-08-02-UnionTest.c
new file mode 100644
index 0000000000000..e0862ed10cf6b
--- /dev/null
+++ b/test/FrontendC/2002-08-02-UnionTest.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* In this testcase, the return value of foo() is being promotedto a register
+ * which breaks stuff
+ */
+#include <stdio.h>
+
+union X { char X; void *B; int a, b, c, d;};
+
+union X foo() {
+  union X Global;
+  Global.B = (void*)123;   /* Interesting part */
+  return Global;
+}
+
+int main() {
+  union X test = foo();
+  printf("0x%p", test.B);
+}
diff --git a/test/FrontendC/2002-08-19-RecursiveLocals.c b/test/FrontendC/2002-08-19-RecursiveLocals.c
new file mode 100644
index 0000000000000..e5007af7254e4
--- /dev/null
+++ b/test/FrontendC/2002-08-19-RecursiveLocals.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* This testcase doesn't actually test a bug, it's just the result of me 
+ * figuring out the syntax for forward declaring a static variable. */
+struct list {
+  int x;
+  struct list *Next;
+};
+
+static struct list B;  /* Forward declare static */
+static struct list A = { 7, &B };
+static struct list B = { 8, &A };
+
+extern struct list D;  /* forward declare normal var */
+
+struct list C = { 7, &D };
+struct list D = { 8, &C };
+
diff --git a/test/FrontendC/2002-09-08-PointerShifts.c b/test/FrontendC/2002-09-08-PointerShifts.c
new file mode 100644
index 0000000000000..cc7e91a7f9a8c
--- /dev/null
+++ b/test/FrontendC/2002-09-08-PointerShifts.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+int foo(int *A, unsigned X) {
+  return A[X];
+}
diff --git a/test/FrontendC/2002-09-18-UnionProblem.c b/test/FrontendC/2002-09-18-UnionProblem.c
new file mode 100644
index 0000000000000..56ec6cec8ed09
--- /dev/null
+++ b/test/FrontendC/2002-09-18-UnionProblem.c
@@ -0,0 +1,26 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+struct DWstruct {
+  char high, low;
+};
+
+typedef union {
+  struct DWstruct s;
+  short ll;
+} DWunion;
+
+short __udivmodhi4 (char n1, char bm) {
+  DWunion rr;
+
+  if (bm == 0)
+    {
+      rr.s.high = n1;
+    }
+  else
+    {
+      rr.s.high = bm;
+    }
+
+  return rr.ll;
+}
diff --git a/test/FrontendC/2002-09-19-StarInLabel.c b/test/FrontendC/2002-09-19-StarInLabel.c
new file mode 100644
index 0000000000000..86a2571d57bc5
--- /dev/null
+++ b/test/FrontendC/2002-09-19-StarInLabel.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+extern void start() __asm__("start");
+extern void _start() __asm__("_start");
+extern void __start() __asm__("__start");
+void start() {}
+void _start() {}
+void __start() {}
+
diff --git a/test/FrontendC/2002-10-12-TooManyArguments.c b/test/FrontendC/2002-10-12-TooManyArguments.c
new file mode 100644
index 0000000000000..206cdd98da0bf
--- /dev/null
+++ b/test/FrontendC/2002-10-12-TooManyArguments.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+void foo() {}
+
+void bar() {
+  foo(1, 2, 3);  /* Too many arguments passed */
+}
diff --git a/test/FrontendC/2002-12-15-GlobalBoolTest.c b/test/FrontendC/2002-12-15-GlobalBoolTest.c
new file mode 100644
index 0000000000000..6b27391d9b5cb
--- /dev/null
+++ b/test/FrontendC/2002-12-15-GlobalBoolTest.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+_Bool X = 0;
+
diff --git a/test/FrontendC/2002-12-15-GlobalConstantTest.c b/test/FrontendC/2002-12-15-GlobalConstantTest.c
new file mode 100644
index 0000000000000..a5a679db6758f
--- /dev/null
+++ b/test/FrontendC/2002-12-15-GlobalConstantTest.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+const char *W = "foo";
+const int X = 7;
+int Y = 8;
+const char * const Z = "bar";
+
diff --git a/test/FrontendC/2002-12-15-GlobalRedefinition.c b/test/FrontendC/2002-12-15-GlobalRedefinition.c
new file mode 100644
index 0000000000000..39632a1506668
--- /dev/null
+++ b/test/FrontendC/2002-12-15-GlobalRedefinition.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+extern char algbrfile[9];
+char algbrfile[9] = "abcdefgh";
+
diff --git a/test/FrontendC/2002-12-15-StructParameters.c b/test/FrontendC/2002-12-15-StructParameters.c
new file mode 100644
index 0000000000000..c85dab1cd1e46
--- /dev/null
+++ b/test/FrontendC/2002-12-15-StructParameters.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct
+{
+  void *stack;
+  unsigned size;
+  unsigned avail;
+} compile_stack_type;
+
+void foo(void*);
+void bar(compile_stack_type T, unsigned);
+
+void test() {
+  compile_stack_type CST;
+  foo(&CST);
+
+  bar(CST, 12);
+}
diff --git a/test/FrontendC/2003-01-30-UnionInit.c b/test/FrontendC/2003-01-30-UnionInit.c
new file mode 100644
index 0000000000000..576958442aece
--- /dev/null
+++ b/test/FrontendC/2003-01-30-UnionInit.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o /dev/null
+
+union foo {
+  struct { char A, B; } X;
+  int C;
+};
+
+union foo V = { {1, 2} };
diff --git a/test/FrontendC/2003-03-03-DeferredType.c b/test/FrontendC/2003-03-03-DeferredType.c
new file mode 100644
index 0000000000000..fa51991b30570
--- /dev/null
+++ b/test/FrontendC/2003-03-03-DeferredType.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+
+
+struct foo A;
+
+struct foo {
+  int x;
+double D;
+};
+
diff --git a/test/FrontendC/2003-06-22-UnionCrash.c b/test/FrontendC/2003-06-22-UnionCrash.c
new file mode 100644
index 0000000000000..dab0716ae6304
--- /dev/null
+++ b/test/FrontendC/2003-06-22-UnionCrash.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct Blend_Map_Entry {
+  union {
+   float Colour[5];
+   double Point_Slope[2];
+  } Vals;
+};
+
+void test(struct Blend_Map_Entry* Foo)
+{
+}
+
diff --git a/test/FrontendC/2003-06-23-GCC-fold-infinite-recursion.c b/test/FrontendC/2003-06-23-GCC-fold-infinite-recursion.c
new file mode 100644
index 0000000000000..ba66276683b30
--- /dev/null
+++ b/test/FrontendC/2003-06-23-GCC-fold-infinite-recursion.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+double Test(double A, double B, double C, double D) {
+  return -(A-B) - (C-D);
+}
+
diff --git a/test/FrontendC/2003-06-26-CFECrash.c b/test/FrontendC/2003-06-26-CFECrash.c
new file mode 100644
index 0000000000000..bb6977f4838e4
--- /dev/null
+++ b/test/FrontendC/2003-06-26-CFECrash.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct min_info {
+  long offset;
+  unsigned file_attr;
+} min_info;
+
+typedef struct Globals {
+  char answerbuf;
+  min_info info[1];
+  min_info *pInfo;
+} Uz_Globs;
+
+extern Uz_Globs G;
+
+int extract_or_test_files() {  
+  G.pInfo = G.info;
+}
+
diff --git a/test/FrontendC/2003-06-29-MultipleFunctionDefinition.c b/test/FrontendC/2003-06-29-MultipleFunctionDefinition.c
new file mode 100644
index 0000000000000..b7bc803306731
--- /dev/null
+++ b/test/FrontendC/2003-06-29-MultipleFunctionDefinition.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+/* This is apparently legal C.  
+ */
+extern __inline__ void test() { }
+
+void test() {
+}
diff --git a/test/FrontendC/2003-07-22-ArrayAccessTypeSafety.c b/test/FrontendC/2003-07-22-ArrayAccessTypeSafety.c
new file mode 100644
index 0000000000000..51e66c9b83952
--- /dev/null
+++ b/test/FrontendC/2003-07-22-ArrayAccessTypeSafety.c
@@ -0,0 +1,7 @@
+/* RUN: %llvmgcc -xc %s -S -o - | grep -v alloca | not grep bitcast
+ */
+
+void test(int* array, long long N) {
+    array[N] = N[array] = 33;
+}
+
diff --git a/test/FrontendC/2003-08-06-BuiltinSetjmpLongjmp.c b/test/FrontendC/2003-08-06-BuiltinSetjmpLongjmp.c
new file mode 100644
index 0000000000000..39412e5f84ee4
--- /dev/null
+++ b/test/FrontendC/2003-08-06-BuiltinSetjmpLongjmp.c
@@ -0,0 +1,14 @@
+/* RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep __builtin_
+ *
+ * __builtin_longjmp/setjmp should get transformed into llvm.setjmp/longjmp 
+ * just like explicit setjmp/longjmp calls are.
+ */
+
+void jumpaway(int *ptr) {
+  __builtin_longjmp(ptr,1);
+}
+    
+int main(void) {
+  __builtin_setjmp(0);
+  jumpaway(0);
+}
diff --git a/test/FrontendC/2003-08-17-DeadCodeShortCircuit.c b/test/FrontendC/2003-08-17-DeadCodeShortCircuit.c
new file mode 100644
index 0000000000000..c275fee5d09a3
--- /dev/null
+++ b/test/FrontendC/2003-08-17-DeadCodeShortCircuit.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -xc %s -c -o %t.o
+
+int test(_Bool pos, _Bool color) {
+  return 0;
+  return (pos && color);
+}
+
diff --git a/test/FrontendC/2003-08-18-SigSetJmp.c b/test/FrontendC/2003-08-18-SigSetJmp.c
new file mode 100644
index 0000000000000..b7f4553f41d66
--- /dev/null
+++ b/test/FrontendC/2003-08-18-SigSetJmp.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+#include <setjmp.h>
+
+sigjmp_buf B;
+int foo() {
+  sigsetjmp(B, 1);
+  bar();
+}
diff --git a/test/FrontendC/2003-08-18-StructAsValue.c b/test/FrontendC/2003-08-18-StructAsValue.c
new file mode 100644
index 0000000000000..649eadc4e4511
--- /dev/null
+++ b/test/FrontendC/2003-08-18-StructAsValue.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef struct {
+  int op;
+} event_t;
+
+event_t test(int X) {
+  event_t foo = { 1 }, bar = { 2 };
+  return X ? foo : bar;
+}
diff --git a/test/FrontendC/2003-08-20-BadBitfieldRef.c b/test/FrontendC/2003-08-20-BadBitfieldRef.c
new file mode 100644
index 0000000000000..58cf1bc334c65
--- /dev/null
+++ b/test/FrontendC/2003-08-20-BadBitfieldRef.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void foo()
+{
+  char *ap;
+  ap[1] == '-' && ap[2] == 0;
+}
+
diff --git a/test/FrontendC/2003-08-20-PrototypeMismatch.c b/test/FrontendC/2003-08-20-PrototypeMismatch.c
new file mode 100644
index 0000000000000..8358a2f6fd050
--- /dev/null
+++ b/test/FrontendC/2003-08-20-PrototypeMismatch.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+
+static int foo(int);
+
+static int foo(C)
+char C;
+{
+  return C;
+}
+
+void test() {
+  foo(7);
+}
diff --git a/test/FrontendC/2003-08-20-vfork-bug.c b/test/FrontendC/2003-08-20-vfork-bug.c
new file mode 100644
index 0000000000000..575bfd6c194b9
--- /dev/null
+++ b/test/FrontendC/2003-08-20-vfork-bug.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+extern int vfork(void);
+test() {
+  vfork();
+}
diff --git a/test/FrontendC/2003-08-21-BinOp-Type-Mismatch.c b/test/FrontendC/2003-08-21-BinOp-Type-Mismatch.c
new file mode 100644
index 0000000000000..8829652cb1549
--- /dev/null
+++ b/test/FrontendC/2003-08-21-BinOp-Type-Mismatch.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct bar;
+
+void foo()
+{
+  unsigned int frame, focus;
+  (struct bar *) focus == (focus ? ((struct bar *) frame) : 0);
+}
+
diff --git a/test/FrontendC/2003-08-21-StmtExpr.c b/test/FrontendC/2003-08-21-StmtExpr.c
new file mode 100644
index 0000000000000..878ed473487e6
--- /dev/null
+++ b/test/FrontendC/2003-08-21-StmtExpr.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef struct {
+  unsigned long val;
+} structty;
+
+void bar(structty new_mask);
+static void foo() {
+  bar(({ structty mask; mask; }));
+}
+
diff --git a/test/FrontendC/2003-08-21-WideString.c b/test/FrontendC/2003-08-21-WideString.c
new file mode 100644
index 0000000000000..69847610b1365
--- /dev/null
+++ b/test/FrontendC/2003-08-21-WideString.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <wchar.h>
+
+struct {
+  wchar_t *name;
+} syms = { L"NUL" };
diff --git a/test/FrontendC/2003-08-23-LocalUnionTest.c b/test/FrontendC/2003-08-23-LocalUnionTest.c
new file mode 100644
index 0000000000000..dc27802623ae5
--- /dev/null
+++ b/test/FrontendC/2003-08-23-LocalUnionTest.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+
+union foo { int X; };
+
+int test(union foo* F) {
+  {
+    union foo { float X; } A;
+  }
+}
diff --git a/test/FrontendC/2003-08-29-BitFieldStruct.c b/test/FrontendC/2003-08-29-BitFieldStruct.c
new file mode 100644
index 0000000000000..8c303e8f2e017
--- /dev/null
+++ b/test/FrontendC/2003-08-29-BitFieldStruct.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct Word {
+  short bar;
+  short baz;
+  int final:1;
+  short quux;
+} *word_limit;
+
+void foo ()
+{
+  word_limit->final = (word_limit->final && word_limit->final);
+}
diff --git a/test/FrontendC/2003-08-29-HugeCharConst.c b/test/FrontendC/2003-08-29-HugeCharConst.c
new file mode 100644
index 0000000000000..a997994e91c31
--- /dev/null
+++ b/test/FrontendC/2003-08-29-HugeCharConst.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void foo() {
+  unsigned char int_latin1[] = "f\200\372b\200\343\200\340";
+}
diff --git a/test/FrontendC/2003-08-29-StructLayoutBug.c b/test/FrontendC/2003-08-29-StructLayoutBug.c
new file mode 100644
index 0000000000000..a5f6fb106ff8a
--- /dev/null
+++ b/test/FrontendC/2003-08-29-StructLayoutBug.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct foo {
+  unsigned int I:1;
+  unsigned char J[1];
+  unsigned int K:1;
+ };
+
+void test(struct foo *X) {}
+
diff --git a/test/FrontendC/2003-08-30-AggregateInitializer.c b/test/FrontendC/2003-08-30-AggregateInitializer.c
new file mode 100644
index 0000000000000..58c77b6aa04f7
--- /dev/null
+++ b/test/FrontendC/2003-08-30-AggregateInitializer.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc -S %s -o /dev/null
+
+struct istruct {
+  unsigned char C;
+};
+
+struct foo {
+  unsigned int I:1;
+  struct istruct J;
+  unsigned char L[1];
+  unsigned int K:1;
+};
+
+struct foo F = { 1, { 7 }, { 123 } , 1 };
+
+
diff --git a/test/FrontendC/2003-08-30-LargeIntegerBitfieldMember.c b/test/FrontendC/2003-08-30-LargeIntegerBitfieldMember.c
new file mode 100644
index 0000000000000..f67aee4c10fb5
--- /dev/null
+++ b/test/FrontendC/2003-08-30-LargeIntegerBitfieldMember.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct foo {
+  unsigned int I:1;
+  unsigned char J[1][123];
+  unsigned int K:1;
+ };
+
+struct foo F;
diff --git a/test/FrontendC/2003-09-18-BitfieldTests.c b/test/FrontendC/2003-09-18-BitfieldTests.c
new file mode 100644
index 0000000000000..900a7fdd66060
--- /dev/null
+++ b/test/FrontendC/2003-09-18-BitfieldTests.c
@@ -0,0 +1,30 @@
+// RUN: %llvmgcc -w -S %s -o - | llvm-as -f -o /dev/null
+
+
+typedef struct BF {
+  int A : 1;
+  char B;
+  int C : 13;
+} BF;
+
+char *test1(BF *b) {
+  return &b->B;        // Must be able to address non-bitfield
+}
+
+void test2(BF *b) {    // Increment and decrement operators
+  b->A++;
+  --b->C;
+}
+
+void test3(BF *b) {
+   b->C = 12345;        // Store
+}
+
+int test4(BF *b) {
+  return b->C;         // Load
+}
+
+void test5(BF *b, int i) { // array ref
+  b[i].C = 12345;
+}
+
diff --git a/test/FrontendC/2003-09-30-StructLayout.c b/test/FrontendC/2003-09-30-StructLayout.c
new file mode 100644
index 0000000000000..3a4016606ec7d
--- /dev/null
+++ b/test/FrontendC/2003-09-30-StructLayout.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+enum En {
+  ENUM_VAL
+};
+
+struct St {
+  unsigned char A;
+  enum En B;
+  unsigned char C;
+  enum En D;
+  float E;
+};
+
+
+void func(struct St* A) {
+  A->D = ENUM_VAL;
+}
diff --git a/test/FrontendC/2003-10-02-UnionLValueError.c b/test/FrontendC/2003-10-02-UnionLValueError.c
new file mode 100644
index 0000000000000..2ded0c64b42e0
--- /dev/null
+++ b/test/FrontendC/2003-10-02-UnionLValueError.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+#include <stdio.h>
+
+union U{
+  int i[8];
+  char s[80];
+};
+
+void format_message(char *buffer, union U *u) {
+  sprintf(buffer, u->s);
+}
+
diff --git a/test/FrontendC/2003-10-06-NegateExprType.c b/test/FrontendC/2003-10-06-NegateExprType.c
new file mode 100644
index 0000000000000..02386031b71f3
--- /dev/null
+++ b/test/FrontendC/2003-10-06-NegateExprType.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+extern int A[10];
+void Func(int *B) { 
+  B - &A[5]; 
+}
+
diff --git a/test/FrontendC/2003-10-09-UnionInitializerBug.c b/test/FrontendC/2003-10-09-UnionInitializerBug.c
new file mode 100644
index 0000000000000..90dbd37f0d618
--- /dev/null
+++ b/test/FrontendC/2003-10-09-UnionInitializerBug.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct Foo {
+    unsigned a;
+    unsigned b;
+    unsigned c;
+};
+
+struct Bar {
+    union {
+        void **a;
+        struct Foo b;
+    }u;
+};
+
+struct Bar test = {0};
+
diff --git a/test/FrontendC/2003-10-28-ident.c b/test/FrontendC/2003-10-28-ident.c
new file mode 100644
index 0000000000000..9911dfd1ffe09
--- /dev/null
+++ b/test/FrontendC/2003-10-28-ident.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+#ident "foo"
diff --git a/test/FrontendC/2003-10-29-AsmRename.c b/test/FrontendC/2003-10-29-AsmRename.c
new file mode 100644
index 0000000000000..5750cedd026ae
--- /dev/null
+++ b/test/FrontendC/2003-10-29-AsmRename.c
@@ -0,0 +1,22 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+struct foo { int X; };
+struct bar { int Y; };
+
+extern int Func(struct foo*) __asm__("Func64");
+extern int Func64(struct bar*);
+
+int Func(struct foo *F) {
+  return 1;
+}
+
+int Func64(struct bar* B) {
+  return 0;
+}
+
+
+int test() {
+  Func(0);    /* should be renamed to call Func64 */
+  Func64(0);
+}
diff --git a/test/FrontendC/2003-11-01-C99-CompoundLiteral.c b/test/FrontendC/2003-11-01-C99-CompoundLiteral.c
new file mode 100644
index 0000000000000..a0aa69858cf17
--- /dev/null
+++ b/test/FrontendC/2003-11-01-C99-CompoundLiteral.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct { int foo; } spinlock_t;
+typedef struct wait_queue_head_t { spinlock_t lock; } wait_queue_head_t;
+void call_usermodehelper(void) { 
+  struct wait_queue_head_t work = { lock: (spinlock_t) { 0 }, }; 
+}
+
diff --git a/test/FrontendC/2003-11-01-EmptyStructCrash.c b/test/FrontendC/2003-11-01-EmptyStructCrash.c
new file mode 100644
index 0000000000000..fb6993bb209f5
--- /dev/null
+++ b/test/FrontendC/2003-11-01-EmptyStructCrash.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct { } the_coolest_struct_in_the_world;
+extern the_coolest_struct_in_the_world xyzzy;
+void *foo() { return &xyzzy; }
+
diff --git a/test/FrontendC/2003-11-01-GlobalUnionInit.c b/test/FrontendC/2003-11-01-GlobalUnionInit.c
new file mode 100644
index 0000000000000..be7788d1abb57
--- /dev/null
+++ b/test/FrontendC/2003-11-01-GlobalUnionInit.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+union bdflush_param {
+    struct { int x; } b_un;
+    int y[1];
+} bdf_prm = {{30}};
+
diff --git a/test/FrontendC/2003-11-03-AddrArrayElement.c b/test/FrontendC/2003-11-03-AddrArrayElement.c
new file mode 100644
index 0000000000000..ed3fc1a6cb42c
--- /dev/null
+++ b/test/FrontendC/2003-11-03-AddrArrayElement.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep getelementptr
+
+// This should be turned into a tasty getelementptr instruction, not a nasty
+// series of casts and address arithmetic.
+
+char Global[100];
+
+char *test1(unsigned i) {
+  return &Global[i];
+}
+
diff --git a/test/FrontendC/2003-11-04-EmptyStruct.c b/test/FrontendC/2003-11-04-EmptyStruct.c
new file mode 100644
index 0000000000000..c7a0164159107
--- /dev/null
+++ b/test/FrontendC/2003-11-04-EmptyStruct.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct { } rwlock_t;
+struct fs_struct { rwlock_t lock; int umask; };
+void __copy_fs_struct(struct fs_struct *fs) { fs->lock = (rwlock_t) { }; }
+
diff --git a/test/FrontendC/2003-11-04-OutOfMemory.c b/test/FrontendC/2003-11-04-OutOfMemory.c
new file mode 100644
index 0000000000000..6a42e160f2790
--- /dev/null
+++ b/test/FrontendC/2003-11-04-OutOfMemory.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void schedule_timeout(signed long timeout)
+{
+ switch (timeout)
+ {
+ case ((long)(~0UL>>1)): break;
+ }
+}
diff --git a/test/FrontendC/2003-11-08-PointerSubNotGetelementptr.c b/test/FrontendC/2003-11-08-PointerSubNotGetelementptr.c
new file mode 100644
index 0000000000000..443dfbdb37fc9
--- /dev/null
+++ b/test/FrontendC/2003-11-08-PointerSubNotGetelementptr.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep getelementptr
+
+char *test(char* C) {
+  return C-1;   // Should turn into a GEP
+}
+
+int *test2(int* I) {
+  return I-1;
+}
diff --git a/test/FrontendC/2003-11-12-VoidString.c b/test/FrontendC/2003-11-12-VoidString.c
new file mode 100644
index 0000000000000..db2e84bbbbcf8
--- /dev/null
+++ b/test/FrontendC/2003-11-12-VoidString.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void query_newnamebuf(void) { ((void)"query_newnamebuf"); }
+
diff --git a/test/FrontendC/2003-11-13-TypeSafety.c b/test/FrontendC/2003-11-13-TypeSafety.c
new file mode 100644
index 0000000000000..128b767e22da3
--- /dev/null
+++ b/test/FrontendC/2003-11-13-TypeSafety.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep getelementptr
+
+int *test(int *X, int Y) {
+  return X + Y;
+}
diff --git a/test/FrontendC/2003-11-16-StaticArrayInit.c b/test/FrontendC/2003-11-16-StaticArrayInit.c
new file mode 100644
index 0000000000000..2b42e38dc9ae5
--- /dev/null
+++ b/test/FrontendC/2003-11-16-StaticArrayInit.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+void bar () {
+ static char x[10];
+ static char *xend = x + 10;
+}
+
+
diff --git a/test/FrontendC/2003-11-18-CondExprLValue.c b/test/FrontendC/2003-11-18-CondExprLValue.c
new file mode 100644
index 0000000000000..ec000a443d90b
--- /dev/null
+++ b/test/FrontendC/2003-11-18-CondExprLValue.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+typedef struct { unsigned long pgprot; } pgprot_t;
+
+void split_large_page(unsigned long addr, pgprot_t prot)
+{
+  (addr ? prot : ((pgprot_t) { 0x001 } )).pgprot;
+}
+
diff --git a/test/FrontendC/2003-11-19-AddressOfRegister.c b/test/FrontendC/2003-11-19-AddressOfRegister.c
new file mode 100644
index 0000000000000..69dc54d9289cc
--- /dev/null
+++ b/test/FrontendC/2003-11-19-AddressOfRegister.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -xc %s -S -o /dev/null |& not grep warning
+
+struct item {
+  short delta[4];
+};
+
+int TEST(int nt) {
+ register struct item *aa;
+ aa[nt].delta;
+ return 1;
+}
+
diff --git a/test/FrontendC/2003-11-19-BitFieldArray.c b/test/FrontendC/2003-11-19-BitFieldArray.c
new file mode 100644
index 0000000000000..9d54112e86e25
--- /dev/null
+++ b/test/FrontendC/2003-11-19-BitFieldArray.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct _GIOChannel {
+  int write_buf;
+  char partial_write_buf[6];
+  int d :1;
+};
+
+void g_io_channel_init (struct _GIOChannel *channel) {
+  channel->partial_write_buf[0];
+}
+
diff --git a/test/FrontendC/2003-11-20-Bitfields.c b/test/FrontendC/2003-11-20-Bitfields.c
new file mode 100644
index 0000000000000..c9ea0dc7f1ecc
--- /dev/null
+++ b/test/FrontendC/2003-11-20-Bitfields.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct face_cachel {
+  unsigned int reverse :1;
+  unsigned char font_specified[1];
+};
+
+void
+ensure_face_cachel_contains_charset (struct face_cachel *cachel) {
+  cachel->font_specified[0] = 0;
+}
+
diff --git a/test/FrontendC/2003-11-20-ComplexDivision.c b/test/FrontendC/2003-11-20-ComplexDivision.c
new file mode 100644
index 0000000000000..cd548c0313fc5
--- /dev/null
+++ b/test/FrontendC/2003-11-20-ComplexDivision.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int test() {
+  __complex__ double C;
+  double D;
+  C / D;
+}
diff --git a/test/FrontendC/2003-11-20-UnionBitfield.c b/test/FrontendC/2003-11-20-UnionBitfield.c
new file mode 100644
index 0000000000000..12e7df5890aa4
--- /dev/null
+++ b/test/FrontendC/2003-11-20-UnionBitfield.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct printf_spec {
+  unsigned int minus_flag:1;
+  char converter;
+};
+
+void parse_doprnt_spec () {
+  struct printf_spec spec;
+  spec.minus_flag = 1;
+}
+
diff --git a/test/FrontendC/2003-11-26-PointerShift.c b/test/FrontendC/2003-11-26-PointerShift.c
new file mode 100644
index 0000000000000..079f6903a233d
--- /dev/null
+++ b/test/FrontendC/2003-11-26-PointerShift.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+unsigned long do_csum(const unsigned char *buff, int len, unsigned long result) {
+  if (2 & (unsigned long) buff) result += 1;
+  return result;
+}
diff --git a/test/FrontendC/2003-11-27-ConstructorCast.c b/test/FrontendC/2003-11-27-ConstructorCast.c
new file mode 100644
index 0000000000000..3780e7a4b97e1
--- /dev/null
+++ b/test/FrontendC/2003-11-27-ConstructorCast.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct i387_soft_struct {
+  long cwd;
+};
+union i387_union {
+  struct i387_soft_struct soft;
+};
+struct thread_struct {
+  union i387_union i387;
+};
+void _init_task_union(void) {
+   struct thread_struct thread = (struct thread_struct) { {{0}} };
+}
diff --git a/test/FrontendC/2003-11-27-UnionCtorInitialization.c b/test/FrontendC/2003-11-27-UnionCtorInitialization.c
new file mode 100644
index 0000000000000..472b591585369
--- /dev/null
+++ b/test/FrontendC/2003-11-27-UnionCtorInitialization.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+struct i387_soft_struct {
+ long cwd;
+ long twd;
+ long fip;
+};
+union i387_union {
+ struct i387_soft_struct soft;
+};
+struct thread_struct {
+ union i387_union i387;
+};
+void _init_task_union(void) {
+  struct thread_struct thread = (struct thread_struct) { {{0}} };
+}
diff --git a/test/FrontendC/2003-12-14-ExternInlineSupport.c b/test/FrontendC/2003-12-14-ExternInlineSupport.c
new file mode 100644
index 0000000000000..fb92ec773c1a6
--- /dev/null
+++ b/test/FrontendC/2003-12-14-ExternInlineSupport.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | not grep dead_function
+
+extern __inline__ void dead_function() {}
diff --git a/test/FrontendC/2004-01-01-UnknownInitSize.c b/test/FrontendC/2004-01-01-UnknownInitSize.c
new file mode 100644
index 0000000000000..b26b6cd87560b
--- /dev/null
+++ b/test/FrontendC/2004-01-01-UnknownInitSize.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o /dev/null
+
+/*
+ * This regression test ensures that the C front end can compile initializers
+ * even when it cannot determine the size (as below).
+*/
+struct one
+{
+  int a;
+  int values [];
+};
+
+struct one hobbit = {5, {1, 2, 3}};
+
diff --git a/test/FrontendC/2004-01-08-ExternInlineRedefine.c b/test/FrontendC/2004-01-08-ExternInlineRedefine.c
new file mode 100644
index 0000000000000..b3907ee9933b9
--- /dev/null
+++ b/test/FrontendC/2004-01-08-ExternInlineRedefine.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+extern __inline long int
+__strtol_l (int a)
+{
+  return 0;
+}
+
+long int
+__strtol_l (int a)
+{
+  return 0;
+}
diff --git a/test/FrontendC/2004-02-12-LargeAggregateCopy.c b/test/FrontendC/2004-02-12-LargeAggregateCopy.c
new file mode 100644
index 0000000000000..b3c9bcf381089
--- /dev/null
+++ b/test/FrontendC/2004-02-12-LargeAggregateCopy.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep llvm.memcpy
+
+struct X { int V[10000]; };
+struct X Global1, Global2;
+void test() {
+  Global2 = Global1;
+}
+
diff --git a/test/FrontendC/2004-02-13-BuiltinFrameReturnAddress.c b/test/FrontendC/2004-02-13-BuiltinFrameReturnAddress.c
new file mode 100644
index 0000000000000..162d32a658c04
--- /dev/null
+++ b/test/FrontendC/2004-02-13-BuiltinFrameReturnAddress.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep llvm.*address | count 4
+
+void *test1() {
+  return __builtin_return_address(1);
+}
+void *test2() {
+  return __builtin_frame_address(0);
+}
diff --git a/test/FrontendC/2004-02-13-IllegalVararg.c b/test/FrontendC/2004-02-13-IllegalVararg.c
new file mode 100644
index 0000000000000..21039c6b0fa9b
--- /dev/null
+++ b/test/FrontendC/2004-02-13-IllegalVararg.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -xc %s -w -c -o - | llc
+// XFAIL: *
+// See PR2452
+
+#include <stdarg.h>
+
+float test(int X, ...) {
+  va_list ap;
+  float F;
+  va_start(ap, X);
+  F = va_arg(ap, float);
+  return F;
+}
diff --git a/test/FrontendC/2004-02-13-Memset.c b/test/FrontendC/2004-02-13-Memset.c
new file mode 100644
index 0000000000000..fc26051f6d85d
--- /dev/null
+++ b/test/FrontendC/2004-02-13-Memset.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep llvm.memset | count 3
+
+void *memset(void*, int, long);
+void bzero(void*, long);
+
+void test(int* X, char *Y) {
+  memset(X, 4, 1000);
+  bzero(Y, 100);
+}
diff --git a/test/FrontendC/2004-02-14-ZeroInitializer.c b/test/FrontendC/2004-02-14-ZeroInitializer.c
new file mode 100644
index 0000000000000..bede9078741f9
--- /dev/null
+++ b/test/FrontendC/2004-02-14-ZeroInitializer.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -xc %s -S -o - | grep zeroinitializer
+
+int X[1000];
+
diff --git a/test/FrontendC/2004-02-20-Builtins.c b/test/FrontendC/2004-02-20-Builtins.c
new file mode 100644
index 0000000000000..0c9ac7cae8afb
--- /dev/null
+++ b/test/FrontendC/2004-02-20-Builtins.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -O3 -xc %s -c -o - | llvm-dis | not grep builtin
+
+#include <math.h>
+
+void zsqrtxxx(float num) {
+   num = sqrt(num);
+}
+
diff --git a/test/FrontendC/2004-03-07-ComplexDivEquals.c b/test/FrontendC/2004-03-07-ComplexDivEquals.c
new file mode 100644
index 0000000000000..b1da58054123a
--- /dev/null
+++ b/test/FrontendC/2004-03-07-ComplexDivEquals.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+void test(__complex__ double D, double X) {
+  D /= X;
+}
diff --git a/test/FrontendC/2004-03-07-ExternalConstant.c b/test/FrontendC/2004-03-07-ExternalConstant.c
new file mode 100644
index 0000000000000..b8e13a35548a4
--- /dev/null
+++ b/test/FrontendC/2004-03-07-ExternalConstant.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep constant
+
+extern const int a[];   // 'a' should be marked constant even though it's external!
+int foo () {
+  return a[0];
+}
+
diff --git a/test/FrontendC/2004-03-09-LargeArrayInitializers.c b/test/FrontendC/2004-03-09-LargeArrayInitializers.c
new file mode 100644
index 0000000000000..335c5684870a2
--- /dev/null
+++ b/test/FrontendC/2004-03-09-LargeArrayInitializers.c
@@ -0,0 +1,32 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+// Test that these initializers are handled efficiently
+
+int test(int x) {
+  const int XX[1000] = { 0, 0 };
+  const char S [1000] = "foo";
+
+  const int array[] = {
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+     17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 17, 23, 123, 123, 49, 
+   };
+   return array[x];
+} 
diff --git a/test/FrontendC/2004-03-15-SimpleIndirectGoto.c b/test/FrontendC/2004-03-15-SimpleIndirectGoto.c
new file mode 100644
index 0000000000000..ad7221e96a00f
--- /dev/null
+++ b/test/FrontendC/2004-03-15-SimpleIndirectGoto.c
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int code[]={0,0,0,0,1};
+void foo(int x) {
+  volatile int b;
+  b = 0xffffffff;
+}
+void bar(int *pc) {
+  static const void *l[] = {&&lab0, &&end};
+
+  foo(0);
+  goto *l[*pc];
+ lab0:
+  foo(0);
+  pc++;
+  goto *l[*pc];
+ end:
+  return;
+}
+int main() {
+  bar(code);
+  return 0;
+}
diff --git a/test/FrontendC/2004-03-16-AsmRegisterCrash.c b/test/FrontendC/2004-03-16-AsmRegisterCrash.c
new file mode 100644
index 0000000000000..6ad1cd48f3cd1
--- /dev/null
+++ b/test/FrontendC/2004-03-16-AsmRegisterCrash.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int foo() {
+  register int X __asm__("ebx");
+  return X;
+}
diff --git a/test/FrontendC/2004-05-07-VarArrays.c b/test/FrontendC/2004-05-07-VarArrays.c
new file mode 100644
index 0000000000000..20412983e90e8
--- /dev/null
+++ b/test/FrontendC/2004-05-07-VarArrays.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+int foo(int len, char arr[][len], int X) {
+  return arr[X][0];
+}
diff --git a/test/FrontendC/2004-05-21-IncompleteEnum.c b/test/FrontendC/2004-05-21-IncompleteEnum.c
new file mode 100644
index 0000000000000..106df5e48fc45
--- /dev/null
+++ b/test/FrontendC/2004-05-21-IncompleteEnum.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -w -S %s -o - | llvm-as -f -o /dev/null
+
+void test(enum foo *X) {
+}
+
diff --git a/test/FrontendC/2004-06-08-OpaqueStructArg.c b/test/FrontendC/2004-06-08-OpaqueStructArg.c
new file mode 100644
index 0000000000000..ede811c38988d
--- /dev/null
+++ b/test/FrontendC/2004-06-08-OpaqueStructArg.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+   struct fu;
+   void foo(struct fu);
+   void bar() {
+      foo;
+   }
diff --git a/test/FrontendC/2004-06-17-UnorderedBuiltins.c b/test/FrontendC/2004-06-17-UnorderedBuiltins.c
new file mode 100644
index 0000000000000..5e02e7f325aa4
--- /dev/null
+++ b/test/FrontendC/2004-06-17-UnorderedBuiltins.c
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+_Bool A, B, C, D, E, F, G, H;
+void TestF(float X, float Y) {
+  A = __builtin_isgreater(X, Y);
+  B = __builtin_isgreaterequal(X, Y);
+  C = __builtin_isless(X, Y);
+  D = __builtin_islessequal(X, Y);
+  E = __builtin_islessgreater(X, Y);
+  F = __builtin_isunordered(X, Y);
+  //G = __builtin_isordered(X, Y);    // Our current snapshot of GCC doesn't include this builtin
+  H = __builtin_isunordered(X, Y);
+}
+void TestD(double X, double Y) {
+  A = __builtin_isgreater(X, Y);
+  B = __builtin_isgreaterequal(X, Y);
+  C = __builtin_isless(X, Y);
+  D = __builtin_islessequal(X, Y);
+  E = __builtin_islessgreater(X, Y);
+  F = __builtin_isunordered(X, Y);
+  //G = __builtin_isordered(X, Y);    // Our current snapshot doesn't include this builtin.  FIXME
+  H = __builtin_isunordered(X, Y);
+}
diff --git a/test/FrontendC/2004-06-17-UnorderedCompares.c b/test/FrontendC/2004-06-17-UnorderedCompares.c
new file mode 100644
index 0000000000000..f91ed6687ce48
--- /dev/null
+++ b/test/FrontendC/2004-06-17-UnorderedCompares.c
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc -xc -std=c99 %s -c -o - | llvm-dis | grep -v llvm.isunordered | not grep call
+
+#include <math.h>
+
+_Bool A, B, C, D, E, F;
+void TestF(float X, float Y) {
+  A = __builtin_isgreater(X, Y);
+  B = __builtin_isgreaterequal(X, Y);
+  C = __builtin_isless(X, Y);
+  D = __builtin_islessequal(X, Y);
+  E = __builtin_islessgreater(X, Y);
+  F = __builtin_isunordered(X, Y);
+}
+void TestD(double X, double Y) {
+  A = __builtin_isgreater(X, Y);
+  B = __builtin_isgreaterequal(X, Y);
+  C = __builtin_isless(X, Y);
+  D = __builtin_islessequal(X, Y);
+  E = __builtin_islessgreater(X, Y);
+  F = __builtin_isunordered(X, Y);
+}
diff --git a/test/FrontendC/2004-06-18-VariableLengthArrayOfStructures.c b/test/FrontendC/2004-06-18-VariableLengthArrayOfStructures.c
new file mode 100644
index 0000000000000..e474a13b37f02
--- /dev/null
+++ b/test/FrontendC/2004-06-18-VariableLengthArrayOfStructures.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+struct S { };
+
+int xxxx(int a) {
+  struct S comps[a];
+  comps[0];
+}
+
diff --git a/test/FrontendC/2004-07-06-FunctionCast.c b/test/FrontendC/2004-07-06-FunctionCast.c
new file mode 100644
index 0000000000000..169f74036423c
--- /dev/null
+++ b/test/FrontendC/2004-07-06-FunctionCast.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+static int unused_func(void) {
+  return 1;
+}
+
+int foo(void) {
+  (void)unused_func; /* avoid compiler warning */
+  return 2;
+}
diff --git a/test/FrontendC/2004-08-06-LargeStructTest.c b/test/FrontendC/2004-08-06-LargeStructTest.c
new file mode 100644
index 0000000000000..b0413b4b0cee1
--- /dev/null
+++ b/test/FrontendC/2004-08-06-LargeStructTest.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+
+#define A(X) int X;
+#define B(X) A(X##0) A(X##1) A(X##2) A(X##3) A(X##4) A(X##5) A(X##6) A(X##7) \
+             A(X##8) A(X##9) A(X##A) A(X##B) A(X##C) A(X##D) A(X##E) A(X##F)
+#define C(X) B(X##0) B(X##1) B(X##2) B(X##3) B(X##4) B(X##5) B(X##6) B(X##7) \
+             B(X##8) B(X##9) B(X##A) B(X##B) B(X##C) B(X##D) B(X##E) B(X##F)
+
+struct foo {
+  C(x);   // 256
+  C(y);   // 256
+  C(z);
+};
+
+
+int test(struct foo *F) {
+   return F->xA1 + F->yFF + F->zC4;
+}
diff --git a/test/FrontendC/2004-11-25-UnnamedBitfieldPadding.c b/test/FrontendC/2004-11-25-UnnamedBitfieldPadding.c
new file mode 100644
index 0000000000000..b3f4a829a9eba
--- /dev/null
+++ b/test/FrontendC/2004-11-25-UnnamedBitfieldPadding.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o /dev/null
+// This is a testcase for PR461
+typedef struct {
+  unsigned min_align: 1;
+  unsigned : 1;
+} addr_diff_vec_flags;
+
+addr_diff_vec_flags X;
diff --git a/test/FrontendC/2004-11-27-InvalidConstantExpr.c b/test/FrontendC/2004-11-27-InvalidConstantExpr.c
new file mode 100644
index 0000000000000..ee8642fa3aa23
--- /dev/null
+++ b/test/FrontendC/2004-11-27-InvalidConstantExpr.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc %s -S -o - | not grep {foo\\* sub}
+// This should not produce a subtrace constantexpr of a pointer
+struct foo {
+  int Y;
+  char X[100];
+} F;
+
+int test(char *Y) {
+   return Y - F.X;
+} 
diff --git a/test/FrontendC/2004-11-27-StaticFunctionRedeclare.c b/test/FrontendC/2004-11-27-StaticFunctionRedeclare.c
new file mode 100644
index 0000000000000..b1e14212732e8
--- /dev/null
+++ b/test/FrontendC/2004-11-27-StaticFunctionRedeclare.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc -c -emit-llvm %s -o - | \
+// RUN:   opt -std-compile-opts | llvm-dis | not grep {declare i32.*func}
+
+// There should not be an unresolved reference to func here.  Believe it or not,
+// the "expected result" is a function named 'func' which is internal and 
+// referenced by bar().
+
+// This is PR244
+
+static int func();
+void bar() {
+  int func();
+  foo(func);
+}
+static int func(char** A, char ** B) {}
diff --git a/test/FrontendC/2004-11-27-VariableSizeInStructure.c b/test/FrontendC/2004-11-27-VariableSizeInStructure.c
new file mode 100644
index 0000000000000..bd63ae3b0122c
--- /dev/null
+++ b/test/FrontendC/2004-11-27-VariableSizeInStructure.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -S -o /dev/null
+
+// GCC allows variable sized arrays in structures, crazy!
+
+// This is PR360.
+
+int sub1(int i, char *pi) {
+  typedef int foo[i];
+  struct bar {foo f1; int f2;} *p = (struct bar *) pi;
+  return p->f2;
+}
diff --git a/test/FrontendC/2005-01-02-ConstantInits.c b/test/FrontendC/2005-01-02-ConstantInits.c
new file mode 100644
index 0000000000000..735278e0f9303
--- /dev/null
+++ b/test/FrontendC/2005-01-02-ConstantInits.c
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc %s -S -o -
+
+// This tests all kinds of hard cases with initializers and
+// array subscripts.  This corresponds to PR487.
+
+struct X { int a[2]; };
+
+int test() {
+  static int i23 = (int) &(((struct X *)0)->a[1]);
+  return i23;
+}
+
+int i = (int) &( ((struct X *)0) -> a[1]);
+
+int Arr[100];
+
+int foo(int i) { return bar(&Arr[49])+bar(&Arr[i]); }
+int foo2(int i) { 
+  static const int *X = &Arr[49];
+   static int i23 = (int) &( ((struct X *)0) -> a[0]);
+  int *P = Arr;
+  ++P;
+  return bar(Arr+i);
+}
diff --git a/test/FrontendC/2005-01-02-PointerDifference.c b/test/FrontendC/2005-01-02-PointerDifference.c
new file mode 100644
index 0000000000000..a351da2ed8c8c
--- /dev/null
+++ b/test/FrontendC/2005-01-02-PointerDifference.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep -v div
+
+int Diff(int *P, int *Q) { return P-Q; }
diff --git a/test/FrontendC/2005-01-02-VAArgError-ICE.c b/test/FrontendC/2005-01-02-VAArgError-ICE.c
new file mode 100644
index 0000000000000..db82558462747
--- /dev/null
+++ b/test/FrontendC/2005-01-02-VAArgError-ICE.c
@@ -0,0 +1,10 @@
+// This file is erroneous, but should not cause the compiler to ICE.
+// PR481
+// RUN: %llvmgcc %s -S -o /dev/null |& not grep {internal compiler error}
+
+#include <stdarg.h>
+int flags(int a, int b, ...) {
+        va_list         args;
+        va_start(args,a);       // not the last named arg
+        foo(args);
+}
diff --git a/test/FrontendC/2005-02-20-AggregateSAVEEXPR.c b/test/FrontendC/2005-02-20-AggregateSAVEEXPR.c
new file mode 100644
index 0000000000000..7a9553303314e
--- /dev/null
+++ b/test/FrontendC/2005-02-20-AggregateSAVEEXPR.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc %s -o /dev/null -S
+// Note:
+//  We fail this on Sparc because the C library seems to be missing complex.h
+//  and the corresponding C99 complex support.
+//
+//  We could modify the test to use only GCC extensions, but I don't know if
+//  that would change the nature of the test.
+//
+// XFAIL: sparc
+
+#ifdef __CYGWIN__
+  #include <mingw/complex.h>
+#else
+  #include <complex.h>
+#endif
+
+int foo(complex float c) {
+    return creal(c);
+}
diff --git a/test/FrontendC/2005-02-27-MarkGlobalConstant.c b/test/FrontendC/2005-02-27-MarkGlobalConstant.c
new file mode 100644
index 0000000000000..4d24d0c673172
--- /dev/null
+++ b/test/FrontendC/2005-02-27-MarkGlobalConstant.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -xc %s -S -o - | grep {internal constant }
+
+// The synthetic global made by the CFE for big initializer should be marked
+// constant.
+
+void bar();
+void foo() {
+  char Blah[] = "asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd";
+  bar(Blah);
+}
diff --git a/test/FrontendC/2005-03-05-OffsetOfHack.c b/test/FrontendC/2005-03-05-OffsetOfHack.c
new file mode 100644
index 0000000000000..8df7231df6ace
--- /dev/null
+++ b/test/FrontendC/2005-03-05-OffsetOfHack.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc %s -S -o - 
+
+struct s {
+  unsigned long int field[0];
+};
+
+#define OFFS \
+        (((char *) &((struct s *) 0)->field[0]) - (char *) 0)
+
+int foo[OFFS];
+
+
diff --git a/test/FrontendC/2005-03-06-OffsetOfStructCrash.c b/test/FrontendC/2005-03-06-OffsetOfStructCrash.c
new file mode 100644
index 0000000000000..91e686280233f
--- /dev/null
+++ b/test/FrontendC/2005-03-06-OffsetOfStructCrash.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc %s -S -o -
+
+struct Y {};
+struct XXX {
+  struct  Y F;
+};
+
+void test1() {
+   (int)&((struct XXX*)(((void *)0)))->F;
+}
+
+void test2() {
+   &((struct XXX*)(((void *)0)))->F;
+}
diff --git a/test/FrontendC/2005-03-11-Prefetch.c b/test/FrontendC/2005-03-11-Prefetch.c
new file mode 100644
index 0000000000000..bf7965304f1d5
--- /dev/null
+++ b/test/FrontendC/2005-03-11-Prefetch.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | llvm-dis | grep llvm.prefetch
+
+void foo(int *P) {
+  __builtin_prefetch(P);
+  __builtin_prefetch(P, 1);
+}
diff --git a/test/FrontendC/2005-04-09-ComplexOps.c b/test/FrontendC/2005-04-09-ComplexOps.c
new file mode 100644
index 0000000000000..2962b74553447
--- /dev/null
+++ b/test/FrontendC/2005-04-09-ComplexOps.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -o -
+
+#include <math.h>
+#define I 1.0iF
+
+double __complex test(double X) { return ~-(X*I); }
+
+_Bool EQ(double __complex A, double __complex B) { return A == B; }
+_Bool NE(double __complex A, double __complex B) { return A != B; }
diff --git a/test/FrontendC/2005-05-06-CountBuiltins.c b/test/FrontendC/2005-05-06-CountBuiltins.c
new file mode 100644
index 0000000000000..da40a142ae90b
--- /dev/null
+++ b/test/FrontendC/2005-05-06-CountBuiltins.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | llvm-dis | not grep call.*__builtin
+
+int G, H, I;
+void foo(int P) {
+  G = __builtin_clz(P);
+  H = __builtin_ctz(P);
+  I = __builtin_popcount(P);
+}
+
+long long g, h, i;
+void fooll(float P) {
+  g = __builtin_clzll(P);
+  g = __builtin_clzll(P);
+  h = __builtin_ctzll(P);
+  i = __builtin_popcountll(P);
+}
+
diff --git a/test/FrontendC/2005-05-10-GlobalUnionInit.c b/test/FrontendC/2005-05-10-GlobalUnionInit.c
new file mode 100644
index 0000000000000..443064c921d59
--- /dev/null
+++ b/test/FrontendC/2005-05-10-GlobalUnionInit.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc %s -S -o -
+
+union A {                    // { uint }
+  union B { double *C; } D;
+} E = { { (double*)12312 } };
+
diff --git a/test/FrontendC/2005-06-15-ExpandGotoInternalProblem.c b/test/FrontendC/2005-06-15-ExpandGotoInternalProblem.c
new file mode 100644
index 0000000000000..d7d03badfddf2
--- /dev/null
+++ b/test/FrontendC/2005-06-15-ExpandGotoInternalProblem.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -std=c99 %s -S -o - | llvm-as | \
+// RUN:    opt -std-compile-opts -disable-output
+// PR580
+
+int X, Y;
+int foo() {
+  int i;
+        for (i=0; i<100; i++ )
+        {
+                break;
+                i = ( X || Y ) ;
+        }
+}
+
diff --git a/test/FrontendC/2005-07-20-SqrtNoErrno.c b/test/FrontendC/2005-07-20-SqrtNoErrno.c
new file mode 100644
index 0000000000000..3f85f7280196c
--- /dev/null
+++ b/test/FrontendC/2005-07-20-SqrtNoErrno.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -o - -fno-math-errno | grep llvm.sqrt
+#include <math.h>
+
+float foo(float X) {
+  // Check that this compiles to llvm.sqrt when errno is ignored.
+  return sqrtf(X);
+}
diff --git a/test/FrontendC/2005-07-26-UnionInitCrash.c b/test/FrontendC/2005-07-26-UnionInitCrash.c
new file mode 100644
index 0000000000000..563278a9c68ec
--- /dev/null
+++ b/test/FrontendC/2005-07-26-UnionInitCrash.c
@@ -0,0 +1,3 @@
+// PR607
+// RUN: %llvmgcc %s -S -o -
+union { char bytes[8]; double alignment; }EQ1 = {0,0,0,0,0,0,0,0};
diff --git a/test/FrontendC/2005-07-28-IncorrectWeakGlobal.c b/test/FrontendC/2005-07-28-IncorrectWeakGlobal.c
new file mode 100644
index 0000000000000..1a8c409439cea
--- /dev/null
+++ b/test/FrontendC/2005-07-28-IncorrectWeakGlobal.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc %s -S -o - | grep TheGlobal | not grep weak
+
+extern int TheGlobal;
+int foo() { return TheGlobal; }
+int TheGlobal = 1;
diff --git a/test/FrontendC/2005-09-20-ComplexConstants.c b/test/FrontendC/2005-09-20-ComplexConstants.c
new file mode 100644
index 0000000000000..db98fc2385a0c
--- /dev/null
+++ b/test/FrontendC/2005-09-20-ComplexConstants.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as -o /dev/null -f
+
+const double _Complex x[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; 
+
diff --git a/test/FrontendC/2005-09-24-AsmUserPrefix.c b/test/FrontendC/2005-09-24-AsmUserPrefix.c
new file mode 100644
index 0000000000000..9b9b153e27615
--- /dev/null
+++ b/test/FrontendC/2005-09-24-AsmUserPrefix.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | llc | \
+// RUN:    not grep _foo2
+
+void foo() __asm__("foo2");
+
+void bar() {
+  foo();
+}
diff --git a/test/FrontendC/2005-09-24-BitFieldCrash.c b/test/FrontendC/2005-09-24-BitFieldCrash.c
new file mode 100644
index 0000000000000..b4c85ffb2d83d
--- /dev/null
+++ b/test/FrontendC/2005-09-24-BitFieldCrash.c
@@ -0,0 +1,33 @@
+// RUN: %llvmgcc %s -S -o - 
+
+struct tree_common {};
+
+struct tree_int_cst {
+ struct tree_common common;
+  struct tree_int_cst_lowhi {
+    unsigned long long low;
+    long long high;
+  } int_cst;
+};
+
+enum XXX { yyy };
+
+struct tree_function_decl {
+  struct tree_common common;
+  long long locus, y;
+  __extension__ enum  XXX built_in_class : 2;
+
+};
+
+
+union tree_node {
+  struct tree_int_cst int_cst;
+  struct tree_function_decl function_decl;
+};
+
+
+void foo (union tree_node * decl) {
+  decl->function_decl.built_in_class != 0;
+}
+
+
diff --git a/test/FrontendC/2005-10-18-VariableSizedElementCrash.c b/test/FrontendC/2005-10-18-VariableSizedElementCrash.c
new file mode 100644
index 0000000000000..b9166621db4a8
--- /dev/null
+++ b/test/FrontendC/2005-10-18-VariableSizedElementCrash.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -o -
+
+int sub1(int i, char *pi) {
+  typedef int foo[i];
+  struct bar {foo f1; int f2:3; int f3:4;} *p = (struct bar *) pi;
+  xxx(p->f1);  
+  return p->f3;
+}
+
diff --git a/test/FrontendC/2005-12-04-AttributeUsed.c b/test/FrontendC/2005-12-04-AttributeUsed.c
new file mode 100644
index 0000000000000..33e27e89f4c81
--- /dev/null
+++ b/test/FrontendC/2005-12-04-AttributeUsed.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llvm-dis | \
+// RUN:   grep llvm.used | grep foo | grep X
+
+int X __attribute__((used));
+int Y;
+
+__attribute__((used)) void foo() {}
+
diff --git a/test/FrontendC/2005-12-04-DeclarationLineNumbers.c b/test/FrontendC/2005-12-04-DeclarationLineNumbers.c
new file mode 100644
index 0000000000000..0ced92e553f7f
--- /dev/null
+++ b/test/FrontendC/2005-12-04-DeclarationLineNumbers.c
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc %s -S -g -o - | grep {llvm.dbg.stoppoint.*i32 14}
+// PR664: ensure that line #'s are emitted for declarations
+
+
+short test(short br_data_0,
+short br_data_1,
+short br_data_2,
+short br_data_3,
+short br_data_4,
+short br_data_5,
+short br_data_6,
+short br_data_7) {
+
+short sm07 = br_data_0 + br_data_7;
+short sm16 = br_data_1 + br_data_6;
+short sm25 = br_data_2 + br_data_5;
+short sm34 = br_data_3 + br_data_4;
+short s0734 = sm07 + sm34;
+short s1625 = sm16 + sm25;
+
+return s0734 + s1625;
+}
+
diff --git a/test/FrontendC/2006-01-13-Includes.c b/test/FrontendC/2006-01-13-Includes.c
new file mode 100644
index 0000000000000..9b928fc5cf1f9
--- /dev/null
+++ b/test/FrontendC/2006-01-13-Includes.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -g -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:   llvm-dis | grep {test/FrontendC}
+// PR676
+
+#include <stdio.h>
+
+void test() {
+  printf("Hello World\n");
+}
diff --git a/test/FrontendC/2006-01-13-StackSave.c b/test/FrontendC/2006-01-13-StackSave.c
new file mode 100644
index 0000000000000..dfe00fbde3301
--- /dev/null
+++ b/test/FrontendC/2006-01-13-StackSave.c
@@ -0,0 +1,11 @@
+// PR691
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep llvm.stacksave
+
+void test(int N) {
+  int i;
+  for (i = 0; i < N; ++i) {
+    int VLA[i];
+    external(VLA);
+  }
+}
diff --git a/test/FrontendC/2006-01-16-BitCountIntrinsicsUnsigned.c b/test/FrontendC/2006-01-16-BitCountIntrinsicsUnsigned.c
new file mode 100644
index 0000000000000..eafcb62814bc1
--- /dev/null
+++ b/test/FrontendC/2006-01-16-BitCountIntrinsicsUnsigned.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -o - | grep {llvm.ctlz.i32(i32} | count 3
+// RUN: %llvmgcc -S %s -o - | grep {llvm.ctlz.i32(i32} | grep declare | count 1
+
+unsigned t2(unsigned X) {
+  return __builtin_clz(X);
+}
+int t1(int X) {
+  return __builtin_clz(X);
+}
diff --git a/test/FrontendC/2006-01-23-FileScopeAsm.c b/test/FrontendC/2006-01-23-FileScopeAsm.c
new file mode 100644
index 0000000000000..fb55a41e87c5c
--- /dev/null
+++ b/test/FrontendC/2006-01-23-FileScopeAsm.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep {foo\[12345\]} | count 5
+
+__asm__ ("foo1");
+__asm__ ("foo2");
+__asm__ ("foo3");
+__asm__ ("foo4");
+__asm__ ("foo5");
diff --git a/test/FrontendC/2006-03-03-MissingInitializer.c b/test/FrontendC/2006-03-03-MissingInitializer.c
new file mode 100644
index 0000000000000..0d09d297d191e
--- /dev/null
+++ b/test/FrontendC/2006-03-03-MissingInitializer.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep {@nate.*internal global i32 0}
+
+struct X { int *XX; int Y;};
+
+void foo() {
+  static int nate = 0;
+  struct X bob = { &nate, 14 };
+  bar(&bob);
+}
+
diff --git a/test/FrontendC/2006-03-16-VectorCtor.c b/test/FrontendC/2006-03-16-VectorCtor.c
new file mode 100644
index 0000000000000..b95593b12147f
--- /dev/null
+++ b/test/FrontendC/2006-03-16-VectorCtor.c
@@ -0,0 +1,10 @@
+// Test that basic generic vector support works
+// RUN: %llvmgcc %s -S -o -
+
+typedef int v4si __attribute__ ((__vector_size__ (16)));
+void test(v4si *P, v4si *Q, float X) {
+  *P = (v4si){ X, X, X, X } * *Q;
+}
+
+v4si G = (v4si){ 0.1, 1.2, 4.2, 17.2 };
+
diff --git a/test/FrontendC/2006-03-17-KnRMismatch.c b/test/FrontendC/2006-03-17-KnRMismatch.c
new file mode 100644
index 0000000000000..19391122fcadb
--- /dev/null
+++ b/test/FrontendC/2006-03-17-KnRMismatch.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -S -o -
+
+void regnode(int op);
+
+void regnode(op)
+char op;
+{
+}
diff --git a/test/FrontendC/2006-05-01-AppleAlignmentPragma.c b/test/FrontendC/2006-05-01-AppleAlignmentPragma.c
new file mode 100644
index 0000000000000..c9050aa9e4e44
--- /dev/null
+++ b/test/FrontendC/2006-05-01-AppleAlignmentPragma.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc %s -S -o -
+
+#ifdef __APPLE__
+/* test that X is layed out correctly when this pragma is used. */
+#pragma options align=mac68k
+#endif
+
+struct S {
+  unsigned A;
+  unsigned short B;
+} X;
+
diff --git a/test/FrontendC/2006-05-19-SingleEltReturn.c b/test/FrontendC/2006-05-19-SingleEltReturn.c
new file mode 100644
index 0000000000000..70c94c620527c
--- /dev/null
+++ b/test/FrontendC/2006-05-19-SingleEltReturn.c
@@ -0,0 +1,23 @@
+// Test returning a single element aggregate value containing a double.
+// RUN: %llvmgcc %s -S -o -
+
+struct X {
+  double D;
+};
+
+struct Y { 
+  struct X x; 
+};
+
+struct Y bar();
+
+void foo(struct Y *P) {
+  *P = bar();
+}
+
+struct Y bar() {
+  struct Y a;
+  a.x.D = 0;
+  return a;
+}
+
diff --git a/test/FrontendC/2006-07-31-PR854.c b/test/FrontendC/2006-07-31-PR854.c
new file mode 100644
index 0000000000000..3802de8fc459e
--- /dev/null
+++ b/test/FrontendC/2006-07-31-PR854.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -w %s -S -o -
+// PR854
+  struct kernel_symbol {
+    unsigned long value;
+  };
+  unsigned long loops_per_jiffy = (1<<12);
+  static const char __kstrtab_loops_per_jiffy[]
+__attribute__((section("__ksymtab_strings"))) = "loops_per_jiffy";
+  static const struct kernel_symbol __ksymtab_loops_per_jiffy
+__attribute__((__used__)) __attribute__((section("__ksymtab"))) = { (unsigned
+long)&loops_per_jiffy, __kstrtab_loops_per_jiffy };
diff --git a/test/FrontendC/2006-09-11-BitfieldRefCrash.c b/test/FrontendC/2006-09-11-BitfieldRefCrash.c
new file mode 100644
index 0000000000000..d06cc3afbf3d7
--- /dev/null
+++ b/test/FrontendC/2006-09-11-BitfieldRefCrash.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc %s -S -o -
+// PR906
+
+struct state_struct {
+  unsigned long long phys_frame: 50;
+  unsigned valid : 2;
+} s;
+
+int mem_access(struct state_struct *p) {
+  return p->valid;
+}
+
diff --git a/test/FrontendC/2006-09-18-fwrite-cast-crash.c b/test/FrontendC/2006-09-18-fwrite-cast-crash.c
new file mode 100644
index 0000000000000..a693c5666f215
--- /dev/null
+++ b/test/FrontendC/2006-09-18-fwrite-cast-crash.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc %s -S -o /dev/null
+// PR910
+// XFAIL: *
+// See PR2452
+
+struct l_struct_2E_FILE { char x; };
+unsigned fwrite(signed char *, unsigned , unsigned , signed char *);
+static signed char str301[39];
+static void Usage(signed char *ltmp_611_6) {
+  struct l_struct_2E_FILE *ltmp_6202_16;
+  unsigned ltmp_6203_92;
+  ltmp_6203_92 =  /*tail*/ ((unsigned  (*) (signed char *, unsigned , unsigned ,
+struct l_struct_2E_FILE *))(void*)fwrite)((&(str301[0u])), 38u, 1u, ltmp_6202_16);
+}
+
diff --git a/test/FrontendC/2006-09-21-IncompleteElementType.c b/test/FrontendC/2006-09-21-IncompleteElementType.c
new file mode 100644
index 0000000000000..a5091821cb69a
--- /dev/null
+++ b/test/FrontendC/2006-09-21-IncompleteElementType.c
@@ -0,0 +1,3 @@
+// RUN: not %llvmgcc %s -S -o /dev/null |& not grep {internal compiler error}
+
+struct A X[(927 - 37) / sizeof(struct A)];
diff --git a/test/FrontendC/2006-09-25-DebugFilename.c b/test/FrontendC/2006-09-25-DebugFilename.c
new file mode 100644
index 0000000000000..eea52ba7608c7
--- /dev/null
+++ b/test/FrontendC/2006-09-25-DebugFilename.c
@@ -0,0 +1,6 @@
+// RUN: not %llvmgcc -xc %s -S -o /dev/null |& \
+// RUN:   grep fluffy | grep 2006-09-25-DebugFilename.c
+#include "2006-09-25-DebugFilename.h"
+int func1() { return hfunc1(); }
+int func2() { fluffy; return hfunc1(); }
+
diff --git a/test/FrontendC/2006-09-25-DebugFilename.h b/test/FrontendC/2006-09-25-DebugFilename.h
new file mode 100644
index 0000000000000..9b03666b3c272
--- /dev/null
+++ b/test/FrontendC/2006-09-25-DebugFilename.h
@@ -0,0 +1,6 @@
+extern int exfunc(int a);
+
+static inline int hfunc1()
+{
+  return exfunc(1);
+}
diff --git a/test/FrontendC/2006-09-28-SimpleAsm.c b/test/FrontendC/2006-09-28-SimpleAsm.c
new file mode 100644
index 0000000000000..e3040200a60bd
--- /dev/null
+++ b/test/FrontendC/2006-09-28-SimpleAsm.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc %s -S -o - | grep {ext: xorl %eax, eax; movl}
+// RUN: %llvmgcc %s -S -o - | grep {nonext: xorl %eax, %eax; mov}
+// PR924
+
+void bar() {
+   // Extended asm
+   asm volatile ("ext: xorl %%eax, eax; movl eax, fs; movl eax, gs  %%blah %= %% " : : "r"(1));
+   // Non-extended asm.
+   asm volatile ("nonext: xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs  %%blah %= %% ");
+}
diff --git a/test/FrontendC/2006-10-30-ArrayCrash.c b/test/FrontendC/2006-10-30-ArrayCrash.c
new file mode 100644
index 0000000000000..09464dd3a067a
--- /dev/null
+++ b/test/FrontendC/2006-10-30-ArrayCrash.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -O3 -S -o - %s
+// PR954, PR911
+
+extern void foo();
+
+struct S {
+  short        f1[3];
+  unsigned int f2 : 1;
+};
+
+void bar()
+{
+  struct S *A;
+
+  if (A->f2)
+    foo();
+}
diff --git a/test/FrontendC/2006-12-14-ordered_expr.c b/test/FrontendC/2006-12-14-ordered_expr.c
new file mode 100644
index 0000000000000..8ff2eb607210c
--- /dev/null
+++ b/test/FrontendC/2006-12-14-ordered_expr.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -O3 -S %s -o - | grep {fcmp ord float %X, %Y}
+
+int test2(float X, float Y) {
+  return !__builtin_isunordered(X, Y);
+}
+
diff --git a/test/FrontendC/2007-01-06-KNR-Proto.c b/test/FrontendC/2007-01-06-KNR-Proto.c
new file mode 100644
index 0000000000000..eb2f25482d9dc
--- /dev/null
+++ b/test/FrontendC/2007-01-06-KNR-Proto.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S -o - -emit-llvm %s
+// PR1083
+
+int svc_register (void (*dispatch) (int));
+
+int svc_register (dispatch)
+     void (*dispatch) ();
+{
+}
+
diff --git a/test/FrontendC/2007-01-20-VectorICE.c b/test/FrontendC/2007-01-20-VectorICE.c
new file mode 100644
index 0000000000000..c2dcdef194438
--- /dev/null
+++ b/test/FrontendC/2007-01-20-VectorICE.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -S -o - 
+
+typedef float __m128 __attribute__((__vector_size__(16)));
+typedef long long __v2di __attribute__((__vector_size__(16)));
+typedef int __v4si __attribute__((__vector_size__(16)));
+
+__v2di  bar(void);
+void foo(int X, __v4si *P) {
+	*P = X == 2 ? bar() : bar();
+}
+
diff --git a/test/FrontendC/2007-01-24-InlineAsmCModifier.c b/test/FrontendC/2007-01-24-InlineAsmCModifier.c
new file mode 100644
index 0000000000000..5735cce11e334
--- /dev/null
+++ b/test/FrontendC/2007-01-24-InlineAsmCModifier.c
@@ -0,0 +1,10 @@
+// Verify that the %c modifier works and strips off any prefixes from 
+// immediates.
+// RUN: %llvmgcc -S %s -o - | llvm-as | llc | grep {pickANumber: 789514}
+
+void foo() {
+  __asm__         volatile("/* " "pickANumber" ": %c0 */"::"i"(0xC0C0A));
+  
+  // Check that non-c modifiers work also (not greped for above).
+   __asm__         volatile("/* " "pickANumber2 " ": %0 */"::"i"(123));
+}
diff --git a/test/FrontendC/2007-02-04-AddrLValue-2.c b/test/FrontendC/2007-02-04-AddrLValue-2.c
new file mode 100644
index 0000000000000..90251e6debdfc
--- /dev/null
+++ b/test/FrontendC/2007-02-04-AddrLValue-2.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm
+// PR1173
+
+struct S { char s; };
+struct T { struct S t; };
+
+struct S *const p = &((struct T * const) (0x4000))->t;
+
+void
+foo (void)
+{
+  p->s = 0;
+}
diff --git a/test/FrontendC/2007-02-04-AddrLValue.c b/test/FrontendC/2007-02-04-AddrLValue.c
new file mode 100644
index 0000000000000..c8b65a946f5ee
--- /dev/null
+++ b/test/FrontendC/2007-02-04-AddrLValue.c
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm
+// PR1176
+
+typedef struct
+{
+  char *key;
+  char *value;
+} T1;
+
+typedef struct
+{
+  long type;
+  char *value;
+} T3;
+
+T1 a[] =
+{
+  {
+    "",
+    ((char *)&((T3) {1, (char *) 1}))
+  }
+};
+
diff --git a/test/FrontendC/2007-02-04-EmptyStruct.c b/test/FrontendC/2007-02-04-EmptyStruct.c
new file mode 100644
index 0000000000000..48ad31f7c3fdb
--- /dev/null
+++ b/test/FrontendC/2007-02-04-EmptyStruct.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm
+// PR1175
+
+struct empty { };
+
+void foo(struct empty *p) {
+   p++;
+}
+
diff --git a/test/FrontendC/2007-02-04-WITH_SIZE_EXPR.c b/test/FrontendC/2007-02-04-WITH_SIZE_EXPR.c
new file mode 100644
index 0000000000000..f02a44b157336
--- /dev/null
+++ b/test/FrontendC/2007-02-04-WITH_SIZE_EXPR.c
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm
+// PR1174
+
+void zzz (char *s1, char *s2, int len, int *q)
+{
+  int z = 5;
+  unsigned int i,  b;
+  struct { char a[z]; } x;
+          
+  for (i = 0; i < len; i++)
+    s1[i] = s2[i];
+
+  b = z & 0x3;
+
+  len += (b == 0 ? 0 : 1) + z;
+    
+  *q = len;
+
+  foo (x, x);
+}
+
diff --git a/test/FrontendC/2007-02-05-nested.c b/test/FrontendC/2007-02-05-nested.c
new file mode 100644
index 0000000000000..be23f175c8c8c
--- /dev/null
+++ b/test/FrontendC/2007-02-05-nested.c
@@ -0,0 +1,54 @@
+// RUN: %llvmgcc -S -fnested-functions -O0 -o - -emit-llvm %s 
+// PR915
+
+extern void abort(void);
+
+void nest(int n)
+{
+  int a = 0;
+  int b = 5;
+  int c = 0;
+  int d = 7;
+
+  void o(int i, int j)
+  {
+    if (i!=j)
+      abort();
+  }
+
+  void f(x)
+    int x; /* K&R style */
+  {
+    int e = 0;
+    int f = 2;
+    int g = 0;
+
+    void y(void)
+    {
+      c = n;
+      e = 1;
+      g = x;
+    }
+
+    void z(void)
+    {
+      a = 4;
+      g = 3;
+    }
+
+    a = 5;
+    y();
+    c = x;
+    z();
+    o(1,e);
+    o(2,f);
+    o(3,g);
+  }
+
+  c = 2;
+  f(6);
+  o(4,a);
+  o(5,b);
+  o(6,c);
+  o(7,d);
+}
diff --git a/test/FrontendC/2007-02-07-AddrLabel.c b/test/FrontendC/2007-02-07-AddrLabel.c
new file mode 100644
index 0000000000000..144f62d0992b9
--- /dev/null
+++ b/test/FrontendC/2007-02-07-AddrLabel.c
@@ -0,0 +1,10 @@
+// PR947
+// RUN: %llvmgcc %s -c -o - 
+
+void foo() {
+    void *ptr;
+  label:
+    ptr = &&label;
+
+    goto *ptr;
+  }
diff --git a/test/FrontendC/2007-02-16-VariableSizeStructArg.c b/test/FrontendC/2007-02-16-VariableSizeStructArg.c
new file mode 100644
index 0000000000000..ec6971acdb103
--- /dev/null
+++ b/test/FrontendC/2007-02-16-VariableSizeStructArg.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S -w %s -o - 
+// PR1170
+int f(int a, struct {int b[a];} c) {  return c.b[0]; }
+
+int g(struct {int b[1];} c) {
+  return c.b[0];
+}
diff --git a/test/FrontendC/2007-02-16-VoidPtrDiff.c b/test/FrontendC/2007-02-16-VoidPtrDiff.c
new file mode 100644
index 0000000000000..713b9b28b075a
--- /dev/null
+++ b/test/FrontendC/2007-02-16-VoidPtrDiff.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc %s -S -o - -emit-llvm
+
+void foo(void *ptr, int test) {
+  (ptr - ((void *) test + 0x2000));
+}
diff --git a/test/FrontendC/2007-02-16-WritableStrings.c b/test/FrontendC/2007-02-16-WritableStrings.c
new file mode 100644
index 0000000000000..d11fa089dbab3
--- /dev/null
+++ b/test/FrontendC/2007-02-16-WritableStrings.c
@@ -0,0 +1,8 @@
+// Test the -fwritable-strings option.
+
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm -fwritable-strings %s | \
+// RUN:    grep {internal global}
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep {internal constant}
+
+char *X = "foo";
+
diff --git a/test/FrontendC/2007-02-25-C-DotDotDot.c b/test/FrontendC/2007-02-25-C-DotDotDot.c
new file mode 100644
index 0000000000000..969602200c197
--- /dev/null
+++ b/test/FrontendC/2007-02-25-C-DotDotDot.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -O0 -S -o - -emit-llvm -fno-inline -fno-unit-at-a-time %s | \
+// RUN:   grep {call float @foo}
+
+// Make sure the call to foo is compiled as:
+//  call float @foo()
+// not
+//  call float (...)* bitcast (float ()* @foo to float (...)*)( )
+
+static float foo() { return 0.0; }
+float bar() { return foo()*10.0;}
+
+
diff --git a/test/FrontendC/2007-03-01-VarSizeArrayIdx.c b/test/FrontendC/2007-03-01-VarSizeArrayIdx.c
new file mode 100644
index 0000000000000..a3d480cafe668
--- /dev/null
+++ b/test/FrontendC/2007-03-01-VarSizeArrayIdx.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -O3 -S -o - -emit-llvm | grep mul
+// PR1233
+
+float foo(int w, float A[][w], int g, int h) {
+  return A[g][0];
+}
+
diff --git a/test/FrontendC/2007-03-05-DataLayout.c b/test/FrontendC/2007-03-05-DataLayout.c
new file mode 100644
index 0000000000000..18819f1690809
--- /dev/null
+++ b/test/FrontendC/2007-03-05-DataLayout.c
@@ -0,0 +1,53 @@
+// Testcase for PR1242
+// RUN: %llvmgcc -S %s -o - | grep datalayout | \
+// RUN:    not grep {"\[Ee\]-p:\[36\]\[24\]:\[36\]\[24\]"}
+// END.
+#include <stdlib.h>
+#define NDIM 3
+#define BODY 01
+typedef double vector[NDIM];
+typedef struct bnode* bodyptr;
+// { i16, double, [3 x double], i32, i32, [3 x double], [3 x double], [3 x
+// double], double, \2 *, \2 * }
+struct bnode {
+  short int type;
+  double mass;
+  vector pos;
+  int proc;
+  int new_proc;
+  vector vel;
+  vector acc;
+  vector new_acc;
+  double phi;
+  bodyptr next;
+  bodyptr proc_next;
+} body;
+
+#define Type(x) ((x)->type)
+#define Mass(x) ((x)->mass)
+#define Pos(x)  ((x)->pos)
+#define Proc(x) ((x)->proc)
+#define New_Proc(x) ((x)->new_proc)
+#define Vel(x)  ((x)->vel)
+#define Acc(x)  ((x)->acc)
+#define New_Acc(x)  ((x)->new_acc)
+#define Phi(x)  ((x)->phi)
+#define Next(x) ((x)->next)
+#define Proc_Next(x) ((x)->proc_next)
+
+bodyptr ubody_alloc(int p)
+{ 
+  register bodyptr tmp;
+  tmp = (bodyptr)malloc(sizeof(body));
+
+  Type(tmp) = BODY;
+  Proc(tmp) = p;
+  Proc_Next(tmp) = NULL;
+  New_Proc(tmp) = p;
+  return tmp;
+}
+
+int main(int argc, char** argv) {
+  bodyptr b = ubody_alloc(17);
+  return 0;
+}
diff --git a/test/FrontendC/2007-03-06-VarSizeInStruct1.c b/test/FrontendC/2007-03-06-VarSizeInStruct1.c
new file mode 100644
index 0000000000000..b4ae565493189
--- /dev/null
+++ b/test/FrontendC/2007-03-06-VarSizeInStruct1.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -w -S -o -
+void* p (int n) {
+  struct f {
+    char w; char x[n]; char z[];
+  } F;
+  F.x[0]='x';
+  return &F;
+}
diff --git a/test/FrontendC/2007-03-06-VarSizeInStruct2.c b/test/FrontendC/2007-03-06-VarSizeInStruct2.c
new file mode 100644
index 0000000000000..13bc3aaf9ae7b
--- /dev/null
+++ b/test/FrontendC/2007-03-06-VarSizeInStruct2.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc %s -S -o -
+char p (int n) {
+  struct f {
+    char w; char x[n]; char y[n];
+  } F;
+
+  return F.x[0];
+}
diff --git a/test/FrontendC/2007-03-26-BitfieldAfterZeroWidth.c b/test/FrontendC/2007-03-26-BitfieldAfterZeroWidth.c
new file mode 100644
index 0000000000000..9b6a8690a336f
--- /dev/null
+++ b/test/FrontendC/2007-03-26-BitfieldAfterZeroWidth.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc %s -S -o -
+struct W {};
+struct Y {
+  struct W w;
+  int i:1;
+} __attribute__ ((packed)) y;
diff --git a/test/FrontendC/2007-03-26-ZeroWidthBitfield.c b/test/FrontendC/2007-03-26-ZeroWidthBitfield.c
new file mode 100644
index 0000000000000..89bfb8e1cb09a
--- /dev/null
+++ b/test/FrontendC/2007-03-26-ZeroWidthBitfield.c
@@ -0,0 +1,2 @@
+// RUN: %llvmgcc %s -S -o -
+struct Z { int :0; } z;
diff --git a/test/FrontendC/2007-03-27-ArrayCompatible.c b/test/FrontendC/2007-03-27-ArrayCompatible.c
new file mode 100644
index 0000000000000..fa3d2db23cc32
--- /dev/null
+++ b/test/FrontendC/2007-03-27-ArrayCompatible.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -S %s -O2 -o - | grep {ret i8 0}
+static char c(int n) {
+  char x[2][n];
+  x[1][0]=0;
+  return *(n+(char *)x);
+}
+
+char d(void) {
+  return c(2);
+}
diff --git a/test/FrontendC/2007-03-27-VarLengthArray.c b/test/FrontendC/2007-03-27-VarLengthArray.c
new file mode 100644
index 0000000000000..f14fd4d8c0ade
--- /dev/null
+++ b/test/FrontendC/2007-03-27-VarLengthArray.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | grep {getelementptr \\\[0 x i32\\\]}
+extern void f(int *);
+int e(int m, int n) {
+  int x[n];
+  f(x);
+  return x[m];
+}
diff --git a/test/FrontendC/2007-04-05-PackedBitFields-2.c b/test/FrontendC/2007-04-05-PackedBitFields-2.c
new file mode 100644
index 0000000000000..d9db4206c169b
--- /dev/null
+++ b/test/FrontendC/2007-04-05-PackedBitFields-2.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc %s -S -o -
+
+# define pck __attribute__((packed))
+
+
+struct pck F { 
+  unsigned long long i : 12, 
+    j : 23, 
+    k : 27, 
+    l; 
+}; 
+struct F f1;
+
+void foo() {
+	f1.l = 5;
+}
diff --git a/test/FrontendC/2007-04-05-PackedBitFields.c b/test/FrontendC/2007-04-05-PackedBitFields.c
new file mode 100644
index 0000000000000..f9de35639b0d5
--- /dev/null
+++ b/test/FrontendC/2007-04-05-PackedBitFields.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc %s -S -o -
+
+# define pck __attribute__((packed))
+
+
+struct pck E { 
+  unsigned long long l, 
+    i : 12, 
+    j : 23, 
+    k : 29; };
+
+struct E e1;
+
+void foo() {
+	e1.k = 5;
+}
diff --git a/test/FrontendC/2007-04-05-PackedStruct.c b/test/FrontendC/2007-04-05-PackedStruct.c
new file mode 100644
index 0000000000000..0d524c489ea85
--- /dev/null
+++ b/test/FrontendC/2007-04-05-PackedStruct.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc %s -S -o -
+
+#pragma pack(push, 2)
+
+enum {
+  tA = 0,
+  tB = 1
+};
+
+struct MyStruct {
+  unsigned long A;
+  char C;
+  void * B;
+};
+
+void bar(){
+struct MyStruct MS = { tB, 0 };
+}
diff --git a/test/FrontendC/2007-04-05-PadBeforeZeroLengthField.c b/test/FrontendC/2007-04-05-PadBeforeZeroLengthField.c
new file mode 100644
index 0000000000000..acc3821992554
--- /dev/null
+++ b/test/FrontendC/2007-04-05-PadBeforeZeroLengthField.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -o -
+struct c__ { unsigned int type:4; };
+union A { struct c__ c;  } __attribute__((aligned(8)));
+struct B {
+    unsigned int retainCount;
+    union A objects[];
+};
+void foo(union A * objects, struct B *array, unsigned long k)
+{  array->objects[k] = objects[k]; }
diff --git a/test/FrontendC/2007-04-05-UnPackedStruct.c b/test/FrontendC/2007-04-05-UnPackedStruct.c
new file mode 100644
index 0000000000000..9e168ed34feba
--- /dev/null
+++ b/test/FrontendC/2007-04-05-UnPackedStruct.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc %s -S -o -
+
+
+enum {
+  tA = 0,
+  tB = 1
+};
+
+struct MyStruct {
+  unsigned long A;
+  void * B;
+};
+
+void bar(){
+struct MyStruct MS = { tB, 0 };
+}
diff --git a/test/FrontendC/2007-04-11-InlineAsmStruct.c b/test/FrontendC/2007-04-11-InlineAsmStruct.c
new file mode 100644
index 0000000000000..158a16e53665a
--- /dev/null
+++ b/test/FrontendC/2007-04-11-InlineAsmStruct.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llc
+
+struct V { short X, Y; };
+int bar() {
+  struct V bar;
+  __asm__ volatile("foo %0\n" : "=r"(bar));
+  return bar.X;
+}
+
diff --git a/test/FrontendC/2007-04-11-InlineAsmUnion.c b/test/FrontendC/2007-04-11-InlineAsmUnion.c
new file mode 100644
index 0000000000000..0435d6498ee5e
--- /dev/null
+++ b/test/FrontendC/2007-04-11-InlineAsmUnion.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llc
+
+union U { int x; float p; };
+void foo() {
+  union U bar;
+  __asm__ volatile("foo %0\n" : "=r"(bar));
+}
diff --git a/test/FrontendC/2007-04-11-InlineStorageClassC89.c b/test/FrontendC/2007-04-11-InlineStorageClassC89.c
new file mode 100644
index 0000000000000..4631191b9496d
--- /dev/null
+++ b/test/FrontendC/2007-04-11-InlineStorageClassC89.c
@@ -0,0 +1,45 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobWeak | \
+// RUN:   grep weak | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | \
+// RUN:   grep weak | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeaknoinline | grep weak | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeakextnoinline | grep weak | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xstatnoWeak | grep internal | count 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextnoWeak | grep available_externally | count 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}
diff --git a/test/FrontendC/2007-04-11-InlineStorageClassC99.c b/test/FrontendC/2007-04-11-InlineStorageClassC99.c
new file mode 100644
index 0000000000000..3607999eb17d4
--- /dev/null
+++ b/test/FrontendC/2007-04-11-InlineStorageClassC99.c
@@ -0,0 +1,45 @@
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobWeak | grep weak | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextWeak | grep weak | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeaknoinline | grep weak | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xWeakextnoinline | grep weak | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xglobnoWeak | grep available_externally | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xstatnoWeak | grep internal | count 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | \
+// RUN:   grep xextnoWeak | grep -v internal | grep -v weak | \
+// RUN:   grep -v linkonce | count 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}
diff --git a/test/FrontendC/2007-04-11-PR1321.c b/test/FrontendC/2007-04-11-PR1321.c
new file mode 100644
index 0000000000000..f391329a0f11a
--- /dev/null
+++ b/test/FrontendC/2007-04-11-PR1321.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc %s -S -o /dev/null
+
+struct X {
+  unsigned int e0 : 17;
+  unsigned int e1 : 17;
+  unsigned int e2 : 17;
+  unsigned int e3 : 17;
+  unsigned int e4 : 17;
+  unsigned int e5 : 17;
+  unsigned int e6 : 17;
+  unsigned int e7 : 17;
+} __attribute__((packed)) x;
diff --git a/test/FrontendC/2007-04-13-InlineAsmStruct2.c b/test/FrontendC/2007-04-13-InlineAsmStruct2.c
new file mode 100644
index 0000000000000..e4870e75be2f8
--- /dev/null
+++ b/test/FrontendC/2007-04-13-InlineAsmStruct2.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call void asm}
+
+struct V { short X, Y; };
+int bar() {
+  struct V bar;
+  __asm__ volatile("foo %0\n" :: "r"(bar));
+  return bar.X;
+}
+
diff --git a/test/FrontendC/2007-04-13-InlineAsmUnion2.c b/test/FrontendC/2007-04-13-InlineAsmUnion2.c
new file mode 100644
index 0000000000000..284654d223c04
--- /dev/null
+++ b/test/FrontendC/2007-04-13-InlineAsmUnion2.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call void asm}
+
+union U { int x; char* p; };
+void foo() {
+  union U bar;
+  __asm__ volatile("foo %0\n" :: "r"(bar));
+}
diff --git a/test/FrontendC/2007-04-14-FNoBuiltin.c b/test/FrontendC/2007-04-14-FNoBuiltin.c
new file mode 100644
index 0000000000000..88bf0e0143090
--- /dev/null
+++ b/test/FrontendC/2007-04-14-FNoBuiltin.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -O2 -fno-builtin -o - | grep call.*printf
+// Check that -fno-builtin is honored.
+
+extern int printf(const char*, ...);
+void foo(const char *msg) {
+	printf("%s\n",msg);
+}
diff --git a/test/FrontendC/2007-04-17-ZeroSizeBitFields.c b/test/FrontendC/2007-04-17-ZeroSizeBitFields.c
new file mode 100644
index 0000000000000..ec7b7ea273f41
--- /dev/null
+++ b/test/FrontendC/2007-04-17-ZeroSizeBitFields.c
@@ -0,0 +1,4 @@
+// PR 1332
+// RUN: %llvmgcc %s -S -o /dev/null
+
+struct Z { int a:1; int :0; int c:1; } z;
diff --git a/test/FrontendC/2007-04-24-VolatileStructCopy.c b/test/FrontendC/2007-04-24-VolatileStructCopy.c
new file mode 100644
index 0000000000000..4765921f1d211
--- /dev/null
+++ b/test/FrontendC/2007-04-24-VolatileStructCopy.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep {volatile store}
+// PR1352
+
+struct foo {
+  int x;
+};
+
+void copy(volatile struct foo *p, struct foo *q) {
+  *p = *q;
+}
diff --git a/test/FrontendC/2007-04-24-bit-not-expr.c b/test/FrontendC/2007-04-24-bit-not-expr.c
new file mode 100644
index 0000000000000..1c27f181c0e4b
--- /dev/null
+++ b/test/FrontendC/2007-04-24-bit-not-expr.c
@@ -0,0 +1,7 @@
+// PR 1346
+// RUN: %llvmgcc -c %s  -o /dev/null
+extern bar(void *);
+
+void f(void *cd) {
+  bar(((void *)((unsigned long)(cd) ^ -1)));
+}
diff --git a/test/FrontendC/2007-04-24-str-const.c b/test/FrontendC/2007-04-24-str-const.c
new file mode 100644
index 0000000000000..4c109c41b0195
--- /dev/null
+++ b/test/FrontendC/2007-04-24-str-const.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -c %s  -o /dev/null
+static char *str;
+
+static const struct {
+ const char *name;
+ unsigned type;
+} scan_special[] = {
+ {"shift", 1},
+ {0, 0}
+};
+
+static void
+sb(void)
+{
+ while (*str == ' ' || *str == '\t')
+  str++;
+}
diff --git a/test/FrontendC/2007-05-07-NestedStructReturn.c b/test/FrontendC/2007-05-07-NestedStructReturn.c
new file mode 100644
index 0000000000000..aea58e3ae8bb2
--- /dev/null
+++ b/test/FrontendC/2007-05-07-NestedStructReturn.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc %s -S -fnested-functions -o - | grep {sret *%agg.result}
+
+struct X { long m, n, o, p; };
+
+struct X p(int n) {
+  struct X c(int m) {
+    struct X x;
+    x.m = m;
+    x.n = n;
+    return x;
+  }
+  return c(n);
+}
diff --git a/test/FrontendC/2007-05-07-PaddingElements.c b/test/FrontendC/2007-05-07-PaddingElements.c
new file mode 100644
index 0000000000000..c0a65f054acc2
--- /dev/null
+++ b/test/FrontendC/2007-05-07-PaddingElements.c
@@ -0,0 +1,12 @@
+// PR 1278
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | not grep "4 x i8] zeroinitializer"
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | not grep "i32 0, i32 2"
+struct s {
+  double d1;
+  int s1;
+};
+
+struct s foo(void) {
+  struct s S = {1.1, 2};
+  return S;
+}
diff --git a/test/FrontendC/2007-05-08-PCH.c b/test/FrontendC/2007-05-08-PCH.c
new file mode 100644
index 0000000000000..aa277ece99e0f
--- /dev/null
+++ b/test/FrontendC/2007-05-08-PCH.c
@@ -0,0 +1,7 @@
+// PR 1400
+// RUN: %llvmgcc -x c-header %s -o /dev/null
+
+int main() {
+  return 0;
+}
+
diff --git a/test/FrontendC/2007-05-11-str-const.c b/test/FrontendC/2007-05-11-str-const.c
new file mode 100644
index 0000000000000..48deddbb019e7
--- /dev/null
+++ b/test/FrontendC/2007-05-11-str-const.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -c -g %s  -o /dev/null
+
+static unsigned char out[]={0,1};
+static const unsigned char str1[]="1";
+
diff --git a/test/FrontendC/2007-05-15-PaddingElement.c b/test/FrontendC/2007-05-15-PaddingElement.c
new file mode 100644
index 0000000000000..a218b3594d721
--- /dev/null
+++ b/test/FrontendC/2007-05-15-PaddingElement.c
@@ -0,0 +1,23 @@
+// PR 1419
+
+// RUN: %llvmgcc -xc  -O2 %s -c -o - | llvm-dis | grep "ret i32 1"
+struct A {
+  short x;
+  long long :0;
+};
+
+struct B {
+  char a;
+  char b;
+  unsigned char i;
+};
+
+union X { struct A a; struct B b; };
+
+int check(void) {
+  union X x, y;
+
+  y.b.i = 0xff;
+  x = y;
+  return (x.b.i == 0xff);
+}
diff --git a/test/FrontendC/2007-05-16-EmptyStruct.c b/test/FrontendC/2007-05-16-EmptyStruct.c
new file mode 100644
index 0000000000000..748aa98351d58
--- /dev/null
+++ b/test/FrontendC/2007-05-16-EmptyStruct.c
@@ -0,0 +1,5 @@
+// PR 1417
+
+// RUN: %llvmgcc -xc  %s -c -o - | llvm-dis | grep "struct.anon = type \{ \}"
+
+struct { } *X;
diff --git a/test/FrontendC/2007-05-29-UnionCopy.c b/test/FrontendC/2007-05-29-UnionCopy.c
new file mode 100644
index 0000000000000..ded67d4d6b283
--- /dev/null
+++ b/test/FrontendC/2007-05-29-UnionCopy.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S -o - -emit-llvm %s | grep memcpy
+// PR1421
+
+struct A {
+  char c;
+  int i;
+};
+
+struct B {
+  int c;
+  unsigned char x;
+};
+
+union U { struct A a; struct B b; };
+
+void check(union U *u, union U *v) {
+  *u = *v;
+}
diff --git a/test/FrontendC/2007-06-05-NoInlineAttribute.c b/test/FrontendC/2007-06-05-NoInlineAttribute.c
new file mode 100644
index 0000000000000..b11b3c779684e
--- /dev/null
+++ b/test/FrontendC/2007-06-05-NoInlineAttribute.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -O2 -c -emit-llvm %s -o - | llvm-dis | grep call
+
+static int bar(int x, int y) __attribute__((noinline));
+
+static int bar(int x, int y)  
+{
+ return x + y;
+}
+
+int foo(int a, int b) {
+ return  bar(b, a);
+}
+
diff --git a/test/FrontendC/2007-06-15-AnnotateAttribute.c b/test/FrontendC/2007-06-15-AnnotateAttribute.c
new file mode 100644
index 0000000000000..0099117370367
--- /dev/null
+++ b/test/FrontendC/2007-06-15-AnnotateAttribute.c
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc -c -emit-llvm %s -o - | llvm-dis | grep llvm.global.annotations
+// RUN: %llvmgcc -c -emit-llvm %s -o - | llvm-dis | grep llvm.var.annotation | count 3 
+
+#include <stdio.h>
+
+/* Global variable with attribute */
+int X __attribute__((annotate("GlobalValAnnotation")));
+
+/* Function with attribute */
+int foo(int y) __attribute__((annotate("GlobalValAnnotation"))) 
+               __attribute__((noinline));
+
+int foo(int y __attribute__((annotate("LocalValAnnotation")))) {
+  int x __attribute__((annotate("LocalValAnnotation")));
+  x = 34;
+  return y + x;
+} 
+
+int main() {
+  static int a __attribute__((annotate("GlobalValAnnotation")));
+  a = foo(2);
+  printf("hello world%d\n", a);
+  return 0;
+}
diff --git a/test/FrontendC/2007-06-18-SextAttrAggregate.c b/test/FrontendC/2007-06-18-SextAttrAggregate.c
new file mode 100644
index 0000000000000..2fcd72607a2a6
--- /dev/null
+++ b/test/FrontendC/2007-06-18-SextAttrAggregate.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -o - -S -emit-llvm -O3 | grep {i8 signext}
+// PR1513
+
+struct s{
+long a;
+long b;
+};
+
+void f(struct s a, char *b, signed char C) {
+
+}
diff --git a/test/FrontendC/2007-07-29-RestrictPtrArg.c b/test/FrontendC/2007-07-29-RestrictPtrArg.c
new file mode 100644
index 0000000000000..99eae39054b3e
--- /dev/null
+++ b/test/FrontendC/2007-07-29-RestrictPtrArg.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -c -emit-llvm %s -o - | llvm-dis | grep noalias
+
+void foo(int * __restrict myptr1, int * myptr2) {
+  myptr1[0] = 0;
+  myptr2[0] = 0;
+}
diff --git a/test/FrontendC/2007-08-01-LoadStoreAlign.c b/test/FrontendC/2007-08-01-LoadStoreAlign.c
new file mode 100644
index 0000000000000..ef890bf7cfc99
--- /dev/null
+++ b/test/FrontendC/2007-08-01-LoadStoreAlign.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep {align 1} | count 2
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | llvm-as | llc
+
+struct p {
+  char a;
+  int b;
+} __attribute__ ((packed));
+
+struct p t = { 1, 10 };
+struct p u;
+
+int main () {
+  int tmp = t.b;
+  u.b = tmp;
+  return tmp;
+
+}
diff --git a/test/FrontendC/2007-08-21-ComplexCst.c b/test/FrontendC/2007-08-21-ComplexCst.c
new file mode 100644
index 0000000000000..7ddd87c08e485
--- /dev/null
+++ b/test/FrontendC/2007-08-21-ComplexCst.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -O2 -c %s -o /dev/null
+void f(_Complex float z);
+void g() { f(1.0i); }
diff --git a/test/FrontendC/2007-08-22-CTTZ.c b/test/FrontendC/2007-08-22-CTTZ.c
new file mode 100644
index 0000000000000..9e74f24cdcb8a
--- /dev/null
+++ b/test/FrontendC/2007-08-22-CTTZ.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -O2 -S -o - %s | grep {llvm.cttz.i64} | count 2
+// RUN: %llvmgcc -O2 -S -o - %s | not grep {lshr}
+
+int bork(unsigned long long x) {
+  return __builtin_ctzll(x);
+}
diff --git a/test/FrontendC/2007-09-05-ConstCtor.c b/test/FrontendC/2007-09-05-ConstCtor.c
new file mode 100644
index 0000000000000..8e0e9945ffaa9
--- /dev/null
+++ b/test/FrontendC/2007-09-05-ConstCtor.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -xc -Os -c %s -o /dev/null
+// PR1641
+
+struct A {
+  unsigned long l;
+};
+
+void bar(struct A *a);
+
+void bork() {
+  const unsigned long vcgt = 1234;
+  struct A a = { vcgt };
+  bar(&a);
+}
diff --git a/test/FrontendC/2007-09-12-PragmaPack.c b/test/FrontendC/2007-09-12-PragmaPack.c
new file mode 100644
index 0000000000000..4fc7f48be01cd
--- /dev/null
+++ b/test/FrontendC/2007-09-12-PragmaPack.c
@@ -0,0 +1,30 @@
+// RUN: %llvmgcc -O3 -S -o - %s | grep {18}
+
+#include <stdint.h>
+
+#pragma pack(push, 1)
+typedef struct
+{
+        uint32_t        a;
+} foo;
+
+typedef struct {
+        uint8_t         major;
+        uint8_t         minor;
+        uint16_t        build;
+} VERSION;
+
+typedef struct {
+        uint8_t       a[5];
+        VERSION       version;
+        uint8_t       b;
+        foo           d;
+        uint32_t      guard;
+} bar;
+#pragma pack(pop)
+
+
+unsigned barsize(void) {
+  return sizeof(bar);
+}
+
diff --git a/test/FrontendC/2007-09-14-NegatePointer.c b/test/FrontendC/2007-09-14-NegatePointer.c
new file mode 100644
index 0000000000000..cb49e46ddb119
--- /dev/null
+++ b/test/FrontendC/2007-09-14-NegatePointer.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - 
+// PR1662
+
+int foo(unsigned char *test) {
+  return 0U - (unsigned int )test;
+}
+
diff --git a/test/FrontendC/2007-09-17-WeakRef.c b/test/FrontendC/2007-09-17-WeakRef.c
new file mode 100644
index 0000000000000..3cdd47e4e0824
--- /dev/null
+++ b/test/FrontendC/2007-09-17-WeakRef.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -O1 -S %s -o - | grep icmp
+// PR1678
+// XFAIL: llvmgcc4.0.1
+extern void B (void);
+static __typeof(B) A __attribute__ ((__weakref__("B")));
+int active (void)
+{
+  static void *const p = __extension__ (void *) &A;
+  return p != 0;
+}
diff --git a/test/FrontendC/2007-09-20-GcrootAttribute.c b/test/FrontendC/2007-09-20-GcrootAttribute.c
new file mode 100644
index 0000000000000..23cd37ff6a55a
--- /dev/null
+++ b/test/FrontendC/2007-09-20-GcrootAttribute.c
@@ -0,0 +1,29 @@
+// RUN: %llvmgcc -S -emit-llvm %s -o - | grep llvm.gcroot
+// RUN: %llvmgcc -S -emit-llvm %s -o - | grep llvm.gcroot | count 6
+// RUN: %llvmgcc -S -emit-llvm %s -o - | llvm-as
+
+typedef struct foo_s
+{
+  int a;
+} foo, __attribute__ ((gcroot)) *foo_p;
+
+foo my_foo;
+
+int alpha ()
+{
+  foo my_foo2 = my_foo;
+  
+  return my_foo2.a;
+}
+
+int bar (foo a)
+{
+  foo_p b;
+  return b->a;
+}
+
+foo_p baz (foo_p a, foo_p b, foo_p *c)
+{
+  a = b = *c;
+  return a;
+}
diff --git a/test/FrontendC/2007-09-26-Alignment.c b/test/FrontendC/2007-09-26-Alignment.c
new file mode 100644
index 0000000000000..1638fed05873a
--- /dev/null
+++ b/test/FrontendC/2007-09-26-Alignment.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | grep {align 16}
+extern p(int *);
+int q(void) {
+  int x __attribute__ ((aligned (16)));
+  p(&x);
+  return x;
+}
diff --git a/test/FrontendC/2007-09-27-ComplexIntCompare.c b/test/FrontendC/2007-09-27-ComplexIntCompare.c
new file mode 100644
index 0000000000000..50626e548c616
--- /dev/null
+++ b/test/FrontendC/2007-09-27-ComplexIntCompare.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S %s -o -  
+// PR1708
+
+#include <stdlib.h>
+
+struct s { _Complex unsigned short x; };
+struct s gs = { 100 + 200i };
+struct s __attribute__((noinline)) foo (void) { return gs; }
+
+int main ()
+{
+  if (foo ().x != gs.x)
+    abort ();
+  exit (0);
+}
+
+
diff --git a/test/FrontendC/2007-09-28-PackedUnionMember.c b/test/FrontendC/2007-09-28-PackedUnionMember.c
new file mode 100644
index 0000000000000..79f48ceaeeae0
--- /dev/null
+++ b/test/FrontendC/2007-09-28-PackedUnionMember.c
@@ -0,0 +1,38 @@
+// RUN: %llvmgcc %s -S -o -
+
+#pragma pack(push, 2)
+struct H {
+  unsigned long f1;
+  unsigned long f2;
+  union {
+    struct opaque1 *f3;
+    struct opaque2 *f4;
+    struct {
+      struct opaque3 *f5;
+      unsigned short  f6;
+    } f7;
+  } f8;
+};
+#pragma pack(pop)
+
+struct E {
+  unsigned long f1;
+  unsigned long f2;
+};
+
+typedef long (*FuncPtr) ();
+
+extern long bork(FuncPtr handler, const struct E *list);
+
+static long hndlr()
+{
+  struct H cmd = { 4, 412 };
+  return 0;
+}
+void foo(void *inWindow) {
+  static const struct E events[] = {
+    { 123124, 1 }
+  };
+  bork(hndlr, events);
+}
+
diff --git a/test/FrontendC/2007-10-01-BuildArrayRef.c b/test/FrontendC/2007-10-01-BuildArrayRef.c
new file mode 100644
index 0000000000000..e9037552308a2
--- /dev/null
+++ b/test/FrontendC/2007-10-01-BuildArrayRef.c
@@ -0,0 +1,8 @@
+// RUN: not %llvmgcc -S %s -o /dev/null |& grep "error: assignment of read-only location"
+// PR 1603
+int func()
+{
+   const int *arr;
+   arr[0] = 1;
+}
+
diff --git a/test/FrontendC/2007-10-02-VolatileArray.c b/test/FrontendC/2007-10-02-VolatileArray.c
new file mode 100644
index 0000000000000..7e8bf24a84b89
--- /dev/null
+++ b/test/FrontendC/2007-10-02-VolatileArray.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | grep volatile
+// PR1647
+
+void foo(volatile int *p)
+{
+p[0] = 0;
+}
diff --git a/test/FrontendC/2007-10-15-VoidPtr.c b/test/FrontendC/2007-10-15-VoidPtr.c
new file mode 100644
index 0000000000000..c5948b93e163d
--- /dev/null
+++ b/test/FrontendC/2007-10-15-VoidPtr.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o /dev/null
+void bork(void **data) {
+  (*(unsigned short *) (&(data[37])[927]) = 0);
+}
diff --git a/test/FrontendC/2007-10-30-Volatile.c b/test/FrontendC/2007-10-30-Volatile.c
new file mode 100644
index 0000000000000..7a75b05d5d2be
--- /dev/null
+++ b/test/FrontendC/2007-10-30-Volatile.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o /dev/null -Wall -Werror
+void bork() {
+  char * volatile p;
+  volatile int cc;
+  p += cc;
+}
diff --git a/test/FrontendC/2007-11-07-AlignedMemcpy.c b/test/FrontendC/2007-11-07-AlignedMemcpy.c
new file mode 100644
index 0000000000000..f1900bb646b42
--- /dev/null
+++ b/test/FrontendC/2007-11-07-AlignedMemcpy.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -c %s -o /dev/null
+void bork() {
+  int Qux[33] = {0};
+}
diff --git a/test/FrontendC/2007-11-07-CopyAggregateAlign.c b/test/FrontendC/2007-11-07-CopyAggregateAlign.c
new file mode 100644
index 0000000000000..8bd94b00a783a
--- /dev/null
+++ b/test/FrontendC/2007-11-07-CopyAggregateAlign.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -S %s -o - | grep "align 2" | count 6
+struct A { char s, t, u, v; short a; };
+void q() { struct A a, b; a = b; }
diff --git a/test/FrontendC/2007-11-07-ZeroAggregateAlign.c b/test/FrontendC/2007-11-07-ZeroAggregateAlign.c
new file mode 100644
index 0000000000000..424120d6c2170
--- /dev/null
+++ b/test/FrontendC/2007-11-07-ZeroAggregateAlign.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -S %s -o - | grep "align 2"
+struct A { short s; short t; int i; };
+void q() { struct A a = {0}; }
diff --git a/test/FrontendC/2007-11-27-SExtZExt.c b/test/FrontendC/2007-11-27-SExtZExt.c
new file mode 100644
index 0000000000000..2b6cd6232d522
--- /dev/null
+++ b/test/FrontendC/2007-11-27-SExtZExt.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -emit-llvm -o - | grep "signext" | count 4
+
+signed char foo1() { return 1; }
+
+void foo2(signed short a) { }
+
+signed char foo3(void) { return 1; }
+
+void foo4(a) signed short a; { }
+
+
+
diff --git a/test/FrontendC/2007-11-28-GlobalInitializer.c b/test/FrontendC/2007-11-28-GlobalInitializer.c
new file mode 100644
index 0000000000000..c8c7a594d0b6a
--- /dev/null
+++ b/test/FrontendC/2007-11-28-GlobalInitializer.c
@@ -0,0 +1,8 @@
+// RUN: %llvmgcc -S %s -o - 
+// PR1744
+typedef struct foo { int x; char *p; } FOO;
+extern FOO yy[];
+
+int *y = &((yy + 1)->x);
+void *z = &((yy + 1)->x);
+
diff --git a/test/FrontendC/2007-12-16-AsmNoUnwind.c b/test/FrontendC/2007-12-16-AsmNoUnwind.c
new file mode 100644
index 0000000000000..b080e6a511e81
--- /dev/null
+++ b/test/FrontendC/2007-12-16-AsmNoUnwind.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc %s -S -o - | grep nounwind
+
+void bar() { asm (""); }
diff --git a/test/FrontendC/2007-12-VarArrayDebug.c b/test/FrontendC/2007-12-VarArrayDebug.c
new file mode 100644
index 0000000000000..cd6cfdf4672b9
--- /dev/null
+++ b/test/FrontendC/2007-12-VarArrayDebug.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S -g -O %s -o - | llvm-as | llc
+// RUN: %llvmgcc -S -g %s -o - | llvm-as | llc
+
+extern void foo (void);
+
+static
+void baz (int i)
+{
+  foo ();
+  typedef char A[i];
+  struct { A b; } *x = 0;
+}
+
+void
+bar (i)
+{
+  baz (i);
+}
diff --git a/test/FrontendC/2008-01-04-WideBitfield.c b/test/FrontendC/2008-01-04-WideBitfield.c
new file mode 100644
index 0000000000000..a0045a4027628
--- /dev/null
+++ b/test/FrontendC/2008-01-04-WideBitfield.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -S -o - %s
+// PR1386
+#include <stdint.h>
+
+struct X {
+  unsigned char pad : 4;
+  uint64_t a : 64;
+} __attribute__((packed)) x;
+
+uint64_t f(void)
+{
+  return x.a;
+}
diff --git a/test/FrontendC/2008-01-07-UnusualIntSize.c b/test/FrontendC/2008-01-07-UnusualIntSize.c
new file mode 100644
index 0000000000000..91beaf3528de5
--- /dev/null
+++ b/test/FrontendC/2008-01-07-UnusualIntSize.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc %s -S -o - -O | grep i33
+// PR1721
+
+struct s {
+  unsigned long long u33: 33;
+} a, b;
+
+// This should turn into a real 33-bit add, not a 64-bit add.
+_Bool test(void) {
+  return a.u33 + b.u33 != 0;
+}
diff --git a/test/FrontendC/2008-01-11-ChainConsistency.c b/test/FrontendC/2008-01-11-ChainConsistency.c
new file mode 100644
index 0000000000000..13e48a34ac52d
--- /dev/null
+++ b/test/FrontendC/2008-01-11-ChainConsistency.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc -S %s -o - -fnested-functions | not grep nest
+
+void n1(void) { void a(void) { a(); } a(); }
diff --git a/test/FrontendC/2008-01-21-PackedBitFields.c b/test/FrontendC/2008-01-21-PackedBitFields.c
new file mode 100644
index 0000000000000..4c38dee408cba
--- /dev/null
+++ b/test/FrontendC/2008-01-21-PackedBitFields.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -o -
+
+typedef double Al1Double __attribute__((aligned(1)));
+struct x { int a:23; Al1Double v; };
+struct x X = { 5, 3.0 };
+double foo() { return X.v; }
+
diff --git a/test/FrontendC/2008-01-21-PackedStructField.c b/test/FrontendC/2008-01-21-PackedStructField.c
new file mode 100644
index 0000000000000..9cc1731063f5a
--- /dev/null
+++ b/test/FrontendC/2008-01-21-PackedStructField.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc %s -S -o -
+
+struct X { long double b; unsigned char c; double __attribute__((packed)) d; };
+struct X x = { 3.0L, 5, 3.0 };
+
+
+struct S2504 {
+  int e:17;
+    __attribute__((packed)) unsigned long long int f; 
+} ;
+int fails;
+ extern struct S2504 s2504; 
+void check2504va (int z) { 
+  struct S2504 arg, *p;
+  long long int i = 0; 
+  arg.f = i;
+}
+
diff --git a/test/FrontendC/2008-01-24-StructAlignAndBitFields.c b/test/FrontendC/2008-01-24-StructAlignAndBitFields.c
new file mode 100644
index 0000000000000..380a7ef77ca57
--- /dev/null
+++ b/test/FrontendC/2008-01-24-StructAlignAndBitFields.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc %s -S -o -
+
+struct U { char a; short b; int c:25; char d; } u;
+
diff --git a/test/FrontendC/2008-01-25-ByValReadNone.c b/test/FrontendC/2008-01-25-ByValReadNone.c
new file mode 100644
index 0000000000000..42e9c3626297b
--- /dev/null
+++ b/test/FrontendC/2008-01-25-ByValReadNone.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | not grep readonly
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | not grep readnone
+
+
+// The struct being passed byval means that we cannot mark the
+// function readnone.  Readnone would allow stores to the arg to
+// be deleted in the caller.  We also don't allow readonly since
+// the callee might write to the byval parameter.  The inliner
+// would have to assume the worse and introduce an explicit
+// temporary when inlining such a function, which is costly for
+// the common case in which the byval argument is not written.
+struct S { int A[1000]; };
+int __attribute__ ((const)) f(struct S x) { x.A[1] = 0; return x.A[0]; }
+int g(struct S x) __attribute__ ((pure));
+int h(struct S x) { return g(x); }
diff --git a/test/FrontendC/2008-01-25-ZeroSizedAggregate.c b/test/FrontendC/2008-01-25-ZeroSizedAggregate.c
new file mode 100644
index 0000000000000..643caffb6d2ac
--- /dev/null
+++ b/test/FrontendC/2008-01-25-ZeroSizedAggregate.c
@@ -0,0 +1,39 @@
+// RUN: %llvmgcc %s -S -o -
+
+// Aggregates of size zero should be dropped from argument list.
+typedef long int Tlong;
+struct S2411 {
+  __attribute__((aligned)) Tlong:0;
+};
+
+extern struct S2411 a2411[5];
+extern void checkx2411(struct S2411);
+void test2411(void) {
+  checkx2411(a2411[0]);
+}
+
+// Proper handling of zero sized fields during type conversion.
+typedef unsigned long long int Tal2ullong __attribute__((aligned(2)));
+struct S2525 {
+ Tal2ullong: 0;
+ struct {
+ } e;
+};
+struct S2525 s2525;
+
+struct {
+  signed char f;
+  char :0;
+  struct{}h;
+  char * i[5];
+} data; 
+
+// Taking address of a zero sized field.
+struct Z {};
+struct Y {
+  int i;
+  struct Z z;
+};
+void *f(struct Y *y) {
+  return &y->z;
+}
diff --git a/test/FrontendC/2008-01-28-PragmaMark.c b/test/FrontendC/2008-01-28-PragmaMark.c
new file mode 100644
index 0000000000000..0b3ac17df32ab
--- /dev/null
+++ b/test/FrontendC/2008-01-28-PragmaMark.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -Werror -c %s -o /dev/null
+#pragma mark LLVM's world
+#ifdef DO_ERROR
+#error LLVM's world
+#endif
+int i;
diff --git a/test/FrontendC/2008-01-28-UnionSize.c b/test/FrontendC/2008-01-28-UnionSize.c
new file mode 100644
index 0000000000000..ea2c863b18480
--- /dev/null
+++ b/test/FrontendC/2008-01-28-UnionSize.c
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc %s -S -o -
+// PR 1861
+
+typedef unsigned char __u8;
+typedef unsigned int __u32;
+typedef unsigned short u16;
+typedef __u32 __le32;
+struct bcm43xx_plcp_hdr6 {
+  union {
+    __le32 data;
+    __u8 raw[6];
+  }
+    __attribute__((__packed__));
+}
+  __attribute__((__packed__));
+struct bcm43xx_txhdr {
+  union {
+    struct {
+      struct bcm43xx_plcp_hdr6 plcp;
+    };
+  };
+}
+  __attribute__((__packed__));
+static void bcm43xx_generate_rts(struct bcm43xx_txhdr *txhdr ) { }
diff --git a/test/FrontendC/2008-02-11-AnnotateBuiltin.c b/test/FrontendC/2008-02-11-AnnotateBuiltin.c
new file mode 100644
index 0000000000000..32bc7a827450c
--- /dev/null
+++ b/test/FrontendC/2008-02-11-AnnotateBuiltin.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -o - | llvm-as | llvm-dis | grep llvm.annotation
+
+int main() {
+  int x = 0;
+  return __builtin_annotation(x, "annotate");
+}
+
diff --git a/test/FrontendC/2008-03-03-CtorAttrType.c b/test/FrontendC/2008-03-03-CtorAttrType.c
new file mode 100644
index 0000000000000..dc0e47d811a4d
--- /dev/null
+++ b/test/FrontendC/2008-03-03-CtorAttrType.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep llvm.global_ctors
+int __attribute__((constructor)) foo(void) {
+  return 0;
+}
+void __attribute__((constructor)) bar(void) {}
+
diff --git a/test/FrontendC/2008-03-05-syncPtr.c b/test/FrontendC/2008-03-05-syncPtr.c
new file mode 100644
index 0000000000000..03aedab9524ec
--- /dev/null
+++ b/test/FrontendC/2008-03-05-syncPtr.c
@@ -0,0 +1,27 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep llvm.atomic
+// XFAIL: sparc-sun-solaris2|arm|ia64
+// Feature currently implemented only for x86, alpha, powerpc.
+
+int* foo(int** a, int* b, int* c) {
+return __sync_val_compare_and_swap (a, b, c);
+}
+
+int foo2(int** a, int* b, int* c) {
+return __sync_bool_compare_and_swap (a, b, c);
+}
+
+int* foo3(int** a, int b) {
+  return __sync_fetch_and_add (a, b);
+}
+
+int* foo4(int** a, int b) {
+  return __sync_fetch_and_sub (a, b);
+}
+
+int* foo5(int** a, int* b) {
+  return __sync_lock_test_and_set (a, b);
+}
+
+int* foo6(int** a, int*** b) {
+  return __sync_lock_test_and_set (a, b);
+}
diff --git a/test/FrontendC/2008-03-24-BitField-And-Alloca.c b/test/FrontendC/2008-03-24-BitField-And-Alloca.c
new file mode 100644
index 0000000000000..7963805ba8116
--- /dev/null
+++ b/test/FrontendC/2008-03-24-BitField-And-Alloca.c
@@ -0,0 +1,89 @@
+// RUN: %llvmgcc -O2 -S %s -o - | not grep alloca
+// RUN: %llvmgcc -m32 -S %s -o - | grep store | not grep {align 8}
+
+enum {
+ PP_C,
+ PP_D,
+ PP_R,
+ PP_2D,
+ PP_1D,
+ PP_SR,
+ PP_S2D,
+ PP_S1D,
+ PP_SC
+};
+
+enum {
+ G_VP,
+ G_FP,
+ G_VS,
+ G_GS,
+ G_FS
+};
+
+enum {
+ G_NONE,
+ G_B,
+ G_R
+};
+
+typedef union _Key {
+ struct {
+  unsigned int count : 2;
+  unsigned int Aconst : 1;
+  unsigned int Bconst : 1;
+  unsigned int Cconst : 1;
+  unsigned int Xused : 1;
+  unsigned int Yused : 1;
+  unsigned int Zused : 1;
+  unsigned int Wused : 1;
+  unsigned int ttype : 3;
+  unsigned int scalar : 1;
+  unsigned int AType : 4;
+  unsigned int BType : 4;
+  unsigned int CType : 4;
+  unsigned int RType : 4;
+  unsigned int Size : 2;
+  unsigned int prec : 1;
+
+  unsigned int ASize : 2;
+  unsigned int BSize : 2;
+  unsigned int CSize : 2;
+  unsigned int tTex : 4;
+  unsigned int proj : 1;
+  unsigned int lod : 2;
+  unsigned int dvts : 1;
+  unsigned int uipad : 18;
+ } key_io;
+ struct {
+  unsigned int key0;
+  unsigned int key1;
+ } key;
+ unsigned long long lkey;
+} Key;
+
+static void foo(const Key iospec, int* ret)
+{
+  *ret=0;
+ if(((iospec.key_io.lod == G_B) &&
+  (iospec.key_io.ttype != G_VS) &&
+  (iospec.key_io.ttype != G_GS) &&
+  (iospec.key_io.ttype != G_FS)) ||
+
+  (((iospec.key_io.tTex == PP_C) ||
+    (iospec.key_io.tTex == PP_SC)) &&
+   ((iospec.key_io.tTex == PP_SR) ||
+    (iospec.key_io.tTex == PP_S2D) ||
+    (iospec.key_io.tTex == PP_S1D) ||
+    (iospec.key_io.tTex == PP_SC))))
+  *ret=1;
+}
+
+
+extern int bar(unsigned long long key_token2)
+{
+ int ret;
+ __attribute__ ((unused)) Key iospec = (Key) key_token2;
+ foo(iospec, &ret);
+ return ret;
+}
diff --git a/test/FrontendC/2008-03-26-PackedBitFields.c b/test/FrontendC/2008-03-26-PackedBitFields.c
new file mode 100644
index 0000000000000..7214281d020c4
--- /dev/null
+++ b/test/FrontendC/2008-03-26-PackedBitFields.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -o -
+
+
+struct S1757 { 
+  long double c;
+  long int __attribute__((packed)) e:28;
+} x;
diff --git a/test/FrontendC/2008-04-08-NoExceptions.c b/test/FrontendC/2008-04-08-NoExceptions.c
new file mode 100644
index 0000000000000..257fee23b068e
--- /dev/null
+++ b/test/FrontendC/2008-04-08-NoExceptions.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S -o - %s | grep nounwind | count 2
+// RUN: %llvmgcc -S -o - %s | not grep {declare.*nounwind}
+
+void f(void);
+void g(void) {
+  f();
+}
diff --git a/test/FrontendC/2008-05-06-CFECrash.c b/test/FrontendC/2008-05-06-CFECrash.c
new file mode 100644
index 0000000000000..94d556c1ec290
--- /dev/null
+++ b/test/FrontendC/2008-05-06-CFECrash.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S -O2 %s -o /dev/null
+// PR2292.
+__inline__ __attribute__ ((__pure__)) int g (void) {}
+void f (int k) { k = g (); }
diff --git a/test/FrontendC/2008-05-12-TempUsedBeforeDef.c b/test/FrontendC/2008-05-12-TempUsedBeforeDef.c
new file mode 100644
index 0000000000000..21724c1c830f8
--- /dev/null
+++ b/test/FrontendC/2008-05-12-TempUsedBeforeDef.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc -w -S -o /dev/null %s
+// PR2264.
+unsigned foo = 8L;
+unsigned bar = 0L;
+volatile unsigned char baz = 6L;
+int test() {
+  char qux = 1L;
+  for (; baz >= -29; baz--)
+    bork(bar && foo, qux);
+}
diff --git a/test/FrontendC/2008-05-19-AlwaysInline.c b/test/FrontendC/2008-05-19-AlwaysInline.c
new file mode 100644
index 0000000000000..506f6cf9c509f
--- /dev/null
+++ b/test/FrontendC/2008-05-19-AlwaysInline.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc %s -S -fno-unit-at-a-time -emit-llvm -O0 -o - | not grep sabrina
+// RUN: %llvmgcc %s -S -funit-at-a-time -emit-llvm -O0 -o - | not grep sabrina
+
+static inline int sabrina (void) __attribute__((always_inline));
+static inline int sabrina (void)
+{
+  return 13;
+}
+int bar (void)
+{
+  return sabrina () + 68;
+}
diff --git a/test/FrontendC/2008-07-08-FAbsAttributes.c b/test/FrontendC/2008-07-08-FAbsAttributes.c
new file mode 100644
index 0000000000000..1eb01dcedbe63
--- /dev/null
+++ b/test/FrontendC/2008-07-08-FAbsAttributes.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o - | grep readnone
+// PR2520
+#include <math.h>
+double f(double *x, double *y) { return fabs(*x + *y); }
diff --git a/test/FrontendC/2008-07-29-EHLabel.ll b/test/FrontendC/2008-07-29-EHLabel.ll
new file mode 100644
index 0000000000000..abf9456858259
--- /dev/null
+++ b/test/FrontendC/2008-07-29-EHLabel.ll
@@ -0,0 +1,282 @@
+; RUN: llvm-as < %s | llc -o - | %llvmgcc -xassembler -c -o /dev/null -
+; PR2609
+	%struct..0._11 = type { i32 }
+	%struct..1__pthread_mutex_s = type { i32, i32, i32, i32, i32, %struct..0._11 }
+	%struct.pthread_attr_t = type { i32, [32 x i8] }
+	%struct.pthread_mutex_t = type { %struct..1__pthread_mutex_s }
+	%"struct.std::__ctype_abstract_base<wchar_t>" = type { %"struct.std::locale::facet" }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::__ctype_abstract_base<wchar_t>"*, %"struct.std::__ctype_abstract_base<wchar_t>"* }
+	%"struct.std::basic_istream<char,std::char_traits<char> >" = type { i32 (...)**, i32, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_istream<char,std::char_traits<char> >::sentry" = type { i8 }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+
+@_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once		; <i32 (i32*, void ()*)*> [#uses=0]
+@_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific		; <i8* (i32)*> [#uses=0]
+@_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific		; <i32 (i32, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_createPmPK14pthread_attr_tPFPvS3_ES3_ = alias weak i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)* @pthread_create		; <i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_cancelm = alias weak i32 (i32)* @pthread_cancel		; <i32 (i32)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_lock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_trylock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_unlock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%struct.pthread_mutex_t*, %struct..0._11*)* @pthread_mutex_init		; <i32 (%struct.pthread_mutex_t*, %struct..0._11*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create		; <i32 (i32*, void (i8*)*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete		; <i32 (i32)*> [#uses=0]
+@_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%struct..0._11*)* @pthread_mutexattr_init		; <i32 (%struct..0._11*)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%struct..0._11*, i32)* @pthread_mutexattr_settype		; <i32 (%struct..0._11*, i32)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%struct..0._11*)* @pthread_mutexattr_destroy		; <i32 (%struct..0._11*)*> [#uses=0]
+
+define %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZNSi7getlineEPcic(%"struct.std::basic_istream<char,std::char_traits<char> >"* %this, i8* %__s, i32 %__n, i8 signext  %__delim) {
+entry:
+	%__cerb = alloca %"struct.std::basic_istream<char,std::char_traits<char> >::sentry"		; <%"struct.std::basic_istream<char,std::char_traits<char> >::sentry"*> [#uses=2]
+	getelementptr %"struct.std::basic_istream<char,std::char_traits<char> >"* %this, i32 0, i32 1		; <i32*>:0 [#uses=7]
+	store i32 0, i32* %0, align 4
+	call void @_ZNSi6sentryC1ERSib( %"struct.std::basic_istream<char,std::char_traits<char> >::sentry"* %__cerb, %"struct.std::basic_istream<char,std::char_traits<char> >"* %this, i8 zeroext  1 )
+	getelementptr %"struct.std::basic_istream<char,std::char_traits<char> >::sentry"* %__cerb, i32 0, i32 0		; <i8*>:1 [#uses=1]
+	load i8* %1, align 8		; <i8>:2 [#uses=1]
+	%toBool = icmp eq i8 %2, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb162, label %bb
+
+bb:		; preds = %entry
+	zext i8 %__delim to i32		; <i32>:3 [#uses=1]
+	getelementptr %"struct.std::basic_istream<char,std::char_traits<char> >"* %this, i32 0, i32 0		; <i32 (...)***>:4 [#uses=1]
+	load i32 (...)*** %4, align 4		; <i32 (...)**>:5 [#uses=1]
+	getelementptr i32 (...)** %5, i32 -3		; <i32 (...)**>:6 [#uses=1]
+	bitcast i32 (...)** %6 to i32*		; <i32*>:7 [#uses=1]
+	load i32* %7, align 4		; <i32>:8 [#uses=1]
+	bitcast %"struct.std::basic_istream<char,std::char_traits<char> >"* %this to i8*		; <i8*>:9 [#uses=1]
+	%ctg2186 = getelementptr i8* %9, i32 %8		; <i8*> [#uses=1]
+	bitcast i8* %ctg2186 to %"struct.std::basic_ios<char,std::char_traits<char> >"*		; <%"struct.std::basic_ios<char,std::char_traits<char> >"*>:10 [#uses=1]
+	getelementptr %"struct.std::basic_ios<char,std::char_traits<char> >"* %10, i32 0, i32 4		; <%"struct.std::basic_streambuf<char,std::char_traits<char> >"**>:11 [#uses=1]
+	load %"struct.std::basic_streambuf<char,std::char_traits<char> >"** %11, align 4		; <%"struct.std::basic_streambuf<char,std::char_traits<char> >"*>:12 [#uses=9]
+	getelementptr %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12, i32 0, i32 2		; <i8**>:13 [#uses=10]
+	load i8** %13, align 4		; <i8*>:14 [#uses=2]
+	getelementptr %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12, i32 0, i32 3		; <i8**>:15 [#uses=6]
+	load i8** %15, align 4		; <i8*>:16 [#uses=1]
+	icmp ult i8* %14, %16		; <i1>:17 [#uses=1]
+	br i1 %17, label %bb81, label %bb82
+
+bb81:		; preds = %bb
+	load i8* %14, align 1		; <i8>:18 [#uses=1]
+	zext i8 %18 to i32		; <i32>:19 [#uses=1]
+	%.pre = getelementptr %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	br label %bb119.preheader
+
+bb82:		; preds = %bb
+	getelementptr %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12, i32 0, i32 0		; <i32 (...)***>:20 [#uses=2]
+	load i32 (...)*** %20, align 4		; <i32 (...)**>:21 [#uses=1]
+	getelementptr i32 (...)** %21, i32 9		; <i32 (...)**>:22 [#uses=1]
+	load i32 (...)** %22, align 4		; <i32 (...)*>:23 [#uses=1]
+	bitcast i32 (...)* %23 to i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*		; <i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*>:24 [#uses=1]
+	invoke i32 %24( %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12 )
+			to label %bb119.preheader unwind label %lpad		; <i32>:25 [#uses=1]
+
+bb119.preheader:		; preds = %bb82, %bb81
+	%.pre-phi = phi i32 (...)*** [ %.pre, %bb81 ], [ %20, %bb82 ]		; <i32 (...)***> [#uses=4]
+	%__c79.0.ph = phi i32 [ %19, %bb81 ], [ %25, %bb82 ]		; <i32> [#uses=1]
+	sext i8 %__delim to i32		; <i32>:26 [#uses=1]
+	br label %bb119
+
+bb84:		; preds = %bb119
+	sub i32 %__n, %82		; <i32>:27 [#uses=1]
+	add i32 %27, -1		; <i32>:28 [#uses=2]
+	load i8** %15, align 4		; <i8*>:29 [#uses=1]
+	ptrtoint i8* %29 to i32		; <i32>:30 [#uses=1]
+	load i8** %13, align 4		; <i8*>:31 [#uses=3]
+	ptrtoint i8* %31 to i32		; <i32>:32 [#uses=2]
+	sub i32 %30, %32		; <i32>:33 [#uses=2]
+	icmp slt i32 %28, %33		; <i1>:34 [#uses=1]
+	select i1 %34, i32 %28, i32 %33		; <i32>:35 [#uses=3]
+	icmp sgt i32 %35, 1		; <i1>:36 [#uses=1]
+	br i1 %36, label %bb90, label %bb99
+
+bb90:		; preds = %bb84
+	call i8* @memchr( i8* %31, i32 %26, i32 %35 ) nounwind readonly 		; <i8*>:37 [#uses=2]
+	icmp eq i8* %37, null		; <i1>:38 [#uses=1]
+	br i1 %38, label %bb93, label %bb92
+
+bb92:		; preds = %bb90
+	ptrtoint i8* %37 to i32		; <i32>:39 [#uses=1]
+	sub i32 %39, %32		; <i32>:40 [#uses=1]
+	br label %bb93
+
+bb93:		; preds = %bb92, %bb90
+	%__size.0 = phi i32 [ %40, %bb92 ], [ %35, %bb90 ]		; <i32> [#uses=4]
+	call void @llvm.memcpy.i32( i8* %__s_addr.0, i8* %31, i32 %__size.0, i32 1 )
+	getelementptr i8* %__s_addr.0, i32 %__size.0		; <i8*>:41 [#uses=3]
+	load i8** %13, align 4		; <i8*>:42 [#uses=1]
+	getelementptr i8* %42, i32 %__size.0		; <i8*>:43 [#uses=1]
+	store i8* %43, i8** %13, align 4
+	load i32* %0, align 4		; <i32>:44 [#uses=1]
+	add i32 %44, %__size.0		; <i32>:45 [#uses=1]
+	store i32 %45, i32* %0, align 4
+	load i8** %13, align 4		; <i8*>:46 [#uses=2]
+	load i8** %15, align 4		; <i8*>:47 [#uses=1]
+	icmp ult i8* %46, %47		; <i1>:48 [#uses=1]
+	br i1 %48, label %bb95, label %bb96
+
+bb95:		; preds = %bb93
+	load i8* %46, align 1		; <i8>:49 [#uses=1]
+	zext i8 %49 to i32		; <i32>:50 [#uses=1]
+	br label %bb119
+
+bb96:		; preds = %bb93
+	load i32 (...)*** %.pre-phi, align 4		; <i32 (...)**>:51 [#uses=1]
+	getelementptr i32 (...)** %51, i32 9		; <i32 (...)**>:52 [#uses=1]
+	load i32 (...)** %52, align 4		; <i32 (...)*>:53 [#uses=1]
+	bitcast i32 (...)* %53 to i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*		; <i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*>:54 [#uses=1]
+	invoke i32 %54( %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12 )
+			to label %bb119 unwind label %lpad		; <i32>:55 [#uses=1]
+
+bb99:		; preds = %bb84
+	trunc i32 %__c79.0 to i8		; <i8>:56 [#uses=1]
+	store i8 %56, i8* %__s_addr.0, align 1
+	getelementptr i8* %__s_addr.0, i32 1		; <i8*>:57 [#uses=5]
+	load i32* %0, align 4		; <i32>:58 [#uses=1]
+	add i32 %58, 1		; <i32>:59 [#uses=1]
+	store i32 %59, i32* %0, align 4
+	load i8** %13, align 4		; <i8*>:60 [#uses=3]
+	load i8** %15, align 4		; <i8*>:61 [#uses=1]
+	icmp ult i8* %60, %61		; <i1>:62 [#uses=1]
+	br i1 %62, label %bb101, label %bb102
+
+bb101:		; preds = %bb99
+	load i8* %60, align 1		; <i8>:63 [#uses=1]
+	zext i8 %63 to i32		; <i32>:64 [#uses=1]
+	getelementptr i8* %60, i32 1		; <i8*>:65 [#uses=1]
+	store i8* %65, i8** %13, align 4
+	br label %bb104
+
+bb102:		; preds = %bb99
+	load i32 (...)*** %.pre-phi, align 4		; <i32 (...)**>:66 [#uses=1]
+	getelementptr i32 (...)** %66, i32 10		; <i32 (...)**>:67 [#uses=1]
+	load i32 (...)** %67, align 4		; <i32 (...)*>:68 [#uses=1]
+	bitcast i32 (...)* %68 to i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*		; <i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*>:69 [#uses=1]
+	invoke i32 %69( %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12 )
+			to label %bb104 unwind label %lpad		; <i32>:70 [#uses=1]
+
+bb104:		; preds = %bb102, %bb101
+	%__ret44.0 = phi i32 [ %64, %bb101 ], [ %70, %bb102 ]		; <i32> [#uses=1]
+	icmp eq i32 %__ret44.0, -1		; <i1>:71 [#uses=1]
+	br i1 %71, label %bb119, label %bb112
+
+bb112:		; preds = %bb104
+	load i8** %13, align 4		; <i8*>:72 [#uses=2]
+	load i8** %15, align 4		; <i8*>:73 [#uses=1]
+	icmp ult i8* %72, %73		; <i1>:74 [#uses=1]
+	br i1 %74, label %bb114, label %bb115
+
+bb114:		; preds = %bb112
+	load i8* %72, align 1		; <i8>:75 [#uses=1]
+	zext i8 %75 to i32		; <i32>:76 [#uses=1]
+	br label %bb119
+
+bb115:		; preds = %bb112
+	load i32 (...)*** %.pre-phi, align 4		; <i32 (...)**>:77 [#uses=1]
+	getelementptr i32 (...)** %77, i32 9		; <i32 (...)**>:78 [#uses=1]
+	load i32 (...)** %78, align 4		; <i32 (...)*>:79 [#uses=1]
+	bitcast i32 (...)* %79 to i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*		; <i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*>:80 [#uses=1]
+	invoke i32 %80( %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12 )
+			to label %bb119 unwind label %lpad		; <i32>:81 [#uses=1]
+
+bb119:		; preds = %bb115, %bb114, %bb104, %bb96, %bb95, %bb119.preheader
+	%__c79.0 = phi i32 [ %__c79.0.ph, %bb119.preheader ], [ %50, %bb95 ], [ %76, %bb114 ], [ %55, %bb96 ], [ -1, %bb104 ], [ %81, %bb115 ]		; <i32> [#uses=3]
+	%__s_addr.0 = phi i8* [ %__s, %bb119.preheader ], [ %41, %bb95 ], [ %57, %bb114 ], [ %41, %bb96 ], [ %57, %bb104 ], [ %57, %bb115 ]		; <i8*> [#uses=5]
+	load i32* %0, align 4		; <i32>:82 [#uses=2]
+	add i32 %82, 1		; <i32>:83 [#uses=2]
+	%.not = icmp sge i32 %83, %__n		; <i1> [#uses=1]
+	icmp eq i32 %__c79.0, -1		; <i1>:84 [#uses=3]
+	icmp eq i32 %__c79.0, %3		; <i1>:85 [#uses=2]
+	%or.cond = or i1 %84, %85		; <i1> [#uses=1]
+	%or.cond188 = or i1 %or.cond, %.not		; <i1> [#uses=1]
+	br i1 %or.cond188, label %bb141, label %bb84
+
+bb141:		; preds = %bb119
+	%.not194 = xor i1 %85, true		; <i1> [#uses=1]
+	%brmerge = or i1 %84, %.not194		; <i1> [#uses=1]
+	%.mux = select i1 %84, i32 2, i32 4		; <i32> [#uses=0]
+	br i1 %brmerge, label %bb162, label %bb146
+
+bb146:		; preds = %bb141
+	store i32 %83, i32* %0, align 4
+	load i8** %13, align 4		; <i8*>:86 [#uses=2]
+	load i8** %15, align 4		; <i8*>:87 [#uses=1]
+	icmp ult i8* %86, %87		; <i1>:88 [#uses=1]
+	br i1 %88, label %bb148, label %bb149
+
+bb148:		; preds = %bb146
+	getelementptr i8* %86, i32 1		; <i8*>:89 [#uses=1]
+	store i8* %89, i8** %13, align 4
+	ret %"struct.std::basic_istream<char,std::char_traits<char> >"* %this
+
+bb149:		; preds = %bb146
+	load i32 (...)*** %.pre-phi, align 4		; <i32 (...)**>:90 [#uses=1]
+	getelementptr i32 (...)** %90, i32 10		; <i32 (...)**>:91 [#uses=1]
+	load i32 (...)** %91, align 4		; <i32 (...)*>:92 [#uses=1]
+	bitcast i32 (...)* %92 to i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*		; <i32 (%"struct.std::basic_streambuf<char,std::char_traits<char> >"*)*>:93 [#uses=1]
+	invoke i32 %93( %"struct.std::basic_streambuf<char,std::char_traits<char> >"* %12 )
+			to label %bb162 unwind label %lpad		; <i32>:94 [#uses=0]
+
+bb162:		; preds = %bb149, %bb141, %entry
+	ret %"struct.std::basic_istream<char,std::char_traits<char> >"* %this
+
+lpad:		; preds = %bb149, %bb115, %bb102, %bb96, %bb82
+	%__s_addr.1 = phi i8* [ %__s, %bb82 ], [ %__s_addr.0, %bb149 ], [ %41, %bb96 ], [ %57, %bb102 ], [ %57, %bb115 ]		; <i8*> [#uses=0]
+	call void @__cxa_rethrow( ) noreturn 
+	unreachable
+}
+
+declare i8* @__cxa_begin_catch(i8*) nounwind 
+
+declare i8* @llvm.eh.exception() nounwind 
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind 
+
+declare void @__cxa_rethrow() noreturn 
+
+declare void @__cxa_end_catch()
+
+declare i32 @__gxx_personality_v0(...)
+
+declare void @_ZNSi6sentryC1ERSib(%"struct.std::basic_istream<char,std::char_traits<char> >::sentry"*, %"struct.std::basic_istream<char,std::char_traits<char> >"*, i8 zeroext )
+
+declare i8* @memchr(i8*, i32, i32) nounwind readonly 
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
+
+declare void @_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate(%"struct.std::basic_ios<char,std::char_traits<char> >"*, i32)
+
+declare extern_weak i32 @pthread_once(i32*, void ()*)
+
+declare extern_weak i8* @pthread_getspecific(i32)
+
+declare extern_weak i32 @pthread_setspecific(i32, i8*)
+
+declare extern_weak i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare extern_weak i32 @pthread_cancel(i32)
+
+declare extern_weak i32 @pthread_mutex_lock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_trylock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_init(%struct.pthread_mutex_t*, %struct..0._11*)
+
+declare extern_weak i32 @pthread_key_create(i32*, void (i8*)*)
+
+declare extern_weak i32 @pthread_key_delete(i32)
+
+declare extern_weak i32 @pthread_mutexattr_init(%struct..0._11*)
+
+declare extern_weak i32 @pthread_mutexattr_settype(%struct..0._11*, i32)
+
+declare extern_weak i32 @pthread_mutexattr_destroy(%struct..0._11*)
diff --git a/test/FrontendC/2008-08-07-AlignPadding1.c b/test/FrontendC/2008-08-07-AlignPadding1.c
new file mode 100644
index 0000000000000..776b1052f1359
--- /dev/null
+++ b/test/FrontendC/2008-08-07-AlignPadding1.c
@@ -0,0 +1,29 @@
+/* RUN: %llvmgcc %s -S -o - -emit-llvm -O0 | grep {zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer}
+
+The FE must generate padding here both at the end of each PyG_Head and
+between array elements.  Reduced from Python. */
+
+typedef union _gc_head {
+  struct {
+    union _gc_head *gc_next;
+    union _gc_head *gc_prev;
+    long gc_refs;
+  } gc;
+  int dummy __attribute__((aligned(16)));
+} PyGC_Head;
+
+struct gc_generation {
+  PyGC_Head head;
+  int threshold;
+  int count;
+};
+
+#define GEN_HEAD(n) (&generations[n].head)
+
+/* linked lists of container objects */
+static struct gc_generation generations[3] = {
+        /* PyGC_Head,                           threshold,      count */
+        {{{GEN_HEAD(0), GEN_HEAD(0), 0}},       700,            0},
+        {{{GEN_HEAD(1), GEN_HEAD(1), 0}},       10,             0},
+        {{{GEN_HEAD(2), GEN_HEAD(2), 0}},       10,             0},
+};
diff --git a/test/FrontendC/2008-08-07-AlignPadding2.c b/test/FrontendC/2008-08-07-AlignPadding2.c
new file mode 100644
index 0000000000000..ea13a0a1bc67f
--- /dev/null
+++ b/test/FrontendC/2008-08-07-AlignPadding2.c
@@ -0,0 +1,18 @@
+/* RUN: %llvmgcc %s -S -o - -emit-llvm -O0 | grep zeroinitializer | count 1
+
+The FE must not generate padding here between array elements.  PR 2533. */
+
+typedef struct {
+ const char *name;
+ int flags;
+ union {
+   int x;
+ } u;
+} OptionDef;
+
+const OptionDef options[] = {
+ /* main options */
+ { "a", 0, {3} },
+ { "b", 0, {4} },
+ { 0, },
+};
diff --git a/test/FrontendC/2008-08-07-GEPIntToPtr.c b/test/FrontendC/2008-08-07-GEPIntToPtr.c
new file mode 100644
index 0000000000000..3ef3b66b88f83
--- /dev/null
+++ b/test/FrontendC/2008-08-07-GEPIntToPtr.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - | grep {i8 1}
+// PR2603
+
+struct A {
+  char num_fields;
+};
+
+struct B {
+  char a, b[1];
+};
+
+const struct A Foo = {
+  (char *)(&( (struct B *)(16) )->b[0]) - (char *)(16)
+};
diff --git a/test/FrontendC/2008-09-03-WeakAlias.c b/test/FrontendC/2008-09-03-WeakAlias.c
new file mode 100644
index 0000000000000..2e5f3dae8a00f
--- /dev/null
+++ b/test/FrontendC/2008-09-03-WeakAlias.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S -O1 -o - %s | grep icmp
+// PR1678
+extern void B (void);
+static __typeof(B) A __attribute__ ((__weakref__("B")));
+int active (void)
+{
+  static void *const p = __extension__ (void *) &A;
+  return p != 0;
+}
diff --git a/test/FrontendC/2008-10-13-FrontendCrash.c b/test/FrontendC/2008-10-13-FrontendCrash.c
new file mode 100644
index 0000000000000..c9731e34ced8b
--- /dev/null
+++ b/test/FrontendC/2008-10-13-FrontendCrash.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -o -
+// PR2797
+
+unsigned int
+func_48 (signed char p_49)
+{
+  signed char l_340;
+  func_44 (1&((1 ^ 1 == (lshift_u_s (1)) != (l_340 < 1)) & 1L));
+}
diff --git a/test/FrontendC/2008-10-30-ZeroPlacement.c b/test/FrontendC/2008-10-30-ZeroPlacement.c
new file mode 100644
index 0000000000000..ec4ea94a115f9
--- /dev/null
+++ b/test/FrontendC/2008-10-30-ZeroPlacement.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -c %s
+// PR2987
+struct S2045
+{
+  unsigned short int a;
+  union { } b;
+  union __attribute__ ((aligned (4))) { } c[0];
+};
+struct S2045 s2045;
diff --git a/test/FrontendC/2008-11-02-WeakAlias.c b/test/FrontendC/2008-11-02-WeakAlias.c
new file mode 100644
index 0000000000000..4bdc5c7bec935
--- /dev/null
+++ b/test/FrontendC/2008-11-02-WeakAlias.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc -S -emit-llvm -o - %s | grep weak
+// PR2691
+
+void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));
+void native_init_IRQ(void) {}
\ No newline at end of file
diff --git a/test/FrontendC/2008-11-08-InstCombineSelect.c b/test/FrontendC/2008-11-08-InstCombineSelect.c
new file mode 100644
index 0000000000000..70c8d3a224863
--- /dev/null
+++ b/test/FrontendC/2008-11-08-InstCombineSelect.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O2 -o -
+// PR3028
+
+int g_187;
+int g_204;
+int g_434;
+
+int func_89 (void)
+{
+  return 1;
+}
+
+void func_20 (int p_22)
+{
+  if (1 & p_22 | g_204 & (1 < g_187) - func_89 ())
+    g_434 = 1;
+}
diff --git a/test/FrontendC/2008-11-11-AnnotateStructFieldAttribute.c b/test/FrontendC/2008-11-11-AnnotateStructFieldAttribute.c
new file mode 100644
index 0000000000000..fa5713e2482b4
--- /dev/null
+++ b/test/FrontendC/2008-11-11-AnnotateStructFieldAttribute.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -c -emit-llvm %s -o - | llvm-dis | grep llvm.ptr.annotation | count 3
+
+#include <stdio.h>
+
+/* Struct with element X being annotated */
+struct foo {
+    int X  __attribute__((annotate("StructAnnotation")));
+    int Y;
+    int Z;
+};
+
+
+void test(struct foo *F) {
+    F->X = 42;
+    F->Z = 1;
+    F->Y = F->X;
+}
+
diff --git a/test/FrontendC/2008-12-23-AsmIntPointerTie.c b/test/FrontendC/2008-12-23-AsmIntPointerTie.c
new file mode 100644
index 0000000000000..da2eda6628edf
--- /dev/null
+++ b/test/FrontendC/2008-12-23-AsmIntPointerTie.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - 
+
+#include <stdint.h>
+
+int test(void *b) {
+ intptr_t a;
+ __asm__ __volatile__ ("%0 %1 " : "=r" (a): "0" (b));
+  return a;
+}
diff --git a/test/FrontendC/2009-01-05-BlockInlining.c b/test/FrontendC/2009-01-05-BlockInlining.c
new file mode 100644
index 0000000000000..9692d8f688ab6
--- /dev/null
+++ b/test/FrontendC/2009-01-05-BlockInlining.c
@@ -0,0 +1,28 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O2 -o %t.s
+// RUN: grep {call i32 .*printf.*argc} %t.s | count 3
+// RUN: not grep __block_holder_tmp %t.s
+// rdar://5865221
+
+// All of these should be inlined equivalently into a single printf call.
+
+static int fun(int x) {
+	return x+1;
+}
+
+static int block(int x) {
+	return (^(int x){return x+1;})(x);
+}
+
+static void print(int result) {
+    printf("%d\n", result);
+}
+
+int main (int argc, const char * argv[]) {
+    int	x = argc-1;
+    print(fun(x));
+    print(block(x));
+    int	(^block_inline)(int) = ^(int x){return x+1;};
+    print(block_inline(x));
+    return 0;
+}
+
diff --git a/test/FrontendC/2009-01-20-k8.c b/test/FrontendC/2009-01-20-k8.c
new file mode 100644
index 0000000000000..627ab65d161d3
--- /dev/null
+++ b/test/FrontendC/2009-01-20-k8.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc %s -S -march=k8
+// XTARGET: x86
+long double x;
diff --git a/test/FrontendC/2009-01-21-InvalidIterator.c b/test/FrontendC/2009-01-21-InvalidIterator.c
new file mode 100644
index 0000000000000..310ea3bfa17b9
--- /dev/null
+++ b/test/FrontendC/2009-01-21-InvalidIterator.c
@@ -0,0 +1,74 @@
+// RUN: %llvmgcc %s -S -g
+
+typedef long unsigned int size_t;
+typedef unsigned short int uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long int uint64_t;
+typedef uint16_t Elf64_Half;
+typedef uint32_t Elf64_Word;
+typedef uint64_t Elf64_Xword;
+typedef uint64_t Elf64_Addr;
+typedef uint64_t Elf64_Off;
+typedef struct
+{
+  Elf64_Word p_type;
+  Elf64_Off p_offset;
+  Elf64_Addr p_vaddr;
+  Elf64_Xword p_align;
+}
+Elf64_Phdr;
+struct dl_phdr_info
+{
+  const char *dlpi_name;
+  const Elf64_Phdr *dlpi_phdr;
+  Elf64_Half dlpi_phnum;
+  unsigned long long int dlpi_adds;
+};
+typedef unsigned _Unwind_Ptr;
+struct object
+{
+  union
+  {
+    const struct dwarf_fde *single;
+    struct dwarf_fde **array;
+    struct fde_vector *sort;
+  }
+  u;
+  union
+  {
+    struct
+    {
+    }
+    b;
+  }
+  s;
+  struct object *next;
+};
+typedef int sword;
+typedef unsigned int uword;
+struct dwarf_fde
+{
+  uword length;
+  sword CIE_delta;
+  unsigned char pc_begin[];
+};
+typedef struct dwarf_fde fde;
+struct unw_eh_callback_data
+{
+  const fde *ret;
+  struct frame_hdr_cache_element *link;
+}
+frame_hdr_cache[8];
+
+_Unwind_Ptr
+base_from_cb_data (struct unw_eh_callback_data *data)
+{
+}
+
+void
+_Unwind_IteratePhdrCallback (struct dl_phdr_info *info, size_t size, void *ptr)
+{
+  const unsigned char *p;
+  const struct unw_eh_frame_hdr *hdr;
+  struct object ob;
+}
diff --git a/test/FrontendC/2009-02-13-zerosize-union-field.c b/test/FrontendC/2009-02-13-zerosize-union-field.c
new file mode 100644
index 0000000000000..044cbd5a55677
--- /dev/null
+++ b/test/FrontendC/2009-02-13-zerosize-union-field.c
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc %s -m32 -S -o - | grep {i32 1} | count 1
+// RUN: %llvmgcc %s -m32 -S -o - | grep {i32 4} | count 2
+//  Every printf has 'i32 0' for the GEP of the string; no point counting those.
+typedef unsigned int Foo __attribute__((aligned(32)));
+typedef union{Foo:0;}a;
+typedef union{int x; Foo:0;}b;
+extern int printf(const char*, ...);
+main() {
+  printf("%ld\n", sizeof(a));
+  printf("%ld\n", __alignof__(a));
+  printf("%ld\n", sizeof(b));
+  printf("%ld\n", __alignof__(b));
+}
diff --git a/test/FrontendC/2009-02-17-BitField-dbg.c b/test/FrontendC/2009-02-17-BitField-dbg.c
new file mode 100644
index 0000000000000..456b0a64a7918
--- /dev/null
+++ b/test/FrontendC/2009-02-17-BitField-dbg.c
@@ -0,0 +1,13 @@
+// Check bitfields.
+// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
+// RUN: llc --disable-fp-elim -o 2009-02-17-BitField-dbg.s -f
+// RUN: %compile_c 2009-02-17-BitField-dbg.s -o 2009-02-17-BitField-dbg.o
+// RUN: echo {ptype mystruct} > %t2
+// RUN: gdb -q -batch -n -x %t2 2009-02-17-BitField-dbg.o | \
+// RUN:   tee 2009-02-17-BitField-dbg.out | grep "int a : 4"
+
+struct {
+  int  a:4;
+  int  b:2;
+} mystruct;
+
diff --git a/test/FrontendC/2009-02-27-CString.c b/test/FrontendC/2009-02-27-CString.c
new file mode 100644
index 0000000000000..7a974eef347fa
--- /dev/null
+++ b/test/FrontendC/2009-02-27-CString.c
@@ -0,0 +1,11 @@
+/* RUN: %llvmgcc %s -S -o - -emit-llvm | \
+   RUN: egrep {CSTRING SECTION.\*section.\*__TEXT,.\*__cstring}
+   XFAIL: *
+   XTARGET: darwin
+   END.
+   Insure that stings go to the cstring section.  This test is
+   intended solely for Darwin targets.
+ */
+char *foo() {
+  return "this string should go to the CSTRING SECTION";
+}
diff --git a/test/FrontendC/2009-03-01-MallocNoAlias.c b/test/FrontendC/2009-03-01-MallocNoAlias.c
new file mode 100644
index 0000000000000..22ff6cb5c3019
--- /dev/null
+++ b/test/FrontendC/2009-03-01-MallocNoAlias.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc %s -S -o - | grep noalias
+
+void * __attribute__ ((malloc)) foo (void) { return 0; }
diff --git a/test/FrontendC/2009-03-08-ZeroEltStructCrash.c b/test/FrontendC/2009-03-08-ZeroEltStructCrash.c
new file mode 100644
index 0000000000000..454e0fb79c68c
--- /dev/null
+++ b/test/FrontendC/2009-03-08-ZeroEltStructCrash.c
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -S %s -o - 
+// PR3744
+struct Empty {};
+struct Union {
+ union {
+   int zero_arr[0];
+ } contents;
+};
+static inline void Foo(struct Union *u) {
+ int *array = u->contents.zero_arr;
+}
+static void Bar(struct Union *u) {
+ Foo(u);
+}
diff --git a/test/FrontendC/2009-03-09-WeakDeclarations-1.c b/test/FrontendC/2009-03-09-WeakDeclarations-1.c
new file mode 100644
index 0000000000000..15b9801699a21
--- /dev/null
+++ b/test/FrontendC/2009-03-09-WeakDeclarations-1.c
@@ -0,0 +1,22 @@
+// RUN: $llvmgcc $test -c -o /dev/null |& \
+// RUN: egrep {(14|15|22): warning:} |	\
+// RUN: wc -l | grep --quiet 3
+// XTARGET: darwin,linux
+// XFAIL: *
+// END.
+// Insist upon warnings for inappropriate weak attributes.
+// Note the line numbers (14|15|22) embedded in the check.
+
+// O.K.
+extern int ext_weak_import __attribute__ ((__weak_import__));
+
+// These are inappropriate, and should generate warnings:
+int decl_weak_import __attribute__ ((__weak_import__));
+int decl_initialized_weak_import __attribute__ ((__weak_import__)) = 13;
+
+// O.K.
+extern int ext_f(void) __attribute__ ((__weak_import__));
+
+// These are inappropriate, and should generate warnings:
+int def_f(void) __attribute__ ((__weak_import__));
+int __attribute__ ((__weak_import__)) decl_f(void) {return 0;};
diff --git a/test/FrontendC/2009-03-13-dbg.c b/test/FrontendC/2009-03-13-dbg.c
new file mode 100644
index 0000000000000..aa13af41248c0
--- /dev/null
+++ b/test/FrontendC/2009-03-13-dbg.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc %s -c -g -o /dev/null
+// XTARGET: darwin,linux
+// XFAIL: *
+void foo() {}
+
diff --git a/test/FrontendC/2009-04-22-UnknownSize.c b/test/FrontendC/2009-04-22-UnknownSize.c
new file mode 100644
index 0000000000000..2b90c91fe22cd
--- /dev/null
+++ b/test/FrontendC/2009-04-22-UnknownSize.c
@@ -0,0 +1,4 @@
+// RUN: not %llvmgcc -O1 %s -S |& grep {error: storage size}
+// PR2958
+static struct foo s;
+struct foo *p = &s;
diff --git a/test/FrontendC/2009-04-28-UnionArrayCrash.c b/test/FrontendC/2009-04-28-UnionArrayCrash.c
new file mode 100644
index 0000000000000..75851d0f5c01a
--- /dev/null
+++ b/test/FrontendC/2009-04-28-UnionArrayCrash.c
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -S %s -o - 
+// PR4082
+union U {
+  int I;
+  double F;
+};
+
+union U arr[] = { { .I = 4 }, { .F = 123.} };
+union U *P = &arr[0];
+
+
diff --git a/test/FrontendC/2009-05-04-EnumInreg.c b/test/FrontendC/2009-05-04-EnumInreg.c
new file mode 100644
index 0000000000000..8a76f5f8e9504
--- /dev/null
+++ b/test/FrontendC/2009-05-04-EnumInreg.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S -m32 -mregparm=3 %s -emit-llvm -o - | grep {inreg %action}
+// XTARGET: x86
+// PR3967
+
+enum kobject_action {
+        KOBJ_ADD,
+        KOBJ_REMOVE,
+        KOBJ_CHANGE,
+        KOBJ_MOVE,
+        KOBJ_ONLINE,
+        KOBJ_OFFLINE,
+        KOBJ_MAX
+};
+
+struct kobject;
+
+int kobject_uevent(struct kobject *kobj, enum kobject_action action) {}
diff --git a/test/FrontendC/2009-05-17-AlwaysInline.c b/test/FrontendC/2009-05-17-AlwaysInline.c
new file mode 100644
index 0000000000000..a93fabe052583
--- /dev/null
+++ b/test/FrontendC/2009-05-17-AlwaysInline.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S %s -O0 -o - -mllvm -disable-llvm-optzns | grep bar
+// Check that the gcc inliner is turned off.
+
+#include <stdio.h>
+static __inline__ __attribute__ ((always_inline))
+     int bar (int x)
+{
+  return 4;
+}
+
+void
+foo ()
+{
+  long long b = 1;
+  int Y = bar (4);
+  printf ("%d\n", Y);
+}
diff --git a/test/FrontendC/Atomics-no64bit.c b/test/FrontendC/Atomics-no64bit.c
new file mode 100644
index 0000000000000..963fcbba43c15
--- /dev/null
+++ b/test/FrontendC/Atomics-no64bit.c
@@ -0,0 +1,190 @@
+// Test frontend handling of __sync builtins.
+// Modified from a gcc testcase.
+// RUN: %llvmgcc -S %s -o - | grep atomic | count 150
+// RUN: %llvmgcc -S %s -o - | grep p0i8 | count 50
+// RUN: %llvmgcc -S %s -o - | grep p0i16 | count 50
+// RUN: %llvmgcc -S %s -o - | grep p0i32 | count 50
+// RUN: %llvmgcc -S %s -o - | grep volatile | count 6
+
+// Currently this is implemented only for Alpha, X86, PowerPC.
+// Add your target here if it doesn't work.
+// This version of the test does not include long long.
+// XFAIL: sparc|arm|ia64
+
+signed char sc;
+unsigned char uc;
+signed short ss;
+unsigned short us;
+signed int si;
+unsigned int ui;
+
+void test_op_ignore (void)
+{
+  (void) __sync_fetch_and_add (&sc, 1);
+  (void) __sync_fetch_and_add (&uc, 1);
+  (void) __sync_fetch_and_add (&ss, 1);
+  (void) __sync_fetch_and_add (&us, 1);
+  (void) __sync_fetch_and_add (&si, 1);
+  (void) __sync_fetch_and_add (&ui, 1);
+
+  (void) __sync_fetch_and_sub (&sc, 1);
+  (void) __sync_fetch_and_sub (&uc, 1);
+  (void) __sync_fetch_and_sub (&ss, 1);
+  (void) __sync_fetch_and_sub (&us, 1);
+  (void) __sync_fetch_and_sub (&si, 1);
+  (void) __sync_fetch_and_sub (&ui, 1);
+
+  (void) __sync_fetch_and_or (&sc, 1);
+  (void) __sync_fetch_and_or (&uc, 1);
+  (void) __sync_fetch_and_or (&ss, 1);
+  (void) __sync_fetch_and_or (&us, 1);
+  (void) __sync_fetch_and_or (&si, 1);
+  (void) __sync_fetch_and_or (&ui, 1);
+
+  (void) __sync_fetch_and_xor (&sc, 1);
+  (void) __sync_fetch_and_xor (&uc, 1);
+  (void) __sync_fetch_and_xor (&ss, 1);
+  (void) __sync_fetch_and_xor (&us, 1);
+  (void) __sync_fetch_and_xor (&si, 1);
+  (void) __sync_fetch_and_xor (&ui, 1);
+
+  (void) __sync_fetch_and_and (&sc, 1);
+  (void) __sync_fetch_and_and (&uc, 1);
+  (void) __sync_fetch_and_and (&ss, 1);
+  (void) __sync_fetch_and_and (&us, 1);
+  (void) __sync_fetch_and_and (&si, 1);
+  (void) __sync_fetch_and_and (&ui, 1);
+
+  (void) __sync_fetch_and_nand (&sc, 1);
+  (void) __sync_fetch_and_nand (&uc, 1);
+  (void) __sync_fetch_and_nand (&ss, 1);
+  (void) __sync_fetch_and_nand (&us, 1);
+  (void) __sync_fetch_and_nand (&si, 1);
+  (void) __sync_fetch_and_nand (&ui, 1);
+}
+
+void test_fetch_and_op (void)
+{
+  sc = __sync_fetch_and_add (&sc, 11);
+  uc = __sync_fetch_and_add (&uc, 11);
+  ss = __sync_fetch_and_add (&ss, 11);
+  us = __sync_fetch_and_add (&us, 11);
+  si = __sync_fetch_and_add (&si, 11);
+  ui = __sync_fetch_and_add (&ui, 11);
+
+  sc = __sync_fetch_and_sub (&sc, 11);
+  uc = __sync_fetch_and_sub (&uc, 11);
+  ss = __sync_fetch_and_sub (&ss, 11);
+  us = __sync_fetch_and_sub (&us, 11);
+  si = __sync_fetch_and_sub (&si, 11);
+  ui = __sync_fetch_and_sub (&ui, 11);
+
+  sc = __sync_fetch_and_or (&sc, 11);
+  uc = __sync_fetch_and_or (&uc, 11);
+  ss = __sync_fetch_and_or (&ss, 11);
+  us = __sync_fetch_and_or (&us, 11);
+  si = __sync_fetch_and_or (&si, 11);
+  ui = __sync_fetch_and_or (&ui, 11);
+
+  sc = __sync_fetch_and_xor (&sc, 11);
+  uc = __sync_fetch_and_xor (&uc, 11);
+  ss = __sync_fetch_and_xor (&ss, 11);
+  us = __sync_fetch_and_xor (&us, 11);
+  si = __sync_fetch_and_xor (&si, 11);
+  ui = __sync_fetch_and_xor (&ui, 11);
+
+  sc = __sync_fetch_and_and (&sc, 11);
+  uc = __sync_fetch_and_and (&uc, 11);
+  ss = __sync_fetch_and_and (&ss, 11);
+  us = __sync_fetch_and_and (&us, 11);
+  si = __sync_fetch_and_and (&si, 11);
+  ui = __sync_fetch_and_and (&ui, 11);
+
+  sc = __sync_fetch_and_nand (&sc, 11);
+  uc = __sync_fetch_and_nand (&uc, 11);
+  ss = __sync_fetch_and_nand (&ss, 11);
+  us = __sync_fetch_and_nand (&us, 11);
+  si = __sync_fetch_and_nand (&si, 11);
+  ui = __sync_fetch_and_nand (&ui, 11);
+}
+
+void test_op_and_fetch (void)
+{
+  sc = __sync_add_and_fetch (&sc, uc);
+  uc = __sync_add_and_fetch (&uc, uc);
+  ss = __sync_add_and_fetch (&ss, uc);
+  us = __sync_add_and_fetch (&us, uc);
+  si = __sync_add_and_fetch (&si, uc);
+  ui = __sync_add_and_fetch (&ui, uc);
+
+  sc = __sync_sub_and_fetch (&sc, uc);
+  uc = __sync_sub_and_fetch (&uc, uc);
+  ss = __sync_sub_and_fetch (&ss, uc);
+  us = __sync_sub_and_fetch (&us, uc);
+  si = __sync_sub_and_fetch (&si, uc);
+  ui = __sync_sub_and_fetch (&ui, uc);
+
+  sc = __sync_or_and_fetch (&sc, uc);
+  uc = __sync_or_and_fetch (&uc, uc);
+  ss = __sync_or_and_fetch (&ss, uc);
+  us = __sync_or_and_fetch (&us, uc);
+  si = __sync_or_and_fetch (&si, uc);
+  ui = __sync_or_and_fetch (&ui, uc);
+
+  sc = __sync_xor_and_fetch (&sc, uc);
+  uc = __sync_xor_and_fetch (&uc, uc);
+  ss = __sync_xor_and_fetch (&ss, uc);
+  us = __sync_xor_and_fetch (&us, uc);
+  si = __sync_xor_and_fetch (&si, uc);
+  ui = __sync_xor_and_fetch (&ui, uc);
+
+  sc = __sync_and_and_fetch (&sc, uc);
+  uc = __sync_and_and_fetch (&uc, uc);
+  ss = __sync_and_and_fetch (&ss, uc);
+  us = __sync_and_and_fetch (&us, uc);
+  si = __sync_and_and_fetch (&si, uc);
+  ui = __sync_and_and_fetch (&ui, uc);
+
+  sc = __sync_nand_and_fetch (&sc, uc);
+  uc = __sync_nand_and_fetch (&uc, uc);
+  ss = __sync_nand_and_fetch (&ss, uc);
+  us = __sync_nand_and_fetch (&us, uc);
+  si = __sync_nand_and_fetch (&si, uc);
+  ui = __sync_nand_and_fetch (&ui, uc);
+}
+
+void test_compare_and_swap (void)
+{
+  sc = __sync_val_compare_and_swap (&sc, uc, sc);
+  uc = __sync_val_compare_and_swap (&uc, uc, sc);
+  ss = __sync_val_compare_and_swap (&ss, uc, sc);
+  us = __sync_val_compare_and_swap (&us, uc, sc);
+  si = __sync_val_compare_and_swap (&si, uc, sc);
+  ui = __sync_val_compare_and_swap (&ui, uc, sc);
+
+  ui = __sync_bool_compare_and_swap (&sc, uc, sc);
+  ui = __sync_bool_compare_and_swap (&uc, uc, sc);
+  ui = __sync_bool_compare_and_swap (&ss, uc, sc);
+  ui = __sync_bool_compare_and_swap (&us, uc, sc);
+  ui = __sync_bool_compare_and_swap (&si, uc, sc);
+  ui = __sync_bool_compare_and_swap (&ui, uc, sc);
+}
+
+void test_lock (void)
+{
+  sc = __sync_lock_test_and_set (&sc, 1);
+  uc = __sync_lock_test_and_set (&uc, 1);
+  ss = __sync_lock_test_and_set (&ss, 1);
+  us = __sync_lock_test_and_set (&us, 1);
+  si = __sync_lock_test_and_set (&si, 1);
+  ui = __sync_lock_test_and_set (&ui, 1);
+
+  __sync_synchronize ();
+
+  __sync_lock_release (&sc);
+  __sync_lock_release (&uc);
+  __sync_lock_release (&ss);
+  __sync_lock_release (&us);
+  __sync_lock_release (&si);
+  __sync_lock_release (&ui);
+}
diff --git a/test/FrontendC/Atomics.c b/test/FrontendC/Atomics.c
new file mode 100644
index 0000000000000..7e25ebbc5c258
--- /dev/null
+++ b/test/FrontendC/Atomics.c
@@ -0,0 +1,236 @@
+// Test frontend handling of __sync builtins.
+// Modified from a gcc testcase.
+// RUN: %llvmgcc -S %s -o - | grep atomic | count 200
+// RUN: %llvmgcc -S %s -o - | grep p0i8 | count 50
+// RUN: %llvmgcc -S %s -o - | grep p0i16 | count 50
+// RUN: %llvmgcc -S %s -o - | grep p0i32 | count 50
+// RUN: %llvmgcc -S %s -o - | grep volatile | count 8
+
+// Currently this is implemented only for Alpha, X86, PowerPC.
+// Add your target here if it doesn't work.
+// PPC32 does not translate the long long variants, so fails this test.
+// XFAIL: sparc|arm|ia64|powerpc
+
+signed char sc;
+unsigned char uc;
+signed short ss;
+unsigned short us;
+signed int si;
+unsigned int ui;
+signed long long sll;
+unsigned long long ull;
+
+void test_op_ignore (void)
+{
+  (void) __sync_fetch_and_add (&sc, 1);
+  (void) __sync_fetch_and_add (&uc, 1);
+  (void) __sync_fetch_and_add (&ss, 1);
+  (void) __sync_fetch_and_add (&us, 1);
+  (void) __sync_fetch_and_add (&si, 1);
+  (void) __sync_fetch_and_add (&ui, 1);
+  (void) __sync_fetch_and_add (&sll, 1);
+  (void) __sync_fetch_and_add (&ull, 1);
+
+  (void) __sync_fetch_and_sub (&sc, 1);
+  (void) __sync_fetch_and_sub (&uc, 1);
+  (void) __sync_fetch_and_sub (&ss, 1);
+  (void) __sync_fetch_and_sub (&us, 1);
+  (void) __sync_fetch_and_sub (&si, 1);
+  (void) __sync_fetch_and_sub (&ui, 1);
+  (void) __sync_fetch_and_sub (&sll, 1);
+  (void) __sync_fetch_and_sub (&ull, 1);
+
+  (void) __sync_fetch_and_or (&sc, 1);
+  (void) __sync_fetch_and_or (&uc, 1);
+  (void) __sync_fetch_and_or (&ss, 1);
+  (void) __sync_fetch_and_or (&us, 1);
+  (void) __sync_fetch_and_or (&si, 1);
+  (void) __sync_fetch_and_or (&ui, 1);
+  (void) __sync_fetch_and_or (&sll, 1);
+  (void) __sync_fetch_and_or (&ull, 1);
+
+  (void) __sync_fetch_and_xor (&sc, 1);
+  (void) __sync_fetch_and_xor (&uc, 1);
+  (void) __sync_fetch_and_xor (&ss, 1);
+  (void) __sync_fetch_and_xor (&us, 1);
+  (void) __sync_fetch_and_xor (&si, 1);
+  (void) __sync_fetch_and_xor (&ui, 1);
+  (void) __sync_fetch_and_xor (&sll, 1);
+  (void) __sync_fetch_and_xor (&ull, 1);
+
+  (void) __sync_fetch_and_and (&sc, 1);
+  (void) __sync_fetch_and_and (&uc, 1);
+  (void) __sync_fetch_and_and (&ss, 1);
+  (void) __sync_fetch_and_and (&us, 1);
+  (void) __sync_fetch_and_and (&si, 1);
+  (void) __sync_fetch_and_and (&ui, 1);
+  (void) __sync_fetch_and_and (&sll, 1);
+  (void) __sync_fetch_and_and (&ull, 1);
+
+  (void) __sync_fetch_and_nand (&sc, 1);
+  (void) __sync_fetch_and_nand (&uc, 1);
+  (void) __sync_fetch_and_nand (&ss, 1);
+  (void) __sync_fetch_and_nand (&us, 1);
+  (void) __sync_fetch_and_nand (&si, 1);
+  (void) __sync_fetch_and_nand (&ui, 1);
+  (void) __sync_fetch_and_nand (&sll, 1);
+  (void) __sync_fetch_and_nand (&ull, 1);
+}
+
+void test_fetch_and_op (void)
+{
+  sc = __sync_fetch_and_add (&sc, 11);
+  uc = __sync_fetch_and_add (&uc, 11);
+  ss = __sync_fetch_and_add (&ss, 11);
+  us = __sync_fetch_and_add (&us, 11);
+  si = __sync_fetch_and_add (&si, 11);
+  ui = __sync_fetch_and_add (&ui, 11);
+  sll = __sync_fetch_and_add (&sll, 11);
+  ull = __sync_fetch_and_add (&ull, 11);
+
+  sc = __sync_fetch_and_sub (&sc, 11);
+  uc = __sync_fetch_and_sub (&uc, 11);
+  ss = __sync_fetch_and_sub (&ss, 11);
+  us = __sync_fetch_and_sub (&us, 11);
+  si = __sync_fetch_and_sub (&si, 11);
+  ui = __sync_fetch_and_sub (&ui, 11);
+  sll = __sync_fetch_and_sub (&sll, 11);
+  ull = __sync_fetch_and_sub (&ull, 11);
+
+  sc = __sync_fetch_and_or (&sc, 11);
+  uc = __sync_fetch_and_or (&uc, 11);
+  ss = __sync_fetch_and_or (&ss, 11);
+  us = __sync_fetch_and_or (&us, 11);
+  si = __sync_fetch_and_or (&si, 11);
+  ui = __sync_fetch_and_or (&ui, 11);
+  sll = __sync_fetch_and_or (&sll, 11);
+  ull = __sync_fetch_and_or (&ull, 11);
+
+  sc = __sync_fetch_and_xor (&sc, 11);
+  uc = __sync_fetch_and_xor (&uc, 11);
+  ss = __sync_fetch_and_xor (&ss, 11);
+  us = __sync_fetch_and_xor (&us, 11);
+  si = __sync_fetch_and_xor (&si, 11);
+  ui = __sync_fetch_and_xor (&ui, 11);
+  sll = __sync_fetch_and_xor (&sll, 11);
+  ull = __sync_fetch_and_xor (&ull, 11);
+
+  sc = __sync_fetch_and_and (&sc, 11);
+  uc = __sync_fetch_and_and (&uc, 11);
+  ss = __sync_fetch_and_and (&ss, 11);
+  us = __sync_fetch_and_and (&us, 11);
+  si = __sync_fetch_and_and (&si, 11);
+  ui = __sync_fetch_and_and (&ui, 11);
+  sll = __sync_fetch_and_and (&sll, 11);
+  ull = __sync_fetch_and_and (&ull, 11);
+
+  sc = __sync_fetch_and_nand (&sc, 11);
+  uc = __sync_fetch_and_nand (&uc, 11);
+  ss = __sync_fetch_and_nand (&ss, 11);
+  us = __sync_fetch_and_nand (&us, 11);
+  si = __sync_fetch_and_nand (&si, 11);
+  ui = __sync_fetch_and_nand (&ui, 11);
+  sll = __sync_fetch_and_nand (&sll, 11);
+  ull = __sync_fetch_and_nand (&ull, 11);
+}
+
+void test_op_and_fetch (void)
+{
+  sc = __sync_add_and_fetch (&sc, uc);
+  uc = __sync_add_and_fetch (&uc, uc);
+  ss = __sync_add_and_fetch (&ss, uc);
+  us = __sync_add_and_fetch (&us, uc);
+  si = __sync_add_and_fetch (&si, uc);
+  ui = __sync_add_and_fetch (&ui, uc);
+  sll = __sync_add_and_fetch (&sll, uc);
+  ull = __sync_add_and_fetch (&ull, uc);
+
+  sc = __sync_sub_and_fetch (&sc, uc);
+  uc = __sync_sub_and_fetch (&uc, uc);
+  ss = __sync_sub_and_fetch (&ss, uc);
+  us = __sync_sub_and_fetch (&us, uc);
+  si = __sync_sub_and_fetch (&si, uc);
+  ui = __sync_sub_and_fetch (&ui, uc);
+  sll = __sync_sub_and_fetch (&sll, uc);
+  ull = __sync_sub_and_fetch (&ull, uc);
+
+  sc = __sync_or_and_fetch (&sc, uc);
+  uc = __sync_or_and_fetch (&uc, uc);
+  ss = __sync_or_and_fetch (&ss, uc);
+  us = __sync_or_and_fetch (&us, uc);
+  si = __sync_or_and_fetch (&si, uc);
+  ui = __sync_or_and_fetch (&ui, uc);
+  sll = __sync_or_and_fetch (&sll, uc);
+  ull = __sync_or_and_fetch (&ull, uc);
+
+  sc = __sync_xor_and_fetch (&sc, uc);
+  uc = __sync_xor_and_fetch (&uc, uc);
+  ss = __sync_xor_and_fetch (&ss, uc);
+  us = __sync_xor_and_fetch (&us, uc);
+  si = __sync_xor_and_fetch (&si, uc);
+  ui = __sync_xor_and_fetch (&ui, uc);
+  sll = __sync_xor_and_fetch (&sll, uc);
+  ull = __sync_xor_and_fetch (&ull, uc);
+
+  sc = __sync_and_and_fetch (&sc, uc);
+  uc = __sync_and_and_fetch (&uc, uc);
+  ss = __sync_and_and_fetch (&ss, uc);
+  us = __sync_and_and_fetch (&us, uc);
+  si = __sync_and_and_fetch (&si, uc);
+  ui = __sync_and_and_fetch (&ui, uc);
+  sll = __sync_and_and_fetch (&sll, uc);
+  ull = __sync_and_and_fetch (&ull, uc);
+
+  sc = __sync_nand_and_fetch (&sc, uc);
+  uc = __sync_nand_and_fetch (&uc, uc);
+  ss = __sync_nand_and_fetch (&ss, uc);
+  us = __sync_nand_and_fetch (&us, uc);
+  si = __sync_nand_and_fetch (&si, uc);
+  ui = __sync_nand_and_fetch (&ui, uc);
+  sll = __sync_nand_and_fetch (&sll, uc);
+  ull = __sync_nand_and_fetch (&ull, uc);
+}
+
+void test_compare_and_swap (void)
+{
+  sc = __sync_val_compare_and_swap (&sc, uc, sc);
+  uc = __sync_val_compare_and_swap (&uc, uc, sc);
+  ss = __sync_val_compare_and_swap (&ss, uc, sc);
+  us = __sync_val_compare_and_swap (&us, uc, sc);
+  si = __sync_val_compare_and_swap (&si, uc, sc);
+  ui = __sync_val_compare_and_swap (&ui, uc, sc);
+  sll = __sync_val_compare_and_swap (&sll, uc, sc);
+  ull = __sync_val_compare_and_swap (&ull, uc, sc);
+
+  ui = __sync_bool_compare_and_swap (&sc, uc, sc);
+  ui = __sync_bool_compare_and_swap (&uc, uc, sc);
+  ui = __sync_bool_compare_and_swap (&ss, uc, sc);
+  ui = __sync_bool_compare_and_swap (&us, uc, sc);
+  ui = __sync_bool_compare_and_swap (&si, uc, sc);
+  ui = __sync_bool_compare_and_swap (&ui, uc, sc);
+  ui = __sync_bool_compare_and_swap (&sll, uc, sc);
+  ui = __sync_bool_compare_and_swap (&ull, uc, sc);
+}
+
+void test_lock (void)
+{
+  sc = __sync_lock_test_and_set (&sc, 1);
+  uc = __sync_lock_test_and_set (&uc, 1);
+  ss = __sync_lock_test_and_set (&ss, 1);
+  us = __sync_lock_test_and_set (&us, 1);
+  si = __sync_lock_test_and_set (&si, 1);
+  ui = __sync_lock_test_and_set (&ui, 1);
+  sll = __sync_lock_test_and_set (&sll, 1);
+  ull = __sync_lock_test_and_set (&ull, 1);
+
+  __sync_synchronize ();
+
+  __sync_lock_release (&sc);
+  __sync_lock_release (&uc);
+  __sync_lock_release (&ss);
+  __sync_lock_release (&us);
+  __sync_lock_release (&si);
+  __sync_lock_release (&ui);
+  __sync_lock_release (&sll);
+  __sync_lock_release (&ull);
+}
diff --git a/test/FrontendC/BasicInstrs.c b/test/FrontendC/BasicInstrs.c
new file mode 100644
index 0000000000000..812b49db28db0
--- /dev/null
+++ b/test/FrontendC/BasicInstrs.c
@@ -0,0 +1,26 @@
+// This file can be used to see what a native C compiler is generating for a
+// variety of interesting operations.
+//
+// RUN: %llvmgcc -S %s -o - | llvm-as | llc
+
+unsigned int udiv(unsigned int X, unsigned int Y) {
+  return X/Y;
+}
+int sdiv(int X, int Y) {
+  return X/Y;
+}
+unsigned int urem(unsigned int X, unsigned int Y) {
+  return X%Y;
+}
+int srem(int X, int Y) {
+  return X%Y;
+}
+
+_Bool setlt(int X, int Y) {
+  return X < Y;
+}
+
+_Bool setgt(int X, int Y) {
+  return X > Y;
+}
+
diff --git a/test/FrontendC/always-inline.c b/test/FrontendC/always-inline.c
new file mode 100644
index 0000000000000..22f6c7a20ef20
--- /dev/null
+++ b/test/FrontendC/always-inline.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - | grep call | not grep foo
+
+void bar() {
+}
+
+inline void __attribute__((__always_inline__)) foo() {
+  bar();
+}
+
+void i_want_bar() {
+  foo();
+}
diff --git a/test/FrontendC/attribute_constructor.c b/test/FrontendC/attribute_constructor.c
new file mode 100644
index 0000000000000..b2f7c9b19fc03
--- /dev/null
+++ b/test/FrontendC/attribute_constructor.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc %s -c -o - | llvm-dis | grep llvm.global_ctors
+
+void foo() __attribute__((constructor));
+void foo() {
+  bar();
+}
diff --git a/test/FrontendC/block-copy.c b/test/FrontendC/block-copy.c
new file mode 100644
index 0000000000000..a53732e4f9ff9
--- /dev/null
+++ b/test/FrontendC/block-copy.c
@@ -0,0 +1,20 @@
+/* RUN: %llvmgcc %s -S -o - -emit-llvm -O3 | grep {call.*memcpy}
+
+ This should compile into a memcpy from a global, not 128 stores. */
+
+
+
+void foo();
+
+float bar() {
+	float lookupTable[] = {-1,-1,-1,0, -1,-1,0,-1, -1,-1,0,1, -1,-1,1,0,
+						   -1,0,-1,-1, -1,0,-1,1, -1,0,1,-1, -1,0,1,1,
+						   -1,1,-1,0, -1,1,0,-1, -1,1,0,1, -1,1,1,0,
+						   0,-1,-1,-1, 0,-1,-1,1, 0,-1,1,-1, 0,-1,1,1,
+						   1,-1,-1,0, 1,-1,0,-1, 1,-1,0,1, 1,-1,1,0,
+						   1,0,-1,-1, 1,0,-1,1, 1,0,1,-1, 1,0,1,1,
+						   1,1,-1,0, 1,1,0,-1, 1,1,0,1, 1,1,1,0,
+						   0,1,-1,-1, 0,1,-1,1, 0,1,1,-1, 0,1,1,1};
+   foo(lookupTable);
+}
+
diff --git a/test/FrontendC/dg.exp b/test/FrontendC/dg.exp
new file mode 100644
index 0000000000000..a9be28a63cf69
--- /dev/null
+++ b/test/FrontendC/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports c ] then {
+  RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
+}
diff --git a/test/FrontendC/exact-div-expr.c b/test/FrontendC/exact-div-expr.c
new file mode 100644
index 0000000000000..9dce922f95325
--- /dev/null
+++ b/test/FrontendC/exact-div-expr.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S %s -o - -O1 | grep ashr
+// RUN: %llvmgcc -S %s -o - -O1 | not grep sdiv
+
+long long test(int *A, int *B) {
+  return A-B;
+}
diff --git a/test/FrontendC/extern-weak.c b/test/FrontendC/extern-weak.c
new file mode 100644
index 0000000000000..f31a6ad0dc7f9
--- /dev/null
+++ b/test/FrontendC/extern-weak.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | grep extern_weak
+// RUN: %llvmgcc -O3 -S -o - -emit-llvm %s | llvm-as | llc
+
+#if !defined(__linux__) && !defined(__FreeBSD__) && \
+    !defined(__OpenBSD__) && !defined(__CYGWIN__) && !defined(__DragonFly__)
+void foo() __attribute__((weak_import));
+#else
+void foo() __attribute__((weak));
+#endif
+
+void bar() { foo(); }
+
diff --git a/test/FrontendC/fp-logical.c b/test/FrontendC/fp-logical.c
new file mode 100644
index 0000000000000..60404f6702261
--- /dev/null
+++ b/test/FrontendC/fp-logical.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc %s -S -o - | grep bitcast | count 14
+
+typedef float vFloat __attribute__ ((__vector_size__ (16)));
+typedef unsigned int vUInt32 __attribute__ ((__vector_size__ (16)));
+void foo(vFloat *X) {
+  vFloat NoSignBit = (vFloat) ~ (vUInt32) (vFloat) { -0.f, -0.f, -0.f, -0.f };
+  vFloat ExtremeValue = *X & NoSignBit;
+  *X = ExtremeValue;
+}
+
+void bar(vFloat *X) {
+  vFloat NoSignBit = (vFloat) ~ (vUInt32) (vFloat) { -0.f, -0.f, -0.f, -0.f };
+  vFloat ExtremeValue = *X & ~NoSignBit;
+  *X = ExtremeValue;
+}
diff --git a/test/FrontendC/funccall.c b/test/FrontendC/funccall.c
new file mode 100644
index 0000000000000..9735e3470570e
--- /dev/null
+++ b/test/FrontendC/funccall.c
@@ -0,0 +1,17 @@
+
+static int q;
+
+void foo() {
+  int t = q;
+  q = t + 1;
+}
+int main() {
+  q = 0;
+  foo();
+  q = q - 1;
+
+  return q;
+}
+
+// This is the source that corresponds to funccall.ll
+// RUN: echo foo
diff --git a/test/FrontendC/hidden-visibility.c b/test/FrontendC/hidden-visibility.c
new file mode 100644
index 0000000000000..fc2ae444b4043
--- /dev/null
+++ b/test/FrontendC/hidden-visibility.c
@@ -0,0 +1,3 @@
+// RUN: %llvmgcc %s -emit-llvm -S -o - | grep {hidden global}
+
+int X __attribute__ ((__visibility__ ("hidden"))) = 123;
diff --git a/test/FrontendC/implicit-arg.c b/test/FrontendC/implicit-arg.c
new file mode 100644
index 0000000000000..971245f3badc3
--- /dev/null
+++ b/test/FrontendC/implicit-arg.c
@@ -0,0 +1,10 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o -
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o -
+// rdar://6518089
+
+static int bar();
+void foo() {
+  int a = bar();
+}
+int bar(unsigned a) {
+}
diff --git a/test/FrontendC/inline-asm-mrv.c b/test/FrontendC/inline-asm-mrv.c
new file mode 100644
index 0000000000000..6d1df67af1bdd
--- /dev/null
+++ b/test/FrontendC/inline-asm-mrv.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -o - -O | not grep alloca
+// PR2094
+
+int sad16_sse2(void *v, unsigned char *blk2, unsigned char *blk1,
+               int stride, int h) {
+    int ret;
+    asm volatile( "%0 %1 %2 %3"
+        : "+r" (h), "+r" (blk1), "+r" (blk2)
+        : "r" ((long)stride));
+    asm volatile("set %0 %1" : "=r"(ret) : "r"(blk1));
+    return ret;
+}
diff --git a/test/FrontendC/libcalls-d.c b/test/FrontendC/libcalls-d.c
new file mode 100644
index 0000000000000..126866ad62977
--- /dev/null
+++ b/test/FrontendC/libcalls-d.c
@@ -0,0 +1,14 @@
+// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
+// and -fno-builtins shouldn't.
+// -fno-math-errno should emit an llvm intrinsic, -fmath-errno should not.
+// RUN: %llvmgcc %s -S -fno-math-errno -emit-llvm -O0 -o - | grep {call.*exp2\\.f64}
+// RUN: %llvmgcc %s -S -fmath-errno -emit-llvm -O0 -o - | grep {call.*exp2}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2}
+
+double exp2(double);
+
+double t4(unsigned char x) {
+  return exp2(x);
+}
+
diff --git a/test/FrontendC/libcalls-ld.c b/test/FrontendC/libcalls-ld.c
new file mode 100644
index 0000000000000..6533eb88d9e52
--- /dev/null
+++ b/test/FrontendC/libcalls-ld.c
@@ -0,0 +1,17 @@
+// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
+// and -fno-builtins shouldn't.
+// -fno-math-errno should emit an llvm intrinsic, -fmath-errno should not.
+// RUN: %llvmgcc %s -S -fno-math-errno -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// RUN: %llvmgcc %s -S -fmath-errno -emit-llvm -O0 -o - | grep {call.*exp2l}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2l}
+
+// If this fails for you because your target doesn't support long double,
+// please xfail the test.
+
+long double exp2l(long double);
+
+long double t4(unsigned char x) {
+  return exp2l(x);
+}
+
diff --git a/test/FrontendC/libcalls.c b/test/FrontendC/libcalls.c
new file mode 100644
index 0000000000000..a2761dd5b004f
--- /dev/null
+++ b/test/FrontendC/libcalls.c
@@ -0,0 +1,14 @@
+// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
+// and -fno-builtins shouldn't.
+// -fno-math-errno should emit an llvm intrinsic, -fmath-errno should not.
+// RUN: %llvmgcc %s -S -emit-llvm -fno-math-errno -O0 -o - | grep {call.*exp2\\.f32}
+// RUN: %llvmgcc %s -S -emit-llvm -fmath-errno -O0 -o - | grep {call.*exp2f}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2f}
+
+float exp2f(float);
+
+float t4(unsigned char x) {
+  return exp2f(x);
+}
+
diff --git a/test/FrontendC/memcpy_chk.c b/test/FrontendC/memcpy_chk.c
new file mode 100644
index 0000000000000..7c07931c079c6
--- /dev/null
+++ b/test/FrontendC/memcpy_chk.c
@@ -0,0 +1,28 @@
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep call | grep memcpy_chk | count 3
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep call | grep {llvm.memcpy} | count 3
+// rdar://6716432
+
+void *t1(void *d, void *s) {
+  return __builtin___memcpy_chk(d, s, 16, 0);
+}
+
+void *t2(void *d, void *s) {
+  return __builtin___memcpy_chk(d, s, 16, 10);
+}
+
+void *t3(void *d, void *s) {
+  return __builtin___memcpy_chk(d, s, 16, 17);
+}
+
+void *t4(void *d, void *s, unsigned len) {
+  return __builtin___memcpy_chk(d, s, len, 17);
+}
+
+char buf[10];
+void *t5(void *s, unsigned len) {
+  return __builtin___memcpy_chk(buf, s, 5, __builtin_object_size(buf, 0));
+}
+
+void *t6(void *d, void *s) {
+  return __builtin___memcpy_chk(d, s, 16, __builtin_object_size(d, 0));
+}
diff --git a/test/FrontendC/memset_chk.c b/test/FrontendC/memset_chk.c
new file mode 100644
index 0000000000000..b347dd0b7e790
--- /dev/null
+++ b/test/FrontendC/memset_chk.c
@@ -0,0 +1,6 @@
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep call | not grep memset_chk
+// rdar://6728562
+
+void t(void *ptr) {
+  __builtin___memset_chk(ptr, 0, 32, __builtin_object_size (ptr, 0));
+}
diff --git a/test/FrontendC/nested-functions.c b/test/FrontendC/nested-functions.c
new file mode 100644
index 0000000000000..bccbef3dbdd86
--- /dev/null
+++ b/test/FrontendC/nested-functions.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o -  -fnested-functions
+// PR1274
+
+void Bork() {
+  void Fork(const int *src, int size) {
+    int i = 1;
+    int x;
+
+    while (i < size)
+      x = src[i];
+  }
+}
+
+void foo(void *a){
+  inline void foo_bar() {
+    a += 1;
+  }
+}
diff --git a/test/FrontendC/object_size.c b/test/FrontendC/object_size.c
new file mode 100644
index 0000000000000..0ddd66bc38cb6
--- /dev/null
+++ b/test/FrontendC/object_size.c
@@ -0,0 +1,16 @@
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {\\-1} | count 1
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {0}  | count 1
+// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {8}  | count 1
+
+unsigned t1(void *d) {
+  return __builtin_object_size(d, 0);
+}
+
+unsigned t2(void *d) {
+  return __builtin_object_size(d, 2);
+}
+
+char buf[8];
+unsigned t3() {
+  return __builtin_object_size(buf, 0);
+}
diff --git a/test/FrontendC/sret.c b/test/FrontendC/sret.c
new file mode 100644
index 0000000000000..11ac5d6824e8e
--- /dev/null
+++ b/test/FrontendC/sret.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep sret | count 5
+
+struct abc {
+ long a;
+ long b;
+ long c;
+};
+ 
+struct abc foo1(void);
+struct abc foo2();
+
+void bar() {
+  struct abc dummy1 = foo1();
+  struct abc dummy2 = foo2();
+}
diff --git a/test/FrontendC/sret2.c b/test/FrontendC/sret2.c
new file mode 100644
index 0000000000000..7b621f942fa9a
--- /dev/null
+++ b/test/FrontendC/sret2.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep sret | count 2
+
+struct abc {
+ long a;
+ long b;
+ long c;
+};
+ 
+struct abc foo2(){}
diff --git a/test/FrontendC/unaligned-memcpy.c b/test/FrontendC/unaligned-memcpy.c
new file mode 100644
index 0000000000000..e5d810f3ace8c
--- /dev/null
+++ b/test/FrontendC/unaligned-memcpy.c
@@ -0,0 +1,5 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | llvm-as | llc
+
+void bork() {
+  char Qux[33] = {0};
+}
diff --git a/test/FrontendC/union-align.c b/test/FrontendC/union-align.c
new file mode 100644
index 0000000000000..f99a760805698
--- /dev/null
+++ b/test/FrontendC/union-align.c
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -S %s -o - | grep load | grep "4 x float" | not grep "align 4"
+// RUN: %llvmgcc -S %s -o - | grep load | grep "4 x float" | grep "align 16"
+// PR3432
+// rdar://6536377
+
+typedef float __m128 __attribute__ ((__vector_size__ (16)));
+
+typedef union
+{
+  int i[4];
+  float f[4];
+  __m128 v;
+} u_t;
+
+__m128 t(u_t *a) {
+  return a->v;
+}
diff --git a/test/FrontendC/weak_constant.c b/test/FrontendC/weak_constant.c
new file mode 100644
index 0000000000000..53379482cb4d3
--- /dev/null
+++ b/test/FrontendC/weak_constant.c
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -S %s -O1 -o - | grep {ret.*123}
+// Check for bug compatibility with gcc.
+
+const int x __attribute((weak)) = 123;
+
+int* f(void) {
+  return &x;
+}
+
+int g(void) {
+  return *f();
+}
diff --git a/test/FrontendFortran/2008-11-03-OptionOverride.f90 b/test/FrontendFortran/2008-11-03-OptionOverride.f90
new file mode 100644
index 0000000000000..316e722cd341c
--- /dev/null
+++ b/test/FrontendFortran/2008-11-03-OptionOverride.f90
@@ -0,0 +1,4 @@
+! RUN: %llvmgcc -c %s -march=k8
+! XTARGET: x86
+! Note: this file intentionally left blank, the problem itself is in
+! frontend initialization routines and march flag!
diff --git a/test/FrontendFortran/2009-02-09-FloorDivExpr.f90 b/test/FrontendFortran/2009-02-09-FloorDivExpr.f90
new file mode 100644
index 0000000000000..870e99bd08660
--- /dev/null
+++ b/test/FrontendFortran/2009-02-09-FloorDivExpr.f90
@@ -0,0 +1,32 @@
+! RUN: %llvmgcc -c %s
+! PR2437
+program main
+  implicit none
+  call build (77)
+contains
+  subroutine build (order)
+    integer :: order, i, j
+
+
+    call test (1, order, 3,  (/ (i, i = 1, order, 3) /))
+    call test (order, 1, -3, (/ (i, i = order, 1, -3) /))
+
+    do j = -10, 10
+      call test (order + j, order, 5,  (/ (i, i = order + j, order, 5) /))
+      call test (order + j, order, -5, (/ (i, i = order + j, order, -5) /))
+    end do
+
+  end subroutine build
+
+  subroutine test (from, to, step, values)
+    integer, dimension (:) :: values
+    integer :: from, to, step, last, i
+
+    last = 0
+    do i = from, to, step
+      last = last + 1
+      if (values (last) .ne. i) call abort
+    end do
+    if (size (values, dim = 1) .ne. last) call abort
+  end subroutine test
+end program main
diff --git a/test/FrontendFortran/cpow.f90 b/test/FrontendFortran/cpow.f90
new file mode 100644
index 0000000000000..19ae3784c2181
--- /dev/null
+++ b/test/FrontendFortran/cpow.f90
@@ -0,0 +1,18 @@
+! RUN: %llvmgcc -c %s
+! PR2443
+
+! Program to test the power (**) operator
+program testpow
+   implicit none
+   real(kind=4) r, s, two
+   real(kind=8) :: q
+   complex(kind=4) :: c, z
+   real, parameter :: del = 0.0001
+   integer i, j
+
+   two = 2.0
+
+   c = (2.0, 3.0)
+   c = c ** two
+   if (abs(c - (-5.0, 12.0)) .gt. del) call abort
+end program
diff --git a/test/FrontendFortran/dg.exp b/test/FrontendFortran/dg.exp
new file mode 100644
index 0000000000000..45bffc6fdcb80
--- /dev/null
+++ b/test/FrontendFortran/dg.exp
@@ -0,0 +1,6 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports fortran ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{f,f90}]]
+}
+
diff --git a/test/FrontendObjC++/2007-10-03-MetadataPointers.mm b/test/FrontendObjC++/2007-10-03-MetadataPointers.mm
new file mode 100644
index 0000000000000..5975e38f873dd
--- /dev/null
+++ b/test/FrontendObjC++/2007-10-03-MetadataPointers.mm
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -w -x objective-c++ -c %s -o /dev/null
+
+@class NSImage;
+void bork() {
+  NSImage *nsimage;
+  [nsimage release];
+}
diff --git a/test/FrontendObjC++/dg.exp b/test/FrontendObjC++/dg.exp
new file mode 100644
index 0000000000000..41c3db2af097a
--- /dev/null
+++ b/test/FrontendObjC++/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports obj-c++ ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{mm}]]
+}
diff --git a/test/FrontendObjC/2007-04-03-ObjcEH.m b/test/FrontendObjC/2007-04-03-ObjcEH.m
new file mode 100644
index 0000000000000..353323d325f1d
--- /dev/null
+++ b/test/FrontendObjC/2007-04-03-ObjcEH.m
@@ -0,0 +1,29 @@
+// RUN: %llvmgcc -c %s -o /dev/null
+
+@interface B 
+-(int)bar;
+@end
+
+@interface A
+-(void) Foo:(int) state;
+@end
+
+@implementation A 
+- (void) Foo:(int) state {
+
+        int wasResponded = 0;
+        @try {
+        if (state) {
+           B * b = 0;
+           @try { }
+           @finally {
+             wasResponded = ![b bar];
+           }
+        }
+        }
+        @finally {
+        }
+}
+@end
+
+
diff --git a/test/FrontendObjC/2007-05-02-Strong.m b/test/FrontendObjC/2007-05-02-Strong.m
new file mode 100644
index 0000000000000..3778fd29f4367
--- /dev/null
+++ b/test/FrontendObjC/2007-05-02-Strong.m
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc -c %s -fobjc-gc -o /dev/null
+typedef int NSInteger;
+typedef struct _NSRect {
+  int origin;
+  int size;
+} NSRect;
+
+__attribute__((objc_gc(strong))) NSRect *_cachedRectArray;
+extern const NSRect NSZeroRect;
+@interface A{
+}
+-(void)bar:(NSInteger *)rectCount;
+@end
+
+@implementation A 
+
+-(void)bar:(NSInteger *)rectCount {
+  NSRect appendRect = NSZeroRect; 
+
+  _cachedRectArray[*rectCount - 1] = NSZeroRect; 
+}
+
+@end
diff --git a/test/FrontendObjC/2007-09-25-EH.m b/test/FrontendObjC/2007-09-25-EH.m
new file mode 100644
index 0000000000000..5fa9cbb85d82d
--- /dev/null
+++ b/test/FrontendObjC/2007-09-25-EH.m
@@ -0,0 +1,27 @@
+// RUN: %llvmgcc -c -w -m64 -mmacosx-version-min=10.5 %s -o /dev/null
+// XFAIL: *
+// XTARGET: darwin
+@class NSDictionary, DSoBuffer, DSoDirectory, NSMutableArray;
+@interface NSException {}
+@end
+@interface DSoNode {
+  DSoDirectory  *mDirectory;
+}
+@end
+@implementation DSoNode
+- (void) _findRecordsOfTypes {
+  DSoBuffer      *dbData;
+  void           *recInfo;
+  NSMutableArray *results;
+  @try {
+    dsGetRecordEntry([dbData dsDataBuffer], (void**)&recInfo);
+    @try {
+        [results addObject:37];
+    } @finally {
+      dsDeallocRecordEntry([mDirectory dsDirRef], recInfo);
+    }
+  } @catch(NSException * exception) {
+  }
+}
+
+
diff --git a/test/FrontendObjC/2007-10-17-SJLJExceptions.m b/test/FrontendObjC/2007-10-17-SJLJExceptions.m
new file mode 100644
index 0000000000000..4bea6e98a8b24
--- /dev/null
+++ b/test/FrontendObjC/2007-10-17-SJLJExceptions.m
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc -x objective-c %s -pipe -std=gnu99 -O2 -fexceptions -S -o - | not grep Unwind_Resume
+#import <stdio.h>
+
+@interface Foo {
+  char c;
+  short s;
+  int i;
+  long l;
+  float f;
+  double d;
+}
+-(Foo*)retain;
+@end
+
+struct Foo *bork(Foo *FooArray) {
+  struct Foo *result = 0;
+  @try {
+    result = [FooArray retain];
+  } @catch(id any) {
+    printf("hello world\n");
+  }
+
+  return result;
+}
diff --git a/test/FrontendObjC/2007-10-18-ProDescriptor.m b/test/FrontendObjC/2007-10-18-ProDescriptor.m
new file mode 100644
index 0000000000000..e87a43ffc979c
--- /dev/null
+++ b/test/FrontendObjC/2007-10-18-ProDescriptor.m
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc -x objective-c -c %s -o /dev/null
+@protocol O
+@end
+@interface O < O > {
+}
+@end
+struct A {
+};
+@protocol AB
+- (unsigned) ver;
+@end
+@interface AGy:O < AB > {
+}
+@end
+@implementation AGy
+- (unsigned) ver {
+}
+@end
+
diff --git a/test/FrontendObjC/2007-10-23-GC-WriteBarrier.m b/test/FrontendObjC/2007-10-23-GC-WriteBarrier.m
new file mode 100644
index 0000000000000..866c3304887ed
--- /dev/null
+++ b/test/FrontendObjC/2007-10-23-GC-WriteBarrier.m
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -x objective-c -c %s -o /dev/null -fobjc-gc
+// rdar://5541393
+
+typedef unsigned int NSUInteger;
+__attribute__((objc_gc(strong))) float *_scores;
+
+void foo(int i, float f) {
+  _scores[i] = f; 
+}
diff --git a/test/FrontendObjC/2008-10-3-EhValue.m b/test/FrontendObjC/2008-10-3-EhValue.m
new file mode 100644
index 0000000000000..a4c0cae075ad7
--- /dev/null
+++ b/test/FrontendObjC/2008-10-3-EhValue.m
@@ -0,0 +1,50 @@
+// RUN: %llvmgcc -w -x objective-c -c %s -o /dev/null
+
+@interface Object {
+@public
+     Class isa;
+}
++initialize;
++alloc;
++new;
++free;
+-free;
++(Class)class;
+-(Class)class;
+-init;
+-superclass;
+-(const char *)name;
+@end
+
+@interface Frob: Object
+@end
+
+@implementation Frob: Object
+@end
+
+static Frob* _connection = ((void *)0);
+
+extern void abort(void);
+
+void test (Object* sendPort)
+{
+ int cleanupPorts = 1;
+ Frob* receivePort = ((void *)0);
+
+ @try {
+  receivePort = (Frob *) -1;
+  _connection = (Frob *) -1;
+  receivePort = ((void *)0);
+  sendPort = ((void *)0);
+  cleanupPorts = 0;
+  @throw [Object new];
+ }
+ @catch(Frob *obj) {
+  if(!(0)) abort();
+ }
+ @catch(id exc) {
+  if(!(!receivePort)) abort();
+  if(!(!sendPort)) abort();
+  if(!(!cleanupPorts)) abort();
+ }
+}
diff --git a/test/FrontendObjC/2008-11-12-Metadata.m b/test/FrontendObjC/2008-11-12-Metadata.m
new file mode 100644
index 0000000000000..7e9f02853991a
--- /dev/null
+++ b/test/FrontendObjC/2008-11-12-Metadata.m
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -x objective-c -m64 -c %s -o /dev/null
+
+@interface A
+@end
+@protocol P
+@end
+@interface B : A <P>
+{
+}
+@end
+@implementation B
+- (void)test {
+}
+@end
diff --git a/test/FrontendObjC/2008-11-24-ConstCFStrings.m b/test/FrontendObjC/2008-11-24-ConstCFStrings.m
new file mode 100644
index 0000000000000..976adc47f12ab
--- /dev/null
+++ b/test/FrontendObjC/2008-11-24-ConstCFStrings.m
@@ -0,0 +1,11 @@
+// RUN: %llvmgcc -x objective-c -m64 -S %s -o - | grep {L_unnamed_cfstring_}
+
+@class NSString;
+
+@interface A
+- (void)bork:(NSString*)msg;
+@end
+
+void func(A *a) {
+  [a bork:@"Hello world!"];
+}
diff --git a/test/FrontendObjC/2008-11-25-Blocks.m b/test/FrontendObjC/2008-11-25-Blocks.m
new file mode 100644
index 0000000000000..258d70a54f0f4
--- /dev/null
+++ b/test/FrontendObjC/2008-11-25-Blocks.m
@@ -0,0 +1,17 @@
+// RUN: %llvmgcc -c %s -o /dev/null
+// rdar://6394879
+
+@interface bork
+- (id)B:(void (^)())blk;
+- (void)C;
+@end
+@implementation bork
+- (id)B:(void (^)())blk {
+  __attribute__((__blocks__(byref))) bork* new = ((void *)0);
+  blk();
+}
+- (void)C {
+  __attribute__((__blocks__(byref))) id var;
+  [self B:^() {}];
+}
+@end
diff --git a/test/FrontendObjC/2009-01-26-WriteBarrier-2.m b/test/FrontendObjC/2009-01-26-WriteBarrier-2.m
new file mode 100644
index 0000000000000..32833a81e1695
--- /dev/null
+++ b/test/FrontendObjC/2009-01-26-WriteBarrier-2.m
@@ -0,0 +1,14 @@
+// RUN: %llvmgcc -x objective-c -S %s -fobjc-gc -o - | grep objc_assign_strongCast
+// rdar://5541393
+
+typedef struct {
+    void (^ivarBlock)(void);
+} StructWithBlock_t;
+
+int main(char *argc, char *argv[]) {
+   StructWithBlock_t *swbp = (StructWithBlock_t *)malloc(sizeof(StructWithBlock_t*));
+   __block   int i = 10;
+   // assigning a Block into an struct slot should elicit a write-barrier under GC
+   swbp->ivarBlock = ^ { ++i; }; 
+   return 0;
+}
diff --git a/test/FrontendObjC/2009-02-05-VolatileProp.m b/test/FrontendObjC/2009-02-05-VolatileProp.m
new file mode 100644
index 0000000000000..461f92b51d2ca
--- /dev/null
+++ b/test/FrontendObjC/2009-02-05-VolatileProp.m
@@ -0,0 +1,11 @@
+/* RUN: %llvmgcc -w -x objective-c -c %s -o /dev/null -pedantic-errors
+   rdar://6551276 */
+
+void foo(const unsigned short *);
+void bar() {
+  unsigned short *s[3];
+  int i;
+  @try { } @catch (id anException) { }
+  foo(2+s[i]);
+}
+
diff --git a/test/FrontendObjC/2009-02-17-RunTimeVer-dbg.m b/test/FrontendObjC/2009-02-17-RunTimeVer-dbg.m
new file mode 100644
index 0000000000000..0fab94d9f8e6d
--- /dev/null
+++ b/test/FrontendObjC/2009-02-17-RunTimeVer-dbg.m
@@ -0,0 +1,13 @@
+// RUN: %llvmgcc -x objective-c -S %s -g --emit-llvm -o - | grep "dbg.compile_unit =" | grep "null, i32"
+// Last parameter represent i32 runtime version id. The previous paramenter
+// encodes command line flags when certain env. variables are set. In this
+// example it is the only compile_unit parameter that is null. This test case
+// tests existence of new additional compile_unit parameter to encode 
+// Objective-C runtime version number.
+
+@interface foo
+@end
+@implementation foo
+@end
+
+void fn(foo *f) {}
diff --git a/test/FrontendObjC/2009-04-14-AsmSection.m b/test/FrontendObjC/2009-04-14-AsmSection.m
new file mode 100644
index 0000000000000..ec5c688a85478
--- /dev/null
+++ b/test/FrontendObjC/2009-04-14-AsmSection.m
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -S %s -fobjc-abi-version=2 -emit-llvm -o %t
+// RUN: grep {OBJC_CLASS_\\\$_A.*section.*__DATA, __objc_data.*align} %t
+// XTARGETS: darwin
+
+@interface A
+@end
+
+@implementation A
+@end
diff --git a/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m b/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m
new file mode 100644
index 0000000000000..f5a4309d4cfec
--- /dev/null
+++ b/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m
@@ -0,0 +1,44 @@
+// RUN: %llvmgcc -S -x objective-c -m64 -fobjc-abi-version=2 %s -o %t
+// RUN: grep {OBJC_CLASS_RO_\\\$_I4} %t | grep {i32 0, i32 1, i32 2, i32 0}
+// RUN: grep {OBJC_CLASS_RO_\\\$_I2} %t | grep {i32 0, i32 1, i32 1, i32 0}
+// RUN: grep {OBJC_CLASS_RO_\\\$_I5} %t | grep {i32 0, i32 0, i32 0, i32 0}
+// XTARGETS: darwin
+
+// Test instance variable sizing when base class ends in bitfield
+@interface I3 {
+  unsigned int _iv2 :1;
+}
+@end
+
+@interface I4 : I3 {
+  char _iv4;
+}
+@end
+
+// Test case with no instance variables in derived class
+@interface I1 {
+  unsigned int _iv2 :1;
+}
+@end
+
+@interface I2 : I1 {
+}
+@end
+
+// Test case with no instance variables anywhere
+@interface I6 {
+}
+@end
+
+@interface I5 : I6 {
+}
+@end
+
+@implementation I4
+@end
+
+@implementation I2
+@end
+
+@implementation I5
+@end
diff --git a/test/FrontendObjC/2009-04-28-bitfield-vs-vbc.m b/test/FrontendObjC/2009-04-28-bitfield-vs-vbc.m
new file mode 100644
index 0000000000000..8306fcc7e07f5
--- /dev/null
+++ b/test/FrontendObjC/2009-04-28-bitfield-vs-vbc.m
@@ -0,0 +1,127 @@
+// RUN: %llvmgcc -S -x objective-c -m32 %s -o %t
+// This used to crash, 6831493.
+#include <stdlib.h>
+
+struct s0 {
+  double x;
+};
+
+@interface I2 {
+  struct s0 _iv1;
+}
+@end
+
+@interface I3 : I2 {
+  unsigned int _iv2 :1;
+  unsigned : 0;
+  unsigned int _iv3 : 3;
+}
+@end
+
+@interface I4 : I3 {
+  char _iv4;
+}
+@end
+
+@interface I5 : I4 {
+  char _iv5;
+  int _iv6;
+  int _iv7;
+}
+
+@property int P1;
+@end
+
+@implementation I2
+@end
+
+@implementation I3
+@end
+
+@implementation I4 
+@end
+
+@interface I5 ()
+@property int P2;
+@end
+
+#if 0
+int g2 = sizeof(I2);
+int g3 = sizeof(I3);
+int g4 = sizeof(I4);
+int g5_0 = sizeof(I5);
+#endif
+
+@implementation I5
+#ifdef __x86_64
+@synthesize P1 = _MadeUpName;
+@synthesize P2 = _AnotherMadeUpName;
+#else
+@synthesize P1 = _iv6;
+@synthesize P2 = _iv7;
+#endif
+@end
+
+#if 0
+int g5_1 = sizeof(I5);
+#endif
+
+@interface T0_I0 {
+  double iv_A_0;
+  char iv_A_1;
+}
+@end
+
+@interface T0_I1 : T0_I0 {
+  char iv_B_0;
+}
+@end
+
+@interface T0_I2 : T0_I1 {
+  char iv_C_0;
+}
+@end
+
+#if 0
+int g6 = sizeof(T0_I0);
+int g7 = sizeof(T0_I1);
+int g8 = sizeof(T0_I2);
+#endif
+  
+@implementation T0_I0 @end
+@implementation T0_I1 @end  
+@implementation T0_I2 @end
+
+void f0(I2*i2,I3*i3,I4*i4,I5*i5,T0_I0*t0_i0,T0_I1*t0_i1,T0_I2*t0_i2) {
+}
+
+// Thomas Wang's ui32 hash.
+unsigned hash_ui32_to_ui32(unsigned a) {
+  a = (a ^ 61) ^ (a >> 16);
+  a = a + (a << 3);
+  a = a ^ (a >> 4);
+  a = a * 0x27d4eb2d;
+  a = a ^ (a >> 15);
+  return a;
+}
+
+unsigned char hash_ui32_to_ui8(unsigned ui) {
+  ui = hash_ui32_to_ui32(ui);
+  ui ^= ui>>8;
+  ui ^= ui>>8;
+  ui ^= ui>>8;
+  return (unsigned char) ui;
+}
+
+void *init() {
+  unsigned i, N = 1024;
+  unsigned char *p = malloc(N);
+  for (i=0; i != N; ++i)
+    p[i] = hash_ui32_to_ui8(i);
+  return p;
+}
+
+int main(){
+  void *p = init();
+  f0(p,p,p,p,p,p,p);
+}
diff --git a/test/FrontendObjC/dg.exp b/test/FrontendObjC/dg.exp
new file mode 100644
index 0000000000000..18f73a797879e
--- /dev/null
+++ b/test/FrontendObjC/dg.exp
@@ -0,0 +1,5 @@
+load_lib llvm.exp
+
+if [ llvm_gcc_supports objc ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{m}]]
+}
diff --git a/test/Integer/2007-01-19-TruncSext.ll b/test/Integer/2007-01-19-TruncSext.ll
new file mode 100644
index 0000000000000..3fee6bc8b6e38
--- /dev/null
+++ b/test/Integer/2007-01-19-TruncSext.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+; RUN: llvm-as < %s | lli --force-interpreter=true | grep -- -255
+
+@ARRAY   = global [ 20 x i17 ] zeroinitializer
+@FORMAT  = constant [ 4 x i8 ] c"%d\0A\00"
+
+declare i32 @printf(i8* %format, ...)
+
+define void @multiply(i32 %index, i32 %X, i32 %Y) {
+  %Z = mul i32 %X, %Y
+  %P = getelementptr [20 x i17]* @ARRAY, i32 0, i32 %index
+  %Result = trunc i32 %Z to i17
+  store i17 %Result, i17* %P
+  ret void
+}
+
+define i32 @main(i32 %argc, i8** %argv) {
+  %i = bitcast i32 0 to i32
+  call void @multiply(i32 %i, i32 -1, i32 255) 
+  %P = getelementptr [20 x i17]* @ARRAY, i32 0, i32 0
+  %X = load i17* %P
+  %result = sext i17 %X to i32
+  %fmt = getelementptr [4 x i8]* @FORMAT, i32 0, i32 0
+  call i32 (i8*,...)* @printf(i8* %fmt, i32 %result)
+  ret i32 0
+}
+
diff --git a/test/Integer/BitArith.ll b/test/Integer/BitArith.ll
new file mode 100644
index 0000000000000..350a984994778
--- /dev/null
+++ b/test/Integer/BitArith.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+declare void @"foo"(i31 %i, i63 %j, i10 %k)
+
+
+; foo test basic arith operations
+define void @"foo"(i31 %i, i63 %j, i10 %k)
+begin
+	%t1 = trunc i63 %j to i31 
+        %t2 = add i31 %t1, %i
+        %t20 = add i31 3, %t1
+        %t3 = zext i31 %i to i63
+        %t4 = sub i63 %t3, %j
+        %t40 = sub i63 %j, -100 
+        %t5 = mul i10 %k, 7
+        %t6 = sdiv i63 %j, -2
+        %t7 = udiv i63 %j, %t3
+        %t8 = urem i10 %k, 10
+        %t9 = srem i10 %k, -10
+	ret void
+end
+
diff --git a/test/Integer/BitBit.ll b/test/Integer/BitBit.ll
new file mode 100644
index 0000000000000..420bbe5a5fca4
--- /dev/null
+++ b/test/Integer/BitBit.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare void @"foo"(i31 %i, i33 %j)
+
+
+; foo test basic bitwise operations
+define void @"foo"(i31 %i, i33 %j)
+begin
+	%t1 = trunc i33 %j to i31 
+        %t2 = and i31 %t1, %i
+        %t3 = sext i31 %i to i33
+        %t4 = or i33 %t3, %j 
+        %t5 = xor i31 %t2, 7 
+        %t6 = shl i31 %i, 2
+        %t7 = trunc i31 %i to i8
+        %t8 = shl i8 %t7, 3
+        %t9 = lshr i33 %j, 31
+        %t7z = zext i8 %t7 to i33
+        %t10 = ashr i33 %j, %t7z
+	ret void
+end
+
diff --git a/test/Integer/BitCast.ll b/test/Integer/BitCast.ll
new file mode 100644
index 0000000000000..0bef0230e95a2
--- /dev/null
+++ b/test/Integer/BitCast.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare void @"foo"(i31 %i, i1280 %j, i1 %k, float %f)
+
+
+; foo test basic arith operations
+define void @"foo"(i31 %i, i1280 %j, i1 %k, float %f)
+begin
+	%t1 = trunc i1280 %j to i31
+        %t2 = trunc i31 %t1 to i1
+ 
+        %t3 = zext i31 %i to i1280
+        %t4 = sext i31 %i to i1280
+
+        %t5 = fptoui float 0x400921FA00000000 to i31
+        %t6 = uitofp i31 %t5 to double
+
+        %t7 = fptosi double 0xC0934A456D5CFAAD to i28
+        %t8 = sitofp i8 -1 to double
+        %t9 = uitofp i8 255 to double
+        
+	ret void
+end
+
diff --git a/test/Integer/BitIcmp.ll b/test/Integer/BitIcmp.ll
new file mode 100644
index 0000000000000..c22461224d026
--- /dev/null
+++ b/test/Integer/BitIcmp.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i55 @"simpleIcmp"(i55 %i0, i55 %j0)
+begin
+	%t1 = icmp eq i55 %i0, %j0
+	%t2 = icmp ne i55 %i0, %j0
+	%t3 = icmp ult i55 %i0, %j0
+        %t4 = icmp sgt i55 %i0, %j0
+	%t5 = icmp ule i55 %i0, %j0
+        %t6 = icmp sge i55 %i0, %j0
+
+	%t7 = icmp eq i55 %i0, 1098765432
+        %t8 = icmp ne i55 %i0, -31415926
+
+        %t9 = icmp ult i55 10000, %j0
+        %t10 = icmp sgt i55 -10000, %j0
+
+	ret i55 %i0
+end
+
+define i31 @"phitest"(i12 %i)
+begin
+
+HasArg:
+        %n1 = add i12 1, %i
+        br label %Continue
+        
+Continue:
+        %n = phi i12 [%n1, %HasArg], [%next, %Continue]
+        %next = add i12 1, %n
+        br label %Continue
+end
+
+define i18 @"select"(i18 %i)
+begin
+        %t = icmp sgt i18 %i, 100
+        %k = select i1 %t, i18 %i, i18 999
+        ret i18 %k
+end
+
diff --git a/test/Integer/BitMem.ll b/test/Integer/BitMem.ll
new file mode 100644
index 0000000000000..2c093bc9902ff
--- /dev/null
+++ b/test/Integer/BitMem.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare void @"foo"()
+
+
+; foo test basic arith operations
+define void @"foo"() {
+	%t1 = malloc i31, i32 4
+        %t2 = malloc i31, i32 7, align 1024
+        %t3 = malloc [4 x i15]
+
+        %idx = getelementptr [4 x i15]* %t3, i64 0, i64 2
+        store i15 -123, i15* %idx
+
+        free [4 x i15]* %t3
+        free i31* %t2
+        free i31* %t1
+        
+        %t4 = alloca i12, i32 100
+        free i12* %t4
+
+        %t5 = alloca i31
+        store i31 -123, i31* %t5
+
+        free i31* %t5
+	ret void
+}
diff --git a/test/Integer/BitMisc.ll b/test/Integer/BitMisc.ll
new file mode 100644
index 0000000000000..8ce4d4add7dcb
--- /dev/null
+++ b/test/Integer/BitMisc.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+@MyVar     = external global i19
+@MyIntList = external global { i39 *, i19 }
+             external global i19      ; i19*:0
+
+@AConst    = constant i19 -123
+
+@AString   = constant [4 x i8] c"test"
+
+@ZeroInit  = global { [100 x i19 ], [40 x float ] } { [100 x i19] zeroinitializer,
+                                                      [40  x float] zeroinitializer }
+
+
+define i19 @"foo"(i19 %blah)
+begin
+	store i19 5, i19* @MyVar
+	%idx = getelementptr { i39 *, i19 } * @MyIntList, i64 0, i32 1
+  	store i19 12, i19* %idx
+  	ret i19 %blah
+end
diff --git a/test/Integer/BitPacked.ll b/test/Integer/BitPacked.ll
new file mode 100644
index 0000000000000..d363a81e7344e
--- /dev/null
+++ b/test/Integer/BitPacked.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@foo1 = external global <4 x float>;
+@foo2 = external global <2 x i10>;
+
+
+define void @main() 
+{
+        store <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, <4 x float>* @foo1
+        store <2 x i10> <i10 4, i10 4>, <2 x i10>* @foo2
+	%l1 = load <4 x float>* @foo1
+        %l2 = load <2 x i10>* @foo2
+        %r1 = extractelement <2 x i10> %l2, i32 1    
+        %r2 = extractelement <2 x i10> %l2, i32 0
+        %t = mul i10 %r1, %r2
+        %r3 = insertelement <2 x i10> %l2, i10 %t, i32 0    
+        store <2 x i10> %r3, <2 x i10>* @foo2
+        ret void
+}
diff --git a/test/Integer/a15.ll b/test/Integer/a15.ll
new file mode 100644
index 0000000000000..5c9dc3b1be0d9
--- /dev/null
+++ b/test/Integer/a15.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 15 bits
+;
+@b = constant i15 add(i15 32767, i15 1)
+@c = constant i15 add(i15 32767, i15 32767)
+@d = constant i15 add(i15 32760, i15 8)
+@e = constant i15 sub(i15 0 , i15 1)
+@f = constant i15 sub(i15 0 , i15 32767)
+@g = constant i15 sub(i15 2 , i15 32767)
+
+@h = constant i15 shl(i15 1 , i15 15)
+@i = constant i15 shl(i15 1 , i15 14)
+@j = constant i15 lshr(i15 32767 , i15 14)
+@l = constant i15 ashr(i15 32767 , i15 14)
+
+@n = constant i15 mul(i15 32767, i15 2)
+@q = constant i15 mul(i15 -16383,i15 -3)
+@r = constant i15 sdiv(i15 -1,   i15 16383)
+@s = constant i15 udiv(i15 -1,   i15 16383)
+@t = constant i15 srem(i15 1,    i15 32766)
+@u = constant i15 urem(i15 32767,i15 -1)
+@o = constant i15 trunc( i16 32768  to i15 )
+@p = constant i15 trunc( i16 32767  to i15 )
+@v = constant i15 srem(i15 -1,    i15 768)
+ 
diff --git a/test/Integer/a15.ll.out b/test/Integer/a15.ll.out
new file mode 100644
index 0000000000000..e9eb800b0bdff
--- /dev/null
+++ b/test/Integer/a15.ll.out
@@ -0,0 +1,20 @@
+; ModuleID = '<stdin>'
+@b = constant i15 0		; <i15*> [#uses=0]
+@c = constant i15 -2		; <i15*> [#uses=0]
+@d = constant i15 0		; <i15*> [#uses=0]
+@e = constant i15 -1		; <i15*> [#uses=0]
+@f = constant i15 1		; <i15*> [#uses=0]
+@g = constant i15 3		; <i15*> [#uses=0]
+@h = constant i15 undef		; <i15*> [#uses=0]
+@i = constant i15 -16384		; <i15*> [#uses=0]
+@j = constant i15 1		; <i15*> [#uses=0]
+@l = constant i15 -1		; <i15*> [#uses=0]
+@n = constant i15 -2		; <i15*> [#uses=0]
+@q = constant i15 16381		; <i15*> [#uses=0]
+@r = constant i15 0		; <i15*> [#uses=0]
+@s = constant i15 2		; <i15*> [#uses=0]
+@t = constant i15 1		; <i15*> [#uses=0]
+@u = constant i15 0		; <i15*> [#uses=0]
+@o = constant i15 0		; <i15*> [#uses=0]
+@p = constant i15 -1		; <i15*> [#uses=0]
+@v = constant i15 -1		; <i15*> [#uses=0]
diff --git a/test/Integer/a17.ll b/test/Integer/a17.ll
new file mode 100644
index 0000000000000..db03e7c6be0d3
--- /dev/null
+++ b/test/Integer/a17.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 17 bits
+;
+@b = constant i17 add(i17 131071, i17 1)
+@c = constant i17 add(i17 131071, i17 131071)
+@d = constant i17 add(i17 131064, i17 8)
+@e = constant i17 sub(i17 0 , i17 1)
+@f = constant i17 sub(i17 0 , i17 131071)
+@g = constant i17 sub(i17 2 , i17 131071)
+
+@h = constant i17 shl(i17 1 , i17 17)
+@i = constant i17 shl(i17 1 , i17 16)
+@j = constant i17 lshr(i17 131071 , i17 16)
+@l = constant i17 ashr(i17 131071 , i17 16)
+
+@n = constant i17 mul(i17 131071, i17 2) 
+@q = constant i17 sdiv(i17 -1,    i17 65535)
+@r = constant i17 udiv(i17 -1,    i17 65535)
+@s = constant i17 srem(i17  1,    i17 131070)
+@t = constant i17 urem(i17 131071,i17 -1)
+@o = constant i17 trunc( i18 131072  to i17 )
+@p = constant i17 trunc( i18 131071  to i17 )
+@v = constant i17 srem(i17  -1,    i17 15)
diff --git a/test/Integer/a17.ll.out b/test/Integer/a17.ll.out
new file mode 100644
index 0000000000000..d24f62b63c31d
--- /dev/null
+++ b/test/Integer/a17.ll.out
@@ -0,0 +1,19 @@
+; ModuleID = '<stdin>'
+@b = constant i17 0		; <i17*> [#uses=0]
+@c = constant i17 -2		; <i17*> [#uses=0]
+@d = constant i17 0		; <i17*> [#uses=0]
+@e = constant i17 -1		; <i17*> [#uses=0]
+@f = constant i17 1		; <i17*> [#uses=0]
+@g = constant i17 3		; <i17*> [#uses=0]
+@h = constant i17 undef		; <i17*> [#uses=0]
+@i = constant i17 -65536		; <i17*> [#uses=0]
+@j = constant i17 1		; <i17*> [#uses=0]
+@l = constant i17 -1		; <i17*> [#uses=0]
+@n = constant i17 -2		; <i17*> [#uses=0]
+@q = constant i17 0		; <i17*> [#uses=0]
+@r = constant i17 2		; <i17*> [#uses=0]
+@s = constant i17 1		; <i17*> [#uses=0]
+@t = constant i17 0		; <i17*> [#uses=0]
+@o = constant i17 0		; <i17*> [#uses=0]
+@p = constant i17 -1		; <i17*> [#uses=0]
+@v = constant i17 -1		; <i17*> [#uses=0]
diff --git a/test/Integer/a31.ll b/test/Integer/a31.ll
new file mode 100644
index 0000000000000..c0c571f630680
--- /dev/null
+++ b/test/Integer/a31.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 31 bits
+;
+@b = constant i31 add(i31 2147483647, i31 1)
+@c = constant i31 add(i31 2147483647, i31 2147483647)
+@d = constant i31 add(i31 2147483640, i31 8)
+@e = constant i31 sub(i31 0 , i31 1)
+@f = constant i31 sub(i31 0 , i31 2147483647)
+@g = constant i31 sub(i31 2 , i31 2147483647)
+
+@h = constant i31 shl(i31 1 , i31 31)
+@i = constant i31 shl(i31 1 , i31 30)
+@j = constant i31 lshr(i31 2147483647 , i31 30)
+@l = constant i31 ashr(i31 2147483647 , i31 30)
+
+@n = constant i31 mul(i31 2147483647, i31 2)
+@q = constant i31 sdiv(i31 -1,        i31 1073741823)
+@r = constant i31 udiv(i31 -1,        i31 1073741823)
+@s = constant i31 srem(i31  1,        i31 2147483646)
+@t = constant i31 urem(i31 2147483647,i31 -1)
+@o = constant i31 trunc( i32 2147483648  to i31 )
+@p = constant i31 trunc( i32 2147483647  to i31 ) 
+@u = constant i31 srem(i31 -3,        i31 17)
diff --git a/test/Integer/a31.ll.out b/test/Integer/a31.ll.out
new file mode 100644
index 0000000000000..fb8d250b4369f
--- /dev/null
+++ b/test/Integer/a31.ll.out
@@ -0,0 +1,19 @@
+; ModuleID = '<stdin>'
+@b = constant i31 0		; <i31*> [#uses=0]
+@c = constant i31 -2		; <i31*> [#uses=0]
+@d = constant i31 0		; <i31*> [#uses=0]
+@e = constant i31 -1		; <i31*> [#uses=0]
+@f = constant i31 1		; <i31*> [#uses=0]
+@g = constant i31 3		; <i31*> [#uses=0]
+@h = constant i31 undef		; <i31*> [#uses=0]
+@i = constant i31 -1073741824		; <i31*> [#uses=0]
+@j = constant i31 1		; <i31*> [#uses=0]
+@l = constant i31 -1		; <i31*> [#uses=0]
+@n = constant i31 -2		; <i31*> [#uses=0]
+@q = constant i31 0		; <i31*> [#uses=0]
+@r = constant i31 2		; <i31*> [#uses=0]
+@s = constant i31 1		; <i31*> [#uses=0]
+@t = constant i31 0		; <i31*> [#uses=0]
+@o = constant i31 0		; <i31*> [#uses=0]
+@p = constant i31 -1		; <i31*> [#uses=0]
+@u = constant i31 -3		; <i31*> [#uses=0]
diff --git a/test/Integer/a33.ll b/test/Integer/a33.ll
new file mode 100644
index 0000000000000..f328907b46087
--- /dev/null
+++ b/test/Integer/a33.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 33 bits
+;
+@b = constant i33 add(i33 8589934591, i33 1)
+@c = constant i33 add(i33 8589934591, i33 8589934591)
+@d = constant i33 add(i33 8589934584, i33 8)
+@e = constant i33 sub(i33 0 , i33 1)
+@f = constant i33 sub(i33 0 , i33 8589934591)
+@g = constant i33 sub(i33 2 , i33 8589934591)
+
+@h = constant i33 shl(i33 1 , i33 33)
+@i = constant i33 shl(i33 1 , i33 32)
+@j = constant i33 lshr(i33 8589934591 , i33 32)
+@l = constant i33 ashr(i33 8589934591 , i33 32)
+
+@n = constant i33 mul(i33 8589934591, i33 2)
+@q = constant i33 sdiv(i33 -1,        i33 4294967295)
+@r = constant i33 udiv(i33 -1,        i33 4294967295)
+@s = constant i33 srem(i33  1,        i33 8589934590)
+@t = constant i33 urem(i33 8589934591,i33 -1)
+@o = constant i33 trunc( i34 8589934592 to i33 )
+@p = constant i33 trunc( i34 8589934591  to i33 )
+@u = constant i33 srem(i33  -1,       i33 17)
+ 
diff --git a/test/Integer/a33.ll.out b/test/Integer/a33.ll.out
new file mode 100644
index 0000000000000..f495d0dc9761c
--- /dev/null
+++ b/test/Integer/a33.ll.out
@@ -0,0 +1,19 @@
+; ModuleID = '<stdin>'
+@b = constant i33 0		; <i33*> [#uses=0]
+@c = constant i33 -2		; <i33*> [#uses=0]
+@d = constant i33 0		; <i33*> [#uses=0]
+@e = constant i33 -1		; <i33*> [#uses=0]
+@f = constant i33 1		; <i33*> [#uses=0]
+@g = constant i33 3		; <i33*> [#uses=0]
+@h = constant i33 undef		; <i33*> [#uses=0]
+@i = constant i33 -4294967296		; <i33*> [#uses=0]
+@j = constant i33 1		; <i33*> [#uses=0]
+@l = constant i33 -1		; <i33*> [#uses=0]
+@n = constant i33 -2		; <i33*> [#uses=0]
+@q = constant i33 0		; <i33*> [#uses=0]
+@r = constant i33 2		; <i33*> [#uses=0]
+@s = constant i33 1		; <i33*> [#uses=0]
+@t = constant i33 0		; <i33*> [#uses=0]
+@o = constant i33 0		; <i33*> [#uses=0]
+@p = constant i33 -1		; <i33*> [#uses=0]
+@u = constant i33 -1		; <i33*> [#uses=0]
diff --git a/test/Integer/a63.ll b/test/Integer/a63.ll
new file mode 100644
index 0000000000000..052ecd585002d
--- /dev/null
+++ b/test/Integer/a63.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 63 bits
+;
+@b = constant i63 add(i63 9223372036854775807, i63 1)
+@c = constant i63 add(i63 9223372036854775807, i63 9223372036854775807)
+@d = constant i63 add(i63 9223372036854775800, i63 8)
+@e = constant i63 sub(i63 0 , i63 1)
+@f = constant i63 sub(i63 0 , i63 9223372036854775807)
+@g = constant i63 sub(i63 2 , i63 9223372036854775807)
+
+@h = constant i63 shl(i63 1 , i63 63)
+@i = constant i63 shl(i63 1 , i63 62)
+@j = constant i63 lshr(i63 9223372036854775807 , i63 62)
+@l = constant i63 ashr(i63 9223372036854775807 , i63 62)
+
+@n = constant i63 mul(i63 9223372036854775807, i63 2) 
+@q = constant i63 sdiv(i63 -1,                 i63 4611686018427387903)
+@u = constant i63 sdiv(i63 -1,                 i63 1)
+@r = constant i63 udiv(i63 -1,                 i63 4611686018427387903)
+@s = constant i63 srem(i63  3,                 i63 9223372036854775806)
+@t = constant i63 urem(i63 9223372036854775807,i63 -1)
+@o = constant i63 trunc( i64 9223372036854775808 to i63 )
+@p = constant i63 trunc( i64 9223372036854775807  to i63 )
diff --git a/test/Integer/a63.ll.out b/test/Integer/a63.ll.out
new file mode 100644
index 0000000000000..c770608ed1e26
--- /dev/null
+++ b/test/Integer/a63.ll.out
@@ -0,0 +1,19 @@
+; ModuleID = '<stdin>'
+@b = constant i63 0		; <i63*> [#uses=0]
+@c = constant i63 -2		; <i63*> [#uses=0]
+@d = constant i63 0		; <i63*> [#uses=0]
+@e = constant i63 -1		; <i63*> [#uses=0]
+@f = constant i63 1		; <i63*> [#uses=0]
+@g = constant i63 3		; <i63*> [#uses=0]
+@h = constant i63 undef		; <i63*> [#uses=0]
+@i = constant i63 -4611686018427387904		; <i63*> [#uses=0]
+@j = constant i63 1		; <i63*> [#uses=0]
+@l = constant i63 -1		; <i63*> [#uses=0]
+@n = constant i63 -2		; <i63*> [#uses=0]
+@q = constant i63 0		; <i63*> [#uses=0]
+@u = constant i63 -1		; <i63*> [#uses=0]
+@r = constant i63 2		; <i63*> [#uses=0]
+@s = constant i63 1		; <i63*> [#uses=0]
+@t = constant i63 0		; <i63*> [#uses=0]
+@o = constant i63 0		; <i63*> [#uses=0]
+@p = constant i63 -1		; <i63*> [#uses=0]
diff --git a/test/Integer/a7.ll b/test/Integer/a7.ll
new file mode 100644
index 0000000000000..1edb35f9104b7
--- /dev/null
+++ b/test/Integer/a7.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 7 bits
+;
+@b = constant i7 add(i7 127, i7 1)
+@q = constant i7 add(i7 -64, i7 -1)
+@c = constant i7 add(i7 127, i7 127)
+@d = constant i7 add(i7 120, i7 8)
+@e = constant i7 sub(i7 0 , i7 1)
+@f = constant i7 sub(i7 0 , i7 127)
+@g = constant i7 sub(i7 2 , i7 127)
+@r = constant i7 sub(i7 -3, i7 120)
+@s = constant i7 sub(i7 -3, i7 -8)
+
+@h = constant i7 shl(i7 1 , i7 7)
+@i = constant i7 shl(i7 1 , i7 6)
+@j = constant i7 lshr(i7 127 , i7 6)
+@l = constant i7 ashr(i7 127 , i7 6)
+@m2= constant i7 ashr(i7 -1  , i7 3)
+
+@n = constant i7 mul(i7 127, i7 2)
+@t = constant i7 mul(i7 -63, i7 -2)
+@u = constant i7 mul(i7 -32, i7 2)
+@v = constant i7 sdiv(i7 -1, i7 63)
+@w = constant i7 udiv(i7 -1, i7 63)
+@x = constant i7 srem(i7 1 , i7 126)
+@y = constant i7 urem(i7 127, i7 -1)
+@o = constant i7 trunc( i8 128  to i7 )
+@p = constant i7 trunc( i8 255  to i7 )
+ 
diff --git a/test/Integer/a7.ll.out b/test/Integer/a7.ll.out
new file mode 100644
index 0000000000000..a6ed28816fff6
--- /dev/null
+++ b/test/Integer/a7.ll.out
@@ -0,0 +1,24 @@
+; ModuleID = '<stdin>'
+@b = constant i7 0		; <i7*> [#uses=0]
+@q = constant i7 63		; <i7*> [#uses=0]
+@c = constant i7 -2		; <i7*> [#uses=0]
+@d = constant i7 0		; <i7*> [#uses=0]
+@e = constant i7 -1		; <i7*> [#uses=0]
+@f = constant i7 1		; <i7*> [#uses=0]
+@g = constant i7 3		; <i7*> [#uses=0]
+@r = constant i7 5		; <i7*> [#uses=0]
+@s = constant i7 5		; <i7*> [#uses=0]
+@h = constant i7 undef		; <i7*> [#uses=0]
+@i = constant i7 -64		; <i7*> [#uses=0]
+@j = constant i7 1		; <i7*> [#uses=0]
+@l = constant i7 -1		; <i7*> [#uses=0]
+@m2 = constant i7 -1		; <i7*> [#uses=0]
+@n = constant i7 -2		; <i7*> [#uses=0]
+@t = constant i7 -2		; <i7*> [#uses=0]
+@u = constant i7 -64		; <i7*> [#uses=0]
+@v = constant i7 0		; <i7*> [#uses=0]
+@w = constant i7 2		; <i7*> [#uses=0]
+@x = constant i7 1		; <i7*> [#uses=0]
+@y = constant i7 0		; <i7*> [#uses=0]
+@o = constant i7 0		; <i7*> [#uses=0]
+@p = constant i7 -1		; <i7*> [#uses=0]
diff --git a/test/Integer/a9.ll b/test/Integer/a9.ll
new file mode 100644
index 0000000000000..711ec821c295f
--- /dev/null
+++ b/test/Integer/a9.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 9 bits
+;
+@b = constant i9 add(i9 511, i9 1)
+@c = constant i9 add(i9 511, i9 511)
+@d = constant i9 add(i9 504, i9 8)
+@e = constant i9 sub(i9 0 , i9 1)
+@f = constant i9 sub(i9 0 , i9 511)
+@g = constant i9 sub(i9 2 , i9 511)
+
+@h = constant i9 shl(i9 1 , i9 9)
+@i = constant i9 shl(i9 1 , i9 8)
+@j = constant i9 lshr(i9 511 , i9 8)
+@l = constant i9 ashr(i9 511 , i9 8)
+
+@n = constant i9 mul(i9 511, i9 2)
+@q = constant i9 sdiv(i9 511, i9 2)
+@r = constant i9 udiv(i9 511, i9 2)
+@s = constant i9 urem(i9 511, i9 -1)
+@t = constant i9 srem(i9 1, i9 510)
+@o = constant i9 trunc( i10 512  to i9 )
+@p = constant i9 trunc( i10 511  to i9 )
+
diff --git a/test/Integer/a9.ll.out b/test/Integer/a9.ll.out
new file mode 100644
index 0000000000000..6525b9aad5782
--- /dev/null
+++ b/test/Integer/a9.ll.out
@@ -0,0 +1,18 @@
+; ModuleID = '<stdin>'
+@b = constant i9 0		; <i9*> [#uses=0]
+@c = constant i9 -2		; <i9*> [#uses=0]
+@d = constant i9 0		; <i9*> [#uses=0]
+@e = constant i9 -1		; <i9*> [#uses=0]
+@f = constant i9 1		; <i9*> [#uses=0]
+@g = constant i9 3		; <i9*> [#uses=0]
+@h = constant i9 undef		; <i9*> [#uses=0]
+@i = constant i9 -256		; <i9*> [#uses=0]
+@j = constant i9 1		; <i9*> [#uses=0]
+@l = constant i9 -1		; <i9*> [#uses=0]
+@n = constant i9 -2		; <i9*> [#uses=0]
+@q = constant i9 0		; <i9*> [#uses=0]
+@r = constant i9 255		; <i9*> [#uses=0]
+@s = constant i9 0		; <i9*> [#uses=0]
+@t = constant i9 1		; <i9*> [#uses=0]
+@o = constant i9 0		; <i9*> [#uses=0]
+@p = constant i9 -1		; <i9*> [#uses=0]
diff --git a/test/Integer/alignment_bt.ll b/test/Integer/alignment_bt.ll
new file mode 100644
index 0000000000000..3a9d0511d7f70
--- /dev/null
+++ b/test/Integer/alignment_bt.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@X = global i19 4, align 16
+
+define i19 *@test() align 32 {
+	%X = alloca i19, align 4
+	%Y = alloca i51, i32 42, align 16
+	%Z = alloca i32, align 1
+	ret i19 *%X
+}
+
+define i19 *@test2() {
+	%X = malloc i19, align 4
+	%Y = malloc i51, i32 42, align 16
+	%Z = malloc i32, align 1
+	ret i19 *%X
+}
+
+
diff --git a/test/Integer/basictest_bt.ll b/test/Integer/basictest_bt.ll
new file mode 100644
index 0000000000000..5c98856d06b32
--- /dev/null
+++ b/test/Integer/basictest_bt.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+; Test "stripped" format where nothing is symbolic... this is how the bytecode
+; format looks anyways (except for negative vs positive offsets)...
+;
+define void @void(i39, i39) {
+	add i39 0, 0			; <i39>:3 [#uses=2]
+	sub i39 0, 4			; <i39>:4 [#uses=2]
+	br label %5
+
+; <label>:5				; preds = %5, %2
+	add i39 %0, %1			; <i39>:6 [#uses=2]
+	sub i39 %6, %4			; <i39>:7 [#uses=1]
+	icmp sle i39 %7, %3		; <i1>:8 [#uses=1]
+	br i1 %8, label %9, label %5
+
+; <label>:9				; preds = %5
+	add i39 %0, %1			; <i39>:10 [#uses=0]
+	sub i39 %6, %4			; <i39>:11 [#uses=1]
+	icmp sle i39 %11, %3		; <i1>:12 [#uses=0]
+	ret void
+}
+
+; This function always returns zero
+define i39 @zarro() {
+Startup:
+	ret i39 0
+}
diff --git a/test/Integer/cfgstructures_bt.ll b/test/Integer/cfgstructures_bt.ll
new file mode 100644
index 0000000000000..09aec1fed2195
--- /dev/null
+++ b/test/Integer/cfgstructures_bt.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+;; This is an irreducible flow graph
+
+
+define void @"irreducible"(i1 %cond)
+begin
+	br i1 %cond, label %X, label %Y
+
+X:
+	br label %Y
+Y:
+	br label %X
+end
+
+;; This is a pair of loops that share the same header
+
+define void @"sharedheader"(i1 %cond)
+begin
+	br label %A
+A:
+	br i1 %cond, label %X, label %Y
+
+X:
+	br label %A
+Y:
+	br label %A
+end
+
+;; This is a simple nested loop
+define void @"nested"(i1 %cond1, i1 %cond2, i1 %cond3)
+begin
+	br label %Loop1
+
+Loop1:
+	br label %Loop2
+
+Loop2:
+	br label %Loop3
+
+Loop3:
+	br i1 %cond3, label %Loop3, label %L3Exit
+
+L3Exit:
+	br i1 %cond2, label %Loop2, label %L2Exit
+
+L2Exit:
+	br i1 %cond1, label %Loop1, label %L1Exit
+
+L1Exit:
+	ret void
+end
+
diff --git a/test/Integer/constexpr_bt.ll b/test/Integer/constexpr_bt.ll
new file mode 100644
index 0000000000000..fc8b06d4f4062
--- /dev/null
+++ b/test/Integer/constexpr_bt.ll
@@ -0,0 +1,84 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+; This testcase is for testing expressions constructed from
+; constant values, including constant pointers to globals.
+;
+
+;;-------------------------------
+;; Test constant cast expressions
+;;-------------------------------
+
+global i63 u0x00001     ; hexadecimal unsigned integer constants
+global i63  s0x012312   ; hexadecimal signed integer constants
+
+@t2 = global i33* @t1                             ;; Forward reference without cast
+@t3 = global i33* bitcast (i33* @t1 to i33*)       ;; Forward reference with cast
+@t1 = global i33 4                                ;; i32* @0
+@t4 = global i33** bitcast (i33** @t3 to i33**)     ;; Cast of a previous cast
+@t5 = global i33** @t3                           ;; Reference to a previous cast
+@t6 = global i33*** @t4
+@t7 = global float* inttoptr (i32 12345678 to float*) ;; Cast ordinary value to ptr
+@t9 = global i33 fptosi (float sitofp (i33 8 to float) to i33) ;; Nested cast expression
+
+
+global i32* bitcast (float* @4 to i32*)   ;; Forward numeric reference
+global float* @4                       ;; Duplicate forward numeric reference
+global float 0.0
+
+
+;;---------------------------------------------------
+;; Test constant getelementpr expressions for arrays
+;;---------------------------------------------------
+
+@array  = constant [2 x i33] [ i33 12, i33 52 ]
+@arrayPtr = global i33* getelementptr ([2 x i33]* @array, i64 0, i64 0)    ;; i33* &@array[0][0]
+@arrayPtr5 = global i33** getelementptr (i33** @arrayPtr, i64 5)    ;; i33* &@arrayPtr[5]
+
+@somestr = constant [11x i8] c"hello world"
+@char5  = global i8* getelementptr([11x i8]* @somestr, i64 0, i64 5)
+
+;; cast of getelementptr
+@char8a = global i33* bitcast (i8* getelementptr([11x i8]* @somestr, i64 0, i64 8) to i33*)
+
+;; getelementptr containing casts
+@char8b = global i8* getelementptr([11x i8]* @somestr, i64 sext (i8 0 to i64), i64 sext (i8 8 to i64))
+
+;;-------------------------------------------------------
+;; TODO: Test constant getelementpr expressions for structures
+;;-------------------------------------------------------
+
+%SType  = type { i33 , {float, {i8} }, i64 } ;; struct containing struct
+%SAType = type { i33 , {[2x float], i64} } ;; struct containing array
+
+@S1 = global %SType* null			;; Global initialized to NULL
+@S2c = constant %SType { i33 1, {float,{i8}} {float 2.0, {i8} {i8 3}}, i64 4}
+
+@S3c = constant %SAType { i33 1, {[2x float], i64} {[2x float] [float 2.0, float 3.0], i64 4} }
+
+@S1ptr = global %SType** @S1		    ;; Ref. to global S1
+@S2  = global %SType* @S2c		    ;; Ref. to constant S2
+@S3  = global %SAType* @S3c		    ;; Ref. to constant S3
+
+					    ;; Pointer to float (**@S1).1.0
+@S1fld1a = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)
+					    ;; Another ptr to the same!
+@S1fld1b = global float* getelementptr (%SType* @S2c, i64 0, i32 1, i32 0)
+
+@S1fld1bptr = global float** @S1fld1b	    ;; Ref. to previous pointer
+
+					    ;; Pointer to i8 (**@S2).1.1.0
+@S2fld3 = global i8* getelementptr (%SType* @S2c, i64 0, i32 1, i32 1, i32 0) 
+
+					    ;; Pointer to float (**@S2).1.0[0]
+;@S3fld3 = global float* getelementptr (%SAType** @S3, i64 0, i64 0, i32 1, i32 0, i64 0) 
+
+;;---------------------------------------------------------
+;; TODO: Test constant expressions for unary and binary operators
+;;---------------------------------------------------------
+
+;;---------------------------------------------------
+
+
diff --git a/test/Integer/constpointer_bt.ll b/test/Integer/constpointer_bt.ll
new file mode 100644
index 0000000000000..6be9ec336a3cc
--- /dev/null
+++ b/test/Integer/constpointer_bt.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This testcase is primarily used for testing that global values can be used as 
+; constant pointer initializers.  This is tricky because they can be forward
+; declared and involves an icky bytecode encoding.  There is no meaningful 
+; optimization that can be performed on this file, it is just here to test 
+; assembly and disassembly.
+;
+
+
+@t3 = global i40 * @t1           ;; Forward reference
+@t1 = global i40 4
+@t4 = global i40 ** @t3		 ;; reference to reference
+
+@t2 = global i40 * @t1
+
+global float * @2                ;; Forward numeric reference
+global float * @2                ;; Duplicate forward numeric reference
+global float 0.0
+global float * @2                ;; Numeric reference
+
+
+@fptr = global void() * @f       ;; Forward ref method defn
+declare void @"f"()               ;; External method
+
+@sptr1   = global [11x i8]* @somestr		;; Forward ref to a constant
+@somestr = constant [11x i8] c"hello world"
+@sptr2   = global [11x i8]* @somestr
+
+
diff --git a/test/Integer/dg.exp b/test/Integer/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Integer/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Integer/fold-fpcast_bt.ll b/test/Integer/fold-fpcast_bt.ll
new file mode 100644
index 0000000000000..8e5f8386d7753
--- /dev/null
+++ b/test/Integer/fold-fpcast_bt.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llvm-dis | not grep bitcast
+
+define i60 @test1() {
+   ret i60 fptoui(float 0x400D9999A0000000 to i60)
+}
+
+define float @test2() {
+  ret float uitofp(i60 17 to float)
+}
+
+define i64 @test3() {
+  ret i64 bitcast (double 0x400921FB4D12D84A to i64)
+}
+
+define double @test4() {
+  ret double bitcast (i64 42 to double)
+}
+
+define i30 @test5() {
+  ret i30 fptoui(float 0x400D9999A0000000 to i30)
+}
+
+define float @test6() {
+  ret float uitofp(i30 17 to float)
+}
+
+define i64 @test7() {
+  ret i64 bitcast (double 0x400921FB4D12D84A to i64)
+}
+
+define double @test8() {
+  ret double bitcast (i64 42 to double)
+}
diff --git a/test/Integer/forwardreftest_bt.ll b/test/Integer/forwardreftest_bt.ll
new file mode 100644
index 0000000000000..5d73eff2f5a9e
--- /dev/null
+++ b/test/Integer/forwardreftest_bt.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+  %myty = type i55 
+  %myfn = type float (i55,double,i55,i16)
+  type i55(%myfn*)
+  type i55(i55)
+  type i55(i55(i55)*)
+
+  %thisfuncty = type i55 (i55) *
+
+declare void @F(%thisfuncty, %thisfuncty, %thisfuncty)
+
+; This function always returns zero
+define i55 @zarro(i55 %Func)
+begin
+Startup:
+    add i55 0, 10
+    ret i55 0 
+end
+
+define i55 @test(i55) 
+begin
+    call void @F(%thisfuncty @zarro, %thisfuncty @test, %thisfuncty @foozball)
+    ret i55 0
+end
+
+define i55 @foozball(i55)
+begin
+    ret i55 0
+end
+
diff --git a/test/Integer/globalredefinition_bt.ll b/test/Integer/globalredefinition_bt.ll
new file mode 100644
index 0000000000000..b369b2a5d800c
--- /dev/null
+++ b/test/Integer/globalredefinition_bt.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Test forward references and redefinitions of globals
+
+@A = global i17* @B
+@B = global i17 7
+
+declare void @X()
+
+declare void @X()
+
+define void @X() {
+  ret void
+}
+
+declare void @X()
diff --git a/test/Integer/globalvars_bt.ll b/test/Integer/globalvars_bt.ll
new file mode 100644
index 0000000000000..5c43185574d6e
--- /dev/null
+++ b/test/Integer/globalvars_bt.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+
+@MyVar     = external global i27
+@MyIntList = external global { \2 *, i27 }
+             external global i27      ; i27*:0
+
+@AConst    = constant i27 123
+
+@AString   = constant [4 x i8] c"test"
+
+@ZeroInit  = global { [100 x i27 ], [40 x float ] } { [100 x i27] zeroinitializer,
+                                                      [40  x float] zeroinitializer }
+
+
+define i27 @"foo"(i27 %blah)
+begin
+	store i27 5, i27 *@MyVar
+        %idx = getelementptr { \2 *, i27 } * @MyIntList, i64 0, i32 1
+  	store i27 12, i27* %idx
+  	ret i27 %blah
+end
+
diff --git a/test/Integer/indirectcall2_bt.ll b/test/Integer/indirectcall2_bt.ll
new file mode 100644
index 0000000000000..5b7c68df22c20
--- /dev/null
+++ b/test/Integer/indirectcall2_bt.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i63 @"test"(i63 %X)
+begin
+	ret i63 %X
+end
+
+define i63 @"fib"(i63 %n)
+begin
+  %T = icmp ult i63 %n, 2       ; {i1}:0
+  br i1 %T, label %BaseCase, label %RecurseCase
+
+RecurseCase:
+  %result = call i63 @test(i63 %n)
+  br label %BaseCase
+
+BaseCase:
+  %X = phi i63 [1, %0], [2, %RecurseCase]
+  ret i63 %X
+end
+
diff --git a/test/Integer/indirectcall_bt.ll b/test/Integer/indirectcall_bt.ll
new file mode 100644
index 0000000000000..d586fca821f2e
--- /dev/null
+++ b/test/Integer/indirectcall_bt.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+declare i32 @"atoi"(i8 *)
+
+define i63 @"fib"(i63 %n)
+begin
+  icmp ult i63 %n, 2       ; {i1}:1
+  br i1 %1, label %BaseCase, label %RecurseCase
+
+BaseCase:
+  ret i63 1
+
+RecurseCase:
+  %n2 = sub i63 %n, 2
+  %n1 = sub i63 %n, 1
+  %f2 = call i63(i63) * @fib(i63 %n2)
+  %f1 = call i63(i63) * @fib(i63 %n1)
+  %result = add i63 %f2, %f1
+  ret i63 %result
+end
+
+define i63 @"realmain"(i32 %argc, i8 ** %argv)
+begin
+  icmp eq i32 %argc, 2      ; {i1}:1
+  br i1 %1, label %HasArg, label %Continue
+HasArg:
+  ; %n1 = atoi(argv[1])
+  %n1 = add i32 1, 1
+  br label %Continue
+
+Continue:
+  %n = phi i32 [%n1, %HasArg], [1, %0]
+  %N = sext i32 %n to i63
+  %F = call i63(i63) *@fib(i63 %N)
+  ret i63 %F
+end
+
+define i63 @"trampoline"(i63 %n, i63(i63)* %fibfunc)
+begin
+  %F = call i63(i63) *%fibfunc(i63 %n)
+  ret i63 %F
+end
+
+define i32 @"main"()
+begin
+  %Result = call i63 @trampoline(i63 10, i63(i63) *@fib)
+  %Result2 = trunc i63 %Result to i32
+  ret i32 %Result2
+end
diff --git a/test/Integer/instructions_bt.ll b/test/Integer/instructions_bt.ll
new file mode 100644
index 0000000000000..7ca5890352792
--- /dev/null
+++ b/test/Integer/instructions_bt.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i39 @test_extractelement(<4 x i39> %V) {
+        %R = extractelement <4 x i39> %V, i32 1
+        ret i39 %R
+}
+
+define <4 x i39> @test_insertelement(<4 x i39> %V) {
+        %R = insertelement <4 x i39> %V, i39 0, i32 0
+        ret <4 x i39> %R
+}
+
+define <4 x i39> @test_shufflevector_u(<4 x i39> %V) {
+        %R = shufflevector <4 x i39> %V, <4 x i39> %V, 
+                  <4 x i32> < i32 1, i32 undef, i32 7, i32 2>
+        ret <4 x i39> %R
+}
+
+define <4 x float> @test_shufflevector_f(<4 x float> %V) {
+        %R = shufflevector <4 x float> %V, <4 x float> undef, 
+                  <4 x i32> < i32 1, i32 undef, i32 7, i32 2>
+        ret <4 x float> %R
+}
diff --git a/test/Integer/newcasts_bt.ll b/test/Integer/newcasts_bt.ll
new file mode 100644
index 0000000000000..e2eee4f7f12e5
--- /dev/null
+++ b/test/Integer/newcasts_bt.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+define void @"NewCasts" (i17 %x) {
+  %a = zext i17 %x to i32
+  %b = sext i17 %x to i32
+  %c = trunc i17 %x to i8
+  %d = uitofp i17 %x to float
+  %e = sitofp i17 %x to double
+  %f = fptoui float %d to i17
+  %g = fptosi double %e to i17 
+  %i = fpext float %d to double
+  %j = fptrunc double %i to float
+  %k = bitcast i32 %a to float
+  %l = inttoptr i17 %x to i32*
+  %m = ptrtoint i32* %l to i64
+  ret void
+}
+
+
+define i17 @"ZExtConst" () {
+  ret i17 trunc ( i32 zext ( i17 42 to i32) to i17 )
+}
+
+define i17 @"SExtConst" () {
+  ret i17 trunc (i32 sext (i17 42 to i32) to i17 )
+}
diff --git a/test/Integer/opaquetypes_bt.ll b/test/Integer/opaquetypes_bt.ll
new file mode 100644
index 0000000000000..5771342c97a6b
--- /dev/null
+++ b/test/Integer/opaquetypes_bt.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; This test case is used to test opaque type processing, forward references,
+; and recursive types.  Oh my.
+; 
+
+%SQ1 = type { i31 }
+%SQ2 = type { %ITy }
+%ITy = type i31
+
+
+%CCC = type { \2* }
+%BBB = type { \2*, \2 * }
+%AAA = type { \2*, {\2*}, [12x{\2*}], {[1x{\2*}]} }
+
+; Test numbered types
+type %CCC
+type %BBB
+%Composite = type { %0, %1 }
+
+; Test simple opaque type resolution...
+%i31ty = type i31
+
+; Perform a simple forward reference...
+%ty1 = type { %ty2, i31 }
+%ty2 = type float
+
+; Do a recursive type...
+%list = type { %list * }
+%listp = type { %listp } *
+
+; Do two mutually recursive types...
+%TyA = type { %ty2, %TyB * }
+%TyB = type { double, %TyA * }
+
+; A complex recursive type...
+%Y = type { {%Y*}, %Y* }
+%Z = type { { %Z * }, [12x%Z] *, {{{ %Z * }}} }
+
+; More ridiculous test cases...
+%A = type [ 123x %A*]
+%M = type %M (%M, %M) *
+%P = type %P*
+
+; Recursive ptrs
+%u = type %v*
+%v = type %u*
+
+; Test the parser for unnamed recursive types...
+%P1 = type \1 *
+%Y1 = type { { \3 * }, \2 * }
+%Z1 = type { { \3 * }, [12x\3] *, { { { \5 * } } } }
+
+
+
+
diff --git a/test/Integer/packed_bt.ll b/test/Integer/packed_bt.ll
new file mode 100644
index 0000000000000..5a2045d6a296c
--- /dev/null
+++ b/test/Integer/packed_bt.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@foo1 = external global <4 x float>;
+@foo2 = external global <2 x i10>;
+
+
+define void @main() 
+{
+        store <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, <4 x float>* @foo1
+        store <2 x i10> <i10 4, i10 4>, <2 x i10>* @foo2
+	%l1 = load <4 x float>* @foo1
+        %l2 = load <2 x i10>* @foo2
+        ret void
+}
diff --git a/test/Integer/packed_struct_bt.ll b/test/Integer/packed_struct_bt.ll
new file mode 100644
index 0000000000000..a4d01e7d84b5c
--- /dev/null
+++ b/test/Integer/packed_struct_bt.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+; RUN: not grep cast %t2.ll
+; RUN: grep {\\}>} %t2.ll
+; END.
+
+%struct.anon = type <{ i8, i35, i35, i35 }>
+@foos = external global %struct.anon 
+@bara = external global [2 x <{ i35, i8 }>]
+
+;initializers should work for packed and non-packed the same way
+@E1 = global <{i8, i35, i35}> <{i8 1, i35 2, i35 3}>
+@E2 = global {i8, i35, i35} {i8 4, i35 5, i35 6}
+
+
+define i35 @main() 
+{
+        %tmp = load i35*  getelementptr (%struct.anon* @foos, i32 0, i32 1)            ; <i35> [#uses=1]
+        %tmp3 = load i35* getelementptr (%struct.anon* @foos, i32 0, i32 2)            ; <i35> [#uses=1]
+        %tmp6 = load i35* getelementptr (%struct.anon* @foos, i32 0, i32 3)            ; <i35> [#uses=1]
+        %tmp4 = add i35 %tmp3, %tmp             ; <i35> [#uses=1]
+        %tmp7 = add i35 %tmp4, %tmp6            ; <i35> [#uses=1]
+        ret i35 %tmp7
+}
+
+define i35 @bar() {
+entry:
+        %tmp = load i35* getelementptr([2 x <{ i35, i8 }>]* @bara, i32 0, i32 0, i32 0 )            ; <i35> [#uses=1]
+        %tmp4 = load i35* getelementptr ([2 x <{ i35, i8 }>]* @bara, i32 0, i32 1, i32 0)           ; <i35> [#uses=1]
+        %tmp5 = add i35 %tmp4, %tmp             ; <i35> [#uses=1]
+        ret i35 %tmp5
+}
diff --git a/test/Integer/paramattrs_bt.ll b/test/Integer/paramattrs_bt.ll
new file mode 100644
index 0000000000000..47ef7539b3e3e
--- /dev/null
+++ b/test/Integer/paramattrs_bt.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%ZFunTy = type i33(i8 zeroext)
+%SFunTy = type i33(i8 signext)
+
+declare i16 @"test"(i16 signext %arg) signext 
+declare i8  @"test2" (i16 zeroext %a2) zeroext 
+
+
+define i33 @main(i33 %argc, i8 **%argv) {
+    %val = trunc i33 %argc to i16
+    %res = call i16 (i16 signext) signext *@test(i16 signext %val) signext
+    %two = add i16 %res, %res
+    %res2 = call i8 @test2(i16 %two zeroext) zeroext 
+    %retVal = sext i16 %two to i33
+    ret i33 %retVal
+}
diff --git a/test/Integer/properties_bt.ll b/test/Integer/properties_bt.ll
new file mode 100644
index 0000000000000..f24ddc2e80ef2
--- /dev/null
+++ b/test/Integer/properties_bt.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+target datalayout = "e-p:32:32"
+target triple = "proc-vend-sys"
+deplibs = [ "m", "c" ]
+
diff --git a/test/Integer/prototype_bt.ll b/test/Integer/prototype_bt.ll
new file mode 100644
index 0000000000000..2236e8bf38fcc
--- /dev/null
+++ b/test/Integer/prototype_bt.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+declare i31 @"bar"(i31 %in) 
+
+define i31 @"foo"(i31 %blah)
+begin
+  %xx = call i31 @bar(i31 %blah)
+  ret i31 %xx
+end
+
diff --git a/test/Integer/recursivetype_bt.ll b/test/Integer/recursivetype_bt.ll
new file mode 100644
index 0000000000000..d5ce3f5dd40d5
--- /dev/null
+++ b/test/Integer/recursivetype_bt.ll
@@ -0,0 +1,108 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+; This file contains the output from the following compiled C code:
+; typedef struct list {
+;   struct list *Next;
+;   i32 Data;
+; } list;
+;
+; // Iterative insert fn
+; void InsertIntoListTail(list **L, i32 Data) {
+;   while (*L)
+;     L = &(*L)->Next;
+;   *L = (list*)malloc(sizeof(list));
+;   (*L)->Data = Data;
+;   (*L)->Next = 0;
+; }
+;
+; // Recursive list search fn
+; list *FindData(list *L, i32 Data) {
+;   if (L == 0) return 0;
+;   if (L->Data == Data) return L;
+;   return FindData(L->Next, Data);
+; }
+;
+; void DoListStuff() {
+;   list *MyList = 0;
+;   InsertIntoListTail(&MyList, 100);
+;   InsertIntoListTail(&MyList, 12);
+;   InsertIntoListTail(&MyList, 42);
+;   InsertIntoListTail(&MyList, 1123);
+;   InsertIntoListTail(&MyList, 1213);
+;
+;   if (FindData(MyList, 75)) foundIt();
+;   if (FindData(MyList, 42)) foundIt();
+;   if (FindData(MyList, 700)) foundIt();
+; }
+
+%list = type { %list*, i36 }
+
+declare i8 *@"malloc"(i32)
+
+;;**********************
+;;**********************
+
+define void @"InsertIntoListTail"(%list** %L, i36 %Data)
+begin
+bb1:
+        %reg116 = load %list** %L                               ;;<%list*>
+        %cast1004 = inttoptr i64 0 to %list*                      ;;<%list*>
+        %cond1000 = icmp eq %list* %reg116, %cast1004             ;;<i1>
+        br i1 %cond1000, label %bb3, label %bb2
+
+bb2:
+        %reg117 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]   ;;<%list**>
+        %cast1010 = bitcast %list** %reg117 to %list***            ;;<%list***>
+        %reg118 = load %list*** %cast1010                       ;;<%list**>
+        %reg109 = load %list** %reg118                          ;;<%list*>
+        %cast1005 = inttoptr i64 0 to %list*                      ;;<%list*>
+        %cond1001 = icmp ne %list* %reg109, %cast1005             ;;<i1>
+        br i1 %cond1001, label %bb2, label %bb3
+
+bb3:
+        %reg119 = phi %list** [ %reg118, %bb2 ], [ %L, %bb1 ]   ;;<%list**>
+        %cast1006 = bitcast %list** %reg119 to i8**             ;;<i8**>
+        %reg111 = call i8* @malloc(i32 16)                  ;;<i8*>
+        store i8* %reg111, i8** %cast1006                 ;;<void>
+	%reg112 = ptrtoint i8* %reg111 to i64
+	%reg1002 = add i64 %reg112, 8
+        %reg1005 = inttoptr i64 %reg1002 to i8*             ;;<i8*>
+        %cast1008 = bitcast i8* %reg1005 to i36*                ;;<i36*>
+        store i36 %Data, i36* %cast1008                         ;;<void>
+        %cast1003 = inttoptr i64 0 to i64*                      ;;<i64*>
+        %cast1009 = bitcast i8* %reg111 to i64**              ;;<i64**>
+        store i64* %cast1003, i64** %cast1009               ;;<void>
+        ret void
+end
+
+define %list* @"FindData"(%list* %L, i36 %Data)
+begin
+bb1:
+        br label %bb2
+
+bb2:
+        %reg115 = phi %list* [ %reg116, %bb6 ], [ %L, %bb1 ]    ;;<%list*>
+        %cast1014 = inttoptr i64 0 to %list*                      ;;<%list*>
+        %cond1011 = icmp ne %list* %reg115, %cast1014             ;;<i1>
+        br i1 %cond1011, label %bb4, label %bb3
+
+bb3:
+        ret %list* null
+
+bb4:
+	%idx = getelementptr %list* %reg115, i64 0, i32 1                  ;;<i36>
+        %reg111 = load i36* %idx
+        %cond1013 = icmp ne i36 %reg111, %Data                    ;;<i1>
+        br i1 %cond1013, label %bb6, label %bb5
+
+bb5:
+        ret %list* %reg115
+
+bb6:
+	%idx2 = getelementptr %list* %reg115, i64 0, i32 0                  ;;<%list*>
+        %reg116 = load %list** %idx2
+        br label %bb2
+end
diff --git a/test/Integer/simplecalltest_bt.ll b/test/Integer/simplecalltest_bt.ll
new file mode 100644
index 0000000000000..45dc0f1aaca29
--- /dev/null
+++ b/test/Integer/simplecalltest_bt.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%FunTy = type i31(i31)
+
+
+define void @"invoke"(%FunTy *%x)
+begin
+	%foo = call %FunTy* %x(i31 123)
+	ret void
+end
+
+define i31 @"main"(i31 %argc, i8 **%argv, i8 **%envp)
+begin
+        %retval = call i31 (i31) *@test(i31 %argc)
+        %two    = add i31 %retval, %retval
+	%retval2 = call i31 @test(i31 %argc)
+
+	%two2 = add i31 %two, %retval2
+	call void @invoke (%FunTy* @test)
+        ret i31 %two2
+end
+
+define i31 @"test"(i31 %i0)
+begin
+    ret i31 %i0
+end
diff --git a/test/Integer/small_bt.ll b/test/Integer/small_bt.ll
new file mode 100644
index 0000000000000..00fcace0fbe6f
--- /dev/null
+++ b/test/Integer/small_bt.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+%x = type i19
+
+
+define i19 @"foo"(i19 %in) 
+begin
+label: 
+  ret i19 2
+end
+
diff --git a/test/Integer/testalloca_bt.ll b/test/Integer/testalloca_bt.ll
new file mode 100644
index 0000000000000..e8e73c50878d2
--- /dev/null
+++ b/test/Integer/testalloca_bt.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+%inners = type {float, {i8 } }
+%struct = type { i33 , {float, {i8 } } , i64 }
+
+
+define i33 @testfunction(i33 %i0, i33 %j0)
+begin
+    alloca i8, i32 5
+    %ptr = alloca i33                       ; yields {i33*}:ptr
+    store i33 3, i33* %ptr                  ; yields {void}
+    %val = load i33* %ptr                   ; yields {i33}:val = i33 %3
+
+    %sptr = alloca %struct                  ; yields {%struct*}:sptr
+    %nsptr = getelementptr %struct * %sptr, i64 0, i32 1  ; yields {inners*}:nsptr
+    %ubsptr = getelementptr %inners * %nsptr, i64 0, i32 1  ; yields {{i8}*}:ubsptr
+    %idx = getelementptr {i8} * %ubsptr, i64 0, i32 0
+    store i8 4, i8* %idx
+    
+    %fptr = getelementptr %struct * %sptr, i64 0, i32 1, i32 0  ; yields {float*}:fptr
+    store float 4.0, float * %fptr
+    
+    ret i33 3
+end
+
diff --git a/test/Integer/testarith_bt.ll b/test/Integer/testarith_bt.ll
new file mode 100644
index 0000000000000..0820399a30929
--- /dev/null
+++ b/test/Integer/testarith_bt.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i31 @"simpleArith"(i31 %i0, i31 %j0)
+begin
+	%t1 = add i31 %i0, %j0
+	%t2 = sub i31 %i0, %j0
+	%t3 = mul i31 %t1, %t2
+        %t4 = udiv i31 %t1, %t2
+        %t5 = sdiv i31 %t1, %t2
+        %t6 = urem i31 %t1, %t2
+        %t7 = srem i31 %t1, %t2
+        %t8 = shl  i31 %t1, 9
+        %t9 = lshr i31 %t1, 9
+        %t10= ashr i31 %t1, 9
+        %f1 = sitofp i31 %t1 to float
+        %f2 = fdiv float 4.0, %f1
+	ret i31 %t3
+end
diff --git a/test/Integer/testconstants_bt.ll b/test/Integer/testconstants_bt.ll
new file mode 100644
index 0000000000000..8ca49cf524267
--- /dev/null
+++ b/test/Integer/testconstants_bt.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@somestr = constant [11x i8] c"hello world"
+@array   = constant [2 x i55] [ i55 12, i55 52 ]
+           constant { i55, i55 } { i55 4, i55 3 }
+
+ 
+define [2 x i55]* @testfunction(i55 %i0, i55 %j0)
+begin
+	ret [2x i55]* @array
+end
+
+define  i8* @otherfunc(i55, double)
+begin
+	%somestr = getelementptr [11x i8]* @somestr, i64 0, i64 0
+	ret i8* %somestr
+end
+
+define i8* @yetanotherfunc(i55, double)
+begin
+	ret i8* null            ; Test null
+end
+
+define i55 @negativeUnsigned() {
+        ret i55 -1
+}
+
+define i55 @largeSigned() {
+       ret i55 3900000000
+}
diff --git a/test/Integer/testicmp_bt.ll b/test/Integer/testicmp_bt.ll
new file mode 100644
index 0000000000000..40a2465b5a4c3
--- /dev/null
+++ b/test/Integer/testicmp_bt.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i31 @"simpleIcmp"(i31 %i0, i31 %j0)
+begin
+	%t1 = icmp eq i31 %i0, %j0
+	%t2 = icmp ne i31 %i0, %j0
+	%t3 = icmp ult i31 %i0, %j0
+        %t4 = icmp sgt i31 %i0, %j0
+	%t5 = icmp ule i31 %i0, %j0
+        %t6 = icmp sge i31 %i0, %j0
+
+	%t7 = icmp eq i31 %i0, 1098765432
+        %t8 = icmp ne i31 %i0, -31415926
+
+        %t9 = icmp ult i31 10000, %j0
+        %t10 = icmp sgt i31 -10000, %j0
+
+
+	ret i31 %i0
+end
diff --git a/test/Integer/testlogical_bt.ll b/test/Integer/testlogical_bt.ll
new file mode 100644
index 0000000000000..a2c927d5d7f3c
--- /dev/null
+++ b/test/Integer/testlogical_bt.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i31 @"simpleAdd"(i31 %i0, i31 %j0)
+begin
+	%t1 = xor i31 %i0, %j0
+	%t2 = or i31 %i0, %j0
+	%t3 = and i31 %t1, %t2
+	ret i31 %t3
+end
+
diff --git a/test/Integer/testlogical_new_bt.ll b/test/Integer/testlogical_new_bt.ll
new file mode 100644
index 0000000000000..49a26dc07b070
--- /dev/null
+++ b/test/Integer/testlogical_new_bt.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+define i31 @"simpleAdd"(i31 %i0, i31 %j0)
+begin
+	%t1 = xor i31 %i0, %j0
+	%t2 = or i31 %i0, %j0
+	%t3 = and i31 %t1, %t2
+        %t4 = shl i31 %i0, 2
+        %t5 = ashr i31 %i0, 2
+        %t6 = lshr i31 %j0, 22
+	ret i31 %t3
+end
diff --git a/test/Integer/testmemory_bt.ll b/test/Integer/testmemory_bt.ll
new file mode 100644
index 0000000000000..e503c56a33e68
--- /dev/null
+++ b/test/Integer/testmemory_bt.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+%struct = type { i31 , {float, {i9 } } , i64 }
+%complexty = type {i31, {[4 x i9 *], float}, double}
+
+
+define i31 @"main"()
+begin
+  call i31 @testfunction(i64 0, i64 1)
+  ret i31 0
+end
+
+define i31 @"testfunction"(i64 %i0, i64 %j0)
+begin
+    %array0 = malloc [4 x i9]            ; yields {[4 x i9]*}:array0
+    %size   = add i32 2, 2                 ; yields {i31}:size = i31 %4
+    %array1 = malloc i9, i32 4          ; yields {i9*}:array1
+    %array2 = malloc i9, i32 %size      ; yields {i9*}:array2
+
+    %idx = getelementptr [4 x i9]* %array0, i64 0, i64 2
+    store i9 123, i9* %idx
+    free [4x i9]* %array0
+    free i9* %array1
+    free i9* %array2
+
+
+    %aa = alloca %complexty, i32 5
+    %idx2 = getelementptr %complexty* %aa, i64 %i0, i32 1, i32 0, i64 %j0
+    store i9 *null, i9** %idx2
+    
+    %ptr = alloca i31                       ; yields {i31*}:ptr
+    store i31 3, i31* %ptr                  ; yields {void}
+    %val = load i31* %ptr                   ; yields {i31}:val = i31 %3
+
+    %sptr = alloca %struct                  ; yields {%struct*}:sptr
+    %ubsptr = getelementptr %struct * %sptr, i64 0, i32 1, i32 1  ; yields {{i9}*}:ubsptr
+    %idx3 = getelementptr {i9} * %ubsptr, i64 0, i32 0
+    store i9 4, i9* %idx3
+
+    ret i31 3
+end
+
diff --git a/test/Integer/testswitch_bt.ll b/test/Integer/testswitch_bt.ll
new file mode 100644
index 0000000000000..bf7cdc510d61a
--- /dev/null
+++ b/test/Integer/testswitch_bt.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+  %i35 = type i35
+
+
+define i35 @"squared"(%i35 %i0)
+begin
+	switch i35 %i0, label %Default [ 
+		i35 1, label %Case1
+		i35 2, label %Case2
+		i35 4, label %Case4 ]
+
+Default:
+    ret i35 -1                      ; Unrecognized input value
+
+Case1:
+    ret i35 1
+Case2:
+    ret i35 4
+Case4:
+    ret i35 16
+end
diff --git a/test/Integer/testvarargs_bt.ll b/test/Integer/testvarargs_bt.ll
new file mode 100644
index 0000000000000..a645c84ef3e46
--- /dev/null
+++ b/test/Integer/testvarargs_bt.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+declare i31 @"printf"(i8*, ...)   ;; Prototype for: i32 __builtin_printf(const char*, ...)
+
+define i31 @"testvarar"()
+begin
+	call i31(i8*, ...) *@printf(i8 * null, i31 12, i8 42);
+	ret i31 %1
+end
+
+
diff --git a/test/Integer/undefined_bt.ll b/test/Integer/undefined_bt.ll
new file mode 100644
index 0000000000000..7eba59039b956
--- /dev/null
+++ b/test/Integer/undefined_bt.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+@X = global i31 undef
+
+
+declare i32 @"atoi"(i8 *)
+
+define i63 @test() {
+	ret i63 undef
+}
+
+define i31 @test2() {
+	%X = add i31 undef, 1
+	ret i31 %X
+}
diff --git a/test/Integer/unreachable_bt.ll b/test/Integer/unreachable_bt.ll
new file mode 100644
index 0000000000000..cb65d4b9ec8a4
--- /dev/null
+++ b/test/Integer/unreachable_bt.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+
+declare void @bar()
+
+define i9 @foo() {  ;; Calling this function has undefined behavior
+	unreachable
+}
+
+define double @xyz() {
+	call void @bar()
+	unreachable          ;; Bar must not return.
+}
diff --git a/test/Integer/varargs_bt.ll b/test/Integer/varargs_bt.ll
new file mode 100644
index 0000000000000..e740fd36b47e1
--- /dev/null
+++ b/test/Integer/varargs_bt.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll; 
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Demonstrate all of the variable argument handling intrinsic functions plus 
+; the va_arg instruction.
+
+declare void @llvm.va_start(i8** %ap)
+declare void @llvm.va_copy(i8** %aq, i8** %ap)
+declare void @llvm.va_end(i8** %ap)
+
+define i33 @test(i33 %X, ...) {
+        %ap = alloca i8*
+	call void @llvm.va_start(i8** %ap)
+	%tmp = va_arg i8** %ap, i33 
+
+        %aq = alloca i8*
+	call void @llvm.va_copy(i8** %aq, i8** %ap)
+	call void @llvm.va_end(i8** %aq)
+	
+	call void @llvm.va_end(i8** %ap)
+	ret i33 %tmp
+}
diff --git a/test/Integer/varargs_new_bt.ll b/test/Integer/varargs_new_bt.ll
new file mode 100644
index 0000000000000..59bb3f2969ef8
--- /dev/null
+++ b/test/Integer/varargs_new_bt.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Demonstrate all of the variable argument handling intrinsic functions plus 
+; the va_arg instruction.
+
+declare void @llvm.va_start(i8**)
+declare void @llvm.va_copy(i8**, i8*)
+declare void @llvm.va_end(i8**)
+
+define i31 @test(i31 %X, ...) {
+        ; Allocate two va_list items.  On this target, va_list is of type i8*
+        %ap = alloca i8*             ; <i8**> [#uses=4]
+        %aq = alloca i8*             ; <i8**> [#uses=2]
+
+        ; Initialize variable argument processing
+        call void @llvm.va_start(i8** %ap)
+
+        ; Read a single integer argument
+        %tmp = va_arg i8** %ap, i31           ; <i31> [#uses=1]
+
+        ; Demonstrate usage of llvm.va_copy and llvm_va_end
+        %apv = load i8** %ap         ; <i8*> [#uses=1]
+        call void @llvm.va_copy(i8** %aq, i8* %apv)
+        call void @llvm.va_end(i8** %aq)
+
+        ; Stop processing of arguments.
+        call void @llvm.va_end(i8** %ap)
+        ret i31 %tmp
+
+}
diff --git a/test/LLVMC/EmptyCompilationGraph.td b/test/LLVMC/EmptyCompilationGraph.td
new file mode 100644
index 0000000000000..f4a304730c52e
--- /dev/null
+++ b/test/LLVMC/EmptyCompilationGraph.td
@@ -0,0 +1,6 @@
+// Check that the compilation graph can be empty.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s
+
+include "llvm/CompilerDriver/Common.td"
+
+def Graph : CompilationGraph<[]>;
diff --git a/test/LLVMC/EnvParentheses.td b/test/LLVMC/EnvParentheses.td
new file mode 100644
index 0000000000000..cf2a0e376f9a1
--- /dev/null
+++ b/test/LLVMC/EnvParentheses.td
@@ -0,0 +1,16 @@
+// Check the fix for PR4157.
+// http://llvm.org/bugs/show_bug.cgi?id=4157
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: not grep {)));} %t
+
+include "llvm/CompilerDriver/Common.td"
+
+def dummy_tool : Tool<[
+(cmd_line "gcc -o $OUTFILE $INFILE $ENV(FOO)/bar"),
+(in_language "dummy"),
+(out_language "dummy")
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
+
+def Graph : CompilationGraph<[]>;
diff --git a/test/LLVMC/ExternOptions.td b/test/LLVMC/ExternOptions.td
new file mode 100644
index 0000000000000..a04a88b002aab
--- /dev/null
+++ b/test/LLVMC/ExternOptions.td
@@ -0,0 +1,22 @@
+// Check that extern options work.
+// The dummy tool and graph are required to silence warnings.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: grep {extern .* AutoGeneratedSwitch_Wall} %t
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[(switch_option "Wall", (extern)),
+                          (parameter_option "std", (extern)),
+                          (prefix_list_option "L", (extern))]>;
+
+def dummy_tool : Tool<[
+(cmd_line "dummy_cmd"),
+(in_language "dummy"),
+(out_language "dummy"),
+(actions (case
+         (switch_on "Wall"), (stop_compilation),
+         (not_empty "std"), (stop_compilation),
+         (not_empty "L"), (stop_compilation)))
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/ForwardAs.td b/test/LLVMC/ForwardAs.td
new file mode 100644
index 0000000000000..5e5a087c6294e
--- /dev/null
+++ b/test/LLVMC/ForwardAs.td
@@ -0,0 +1,18 @@
+// Check the fix for PR4159.
+// http://llvm.org/bugs/show_bug.cgi?id=4159
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: grep unique_name %t
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[(parameter_option "dummy", (extern))]>;
+
+def dummy_tool : Tool<[
+(cmd_line "dummy_cmd"),
+(in_language "dummy"),
+(out_language "dummy"),
+(actions (case
+         (not_empty "dummy"), (forward_as "dummy", "unique_name")))
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/HookWithArguments.td b/test/LLVMC/HookWithArguments.td
new file mode 100644
index 0000000000000..0f7c3797cb449
--- /dev/null
+++ b/test/LLVMC/HookWithArguments.td
@@ -0,0 +1,16 @@
+// Check that hooks with arguments work.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: grep {Hook(const char\\* Arg0, const char\\* Arg1, const char\\* Arg2);} %t | count 1
+// RUN: grep "/path" %t | count 1
+// RUN: grep "VARIABLE" %t | count 1
+// RUN: grep "/2path" %t | count 1
+
+include "llvm/CompilerDriver/Common.td"
+
+def dummy_tool : Tool<[
+(cmd_line "$CALL(Hook, 'Arg1',   'Arg2', 'Arg3 Arg3Cont')/path arg1 $ENV(VARIABLE)/2path arg2 $INFILE"),
+(in_language "dummy"),
+(out_language "dummy")
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/MultiValuedOption.td b/test/LLVMC/MultiValuedOption.td
new file mode 100644
index 0000000000000..d68a115af19d0
--- /dev/null
+++ b/test/LLVMC/MultiValuedOption.td
@@ -0,0 +1,21 @@
+// Check that multivalued options work.
+// The dummy tool and graph are required to silence warnings.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: grep cl::multi_val(2) %t | count 1
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[
+    (prefix_list_option "foo", (multi_val 2)),
+    (parameter_list_option "baz", (multi_val 2), (extern))]>;
+
+def dummy_tool : Tool<[
+(cmd_line "dummy_cmd"),
+(in_language "dummy"),
+(out_language "dummy"),
+(actions (case
+         (not_empty "foo"), (forward_as "foo", "bar"),
+         (not_empty "baz"), (forward "baz")))
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/MultipleCompilationGraphs.td b/test/LLVMC/MultipleCompilationGraphs.td
new file mode 100644
index 0000000000000..3305fc6121e21
--- /dev/null
+++ b/test/LLVMC/MultipleCompilationGraphs.td
@@ -0,0 +1,8 @@
+// Check that multiple compilation graphs are allowed.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s
+
+include "llvm/CompilerDriver/Common.td"
+
+def Graph1 : CompilationGraph<[]>;
+def Graph2 : CompilationGraph<[]>;
+def Graph3 : CompilationGraph<[]>;
diff --git a/test/LLVMC/NoActions.td b/test/LLVMC/NoActions.td
new file mode 100644
index 0000000000000..43fd0079eee2d
--- /dev/null
+++ b/test/LLVMC/NoActions.td
@@ -0,0 +1,12 @@
+// Check that tools without associated actions are accepted.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s | grep dummy_tool
+
+include "llvm/CompilerDriver/Common.td"
+
+def dummy_tool : Tool<[
+(cmd_line "dummy_cmd"),
+(in_language "dummy"),
+(out_language "dummy")
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/NoCompilationGraph.td b/test/LLVMC/NoCompilationGraph.td
new file mode 100644
index 0000000000000..6476a371cfbc1
--- /dev/null
+++ b/test/LLVMC/NoCompilationGraph.td
@@ -0,0 +1,4 @@
+// Check that the compilation graph is not required.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s
+
+include "llvm/CompilerDriver/Common.td"
diff --git a/test/LLVMC/OneOrMore.td b/test/LLVMC/OneOrMore.td
new file mode 100644
index 0000000000000..f27ae9707d705
--- /dev/null
+++ b/test/LLVMC/OneOrMore.td
@@ -0,0 +1,22 @@
+// Check that (one_or_more) and (zero_or_one) properties work.
+// The dummy tool and graph are required to silence warnings.
+// RUN: tblgen -I $srcroot/include --gen-llvmc %s -o %t
+// RUN: grep cl::ZeroOrOne %t | count 1
+// RUN: grep cl::OneOrMore %t | count 1
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[
+    (prefix_list_option "foo", (one_or_more)),
+    (parameter_list_option "baz", (zero_or_one))]>;
+
+def dummy_tool : Tool<[
+(cmd_line "dummy_cmd"),
+(in_language "dummy"),
+(out_language "dummy"),
+(actions (case
+         (not_empty "foo"), (forward_as "foo", "bar"),
+         (not_empty "baz"), (forward "baz")))
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
diff --git a/test/LLVMC/TestWarnings.td b/test/LLVMC/TestWarnings.td
new file mode 100644
index 0000000000000..bf2173c7938d1
--- /dev/null
+++ b/test/LLVMC/TestWarnings.td
@@ -0,0 +1,7 @@
+// Check that the compiler warns about unused options.
+// This should fail because the output is printed on stderr.
+// RUN: ignore tblgen -I $srcroot/include --gen-llvmc %s |& grep "option '-Wall' has no effect!"
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[(switch_option "Wall", (extern))]>;
diff --git a/test/LLVMC/emit-llvm.c b/test/LLVMC/emit-llvm.c
new file mode 100644
index 0000000000000..38bbba6f0afc7
--- /dev/null
+++ b/test/LLVMC/emit-llvm.c
@@ -0,0 +1,4 @@
+// RUN: llvmc -c -emit-llvm -o - %s | llvm-dis | grep "@f0()" | count 1
+
+int f0(void) {
+}
diff --git a/test/LLVMC/false.c b/test/LLVMC/false.c
new file mode 100644
index 0000000000000..eb2883d699e54
--- /dev/null
+++ b/test/LLVMC/false.c
@@ -0,0 +1,14 @@
+// Test that we can compile .c files as C++ and vice versa
+// RUN: llvmc -x c++ %s -x c %p/test_data/false.cpp -x lisp -x whatnot -x none %p/test_data/false2.cpp -o %t
+// RUN: ./%t | grep hello
+
+#include <iostream>
+
+extern "C" void test();
+extern std::string test2();
+
+int main() {
+    std::cout << "h";
+    test();
+    std::cout << test2() << '\n';
+}
diff --git a/test/LLVMC/hello.c b/test/LLVMC/hello.c
new file mode 100644
index 0000000000000..1cda9c3a3405e
--- /dev/null
+++ b/test/LLVMC/hello.c
@@ -0,0 +1,12 @@
+/*
+ * Check that we can compile helloworld
+ * RUN: llvmc %s -o %t
+ * RUN: ./%t | grep hello
+ */
+
+#include <stdio.h>
+
+int main() {
+    printf("hello\n");
+    return 0;
+}
diff --git a/test/LLVMC/hello.cpp b/test/LLVMC/hello.cpp
new file mode 100644
index 0000000000000..27c89d66fa73f
--- /dev/null
+++ b/test/LLVMC/hello.cpp
@@ -0,0 +1,8 @@
+// Test that we can compile C++ code.
+// RUN: llvmc %s -o %t
+// RUN: ./%t | grep hello
+#include <iostream>
+
+int main() {
+    std::cout << "hello" << '\n';
+}
diff --git a/test/LLVMC/hello.m b/test/LLVMC/hello.m
new file mode 100644
index 0000000000000..1cda9c3a3405e
--- /dev/null
+++ b/test/LLVMC/hello.m
@@ -0,0 +1,12 @@
+/*
+ * Check that we can compile helloworld
+ * RUN: llvmc %s -o %t
+ * RUN: ./%t | grep hello
+ */
+
+#include <stdio.h>
+
+int main() {
+    printf("hello\n");
+    return 0;
+}
diff --git a/test/LLVMC/hello.mm b/test/LLVMC/hello.mm
new file mode 100644
index 0000000000000..ff82e4af518d9
--- /dev/null
+++ b/test/LLVMC/hello.mm
@@ -0,0 +1,8 @@
+// Test that we can compile Objective-C++ code.
+// RUN: llvmc %s -o %t
+// RUN: ./%t | grep hello
+#include <iostream>
+
+int main() {
+    std::cout << "hello" << '\n';
+}
diff --git a/test/LLVMC/include.c b/test/LLVMC/include.c
new file mode 100644
index 0000000000000..07ae761d2c881
--- /dev/null
+++ b/test/LLVMC/include.c
@@ -0,0 +1,9 @@
+/*
+ * Check that the 'include' options work.
+ * RUN: echo "int x;\n" > %t1.inc
+ * RUN: llvmc -include %t1.inc -fsyntax-only %s
+ */
+
+int f0(void) {
+  return x;
+}
diff --git a/test/LLVMC/llvmc.exp b/test/LLVMC/llvmc.exp
new file mode 100644
index 0000000000000..fd5a0466ad8ba
--- /dev/null
+++ b/test/LLVMC/llvmc.exp
@@ -0,0 +1,27 @@
+load_lib llvm.exp
+
+# 'false.c' is really C++, so it must be treated differently.
+set special_file "$srcdir/$subdir/false.c"
+
+if [ llvm_gcc_supports c ] then {
+    # tcl seems to lack 'filter' which would've made this easier...
+    set temp [glob -nocomplain $srcdir/$subdir/*.{c}]
+    set c_files [list]
+    foreach f $temp { if {$f != $special_file} {lappend c_files $f}}
+
+    RunLLVMTests [lsort $c_files]
+}
+
+if [ llvm_gcc_supports c++ ] then {
+    RunLLVMTests [lsort [concat [glob -nocomplain $srcdir/$subdir/*.{cpp}] $special_file]]
+}
+
+if [ llvm_gcc_supports objc ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{m}]]
+}
+
+if [ llvm_gcc_supports obj-c++ ] then {
+    RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{mm}]]
+}
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{td}]]
diff --git a/test/LLVMC/opt-test.c b/test/LLVMC/opt-test.c
new file mode 100644
index 0000000000000..ed2df52fed7c5
--- /dev/null
+++ b/test/LLVMC/opt-test.c
@@ -0,0 +1,12 @@
+/*
+ * Check that the -opt switch works.
+ * RUN: llvmc %s -opt -o %t
+ * RUN: ./%t | grep hello
+ */
+
+#include <stdio.h>
+
+int main() {
+    printf("hello\n");
+    return 0;
+}
diff --git a/test/LLVMC/sink.c b/test/LLVMC/sink.c
new file mode 100644
index 0000000000000..3edbf78112e6d
--- /dev/null
+++ b/test/LLVMC/sink.c
@@ -0,0 +1,12 @@
+/*
+ * Check that the 'sink' options work.
+ * RUN: llvmc -v -Wall %s -o %t |& grep "Wall"
+ * RUN: ./%t | grep hello
+ */
+
+#include <stdio.h>
+
+int main() {
+    printf("hello\n");
+    return 0;
+}
diff --git a/test/LLVMC/test_data/false.cpp b/test/LLVMC/test_data/false.cpp
new file mode 100644
index 0000000000000..d3a7102f8ccab
--- /dev/null
+++ b/test/LLVMC/test_data/false.cpp
@@ -0,0 +1,17 @@
+/* RUN: ignore */
+#include <stdio.h>
+
+/* Make this invalid C++ */
+typedef struct {
+    int i;
+    char c;
+} a;
+
+static a b = { .i = 65, .c = 'r'};
+
+void test() {
+    b.i = 9;
+    fflush(stdout);
+    printf("el");
+}
+
diff --git a/test/LLVMC/test_data/false2.cpp b/test/LLVMC/test_data/false2.cpp
new file mode 100644
index 0000000000000..a02051415ddd0
--- /dev/null
+++ b/test/LLVMC/test_data/false2.cpp
@@ -0,0 +1,6 @@
+// RUN: ignore
+#include <string>
+
+std::string test2() {
+    return "lo";
+}
diff --git a/test/LLVMC/test_data/together.c b/test/LLVMC/test_data/together.c
new file mode 100644
index 0000000000000..1b9b5f67fba93
--- /dev/null
+++ b/test/LLVMC/test_data/together.c
@@ -0,0 +1,9 @@
+/*
+ * RUN: ignore
+ */
+
+#include <stdio.h>
+
+void test() {
+  printf("hello\n");
+}
diff --git a/test/LLVMC/together.cpp b/test/LLVMC/together.cpp
new file mode 100644
index 0000000000000..b07250e9d0b3e
--- /dev/null
+++ b/test/LLVMC/together.cpp
@@ -0,0 +1,9 @@
+// Check that we can compile files of different types together.
+// RUN: llvmc %s %p/test_data/together.c -o %t
+// RUN: ./%t | grep hello
+
+extern "C" void test();
+
+int main() {
+  test();
+}
diff --git a/test/LLVMC/wall.c b/test/LLVMC/wall.c
new file mode 100644
index 0000000000000..2c72ea69929d0
--- /dev/null
+++ b/test/LLVMC/wall.c
@@ -0,0 +1,12 @@
+/*
+ * Check that -Wall works as intended
+ * RUN: llvmc -Wall %s -o %t
+ * RUN: ./%t | grep hello
+ */
+
+#include <stdio.h>
+
+int main() {
+    printf("hello\n");
+    return 0;
+}
diff --git a/test/Linker/2002-07-17-GlobalFail.ll b/test/Linker/2002-07-17-GlobalFail.ll
new file mode 100644
index 0000000000000..d3283106f6ecb
--- /dev/null
+++ b/test/Linker/2002-07-17-GlobalFail.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: echo | llvm-as > %t.tmp.bc
+; RUN: llvm-link %t.tmp.bc %t.bc
+
+@X = constant i32 5		; <i32*> [#uses=2]
+@Y = internal global [2 x i32*] [ i32* @X, i32* @X ]		; <[2 x i32*]*> [#uses=0]
+
+
diff --git a/test/Linker/2002-07-17-LinkTest2.ll b/test/Linker/2002-07-17-LinkTest2.ll
new file mode 100644
index 0000000000000..fa986f1572852
--- /dev/null
+++ b/test/Linker/2002-07-17-LinkTest2.ll
@@ -0,0 +1,10 @@
+; This fails linking when it is linked with an empty file as the first object file
+
+; RUN: llvm-as > %t1.bc < /dev/null
+; RUN: llvm-as < %s  > %t2.bc
+; RUN: llvm-link %t1.bc %t2.bc
+
+@work = global i32 (i32, i32)* @zip		; <i32 (i32, i32)**> [#uses=0]
+
+declare i32 @zip(i32, i32)
+
diff --git a/test/Linker/2002-08-20-ConstantExpr.ll b/test/Linker/2002-08-20-ConstantExpr.ll
new file mode 100644
index 0000000000000..5672014ff6631
--- /dev/null
+++ b/test/Linker/2002-08-20-ConstantExpr.ll
@@ -0,0 +1,9 @@
+; This fails linking when it is linked with an empty file as the first object file
+
+; RUN: llvm-as > %t.LinkTest.bc < /dev/null
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-link %t.LinkTest.bc %t.bc
+
+@work = global i32 4		; <i32*> [#uses=1]
+@test = global i32* getelementptr (i32* @work, i64 1)		; <i32**> [#uses=0]
+
diff --git a/test/Linker/2003-01-30-LinkerRename.ll b/test/Linker/2003-01-30-LinkerRename.ll
new file mode 100644
index 0000000000000..68812467e7819
--- /dev/null
+++ b/test/Linker/2003-01-30-LinkerRename.ll
@@ -0,0 +1,9 @@
+; This fails because the linker renames the external symbol not the internal 
+; one...
+
+; RUN: echo {define internal i32 @foo() \{ ret i32 7 \} } | llvm-as > %t.1.bc
+; RUN: llvm-as %s -o %t.2.bc -f
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep @foo() | grep -v internal
+
+define i32 @foo() { ret i32 0 }
+
diff --git a/test/Linker/2003-01-30-LinkerTypeRename.ll b/test/Linker/2003-01-30-LinkerTypeRename.ll
new file mode 100644
index 0000000000000..288daf1cba1c3
--- /dev/null
+++ b/test/Linker/2003-01-30-LinkerTypeRename.ll
@@ -0,0 +1,9 @@
+; This fails because the linker renames the non-opaque type not the opaque 
+; one...
+
+; RUN: echo {%Ty = type opaque @GV = external global %Ty*} | llvm-as > %t.1.bc
+; RUN: llvm-as < %s > %t.2.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep {%Ty } | not grep opaque
+
+%Ty = type i32
+
diff --git a/test/Linker/2003-04-21-Linkage.ll b/test/Linker/2003-04-21-Linkage.ll
new file mode 100644
index 0000000000000..31aace8e44c4b
--- /dev/null
+++ b/test/Linker/2003-04-21-Linkage.ll
@@ -0,0 +1,14 @@
+; RUN: echo {@X = linkonce global i32 5 \
+; RUN:   define linkonce i32 @foo() \{ ret i32 7 \} } | llvm-as > %t.1.bc
+; RUN: llvm-as %s -o %t.2.bc -f
+; RUN: llvm-link %t.1.bc  %t.2.bc
+@X = external global i32 
+
+declare i32 @foo() 
+
+define void @bar() {
+	load i32* @X
+	call i32 @foo()
+	ret void
+}
+
diff --git a/test/Linker/2003-04-23-LinkOnceLost.ll b/test/Linker/2003-04-23-LinkOnceLost.ll
new file mode 100644
index 0000000000000..d0858d95ab1c3
--- /dev/null
+++ b/test/Linker/2003-04-23-LinkOnceLost.ll
@@ -0,0 +1,10 @@
+; This fails because the linker renames the non-opaque type not the opaque 
+; one...
+
+; RUN: echo { define linkonce void @foo() \{ ret void \} } | \
+; RUN:   llvm-as -o %t.2.bc -f
+; RUN: llvm-as %s -o %t.1.bc -f
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep foo | grep linkonce
+
+declare void @foo()
+
diff --git a/test/Linker/2003-04-26-NullPtrLinkProblem.ll b/test/Linker/2003-04-26-NullPtrLinkProblem.ll
new file mode 100644
index 0000000000000..df12fb3a7a573
--- /dev/null
+++ b/test/Linker/2003-04-26-NullPtrLinkProblem.ll
@@ -0,0 +1,17 @@
+; This one fails because the LLVM runtime is allowing two null pointers of
+; the same type to be created!
+
+; RUN: echo {%T = type i32} | llvm-as > %t.2.bc
+; RUN: llvm-as %s -f -o %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
+
+%T = type opaque
+
+declare %T* @create()
+
+define void @test() {
+	%X = call %T* @create( )		; <%T*> [#uses=1]
+	%v = icmp eq %T* %X, null		; <i1> [#uses=0]
+	ret void
+}
+
diff --git a/test/Linker/2003-05-15-TypeProblem.ll b/test/Linker/2003-05-15-TypeProblem.ll
new file mode 100644
index 0000000000000..e914a69e34fbc
--- /dev/null
+++ b/test/Linker/2003-05-15-TypeProblem.ll
@@ -0,0 +1,10 @@
+; This one fails because the LLVM runtime is allowing two null pointers of
+; the same type to be created!
+
+; RUN: echo {%S = type \{ %T*\} %T = type opaque} | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
+
+%S = type { i32* }
+%T = type i32
+
diff --git a/test/Linker/2003-05-31-LinkerRename.ll b/test/Linker/2003-05-31-LinkerRename.ll
new file mode 100644
index 0000000000000..c3661ae9aa3b2
--- /dev/null
+++ b/test/Linker/2003-05-31-LinkerRename.ll
@@ -0,0 +1,17 @@
+; The funcresolve pass will (intentionally) llvm-link an _internal_ function 
+; body with an external declaration.  Because of this, if we LINK an internal 
+; function body into a program that already has an external declaration for 
+; the function name, we must rename the internal function to something that 
+; does not conflict.
+
+; RUN: echo { define internal i32 @foo() \{ ret i32 7 \} } | llvm-as > %t.1.bc
+; RUN: llvm-as < %s > %t.2.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep internal | not grep @foo(
+
+declare i32 @foo() 
+
+define i32 @test() { 
+  %X = call i32 @foo()
+  ret i32 %X
+}
+
diff --git a/test/Linker/2003-06-02-TypeResolveProblem.ll b/test/Linker/2003-06-02-TypeResolveProblem.ll
new file mode 100644
index 0000000000000..86979f60d1727
--- /dev/null
+++ b/test/Linker/2003-06-02-TypeResolveProblem.ll
@@ -0,0 +1,7 @@
+; RUN: echo {%T = type opaque} | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
+
+%T = type opaque
+@a = constant { %T* } zeroinitializer		; <{ %T* }*> [#uses=0]
+
diff --git a/test/Linker/2003-06-02-TypeResolveProblem2.ll b/test/Linker/2003-06-02-TypeResolveProblem2.ll
new file mode 100644
index 0000000000000..42cc0403ae770
--- /dev/null
+++ b/test/Linker/2003-06-02-TypeResolveProblem2.ll
@@ -0,0 +1,7 @@
+; RUN: echo {%T = type i32} | llvm-as > %t.1.bc
+; RUN: llvm-as < %s > %t.2.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
+
+%T = type opaque
+@X = constant { %T* } zeroinitializer		; <{ %T* }*> [#uses=0]
+
diff --git a/test/Linker/2003-08-20-OpaqueTypeResolve.ll b/test/Linker/2003-08-20-OpaqueTypeResolve.ll
new file mode 100644
index 0000000000000..a4d4bd543abe0
--- /dev/null
+++ b/test/Linker/2003-08-20-OpaqueTypeResolve.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo {%S = type \{ i32, i32* \} } | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc
+
+%S = type { i32, %T* }
+%T = type opaque
+
+;%X = global { int, %T* } { int 5, %T* null }
diff --git a/test/Linker/2003-08-23-GlobalVarLinking.ll b/test/Linker/2003-08-23-GlobalVarLinking.ll
new file mode 100644
index 0000000000000..fd36d0422a69c
--- /dev/null
+++ b/test/Linker/2003-08-23-GlobalVarLinking.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo {@S = external global \{ i32, opaque* \} declare void @F(opaque*)}\
+; RUN:   | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc | llvm-dis | not grep opaque
+
+; After linking this testcase, there should be no opaque types left.  The two
+; S's should cause the opaque type to be resolved to 'int'.
+@S = global { i32, i32* } { i32 5, i32* null }		; <{ i32, i32* }*> [#uses=0]
+
+declare void @F(i32*)
diff --git a/test/Linker/2003-08-23-RecursiveOpaqueTypeResolve.ll b/test/Linker/2003-08-23-RecursiveOpaqueTypeResolve.ll
new file mode 100644
index 0000000000000..5041467604ae8
--- /dev/null
+++ b/test/Linker/2003-08-23-RecursiveOpaqueTypeResolve.ll
@@ -0,0 +1,9 @@
+; It's a bad idea to go recursively traipsing through types without a safety 
+; net.
+
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo "%S = type { %S*, i32* }" | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc
+
+%S = type { %S*, opaque* }
+
diff --git a/test/Linker/2003-08-24-InheritPtrSize.ll b/test/Linker/2003-08-24-InheritPtrSize.ll
new file mode 100644
index 0000000000000..f93c054dec7bf
--- /dev/null
+++ b/test/Linker/2003-08-24-InheritPtrSize.ll
@@ -0,0 +1,9 @@
+; Linking a module with a specified pointer size to one without a 
+; specified pointer size should not cause a warning!
+
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo {} | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc |& not grep warning
+
+target datalayout = "e-p:64:64"
+
diff --git a/test/Linker/2003-08-28-TypeResolvesGlobal.ll b/test/Linker/2003-08-28-TypeResolvesGlobal.ll
new file mode 100644
index 0000000000000..5526b87ce77df
--- /dev/null
+++ b/test/Linker/2003-08-28-TypeResolvesGlobal.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo "%S = type i32" | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out2.bc %t.out1.bc
+
+%S = type opaque
+
+define void @foo(i32* %V) {
+	ret void
+}
+
+declare void @foo.upgrd.1(%S*)
+
diff --git a/test/Linker/2003-08-28-TypeResolvesGlobal2.ll b/test/Linker/2003-08-28-TypeResolvesGlobal2.ll
new file mode 100644
index 0000000000000..3f306b167b1df
--- /dev/null
+++ b/test/Linker/2003-08-28-TypeResolvesGlobal2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo "%S = type i32" | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out2.bc %t.out1.bc
+
+%S = type opaque
+
+define void @foo(i32* %V) {
+	ret void
+}
+
+declare void @foo.upgrd.1(%S*)
+
+define void @other() {
+	call void @foo.upgrd.1( %S* null )
+	call void @foo( i32* null )
+	ret void
+}
+
diff --git a/test/Linker/2003-08-28-TypeResolvesGlobal3.ll b/test/Linker/2003-08-28-TypeResolvesGlobal3.ll
new file mode 100644
index 0000000000000..38b7851ab8606
--- /dev/null
+++ b/test/Linker/2003-08-28-TypeResolvesGlobal3.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo "%S = type i32" | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out2.bc %t.out1.bc
+
+%S = type opaque
+
+; GLobal using the resolved function prototype
+global void (%S*)* @foo		; <void (%S*)**>:0 [#uses=0]
+
+define void @foo.upgrd.1(i32* %V) {
+	ret void
+}
+
+declare void @foo(%S*)
+
diff --git a/test/Linker/2003-10-21-ConflictingTypesTolerance.ll b/test/Linker/2003-10-21-ConflictingTypesTolerance.ll
new file mode 100644
index 0000000000000..4f98a2003253d
--- /dev/null
+++ b/test/Linker/2003-10-21-ConflictingTypesTolerance.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: echo { %S = type \[8 x i32\] external global %S } | llvm-as > %t.out2.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc | llvm-dis | grep %S | grep \\{
+%S = type { i32 }
+
+
diff --git a/test/Linker/2003-10-27-LinkOncePromote.ll b/test/Linker/2003-10-27-LinkOncePromote.ll
new file mode 100644
index 0000000000000..f2d465ed80ea4
--- /dev/null
+++ b/test/Linker/2003-10-27-LinkOncePromote.ll
@@ -0,0 +1,8 @@
+; The linker should merge link-once globals into strong external globals,
+; just like it does for weak symbols!
+
+; RUN: echo "@X = global i32 7" | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
+
+@X = linkonce global i32 7
diff --git a/test/Linker/2003-11-18-TypeResolution.ll b/test/Linker/2003-11-18-TypeResolution.ll
new file mode 100644
index 0000000000000..d3152eda8e986
--- /dev/null
+++ b/test/Linker/2003-11-18-TypeResolution.ll
@@ -0,0 +1,20 @@
+; Linking these two translation units causes there to be two LLVM values in the
+; symbol table with the same name and same type.  When this occurs, the symbol
+; table class is DROPPING one of the values, instead of renaming it like a nice
+; little symbol table.  This is causing llvm-link to die, at no fault of its
+; own.
+
+; RUN: llvm-as < %s > %t.out2.bc
+; RUN: echo "%T1 = type opaque  @GVar = external global %T1*" | llvm-as > %t.out1.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc
+
+%T1 = type opaque
+%T2 = type i32
+@GVar = global i32* null		; <i32**> [#uses=0]
+
+define void @foo(i32* %X) {
+	%X.upgrd.1 = bitcast i32* %X to %T1*		; <%T1*> [#uses=0]
+	ret void
+}
+
+
diff --git a/test/Linker/2004-02-17-WeakStrongLinkage.ll b/test/Linker/2004-02-17-WeakStrongLinkage.ll
new file mode 100644
index 0000000000000..0e970ddb489a3
--- /dev/null
+++ b/test/Linker/2004-02-17-WeakStrongLinkage.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s > %t.out2.bc
+; RUN: echo "@me = global i32* null" | llvm-as > %t.out1.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc -o /dev/null -f
+
+@me = weak global i32* null		; <i32**> [#uses=0]
+
+
diff --git a/test/Linker/2004-05-07-TypeResolution1.ll b/test/Linker/2004-05-07-TypeResolution1.ll
new file mode 100644
index 0000000000000..36651541e4d7e
--- /dev/null
+++ b/test/Linker/2004-05-07-TypeResolution1.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: llvm-as < %p/2004-05-07-TypeResolution2.ll -o %t2.bc -f
+; RUN: llvm-link -f -o %t3.bc %t1.bc %t2.bc
+
+target datalayout = "e-p:32:32"
+	%myint = type opaque
+	%struct1 = type { i32, void (%struct2*)*, %myint*, i32 (i32*)* }
+	%struct2 = type { %struct1 }
+@driver1 = global %struct1 zeroinitializer		; <%struct1*> [#uses=1]
+@m1 = external global [1 x i8]*		; <[1 x i8]**> [#uses=0]
+@str1 = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=0]
+@str2 = constant [2 x i8] zeroinitializer		; <[2 x i8]*> [#uses=0]
+@str3 = constant [3 x i8] zeroinitializer		; <[3 x i8]*> [#uses=0]
+@str4 = constant [4 x i8] zeroinitializer		; <[4 x i8]*> [#uses=0]
+@str5 = constant [5 x i8] zeroinitializer		; <[5 x i8]*> [#uses=0]
+@str6 = constant [6 x i8] zeroinitializer		; <[6 x i8]*> [#uses=0]
+@str7 = constant [7 x i8] zeroinitializer		; <[7 x i8]*> [#uses=0]
+@str8 = constant [8 x i8] zeroinitializer		; <[8 x i8]*> [#uses=0]
+@str9 = constant [9 x i8] zeroinitializer		; <[9 x i8]*> [#uses=0]
+@stra = constant [10 x i8] zeroinitializer		; <[10 x i8]*> [#uses=0]
+@strb = constant [11 x i8] zeroinitializer		; <[11 x i8]*> [#uses=0]
+@strc = constant [12 x i8] zeroinitializer		; <[12 x i8]*> [#uses=0]
+@strd = constant [13 x i8] zeroinitializer		; <[13 x i8]*> [#uses=0]
+@stre = constant [14 x i8] zeroinitializer		; <[14 x i8]*> [#uses=0]
+@strf = constant [15 x i8] zeroinitializer		; <[15 x i8]*> [#uses=0]
+@strg = constant [16 x i8] zeroinitializer		; <[16 x i8]*> [#uses=0]
+@strh = constant [17 x i8] zeroinitializer		; <[17 x i8]*> [#uses=0]
+
+declare void @func(%struct2*)
+
+define void @tty_init() {
+entry:
+	volatile store void (%struct2*)* @func, void (%struct2*)** getelementptr (%struct1* @driver1, i64 0, i32 1)
+	ret void
+}
diff --git a/test/Linker/2004-05-07-TypeResolution2.ll b/test/Linker/2004-05-07-TypeResolution2.ll
new file mode 100644
index 0000000000000..74fe39f4d9f40
--- /dev/null
+++ b/test/Linker/2004-05-07-TypeResolution2.ll
@@ -0,0 +1,15 @@
+; This file is used by testlink1.ll, so it doesn't actually do anything itself
+;
+; RUN: echo
+target datalayout = "e-p:32:32"
+	%myint = type i16
+	%struct1 = type { i32, void (%struct2*)*, i16*, i32 (i32*)* }
+	%struct2 = type { %struct1 }
+
+define internal void @f1(%struct1* %tty) {
+loopentry.preheader:
+	%tmp.2.i.i = getelementptr %struct1* %tty, i64 0, i32 1		; <void (%struct2*)**> [#uses=1]
+	%tmp.3.i.i = volatile load void (%struct2*)** %tmp.2.i.i		; <void (%struct2*)*> [#uses=0]
+	ret void
+}
+
diff --git a/test/Linker/2004-12-03-DisagreeingType.ll b/test/Linker/2004-12-03-DisagreeingType.ll
new file mode 100644
index 0000000000000..7378fdd357951
--- /dev/null
+++ b/test/Linker/2004-12-03-DisagreeingType.ll
@@ -0,0 +1,9 @@
+; RUN: echo {@G = weak global \{\{\{\{double\}\}\}\} zeroinitializer } | \
+; RUN:   llvm-as > %t.out2.bc
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc | llvm-dis | not grep {\\}}
+
+; When linked, the global above should be eliminated, being merged with the 
+; global below.
+
+@G = global double 1.0
diff --git a/test/Linker/2005-02-12-ConstantGlobals-2.ll b/test/Linker/2005-02-12-ConstantGlobals-2.ll
new file mode 100644
index 0000000000000..bedeb51069504
--- /dev/null
+++ b/test/Linker/2005-02-12-ConstantGlobals-2.ll
@@ -0,0 +1,8 @@
+; Test that a prototype can be marked const, and the definition is allowed
+; to be nonconst.
+
+; RUN: echo {@X = external constant i32} | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep {global i32 7}
+
+@X = global i32 7
diff --git a/test/Linker/2005-02-12-ConstantGlobals.ll b/test/Linker/2005-02-12-ConstantGlobals.ll
new file mode 100644
index 0000000000000..407737287369c
--- /dev/null
+++ b/test/Linker/2005-02-12-ConstantGlobals.ll
@@ -0,0 +1,8 @@
+; Test that a prototype can be marked const, and the definition is allowed
+; to be nonconst.
+
+; RUN: echo {@X = global i32 7} | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep {global i32 7}
+
+@X = external constant i32		; <i32*> [#uses=0]
diff --git a/test/Linker/2005-12-06-AppendingZeroLengthArrays.ll b/test/Linker/2005-12-06-AppendingZeroLengthArrays.ll
new file mode 100644
index 0000000000000..2637da17f3f95
--- /dev/null
+++ b/test/Linker/2005-12-06-AppendingZeroLengthArrays.ll
@@ -0,0 +1,10 @@
+; RUN: echo { @G = appending global \[0 x i32\] zeroinitializer } | \
+; RUN:   llvm-as > %t.out2.bc
+; RUN: llvm-as < %s > %t.out1.bc
+; RUN: llvm-link %t.out1.bc %t.out2.bc | llvm-dis | grep {@G =}
+
+; When linked, the globals should be merged, and the result should still 
+; be named '@G'.
+
+@G = appending global [1 x i32] zeroinitializer		; <[1 x i32]*> [#uses=0]
+
diff --git a/test/Linker/2006-01-19-ConstantPacked.ll b/test/Linker/2006-01-19-ConstantPacked.ll
new file mode 100644
index 0000000000000..d7d864b41b16b
--- /dev/null
+++ b/test/Linker/2006-01-19-ConstantPacked.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: llvm-link -f -o %t2.bc %t1.bc
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin7.7.0"
+deplibs = [ "c", "crtend" ]
+@source = global <4 x i32> < i32 0, i32 1, i32 2, i32 3 >		; <<4 x i32>*> [#uses=0]
+
+define i32 @main() {
+entry:
+	ret i32 0
+}
+
diff --git a/test/Linker/2006-06-15-GlobalVarAlignment.ll b/test/Linker/2006-06-15-GlobalVarAlignment.ll
new file mode 100644
index 0000000000000..6e6d56a039ec8
--- /dev/null
+++ b/test/Linker/2006-06-15-GlobalVarAlignment.ll
@@ -0,0 +1,7 @@
+; The linker should choose the largest alignment when linking.
+
+; RUN: echo {@X = global i32 7, align 8} | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep {align 8}
+
+@X = weak global i32 7, align 4
diff --git a/test/Linker/2008-03-05-AliasReference.ll b/test/Linker/2008-03-05-AliasReference.ll
new file mode 100644
index 0000000000000..1663b00845e50
--- /dev/null
+++ b/test/Linker/2008-03-05-AliasReference.ll
@@ -0,0 +1,17 @@
+; PR2054
+; RUN: llvm-as %s -o %t1.bc -f
+; RUN: llvm-as %p/2008-03-05-AliasReference2.ll -o %t2.bc -f
+; RUN: llvm-link %t2.bc %t1.bc -f -o %t3.bc
+
+; ModuleID = 'bug.o'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+@foo = weak global i32 0		; <i32*> [#uses=1]
+
+@bar = alias weak i32* @foo		; <i32*> [#uses=1]
+
+define i32 @baz() nounwind  {
+entry:
+	%tmp1 = load i32* @bar, align 4		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/Linker/2008-03-05-AliasReference2.ll b/test/Linker/2008-03-05-AliasReference2.ll
new file mode 100644
index 0000000000000..05c0a25bb9d9a
--- /dev/null
+++ b/test/Linker/2008-03-05-AliasReference2.ll
@@ -0,0 +1,11 @@
+; This file is used by 2008-03-05-AliasReference.ll
+; RUN: true
+
+; ModuleID = 'bug.o'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @baz1() nounwind  {
+entry:
+	ret i32 0
+}
diff --git a/test/Linker/2008-03-07-DroppedSection_a.ll b/test/Linker/2008-03-07-DroppedSection_a.ll
new file mode 100644
index 0000000000000..4458971eba07f
--- /dev/null
+++ b/test/Linker/2008-03-07-DroppedSection_a.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-as < %p/2008-03-07-DroppedSection_b.ll > %t2.bc
+; RUN: llvm-ld -r -disable-opt %t.bc %t2.bc -o %t3.bc
+; RUN: llvm-dis < %t3.bc | grep ".data.init_task"
+
+; ModuleID = 't.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+@init_task_union = global i32 1, section ".data.init_task", align 32
+
diff --git a/test/Linker/2008-03-07-DroppedSection_b.ll b/test/Linker/2008-03-07-DroppedSection_b.ll
new file mode 100644
index 0000000000000..884bf0a274409
--- /dev/null
+++ b/test/Linker/2008-03-07-DroppedSection_b.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-as < %p/2008-03-07-DroppedSection_a.ll > %t2.bc
+; RUN: llvm-ld -r -disable-opt %t.bc %t2.bc -o %t3.bc
+; RUN: llvm-dis < %t3.bc | grep ".data.init_task"
+
+; ModuleID = 'u.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+@init_task_union = external global i32
+
diff --git a/test/Linker/2008-06-13-LinkOnceRedefinition.ll b/test/Linker/2008-06-13-LinkOnceRedefinition.ll
new file mode 100644
index 0000000000000..3478880ebdac3
--- /dev/null
+++ b/test/Linker/2008-06-13-LinkOnceRedefinition.ll
@@ -0,0 +1,8 @@
+; Test linking two functions with different prototypes and two globals 
+; in different modules.
+; RUN: llvm-as %s -o %t.foo1.bc -f
+; RUN: llvm-as %s -o %t.foo2.bc -f
+; RUN: echo {define linkonce void @foo(i32 %x) { ret void }} | llvm-as -o %t.foo3.bc -f
+; RUN: llvm-link %t.foo1.bc %t.foo2.bc | llvm-dis
+; RUN: llvm-link %t.foo1.bc %t.foo3.bc | llvm-dis
+define linkonce void @foo() { ret void }
diff --git a/test/Linker/2008-06-26-AddressSpace.ll b/test/Linker/2008-06-26-AddressSpace.ll
new file mode 100644
index 0000000000000..7f2110628e08f
--- /dev/null
+++ b/test/Linker/2008-06-26-AddressSpace.ll
@@ -0,0 +1,9 @@
+; Test linking two functions with different prototypes and two globals 
+; in different modules.
+; RUN: llvm-as %s -o %t.foo1.bc -f
+; RUN: echo | llvm-as -o %t.foo2.bc -f
+; RUN: llvm-link %t.foo2.bc %t.foo1.bc | llvm-dis | grep {addrspace(2)}
+; RUN: llvm-link %t.foo1.bc %t.foo2.bc | llvm-dis | grep {addrspace(2)}
+; rdar://6038021
+
+@G = addrspace(2) global i32 256 
diff --git a/test/Linker/2008-07-06-AliasFnDecl.ll b/test/Linker/2008-07-06-AliasFnDecl.ll
new file mode 100644
index 0000000000000..dca9cd8e8fa42
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasFnDecl.ll
@@ -0,0 +1,14 @@
+; PR2146
+; RUN: llvm-as %s -o %t1.bc -f
+; RUN: llvm-as %p/2008-07-06-AliasFnDecl2.ll -o %t2.bc -f
+; RUN: llvm-link %t1.bc %t2.bc -f -o %t3.bc
+
+@b = alias void ()* @a
+
+define void @a() nounwind  {
+entry:
+	br label %return
+
+return:
+	ret void
+}
diff --git a/test/Linker/2008-07-06-AliasFnDecl2.ll b/test/Linker/2008-07-06-AliasFnDecl2.ll
new file mode 100644
index 0000000000000..2380dffff6131
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasFnDecl2.ll
@@ -0,0 +1,13 @@
+; This file is used by 2008-07-06-AliasFnDecl2.ll
+; RUN: true
+
+define void @c() nounwind  {
+entry:
+	call void @b( ) nounwind 
+	br label %return
+
+return:
+	ret void
+}
+
+declare void @b()
diff --git a/test/Linker/2008-07-06-AliasWeakDest.ll b/test/Linker/2008-07-06-AliasWeakDest.ll
new file mode 100644
index 0000000000000..af8964064c9a6
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasWeakDest.ll
@@ -0,0 +1,18 @@
+; PR2463
+; RUN: llvm-as %s -o %t1.bc -f
+; RUN: llvm-as %p/2008-07-06-AliasWeakDest2.ll -o %t2.bc -f
+; RUN: llvm-link %t1.bc %t2.bc -f -o %t3.bc
+; RUN: llvm-link %t2.bc %t1.bc -f -o %t4.bc
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+@sched_clock = alias i64 ()* @native_sched_clock
+
+@foo = alias i32* @realfoo
+@realfoo = global i32 0
+
+define i64 @native_sched_clock() nounwind  {
+entry:
+        ret i64 0
+}
diff --git a/test/Linker/2008-07-06-AliasWeakDest2.ll b/test/Linker/2008-07-06-AliasWeakDest2.ll
new file mode 100644
index 0000000000000..e4e2bf395bbca
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasWeakDest2.ll
@@ -0,0 +1,18 @@
+; This file is used by 2008-07-06-AliasWeakDest2.ll
+; RUN: true
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+@foo = weak global i32 2
+
+define i64 @sched_clock_cpu(i32 inreg  %cpu) nounwind  {
+entry:
+        %tmp = call i64 @sched_clock( ) nounwind                ; <i64>
+        ret i64 %tmp
+}
+
+define weak i64 @sched_clock() {
+entry:
+        ret i64 1
+}
diff --git a/test/Linker/AppendingLinkage.ll b/test/Linker/AppendingLinkage.ll
new file mode 100644
index 0000000000000..da08ca0988935
--- /dev/null
+++ b/test/Linker/AppendingLinkage.ll
@@ -0,0 +1,15 @@
+; Test that appending linkage works correctly.
+
+; RUN: echo {@X = appending global \[1 x i32\] \[i32 8\] } | \
+; RUN:   llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep 7 | grep 4 | grep 8
+
+@X = appending global [2 x i32] [ i32 7, i32 4 ]		; <[2 x i32]*> [#uses=2]
+@Y = global i32* getelementptr ([2 x i32]* @X, i64 0, i64 0)		; <i32**> [#uses=0]
+
+define void @foo(i64 %V) {
+	%Y = getelementptr [2 x i32]* @X, i64 0, i64 %V		; <i32*> [#uses=0]
+	ret void
+}
+
diff --git a/test/Linker/AppendingLinkage2.ll b/test/Linker/AppendingLinkage2.ll
new file mode 100644
index 0000000000000..fddc4941be979
--- /dev/null
+++ b/test/Linker/AppendingLinkage2.ll
@@ -0,0 +1,8 @@
+; Test that appending linkage works correctly when arrays are the same size.
+
+; RUN: echo {@X = appending global \[1 x i32\] \[i32 8\] } | \
+; RUN:   llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep 7 | grep 8
+
+@X = appending global [1 x i32] [ i32 7 ]		; <[1 x i32]*> [#uses=0]
diff --git a/test/Linker/ConstantGlobals1.ll b/test/Linker/ConstantGlobals1.ll
new file mode 100644
index 0000000000000..5d42f4bf54832
--- /dev/null
+++ b/test/Linker/ConstantGlobals1.ll
@@ -0,0 +1,9 @@
+; Test that appending linkage works correctly when arrays are the same size.
+
+; RUN: echo {@X = constant \[1 x i32\] \[i32 8\] } | \
+; RUN:   llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep constant
+
+@X = external global [1 x i32]		; <[1 x i32]*> [#uses=0]
+
diff --git a/test/Linker/ConstantGlobals2.ll b/test/Linker/ConstantGlobals2.ll
new file mode 100644
index 0000000000000..9cd6bdb8c49ac
--- /dev/null
+++ b/test/Linker/ConstantGlobals2.ll
@@ -0,0 +1,9 @@
+; Test that appending linkage works correctly when arrays are the same size.
+
+; RUN: echo {@X = external global \[1 x i32\] } | \
+; RUN:   llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep constant
+
+@X = constant [1 x i32] [ i32 12 ]		; <[1 x i32]*> [#uses=0]
+
diff --git a/test/Linker/ConstantGlobals3.ll b/test/Linker/ConstantGlobals3.ll
new file mode 100644
index 0000000000000..f9aa07d1bc507
--- /dev/null
+++ b/test/Linker/ConstantGlobals3.ll
@@ -0,0 +1,8 @@
+; Test that appending linkage works correctly when arrays are the same size.
+
+; RUN: echo {@X = external constant \[1 x i32\] } | \
+; RUN:   llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis | grep constant
+
+@X = external global [1 x i32]		; <[1 x i32]*> [#uses=0]
diff --git a/test/Linker/LinkOnce.ll b/test/Linker/LinkOnce.ll
new file mode 100644
index 0000000000000..5befd77a4aaa4
--- /dev/null
+++ b/test/Linker/LinkOnce.ll
@@ -0,0 +1,8 @@
+; This fails because the linker renames the non-opaque type not the opaque 
+; one...
+
+; RUN: echo "@X = linkonce global i32 8" | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc | llvm-dis
+
+@X = linkonce global i32 7		; <i32*> [#uses=0]
diff --git a/test/Linker/basiclink.ll b/test/Linker/basiclink.ll
new file mode 100644
index 0000000000000..711a0f4715edb
--- /dev/null
+++ b/test/Linker/basiclink.ll
@@ -0,0 +1,13 @@
+; Test linking two functions with different prototypes and two globals 
+; in different modules. This is for PR411
+; RUN: llvm-as %s -o %t.bar.bc -f
+; RUN: echo {define i32* @foo(i32 %x) \{ ret i32* @baz \} \
+; RUN:   @baz = external global i32 } | llvm-as -o %t.foo.bc -f
+; RUN: llvm-link %t.bar.bc %t.foo.bc -o %t.bc -f
+; RUN: llvm-link %t.foo.bc %t.bar.bc -o %t.bc -f
+declare i32* @foo(...)
+define i32* @bar() {
+	%ret = call i32* (...)* @foo( i32 123 )
+	ret i32* %ret
+}
+@baz = global i32 0
diff --git a/test/Linker/dg.exp b/test/Linker/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Linker/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Linker/link-archive.ll b/test/Linker/link-archive.ll
new file mode 100644
index 0000000000000..33088c09c37b8
--- /dev/null
+++ b/test/Linker/link-archive.ll
@@ -0,0 +1,15 @@
+; Test linking of a bc file to an archive via llvm-ld. 
+; PR1434
+; RUN: llvm-as %s -o %t.bar.bc -f
+; RUN: echo {define i32* @foo(i32 %x) \{ ret i32* @baz \} \
+; RUN:   @baz = external global i32 } | llvm-as -o %t.foo.bc -f
+; RUN: llvm-ar rcf %t.foo.a %t.foo.bc
+; RUN: llvm-ar rcf %t.bar.a %t.bar.bc
+; RUN: llvm-ld -disable-opt %t.bar.bc %t.foo.a -o %t.bc 
+; RUN: llvm-ld -disable-opt %t.foo.bc %t.bar.a -o %t.bc
+declare i32* @foo(...)
+define i32* @bar() {
+	%ret = call i32* (...)* @foo( i32 123 )
+	ret i32* %ret
+}
+@baz = global i32 0
diff --git a/test/Linker/link-global-to-func.ll b/test/Linker/link-global-to-func.ll
new file mode 100644
index 0000000000000..f9cbc46f73336
--- /dev/null
+++ b/test/Linker/link-global-to-func.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as %s -o %t1.bc -f
+; RUN: echo {declare void @__eprintf(i8*, i8*, i32, i8*) noreturn     define void @foo() {      tail call void @__eprintf( i8* undef, i8* undef, i32 4, i8* null ) noreturn nounwind       unreachable }} | llvm-as -o %t2.bc -f
+; RUN: llvm-link %t2.bc %t1.bc -o - | llvm-dis | grep __eprintf
+; RUN: llvm-link %t1.bc %t2.bc -o - | llvm-dis | grep __eprintf
+
+; rdar://6072702
+
+@__eprintf = external global i8*		; <i8**> [#uses=1]
+
+define i8* @test() {
+	%A = load i8** @__eprintf		; <i8*> [#uses=1]
+	ret i8* %A
+}
diff --git a/test/Linker/link-messages.ll b/test/Linker/link-messages.ll
new file mode 100644
index 0000000000000..f0f10aa832674
--- /dev/null
+++ b/test/Linker/link-messages.ll
@@ -0,0 +1,11 @@
+; Test that linking two files with the same definition causes an error and
+; that error is printed out.
+; RUN: llvm-as %s -o %t.one.bc -f
+; RUN: llvm-as %s -o %t.two.bc -f
+; RUN: not llvm-ld -disable-opt -link-as-library %t.one.bc %t.two.bc \
+; RUN:   -o %t.bc 2>%t.err 
+; RUN: grep "symbol multiply defined" %t.err
+
+define i32 @bar() {
+	ret i32 0
+}
diff --git a/test/Linker/redefinition.ll b/test/Linker/redefinition.ll
new file mode 100644
index 0000000000000..15d03bce29a0f
--- /dev/null
+++ b/test/Linker/redefinition.ll
@@ -0,0 +1,10 @@
+; Test linking two functions with different prototypes and two globals 
+; in different modules.
+; RUN: llvm-as %s -o %t.foo1.bc -f
+; RUN: llvm-as %s -o %t.foo2.bc -f
+; RUN: echo {define void @foo(i32 %x) { ret void }} | llvm-as -o %t.foo3.bc -f
+; RUN: not llvm-link %t.foo1.bc %t.foo2.bc -o %t.bc |& \
+; RUN:   grep {symbol multiply defined}
+; RUN: not llvm-link %t.foo1.bc %t.foo3.bc -o %t.bc |& \
+; RUN:   grep {symbol multiply defined}
+define void @foo() { ret void }
diff --git a/test/Linker/testlink1.ll b/test/Linker/testlink1.ll
new file mode 100644
index 0000000000000..4a9402576ef23
--- /dev/null
+++ b/test/Linker/testlink1.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-as < %p/testlink2.ll > %t2.bc
+; RUN: llvm-link %t.bc %t2.bc
+
+@MyVar = external global i32		; <i32*> [#uses=3]
+@MyIntList = global { \2*, i32 } { { \2*, i32 }* null, i32 17 }		; <{ \2*, i32 }*> [#uses=1]
+external global i32		; <i32*>:0 [#uses=0]
+@Inte = global i32 1		; <i32*> [#uses=0]
+@AConst = linkonce constant i32 123		; <i32*> [#uses=0]
+@Intern1 = internal constant i32 42		; <i32*> [#uses=0]
+@Intern2 = internal constant i32 792		; <i32*> [#uses=0]
+@MyVarPtr = linkonce global { i32* } { i32* @MyVar }		; <{ i32* }*> [#uses=0]
+
+declare i32 @foo(i32)
+
+declare void @print(i32)
+
+define void @main() {
+	%v1 = load i32* @MyVar		; <i32> [#uses=1]
+	call void @print( i32 %v1 )
+	%idx = getelementptr { \2*, i32 }* @MyIntList, i64 0, i32 1		; <i32*> [#uses=2]
+	%v2 = load i32* %idx		; <i32> [#uses=1]
+	call void @print( i32 %v2 )
+	call i32 @foo( i32 5 )		; <i32>:1 [#uses=0]
+	%v3 = load i32* @MyVar		; <i32> [#uses=1]
+	call void @print( i32 %v3 )
+	%v4 = load i32* %idx		; <i32> [#uses=1]
+	call void @print( i32 %v4 )
+	ret void
+}
+
+define internal void @testintern() {
+	ret void
+}
+
+define internal void @Testintern() {
+	ret void
+}
+
+define void @testIntern() {
+	ret void
+}
diff --git a/test/Linker/testlink2.ll b/test/Linker/testlink2.ll
new file mode 100644
index 0000000000000..d243e3c7d1a30
--- /dev/null
+++ b/test/Linker/testlink2.ll
@@ -0,0 +1,41 @@
+; This file is used by testlink1.ll, so it doesn't actually do anything itself
+;
+; RUN: true
+
+@MyVar = global i32 4		; <i32*> [#uses=2]
+@MyIntList = external global { \2*, i32 }		; <{ \2*, i32 }*> [#uses=2]
+@AConst = constant i32 123		; <i32*> [#uses=0]
+
+;; Intern in both testlink[12].ll
+@Intern1 = internal constant i32 52		; <i32*> [#uses=0]
+
+;; Intern in one but not in other
+@Intern2 = constant i32 12345		; <i32*> [#uses=0]
+
+@MyIntListPtr = constant { { \2*, i32 }* } { { \2*, i32 }* @MyIntList }		; <{ { \2*, i32 }* }*> [#uses=0]
+@MyVarPtr = linkonce global { i32* } { i32* @MyVar }		; <{ i32* }*> [#uses=0]
+constant i32 412		; <i32*>:0 [#uses=1]
+
+define i32 @foo(i32 %blah) {
+	store i32 %blah, i32* @MyVar
+	%idx = getelementptr { \2*, i32 }* @MyIntList, i64 0, i32 1		; <i32*> [#uses=1]
+	store i32 12, i32* %idx
+	%ack = load i32* @0		; <i32> [#uses=1]
+	%fzo = add i32 %ack, %blah		; <i32> [#uses=1]
+	ret i32 %fzo
+}
+
+declare void @unimp(float, double)
+
+define internal void @testintern() {
+	ret void
+}
+
+define void @Testintern() {
+	ret void
+}
+
+define internal void @testIntern() {
+	ret void
+}
+
diff --git a/test/Linker/weakextern.ll b/test/Linker/weakextern.ll
new file mode 100644
index 0000000000000..edb23bc4b7074
--- /dev/null
+++ b/test/Linker/weakextern.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-as < %p/testlink1.ll > %t2.bc
+; RUN: llvm-link %t.bc %t.bc %t2.bc -o %t1.bc -f
+; RUN: llvm-dis < %t1.bc | grep {kallsyms_names = extern_weak}
+; RUN: llvm-dis < %t1.bc | grep {MyVar = external global i32}
+; RUN: llvm-dis < %t1.bc | grep {Inte = global i32}
+
+@kallsyms_names = extern_weak global [0 x i8]		; <[0 x i8]*> [#uses=0]
+@MyVar = extern_weak global i32		; <i32*> [#uses=0]
+@Inte = extern_weak global i32		; <i32*> [#uses=0]
+
diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000000000..82422b551d7c7
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,136 @@
+#===- test/Makefile ----------------------------------------*- Makefile -*--===#
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+#===------------------------------------------------------------------------===#
+
+LEVEL = ..
+DIRS  =
+
+#
+# Make Dejagnu the default for testing
+#
+all:: check-local
+
+# Include other test rules
+include Makefile.tests
+
+#===------------------------------------------------------------------------===#
+# DejaGNU testing support
+#===------------------------------------------------------------------------===#
+
+ifdef VERBOSE
+RUNTESTFLAGS := $(VERBOSE)
+endif
+
+ifdef TESTSUITE
+CLEANED_TESTSUITE := $(patsubst %/,%,$(TESTSUITE))
+CLEANED_TESTSUITE := $(patsubst test/%,%,$(CLEANED_TESTSUITE))
+RUNTESTFLAGS += --tool $(CLEANED_TESTSUITE)
+endif
+
+ifdef VG
+VALGRIND := valgrind --tool=memcheck --quiet --trace-children=yes --error-exitcode=3 --leak-check=full
+endif
+
+IGNORE_TESTS :=
+
+ifndef RUNLLVM2CPP
+IGNORE_TESTS += llvm2cpp.exp
+endif
+
+IGNORE_TESTS += $(filter-out $(BINDINGS_TO_BUILD:=.exp),$(ALL_BINDINGS:=.exp))
+
+ifdef IGNORE_TESTS
+RUNTESTFLAGS += --ignore "$(strip $(IGNORE_TESTS))"
+endif
+
+ifneq ($(RUNTEST),)
+check-local:: site.exp
+	( ulimit -t 600 ; ulimit -d 512000 ; \
+	  ulimit -m 512000 ; ulimit -v 512000 ; \
+	  PATH="$(LLVMToolDir):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
+	  $(RUNTEST) $(RUNTESTFLAGS) )
+else
+check-local:: site.exp
+	@echo "*** dejagnu not found.  Make sure 'runtest' is in your PATH, then reconfigure LLVM."
+endif
+
+ifdef TESTONE
+CLEANED_TESTONE := $(patsubst %/,%,$(TESTONE))
+CLEANED_TESTONE := $(patsubst test/%,%,$(CLEANED_TESTONE))
+SUBDIR := $(shell dirname $(CLEANED_TESTONE))
+TESTPATH := $(LLVM_SRC_ROOT)/test/$(CLEANED_TESTONE)
+check-one: site.exp $(TCLSH)
+	$(Verb)( echo "source $(LLVM_OBJ_ROOT)/test/site.exp" ; \
+	  echo "set subdir $(SUBDIR)" ; \
+	  echo "proc pass  { msg } { puts \"PASS: \$$msg\" } "; \
+	  echo "proc fail  { msg } { puts \"FAIL: \$$msg\" }" ; \
+	  echo "proc xfail { msg } { puts \"XFAIL: \$$msg\" }" ; \
+	  echo "proc xpass { msg } { puts \"XPASS: \$$msg\" }" ; \
+	  echo "proc verbose args { }" ; \
+	  echo "source $(LLVM_SRC_ROOT)/test/lib/llvm.exp" ; \
+	  echo "RunLLVMTests $(TESTPATH)" ) | \
+	( ulimit -t 600 ; ulimit -d 512000 ; \
+	  ulimit -m 512000 ; ulimit -v 512000 ; \
+	  PATH="$(LLVMToolDir):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
+	  $(TCLSH) )
+endif
+
+clean::
+	$(RM) -rf `find $(LLVM_OBJ_ROOT)/test -name Output -type d -print`
+
+# dsymutil is used on the Darwin to manipulate DWARF debugging information.
+ifeq ($(OS),Darwin)
+DSYMUTIL=dsymutil
+else
+DSYMUTIL=true
+endif
+ifdef TargetCommonOpts
+BUGPOINT_TOPTS="-gcc-tool-args $(TargetCommonOpts)"
+else
+BUGPOINT_TOPTS=""
+endif
+
+FORCE:
+
+site.exp: FORCE
+	@echo 'Making a new site.exp file...'
+	@echo '## these variables are automatically generated by make ##' >site.tmp
+	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
+	@echo '# edit the last section' >>site.tmp
+	@echo 'set target_triplet "$(TARGET_TRIPLE)"' >> site.tmp
+	@echo 'set TARGETS_TO_BUILD "$(TARGETS_TO_BUILD)"' >> site.tmp
+	@echo 'set llvmgcc_langs "$(LLVMGCC_LANGS)"' >> site.tmp
+	@echo 'set llvmgcc_version "$(LLVMGCC_VERSION)"' >> site.tmp
+	@echo 'set prcontext "$(TCLSH) $(LLVM_SRC_ROOT)/test/Scripts/prcontext.tcl"' >> site.tmp
+	@echo 'set llvmtoolsdir "$(ToolDir)"' >>site.tmp
+	@echo 'set llvmlibsdir "$(LibDir)"' >>site.tmp
+	@echo 'set srcroot "$(LLVM_SRC_ROOT)"' >>site.tmp
+	@echo 'set objroot "$(LLVM_OBJ_ROOT)"' >>site.tmp
+	@echo 'set srcdir "$(LLVM_SRC_ROOT)/test"' >>site.tmp
+	@echo 'set objdir "$(LLVM_OBJ_ROOT)/test"' >>site.tmp
+	@echo 'set gccpath "$(CC)"' >>site.tmp
+	@echo 'set gxxpath "$(CXX)"' >>site.tmp
+	@echo 'set compile_c "' $(CC) $(CPP.Flags) $(TargetCommonOpts) $(CompileCommonOpts) -c '"' >>site.tmp
+	@echo 'set compile_cxx "' $(CXX) $(CPP.Flags) $(CXX.Flags) $(TargetCommonOpts) $(CompileCommonOpts) -c '"' >> site.tmp
+	@echo 'set link "' $(CXX) $(CPP.Flags) $(CXX.Flags) $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) '"' >>site.tmp
+	@echo 'set llvmgcc "$(LLVMGCC) $(TargetCommonOpts) $(EXTRA_OPTIONS)"' >> site.tmp
+	@echo 'set llvmgxx "$(LLVMGCC) $(TargetCommonOpts) $(EXTRA_OPTIONS)"' >> site.tmp
+	@echo 'set llvmgccmajvers "$(LLVMGCC_MAJVERS)"' >> site.tmp
+	@echo 'set bugpoint_topts $(BUGPOINT_TOPTS)' >> site.tmp
+	@echo 'set shlibext "$(SHLIBEXT)"' >> site.tmp
+	@echo 'set ocamlc "$(OCAMLC) -cc $(CXX) -I $(LibDir)/ocaml"' >> site.tmp
+	@echo 'set valgrind "$(VALGRIND)"' >> site.tmp
+	@echo 'set grep "$(GREP)"' >>site.tmp
+	@echo 'set gas "$(GAS)"' >>site.tmp
+	@echo 'set llvmdsymutil "$(DSYMUTIL)"' >>site.tmp
+	@echo '## All variables above are generated by configure. Do Not Edit ## ' >>site.tmp
+	@test ! -f site.exp || \
+	sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
+	@-rm -f site.bak
+	@test ! -f site.exp || mv site.exp site.bak
+	@mv site.tmp site.exp
diff --git a/test/Makefile.tests b/test/Makefile.tests
new file mode 100644
index 0000000000000..ad9f2eabc7f14
--- /dev/null
+++ b/test/Makefile.tests
@@ -0,0 +1,80 @@
+##----------------------------------------------------------*- Makefile -*-===##
+##
+## Common rules for generating, linking, and compiling via LLVM.  This is
+## used to implement a robust testing framework for LLVM
+##
+##-------------------------------------------------------------------------===##
+
+# If the user specified a TEST= option on the command line, we do not want to do
+# the default testing type.  Instead, we change the default target to be the
+# test:: target.
+#
+ifdef TEST
+test::
+endif
+
+# We do not want to make .d files for tests! 
+DISABLE_AUTO_DEPENDENCIES=1
+
+include ${LEVEL}/Makefile.common
+
+# Specify ENABLE_STATS on the command line to enable -stats and -time-passes
+# output from gccas and gccld.
+ifdef ENABLE_STATS
+STATS = -stats -time-passes
+endif
+
+.PHONY: clean default
+
+# These files, which might be intermediate results, should not be deleted by
+# make
+.PRECIOUS: Output/%.bc  Output/%.ll
+.PRECIOUS: Output/%.tbc Output/%.tll
+.PRECIOUS: Output/.dir
+.PRECIOUS: Output/%.llvm.bc
+.PRECIOUS: Output/%.llvm
+
+LCCFLAGS  += -O2 -Wall
+LCXXFLAGS += -O2 -Wall
+LLCFLAGS =
+TESTRUNR = @echo Running test: $<; \
+             PATH="$(LLVMTOOLCURRENT):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
+                  $(LLVM_SRC_ROOT)/test/TestRunner.sh
+
+LLCLIBS := $(LLCLIBS) -lm
+
+clean::
+	$(RM) -f a.out core
+	$(RM) -rf Output/
+
+# Compile from X.c to Output/X.ll
+Output/%.ll: %.c $(LCC1) Output/.dir $(INCLUDES)
+	-$(LLVMGCCWITHPATH) $(CPPFLAGS) $(LCCFLAGS) -S $< -o $@
+
+# Compile from X.cpp to Output/X.ll
+Output/%.ll: %.cpp $(LCC1XX) Output/.dir $(INCLUDES)
+	-$(LLVMGXXWITHPATH) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
+
+# Compile from X.cc to Output/X.ll
+Output/%.ll: %.cc $(LCC1XX) Output/.dir $(INCLUDES)
+	-$(LLVMGXXWITHPATH) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
+
+# LLVM Assemble from Output/X.ll to Output/X.bc.  Output/X.ll must have come
+# from GCC output, so use GCCAS.
+#
+Output/%.bc: Output/%.ll $(LGCCAS)
+	-$(LGCCAS) $(STATS) $< -o $@
+
+# LLVM Assemble from X.ll to Output/X.bc.  Because we are coming directly from
+# LLVM source, use the non-transforming assembler.
+#
+Output/%.bc: %.ll $(LLVMAS) Output/.dir
+	-$(LLVMAS) -f $< -o $@
+
+## Cancel built-in implicit rules that override above rules
+%: %.s
+
+%: %.c
+
+%.o: %.c
+
diff --git a/test/Other/2002-01-31-CallGraph.ll b/test/Other/2002-01-31-CallGraph.ll
new file mode 100644
index 0000000000000..bb4c23e8779c1
--- /dev/null
+++ b/test/Other/2002-01-31-CallGraph.ll
@@ -0,0 +1,13 @@
+;  Call graph construction crash: Not handling indirect calls right
+;
+; RUN: llvm-as < %s | opt -analyze -print-callgraph >& /dev/null
+;
+
+        %FunTy = type i32 (i32)
+
+define void @invoke(%FunTy* %x) {
+        %foo = call i32 %x( i32 123 )           ; <i32> [#uses=0]
+        ret void
+}
+
+
diff --git a/test/Other/2002-02-24-InlineBrokePHINodes.ll b/test/Other/2002-02-24-InlineBrokePHINodes.ll
new file mode 100644
index 0000000000000..cbb1a89693775
--- /dev/null
+++ b/test/Other/2002-02-24-InlineBrokePHINodes.ll
@@ -0,0 +1,23 @@
+; Inlining used to break PHI nodes.  This tests that they are correctly updated
+; when a node is split around the call instruction.  The verifier caught the error.
+;
+; RUN: llvm-as < %s | opt -inline
+;
+
+define i64 @test(i64 %X) {
+	ret i64 %X
+}
+
+define i64 @fib(i64 %n) {
+; <label>:0
+	%T = icmp ult i64 %n, 2		; <i1> [#uses=1]
+	br i1 %T, label %BaseCase, label %RecurseCase
+
+RecurseCase:		; preds = %0
+	%result = call i64 @test( i64 %n )		; <i64> [#uses=0]
+	br label %BaseCase
+
+BaseCase:		; preds = %RecurseCase, %0
+	%X = phi i64 [ 1, %0 ], [ 2, %RecurseCase ]		; <i64> [#uses=1]
+	ret i64 %X
+}
diff --git a/test/Other/2002-03-11-ConstPropCrash.ll b/test/Other/2002-03-11-ConstPropCrash.ll
new file mode 100644
index 0000000000000..90dc0026935c9
--- /dev/null
+++ b/test/Other/2002-03-11-ConstPropCrash.ll
@@ -0,0 +1,24 @@
+; When constant propogating terminator instructions, the basic block iterator
+; was not updated to refer to the final position of the new terminator.  This
+; can be bad, f.e. because constproping a terminator can lead to the 
+; destruction of PHI nodes, which invalidates the iterator!
+;
+; Fixed by adding new arguments to ConstantFoldTerminator
+;
+; RUN: llvm-as < %s | opt -constprop
+
+define void @build_tree(i32 %ml) {
+; <label>:0
+        br label %bb2
+
+bb2:            ; preds = %bb2, %0
+        %reg137 = phi i32 [ %reg140, %bb2 ], [ 12, %0 ]         ; <i32> [#uses=1]
+        %reg138 = phi i32 [ %reg139, %bb2 ], [ 0, %0 ]          ; <i32> [#uses=1]
+        %reg139 = add i32 %reg138, 1            ; <i32> [#uses=1]
+        %reg140 = add i32 %reg137, -1           ; <i32> [#uses=1]
+        br i1 false, label %bb2, label %bb3
+
+bb3:            ; preds = %bb2
+        ret void
+}
+
diff --git a/test/Other/2003-02-19-LoopInfoNestingBug.ll b/test/Other/2003-02-19-LoopInfoNestingBug.ll
new file mode 100644
index 0000000000000..d2945536ea793
--- /dev/null
+++ b/test/Other/2003-02-19-LoopInfoNestingBug.ll
@@ -0,0 +1,29 @@
+; LoopInfo is incorrectly calculating loop nesting!  In this case it doesn't 
+; figure out that loop "Inner" should be nested inside of leep "LoopHeader", 
+; and instead nests it just inside loop "Top"
+;
+; RUN: llvm-as < %s | opt -analyze -loops | \
+; RUN:   grep {     Loop at depth 3 containing: %Inner<header><latch><exit>}
+;
+define void @test() {
+        br label %Top
+
+Top:            ; preds = %Out, %0
+        br label %LoopHeader
+
+Next:           ; preds = %LoopHeader
+        br i1 false, label %Inner, label %Out
+
+Inner:          ; preds = %Inner, %Next
+        br i1 false, label %Inner, label %LoopHeader
+
+LoopHeader:             ; preds = %Inner, %Top
+        br label %Next
+
+Out:            ; preds = %Next
+        br i1 false, label %Top, label %Done
+
+Done:           ; preds = %Out
+        ret void
+}
+
diff --git a/test/Other/2004-08-16-PackedConstantInlineStore.ll b/test/Other/2004-08-16-PackedConstantInlineStore.ll
new file mode 100644
index 0000000000000..36ac4fd5af445
--- /dev/null
+++ b/test/Other/2004-08-16-PackedConstantInlineStore.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llvm-dis
+@bar = external global <2 x i32>                ; <<2 x i32>*> [#uses=1]
+
+define void @main() {
+        store <2 x i32> < i32 0, i32 1 >, <2 x i32>* @bar
+        ret void
+}
+
diff --git a/test/Other/2004-08-16-PackedGlobalConstant.ll b/test/Other/2004-08-16-PackedGlobalConstant.ll
new file mode 100644
index 0000000000000..9130ccba17368
--- /dev/null
+++ b/test/Other/2004-08-16-PackedGlobalConstant.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llvm-dis
+
+@foo = global <2 x i32> < i32 0, i32 1 >                ; <<2 x i32>*> [#uses=1]
+@bar = external global <2 x i32>                ; <<2 x i32>*> [#uses=1]
+
+define void @main() {
+        %t0 = load <2 x i32>* @foo              ; <<2 x i32>> [#uses=1]
+        store <2 x i32> %t0, <2 x i32>* @bar
+        ret void
+}
+
diff --git a/test/Other/2004-08-16-PackedSelect.ll b/test/Other/2004-08-16-PackedSelect.ll
new file mode 100644
index 0000000000000..64383169d2938
--- /dev/null
+++ b/test/Other/2004-08-16-PackedSelect.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llvm-dis
+
+@foo = external global <4 x float>              ; <<4 x float>*> [#uses=1]
+@bar = external global <4 x float>              ; <<4 x float>*> [#uses=1]
+
+define void @main() {
+        %t0 = load <4 x float>* @foo            ; <<4 x float>> [#uses=3]
+        %t1 = add <4 x float> %t0, %t0          ; <<4 x float>> [#uses=1]
+        %t2 = select i1 true, <4 x float> %t0, <4 x float> %t1          ; <<4 x float>> [#uses=1]
+        store <4 x float> %t2, <4 x float>* @bar
+        ret void
+}
+
diff --git a/test/Other/2004-08-16-PackedSimple.ll b/test/Other/2004-08-16-PackedSimple.ll
new file mode 100644
index 0000000000000..5bb8b7930009e
--- /dev/null
+++ b/test/Other/2004-08-16-PackedSimple.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llvm-dis
+
+@foo = external global <4 x float>              ; <<4 x float>*> [#uses=1]
+@bar = external global <4 x float>              ; <<4 x float>*> [#uses=1]
+
+define void @main() {
+        %t0 = load <4 x float>* @foo            ; <<4 x float>> [#uses=3]
+        %t2 = add <4 x float> %t0, %t0          ; <<4 x float>> [#uses=1]
+        %t3 = select i1 false, <4 x float> %t0, <4 x float> %t2         ; <<4 x float>> [#uses=1]
+        store <4 x float> %t3, <4 x float>* @bar
+        ret void
+}
+
diff --git a/test/Other/2004-08-20-PackedControlFlow.ll b/test/Other/2004-08-20-PackedControlFlow.ll
new file mode 100644
index 0000000000000..49aa606adc049
--- /dev/null
+++ b/test/Other/2004-08-20-PackedControlFlow.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as > /dev/null
+
+        %v4f = type <4 x float>
+@foo = external global %v4f             ; <%v4f*> [#uses=1]
+@bar = external global %v4f             ; <%v4f*> [#uses=1]
+
+define void @main() {
+        br label %A
+
+C:              ; preds = %B
+        store %v4f %t2, %v4f* @bar
+        ret void
+
+B:              ; preds = %A
+        %t2 = add %v4f %t0, %t0         ; <%v4f> [#uses=1]
+        br label %C
+
+A:              ; preds = %0
+        %t0 = load %v4f* @foo           ; <%v4f> [#uses=2]
+        br label %B
+}
+
diff --git a/test/Other/2006-02-05-PassManager.ll b/test/Other/2006-02-05-PassManager.ll
new file mode 100644
index 0000000000000..c5f50ecbfeb43
--- /dev/null
+++ b/test/Other/2006-02-05-PassManager.ll
@@ -0,0 +1,5 @@
+; RUN:  llvm-as < %s |  opt -domtree -gvn -domtree -constmerge -disable-output
+
+define i32 @test1() {
+       unreachable
+}
diff --git a/test/Other/2007-04-24-eliminate-mostly-empty-blocks.ll b/test/Other/2007-04-24-eliminate-mostly-empty-blocks.ll
new file mode 100644
index 0000000000000..4ffcf96b0efef
--- /dev/null
+++ b/test/Other/2007-04-24-eliminate-mostly-empty-blocks.ll
@@ -0,0 +1,309 @@
+;RUN: llvm-as < %s | opt -codegenprepare -disable-output
+
+define void @foo() {
+entry:
+	br i1 false, label %cond_next31, label %cond_true
+
+cond_true:		; preds = %entry
+	br i1 false, label %cond_true19, label %cond_next31
+
+cond_true19:		; preds = %cond_true
+	br i1 false, label %bb510, label %cond_next31
+
+cond_next31:		; preds = %cond_true19, %cond_true, %entry
+	br i1 false, label %cond_true61, label %cond_next78
+
+cond_true61:		; preds = %cond_next31
+	br label %cond_next78
+
+cond_next78:		; preds = %cond_true61, %cond_next31
+	br i1 false, label %cond_true93, label %bb.preheader
+
+cond_true93:		; preds = %cond_next78
+	br label %bb.preheader
+
+bb.preheader:		; preds = %cond_true93, %cond_next78
+	%iftmp.11.0.ph.ph = phi i16 [ 0, %cond_true93 ], [ 0, %cond_next78 ]		; <i16> [#uses=1]
+	br label %bb
+
+bb:		; preds = %cond_next499, %bb.preheader
+	%n.1 = phi i16 [ %iftmp.11.0.ph.ph, %cond_next499 ], [ 0, %bb.preheader ]		; <i16> [#uses=0]
+	br i1 false, label %bb148.preheader, label %bb493
+
+bb148.preheader:		; preds = %bb
+	br label %bb148
+
+bb148:		; preds = %cond_next475, %bb148.preheader
+	br i1 false, label %cond_next175, label %bb184
+
+cond_next175:		; preds = %bb148
+	br i1 false, label %bb184, label %bb185
+
+bb184:		; preds = %cond_next175, %bb148
+	br label %bb185
+
+bb185:		; preds = %bb184, %cond_next175
+	br i1 false, label %bb420.preheader, label %cond_true198
+
+bb420.preheader:		; preds = %bb185
+	br label %bb420
+
+cond_true198:		; preds = %bb185
+	br i1 false, label %bb294, label %cond_next208
+
+cond_next208:		; preds = %cond_true198
+	br i1 false, label %cond_next249, label %cond_true214
+
+cond_true214:		; preds = %cond_next208
+	br i1 false, label %bb294, label %cond_next262
+
+cond_next249:		; preds = %cond_next208
+	br i1 false, label %bb294, label %cond_next262
+
+cond_next262:		; preds = %cond_next249, %cond_true214
+	br label %bb269
+
+bb269:		; preds = %cond_next285, %cond_next262
+	br i1 false, label %cond_next285, label %cond_true279
+
+cond_true279:		; preds = %bb269
+	br label %cond_next285
+
+cond_next285:		; preds = %cond_true279, %bb269
+	br i1 false, label %bb269, label %cond_next446.loopexit
+
+bb294:		; preds = %cond_next249, %cond_true214, %cond_true198
+	br i1 false, label %cond_next336, label %cond_true301
+
+cond_true301:		; preds = %bb294
+	br i1 false, label %cond_false398, label %cond_true344
+
+cond_next336:		; preds = %bb294
+	br i1 false, label %cond_false398, label %cond_true344
+
+cond_true344:		; preds = %cond_next336, %cond_true301
+	br i1 false, label %cond_false381, label %cond_true351
+
+cond_true351:		; preds = %cond_true344
+	br label %cond_next387
+
+cond_false381:		; preds = %cond_true344
+	br label %cond_next387
+
+cond_next387:		; preds = %cond_false381, %cond_true351
+	br label %cond_next401
+
+cond_false398:		; preds = %cond_next336, %cond_true301
+	br label %cond_next401
+
+cond_next401:		; preds = %cond_false398, %cond_next387
+	br i1 false, label %cond_next475, label %cond_true453
+
+bb420:		; preds = %cond_next434, %bb420.preheader
+	br i1 false, label %cond_next434, label %cond_true428
+
+cond_true428:		; preds = %bb420
+	br label %cond_next434
+
+cond_next434:		; preds = %cond_true428, %bb420
+	br i1 false, label %bb420, label %cond_next446.loopexit1
+
+cond_next446.loopexit:		; preds = %cond_next285
+	br label %cond_next446
+
+cond_next446.loopexit1:		; preds = %cond_next434
+	br label %cond_next446
+
+cond_next446:		; preds = %cond_next446.loopexit1, %cond_next446.loopexit
+	br i1 false, label %cond_next475, label %cond_true453
+
+cond_true453:		; preds = %cond_next446, %cond_next401
+	br i1 false, label %cond_true458, label %cond_next475
+
+cond_true458:		; preds = %cond_true453
+	br label %cond_next475
+
+cond_next475:		; preds = %cond_true458, %cond_true453, %cond_next446, %cond_next401
+	br i1 false, label %bb493.loopexit, label %bb148
+
+bb493.loopexit:		; preds = %cond_next475
+	br label %bb493
+
+bb493:		; preds = %bb493.loopexit, %bb
+	br i1 false, label %cond_next499, label %bb510.loopexit
+
+cond_next499:		; preds = %bb493
+	br label %bb
+
+bb510.loopexit:		; preds = %bb493
+	br label %bb510
+
+bb510:		; preds = %bb510.loopexit, %cond_true19
+	br i1 false, label %cond_next524, label %cond_true517
+
+cond_true517:		; preds = %bb510
+	br label %cond_next524
+
+cond_next524:		; preds = %cond_true517, %bb510
+	br i1 false, label %cond_next540, label %cond_true533
+
+cond_true533:		; preds = %cond_next524
+	br label %cond_next540
+
+cond_next540:		; preds = %cond_true533, %cond_next524
+	br i1 false, label %cond_true554, label %cond_next560
+
+cond_true554:		; preds = %cond_next540
+	br label %cond_next560
+
+cond_next560:		; preds = %cond_true554, %cond_next540
+	br i1 false, label %cond_true566, label %cond_next572
+
+cond_true566:		; preds = %cond_next560
+	br label %cond_next572
+
+cond_next572:		; preds = %cond_true566, %cond_next560
+	br i1 false, label %bb608.preheader, label %bb791.preheader
+
+bb608.preheader:		; preds = %cond_next797.us, %cond_next572
+	br label %bb608
+
+bb608:		; preds = %cond_next771, %bb608.preheader
+	br i1 false, label %cond_false627, label %cond_true613
+
+cond_true613:		; preds = %bb608
+	br label %cond_next640
+
+cond_false627:		; preds = %bb608
+	br label %cond_next640
+
+cond_next640:		; preds = %cond_false627, %cond_true613
+	br i1 false, label %cond_true653, label %cond_next671
+
+cond_true653:		; preds = %cond_next640
+	br label %cond_next671
+
+cond_next671:		; preds = %cond_true653, %cond_next640
+	br i1 false, label %cond_true683, label %cond_next724
+
+cond_true683:		; preds = %cond_next671
+	br i1 false, label %cond_next724, label %L1
+
+cond_next724:		; preds = %cond_true683, %cond_next671
+	br i1 false, label %cond_true735, label %L1
+
+cond_true735:		; preds = %cond_next724
+	br label %L1
+
+L1:		; preds = %cond_true735, %cond_next724, %cond_true683
+	br i1 false, label %cond_true745, label %cond_next771
+
+cond_true745:		; preds = %L1
+	br label %cond_next771
+
+cond_next771:		; preds = %cond_true745, %L1
+	br i1 false, label %bb608, label %bb791.preheader.loopexit
+
+bb791.preheader.loopexit:		; preds = %cond_next771
+	br label %bb791.preheader
+
+bb791.preheader:		; preds = %bb791.preheader.loopexit, %cond_next572
+	br i1 false, label %cond_next797.us, label %bb809.split
+
+cond_next797.us:		; preds = %bb791.preheader
+	br label %bb608.preheader
+
+bb809.split:		; preds = %bb791.preheader
+	br i1 false, label %cond_next827, label %cond_true820
+
+cond_true820:		; preds = %bb809.split
+	br label %cond_next827
+
+cond_next827:		; preds = %cond_true820, %bb809.split
+	br i1 false, label %cond_true833, label %cond_next840
+
+cond_true833:		; preds = %cond_next827
+	br label %cond_next840
+
+cond_next840:		; preds = %cond_true833, %cond_next827
+	br i1 false, label %bb866, label %bb1245
+
+bb866:		; preds = %bb1239, %cond_next840
+	br i1 false, label %cond_true875, label %bb911
+
+cond_true875:		; preds = %bb866
+	br label %cond_next1180
+
+bb911:		; preds = %bb866
+	switch i32 0, label %bb1165 [
+		 i32 0, label %bb915
+		 i32 1, label %bb932
+		 i32 2, label %bb941
+		 i32 3, label %bb1029
+		 i32 4, label %bb1036
+		 i32 5, label %bb1069
+		 i32 6, label %L3
+	]
+
+bb915:		; preds = %cond_next1171, %bb911
+	br i1 false, label %cond_next1171, label %cond_next1180
+
+bb932:		; preds = %cond_next1171, %bb911
+	br label %L1970
+
+bb941:		; preds = %cond_next1171, %bb911
+	br label %L1970
+
+L1970:		; preds = %bb941, %bb932
+	br label %bb1165
+
+bb1029:		; preds = %cond_next1171, %bb911
+	br label %L4
+
+bb1036:		; preds = %cond_next1171, %bb911
+	br label %L4
+
+bb1069:		; preds = %cond_next1171, %bb911
+	br i1 false, label %cond_next1121, label %cond_true1108
+
+L3:		; preds = %cond_next1171, %bb911
+	br i1 false, label %cond_next1121, label %cond_true1108
+
+cond_true1108:		; preds = %L3, %bb1069
+	br label %L4
+
+cond_next1121:		; preds = %L3, %bb1069
+	br label %L4
+
+L4:		; preds = %cond_next1121, %cond_true1108, %bb1036, %bb1029
+	br label %bb1165
+
+bb1165:		; preds = %cond_next1171, %L4, %L1970, %bb911
+	br i1 false, label %cond_next1171, label %cond_next1180
+
+cond_next1171:		; preds = %bb1165, %bb915
+	switch i32 0, label %bb1165 [
+		 i32 0, label %bb915
+		 i32 1, label %bb932
+		 i32 2, label %bb941
+		 i32 3, label %bb1029
+		 i32 4, label %bb1036
+		 i32 5, label %bb1069
+		 i32 6, label %L3
+	]
+
+cond_next1180:		; preds = %bb1165, %bb915, %cond_true875
+	br label %bb1239
+
+bb1239:		; preds = %cond_next1251, %cond_next1180
+	br i1 false, label %bb866, label %bb1245
+
+bb1245:		; preds = %bb1239, %cond_next840
+	br i1 false, label %cond_next1251, label %bb1257
+
+cond_next1251:		; preds = %bb1245
+	br label %bb1239
+
+bb1257:		; preds = %bb1245
+	ret void
+}
diff --git a/test/Other/2007-06-05-PassID.ll b/test/Other/2007-06-05-PassID.ll
new file mode 100644
index 0000000000000..b6bba36c87151
--- /dev/null
+++ b/test/Other/2007-06-05-PassID.ll
@@ -0,0 +1,11 @@
+;RUN: llvm-as < %s | opt -analyze -dot-cfg-only -disable-output 2>/dev/null
+;PR 1497
+
+define void @foo() {
+entry:
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
diff --git a/test/Other/2007-06-28-PassManager.ll b/test/Other/2007-06-28-PassManager.ll
new file mode 100644
index 0000000000000..5968d8c68bc2e
--- /dev/null
+++ b/test/Other/2007-06-28-PassManager.ll
@@ -0,0 +1,7 @@
+; RUN:  llvm-as < %s |  opt -analyze -inline -disable-output
+; PR 1526
+; RUN:  llvm-as < %s |  opt -analyze -indvars -disable-output
+; PR 1539
+define i32 @test1() {
+       ret i32 0;
+}
diff --git a/test/Other/2007-09-10-PassManager.ll b/test/Other/2007-09-10-PassManager.ll
new file mode 100644
index 0000000000000..863be33b3f91f
--- /dev/null
+++ b/test/Other/2007-09-10-PassManager.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -indvars -disable-output
+; Require SCEV before LCSSA.
+define void @foo() {
+entry:
+	%i = alloca i32, align 4		; <i32*> [#uses=5]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 0, i32* %i, align 4
+	br label %bb3
+
+bb:		; preds = %bb3
+	%tmp = load i32* %i, align 4		; <i32> [#uses=1]
+	call void @bar( i32 %tmp )
+	%tmp1 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %i, align 4
+	br label %bb3
+
+bb3:		; preds = %bb, %entry
+	%tmp4 = load i32* %i, align 4		; <i32> [#uses=1]
+	%tmp5 = icmp sle i32 %tmp4, 9		; <i1> [#uses=1]
+	%tmp56 = zext i1 %tmp5 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp56, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb7
+
+bb7:		; preds = %bb3
+	br label %return
+
+return:		; preds = %bb7
+	ret void
+}
+
+declare void @bar(i32)
diff --git a/test/Other/2008-02-14-PassManager.ll b/test/Other/2008-02-14-PassManager.ll
new file mode 100644
index 0000000000000..985e1908ef084
--- /dev/null
+++ b/test/Other/2008-02-14-PassManager.ll
@@ -0,0 +1,5 @@
+; RUN:  llvm-as < %s |  opt -loop-unroll -loop-rotate -simplifycfg -disable-output
+; PR 2028
+define i32 @test1() {
+       ret i32 0;
+}
diff --git a/test/Other/2008-03-19-PassManager.ll b/test/Other/2008-03-19-PassManager.ll
new file mode 100644
index 0000000000000..832465ca9f5ea
--- /dev/null
+++ b/test/Other/2008-03-19-PassManager.ll
@@ -0,0 +1,58 @@
+; PR 2034
+; RUN: llvm-as < %s | opt -anders-aa -instcombine  -gvn -disable-output
+	%struct.FULL = type { i32, i32, [1000 x float*] }
+
+define i32 @sgesl(%struct.FULL* %a, i32* %ipvt, float* %b, i32 %job) {
+entry:
+	%a_addr = alloca %struct.FULL*		; <%struct.FULL**> [#uses=1]
+	%ipvt_addr = alloca i32*		; <i32**> [#uses=1]
+	%b_addr = alloca float*		; <float**> [#uses=1]
+	%job_addr = alloca i32		; <i32*> [#uses=1]
+	%akk = alloca float*		; <float**> [#uses=2]
+	%k = alloca i32		; <i32*> [#uses=1]
+	%l = alloca i32		; <i32*> [#uses=1]
+	%n = alloca i32		; <i32*> [#uses=1]
+	%nm1 = alloca i32		; <i32*> [#uses=1]
+	%tmp5 = load i32* %job_addr, align 4		; <i32> [#uses=1]
+	%tmp6 = icmp eq i32 %tmp5, 0		; <i1> [#uses=1]
+	%tmp67 = zext i1 %tmp6 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp67, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_next137
+
+cond_true:		; preds = %entry
+	%tmp732 = load i32* %nm1, align 4		; <i32> [#uses=1]
+	%tmp743 = icmp slt i32 0, %tmp732		; <i1> [#uses=1]
+	%tmp74754 = zext i1 %tmp743 to i8		; <i8> [#uses=1]
+	%toBool765 = icmp ne i8 %tmp74754, 0		; <i1> [#uses=1]
+	br i1 %toBool765, label %bb, label %bb77
+
+bb:		; preds = %cond_true
+	%tmp9 = load %struct.FULL** %a_addr, align 4		; <%struct.FULL*> [#uses=1]
+	%tmp10 = getelementptr %struct.FULL* %tmp9, i32 0, i32 2		; <[1000 x float*]*> [#uses=1]
+	%tmp11 = getelementptr [1000 x float*]* %tmp10, i32 0, i32 0		; <float**> [#uses=1]
+	%tmp12 = load float** %tmp11, align 4		; <float*> [#uses=1]
+	%tmp13 = load i32* %k, align 4		; <i32> [#uses=1]
+	%tmp14 = getelementptr float* %tmp12, i32 %tmp13		; <float*> [#uses=1]
+	store float* %tmp14, float** %akk, align 4
+	%tmp17 = load float** %b_addr, align 4		; <float*> [#uses=0]
+	%tmp18 = load i32* %l, align 4		; <i32> [#uses=0]
+	ret i32 0
+
+bb77:		; preds = %cond_true
+	ret i32 0
+
+cond_next137:		; preds = %entry
+	%tmp18922 = load i32* %n, align 4		; <i32> [#uses=1]
+	%tmp19023 = icmp slt i32 0, %tmp18922		; <i1> [#uses=1]
+	%tmp19019124 = zext i1 %tmp19023 to i8		; <i8> [#uses=1]
+	%toBool19225 = icmp ne i8 %tmp19019124, 0		; <i1> [#uses=1]
+	br i1 %toBool19225, label %bb138, label %bb193
+
+bb138:		; preds = %cond_next137
+	store float* null, float** %akk, align 4
+	ret i32 0
+
+bb193:		; preds = %cond_next137
+	%tmp196 = load i32** %ipvt_addr, align 4		; <i32*> [#uses=0]
+	ret i32 0
+}
diff --git a/test/Other/2008-06-04-FieldSizeInPacked.ll b/test/Other/2008-06-04-FieldSizeInPacked.ll
new file mode 100644
index 0000000000000..f718dd38e914f
--- /dev/null
+++ b/test/Other/2008-06-04-FieldSizeInPacked.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep true
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%packed = type <{ x86_fp80, i8 }>
+	%unpacked = type { x86_fp80, i8 }
+
+define i1 @q() nounwind  {
+entry:
+	%char_p = getelementptr %packed* null, i32 0, i32 1		; <i8*> [#uses=1]
+	%char_u = getelementptr %unpacked* null, i32 0, i32 1		; <i8*> [#uses=1]
+	%res = icmp eq i8* %char_p, %char_u		; <i1> [#uses=1]
+	ret i1 %res
+}
diff --git a/test/Other/2008-08-14-PassManager.ll b/test/Other/2008-08-14-PassManager.ll
new file mode 100644
index 0000000000000..110f38063fbb1
--- /dev/null
+++ b/test/Other/2008-08-14-PassManager.ll
@@ -0,0 +1,5 @@
+; RUN:  llvm-as < %s |  opt -loop-deletion -loop-index-split -disable-output
+; PR 2640
+define i32 @test1() {
+       ret i32 0;
+}
diff --git a/test/Other/2008-10-06-RemoveDeadPass.ll b/test/Other/2008-10-06-RemoveDeadPass.ll
new file mode 100644
index 0000000000000..a82d1b6f4b778
--- /dev/null
+++ b/test/Other/2008-10-06-RemoveDeadPass.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -inline -internalize -disable-output
+define void @foo() nounwind {
+  ret void
+}
+
+define void @main(...) nounwind {
+  call void @foo()
+  ret void
+}
+
+
diff --git a/test/Other/2008-10-15-MissingSpace.ll b/test/Other/2008-10-15-MissingSpace.ll
new file mode 100644
index 0000000000000..a61fa614213a6
--- /dev/null
+++ b/test/Other/2008-10-15-MissingSpace.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llvm-dis | not grep {void@}
+; PR2894
+declare void @g()
+define void @f() {
+  invoke void @g() to label %c unwind label %c
+  c: ret void
+}
diff --git a/test/Other/2009-03-31-CallGraph.ll b/test/Other/2009-03-31-CallGraph.ll
new file mode 100644
index 0000000000000..43578be2d92cb
--- /dev/null
+++ b/test/Other/2009-03-31-CallGraph.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+define void @f2() {
+    invoke void @f6()
+        to label %ok1 unwind label %lpad1
+
+ok1:
+    ret void
+
+lpad1:
+    invoke void @f4()
+        to label %ok2 unwind label %lpad2
+
+ok2:
+    call void @f8()
+    unreachable
+
+lpad2:
+    unreachable
+}
+
+declare void @f3()
+
+define void @f4() {
+    call void @f3()
+    ret void
+}
+
+declare void @f6() nounwind
+
+declare void @f8()
+
diff --git a/test/Other/dg.exp b/test/Other/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Other/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Other/invalid-commandline-option.ll b/test/Other/invalid-commandline-option.ll
new file mode 100644
index 0000000000000..60840fa010a9f
--- /dev/null
+++ b/test/Other/invalid-commandline-option.ll
@@ -0,0 +1,3 @@
+; RUN: not opt --foo |& grep {Unknown command line argument}
+
+; there is no --foo
diff --git a/test/Scripts/README.txt b/test/Scripts/README.txt
new file mode 100644
index 0000000000000..b0b11050375f2
--- /dev/null
+++ b/test/Scripts/README.txt
@@ -0,0 +1,2 @@
+This directory contains scripts which are used by the TestRunner style
+tests, which allows them to be simpler and more direct.
diff --git a/test/Scripts/count b/test/Scripts/count
new file mode 100755
index 0000000000000..1c3d7e0953b2c
--- /dev/null
+++ b/test/Scripts/count
@@ -0,0 +1,17 @@
+#!/bin/sh
+#
+# Program: count
+#
+# Synopsis: Count the number of lines of input on stdin and test that it
+#           matches the specified number.
+#
+# Syntax:   count <number>
+
+set -e
+set -u
+input_lines=`wc -l`
+if [ "$input_lines" -ne "$1" ]; then
+  echo "count: expected $1 lines and got ${input_lines}."
+  exit 1
+fi
+exit 0
diff --git a/test/Scripts/ignore b/test/Scripts/ignore
new file mode 100755
index 0000000000000..865ae4df1bd4d
--- /dev/null
+++ b/test/Scripts/ignore
@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# Program: ignore
+#
+# Synopsis: Ignore the result code of the command and always return 0
+#
+# Syntax:   ignore command <arguments>
+
+"$@" || exit 0 && exit 0
+exit 0
diff --git a/test/Scripts/not b/test/Scripts/not
new file mode 100755
index 0000000000000..e3b1efe35c8d1
--- /dev/null
+++ b/test/Scripts/not
@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# Program: not
+#
+# Synopsis: Inverse the output of the program specified on the command line
+#
+# Syntax:   not command <arguments>
+
+if "$@"
+then exit 1
+else exit 0
+fi
diff --git a/test/Scripts/notcast b/test/Scripts/notcast
new file mode 100755
index 0000000000000..6d56580c8fc9f
--- /dev/null
+++ b/test/Scripts/notcast
@@ -0,0 +1,16 @@
+#!/bin/sh
+#
+# Program: notcast
+#
+# Synopsis: Returns 0 if the input does not contain a cast operator
+#
+# Syntax:   notcast tailexpr
+#
+#    postpat - optionally allows a regular expression to go at the end
+#    prepat  - optionally allow a regular expression to go at the start
+#
+
+if grep "$2"'\(\([sz]ext\)\|\(trunc\)\|\(fpto[us]i\)\|\([us]itofp\)\|\(bitcast\)\|\(fpext\)\|\(fptrunc\)\|\(ptrtoint\)\|\(inttoptr\)\|\(cast\)\)'"$1"
+then exit 1
+else exit 0
+fi
diff --git a/test/Scripts/prcontext.tcl b/test/Scripts/prcontext.tcl
new file mode 100755
index 0000000000000..5ab0854b0b3f3
--- /dev/null
+++ b/test/Scripts/prcontext.tcl
@@ -0,0 +1,36 @@
+#!/usr/bin/tclsh
+#
+# Usage:
+# prcontext <pattern> <# lines of context>
+# (for platforms that don't have grep -C)
+
+
+#
+# Get the arguments
+#
+set pattern [lindex $argv 0]
+set num [lindex $argv 1]
+
+
+#
+# Get all of the lines in the file.
+#
+set lines [split [read stdin] \n]
+
+set index 0
+foreach line $lines {
+    if { [regexp $pattern $line match matchline] } {
+        if { [ expr [expr $index - $num] < 0 ] } {
+            set bottom 0
+        } else {
+            set bottom [expr $index - $num]
+        }
+        set endLineNum [ expr [expr $index + $num] + 1]
+        while {$bottom < $endLineNum} {
+            set output [lindex $lines $bottom]
+            puts $output
+            set bottom [expr $bottom + 1]
+        }
+    }
+    set index [expr $index + 1]
+}
\ No newline at end of file
diff --git a/test/TableGen/2003-08-03-PassCode.td b/test/TableGen/2003-08-03-PassCode.td
new file mode 100644
index 0000000000000..71421865a5880
--- /dev/null
+++ b/test/TableGen/2003-08-03-PassCode.td
@@ -0,0 +1,7 @@
+// RUN: tblgen %s
+
+class test<code C> {
+  code Code = C;
+}
+
+def foo : test<[{ hello world! }]>;
diff --git a/test/TableGen/2006-09-18-LargeInt.td b/test/TableGen/2006-09-18-LargeInt.td
new file mode 100644
index 0000000000000..afd813fab653c
--- /dev/null
+++ b/test/TableGen/2006-09-18-LargeInt.td
@@ -0,0 +1,5 @@
+// RUN: tblgen %s | grep -- 4294901760
+
+def X {
+  int Y = 0xFFFF0000;
+}
diff --git a/test/TableGen/AnonDefinitionOnDemand.td b/test/TableGen/AnonDefinitionOnDemand.td
new file mode 100644
index 0000000000000..d567fc807e85f
--- /dev/null
+++ b/test/TableGen/AnonDefinitionOnDemand.td
@@ -0,0 +1,12 @@
+// RUN: tblgen < %s
+
+class foo<int X> { int THEVAL = X; }
+def foo_imp : foo<1>;
+
+def x {
+  foo Y = foo_imp;    // This works.
+}
+
+def X {
+  foo Y = foo<1>;     // This should work too, synthesizing a new foo<1>.
+}
diff --git a/test/TableGen/BitsInitOverflow.td b/test/TableGen/BitsInitOverflow.td
new file mode 100644
index 0000000000000..076b3f6f73eb4
--- /dev/null
+++ b/test/TableGen/BitsInitOverflow.td
@@ -0,0 +1,5 @@
+// RUN: not tblgen %s 2> /dev/null
+
+def {
+  bits<2> X = 5;  // bitfield is too small, reject
+}
diff --git a/test/TableGen/CStyleComment.td b/test/TableGen/CStyleComment.td
new file mode 100644
index 0000000000000..703ae6837eb8c
--- /dev/null
+++ b/test/TableGen/CStyleComment.td
@@ -0,0 +1,14 @@
+// Test that multiline, nested, comments work correctly.
+//
+// RUN: tblgen < %s
+
+/* Foo
+  bar
+  /* 
+  blah
+  */
+
+  stuff
+  */
+
+def x;
diff --git a/test/TableGen/DagDefSubst.td b/test/TableGen/DagDefSubst.td
new file mode 100644
index 0000000000000..e5eebe99e8c1c
--- /dev/null
+++ b/test/TableGen/DagDefSubst.td
@@ -0,0 +1,15 @@
+// RUN: tblgen %s | grep {dag d = (X Y)}
+// RUN: tblgen %s | grep {dag e = (Y X)}
+def X;
+
+class yclass;
+def Y : yclass;
+
+class C<yclass N> {
+  dag d = (X N);
+  dag e = (N X);
+}
+
+def VAL : C<Y>;
+
+
diff --git a/test/TableGen/DagIntSubst.td b/test/TableGen/DagIntSubst.td
new file mode 100644
index 0000000000000..3c1291c3eca6e
--- /dev/null
+++ b/test/TableGen/DagIntSubst.td
@@ -0,0 +1,10 @@
+// RUN: tblgen %s | grep {dag d = (X 13)}
+def X;
+
+class C<int N> {
+  dag d = (X N);
+}
+
+def VAL : C<13>;
+
+
diff --git a/test/TableGen/DefmInherit.td b/test/TableGen/DefmInherit.td
new file mode 100644
index 0000000000000..4f37edf056c56
--- /dev/null
+++ b/test/TableGen/DefmInherit.td
@@ -0,0 +1,32 @@
+// RUN: tblgen %s | grep {zing = 4} | count 4
+
+class C1<int A, string B> { 
+  int bar = A;
+  string thestr = B;
+  int zing;
+}
+
+def T : C1<4, "blah">;
+
+multiclass t<int a> {
+  def S1 : C1<a, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S2 : C1<a, "bar">;
+}
+
+multiclass s<int a> {
+  def S3 : C1<a, "moo"> {
+    int moo = 3;
+    let bar = 1;
+  }
+  def S4 : C1<a, "baz">;
+}
+
+defm FOO : t<42>, s<24>;
+
+def T4 : C1<6, "foo">;
+
+let zing = 4 in
+  defm BAZ : t<3>, s<4>;
diff --git a/test/TableGen/ForwardRef.td b/test/TableGen/ForwardRef.td
new file mode 100644
index 0000000000000..2056b1faff35d
--- /dev/null
+++ b/test/TableGen/ForwardRef.td
@@ -0,0 +1,15 @@
+// RUN: tblgen %s -o -
+
+class bar {
+  list<bar> x;
+}
+
+class foo;
+class foo;
+
+class baz { list<foo> y; }
+
+class foo {
+
+}
+
diff --git a/test/TableGen/GeneralList.td b/test/TableGen/GeneralList.td
new file mode 100644
index 0000000000000..7f099f2864999
--- /dev/null
+++ b/test/TableGen/GeneralList.td
@@ -0,0 +1,8 @@
+// RUN: tblgen %s
+//
+// Test to make sure that lists work with any data-type
+
+class foo {
+  list<int> Test = [1, 2, 3];
+  list<string> Test2 = ["abc", "xyz", "gtq"];
+}
diff --git a/test/TableGen/Include.inc b/test/TableGen/Include.inc
new file mode 100644
index 0000000000000..876bf47ca96a6
--- /dev/null
+++ b/test/TableGen/Include.inc
@@ -0,0 +1,4 @@
+// This is used by the Include.td test
+def InInclude;
+
+
diff --git a/test/TableGen/Include.td b/test/TableGen/Include.td
new file mode 100644
index 0000000000000..29ed5150c622c
--- /dev/null
+++ b/test/TableGen/Include.td
@@ -0,0 +1,7 @@
+// RUN: tblgen -I %p %s
+def BeforeInclude;
+
+include "Include.inc"
+
+def AfterInclude;
+
diff --git a/test/TableGen/IntBitInit.td b/test/TableGen/IntBitInit.td
new file mode 100644
index 0000000000000..b949bfea7b13f
--- /dev/null
+++ b/test/TableGen/IntBitInit.td
@@ -0,0 +1,5 @@
+// RUN: tblgen %s
+def {
+  bit A = 1;
+  int B = A;
+}
diff --git a/test/TableGen/LazyChange.td b/test/TableGen/LazyChange.td
new file mode 100644
index 0000000000000..145fd0bb79f3c
--- /dev/null
+++ b/test/TableGen/LazyChange.td
@@ -0,0 +1,11 @@
+// RUN: tblgen %s | grep {int Y = 3}
+
+
+class C {
+  int X = 4;
+  int Y = X;
+}
+
+let X = 3 in
+def D : C;    // Y should be 3 too!
+
diff --git a/test/TableGen/ListConversion.td b/test/TableGen/ListConversion.td
new file mode 100644
index 0000000000000..773ed6e4d1146
--- /dev/null
+++ b/test/TableGen/ListConversion.td
@@ -0,0 +1,10 @@
+// RUN: tblgen %s
+class A;
+class B : A;
+
+def b : B;
+
+def {
+  list<B> X = [b];
+  list<A> Y = X;
+}
diff --git a/test/TableGen/ListSlices.td b/test/TableGen/ListSlices.td
new file mode 100644
index 0000000000000..be794cf2174ad
--- /dev/null
+++ b/test/TableGen/ListSlices.td
@@ -0,0 +1,18 @@
+// RUN: tblgen %s
+
+def A {
+  list<int> B = [10, 20, 30, 4, 1, 1231, 20];
+}
+
+def B {
+  list<int> X = [10, 20, 30, 4, 1, 1231, 20] [2-4,2,2,0-6];
+
+  list<int> Y = X[4,5];
+  int Z = X[4];
+
+  list<int> C = A.B[1-4];
+
+  list<list<int>> AA = [X, Y];
+
+  int BB = AA[0][1];
+}
diff --git a/test/TableGen/MultiClass.td b/test/TableGen/MultiClass.td
new file mode 100644
index 0000000000000..52ba59c230f1b
--- /dev/null
+++ b/test/TableGen/MultiClass.td
@@ -0,0 +1,25 @@
+// RUN: tblgen %s | grep {zing = 4} | count 2
+
+class C1<int A, string B> { 
+  int bar = A;
+  string thestr = B;
+  int zing;
+}
+
+def T : C1<4, "blah">;
+
+multiclass t<int a> {
+  def S1 : C1<a, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S2 : C1<a, "bar">;
+}
+
+defm FOO : t<42>;
+
+def T4 : C1<6, "foo">;
+
+let zing = 4 in
+  defm BAZ : t<3>;
+
diff --git a/test/TableGen/MultiClassDefName.td b/test/TableGen/MultiClassDefName.td
new file mode 100644
index 0000000000000..2e71f7d061691
--- /dev/null
+++ b/test/TableGen/MultiClassDefName.td
@@ -0,0 +1,12 @@
+// RUN: tblgen %s | grep WorldHelloCC | count 1
+
+class C<string n> {
+  string name = n;
+}
+
+multiclass Names<string n, string m> {
+   def CC : C<n>;
+   def World#NAME#CC : C<m>;
+}
+
+defm Hello : Names<"hello", "world">;
diff --git a/test/TableGen/MultiClassInherit.td b/test/TableGen/MultiClassInherit.td
new file mode 100644
index 0000000000000..d4c4ce58daa0c
--- /dev/null
+++ b/test/TableGen/MultiClassInherit.td
@@ -0,0 +1,64 @@
+// RUN: tblgen %s | grep {zing = 4} | count 28
+
+class C1<int A, string B> { 
+  int bar = A;
+  string thestr = B;
+  int zing;
+}
+
+def T : C1<4, "blah">;
+
+multiclass t1<int a1> {
+  def S1 : C1<a1, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S2 : C1<a1, "bar">;
+}
+
+multiclass t2<int a2> {
+  def S3 : C1<a2, "foo"> {
+    int foo = 4;
+    let bar = 1;
+  }
+  def S4 : C1<a2, "bar">;
+}
+
+multiclass s1<int as1, int bs1> : t1<as1> {
+  def S5 : C1<bs1, "moo"> {
+    int moo = 3;
+    let bar = 1;
+  }
+  def S6 : C1<bs1, "baz">;
+}
+
+multiclass s2<int as2> : t1<as2>, t2<as2>;
+
+multiclass s3<int as3, int bs3> : t1<as3>, t2<as3> {
+  def S7 : C1<bs3, "moo"> {
+    int moo = 3;
+    let bar = 1;
+  }
+  def S8 : C1<bs3, "baz">;
+}
+
+let zing = 4 in
+defm FOO1 : s1<42, 24>;
+
+let zing = 4 in
+defm FOO2 : s2<99>;
+
+let zing = 4 in
+defm FOO3 : s3<84, 48>;
+
+def T4 : C1<6, "foo">;
+
+let zing = 4 in
+  defm BAZ1 : s1<3, 4>;
+
+let zing = 4 in
+  defm BAZ2 : s2<5>;
+
+let zing = 4 in
+  defm BAZ3 : s3<6, 7>;
+
diff --git a/test/TableGen/String.td b/test/TableGen/String.td
new file mode 100644
index 0000000000000..d2ae451c295d9
--- /dev/null
+++ b/test/TableGen/String.td
@@ -0,0 +1,5 @@
+// RUN: tblgen %s 
+class x {
+  string y = "missing terminating '\"' character";
+}
+
diff --git a/test/TableGen/SuperSubclassSameName.td b/test/TableGen/SuperSubclassSameName.td
new file mode 100644
index 0000000000000..087df87124bfb
--- /dev/null
+++ b/test/TableGen/SuperSubclassSameName.td
@@ -0,0 +1,20 @@
+// RUN: tblgen < %s
+// Test for template arguments that have the same name as superclass template
+// arguments.
+
+
+class Arg { int a; }
+def TheArg : Arg { let a = 1; }
+
+
+class Super<Arg F> {
+  int X = F.a;
+}
+class Sub<Arg F> : Super<F>;
+def inst : Sub<TheArg>;
+
+
+class Super2<int F> {
+  int X = F;
+}
+class Sub2<int F> : Super2<F>;
diff --git a/test/TableGen/TargetInstrInfo.td b/test/TableGen/TargetInstrInfo.td
new file mode 100644
index 0000000000000..8299541e3c513
--- /dev/null
+++ b/test/TableGen/TargetInstrInfo.td
@@ -0,0 +1,148 @@
+// This test describes how we eventually want to describe instructions in
+// the target independent code generators.
+// RUN: tblgen %s
+
+// Target indep stuff.
+class Instruction {   // Would have other stuff eventually
+  bit isTwoAddress = 0;
+  string AssemblyString;
+}
+class RegisterClass;
+
+class RTLNode;
+
+def ops;                 // Marker for operand list.
+
+// Various expressions used in RTL descriptions.
+def imm8    : RTLNode;
+def imm32   : RTLNode;
+def addr    : RTLNode;
+
+def set     : RTLNode;
+def signext : RTLNode;
+def zeroext : RTLNode;
+def plus    : RTLNode;
+def and     : RTLNode;
+def xor     : RTLNode;
+def shl     : RTLNode;
+def load    : RTLNode;
+def store   : RTLNode;
+def unspec  : RTLNode;
+
+// Start of X86 specific stuff.
+
+def R8  : RegisterClass;
+def R16 : RegisterClass;
+def R32 : RegisterClass;
+
+def CL;  // As are currently defined
+def AL;
+def AX;
+def EDX;
+
+class Format<bits<5> val> {
+  bits<5> Value = val;
+}
+
+def Pseudo     : Format<0>; def RawFrm     : Format<1>;
+def AddRegFrm  : Format<2>; def MRMDestReg : Format<3>;
+def MRMDestMem : Format<4>; def MRMSrcReg  : Format<5>;
+def MRMSrcMem  : Format<6>;
+def MRM0r  : Format<16>; def MRM1r  : Format<17>; def MRM2r  : Format<18>;
+def MRM3r  : Format<19>; def MRM4r  : Format<20>; def MRM5r  : Format<21>;
+def MRM6r  : Format<22>; def MRM7r  : Format<23>;
+def MRM0m  : Format<24>; def MRM1m  : Format<25>; def MRM2m  : Format<26>;
+def MRM3m  : Format<27>; def MRM4m  : Format<28>; def MRM5m  : Format<29>;
+def MRM6m  : Format<30>; def MRM7m  : Format<31>;
+
+
+class Inst<dag opnds, string asmstr, bits<8> opcode,
+           Format f, list<dag> rtl> : Instruction {
+  dag Operands = opnds;
+  string AssemblyString = asmstr;
+  bits<8> Opcode = opcode;
+  Format Format = f;
+  list<dag> RTL = rtl;
+}
+
+
+// Start of instruction definitions, the real point of this file.
+//
+// Note that these patterns show a couple of important things:
+//  1. The order and contents of the operands of the MachineInstr are
+//     described here.  Eventually we can do away with this when everything
+//     is generated from the description.
+//  2. The asm string is captured here, which makes it possible to get rid of
+//     a ton of hacks in the various printers and a bunch of flags.
+//  3. Target specific properties (e.g. Format) can still be captured as
+//     needed.
+//  4. We capture the behavior of the instruction with a simplified RTL-like
+//     expression.
+//  5. The use/def properties for each operand are automatically inferred from
+//     the pattern.
+//  6. Address expressions should become first-class entities.
+
+// Simple copy instruction.  isMoveInstr could easily be inferred from this,
+// as could TargetRegisterInfo::copyRegToReg.
+def MOV8rr : Inst<(ops R8:$dst, R8:$src),
+                  "mov $dst, $src", 0x88, MRMDestReg,
+                  [(set R8:$dst, R8:$src)]>;
+
+// Simple immediate initialization.
+def MOV8ri : Inst<(ops R8:$dst, imm8:$src),
+                  "mov $dst, $src", 0xB0, AddRegFrm,
+                  [(set R8:$dst, imm8:$src)]>;
+
+// Two address instructions are described as three-addr instructions, with
+// the special target-independent isTwoAddress flag set.  The asm pattern
+// should not refer to the $src1, this would be enforced by the
+// TargetInstrInfo tablegen backend.
+let isTwoAddress = 1 in
+def AND8rr : Inst<(ops R8:$dst, R8:$src1, R8:$src2),
+                  "and $dst, $src2", 0x20, MRMDestReg,
+                  [(set R8:$dst, (and R8:$src1, R8:$src2))]>;
+
+// Instructions that have explicit uses/defs make them explicit in the RTL.
+// Instructions that need extra stuff emitted in the assembly can, trivially.
+let isTwoAddress = 1 in
+def SHL32rCL : Inst<(ops R32:$dst, R32:$src),
+                  "shl $dst, CL", 0xD2, MRM4r,
+                  [(set R32:$dst, (shl R32:$src, CL))]>;
+
+// The RTL list is a list, allowing complex instructions to be defined easily.
+// Temporary 'internal' registers can be used to break instructions appart.
+let isTwoAddress = 1 in
+def XOR32mi : Inst<(ops addr:$addr, imm32:$imm),
+                   "xor $dst, $src2", 0x81, MRM6m,
+                   [(set R32:$tmp1, (load addr:$addr)),
+                    (set R32:$tmp2, (xor R32:$tmp1, imm32:$imm)),
+                    (store addr:$addr, R32:$tmp2)]>;
+
+// Alternatively, if each tmporary register is only used once, the instruction
+// can just be described in nested form.  This would be the canonical 
+// representation the target generator would convert the above into.  Pick your
+// favorite indentation scheme.
+let isTwoAddress = 1 in
+def AND32mr : Inst<(ops addr:$addr, R32:$src),
+                   "xor $dst, $src2", 0x81, MRM6m,
+                   [(store addr:$addr,
+                       (and
+                            (load addr:$addr),
+                            R32:$src)
+                       )
+                   ]>;
+
+// Describing complex instructions is not too hard!  Note how implicit uses/defs
+// become explicit here.
+def CBW : Inst<(ops),
+               "cbw", 0x98, RawFrm,
+               [(set AX, (signext AL))]>;
+
+// Noop, does nothing.
+def NOOP : Inst<(ops), "nop", 0x90, RawFrm, []>;
+
+
+// Instructions that don't expect optimization can use unspec.
+def IN8rr : Inst<(ops), "in AL, EDX", 0xEC, RawFrm,
+                 [(set AL, (unspec EDX))]>;
+
diff --git a/test/TableGen/TargetInstrSpec.td b/test/TableGen/TargetInstrSpec.td
new file mode 100644
index 0000000000000..7c3dd579aec99
--- /dev/null
+++ b/test/TableGen/TargetInstrSpec.td
@@ -0,0 +1,97 @@
+// RUN: tblgen %s | grep {\\\[(set VR128:\$dst, (int_x86_sse2_add_pd VR128:\$src1, VR128:\$src2))\\\]} | count 1
+// RUN: tblgen %s | grep {\\\[(set VR128:\$dst, (int_x86_sse2_add_ps VR128:\$src1, VR128:\$src2))\\\]} | count 1
+
+class ValueType<int size, int value> {
+  int Size = size;
+  int Value = value;
+}
+
+def v2i64  : ValueType<128, 22>;   //  2 x i64 vector value
+def v2f64  : ValueType<128, 28>;   //  2 x f64 vector value
+
+class Intrinsic<string name> {
+  string Name = name;
+}
+
+class Inst<bits<8> opcode, dag oopnds, dag iopnds, string asmstr, 
+           list<dag> pattern> {
+  bits<8> Opcode = opcode;
+  dag OutOperands = oopnds;
+  dag InOperands = iopnds;
+  string AssemblyString = asmstr;
+  list<dag> Pattern = pattern;
+}
+
+def ops;
+def outs;
+def ins;
+
+def set;
+
+// Define registers
+class Register<string n> {
+  string Name = n;
+}
+
+class RegisterClass<list<ValueType> regTypes, list<Register> regList> {
+  list<ValueType> RegTypes = regTypes;
+  list<Register> MemberList = regList;
+}
+
+def XMM0: Register<"xmm0">;
+def XMM1: Register<"xmm1">;
+def XMM2: Register<"xmm2">;
+def XMM3: Register<"xmm3">;
+def XMM4: Register<"xmm4">;
+def XMM5: Register<"xmm5">;
+def XMM6: Register<"xmm6">;
+def XMM7: Register<"xmm7">;
+def XMM8:  Register<"xmm8">;
+def XMM9:  Register<"xmm9">;
+def XMM10: Register<"xmm10">;
+def XMM11: Register<"xmm11">;
+def XMM12: Register<"xmm12">;
+def XMM13: Register<"xmm13">;
+def XMM14: Register<"xmm14">;
+def XMM15: Register<"xmm15">;
+
+def VR128 : RegisterClass<[v2i64, v2f64],
+                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
+                           XMM8, XMM9, XMM10, XMM11,
+                           XMM12, XMM13, XMM14, XMM15]>;
+
+// Dummy for subst
+def REGCLASS : RegisterClass<[], []>;
+
+class decls {
+  // Dummy for foreach
+  dag pattern;
+  int operand;
+}
+
+def Decls : decls;
+
+// Define intrinsics
+def int_x86_sse2_add_ps : Intrinsic<"addps">;
+def int_x86_sse2_add_pd : Intrinsic<"addpd">;
+def INTRINSIC : Intrinsic<"Dummy">;
+
+multiclass arith<bits<8> opcode, string asmstr, string intr, list<dag> patterns> {
+  def PS : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 !foreach(Decls.pattern, patterns, 
+		          !foreach(Decls.operand, Decls.pattern, 
+			           !subst(INTRINSIC, !cast<Intrinsic>(!subst("SUFFIX", "_ps", intr)), 
+				          !subst(REGCLASS, VR128, Decls.operand))))>;
+
+  def PD : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 !foreach(Decls.pattern, patterns, 
+		          !foreach(Decls.operand, Decls.pattern, 
+			           !subst(INTRINSIC, !cast<Intrinsic>(!subst("SUFFIX", "_pd", intr)), 
+				          !subst(REGCLASS, VR128, Decls.operand))))>;
+}
+
+defm ADD : arith<0x58, "add", "int_x86_sse2_addSUFFIX",
+                 [(set REGCLASS:$dst, (INTRINSIC REGCLASS:$src1, REGCLASS:$src2))]>;
+
diff --git a/test/TableGen/TemplateArgRename.td b/test/TableGen/TemplateArgRename.td
new file mode 100644
index 0000000000000..535c2e4301295
--- /dev/null
+++ b/test/TableGen/TemplateArgRename.td
@@ -0,0 +1,17 @@
+// RUN: tblgen %s
+
+// Make sure there is no collision between XX and XX.
+def S;
+
+class Before<int XX>;
+class After : Before<4> {
+  dag XX = (S);
+}
+
+
+
+class C1<int X> {
+  int Y = X;
+}
+class C2<int Y, dag X> : C1<Y>;
+
diff --git a/test/TableGen/Tree.td b/test/TableGen/Tree.td
new file mode 100644
index 0000000000000..f9f1f15139d24
--- /dev/null
+++ b/test/TableGen/Tree.td
@@ -0,0 +1,18 @@
+// This tests to make sure we can parse tree patterns.
+// RUN: tblgen %s
+
+class TreeNode;
+class RegisterClass;
+
+def set  : TreeNode;
+def plus : TreeNode;
+def imm  : TreeNode;
+def R32  : RegisterClass;
+
+class Inst<dag T> {
+  dag Pattern = T;
+}
+
+def ADDrr32 : Inst<(set R32, (plus R32, R32))>;  // a = b + c
+def ADDri32 : Inst<(set R32, (plus R32, imm))>;  // a = b + imm
+
diff --git a/test/TableGen/TreeNames.td b/test/TableGen/TreeNames.td
new file mode 100644
index 0000000000000..05a3298adb7f6
--- /dev/null
+++ b/test/TableGen/TreeNames.td
@@ -0,0 +1,17 @@
+// This tests to make sure we can parse tree patterns with names.
+// RUN: tblgen %s
+
+class TreeNode;
+class RegisterClass;
+
+def set  : TreeNode;
+def plus : TreeNode;
+def imm  : TreeNode;
+def R32  : RegisterClass;
+
+class Inst<dag T> {
+  dag Pattern = T;
+}
+
+def ADDrr32 : Inst<(set R32, (plus R32:$A, R32:$def))>;
+
diff --git a/test/TableGen/UnterminatedComment.td b/test/TableGen/UnterminatedComment.td
new file mode 100644
index 0000000000000..158cede2607a9
--- /dev/null
+++ b/test/TableGen/UnterminatedComment.td
@@ -0,0 +1,6 @@
+// RUN: not tblgen < %s >& /dev/null
+
+def x;
+
+/*  /* /* */
+
diff --git a/test/TableGen/cast.td b/test/TableGen/cast.td
new file mode 100644
index 0000000000000..4a771ae874fc6
--- /dev/null
+++ b/test/TableGen/cast.td
@@ -0,0 +1,90 @@
+// RUN: tblgen %s | grep {add_ps} | count 3
+
+class ValueType<int size, int value> {
+  int Size = size;
+  int Value = value;
+}
+
+def v2i64  : ValueType<128, 22>;   //  2 x i64 vector value
+def v2f64  : ValueType<128, 28>;   //  2 x f64 vector value
+
+class Intrinsic<string name> {
+  string Name = name;
+}
+
+class Inst<bits<8> opcode, dag oopnds, dag iopnds, string asmstr, 
+           list<dag> pattern> {
+  bits<8> Opcode = opcode;
+  dag OutOperands = oopnds;
+  dag InOperands = iopnds;
+  string AssemblyString = asmstr;
+  list<dag> Pattern = pattern;
+}
+
+def ops;
+def outs;
+def ins;
+
+def set;
+
+// Define registers
+class Register<string n> {
+  string Name = n;
+}
+
+class RegisterClass<list<ValueType> regTypes, list<Register> regList> {
+  list<ValueType> RegTypes = regTypes;
+  list<Register> MemberList = regList;
+}
+
+def XMM0: Register<"xmm0">;
+def XMM1: Register<"xmm1">;
+def XMM2: Register<"xmm2">;
+def XMM3: Register<"xmm3">;
+def XMM4: Register<"xmm4">;
+def XMM5: Register<"xmm5">;
+def XMM6: Register<"xmm6">;
+def XMM7: Register<"xmm7">;
+def XMM8:  Register<"xmm8">;
+def XMM9:  Register<"xmm9">;
+def XMM10: Register<"xmm10">;
+def XMM11: Register<"xmm11">;
+def XMM12: Register<"xmm12">;
+def XMM13: Register<"xmm13">;
+def XMM14: Register<"xmm14">;
+def XMM15: Register<"xmm15">;
+
+def VR128 : RegisterClass<[v2i64, v2f64],
+                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
+                           XMM8, XMM9, XMM10, XMM11,
+                           XMM12, XMM13, XMM14, XMM15]>;
+
+// Define intrinsics
+def int_x86_sse2_add_ps : Intrinsic<"addps">;
+def int_x86_sse2_add_pd : Intrinsic<"addpd">;
+
+multiclass arith<bits<8> opcode, string asmstr, string Intr> {
+  def PS : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 [(set VR128:$dst, (!cast<Intrinsic>(!strconcat(Intr, "_ps")) VR128:$src1, VR128:$src2))]>;
+
+  def PD : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 [(set VR128:$dst, (!cast<Intrinsic>(!strconcat(Intr, "_pd")) VR128:$src1, VR128:$src2))]>;
+}
+
+defm ADD : arith<0x58, "add", "int_x86_sse2_add">;
+
+class IntInst<bits<8> opcode, string asmstr, Intrinsic Intr> :
+  Inst<opcode,(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+       !strconcat(asmstr, "\t$dst, $src1, $src2"),
+       [(set VR128:$dst, (Intr VR128:$src1, VR128:$src2))]>;
+
+
+multiclass arith_int<bits<8> opcode, string asmstr, string Intr> {
+  def PS_Int : IntInst<opcode, asmstr, !cast<Intrinsic>(!strconcat(Intr, "_ps"))>;
+
+  def PD_Int : IntInst<opcode, asmstr, !cast<Intrinsic>(!strconcat(Intr, "_pd"))>;
+}
+
+defm ADD : arith_int<0x58, "add", "int_x86_sse2_add">;
diff --git a/test/TableGen/dg.exp b/test/TableGen/dg.exp
new file mode 100644
index 0000000000000..f7d275ad8cb1e
--- /dev/null
+++ b/test/TableGen/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{td}]]
diff --git a/test/TableGen/foreach.td b/test/TableGen/foreach.td
new file mode 100644
index 0000000000000..acce4493b518e
--- /dev/null
+++ b/test/TableGen/foreach.td
@@ -0,0 +1,31 @@
+// RUN: tblgen %s | grep {Jr} | count 2
+// RUN: tblgen %s | grep {Sr} | count 2
+// RUN: tblgen %s | grep {NAME} | count 1
+
+// Variables for foreach
+class decls {
+  string name;
+}
+
+def Decls : decls;
+
+class A<list<string> names> {
+  list<string> Names = names;
+}
+
+class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;
+
+class C<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Jr."))>;
+
+class D<list<string> names> : A<!foreach(Decls.name, names, !subst("NAME", "John Smith", Decls.name))>;
+
+class Names {
+  list<string> values = ["Ken Griffey", "Seymour Cray"];
+}
+
+def People : Names;
+
+def Seniors : B<People.values>;
+def Juniors : C<People.values>;
+def Smiths : D<["NAME", "Jane Smith"]>;
+def Unprocessed : D<People.values>;
diff --git a/test/TableGen/if.td b/test/TableGen/if.td
new file mode 100644
index 0000000000000..3c45d95eb20a9
--- /dev/null
+++ b/test/TableGen/if.td
@@ -0,0 +1,20 @@
+// RUN: tblgen %s | grep {1, 2, 3} | count 4
+// RUN: tblgen %s | grep {4, 5, 6} | count 2
+
+class A<list<list<int>> vals> {
+  list<int> first = vals[0];
+  list<int> rest  = !if(!null(!cdr(vals)), vals[0], vals[1]);
+}
+
+def One : A<[[1,2,3]]>;
+def Two : A<[[1,2,3],[4,5,6]]>;
+
+class B<list<int> v> {
+  list<int> vals = v;
+}
+
+class BB<list<list<int>> vals> : B<!if(!null(!cdr(vals)), vals[0], vals[1])>;
+class BBB<list<list<int>> vals> : BB<vals>;
+
+def OneB : BBB<[[1,2,3]]>;
+def TwoB : BBB<[[1,2,3],[4,5,6]]>;
diff --git a/test/TableGen/lisp.td b/test/TableGen/lisp.td
new file mode 100644
index 0000000000000..3e392fda84ff3
--- /dev/null
+++ b/test/TableGen/lisp.td
@@ -0,0 +1,21 @@
+// RUN: tblgen %s | grep {}
+
+class List<list<string> n> {
+  list<string> names = n;
+}
+
+class CAR<string e> {
+  string element = e;
+}
+
+class CDR<list<string> r, int n> {
+  list<string> rest = r;
+  int null = n;
+}
+
+class NameList<list<string> Names> :
+  List<Names>, CAR<!car(Names)>, CDR<!cdr(Names), !null(!cdr(Names))>;
+
+def Three : NameList<["Tom", "Dick", "Harry"]>;
+
+def One : NameList<["Jeffrey Sinclair"]>;
diff --git a/test/TableGen/nameconcat.td b/test/TableGen/nameconcat.td
new file mode 100644
index 0000000000000..fc865f9a464d9
--- /dev/null
+++ b/test/TableGen/nameconcat.td
@@ -0,0 +1,90 @@
+// RUN: tblgen %s | grep {add_ps} | count 3
+
+class ValueType<int size, int value> {
+  int Size = size;
+  int Value = value;
+}
+
+def v2i64  : ValueType<128, 22>;   //  2 x i64 vector value
+def v2f64  : ValueType<128, 28>;   //  2 x f64 vector value
+
+class Intrinsic<string name> {
+  string Name = name;
+}
+
+class Inst<bits<8> opcode, dag oopnds, dag iopnds, string asmstr, 
+           list<dag> pattern> {
+  bits<8> Opcode = opcode;
+  dag OutOperands = oopnds;
+  dag InOperands = iopnds;
+  string AssemblyString = asmstr;
+  list<dag> Pattern = pattern;
+}
+
+def ops;
+def outs;
+def ins;
+
+def set;
+
+// Define registers
+class Register<string n> {
+  string Name = n;
+}
+
+class RegisterClass<list<ValueType> regTypes, list<Register> regList> {
+  list<ValueType> RegTypes = regTypes;
+  list<Register> MemberList = regList;
+}
+
+def XMM0: Register<"xmm0">;
+def XMM1: Register<"xmm1">;
+def XMM2: Register<"xmm2">;
+def XMM3: Register<"xmm3">;
+def XMM4: Register<"xmm4">;
+def XMM5: Register<"xmm5">;
+def XMM6: Register<"xmm6">;
+def XMM7: Register<"xmm7">;
+def XMM8:  Register<"xmm8">;
+def XMM9:  Register<"xmm9">;
+def XMM10: Register<"xmm10">;
+def XMM11: Register<"xmm11">;
+def XMM12: Register<"xmm12">;
+def XMM13: Register<"xmm13">;
+def XMM14: Register<"xmm14">;
+def XMM15: Register<"xmm15">;
+
+def VR128 : RegisterClass<[v2i64, v2f64],
+                          [XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
+                           XMM8, XMM9, XMM10, XMM11,
+                           XMM12, XMM13, XMM14, XMM15]>;
+
+// Define intrinsics
+def int_x86_sse2_add_ps : Intrinsic<"addps">;
+def int_x86_sse2_add_pd : Intrinsic<"addpd">;
+
+multiclass arith<bits<8> opcode, string asmstr, string Intr> {
+  def PS : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 [(set VR128:$dst, (!nameconcat<Intrinsic>(Intr, "_ps") VR128:$src1, VR128:$src2))]>;
+
+  def PD : Inst<opcode, (outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+                 !strconcat(asmstr, "\t$dst, $src1, $src2"),
+                 [(set VR128:$dst, (!nameconcat<Intrinsic>(Intr, "_pd") VR128:$src1, VR128:$src2))]>;
+}
+
+defm ADD : arith<0x58, "add", "int_x86_sse2_add">;
+
+class IntInst<bits<8> opcode, string asmstr, Intrinsic Intr> :
+  Inst<opcode,(outs VR128:$dst), (ins VR128:$src1, VR128:$src2),
+       !strconcat(asmstr, "\t$dst, $src1, $src2"),
+       [(set VR128:$dst, (Intr VR128:$src1, VR128:$src2))]>;
+
+
+multiclass arith_int<bits<8> opcode, string asmstr, string Intr> {
+  def PS_Int : IntInst<opcode, asmstr, !nameconcat<Intrinsic>(Intr, "_ps")>;
+
+  def PD_Int : IntInst<opcode, asmstr, !nameconcat<Intrinsic>(Intr, "_pd")>;
+}
+
+defm ADD : arith_int<0x58, "add", "int_x86_sse2_add">;
diff --git a/test/TableGen/nested-comment.td b/test/TableGen/nested-comment.td
new file mode 100644
index 0000000000000..68e29581bc7f1
--- /dev/null
+++ b/test/TableGen/nested-comment.td
@@ -0,0 +1,12 @@
+// RUN: tblgen < %s
+
+/* foo
+
+/ foo
+
+     /*NoReg*/, baz
+     
+      
+      */
+
+def X;
diff --git a/test/TableGen/strconcat.td b/test/TableGen/strconcat.td
new file mode 100644
index 0000000000000..fc0d80596c925
--- /dev/null
+++ b/test/TableGen/strconcat.td
@@ -0,0 +1,10 @@
+// RUN: tblgen %s | grep fufoo
+
+class Y<string S> {
+  string T = !strconcat(S, "foo");
+
+  // String values concatenate lexically, as in C.
+  string S = "foo" "bar";
+}
+
+def Z : Y<"fu">;
diff --git a/test/TableGen/subst.td b/test/TableGen/subst.td
new file mode 100644
index 0000000000000..ce9f45d0a4819
--- /dev/null
+++ b/test/TableGen/subst.td
@@ -0,0 +1,29 @@
+// RUN: tblgen %s | grep {Smith} | count 7
+// RUN: tblgen %s | grep {Johnson} | count 2
+// RUN: tblgen %s | grep {FIRST} | count 1
+// RUN: tblgen %s | grep {LAST} | count 1
+// RUN: tblgen %s | grep {TVAR} | count 2
+// RUN: tblgen %s | grep {Bogus} | count 1
+
+class Honorific<string t> {
+  string honorific = t;
+}
+
+def Mr : Honorific<"Mr.">;
+def Ms : Honorific<"Ms.">;
+def Mrs : Honorific<"Mrs.">;
+def TVAR : Honorific<"Bogus">;
+
+class Name<string n, Honorific t> {
+  string name = n;
+  Honorific honorific = t;
+}
+
+class AName<string name, Honorific honorific> : 
+  Name<!subst("FIRST", "John", !subst("LAST", "Smith", name)),
+       !subst(TVAR, Mr, honorific)>;
+
+def JohnSmith : AName<"FIRST LAST", TVAR>;
+def JaneSmith : AName<"Jane LAST", Ms>;
+def JohnSmithJones : AName<"FIRST LAST-Jones", Mr>;
+def JimmyJohnson : AName<"Jimmy Johnson", Mr>;
diff --git a/test/TestRunner.sh b/test/TestRunner.sh
new file mode 100755
index 0000000000000..4f04d81aac648
--- /dev/null
+++ b/test/TestRunner.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+#  TestRunner.sh - This script is used to run the deja-gnu tests exactly like
+#  deja-gnu does, by executing the Tcl script specified in the test case's 
+#  RUN: lines. This is made possible by a simple make target supported by the
+#  test/Makefile. All this script does is invoke that make target. 
+#
+#  Usage:
+#     TestRunner.sh {script_names}
+#
+#     This script is typically used by cd'ing to a test directory and then
+#     running TestRunner.sh with a list of test file names you want to run.
+#
+TESTPATH=`pwd`
+SUBDIR=""
+if test `dirname $1` = "." ; then
+  while test `basename $TESTPATH` != "test" -a ! -z "$TESTPATH" ; do
+    tmp=`basename $TESTPATH`
+    SUBDIR="$tmp/$SUBDIR"
+    TESTPATH=`dirname $TESTPATH`
+  done
+fi
+
+for TESTFILE in "$@" ; do 
+  if test `dirname $TESTFILE` = . ; then
+    if test -d "$TESTPATH" ; then
+      cd $TESTPATH
+      make check-one TESTONE="$SUBDIR$TESTFILE"
+      cd $PWD
+    else
+      echo "Can't find llvm/test directory in " `pwd`
+    fi
+  else
+    make check-one TESTONE=$TESTFILE
+  fi
+done
diff --git a/test/Transforms/ADCE/2002-01-31-UseStuckAround.ll b/test/Transforms/ADCE/2002-01-31-UseStuckAround.ll
new file mode 100644
index 0000000000000..893d82b9f5e0f
--- /dev/null
+++ b/test/Transforms/ADCE/2002-01-31-UseStuckAround.ll
@@ -0,0 +1,13 @@
+; RUN:  llvm-as %s -o - | opt -adce
+
+define i32 @"main"(i32 %argc)
+begin
+	br label %2
+
+	%retval = phi i32 [ %argc, %2 ]		; <i32>	[#uses=2]
+	%two = add i32 %retval, %retval		; <i32>	[#uses=1]
+	ret i32 %two
+
+	br label %1
+end
+
diff --git a/test/Transforms/ADCE/2002-05-22-PHITest.ll b/test/Transforms/ADCE/2002-05-22-PHITest.ll
new file mode 100644
index 0000000000000..04f0051af8dcb
--- /dev/null
+++ b/test/Transforms/ADCE/2002-05-22-PHITest.ll
@@ -0,0 +1,16 @@
+; It is illegal to remove BB1 because it will mess up the PHI node!
+;
+; RUN: llvm-as < %s | opt -adce | llvm-dis | grep BB1
+
+define i32 @test(i1 %C, i32 %A, i32 %B) {
+; <label>:0
+        br i1 %C, label %BB1, label %BB2
+
+BB1:            ; preds = %0
+        br label %BB2
+
+BB2:            ; preds = %BB1, %0
+        %R = phi i32 [ %A, %0 ], [ %B, %BB1 ]           ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll b/test/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
new file mode 100644
index 0000000000000..911f8e678b357
--- /dev/null
+++ b/test/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
@@ -0,0 +1,32 @@
+; This testcase contains a entire loop that should be removed.  The only thing
+; left is the store instruction in BB0.  The problem this testcase was running
+; into was that when the reg109 PHI was getting zero predecessors, it was 
+; removed even though there were uses still around.  Now the uses are filled
+; in with a dummy value before the PHI is deleted.
+;
+; RUN: llvm-as < %s | opt -adce
+	
+        %node_t = type { double*, %node_t*, %node_t**, double**, double*, i32, i32 }
+
+define void @localize_local(%node_t* %nodelist) {
+bb0:
+        %nodelist.upgrd.1 = alloca %node_t*             ; <%node_t**> [#uses=2]
+        store %node_t* %nodelist, %node_t** %nodelist.upgrd.1
+        br label %bb1
+
+bb1:            ; preds = %bb0
+        %reg107 = load %node_t** %nodelist.upgrd.1              ; <%node_t*> [#uses=2]
+        %cond211 = icmp eq %node_t* %reg107, null               ; <i1> [#uses=1]
+        br i1 %cond211, label %bb3, label %bb2
+
+bb2:            ; preds = %bb2, %bb1
+        %reg109 = phi %node_t* [ %reg110, %bb2 ], [ %reg107, %bb1 ]             ; <%node_t*> [#uses=1]
+        %reg212 = getelementptr %node_t* %reg109, i64 0, i32 1          ; <%node_t**> [#uses=1]
+        %reg110 = load %node_t** %reg212                ; <%node_t*> [#uses=2]
+        %cond213 = icmp ne %node_t* %reg110, null               ; <i1> [#uses=1]
+        br i1 %cond213, label %bb2, label %bb3
+
+bb3:            ; preds = %bb2, %bb1
+        ret void
+}
+
diff --git a/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll b/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll
new file mode 100644
index 0000000000000..5d25ff13525e5
--- /dev/null
+++ b/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll
@@ -0,0 +1,17 @@
+; This testcase is a distilled form of: 2002-05-28-Crash.ll
+
+; RUN: llvm-as < %s | opt -adce 
+
+define float @test(i32 %i) {
+        %F = sitofp i32 %i to float             ; <float> [#uses=1]
+        %I = bitcast i32 %i to i32              ; <i32> [#uses=1]
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %B = icmp ne i32 %I, 0          ; <i1> [#uses=1]
+        br i1 %B, label %Out, label %Loop
+
+Out:            ; preds = %Loop
+        ret float %F
+}
+
diff --git a/test/Transforms/ADCE/2002-05-28-Crash.ll b/test/Transforms/ADCE/2002-05-28-Crash.ll
new file mode 100644
index 0000000000000..27c7205203c0e
--- /dev/null
+++ b/test/Transforms/ADCE/2002-05-28-Crash.ll
@@ -0,0 +1,54 @@
+; This testcase is distilled from the GNU rx package.  The loop should be 
+; removed but causes a problem when ADCE does.  The source function is:
+; int rx_bitset_empty (int size, rx_Bitset set) {
+;  int x;
+;  RX_subset s;
+;  s = set[0];
+;  set[0] = 1;
+;  for (x = rx_bitset_numb_subsets(size) - 1; !set[x]; --x)
+;    ;
+;  set[0] = s;
+;  return !s;
+;}
+;
+; RUN: llvm-as < %s | opt -adce
+
+define i32 @rx_bitset_empty(i32 %size, i32* %set) {
+bb1:
+        %reg110 = load i32* %set                ; <i32> [#uses=2]
+        store i32 1, i32* %set
+        %cast112 = sext i32 %size to i64                ; <i64> [#uses=1]
+        %reg113 = add i64 %cast112, 31          ; <i64> [#uses=1]
+        %reg114 = lshr i64 %reg113, 5           ; <i64> [#uses=2]
+        %cast109 = trunc i64 %reg114 to i32             ; <i32> [#uses=1]
+        %reg129 = add i32 %cast109, -1          ; <i32> [#uses=1]
+        %reg114-idxcast = trunc i64 %reg114 to i32              ; <i32> [#uses=1]
+        %reg114-idxcast-offset = add i32 %reg114-idxcast, 1073741823            ; <i32> [#uses=1]
+        %reg114-idxcast-offset.upgrd.1 = zext i32 %reg114-idxcast-offset to i64         ; <i64> [#uses=1]
+        %reg124 = getelementptr i32* %set, i64 %reg114-idxcast-offset.upgrd.1           ; <i32*> [#uses=1]
+        %reg125 = load i32* %reg124             ; <i32> [#uses=1]
+        %cond232 = icmp ne i32 %reg125, 0               ; <i1> [#uses=1]
+        br i1 %cond232, label %bb3, label %bb2
+
+bb2:            ; preds = %bb2, %bb1
+        %cann-indvar = phi i32 [ 0, %bb1 ], [ %add1-indvar, %bb2 ]              ; <i32> [#uses=2]
+        %reg130-scale = mul i32 %cann-indvar, -1                ; <i32> [#uses=1]
+        %reg130 = add i32 %reg130-scale, %reg129                ; <i32> [#uses=1]
+        %add1-indvar = add i32 %cann-indvar, 1          ; <i32> [#uses=1]
+        %reg130-idxcast = bitcast i32 %reg130 to i32            ; <i32> [#uses=1]
+        %reg130-idxcast-offset = add i32 %reg130-idxcast, 1073741823            ; <i32> [#uses=1]
+        %reg130-idxcast-offset.upgrd.2 = zext i32 %reg130-idxcast-offset to i64         ; <i64> [#uses=1]
+        %reg118 = getelementptr i32* %set, i64 %reg130-idxcast-offset.upgrd.2           ; <i32*> [#uses=1]
+        %reg119 = load i32* %reg118             ; <i32> [#uses=1]
+        %cond233 = icmp eq i32 %reg119, 0               ; <i1> [#uses=1]
+        br i1 %cond233, label %bb2, label %bb3
+
+bb3:            ; preds = %bb2, %bb1
+        store i32 %reg110, i32* %set
+        %cast126 = zext i32 %reg110 to i64              ; <i64> [#uses=1]
+        %reg127 = add i64 %cast126, -1          ; <i64> [#uses=1]
+        %reg128 = lshr i64 %reg127, 63          ; <i64> [#uses=1]
+        %cast120 = trunc i64 %reg128 to i32             ; <i32> [#uses=1]
+        ret i32 %cast120
+}
+
diff --git a/test/Transforms/ADCE/2002-07-17-AssertionFailure.ll b/test/Transforms/ADCE/2002-07-17-AssertionFailure.ll
new file mode 100644
index 0000000000000..fb4fe4a8d2799
--- /dev/null
+++ b/test/Transforms/ADCE/2002-07-17-AssertionFailure.ll
@@ -0,0 +1,13 @@
+; This testcase fails because ADCE does not correctly delete the chain of 
+; three instructions that are dead here.  Ironically there were a dead basic
+; block in this function, it would work fine, but that would be the part we 
+; have to fix now, wouldn't it....
+;
+; RUN: llvm-as < %s | opt -adce
+
+define void @foo(i8* %reg5481) {
+        %cast611 = bitcast i8* %reg5481 to i8**         ; <i8**> [#uses=1]
+        %reg162 = load i8** %cast611            ; <i8*> [#uses=1]
+        ptrtoint i8* %reg162 to i32             ; <i32>:1 [#uses=0]
+        ret void
+}
diff --git a/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll b/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll
new file mode 100644
index 0000000000000..42a7e4dcde4a3
--- /dev/null
+++ b/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll
@@ -0,0 +1,48 @@
+; This testcase was extracted from the gzip SPEC benchmark
+;
+; RUN: llvm-as < %s | opt -adce
+
+@bk = external global i32               ; <i32*> [#uses=2]
+@hufts = external global i32            ; <i32*> [#uses=1]
+
+define i32 @inflate() {
+bb0:
+        br label %bb2
+
+bb2:            ; preds = %bb6, %bb0
+        %reg128 = phi i32 [ %reg130, %bb6 ], [ 0, %bb0 ]                ; <i32> [#uses=2]
+        br i1 true, label %bb4, label %bb3
+
+bb3:            ; preds = %bb2
+        br label %UnifiedExitNode
+
+bb4:            ; preds = %bb2
+        %reg117 = load i32* @hufts              ; <i32> [#uses=2]
+        %cond241 = icmp ule i32 %reg117, %reg128                ; <i1> [#uses=1]
+        br i1 %cond241, label %bb6, label %bb5
+
+bb5:            ; preds = %bb4
+        br label %bb6
+
+bb6:            ; preds = %bb5, %bb4
+        %reg130 = phi i32 [ %reg117, %bb5 ], [ %reg128, %bb4 ]          ; <i32> [#uses=1]
+        br i1 false, label %bb2, label %bb7
+
+bb7:            ; preds = %bb6
+        %reg126 = load i32* @bk         ; <i32> [#uses=1]
+        %cond247 = icmp ule i32 %reg126, 7              ; <i1> [#uses=1]
+        br i1 %cond247, label %bb9, label %bb8
+
+bb8:            ; preds = %bb8, %bb7
+        %reg119 = load i32* @bk         ; <i32> [#uses=1]
+        %cond256 = icmp ugt i32 %reg119, 7              ; <i1> [#uses=1]
+        br i1 %cond256, label %bb8, label %bb9
+
+bb9:            ; preds = %bb8, %bb7
+        br label %UnifiedExitNode
+
+UnifiedExitNode:                ; preds = %bb9, %bb3
+        %UnifiedRetVal = phi i32 [ 7, %bb3 ], [ 0, %bb9 ]               ; <i32> [#uses=1]
+        ret i32 %UnifiedRetVal
+}
+
diff --git a/test/Transforms/ADCE/2002-07-29-Segfault.ll b/test/Transforms/ADCE/2002-07-29-Segfault.ll
new file mode 100644
index 0000000000000..1c65b3b54434d
--- /dev/null
+++ b/test/Transforms/ADCE/2002-07-29-Segfault.ll
@@ -0,0 +1,9 @@
+; RUN:  llvm-as < %s | opt -adce
+
+define void @test() {
+        br label %BB3
+
+BB3:            ; preds = %BB3, %0
+        br label %BB3
+}
+
diff --git a/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll b/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll
new file mode 100644
index 0000000000000..4ec900560705c
--- /dev/null
+++ b/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll
@@ -0,0 +1,25 @@
+; Testcase reduced from 197.parser by bugpoint
+; RUN: llvm-as < %s | opt -adce 
+
+define void @conjunction_prune() {
+; <label>:0
+        br label %bb19
+
+bb19:           ; preds = %bb23, %bb22, %0
+        %reg205 = phi i8* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ]                ; <i8*> [#uses=1]
+        br i1 false, label %bb21, label %bb22
+
+bb21:           ; preds = %bb19
+        %cast455 = bitcast i8* %reg205 to i8**          ; <i8**> [#uses=0]
+        br label %bb22
+
+bb22:           ; preds = %bb21, %bb19
+        br i1 false, label %bb19, label %bb23
+
+bb23:           ; preds = %bb22
+        br i1 false, label %bb19, label %bb28
+
+bb28:           ; preds = %bb23
+        ret void
+}
+
diff --git a/test/Transforms/ADCE/2003-04-25-PHIPostDominateProblem.ll b/test/Transforms/ADCE/2003-04-25-PHIPostDominateProblem.ll
new file mode 100644
index 0000000000000..603b14b537d54
--- /dev/null
+++ b/test/Transforms/ADCE/2003-04-25-PHIPostDominateProblem.ll
@@ -0,0 +1,35 @@
+; THis testcase caused an assertion failure because a PHI node did not have 
+; entries for it's postdominator.  But I think this can only happen when the 
+; PHI node is dead, so we just avoid patching up dead PHI nodes.
+
+; RUN: llvm-as < %s | opt -adce
+
+target datalayout = "e-p:32:32"
+
+define void @dead_test8() {
+entry:
+        br label %loopentry
+
+loopentry:              ; preds = %endif, %entry
+        %k.1 = phi i32 [ %k.0, %endif ], [ 0, %entry ]          ; <i32> [#uses=1]
+        br i1 false, label %no_exit, label %return
+
+no_exit:                ; preds = %loopentry
+        br i1 false, label %then, label %else
+
+then:           ; preds = %no_exit
+        br label %endif
+
+else:           ; preds = %no_exit
+        %dec = add i32 %k.1, -1         ; <i32> [#uses=1]
+        br label %endif
+
+endif:          ; preds = %else, %then
+        %k.0 = phi i32 [ %dec, %else ], [ 0, %then ]            ; <i32> [#uses=1]
+        store i32 2, i32* null
+        br label %loopentry
+
+return:         ; preds = %loopentry
+        ret void
+}
+
diff --git a/test/Transforms/ADCE/2003-06-11-InvalidCFG.ll b/test/Transforms/ADCE/2003-06-11-InvalidCFG.ll
new file mode 100644
index 0000000000000..a9657a7a37d13
--- /dev/null
+++ b/test/Transforms/ADCE/2003-06-11-InvalidCFG.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+@G = external global i32*               ; <i32**> [#uses=1]
+
+declare void @Fn(i32*)
+
+define i32 @main(i32 %argc.1, i8** %argv.1) {
+entry:
+        br label %endif.42
+
+endif.42:               ; preds = %shortcirc_done.12, %then.66, %endif.42, %entry
+        br i1 false, label %endif.65, label %endif.42
+
+then.66:                ; preds = %shortcirc_done.12
+        call void @Fn( i32* %tmp.2846 )
+        br label %endif.42
+
+endif.65:               ; preds = %endif.42
+        %tmp.2846 = load i32** @G               ; <i32*> [#uses=1]
+        br i1 false, label %shortcirc_next.12, label %shortcirc_done.12
+
+shortcirc_next.12:              ; preds = %endif.65
+        br label %shortcirc_done.12
+
+shortcirc_done.12:              ; preds = %shortcirc_next.12, %endif.65
+        br i1 false, label %then.66, label %endif.42
+}
+
diff --git a/test/Transforms/ADCE/2003-06-24-BadSuccessor.ll b/test/Transforms/ADCE/2003-06-24-BadSuccessor.ll
new file mode 100644
index 0000000000000..e5dd0cc6d9a78
--- /dev/null
+++ b/test/Transforms/ADCE/2003-06-24-BadSuccessor.ll
@@ -0,0 +1,91 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+target datalayout = "e-p:32:32"
+	%struct..CppObjTypeDesc = type { i32, i16, i16 }
+	%struct..TypeToken = type { i32, i16, i16 }
+
+define i32 @C_ReFaxToDb() {
+entry:
+	br i1 false, label %endif.0, label %then.0
+
+then.0:		; preds = %entry
+	ret i32 0
+
+endif.0:		; preds = %entry
+	br i1 false, label %then.11, label %then.4
+
+then.4:		; preds = %endif.0
+	ret i32 0
+
+then.11:		; preds = %endif.0
+	br i1 false, label %loopentry.0, label %else.2
+
+loopentry.0:		; preds = %loopentry.1, %endif.14, %then.11
+	br i1 false, label %endif.14, label %loopexit.0
+
+endif.14:		; preds = %loopentry.0
+	br i1 false, label %loopentry.1, label %loopentry.0
+
+loopentry.1:		; preds = %then.53, %endif.14
+	%SubArrays.10 = phi i32* [ %SubArrays.8, %then.53 ], [ null, %endif.14 ]		; <i32*> [#uses=3]
+	br i1 false, label %no_exit.1, label %loopentry.0
+
+no_exit.1:		; preds = %loopentry.1
+	switch i32 0, label %label.17 [
+		 i32 2, label %label.11
+		 i32 19, label %label.10
+	]
+
+label.10:		; preds = %no_exit.1
+	br i1 false, label %then.43, label %endif.43
+
+then.43:		; preds = %label.10
+	br i1 false, label %then.44, label %endif.44
+
+then.44:		; preds = %then.43
+	br i1 false, label %shortcirc_next.4, label %endif.45
+
+shortcirc_next.4:		; preds = %then.44
+	br i1 false, label %no_exit.2, label %loopexit.2
+
+no_exit.2:		; preds = %shortcirc_next.4
+	%tmp.897 = getelementptr i32* %SubArrays.10, i64 0		; <i32*> [#uses=1]
+	%tmp.899 = load i32* %tmp.897		; <i32> [#uses=1]
+	store i32 %tmp.899, i32* null
+	ret i32 0
+
+loopexit.2:		; preds = %shortcirc_next.4
+	ret i32 0
+
+endif.45:		; preds = %then.44
+	ret i32 0
+
+endif.44:		; preds = %then.43
+	ret i32 0
+
+endif.43:		; preds = %label.10
+	ret i32 0
+
+label.11:		; preds = %no_exit.1
+	ret i32 0
+
+label.17:		; preds = %no_exit.1
+	br i1 false, label %then.53, label %shortcirc_next.7
+
+shortcirc_next.7:		; preds = %label.17
+	br i1 false, label %then.53, label %shortcirc_next.8
+
+shortcirc_next.8:		; preds = %shortcirc_next.7
+	ret i32 0
+
+then.53:		; preds = %shortcirc_next.7, %label.17
+	%SubArrays.8 = phi i32* [ %SubArrays.10, %shortcirc_next.7 ], [ %SubArrays.10, %label.17 ]		; <i32*> [#uses=1]
+	%tmp.1023 = load i32* null		; <i32> [#uses=1]
+	switch i32 %tmp.1023, label %loopentry.1 [
+	]
+
+loopexit.0:		; preds = %loopentry.0
+	ret i32 0
+
+else.2:		; preds = %then.11
+	ret i32 0
+}
diff --git a/test/Transforms/ADCE/2003-06-24-BasicFunctionality.ll b/test/Transforms/ADCE/2003-06-24-BasicFunctionality.ll
new file mode 100644
index 0000000000000..9c6764d562358
--- /dev/null
+++ b/test/Transforms/ADCE/2003-06-24-BasicFunctionality.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis | not grep then:
+
+define void @dead_test8(i32* %data.1, i32 %idx.1) {
+entry:
+        %tmp.1 = load i32* %data.1              ; <i32> [#uses=2]
+        %tmp.41 = icmp sgt i32 %tmp.1, 0                ; <i1> [#uses=1]
+        br i1 %tmp.41, label %no_exit.preheader, label %return
+
+no_exit.preheader:              ; preds = %entry
+        %tmp.11 = getelementptr i32* %data.1, i64 1             ; <i32*> [#uses=1]
+        %tmp.22-idxcast = sext i32 %idx.1 to i64                ; <i64> [#uses=1]
+        %tmp.28 = getelementptr i32* %data.1, i64 %tmp.22-idxcast               ; <i32*> [#uses=1]
+        br label %no_exit
+
+no_exit:                ; preds = %endif, %no_exit.preheader
+        %k.1 = phi i32 [ %k.0, %endif ], [ 0, %no_exit.preheader ]              ; <i32> [#uses=3]
+        %i.0 = phi i32 [ %inc.1, %endif ], [ 0, %no_exit.preheader ]            ; <i32> [#uses=1]
+        %tmp.12 = load i32* %tmp.11             ; <i32> [#uses=1]
+        %tmp.14 = sub i32 0, %tmp.12            ; <i32> [#uses=1]
+        %tmp.161 = icmp ne i32 %k.1, %tmp.14            ; <i1> [#uses=1]
+        br i1 %tmp.161, label %then, label %else
+
+then:           ; preds = %no_exit
+        %inc.0 = add i32 %k.1, 1                ; <i32> [#uses=1]
+        br label %endif
+
+else:           ; preds = %no_exit
+        %dec = add i32 %k.1, -1         ; <i32> [#uses=1]
+        br label %endif
+
+endif:          ; preds = %else, %then
+        %k.0 = phi i32 [ %dec, %else ], [ %inc.0, %then ]               ; <i32> [#uses=1]
+        store i32 2, i32* %tmp.28
+        %inc.1 = add i32 %i.0, 1                ; <i32> [#uses=2]
+        %tmp.4 = icmp slt i32 %inc.1, %tmp.1            ; <i1> [#uses=1]
+        br i1 %tmp.4, label %no_exit, label %return
+
+return:         ; preds = %endif, %entry
+        ret void
+}
+
diff --git a/test/Transforms/ADCE/2003-09-10-UnwindInstFail.ll b/test/Transforms/ADCE/2003-09-10-UnwindInstFail.ll
new file mode 100644
index 0000000000000..e6345c13eba3b
--- /dev/null
+++ b/test/Transforms/ADCE/2003-09-10-UnwindInstFail.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+define void @test() {
+        br i1 false, label %then, label %endif
+
+then:           ; preds = %0
+        invoke void null( i8* null )
+                        to label %invoke_cont unwind label %invoke_catch
+
+invoke_catch:           ; preds = %then
+        unwind
+
+invoke_cont:            ; preds = %then
+        ret void
+
+endif:          ; preds = %0
+        ret void
+}
+
diff --git a/test/Transforms/ADCE/2003-09-15-InfLoopCrash.ll b/test/Transforms/ADCE/2003-09-15-InfLoopCrash.ll
new file mode 100644
index 0000000000000..37e077f21cb9c
--- /dev/null
+++ b/test/Transforms/ADCE/2003-09-15-InfLoopCrash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+define i32 @main() {
+        br label %loop
+
+loop:           ; preds = %loop, %0
+        br label %loop
+}
+
diff --git a/test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll b/test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll
new file mode 100644
index 0000000000000..6e9b17ed31315
--- /dev/null
+++ b/test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis | grep call
+declare void @exit(i32)
+
+define i32 @main(i32 %argc) {
+        %C = icmp eq i32 %argc, 1               ; <i1> [#uses=2]
+        br i1 %C, label %Cond, label %Done
+
+Cond:           ; preds = %0
+        br i1 %C, label %Loop, label %Done
+
+Loop:           ; preds = %Loop, %Cond
+        call void @exit( i32 0 )
+        br label %Loop
+
+Done:           ; preds = %Cond, %0
+        ret i32 1
+}
+
diff --git a/test/Transforms/ADCE/2004-05-04-UnreachableBlock.ll b/test/Transforms/ADCE/2004-05-04-UnreachableBlock.ll
new file mode 100644
index 0000000000000..87a1550e9d45e
--- /dev/null
+++ b/test/Transforms/ADCE/2004-05-04-UnreachableBlock.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+define void @test() {
+entry:
+        br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:             ; preds = %invoke_catch.0, %entry
+        ret void
+
+invoke_catch.0:         ; No predecessors!
+        br i1 false, label %UnifiedUnwindBlock, label %UnifiedReturnBlock
+
+UnifiedUnwindBlock:             ; preds = %invoke_catch.0
+        unwind
+}
+
diff --git a/test/Transforms/ADCE/2005-02-17-PHI-Invoke-Crash.ll b/test/Transforms/ADCE/2005-02-17-PHI-Invoke-Crash.ll
new file mode 100644
index 0000000000000..8ddbbbe2c50d1
--- /dev/null
+++ b/test/Transforms/ADCE/2005-02-17-PHI-Invoke-Crash.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+declare void @strlen()
+
+declare void @_ZN10QByteArray6resizeEi()
+
+declare void @q_atomic_decrement()
+
+define void @_ZNK10QByteArray13leftJustifiedEicb() {
+entry:
+        invoke void @strlen( )
+                        to label %tmp.3.i.noexc unwind label %invoke_catch.0
+
+tmp.3.i.noexc:          ; preds = %entry
+        br i1 false, label %then.0, label %else.0
+
+invoke_catch.0:         ; preds = %entry
+        invoke void @q_atomic_decrement( )
+                        to label %tmp.1.i.i183.noexc unwind label %terminate
+
+tmp.1.i.i183.noexc:             ; preds = %invoke_catch.0
+        unwind
+
+then.0:         ; preds = %tmp.3.i.noexc
+        invoke void @_ZN10QByteArray6resizeEi( )
+                        to label %invoke_cont.1 unwind label %invoke_catch.1
+
+invoke_catch.1:         ; preds = %then.0
+        invoke void @q_atomic_decrement( )
+                        to label %tmp.1.i.i162.noexc unwind label %terminate
+
+tmp.1.i.i162.noexc:             ; preds = %invoke_catch.1
+        ret void
+
+invoke_cont.1:          ; preds = %then.0
+        ret void
+
+else.0:         ; preds = %tmp.3.i.noexc
+        ret void
+
+terminate:              ; preds = %invoke_catch.1, %invoke_catch.0
+        %dbg.0.1 = phi {  }* [ null, %invoke_catch.1 ], [ null, %invoke_catch.0 ]               ; <{  }*> [#uses=0]
+        unreachable
+}
+
diff --git a/test/Transforms/ADCE/basictest.ll b/test/Transforms/ADCE/basictest.ll
new file mode 100644
index 0000000000000..22ff0f753bec5
--- /dev/null
+++ b/test/Transforms/ADCE/basictest.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis
+
+define i32 @Test(i32 %A, i32 %B) {
+BB1:
+        br label %BB4
+
+BB2:            ; No predecessors!
+        br label %BB3
+
+BB3:            ; preds = %BB4, %BB2
+        %ret = phi i32 [ %X, %BB4 ], [ %B, %BB2 ]               ; <i32> [#uses=1]
+        ret i32 %ret
+
+BB4:            ; preds = %BB1
+        %X = phi i32 [ %A, %BB1 ]               ; <i32> [#uses=1]
+        br label %BB3
+}
+
+
diff --git a/test/Transforms/ADCE/basictest1.ll b/test/Transforms/ADCE/basictest1.ll
new file mode 100644
index 0000000000000..29f40deb9c7f2
--- /dev/null
+++ b/test/Transforms/ADCE/basictest1.ll
@@ -0,0 +1,97 @@
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis	
+%FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
+	%spec_fd_t = type { i32, i32, i32, i8* }
+@__iob = external global [20 x %FILE]		; <[20 x %FILE]*> [#uses=1]
+@dbglvl = global i32 4		; <i32*> [#uses=3]
+@spec_fd = external global [3 x %spec_fd_t]		; <[3 x %spec_fd_t]*> [#uses=4]
+@.LC9 = internal global [34 x i8] c"spec_read: fd=%d, > MAX_SPEC_FD!\0A\00"		; <[34 x i8]*> [#uses=1]
+@.LC10 = internal global [4 x i8] c"EOF\00"		; <[4 x i8]*> [#uses=1]
+@.LC11 = internal global [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+@.LC12 = internal global [17 x i8] c"spec_getc: %d = \00"		; <[17 x i8]*> [#uses=1]
+
+declare i32 @fprintf(%FILE*, i8*, ...)
+
+declare void @exit(i32)
+
+declare i32 @remove(i8*)
+
+declare i32 @fputc(i32, %FILE*)
+
+declare i32 @fwrite(i8*, i32, i32, %FILE*)
+
+declare void @perror(i8*)
+
+define i32 @spec_getc(i32 %fd) {
+	%reg109 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond266 = icmp sle i32 %reg109, 4		; <i1> [#uses=1]
+	br i1 %cond266, label %bb3, label %bb2
+
+bb2:		; preds = %0
+	%cast273 = getelementptr [17 x i8]* @.LC12, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb3
+
+bb3:		; preds = %bb2, %0
+	%cond267 = icmp sle i32 %fd, 3		; <i1> [#uses=1]
+	br i1 %cond267, label %bb5, label %bb4
+
+bb4:		; preds = %bb3
+	%reg111 = getelementptr [20 x %FILE]* @__iob, i64 0, i64 1, i32 3		; <i8*> [#uses=1]
+	%cast274 = getelementptr [34 x i8]* @.LC9, i64 0, i64 0		; <i8*> [#uses=0]
+	%cast282 = bitcast i8* %reg111 to %FILE*		; <%FILE*> [#uses=0]
+	call void @exit( i32 1 )
+	br label %UnifiedExitNode
+
+bb5:		; preds = %bb3
+	%reg107-idxcast1 = sext i32 %fd to i64		; <i64> [#uses=2]
+	%reg107-idxcast2 = sext i32 %fd to i64		; <i64> [#uses=1]
+	%reg1311 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast2		; <%spec_fd_t*> [#uses=1]
+	%idx1 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2		; <i32*> [#uses=1]
+	%reg1321 = load i32* %idx1		; <i32> [#uses=3]
+	%idx2 = getelementptr %spec_fd_t* %reg1311, i64 0, i32 1		; <i32*> [#uses=1]
+	%reg1331 = load i32* %idx2		; <i32> [#uses=1]
+	%cond270 = icmp slt i32 %reg1321, %reg1331		; <i1> [#uses=1]
+	br i1 %cond270, label %bb9, label %bb6
+
+bb6:		; preds = %bb5
+	%reg134 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond271 = icmp sle i32 %reg134, 4		; <i1> [#uses=1]
+	br i1 %cond271, label %bb8, label %bb7
+
+bb7:		; preds = %bb6
+	%cast277 = getelementptr [4 x i8]* @.LC10, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6
+	br label %UnifiedExitNode
+
+bb9:		; preds = %bb5
+	%reg107-idxcast3 = sext i32 %fd to i64		; <i64> [#uses=1]
+	%idx3 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast3, i32 3		; <i8**> [#uses=1]
+	%reg1601 = load i8** %idx3		; <i8*> [#uses=1]
+	%reg132-idxcast1 = sext i32 %reg1321 to i64		; <i64> [#uses=1]
+	%idx4 = getelementptr i8* %reg1601, i64 %reg132-idxcast1		; <i8*> [#uses=1]
+	%reg1621 = load i8* %idx4		; <i8> [#uses=2]
+	%cast108 = zext i8 %reg1621 to i64		; <i64> [#uses=0]
+	%reg157 = add i32 %reg1321, 1		; <i32> [#uses=1]
+	%idx5 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2		; <i32*> [#uses=1]
+	store i32 %reg157, i32* %idx5
+	%reg163 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond272 = icmp sle i32 %reg163, 4		; <i1> [#uses=1]
+	br i1 %cond272, label %bb11, label %bb10
+
+bb10:		; preds = %bb9
+	%cast279 = getelementptr [4 x i8]* @.LC11, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb11
+
+bb11:		; preds = %bb10, %bb9
+	%cast291 = zext i8 %reg1621 to i32		; <i32> [#uses=1]
+	br label %UnifiedExitNode
+
+UnifiedExitNode:		; preds = %bb11, %bb8, %bb4
+	%UnifiedRetVal = phi i32 [ 42, %bb4 ], [ -1, %bb8 ], [ %cast291, %bb11 ]		; <i32> [#uses=1]
+	ret i32 %UnifiedRetVal
+}
+
+declare i32 @puts(i8*)
+
+declare i32 @printf(i8*, ...)
diff --git a/test/Transforms/ADCE/basictest2.ll b/test/Transforms/ADCE/basictest2.ll
new file mode 100644
index 0000000000000..120e23352dd03
--- /dev/null
+++ b/test/Transforms/ADCE/basictest2.ll
@@ -0,0 +1,97 @@
+; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis
+	%FILE = type { i32, i8*, i8*, i8, i8, i32, i32, i32 }
+	%spec_fd_t = type { i32, i32, i32, i8* }
+@__iob = external global [20 x %FILE]		; <[20 x %FILE]*> [#uses=1]
+@dbglvl = global i32 4		; <i32*> [#uses=3]
+@spec_fd = external global [3 x %spec_fd_t]		; <[3 x %spec_fd_t]*> [#uses=4]
+@.LC9 = internal global [34 x i8] c"spec_read: fd=%d, > MAX_SPEC_FD!\0A\00"		; <[34 x i8]*> [#uses=1]
+@.LC10 = internal global [4 x i8] c"EOF\00"		; <[4 x i8]*> [#uses=1]
+@.LC11 = internal global [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+@.LC12 = internal global [17 x i8] c"spec_getc: %d = \00"		; <[17 x i8]*> [#uses=1]
+
+declare i32 @fprintf(%FILE*, i8*, ...)
+
+declare void @exit(i32)
+
+declare i32 @remove(i8*)
+
+declare i32 @fputc(i32, %FILE*)
+
+declare i32 @fwrite(i8*, i32, i32, %FILE*)
+
+declare void @perror(i8*)
+
+define i32 @spec_getc(i32 %fd) {
+	%reg109 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond266 = icmp sle i32 %reg109, 4		; <i1> [#uses=1]
+	br i1 %cond266, label %bb3, label %bb2
+
+bb2:		; preds = %0
+	%cast273 = getelementptr [17 x i8]* @.LC12, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb3
+
+bb3:		; preds = %bb2, %0
+	%cond267 = icmp sle i32 %fd, 3		; <i1> [#uses=0]
+	br label %bb5
+
+bb4:		; No predecessors!
+	%reg111 = getelementptr [20 x %FILE]* @__iob, i64 0, i64 1, i32 3		; <i8*> [#uses=1]
+	%cast274 = getelementptr [34 x i8]* @.LC9, i64 0, i64 0		; <i8*> [#uses=0]
+	%cast282 = bitcast i8* %reg111 to %FILE*		; <%FILE*> [#uses=0]
+	call void @exit( i32 1 )
+	br label %UnifiedExitNode
+
+bb5:		; preds = %bb3
+	%reg107-idxcast1 = sext i32 %fd to i64		; <i64> [#uses=2]
+	%reg107-idxcast2 = sext i32 %fd to i64		; <i64> [#uses=1]
+	%reg1311 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast2		; <%spec_fd_t*> [#uses=1]
+	%idx1 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2		; <i32*> [#uses=1]
+	%reg1321 = load i32* %idx1		; <i32> [#uses=3]
+	%idx2 = getelementptr %spec_fd_t* %reg1311, i64 0, i32 1		; <i32*> [#uses=1]
+	%reg1331 = load i32* %idx2		; <i32> [#uses=1]
+	%cond270 = icmp slt i32 %reg1321, %reg1331		; <i1> [#uses=1]
+	br i1 %cond270, label %bb9, label %bb6
+
+bb6:		; preds = %bb5
+	%reg134 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond271 = icmp sle i32 %reg134, 4		; <i1> [#uses=1]
+	br i1 %cond271, label %bb8, label %bb7
+
+bb7:		; preds = %bb6
+	%cast277 = getelementptr [4 x i8]* @.LC10, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6
+	br label %UnifiedExitNode
+
+bb9:		; preds = %bb5
+	%reg107-idxcast3 = sext i32 %fd to i64		; <i64> [#uses=1]
+	%idx3 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast3, i32 3		; <i8**> [#uses=1]
+	%reg1601 = load i8** %idx3		; <i8*> [#uses=1]
+	%reg132-idxcast1 = sext i32 %reg1321 to i64		; <i64> [#uses=1]
+	%idx4 = getelementptr i8* %reg1601, i64 %reg132-idxcast1		; <i8*> [#uses=1]
+	%reg1621 = load i8* %idx4		; <i8> [#uses=2]
+	%cast108 = zext i8 %reg1621 to i64		; <i64> [#uses=0]
+	%reg157 = add i32 %reg1321, 1		; <i32> [#uses=1]
+	%idx5 = getelementptr [3 x %spec_fd_t]* @spec_fd, i64 0, i64 %reg107-idxcast1, i32 2		; <i32*> [#uses=1]
+	store i32 %reg157, i32* %idx5
+	%reg163 = load i32* @dbglvl		; <i32> [#uses=1]
+	%cond272 = icmp sle i32 %reg163, 4		; <i1> [#uses=1]
+	br i1 %cond272, label %bb11, label %bb10
+
+bb10:		; preds = %bb9
+	%cast279 = getelementptr [4 x i8]* @.LC11, i64 0, i64 0		; <i8*> [#uses=0]
+	br label %bb11
+
+bb11:		; preds = %bb10, %bb9
+	%cast291 = zext i8 %reg1621 to i32		; <i32> [#uses=1]
+	br label %UnifiedExitNode
+
+UnifiedExitNode:		; preds = %bb11, %bb8, %bb4
+	%UnifiedRetVal = phi i32 [ 42, %bb4 ], [ -1, %bb8 ], [ %cast291, %bb11 ]		; <i32> [#uses=1]
+	ret i32 %UnifiedRetVal
+}
+
+declare i32 @puts(i8*)
+
+declare i32 @printf(i8*, ...)
diff --git a/test/Transforms/ADCE/dce_pure_call.ll b/test/Transforms/ADCE/dce_pure_call.ll
new file mode 100644
index 0000000000000..3935bf72b9c14
--- /dev/null
+++ b/test/Transforms/ADCE/dce_pure_call.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -adce | llvm-dis | not grep call
+
+declare i32 @strlen(i8*) readonly nounwind
+
+define void @test() {
+	call i32 @strlen( i8* null )		; <i32>:1 [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/ADCE/dce_pure_invoke.ll b/test/Transforms/ADCE/dce_pure_invoke.ll
new file mode 100644
index 0000000000000..bd28df2b5e751
--- /dev/null
+++ b/test/Transforms/ADCE/dce_pure_invoke.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -adce | llvm-dis | grep null
+
+declare i32 @strlen(i8*) readnone
+
+define i32 @test() {
+	; invoke of pure function should not be deleted!
+	invoke i32 @strlen( i8* null ) readnone
+			to label %Cont unwind label %Other		; <i32>:1 [#uses=0]
+
+Cont:		; preds = %0
+	ret i32 0
+
+Other:		; preds = %0
+	ret i32 1
+}
diff --git a/test/Transforms/ADCE/dg.exp b/test/Transforms/ADCE/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/ADCE/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/ADCE/unreachable-function.ll b/test/Transforms/ADCE/unreachable-function.ll
new file mode 100644
index 0000000000000..86c55f5916887
--- /dev/null
+++ b/test/Transforms/ADCE/unreachable-function.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | opt -adce -disable-output
+
+define void @test() {
+	unreachable
+}
diff --git a/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll b/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll
new file mode 100644
index 0000000000000..67c061fc1ca63
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/2008-02-01-ReturnAttrs.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | grep nounwind | count 2
+
+define internal i32 @deref(i32* %x) nounwind {
+entry:
+	%tmp2 = load i32* %x, align 4		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @f(i32 %x) {
+entry:
+	%x_addr = alloca i32		; <i32*> [#uses=2]
+	store i32 %x, i32* %x_addr, align 4
+	%tmp1 = call i32 @deref( i32* %x_addr ) nounwind 		; <i32> [#uses=1]
+	ret i32 %tmp1
+}
diff --git a/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll b/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll
new file mode 100644
index 0000000000000..11bcb285d5e01
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/2008-07-02-array-indexing.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis > %t
+; RUN: cat %t | grep {define.*@callee(.*i32\\*}
+; PR2498
+
+; This test tries to convince argpromotion about promoting the load from %A + 2,
+; because there is a load of %A in the entry block
+define internal i32 @callee(i1 %C, i32* %A) {
+entry:
+        ; Unconditonally load the element at %A
+        %A.0 = load i32* %A
+        br i1 %C, label %T, label %F
+T:
+        ret i32 %A.0
+F:
+        ; Load the element at offset two from %A. This should not be promoted!
+        %A.2 = getelementptr i32* %A, i32 2
+        %R = load i32* %A.2
+        ret i32 %R
+}
+
+define i32 @foo() {
+        %X = call i32 @callee(i1 false, i32* null)             ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/ArgumentPromotion/2008-09-07-CGUpdate.ll b/test/Transforms/ArgumentPromotion/2008-09-07-CGUpdate.ll
new file mode 100644
index 0000000000000..047ff0a48c6d0
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/2008-09-07-CGUpdate.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -inline -argpromotion -disable-output
+
+define internal fastcc i32 @hash(i32* %ts, i32 %mod) nounwind {
+entry:
+	unreachable
+}
+
+define void @encode(i32* %m, i32* %ts, i32* %new) nounwind {
+entry:
+	%0 = call fastcc i32 @hash( i32* %ts, i32 0 ) nounwind		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/ArgumentPromotion/2008-09-08-CGUpdateSelfEdge.ll b/test/Transforms/ArgumentPromotion/2008-09-08-CGUpdateSelfEdge.ll
new file mode 100644
index 0000000000000..d4061655008c7
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/2008-09-08-CGUpdateSelfEdge.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -argpromotion -disable-output
+
+define internal fastcc i32 @term_SharingList(i32* %Term, i32* %List) nounwind {
+entry:
+	br i1 false, label %bb, label %bb5
+
+bb:		; preds = %entry
+	%0 = call fastcc i32 @term_SharingList( i32* null, i32* %List ) nounwind		; <i32> [#uses=0]
+	unreachable
+
+bb5:		; preds = %entry
+	ret i32 0
+}
+
+define i32 @term_Sharing(i32* %Term) nounwind {
+entry:
+	br i1 false, label %bb.i, label %bb14
+
+bb.i:		; preds = %entry
+	%0 = call fastcc i32 @term_SharingList( i32* null, i32* null ) nounwind		; <i32> [#uses=0]
+	ret i32 1
+
+bb14:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/Transforms/ArgumentPromotion/aggregate-promote.ll b/test/Transforms/ArgumentPromotion/aggregate-promote.ll
new file mode 100644
index 0000000000000..62b1a07c434e1
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/aggregate-promote.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -argpromotion -instcombine | llvm-dis | not grep load
+
+%QuadTy = type { i32, i32, i32, i32 }
+@G = constant %QuadTy {
+    i32 0, 
+    i32 0, 
+    i32 17, 
+    i32 25 }            ; <%QuadTy*> [#uses=1]
+
+define internal i32 @test(%QuadTy* %P) {
+        %A = getelementptr %QuadTy* %P, i64 0, i32 3            ; <i32*> [#uses=1]
+        %B = getelementptr %QuadTy* %P, i64 0, i32 2            ; <i32*> [#uses=1]
+        %a = load i32* %A               ; <i32> [#uses=1]
+        %b = load i32* %B               ; <i32> [#uses=1]
+        %V = add i32 %a, %b             ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @caller() {
+        %V = call i32 @test( %QuadTy* @G )              ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/Transforms/ArgumentPromotion/attrs.ll b/test/Transforms/ArgumentPromotion/attrs.ll
new file mode 100644
index 0000000000000..0fb38be1f0b21
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/attrs.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | grep zeroext
+
+	%struct.ss = type { i32, i64 }
+
+define internal void @f(%struct.ss* byval  %b, i32* byval %X, i32 %i) nounwind  {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0
+	%tmp1 = load i32* %tmp, align 4
+	%tmp2 = add i32 %tmp1, 1	
+	store i32 %tmp2, i32* %tmp, align 4
+
+	store i32 0, i32* %X
+	ret void
+}
+
+define i32 @test(i32* %X) {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	call void @f( %struct.ss* byval %S, i32* byval %X, i32 zeroext 0) 
+	ret i32 0
+}
diff --git a/test/Transforms/ArgumentPromotion/basictest.ll b/test/Transforms/ArgumentPromotion/basictest.ll
new file mode 100644
index 0000000000000..99697f4c40d72
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/basictest.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -argpromotion -mem2reg | llvm-dis | not grep alloca
+define internal i32 @test(i32* %X, i32* %Y) {
+        %A = load i32* %X               ; <i32> [#uses=1]
+        %B = load i32* %Y               ; <i32> [#uses=1]
+        %C = add i32 %A, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define internal i32 @caller(i32* %B) {
+        %A = alloca i32         ; <i32*> [#uses=2]
+        store i32 1, i32* %A
+        %C = call i32 @test( i32* %A, i32* %B )         ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @callercaller() {
+        %B = alloca i32         ; <i32*> [#uses=2]
+        store i32 2, i32* %B
+        %X = call i32 @caller( i32* %B )                ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/ArgumentPromotion/byval-2.ll b/test/Transforms/ArgumentPromotion/byval-2.ll
new file mode 100644
index 0000000000000..d6253574ca00c
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/byval-2.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | grep -F {i32* byval} | count 2
+; Argpromote + scalarrepl should change this to passing the two integers by value.
+
+	%struct.ss = type { i32, i64 }
+
+define internal void @f(%struct.ss* byval  %b, i32* byval %X) nounwind  {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0
+	%tmp1 = load i32* %tmp, align 4
+	%tmp2 = add i32 %tmp1, 1	
+	store i32 %tmp2, i32* %tmp, align 4
+
+	store i32 0, i32* %X
+	ret void
+}
+
+define i32 @test(i32* %X) {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	call void @f( %struct.ss* byval %S, i32* byval %X) 
+	ret i32 0
+}
diff --git a/test/Transforms/ArgumentPromotion/byval.ll b/test/Transforms/ArgumentPromotion/byval.ll
new file mode 100644
index 0000000000000..3a3458f3d941e
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/byval.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -argpromotion -scalarrepl | llvm-dis | not grep load
+; Argpromote + scalarrepl should change this to passing the two integers by value.
+
+	%struct.ss = type { i32, i64 }
+
+define internal void @f(%struct.ss* byval  %b) nounwind  {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %tmp, align 4
+	ret void
+}
+
+define i32 @main() nounwind  {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	call void @f( %struct.ss* byval  %S ) nounwind 
+	ret i32 0
+}
diff --git a/test/Transforms/ArgumentPromotion/chained.ll b/test/Transforms/ArgumentPromotion/chained.ll
new file mode 100644
index 0000000000000..de5f6e5270635
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/chained.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -argpromotion -instcombine | llvm-dis | not grep load
+
+@G1 = constant i32 0            ; <i32*> [#uses=1]
+@G2 = constant i32* @G1         ; <i32**> [#uses=1]
+
+define internal i32 @test(i32** %X) {
+        %Y = load i32** %X              ; <i32*> [#uses=1]
+        %X.upgrd.1 = load i32* %Y               ; <i32> [#uses=1]
+        ret i32 %X.upgrd.1
+}
+
+define i32 @caller(i32** %P) {
+        %X = call i32 @test( i32** @G2 )                ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/ArgumentPromotion/control-flow.ll b/test/Transforms/ArgumentPromotion/control-flow.ll
new file mode 100644
index 0000000000000..76e8fd95030eb
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/control-flow.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | \
+; RUN:    not grep {load i32\* null}
+
+define internal i32 @callee(i1 %C, i32* %P) {
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 17
+
+F:              ; preds = %0
+        %X = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+define i32 @foo() {
+        %X = call i32 @callee( i1 true, i32* null )             ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/ArgumentPromotion/control-flow2.ll b/test/Transforms/ArgumentPromotion/control-flow2.ll
new file mode 100644
index 0000000000000..58750138567fd
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/control-flow2.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | \
+; RUN:   grep {load i32\\* %A}
+
+define internal i32 @callee(i1 %C, i32* %P) {
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 17
+
+F:              ; preds = %0
+        %X = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+define i32 @foo() {
+        %A = alloca i32         ; <i32*> [#uses=2]
+        store i32 17, i32* %A
+        %X = call i32 @callee( i1 false, i32* %A )              ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/ArgumentPromotion/dg.exp b/test/Transforms/ArgumentPromotion/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/ArgumentPromotion/pr3085.ll b/test/Transforms/ArgumentPromotion/pr3085.ll
new file mode 100644
index 0000000000000..e350370ca7afe
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/pr3085.ll
@@ -0,0 +1,1944 @@
+; RUN: llvm-as < %s | opt -disable-output -loop-extract-single -loop-rotate -loop-reduce -argpromotion
+; PR 3085
+
+	%struct.Lit = type { i8 }
+
+define fastcc %struct.Lit* @import_lit(i32 %lit) nounwind {
+entry:
+	br i1 false, label %bb, label %bb1
+
+bb:		; preds = %entry
+	unreachable
+
+bb1:		; preds = %entry
+	br label %bb3
+
+bb2:		; preds = %bb3
+	br label %bb3
+
+bb3:		; preds = %bb2, %bb1
+	br i1 false, label %bb2, label %bb6
+
+bb6:		; preds = %bb3
+	br i1 false, label %bb.i.i, label %bb1.i.i
+
+bb.i.i:		; preds = %bb6
+	br label %int2lit.exit
+
+bb1.i.i:		; preds = %bb6
+	br label %int2lit.exit
+
+int2lit.exit:		; preds = %bb1.i.i, %bb.i.i
+	ret %struct.Lit* null
+}
+
+define fastcc i32 @picosat_main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br i1 false, label %bb.i, label %picosat_time_stamp.exit
+
+bb.i:		; preds = %entry
+	br label %picosat_time_stamp.exit
+
+picosat_time_stamp.exit:		; preds = %bb.i, %entry
+	br label %bb108
+
+bb:		; preds = %bb108
+	br i1 false, label %bb1, label %bb2
+
+bb1:		; preds = %bb
+	br label %bb106
+
+bb2:		; preds = %bb
+	br i1 false, label %bb3, label %bb4
+
+bb3:		; preds = %bb2
+	br label %bb106
+
+bb4:		; preds = %bb2
+	br i1 false, label %bb5, label %bb6
+
+bb5:		; preds = %bb4
+	br label %bb106
+
+bb6:		; preds = %bb4
+	br i1 false, label %bb7, label %bb8
+
+bb7:		; preds = %bb6
+	br label %bb106
+
+bb8:		; preds = %bb6
+	br i1 false, label %bb106, label %bb10
+
+bb10:		; preds = %bb8
+	br i1 false, label %bb106, label %bb12
+
+bb12:		; preds = %bb10
+	br i1 false, label %bb106, label %bb14
+
+bb14:		; preds = %bb12
+	br i1 false, label %bb15, label %bb19
+
+bb15:		; preds = %bb14
+	br i1 false, label %bb16, label %bb17
+
+bb16:		; preds = %bb15
+	br label %bb106
+
+bb17:		; preds = %bb15
+	br label %bb106
+
+bb19:		; preds = %bb14
+	br i1 false, label %bb20, label %bb28
+
+bb20:		; preds = %bb19
+	br i1 false, label %bb21, label %bb22
+
+bb21:		; preds = %bb20
+	br label %bb106
+
+bb22:		; preds = %bb20
+	br i1 false, label %bb106, label %bb24
+
+bb24:		; preds = %bb22
+	br i1 false, label %bb106, label %bb26
+
+bb26:		; preds = %bb24
+	br label %bb106
+
+bb28:		; preds = %bb19
+	br i1 false, label %bb29, label %bb35
+
+bb29:		; preds = %bb28
+	br i1 false, label %bb30, label %bb31
+
+bb30:		; preds = %bb29
+	br label %bb106
+
+bb31:		; preds = %bb29
+	br i1 false, label %bb32, label %bb33
+
+bb32:		; preds = %bb31
+	br label %bb106
+
+bb33:		; preds = %bb31
+	br label %bb106
+
+bb35:		; preds = %bb28
+	br i1 false, label %bb36, label %bb40
+
+bb36:		; preds = %bb35
+	br i1 false, label %bb37, label %bb38
+
+bb37:		; preds = %bb36
+	br label %bb106
+
+bb38:		; preds = %bb36
+	br label %bb106
+
+bb40:		; preds = %bb35
+	br i1 false, label %bb41, label %bb49
+
+bb41:		; preds = %bb40
+	br i1 false, label %bb43, label %bb42
+
+bb42:		; preds = %bb41
+	br label %bb106
+
+bb43:		; preds = %bb41
+	br i1 false, label %bb44, label %bb45
+
+bb44:		; preds = %bb43
+	br label %bb106
+
+bb45:		; preds = %bb43
+	br i1 false, label %bb46, label %bb47
+
+bb46:		; preds = %bb45
+	br label %bb106
+
+bb47:		; preds = %bb45
+	br label %bb106
+
+bb49:		; preds = %bb40
+	br i1 false, label %bb50, label %bb56
+
+bb50:		; preds = %bb49
+	br i1 false, label %bb52, label %bb51
+
+bb51:		; preds = %bb50
+	br label %bb106
+
+bb52:		; preds = %bb50
+	br i1 false, label %bb53, label %bb54
+
+bb53:		; preds = %bb52
+	br label %bb106
+
+bb54:		; preds = %bb52
+	br label %bb106
+
+bb56:		; preds = %bb49
+	br i1 false, label %bb57, label %bb63
+
+bb57:		; preds = %bb56
+	br i1 false, label %bb59, label %bb58
+
+bb58:		; preds = %bb57
+	br label %bb106
+
+bb59:		; preds = %bb57
+	br i1 false, label %bb60, label %bb61
+
+bb60:		; preds = %bb59
+	br label %bb106
+
+bb61:		; preds = %bb59
+	br label %bb106
+
+bb63:		; preds = %bb56
+	br i1 false, label %bb64, label %bb70
+
+bb64:		; preds = %bb63
+	br i1 false, label %bb66, label %bb65
+
+bb65:		; preds = %bb64
+	br label %bb106
+
+bb66:		; preds = %bb64
+	br i1 false, label %bb67, label %bb68
+
+bb67:		; preds = %bb66
+	br label %bb106
+
+bb68:		; preds = %bb66
+	br label %bb106
+
+bb70:		; preds = %bb63
+	br i1 false, label %bb71, label %bb79
+
+bb71:		; preds = %bb70
+	br i1 false, label %bb73, label %bb72
+
+bb72:		; preds = %bb71
+	br label %bb106
+
+bb73:		; preds = %bb71
+	br i1 false, label %bb74, label %bb75
+
+bb74:		; preds = %bb73
+	br label %bb106
+
+bb75:		; preds = %bb73
+	br i1 false, label %bb76, label %bb77
+
+bb76:		; preds = %bb75
+	br label %bb106
+
+bb77:		; preds = %bb75
+	br label %bb106
+
+bb79:		; preds = %bb70
+	br i1 false, label %bb80, label %bb86
+
+bb80:		; preds = %bb79
+	br i1 false, label %bb82, label %bb81
+
+bb81:		; preds = %bb80
+	br label %bb106
+
+bb82:		; preds = %bb80
+	br i1 false, label %bb83, label %bb84
+
+bb83:		; preds = %bb82
+	br label %bb106
+
+bb84:		; preds = %bb82
+	br label %bb106
+
+bb86:		; preds = %bb79
+	br i1 false, label %bb87, label %bb93
+
+bb87:		; preds = %bb86
+	br i1 false, label %bb89, label %bb88
+
+bb88:		; preds = %bb87
+	br label %bb106
+
+bb89:		; preds = %bb87
+	br i1 false, label %bb90, label %bb91
+
+bb90:		; preds = %bb89
+	br label %bb106
+
+bb91:		; preds = %bb89
+	br label %bb106
+
+bb93:		; preds = %bb86
+	br i1 false, label %bb94, label %bb95
+
+bb94:		; preds = %bb93
+	br label %bb106
+
+bb95:		; preds = %bb93
+	br i1 false, label %bb98, label %bb97
+
+bb97:		; preds = %bb95
+	br label %bb106
+
+bb98:		; preds = %bb95
+	br i1 false, label %bb103, label %bb1.i24
+
+bb1.i24:		; preds = %bb98
+	br i1 false, label %bb99, label %bb103
+
+bb99:		; preds = %bb1.i24
+	br i1 false, label %bb101, label %bb100
+
+bb100:		; preds = %bb99
+	br label %bb102
+
+bb101:		; preds = %bb99
+	br label %bb102
+
+bb102:		; preds = %bb101, %bb100
+	br label %bb106
+
+bb103:		; preds = %bb1.i24, %bb98
+	br i1 false, label %bb104, label %bb105
+
+bb104:		; preds = %bb103
+	br label %bb106
+
+bb105:		; preds = %bb103
+	br label %bb106
+
+bb106:		; preds = %bb105, %bb104, %bb102, %bb97, %bb94, %bb91, %bb90, %bb88, %bb84, %bb83, %bb81, %bb77, %bb76, %bb74, %bb72, %bb68, %bb67, %bb65, %bb61, %bb60, %bb58, %bb54, %bb53, %bb51, %bb47, %bb46, %bb44, %bb42, %bb38, %bb37, %bb33, %bb32, %bb30, %bb26, %bb24, %bb22, %bb21, %bb17, %bb16, %bb12, %bb10, %bb8, %bb7, %bb5, %bb3, %bb1
+	br i1 false, label %bb108, label %bb110
+
+bb108:		; preds = %bb106, %picosat_time_stamp.exit
+	br i1 false, label %bb, label %bb110
+
+bb110:		; preds = %bb108, %bb106
+	br i1 false, label %bb112, label %bb171
+
+bb112:		; preds = %bb110
+	br i1 false, label %bb114, label %bb113
+
+bb113:		; preds = %bb112
+	br label %bb114
+
+bb114:		; preds = %bb113, %bb112
+	br i1 false, label %bb.i.i35, label %bb1.i.i36
+
+bb.i.i35:		; preds = %bb114
+	unreachable
+
+bb1.i.i36:		; preds = %bb114
+	br i1 false, label %bb5.i.i.i41, label %bb6.i.i.i42
+
+bb5.i.i.i41:		; preds = %bb1.i.i36
+	unreachable
+
+bb6.i.i.i42:		; preds = %bb1.i.i36
+	br i1 false, label %bb7.i.i.i43, label %bb8.i.i.i44
+
+bb7.i.i.i43:		; preds = %bb6.i.i.i42
+	br label %bb8.i.i.i44
+
+bb8.i.i.i44:		; preds = %bb7.i.i.i43, %bb6.i.i.i42
+	br i1 false, label %picosat_init.exit, label %bb14.i.i
+
+bb14.i.i:		; preds = %bb8.i.i.i44
+	br label %picosat_init.exit
+
+picosat_init.exit:		; preds = %bb14.i.i, %bb8.i.i.i44
+	br i1 false, label %bb116, label %bb115
+
+bb115:		; preds = %picosat_init.exit
+	br label %bb116
+
+bb116:		; preds = %bb115, %picosat_init.exit
+	br i1 false, label %bb119, label %bb118
+
+bb118:		; preds = %bb116
+	br label %bb119
+
+bb119:		; preds = %bb118, %bb116
+	br i1 false, label %bb121, label %bb120
+
+bb120:		; preds = %bb119
+	br label %bb121
+
+bb121:		; preds = %bb120, %bb119
+	br i1 false, label %bb126, label %bb122
+
+bb122:		; preds = %bb121
+	br label %bb126
+
+bb126:		; preds = %bb122, %bb121
+	br i1 false, label %bb128, label %bb127
+
+bb127:		; preds = %bb126
+	br label %bb128
+
+bb128:		; preds = %bb127, %bb126
+	br label %SKIP_COMMENTS.i
+
+SKIP_COMMENTS.i.loopexit:		; preds = %bb.i149, %bb.i149
+	br label %SKIP_COMMENTS.i.backedge
+
+SKIP_COMMENTS.i:		; preds = %SKIP_COMMENTS.i.backedge, %bb128
+	br i1 false, label %bb.i149.preheader, label %bb3.i152
+
+bb.i149.preheader:		; preds = %SKIP_COMMENTS.i
+	br label %bb.i149
+
+bb.i149:		; preds = %bb.i149, %bb.i149.preheader
+	switch i32 0, label %bb.i149 [
+		i32 -1, label %SKIP_COMMENTS.i.loopexit
+		i32 10, label %SKIP_COMMENTS.i.loopexit
+	]
+
+bb3.i152:		; preds = %SKIP_COMMENTS.i
+	br i1 false, label %bb4.i153, label %SKIP_COMMENTS.i.backedge
+
+SKIP_COMMENTS.i.backedge:		; preds = %bb3.i152, %SKIP_COMMENTS.i.loopexit
+	br label %SKIP_COMMENTS.i
+
+bb4.i153:		; preds = %bb3.i152
+	br i1 false, label %bb5.i154, label %bb129
+
+bb5.i154:		; preds = %bb4.i153
+	br i1 false, label %bb129, label %bb6.i155.preheader
+
+bb6.i155.preheader:		; preds = %bb5.i154
+	br label %bb6.i155
+
+bb6.i155:		; preds = %bb6.i155, %bb6.i155.preheader
+	br i1 false, label %bb7.i156, label %bb6.i155
+
+bb7.i156:		; preds = %bb6.i155
+	br i1 false, label %bb8.i157, label %bb129
+
+bb8.i157:		; preds = %bb7.i156
+	br i1 false, label %bb9.i158, label %bb129
+
+bb9.i158:		; preds = %bb8.i157
+	br i1 false, label %bb10.i159, label %bb129
+
+bb10.i159:		; preds = %bb9.i158
+	br i1 false, label %bb129, label %bb11.i160.preheader
+
+bb11.i160.preheader:		; preds = %bb10.i159
+	br label %bb11.i160
+
+bb11.i160:		; preds = %bb11.i160, %bb11.i160.preheader
+	br i1 false, label %bb12.i161, label %bb11.i160
+
+bb12.i161:		; preds = %bb11.i160
+	br i1 false, label %bb129, label %bb15.i165.preheader
+
+bb15.i165.preheader:		; preds = %bb12.i161
+	br label %bb15.i165
+
+bb14.i163:		; preds = %bb15.i165
+	br label %bb15.i165
+
+bb15.i165:		; preds = %bb14.i163, %bb15.i165.preheader
+	br i1 false, label %bb16.i166, label %bb14.i163
+
+bb16.i166:		; preds = %bb15.i165
+	br i1 false, label %bb129, label %bb17.i167.preheader
+
+bb17.i167.preheader:		; preds = %bb16.i166
+	br label %bb17.i167
+
+bb17.i167:		; preds = %bb17.i167, %bb17.i167.preheader
+	br i1 false, label %bb18.i168, label %bb17.i167
+
+bb18.i168:		; preds = %bb17.i167
+	br i1 false, label %bb129, label %bb21.i172.preheader
+
+bb21.i172.preheader:		; preds = %bb18.i168
+	br label %bb21.i172
+
+bb20.i170:		; preds = %bb21.i172
+	br label %bb21.i172
+
+bb21.i172:		; preds = %bb20.i170, %bb21.i172.preheader
+	br i1 false, label %bb22.i173, label %bb20.i170
+
+bb22.i173:		; preds = %bb21.i172
+	br i1 false, label %bb24.i175, label %bb129
+
+bb24.i175:		; preds = %bb22.i173
+	br i1 false, label %bb26.i180, label %bb25.i176
+
+bb25.i176:		; preds = %bb24.i175
+	br label %bb26.i180
+
+bb26.i180:		; preds = %bb25.i176, %bb24.i175
+	br i1 false, label %bb.i.i181, label %bb3.i.i184.preheader
+
+bb.i.i181:		; preds = %bb26.i180
+	br label %bb3.i.i184.preheader
+
+bb3.i.i184.preheader:		; preds = %bb.i.i181, %bb26.i180
+	br label %bb3.i.i184
+
+bb2.i.i183:		; preds = %bb3.i.i184
+	br label %bb3.i.i184
+
+bb3.i.i184:		; preds = %bb2.i.i183, %bb3.i.i184.preheader
+	br i1 false, label %bb2.i.i183, label %bb4.i.i185
+
+bb4.i.i185:		; preds = %bb3.i.i184
+	br i1 false, label %bb.i.i.i186, label %picosat_adjust.exit.i
+
+bb.i.i.i186:		; preds = %bb4.i.i185
+	br label %picosat_adjust.exit.i
+
+picosat_adjust.exit.i:		; preds = %bb.i.i.i186, %bb4.i.i185
+	br i1 false, label %bb28.i188, label %bb27.i187
+
+bb27.i187:		; preds = %picosat_adjust.exit.i
+	br label %bb28.i188
+
+bb28.i188:		; preds = %bb27.i187, %picosat_adjust.exit.i
+	br label %READ_LITERAL.i.outer
+
+READ_LITERAL.i.outer:		; preds = %READ_LITERAL.i.outer.backedge, %bb28.i188
+	br label %READ_LITERAL.i
+
+READ_LITERAL.i.loopexit:		; preds = %bb29.i189, %bb29.i189
+	br label %READ_LITERAL.i.backedge
+
+READ_LITERAL.i:		; preds = %READ_LITERAL.i.backedge, %READ_LITERAL.i.outer
+	switch i32 0, label %bb39.i199 [
+		i32 99, label %bb29.i189.preheader
+		i32 -1, label %bb33.i193
+	]
+
+bb29.i189.preheader:		; preds = %READ_LITERAL.i
+	br label %bb29.i189
+
+bb29.i189:		; preds = %bb29.i189, %bb29.i189.preheader
+	switch i32 0, label %bb29.i189 [
+		i32 -1, label %READ_LITERAL.i.loopexit
+		i32 10, label %READ_LITERAL.i.loopexit
+	]
+
+bb33.i193:		; preds = %READ_LITERAL.i
+	br i1 false, label %bb35.i195, label %parse.exit
+
+bb35.i195:		; preds = %bb33.i193
+	br i1 false, label %bb38.i198, label %parse.exit
+
+bb38.i198:		; preds = %bb35.i195
+	br label %parse.exit
+
+bb39.i199:		; preds = %READ_LITERAL.i
+	br i1 false, label %bb40.i200, label %READ_LITERAL.i.backedge
+
+READ_LITERAL.i.backedge:		; preds = %bb39.i199, %READ_LITERAL.i.loopexit
+	br label %READ_LITERAL.i
+
+bb40.i200:		; preds = %bb39.i199
+	br i1 false, label %bb41.i201, label %bb42.i202
+
+bb41.i201:		; preds = %bb40.i200
+	br label %bb42.i202
+
+bb42.i202:		; preds = %bb41.i201, %bb40.i200
+	br i1 false, label %parse.exit.loopexit, label %bb46.i.preheader
+
+bb46.i.preheader:		; preds = %bb42.i202
+	br label %bb46.i
+
+bb45.i:		; preds = %bb46.i
+	br label %bb46.i
+
+bb46.i:		; preds = %bb45.i, %bb46.i.preheader
+	br i1 false, label %bb47.i, label %bb45.i
+
+bb47.i:		; preds = %bb46.i
+	br i1 false, label %parse.exit.loopexit, label %bb50.i
+
+bb50.i:		; preds = %bb47.i
+	br i1 false, label %bb55.i, label %bb51.i
+
+bb51.i:		; preds = %bb50.i
+	br i1 false, label %parse.exit.loopexit, label %bb54.i
+
+bb54.i:		; preds = %bb51.i
+	br label %bb56.i
+
+bb55.i:		; preds = %bb50.i
+	br label %bb56.i
+
+bb56.i:		; preds = %bb55.i, %bb54.i
+	br i1 false, label %bb3.i11.i, label %bb.i8.i
+
+bb.i8.i:		; preds = %bb56.i
+	br i1 false, label %bb1.i9.i, label %bb3.i11.i
+
+bb1.i9.i:		; preds = %bb.i8.i
+	br i1 false, label %bb3.i11.i, label %bb2.i10.i
+
+bb2.i10.i:		; preds = %bb1.i9.i
+	unreachable
+
+bb3.i11.i:		; preds = %bb1.i9.i, %bb.i8.i, %bb56.i
+	br i1 false, label %bb7.i.i208, label %bb6.i.i207
+
+bb6.i.i207:		; preds = %bb3.i11.i
+	br label %READ_LITERAL.i.outer.backedge
+
+bb7.i.i208:		; preds = %bb3.i11.i
+	br i1 false, label %bb53.i.i.i.i.preheader, label %bb.i.i.i.i210.preheader
+
+bb.i.i.i.i210.preheader:		; preds = %bb7.i.i208
+	br label %bb.i.i.i.i210
+
+bb.i.i.i.i210:		; preds = %bb.i.i.i.i210.backedge, %bb.i.i.i.i210.preheader
+	br i1 false, label %bb17.i.i.i.i, label %bb18.i.i.i.i
+
+bb17.i.i.i.i:		; preds = %bb.i.i.i.i210
+	br label %bb18.i.i.i.i
+
+bb18.i.i.i.i:		; preds = %bb17.i.i.i.i, %bb.i.i.i.i210
+	br i1 false, label %bb19.i.i.i.i, label %bb20.i.i.i.i
+
+bb19.i.i.i.i:		; preds = %bb18.i.i.i.i
+	br label %bb20.i.i.i.i
+
+bb20.i.i.i.i:		; preds = %bb19.i.i.i.i, %bb18.i.i.i.i
+	br i1 false, label %bb21.i.i.i.i, label %bb22.i.i.i.i
+
+bb21.i.i.i.i:		; preds = %bb20.i.i.i.i
+	br label %bb22.i.i.i.i
+
+bb22.i.i.i.i:		; preds = %bb21.i.i.i.i, %bb20.i.i.i.i
+	br label %bb23.i.i.i.i.outer
+
+bb23.i.i.i.i.outer:		; preds = %bb28.i.i.i.i, %bb22.i.i.i.i
+	br label %bb23.i.i.i.i
+
+bb23.i.i.i.i:		; preds = %bb23.i.i.i.i, %bb23.i.i.i.i.outer
+	br i1 false, label %bb23.i.i.i.i, label %bb26.i.i.i.i.preheader
+
+bb26.i.i.i.i.preheader:		; preds = %bb23.i.i.i.i
+	br label %bb26.i.i.i.i
+
+bb26.i.i.i.i:		; preds = %bb26.i.i.i.i, %bb26.i.i.i.i.preheader
+	br i1 false, label %bb27.i.i.i.i, label %bb26.i.i.i.i
+
+bb27.i.i.i.i:		; preds = %bb26.i.i.i.i
+	br i1 false, label %bb28.i.i.i.i, label %bb29.i.i.i.i
+
+bb28.i.i.i.i:		; preds = %bb27.i.i.i.i
+	br label %bb23.i.i.i.i.outer
+
+bb29.i.i.i.i:		; preds = %bb27.i.i.i.i
+	br i1 false, label %bb33.i.i.i.i, label %bb44.i.i.i.i
+
+bb33.i.i.i.i:		; preds = %bb29.i.i.i.i
+	br i1 false, label %bb34.i.i.i.i, label %bb38.i.i.i.i
+
+bb34.i.i.i.i:		; preds = %bb33.i.i.i.i
+	br i1 false, label %bb37.i.i.i.i, label %bb35.i.i.i.i
+
+bb35.i.i.i.i:		; preds = %bb34.i.i.i.i
+	br label %bb37.i.i.i.i
+
+bb37.i.i.i.i:		; preds = %bb35.i.i.i.i, %bb34.i.i.i.i
+	br label %bb38.i.i.i.i
+
+bb38.i.i.i.i:		; preds = %bb37.i.i.i.i, %bb33.i.i.i.i
+	br i1 false, label %bb39.i.i.i.i, label %bb43.i.i.i.i
+
+bb39.i.i.i.i:		; preds = %bb38.i.i.i.i
+	br i1 false, label %bb42.i.i.i.i, label %bb40.i.i.i.i
+
+bb40.i.i.i.i:		; preds = %bb39.i.i.i.i
+	br label %bb42.i.i.i.i
+
+bb42.i.i.i.i:		; preds = %bb40.i.i.i.i, %bb39.i.i.i.i
+	br label %bb43.i.i.i.i
+
+bb43.i.i.i.i:		; preds = %bb42.i.i.i.i, %bb38.i.i.i.i
+	br label %bb.i.i.i.i210.backedge
+
+bb.i.i.i.i210.backedge:		; preds = %bb47.i.i.i.i, %bb44.i.i.i.i, %bb43.i.i.i.i
+	br label %bb.i.i.i.i210
+
+bb44.i.i.i.i:		; preds = %bb29.i.i.i.i
+	br i1 false, label %bb.i.i.i.i210.backedge, label %bb46.i.i.i.i
+
+bb46.i.i.i.i:		; preds = %bb44.i.i.i.i
+	br i1 false, label %bb47.i.i.i.i, label %bb53.i.i.i.i.preheader.loopexit
+
+bb53.i.i.i.i.preheader.loopexit:		; preds = %bb46.i.i.i.i
+	br label %bb53.i.i.i.i.preheader
+
+bb53.i.i.i.i.preheader:		; preds = %bb53.i.i.i.i.preheader.loopexit, %bb7.i.i208
+	br label %bb53.i.i.i.i
+
+bb47.i.i.i.i:		; preds = %bb46.i.i.i.i
+	br label %bb.i.i.i.i210.backedge
+
+bb50.i.i.i.i:		; preds = %bb53.i.i.i.i
+	br i1 false, label %bb51.i.i.i.i, label %bb52.i.i.i.i
+
+bb51.i.i.i.i:		; preds = %bb50.i.i.i.i
+	br label %bb52.i.i.i.i
+
+bb52.i.i.i.i:		; preds = %bb51.i.i.i.i, %bb50.i.i.i.i
+	br label %bb53.i.i.i.i
+
+bb53.i.i.i.i:		; preds = %bb52.i.i.i.i, %bb53.i.i.i.i.preheader
+	br i1 false, label %bb50.i.i.i.i, label %bb59.i.i.i.i.preheader
+
+bb59.i.i.i.i.preheader:		; preds = %bb53.i.i.i.i
+	br label %bb59.i.i.i.i
+
+bb55.i.i.i.i:		; preds = %bb59.i.i.i.i
+	br label %bb57.i.i.i.i
+
+bb56.i.i.i.i:		; preds = %bb57.i.i.i.i
+	br label %bb57.i.i.i.i
+
+bb57.i.i.i.i:		; preds = %bb56.i.i.i.i, %bb55.i.i.i.i
+	br i1 false, label %bb56.i.i.i.i, label %bb58.i.i.i.i
+
+bb58.i.i.i.i:		; preds = %bb57.i.i.i.i
+	br label %bb59.i.i.i.i
+
+bb59.i.i.i.i:		; preds = %bb58.i.i.i.i, %bb59.i.i.i.i.preheader
+	br i1 false, label %bb60.i.i.i.i, label %bb55.i.i.i.i
+
+bb60.i.i.i.i:		; preds = %bb59.i.i.i.i
+	br label %bb69.i.i.i.i
+
+bb61.i.i.i.i:		; preds = %bb69.i.i.i.i
+	br i1 false, label %bb68.i.i.i.i, label %bb62.i.i.i.i
+
+bb62.i.i.i.i:		; preds = %bb61.i.i.i.i
+	br i1 false, label %bb63.i.i.i.i, label %bb65.i.i.i.i
+
+bb63.i.i.i.i:		; preds = %bb62.i.i.i.i
+	br i1 false, label %bb.i.i12.i, label %bb65.i.i.i.i
+
+bb65.i.i.i.i:		; preds = %bb63.i.i.i.i, %bb62.i.i.i.i
+	br i1 false, label %bb.i.i12.i, label %bb67.i.i.i.i
+
+bb67.i.i.i.i:		; preds = %bb65.i.i.i.i
+	br label %bb68.i.i.i.i
+
+bb68.i.i.i.i:		; preds = %bb67.i.i.i.i, %bb61.i.i.i.i
+	br label %bb69.i.i.i.i
+
+bb69.i.i.i.i:		; preds = %bb68.i.i.i.i, %bb60.i.i.i.i
+	br i1 false, label %bb61.i.i.i.i, label %bb70.i.i.i.i
+
+bb70.i.i.i.i:		; preds = %bb69.i.i.i.i
+	br label %READ_LITERAL.i.outer.backedge
+
+bb.i.i12.i:		; preds = %bb65.i.i.i.i, %bb63.i.i.i.i
+	br i1 false, label %bb1.i.i.i213, label %bb5.i.i.i218
+
+bb1.i.i.i213:		; preds = %bb.i.i12.i
+	br i1 false, label %bb4.i.i.i217, label %bb2.i.i.i214
+
+bb2.i.i.i214:		; preds = %bb1.i.i.i213
+	br label %bb4.i.i.i217
+
+bb4.i.i.i217:		; preds = %bb2.i.i.i214, %bb1.i.i.i213
+	br label %bb5.i.i.i218
+
+bb5.i.i.i218:		; preds = %bb4.i.i.i217, %bb.i.i12.i
+	br label %READ_LITERAL.i.outer.backedge
+
+READ_LITERAL.i.outer.backedge:		; preds = %bb5.i.i.i218, %bb70.i.i.i.i, %bb6.i.i207
+	br label %READ_LITERAL.i.outer
+
+parse.exit.loopexit:		; preds = %bb51.i, %bb47.i, %bb42.i202
+	br label %parse.exit
+
+parse.exit:		; preds = %parse.exit.loopexit, %bb38.i198, %bb35.i195, %bb33.i193
+	br i1 false, label %bb130, label %bb129
+
+bb129:		; preds = %parse.exit, %bb22.i173, %bb18.i168, %bb16.i166, %bb12.i161, %bb10.i159, %bb9.i158, %bb8.i157, %bb7.i156, %bb5.i154, %bb4.i153
+	br label %bb170
+
+bb130:		; preds = %parse.exit
+	br i1 false, label %bb143, label %bb142.preheader
+
+bb142.preheader:		; preds = %bb130
+	br label %bb142
+
+bb132:		; preds = %bb142
+	br i1 false, label %bb137, label %bb133
+
+bb133:		; preds = %bb132
+	br i1 false, label %bb137, label %bb134
+
+bb134:		; preds = %bb133
+	br i1 false, label %bb137, label %bb135
+
+bb135:		; preds = %bb134
+	br i1 false, label %bb137, label %bb136
+
+bb136:		; preds = %bb135
+	br i1 false, label %bb137, label %bb138
+
+bb137:		; preds = %bb136, %bb135, %bb134, %bb133, %bb132
+	br label %bb141
+
+bb138:		; preds = %bb136
+	br i1 false, label %bb139, label %bb141
+
+bb139:		; preds = %bb138
+	br i1 false, label %bb2.i126, label %picosat_assume.exit
+
+bb2.i126:		; preds = %bb139
+	br i1 false, label %bb5.i130, label %bb3.i127
+
+bb3.i127:		; preds = %bb2.i126
+	br label %bb5.i130
+
+bb5.i130:		; preds = %bb3.i127, %bb2.i126
+	br label %picosat_assume.exit
+
+picosat_assume.exit:		; preds = %bb5.i130, %bb139
+	br i1 false, label %bb141, label %bb140
+
+bb140:		; preds = %picosat_assume.exit
+	br label %bb141
+
+bb141:		; preds = %bb140, %picosat_assume.exit, %bb138, %bb137
+	br label %bb142
+
+bb142:		; preds = %bb141, %bb142.preheader
+	br i1 false, label %bb132, label %bb143.loopexit
+
+bb143.loopexit:		; preds = %bb142
+	br label %bb143
+
+bb143:		; preds = %bb143.loopexit, %bb130
+	br i1 false, label %bb145, label %bb144
+
+bb144:		; preds = %bb143
+	br label %bb11.i
+
+bb5.i114:		; preds = %bb11.i
+	br label %bb11.i
+
+bb11.i:		; preds = %bb5.i114, %bb144
+	br i1 false, label %bb12.i, label %bb5.i114
+
+bb12.i:		; preds = %bb11.i
+	br i1 false, label %bb.i.i.i118, label %bb1.i.i.i119
+
+bb.i.i.i118:		; preds = %bb12.i
+	br label %int2lit.exit.i
+
+bb1.i.i.i119:		; preds = %bb12.i
+	br label %int2lit.exit.i
+
+int2lit.exit.i:		; preds = %bb1.i.i.i119, %bb.i.i.i118
+	br label %bb19.i
+
+bb13.i:		; preds = %bb19.i
+	br label %bb17.i
+
+bb14.i:		; preds = %bb17.i
+	br label %bb17.i
+
+bb17.i:		; preds = %bb14.i, %bb13.i
+	br i1 false, label %bb14.i, label %bb18.i
+
+bb18.i:		; preds = %bb17.i
+	br label %bb19.i
+
+bb19.i:		; preds = %bb18.i, %int2lit.exit.i
+	br i1 false, label %bb20.i, label %bb13.i
+
+bb20.i:		; preds = %bb19.i
+	br label %bb33.i
+
+bb24.i:		; preds = %bb33.i
+	br i1 false, label %bb29.i, label %bb25.i
+
+bb25.i:		; preds = %bb24.i
+	br label %bb27.i
+
+bb26.i:		; preds = %bb27.i
+	br label %bb27.i
+
+bb27.i:		; preds = %bb26.i, %bb25.i
+	br i1 false, label %bb26.i, label %bb28.i
+
+bb28.i:		; preds = %bb27.i
+	br label %bb29.i
+
+bb29.i:		; preds = %bb28.i, %bb24.i
+	br label %bb33.i
+
+bb33.i:		; preds = %bb29.i, %bb20.i
+	br i1 false, label %bb34.i, label %bb24.i
+
+bb34.i:		; preds = %bb33.i
+	br i1 false, label %bb.i.i58.i, label %bb1.i.i59.i
+
+bb.i.i58.i:		; preds = %bb34.i
+	br label %int2lit.exit63.i
+
+bb1.i.i59.i:		; preds = %bb34.i
+	br label %int2lit.exit63.i
+
+int2lit.exit63.i:		; preds = %bb1.i.i59.i, %bb.i.i58.i
+	br label %bb41.i
+
+bb35.i:		; preds = %bb41.i
+	br label %bb39.i
+
+bb36.i:		; preds = %bb39.i
+	br i1 false, label %bb38.i, label %bb37.i
+
+bb37.i:		; preds = %bb36.i
+	br label %bb38.i
+
+bb38.i:		; preds = %bb37.i, %bb36.i
+	br label %bb39.i
+
+bb39.i:		; preds = %bb38.i, %bb35.i
+	br i1 false, label %bb36.i, label %bb40.i
+
+bb40.i:		; preds = %bb39.i
+	br label %bb41.i
+
+bb41.i:		; preds = %bb40.i, %int2lit.exit63.i
+	br i1 false, label %bb42.i, label %bb35.i
+
+bb42.i:		; preds = %bb41.i
+	br label %bb44.i
+
+bb43.i:		; preds = %bb44.i
+	br label %bb44.i
+
+bb44.i:		; preds = %bb43.i, %bb42.i
+	br i1 false, label %bb43.i, label %picosat_print.exit
+
+picosat_print.exit:		; preds = %bb44.i
+	br label %bb167
+
+bb145:		; preds = %bb143
+	br i1 false, label %bb147, label %bb146
+
+bb146:		; preds = %bb145
+	br label %bb147
+
+bb147:		; preds = %bb146, %bb145
+	br i1 false, label %bb149, label %bb148
+
+bb148:		; preds = %bb147
+	br label %bb149
+
+bb149:		; preds = %bb148, %bb147
+	br i1 false, label %bb.i54, label %bb1.i55
+
+bb.i54:		; preds = %bb149
+	unreachable
+
+bb1.i55:		; preds = %bb149
+	br i1 false, label %bb.i.i56, label %bb1.i.i57
+
+bb.i.i56:		; preds = %bb1.i55
+	br label %bb1.i.i57
+
+bb1.i.i57:		; preds = %bb.i.i56, %bb1.i55
+	br i1 false, label %bb3.i.i59, label %bb2.i.i58
+
+bb2.i.i58:		; preds = %bb1.i.i57
+	br label %bb3.i.i59
+
+bb3.i.i59:		; preds = %bb2.i.i58, %bb1.i.i57
+	br i1 false, label %bb5.i.i61, label %sat.exit.i
+
+bb5.i.i61:		; preds = %bb3.i.i59
+	br i1 false, label %bb6.i.i65, label %bb1.i.i.i63
+
+bb1.i.i.i63:		; preds = %bb5.i.i61
+	br i1 false, label %sat.exit.i, label %bb6.i.i65
+
+bb6.i.i65:		; preds = %bb1.i.i.i63, %bb5.i.i61
+	br i1 false, label %bb8.i.i67, label %bb7.i.i66
+
+bb7.i.i66:		; preds = %bb6.i.i65
+	br label %bb8.i.i67
+
+bb8.i.i67:		; preds = %bb7.i.i66, %bb6.i.i65
+	br i1 false, label %bb10.i.i69, label %sat.exit.i
+
+bb10.i.i69:		; preds = %bb8.i.i67
+	br i1 false, label %bb11.i.i70, label %bb1.i61.i.i
+
+bb1.i61.i.i:		; preds = %bb10.i.i69
+	br i1 false, label %sat.exit.i, label %bb11.i.i70
+
+bb11.i.i70:		; preds = %bb1.i61.i.i, %bb10.i.i69
+	br label %bb13.i.i71.outer
+
+bb13.i.i71.outer:		; preds = %bb42.i.i, %bb11.i.i70
+	br label %bb13.i.i71
+
+bb13.i.i71:		; preds = %bb13.i.i71.backedge, %bb13.i.i71.outer
+	br i1 false, label %bb14.i.i72, label %bb15.i.i73
+
+bb14.i.i72:		; preds = %bb13.i.i71
+	br label %bb15.i.i73
+
+bb15.i.i73:		; preds = %bb14.i.i72, %bb13.i.i71
+	br i1 false, label %bb19.i.i, label %bb16.i.i
+
+bb16.i.i:		; preds = %bb15.i.i73
+	br i1 false, label %bb.i.i79.i.i, label %incincs.exit.i.i
+
+bb.i.i79.i.i:		; preds = %bb16.i.i
+	br label %bb4.i.i.i85.i.i
+
+bb.i.i.i80.i.i:		; preds = %bb4.i.i.i85.i.i
+	br i1 false, label %bb3.i.i.i83.i.i, label %bb1.i.i.i81.i.i
+
+bb1.i.i.i81.i.i:		; preds = %bb.i.i.i80.i.i
+	br i1 false, label %bb2.i.i.i82.i.i, label %bb3.i.i.i83.i.i
+
+bb2.i.i.i82.i.i:		; preds = %bb1.i.i.i81.i.i
+	br label %bb3.i.i.i83.i.i
+
+bb3.i.i.i83.i.i:		; preds = %bb2.i.i.i82.i.i, %bb1.i.i.i81.i.i, %bb.i.i.i80.i.i
+	br label %bb4.i.i.i85.i.i
+
+bb4.i.i.i85.i.i:		; preds = %bb3.i.i.i83.i.i, %bb.i.i79.i.i
+	br i1 false, label %crescore.exit.i.i.i.i, label %bb.i.i.i80.i.i
+
+crescore.exit.i.i.i.i:		; preds = %bb4.i.i.i85.i.i
+	br label %incincs.exit.i.i
+
+incincs.exit.i.i:		; preds = %crescore.exit.i.i.i.i, %bb16.i.i
+	br i1 false, label %bb13.i.i71.backedge, label %sat.exit.i.loopexit.loopexit
+
+bb13.i.i71.backedge:		; preds = %bb1.i55.i.i, %bb28.i.i, %incincs.exit.i.i
+	br label %bb13.i.i71
+
+bb19.i.i:		; preds = %bb15.i.i73
+	br i1 false, label %bb20.i.i, label %bb1.i68.i.i
+
+bb1.i68.i.i:		; preds = %bb19.i.i
+	br i1 false, label %sat.exit.i.loopexit.loopexit, label %bb20.i.i
+
+bb20.i.i:		; preds = %bb1.i68.i.i, %bb19.i.i
+	br i1 false, label %bb24.i.i, label %bb21.i.i
+
+bb21.i.i:		; preds = %bb20.i.i
+	br i1 false, label %bb22.i.i, label %bb24.i.i
+
+bb22.i.i:		; preds = %bb21.i.i
+	br i1 false, label %bb23.i.i, label %bb24.i.i
+
+bb23.i.i:		; preds = %bb22.i.i
+	br label %bb24.i.i
+
+bb24.i.i:		; preds = %bb23.i.i, %bb22.i.i, %bb21.i.i, %bb20.i.i
+	br i1 false, label %bb26.i.i, label %sat.exit.i.loopexit.loopexit
+
+bb26.i.i:		; preds = %bb24.i.i
+	br i1 false, label %bb27.i.i, label %bb33.i.i.loopexit
+
+bb27.i.i:		; preds = %bb26.i.i
+	br i1 false, label %bb33.i.i.loopexit, label %bb28.i.i
+
+bb28.i.i:		; preds = %bb27.i.i
+	br i1 false, label %bb1.i55.i.i, label %bb13.i.i71.backedge
+
+bb1.i55.i.i:		; preds = %bb28.i.i
+	br i1 false, label %bb29.i.i, label %bb13.i.i71.backedge
+
+bb29.i.i:		; preds = %bb1.i55.i.i
+	br i1 false, label %bb31.i.i, label %sat.exit.i.loopexit.loopexit2
+
+bb31.i.i:		; preds = %bb29.i.i
+	br i1 false, label %bb33.i.i, label %bb1.i48.i.i
+
+bb1.i48.i.i:		; preds = %bb31.i.i
+	br i1 false, label %sat.exit.i.loopexit.loopexit2, label %bb33.i.i
+
+bb33.i.i.loopexit:		; preds = %bb27.i.i, %bb26.i.i
+	br label %bb33.i.i
+
+bb33.i.i:		; preds = %bb33.i.i.loopexit, %bb1.i48.i.i, %bb31.i.i
+	br i1 false, label %bb34.i.i, label %bb35.i.i
+
+bb34.i.i:		; preds = %bb33.i.i
+	br i1 false, label %bb35.i.i, label %bb2.i44.i.i76
+
+bb2.i44.i.i76:		; preds = %bb34.i.i
+	br label %bb35.i.i
+
+bb35.i.i:		; preds = %bb2.i44.i.i76, %bb34.i.i, %bb33.i.i
+	br i1 false, label %bb1.i37.i.i, label %bb.i35.i.i
+
+bb.i35.i.i:		; preds = %bb35.i.i
+	br label %bb36.i.i
+
+bb1.i37.i.i:		; preds = %bb35.i.i
+	br i1 false, label %bb37.i.i, label %bb36.i.i
+
+bb36.i.i:		; preds = %bb1.i37.i.i, %bb.i35.i.i
+	br label %bb25.i23.i.i
+
+bb.i18.i.i:		; preds = %bb25.i23.i.i
+	br i1 false, label %bb24.i22.i.i, label %bb22.i19.i.i
+
+bb22.i19.i.i:		; preds = %bb.i18.i.i
+	br label %bb24.i22.i.i
+
+bb24.i22.i.i:		; preds = %bb22.i19.i.i, %bb.i18.i.i
+	br label %bb25.i23.i.i
+
+bb25.i23.i.i:		; preds = %bb24.i22.i.i, %bb36.i.i
+	br i1 false, label %bb.i18.i.i, label %bb26.i24.i.i
+
+bb26.i24.i.i:		; preds = %bb25.i23.i.i
+	br i1 false, label %bb27.i25.i.i, label %bb32.i.i.i
+
+bb27.i25.i.i:		; preds = %bb26.i24.i.i
+	br label %bb32.i.i.i
+
+bb32.i.i.i:		; preds = %bb27.i25.i.i, %bb26.i24.i.i
+	br label %bb64.i.i.i
+
+bb33.i.i.i:		; preds = %bb64.i.i.i
+	br i1 false, label %bb60.i.i.i, label %bb34.i.i.i
+
+bb34.i.i.i:		; preds = %bb33.i.i.i
+	br i1 false, label %bb38.i.i.i, label %bb60.i.i.i
+
+bb38.i.i.i:		; preds = %bb34.i.i.i
+	br i1 false, label %bb39.i.i.i, label %bb48.i.i.i
+
+bb39.i.i.i:		; preds = %bb38.i.i.i
+	br i1 false, label %bb48.i.i.i, label %bb40.i.i.i
+
+bb40.i.i.i:		; preds = %bb39.i.i.i
+	br i1 false, label %bb60.i.i.i, label %bb45.i.i.i
+
+bb45.i.i.i:		; preds = %bb40.i.i.i
+	br label %bb60.i.i.i
+
+bb48.i.i.i:		; preds = %bb39.i.i.i, %bb38.i.i.i
+	br i1 false, label %bb53.i.i.i, label %bb60.i.i.i
+
+bb53.i.i.i:		; preds = %bb48.i.i.i
+	br i1 false, label %bb60.i.i.i, label %bb58.i.i.i
+
+bb58.i.i.i:		; preds = %bb53.i.i.i
+	br i1 false, label %bb59.i.i.i, label %bb60.i.i.i
+
+bb59.i.i.i:		; preds = %bb58.i.i.i
+	br label %bb60.i.i.i
+
+bb60.i.i.i:		; preds = %bb59.i.i.i, %bb58.i.i.i, %bb53.i.i.i, %bb48.i.i.i, %bb45.i.i.i, %bb40.i.i.i, %bb34.i.i.i, %bb33.i.i.i
+	%lcollect.i.i.i.1 = phi i32 [ %lcollect.i.i.i.2, %bb34.i.i.i ], [ %lcollect.i.i.i.2, %bb48.i.i.i ], [ %lcollect.i.i.i.2, %bb58.i.i.i ], [ %lcollect.i.i.i.2, %bb59.i.i.i ], [ %lcollect.i.i.i.2, %bb53.i.i.i ], [ %lcollect.i.i.i.2, %bb33.i.i.i ], [ %lcollect.i.i.i.2, %bb40.i.i.i ], [ 0, %bb45.i.i.i ]		; <i32> [#uses=1]
+	br label %bb64.i.i.i
+
+bb64.i.i.i:		; preds = %bb60.i.i.i, %bb32.i.i.i
+	%lcollect.i.i.i.2 = phi i32 [ 0, %bb32.i.i.i ], [ %lcollect.i.i.i.1, %bb60.i.i.i ]		; <i32> [#uses=8]
+	br i1 false, label %bb65.i.i.i, label %bb33.i.i.i
+
+bb65.i.i.i:		; preds = %bb64.i.i.i
+	br i1 false, label %bb103.i.i.i.preheader, label %bb66.i.i.i.preheader
+
+bb66.i.i.i.preheader:		; preds = %bb65.i.i.i
+	br label %bb66.i.i.i
+
+bb66.i.i.i:		; preds = %bb66.i.i.i.backedge, %bb66.i.i.i.preheader
+	br i1 false, label %bb67.i.i.i, label %bb68.i.i.i
+
+bb67.i.i.i:		; preds = %bb66.i.i.i
+	br label %bb68.i.i.i
+
+bb68.i.i.i:		; preds = %bb67.i.i.i, %bb66.i.i.i
+	br i1 false, label %bb69.i.i.i, label %bb70.i.i.i
+
+bb69.i.i.i:		; preds = %bb68.i.i.i
+	br label %bb70.i.i.i
+
+bb70.i.i.i:		; preds = %bb69.i.i.i, %bb68.i.i.i
+	br i1 false, label %bb71.i.i.i, label %bb72.i.i.i
+
+bb71.i.i.i:		; preds = %bb70.i.i.i
+	br label %bb72.i.i.i
+
+bb72.i.i.i:		; preds = %bb71.i.i.i, %bb70.i.i.i
+	br label %bb73.i.i.i.outer
+
+bb73.i.i.i.outer:		; preds = %bb78.i.i.i, %bb72.i.i.i
+	br label %bb73.i.i.i
+
+bb73.i.i.i:		; preds = %bb73.i.i.i, %bb73.i.i.i.outer
+	br i1 false, label %bb73.i.i.i, label %bb76.i.i.i.preheader
+
+bb76.i.i.i.preheader:		; preds = %bb73.i.i.i
+	br label %bb76.i.i.i
+
+bb76.i.i.i:		; preds = %bb76.i.i.i, %bb76.i.i.i.preheader
+	br i1 false, label %bb77.i.i.i, label %bb76.i.i.i
+
+bb77.i.i.i:		; preds = %bb76.i.i.i
+	br i1 false, label %bb78.i.i.i, label %bb79.i.i.i
+
+bb78.i.i.i:		; preds = %bb77.i.i.i
+	br label %bb73.i.i.i.outer
+
+bb79.i.i.i:		; preds = %bb77.i.i.i
+	br i1 false, label %bb83.i.i.i, label %bb94.i.i.i
+
+bb83.i.i.i:		; preds = %bb79.i.i.i
+	br i1 false, label %bb84.i.i.i, label %bb88.i.i.i
+
+bb84.i.i.i:		; preds = %bb83.i.i.i
+	br i1 false, label %bb87.i.i.i, label %bb85.i.i.i
+
+bb85.i.i.i:		; preds = %bb84.i.i.i
+	br label %bb87.i.i.i
+
+bb87.i.i.i:		; preds = %bb85.i.i.i, %bb84.i.i.i
+	br label %bb88.i.i.i
+
+bb88.i.i.i:		; preds = %bb87.i.i.i, %bb83.i.i.i
+	br i1 false, label %bb89.i.i.i, label %bb93.i.i.i
+
+bb89.i.i.i:		; preds = %bb88.i.i.i
+	br i1 false, label %bb92.i.i.i, label %bb90.i.i.i
+
+bb90.i.i.i:		; preds = %bb89.i.i.i
+	br label %bb92.i.i.i
+
+bb92.i.i.i:		; preds = %bb90.i.i.i, %bb89.i.i.i
+	br label %bb93.i.i.i
+
+bb93.i.i.i:		; preds = %bb92.i.i.i, %bb88.i.i.i
+	br label %bb66.i.i.i.backedge
+
+bb66.i.i.i.backedge:		; preds = %bb97.i.i.i, %bb94.i.i.i, %bb93.i.i.i
+	br label %bb66.i.i.i
+
+bb94.i.i.i:		; preds = %bb79.i.i.i
+	br i1 false, label %bb66.i.i.i.backedge, label %bb96.i.i.i
+
+bb96.i.i.i:		; preds = %bb94.i.i.i
+	br i1 false, label %bb97.i.i.i, label %bb103.i.i.i.preheader.loopexit
+
+bb103.i.i.i.preheader.loopexit:		; preds = %bb96.i.i.i
+	br label %bb103.i.i.i.preheader
+
+bb103.i.i.i.preheader:		; preds = %bb103.i.i.i.preheader.loopexit, %bb65.i.i.i
+	br label %bb103.i.i.i
+
+bb97.i.i.i:		; preds = %bb96.i.i.i
+	br label %bb66.i.i.i.backedge
+
+bb100.i.i.i:		; preds = %bb103.i.i.i
+	br i1 false, label %bb101.i.i.i, label %bb102.i.i.i
+
+bb101.i.i.i:		; preds = %bb100.i.i.i
+	br label %bb102.i.i.i
+
+bb102.i.i.i:		; preds = %bb101.i.i.i, %bb100.i.i.i
+	br label %bb103.i.i.i
+
+bb103.i.i.i:		; preds = %bb102.i.i.i, %bb103.i.i.i.preheader
+	br i1 false, label %bb100.i.i.i, label %bb109.i.i.i.preheader
+
+bb109.i.i.i.preheader:		; preds = %bb103.i.i.i
+	br label %bb109.i.i.i
+
+bb105.i.i.i:		; preds = %bb109.i.i.i
+	br label %bb107.i.i.i
+
+bb106.i.i.i:		; preds = %bb107.i.i.i
+	br label %bb107.i.i.i
+
+bb107.i.i.i:		; preds = %bb106.i.i.i, %bb105.i.i.i
+	br i1 false, label %bb106.i.i.i, label %bb108.i.i.i
+
+bb108.i.i.i:		; preds = %bb107.i.i.i
+	br label %bb109.i.i.i
+
+bb109.i.i.i:		; preds = %bb108.i.i.i, %bb109.i.i.i.preheader
+	br i1 false, label %bb110.i.i.i, label %bb105.i.i.i
+
+bb110.i.i.i:		; preds = %bb109.i.i.i
+	%0 = sub i32 0, %lcollect.i.i.i.2		; <i32> [#uses=1]
+	%1 = add i32 %0, 1		; <i32> [#uses=1]
+	br label %bb113.i.i.i
+
+bb111.i.i.i:		; preds = %bb113.i.i.i
+	br i1 false, label %bb114.i.i.i, label %bb113.i.i.i
+
+bb113.i.i.i:		; preds = %bb111.i.i.i, %bb110.i.i.i
+	br i1 false, label %bb111.i.i.i, label %bb114.i.i.i
+
+bb114.i.i.i:		; preds = %bb113.i.i.i, %bb111.i.i.i
+	%2 = lshr i32 %1, 1		; <i32> [#uses=2]
+	br i1 false, label %bb116.i.i.i, label %bb124.i.i.i
+
+bb116.i.i.i:		; preds = %bb114.i.i.i
+	br i1 false, label %bb117.i.i.i.preheader, label %bb122.i.i.i.preheader
+
+bb122.i.i.i.preheader:		; preds = %bb116.i.i.i
+	br label %bb122.i.i.i
+
+bb117.i.i.i.preheader:		; preds = %bb116.i.i.i
+	br label %bb117.i.i.i
+
+bb117.i.i.i:		; preds = %bb118.i.i.i, %bb117.i.i.i.preheader
+	%target.i.i.i.1 = phi i32 [ %3, %bb118.i.i.i ], [ %2, %bb117.i.i.i.preheader ]		; <i32> [#uses=1]
+	%3 = add i32 %target.i.i.i.1, 1		; <i32> [#uses=2]
+	br i1 false, label %bb118.i.i.i, label %bb124.i.i.i.loopexit
+
+bb118.i.i.i:		; preds = %bb117.i.i.i
+	br i1 false, label %bb117.i.i.i, label %bb124.i.i.i.loopexit
+
+bb122.i.i.i:		; preds = %bb123.i.i.i, %bb122.i.i.i.preheader
+	%target.i.i.i.2 = phi i32 [ %4, %bb123.i.i.i ], [ %2, %bb122.i.i.i.preheader ]		; <i32> [#uses=2]
+	br i1 false, label %bb124.i.i.i.loopexit1, label %bb123.i.i.i
+
+bb123.i.i.i:		; preds = %bb122.i.i.i
+	%4 = add i32 %target.i.i.i.2, -1		; <i32> [#uses=1]
+	br i1 false, label %bb122.i.i.i, label %bb124.i.i.i.loopexit1
+
+bb124.i.i.i.loopexit:		; preds = %bb118.i.i.i, %bb117.i.i.i
+	br label %bb124.i.i.i
+
+bb124.i.i.i.loopexit1:		; preds = %bb123.i.i.i, %bb122.i.i.i
+	br label %bb124.i.i.i
+
+bb124.i.i.i:		; preds = %bb124.i.i.i.loopexit1, %bb124.i.i.i.loopexit, %bb114.i.i.i
+	%target.i.i.i.0 = phi i32 [ 0, %bb114.i.i.i ], [ %3, %bb124.i.i.i.loopexit ], [ %target.i.i.i.2, %bb124.i.i.i.loopexit1 ]		; <i32> [#uses=0]
+	br label %bb132.i.i.i.outer
+
+bb125.i.i.i:		; preds = %bb132.i.i.i
+	br i1 false, label %bb132.i.i.i, label %bb130.i.i.i
+
+bb130.i.i.i:		; preds = %bb125.i.i.i
+	br label %bb132.i.i.i.outer
+
+bb132.i.i.i.outer:		; preds = %bb130.i.i.i, %bb124.i.i.i
+	br label %bb132.i.i.i
+
+bb132.i.i.i:		; preds = %bb132.i.i.i.outer, %bb125.i.i.i
+	br i1 false, label %bb125.i.i.i, label %bb133.i.i.i
+
+bb133.i.i.i:		; preds = %bb132.i.i.i
+	br i1 false, label %bb136.i.i.i, label %bb134.i.i.i
+
+bb134.i.i.i:		; preds = %bb133.i.i.i
+	br i1 false, label %bb136.i.i.i, label %bb135.i.i.i
+
+bb135.i.i.i:		; preds = %bb134.i.i.i
+	br label %bb136.i.i.i
+
+bb136.i.i.i:		; preds = %bb135.i.i.i, %bb134.i.i.i, %bb133.i.i.i
+	br i1 false, label %bb137.i.i.i, label %bb37.i.i
+
+bb137.i.i.i:		; preds = %bb136.i.i.i
+	br label %bb37.i.i
+
+bb37.i.i:		; preds = %bb137.i.i.i, %bb136.i.i.i, %bb1.i37.i.i
+	br i1 false, label %bb40.i.i, label %bb38.i.i
+
+bb38.i.i:		; preds = %bb37.i.i
+	br i1 false, label %bb39.i.i, label %bb40.i.i
+
+bb39.i.i:		; preds = %bb38.i.i
+	br i1 false, label %bb17.i.i.i, label %bb3.i12.i.i
+
+bb3.i12.i.i:		; preds = %bb39.i.i
+	br label %bb5.i14.i.i
+
+bb5.i14.i.i:		; preds = %bb8.i.i.i79, %bb3.i12.i.i
+	br i1 false, label %bb6.i15.i.i, label %bb9.i.i.i80
+
+bb6.i15.i.i:		; preds = %bb5.i14.i.i
+	br i1 false, label %bb7.i.i.i78, label %bb9.i.i.i80
+
+bb7.i.i.i78:		; preds = %bb6.i15.i.i
+	br i1 false, label %bb9.i.i.i80, label %bb8.i.i.i79
+
+bb8.i.i.i79:		; preds = %bb7.i.i.i78
+	br i1 false, label %bb9.i.i.i80, label %bb5.i14.i.i
+
+bb9.i.i.i80:		; preds = %bb8.i.i.i79, %bb7.i.i.i78, %bb6.i15.i.i, %bb5.i14.i.i
+	br i1 false, label %bb16.i.i.i, label %bb10.i.i.i81
+
+bb10.i.i.i81:		; preds = %bb9.i.i.i80
+	br i1 false, label %bb11.i.i.i, label %bb15.i.i.i
+
+bb11.i.i.i:		; preds = %bb10.i.i.i81
+	br i1 false, label %bb16.i.i.i, label %bb15.i.i.i
+
+bb15.i.i.i:		; preds = %bb11.i.i.i, %bb10.i.i.i81
+	br label %bb16.i.i.i
+
+bb16.i.i.i:		; preds = %bb15.i.i.i, %bb11.i.i.i, %bb9.i.i.i80
+	br label %bb17.i.i.i
+
+bb17.i.i.i:		; preds = %bb16.i.i.i, %bb39.i.i
+	br i1 false, label %bb18.i.i.i, label %bb25.i.i.i
+
+bb18.i.i.i:		; preds = %bb17.i.i.i
+	br i1 false, label %bb24.i.i.i, label %bb23.i.i.i
+
+bb23.i.i.i:		; preds = %bb18.i.i.i
+	br label %bb24.i.i.i
+
+bb24.i.i.i:		; preds = %bb23.i.i.i, %bb18.i.i.i
+	br label %bb29.i.i.i
+
+bb25.i.i.i:		; preds = %bb17.i.i.i
+	br i1 false, label %bb29.i.i.i, label %bb27.i.i.i
+
+bb27.i.i.i:		; preds = %bb25.i.i.i
+	br i1 false, label %bb29.i.i.i, label %bb28.i.i.i
+
+bb28.i.i.i:		; preds = %bb27.i.i.i
+	br i1 false, label %bb29.i.i.i, label %bb.i4.i.i.i
+
+bb.i4.i.i.i:		; preds = %bb28.i.i.i
+	br i1 false, label %bb4.i.i16.i.i, label %bb29.i.i.i
+
+bb4.i.i16.i.i:		; preds = %bb.i4.i.i.i
+	br label %bb29.i.i.i
+
+bb29.i.i.i:		; preds = %bb4.i.i16.i.i, %bb.i4.i.i.i, %bb28.i.i.i, %bb27.i.i.i, %bb25.i.i.i, %bb24.i.i.i
+	br label %bb40.i.i
+
+bb40.i.i:		; preds = %bb29.i.i.i, %bb38.i.i, %bb37.i.i
+	br i1 false, label %bb9.i.i.i.i.preheader, label %bb2.i.i.i87
+
+bb9.i.i.i.i.preheader:		; preds = %bb40.i.i
+	br label %bb9.i.i.i.i
+
+bb.i.i.i.i84:		; preds = %bb9.i.i.i.i
+	switch i8 0, label %bb8.i.i.i.i [
+		i8 -1, label %bb1.i.i.i.i85
+		i8 1, label %bb9.i.i.i.i
+	]
+
+bb1.i.i.i.i85:		; preds = %bb.i.i.i.i84
+	br i1 false, label %bb5.i.i.i.i, label %bb2.i.i.i87
+
+bb5.i.i.i.i:		; preds = %bb1.i.i.i.i85
+	br label %bb2.i.i.i87
+
+bb8.i.i.i.i:		; preds = %bb.i.i.i.i84
+	br i1 false, label %bb2.i.i.i87, label %bb6.i.i.i95
+
+bb9.i.i.i.i:		; preds = %bb.i.i.i.i84, %bb9.i.i.i.i.preheader
+	br i1 false, label %bb.i.i.i.i84, label %bb10.i.i.i.i
+
+bb10.i.i.i.i:		; preds = %bb9.i.i.i.i
+	br label %bb2.i.i.i87
+
+bb2.i.i.i87:		; preds = %bb10.i.i.i.i, %bb8.i.i.i.i, %bb5.i.i.i.i, %bb1.i.i.i.i85, %bb40.i.i
+	br i1 false, label %bb3.i.i.i88, label %decide.exit.i.i
+
+bb3.i.i.i88:		; preds = %bb2.i.i.i87
+	br i1 false, label %bb4.i.i.i90, label %bb1.i23.i.i.i
+
+bb1.i23.i.i.i:		; preds = %bb3.i.i.i88
+	br i1 false, label %decide.exit.i.i, label %bb4.i.i.i90
+
+bb4.i.i.i90:		; preds = %bb1.i23.i.i.i, %bb3.i.i.i88
+	br i1 false, label %bb1.i9.i.i.i, label %bb5.i.i.i94
+
+bb1.i9.i.i.i:		; preds = %bb4.i.i.i90
+	br i1 false, label %bb.i.i27.i.i.i.i, label %bb1.i.i28.i.i.i.i
+
+bb.i.i27.i.i.i.i:		; preds = %bb1.i9.i.i.i
+	br label %int2lit.exit32.i.i.i.i
+
+bb1.i.i28.i.i.i.i:		; preds = %bb1.i9.i.i.i
+	br label %int2lit.exit32.i.i.i.i
+
+int2lit.exit32.i.i.i.i:		; preds = %bb1.i.i28.i.i.i.i, %bb.i.i27.i.i.i.i
+	br i1 false, label %bb8.i19.i.i.i, label %bb2.i.i.i.i91
+
+bb2.i.i.i.i91:		; preds = %int2lit.exit32.i.i.i.i
+	br label %bb4.i.i.i.i
+
+bb3.i.i.i.i92:		; preds = %gcd.exit.i.i.i.i
+	br label %bb4.i.i.i.i
+
+bb4.i.i.i.i:		; preds = %bb3.i.i.i.i92, %bb2.i.i.i.i91
+	br label %bb3.i.i13.i.i.i
+
+bb2.i.i12.i.i.i:		; preds = %bb3.i.i13.i.i.i
+	br label %bb3.i.i13.i.i.i
+
+bb3.i.i13.i.i.i:		; preds = %bb2.i.i12.i.i.i, %bb4.i.i.i.i
+	br i1 false, label %gcd.exit.i.i.i.i, label %bb2.i.i12.i.i.i
+
+gcd.exit.i.i.i.i:		; preds = %bb3.i.i13.i.i.i
+	br i1 false, label %bb5.i14.i.i.i.preheader, label %bb3.i.i.i.i92
+
+bb5.i14.i.i.i.preheader:		; preds = %gcd.exit.i.i.i.i
+	br label %bb5.i14.i.i.i
+
+bb5.i14.i.i.i:		; preds = %int2lit.exit.i.i.i.i, %bb5.i14.i.i.i.preheader
+	br i1 false, label %bb.i.i.i17.i.i.i, label %bb1.i.i.i18.i.i.i
+
+bb.i.i.i17.i.i.i:		; preds = %bb5.i14.i.i.i
+	br label %int2lit.exit.i.i.i.i
+
+bb1.i.i.i18.i.i.i:		; preds = %bb5.i14.i.i.i
+	br label %int2lit.exit.i.i.i.i
+
+int2lit.exit.i.i.i.i:		; preds = %bb1.i.i.i18.i.i.i, %bb.i.i.i17.i.i.i
+	br i1 false, label %bb8.i19.i.i.i.loopexit, label %bb5.i14.i.i.i
+
+bb8.i19.i.i.i.loopexit:		; preds = %int2lit.exit.i.i.i.i
+	br label %bb8.i19.i.i.i
+
+bb8.i19.i.i.i:		; preds = %bb8.i19.i.i.i.loopexit, %int2lit.exit32.i.i.i.i
+	br i1 false, label %bb5.i.i.i94, label %bb6.i.i.i95
+
+bb5.i.i.i94:		; preds = %bb8.i19.i.i.i, %bb4.i.i.i90
+	br label %bb.i2.i.i.i
+
+bb.i2.i.i.i:		; preds = %hpop.exit.i.i.i.i, %bb5.i.i.i94
+	br i1 false, label %hpop.exit.i.i.i.i, label %bb1.i.i.i.i.i
+
+bb1.i.i.i.i.i:		; preds = %bb.i2.i.i.i
+	br label %bb2.i.i.i.i.i
+
+bb2.i.i.i.i.i:		; preds = %bb11.i.i.i.i.i, %bb1.i.i.i.i.i
+	br i1 false, label %bb3.i.i.i.i.i, label %bb12.i.i.i.i.i
+
+bb3.i.i.i.i.i:		; preds = %bb2.i.i.i.i.i
+	br i1 false, label %bb4.i.i.i.i.i, label %bb1.i.i.i.i.i.i
+
+bb1.i.i.i.i.i.i:		; preds = %bb3.i.i.i.i.i
+	br i1 false, label %bb8.i.i.i.i.i, label %bb3.i.i.i.i.i.i
+
+bb3.i.i.i.i.i.i:		; preds = %bb1.i.i.i.i.i.i
+	br i1 false, label %bb4.i.i.i.i.i, label %bb8.i.i.i.i.i
+
+bb4.i.i.i.i.i:		; preds = %bb3.i.i.i.i.i.i, %bb3.i.i.i.i.i
+	br i1 false, label %bb5.i.i.i.i.i, label %bb11.i.i.i.i.i
+
+bb5.i.i.i.i.i:		; preds = %bb4.i.i.i.i.i
+	br i1 false, label %bb6.i.i.i.i.i, label %bb1.i21.i.i.i.i.i
+
+bb1.i21.i.i.i.i.i:		; preds = %bb5.i.i.i.i.i
+	br i1 false, label %bb11.i.i.i.i.i, label %bb3.i24.i.i.i.i.i
+
+bb3.i24.i.i.i.i.i:		; preds = %bb1.i21.i.i.i.i.i
+	br i1 false, label %bb6.i.i.i.i.i, label %bb11.i.i.i.i.i
+
+bb6.i.i.i.i.i:		; preds = %bb3.i24.i.i.i.i.i, %bb5.i.i.i.i.i
+	br label %bb11.i.i.i.i.i
+
+bb8.i.i.i.i.i:		; preds = %bb3.i.i.i.i.i.i, %bb1.i.i.i.i.i.i
+	br i1 false, label %bb9.i.i.i.i.i, label %bb12.i.i.i.i.i
+
+bb9.i.i.i.i.i:		; preds = %bb8.i.i.i.i.i
+	br i1 false, label %bb11.i.i.i.i.i, label %bb1.i8.i.i.i.i.i
+
+bb1.i8.i.i.i.i.i:		; preds = %bb9.i.i.i.i.i
+	br i1 false, label %bb12.i.i.i.i.i, label %bb3.i11.i.i.i.i.i
+
+bb3.i11.i.i.i.i.i:		; preds = %bb1.i8.i.i.i.i.i
+	br i1 false, label %bb11.i.i.i.i.i, label %bb12.i.i.i.i.i
+
+bb11.i.i.i.i.i:		; preds = %bb3.i11.i.i.i.i.i, %bb9.i.i.i.i.i, %bb6.i.i.i.i.i, %bb3.i24.i.i.i.i.i, %bb1.i21.i.i.i.i.i, %bb4.i.i.i.i.i
+	br label %bb2.i.i.i.i.i
+
+bb12.i.i.i.i.i:		; preds = %bb3.i11.i.i.i.i.i, %bb1.i8.i.i.i.i.i, %bb8.i.i.i.i.i, %bb2.i.i.i.i.i
+	br label %hpop.exit.i.i.i.i
+
+hpop.exit.i.i.i.i:		; preds = %bb12.i.i.i.i.i, %bb.i2.i.i.i
+	br i1 false, label %sdecide.exit.i.i.i, label %bb.i2.i.i.i
+
+sdecide.exit.i.i.i:		; preds = %hpop.exit.i.i.i.i
+	br label %bb6.i.i.i95
+
+bb6.i.i.i95:		; preds = %sdecide.exit.i.i.i, %bb8.i19.i.i.i, %bb8.i.i.i.i
+	br label %decide.exit.i.i
+
+decide.exit.i.i:		; preds = %bb6.i.i.i95, %bb1.i23.i.i.i, %bb2.i.i.i87
+	br i1 false, label %bb42.i.i, label %sat.exit.i.loopexit.loopexit2
+
+bb42.i.i:		; preds = %decide.exit.i.i
+	br label %bb13.i.i71.outer
+
+sat.exit.i.loopexit.loopexit:		; preds = %bb24.i.i, %bb1.i68.i.i, %incincs.exit.i.i
+	br label %sat.exit.i.loopexit
+
+sat.exit.i.loopexit.loopexit2:		; preds = %decide.exit.i.i, %bb1.i48.i.i, %bb29.i.i
+	br label %sat.exit.i.loopexit
+
+sat.exit.i.loopexit:		; preds = %sat.exit.i.loopexit.loopexit2, %sat.exit.i.loopexit.loopexit
+	br label %sat.exit.i
+
+sat.exit.i:		; preds = %sat.exit.i.loopexit, %bb1.i61.i.i, %bb8.i.i67, %bb1.i.i.i63, %bb3.i.i59
+	br i1 false, label %bb7.i, label %bb2.i96
+
+bb2.i96:		; preds = %sat.exit.i
+	switch i32 0, label %bb5.i99 [
+		i32 10, label %bb4.i98
+		i32 20, label %bb6.i100
+	]
+
+bb4.i98:		; preds = %bb2.i96
+	br label %bb6.i100
+
+bb5.i99:		; preds = %bb2.i96
+	br label %bb6.i100
+
+bb6.i100:		; preds = %bb5.i99, %bb4.i98, %bb2.i96
+	br label %bb7.i
+
+bb7.i:		; preds = %bb6.i100, %sat.exit.i
+	br i1 false, label %bb.i1.i, label %picosat_sat.exit
+
+bb.i1.i:		; preds = %bb7.i
+	br label %picosat_sat.exit
+
+picosat_sat.exit:		; preds = %bb.i1.i, %bb7.i
+	switch i32 0, label %bb166 [
+		i32 20, label %bb150
+		i32 10, label %bb163
+	]
+
+bb150:		; preds = %picosat_sat.exit
+	br i1 false, label %bb152, label %bb151
+
+bb151:		; preds = %bb150
+	br label %bb152
+
+bb152:		; preds = %bb151, %bb150
+	br i1 false, label %bb154, label %bb153
+
+bb153:		; preds = %bb152
+	br label %bb154
+
+bb154:		; preds = %bb153, %bb152
+	br i1 false, label %bb157, label %bb156
+
+bb156:		; preds = %bb154
+	br label %bb157
+
+bb157:		; preds = %bb156, %bb154
+	br i1 false, label %bb159, label %bb158
+
+bb158:		; preds = %bb157
+	br label %bb159
+
+bb159:		; preds = %bb158, %bb157
+	br i1 false, label %bb167, label %bb160
+
+bb160:		; preds = %bb159
+	br label %bb167
+
+bb163:		; preds = %picosat_sat.exit
+	br i1 false, label %bb167, label %bb164
+
+bb164:		; preds = %bb163
+	br label %bb4.i
+
+bb.i11:		; preds = %bb4.i
+	br i1 false, label %bb.i.i12, label %bb1.i.i14
+
+bb.i.i12:		; preds = %bb.i11
+	unreachable
+
+bb1.i.i14:		; preds = %bb.i11
+	br i1 false, label %bb3.i.i16, label %bb2.i.i15
+
+bb2.i.i15:		; preds = %bb1.i.i14
+	unreachable
+
+bb3.i.i16:		; preds = %bb1.i.i14
+	br i1 false, label %bb3.i, label %bb7.i.i
+
+bb7.i.i:		; preds = %bb3.i.i16
+	br i1 false, label %bb.i.i.i.i17, label %bb1.i.i.i.i18
+
+bb.i.i.i.i17:		; preds = %bb7.i.i
+	br label %int2lit.exit.i.i
+
+bb1.i.i.i.i18:		; preds = %bb7.i.i
+	br label %int2lit.exit.i.i
+
+int2lit.exit.i.i:		; preds = %bb1.i.i.i.i18, %bb.i.i.i.i17
+	br i1 false, label %bb3.i, label %bb9.i.i
+
+bb9.i.i:		; preds = %int2lit.exit.i.i
+	br label %bb3.i
+
+bb3.i:		; preds = %bb9.i.i, %int2lit.exit.i.i, %bb3.i.i16
+	br label %bb4.i
+
+bb4.i:		; preds = %bb3.i, %bb164
+	br i1 false, label %bb5.i, label %bb.i11
+
+bb5.i:		; preds = %bb4.i
+	br i1 false, label %bb6.i, label %bb167
+
+bb6.i:		; preds = %bb5.i
+	br label %bb167
+
+bb166:		; preds = %picosat_sat.exit
+	br label %bb167
+
+bb167:		; preds = %bb166, %bb6.i, %bb5.i, %bb163, %bb160, %bb159, %picosat_print.exit
+	br i1 false, label %bb168, label %bb170
+
+bb168:		; preds = %bb167
+	br i1 false, label %bb170, label %bb169
+
+bb169:		; preds = %bb168
+	br i1 false, label %bb.i7, label %picosat_time_stamp.exit9
+
+bb.i7:		; preds = %bb169
+	br label %picosat_time_stamp.exit9
+
+picosat_time_stamp.exit9:		; preds = %bb.i7, %bb169
+	br label %bb170
+
+bb170:		; preds = %picosat_time_stamp.exit9, %bb168, %bb167, %bb129
+	br i1 false, label %bb.i.i3, label %picosat_leave.exit
+
+bb.i.i3:		; preds = %bb170
+	br label %picosat_leave.exit
+
+picosat_leave.exit:		; preds = %bb.i.i3, %bb170
+	br i1 false, label %bb1.i.i, label %bb.i.i
+
+bb.i.i:		; preds = %picosat_leave.exit
+	unreachable
+
+bb1.i.i:		; preds = %picosat_leave.exit
+	br label %bb9.i.i.i
+
+bb3.i.i.i:		; preds = %bb9.i.i.i
+	br i1 false, label %bb5.i.i.i, label %bb4.i.i.i
+
+bb4.i.i.i:		; preds = %bb3.i.i.i
+	br label %bb5.i.i.i
+
+bb5.i.i.i:		; preds = %bb4.i.i.i, %bb3.i.i.i
+	br label %bb9.i.i.i
+
+bb9.i.i.i:		; preds = %bb5.i.i.i, %bb1.i.i
+	br i1 false, label %bb10.i.i.i, label %bb3.i.i.i
+
+bb10.i.i.i:		; preds = %bb9.i.i.i
+	br i1 false, label %delete.exit.i.i.i, label %bb1.i.i.i.i
+
+bb1.i.i.i.i:		; preds = %bb10.i.i.i
+	br label %delete.exit.i.i.i
+
+delete.exit.i.i.i:		; preds = %bb1.i.i.i.i, %bb10.i.i.i
+	br i1 false, label %delete_clauses.exit.i.i, label %bb1.i7.i.i.i
+
+bb1.i7.i.i.i:		; preds = %delete.exit.i.i.i
+	br label %delete_clauses.exit.i.i
+
+delete_clauses.exit.i.i:		; preds = %bb1.i7.i.i.i, %delete.exit.i.i.i
+	br label %bb3.i.i
+
+bb2.i.i:		; preds = %bb3.i.i
+	br i1 false, label %lrelease.exit.i.i, label %bb1.i.i23.i.i
+
+bb1.i.i23.i.i:		; preds = %bb2.i.i
+	br label %lrelease.exit.i.i
+
+lrelease.exit.i.i:		; preds = %bb1.i.i23.i.i, %bb2.i.i
+	br label %bb3.i.i
+
+bb3.i.i:		; preds = %lrelease.exit.i.i, %delete_clauses.exit.i.i
+	br i1 false, label %bb4.i.i, label %bb2.i.i
+
+bb4.i.i:		; preds = %bb3.i.i
+	br i1 false, label %delete.exit214.i.i, label %bb1.i208.i.i
+
+bb1.i208.i.i:		; preds = %bb4.i.i
+	br label %delete.exit214.i.i
+
+delete.exit214.i.i:		; preds = %bb1.i208.i.i, %bb4.i.i
+	br i1 false, label %delete.exit203.i.i, label %bb1.i197.i.i
+
+bb1.i197.i.i:		; preds = %delete.exit214.i.i
+	br label %delete.exit203.i.i
+
+delete.exit203.i.i:		; preds = %bb1.i197.i.i, %delete.exit214.i.i
+	br i1 false, label %delete.exit192.i.i, label %bb1.i186.i.i
+
+bb1.i186.i.i:		; preds = %delete.exit203.i.i
+	br label %delete.exit192.i.i
+
+delete.exit192.i.i:		; preds = %bb1.i186.i.i, %delete.exit203.i.i
+	br i1 false, label %delete.exit181.i.i, label %bb1.i175.i.i
+
+bb1.i175.i.i:		; preds = %delete.exit192.i.i
+	br label %delete.exit181.i.i
+
+delete.exit181.i.i:		; preds = %bb1.i175.i.i, %delete.exit192.i.i
+	br i1 false, label %delete.exit170.i.i, label %bb1.i164.i.i
+
+bb1.i164.i.i:		; preds = %delete.exit181.i.i
+	br label %delete.exit170.i.i
+
+delete.exit170.i.i:		; preds = %bb1.i164.i.i, %delete.exit181.i.i
+	br i1 false, label %delete.exit159.i.i, label %bb1.i153.i.i
+
+bb1.i153.i.i:		; preds = %delete.exit170.i.i
+	br label %delete.exit159.i.i
+
+delete.exit159.i.i:		; preds = %bb1.i153.i.i, %delete.exit170.i.i
+	br i1 false, label %delete.exit148.i.i, label %bb1.i142.i.i
+
+bb1.i142.i.i:		; preds = %delete.exit159.i.i
+	br label %delete.exit148.i.i
+
+delete.exit148.i.i:		; preds = %bb1.i142.i.i, %delete.exit159.i.i
+	br i1 false, label %delete.exit137.i.i, label %bb1.i131.i.i
+
+bb1.i131.i.i:		; preds = %delete.exit148.i.i
+	br label %delete.exit137.i.i
+
+delete.exit137.i.i:		; preds = %bb1.i131.i.i, %delete.exit148.i.i
+	br i1 false, label %delete.exit126.i.i, label %bb1.i120.i.i
+
+bb1.i120.i.i:		; preds = %delete.exit137.i.i
+	br label %delete.exit126.i.i
+
+delete.exit126.i.i:		; preds = %bb1.i120.i.i, %delete.exit137.i.i
+	br i1 false, label %delete.exit115.i.i, label %bb1.i109.i.i
+
+bb1.i109.i.i:		; preds = %delete.exit126.i.i
+	br label %delete.exit115.i.i
+
+delete.exit115.i.i:		; preds = %bb1.i109.i.i, %delete.exit126.i.i
+	br i1 false, label %delete.exit104.i.i, label %bb1.i98.i.i
+
+bb1.i98.i.i:		; preds = %delete.exit115.i.i
+	br label %delete.exit104.i.i
+
+delete.exit104.i.i:		; preds = %bb1.i98.i.i, %delete.exit115.i.i
+	br i1 false, label %delete.exit93.i.i, label %bb1.i87.i.i
+
+bb1.i87.i.i:		; preds = %delete.exit104.i.i
+	br label %delete.exit93.i.i
+
+delete.exit93.i.i:		; preds = %bb1.i87.i.i, %delete.exit104.i.i
+	br i1 false, label %delete.exit82.i.i, label %bb1.i76.i.i
+
+bb1.i76.i.i:		; preds = %delete.exit93.i.i
+	br label %delete.exit82.i.i
+
+delete.exit82.i.i:		; preds = %bb1.i76.i.i, %delete.exit93.i.i
+	br i1 false, label %delete.exit71.i.i, label %bb1.i65.i.i
+
+bb1.i65.i.i:		; preds = %delete.exit82.i.i
+	br label %delete.exit71.i.i
+
+delete.exit71.i.i:		; preds = %bb1.i65.i.i, %delete.exit82.i.i
+	br i1 false, label %delete.exit60.i.i, label %bb1.i54.i.i
+
+bb1.i54.i.i:		; preds = %delete.exit71.i.i
+	br label %delete.exit60.i.i
+
+delete.exit60.i.i:		; preds = %bb1.i54.i.i, %delete.exit71.i.i
+	br i1 false, label %delete.exit38.i.i, label %bb1.i32.i.i
+
+bb1.i32.i.i:		; preds = %delete.exit60.i.i
+	br label %delete.exit38.i.i
+
+delete.exit38.i.i:		; preds = %bb1.i32.i.i, %delete.exit60.i.i
+	br i1 false, label %delete.exit18.i.i, label %bb1.i12.i.i
+
+bb1.i12.i.i:		; preds = %delete.exit38.i.i
+	br label %delete.exit18.i.i
+
+delete.exit18.i.i:		; preds = %bb1.i12.i.i, %delete.exit38.i.i
+	br i1 false, label %picosat_reset.exit, label %bb1.i2.i.i
+
+bb1.i2.i.i:		; preds = %delete.exit18.i.i
+	br label %picosat_reset.exit
+
+picosat_reset.exit:		; preds = %bb1.i2.i.i, %delete.exit18.i.i
+	br label %bb171
+
+bb171:		; preds = %picosat_reset.exit, %bb110
+	br i1 false, label %bb173, label %bb172
+
+bb172:		; preds = %bb171
+	br label %bb173
+
+bb173:		; preds = %bb172, %bb171
+	br i1 false, label %bb175, label %bb174
+
+bb174:		; preds = %bb173
+	br label %bb175
+
+bb175:		; preds = %bb174, %bb173
+	br i1 false, label %bb177, label %bb176
+
+bb176:		; preds = %bb175
+	br label %bb177
+
+bb177:		; preds = %bb176, %bb175
+	br i1 false, label %bb179, label %bb178
+
+bb178:		; preds = %bb177
+	ret i32 0
+
+bb179:		; preds = %bb177
+	ret i32 0
+}
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb2
+
+bb:		; preds = %bb2
+	br i1 false, label %bb3, label %bb2
+
+bb2:		; preds = %bb, %entry
+	br i1 false, label %bb5.loopexit, label %bb
+
+bb3:		; preds = %bb
+	br i1 false, label %bb5, label %bb4
+
+bb4:		; preds = %bb3
+	br label %bb5
+
+bb5.loopexit:		; preds = %bb2
+	br label %bb5
+
+bb5:		; preds = %bb5.loopexit, %bb4, %bb3
+	%0 = call fastcc i32 @picosat_main(i32 %argc, i8** %argv) nounwind		; <i32> [#uses=2]
+	br i1 false, label %bb7, label %bb6
+
+bb6:		; preds = %bb5
+	ret i32 %0
+
+bb7:		; preds = %bb5
+	ret i32 %0
+}
diff --git a/test/Transforms/BlockPlacement/basictest.ll b/test/Transforms/BlockPlacement/basictest.ll
new file mode 100644
index 0000000000000..4eec23e49cf11
--- /dev/null
+++ b/test/Transforms/BlockPlacement/basictest.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -block-placement -disable-output -print-function 2> /dev/null
+
+define i32 @test() {
+        br i1 true, label %X, label %Y
+
+A:              ; preds = %Y, %X
+        ret i32 0
+
+X:              ; preds = %0
+        br label %A
+
+Y:              ; preds = %0
+        br label %A
+}
+
diff --git a/test/Transforms/BlockPlacement/dg.exp b/test/Transforms/BlockPlacement/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/BlockPlacement/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/BranchFolding/2007-10-19-InlineAsmDirectives.ll b/test/Transforms/BranchFolding/2007-10-19-InlineAsmDirectives.ll
new file mode 100644
index 0000000000000..8afdcae50ae94
--- /dev/null
+++ b/test/Transforms/BranchFolding/2007-10-19-InlineAsmDirectives.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -std-compile-opts -o - | llc -o - | grep bork_directive | wc -l | grep 2
+
+;; We don't want branch folding to fold asm directives.
+
+define void @bork(i32 %param) {
+entry:
+	%tmp = icmp eq i32 %param, 0
+        br i1 %tmp, label %cond_true, label %cond_false
+
+cond_true:   
+        call void asm sideeffect ".bork_directive /* ${0:c}:${1:c} */", "i,i,~{dirflag},~{fpsr},~{flags}"( i32 37, i32 927 )
+        ret void
+
+cond_false:
+	call void asm sideeffect ".foo_directive ${0:c}:${1:c}", "i,i,~{dirflag},~{fpsr},~{flags}"( i32 37, i32 927 )
+        call void asm sideeffect ".bork_directive /* ${0:c}:${1:c} */", "i,i,~{dirflag},~{fpsr},~{flags}"( i32 37, i32 927 )
+        ret void
+}
diff --git a/test/Transforms/CodeExtractor/2004-03-13-LoopExtractorCrash.ll b/test/Transforms/CodeExtractor/2004-03-13-LoopExtractorCrash.ll
new file mode 100644
index 0000000000000..aba35642e4dc9
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-13-LoopExtractorCrash.ll
@@ -0,0 +1,75 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+define void @solve() {
+entry:
+	br label %loopentry.0
+
+loopentry.0:		; preds = %endif.0, %entry
+	br i1 false, label %no_exit.0, label %loopexit.0
+
+no_exit.0:		; preds = %loopentry.0
+	br i1 false, label %then.0, label %endif.0
+
+then.0:		; preds = %no_exit.0
+	br i1 false, label %shortcirc_done, label %shortcirc_next
+
+shortcirc_next:		; preds = %then.0
+	br label %shortcirc_done
+
+shortcirc_done:		; preds = %shortcirc_next, %then.0
+	br i1 false, label %then.1, label %endif.1
+
+then.1:		; preds = %shortcirc_done
+	br i1 false, label %cond_true, label %cond_false
+
+cond_true:		; preds = %then.1
+	br label %cond_continue
+
+cond_false:		; preds = %then.1
+	br label %cond_continue
+
+cond_continue:		; preds = %cond_false, %cond_true
+	br label %return
+
+after_ret.0:		; No predecessors!
+	br label %endif.1
+
+endif.1:		; preds = %after_ret.0, %shortcirc_done
+	br label %endif.0
+
+endif.0:		; preds = %endif.1, %no_exit.0
+	br label %loopentry.0
+
+loopexit.0:		; preds = %loopentry.0
+	br i1 false, label %then.2, label %endif.2
+
+then.2:		; preds = %loopexit.0
+	br i1 false, label %then.3, label %endif.3
+
+then.3:		; preds = %then.2
+	br label %return
+
+after_ret.1:		; No predecessors!
+	br label %endif.3
+
+endif.3:		; preds = %after_ret.1, %then.2
+	br label %endif.2
+
+endif.2:		; preds = %endif.3, %loopexit.0
+	br label %loopentry.1
+
+loopentry.1:		; preds = %no_exit.1, %endif.2
+	br i1 false, label %no_exit.1, label %loopexit.1
+
+no_exit.1:		; preds = %loopentry.1
+	br label %loopentry.1
+
+loopexit.1:		; preds = %loopentry.1
+	br label %return
+
+after_ret.2:		; No predecessors!
+	br label %return
+
+return:		; preds = %after_ret.2, %loopexit.1, %then.3, %cond_continue
+	ret void
+}
diff --git a/test/Transforms/CodeExtractor/2004-03-14-DominanceProblem.ll b/test/Transforms/CodeExtractor/2004-03-14-DominanceProblem.ll
new file mode 100644
index 0000000000000..a41430d45d3c4
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-14-DominanceProblem.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+; This testcase is failing the loop extractor because not all exit blocks 
+; are dominated by all of the live-outs.
+
+define i32 @ab(i32 %alpha, i32 %beta) {
+entry:
+        br label %loopentry.1.preheader
+
+loopentry.1.preheader:          ; preds = %entry
+        br label %loopentry.1
+
+loopentry.1:            ; preds = %no_exit.1, %loopentry.1.preheader
+        br i1 false, label %no_exit.1, label %loopexit.0.loopexit1
+
+no_exit.1:              ; preds = %loopentry.1
+        %tmp.53 = load i32* null                ; <i32> [#uses=1]
+        br i1 false, label %shortcirc_next.2, label %loopentry.1
+
+shortcirc_next.2:               ; preds = %no_exit.1
+        %tmp.563 = call i32 @wins( i32 0, i32 %tmp.53, i32 3 )          ; <i32> [#uses=0]
+        ret i32 0
+
+loopexit.0.loopexit1:           ; preds = %loopentry.1
+        br label %loopexit.0
+
+loopexit.0:             ; preds = %loopexit.0.loopexit1
+        ret i32 0
+}
+
+declare i32 @wins(i32, i32, i32)
+
+declare i16 @ab_code()
+
diff --git a/test/Transforms/CodeExtractor/2004-03-14-NoSwitchSupport.ll b/test/Transforms/CodeExtractor/2004-03-14-NoSwitchSupport.ll
new file mode 100644
index 0000000000000..ded821b702f5c
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-14-NoSwitchSupport.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -loop-extract-single -disable-output
+
+define void @ab() {
+entry:
+        br label %codeReplTail
+
+then.1:         ; preds = %codeReplTail
+        br label %loopentry.1
+
+loopentry.1:            ; preds = %no_exit.1, %then.1
+        br i1 false, label %no_exit.1, label %loopexit.0.loopexit1
+
+no_exit.1:              ; preds = %loopentry.1
+        br label %loopentry.1
+
+loopexit.0.loopexit:            ; preds = %codeReplTail
+        ret void
+
+loopexit.0.loopexit1:           ; preds = %loopentry.1
+        ret void
+
+codeReplTail:           ; preds = %codeReplTail, %entry
+        switch i16 0, label %codeReplTail [
+                 i16 0, label %loopexit.0.loopexit
+                 i16 1, label %then.1
+        ]
+}
+
diff --git a/test/Transforms/CodeExtractor/2004-03-17-MissedLiveIns.ll b/test/Transforms/CodeExtractor/2004-03-17-MissedLiveIns.ll
new file mode 100644
index 0000000000000..e2030e2db9879
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-17-MissedLiveIns.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+define void @sendMTFValues() {
+entry:
+	br i1 false, label %then.1, label %endif.1
+
+then.1:		; preds = %entry
+	br i1 false, label %loopentry.6.preheader, label %else.0
+
+endif.1:		; preds = %entry
+	ret void
+
+else.0:		; preds = %then.1
+	ret void
+
+loopentry.6.preheader:		; preds = %then.1
+	br i1 false, label %endif.7.preheader, label %loopexit.9
+
+endif.7.preheader:		; preds = %loopentry.6.preheader
+	%tmp.183 = add i32 0, -1		; <i32> [#uses=1]
+	br label %endif.7
+
+endif.7:		; preds = %loopexit.15, %endif.7.preheader
+	br i1 false, label %loopentry.10, label %loopentry.12
+
+loopentry.10:		; preds = %endif.7
+	br label %loopentry.12
+
+loopentry.12:		; preds = %loopentry.10, %endif.7
+	%ge.2.1 = phi i32 [ 0, %loopentry.10 ], [ %tmp.183, %endif.7 ]		; <i32> [#uses=0]
+	br i1 false, label %loopexit.14, label %no_exit.11
+
+no_exit.11:		; preds = %loopentry.12
+	ret void
+
+loopexit.14:		; preds = %loopentry.12
+	br i1 false, label %loopexit.15, label %no_exit.14
+
+no_exit.14:		; preds = %loopexit.14
+	ret void
+
+loopexit.15:		; preds = %loopexit.14
+	br i1 false, label %endif.7, label %loopexit.9
+
+loopexit.9:		; preds = %loopexit.15, %loopentry.6.preheader
+	ret void
+}
diff --git a/test/Transforms/CodeExtractor/2004-03-17-OutputMismatch.ll b/test/Transforms/CodeExtractor/2004-03-17-OutputMismatch.ll
new file mode 100644
index 0000000000000..9f4b273a61ead
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-17-OutputMismatch.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+%struct.node_t = type { double*, %struct.node_t*, %struct.node_t**, double**, double*, i32, i32 }
+%struct.table_t = type { [1 x %struct.node_t**], [1 x %struct.node_t**] }
+
+define void @make_tables() {
+entry:
+        %tmp.0.i = malloc %struct.node_t                ; <%struct.node_t*> [#uses=1]
+        br i1 false, label %no_exit.i, label %loopexit.i
+
+no_exit.i:              ; preds = %no_exit.i, %entry
+        %prev_node.0.i.1 = phi %struct.node_t* [ %tmp.16.i, %no_exit.i ], [ %tmp.0.i, %entry ]          ; <%struct.node_t*> [#uses=0]
+        %tmp.16.i = malloc %struct.node_t               ; <%struct.node_t*> [#uses=2]
+        br i1 false, label %no_exit.i, label %loopexit.i
+
+loopexit.i:             ; preds = %no_exit.i, %entry
+        %cur_node.0.i.0 = phi %struct.node_t* [ null, %entry ], [ %tmp.16.i, %no_exit.i ]               ; <%struct.node_t*> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll b/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll
new file mode 100644
index 0000000000000..b1b0324bca503
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+define void @maketree() {
+entry:
+        br i1 false, label %no_exit.1, label %loopexit.0
+
+no_exit.1:              ; preds = %endif, %expandbox.entry, %entry
+        br i1 false, label %endif, label %expandbox.entry
+
+expandbox.entry:                ; preds = %no_exit.1
+        br i1 false, label %loopexit.1, label %no_exit.1
+
+endif:          ; preds = %no_exit.1
+        br i1 false, label %loopexit.1, label %no_exit.1
+
+loopexit.1:             ; preds = %endif, %expandbox.entry
+        %ic.i.0.0.4 = phi i32 [ 0, %expandbox.entry ], [ 0, %endif ]            ; <i32> [#uses=0]
+        ret void
+
+loopexit.0:             ; preds = %entry
+        ret void
+}
+
diff --git a/test/Transforms/CodeExtractor/2004-03-18-InvokeHandling.ll b/test/Transforms/CodeExtractor/2004-03-18-InvokeHandling.ll
new file mode 100644
index 0000000000000..48e5a768e0e58
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-18-InvokeHandling.ll
@@ -0,0 +1,194 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+declare i32 @_IO_getc()
+
+declare void @__errno_location()
+
+define void @yylex() {
+entry:
+	switch i32 0, label %label.126 [
+		 i32 0, label %return
+		 i32 61, label %combine
+		 i32 33, label %combine
+		 i32 94, label %combine
+		 i32 37, label %combine
+		 i32 47, label %combine
+		 i32 42, label %combine
+		 i32 62, label %combine
+		 i32 60, label %combine
+		 i32 58, label %combine
+		 i32 124, label %combine
+		 i32 38, label %combine
+		 i32 45, label %combine
+		 i32 43, label %combine
+		 i32 34, label %string_constant
+		 i32 39, label %char_constant
+		 i32 46, label %loopexit.2
+		 i32 57, label %loopexit.2
+		 i32 56, label %loopexit.2
+		 i32 55, label %loopexit.2
+		 i32 54, label %loopexit.2
+		 i32 53, label %loopexit.2
+		 i32 52, label %loopexit.2
+		 i32 51, label %loopexit.2
+		 i32 50, label %loopexit.2
+		 i32 49, label %loopexit.2
+		 i32 48, label %loopexit.2
+		 i32 95, label %letter
+		 i32 122, label %letter
+		 i32 121, label %letter
+		 i32 120, label %letter
+		 i32 119, label %letter
+		 i32 118, label %letter
+		 i32 117, label %letter
+		 i32 116, label %letter
+		 i32 115, label %letter
+		 i32 114, label %letter
+		 i32 113, label %letter
+		 i32 112, label %letter
+		 i32 111, label %letter
+		 i32 110, label %letter
+		 i32 109, label %letter
+		 i32 108, label %letter
+		 i32 107, label %letter
+		 i32 106, label %letter
+		 i32 105, label %letter
+		 i32 104, label %letter
+		 i32 103, label %letter
+		 i32 102, label %letter
+		 i32 101, label %letter
+		 i32 100, label %letter
+		 i32 99, label %letter
+		 i32 98, label %letter
+		 i32 97, label %letter
+		 i32 90, label %letter
+		 i32 89, label %letter
+		 i32 88, label %letter
+		 i32 87, label %letter
+		 i32 86, label %letter
+		 i32 85, label %letter
+		 i32 84, label %letter
+		 i32 83, label %letter
+		 i32 82, label %letter
+		 i32 81, label %letter
+		 i32 80, label %letter
+		 i32 79, label %letter
+		 i32 78, label %letter
+		 i32 77, label %letter
+		 i32 75, label %letter
+		 i32 74, label %letter
+		 i32 73, label %letter
+		 i32 72, label %letter
+		 i32 71, label %letter
+		 i32 70, label %letter
+		 i32 69, label %letter
+		 i32 68, label %letter
+		 i32 67, label %letter
+		 i32 66, label %letter
+		 i32 65, label %letter
+		 i32 64, label %label.13
+		 i32 76, label %label.12
+		 i32 36, label %label.11
+		 i32 -1, label %label.10
+	]
+
+label.10:		; preds = %entry
+	ret void
+
+label.11:		; preds = %entry
+	ret void
+
+label.12:		; preds = %entry
+	ret void
+
+label.13:		; preds = %entry
+	ret void
+
+letter:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	ret void
+
+loopexit.2:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	switch i32 0, label %shortcirc_next.14 [
+		 i32 48, label %then.20
+		 i32 46, label %endif.38
+	]
+
+then.20:		; preds = %loopexit.2
+	switch i32 0, label %else.4 [
+		 i32 120, label %then.21
+		 i32 88, label %then.21
+	]
+
+then.21:		; preds = %then.20, %then.20
+	ret void
+
+else.4:		; preds = %then.20
+	ret void
+
+shortcirc_next.14:		; preds = %loopexit.2
+	ret void
+
+endif.38:		; preds = %loopexit.2
+	br i1 false, label %then.40, label %then.39
+
+then.39:		; preds = %endif.38
+	ret void
+
+then.40:		; preds = %endif.38
+	invoke void @__errno_location( )
+			to label %switchexit.2 unwind label %LongJmpBlkPre
+
+loopentry.6:		; preds = %endif.52
+	switch i32 0, label %switchexit.2 [
+		 i32 73, label %label.82
+		 i32 105, label %label.82
+		 i32 76, label %label.80
+		 i32 108, label %label.80
+		 i32 70, label %label.78
+		 i32 102, label %label.78
+	]
+
+label.78:		; preds = %loopentry.6, %loopentry.6
+	ret void
+
+label.80:		; preds = %loopentry.6, %loopentry.6
+	ret void
+
+label.82:		; preds = %loopentry.6, %loopentry.6
+	%c.0.15.5 = phi i32 [ %tmp.79417, %loopentry.6 ], [ %tmp.79417, %loopentry.6 ]		; <i32> [#uses=0]
+	ret void
+
+switchexit.2:		; preds = %loopentry.6, %then.40
+	br i1 false, label %endif.51, label %loopexit.6
+
+endif.51:		; preds = %switchexit.2
+	br i1 false, label %endif.52, label %then.52
+
+then.52:		; preds = %endif.51
+	ret void
+
+endif.52:		; preds = %endif.51
+	%tmp.79417 = invoke i32 @_IO_getc( )
+			to label %loopentry.6 unwind label %LongJmpBlkPre		; <i32> [#uses=2]
+
+loopexit.6:		; preds = %switchexit.2
+	ret void
+
+char_constant:		; preds = %entry
+	ret void
+
+string_constant:		; preds = %entry
+	ret void
+
+combine:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
+	ret void
+
+label.126:		; preds = %entry
+	ret void
+
+return:		; preds = %entry
+	ret void
+
+LongJmpBlkPre:		; preds = %endif.52, %then.40
+	ret void
+}
diff --git a/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll b/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
new file mode 100644
index 0000000000000..0ab5498b0491d
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -extract-blocks -disable-output
+
+define void @test1() {
+no_exit.0.i:
+        br i1 false, label %yylex.entry, label %yylex.entry
+
+yylex.entry:            ; preds = %no_exit.0.i, %no_exit.0.i
+        %tmp.1027 = phi i32 [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ]            ; <i32> [#uses=0]
+        ret void
+}
+
+define void @test2() {
+no_exit.0.i:
+        switch i32 0, label %yylex.entry [
+                 i32 0, label %yylex.entry
+                 i32 1, label %foo
+        ]
+
+yylex.entry:            ; preds = %no_exit.0.i, %no_exit.0.i
+        %tmp.1027 = phi i32 [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ]            ; <i32> [#uses=0]
+        ret void
+
+foo:            ; preds = %no_exit.0.i
+        ret void
+}
+
diff --git a/test/Transforms/CodeExtractor/2004-11-12-InvokeExtract.ll b/test/Transforms/CodeExtractor/2004-11-12-InvokeExtract.ll
new file mode 100644
index 0000000000000..8cd6094826681
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-11-12-InvokeExtract.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -extract-blocks -disable-output
+define i32 @foo() {
+        br label %EB
+
+EB:             ; preds = %0
+        %V = invoke i32 @foo( )
+                        to label %Cont unwind label %Unw                ; <i32> [#uses=1]
+
+Cont:           ; preds = %EB
+        ret i32 %V
+
+Unw:            ; preds = %EB
+        unwind
+}
+
diff --git a/test/Transforms/CodeExtractor/dg.exp b/test/Transforms/CodeExtractor/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/CodeExtractor/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/CodeGenPrepare/2008-11-24-RAUW-Self.ll b/test/Transforms/CodeGenPrepare/2008-11-24-RAUW-Self.ll
new file mode 100644
index 0000000000000..12d6c0c1f8f91
--- /dev/null
+++ b/test/Transforms/CodeGenPrepare/2008-11-24-RAUW-Self.ll
@@ -0,0 +1,511 @@
+; RUN: llvm-as < %s | opt -codegenprepare | llvm-dis
+; PR3113
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define fastcc i32 @ascii2flt(i8* %str) nounwind {
+entry:
+	br label %bb2.i
+
+bb2.i:		; preds = %bb4.i.bb2.i_crit_edge, %entry
+	br i1 false, label %bb4.i, label %base2flt.exit
+
+bb4.i:		; preds = %bb2.i
+	br i1 false, label %bb11.i, label %bb4.i.bb2.i_crit_edge
+
+bb4.i.bb2.i_crit_edge:		; preds = %bb4.i
+	br label %bb2.i
+
+bb11.i:		; preds = %bb4.i
+	br label %bb11.i.base2flt.exit204_crit_edge
+
+bb11.i.base2flt.exit204_crit_edge:		; preds = %bb11.i
+	br label %base2flt.exit204
+
+bb11.i.bb7.i197_crit_edge:		; No predecessors!
+	br label %bb7.i197
+
+base2flt.exit:		; preds = %bb2.i
+	br label %base2flt.exit.base2flt.exit204_crit_edge
+
+base2flt.exit.base2flt.exit204_crit_edge:		; preds = %base2flt.exit
+	br label %base2flt.exit204
+
+base2flt.exit.bb7.i197_crit_edge:		; No predecessors!
+	br label %bb7.i197
+
+bb10.i196:		; preds = %bb7.i197
+	br label %bb10.i196.base2flt.exit204_crit_edge
+
+bb10.i196.base2flt.exit204_crit_edge:		; preds = %bb7.i197, %bb10.i196
+	br label %base2flt.exit204
+
+bb10.i196.bb7.i197_crit_edge:		; No predecessors!
+	br label %bb7.i197
+
+bb7.i197:		; preds = %bb10.i196.bb7.i197_crit_edge, %base2flt.exit.bb7.i197_crit_edge, %bb11.i.bb7.i197_crit_edge
+	%.reg2mem.0 = phi i32 [ 0, %base2flt.exit.bb7.i197_crit_edge ], [ %.reg2mem.0, %bb10.i196.bb7.i197_crit_edge ], [ 0, %bb11.i.bb7.i197_crit_edge ]		; <i32> [#uses=1]
+	br i1 undef, label %bb10.i196.base2flt.exit204_crit_edge, label %bb10.i196
+
+base2flt.exit204:		; preds = %bb10.i196.base2flt.exit204_crit_edge, %base2flt.exit.base2flt.exit204_crit_edge, %bb11.i.base2flt.exit204_crit_edge
+	br i1 false, label %base2flt.exit204.bb8_crit_edge, label %bb
+
+base2flt.exit204.bb8_crit_edge:		; preds = %base2flt.exit204
+	br label %bb8
+
+bb:		; preds = %base2flt.exit204
+	br i1 false, label %bb.bb18_crit_edge, label %bb1.i
+
+bb.bb18_crit_edge:		; preds = %bb9, %bb
+	br label %bb18
+
+bb1.i:		; preds = %bb
+	br i1 false, label %bb1.i.bb7_crit_edge, label %bb1.i158
+
+bb1.i.bb7_crit_edge.loopexit:		; preds = %bb2.i164
+	br label %bb1.i.bb7_crit_edge
+
+bb1.i.bb7_crit_edge:		; preds = %bb1.i.bb7_crit_edge.loopexit, %bb1.i
+	br label %bb7.preheader
+
+bb1.i158:		; preds = %bb1.i
+	br i1 false, label %bb1.i158.bb10.i179_crit_edge, label %bb1.i158.bb2.i164_crit_edge
+
+bb1.i158.bb2.i164_crit_edge:		; preds = %bb1.i158
+	br label %bb2.i164
+
+bb1.i158.bb10.i179_crit_edge:		; preds = %bb1.i158
+	br label %bb10.i179
+
+bb2.i164:		; preds = %bb4.i166.bb2.i164_crit_edge, %bb1.i158.bb2.i164_crit_edge
+	br i1 false, label %bb4.i166, label %bb1.i.bb7_crit_edge.loopexit
+
+bb4.i166:		; preds = %bb2.i164
+	br i1 false, label %bb4.i166.bb11.i172_crit_edge, label %bb4.i166.bb2.i164_crit_edge
+
+bb4.i166.bb2.i164_crit_edge:		; preds = %bb4.i166
+	br label %bb2.i164
+
+bb4.i166.bb11.i172_crit_edge:		; preds = %bb4.i166
+	br label %bb11.i172
+
+bb11.i172:		; preds = %bb10.i179.bb11.i172_crit_edge, %bb4.i166.bb11.i172_crit_edge
+	br label %bb7.preheader
+
+bb10.i179:		; preds = %bb9.i182, %bb1.i158.bb10.i179_crit_edge
+	br i1 false, label %bb7.i180, label %bb10.i179.bb11.i172_crit_edge
+
+bb10.i179.bb11.i172_crit_edge:		; preds = %bb10.i179
+	br label %bb11.i172
+
+bb7.i180:		; preds = %bb10.i179
+	br i1 false, label %bb7.i180.bb7_crit_edge, label %bb9.i182
+
+bb7.i180.bb7_crit_edge:		; preds = %bb7.i180
+	br label %bb7.preheader
+
+bb7.preheader:		; preds = %bb7.i180.bb7_crit_edge, %bb11.i172, %bb1.i.bb7_crit_edge
+	br label %bb7
+
+bb9.i182:		; preds = %bb7.i180
+	br label %bb10.i179
+
+bb7:		; preds = %addflt.exit114, %bb7.preheader
+	switch i8 0, label %bb4 [
+		i8 0, label %bb7.bb8_crit_edge
+		i8 46, label %bb7.bb8_crit_edge
+	]
+
+bb7.bb8_crit_edge:		; preds = %bb7, %bb7
+	br label %bb8
+
+bb4:		; preds = %bb7
+	br i1 false, label %bb18.loopexit1, label %bb1.i5
+
+bb1.i5:		; preds = %bb4
+	br i1 false, label %bb1.i5.mulflt.exit157_crit_edge, label %bb3.i147
+
+bb1.i5.mulflt.exit157_crit_edge:		; preds = %bb5.i148, %bb1.i5
+	br label %mulflt.exit157
+
+bb3.i147:		; preds = %bb1.i5
+	br i1 false, label %bb3.i147.mulflt.exit157_crit_edge, label %bb5.i148
+
+bb3.i147.mulflt.exit157_crit_edge:		; preds = %bb8.i150, %bb3.i147
+	br label %mulflt.exit157
+
+bb5.i148:		; preds = %bb3.i147
+	br i1 false, label %bb1.i5.mulflt.exit157_crit_edge, label %bb7.i149
+
+bb7.i149:		; preds = %bb5.i148
+	br i1 false, label %bb8.i150, label %bb7.i149.bb12.i154_crit_edge
+
+bb7.i149.bb12.i154_crit_edge:		; preds = %bb7.i149
+	br label %bb12.i154
+
+bb8.i150:		; preds = %bb7.i149
+	br i1 false, label %bb3.i147.mulflt.exit157_crit_edge, label %bb10.i151
+
+bb10.i151:		; preds = %bb8.i150
+	br label %bb12.i154
+
+bb12.i154:		; preds = %bb10.i151, %bb7.i149.bb12.i154_crit_edge
+	br label %mulflt.exit157
+
+mulflt.exit157:		; preds = %bb12.i154, %bb3.i147.mulflt.exit157_crit_edge, %bb1.i5.mulflt.exit157_crit_edge
+	br i1 false, label %mulflt.exit157.base2flt.exit144_crit_edge, label %bb1.i115
+
+mulflt.exit157.base2flt.exit144_crit_edge.loopexit:		; preds = %bb2.i121
+	br label %mulflt.exit157.base2flt.exit144_crit_edge
+
+mulflt.exit157.base2flt.exit144_crit_edge:		; preds = %mulflt.exit157.base2flt.exit144_crit_edge.loopexit, %mulflt.exit157
+	br label %base2flt.exit144
+
+bb1.i115:		; preds = %mulflt.exit157
+	br i1 false, label %bb1.i115.bb10.i136_crit_edge, label %bb1.i115.bb2.i121_crit_edge
+
+bb1.i115.bb2.i121_crit_edge:		; preds = %bb1.i115
+	br label %bb2.i121
+
+bb1.i115.bb10.i136_crit_edge:		; preds = %bb1.i115
+	br label %bb10.i136
+
+bb2.i121:		; preds = %bb4.i123.bb2.i121_crit_edge, %bb1.i115.bb2.i121_crit_edge
+	br i1 false, label %bb4.i123, label %mulflt.exit157.base2flt.exit144_crit_edge.loopexit
+
+bb4.i123:		; preds = %bb2.i121
+	br i1 false, label %bb4.i123.bb11.i129_crit_edge, label %bb4.i123.bb2.i121_crit_edge
+
+bb4.i123.bb2.i121_crit_edge:		; preds = %bb4.i123
+	br label %bb2.i121
+
+bb4.i123.bb11.i129_crit_edge:		; preds = %bb4.i123
+	br label %bb11.i129
+
+bb11.i129:		; preds = %bb10.i136.bb11.i129_crit_edge, %bb4.i123.bb11.i129_crit_edge
+	br label %base2flt.exit144
+
+bb10.i136:		; preds = %bb9.i139, %bb1.i115.bb10.i136_crit_edge
+	br i1 false, label %bb7.i137, label %bb10.i136.bb11.i129_crit_edge
+
+bb10.i136.bb11.i129_crit_edge:		; preds = %bb10.i136
+	br label %bb11.i129
+
+bb7.i137:		; preds = %bb10.i136
+	br i1 false, label %bb7.i137.base2flt.exit144_crit_edge, label %bb9.i139
+
+bb7.i137.base2flt.exit144_crit_edge:		; preds = %bb7.i137
+	br label %base2flt.exit144
+
+bb9.i139:		; preds = %bb7.i137
+	br label %bb10.i136
+
+base2flt.exit144:		; preds = %bb7.i137.base2flt.exit144_crit_edge, %bb11.i129, %mulflt.exit157.base2flt.exit144_crit_edge
+	br i1 false, label %base2flt.exit144.addflt.exit114_crit_edge, label %bb3.i105
+
+base2flt.exit144.addflt.exit114_crit_edge:		; preds = %bb3.i105, %base2flt.exit144
+	br label %addflt.exit114
+
+bb3.i105:		; preds = %base2flt.exit144
+	br i1 false, label %base2flt.exit144.addflt.exit114_crit_edge, label %bb5.i106
+
+bb5.i106:		; preds = %bb3.i105
+	br i1 false, label %bb5.i106.bb9.i111_crit_edge, label %bb6.i107
+
+bb5.i106.bb9.i111_crit_edge:		; preds = %bb5.i106
+	br label %bb9.i111
+
+bb6.i107:		; preds = %bb5.i106
+	br i1 false, label %bb6.i107.addflt.exit114_crit_edge, label %bb8.i108
+
+bb6.i107.addflt.exit114_crit_edge:		; preds = %bb6.i107
+	br label %addflt.exit114
+
+bb8.i108:		; preds = %bb6.i107
+	br label %bb9.i111
+
+bb9.i111:		; preds = %bb8.i108, %bb5.i106.bb9.i111_crit_edge
+	br label %addflt.exit114
+
+addflt.exit114:		; preds = %bb9.i111, %bb6.i107.addflt.exit114_crit_edge, %base2flt.exit144.addflt.exit114_crit_edge
+	br label %bb7
+
+bb18.loopexit1:		; preds = %bb4
+	ret i32 -1
+
+bb18:		; preds = %bb8.bb18_crit_edge, %bb.bb18_crit_edge
+	ret i32 0
+
+bb8:		; preds = %bb7.bb8_crit_edge, %base2flt.exit204.bb8_crit_edge
+	br i1 false, label %bb9, label %bb8.bb18_crit_edge
+
+bb8.bb18_crit_edge:		; preds = %bb8
+	br label %bb18
+
+bb9:		; preds = %bb8
+	br i1 false, label %bb.bb18_crit_edge, label %bb1.i13
+
+bb1.i13:		; preds = %bb9
+	br i1 false, label %bb1.i13.base2flt.exit102_crit_edge, label %bb1.i73
+
+bb1.i13.base2flt.exit102_crit_edge.loopexit:		; preds = %bb2.i79
+	br label %bb1.i13.base2flt.exit102_crit_edge
+
+bb1.i13.base2flt.exit102_crit_edge:		; preds = %bb1.i13.base2flt.exit102_crit_edge.loopexit, %bb1.i13
+	br label %base2flt.exit102
+
+bb1.i73:		; preds = %bb1.i13
+	br i1 false, label %bb1.i73.bb10.i94_crit_edge, label %bb1.i73.bb2.i79_crit_edge
+
+bb1.i73.bb2.i79_crit_edge:		; preds = %bb1.i73
+	br label %bb2.i79
+
+bb1.i73.bb10.i94_crit_edge:		; preds = %bb1.i73
+	br label %bb10.i94
+
+bb2.i79:		; preds = %bb4.i81.bb2.i79_crit_edge, %bb1.i73.bb2.i79_crit_edge
+	br i1 false, label %bb4.i81, label %bb1.i13.base2flt.exit102_crit_edge.loopexit
+
+bb4.i81:		; preds = %bb2.i79
+	br i1 false, label %bb4.i81.bb11.i87_crit_edge, label %bb4.i81.bb2.i79_crit_edge
+
+bb4.i81.bb2.i79_crit_edge:		; preds = %bb4.i81
+	br label %bb2.i79
+
+bb4.i81.bb11.i87_crit_edge:		; preds = %bb4.i81
+	br label %bb11.i87
+
+bb11.i87:		; preds = %bb10.i94.bb11.i87_crit_edge, %bb4.i81.bb11.i87_crit_edge
+	br label %base2flt.exit102
+
+bb10.i94:		; preds = %bb9.i97, %bb1.i73.bb10.i94_crit_edge
+	br i1 false, label %bb7.i95, label %bb10.i94.bb11.i87_crit_edge
+
+bb10.i94.bb11.i87_crit_edge:		; preds = %bb10.i94
+	br label %bb11.i87
+
+bb7.i95:		; preds = %bb10.i94
+	br i1 false, label %bb7.i95.base2flt.exit102_crit_edge, label %bb9.i97
+
+bb7.i95.base2flt.exit102_crit_edge:		; preds = %bb7.i95
+	br label %base2flt.exit102
+
+bb9.i97:		; preds = %bb7.i95
+	br label %bb10.i94
+
+base2flt.exit102:		; preds = %bb7.i95.base2flt.exit102_crit_edge, %bb11.i87, %bb1.i13.base2flt.exit102_crit_edge
+	br i1 false, label %base2flt.exit102.mulflt.exit72_crit_edge, label %bb3.i62
+
+base2flt.exit102.mulflt.exit72_crit_edge:		; preds = %bb5.i63, %base2flt.exit102
+	br label %mulflt.exit72
+
+bb3.i62:		; preds = %base2flt.exit102
+	br i1 false, label %bb3.i62.mulflt.exit72_crit_edge, label %bb5.i63
+
+bb3.i62.mulflt.exit72_crit_edge:		; preds = %bb8.i65, %bb3.i62
+	br label %mulflt.exit72
+
+bb5.i63:		; preds = %bb3.i62
+	br i1 false, label %base2flt.exit102.mulflt.exit72_crit_edge, label %bb7.i64
+
+bb7.i64:		; preds = %bb5.i63
+	br i1 false, label %bb8.i65, label %bb7.i64.bb12.i69_crit_edge
+
+bb7.i64.bb12.i69_crit_edge:		; preds = %bb7.i64
+	br label %bb12.i69
+
+bb8.i65:		; preds = %bb7.i64
+	br i1 false, label %bb3.i62.mulflt.exit72_crit_edge, label %bb10.i66
+
+bb10.i66:		; preds = %bb8.i65
+	br label %bb12.i69
+
+bb12.i69:		; preds = %bb10.i66, %bb7.i64.bb12.i69_crit_edge
+	br label %mulflt.exit72
+
+mulflt.exit72:		; preds = %bb12.i69, %bb3.i62.mulflt.exit72_crit_edge, %base2flt.exit102.mulflt.exit72_crit_edge
+	br i1 false, label %mulflt.exit72.bb10.i58_crit_edge, label %bb3.i50
+
+mulflt.exit72.bb10.i58_crit_edge:		; preds = %bb3.i50, %mulflt.exit72
+	br label %bb10.i58
+
+bb3.i50:		; preds = %mulflt.exit72
+	br i1 false, label %mulflt.exit72.bb10.i58_crit_edge, label %bb5.i51
+
+bb5.i51:		; preds = %bb3.i50
+	br i1 false, label %bb5.i51.bb9.i56_crit_edge, label %bb6.i52
+
+bb5.i51.bb9.i56_crit_edge:		; preds = %bb5.i51
+	br label %bb9.i56
+
+bb6.i52:		; preds = %bb5.i51
+	br i1 false, label %bb6.i52.bb10.i58_crit_edge, label %bb8.i53
+
+bb6.i52.bb10.i58_crit_edge:		; preds = %bb6.i52
+	br label %bb10.i58
+
+bb8.i53:		; preds = %bb6.i52
+	br label %bb9.i56
+
+bb9.i56:		; preds = %bb8.i53, %bb5.i51.bb9.i56_crit_edge
+	br label %bb15.preheader
+
+bb10.i58:		; preds = %bb6.i52.bb10.i58_crit_edge, %mulflt.exit72.bb10.i58_crit_edge
+	br label %bb15.preheader
+
+bb15.preheader:		; preds = %bb10.i58, %bb9.i56
+	br label %bb15
+
+bb15:		; preds = %addflt.exit, %bb15.preheader
+	br i1 false, label %bb15.bb18.loopexit_crit_edge, label %bb12
+
+bb15.bb18.loopexit_crit_edge:		; preds = %bb15
+	br label %bb18.loopexit
+
+bb12:		; preds = %bb15
+	br i1 false, label %bb12.bb18.loopexit_crit_edge, label %bb1.i21
+
+bb12.bb18.loopexit_crit_edge:		; preds = %bb12
+	br label %bb18.loopexit
+
+bb1.i21:		; preds = %bb12
+	br i1 false, label %bb1.i21.mulflt.exit47_crit_edge, label %bb3.i37
+
+bb1.i21.mulflt.exit47_crit_edge:		; preds = %bb5.i38, %bb1.i21
+	br label %mulflt.exit47
+
+bb3.i37:		; preds = %bb1.i21
+	br i1 false, label %bb3.i37.mulflt.exit47_crit_edge, label %bb5.i38
+
+bb3.i37.mulflt.exit47_crit_edge:		; preds = %bb8.i40, %bb3.i37
+	br label %mulflt.exit47
+
+bb5.i38:		; preds = %bb3.i37
+	br i1 false, label %bb1.i21.mulflt.exit47_crit_edge, label %bb7.i39
+
+bb7.i39:		; preds = %bb5.i38
+	br i1 false, label %bb8.i40, label %bb7.i39.bb12.i44_crit_edge
+
+bb7.i39.bb12.i44_crit_edge:		; preds = %bb7.i39
+	br label %bb12.i44
+
+bb8.i40:		; preds = %bb7.i39
+	br i1 false, label %bb3.i37.mulflt.exit47_crit_edge, label %bb10.i41
+
+bb10.i41:		; preds = %bb8.i40
+	br label %bb12.i44
+
+bb12.i44:		; preds = %bb10.i41, %bb7.i39.bb12.i44_crit_edge
+	br label %mulflt.exit47
+
+mulflt.exit47:		; preds = %bb12.i44, %bb3.i37.mulflt.exit47_crit_edge, %bb1.i21.mulflt.exit47_crit_edge
+	br i1 false, label %mulflt.exit47.base2flt.exit34_crit_edge, label %bb1.i15
+
+mulflt.exit47.base2flt.exit34_crit_edge.loopexit:		; preds = %bb2.i20
+	br label %mulflt.exit47.base2flt.exit34_crit_edge
+
+mulflt.exit47.base2flt.exit34_crit_edge:		; preds = %mulflt.exit47.base2flt.exit34_crit_edge.loopexit, %mulflt.exit47
+	br label %base2flt.exit34
+
+bb1.i15:		; preds = %mulflt.exit47
+	br i1 false, label %bb1.i15.bb10.i31_crit_edge, label %bb1.i15.bb2.i20_crit_edge
+
+bb1.i15.bb2.i20_crit_edge:		; preds = %bb1.i15
+	br label %bb2.i20
+
+bb1.i15.bb10.i31_crit_edge:		; preds = %bb1.i15
+	br label %bb10.i31
+
+bb2.i20:		; preds = %bb4.i22.bb2.i20_crit_edge, %bb1.i15.bb2.i20_crit_edge
+	br i1 false, label %bb4.i22, label %mulflt.exit47.base2flt.exit34_crit_edge.loopexit
+
+bb4.i22:		; preds = %bb2.i20
+	br i1 false, label %bb4.i22.bb11.i28_crit_edge, label %bb4.i22.bb2.i20_crit_edge
+
+bb4.i22.bb2.i20_crit_edge:		; preds = %bb4.i22
+	br label %bb2.i20
+
+bb4.i22.bb11.i28_crit_edge:		; preds = %bb4.i22
+	br label %bb11.i28
+
+bb11.i28:		; preds = %bb10.i31.bb11.i28_crit_edge, %bb4.i22.bb11.i28_crit_edge
+	br label %base2flt.exit34
+
+bb10.i31:		; preds = %bb9.i33, %bb1.i15.bb10.i31_crit_edge
+	br i1 false, label %bb7.i32, label %bb10.i31.bb11.i28_crit_edge
+
+bb10.i31.bb11.i28_crit_edge:		; preds = %bb10.i31
+	br label %bb11.i28
+
+bb7.i32:		; preds = %bb10.i31
+	br i1 false, label %bb7.i32.base2flt.exit34_crit_edge, label %bb9.i33
+
+bb7.i32.base2flt.exit34_crit_edge:		; preds = %bb7.i32
+	br label %base2flt.exit34
+
+bb9.i33:		; preds = %bb7.i32
+	br label %bb10.i31
+
+base2flt.exit34:		; preds = %bb7.i32.base2flt.exit34_crit_edge, %bb11.i28, %mulflt.exit47.base2flt.exit34_crit_edge
+	br i1 false, label %base2flt.exit34.mulflt.exit_crit_edge, label %bb3.i9
+
+base2flt.exit34.mulflt.exit_crit_edge:		; preds = %bb5.i10, %base2flt.exit34
+	br label %mulflt.exit
+
+bb3.i9:		; preds = %base2flt.exit34
+	br i1 false, label %bb3.i9.mulflt.exit_crit_edge, label %bb5.i10
+
+bb3.i9.mulflt.exit_crit_edge:		; preds = %bb8.i11, %bb3.i9
+	br label %mulflt.exit
+
+bb5.i10:		; preds = %bb3.i9
+	br i1 false, label %base2flt.exit34.mulflt.exit_crit_edge, label %bb7.i
+
+bb7.i:		; preds = %bb5.i10
+	br i1 false, label %bb8.i11, label %bb7.i.bb12.i_crit_edge
+
+bb7.i.bb12.i_crit_edge:		; preds = %bb7.i
+	br label %bb12.i
+
+bb8.i11:		; preds = %bb7.i
+	br i1 false, label %bb3.i9.mulflt.exit_crit_edge, label %bb10.i12
+
+bb10.i12:		; preds = %bb8.i11
+	br label %bb12.i
+
+bb12.i:		; preds = %bb10.i12, %bb7.i.bb12.i_crit_edge
+	br label %mulflt.exit
+
+mulflt.exit:		; preds = %bb12.i, %bb3.i9.mulflt.exit_crit_edge, %base2flt.exit34.mulflt.exit_crit_edge
+	br i1 false, label %mulflt.exit.addflt.exit_crit_edge, label %bb3.i
+
+mulflt.exit.addflt.exit_crit_edge:		; preds = %bb3.i, %mulflt.exit
+	br label %addflt.exit
+
+bb3.i:		; preds = %mulflt.exit
+	br i1 false, label %mulflt.exit.addflt.exit_crit_edge, label %bb5.i
+
+bb5.i:		; preds = %bb3.i
+	br i1 false, label %bb5.i.bb9.i_crit_edge, label %bb6.i
+
+bb5.i.bb9.i_crit_edge:		; preds = %bb5.i
+	br label %bb9.i
+
+bb6.i:		; preds = %bb5.i
+	br i1 false, label %bb6.i.addflt.exit_crit_edge, label %bb8.i
+
+bb6.i.addflt.exit_crit_edge:		; preds = %bb6.i
+	br label %addflt.exit
+
+bb8.i:		; preds = %bb6.i
+	br label %bb9.i
+
+bb9.i:		; preds = %bb8.i, %bb5.i.bb9.i_crit_edge
+	br label %addflt.exit
+
+addflt.exit:		; preds = %bb9.i, %bb6.i.addflt.exit_crit_edge, %mulflt.exit.addflt.exit_crit_edge
+	br label %bb15
+
+bb18.loopexit:		; preds = %bb12.bb18.loopexit_crit_edge, %bb15.bb18.loopexit_crit_edge
+	ret i32 0
+}
diff --git a/test/Transforms/CodeGenPrepare/dg.exp b/test/Transforms/CodeGenPrepare/dg.exp
new file mode 100644
index 0000000000000..de42dad163fd9
--- /dev/null
+++ b/test/Transforms/CodeGenPrepare/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.ll]]
diff --git a/test/Transforms/CondProp/2006-08-14-SingleEntryPhiCrash.ll b/test/Transforms/CondProp/2006-08-14-SingleEntryPhiCrash.ll
new file mode 100644
index 0000000000000..fa083799b9f29
--- /dev/null
+++ b/test/Transforms/CondProp/2006-08-14-SingleEntryPhiCrash.ll
@@ -0,0 +1,462 @@
+; RUN: llvm-as < %s | opt -condprop -disable-output
+; PR877
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin9.0.0d1"
+	%"struct.kc::impl_Ccode_option" = type { %"struct.kc::impl_abstract_phylum" }
+	%"struct.kc::impl_ID" = type { %"struct.kc::impl_abstract_phylum", %"struct.kc::impl_Ccode_option"*, %"struct.kc::impl_casestring__Str"*, i32, %"struct.kc::impl_casestring__Str"* }
+	%"struct.kc::impl_abstract_phylum" = type { i32 (...)** }
+	%"struct.kc::impl_casestring__Str" = type { %"struct.kc::impl_abstract_phylum", i8* }
+	%"struct.kc::impl_elem_patternrepresentation" = type { %"struct.kc::impl_abstract_phylum", i32, %"struct.kc::impl_casestring__Str"*, %"struct.kc::impl_ID"* }
+	%"struct.kc::impl_outmostpatterns" = type { %"struct.kc::impl_Ccode_option", %"struct.kc::impl_elem_patternrepresentation"*, %"struct.kc::impl_outmostpatterns"* }
+	%"struct.kc::impl_patternrepresentations" = type { %"struct.kc::impl_Ccode_option", %"struct.kc::impl_outmostpatterns"*, %"struct.kc::impl_patternrepresentations"* }
+
+define void @_ZN2kc16compare_patternsEPNS_26impl_patternrepresentationES1_PNS_27impl_patternrepresentationsE() {
+entry:
+	br label %bb1269.outer.outer.outer.outer
+
+cond_true:		; preds = %cond_true1298
+	br label %bb1269.outer69
+
+cond_false:		; preds = %cond_true1298
+	br i1 false, label %cond_next, label %bb51
+
+cond_next:		; preds = %cond_false
+	br i1 false, label %bb52, label %bb51
+
+bb51:		; preds = %cond_next, %cond_false
+	br label %bb52
+
+bb52:		; preds = %bb51, %cond_next
+	br i1 false, label %cond_false82, label %cond_true55
+
+cond_true55:		; preds = %bb52
+	br i1 false, label %UnifiedReturnBlock, label %cond_true57
+
+cond_true57:		; preds = %cond_true55
+	br label %UnifiedReturnBlock
+
+cond_false82:		; preds = %bb52
+	br i1 false, label %cond_next97, label %bb113
+
+cond_next97:		; preds = %cond_false82
+	br i1 false, label %bb114, label %bb113
+
+bb113:		; preds = %cond_next97, %cond_false82
+	br label %bb114
+
+bb114:		; preds = %bb113, %cond_next97
+	br i1 false, label %cond_false151, label %cond_true117
+
+cond_true117:		; preds = %bb114
+	br i1 false, label %UnifiedReturnBlock, label %cond_true120
+
+cond_true120:		; preds = %cond_true117
+	br label %UnifiedReturnBlock
+
+cond_false151:		; preds = %bb114
+	br i1 false, label %cond_next166, label %bb182
+
+cond_next166:		; preds = %cond_false151
+	br i1 false, label %bb183, label %bb182
+
+bb182:		; preds = %cond_next166, %cond_false151
+	br label %bb183
+
+bb183:		; preds = %bb182, %cond_next166
+	br i1 false, label %cond_false256, label %cond_true186
+
+cond_true186:		; preds = %bb183
+	br i1 false, label %cond_true207, label %cond_false214
+
+cond_true207:		; preds = %cond_true186
+	br label %bb1269.outer38.backedge
+
+bb1269.outer38.backedge:		; preds = %cond_true545, %cond_true432, %cond_true320, %cond_true207
+	br label %bb1269.outer38
+
+cond_false214:		; preds = %cond_true186
+	br i1 false, label %cond_true228, label %cond_false235
+
+cond_true228:		; preds = %cond_false214
+	br label %bb1269.outer21.backedge
+
+bb1269.outer21.backedge:		; preds = %cond_true566, %cond_true453, %cond_true341, %cond_true228
+	br label %bb1269.outer21
+
+cond_false235:		; preds = %cond_false214
+	br i1 false, label %UnifiedReturnBlock, label %cond_false250
+
+cond_false250:		; preds = %cond_false235
+	br label %UnifiedUnreachableBlock
+
+cond_false256:		; preds = %bb183
+	br i1 false, label %cond_next271, label %bb287
+
+cond_next271:		; preds = %cond_false256
+	br i1 false, label %bb288, label %bb287
+
+bb287:		; preds = %cond_next271, %cond_false256
+	br label %bb288
+
+bb288:		; preds = %bb287, %cond_next271
+	br i1 false, label %cond_false369, label %cond_true291
+
+cond_true291:		; preds = %bb288
+	br i1 false, label %cond_true320, label %cond_false327
+
+cond_true320:		; preds = %cond_true291
+	br label %bb1269.outer38.backedge
+
+cond_false327:		; preds = %cond_true291
+	br i1 false, label %cond_true341, label %cond_false348
+
+cond_true341:		; preds = %cond_false327
+	br label %bb1269.outer21.backedge
+
+cond_false348:		; preds = %cond_false327
+	br i1 false, label %UnifiedReturnBlock, label %cond_false363
+
+cond_false363:		; preds = %cond_false348
+	br label %UnifiedUnreachableBlock
+
+cond_false369:		; preds = %bb288
+	br i1 false, label %cond_next384, label %bb400
+
+cond_next384:		; preds = %cond_false369
+	br i1 false, label %bb401, label %bb400
+
+bb400:		; preds = %cond_next384, %cond_false369
+	br label %bb401
+
+bb401:		; preds = %bb400, %cond_next384
+	br i1 false, label %cond_false481, label %cond_true404
+
+cond_true404:		; preds = %bb401
+	br i1 false, label %cond_true432, label %cond_false439
+
+cond_true432:		; preds = %cond_true404
+	br label %bb1269.outer38.backedge
+
+cond_false439:		; preds = %cond_true404
+	br i1 false, label %cond_true453, label %cond_false460
+
+cond_true453:		; preds = %cond_false439
+	br label %bb1269.outer21.backedge
+
+cond_false460:		; preds = %cond_false439
+	br i1 false, label %UnifiedReturnBlock, label %cond_false475
+
+cond_false475:		; preds = %cond_false460
+	br label %UnifiedUnreachableBlock
+
+cond_false481:		; preds = %bb401
+	br i1 false, label %cond_next496, label %bb512
+
+cond_next496:		; preds = %cond_false481
+	br i1 false, label %bb513, label %bb512
+
+bb512:		; preds = %cond_next496, %cond_false481
+	br label %bb513
+
+bb513:		; preds = %bb512, %cond_next496
+	br i1 false, label %cond_false594, label %cond_true516
+
+cond_true516:		; preds = %bb513
+	br i1 false, label %cond_true545, label %cond_false552
+
+cond_true545:		; preds = %cond_true516
+	br label %bb1269.outer38.backedge
+
+cond_false552:		; preds = %cond_true516
+	br i1 false, label %cond_true566, label %cond_false573
+
+cond_true566:		; preds = %cond_false552
+	br label %bb1269.outer21.backedge
+
+cond_false573:		; preds = %cond_false552
+	br i1 false, label %UnifiedReturnBlock, label %cond_false588
+
+cond_false588:		; preds = %cond_false573
+	br label %UnifiedUnreachableBlock
+
+cond_false594:		; preds = %bb513
+	br i1 false, label %cond_next609, label %bb625
+
+cond_next609:		; preds = %cond_false594
+	br i1 false, label %bb626, label %bb625
+
+bb625:		; preds = %cond_next609, %cond_false594
+	br label %bb626
+
+bb626:		; preds = %bb625, %cond_next609
+	br i1 false, label %cond_false707, label %cond_true629
+
+cond_true629:		; preds = %bb626
+	br i1 false, label %cond_true658, label %cond_false665
+
+cond_true658:		; preds = %cond_true629
+	br label %bb1269.outer2.backedge
+
+bb1269.outer2.backedge:		; preds = %cond_true679, %cond_true658
+	br label %bb1269.outer2
+
+cond_false665:		; preds = %cond_true629
+	br i1 false, label %cond_true679, label %cond_false686
+
+cond_true679:		; preds = %cond_false665
+	br label %bb1269.outer2.backedge
+
+cond_false686:		; preds = %cond_false665
+	br i1 false, label %UnifiedReturnBlock, label %cond_false701
+
+cond_false701:		; preds = %cond_false686
+	br label %UnifiedUnreachableBlock
+
+cond_false707:		; preds = %bb626
+	br i1 false, label %cond_next722, label %bb738
+
+cond_next722:		; preds = %cond_false707
+	br i1 false, label %bb739, label %bb738
+
+bb738:		; preds = %cond_next722, %cond_false707
+	br label %bb739
+
+bb739:		; preds = %bb738, %cond_next722
+	br i1 false, label %cond_false820, label %cond_true742
+
+cond_true742:		; preds = %bb739
+	br i1 false, label %cond_true771, label %cond_false778
+
+cond_true771:		; preds = %cond_true742
+	br label %bb1269.outer.backedge
+
+bb1269.outer.backedge:		; preds = %cond_true792, %cond_true771
+	br label %bb1269.outer
+
+cond_false778:		; preds = %cond_true742
+	br i1 false, label %cond_true792, label %cond_false799
+
+cond_true792:		; preds = %cond_false778
+	br label %bb1269.outer.backedge
+
+cond_false799:		; preds = %cond_false778
+	br i1 false, label %UnifiedReturnBlock, label %cond_false814
+
+cond_false814:		; preds = %cond_false799
+	br label %UnifiedUnreachableBlock
+
+cond_false820:		; preds = %bb739
+	br i1 false, label %cond_next835, label %bb851
+
+cond_next835:		; preds = %cond_false820
+	br i1 false, label %bb852, label %bb851
+
+bb851:		; preds = %cond_next835, %cond_false820
+	br label %bb852
+
+bb852:		; preds = %bb851, %cond_next835
+	br i1 false, label %cond_false933, label %cond_true855
+
+cond_true855:		; preds = %bb852
+	br i1 false, label %cond_true884, label %cond_false891
+
+cond_true884:		; preds = %cond_true855
+	br label %bb1269.outer.outer.backedge
+
+bb1269.outer.outer.backedge:		; preds = %cond_true905, %cond_true884
+	br label %bb1269.outer.outer
+
+cond_false891:		; preds = %cond_true855
+	br i1 false, label %cond_true905, label %cond_false912
+
+cond_true905:		; preds = %cond_false891
+	br label %bb1269.outer.outer.backedge
+
+cond_false912:		; preds = %cond_false891
+	br i1 false, label %UnifiedReturnBlock, label %cond_false927
+
+cond_false927:		; preds = %cond_false912
+	br label %UnifiedUnreachableBlock
+
+cond_false933:		; preds = %bb852
+	br i1 false, label %cond_next948, label %bb964
+
+cond_next948:		; preds = %cond_false933
+	br i1 false, label %bb965, label %bb964
+
+bb964:		; preds = %cond_next948, %cond_false933
+	br label %bb965
+
+bb965:		; preds = %bb964, %cond_next948
+	br i1 false, label %cond_false1046, label %cond_true968
+
+cond_true968:		; preds = %bb965
+	br i1 false, label %cond_true997, label %cond_false1004
+
+cond_true997:		; preds = %cond_true968
+	br label %bb1269.outer.outer.outer.backedge
+
+bb1269.outer.outer.outer.backedge:		; preds = %cond_true1018, %cond_true997
+	br label %bb1269.outer.outer.outer
+
+cond_false1004:		; preds = %cond_true968
+	br i1 false, label %cond_true1018, label %cond_false1025
+
+cond_true1018:		; preds = %cond_false1004
+	br label %bb1269.outer.outer.outer.backedge
+
+cond_false1025:		; preds = %cond_false1004
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1040
+
+cond_false1040:		; preds = %cond_false1025
+	br label %UnifiedUnreachableBlock
+
+cond_false1046:		; preds = %bb965
+	br i1 false, label %cond_next1061, label %bb1077
+
+cond_next1061:		; preds = %cond_false1046
+	br i1 false, label %bb1078, label %bb1077
+
+bb1077:		; preds = %cond_next1061, %cond_false1046
+	br label %bb1078
+
+bb1078:		; preds = %bb1077, %cond_next1061
+	%tmp1080 = phi i1 [ true, %bb1077 ], [ false, %cond_next1061 ]		; <i1> [#uses=1]
+	br i1 %tmp1080, label %cond_false1159, label %cond_true1081
+
+cond_true1081:		; preds = %bb1078
+	br i1 false, label %cond_true1110, label %cond_false1117
+
+cond_true1110:		; preds = %cond_true1081
+	br label %bb1269.outer.outer.outer.outer.backedge
+
+bb1269.outer.outer.outer.outer.backedge:		; preds = %cond_true1131, %cond_true1110
+	br label %bb1269.outer.outer.outer.outer
+
+cond_false1117:		; preds = %cond_true1081
+	br i1 false, label %cond_true1131, label %cond_false1138
+
+cond_true1131:		; preds = %cond_false1117
+	br label %bb1269.outer.outer.outer.outer.backedge
+
+cond_false1138:		; preds = %cond_false1117
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1153
+
+cond_false1153:		; preds = %cond_false1138
+	br label %UnifiedUnreachableBlock
+
+cond_false1159:		; preds = %bb1078
+	%tmp.i119.lcssa35.lcssa.lcssa.lcssa.lcssa.lcssa = phi %"struct.kc::impl_elem_patternrepresentation"* [ null, %bb1078 ]		; <%"struct.kc::impl_elem_patternrepresentation"*> [#uses=0]
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1174
+
+cond_false1174:		; preds = %cond_false1159
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1189
+
+cond_false1189:		; preds = %cond_false1174
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1204
+
+cond_false1204:		; preds = %cond_false1189
+	br i1 false, label %UnifiedReturnBlock, label %cond_false1219
+
+cond_false1219:		; preds = %cond_false1204
+	br i1 false, label %UnifiedReturnBlock, label %cond_true1222
+
+cond_true1222:		; preds = %cond_false1219
+	br label %UnifiedReturnBlock
+
+bb1269.outer.outer.outer.outer:		; preds = %bb1269.outer.outer.outer.outer.backedge, %entry
+	br label %bb1269.outer.outer.outer
+
+bb1269.outer.outer.outer:		; preds = %bb1269.outer.outer.outer.outer, %bb1269.outer.outer.outer.backedge
+	br label %bb1269.outer.outer
+
+bb1269.outer.outer:		; preds = %bb1269.outer.outer.outer, %bb1269.outer.outer.backedge
+	br label %bb1269.outer
+
+bb1269.outer:		; preds = %bb1269.outer.outer, %bb1269.outer.backedge
+	br label %bb1269.outer2
+
+bb1269.outer2:		; preds = %bb1269.outer, %bb1269.outer2.backedge
+	br label %bb1269.outer21
+
+bb1269.outer21:		; preds = %bb1269.outer2, %bb1269.outer21.backedge
+	br label %bb1269.outer38
+
+bb1269.outer38:		; preds = %bb1269.outer21, %bb1269.outer38.backedge
+	br label %bb1269.outer54
+
+bb1269.outer54:		; preds = %bb1269.outer38
+	br label %bb1269.outer69
+
+bb1269.outer69:		; preds = %bb1269.outer54, %cond_true
+	br label %bb1269
+
+bb1269:		; preds = %bb1269.outer69
+	br i1 false, label %cond_next1281, label %bb1294
+
+cond_next1281:		; preds = %bb1269
+	br i1 false, label %cond_true1298, label %bb1294
+
+bb1294:		; preds = %cond_next1281, %bb1269
+	br i1 false, label %cond_true1331, label %cond_next1313
+
+cond_true1298:		; preds = %cond_next1281
+	br i1 false, label %cond_false, label %cond_true
+
+cond_next1313:		; preds = %bb1294
+	br i1 false, label %cond_true1331, label %cond_next1355
+
+cond_true1331:		; preds = %cond_next1313, %bb1294
+	br i1 false, label %cond_false1346, label %cond_true1342
+
+cond_true1342:		; preds = %cond_true1331
+	br label %cond_next1350
+
+cond_false1346:		; preds = %cond_true1331
+	br label %cond_next1350
+
+cond_next1350:		; preds = %cond_false1346, %cond_true1342
+	br label %bb.i
+
+bb.i:		; preds = %bb.i, %cond_next1350
+	br i1 false, label %_ZN2kc18impl_abstract_list8freelistEv.exit, label %bb.i
+
+_ZN2kc18impl_abstract_list8freelistEv.exit:		; preds = %bb.i
+	br label %cond_next1355
+
+cond_next1355:		; preds = %_ZN2kc18impl_abstract_list8freelistEv.exit, %cond_next1313
+	br i1 false, label %cond_next1363, label %bb1388
+
+cond_next1363:		; preds = %cond_next1355
+	br i1 false, label %UnifiedReturnBlock, label %cond_true1366
+
+cond_true1366:		; preds = %cond_next1363
+	br label %UnifiedReturnBlock
+
+bb1388:		; preds = %cond_next1355
+	br i1 false, label %UnifiedReturnBlock, label %bb1414.preheader
+
+bb1414.preheader:		; preds = %bb1388
+	br label %bb1414
+
+bb1414:		; preds = %cond_true1426, %bb1414.preheader
+	br i1 false, label %cond_true1426, label %bb1429
+
+cond_true1426:		; preds = %bb1414
+	br label %bb1414
+
+bb1429:		; preds = %bb1414
+	br i1 false, label %cond_true1431, label %UnifiedReturnBlock
+
+cond_true1431:		; preds = %bb1429
+	br i1 false, label %UnifiedReturnBlock, label %cond_true1434
+
+cond_true1434:		; preds = %cond_true1431
+	br label %UnifiedReturnBlock
+
+UnifiedUnreachableBlock:		; preds = %cond_false1153, %cond_false1040, %cond_false927, %cond_false814, %cond_false701, %cond_false588, %cond_false475, %cond_false363, %cond_false250
+	unreachable
+
+UnifiedReturnBlock:		; preds = %cond_true1434, %cond_true1431, %bb1429, %bb1388, %cond_true1366, %cond_next1363, %cond_true1222, %cond_false1219, %cond_false1204, %cond_false1189, %cond_false1174, %cond_false1159, %cond_false1138, %cond_false1025, %cond_false912, %cond_false799, %cond_false686, %cond_false573, %cond_false460, %cond_false348, %cond_false235, %cond_true120, %cond_true117, %cond_true57, %cond_true55
+	ret void
+}
diff --git a/test/Transforms/CondProp/2006-11-01-PhiNodeCrash.ll b/test/Transforms/CondProp/2006-11-01-PhiNodeCrash.ll
new file mode 100644
index 0000000000000..573ee6cadd392
--- /dev/null
+++ b/test/Transforms/CondProp/2006-11-01-PhiNodeCrash.ll
@@ -0,0 +1,1084 @@
+; RUN: llvm-as < %s | opt -condprop -disable-output
+; PR979
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+deplibs = [ "c", "crtend" ]
+	%struct.IO_APIC_reg_00 = type { i32 }
+	%struct.Qdisc = type { i32 (%struct.sk_buff*, %struct.Qdisc*)*, %struct.sk_buff* (%struct.Qdisc*)*, i32, %struct.Qdisc_ops*, %struct.Qdisc*, i32, %struct.IO_APIC_reg_00, %struct.sk_buff_head, %struct.net_device*, %struct.tc_stats, i32 (%struct.sk_buff*, %struct.Qdisc*)*, %struct.Qdisc*, [1 x i8] }
+	%struct.Qdisc_class_ops = type { i32 (%struct.Qdisc*, i32, %struct.Qdisc*, %struct.Qdisc**)*, %struct.Qdisc* (%struct.Qdisc*, i32)*, i32 (%struct.Qdisc*, i32)*, void (%struct.Qdisc*, i32)*, i32 (%struct.Qdisc*, i32, i32, %struct._agp_version**, i32*)*, i32 (%struct.Qdisc*, i32)*, void (%struct.Qdisc*, %struct.qdisc_walker*)*, %struct.tcf_proto** (%struct.Qdisc*, i32)*, i32 (%struct.Qdisc*, i32, i32)*, void (%struct.Qdisc*, i32)*, i32 (%struct.Qdisc*, i32, %struct.sk_buff*, %struct.tcmsg*)* }
+	%struct.Qdisc_ops = type { %struct.Qdisc_ops*, %struct.Qdisc_class_ops*, [16 x i8], i32, i32 (%struct.sk_buff*, %struct.Qdisc*)*, %struct.sk_buff* (%struct.Qdisc*)*, i32 (%struct.sk_buff*, %struct.Qdisc*)*, i32 (%struct.Qdisc*)*, i32 (%struct.Qdisc*, %struct._agp_version*)*, void (%struct.Qdisc*)*, void (%struct.Qdisc*)*, i32 (%struct.Qdisc*, %struct._agp_version*)*, i32 (%struct.Qdisc*, %struct.sk_buff*)* }
+	%struct.ViceFid = type { i32, i32, i32 }
+	%struct.__wait_queue = type { i32, %struct.task_struct*, %struct.list_head }
+	%struct.__wait_queue_head = type { %struct.IO_APIC_reg_00, %struct.list_head }
+	%struct._agp_version = type { i16, i16 }
+	%struct._drm_i810_overlay_t = type { i32, i32 }
+	%struct.address_space = type { %struct.list_head, %struct.list_head, %struct.list_head, i32, %struct.address_space_operations*, %struct.inode*, %struct.vm_area_struct*, %struct.vm_area_struct*, %struct.IO_APIC_reg_00, i32 }
+	%struct.address_space_operations = type { i32 (%struct.page*)*, i32 (%struct.file*, %struct.page*)*, i32 (%struct.page*)*, i32 (%struct.file*, %struct.page*, i32, i32)*, i32 (%struct.file*, %struct.page*, i32, i32)*, i32 (%struct.address_space*, i32)*, i32 (%struct.page*, i32)*, i32 (%struct.page*, i32)*, i32 (i32, %struct.inode*, %struct.kiobuf*, i32, i32)*, i32 (i32, %struct.file*, %struct.kiobuf*, i32, i32)*, void (%struct.page*)* }
+	%struct.audio_buf_info = type { i32, i32, i32, i32 }
+	%struct.autofs_packet_hdr = type { i32, i32 }
+	%struct.block_device = type { %struct.list_head, %struct.IO_APIC_reg_00, %struct.inode*, i16, i32, %struct.block_device_operations*, %struct.semaphore, %struct.list_head }
+	%struct.block_device_operations = type { i32 (%struct.inode*, %struct.file*)*, i32 (%struct.inode*, %struct.file*)*, i32 (%struct.inode*, %struct.file*, i32, i32)*, i32 (i16)*, i32 (i16)*, %struct.module* }
+	%struct.bluez_skb_cb = type { i32 }
+	%struct.buffer_head = type { %struct.buffer_head*, i32, i16, i16, i16, %struct.IO_APIC_reg_00, i16, i32, i32, %struct.buffer_head*, %struct.buffer_head*, %struct.buffer_head*, %struct.buffer_head*, %struct.buffer_head**, i8*, %struct.page*, void (%struct.buffer_head*, i32)*, i8*, i32, %struct.__wait_queue_head, %struct.list_head }
+	%struct.char_device = type { %struct.list_head, %struct.IO_APIC_reg_00, i16, %struct.IO_APIC_reg_00, %struct.semaphore }
+	%struct.completion = type { i32, %struct.__wait_queue_head }
+	%struct.cramfs_info = type { i32, i32, i32, i32 }
+	%struct.dentry = type { %struct.IO_APIC_reg_00, i32, %struct.inode*, %struct.dentry*, %struct.list_head, %struct.list_head, %struct.list_head, %struct.list_head, %struct.list_head, i32, %struct.qstr, i32, %struct.dentry_operations*, %struct.super_block*, i32, i8*, [16 x i8] }
+	%struct.dentry_operations = type { i32 (%struct.dentry*, i32)*, i32 (%struct.dentry*, %struct.qstr*)*, i32 (%struct.dentry*, %struct.qstr*, %struct.qstr*)*, i32 (%struct.dentry*)*, void (%struct.dentry*)*, void (%struct.dentry*, %struct.inode*)* }
+	%struct.dev_mc_list = type { %struct.dev_mc_list*, [8 x i8], i8, i32, i32 }
+	%struct.dnotify_struct = type { %struct.dnotify_struct*, i32, i32, %struct.file*, %struct.files_struct* }
+	%struct.dquot = type { %struct.list_head, %struct.list_head, %struct.list_head, %struct.__wait_queue_head, %struct.__wait_queue_head, i32, i32, %struct.super_block*, i32, i16, i64, i16, i16, i32, %struct.mem_dqblk }
+	%struct.dquot_operations = type { void (%struct.inode*, i32)*, void (%struct.inode*)*, i32 (%struct.inode*, i64, i32)*, i32 (%struct.inode*, i32)*, void (%struct.inode*, i64)*, void (%struct.inode*, i32)*, i32 (%struct.inode*, %struct.iattr*)*, i32 (%struct.dquot*)* }
+	%struct.drm_clip_rect = type { i16, i16, i16, i16 }
+	%struct.drm_ctx_priv_map = type { i32, i8* }
+	%struct.drm_mga_indices = type { i32, i32, i32, i32 }
+	%struct.dst_entry = type { %struct.dst_entry*, %struct.IO_APIC_reg_00, i32, %struct.net_device*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.neighbour*, %struct.hh_cache*, i32 (%struct.sk_buff*)*, i32 (%struct.sk_buff*)*, %struct.dst_ops*, [0 x i8] }
+	%struct.dst_ops = type { i16, i16, i32, i32 ()*, %struct.dst_entry* (%struct.dst_entry*, i32)*, %struct.dst_entry* (%struct.dst_entry*, %struct.sk_buff*)*, void (%struct.dst_entry*)*, %struct.dst_entry* (%struct.dst_entry*)*, void (%struct.sk_buff*)*, i32, %struct.IO_APIC_reg_00, %struct.kmem_cache_s* }
+	%struct.e820entry = type { i64, i64, i32 }
+	%struct.exec_domain = type { i8*, void (i32, %struct.pt_regs*)*, i8, i8, i32*, i32*, %struct.map_segment*, %struct.map_segment*, %struct.map_segment*, %struct.map_segment*, %struct.module*, %struct.exec_domain* }
+	%struct.ext2_inode_info = type { [15 x i32], i32, i32, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.ext3_inode_info = type { [15 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.list_head, i64, %struct.rw_semaphore }
+	%struct.fasync_struct = type { i32, i32, %struct.fasync_struct*, %struct.file* }
+	%struct.file = type { %struct.list_head, %struct.dentry*, %struct.vfsmount*, %struct.file_operations*, %struct.IO_APIC_reg_00, i32, i16, i64, i32, i32, i32, i32, i32, %struct.audio_buf_info, i32, i32, i32, i32, i8*, %struct.kiobuf*, i32 }
+	%struct.file_lock = type { %struct.file_lock*, %struct.list_head, %struct.list_head, %struct.files_struct*, i32, %struct.__wait_queue_head, %struct.file*, i8, i8, i64, i64, void (%struct.file_lock*)*, void (%struct.file_lock*)*, void (%struct.file_lock*)*, %struct.fasync_struct*, i32, { %struct.nfs_lock_info } }
+	%struct.file_operations = type { %struct.module*, i64 (%struct.file*, i64, i32)*, i32 (%struct.file*, i8*, i32, i64*)*, i32 (%struct.file*, i8*, i32, i64*)*, i32 (%struct.file*, i8*, i32 (i8*, i8*, i32, i64, i32, i32)*)*, i32 (%struct.file*, %struct.poll_table_struct*)*, i32 (%struct.inode*, %struct.file*, i32, i32)*, i32 (%struct.file*, %struct.vm_area_struct*)*, i32 (%struct.inode*, %struct.file*)*, i32 (%struct.file*)*, i32 (%struct.inode*, %struct.file*)*, i32 (%struct.file*, %struct.dentry*, i32)*, i32 (i32, %struct.file*, i32)*, i32 (%struct.file*, i32, %struct.file_lock*)*, i32 (%struct.file*, %struct.iovec*, i32, i64*)*, i32 (%struct.file*, %struct.iovec*, i32, i64*)*, i32 (%struct.file*, %struct.page*, i32, i32, i64*, i32)*, i32 (%struct.file*, i32, i32, i32, i32)* }
+	%struct.file_system_type = type { i8*, i32, %struct.super_block* (%struct.super_block*, i8*, i32)*, %struct.module*, %struct.file_system_type*, %struct.list_head }
+	%struct.files_struct = type { %struct.IO_APIC_reg_00, %typedef.rwlock_t, i32, i32, i32, %struct.file**, %typedef.__kernel_fd_set*, %typedef.__kernel_fd_set*, %typedef.__kernel_fd_set, %typedef.__kernel_fd_set, [32 x %struct.file*] }
+	%struct.fs_disk_quota = type { i8, i8, i16, i32, i64, i64, i64, i64, i64, i64, i32, i32, i16, i16, i32, i64, i64, i64, i32, i16, i16, [8 x i8] }
+	%struct.fs_quota_stat = type { i8, i16, i8, %struct.e820entry, %struct.e820entry, i32, i32, i32, i32, i16, i16 }
+	%struct.fs_struct = type { %struct.IO_APIC_reg_00, %typedef.rwlock_t, i32, %struct.dentry*, %struct.dentry*, %struct.dentry*, %struct.vfsmount*, %struct.vfsmount*, %struct.vfsmount* }
+	%struct.hh_cache = type { %struct.hh_cache*, %struct.IO_APIC_reg_00, i16, i32, i32 (%struct.sk_buff*)*, %typedef.rwlock_t, [32 x i32] }
+	%struct.i387_fxsave_struct = type { i16, i16, i16, i16, i32, i32, i32, i32, i32, i32, [32 x i32], [32 x i32], [56 x i32] }
+	%struct.iattr = type { i32, i16, i32, i32, i64, i32, i32, i32, i32 }
+	%struct.if_dqblk = type { i64, i64, i64, i64, i64, i64, i64, i64, i32 }
+	%struct.if_dqinfo = type { i64, i64, i32, i32 }
+	%struct.ifmap = type { i32, i32, i16, i8, i8, i8 }
+	%struct.ifreq = type { { [16 x i8] }, %typedef.dvd_authinfo }
+	%struct.inode = type { %struct.list_head, %struct.list_head, %struct.list_head, %struct.list_head, %struct.list_head, i32, %struct.IO_APIC_reg_00, i16, i16, i16, i32, i32, i16, i64, i32, i32, i32, i32, i32, i32, i32, i16, %struct.semaphore, %struct.rw_semaphore, %struct.semaphore, %struct.inode_operations*, %struct.file_operations*, %struct.super_block*, %struct.__wait_queue_head, %struct.file_lock*, %struct.address_space*, %struct.address_space, [2 x %struct.dquot*], %struct.list_head, %struct.pipe_inode_info*, %struct.block_device*, %struct.char_device*, i32, %struct.dnotify_struct*, i32, i32, i8, %struct.IO_APIC_reg_00, i32, i32, { %struct.ext2_inode_info, %struct.ext3_inode_info, %struct.msdos_inode_info, %struct.iso_inode_info, %struct.nfs_inode_info, %struct._drm_i810_overlay_t, %struct.shmem_inode_info, %struct.proc_inode_info, %struct.socket, %struct.usbdev_inode_info, i8* } }
+	%struct.inode_operations = type { i32 (%struct.inode*, %struct.dentry*, i32)*, %struct.dentry* (%struct.inode*, %struct.dentry*)*, i32 (%struct.dentry*, %struct.inode*, %struct.dentry*)*, i32 (%struct.inode*, %struct.dentry*)*, i32 (%struct.inode*, %struct.dentry*, i8*)*, i32 (%struct.inode*, %struct.dentry*, i32)*, i32 (%struct.inode*, %struct.dentry*)*, i32 (%struct.inode*, %struct.dentry*, i32, i32)*, i32 (%struct.inode*, %struct.dentry*, %struct.inode*, %struct.dentry*)*, i32 (%struct.dentry*, i8*, i32)*, i32 (%struct.dentry*, %struct.nameidata*)*, void (%struct.inode*)*, i32 (%struct.inode*, i32)*, i32 (%struct.dentry*)*, i32 (%struct.dentry*, %struct.iattr*)*, i32 (%struct.dentry*, %struct.iattr*)*, i32 (%struct.dentry*, i8*, i8*, i32, i32)*, i32 (%struct.dentry*, i8*, i8*, i32)*, i32 (%struct.dentry*, i8*, i32)*, i32 (%struct.dentry*, i8*)* }
+	%struct.iovec = type { i8*, i32 }
+	%struct.ip_options = type { i32, i8, i8, i8, i8, i8, i8, i8, i8, [0 x i8] }
+	%struct.isapnp_dma = type { i8, i8, %struct.isapnp_resources*, %struct.isapnp_dma* }
+	%struct.isapnp_irq = type { i16, i8, i8, %struct.isapnp_resources*, %struct.isapnp_irq* }
+	%struct.isapnp_mem = type { i32, i32, i32, i32, i8, i8, %struct.isapnp_resources*, %struct.isapnp_mem* }
+	%struct.isapnp_mem32 = type { [17 x i8], %struct.isapnp_resources*, %struct.isapnp_mem32* }
+	%struct.isapnp_port = type { i16, i16, i8, i8, i8, i8, %struct.isapnp_resources*, %struct.isapnp_port* }
+	%struct.isapnp_resources = type { i16, i16, %struct.isapnp_port*, %struct.isapnp_irq*, %struct.isapnp_dma*, %struct.isapnp_mem*, %struct.isapnp_mem32*, %struct.pci_dev*, %struct.isapnp_resources*, %struct.isapnp_resources* }
+	%struct.iso_inode_info = type { i32, i8, [3 x i8], i32, i32 }
+	%struct.iw_handler_def = type opaque
+	%struct.iw_statistics = type opaque
+	%struct.k_sigaction = type { %struct.sigaction }
+	%struct.kern_ipc_perm = type { i32, i32, i32, i32, i32, i16, i32 }
+	%struct.kiobuf = type { i32, i32, i32, i32, i32, %struct.page**, %struct.buffer_head**, i32*, %struct.IO_APIC_reg_00, i32, void (%struct.kiobuf*)*, %struct.__wait_queue_head }
+	%struct.kmem_cache_s = type { %struct.list_head, %struct.list_head, %struct.list_head, i32, i32, i32, %struct.IO_APIC_reg_00, i32, i32, i32, i32, i32, i32, %struct.kmem_cache_s*, i32, i32, void (i8*, %struct.kmem_cache_s*, i32)*, void (i8*, %struct.kmem_cache_s*, i32)*, i32, [20 x i8], %struct.list_head, [32 x %struct._drm_i810_overlay_t*], i32 }
+	%struct.linux_binfmt = type { %struct.linux_binfmt*, %struct.module*, i32 (%struct.linux_binprm*, %struct.pt_regs*)*, i32 (%struct.file*)*, i32 (i32, %struct.pt_regs*, %struct.file*)*, i32, i32 (%struct.linux_binprm*, i8*)* }
+	%struct.linux_binprm = type { [128 x i8], [32 x %struct.page*], i32, i32, %struct.file*, i32, i32, i32, i32, i32, i32, i32, i8*, i32, i32 }
+	%struct.list_head = type { %struct.list_head*, %struct.list_head* }
+	%struct.llva_sigcontext = type { %typedef.llva_icontext_t, %typedef.llva_fp_state_t, i32, i32, i32, i32, [1 x i32], i8* }
+	%struct.map_segment = type opaque
+	%struct.mem_dqblk = type { i32, i32, i64, i32, i32, i32, i32, i32 }
+	%struct.mem_dqinfo = type { %struct.quota_format_type*, i32, i32, i32, { %struct.ViceFid } }
+	%struct.mm_struct = type { %struct.vm_area_struct*, %struct.rb_root_s, %struct.vm_area_struct*, %struct.IO_APIC_reg_00*, %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, i32, %struct.rw_semaphore, %struct.IO_APIC_reg_00, %struct.list_head, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.iovec }
+	%struct.module = type { i32, %struct.module*, i8*, i32, %struct.IO_APIC_reg_00, i32, i32, i32, %struct.drm_ctx_priv_map*, %struct.module_ref*, %struct.module_ref*, i32 ()*, void ()*, %struct._drm_i810_overlay_t*, %struct._drm_i810_overlay_t*, %struct.module_persist*, %struct.module_persist*, i32 ()*, i32, i8*, i8*, i8*, i8*, i8* }
+	%struct.module_persist = type opaque
+	%struct.module_ref = type { %struct.module*, %struct.module*, %struct.module_ref* }
+	%struct.msdos_inode_info = type { i32, i32, i32, i32, i32, i32, %struct.inode*, %struct.list_head }
+	%struct.msghdr = type { i8*, i32, %struct.iovec*, i32, i8*, i32, i32 }
+	%struct.msq_setbuf = type { i32, i32, i32, i16 }
+	%struct.nameidata = type { %struct.dentry*, %struct.vfsmount*, %struct.qstr, i32, i32 }
+	%struct.namespace = type { %struct.IO_APIC_reg_00, %struct.vfsmount*, %struct.list_head, %struct.rw_semaphore }
+	%struct.neigh_ops = type { i32, void (%struct.neighbour*)*, void (%struct.neighbour*, %struct.sk_buff*)*, void (%struct.neighbour*, %struct.sk_buff*)*, i32 (%struct.sk_buff*)*, i32 (%struct.sk_buff*)*, i32 (%struct.sk_buff*)*, i32 (%struct.sk_buff*)* }
+	%struct.neigh_parms = type { %struct.neigh_parms*, i32 (%struct.neighbour*)*, %struct.neigh_table*, i32, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.neigh_table = type { %struct.neigh_table*, i32, i32, i32, i32 (i8*, %struct.net_device*)*, i32 (%struct.neighbour*)*, i32 (%struct.pneigh_entry*)*, void (%struct.pneigh_entry*)*, void (%struct.sk_buff*)*, i8*, %struct.neigh_parms, i32, i32, i32, i32, i32, %struct.timer_list, %struct.timer_list, %struct.sk_buff_head, i32, %typedef.rwlock_t, i32, %struct.neigh_parms*, %struct.kmem_cache_s*, %struct.tasklet_struct, %struct.audio_buf_info, [32 x %struct.neighbour*], [16 x %struct.pneigh_entry*] }
+	%struct.neighbour = type { %struct.neighbour*, %struct.neigh_table*, %struct.neigh_parms*, %struct.net_device*, i32, i32, i32, i8, i8, i8, i8, %struct.IO_APIC_reg_00, %typedef.rwlock_t, [8 x i8], %struct.hh_cache*, %struct.IO_APIC_reg_00, i32 (%struct.sk_buff*)*, %struct.sk_buff_head, %struct.timer_list, %struct.neigh_ops*, [0 x i8] }
+	%struct.net_bridge_port = type opaque
+	%struct.net_device = type { [16 x i8], i32, i32, i32, i32, i32, i32, i8, i8, i32, %struct.net_device*, i32 (%struct.net_device*)*, %struct.net_device*, i32, i32, %struct.net_device_stats* (%struct.net_device*)*, %struct.iw_statistics* (%struct.net_device*)*, %struct.iw_handler_def*, i32, i32, i16, i16, i16, i16, i32, i16, i16, i8*, %struct.net_device*, [8 x i8], [8 x i8], i8, %struct.dev_mc_list*, i32, i32, i32, i32, %struct.timer_list, i8*, i8*, i8*, i8*, i8*, %struct.list_head, i32, i32, %struct.Qdisc*, %struct.Qdisc*, %struct.Qdisc*, %struct.Qdisc*, i32, %struct.IO_APIC_reg_00, i32, %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, i32, i32, void (%struct.net_device*)*, void (%struct.net_device*)*, i32 (%struct.net_device*)*, i32 (%struct.net_device*)*, i32 (%struct.sk_buff*, %struct.net_device*)*, i32 (%struct.net_device*, i32*)*, i32 (%struct.sk_buff*, %struct.net_device*, i16, i8*, i8*, i32)*, i32 (%struct.sk_buff*)*, void (%struct.net_device*)*, i32 (%struct.net_device*, i8*)*, i32 (%struct.net_device*, %struct.ifreq*, i32)*, i32 (%struct.net_device*, %struct.ifmap*)*, i32 (%struct.neighbour*, %struct.hh_cache*)*, void (%struct.hh_cache*, %struct.net_device*, i8*)*, i32 (%struct.net_device*, i32)*, void (%struct.net_device*)*, void (%struct.net_device*, %struct.vlan_group*)*, void (%struct.net_device*, i16)*, void (%struct.net_device*, i16)*, i32 (%struct.sk_buff*, i8*)*, i32 (%struct.net_device*, %struct.neigh_parms*)*, i32 (%struct.net_device*, %struct.dst_entry*)*, %struct.module*, %struct.net_bridge_port* }
+	%struct.net_device_stats = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.nf_conntrack = type { %struct.IO_APIC_reg_00, void (%struct.nf_conntrack*)* }
+	%struct.nf_ct_info = type { %struct.nf_conntrack* }
+	%struct.nfs_fh = type { i16, [64 x i8] }
+	%struct.nfs_inode_info = type { i64, %struct.nfs_fh, i16, i32, i64, i64, i64, i32, i32, i32, [2 x i32], %struct.list_head, %struct.list_head, %struct.list_head, %struct.list_head, i32, i32, i32, i32, %struct.rpc_cred* }
+	%struct.nfs_lock_info = type { i32, i32, %struct.nlm_host* }
+	%struct.nlm_host = type opaque
+	%struct.open_request = type { %struct.open_request*, i32, i32, i16, i16, i8, i8, i16, i32, i32, i32, i32, %struct.or_calltable*, %struct.sock*, { %struct.tcp_v4_open_req } }
+	%struct.or_calltable = type { i32, i32 (%struct.sock*, %struct.open_request*, %struct.dst_entry*)*, void (%struct.sk_buff*, %struct.open_request*)*, void (%struct.open_request*)*, void (%struct.sk_buff*)* }
+	%struct.page = type { %struct.list_head, %struct.address_space*, i32, %struct.page*, %struct.IO_APIC_reg_00, i32, %struct.list_head, %struct.page**, %struct.buffer_head* }
+	%struct.pci_bus = type { %struct.list_head, %struct.pci_bus*, %struct.list_head, %struct.list_head, %struct.pci_dev*, [4 x %struct.resource*], %struct.pci_ops*, i8*, %struct.proc_dir_entry*, i8, i8, i8, i8, [48 x i8], i16, i16, i32, i8, i8, i8, i8 }
+	%struct.pci_dev = type { %struct.list_head, %struct.list_head, %struct.pci_bus*, %struct.pci_bus*, i8*, %struct.proc_dir_entry*, i32, i16, i16, i16, i16, i32, i8, i8, %struct.pci_driver*, i8*, i64, i32, [4 x i16], [4 x i16], i32, [12 x %struct.resource], [2 x %struct.resource], [2 x %struct.resource], [90 x i8], [8 x i8], i32, i32, i16, i16, i32 (%struct.pci_dev*)*, i32 (%struct.pci_dev*)*, i32 (%struct.pci_dev*)* }
+	%struct.pci_device_id = type { i32, i32, i32, i32, i32, i32, i32 }
+	%struct.pci_driver = type { %struct.list_head, i8*, %struct.pci_device_id*, i32 (%struct.pci_dev*, %struct.pci_device_id*)*, void (%struct.pci_dev*)*, i32 (%struct.pci_dev*, i32)*, i32 (%struct.pci_dev*, i32)*, i32 (%struct.pci_dev*)*, i32 (%struct.pci_dev*, i32, i32)* }
+	%struct.pci_ops = type { i32 (%struct.pci_dev*, i32, i8*)*, i32 (%struct.pci_dev*, i32, i16*)*, i32 (%struct.pci_dev*, i32, i32*)*, i32 (%struct.pci_dev*, i32, i8)*, i32 (%struct.pci_dev*, i32, i16)*, i32 (%struct.pci_dev*, i32, i32)* }
+	%struct.pipe_inode_info = type { %struct.__wait_queue_head, i8*, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.pneigh_entry = type { %struct.pneigh_entry*, %struct.net_device*, [0 x i8] }
+	%struct.poll_table_entry = type { %struct.file*, %struct.__wait_queue, %struct.__wait_queue_head* }
+	%struct.poll_table_page = type { %struct.poll_table_page*, %struct.poll_table_entry*, [0 x %struct.poll_table_entry] }
+	%struct.poll_table_struct = type { i32, %struct.poll_table_page* }
+	%struct.proc_dir_entry = type { i16, i16, i8*, i16, i16, i32, i32, i32, %struct.inode_operations*, %struct.file_operations*, i32 (i8*, i8**, i32, i32)*, %struct.module*, %struct.proc_dir_entry*, %struct.proc_dir_entry*, %struct.proc_dir_entry*, i8*, i32 (i8*, i8**, i32, i32, i32*, i8*)*, i32 (%struct.file*, i8*, i32, i8*)*, %struct.IO_APIC_reg_00, i32, i16 }
+	%struct.proc_inode_info = type { %struct.task_struct*, i32, { i32 (%struct.task_struct*, i8*)* }, %struct.file* }
+	%struct.proto = type { void (%struct.sock*, i32)*, i32 (%struct.sock*, %struct.sockaddr*, i32)*, i32 (%struct.sock*, i32)*, %struct.sock* (%struct.sock*, i32, i32*)*, i32 (%struct.sock*, i32, i32)*, i32 (%struct.sock*)*, i32 (%struct.sock*)*, void (%struct.sock*, i32)*, i32 (%struct.sock*, i32, i32, i8*, i32)*, i32 (%struct.sock*, i32, i32, i8*, i32*)*, i32 (%struct.sock*, %struct.msghdr*, i32)*, i32 (%struct.sock*, %struct.msghdr*, i32, i32, i32, i32*)*, i32 (%struct.sock*, %struct.sockaddr*, i32)*, i32 (%struct.sock*, %struct.sk_buff*)*, void (%struct.sock*)*, void (%struct.sock*)*, i32 (%struct.sock*, i16)*, [32 x i8], [32 x { i32, [28 x i8] }] }
+	%struct.proto_ops = type { i32, i32 (%struct.socket*)*, i32 (%struct.socket*, %struct.sockaddr*, i32)*, i32 (%struct.socket*, %struct.sockaddr*, i32, i32)*, i32 (%struct.socket*, %struct.socket*)*, i32 (%struct.socket*, %struct.socket*, i32)*, i32 (%struct.socket*, %struct.sockaddr*, i32*, i32)*, i32 (%struct.file*, %struct.socket*, %struct.poll_table_struct*)*, i32 (%struct.socket*, i32, i32)*, i32 (%struct.socket*, i32)*, i32 (%struct.socket*, i32)*, i32 (%struct.socket*, i32, i32, i8*, i32)*, i32 (%struct.socket*, i32, i32, i8*, i32*)*, i32 (%struct.socket*, %struct.msghdr*, i32, %struct.scm_cookie*)*, i32 (%struct.socket*, %struct.msghdr*, i32, i32, %struct.scm_cookie*)*, i32 (%struct.file*, %struct.socket*, %struct.vm_area_struct*)*, i32 (%struct.socket*, %struct.page*, i32, i32, i32)* }
+	%struct.pt_regs = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.qdisc_walker = type { i32, i32, i32, i32 (%struct.Qdisc*, i32, %struct.qdisc_walker*)* }
+	%struct.qstr = type { i8*, i32, i32 }
+	%struct.quota_format_ops = type { i32 (%struct.super_block*, i32)*, i32 (%struct.super_block*, i32)*, i32 (%struct.super_block*, i32)*, i32 (%struct.super_block*, i32)*, i32 (%struct.dquot*)*, i32 (%struct.dquot*)* }
+	%struct.quota_format_type = type { i32, %struct.quota_format_ops*, %struct.module*, %struct.quota_format_type* }
+	%struct.quota_info = type { i32, %struct.semaphore, %struct.semaphore, [2 x %struct.file*], [2 x %struct.mem_dqinfo], [2 x %struct.quota_format_ops*] }
+	%struct.quotactl_ops = type { i32 (%struct.super_block*, i32, i32, i8*)*, i32 (%struct.super_block*, i32)*, i32 (%struct.super_block*, i32)*, i32 (%struct.super_block*, i32, %struct.if_dqinfo*)*, i32 (%struct.super_block*, i32, %struct.if_dqinfo*)*, i32 (%struct.super_block*, i32, i32, %struct.if_dqblk*)*, i32 (%struct.super_block*, i32, i32, %struct.if_dqblk*)*, i32 (%struct.super_block*, %struct.fs_quota_stat*)*, i32 (%struct.super_block*, i32, i32)*, i32 (%struct.super_block*, i32, i32, %struct.fs_disk_quota*)*, i32 (%struct.super_block*, i32, i32, %struct.fs_disk_quota*)* }
+	%struct.rb_node_s = type { %struct.rb_node_s*, i32, %struct.rb_node_s*, %struct.rb_node_s* }
+	%struct.rb_root_s = type { %struct.rb_node_s* }
+	%struct.resource = type { i8*, i32, i32, i32, %struct.resource*, %struct.resource*, %struct.resource* }
+	%struct.revectored_struct = type { [8 x i32] }
+	%struct.rpc_auth = type { [8 x %struct.rpc_cred*], i32, i32, i32, i32, i32, %struct.rpc_authops* }
+	%struct.rpc_authops = type { i32, i8*, %struct.rpc_auth* (%struct.rpc_clnt*)*, void (%struct.rpc_auth*)*, %struct.rpc_cred* (i32)* }
+	%struct.rpc_clnt = type { %struct.IO_APIC_reg_00, %struct.rpc_xprt*, %struct.rpc_procinfo*, i32, i8*, i8*, %struct.rpc_auth*, %struct.rpc_stat*, i32, i32, i32, %struct.rpc_rtt, %struct.msq_setbuf, %struct.rpc_wait_queue, i32, [32 x i8] }
+	%struct.rpc_cred = type { %struct.rpc_cred*, %struct.rpc_auth*, %struct.rpc_credops*, i32, %struct.IO_APIC_reg_00, i16, i32, i32 }
+	%struct.rpc_credops = type { void (%struct.rpc_cred*)*, i32 (%struct.rpc_cred*, i32)*, i32* (%struct.rpc_task*, i32*, i32)*, i32 (%struct.rpc_task*)*, i32* (%struct.rpc_task*, i32*)* }
+	%struct.rpc_message = type { i32, i8*, i8*, %struct.rpc_cred* }
+	%struct.rpc_procinfo = type { i8*, i32 (i8*, i32*, i8*)*, i32 (i8*, i32*, i8*)*, i32, i32, i32 }
+	%struct.rpc_program = type { i8*, i32, i32, %struct.rpc_version**, %struct.rpc_stat* }
+	%struct.rpc_rqst = type { %struct.rpc_xprt*, %struct.rpc_timeout, %struct.xdr_buf, %struct.xdr_buf, %struct.rpc_task*, i32, %struct.rpc_rqst*, i32, i32, %struct.list_head, %struct.xdr_buf, [2 x i32], i32, i32, i32, i32 }
+	%struct.rpc_rtt = type { i32, [5 x i32], [5 x i32], %struct.IO_APIC_reg_00 }
+	%struct.rpc_stat = type { %struct.rpc_program*, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.rpc_task = type { %struct.list_head, i32, %struct.list_head, %struct.rpc_clnt*, %struct.rpc_rqst*, i32, %struct.rpc_wait_queue*, %struct.rpc_message, i32*, i8, i8, i8, void (%struct.rpc_task*)*, void (%struct.rpc_task*)*, void (%struct.rpc_task*)*, void (%struct.rpc_task*)*, void (%struct.rpc_task*)*, i8*, %struct.timer_list, %struct.__wait_queue_head, i32, i16, i8, i32, i16 }
+	%struct.rpc_timeout = type { i32, i32, i32, i32, i16, i8 }
+	%struct.rpc_version = type { i32, i32, %struct.rpc_procinfo* }
+	%struct.rpc_wait_queue = type { %struct.list_head, i8* }
+	%struct.rpc_xprt = type { %struct.socket*, %struct.sock*, %struct.rpc_timeout, %struct.sockaddr_in, i32, i32, i32, i32, i32, %struct.rpc_wait_queue, %struct.rpc_wait_queue, %struct.rpc_wait_queue, %struct.rpc_wait_queue, %struct.rpc_rqst*, [16 x %struct.rpc_rqst], i32, i8, i32, i32, i32, i32, i32, i32, %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, %struct.rpc_task*, %struct.list_head, void (%struct.sock*, i32)*, void (%struct.sock*)*, void (%struct.sock*)*, %struct.__wait_queue_head }
+	%struct.rw_semaphore = type { i32, %struct.IO_APIC_reg_00, %struct.list_head }
+	%struct.scm_cookie = type { %struct.ViceFid, %struct.scm_fp_list*, i32 }
+	%struct.scm_fp_list = type { i32, [255 x %struct.file*] }
+	%struct.sem_array = type { %struct.kern_ipc_perm, i32, i32, %struct._drm_i810_overlay_t*, %struct.sem_queue*, %struct.sem_queue**, %struct.sem_undo*, i32 }
+	%struct.sem_queue = type { %struct.sem_queue*, %struct.sem_queue**, %struct.task_struct*, %struct.sem_undo*, i32, i32, %struct.sem_array*, i32, %struct.sembuf*, i32, i32 }
+	%struct.sem_undo = type { %struct.sem_undo*, %struct.sem_undo*, i32, i16* }
+	%struct.semaphore = type { %struct.IO_APIC_reg_00, i32, %struct.__wait_queue_head }
+	%struct.sembuf = type { i16, i16, i16 }
+	%struct.seq_file = type { i8*, i32, i32, i32, i64, %struct.semaphore, %struct.seq_operations*, i8* }
+	%struct.seq_operations = type { i8* (%struct.seq_file*, i64*)*, void (%struct.seq_file*, i8*)*, i8* (%struct.seq_file*, i8*, i64*)*, i32 (%struct.seq_file*, i8*)* }
+	%struct.shmem_inode_info = type { %struct.IO_APIC_reg_00, i32, [16 x %struct.IO_APIC_reg_00], i8**, i32, i32, %struct.list_head, %struct.inode* }
+	%struct.sigaction = type { void (i32)*, i32, void ()*, %typedef.__kernel_fsid_t }
+	%struct.siginfo = type { i32, i32, i32, { [29 x i32] } }
+	%struct.signal_struct = type { %struct.IO_APIC_reg_00, [64 x %struct.k_sigaction], %struct.IO_APIC_reg_00 }
+	%struct.sigpending = type { %struct.sigqueue*, %struct.sigqueue**, %typedef.__kernel_fsid_t }
+	%struct.sigqueue = type { %struct.sigqueue*, %struct.siginfo }
+	%struct.sk_buff = type { %struct.sk_buff*, %struct.sk_buff*, %struct.sk_buff_head*, %struct.sock*, %struct._drm_i810_overlay_t, %struct.net_device*, %struct.net_device*, { i8* }, { i8* }, { i8* }, %struct.dst_entry*, [48 x i8], i32, i32, i32, i8, i8, i8, i8, i32, %struct.IO_APIC_reg_00, i16, i16, i32, i8*, i8*, i8*, i8*, void (%struct.sk_buff*)*, i32, i32, %struct.nf_ct_info*, i32 }
+	%struct.sk_buff_head = type { %struct.sk_buff*, %struct.sk_buff*, i32, %struct.IO_APIC_reg_00 }
+	%struct.sock = type { i32, i32, i16, i16, i32, %struct.sock*, %struct.sock**, %struct.sock*, %struct.sock**, i8, i8, i16, i16, i8, i8, %struct.IO_APIC_reg_00, %struct.semaphore, i32, %struct.__wait_queue_head*, %struct.dst_entry*, %typedef.rwlock_t, %struct.IO_APIC_reg_00, %struct.sk_buff_head, %struct.IO_APIC_reg_00, %struct.sk_buff_head, %struct.IO_APIC_reg_00, i32, i32, i32, i32, i32, %struct.sock*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, %struct.sock*, { %struct.sk_buff*, %struct.sk_buff* }, %typedef.rwlock_t, %struct.sk_buff_head, %struct.proto*, { %struct.tcp_opt }, i32, i32, i16, i16, i32, i16, i8, i8, %struct.ViceFid, i32, i32, i32, { %struct.unix_opt }, %struct.timer_list, %struct._drm_i810_overlay_t, %struct.socket*, i8*, void (%struct.sock*)*, void (%struct.sock*, i32)*, void (%struct.sock*)*, void (%struct.sock*)*, i32 (%struct.sock*, %struct.sk_buff*)*, void (%struct.sock*)* }
+	%struct.sockaddr = type { i16, [14 x i8] }
+	%struct.sockaddr_in = type { i16, i16, %struct.IO_APIC_reg_00, [8 x i8] }
+	%struct.sockaddr_un = type { i16, [108 x i8] }
+	%struct.socket = type { i32, i32, %struct.proto_ops*, %struct.inode*, %struct.fasync_struct*, %struct.file*, %struct.sock*, %struct.__wait_queue_head, i16, i8 }
+	%struct.statfs = type { i32, i32, i32, i32, i32, i32, i32, %typedef.__kernel_fsid_t, i32, [6 x i32] }
+	%struct.super_block = type { %struct.list_head, i16, i32, i8, i8, i64, %struct.file_system_type*, %struct.super_operations*, %struct.dquot_operations*, %struct.quotactl_ops*, i32, i32, %struct.dentry*, %struct.rw_semaphore, %struct.semaphore, i32, %struct.IO_APIC_reg_00, %struct.list_head, %struct.list_head, %struct.list_head, %struct.block_device*, %struct.list_head, %struct.quota_info, { [115 x i32] }, %struct.semaphore, %struct.semaphore }
+	%struct.super_operations = type { %struct.inode* (%struct.super_block*)*, void (%struct.inode*)*, void (%struct.inode*)*, void (%struct.inode*, i8*)*, void (%struct.inode*)*, void (%struct.inode*, i32)*, void (%struct.inode*)*, void (%struct.inode*)*, void (%struct.super_block*)*, void (%struct.super_block*)*, i32 (%struct.super_block*)*, void (%struct.super_block*)*, void (%struct.super_block*)*, i32 (%struct.super_block*, %struct.statfs*)*, i32 (%struct.super_block*, i32*, i8*)*, void (%struct.inode*)*, void (%struct.super_block*)*, %struct.dentry* (%struct.super_block*, i32*, i32, i32, i32)*, i32 (%struct.dentry*, i32*, i32*, i32)*, i32 (%struct.seq_file*, %struct.vfsmount*)* }
+	%struct.task_struct = type { i32, i32, i32, %struct.IO_APIC_reg_00, %struct.exec_domain*, i32, i32, i32, i32, i32, i32, %struct.mm_struct*, i32, i32, i32, %struct.list_head, i32, %struct.task_struct*, %struct.task_struct*, %struct.mm_struct*, %struct.list_head, i32, i32, %struct.linux_binfmt*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.task_struct*, %struct.task_struct*, %struct.task_struct*, %struct.task_struct*, %struct.task_struct*, %struct.list_head, %struct.task_struct*, %struct.task_struct**, %struct.__wait_queue_head, %struct.completion*, i32, i32, i32, i32, i32, i32, i32, %struct.timer_list, %struct.audio_buf_info, i32, [32 x i32], [32 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [32 x i32], i32, i32, i32, i32, %struct.user_struct*, [11 x %struct._drm_i810_overlay_t], i16, [16 x i8], i32, i32, %struct.tty_struct*, i32, %struct.sem_undo*, %struct.sem_queue*, %struct.thread_struct, %struct.fs_struct*, %struct.files_struct*, %struct.namespace*, %struct.IO_APIC_reg_00, %struct.signal_struct*, %typedef.__kernel_fsid_t, %struct.sigpending, i32, i32, i32 (i8*)*, i8*, %typedef.__kernel_fsid_t*, i32, i32, %struct.IO_APIC_reg_00, i8*, %struct.llva_sigcontext*, i32, %struct.task_struct*, i32, %typedef.llva_icontext_t, %typedef.llva_fp_state_t, i32*, i32, i8* }
+	%struct.tasklet_struct = type { %struct.tasklet_struct*, i32, %struct.IO_APIC_reg_00, void (i32)*, i32 }
+	%struct.tc_stats = type { i64, i32, i32, i32, i32, i32, i32, i32, %struct.IO_APIC_reg_00* }
+	%struct.tcf_proto = type { %struct.tcf_proto*, i8*, i32 (%struct.sk_buff*, %struct.tcf_proto*, %struct._drm_i810_overlay_t*)*, i32, i32, i32, %struct.Qdisc*, i8*, %struct.tcf_proto_ops* }
+	%struct.tcf_proto_ops = type { %struct.tcf_proto_ops*, [16 x i8], i32 (%struct.sk_buff*, %struct.tcf_proto*, %struct._drm_i810_overlay_t*)*, i32 (%struct.tcf_proto*)*, void (%struct.tcf_proto*)*, i32 (%struct.tcf_proto*, i32)*, void (%struct.tcf_proto*, i32)*, i32 (%struct.tcf_proto*, i32, i32, %struct._agp_version**, i32*)*, i32 (%struct.tcf_proto*, i32)*, void (%struct.tcf_proto*, %struct.tcf_walker*)*, i32 (%struct.tcf_proto*, i32, %struct.sk_buff*, %struct.tcmsg*)* }
+	%struct.tcf_walker = type { i32, i32, i32, i32 (%struct.tcf_proto*, i32, %struct.tcf_walker*)* }
+	%struct.tcmsg = type { i8, i8, i16, i32, i32, i32, i32 }
+	%struct.tcp_func = type { i32 (%struct.sk_buff*)*, void (%struct.sock*, %struct.tcphdr*, i32, %struct.sk_buff*)*, i32 (%struct.sock*)*, i32 (%struct.sock*, %struct.sk_buff*)*, %struct.sock* (%struct.sock*, %struct.sk_buff*, %struct.open_request*, %struct.dst_entry*)*, i32 (%struct.sock*)*, i16, i32 (%struct.sock*, i32, i32, i8*, i32)*, i32 (%struct.sock*, i32, i32, i8*, i32*)*, void (%struct.sock*, %struct.sockaddr*)*, i32 }
+	%struct.tcp_listen_opt = type { i8, i32, i32, i32, i32, [512 x %struct.open_request*] }
+	%struct.tcp_opt = type { i32, i32, i32, i32, i32, i32, i32, i32, { i8, i8, i8, i8, i32, i32, i32, i16, i16 }, { %struct.sk_buff_head, %struct.task_struct*, %struct.iovec*, i32, i32 }, i32, i32, i32, i32, i16, i16, i16, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16, i32, i32, i32, %struct.timer_list, %struct.timer_list, %struct.sk_buff_head, %struct.tcp_func*, %struct.sk_buff*, %struct.page*, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i16, i8, i8, [1 x %struct._drm_i810_overlay_t], [4 x %struct._drm_i810_overlay_t], i32, i32, i8, i8, i16, i8, i8, i16, i32, i32, i32, i32, i32, i32, i32, i32, i16, i8, i8, i32, %typedef.rwlock_t, %struct.tcp_listen_opt*, %struct.open_request*, %struct.open_request*, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.tcp_v4_open_req = type { i32, i32, %struct.ip_options* }
+	%struct.tcphdr = type { i16, i16, i32, i32, i16, i16, i16, i16 }
+	%struct.termios = type { i32, i32, i32, i32, i8, [19 x i8] }
+	%struct.thread_struct = type { i32, i32, i32, i32, i32, [8 x i32], i32, i32, i32, %union.i387_union, %struct.vm86_struct*, i32, i32, i32, i32, i32, [33 x i32] }
+	%struct.timer_list = type { %struct.list_head, i32, i32, void (i32)* }
+	%struct.tq_struct = type { %struct.list_head, i32, void (i8*)*, i8* }
+	%struct.tty_driver = type { i32, i8*, i8*, i32, i16, i16, i16, i16, i16, %struct.termios, i32, i32*, %struct.proc_dir_entry*, %struct.tty_driver*, %struct.tty_struct**, %struct.termios**, %struct.termios**, i8*, i32 (%struct.tty_struct*, %struct.file*)*, void (%struct.tty_struct*, %struct.file*)*, i32 (%struct.tty_struct*, i32, i8*, i32)*, void (%struct.tty_struct*, i8)*, void (%struct.tty_struct*)*, i32 (%struct.tty_struct*)*, i32 (%struct.tty_struct*)*, i32 (%struct.tty_struct*, %struct.file*, i32, i32)*, void (%struct.tty_struct*, %struct.termios*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*, i32)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*, i32)*, void (%struct.tty_struct*, i8)*, i32 (i8*, i8**, i32, i32, i32*, i8*)*, i32 (%struct.file*, i8*, i32, i8*)*, %struct.tty_driver*, %struct.tty_driver* }
+	%struct.tty_flip_buffer = type { %struct.tq_struct, %struct.semaphore, i8*, i8*, i32, i32, [1024 x i8], [1024 x i8], [4 x i8] }
+	%struct.tty_ldisc = type { i32, i8*, i32, i32, i32 (%struct.tty_struct*)*, void (%struct.tty_struct*)*, void (%struct.tty_struct*)*, i32 (%struct.tty_struct*)*, i32 (%struct.tty_struct*, %struct.file*, i8*, i32)*, i32 (%struct.tty_struct*, %struct.file*, i8*, i32)*, i32 (%struct.tty_struct*, %struct.file*, i32, i32)*, void (%struct.tty_struct*, %struct.termios*)*, i32 (%struct.tty_struct*, %struct.file*, %struct.poll_table_struct*)*, void (%struct.tty_struct*, i8*, i8*, i32)*, i32 (%struct.tty_struct*)*, void (%struct.tty_struct*)* }
+	%struct.tty_struct = type { i32, %struct.tty_driver, %struct.tty_ldisc, %struct.termios*, %struct.termios*, i32, i32, i16, i32, i32, %struct.drm_clip_rect, i8, i8, %struct.tty_struct*, %struct.fasync_struct*, %struct.tty_flip_buffer, i32, i32, %struct.__wait_queue_head, %struct.__wait_queue_head, %struct.tq_struct, i8*, i8*, %struct.list_head, i32, i8, i16, i32, i32, [8 x i32], i8*, i32, i32, i32, [128 x i32], i32, i32, i32, %struct.semaphore, %struct.semaphore, %struct.IO_APIC_reg_00, %struct.tq_struct }
+	%struct.unix_address = type { %struct.IO_APIC_reg_00, i32, i32, [0 x %struct.sockaddr_un] }
+	%struct.unix_opt = type { %struct.unix_address*, %struct.dentry*, %struct.vfsmount*, %struct.semaphore, %struct.sock*, %struct.sock**, %struct.sock*, %struct.IO_APIC_reg_00, %typedef.rwlock_t, %struct.__wait_queue_head }
+	%struct.usb_bus = type opaque
+	%struct.usbdev_inode_info = type { %struct.list_head, %struct.list_head, { %struct.usb_bus* } }
+	%struct.user_struct = type { %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, %struct.user_struct*, %struct.user_struct**, i32 }
+	%struct.vfsmount = type { %struct.list_head, %struct.vfsmount*, %struct.dentry*, %struct.dentry*, %struct.super_block*, %struct.list_head, %struct.list_head, %struct.IO_APIC_reg_00, i32, i8*, %struct.list_head }
+	%struct.vlan_group = type opaque
+	%struct.vm86_regs = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, i16, i32, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.vm86_struct = type { %struct.vm86_regs, i32, i32, i32, %struct.revectored_struct, %struct.revectored_struct }
+	%struct.vm_area_struct = type { %struct.mm_struct*, i32, i32, %struct.vm_area_struct*, %struct.IO_APIC_reg_00, i32, %struct.rb_node_s, %struct.vm_area_struct*, %struct.vm_area_struct**, %struct.vm_operations_struct*, i32, %struct.file*, i32, i8* }
+	%struct.vm_operations_struct = type { void (%struct.vm_area_struct*)*, void (%struct.vm_area_struct*)*, %struct.page* (%struct.vm_area_struct*, i32, i32)* }
+	%struct.xdr_buf = type { [1 x %struct.iovec], [1 x %struct.iovec], %struct.page**, i32, i32, i32 }
+	%typedef.__kernel_fd_set = type { [32 x i32] }
+	%typedef.__kernel_fsid_t = type { [2 x i32] }
+	%typedef.dvd_authinfo = type { [2 x i64] }
+	%typedef.llva_fp_state_t = type { [7 x i32], [20 x i32] }
+	%typedef.llva_icontext_t = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, i32 }
+	%typedef.rwlock_t = type { %struct.IO_APIC_reg_00, %struct.IO_APIC_reg_00, i32 }
+	%typedef.sigset_t = type { [2 x i32] }
+	%typedef.socket_lock_t = type { %struct.IO_APIC_reg_00, i32, %struct.__wait_queue_head }
+	%union.i387_union = type { %struct.i387_fxsave_struct }
+
+define void @rs_init() {
+entry:
+	br i1 false, label %loopentry.0.no_exit.0_crit_edge, label %loopentry.0.loopexit.0_crit_edge
+
+loopentry.0:		; No predecessors!
+	unreachable
+
+loopentry.0.loopexit.0_crit_edge:		; preds = %entry
+	br label %loopexit.0
+
+loopentry.0.no_exit.0_crit_edge:		; preds = %entry
+	br label %no_exit.0
+
+no_exit.0:		; preds = %no_exit.0.no_exit.0_crit_edge, %loopentry.0.no_exit.0_crit_edge
+	br i1 false, label %no_exit.0.no_exit.0_crit_edge, label %no_exit.0.loopexit.0_crit_edge
+
+no_exit.0.loopexit.0_crit_edge:		; preds = %no_exit.0
+	br label %loopexit.0
+
+no_exit.0.no_exit.0_crit_edge:		; preds = %no_exit.0
+	br label %no_exit.0
+
+loopexit.0:		; preds = %no_exit.0.loopexit.0_crit_edge, %loopentry.0.loopexit.0_crit_edge
+	br i1 false, label %then.0, label %loopexit.0.endif.0_crit_edge
+
+loopexit.0.endif.0_crit_edge:		; preds = %loopexit.0
+	br label %endif.0
+
+then.0:		; preds = %loopexit.0
+	br i1 false, label %loopentry.1.no_exit.1_crit_edge, label %loopentry.1.loopexit.1_crit_edge
+
+loopentry.1:		; No predecessors!
+	unreachable
+
+loopentry.1.loopexit.1_crit_edge:		; preds = %then.0
+	br label %loopexit.1
+
+loopentry.1.no_exit.1_crit_edge:		; preds = %then.0
+	br label %no_exit.1
+
+no_exit.1:		; preds = %no_exit.1.backedge, %loopentry.1.no_exit.1_crit_edge
+	br i1 false, label %shortcirc_next.0, label %no_exit.1.shortcirc_done.0_crit_edge
+
+no_exit.1.shortcirc_done.0_crit_edge:		; preds = %no_exit.1
+	br label %shortcirc_done.0
+
+shortcirc_next.0:		; preds = %no_exit.1
+	br label %shortcirc_done.0
+
+shortcirc_done.0:		; preds = %shortcirc_next.0, %no_exit.1.shortcirc_done.0_crit_edge
+	br i1 false, label %then.1, label %endif.1
+
+then.1:		; preds = %shortcirc_done.0
+	br i1 false, label %then.1.no_exit.1_crit_edge, label %then.1.loopexit.1_crit_edge
+
+then.1.loopexit.1_crit_edge:		; preds = %then.1
+	br label %loopexit.1
+
+then.1.no_exit.1_crit_edge:		; preds = %then.1
+	br label %no_exit.1.backedge
+
+no_exit.1.backedge:		; preds = %endif.1.no_exit.1_crit_edge, %then.1.no_exit.1_crit_edge
+	br label %no_exit.1
+
+endif.1:		; preds = %shortcirc_done.0
+	br i1 false, label %endif.1.no_exit.1_crit_edge, label %endif.1.loopexit.1_crit_edge
+
+endif.1.loopexit.1_crit_edge:		; preds = %endif.1
+	br label %loopexit.1
+
+endif.1.no_exit.1_crit_edge:		; preds = %endif.1
+	br label %no_exit.1.backedge
+
+loopexit.1:		; preds = %endif.1.loopexit.1_crit_edge, %then.1.loopexit.1_crit_edge, %loopentry.1.loopexit.1_crit_edge
+	br label %endif.0
+
+endif.0:		; preds = %loopexit.1, %loopexit.0.endif.0_crit_edge
+	br i1 false, label %then.2, label %endif.0.endif.2_crit_edge
+
+endif.0.endif.2_crit_edge:		; preds = %endif.0
+	br label %endif.2
+
+then.2:		; preds = %endif.0
+	unreachable
+
+dead_block.0:		; No predecessors!
+	br label %endif.2
+
+endif.2:		; preds = %dead_block.0, %endif.0.endif.2_crit_edge
+	br i1 false, label %then.3, label %endif.2.endif.3_crit_edge
+
+endif.2.endif.3_crit_edge:		; preds = %endif.2
+	br label %endif.3
+
+then.3:		; preds = %endif.2
+	unreachable
+
+dead_block.1:		; No predecessors!
+	br label %endif.3
+
+endif.3:		; preds = %dead_block.1, %endif.2.endif.3_crit_edge
+	br label %loopentry.2
+
+loopentry.2:		; preds = %endif.6, %endif.3
+	br i1 false, label %loopentry.2.no_exit.2_crit_edge, label %loopentry.2.loopexit.2_crit_edge
+
+loopentry.2.loopexit.2_crit_edge:		; preds = %loopentry.2
+	br label %loopexit.2
+
+loopentry.2.no_exit.2_crit_edge:		; preds = %loopentry.2
+	br label %no_exit.2
+
+no_exit.2:		; preds = %then.5.no_exit.2_crit_edge, %loopentry.2.no_exit.2_crit_edge
+	br i1 false, label %then.4, label %no_exit.2.endif.4_crit_edge
+
+no_exit.2.endif.4_crit_edge:		; preds = %no_exit.2
+	br label %endif.4
+
+then.4:		; preds = %no_exit.2
+	br label %endif.4
+
+endif.4:		; preds = %then.4, %no_exit.2.endif.4_crit_edge
+	br i1 false, label %shortcirc_next.1, label %endif.4.shortcirc_done.1_crit_edge
+
+endif.4.shortcirc_done.1_crit_edge:		; preds = %endif.4
+	br label %shortcirc_done.1
+
+shortcirc_next.1:		; preds = %endif.4
+	br i1 false, label %then.i21, label %endif.i
+
+then.i21:		; preds = %shortcirc_next.1
+	br label %then.5
+
+then.i21.endif.5_crit_edge:		; No predecessors!
+	unreachable
+
+then.i21.then.5_crit_edge:		; No predecessors!
+	unreachable
+
+endif.i:		; preds = %shortcirc_next.1
+	br label %shortcirc_done.1
+
+__check_region.exit:		; No predecessors!
+	unreachable
+
+shortcirc_done.1:		; preds = %endif.i, %endif.4.shortcirc_done.1_crit_edge
+	br i1 false, label %shortcirc_done.1.then.5_crit_edge, label %shortcirc_done.1.endif.5_crit_edge
+
+shortcirc_done.1.endif.5_crit_edge:		; preds = %shortcirc_done.1
+	br label %endif.5
+
+shortcirc_done.1.then.5_crit_edge:		; preds = %shortcirc_done.1
+	br label %then.5
+
+then.5:		; preds = %shortcirc_done.1.then.5_crit_edge, %then.i21
+	br i1 false, label %then.5.no_exit.2_crit_edge, label %then.5.loopexit.2_crit_edge
+
+then.5.loopexit.2_crit_edge:		; preds = %then.5
+	br label %loopexit.2
+
+then.5.no_exit.2_crit_edge:		; preds = %then.5
+	br label %no_exit.2
+
+dead_block_after_continue.0:		; No predecessors!
+	unreachable
+
+endif.5:		; preds = %shortcirc_done.1.endif.5_crit_edge
+	br i1 false, label %then.6, label %endif.5.endif.6_crit_edge
+
+endif.5.endif.6_crit_edge:		; preds = %endif.5
+	br label %endif.6
+
+then.6:		; preds = %endif.5
+	br label %endif.6
+
+endif.6:		; preds = %then.6, %endif.5.endif.6_crit_edge
+	br label %loopentry.2
+
+loopcont.2:		; No predecessors!
+	unreachable
+
+loopexit.2:		; preds = %then.5.loopexit.2_crit_edge, %loopentry.2.loopexit.2_crit_edge
+	br label %loopentry.3
+
+loopentry.3:		; preds = %endif.9, %loopexit.2
+	br i1 false, label %loopentry.3.no_exit.3_crit_edge, label %loopentry.3.loopexit.3_crit_edge
+
+loopentry.3.loopexit.3_crit_edge:		; preds = %loopentry.3
+	br label %loopexit.3
+
+loopentry.3.no_exit.3_crit_edge:		; preds = %loopentry.3
+	br label %no_exit.3
+
+no_exit.3:		; preds = %then.7.no_exit.3_crit_edge, %loopentry.3.no_exit.3_crit_edge
+	br i1 false, label %then.7, label %no_exit.3.endif.7_crit_edge
+
+no_exit.3.endif.7_crit_edge:		; preds = %no_exit.3
+	br label %endif.7
+
+then.7:		; preds = %no_exit.3
+	br i1 false, label %then.7.no_exit.3_crit_edge, label %then.7.loopexit.3_crit_edge
+
+then.7.loopexit.3_crit_edge:		; preds = %then.7
+	br label %loopexit.3
+
+then.7.no_exit.3_crit_edge:		; preds = %then.7
+	br label %no_exit.3
+
+dead_block_after_continue.1:		; No predecessors!
+	unreachable
+
+endif.7:		; preds = %no_exit.3.endif.7_crit_edge
+	br i1 false, label %shortcirc_next.2, label %endif.7.shortcirc_done.2_crit_edge
+
+endif.7.shortcirc_done.2_crit_edge:		; preds = %endif.7
+	br label %shortcirc_done.2
+
+shortcirc_next.2:		; preds = %endif.7
+	br label %shortcirc_done.2
+
+shortcirc_done.2:		; preds = %shortcirc_next.2, %endif.7.shortcirc_done.2_crit_edge
+	br i1 false, label %shortcirc_next.3, label %shortcirc_done.2.shortcirc_done.3_crit_edge
+
+shortcirc_done.2.shortcirc_done.3_crit_edge:		; preds = %shortcirc_done.2
+	br label %shortcirc_done.3
+
+shortcirc_next.3:		; preds = %shortcirc_done.2
+	br i1 false, label %shortcirc_next.3.shortcirc_done.4_crit_edge, label %shortcirc_next.4
+
+shortcirc_next.3.shortcirc_done.4_crit_edge:		; preds = %shortcirc_next.3
+	br label %shortcirc_done.4
+
+shortcirc_next.4:		; preds = %shortcirc_next.3
+	br label %shortcirc_done.4
+
+shortcirc_done.4:		; preds = %shortcirc_next.4, %shortcirc_next.3.shortcirc_done.4_crit_edge
+	br label %shortcirc_done.3
+
+shortcirc_done.3:		; preds = %shortcirc_done.4, %shortcirc_done.2.shortcirc_done.3_crit_edge
+	br i1 false, label %then.8, label %shortcirc_done.3.endif.8_crit_edge
+
+shortcirc_done.3.endif.8_crit_edge:		; preds = %shortcirc_done.3
+	br label %endif.8
+
+then.8:		; preds = %shortcirc_done.3
+	br label %endif.8
+
+endif.8:		; preds = %then.8, %shortcirc_done.3.endif.8_crit_edge
+	br i1 false, label %then.9, label %else
+
+then.9:		; preds = %endif.8
+	br i1 false, label %cond_true.0, label %cond_false.0
+
+cond_true.0:		; preds = %then.9
+	br label %cond_continue.0
+
+cond_false.0:		; preds = %then.9
+	br label %cond_continue.0
+
+cond_continue.0:		; preds = %cond_false.0, %cond_true.0
+	br label %endif.9
+
+else:		; preds = %endif.8
+	br i1 false, label %cond_true.1, label %cond_false.1
+
+cond_true.1:		; preds = %else
+	br label %cond_continue.1
+
+cond_false.1:		; preds = %else
+	br label %cond_continue.1
+
+cond_continue.1:		; preds = %cond_false.1, %cond_true.1
+	br label %endif.9
+
+endif.9:		; preds = %cond_continue.1, %cond_continue.0
+	br label %loopentry.3
+
+loopcont.3:		; No predecessors!
+	unreachable
+
+loopexit.3:		; preds = %then.7.loopexit.3_crit_edge, %loopentry.3.loopexit.3_crit_edge
+	br i1 false, label %loopentry.i.i.i2.no_exit.i.i.i4_crit_edge, label %loopentry.i.i.i2.pci_register_driver.exit.i.i_crit_edge
+
+loopentry.i.i.i2:		; No predecessors!
+	unreachable
+
+loopentry.i.i.i2.pci_register_driver.exit.i.i_crit_edge:		; preds = %loopexit.3
+	br label %pci_register_driver.exit.i.i
+
+loopentry.i.i.i2.no_exit.i.i.i4_crit_edge:		; preds = %loopexit.3
+	br label %no_exit.i.i.i4
+
+no_exit.i.i.i4:		; preds = %endif.i.i.i10.no_exit.i.i.i4_crit_edge, %loopentry.i.i.i2.no_exit.i.i.i4_crit_edge
+	br i1 false, label %then.i.i.i6, label %no_exit.i.i.i4.endif.i.i.i10_crit_edge
+
+no_exit.i.i.i4.endif.i.i.i10_crit_edge:		; preds = %no_exit.i.i.i4
+	br label %endif.i.i.i10
+
+then.i.i.i6:		; preds = %no_exit.i.i.i4
+	br i1 false, label %then.0.i.i.i.i, label %else.i.i.i.i
+
+then.0.i.i.i.i:		; preds = %then.i.i.i6
+	br i1 false, label %then.1.i.i.i.i, label %endif.1.i.i.i.i
+
+then.1.i.i.i.i:		; preds = %then.0.i.i.i.i
+	br label %endif.i.i.i10
+
+endif.1.i.i.i.i:		; preds = %then.0.i.i.i.i
+	br i1 false, label %endif.1.i.i.i.i.then.i.i.i.i.i.i_crit_edge, label %endif.1.i.i.i.i.endif.i.i.i.i.i.i_crit_edge
+
+endif.1.i.i.i.i.endif.i.i.i.i.i.i_crit_edge:		; preds = %endif.1.i.i.i.i
+	br label %endif.i.i.i.i.i.i
+
+endif.1.i.i.i.i.then.i.i.i.i.i.i_crit_edge:		; preds = %endif.1.i.i.i.i
+	br label %then.i.i.i.i.i.i
+
+else.i.i.i.i:		; preds = %then.i.i.i6
+	br i1 false, label %endif.0.i.i.i.i.then.i.i.i.i.i.i_crit_edge, label %endif.0.i.i.i.i.endif.i.i.i.i.i.i_crit_edge
+
+endif.0.i.i.i.i:		; No predecessors!
+	unreachable
+
+endif.0.i.i.i.i.endif.i.i.i.i.i.i_crit_edge:		; preds = %else.i.i.i.i
+	br label %endif.i.i.i.i.i.i
+
+endif.0.i.i.i.i.then.i.i.i.i.i.i_crit_edge:		; preds = %else.i.i.i.i
+	br label %then.i.i.i.i.i.i
+
+then.i.i.i.i.i.i:		; preds = %endif.0.i.i.i.i.then.i.i.i.i.i.i_crit_edge, %endif.1.i.i.i.i.then.i.i.i.i.i.i_crit_edge
+	br i1 false, label %then.i.i.i.i.i.i.then.2.i.i.i.i_crit_edge, label %then.i.i.i.i.i.i.endif.2.i.i.i.i_crit_edge
+
+then.i.i.i.i.i.i.endif.2.i.i.i.i_crit_edge:		; preds = %then.i.i.i.i.i.i
+	br label %endif.2.i.i.i.i
+
+then.i.i.i.i.i.i.then.2.i.i.i.i_crit_edge:		; preds = %then.i.i.i.i.i.i
+	br label %then.2.i.i.i.i
+
+endif.i.i.i.i.i.i:		; preds = %endif.0.i.i.i.i.endif.i.i.i.i.i.i_crit_edge, %endif.1.i.i.i.i.endif.i.i.i.i.i.i_crit_edge
+	br i1 false, label %dev_probe_lock.exit.i.i.i.i.then.2.i.i.i.i_crit_edge, label %dev_probe_lock.exit.i.i.i.i.endif.2.i.i.i.i_crit_edge
+
+dev_probe_lock.exit.i.i.i.i:		; No predecessors!
+	unreachable
+
+dev_probe_lock.exit.i.i.i.i.endif.2.i.i.i.i_crit_edge:		; preds = %endif.i.i.i.i.i.i
+	br label %endif.2.i.i.i.i
+
+dev_probe_lock.exit.i.i.i.i.then.2.i.i.i.i_crit_edge:		; preds = %endif.i.i.i.i.i.i
+	br label %then.2.i.i.i.i
+
+then.2.i.i.i.i:		; preds = %dev_probe_lock.exit.i.i.i.i.then.2.i.i.i.i_crit_edge, %then.i.i.i.i.i.i.then.2.i.i.i.i_crit_edge
+	br label %endif.2.i.i.i.i
+
+endif.2.i.i.i.i:		; preds = %then.2.i.i.i.i, %dev_probe_lock.exit.i.i.i.i.endif.2.i.i.i.i_crit_edge, %then.i.i.i.i.i.i.endif.2.i.i.i.i_crit_edge
+	br i1 false, label %then.i.i2.i.i.i.i, label %endif.i.i3.i.i.i.i
+
+then.i.i2.i.i.i.i:		; preds = %endif.2.i.i.i.i
+	br label %endif.i.i.i10
+
+endif.i.i3.i.i.i.i:		; preds = %endif.2.i.i.i.i
+	br label %endif.i.i.i10
+
+dev_probe_unlock.exit.i.i.i.i:		; No predecessors!
+	unreachable
+
+pci_announce_device.exit.i.i.i:		; No predecessors!
+	unreachable
+
+endif.i.i.i10:		; preds = %endif.i.i3.i.i.i.i, %then.i.i2.i.i.i.i, %then.1.i.i.i.i, %no_exit.i.i.i4.endif.i.i.i10_crit_edge
+	br i1 false, label %endif.i.i.i10.no_exit.i.i.i4_crit_edge, label %endif.i.i.i10.pci_register_driver.exit.i.i_crit_edge
+
+endif.i.i.i10.pci_register_driver.exit.i.i_crit_edge:		; preds = %endif.i.i.i10
+	br label %pci_register_driver.exit.i.i
+
+endif.i.i.i10.no_exit.i.i.i4_crit_edge:		; preds = %endif.i.i.i10
+	br label %no_exit.i.i.i4
+
+pci_register_driver.exit.i.i:		; preds = %endif.i.i.i10.pci_register_driver.exit.i.i_crit_edge, %loopentry.i.i.i2.pci_register_driver.exit.i.i_crit_edge
+	br i1 false, label %then.0.i.i12, label %endif.0.i.i13
+
+then.0.i.i12:		; preds = %pci_register_driver.exit.i.i
+	br label %probe_serial_pci.exit
+
+then.0.i.i12.probe_serial_pci.exit_crit_edge:		; No predecessors!
+	unreachable
+
+then.0.i.i12.then.i_crit_edge:		; No predecessors!
+	br label %then.i
+
+endif.0.i.i13:		; preds = %pci_register_driver.exit.i.i
+	br i1 false, label %then.1.i.i14, label %endif.0.i.i13.endif.1.i.i15_crit_edge
+
+endif.0.i.i13.endif.1.i.i15_crit_edge:		; preds = %endif.0.i.i13
+	br label %endif.1.i.i15
+
+then.1.i.i14:		; preds = %endif.0.i.i13
+	br label %endif.1.i.i15
+
+endif.1.i.i15:		; preds = %then.1.i.i14, %endif.0.i.i13.endif.1.i.i15_crit_edge
+	br i1 false, label %loopentry.i8.i.i.no_exit.i9.i.i_crit_edge, label %loopentry.i8.i.i.pci_unregister_driver.exit.i.i_crit_edge
+
+loopentry.i8.i.i:		; No predecessors!
+	unreachable
+
+loopentry.i8.i.i.pci_unregister_driver.exit.i.i_crit_edge:		; preds = %endif.1.i.i15
+	br label %pci_unregister_driver.exit.i.i
+
+loopentry.i8.i.i.no_exit.i9.i.i_crit_edge:		; preds = %endif.1.i.i15
+	br label %no_exit.i9.i.i
+
+no_exit.i9.i.i:		; preds = %endif.0.i.i.i.no_exit.i9.i.i_crit_edge, %loopentry.i8.i.i.no_exit.i9.i.i_crit_edge
+	br i1 false, label %then.0.i.i.i, label %no_exit.i9.i.i.endif.0.i.i.i_crit_edge
+
+no_exit.i9.i.i.endif.0.i.i.i_crit_edge:		; preds = %no_exit.i9.i.i
+	br label %endif.0.i.i.i
+
+then.0.i.i.i:		; preds = %no_exit.i9.i.i
+	br i1 false, label %then.1.i.i.i, label %then.0.i.i.i.endif.1.i.i.i_crit_edge
+
+then.0.i.i.i.endif.1.i.i.i_crit_edge:		; preds = %then.0.i.i.i
+	br label %endif.1.i.i.i
+
+then.1.i.i.i:		; preds = %then.0.i.i.i
+	br label %endif.1.i.i.i
+
+endif.1.i.i.i:		; preds = %then.1.i.i.i, %then.0.i.i.i.endif.1.i.i.i_crit_edge
+	br label %endif.0.i.i.i
+
+endif.0.i.i.i:		; preds = %endif.1.i.i.i, %no_exit.i9.i.i.endif.0.i.i.i_crit_edge
+	br i1 false, label %endif.0.i.i.i.no_exit.i9.i.i_crit_edge, label %endif.0.i.i.i.pci_unregister_driver.exit.i.i_crit_edge
+
+endif.0.i.i.i.pci_unregister_driver.exit.i.i_crit_edge:		; preds = %endif.0.i.i.i
+	br label %pci_unregister_driver.exit.i.i
+
+endif.0.i.i.i.no_exit.i9.i.i_crit_edge:		; preds = %endif.0.i.i.i
+	br label %no_exit.i9.i.i
+
+pci_unregister_driver.exit.i.i:		; preds = %endif.0.i.i.i.pci_unregister_driver.exit.i.i_crit_edge, %loopentry.i8.i.i.pci_unregister_driver.exit.i.i_crit_edge
+	br i1 false, label %pci_module_init.exit.i.then.i_crit_edge, label %pci_module_init.exit.i.probe_serial_pci.exit_crit_edge
+
+pci_module_init.exit.i:		; No predecessors!
+	unreachable
+
+pci_module_init.exit.i.probe_serial_pci.exit_crit_edge:		; preds = %pci_unregister_driver.exit.i.i
+	br label %probe_serial_pci.exit
+
+pci_module_init.exit.i.then.i_crit_edge:		; preds = %pci_unregister_driver.exit.i.i
+	br label %then.i
+
+then.i:		; preds = %pci_module_init.exit.i.then.i_crit_edge, %then.0.i.i12.then.i_crit_edge
+	br label %probe_serial_pci.exit
+
+probe_serial_pci.exit:		; preds = %then.i, %pci_module_init.exit.i.probe_serial_pci.exit_crit_edge, %then.0.i.i12
+	br i1 false, label %then.0.i, label %endif.0.i
+
+then.0.i:		; preds = %probe_serial_pci.exit
+	ret void
+
+endif.0.i:		; preds = %probe_serial_pci.exit
+	br i1 false, label %loopentry.0.i.no_exit.0.i_crit_edge, label %loopentry.0.i.loopexit.0.i_crit_edge
+
+loopentry.0.i:		; No predecessors!
+	unreachable
+
+loopentry.0.i.loopexit.0.i_crit_edge:		; preds = %endif.0.i
+	br label %loopexit.0.i
+
+loopentry.0.i.no_exit.0.i_crit_edge:		; preds = %endif.0.i
+	br label %no_exit.0.i
+
+no_exit.0.i:		; preds = %loopcont.0.i.no_exit.0.i_crit_edge, %loopentry.0.i.no_exit.0.i_crit_edge
+	br i1 false, label %then.1.i, label %endif.1.i
+
+then.1.i:		; preds = %no_exit.0.i
+	br label %loopcont.0.i
+
+endif.1.i:		; preds = %no_exit.0.i
+	br i1 false, label %loopentry.1.i.no_exit.1.i_crit_edge, label %loopentry.1.i.loopexit.1.i_crit_edge
+
+loopentry.1.i:		; No predecessors!
+	unreachable
+
+loopentry.1.i.loopexit.1.i_crit_edge:		; preds = %endif.1.i
+	br label %loopexit.1.i
+
+loopentry.1.i.no_exit.1.i_crit_edge:		; preds = %endif.1.i
+	br label %no_exit.1.i
+
+no_exit.1.i:		; preds = %endif.2.i.no_exit.1.i_crit_edge, %loopentry.1.i.no_exit.1.i_crit_edge
+	br i1 false, label %shortcirc_next.0.i, label %no_exit.1.i.shortcirc_done.0.i_crit_edge
+
+no_exit.1.i.shortcirc_done.0.i_crit_edge:		; preds = %no_exit.1.i
+	br label %shortcirc_done.0.i
+
+shortcirc_next.0.i:		; preds = %no_exit.1.i
+	br label %shortcirc_done.0.i
+
+shortcirc_done.0.i:		; preds = %shortcirc_next.0.i, %no_exit.1.i.shortcirc_done.0.i_crit_edge
+	br i1 false, label %then.2.i, label %endif.2.i
+
+then.2.i:		; preds = %shortcirc_done.0.i
+	br i1 false, label %then.2.i.then.3.i_crit_edge, label %then.2.i.else.i_crit_edge
+
+then.2.i.else.i_crit_edge:		; preds = %then.2.i
+	br label %else.i
+
+then.2.i.then.3.i_crit_edge:		; preds = %then.2.i
+	br label %then.3.i
+
+endif.2.i:		; preds = %shortcirc_done.0.i
+	br i1 false, label %endif.2.i.no_exit.1.i_crit_edge, label %endif.2.i.loopexit.1.i_crit_edge
+
+endif.2.i.loopexit.1.i_crit_edge:		; preds = %endif.2.i
+	br label %loopexit.1.i
+
+endif.2.i.no_exit.1.i_crit_edge:		; preds = %endif.2.i
+	br label %no_exit.1.i
+
+loopexit.1.i:		; preds = %endif.2.i.loopexit.1.i_crit_edge, %loopentry.1.i.loopexit.1.i_crit_edge
+	br i1 false, label %loopexit.1.i.then.3.i_crit_edge, label %loopexit.1.i.else.i_crit_edge
+
+loopexit.1.i.else.i_crit_edge:		; preds = %loopexit.1.i
+	br label %else.i
+
+loopexit.1.i.then.3.i_crit_edge:		; preds = %loopexit.1.i
+	br label %then.3.i
+
+then.3.i:		; preds = %loopexit.1.i.then.3.i_crit_edge, %then.2.i.then.3.i_crit_edge
+	br i1 false, label %shortcirc_next.1.i, label %then.3.i.shortcirc_done.1.i_crit_edge
+
+then.3.i.shortcirc_done.1.i_crit_edge:		; preds = %then.3.i
+	br label %shortcirc_done.1.i
+
+shortcirc_next.1.i:		; preds = %then.3.i
+	br label %shortcirc_done.1.i
+
+shortcirc_done.1.i:		; preds = %shortcirc_next.1.i, %then.3.i.shortcirc_done.1.i_crit_edge
+	br i1 false, label %then.4.i, label %endif.4.i
+
+then.4.i:		; preds = %shortcirc_done.1.i
+	br label %endif.3.i
+
+endif.4.i:		; preds = %shortcirc_done.1.i
+	br label %endif.3.i
+
+else.i:		; preds = %loopexit.1.i.else.i_crit_edge, %then.2.i.else.i_crit_edge
+	br i1 false, label %shortcirc_next.0.i.i, label %else.i.shortcirc_done.0.i.i_crit_edge
+
+else.i.shortcirc_done.0.i.i_crit_edge:		; preds = %else.i
+	br label %shortcirc_done.0.i.i
+
+shortcirc_next.0.i.i:		; preds = %else.i
+	br label %shortcirc_done.0.i.i
+
+shortcirc_done.0.i.i:		; preds = %shortcirc_next.0.i.i, %else.i.shortcirc_done.0.i.i_crit_edge
+	br i1 false, label %shortcirc_next.1.i.i, label %shortcirc_done.0.i.i.shortcirc_done.1.i.i_crit_edge
+
+shortcirc_done.0.i.i.shortcirc_done.1.i.i_crit_edge:		; preds = %shortcirc_done.0.i.i
+	br label %shortcirc_done.1.i.i
+
+shortcirc_next.1.i.i:		; preds = %shortcirc_done.0.i.i
+	br i1 false, label %loopentry.i.i2.i.no_exit.i.i3.i_crit_edge, label %loopentry.i.i2.i.loopexit.i.i.i_crit_edge
+
+loopentry.i.i2.i:		; No predecessors!
+	unreachable
+
+loopentry.i.i2.i.loopexit.i.i.i_crit_edge:		; preds = %shortcirc_next.1.i.i
+	br label %loopexit.i.i.i
+
+loopentry.i.i2.i.no_exit.i.i3.i_crit_edge:		; preds = %shortcirc_next.1.i.i
+	br label %no_exit.i.i3.i
+
+no_exit.i.i3.i:		; preds = %endif.i.i.i.no_exit.i.i3.i_crit_edge, %loopentry.i.i2.i.no_exit.i.i3.i_crit_edge
+	br i1 false, label %shortcirc_next.0.i.i.i, label %no_exit.i.i3.i.shortcirc_done.0.i.i.i_crit_edge
+
+no_exit.i.i3.i.shortcirc_done.0.i.i.i_crit_edge:		; preds = %no_exit.i.i3.i
+	br label %shortcirc_done.0.i.i.i
+
+shortcirc_next.0.i.i.i:		; preds = %no_exit.i.i3.i
+	br label %shortcirc_done.0.i.i.i
+
+shortcirc_done.0.i.i.i:		; preds = %shortcirc_next.0.i.i.i, %no_exit.i.i3.i.shortcirc_done.0.i.i.i_crit_edge
+	br i1 false, label %shortcirc_next.1.i.i.i, label %shortcirc_done.0.i.i.i.shortcirc_done.1.i.i.i_crit_edge
+
+shortcirc_done.0.i.i.i.shortcirc_done.1.i.i.i_crit_edge:		; preds = %shortcirc_done.0.i.i.i
+	br label %shortcirc_done.1.i.i.i
+
+shortcirc_next.1.i.i.i:		; preds = %shortcirc_done.0.i.i.i
+	br label %shortcirc_done.1.i.i.i
+
+shortcirc_done.1.i.i.i:		; preds = %shortcirc_next.1.i.i.i, %shortcirc_done.0.i.i.i.shortcirc_done.1.i.i.i_crit_edge
+	br i1 false, label %then.i.i.i, label %endif.i.i.i
+
+then.i.i.i:		; preds = %shortcirc_done.1.i.i.i
+	br label %then.0.i.i
+
+then.i.i.i.endif.0.i.i_crit_edge:		; No predecessors!
+	unreachable
+
+then.i.i.i.then.0.i.i_crit_edge:		; No predecessors!
+	unreachable
+
+endif.i.i.i:		; preds = %shortcirc_done.1.i.i.i
+	br i1 false, label %endif.i.i.i.no_exit.i.i3.i_crit_edge, label %endif.i.i.i.loopexit.i.i.i_crit_edge
+
+endif.i.i.i.loopexit.i.i.i_crit_edge:		; preds = %endif.i.i.i
+	br label %loopexit.i.i.i
+
+endif.i.i.i.no_exit.i.i3.i_crit_edge:		; preds = %endif.i.i.i
+	br label %no_exit.i.i3.i
+
+loopexit.i.i.i:		; preds = %endif.i.i.i.loopexit.i.i.i_crit_edge, %loopentry.i.i2.i.loopexit.i.i.i_crit_edge
+	br label %shortcirc_done.1.i.i
+
+check_compatible_id.exit.i.i:		; No predecessors!
+	unreachable
+
+shortcirc_done.1.i.i:		; preds = %loopexit.i.i.i, %shortcirc_done.0.i.i.shortcirc_done.1.i.i_crit_edge
+	br i1 false, label %shortcirc_done.1.i.i.then.0.i.i_crit_edge, label %shortcirc_done.1.i.i.endif.0.i.i_crit_edge
+
+shortcirc_done.1.i.i.endif.0.i.i_crit_edge:		; preds = %shortcirc_done.1.i.i
+	br label %endif.0.i.i
+
+shortcirc_done.1.i.i.then.0.i.i_crit_edge:		; preds = %shortcirc_done.1.i.i
+	br label %then.0.i.i
+
+then.0.i.i:		; preds = %shortcirc_done.1.i.i.then.0.i.i_crit_edge, %then.i.i.i
+	br label %then.5.i
+
+then.0.i.i.endif.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+then.0.i.i.then.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+endif.0.i.i:		; preds = %shortcirc_done.1.i.i.endif.0.i.i_crit_edge
+	br i1 false, label %endif.0.i.i.shortcirc_done.2.i.i_crit_edge, label %shortcirc_next.2.i.i
+
+endif.0.i.i.shortcirc_done.2.i.i_crit_edge:		; preds = %endif.0.i.i
+	br label %shortcirc_done.2.i.i
+
+shortcirc_next.2.i.i:		; preds = %endif.0.i.i
+	br label %shortcirc_done.2.i.i
+
+shortcirc_done.2.i.i:		; preds = %shortcirc_next.2.i.i, %endif.0.i.i.shortcirc_done.2.i.i_crit_edge
+	br i1 false, label %then.1.i.i, label %endif.1.i.i
+
+then.1.i.i:		; preds = %shortcirc_done.2.i.i
+	br label %then.5.i
+
+then.1.i.i.endif.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+then.1.i.i.then.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+endif.1.i.i:		; preds = %shortcirc_done.2.i.i
+	br i1 false, label %loopentry.0.i7.i.no_exit.0.i8.i_crit_edge, label %loopentry.0.i7.i.loopexit.0.i11.i_crit_edge
+
+loopentry.0.i7.i:		; No predecessors!
+	unreachable
+
+loopentry.0.i7.i.loopexit.0.i11.i_crit_edge:		; preds = %endif.1.i.i
+	br label %loopexit.0.i11.i
+
+loopentry.0.i7.i.no_exit.0.i8.i_crit_edge:		; preds = %endif.1.i.i
+	br label %no_exit.0.i8.i
+
+no_exit.0.i8.i:		; preds = %loopexit.1.i.i.no_exit.0.i8.i_crit_edge, %loopentry.0.i7.i.no_exit.0.i8.i_crit_edge
+	br i1 false, label %loopentry.1.i9.i.no_exit.1.i10.i_crit_edge, label %loopentry.1.i9.i.loopexit.1.i.i_crit_edge
+
+loopentry.1.i9.i:		; No predecessors!
+	unreachable
+
+loopentry.1.i9.i.loopexit.1.i.i_crit_edge:		; preds = %no_exit.0.i8.i
+	br label %loopexit.1.i.i
+
+loopentry.1.i9.i.no_exit.1.i10.i_crit_edge:		; preds = %no_exit.0.i8.i
+	br label %no_exit.1.i10.i
+
+no_exit.1.i10.i:		; preds = %endif.2.i.i.no_exit.1.i10.i_crit_edge, %loopentry.1.i9.i.no_exit.1.i10.i_crit_edge
+	br i1 false, label %shortcirc_next.3.i.i, label %no_exit.1.i10.i.shortcirc_done.3.i.i_crit_edge
+
+no_exit.1.i10.i.shortcirc_done.3.i.i_crit_edge:		; preds = %no_exit.1.i10.i
+	br label %shortcirc_done.3.i.i
+
+shortcirc_next.3.i.i:		; preds = %no_exit.1.i10.i
+	br i1 false, label %shortcirc_next.3.i.i.shortcirc_done.4.i.i_crit_edge, label %shortcirc_next.4.i.i
+
+shortcirc_next.3.i.i.shortcirc_done.4.i.i_crit_edge:		; preds = %shortcirc_next.3.i.i
+	br label %shortcirc_done.4.i.i
+
+shortcirc_next.4.i.i:		; preds = %shortcirc_next.3.i.i
+	br label %shortcirc_done.4.i.i
+
+shortcirc_done.4.i.i:		; preds = %shortcirc_next.4.i.i, %shortcirc_next.3.i.i.shortcirc_done.4.i.i_crit_edge
+	br i1 false, label %shortcirc_done.4.i.i.shortcirc_done.5.i.i_crit_edge, label %shortcirc_next.5.i.i
+
+shortcirc_done.4.i.i.shortcirc_done.5.i.i_crit_edge:		; preds = %shortcirc_done.4.i.i
+	br label %shortcirc_done.5.i.i
+
+shortcirc_next.5.i.i:		; preds = %shortcirc_done.4.i.i
+	%tmp.68.i.i = icmp eq i16 0, 1000		; <i1> [#uses=1]
+	br label %shortcirc_done.5.i.i
+
+shortcirc_done.5.i.i:		; preds = %shortcirc_next.5.i.i, %shortcirc_done.4.i.i.shortcirc_done.5.i.i_crit_edge
+	%shortcirc_val.4.i.i = phi i1 [ true, %shortcirc_done.4.i.i.shortcirc_done.5.i.i_crit_edge ], [ %tmp.68.i.i, %shortcirc_next.5.i.i ]		; <i1> [#uses=1]
+	br label %shortcirc_done.3.i.i
+
+shortcirc_done.3.i.i:		; preds = %shortcirc_done.5.i.i, %no_exit.1.i10.i.shortcirc_done.3.i.i_crit_edge
+	%shortcirc_val.5.i.i = phi i1 [ false, %no_exit.1.i10.i.shortcirc_done.3.i.i_crit_edge ], [ %shortcirc_val.4.i.i, %shortcirc_done.5.i.i ]		; <i1> [#uses=1]
+	br i1 %shortcirc_val.5.i.i, label %then.2.i.i, label %endif.2.i.i
+
+then.2.i.i:		; preds = %shortcirc_done.3.i.i
+	%port.2.i.i.8.lcssa20 = phi %struct.isapnp_port* [ null, %shortcirc_done.3.i.i ]		; <%struct.isapnp_port*> [#uses=0]
+	br label %endif.5.i
+
+then.2.i.i.endif.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+then.2.i.i.then.5.i_crit_edge:		; No predecessors!
+	unreachable
+
+endif.2.i.i:		; preds = %shortcirc_done.3.i.i
+	br i1 false, label %endif.2.i.i.no_exit.1.i10.i_crit_edge, label %endif.2.i.i.loopexit.1.i.i_crit_edge
+
+endif.2.i.i.loopexit.1.i.i_crit_edge:		; preds = %endif.2.i.i
+	br label %loopexit.1.i.i
+
+endif.2.i.i.no_exit.1.i10.i_crit_edge:		; preds = %endif.2.i.i
+	br label %no_exit.1.i10.i
+
+loopexit.1.i.i:		; preds = %endif.2.i.i.loopexit.1.i.i_crit_edge, %loopentry.1.i9.i.loopexit.1.i.i_crit_edge
+	br i1 false, label %loopexit.1.i.i.no_exit.0.i8.i_crit_edge, label %loopexit.1.i.i.loopexit.0.i11.i_crit_edge
+
+loopexit.1.i.i.loopexit.0.i11.i_crit_edge:		; preds = %loopexit.1.i.i
+	br label %loopexit.0.i11.i
+
+loopexit.1.i.i.no_exit.0.i8.i_crit_edge:		; preds = %loopexit.1.i.i
+	br label %no_exit.0.i8.i
+
+loopexit.0.i11.i:		; preds = %loopexit.1.i.i.loopexit.0.i11.i_crit_edge, %loopentry.0.i7.i.loopexit.0.i11.i_crit_edge
+	br i1 false, label %serial_pnp_guess_board.exit.i.then.5.i_crit_edge, label %serial_pnp_guess_board.exit.i.endif.5.i_crit_edge
+
+serial_pnp_guess_board.exit.i:		; No predecessors!
+	unreachable
+
+serial_pnp_guess_board.exit.i.endif.5.i_crit_edge:		; preds = %loopexit.0.i11.i
+	br label %endif.5.i
+
+serial_pnp_guess_board.exit.i.then.5.i_crit_edge:		; preds = %loopexit.0.i11.i
+	br label %then.5.i
+
+then.5.i:		; preds = %serial_pnp_guess_board.exit.i.then.5.i_crit_edge, %then.1.i.i, %then.0.i.i
+	br label %loopcont.0.i
+
+endif.5.i:		; preds = %serial_pnp_guess_board.exit.i.endif.5.i_crit_edge, %then.2.i.i
+	br label %endif.3.i
+
+endif.3.i:		; preds = %endif.5.i, %endif.4.i, %then.4.i
+	br i1 false, label %then.6.i, label %endif.3.i.endif.6.i_crit_edge
+
+endif.3.i.endif.6.i_crit_edge:		; preds = %endif.3.i
+	br label %endif.6.i
+
+then.6.i:		; preds = %endif.3.i
+	br label %loopentry.0.i.i
+
+loopentry.0.i.i:		; preds = %endif.i.i, %then.6.i
+	br i1 false, label %loopentry.0.i.i.no_exit.0.i.i_crit_edge, label %loopentry.0.i.i.loopexit.0.i.i_crit_edge
+
+loopentry.0.i.i.loopexit.0.i.i_crit_edge:		; preds = %loopentry.0.i.i
+	br label %loopexit.0.i.i
+
+loopentry.0.i.i.no_exit.0.i.i_crit_edge:		; preds = %loopentry.0.i.i
+	br label %no_exit.0.i.i
+
+no_exit.0.i.i:		; preds = %clear_bit195.exit.i.i.no_exit.0.i.i_crit_edge, %loopentry.0.i.i.no_exit.0.i.i_crit_edge
+	br i1 false, label %then.i.i, label %endif.i.i
+
+then.i.i:		; preds = %no_exit.0.i.i
+	br label %loopentry.i.i.i
+
+loopentry.i.i.i:		; preds = %no_exit.i.i.i, %then.i.i
+	br i1 false, label %no_exit.i.i.i, label %clear_bit195.exit.i.i
+
+no_exit.i.i.i:		; preds = %loopentry.i.i.i
+	br label %loopentry.i.i.i
+
+clear_bit195.exit.i.i:		; preds = %loopentry.i.i.i
+	br i1 false, label %clear_bit195.exit.i.i.no_exit.0.i.i_crit_edge, label %clear_bit195.exit.i.i.loopexit.0.i.i_crit_edge
+
+clear_bit195.exit.i.i.loopexit.0.i.i_crit_edge:		; preds = %clear_bit195.exit.i.i
+	br label %loopexit.0.i.i
+
+clear_bit195.exit.i.i.no_exit.0.i.i_crit_edge:		; preds = %clear_bit195.exit.i.i
+	br label %no_exit.0.i.i
+
+endif.i.i:		; preds = %no_exit.0.i.i
+	br label %loopentry.0.i.i
+
+loopexit.0.i.i:		; preds = %clear_bit195.exit.i.i.loopexit.0.i.i_crit_edge, %loopentry.0.i.i.loopexit.0.i.i_crit_edge
+	br i1 false, label %loopentry.1.i.i.no_exit.1.i.i_crit_edge, label %loopentry.1.i.i.avoid_irq_share.exit.i_crit_edge
+
+loopentry.1.i.i:		; No predecessors!
+	unreachable
+
+loopentry.1.i.i.avoid_irq_share.exit.i_crit_edge:		; preds = %loopexit.0.i.i
+	br label %avoid_irq_share.exit.i
+
+loopentry.1.i.i.no_exit.1.i.i_crit_edge:		; preds = %loopexit.0.i.i
+	br label %no_exit.1.i.i
+
+no_exit.1.i.i:		; preds = %loopexit.2.i.i.no_exit.1.i.i_crit_edge, %loopentry.1.i.i.no_exit.1.i.i_crit_edge
+	br i1 false, label %loopentry.2.i.i.no_exit.2.i.i_crit_edge, label %loopentry.2.i.i.loopexit.2.i.i_crit_edge
+
+loopentry.2.i.i:		; No predecessors!
+	unreachable
+
+loopentry.2.i.i.loopexit.2.i.i_crit_edge:		; preds = %no_exit.1.i.i
+	br label %loopexit.2.i.i
+
+loopentry.2.i.i.no_exit.2.i.i_crit_edge:		; preds = %no_exit.1.i.i
+	br label %no_exit.2.i.i
+
+no_exit.2.i.i:		; preds = %no_exit.2.i.i.no_exit.2.i.i_crit_edge, %loopentry.2.i.i.no_exit.2.i.i_crit_edge
+	br i1 false, label %no_exit.2.i.i.no_exit.2.i.i_crit_edge, label %no_exit.2.i.i.loopexit.2.i.i_crit_edge
+
+no_exit.2.i.i.loopexit.2.i.i_crit_edge:		; preds = %no_exit.2.i.i
+	br label %loopexit.2.i.i
+
+no_exit.2.i.i.no_exit.2.i.i_crit_edge:		; preds = %no_exit.2.i.i
+	br label %no_exit.2.i.i
+
+loopexit.2.i.i:		; preds = %no_exit.2.i.i.loopexit.2.i.i_crit_edge, %loopentry.2.i.i.loopexit.2.i.i_crit_edge
+	br i1 false, label %loopexit.2.i.i.no_exit.1.i.i_crit_edge, label %loopexit.2.i.i.avoid_irq_share.exit.i_crit_edge
+
+loopexit.2.i.i.avoid_irq_share.exit.i_crit_edge:		; preds = %loopexit.2.i.i
+	br label %avoid_irq_share.exit.i
+
+loopexit.2.i.i.no_exit.1.i.i_crit_edge:		; preds = %loopexit.2.i.i
+	br label %no_exit.1.i.i
+
+avoid_irq_share.exit.i:		; preds = %loopexit.2.i.i.avoid_irq_share.exit.i_crit_edge, %loopentry.1.i.i.avoid_irq_share.exit.i_crit_edge
+	br label %endif.6.i
+
+endif.6.i:		; preds = %avoid_irq_share.exit.i, %endif.3.i.endif.6.i_crit_edge
+	br label %loopcont.0.i
+
+loopcont.0.i:		; preds = %endif.6.i, %then.5.i, %then.1.i
+	br i1 false, label %loopcont.0.i.no_exit.0.i_crit_edge, label %loopcont.0.i.loopexit.0.i_crit_edge
+
+loopcont.0.i.loopexit.0.i_crit_edge:		; preds = %loopcont.0.i
+	br label %loopexit.0.i
+
+loopcont.0.i.no_exit.0.i_crit_edge:		; preds = %loopcont.0.i
+	br label %no_exit.0.i
+
+loopexit.0.i:		; preds = %loopcont.0.i.loopexit.0.i_crit_edge, %loopentry.0.i.loopexit.0.i_crit_edge
+	ret void
+
+probe_serial_pnp.exit:		; No predecessors!
+	unreachable
+
+after_ret:		; No predecessors!
+	ret void
+
+return:		; No predecessors!
+	unreachable
+}
diff --git a/test/Transforms/CondProp/2007-08-01-InvalidRead.ll b/test/Transforms/CondProp/2007-08-01-InvalidRead.ll
new file mode 100644
index 0000000000000..1e1f8cbc63fff
--- /dev/null
+++ b/test/Transforms/CondProp/2007-08-01-InvalidRead.ll
@@ -0,0 +1,814 @@
+; RUN: llvm-as < %s | opt -inline -tailduplicate -condprop -simplifycfg -disable-output
+; PR1575
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%struct.DCTtab = type { i8, i8, i8 }
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct.VLCtab = type { i8, i8 }
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+	%struct.layer_data = type { i32, [2048 x i8], i8*, [16 x i8], i32, i8*, i32, i32, [64 x i32], [64 x i32], [64 x i32], [64 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [12 x [64 x i16]] }
+@ld = external global %struct.layer_data*		; <%struct.layer_data**> [#uses=1]
+@System_Stream_Flag = external global i32		; <i32*> [#uses=0]
+@Fault_Flag = external global i32		; <i32*> [#uses=2]
+@picture_coding_type = external global i32		; <i32*> [#uses=1]
+@DCTtabnext = external global [12 x %struct.DCTtab]		; <[12 x %struct.DCTtab]*> [#uses=0]
+@DCTtab0 = external global [60 x %struct.DCTtab]		; <[60 x %struct.DCTtab]*> [#uses=0]
+@DCTtab1 = external global [8 x %struct.DCTtab]		; <[8 x %struct.DCTtab]*> [#uses=0]
+@DCTtab2 = external global [16 x %struct.DCTtab]		; <[16 x %struct.DCTtab]*> [#uses=0]
+@DCTtab3 = external global [16 x %struct.DCTtab]		; <[16 x %struct.DCTtab]*> [#uses=0]
+@DCTtab4 = external global [16 x %struct.DCTtab]		; <[16 x %struct.DCTtab]*> [#uses=0]
+@DCTtab5 = external global [16 x %struct.DCTtab]		; <[16 x %struct.DCTtab]*> [#uses=0]
+@DCTtab6 = external global [16 x %struct.DCTtab]		; <[16 x %struct.DCTtab]*> [#uses=0]
+@Quiet_Flag = external global i32		; <i32*> [#uses=0]
+@.str = external constant [51 x i8]		; <[51 x i8]*> [#uses=0]
+@stderr = external global %struct.FILE*		; <%struct.FILE**> [#uses=0]
+@.str1 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@scan = external global [2 x [64 x i8]]		; <[2 x [64 x i8]]*> [#uses=0]
+@DCTtabfirst = external global [12 x %struct.DCTtab]		; <[12 x %struct.DCTtab]*> [#uses=0]
+@.str2 = external constant [55 x i8]		; <[55 x i8]*> [#uses=0]
+@.str3 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@base = external global %struct.layer_data		; <%struct.layer_data*> [#uses=1]
+@enhan = external global %struct.layer_data		; <%struct.layer_data*> [#uses=0]
+@chroma_format = external global i32		; <i32*> [#uses=2]
+@intra_dc_precision = external global i32		; <i32*> [#uses=0]
+@intra_vlc_format = external global i32		; <i32*> [#uses=0]
+@DCTtab0a = external global [252 x %struct.DCTtab]		; <[252 x %struct.DCTtab]*> [#uses=0]
+@DCTtab1a = external global [8 x %struct.DCTtab]		; <[8 x %struct.DCTtab]*> [#uses=0]
+@.str4 = external constant [51 x i8]		; <[51 x i8]*> [#uses=0]
+@.str5 = external constant [45 x i8]		; <[45 x i8]*> [#uses=0]
+@.str6 = external constant [44 x i8]		; <[44 x i8]*> [#uses=0]
+@.str7 = external constant [55 x i8]		; <[55 x i8]*> [#uses=0]
+@.str8 = external constant [44 x i8]		; <[44 x i8]*> [#uses=0]
+@Temporal_Reference_Base = external global i32		; <i32*> [#uses=0]
+@True_Framenum_max = external global i32		; <i32*> [#uses=0]
+@Temporal_Reference_GOP_Reset.b = external global i1		; <i1*> [#uses=0]
+@frame_rate_Table = external constant [16 x double]		; <[16 x double]*> [#uses=0]
+@.str9 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@horizontal_size = external global i32		; <i32*> [#uses=0]
+@vertical_size = external global i32		; <i32*> [#uses=0]
+@aspect_ratio_information = external global i32		; <i32*> [#uses=0]
+@frame_rate_code = external global i32		; <i32*> [#uses=0]
+@bit_rate_value = external global i32		; <i32*> [#uses=0]
+@.str110 = external constant [18 x i8]		; <[18 x i8]*> [#uses=0]
+@vbv_buffer_size = external global i32		; <i32*> [#uses=0]
+@constrained_parameters_flag = external global i32		; <i32*> [#uses=0]
+@default_intra_quantizer_matrix = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@drop_flag = external global i32		; <i32*> [#uses=0]
+@hour = external global i32		; <i32*> [#uses=0]
+@minute = external global i32		; <i32*> [#uses=0]
+@.str211 = external constant [27 x i8]		; <[27 x i8]*> [#uses=0]
+@sec = external global i32		; <i32*> [#uses=0]
+@frame = external global i32		; <i32*> [#uses=0]
+@closed_gop = external global i32		; <i32*> [#uses=0]
+@broken_link = external global i32		; <i32*> [#uses=0]
+@temporal_reference = external global i32		; <i32*> [#uses=0]
+@vbv_delay = external global i32		; <i32*> [#uses=0]
+@full_pel_forward_vector = external global i32		; <i32*> [#uses=0]
+@forward_f_code = external global i32		; <i32*> [#uses=0]
+@full_pel_backward_vector = external global i32		; <i32*> [#uses=0]
+@backward_f_code = external global i32		; <i32*> [#uses=1]
+@Non_Linear_quantizer_scale = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@.str312 = external constant [37 x i8]		; <[37 x i8]*> [#uses=0]
+@layer_id = external global i32		; <i32*> [#uses=0]
+@profile_and_level_indication = external global i32		; <i32*> [#uses=0]
+@progressive_sequence = external global i32		; <i32*> [#uses=0]
+@.str413 = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@low_delay = external global i32		; <i32*> [#uses=0]
+@frame_rate_extension_n = external global i32		; <i32*> [#uses=0]
+@frame_rate_extension_d = external global i32		; <i32*> [#uses=0]
+@frame_rate = external global double		; <double*> [#uses=0]
+@profile = external global i32		; <i32*> [#uses=0]
+@level = external global i32		; <i32*> [#uses=0]
+@bit_rate = external global double		; <double*> [#uses=0]
+@video_format = external global i32		; <i32*> [#uses=0]
+@color_description = external global i32		; <i32*> [#uses=0]
+@color_primaries = external global i32		; <i32*> [#uses=0]
+@transfer_characteristics = external global i32		; <i32*> [#uses=0]
+@matrix_coefficients = external global i32		; <i32*> [#uses=0]
+@display_horizontal_size = external global i32		; <i32*> [#uses=0]
+@.str514 = external constant [27 x i8]		; <[27 x i8]*> [#uses=0]
+@display_vertical_size = external global i32		; <i32*> [#uses=0]
+@lower_layer_prediction_horizontal_size = external global i32		; <i32*> [#uses=0]
+@.str615 = external constant [30 x i8]		; <[30 x i8]*> [#uses=0]
+@lower_layer_prediction_vertical_size = external global i32		; <i32*> [#uses=0]
+@horizontal_subsampling_factor_m = external global i32		; <i32*> [#uses=0]
+@horizontal_subsampling_factor_n = external global i32		; <i32*> [#uses=0]
+@vertical_subsampling_factor_m = external global i32		; <i32*> [#uses=0]
+@vertical_subsampling_factor_n = external global i32		; <i32*> [#uses=0]
+@.str716 = external constant [38 x i8]		; <[38 x i8]*> [#uses=0]
+@repeat_first_field = external global i32		; <i32*> [#uses=0]
+@top_field_first = external global i32		; <i32*> [#uses=0]
+@picture_structure = external global i32		; <i32*> [#uses=0]
+@frame_center_horizontal_offset = external global [3 x i32]		; <[3 x i32]*> [#uses=0]
+@.str817 = external constant [44 x i8]		; <[44 x i8]*> [#uses=0]
+@frame_center_vertical_offset = external global [3 x i32]		; <[3 x i32]*> [#uses=0]
+@.str918 = external constant [45 x i8]		; <[45 x i8]*> [#uses=0]
+@f_code = external global [2 x [2 x i32]]		; <[2 x [2 x i32]]*> [#uses=0]
+@frame_pred_frame_dct = external global i32		; <i32*> [#uses=0]
+@concealment_motion_vectors = external global i32		; <i32*> [#uses=1]
+@chroma_420_type = external global i32		; <i32*> [#uses=0]
+@progressive_frame = external global i32		; <i32*> [#uses=0]
+@composite_display_flag = external global i32		; <i32*> [#uses=0]
+@v_axis = external global i32		; <i32*> [#uses=0]
+@field_sequence = external global i32		; <i32*> [#uses=0]
+@sub_carrier = external global i32		; <i32*> [#uses=0]
+@burst_amplitude = external global i32		; <i32*> [#uses=0]
+@sub_carrier_phase = external global i32		; <i32*> [#uses=0]
+@lower_layer_temporal_reference = external global i32		; <i32*> [#uses=0]
+@.str10 = external constant [55 x i8]		; <[55 x i8]*> [#uses=0]
+@lower_layer_horizontal_offset = external global i32		; <i32*> [#uses=0]
+@.str11 = external constant [56 x i8]		; <[56 x i8]*> [#uses=0]
+@lower_layer_vertical_offset = external global i32		; <i32*> [#uses=0]
+@spatial_temporal_weight_code_table_index = external global i32		; <i32*> [#uses=0]
+@lower_layer_progressive_frame = external global i32		; <i32*> [#uses=0]
+@lower_layer_deinterlaced_field_select = external global i32		; <i32*> [#uses=0]
+@.str12 = external constant [36 x i8]		; <[36 x i8]*> [#uses=0]
+@copyright_flag = external global i32		; <i32*> [#uses=0]
+@copyright_identifier = external global i32		; <i32*> [#uses=0]
+@original_or_copy = external global i32		; <i32*> [#uses=0]
+@.str13 = external constant [40 x i8]		; <[40 x i8]*> [#uses=0]
+@copyright_number_1 = external global i32		; <i32*> [#uses=0]
+@.str14 = external constant [41 x i8]		; <[41 x i8]*> [#uses=0]
+@copyright_number_2 = external global i32		; <i32*> [#uses=0]
+@.str15 = external constant [40 x i8]		; <[40 x i8]*> [#uses=0]
+@copyright_number_3 = external global i32		; <i32*> [#uses=0]
+@Verbose_Flag = external global i32		; <i32*> [#uses=0]
+@.str16 = external constant [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str17 = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str18 = external constant [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str19 = external constant [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str20 = external constant [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str21 = external constant [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str22 = external constant [25 x i8]		; <[25 x i8]*> [#uses=0]
+@temporal_reference_old.2592 = external global i32		; <i32*> [#uses=0]
+@temporal_reference_wrap.2591.b = external global i1		; <i1*> [#uses=0]
+@True_Framenum = external global i32		; <i32*> [#uses=0]
+@Second_Field = external global i32		; <i32*> [#uses=0]
+@.str23 = external constant [29 x i8]		; <[29 x i8]*> [#uses=0]
+@Ersatz_Flag = external global i32		; <i32*> [#uses=0]
+@mb_width = external global i32		; <i32*> [#uses=0]
+@mb_height = external global i32		; <i32*> [#uses=0]
+@Two_Streams = external global i32		; <i32*> [#uses=0]
+@.str124 = external constant [32 x i8]		; <[32 x i8]*> [#uses=0]
+@stwc_table.2193 = external constant [3 x [4 x i8]]		; <[3 x [4 x i8]]*> [#uses=0]
+@stwclass_table.2194 = external constant [9 x i8]		; <[9 x i8]*> [#uses=0]
+@current_frame = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@Coded_Picture_Width = external global i32		; <i32*> [#uses=0]
+@Chroma_Width = external global i32		; <i32*> [#uses=0]
+@Clip = external global i8*		; <i8**> [#uses=0]
+@.str225 = external constant [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str326 = external constant [27 x i8]		; <[27 x i8]*> [#uses=0]
+@block_count = external global i32		; <i32*> [#uses=1]
+@auxframe = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@forward_reference_frame = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@backward_reference_frame = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@.str427 = external constant [34 x i8]		; <[34 x i8]*> [#uses=0]
+@Newref_progressive_frame.2631 = external global i32		; <i32*> [#uses=0]
+@Oldref_progressive_frame.2630 = external global i32		; <i32*> [#uses=0]
+@Reference_IDCT_Flag = external global i32		; <i32*> [#uses=0]
+@.str528 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str629 = external constant [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str730 = external constant [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str831 = external constant [32 x i8]		; <[32 x i8]*> [#uses=0]
+@PMBtab0 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@PMBtab1 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@BMBtab0 = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@BMBtab1 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@spIMBtab = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@spPMBtab0 = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@spPMBtab1 = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@spBMBtab0 = external constant [14 x %struct.VLCtab]		; <[14 x %struct.VLCtab]*> [#uses=0]
+@spBMBtab1 = external constant [12 x %struct.VLCtab]		; <[12 x %struct.VLCtab]*> [#uses=0]
+@spBMBtab2 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@SNRMBtab = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@MVtab0 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@MVtab1 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@MVtab2 = external constant [12 x %struct.VLCtab]		; <[12 x %struct.VLCtab]*> [#uses=0]
+@CBPtab0 = external constant [32 x %struct.VLCtab]		; <[32 x %struct.VLCtab]*> [#uses=0]
+@CBPtab1 = external constant [64 x %struct.VLCtab]		; <[64 x %struct.VLCtab]*> [#uses=0]
+@CBPtab2 = external constant [8 x %struct.VLCtab]		; <[8 x %struct.VLCtab]*> [#uses=0]
+@MBAtab1 = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@MBAtab2 = external constant [104 x %struct.VLCtab]		; <[104 x %struct.VLCtab]*> [#uses=0]
+@DClumtab0 = external constant [32 x %struct.VLCtab]		; <[32 x %struct.VLCtab]*> [#uses=0]
+@DClumtab1 = external constant [16 x %struct.VLCtab]		; <[16 x %struct.VLCtab]*> [#uses=0]
+@DCchromtab0 = external constant [32 x %struct.VLCtab]		; <[32 x %struct.VLCtab]*> [#uses=0]
+@DCchromtab1 = external constant [32 x %struct.VLCtab]		; <[32 x %struct.VLCtab]*> [#uses=0]
+@.str32 = external constant [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str133 = external constant [29 x i8]		; <[29 x i8]*> [#uses=0]
+@global_pic = external global i32		; <i32*> [#uses=0]
+@global_MBA = external global i32		; <i32*> [#uses=0]
+@.str1648 = external constant [45 x i8]		; <[45 x i8]*> [#uses=0]
+@.str1749 = external constant [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str1850 = external constant [42 x i8]		; <[42 x i8]*> [#uses=0]
+@iclp = external global i16*		; <i16**> [#uses=0]
+@iclip = external global [1024 x i16]		; <[1024 x i16]*> [#uses=0]
+@c = external global [8 x [8 x double]]		; <[8 x [8 x double]]*> [#uses=0]
+@Version = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@Author = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@Inverse_Table_6_9 = external global [8 x [4 x i32]]		; <[8 x [4 x i32]]*> [#uses=0]
+@Main_Bitstream_Filename = external global i8*		; <i8**> [#uses=0]
+@.str51 = external constant [36 x i8]		; <[36 x i8]*> [#uses=0]
+@Error_Text = external global [256 x i8]		; <[256 x i8]*> [#uses=0]
+@.str152 = external constant [52 x i8]		; <[52 x i8]*> [#uses=0]
+@.str253 = external constant [33 x i8]		; <[33 x i8]*> [#uses=0]
+@Enhancement_Layer_Bitstream_Filename = external global i8*		; <i8**> [#uses=0]
+@.str354 = external constant [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str455 = external constant [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str556 = external constant [30 x i8]		; <[30 x i8]*> [#uses=0]
+@Coded_Picture_Height = external global i32		; <i32*> [#uses=0]
+@Chroma_Height = external global i32		; <i32*> [#uses=0]
+@Table_6_20.3737 = external constant [3 x i32]		; <[3 x i32]*> [#uses=0]
+@.str657 = external constant [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str758 = external constant [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str859 = external constant [26 x i8]		; <[26 x i8]*> [#uses=0]
+@substitute_frame = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@.str960 = external constant [34 x i8]		; <[34 x i8]*> [#uses=0]
+@llframe0 = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@.str1061 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@llframe1 = external global [3 x i8*]		; <[3 x i8*]*> [#uses=0]
+@.str1162 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@lltmp = external global i16*		; <i16**> [#uses=0]
+@.str1263 = external constant [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str1364 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str1465 = external constant [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str1566 = external constant [1195 x i8]		; <[1195 x i8]*> [#uses=0]
+@Output_Type = external global i32		; <i32*> [#uses=0]
+@Main_Bitstream_Flag = external global i32		; <i32*> [#uses=0]
+@.str1667 = external constant [55 x i8]		; <[55 x i8]*> [#uses=0]
+@.str1768 = external constant [49 x i8]		; <[49 x i8]*> [#uses=0]
+@.str1869 = external constant [39 x i8]		; <[39 x i8]*> [#uses=0]
+@Frame_Store_Flag = external global i32		; <i32*> [#uses=0]
+@Big_Picture_Flag = external global i32		; <i32*> [#uses=0]
+@.str1970 = external constant [49 x i8]		; <[49 x i8]*> [#uses=0]
+@Spatial_Flag = external global i32		; <i32*> [#uses=0]
+@.str2071 = external constant [39 x i8]		; <[39 x i8]*> [#uses=0]
+@Lower_Layer_Picture_Filename = external global i8*		; <i8**> [#uses=0]
+@Output_Picture_Filename = external global i8*		; <i8**> [#uses=0]
+@.str2172 = external constant [1 x i8]		; <[1 x i8]*> [#uses=0]
+@.str2273 = external constant [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str2374 = external constant [49 x i8]		; <[49 x i8]*> [#uses=0]
+@User_Data_Flag = external global i32		; <i32*> [#uses=0]
+@.str24 = external constant [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str25 = external constant [39 x i8]		; <[39 x i8]*> [#uses=0]
+@Substitute_Picture_Filename = external global i8*		; <i8**> [#uses=0]
+@.str26 = external constant [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str27 = external constant [55 x i8]		; <[55 x i8]*> [#uses=0]
+@Display_Progressive_Flag = external global i32		; <i32*> [#uses=0]
+@.str28 = external constant [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str29 = external constant [2 x i8]		; <[2 x i8]*> [#uses=0]
+@hiQdither = external global i32		; <i32*> [#uses=0]
+@Trace_Flag = external global i32		; <i32*> [#uses=0]
+@Verify_Flag = external global i32		; <i32*> [#uses=0]
+@Stats_Flag = external global i32		; <i32*> [#uses=0]
+@Decode_Layer = external global i32		; <i32*> [#uses=0]
+@.str75 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@C.53.2124 = external constant [3 x [3 x i8]]		; <[3 x [3 x i8]]*> [#uses=0]
+@.str76 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@C.60.2169 = external constant [3 x [3 x i8]]		; <[3 x [3 x i8]]*> [#uses=0]
+@.str77 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str178 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str279 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str380 = external constant [11 x i8]		; <[11 x i8]*> [#uses=0]
+@outfile = external global i32		; <i32*> [#uses=0]
+@.str481 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@optr = external global i8*		; <i8**> [#uses=0]
+@obfr = external global [4096 x i8]		; <[4096 x i8]*> [#uses=0]
+@.str582 = external constant [35 x i8]		; <[35 x i8]*> [#uses=0]
+@u422.3075 = external global i8*		; <i8**> [#uses=0]
+@v422.3076 = external global i8*		; <i8**> [#uses=0]
+@.str683 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str784 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@u444.3185 = external global i8*		; <i8**> [#uses=0]
+@v444.3186 = external global i8*		; <i8**> [#uses=0]
+@u422.3183 = external global i8*		; <i8**> [#uses=0]
+@v422.3184 = external global i8*		; <i8**> [#uses=0]
+@.str885 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str986 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@tga24.3181 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str1087 = external constant [14 x i8]		; <[14 x i8]*> [#uses=0]
+@bgate.2952.b = external global i1		; <i1*> [#uses=0]
+@previous_temporal_reference.2947 = external global i32		; <i32*> [#uses=0]
+@previous_picture_coding_type.2951 = external global i32		; <i32*> [#uses=0]
+@previous_anchor_temporal_reference.2949 = external global i32		; <i32*> [#uses=0]
+@.str88 = external constant [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str189 = external constant [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str290 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str391 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str492 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str593 = external constant [49 x i8]		; <[49 x i8]*> [#uses=0]
+@.str694 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str795 = external constant [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str896 = external constant [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str97 = external constant [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str198 = external constant [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str299 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+
+declare void @Initialize_Buffer()
+
+declare void @Fill_Buffer()
+
+declare i32 @read(...)
+
+declare i32 @Get_Byte()
+
+declare i32 @Get_Word()
+
+declare i32 @Show_Bits(i32)
+
+declare i32 @Get_Bits1()
+
+declare void @Flush_Buffer(i32)
+
+declare void @Next_Packet()
+
+declare i32 @Get_Bits(i32)
+
+declare void @Decode_MPEG1_Intra_Block(i32, i32*)
+
+declare i32 @Get_Luma_DC_dct_diff()
+
+declare i32 @Get_Chroma_DC_dct_diff()
+
+declare i32 @puts(i8*)
+
+declare i32 @fwrite(i8*, i32, i32, i8*)
+
+declare void @Decode_MPEG1_Non_Intra_Block(i32)
+
+declare void @Decode_MPEG2_Intra_Block(i32, i32*)
+
+declare void @Decode_MPEG2_Non_Intra_Block(i32)
+
+declare i32 @Get_Hdr()
+
+declare i32 @Get_Bits32()
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...)
+
+declare void @next_start_code()
+
+declare fastcc void @sequence_header()
+
+define internal fastcc void @group_of_pictures_header() {
+entry:
+	ret void
+}
+
+define internal fastcc void @picture_header() {
+entry:
+	unreachable
+}
+
+declare i32 @slice_header()
+
+declare fastcc void @extension_and_user_data()
+
+declare void @Flush_Buffer32()
+
+declare fastcc void @sequence_extension()
+
+declare fastcc void @sequence_display_extension()
+
+declare fastcc void @quant_matrix_extension()
+
+declare fastcc void @sequence_scalable_extension()
+
+declare void @Error(i8*)
+
+declare fastcc void @picture_display_extension()
+
+declare fastcc void @picture_coding_extension()
+
+declare fastcc void @picture_spatial_scalable_extension()
+
+declare fastcc void @picture_temporal_scalable_extension()
+
+declare fastcc void @extra_bit_information()
+
+declare void @marker_bit(i8*)
+
+declare fastcc void @user_data()
+
+declare fastcc void @copyright_extension()
+
+declare i32 @printf(i8*, ...)
+
+declare fastcc void @Update_Temporal_Reference_Tacking_Data()
+
+define void @Decode_Picture(i32 %bitstream_framenum, i32 %sequence_framenum) {
+entry:
+	%tmp16 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp16, label %bb43, label %bb22
+
+bb22:		; preds = %entry
+	ret void
+
+bb43:		; preds = %entry
+	call fastcc void @picture_data( )
+	ret void
+}
+
+declare void @Substitute_Frame_Buffer(i32, i32)
+
+define void @Spatial_Prediction() {
+entry:
+	ret void
+}
+
+define internal fastcc void @picture_data() {
+entry:
+	%tmp4 = icmp eq i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb8, label %bb
+
+bb:		; preds = %entry
+	ret void
+
+bb8:		; preds = %entry
+	%tmp11 = call fastcc i32 @slice( i32 0 )		; <i32> [#uses=0]
+	ret void
+}
+
+define internal fastcc i32 @slice(i32 %MBAmax) {
+entry:
+	%tmp6 = icmp eq i32 0, 1		; <i1> [#uses=1]
+	br i1 %tmp6, label %bb9, label %bb231
+
+bb9:		; preds = %entry
+	%tmp11 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp11, label %bb27, label %bb17
+
+bb17:		; preds = %bb9
+	ret i32 0
+
+bb27:		; preds = %bb9
+	%tmp31 = icmp slt i32 0, %MBAmax		; <i1> [#uses=1]
+	br i1 %tmp31, label %bb110, label %bb231
+
+resync:		; preds = %bb139
+	ret i32 0
+
+bb110:		; preds = %bb27
+	%tmp113 = icmp slt i32 0, %MBAmax		; <i1> [#uses=1]
+	br i1 %tmp113, label %bb131, label %bb119
+
+bb119:		; preds = %bb110
+	ret i32 0
+
+bb131:		; preds = %bb110
+	%tmp133 = icmp eq i32 0, 1		; <i1> [#uses=1]
+	br i1 %tmp133, label %bb139, label %bb166
+
+bb139:		; preds = %bb131
+	%tmp144 = call fastcc i32 @decode_macroblock( i32* null, i32* null, i32* null, i32* null, i32* null, [2 x [2 x i32]]* null, i32* null, [2 x i32]* null, i32* null )		; <i32> [#uses=1]
+	switch i32 %tmp144, label %bb166 [
+		 i32 -1, label %bb231
+		 i32 0, label %resync
+	]
+
+bb166:		; preds = %bb139, %bb131
+	ret i32 0
+
+bb231:		; preds = %bb139, %bb27, %entry
+	ret i32 0
+}
+
+declare i32 @Get_macroblock_address_increment()
+
+declare fastcc void @macroblock_modes(i32*, i32*, i32*, i32*, i32*, i32*, i32*, i32*, i32*)
+
+declare i32 @Get_macroblock_type()
+
+declare fastcc void @Add_Block(i32, i32, i32, i32, i32)
+
+declare fastcc void @Decode_SNR_Macroblock(i32*, i32*, i32, i32, i32*)
+
+declare i32 @Get_coded_block_pattern()
+
+declare fastcc void @Clear_Block(i32)
+
+declare fastcc void @Sum_Block(i32)
+
+declare fastcc void @Saturate(i16*)
+
+declare fastcc void @Update_Picture_Buffers()
+
+declare void @Output_Last_Frame_of_Sequence(i32)
+
+declare void @Write_Frame(i8**, i32)
+
+declare fastcc void @frame_reorder(i32, i32)
+
+declare fastcc void @motion_compensation(i32, i32, i32, [2 x [2 x i32]]*, [2 x i32]*, i32*, i32, i32)
+
+declare void @form_predictions(i32, i32, i32, i32, [2 x [2 x i32]]*, [2 x i32]*, i32*, i32)
+
+declare void @Reference_IDCT(i16*)
+
+declare void @Fast_IDCT(i16*)
+
+declare fastcc void @skipped_macroblock(i32*, [2 x [2 x i32]]*, i32*, [2 x i32]*, i32*, i32*)
+
+declare fastcc i32 @start_of_slice(i32*, i32*, i32*, [2 x [2 x i32]]*)
+
+define internal fastcc i32 @decode_macroblock(i32* %macroblock_type, i32* %stwtype, i32* %stwclass, i32* %motion_type, i32* %dct_type, [2 x [2 x i32]]* %PMV, i32* %dc_dct_pred, [2 x i32]* %motion_vertical_field_select, i32* %dmvector) {
+entry:
+	%tmp3 = icmp eq i32 0, 1		; <i1> [#uses=1]
+	br i1 %tmp3, label %bb, label %bb15
+
+bb:		; preds = %entry
+	%tmp7 = icmp slt i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp7, label %bb13, label %bb14
+
+bb13:		; preds = %bb
+	br label %bb15
+
+bb14:		; preds = %bb
+	ret i32 0
+
+bb15:		; preds = %bb13, %entry
+	%tmp21 = load i32* @Fault_Flag, align 4		; <i32> [#uses=1]
+	%tmp22 = icmp eq i32 %tmp21, 0		; <i1> [#uses=1]
+	br i1 %tmp22, label %bb29, label %bb630
+
+bb29:		; preds = %bb15
+	%tmp33 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp33, label %bb91, label %bb39
+
+bb39:		; preds = %bb29
+	ret i32 0
+
+bb91:		; preds = %bb29
+	%tmp94 = and i32 0, 8		; <i32> [#uses=0]
+	%tmp121 = load %struct.layer_data** @ld, align 4		; <%struct.layer_data*> [#uses=0]
+	%tmp123 = load i32* null		; <i32> [#uses=1]
+	%tmp124 = icmp eq i32 %tmp123, 0		; <i1> [#uses=1]
+	br i1 %tmp124, label %bb146, label %bb130
+
+bb130:		; preds = %bb91
+	call void @motion_vectors( [2 x [2 x i32]]* %PMV, i32* %dmvector, [2 x i32]* %motion_vertical_field_select, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 )
+	br label %bb157
+
+bb146:		; preds = %bb91
+	br label %bb157
+
+bb157:		; preds = %bb146, %bb130
+	%tmp159 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp159, label %bb166, label %bb630
+
+bb166:		; preds = %bb157
+	%tmp180 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp180, label %bb201, label %bb186
+
+bb186:		; preds = %bb166
+	br label %bb212
+
+bb201:		; preds = %bb166
+	%tmp205 = load i32* @backward_f_code, align 4		; <i32> [#uses=0]
+	br label %bb212
+
+bb212:		; preds = %bb201, %bb186
+	%tmp214 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp214, label %bb221, label %bb630
+
+bb221:		; preds = %bb212
+	%tmp22422511 = and i32 0, 1		; <i32> [#uses=1]
+	%toBool226 = icmp eq i32 %tmp22422511, 0		; <i1> [#uses=1]
+	br i1 %toBool226, label %bb239, label %bb230
+
+bb230:		; preds = %bb221
+	ret i32 0
+
+bb239:		; preds = %bb221
+	%tmp241 = load i32* getelementptr (%struct.layer_data* @base, i32 0, i32 17), align 4		; <i32> [#uses=0]
+	%tmp262 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp262, label %bb296, label %bb268
+
+bb268:		; preds = %bb239
+	%tmp270 = load i32* @chroma_format, align 4		; <i32> [#uses=1]
+	%tmp271 = icmp eq i32 %tmp270, 2		; <i1> [#uses=1]
+	br i1 %tmp271, label %bb277, label %bb282
+
+bb277:		; preds = %bb268
+	br label %bb312
+
+bb282:		; preds = %bb268
+	%tmp283 = load i32* @chroma_format, align 4		; <i32> [#uses=0]
+	br label %bb312
+
+bb296:		; preds = %bb239
+	%tmp298 = load i32* %macroblock_type		; <i32> [#uses=1]
+	%tmp2993009 = and i32 %tmp298, 1		; <i32> [#uses=1]
+	%toBool301 = icmp eq i32 %tmp2993009, 0		; <i1> [#uses=1]
+	br i1 %toBool301, label %bb312, label %bb305
+
+bb305:		; preds = %bb296
+	%tmp306 = load i32* @block_count, align 4		; <i32> [#uses=0]
+	%tmp308 = add i32 0, -1		; <i32> [#uses=0]
+	br label %bb312
+
+bb312:		; preds = %bb305, %bb296, %bb282, %bb277
+	%tmp313 = load i32* @Fault_Flag, align 4		; <i32> [#uses=1]
+	%tmp314 = icmp eq i32 %tmp313, 0		; <i1> [#uses=1]
+	br i1 %tmp314, label %bb398, label %bb630
+
+bb346:		; preds = %cond_true404
+	%toBool351 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	%tmp359 = icmp ne i32 0, 0		; <i1> [#uses=2]
+	br i1 %toBool351, label %bb372, label %bb355
+
+bb355:		; preds = %bb346
+	br i1 %tmp359, label %bb365, label %bb368
+
+bb365:		; preds = %bb355
+	br label %bb386
+
+bb368:		; preds = %bb355
+	call void @Decode_MPEG1_Intra_Block( i32 0, i32* %dc_dct_pred )
+	br label %bb386
+
+bb372:		; preds = %bb346
+	br i1 %tmp359, label %bb382, label %bb384
+
+bb382:		; preds = %bb372
+	br label %bb386
+
+bb384:		; preds = %bb372
+	call void @Decode_MPEG1_Non_Intra_Block( i32 0 )
+	br label %bb386
+
+bb386:		; preds = %bb384, %bb382, %bb368, %bb365
+	%tmp388 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp388, label %bb395, label %bb630
+
+bb395:		; preds = %cond_true404, %bb386
+	%tmp397 = add i32 0, 1		; <i32> [#uses=0]
+	ret i32 0
+
+bb398:		; preds = %bb312
+	%tmp401 = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp401, label %cond_true404, label %bb407
+
+cond_true404:		; preds = %bb398
+	%tmp340341514 = and i32 0, 0		; <i32> [#uses=1]
+	%toBool342 = icmp eq i32 %tmp340341514, 0		; <i1> [#uses=1]
+	br i1 %toBool342, label %bb395, label %bb346
+
+bb407:		; preds = %bb398
+	%tmp408 = load i32* @picture_coding_type, align 4		; <i32> [#uses=0]
+	%tmp419 = load i32* %macroblock_type		; <i32> [#uses=1]
+	%tmp420 = and i32 %tmp419, 1		; <i32> [#uses=1]
+	%tmp421 = icmp eq i32 %tmp420, 0		; <i1> [#uses=0]
+	%tmp442 = load i32* %macroblock_type		; <i32> [#uses=1]
+	%tmp4434447 = and i32 %tmp442, 1		; <i32> [#uses=0]
+	%tmp450 = load i32* @concealment_motion_vectors, align 4		; <i32> [#uses=0]
+	%tmp572 = icmp eq i32 0, 4		; <i1> [#uses=1]
+	br i1 %tmp572, label %bb578, label %bb630
+
+bb578:		; preds = %bb407
+	%tmp613 = getelementptr [2 x [2 x i32]]* %PMV, i32 1, i32 1, i32 1		; <i32*> [#uses=0]
+	%tmp618 = getelementptr [2 x [2 x i32]]* %PMV, i32 1, i32 1, i32 0		; <i32*> [#uses=0]
+	%tmp623 = getelementptr [2 x [2 x i32]]* %PMV, i32 0, i32 1, i32 1		; <i32*> [#uses=0]
+	%tmp628 = getelementptr [2 x [2 x i32]]* %PMV, i32 0, i32 1, i32 0		; <i32*> [#uses=0]
+	ret i32 1
+
+bb630:		; preds = %bb407, %bb386, %bb312, %bb212, %bb157, %bb15
+	%tmp.0 = phi i32 [ 0, %bb15 ], [ 0, %bb157 ], [ 0, %bb212 ], [ 0, %bb312 ], [ 0, %bb386 ], [ 1, %bb407 ]		; <i32> [#uses=1]
+	ret i32 %tmp.0
+}
+
+declare void @motion_vectors([2 x [2 x i32]]*, i32*, [2 x i32]*, i32, i32, i32, i32, i32, i32, i32)
+
+declare void @motion_vector(i32*, i32*, i32, i32, i32, i32, i32)
+
+declare fastcc i32 @Get_I_macroblock_type()
+
+declare fastcc i32 @Get_P_macroblock_type()
+
+declare fastcc i32 @Get_B_macroblock_type()
+
+declare fastcc void @Get_D_macroblock_type()
+
+declare fastcc i32 @Get_I_Spatial_macroblock_type()
+
+declare fastcc i32 @Get_P_Spatial_macroblock_type()
+
+declare fastcc i32 @Get_B_Spatial_macroblock_type()
+
+declare fastcc i32 @Get_SNR_macroblock_type()
+
+declare i32 @Get_motion_code()
+
+declare i32 @Get_dmvector()
+
+declare fastcc void @idctrow(i16*)
+
+declare fastcc void @idctcol(i16*)
+
+declare void @Initialize_Fast_IDCT()
+
+declare void @Initialize_Reference_IDCT()
+
+declare double @cos(double)
+
+declare double @floor(double)
+
+declare fastcc void @decode_motion_vector(i32*, i32, i32, i32, i32)
+
+declare void @Dual_Prime_Arithmetic([2 x i32]*, i32*, i32, i32)
+
+declare i32 @main(i32, i8**)
+
+declare i32 @open(i8*, i32, ...)
+
+declare void @exit(i32)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare i32 @lseek(i32, i32, i32)
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+declare i32 @close(i32)
+
+declare fastcc void @Initialize_Decoder()
+
+declare fastcc void @Initialize_Sequence()
+
+declare void @Print_Bits(i32, i32, i32)
+
+declare fastcc void @Process_Options(i32, i8**)
+
+declare i32 @toupper(i32)
+
+declare i32 @atoi(i8*)
+
+declare fastcc i32 @Headers()
+
+declare fastcc void @Decode_Bitstream()
+
+declare fastcc void @Deinitialize_Sequence()
+
+declare fastcc i32 @video_sequence(i32*)
+
+declare void @Clear_Options()
+
+declare fastcc void @form_prediction(i8**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @form_component_prediction(i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @Read_Lower_Layer_Component_Framewise(i32, i32, i32)
+
+declare i8* @strcat(i8*, i8*)
+
+declare %struct.FILE* @fopen(i8*, i8*)
+
+declare i32 @_IO_getc(%struct.FILE*)
+
+declare i32 @fclose(%struct.FILE*)
+
+declare fastcc void @Read_Lower_Layer_Component_Fieldwise(i32, i32, i32)
+
+declare fastcc void @Make_Spatial_Prediction_Frame(i32, i32, i8*, i8*, i16*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @Deinterlace(i8*, i8*, i32, i32, i32, i32)
+
+declare fastcc void @Subsample_Vertical(i8*, i16*, i32, i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @Subsample_Horizontal(i16*, i8*, i32, i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @store_one(i8*, i8**, i32, i32, i32)
+
+declare fastcc void @store_yuv(i8*, i8**, i32, i32, i32)
+
+declare fastcc void @store_yuv1(i8*, i8*, i32, i32, i32, i32)
+
+declare i32 @write(...)
+
+declare fastcc void @store_sif(i8*, i8**, i32, i32, i32)
+
+declare fastcc void @store_ppm_tga(i8*, i8**, i32, i32, i32, i32)
+
+declare fastcc void @putbyte(i32)
+
+declare fastcc void @putword(i32)
+
+declare fastcc void @conv422to444(i8*, i8*)
+
+declare fastcc void @conv420to422(i8*, i8*)
+
+declare fastcc void @Read_Frame(i8*, i8**, i32)
+
+declare fastcc i32 @Read_Components(i8*, i32)
+
+declare fastcc void @Read_Component(i8*, i8*, i32, i32)
+
+declare fastcc i32 @Extract_Components(i8*, i32)
+
+declare i32 @fseek(%struct.FILE*, i32, i32)
+
+declare i32 @fread(i8*, i32, i32, %struct.FILE*)
+
+declare fastcc void @Copy_Frame(i8*, i8*, i32, i32, i32, i32)
+
+declare i32 @Get_Long()
diff --git a/test/Transforms/CondProp/2009-01-25-SingleEntryPHI.ll b/test/Transforms/CondProp/2009-01-25-SingleEntryPHI.ll
new file mode 100644
index 0000000000000..d14ce38f3df27
--- /dev/null
+++ b/test/Transforms/CondProp/2009-01-25-SingleEntryPHI.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis
+; PR3405
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb2
+
+bb2:		; preds = %bb.bb2_crit_edge, %entry
+	br i1 false, label %bb5.thread2, label %bb
+
+bb:		; preds = %bb2
+	br i1 false, label %bb3, label %bb.bb2_crit_edge
+
+bb.bb2_crit_edge:		; preds = %bb
+	br label %bb2
+
+bb3:		; preds = %bb
+	%.lcssa4 = phi i1 [ false, %bb ]		; <i1> [#uses=1]
+	br i1 %.lcssa4, label %bb5.thread, label %bb6
+
+bb5.thread:		; preds = %bb3
+	br label %bb7
+
+bb7:		; preds = %bb5.thread2, %bb5.thread
+	br label %UnifiedReturnBlock
+
+bb6:		; preds = %bb3
+	br label %UnifiedReturnBlock
+
+bb5.thread2:		; preds = %bb2
+	br label %bb7
+
+UnifiedReturnBlock:		; preds = %bb6, %bb7
+	ret i32 0
+}
diff --git a/test/Transforms/CondProp/basictest-dbg.ll b/test/Transforms/CondProp/basictest-dbg.ll
new file mode 100644
index 0000000000000..d8a680b89841a
--- /dev/null
+++ b/test/Transforms/CondProp/basictest-dbg.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | \
+; RUN:    not grep {br label}
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+
+define i32 @test(i1 %C) {
+        br i1 %C, label %T1, label %F1
+
+T1:             ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        br label %Cont
+
+F1:             ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        br label %Cont
+
+Cont:           ; preds = %F1, %T1
+        %C2 = phi i1 [ false, %F1 ], [ true, %T1 ]              ; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        br i1 %C2, label %T2, label %F2
+
+T2:             ; preds = %Cont
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        call void @bar( )
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 17
+
+F2:             ; preds = %Cont
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 1
+}
+
+declare void @bar()
+
diff --git a/test/Transforms/CondProp/basictest.ll b/test/Transforms/CondProp/basictest.ll
new file mode 100644
index 0000000000000..317247caf585e
--- /dev/null
+++ b/test/Transforms/CondProp/basictest.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | \
+; RUN:    not grep {br label}
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep T2
+
+
+define i32 @test(i1 %C) {
+        br i1 %C, label %T1, label %F1
+
+T1:             ; preds = %0
+        br label %Cont
+
+F1:             ; preds = %0
+        br label %Cont
+
+Cont:           ; preds = %F1, %T1
+        %C2 = phi i1 [ false, %F1 ], [ true, %T1 ]              ; <i1> [#uses=1]
+        br i1 %C2, label %T2, label %F2
+
+T2:             ; preds = %Cont
+        call void @bar( )
+        ret i32 17
+
+F2:             ; preds = %Cont
+        ret i32 1
+}
+
+declare void @bar()
+
diff --git a/test/Transforms/CondProp/dg.exp b/test/Transforms/CondProp/dg.exp
new file mode 100644
index 0000000000000..39954d8a498de
--- /dev/null
+++ b/test/Transforms/CondProp/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]]
diff --git a/test/Transforms/CondProp/phisimplify.ll b/test/Transforms/CondProp/phisimplify.ll
new file mode 100644
index 0000000000000..5b5a3042eb624
--- /dev/null
+++ b/test/Transforms/CondProp/phisimplify.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep phi
+
+define i32 @test(i32 %C, i1 %Val) {
+        switch i32 %C, label %T1 [
+                 i32 4, label %T2
+                 i32 17, label %T3
+        ]
+
+T1:             ; preds = %0
+        call void @a( )
+        br label %Cont
+
+T2:             ; preds = %0
+        call void @b( )
+        br label %Cont
+
+T3:             ; preds = %0
+        call void @c( )
+        br label %Cont
+
+Cont:           ; preds = %T3, %T2, %T1
+        ;; PHI becomes dead after threading T2
+        %C2 = phi i1 [ %Val, %T1 ], [ true, %T2 ], [ %Val, %T3 ]                ; <i1> [#uses=1]
+        br i1 %C2, label %L2, label %F2
+
+L2:             ; preds = %Cont
+        call void @d( )
+        ret i32 17
+
+F2:             ; preds = %Cont
+        call void @e( )
+        ret i32 1
+}
+
+declare void @a()
+
+declare void @b()
+
+declare void @c()
+
+declare void @d()
+
+declare void @e()
diff --git a/test/Transforms/CondProp/phisimplify2.ll b/test/Transforms/CondProp/phisimplify2.ll
new file mode 100644
index 0000000000000..03d12e3e4c972
--- /dev/null
+++ b/test/Transforms/CondProp/phisimplify2.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep phi
+
+declare i1 @foo()
+
+define i32 @test(i32 %C) {
+        %Val = call i1 @foo( )          ; <i1> [#uses=2]
+        switch i32 %C, label %T1 [
+                 i32 4, label %T2
+                 i32 17, label %T3
+        ]
+
+T1:             ; preds = %0
+        call void @a( )
+        br label %Cont
+
+T2:             ; preds = %0
+        call void @b( )
+        br label %Cont
+
+T3:             ; preds = %0
+        call void @c( )
+        br label %Cont
+
+Cont:           ; preds = %T3, %T2, %T1
+        ;; PHI becomes dead after threading T2
+        %C2 = phi i1 [ %Val, %T1 ], [ true, %T2 ], [ %Val, %T3 ]                ; <i1> [#uses=1]
+        br i1 %C2, label %L2, label %F2
+
+L2:             ; preds = %Cont
+        call void @d( )
+        ret i32 17
+
+F2:             ; preds = %Cont
+        call void @e( )
+        ret i32 1
+}
+
+declare void @a()
+
+declare void @b()
+
+declare void @c()
+
+declare void @d()
+
+declare void @e()
diff --git a/test/Transforms/CondProp/phisimplify3.ll b/test/Transforms/CondProp/phisimplify3.ll
new file mode 100644
index 0000000000000..16785971e3ccf
--- /dev/null
+++ b/test/Transforms/CondProp/phisimplify3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep phi
+
+define i32 @foo(i1, i32, i32) {
+prologue:
+	br i1 %0, label %eq, label %ne
+
+eq:		; preds = %prologue
+	store i32 0, i32* inttoptr (i32 10000 to i32*)
+	%3 = icmp eq i32 %1, %2		; <i1> [#uses=1]
+	br label %join
+
+ne:		; preds = %prologue
+	%4 = icmp ne i32 %1, %2		; <i1> [#uses=1]
+	br label %join
+
+join:		; preds = %ne, %eq
+	%5 = phi i1 [ %3, %eq ], [ %4, %ne ]		; <i1> [#uses=1]
+	br i1 %5, label %yes, label %no
+
+yes:		; preds = %join
+	store i32 0, i32* inttoptr (i32 20000 to i32*)
+	ret i32 5
+
+no:		; preds = %join
+	ret i32 20
+}
diff --git a/test/Transforms/ConstProp/2002-05-03-DivideByZeroException.ll b/test/Transforms/ConstProp/2002-05-03-DivideByZeroException.ll
new file mode 100644
index 0000000000000..1a0845c52ac08
--- /dev/null
+++ b/test/Transforms/ConstProp/2002-05-03-DivideByZeroException.ll
@@ -0,0 +1,15 @@
+; Make sure that the constant propogator doesn't divide by zero!
+;
+; RUN: llvm-as < %s | opt -constprop
+;
+
+define i32 @test() {
+        %R = sdiv i32 12, 0             ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test2() {
+        %R = srem i32 12, 0             ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/ConstProp/2002-05-03-NotOperator.ll b/test/Transforms/ConstProp/2002-05-03-NotOperator.ll
new file mode 100644
index 0000000000000..7a281aa04b67e
--- /dev/null
+++ b/test/Transforms/ConstProp/2002-05-03-NotOperator.ll
@@ -0,0 +1,19 @@
+; This bug has to do with the fact that constant propogation was implemented in
+; terms of _logical_ not (! in C) instead of _bitwise_ not (~ in C).  This was
+; due to a spec change.
+
+; Fix #2: The unary not instruction now no longer exists. Change to xor.
+
+; RUN: llvm-as < $test | opt -constprop | llvm-dis | \
+; RUN:   not grep {i32 0}
+
+define i32 @test1() {
+        %R = xor i32 123, -1            ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test2() {
+        %R = xor i32 -123, -1           ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll b/test/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll
new file mode 100644
index 0000000000000..781d796506c85
--- /dev/null
+++ b/test/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll
@@ -0,0 +1,20 @@
+; SetCC on boolean values was not implemented!
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | \
+; RUN:   not grep set
+
+define i1 @test1() {
+        %A = icmp ule i1 true, false            ; <i1> [#uses=1]
+        %B = icmp uge i1 true, false            ; <i1> [#uses=1]
+        %C = icmp ult i1 false, true            ; <i1> [#uses=1]
+        %D = icmp ugt i1 true, false            ; <i1> [#uses=1]
+        %E = icmp eq i1 false, false            ; <i1> [#uses=1]
+        %F = icmp ne i1 false, true             ; <i1> [#uses=1]
+        %G = and i1 %A, %B              ; <i1> [#uses=1]
+        %H = and i1 %C, %D              ; <i1> [#uses=1]
+        %I = and i1 %E, %F              ; <i1> [#uses=1]
+        %J = and i1 %G, %H              ; <i1> [#uses=1]
+        %K = and i1 %I, %J              ; <i1> [#uses=1]
+        ret i1 %K
+}
+
diff --git a/test/Transforms/ConstProp/2003-05-12-DivideError.ll b/test/Transforms/ConstProp/2003-05-12-DivideError.ll
new file mode 100644
index 0000000000000..a3f239f95bd41
--- /dev/null
+++ b/test/Transforms/ConstProp/2003-05-12-DivideError.ll
@@ -0,0 +1,15 @@
+; Make sure that the constant propagator doesn't cause a sigfpe
+;
+; RUN: llvm-as < %s | opt -constprop
+;
+
+define i32 @test() {
+        %R = sdiv i32 -2147483648, -1           ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test2() {
+        %R = srem i32 -2147483648, -1           ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll b/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll
new file mode 100644
index 0000000000000..9ffbcd1b0ce1a
--- /dev/null
+++ b/test/Transforms/ConstProp/2005-01-28-SetCCGEP.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:    not grep {ret i1 false}
+
+@b = external global [2 x {  }]         ; <[2 x {  }]*> [#uses=2]
+
+define i1 @f() {
+        %tmp.2 = icmp eq {  }* getelementptr ([2 x {  }]* @b, i32 0, i32 0), getelementptr ([2 x {  }]* @b, i32 0, i32 1)                ; <i1> [#uses=1]
+        ret i1 %tmp.2
+}
+
diff --git a/test/Transforms/ConstProp/2006-11-30-vector-cast.ll b/test/Transforms/ConstProp/2006-11-30-vector-cast.ll
new file mode 100644
index 0000000000000..812cbcfa6277a
--- /dev/null
+++ b/test/Transforms/ConstProp/2006-11-30-vector-cast.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:   grep {i32 -1}
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:   not grep zeroinitializer
+
+define <4 x i32> @test() {
+        %tmp40 = bitcast <2 x i64> bitcast (<4 x i32> < i32 0, i32 0, i32 -1, i32 0 > to <2 x i64>) to <4 x i32>; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %tmp40
+}
+
diff --git a/test/Transforms/ConstProp/2006-12-01-TruncBoolBug.ll b/test/Transforms/ConstProp/2006-12-01-TruncBoolBug.ll
new file mode 100644
index 0000000000000..889ef56bf9c6e
--- /dev/null
+++ b/test/Transforms/ConstProp/2006-12-01-TruncBoolBug.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {ret i1 false}
+define i1 @test() {
+        %X = trunc i32 320 to i1                ; <i1> [#uses=1]
+        ret i1 %X
+}
+
diff --git a/test/Transforms/ConstProp/2006-12-01-bool-casts.ll b/test/Transforms/ConstProp/2006-12-01-bool-casts.ll
new file mode 100644
index 0000000000000..dd1e46d8c6fcf
--- /dev/null
+++ b/test/Transforms/ConstProp/2006-12-01-bool-casts.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:    grep {ret i32 -1}
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:    grep {ret i32 1}
+
+define i32 @test1() {
+        %A = sext i1 true to i32                ; <i32> [#uses=1]
+        ret i32 %A
+}
+
+define i32 @test2() {
+        %A = zext i1 true to i32                ; <i32> [#uses=1]
+        ret i32 %A
+}
+
diff --git a/test/Transforms/ConstProp/2007-02-05-BitCast.ll b/test/Transforms/ConstProp/2007-02-05-BitCast.ll
new file mode 100644
index 0000000000000..a1d7c3e0377c6
--- /dev/null
+++ b/test/Transforms/ConstProp/2007-02-05-BitCast.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | grep 1065353216
+
+define i32 @test() {
+        %A = bitcast float 1.000000e+00 to i32          ; <i32> [#uses=1]
+        ret i32 %A
+}
+
diff --git a/test/Transforms/ConstProp/2007-02-23-sdiv.ll b/test/Transforms/ConstProp/2007-02-23-sdiv.ll
new file mode 100644
index 0000000000000..721199fc7f141
--- /dev/null
+++ b/test/Transforms/ConstProp/2007-02-23-sdiv.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | grep {global i32 0}
+; PR1215
+
+@G = global i32 sdiv (i32 0, i32 -1)
+
diff --git a/test/Transforms/ConstProp/2007-11-23-cttz.ll b/test/Transforms/ConstProp/2007-11-23-cttz.ll
new file mode 100644
index 0000000000000..995ce2febf871
--- /dev/null
+++ b/test/Transforms/ConstProp/2007-11-23-cttz.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | grep {ret i13 13}
+; PR1816
+declare i13 @llvm.cttz.i13(i13)
+
+define i13 @test() {
+	%X = call i13 @llvm.cttz.i13(i13 0)
+	ret i13 %X
+}
diff --git a/test/Transforms/ConstProp/2008-07-07-VectorCompare.ll b/test/Transforms/ConstProp/2008-07-07-VectorCompare.ll
new file mode 100644
index 0000000000000..4c71463204850
--- /dev/null
+++ b/test/Transforms/ConstProp/2008-07-07-VectorCompare.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -constprop -disable-output
+; PR2529
+define <4 x i32> @test1(i32 %argc, i8** %argv) {
+entry:  
+        %foo = vicmp slt <4 x i32> undef, <i32 14, i32 undef, i32 undef, i32 undef>
+        ret <4 x i32> %foo
+}
+
+define <4 x i32> @test2(i32 %argc, i8** %argv) {
+entry:  
+        %foo = vicmp slt <4 x i32> <i32 undef, i32 undef, i32 undef, i32
+undef>, <i32 undef, i32 undef, i32 undef, i32 undef>
+        ret <4 x i32> %foo
+}
+
+
+define <4 x i32> @test3() {
+       %foo = vfcmp ueq <4 x float> <float 0.0, float 0.0, float 0.0, float
+undef>, <float 1.0, float 1.0, float 1.0, float undef>
+	ret <4 x i32> %foo
+}
+
+define <4 x i32> @test4() {
+   %foo = vfcmp ueq <4 x float> <float 0.0, float 0.0, float 0.0, float 0.0>, <float 1.0, float 1.0, float 1.0, float 0.0>
+
+	ret <4 x i32> %foo
+}
+
diff --git a/test/Transforms/ConstProp/basictest.ll b/test/Transforms/ConstProp/basictest.ll
new file mode 100644
index 0000000000000..56892d93186ff
--- /dev/null
+++ b/test/Transforms/ConstProp/basictest.ll
@@ -0,0 +1,20 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; should be eliminated.
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep add
+
+define i32 @test(i1 %B) {
+        br i1 %B, label %BB1, label %BB2
+
+BB1:            ; preds = %0
+        %Val = add i32 0, 0             ; <i32> [#uses=1]
+        br label %BB3
+
+BB2:            ; preds = %0
+        br label %BB3
+
+BB3:            ; preds = %BB2, %BB1
+        %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]              ; <i32> [#uses=1]
+        ret i32 %Ret
+}
+
diff --git a/test/Transforms/ConstProp/bitcast.ll b/test/Transforms/ConstProp/bitcast.ll
new file mode 100644
index 0000000000000..bf943c971f3ae
--- /dev/null
+++ b/test/Transforms/ConstProp/bitcast.ll
@@ -0,0 +1,2 @@
+; RUN: llvm-as < %s | llvm-dis | grep 0x36A0000000000000
+@A = global float 0x36A0000000000000            ; <float*> [#uses=0]
diff --git a/test/Transforms/ConstProp/bitcast2.ll b/test/Transforms/ConstProp/bitcast2.ll
new file mode 100644
index 0000000000000..66def7f49da23
--- /dev/null
+++ b/test/Transforms/ConstProp/bitcast2.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+; PR2165
+
+define <1 x i64> @test() {
+  %A = bitcast i64 63 to <1 x i64>
+  ret <1 x i64> %A
+}
+
diff --git a/test/Transforms/ConstProp/bswap.ll b/test/Transforms/ConstProp/bswap.ll
new file mode 100644
index 0000000000000..49758271046e8
--- /dev/null
+++ b/test/Transforms/ConstProp/bswap.ll
@@ -0,0 +1,25 @@
+; bswap should be constant folded when it is passed a constant argument
+
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | not grep call
+
+declare i16 @llvm.bswap.i16(i16)
+
+declare i32 @llvm.bswap.i32(i32)
+
+declare i64 @llvm.bswap.i64(i64)
+
+define i16 @W() {
+        %Z = call i16 @llvm.bswap.i16( i16 1 )          ; <i16> [#uses=1]
+        ret i16 %Z
+}
+
+define i32 @X() {
+        %Z = call i32 @llvm.bswap.i32( i32 1 )          ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i64 @Y() {
+        %Z = call i64 @llvm.bswap.i64( i64 1 )          ; <i64> [#uses=1]
+        ret i64 %Z
+}
+
diff --git a/test/Transforms/ConstProp/calls.ll b/test/Transforms/ConstProp/calls.ll
new file mode 100644
index 0000000000000..126db4ca2313e
--- /dev/null
+++ b/test/Transforms/ConstProp/calls.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | not grep call
+
+declare double @cos(double)
+
+declare double @sin(double)
+
+declare double @tan(double)
+
+declare double @sqrt(double)
+
+declare i1 @llvm.isunordered.f64(double, double)
+
+define double @T() {
+        %A = call double @cos( double 0.000000e+00 )            ; <double> [#uses=1]
+        %B = call double @sin( double 0.000000e+00 )            ; <double> [#uses=1]
+        %a = add double %A, %B          ; <double> [#uses=1]
+        %C = call double @tan( double 0.000000e+00 )            ; <double> [#uses=1]
+        %b = add double %a, %C          ; <double> [#uses=1]
+        %D = call double @sqrt( double 4.000000e+00 )           ; <double> [#uses=1]
+        %c = add double %b, %D          ; <double> [#uses=1]
+        ret double %c
+}
+
+define i1 @TNAN() {
+        %A = fcmp uno double 0x7FF8000000000000, 1.000000e+00           ; <i1> [#uses=1]
+        %B = fcmp uno double 1.230000e+02, 1.000000e+00         ; <i1> [#uses=1]
+        %C = or i1 %A, %B               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/ConstProp/dg.exp b/test/Transforms/ConstProp/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/ConstProp/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/ConstProp/float-to-ptr-cast.ll b/test/Transforms/ConstProp/float-to-ptr-cast.ll
new file mode 100644
index 0000000000000..cbf84f54f0a2d
--- /dev/null
+++ b/test/Transforms/ConstProp/float-to-ptr-cast.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -constprop | llvm-dis | \
+; RUN:    grep -F {ret i32* null} | count 2
+
+define i32* @test1() {
+        %X = inttoptr i64 0 to i32*             ; <i32*> [#uses=1]
+        ret i32* %X
+}
+
+define i32* @test2() {
+        ret i32* null
+}
+
diff --git a/test/Transforms/ConstProp/logicaltest.ll b/test/Transforms/ConstProp/logicaltest.ll
new file mode 100644
index 0000000000000..81bdb950e9fcb
--- /dev/null
+++ b/test/Transforms/ConstProp/logicaltest.ll
@@ -0,0 +1,35 @@
+; Ensure constant propogation of logical instructions is working correctly.
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | \
+; RUN:   not egrep {and|or|xor}
+
+define i32 @test1() {
+        %R = and i32 4, 1234            ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i1 @test1.upgrd.1() {
+        %R = and i1 true, false         ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i32 @test2() {
+        %R = or i32 4, 1234             ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i1 @test2.upgrd.2() {
+        %R = or i1 true, false          ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i32 @test3() {
+        %R = xor i32 4, 1234            ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i1 @test3.upgrd.3() {
+        %R = xor i1 true, false         ; <i1> [#uses=1]
+        ret i1 %R
+}
+
diff --git a/test/Transforms/ConstProp/nottest.ll b/test/Transforms/ConstProp/nottest.ll
new file mode 100644
index 0000000000000..41ea1b3873046
--- /dev/null
+++ b/test/Transforms/ConstProp/nottest.ll
@@ -0,0 +1,19 @@
+; Ensure constant propogation of 'not' instructions is working correctly.
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep xor
+
+define i32 @test1() {
+        %R = xor i32 4, -1              ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test2() {
+        %R = xor i32 -23, -1            ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i1 @test3() {
+        %R = xor i1 true, true          ; <i1> [#uses=1]
+        ret i1 %R
+}
+
diff --git a/test/Transforms/ConstProp/phi.ll b/test/Transforms/ConstProp/phi.ll
new file mode 100644
index 0000000000000..858c0becb148f
--- /dev/null
+++ b/test/Transforms/ConstProp/phi.ll
@@ -0,0 +1,17 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; should be eliminated.
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep phi
+
+define i32 @test(i1 %B) {
+BB0:
+        br i1 %B, label %BB1, label %BB3
+
+BB1:            ; preds = %BB0
+        br label %BB3
+
+BB3:            ; preds = %BB1, %BB0
+        %Ret = phi i32 [ 1, %BB0 ], [ 1, %BB1 ]         ; <i32> [#uses=1]
+        ret i32 %Ret
+}
+
diff --git a/test/Transforms/ConstProp/remtest.ll b/test/Transforms/ConstProp/remtest.ll
new file mode 100644
index 0000000000000..11861a4e80933
--- /dev/null
+++ b/test/Transforms/ConstProp/remtest.ll
@@ -0,0 +1,24 @@
+; Ensure constant propagation of remainder instructions is working correctly.
+
+; RUN: llvm-as < %s | opt -constprop -die | llvm-dis | not grep rem
+
+define i32 @test1() {
+        %R = srem i32 4, 3              ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test2() {
+        %R = srem i32 123, -23          ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define float @test3() {
+        %R = frem float 0x4028E66660000000, 0x405ECDA1C0000000          ; <float> [#uses=1]
+        ret float %R
+}
+
+define double @test4() {
+        %R = frem double 0x4073833BEE07AFF8, 0x4028AAABB2A0D19C         ; <double> [#uses=1]
+        ret double %R
+}
+
diff --git a/test/Transforms/ConstantMerge/2002-09-23-CPR-Update.ll b/test/Transforms/ConstantMerge/2002-09-23-CPR-Update.ll
new file mode 100644
index 0000000000000..658944de23f85
--- /dev/null
+++ b/test/Transforms/ConstantMerge/2002-09-23-CPR-Update.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -constmerge > /dev/null
+
+@foo.upgrd.1 = internal constant { i32 } { i32 7 }              ; <{ i32 }*> [#uses=1]
+@bar = internal constant { i32 } { i32 7 }              ; <{ i32 }*> [#uses=1]
+
+declare i32 @test(i32*)
+
+define void @foo() {
+        call i32 @test( i32* getelementptr ({ i32 }* @foo.upgrd.1, i64 0, i32 0) )              ; <i32>:1 [#uses=0]
+        call i32 @test( i32* getelementptr ({ i32 }* @bar, i64 0, i32 0) )              ; <i32>:2 [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/ConstantMerge/2003-10-28-MergeExternalConstants.ll b/test/Transforms/ConstantMerge/2003-10-28-MergeExternalConstants.ll
new file mode 100644
index 0000000000000..9a9c3ddf0ab13
--- /dev/null
+++ b/test/Transforms/ConstantMerge/2003-10-28-MergeExternalConstants.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | opt -constmerge | llvm-dis | %prcontext foo 2 | grep bar
+
+@foo = constant i32 6           ; <i32*> [#uses=0]
+@bar = constant i32 6           ; <i32*> [#uses=0]
+
diff --git a/test/Transforms/ConstantMerge/2006-03-07-DontMergeDiffSections.ll b/test/Transforms/ConstantMerge/2006-03-07-DontMergeDiffSections.ll
new file mode 100644
index 0000000000000..a621b594ca055
--- /dev/null
+++ b/test/Transforms/ConstantMerge/2006-03-07-DontMergeDiffSections.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -constmerge | llvm-dis | grep foo
+; RUN: llvm-as < %s | opt -constmerge | llvm-dis | grep bar
+
+; Don't merge constants in different sections.
+
+@G1 = internal constant i32 1, section "foo"            ; <i32*> [#uses=1]
+@G2 = internal constant i32 1, section "bar"            ; <i32*> [#uses=1]
+@G3 = internal constant i32 1, section "bar"            ; <i32*> [#uses=1]
+
+define void @test(i32** %P1, i32** %P2, i32** %P3) {
+        store i32* @G1, i32** %P1
+        store i32* @G2, i32** %P2
+        store i32* @G3, i32** %P3
+        ret void
+}
+
diff --git a/test/Transforms/ConstantMerge/dg.exp b/test/Transforms/ConstantMerge/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/ConstantMerge/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/DeadArgElim/2006-06-27-struct-ret.ll b/test/Transforms/DeadArgElim/2006-06-27-struct-ret.ll
new file mode 100644
index 0000000000000..0d86800c780a0
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2006-06-27-struct-ret.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -deadargelim -disable-output
+
+define internal void @build_delaunay({ i32 }* sret  %agg.result) {
+        ret void
+}
+
+define void @test() {
+        call void @build_delaunay( { i32 }* sret  null )
+        ret void
+}
+
diff --git a/test/Transforms/DeadArgElim/2007-02-07-FuncRename.ll b/test/Transforms/DeadArgElim/2007-02-07-FuncRename.ll
new file mode 100644
index 0000000000000..2b3a2ea247a28
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2007-02-07-FuncRename.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | grep {@test(}
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep dead
+
+define internal i32 @test(i32 %X, i32 %dead) {
+	ret i32 %X
+}
+
+define i32 @caller() {
+	%A = call i32 @test(i32 123, i32 456)
+	ret i32 %A
+}
diff --git a/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll b/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll
new file mode 100644
index 0000000000000..2a09b76c35b48
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep {ret i32 0}
+; PR1735
+
+define internal i32 @test(i32 %A, ...) { 
+	ret i32 %A
+}
+
+define i32 @foo() {
+	%A = call i32(i32, ...)* @test(i32 1)
+	ret i32 %A
+}
+
diff --git a/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
new file mode 100644
index 0000000000000..47a85ea78c3e2
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2007-12-20-ParamAttrs.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis > %t
+; RUN: cat %t | grep nounwind | count 2
+; RUN: cat %t | grep signext | count 2
+; RUN: cat %t | not grep inreg
+; RUN: cat %t | not grep zeroext
+; RUN: cat %t | not grep byval
+
+	%struct = type { }
+
+@g = global i8 0
+
+define internal i8 @foo(i8* inreg %p, i8 signext %y, ... ) zeroext nounwind {
+	store i8 %y, i8* @g
+	ret i8 0
+}
+
+define i32 @bar() {
+	%A = call i8(i8*, i8, ...)* @foo(i8* inreg null, i8 signext 1, %struct* byval null ) zeroext nounwind
+	ret i32 0
+}
diff --git a/test/Transforms/DeadArgElim/2008-01-16-VarargsParamAttrs.ll b/test/Transforms/DeadArgElim/2008-01-16-VarargsParamAttrs.ll
new file mode 100644
index 0000000000000..96cddf1fd3a1f
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2008-01-16-VarargsParamAttrs.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | grep byval
+
+	%struct.point = type { double, double }
+@pts = global [4 x %struct.point] [ %struct.point { double 1.000000e+00, double 2.000000e+00 }, %struct.point { double 3.000000e+00, double 4.000000e+00 }, %struct.point { double 5.000000e+00, double 6.000000e+00 }, %struct.point { double 7.000000e+00, double 8.000000e+00 } ], align 32		; <[4 x %struct.point]*> [#uses=1]
+
+define internal i32 @va1(i32 %nargs, ...) {
+entry:
+	%pi = alloca %struct.point		; <%struct.point*> [#uses=0]
+	%args = alloca i8*		; <i8**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%args1 = bitcast i8** %args to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_start( i8* %args1 )
+	%args41 = bitcast i8** %args to i8*		; <i8*> [#uses=1]
+	call void @llvm.va_end( i8* %args41 )
+	ret i32 undef
+}
+
+declare void @llvm.va_start(i8*) nounwind 
+
+declare void @llvm.va_end(i8*) nounwind 
+
+define i32 @main() {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = getelementptr [4 x %struct.point]* @pts, i32 0, i32 0		; <%struct.point*> [#uses=1]
+	%tmp1 = call i32 (i32, ...)* @va1( i32 1, %struct.point* byval  %tmp ) nounwind 		; <i32> [#uses=0]
+	call void @exit( i32 0 ) noreturn nounwind 
+	unreachable
+}
+
+declare void @exit(i32) noreturn nounwind 
diff --git a/test/Transforms/DeadArgElim/2008-06-23-DeadAfterLive.ll b/test/Transforms/DeadArgElim/2008-06-23-DeadAfterLive.ll
new file mode 100644
index 0000000000000..2c9416049a785
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2008-06-23-DeadAfterLive.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -deadargelim -die | llvm-dis > %t
+; RUN: cat %t | grep 123
+
+; This test tries to catch wrongful removal of return values for a specific case
+; that was break llvm-gcc builds.
+
+; This function has a live return value, it is used by @alive.
+define internal i32 @test5() {
+  ret i32 123 
+}
+
+; This function doesn't use the return value @test5 and tries to lure DAE into
+; marking @test5's return value dead because only this call is unused.
+define i32 @dead() {
+  %DEAD = call i32 @test5()
+  ret i32 0
+}
+
+; This function ensures the retval of @test5 is live.
+define i32 @alive() {
+  %LIVE = call i32 @test5()
+  ret i32 %LIVE
+}
diff --git a/test/Transforms/DeadArgElim/2009-03-17-MRE-Invoke.ll b/test/Transforms/DeadArgElim/2009-03-17-MRE-Invoke.ll
new file mode 100644
index 0000000000000..f5f2ce18b6c5e
--- /dev/null
+++ b/test/Transforms/DeadArgElim/2009-03-17-MRE-Invoke.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis
+; PR3807
+
+define internal { i32, i32 } @foo() {
+  ret {i32,i32} {i32 42, i32 4}
+}
+
+define i32 @bar() {
+  %x = invoke {i32,i32} @foo() to label %T unwind label %T2
+T:
+  %y = extractvalue {i32,i32} %x, 1
+  ret i32 %y
+T2:
+  unreachable
+}
+
+define i32 @bar2() {
+entry:
+  %x = invoke {i32,i32} @foo() to label %T unwind label %T2
+T:
+  %PN = phi i32 [0, %entry]
+  %y = extractvalue {i32,i32} %x, 1
+  ret i32 %y
+T2:
+  unreachable
+}
\ No newline at end of file
diff --git a/test/Transforms/DeadArgElim/basictest.ll b/test/Transforms/DeadArgElim/basictest.ll
new file mode 100644
index 0000000000000..5f68f9859652b
--- /dev/null
+++ b/test/Transforms/DeadArgElim/basictest.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep DEADARG
+
+; test - an obviously dead argument
+define internal i32 @test(i32 %v, i32 %DEADARG1, i32* %p) {
+        store i32 %v, i32* %p
+        ret i32 %v
+}
+
+; hardertest - an argument which is only used by a call of a function with a 
+; dead argument.
+define internal i32 @hardertest(i32 %DEADARG2) {
+        %p = alloca i32         ; <i32*> [#uses=1]
+        %V = call i32 @test( i32 5, i32 %DEADARG2, i32* %p )            ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+; evenhardertest - recursive dead argument...
+define internal void @evenhardertest(i32 %DEADARG3) {
+        call void @evenhardertest( i32 %DEADARG3 )
+        ret void
+}
+
+define internal void @needarg(i32 %TEST) {
+        call i32 @needarg2( i32 %TEST )         ; <i32>:1 [#uses=0]
+        ret void
+}
+
+define internal i32 @needarg2(i32 %TEST) {
+        ret i32 %TEST
+}
+
+define internal void @needarg3(i32 %TEST3) {
+        call void @needarg( i32 %TEST3 )
+        ret void
+}
+
diff --git a/test/Transforms/DeadArgElim/canon.ll b/test/Transforms/DeadArgElim/canon.ll
new file mode 100644
index 0000000000000..b8adb713a7afe
--- /dev/null
+++ b/test/Transforms/DeadArgElim/canon.ll
@@ -0,0 +1,24 @@
+; This test shows a few canonicalizations made by deadargelim
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis > %t
+; This test should remove {} and replace it with void
+; RUN: cat %t | grep {define internal void @test}
+; This test shouls replace the {i32} return value with just i32
+; RUN: cat %t | grep {define internal i32 @test2}
+
+define internal {} @test() {
+  ret {} undef
+}
+
+define internal {i32} @test2() {
+  ret {i32} undef;
+}
+
+define void @caller() {
+  call {} @test()
+  %X = call {i32} @test2();
+  %Y = extractvalue {i32} %X, 0
+  call void @user(i32 %Y, {i32} %X)
+  ret void
+}
+
+declare void @user(i32, {i32})
diff --git a/test/Transforms/DeadArgElim/dead_vaargs.ll b/test/Transforms/DeadArgElim/dead_vaargs.ll
new file mode 100644
index 0000000000000..a4444bc102af3
--- /dev/null
+++ b/test/Transforms/DeadArgElim/dead_vaargs.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep 47 
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep 1.0
+
+define i32 @bar(i32 %A) {
+        %tmp4 = tail call i32 (i32, ...)* @foo( i32 %A, i32 %A, i32 %A, i32 %A, i64 47, double 1.000000e+00 )   ; <i32> [#uses=1]
+        ret i32 %tmp4
+}
+
+define internal i32 @foo(i32 %X, ...) {
+        ret i32 %X
+}
+
diff --git a/test/Transforms/DeadArgElim/deadretval.ll b/test/Transforms/DeadArgElim/deadretval.ll
new file mode 100644
index 0000000000000..5395290978b11
--- /dev/null
+++ b/test/Transforms/DeadArgElim/deadretval.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | not grep DEAD
+
+; Dead arg only used by dead retval
+define internal i32 @test(i32 %DEADARG) {
+        ret i32 %DEADARG
+}
+
+define i32 @test2(i32 %A) {
+        %DEAD = call i32 @test( i32 %A )                ; <i32> [#uses=0]
+        ret i32 123
+}
+
+define i32 @test3() {
+        %X = call i32 @test2( i32 3232 )                ; <i32> [#uses=1]
+        %Y = add i32 %X, -123           ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/DeadArgElim/deadretval2.ll b/test/Transforms/DeadArgElim/deadretval2.ll
new file mode 100644
index 0000000000000..316d7555e927d
--- /dev/null
+++ b/test/Transforms/DeadArgElim/deadretval2.ll
@@ -0,0 +1,59 @@
+; RUN: llvm-as < %s | opt -deadargelim -die | llvm-dis > %t
+; RUN: cat %t | not grep DEAD
+; RUN: cat %t | grep LIVE | count 4
+
+@P = external global i32                ; <i32*> [#uses=1]
+
+; Dead arg only used by dead retval
+define internal i32 @test(i32 %DEADARG) {
+        ret i32 %DEADARG
+}
+
+define internal i32 @test2(i32 %DEADARG) {
+        %DEADRETVAL = call i32 @test( i32 %DEADARG )            ; <i32> [#uses=1]
+        ret i32 %DEADRETVAL
+}
+
+define void @test3(i32 %X) {
+        %DEADRETVAL = call i32 @test2( i32 %X )         ; <i32> [#uses=0]
+        ret void
+}
+
+define internal i32 @foo() {
+        %DEAD = load i32* @P            ; <i32> [#uses=1]
+        ret i32 %DEAD
+}
+
+define internal i32 @id(i32 %X) {
+        ret i32 %X
+}
+
+define void @test4() {
+        %DEAD = call i32 @foo( )                ; <i32> [#uses=1]
+        %DEAD2 = call i32 @id( i32 %DEAD )              ; <i32> [#uses=0]
+        ret void
+}
+
+; These test if returning another functions return value properly marks that
+; other function's return value as live. We do this twice, with the functions in
+; different orders (ie, first the caller, than the callee and first the callee
+; and then the caller) since DAE processes functions one by one and handles
+; these cases slightly different.
+
+define internal i32 @test5() {
+  ret i32 123 
+}
+
+define i32 @test6() {
+  %LIVE = call i32 @test5()
+  ret i32 %LIVE
+}
+
+define i32 @test7() {
+  %LIVE = call i32 @test8()
+  ret i32 %LIVE
+}
+
+define internal i32 @test8() {
+  ret i32 124
+}
diff --git a/test/Transforms/DeadArgElim/dg.exp b/test/Transforms/DeadArgElim/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/DeadArgElim/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/DeadArgElim/keepalive.ll b/test/Transforms/DeadArgElim/keepalive.ll
new file mode 100644
index 0000000000000..899ebd93a469c
--- /dev/null
+++ b/test/Transforms/DeadArgElim/keepalive.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -deadargelim | llvm-dis > %t
+; RUN: grep {define internal zeroext i32 @test1() nounwind} %t
+; RUN: grep {define internal %Ty @test2} %t
+
+%Ty = type <{ i32, i32 }>
+
+; Check if the pass doesn't modify anything that doesn't need changing. We feed
+; an unused argument to each function to lure it into changing _something_ about
+; the function and then changing too much.
+
+; This checks if the return value attributes are not removed
+define internal zeroext i32 @test1(i32 %DEADARG1) nounwind {
+        ret i32 1
+}
+
+; This checks if the struct doesn't get non-packed
+define internal <{ i32, i32 }> @test2(i32 %DEADARG1) {
+        ret <{ i32, i32 }> <{ i32 1, i32 2 }>
+}
+
+; We use this external function to make sure the return values don't become dead
+declare void @user(i32, <{ i32, i32 }>)
+
+define void @caller() {
+        %B = call i32 @test1(i32 1)
+        %C = call <{ i32, i32 }> @test2(i32 2)
+        call void @user(i32 %B, <{ i32, i32 }> %C)
+        ret void
+}
+
diff --git a/test/Transforms/DeadArgElim/multdeadretval.ll b/test/Transforms/DeadArgElim/multdeadretval.ll
new file mode 100644
index 0000000000000..6e0474a6f8d25
--- /dev/null
+++ b/test/Transforms/DeadArgElim/multdeadretval.ll
@@ -0,0 +1,68 @@
+; This test sees if return values (and arguments) are properly removed when they
+; are unused. All unused values are typed i16, so we can easily check. We also
+; run instcombine to fold insert/extractvalue chains and we run dce to clean up
+; any remaining dead stuff.
+; RUN: llvm-as < %s | opt -deadargelim -instcombine -dce | llvm-dis | not grep i16
+
+define internal {i16, i32} @test(i16 %DEADARG) {
+        %A = insertvalue {i16,i32} undef, i16 1, 0
+        %B = insertvalue {i16,i32} %A, i32 1001, 1
+        ret {i16,i32} %B
+}
+
+define internal {i32, i16} @test2() {
+        %DEAD = call i16 @test4()
+        %A = insertvalue {i32,i16} undef, i32 1, 0
+        %B = insertvalue {i32,i16} %A, i16 %DEAD, 1
+        ret {i32,i16} %B
+}
+
+; Dead argument, used to check if the second result of test2 is dead even when
+; it's used as a dead argument
+define internal i32 @test3(i16 %A) {
+        %ret = call {i16, i32} @test( i16 %A )                ; <i32> [#uses=0]
+        %DEAD = extractvalue {i16, i32} %ret, 0
+        %LIVE = extractvalue {i16, i32} %ret, 1
+        ret i32 %LIVE
+}
+
+define internal i16 @test4() {
+        ret i16 0
+}
+
+; Multiple return values, multiple live return values
+define internal {i32, i32, i16} @test5() {
+        %A = insertvalue {i32,i32,i16} undef, i32 1, 0
+        %B = insertvalue {i32,i32,i16} %A, i32 2, 1
+        %C = insertvalue {i32,i32,i16} %B, i16 3, 2
+        ret {i32, i32, i16} %C
+}
+
+; Nested return values
+define internal {{i32}, {i16, i16}} @test6() {
+        %A = insertvalue {{i32}, {i16, i16}} undef, i32 1, 0, 0
+        %B = insertvalue {{i32}, {i16, i16}} %A, i16 2, 1, 0
+        %C = insertvalue {{i32}, {i16, i16}} %B, i16 3, 1, 1
+        ret {{i32}, {i16, i16}} %C
+}
+
+define i32 @main() {
+        %ret = call {i32, i16} @test2()                ; <i32> [#uses=1]
+        %LIVE = extractvalue {i32, i16} %ret, 0
+        %DEAD = extractvalue {i32, i16} %ret, 1
+        %Y = add i32 %LIVE, -123           ; <i32> [#uses=1]
+        %LIVE2 = call i32 @test3(i16 %DEAD)                ; <i32> [#uses=1]
+        %Z = add i32 %LIVE2, %Y           ; <i32> [#uses=1]
+        %ret1 = call { i32, i32, i16 } @test5 ()
+        %LIVE3 = extractvalue { i32, i32, i16} %ret1, 0
+        %LIVE4 = extractvalue { i32, i32, i16} %ret1, 1
+        %DEAD2 = extractvalue { i32, i32, i16} %ret1, 2
+        %V = add i32 %LIVE3, %LIVE4
+        %W = add i32 %Z, %V
+        %ret2 = call { { i32 }, { i16, i16 } } @test6 ()
+        %LIVE5 = extractvalue { { i32 }, { i16, i16 } } %ret2, 0, 0
+        %DEAD3 = extractvalue { { i32 }, { i16, i16 } } %ret2, 1, 0
+        %DEAD4 = extractvalue { { i32 }, { i16, i16 } } %ret2, 1, 1
+        %Q = add i32 %W, %LIVE5
+        ret i32 %Q
+}
diff --git a/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll b/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll
new file mode 100644
index 0000000000000..54fa078a59162
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -dse -scalarrepl -instcombine | \
+; RUN:   llvm-dis | not grep {ret i32 undef}
+
+define i32 @test(double %__x) {
+        %__u = alloca { [3 x i32] }             ; <{ [3 x i32] }*> [#uses=2]
+        %tmp.1 = bitcast { [3 x i32] }* %__u to double*         ; <double*> [#uses=1]
+        store double %__x, double* %tmp.1
+        %tmp.4 = getelementptr { [3 x i32] }* %__u, i32 0, i32 0, i32 1         ; <i32*> [#uses=1]
+        %tmp.5 = load i32* %tmp.4               ; <i32> [#uses=1]
+        %tmp.6 = icmp slt i32 %tmp.5, 0         ; <i1> [#uses=1]
+        %tmp.7 = zext i1 %tmp.6 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.7
+}
+
diff --git a/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll b/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
new file mode 100644
index 0000000000000..3c40347f30942
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | \
+; RUN:    grep {store i32 1234567}
+
+; Do not delete stores that are only partially killed.
+
+define i32 @test() {
+        %V = alloca i32         ; <i32*> [#uses=3]
+        store i32 1234567, i32* %V
+        %V2 = bitcast i32* %V to i8*            ; <i8*> [#uses=1]
+        store i8 0, i8* %V2
+        %X = load i32* %V               ; <i32> [#uses=1]
+        ret i32 %X
+}
diff --git a/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
new file mode 100644
index 0000000000000..58d6787087949
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | grep store
+
+define double @foo(i8* %X) {
+        %X_addr = alloca i8*            ; <i8**> [#uses=2]
+        store i8* %X, i8** %X_addr
+        %tmp.0 = va_arg i8** %X_addr, double            ; <double> [#uses=1]
+        ret double %tmp.0
+}
+
diff --git a/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll b/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
new file mode 100644
index 0000000000000..50dcf3278b897
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
@@ -0,0 +1,1113 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -dse -disable-output
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8"
+	%struct.ECacheType = type { i32, i32, i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.QTType = type { i8, i8, i16, i32, i32, i32 }
+	%struct.TType = type { i8, i8, i8, i8, i16, i32, i32, i32 }
+	%struct._RuneEntry = type { i32, i32, i32, i32* }
+	%struct._RuneLocale = type { [8 x i8], [32 x i8], i32 (i8*, i32, i8**)*, i32 (i32, i8*, i32, i8**)*, i32, [256 x i32], [256 x i32], [256 x i32], %struct._RuneRange, %struct._RuneRange, %struct._RuneRange, i8*, i32 }
+	%struct._RuneRange = type { i32, %struct._RuneEntry* }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.move_s = type { i32, i32, i32, i32, i32, i32 }
+	%struct.move_x = type { i32, i32, i32, i32 }
+	%struct.node_t = type { i8, i8, i8, i8, i32, i32, %struct.node_t**, %struct.node_t*, %struct.move_s }
+	%struct.see_data = type { i32, i32 }
+@rook_o.2925 = internal global [4 x i32] [ i32 12, i32 -12, i32 1, i32 -1 ]		; <[4 x i32]*> [#uses=0]
+@bishop_o.2926 = internal global [4 x i32] [ i32 11, i32 -11, i32 13, i32 -13 ]		; <[4 x i32]*> [#uses=0]
+@knight_o.2927 = internal global [8 x i32] [ i32 10, i32 -10, i32 14, i32 -14, i32 23, i32 -23, i32 25, i32 -25 ]		; <[8 x i32]*> [#uses=0]
+@board = internal global [144 x i32] zeroinitializer		; <[144 x i32]*> [#uses=0]
+@holding = internal global [2 x [16 x i32]] zeroinitializer		; <[2 x [16 x i32]]*> [#uses=0]
+@hold_hash = internal global i32 0		; <i32*> [#uses=0]
+@white_hand_eval = internal global i32 0		; <i32*> [#uses=0]
+@black_hand_eval = internal global i32 0		; <i32*> [#uses=0]
+@num_holding = internal global [2 x i32] zeroinitializer		; <[2 x i32]*> [#uses=0]
+@zobrist = internal global [14 x [144 x i32]] zeroinitializer		; <[14 x [144 x i32]]*> [#uses=0]
+@Variant = internal global i32 0		; <i32*> [#uses=7]
+@userealholdings.b = internal global i1 false		; <i1*> [#uses=1]
+@realholdings = internal global [255 x i8] zeroinitializer		; <[255 x i8]*> [#uses=0]
+@comp_color = internal global i32 0		; <i32*> [#uses=0]
+@C.97.3177 = internal global [13 x i32] [ i32 0, i32 2, i32 1, i32 4, i32 3, i32 0, i32 0, i32 8, i32 7, i32 10, i32 9, i32 12, i32 11 ]		; <[13 x i32]*> [#uses=0]
+@str = internal global [30 x i8] c"%s:%u: failed assertion `%s'\0A\00"		; <[30 x i8]*> [#uses=0]
+@str.upgrd.1 = internal global [81 x i8] c"/Volumes/Stuff/src/speccpu2006-091-llvm/benchspec//CPU2006/458.sjeng/src/crazy.c\00"		; <[81 x i8]*> [#uses=0]
+@str.upgrd.2 = internal global [32 x i8] c"piece > frame && piece < npiece\00"		; <[32 x i8]*> [#uses=0]
+@C.101.3190 = internal global [13 x i32] [ i32 0, i32 2, i32 1, i32 2, i32 1, i32 0, i32 0, i32 2, i32 1, i32 2, i32 1, i32 2, i32 1 ]		; <[13 x i32]*> [#uses=0]
+@hand_value = internal global [13 x i32] [ i32 0, i32 100, i32 -100, i32 210, i32 -210, i32 0, i32 0, i32 250, i32 -250, i32 450, i32 -450, i32 230, i32 -230 ]		; <[13 x i32]*> [#uses=0]
+@material = internal global [14 x i32] zeroinitializer		; <[14 x i32]*> [#uses=0]
+@Material = internal global i32 0		; <i32*> [#uses=0]
+@str.upgrd.3 = internal global [23 x i8] c"holding[who][what] > 0\00"		; <[23 x i8]*> [#uses=0]
+@str.upgrd.4 = internal global [24 x i8] c"holding[who][what] < 20\00"		; <[24 x i8]*> [#uses=0]
+@fifty = internal global i32 0		; <i32*> [#uses=0]
+@move_number = internal global i32 0		; <i32*> [#uses=1]
+@ply = internal global i32 0		; <i32*> [#uses=2]
+@hash_history = internal global [600 x i32] zeroinitializer		; <[600 x i32]*> [#uses=1]
+@hash = internal global i32 0		; <i32*> [#uses=1]
+@ECacheSize.b = internal global i1 false		; <i1*> [#uses=1]
+@ECache = internal global %struct.ECacheType* null		; <%struct.ECacheType**> [#uses=1]
+@ECacheProbes = internal global i32 0		; <i32*> [#uses=1]
+@ECacheHits = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.5 = internal global [34 x i8] c"Out of memory allocating ECache.\0A\00"		; <[34 x i8]*> [#uses=0]
+@rankoffsets.2930 = internal global [8 x i32] [ i32 110, i32 98, i32 86, i32 74, i32 62, i32 50, i32 38, i32 26 ]		; <[8 x i32]*> [#uses=0]
+@white_castled = internal global i32 0		; <i32*> [#uses=0]
+@black_castled = internal global i32 0		; <i32*> [#uses=0]
+@book_ply = internal global i32 0		; <i32*> [#uses=0]
+@bking_loc = internal global i32 0		; <i32*> [#uses=1]
+@wking_loc = internal global i32 0		; <i32*> [#uses=1]
+@white_to_move = internal global i32 0		; <i32*> [#uses=3]
+@moved = internal global [144 x i32] zeroinitializer		; <[144 x i32]*> [#uses=0]
+@ep_square = internal global i32 0		; <i32*> [#uses=0]
+@_DefaultRuneLocale = external global %struct._RuneLocale		; <%struct._RuneLocale*> [#uses=0]
+@str.upgrd.6 = internal global [3 x i8] c"bm\00"		; <[3 x i8]*> [#uses=0]
+@str1 = internal global [3 x i8] c"am\00"		; <[3 x i8]*> [#uses=0]
+@str1.upgrd.7 = internal global [34 x i8] c"No best-move or avoid-move found!\00"		; <[34 x i8]*> [#uses=0]
+@str.upgrd.8 = internal global [25 x i8] c"\0AName of EPD testsuite: \00"		; <[25 x i8]*> [#uses=0]
+@__sF = external global [0 x %struct.FILE]		; <[0 x %struct.FILE]*> [#uses=0]
+@str.upgrd.9 = internal global [21 x i8] c"\0ATime per move (s): \00"		; <[21 x i8]*> [#uses=0]
+@str.upgrd.10 = internal global [2 x i8] c"\0A\00"		; <[2 x i8]*> [#uses=0]
+@str2 = internal global [2 x i8] c"r\00"		; <[2 x i8]*> [#uses=0]
+@root_to_move = internal global i32 0		; <i32*> [#uses=1]
+@forcedwin.b = internal global i1 false		; <i1*> [#uses=2]
+@fixed_time = internal global i32 0		; <i32*> [#uses=1]
+@nodes = internal global i32 0		; <i32*> [#uses=1]
+@qnodes = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.11 = internal global [29 x i8] c"\0ANodes: %i (%0.2f%% qnodes)\0A\00"		; <[29 x i8]*> [#uses=0]
+@str.upgrd.12 = internal global [54 x i8] c"ECacheProbes : %u   ECacheHits : %u   HitRate : %f%%\0A\00"		; <[54 x i8]*> [#uses=0]
+@TTStores = internal global i32 0		; <i32*> [#uses=1]
+@TTProbes = internal global i32 0		; <i32*> [#uses=1]
+@TTHits = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.13 = internal global [60 x i8] c"TTStores : %u TTProbes : %u   TTHits : %u   HitRate : %f%%\0A\00"		; <[60 x i8]*> [#uses=0]
+@NTries = internal global i32 0		; <i32*> [#uses=1]
+@NCuts = internal global i32 0		; <i32*> [#uses=1]
+@TExt = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.14 = internal global [51 x i8] c"NTries : %u  NCuts : %u  CutRate : %f%%  TExt: %u\0A\00"		; <[51 x i8]*> [#uses=0]
+@ext_check = internal global i32 0		; <i32*> [#uses=1]
+@razor_drop = internal global i32 0		; <i32*> [#uses=1]
+@razor_material = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.15 = internal global [61 x i8] c"Check extensions: %u  Razor drops : %u  Razor Material : %u\0A\00"		; <[61 x i8]*> [#uses=0]
+@FHF = internal global i32 0		; <i32*> [#uses=1]
+@FH = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.16 = internal global [22 x i8] c"Move ordering : %f%%\0A\00"		; <[22 x i8]*> [#uses=0]
+@maxposdiff = internal global i32 0		; <i32*> [#uses=1]
+@str.upgrd.17 = internal global [47 x i8] c"Material score: %d  Eval : %d  MaxPosDiff: %d\0A\00"		; <[47 x i8]*> [#uses=0]
+@str.upgrd.18 = internal global [17 x i8] c"Solution found.\0A\00"		; <[17 x i8]*> [#uses=0]
+@str3 = internal global [21 x i8] c"Solution not found.\0A\00"		; <[21 x i8]*> [#uses=0]
+@str.upgrd.19 = internal global [15 x i8] c"Solved: %d/%d\0A\00"		; <[15 x i8]*> [#uses=0]
+@str.upgrd.20 = internal global [9 x i8] c"EPD: %s\0A\00"		; <[9 x i8]*> [#uses=0]
+@str4 = internal global [21 x i8] c"Searching to %d ply\0A\00"		; <[21 x i8]*> [#uses=0]
+@maxdepth = internal global i32 0		; <i32*> [#uses=0]
+@std_material = internal global [14 x i32] [ i32 0, i32 100, i32 -100, i32 310, i32 -310, i32 4000, i32 -4000, i32 500, i32 -500, i32 900, i32 -900, i32 325, i32 -325, i32 0 ]		; <[14 x i32]*> [#uses=0]
+@zh_material = internal global [14 x i32] [ i32 0, i32 100, i32 -100, i32 210, i32 -210, i32 4000, i32 -4000, i32 250, i32 -250, i32 450, i32 -450, i32 230, i32 -230, i32 0 ]		; <[14 x i32]*> [#uses=0]
+@suicide_material = internal global [14 x i32] [ i32 0, i32 15, i32 -15, i32 150, i32 -150, i32 500, i32 -500, i32 150, i32 -150, i32 50, i32 -50, i32 0, i32 0, i32 0 ]		; <[14 x i32]*> [#uses=0]
+@losers_material = internal global [14 x i32] [ i32 0, i32 80, i32 -80, i32 320, i32 -320, i32 1000, i32 -1000, i32 350, i32 -350, i32 400, i32 -400, i32 270, i32 -270, i32 0 ]		; <[14 x i32]*> [#uses=0]
+@Xfile = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@Xrank = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 0, i32 0, i32 0, i32 0, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 0, i32 0, i32 0, i32 0, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 0, i32 0, i32 0, i32 0, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 0, i32 0, i32 0, i32 0, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 0, i32 0, i32 0, i32 0, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@Xdiagl = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 0, i32 0, i32 0, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 0, i32 0, i32 0, i32 0, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 0, i32 0, i32 0, i32 0, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 0, i32 0, i32 0, i32 0, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 0, i32 0, i32 0, i32 0, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 0, i32 0, i32 0, i32 0, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@Xdiagr = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 0, i32 0, i32 0, i32 0, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 0, i32 0, i32 0, i32 0, i32 13, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 0, i32 0, i32 0, i32 0, i32 12, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 0, i32 0, i32 0, i32 0, i32 11, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 0, i32 0, i32 0, i32 0, i32 10, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 0, i32 0, i32 0, i32 0, i32 9, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@sqcolor = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@pcsqbishop = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -5, i32 -10, i32 -5, i32 -5, i32 -10, i32 -5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 10, i32 5, i32 10, i32 10, i32 5, i32 10, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 5, i32 6, i32 15, i32 15, i32 6, i32 5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 3, i32 15, i32 10, i32 10, i32 15, i32 3, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 3, i32 15, i32 10, i32 10, i32 15, i32 3, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 5, i32 6, i32 15, i32 15, i32 6, i32 5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 10, i32 5, i32 10, i32 10, i32 5, i32 10, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -5, i32 -10, i32 -5, i32 -5, i32 -10, i32 -5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@black_knight = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 15, i32 25, i32 25, i32 25, i32 25, i32 15, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 15, i32 25, i32 35, i32 35, i32 35, i32 15, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 10, i32 25, i32 20, i32 25, i32 25, i32 10, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 20, i32 20, i32 20, i32 20, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 15, i32 15, i32 15, i32 15, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 3, i32 3, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -35, i32 -10, i32 -10, i32 -10, i32 -10, i32 -35, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@white_knight = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -35, i32 -10, i32 -10, i32 -10, i32 -10, i32 -35, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 3, i32 3, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 15, i32 15, i32 15, i32 15, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 20, i32 20, i32 20, i32 20, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 10, i32 25, i32 20, i32 25, i32 25, i32 10, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 15, i32 25, i32 35, i32 35, i32 35, i32 15, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 15, i32 25, i32 25, i32 25, i32 25, i32 15, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@white_pawn = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 25, i32 25, i32 35, i32 5, i32 5, i32 50, i32 45, i32 30, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 7, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 14, i32 14, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 20, i32 20, i32 10, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 12, i32 18, i32 18, i32 27, i32 27, i32 18, i32 18, i32 18, i32 0, i32 0, i32 0, i32 0, i32 25, i32 30, i32 30, i32 35, i32 35, i32 35, i32 30, i32 25, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@black_pawn = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 30, i32 30, i32 30, i32 35, i32 35, i32 35, i32 30, i32 25, i32 0, i32 0, i32 0, i32 0, i32 12, i32 18, i32 18, i32 27, i32 27, i32 18, i32 18, i32 18, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 20, i32 20, i32 10, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 14, i32 14, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 7, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 25, i32 25, i32 35, i32 5, i32 5, i32 50, i32 45, i32 30, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@white_king = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -100, i32 7, i32 4, i32 0, i32 10, i32 4, i32 7, i32 -100, i32 0, i32 0, i32 0, i32 0, i32 -250, i32 -200, i32 -150, i32 -100, i32 -100, i32 -150, i32 -200, i32 -250, i32 0, i32 0, i32 0, i32 0, i32 -350, i32 -300, i32 -300, i32 -250, i32 -250, i32 -300, i32 -300, i32 -350, i32 0, i32 0, i32 0, i32 0, i32 -400, i32 -400, i32 -400, i32 -350, i32 -350, i32 -400, i32 -400, i32 -400, i32 0, i32 0, i32 0, i32 0, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@black_king = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 -500, i32 0, i32 0, i32 0, i32 0, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 -450, i32 0, i32 0, i32 0, i32 0, i32 -400, i32 -400, i32 -400, i32 -350, i32 -350, i32 -400, i32 -400, i32 -400, i32 0, i32 0, i32 0, i32 0, i32 -350, i32 -300, i32 -300, i32 -250, i32 -250, i32 -300, i32 -300, i32 -350, i32 0, i32 0, i32 0, i32 0, i32 -250, i32 -200, i32 -150, i32 -100, i32 -100, i32 -150, i32 -200, i32 -250, i32 0, i32 0, i32 0, i32 0, i32 -100, i32 7, i32 4, i32 0, i32 10, i32 4, i32 7, i32 -100, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@black_queen = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 5, i32 5, i32 5, i32 10, i32 10, i32 5, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 3, i32 3, i32 3, i32 3, i32 3, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 0, i32 0, i32 0, i32 0, i32 -60, i32 -40, i32 -40, i32 -60, i32 -60, i32 -40, i32 -40, i32 -60, i32 0, i32 0, i32 0, i32 0, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 -15, i32 -15, i32 -10, i32 -10, i32 -15, i32 -15, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 10, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@white_queen = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 10, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 -15, i32 -15, i32 -10, i32 -10, i32 -15, i32 -15, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 -40, i32 0, i32 0, i32 0, i32 0, i32 -60, i32 -40, i32 -40, i32 -60, i32 -60, i32 -40, i32 -40, i32 -60, i32 0, i32 0, i32 0, i32 0, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 -30, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 3, i32 3, i32 3, i32 3, i32 3, i32 0, i32 0, i32 0, i32 0, i32 0, i32 5, i32 5, i32 5, i32 10, i32 10, i32 5, i32 5, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@black_rook = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 15, i32 20, i32 25, i32 25, i32 20, i32 15, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 15, i32 20, i32 20, i32 15, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -30, i32 -30, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 -15, i32 -15, i32 -10, i32 -10, i32 -15, i32 -15, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@white_rook = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 7, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 -15, i32 -15, i32 -10, i32 -10, i32 -15, i32 -15, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -30, i32 -30, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 15, i32 20, i32 20, i32 15, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 15, i32 20, i32 25, i32 25, i32 20, i32 15, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@upscale = internal global [64 x i32] [ i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 33, i32 38, i32 39, i32 40, i32 41, i32 42, i32 43, i32 44, i32 45, i32 50, i32 51, i32 52, i32 53, i32 54, i32 55, i32 56, i32 57, i32 62, i32 63, i32 64, i32 65, i32 66, i32 67, i32 68, i32 69, i32 74, i32 75, i32 76, i32 77, i32 78, i32 79, i32 80, i32 81, i32 86, i32 87, i32 88, i32 89, i32 90, i32 91, i32 92, i32 93, i32 98, i32 99, i32 100, i32 101, i32 102, i32 103, i32 104, i32 105, i32 110, i32 111, i32 112, i32 113, i32 114, i32 115, i32 116, i32 117 ]		; <[64 x i32]*> [#uses=0]
+@pre_p_tropism = internal global [9 x i32] [ i32 9999, i32 40, i32 20, i32 10, i32 3, i32 1, i32 1, i32 0, i32 9999 ]		; <[9 x i32]*> [#uses=0]
+@pre_r_tropism = internal global [9 x i32] [ i32 9999, i32 50, i32 40, i32 15, i32 5, i32 1, i32 1, i32 0, i32 9999 ]		; <[9 x i32]*> [#uses=0]
+@pre_n_tropism = internal global [9 x i32] [ i32 9999, i32 50, i32 70, i32 35, i32 10, i32 2, i32 1, i32 0, i32 9999 ]		; <[9 x i32]*> [#uses=0]
+@pre_q_tropism = internal global [9 x i32] [ i32 9999, i32 100, i32 60, i32 20, i32 5, i32 2, i32 0, i32 0, i32 9999 ]		; <[9 x i32]*> [#uses=0]
+@pre_b_tropism = internal global [9 x i32] [ i32 9999, i32 50, i32 25, i32 15, i32 5, i32 2, i32 2, i32 2, i32 9999 ]		; <[9 x i32]*> [#uses=0]
+@rookdistance = internal global [144 x [144 x i32]] zeroinitializer		; <[144 x [144 x i32]]*> [#uses=0]
+@distance = internal global [144 x [144 x i32]] zeroinitializer		; <[144 x [144 x i32]]*> [#uses=0]
+@p_tropism = internal global [144 x [144 x i8]] zeroinitializer		; <[144 x [144 x i8]]*> [#uses=0]
+@b_tropism = internal global [144 x [144 x i8]] zeroinitializer		; <[144 x [144 x i8]]*> [#uses=0]
+@n_tropism = internal global [144 x [144 x i8]] zeroinitializer		; <[144 x [144 x i8]]*> [#uses=0]
+@r_tropism = internal global [144 x [144 x i8]] zeroinitializer		; <[144 x [144 x i8]]*> [#uses=0]
+@q_tropism = internal global [144 x [144 x i8]] zeroinitializer		; <[144 x [144 x i8]]*> [#uses=0]
+@cfg_devscale.b = internal global i1 false		; <i1*> [#uses=0]
+@pieces = internal global [62 x i32] zeroinitializer		; <[62 x i32]*> [#uses=0]
+@piece_count = internal global i32 0		; <i32*> [#uses=1]
+@cfg_smarteval.b = internal global i1 false		; <i1*> [#uses=0]
+@lcentral = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -15, i32 -15, i32 -15, i32 -15, i32 -15, i32 -15, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 3, i32 5, i32 5, i32 3, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 15, i32 15, i32 15, i32 15, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 15, i32 30, i32 30, i32 15, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 15, i32 30, i32 30, i32 15, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 15, i32 15, i32 15, i32 15, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -15, i32 0, i32 3, i32 5, i32 5, i32 3, i32 0, i32 -15, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -15, i32 -15, i32 -15, i32 -15, i32 -15, i32 -15, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@str3.upgrd.21 = internal global [81 x i8] c"/Volumes/Stuff/src/speccpu2006-091-llvm/benchspec//CPU2006/458.sjeng/src/leval.c\00"		; <[81 x i8]*> [#uses=0]
+@str5 = internal global [21 x i8] c"(i > 0) && (i < 145)\00"		; <[21 x i8]*> [#uses=0]
+@kingcap.b = internal global i1 false		; <i1*> [#uses=0]
+@numb_moves = internal global i32 0		; <i32*> [#uses=2]
+@genfor = internal global %struct.move_s* null		; <%struct.move_s**> [#uses=0]
+@captures = internal global i32 0		; <i32*> [#uses=1]
+@fcaptures.b = internal global i1 false		; <i1*> [#uses=0]
+@gfrom = internal global i32 0		; <i32*> [#uses=0]
+@Giveaway.b = internal global i1 false		; <i1*> [#uses=0]
+@path_x = internal global [300 x %struct.move_x] zeroinitializer		; <[300 x %struct.move_x]*> [#uses=0]
+@str7 = internal global [81 x i8] c"/Volumes/Stuff/src/speccpu2006-091-llvm/benchspec//CPU2006/458.sjeng/src/moves.c\00"		; <[81 x i8]*> [#uses=0]
+@str8 = internal global [15 x i8] c"find_slot < 63\00"		; <[15 x i8]*> [#uses=0]
+@is_promoted = internal global [62 x i32] zeroinitializer		; <[62 x i32]*> [#uses=0]
+@squares = internal global [144 x i32] zeroinitializer		; <[144 x i32]*> [#uses=0]
+@str.upgrd.22 = internal global [38 x i8] c"promoted > frame && promoted < npiece\00"		; <[38 x i8]*> [#uses=0]
+@str1.upgrd.23 = internal global [38 x i8] c"promoted < npiece && promoted > frame\00"		; <[38 x i8]*> [#uses=0]
+@evalRoutines = internal global [7 x i32 (i32, i32)*] [ i32 (i32, i32)* @ErrorIt, i32 (i32, i32)* @Pawn, i32 (i32, i32)* @Knight, i32 (i32, i32)* @King, i32 (i32, i32)* @Rook, i32 (i32, i32)* @Queen, i32 (i32, i32)* @Bishop ]		; <[7 x i32 (i32, i32)*]*> [#uses=0]
+@sbishop = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 8, i32 5, i32 5, i32 5, i32 5, i32 8, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 3, i32 3, i32 5, i32 5, i32 3, i32 3, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 2, i32 5, i32 4, i32 4, i32 5, i32 2, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 2, i32 5, i32 4, i32 4, i32 5, i32 2, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 3, i32 3, i32 5, i32 5, i32 3, i32 3, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 8, i32 5, i32 5, i32 5, i32 5, i32 8, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 -2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@sknight = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 3, i32 3, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 5, i32 5, i32 5, i32 5, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 5, i32 10, i32 10, i32 5, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 5, i32 10, i32 10, i32 5, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 5, i32 5, i32 5, i32 5, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 3, i32 3, i32 0, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@swhite_pawn = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 10, i32 10, i32 3, i32 2, i32 1, i32 0, i32 0, i32 0, i32 0, i32 2, i32 4, i32 6, i32 12, i32 12, i32 6, i32 4, i32 2, i32 0, i32 0, i32 0, i32 0, i32 3, i32 6, i32 9, i32 14, i32 14, i32 9, i32 6, i32 3, i32 0, i32 0, i32 0, i32 0, i32 10, i32 12, i32 14, i32 16, i32 16, i32 14, i32 12, i32 10, i32 0, i32 0, i32 0, i32 0, i32 20, i32 22, i32 24, i32 26, i32 26, i32 24, i32 22, i32 20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@sblack_pawn = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 20, i32 22, i32 24, i32 26, i32 26, i32 24, i32 22, i32 20, i32 0, i32 0, i32 0, i32 0, i32 10, i32 12, i32 14, i32 16, i32 16, i32 14, i32 12, i32 10, i32 0, i32 0, i32 0, i32 0, i32 3, i32 6, i32 9, i32 14, i32 14, i32 9, i32 6, i32 3, i32 0, i32 0, i32 0, i32 0, i32 2, i32 4, i32 6, i32 12, i32 12, i32 6, i32 4, i32 2, i32 0, i32 0, i32 0, i32 0, i32 1, i32 2, i32 3, i32 10, i32 10, i32 3, i32 2, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@swhite_king = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 2, i32 14, i32 0, i32 0, i32 0, i32 9, i32 14, i32 2, i32 0, i32 0, i32 0, i32 0, i32 -3, i32 -5, i32 -6, i32 -6, i32 -6, i32 -6, i32 -5, i32 -3, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -5, i32 -8, i32 -8, i32 -8, i32 -8, i32 -5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -8, i32 -8, i32 -13, i32 -13, i32 -13, i32 -13, i32 -8, i32 -8, i32 0, i32 0, i32 0, i32 0, i32 -13, i32 -13, i32 -21, i32 -21, i32 -21, i32 -21, i32 -13, i32 -13, i32 0, i32 0, i32 0, i32 0, i32 -21, i32 -21, i32 -34, i32 -34, i32 -34, i32 -34, i32 -21, i32 -21, i32 0, i32 0, i32 0, i32 0, i32 -34, i32 -34, i32 -55, i32 -55, i32 -55, i32 -55, i32 -34, i32 -34, i32 0, i32 0, i32 0, i32 0, i32 -55, i32 -55, i32 -89, i32 -89, i32 -89, i32 -89, i32 -55, i32 -55, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@sblack_king = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -55, i32 -55, i32 -89, i32 -89, i32 -89, i32 -89, i32 -55, i32 -55, i32 0, i32 0, i32 0, i32 0, i32 -34, i32 -34, i32 -55, i32 -55, i32 -55, i32 -55, i32 -34, i32 -34, i32 0, i32 0, i32 0, i32 0, i32 -21, i32 -21, i32 -34, i32 -34, i32 -34, i32 -34, i32 -21, i32 -21, i32 0, i32 0, i32 0, i32 0, i32 -13, i32 -13, i32 -21, i32 -21, i32 -21, i32 -21, i32 -13, i32 -13, i32 0, i32 0, i32 0, i32 0, i32 -8, i32 -8, i32 -13, i32 -13, i32 -13, i32 -13, i32 -8, i32 -8, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -5, i32 -8, i32 -8, i32 -8, i32 -8, i32 -5, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -3, i32 -5, i32 -6, i32 -6, i32 -6, i32 -6, i32 -5, i32 -3, i32 0, i32 0, i32 0, i32 0, i32 2, i32 14, i32 0, i32 0, i32 0, i32 9, i32 14, i32 2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@send_king = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -3, i32 -1, i32 0, i32 0, i32 -1, i32 -3, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 -3, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 -3, i32 0, i32 0, i32 0, i32 0, i32 -1, i32 10, i32 25, i32 25, i32 25, i32 25, i32 10, i32 -1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 25, i32 50, i32 50, i32 25, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 10, i32 25, i32 50, i32 50, i32 25, i32 10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -1, i32 10, i32 25, i32 25, i32 25, i32 25, i32 10, i32 -1, i32 0, i32 0, i32 0, i32 0, i32 -3, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 -3, i32 0, i32 0, i32 0, i32 0, i32 -5, i32 -3, i32 -1, i32 0, i32 0, i32 -1, i32 -3, i32 -5, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@srev_rank = internal global [9 x i32] [ i32 0, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1 ]		; <[9 x i32]*> [#uses=0]
+@std_p_tropism = internal global [8 x i32] [ i32 9999, i32 15, i32 10, i32 7, i32 2, i32 0, i32 0, i32 0 ]		; <[8 x i32]*> [#uses=0]
+@std_own_p_tropism = internal global [8 x i32] [ i32 9999, i32 30, i32 10, i32 2, i32 0, i32 0, i32 0, i32 0 ]		; <[8 x i32]*> [#uses=0]
+@std_r_tropism = internal global [16 x i32] [ i32 9999, i32 0, i32 15, i32 5, i32 2, i32 1, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[16 x i32]*> [#uses=0]
+@std_n_tropism = internal global [8 x i32] [ i32 9999, i32 14, i32 9, i32 6, i32 1, i32 0, i32 0, i32 0 ]		; <[8 x i32]*> [#uses=0]
+@std_q_tropism = internal global [8 x i32] [ i32 9999, i32 200, i32 50, i32 15, i32 3, i32 2, i32 1, i32 0 ]		; <[8 x i32]*> [#uses=0]
+@std_b_tropism = internal global [8 x i32] [ i32 9999, i32 12, i32 7, i32 5, i32 0, i32 0, i32 0, i32 0 ]		; <[8 x i32]*> [#uses=0]
+@phase = internal global i32 0		; <i32*> [#uses=1]
+@dir.3001 = internal global [4 x i32] [ i32 -13, i32 -11, i32 11, i32 13 ]		; <[4 x i32]*> [#uses=0]
+@dir.3021 = internal global [4 x i32] [ i32 -1, i32 1, i32 12, i32 -12 ]		; <[4 x i32]*> [#uses=0]
+@king_locs = internal global [2 x i32] zeroinitializer		; <[2 x i32]*> [#uses=0]
+@square_d1.3081 = internal global [2 x i32] [ i32 29, i32 113 ]		; <[2 x i32]*> [#uses=0]
+@wmat = internal global i32 0		; <i32*> [#uses=0]
+@bmat = internal global i32 0		; <i32*> [#uses=0]
+@str.upgrd.24 = internal global [35 x i8] c"Illegal piece detected sq=%i c=%i\0A\00"		; <[35 x i8]*> [#uses=0]
+@str10 = internal global [81 x i8] c"/Volumes/Stuff/src/speccpu2006-091-llvm/benchspec//CPU2006/458.sjeng/src/neval.c\00"		; <[81 x i8]*> [#uses=0]
+@std_hand_value = internal global [13 x i32] [ i32 0, i32 100, i32 -100, i32 210, i32 -210, i32 0, i32 0, i32 250, i32 -250, i32 450, i32 -450, i32 230, i32 -230 ]		; <[13 x i32]*> [#uses=0]
+@xb_mode = internal global i32 0		; <i32*> [#uses=0]
+@str.upgrd.25 = internal global [69 x i8] c"tellics ptell Hello! I am Sjeng and hope you enjoy playing with me.\0A\00"		; <[69 x i8]*> [#uses=0]
+@str.upgrd.26 = internal global [76 x i8] c"tellics ptell For help on some commands that I understand, ptell me 'help'\0A\00"		; <[76 x i8]*> [#uses=0]
+@str12 = internal global [3 x i8] c"%s\00"		; <[3 x i8]*> [#uses=0]
+@my_partner = internal global [256 x i8] zeroinitializer		; <[256 x i8]*> [#uses=0]
+@str13 = internal global [25 x i8] c"tellics set f5 bughouse\0A\00"		; <[25 x i8]*> [#uses=0]
+@str.upgrd.27 = internal global [16 x i8] c"tellics unseek\0A\00"		; <[16 x i8]*> [#uses=0]
+@str.upgrd.28 = internal global [20 x i8] c"tellics set f5 1=1\0A\00"		; <[20 x i8]*> [#uses=0]
+@str.upgrd.29 = internal global [80 x i8] c"is...uh...what did you say?\0A\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00"		; <[80 x i8]*> [#uses=0]
+@str.upgrd.30 = internal global [5 x i8] c"help\00"		; <[5 x i8]*> [#uses=0]
+@str.upgrd.31 = internal global [147 x i8] c"tellics ptell Commands that I understand are : sit, go, fast, slow, abort, flag, +/++/+++/-/--/---{p,n,b,r,q,d,h,trades}, x, dead, formula, help.\0A\00"		; <[147 x i8]*> [#uses=0]
+@str.upgrd.32 = internal global [6 x i8] c"sorry\00"		; <[6 x i8]*> [#uses=0]
+@str.upgrd.33 = internal global [59 x i8] c"tellics ptell Sorry, but I'm not playing a bughouse game.\0A\00"		; <[59 x i8]*> [#uses=0]
+@str.upgrd.34 = internal global [4 x i8] c"sit\00"		; <[4 x i8]*> [#uses=0]
+@str.upgrd.35 = internal global [56 x i8] c"tellics ptell Ok, I sit next move. Tell me when to go.\0A\00"		; <[56 x i8]*> [#uses=0]
+@must_sit.b = internal global i1 false		; <i1*> [#uses=0]
+@str114 = internal global [3 x i8] c"go\00"		; <[3 x i8]*> [#uses=0]
+@str2.upgrd.36 = internal global [5 x i8] c"move\00"		; <[5 x i8]*> [#uses=0]
+@str.upgrd.37 = internal global [31 x i8] c"tellics ptell Ok, I'm moving.\0A\00"		; <[31 x i8]*> [#uses=0]
+@str3.upgrd.38 = internal global [5 x i8] c"fast\00"		; <[5 x i8]*> [#uses=0]
+@str4.upgrd.39 = internal global [5 x i8] c"time\00"		; <[5 x i8]*> [#uses=0]
+@str15 = internal global [35 x i8] c"tellics ptell Ok, I'm going FAST!\0A\00"		; <[35 x i8]*> [#uses=0]
+@go_fast.b = internal global i1 false		; <i1*> [#uses=0]
+@str5.upgrd.40 = internal global [5 x i8] c"slow\00"		; <[5 x i8]*> [#uses=0]
+@str16 = internal global [36 x i8] c"tellics ptell Ok, moving normally.\0A\00"		; <[36 x i8]*> [#uses=0]
+@str6 = internal global [6 x i8] c"abort\00"		; <[6 x i8]*> [#uses=0]
+@str7.upgrd.41 = internal global [35 x i8] c"tellics ptell Requesting abort...\0A\00"		; <[35 x i8]*> [#uses=0]
+@str17 = internal global [15 x i8] c"tellics abort\0A\00"		; <[15 x i8]*> [#uses=0]
+@str8.upgrd.42 = internal global [5 x i8] c"flag\00"		; <[5 x i8]*> [#uses=0]
+@str.upgrd.43 = internal global [27 x i8] c"tellics ptell Flagging...\0A\00"		; <[27 x i8]*> [#uses=0]
+@str.upgrd.44 = internal global [14 x i8] c"tellics flag\0A\00"		; <[14 x i8]*> [#uses=0]
+@str18 = internal global [2 x i8] c"+\00"		; <[2 x i8]*> [#uses=0]
+@str9 = internal global [6 x i8] c"trade\00"		; <[6 x i8]*> [#uses=0]
+@str10.upgrd.45 = internal global [35 x i8] c"tellics ptell Ok, trading is GOOD\0A\00"		; <[35 x i8]*> [#uses=0]
+@str11 = internal global [4 x i8] c"+++\00"		; <[4 x i8]*> [#uses=0]
+@str12.upgrd.46 = internal global [6 x i8] c"mates\00"		; <[6 x i8]*> [#uses=0]
+@str13.upgrd.47 = internal global [3 x i8] c"++\00"		; <[3 x i8]*> [#uses=0]
+@str.upgrd.48 = internal global [49 x i8] c"is VERY good (ptell me 'x' to play normal again)\00"		; <[49 x i8]*> [#uses=0]
+@str.upgrd.49 = internal global [44 x i8] c"is good (ptell me 'x' to play normal again)\00"		; <[44 x i8]*> [#uses=0]
+@str19 = internal global [29 x i8] c"tellics ptell Ok, Knight %s\0A\00"		; <[29 x i8]*> [#uses=0]
+@str14 = internal global [29 x i8] c"tellics ptell Ok, Bishop %s\0A\00"		; <[29 x i8]*> [#uses=0]
+@str15.upgrd.50 = internal global [27 x i8] c"tellics ptell Ok, Rook %s\0A\00"		; <[27 x i8]*> [#uses=0]
+@str.upgrd.51 = internal global [28 x i8] c"tellics ptell Ok, Queen %s\0A\00"		; <[28 x i8]*> [#uses=0]
+@str16.upgrd.52 = internal global [27 x i8] c"tellics ptell Ok, Pawn %s\0A\00"		; <[27 x i8]*> [#uses=0]
+@str17.upgrd.53 = internal global [31 x i8] c"tellics ptell Ok, Diagonal %s\0A\00"		; <[31 x i8]*> [#uses=0]
+@str18.upgrd.54 = internal global [28 x i8] c"tellics ptell Ok, Heavy %s\0A\00"		; <[28 x i8]*> [#uses=0]
+@str20 = internal global [34 x i8] c"tellics ptell Ok, trading is BAD\0A\00"		; <[34 x i8]*> [#uses=0]
+@str20.upgrd.55 = internal global [4 x i8] c"---\00"		; <[4 x i8]*> [#uses=0]
+@str.upgrd.56 = internal global [53 x i8] c"mates you (ptell me 'x' when it no longer mates you)\00"		; <[53 x i8]*> [#uses=0]
+@str21 = internal global [3 x i8] c"--\00"		; <[3 x i8]*> [#uses=0]
+@str.upgrd.57 = internal global [52 x i8] c"is VERY bad (ptell me 'x' when it is no longer bad)\00"		; <[52 x i8]*> [#uses=0]
+@str21.upgrd.58 = internal global [47 x i8] c"is bad (ptell me 'x' when it is no longer bad)\00"		; <[47 x i8]*> [#uses=0]
+@str23 = internal global [16 x i8] c"mate me anymore\00"		; <[16 x i8]*> [#uses=0]
+@str24 = internal global [6 x i8] c"never\00"		; <[6 x i8]*> [#uses=0]
+@str25 = internal global [5 x i8] c"mind\00"		; <[5 x i8]*> [#uses=0]
+@str22 = internal global [9 x i8] c"ptell me\00"		; <[9 x i8]*> [#uses=0]
+@str.upgrd.59 = internal global [55 x i8] c"tellics ptell Ok, reverting to STANDARD piece values!\0A\00"		; <[55 x i8]*> [#uses=0]
+@partnerdead.b = internal global i1 false		; <i1*> [#uses=0]
+@piecedead.b = internal global i1 false		; <i1*> [#uses=0]
+@str.upgrd.60 = internal global [26 x i8] c"i'll have to sit...(dead)\00"		; <[26 x i8]*> [#uses=0]
+@str27 = internal global [5 x i8] c"dead\00"		; <[5 x i8]*> [#uses=0]
+@str28 = internal global [27 x i8] c"i'll have to sit...(piece)\00"		; <[27 x i8]*> [#uses=0]
+@str29 = internal global [3 x i8] c"ok\00"		; <[3 x i8]*> [#uses=0]
+@str30 = internal global [3 x i8] c"hi\00"		; <[3 x i8]*> [#uses=0]
+@str31 = internal global [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=0]
+@str32 = internal global [26 x i8] c"tellics ptell Greetings.\0A\00"		; <[26 x i8]*> [#uses=0]
+@str.upgrd.61 = internal global [8 x i8] c"formula\00"		; <[8 x i8]*> [#uses=0]
+@str.upgrd.62 = internal global [87 x i8] c"tellics ptell Setting formula, if you are still interrupted, complain to my operator.\0A\00"		; <[87 x i8]*> [#uses=0]
+@str33 = internal global [59 x i8] c"tellics ptell Sorry, but I don't understand that command.\0A\00"		; <[59 x i8]*> [#uses=0]
+@pawnmated.3298 = internal global i32 0		; <i32*> [#uses=0]
+@knightmated.3299 = internal global i32 0		; <i32*> [#uses=0]
+@bishopmated.3300 = internal global i32 0		; <i32*> [#uses=0]
+@rookmated.3301 = internal global i32 0		; <i32*> [#uses=0]
+@queenmated.3302 = internal global i32 0		; <i32*> [#uses=0]
+@str.upgrd.63 = internal global [41 x i8] c"tellics ptell p doesn't mate me anymore\0A\00"		; <[41 x i8]*> [#uses=0]
+@str34 = internal global [41 x i8] c"tellics ptell n doesn't mate me anymore\0A\00"		; <[41 x i8]*> [#uses=0]
+@str35 = internal global [41 x i8] c"tellics ptell b doesn't mate me anymore\0A\00"		; <[41 x i8]*> [#uses=0]
+@str36 = internal global [41 x i8] c"tellics ptell r doesn't mate me anymore\0A\00"		; <[41 x i8]*> [#uses=0]
+@str37 = internal global [41 x i8] c"tellics ptell q doesn't mate me anymore\0A\00"		; <[41 x i8]*> [#uses=0]
+@str38 = internal global [20 x i8] c"tellics ptell ---p\0A\00"		; <[20 x i8]*> [#uses=0]
+@str39 = internal global [20 x i8] c"tellics ptell ---n\0A\00"		; <[20 x i8]*> [#uses=0]
+@str40 = internal global [20 x i8] c"tellics ptell ---b\0A\00"		; <[20 x i8]*> [#uses=0]
+@str41 = internal global [20 x i8] c"tellics ptell ---r\0A\00"		; <[20 x i8]*> [#uses=0]
+@str42 = internal global [20 x i8] c"tellics ptell ---q\0A\00"		; <[20 x i8]*> [#uses=0]
+@str23.upgrd.64 = internal global [17 x i8] c"tellics ptell x\0A\00"		; <[17 x i8]*> [#uses=0]
+@str.upgrd.65 = internal global [18 x i8] c"tellics ptell go\0A\00"		; <[18 x i8]*> [#uses=0]
+@bufftop = internal global i32 0		; <i32*> [#uses=2]
+@membuff = internal global i8* null		; <i8**> [#uses=3]
+@maxply = internal global i32 0		; <i32*> [#uses=1]
+@forwards = internal global i32 0		; <i32*> [#uses=1]
+@nodecount = internal global i32 0		; <i32*> [#uses=1]
+@frees = internal global i32 0		; <i32*> [#uses=0]
+@PBSize.b = internal global i1 false		; <i1*> [#uses=1]
+@alllosers.b = internal global i1 false		; <i1*> [#uses=1]
+@rootlosers = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=1]
+@pn_move = internal global %struct.move_s zeroinitializer		; <%struct.move_s*> [#uses=7]
+@iters = internal global i32 0		; <i32*> [#uses=1]
+@kibitzed.b = internal global i1 false		; <i1*> [#uses=0]
+@str24.upgrd.66 = internal global [28 x i8] c"tellics kibitz Forced win!\0A\00"		; <[28 x i8]*> [#uses=0]
+@str25.upgrd.67 = internal global [34 x i8] c"tellics kibitz Forced win! (alt)\0A\00"		; <[34 x i8]*> [#uses=0]
+@pn_time = internal global i32 0		; <i32*> [#uses=1]
+@post = internal global i32 0		; <i32*> [#uses=0]
+@str.upgrd.68 = internal global [94 x i8] c"tellics whisper proof %d, disproof %d, %d losers, highest depth %d, primary %d, secondary %d\0A\00"		; <[94 x i8]*> [#uses=0]
+@str26 = internal global [30 x i8] c"tellics whisper Forced reply\0A\00"		; <[30 x i8]*> [#uses=0]
+@str27.upgrd.69 = internal global [60 x i8] c"P: %d D: %d N: %d S: %d Mem: %2.2fM Iters: %d MaxDepth: %d\0A\00"		; <[60 x i8]*> [#uses=0]
+@str.upgrd.70 = internal global [90 x i8] c"tellics whisper proof %d, disproof %d, %d nodes, %d forwards, %d iters, highest depth %d\0A\00"		; <[90 x i8]*> [#uses=0]
+@str.upgrd.71 = internal global [11 x i8] c"Time : %f\0A\00"		; <[11 x i8]*> [#uses=0]
+@str28.upgrd.72 = internal global [23 x i8] c"This position is WON.\0A\00"		; <[23 x i8]*> [#uses=0]
+@str29.upgrd.73 = internal global [5 x i8] c"PV: \00"		; <[5 x i8]*> [#uses=0]
+@str30.upgrd.74 = internal global [4 x i8] c"%s \00"		; <[4 x i8]*> [#uses=0]
+@str31.upgrd.75 = internal global [2 x i8] c" \00"		; <[2 x i8]*> [#uses=0]
+@str32.upgrd.76 = internal global [41 x i8] c"\0Atellics kibitz Forced win in %d moves.\0A\00"		; <[41 x i8]*> [#uses=0]
+@str33.upgrd.77 = internal global [20 x i8] c"\0A1-0 {White mates}\0A\00"		; <[20 x i8]*> [#uses=0]
+@result = internal global i32 0		; <i32*> [#uses=4]
+@str1.upgrd.78 = internal global [20 x i8] c"\0A0-1 {Black mates}\0A\00"		; <[20 x i8]*> [#uses=0]
+@str35.upgrd.79 = internal global [24 x i8] c"This position is LOST.\0A\00"		; <[24 x i8]*> [#uses=0]
+@str36.upgrd.80 = internal global [27 x i8] c"This position is UNKNOWN.\0A\00"		; <[27 x i8]*> [#uses=0]
+@str37.upgrd.81 = internal global [47 x i8] c"P: %d D: %d N: %d S: %d Mem: %2.2fM Iters: %d\0A\00"		; <[47 x i8]*> [#uses=0]
+@s_threat.b = internal global i1 false		; <i1*> [#uses=0]
+@TTSize.b = internal global i1 false		; <i1*> [#uses=3]
+@cfg_razordrop.b = internal global i1 false		; <i1*> [#uses=0]
+@cfg_futprune.b = internal global i1 false		; <i1*> [#uses=0]
+@cfg_onerep.b = internal global i1 false		; <i1*> [#uses=0]
+@setcode = internal global [30 x i8] zeroinitializer		; <[30 x i8]*> [#uses=0]
+@str38.upgrd.82 = internal global [3 x i8] c"%u\00"		; <[3 x i8]*> [#uses=0]
+@searching_pv.b = internal global i1 false		; <i1*> [#uses=0]
+@pv = internal global [300 x [300 x %struct.move_s]] zeroinitializer		; <[300 x [300 x %struct.move_s]]*> [#uses=0]
+@i_depth = internal global i32 0		; <i32*> [#uses=0]
+@history_h = internal global [144 x [144 x i32]] zeroinitializer		; <[144 x [144 x i32]]*> [#uses=0]
+@killer1 = internal global [300 x %struct.move_s] zeroinitializer		; <[300 x %struct.move_s]*> [#uses=0]
+@killer2 = internal global [300 x %struct.move_s] zeroinitializer		; <[300 x %struct.move_s]*> [#uses=0]
+@killer3 = internal global [300 x %struct.move_s] zeroinitializer		; <[300 x %struct.move_s]*> [#uses=0]
+@rootnodecount = internal global [512 x i32] zeroinitializer		; <[512 x i32]*> [#uses=0]
+@raw_nodes = internal global i32 0		; <i32*> [#uses=0]
+@pv_length = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@time_exit.b = internal global i1 false		; <i1*> [#uses=0]
+@time_for_move = internal global i32 0		; <i32*> [#uses=3]
+@failed = internal global i32 0		; <i32*> [#uses=0]
+@extendedtime.b = internal global i1 false		; <i1*> [#uses=1]
+@time_left = internal global i32 0		; <i32*> [#uses=0]
+@str39.upgrd.83 = internal global [38 x i8] c"Extended from %d to %d, time left %d\0A\00"		; <[38 x i8]*> [#uses=0]
+@checks = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@singular = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@recaps = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@ext_onerep = internal global i32 0		; <i32*> [#uses=1]
+@FULL = internal global i32 0		; <i32*> [#uses=1]
+@PVS = internal global i32 0		; <i32*> [#uses=1]
+@PVSF = internal global i32 0		; <i32*> [#uses=1]
+@killer_scores = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@killer_scores2 = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@killer_scores3 = internal global [300 x i32] zeroinitializer		; <[300 x i32]*> [#uses=0]
+@time_failure.b = internal global i1 false		; <i1*> [#uses=0]
+@cur_score = internal global i32 0		; <i32*> [#uses=0]
+@legals = internal global i32 0		; <i32*> [#uses=3]
+@movetotal = internal global i32 0		; <i32*> [#uses=0]
+@searching_move = internal global [20 x i8] zeroinitializer		; <[20 x i8]*> [#uses=0]
+@is_pondering.b = internal global i1 false		; <i1*> [#uses=6]
+@true_i_depth = internal global i8 0		; <i8*> [#uses=1]
+@is_analyzing.b = internal global i1 false		; <i1*> [#uses=0]
+@inc = internal global i32 0		; <i32*> [#uses=1]
+@time_cushion = internal global i32 0		; <i32*> [#uses=2]
+@str40.upgrd.84 = internal global [16 x i8] c"Opening phase.\0A\00"		; <[16 x i8]*> [#uses=1]
+@str.upgrd.85 = internal global [19 x i8] c"Middlegame phase.\0A\00"		; <[19 x i8]*> [#uses=1]
+@str1.upgrd.86 = internal global [16 x i8] c"Endgame phase.\0A\00"		; <[16 x i8]*> [#uses=1]
+@str43 = internal global [20 x i8] c"Time for move : %d\0A\00"		; <[20 x i8]*> [#uses=1]
+@postpv = internal global [256 x i8] zeroinitializer		; <[256 x i8]*> [#uses=0]
+@str44 = internal global [49 x i8] c"tellics whisper %d restart(s), ended up with %s\0A\00"		; <[49 x i8]*> [#uses=0]
+@moves_to_tc = internal global i32 0		; <i32*> [#uses=0]
+@str45 = internal global [27 x i8] c"tellics kibitz Mate in %d\0A\00"		; <[27 x i8]*> [#uses=0]
+@str46 = internal global [52 x i8] c"tellics ptell Mate in %d, give him no more pieces.\0A\00"		; <[52 x i8]*> [#uses=0]
+@tradefreely.b = internal global i1 false		; <i1*> [#uses=0]
+@str.upgrd.87 = internal global [37 x i8] c"tellics ptell You can trade freely.\0A\00"		; <[37 x i8]*> [#uses=0]
+@str47 = internal global [25 x i8] c"tellics ptell ---trades\0A\00"		; <[25 x i8]*> [#uses=0]
+@str2.upgrd.88 = internal global [49 x i8] c"tellics kibitz Both players dead...resigning...\0A\00"		; <[49 x i8]*> [#uses=0]
+@str3.upgrd.89 = internal global [16 x i8] c"tellics resign\0A\00"		; <[16 x i8]*> [#uses=0]
+@str48 = internal global [81 x i8] c"tellics ptell I am forcedly mated (dead). Tell me 'go' to start moving into it.\0A\00"		; <[81 x i8]*> [#uses=0]
+@str.upgrd.90 = internal global [62 x i8] c"tellics ptell I'll have to sit...(lose piece that mates you)\0A\00"		; <[62 x i8]*> [#uses=0]
+@see_num_attackers = internal global [2 x i32] zeroinitializer		; <[2 x i32]*> [#uses=0]
+@see_attackers = internal global [2 x [16 x %struct.see_data]] zeroinitializer		; <[2 x [16 x %struct.see_data]]*> [#uses=0]
+@scentral = internal global [144 x i32] [ i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 3, i32 5, i32 5, i32 3, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 2, i32 15, i32 15, i32 15, i32 15, i32 2, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 7, i32 15, i32 25, i32 25, i32 15, i32 7, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 7, i32 15, i32 25, i32 25, i32 15, i32 7, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 2, i32 15, i32 15, i32 15, i32 15, i32 2, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -10, i32 0, i32 3, i32 5, i32 5, i32 3, i32 0, i32 -10, i32 0, i32 0, i32 0, i32 0, i32 -20, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -10, i32 -20, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 ]		; <[144 x i32]*> [#uses=0]
+@str51 = internal global [81 x i8] c"/Volumes/Stuff/src/speccpu2006-091-llvm/benchspec//CPU2006/458.sjeng/src/seval.c\00"		; <[81 x i8]*> [#uses=0]
+@divider = internal global [50 x i8] c"-------------------------------------------------\00"		; <[50 x i8]*> [#uses=0]
+@min_per_game = internal global i32 0		; <i32*> [#uses=0]
+@opp_rating = internal global i32 0		; <i32*> [#uses=0]
+@my_rating = internal global i32 0		; <i32*> [#uses=0]
+@str53 = internal global [15 x i8] c"SPEC Workload\0A\00"		; <[15 x i8]*> [#uses=0]
+@opening_history = internal global [256 x i8] zeroinitializer		; <[256 x i8]*> [#uses=0]
+@str60 = internal global [81 x i8] c"Material score: %d   Eval : %d  MaxPosDiff: %d  White hand: %d  Black hand : %d\0A\00"		; <[81 x i8]*> [#uses=0]
+@str61 = internal global [26 x i8] c"Hash : %X  HoldHash : %X\0A\00"		; <[26 x i8]*> [#uses=0]
+@str62 = internal global [9 x i8] c"move %s\0A\00"		; <[9 x i8]*> [#uses=0]
+@str63 = internal global [5 x i8] c"\0A%s\0A\00"		; <[5 x i8]*> [#uses=0]
+@str64 = internal global [19 x i8] c"0-1 {Black Mates}\0A\00"		; <[19 x i8]*> [#uses=0]
+@str1.upgrd.91 = internal global [19 x i8] c"1-0 {White Mates}\0A\00"		; <[19 x i8]*> [#uses=0]
+@str65 = internal global [27 x i8] c"1/2-1/2 {Fifty move rule}\0A\00"		; <[27 x i8]*> [#uses=0]
+@str2.upgrd.92 = internal global [29 x i8] c"1/2-1/2 {3 fold repetition}\0A\00"		; <[29 x i8]*> [#uses=0]
+@str66 = internal global [16 x i8] c"1/2-1/2 {Draw}\0A\00"		; <[16 x i8]*> [#uses=0]
+@str68 = internal global [8 x i8] c"Sjeng: \00"		; <[8 x i8]*> [#uses=0]
+@str69 = internal global [18 x i8] c"Illegal move: %s\0A\00"		; <[18 x i8]*> [#uses=0]
+@str3.upgrd.93 = internal global [9 x i8] c"setboard\00"		; <[9 x i8]*> [#uses=0]
+@str470 = internal global [5 x i8] c"quit\00"		; <[5 x i8]*> [#uses=0]
+@str571 = internal global [5 x i8] c"exit\00"		; <[5 x i8]*> [#uses=0]
+@str6.upgrd.94 = internal global [8 x i8] c"diagram\00"		; <[8 x i8]*> [#uses=0]
+@str7.upgrd.95 = internal global [2 x i8] c"d\00"		; <[2 x i8]*> [#uses=0]
+@str72 = internal global [6 x i8] c"perft\00"		; <[6 x i8]*> [#uses=0]
+@str73 = internal global [3 x i8] c"%d\00"		; <[3 x i8]*> [#uses=0]
+@str74 = internal global [28 x i8] c"Raw nodes for depth %d: %i\0A\00"		; <[28 x i8]*> [#uses=0]
+@str.upgrd.96 = internal global [13 x i8] c"Time : %.2f\0A\00"		; <[13 x i8]*> [#uses=0]
+@str75 = internal global [4 x i8] c"new\00"		; <[4 x i8]*> [#uses=0]
+@str.upgrd.97 = internal global [40 x i8] c"tellics set 1 Sjeng SPEC 1.0 (SPEC/%s)\0A\00"		; <[40 x i8]*> [#uses=0]
+@str.upgrd.98 = internal global [7 x i8] c"xboard\00"		; <[7 x i8]*> [#uses=0]
+@str8.upgrd.99 = internal global [6 x i8] c"nodes\00"		; <[6 x i8]*> [#uses=0]
+@str77 = internal global [38 x i8] c"Number of nodes: %i (%0.2f%% qnodes)\0A\00"		; <[38 x i8]*> [#uses=0]
+@str9.upgrd.100 = internal global [5 x i8] c"post\00"		; <[5 x i8]*> [#uses=0]
+@str10.upgrd.101 = internal global [7 x i8] c"nopost\00"		; <[7 x i8]*> [#uses=0]
+@str11.upgrd.102 = internal global [7 x i8] c"random\00"		; <[7 x i8]*> [#uses=0]
+@str12.upgrd.103 = internal global [5 x i8] c"hard\00"		; <[5 x i8]*> [#uses=0]
+@str13.upgrd.104 = internal global [5 x i8] c"easy\00"		; <[5 x i8]*> [#uses=0]
+@str14.upgrd.105 = internal global [2 x i8] c"?\00"		; <[2 x i8]*> [#uses=0]
+@str15.upgrd.106 = internal global [6 x i8] c"white\00"		; <[6 x i8]*> [#uses=0]
+@str16.upgrd.107 = internal global [6 x i8] c"black\00"		; <[6 x i8]*> [#uses=0]
+@str17.upgrd.108 = internal global [6 x i8] c"force\00"		; <[6 x i8]*> [#uses=0]
+@str18.upgrd.109 = internal global [5 x i8] c"eval\00"		; <[5 x i8]*> [#uses=0]
+@str.upgrd.110 = internal global [10 x i8] c"Eval: %d\0A\00"		; <[10 x i8]*> [#uses=0]
+@str2178 = internal global [3 x i8] c"%i\00"		; <[3 x i8]*> [#uses=0]
+@str22.upgrd.111 = internal global [5 x i8] c"otim\00"		; <[5 x i8]*> [#uses=0]
+@opp_time = internal global i32 0		; <i32*> [#uses=0]
+@str23.upgrd.112 = internal global [6 x i8] c"level\00"		; <[6 x i8]*> [#uses=0]
+@str.upgrd.113 = internal global [12 x i8] c"%i %i:%i %i\00"		; <[12 x i8]*> [#uses=0]
+@sec_per_game = internal global i32 0		; <i32*> [#uses=0]
+@str24.upgrd.114 = internal global [9 x i8] c"%i %i %i\00"		; <[9 x i8]*> [#uses=0]
+@str25.upgrd.115 = internal global [7 x i8] c"rating\00"		; <[7 x i8]*> [#uses=0]
+@str26.upgrd.116 = internal global [6 x i8] c"%i %i\00"		; <[6 x i8]*> [#uses=0]
+@str27.upgrd.117 = internal global [8 x i8] c"holding\00"		; <[8 x i8]*> [#uses=0]
+@str28.upgrd.118 = internal global [8 x i8] c"variant\00"		; <[8 x i8]*> [#uses=0]
+@str29.upgrd.119 = internal global [7 x i8] c"normal\00"		; <[7 x i8]*> [#uses=0]
+@str79 = internal global [11 x i8] c"crazyhouse\00"		; <[11 x i8]*> [#uses=0]
+@str30.upgrd.120 = internal global [9 x i8] c"bughouse\00"		; <[9 x i8]*> [#uses=0]
+@str31.upgrd.121 = internal global [8 x i8] c"suicide\00"		; <[8 x i8]*> [#uses=0]
+@str32.upgrd.122 = internal global [9 x i8] c"giveaway\00"		; <[9 x i8]*> [#uses=0]
+@str33.upgrd.123 = internal global [7 x i8] c"losers\00"		; <[7 x i8]*> [#uses=0]
+@str34.upgrd.124 = internal global [8 x i8] c"analyze\00"		; <[8 x i8]*> [#uses=0]
+@str35.upgrd.125 = internal global [5 x i8] c"undo\00"		; <[5 x i8]*> [#uses=0]
+@str36.upgrd.126 = internal global [18 x i8] c"Move number : %d\0A\00"		; <[18 x i8]*> [#uses=0]
+@str37.upgrd.127 = internal global [7 x i8] c"remove\00"		; <[7 x i8]*> [#uses=0]
+@str38.upgrd.128 = internal global [5 x i8] c"edit\00"		; <[5 x i8]*> [#uses=0]
+@str41.upgrd.129 = internal global [2 x i8] c"#\00"		; <[2 x i8]*> [#uses=0]
+@str42.upgrd.130 = internal global [8 x i8] c"partner\00"		; <[8 x i8]*> [#uses=0]
+@str43.upgrd.131 = internal global [9 x i8] c"$partner\00"		; <[9 x i8]*> [#uses=0]
+@str44.upgrd.132 = internal global [6 x i8] c"ptell\00"		; <[6 x i8]*> [#uses=0]
+@str45.upgrd.133 = internal global [5 x i8] c"test\00"		; <[5 x i8]*> [#uses=0]
+@str46.upgrd.134 = internal global [3 x i8] c"st\00"		; <[3 x i8]*> [#uses=0]
+@str47.upgrd.135 = internal global [7 x i8] c"result\00"		; <[7 x i8]*> [#uses=0]
+@str48.upgrd.136 = internal global [6 x i8] c"prove\00"		; <[6 x i8]*> [#uses=0]
+@str49 = internal global [26 x i8] c"\0AMax time to search (s): \00"		; <[26 x i8]*> [#uses=0]
+@str50 = internal global [5 x i8] c"ping\00"		; <[5 x i8]*> [#uses=0]
+@str51.upgrd.137 = internal global [9 x i8] c"pong %d\0A\00"		; <[9 x i8]*> [#uses=0]
+@str52 = internal global [6 x i8] c"fritz\00"		; <[6 x i8]*> [#uses=0]
+@str53.upgrd.138 = internal global [6 x i8] c"reset\00"		; <[6 x i8]*> [#uses=0]
+@str54 = internal global [3 x i8] c"sd\00"		; <[3 x i8]*> [#uses=0]
+@str55 = internal global [26 x i8] c"New max depth set to: %d\0A\00"		; <[26 x i8]*> [#uses=0]
+@str56 = internal global [5 x i8] c"auto\00"		; <[5 x i8]*> [#uses=0]
+@str57 = internal global [9 x i8] c"protover\00"		; <[9 x i8]*> [#uses=0]
+@str.upgrd.139 = internal global [63 x i8] c"feature ping=0 setboard=1 playother=0 san=0 usermove=0 time=1\0A\00"		; <[63 x i8]*> [#uses=0]
+@str80 = internal global [53 x i8] c"feature draw=0 sigint=0 sigterm=0 reuse=1 analyze=0\0A\00"		; <[53 x i8]*> [#uses=0]
+@str.upgrd.140 = internal global [33 x i8] c"feature myname=\22Sjeng SPEC 1.0\22\0A\00"		; <[33 x i8]*> [#uses=0]
+@str.upgrd.141 = internal global [71 x i8] c"feature variants=\22normal,bughouse,crazyhouse,suicide,giveaway,losers\22\0A\00"		; <[71 x i8]*> [#uses=0]
+@str.upgrd.142 = internal global [46 x i8] c"feature colors=1 ics=0 name=0 pause=0 done=1\0A\00"		; <[46 x i8]*> [#uses=0]
+@str58 = internal global [9 x i8] c"accepted\00"		; <[9 x i8]*> [#uses=0]
+@str59 = internal global [9 x i8] c"rejected\00"		; <[9 x i8]*> [#uses=0]
+@str.upgrd.143 = internal global [65 x i8] c"Interface does not support a required feature...expect trouble.\0A\00"		; <[65 x i8]*> [#uses=0]
+@str61.upgrd.144 = internal global [6 x i8] c"\0A%s\0A\0A\00"		; <[6 x i8]*> [#uses=0]
+@str81 = internal global [41 x i8] c"diagram/d:       toggle diagram display\0A\00"		; <[41 x i8]*> [#uses=0]
+@str82 = internal global [34 x i8] c"exit/quit:       terminate Sjeng\0A\00"		; <[34 x i8]*> [#uses=0]
+@str62.upgrd.145 = internal global [51 x i8] c"go:              make Sjeng play the side to move\0A\00"		; <[51 x i8]*> [#uses=0]
+@str83 = internal global [35 x i8] c"new:             start a new game\0A\00"		; <[35 x i8]*> [#uses=0]
+@str84 = internal global [55 x i8] c"level <x>:       the xboard style command to set time\0A\00"		; <[55 x i8]*> [#uses=0]
+@str85 = internal global [49 x i8] c"  <x> should be in the form: <a> <b> <c> where:\0A\00"		; <[49 x i8]*> [#uses=0]
+@str63.upgrd.146 = internal global [49 x i8] c"  a -> moves to TC (0 if using an ICS style TC)\0A\00"		; <[49 x i8]*> [#uses=0]
+@str86 = internal global [25 x i8] c"  b -> minutes per game\0A\00"		; <[25 x i8]*> [#uses=0]
+@str64.upgrd.147 = internal global [29 x i8] c"  c -> increment in seconds\0A\00"		; <[29 x i8]*> [#uses=0]
+@str65.upgrd.148 = internal global [55 x i8] c"nodes:           outputs the number of nodes searched\0A\00"		; <[55 x i8]*> [#uses=0]
+@str87 = internal global [47 x i8] c"perft <x>:       compute raw nodes to depth x\0A\00"		; <[47 x i8]*> [#uses=0]
+@str.upgrd.149 = internal global [42 x i8] c"post:            toggles thinking output\0A\00"		; <[42 x i8]*> [#uses=0]
+@str.upgrd.150 = internal global [45 x i8] c"xboard:          put Sjeng into xboard mode\0A\00"		; <[45 x i8]*> [#uses=0]
+@str.upgrd.151 = internal global [39 x i8] c"test:            run an EPD testsuite\0A\00"		; <[39 x i8]*> [#uses=0]
+@str88 = internal global [52 x i8] c"speed:           test movegen and evaluation speed\0A\00"		; <[52 x i8]*> [#uses=0]
+@str89 = internal global [59 x i8] c"proof:           try to prove or disprove the current pos\0A\00"		; <[59 x i8]*> [#uses=0]
+@str90 = internal global [44 x i8] c"sd <x>:          limit thinking to depth x\0A\00"		; <[44 x i8]*> [#uses=0]
+@str66.upgrd.152 = internal global [51 x i8] c"st <x>:          limit thinking to x centiseconds\0A\00"		; <[51 x i8]*> [#uses=0]
+@str67 = internal global [54 x i8] c"setboard <FEN>:  set board to a specified FEN string\0A\00"		; <[54 x i8]*> [#uses=0]
+@str68.upgrd.153 = internal global [38 x i8] c"undo:            back up a half move\0A\00"		; <[38 x i8]*> [#uses=0]
+@str69.upgrd.154 = internal global [38 x i8] c"remove:          back up a full move\0A\00"		; <[38 x i8]*> [#uses=0]
+@str70 = internal global [42 x i8] c"force:           disable computer moving\0A\00"		; <[42 x i8]*> [#uses=0]
+@str71 = internal global [44 x i8] c"auto:            computer plays both sides\0A\00"		; <[44 x i8]*> [#uses=0]
+@DP_TTable = internal global %struct.TType* null		; <%struct.TType**> [#uses=1]
+@AS_TTable = internal global %struct.TType* null		; <%struct.TType**> [#uses=1]
+@QS_TTable = internal global %struct.QTType* null		; <%struct.QTType**> [#uses=1]
+@str93 = internal global [38 x i8] c"Out of memory allocating hashtables.\0A\00"		; <[38 x i8]*> [#uses=0]
+@type_to_char.3058 = internal global [14 x i32] [ i32 70, i32 80, i32 80, i32 78, i32 78, i32 75, i32 75, i32 82, i32 82, i32 81, i32 81, i32 66, i32 66, i32 69 ]		; <[14 x i32]*> [#uses=0]
+@str94 = internal global [8 x i8] c"%c@%c%d\00"		; <[8 x i8]*> [#uses=0]
+@str95 = internal global [5 x i8] c"%c%d\00"		; <[5 x i8]*> [#uses=0]
+@str1.upgrd.155 = internal global [8 x i8] c"%c%d=%c\00"		; <[8 x i8]*> [#uses=0]
+@str2.upgrd.156 = internal global [8 x i8] c"%cx%c%d\00"		; <[8 x i8]*> [#uses=0]
+@str96 = internal global [11 x i8] c"%cx%c%d=%c\00"		; <[11 x i8]*> [#uses=0]
+@str97 = internal global [4 x i8] c"O-O\00"		; <[4 x i8]*> [#uses=0]
+@str98 = internal global [6 x i8] c"O-O-O\00"		; <[6 x i8]*> [#uses=0]
+@str99 = internal global [9 x i8] c"%c%c%c%d\00"		; <[9 x i8]*> [#uses=0]
+@str3100 = internal global [9 x i8] c"%c%d%c%d\00"		; <[9 x i8]*> [#uses=0]
+@str101 = internal global [10 x i8] c"%c%cx%c%d\00"		; <[10 x i8]*> [#uses=0]
+@str4.upgrd.157 = internal global [10 x i8] c"%c%dx%c%d\00"		; <[10 x i8]*> [#uses=0]
+@str102 = internal global [7 x i8] c"%c%c%d\00"		; <[7 x i8]*> [#uses=0]
+@str5103 = internal global [5 x i8] c"illg\00"		; <[5 x i8]*> [#uses=0]
+@type_to_char.3190 = internal global [14 x i32] [ i32 70, i32 80, i32 112, i32 78, i32 110, i32 75, i32 107, i32 82, i32 114, i32 81, i32 113, i32 66, i32 98, i32 69 ]		; <[14 x i32]*> [#uses=0]
+@str7.upgrd.158 = internal global [10 x i8] c"%c%d%c%dn\00"		; <[10 x i8]*> [#uses=0]
+@str8.upgrd.159 = internal global [10 x i8] c"%c%d%c%dr\00"		; <[10 x i8]*> [#uses=0]
+@str9.upgrd.160 = internal global [10 x i8] c"%c%d%c%db\00"		; <[10 x i8]*> [#uses=0]
+@str10.upgrd.161 = internal global [10 x i8] c"%c%d%c%dk\00"		; <[10 x i8]*> [#uses=0]
+@str11.upgrd.162 = internal global [10 x i8] c"%c%d%c%dq\00"		; <[10 x i8]*> [#uses=0]
+@C.88.3251 = internal global [14 x i8*] [ i8* getelementptr ([3 x i8]* @str105, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str12106, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str13107, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str141, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str152, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str163, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str174, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str185, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str19108, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str206, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str21109, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str227, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str238, i32 0, i32 0), i8* getelementptr ([3 x i8]* @str249, i32 0, i32 0) ]		; <[14 x i8*]*> [#uses=0]
+@str105 = internal global [3 x i8] c"!!\00"		; <[3 x i8]*> [#uses=1]
+@str12106 = internal global [3 x i8] c" P\00"		; <[3 x i8]*> [#uses=1]
+@str13107 = internal global [3 x i8] c"*P\00"		; <[3 x i8]*> [#uses=1]
+@str141 = internal global [3 x i8] c" N\00"		; <[3 x i8]*> [#uses=1]
+@str152 = internal global [3 x i8] c"*N\00"		; <[3 x i8]*> [#uses=1]
+@str163 = internal global [3 x i8] c" K\00"		; <[3 x i8]*> [#uses=1]
+@str174 = internal global [3 x i8] c"*K\00"		; <[3 x i8]*> [#uses=1]
+@str185 = internal global [3 x i8] c" R\00"		; <[3 x i8]*> [#uses=1]
+@str19108 = internal global [3 x i8] c"*R\00"		; <[3 x i8]*> [#uses=1]
+@str206 = internal global [3 x i8] c" Q\00"		; <[3 x i8]*> [#uses=1]
+@str21109 = internal global [3 x i8] c"*Q\00"		; <[3 x i8]*> [#uses=1]
+@str227 = internal global [3 x i8] c" B\00"		; <[3 x i8]*> [#uses=1]
+@str238 = internal global [3 x i8] c"*B\00"		; <[3 x i8]*> [#uses=1]
+@str249 = internal global [3 x i8] c"  \00"		; <[3 x i8]*> [#uses=1]
+@str110 = internal global [42 x i8] c"+----+----+----+----+----+----+----+----+\00"		; <[42 x i8]*> [#uses=0]
+@str25.upgrd.163 = internal global [6 x i8] c"  %s\0A\00"		; <[6 x i8]*> [#uses=0]
+@str26.upgrd.164 = internal global [5 x i8] c"%d |\00"		; <[5 x i8]*> [#uses=0]
+@str27.upgrd.165 = internal global [6 x i8] c" %s |\00"		; <[6 x i8]*> [#uses=0]
+@str28.upgrd.166 = internal global [7 x i8] c"\0A  %s\0A\00"		; <[7 x i8]*> [#uses=0]
+@str111 = internal global [45 x i8] c"\0A     a    b    c    d    e    f    g    h\0A\0A\00"		; <[45 x i8]*> [#uses=0]
+@str29.upgrd.167 = internal global [45 x i8] c"\0A     h    g    f    e    d    c    b    a\0A\0A\00"		; <[45 x i8]*> [#uses=0]
+@str33.upgrd.168 = internal global [2 x i8] c"<\00"		; <[2 x i8]*> [#uses=0]
+@str34.upgrd.169 = internal global [3 x i8] c"> \00"		; <[3 x i8]*> [#uses=0]
+@str114.upgrd.170 = internal global [18 x i8] c"%2i %7i %5i %8i  \00"		; <[18 x i8]*> [#uses=0]
+@str115 = internal global [20 x i8] c"%2i %c%1i.%02i %9i \00"		; <[20 x i8]*> [#uses=0]
+@str39.upgrd.171 = internal global [5 x i8] c"%s !\00"		; <[5 x i8]*> [#uses=0]
+@str40.upgrd.172 = internal global [6 x i8] c"%s !!\00"		; <[6 x i8]*> [#uses=0]
+@str41.upgrd.173 = internal global [6 x i8] c"%s ??\00"		; <[6 x i8]*> [#uses=0]
+@str124 = internal global [71 x i8] c"\0ASjeng version SPEC 1.0, Copyright (C) 2000-2005 Gian-Carlo Pascutto\0A\0A\00"		; <[71 x i8]*> [#uses=0]
+@state = internal global [625 x i32] zeroinitializer		; <[625 x i32]*> [#uses=0]
+
+declare fastcc i32 @calc_attackers(i32, i32)
+
+declare fastcc i32 @is_attacked(i32, i32)
+
+declare fastcc void @ProcessHoldings(i8*)
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+declare i8* @strncpy(i8*, i8*, i32)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @__eprintf(i8*, i8*, i32, i8*)
+
+declare fastcc void @addHolding(i32, i32)
+
+declare fastcc void @removeHolding(i32, i32)
+
+declare fastcc void @DropremoveHolding(i32, i32)
+
+declare i32 @printf(i8*, ...)
+
+declare fastcc i32 @is_draw()
+
+declare void @exit(i32)
+
+declare fastcc void @setup_epd_line(i8*)
+
+declare i32 @atoi(i8*)
+
+declare fastcc void @reset_piece_square()
+
+declare fastcc void @initialize_hash()
+
+declare i32 @__maskrune(i32, i32)
+
+declare fastcc void @comp_to_san(i64, i64, i64, i8*)
+
+declare i8* @strstr(i8*, i8*)
+
+declare i32 @atol(i8*)
+
+declare %struct.FILE* @fopen(i8*, i8*)
+
+declare fastcc void @display_board(i32)
+
+define internal void @think(%struct.move_s* sret  %agg.result) {
+entry:
+	%output.i = alloca [8 x i8], align 8		; <[8 x i8]*> [#uses=0]
+	%comp_move = alloca %struct.move_s, align 16		; <%struct.move_s*> [#uses=7]
+	%temp_move = alloca %struct.move_s, align 16		; <%struct.move_s*> [#uses=6]
+	%moves = alloca [512 x %struct.move_s], align 16		; <[512 x %struct.move_s]*> [#uses=7]
+	%output = alloca [8 x i8], align 8		; <[8 x i8]*> [#uses=1]
+	store i1 false, i1* @userealholdings.b
+	%tmp = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0		; <%struct.move_s*> [#uses=3]
+	%tmp362 = getelementptr %struct.move_s* %comp_move, i32 0, i32 0		; <i32*> [#uses=0]
+	%tmp365 = getelementptr %struct.move_s* %comp_move, i32 0, i32 1		; <i32*> [#uses=0]
+	%tmp368 = getelementptr %struct.move_s* %comp_move, i32 0, i32 2		; <i32*> [#uses=0]
+	%tmp371 = getelementptr %struct.move_s* %comp_move, i32 0, i32 3		; <i32*> [#uses=0]
+	%tmp374 = getelementptr %struct.move_s* %comp_move, i32 0, i32 4		; <i32*> [#uses=0]
+	%tmp377 = getelementptr %struct.move_s* %comp_move, i32 0, i32 5		; <i32*> [#uses=0]
+	%tmp.upgrd.174 = bitcast %struct.move_s* %comp_move to { i64, i64, i64 }*		; <{ i64, i64, i64 }*> [#uses=3]
+	%tmp.upgrd.175 = getelementptr { i64, i64, i64 }* %tmp.upgrd.174, i32 0, i32 0		; <i64*> [#uses=0]
+	%tmp829 = getelementptr { i64, i64, i64 }* %tmp.upgrd.174, i32 0, i32 1		; <i64*> [#uses=0]
+	%tmp832 = getelementptr { i64, i64, i64 }* %tmp.upgrd.174, i32 0, i32 2		; <i64*> [#uses=0]
+	%output.upgrd.176 = getelementptr [8 x i8]* %output, i32 0, i32 0		; <i8*> [#uses=0]
+	%tmp573 = getelementptr %struct.move_s* %temp_move, i32 0, i32 0		; <i32*> [#uses=0]
+	%tmp576 = getelementptr %struct.move_s* %temp_move, i32 0, i32 1		; <i32*> [#uses=0]
+	%tmp579 = getelementptr %struct.move_s* %temp_move, i32 0, i32 2		; <i32*> [#uses=0]
+	%tmp582 = getelementptr %struct.move_s* %temp_move, i32 0, i32 3		; <i32*> [#uses=0]
+	%tmp585 = getelementptr %struct.move_s* %temp_move, i32 0, i32 4		; <i32*> [#uses=0]
+	%tmp588 = getelementptr %struct.move_s* %temp_move, i32 0, i32 5		; <i32*> [#uses=0]
+	%pn_restart.0.ph = bitcast i32 0 to i32		; <i32> [#uses=2]
+	%tmp21362 = icmp eq i32 0, 0		; <i1> [#uses=2]
+	%tmp216 = sitofp i32 %pn_restart.0.ph to float		; <float> [#uses=1]
+	%tmp216.upgrd.177 = fpext float %tmp216 to double		; <double> [#uses=1]
+	%tmp217 = add double %tmp216.upgrd.177, 1.000000e+00		; <double> [#uses=1]
+	%tmp835 = icmp sgt i32 %pn_restart.0.ph, 9		; <i1> [#uses=0]
+	store i32 0, i32* @nodes
+	store i32 0, i32* @qnodes
+	store i32 1, i32* @ply
+	store i32 0, i32* @ECacheProbes
+	store i32 0, i32* @ECacheHits
+	store i32 0, i32* @TTProbes
+	store i32 0, i32* @TTHits
+	store i32 0, i32* @TTStores
+	store i32 0, i32* @NCuts
+	store i32 0, i32* @NTries
+	store i32 0, i32* @TExt
+	store i32 0, i32* @FH
+	store i32 0, i32* @FHF
+	store i32 0, i32* @PVS
+	store i32 0, i32* @FULL
+	store i32 0, i32* @PVSF
+	store i32 0, i32* @ext_check
+	store i32 0, i32* @ext_onerep
+	store i32 0, i32* @razor_drop
+	store i32 0, i32* @razor_material
+	store i1 false, i1* @extendedtime.b
+	store i1 false, i1* @forcedwin.b
+	store i32 200, i32* @maxposdiff
+	store i8 0, i8* @true_i_depth
+	store i32 0, i32* @legals
+	%tmp48 = load i32* @Variant		; <i32> [#uses=1]
+	%tmp49 = icmp eq i32 %tmp48, 4		; <i1> [#uses=1]
+	%storemerge = zext i1 %tmp49 to i32		; <i32> [#uses=1]
+	store i32 %storemerge, i32* @captures
+	call fastcc void @gen( %struct.move_s* %tmp )
+	%tmp53 = load i32* @numb_moves		; <i32> [#uses=1]
+	%tmp.i = load i32* @Variant		; <i32> [#uses=1]
+	%tmp.i.upgrd.178 = icmp eq i32 %tmp.i, 3		; <i1> [#uses=1]
+	br i1 %tmp.i.upgrd.178, label %in_check.exit, label %cond_next.i
+
+cond_next.i:		; preds = %entry
+	%tmp2.i5 = load i32* @white_to_move		; <i32> [#uses=1]
+	%tmp3.i = icmp eq i32 %tmp2.i5, 1		; <i1> [#uses=0]
+	ret void
+
+in_check.exit:		; preds = %entry
+	%tmp7637 = icmp sgt i32 %tmp53, 0		; <i1> [#uses=1]
+	br i1 %tmp7637, label %cond_true77, label %bb80
+
+cond_true77:		; preds = %in_check.exit
+	%l.1.0 = bitcast i32 0 to i32		; <i32> [#uses=2]
+	call fastcc void @make( %struct.move_s* %tmp, i32 %l.1.0 )
+	%tmp61 = call fastcc i32 @check_legal( %struct.move_s* %tmp, i32 %l.1.0, i32 0 )		; <i32> [#uses=1]
+	%tmp62 = icmp eq i32 %tmp61, 0		; <i1> [#uses=0]
+	ret void
+
+bb80:		; preds = %in_check.exit
+	%tmp81 = load i32* @Variant		; <i32> [#uses=1]
+	%tmp82 = icmp eq i32 %tmp81, 4		; <i1> [#uses=1]
+	br i1 %tmp82, label %cond_true83, label %cond_next118
+
+cond_true83:		; preds = %bb80
+	%tmp84 = load i32* @legals		; <i32> [#uses=1]
+	%tmp85 = icmp eq i32 %tmp84, 0		; <i1> [#uses=0]
+	ret void
+
+cond_next118:		; preds = %bb80
+	%tmp119 = load i32* @Variant		; <i32> [#uses=1]
+	%tmp120 = icmp eq i32 %tmp119, 1		; <i1> [#uses=1]
+	br i1 %tmp120, label %cond_next176, label %cond_true121
+
+cond_true121:		; preds = %cond_next118
+	%tmp122.b = load i1* @is_pondering.b		; <i1> [#uses=1]
+	br i1 %tmp122.b, label %cond_next176, label %cond_true124
+
+cond_true124:		; preds = %cond_true121
+	%tmp125 = load i32* @legals		; <i32> [#uses=1]
+	%tmp126 = icmp eq i32 %tmp125, 1		; <i1> [#uses=1]
+	br i1 %tmp126, label %cond_true127, label %cond_next176
+
+cond_true127:		; preds = %cond_true124
+	%tmp128 = load i32* @inc		; <i32> [#uses=1]
+	%tmp129 = mul i32 %tmp128, 100		; <i32> [#uses=1]
+	%tmp130 = load i32* @time_cushion		; <i32> [#uses=1]
+	%tmp131 = add i32 %tmp129, %tmp130		; <i32> [#uses=1]
+	store i32 %tmp131, i32* @time_cushion
+	%tmp134 = getelementptr %struct.move_s* %agg.result, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp135 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp136 = load i32* %tmp135		; <i32> [#uses=1]
+	store i32 %tmp136, i32* %tmp134
+	%tmp137 = getelementptr %struct.move_s* %agg.result, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp138 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp139 = load i32* %tmp138		; <i32> [#uses=1]
+	store i32 %tmp139, i32* %tmp137
+	%tmp140 = getelementptr %struct.move_s* %agg.result, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp141 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp142 = load i32* %tmp141		; <i32> [#uses=1]
+	store i32 %tmp142, i32* %tmp140
+	%tmp143 = getelementptr %struct.move_s* %agg.result, i32 0, i32 3		; <i32*> [#uses=1]
+	%tmp144 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 3		; <i32*> [#uses=1]
+	%tmp145 = load i32* %tmp144		; <i32> [#uses=1]
+	store i32 %tmp145, i32* %tmp143
+	%tmp146 = getelementptr %struct.move_s* %agg.result, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp147 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp148 = load i32* %tmp147		; <i32> [#uses=1]
+	store i32 %tmp148, i32* %tmp146
+	%tmp149 = getelementptr %struct.move_s* %agg.result, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp150 = getelementptr [512 x %struct.move_s]* %moves, i32 0, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp151 = load i32* %tmp150		; <i32> [#uses=1]
+	store i32 %tmp151, i32* %tmp149
+	ret void
+
+cond_next176:		; preds = %cond_true124, %cond_true121, %cond_next118
+	call fastcc void @check_phase( )
+	%tmp177 = load i32* @phase		; <i32> [#uses=1]
+	switch i32 %tmp177, label %bb187 [
+		 i32 0, label %bb178
+		 i32 1, label %bb180
+		 i32 2, label %bb183
+	]
+
+bb178:		; preds = %cond_next176
+	%tmp179 = call i32 (i8*, ...)* @printf( i8* getelementptr ([16 x i8]* @str40.upgrd.84, i32 0, i64 0) )		; <i32> [#uses=0]
+	%tmp18854.b = load i1* @is_pondering.b		; <i1> [#uses=1]
+	br i1 %tmp18854.b, label %cond_false210, label %cond_true190
+
+bb180:		; preds = %cond_next176
+	%tmp182 = call i32 (i8*, ...)* @printf( i8* getelementptr ([19 x i8]* @str.upgrd.85, i32 0, i64 0) )		; <i32> [#uses=0]
+	%tmp18856.b = load i1* @is_pondering.b		; <i1> [#uses=0]
+	ret void
+
+bb183:		; preds = %cond_next176
+	%tmp185 = call i32 (i8*, ...)* @printf( i8* getelementptr ([16 x i8]* @str1.upgrd.86, i32 0, i64 0) )		; <i32> [#uses=0]
+	%tmp18858.b = load i1* @is_pondering.b		; <i1> [#uses=0]
+	ret void
+
+bb187:		; preds = %cond_next176
+	%tmp188.b = load i1* @is_pondering.b		; <i1> [#uses=0]
+	ret void
+
+cond_true190:		; preds = %bb178
+	%tmp191 = load i32* @fixed_time		; <i32> [#uses=1]
+	%tmp192 = icmp eq i32 %tmp191, 0		; <i1> [#uses=0]
+	ret void
+
+cond_false210:		; preds = %bb178
+	store i32 999999, i32* @time_for_move
+	br i1 %tmp21362, label %cond_true226.critedge, label %bb287.critedge
+
+cond_true226.critedge:		; preds = %cond_false210
+	%tmp223.c = call i32 (i8*, ...)* @printf( i8* getelementptr ([20 x i8]* @str43, i32 0, i64 0), i32 999999 )		; <i32> [#uses=0]
+	%tmp.i.upgrd.179 = load %struct.TType** @DP_TTable		; <%struct.TType*> [#uses=1]
+	%tmp.i7.b = load i1* @TTSize.b		; <i1> [#uses=1]
+	%tmp1.i = select i1 %tmp.i7.b, i32 60000000, i32 0		; <i32> [#uses=1]
+	%tmp.i.sb = getelementptr %struct.TType* %tmp.i.upgrd.179, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %tmp.i.sb, i8 0, i32 %tmp1.i, i32 4 )
+	%tmp2.i = load %struct.TType** @AS_TTable		; <%struct.TType*> [#uses=1]
+	%tmp3.i8.b = load i1* @TTSize.b		; <i1> [#uses=1]
+	%tmp4.i = select i1 %tmp3.i8.b, i32 60000000, i32 0		; <i32> [#uses=1]
+	%tmp2.i.upgrd.180 = getelementptr %struct.TType* %tmp2.i, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %tmp2.i.upgrd.180, i8 0, i32 %tmp4.i, i32 4 )
+	%tmp.i.QTT = load %struct.QTType** @QS_TTable		; <%struct.QTType*> [#uses=1]
+	%tmp5.i9.b = load i1* @TTSize.b		; <i1> [#uses=1]
+	%tmp6.i10 = select i1 %tmp5.i9.b, i32 48000000, i32 0		; <i32> [#uses=1]
+	%tmp7.i = getelementptr %struct.QTType* %tmp.i.QTT, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %tmp7.i, i8 0, i32 %tmp6.i10, i32 4 )
+	%tmp.i.ECache = load %struct.ECacheType** @ECache		; <%struct.ECacheType*> [#uses=1]
+	%tmp.i14.b = load i1* @ECacheSize.b		; <i1> [#uses=1]
+	%tmp1.i16 = select i1 %tmp.i14.b, i32 12000000, i32 0		; <i32> [#uses=1]
+	%tmp.i17 = bitcast %struct.ECacheType* %tmp.i.ECache to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %tmp.i17, i8 0, i32 %tmp1.i16, i32 4 )
+	call void @llvm.memset.i32( i8* bitcast ([300 x i32]* @rootlosers to i8*), i8 0, i32 1200, i32 4 )
+	%tmp234.b = load i1* @is_pondering.b		; <i1> [#uses=1]
+	br i1 %tmp234.b, label %bb263, label %cond_next238
+
+cond_next238:		; preds = %cond_true226.critedge
+	%tmp239 = load i32* @Variant		; <i32> [#uses=2]
+	switch i32 %tmp239, label %bb263 [
+		 i32 3, label %bb249
+		 i32 4, label %bb249
+	]
+
+bb249:		; preds = %cond_next238, %cond_next238
+	%tmp250 = load i32* @piece_count		; <i32> [#uses=1]
+	%tmp251 = icmp sgt i32 %tmp250, 3		; <i1> [#uses=1]
+	%tmp240.not = icmp ne i32 %tmp239, 3		; <i1> [#uses=1]
+	%brmerge = or i1 %tmp251, %tmp240.not		; <i1> [#uses=1]
+	br i1 %brmerge, label %bb260, label %bb263
+
+bb260:		; preds = %bb249
+	%tmp261 = load i32* @time_for_move		; <i32> [#uses=1]
+	%tmp261.upgrd.181 = sitofp i32 %tmp261 to float		; <float> [#uses=1]
+	%tmp261.upgrd.182 = fpext float %tmp261.upgrd.181 to double		; <double> [#uses=1]
+	%tmp262 = fdiv double %tmp261.upgrd.182, 3.000000e+00		; <double> [#uses=1]
+	%tmp262.upgrd.183 = fptosi double %tmp262 to i32		; <i32> [#uses=1]
+	store i32 %tmp262.upgrd.183, i32* @pn_time
+	%tmp1.b.i = load i1* @PBSize.b		; <i1> [#uses=1]
+	%tmp1.i1 = select i1 %tmp1.b.i, i32 200000, i32 0		; <i32> [#uses=1]
+	%tmp.i2 = call i8* @calloc( i32 %tmp1.i1, i32 44 )		; <i8*> [#uses=1]
+	%tmp.i.ub = bitcast i8* %tmp.i2 to i8*		; <i8*> [#uses=1]
+	store i8* %tmp.i.ub, i8** @membuff
+	%tmp2.i3 = call i8* @calloc( i32 1, i32 44 )		; <i8*> [#uses=3]
+	%tmp2.i.upgrd.184 = bitcast i8* %tmp2.i3 to %struct.node_t*		; <%struct.node_t*> [#uses=6]
+	%tmp.i.move_s = getelementptr [512 x %struct.move_s]* null, i32 0, i32 0		; <%struct.move_s*> [#uses=3]
+	call fastcc void @gen( %struct.move_s* %tmp.i.move_s )
+	%tmp3.i4 = load i32* @numb_moves		; <i32> [#uses=4]
+	%tmp3.i5 = bitcast i32 %tmp3.i4 to i32		; <i32> [#uses=0]
+	store i1 false, i1* @alllosers.b
+	call void @llvm.memset.i32( i8* bitcast ([300 x i32]* @rootlosers to i8*), i8 0, i32 1200, i32 4 )
+	%nodesspent.i = bitcast [512 x i32]* null to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %nodesspent.i, i8 0, i32 2048, i32 16 )
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 0)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 1)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 2)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 3)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 4)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 5)
+	%tmp.i.i = load i32* @Variant		; <i32> [#uses=1]
+	%tmp.i.i.upgrd.185 = icmp eq i32 %tmp.i.i, 3		; <i1> [#uses=1]
+	br i1 %tmp.i.i.upgrd.185, label %in_check.exit.i, label %cond_next.i.i
+
+cond_next.i.i:		; preds = %bb260
+	%tmp2.i.i = load i32* @white_to_move		; <i32> [#uses=1]
+	%tmp3.i.i = icmp eq i32 %tmp2.i.i, 1		; <i1> [#uses=1]
+	br i1 %tmp3.i.i, label %cond_true4.i.i, label %cond_false12.i.i
+
+cond_true4.i.i:		; preds = %cond_next.i.i
+	%tmp5.i.i = load i32* @wking_loc		; <i32> [#uses=1]
+	%tmp6.i.i = call fastcc i32 @is_attacked( i32 %tmp5.i.i, i32 0 )		; <i32> [#uses=1]
+	%not.tmp7.i.i = icmp ne i32 %tmp6.i.i, 0		; <i1> [#uses=1]
+	%tmp217.i = zext i1 %not.tmp7.i.i to i32		; <i32> [#uses=1]
+	%tmp4219.i = icmp sgt i32 %tmp3.i4, 0		; <i1> [#uses=1]
+	br i1 %tmp4219.i, label %cond_true43.i, label %bb46.i
+
+cond_false12.i.i:		; preds = %cond_next.i.i
+	%tmp13.i.i = load i32* @bking_loc		; <i32> [#uses=1]
+	%tmp14.i.i = call fastcc i32 @is_attacked( i32 %tmp13.i.i, i32 1 )		; <i32> [#uses=1]
+	%not.tmp15.i.i = icmp ne i32 %tmp14.i.i, 0		; <i1> [#uses=1]
+	%tmp2120.i = zext i1 %not.tmp15.i.i to i32		; <i32> [#uses=1]
+	%tmp4222.i = icmp sgt i32 %tmp3.i4, 0		; <i1> [#uses=1]
+	br i1 %tmp4222.i, label %cond_true43.i, label %bb46.i
+
+in_check.exit.i:		; preds = %bb260
+	%tmp4224.i = icmp sgt i32 %tmp3.i4, 0		; <i1> [#uses=0]
+	ret void
+
+cond_true43.i:		; preds = %cond_false12.i.i, %cond_true4.i.i
+	%tmp21.0.ph.i = phi i32 [ %tmp217.i, %cond_true4.i.i ], [ %tmp2120.i, %cond_false12.i.i ]		; <i32> [#uses=1]
+	%i.0.0.i = bitcast i32 0 to i32		; <i32> [#uses=2]
+	call fastcc void @make( %struct.move_s* %tmp.i.move_s, i32 %i.0.0.i )
+	%tmp27.i = call fastcc i32 @check_legal( %struct.move_s* %tmp.i.move_s, i32 %i.0.0.i, i32 %tmp21.0.ph.i )		; <i32> [#uses=1]
+	%tmp.i6 = icmp eq i32 %tmp27.i, 0		; <i1> [#uses=0]
+	ret void
+
+bb46.i:		; preds = %cond_false12.i.i, %cond_true4.i.i
+	%tmp48.i = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp48.i, label %cond_true49.i, label %cond_next53.i
+
+cond_true49.i:		; preds = %bb46.i
+	store i32 0, i32* @bufftop
+	%tmp50.i = load i8** @membuff		; <i8*> [#uses=1]
+	free i8* %tmp50.i
+	free i8* %tmp2.i3
+	ret void
+
+cond_next53.i:		; preds = %bb46.i
+	store i32 1, i32* @nodecount
+	store i32 0, i32* @iters
+	store i32 0, i32* @maxply
+	store i32 0, i32* @forwards
+	%tmp54.i = load i32* @move_number		; <i32> [#uses=1]
+	%tmp55.i = load i32* @ply		; <i32> [#uses=1]
+	%tmp56.i = add i32 %tmp54.i, -1		; <i32> [#uses=1]
+	%tmp57.i = add i32 %tmp56.i, %tmp55.i		; <i32> [#uses=1]
+	%tmp58.i = load i32* @hash		; <i32> [#uses=1]
+	%tmp.i.upgrd.186 = getelementptr [600 x i32]* @hash_history, i32 0, i32 %tmp57.i		; <i32*> [#uses=1]
+	store i32 %tmp58.i, i32* %tmp.i.upgrd.186
+	%tmp59.i = load i32* @white_to_move		; <i32> [#uses=1]
+	%tmp60.i = icmp eq i32 %tmp59.i, 0		; <i1> [#uses=1]
+	%tmp60.i.upgrd.187 = zext i1 %tmp60.i to i32		; <i32> [#uses=1]
+	store i32 %tmp60.i.upgrd.187, i32* @root_to_move
+	%tmp.i4.i = load i32* @Variant		; <i32> [#uses=2]
+	%tmp.i5.i = icmp eq i32 %tmp.i4.i, 3		; <i1> [#uses=1]
+	br i1 %tmp.i5.i, label %cond_true.i.i, label %cond_false.i.i
+
+cond_true.i.i:		; preds = %cond_next53.i
+	call fastcc void @suicide_pn_eval( %struct.node_t* %tmp2.i.upgrd.184 )
+	%tmp6328.i = getelementptr %struct.node_t* %tmp2.i.upgrd.184, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp29.i = load i8* %tmp6328.i		; <i8> [#uses=1]
+	%tmp6430.i = icmp eq i8 %tmp29.i, 1		; <i1> [#uses=0]
+	ret void
+
+cond_false.i.i:		; preds = %cond_next53.i
+	%tmp2.i.i.upgrd.188 = icmp eq i32 %tmp.i4.i, 4		; <i1> [#uses=1]
+	%tmp63.i = getelementptr %struct.node_t* %tmp2.i.upgrd.184, i32 0, i32 0		; <i8*> [#uses=2]
+	br i1 %tmp2.i.i.upgrd.188, label %cond_true3.i.i, label %cond_false5.i.i
+
+cond_true3.i.i:		; preds = %cond_false.i.i
+	call fastcc void @losers_pn_eval( %struct.node_t* %tmp2.i.upgrd.184 )
+	%tmp31.i = load i8* %tmp63.i		; <i8> [#uses=1]
+	%tmp6432.i = icmp eq i8 %tmp31.i, 1		; <i1> [#uses=1]
+	br i1 %tmp6432.i, label %bb75.i, label %cond_next67.i
+
+cond_false5.i.i:		; preds = %cond_false.i.i
+	call fastcc void @std_pn_eval( %struct.node_t* %tmp2.i.upgrd.184 )
+	%tmp.i.upgrd.189 = load i8* %tmp63.i		; <i8> [#uses=1]
+	%tmp64.i = icmp eq i8 %tmp.i.upgrd.189, 1		; <i1> [#uses=0]
+	ret void
+
+cond_next67.i:		; preds = %cond_true3.i.i
+	%tmp69.i = getelementptr %struct.node_t* %tmp2.i.upgrd.184, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp70.i = load i8* %tmp69.i		; <i8> [#uses=1]
+	%tmp71.i = icmp eq i8 %tmp70.i, 0		; <i1> [#uses=0]
+	ret void
+
+bb75.i:		; preds = %cond_true3.i.i
+	store i32 0, i32* @bufftop
+	%tmp76.i = load i8** @membuff		; <i8*> [#uses=1]
+	free i8* %tmp76.i
+	free i8* %tmp2.i3
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 0)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 1)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 2)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 3)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 4)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 5)
+	%tmp28869 = load i32* @result		; <i32> [#uses=1]
+	%tmp28970 = icmp eq i32 %tmp28869, 0		; <i1> [#uses=1]
+	br i1 %tmp28970, label %cond_next337, label %cond_true290
+
+bb263:		; preds = %bb249, %cond_next238, %cond_true226.critedge
+	br i1 %tmp21362, label %cond_true266, label %bb287
+
+cond_true266:		; preds = %bb263
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 0)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 1)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 2)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 3)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 4)
+	store i32 0, i32* getelementptr (%struct.move_s* @pn_move, i64 0, i32 5)
+	%tmp28871 = load i32* @result		; <i32> [#uses=1]
+	%tmp28972 = icmp eq i32 %tmp28871, 0		; <i1> [#uses=0]
+	ret void
+
+bb287.critedge:		; preds = %cond_false210
+	%tmp218.c = fdiv double 1.999998e+06, %tmp217		; <double> [#uses=1]
+	%tmp218.c.upgrd.190 = fptosi double %tmp218.c to i32		; <i32> [#uses=2]
+	store i32 %tmp218.c.upgrd.190, i32* @time_for_move
+	%tmp22367.c = call i32 (i8*, ...)* @printf( i8* getelementptr ([20 x i8]* @str43, i32 0, i64 0), i32 %tmp218.c.upgrd.190 )		; <i32> [#uses=0]
+	ret void
+
+bb287:		; preds = %bb263
+	%tmp288 = load i32* @result		; <i32> [#uses=1]
+	%tmp289 = icmp eq i32 %tmp288, 0		; <i1> [#uses=0]
+	ret void
+
+cond_true290:		; preds = %bb75.i
+	%tmp292 = load i32* getelementptr (%struct.move_s* @pn_move, i32 0, i32 1)		; <i32> [#uses=1]
+	%tmp295 = icmp eq i32 %tmp292, 0		; <i1> [#uses=0]
+	ret void
+
+cond_next337:		; preds = %bb75.i
+	%tmp338.b = load i1* @forcedwin.b		; <i1> [#uses=1]
+	br i1 %tmp338.b, label %bb348, label %cond_next342
+
+cond_next342:		; preds = %cond_next337
+	%tmp343 = load i32* @result		; <i32> [#uses=1]
+	%tmp344 = icmp eq i32 %tmp343, 0		; <i1> [#uses=0]
+	ret void
+
+bb348:		; preds = %cond_next337
+	%tmp350 = load i32* getelementptr (%struct.move_s* @pn_move, i32 0, i32 1)		; <i32> [#uses=1]
+	%tmp353 = icmp eq i32 %tmp350, 0		; <i1> [#uses=0]
+	ret void
+}
+
+declare fastcc i32 @eval(i32, i32)
+
+declare i8* @fgets(i8*, i32, %struct.FILE*)
+
+declare i32 @fclose(%struct.FILE*)
+
+declare fastcc i32 @losers_eval()
+
+declare fastcc i32 @l_bishop_mobility(i32)
+
+declare fastcc i32 @l_rook_mobility(i32)
+
+declare fastcc i32 @check_legal(%struct.move_s*, i32, i32)
+
+declare fastcc void @gen(%struct.move_s*)
+
+declare fastcc void @push_pawn(i32, i32)
+
+declare fastcc void @push_knighT(i32)
+
+declare fastcc void @push_slidE(i32)
+
+declare fastcc void @push_king(i32)
+
+declare fastcc i32 @f_in_check(%struct.move_s*, i32)
+
+declare fastcc void @make(%struct.move_s*, i32)
+
+declare fastcc void @add_capture(i32, i32, i32)
+
+declare fastcc void @unmake(%struct.move_s*, i32)
+
+declare i32 @ErrorIt(i32, i32)
+
+declare i32 @Pawn(i32, i32)
+
+declare i32 @Knight(i32, i32)
+
+declare i32 @King(i32, i32)
+
+declare i32 @Rook(i32, i32)
+
+declare i32 @Queen(i32, i32)
+
+declare i32 @Bishop(i32, i32)
+
+declare fastcc void @check_phase()
+
+declare fastcc i32 @bishop_mobility(i32)
+
+declare fastcc i32 @rook_mobility(i32)
+
+declare i32 @sscanf(i8*, i8*, ...)
+
+declare i32 @strncmp(i8*, i8*, i32)
+
+declare i8* @strchr(i8*, i32)
+
+declare fastcc void @CheckBadFlow(i32)
+
+declare fastcc void @suicide_pn_eval(%struct.node_t*)
+
+declare fastcc void @losers_pn_eval(%struct.node_t*)
+
+declare fastcc void @std_pn_eval(%struct.node_t*)
+
+declare fastcc %struct.node_t* @select_most_proving(%struct.node_t*)
+
+declare fastcc void @set_proof_and_disproof_numbers(%struct.node_t*)
+
+declare fastcc void @StoreTT(i32, i32, i32, i32, i32, i32)
+
+declare fastcc void @develop_node(%struct.node_t*)
+
+declare fastcc void @update_ancestors(%struct.node_t*)
+
+declare i8* @calloc(i32, i32)
+
+declare fastcc void @comp_to_coord(i64, i64, i64, i8*)
+
+declare i8* @strcat(i8*, i8*)
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+declare fastcc void @order_moves(%struct.move_s*, i32*, i32*, i32, i32)
+
+declare fastcc i32 @see(i32, i32, i32)
+
+declare fastcc void @perft(i32)
+
+declare fastcc i32 @qsearch(i32, i32, i32)
+
+declare fastcc i32 @allocate_time()
+
+declare fastcc void @QStoreTT(i32, i32, i32, i32)
+
+declare fastcc i32 @search(i32, i32, i32, i32)
+
+declare fastcc i32 @ProbeTT(i32*, i32, i32*, i32*, i32*, i32)
+
+declare void @search_root(%struct.move_s* sret , i32, i32, i32)
+
+declare fastcc void @post_fh_thinking(i32, %struct.move_s*)
+
+declare fastcc void @post_thinking(i32)
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...)
+
+declare fastcc i32 @s_bishop_mobility(i32)
+
+declare fastcc i32 @s_rook_mobility(i32)
+
+declare fastcc i32 @suicide_mid_eval()
+
+declare i32 @main(i32, i8**)
+
+declare fastcc void @init_game()
+
+declare void @setbuf(%struct.FILE*, i8*)
+
+declare i8* @strcpy(i8*, i8*)
+
+declare i32 @__tolower(i32)
+
+declare i32 @strcmp(i8*, i8*)
+
+declare void (i32)* @signal(i32, void (i32)*)
+
+declare fastcc void @hash_extract_pv(i32, i8*)
+
+declare double @difftime(i32, i32)
+
+declare i32 @getc(%struct.FILE*)
+
+declare i32 @strlen(i8*)
+
+declare i32 @fwrite(i8*, i32, i32, %struct.FILE*)
diff --git a/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll b/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll
new file mode 100644
index 0000000000000..0ba8479a2c555
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep tmp5
+; PR2599
+
+define void @foo({ i32, i32 }* %x) nounwind  {
+entry:
+	%tmp4 = getelementptr { i32, i32 }* %x, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp5 = load i32* %tmp4, align 4		; <i32> [#uses=1]
+	%tmp7 = getelementptr { i32, i32 }* %x, i32 0, i32 1		; <i32*> [#uses=2]
+	%tmp8 = load i32* %tmp7, align 4		; <i32> [#uses=1]
+	%tmp17 = sub i32 0, %tmp8		; <i32> [#uses=1]
+	store i32 %tmp5, i32* %tmp4, align 4
+	store i32 %tmp17, i32* %tmp7, align 4
+	ret void
+}
diff --git a/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll b/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll
new file mode 100644
index 0000000000000..0f3350d80c722
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis
+; PR3141
+	%struct.ada__tags__dispatch_table = type { [1 x i32] }
+	%struct.f393a00_1__object = type { %struct.ada__tags__dispatch_table*, i8 }
+	%struct.f393a00_2__windmill = type { %struct.f393a00_1__object, i16 }
+
+define void @f393a00_2__swap(%struct.f393a00_2__windmill* %a, %struct.f393a00_2__windmill* %b) {
+entry:
+	%t = alloca %struct.f393a00_2__windmill		; <%struct.f393a00_2__windmill*> [#uses=1]
+	%0 = getelementptr %struct.f393a00_2__windmill* %t, i32 0, i32 0, i32 0		; <%struct.ada__tags__dispatch_table**> [#uses=1]
+	%1 = load %struct.ada__tags__dispatch_table** null, align 4		; <%struct.ada__tags__dispatch_table*> [#uses=1]
+	%2 = load %struct.ada__tags__dispatch_table** %0, align 8		; <%struct.ada__tags__dispatch_table*> [#uses=1]
+	store %struct.ada__tags__dispatch_table* %2, %struct.ada__tags__dispatch_table** null, align 4
+	store %struct.ada__tags__dispatch_table* %1, %struct.ada__tags__dispatch_table** null, align 4
+	ret void
+}
diff --git a/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll b/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll
new file mode 100644
index 0000000000000..11e2ffd3d08fc
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.cab_archive = type { i32, i16, i16, i16, i16, i8, %struct.cab_folder*, %struct.cab_file* }
+	%struct.cab_file = type { i32, i16, i64, i8*, i32, i32, i32, %struct.cab_folder*, %struct.cab_file*, %struct.cab_archive*, %struct.cab_state* }
+	%struct.cab_folder = type { i16, i16, %struct.cab_archive*, i64, %struct.cab_folder* }
+	%struct.cab_state = type { i8*, i8*, [38912 x i8], i16, i16, i8*, i16 }
+	%struct.lzx_stream = type { i32, i32, i8, i64, i64, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, i8, i32, i8*, i8*, i8*, i8*, i8*, i32, i32, i32, [84 x i8], [720 x i8], [314 x i8], [72 x i8], [104 x i16], [5408 x i16], [4596 x i16], [144 x i16], [51 x i32], [51 x i8], [32768 x i8], %struct.cab_file*, i32 (%struct.cab_file*, i8*, i32)* }
+
+declare fastcc i32 @lzx_read_lens(%struct.lzx_stream*, i8*, i32, i32) nounwind
+
+define i32 @lzx_decompress(%struct.lzx_stream* %lzx, i64 %out_bytes) nounwind {
+bb13:		; preds = %entry
+	%0 = getelementptr %struct.lzx_stream* %lzx, i32 0, i32 25		; <i8**> [#uses=2]
+	%1 = getelementptr %struct.lzx_stream* %lzx, i32 0, i32 26		; <i8**> [#uses=2]
+	%2 = getelementptr %struct.lzx_stream* %lzx, i32 0, i32 29		; <i32*> [#uses=0]
+	br label %bb14
+
+bb14:		; preds = %bb13
+	%3 = load i8** %0, align 4		; <i8*> [#uses=1]
+	%4 = load i8** %1, align 4		; <i8*> [#uses=1]
+	store i8* %3, i8** %0, align 4
+	store i8* %4, i8** %1, align 4
+	%5 = call fastcc i32 @lzx_read_lens(%struct.lzx_stream* %lzx, i8* null, i32 256, i32 0) nounwind		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/DeadStoreElimination/PartialStore.ll b/test/Transforms/DeadStoreElimination/PartialStore.ll
new file mode 100644
index 0000000000000..ce1965724f103
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/PartialStore.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | \
+; RUN:    not grep {store i8}
+; Ensure that the dead store is deleted in this case.  It is wholely
+; overwritten by the second store.
+define i32 @test() {
+        %V = alloca i32         ; <i32*> [#uses=3]
+        %V2 = bitcast i32* %V to i8*            ; <i8*> [#uses=1]
+        store i8 0, i8* %V2
+        store i32 1234567, i32* %V
+        %X = load i32* %V               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/DeadStoreElimination/alloca.ll b/test/Transforms/DeadStoreElimination/alloca.ll
new file mode 100644
index 0000000000000..7a2c94ffca623
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/alloca.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+
+define void @test(i32* %Q) {
+        %P = alloca i32         ; <i32*> [#uses=1]
+        %DEAD = load i32* %Q            ; <i32> [#uses=1]
+        store i32 %DEAD, i32* %P
+        ret void
+}
+
diff --git a/test/Transforms/DeadStoreElimination/byval.ll b/test/Transforms/DeadStoreElimination/byval.ll
new file mode 100644
index 0000000000000..08f69a40c579f
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/byval.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep store
+
+%struct.x = type { i32, i32, i32, i32 }
+
+define i32 @foo(%struct.x* byval  %a) nounwind  {
+entry:
+	%tmp2 = getelementptr %struct.x* %a, i32 0, i32 0
+	store i32 1, i32* %tmp2, align 4
+	ret i32 1
+}
diff --git a/test/Transforms/DeadStoreElimination/context-sensitive.ll b/test/Transforms/DeadStoreElimination/context-sensitive.ll
new file mode 100644
index 0000000000000..266fdbc647ede
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/context-sensitive.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+
+declare void @ext()
+
+define i32* @caller() {
+        %P = malloc i32         ; <i32*> [#uses=4]
+        %DEAD = load i32* %P            ; <i32> [#uses=1]
+        %DEAD2 = add i32 %DEAD, 1               ; <i32> [#uses=1]
+        store i32 %DEAD2, i32* %P
+        call void @ext( )
+        store i32 0, i32* %P
+        ret i32* %P
+}
+
diff --git a/test/Transforms/DeadStoreElimination/dg.exp b/test/Transforms/DeadStoreElimination/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/DeadStoreElimination/free.ll b/test/Transforms/DeadStoreElimination/free.ll
new file mode 100644
index 0000000000000..246de9386cc36
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/free.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+
+define void @test(i32* %Q, i32* %P) {
+        %DEAD = load i32* %Q            ; <i32> [#uses=1]
+        store i32 %DEAD, i32* %P
+        free i32* %P
+        ret void
+}
+
+define void @test2({i32, i32}* %P) {
+	%Q = getelementptr {i32, i32} *%P, i32 0, i32 1
+	store i32 4, i32* %Q
+	free {i32,i32}* %P
+	ret void
+}
diff --git a/test/Transforms/DeadStoreElimination/memcpy.ll b/test/Transforms/DeadStoreElimination/memcpy.ll
new file mode 100644
index 0000000000000..e96b2e8fb1ed1
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/memcpy.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep alloca
+; ModuleID = 'placeholder.adb'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.placeholder__T5b = type { i32, [1 x i32] }
+	%struct.placeholder__an_interval___PAD = type { %struct.placeholder__interval, [4 x i32] }
+	%struct.placeholder__interval = type { i32, i32 }
+	%struct.placeholder__s__s__the_interval___PAD = type { %struct.placeholder__interval }
+
+define void @_ada_placeholder() nounwind  {
+entry:
+	%an_interval = alloca %struct.placeholder__an_interval___PAD		; <%struct.placeholder__an_interval___PAD*> [#uses=3]
+	%tmp34 = bitcast %struct.placeholder__an_interval___PAD* %an_interval to %struct.placeholder__T5b*		; <%struct.placeholder__T5b*> [#uses=1]
+	%tmp5 = getelementptr %struct.placeholder__an_interval___PAD* %an_interval, i32 0, i32 0, i32 0		; <i32*> [#uses=2]
+	store i32 1, i32* %tmp5, align 8
+	%tmp10 = getelementptr %struct.placeholder__T5b* %tmp34, i32 0, i32 1, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp10, align 4
+	%tmp82 = load i32* %tmp5, align 8		; <i32> [#uses=5]
+	%tmp83 = icmp slt i32 %tmp82, 6		; <i1> [#uses=1]
+	%min84 = select i1 %tmp83, i32 %tmp82, i32 5		; <i32> [#uses=3]
+	%tmp85 = icmp sgt i32 %min84, -1		; <i1> [#uses=2]
+	%min84.cast193 = zext i32 %min84 to i64		; <i64> [#uses=1]
+	%min84.cast193.op = shl i64 %min84.cast193, 33		; <i64> [#uses=1]
+	%tmp104 = icmp sgt i32 %tmp82, -1		; <i1> [#uses=2]
+	%tmp103.cast192 = zext i32 %tmp82 to i64		; <i64> [#uses=1]
+	%tmp103.cast192.op = shl i64 %tmp103.cast192, 33		; <i64> [#uses=1]
+	%min84.cast193.op.op = ashr i64 %min84.cast193.op, 28		; <i64> [#uses=1]
+	%sextr121 = select i1 %tmp85, i64 %min84.cast193.op.op, i64 0		; <i64> [#uses=2]
+	%tmp103.cast192.op.op = ashr i64 %tmp103.cast192.op, 28		; <i64> [#uses=1]
+	%sextr123 = select i1 %tmp104, i64 %tmp103.cast192.op.op, i64 0		; <i64> [#uses=2]
+	%tmp124 = icmp sle i64 %sextr121, %sextr123		; <i1> [#uses=1]
+	%min125 = select i1 %tmp124, i64 %sextr121, i64 %sextr123		; <i64> [#uses=1]
+	%sextr131194 = and i64 %min125, 34359738336		; <i64> [#uses=1]
+	%tmp134 = add i64 %sextr131194, 63		; <i64> [#uses=1]
+	lshr i64 %tmp134, 3		; <i64>:0 [#uses=1]
+	%tmp150188.shrunk = trunc i64 %0 to i32		; <i32> [#uses=1]
+	%tmp159 = and i32 %tmp150188.shrunk, -4		; <i32> [#uses=1]
+	%tmp161 = alloca i8, i32 %tmp159		; <i8*> [#uses=1]
+	%min167.op = shl i32 %min84, 2		; <i32> [#uses=1]
+	%tmp170 = select i1 %tmp85, i32 %min167.op, i32 0		; <i32> [#uses=2]
+	%tmp173.op = shl i32 %tmp82, 2		; <i32> [#uses=1]
+	%tmp176 = select i1 %tmp104, i32 %tmp173.op, i32 0		; <i32> [#uses=2]
+	%tmp177 = icmp sle i32 %tmp170, %tmp176		; <i1> [#uses=1]
+	%min178 = select i1 %tmp177, i32 %tmp170, i32 %tmp176		; <i32> [#uses=1]
+	%tmp179 = add i32 %min178, 7		; <i32> [#uses=1]
+	%tmp180 = and i32 %tmp179, -4		; <i32> [#uses=1]
+	%tmp183185 = bitcast %struct.placeholder__an_interval___PAD* %an_interval to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp161, i8* %tmp183185, i32 %tmp180, i32 4 )
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/DeadStoreElimination/simple.ll b/test/Transforms/DeadStoreElimination/simple.ll
new file mode 100644
index 0000000000000..594671d0f0f1d
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/simple.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+
+define void @test(i32* %Q, i32* %P) {
+        %DEAD = load i32* %Q            ; <i32> [#uses=1]
+        store i32 %DEAD, i32* %P
+        store i32 0, i32* %P
+        ret void
+}
+
diff --git a/test/Transforms/DeadStoreElimination/volatile-load.ll b/test/Transforms/DeadStoreElimination/volatile-load.ll
new file mode 100644
index 0000000000000..c458284dca768
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/volatile-load.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -dse | llvm-dis | grep {volatile load}
+
+@g_1 = global i32 0
+
+define void @foo() nounwind  {
+	%t = volatile load i32* @g_1
+	ret void
+}
diff --git a/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll b/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll
new file mode 100644
index 0000000000000..5261ac4658897
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-09-03-Mutual.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone
+
+define i32 @a() {
+	%tmp = call i32 @b( )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @b() {
+	%tmp = call i32 @a( )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
diff --git a/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll b/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll
new file mode 100644
index 0000000000000..a17d381eec801
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-09-03-ReadNone.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone | count 4
+@x = global i32 0
+
+declare i32 @e() readnone
+
+define i32 @f() {
+	%tmp = call i32 @e( )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+define i32 @g() readonly {
+	ret i32 0
+}
+
+define i32 @h() readnone {
+	%tmp = load i32* @x		; <i32> [#uses=1]
+	ret i32 %tmp
+}
diff --git a/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll b/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
new file mode 100644
index 0000000000000..cebfdacb4c0c4
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-09-03-ReadOnly.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readonly | count 2
+
+define i32 @f() {
+entry:
+	%tmp = call i32 @e( )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+declare i32 @e() readonly
diff --git a/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll b/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll
new file mode 100644
index 0000000000000..b6077fd8ee39c
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-09-13-VolatileRead.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep read
+; PR2792
+
+@g = global i32 0		; <i32*> [#uses=1]
+
+define i32 @f() {
+	%t = volatile load i32* @g		; <i32> [#uses=1]
+	ret i32 %t
+}
diff --git a/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll b/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll
new file mode 100644
index 0000000000000..50ca64120004d
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-10-04-LocalMemory.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone | count 2
+
+declare i32 @g(i32*) readnone
+
+define i32 @f() {
+	%x = alloca i32		; <i32*> [#uses=2]
+	store i32 0, i32* %x
+	%y = call i32 @g(i32* %x)		; <i32> [#uses=1]
+	ret i32 %y
+}
diff --git a/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll b/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll
new file mode 100644
index 0000000000000..d9c01171ac408
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep readnone
+
+@s = external constant i8		; <i8*> [#uses=1]
+
+define i8 @f() {
+	%tmp = load i8* @s		; <i8> [#uses=1]
+	ret i8 %tmp
+}
diff --git a/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll b/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll
new file mode 100644
index 0000000000000..39a64e6d36cc4
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2008-12-31-NoCapture.ll
@@ -0,0 +1,101 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {nocapture *%%q}
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep {nocapture *%%p} | count 6
+@g = global i32* null		; <i32**> [#uses=1]
+
+define i32* @c1(i32* %q) {
+	ret i32* %q
+}
+
+define void @c2(i32* %q) {
+	store i32* %q, i32** @g
+	ret void
+}
+
+define void @c3(i32* %q) {
+	call void @c2(i32* %q)
+	ret void
+}
+
+define i1 @c4(i32* %q, i32 %bitno) {
+	%tmp = ptrtoint i32* %q to i32
+	%tmp2 = lshr i32 %tmp, %bitno
+	%bit = trunc i32 %tmp2 to i1
+	br i1 %bit, label %l1, label %l0
+l0:
+	ret i1 0 ; escaping value not caught by def-use chaining.
+l1:
+	ret i1 1 ; escaping value not caught by def-use chaining.
+}
+
+@lookup_table = global [2 x i1] [ i1 0, i1 1 ]
+
+define i1 @c5(i32* %q, i32 %bitno) {
+	%tmp = ptrtoint i32* %q to i32
+	%tmp2 = lshr i32 %tmp, %bitno
+	%bit = and i32 %tmp2, 1
+        ; subtle escape mechanism follows
+	%lookup = getelementptr [2 x i1]* @lookup_table, i32 0, i32 %bit
+	%val = load i1* %lookup
+	ret i1 %val
+}
+
+declare void @throw_if_bit_set(i8*, i8) readonly
+define i1 @c6(i8* %q, i8 %bit) {
+	invoke void @throw_if_bit_set(i8* %q, i8 %bit)
+		to label %ret0 unwind label %ret1
+ret0:
+	ret i1 0
+ret1:
+	ret i1 1
+}
+
+define i1* @lookup_bit(i32* %q, i32 %bitno) readnone nounwind {
+	%tmp = ptrtoint i32* %q to i32
+	%tmp2 = lshr i32 %tmp, %bitno
+	%bit = and i32 %tmp2, 1
+	%lookup = getelementptr [2 x i1]* @lookup_table, i32 0, i32 %bit
+	ret i1* %lookup
+}
+
+define i1 @c7(i32* %q, i32 %bitno) {
+	%ptr = call i1* @lookup_bit(i32* %q, i32 %bitno)
+	%val = load i1* %ptr
+	ret i1 %val
+}
+
+
+define i32 @nc1(i32* %q, i32* %p, i1 %b) {
+e:
+	br label %l
+l:
+	%x = phi i32* [ %p, %e ]
+	%y = phi i32* [ %q, %e ]
+	%tmp = bitcast i32* %x to i32*		; <i32*> [#uses=2]
+	%tmp2 = select i1 %b, i32* %tmp, i32* %y
+	%val = load i32* %tmp2		; <i32> [#uses=1]
+	store i32 0, i32* %tmp
+	store i32* %y, i32** @g
+	ret i32 %val
+}
+
+define void @nc2(i32* %p, i32* %q) {
+	%1 = call i32 @nc1(i32* %q, i32* %p, i1 0)		; <i32> [#uses=0]
+	ret void
+}
+
+define void @nc3(void ()* %p) {
+	call void %p()
+	ret void
+}
+
+declare void @external(i8*) readonly nounwind
+define void @nc4(i8* %p) {
+	call void @external(i8* %p)
+	ret void
+}
+
+define void @nc5(void (i8*)* %f, i8* %p) {
+	call void %f(i8* %p) readonly nounwind
+	call void %f(i8* nocapture %p)
+	ret void
+}
diff --git a/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll b/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
new file mode 100644
index 0000000000000..68a232f5ff3b0
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {nocapture *%%q}
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep {nocapture *%%p}
+
+define i32* @a(i32** %p) {
+	%tmp = load i32** %p
+	ret i32* %tmp
+}
+
+define i32* @b(i32 *%q) {
+	%mem = alloca i32*
+	store i32* %q, i32** %mem
+	%tmp = call i32* @a(i32** %mem)
+	ret i32* %tmp
+}
diff --git a/test/Transforms/FunctionAttrs/2009-05-06-Malloc.ll b/test/Transforms/FunctionAttrs/2009-05-06-Malloc.ll
new file mode 100644
index 0000000000000..4022033c3b0ed
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/2009-05-06-Malloc.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep read
+; PR3754
+
+define i8* @m(i32 %size) {
+	%tmp = malloc i8, i32 %size		; <i8*> [#uses=1]
+	ret i8* %tmp
+}
diff --git a/test/Transforms/FunctionAttrs/dg.exp b/test/Transforms/FunctionAttrs/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GVN/2007-07-25-DominatedLoop.ll b/test/Transforms/GVN/2007-07-25-DominatedLoop.ll
new file mode 100644
index 0000000000000..7c10f970e084c
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-25-DominatedLoop.ll
@@ -0,0 +1,86 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+	%struct.PerlInterpreter = type { i8 }
+@PL_sv_count = external global i32		; <i32*> [#uses=2]
+
+define void @perl_destruct(%struct.PerlInterpreter* %sv_interp) {
+entry:
+	br i1 false, label %cond_next25, label %cond_true16
+
+cond_true16:		; preds = %entry
+	ret void
+
+cond_next25:		; preds = %entry
+	br i1 false, label %cond_next33, label %cond_true32
+
+cond_true32:		; preds = %cond_next25
+	ret void
+
+cond_next33:		; preds = %cond_next25
+	br i1 false, label %cond_next61, label %cond_true.i46
+
+cond_true.i46:		; preds = %cond_next33
+	ret void
+
+cond_next61:		; preds = %cond_next33
+	br i1 false, label %cond_next69, label %cond_true66
+
+cond_true66:		; preds = %cond_next61
+	ret void
+
+cond_next69:		; preds = %cond_next61
+	br i1 false, label %Perl_safefree.exit52, label %cond_true.i50
+
+cond_true.i50:		; preds = %cond_next69
+	ret void
+
+Perl_safefree.exit52:		; preds = %cond_next69
+	br i1 false, label %cond_next80, label %cond_true77
+
+cond_true77:		; preds = %Perl_safefree.exit52
+	ret void
+
+cond_next80:		; preds = %Perl_safefree.exit52
+	br i1 false, label %Perl_safefree.exit56, label %cond_true.i54
+
+cond_true.i54:		; preds = %cond_next80
+	ret void
+
+Perl_safefree.exit56:		; preds = %cond_next80
+	br i1 false, label %Perl_safefree.exit60, label %cond_true.i58
+
+cond_true.i58:		; preds = %Perl_safefree.exit56
+	ret void
+
+Perl_safefree.exit60:		; preds = %Perl_safefree.exit56
+	br i1 false, label %Perl_safefree.exit64, label %cond_true.i62
+
+cond_true.i62:		; preds = %Perl_safefree.exit60
+	ret void
+
+Perl_safefree.exit64:		; preds = %Perl_safefree.exit60
+	br i1 false, label %Perl_safefree.exit68, label %cond_true.i66
+
+cond_true.i66:		; preds = %Perl_safefree.exit64
+	ret void
+
+Perl_safefree.exit68:		; preds = %Perl_safefree.exit64
+	br i1 false, label %cond_next150, label %cond_true23.i
+
+cond_true23.i:		; preds = %Perl_safefree.exit68
+	ret void
+
+cond_next150:		; preds = %Perl_safefree.exit68
+	%tmp16092 = load i32* @PL_sv_count, align 4		; <i32> [#uses=0]
+	br label %cond_next165
+
+bb157:		; preds = %cond_next165
+	%tmp158 = load i32* @PL_sv_count, align 4		; <i32> [#uses=0]
+	br label %cond_next165
+
+cond_next165:		; preds = %bb157, %cond_next150
+	br i1 false, label %bb171, label %bb157
+
+bb171:		; preds = %cond_next165
+	ret void
+}
diff --git a/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll
new file mode 100644
index 0000000000000..442ba083749f7
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep {tmp10 =}
+
+	%struct.INT2 = type { i32, i32 }
+@blkshifts = external global %struct.INT2*		; <%struct.INT2**> [#uses=2]
+
+define i32 @xcompact() {
+entry:
+	store %struct.INT2* null, %struct.INT2** @blkshifts, align 4
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%tmp10 = load %struct.INT2** @blkshifts, align 4		; <%struct.INT2*> [#uses=0]
+	br label %bb
+}
diff --git a/test/Transforms/GVN/2007-07-25-Loop.ll b/test/Transforms/GVN/2007-07-25-Loop.ll
new file mode 100644
index 0000000000000..2efacb55a2048
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-25-Loop.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+	%struct.s_segment_inf = type { float, i32, i16, i16, float, float, i32, float, float }
+
+define void @print_arch(i8* %arch_file, i32 %route_type, i64 %det_routing_arch.0.0, i64 %det_routing_arch.0.1, i64 %det_routing_arch.0.2, i64 %det_routing_arch.0.3, i64 %det_routing_arch.0.4, %struct.s_segment_inf* %segment_inf, i64 %timing_inf.0.0, i64 %timing_inf.0.1, i64 %timing_inf.0.2, i64 %timing_inf.0.3, i64 %timing_inf.0.4, i32 %timing_inf.1) {
+entry:
+	br i1 false, label %bb278, label %bb344
+
+bb278:		; preds = %bb278, %entry
+	br i1 false, label %bb278, label %bb344
+
+bb344:		; preds = %bb278, %entry
+	%tmp38758 = load i16* null, align 2		; <i16> [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/GVN/2007-07-25-NestedLoop.ll b/test/Transforms/GVN/2007-07-25-NestedLoop.ll
new file mode 100644
index 0000000000000..cebaaa39be086
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-25-NestedLoop.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+	%struct.TypHeader = type { i32, %struct.TypHeader**, [3 x i8], i8 }
+
+define %struct.TypHeader* @LtRec(%struct.TypHeader* %hdL, %struct.TypHeader* %hdR) {
+entry:
+	br i1 false, label %bb556.preheader, label %bb534.preheader
+
+bb534.preheader:		; preds = %entry
+	ret %struct.TypHeader* null
+
+bb556.preheader:		; preds = %entry
+	%tmp56119 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp56220 = load i32* %tmp56119		; <i32> [#uses=0]
+	br i1 false, label %bb.nph23, label %bb675.preheader
+
+bb.nph23:		; preds = %bb556.preheader
+	ret %struct.TypHeader* null
+
+bb656:		; preds = %bb675.outer, %bb656
+	%tmp678 = load i32* %tmp677		; <i32> [#uses=0]
+	br i1 false, label %bb684, label %bb656
+
+bb684:		; preds = %bb675.outer, %bb656
+	br i1 false, label %bb924.preheader, label %bb675.outer
+
+bb675.outer:		; preds = %bb675.preheader, %bb684
+	%tmp67812 = load i32* %tmp67711		; <i32> [#uses=0]
+	br i1 false, label %bb684, label %bb656
+
+bb675.preheader:		; preds = %bb556.preheader
+	%tmp67711 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp677 = getelementptr %struct.TypHeader* %hdR, i32 0, i32 0		; <i32*> [#uses=1]
+	br label %bb675.outer
+
+bb924.preheader:		; preds = %bb684
+	ret %struct.TypHeader* null
+}
diff --git a/test/Transforms/GVN/2007-07-25-SinglePredecessor.ll b/test/Transforms/GVN/2007-07-25-SinglePredecessor.ll
new file mode 100644
index 0000000000000..10482d8be150c
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-25-SinglePredecessor.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+	%struct.ggBRDF = type { i32 (...)** }
+	%struct.ggBox3 = type { %struct.ggPoint3, %struct.ggPoint3 }
+	%struct.ggMaterialRecord = type { %struct.ggPoint2, %struct.ggBox3, %struct.ggBox3, %struct.ggSpectrum, %struct.ggSpectrum, %struct.ggSpectrum, %struct.ggBRDF*, i32, i32, i32, i32 }
+	%struct.ggONB3 = type { %struct.ggPoint3, %struct.ggPoint3, %struct.ggPoint3 }
+	%struct.ggPoint2 = type { [2 x double] }
+	%struct.ggPoint3 = type { [3 x double] }
+	%struct.ggSpectrum = type { [8 x float] }
+	%struct.mrViewingHitRecord = type { double, %struct.ggPoint3, %struct.ggONB3, %struct.ggPoint2, double, %struct.ggSpectrum, %struct.ggSpectrum, i32, i32, i32, i32 }
+	%struct.mrXEllipticalCylinder = type { %struct.ggBRDF, float, float, float, float, float, float }
+
+define i32 @_ZNK21mrZEllipticalCylinder10viewingHitERK6ggRay3dddR18mrViewingHitRecordR16ggMaterialRecord(%struct.mrXEllipticalCylinder* %this, %struct.ggBox3* %ray, double %unnamed_arg, double %tmin, double %tmax, %struct.mrViewingHitRecord* %VHR, %struct.ggMaterialRecord* %unnamed_arg2) {
+entry:
+	%tmp80.i = getelementptr %struct.mrViewingHitRecord* %VHR, i32 0, i32 1, i32 0, i32 0		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %tmp80.i
+	br i1 false, label %return, label %cond_next.i
+
+cond_next.i:		; preds = %entry
+	br i1 false, label %return, label %cond_true
+
+cond_true:		; preds = %cond_next.i
+	%tmp3.i8 = getelementptr %struct.mrViewingHitRecord* %VHR, i32 0, i32 1, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp46 = load double* %tmp3.i8		; <double> [#uses=0]
+	ret i32 1
+
+return:		; preds = %cond_next.i, %entry
+	ret i32 0
+}
diff --git a/test/Transforms/GVN/2007-07-26-InterlockingLoops.ll b/test/Transforms/GVN/2007-07-26-InterlockingLoops.ll
new file mode 100644
index 0000000000000..076ba4c4f1143
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-26-InterlockingLoops.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {tmp17625.* = phi i32. }
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {tmp17631.* = phi i32. }
+
+@last = external global [65 x i32*]		; <[65 x i32*]*> [#uses=1]
+
+define i32 @NextRootMove(i32 %wtm) {
+cond_next95:		; preds = %cond_true85, %cond_true79, %cond_true73, %bb68
+	%tmp17618 = load i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4		; <i32*> [#uses=0]
+	br label %cond_true116
+
+cond_true116:		; preds = %cond_true111
+	br i1 false, label %cond_true128, label %cond_true145
+
+cond_true128:		; preds = %cond_true121
+	%tmp17625 = load i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4		; <i32*> [#uses=0]
+	br i1 false, label %bb98.backedge, label %return.loopexit
+
+bb98.backedge:		; preds = %bb171, %cond_true145, %cond_true128
+	br label %cond_true116
+
+cond_true145:		; preds = %cond_false
+	%tmp17631 = load i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4		; <i32*> [#uses=0]
+	br i1 false, label %bb98.backedge, label %return.loopexit
+
+return.loopexit:		; preds = %bb171, %cond_true145, %cond_true128
+	br label %return
+
+return:		; preds = %return.loopexit, %cond_next95, %cond_true85
+	ret i32 0
+}
diff --git a/test/Transforms/GVN/2007-07-26-NonRedundant.ll b/test/Transforms/GVN/2007-07-26-NonRedundant.ll
new file mode 100644
index 0000000000000..204803ad3728e
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-26-NonRedundant.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+@bsLive = external global i32		; <i32*> [#uses=2]
+
+define i32 @bsR(i32 %n) {
+entry:
+	br i1 false, label %cond_next, label %bb19
+
+cond_next:		; preds = %entry
+	store i32 0, i32* @bsLive, align 4
+	br label %bb19
+
+bb19:		; preds = %cond_next, %entry
+	%tmp29 = load i32* @bsLive, align 4		; <i32> [#uses=0]
+	ret i32 0
+}
diff --git a/test/Transforms/GVN/2007-07-26-PhiErasure.ll b/test/Transforms/GVN/2007-07-26-PhiErasure.ll
new file mode 100644
index 0000000000000..4925df786d739
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-26-PhiErasure.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {tmp298316 = phi i32 }
+
+	%struct..0anon = type { i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.rtx_def = type { i16, i8, i8, [1 x %struct..0anon] }
+@n_spills = external global i32		; <i32*> [#uses=2]
+
+define i32 @reload(%struct.rtx_def* %first, i32 %global, %struct.FILE* %dumpfile) {
+cond_next2835.1:		; preds = %cond_next2861
+	%tmp2922 = load i32* @n_spills, align 4		; <i32> [#uses=0]
+	br label %bb2928
+
+bb2928:		; preds = %cond_next2835.1, %cond_next2943
+	br i1 false, label %cond_next2943, label %cond_true2935
+
+cond_true2935:		; preds = %bb2928
+	br label %cond_next2943
+
+cond_next2943:		; preds = %cond_true2935, %bb2928
+	br i1 false, label %bb2982.preheader, label %bb2928
+
+bb2982.preheader:		; preds = %cond_next2943
+	%tmp298316 = load i32* @n_spills, align 4		; <i32> [#uses=0]
+	ret i32 0
+
+}
diff --git a/test/Transforms/GVN/2007-07-30-PredIDom.ll b/test/Transforms/GVN/2007-07-30-PredIDom.ll
new file mode 100644
index 0000000000000..1d1aec1146aa3
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-30-PredIDom.ll
@@ -0,0 +1,274 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+	%"struct.Block::$_16" = type { i32 }
+	%struct.Exp = type { %struct.Exp_*, i32, i32, i32, %struct.Exp*, %struct.Exp*, %"struct.Exp::$_10", %"struct.Block::$_16", %"struct.Exp::$_12" }
+	%"struct.Exp::$_10" = type { %struct.Exp* }
+	%"struct.Exp::$_12" = type { %struct.Exp** }
+	%struct.Exp_ = type { i32, i32, i32, i32, %struct.Id* }
+	%struct.Id = type { i8*, i32, i32, i32, %"struct.Id::$_13" }
+	%"struct.Id::$_13" = type { double }
+
+define i8* @_ZN3Exp8toStringEj(%struct.Exp* %this, i32 %nextpc) {
+entry:
+	switch i32 0, label %bb970 [
+		 i32 1, label %bb
+		 i32 2, label %bb39
+		 i32 3, label %bb195
+		 i32 4, label %bb270
+		 i32 5, label %bb418
+		 i32 6, label %bb633
+		 i32 7, label %bb810
+		 i32 8, label %bb882
+		 i32 9, label %bb925
+	]
+
+bb:		; preds = %entry
+	store i8* null, i8** null
+	br label %return
+
+bb39:		; preds = %entry
+	br i1 false, label %cond_true, label %cond_false132
+
+cond_true:		; preds = %bb39
+	br i1 false, label %cond_true73, label %cond_false
+
+cond_true73:		; preds = %cond_true
+	br i1 false, label %cond_true108, label %cond_next
+
+cond_true108:		; preds = %cond_true73
+	br label %cond_next
+
+cond_next:		; preds = %cond_true108, %cond_true73
+	br label %cond_next131
+
+cond_false:		; preds = %cond_true
+	br label %cond_next131
+
+cond_next131:		; preds = %cond_false, %cond_next
+	br label %cond_next141
+
+cond_false132:		; preds = %bb39
+	br label %cond_next141
+
+cond_next141:		; preds = %cond_false132, %cond_next131
+	br i1 false, label %cond_true169, label %cond_false175
+
+cond_true169:		; preds = %cond_next141
+	br label %cond_next181
+
+cond_false175:		; preds = %cond_next141
+	br label %cond_next181
+
+cond_next181:		; preds = %cond_false175, %cond_true169
+	br i1 false, label %cond_true189, label %cond_next191
+
+cond_true189:		; preds = %cond_next181
+	br label %cond_next191
+
+cond_next191:		; preds = %cond_true189, %cond_next181
+	store i8* null, i8** null
+	br label %return
+
+bb195:		; preds = %entry
+	br i1 false, label %cond_true248, label %cond_false250
+
+cond_true248:		; preds = %bb195
+	br label %cond_next252
+
+cond_false250:		; preds = %bb195
+	br label %cond_next252
+
+cond_next252:		; preds = %cond_false250, %cond_true248
+	br i1 false, label %cond_true265, label %cond_next267
+
+cond_true265:		; preds = %cond_next252
+	br label %cond_next267
+
+cond_next267:		; preds = %cond_true265, %cond_next252
+	store i8* null, i8** null
+	br label %return
+
+bb270:		; preds = %entry
+	br i1 false, label %cond_true338, label %cond_false340
+
+cond_true338:		; preds = %bb270
+	br label %cond_next342
+
+cond_false340:		; preds = %bb270
+	br label %cond_next342
+
+cond_next342:		; preds = %cond_false340, %cond_true338
+	br i1 false, label %cond_true362, label %cond_false364
+
+cond_true362:		; preds = %cond_next342
+	br label %cond_next366
+
+cond_false364:		; preds = %cond_next342
+	br label %cond_next366
+
+cond_next366:		; preds = %cond_false364, %cond_true362
+	br i1 false, label %cond_true393, label %cond_next395
+
+cond_true393:		; preds = %cond_next366
+	br label %cond_next395
+
+cond_next395:		; preds = %cond_true393, %cond_next366
+	br i1 false, label %cond_true406, label %cond_next408
+
+cond_true406:		; preds = %cond_next395
+	br label %cond_next408
+
+cond_next408:		; preds = %cond_true406, %cond_next395
+	br i1 false, label %cond_true413, label %cond_next415
+
+cond_true413:		; preds = %cond_next408
+	br label %cond_next415
+
+cond_next415:		; preds = %cond_true413, %cond_next408
+	store i8* null, i8** null
+	br label %return
+
+bb418:		; preds = %entry
+	br i1 false, label %cond_true512, label %cond_false514
+
+cond_true512:		; preds = %bb418
+	br label %cond_next516
+
+cond_false514:		; preds = %bb418
+	br label %cond_next516
+
+cond_next516:		; preds = %cond_false514, %cond_true512
+	br i1 false, label %cond_true536, label %cond_false538
+
+cond_true536:		; preds = %cond_next516
+	br label %cond_next540
+
+cond_false538:		; preds = %cond_next516
+	br label %cond_next540
+
+cond_next540:		; preds = %cond_false538, %cond_true536
+	br i1 false, label %cond_true560, label %cond_false562
+
+cond_true560:		; preds = %cond_next540
+	br label %cond_next564
+
+cond_false562:		; preds = %cond_next540
+	br label %cond_next564
+
+cond_next564:		; preds = %cond_false562, %cond_true560
+	br i1 false, label %cond_true597, label %cond_next599
+
+cond_true597:		; preds = %cond_next564
+	br label %cond_next599
+
+cond_next599:		; preds = %cond_true597, %cond_next564
+	br i1 false, label %cond_true614, label %cond_next616
+
+cond_true614:		; preds = %cond_next599
+	br label %cond_next616
+
+cond_next616:		; preds = %cond_true614, %cond_next599
+	br i1 false, label %cond_true621, label %cond_next623
+
+cond_true621:		; preds = %cond_next616
+	br label %cond_next623
+
+cond_next623:		; preds = %cond_true621, %cond_next616
+	br i1 false, label %cond_true628, label %cond_next630
+
+cond_true628:		; preds = %cond_next623
+	br label %cond_next630
+
+cond_next630:		; preds = %cond_true628, %cond_next623
+	store i8* null, i8** null
+	br label %return
+
+bb633:		; preds = %entry
+	br i1 false, label %cond_true667, label %cond_next669
+
+cond_true667:		; preds = %bb633
+	br label %cond_next669
+
+cond_next669:		; preds = %cond_true667, %bb633
+	br i1 false, label %cond_true678, label %cond_next791
+
+cond_true678:		; preds = %cond_next669
+	br label %bb735
+
+bb679:		; preds = %bb735
+	br i1 false, label %cond_true729, label %cond_next731
+
+cond_true729:		; preds = %bb679
+	br label %cond_next731
+
+cond_next731:		; preds = %cond_true729, %bb679
+	br label %bb735
+
+bb735:		; preds = %cond_next731, %cond_true678
+	br i1 false, label %bb679, label %bb743
+
+bb743:		; preds = %bb735
+	br i1 false, label %cond_true788, label %cond_next790
+
+cond_true788:		; preds = %bb743
+	br label %cond_next790
+
+cond_next790:		; preds = %cond_true788, %bb743
+	br label %cond_next791
+
+cond_next791:		; preds = %cond_next790, %cond_next669
+	br i1 false, label %cond_true805, label %cond_next807
+
+cond_true805:		; preds = %cond_next791
+	br label %cond_next807
+
+cond_next807:		; preds = %cond_true805, %cond_next791
+	store i8* null, i8** null
+	br label %return
+
+bb810:		; preds = %entry
+	br i1 false, label %cond_true870, label %cond_next872
+
+cond_true870:		; preds = %bb810
+	br label %cond_next872
+
+cond_next872:		; preds = %cond_true870, %bb810
+	br i1 false, label %cond_true877, label %cond_next879
+
+cond_true877:		; preds = %cond_next872
+	br label %cond_next879
+
+cond_next879:		; preds = %cond_true877, %cond_next872
+	store i8* null, i8** null
+	br label %return
+
+bb882:		; preds = %entry
+	br i1 false, label %cond_true920, label %cond_next922
+
+cond_true920:		; preds = %bb882
+	br label %cond_next922
+
+cond_next922:		; preds = %cond_true920, %bb882
+	store i8* null, i8** null
+	br label %return
+
+bb925:		; preds = %entry
+	br i1 false, label %cond_true965, label %cond_next967
+
+cond_true965:		; preds = %bb925
+	br label %cond_next967
+
+cond_next967:		; preds = %cond_true965, %bb925
+	store i8* null, i8** null
+	br label %return
+
+bb970:		; preds = %entry
+	unreachable
+		; No predecessors!
+	store i8* null, i8** null
+	br label %return
+
+return:		; preds = %0, %cond_next967, %cond_next922, %cond_next879, %cond_next807, %cond_next630, %cond_next415, %cond_next267, %cond_next191, %bb
+	%retval980 = load i8** null		; <i8*> [#uses=1]
+	ret i8* %retval980
+}
diff --git a/test/Transforms/GVN/2007-07-31-NoDomInherit.ll b/test/Transforms/GVN/2007-07-31-NoDomInherit.ll
new file mode 100644
index 0000000000000..6cb7785fcd570
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-31-NoDomInherit.ll
@@ -0,0 +1,313 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {tmp47 = phi i32 }
+
+	%struct.anon = type { i32 (i32, i32, i32)*, i32, i32, [3 x i32], i8*, i8*, i8* }
+@debug = external constant i32		; <i32*> [#uses=0]
+@counters = external constant i32		; <i32*> [#uses=1]
+@trialx = external global [17 x i32]		; <[17 x i32]*> [#uses=1]
+@dummy1 = external global [7 x i32]		; <[7 x i32]*> [#uses=0]
+@dummy2 = external global [4 x i32]		; <[4 x i32]*> [#uses=0]
+@unacceptable = external global i32		; <i32*> [#uses=0]
+@isa = external global [13 x %struct.anon]		; <[13 x %struct.anon]*> [#uses=3]
+@.str = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str1 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str2 = external constant [1 x i8]		; <[1 x i8]*> [#uses=0]
+@.str3 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str4 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str5 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str6 = external constant [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str7 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str8 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str9 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str10 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str11 = external constant [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str12 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str13 = external constant [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str14 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str15 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str16 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str17 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str18 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str19 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str20 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str21 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str22 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str23 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str24 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str25 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str26 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str27 = external constant [6 x i8]		; <[6 x i8]*> [#uses=0]
+@r = external global [17 x i32]		; <[17 x i32]*> [#uses=0]
+@.str28 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str29 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@pgm = external global [5 x { i32, [3 x i32] }]		; <[5 x { i32, [3 x i32] }]*> [#uses=4]
+@.str30 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str31 = external constant [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str32 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str33 = external constant [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str34 = external constant [20 x i8]		; <[20 x i8]*> [#uses=0]
+@numi = external global i32		; <i32*> [#uses=7]
+@.str35 = external constant [10 x i8]		; <[10 x i8]*> [#uses=0]
+@counter = external global [5 x i32]		; <[5 x i32]*> [#uses=2]
+@itrialx.2510 = external global i32		; <i32*> [#uses=0]
+@.str36 = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str37 = external constant [42 x i8]		; <[42 x i8]*> [#uses=0]
+@corr_result = external global i32		; <i32*> [#uses=0]
+@.str38 = external constant [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str39 = external constant [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str40 = external constant [47 x i8]		; <[47 x i8]*> [#uses=0]
+@correct_result = external global [17 x i32]		; <[17 x i32]*> [#uses=1]
+@.str41 = external constant [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str42 = external constant [32 x i8]		; <[32 x i8]*> [#uses=0]
+@.str43 = external constant [44 x i8]		; <[44 x i8]*> [#uses=1]
+@.str44 = external constant [21 x i8]		; <[21 x i8]*> [#uses=1]
+@.str45 = external constant [12 x i8]		; <[12 x i8]*> [#uses=1]
+@.str46 = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+@.str47 = external constant [12 x i8]		; <[12 x i8]*> [#uses=1]
+
+declare i32 @neg(i32, i32, i32)
+
+declare i32 @Not(i32, i32, i32)
+
+declare i32 @pop(i32, i32, i32)
+
+declare i32 @nlz(i32, i32, i32)
+
+declare i32 @rev(i32, i32, i32)
+
+declare i32 @add(i32, i32, i32)
+
+declare i32 @sub(i32, i32, i32)
+
+declare i32 @mul(i32, i32, i32)
+
+declare i32 @divide(i32, i32, i32)
+
+declare i32 @divu(i32, i32, i32)
+
+declare i32 @And(i32, i32, i32)
+
+declare i32 @Or(i32, i32, i32)
+
+declare i32 @Xor(i32, i32, i32)
+
+declare i32 @rotl(i32, i32, i32)
+
+declare i32 @shl(i32, i32, i32)
+
+declare i32 @shr(i32, i32, i32)
+
+declare i32 @shrs(i32, i32, i32)
+
+declare i32 @cmpeq(i32, i32, i32)
+
+declare i32 @cmplt(i32, i32, i32)
+
+declare i32 @cmpltu(i32, i32, i32)
+
+declare i32 @seleq(i32, i32, i32)
+
+declare i32 @sellt(i32, i32, i32)
+
+declare i32 @selle(i32, i32, i32)
+
+declare void @print_expr(i32)
+
+declare i32 @printf(i8*, ...)
+
+declare i32 @putchar(i32)
+
+declare void @print_pgm()
+
+declare void @simulate_one_instruction(i32)
+
+declare i32 @check(i32)
+
+declare i32 @puts(i8*)
+
+declare void @fix_operands(i32)
+
+declare void @abort()
+
+declare i32 @increment()
+
+declare i32 @search()
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	%argc_addr = alloca i32		; <i32*> [#uses=1]
+	%argv_addr = alloca i8**		; <i8***> [#uses=1]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%i = alloca i32, align 4		; <i32*> [#uses=21]
+	%num_sol = alloca i32, align 4		; <i32*> [#uses=4]
+	%total = alloca i32, align 4		; <i32*> [#uses=4]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %argc, i32* %argc_addr
+	store i8** %argv, i8*** %argv_addr
+	store i32 0, i32* %num_sol
+	store i32 1, i32* @numi
+	br label %bb91
+
+bb:		; preds = %cond_next97
+	%tmp1 = load i32* @numi		; <i32> [#uses=1]
+	%tmp2 = getelementptr [44 x i8]* @.str43, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp3 = call i32 (i8*, ...)* @printf( i8* %tmp2, i32 %tmp1 )		; <i32> [#uses=0]
+	store i32 0, i32* %i
+	br label %bb13
+
+bb4:		; preds = %bb13
+	%tmp5 = load i32* %i		; <i32> [#uses=1]
+	%tmp6 = load i32* %i		; <i32> [#uses=1]
+	%tmp7 = getelementptr [17 x i32]* @trialx, i32 0, i32 %tmp6		; <i32*> [#uses=1]
+	%tmp8 = load i32* %tmp7		; <i32> [#uses=1]
+	%tmp9 = call i32 @userfun( i32 %tmp8 )		; <i32> [#uses=1]
+	%tmp10 = getelementptr [17 x i32]* @correct_result, i32 0, i32 %tmp5		; <i32*> [#uses=1]
+	store i32 %tmp9, i32* %tmp10
+	%tmp11 = load i32* %i		; <i32> [#uses=1]
+	%tmp12 = add i32 %tmp11, 1		; <i32> [#uses=1]
+	store i32 %tmp12, i32* %i
+	br label %bb13
+
+bb13:		; preds = %bb4, %bb
+	%tmp14 = load i32* %i		; <i32> [#uses=1]
+	%tmp15 = icmp sle i32 %tmp14, 16		; <i1> [#uses=1]
+	%tmp1516 = zext i1 %tmp15 to i32		; <i32> [#uses=1]
+	%toBool = icmp ne i32 %tmp1516, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb4, label %bb17
+
+bb17:		; preds = %bb13
+	store i32 0, i32* %i
+	br label %bb49
+
+bb18:		; preds = %bb49
+	%tmp19 = load i32* %i		; <i32> [#uses=1]
+	%tmp20 = getelementptr [5 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %tmp19		; <{ i32, [3 x i32] }*> [#uses=1]
+	%tmp21 = getelementptr { i32, [3 x i32] }* %tmp20, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp21
+	%tmp22 = load i32* %i		; <i32> [#uses=1]
+	%tmp23 = getelementptr [13 x %struct.anon]* @isa, i32 0, i32 0		; <%struct.anon*> [#uses=1]
+	%tmp24 = getelementptr %struct.anon* %tmp23, i32 0, i32 3		; <[3 x i32]*> [#uses=1]
+	%tmp25 = getelementptr [3 x i32]* %tmp24, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp26 = load i32* %tmp25		; <i32> [#uses=1]
+	%tmp27 = getelementptr [5 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %tmp22		; <{ i32, [3 x i32] }*> [#uses=1]
+	%tmp28 = getelementptr { i32, [3 x i32] }* %tmp27, i32 0, i32 1		; <[3 x i32]*> [#uses=1]
+	%tmp29 = getelementptr [3 x i32]* %tmp28, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %tmp26, i32* %tmp29
+	%tmp30 = load i32* %i		; <i32> [#uses=1]
+	%tmp31 = getelementptr [13 x %struct.anon]* @isa, i32 0, i32 0		; <%struct.anon*> [#uses=1]
+	%tmp32 = getelementptr %struct.anon* %tmp31, i32 0, i32 3		; <[3 x i32]*> [#uses=1]
+	%tmp33 = getelementptr [3 x i32]* %tmp32, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp34 = load i32* %tmp33		; <i32> [#uses=1]
+	%tmp35 = getelementptr [5 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %tmp30		; <{ i32, [3 x i32] }*> [#uses=1]
+	%tmp36 = getelementptr { i32, [3 x i32] }* %tmp35, i32 0, i32 1		; <[3 x i32]*> [#uses=1]
+	%tmp37 = getelementptr [3 x i32]* %tmp36, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %tmp34, i32* %tmp37
+	%tmp38 = load i32* %i		; <i32> [#uses=1]
+	%tmp39 = getelementptr [13 x %struct.anon]* @isa, i32 0, i32 0		; <%struct.anon*> [#uses=1]
+	%tmp40 = getelementptr %struct.anon* %tmp39, i32 0, i32 3		; <[3 x i32]*> [#uses=1]
+	%tmp41 = getelementptr [3 x i32]* %tmp40, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp42 = load i32* %tmp41		; <i32> [#uses=1]
+	%tmp43 = getelementptr [5 x { i32, [3 x i32] }]* @pgm, i32 0, i32 %tmp38		; <{ i32, [3 x i32] }*> [#uses=1]
+	%tmp44 = getelementptr { i32, [3 x i32] }* %tmp43, i32 0, i32 1		; <[3 x i32]*> [#uses=1]
+	%tmp45 = getelementptr [3 x i32]* %tmp44, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %tmp42, i32* %tmp45
+	%tmp46 = load i32* %i		; <i32> [#uses=1]
+	call void @fix_operands( i32 %tmp46 )
+	%tmp47 = load i32* %i		; <i32> [#uses=1]
+	%tmp48 = add i32 %tmp47, 1		; <i32> [#uses=1]
+	store i32 %tmp48, i32* %i
+	br label %bb49
+
+bb49:		; preds = %bb18, %bb17
+	%tmp50 = load i32* @numi		; <i32> [#uses=1]
+	%tmp51 = load i32* %i		; <i32> [#uses=1]
+	%tmp52 = icmp slt i32 %tmp51, %tmp50		; <i1> [#uses=1]
+	%tmp5253 = zext i1 %tmp52 to i32		; <i32> [#uses=1]
+	%toBool54 = icmp ne i32 %tmp5253, 0		; <i1> [#uses=1]
+	br i1 %toBool54, label %bb18, label %bb55
+
+bb55:		; preds = %bb49
+	%tmp56 = call i32 @search( )		; <i32> [#uses=1]
+	store i32 %tmp56, i32* %num_sol
+	%tmp57 = getelementptr [21 x i8]* @.str44, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp58 = load i32* %num_sol		; <i32> [#uses=1]
+	%tmp59 = call i32 (i8*, ...)* @printf( i8* %tmp57, i32 %tmp58 )		; <i32> [#uses=0]
+	%tmp60 = load i32* @counters		; <i32> [#uses=1]
+	%tmp61 = icmp ne i32 %tmp60, 0		; <i1> [#uses=1]
+	%tmp6162 = zext i1 %tmp61 to i32		; <i32> [#uses=1]
+	%toBool63 = icmp ne i32 %tmp6162, 0		; <i1> [#uses=1]
+	br i1 %toBool63, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb55
+	store i32 0, i32* %total
+	%tmp64 = getelementptr [12 x i8]* @.str45, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp65 = call i32 (i8*, ...)* @printf( i8* %tmp64 )		; <i32> [#uses=0]
+	store i32 0, i32* %i
+	br label %bb79
+
+bb66:		; preds = %bb79
+	%tmp67 = load i32* %i		; <i32> [#uses=1]
+	%tmp68 = getelementptr [5 x i32]* @counter, i32 0, i32 %tmp67		; <i32*> [#uses=1]
+	%tmp69 = load i32* %tmp68		; <i32> [#uses=1]
+	%tmp70 = getelementptr [5 x i8]* @.str46, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp71 = call i32 (i8*, ...)* @printf( i8* %tmp70, i32 %tmp69 )		; <i32> [#uses=0]
+	%tmp72 = load i32* %i		; <i32> [#uses=1]
+	%tmp73 = getelementptr [5 x i32]* @counter, i32 0, i32 %tmp72		; <i32*> [#uses=1]
+	%tmp74 = load i32* %tmp73		; <i32> [#uses=1]
+	%tmp75 = load i32* %total		; <i32> [#uses=1]
+	%tmp76 = add i32 %tmp74, %tmp75		; <i32> [#uses=1]
+	store i32 %tmp76, i32* %total
+	%tmp77 = load i32* %i		; <i32> [#uses=1]
+	%tmp78 = add i32 %tmp77, 1		; <i32> [#uses=1]
+	store i32 %tmp78, i32* %i
+	br label %bb79
+
+bb79:		; preds = %bb66, %cond_true
+	%tmp80 = load i32* @numi		; <i32> [#uses=1]
+	%tmp81 = load i32* %i		; <i32> [#uses=1]
+	%tmp82 = icmp slt i32 %tmp81, %tmp80		; <i1> [#uses=1]
+	%tmp8283 = zext i1 %tmp82 to i32		; <i32> [#uses=1]
+	%toBool84 = icmp ne i32 %tmp8283, 0		; <i1> [#uses=1]
+	br i1 %toBool84, label %bb66, label %bb85
+
+bb85:		; preds = %bb79
+	%tmp86 = getelementptr [12 x i8]* @.str47, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp87 = load i32* %total		; <i32> [#uses=1]
+	%tmp88 = call i32 (i8*, ...)* @printf( i8* %tmp86, i32 %tmp87 )		; <i32> [#uses=0]
+	br label %cond_next
+
+cond_next:		; preds = %bb85, %bb55
+	%tmp89 = load i32* @numi		; <i32> [#uses=1]
+	%tmp90 = add i32 %tmp89, 1		; <i32> [#uses=1]
+	store i32 %tmp90, i32* @numi
+	br label %bb91
+
+bb91:		; preds = %cond_next, %entry
+	%tmp92 = load i32* @numi		; <i32> [#uses=1]
+	%tmp93 = icmp sgt i32 %tmp92, 5		; <i1> [#uses=1]
+	%tmp9394 = zext i1 %tmp93 to i32		; <i32> [#uses=1]
+	%toBool95 = icmp ne i32 %tmp9394, 0		; <i1> [#uses=1]
+	br i1 %toBool95, label %cond_true96, label %cond_next97
+
+cond_true96:		; preds = %bb91
+	br label %bb102
+
+cond_next97:		; preds = %bb91
+	%tmp98 = load i32* %num_sol		; <i32> [#uses=1]
+	%tmp99 = icmp eq i32 %tmp98, 0		; <i1> [#uses=1]
+	%tmp99100 = zext i1 %tmp99 to i32		; <i32> [#uses=1]
+	%toBool101 = icmp ne i32 %tmp99100, 0		; <i1> [#uses=1]
+	br i1 %toBool101, label %bb, label %bb102
+
+bb102:		; preds = %cond_next97, %cond_true96
+	store i32 0, i32* %tmp
+	%tmp103 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp103, i32* %retval
+	br label %return
+
+return:		; preds = %bb102
+	%retval104 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval104
+}
+
+declare i32 @userfun(i32)
diff --git a/test/Transforms/GVN/2007-07-31-RedundantPhi.ll b/test/Transforms/GVN/2007-07-31-RedundantPhi.ll
new file mode 100644
index 0000000000000..a9ca71ac81d4c
--- /dev/null
+++ b/test/Transforms/GVN/2007-07-31-RedundantPhi.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep {tmp701 =}
+
+@img_width = external global i16		; <i16*> [#uses=2]
+
+define i32 @smpUMHEXBipredIntegerPelBlockMotionSearch(i16* %cur_pic, i16 signext  %ref, i32 %list, i32 %pic_pix_x, i32 %pic_pix_y, i32 %blocktype, i16 signext  %pred_mv_x1, i16 signext  %pred_mv_y1, i16 signext  %pred_mv_x2, i16 signext  %pred_mv_y2, i16* %mv_x, i16* %mv_y, i16* %s_mv_x, i16* %s_mv_y, i32 %search_range, i32 %min_mcost, i32 %lambda_factor) {
+cond_next143:		; preds = %entry
+	store i16 0, i16* @img_width, align 2
+	br i1 false, label %cond_next449, label %cond_false434
+
+cond_false434:		; preds = %cond_true415
+	br label %cond_next449
+
+cond_next449:		; preds = %cond_false434, %cond_true415
+	br i1 false, label %cond_next698, label %cond_false470
+
+cond_false470:		; preds = %cond_next449
+	br label %cond_next698
+
+cond_next698:		; preds = %cond_true492
+	%tmp701 = load i16* @img_width, align 2		; <i16> [#uses=0]
+	ret i32 0
+}
diff --git a/test/Transforms/GVN/2008-02-12-UndefLoad.ll b/test/Transforms/GVN/2008-02-12-UndefLoad.ll
new file mode 100644
index 0000000000000..5ee3d6cbe643d
--- /dev/null
+++ b/test/Transforms/GVN/2008-02-12-UndefLoad.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep load
+; PR1996
+
+%struct.anon = type { i32, i8, i8, i8, i8 }
+
+define i32 @a() {
+entry:
+        %c = alloca %struct.anon                ; <%struct.anon*> [#uses=2]
+        %tmp = getelementptr %struct.anon* %c, i32 0, i32 0             ; <i32*> [#uses=1]
+        %tmp1 = getelementptr i32* %tmp, i32 1          ; <i32*> [#uses=2]
+        %tmp2 = load i32* %tmp1, align 4                ; <i32> [#uses=1]
+        %tmp3 = or i32 %tmp2, 11                ; <i32> [#uses=1]
+        %tmp4 = and i32 %tmp3, -21              ; <i32> [#uses=1]
+        store i32 %tmp4, i32* %tmp1, align 4
+        %call = call i32 (...)* @x( %struct.anon* %c )          ; <i32> [#uses=0]
+        ret i32 undef
+}
+
+
+declare i32 @x(...)
diff --git a/test/Transforms/GVN/2008-02-13-NewPHI.ll b/test/Transforms/GVN/2008-02-13-NewPHI.ll
new file mode 100644
index 0000000000000..d3e3251468122
--- /dev/null
+++ b/test/Transforms/GVN/2008-02-13-NewPHI.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -anders-aa -gvn
+; PR2032
+
+define i32 @sscal(i32 %n, double %sa1, float* %sx, i32 %incx) {
+entry:
+	%sx_addr = alloca float*		; <float**> [#uses=3]
+	store float* %sx, float** %sx_addr, align 4
+	br label %bb33
+
+bb:		; preds = %bb33
+	%tmp27 = load float** %sx_addr, align 4		; <float*> [#uses=1]
+	store float 0.000000e+00, float* %tmp27, align 4
+	store float* null, float** %sx_addr, align 4
+	br label %bb33
+
+bb33:		; preds = %bb, %entry
+	br i1 false, label %bb, label %return
+
+return:		; preds = %bb33
+	%retval59 = load i32* null, align 4		; <i32> [#uses=1]
+	ret i32 %retval59
+}
diff --git a/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll b/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll
new file mode 100644
index 0000000000000..54a2201d2d7d4
--- /dev/null
+++ b/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -gvn -dse | llvm-dis | grep {call.*memcpy} | count 1
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+	%struct.ggFrame3 = type { %struct.ggPoint3, %struct.ggONB3 }
+	%struct.ggHMatrix3 = type { [4 x [4 x double]] }
+	%struct.ggONB3 = type { %struct.ggPoint3, %struct.ggPoint3, %struct.ggPoint3 }
+	%struct.ggPoint3 = type { [3 x double] }
+	%struct.ggQuaternion = type { [4 x double], i32, %struct.ggHMatrix3 }
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) nounwind 
+
+define void @_Z10ggCRSplineRK8ggFrame3S1_S1_S1_d(%struct.ggFrame3* noalias sret  %agg.result, %struct.ggFrame3* %f0, %struct.ggFrame3* %f1, %struct.ggFrame3* %f2, %struct.ggFrame3* %f3, double %t) nounwind  {
+entry:
+	%qresult = alloca %struct.ggQuaternion		; <%struct.ggQuaternion*> [#uses=1]
+	%tmp = alloca %struct.ggONB3		; <%struct.ggONB3*> [#uses=2]
+	call void @_ZN12ggQuaternion7getONB3Ev( %struct.ggONB3* noalias sret  %tmp, %struct.ggQuaternion* %qresult ) nounwind 
+	%tmp1.i = getelementptr %struct.ggFrame3* %agg.result, i32 0, i32 1		; <%struct.ggONB3*> [#uses=1]
+	%tmp13.i = bitcast %struct.ggONB3* %tmp1.i to i8*		; <i8*> [#uses=1]
+	%tmp24.i = bitcast %struct.ggONB3* %tmp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i64( i8* %tmp13.i, i8* %tmp24.i, i64 72, i32 8 ) nounwind 
+	ret void
+}
+
+declare void @_ZN12ggQuaternion7getONB3Ev(%struct.ggONB3* noalias sret , %struct.ggQuaternion*) nounwind 
diff --git a/test/Transforms/GVN/2008-02-26-MemCpySize.ll b/test/Transforms/GVN/2008-02-26-MemCpySize.ll
new file mode 100644
index 0000000000000..92cac077711ca
--- /dev/null
+++ b/test/Transforms/GVN/2008-02-26-MemCpySize.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -gvn -dse | llvm-dis | grep {call.*memcpy.*cell} | count 2
+; PR2099
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+	%struct.s = type { [11 x i8], i32 }
+@.str = internal constant [11 x i8] c"0123456789\00"		; <[11 x i8]*> [#uses=1]
+@cell = weak global %struct.s zeroinitializer		; <%struct.s*> [#uses=2]
+
+declare i32 @check(%struct.s* byval  %p) nounwind
+
+declare i32 @strcmp(i8*, i8*) nounwind readonly 
+
+define i32 @main() noreturn nounwind  {
+entry:
+	%p = alloca %struct.s, align 8		; <%struct.s*> [#uses=2]
+	store i32 99, i32* getelementptr (%struct.s* @cell, i32 0, i32 1), align 4
+	call void @llvm.memcpy.i32( i8* getelementptr (%struct.s* @cell, i32 0, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str, i32 0, i32 0), i32 11, i32 1 )
+	%tmp = getelementptr %struct.s* %p, i32 0, i32 0, i32 0		; <i8*> [#uses=2]
+	call void @llvm.memcpy.i64( i8* %tmp, i8* getelementptr (%struct.s* @cell, i32 0, i32 0, i32 0), i64 16, i32 8 )
+	%tmp1.i = getelementptr %struct.s* %p, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp2.i = load i32* %tmp1.i, align 4		; <i32> [#uses=1]
+	%tmp3.i = icmp eq i32 %tmp2.i, 99		; <i1> [#uses=1]
+	br i1 %tmp3.i, label %bb5.i, label %bb
+
+bb5.i:		; preds = %entry
+	%tmp91.i = call i32 @strcmp( i8* %tmp, i8* getelementptr ([11 x i8]* @.str, i32 0, i32 0) ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp53 = icmp eq i32 %tmp91.i, 0		; <i1> [#uses=1]
+	br i1 %tmp53, label %bb7, label %bb
+
+bb:		; preds = %bb5.i, %entry
+	call void @abort( ) noreturn nounwind 
+	unreachable
+
+bb7:		; preds = %bb5.i
+	call void @exit( i32 0 ) noreturn nounwind 
+	unreachable
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
+
+declare void @abort() noreturn nounwind 
+
+declare void @exit(i32) noreturn nounwind 
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) nounwind 
diff --git a/test/Transforms/GVN/2008-07-02-Unreachable.ll b/test/Transforms/GVN/2008-07-02-Unreachable.ll
new file mode 100644
index 0000000000000..15667d2bfb21e
--- /dev/null
+++ b/test/Transforms/GVN/2008-07-02-Unreachable.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep undef
+; PR2503
+
+@g_3 = external global i8		; <i8*> [#uses=2]
+
+define i8 @func_1() nounwind  {
+entry:
+	br i1 false, label %ifelse, label %ifthen
+
+ifthen:		; preds = %entry
+	br label %ifend
+
+ifelse:		; preds = %entry
+	%tmp3 = load i8* @g_3		; <i8> [#uses=0]
+	br label %forcond.thread
+
+forcond.thread:		; preds = %ifelse
+	br label %afterfor
+
+forcond:		; preds = %forinc
+	br i1 false, label %afterfor, label %forbody
+
+forbody:		; preds = %forcond
+	br label %forinc
+
+forinc:		; preds = %forbody
+	br label %forcond
+
+afterfor:		; preds = %forcond, %forcond.thread
+	%tmp10 = load i8* @g_3		; <i8> [#uses=0]
+	ret i8 %tmp10
+
+ifend:		; preds = %afterfor, %ifthen
+	ret i8 0
+}
diff --git a/test/Transforms/GVN/2008-12-09-SelfRemove.ll b/test/Transforms/GVN/2008-12-09-SelfRemove.ll
new file mode 100644
index 0000000000000..48ce8f6ff461c
--- /dev/null
+++ b/test/Transforms/GVN/2008-12-09-SelfRemove.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep getelementptr | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%struct.anon = type { i8*, i32 }
+	%struct.d_print_info = type { i32, i8*, i32, i32, %struct.d_print_template*, %struct.d_print_mod*, i32 }
+	%struct.d_print_mod = type { %struct.d_print_mod*, %struct.demangle_component*, i32, %struct.d_print_template* }
+	%struct.d_print_template = type { %struct.d_print_template*, %struct.demangle_component* }
+	%struct.demangle_component = type { i32, { %struct.anon } }
+
+define void @d_print_mod_list(%struct.d_print_info* %dpi, %struct.d_print_mod* %mods, i32 %suffix) nounwind {
+entry:
+	%0 = getelementptr %struct.d_print_info* %dpi, i32 0, i32 1		; <i8**> [#uses=1]
+	br i1 false, label %return, label %bb
+
+bb:		; preds = %entry
+	%1 = load i8** %0, align 4		; <i8*> [#uses=0]
+	%2 = getelementptr %struct.d_print_info* %dpi, i32 0, i32 1		; <i8**> [#uses=0]
+	br label %bb21
+
+bb21:		; preds = %bb21, %bb
+	br label %bb21
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/GVN/2008-12-12-RLE-Crash.ll b/test/Transforms/GVN/2008-12-12-RLE-Crash.ll
new file mode 100644
index 0000000000000..99fadc716c7e2
--- /dev/null
+++ b/test/Transforms/GVN/2008-12-12-RLE-Crash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	br label %bb84
+
+bb41:		; preds = %bb82
+	%tmp = load i8* %opt.0, align 1		; <i8> [#uses=0]
+	%tmp1 = getelementptr i8* %opt.0, i32 1		; <i8*> [#uses=2]
+	switch i32 0, label %bb81 [
+		i32 102, label %bb82
+		i32 110, label %bb79
+		i32 118, label %bb80
+	]
+
+bb79:		; preds = %bb41
+	br label %bb82
+
+bb80:		; preds = %bb41
+	ret i32 0
+
+bb81:		; preds = %bb41
+	ret i32 1
+
+bb82:		; preds = %bb84, %bb79, %bb41
+	%opt.0 = phi i8* [ %tmp3, %bb84 ], [ %tmp1, %bb79 ], [ %tmp1, %bb41 ]		; <i8*> [#uses=3]
+	%tmp2 = load i8* %opt.0, align 1		; <i8> [#uses=0]
+	br i1 false, label %bb84, label %bb41
+
+bb84:		; preds = %bb82, %entry
+	%tmp3 = getelementptr i8* null, i32 1		; <i8*> [#uses=1]
+	br label %bb82
+}
diff --git a/test/Transforms/GVN/2008-12-14-rle-reanalyze.ll b/test/Transforms/GVN/2008-12-14-rle-reanalyze.ll
new file mode 100644
index 0000000000000..9bcfcac1ccdb8
--- /dev/null
+++ b/test/Transforms/GVN/2008-12-14-rle-reanalyze.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+@sort_value = external global [256 x i32], align 32		; <[256 x i32]*> [#uses=2]
+
+define i32 @Quiesce(i32 %alpha, i32 %beta, i32 %wtm, i32 %ply) nounwind {
+entry:
+	br label %bb22
+
+bb22:		; preds = %bb23, %bb22, %entry
+	br i1 false, label %bb23, label %bb22
+
+bb23:		; preds = %bb23, %bb22
+	%sortv.233 = phi i32* [ getelementptr ([256 x i32]* @sort_value, i32 0, i32 0), %bb22 ], [ %sortv.2, %bb23 ]		; <i32*> [#uses=1]
+	%0 = load i32* %sortv.233, align 4		; <i32> [#uses=0]
+	%sortv.2 = getelementptr [256 x i32]* @sort_value, i32 0, i32 0		; <i32*> [#uses=1]
+	br i1 false, label %bb23, label %bb22
+}
diff --git a/test/Transforms/GVN/2008-12-15-CacheVisited.ll b/test/Transforms/GVN/2008-12-15-CacheVisited.ll
new file mode 100644
index 0000000000000..b547003b25eef
--- /dev/null
+++ b/test/Transforms/GVN/2008-12-15-CacheVisited.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+; Cached results must be added to and verified against the visited sets.
+; PR3217
+
+define fastcc void @gen_field_die(i32* %decl) nounwind {
+entry:
+	br i1 false, label %bb203, label %bb202
+
+bb202:		; preds = %entry
+	unreachable
+
+bb203:		; preds = %entry
+	%tmp = getelementptr i32* %decl, i32 1		; <i32*> [#uses=1]
+	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=0]
+	br i1 false, label %bb207, label %bb204
+
+bb204:		; preds = %bb203
+	%tmp2 = getelementptr i32* %decl, i32 1		; <i32*> [#uses=1]
+	br label %bb208
+
+bb207:		; preds = %bb203
+	br label %bb208
+
+bb208:		; preds = %bb207, %bb204
+	%iftmp.1374.0.in = phi i32* [ null, %bb207 ], [ %tmp2, %bb204 ]		; <i32*> [#uses=1]
+	%iftmp.1374.0 = load i32* %iftmp.1374.0.in		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/GVN/2009-01-21-SortInvalidation.ll b/test/Transforms/GVN/2009-01-21-SortInvalidation.ll
new file mode 100644
index 0000000000000..51ca6cb34ee56
--- /dev/null
+++ b/test/Transforms/GVN/2009-01-21-SortInvalidation.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+; PR3358
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.re_pattern_buffer = type { i8*, i64, i64, i64, i8*, i8*, i64, i8 }
+	%struct.re_registers = type { i32, i32*, i32* }
+
+define fastcc i32 @byte_re_match_2_internal(%struct.re_pattern_buffer* nocapture %bufp, i8* %string1, i32 %size1, i8* %string2, i32 %size2, i32 %pos, %struct.re_registers* %regs, i32 %stop) nounwind {
+entry:
+	br label %bb159
+
+succeed_label:		; preds = %bb159
+	ret i32 0
+
+bb159:		; preds = %bb664, %bb554, %bb159, %bb159, %bb159, %entry
+	%d.0 = phi i8* [ null, %entry ], [ %d.0, %bb159 ], [ %d.0, %bb554 ], [ %d.0, %bb159 ], [ %d.0, %bb159 ], [ %d.12, %bb664 ]		; <i8*> [#uses=5]
+	switch i32 0, label %bb661 [
+		i32 0, label %bb159
+		i32 1, label %succeed_label
+		i32 13, label %bb159
+		i32 14, label %bb159
+		i32 16, label %bb411
+		i32 24, label %bb622
+		i32 28, label %bb543
+	]
+
+bb411:		; preds = %bb411, %bb159
+	br label %bb411
+
+bb543:		; preds = %bb159
+	br i1 false, label %bb549, label %bb550
+
+bb549:		; preds = %bb543
+	br label %bb554
+
+bb550:		; preds = %bb543
+	br i1 false, label %bb554, label %bb552
+
+bb552:		; preds = %bb550
+	%0 = load i8* %d.0, align 8		; <i8> [#uses=0]
+	br label %bb554
+
+bb554:		; preds = %bb552, %bb550, %bb549
+	br i1 false, label %bb159, label %bb661
+
+bb622:		; preds = %bb622, %bb159
+	br label %bb622
+
+bb661:		; preds = %bb554, %bb159
+	%d.12 = select i1 false, i8* null, i8* null		; <i8*> [#uses=1]
+	br label %bb664
+
+bb664:		; preds = %bb664, %bb661
+	br i1 false, label %bb159, label %bb664
+}
diff --git a/test/Transforms/GVN/2009-01-22-SortInvalidation.ll b/test/Transforms/GVN/2009-01-22-SortInvalidation.ll
new file mode 100644
index 0000000000000..9b7fa0622ab84
--- /dev/null
+++ b/test/Transforms/GVN/2009-01-22-SortInvalidation.ll
@@ -0,0 +1,100 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct..4sPragmaType = type { i8*, i32 }
+	%struct.AggInfo = type { i8, i8, i32, %struct.ExprList*, i32, %struct.AggInfo_col*, i32, i32, i32, %struct.AggInfo_func*, i32, i32 }
+	%struct.AggInfo_col = type { %struct.Table*, i32, i32, i32, i32, %struct.Expr* }
+	%struct.AggInfo_func = type { %struct.Expr*, %struct.FuncDef*, i32, i32 }
+	%struct.AuxData = type { i8*, void (i8*)* }
+	%struct.Bitvec = type { i32, i32, i32, { [125 x i32] } }
+	%struct.BtCursor = type { %struct.Btree*, %struct.BtShared*, %struct.BtCursor*, %struct.BtCursor*, i32 (i8*, i32, i8*, i32, i8*)*, i8*, i32, %struct.MemPage*, i32, %struct.CellInfo, i8, i8, i8*, i64, i32, i8, i32* }
+	%struct.BtLock = type { %struct.Btree*, i32, i8, %struct.BtLock* }
+	%struct.BtShared = type { %struct.Pager*, %struct.sqlite3*, %struct.BtCursor*, %struct.MemPage*, i8, i8, i8, i8, i8, i8, i8, i8, i32, i16, i16, i32, i32, i32, i32, i8, i32, i8*, void (i8*)*, %struct.sqlite3_mutex*, %struct.BusyHandler, i32, %struct.BtShared*, %struct.BtLock*, %struct.Btree* }
+	%struct.Btree = type { %struct.sqlite3*, %struct.BtShared*, i8, i8, i8, i32, %struct.Btree*, %struct.Btree* }
+	%struct.BtreeMutexArray = type { i32, [11 x %struct.Btree*] }
+	%struct.BusyHandler = type { i32 (i8*, i32)*, i8*, i32 }
+	%struct.CellInfo = type { i8*, i64, i32, i32, i16, i16, i16, i16 }
+	%struct.CollSeq = type { i8*, i8, i8, i8*, i32 (i8*, i32, i8*, i32, i8*)*, void (i8*)* }
+	%struct.Column = type { i8*, %struct.Expr*, i8*, i8*, i8, i8, i8, i8 }
+	%struct.Context = type { i64, i32, %struct.Fifo }
+	%struct.CountCtx = type { i64 }
+	%struct.Cursor = type { %struct.BtCursor*, i32, i64, i64, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i64, %struct.Btree*, i32, i8*, i64, i8*, %struct.KeyInfo*, i32, i64, %struct.sqlite3_vtab_cursor*, %struct.sqlite3_module*, i32, i32, i32*, i32*, i8* }
+	%struct.Db = type { i8*, %struct.Btree*, i8, i8, i8*, void (i8*)*, %struct.Schema* }
+	%struct.Expr = type { i8, i8, i16, %struct.CollSeq*, %struct.Expr*, %struct.Expr*, %struct.ExprList*, %struct..4sPragmaType, %struct..4sPragmaType, i32, i32, %struct.AggInfo*, i32, i32, %struct.Select*, %struct.Table*, i32 }
+	%struct.ExprList = type { i32, i32, i32, %struct.ExprList_item* }
+	%struct.ExprList_item = type { %struct.Expr*, i8*, i8, i8, i8 }
+	%struct.FKey = type { %struct.Table*, %struct.FKey*, i8*, %struct.FKey*, i32, %struct.sColMap*, i8, i8, i8, i8 }
+	%struct.Fifo = type { i32, %struct.FifoPage*, %struct.FifoPage* }
+	%struct.FifoPage = type { i32, i32, i32, %struct.FifoPage*, [1 x i64] }
+	%struct.FuncDef = type { i16, i8, i8, i8, i8*, %struct.FuncDef*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*, i32, %struct.Mem**)*, void (%struct.sqlite3_context*)*, [1 x i8] }
+	%struct.Hash = type { i8, i8, i32, i32, %struct.HashElem*, %struct._ht* }
+	%struct.HashElem = type { %struct.HashElem*, %struct.HashElem*, i8*, i8*, i32 }
+	%struct.IdList = type { %struct..4sPragmaType*, i32, i32 }
+	%struct.Index = type { i8*, i32, i32*, i32*, %struct.Table*, i32, i8, i8, i8*, %struct.Index*, %struct.Schema*, i8*, i8** }
+	%struct.KeyInfo = type { %struct.sqlite3*, i8, i8, i8, i32, i8*, [1 x %struct.CollSeq*] }
+	%struct.Mem = type { %struct.CountCtx, double, %struct.sqlite3*, i8*, i32, i16, i8, i8, void (i8*)* }
+	%struct.MemPage = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i16, i16, i16, i16, i16, i16, [5 x %struct._OvflCell], %struct.BtShared*, i8*, %struct.PgHdr*, i32, %struct.MemPage* }
+	%struct.Module = type { %struct.sqlite3_module*, i8*, i8*, void (i8*)* }
+	%struct.Op = type { i8, i8, i8, i8, i32, i32, i32, { i32 } }
+	%struct.Pager = type { %struct.sqlite3_vfs*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.Bitvec*, %struct.Bitvec*, i8*, i8*, i8*, i8*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.sqlite3_file*, %struct.BusyHandler*, %struct.PagerLruList, %struct.PgHdr*, %struct.PgHdr*, %struct.PgHdr*, i64, i64, i64, i64, i64, i32, void (%struct.PgHdr*, i32)*, void (%struct.PgHdr*, i32)*, i32, %struct.PgHdr**, i8*, [16 x i8] }
+	%struct.PagerLruLink = type { %struct.PgHdr*, %struct.PgHdr* }
+	%struct.PagerLruList = type { %struct.PgHdr*, %struct.PgHdr*, %struct.PgHdr* }
+	%struct.Parse = type { %struct.sqlite3*, i32, i8*, %struct.Vdbe*, i8, i8, i8, i8, i8, i8, i8, [8 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [12 x i32], i32, %struct.TableLock*, i32, i32, i32, i32, i32, %struct.Expr**, i8, %struct..4sPragmaType, %struct..4sPragmaType, %struct..4sPragmaType, i8*, i8*, %struct.Table*, %struct.Trigger*, %struct.TriggerStack*, i8*, %struct..4sPragmaType, i8, %struct.Table*, i32 }
+	%struct.PgHdr = type { %struct.Pager*, i32, %struct.PgHdr*, %struct.PgHdr*, %struct.PagerLruLink, %struct.PgHdr*, i8, i8, i8, i8, i8, i16, %struct.PgHdr*, %struct.PgHdr*, i8* }
+	%struct.Schema = type { i32, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Hash, %struct.Table*, i8, i8, i16, i32, %struct.sqlite3* }
+	%struct.Select = type { %struct.ExprList*, i8, i8, i8, i8, i8, i8, i8, %struct.SrcList*, %struct.Expr*, %struct.ExprList*, %struct.Expr*, %struct.ExprList*, %struct.Select*, %struct.Select*, %struct.Select*, %struct.Expr*, %struct.Expr*, i32, i32, [3 x i32] }
+	%struct.SrcList = type { i16, i16, [1 x %struct.SrcList_item] }
+	%struct.SrcList_item = type { i8*, i8*, i8*, %struct.Table*, %struct.Select*, i8, i8, i32, %struct.Expr*, %struct.IdList*, i64 }
+	%struct.Table = type { i8*, i32, %struct.Column*, i32, %struct.Index*, i32, %struct.Select*, i32, %struct.Trigger*, %struct.FKey*, i8*, %struct.Expr*, i32, i8, i8, i8, i8, i8, i8, i8, %struct.Module*, %struct.sqlite3_vtab*, i32, i8**, %struct.Schema* }
+	%struct.TableLock = type { i32, i32, i8, i8* }
+	%struct.Trigger = type { i8*, i8*, i8, i8, %struct.Expr*, %struct.IdList*, %struct..4sPragmaType, %struct.Schema*, %struct.Schema*, %struct.TriggerStep*, %struct.Trigger* }
+	%struct.TriggerStack = type { %struct.Table*, i32, i32, i32, i32, i32, i32, %struct.Trigger*, %struct.TriggerStack* }
+	%struct.TriggerStep = type { i32, i32, %struct.Trigger*, %struct.Select*, %struct..4sPragmaType, %struct.Expr*, %struct.ExprList*, %struct.IdList*, %struct.TriggerStep*, %struct.TriggerStep* }
+	%struct.Vdbe = type { %struct.sqlite3*, %struct.Vdbe*, %struct.Vdbe*, i32, i32, %struct.Op*, i32, i32, i32*, %struct.Mem**, %struct.Mem*, i32, %struct.Cursor**, i32, %struct.Mem*, i8**, i32, i32, i32, %struct.Mem*, i32, i32, %struct.Fifo, i32, i32, %struct.Context*, i32, i32, i32, i32, i32, [25 x i32], i32, i32, i8**, i8*, %struct.Mem*, i8, i8, i8, i8, i8, i8, i32, i64, i32, %struct.BtreeMutexArray, i32, i8*, i32 }
+	%struct.VdbeFunc = type { %struct.FuncDef*, i32, [1 x %struct.AuxData] }
+	%struct._OvflCell = type { i8*, i16 }
+	%struct._ht = type { i32, %struct.HashElem* }
+	%struct.anon = type { double }
+	%struct.sColMap = type { i32, i8* }
+	%struct.sqlite3 = type { %struct.sqlite3_vfs*, i32, %struct.Db*, i32, i32, i32, i32, i8, i8, i8, i8, i32, %struct.CollSeq*, i64, i64, i32, i32, i32, %struct.sqlite3_mutex*, %struct.sqlite3InitInfo, i32, i8**, %struct.Vdbe*, i32, void (i8*, i8*)*, i8*, void (i8*, i8*, i64)*, i8*, i8*, i32 (i8*)*, i8*, void (i8*)*, i8*, void (i8*, i32, i8*, i8*, i64)*, void (i8*, %struct.sqlite3*, i32, i8*)*, void (i8*, %struct.sqlite3*, i32, i8*)*, i8*, %struct.Mem*, i8*, i8*, %struct.anon, i32 (i8*, i32, i8*, i8*, i8*, i8*)*, i8*, i32 (i8*)*, i8*, i32, %struct.Hash, %struct.Table*, %struct.sqlite3_vtab**, i32, %struct.Hash, %struct.Hash, %struct.BusyHandler, i32, [2 x %struct.Db], i8 }
+	%struct.sqlite3InitInfo = type { i32, i32, i8 }
+	%struct.sqlite3_context = type { %struct.FuncDef*, %struct.VdbeFunc*, %struct.Mem, %struct.Mem*, i32, %struct.CollSeq* }
+	%struct.sqlite3_file = type { %struct.sqlite3_io_methods* }
+	%struct.sqlite3_index_constraint = type { i32, i8, i8, i32 }
+	%struct.sqlite3_index_constraint_usage = type { i32, i8 }
+	%struct.sqlite3_index_info = type { i32, %struct.sqlite3_index_constraint*, i32, %struct.sqlite3_index_constraint_usage*, %struct.sqlite3_index_constraint_usage*, i32, i8*, i32, i32, double }
+	%struct.sqlite3_io_methods = type { i32, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i8*, i32, i64)*, i32 (%struct.sqlite3_file*, i64)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i64*)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*, i32)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*, i32, i8*)*, i32 (%struct.sqlite3_file*)*, i32 (%struct.sqlite3_file*)* }
+	%struct.sqlite3_module = type { i32, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3*, i8*, i32, i8**, %struct.sqlite3_vtab**, i8**)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_index_info*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, %struct.sqlite3_vtab_cursor**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, i32, i8*, i32, %struct.Mem**)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*)*, i32 (%struct.sqlite3_vtab_cursor*, %struct.sqlite3_context*, i32)*, i32 (%struct.sqlite3_vtab_cursor*, i64*)*, i32 (%struct.sqlite3_vtab*, i32, %struct.Mem**, i64*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*)*, i32 (%struct.sqlite3_vtab*, i32, i8*, void (%struct.sqlite3_context*, i32, %struct.Mem**)**, i8**)*, i32 (%struct.sqlite3_vtab*, i8*)* }
+	%struct.sqlite3_mutex = type opaque
+	%struct.sqlite3_vfs = type { i32, i32, i32, %struct.sqlite3_vfs*, i8*, i8*, i32 (%struct.sqlite3_vfs*, i8*, %struct.sqlite3_file*, i32, i32*)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i8*, i32)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i8*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*)*, void (%struct.sqlite3_vfs*, i32, i8*)*, i8* (%struct.sqlite3_vfs*, i8*, i8*)*, void (%struct.sqlite3_vfs*, i8*)*, i32 (%struct.sqlite3_vfs*, i32, i8*)*, i32 (%struct.sqlite3_vfs*, i32)*, i32 (%struct.sqlite3_vfs*, double*)* }
+	%struct.sqlite3_vtab = type { %struct.sqlite3_module*, i32, i8* }
+	%struct.sqlite3_vtab_cursor = type { %struct.sqlite3_vtab* }
+
+define fastcc void @sqlite3Insert(%struct.Parse* %pParse, %struct.SrcList* %pTabList, %struct.ExprList* %pList, %struct.Select* %pSelect, %struct.IdList* %pColumn, i32 %onError) nounwind {
+entry:
+	br i1 false, label %bb54, label %bb69.loopexit
+
+bb54:		; preds = %entry
+	br label %bb69.loopexit
+
+bb59:		; preds = %bb63.preheader
+	%0 = load %struct..4sPragmaType** %3, align 4		; <%struct..4sPragmaType*> [#uses=0]
+	br label %bb65
+
+bb65:		; preds = %bb63.preheader, %bb59
+	%1 = load %struct..4sPragmaType** %4, align 4		; <%struct..4sPragmaType*> [#uses=0]
+	br i1 false, label %bb67, label %bb63.preheader
+
+bb67:		; preds = %bb65
+	%2 = getelementptr %struct.IdList* %pColumn, i32 0, i32 0		; <%struct..4sPragmaType**> [#uses=0]
+	unreachable
+
+bb69.loopexit:		; preds = %bb54, %entry
+	%3 = getelementptr %struct.IdList* %pColumn, i32 0, i32 0		; <%struct..4sPragmaType**> [#uses=1]
+	%4 = getelementptr %struct.IdList* %pColumn, i32 0, i32 0		; <%struct..4sPragmaType**> [#uses=1]
+	br label %bb63.preheader
+
+bb63.preheader:		; preds = %bb69.loopexit, %bb65
+	br i1 false, label %bb59, label %bb65
+}
diff --git a/test/Transforms/GVN/2009-02-17-LoadPRECrash.ll b/test/Transforms/GVN/2009-02-17-LoadPRECrash.ll
new file mode 100644
index 0000000000000..34dc3441dd1a2
--- /dev/null
+++ b/test/Transforms/GVN/2009-02-17-LoadPRECrash.ll
@@ -0,0 +1,193 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre -disable-output
+
+	%struct.VEC_rtx_base = type { i32, i32, [1 x %struct.rtx_def*] }
+	%struct.VEC_rtx_gc = type { %struct.VEC_rtx_base }
+	%struct.block_symbol = type { [3 x %struct.cgraph_rtl_info], %struct.object_block*, i64 }
+	%struct.cgraph_rtl_info = type { i32 }
+	%struct.object_block = type { %struct.section*, i32, i64, %struct.VEC_rtx_gc*, %struct.VEC_rtx_gc* }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.section = type { %struct.unnamed_section }
+	%struct.u = type { %struct.block_symbol }
+	%struct.unnamed_section = type { %struct.cgraph_rtl_info, void (i8*)*, i8*, %struct.section* }
+
+declare %struct.rtvec_def* @gen_rtvec(i32, ...)
+
+declare %struct.rtx_def* @plus_constant(%struct.rtx_def*, i64)
+
+declare %struct.rtx_def* @gen_rtx_fmt_Ei(i32, i32, %struct.rtvec_def*, i32)
+
+declare i32 @local_symbolic_operand(%struct.rtx_def*, i32)
+
+define %struct.rtx_def* @legitimize_pic_address(%struct.rtx_def* %orig, %struct.rtx_def* %reg) nounwind {
+entry:
+	%addr = alloca %struct.rtx_def*		; <%struct.rtx_def**> [#uses=5]
+	%iftmp.1532 = alloca %struct.rtx_def*		; <%struct.rtx_def**> [#uses=3]
+	store %struct.rtx_def* %orig, %struct.rtx_def** null
+	%0 = load %struct.rtx_def** null, align 4		; <%struct.rtx_def*> [#uses=0]
+	br i1 false, label %bb96, label %bb59
+
+bb59:		; preds = %entry
+	%1 = load %struct.rtx_def** %addr, align 4		; <%struct.rtx_def*> [#uses=1]
+	%2 = call i32 @local_symbolic_operand(%struct.rtx_def* %1, i32 0) nounwind		; <i32> [#uses=0]
+	br i1 false, label %bb96, label %bb63
+
+bb63:		; preds = %bb59
+	br i1 false, label %bb64, label %bb74
+
+bb64:		; preds = %bb63
+	br i1 false, label %bb72, label %bb65
+
+bb65:		; preds = %bb64
+	br label %bb72
+
+bb72:		; preds = %bb65, %bb64
+	br label %bb74
+
+bb74:		; preds = %bb72, %bb63
+	br i1 false, label %bb75, label %bb76
+
+bb75:		; preds = %bb74
+	br label %bb76
+
+bb76:		; preds = %bb75, %bb74
+	br i1 false, label %bb77, label %bb84
+
+bb77:		; preds = %bb76
+	%3 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 0		; <%struct.cgraph_rtl_info*> [#uses=0]
+	unreachable
+
+bb84:		; preds = %bb76
+	br i1 false, label %bb85, label %bb86
+
+bb85:		; preds = %bb84
+	br label %bb87
+
+bb86:		; preds = %bb84
+	br label %bb87
+
+bb87:		; preds = %bb86, %bb85
+	%4 = call %struct.rtx_def* @gen_rtx_fmt_Ei(i32 16, i32 0, %struct.rtvec_def* null, i32 1) nounwind		; <%struct.rtx_def*> [#uses=0]
+	br i1 false, label %bb89, label %bb90
+
+bb89:		; preds = %bb87
+	br label %bb91
+
+bb90:		; preds = %bb87
+	br label %bb91
+
+bb91:		; preds = %bb90, %bb89
+	br i1 false, label %bb92, label %bb93
+
+bb92:		; preds = %bb91
+	br label %bb94
+
+bb93:		; preds = %bb91
+	br label %bb94
+
+bb94:		; preds = %bb93, %bb92
+	unreachable
+
+bb96:		; preds = %bb59, %entry
+	%5 = load %struct.rtx_def** %addr, align 4		; <%struct.rtx_def*> [#uses=1]
+	%6 = getelementptr %struct.rtx_def* %5, i32 0, i32 0		; <i16*> [#uses=1]
+	%7 = load i16* %6, align 2		; <i16> [#uses=0]
+	br i1 false, label %bb147, label %bb97
+
+bb97:		; preds = %bb96
+	%8 = load %struct.rtx_def** %addr, align 4		; <%struct.rtx_def*> [#uses=0]
+	br i1 false, label %bb147, label %bb99
+
+bb99:		; preds = %bb97
+	unreachable
+
+bb147:		; preds = %bb97, %bb96
+	%9 = load %struct.rtx_def** %addr, align 4		; <%struct.rtx_def*> [#uses=1]
+	%10 = getelementptr %struct.rtx_def* %9, i32 0, i32 0		; <i16*> [#uses=1]
+	%11 = load i16* %10, align 2		; <i16> [#uses=0]
+	br i1 false, label %bb164, label %bb148
+
+bb148:		; preds = %bb147
+	br i1 false, label %bb164, label %bb149
+
+bb149:		; preds = %bb148
+	br i1 false, label %bb150, label %bb152
+
+bb150:		; preds = %bb149
+	unreachable
+
+bb152:		; preds = %bb149
+	br label %bb164
+
+bb164:		; preds = %bb152, %bb148, %bb147
+	%12 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 1		; <%struct.cgraph_rtl_info*> [#uses=0]
+	br i1 false, label %bb165, label %bb166
+
+bb165:		; preds = %bb164
+	br label %bb167
+
+bb166:		; preds = %bb164
+	br label %bb167
+
+bb167:		; preds = %bb166, %bb165
+	br i1 false, label %bb211, label %bb168
+
+bb168:		; preds = %bb167
+	br i1 false, label %bb211, label %bb170
+
+bb170:		; preds = %bb168
+	br i1 false, label %bb172, label %bb181
+
+bb172:		; preds = %bb170
+	br i1 false, label %bb179, label %bb174
+
+bb174:		; preds = %bb172
+	br i1 false, label %bb177, label %bb175
+
+bb175:		; preds = %bb174
+	br i1 false, label %bb177, label %bb176
+
+bb176:		; preds = %bb175
+	br label %bb178
+
+bb177:		; preds = %bb175, %bb174
+	br label %bb178
+
+bb178:		; preds = %bb177, %bb176
+	br label %bb180
+
+bb179:		; preds = %bb172
+	br label %bb180
+
+bb180:		; preds = %bb179, %bb178
+	br label %bb181
+
+bb181:		; preds = %bb180, %bb170
+	%13 = call %struct.rtvec_def* (i32, ...)* @gen_rtvec(i32 1, %struct.rtx_def* null) nounwind		; <%struct.rtvec_def*> [#uses=0]
+	unreachable
+
+bb211:		; preds = %bb168, %bb167
+	%14 = load %struct.rtx_def** %addr, align 4		; <%struct.rtx_def*> [#uses=0]
+	%15 = getelementptr [1 x %struct.cgraph_rtl_info]* null, i32 0, i32 0		; <%struct.cgraph_rtl_info*> [#uses=0]
+	store %struct.rtx_def* null, %struct.rtx_def** null, align 4
+	br i1 false, label %bb212, label %bb213
+
+bb212:		; preds = %bb211
+	store %struct.rtx_def* null, %struct.rtx_def** %iftmp.1532, align 4
+	br label %bb214
+
+bb213:		; preds = %bb211
+	store %struct.rtx_def* null, %struct.rtx_def** %iftmp.1532, align 4
+	br label %bb214
+
+bb214:		; preds = %bb213, %bb212
+	%16 = bitcast %struct.block_symbol* null to [1 x %struct.cgraph_rtl_info]*		; <[1 x %struct.cgraph_rtl_info]*> [#uses=1]
+	%17 = getelementptr [1 x %struct.cgraph_rtl_info]* %16, i32 0, i32 1		; <%struct.cgraph_rtl_info*> [#uses=0]
+	%18 = load %struct.rtx_def** %iftmp.1532, align 4		; <%struct.rtx_def*> [#uses=0]
+	%19 = getelementptr %struct.rtx_def* null, i32 0, i32 3		; <%struct.u*> [#uses=1]
+	%20 = getelementptr %struct.u* %19, i32 0, i32 0		; <%struct.block_symbol*> [#uses=1]
+	%21 = bitcast %struct.block_symbol* %20 to [1 x i64]*		; <[1 x i64]*> [#uses=1]
+	%22 = getelementptr [1 x i64]* %21, i32 0, i32 0		; <i64*> [#uses=0]
+	%23 = call %struct.rtx_def* @plus_constant(%struct.rtx_def* null, i64 0) nounwind		; <%struct.rtx_def*> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/GVN/2009-03-05-dbg.ll b/test/Transforms/GVN/2009-03-05-dbg.ll
new file mode 100644
index 0000000000000..0450a7a7aaf28
--- /dev/null
+++ b/test/Transforms/GVN/2009-03-05-dbg.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | opt -gvn -disable-output
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+@llvm.dbg.compile_unit298 = external constant %llvm.dbg.compile_unit.type		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+define i8* @__deregister_frame_info_bases(i8* %begin) {
+entry:
+	br i1 false, label %bb17, label %bb
+
+bb:		; preds = %entry
+	br i1 false, label %bb17, label %bb6.preheader
+
+bb6.preheader:		; preds = %bb
+	br label %bb6
+
+bb3:		; preds = %bb6
+	br i1 false, label %bb4, label %bb6
+
+bb4:		; preds = %bb3
+	br label %out
+
+bb6:		; preds = %bb3, %bb6.preheader
+	br i1 false, label %bb14.loopexit, label %bb3
+
+bb8:		; preds = %bb14
+	br i1 false, label %bb9, label %bb11
+
+bb9:		; preds = %bb8
+	br i1 false, label %bb10, label %bb13
+
+bb10:		; preds = %bb9
+	br label %out
+
+bb11:		; preds = %bb8
+	br i1 false, label %bb12, label %bb13
+
+bb12:		; preds = %bb11
+	br label %out
+
+bb13:		; preds = %bb11, %bb9
+	br label %bb14
+
+bb14.loopexit:		; preds = %bb6
+	br label %bb14
+
+bb14:		; preds = %bb14.loopexit, %bb13
+	br i1 false, label %bb15.loopexit, label %bb8
+
+out:		; preds = %bb12, %bb10, %bb4
+	tail call void @llvm.dbg.stoppoint(i32 217, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit298 to { }*))
+	br i1 false, label %bb15, label %bb16
+
+bb15.loopexit:		; preds = %bb14
+	br label %bb15
+
+bb15:		; preds = %bb15.loopexit, %out
+	tail call void @llvm.dbg.stoppoint(i32 217, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit298 to { }*))
+	unreachable
+
+bb16:		; preds = %out
+	ret i8* null
+
+bb17:		; preds = %bb, %entry
+	ret i8* null
+}
diff --git a/test/Transforms/GVN/2009-03-10-PREOnVoid.ll b/test/Transforms/GVN/2009-03-10-PREOnVoid.ll
new file mode 100644
index 0000000000000..63ddc450869ea
--- /dev/null
+++ b/test/Transforms/GVN/2009-03-10-PREOnVoid.ll
@@ -0,0 +1,82 @@
+; RUN: llvm-as < %s | opt -gvn -disable-output
+; PR3775
+
+; ModuleID = 'bugpoint-reduced-simplified.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%"struct.__gnu_cxx::hash<void*>" = type <{ i8 }>
+	%struct.__sched_param = type { i32 }
+	%struct._pthread_descr_struct = type opaque
+	%struct.pthread_attr_t = type { i32, i32, %struct.__sched_param, i32, i32, i32, i32, i8*, i32 }
+	%struct.pthread_mutex_t = type { i32, i32, %struct._pthread_descr_struct*, i32, %llvm.dbg.anchor.type }
+	%"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >" = type { %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >::_Rb_tree_impl<std::less<void*>,false>" }
+	%"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >::_Rb_tree_impl<std::less<void*>,false>" = type { %"struct.__gnu_cxx::hash<void*>", %"struct.std::_Rb_tree_node_base", i32 }
+	%"struct.std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >" = type { %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::pair<std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,bool>" = type { %"struct.std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >", i8 }
+	%"struct.std::pair<void* const,void*>" = type { i8*, i8* }
+
+@_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once		; <i32 (i32*, void ()*)*> [#uses=0]
+@_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific		; <i8* (i32)*> [#uses=0]
+@_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific		; <i32 (i32, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_createPmPK16__pthread_attr_sPFPvS3_ES3_ = alias weak i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)* @pthread_create		; <i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_cancelm = alias weak i32 (i32)* @pthread_cancel		; <i32 (i32)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_lock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_trylock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_unlock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%struct.pthread_mutex_t*, %struct.__sched_param*)* @pthread_mutex_init		; <i32 (%struct.pthread_mutex_t*, %struct.__sched_param*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create		; <i32 (i32*, void (i8*)*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete		; <i32 (i32)*> [#uses=0]
+@_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%struct.__sched_param*)* @pthread_mutexattr_init		; <i32 (%struct.__sched_param*)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%struct.__sched_param*, i32)* @pthread_mutexattr_settype		; <i32 (%struct.__sched_param*, i32)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%struct.__sched_param*)* @pthread_mutexattr_destroy		; <i32 (%struct.__sched_param*)*> [#uses=0]
+
+declare fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind readnone
+
+define fastcc void @_ZNSt8_Rb_treeIPvSt4pairIKS0_S0_ESt10_Select1stIS3_ESt4lessIS0_ESaIS3_EE16_M_insert_uniqueERKS3_(%"struct.std::pair<std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,bool>"* noalias nocapture sret %agg.result, %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >"* %this, %"struct.std::pair<void* const,void*>"* %__v) nounwind {
+entry:
+	br i1 false, label %bb7, label %bb
+
+bb:		; preds = %bb, %entry
+	br i1 false, label %bb5, label %bb
+
+bb5:		; preds = %bb
+	call fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind
+	br i1 false, label %bb11, label %bb7
+
+bb7:		; preds = %bb5, %entry
+	br label %bb11
+
+bb11:		; preds = %bb7, %bb5
+	call fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind
+	unreachable
+}
+
+declare i32 @pthread_once(i32*, void ()*)
+
+declare i8* @pthread_getspecific(i32)
+
+declare i32 @pthread_setspecific(i32, i8*)
+
+declare i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare i32 @pthread_cancel(i32)
+
+declare i32 @pthread_mutex_lock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_trylock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
+
+declare i32 @pthread_mutex_init(%struct.pthread_mutex_t*, %struct.__sched_param*)
+
+declare i32 @pthread_key_create(i32*, void (i8*)*)
+
+declare i32 @pthread_key_delete(i32)
+
+declare i32 @pthread_mutexattr_init(%struct.__sched_param*)
+
+declare i32 @pthread_mutexattr_settype(%struct.__sched_param*, i32)
+
+declare i32 @pthread_mutexattr_destroy(%struct.__sched_param*)
diff --git a/test/Transforms/GVN/basic.ll b/test/Transforms/GVN/basic.ll
new file mode 100644
index 0000000000000..ebf5daaf92729
--- /dev/null
+++ b/test/Transforms/GVN/basic.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep {%z2 =}
+
+define i32 @main() {
+block1:
+	%z1 = bitcast i32 0 to i32
+	br label %block2
+block2:
+  %z2 = bitcast i32 0 to i32
+  ret i32 %z2
+}
diff --git a/test/Transforms/GVN/bitcast-of-call.ll b/test/Transforms/GVN/bitcast-of-call.ll
new file mode 100644
index 0000000000000..0a045c8bd50c2
--- /dev/null
+++ b/test/Transforms/GVN/bitcast-of-call.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep tmp2
+; PR2213
+
+define i32* @f(i8* %x) {
+entry:
+        %tmp = call i8* @m( i32 12 )            ; <i8*> [#uses=2]
+        %tmp1 = bitcast i8* %tmp to i32*                ; <i32*> [#uses=0]
+        %tmp2 = bitcast i8* %tmp to i32*                ; <i32*> [#uses=0]
+        ret i32* %tmp2
+}
+
+declare i8* @m(i32)
diff --git a/test/Transforms/GVN/calls-nonlocal.ll b/test/Transforms/GVN/calls-nonlocal.ll
new file mode 100644
index 0000000000000..0d1c8a38ad486
--- /dev/null
+++ b/test/Transforms/GVN/calls-nonlocal.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep strlen | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+
+define i32 @test(i32 %g, i8* %P) nounwind  {
+entry:
+	%tmp2 = call i32 @strlen( i8* %P ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp3 = icmp eq i32 %tmp2, 100		; <i1> [#uses=1]
+	%tmp34 = zext i1 %tmp3 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp34, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb6
+
+bb:		; preds = %entry
+	br label %bb27
+
+bb6:		; preds = %entry
+	%tmp8 = add i32 %g, 42		; <i32> [#uses=2]
+	%tmp10 = call i32 @strlen( i8* %P ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp11 = icmp eq i32 %tmp10, 100		; <i1> [#uses=1]
+	%tmp1112 = zext i1 %tmp11 to i8		; <i8> [#uses=1]
+	%toBool13 = icmp ne i8 %tmp1112, 0		; <i1> [#uses=1]
+	br i1 %toBool13, label %bb14, label %bb16
+
+bb14:		; preds = %bb6
+	br label %bb27
+
+bb16:		; preds = %bb6
+	%tmp18 = mul i32 %tmp8, 2		; <i32> [#uses=1]
+	%tmp20 = call i32 @strlen( i8* %P ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp21 = icmp eq i32 %tmp20, 100		; <i1> [#uses=1]
+	%tmp2122 = zext i1 %tmp21 to i8		; <i8> [#uses=1]
+	%toBool23 = icmp ne i8 %tmp2122, 0		; <i1> [#uses=1]
+	br i1 %toBool23, label %bb24, label %bb26
+
+bb24:		; preds = %bb16
+	br label %bb27
+
+bb26:		; preds = %bb16
+	br label %bb27
+
+bb27:		; preds = %bb26, %bb24, %bb14, %bb
+	%tmp.0 = phi i32 [ 11, %bb26 ], [ %tmp18, %bb24 ], [ %tmp8, %bb14 ], [ %g, %bb ]		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %bb27
+	ret i32 %tmp.0
+}
+
+declare i32 @strlen(i8*) nounwind readonly 
diff --git a/test/Transforms/GVN/calls-readonly.ll b/test/Transforms/GVN/calls-readonly.ll
new file mode 100644
index 0000000000000..723ef7749298b
--- /dev/null
+++ b/test/Transforms/GVN/calls-readonly.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -basicaa -gvn | llvm-dis | grep {call.*strlen} | count 1
+; Should delete the second call to strlen even though the intervening strchr call exists.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i8* @test(i8* %P, i8* %Q, i32 %x, i32 %y) nounwind readonly {
+entry:
+	%0 = tail call i32 @strlen(i8* %P) nounwind readonly		; <i32> [#uses=2]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%2 = sdiv i32 %x, %y		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%x_addr.0 = phi i32 [ %2, %bb ], [ %x, %entry ]		; <i32> [#uses=1]
+	%3 = tail call i8* @strchr(i8* %Q, i32 97) nounwind readonly		; <i8*> [#uses=1]
+	%4 = tail call i32 @strlen(i8* %P) nounwind readonly		; <i32> [#uses=1]
+	%5 = add i32 %x_addr.0, %0		; <i32> [#uses=1]
+	%.sum = sub i32 %5, %4		; <i32> [#uses=1]
+	%6 = getelementptr i8* %3, i32 %.sum		; <i8*> [#uses=1]
+	ret i8* %6
+}
+
+declare i32 @strlen(i8*) nounwind readonly
+
+declare i8* @strchr(i8*, i32) nounwind readonly
diff --git a/test/Transforms/GVN/condprop.ll b/test/Transforms/GVN/condprop.ll
new file mode 100644
index 0000000000000..53cbb509fcb25
--- /dev/null
+++ b/test/Transforms/GVN/condprop.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {br i1 false}
+
+@a = external global i32		; <i32*> [#uses=7]
+
+define i32 @foo() nounwind {
+entry:
+	%0 = load i32* @a, align 4		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 4		; <i1> [#uses=1]
+	br i1 %1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	br label %bb8
+
+bb1:		; preds = %entry
+	%2 = load i32* @a, align 4		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 5		; <i1> [#uses=1]
+	br i1 %3, label %bb2, label %bb3
+
+bb2:		; preds = %bb1
+	br label %bb8
+
+bb3:		; preds = %bb1
+	%4 = load i32* @a, align 4		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, 4		; <i1> [#uses=1]
+	br i1 %5, label %bb4, label %bb5
+
+bb4:		; preds = %bb3
+	%6 = load i32* @a, align 4		; <i32> [#uses=1]
+	%7 = add i32 %6, 5		; <i32> [#uses=1]
+	br label %bb8
+
+bb5:		; preds = %bb3
+	%8 = load i32* @a, align 4		; <i32> [#uses=1]
+	%9 = icmp eq i32 %8, 5		; <i1> [#uses=1]
+	br i1 %9, label %bb6, label %bb7
+
+bb6:		; preds = %bb5
+	%10 = load i32* @a, align 4		; <i32> [#uses=1]
+	%11 = add i32 %10, 4		; <i32> [#uses=1]
+	br label %bb8
+
+bb7:		; preds = %bb5
+	%12 = load i32* @a, align 4		; <i32> [#uses=1]
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6, %bb4, %bb2, %bb
+	%.0 = phi i32 [ %12, %bb7 ], [ %11, %bb6 ], [ %7, %bb4 ], [ 4, %bb2 ], [ 5, %bb ]		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %bb8
+	ret i32 %.0
+}
diff --git a/test/Transforms/GVN/dg.exp b/test/Transforms/GVN/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/GVN/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GVN/load-constant-mem.ll b/test/Transforms/GVN/load-constant-mem.ll
new file mode 100644
index 0000000000000..83b9d3846c17a
--- /dev/null
+++ b/test/Transforms/GVN/load-constant-mem.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -gvn -instcombine | llvm-dis | grep {ret i32 0}
+; PR4189
+@G = external constant [4 x i32]
+
+define i32 @test(i8* %p, i32 %i) nounwind {
+entry:
+	%P = getelementptr [4 x i32]* @G, i32 0, i32 %i
+	%A = load i32* %P
+	store i8 4, i8* %p
+	%B = load i32* %P
+	%C = sub i32 %A, %B
+	ret i32 %C
+}
diff --git a/test/Transforms/GVN/local-pre.ll b/test/Transforms/GVN/local-pre.ll
new file mode 100644
index 0000000000000..59158cc0fcae4
--- /dev/null
+++ b/test/Transforms/GVN/local-pre.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvn -enable-pre | llvm-dis | grep {b.pre}
+
+define i32 @main(i32 %p) {
+block1:
+  
+	br i1 true, label %block2, label %block3
+
+block2:
+ %a = add i32 %p, 1
+ br label %block4
+
+block3:
+  br label %block4
+
+block4:
+  %b = add i32 %p, 1
+  ret i32 %b
+}
diff --git a/test/Transforms/GVN/lpre-basic.ll b/test/Transforms/GVN/lpre-basic.ll
new file mode 100644
index 0000000000000..5b52863b1c8d7
--- /dev/null
+++ b/test/Transforms/GVN/lpre-basic.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis | grep {%PRE = phi}
+
+define i32 @test(i32* %p, i1 %C) {
+block1:
+	br i1 %C, label %block2, label %block3
+
+block2:
+ br label %block4
+
+block3:
+  %b = bitcast i32 0 to i32
+  store i32 %b, i32* %p
+  br label %block4
+
+block4:
+  %PRE = load i32* %p
+  ret i32 %PRE
+}
diff --git a/test/Transforms/GVN/lpre-call-wrap-2.ll b/test/Transforms/GVN/lpre-call-wrap-2.ll
new file mode 100644
index 0000000000000..c9f93526fea45
--- /dev/null
+++ b/test/Transforms/GVN/lpre-call-wrap-2.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis > %t
+; RUN: %prcontext bb1: 2 < %t | grep phi
+; RUN: %prcontext bb1: 2 < %t | not grep load
+;
+; The partially redundant load in bb1 should be hoisted to "bb".  This comes
+; from this C code (GCC PR 23455):
+;   unsigned outcnt;  extern void flush_outbuf(void);
+;   void bi_windup(unsigned char *outbuf, unsigned char bi_buf) {
+;     outbuf[outcnt] = bi_buf;
+;     if (outcnt == 16384)
+;       flush_outbuf();
+;     outbuf[outcnt] = bi_buf;
+;   }
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+@outcnt = common global i32 0		; <i32*> [#uses=3]
+
+define void @bi_windup(i8* %outbuf, i8 zeroext %bi_buf) nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = load i32* @outcnt, align 4		; <i32> [#uses=1]
+	%1 = getelementptr i8* %outbuf, i32 %0		; <i8*> [#uses=1]
+	store i8 %bi_buf, i8* %1, align 1
+	%2 = load i32* @outcnt, align 4		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 16384		; <i1> [#uses=1]
+	br i1 %3, label %bb, label %bb1
+
+bb:		; preds = %entry
+	call void @flush_outbuf() nounwind
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%4 = load i32* @outcnt, align 4		; <i32> [#uses=1]
+	%5 = getelementptr i8* %outbuf, i32 %4		; <i8*> [#uses=1]
+	store i8 %bi_buf, i8* %5, align 1
+	ret void
+}
+
+declare void @flush_outbuf()
diff --git a/test/Transforms/GVN/lpre-call-wrap.ll b/test/Transforms/GVN/lpre-call-wrap.ll
new file mode 100644
index 0000000000000..7470953bb9b05
--- /dev/null
+++ b/test/Transforms/GVN/lpre-call-wrap.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis > %t
+; RUN: %prcontext bb3.backedge: 2 < %t | grep phi
+; RUN: %prcontext bb3.backedge: 2 < %t | not grep load
+;
+; Make sure the load in bb3.backedge is removed and moved into bb1 after the 
+; call.  This makes the non-call case faster. 
+;
+; This test is derived from this C++ code (GCC PR 37810):
+; void g();
+; struct A { 
+;   int n; int m;
+;   A& operator++(void) { ++n; if (n == m) g(); return *this; }
+;   A() : n(0), m(0) { } 
+;   friend bool operator!=(A const& a1, A const& a2) { return a1.n != a2.n; }
+; };
+; void testfunction(A& iter) { A const end; while (iter != end) ++iter; }
+;
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.A = type { i32, i32 }
+
+define void @_Z12testfunctionR1A(%struct.A* %iter) {
+entry:
+	%0 = getelementptr %struct.A* %iter, i32 0, i32 0		; <i32*> [#uses=3]
+	%1 = load i32* %0, align 4		; <i32> [#uses=2]
+	%2 = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%3 = getelementptr %struct.A* %iter, i32 0, i32 1		; <i32*> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb3.backedge, %bb.nph
+	%.rle = phi i32 [ %1, %bb.nph ], [ %7, %bb3.backedge ]		; <i32> [#uses=1]
+	%4 = add i32 %.rle, 1		; <i32> [#uses=2]
+	store i32 %4, i32* %0, align 4
+	%5 = load i32* %3, align 4		; <i32> [#uses=1]
+	%6 = icmp eq i32 %4, %5		; <i1> [#uses=1]
+	br i1 %6, label %bb1, label %bb3.backedge
+
+bb1:		; preds = %bb
+	tail call void @_Z1gv()
+	br label %bb3.backedge
+
+bb3.backedge:		; preds = %bb, %bb1
+	%7 = load i32* %0, align 4		; <i32> [#uses=2]
+	%8 = icmp eq i32 %7, 0		; <i1> [#uses=1]
+	br i1 %8, label %return, label %bb
+
+return:		; preds = %bb3.backedge, %entry
+	ret void
+}
+
+declare void @_Z1gv()
diff --git a/test/Transforms/GVN/mixed.ll b/test/Transforms/GVN/mixed.ll
new file mode 100644
index 0000000000000..0c4f65cf96519
--- /dev/null
+++ b/test/Transforms/GVN/mixed.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep DEADLOAD
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | not grep DEADGEP
+
+define i32 @main(i32** %p) {
+block1:
+	%z1 = load i32** %p
+	%z2 = getelementptr i32* %z1, i32 0
+	%z3 = load i32* %z2
+	%DEADLOAD = load i32** %p
+	%DEADGEP = getelementptr i32* %DEADLOAD, i32 0
+	%DEADLOAD2 = load i32* %DEADGEP
+	ret i32 %DEADLOAD2
+}
diff --git a/test/Transforms/GVN/pre-basic-add.ll b/test/Transforms/GVN/pre-basic-add.ll
new file mode 100644
index 0000000000000..f00bda3c4469f
--- /dev/null
+++ b/test/Transforms/GVN/pre-basic-add.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -gvn -enable-pre | llvm-dis | grep {.pre}
+
+@H = common global i32 0		; <i32*> [#uses=2]
+@G = common global i32 0		; <i32*> [#uses=1]
+
+define i32 @test() nounwind {
+entry:
+	%0 = load i32* @H, align 4		; <i32> [#uses=2]
+	%1 = call i32 (...)* @foo() nounwind		; <i32> [#uses=1]
+	%2 = icmp ne i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%3 = add i32 %0, 42		; <i32> [#uses=1]
+	store i32 %3, i32* @G, align 4
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%4 = add i32 %0, 42		; <i32> [#uses=1]
+	store i32 %4, i32* @H, align 4
+	br label %return
+
+return:		; preds = %bb1
+	ret i32 0
+}
+
+declare i32 @foo(...)
diff --git a/test/Transforms/GVN/pre-single-pred.ll b/test/Transforms/GVN/pre-single-pred.ll
new file mode 100644
index 0000000000000..b735ea9827c21
--- /dev/null
+++ b/test/Transforms/GVN/pre-single-pred.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis | not grep {tmp3 = load}
+
+define i32 @f(i32* nocapture %p, i32 %n) nounwind {
+entry:
+	br label %for.cond
+
+for.cond:		; preds = %for.inc, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %indvar.next, %for.inc ]		; <i32> [#uses=2]
+	%cmp = icmp slt i32 %i.0, %n		; <i1> [#uses=1]
+	br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge
+
+for.cond.for.end_crit_edge:		; preds = %for.cond
+	br label %for.end
+
+for.body:		; preds = %for.cond
+	%tmp3 = load i32* %p		; <i32> [#uses=1]
+	%dec = add i32 %tmp3, -1		; <i32> [#uses=2]
+	store i32 %dec, i32* %p
+	%cmp6 = icmp slt i32 %dec, 0		; <i1> [#uses=1]
+	br i1 %cmp6, label %for.body.for.end_crit_edge, label %for.inc
+
+for.body.for.end_crit_edge:		; preds = %for.body
+	br label %for.end
+
+for.inc:		; preds = %for.body
+	%indvar.next = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %for.cond
+
+for.end:		; preds = %for.body.for.end_crit_edge, %for.cond.for.end_crit_edge
+	%tmp9 = load i32* %p		; <i32> [#uses=1]
+	ret i32 %tmp9
+}
diff --git a/test/Transforms/GVN/rle-dominated.ll b/test/Transforms/GVN/rle-dominated.ll
new file mode 100644
index 0000000000000..0d517178675ed
--- /dev/null
+++ b/test/Transforms/GVN/rle-dominated.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep load | count 2
+
+define i32 @main(i32** %p) {
+block1:
+  %z = load i32** %p
+	br i1 true, label %block2, label %block3
+
+block2:
+ %a = load i32** %p
+ br label %block4
+
+block3:
+  %b = load i32** %p
+  br label %block4
+
+block4:
+  %c = load i32** %p
+  %d = load i32* %c
+  ret i32 %d
+}
diff --git a/test/Transforms/GVN/rle-must-alias.ll b/test/Transforms/GVN/rle-must-alias.ll
new file mode 100644
index 0000000000000..ada4398571894
--- /dev/null
+++ b/test/Transforms/GVN/rle-must-alias.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {DEAD = phi i32 }
+; XFAIL: *
+
+; FIXME: GVN should eliminate the fully redundant %9 GEP which 
+; allows DEAD to be removed.  This is PR3198.
+
+; The %7 and %4 loads combine to make %DEAD unneeded.
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+@H = common global [100 x i32] zeroinitializer, align 32		; <[100 x i32]*> [#uses=3]
+@G = common global i32 0		; <i32*> [#uses=2]
+
+define i32 @test(i32 %i) nounwind {
+entry:
+	%0 = tail call i32 (...)* @foo() nounwind		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb1, label %bb
+
+bb:		; preds = %entry
+	%2 = tail call i32 (...)* @bar() nounwind		; <i32> [#uses=0]
+	%3 = getelementptr [100 x i32]* @H, i32 0, i32 %i		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=1]
+	store i32 %4, i32* @G, align 4
+	br label %bb3
+
+bb1:		; preds = %entry
+	%5 = tail call i32 (...)* @baz() nounwind		; <i32> [#uses=0]
+	%6 = getelementptr [100 x i32]* @H, i32 0, i32 %i		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=2]
+	store i32 %7, i32* @G, align 4
+	%8 = icmp eq i32 %7, 0		; <i1> [#uses=1]
+	br i1 %8, label %bb3, label %bb4
+
+bb3:		; preds = %bb1, %bb
+	%9 = getelementptr [100 x i32]* @H, i32 0, i32 %i		; <i32*> [#uses=1]
+	%DEAD = load i32* %9, align 4		; <i32> [#uses=1]
+	ret i32 %DEAD
+
+bb4:		; preds = %bb1
+	ret i32 0
+}
+
+declare i32 @foo(...)
+
+declare i32 @bar(...)
+
+declare i32 @baz(...)
diff --git a/test/Transforms/GVN/rle-no-phi-translate.ll b/test/Transforms/GVN/rle-no-phi-translate.ll
new file mode 100644
index 0000000000000..9ffbe217dba52
--- /dev/null
+++ b/test/Transforms/GVN/rle-no-phi-translate.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep load
+; FIXME: This should be promotable, but memdep/gvn don't track values
+; path/edge sensitively enough.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i32 @g(i32* %b, i32* %c) nounwind {
+entry:
+        store i32 1, i32* %b
+        store i32 2, i32* %c
+        
+	%t1 = icmp eq i32* %b, null		; <i1> [#uses=1]
+	br i1 %t1, label %bb, label %bb2
+
+bb:		; preds = %entry
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%c_addr.0 = phi i32* [ %b, %entry ], [ %c, %bb ]		; <i32*> [#uses=1]
+	%cv = load i32* %c_addr.0, align 4		; <i32> [#uses=1]
+	ret i32 %cv
+}
+
diff --git a/test/Transforms/GVN/rle-nonlocal.ll b/test/Transforms/GVN/rle-nonlocal.ll
new file mode 100644
index 0000000000000..d93223131d795
--- /dev/null
+++ b/test/Transforms/GVN/rle-nonlocal.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {%DEAD = phi i32. }
+
+define i32 @main(i32** %p) {
+block1:
+	br i1 true, label %block2, label %block3
+
+block2:
+ %a = load i32** %p
+ br label %block4
+
+block3:
+  %b = load i32** %p
+  br label %block4
+
+block4:
+  %DEAD = load i32** %p
+  %c = load i32* %DEAD
+  ret i32 %c
+}
diff --git a/test/Transforms/GVN/rle-phi-translate.ll b/test/Transforms/GVN/rle-phi-translate.ll
new file mode 100644
index 0000000000000..b5311eec59c4c
--- /dev/null
+++ b/test/Transforms/GVN/rle-phi-translate.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {%cv = phi i32}
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {%bv = phi i32}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i32 @g(i32* %b, i32* %c) nounwind {
+entry:
+	%g = alloca i32		; <i32*> [#uses=4]
+	%t1 = icmp eq i32* %b, null		; <i1> [#uses=1]
+	br i1 %t1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%t2 = load i32* %c, align 4		; <i32> [#uses=1]
+	%t3 = add i32 %t2, 1		; <i32> [#uses=1]
+	store i32 %t3, i32* %g, align 4
+	br label %bb2
+
+bb1:		; preds = %entry
+	%t5 = load i32* %b, align 4		; <i32> [#uses=1]
+	%t6 = add i32 %t5, 1		; <i32> [#uses=1]
+	store i32 %t6, i32* %g, align 4
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%c_addr.0 = phi i32* [ %g, %bb1 ], [ %c, %bb ]		; <i32*> [#uses=1]
+	%b_addr.0 = phi i32* [ %b, %bb1 ], [ %g, %bb ]		; <i32*> [#uses=1]
+	%cv = load i32* %c_addr.0, align 4		; <i32> [#uses=1]
+	%bv = load i32* %b_addr.0, align 4		; <i32> [#uses=1]
+	%ret = add i32 %cv, %bv		; <i32> [#uses=1]
+	ret i32 %ret
+}
+
diff --git a/test/Transforms/GVN/rle-semidominated.ll b/test/Transforms/GVN/rle-semidominated.ll
new file mode 100644
index 0000000000000..5c11b06e73276
--- /dev/null
+++ b/test/Transforms/GVN/rle-semidominated.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {DEAD = phi i32 }
+
+define i32 @main(i32* %p) {
+block1:
+  %z = load i32* %p
+	br i1 true, label %block2, label %block3
+
+block2:
+ br label %block4
+
+block3:
+  %b = bitcast i32 0 to i32
+  store i32 %b, i32* %p
+  br label %block4
+
+block4:
+  %DEAD = load i32* %p
+  ret i32 %DEAD
+}
diff --git a/test/Transforms/GVNPRE/2007-06-12-NoExit.ll b/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
new file mode 100644
index 0000000000000..b93a956b2f151
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-12-NoExit.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @_Z4sortI3Lit16LessThan_defaultIS0_EEvPT_iT0_() {
+entry:
+	br label %cond_false
+
+cond_false:		; preds = %cond_false, %entry
+	br label %cond_false
+}
diff --git a/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll b/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll
new file mode 100644
index 0000000000000..3a6ac679cbc91
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-12-PhiTranslate.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @strength_test5(i32* %data) {
+entry:
+	br i1 false, label %cond_next16.preheader, label %cond_true
+
+cond_true:		; preds = %entry
+	%tmp12 = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp12, label %return, label %cond_next16.preheader
+
+cond_next16.preheader:		; preds = %cond_true, %entry
+	%i.01.1.ph = phi i32 [ 1, %entry ], [ 1, %cond_true ]		; <i32> [#uses=1]
+	%i.01.1 = add i32 0, %i.01.1.ph		; <i32> [#uses=0]
+	%indvar.next = add i32 0, 1		; <i32> [#uses=0]
+	ret void
+
+return:		; preds = %cond_true
+	ret void
+}
diff --git a/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll b/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll
new file mode 100644
index 0000000000000..86187b291b876
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-15-InvokeInst.ll
@@ -0,0 +1,70 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+@.str1 = external constant [4 x i8]		; <[4 x i8]*> [#uses=1]
+@.str2 = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br i1 false, label %cond_next, label %cond_true
+
+cond_true:		; preds = %entry
+	ret i32 0
+
+cond_next:		; preds = %entry
+	%tmp10 = invoke i16 @_ZN12token_stream4openEPKc( i8* null, i8* null ) signext 
+			to label %invcont unwind label %cleanup690		; <i16> [#uses=0]
+
+invcont:		; preds = %cond_next
+	%tmp15 = invoke i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @.str1, i32 0, i32 0) )
+			to label %invcont14 unwind label %cleanup685		; <i32> [#uses=0]
+
+invcont14:		; preds = %invcont
+	%tmp17 = invoke i8* @_ZN24lambda_expression_parser10expressionEPP11arglst_node( i8* null, i8** null )
+			to label %cond_true22 unwind label %cleanup685
+
+cond_true22:		; preds = %invcont14
+	%tmp35 = invoke i32 null( i8* null )
+			to label %cond_next56 unwind label %cleanup685		; <i32> [#uses=0]
+
+cond_next56:		; preds = %cond_true22
+	%tmp59 = invoke i32 (i8*, ...)* @printf( i8* getelementptr ([5 x i8]* @.str2, i32 0, i32 0) )
+			to label %invcont58 unwind label %cleanup685		; <i32> [#uses=0]
+
+invcont58:		; preds = %cond_next56
+	invoke void null( i8* null, i8* null, i32 0 )
+			to label %invcont72 unwind label %cleanup685
+
+invcont72:		; preds = %invcont58
+	%tmp143 = invoke i32 null( i8* null )
+			to label %invcont142 unwind label %cleanup685		; <i32> [#uses=0]
+
+invcont142:		; preds = %invcont72
+	br i1 false, label %cond_false407, label %cond_true150
+
+cond_true150:		; preds = %invcont142
+	ret i32 0
+
+cond_false407:		; preds = %invcont142
+	%tmp431 = invoke i8* null( i8* null, i8* null, i32 0, i32* null )
+			to label %bb432 unwind label %cleanup685
+
+bb432:		; preds = %bb432, %cond_false407
+	%rexp413.7 = phi i8* [ %tmp431, %cond_false407 ], [ %rexp413.7, %bb432 ]
+	%tmp434 = icmp eq i8* %rexp413.7, null		; <i1> [#uses=1]
+	br i1 %tmp434, label %bb432, label %cond_true437
+
+cond_true437:		; preds = %bb432
+	ret i32 0
+
+cleanup685:		; preds = %cond_false407, %invcont72, %invcont58, %cond_next56, %cond_true22, %invcont14, %invcont
+	ret i32 0
+
+cleanup690:		; preds = %cond_next
+	ret i32 0
+}
+
+declare i16 @_ZN12token_stream4openEPKc(i8*, i8*) signext 
+
+declare i32 @printf(i8*, ...)
+
+declare i8* @_ZN24lambda_expression_parser10expressionEPP11arglst_node(i8*, i8**)
diff --git a/test/Transforms/GVNPRE/2007-06-15-Looping.ll b/test/Transforms/GVNPRE/2007-06-15-Looping.ll
new file mode 100644
index 0000000000000..92d2288f8969d
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-15-Looping.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define fastcc void @compute_max_score_1() {
+entry:
+	%tmp7 = sub i32 0, 0		; <i32> [#uses=0]
+	br label %bb
+
+bb:		; preds = %bb212, %entry
+	%indvar29 = phi i32 [ 0, %entry ], [ %indvar.next30, %bb212 ]		; <i32> [#uses=2]
+	%j.01.0 = sub i32 %indvar29, 0		; <i32> [#uses=0]
+	br label %cond_next166
+
+cond_next166:		; preds = %cond_next166, %bb
+	br i1 false, label %bb212, label %cond_next166
+
+bb212:		; preds = %cond_next166
+	%indvar.next30 = add i32 %indvar29, 1		; <i32> [#uses=1]
+	br i1 false, label %return, label %bb
+
+return:		; preds = %bb212
+	ret void
+}
diff --git a/test/Transforms/GVNPRE/2007-06-18-ConstantInPhi.ll b/test/Transforms/GVNPRE/2007-06-18-ConstantInPhi.ll
new file mode 100644
index 0000000000000..b4cb5178c4cac
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-18-ConstantInPhi.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @vorbis_lsp_to_curve() {
+entry:
+	br i1 false, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb34
+
+bb34:		; preds = %bb34, %bb.nph
+	%p.1 = phi float [ 0x3FE6A09E60000000, %bb.nph ], [ %tmp48, %bb34 ]		; <float> [#uses=1]
+	%tmp44 = load float* null		; <float> [#uses=1]
+	%tmp46 = sub float %tmp44, 0.000000e+00		; <float> [#uses=1]
+	%tmp48 = mul float %tmp46, %p.1		; <float> [#uses=1]
+	br i1 false, label %bb57, label %bb34
+
+bb57:		; preds = %bb34
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/GVNPRE/2007-06-18-EraseNumbering.ll b/test/Transforms/GVNPRE/2007-06-18-EraseNumbering.ll
new file mode 100644
index 0000000000000..af51a032cab48
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-06-18-EraseNumbering.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define i32 @TreeCCStreamFlush(i8* %stream) {
+entry:
+	br i1 false, label %bb55.preheader, label %cond_true
+
+cond_true:		; preds = %entry
+	ret i32 0
+
+bb55.preheader:		; preds = %entry
+	%tmp57 = icmp eq i8* null, null		; <i1> [#uses=0]
+	br i1 false, label %cond_next106, label %bb124
+
+cond_next106:		; preds = %bb55.preheader
+	%tmp109 = load i8** null
+	br i1 false, label %bb124, label %bb116
+
+bb116:		; preds = %cond_next106
+	ret i32 0
+
+bb124:		; preds = %cond_next106, %bb55.preheader
+	%buffer.4 = phi i8* [ null, %bb55.preheader ], [ %tmp109, %cond_next106 ]
+	%tmp131 = icmp eq i8* %buffer.4, null
+	%bothcond = or i1 %tmp131, false
+	ret i32 0
+}
diff --git a/test/Transforms/GVNPRE/2007-07-03-PhiTranslateGEP.ll b/test/Transforms/GVNPRE/2007-07-03-PhiTranslateGEP.ll
new file mode 100644
index 0000000000000..65d70d95820ec
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-07-03-PhiTranslateGEP.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define i64 @foo({ i32, i32 }** %__v) {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%__x.066.0 = phi { i32, i32 }* [ null, %entry ], [ null, %bb ]
+	%tmp2.i.i63 = getelementptr { i32, i32 }* %__x.066.0, i32 0, i32 1
+	br i1 false, label %bb, label %cond_true
+
+cond_true:		; preds = %bb
+	ret i64 0
+}
diff --git a/test/Transforms/GVNPRE/2007-07-04-CleanSelect.ll b/test/Transforms/GVNPRE/2007-07-04-CleanSelect.ll
new file mode 100644
index 0000000000000..d72e2e1eb519f
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-07-04-CleanSelect.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define i32* @_ZN6Solver9propagateEv(i32* %this) {
+entry:
+	%tmp15.i48 = load i8* null		; <i8> [#uses=2]
+	%tmp64.i.i51 = sub i8 0, %tmp15.i48		; <i8> [#uses=1]
+	%tmp231.i52 = select i1 false, i8 %tmp15.i48, i8 %tmp64.i.i51		; <i8> [#uses=0]
+	ret i32* null
+}
diff --git a/test/Transforms/GVNPRE/2007-07-04-SelectInst.ll b/test/Transforms/GVNPRE/2007-07-04-SelectInst.ll
new file mode 100644
index 0000000000000..944a700593863
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-07-04-SelectInst.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+
+define void @set_depth_values(i32 %level) {
+cond_true90:		; preds = %cond_next84
+	br i1 false, label %cond_true105, label %cond_true151
+
+cond_true105:		; preds = %cond_true90
+	%tmp132 = add i32 %level, -3		; <i32> [#uses=2]
+	%tmp133 = icmp sgt i32 %tmp132, 0		; <i1> [#uses=1]
+	%max134 = select i1 %tmp133, i32 %tmp132, i32 1		; <i32> [#uses=0]
+	br label %cond_true151
+
+cond_true151:		; preds = %cond_true140, %cond_true105
+	%tmp153 = add i32 %level, -3		; <i32> [#uses=2]
+	%tmp154 = icmp sgt i32 %tmp153, 0		; <i1> [#uses=1]
+	%max155 = select i1 %tmp154, i32 %tmp153, i32 1		; <i32> [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/GVNPRE/2007-07-05-AvailabilityUpdating.ll b/test/Transforms/GVNPRE/2007-07-05-AvailabilityUpdating.ll
new file mode 100644
index 0000000000000..5510935ebbc44
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-07-05-AvailabilityUpdating.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep tmp114115.gvnpre
+
+	%struct.AV = type { %struct.XPVAV*, i32, i32 }
+	%struct.CLONE_PARAMS = type { %struct.AV*, i32, %struct.PerlInterpreter* }
+	%struct.HE = type { %struct.HE*, %struct.HEK*, %struct.SV* }
+	%struct.HEK = type { i32, i32, [1 x i8] }
+	%struct.HV = type { %struct.XPVHV*, i32, i32 }
+	%struct.MAGIC = type { %struct.MAGIC*, %struct.MGVTBL*, i16, i8, i8, %struct.SV*, i8*, i32 }
+	%struct.MGVTBL = type { i32 (%struct.SV*, %struct.MAGIC*)*, i32 (%struct.SV*, %struct.MAGIC*)*, i32 (%struct.SV*, %struct.MAGIC*)*, i32 (%struct.SV*, %struct.MAGIC*)*, i32 (%struct.SV*, %struct.MAGIC*)*, i32 (%struct.SV*, %struct.MAGIC*, %struct.SV*, i8*, i32)*, i32 (%struct.MAGIC*, %struct.CLONE_PARAMS*)* }
+	%struct.OP = type { %struct.OP*, %struct.OP*, %struct.OP* ()*, i32, i16, i16, i8, i8 }
+	%struct.PMOP = type { %struct.OP*, %struct.OP*, %struct.OP* ()*, i32, i16, i16, i8, i8, %struct.OP*, %struct.OP*, %struct.OP*, %struct.OP*, %struct.PMOP*, %struct.REGEXP*, i32, i32, i8, %struct.HV* }
+	%struct.PerlInterpreter = type { i8 }
+	%struct.REGEXP = type { i32*, i32*, %struct.regnode*, %struct.reg_substr_data*, i8*, %struct.reg_data*, i8*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, [1 x %struct.regnode] }
+	%struct.SV = type { i8*, i32, i32 }
+	%struct.XPVAV = type { i8*, i32, i32, i32, double, %struct.MAGIC*, %struct.HV*, %struct.SV**, %struct.SV*, i8 }
+	%struct.XPVHV = type { i8*, i32, i32, i32, double, %struct.MAGIC*, %struct.HV*, i32, %struct.HE*, %struct.PMOP*, i8* }
+	%struct.reg_data = type { i32, i8*, [1 x i8*] }
+	%struct.reg_substr_data = type { [3 x %struct.reg_substr_datum] }
+	%struct.reg_substr_datum = type { i32, i32, %struct.SV*, %struct.SV* }
+	%struct.regnode = type { i8, i8, i16 }
+
+define void @Perl_op_clear(%struct.OP* %o) {
+entry:
+	switch i32 0, label %bb106 [
+		 i32 13, label %bb106
+		 i32 31, label %clear_pmop
+		 i32 32, label %clear_pmop
+		 i32 33, label %bb101
+	]
+
+bb101:		; preds = %entry
+	%tmp102103 = bitcast %struct.OP* %o to %struct.PMOP*		; <%struct.PMOP*> [#uses=1]
+	%tmp104 = getelementptr %struct.PMOP* %tmp102103, i32 0, i32 10		; <%struct.OP**> [#uses=0]
+	br i1 false, label %cond_next174, label %cond_true122
+
+bb106:		; preds = %entry, %entry
+	%tmp107108 = bitcast %struct.OP* %o to %struct.PMOP*		; <%struct.PMOP*> [#uses=0]
+	br label %clear_pmop
+
+clear_pmop:		; preds = %bb106, %entry, %entry
+	%tmp114115 = bitcast %struct.OP* %o to %struct.PMOP*		; <%struct.PMOP*> [#uses=0]
+	br label %cond_true122
+
+cond_true122:		; preds = %clear_pmop, %bb101
+	br i1 false, label %cond_next174, label %cond_true129
+
+cond_true129:		; preds = %cond_true122
+	ret void
+
+cond_next174:		; preds = %cond_true122, %bb101
+	%tmp175176 = bitcast %struct.OP* %o to %struct.PMOP*		; <%struct.PMOP*> [#uses=1]
+	%tmp177 = getelementptr %struct.PMOP* %tmp175176, i32 0, i32 10		; <%struct.OP**> [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/GVNPRE/2007-07-07-AnticOutUnique.ll b/test/Transforms/GVNPRE/2007-07-07-AnticOutUnique.ll
new file mode 100644
index 0000000000000..2a7e49c6cd9e8
--- /dev/null
+++ b/test/Transforms/GVNPRE/2007-07-07-AnticOutUnique.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis
+	%"struct.ObjectArena<char>" = type { i32, i32, %"struct.ResizeArray<char*>", i8*, i8* }
+	%"struct.ResizeArray<char*>" = type { i32 (...)**, %"struct.ResizeArrayRaw<char*>"* }
+	%"struct.ResizeArrayRaw<char*>" = type { i8**, i8*, i32, i32, i32, float, i32 }
+
+define void @_ZN11ObjectArenaIcED1Ev(%"struct.ObjectArena<char>"* %this) {
+entry:
+	br label %cond_true21
+
+cond_true21:		; preds = %cond_true21, %entry
+	%tmp215.0 = phi %"struct.ResizeArray<char*>"* [ null, %entry ], [ null, %cond_true21 ]		; <%"struct.ResizeArray<char*>"*> [#uses=1]
+	%tmp2.i2 = getelementptr %"struct.ResizeArray<char*>"* %tmp215.0, i32 0, i32 1		; <%"struct.ResizeArrayRaw<char*>"**> [#uses=0]
+	br label %cond_true21
+}
diff --git a/test/Transforms/GVNPRE/basic.ll b/test/Transforms/GVNPRE/basic.ll
new file mode 100644
index 0000000000000..b74687394ac79
--- /dev/null
+++ b/test/Transforms/GVNPRE/basic.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | not grep {%z3 =}
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | not grep {%z9 =}
+
+define i32 @main() {
+block1:
+	%z1 = bitcast i32 0 to i32		; <i32> [#uses=5]
+	br label %block2
+
+block2:		; preds = %block6, %block1
+	%z2 = phi i32 [ %z1, %block1 ], [ %z3, %block6 ]		; <i32> [#uses=3]
+	%z3 = add i32 %z2, 1		; <i32> [#uses=5]
+	br i1 false, label %block3, label %block7
+
+block3:		; preds = %block2
+	br i1 true, label %block4, label %block5
+
+block4:		; preds = %block3
+	%z4 = add i32 %z2, %z3		; <i32> [#uses=1]
+	%z5 = bitcast i32 %z4 to i32		; <i32> [#uses=1]
+	%z6 = add i32 %z1, %z5		; <i32> [#uses=0]
+	br label %block6
+
+block5:		; preds = %block3
+	%z7 = add i32 %z3, 1		; <i32> [#uses=1]
+	br label %block6
+
+block6:		; preds = %block5, %block4
+	%z8 = phi i32 [ %z1, %block4 ], [ %z7, %block5 ]		; <i32> [#uses=1]
+	%z9 = add i32 %z2, %z3		; <i32> [#uses=2]
+	%z10 = add i32 %z9, %z8		; <i32> [#uses=0]
+	%z11 = bitcast i32 12 to i32		; <i32> [#uses=1]
+	%z12 = add i32 %z9, %z11		; <i32> [#uses=1]
+	%z13 = add i32 %z12, %z3		; <i32> [#uses=0]
+	br label %block2
+
+block7:		; preds = %block2
+	ret i32 %z1
+}
diff --git a/test/Transforms/GVNPRE/cast.ll b/test/Transforms/GVNPRE/cast.ll
new file mode 100644
index 0000000000000..3536a14571fb8
--- /dev/null
+++ b/test/Transforms/GVNPRE/cast.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract() {
+entry:		; preds = %cond_false, %entry
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = sext i16 0 to i32
+  br label %end
+
+end:
+  %b = sext i16 0 to i32
+  ret i32 %b
+}
diff --git a/test/Transforms/GVNPRE/dg.exp b/test/Transforms/GVNPRE/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/GVNPRE/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GVNPRE/extractelement.ll b/test/Transforms/GVNPRE/extractelement.ll
new file mode 100644
index 0000000000000..7d05c8f1d6f3a
--- /dev/null
+++ b/test/Transforms/GVNPRE/extractelement.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract() {
+entry:		; preds = %cond_false, %entry
+  %foo = add <2 x i32> < i32 1, i32 1 >, < i32 1, i32 1 >
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = extractelement <2 x i32> %foo, i32 0
+  br label %end
+
+end:
+  %b = extractelement <2 x i32> %foo, i32 0
+  ret i32 %b
+}
diff --git a/test/Transforms/GVNPRE/gep.ll b/test/Transforms/GVNPRE/gep.ll
new file mode 100644
index 0000000000000..34bc4c79ab12f
--- /dev/null
+++ b/test/Transforms/GVNPRE/gep.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract({ i32 }* %P) {
+entry:		; preds = %cond_false, %entry
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = getelementptr { i32 }* %P, i32 0, i32 0
+  br label %end
+
+end:
+  %b = getelementptr { i32 }* %P, i32 0, i32 0
+  ret i32 0
+}
diff --git a/test/Transforms/GVNPRE/insertelement.ll b/test/Transforms/GVNPRE/insertelement.ll
new file mode 100644
index 0000000000000..caf8474bba7de
--- /dev/null
+++ b/test/Transforms/GVNPRE/insertelement.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract() {
+entry:		; preds = %cond_false, %entry
+  %foo = add <2 x i32> < i32 1, i32 1 >, < i32 1, i32 1 >
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = insertelement <2 x i32> %foo, i32 0, i32 3
+  br label %end
+
+end:
+  %b = insertelement <2 x i32> %foo, i32 0, i32 3
+  ret i32 0
+}
diff --git a/test/Transforms/GVNPRE/select.ll b/test/Transforms/GVNPRE/select.ll
new file mode 100644
index 0000000000000..c73c8579db5d7
--- /dev/null
+++ b/test/Transforms/GVNPRE/select.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract() {
+entry:		; preds = %cond_false, %entry
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = select i1 true, i32 0, i32 1
+  br label %end
+
+end:
+  %b = select i1 true, i32 0, i32 1
+  ret i32 %b
+}
diff --git a/test/Transforms/GVNPRE/shufflevector.ll b/test/Transforms/GVNPRE/shufflevector.ll
new file mode 100644
index 0000000000000..9fc35925322c3
--- /dev/null
+++ b/test/Transforms/GVNPRE/shufflevector.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre
+
+define i32 @extract() {
+entry:		; preds = %cond_false, %entry
+  %foo = add <2 x i32> < i32 1, i32 1 >, < i32 1, i32 1 >
+	br i1 true, label %cond_true, label %cond_false
+
+cond_true:
+  br label %end
+
+cond_false:
+  %a = shufflevector <2 x i32> %foo, <2 x i32> undef,  <2 x i32> < i32 0, i32 1 >
+  br label %end
+
+end:
+  %b = shufflevector <2 x i32> %foo, <2 x i32> undef,  <2 x i32> < i32 0, i32 1 >
+  ret i32 0
+}
diff --git a/test/Transforms/GlobalDCE/2002-07-17-CastRef.ll b/test/Transforms/GlobalDCE/2002-07-17-CastRef.ll
new file mode 100644
index 0000000000000..a79f6738f1907
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-07-17-CastRef.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globaldce
+;
+define internal void @func() {
+        ret void
+}
+
+define void @main() {
+        %X = bitcast void ()* @func to i32*             ; <i32*> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/GlobalDCE/2002-07-17-ConstantRef.ll b/test/Transforms/GlobalDCE/2002-07-17-ConstantRef.ll
new file mode 100644
index 0000000000000..2a398468beec6
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-07-17-ConstantRef.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -globaldce
+;
+
+@X = global void ()* @func              ; <void ()**> [#uses=0]
+
+; Not dead, can be reachable via X
+define internal void @func() {
+        ret void
+}
+
+define void @main() {
+        ret void
+}
diff --git a/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll b/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll
new file mode 100644
index 0000000000000..dac81a39990ab
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll
@@ -0,0 +1,17 @@
+; Make sure that functions are removed successfully if they are referred to by
+; a global that is dead.  Make sure any globals they refer to die as well.
+
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep foo
+
+;; Unused, kills %foo
+@b = internal global i32 ()* @foo               ; <i32 ()**> [#uses=0]
+
+;; Should die when function %foo is killed
+@foo.upgrd.1 = internal global i32 7            ; <i32*> [#uses=1]
+
+ ;; dies when %b dies.
+define internal i32 @foo() {
+        %ret = load i32* @foo.upgrd.1           ; <i32> [#uses=1]
+        ret i32 %ret
+}
+
diff --git a/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll b/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
new file mode 100644
index 0000000000000..d07f0140c46ce
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
@@ -0,0 +1,12 @@
+; This testcase tests that a worklist is being used, and that globals can be 
+; removed if they are the subject of a constexpr and ConstantPointerRef
+
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep global
+
+@t0 = internal global [4 x i8] c"foo\00"                ; <[4 x i8]*> [#uses=1]
+@t1 = internal global [4 x i8] c"bar\00"                ; <[4 x i8]*> [#uses=1]
+@s1 = internal global [1 x i8*] [ i8* getelementptr ([4 x i8]* @t0, i32 0, i32 0) ]             ; <[1 x i8*]*> [#uses=0]
+@s2 = internal global [1 x i8*] [ i8* getelementptr ([4 x i8]* @t1, i64 0, i64 0) ]             ; <[1 x i8*]*> [#uses=0]
+@b = internal global i32* @a            ; <i32**> [#uses=0]
+@a = internal global i32 7              ; <i32*> [#uses=1]
+
diff --git a/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll b/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll
new file mode 100644
index 0000000000000..b49bfcc49403d
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2002-09-12-Redeletion.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globaldce
+
+;; Should die when function %foo is killed
+@foo.upgrd.1 = internal global i32 7            ; <i32*> [#uses=3]
+@bar = internal global [2 x { i32*, i32 }] [ { i32*, i32 } { i32* @foo.upgrd.1, i32 7 }, { i32*, i32 } { i32* @foo.upgrd.1, i32 1 } ]            ; <[2 x { i32*, i32 }]*> [#uses=0]
+
+define internal i32 @foo() {
+        %ret = load i32* @foo.upgrd.1           ; <i32> [#uses=1]
+        ret i32 %ret
+}
+
diff --git a/test/Transforms/GlobalDCE/2003-07-01-SelfReference.ll b/test/Transforms/GlobalDCE/2003-07-01-SelfReference.ll
new file mode 100644
index 0000000000000..c6c51df94cf3b
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2003-07-01-SelfReference.ll
@@ -0,0 +1,11 @@
+; distilled from 255.vortex
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep testfunc
+
+declare i1 ()* @getfunc()
+
+define internal i1 @testfunc() {
+        %F = call i1 ()* ()* @getfunc( )                ; <i1 ()*> [#uses=1]
+        %c = icmp eq i1 ()* %F, @testfunc               ; <i1> [#uses=1]
+        ret i1 %c
+}
+
diff --git a/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
new file mode 100644
index 0000000000000..12d4736d2749d
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
@@ -0,0 +1,6 @@
+; Weak variables should be preserved by global DCE!
+
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | grep @A
+
+
+@A = weak global i32 54
diff --git a/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll b/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll
new file mode 100644
index 0000000000000..264b81dca032f
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep @D
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | grep @L | count 3
+
+@A = global i32 0
+@D = alias internal i32* @A
+@L1 = alias i32* @A
+@L2 = alias internal i32* @L1
+@L3 = alias i32* @L2
diff --git a/test/Transforms/GlobalDCE/2009-02-17-AliasUsesAliasee.ll b/test/Transforms/GlobalDCE/2009-02-17-AliasUsesAliasee.ll
new file mode 100644
index 0000000000000..8c15c51a4e56d
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2009-02-17-AliasUsesAliasee.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as < %s | opt -globaldce
+
+@A = alias internal void ()* @F
+define internal void @F() { ret void }
diff --git a/test/Transforms/GlobalDCE/basicvariabletest.ll b/test/Transforms/GlobalDCE/basicvariabletest.ll
new file mode 100644
index 0000000000000..c883e58b84ce4
--- /dev/null
+++ b/test/Transforms/GlobalDCE/basicvariabletest.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep global
+
+@X = external global i32
+@Y = internal global i32 7
+
diff --git a/test/Transforms/GlobalDCE/dg.exp b/test/Transforms/GlobalDCE/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/GlobalDCE/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GlobalDCE/externally_available.ll b/test/Transforms/GlobalDCE/externally_available.ll
new file mode 100644
index 0000000000000..ccdf7e198fab9
--- /dev/null
+++ b/test/Transforms/GlobalDCE/externally_available.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep test_
+
+; test_function should not be emitted to the .s file.
+define available_externally i32 @test_function() {
+  ret i32 4
+}
+
+; test_global should not be emitted to the .s file.
+@test_global = available_externally global i32 4
+
diff --git a/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.ll b/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.ll
new file mode 100644
index 0000000000000..5f784e065fb15
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -globalopt
+
+@V = global float 1.200000e+01          ; <float*> [#uses=1]
+@G = internal global i32* null          ; <i32**> [#uses=2]
+
+define i32 @user() {
+        %P = load i32** @G              ; <i32*> [#uses=1]
+        %Q = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %Q
+}
+
+define void @setter() {
+        %Vi = bitcast float* @V to i32*         ; <i32*> [#uses=1]
+        store i32* %Vi, i32** @G
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/2005-06-15-LocalizeConstExprCrash.ll b/test/Transforms/GlobalOpt/2005-06-15-LocalizeConstExprCrash.ll
new file mode 100644
index 0000000000000..80f8243924926
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2005-06-15-LocalizeConstExprCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+; PR579
+
+@g_40507551 = internal global i16 31038         ; <i16*> [#uses=1]
+
+define void @main() {
+        %tmp.4.i.1 = load i8* getelementptr (i8* bitcast (i16* @g_40507551 to i8*), i32 1)              ; <i8> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/2005-09-27-Crash.ll b/test/Transforms/GlobalOpt/2005-09-27-Crash.ll
new file mode 100644
index 0000000000000..5eac431d9c648
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2005-09-27-Crash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+        %RPyString = type { i32, %arraytype.Char }
+        %arraytype.Char = type { i32, [0 x i8] }
+        %arraytype.Signed = type { i32, [0 x i32] }
+        %functiontype.1 = type %RPyString* (i32)
+        %structtype.test = type { i32, %arraytype.Signed }
+@structinstance.test = internal global { i32, { i32, [2 x i32] } } { i32 41, { i32, [2 x i32] } { i32 2, [2 x i32] [ i32 100, i32 101 ] } }              ; <{ i32, { i32, [2 x i32] } }*> [#uses=1]
+
+define fastcc void @pypy_array_constant() {
+block0:
+        %tmp.9 = getelementptr %structtype.test* bitcast ({ i32, { i32, [2 x i32] } }* @structinstance.test to %structtype.test*), i32 0, i32 0          ; <i32*> [#uses=0]
+        ret void
+}
+
+define fastcc void @new.varsizestruct.rpy_string() {
+        unreachable
+}
+
+define void @__entrypoint__pypy_array_constant() {
+        call fastcc void @pypy_array_constant( )
+        ret void
+}
+
+define void @__entrypoint__raised_LLVMException() {
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/2006-07-07-InlineAsmCrash.ll b/test/Transforms/GlobalOpt/2006-07-07-InlineAsmCrash.ll
new file mode 100644
index 0000000000000..5559ef18b5b8a
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2006-07-07-InlineAsmCrash.ll
@@ -0,0 +1,135 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+; PR820
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct..0FileDescriptor = type { i32 }
+	%"struct.FlagDescription<int32>" = type { i8*, i32*, i1, i1, i32, i8* }
+	%"struct.FlagRegisterer<bool>" = type { i8 }
+	%struct.MutexLock = type { %struct..0FileDescriptor* }
+	%"struct.std::DisabledRangeMap" = type { %"struct.std::_Rb_tree<const char*,std::pair<const char* const, FlagDescription<bool> >,std::_Select1st<std::pair<const char* const, FlagDescription<bool> > >,StringCmp,std::allocator<std::pair<const char* const, FlagDescription<bool> > > >" }
+	%"struct.std::_Rb_tree<const char*,std::pair<const char* const, FlagDescription<bool> >,std::_Select1st<std::pair<const char* const, FlagDescription<bool> > >,StringCmp,std::allocator<std::pair<const char* const, FlagDescription<bool> > > >" = type { %"struct.std::_Rb_tree<const char*,std::pair<const char* const, FlagDescription<bool> >,std::_Select1st<std::pair<const char* const, FlagDescription<bool> > >,StringCmp,std::allocator<std::pair<const char* const, FlagDescription<bool> > > >::_Rb_tree_impl<StringCmp,false>" }
+	%"struct.std::_Rb_tree<const char*,std::pair<const char* const, FlagDescription<bool> >,std::_Select1st<std::pair<const char* const, FlagDescription<bool> > >,StringCmp,std::allocator<std::pair<const char* const, FlagDescription<bool> > > >::_Rb_tree_impl<StringCmp,false>" = type { %"struct.FlagRegisterer<bool>", %"struct.std::_Rb_tree_node_base", i32 }
+	%"struct.std::_Rb_tree_const_iterator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >" = type { %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::_Vector_base<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" }
+	%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" = type { i32*, i32*, i32* }
+	%"struct.std::vector<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >" }
+@registry_lock = external global %struct..0FileDescriptor		; <%struct..0FileDescriptor*> [#uses=0]
+@_ZN61FLAG__foo_int32_44FLAGS_E = external global %"struct.FlagRegisterer<bool>"		; <%"struct.FlagRegisterer<bool>"*> [#uses=0]
+@llvm.global_ctors = appending global [20 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN62FLAG__foo_string_10FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN60FLAG__foo_bool_19FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZNK5Bzh4Enum13is_contiguousEv }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN62FLAG__foo_string_17FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN61FLAG__foo_int32_21FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN7ScannerC2Ev }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__Z11StripStringPSsPKcc }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZNK9__gnu_cxx4hashI11StringPieceEclERKS1_ }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN8Hasher325ResetEj }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__Z25ACLRv }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN61FLAG__foo_int64_25FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN61FLAG__foo_int32_7FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN62FLAG__foo_string_18FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN62FLAG__foo_string_17FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN61FLAG__foo_int32_25FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_eventbuf }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN61FLAG__foo_int32_26FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN62FLAG__foo_string_16FLAGS_E }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__ZN17InitializerC2EPKcS1_PFvvE }, { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__checker_bcad_variable } ]		; <[20 x { i32, void ()* }]*> [#uses=0]
+
+declare void @_GLOBAL__I__ZN62FLAG__foo_string_10FLAGS_E()
+
+declare void @_GLOBAL__I__ZN60FLAG__foo_bool_19FLAGS_E()
+
+declare void @_GLOBAL__I__ZNK5Bzh4Enum13is_contiguousEv()
+
+declare void @_GLOBAL__I__ZN62FLAG__foo_string_17FLAGS_E()
+
+declare void @_GLOBAL__I__ZN61FLAG__foo_int32_21FLAGS_E()
+
+define void @_ZN14FlagRegistererIiEC1EPKcRK15FlagDescriptionIiE() {
+entry:
+	call void @_Z12RegisterFlagIiEvPKcRK15FlagDescriptionIT_E( )
+	ret void
+}
+
+define void @_Z12RegisterFlagIiEvPKcRK15FlagDescriptionIT_E() {
+entry:
+	call void @_ZN9MutexLockC1EP5Mutex( )
+	ret void
+}
+
+declare void @_GLOBAL__I__ZN7ScannerC2Ev()
+
+declare void @_GLOBAL__I__Z11StripStringPSsPKcc()
+
+define void @_ZNSt6vectorIiSaIiEEC1ERKS0_() {
+entry:
+	unreachable
+}
+
+declare void @_GLOBAL__I__ZNK9__gnu_cxx4hashI11StringPieceEclERKS1_()
+
+declare void @_GLOBAL__I__ZN8Hasher325ResetEj()
+
+declare void @_GLOBAL__I__Z25ACLRv()
+
+define void @_ZN9MutexLockC1EP5Mutex() {
+entry:
+	call void @_ZN5Mutex4LockEv( )
+	ret void
+}
+
+define void @_ZN5Mutex4LockEv() {
+entry:
+	call void @_Z22Acquire_CASPViii( )
+	ret void
+}
+
+define void @_ZNSt3mapIPKc15FlagDescriptionIiE9StringCmpSaISt4pairIKS1_S3_EEE3endEv(%"struct.std::_Rb_tree_const_iterator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >"* sret  %agg.result) {
+entry:
+	unreachable
+}
+
+declare void @_GLOBAL__I__ZN61FLAG__foo_int64_25FLAGS_E()
+
+define void @_Z14CASPViii() {
+entry:
+	%tmp3 = call i32 asm sideeffect "lock; cmpxchg $1,$2", "={ax},q,m,0,~{dirflag},~{fpsr},~{flags},~{memory}"( i32 0, i32* null, i32 0 )		; <i32> [#uses=0]
+	unreachable
+}
+
+declare void @_GLOBAL__I__ZN61FLAG__foo_int32_7FLAGS_E()
+
+declare void @_GLOBAL__I__ZN62FLAG__foo_string_18FLAGS_E()
+
+define void @_Z22Acquire_CASPViii() {
+entry:
+	call void @_Z14CASPViii( )
+	unreachable
+}
+
+declare void @_GLOBAL__I__ZN61FLAG__foo_int32_25FLAGS_E()
+
+declare void @_GLOBAL__I_eventbuf()
+
+define void @_GLOBAL__I__ZN61FLAG__foo_int32_26FLAGS_E() {
+entry:
+	call void @_Z41__static_initialization_and_destruction_0ii1662( i32 1, i32 65535 )
+	ret void
+}
+
+define void @_Z41__static_initialization_and_destruction_0ii1662(i32 %__initialize_p, i32 %__priority) {
+entry:
+	%__initialize_p_addr = alloca i32		; <i32*> [#uses=2]
+	%__priority_addr = alloca i32		; <i32*> [#uses=2]
+	store i32 %__initialize_p, i32* %__initialize_p_addr
+	store i32 %__priority, i32* %__priority_addr
+	%tmp = load i32* %__priority_addr		; <i32> [#uses=1]
+	%tmp.upgrd.1 = icmp eq i32 %tmp, 65535		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.1, label %cond_true, label %cond_next14
+
+cond_true:		; preds = %entry
+	%tmp8 = load i32* %__initialize_p_addr		; <i32> [#uses=1]
+	%tmp9 = icmp eq i32 %tmp8, 1		; <i1> [#uses=1]
+	br i1 %tmp9, label %cond_true10, label %cond_next14
+
+cond_true10:		; preds = %cond_true
+	call void @_ZN14FlagRegistererIiEC1EPKcRK15FlagDescriptionIiE( )
+	ret void
+
+cond_next14:		; preds = %cond_true, %entry
+	ret void
+}
+
+declare void @_GLOBAL__I__ZN62FLAG__foo_string_16FLAGS_E()
+
+define void @_ZN9__gnu_cxx13new_allocatorIPNS_15_Hashtable_nodeIjEEEC2Ev() {
+entry:
+	unreachable
+}
+
+declare void @_GLOBAL__I__ZN17InitializerC2EPKcS1_PFvvE()
+
+declare void @_GLOBAL__I__checker_bcad_variable()
diff --git a/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll b/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll
new file mode 100644
index 0000000000000..39be6c40413b3
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+
+        %struct._list = type { i32*, %struct._list* }
+        %struct._play = type { i32, i32*, %struct._list*, %struct._play* }
+@nrow = internal global i32 0           ; <i32*> [#uses=2]
+
+define void @make_play() {
+entry:
+        br label %cond_true16.i
+
+cond_true16.i:          ; preds = %cond_true16.i, %entry
+        %low.0.in.i.0 = phi i32* [ @nrow, %entry ], [ null, %cond_true16.i ]            ; <i32*> [#uses=1]
+        %low.0.i = load i32* %low.0.in.i.0              ; <i32> [#uses=0]
+        br label %cond_true16.i
+}
+
+define void @make_wanted() {
+entry:
+        unreachable
+}
+
+define void @get_good_move() {
+entry:
+        ret void
+}
+
+define void @main() {
+entry:
+        store i32 8, i32* @nrow
+        tail call void @make_play( )
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/2007-04-05-Crash.ll b/test/Transforms/GlobalOpt/2007-04-05-Crash.ll
new file mode 100644
index 0000000000000..1991d90b8fa65
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2007-04-05-Crash.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32"
+target triple = "thumb-apple-darwin8"
+@replacementUnichar = internal global i16 -3		; <i16*> [#uses=2]
+@"
L_OBJC_IMAGE_INFO" = internal global [2 x i32] zeroinitializer		; <[2 x i32]*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast ([2 x i32]* @"
L_OBJC_IMAGE_INFO" to i8*) ]		; <[1 x i8*]*> [#uses=0]
+
+define i16 @__NSCharToUnicharCFWrapper(i8 zeroext  %ch) zeroext  {
+entry:
+	%iftmp.0.0.in.in = select i1 false, i16* @replacementUnichar, i16* null		; <i16*> [#uses=1]
+	%iftmp.0.0.in = load i16* %iftmp.0.0.in.in		; <i16> [#uses=1]
+	ret i16 %iftmp.0.0.in
+}
+
+define void @__NSASCIICharToUnichar() {
+entry:
+	ret void
+}
+
+define void @_NSDefaultCStringEncoding() {
+entry:
+	call void @__NSSetCStringCharToUnichar( )
+	br i1 false, label %cond_true6, label %cond_next8
+
+cond_true6:		; preds = %entry
+	store i16 -2, i16* @replacementUnichar
+	ret void
+
+cond_next8:		; preds = %entry
+	ret void
+}
+
+declare void @__NSSetCStringCharToUnichar()
diff --git a/test/Transforms/GlobalOpt/2007-05-13-Crash.ll b/test/Transforms/GlobalOpt/2007-05-13-Crash.ll
new file mode 100644
index 0000000000000..22fee779338ce
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2007-05-13-Crash.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | opt  -globalopt -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+        %struct.SFLMutableListItem = type { i16 }
+        %struct.__CFDictionary = type opaque
+        %struct.__CFString = type opaque
+        %struct.__builtin_CFString = type { i32*, i32, i8*, i32 }
+@_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey = internal global %struct.__CFString* null             ; <%struct.__CFString**> [#uses=2]
+@_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey = internal global %struct.__CFString* null               ; <%struct.__CFString**> [#uses=7]
+internal constant %struct.__builtin_CFString {
+    i32* getelementptr ([0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), 
+    i32 1992, 
+    i8* getelementptr ([14 x i8]* @.str, i32 0, i32 0), 
+    i32 13 }, section "__DATA,__cfstring"               ; <%struct.__builtin_CFString*>:0 [#uses=1]
+@__CFConstantStringClassReference = external global [0 x i32]           ; <[0 x i32]*> [#uses=1]
+@.str = internal constant [14 x i8] c"AlwaysVisible\00"         ; <[14 x i8]*> [#uses=1]
+@_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey = internal global %struct.__CFString* null         ; <%struct.__CFString**> [#uses=2]
+
+define %struct.__CFString* @_Z19SFLGetVisibilityKeyv() {
+entry:
+        %tmp1 = load %struct.__CFString** @_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey              ; <%struct.__CFString*> [#uses=1]
+        ret %struct.__CFString* %tmp1
+}
+
+define %struct.__CFString* @_Z22SFLGetAlwaysVisibleKeyv() {
+entry:
+        %tmp1 = load %struct.__CFString** @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <%struct.__CFString*> [#uses=1]
+        %tmp2 = icmp eq %struct.__CFString* %tmp1, null         ; <i1> [#uses=1]
+        br i1 %tmp2, label %cond_true, label %cond_next
+
+cond_true:              ; preds = %entry
+        store %struct.__CFString* bitcast (%struct.__builtin_CFString* @0 to %struct.__CFString*), %struct.__CFString** @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey
+        br label %cond_next
+
+cond_next:              ; preds = %entry, %cond_true
+        %tmp4 = load %struct.__CFString** @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <%struct.__CFString*> [#uses=1]
+        ret %struct.__CFString* %tmp4
+}
+
+define %struct.__CFString* @_Z21SFLGetNeverVisibleKeyv() {
+entry:
+        %tmp1 = load %struct.__CFString** @_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey          ; <%struct.__CFString*> [#uses=1]
+        ret %struct.__CFString* %tmp1
+}
+
+define %struct.__CFDictionary* @_ZN18SFLMutableListItem18GetPrefsDictionaryEv(%struct.SFLMutableListItem* %this) {
+entry:
+        %tmp4 = getelementptr %struct.SFLMutableListItem* %this, i32 0, i32 0  ; <i16*> [#uses=1]
+        %tmp5 = load i16* %tmp4         ; <i16> [#uses=1]
+        %tmp6 = icmp eq i16 %tmp5, 0            ; <i1> [#uses=1]
+        br i1 %tmp6, label %cond_next22, label %cond_true
+
+cond_true:              ; preds = %entry
+        %tmp9 = load %struct.__CFString** @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey                ; <%struct.__CFString*> [#uses=1]
+        %tmp10 = icmp eq %struct.__CFString* %tmp9, null                ; <i1> [#uses=1]
+        br i1 %tmp10, label %cond_true13, label %cond_next22
+
+cond_true13:            ; preds = %cond_true
+        store %struct.__CFString* bitcast (%struct.__builtin_CFString* @0 to %struct.__CFString*), %struct.__CFString** @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey
+        br label %cond_next22
+
+cond_next22:            ; preds = %entry, %cond_true13, %cond_true
+        %iftmp.1.0.in = phi %struct.__CFString** [ @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey, %cond_true ], [ @_ZZ22SFLGetAlwaysVisibleKeyvE22_kSFLLAlwaysVisibleKey, %cond_true13 ], [ @_ZZ21SFLGetNeverVisibleKeyvE21_kSFLLNeverVisibleKey, %entry ]             ; <%struct.__CFString**> [#uses=1]
+        %iftmp.1.0 = load %struct.__CFString** %iftmp.1.0.in            ; <%struct.__CFString*> [#uses=1]
+        %tmp24 = load %struct.__CFString** @_ZZ19SFLGetVisibilityKeyvE19_kSFLLVisibilityKey             ; <%struct.__CFString*> [#uses=1]
+        %tmp2728 = bitcast %struct.__CFString* %tmp24 to i8*            ; <i8*> [#uses=1]
+        %tmp2930 = bitcast %struct.__CFString* %iftmp.1.0 to i8*               ; <i8*> [#uses=1]
+        call void @_Z20CFDictionaryAddValuePKvS0_( i8* %tmp2728, i8* %tmp2930 )
+        ret %struct.__CFDictionary* undef
+}
+
+declare void @_Z20CFDictionaryAddValuePKvS0_(i8*, i8*)
+
diff --git a/test/Transforms/GlobalOpt/2007-06-04-PackedStruct.ll b/test/Transforms/GlobalOpt/2007-06-04-PackedStruct.ll
new file mode 100644
index 0000000000000..7394f047f4fe3
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2007-06-04-PackedStruct.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+; PR1491
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%"struct.__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<const int, int> > >" = type <{ i8 }>
+	%"struct.std::_Rb_tree<int,std::pair<const int, int>,std::_Select1st<std::pair<const int, int> >,std::less<int>,std::allocator<std::pair<const int, int> > >" = type { %"struct.std::_Rb_tree<int,std::pair<const int, int>,std::_Select1st<std::pair<const int, int> >,std::less<int>,std::allocator<std::pair<const int, int> > >::_Rb_tree_impl<std::less<int>,false>" }
+	%"struct.std::_Rb_tree<int,std::pair<const int, int>,std::_Select1st<std::pair<const int, int> >,std::less<int>,std::allocator<std::pair<const int, int> > >::_Rb_tree_impl<std::less<int>,false>" = type { %"struct.__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<const int, int> > >", %"struct.std::_Rb_tree_node_base", i32 }
+	%"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
+	%"struct.std::map<int,int,std::less<int>,std::allocator<std::pair<const int, int> > >" = type { %"struct.std::_Rb_tree<int,std::pair<const int, int>,std::_Select1st<std::pair<const int, int> >,std::less<int>,std::allocator<std::pair<const int, int> > >" }
+@someMap = global %"struct.std::map<int,int,std::less<int>,std::allocator<std::pair<const int, int> > >" zeroinitializer		; <%"struct.std::map<int,int,std::less<int>,std::allocator<std::pair<const int, int> > >"*> [#uses=1]
+@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_someMap } ]		; <[1 x { i32, void ()* }]*> [#uses=0]
+@llvm.global_dtors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__D_someMap } ]		; <[1 x { i32, void ()* }]*> [#uses=0]
+
+define void @_GLOBAL__I_someMap() {
+entry:
+	call void @_Z41__static_initialization_and_destruction_0ii( i32 1, i32 65535 )
+	ret void
+}
+
+declare void @_GLOBAL__D_someMap()
+
+define void @_Z41__static_initialization_and_destruction_0ii(i32 %__initialize_p, i32 %__priority) {
+entry:
+	%tmp1 = icmp eq i32 %__priority, 65535		; <i1> [#uses=1]
+	%tmp4 = icmp eq i32 %__initialize_p, 1		; <i1> [#uses=1]
+	%tmp7 = and i1 %tmp1, %tmp4		; <i1> [#uses=1]
+	br i1 %tmp7, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	store i8 0, i8* getelementptr (%"struct.std::map<int,int,std::less<int>,std::allocator<std::pair<const int, int> > >"* @someMap, i32 0, i32 0, i32 0, i32 0, i32 0)
+	ret void
+
+cond_next:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll b/test/Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll
new file mode 100644
index 0000000000000..0d7d0364029d0
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2007-11-09-GEP-GEP-Crash.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalopt -disable-output
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+        %struct.empty0 = type {  }
+        %struct.es = type { %struct.empty0 }
+        %struct.es1 = type { %struct.empty0 }
+@aaui1 = internal global [6 x [2 x i32]] [ [2 x i32] [ i32 1, i32 1 ], [2 x i32] [ i32 1, i32 1 ], [2 x i32] [ i32 1, i32 1 ], [2 x i32] [ i32 1, i32 1 ], [2 x i32] [ i32 1, i32 1 ], [2 x i32] [ i32 1, i32 1 ] ]              ; <[6 x [2 x i32]]*> [#uses=1]
+@aaui0 = internal global [0 x [2 x i32]] zeroinitializer                ; <[0 x [2 x i32]]*> [#uses=1]
+
+define i8 @func() {
+entry:
+        %tmp10 = getelementptr [2 x i32]* getelementptr ([6 x [2 x i32]]* @aaui1, i32 0, i32 0), i32 5, i32 1           ; <i32*> [#uses=1]
+        %tmp11 = load i32* %tmp10, align 4              ; <i32> [#uses=1]
+        %tmp12 = call i32 (...)* @func3( i32* null, i32 0, i32 %tmp11 )         ; <i32> [#uses=0]
+        ret i8 undef
+}
+
+declare i32 @func3(...)
+
diff --git a/test/Transforms/GlobalOpt/2008-01-03-Crash.ll b/test/Transforms/GlobalOpt/2008-01-03-Crash.ll
new file mode 100644
index 0000000000000..3d8c77db4f369
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-01-03-Crash.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis
+; PR1896
+
+@indirect1 = internal global void (i32)* null		; <void (i32)**> [#uses=2]
+
+declare void @indirectmarked(i32)
+
+define i32 @main() {
+entry:
+	br i1 false, label %cond_next20.i, label %cond_true.i9
+
+cond_true.i9:		; preds = %entry
+	ret i32 0
+
+cond_next20.i:		; preds = %entry
+	store void (i32)* @indirectmarked, void (i32)** @indirect1, align 4
+	br i1 false, label %cond_next21.i.i23.i, label %stack_restore
+
+stack_restore:		; preds = %cond_next20.i
+	ret i32 0
+
+cond_next21.i.i23.i:		; preds = %cond_next20.i
+	%tmp6.i4.i = load i32* bitcast (void (i32)** @indirect1 to i32*), align 4		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/GlobalOpt/2008-01-13-OutOfRangeSROA.ll b/test/Transforms/GlobalOpt/2008-01-13-OutOfRangeSROA.ll
new file mode 100644
index 0000000000000..aace346549769
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-01-13-OutOfRangeSROA.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {16 x .31 x double.. zeroinitializer}
+
+; The 'X' indices could be larger than 31.  Do not SROA the outer indices of this array.
+@mm = internal global [16 x [31 x double]] zeroinitializer, align 32
+
+define void @test(i32 %X) {
+	%P = getelementptr [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
+	store double 1.0, double* %P
+	ret void
+}
+
+define double @get(i32 %X) {
+	%P = getelementptr [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
+	%V = load double* %P
+	ret double %V
+}
diff --git a/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll b/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll
new file mode 100644
index 0000000000000..0a8dd499c6569
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {volatile load}
+@t0.1441 = internal global double 0x3FD5555555555555, align 8		; <double*> [#uses=1]
+
+define double @foo() nounwind  {
+entry:
+	%tmp1 = volatile load double* @t0.1441, align 8		; <double> [#uses=2]
+	%tmp4 = mul double %tmp1, %tmp1		; <double> [#uses=1]
+	ret double %tmp4
+}
diff --git a/test/Transforms/GlobalOpt/2008-02-16-NestAttr.ll b/test/Transforms/GlobalOpt/2008-02-16-NestAttr.ll
new file mode 100644
index 0000000000000..59996c5a98bcb
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-02-16-NestAttr.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep { nest } | count 1
+	%struct.FRAME.nest = type { i32, i32 (i32)* }
+	%struct.__builtin_trampoline = type { [10 x i8] }
+@.str = internal constant [7 x i8] c"%d %d\0A\00"		; <[7 x i8]*> [#uses=1]
+
+define i32 @process(i32 (i32)* %func) nounwind  {
+entry:
+	%tmp2 = tail call i32 %func( i32 1 ) nounwind 		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define internal fastcc i32 @g.1478(%struct.FRAME.nest* nest  %CHAIN.1, i32 %m) nounwind  {
+entry:
+	%tmp3 = getelementptr %struct.FRAME.nest* %CHAIN.1, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp4 = load i32* %tmp3, align 4		; <i32> [#uses=1]
+	%tmp7 = icmp eq i32 %tmp4, %m		; <i1> [#uses=1]
+	%tmp78 = zext i1 %tmp7 to i32		; <i32> [#uses=1]
+	ret i32 %tmp78
+}
+
+define internal i32 @f.1481(%struct.FRAME.nest* nest  %CHAIN.2, i32 %m) nounwind  {
+entry:
+	%tmp4 = tail call fastcc i32 @g.1478( %struct.FRAME.nest* nest  %CHAIN.2, i32 %m ) nounwind 		; <i32> [#uses=1]
+	%tmp6 = getelementptr %struct.FRAME.nest* %CHAIN.2, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp7 = load i32* %tmp6, align 4		; <i32> [#uses=1]
+	%tmp9 = icmp eq i32 %tmp4, %tmp7		; <i1> [#uses=1]
+	%tmp910 = zext i1 %tmp9 to i32		; <i32> [#uses=1]
+	ret i32 %tmp910
+}
+
+define i32 @nest(i32 %n) nounwind  {
+entry:
+	%TRAMP.316 = alloca [10 x i8]		; <[10 x i8]*> [#uses=1]
+	%FRAME.0 = alloca %struct.FRAME.nest		; <%struct.FRAME.nest*> [#uses=3]
+	%TRAMP.316.sub = getelementptr [10 x i8]* %TRAMP.316, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp3 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %n, i32* %tmp3, align 8
+	%FRAME.06 = bitcast %struct.FRAME.nest* %FRAME.0 to i8*		; <i8*> [#uses=1]
+	%tramp = call i8* @llvm.init.trampoline( i8* %TRAMP.316.sub, i8* bitcast (i32 (%struct.FRAME.nest*, i32)* @f.1481 to i8*), i8* %FRAME.06 )		; <i8*> [#uses=1]
+	%tmp7 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 1		; <i32 (i32)**> [#uses=1]
+	%tmp89 = bitcast i8* %tramp to i32 (i32)*		; <i32 (i32)*> [#uses=2]
+	store i32 (i32)* %tmp89, i32 (i32)** %tmp7, align 4
+	%tmp13 = call i32 @process( i32 (i32)* %tmp89 ) nounwind 		; <i32> [#uses=1]
+	ret i32 %tmp13
+}
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind 
+
+define i32 @main() nounwind  {
+entry:
+	%tmp = tail call i32 @nest( i32 2 ) nounwind 		; <i32> [#uses=1]
+	%tmp1 = tail call i32 @nest( i32 1 ) nounwind 		; <i32> [#uses=1]
+	%tmp3 = tail call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([7 x i8]* @.str, i32 0, i32 0), i32 %tmp1, i32 %tmp ) nounwind 		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/Transforms/GlobalOpt/2008-04-26-SROA-Global-Align.ll b/test/Transforms/GlobalOpt/2008-04-26-SROA-Global-Align.ll
new file mode 100644
index 0000000000000..3464be9018446
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-04-26-SROA-Global-Align.ll
@@ -0,0 +1,32 @@
+; Verify that when @G is SROA'd that the new globals have correct 
+; alignments.  Elements 0 and 2 must be 16-byte aligned, and element 
+; 1 must be at least 8 byte aligned (but could be more). 
+
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@G.0 = internal global .*align 16}
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@G.1 = internal global .*align 8}
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@G.2 = internal global .*align 16}
+; rdar://5891920
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+%T = type { double, double, double }
+
+@G = internal global %T zeroinitializer, align 16
+
+
+define void @test() {
+  store double 1.0, double* getelementptr (%T* @G, i32 0, i32 0), align 16
+  store double 2.0, double* getelementptr (%T* @G, i32 0, i32 1), align 8
+  store double 3.0, double* getelementptr (%T* @G, i32 0, i32 2), align 16
+  ret void
+}
+
+define double @test2() {
+  %V1 = load double* getelementptr (%T* @G, i32 0, i32 0), align 16
+  %V2 = load double* getelementptr (%T* @G, i32 0, i32 1), align 8
+  %V3 = load double* getelementptr (%T* @G, i32 0, i32 2), align 16
+  %R = add double %V1, %V2
+  %R2 = add double %R, %V3
+  ret double %R2
+}
diff --git a/test/Transforms/GlobalOpt/2008-07-17-addrspace.ll b/test/Transforms/GlobalOpt/2008-07-17-addrspace.ll
new file mode 100644
index 0000000000000..735a84d6fcb50
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-07-17-addrspace.ll
@@ -0,0 +1,28 @@
+; This test lets globalopt split the global struct and array into different
+; values. This used to crash, because globalopt forgot to put the new var in the
+; same address space as the old one.
+
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis > %t
+; Check that the new global values still have their address space
+; RUN: cat %t | grep global.*addrspace
+
+@struct = internal addrspace(1) global { i32, i32 } zeroinitializer
+@array = internal addrspace(1) global [ 2 x i32 ] zeroinitializer 
+
+define i32 @foo() {
+  %A = load i32 addrspace(1) * getelementptr ({ i32, i32 } addrspace(1) * @struct, i32 0, i32 0)
+  %B = load i32 addrspace(1) * getelementptr ([ 2 x i32 ] addrspace(1) * @array, i32 0, i32 0)
+  ; Use the loaded values, so they won't get removed completely
+  %R = add i32 %A, %B
+  ret i32 %R
+}
+
+; We put stores in a different function, so that the global variables won't get
+; optimized away completely.
+define void @bar(i32 %R) {
+  store i32 %R, i32 addrspace(1) * getelementptr ([ 2 x i32 ] addrspace(1) * @array, i32 0, i32 0)
+  store i32 %R, i32 addrspace(1) * getelementptr ({ i32, i32 } addrspace(1) * @struct, i32 0, i32 0)
+  ret void
+}
+
+
diff --git a/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash-2.ll b/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash-2.ll
new file mode 100644
index 0000000000000..cdc27714c79c0
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash-2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.foo = type { i32, i32 }
+@X = internal global %struct.foo* null		; <%struct.foo**> [#uses=2]
+
+define void @bar(i32 %Size) nounwind noinline {
+entry:
+	%tmp = malloc [1000000 x %struct.foo]		; <[1000000 x %struct.foo]*> [#uses=1]
+	%.sub = getelementptr [1000000 x %struct.foo]* %tmp, i32 0, i32 0		; <%struct.foo*> [#uses=1]
+	store %struct.foo* %.sub, %struct.foo** @X, align 4
+	ret void
+}
+
+define i32 @baz() nounwind readonly noinline {
+bb1.thread:
+	%tmpLD1 = load %struct.foo** @X, align 4		; <%struct.foo*> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%tmp = phi %struct.foo* [ %tmpLD1, %bb1.thread ], [ %tmpLD1, %bb1 ]		; <%struct.foo*> [#uses=1]
+	%0 = getelementptr %struct.foo* %tmp, i32 1		; <%struct.foo*> [#uses=0]
+	br label %bb1
+}
diff --git a/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash.ll b/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash.ll
new file mode 100644
index 0000000000000..f284840802e7a
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.foo = type { i32, i32 }
+@X = internal global %struct.foo* null		; <%struct.foo**> [#uses=2]
+
+define void @bar(i32 %Size) nounwind noinline {
+entry:
+	%tmp = malloc [1000000 x %struct.foo]		; <[1000000 x %struct.foo]*> [#uses=1]
+	%.sub = getelementptr [1000000 x %struct.foo]* %tmp, i32 0, i32 0		; <%struct.foo*> [#uses=1]
+	store %struct.foo* %.sub, %struct.foo** @X, align 4
+	ret void
+}
+
+define i32 @baz() nounwind readonly noinline {
+bb1.thread:
+	%tmpLD1 = load %struct.foo** @X, align 4		; <%struct.foo*> [#uses=3]
+	store %struct.foo* %tmpLD1, %struct.foo** null
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%tmp = phi %struct.foo* [ %tmpLD1, %bb1.thread ], [ %tmpLD1, %bb1 ]		; <%struct.foo*> [#uses=0]
+	br i1 false, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	ret i32 0
+}
diff --git a/test/Transforms/GlobalOpt/2009-01-13-phi-user.ll b/test/Transforms/GlobalOpt/2009-01-13-phi-user.ll
new file mode 100644
index 0000000000000..03ec3b6a52552
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-01-13-phi-user.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {phi.*@head}
+; PR3321
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.node = type { %struct.node*, i32 }
+@head = internal global %struct.node* null		; <%struct.node**> [#uses=2]
+@node = internal global %struct.node { %struct.node* null, i32 42 }, align 16		; <%struct.node*> [#uses=1]
+
+define i32 @f() nounwind {
+entry:
+	store %struct.node* @node, %struct.node** @head, align 8
+	br label %bb1
+
+bb:		; preds = %bb1
+	%0 = getelementptr %struct.node* %t.0, i64 0, i32 1		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = getelementptr %struct.node* %t.0, i64 0, i32 0		; <%struct.node**> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%value.0 = phi i32 [ undef, %entry ], [ %1, %bb ]		; <i32> [#uses=1]
+	%t.0.in = phi %struct.node** [ @head, %entry ], [ %2, %bb ]		; <%struct.node**> [#uses=1]
+	%t.0 = load %struct.node** %t.0.in		; <%struct.node*> [#uses=3]
+	%3 = icmp eq %struct.node* %t.0, null		; <i1> [#uses=1]
+	br i1 %3, label %bb2, label %bb
+
+bb2:		; preds = %bb1
+	ret i32 %value.0
+}
+
+define i32 @main() nounwind {
+entry:
+	%0 = call i32 @f() nounwind		; <i32> [#uses=1]
+	ret i32 %0
+}
diff --git a/test/Transforms/GlobalOpt/2009-02-15-BitcastAlias.ll b/test/Transforms/GlobalOpt/2009-02-15-BitcastAlias.ll
new file mode 100644
index 0000000000000..e59c8df557005
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-02-15-BitcastAlias.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -globalopt
+
+@g = external global i32
+
+@a = alias bitcast (i32* @g to i8*)
+
+define void @f() {
+	%tmp = load i8* @a
+	ret void
+}
diff --git a/test/Transforms/GlobalOpt/2009-02-15-ResolveAlias.ll b/test/Transforms/GlobalOpt/2009-02-15-ResolveAlias.ll
new file mode 100644
index 0000000000000..f042e59c19d42
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-02-15-ResolveAlias.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {define void @a}
+
+define internal void @f() {
+	ret void
+}
+
+@a = alias void ()* @f
+
+define void @g() {
+	call void()* @a()
+	ret void
+}
diff --git a/test/Transforms/GlobalOpt/2009-03-03-dbg.ll b/test/Transforms/GlobalOpt/2009-03-03-dbg.ll
new file mode 100644
index 0000000000000..1996f621912b7
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-03-03-dbg.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global_variable42
+; XFAIL: *
+
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [57 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 2099)\00", section "llvm.metadata"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([1 x { }*]* @llvm.dbg.array to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 3, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str5 = internal constant [6 x i8] c"i_ptr\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([6 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 5, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@sillyArray.1433 = internal global [8 x i32] [ i32 2, i32 3, i32 5, i32 7, i32 11, i32 13, i32 17, i32 19 ]		; <[8 x i32]*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 7 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array6 = internal constant [1 x { }*] [ { }* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to { }*) ], section "llvm.metadata"		; <[1 x { }*]*> [#uses=1]
+@llvm.dbg.composite7 = internal constant %llvm.dbg.composite.type { i32 458753, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 256, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast ([1 x { }*]* @llvm.dbg.array6 to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str8 = internal constant [16 x i8] c"sillyArray.1433\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str9 = internal constant [11 x i8] c"sillyArray\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.global_variable42 = internal constant %llvm.dbg.global_variable.type { i32 458804, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([16 x i8]* @.str8, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str9, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite7 to { }*), i1 true, i1 true, { }* bitcast ([8 x i32]* @sillyArray.1433 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+
+define i32 @main() nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 0
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/Transforms/GlobalOpt/2009-03-05-dbg.ll b/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
new file mode 100644
index 0000000000000..30e9a63f3b467
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | opt -globalopt -stats -disable-output |& grep "1 globalopt - Number of global vars shrunk to booleans"
+; XFAIL: *
+
+	type { }		; type %0
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.global_variable.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [5 x i8] c"gs.c\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 1, i8* getelementptr ([5 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 4, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"i\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 4, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@Stop = internal global i32 0		; <i32*> [#uses=4]
+@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 52 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str6 = internal constant [5 x i8] c"Stop\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.global_variable = internal constant %llvm.dbg.global_variable.type { i32 458804, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.global_variables to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 2, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), i1 true, i1 true, %0* bitcast (i32* @Stop to %0*) }, section "llvm.metadata"		; <%llvm.dbg.global_variable.type*> [#uses=0]
+
+define i32 @foo(i32 %i) nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = load i32* @Stop, align 4		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 1		; <i1> [#uses=1]
+	br i1 %1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store i32 0, i32* @Stop, align 4
+	call void @llvm.dbg.stoppoint(i32 7, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = mul i32 %i, 42		; <i32> [#uses=1]
+	br label %bb2
+
+bb1:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 9, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store i32 1, i32* @Stop, align 4
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%.0 = phi i32 [ %i, %bb1 ], [ %2, %bb ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*))
+	ret i32 %.0
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind readnone
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind readnone
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+
+declare void @llvm.dbg.region.end(%0*) nounwind readnone
diff --git a/test/Transforms/GlobalOpt/2009-03-06-Anonymous.ll b/test/Transforms/GlobalOpt/2009-03-06-Anonymous.ll
new file mode 100644
index 0000000000000..ea13d293d5fa3
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-03-06-Anonymous.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep internal | count 2
+
+global i32 0
+define i32* @1() {
+	ret i32* @0
+}
+define i32* @f() {
+entry:
+	call i32* @1()
+	ret i32* %0
+}
diff --git a/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll b/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll
new file mode 100644
index 0000000000000..8dba5b1c213cb
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@X = internal global i32}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+@X = internal global i32* null		; <i32**> [#uses=2]
+@Y = internal global i32 0		; <i32*> [#uses=1]
+
+define void @foo() nounwind {
+entry:
+	store i32* @Y, i32** @X, align 4
+	ret void
+}
+
+define i32* @get() nounwind {
+entry:
+	%0 = load i32** @X, align 4		; <i32*> [#uses=1]
+	ret i32* %0
+}
diff --git a/test/Transforms/GlobalOpt/2009-06-01-RecursivePHI.ll b/test/Transforms/GlobalOpt/2009-06-01-RecursivePHI.ll
new file mode 100644
index 0000000000000..0ce16ddb9e2b5
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2009-06-01-RecursivePHI.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | opt -globalopt
+
+	%struct.s_annealing_sched = type { i32, float, float, float, float }
+	%struct.s_bb = type { i32, i32, i32, i32 }
+	%struct.s_net = type { i8*, i32, i32*, float, float }
+	%struct.s_placer_opts = type { i32, float, i32, i32, i8*, i32, i32 }
+@net = internal global %struct.s_net* null		; <%struct.s_net**> [#uses=4]
+
+define fastcc void @alloc_and_load_placement_structs(i32 %place_cost_type, i32 %num_regions, float %place_cost_exp, float*** nocapture %old_region_occ_x, float*** nocapture %old_region_occ_y) nounwind ssp {
+entry:
+	br i1 undef, label %bb.i, label %my_malloc.exit
+
+bb.i:		; preds = %entry
+	unreachable
+
+my_malloc.exit:		; preds = %entry
+	br i1 undef, label %bb.i81, label %my_malloc.exit83
+
+bb.i81:		; preds = %my_malloc.exit
+	unreachable
+
+my_malloc.exit83:		; preds = %my_malloc.exit
+	br i1 undef, label %bb.i.i57, label %my_calloc.exit.i
+
+bb.i.i57:		; preds = %my_malloc.exit83
+	unreachable
+
+my_calloc.exit.i:		; preds = %my_malloc.exit83
+	br i1 undef, label %bb.i4.i, label %my_calloc.exit5.i
+
+bb.i4.i:		; preds = %my_calloc.exit.i
+	unreachable
+
+my_calloc.exit5.i:		; preds = %my_calloc.exit.i
+	%.pre.i58 = load %struct.s_net** @net, align 4		; <%struct.s_net*> [#uses=1]
+	br label %bb17.i78
+
+bb1.i61:		; preds = %bb4.preheader.i, %bb1.i61
+	br i1 undef, label %bb1.i61, label %bb5.i62
+
+bb5.i62:		; preds = %bb1.i61
+	br i1 undef, label %bb6.i64, label %bb15.preheader.i
+
+bb15.preheader.i:		; preds = %bb4.preheader.i, %bb5.i62
+	br label %bb16.i77
+
+bb6.i64:		; preds = %bb5.i62
+	br i1 undef, label %bb7.i65, label %bb8.i67
+
+bb7.i65:		; preds = %bb6.i64
+	unreachable
+
+bb8.i67:		; preds = %bb6.i64
+	br i1 undef, label %bb.i1.i68, label %my_malloc.exit.i70
+
+bb.i1.i68:		; preds = %bb8.i67
+	unreachable
+
+my_malloc.exit.i70:		; preds = %bb8.i67
+	%0 = load %struct.s_net** @net, align 4		; <%struct.s_net*> [#uses=1]
+	br i1 undef, label %bb9.i71, label %bb16.i77
+
+bb9.i71:		; preds = %bb9.i71, %my_malloc.exit.i70
+	%1 = load %struct.s_net** @net, align 4		; <%struct.s_net*> [#uses=1]
+	br i1 undef, label %bb9.i71, label %bb16.i77
+
+bb16.i77:		; preds = %bb9.i71, %my_malloc.exit.i70, %bb15.preheader.i
+	%.pre41.i.rle244 = phi %struct.s_net* [ %.pre41.i, %bb15.preheader.i ], [ %0, %my_malloc.exit.i70 ], [ %1, %bb9.i71 ]		; <%struct.s_net*> [#uses=1]
+	br label %bb17.i78
+
+bb17.i78:		; preds = %bb16.i77, %my_calloc.exit5.i
+	%.pre41.i = phi %struct.s_net* [ %.pre41.i.rle244, %bb16.i77 ], [ %.pre.i58, %my_calloc.exit5.i ]		; <%struct.s_net*> [#uses=1]
+	br i1 undef, label %bb4.preheader.i, label %alloc_and_load_unique_pin_list.exit
+
+bb4.preheader.i:		; preds = %bb17.i78
+	br i1 undef, label %bb1.i61, label %bb15.preheader.i
+
+alloc_and_load_unique_pin_list.exit:		; preds = %bb17.i78
+	ret void
+}
+
+define void @read_net(i8* %net_file) nounwind ssp {
+entry:
+	br i1 undef, label %bb3.us.us.i, label %bb6.preheader
+
+bb6.preheader:		; preds = %entry
+	br i1 undef, label %bb7, label %bb
+
+bb3.us.us.i:		; preds = %entry
+	unreachable
+
+bb:		; preds = %bb6.preheader
+	br i1 undef, label %bb.i34, label %bb1.i38
+
+bb.i34:		; preds = %bb
+	unreachable
+
+bb1.i38:		; preds = %bb
+	%0 = malloc %struct.s_net, i32 undef		; <%struct.s_net*> [#uses=1]
+	br i1 undef, label %bb.i1.i39, label %my_malloc.exit2.i
+
+bb.i1.i39:		; preds = %bb1.i38
+	unreachable
+
+my_malloc.exit2.i:		; preds = %bb1.i38
+	store %struct.s_net* %0, %struct.s_net** @net, align 4
+	br i1 undef, label %bb.i7.i40, label %my_malloc.exit8.i
+
+bb.i7.i40:		; preds = %my_malloc.exit2.i
+	unreachable
+
+my_malloc.exit8.i:		; preds = %my_malloc.exit2.i
+	unreachable
+
+bb7:		; preds = %bb6.preheader
+	unreachable
+}
diff --git a/test/Transforms/GlobalOpt/alias-resolve.ll b/test/Transforms/GlobalOpt/alias-resolve.ll
new file mode 100644
index 0000000000000..3cae4138fde72
--- /dev/null
+++ b/test/Transforms/GlobalOpt/alias-resolve.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis > %t
+; RUN: cat %t | grep foo1 | count 1
+; RUN: cat %t | grep foo2 | count 4
+; RUN: cat %t | grep bar1 | count 1
+; RUN: cat %t | grep bar2 | count 4
+
+@foo1 = alias void ()* @foo2
+@foo2 = alias weak void()* @bar1
+@bar1  = alias void ()* @bar2
+
+declare void @bar2()
+
+define void @baz() {
+entry:
+        call void @foo1()
+        call void @foo2()
+        call void @bar1()
+        ret void
+}
diff --git a/test/Transforms/GlobalOpt/basictest.ll b/test/Transforms/GlobalOpt/basictest.ll
new file mode 100644
index 0000000000000..1c3bdbbc495c8
--- /dev/null
+++ b/test/Transforms/GlobalOpt/basictest.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global
+
+@X = internal global i32 4              ; <i32*> [#uses=1]
+
+define i32 @foo() {
+        %V = load i32* @X               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/Transforms/GlobalOpt/constantexpr-dangle.ll b/test/Transforms/GlobalOpt/constantexpr-dangle.ll
new file mode 100644
index 0000000000000..6e33ae0653d76
--- /dev/null
+++ b/test/Transforms/GlobalOpt/constantexpr-dangle.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine -globalopt | llvm-dis | \
+; RUN:   grep {internal fastcc float @foo}
+
+define internal float @foo() {
+        ret float 0.000000e+00
+}
+
+define float @bar() {
+        %tmp1 = call float (...)* bitcast (float ()* @foo to float (...)*)( )
+        %tmp2 = mul float %tmp1, 1.000000e+01           ; <float> [#uses=1]
+        ret float %tmp2
+}
+
diff --git a/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll b/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll
new file mode 100644
index 0000000000000..45fb45341cd29
--- /dev/null
+++ b/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll
@@ -0,0 +1,98 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
+@llvm.global_ctors = appending global [10 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR2 }, { i32, void ()* } { i32 65535, void ()* @CTOR3 }, { i32, void ()* } { i32 65535, void ()* @CTOR4 }, { i32, void ()* } { i32 65535, void ()* @CTOR5 }, { i32, void ()* } { i32 65535, void ()* @CTOR6 }, { i32, void ()* } { i32 65535, void ()* @CTOR7 }, { i32, void ()* } { i32 65535, void ()* @CTOR8 }, { i32, void ()* } { i32 2147483647, void ()* null } ]		; <[10 x { i32, void ()* }]*> [#uses=0]
+@G = global i32 0		; <i32*> [#uses=1]
+@G2 = global i32 0		; <i32*> [#uses=1]
+@G3 = global i32 -123		; <i32*> [#uses=2]
+@X = global { i32, [2 x i32] } { i32 0, [2 x i32] [ i32 17, i32 21 ] }		; <{ i32, [2 x i32] }*> [#uses=2]
+@Y = global i32 -1		; <i32*> [#uses=2]
+@Z = global i32 123		; <i32*> [#uses=1]
+@D = global double 0.000000e+00		; <double*> [#uses=1]
+@CTORGV = internal global i1 false		; <i1*> [#uses=2]
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+define internal void @CTOR1() {
+	ret void
+}
+
+define internal void @CTOR2() {
+	%A = add i32 1, 23		; <i32> [#uses=1]
+        call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	store i32 %A, i32* @G
+	store i1 true, i1* @CTORGV
+	ret void
+}
+
+define internal void @CTOR3() {
+	%X = or i1 true, false		; <i1> [#uses=1]
+	br label %Cont
+
+Cont:		; preds = %0
+	br i1 %X, label %S, label %T
+
+S:		; preds = %Cont
+	store i32 24, i32* @G2
+	ret void
+
+T:		; preds = %Cont
+	ret void
+}
+
+define internal void @CTOR4() {
+	%X = load i32* @G3		; <i32> [#uses=1]
+	%Y = add i32 %X, 123		; <i32> [#uses=1]
+	store i32 %Y, i32* @G3
+	ret void
+}
+
+define internal void @CTOR5() {
+	%X.2p = getelementptr { i32, [2 x i32] }* @X, i32 0, i32 1, i32 0		; <i32*> [#uses=2]
+	%X.2 = load i32* %X.2p		; <i32> [#uses=1]
+	%X.1p = getelementptr { i32, [2 x i32] }* @X, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %X.2, i32* %X.1p
+	store i32 42, i32* %X.2p
+	ret void
+}
+
+define internal void @CTOR6() {
+	%A = alloca i32		; <i32*> [#uses=2]
+	%y = load i32* @Y		; <i32> [#uses=1]
+	store i32 %y, i32* %A
+	%Av = load i32* %A		; <i32> [#uses=1]
+	%Av1 = add i32 %Av, 1		; <i32> [#uses=1]
+	store i32 %Av1, i32* @Y
+	ret void
+}
+
+define internal void @CTOR7() {
+	call void @setto( i32* @Z, i32 0 )
+	ret void
+}
+
+define void @setto(i32* %P, i32 %V) {
+	store i32 %V, i32* %P
+	ret void
+}
+
+declare double @cos(double)
+
+define internal void @CTOR8() {
+	%X = call double @cos( double 1.000000e+00 )		; <double> [#uses=1]
+	store double %X, double* @D
+	ret void
+}
+
+define i1 @accessor() {
+	%V = load i1* @CTORGV		; <i1> [#uses=1]
+	ret i1 %V
+}
diff --git a/test/Transforms/GlobalOpt/ctor-list-opt.ll b/test/Transforms/GlobalOpt/ctor-list-opt.ll
new file mode 100644
index 0000000000000..56aeadb386131
--- /dev/null
+++ b/test/Transforms/GlobalOpt/ctor-list-opt.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
+@llvm.global_ctors = appending global [10 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR1 }, { i32, void ()* } { i32 65535, void ()* @CTOR2 }, { i32, void ()* } { i32 65535, void ()* @CTOR3 }, { i32, void ()* } { i32 65535, void ()* @CTOR4 }, { i32, void ()* } { i32 65535, void ()* @CTOR5 }, { i32, void ()* } { i32 65535, void ()* @CTOR6 }, { i32, void ()* } { i32 65535, void ()* @CTOR7 }, { i32, void ()* } { i32 65535, void ()* @CTOR8 }, { i32, void ()* } { i32 2147483647, void ()* null } ]		; <[10 x { i32, void ()* }]*> [#uses=0]
+@G = global i32 0		; <i32*> [#uses=1]
+@G2 = global i32 0		; <i32*> [#uses=1]
+@G3 = global i32 -123		; <i32*> [#uses=2]
+@X = global { i32, [2 x i32] } { i32 0, [2 x i32] [ i32 17, i32 21 ] }		; <{ i32, [2 x i32] }*> [#uses=2]
+@Y = global i32 -1		; <i32*> [#uses=2]
+@Z = global i32 123		; <i32*> [#uses=1]
+@D = global double 0.000000e+00		; <double*> [#uses=1]
+@CTORGV = internal global i1 false		; <i1*> [#uses=2]
+
+define internal void @CTOR1() {
+	ret void
+}
+
+define internal void @CTOR2() {
+	%A = add i32 1, 23		; <i32> [#uses=1]
+	store i32 %A, i32* @G
+	store i1 true, i1* @CTORGV
+	ret void
+}
+
+define internal void @CTOR3() {
+	%X = or i1 true, false		; <i1> [#uses=1]
+	br label %Cont
+
+Cont:		; preds = %0
+	br i1 %X, label %S, label %T
+
+S:		; preds = %Cont
+	store i32 24, i32* @G2
+	ret void
+
+T:		; preds = %Cont
+	ret void
+}
+
+define internal void @CTOR4() {
+	%X = load i32* @G3		; <i32> [#uses=1]
+	%Y = add i32 %X, 123		; <i32> [#uses=1]
+	store i32 %Y, i32* @G3
+	ret void
+}
+
+define internal void @CTOR5() {
+	%X.2p = getelementptr { i32, [2 x i32] }* @X, i32 0, i32 1, i32 0		; <i32*> [#uses=2]
+	%X.2 = load i32* %X.2p		; <i32> [#uses=1]
+	%X.1p = getelementptr { i32, [2 x i32] }* @X, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %X.2, i32* %X.1p
+	store i32 42, i32* %X.2p
+	ret void
+}
+
+define internal void @CTOR6() {
+	%A = alloca i32		; <i32*> [#uses=2]
+	%y = load i32* @Y		; <i32> [#uses=1]
+	store i32 %y, i32* %A
+	%Av = load i32* %A		; <i32> [#uses=1]
+	%Av1 = add i32 %Av, 1		; <i32> [#uses=1]
+	store i32 %Av1, i32* @Y
+	ret void
+}
+
+define internal void @CTOR7() {
+	call void @setto( i32* @Z, i32 0 )
+	ret void
+}
+
+define void @setto(i32* %P, i32 %V) {
+	store i32 %V, i32* %P
+	ret void
+}
+
+declare double @cos(double)
+
+define internal void @CTOR8() {
+	%X = call double @cos( double 1.000000e+00 )		; <double> [#uses=1]
+	store double %X, double* @D
+	ret void
+}
+
+define i1 @accessor() {
+	%V = load i1* @CTORGV		; <i1> [#uses=1]
+	ret i1 %V
+}
diff --git a/test/Transforms/GlobalOpt/deadglobal-2.ll b/test/Transforms/GlobalOpt/deadglobal-2.ll
new file mode 100644
index 0000000000000..def6a09d2781d
--- /dev/null
+++ b/test/Transforms/GlobalOpt/deadglobal-2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep internal
+
+; This is a harder case to delete as the GEP has a variable index.
+
+@G = internal global [4 x i32] zeroinitializer
+
+define void @foo(i32 %X) {
+	%Ptr = getelementptr [4 x i32]* @G, i32 0, i32 %X
+	store i32 1, i32* %Ptr
+	ret void
+}
diff --git a/test/Transforms/GlobalOpt/deadglobal.ll b/test/Transforms/GlobalOpt/deadglobal.ll
new file mode 100644
index 0000000000000..7a47b8ea30bb5
--- /dev/null
+++ b/test/Transforms/GlobalOpt/deadglobal.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep internal
+
+@G = internal global i32 123            ; <i32*> [#uses=1]
+
+define void @foo() {
+        store i32 1, i32* @G
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/dg.exp b/test/Transforms/GlobalOpt/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/GlobalOpt/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/GlobalOpt/globalsra-partial.ll b/test/Transforms/GlobalOpt/globalsra-partial.ll
new file mode 100644
index 0000000000000..e52e7feab1694
--- /dev/null
+++ b/test/Transforms/GlobalOpt/globalsra-partial.ll
@@ -0,0 +1,23 @@
+; In this case, the global can only be broken up by one level.
+
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep 12345
+
+@G = internal global { i32, [4 x float] } zeroinitializer               ; <{ i32, [4 x float] }*> [#uses=3]
+
+define void @onlystore() {
+        store i32 12345, i32* getelementptr ({ i32, [4 x float] }* @G, i32 0, i32 0)
+        ret void
+}
+
+define void @storeinit(i32 %i) {
+        %Ptr = getelementptr { i32, [4 x float] }* @G, i32 0, i32 1, i32 %i             ; <float*> [#uses=1]
+        store float 1.000000e+00, float* %Ptr
+        ret void
+}
+
+define float @readval(i32 %i) {
+        %Ptr = getelementptr { i32, [4 x float] }* @G, i32 0, i32 1, i32 %i             ; <float*> [#uses=1]
+        %V = load float* %Ptr           ; <float> [#uses=1]
+        ret float %V
+}
+
diff --git a/test/Transforms/GlobalOpt/globalsra.ll b/test/Transforms/GlobalOpt/globalsra.ll
new file mode 100644
index 0000000000000..36235552ae825
--- /dev/null
+++ b/test/Transforms/GlobalOpt/globalsra.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global
+
+@G = internal global { i32, float, { double } } {
+    i32 1, 
+    float 1.000000e+00, 
+    { double } { double 1.727000e+01 } }                ; <{ i32, float, { double } }*> [#uses=3]
+
+define void @onlystore() {
+        store i32 123, i32* getelementptr ({ i32, float, { double } }* @G, i32 0, i32 0)
+        ret void
+}
+
+define float @storeinit() {
+        store float 1.000000e+00, float* getelementptr ({ i32, float, { double } }* @G, i32 0, i32 1)
+        %X = load float* getelementptr ({ i32, float, { double } }* @G, i32 0, i32 1)           ; <float> [#uses=1]
+        ret float %X
+}
+
+define double @constantize() {
+        %X = load double* getelementptr ({ i32, float, { double } }* @G, i32 0, i32 2, i32 0)           ; <double> [#uses=1]
+        ret double %X
+}
+
diff --git a/test/Transforms/GlobalOpt/heap-sra-1.ll b/test/Transforms/GlobalOpt/heap-sra-1.ll
new file mode 100644
index 0000000000000..37e6d477a402c
--- /dev/null
+++ b/test/Transforms/GlobalOpt/heap-sra-1.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@X.f0}
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@X.f1}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+	%struct.foo = type { i32, i32 }
+@X = internal global %struct.foo* null
+
+define void @bar(i32 %Size) nounwind noinline {
+entry:
+	%.sub = malloc %struct.foo, i32 %Size	
+	store %struct.foo* %.sub, %struct.foo** @X, align 4
+	ret void
+}
+
+define i32 @baz() nounwind readonly noinline {
+bb1.thread:
+	%0 = load %struct.foo** @X, align 4		
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]
+	%sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %3, %bb1 ]
+	%1 = getelementptr %struct.foo* %0, i32 %i.0.reg2mem.0, i32 0
+	%2 = load i32* %1, align 4
+	%3 = add i32 %2, %sum.0.reg2mem.0	
+	%indvar.next = add i32 %i.0.reg2mem.0, 1	
+	%exitcond = icmp eq i32 %indvar.next, 1200		
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	ret i32 %3
+}
+
diff --git a/test/Transforms/GlobalOpt/heap-sra-2.ll b/test/Transforms/GlobalOpt/heap-sra-2.ll
new file mode 100644
index 0000000000000..98f4a50227499
--- /dev/null
+++ b/test/Transforms/GlobalOpt/heap-sra-2.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@X.f0}
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {@X.f1}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.foo = type { i32, i32 }
+@X = internal global %struct.foo* null		; <%struct.foo**> [#uses=2]
+
+define void @bar(i32 %Size) nounwind noinline {
+entry:
+	%0 = malloc [1000000 x %struct.foo]
+        ;%.sub = bitcast [1000000 x %struct.foo]* %0 to %struct.foo*
+	%.sub = getelementptr [1000000 x %struct.foo]* %0, i32 0, i32 0		; <%struct.foo*> [#uses=1]
+	store %struct.foo* %.sub, %struct.foo** @X, align 4
+	ret void
+}
+
+define i32 @baz() nounwind readonly noinline {
+bb1.thread:
+	%0 = load %struct.foo** @X, align 4		; <%struct.foo*> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %3, %bb1 ]		; <i32> [#uses=1]
+	%1 = getelementptr %struct.foo* %0, i32 %i.0.reg2mem.0, i32 0		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=1]
+	%3 = add i32 %2, %sum.0.reg2mem.0		; <i32> [#uses=2]
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 1200		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	ret i32 %3
+}
+
diff --git a/test/Transforms/GlobalOpt/heap-sra-phi.ll b/test/Transforms/GlobalOpt/heap-sra-phi.ll
new file mode 100644
index 0000000000000..5f46a77f6b7c3
--- /dev/null
+++ b/test/Transforms/GlobalOpt/heap-sra-phi.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {tmp.f1 = phi i32. }
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {tmp.f0 = phi i32. }
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+	%struct.foo = type { i32, i32 }
+@X = internal global %struct.foo* null		; <%struct.foo**> [#uses=2]
+
+define void @bar(i32 %Size) nounwind noinline {
+entry:
+	%tmp = malloc [1000000 x %struct.foo]		; <[1000000 x %struct.foo]*> [#uses=1]
+	%.sub = getelementptr [1000000 x %struct.foo]* %tmp, i32 0, i32 0		; <%struct.foo*> [#uses=1]
+	store %struct.foo* %.sub, %struct.foo** @X, align 4
+	ret void
+}
+
+define i32 @baz() nounwind readonly noinline {
+bb1.thread:
+	%tmpLD1 = load %struct.foo** @X, align 4		; <%struct.foo*> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+        %tmp = phi %struct.foo* [%tmpLD1, %bb1.thread ], [ %tmpLD2, %bb1 ]		; <i32> [#uses=2]
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]
+	%sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %tmp3, %bb1 ]		; <i32> [#uses=1]
+	%tmp1 = getelementptr %struct.foo* %tmp, i32 %i.0.reg2mem.0, i32 0		; <i32*> [#uses=1]
+	%tmp2 = load i32* %tmp1, align 4		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp2, %sum.0.reg2mem.0		; <i32> [#uses=2]
+	%tmp4 = getelementptr %struct.foo* %tmp, i32 %i.0.reg2mem.0, i32 1		; <i32*> [#uses=1]
+        %tmp5 = load i32 * %tmp4
+        %tmp3 = add i32 %tmp5, %tmp6
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+        
+      	%tmpLD2 = load %struct.foo** @X, align 4		; <%struct.foo*> [#uses=1]
+
+	%exitcond = icmp eq i32 %indvar.next, 1200		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb2, label %bb1
+
+bb2:		; preds = %bb1
+	ret i32 %tmp3
+}
diff --git a/test/Transforms/GlobalOpt/integer-bool.ll b/test/Transforms/GlobalOpt/integer-bool.ll
new file mode 100644
index 0000000000000..9fbbe357617d7
--- /dev/null
+++ b/test/Transforms/GlobalOpt/integer-bool.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -globalopt -instcombine | \
+; RUN:    llvm-dis | grep {ret i1 true}
+
+;; check that global opt turns integers that only hold 0 or 1 into bools.
+
+@G = internal global i32 0              ; <i32*> [#uses=3]
+
+define void @set1() {
+        store i32 0, i32* @G
+        ret void
+}
+
+define void @set2() {
+        store i32 1, i32* @G
+        ret void
+}
+
+define i1 @get() {
+        %A = load i32* @G               ; <i32> [#uses=1]
+        %C = icmp slt i32 %A, 2         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/GlobalOpt/iterate.ll b/test/Transforms/GlobalOpt/iterate.ll
new file mode 100644
index 0000000000000..d764c5d31b4cb
--- /dev/null
+++ b/test/Transforms/GlobalOpt/iterate.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep %G
+
+@G = internal global i32 0              ; <i32*> [#uses=1]
+@H = internal global { i32* } { i32* @G }               ; <{ i32* }*> [#uses=1]
+
+define i32 @loadg() {
+        %G = load i32** getelementptr ({ i32* }* @H, i32 0, i32 0)              ; <i32*> [#uses=1]
+        %GV = load i32* %G              ; <i32> [#uses=1]
+        ret i32 %GV
+}
+
diff --git a/test/Transforms/GlobalOpt/load-store-global.ll b/test/Transforms/GlobalOpt/load-store-global.ll
new file mode 100644
index 0000000000000..d89d2263955c5
--- /dev/null
+++ b/test/Transforms/GlobalOpt/load-store-global.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep G
+
+@G = internal global i32 17             ; <i32*> [#uses=3]
+
+define void @foo() {
+        %V = load i32* @G               ; <i32> [#uses=1]
+        store i32 %V, i32* @G
+        ret void
+}
+
+define i32 @bar() {
+        %X = load i32* @G               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/GlobalOpt/malloc-promote-1.ll b/test/Transforms/GlobalOpt/malloc-promote-1.ll
new file mode 100644
index 0000000000000..fea4dbdd65c30
--- /dev/null
+++ b/test/Transforms/GlobalOpt/malloc-promote-1.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global
+
+@G = internal global i32* null          ; <i32**> [#uses=3]
+
+define void @init() {
+        %P = malloc i32         ; <i32*> [#uses=1]
+        store i32* %P, i32** @G
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        store i32 0, i32* %GV
+        ret void
+}
+
+define i32 @get() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %V = load i32* %GV              ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/Transforms/GlobalOpt/malloc-promote-2.ll b/test/Transforms/GlobalOpt/malloc-promote-2.ll
new file mode 100644
index 0000000000000..1b33632954213
--- /dev/null
+++ b/test/Transforms/GlobalOpt/malloc-promote-2.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep malloc
+
+@G = internal global i32* null          ; <i32**> [#uses=3]
+
+define void @init() {
+        %P = malloc i32, i32 100                ; <i32*> [#uses=1]
+        store i32* %P, i32** @G
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        store i32 20, i32* %GVe
+        ret void
+}
+
+define i32 @get() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        %V = load i32* %GVe             ; <i32> [#uses=1]
+        ret i32 %V
+}
+
diff --git a/test/Transforms/GlobalOpt/malloc-promote-3.ll b/test/Transforms/GlobalOpt/malloc-promote-3.ll
new file mode 100644
index 0000000000000..26ce8fd6f855b
--- /dev/null
+++ b/test/Transforms/GlobalOpt/malloc-promote-3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep malloc
+
+@G = internal global i32* null          ; <i32**> [#uses=4]
+
+define void @init() {
+        %P = malloc i32, i32 100                ; <i32*> [#uses=1]
+        store i32* %P, i32** @G
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        store i32 20, i32* %GVe
+        ret void
+}
+
+define i32 @get() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        %V = load i32* %GVe             ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @check() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %V = icmp eq i32* %GV, null             ; <i1> [#uses=1]
+        ret i1 %V
+}
+
diff --git a/test/Transforms/GlobalOpt/memcpy.ll b/test/Transforms/GlobalOpt/memcpy.ll
new file mode 100644
index 0000000000000..b51aedb13fbb6
--- /dev/null
+++ b/test/Transforms/GlobalOpt/memcpy.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | \
+; RUN:   grep {G1 = internal constant}
+
+@G1 = internal global [58 x i8] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00"         ; <[58 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define void @foo() {
+        %Blah = alloca [58 x i8]                ; <[58 x i8]*> [#uses=1]
+        %tmp.0 = getelementptr [58 x i8]* %Blah, i32 0, i32 0           ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i32( i8* %tmp.0, i8* getelementptr ([58 x i8]* @G1, i32 0, i32 0), i32 58, i32 1 )
+        ret void
+}
+
+
diff --git a/test/Transforms/GlobalOpt/memset.ll b/test/Transforms/GlobalOpt/memset.ll
new file mode 100644
index 0000000000000..0ee851f40aefe
--- /dev/null
+++ b/test/Transforms/GlobalOpt/memset.ll
@@ -0,0 +1,21 @@
+; both globals are write only, delete them.
+
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | \
+; RUN:   not grep internal
+
+@G0 = internal global [58 x i8] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00"         ; <[58 x i8]*> [#uses=1]
+@G1 = internal global [4 x i32] [ i32 1, i32 2, i32 3, i32 4 ]          ; <[4 x i32]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+define void @foo() {
+        %Blah = alloca [58 x i8]                ; <[58 x i8]*> [#uses=1]
+        %tmp3 = bitcast [58 x i8]* %Blah to i8*         ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i32( i8* bitcast ([4 x i32]* @G1 to i8*), i8* %tmp3, i32 16, i32 1 )
+        call void @llvm.memset.i32( i8* getelementptr ([58 x i8]* @G0, i32 0, i32 0), i8 17, i32 58, i32 1 )
+        ret void
+}
+
+
diff --git a/test/Transforms/GlobalOpt/phi-select.ll b/test/Transforms/GlobalOpt/phi-select.ll
new file mode 100644
index 0000000000000..da1314f761990
--- /dev/null
+++ b/test/Transforms/GlobalOpt/phi-select.ll
@@ -0,0 +1,31 @@
+; Test that PHI nodes and select instructions do not necessarily make stuff
+; non-constant.
+
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global
+
+@X = internal global i32 4              ; <i32*> [#uses=2]
+@Y = internal global i32 5              ; <i32*> [#uses=2]
+
+define i32 @test1(i1 %C) {
+        %P = select i1 %C, i32* @X, i32* @Y             ; <i32*> [#uses=1]
+        %V = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test2(i1 %C) {
+; <label>:0
+        br i1 %C, label %T, label %Cont
+
+T:              ; preds = %0
+        br label %Cont
+
+Cont:           ; preds = %T, %0
+        %P = phi i32* [ @X, %0 ], [ @Y, %T ]            ; <i32*> [#uses=1]
+        %V = load i32* %P               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+
+
+
+
diff --git a/test/Transforms/GlobalOpt/storepointer-compare.ll b/test/Transforms/GlobalOpt/storepointer-compare.ll
new file mode 100644
index 0000000000000..86eff51725265
--- /dev/null
+++ b/test/Transforms/GlobalOpt/storepointer-compare.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | \
+; RUN:   grep {call void @Actual}
+
+; Check that a comparison does not prevent an indirect call from being made 
+; direct.  The global will still remain, but indirect call elim is still good.
+
+@G = internal global void ()* null              ; <void ()**> [#uses=2]
+
+define internal void @Actual() {
+        ret void
+}
+
+define void @init() {
+        store void ()* @Actual, void ()** @G
+        ret void
+}
+
+define void @doit() {
+        %FP = load void ()** @G         ; <void ()*> [#uses=2]
+        %CC = icmp eq void ()* %FP, null                ; <i1> [#uses=1]
+        br i1 %CC, label %isNull, label %DoCall
+
+DoCall:         ; preds = %0
+        call void %FP( )
+        ret void
+
+isNull:         ; preds = %0
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/storepointer.ll b/test/Transforms/GlobalOpt/storepointer.ll
new file mode 100644
index 0000000000000..d57a6ac4fad90
--- /dev/null
+++ b/test/Transforms/GlobalOpt/storepointer.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global
+
+@G = internal global void ()* null              ; <void ()**> [#uses=2]
+
+define internal void @Actual() {
+        ret void
+}
+
+define void @init() {
+        store void ()* @Actual, void ()** @G
+        ret void
+}
+
+define void @doit() {
+        %FP = load void ()** @G         ; <void ()*> [#uses=1]
+        call void %FP( )
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/trivialstore.ll b/test/Transforms/GlobalOpt/trivialstore.ll
new file mode 100644
index 0000000000000..a662565cd24fb
--- /dev/null
+++ b/test/Transforms/GlobalOpt/trivialstore.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep G
+
+@G = internal global i32 17             ; <i32*> [#uses=3]
+
+define void @foo() {
+        store i32 17, i32* @G
+        ret void
+}
+
+define i32 @bar() {
+        %X = load i32* @G               ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+define internal void @dead() {
+        store i32 123, i32* @G
+        ret void
+}
+
diff --git a/test/Transforms/GlobalOpt/undef-init.ll b/test/Transforms/GlobalOpt/undef-init.ll
new file mode 100644
index 0000000000000..bb483fc37690e
--- /dev/null
+++ b/test/Transforms/GlobalOpt/undef-init.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep store
+
+@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I__Z3foov } ]          ; <[1 x { i32, void ()* }]*> [#uses=0]
+@X.0 = internal global i32 undef                ; <i32*> [#uses=2]
+
+define i32 @_Z3foov() {
+entry:
+        %tmp.1 = load i32* @X.0         ; <i32> [#uses=1]
+        ret i32 %tmp.1
+}
+
+define internal void @_GLOBAL__I__Z3foov() {
+entry:
+        store i32 1, i32* @X.0
+        ret void
+}
+
diff --git a/test/Transforms/IPConstantProp/2008-06-09-WeakProp.ll b/test/Transforms/IPConstantProp/2008-06-09-WeakProp.ll
new file mode 100644
index 0000000000000..fc7e3bba38a5f
--- /dev/null
+++ b/test/Transforms/IPConstantProp/2008-06-09-WeakProp.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -ipconstprop | llvm-dis | grep {ret i32 %r}
+; Should not propagate the result of a weak function.
+; PR2411
+
+define weak i32 @foo() nounwind  {
+entry:
+        ret i32 1
+}
+
+define i32 @main() nounwind  {
+entry:
+        %r = call i32 @foo( ) nounwind
+        ret i32 %r
+}
+
diff --git a/test/Transforms/IPConstantProp/deadarg.ll b/test/Transforms/IPConstantProp/deadarg.ll
new file mode 100644
index 0000000000000..18b8f7da84437
--- /dev/null
+++ b/test/Transforms/IPConstantProp/deadarg.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -ipconstprop -disable-output
+define internal void @foo(i32 %X) {
+        call void @foo( i32 %X )
+        ret void
+}
+
diff --git a/test/Transforms/IPConstantProp/dg.exp b/test/Transforms/IPConstantProp/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/IPConstantProp/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/IPConstantProp/recursion.ll b/test/Transforms/IPConstantProp/recursion.ll
new file mode 100644
index 0000000000000..27c381af3ab39
--- /dev/null
+++ b/test/Transforms/IPConstantProp/recursion.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -ipconstprop -deadargelim | llvm-dis | not grep %X
+define internal i32 @foo(i32 %X) {
+        %Y = call i32 @foo( i32 %X )            ; <i32> [#uses=1]
+        %Z = add i32 %Y, 1              ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define void @bar() {
+        call i32 @foo( i32 17 )         ; <i32>:1 [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/IPConstantProp/return-argument.ll b/test/Transforms/IPConstantProp/return-argument.ll
new file mode 100644
index 0000000000000..f8605107bdcec
--- /dev/null
+++ b/test/Transforms/IPConstantProp/return-argument.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -ipconstprop | llvm-dis > %t
+; RUN: cat %t | grep {store i32 %Z, i32\\* %Q}
+; RUN: cat %t | grep {add i32 1, 3}
+
+;; This function returns its second argument on all return statements
+define internal i32* @incdec(i1 %C, i32* %V) {
+        %X = load i32* %V
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        %X1 = add i32 %X, 1
+        store i32 %X1, i32* %V
+        ret i32* %V
+
+F:              ; preds = %0
+        %X2 = sub i32 %X, 1
+        store i32 %X2, i32* %V
+        ret i32* %V
+}
+
+;; This function returns its first argument as a part of a multiple return
+;; value
+define internal { i32, i32 } @foo(i32 %A, i32 %B) {
+        %X = add i32 %A, %B
+        %Y = insertvalue { i32, i32 } undef, i32 %A, 0
+        %Z = insertvalue { i32, i32 } %Y, i32 %X, 1
+        ret { i32, i32 } %Z
+}
+
+define void @caller(i1 %C) {
+        %Q = alloca i32
+        ;; Call incdec to see if %W is properly replaced by %Q
+        %W = call i32* @incdec(i1 %C, i32* %Q )             ; <i32> [#uses=1]
+        ;; Call @foo twice, to prevent the arguments from propagating into the
+        ;; function (so we can check the returned argument is properly
+        ;; propagated per-caller).
+        %S1 = call { i32, i32 } @foo(i32 1, i32 2);
+        %X1 = extractvalue { i32, i32 } %S1, 0
+        %S2 = invoke { i32, i32 } @foo(i32 3, i32 4) to label %OK unwind label %RET;
+OK:
+        %X2 = extractvalue { i32, i32 } %S2, 0
+        ;; Do some stuff with the returned values which we can grep for
+        %Z  = add i32 %X1, %X2
+        store i32 %Z, i32* %W
+        br label %RET
+RET:
+        ret void
+}
+
diff --git a/test/Transforms/IPConstantProp/return-constant.ll b/test/Transforms/IPConstantProp/return-constant.ll
new file mode 100644
index 0000000000000..381ef63cc88e9
--- /dev/null
+++ b/test/Transforms/IPConstantProp/return-constant.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -ipconstprop -instcombine | \
+; RUN:    llvm-dis | grep {ret i1 true} | count 2
+define internal i32 @foo(i1 %C) {
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 52
+
+F:              ; preds = %0
+        ret i32 52
+}
+
+define i1 @caller(i1 %C) {
+        %X = call i32 @foo( i1 %C )             ; <i32> [#uses=1]
+        %Y = icmp ne i32 %X, 0          ; <i1> [#uses=1]
+        ret i1 %Y
+}
+
+define i1 @invokecaller(i1 %C) {
+        %X = invoke i32 @foo( i1 %C ) to label %OK unwind label %FAIL             ; <i32> [#uses=1]
+OK:
+        %Y = icmp ne i32 %X, 0          ; <i1> [#uses=1]
+        ret i1 %Y 
+FAIL:
+        ret i1 false
+}
diff --git a/test/Transforms/IPConstantProp/return-constants.ll b/test/Transforms/IPConstantProp/return-constants.ll
new file mode 100644
index 0000000000000..7205c2820a711
--- /dev/null
+++ b/test/Transforms/IPConstantProp/return-constants.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -ipconstprop | llvm-dis > %t
+;; Check that the 21 constants got propagated properly
+; RUN: cat %t | grep {%M = add i32 21, 21}
+;; Check that the second return values didn't get propagated
+; RUN: cat %t | grep {%N = add i32 %B, %D}
+
+define internal {i32, i32} @foo(i1 %Q) {
+        br i1 %Q, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 21, i32 22
+
+F:              ; preds = %0
+        ret i32 21, i32 23
+}
+
+define internal {i32, i32} @bar(i1 %Q) {
+        %A = insertvalue { i32, i32 } undef, i32 21, 0
+        br i1 %Q, label %T, label %F
+
+T:              ; preds = %0
+        %B = insertvalue { i32, i32 } %A, i32 22, 1
+        ret { i32, i32 } %B
+
+F:              ; preds = %0
+        %C = insertvalue { i32, i32 } %A, i32 23, 1
+        ret { i32, i32 } %C
+}
+
+define { i32, i32 } @caller(i1 %Q) {
+        %X = call {i32, i32} @foo( i1 %Q )
+        %A = getresult {i32, i32} %X, 0
+        %B = getresult {i32, i32} %X, 1
+        %Y = call {i32, i32} @bar( i1 %Q )
+        %C = extractvalue {i32, i32} %Y, 0
+        %D = extractvalue {i32, i32} %Y, 1
+        %M = add i32 %A, %C
+        %N = add i32 %B, %D
+        ret { i32, i32 } %X
+}
+
diff --git a/test/Transforms/IndMemRem/2009-01-24-Noalias.ll b/test/Transforms/IndMemRem/2009-01-24-Noalias.ll
new file mode 100644
index 0000000000000..bc3d0bfe5e3f3
--- /dev/null
+++ b/test/Transforms/IndMemRem/2009-01-24-Noalias.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -indmemrem | llvm-dis | grep bounce | grep noalias
+
+declare i8* @malloc(i32)
+
+@g = external global i8*
+
+define void @test() {
+  %A = bitcast i8* (i32) * @malloc to i8*
+  store i8* %A, i8** @g
+  ret void
+}
diff --git a/test/Transforms/IndMemRem/dg.exp b/test/Transforms/IndMemRem/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/IndMemRem/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/IndVarSimplify/2002-09-09-PointerIndVar.ll b/test/Transforms/IndVarSimplify/2002-09-09-PointerIndVar.ll
new file mode 100644
index 0000000000000..228772eb82cc6
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2002-09-09-PointerIndVar.ll
@@ -0,0 +1,17 @@
+; Induction variable pass is doing bad things with pointer induction vars, 
+; trying to do arithmetic on them directly.
+;
+; RUN: llvm-as < %s | opt -indvars
+;
+define void @test(i32 %A, i32 %S, i8* %S.upgrd.1) {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %PIV = phi i8* [ %S.upgrd.1, %0 ], [ %PIVNext.upgrd.3, %Loop ]          ; <i8*> [#uses=1]
+        %PIV.upgrd.2 = ptrtoint i8* %PIV to i64         ; <i64> [#uses=1]
+        %PIVNext = add i64 %PIV.upgrd.2, 8              ; <i64> [#uses=1]
+        %PIVNext.upgrd.3 = inttoptr i64 %PIVNext to i8*         ; <i8*> [#uses=1]
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll
new file mode 100644
index 0000000000000..2487ea95e27d9
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll
@@ -0,0 +1,17 @@
+; This is a test case for the expression analysis code, not really indvars.
+; It was assuming any constant of int type was a ConstantInteger.
+;
+; RUN: llvm-as < %s | opt -indvars
+
+@X = global i32 7               ; <i32*> [#uses=1]
+
+define void @test(i32 %A) {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %IV = phi i32 [ %A, %0 ], [ %IVNext, %Loop ]            ; <i32> [#uses=1]
+        %IVNext = add i32 %IV, ptrtoint (i32* @X to i32)                ; <i32> [#uses=1]
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll b/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll
new file mode 100644
index 0000000000000..96190991f73a5
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
+
+define i32 @test() {
+; <label>:0
+        br i1 true, label %LoopHead, label %LoopHead
+
+LoopHead:               ; preds = %LoopHead, %0, %0
+        %A = phi i32 [ 7, %0 ], [ 7, %0 ], [ %B, %LoopHead ]            ; <i32> [#uses=1]
+        %B = add i32 %A, 1              ; <i32> [#uses=2]
+        br i1 false, label %LoopHead, label %Out
+
+Out:            ; preds = %LoopHead
+        ret i32 %B
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-09-23-NotAtTop.ll b/test/Transforms/IndVarSimplify/2003-09-23-NotAtTop.ll
new file mode 100644
index 0000000000000..d70e604979787
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-09-23-NotAtTop.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -indvars  | llvm-dis | %prcontext Loop: 1 | grep %indvar
+
+; The indvar simplification code should ensure that the first PHI in the block 
+; is the canonical one!
+
+define i32 @test() {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %NonIndvar = phi i32 [ 200, %0 ], [ %NonIndvarNext, %Loop ]             ; <i32> [#uses=1]
+        %Canonical = phi i32 [ 0, %0 ], [ %CanonicalNext, %Loop ]               ; <i32> [#uses=2]
+        store i32 %Canonical, i32* null
+        %NonIndvarNext = sdiv i32 %NonIndvar, 2         ; <i32> [#uses=1]
+        %CanonicalNext = add i32 %Canonical, 1          ; <i32> [#uses=1]
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-12-10-IndVarDeadCode.ll b/test/Transforms/IndVarSimplify/2003-12-10-IndVarDeadCode.ll
new file mode 100644
index 0000000000000..bd9d1ef5cb9df
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-12-10-IndVarDeadCode.ll
@@ -0,0 +1,25 @@
+; The induction variable canonicalization pass shouldn't leave dead
+; instructions laying around!
+;
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | \
+; RUN:   not grep {#uses=0}
+
+define i32 @mul(i32 %x, i32 %y) {
+entry:
+        br label %tailrecurse
+
+tailrecurse:            ; preds = %endif, %entry
+        %accumulator.tr = phi i32 [ %x, %entry ], [ %tmp.9, %endif ]            ; <i32> [#uses=2]
+        %y.tr = phi i32 [ %y, %entry ], [ %tmp.8, %endif ]              ; <i32> [#uses=2]
+        %tmp.1 = icmp eq i32 %y.tr, 0           ; <i1> [#uses=1]
+        br i1 %tmp.1, label %return, label %endif
+
+endif:          ; preds = %tailrecurse
+        %tmp.8 = add i32 %y.tr, -1              ; <i32> [#uses=1]
+        %tmp.9 = add i32 %accumulator.tr, %x            ; <i32> [#uses=1]
+        br label %tailrecurse
+
+return:         ; preds = %tailrecurse
+        ret i32 %accumulator.tr
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll b/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll
new file mode 100644
index 0000000000000..11af997e83bda
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @test() {
+entry:
+        %inc.2 = add i32 1, 1           ; <i32> [#uses=1]
+        br i1 false, label %no_exit, label %loopexit
+
+no_exit:                ; preds = %no_exit, %entry
+        %j.0.pn = phi i32 [ %inc.3, %no_exit ], [ %inc.2, %entry ]              ; <i32> [#uses=1]
+        %k.0.pn = phi i32 [ %inc.4, %no_exit ], [ 1, %entry ]           ; <i32> [#uses=1]
+        %inc.3 = add i32 %j.0.pn, 1             ; <i32> [#uses=1]
+        %inc.4 = add i32 %k.0.pn, 1             ; <i32> [#uses=1]
+        br i1 false, label %no_exit, label %loopexit
+
+loopexit:               ; preds = %no_exit, %entry
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-12-15-Crash.ll b/test/Transforms/IndVarSimplify/2003-12-15-Crash.ll
new file mode 100644
index 0000000000000..b964d78d6952c
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-12-15-Crash.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output 
+define void @_ZN17CoinFactorization7cleanupEv() {
+entry:
+        br i1 false, label %loopexit.14, label %cond_continue.3
+
+cond_continue.3:                ; preds = %entry
+        ret void
+
+loopexit.14:            ; preds = %entry
+        %tmp.738 = sub i32 0, 0         ; <i32> [#uses=1]
+        br i1 false, label %no_exit.15.preheader, label %loopexit.15
+
+no_exit.15.preheader:           ; preds = %loopexit.14
+        br label %no_exit.15
+
+no_exit.15:             ; preds = %no_exit.15, %no_exit.15.preheader
+        %highC.0 = phi i32 [ %tmp.738, %no_exit.15.preheader ], [ %dec.0, %no_exit.15 ]         ; <i32> [#uses=1]
+        %dec.0 = add i32 %highC.0, -1           ; <i32> [#uses=1]
+        br i1 false, label %no_exit.15, label %loopexit.15
+
+loopexit.15:            ; preds = %no_exit.15, %loopexit.14
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2003-12-21-IndVarSize.ll b/test/Transforms/IndVarSimplify/2003-12-21-IndVarSize.ll
new file mode 100644
index 0000000000000..cf8c80472dfed
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2003-12-21-IndVarSize.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar | not grep i32
+
+@G = global i64 0               ; <i64*> [#uses=1]
+
+define void @test() {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %X = phi i64 [ 1, %0 ], [ %X.next, %Loop ]              ; <i64> [#uses=2]
+        %X.next = add i64 %X, 1         ; <i64> [#uses=1]
+        store i64 %X, i64* @G
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll b/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll
new file mode 100644
index 0000000000000..248b29b32d2cd
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @test() {
+        br label %endif.0.i
+
+endif.0.i:              ; preds = %0
+        br i1 false, label %then.3.i, label %endif.3.i
+
+then.3.i:               ; preds = %endif.0.i
+        br label %endif.3.i
+
+endif.3.i:              ; preds = %then.3.i, %endif.0.i
+        %inxm.0.i = phi i32 [ 8, %then.3.i ], [ 0, %endif.0.i ]         ; <i32> [#uses=1]
+        %doinner.1.i = phi i32 [ 0, %then.3.i ], [ 0, %endif.0.i ]              ; <i32> [#uses=0]
+        br label %loopentry.2.i
+
+loopentry.2.i:          ; preds = %no_exit.2.i, %endif.3.i
+        %inxk.0.i = phi i32 [ %tmp.210.i, %no_exit.2.i ], [ 0, %endif.3.i ]             ; <i32> [#uses=1]
+        br label %no_exit.2.i
+
+no_exit.2.i:            ; preds = %loopentry.2.i
+        %tmp.210.i = sub i32 %inxk.0.i, %inxm.0.i               ; <i32> [#uses=2]
+        %tmp.213.i = add i32 %tmp.210.i, 0              ; <i32> [#uses=0]
+        br label %loopentry.2.i
+}
+
diff --git a/test/Transforms/IndVarSimplify/2004-04-05-InvokeCastCrash.ll b/test/Transforms/IndVarSimplify/2004-04-05-InvokeCastCrash.ll
new file mode 100644
index 0000000000000..54d85472a8910
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2004-04-05-InvokeCastCrash.ll
@@ -0,0 +1,283 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; ModuleID = '2004-04-05-InvokeCastCrash.ll'
+	%struct.__false_type = type { i8 }
+	%"struct.__gnu_cxx::_Hashtable_node<const llvm::Constant*>" = type { %"struct.__gnu_cxx::_Hashtable_node<const llvm::Constant*>"*, %"struct.llvm::Constant"* }
+	%"struct.__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >" = type { %"struct.__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >"*, %"struct.std::pair<const llvm::Value* const,int>" }
+	%"struct.__gnu_cxx::hash_map<const llvm::Value*,int,__gnu_cxx::hash<const llvm::Value*>,std::equal_to<const llvm::Value*>,std::allocator<int> >" = type { %"struct.__gnu_cxx::hashtable<std::pair<const llvm::Value* const, int>,const llvm::Value*,__gnu_cxx::hash<const llvm::Value*>,std::_Select1st<std::pair<const llvm::Value* const, int> >,std::equal_to<const llvm::Value*>,std::allocator<int> >" }
+	%"struct.__gnu_cxx::hash_set<const llvm::Constant*,__gnu_cxx::hash<const llvm::Constant*>,std::equal_to<const llvm::Constant*>,std::allocator<const llvm::Constant*> >" = type { %"struct.__gnu_cxx::hashtable<const llvm::Constant*,const llvm::Constant*,__gnu_cxx::hash<const llvm::Constant*>,std::_Identity<const llvm::Constant*>,std::equal_to<const llvm::Constant*>,std::allocator<const llvm::Constant*> >" }
+	%"struct.__gnu_cxx::hashtable<const llvm::Constant*,const llvm::Constant*,__gnu_cxx::hash<const llvm::Constant*>,std::_Identity<const llvm::Constant*>,std::equal_to<const llvm::Constant*>,std::allocator<const llvm::Constant*> >" = type { %struct.__false_type, %struct.__false_type, %struct.__false_type, %struct.__false_type, %"struct.std::vector<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*> >", i32 }
+	%"struct.__gnu_cxx::hashtable<std::pair<const llvm::Value* const, int>,const llvm::Value*,__gnu_cxx::hash<const llvm::Value*>,std::_Select1st<std::pair<const llvm::Value* const, int> >,std::equal_to<const llvm::Value*>,std::allocator<int> >" = type { %struct.__false_type, %struct.__false_type, %struct.__false_type, %struct.__false_type, %"struct.std::vector<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int> >", i32 }
+	%"struct.llvm::AbstractTypeUser" = type { i32 (...)** }
+	%"struct.llvm::Annotable" = type { i32 (...)**, %"struct.llvm::Annotation"* }
+	%"struct.llvm::Annotation" = type { i32 (...)**, %"struct.llvm::AnnotationID", %"struct.llvm::Annotation"* }
+	%"struct.llvm::AnnotationID" = type { i32 }
+	%"struct.llvm::Argument" = type { %"struct.llvm::Value", %"struct.llvm::Function"*, %"struct.llvm::Argument"*, %"struct.llvm::Argument"* }
+	%"struct.llvm::BasicBlock" = type { %"struct.llvm::Value", %"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >", %"struct.llvm::BasicBlock"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::Constant" = type opaque
+	%"struct.llvm::DerivedType" = type { %"struct.llvm::Type", %"struct.llvm::AbstractTypeUser", %"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" }
+	%"struct.llvm::Function" = type { %"struct.llvm::GlobalValue", %"struct.llvm::Annotable", %"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >", %"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >", %"struct.llvm::SymbolTable"*, %"struct.llvm::Function"*, %"struct.llvm::Function"* }
+	%"struct.llvm::FunctionPass" = type { %"struct.llvm::Pass" }
+	%"struct.llvm::FunctionType" = type { %"struct.llvm::DerivedType", i1 }
+	%"struct.llvm::GlobalValue" = type { %"struct.llvm::User", i32, %"struct.llvm::Module"* }
+	%"struct.llvm::Instruction" = type { %"struct.llvm::User", %"struct.llvm::Annotable", %"struct.llvm::BasicBlock"*, %"struct.llvm::Instruction"*, %"struct.llvm::Instruction"*, i32 }
+	%"struct.llvm::IntrinsicLowering" = type opaque
+	%"struct.llvm::MachineBasicBlock" = type { %"struct.llvm::ilist<llvm::MachineInstr>", %"struct.llvm::MachineBasicBlock"*, %"struct.llvm::MachineBasicBlock"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::MachineConstantPool" = type opaque
+	%"struct.llvm::MachineFrameInfo" = type opaque
+	%"struct.llvm::MachineFunction" = type { %"struct.llvm::Annotation", %"struct.llvm::Function"*, %"struct.llvm::TargetMachine"*, %"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >", %"struct.llvm::SSARegMap"*, %"struct.llvm::MachineFunctionInfo"*, %"struct.llvm::MachineFrameInfo"*, %"struct.llvm::MachineConstantPool"* }
+	%"struct.llvm::MachineFunctionInfo" = type { %"struct.__gnu_cxx::hash_set<const llvm::Constant*,__gnu_cxx::hash<const llvm::Constant*>,std::equal_to<const llvm::Constant*>,std::allocator<const llvm::Constant*> >", %"struct.__gnu_cxx::hash_map<const llvm::Value*,int,__gnu_cxx::hash<const llvm::Value*>,std::equal_to<const llvm::Value*>,std::allocator<int> >", i32, i32, i32, i32, i32, i32, i32, i1, i1, i1, %"struct.llvm::MachineFunction"* }
+	%"struct.llvm::MachineFunctionPass" = type { %"struct.llvm::FunctionPass" }
+	%"struct.llvm::MachineInstr" = type { i16, i8, %"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >", %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::MachineInstrBuilder" = type { %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::MachineOperand" = type { %"union.llvm::MachineOperand::._65", i32, i32 }
+	%"struct.llvm::Module" = type opaque
+	%"struct.llvm::PATypeHandle" = type { %"struct.llvm::Type"*, %"struct.llvm::AbstractTypeUser"* }
+	%"struct.llvm::PATypeHolder" = type { %"struct.llvm::Type"* }
+	%"struct.llvm::Pass" = type { i32 (...)**, %"struct.llvm::AbstractTypeUser"*, %"struct.llvm::PassInfo"*, %"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" }
+	%"struct.llvm::PassInfo" = type { i8*, i8*, %"struct.std::type_info"*, i8, %"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >", %"struct.llvm::Pass"* ()*, %"struct.llvm::Pass"* (%"struct.llvm::TargetMachine"*)* }
+	%"struct.llvm::SSARegMap" = type opaque
+	%"struct.llvm::SymbolTable" = type opaque
+	%"struct.llvm::SymbolTableListTraits<llvm::Argument,llvm::Function,llvm::Function,llvm::ilist_traits<llvm::Argument> >" = type { %"struct.llvm::Function"*, %"struct.llvm::Function"* }
+	%"struct.llvm::SymbolTableListTraits<llvm::Instruction,llvm::BasicBlock,llvm::Function,llvm::ilist_traits<llvm::Instruction> >" = type { %"struct.llvm::Function"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::TargetData" = type { %"struct.llvm::FunctionPass", i1, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%"struct.llvm::TargetFrameInfo" = type { i32 (...)**, i32, i32, i32 }
+	%"struct.llvm::TargetInstrDescriptor" = type { i8*, i32, i32, i32, i1, i32, i32, i32, i32, i32, i32*, i32* }
+	%"struct.llvm::TargetInstrInfo" = type { i32 (...)**, %"struct.llvm::TargetInstrDescriptor"*, i32, i32 }
+	%"struct.llvm::TargetMachine" = type { i32 (...)**, %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >", %"struct.llvm::TargetData", %"struct.llvm::IntrinsicLowering"* }
+	%"struct.llvm::TargetRegClassInfo" = type { i32 (...)**, i32, i32, i32 }
+	%"struct.llvm::TargetRegInfo" = type { i32 (...)**, %"struct.std::vector<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*> >", %"struct.llvm::TargetMachine"* }
+	%"struct.llvm::Type" = type { %"struct.llvm::Value", i32, i32, i1, i32, %"struct.llvm::Type"*, %"struct.std::vector<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle> >" }
+	%"struct.llvm::Use" = type { %"struct.llvm::Value"*, %"struct.llvm::User"*, %"struct.llvm::Use"*, %"struct.llvm::Use"* }
+	%"struct.llvm::User" = type { %"struct.llvm::Value", %"struct.std::vector<llvm::Use,std::allocator<llvm::Use> >" }
+	%"struct.llvm::Value" = type { i32 (...)**, %"struct.llvm::iplist<llvm::Use,llvm::ilist_traits<llvm::Use> >", %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >", %"struct.llvm::PATypeHolder", i32 }
+	%"struct.llvm::_GLOBAL__N_::InsertPrologEpilogCode" = type { %"struct.llvm::MachineFunctionPass" }
+	%"struct.llvm::ilist<llvm::MachineInstr>" = type { %"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" }
+	%"struct.llvm::ilist_iterator<const llvm::MachineBasicBlock>" = type { %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::ilist_traits<llvm::Argument>" = type { %"struct.llvm::SymbolTableListTraits<llvm::Argument,llvm::Function,llvm::Function,llvm::ilist_traits<llvm::Argument> >" }
+	%"struct.llvm::ilist_traits<llvm::Instruction>" = type { %"struct.llvm::SymbolTableListTraits<llvm::Instruction,llvm::BasicBlock,llvm::Function,llvm::ilist_traits<llvm::Instruction> >" }
+	%"struct.llvm::iplist<llvm::Argument,llvm::ilist_traits<llvm::Argument> >" = type { %"struct.llvm::ilist_traits<llvm::Argument>", %"struct.llvm::Argument"*, %"struct.llvm::Argument"* }
+	%"struct.llvm::iplist<llvm::BasicBlock,llvm::ilist_traits<llvm::BasicBlock> >" = type { %"struct.llvm::ilist_traits<llvm::Argument>", %"struct.llvm::BasicBlock"*, %"struct.llvm::BasicBlock"* }
+	%"struct.llvm::iplist<llvm::Instruction,llvm::ilist_traits<llvm::Instruction> >" = type { %"struct.llvm::ilist_traits<llvm::Instruction>", %"struct.llvm::Instruction"*, %"struct.llvm::Instruction"* }
+	%"struct.llvm::iplist<llvm::MachineBasicBlock,llvm::ilist_traits<llvm::MachineBasicBlock> >" = type { %"struct.llvm::MachineBasicBlock"*, %"struct.llvm::MachineBasicBlock"* }
+	%"struct.llvm::iplist<llvm::MachineInstr,llvm::ilist_traits<llvm::MachineInstr> >" = type { %"struct.llvm::ilist_iterator<const llvm::MachineBasicBlock>", %"struct.llvm::MachineInstr"*, %"struct.llvm::MachineInstr"* }
+	%"struct.llvm::iplist<llvm::Use,llvm::ilist_traits<llvm::Use> >" = type { %"struct.llvm::Use"*, %"struct.llvm::Use"* }
+	%"struct.std::_Vector_alloc_base<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*>, true>" = type { %"struct.__gnu_cxx::_Hashtable_node<const llvm::Constant*>"**, %"struct.__gnu_cxx::_Hashtable_node<const llvm::Constant*>"**, %"struct.__gnu_cxx::_Hashtable_node<const llvm::Constant*>"** }
+	%"struct.std::_Vector_alloc_base<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int>, true>" = type { %"struct.__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >"**, %"struct.__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >"**, %"struct.__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >"** }
+	%"struct.std::_Vector_alloc_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*>, true>" = type { %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"**, %"struct.llvm::PassInfo"** }
+	%"struct.std::_Vector_alloc_base<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*>, true>" = type { %"struct.llvm::TargetFrameInfo"**, %"struct.llvm::TargetFrameInfo"**, %"struct.llvm::TargetFrameInfo"** }
+	%"struct.std::_Vector_alloc_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*>, true>" = type { %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"**, %"struct.llvm::AbstractTypeUser"** }
+	%"struct.std::_Vector_alloc_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*>, true>" = type { %"struct.llvm::MachineInstr"**, %"struct.llvm::MachineInstr"**, %"struct.llvm::MachineInstr"** }
+	%"struct.std::_Vector_alloc_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand>, true>" = type { %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"*, %"struct.llvm::MachineOperand"* }
+	%"struct.std::_Vector_alloc_base<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle>, true>" = type { %"struct.llvm::PATypeHandle"*, %"struct.llvm::PATypeHandle"*, %"struct.llvm::PATypeHandle"* }
+	%"struct.std::_Vector_alloc_base<llvm::Use,std::allocator<llvm::Use>, true>" = type { %"struct.llvm::Use"*, %"struct.llvm::Use"*, %"struct.llvm::Use"* }
+	%"struct.std::_Vector_alloc_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> >, true>" = type { %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"*, %"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>"* }
+	%"struct.std::_Vector_base<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*> >" = type { %"struct.std::_Vector_alloc_base<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*>, true>" }
+	%"struct.std::_Vector_base<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int> >" = type { %"struct.std::_Vector_alloc_base<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int>, true>" }
+	%"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_alloc_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*>, true>" }
+	%"struct.std::_Vector_base<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*> >" = type { %"struct.std::_Vector_alloc_base<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*>, true>" }
+	%"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_alloc_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*>, true>" }
+	%"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" = type { %"struct.std::_Vector_alloc_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*>, true>" }
+	%"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_alloc_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand>, true>" }
+	%"struct.std::_Vector_base<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle> >" = type { %"struct.std::_Vector_alloc_base<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle>, true>" }
+	%"struct.std::_Vector_base<llvm::Use,std::allocator<llvm::Use> >" = type { %"struct.std::_Vector_alloc_base<llvm::Use,std::allocator<llvm::Use>, true>" }
+	%"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_alloc_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> >, true>" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" = type { i8* }
+	%"struct.std::pair<const llvm::PassInfo*,llvm::Pass*>" = type { %"struct.llvm::PassInfo"*, %"struct.llvm::Pass"* }
+	%"struct.std::pair<const llvm::Value* const,int>" = type { %"struct.llvm::Value"*, i32 }
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+	%"struct.std::vector<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*> >" = type { %"struct.std::_Vector_base<__gnu_cxx::_Hashtable_node<const llvm::Constant*>*,std::allocator<const llvm::Constant*> >" }
+	%"struct.std::vector<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int> >" = type { %"struct.std::_Vector_base<__gnu_cxx::_Hashtable_node<std::pair<const llvm::Value* const, int> >*,std::allocator<int> >" }
+	%"struct.std::vector<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::PassInfo*,std::allocator<const llvm::PassInfo*> >" }
+	%"struct.std::vector<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*> >" = type { %"struct.std::_Vector_base<const llvm::TargetRegClassInfo*,std::allocator<const llvm::TargetRegClassInfo*> >" }
+	%"struct.std::vector<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" = type { %"struct.std::_Vector_base<llvm::AbstractTypeUser*,std::allocator<llvm::AbstractTypeUser*> >" }
+	%"struct.std::vector<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" = type { %"struct.std::_Vector_base<llvm::MachineInstr*,std::allocator<llvm::MachineInstr*> >" }
+	%"struct.std::vector<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" = type { %"struct.std::_Vector_base<llvm::MachineOperand,std::allocator<llvm::MachineOperand> >" }
+	%"struct.std::vector<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle> >" = type { %"struct.std::_Vector_base<llvm::PATypeHandle,std::allocator<llvm::PATypeHandle> >" }
+	%"struct.std::vector<llvm::Use,std::allocator<llvm::Use> >" = type { %"struct.std::_Vector_base<llvm::Use,std::allocator<llvm::Use> >" }
+	%"struct.std::vector<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" = type { %"struct.std::_Vector_base<std::pair<const llvm::PassInfo*, llvm::Pass*>,std::allocator<std::pair<const llvm::PassInfo*, llvm::Pass*> > >" }
+	%"union.llvm::MachineOperand::._65" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* }
+
+declare void @_Znwj()
+
+declare void @_ZN4llvm12MachineInstrC1Esjbb()
+
+declare void @_ZNSt6vectorIPN4llvm12MachineInstrESaIS2_EE9push_backERKS2_()
+
+declare void @_ZNK4llvm8Function15getFunctionTypeEv()
+
+declare void @_ZNK4llvm19MachineInstrBuilder7addMRegEiNS_14MachineOperand7UseTypeE()
+
+declare void @_ZNK4llvm19MachineInstrBuilder7addSImmEi()
+
+define void @_ZN4llvm11_GLOBAL__N_22InsertPrologEpilogCode20runOnMachineFunctionERNS_15MachineFunctionE(%"struct.llvm::MachineFunction"* %F) {
+entry:
+	%tmp.8.i = invoke %"struct.llvm::TargetFrameInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.0.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetFrameInfo"*> [#uses=0]
+
+invoke_catch.0.i:		; preds = %invoke_cont.49.i, %invoke_cont.48.i, %invoke_cont.47.i, %invoke_cont.i53.i, %no_exit.i, %invoke_cont.44.i, %invoke_cont.43.i, %invoke_cont.42.i, %invoke_cont.41.i, %invoke_cont.40.i, %invoke_cont.39.i, %invoke_cont.38.i, %invoke_cont.37.i, %then.2.i, %invoke_cont.35.i, %invoke_cont.34.i, %then.1.i, %endif.0.i, %invoke_cont.9.i, %invoke_cont.8.i, %invoke_cont.7.i, %invoke_cont.i.i, %then.0.i, %invoke_cont.4.i, %invoke_cont.3.i, %invoke_cont.2.i, %invoke_cont.1.i, %endif.0.i.i, %tmp.7.i.noexc.i, %invoke_cont.0.i, %entry
+	ret void
+
+invoke_cont.0.i:		; preds = %entry
+	%tmp.7.i1.i = invoke %"struct.llvm::TargetFrameInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %tmp.7.i.noexc.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetFrameInfo"*> [#uses=2]
+
+tmp.7.i.noexc.i:		; preds = %invoke_cont.0.i
+	%tmp.17.i2.i = invoke i32 null( %"struct.llvm::TargetFrameInfo"* %tmp.7.i1.i )
+			to label %endif.0.i.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+endif.0.i.i:		; preds = %tmp.7.i.noexc.i
+	%tmp.38.i4.i = invoke i32 null( %"struct.llvm::TargetFrameInfo"* %tmp.7.i1.i )
+			to label %tmp.38.i.noexc.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+tmp.38.i.noexc.i:		; preds = %endif.0.i.i
+	br i1 false, label %invoke_cont.1.i, label %then.1.i.i
+
+then.1.i.i:		; preds = %tmp.38.i.noexc.i
+	ret void
+
+invoke_cont.1.i:		; preds = %tmp.38.i.noexc.i
+	%tmp.21.i = invoke %"struct.llvm::TargetRegInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.2.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetRegInfo"*> [#uses=1]
+
+invoke_cont.2.i:		; preds = %invoke_cont.1.i
+	%tmp.28.i = invoke i32 null( %"struct.llvm::TargetRegInfo"* %tmp.21.i )
+			to label %invoke_cont.3.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+invoke_cont.3.i:		; preds = %invoke_cont.2.i
+	%tmp.36.i = invoke %"struct.llvm::TargetInstrInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.4.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetInstrInfo"*> [#uses=1]
+
+invoke_cont.4.i:		; preds = %invoke_cont.3.i
+	%tmp.43.i = invoke i1 null( %"struct.llvm::TargetInstrInfo"* %tmp.36.i, i16 383, i64 0 )
+			to label %invoke_cont.5.i unwind label %invoke_catch.0.i		; <i1> [#uses=1]
+
+invoke_cont.5.i:		; preds = %invoke_cont.4.i
+	br i1 %tmp.43.i, label %then.0.i, label %else.i
+
+then.0.i:		; preds = %invoke_cont.5.i
+	invoke void @_Znwj( )
+			to label %tmp.0.i.noexc.i unwind label %invoke_catch.0.i
+
+tmp.0.i.noexc.i:		; preds = %then.0.i
+	invoke void @_ZN4llvm12MachineInstrC1Esjbb( )
+			to label %invoke_cont.i.i unwind label %cond_true.i.i
+
+cond_true.i.i:		; preds = %tmp.0.i.noexc.i
+	ret void
+
+invoke_cont.i.i:		; preds = %tmp.0.i.noexc.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addMRegEiNS_14MachineOperand7UseTypeE( )
+			to label %invoke_cont.7.i unwind label %invoke_catch.0.i
+
+invoke_cont.7.i:		; preds = %invoke_cont.i.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addSImmEi( )
+			to label %invoke_cont.8.i unwind label %invoke_catch.0.i
+
+invoke_cont.8.i:		; preds = %invoke_cont.7.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addMRegEiNS_14MachineOperand7UseTypeE( )
+			to label %invoke_cont.9.i unwind label %invoke_catch.0.i
+
+invoke_cont.9.i:		; preds = %invoke_cont.8.i
+	invoke void @_ZNSt6vectorIPN4llvm12MachineInstrESaIS2_EE9push_backERKS2_( )
+			to label %endif.0.i unwind label %invoke_catch.0.i
+
+else.i:		; preds = %invoke_cont.5.i
+	ret void
+
+endif.0.i:		; preds = %invoke_cont.9.i
+	invoke void @_ZNK4llvm8Function15getFunctionTypeEv( )
+			to label %invoke_cont.33.i unwind label %invoke_catch.0.i
+
+invoke_cont.33.i:		; preds = %endif.0.i
+	br i1 false, label %then.1.i, label %endif.1.i
+
+then.1.i:		; preds = %invoke_cont.33.i
+	invoke void @_ZNK4llvm8Function15getFunctionTypeEv( )
+			to label %invoke_cont.34.i unwind label %invoke_catch.0.i
+
+invoke_cont.34.i:		; preds = %then.1.i
+	%tmp.121.i = invoke %"struct.llvm::TargetRegInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.35.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetRegInfo"*> [#uses=1]
+
+invoke_cont.35.i:		; preds = %invoke_cont.34.i
+	%tmp.128.i = invoke i32 null( %"struct.llvm::TargetRegInfo"* %tmp.121.i )
+			to label %invoke_cont.36.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+invoke_cont.36.i:		; preds = %invoke_cont.35.i
+	br i1 false, label %then.2.i, label %endif.1.i
+
+then.2.i:		; preds = %invoke_cont.36.i
+	%tmp.140.i = invoke %"struct.llvm::TargetRegInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.37.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetRegInfo"*> [#uses=0]
+
+invoke_cont.37.i:		; preds = %then.2.i
+	%tmp.148.i = invoke %"struct.llvm::TargetRegInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.38.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetRegInfo"*> [#uses=1]
+
+invoke_cont.38.i:		; preds = %invoke_cont.37.i
+	%tmp.155.i = invoke i32 null( %"struct.llvm::TargetRegInfo"* %tmp.148.i, %"struct.llvm::Type"* null, i1 false )
+			to label %invoke_cont.39.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+invoke_cont.39.i:		; preds = %invoke_cont.38.i
+	%tmp.163.i = invoke %"struct.llvm::TargetFrameInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.40.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetFrameInfo"*> [#uses=1]
+
+invoke_cont.40.i:		; preds = %invoke_cont.39.i
+	%tmp.170.i = invoke i32 null( %"struct.llvm::TargetFrameInfo"* %tmp.163.i )
+			to label %invoke_cont.41.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+invoke_cont.41.i:		; preds = %invoke_cont.40.i
+	%tmp.177.i = invoke %"struct.llvm::TargetFrameInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.42.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetFrameInfo"*> [#uses=1]
+
+invoke_cont.42.i:		; preds = %invoke_cont.41.i
+	%tmp.184.i = invoke i32 null( %"struct.llvm::TargetFrameInfo"* %tmp.177.i )
+			to label %invoke_cont.43.i unwind label %invoke_catch.0.i		; <i32> [#uses=1]
+
+invoke_cont.43.i:		; preds = %invoke_cont.42.i
+	%tmp.191.i = invoke %"struct.llvm::TargetFrameInfo"* null( %"struct.llvm::TargetMachine"* null )
+			to label %invoke_cont.44.i unwind label %invoke_catch.0.i		; <%"struct.llvm::TargetFrameInfo"*> [#uses=1]
+
+invoke_cont.44.i:		; preds = %invoke_cont.43.i
+	%tmp.198.i = invoke i32 null( %"struct.llvm::TargetFrameInfo"* %tmp.191.i, %"struct.llvm::MachineFunction"* %F, i1* null )
+			to label %invoke_cont.45.i unwind label %invoke_catch.0.i		; <i32> [#uses=0]
+
+invoke_cont.45.i:		; preds = %invoke_cont.44.i
+	br i1 false, label %no_exit.i, label %endif.1.i
+
+no_exit.i:		; preds = %invoke_cont.50.i, %invoke_cont.45.i
+	%nextArgOffset.0.i.1 = phi i32 [ %tmp.221.i, %invoke_cont.50.i ], [ 0, %invoke_cont.45.i ]		; <i32> [#uses=1]
+	invoke void @_Znwj( )
+			to label %tmp.0.i.noexc55.i unwind label %invoke_catch.0.i
+
+tmp.0.i.noexc55.i:		; preds = %no_exit.i
+	invoke void @_ZN4llvm12MachineInstrC1Esjbb( )
+			to label %invoke_cont.i53.i unwind label %cond_true.i52.i
+
+cond_true.i52.i:		; preds = %tmp.0.i.noexc55.i
+	ret void
+
+invoke_cont.i53.i:		; preds = %tmp.0.i.noexc55.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addMRegEiNS_14MachineOperand7UseTypeE( )
+			to label %invoke_cont.47.i unwind label %invoke_catch.0.i
+
+invoke_cont.47.i:		; preds = %invoke_cont.i53.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addMRegEiNS_14MachineOperand7UseTypeE( )
+			to label %invoke_cont.48.i unwind label %invoke_catch.0.i
+
+invoke_cont.48.i:		; preds = %invoke_cont.47.i
+	invoke void @_ZNK4llvm19MachineInstrBuilder7addSImmEi( )
+			to label %invoke_cont.49.i unwind label %invoke_catch.0.i
+
+invoke_cont.49.i:		; preds = %invoke_cont.48.i
+	invoke void @_ZNSt6vectorIPN4llvm12MachineInstrESaIS2_EE9push_backERKS2_( )
+			to label %invoke_cont.50.i unwind label %invoke_catch.0.i
+
+invoke_cont.50.i:		; preds = %invoke_cont.49.i
+	%tmp.221.i = add i32 %nextArgOffset.0.i.1, %tmp.184.i		; <i32> [#uses=1]
+	br i1 false, label %no_exit.i, label %endif.1.i
+
+endif.1.i:		; preds = %invoke_cont.50.i, %invoke_cont.45.i, %invoke_cont.36.i, %invoke_cont.33.i
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll b/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll
new file mode 100644
index 0000000000000..b4eb3db190951
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @.outPlank_21() {
+entry:
+        br i1 false, label %loopexit.0, label %no_exit.0
+
+no_exit.0:              ; preds = %entry
+        ret void
+
+loopexit.0:             ; preds = %entry
+        br i1 false, label %no_exit.1, label %loopexit.1
+
+no_exit.1:              ; preds = %loopexit.2, %loopexit.0
+        %i.0.0 = phi i32 [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ]              ; <i32> [#uses=1]
+        br i1 false, label %loopexit.2, label %no_exit.2
+
+no_exit.2:              ; preds = %no_exit.1
+        ret void
+
+loopexit.2:             ; preds = %no_exit.1
+        %inc = add i32 %i.0.0, 1                ; <i32> [#uses=1]
+        br i1 false, label %no_exit.1, label %loopexit.1
+
+loopexit.1:             ; preds = %loopexit.2, %loopexit.0
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2005-02-11-InvokeCrash.ll b/test/Transforms/IndVarSimplify/2005-02-11-InvokeCrash.ll
new file mode 100644
index 0000000000000..afee7e1891805
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2005-02-11-InvokeCrash.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @_ZN5ArrayISt7complexIdEEC2ERK10dim_vector() {
+entry:
+        %tmp.7 = invoke i32 @_ZN5ArrayISt7complexIdEE8get_sizeERK10dim_vector( )
+                        to label %invoke_cont.0 unwind label %cond_true.1               ; <i32> [#uses=2]
+
+cond_true.1:            ; preds = %entry
+        unwind
+
+invoke_cont.0:          ; preds = %entry
+        %tmp.4.i = bitcast i32 %tmp.7 to i32            ; <i32> [#uses=0]
+        %tmp.14.0.i5 = add i32 %tmp.7, -1               ; <i32> [#uses=1]
+        br label %no_exit.i
+
+no_exit.i:              ; preds = %no_exit.i, %invoke_cont.0
+        %tmp.14.0.i.0 = phi i32 [ %tmp.14.0.i, %no_exit.i ], [ %tmp.14.0.i5, %invoke_cont.0 ]           ; <i32> [#uses=1]
+        %tmp.14.0.i = add i32 %tmp.14.0.i.0, -1         ; <i32> [#uses=1]
+        br label %no_exit.i
+}
+
+declare i32 @_ZN5ArrayISt7complexIdEE8get_sizeERK10dim_vector()
+
diff --git a/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll b/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll
new file mode 100644
index 0000000000000..a1beec6468914
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll
@@ -0,0 +1,61 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+declare void @q_atomic_increment()
+
+declare void @_Z9qt_assertPKcS0_i()
+
+define void @_ZN13QMetaResourceC1EPKh() {
+entry:
+	invoke void @_Z9qt_assertPKcS0_i( )
+			to label %endif.1 unwind label %then.i.i551
+
+then.i.i551:		; preds = %entry
+	ret void
+
+endif.1:		; preds = %entry
+	br i1 false, label %then.2, label %then.i.i
+
+then.2:		; preds = %endif.1
+	invoke void @q_atomic_increment( )
+			to label %loopentry.0 unwind label %invoke_catch.6
+
+invoke_catch.6:		; preds = %then.2
+	ret void
+
+loopentry.0:		; preds = %then.2
+	br i1 false, label %shortcirc_next.i, label %endif.3
+
+endif.3:		; preds = %loopentry.0
+	ret void
+
+shortcirc_next.i:		; preds = %loopentry.0
+	br i1 false, label %_ZNK7QString2atEi.exit, label %then.i
+
+then.i:		; preds = %shortcirc_next.i
+	ret void
+
+_ZNK7QString2atEi.exit:		; preds = %shortcirc_next.i
+	br i1 false, label %endif.4, label %then.4
+
+then.4:		; preds = %_ZNK7QString2atEi.exit
+	ret void
+
+endif.4:		; preds = %_ZNK7QString2atEi.exit
+	%tmp.115 = load i8* null		; <i8> [#uses=1]
+	br i1 false, label %loopexit.1, label %no_exit.0
+
+no_exit.0:		; preds = %no_exit.0, %endif.4
+	%bytes_in_len.4.5 = phi i8 [ %dec, %no_exit.0 ], [ %tmp.115, %endif.4 ]		; <i8> [#uses=1]
+	%off.5.5.in = phi i32 [ %off.5.5, %no_exit.0 ], [ 0, %endif.4 ]		; <i32> [#uses=1]
+	%off.5.5 = add i32 %off.5.5.in, 1		; <i32> [#uses=2]
+	%dec = add i8 %bytes_in_len.4.5, -1		; <i8> [#uses=2]
+	%tmp.123631 = icmp eq i8 %dec, 0		; <i1> [#uses=1]
+	br i1 %tmp.123631, label %loopexit.1, label %no_exit.0
+
+loopexit.1:		; preds = %no_exit.0, %endif.4
+	%off.5.in.6 = phi i32 [ 0, %endif.4 ], [ %off.5.5, %no_exit.0 ]		; <i32> [#uses=0]
+	ret void
+
+then.i.i:		; preds = %endif.1
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll b/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll
new file mode 100644
index 0000000000000..853d5ad501468
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2005-02-26-ExitValueCompute.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | \
+; RUN:   grep {ret i32 152}
+
+define i32 @main() {
+entry:
+        br label %no_exit
+
+no_exit:                ; preds = %no_exit, %entry
+        %i.1.0 = phi i32 [ 0, %entry ], [ %inc, %no_exit ]              ; <i32> [#uses=2]
+        %tmp.4 = icmp sgt i32 %i.1.0, 50                ; <i1> [#uses=1]
+        %tmp.7 = select i1 %tmp.4, i32 100, i32 0               ; <i32> [#uses=1]
+        %i.0 = add i32 %i.1.0, 1                ; <i32> [#uses=1]
+        %inc = add i32 %i.0, %tmp.7             ; <i32> [#uses=3]
+        %tmp.1 = icmp slt i32 %inc, 100         ; <i1> [#uses=1]
+        br i1 %tmp.1, label %no_exit, label %loopexit
+
+loopexit:               ; preds = %no_exit
+        ret i32 %inc
+}
+
diff --git a/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll b/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll
new file mode 100644
index 0000000000000..ba4db9f95995f
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2005-06-15-InstMoveCrash.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @main() {
+entry:
+        br label %no_exit.1.outer
+
+no_exit.1.outer:                ; preds = %endif.0, %entry
+        %l_14237116.1.0.ph = phi i8 [ -46, %entry ], [ 0, %endif.0 ]            ; <i8> [#uses=1]
+        %i.0.0.0.ph = phi i32 [ 0, %entry ], [ %inc.1, %endif.0 ]               ; <i32> [#uses=1]
+        br label %no_exit.1
+
+no_exit.1:              ; preds = %_Z13func_47880058cc.exit, %no_exit.1.outer
+        br i1 false, label %_Z13func_47880058cc.exit, label %then.i
+
+then.i:         ; preds = %no_exit.1
+        br label %_Z13func_47880058cc.exit
+
+_Z13func_47880058cc.exit:               ; preds = %then.i, %no_exit.1
+        br i1 false, label %then.0, label %no_exit.1
+
+then.0:         ; preds = %_Z13func_47880058cc.exit
+        %tmp.6 = bitcast i8 %l_14237116.1.0.ph to i8            ; <i8> [#uses=1]
+        br i1 false, label %endif.0, label %then.1
+
+then.1:         ; preds = %then.0
+        br label %endif.0
+
+endif.0:                ; preds = %then.1, %then.0
+        %inc.1 = add i32 %i.0.0.0.ph, 1         ; <i32> [#uses=2]
+        %tmp.2 = icmp sgt i32 %inc.1, 99                ; <i1> [#uses=1]
+        br i1 %tmp.2, label %loopexit.0, label %no_exit.1.outer
+
+loopexit.0:             ; preds = %endif.0
+        %tmp.28 = zext i8 %tmp.6 to i32         ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2005-11-18-Crash.ll b/test/Transforms/IndVarSimplify/2005-11-18-Crash.ll
new file mode 100644
index 0000000000000..5ee8cea74a38f
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2005-11-18-Crash.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+@fixtab = external global [29 x [29 x [2 x i32]]]               ; <[29 x [29 x [2 x i32]]]*> [#uses=1]
+
+define void @init_optabs() {
+entry:
+        br label %no_exit.0
+
+no_exit.0:              ; preds = %no_exit.0, %entry
+        %p.0.0 = phi i32* [ getelementptr ([29 x [29 x [2 x i32]]]* @fixtab, i32 0, i32 0, i32 0, i32 0), %entry ], [ %inc.0, %no_exit.0 ]               ; <i32*> [#uses=1]
+        %inc.0 = getelementptr i32* %p.0.0, i32 1               ; <i32*> [#uses=1]
+        br i1 false, label %no_exit.0, label %no_exit.1
+
+no_exit.1:              ; preds = %no_exit.0
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2006-03-31-NegativeStride.ll b/test/Transforms/IndVarSimplify/2006-03-31-NegativeStride.ll
new file mode 100644
index 0000000000000..32abee9d1cc81
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2006-03-31-NegativeStride.ll
@@ -0,0 +1,22 @@
+; PR726
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | \
+; RUN:   grep {ret i32 27}
+
+; Make sure to compute the right exit value based on negative strides.
+
+define i32 @test() {
+entry:
+        br label %cond_true
+
+cond_true:              ; preds = %cond_true, %entry
+        %a.0.0 = phi i32 [ 10, %entry ], [ %tmp4, %cond_true ]          ; <i32> [#uses=2]
+        %b.0.0 = phi i32 [ 0, %entry ], [ %tmp2, %cond_true ]           ; <i32> [#uses=1]
+        %tmp2 = add i32 %b.0.0, %a.0.0          ; <i32> [#uses=2]
+        %tmp4 = add i32 %a.0.0, -1              ; <i32> [#uses=2]
+        %tmp = icmp sgt i32 %tmp4, 7            ; <i1> [#uses=1]
+        br i1 %tmp, label %cond_true, label %bb7
+
+bb7:            ; preds = %cond_true
+        ret i32 %tmp2
+}
+
diff --git a/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll b/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll
new file mode 100644
index 0000000000000..986831b9a6e4a
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+define void @get_block() {
+endif.0:
+        br label %no_exit.30
+
+no_exit.30:             ; preds = %no_exit.30, %endif.0
+        %x.12.0 = phi i32 [ %inc.28, %no_exit.30 ], [ -2, %endif.0 ]            ; <i32> [#uses=1]
+        %tmp.583 = load i16* null               ; <i16> [#uses=1]
+        %tmp.584 = zext i16 %tmp.583 to i32             ; <i32> [#uses=1]
+        %tmp.588 = load i32* null               ; <i32> [#uses=1]
+        %tmp.589 = mul i32 %tmp.584, %tmp.588           ; <i32> [#uses=1]
+        %tmp.591 = add i32 %tmp.589, 0          ; <i32> [#uses=1]
+        %inc.28 = add i32 %x.12.0, 1            ; <i32> [#uses=2]
+        %tmp.565 = icmp sgt i32 %inc.28, 3              ; <i1> [#uses=1]
+        br i1 %tmp.565, label %loopexit.30, label %no_exit.30
+
+loopexit.30:            ; preds = %no_exit.30
+        %tmp.591.lcssa = phi i32 [ %tmp.591, %no_exit.30 ]              ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2006-09-20-LFTR-Crash.ll b/test/Transforms/IndVarSimplify/2006-09-20-LFTR-Crash.ll
new file mode 100644
index 0000000000000..6a478ab5f5fd3
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2006-09-20-LFTR-Crash.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; ModuleID = '2006-09-20-LFTR-Crash.ll'
+	%struct.p7prior_s = type { i32, i32, [200 x float], [200 x [7 x float]], i32, [200 x float], [200 x [20 x float]], i32, [200 x float], [200 x [20 x float]] }
+
+define void @P7DefaultPrior() {
+entry:
+	switch i32 0, label %UnifiedReturnBlock [
+		 i32 2, label %bb160
+		 i32 3, label %bb
+	]
+
+bb:		; preds = %entry
+	br i1 false, label %cond_true.i, label %sre_malloc.exit
+
+cond_true.i:		; preds = %bb
+	unreachable
+
+sre_malloc.exit:		; preds = %bb
+	br label %cond_true
+
+cond_true:		; preds = %cond_true66, %cond_true, %sre_malloc.exit
+	%tmp59 = phi i32 [ 1, %sre_malloc.exit ], [ %phitmp, %cond_true66 ], [ %tmp59, %cond_true ]		; <i32> [#uses=2]
+	%indvar245.0.ph = phi i32 [ 0, %sre_malloc.exit ], [ %indvar.next246, %cond_true66 ], [ %indvar245.0.ph, %cond_true ]		; <i32> [#uses=2]
+	br i1 false, label %bb57, label %cond_true
+
+bb57:		; preds = %cond_true
+	%tmp65 = icmp sgt i32 0, %tmp59		; <i1> [#uses=1]
+	%indvar.next246 = add i32 %indvar245.0.ph, 1		; <i32> [#uses=2]
+	br i1 %tmp65, label %cond_true66, label %bb69
+
+cond_true66:		; preds = %bb57
+	%q.1.0 = bitcast i32 %indvar.next246 to i32		; <i32> [#uses=1]
+	%phitmp = add i32 %q.1.0, 1		; <i32> [#uses=1]
+	br label %cond_true
+
+bb69:		; preds = %bb57
+	ret void
+
+bb160:		; preds = %entry
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2006-12-10-BitCast.ll b/test/Transforms/IndVarSimplify/2006-12-10-BitCast.ll
new file mode 100644
index 0000000000000..903e81d3bf960
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2006-12-10-BitCast.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+	%struct.vorbis_dsp_state = type { i32, %struct.vorbis_info*, float**, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
+	%struct.vorbis_info = type { i32, i32, i32, i32, i32, i32, i32, i8* }
+
+define void @_ve_envelope_search() {
+entry:
+	br i1 false, label %cond_true27, label %bb137
+
+cond_true27:		; preds = %entry
+	br i1 false, label %cond_true52, label %bb80
+
+cond_true52:		; preds = %cond_true27
+	%tmp152.i = bitcast float 0.000000e+00 to i32		; <i32> [#uses=1]
+	br label %cond_next182.i
+
+cond_next182.i:		; preds = %cond_next182.i, %cond_true52
+	%decay.i.0 = phi i32 [ %tmp195.i.upgrd.1, %cond_next182.i ], [ %tmp152.i, %cond_true52 ]		; <i32> [#uses=1]
+	%tmp194.i53 = bitcast i32 %decay.i.0 to float		; <float> [#uses=1]
+	%tmp195.i = sub float %tmp194.i53, 8.000000e+00		; <float> [#uses=1]
+	%tmp195.i.upgrd.1 = bitcast float %tmp195.i to i32		; <i32> [#uses=1]
+	br i1 false, label %cond_next182.i, label %bb418.i.preheader
+
+bb418.i.preheader:		; preds = %cond_next182.i
+	ret void
+
+bb80:		; preds = %cond_true27
+	ret void
+
+bb137:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll
new file mode 100644
index 0000000000000..dd151e84d00e7
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2007-01-06-TripCount.ll
@@ -0,0 +1,38 @@
+; PR1015
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | not grep {ret i32 0}
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+@foo = internal constant [5 x i8] c"\00abc\00"		; <[5 x i8]*> [#uses=1]
+@str = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+
+define i32 @test(i32 %J) {
+entry:
+	br label %bb2
+
+bb:		; preds = %cond_next, %cond_true
+	%tmp1 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %tmp1, %bb ]		; <i32> [#uses=4]
+	%tmp = icmp eq i32 %i.0, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb2
+	br label %bb
+
+cond_next:		; preds = %bb2
+	%tmp2 = getelementptr [5 x i8]* @foo, i32 0, i32 %i.0		; <i8*> [#uses=1]
+	%tmp3 = load i8* %tmp2		; <i8> [#uses=1]
+	%tmp5 = icmp eq i8 %tmp3, 0		; <i1> [#uses=1]
+	br i1 %tmp5, label %bb6, label %bb
+
+bb6:		; preds = %cond_next
+	br label %return
+
+return:		; preds = %bb6
+	ret i32 %i.0
+}
+
diff --git a/test/Transforms/IndVarSimplify/2007-01-08-X86-64-Pointer.ll b/test/Transforms/IndVarSimplify/2007-01-08-X86-64-Pointer.ll
new file mode 100644
index 0000000000000..7078494a9295c
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2007-01-08-X86-64-Pointer.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep {(%rdi,%rax,8)}
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep {addq.*8}
+
+define void @foo(double* %y) nounwind {
+entry:
+        br label %bb
+
+bb:
+        %i = phi i64 [ 0, %entry ], [ %k, %bb ]
+        %j = getelementptr double* %y, i64 %i
+        store double 0.000000e+00, double* %j
+        %k = add i64 %i, 1
+        %n = icmp eq i64 %k, 0
+        br i1 %n, label %return, label %bb
+
+return:
+        ret void
+}
+
diff --git a/test/Transforms/IndVarSimplify/2007-06-06-DeleteDanglesPtr.ll b/test/Transforms/IndVarSimplify/2007-06-06-DeleteDanglesPtr.ll
new file mode 100644
index 0000000000000..363c98c493bfd
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2007-06-06-DeleteDanglesPtr.ll
@@ -0,0 +1,117 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; PR1487
+
+	%struct.AVClass = type { i8*, i8* (i8*)*, %struct.AVOption* }
+	%struct.AVCodec = type { i8*, i32, i32, i32, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32, i8*)*, i32 (%struct.AVCodecContext*)*, i32 (%struct.AVCodecContext*, i8*, i32*, i8*, i32)*, i32, %struct.AVCodec*, void (%struct.AVCodecContext*)*, %struct.AVCodecTag*, i32* }
+	%struct.AVCodecContext = type { %struct.AVClass*, i32, i32, i32, i32, i32, i8*, i32, %struct.AVCodecTag, i32, i32, i32, i32, i32, void (%struct.AVCodecContext*, %struct.AVFrame*, i32*, i32, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, float, float, i32, i32, i32, i32, float, i32, i32, i32, %struct.AVCodec*, i8*, i32, i32, void (%struct.AVCodecContext*, i8*, i32, i32)*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, [32 x i8], i32, i32, i32, i32, i32, i32, i32, float, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, void (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i8*, i8*, float, float, i32, %struct.RcOverride*, i32, i8*, i32, i32, i32, float, float, float, float, i32, float, float, float, float, float, i32, i32, i32, i32*, i32, i32, i32, i32, %struct.AVCodecTag, %struct.AVFrame*, i32, i32, [4 x i64], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32*)*, i32, i32, i32, i32, i32, i32, i8*, i32, i32, i32, i32, i32, i32, i16*, i16*, i32, i32, i32, i32, %struct.AVPaletteControl*, i32, i32 (%struct.AVCodecContext*, %struct.AVFrame*)*, i32, i32, i32, i32, i32, i32, i32, i32 (%struct.AVCodecContext*, i32 (%struct.AVCodecContext*, i8*)*, i8**, i32*, i32)*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64 }
+	%struct.AVCodecTag = type { i32, i32 }
+	%struct.AVFrame = type { [4 x i8*], [4 x i32], [4 x i8*], i32, i32, i64, i32, i32, i32, i32, i32, i8*, i32, i8*, [2 x [2 x i16]*], i32*, i8, i8*, [4 x i64], i32, i32, i32, i32, i32, %struct.AVPanScan*, i32, i32, i16*, [2 x i8*] }
+	%struct.AVOption = type { i8*, i8*, i32, i32, double, double, double, i32, i8* }
+	%struct.AVPaletteControl = type { i32, [256 x i32] }
+	%struct.AVPanScan = type { i32, i32, i32, [3 x [2 x i16]] }
+	%struct.RcOverride = type { i32, i32, i32, float }
+
+define i32 @smc_decode_frame(%struct.AVCodecContext* %avctx, i8* %data, i32* %data_size, i8* %buf, i32 %buf_size) {
+entry:
+	br i1 false, label %cond_next, label %cond_true
+
+cond_true:		; preds = %entry
+	ret i32 -1
+
+cond_next:		; preds = %entry
+	br i1 false, label %bb.outer5.split.split.split.us, label %cond_true194.split
+
+bb.outer5.split.split.split.us:		; preds = %cond_next
+	br i1 false, label %cond_next188.us503.us, label %bb.us481
+
+bb275.us493.us:		; preds = %cond_next188.us503.us, %cond_next188.us503.us
+	ret i32 0
+
+cond_next188.us503.us:		; preds = %bb.outer5.split.split.split.us
+	switch i32 0, label %bb1401 [
+		 i32 0, label %cond_next202.bb215_crit_edge.split
+		 i32 16, label %bb215
+		 i32 32, label %bb275.us493.us
+		 i32 48, label %bb275.us493.us
+		 i32 64, label %cond_next202.bb417_crit_edge.split
+		 i32 80, label %bb417
+		 i32 96, label %cond_next202.bb615_crit_edge.split
+		 i32 112, label %bb615
+		 i32 128, label %cond_next202.bb716_crit_edge.split
+		 i32 144, label %bb716
+		 i32 160, label %cond_next202.bb882_crit_edge.split
+		 i32 176, label %bb882
+		 i32 192, label %cond_next202.bb1062_crit_edge.split
+		 i32 208, label %bb1062
+		 i32 224, label %bb1326.us.outer.outer
+	]
+
+bb.us481:		; preds = %bb.outer5.split.split.split.us
+	ret i32 0
+
+cond_true194.split:		; preds = %cond_next
+	ret i32 %buf_size
+
+cond_next202.bb1062_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+cond_next202.bb882_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+cond_next202.bb716_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+cond_next202.bb615_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+cond_next202.bb417_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+cond_next202.bb215_crit_edge.split:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb215:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb417:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb615:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb716:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb882:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb1062:		; preds = %cond_next188.us503.us
+	ret i32 0
+
+bb1326.us:		; preds = %bb1326.us.outer.outer, %bb1347.loopexit.us, %bb1326.us
+	%pixel_y.162036.us.ph = phi i32 [ %tmp1352.us, %bb1347.loopexit.us ], [ 0, %bb1326.us.outer.outer ], [ %pixel_y.162036.us.ph, %bb1326.us ]		; <i32> [#uses=2]
+	%stream_ptr.142038.us.ph = phi i32 [ %tmp1339.us, %bb1347.loopexit.us ], [ %stream_ptr.142038.us.ph.ph, %bb1326.us.outer.outer ], [ %stream_ptr.142038.us.ph, %bb1326.us ]		; <i32> [#uses=2]
+	%pixel_x.232031.us = phi i32 [ %tmp1341.us, %bb1326.us ], [ 0, %bb1326.us.outer.outer ], [ 0, %bb1347.loopexit.us ]		; <i32> [#uses=3]
+	%block_ptr.222030.us = add i32 0, %pixel_x.232031.us		; <i32> [#uses=1]
+	%stream_ptr.132032.us = add i32 %pixel_x.232031.us, %stream_ptr.142038.us.ph		; <i32> [#uses=1]
+	%tmp1341.us = add i32 %pixel_x.232031.us, 1		; <i32> [#uses=2]
+	%tmp1344.us = icmp slt i32 %tmp1341.us, 4		; <i1> [#uses=1]
+	br i1 %tmp1344.us, label %bb1326.us, label %bb1347.loopexit.us
+
+bb1347.loopexit.us:		; preds = %bb1326.us
+	%tmp1339.us = add i32 %stream_ptr.132032.us, 1		; <i32> [#uses=2]
+	%tmp1337.us = add i32 %block_ptr.222030.us, 1		; <i32> [#uses=0]
+	%tmp1352.us = add i32 %pixel_y.162036.us.ph, 1		; <i32> [#uses=2]
+	%tmp1355.us = icmp slt i32 %tmp1352.us, 4		; <i1> [#uses=1]
+	br i1 %tmp1355.us, label %bb1326.us, label %bb1358
+
+bb1358:		; preds = %bb1347.loopexit.us
+	br label %bb1326.us.outer.outer
+
+bb1326.us.outer.outer:		; preds = %bb1358, %cond_next188.us503.us
+	%stream_ptr.142038.us.ph.ph = phi i32 [ %tmp1339.us, %bb1358 ], [ 0, %cond_next188.us503.us ]		; <i32> [#uses=1]
+	br label %bb1326.us
+
+bb1401:		; preds = %cond_next188.us503.us
+	ret i32 0
+}
diff --git a/test/Transforms/IndVarSimplify/2007-11-23-BitcastCrash.ll b/test/Transforms/IndVarSimplify/2007-11-23-BitcastCrash.ll
new file mode 100644
index 0000000000000..555cadda6de3e
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2007-11-23-BitcastCrash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; PR1814
+target datalayout = "e-p:32:32-f64:32:64-i64:32:64-f80:32:32"
+
+define void @FuncAt1938470480(i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i64, i64, i1, i1, i1, i1, i1, i1) {
+EntryBlock:
+	br label %asmBlockAt738ab7f3
+
+asmBlockAt738ab9b0:		; preds = %asmBlockAt738ab7f3
+	%.lcssa6 = phi i64 [ %23, %asmBlockAt738ab7f3 ]		; <i64> [#uses=0]
+	ret void
+
+asmBlockAt738ab7f3:		; preds = %asmBlockAt738ab7f3, %EntryBlock
+	%ebp95 = phi i32 [ 128, %EntryBlock ], [ %24, %asmBlockAt738ab7f3 ]		; <i32> [#uses=2]
+	sub <4 x i16> zeroinitializer, zeroinitializer		; <<4 x i16>>:22 [#uses=1]
+	bitcast <4 x i16> %22 to i64		; <i64>:23 [#uses=1]
+	add i32 %ebp95, -64		; <i32>:24 [#uses=1]
+	icmp ult i32 %ebp95, 64		; <i1>:25 [#uses=1]
+	br i1 %25, label %asmBlockAt738ab9b0, label %asmBlockAt738ab7f3
+}
diff --git a/test/Transforms/IndVarSimplify/2008-06-15-SCEVExpanderBug.ll b/test/Transforms/IndVarSimplify/2008-06-15-SCEVExpanderBug.ll
new file mode 100644
index 0000000000000..aac8d9789464a
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-06-15-SCEVExpanderBug.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; PR2434
+
+define fastcc void @regcppop() nounwind  {
+entry:
+	%tmp61 = add i32 0, -5		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%PL_savestack_ix.tmp.0 = phi i32 [ %tmp61, %entry ], [ %tmp127, %bb ]		; <i32> [#uses=2]
+	%indvar10 = phi i32 [ 0, %entry ], [ %indvar.next11, %bb ]		; <i32> [#uses=2]
+	%tmp13 = mul i32 %indvar10, -4		; <i32> [#uses=0]
+	%tmp111 = add i32 %PL_savestack_ix.tmp.0, -3		; <i32> [#uses=0]
+	%tmp127 = add i32 %PL_savestack_ix.tmp.0, -4		; <i32> [#uses=1]
+	%indvar.next11 = add i32 %indvar10, 1		; <i32> [#uses=1]
+	br label %bb
+}
diff --git a/test/Transforms/IndVarSimplify/2008-09-02-IVType.ll b/test/Transforms/IndVarSimplify/2008-09-02-IVType.ll
new file mode 100644
index 0000000000000..8111cbe3a4891
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-09-02-IVType.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep sext | count 1
+; ModuleID = '<stdin>'
+
+	%struct.App1Marker = type <{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }>
+	%struct.ComponentInstanceRecord = type <{ [1 x i32] }>
+	%struct.DCPredictors = type { [5 x i16] }
+	%struct.DecodeTable = type { i16, i16, i16, i16, i8**, i8** }
+	%struct.ICMDataProcRecord = type <{ i16 (i8**, i32, i32)*, i32 }>
+	%struct.JPEGBitStream = type { i8*, i32, i32, i32, i32, i32, %struct.App1Marker*, i8*, i32, i16, i16, i32 }
+	%struct.JPEGGlobals = type { [2048 x i8], %struct.JPEGBitStream, i8*, i32, i32, %struct.ComponentInstanceRecord*, %struct.ComponentInstanceRecord*, i32, %struct.OpaqueQTMLMutex*, %struct.Rect, i32, i32, %struct.SharedGlobals, %struct.DCPredictors, i8, i8, void (i8*, i16**, i32, %struct.YUVGeneralParams*)*, %struct.YUVGeneralParams, i16, i16, i32, [5 x i16*], [5 x %struct.DecodeTable*], [5 x %struct.DecodeTable*], [5 x i8], [5 x i8], [4 x [65 x i16]], [4 x %struct.DecodeTable], [4 x %struct.DecodeTable], [4 x i8*], [4 x i8*], i16, i16, i32, i8**, i8**, i8**, i8**, i8**, i8**, i8**, i8**, i8**, i8**, [18 x i8], [18 x i8], [18 x i8], [18 x i8], i32, i32, i8**, i8**, i8, i8, i8, i8, i16, i16, %struct.App1Marker*, i8, i8, i8, i8, i32**, i8*, i16*, i8*, i16*, i8, [3 x i8], i32, [3 x i32], [3 x i32], [3 x i32], [3 x i32], [3 x i32], [3 x i16*], [3 x i16*], [3 x i8**], [3 x %struct.DecodeTable*], [3 x %struct.DecodeTable*], [3 x i32], i32, [3 x i16*], i32, i32, i32, [3 x i32], i8, i8, i8, i8, %struct.ICMDataProcRecord*, i32, i32, i8**, i8**, i8**, i8**, i32, i32, i8*, i32, i32, i16*, i16*, i8*, i32, i32, i32, i32, i32, i32, i32, [16 x <2 x i64>], [1280 x i8], i8 }
+	%struct.OpaqueQTMLMutex = type opaque
+	%struct.Rect = type { i16, i16, i16, i16 }
+	%struct.SharedDGlobals = type { %struct.DecodeTable, %struct.DecodeTable, %struct.DecodeTable, %struct.DecodeTable }
+	%struct.SharedEGlobals = type { i8**, i8**, i8**, i8** }
+	%struct.SharedGlobals = type { %struct.SharedEGlobals*, %struct.SharedDGlobals* }
+	%struct.YUVGeneralParams = type { i16*, i8*, i8*, i8*, i8*, i8*, void (i8*, i16**, i32, %struct.YUVGeneralParams*)*, i16, i16, i16, [6 x i8], void (i8*, i16**, i32, %struct.YUVGeneralParams*)*, i16, i16 }
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i16 (%struct.JPEGGlobals*)* @ExtractBufferedBlocksIgnored to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i16 @ExtractBufferedBlocksIgnored(%struct.JPEGGlobals* %globp) signext nounwind {
+entry:
+	%tmp4311 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 70		; <i32*> [#uses=1]
+	%tmp4412 = load i32* %tmp4311, align 16		; <i32> [#uses=2]
+	%tmp4613 = icmp sgt i32 %tmp4412, 0		; <i1> [#uses=1]
+	br i1 %tmp4613, label %bb, label %bb49
+
+bb:		; preds = %bb28, %entry
+	%component.09 = phi i16 [ 0, %entry ], [ %tmp37, %bb28 ]		; <i16> [#uses=2]
+	%tmp12 = sext i16 %component.09 to i32		; <i32> [#uses=2]
+	%tmp6 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 77, i32 %tmp12		; <i16**> [#uses=2]
+	%tmp7 = load i16** %tmp6, align 4		; <i16*> [#uses=2]
+	%tmp235 = getelementptr %struct.JPEGGlobals* %globp, i32 0, i32 71, i32 %tmp12		; <i32*> [#uses=1]
+	%tmp246 = load i32* %tmp235, align 4		; <i32> [#uses=2]
+	%tmp267 = icmp sgt i32 %tmp246, 0		; <i1> [#uses=1]
+	br i1 %tmp267, label %bb8, label %bb28
+
+bb8:		; preds = %bb8, %bb
+	%indvar = phi i32 [ 0, %bb ], [ %indvar.next2, %bb8 ]		; <i32> [#uses=3]
+	%theDCTBufferIter.01.rec = shl i32 %indvar, 6		; <i32> [#uses=1]
+	%tmp10.rec = add i32 %theDCTBufferIter.01.rec, 64		; <i32> [#uses=1]
+	%tmp10 = getelementptr i16* %tmp7, i32 %tmp10.rec		; <i16*> [#uses=1]
+	%i.02 = trunc i32 %indvar to i16		; <i16> [#uses=1]
+	%tmp13 = add i16 %i.02, 1		; <i16> [#uses=1]
+	%phitmp = sext i16 %tmp13 to i32		; <i32> [#uses=1]
+	%tmp26 = icmp slt i32 %phitmp, %tmp246		; <i1> [#uses=1]
+	%indvar.next2 = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp26, label %bb8, label %bb28
+
+bb28:		; preds = %bb8, %bb
+	%theDCTBufferIter.0.lcssa = phi i16* [ %tmp7, %bb ], [ %tmp10, %bb8 ]		; <i16*> [#uses=1]
+	store i16* %theDCTBufferIter.0.lcssa, i16** %tmp6, align 4
+	%tmp37 = add i16 %component.09, 1		; <i16> [#uses=2]
+	%phitmp15 = sext i16 %tmp37 to i32		; <i32> [#uses=1]
+	%tmp46 = icmp slt i32 %phitmp15, 42		; <i1> [#uses=1]
+	br i1 %tmp46, label %bb, label %bb49
+
+bb49:		; preds = %bb28, %entry
+	ret i16 0
+}
diff --git a/test/Transforms/IndVarSimplify/2008-10-03-CouldNotCompute.ll b/test/Transforms/IndVarSimplify/2008-10-03-CouldNotCompute.ll
new file mode 100644
index 0000000000000..c78188d4d223a
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-10-03-CouldNotCompute.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -indvars
+; PR2857
+
+@foo = external global i32		; <i32*> [#uses=1]
+
+define void @test(i32 %n, i32 %arg) {
+entry:
+	br i1 false, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%0 = load i32* @foo, align 4		; <i32> [#uses=1]
+	%1 = sext i32 %0 to i64		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%.in = phi i32 [ %2, %bb ], [ %n, %bb.nph ]		; <i32> [#uses=1]
+	%val.02 = phi i64 [ %5, %bb ], [ 0, %bb.nph ]		; <i64> [#uses=2]
+	%result.01 = phi i64 [ %4, %bb ], [ 0, %bb.nph ]		; <i64> [#uses=1]
+	%2 = add i32 %.in, -1		; <i32> [#uses=2]
+	%3 = mul i64 %1, %val.02		; <i64> [#uses=1]
+	%4 = add i64 %3, %result.01		; <i64> [#uses=2]
+	%5 = add i64 %val.02, 1		; <i64> [#uses=1]
+	%6 = icmp sgt i32 %2, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb, label %bb3.bb4_crit_edge
+
+bb3.bb4_crit_edge:		; preds = %bb
+	%.lcssa = phi i64 [ %4, %bb ]		; <i64> [#uses=0]
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2008-11-03-Floating.ll b/test/Transforms/IndVarSimplify/2008-11-03-Floating.ll
new file mode 100644
index 0000000000000..6fc065f83f638
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-11-03-Floating.ll
@@ -0,0 +1,65 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep icmp | count 4
+define void @bar() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, 1.000000e+00		; <double> [#uses=2]
+	%2 = fcmp olt double %1, 1.000000e+04		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+declare i32 @foo(double)
+
+define void @bar2() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ -10.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, 2.000000e+00		; <double> [#uses=2]
+	%2 = fcmp olt double %1, -1.000000e+00		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+
+define void @bar3() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, 1.000000e+00		; <double> [#uses=2]
+	%2 = fcmp olt double %1, -1.000000e+00		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+define void @bar4() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ 40.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, -1.000000e+00		; <double> [#uses=2]
+	%2 = fcmp olt double %1, 1.000000e+00		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+
diff --git a/test/Transforms/IndVarSimplify/2008-11-17-Floating.ll b/test/Transforms/IndVarSimplify/2008-11-17-Floating.ll
new file mode 100644
index 0000000000000..faf1da3058c4a
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-11-17-Floating.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep icmp | count 2
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep sitofp | count 1
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep uitofp | count 1
+
+define void @bar() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, 1.0e+0		; <double> [#uses=2]
+	%2 = fcmp olt double %1, 2147483646.0e+0		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+define void @bar1() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%x.0.reg2mem.0 = phi double [ 0.000000e+00, %entry ], [ %1, %bb ]		; <double> [#uses=2]
+	%0 = tail call i32 @foo(double %x.0.reg2mem.0) nounwind		; <i32> [#uses=0]
+	%1 = add double %x.0.reg2mem.0, 1.0e+0		; <double> [#uses=2]
+	%2 = fcmp olt double %1, 2147483647.0e+0		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+declare i32 @foo(double)
diff --git a/test/Transforms/IndVarSimplify/2008-11-25-APFloatAssert.ll b/test/Transforms/IndVarSimplify/2008-11-25-APFloatAssert.ll
new file mode 100644
index 0000000000000..9fd0eb9e65ae1
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2008-11-25-APFloatAssert.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -indvars
+
+define void @t() nounwind {
+entry:
+	br label %bb23.i91
+
+bb23.i91:		; preds = %bb23.i91, %entry
+	%result.0.i89 = phi ppc_fp128 [ 0xM00000000000000000000000000000000, %entry ], [ %0, %bb23.i91 ]		; <ppc_fp128> [#uses=2]
+	%0 = mul ppc_fp128 %result.0.i89, %result.0.i89		; <ppc_fp128> [#uses=1]
+	br label %bb23.i91
+}
diff --git a/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll b/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll
new file mode 100644
index 0000000000000..134c9c74d3a99
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2009-04-14-shorten_iv_vars.ll
@@ -0,0 +1,114 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | not grep {sext}
+; ModuleID = '<stdin>'
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.6"
+@a = external global i32*		; <i32**> [#uses=3]
+@b = external global i32*		; <i32**> [#uses=3]
+@c = external global i32*		; <i32**> [#uses=3]
+@d = external global i32*		; <i32**> [#uses=3]
+@e = external global i32*		; <i32**> [#uses=3]
+@f = external global i32*		; <i32**> [#uses=3]
+
+define void @foo() nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %84, %bb1 ]		; <i32> [#uses=19]
+	%0 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%1 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%2 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%3 = getelementptr i32* %1, i64 %2		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 1		; <i32> [#uses=1]
+	%5 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%6 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%7 = getelementptr i32* %5, i64 %6		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 1		; <i32> [#uses=1]
+	%9 = add i32 %8, %4		; <i32> [#uses=1]
+	%10 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%11 = getelementptr i32* %0, i64 %10		; <i32*> [#uses=1]
+	store i32 %9, i32* %11, align 1
+	%12 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%13 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%14 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%15 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%16 = sext i32 %15 to i64		; <i64> [#uses=1]
+	%17 = getelementptr i32* %14, i64 %16		; <i32*> [#uses=1]
+	%18 = load i32* %17, align 1		; <i32> [#uses=1]
+	%19 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%20 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%21 = sext i32 %20 to i64		; <i64> [#uses=1]
+	%22 = getelementptr i32* %19, i64 %21		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 1		; <i32> [#uses=1]
+	%24 = add i32 %23, %18		; <i32> [#uses=1]
+	%25 = sext i32 %13 to i64		; <i64> [#uses=1]
+	%26 = getelementptr i32* %12, i64 %25		; <i32*> [#uses=1]
+	store i32 %24, i32* %26, align 1
+	%27 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%28 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%29 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%30 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%31 = sext i32 %30 to i64		; <i64> [#uses=1]
+	%32 = getelementptr i32* %29, i64 %31		; <i32*> [#uses=1]
+	%33 = load i32* %32, align 1		; <i32> [#uses=1]
+	%34 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%35 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%36 = sext i32 %35 to i64		; <i64> [#uses=1]
+	%37 = getelementptr i32* %34, i64 %36		; <i32*> [#uses=1]
+	%38 = load i32* %37, align 1		; <i32> [#uses=1]
+	%39 = add i32 %38, %33		; <i32> [#uses=1]
+	%40 = sext i32 %28 to i64		; <i64> [#uses=1]
+	%41 = getelementptr i32* %27, i64 %40		; <i32*> [#uses=1]
+	store i32 %39, i32* %41, align 1
+	%42 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%43 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%44 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%45 = getelementptr i32* %43, i64 %44		; <i32*> [#uses=1]
+	%46 = load i32* %45, align 1		; <i32> [#uses=1]
+	%47 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%48 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%49 = getelementptr i32* %47, i64 %48		; <i32*> [#uses=1]
+	%50 = load i32* %49, align 1		; <i32> [#uses=1]
+	%51 = add i32 %50, %46		; <i32> [#uses=1]
+	%52 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%53 = getelementptr i32* %42, i64 %52		; <i32*> [#uses=1]
+	store i32 %51, i32* %53, align 1
+	%54 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%55 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%56 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%57 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%58 = sext i32 %57 to i64		; <i64> [#uses=1]
+	%59 = getelementptr i32* %56, i64 %58		; <i32*> [#uses=1]
+	%60 = load i32* %59, align 1		; <i32> [#uses=1]
+	%61 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%62 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%63 = sext i32 %62 to i64		; <i64> [#uses=1]
+	%64 = getelementptr i32* %61, i64 %63		; <i32*> [#uses=1]
+	%65 = load i32* %64, align 1		; <i32> [#uses=1]
+	%66 = add i32 %65, %60		; <i32> [#uses=1]
+	%67 = sext i32 %55 to i64		; <i64> [#uses=1]
+	%68 = getelementptr i32* %54, i64 %67		; <i32*> [#uses=1]
+	store i32 %66, i32* %68, align 1
+	%69 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%70 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%71 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%72 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%73 = sext i32 %72 to i64		; <i64> [#uses=1]
+	%74 = getelementptr i32* %71, i64 %73		; <i32*> [#uses=1]
+	%75 = load i32* %74, align 1		; <i32> [#uses=1]
+	%76 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%77 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%78 = sext i32 %77 to i64		; <i64> [#uses=1]
+	%79 = getelementptr i32* %76, i64 %78		; <i32*> [#uses=1]
+	%80 = load i32* %79, align 1		; <i32> [#uses=1]
+	%81 = add i32 %80, %75		; <i32> [#uses=1]
+	%82 = sext i32 %70 to i64		; <i64> [#uses=1]
+	%83 = getelementptr i32* %69, i64 %82		; <i32*> [#uses=1]
+	store i32 %81, i32* %83, align 1
+	%84 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%85 = icmp sgt i32 %84, 23646		; <i1> [#uses=1]
+	br i1 %85, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll b/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll
new file mode 100644
index 0000000000000..4d26803b437dd
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2009-04-15-shorten-iv-vars-2.ll
@@ -0,0 +1,160 @@
+; RUN: llvm-as < %s | opt -indvars -instcombine | llvm-dis | not grep {\[sz\]ext}
+; ModuleID = '<stdin>'
+;extern int *a, *b, *c, *d, *e, *f;  /* 64 bit */
+;extern int K[256];
+;void foo () {
+;  int i;
+;  for (i=0; i<23647; i++) {
+;    a[(i&15)] = b[i&15]+c[i&15];
+;    a[(i+1)&15] = b[(i+1)&15]+c[(i+1)&15];
+;    a[(i+2)&15] = b[(i+2)&15]+c[(i+2)&15];
+;    d[i&15] = e[i&15]+f[i&15] +K[i];
+;    d[(i+1)&15] = e[(i+1)&15]+f[(i+1)&15]+K[i+1];
+;    d[(i+2)&15] = e[(i+2)&15]+f[(i+2)&15]+K[i+2];
+;  }
+;}
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.6"
+@a = external global i32*		; <i32**> [#uses=3]
+@b = external global i32*		; <i32**> [#uses=3]
+@c = external global i32*		; <i32**> [#uses=3]
+@d = external global i32*		; <i32**> [#uses=3]
+@e = external global i32*		; <i32**> [#uses=3]
+@f = external global i32*		; <i32**> [#uses=3]
+@K = external global [256 x i32]		; <[256 x i32]*> [#uses=3]
+
+define void @foo() nounwind {
+bb1.thread:
+	br label %bb1
+
+bb1:		; preds = %bb1, %bb1.thread
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %116, %bb1 ]		; <i32> [#uses=22]
+	%0 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%1 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%2 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%3 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%4 = zext i32 %3 to i64		; <i64> [#uses=1]
+	%5 = getelementptr i32* %2, i64 %4		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 1		; <i32> [#uses=1]
+	%7 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%8 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%9 = zext i32 %8 to i64		; <i64> [#uses=1]
+	%10 = getelementptr i32* %7, i64 %9		; <i32*> [#uses=1]
+	%11 = load i32* %10, align 1		; <i32> [#uses=1]
+	%12 = add i32 %11, %6		; <i32> [#uses=1]
+	%13 = zext i32 %1 to i64		; <i64> [#uses=1]
+	%14 = getelementptr i32* %0, i64 %13		; <i32*> [#uses=1]
+	store i32 %12, i32* %14, align 1
+	%15 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%16 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%17 = and i32 %16, 15		; <i32> [#uses=1]
+	%18 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%19 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%20 = and i32 %19, 15		; <i32> [#uses=1]
+	%21 = zext i32 %20 to i64		; <i64> [#uses=1]
+	%22 = getelementptr i32* %18, i64 %21		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 1		; <i32> [#uses=1]
+	%24 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%25 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%26 = and i32 %25, 15		; <i32> [#uses=1]
+	%27 = zext i32 %26 to i64		; <i64> [#uses=1]
+	%28 = getelementptr i32* %24, i64 %27		; <i32*> [#uses=1]
+	%29 = load i32* %28, align 1		; <i32> [#uses=1]
+	%30 = add i32 %29, %23		; <i32> [#uses=1]
+	%31 = zext i32 %17 to i64		; <i64> [#uses=1]
+	%32 = getelementptr i32* %15, i64 %31		; <i32*> [#uses=1]
+	store i32 %30, i32* %32, align 1
+	%33 = load i32** @a, align 8		; <i32*> [#uses=1]
+	%34 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%35 = and i32 %34, 15		; <i32> [#uses=1]
+	%36 = load i32** @b, align 8		; <i32*> [#uses=1]
+	%37 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%38 = and i32 %37, 15		; <i32> [#uses=1]
+	%39 = zext i32 %38 to i64		; <i64> [#uses=1]
+	%40 = getelementptr i32* %36, i64 %39		; <i32*> [#uses=1]
+	%41 = load i32* %40, align 1		; <i32> [#uses=1]
+	%42 = load i32** @c, align 8		; <i32*> [#uses=1]
+	%43 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%44 = and i32 %43, 15		; <i32> [#uses=1]
+	%45 = zext i32 %44 to i64		; <i64> [#uses=1]
+	%46 = getelementptr i32* %42, i64 %45		; <i32*> [#uses=1]
+	%47 = load i32* %46, align 1		; <i32> [#uses=1]
+	%48 = add i32 %47, %41		; <i32> [#uses=1]
+	%49 = zext i32 %35 to i64		; <i64> [#uses=1]
+	%50 = getelementptr i32* %33, i64 %49		; <i32*> [#uses=1]
+	store i32 %48, i32* %50, align 1
+	%51 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%52 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%53 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%54 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%55 = zext i32 %54 to i64		; <i64> [#uses=1]
+	%56 = getelementptr i32* %53, i64 %55		; <i32*> [#uses=1]
+	%57 = load i32* %56, align 1		; <i32> [#uses=1]
+	%58 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%59 = and i32 %i.0.reg2mem.0, 15		; <i32> [#uses=1]
+	%60 = zext i32 %59 to i64		; <i64> [#uses=1]
+	%61 = getelementptr i32* %58, i64 %60		; <i32*> [#uses=1]
+	%62 = load i32* %61, align 1		; <i32> [#uses=1]
+	%63 = sext i32 %i.0.reg2mem.0 to i64		; <i64> [#uses=1]
+	%64 = getelementptr [256 x i32]* @K, i64 0, i64 %63		; <i32*> [#uses=1]
+	%65 = load i32* %64, align 4		; <i32> [#uses=1]
+	%66 = add i32 %62, %57		; <i32> [#uses=1]
+	%67 = add i32 %66, %65		; <i32> [#uses=1]
+	%68 = zext i32 %52 to i64		; <i64> [#uses=1]
+	%69 = getelementptr i32* %51, i64 %68		; <i32*> [#uses=1]
+	store i32 %67, i32* %69, align 1
+	%70 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%71 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%72 = and i32 %71, 15		; <i32> [#uses=1]
+	%73 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%74 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%75 = and i32 %74, 15		; <i32> [#uses=1]
+	%76 = zext i32 %75 to i64		; <i64> [#uses=1]
+	%77 = getelementptr i32* %73, i64 %76		; <i32*> [#uses=1]
+	%78 = load i32* %77, align 1		; <i32> [#uses=1]
+	%79 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%80 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%81 = and i32 %80, 15		; <i32> [#uses=1]
+	%82 = zext i32 %81 to i64		; <i64> [#uses=1]
+	%83 = getelementptr i32* %79, i64 %82		; <i32*> [#uses=1]
+	%84 = load i32* %83, align 1		; <i32> [#uses=1]
+	%85 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=1]
+	%86 = sext i32 %85 to i64		; <i64> [#uses=1]
+	%87 = getelementptr [256 x i32]* @K, i64 0, i64 %86		; <i32*> [#uses=1]
+	%88 = load i32* %87, align 4		; <i32> [#uses=1]
+	%89 = add i32 %84, %78		; <i32> [#uses=1]
+	%90 = add i32 %89, %88		; <i32> [#uses=1]
+	%91 = zext i32 %72 to i64		; <i64> [#uses=1]
+	%92 = getelementptr i32* %70, i64 %91		; <i32*> [#uses=1]
+	store i32 %90, i32* %92, align 1
+	%93 = load i32** @d, align 8		; <i32*> [#uses=1]
+	%94 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%95 = and i32 %94, 15		; <i32> [#uses=1]
+	%96 = load i32** @e, align 8		; <i32*> [#uses=1]
+	%97 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%98 = and i32 %97, 15		; <i32> [#uses=1]
+	%99 = zext i32 %98 to i64		; <i64> [#uses=1]
+	%100 = getelementptr i32* %96, i64 %99		; <i32*> [#uses=1]
+	%101 = load i32* %100, align 1		; <i32> [#uses=1]
+	%102 = load i32** @f, align 8		; <i32*> [#uses=1]
+	%103 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%104 = and i32 %103, 15		; <i32> [#uses=1]
+	%105 = zext i32 %104 to i64		; <i64> [#uses=1]
+	%106 = getelementptr i32* %102, i64 %105		; <i32*> [#uses=1]
+	%107 = load i32* %106, align 1		; <i32> [#uses=1]
+	%108 = add i32 %i.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%109 = sext i32 %108 to i64		; <i64> [#uses=1]
+	%110 = getelementptr [256 x i32]* @K, i64 0, i64 %109		; <i32*> [#uses=1]
+	%111 = load i32* %110, align 4		; <i32> [#uses=1]
+	%112 = add i32 %107, %101		; <i32> [#uses=1]
+	%113 = add i32 %112, %111		; <i32> [#uses=1]
+	%114 = zext i32 %95 to i64		; <i64> [#uses=1]
+	%115 = getelementptr i32* %93, i64 %114		; <i32*> [#uses=1]
+	store i32 %113, i32* %115, align 1
+	%116 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%117 = icmp sgt i32 %116, 23646		; <i1> [#uses=1]
+	br i1 %117, label %return, label %bb1
+
+return:		; preds = %bb1
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2009-04-22-IndvarCrash.ll b/test/Transforms/IndVarSimplify/2009-04-22-IndvarCrash.ll
new file mode 100644
index 0000000000000..f39458f179687
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2009-04-22-IndvarCrash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -indvars
+; rdar://6817574
+
+define i32 @t1() nounwind ssp {
+entry:
+	br label %bb32
+
+bb32:		; preds = %bb32, %entry
+	%mbPartIdx.0.reg2mem.0 = phi i8 [ %2, %bb32 ], [ 0, %entry ]		; <i8> [#uses=3]
+	%0 = and i8 %mbPartIdx.0.reg2mem.0, 1		; <i8> [#uses=0]
+	%1 = zext i8 %mbPartIdx.0.reg2mem.0 to i64		; <i64> [#uses=0]
+	%2 = add i8 %mbPartIdx.0.reg2mem.0, 1		; <i8> [#uses=2]
+	%3 = icmp ugt i8 %2, 3		; <i1> [#uses=1]
+	br i1 %3, label %bb41, label %bb32
+
+bb41:		; preds = %bb32
+	ret i32 0
+}
+
+define i32 @t2() nounwind ssp {
+entry:
+	br label %bb116
+
+bb116:		; preds = %bb116, %entry
+	%mbPartIdx.1.reg2mem.0 = phi i8 [ %3, %bb116 ], [ 0, %entry ]		; <i8> [#uses=3]
+	%0 = and i8 %mbPartIdx.1.reg2mem.0, 1		; <i8> [#uses=1]
+	%1 = zext i8 %mbPartIdx.1.reg2mem.0 to i64		; <i64> [#uses=0]
+	%2 = zext i8 %0 to i32		; <i32> [#uses=0]
+	%3 = add i8 %mbPartIdx.1.reg2mem.0, 1		; <i8> [#uses=2]
+	%4 = icmp ugt i8 %3, 3		; <i1> [#uses=1]
+	br i1 %4, label %bb131, label %bb116
+
+bb131:		; preds = %bb116
+	unreachable
+}
diff --git a/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll b/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll
new file mode 100644
index 0000000000000..700f294eb8852
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2009-04-27-Floating.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep icmp | grep next
+; PR4086
+declare void @foo()
+
+define void @test() {
+entry:
+        br label %loop_body
+
+loop_body:              
+        %i = phi float [ %nexti, %loop_body ], [ 0.0, %entry ]          
+        tail call void @foo()
+        %nexti = add float %i, 1.0              
+        %less = fcmp olt float %nexti, 2.0              
+        br i1 %less, label %loop_body, label %done
+
+done:           
+        ret void
+}
diff --git a/test/Transforms/IndVarSimplify/2009-05-24-useafterfree.ll b/test/Transforms/IndVarSimplify/2009-05-24-useafterfree.ll
new file mode 100644
index 0000000000000..ecbb23192e927
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/2009-05-24-useafterfree.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -indvars
+; PR4258
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-linux-gnu"
+
+define void @0(i32*, i32*, i32, i32) nounwind {
+	br i1 false, label %bb.nph1.preheader, label %.outer._crit_edge
+
+bb.nph1.preheader:		; preds = %4
+	%smax = select i1 false, i32 -1, i32 0		; <i32> [#uses=1]
+	%tmp12 = sub i32 0, %smax		; <i32> [#uses=1]
+	br label %bb.nph1
+
+bb.nph1:		; preds = %.outer, %bb.nph1.preheader
+	br i1 false, label %bb.nph3.preheader, label %.outer
+
+bb.nph3.preheader:		; preds = %bb.nph1
+	br label %bb.nph3
+
+bb.nph3:		; preds = %bb.nph3, %bb.nph3.preheader
+	%indvar7 = phi i32 [ %indvar.next8, %bb.nph3 ], [ 0, %bb.nph3.preheader ]		; <i32> [#uses=3]
+	%tmp9 = mul i32 %indvar7, -1		; <i32> [#uses=1]
+	%tmp13 = add i32 %tmp9, %tmp12		; <i32> [#uses=1]
+	%tmp14 = add i32 %tmp13, -2		; <i32> [#uses=1]
+	%5 = icmp sgt i32 %tmp14, 0		; <i1> [#uses=1]
+	%indvar.next8 = add i32 %indvar7, 1		; <i32> [#uses=1]
+	br i1 %5, label %bb.nph3, label %.outer.loopexit
+
+.outer.loopexit:		; preds = %bb.nph3
+	%indvar7.lcssa = phi i32 [ %indvar7, %bb.nph3 ]		; <i32> [#uses=0]
+	br label %.outer
+
+.outer:		; preds = %.outer.loopexit, %bb.nph1
+	br i1 false, label %bb.nph1, label %.outer._crit_edge.loopexit
+
+.outer._crit_edge.loopexit:		; preds = %.outer
+	br label %.outer._crit_edge
+
+.outer._crit_edge:		; preds = %.outer._crit_edge.loopexit, %4
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/ada-loops.ll b/test/Transforms/IndVarSimplify/ada-loops.ll
new file mode 100644
index 0000000000000..56325b36cbbef
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/ada-loops.ll
@@ -0,0 +1,90 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep phi %t | count 4
+; RUN: grep {= phi i32} %t | count 4
+; RUN: not grep {sext i} %t
+; RUN: not grep {zext i} %t
+; RUN: not grep {trunc i} %t
+; RUN: not grep {add i8} %t
+; PR1301
+
+; Do a bunch of analysis and prove that the loops can use an i32 trip
+; count without casting.
+
+; ModuleID = 'ada.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+
+define void @kinds__sbytezero([256 x i32]* nocapture %a) nounwind {
+bb.thread:
+	%tmp46 = getelementptr [256 x i32]* %a, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp46
+	br label %bb
+
+bb:		; preds = %bb, %bb.thread
+	%i.0.reg2mem.0 = phi i8 [ -128, %bb.thread ], [ %tmp8, %bb ]		; <i8> [#uses=1]
+	%tmp8 = add i8 %i.0.reg2mem.0, 1		; <i8> [#uses=3]
+	%tmp1 = sext i8 %tmp8 to i32		; <i32> [#uses=1]
+	%tmp3 = add i32 %tmp1, 128		; <i32> [#uses=1]
+	%tmp4 = getelementptr [256 x i32]* %a, i32 0, i32 %tmp3		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp4
+	%0 = icmp eq i8 %tmp8, 127		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
+
+define void @kinds__ubytezero([256 x i32]* nocapture %a) nounwind {
+bb.thread:
+	%tmp35 = getelementptr [256 x i32]* %a, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp35
+	br label %bb
+
+bb:		; preds = %bb, %bb.thread
+	%i.0.reg2mem.0 = phi i8 [ 0, %bb.thread ], [ %tmp7, %bb ]		; <i8> [#uses=1]
+	%tmp7 = add i8 %i.0.reg2mem.0, 1		; <i8> [#uses=3]
+	%tmp1 = zext i8 %tmp7 to i32		; <i32> [#uses=1]
+	%tmp3 = getelementptr [256 x i32]* %a, i32 0, i32 %tmp1		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp3
+	%0 = icmp eq i8 %tmp7, -1		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
+
+define void @kinds__srangezero([21 x i32]* nocapture %a) nounwind {
+bb.thread:
+	br label %bb
+
+bb:		; preds = %bb, %bb.thread
+	%i.0.reg2mem.0 = phi i8 [ -10, %bb.thread ], [ %tmp7, %bb ]		; <i8> [#uses=2]
+	%tmp12 = sext i8 %i.0.reg2mem.0 to i32		; <i32> [#uses=1]
+	%tmp4 = add i32 %tmp12, 10		; <i32> [#uses=1]
+	%tmp5 = getelementptr [21 x i32]* %a, i32 0, i32 %tmp4		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp5
+	%tmp7 = add i8 %i.0.reg2mem.0, 1		; <i8> [#uses=2]
+	%0 = icmp sgt i8 %tmp7, 10		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
+
+define void @kinds__urangezero([21 x i32]* nocapture %a) nounwind {
+bb.thread:
+	br label %bb
+
+bb:		; preds = %bb, %bb.thread
+	%i.0.reg2mem.0 = phi i8 [ 10, %bb.thread ], [ %tmp7, %bb ]		; <i8> [#uses=2]
+	%tmp12 = sext i8 %i.0.reg2mem.0 to i32		; <i32> [#uses=1]
+	%tmp4 = add i32 %tmp12, -10		; <i32> [#uses=1]
+	%tmp5 = getelementptr [21 x i32]* %a, i32 0, i32 %tmp4		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp5
+	%tmp7 = add i8 %i.0.reg2mem.0, 1		; <i8> [#uses=2]
+	%0 = icmp sgt i8 %tmp7, 30		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/addrec-gep.ll b/test/Transforms/IndVarSimplify/addrec-gep.ll
new file mode 100644
index 0000000000000..132d4f8a871ce
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/addrec-gep.ll
@@ -0,0 +1,78 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep getelementptr %t | count 1
+; RUN: grep {mul .*, 37}  %t | count 1
+; RUN: grep {add .*, 5203}  %t | count 1
+; RUN: not grep cast %t
+
+; This test tests several things. The load and store should use the
+; same address instead of having it computed twice, and SCEVExpander should
+; be able to reconstruct the full getelementptr, despite it having a few
+; obstacles set in its way.
+
+target datalayout = "e-p:64:64:64"
+
+define void @foo(i64 %n, i64 %m, i64 %o, i64 %q, double* nocapture %p) nounwind {
+entry:
+	%tmp = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb.nph3, label %return
+
+bb.nph:		; preds = %bb2.preheader
+	%tmp1 = mul i64 %tmp16, %i.02		; <i64> [#uses=1]
+	%tmp2 = mul i64 %tmp19, %i.02		; <i64> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb2, %bb.nph
+	%j.01 = phi i64 [ %tmp9, %bb2 ], [ 0, %bb.nph ]		; <i64> [#uses=3]
+	%tmp3 = add i64 %j.01, %tmp1		; <i64> [#uses=1]
+	%tmp4 = add i64 %j.01, %tmp2		; <i64> [#uses=1]
+        %z0 = add i64 %tmp4, 5203
+	%tmp5 = getelementptr double* %p, i64 %z0		; <double*> [#uses=1]
+	%tmp6 = load double* %tmp5, align 8		; <double> [#uses=1]
+	%tmp7 = fdiv double %tmp6, 2.100000e+00		; <double> [#uses=1]
+        %z1 = add i64 %tmp4, 5203
+	%tmp8 = getelementptr double* %p, i64 %z1		; <double*> [#uses=1]
+	store double %tmp7, double* %tmp8, align 8
+	%tmp9 = add i64 %j.01, 1		; <i64> [#uses=2]
+	br label %bb2
+
+bb2:		; preds = %bb1
+	%tmp10 = icmp slt i64 %tmp9, %m		; <i1> [#uses=1]
+	br i1 %tmp10, label %bb1, label %bb2.bb3_crit_edge
+
+bb2.bb3_crit_edge:		; preds = %bb2
+	br label %bb3
+
+bb3:		; preds = %bb2.preheader, %bb2.bb3_crit_edge
+	%tmp11 = add i64 %i.02, 1		; <i64> [#uses=2]
+	br label %bb4
+
+bb4:		; preds = %bb3
+	%tmp12 = icmp slt i64 %tmp11, %n		; <i1> [#uses=1]
+	br i1 %tmp12, label %bb2.preheader, label %bb4.return_crit_edge
+
+bb4.return_crit_edge:		; preds = %bb4
+	br label %bb4.return_crit_edge.split
+
+bb4.return_crit_edge.split:		; preds = %bb.nph3, %bb4.return_crit_edge
+	br label %return
+
+bb.nph3:		; preds = %entry
+	%tmp13 = icmp sgt i64 %m, 0		; <i1> [#uses=1]
+	%tmp14 = mul i64 %n, 37		; <i64> [#uses=1]
+	%tmp15 = mul i64 %tmp14, %o		; <i64> [#uses=1]
+	%tmp16 = mul i64 %tmp15, %q		; <i64> [#uses=1]
+	%tmp17 = mul i64 %n, 37		; <i64> [#uses=1]
+	%tmp18 = mul i64 %tmp17, %o		; <i64> [#uses=1]
+	%tmp19 = mul i64 %tmp18, %q		; <i64> [#uses=1]
+	br i1 %tmp13, label %bb.nph3.split, label %bb4.return_crit_edge.split
+
+bb.nph3.split:		; preds = %bb.nph3
+	br label %bb2.preheader
+
+bb2.preheader:		; preds = %bb.nph3.split, %bb4
+	%i.02 = phi i64 [ %tmp11, %bb4 ], [ 0, %bb.nph3.split ]		; <i64> [#uses=3]
+	br i1 true, label %bb.nph, label %bb3
+
+return:		; preds = %bb4.return_crit_edge.split, %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/avoid-i0.ll b/test/Transforms/IndVarSimplify/avoid-i0.ll
new file mode 100644
index 0000000000000..3456bd3d6c9c2
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/avoid-i0.ll
@@ -0,0 +1,126 @@
+; RUN: llvm-as < %s | opt -indvars
+; PR4052
+; PR4054
+
+; Don't treat an and with 0 as a mask (trunc+zext).
+
+define i32 @int80(i8 signext %p_71) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb6, %entry
+	%p_71_addr.0 = phi i8 [ %p_71, %entry ], [ %0, %bb6 ]		; <i8> [#uses=0]
+	br i1 false, label %bb4, label %bb1
+
+bb1:		; preds = %bb
+	ret i32 0
+
+bb4:		; preds = %bb4, %bb
+	br i1 false, label %bb6, label %bb4
+
+bb6:		; preds = %bb4
+	%0 = and i8 0, 0		; <i8> [#uses=1]
+	br label %bb
+}
+
+@x = common global i32 0		; <i32*> [#uses=1]
+
+define signext i8 @safe_sub_func_int32_t_s_s(i32 %_si1, i8 signext %_si2) nounwind {
+entry:
+	%_si1_addr = alloca i32		; <i32*> [#uses=3]
+	%_si2_addr = alloca i8		; <i8*> [#uses=3]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %_si1, i32* %_si1_addr
+	store i8 %_si2, i8* %_si2_addr
+	%1 = load i8* %_si2_addr, align 1		; <i8> [#uses=1]
+	%2 = sext i8 %1 to i32		; <i32> [#uses=1]
+	%3 = load i32* %_si1_addr, align 4		; <i32> [#uses=1]
+	%4 = xor i32 %2, %3		; <i32> [#uses=1]
+	%5 = load i8* %_si2_addr, align 1		; <i8> [#uses=1]
+	%6 = sext i8 %5 to i32		; <i32> [#uses=1]
+	%7 = sub i32 7, %6		; <i32> [#uses=1]
+	%8 = load i32* %_si1_addr, align 4		; <i32> [#uses=1]
+	%9 = shl i32 %8, %7		; <i32> [#uses=1]
+	%10 = and i32 %4, %9		; <i32> [#uses=1]
+	%11 = icmp slt i32 %10, 0		; <i1> [#uses=1]
+	%12 = zext i1 %11 to i32		; <i32> [#uses=1]
+	store i32 %12, i32* %0, align 4
+	%13 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %13, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	%retval12 = trunc i32 %retval1 to i8		; <i8> [#uses=1]
+	ret i8 %retval12
+}
+
+define i32 @safe_sub_func_uint64_t_u_u(i32 %_ui1, i32 %_ui2) nounwind {
+entry:
+	%_ui1_addr = alloca i32		; <i32*> [#uses=2]
+	%_ui2_addr = alloca i32		; <i32*> [#uses=1]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %_ui1, i32* %_ui1_addr
+	store i32 %_ui2, i32* %_ui2_addr
+	%1 = load i32* %_ui1_addr, align 4		; <i32> [#uses=1]
+	%2 = sub i32 %1, 1		; <i32> [#uses=1]
+	store i32 %2, i32* %0, align 4
+	%3 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %3, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
+
+define void @int87(i8 signext %p_48, i8 signext %p_49) nounwind {
+entry:
+	%p_48_addr = alloca i8		; <i8*> [#uses=1]
+	%p_49_addr = alloca i8		; <i8*> [#uses=1]
+	%l_52 = alloca i32		; <i32*> [#uses=7]
+	%vol.0 = alloca i32		; <i32*> [#uses=1]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8 %p_48, i8* %p_48_addr
+	store i8 %p_49, i8* %p_49_addr
+	br label %bb4
+
+bb:		; preds = %bb4
+	%0 = volatile load i32* @x, align 4		; <i32> [#uses=1]
+	store i32 %0, i32* %vol.0, align 4
+	store i32 0, i32* %l_52, align 4
+	br label %bb2
+
+bb1:		; preds = %bb2
+	%1 = load i32* %l_52, align 4		; <i32> [#uses=1]
+	%2 = call i32 @safe_sub_func_uint64_t_u_u(i32 %1, i32 1) nounwind		; <i32> [#uses=1]
+	store i32 %2, i32* %l_52, align 4
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%3 = load i32* %l_52, align 4		; <i32> [#uses=1]
+	%4 = icmp eq i32 %3, 0		; <i1> [#uses=1]
+	br i1 %4, label %bb1, label %bb3
+
+bb3:		; preds = %bb2
+	%5 = load i32* %l_52, align 4		; <i32> [#uses=1]
+	%6 = call signext i8 @safe_sub_func_int32_t_s_s(i32 %5, i8 signext 1) nounwind		; <i8> [#uses=1]
+	%7 = sext i8 %6 to i32		; <i32> [#uses=1]
+	store i32 %7, i32* %l_52, align 4
+	br label %bb4
+
+bb4:		; preds = %bb3, %entry
+	%8 = load i32* %l_52, align 4		; <i32> [#uses=1]
+	%9 = icmp ne i32 %8, 0		; <i1> [#uses=1]
+	br i1 %9, label %bb, label %bb5
+
+bb5:		; preds = %bb4
+	br label %return
+
+return:		; preds = %bb5
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/casted-argument.ll b/test/Transforms/IndVarSimplify/casted-argument.ll
new file mode 100644
index 0000000000000..6d7aaa9161ad1
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/casted-argument.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+; PR4009
+; PR4038
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define void @safe_bcopy(i8* %to) nounwind {
+entry:
+	%cmp11 = icmp ult i8* %to, null		; <i1> [#uses=1]
+	br i1 %cmp11, label %loop, label %return
+
+return:		; preds = %entry
+	ret void
+
+loop:		; preds = %loop, %if.else
+	%pn = phi i8* [ %ge, %loop ], [ null, %entry ]		; <i8*> [#uses=1]
+	%cp = ptrtoint i8* %to to i32		; <i32> [#uses=1]
+	%su = sub i32 0, %cp		; <i32> [#uses=1]
+	%ge = getelementptr i8* %pn, i32 %su		; <i8*> [#uses=2]
+	tail call void @bcopy(i8* %ge) nounwind
+	br label %loop
+}
+
+define void @safe_bcopy_4038(i8* %from, i8* %to, i32 %size) nounwind {
+entry:
+	br i1 false, label %if.else, label %if.then12
+
+if.then12:		; preds = %entry
+	ret void
+
+if.else:		; preds = %entry
+	%sub.ptr.rhs.cast40 = ptrtoint i8* %from to i32		; <i32> [#uses=1]
+	br label %if.end54
+
+if.end54:		; preds = %if.end54, %if.else
+	%sub.ptr4912.pn = phi i8* [ %sub.ptr4912, %if.end54 ], [ null, %if.else ]		; <i8*> [#uses=1]
+	%sub.ptr7 = phi i8* [ %sub.ptr, %if.end54 ], [ null, %if.else ]		; <i8*> [#uses=2]
+	%sub.ptr.rhs.cast46.pn = ptrtoint i8* %from to i32		; <i32> [#uses=1]
+	%sub.ptr.lhs.cast45.pn = ptrtoint i8* %to to i32		; <i32> [#uses=1]
+	%sub.ptr.sub47.pn = sub i32 %sub.ptr.rhs.cast46.pn, %sub.ptr.lhs.cast45.pn		; <i32> [#uses=1]
+	%sub.ptr4912 = getelementptr i8* %sub.ptr4912.pn, i32 %sub.ptr.sub47.pn		; <i8*> [#uses=2]
+	tail call void @bcopy_4038(i8* %sub.ptr4912, i8* %sub.ptr7, i32 0) nounwind
+	%sub.ptr = getelementptr i8* %sub.ptr7, i32 %sub.ptr.rhs.cast40		; <i8*> [#uses=1]
+	br label %if.end54
+}
+
+declare void @bcopy(i8* nocapture) nounwind
+
+declare void @bcopy_4038(i8*, i32) nounwind
diff --git a/test/Transforms/IndVarSimplify/complex-scev.ll b/test/Transforms/IndVarSimplify/complex-scev.ll
new file mode 100644
index 0000000000000..4bfc4e981af5f
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/complex-scev.ll
@@ -0,0 +1,29 @@
+; The i induction variable looks like a wrap-around, but it really is just
+; a simple affine IV.  Make sure that indvars eliminates it.
+
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep phi | count 1
+
+define void @foo() {
+entry:
+        br label %bb6
+
+bb6:            ; preds = %cond_true, %entry
+        %j.0 = phi i32 [ 1, %entry ], [ %tmp5, %cond_true ]             ; <i32> [#uses=3]
+        %i.0 = phi i32 [ 0, %entry ], [ %j.0, %cond_true ]              ; <i32> [#uses=1]
+        %tmp7 = call i32 (...)* @foo2( )                ; <i32> [#uses=1]
+        %tmp = icmp ne i32 %tmp7, 0             ; <i1> [#uses=1]
+        br i1 %tmp, label %cond_true, label %return
+
+cond_true:              ; preds = %bb6
+        %tmp2 = call i32 (...)* @bar( i32 %i.0, i32 %j.0 )              ; <i32> [#uses=0]
+        %tmp5 = add i32 %j.0, 1         ; <i32> [#uses=1]
+        br label %bb6
+
+return:         ; preds = %bb6
+        ret void
+}
+
+declare i32 @bar(...)
+
+declare i32 @foo2(...)
+
diff --git a/test/Transforms/IndVarSimplify/dg.exp b/test/Transforms/IndVarSimplify/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/IndVarSimplify/divide-pointer.ll b/test/Transforms/IndVarSimplify/divide-pointer.ll
new file mode 100644
index 0000000000000..747d47eb86909
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/divide-pointer.ll
@@ -0,0 +1,95 @@
+; RUN: llvm-as < %s | opt -indvars
+; PR4271
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin10.0"
+	%struct.xyz = type <{ i64, i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, [8 x i8], i64, i64, i32, i32, [4 x i32], i32, i32, i32, i32, i32, i32, [76 x i32], i32, [2 x %struct.uvw] }>
+	%struct.uvw = type <{ i64, i64 }>
+
+define i32 @foo(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
+entry:
+	br label %while.body.i
+
+while.body.i:		; preds = %while.body.i, %entry
+	br i1 undef, label %while.body.i, label %bcopy_internal.exit
+
+bcopy_internal.exit:		; preds = %while.body.i
+	%conv135 = ptrtoint %struct.xyz* %header to i32		; <i32> [#uses=1]
+	%shr136 = lshr i32 %conv135, 12		; <i32> [#uses=1]
+	br label %for.body
+
+for.body:		; preds = %for.body, %bcopy_internal.exit
+	%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ]		; <i32> [#uses=1]
+	%inc = add i32 %ppnum.052, 1		; <i32> [#uses=2]
+	%cmp = icmp ugt i32 %inc, undef		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then199, label %for.body
+
+if.then199:		; preds = %if.then199, %for.body
+	br label %if.then199
+}
+
+define i32 @same_thing_but_signed(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
+entry:
+	br label %while.body.i
+
+while.body.i:		; preds = %while.body.i, %entry
+	br i1 undef, label %while.body.i, label %bcopy_internal.exit
+
+bcopy_internal.exit:		; preds = %while.body.i
+	%conv135 = ptrtoint %struct.xyz* %header to i32		; <i32> [#uses=1]
+	%shr136 = ashr i32 %conv135, 12		; <i32> [#uses=1]
+	br label %for.body
+
+for.body:		; preds = %for.body, %bcopy_internal.exit
+	%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ]		; <i32> [#uses=1]
+	%inc = add i32 %ppnum.052, 1		; <i32> [#uses=2]
+	%cmp = icmp ugt i32 %inc, undef		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then199, label %for.body
+
+if.then199:		; preds = %if.then199, %for.body
+	br label %if.then199
+}
+
+define i32 @same_thing_but_multiplied(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
+entry:
+	br label %while.body.i
+
+while.body.i:		; preds = %while.body.i, %entry
+	br i1 undef, label %while.body.i, label %bcopy_internal.exit
+
+bcopy_internal.exit:		; preds = %while.body.i
+	%conv135 = ptrtoint %struct.xyz* %header to i32		; <i32> [#uses=1]
+	%shr136 = shl i32 %conv135, 12		; <i32> [#uses=1]
+	br label %for.body
+
+for.body:		; preds = %for.body, %bcopy_internal.exit
+	%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ]		; <i32> [#uses=1]
+	%inc = add i32 %ppnum.052, 1		; <i32> [#uses=2]
+	%cmp = icmp ugt i32 %inc, undef		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then199, label %for.body
+
+if.then199:		; preds = %if.then199, %for.body
+	br label %if.then199
+}
+
+define i32 @same_thing_but_xored(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
+entry:
+	br label %while.body.i
+
+while.body.i:		; preds = %while.body.i, %entry
+	br i1 undef, label %while.body.i, label %bcopy_internal.exit
+
+bcopy_internal.exit:		; preds = %while.body.i
+	%conv135 = ptrtoint %struct.xyz* %header to i32		; <i32> [#uses=1]
+	%shr136 = xor i32 %conv135, 12		; <i32> [#uses=1]
+	br label %for.body
+
+for.body:		; preds = %for.body, %bcopy_internal.exit
+	%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ]		; <i32> [#uses=1]
+	%inc = add i32 %ppnum.052, 1		; <i32> [#uses=2]
+	%cmp = icmp ugt i32 %inc, undef		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then199, label %for.body
+
+if.then199:		; preds = %if.then199, %for.body
+	br label %if.then199
+}
diff --git a/test/Transforms/IndVarSimplify/exit_value_tests.ll b/test/Transforms/IndVarSimplify/exit_value_tests.ll
new file mode 100644
index 0000000000000..b39f40f486649
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/exit_value_tests.ll
@@ -0,0 +1,114 @@
+; Test that we can evaluate the exit values of various expression types.  Since
+; these loops all have predictable exit values we can replace the use outside
+; of the loop with a closed-form computation, making the loop dead.
+;
+; RUN: llvm-as < %s | opt -indvars -loop-deletion -simplifycfg | \
+; RUN:   llvm-dis | not grep br
+
+define i32 @polynomial_constant() {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%A1 = phi i32 [ 0, %0 ], [ %A2, %Loop ]		; <i32> [#uses=3]
+	%B1 = phi i32 [ 0, %0 ], [ %B2, %Loop ]		; <i32> [#uses=1]
+	%A2 = add i32 %A1, 1		; <i32> [#uses=1]
+	%B2 = add i32 %B1, %A1		; <i32> [#uses=2]
+	%C = icmp eq i32 %A1, 1000		; <i1> [#uses=1]
+	br i1 %C, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	ret i32 %B2
+}
+
+define i32 @NSquare(i32 %N) {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%X = phi i32 [ 0, %0 ], [ %X2, %Loop ]		; <i32> [#uses=4]
+	%X2 = add i32 %X, 1		; <i32> [#uses=1]
+	%c = icmp eq i32 %X, %N		; <i1> [#uses=1]
+	br i1 %c, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	%Y = mul i32 %X, %X		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
+define i32 @NSquareOver2(i32 %N) {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%X = phi i32 [ 0, %0 ], [ %X2, %Loop ]		; <i32> [#uses=3]
+	%Y = phi i32 [ 15, %0 ], [ %Y2, %Loop ]		; <i32> [#uses=1]
+	%Y2 = add i32 %Y, %X		; <i32> [#uses=2]
+	%X2 = add i32 %X, 1		; <i32> [#uses=1]
+	%c = icmp eq i32 %X, %N		; <i1> [#uses=1]
+	br i1 %c, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	ret i32 %Y2
+}
+
+define i32 @strength_reduced() {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%A1 = phi i32 [ 0, %0 ], [ %A2, %Loop ]		; <i32> [#uses=3]
+	%B1 = phi i32 [ 0, %0 ], [ %B2, %Loop ]		; <i32> [#uses=1]
+	%A2 = add i32 %A1, 1		; <i32> [#uses=1]
+	%B2 = add i32 %B1, %A1		; <i32> [#uses=2]
+	%C = icmp eq i32 %A1, 1000		; <i1> [#uses=1]
+	br i1 %C, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	ret i32 %B2
+}
+
+define i32 @chrec_equals() {
+entry:
+	br label %no_exit
+
+no_exit:		; preds = %no_exit, %entry
+	%i0 = phi i32 [ 0, %entry ], [ %i1, %no_exit ]		; <i32> [#uses=3]
+	%ISq = mul i32 %i0, %i0		; <i32> [#uses=1]
+	%i1 = add i32 %i0, 1		; <i32> [#uses=2]
+	%tmp.1 = icmp ne i32 %ISq, 10000		; <i1> [#uses=1]
+	br i1 %tmp.1, label %no_exit, label %loopexit
+
+loopexit:		; preds = %no_exit
+	ret i32 %i1
+}
+
+define i16 @cast_chrec_test() {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%A1 = phi i32 [ 0, %0 ], [ %A2, %Loop ]		; <i32> [#uses=2]
+	%B1 = trunc i32 %A1 to i16		; <i16> [#uses=2]
+	%A2 = add i32 %A1, 1		; <i32> [#uses=1]
+	%C = icmp eq i16 %B1, 1000		; <i1> [#uses=1]
+	br i1 %C, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	ret i16 %B1
+}
+
+define i32 @linear_div_fold() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 4, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 8		; <i32> [#uses=1]
+	%RV = udiv i32 %i, 2		; <i32> [#uses=1]
+	%c = icmp ne i32 %i, 68		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %RV
+}
diff --git a/test/Transforms/IndVarSimplify/gep-with-mul-base.ll b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
new file mode 100644
index 0000000000000..e63c88c65e68f
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep add %t | count 8
+; RUN: grep mul %t | count 7
+
+define void @foo(i64 %n, i64 %m, i64 %o, double* nocapture %p) nounwind {
+entry:
+	%tmp = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%tmp1 = mul i64 %n, 37		; <i64> [#uses=1]
+	%tmp2 = mul i64 %tmp1, %m		; <i64> [#uses=1]
+	%tmp3 = mul i64 %tmp2, %o		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ]		; <i64> [#uses=3]
+	%tmp9 = getelementptr double* %p, i64 %i.01		; <double*> [#uses=1]
+	%tmp10 = load double* %tmp9, align 8		; <double> [#uses=1]
+	%tmp11 = fdiv double %tmp10, 2.100000e+00		; <double> [#uses=1]
+	store double %tmp11, double* %tmp9, align 8
+	%tmp13 = add i64 %i.01, 1		; <i64> [#uses=2]
+	%tmp14 = icmp slt i64 %tmp13, %n		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
+define void @bar(i64 %n, i64 %m, i64 %o, i64 %q, double* nocapture %p) nounwind {
+entry:
+	%tmp = icmp sgt i64 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	%tmp1 = mul i64 %n, %q		; <i64> [#uses=1]
+	%tmp2 = mul i64 %tmp1, %m		; <i64> [#uses=1]
+	%tmp3 = mul i64 %tmp2, %o		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ]		; <i64> [#uses=3]
+	%tmp9 = getelementptr double* %p, i64 %i.01		; <double*> [#uses=1]
+	%tmp10 = load double* %tmp9, align 8		; <double> [#uses=1]
+	%tmp11 = fdiv double %tmp10, 2.100000e+00		; <double> [#uses=1]
+	store double %tmp11, double* %tmp9, align 8
+	%tmp13 = add i64 %i.01, 1		; <i64> [#uses=2]
+	%tmp14 = icmp slt i64 %tmp13, %n		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/interesting-invoke-use.ll b/test/Transforms/IndVarSimplify/interesting-invoke-use.ll
new file mode 100644
index 0000000000000..b90d1e0ecf355
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/interesting-invoke-use.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -indvars
+
+; An invoke has a result value which is used in an "Interesting"
+; expression inside the loop. IndVars should be able to rewrite
+; the expression in the correct place.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+  %struct.string___XUB = type { i32, i32 }
+  %struct.string___XUP = type { [0 x i8]*, %struct.string___XUB* }
+@.str7 = external constant [24 x i8]            ; <[24 x i8]*> [#uses=1]
+@C.17.316 = external constant %struct.string___XUB              ; <%struct.string___XUB*> [#uses=1]
+
+define void @_ada_c35503g() {
+entry:
+  br label %bb
+
+bb:             ; preds = %bb, %entry
+  br i1 false, label %bb65.loopexit, label %bb
+
+bb65.loopexit:          ; preds = %bb
+  br label %bb123
+
+bb123:          ; preds = %bb178, %bb65.loopexit
+  %i.0 = phi i32 [ %3, %bb178 ], [ 0, %bb65.loopexit ]          ; <i32> [#uses=3]
+  %0 = invoke i32 @report__ident_int(i32 1)
+      to label %invcont127 unwind label %lpad266                ; <i32> [#uses=1]
+
+invcont127:             ; preds = %bb123
+  %1 = sub i32 %i.0, %0         ; <i32> [#uses=1]
+  %2 = icmp eq i32 0, %1                ; <i1> [#uses=1]
+  br i1 %2, label %bb178, label %bb128
+
+bb128:          ; preds = %invcont127
+  invoke void @system__img_int__image_integer(%struct.string___XUP* noalias sret null, i32 %i.0)
+      to label %invcont129 unwind label %lpad266
+
+invcont129:             ; preds = %bb128
+  invoke void @system__string_ops__str_concat(%struct.string___XUP* noalias sret null, [0 x i8]* bitcast ([24 x i8]* @.str7 to [0 x i8]*), %struct.string___XUB* @C.17.316, [0 x i8]* null, %struct.string___XUB* null)
+      to label %invcont138 unwind label %lpad266
+
+invcont138:             ; preds = %invcont129
+  unreachable
+
+bb178:          ; preds = %invcont127
+  %3 = add i32 %i.0, 1          ; <i32> [#uses=1]
+  br label %bb123
+
+lpad266:                ; preds = %invcont129, %bb128, %bb123
+  unreachable
+}
+
+declare void @system__img_int__image_integer(%struct.string___XUP* noalias sret, i32)
+
+declare void @system__string_ops__str_concat(%struct.string___XUP* noalias sret, [0 x i8]*, %struct.string___XUB*, [0 x i8]*, %struct.string___XUB*)
+
+declare i32 @report__ident_int(i32)
diff --git a/test/Transforms/IndVarSimplify/iterationCount_zext_or_trunc.ll b/test/Transforms/IndVarSimplify/iterationCount_zext_or_trunc.ll
new file mode 100644
index 0000000000000..747c781e993fd
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/iterationCount_zext_or_trunc.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+; ModuleID = 'testcase.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+
+define i32 @testcase(i5 zeroext  %k) {
+entry:
+	br label %bb2
+
+bb:		; preds = %bb2
+	%tmp1 = add i32 %tmp2, %result		; <i32> [#uses=1]
+	%indvar_next1 = add i5 %k_0, 1		; <i5> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb, %entry
+	%k_0 = phi i5 [ 0, %entry ], [ %indvar_next1, %bb ]		; <i5> [#uses=2]
+	%result = phi i32 [ 0, %entry ], [ %tmp1, %bb ]		; <i32> [#uses=2]
+	%tmp2 = zext i5 %k_0 to i32		; <i32> [#uses=1]
+	%exitcond = icmp eq i32 %tmp2, 16		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb3, label %bb
+
+bb3:		; preds = %bb2
+	ret i32 %result
+}
diff --git a/test/Transforms/IndVarSimplify/iv-zext.ll b/test/Transforms/IndVarSimplify/iv-zext.ll
new file mode 100644
index 0000000000000..76d48de0d3c55
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/iv-zext.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: not grep and %t
+; RUN: not grep zext %t
+
+target datalayout = "-p:64:64:64"
+
+define void @foo(double* %d, i64 %n) nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
+	%indvar.i8 = and i64 %indvar, 255
+	%t0 = getelementptr double* %d, i64 %indvar.i8
+	%t1 = load double* %t0
+	%t2 = mul double %t1, 0.1
+	store double %t2, double* %t0
+	%indvar.i24 = and i64 %indvar, 16777215
+	%t3 = getelementptr double* %d, i64 %indvar.i24
+	%t4 = load double* %t3
+	%t5 = mul double %t4, 2.3
+	store double %t5, double* %t3
+	%t6 = getelementptr double* %d, i64 %indvar
+	%t7 = load double* %t6
+	%t8 = mul double %t7, 4.5
+	store double %t8, double* %t6
+	%indvar.next = add i64 %indvar, 1
+	%exitcond = icmp eq i64 %indvar.next, 10
+	br i1 %exitcond, label %return, label %loop
+
+return:
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/lftr-other-uses.ll b/test/Transforms/IndVarSimplify/lftr-other-uses.ll
new file mode 100644
index 0000000000000..c8f1e95983407
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/lftr-other-uses.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+; Don't RAUW the loop's original comparison instruction if it has
+; other uses which aren't dominated by the new comparison instruction.
+
+	%struct.DecRefPicMarking_s = type { i32, i32, i32, i32, i32, %struct.DecRefPicMarking_s* }
+	%struct.datapartition = type { %typedef.Bitstream*, %typedef.DecodingEnvironment, i32 (%struct.syntaxelement*, %struct.img_par*, %struct.inp_par*, %struct.datapartition*)* }
+	%struct.img_par = type { i32, i32, i32, i32, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [16 x [16 x i16]], [6 x [32 x i32]], [16 x [16 x i32]], [4 x [12 x [4 x [4 x i32]]]], [16 x i32], i32**, i32*, i32***, i32**, i32, i32, i32, i32, %typedef.Slice*, %struct.macroblock*, i32, i32, i32, i32, i32, i32, i32**, %struct.DecRefPicMarking_s*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32***, i32***, i32****, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.timeb, %struct.timeb, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.inp_par = type { [100 x i8], [100 x i8], [100 x i8], i32, i32, i32, i32, i32, i32, i32 }
+	%struct.macroblock = type { i32, i32, i32, %struct.macroblock*, %struct.macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], i32, i64, i64, i32, i32, [4 x i32], [4 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.syntaxelement = type { i32, i32, i32, i32, i32, i32, i32, i32, void (i32, i32, i32*, i32*)*, void (%struct.syntaxelement*, %struct.inp_par*, %struct.img_par*, %typedef.DecodingEnvironment*)* }
+	%struct.timeb = type { i32, i16, i16, i16 }
+	%typedef.BiContextType = type { i16, i8 }
+	%typedef.Bitstream = type { i32, i32, i32, i32, i8*, i32 }
+	%typedef.DecodingEnvironment = type { i32, i32, i32, i32, i32, i8*, i32* }
+	%typedef.MotionInfoContexts = type { [4 x [11 x %typedef.BiContextType]], [2 x [9 x %typedef.BiContextType]], [2 x [10 x %typedef.BiContextType]], [2 x [6 x %typedef.BiContextType]], [4 x %typedef.BiContextType], [4 x %typedef.BiContextType], [3 x %typedef.BiContextType] }
+	%typedef.Slice = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.datapartition*, %typedef.MotionInfoContexts*, %typedef.TextureInfoContexts*, i32, i32*, i32*, i32*, i32, i32*, i32*, i32*, i32 (%struct.img_par*, %struct.inp_par*)*, i32, i32, i32, i32 }
+	%typedef.TextureInfoContexts = type { [2 x %typedef.BiContextType], [4 x %typedef.BiContextType], [3 x [4 x %typedef.BiContextType]], [10 x [4 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [5 x %typedef.BiContextType]], [10 x [5 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]] }
+
+define void @readCBP_CABAC(%struct.syntaxelement* %se, %struct.inp_par* %inp, %struct.img_par* %img.1, %typedef.DecodingEnvironment* %dep_dp) {
+entry:
+	br label %loopentry.0
+
+loopentry.0:		; preds = %loopentry.1, %entry
+	%mb_y.0 = phi i32 [ 0, %entry ], [ %tmp.152, %loopentry.1 ]		; <i32> [#uses=2]
+	%tmp.14 = icmp sle i32 %mb_y.0, 3		; <i1> [#uses=2]
+	%tmp.15 = zext i1 %tmp.14 to i32		; <i32> [#uses=0]
+	br i1 %tmp.14, label %loopentry.1, label %loopexit.0
+
+loopentry.1:		; preds = %loopentry.0
+	%tmp.152 = add i32 %mb_y.0, 2		; <i32> [#uses=1]
+	br label %loopentry.0
+
+loopexit.0:		; preds = %loopentry.0
+	unreachable
+}
diff --git a/test/Transforms/IndVarSimplify/lftr_simple.ll b/test/Transforms/IndVarSimplify/lftr_simple.ll
new file mode 100644
index 0000000000000..3f7c289a48859
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/lftr_simple.ll
@@ -0,0 +1,22 @@
+; LFTR should eliminate the need for the computation of i*i completely.  It 
+; is only used to compute the exit value.
+; RUN: llvm-as < %s | opt -indvars -dce | llvm-dis | not grep mul
+
+@A = external global i32                ; <i32*> [#uses=1]
+
+define i32 @quadratic_setlt() {
+entry:
+        br label %loop
+
+loop:           ; preds = %loop, %entry
+        %i = phi i32 [ 7, %entry ], [ %i.next, %loop ]          ; <i32> [#uses=5]
+        %i.next = add i32 %i, 1         ; <i32> [#uses=1]
+        store i32 %i, i32* @A
+        %i2 = mul i32 %i, %i            ; <i32> [#uses=1]
+        %c = icmp slt i32 %i2, 1000             ; <i1> [#uses=1]
+        br i1 %c, label %loop, label %loopexit
+
+loopexit:               ; preds = %loop
+        ret i32 %i
+}
+
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_1.ll b/test/Transforms/IndVarSimplify/loop_evaluate_1.ll
new file mode 100644
index 0000000000000..dfb42e4feae35
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_1.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -indvars -loop-deletion -simplifycfg | llvm-dis | not grep br
+;
+; Testcase distilled from 256.bzip2
+
+define i32 @main() {
+entry:
+        br label %loopentry
+
+loopentry:              ; preds = %loopentry, %entry
+        %indvar1 = phi i32 [ 0, %entry ], [ %indvar.next2, %loopentry ]         ; <i32> [#uses=1]
+        %h.0 = phi i32 [ %tmp.2, %loopentry ], [ 4, %entry ]            ; <i32> [#uses=1]
+        %tmp.1 = mul i32 %h.0, 3                ; <i32> [#uses=1]
+        %tmp.2 = add i32 %tmp.1, 1              ; <i32> [#uses=2]
+        %indvar.next2 = add i32 %indvar1, 1             ; <i32> [#uses=2]
+        %exitcond3 = icmp ne i32 %indvar.next2, 4               ; <i1> [#uses=1]
+        br i1 %exitcond3, label %loopentry, label %loopexit
+
+loopexit:               ; preds = %loopentry
+        ret i32 %tmp.2
+}
+
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_2.ll b/test/Transforms/IndVarSimplify/loop_evaluate_2.ll
new file mode 100644
index 0000000000000..efcf20a93442d
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_2.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -indvars -loop-deletion -simplifycfg | opt \
+; RUN:     -analyze -loops | not grep "^Loop Containing" 
+; PR1179
+
+define i32 @ltst(i32 %x) {
+entry:
+        icmp sgt i32 %x, 0              ; <i1>:0 [#uses=1]
+        br i1 %0, label %bb.preheader, label %bb8
+
+bb.preheader:           ; preds = %entry
+        br label %bb
+
+bb:             ; preds = %bb, %bb.preheader
+        %i.01.0 = phi i32 [ %tmp4, %bb ], [ 0, %bb.preheader ]          ; <i32> [#uses=1]
+        %j.03.0 = phi i32 [ %tmp2, %bb ], [ 0, %bb.preheader ]          ; <i32> [#uses=1]
+        %tmp4 = add i32 %i.01.0, 1              ; <i32> [#uses=2]
+        %tmp2 = add i32 %j.03.0, 1              ; <i32> [#uses=2]
+        icmp slt i32 %tmp4, %x          ; <i1>:1 [#uses=1]
+        br i1 %1, label %bb, label %bb8.loopexit
+
+bb8.loopexit:           ; preds = %bb
+        br label %bb8
+
+bb8:            ; preds = %bb8.loopexit, %entry
+        %j.03.1 = phi i32 [ 0, %entry ], [ %tmp2, %bb8.loopexit ]               ; <i32> [#uses=1]
+        ret i32 %j.03.1
+}
+
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_3.ll b/test/Transforms/IndVarSimplify/loop_evaluate_3.ll
new file mode 100644
index 0000000000000..2a2f69dd48667
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_3.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep {ret i32 600000}
+; PR1179
+
+define i32 @foo() {
+entry:
+        br label %bb5
+
+bb5:            ; preds = %bb5, %entry
+        %i.01.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb5 ]                ; <i32> [#uses=1]
+        %x.03.0 = phi i32 [ 0, %entry ], [ %tmp4, %bb5 ]                ; <i32> [#uses=1]
+        %tmp2 = add i32 %i.01.0, 3              ; <i32> [#uses=2]
+        %tmp4 = add i32 %x.03.0, 1              ; <i32> [#uses=2]
+        icmp slt i32 %tmp4, 200000              ; <i1>:0 [#uses=1]
+        br i1 %0, label %bb5, label %bb7
+
+bb7:            ; preds = %bb5
+        ret i32 %tmp2
+}
+
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_4.ll b/test/Transforms/IndVarSimplify/loop_evaluate_4.ll
new file mode 100644
index 0000000000000..6c6a362f48e68
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_4.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep {ret i32 9900}
+; PR1179
+
+define i32 @test4() {
+entry:
+        br label %bb7
+
+bb7:            ; preds = %bb7, %entry
+        %v.01.0 = phi i32 [ 0, %entry ], [ %tmp4, %bb7 ]                ; <i32> [#uses=1]
+        %i.03.0 = phi i32 [ 0, %entry ], [ %tmp6, %bb7 ]                ; <i32> [#uses=2]
+        %tmp2 = shl i32 %i.03.0, 1              ; <i32> [#uses=1]
+        %tmp4 = add i32 %tmp2, %v.01.0          ; <i32> [#uses=2]
+        %tmp6 = add i32 %i.03.0, 1              ; <i32> [#uses=2]
+        icmp slt i32 %tmp6, 100         ; <i1>:0 [#uses=1]
+        br i1 %0, label %bb7, label %bb9
+
+bb9:            ; preds = %bb7
+        ret i32 %tmp4
+}
+
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_5.ll b/test/Transforms/IndVarSimplify/loop_evaluate_5.ll
new file mode 100644
index 0000000000000..c6ce4a2122da3
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_5.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep {120, %bb2.bb3_crit_edge}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+
+; Indvars should be able to compute an exit value for %tmp1.
+
+define i32 @testcase(i5 zeroext %k) nounwind readnone {
+entry:
+	br i1 false, label %bb3, label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb2, %bb.nph
+	%result2 = phi i32 [ %tmp1, %bb2 ], [ 0, %bb.nph ]		; <i32> [#uses=1]
+	%k_01 = phi i5 [ %indvar_next1, %bb2 ], [ 0, %bb.nph ]		; <i5> [#uses=2]
+	%tmp2 = zext i5 %k_01 to i32		; <i32> [#uses=1]
+	%tmp1 = add i32 %tmp2, %result2		; <i32> [#uses=2]
+	%indvar_next1 = add i5 %k_01, 1		; <i5> [#uses=2]
+	br label %bb2
+
+bb2:		; preds = %bb
+	%phitmp = icmp eq i5 %indvar_next1, -16		; <i1> [#uses=1]
+	br i1 %phitmp, label %bb2.bb3_crit_edge, label %bb
+
+bb2.bb3_crit_edge:		; preds = %bb2
+	br label %bb3
+
+bb3:		; preds = %bb2.bb3_crit_edge, %entry
+	%result.lcssa = phi i32 [ %tmp1, %bb2.bb3_crit_edge ], [ 0, %entry ]		; <i32> [#uses=1]
+	ret i32 %result.lcssa
+}
diff --git a/test/Transforms/IndVarSimplify/loop_evaluate_6.ll b/test/Transforms/IndVarSimplify/loop_evaluate_6.ll
new file mode 100644
index 0000000000000..35fbf52b7ef07
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/loop_evaluate_6.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -indvars -loop-deletion | llvm-dis | grep phi | count 1
+
+; Indvars should be able to evaluate this loop, allowing loop deletion
+; to delete it.
+
+define i32 @test(i32 %x_offs) nounwind readnone {
+entry:
+	%0 = icmp sgt i32 %x_offs, 4		; <i1> [#uses=1]
+	br i1 %0, label %bb.nph, label %bb2
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%x_offs_addr.01 = phi i32 [ %1, %bb1 ], [ %x_offs, %bb.nph ]		; <i32> [#uses=1]
+	%1 = add i32 %x_offs_addr.01, -4		; <i32> [#uses=3]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%2 = icmp sgt i32 %1, 4		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb1.bb2_crit_edge
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	%x_offs_addr.0.lcssa = phi i32 [ %1, %bb1.bb2_crit_edge ], [ %x_offs, %entry ]		; <i32> [#uses=1]
+	ret i32 %x_offs_addr.0.lcssa
+}
diff --git a/test/Transforms/IndVarSimplify/pointer-indvars.ll b/test/Transforms/IndVarSimplify/pointer-indvars.ll
new file mode 100644
index 0000000000000..c9da1579e983a
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/pointer-indvars.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
+@G = global i32* null           ; <i32**> [#uses=1]
+@Array = external global [40 x i32]             ; <[40 x i32]*> [#uses=1]
+
+define void @test() {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %X = phi i32* [ getelementptr ([40 x i32]* @Array, i64 0, i64 0), %0 ], [ %X.next, %Loop ]              ; <i32*> [#uses=2]
+        %X.next = getelementptr i32* %X, i64 1          ; <i32*> [#uses=1]
+        store i32* %X, i32** @G
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll b/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll
new file mode 100644
index 0000000000000..95726ea081892
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis \
+; RUN:   | grep {\[%\]p.2.ip.1 = getelementptr \\\[3 x \\\[3 x double\\\]\\\]\\* \[%\]p, i64 2, i64 \[%\]tmp, i64 1}
+
+; Indvars shouldn't expand this to
+;   %p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 0, i64 %tmp, i64 19
+; or something. That's valid, but more obscure.
+
+define void @foo([3 x [3 x double]]* noalias %p) nounwind {
+entry:
+  br label %loop
+
+loop:
+  %i = phi i64 [ 0, %entry ], [ %i.next, %loop ]
+  %ip = add i64 %i, 1
+  %p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 2, i64 %ip, i64 1
+  volatile store double 0.0, double* %p.2.ip.1
+  %i.next = add i64 %i, 1
+  br label %loop
+}
diff --git a/test/Transforms/IndVarSimplify/preserve-gep.ll b/test/Transforms/IndVarSimplify/preserve-gep.ll
new file mode 100644
index 0000000000000..2c8c224fb905b
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/preserve-gep.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: not grep ptrtoint %t
+; RUN: not grep inttoptr %t
+; RUN: grep getelementptr %t | count 1
+
+; Indvars shouldn't leave getelementptrs expanded out as
+; inttoptr+ptrtoint in its output in common cases.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.Foo = type { i32, i32, [10 x i32], i32 }
+
+define void @me(%struct.Foo* nocapture %Bar) nounwind {
+entry:
+	br i1 false, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%i.01 = phi i64 [ %4, %bb1 ], [ 0, %bb.nph ]		; <i64> [#uses=3]
+	%0 = getelementptr %struct.Foo* %Bar, i64 %i.01, i32 2, i64 3		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = mul i32 %1, 113		; <i32> [#uses=1]
+	%3 = getelementptr %struct.Foo* %Bar, i64 %i.01, i32 2, i64 3		; <i32*> [#uses=1]
+	store i32 %2, i32* %3, align 4
+	%4 = add i64 %i.01, 1		; <i64> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%phitmp = icmp sgt i64 %4, 19999		; <i1> [#uses=1]
+	br i1 %phitmp, label %bb1.return_crit_edge, label %bb
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll b/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll
new file mode 100644
index 0000000000000..0a91ec88064f4
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: grep sext %t | count 1
+; RUN: grep phi %t | count 1
+; RUN: grep {phi i64} %t
+
+; Indvars should insert a 64-bit induction variable to eliminate the
+; sext for the addressing, however it shouldn't eliminate the sext
+; on the other phi, since that value undergoes signed wrapping.
+
+define void @foo(i32* nocapture %d, i32 %n) nounwind {
+entry:
+	%0 = icmp sgt i32 %n, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%i.02 = phi i32 [ %5, %bb1 ], [ 0, %bb.nph ]		; <i32> [#uses=2]
+	%p.01 = phi i8 [ %4, %bb1 ], [ -1, %bb.nph ]		; <i8> [#uses=2]
+	%1 = sext i8 %p.01 to i32		; <i32> [#uses=1]
+	%2 = sext i32 %i.02 to i64		; <i64> [#uses=1]
+	%3 = getelementptr i32* %d, i64 %2		; <i32*> [#uses=1]
+	store i32 %1, i32* %3, align 4
+	%4 = add i8 %p.01, 1		; <i8> [#uses=1]
+	%5 = add i32 %i.02, 1		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%6 = icmp slt i32 %5, %n		; <i1> [#uses=1]
+	br i1 %6, label %bb, label %bb1.return_crit_edge
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/promote-iv-to-eliminate-casts.ll b/test/Transforms/IndVarSimplify/promote-iv-to-eliminate-casts.ll
new file mode 100644
index 0000000000000..48c060c48d221
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/promote-iv-to-eliminate-casts.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: not grep sext %t
+
+define i64 @test(i64* nocapture %first, i32 %count) nounwind readonly {
+entry:
+	%t0 = icmp sgt i32 %count, 0		; <i1> [#uses=1]
+	br i1 %t0, label %bb.nph, label %bb2
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%result.02 = phi i64 [ %t5, %bb1 ], [ 0, %bb.nph ]		; <i64> [#uses=1]
+	%n.01 = phi i32 [ %t6, %bb1 ], [ 0, %bb.nph ]		; <i32> [#uses=2]
+	%t1 = sext i32 %n.01 to i64		; <i64> [#uses=1]
+	%t2 = getelementptr i64* %first, i64 %t1		; <i64*> [#uses=1]
+	%t3 = load i64* %t2, align 8		; <i64> [#uses=1]
+	%t4 = lshr i64 %t3, 4		; <i64> [#uses=1]
+	%t5 = add i64 %t4, %result.02		; <i64> [#uses=2]
+	%t6 = add i32 %n.01, 1		; <i32> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%t7 = icmp slt i32 %t6, %count		; <i1> [#uses=1]
+	br i1 %t7, label %bb, label %bb1.bb2_crit_edge
+
+bb1.bb2_crit_edge:		; preds = %bb1
+	%.lcssa = phi i64 [ %t5, %bb1 ]		; <i64> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1.bb2_crit_edge, %entry
+	%result.0.lcssa = phi i64 [ %.lcssa, %bb1.bb2_crit_edge ], [ 0, %entry ]		; <i64> [#uses=1]
+	ret i64 %result.0.lcssa
+}
+
+define void @foo(i16 signext %N, i32* nocapture %P) nounwind {
+entry:
+	%t0 = icmp sgt i16 %N, 0		; <i1> [#uses=1]
+	br i1 %t0, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb1, %bb.nph
+	%i.01 = phi i16 [ %t3, %bb1 ], [ 0, %bb.nph ]		; <i16> [#uses=2]
+	%t1 = sext i16 %i.01 to i64		; <i64> [#uses=1]
+	%t2 = getelementptr i32* %P, i64 %t1		; <i32*> [#uses=1]
+	store i32 123, i32* %t2, align 4
+	%t3 = add i16 %i.01, 1		; <i16> [#uses=2]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%t4 = icmp slt i16 %t3, %N		; <i1> [#uses=1]
+	br i1 %t4, label %bb, label %bb1.return_crit_edge
+
+bb1.return_crit_edge:		; preds = %bb1
+	br label %return
+
+return:		; preds = %bb1.return_crit_edge, %entry
+	ret void
+}
+
+; Test cases from PR1301:
+
+define void @kinds__srangezero([21 x i32]* nocapture %a) nounwind {
+bb.thread:
+  br label %bb
+
+bb:             ; preds = %bb, %bb.thread
+  %i.0.reg2mem.0 = phi i8 [ -10, %bb.thread ], [ %tmp7, %bb ]           ; <i8> [#uses=2]
+  %tmp12 = sext i8 %i.0.reg2mem.0 to i32                ; <i32> [#uses=1]
+  %tmp4 = add i32 %tmp12, 10            ; <i32> [#uses=1]
+  %tmp5 = getelementptr [21 x i32]* %a, i32 0, i32 %tmp4                ; <i32*> [#uses=1]
+  store i32 0, i32* %tmp5
+  %tmp7 = add i8 %i.0.reg2mem.0, 1              ; <i8> [#uses=2]
+  %0 = icmp sgt i8 %tmp7, 10            ; <i1> [#uses=1]
+  br i1 %0, label %return, label %bb
+
+return:         ; preds = %bb
+  ret void
+}
+
+define void @kinds__urangezero([21 x i32]* nocapture %a) nounwind {
+bb.thread:
+  br label %bb
+
+bb:             ; preds = %bb, %bb.thread
+  %i.0.reg2mem.0 = phi i8 [ 10, %bb.thread ], [ %tmp7, %bb ]            ; <i8> [#uses=2]
+  %tmp12 = sext i8 %i.0.reg2mem.0 to i32                ; <i32> [#uses=1]
+  %tmp4 = add i32 %tmp12, -10           ; <i32> [#uses=1]
+  %tmp5 = getelementptr [21 x i32]* %a, i32 0, i32 %tmp4                ; <i32*> [#uses=1]
+  store i32 0, i32* %tmp5
+  %tmp7 = add i8 %i.0.reg2mem.0, 1              ; <i8> [#uses=2]
+  %0 = icmp sgt i8 %tmp7, 30            ; <i1> [#uses=1]
+  br i1 %0, label %return, label %bb
+
+return:         ; preds = %bb
+  ret void
+}
diff --git a/test/Transforms/IndVarSimplify/signed-trip-count.ll b/test/Transforms/IndVarSimplify/signed-trip-count.ll
new file mode 100644
index 0000000000000..cd61d11394eeb
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/signed-trip-count.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis > %t
+; RUN: not grep sext %t
+; RUN: grep phi %t | count 1
+
+define void @foo(i64* nocapture %x, i32 %n) nounwind {
+entry:
+	%tmp102 = icmp sgt i32 %n, 0		; <i1> [#uses=1]
+	br i1 %tmp102, label %bb.nph, label %return
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb7, %bb.nph
+	%i.01 = phi i32 [ %tmp6, %bb7 ], [ 0, %bb.nph ]		; <i32> [#uses=3]
+	%tmp1 = sext i32 %i.01 to i64		; <i64> [#uses=1]
+	%tmp4 = getelementptr i64* %x, i32 %i.01		; <i64*> [#uses=1]
+	store i64 %tmp1, i64* %tmp4, align 8
+	%tmp6 = add i32 %i.01, 1		; <i32> [#uses=2]
+	br label %bb7
+
+bb7:		; preds = %bb
+	%tmp10 = icmp slt i32 %tmp6, %n		; <i1> [#uses=1]
+	br i1 %tmp10, label %bb, label %bb7.return_crit_edge
+
+bb7.return_crit_edge:		; preds = %bb7
+	br label %return
+
+return:		; preds = %bb7.return_crit_edge, %entry
+	ret void
+}
diff --git a/test/Transforms/IndVarSimplify/subtract.ll b/test/Transforms/IndVarSimplify/subtract.ll
new file mode 100644
index 0000000000000..51065cc1a8a3c
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/subtract.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
+
+@G = global i64 0               ; <i64*> [#uses=1]
+
+define void @test(i64 %V) {
+; <label>:0
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %X = phi i64 [ 1, %0 ], [ %X.next, %Loop ]              ; <i64> [#uses=2]
+        %X.next = sub i64 %X, %V                ; <i64> [#uses=1]
+        store i64 %X, i64* @G
+        br label %Loop
+}
+
diff --git a/test/Transforms/IndVarSimplify/tripcount_compute.ll b/test/Transforms/IndVarSimplify/tripcount_compute.ll
new file mode 100644
index 0000000000000..9ffce813023a0
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/tripcount_compute.ll
@@ -0,0 +1,100 @@
+; These tests ensure that we can compute the trip count of various forms of
+; loops.  If the trip count of the loop is computable, then we will know what
+; the exit value of the loop will be for some value, allowing us to substitute
+; it directly into users outside of the loop, making the loop dead.
+;
+; RUN: llvm-as < %s | opt -indvars -loop-deletion -simplifycfg | llvm-dis | not grep br
+
+define i32 @linear_setne() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 0, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 1		; <i32> [#uses=1]
+	%c = icmp ne i32 %i, 100		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %i
+}
+
+define i32 @linear_setne_2() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 0, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 2		; <i32> [#uses=1]
+	%c = icmp ne i32 %i, 100		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %i
+}
+
+define i32 @linear_setne_overflow() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 1024, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 1024		; <i32> [#uses=1]
+	%c = icmp ne i32 %i, 0		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %i
+}
+
+define i32 @linear_setlt() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 0, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 1		; <i32> [#uses=1]
+	%c = icmp slt i32 %i, 100		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %i
+}
+
+define i32 @quadratic_setlt() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 7, %entry ], [ %i.next, %loop ]		; <i32> [#uses=4]
+	%i.next = add i32 %i, 3		; <i32> [#uses=1]
+	%i2 = mul i32 %i, %i		; <i32> [#uses=1]
+	%c = icmp slt i32 %i2, 1000		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	ret i32 %i
+}
+
+define i32 @chained() {
+entry:
+	br label %loop
+
+loop:		; preds = %loop, %entry
+	%i = phi i32 [ 0, %entry ], [ %i.next, %loop ]		; <i32> [#uses=3]
+	%i.next = add i32 %i, 1		; <i32> [#uses=1]
+	%c = icmp ne i32 %i, 100		; <i1> [#uses=1]
+	br i1 %c, label %loop, label %loopexit
+
+loopexit:		; preds = %loop
+	br label %loop2
+
+loop2:		; preds = %loop2, %loopexit
+	%j = phi i32 [ %i, %loopexit ], [ %j.next, %loop2 ]		; <i32> [#uses=3]
+	%j.next = add i32 %j, 1		; <i32> [#uses=1]
+	%c2 = icmp ne i32 %j, 200		; <i1> [#uses=1]
+	br i1 %c2, label %loop2, label %loopexit2
+
+loopexit2:		; preds = %loop2
+	ret i32 %j
+}
diff --git a/test/Transforms/IndVarSimplify/tripcount_infinite.ll b/test/Transforms/IndVarSimplify/tripcount_infinite.ll
new file mode 100644
index 0000000000000..d5965f4ed6f05
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/tripcount_infinite.ll
@@ -0,0 +1,38 @@
+; These tests have an infinite trip count.  We obviously shouldn't remove the 
+; loops!  :)
+;
+; RUN: llvm-as < %s | opt -indvars -adce -simplifycfg | llvm-dis | grep icmp | wc -l > %t2
+; RUN: llvm-as < %s | llvm-dis | grep icmp | wc -l > %t1
+; RUN: diff %t1 %t2
+
+;; test for (i = 1; i != 100; i += 2)
+define i32 @infinite_linear() {
+entry:
+        br label %loop
+
+loop:           ; preds = %loop, %entry
+        %i = phi i32 [ 1, %entry ], [ %i.next, %loop ]          ; <i32> [#uses=3]
+        %i.next = add i32 %i, 2         ; <i32> [#uses=1]
+        %c = icmp ne i32 %i, 100                ; <i1> [#uses=1]
+        br i1 %c, label %loop, label %loopexit
+
+loopexit:               ; preds = %loop
+        ret i32 %i
+}
+
+;; test for (i = 1; i*i != 63; ++i)
+define i32 @infinite_quadratic() {
+entry:
+        br label %loop
+
+loop:           ; preds = %loop, %entry
+        %i = phi i32 [ 1, %entry ], [ %i.next, %loop ]          ; <i32> [#uses=4]
+        %isquare = mul i32 %i, %i               ; <i32> [#uses=1]
+        %i.next = add i32 %i, 1         ; <i32> [#uses=1]
+        %c = icmp ne i32 %isquare, 63           ; <i1> [#uses=1]
+        br i1 %c, label %loop, label %loopexit
+
+loopexit:               ; preds = %loop
+        ret i32 %i
+}
+
diff --git a/test/Transforms/IndVarSimplify/variable-stride-ivs.ll b/test/Transforms/IndVarSimplify/variable-stride-ivs.ll
new file mode 100644
index 0000000000000..759ba8e177bc9
--- /dev/null
+++ b/test/Transforms/IndVarSimplify/variable-stride-ivs.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | opt -indvars -instcombine | llvm-dis | \
+; RUN:   grep {store i32 0}
+; Test that -indvars can reduce variable stride IVs.  If it can reduce variable
+; stride iv's, it will make %iv. and %m.0.0 isomorphic to each other without 
+; cycles, allowing the tmp.21 subtraction to be eliminated.
+; END.
+
+define void @vnum_test8(i32* %data) {
+entry:
+        %tmp.1 = getelementptr i32* %data, i32 3                ; <i32*> [#uses=1]
+        %tmp.2 = load i32* %tmp.1               ; <i32> [#uses=2]
+        %tmp.4 = getelementptr i32* %data, i32 4                ; <i32*> [#uses=1]
+        %tmp.5 = load i32* %tmp.4               ; <i32> [#uses=2]
+        %tmp.8 = getelementptr i32* %data, i32 2                ; <i32*> [#uses=1]
+        %tmp.9 = load i32* %tmp.8               ; <i32> [#uses=3]
+        %tmp.125 = icmp sgt i32 %tmp.2, 0               ; <i1> [#uses=1]
+        br i1 %tmp.125, label %no_exit.preheader, label %return
+
+no_exit.preheader:              ; preds = %entry
+        %tmp.16 = getelementptr i32* %data, i32 %tmp.9          ; <i32*> [#uses=1]
+        br label %no_exit
+
+no_exit:                ; preds = %no_exit, %no_exit.preheader
+        %iv.ui = phi i32 [ 0, %no_exit.preheader ], [ %iv..inc.ui, %no_exit ]           ; <i32> [#uses=1]
+        %iv. = phi i32 [ %tmp.5, %no_exit.preheader ], [ %iv..inc, %no_exit ]           ; <i32> [#uses=2]
+        %m.0.0 = phi i32 [ %tmp.5, %no_exit.preheader ], [ %tmp.24, %no_exit ]          ; <i32> [#uses=2]
+        store i32 2, i32* %tmp.16
+        %tmp.21 = sub i32 %m.0.0, %iv.          ; <i32> [#uses=1]
+        store i32 %tmp.21, i32* %data
+        %tmp.24 = add i32 %m.0.0, %tmp.9                ; <i32> [#uses=1]
+        %iv..inc = add i32 %tmp.9, %iv.         ; <i32> [#uses=1]
+        %iv..inc.ui = add i32 %iv.ui, 1         ; <i32> [#uses=2]
+        %iv..inc1 = bitcast i32 %iv..inc.ui to i32              ; <i32> [#uses=1]
+        %tmp.12 = icmp slt i32 %iv..inc1, %tmp.2                ; <i1> [#uses=1]
+        br i1 %tmp.12, label %no_exit, label %return.loopexit
+
+return.loopexit:                ; preds = %no_exit
+        br label %return
+
+return:         ; preds = %return.loopexit, %entry
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2003-09-14-InlineValue.ll b/test/Transforms/Inline/2003-09-14-InlineValue.ll
new file mode 100644
index 0000000000000..edc9b474e0645
--- /dev/null
+++ b/test/Transforms/Inline/2003-09-14-InlineValue.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+declare i32 @External()
+
+define internal i32 @Callee() {
+        %I = call i32 @External( )              ; <i32> [#uses=2]
+        %J = add i32 %I, %I             ; <i32> [#uses=1]
+        ret i32 %J
+}
+
+define i32 @Caller() {
+        %V = invoke i32 @Callee( )
+                        to label %Ok unwind label %Bad          ; <i32> [#uses=1]
+
+Ok:             ; preds = %0
+        ret i32 %V
+
+Bad:            ; preds = %0
+        ret i32 0
+}
+
diff --git a/test/Transforms/Inline/2003-09-22-PHINodeInlineFail.ll b/test/Transforms/Inline/2003-09-22-PHINodeInlineFail.ll
new file mode 100644
index 0000000000000..d57aee01c609d
--- /dev/null
+++ b/test/Transforms/Inline/2003-09-22-PHINodeInlineFail.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define i32 @main() {
+entry:
+        invoke void @__main( )
+                        to label %LongJmpBlkPre unwind label %LongJmpBlkPre
+
+LongJmpBlkPre:          ; preds = %entry, %entry
+        %i.3 = phi i32 [ 0, %entry ], [ 0, %entry ]             ; <i32> [#uses=0]
+        ret i32 0
+}
+
+define void @__main() {
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2003-09-22-PHINodesInExceptionDest.ll b/test/Transforms/Inline/2003-09-22-PHINodesInExceptionDest.ll
new file mode 100644
index 0000000000000..d75999b9768de
--- /dev/null
+++ b/test/Transforms/Inline/2003-09-22-PHINodesInExceptionDest.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define i32 @main() {
+entry:
+        invoke void @__main( )
+                        to label %Call2Invoke unwind label %LongJmpBlkPre
+
+Call2Invoke:            ; preds = %entry
+        br label %LongJmpBlkPre
+
+LongJmpBlkPre:          ; preds = %Call2Invoke, %entry
+        %i.3 = phi i32 [ 0, %entry ], [ 0, %Call2Invoke ]               ; <i32> [#uses=0]
+        ret i32 0
+}
+
+define void @__main() {
+        call void @__llvm_getGlobalCtors( )
+        call void @__llvm_getGlobalDtors( )
+        ret void
+}
+
+declare void @__llvm_getGlobalCtors()
+
+declare void @__llvm_getGlobalDtors()
+
diff --git a/test/Transforms/Inline/2003-09-22-PHINodesInNormalInvokeDest.ll b/test/Transforms/Inline/2003-09-22-PHINodesInNormalInvokeDest.ll
new file mode 100644
index 0000000000000..09d516f48223b
--- /dev/null
+++ b/test/Transforms/Inline/2003-09-22-PHINodesInNormalInvokeDest.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define i32 @main() {
+entry:
+        invoke void @__main( )
+                        to label %else unwind label %RethrowExcept
+
+else:           ; preds = %LJDecisionBB, %entry
+        %i.2 = phi i32 [ 36, %entry ], [ %i.2, %LJDecisionBB ]          ; <i32> [#uses=1]
+        br label %LJDecisionBB
+
+LJDecisionBB:           ; preds = %else
+        br label %else
+
+RethrowExcept:          ; preds = %entry
+        ret i32 0
+}
+
+define void @__main() {
+        ret void
+}
+
+
diff --git a/test/Transforms/Inline/2003-10-13-AllocaDominanceProblem.ll b/test/Transforms/Inline/2003-10-13-AllocaDominanceProblem.ll
new file mode 100644
index 0000000000000..6b6cf06abb294
--- /dev/null
+++ b/test/Transforms/Inline/2003-10-13-AllocaDominanceProblem.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define i32 @reload() {
+reloadentry:
+        br label %A
+
+A:              ; preds = %reloadentry
+        call void @callee( )
+        ret i32 0
+}
+
+define internal void @callee() {
+entry:
+        %X = alloca i8, i32 0           ; <i8*> [#uses=0]
+        %Y = bitcast i32 0 to i32               ; <i32> [#uses=1]
+        %Z = alloca i8, i32 %Y          ; <i8*> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2003-10-26-InlineInvokeExceptionDestPhi.ll b/test/Transforms/Inline/2003-10-26-InlineInvokeExceptionDestPhi.ll
new file mode 100644
index 0000000000000..675454e13482d
--- /dev/null
+++ b/test/Transforms/Inline/2003-10-26-InlineInvokeExceptionDestPhi.ll
@@ -0,0 +1,20 @@
+; The inliner is breaking inlining invoke instructions where there is a PHI 
+; node in the exception destination, and the inlined function contains an 
+; unwind instruction.
+
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define linkonce void @foo() {
+        unwind
+}
+
+define i32 @test() {
+BB1:
+        invoke void @foo( )
+                        to label %Cont unwind label %Cont
+
+Cont:           ; preds = %BB1, %BB1
+        %A = phi i32 [ 0, %BB1 ], [ 0, %BB1 ]           ; <i32> [#uses=1]
+        ret i32 %A
+}
+
diff --git a/test/Transforms/Inline/2004-04-15-InlineDeletesCall.ll b/test/Transforms/Inline/2004-04-15-InlineDeletesCall.ll
new file mode 100644
index 0000000000000..8a2f8e29edff1
--- /dev/null
+++ b/test/Transforms/Inline/2004-04-15-InlineDeletesCall.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+; Inlining the first call caused the inliner function to delete the second
+; call.  Then the inliner tries to inline the second call, which no longer
+; exists.
+
+define internal void @Callee1() {
+        unwind
+}
+
+define void @Callee2() {
+        ret void
+}
+
+define void @caller() {
+        call void @Callee1( )
+        call void @Callee2( )
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2004-04-20-InlineLinkOnce.ll b/test/Transforms/Inline/2004-04-20-InlineLinkOnce.ll
new file mode 100644
index 0000000000000..d9f09a06e7dad
--- /dev/null
+++ b/test/Transforms/Inline/2004-04-20-InlineLinkOnce.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+
+define linkonce void @caller() {
+        call void @callee( )
+        ret void
+}
+
+define linkonce void @callee() {
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2004-10-17-InlineFunctionWithoutReturn.ll b/test/Transforms/Inline/2004-10-17-InlineFunctionWithoutReturn.ll
new file mode 100644
index 0000000000000..09666ec8e65b7
--- /dev/null
+++ b/test/Transforms/Inline/2004-10-17-InlineFunctionWithoutReturn.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+
+define i32 @test() {
+        unwind
+}
+
+define i32 @caller() {
+        %X = call i32 @test( )          ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/Inline/2006-01-14-CallGraphUpdate.ll b/test/Transforms/Inline/2006-01-14-CallGraphUpdate.ll
new file mode 100644
index 0000000000000..acdf6ab766b1b
--- /dev/null
+++ b/test/Transforms/Inline/2006-01-14-CallGraphUpdate.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+
+        %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>" = type { %"struct.std::locale::facet" }
+        %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >" = type { i32 (...)**, i32*, i32*, i32*, i32*, i32*, i32*, %"struct.std::locale" }
+        %"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+        %"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+        %"struct.std::ios_base::_Words" = type { i8*, i32 }
+        %"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+        %"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+        %"struct.std::locale::facet" = type { i32 (...)**, i32 }
+        %"struct.std::ostreambuf_iterator<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >"*, i32 }
+
+define void @_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE6do_putES3_RSt8ios_basewl(%"struct.std::ostreambuf_iterator<wchar_t,std::char_traits<wchar_t> >"* %agg.result, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"* %this, %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >"* %__s.0__, i32 %__s.1__, %"struct.std::ios_base"* %__io, i32 %__fill, i32 %__v) {
+entry:
+        tail call fastcc void @_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_( )
+        ret void
+}
+
+define fastcc void @_ZNKSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEE13_M_insert_intIlEES3_S3_RSt8ios_basewT_() {
+entry:
+        %tmp.38 = shl i32 0, 3          ; <i32> [#uses=1]
+        %tmp.39 = alloca i8, i32 %tmp.38                ; <i8*> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll b/test/Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
new file mode 100644
index 0000000000000..5215bec929099
--- /dev/null
+++ b/test/Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
@@ -0,0 +1,840 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+; PR827
+@_ZTV8CRjii = internal global [1 x i32 (...)*] [ i32 (...)* @_ZN8CRjii12NlFeeEPN5Jr7sE ]		; <[1 x i32 (...)*]*> [#uses=0]
+
+define internal i32 @_ZN8CRjii12NlFeeEPN5Jr7sE(...) {
+entry:
+	br i1 false, label %cond_true, label %cond_false179
+
+cond_true:		; preds = %entry
+	br label %bb9
+
+bb:		; preds = %cond_true14
+	br label %bb9
+
+bb9:		; preds = %bb, %cond_true
+	br i1 false, label %cond_true14, label %cond_false
+
+cond_true14:		; preds = %bb9
+	br label %bb
+
+cond_false:		; preds = %bb9
+	br label %bb15
+
+cond_next:		; No predecessors!
+	br label %bb15
+
+bb15:		; preds = %cond_next, %cond_false
+	br label %bb24
+
+bb17:		; preds = %cond_true29
+	br label %bb24
+
+bb24:		; preds = %bb17, %bb15
+	br i1 false, label %cond_true29, label %cond_false30
+
+cond_true29:		; preds = %bb24
+	br label %bb17
+
+cond_false30:		; preds = %bb24
+	br label %bb32
+
+cond_next31:		; No predecessors!
+	br label %bb32
+
+bb32:		; preds = %cond_next31, %cond_false30
+	br label %bb41
+
+bb34:		; preds = %cond_true46
+	br label %bb41
+
+bb41:		; preds = %bb34, %bb32
+	br i1 false, label %cond_true46, label %cond_false47
+
+cond_true46:		; preds = %bb41
+	br label %bb34
+
+cond_false47:		; preds = %bb41
+	br label %bb49
+
+cond_next48:		; No predecessors!
+	br label %bb49
+
+bb49:		; preds = %cond_next48, %cond_false47
+	br label %bb58
+
+bb51:		; preds = %cond_true63
+	br label %bb58
+
+bb58:		; preds = %bb51, %bb49
+	br i1 false, label %cond_true63, label %cond_false64
+
+cond_true63:		; preds = %bb58
+	br label %bb51
+
+cond_false64:		; preds = %bb58
+	br label %bb66
+
+cond_next65:		; No predecessors!
+	br label %bb66
+
+bb66:		; preds = %cond_next65, %cond_false64
+	br label %bb76
+
+bb68:		; preds = %cond_true81
+	br label %bb76
+
+bb76:		; preds = %bb68, %bb66
+	br i1 false, label %cond_true81, label %cond_false82
+
+cond_true81:		; preds = %bb76
+	br label %bb68
+
+cond_false82:		; preds = %bb76
+	br label %bb84
+
+cond_next83:		; No predecessors!
+	br label %bb84
+
+bb84:		; preds = %cond_next83, %cond_false82
+	br label %bb94
+
+bb86:		; preds = %cond_true99
+	br label %bb94
+
+bb94:		; preds = %bb86, %bb84
+	br i1 false, label %cond_true99, label %cond_false100
+
+cond_true99:		; preds = %bb94
+	br label %bb86
+
+cond_false100:		; preds = %bb94
+	br label %bb102
+
+cond_next101:		; No predecessors!
+	br label %bb102
+
+bb102:		; preds = %cond_next101, %cond_false100
+	br label %bb112
+
+bb104:		; preds = %cond_true117
+	br label %bb112
+
+bb112:		; preds = %bb104, %bb102
+	br i1 false, label %cond_true117, label %cond_false118
+
+cond_true117:		; preds = %bb112
+	br label %bb104
+
+cond_false118:		; preds = %bb112
+	br label %bb120
+
+cond_next119:		; No predecessors!
+	br label %bb120
+
+bb120:		; preds = %cond_next119, %cond_false118
+	br label %bb130
+
+bb122:		; preds = %cond_true135
+	br label %bb130
+
+bb130:		; preds = %bb122, %bb120
+	br i1 false, label %cond_true135, label %cond_false136
+
+cond_true135:		; preds = %bb130
+	br label %bb122
+
+cond_false136:		; preds = %bb130
+	br label %bb138
+
+cond_next137:		; No predecessors!
+	br label %bb138
+
+bb138:		; preds = %cond_next137, %cond_false136
+	br label %bb148
+
+bb140:		; preds = %cond_true153
+	call fastcc void @_Zjrf1( )
+	br label %bb148
+
+bb148:		; preds = %bb140, %bb138
+	br i1 false, label %cond_true153, label %cond_false154
+
+cond_true153:		; preds = %bb148
+	br label %bb140
+
+cond_false154:		; preds = %bb148
+	br label %bb156
+
+cond_next155:		; No predecessors!
+	br label %bb156
+
+bb156:		; preds = %cond_next155, %cond_false154
+	br label %bb166
+
+bb158:		; preds = %cond_true171
+	br label %bb166
+
+bb166:		; preds = %bb158, %bb156
+	br i1 false, label %cond_true171, label %cond_false172
+
+cond_true171:		; preds = %bb166
+	br label %bb158
+
+cond_false172:		; preds = %bb166
+	br label %bb174
+
+cond_next173:		; No predecessors!
+	br label %bb174
+
+bb174:		; preds = %cond_next173, %cond_false172
+	br label %cleanup
+
+cleanup:		; preds = %bb174
+	br label %finally
+
+finally:		; preds = %cleanup
+	br label %cond_next180
+
+cond_false179:		; preds = %entry
+	br label %cond_next180
+
+cond_next180:		; preds = %cond_false179, %finally
+	br label %return
+
+return:		; preds = %cond_next180
+	ret i32 0
+}
+
+define internal fastcc void @_Zjrf2() {
+entry:
+	br label %bb3
+
+bb:		; preds = %cond_true
+	br label %bb3
+
+bb3:		; preds = %bb, %entry
+	%tmp5 = load i8** null		; <i8*> [#uses=1]
+	%tmp = icmp ne i8* null, %tmp5		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb3
+	br label %bb
+
+cond_false:		; preds = %bb3
+	br label %bb6
+
+cond_next:		; No predecessors!
+	br label %bb6
+
+bb6:		; preds = %cond_next, %cond_false
+	br label %return
+
+return:		; preds = %bb6
+	ret void
+}
+
+define internal fastcc void @_Zjrf3() {
+entry:
+	call fastcc void @_Zjrf2( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @_Zjrf4() {
+entry:
+	br label %bb6
+
+bb:		; preds = %cond_true
+	br label %bb6
+
+bb6:		; preds = %bb, %entry
+	br i1 false, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb6
+	br label %bb
+
+cond_false:		; preds = %bb6
+	br label %bb8
+
+cond_next:		; No predecessors!
+	br label %bb8
+
+bb8:		; preds = %cond_next, %cond_false
+	br i1 false, label %cond_true9, label %cond_false12
+
+cond_true9:		; preds = %bb8
+	call fastcc void @_Zjrf3( )
+	br label %cond_next13
+
+cond_false12:		; preds = %bb8
+	br label %cond_next13
+
+cond_next13:		; preds = %cond_false12, %cond_true9
+	br label %return
+
+return:		; preds = %cond_next13
+	ret void
+}
+
+define internal fastcc void @_Zjrf5() {
+entry:
+	call fastcc void @_Zjrf4( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @_Zjrf6() {
+entry:
+	call fastcc void @_Zjrf5( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @_Zjrf7() {
+entry:
+	br label %cleanup
+
+cleanup:		; preds = %entry
+	br label %finally
+
+finally:		; preds = %cleanup
+	call fastcc void @_Zjrf6( )
+	br label %cleanup9
+
+cleanup9:		; preds = %finally
+	br label %finally8
+
+finally8:		; preds = %cleanup9
+	br label %cleanup11
+
+cleanup11:		; preds = %finally8
+	br label %finally10
+
+finally10:		; preds = %cleanup11
+	br label %finally23
+
+finally23:		; preds = %finally10
+	br label %return
+
+return:		; preds = %finally23
+	ret void
+}
+
+define internal fastcc void @_Zjrf11() {
+entry:
+	br label %bb7
+
+bb:		; preds = %cond_true
+	br label %bb7
+
+bb7:		; preds = %bb, %entry
+	br i1 false, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb7
+	br label %bb
+
+cond_false:		; preds = %bb7
+	br label %bb9
+
+cond_next:		; No predecessors!
+	br label %bb9
+
+bb9:		; preds = %cond_next, %cond_false
+	br label %return
+		; No predecessors!
+	br i1 false, label %cond_true12, label %cond_false15
+
+cond_true12:		; preds = %0
+	call fastcc void @_Zjrf3( )
+	br label %cond_next16
+
+cond_false15:		; preds = %0
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false15, %cond_true12
+	br label %return
+
+return:		; preds = %cond_next16, %bb9
+	ret void
+}
+
+define internal fastcc void @_Zjrf9() {
+entry:
+	call fastcc void @_Zjrf11( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @_Zjrf10() {
+entry:
+	call fastcc void @_Zjrf9( )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @_Zjrf8() {
+entry:
+	br i1 false, label %cond_true, label %cond_false201
+
+cond_true:		; preds = %entry
+	br i1 false, label %cond_true36, label %cond_false
+
+cond_true36:		; preds = %cond_true
+	br label %cleanup
+
+cleanup:		; preds = %cond_true36
+	br label %finally
+
+finally:		; preds = %cleanup
+	br label %cond_next189
+
+cond_false:		; preds = %cond_true
+	br i1 false, label %cond_true99, label %cond_false137
+
+cond_true99:		; preds = %cond_false
+	br label %cleanup136
+
+cleanup136:		; preds = %cond_true99
+	br label %finally135
+
+finally135:		; preds = %cleanup136
+	br label %cond_next
+
+cond_false137:		; preds = %cond_false
+	call fastcc void @_Zjrf10( )
+	br label %cleanup188
+
+cleanup188:		; preds = %cond_false137
+	br label %finally187
+
+finally187:		; preds = %cleanup188
+	br label %cond_next
+
+cond_next:		; preds = %finally187, %finally135
+	br label %cond_next189
+
+cond_next189:		; preds = %cond_next, %finally
+	br label %cond_next202
+
+cond_false201:		; preds = %entry
+	br label %cond_next202
+
+cond_next202:		; preds = %cond_false201, %cond_next189
+	br label %return
+
+return:		; preds = %cond_next202
+	ret void
+}
+
+define internal fastcc void @_Zjrf1() {
+entry:
+	br label %bb492
+
+bb:		; preds = %cond_true499
+	br label %cleanup
+
+cleanup:		; preds = %bb
+	br label %finally
+
+finally:		; preds = %cleanup
+	br label %cleanup11
+
+cleanup11:		; preds = %finally
+	br label %finally10
+
+finally10:		; preds = %cleanup11
+	br i1 false, label %cond_true, label %cond_false286
+
+cond_true:		; preds = %finally10
+	br label %cleanup26
+
+cleanup26:		; preds = %cond_true
+	br label %finally25
+
+finally25:		; preds = %cleanup26
+	br label %bb30
+
+bb27:		; preds = %cond_true37
+	br label %bb30
+
+bb30:		; preds = %bb27, %finally25
+	br i1 false, label %cond_true37, label %cond_false
+
+cond_true37:		; preds = %bb30
+	br label %bb27
+
+cond_false:		; preds = %bb30
+	br label %bb38
+
+cond_next:		; No predecessors!
+	br label %bb38
+
+bb38:		; preds = %cond_next, %cond_false
+	br label %bb148
+
+bb40:		; preds = %cond_true156
+	br label %bb139
+
+bb41:		; preds = %cond_true142
+	call fastcc void @_Zjrf7( )
+	br label %bb105
+
+bb44:		; preds = %cond_true112
+	br label %bb74
+
+bb66:		; preds = %cond_true80
+	br label %bb74
+
+bb74:		; preds = %bb66, %bb44
+	br i1 false, label %cond_true80, label %cond_false81
+
+cond_true80:		; preds = %bb74
+	br label %bb66
+
+cond_false81:		; preds = %bb74
+	br label %bb83
+
+cond_next82:		; No predecessors!
+	br label %bb83
+
+bb83:		; preds = %cond_next82, %cond_false81
+	br label %cleanup97
+
+cleanup97:		; preds = %bb83
+	br label %finally96
+
+finally96:		; preds = %cleanup97
+	br label %cleanup99
+
+cleanup99:		; preds = %finally96
+	br label %finally98
+
+finally98:		; preds = %cleanup99
+	br label %bb105
+
+bb105:		; preds = %finally98, %bb41
+	br i1 false, label %cond_true112, label %cond_false113
+
+cond_true112:		; preds = %bb105
+	br label %bb44
+
+cond_false113:		; preds = %bb105
+	br label %bb115
+
+cond_next114:		; No predecessors!
+	br label %bb115
+
+bb115:		; preds = %cond_next114, %cond_false113
+	br i1 false, label %cond_true119, label %cond_false123
+
+cond_true119:		; preds = %bb115
+	call fastcc void @_Zjrf8( )
+	br label %cond_next124
+
+cond_false123:		; preds = %bb115
+	br label %cond_next124
+
+cond_next124:		; preds = %cond_false123, %cond_true119
+	br i1 false, label %cond_true131, label %cond_false132
+
+cond_true131:		; preds = %cond_next124
+	br label %cleanup135
+
+cond_false132:		; preds = %cond_next124
+	br label %cond_next133
+
+cond_next133:		; preds = %cond_false132
+	br label %cleanup136
+
+cleanup135:		; preds = %cond_true131
+	br label %done
+
+cleanup136:		; preds = %cond_next133
+	br label %finally134
+
+finally134:		; preds = %cleanup136
+	br label %bb139
+
+bb139:		; preds = %finally134, %bb40
+	br i1 false, label %cond_true142, label %cond_false143
+
+cond_true142:		; preds = %bb139
+	br label %bb41
+
+cond_false143:		; preds = %bb139
+	br label %bb145
+
+cond_next144:		; No predecessors!
+	br label %bb145
+
+bb145:		; preds = %cond_next144, %cond_false143
+	br label %bb148
+
+bb148:		; preds = %bb145, %bb38
+	br i1 false, label %cond_true156, label %cond_false157
+
+cond_true156:		; preds = %bb148
+	br label %bb40
+
+cond_false157:		; preds = %bb148
+	br label %bb159
+
+cond_next158:		; No predecessors!
+	br label %bb159
+
+bb159:		; preds = %cond_next158, %cond_false157
+	br label %done
+
+done:		; preds = %bb159, %cleanup135
+	br label %bb214
+
+bb185:		; preds = %cond_true218
+	br i1 false, label %cond_true193, label %cond_false206
+
+cond_true193:		; preds = %bb185
+	br label %cond_next211
+
+cond_false206:		; preds = %bb185
+	br label %cond_next211
+
+cond_next211:		; preds = %cond_false206, %cond_true193
+	br label %bb214
+
+bb214:		; preds = %cond_next211, %done
+	br i1 false, label %cond_true218, label %cond_false219
+
+cond_true218:		; preds = %bb214
+	br label %bb185
+
+cond_false219:		; preds = %bb214
+	br label %bb221
+
+cond_next220:		; No predecessors!
+	br label %bb221
+
+bb221:		; preds = %cond_next220, %cond_false219
+	br i1 false, label %cond_true236, label %cond_false245
+
+cond_true236:		; preds = %bb221
+	br label %cond_next249
+
+cond_false245:		; preds = %bb221
+	br label %cond_next249
+
+cond_next249:		; preds = %cond_false245, %cond_true236
+	br i1 false, label %cond_true272, label %cond_false277
+
+cond_true272:		; preds = %cond_next249
+	br label %cond_next278
+
+cond_false277:		; preds = %cond_next249
+	br label %cond_next278
+
+cond_next278:		; preds = %cond_false277, %cond_true272
+	br label %cleanup285
+
+cleanup285:		; preds = %cond_next278
+	br label %finally284
+
+finally284:		; preds = %cleanup285
+	br label %cond_next287
+
+cond_false286:		; preds = %finally10
+	br label %cond_next287
+
+cond_next287:		; preds = %cond_false286, %finally284
+	br i1 false, label %cond_true317, label %cond_false319
+
+cond_true317:		; preds = %cond_next287
+	br label %cond_next321
+
+cond_false319:		; preds = %cond_next287
+	br label %cond_next321
+
+cond_next321:		; preds = %cond_false319, %cond_true317
+	br label %bb348
+
+bb335:		; preds = %cond_true355
+	br label %bb348
+
+bb348:		; preds = %bb335, %cond_next321
+	br i1 false, label %cond_true355, label %cond_false356
+
+cond_true355:		; preds = %bb348
+	br label %bb335
+
+cond_false356:		; preds = %bb348
+	br label %bb358
+
+cond_next357:		; No predecessors!
+	br label %bb358
+
+bb358:		; preds = %cond_next357, %cond_false356
+	br i1 false, label %cond_true363, label %cond_false364
+
+cond_true363:		; preds = %bb358
+	br label %bb388
+
+cond_false364:		; preds = %bb358
+	br label %cond_next365
+
+cond_next365:		; preds = %cond_false364
+	br i1 false, label %cond_true370, label %cond_false371
+
+cond_true370:		; preds = %cond_next365
+	br label %bb388
+
+cond_false371:		; preds = %cond_next365
+	br label %cond_next372
+
+cond_next372:		; preds = %cond_false371
+	br i1 false, label %cond_true385, label %cond_false386
+
+cond_true385:		; preds = %cond_next372
+	br label %bb388
+
+cond_false386:		; preds = %cond_next372
+	br label %cond_next387
+
+cond_next387:		; preds = %cond_false386
+	br label %bb389
+
+bb388:		; preds = %cond_true385, %cond_true370, %cond_true363
+	br label %bb389
+
+bb389:		; preds = %bb388, %cond_next387
+	br i1 false, label %cond_true392, label %cond_false443
+
+cond_true392:		; preds = %bb389
+	br label %bb419
+
+bb402:		; preds = %cond_true425
+	br i1 false, label %cond_true406, label %cond_false412
+
+cond_true406:		; preds = %bb402
+	br label %cond_next416
+
+cond_false412:		; preds = %bb402
+	br label %cond_next416
+
+cond_next416:		; preds = %cond_false412, %cond_true406
+	br label %bb419
+
+bb419:		; preds = %cond_next416, %cond_true392
+	br i1 false, label %cond_true425, label %cond_false426
+
+cond_true425:		; preds = %bb419
+	br label %bb402
+
+cond_false426:		; preds = %bb419
+	br label %bb428
+
+cond_next427:		; No predecessors!
+	br label %bb428
+
+bb428:		; preds = %cond_next427, %cond_false426
+	br label %cond_next478
+
+cond_false443:		; preds = %bb389
+	br label %bb460
+
+bb450:		; preds = %cond_true466
+	br label %bb460
+
+bb460:		; preds = %bb450, %cond_false443
+	br i1 false, label %cond_true466, label %cond_false467
+
+cond_true466:		; preds = %bb460
+	br label %bb450
+
+cond_false467:		; preds = %bb460
+	br label %bb469
+
+cond_next468:		; No predecessors!
+	br label %bb469
+
+bb469:		; preds = %cond_next468, %cond_false467
+	br label %cond_next478
+
+cond_next478:		; preds = %bb469, %bb428
+	br label %cleanup485
+
+cleanup485:		; preds = %cond_next478
+	br label %finally484
+
+finally484:		; preds = %cleanup485
+	br label %cleanup487
+
+cleanup487:		; preds = %finally484
+	br label %finally486
+
+finally486:		; preds = %cleanup487
+	br label %cleanup489
+
+cleanup489:		; preds = %finally486
+	br label %finally488
+
+finally488:		; preds = %cleanup489
+	br label %bb492
+
+bb492:		; preds = %finally488, %entry
+	br i1 false, label %cond_true499, label %cond_false500
+
+cond_true499:		; preds = %bb492
+	br label %bb
+
+cond_false500:		; preds = %bb492
+	br label %bb502
+
+cond_next501:		; No predecessors!
+	br label %bb502
+
+bb502:		; preds = %cond_next501, %cond_false500
+	br label %return
+
+return:		; preds = %bb502
+	ret void
+}
+
+define internal fastcc void @_ZSt26__unguarded_insertion_sortIN9__gnu_cxx17__normal_iteratorIPSsSt6vectorISsSaISsEEEEEvT_S7_() {
+entry:
+	br label %bb12
+
+bb:		; preds = %cond_true
+	br label %cleanup
+
+cleanup:		; preds = %bb
+	br label %finally
+
+finally:		; preds = %cleanup
+	br label %bb12
+
+bb12:		; preds = %finally, %entry
+	br i1 false, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb12
+	br label %bb
+
+cond_false:		; preds = %bb12
+	br label %bb14
+
+cond_next:		; No predecessors!
+	br label %bb14
+
+bb14:		; preds = %cond_next, %cond_false
+	br label %return
+
+return:		; preds = %bb14
+	ret void
+}
diff --git a/test/Transforms/Inline/2006-11-09-InlineCGUpdate-2.ll b/test/Transforms/Inline/2006-11-09-InlineCGUpdate-2.ll
new file mode 100644
index 0000000000000..bd2885dab425b
--- /dev/null
+++ b/test/Transforms/Inline/2006-11-09-InlineCGUpdate-2.ll
@@ -0,0 +1,245 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+; PR993
+target datalayout = "e-p:32:32"
+target triple = "i386-unknown-openbsd3.9"
+deplibs = [ "stdc++", "c", "crtend" ]
+	%"struct.__gnu_cxx::__normal_iterator<char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >" = type { i8* }
+	%"struct.__gnu_cxx::char_producer<char>" = type { i32 (...)** }
+	%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, i8*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sbuf = type { i8*, i32 }
+	%"struct.std::__basic_file<char>" = type { %struct.__sFILE*, i1 }
+	%"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>" = type { %"struct.std::locale::facet" }
+	%"struct.std::bad_alloc" = type { %"struct.__gnu_cxx::char_producer<char>" }
+	%"struct.std::basic_filebuf<char,std::char_traits<char> >" = type { %"struct.std::basic_streambuf<char,std::char_traits<char> >", i32, %"struct.std::__basic_file<char>", i32, %union.__mbstate_t, %union.__mbstate_t, i8*, i32, i1, i1, i1, i1, i8, i8*, i8*, i1, %"struct.std::codecvt<char,char,__mbstate_t>"*, i8*, i32, i8*, i8* }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i1, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"* }
+	%"struct.std::basic_iostream<char,std::char_traits<char> >" = type { %"struct.std::locale::facet", %"struct.__gnu_cxx::char_producer<char>", %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_ofstream<char,std::char_traits<char> >" = type { %"struct.__gnu_cxx::char_producer<char>", %"struct.std::basic_filebuf<char,std::char_traits<char> >", %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" = type { %"struct.__gnu_cxx::__normal_iterator<char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep_base" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep_base" = type { i32, i32, i32 }
+	%"struct.std::codecvt<char,char,__mbstate_t>" = type { %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>", i32* }
+	%"struct.std::ctype<char>" = type { %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>", i32*, i1, i32*, i32*, i32* }
+	%"struct.std::domain_error" = type { %"struct.std::logic_error" }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %struct.__sbuf, [8 x %struct.__sbuf], i32, %struct.__sbuf*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::logic_error" = type { %"struct.__gnu_cxx::char_producer<char>", %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" }
+	%union.__mbstate_t = type { i64, [120 x i8] }
+@.str_1 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_9 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+
+define void @main() {
+entry:
+	call fastcc void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode( )
+	ret void
+}
+
+define fastcc void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode() {
+entry:
+	%tmp.6 = icmp eq %"struct.std::basic_filebuf<char,std::char_traits<char> >"* null, null		; <i1> [#uses=1]
+	br i1 %tmp.6, label %then, label %UnifiedReturnBlock
+
+then:		; preds = %entry
+	tail call fastcc void @_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate( )
+	ret void
+
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
+
+define fastcc void @_ZN10__cxxabiv111__terminateEPFvvE() {
+entry:
+	unreachable
+}
+
+define void @_ZNSdD0Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZThn8_NSdD1Ev() {
+entry:
+	ret void
+}
+
+define void @_ZNSt13basic_filebufIcSt11char_traitsIcEED0Ev() {
+entry:
+	ret void
+}
+
+define void @_ZNSt13basic_filebufIcSt11char_traitsIcEE9pbackfailEi() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSoD2Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt9basic_iosIcSt11char_traitsIcEED2Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate() {
+entry:
+	tail call fastcc void @_ZSt19__throw_ios_failurePKc( )
+	ret void
+}
+
+declare fastcc void @_ZNSaIcED1Ev()
+
+define fastcc void @_ZNSsC1EPKcRKSaIcE() {
+entry:
+	tail call fastcc void @_ZNSs16_S_construct_auxIPKcEEPcT_S3_RKSaIcE12__false_type( )
+	unreachable
+}
+
+define fastcc void @_ZSt14__convert_to_vIyEvPKcRT_RSt12_Ios_IostateRKPii() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZSt19__throw_ios_failurePKc() {
+entry:
+	call fastcc void @_ZNSsC1EPKcRKSaIcE( )
+	unwind
+}
+
+define void @_GLOBAL__D__ZSt23lexicographical_compareIPKaS1_EbT_S2_T0_S3_() {
+entry:
+	ret void
+}
+
+define void @_ZNSt9bad_allocD1Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZSt19__throw_logic_errorPKc() {
+entry:
+	invoke fastcc void @_ZNSt11logic_errorC1ERKSs( )
+			to label %try_exit.0 unwind label %try_catch.0
+
+try_catch.0:		; preds = %entry
+	unreachable
+
+try_exit.0:		; preds = %entry
+	unwind
+}
+
+define fastcc void @_ZNSt11logic_errorC1ERKSs() {
+entry:
+	call fastcc void @_ZNSsC1ERKSs( )
+	ret void
+}
+
+define void @_ZNSt12domain_errorD1Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZSt20__throw_length_errorPKc() {
+entry:
+	call fastcc void @_ZNSt12length_errorC1ERKSs( )
+	unwind
+}
+
+define fastcc void @_ZNSt12length_errorC1ERKSs() {
+entry:
+	invoke fastcc void @_ZNSsC1ERKSs( )
+			to label %_ZNSt11logic_errorC2ERKSs.exit unwind label %invoke_catch.i
+
+invoke_catch.i:		; preds = %entry
+	unwind
+
+_ZNSt11logic_errorC2ERKSs.exit:		; preds = %entry
+	ret void
+}
+
+define fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE() {
+entry:
+	call fastcc void @_ZSt20__throw_length_errorPKc( )
+	unreachable
+}
+
+define fastcc void @_ZNSs12_S_constructIN9__gnu_cxx17__normal_iteratorIPcSsEEEES2_T_S4_RKSaIcESt20forward_iterator_tag() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSs16_S_construct_auxIPKcEEPcT_S3_RKSaIcE12__false_type() {
+entry:
+	br i1 false, label %then.1.i, label %endif.1.i
+
+then.1.i:		; preds = %entry
+	call fastcc void @_ZSt19__throw_logic_errorPKc( )
+	br label %endif.1.i
+
+endif.1.i:		; preds = %then.1.i, %entry
+	call fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE( )
+	unreachable
+}
+
+define fastcc void @_ZNSsC1ERKSs() {
+entry:
+	call fastcc void @_ZNSs4_Rep7_M_grabERKSaIcES2_( )
+	invoke fastcc void @_ZNSaIcEC1ERKS_( )
+			to label %invoke_cont.1 unwind label %invoke_catch.1
+
+invoke_catch.1:		; preds = %entry
+	call fastcc void @_ZNSaIcED1Ev( )
+	unwind
+
+invoke_cont.1:		; preds = %entry
+	call fastcc void @_ZNSaIcEC2ERKS_( )
+	ret void
+}
+
+define fastcc void @_ZNSaIcEC1ERKS_() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSs4_Rep7_M_grabERKSaIcES2_() {
+entry:
+	br i1 false, label %else.i, label %cond_true
+
+cond_true:		; preds = %entry
+	ret void
+
+else.i:		; preds = %entry
+	tail call fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE( )
+	unreachable
+}
+
+define fastcc void @_ZNSaIcEC2ERKS_() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZN9__gnu_cxx12__pool_allocILb1ELi0EE8allocateEj() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZN9__gnu_cxx12__pool_allocILb1ELi0EE9_S_refillEj() {
+entry:
+	unreachable
+}
diff --git a/test/Transforms/Inline/2006-11-09-InlineCGUpdate.ll b/test/Transforms/Inline/2006-11-09-InlineCGUpdate.ll
new file mode 100644
index 0000000000000..05096f425fde9
--- /dev/null
+++ b/test/Transforms/Inline/2006-11-09-InlineCGUpdate.ll
@@ -0,0 +1,338 @@
+; RUN: llvm-as < %s | opt -inline -prune-eh -disable-output
+; PR992
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+deplibs = [ "stdc++", "c", "crtend" ]
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [52 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+	%"struct.__cxxabiv1::__array_type_info" = type { %"struct.std::type_info" }
+	%"struct.__cxxabiv1::__si_class_type_info" = type { %"struct.__cxxabiv1::__array_type_info", %"struct.__cxxabiv1::__array_type_info"* }
+	%"struct.__gnu_cxx::_Rope_rep_alloc_base<char,std::allocator<char>, true>" = type { i32 }
+	%"struct.__gnu_cxx::__normal_iterator<char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >" = type { i8* }
+	%"struct.__gnu_cxx::__normal_iterator<const wchar_t*,std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > >" = type { i32* }
+	%"struct.__gnu_cxx::char_producer<char>" = type { i32 (...)** }
+	%"struct.__gnu_cxx::stdio_sync_filebuf<char,std::char_traits<char> >" = type { %"struct.std::basic_streambuf<char,std::char_traits<char> >", %struct._IO_FILE*, i32 }
+	%"struct.__gnu_cxx::stdio_sync_filebuf<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >", %struct._IO_FILE*, i32 }
+	%struct.__locale_struct = type { [13 x %struct.locale_data*], i16*, i32*, i32*, [13 x i8*] }
+	%struct.__mbstate_t = type { i32, %"struct.__gnu_cxx::_Rope_rep_alloc_base<char,std::allocator<char>, true>" }
+	%struct.locale_data = type opaque
+	%"struct.std::__basic_file<char>" = type { %struct._IO_FILE*, i1 }
+	%"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>" = type { %"struct.std::locale::facet" }
+	%"struct.std::basic_filebuf<char,std::char_traits<char> >" = type { %"struct.std::basic_streambuf<char,std::char_traits<char> >", i32, %"struct.std::__basic_file<char>", i32, %struct.__mbstate_t, %struct.__mbstate_t, i8*, i32, i1, i1, i1, i1, i8, i8*, i8*, i1, %"struct.std::codecvt<char,char,__mbstate_t>"*, i8*, i32, i8*, i8* }
+	%"struct.std::basic_filebuf<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >", i32, %"struct.std::__basic_file<char>", i32, %struct.__mbstate_t, %struct.__mbstate_t, i32*, i32, i1, i1, i1, i1, i32, i32*, i32*, i1, %"struct.std::codecvt<char,char,__mbstate_t>"*, i8*, i32, i8*, i8* }
+	%"struct.std::basic_fstream<char,std::char_traits<char> >" = type { { %"struct.std::locale::facet", %"struct.__gnu_cxx::char_producer<char>" }, %"struct.std::basic_filebuf<char,std::char_traits<char> >", %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_fstream<wchar_t,std::char_traits<wchar_t> >" = type { { %"struct.std::locale::facet", %"struct.__gnu_cxx::char_producer<char>" }, %"struct.std::basic_filebuf<wchar_t,std::char_traits<wchar_t> >", %"struct.std::basic_ios<wchar_t,std::char_traits<wchar_t> >" }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i1, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"* }
+	%"struct.std::basic_ios<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<wchar_t,std::char_traits<wchar_t> >"*, i32, i1, %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >"*, %"struct.std::codecvt<char,char,__mbstate_t>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"*, %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>"* }
+	%"struct.std::basic_iostream<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::locale::facet", %"struct.__gnu_cxx::char_producer<char>", %"struct.std::basic_ios<wchar_t,std::char_traits<wchar_t> >" }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_ostream<wchar_t,std::char_traits<wchar_t> >" = type { i32 (...)**, %"struct.std::basic_ios<wchar_t,std::char_traits<wchar_t> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >" = type { i32 (...)**, i32*, i32*, i32*, i32*, i32*, i32*, %"struct.std::locale" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" = type { %"struct.__gnu_cxx::__normal_iterator<char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep_base" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Rep_base" = type { i32, i32, i32 }
+	%"struct.std::basic_string<wchar_t,std::char_traits<wchar_t>,std::allocator<wchar_t> >" = type { %"struct.__gnu_cxx::__normal_iterator<const wchar_t*,std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > >" }
+	%"struct.std::codecvt<char,char,__mbstate_t>" = type { %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>", %struct.__locale_struct* }
+	%"struct.std::collate<char>" = type { %"struct.std::locale::facet", %struct.__locale_struct* }
+	%"struct.std::collate_byname<char>" = type { %"struct.std::collate<char>" }
+	%"struct.std::ctype<char>" = type { %"struct.std::__codecvt_abstract_base<char,char,__mbstate_t>", %struct.__locale_struct*, i1, i32*, i32*, i16* }
+	%"struct.std::ctype_byname<char>" = type { %"struct.std::ctype<char>" }
+	%"struct.std::domain_error" = type { %"struct.std::logic_error" }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::istreambuf_iterator<char,std::char_traits<char> >" = type { %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, i32 }
+	%"struct.std::istreambuf_iterator<wchar_t,std::char_traits<wchar_t> >" = type { %"struct.std::basic_streambuf<wchar_t,std::char_traits<wchar_t> >"*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::logic_error" = type { %"struct.__gnu_cxx::char_producer<char>", %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" }
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+@.str_11 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str_9 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_1 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+
+define void @main() {
+entry:
+	tail call fastcc void @_ZNSolsEi( )
+	ret void
+}
+
+define fastcc void @_ZNSolsEi() {
+entry:
+	%tmp.22 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.22, label %else, label %then
+
+then:		; preds = %entry
+	ret void
+
+else:		; preds = %entry
+	tail call fastcc void @_ZNSolsEl( )
+	ret void
+}
+
+define void @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate() {
+entry:
+	tail call fastcc void @_ZSt19__throw_ios_failurePKc( )
+	ret void
+}
+
+define fastcc void @_ZNSo3putEc() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSolsEl() {
+entry:
+	%tmp.21.i = icmp eq %"struct.std::basic_ostream<char,std::char_traits<char> >"* null, null		; <i1> [#uses=1]
+	br i1 %tmp.21.i, label %endif.0.i, label %shortcirc_next.i
+
+shortcirc_next.i:		; preds = %entry
+	ret void
+
+endif.0.i:		; preds = %entry
+	call fastcc void @_ZNSt9basic_iosIcSt11char_traitsIcEE8setstateESt12_Ios_Iostate( )
+	ret void
+}
+
+define fastcc void @_ZSt19__throw_ios_failurePKc() {
+entry:
+	call fastcc void @_ZNSsC1EPKcRKSaIcE( )
+	ret void
+}
+
+define fastcc void @_ZNSt8ios_baseD2Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZN9__gnu_cxx18stdio_sync_filebufIwSt11char_traitsIwEE5uflowEv() {
+entry:
+	unreachable
+}
+
+define void @_ZN9__gnu_cxx18stdio_sync_filebufIcSt11char_traitsIcEED1Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZNSt15basic_streambufIcSt11char_traitsIcEE6setbufEPci() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale() {
+entry:
+	ret void
+}
+
+declare fastcc void @_ZNSaIcED1Ev()
+
+define fastcc void @_ZSt19__throw_logic_errorPKc() {
+entry:
+	call fastcc void @_ZNSt11logic_errorC1ERKSs( )
+	ret void
+}
+
+define fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE() {
+entry:
+	br i1 false, label %then.0, label %endif.0
+
+then.0:		; preds = %entry
+	call fastcc void @_ZSt20__throw_length_errorPKc( )
+	ret void
+
+endif.0:		; preds = %entry
+	ret void
+}
+
+define fastcc void @_ZSt20__throw_length_errorPKc() {
+entry:
+	call fastcc void @_ZNSt12length_errorC1ERKSs( )
+	unwind
+}
+
+define fastcc void @_ZNSs16_S_construct_auxIPKcEEPcT_S3_RKSaIcE12__false_type() {
+entry:
+	br i1 false, label %then.1.i, label %endif.1.i
+
+then.1.i:		; preds = %entry
+	call fastcc void @_ZSt19__throw_logic_errorPKc( )
+	ret void
+
+endif.1.i:		; preds = %entry
+	call fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE( )
+	unreachable
+}
+
+define fastcc void @_ZNSsC1ERKSs() {
+entry:
+	call fastcc void @_ZNSs4_Rep7_M_grabERKSaIcES2_( )
+	invoke fastcc void @_ZNSaIcEC1ERKS_( )
+			to label %invoke_cont.1 unwind label %invoke_catch.1
+
+invoke_catch.1:		; preds = %entry
+	call fastcc void @_ZNSaIcED1Ev( )
+	unwind
+
+invoke_cont.1:		; preds = %entry
+	call fastcc void @_ZNSaIcEC2ERKS_( )
+	ret void
+}
+
+define fastcc void @_ZNSs7reserveEj() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSaIcEC1ERKS_() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSs4_Rep7_M_grabERKSaIcES2_() {
+entry:
+	br i1 false, label %else.i, label %cond_true
+
+cond_true:		; preds = %entry
+	ret void
+
+else.i:		; preds = %entry
+	tail call fastcc void @_ZNSs4_Rep9_S_createEjRKSaIcE( )
+	ret void
+}
+
+define fastcc void @_ZNSsC1EPKcRKSaIcE() {
+entry:
+	tail call fastcc void @_ZNSs16_S_construct_auxIPKcEEPcT_S3_RKSaIcE12__false_type( )
+	unreachable
+}
+
+define fastcc void @_ZNSaIcEC2ERKS_() {
+entry:
+	ret void
+}
+
+define void @_ZNSt7num_putIwSt19ostreambuf_iteratorIwSt11char_traitsIwEEED1Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZNSt14collate_bynameIcED1Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZNKSt7num_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateRy() {
+entry:
+	ret void
+}
+
+define void @_ZNSt23__codecvt_abstract_baseIcc11__mbstate_tED1Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZNSt12ctype_bynameIcED0Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt8messagesIwEC1Ej() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZSt14__convert_to_vIlEvPKcRT_RSt12_Ios_IostateRKP15__locale_structi() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSt8time_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEEC1Ej() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSt8time_getIcSt19istreambuf_iteratorIcSt11char_traitsIcEEEC1Ej() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNKSt7num_getIwSt19istreambuf_iteratorIwSt11char_traitsIwEEE16_M_extract_floatES3_S3_RSt8ios_baseRSt12_Ios_IostateRSs() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSbIwSt11char_traitsIwESaIwEE4swapERS2_() {
+entry:
+	ret void
+}
+
+define void @_ZNSt14basic_iostreamIwSt11char_traitsIwEED0Ev() {
+entry:
+	unreachable
+}
+
+define void @_ZNSt15basic_streambufIcSt11char_traitsIcEE9showmanycEv() {
+entry:
+	ret void
+}
+
+define void @_ZNSt9exceptionD0Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt11logic_errorC1ERKSs() {
+entry:
+	call fastcc void @_ZNSsC1ERKSs( )
+	ret void
+}
+
+define fastcc void @_ZNSt11logic_errorD2Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt12length_errorC1ERKSs() {
+entry:
+	invoke fastcc void @_ZNSsC1ERKSs( )
+			to label %_ZNSt11logic_errorC2ERKSs.exit unwind label %invoke_catch.i
+
+invoke_catch.i:		; preds = %entry
+	unwind
+
+_ZNSt11logic_errorC2ERKSs.exit:		; preds = %entry
+	ret void
+}
+
+define void @_ZNK10__cxxabiv120__si_class_type_info20__do_find_public_srcEiPKvPKNS_17__class_type_infoES2_() {
+entry:
+	ret void
+}
+
+define fastcc void @_ZNSbIwSt11char_traitsIwESaIwEE16_S_construct_auxIPKwEEPwT_S7_RKS1_12__false_type() {
+entry:
+	ret void
+}
+
+define void @_ZTv0_n12_NSt13basic_fstreamIwSt11char_traitsIwEED1Ev() {
+entry:
+	ret void
+}
+
+define void @_ZNSt13basic_fstreamIcSt11char_traitsIcEED1Ev() {
+entry:
+	unreachable
+}
+
+define fastcc void @_ZNSt5ctypeIcEC1EPKtbj() {
+entry:
+	ret void
+}
diff --git a/test/Transforms/Inline/2007-04-15-InlineEH.ll b/test/Transforms/Inline/2007-04-15-InlineEH.ll
new file mode 100644
index 0000000000000..083a328ae6738
--- /dev/null
+++ b/test/Transforms/Inline/2007-04-15-InlineEH.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep {invoke void asm}
+; PR1335
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%struct.gnat__strings__string_access = type { i8*, %struct.string___XUB* }
+	%struct.string___XUB = type { i32, i32 }
+
+define void @bc__support__high_resolution_time__clock() {
+entry:
+	call void asm "rdtsc\0A\09movl %eax, $0\0A\09movl %edx, $1", "=*imr,=*imr,~{dirflag},~{fpsr},~{flags},~{dx},~{ax}"( i32* null, i32* null ) nounwind
+	unreachable
+}
+
+define fastcc void @bc__support__high_resolution_time__initialize_clock_rate() {
+entry:
+	invoke void @gnat__os_lib__getenv( %struct.gnat__strings__string_access* null )
+			to label %invcont unwind label %cleanup144
+
+invcont:		; preds = %entry
+	invoke void @ada__calendar__delays__delay_for( )
+			to label %invcont64 unwind label %cleanup144
+
+invcont64:		; preds = %invcont
+	invoke void @ada__calendar__clock( )
+			to label %invcont65 unwind label %cleanup144
+
+invcont65:		; preds = %invcont64
+	invoke void @bc__support__high_resolution_time__clock( )
+			to label %invcont67 unwind label %cleanup144
+
+invcont67:		; preds = %invcont65
+	ret void
+
+cleanup144:		; preds = %invcont65, %invcont64, %invcont, %entry
+	unwind
+}
+
+declare void @gnat__os_lib__getenv(%struct.gnat__strings__string_access*)
+
+declare void @ada__calendar__delays__delay_for()
+
+declare void @ada__calendar__clock()
+
+define void @bc__support__high_resolution_time___elabb() {
+entry:
+	call fastcc void @bc__support__high_resolution_time__initialize_clock_rate( )
+	ret void
+}
diff --git a/test/Transforms/Inline/2007-06-06-NoInline.ll b/test/Transforms/Inline/2007-06-06-NoInline.ll
new file mode 100644
index 0000000000000..51bba07053383
--- /dev/null
+++ b/test/Transforms/Inline/2007-06-06-NoInline.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -inline -f - | llvm-dis | grep "define internal i32 @bar" 
+@llvm.noinline = appending global [1 x i8*] [ i8* bitcast (i32 (i32, i32)* @bar to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define internal i32 @bar(i32 %x, i32 %y) {
+entry:
+	%x_addr = alloca i32		; <i32*> [#uses=2]
+	%y_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %x, i32* %x_addr
+	store i32 %y, i32* %y_addr
+	%tmp1 = load i32* %x_addr		; <i32> [#uses=1]
+	%tmp2 = load i32* %y_addr		; <i32> [#uses=1]
+	%tmp3 = add i32 %tmp1, %tmp2		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %tmp
+	%tmp4 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval5
+}
+
+define i32 @foo(i32 %a, i32 %b) {
+entry:
+	%a_addr = alloca i32		; <i32*> [#uses=2]
+	%b_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %a, i32* %a_addr
+	store i32 %b, i32* %b_addr
+	%tmp1 = load i32* %b_addr		; <i32> [#uses=1]
+	%tmp2 = load i32* %a_addr		; <i32> [#uses=1]
+	%tmp3 = call i32 @bar( i32 %tmp1, i32 %tmp2 )		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %tmp
+	%tmp4 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %retval
+	br label %return
+
+return:		; preds = %entry
+	%retval5 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval5
+}
diff --git a/test/Transforms/Inline/2007-06-25-WeakInline.ll b/test/Transforms/Inline/2007-06-25-WeakInline.ll
new file mode 100644
index 0000000000000..3cf758ca8c8e9
--- /dev/null
+++ b/test/Transforms/Inline/2007-06-25-WeakInline.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep call
+
+; 'bar' can be overridden at link-time, don't inline it.
+
+define void @foo() {
+entry:
+        tail call void @bar( )            ; <i32> [#uses=0]
+        ret void
+}
+
+define weak void @bar() {
+        ret void
+}
+
diff --git a/test/Transforms/Inline/2007-12-19-InlineNoUnwind.ll b/test/Transforms/Inline/2007-12-19-InlineNoUnwind.ll
new file mode 100644
index 0000000000000..5f7da15fc1b2e
--- /dev/null
+++ b/test/Transforms/Inline/2007-12-19-InlineNoUnwind.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as %s -o - | opt -inline | llvm-dis | grep nounwind
+; RUN: llvm-as %s -o - | opt -inline | llvm-dis | grep unreachable
+
+declare i1 @extern()
+
+define internal i32 @test() {
+entry:
+	%n = call i1 @extern( )
+	br i1 %n, label %r, label %u
+r:
+	ret i32 0;
+u:
+	unwind
+}
+
+define i32 @caller() {
+	%X = call i32 @test( ) nounwind
+	ret i32 %X
+}
diff --git a/test/Transforms/Inline/2008-03-04-StructRet.ll b/test/Transforms/Inline/2008-03-04-StructRet.ll
new file mode 100644
index 0000000000000..fc7ebc4d8095d
--- /dev/null
+++ b/test/Transforms/Inline/2008-03-04-StructRet.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+	%struct.Benchmark = type { i32 (...)** }
+	%struct.Complex = type { double, double }
+	%struct.ComplexBenchmark = type { %struct.Benchmark }
+
+define %struct.Complex @_Zml7ComplexS_1(double %a.0, double %a.1, double %b.0, double %b.1) nounwind  {
+entry:
+	%mrv = alloca %struct.Complex		; <%struct.Complex*> [#uses=2]
+	%mrv.gep = getelementptr %struct.Complex* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld = load double* %mrv.gep		; <double> [#uses=1]
+	%mrv.gep1 = getelementptr %struct.Complex* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld2 = load double* %mrv.gep1		; <double> [#uses=1]
+	ret double %mrv.ld, double %mrv.ld2
+}
+
+define void @_ZNK16ComplexBenchmark9oop_styleEv(%struct.ComplexBenchmark* %this) nounwind  {
+entry:
+	%tmp = alloca %struct.Complex		; <%struct.Complex*> [#uses=0]
+	br label %bb31
+bb:		; preds = %bb31
+	call %struct.Complex @_Zml7ComplexS_1( double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00 ) nounwind 		; <%struct.Complex>:0 [#uses=1]
+	%gr = getresult %struct.Complex %0, 1		; <double> [#uses=0]
+	br label %bb31
+bb31:		; preds = %bb, %entry
+	br i1 false, label %bb, label %return
+return:		; preds = %bb31
+	ret void
+}
diff --git a/test/Transforms/Inline/2008-03-07-Inline-2.ll b/test/Transforms/Inline/2008-03-07-Inline-2.ll
new file mode 100644
index 0000000000000..0c256906a0728
--- /dev/null
+++ b/test/Transforms/Inline/2008-03-07-Inline-2.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+	%struct.Demand = type { double, double }
+	%struct.branch = type { %struct.Demand, double, double, double, double, %struct.branch*, [12 x %struct.leaf*] }
+	%struct.leaf = type { %struct.Demand, double, double }
+@P = external global double		; <double*> [#uses=1]
+
+define %struct.leaf* @build_leaf() nounwind  {
+entry:
+	unreachable
+}
+
+define %struct.Demand @Compute_Branch2(%struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
+entry:
+	%mrv = alloca %struct.Demand		; <%struct.Demand*> [#uses=4]
+	%a2 = alloca %struct.Demand		; <%struct.Demand*> [#uses=0]
+	br i1 false, label %bb46, label %bb
+bb:		; preds = %entry
+	%mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld = load double* %mrv.gep		; <double> [#uses=1]
+	%mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld2 = load double* %mrv.gep1		; <double> [#uses=1]
+	ret double %mrv.ld, double %mrv.ld2
+bb46:		; preds = %entry
+	br label %bb72
+bb49:		; preds = %bb72
+	call %struct.Demand @Compute_Leaf1( %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind 		; <%struct.Demand>:0 [#uses=1]
+	%gr = getresult %struct.Demand %0, 1		; <double> [#uses=0]
+	br label %bb72
+bb72:		; preds = %bb49, %bb46
+	br i1 false, label %bb49, label %bb77
+bb77:		; preds = %bb72
+	%mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld4 = load double* %mrv.gep3		; <double> [#uses=1]
+	%mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld6 = load double* %mrv.gep5		; <double> [#uses=1]
+	ret double %mrv.ld4, double %mrv.ld6
+}
+
+define %struct.Demand @Compute_Leaf1(%struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
+entry:
+	%mrv = alloca %struct.Demand		; <%struct.Demand*> [#uses=2]
+	%tmp10 = load double* @P, align 8		; <double> [#uses=1]
+	%tmp11 = fcmp olt double %tmp10, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp11, label %bb, label %bb13
+bb:		; preds = %entry
+	br label %bb13
+bb13:		; preds = %bb, %entry
+	%mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld = load double* %mrv.gep		; <double> [#uses=1]
+	%mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld2 = load double* %mrv.gep1		; <double> [#uses=1]
+	ret double %mrv.ld, double %mrv.ld2
+}
diff --git a/test/Transforms/Inline/2008-03-07-Inline.ll b/test/Transforms/Inline/2008-03-07-Inline.ll
new file mode 100644
index 0000000000000..09d14f0213436
--- /dev/null
+++ b/test/Transforms/Inline/2008-03-07-Inline.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+	%struct.Demand = type { double, double }
+	%struct.branch = type { %struct.Demand, double, double, double, double, %struct.branch*, [12 x %struct.leaf*] }
+	%struct.leaf = type { %struct.Demand, double, double }
+@P = external global double		; <double*> [#uses=1]
+
+define %struct.leaf* @build_leaf() nounwind  {
+entry:
+	unreachable
+}
+
+define %struct.Demand @Compute_Branch2(%struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
+entry:
+	%mrv = alloca %struct.Demand		; <%struct.Demand*> [#uses=4]
+	%a2 = alloca %struct.Demand		; <%struct.Demand*> [#uses=0]
+	br i1 false, label %bb46, label %bb
+bb:		; preds = %entry
+	%mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld = load double* %mrv.gep		; <double> [#uses=1]
+	%mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld2 = load double* %mrv.gep1		; <double> [#uses=1]
+	ret double %mrv.ld, double %mrv.ld2
+bb46:		; preds = %entry
+	br label %bb72
+bb49:		; preds = %bb72
+	call %struct.Demand @Compute_Leaf1( %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind 		; <%struct.Demand>:0 [#uses=1]
+	%gr = getresult %struct.Demand %0, 1		; <double> [#uses=0]
+	br label %bb72
+bb72:		; preds = %bb49, %bb46
+	br i1 false, label %bb49, label %bb77
+bb77:		; preds = %bb72
+	%mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld4 = load double* %mrv.gep3		; <double> [#uses=1]
+	%mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld6 = load double* %mrv.gep5		; <double> [#uses=1]
+	ret double %mrv.ld4, double %mrv.ld6
+}
+
+define %struct.Demand @Compute_Leaf1(%struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
+entry:
+	%mrv = alloca %struct.Demand		; <%struct.Demand*> [#uses=4]
+	%tmp10 = load double* @P, align 8		; <double> [#uses=1]
+	%tmp11 = fcmp olt double %tmp10, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp11, label %bb, label %bb13
+bb:		; preds = %entry
+	%mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld = load double* %mrv.gep		; <double> [#uses=1]
+	%mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld2 = load double* %mrv.gep1		; <double> [#uses=1]
+	ret double %mrv.ld, double %mrv.ld2
+bb13:		; preds = %entry
+	%mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0		; <double*> [#uses=1]
+	%mrv.ld4 = load double* %mrv.gep3		; <double> [#uses=1]
+	%mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1		; <double*> [#uses=1]
+	%mrv.ld6 = load double* %mrv.gep5		; <double> [#uses=1]
+	ret double %mrv.ld4, double %mrv.ld6
+}
diff --git a/test/Transforms/Inline/2008-09-02-AlwaysInline.ll b/test/Transforms/Inline/2008-09-02-AlwaysInline.ll
new file mode 100644
index 0000000000000..b42e559c5af0e
--- /dev/null
+++ b/test/Transforms/Inline/2008-09-02-AlwaysInline.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt  -inline-threshold=0 -inline | llvm-dis | not grep call 
+
+define i32 @fn2() alwaysinline {
+  ret i32 1
+}
+
+define i32 @fn3() {
+   %r = call i32 @fn2()
+   ret i32 %r
+}
diff --git a/test/Transforms/Inline/2008-09-02-NoInline.ll b/test/Transforms/Inline/2008-09-02-NoInline.ll
new file mode 100644
index 0000000000000..35b4b4678b7e2
--- /dev/null
+++ b/test/Transforms/Inline/2008-09-02-NoInline.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep call | count 1
+
+define i32 @fn2() noinline {
+  ret i32 1
+}
+
+define i32 @fn3() {
+   %r = call i32 @fn2()
+   ret i32 %r
+}
diff --git a/test/Transforms/Inline/2008-10-30-AlwaysInline.ll b/test/Transforms/Inline/2008-10-30-AlwaysInline.ll
new file mode 100644
index 0000000000000..765fc75787693
--- /dev/null
+++ b/test/Transforms/Inline/2008-10-30-AlwaysInline.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -always-inline | llvm-dis | not grep call 
+
+; Ensure that threshold doesn't disrupt always inline.
+; RUN: llvm-as < %s | opt -inline-threshold=-2000000001 -always-inline | llvm-dis | not grep call 
+
+
+define internal i32 @if0() alwaysinline {
+       ret i32 1 
+}
+
+define i32 @f0() {
+       %r = call i32 @if0()
+       ret i32 %r
+}
diff --git a/test/Transforms/Inline/2008-11-04-AlwaysInline.ll b/test/Transforms/Inline/2008-11-04-AlwaysInline.ll
new file mode 100644
index 0000000000000..753985239b3ba
--- /dev/null
+++ b/test/Transforms/Inline/2008-11-04-AlwaysInline.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -always-inline | llvm-dis | grep {@foo}
+; Ensure that foo is not removed by always inliner
+; PR 2945
+
+define internal i32 @foo() nounwind {
+  ret i32 0
+}
diff --git a/test/Transforms/Inline/2009-01-08-NoInlineDynamicAlloca.ll b/test/Transforms/Inline/2009-01-08-NoInlineDynamicAlloca.ll
new file mode 100644
index 0000000000000..14840bac676dc
--- /dev/null
+++ b/test/Transforms/Inline/2009-01-08-NoInlineDynamicAlloca.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep call
+; Do not inline calls to variable-sized alloca.
+
+@q = common global i8* null		; <i8**> [#uses=1]
+
+define i8* @a(i32 %i) nounwind {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i8*		; <i8**> [#uses=1]
+	%p = alloca i8*		; <i8**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	%0 = load i32* %i_addr, align 4		; <i32> [#uses=1]
+	%1 = alloca i8, i32 %0		; <i8*> [#uses=1]
+	store i8* %1, i8** %p, align 4
+	%2 = load i8** %p, align 4		; <i8*> [#uses=1]
+	store i8* %2, i8** @q, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i8** %retval		; <i8*> [#uses=1]
+	ret i8* %retval1
+}
+
+define void @b(i32 %i) nounwind {
+entry:
+	%i_addr = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %i, i32* %i_addr
+	%0 = load i32* %i_addr, align 4		; <i32> [#uses=1]
+	%1 = call i8* @a(i32 %0) nounwind		; <i8*> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/Inline/2009-01-12-RecursiveInline.ll b/test/Transforms/Inline/2009-01-12-RecursiveInline.ll
new file mode 100644
index 0000000000000..8a4b2e052f313
--- /dev/null
+++ b/test/Transforms/Inline/2009-01-12-RecursiveInline.ll
@@ -0,0 +1,92 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep {call.*fib} | count 4
+; First call to fib from fib is inlined, producing 2 instead of 1, total 3.
+; Second call to fib from fib is not inlined because new body of fib exceeds
+; inlining limit of 200.  Plus call in main = 4 total.
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+@"\01LC" = internal constant [5 x i8] c"%ld\0A\00"		; <[5 x i8]*> [#uses=1]
+
+define i32 @fib(i32 %n) nounwind {
+entry:
+	%n_addr = alloca i32		; <i32*> [#uses=4]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %n, i32* %n_addr
+	%1 = load i32* %n_addr, align 4		; <i32> [#uses=1]
+	%2 = icmp ule i32 %1, 1		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb1
+
+bb:		; preds = %entry
+	store i32 1, i32* %0, align 4
+	br label %bb2
+
+bb1:		; preds = %entry
+	%3 = load i32* %n_addr, align 4		; <i32> [#uses=1]
+	%4 = sub i32 %3, 2		; <i32> [#uses=1]
+	%5 = call i32 @fib(i32 %4) nounwind		; <i32> [#uses=1]
+	%6 = load i32* %n_addr, align 4		; <i32> [#uses=1]
+	%7 = sub i32 %6, 1		; <i32> [#uses=1]
+	%8 = call i32 @fib(i32 %7) nounwind		; <i32> [#uses=1]
+	%9 = add i32 %5, %8		; <i32> [#uses=1]
+	store i32 %9, i32* %0, align 4
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%10 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %10, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %bb2
+	%retval3 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval3
+}
+
+define i32 @main(i32 %argc, i8** %argv) nounwind {
+entry:
+	%argc_addr = alloca i32		; <i32*> [#uses=2]
+	%argv_addr = alloca i8**		; <i8***> [#uses=2]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%N = alloca i32		; <i32*> [#uses=2]
+	%0 = alloca i32		; <i32*> [#uses=2]
+	%iftmp.0 = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %argc, i32* %argc_addr
+	store i8** %argv, i8*** %argv_addr
+	%1 = load i32* %argc_addr, align 4		; <i32> [#uses=1]
+	%2 = icmp eq i32 %1, 2		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%3 = load i8*** %argv_addr, align 4		; <i8**> [#uses=1]
+	%4 = getelementptr i8** %3, i32 1		; <i8**> [#uses=1]
+	%5 = load i8** %4, align 4		; <i8*> [#uses=1]
+	%6 = call i32 @atoi(i8* %5) nounwind		; <i32> [#uses=1]
+	store i32 %6, i32* %iftmp.0, align 4
+	br label %bb2
+
+bb1:		; preds = %entry
+	store i32 43, i32* %iftmp.0, align 4
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%7 = load i32* %iftmp.0, align 4		; <i32> [#uses=1]
+	store i32 %7, i32* %N, align 4
+	%8 = load i32* %N, align 4		; <i32> [#uses=1]
+	%9 = call i32 @fib(i32 %8) nounwind		; <i32> [#uses=1]
+	%10 = call i32 (i8*, ...)* @printf(i8* getelementptr ([5 x i8]* @"\01LC", i32 0, i32 0), i32 %9) nounwind		; <i32> [#uses=0]
+	store i32 0, i32* %0, align 4
+	%11 = load i32* %0, align 4		; <i32> [#uses=1]
+	store i32 %11, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %bb2
+	%retval3 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval3
+}
+
+declare i32 @atoi(i8*)
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/Transforms/Inline/2009-01-13-RecursiveInlineCrash.ll b/test/Transforms/Inline/2009-01-13-RecursiveInlineCrash.ll
new file mode 100644
index 0000000000000..3702afa8611c3
--- /dev/null
+++ b/test/Transforms/Inline/2009-01-13-RecursiveInlineCrash.ll
@@ -0,0 +1,293 @@
+; RUN: llvm-as < %s | opt -inline -argpromotion -disable-output
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
+@NumNodes = external global i32		; <i32*> [#uses=0]
+@"\01LC" = external constant [43 x i8]		; <[43 x i8]*> [#uses=0]
+@"\01LC1" = external constant [19 x i8]		; <[19 x i8]*> [#uses=0]
+@"\01LC2" = external constant [17 x i8]		; <[17 x i8]*> [#uses=0]
+
+declare i32 @dealwithargs(i32, i8** nocapture) nounwind
+
+declare i32 @atoi(i8*)
+
+define internal fastcc i32 @adj(i32 %d, i32 %ct) nounwind readnone {
+entry:
+	switch i32 %d, label %return [
+		i32 0, label %bb
+		i32 1, label %bb10
+		i32 2, label %bb5
+		i32 3, label %bb15
+	]
+
+bb:		; preds = %entry
+	switch i32 %ct, label %bb3 [
+		i32 1, label %return
+		i32 0, label %return
+	]
+
+bb3:		; preds = %bb
+	ret i32 0
+
+bb5:		; preds = %entry
+	switch i32 %ct, label %bb8 [
+		i32 3, label %return
+		i32 2, label %return
+	]
+
+bb8:		; preds = %bb5
+	ret i32 0
+
+bb10:		; preds = %entry
+	switch i32 %ct, label %bb13 [
+		i32 1, label %return
+		i32 3, label %return
+	]
+
+bb13:		; preds = %bb10
+	ret i32 0
+
+bb15:		; preds = %entry
+	switch i32 %ct, label %bb18 [
+		i32 2, label %return
+		i32 0, label %return
+	]
+
+bb18:		; preds = %bb15
+	ret i32 0
+
+return:		; preds = %bb15, %bb15, %bb10, %bb10, %bb5, %bb5, %bb, %bb, %entry
+	ret i32 1
+}
+
+declare fastcc i32 @reflect(i32, i32) nounwind readnone
+
+declare i32 @CountTree(%struct.quad_struct* nocapture) nounwind readonly
+
+define internal fastcc %struct.quad_struct* @child(%struct.quad_struct* nocapture %tree, i32 %ct) nounwind readonly {
+entry:
+	switch i32 %ct, label %bb5 [
+		i32 0, label %bb1
+		i32 1, label %bb
+		i32 2, label %bb3
+		i32 3, label %bb2
+	]
+
+bb:		; preds = %entry
+	%0 = getelementptr %struct.quad_struct* %tree, i32 0, i32 3		; <%struct.quad_struct**> [#uses=1]
+	%1 = load %struct.quad_struct** %0, align 4		; <%struct.quad_struct*> [#uses=1]
+	ret %struct.quad_struct* %1
+
+bb1:		; preds = %entry
+	%2 = getelementptr %struct.quad_struct* %tree, i32 0, i32 2		; <%struct.quad_struct**> [#uses=1]
+	%3 = load %struct.quad_struct** %2, align 4		; <%struct.quad_struct*> [#uses=1]
+	ret %struct.quad_struct* %3
+
+bb2:		; preds = %entry
+	%4 = getelementptr %struct.quad_struct* %tree, i32 0, i32 5		; <%struct.quad_struct**> [#uses=1]
+	%5 = load %struct.quad_struct** %4, align 4		; <%struct.quad_struct*> [#uses=1]
+	ret %struct.quad_struct* %5
+
+bb3:		; preds = %entry
+	%6 = getelementptr %struct.quad_struct* %tree, i32 0, i32 4		; <%struct.quad_struct**> [#uses=1]
+	%7 = load %struct.quad_struct** %6, align 4		; <%struct.quad_struct*> [#uses=1]
+	ret %struct.quad_struct* %7
+
+bb5:		; preds = %entry
+	ret %struct.quad_struct* null
+}
+
+define internal fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* nocapture %tree, i32 %d) nounwind readonly {
+entry:
+	%0 = getelementptr %struct.quad_struct* %tree, i32 0, i32 6		; <%struct.quad_struct**> [#uses=1]
+	%1 = load %struct.quad_struct** %0, align 4		; <%struct.quad_struct*> [#uses=4]
+	%2 = getelementptr %struct.quad_struct* %tree, i32 0, i32 1		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=2]
+	%4 = icmp eq %struct.quad_struct* %1, null		; <i1> [#uses=1]
+	br i1 %4, label %bb3, label %bb
+
+bb:		; preds = %entry
+	%5 = call fastcc i32 @adj(i32 %d, i32 %3) nounwind		; <i32> [#uses=1]
+	%6 = icmp eq i32 %5, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb3, label %bb1
+
+bb1:		; preds = %bb
+	%7 = call fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* %1, i32 %d) nounwind		; <%struct.quad_struct*> [#uses=1]
+	br label %bb3
+
+bb3:		; preds = %bb1, %bb, %entry
+	%q.0 = phi %struct.quad_struct* [ %7, %bb1 ], [ %1, %bb ], [ %1, %entry ]		; <%struct.quad_struct*> [#uses=4]
+	%8 = icmp eq %struct.quad_struct* %q.0, null		; <i1> [#uses=1]
+	br i1 %8, label %bb7, label %bb4
+
+bb4:		; preds = %bb3
+	%9 = getelementptr %struct.quad_struct* %q.0, i32 0, i32 0		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=1]
+	%11 = icmp eq i32 %10, 2		; <i1> [#uses=1]
+	br i1 %11, label %bb5, label %bb7
+
+bb5:		; preds = %bb4
+	%12 = call fastcc i32 @reflect(i32 %d, i32 %3) nounwind		; <i32> [#uses=1]
+	%13 = call fastcc %struct.quad_struct* @child(%struct.quad_struct* %q.0, i32 %12) nounwind		; <%struct.quad_struct*> [#uses=1]
+	ret %struct.quad_struct* %13
+
+bb7:		; preds = %bb4, %bb3
+	ret %struct.quad_struct* %q.0
+}
+
+declare fastcc i32 @sum_adjacent(%struct.quad_struct* nocapture, i32, i32, i32) nounwind readonly
+
+define i32 @perimeter(%struct.quad_struct* nocapture %tree, i32 %size) nounwind readonly {
+entry:
+	%0 = getelementptr %struct.quad_struct* %tree, i32 0, i32 0		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = icmp eq i32 %1, 2		; <i1> [#uses=1]
+	br i1 %2, label %bb, label %bb2
+
+bb:		; preds = %entry
+	%3 = getelementptr %struct.quad_struct* %tree, i32 0, i32 4		; <%struct.quad_struct**> [#uses=1]
+	%4 = load %struct.quad_struct** %3, align 4		; <%struct.quad_struct*> [#uses=1]
+	%5 = sdiv i32 %size, 2		; <i32> [#uses=1]
+	%6 = call i32 @perimeter(%struct.quad_struct* %4, i32 %5) nounwind		; <i32> [#uses=1]
+	%7 = getelementptr %struct.quad_struct* %tree, i32 0, i32 5		; <%struct.quad_struct**> [#uses=1]
+	%8 = load %struct.quad_struct** %7, align 4		; <%struct.quad_struct*> [#uses=1]
+	%9 = sdiv i32 %size, 2		; <i32> [#uses=1]
+	%10 = call i32 @perimeter(%struct.quad_struct* %8, i32 %9) nounwind		; <i32> [#uses=1]
+	%11 = add i32 %10, %6		; <i32> [#uses=1]
+	%12 = getelementptr %struct.quad_struct* %tree, i32 0, i32 3		; <%struct.quad_struct**> [#uses=1]
+	%13 = load %struct.quad_struct** %12, align 4		; <%struct.quad_struct*> [#uses=1]
+	%14 = sdiv i32 %size, 2		; <i32> [#uses=1]
+	%15 = call i32 @perimeter(%struct.quad_struct* %13, i32 %14) nounwind		; <i32> [#uses=1]
+	%16 = add i32 %15, %11		; <i32> [#uses=1]
+	%17 = getelementptr %struct.quad_struct* %tree, i32 0, i32 2		; <%struct.quad_struct**> [#uses=1]
+	%18 = load %struct.quad_struct** %17, align 4		; <%struct.quad_struct*> [#uses=1]
+	%19 = sdiv i32 %size, 2		; <i32> [#uses=1]
+	%20 = call i32 @perimeter(%struct.quad_struct* %18, i32 %19) nounwind		; <i32> [#uses=1]
+	%21 = add i32 %20, %16		; <i32> [#uses=1]
+	ret i32 %21
+
+bb2:		; preds = %entry
+	%22 = getelementptr %struct.quad_struct* %tree, i32 0, i32 0		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 4		; <i32> [#uses=1]
+	%24 = icmp eq i32 %23, 0		; <i1> [#uses=1]
+	br i1 %24, label %bb3, label %bb23
+
+bb3:		; preds = %bb2
+	%25 = call fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* %tree, i32 0) nounwind		; <%struct.quad_struct*> [#uses=4]
+	%26 = icmp eq %struct.quad_struct* %25, null		; <i1> [#uses=1]
+	br i1 %26, label %bb8, label %bb4
+
+bb4:		; preds = %bb3
+	%27 = getelementptr %struct.quad_struct* %25, i32 0, i32 0		; <i32*> [#uses=1]
+	%28 = load i32* %27, align 4		; <i32> [#uses=1]
+	%29 = icmp eq i32 %28, 1		; <i1> [#uses=1]
+	br i1 %29, label %bb8, label %bb6
+
+bb6:		; preds = %bb4
+	%30 = getelementptr %struct.quad_struct* %25, i32 0, i32 0		; <i32*> [#uses=1]
+	%31 = load i32* %30, align 4		; <i32> [#uses=1]
+	%32 = icmp eq i32 %31, 2		; <i1> [#uses=1]
+	br i1 %32, label %bb7, label %bb8
+
+bb7:		; preds = %bb6
+	%33 = call fastcc i32 @sum_adjacent(%struct.quad_struct* %25, i32 3, i32 2, i32 %size) nounwind		; <i32> [#uses=1]
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6, %bb4, %bb3
+	%retval1.1 = phi i32 [ 0, %bb6 ], [ %33, %bb7 ], [ %size, %bb4 ], [ %size, %bb3 ]		; <i32> [#uses=3]
+	%34 = call fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* %tree, i32 1) nounwind		; <%struct.quad_struct*> [#uses=4]
+	%35 = icmp eq %struct.quad_struct* %34, null		; <i1> [#uses=1]
+	br i1 %35, label %bb10, label %bb9
+
+bb9:		; preds = %bb8
+	%36 = getelementptr %struct.quad_struct* %34, i32 0, i32 0		; <i32*> [#uses=1]
+	%37 = load i32* %36, align 4		; <i32> [#uses=1]
+	%38 = icmp eq i32 %37, 1		; <i1> [#uses=1]
+	br i1 %38, label %bb10, label %bb11
+
+bb10:		; preds = %bb9, %bb8
+	%39 = add i32 %retval1.1, %size		; <i32> [#uses=1]
+	br label %bb13
+
+bb11:		; preds = %bb9
+	%40 = getelementptr %struct.quad_struct* %34, i32 0, i32 0		; <i32*> [#uses=1]
+	%41 = load i32* %40, align 4		; <i32> [#uses=1]
+	%42 = icmp eq i32 %41, 2		; <i1> [#uses=1]
+	br i1 %42, label %bb12, label %bb13
+
+bb12:		; preds = %bb11
+	%43 = call fastcc i32 @sum_adjacent(%struct.quad_struct* %34, i32 2, i32 0, i32 %size) nounwind		; <i32> [#uses=1]
+	%44 = add i32 %43, %retval1.1		; <i32> [#uses=1]
+	br label %bb13
+
+bb13:		; preds = %bb12, %bb11, %bb10
+	%retval1.2 = phi i32 [ %retval1.1, %bb11 ], [ %44, %bb12 ], [ %39, %bb10 ]		; <i32> [#uses=3]
+	%45 = call fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* %tree, i32 2) nounwind		; <%struct.quad_struct*> [#uses=4]
+	%46 = icmp eq %struct.quad_struct* %45, null		; <i1> [#uses=1]
+	br i1 %46, label %bb15, label %bb14
+
+bb14:		; preds = %bb13
+	%47 = getelementptr %struct.quad_struct* %45, i32 0, i32 0		; <i32*> [#uses=1]
+	%48 = load i32* %47, align 4		; <i32> [#uses=1]
+	%49 = icmp eq i32 %48, 1		; <i1> [#uses=1]
+	br i1 %49, label %bb15, label %bb16
+
+bb15:		; preds = %bb14, %bb13
+	%50 = add i32 %retval1.2, %size		; <i32> [#uses=1]
+	br label %bb18
+
+bb16:		; preds = %bb14
+	%51 = getelementptr %struct.quad_struct* %45, i32 0, i32 0		; <i32*> [#uses=1]
+	%52 = load i32* %51, align 4		; <i32> [#uses=1]
+	%53 = icmp eq i32 %52, 2		; <i1> [#uses=1]
+	br i1 %53, label %bb17, label %bb18
+
+bb17:		; preds = %bb16
+	%54 = call fastcc i32 @sum_adjacent(%struct.quad_struct* %45, i32 0, i32 1, i32 %size) nounwind		; <i32> [#uses=1]
+	%55 = add i32 %54, %retval1.2		; <i32> [#uses=1]
+	br label %bb18
+
+bb18:		; preds = %bb17, %bb16, %bb15
+	%retval1.3 = phi i32 [ %retval1.2, %bb16 ], [ %55, %bb17 ], [ %50, %bb15 ]		; <i32> [#uses=3]
+	%56 = call fastcc %struct.quad_struct* @gtequal_adj_neighbor(%struct.quad_struct* %tree, i32 3) nounwind		; <%struct.quad_struct*> [#uses=4]
+	%57 = icmp eq %struct.quad_struct* %56, null		; <i1> [#uses=1]
+	br i1 %57, label %bb20, label %bb19
+
+bb19:		; preds = %bb18
+	%58 = getelementptr %struct.quad_struct* %56, i32 0, i32 0		; <i32*> [#uses=1]
+	%59 = load i32* %58, align 4		; <i32> [#uses=1]
+	%60 = icmp eq i32 %59, 1		; <i1> [#uses=1]
+	br i1 %60, label %bb20, label %bb21
+
+bb20:		; preds = %bb19, %bb18
+	%61 = add i32 %retval1.3, %size		; <i32> [#uses=1]
+	ret i32 %61
+
+bb21:		; preds = %bb19
+	%62 = getelementptr %struct.quad_struct* %56, i32 0, i32 0		; <i32*> [#uses=1]
+	%63 = load i32* %62, align 4		; <i32> [#uses=1]
+	%64 = icmp eq i32 %63, 2		; <i1> [#uses=1]
+	br i1 %64, label %bb22, label %bb23
+
+bb22:		; preds = %bb21
+	%65 = call fastcc i32 @sum_adjacent(%struct.quad_struct* %56, i32 1, i32 3, i32 %size) nounwind		; <i32> [#uses=1]
+	%66 = add i32 %65, %retval1.3		; <i32> [#uses=1]
+	ret i32 %66
+
+bb23:		; preds = %bb21, %bb2
+	%retval1.0 = phi i32 [ 0, %bb2 ], [ %retval1.3, %bb21 ]		; <i32> [#uses=1]
+	ret i32 %retval1.0
+}
+
+declare i32 @main(i32, i8** nocapture) noreturn nounwind
+
+declare i32 @printf(i8*, ...) nounwind
+
+declare void @exit(i32) noreturn nounwind
+
+declare fastcc i32 @CheckOutside(i32, i32) nounwind readnone
+
+declare fastcc i32 @CheckIntersect(i32, i32, i32) nounwind readnone
+
+declare %struct.quad_struct* @MakeTree(i32, i32, i32, i32, i32, %struct.quad_struct*, i32, i32) nounwind
diff --git a/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll b/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll
new file mode 100644
index 0000000000000..067fd72e939b1
--- /dev/null
+++ b/test/Transforms/Inline/2009-05-07-CallUsingSelfCrash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -inline -disable-output
+; PR4123
+	%struct.S0 = type <{ i32 }>
+	%struct.S1 = type <{ i8, i8, i8, i8, %struct.S0 }>
+	%struct.S2 = type <{ %struct.S1, i32 }>
+
+define void @func_113(%struct.S1* noalias nocapture sret %agg.result, i8 signext %p_114) noreturn nounwind {
+entry:
+	unreachable
+
+for.inc:		; preds = %for.inc
+	%call48 = call fastcc signext i8 @safe_sub_func_uint8_t_u_u(i8 signext %call48)		; <i8> [#uses=1]
+	br label %for.inc
+}
+
+define fastcc signext i8 @safe_sub_func_uint8_t_u_u(i8 signext %_ui1) nounwind readnone {
+entry:
+	ret i8 %_ui1
+}
+
diff --git a/test/Transforms/Inline/alloca_test.ll b/test/Transforms/Inline/alloca_test.ll
new file mode 100644
index 0000000000000..1fbd095354a9a
--- /dev/null
+++ b/test/Transforms/Inline/alloca_test.ll
@@ -0,0 +1,21 @@
+; This test ensures that alloca instructions in the entry block for an inlined
+; function are moved to the top of the function they are inlined into.
+;
+; RUN: llvm-as < %s | opt -inline | llvm-dis | %prcontext alloca 1 | grep Entry:
+
+define i32 @func(i32 %i) {
+        %X = alloca i32         ; <i32*> [#uses=1]
+        store i32 %i, i32* %X
+        ret i32 %i
+}
+
+declare void @bar()
+
+define i32 @main(i32 %argc) {
+Entry:
+        call void @bar( )
+        %X = call i32 @func( i32 7 )            ; <i32> [#uses=1]
+        %Y = add i32 %X, %argc          ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/Inline/always_inline_dyn_alloca.ll b/test/Transforms/Inline/always_inline_dyn_alloca.ll
new file mode 100644
index 0000000000000..933925e502516
--- /dev/null
+++ b/test/Transforms/Inline/always_inline_dyn_alloca.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep callee
+; rdar://6655932
+
+; If callee is marked alwaysinline, inline it! Even if callee has dynamic
+; alloca and caller does not,
+
+define internal void @callee(i32 %N) alwaysinline {
+        %P = alloca i32, i32 %N
+        ret void
+}
+
+define void @foo(i32 %N) {
+        call void @callee( i32 %N )
+        ret void
+}
diff --git a/test/Transforms/Inline/basictest.ll b/test/Transforms/Inline/basictest.ll
new file mode 100644
index 0000000000000..d954238dabe43
--- /dev/null
+++ b/test/Transforms/Inline/basictest.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -inline -disable-output -print-function 2> /dev/null
+
+define i32 @func(i32 %i) {
+        ret i32 %i
+}
+
+define i32 @main(i32 %argc) {
+        %X = call i32 @func( i32 7 )            ; <i32> [#uses=1]
+        %Y = add i32 %X, %argc          ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/Inline/byval.ll b/test/Transforms/Inline/byval.ll
new file mode 100644
index 0000000000000..ea8c357603860
--- /dev/null
+++ b/test/Transforms/Inline/byval.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep {llvm.memcpy}
+
+; Inlining a byval struct should cause an explicit copy into an alloca.
+
+	%struct.ss = type { i32, i64 }
+@.str = internal constant [10 x i8] c"%d, %lld\0A\00"		; <[10 x i8]*> [#uses=1]
+
+define internal void @f(%struct.ss* byval  %b) nounwind  {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	store i32 %tmp2, i32* %tmp, align 4
+	ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind 
+
+define i32 @main() nounwind  {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	call void @f( %struct.ss* byval  %S ) nounwind 
+	ret i32 0
+}
diff --git a/test/Transforms/Inline/byval2.ll b/test/Transforms/Inline/byval2.ll
new file mode 100644
index 0000000000000..e949d01856d4e
--- /dev/null
+++ b/test/Transforms/Inline/byval2.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep {llvm.memcpy}
+
+; Inlining a byval struct should NOT cause an explicit copy 
+; into an alloca if the function is readonly
+
+	%struct.ss = type { i32, i64 }
+@.str = internal constant [10 x i8] c"%d, %lld\0A\00"		; <[10 x i8]*> [#uses=1]
+
+define internal i32 @f(%struct.ss* byval  %b) nounwind readonly {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+declare i32 @printf(i8*, ...) nounwind 
+
+define i32 @main() nounwind  {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	%X = call i32 @f( %struct.ss* byval  %S ) nounwind 
+	ret i32 %X
+}
diff --git a/test/Transforms/Inline/casts.ll b/test/Transforms/Inline/casts.ll
new file mode 100644
index 0000000000000..029d309fd8e0a
--- /dev/null
+++ b/test/Transforms/Inline/casts.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | grep {ret i32 1}
+; ModuleID = 'short.opt.bc'
+
+define i32 @testBool(i1 %X) {
+        %tmp = zext i1 %X to i32                ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+define i32 @testByte(i8 %X) {
+        %tmp = icmp ne i8 %X, 0         ; <i1> [#uses=1]
+        %tmp.i = zext i1 %tmp to i32            ; <i32> [#uses=1]
+        ret i32 %tmp.i
+}
+
+define i32 @main() {
+        %rslt = call i32 @testByte( i8 123 )            ; <i32> [#uses=1]
+        ret i32 %rslt
+}
+
diff --git a/test/Transforms/Inline/cfg_preserve_test.ll b/test/Transforms/Inline/cfg_preserve_test.ll
new file mode 100644
index 0000000000000..6b6ff18ecfd0a
--- /dev/null
+++ b/test/Transforms/Inline/cfg_preserve_test.ll
@@ -0,0 +1,16 @@
+; This test ensures that inlining an "empty" function does not destroy the CFG
+;
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep br
+
+define i32 @func(i32 %i) {
+        ret i32 %i
+}
+
+declare void @bar()
+
+define i32 @main(i32 %argc) {
+Entry:
+        %X = call i32 @func( i32 7 )            ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/Inline/dg.exp b/test/Transforms/Inline/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/Inline/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/Inline/dynamic_alloca_test.ll b/test/Transforms/Inline/dynamic_alloca_test.ll
new file mode 100644
index 0000000000000..b8ff7dedc4937
--- /dev/null
+++ b/test/Transforms/Inline/dynamic_alloca_test.ll
@@ -0,0 +1,35 @@
+; Test that functions with dynamic allocas get inlined in a case where
+; naively inlining it would result in a miscompilation.
+; Functions with dynamic allocas can only be inlined into functions that
+; already have dynamic allocas.
+
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:   grep llvm.stacksave
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep callee
+
+
+declare void @ext(i32*)
+
+define internal void @callee(i32 %N) {
+        %P = alloca i32, i32 %N         ; <i32*> [#uses=1]
+        call void @ext( i32* %P )
+        ret void
+}
+
+define void @foo(i32 %N) {
+; <label>:0
+        %P = alloca i32, i32 %N         ; <i32*> [#uses=1]
+        call void @ext( i32* %P )
+        br label %Loop
+
+Loop:           ; preds = %Loop, %0
+        %count = phi i32 [ 0, %0 ], [ %next, %Loop ]            ; <i32> [#uses=2]
+        %next = add i32 %count, 1               ; <i32> [#uses=1]
+        call void @callee( i32 %N )
+        %cond = icmp eq i32 %count, 100000              ; <i1> [#uses=1]
+        br i1 %cond, label %out, label %Loop
+
+out:            ; preds = %Loop
+        ret void
+}
+
diff --git a/test/Transforms/Inline/externally_available.ll b/test/Transforms/Inline/externally_available.ll
new file mode 100644
index 0000000000000..68f7d65d65954
--- /dev/null
+++ b/test/Transforms/Inline/externally_available.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -inline -constprop | llvm-dis > %t
+; RUN: not grep test_function %t
+; RUN: grep {ret i32 5} %t
+
+
+; test_function should not be emitted to the .s file.
+define available_externally i32 @test_function() {
+  ret i32 4
+}
+
+
+define i32 @result() {
+  %A = call i32 @test_function()
+  %B = add i32 %A, 1
+  ret i32 %B
+}
\ No newline at end of file
diff --git a/test/Transforms/Inline/inline-invoke-tail.ll b/test/Transforms/Inline/inline-invoke-tail.ll
new file mode 100644
index 0000000000000..53f755e445640
--- /dev/null
+++ b/test/Transforms/Inline/inline-invoke-tail.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep {tail call void @llvm.memcpy.i32}
+; PR3550
+
+define internal void @foo(i32* %p, i32* %q) {
+	%pp = bitcast i32* %p to i8*
+	%qq = bitcast i32* %q to i8*
+	tail call void @llvm.memcpy.i32(i8* %pp, i8* %qq, i32 4, i32 1)
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
+
+define i32 @main() {
+	%a = alloca i32		; <i32*> [#uses=3]
+	%b = alloca i32		; <i32*> [#uses=2]
+	store i32 1, i32* %a, align 4
+	store i32 0, i32* %b, align 4
+	invoke void @foo(i32* %a, i32* %b)
+			to label %invcont unwind label %lpad
+
+invcont:
+	%retval = load i32* %a, align 4
+	ret i32 %retval
+
+lpad:
+	%eh_ptr = call i8* @llvm.eh.exception()
+	%eh_select = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)
+	unreachable
+}
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
+
+declare i32 @__gxx_personality_v0(...)
diff --git a/test/Transforms/Inline/inline-tail.ll b/test/Transforms/Inline/inline-tail.ll
new file mode 100644
index 0000000000000..5921655b73642
--- /dev/null
+++ b/test/Transforms/Inline/inline-tail.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep tail
+
+declare void @bar(i32*)
+
+define internal void @foo(i32* %P) {
+        tail call void @bar( i32* %P )
+        ret void
+}
+
+define void @caller() {
+        %A = alloca i32         ; <i32*> [#uses=1]
+        call void @foo( i32* %A )
+        ret void
+}
+
diff --git a/test/Transforms/Inline/inline_cleanup.ll b/test/Transforms/Inline/inline_cleanup.ll
new file mode 100644
index 0000000000000..89b3a8283c065
--- /dev/null
+++ b/test/Transforms/Inline/inline_cleanup.ll
@@ -0,0 +1,63 @@
+; Test that the inliner doesn't leave around dead allocas, and that it folds
+; uncond branches away after it is done specializing.
+
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:    not grep {alloca.*uses=0}
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:    not grep {br label}
+@A = weak global i32 0		; <i32*> [#uses=1]
+@B = weak global i32 0		; <i32*> [#uses=1]
+@C = weak global i32 0		; <i32*> [#uses=1]
+
+define internal fastcc void @foo(i32 %X) {
+entry:
+	%ALL = alloca i32, align 4		; <i32*> [#uses=1]
+	%tmp1 = and i32 %X, 1		; <i32> [#uses=1]
+	%tmp1.upgrd.1 = icmp eq i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp1.upgrd.1, label %cond_next, label %cond_true
+
+cond_true:		; preds = %entry
+	store i32 1, i32* @A
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp4 = and i32 %X, 2		; <i32> [#uses=1]
+	%tmp4.upgrd.2 = icmp eq i32 %tmp4, 0		; <i1> [#uses=1]
+	br i1 %tmp4.upgrd.2, label %cond_next7, label %cond_true5
+
+cond_true5:		; preds = %cond_next
+	store i32 1, i32* @B
+	br label %cond_next7
+
+cond_next7:		; preds = %cond_true5, %cond_next
+	%tmp10 = and i32 %X, 4		; <i32> [#uses=1]
+	%tmp10.upgrd.3 = icmp eq i32 %tmp10, 0		; <i1> [#uses=1]
+	br i1 %tmp10.upgrd.3, label %cond_next13, label %cond_true11
+
+cond_true11:		; preds = %cond_next7
+	store i32 1, i32* @C
+	br label %cond_next13
+
+cond_next13:		; preds = %cond_true11, %cond_next7
+	%tmp16 = and i32 %X, 8		; <i32> [#uses=1]
+	%tmp16.upgrd.4 = icmp eq i32 %tmp16, 0		; <i1> [#uses=1]
+	br i1 %tmp16.upgrd.4, label %UnifiedReturnBlock, label %cond_true17
+
+cond_true17:		; preds = %cond_next13
+	call void @ext( i32* %ALL )
+	ret void
+
+UnifiedReturnBlock:		; preds = %cond_next13
+	ret void
+}
+
+declare void @ext(i32*)
+
+define void @test() {
+entry:
+	tail call fastcc void @foo( i32 1 )
+	tail call fastcc void @foo( i32 2 )
+	tail call fastcc void @foo( i32 3 )
+	tail call fastcc void @foo( i32 8 )
+	ret void
+}
diff --git a/test/Transforms/Inline/inline_constprop.ll b/test/Transforms/Inline/inline_constprop.ll
new file mode 100644
index 0000000000000..4744c862335b1
--- /dev/null
+++ b/test/Transforms/Inline/inline_constprop.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep callee
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep div
+
+
+define internal i32 @callee(i32 %A, i32 %B) {
+        %C = sdiv i32 %A, %B            ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test() {
+        %X = call i32 @callee( i32 10, i32 3 )          ; <i32> [#uses=1]
+        ret i32 %X
+}
+
diff --git a/test/Transforms/Inline/inline_dce.ll b/test/Transforms/Inline/inline_dce.ll
new file mode 100644
index 0000000000000..dd971bee9300d
--- /dev/null
+++ b/test/Transforms/Inline/inline_dce.ll
@@ -0,0 +1,25 @@
+; This checks to ensure that the inline pass deletes functions if they get 
+; inlined into all of their callers.
+
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:   not grep @reallysmall
+
+define internal i32 @reallysmall(i32 %A) {
+        ret i32 %A
+}
+
+define void @caller1() {
+        call i32 @reallysmall( i32 5 )          ; <i32>:1 [#uses=0]
+        ret void
+}
+
+define void @caller2(i32 %A) {
+        call i32 @reallysmall( i32 %A )         ; <i32>:1 [#uses=0]
+        ret void
+}
+
+define i32 @caller3(i32 %A) {
+        %B = call i32 @reallysmall( i32 %A )            ; <i32> [#uses=1]
+        ret i32 %B
+}
+
diff --git a/test/Transforms/Inline/inline_prune.ll b/test/Transforms/Inline/inline_prune.ll
new file mode 100644
index 0000000000000..fcd8321d5a0f4
--- /dev/null
+++ b/test/Transforms/Inline/inline_prune.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:    not grep {callee\[12\](}
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep mul
+
+define internal i32 @callee1(i32 %A, i32 %B) {
+        %cond = icmp eq i32 %A, 123             ; <i1> [#uses=1]
+        br i1 %cond, label %T, label %F
+
+T:              ; preds = %0
+        %C = mul i32 %B, %B             ; <i32> [#uses=1]
+        ret i32 %C
+
+F:              ; preds = %0
+        ret i32 0
+}
+
+define internal i32 @callee2(i32 %A, i32 %B) {
+        switch i32 %A, label %T [
+                 i32 10, label %F
+                 i32 1234, label %G
+        ]
+                ; No predecessors!
+        %cond = icmp eq i32 %A, 123             ; <i1> [#uses=1]
+        br i1 %cond, label %T, label %F
+
+T:              ; preds = %1, %0
+        %C = mul i32 %B, %B             ; <i32> [#uses=1]
+        ret i32 %C
+
+F:              ; preds = %1, %0
+        ret i32 0
+
+G:              ; preds = %0
+        %D = mul i32 %B, %B             ; <i32> [#uses=1]
+        %E = mul i32 %D, %B             ; <i32> [#uses=1]
+        ret i32 %E
+}
+
+define i32 @test(i32 %A) {
+        %X = call i32 @callee1( i32 10, i32 %A )                ; <i32> [#uses=1]
+        %Y = call i32 @callee2( i32 10, i32 %A )                ; <i32> [#uses=1]
+        %Z = add i32 %X, %Y             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/Transforms/Inline/invoke_test-1.ll b/test/Transforms/Inline/invoke_test-1.ll
new file mode 100644
index 0000000000000..1fd3317fd1f24
--- /dev/null
+++ b/test/Transforms/Inline/invoke_test-1.ll
@@ -0,0 +1,24 @@
+; Test that we can inline a simple function, turning the calls in it into invoke
+; instructions
+
+; RUN: llvm-as < %s | opt -inline | llvm-dis | \
+; RUN:   not grep {call\[^e\]}
+
+declare void @might_throw()
+
+define internal void @callee() {
+        call void @might_throw( )
+        ret void
+}
+
+; caller returns true if might_throw throws an exception...
+define i32 @caller() {
+        invoke void @callee( )
+                        to label %cont unwind label %exc
+
+cont:           ; preds = %0
+        ret i32 0
+
+exc:            ; preds = %0
+        ret i32 1
+}
diff --git a/test/Transforms/Inline/invoke_test-2.ll b/test/Transforms/Inline/invoke_test-2.ll
new file mode 100644
index 0000000000000..68b8bd8b65a37
--- /dev/null
+++ b/test/Transforms/Inline/invoke_test-2.ll
@@ -0,0 +1,30 @@
+; Test that if an invoked function is inlined, and if that function cannot
+; throw, that the dead handler is now unreachable.
+
+; RUN: llvm-as < %s | opt -inline -simplifycfg | llvm-dis | \
+; RUN:   not grep UnreachableExceptionHandler
+
+declare void @might_throw()
+
+define internal i32 @callee() {
+        invoke void @might_throw( )
+                        to label %cont unwind label %exc
+
+cont:           ; preds = %0
+        ret i32 0
+
+exc:            ; preds = %0
+        ret i32 1
+}
+
+; caller returns true if might_throw throws an exception... callee cannot throw.
+define i32 @caller() {
+        %X = invoke i32 @callee( )
+                        to label %cont unwind label %UnreachableExceptionHandler                ; <i32> [#uses=1]
+
+cont:           ; preds = %0
+        ret i32 %X
+
+UnreachableExceptionHandler:            ; preds = %0
+        ret i32 -1
+}
diff --git a/test/Transforms/Inline/invoke_test-3.ll b/test/Transforms/Inline/invoke_test-3.ll
new file mode 100644
index 0000000000000..a5deec6aa8811
--- /dev/null
+++ b/test/Transforms/Inline/invoke_test-3.ll
@@ -0,0 +1,32 @@
+; Test that any rethrown exceptions in an inlined function are automatically
+; turned into branches to the invoke destination.
+
+; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep unwind$
+
+declare void @might_throw()
+
+define internal i32 @callee() {
+        invoke void @might_throw( )
+                        to label %cont unwind label %exc
+
+cont:           ; preds = %0
+        ret i32 0
+
+exc:            ; preds = %0a
+       ; This just rethrows the exception!
+        unwind
+}
+
+; caller returns true if might_throw throws an exception... which gets
+; propagated by callee.
+define i32 @caller() {
+        %X = invoke i32 @callee( )
+                        to label %cont unwind label %Handler            ; <i32> [#uses=1]
+
+cont:           ; preds = %0
+        ret i32 %X
+
+Handler:                ; preds = %0
+; This consumes an exception thrown by might_throw
+        ret i32 1
+}
diff --git a/test/Transforms/InstCombine/2002-03-11-InstCombineHang.ll b/test/Transforms/InstCombine/2002-03-11-InstCombineHang.ll
new file mode 100644
index 0000000000000..94ce68e989b3b
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-03-11-InstCombineHang.ll
@@ -0,0 +1,9 @@
+; This testcase causes instcombine to hang.
+;
+; RUN: llvm-as < %s | opt -instcombine
+
+define void @test(i32 %X) {
+        %reg117 = add i32 %X, 0         ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/2002-05-14-SubFailure.ll b/test/Transforms/InstCombine/2002-05-14-SubFailure.ll
new file mode 100644
index 0000000000000..34c2df605e427
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-05-14-SubFailure.ll
@@ -0,0 +1,10 @@
+; Instcombine was missing a test that caused it to make illegal transformations
+; sometimes.  In this case, it transforms the sub into an add:
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep sub
+;
+define i32 @test(i32 %i, i32 %j) {
+        %A = mul i32 %i, %j
+        %B = sub i32 2, %A
+        ret i32 %B
+}
+
diff --git a/test/Transforms/InstCombine/2002-05-14-TouchDeletedInst.ll b/test/Transforms/InstCombine/2002-05-14-TouchDeletedInst.ll
new file mode 100644
index 0000000000000..4ebbe2470fa46
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-05-14-TouchDeletedInst.ll
@@ -0,0 +1,508 @@
+; This testcase, obviously distilled from a large program (bzip2 from
+; Specint2000) caused instcombine to fail because it got the same instruction
+; on it's worklist more than once (which is ok), but then deleted the
+; instruction.  Since the inst stayed on the worklist, as soon as it came back
+; up to be processed, bad things happened, and opt asserted.
+;
+; RUN: llvm-as < %s | opt -instcombine
+;
+; END.
+
+@.LC0 = internal global [21 x i8] c"hbMakeCodeLengths(1)\00"		; <[21 x i8]*> [#uses=1]
+@.LC1 = internal global [21 x i8] c"hbMakeCodeLengths(2)\00"		; <[21 x i8]*> [#uses=1]
+
+define void @hbMakeCodeLengths(i8* %len, i32* %freq, i32 %alphaSize, i32 %maxLen) {
+bb0:
+	%len.upgrd.1 = alloca i8*		; <i8**> [#uses=2]
+	store i8* %len, i8** %len.upgrd.1
+	%freq.upgrd.2 = alloca i32*		; <i32**> [#uses=2]
+	store i32* %freq, i32** %freq.upgrd.2
+	%alphaSize.upgrd.3 = alloca i32		; <i32*> [#uses=2]
+	store i32 %alphaSize, i32* %alphaSize.upgrd.3
+	%maxLen.upgrd.4 = alloca i32		; <i32*> [#uses=2]
+	store i32 %maxLen, i32* %maxLen.upgrd.4
+	%heap = alloca i32, i32 260		; <i32*> [#uses=27]
+	%weight = alloca i32, i32 516		; <i32*> [#uses=18]
+	%parent = alloca i32, i32 516		; <i32*> [#uses=7]
+	br label %bb1
+
+bb1:		; preds = %bb0
+	%reg107 = load i8** %len.upgrd.1		; <i8*> [#uses=1]
+	%reg108 = load i32** %freq.upgrd.2		; <i32*> [#uses=1]
+	%reg109 = load i32* %alphaSize.upgrd.3		; <i32> [#uses=10]
+	%reg110 = load i32* %maxLen.upgrd.4		; <i32> [#uses=1]
+	%cond747 = icmp sge i32 0, %reg109		; <i1> [#uses=1]
+	br i1 %cond747, label %bb6, label %bb2
+
+bb2:		; preds = %bb5, %bb1
+	%reg591 = phi i32 [ %reg594, %bb5 ], [ 0, %bb1 ]		; <i32> [#uses=3]
+	%reg591-idxcast1 = bitcast i32 %reg591 to i32		; <i32> [#uses=1]
+	%reg591-idxcast1-offset = add i32 %reg591-idxcast1, 1		; <i32> [#uses=1]
+	%reg591-idxcast1-offset.upgrd.5 = zext i32 %reg591-idxcast1-offset to i64		; <i64> [#uses=1]
+	%reg126 = getelementptr i32* %weight, i64 %reg591-idxcast1-offset.upgrd.5		; <i32*> [#uses=1]
+	%reg591-idxcast = sext i32 %reg591 to i64		; <i64> [#uses=1]
+	%reg132 = getelementptr i32* %reg108, i64 %reg591-idxcast		; <i32*> [#uses=1]
+	%reg133 = load i32* %reg132		; <i32> [#uses=2]
+	%cond748 = icmp eq i32 %reg133, 0		; <i1> [#uses=1]
+	br i1 %cond748, label %bb4, label %bb3
+
+bb3:		; preds = %bb2
+	%reg127 = shl i32 %reg133, 8		; <i32> [#uses=1]
+	br label %bb5
+
+bb4:		; preds = %bb2
+	br label %bb5
+
+bb5:		; preds = %bb4, %bb3
+	%reg593 = phi i32 [ 256, %bb4 ], [ %reg127, %bb3 ]		; <i32> [#uses=1]
+	store i32 %reg593, i32* %reg126
+	%reg594 = add i32 %reg591, 1		; <i32> [#uses=2]
+	%cond749 = icmp slt i32 %reg594, %reg109		; <i1> [#uses=1]
+	br i1 %cond749, label %bb2, label %bb6
+
+bb6:		; preds = %bb43, %bb41, %bb5, %bb1
+	store i32 0, i32* %heap
+	store i32 0, i32* %weight
+	store i32 -2, i32* %parent
+	%cond750 = icmp sgt i32 1, %reg109		; <i1> [#uses=1]
+	br i1 %cond750, label %bb11, label %bb7
+
+bb7:		; preds = %bb10, %bb6
+	%reg597 = phi i32 [ %reg598, %bb10 ], [ 0, %bb6 ]		; <i32> [#uses=5]
+	%reg597-casted = bitcast i32 %reg597 to i32		; <i32> [#uses=1]
+	%reg596 = add i32 %reg597-casted, 1		; <i32> [#uses=3]
+	%reg597-offset = add i32 %reg597, 1		; <i32> [#uses=1]
+	%reg597-offset.upgrd.6 = zext i32 %reg597-offset to i64		; <i64> [#uses=1]
+	%reg149 = getelementptr i32* %parent, i64 %reg597-offset.upgrd.6		; <i32*> [#uses=1]
+	store i32 -1, i32* %reg149
+	%reg598 = add i32 %reg597, 1		; <i32> [#uses=3]
+	%reg597-offset1 = add i32 %reg597, 1		; <i32> [#uses=1]
+	%reg597-offset1.upgrd.7 = zext i32 %reg597-offset1 to i64		; <i64> [#uses=1]
+	%reg157 = getelementptr i32* %heap, i64 %reg597-offset1.upgrd.7		; <i32*> [#uses=1]
+	store i32 %reg596, i32* %reg157
+	br label %bb9
+
+bb8:		; preds = %bb9
+	%reg599 = zext i32 %reg599.upgrd.8 to i64		; <i64> [#uses=1]
+	%reg198 = getelementptr i32* %heap, i64 %reg599		; <i32*> [#uses=1]
+	store i32 %reg182, i32* %reg198
+	%cast938 = bitcast i32 %reg174 to i32		; <i32> [#uses=1]
+	br label %bb9
+
+bb9:		; preds = %bb8, %bb7
+	%reg599.upgrd.8 = phi i32 [ %cast938, %bb8 ], [ %reg598, %bb7 ]		; <i32> [#uses=3]
+	%cast807 = bitcast i32 %reg599.upgrd.8 to i32		; <i32> [#uses=1]
+	%reg597-offset2 = add i32 %reg597, 1		; <i32> [#uses=1]
+	%reg597-offset2.upgrd.9 = zext i32 %reg597-offset2 to i64		; <i64> [#uses=1]
+	%reg173 = getelementptr i32* %weight, i64 %reg597-offset2.upgrd.9		; <i32*> [#uses=1]
+	%reg174 = ashr i32 %cast807, 1		; <i32> [#uses=2]
+	%reg174-idxcast = bitcast i32 %reg174 to i32		; <i32> [#uses=1]
+	zext i32 %reg174-idxcast to i64		; <i64>:0 [#uses=1]
+	%reg181 = getelementptr i32* %heap, i64 %0		; <i32*> [#uses=1]
+	%reg182 = load i32* %reg181		; <i32> [#uses=2]
+	%reg182-idxcast = bitcast i32 %reg182 to i32		; <i32> [#uses=1]
+	zext i32 %reg182-idxcast to i64		; <i64>:1 [#uses=1]
+	%reg189 = getelementptr i32* %weight, i64 %1		; <i32*> [#uses=1]
+	%reg190 = load i32* %reg173		; <i32> [#uses=1]
+	%reg191 = load i32* %reg189		; <i32> [#uses=1]
+	%cond751 = icmp slt i32 %reg190, %reg191		; <i1> [#uses=1]
+	br i1 %cond751, label %bb8, label %bb10
+
+bb10:		; preds = %bb9
+	zext i32 %reg599.upgrd.8 to i64		; <i64>:2 [#uses=1]
+	%reg214 = getelementptr i32* %heap, i64 %2		; <i32*> [#uses=1]
+	store i32 %reg596, i32* %reg214
+	%reg601 = add i32 %reg596, 1		; <i32> [#uses=1]
+	%cond752 = icmp sle i32 %reg601, %reg109		; <i1> [#uses=1]
+	br i1 %cond752, label %bb7, label %bb11
+
+bb11:		; preds = %bb10, %bb6
+	%reg602 = phi i32 [ %reg598, %bb10 ], [ 0, %bb6 ]		; <i32> [#uses=3]
+	%cast819 = bitcast i32 %reg602 to i32		; <i32> [#uses=1]
+	%cast818 = bitcast i32 %reg602 to i32		; <i32> [#uses=1]
+	%cond753 = icmp sle i32 %cast818, 259		; <i1> [#uses=1]
+	br i1 %cond753, label %bb13, label %bb12
+
+bb12:		; preds = %bb11
+	zext i32 0 to i64		; <i64>:3 [#uses=1]
+	zext i32 0 to i64		; <i64>:4 [#uses=1]
+	%cast784 = getelementptr [21 x i8]* @.LC0, i64 %3, i64 %4		; <i8*> [#uses=1]
+	call void @panic( i8* %cast784 )
+	br label %bb13
+
+bb13:		; preds = %bb12, %bb11
+	%cond754 = icmp sle i32 %cast819, 1		; <i1> [#uses=1]
+	%cast918 = bitcast i32 %reg109 to i32		; <i32> [#uses=1]
+	%cast940 = bitcast i32 %reg602 to i32		; <i32> [#uses=1]
+	%cast942 = bitcast i32 %reg109 to i32		; <i32> [#uses=1]
+	br i1 %cond754, label %bb32, label %bb14
+
+bb14:		; preds = %bb31, %bb13
+	%cann-indvar1 = phi i32 [ 0, %bb13 ], [ %add1-indvar1, %bb31 ]		; <i32> [#uses=3]
+	%cann-indvar1-casted = bitcast i32 %cann-indvar1 to i32		; <i32> [#uses=1]
+	%reg603-scale = mul i32 %cann-indvar1-casted, -1		; <i32> [#uses=1]
+	%reg603 = add i32 %reg603-scale, %cast940		; <i32> [#uses=4]
+	%reg604 = add i32 %cann-indvar1, %cast942		; <i32> [#uses=4]
+	%add1-indvar1 = add i32 %cann-indvar1, 1		; <i32> [#uses=1]
+	zext i32 1 to i64		; <i64>:5 [#uses=1]
+	%reg7551 = getelementptr i32* %heap, i64 %5		; <i32*> [#uses=1]
+	%reg113 = load i32* %reg7551		; <i32> [#uses=2]
+	%reg603-idxcast = bitcast i32 %reg603 to i32		; <i32> [#uses=1]
+	zext i32 %reg603-idxcast to i64		; <i64>:6 [#uses=1]
+	%reg222 = getelementptr i32* %heap, i64 %6		; <i32*> [#uses=1]
+	%reg223 = load i32* %reg222		; <i32> [#uses=1]
+	zext i32 1 to i64		; <i64>:7 [#uses=1]
+	%reg7561 = getelementptr i32* %heap, i64 %7		; <i32*> [#uses=1]
+	store i32 %reg223, i32* %reg7561
+	%reg605 = add i32 %reg603, -1		; <i32> [#uses=4]
+	zext i32 1 to i64		; <i64>:8 [#uses=1]
+	%reg757 = getelementptr i32* %heap, i64 %8		; <i32*> [#uses=1]
+	%reg226 = load i32* %reg757		; <i32> [#uses=2]
+	%cond758 = icmp sgt i32 2, %reg605		; <i1> [#uses=1]
+	br i1 %cond758, label %bb20, label %bb15
+
+bb15:		; preds = %bb19, %bb14
+	%reg606 = phi i32 [ %reg611, %bb19 ], [ 2, %bb14 ]		; <i32> [#uses=6]
+	%reg607 = phi i32 [ %reg609, %bb19 ], [ 1, %bb14 ]		; <i32> [#uses=2]
+	%cond759 = icmp sge i32 %reg606, %reg605		; <i1> [#uses=1]
+	br i1 %cond759, label %bb18, label %bb16
+
+bb16:		; preds = %bb15
+	%reg606-idxcast = bitcast i32 %reg606 to i32		; <i32> [#uses=1]
+	%reg606-idxcast-offset = add i32 %reg606-idxcast, 1		; <i32> [#uses=1]
+	zext i32 %reg606-idxcast-offset to i64		; <i64>:9 [#uses=1]
+	%reg241 = getelementptr i32* %heap, i64 %9		; <i32*> [#uses=1]
+	%reg242 = load i32* %reg241		; <i32> [#uses=1]
+	%reg242-idxcast = bitcast i32 %reg242 to i32		; <i32> [#uses=1]
+	zext i32 %reg242-idxcast to i64		; <i64>:10 [#uses=1]
+	%reg249 = getelementptr i32* %weight, i64 %10		; <i32*> [#uses=1]
+	%reg606-idxcast1 = bitcast i32 %reg606 to i32		; <i32> [#uses=1]
+	zext i32 %reg606-idxcast1 to i64		; <i64>:11 [#uses=1]
+	%reg256 = getelementptr i32* %heap, i64 %11		; <i32*> [#uses=1]
+	%reg257 = load i32* %reg256		; <i32> [#uses=1]
+	%reg257-idxcast = bitcast i32 %reg257 to i32		; <i32> [#uses=1]
+	zext i32 %reg257-idxcast to i64		; <i64>:12 [#uses=1]
+	%reg264 = getelementptr i32* %weight, i64 %12		; <i32*> [#uses=1]
+	%reg265 = load i32* %reg249		; <i32> [#uses=1]
+	%reg266 = load i32* %reg264		; <i32> [#uses=1]
+	%cond760 = icmp sge i32 %reg265, %reg266		; <i1> [#uses=1]
+	br i1 %cond760, label %bb18, label %bb17
+
+bb17:		; preds = %bb16
+	%reg608 = add i32 %reg606, 1		; <i32> [#uses=1]
+	br label %bb18
+
+bb18:		; preds = %bb17, %bb16, %bb15
+	%reg609 = phi i32 [ %reg608, %bb17 ], [ %reg606, %bb16 ], [ %reg606, %bb15 ]		; <i32> [#uses=4]
+	%reg226-idxcast = bitcast i32 %reg226 to i32		; <i32> [#uses=1]
+	zext i32 %reg226-idxcast to i64		; <i64>:13 [#uses=1]
+	%reg273 = getelementptr i32* %weight, i64 %13		; <i32*> [#uses=1]
+	%reg609-idxcast = bitcast i32 %reg609 to i32		; <i32> [#uses=1]
+	zext i32 %reg609-idxcast to i64		; <i64>:14 [#uses=1]
+	%reg280 = getelementptr i32* %heap, i64 %14		; <i32*> [#uses=1]
+	%reg281 = load i32* %reg280		; <i32> [#uses=2]
+	%reg281-idxcast = bitcast i32 %reg281 to i32		; <i32> [#uses=1]
+	zext i32 %reg281-idxcast to i64		; <i64>:15 [#uses=1]
+	%reg288 = getelementptr i32* %weight, i64 %15		; <i32*> [#uses=1]
+	%reg289 = load i32* %reg273		; <i32> [#uses=1]
+	%reg290 = load i32* %reg288		; <i32> [#uses=1]
+	%cond761 = icmp slt i32 %reg289, %reg290		; <i1> [#uses=1]
+	br i1 %cond761, label %bb20, label %bb19
+
+bb19:		; preds = %bb18
+	%reg607-idxcast = bitcast i32 %reg607 to i32		; <i32> [#uses=1]
+	zext i32 %reg607-idxcast to i64		; <i64>:16 [#uses=1]
+	%reg297 = getelementptr i32* %heap, i64 %16		; <i32*> [#uses=1]
+	store i32 %reg281, i32* %reg297
+	%reg611 = shl i32 %reg609, 1		; <i32> [#uses=2]
+	%cond762 = icmp sle i32 %reg611, %reg605		; <i1> [#uses=1]
+	br i1 %cond762, label %bb15, label %bb20
+
+bb20:		; preds = %bb19, %bb18, %bb14
+	%reg612 = phi i32 [ %reg609, %bb19 ], [ %reg607, %bb18 ], [ 1, %bb14 ]		; <i32> [#uses=1]
+	%reg612-idxcast = bitcast i32 %reg612 to i32		; <i32> [#uses=1]
+	zext i32 %reg612-idxcast to i64		; <i64>:17 [#uses=1]
+	%reg312 = getelementptr i32* %heap, i64 %17		; <i32*> [#uses=1]
+	store i32 %reg226, i32* %reg312
+	zext i32 1 to i64		; <i64>:18 [#uses=1]
+	%reg7631 = getelementptr i32* %heap, i64 %18		; <i32*> [#uses=1]
+	%reg114 = load i32* %reg7631		; <i32> [#uses=2]
+	%reg603-idxcast1 = bitcast i32 %reg603 to i32		; <i32> [#uses=1]
+	%reg603-idxcast1-offset = add i32 %reg603-idxcast1, 1073741823		; <i32> [#uses=1]
+	zext i32 %reg603-idxcast1-offset to i64		; <i64>:19 [#uses=1]
+	%reg319 = getelementptr i32* %heap, i64 %19		; <i32*> [#uses=1]
+	%reg320 = load i32* %reg319		; <i32> [#uses=1]
+	zext i32 1 to i64		; <i64>:20 [#uses=1]
+	%reg7641 = getelementptr i32* %heap, i64 %20		; <i32*> [#uses=1]
+	store i32 %reg320, i32* %reg7641
+	%reg613 = add i32 %reg605, -1		; <i32> [#uses=4]
+	zext i32 1 to i64		; <i64>:21 [#uses=1]
+	%reg765 = getelementptr i32* %heap, i64 %21		; <i32*> [#uses=1]
+	%reg323 = load i32* %reg765		; <i32> [#uses=2]
+	%cond766 = icmp sgt i32 2, %reg613		; <i1> [#uses=1]
+	br i1 %cond766, label %bb26, label %bb21
+
+bb21:		; preds = %bb25, %bb20
+	%reg614 = phi i32 [ %reg619, %bb25 ], [ 2, %bb20 ]		; <i32> [#uses=6]
+	%reg615 = phi i32 [ %reg617, %bb25 ], [ 1, %bb20 ]		; <i32> [#uses=2]
+	%cond767 = icmp sge i32 %reg614, %reg613		; <i1> [#uses=1]
+	br i1 %cond767, label %bb24, label %bb22
+
+bb22:		; preds = %bb21
+	%reg614-idxcast = bitcast i32 %reg614 to i32		; <i32> [#uses=1]
+	%reg614-idxcast-offset = add i32 %reg614-idxcast, 1		; <i32> [#uses=1]
+	zext i32 %reg614-idxcast-offset to i64		; <i64>:22 [#uses=1]
+	%reg338 = getelementptr i32* %heap, i64 %22		; <i32*> [#uses=1]
+	%reg339 = load i32* %reg338		; <i32> [#uses=1]
+	%reg339-idxcast = bitcast i32 %reg339 to i32		; <i32> [#uses=1]
+	zext i32 %reg339-idxcast to i64		; <i64>:23 [#uses=1]
+	%reg346 = getelementptr i32* %weight, i64 %23		; <i32*> [#uses=1]
+	%reg614-idxcast1 = bitcast i32 %reg614 to i32		; <i32> [#uses=1]
+	zext i32 %reg614-idxcast1 to i64		; <i64>:24 [#uses=1]
+	%reg353 = getelementptr i32* %heap, i64 %24		; <i32*> [#uses=1]
+	%reg354 = load i32* %reg353		; <i32> [#uses=1]
+	%reg354-idxcast = bitcast i32 %reg354 to i32		; <i32> [#uses=1]
+	zext i32 %reg354-idxcast to i64		; <i64>:25 [#uses=1]
+	%reg361 = getelementptr i32* %weight, i64 %25		; <i32*> [#uses=1]
+	%reg362 = load i32* %reg346		; <i32> [#uses=1]
+	%reg363 = load i32* %reg361		; <i32> [#uses=1]
+	%cond768 = icmp sge i32 %reg362, %reg363		; <i1> [#uses=1]
+	br i1 %cond768, label %bb24, label %bb23
+
+bb23:		; preds = %bb22
+	%reg616 = add i32 %reg614, 1		; <i32> [#uses=1]
+	br label %bb24
+
+bb24:		; preds = %bb23, %bb22, %bb21
+	%reg617 = phi i32 [ %reg616, %bb23 ], [ %reg614, %bb22 ], [ %reg614, %bb21 ]		; <i32> [#uses=4]
+	%reg323-idxcast = bitcast i32 %reg323 to i32		; <i32> [#uses=1]
+	zext i32 %reg323-idxcast to i64		; <i64>:26 [#uses=1]
+	%reg370 = getelementptr i32* %weight, i64 %26		; <i32*> [#uses=1]
+	%reg617-idxcast = bitcast i32 %reg617 to i32		; <i32> [#uses=1]
+	zext i32 %reg617-idxcast to i64		; <i64>:27 [#uses=1]
+	%reg377 = getelementptr i32* %heap, i64 %27		; <i32*> [#uses=1]
+	%reg378 = load i32* %reg377		; <i32> [#uses=2]
+	%reg378-idxcast = bitcast i32 %reg378 to i32		; <i32> [#uses=1]
+	zext i32 %reg378-idxcast to i64		; <i64>:28 [#uses=1]
+	%reg385 = getelementptr i32* %weight, i64 %28		; <i32*> [#uses=1]
+	%reg386 = load i32* %reg370		; <i32> [#uses=1]
+	%reg387 = load i32* %reg385		; <i32> [#uses=1]
+	%cond769 = icmp slt i32 %reg386, %reg387		; <i1> [#uses=1]
+	br i1 %cond769, label %bb26, label %bb25
+
+bb25:		; preds = %bb24
+	%reg615-idxcast = bitcast i32 %reg615 to i32		; <i32> [#uses=1]
+	zext i32 %reg615-idxcast to i64		; <i64>:29 [#uses=1]
+	%reg394 = getelementptr i32* %heap, i64 %29		; <i32*> [#uses=1]
+	store i32 %reg378, i32* %reg394
+	%reg619 = shl i32 %reg617, 1		; <i32> [#uses=2]
+	%cond770 = icmp sle i32 %reg619, %reg613		; <i1> [#uses=1]
+	br i1 %cond770, label %bb21, label %bb26
+
+bb26:		; preds = %bb25, %bb24, %bb20
+	%reg620 = phi i32 [ %reg617, %bb25 ], [ %reg615, %bb24 ], [ 1, %bb20 ]		; <i32> [#uses=1]
+	%reg620-idxcast = bitcast i32 %reg620 to i32		; <i32> [#uses=1]
+	zext i32 %reg620-idxcast to i64		; <i64>:30 [#uses=1]
+	%reg409 = getelementptr i32* %heap, i64 %30		; <i32*> [#uses=1]
+	store i32 %reg323, i32* %reg409
+	%reg621 = add i32 %reg604, 1		; <i32> [#uses=5]
+	%reg113-idxcast = bitcast i32 %reg113 to i32		; <i32> [#uses=1]
+	zext i32 %reg113-idxcast to i64		; <i64>:31 [#uses=1]
+	%reg416 = getelementptr i32* %parent, i64 %31		; <i32*> [#uses=1]
+	%reg114-idxcast = bitcast i32 %reg114 to i32		; <i32> [#uses=1]
+	zext i32 %reg114-idxcast to i64		; <i64>:32 [#uses=1]
+	%reg423 = getelementptr i32* %parent, i64 %32		; <i32*> [#uses=1]
+	%cast889 = bitcast i32 %reg621 to i32		; <i32> [#uses=1]
+	store i32 %cast889, i32* %reg423
+	%cast890 = bitcast i32 %reg621 to i32		; <i32> [#uses=1]
+	store i32 %cast890, i32* %reg416
+	%reg604-offset = add i32 %reg604, 1		; <i32> [#uses=1]
+	zext i32 %reg604-offset to i64		; <i64>:33 [#uses=1]
+	%reg431 = getelementptr i32* %weight, i64 %33		; <i32*> [#uses=1]
+	%reg113-idxcast2 = bitcast i32 %reg113 to i32		; <i32> [#uses=1]
+	zext i32 %reg113-idxcast2 to i64		; <i64>:34 [#uses=1]
+	%reg4381 = getelementptr i32* %weight, i64 %34		; <i32*> [#uses=1]
+	%reg439 = load i32* %reg4381		; <i32> [#uses=2]
+	%reg440 = and i32 %reg439, -256		; <i32> [#uses=1]
+	%reg114-idxcast2 = bitcast i32 %reg114 to i32		; <i32> [#uses=1]
+	zext i32 %reg114-idxcast2 to i64		; <i64>:35 [#uses=1]
+	%reg4471 = getelementptr i32* %weight, i64 %35		; <i32*> [#uses=1]
+	%reg448 = load i32* %reg4471		; <i32> [#uses=2]
+	%reg449 = and i32 %reg448, -256		; <i32> [#uses=1]
+	%reg450 = add i32 %reg440, %reg449		; <i32> [#uses=1]
+	%reg460 = and i32 %reg439, 255		; <i32> [#uses=2]
+	%reg451 = and i32 %reg448, 255		; <i32> [#uses=2]
+	%cond771 = icmp sge i32 %reg451, %reg460		; <i1> [#uses=1]
+	br i1 %cond771, label %bb28, label %bb27
+
+bb27:		; preds = %bb26
+	br label %bb28
+
+bb28:		; preds = %bb27, %bb26
+	%reg623 = phi i32 [ %reg460, %bb27 ], [ %reg451, %bb26 ]		; <i32> [#uses=1]
+	%reg469 = add i32 %reg623, 1		; <i32> [#uses=1]
+	%reg470 = or i32 %reg450, %reg469		; <i32> [#uses=1]
+	store i32 %reg470, i32* %reg431
+	%reg604-offset1 = add i32 %reg604, 1		; <i32> [#uses=1]
+	zext i32 %reg604-offset1 to i64		; <i64>:36 [#uses=1]
+	%reg4771 = getelementptr i32* %parent, i64 %36		; <i32*> [#uses=1]
+	store i32 -1, i32* %reg4771
+	%reg624 = add i32 %reg613, 1		; <i32> [#uses=2]
+	%reg603-idxcast2 = bitcast i32 %reg603 to i32		; <i32> [#uses=1]
+	%reg603-idxcast2-offset = add i32 %reg603-idxcast2, 1073741823		; <i32> [#uses=1]
+	zext i32 %reg603-idxcast2-offset to i64		; <i64>:37 [#uses=1]
+	%reg485 = getelementptr i32* %heap, i64 %37		; <i32*> [#uses=1]
+	%cast902 = bitcast i32 %reg621 to i32		; <i32> [#uses=1]
+	store i32 %cast902, i32* %reg485
+	br label %bb30
+
+bb29:		; preds = %bb30
+	%reg625-idxcast = bitcast i32 %reg625 to i32		; <i32> [#uses=1]
+	zext i32 %reg625-idxcast to i64		; <i64>:38 [#uses=1]
+	%reg526 = getelementptr i32* %heap, i64 %38		; <i32*> [#uses=1]
+	store i32 %reg510, i32* %reg526
+	br label %bb30
+
+bb30:		; preds = %bb29, %bb28
+	%reg625 = phi i32 [ %reg502, %bb29 ], [ %reg624, %bb28 ]		; <i32> [#uses=3]
+	%reg604-offset2 = add i32 %reg604, 1		; <i32> [#uses=1]
+	zext i32 %reg604-offset2 to i64		; <i64>:39 [#uses=1]
+	%reg501 = getelementptr i32* %weight, i64 %39		; <i32*> [#uses=1]
+	%reg502 = ashr i32 %reg625, 1		; <i32> [#uses=2]
+	%reg502-idxcast = bitcast i32 %reg502 to i32		; <i32> [#uses=1]
+	zext i32 %reg502-idxcast to i64		; <i64>:40 [#uses=1]
+	%reg509 = getelementptr i32* %heap, i64 %40		; <i32*> [#uses=1]
+	%reg510 = load i32* %reg509		; <i32> [#uses=2]
+	%reg510-idxcast = bitcast i32 %reg510 to i32		; <i32> [#uses=1]
+	zext i32 %reg510-idxcast to i64		; <i64>:41 [#uses=1]
+	%reg517 = getelementptr i32* %weight, i64 %41		; <i32*> [#uses=1]
+	%reg518 = load i32* %reg501		; <i32> [#uses=1]
+	%reg519 = load i32* %reg517		; <i32> [#uses=1]
+	%cond772 = icmp slt i32 %reg518, %reg519		; <i1> [#uses=1]
+	br i1 %cond772, label %bb29, label %bb31
+
+bb31:		; preds = %bb30
+	%reg625-idxcast1 = bitcast i32 %reg625 to i32		; <i32> [#uses=1]
+	zext i32 %reg625-idxcast1 to i64		; <i64>:42 [#uses=1]
+	%reg542 = getelementptr i32* %heap, i64 %42		; <i32*> [#uses=1]
+	%cast916 = bitcast i32 %reg621 to i32		; <i32> [#uses=1]
+	store i32 %cast916, i32* %reg542
+	%cond773 = icmp sgt i32 %reg624, 1		; <i1> [#uses=1]
+	br i1 %cond773, label %bb14, label %bb32
+
+bb32:		; preds = %bb31, %bb13
+	%reg627 = phi i32 [ %reg621, %bb31 ], [ %cast918, %bb13 ]		; <i32> [#uses=1]
+	%cast919 = bitcast i32 %reg627 to i32		; <i32> [#uses=1]
+	%cond774 = icmp sle i32 %cast919, 515		; <i1> [#uses=1]
+	br i1 %cond774, label %bb34, label %bb33
+
+bb33:		; preds = %bb32
+	zext i32 0 to i64		; <i64>:43 [#uses=1]
+	zext i32 0 to i64		; <i64>:44 [#uses=1]
+	%cast785 = getelementptr [21 x i8]* @.LC1, i64 %43, i64 %44		; <i8*> [#uses=1]
+	call void @panic( i8* %cast785 )
+	br label %bb34
+
+bb34:		; preds = %bb33, %bb32
+	%cond775 = icmp sgt i32 1, %reg109		; <i1> [#uses=1]
+	br i1 %cond775, label %bb40, label %bb35
+
+bb35:		; preds = %bb39, %bb34
+	%reg629 = phi i8 [ %reg639, %bb39 ], [ 0, %bb34 ]		; <i8> [#uses=1]
+	%cann-indvar = phi i32 [ 0, %bb34 ], [ %add1-indvar, %bb39 ]		; <i32> [#uses=4]
+	%cann-indvar-casted = bitcast i32 %cann-indvar to i32		; <i32> [#uses=1]
+	%reg630 = add i32 %cann-indvar-casted, 1		; <i32> [#uses=2]
+	%add1-indvar = add i32 %cann-indvar, 1		; <i32> [#uses=1]
+	%cann-indvar-offset1 = add i32 %cann-indvar, 1		; <i32> [#uses=1]
+	zext i32 %cann-indvar-offset1 to i64		; <i64>:45 [#uses=1]
+	%reg589 = getelementptr i32* %parent, i64 %45		; <i32*> [#uses=1]
+	%reg590 = load i32* %reg589		; <i32> [#uses=1]
+	%cond776 = icmp slt i32 %reg590, 0		; <i1> [#uses=1]
+	%parent-idxcast = ptrtoint i32* %parent to i32		; <i32> [#uses=1]
+	%cast948 = bitcast i32 %reg630 to i32		; <i32> [#uses=1]
+	br i1 %cond776, label %bb37, label %bb36
+
+bb36:		; preds = %bb36, %bb35
+	%reg632 = phi i32 [ %reg634, %bb36 ], [ %cast948, %bb35 ]		; <i32> [#uses=1]
+	%reg633 = phi i32 [ %reg635, %bb36 ], [ 0, %bb35 ]		; <i32> [#uses=3]
+	%reg633-casted = inttoptr i32 %reg633 to i8*		; <i8*> [#uses=0]
+	%reg631-scale = mul i32 %reg633, 0		; <i32> [#uses=1]
+	%reg631-scale.upgrd.10 = inttoptr i32 %reg631-scale to i8*		; <i8*> [#uses=1]
+	zext i32 %parent-idxcast to i64		; <i64>:46 [#uses=1]
+	%reg6311 = getelementptr i8* %reg631-scale.upgrd.10, i64 %46		; <i8*> [#uses=2]
+	%reg632-scale = mul i32 %reg632, 4		; <i32> [#uses=1]
+	zext i32 %reg632-scale to i64		; <i64>:47 [#uses=1]
+	%reg5581 = getelementptr i8* %reg6311, i64 %47		; <i8*> [#uses=1]
+	%cast924 = bitcast i8* %reg5581 to i32*		; <i32*> [#uses=1]
+	%reg634 = load i32* %cast924		; <i32> [#uses=2]
+	%reg635 = add i32 %reg633, 1		; <i32> [#uses=2]
+	%reg634-scale = mul i32 %reg634, 4		; <i32> [#uses=1]
+	zext i32 %reg634-scale to i64		; <i64>:48 [#uses=1]
+	%reg5501 = getelementptr i8* %reg6311, i64 %48		; <i8*> [#uses=1]
+	%cast925 = bitcast i8* %reg5501 to i32*		; <i32*> [#uses=1]
+	%reg551 = load i32* %cast925		; <i32> [#uses=1]
+	%cond777 = icmp sge i32 %reg551, 0		; <i1> [#uses=1]
+	br i1 %cond777, label %bb36, label %bb37
+
+bb37:		; preds = %bb36, %bb35
+	%reg637 = phi i32 [ %reg635, %bb36 ], [ 0, %bb35 ]		; <i32> [#uses=2]
+	%cast928 = bitcast i32 %reg637 to i32		; <i32> [#uses=1]
+	%cann-indvar-offset = add i32 %cann-indvar, 1		; <i32> [#uses=1]
+	zext i32 %cann-indvar-offset to i64		; <i64>:49 [#uses=1]
+	%reg561 = getelementptr i8* %reg107, i64 %49		; <i8*> [#uses=1]
+	zext i32 -1 to i64		; <i64>:50 [#uses=1]
+	%reg778 = getelementptr i8* %reg561, i64 %50		; <i8*> [#uses=1]
+	%cast788 = trunc i32 %reg637 to i8		; <i8> [#uses=1]
+	store i8 %cast788, i8* %reg778
+	%cond779 = icmp sle i32 %cast928, %reg110		; <i1> [#uses=1]
+	br i1 %cond779, label %bb39, label %bb38
+
+bb38:		; preds = %bb37
+	br label %bb39
+
+bb39:		; preds = %bb38, %bb37
+	%reg639 = phi i8 [ 1, %bb38 ], [ %reg629, %bb37 ]		; <i8> [#uses=2]
+	%reg640 = add i32 %reg630, 1		; <i32> [#uses=1]
+	%cond780 = icmp sle i32 %reg640, %reg109		; <i1> [#uses=1]
+	br i1 %cond780, label %bb35, label %bb40
+
+bb40:		; preds = %bb39, %bb34
+	%reg641 = phi i8 [ %reg639, %bb39 ], [ 0, %bb34 ]		; <i8> [#uses=1]
+	%cond781 = icmp eq i8 %reg641, 0		; <i1> [#uses=1]
+	br i1 %cond781, label %bb44, label %bb41
+
+bb41:		; preds = %bb40
+	%cond782 = icmp sge i32 1, %reg109		; <i1> [#uses=1]
+	br i1 %cond782, label %bb6, label %bb42
+
+bb42:		; preds = %bb42, %bb41
+	%cann-indvar2 = phi i32 [ 0, %bb41 ], [ %add1-indvar2, %bb42 ]		; <i32> [#uses=3]
+	%reg643 = add i32 %cann-indvar2, 1		; <i32> [#uses=1]
+	%add1-indvar2 = add i32 %cann-indvar2, 1		; <i32> [#uses=1]
+	%cann-indvar2-idxcast = bitcast i32 %cann-indvar2 to i32		; <i32> [#uses=1]
+	%cann-indvar2-idxcast-offset = add i32 %cann-indvar2-idxcast, 1		; <i32> [#uses=1]
+	zext i32 %cann-indvar2-idxcast-offset to i64		; <i64>:51 [#uses=1]
+	%reg569 = getelementptr i32* %weight, i64 %51		; <i32*> [#uses=2]
+	%reg570 = load i32* %reg569		; <i32> [#uses=2]
+	%reg644 = ashr i32 %reg570, 8		; <i32> [#uses=1]
+	%reg572 = ashr i32 %reg570, 31		; <i32> [#uses=1]
+	%cast933 = bitcast i32 %reg572 to i32		; <i32> [#uses=1]
+	%reg573 = lshr i32 %cast933, 31		; <i32> [#uses=1]
+	%cast934 = bitcast i32 %reg573 to i32		; <i32> [#uses=1]
+	%reg574 = add i32 %reg644, %cast934		; <i32> [#uses=1]
+	%reg571 = ashr i32 %reg574, 1		; <i32> [#uses=1]
+	%reg645 = add i32 %reg571, 1		; <i32> [#uses=1]
+	%reg582 = shl i32 %reg645, 8		; <i32> [#uses=1]
+	store i32 %reg582, i32* %reg569
+	%reg646 = add i32 %reg643, 1		; <i32> [#uses=1]
+	%cond783 = icmp slt i32 %reg646, %reg109		; <i1> [#uses=1]
+	br i1 %cond783, label %bb42, label %bb43
+
+bb43:		; preds = %bb42
+	br label %bb6
+
+bb44:		; preds = %bb40
+	ret void
+}
+
+declare void @panic(i8*)
diff --git a/test/Transforms/InstCombine/2002-08-02-CastTest.ll b/test/Transforms/InstCombine/2002-08-02-CastTest.ll
new file mode 100644
index 0000000000000..54c836c1056c7
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-08-02-CastTest.ll
@@ -0,0 +1,11 @@
+; This testcase is incorrectly getting completely eliminated.  There should be
+; SOME instruction named %c here, even if it's a bitwise and.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep %c
+;
+define i64 @test3(i64 %A) {
+        %c1 = trunc i64 %A to i8                ; <i8> [#uses=1]
+        %c2 = zext i8 %c1 to i64                ; <i64> [#uses=1]
+        ret i64 %c2
+}
+
diff --git a/test/Transforms/InstCombine/2002-09-17-GetElementPtrCrash.ll b/test/Transforms/InstCombine/2002-09-17-GetElementPtrCrash.ll
new file mode 100644
index 0000000000000..5b127d7b79382
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-09-17-GetElementPtrCrash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine
+
+        %bob = type { i32 }
+
+define i32 @alias() {
+        %pbob1 = alloca %bob            ; <%bob*> [#uses=1]
+        %pbob2 = getelementptr %bob* %pbob1             ; <%bob*> [#uses=1]
+        %pbobel = getelementptr %bob* %pbob2, i64 0, i32 0              ; <i32*> [#uses=1]
+        %rval = load i32* %pbobel               ; <i32> [#uses=1]
+        ret i32 %rval
+}
+
diff --git a/test/Transforms/InstCombine/2002-12-05-MissedConstProp.ll b/test/Transforms/InstCombine/2002-12-05-MissedConstProp.ll
new file mode 100644
index 0000000000000..e7bd6a8da2fbe
--- /dev/null
+++ b/test/Transforms/InstCombine/2002-12-05-MissedConstProp.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep add
+
+define i32 @test(i32 %A) {
+        %A.neg = sub i32 0, %A          ; <i32> [#uses=1]
+        %.neg = sub i32 0, 1            ; <i32> [#uses=1]
+        %X = add i32 %.neg, 1           ; <i32> [#uses=1]
+        %Y.neg.ra = add i32 %A, %X              ; <i32> [#uses=1]
+        %r = add i32 %A.neg, %Y.neg.ra          ; <i32> [#uses=1]
+        ret i32 %r
+}
+
diff --git a/test/Transforms/InstCombine/2003-05-26-CastMiscompile.ll b/test/Transforms/InstCombine/2003-05-26-CastMiscompile.ll
new file mode 100644
index 0000000000000..e7e784882ab5b
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-05-26-CastMiscompile.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 4294967295
+
+define i64 @test(i64 %Val) {
+        %tmp.3 = trunc i64 %Val to i32          ; <i32> [#uses=1]
+        %tmp.8 = zext i32 %tmp.3 to i64         ; <i64> [#uses=1]
+        ret i64 %tmp.8
+}
+
diff --git a/test/Transforms/InstCombine/2003-05-27-ConstExprCrash.ll b/test/Transforms/InstCombine/2003-05-27-ConstExprCrash.ll
new file mode 100644
index 0000000000000..214fa4d846dbc
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-05-27-ConstExprCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+@X = global i32 5               ; <i32*> [#uses=1]
+
+define i64 @test() {
+        %C = add i64 1, 2               ; <i64> [#uses=1]
+        %V = add i64 ptrtoint (i32* @X to i64), %C              ; <i64> [#uses=1]
+        ret i64 %V
+}
+
diff --git a/test/Transforms/InstCombine/2003-06-05-BranchInvertInfLoop.ll b/test/Transforms/InstCombine/2003-06-05-BranchInvertInfLoop.ll
new file mode 100644
index 0000000000000..724f30f488948
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-06-05-BranchInvertInfLoop.ll
@@ -0,0 +1,16 @@
+; This testcase causes an infinite loop in the instruction combiner,
+; because it things that the constant value is a not expression... and 
+; constantly inverts the branch back and forth.
+;
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i8 @test19(i1 %c) {
+        br i1 true, label %True, label %False
+
+True:           ; preds = %0
+        ret i8 1
+
+False:          ; preds = %0
+        ret i8 3
+}
+
diff --git a/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll b/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll
new file mode 100644
index 0000000000000..d6cacece08900
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-06-22-ConstantExprCrash.ll
@@ -0,0 +1,13 @@
+; This is a bug in the VMcode library, not instcombine, it's just convenient 
+; to expose it here.
+
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+@A = global i32 1               ; <i32*> [#uses=1]
+@B = global i32 2               ; <i32*> [#uses=1]
+
+define i1 @test() {
+        %C = icmp ult i32* getelementptr (i32* @A, i64 1), getelementptr (i32* @B, i64 2) ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/2003-07-21-ExternalConstant.ll b/test/Transforms/InstCombine/2003-07-21-ExternalConstant.ll
new file mode 100644
index 0000000000000..09732d3f636ae
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-07-21-ExternalConstant.ll
@@ -0,0 +1,44 @@
+;
+; Test: ExternalConstant
+;
+; Description:
+;	This regression test helps check whether the instruction combining
+;	optimization pass correctly handles global variables which are marked
+;	as external and constant.
+;
+;	If a problem occurs, we should die on an assert().  Otherwise, we
+;	should pass through the optimizer without failure.
+;
+; Extra code:
+; RUN: llvm-as < %s | opt -instcombine
+; END.
+
+target datalayout = "e-p:32:32"
+@silly = external constant i32          ; <i32*> [#uses=1]
+
+declare void @bzero(i8*, i32)
+
+declare void @bcopy(i8*, i8*, i32)
+
+declare i32 @bcmp(i8*, i8*, i32)
+
+declare i32 @fputs(i8*, i8*)
+
+declare i32 @fputs_unlocked(i8*, i8*)
+
+define i32 @function(i32 %a.1) {
+entry:
+        %a.0 = alloca i32               ; <i32*> [#uses=2]
+        %result = alloca i32            ; <i32*> [#uses=2]
+        store i32 %a.1, i32* %a.0
+        %tmp.0 = load i32* %a.0         ; <i32> [#uses=1]
+        %tmp.1 = load i32* @silly               ; <i32> [#uses=1]
+        %tmp.2 = add i32 %tmp.0, %tmp.1         ; <i32> [#uses=1]
+        store i32 %tmp.2, i32* %result
+        br label %return
+
+return:         ; preds = %entry
+        %tmp.3 = load i32* %result              ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
diff --git a/test/Transforms/InstCombine/2003-08-12-AllocaNonNull.ll b/test/Transforms/InstCombine/2003-08-12-AllocaNonNull.ll
new file mode 100644
index 0000000000000..209ab1b33695c
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-08-12-AllocaNonNull.ll
@@ -0,0 +1,21 @@
+; This testcase can be simplified by "realizing" that alloca can never return 
+; null.
+; RUN: llvm-as < %s | opt -instcombine -simplifycfg | \
+; RUN:    llvm-dis | not grep br
+
+declare i32 @bitmap_clear(...)
+
+define i32 @oof() {
+entry:
+        %live_head = alloca i32         ; <i32*> [#uses=2]
+        %tmp.1 = icmp ne i32* %live_head, null          ; <i1> [#uses=1]
+        br i1 %tmp.1, label %then, label %UnifiedExitNode
+
+then:           ; preds = %entry
+        %tmp.4 = call i32 (...)* @bitmap_clear( i32* %live_head )               ; <i32> [#uses=0]
+        br label %UnifiedExitNode
+
+UnifiedExitNode:                ; preds = %then, %entry
+        ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/2003-09-09-VolatileLoadElim.ll b/test/Transforms/InstCombine/2003-09-09-VolatileLoadElim.ll
new file mode 100644
index 0000000000000..9779f21f925c2
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-09-09-VolatileLoadElim.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep load
+
+define void @test(i32* %P) {
+        ; Dead but not deletable!
+        %X = volatile load i32* %P              ; <i32> [#uses=0]
+        ret void
+}
diff --git a/test/Transforms/InstCombine/2003-10-23-InstcombineNullFail.ll b/test/Transforms/InstCombine/2003-10-23-InstcombineNullFail.ll
new file mode 100644
index 0000000000000..7daf7cb632bb5
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-10-23-InstcombineNullFail.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep false
+;
+; This actually looks like a constant propagation bug
+
+%X = type { [10 x i32], float }
+
+define i1 @test() {
+        %A = getelementptr %X* null, i64 0, i32 0, i64 0                ; <i32*> [#uses=1]
+        %B = icmp ne i32* %A, null              ; <i1> [#uses=1]
+        ret i1 %B
+}
+
diff --git a/test/Transforms/InstCombine/2003-10-29-CallSiteResolve.ll b/test/Transforms/InstCombine/2003-10-29-CallSiteResolve.ll
new file mode 100644
index 0000000000000..7d219cb358856
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-10-29-CallSiteResolve.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+declare i32* @bar()
+
+define float* @foo() {
+        %tmp.11 = invoke float* bitcast (i32* ()* @bar to float* ()*)( )
+                        to label %invoke_cont unwind label %X           ; <float*> [#uses=1]
+
+invoke_cont:            ; preds = %0
+        ret float* %tmp.11
+
+X:              ; preds = %0
+        ret float* null
+}
+
diff --git a/test/Transforms/InstCombine/2003-11-03-VarargsCallBug.ll b/test/Transforms/InstCombine/2003-11-03-VarargsCallBug.ll
new file mode 100644
index 0000000000000..71585d426645c
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-11-03-VarargsCallBug.ll
@@ -0,0 +1,13 @@
+; The cast in this testcase is not eliminable on a 32-bit target!
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep inttoptr
+
+target datalayout = "e-p:32:32"
+
+declare void @foo(...)
+
+define void @test(i64 %X) {
+        %Y = inttoptr i64 %X to i32*            ; <i32*> [#uses=1]
+        call void (...)* @foo( i32* %Y )
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/2003-11-13-ConstExprCastCall.ll b/test/Transforms/InstCombine/2003-11-13-ConstExprCastCall.ll
new file mode 100644
index 0000000000000..b6930b5a65fde
--- /dev/null
+++ b/test/Transforms/InstCombine/2003-11-13-ConstExprCastCall.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep call | notcast
+
+declare void @free(i8*)
+
+define void @test(i32* %X) {
+        call void (...)* bitcast (void (i8*)* @free to void (...)*)( i32* %X )          ; <i32>:1 [#uses=0]
+        ret void
+}
diff --git a/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll b/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll
new file mode 100644
index 0000000000000..c6a6b6afb81dd
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-01-13-InstCombineInvokePHI.ll
@@ -0,0 +1,28 @@
+; Test for a problem afflicting several C++ programs in the testsuite.  The 
+; instcombine pass is trying to get rid of the cast in the invoke instruction, 
+; inserting a cast of the return value after the PHI instruction, but which is
+; used by the PHI instruction.  This is bad: because of the semantics of the
+; invoke instruction, we really cannot perform this transformation at all at
+; least without splitting the critical edge.
+;
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+declare i8* @test()
+
+define i32 @foo() {
+entry:
+        br i1 true, label %cont, label %call
+
+call:           ; preds = %entry
+        %P = invoke i32* bitcast (i8* ()* @test to i32* ()*)( )
+                        to label %cont unwind label %N          ; <i32*> [#uses=1]
+
+cont:           ; preds = %call, %entry
+        %P2 = phi i32* [ %P, %call ], [ null, %entry ]          ; <i32*> [#uses=1]
+        %V = load i32* %P2              ; <i32> [#uses=1]
+        ret i32 %V
+
+N:              ; preds = %call
+        ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll b/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll
new file mode 100644
index 0000000000000..3a4b66157dfe9
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 34
+
+define i32 @test(i32 %X) {
+        ; Do not fold into shr X, 34, as this uses undefined behavior!
+        %Y = ashr i32 %X, 17            ; <i32> [#uses=1]
+        %Z = ashr i32 %Y, 17            ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test2(i32 %X) {
+        ; Do not fold into shl X, 34, as this uses undefined behavior!
+        %Y = shl i32 %X, 17             ; <i32> [#uses=1]
+        %Z = shl i32 %Y, 17             ; <i32> [#uses=1]
+        ret i32 %Z
+}
diff --git a/test/Transforms/InstCombine/2004-03-13-InstCombineInfLoop.ll b/test/Transforms/InstCombine/2004-03-13-InstCombineInfLoop.ll
new file mode 100644
index 0000000000000..2b5481b0195ae
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-03-13-InstCombineInfLoop.ll
@@ -0,0 +1,13 @@
+; This testcase caused the combiner to go into an infinite loop, moving the 
+; cast back and forth, changing the seteq to operate on int vs uint and back.
+
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i1 @test(i32 %A, i32 %B) {
+        %C = sub i32 0, %A              ; <i32> [#uses=1]
+        %Cc = bitcast i32 %C to i32             ; <i32> [#uses=1]
+        %D = sub i32 0, %B              ; <i32> [#uses=1]
+        %E = icmp eq i32 %Cc, %D                ; <i1> [#uses=1]
+        ret i1 %E
+}
+
diff --git a/test/Transforms/InstCombine/2004-04-04-InstCombineReplaceAllUsesWith.ll b/test/Transforms/InstCombine/2004-04-04-InstCombineReplaceAllUsesWith.ll
new file mode 100644
index 0000000000000..0b93eb2322eb5
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-04-04-InstCombineReplaceAllUsesWith.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i32 @test() {
+        ret i32 0
+
+Loop:           ; preds = %Loop
+        %X = add i32 %X, 1              ; <i32> [#uses=1]
+        br label %Loop
+}
+
diff --git a/test/Transforms/InstCombine/2004-05-07-UnsizedCastLoad.ll b/test/Transforms/InstCombine/2004-05-07-UnsizedCastLoad.ll
new file mode 100644
index 0000000000000..66a5a4d78f6aa
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-05-07-UnsizedCastLoad.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+%Ty = type opaque
+
+define i32 @test(%Ty* %X) {
+        %Y = bitcast %Ty* %X to i32*            ; <i32*> [#uses=1]
+        %Z = load i32* %Y               ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/Transforms/InstCombine/2004-07-27-ConstantExprMul.ll b/test/Transforms/InstCombine/2004-07-27-ConstantExprMul.ll
new file mode 100644
index 0000000000000..82eecbb6986bf
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-07-27-ConstantExprMul.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+@p = weak global i32 0          ; <i32*> [#uses=1]
+
+define i32 @test(i32 %x) {
+        %y = mul i32 %x, ptrtoint (i32* @p to i32)              ; <i32> [#uses=1]
+        ret i32 %y
+}
+
diff --git a/test/Transforms/InstCombine/2004-08-09-RemInfLoop.ll b/test/Transforms/InstCombine/2004-08-09-RemInfLoop.ll
new file mode 100644
index 0000000000000..9fc48de4ec193
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-08-09-RemInfLoop.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine
+
+; This testcase should not send the instcombiner into an infinite loop!
+
+define i32 @test(i32 %X) {
+        %Y = srem i32 %X, 0             ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/InstCombine/2004-08-10-BoolSetCC.ll b/test/Transforms/InstCombine/2004-08-10-BoolSetCC.ll
new file mode 100644
index 0000000000000..5d2ed0b86d9db
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-08-10-BoolSetCC.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {ret i1 false}
+
+define i1 @test(i1 %V) {
+        %Y = icmp ult i1 %V, false              ; <i1> [#uses=1]
+        ret i1 %Y
+}
+
diff --git a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll
new file mode 100644
index 0000000000000..e56c390d13f4a
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine -mem2reg | llvm-dis | \
+; RUN:   not grep {i32 1}
+
+; When propagating the load through the select, make sure that the load is
+; inserted where the original load was, not where the select is.  Not doing
+; so could produce incorrect results!
+
+define i32 @test(i1 %C) {
+        %X = alloca i32         ; <i32*> [#uses=3]
+        %X2 = alloca i32                ; <i32*> [#uses=2]
+        store i32 1, i32* %X
+        store i32 2, i32* %X2
+        %Y = select i1 %C, i32* %X, i32* %X2            ; <i32*> [#uses=1]
+        store i32 3, i32* %X
+        %Z = load i32* %Y               ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll
new file mode 100644
index 0000000000000..b89bd228403ea
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -instcombine -mem2reg -simplifycfg | \
+; RUN:   llvm-dis | grep -v store | not grep {i32 1}
+
+; Test to make sure that instcombine does not accidentally propagate the load
+; into the PHI, which would break the program.
+
+define i32 @test(i1 %C) {
+entry:
+        %X = alloca i32         ; <i32*> [#uses=3]
+        %X2 = alloca i32                ; <i32*> [#uses=2]
+        store i32 1, i32* %X
+        store i32 2, i32* %X2
+        br i1 %C, label %cond_true.i, label %cond_continue.i
+
+cond_true.i:            ; preds = %entry
+        br label %cond_continue.i
+
+cond_continue.i:                ; preds = %cond_true.i, %entry
+        %mem_tmp.i.0 = phi i32* [ %X, %cond_true.i ], [ %X2, %entry ]           ; <i32*> [#uses=1]
+        store i32 3, i32* %X
+        %tmp.3 = load i32* %mem_tmp.i.0         ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+
diff --git a/test/Transforms/InstCombine/2004-09-28-BadShiftAndSetCC.ll b/test/Transforms/InstCombine/2004-09-28-BadShiftAndSetCC.ll
new file mode 100644
index 0000000000000..ee4f62c8d5ce2
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-09-28-BadShiftAndSetCC.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep -- -65536
+
+define i1 @test(i32 %tmp.124) {
+        %tmp.125 = shl i32 %tmp.124, 8          ; <i32> [#uses=1]
+        %tmp.126.mask = and i32 %tmp.125, -16777216             ; <i32> [#uses=1]
+        %tmp.128 = icmp eq i32 %tmp.126.mask, 167772160         ; <i1> [#uses=1]
+        ret i1 %tmp.128
+}
+
diff --git a/test/Transforms/InstCombine/2004-11-22-Missed-and-fold.ll b/test/Transforms/InstCombine/2004-11-22-Missed-and-fold.ll
new file mode 100644
index 0000000000000..766ba48be63f4
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-11-22-Missed-and-fold.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep and
+
+define i8 @test21(i8 %A) {
+        ;; sign extend
+        %C = ashr i8 %A, 7              ; <i8> [#uses=1]
+        ;; chop off sign
+        %D = and i8 %C, 1               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
diff --git a/test/Transforms/InstCombine/2004-11-27-SetCCForCastLargerAndConstant.ll b/test/Transforms/InstCombine/2004-11-27-SetCCForCastLargerAndConstant.ll
new file mode 100644
index 0000000000000..53bb4965cb493
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-11-27-SetCCForCastLargerAndConstant.ll
@@ -0,0 +1,132 @@
+; This test case tests the InstructionCombining optimization that
+; reduces things like:
+;   %Y = sext i8 %X to i32 
+;   %C = icmp ult i32 %Y, 1024
+; to
+;   %C = i1 true
+; It includes test cases for different constant values, signedness of the
+; cast operands, and types of setCC operators. In all cases, the cast should
+; be eliminated. In many cases the setCC is also eliminated based on the
+; constant value and the range of the casted value.
+;
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | \
+; RUN:    notcast .*int
+; END.
+define i1 @lt_signed_to_large_unsigned(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ult i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_signed_to_large_signed(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_signed_to_large_negative(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, -1024             ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_signed_to_small_signed(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, 17                ; <i1> [#uses=1]
+        ret i1 %C
+}
+define i1 @lt_signed_to_small_negative(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, -17               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_unsigned_to_large_unsigned(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ult i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_unsigned_to_large_signed(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_unsigned_to_large_negative(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, -1024             ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_unsigned_to_small_unsigned(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ult i32 %Y, 17                ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @lt_unsigned_to_small_negative(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp slt i32 %Y, -17               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_signed_to_large_unsigned(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ugt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_signed_to_large_signed(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_signed_to_large_negative(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, -1024             ; <i1> [#uses=1]
+        ret i1 %C
+}
+define i1 @gt_signed_to_small_signed(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, 17                ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_signed_to_small_negative(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, -17               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_unsigned_to_large_unsigned(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ugt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_unsigned_to_large_signed(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, 1024              ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_unsigned_to_large_negative(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, -1024             ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_unsigned_to_small_unsigned(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp ugt i32 %Y, 17                ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @gt_unsigned_to_small_negative(i8 %SB) {
+        %Y = zext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp sgt i32 %Y, -17               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/2004-12-08-InstCombineCrash.ll b/test/Transforms/InstCombine/2004-12-08-InstCombineCrash.ll
new file mode 100644
index 0000000000000..5908205203e80
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-12-08-InstCombineCrash.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as %s -o - | opt -instcombine
+
+
+%"java/lang/Object" = type { %struct.llvm_java_object_base }
+%"java/lang/StringBuffer" = type { %"java/lang/Object", i32, { %"java/lang/Object", i32, [0 x i16] }*, i1 }
+%struct.llvm_java_object_base = type opaque
+
+define void @"java/lang/StringBuffer/append(Ljava/lang/String;)Ljava/lang/StringBuffer;"() {
+bc0:
+        %tmp53 = getelementptr %"java/lang/StringBuffer"* null, i32 0, i32 1            ; <i32*> [#uses=1]
+        store i32 0, i32* %tmp53
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/2004-12-08-RemInfiniteLoop.ll b/test/Transforms/InstCombine/2004-12-08-RemInfiniteLoop.ll
new file mode 100644
index 0000000000000..4ea0b5c484bd1
--- /dev/null
+++ b/test/Transforms/InstCombine/2004-12-08-RemInfiniteLoop.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine
+
+define i32 @test(i32 %X) {
+        %Y = srem i32 %X, undef         ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll b/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll
new file mode 100644
index 0000000000000..ffaa0051e9f03
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-03-04-ShiftOverflow.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep {ret i1 false}
+
+define i1 @test(i64 %tmp.169) {
+        %tmp.1710 = lshr i64 %tmp.169, 1                ; <i64> [#uses=1]
+        %tmp.1912 = icmp ugt i64 %tmp.1710, 0           ; <i1> [#uses=1]
+        ret i1 %tmp.1912
+}
+
diff --git a/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll b/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll
new file mode 100644
index 0000000000000..8b2aa35bd754f
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-04-07-UDivSelectCrash.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i32 @test(i1 %C, i32 %tmp.15) {
+        %tmp.16 = select i1 %C, i32 8, i32 1            ; <i32> [#uses=1]
+        %tmp.18 = udiv i32 %tmp.15, %tmp.16             ; <i32> [#uses=1]
+        ret i32 %tmp.18
+}
+
diff --git a/test/Transforms/InstCombine/2005-06-15-DivSelectCrash.ll b/test/Transforms/InstCombine/2005-06-15-DivSelectCrash.ll
new file mode 100644
index 0000000000000..53585f9aa38b6
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-06-15-DivSelectCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i32 @_Z13func_31585107li(i32 %l_39521025, i32 %l_59244666) {
+        %shortcirc_val = select i1 false, i32 1, i32 0          ; <i32> [#uses=1]
+        %tmp.8 = udiv i32 0, %shortcirc_val             ; <i32> [#uses=1]
+        %tmp.9 = icmp eq i32 %tmp.8, 0          ; <i1> [#uses=1]
+        %retval = select i1 %tmp.9, i32 %l_59244666, i32 -1621308501            ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
diff --git a/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll b/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll
new file mode 100644
index 0000000000000..64bfec18df6b3
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-06-15-ShiftSetCCCrash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR577
+
+define i1 @test() {
+        %tmp.3 = shl i32 0, 41          ; <i32> [#uses=1]
+        %tmp.4 = icmp ne i32 %tmp.3, 0          ; <i1> [#uses=1]
+        ret i1 %tmp.4
+}
+
diff --git a/test/Transforms/InstCombine/2005-06-16-RangeCrash.ll b/test/Transforms/InstCombine/2005-06-16-RangeCrash.ll
new file mode 100644
index 0000000000000..10dbfec21ae31
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-06-16-RangeCrash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR585
+
+define i1 @test() {
+        %tmp.26 = sdiv i32 0, -2147483648               ; <i32> [#uses=1]
+        %tmp.27 = icmp eq i32 %tmp.26, 0                ; <i1> [#uses=1]
+        ret i1 %tmp.27
+}
+
diff --git a/test/Transforms/InstCombine/2005-06-16-SetCCOrSetCCMiscompile.ll b/test/Transforms/InstCombine/2005-06-16-SetCCOrSetCCMiscompile.ll
new file mode 100644
index 0000000000000..010087b4f4725
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-06-16-SetCCOrSetCCMiscompile.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {ret i1 true}
+; PR586
+
+@g_07918478 = external global i32               ; <i32*> [#uses=1]
+
+define i1 @test() {
+        %tmp.0 = load i32* @g_07918478          ; <i32> [#uses=2]
+        %tmp.1 = icmp ne i32 %tmp.0, 0          ; <i1> [#uses=1]
+        %tmp.4 = icmp ult i32 %tmp.0, 4111              ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp.1, %tmp.4                ; <i1> [#uses=1]
+        ret i1 %bothcond
+}
+
diff --git a/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll b/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
new file mode 100644
index 0000000000000..c58234a549955
--- /dev/null
+++ b/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+; This example caused instcombine to spin into an infinite loop.
+
+define void @test(i32* %P) {
+        ret void
+
+Dead:           ; preds = %Dead
+        %X = phi i32 [ %Y, %Dead ]              ; <i32> [#uses=1]
+        %Y = sdiv i32 %X, 10            ; <i32> [#uses=2]
+        store i32 %Y, i32* %P
+        br label %Dead
+}
+
diff --git a/test/Transforms/InstCombine/2006-02-07-SextZextCrash.ll b/test/Transforms/InstCombine/2006-02-07-SextZextCrash.ll
new file mode 100644
index 0000000000000..d7df5a01fb4c5
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-02-07-SextZextCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output	
+
+        %struct.rtx_const = type { i32, { %union.real_extract } }
+        %struct.rtx_def = type { i32, [1 x %union.rtunion_def] }
+        %union.real_extract = type { double }
+        %union.rtunion_def = type { i32 }
+
+define fastcc void @decode_rtx_const(%struct.rtx_def* %x, %struct.rtx_const* %value) {
+        %tmp.54 = getelementptr %struct.rtx_const* %value, i32 0, i32 0         ; <i32*> [#uses=1]
+        %tmp.56 = getelementptr %struct.rtx_def* %x, i32 0, i32 0               ; <i32*> [#uses=1]
+        %tmp.57 = load i32* %tmp.56             ; <i32> [#uses=1]
+        %tmp.58 = shl i32 %tmp.57, 8            ; <i32> [#uses=1]
+        %tmp.59 = ashr i32 %tmp.58, 24          ; <i32> [#uses=1]
+        %tmp.60 = trunc i32 %tmp.59 to i16              ; <i16> [#uses=1]
+        %tmp.61 = zext i16 %tmp.60 to i32               ; <i32> [#uses=1]
+        %tmp.62 = shl i32 %tmp.61, 16           ; <i32> [#uses=1]
+        %tmp.65 = or i32 0, %tmp.62             ; <i32> [#uses=1]
+        store i32 %tmp.65, i32* %tmp.54
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll b/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll
new file mode 100644
index 0000000000000..c89b0d54a9ddc
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-02-13-DemandedMiscompile.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep undef
+
+define i32 @test(i8 %A) {
+        %B = sext i8 %A to i32          ; <i32> [#uses=1]
+        %C = ashr i32 %B, 8             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+
diff --git a/test/Transforms/InstCombine/2006-02-28-Crash.ll b/test/Transforms/InstCombine/2006-02-28-Crash.ll
new file mode 100644
index 0000000000000..1f3c9e8e67409
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-02-28-Crash.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define i32 @test() {
+        %tmp203 = icmp eq i32 1, 2              ; <i1> [#uses=1]
+        %tmp203.upgrd.1 = zext i1 %tmp203 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp203.upgrd.1
+}
+
diff --git a/test/Transforms/InstCombine/2006-03-30-ExtractElement.ll b/test/Transforms/InstCombine/2006-03-30-ExtractElement.ll
new file mode 100644
index 0000000000000..e4b2b39312241
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-03-30-ExtractElement.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define float @test(<4 x float> %V) {
+        %V2 = insertelement <4 x float> %V, float 1.000000e+00, i32 3           ; <<4 x float>> [#uses=1]
+        %R = extractelement <4 x float> %V2, i32 2              ; <float> [#uses=1]
+        ret float %R
+}
+
diff --git a/test/Transforms/InstCombine/2006-04-01-InfLoop.ll b/test/Transforms/InstCombine/2006-04-01-InfLoop.ll
new file mode 100644
index 0000000000000..6ea3d111203a7
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-04-01-InfLoop.ll
@@ -0,0 +1,444 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+	%struct.DecRefPicMarking_s = type { i32, i32, i32, i32, i32, %struct.DecRefPicMarking_s* }
+	%struct.datapartition = type { %typedef.Bitstream*, %typedef.DecodingEnvironment, i32 (%struct.syntaxelement*, %struct.img_par*, %struct.inp_par*, %struct.datapartition*)* }
+	%struct.img_par = type { i32, i32, i32, i32, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [16 x [16 x i16]], [6 x [32 x i32]], [16 x [16 x i32]], [4 x [12 x [4 x [4 x i32]]]], [16 x i32], i32**, i32*, i32***, i32**, i32, i32, i32, i32, %typedef.Slice*, %struct.macroblock*, i32, i32, i32, i32, i32, i32, i32**, %struct.DecRefPicMarking_s*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32***, i32***, i32****, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.timeb, %struct.timeb, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.inp_par = type { [100 x i8], [100 x i8], [100 x i8], i32, i32, i32, i32, i32, i32, i32 }
+	%struct.macroblock = type { i32, i32, i32, %struct.macroblock*, %struct.macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], i32, i64, i64, i32, i32, [4 x i32], [4 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.pix_pos = type { i32, i32, i32, i32, i32, i32 }
+	%struct.storable_picture = type { i32, i32, i32, i32, i32, [50 x [6 x [33 x i64]]], [50 x [6 x [33 x i64]]], [50 x [6 x [33 x i64]]], [50 x [6 x [33 x i64]]], i32, i32, i32, i32, i32, i32, i32, i32, i16, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16**, i16***, i8*, i16**, i8***, i64***, i64***, i16****, i8**, i8**, %struct.storable_picture*, %struct.storable_picture*, %struct.storable_picture*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [2 x i32], i32, %struct.DecRefPicMarking_s*, i32 }
+	%struct.syntaxelement = type { i32, i32, i32, i32, i32, i32, i32, i32, void (i32, i32, i32*, i32*)*, void (%struct.syntaxelement*, %struct.inp_par*, %struct.img_par*, %typedef.DecodingEnvironment*)* }
+	%struct.timeb = type { i32, i16, i16, i16 }
+	%typedef.BiContextType = type { i16, i8 }
+	%typedef.Bitstream = type { i32, i32, i32, i32, i8*, i32 }
+	%typedef.DecodingEnvironment = type { i32, i32, i32, i32, i32, i8*, i32* }
+	%typedef.MotionInfoContexts = type { [4 x [11 x %typedef.BiContextType]], [2 x [9 x %typedef.BiContextType]], [2 x [10 x %typedef.BiContextType]], [2 x [6 x %typedef.BiContextType]], [4 x %typedef.BiContextType], [4 x %typedef.BiContextType], [3 x %typedef.BiContextType] }
+	%typedef.Slice = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, %struct.datapartition*, %typedef.MotionInfoContexts*, %typedef.TextureInfoContexts*, i32, i32*, i32*, i32*, i32, i32*, i32*, i32*, i32 (%struct.img_par*, %struct.inp_par*)*, i32, i32, i32, i32 }
+	%typedef.TextureInfoContexts = type { [2 x %typedef.BiContextType], [4 x %typedef.BiContextType], [3 x [4 x %typedef.BiContextType]], [10 x [4 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [5 x %typedef.BiContextType]], [10 x [5 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]], [10 x [15 x %typedef.BiContextType]] }
+@dec_picture = external global %struct.storable_picture*		; <%struct.storable_picture**> [#uses=1]
+@last_dquant = external global i32		; <i32*> [#uses=1]
+
+define void @readCBP_CABAC(%struct.syntaxelement* %se, %struct.inp_par* %inp, %struct.img_par* %img.1, %typedef.DecodingEnvironment* %dep_dp) {
+entry:
+	%block_a = alloca %struct.pix_pos		; <%struct.pix_pos*> [#uses=5]
+	%tmp.1 = getelementptr %struct.img_par* %img.1, i32 0, i32 37		; <%typedef.Slice**> [#uses=1]
+	%tmp.2 = load %typedef.Slice** %tmp.1		; <%typedef.Slice*> [#uses=1]
+	%tmp.3 = getelementptr %typedef.Slice* %tmp.2, i32 0, i32 11		; <%typedef.TextureInfoContexts**> [#uses=1]
+	%tmp.4 = load %typedef.TextureInfoContexts** %tmp.3		; <%typedef.TextureInfoContexts*> [#uses=3]
+	%tmp.6 = getelementptr %struct.img_par* %img.1, i32 0, i32 38		; <%struct.macroblock**> [#uses=1]
+	%tmp.7 = load %struct.macroblock** %tmp.6		; <%struct.macroblock*> [#uses=1]
+	%tmp.9 = getelementptr %struct.img_par* %img.1, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp.10 = load i32* %tmp.9		; <i32> [#uses=1]
+	%tmp.11 = bitcast i32 %tmp.10 to i32		; <i32> [#uses=1]
+	%tmp.12 = getelementptr %struct.macroblock* %tmp.7, i32 %tmp.11		; <%struct.macroblock*> [#uses=18]
+	br label %loopentry.0
+
+loopentry.0:		; preds = %loopexit.1, %entry
+	%mask.1 = phi i32 [ undef, %entry ], [ %mask.0, %loopexit.1 ]		; <i32> [#uses=1]
+	%cbp_bit.1 = phi i32 [ undef, %entry ], [ %cbp_bit.0, %loopexit.1 ]		; <i32> [#uses=1]
+	%cbp.2 = phi i32 [ 0, %entry ], [ %cbp.1, %loopexit.1 ]		; <i32> [#uses=5]
+	%curr_cbp_ctx.1 = phi i32 [ undef, %entry ], [ %curr_cbp_ctx.0, %loopexit.1 ]		; <i32> [#uses=1]
+	%b.2 = phi i32 [ undef, %entry ], [ %b.1, %loopexit.1 ]		; <i32> [#uses=1]
+	%a.2 = phi i32 [ undef, %entry ], [ %a.1, %loopexit.1 ]		; <i32> [#uses=1]
+	%mb_y.0 = phi i32 [ 0, %entry ], [ %tmp.152, %loopexit.1 ]		; <i32> [#uses=7]
+	%mb_x.0 = phi i32 [ undef, %entry ], [ %mb_x.1, %loopexit.1 ]		; <i32> [#uses=0]
+	%tmp.14 = icmp sle i32 %mb_y.0, 3		; <i1> [#uses=2]
+	%tmp.15 = zext i1 %tmp.14 to i32		; <i32> [#uses=0]
+	br i1 %tmp.14, label %no_exit.0, label %loopexit.0
+
+no_exit.0:		; preds = %loopentry.0
+	br label %loopentry.1
+
+loopentry.1:		; preds = %endif.7, %no_exit.0
+	%mask.0 = phi i32 [ %mask.1, %no_exit.0 ], [ %tmp.131, %endif.7 ]		; <i32> [#uses=1]
+	%cbp_bit.0 = phi i32 [ %cbp_bit.1, %no_exit.0 ], [ %tmp.142, %endif.7 ]		; <i32> [#uses=1]
+	%cbp.1 = phi i32 [ %cbp.2, %no_exit.0 ], [ %cbp.0, %endif.7 ]		; <i32> [#uses=5]
+	%curr_cbp_ctx.0 = phi i32 [ %curr_cbp_ctx.1, %no_exit.0 ], [ %tmp.125, %endif.7 ]		; <i32> [#uses=1]
+	%b.1 = phi i32 [ %b.2, %no_exit.0 ], [ %b.0, %endif.7 ]		; <i32> [#uses=1]
+	%a.1 = phi i32 [ %a.2, %no_exit.0 ], [ %a.0, %endif.7 ]		; <i32> [#uses=1]
+	%mb_x.1 = phi i32 [ 0, %no_exit.0 ], [ %tmp.150, %endif.7 ]		; <i32> [#uses=9]
+	%tmp.17 = icmp sle i32 %mb_x.1, 3		; <i1> [#uses=2]
+	%tmp.18 = zext i1 %tmp.17 to i32		; <i32> [#uses=0]
+	br i1 %tmp.17, label %no_exit.1, label %loopexit.1
+
+no_exit.1:		; preds = %loopentry.1
+	%tmp.20 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 12		; <[4 x i32]*> [#uses=1]
+	%tmp.22 = sdiv i32 %mb_x.1, 2		; <i32> [#uses=1]
+	%tmp.24 = add i32 %tmp.22, %mb_y.0		; <i32> [#uses=1]
+	%tmp.25 = getelementptr [4 x i32]* %tmp.20, i32 0, i32 %tmp.24		; <i32*> [#uses=1]
+	%tmp.26 = load i32* %tmp.25		; <i32> [#uses=1]
+	%tmp.27 = icmp eq i32 %tmp.26, 11		; <i1> [#uses=2]
+	%tmp.28 = zext i1 %tmp.27 to i32		; <i32> [#uses=0]
+	br i1 %tmp.27, label %then.0, label %else.0
+
+then.0:		; preds = %no_exit.1
+	br label %endif.0
+
+else.0:		; preds = %no_exit.1
+	br label %endif.0
+
+endif.0:		; preds = %else.0, %then.0
+	%tmp.30 = icmp eq i32 %mb_y.0, 0		; <i1> [#uses=2]
+	%tmp.31 = zext i1 %tmp.30 to i32		; <i32> [#uses=0]
+	br i1 %tmp.30, label %then.1, label %else.1
+
+then.1:		; preds = %endif.0
+	%tmp.33 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.34 = load %struct.macroblock** %tmp.33		; <%struct.macroblock*> [#uses=1]
+	%tmp.35 = bitcast %struct.macroblock* %tmp.34 to i8*		; <i8*> [#uses=1]
+	%tmp.36 = icmp eq i8* %tmp.35, null		; <i1> [#uses=2]
+	%tmp.37 = zext i1 %tmp.36 to i32		; <i32> [#uses=0]
+	br i1 %tmp.36, label %then.2, label %else.2
+
+then.2:		; preds = %then.1
+	br label %endif.1
+
+else.2:		; preds = %then.1
+	%tmp.39 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.40 = load %struct.macroblock** %tmp.39		; <%struct.macroblock*> [#uses=1]
+	%tmp.41 = getelementptr %struct.macroblock* %tmp.40, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.42 = load i32* %tmp.41		; <i32> [#uses=1]
+	%tmp.43 = icmp eq i32 %tmp.42, 14		; <i1> [#uses=2]
+	%tmp.44 = zext i1 %tmp.43 to i32		; <i32> [#uses=0]
+	br i1 %tmp.43, label %then.3, label %else.3
+
+then.3:		; preds = %else.2
+	br label %endif.1
+
+else.3:		; preds = %else.2
+	%tmp.46 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.47 = load %struct.macroblock** %tmp.46		; <%struct.macroblock*> [#uses=1]
+	%tmp.48 = getelementptr %struct.macroblock* %tmp.47, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.49 = load i32* %tmp.48		; <i32> [#uses=1]
+	%tmp.51 = sdiv i32 %mb_x.1, 2		; <i32> [#uses=1]
+	%tmp.52 = add i32 %tmp.51, 2		; <i32> [#uses=1]
+	%tmp.53 = trunc i32 %tmp.52 to i8		; <i8> [#uses=1]
+	%shift.upgrd.1 = zext i8 %tmp.53 to i32		; <i32> [#uses=1]
+	%tmp.54 = ashr i32 %tmp.49, %shift.upgrd.1		; <i32> [#uses=1]
+	%tmp.55 = bitcast i32 %tmp.54 to i32		; <i32> [#uses=1]
+	%tmp.57 = xor i32 %tmp.55, 1		; <i32> [#uses=1]
+	%tmp.58 = bitcast i32 %tmp.57 to i32		; <i32> [#uses=1]
+	%tmp.59 = and i32 %tmp.58, 1		; <i32> [#uses=1]
+	br label %endif.1
+
+else.1:		; preds = %endif.0
+	%tmp.62 = sdiv i32 %mb_x.1, 2		; <i32> [#uses=1]
+	%tmp.63 = trunc i32 %tmp.62 to i8		; <i8> [#uses=1]
+	%shift.upgrd.2 = zext i8 %tmp.63 to i32		; <i32> [#uses=1]
+	%tmp.64 = ashr i32 %cbp.1, %shift.upgrd.2		; <i32> [#uses=1]
+	%tmp.65 = bitcast i32 %tmp.64 to i32		; <i32> [#uses=1]
+	%tmp.67 = xor i32 %tmp.65, 1		; <i32> [#uses=1]
+	%tmp.68 = bitcast i32 %tmp.67 to i32		; <i32> [#uses=1]
+	%tmp.69 = and i32 %tmp.68, 1		; <i32> [#uses=1]
+	br label %endif.1
+
+endif.1:		; preds = %else.1, %else.3, %then.3, %then.2
+	%b.0 = phi i32 [ 0, %then.2 ], [ 0, %then.3 ], [ %tmp.59, %else.3 ], [ %tmp.69, %else.1 ]		; <i32> [#uses=2]
+	%tmp.71 = icmp eq i32 %mb_x.1, 0		; <i1> [#uses=2]
+	%tmp.72 = zext i1 %tmp.71 to i32		; <i32> [#uses=0]
+	br i1 %tmp.71, label %then.4, label %else.4
+
+then.4:		; preds = %endif.1
+	%tmp.74 = getelementptr %struct.img_par* %img.1, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp.75 = load i32* %tmp.74		; <i32> [#uses=1]
+	%tmp.76 = bitcast i32 %tmp.75 to i32		; <i32> [#uses=1]
+	call void @getLuma4x4Neighbour( i32 %tmp.76, i32 %mb_x.1, i32 %mb_y.0, i32 -1, i32 0, %struct.pix_pos* %block_a )
+	%tmp.79 = getelementptr %struct.pix_pos* %block_a, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp.80 = load i32* %tmp.79		; <i32> [#uses=1]
+	%tmp.81 = icmp ne i32 %tmp.80, 0		; <i1> [#uses=2]
+	%tmp.82 = zext i1 %tmp.81 to i32		; <i32> [#uses=0]
+	br i1 %tmp.81, label %then.5, label %else.5
+
+then.5:		; preds = %then.4
+	%tmp.84 = getelementptr %struct.img_par* %img.1, i32 0, i32 38		; <%struct.macroblock**> [#uses=1]
+	%tmp.85 = load %struct.macroblock** %tmp.84		; <%struct.macroblock*> [#uses=1]
+	%tmp.86 = getelementptr %struct.pix_pos* %block_a, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp.87 = load i32* %tmp.86		; <i32> [#uses=1]
+	%tmp.88 = getelementptr %struct.macroblock* %tmp.85, i32 %tmp.87		; <%struct.macroblock*> [#uses=1]
+	%tmp.89 = getelementptr %struct.macroblock* %tmp.88, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.90 = load i32* %tmp.89		; <i32> [#uses=1]
+	%tmp.91 = icmp eq i32 %tmp.90, 14		; <i1> [#uses=2]
+	%tmp.92 = zext i1 %tmp.91 to i32		; <i32> [#uses=0]
+	br i1 %tmp.91, label %then.6, label %else.6
+
+then.6:		; preds = %then.5
+	br label %endif.4
+
+else.6:		; preds = %then.5
+	%tmp.94 = getelementptr %struct.img_par* %img.1, i32 0, i32 38		; <%struct.macroblock**> [#uses=1]
+	%tmp.95 = load %struct.macroblock** %tmp.94		; <%struct.macroblock*> [#uses=1]
+	%tmp.96 = getelementptr %struct.pix_pos* %block_a, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp.97 = load i32* %tmp.96		; <i32> [#uses=1]
+	%tmp.98 = getelementptr %struct.macroblock* %tmp.95, i32 %tmp.97		; <%struct.macroblock*> [#uses=1]
+	%tmp.99 = getelementptr %struct.macroblock* %tmp.98, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.100 = load i32* %tmp.99		; <i32> [#uses=1]
+	%tmp.101 = getelementptr %struct.pix_pos* %block_a, i32 0, i32 3		; <i32*> [#uses=1]
+	%tmp.102 = load i32* %tmp.101		; <i32> [#uses=1]
+	%tmp.103 = sdiv i32 %tmp.102, 2		; <i32> [#uses=1]
+	%tmp.104 = mul i32 %tmp.103, 2		; <i32> [#uses=1]
+	%tmp.105 = add i32 %tmp.104, 1		; <i32> [#uses=1]
+	%tmp.106 = trunc i32 %tmp.105 to i8		; <i8> [#uses=1]
+	%shift.upgrd.3 = zext i8 %tmp.106 to i32		; <i32> [#uses=1]
+	%tmp.107 = ashr i32 %tmp.100, %shift.upgrd.3		; <i32> [#uses=1]
+	%tmp.108 = bitcast i32 %tmp.107 to i32		; <i32> [#uses=1]
+	%tmp.110 = xor i32 %tmp.108, 1		; <i32> [#uses=1]
+	%tmp.111 = bitcast i32 %tmp.110 to i32		; <i32> [#uses=1]
+	%tmp.112 = and i32 %tmp.111, 1		; <i32> [#uses=1]
+	br label %endif.4
+
+else.5:		; preds = %then.4
+	br label %endif.4
+
+else.4:		; preds = %endif.1
+	%tmp.115 = trunc i32 %mb_y.0 to i8		; <i8> [#uses=1]
+	%shift.upgrd.4 = zext i8 %tmp.115 to i32		; <i32> [#uses=1]
+	%tmp.116 = ashr i32 %cbp.1, %shift.upgrd.4		; <i32> [#uses=1]
+	%tmp.117 = bitcast i32 %tmp.116 to i32		; <i32> [#uses=1]
+	%tmp.119 = xor i32 %tmp.117, 1		; <i32> [#uses=1]
+	%tmp.120 = bitcast i32 %tmp.119 to i32		; <i32> [#uses=1]
+	%tmp.121 = and i32 %tmp.120, 1		; <i32> [#uses=1]
+	br label %endif.4
+
+endif.4:		; preds = %else.4, %else.5, %else.6, %then.6
+	%a.0 = phi i32 [ 0, %then.6 ], [ %tmp.112, %else.6 ], [ 0, %else.5 ], [ %tmp.121, %else.4 ]		; <i32> [#uses=2]
+	%tmp.123 = mul i32 %b.0, 2		; <i32> [#uses=1]
+	%tmp.125 = add i32 %tmp.123, %a.0		; <i32> [#uses=2]
+	%tmp.127 = sdiv i32 %mb_x.1, 2		; <i32> [#uses=1]
+	%tmp.129 = add i32 %tmp.127, %mb_y.0		; <i32> [#uses=1]
+	%tmp.130 = trunc i32 %tmp.129 to i8		; <i8> [#uses=1]
+	%shift.upgrd.5 = zext i8 %tmp.130 to i32		; <i32> [#uses=1]
+	%tmp.131 = shl i32 1, %shift.upgrd.5		; <i32> [#uses=2]
+	%tmp.135 = getelementptr %typedef.TextureInfoContexts* %tmp.4, i32 0, i32 2		; <[3 x [4 x %typedef.BiContextType]]*> [#uses=1]
+	%tmp.136 = getelementptr [3 x [4 x %typedef.BiContextType]]* %tmp.135, i32 0, i32 0		; <[4 x %typedef.BiContextType]*> [#uses=1]
+	%tmp.137 = getelementptr [4 x %typedef.BiContextType]* %tmp.136, i32 0, i32 0		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.139 = bitcast i32 %tmp.125 to i32		; <i32> [#uses=1]
+	%tmp.140 = bitcast i32 %tmp.139 to i32		; <i32> [#uses=1]
+	%tmp.141 = getelementptr %typedef.BiContextType* %tmp.137, i32 %tmp.140		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.132 = call i32 @biari_decode_symbol( %typedef.DecodingEnvironment* %dep_dp, %typedef.BiContextType* %tmp.141 )		; <i32> [#uses=1]
+	%tmp.142 = bitcast i32 %tmp.132 to i32		; <i32> [#uses=2]
+	%tmp.144 = icmp ne i32 %tmp.142, 0		; <i1> [#uses=2]
+	%tmp.145 = zext i1 %tmp.144 to i32		; <i32> [#uses=0]
+	br i1 %tmp.144, label %then.7, label %endif.7
+
+then.7:		; preds = %endif.4
+	%tmp.148 = add i32 %cbp.1, %tmp.131		; <i32> [#uses=1]
+	br label %endif.7
+
+endif.7:		; preds = %then.7, %endif.4
+	%cbp.0 = phi i32 [ %tmp.148, %then.7 ], [ %cbp.1, %endif.4 ]		; <i32> [#uses=1]
+	%tmp.150 = add i32 %mb_x.1, 2		; <i32> [#uses=1]
+	br label %loopentry.1
+
+loopexit.1:		; preds = %loopentry.1
+	%tmp.152 = add i32 %mb_y.0, 2		; <i32> [#uses=1]
+	br label %loopentry.0
+
+loopexit.0:		; preds = %loopentry.0
+	%tmp.153 = load %struct.storable_picture** @dec_picture		; <%struct.storable_picture*> [#uses=1]
+	%tmp.154 = getelementptr %struct.storable_picture* %tmp.153, i32 0, i32 45		; <i32*> [#uses=1]
+	%tmp.155 = load i32* %tmp.154		; <i32> [#uses=1]
+	%tmp.156 = icmp ne i32 %tmp.155, 0		; <i1> [#uses=2]
+	%tmp.157 = zext i1 %tmp.156 to i32		; <i32> [#uses=0]
+	br i1 %tmp.156, label %then.8, label %endif.8
+
+then.8:		; preds = %loopexit.0
+	%tmp.159 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.160 = load %struct.macroblock** %tmp.159		; <%struct.macroblock*> [#uses=1]
+	%tmp.161 = bitcast %struct.macroblock* %tmp.160 to i8*		; <i8*> [#uses=1]
+	%tmp.162 = icmp ne i8* %tmp.161, null		; <i1> [#uses=2]
+	%tmp.163 = zext i1 %tmp.162 to i32		; <i32> [#uses=0]
+	br i1 %tmp.162, label %then.9, label %endif.9
+
+then.9:		; preds = %then.8
+	%tmp.165 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.166 = load %struct.macroblock** %tmp.165		; <%struct.macroblock*> [#uses=1]
+	%tmp.167 = getelementptr %struct.macroblock* %tmp.166, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.168 = load i32* %tmp.167		; <i32> [#uses=1]
+	%tmp.169 = icmp eq i32 %tmp.168, 14		; <i1> [#uses=2]
+	%tmp.170 = zext i1 %tmp.169 to i32		; <i32> [#uses=0]
+	br i1 %tmp.169, label %then.10, label %else.7
+
+then.10:		; preds = %then.9
+	br label %endif.9
+
+else.7:		; preds = %then.9
+	%tmp.172 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.173 = load %struct.macroblock** %tmp.172		; <%struct.macroblock*> [#uses=1]
+	%tmp.174 = getelementptr %struct.macroblock* %tmp.173, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.175 = load i32* %tmp.174		; <i32> [#uses=1]
+	%tmp.176 = icmp sgt i32 %tmp.175, 15		; <i1> [#uses=1]
+	%tmp.177 = zext i1 %tmp.176 to i32		; <i32> [#uses=1]
+	br label %endif.9
+
+endif.9:		; preds = %else.7, %then.10, %then.8
+	%b.4 = phi i32 [ 1, %then.10 ], [ %tmp.177, %else.7 ], [ 0, %then.8 ]		; <i32> [#uses=1]
+	%tmp.179 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.180 = load %struct.macroblock** %tmp.179		; <%struct.macroblock*> [#uses=1]
+	%tmp.181 = bitcast %struct.macroblock* %tmp.180 to i8*		; <i8*> [#uses=1]
+	%tmp.182 = icmp ne i8* %tmp.181, null		; <i1> [#uses=2]
+	%tmp.183 = zext i1 %tmp.182 to i32		; <i32> [#uses=0]
+	br i1 %tmp.182, label %then.11, label %endif.11
+
+then.11:		; preds = %endif.9
+	%tmp.185 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.186 = load %struct.macroblock** %tmp.185		; <%struct.macroblock*> [#uses=1]
+	%tmp.187 = getelementptr %struct.macroblock* %tmp.186, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.188 = load i32* %tmp.187		; <i32> [#uses=1]
+	%tmp.189 = icmp eq i32 %tmp.188, 14		; <i1> [#uses=2]
+	%tmp.190 = zext i1 %tmp.189 to i32		; <i32> [#uses=0]
+	br i1 %tmp.189, label %then.12, label %else.8
+
+then.12:		; preds = %then.11
+	br label %endif.11
+
+else.8:		; preds = %then.11
+	%tmp.192 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.193 = load %struct.macroblock** %tmp.192		; <%struct.macroblock*> [#uses=1]
+	%tmp.194 = getelementptr %struct.macroblock* %tmp.193, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.195 = load i32* %tmp.194		; <i32> [#uses=1]
+	%tmp.196 = icmp sgt i32 %tmp.195, 15		; <i1> [#uses=1]
+	%tmp.197 = zext i1 %tmp.196 to i32		; <i32> [#uses=1]
+	br label %endif.11
+
+endif.11:		; preds = %else.8, %then.12, %endif.9
+	%a.4 = phi i32 [ 1, %then.12 ], [ %tmp.197, %else.8 ], [ 0, %endif.9 ]		; <i32> [#uses=1]
+	%tmp.199 = mul i32 %b.4, 2		; <i32> [#uses=1]
+	%tmp.201 = add i32 %tmp.199, %a.4		; <i32> [#uses=1]
+	%tmp.205 = getelementptr %typedef.TextureInfoContexts* %tmp.4, i32 0, i32 2		; <[3 x [4 x %typedef.BiContextType]]*> [#uses=1]
+	%tmp.206 = getelementptr [3 x [4 x %typedef.BiContextType]]* %tmp.205, i32 0, i32 1		; <[4 x %typedef.BiContextType]*> [#uses=1]
+	%tmp.207 = getelementptr [4 x %typedef.BiContextType]* %tmp.206, i32 0, i32 0		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.209 = bitcast i32 %tmp.201 to i32		; <i32> [#uses=1]
+	%tmp.210 = bitcast i32 %tmp.209 to i32		; <i32> [#uses=1]
+	%tmp.211 = getelementptr %typedef.BiContextType* %tmp.207, i32 %tmp.210		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.202 = call i32 @biari_decode_symbol( %typedef.DecodingEnvironment* %dep_dp, %typedef.BiContextType* %tmp.211 )		; <i32> [#uses=1]
+	%tmp.212 = bitcast i32 %tmp.202 to i32		; <i32> [#uses=1]
+	%tmp.214 = icmp ne i32 %tmp.212, 0		; <i1> [#uses=2]
+	%tmp.215 = zext i1 %tmp.214 to i32		; <i32> [#uses=0]
+	br i1 %tmp.214, label %then.13, label %endif.8
+
+then.13:		; preds = %endif.11
+	%tmp.217 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.218 = load %struct.macroblock** %tmp.217		; <%struct.macroblock*> [#uses=1]
+	%tmp.219 = bitcast %struct.macroblock* %tmp.218 to i8*		; <i8*> [#uses=1]
+	%tmp.220 = icmp ne i8* %tmp.219, null		; <i1> [#uses=2]
+	%tmp.221 = zext i1 %tmp.220 to i32		; <i32> [#uses=0]
+	br i1 %tmp.220, label %then.14, label %endif.14
+
+then.14:		; preds = %then.13
+	%tmp.223 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.224 = load %struct.macroblock** %tmp.223		; <%struct.macroblock*> [#uses=1]
+	%tmp.225 = getelementptr %struct.macroblock* %tmp.224, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.226 = load i32* %tmp.225		; <i32> [#uses=1]
+	%tmp.227 = icmp eq i32 %tmp.226, 14		; <i1> [#uses=2]
+	%tmp.228 = zext i1 %tmp.227 to i32		; <i32> [#uses=0]
+	br i1 %tmp.227, label %then.15, label %else.9
+
+then.15:		; preds = %then.14
+	br label %endif.14
+
+else.9:		; preds = %then.14
+	%tmp.230 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.231 = load %struct.macroblock** %tmp.230		; <%struct.macroblock*> [#uses=1]
+	%tmp.232 = getelementptr %struct.macroblock* %tmp.231, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.233 = load i32* %tmp.232		; <i32> [#uses=1]
+	%tmp.234 = icmp sgt i32 %tmp.233, 15		; <i1> [#uses=2]
+	%tmp.235 = zext i1 %tmp.234 to i32		; <i32> [#uses=0]
+	br i1 %tmp.234, label %then.16, label %endif.14
+
+then.16:		; preds = %else.9
+	%tmp.237 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 3		; <%struct.macroblock**> [#uses=1]
+	%tmp.238 = load %struct.macroblock** %tmp.237		; <%struct.macroblock*> [#uses=1]
+	%tmp.239 = getelementptr %struct.macroblock* %tmp.238, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.240 = load i32* %tmp.239		; <i32> [#uses=1]
+	%tmp.242 = ashr i32 %tmp.240, 4		; <i32> [#uses=1]
+	%tmp.243 = icmp eq i32 %tmp.242, 2		; <i1> [#uses=1]
+	%tmp.244 = zext i1 %tmp.243 to i32		; <i32> [#uses=1]
+	br label %endif.14
+
+endif.14:		; preds = %then.16, %else.9, %then.15, %then.13
+	%b.5 = phi i32 [ 1, %then.15 ], [ %tmp.244, %then.16 ], [ 0, %else.9 ], [ 0, %then.13 ]		; <i32> [#uses=1]
+	%tmp.246 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.247 = load %struct.macroblock** %tmp.246		; <%struct.macroblock*> [#uses=1]
+	%tmp.248 = bitcast %struct.macroblock* %tmp.247 to i8*		; <i8*> [#uses=1]
+	%tmp.249 = icmp ne i8* %tmp.248, null		; <i1> [#uses=2]
+	%tmp.250 = zext i1 %tmp.249 to i32		; <i32> [#uses=0]
+	br i1 %tmp.249, label %then.17, label %endif.17
+
+then.17:		; preds = %endif.14
+	%tmp.252 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.253 = load %struct.macroblock** %tmp.252		; <%struct.macroblock*> [#uses=1]
+	%tmp.254 = getelementptr %struct.macroblock* %tmp.253, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp.255 = load i32* %tmp.254		; <i32> [#uses=1]
+	%tmp.256 = icmp eq i32 %tmp.255, 14		; <i1> [#uses=2]
+	%tmp.257 = zext i1 %tmp.256 to i32		; <i32> [#uses=0]
+	br i1 %tmp.256, label %then.18, label %else.10
+
+then.18:		; preds = %then.17
+	br label %endif.17
+
+else.10:		; preds = %then.17
+	%tmp.259 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.260 = load %struct.macroblock** %tmp.259		; <%struct.macroblock*> [#uses=1]
+	%tmp.261 = getelementptr %struct.macroblock* %tmp.260, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.262 = load i32* %tmp.261		; <i32> [#uses=1]
+	%tmp.263 = icmp sgt i32 %tmp.262, 15		; <i1> [#uses=2]
+	%tmp.264 = zext i1 %tmp.263 to i32		; <i32> [#uses=0]
+	br i1 %tmp.263, label %then.19, label %endif.17
+
+then.19:		; preds = %else.10
+	%tmp.266 = getelementptr %struct.macroblock* %tmp.12, i32 0, i32 4		; <%struct.macroblock**> [#uses=1]
+	%tmp.267 = load %struct.macroblock** %tmp.266		; <%struct.macroblock*> [#uses=1]
+	%tmp.268 = getelementptr %struct.macroblock* %tmp.267, i32 0, i32 7		; <i32*> [#uses=1]
+	%tmp.269 = load i32* %tmp.268		; <i32> [#uses=1]
+	%tmp.271 = ashr i32 %tmp.269, 4		; <i32> [#uses=1]
+	%tmp.272 = icmp eq i32 %tmp.271, 2		; <i1> [#uses=1]
+	%tmp.273 = zext i1 %tmp.272 to i32		; <i32> [#uses=1]
+	br label %endif.17
+
+endif.17:		; preds = %then.19, %else.10, %then.18, %endif.14
+	%a.5 = phi i32 [ 1, %then.18 ], [ %tmp.273, %then.19 ], [ 0, %else.10 ], [ 0, %endif.14 ]		; <i32> [#uses=1]
+	%tmp.275 = mul i32 %b.5, 2		; <i32> [#uses=1]
+	%tmp.277 = add i32 %tmp.275, %a.5		; <i32> [#uses=1]
+	%tmp.281 = getelementptr %typedef.TextureInfoContexts* %tmp.4, i32 0, i32 2		; <[3 x [4 x %typedef.BiContextType]]*> [#uses=1]
+	%tmp.282 = getelementptr [3 x [4 x %typedef.BiContextType]]* %tmp.281, i32 0, i32 2		; <[4 x %typedef.BiContextType]*> [#uses=1]
+	%tmp.283 = getelementptr [4 x %typedef.BiContextType]* %tmp.282, i32 0, i32 0		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.285 = bitcast i32 %tmp.277 to i32		; <i32> [#uses=1]
+	%tmp.286 = bitcast i32 %tmp.285 to i32		; <i32> [#uses=1]
+	%tmp.287 = getelementptr %typedef.BiContextType* %tmp.283, i32 %tmp.286		; <%typedef.BiContextType*> [#uses=1]
+	%tmp.278 = call i32 @biari_decode_symbol( %typedef.DecodingEnvironment* %dep_dp, %typedef.BiContextType* %tmp.287 )		; <i32> [#uses=1]
+	%tmp.288 = bitcast i32 %tmp.278 to i32		; <i32> [#uses=1]
+	%tmp.290 = icmp eq i32 %tmp.288, 1		; <i1> [#uses=2]
+	%tmp.291 = zext i1 %tmp.290 to i32		; <i32> [#uses=0]
+	br i1 %tmp.290, label %cond_true, label %cond_false
+
+cond_true:		; preds = %endif.17
+	%tmp.293 = add i32 %cbp.2, 32		; <i32> [#uses=1]
+	br label %cond_continue
+
+cond_false:		; preds = %endif.17
+	%tmp.295 = add i32 %cbp.2, 16		; <i32> [#uses=1]
+	br label %cond_continue
+
+cond_continue:		; preds = %cond_false, %cond_true
+	%mem_tmp.0 = phi i32 [ %tmp.293, %cond_true ], [ %tmp.295, %cond_false ]		; <i32> [#uses=1]
+	br label %endif.8
+
+endif.8:		; preds = %cond_continue, %endif.11, %loopexit.0
+	%cbp.3 = phi i32 [ %mem_tmp.0, %cond_continue ], [ %cbp.2, %endif.11 ], [ %cbp.2, %loopexit.0 ]		; <i32> [#uses=2]
+	%tmp.298 = getelementptr %struct.syntaxelement* %se, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %cbp.3, i32* %tmp.298
+	%tmp.301 = icmp eq i32 %cbp.3, 0		; <i1> [#uses=2]
+	%tmp.302 = zext i1 %tmp.301 to i32		; <i32> [#uses=0]
+	br i1 %tmp.301, label %then.20, label %return
+
+then.20:		; preds = %endif.8
+	store i32 0, i32* @last_dquant
+	ret void
+
+return:		; preds = %endif.8
+	ret void
+}
+
+declare i32 @biari_decode_symbol(%typedef.DecodingEnvironment*, %typedef.BiContextType*)
+
+declare void @getLuma4x4Neighbour(i32, i32, i32, i32, i32, %struct.pix_pos*)
diff --git a/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll b/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll
new file mode 100644
index 0000000000000..2541eb7330319
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-04-28-ShiftShiftLongLong.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shl
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+; This cannot be turned into a sign extending cast!
+
+define i64 @test(i64 %X) {
+        %Y = shl i64 %X, 16             ; <i64> [#uses=1]
+        %Z = ashr i64 %Y, 16            ; <i64> [#uses=1]
+        ret i64 %Z
+}
+
diff --git a/test/Transforms/InstCombine/2006-05-04-DemandedBitCrash.ll b/test/Transforms/InstCombine/2006-05-04-DemandedBitCrash.ll
new file mode 100644
index 0000000000000..1b9df405c5ad8
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-05-04-DemandedBitCrash.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+
+define void @test() {
+bb38.i:
+	%varspec.0.i1014 = bitcast i64 123814269237067777 to i64		; <i64> [#uses=1]
+	%locspec.0.i1015 = bitcast i32 1 to i32		; <i32> [#uses=2]
+	%tmp51391.i1018 = lshr i64 %varspec.0.i1014, 16		; <i64> [#uses=1]
+	%tmp51392.i1019 = trunc i64 %tmp51391.i1018 to i32		; <i32> [#uses=2]
+	%tmp51392.mask.i1020 = lshr i32 %tmp51392.i1019, 29		; <i32> [#uses=1]
+	%tmp7.i1021 = and i32 %tmp51392.mask.i1020, 1		; <i32> [#uses=2]
+	%tmp18.i1026 = lshr i32 %tmp51392.i1019, 31		; <i32> [#uses=2]
+	%tmp18.i1027 = trunc i32 %tmp18.i1026 to i8		; <i8> [#uses=1]
+	br i1 false, label %cond_false1148.i1653, label %bb377.i1259
+
+bb377.i1259:		; preds = %bb38.i
+	br i1 false, label %cond_true541.i1317, label %cond_false1148.i1653
+
+cond_true541.i1317:		; preds = %bb377.i1259
+	%tmp545.i1318 = lshr i32 %locspec.0.i1015, 10		; <i32> [#uses=1]
+	%tmp550.i1319 = lshr i32 %locspec.0.i1015, 4		; <i32> [#uses=1]
+	%tmp550551.i1320 = and i32 %tmp550.i1319, 63		; <i32> [#uses=1]
+	%tmp553.i1321 = icmp ult i32 %tmp550551.i1320, 4		; <i1> [#uses=1]
+	%tmp558.i1322 = icmp eq i32 %tmp7.i1021, 0		; <i1> [#uses=1]
+	%bothcond.i1326 = or i1 %tmp553.i1321, false		; <i1> [#uses=1]
+	%bothcond1.i1327 = or i1 %bothcond.i1326, false		; <i1> [#uses=1]
+	%bothcond2.not.i1328 = or i1 %bothcond1.i1327, false		; <i1> [#uses=1]
+	%bothcond3.i1329 = or i1 %bothcond2.not.i1328, %tmp558.i1322		; <i1> [#uses=0]
+	br i1 false, label %cond_true583.i1333, label %cond_next592.i1337
+
+cond_true583.i1333:		; preds = %cond_true541.i1317
+	br i1 false, label %cond_true586.i1335, label %cond_next592.i1337
+
+cond_true586.i1335:		; preds = %cond_true583.i1333
+	br label %cond_true.i
+
+cond_next592.i1337:		; preds = %cond_true583.i1333, %cond_true541.i1317
+	%mask_z.0.i1339 = phi i32 [ %tmp18.i1026, %cond_true541.i1317 ], [ 0, %cond_true583.i1333 ]		; <i32> [#uses=0]
+	%tmp594.i1340 = and i32 %tmp545.i1318, 15		; <i32> [#uses=0]
+	br label %cond_true.i
+
+cond_false1148.i1653:		; preds = %bb377.i1259, %bb38.i
+	%tmp1150.i1654 = icmp eq i32 %tmp7.i1021, 0		; <i1> [#uses=1]
+	%tmp1160.i1656 = icmp eq i8 %tmp18.i1027, 0		; <i1> [#uses=1]
+	%bothcond8.i1658 = or i1 %tmp1150.i1654, %tmp1160.i1656		; <i1> [#uses=1]
+	%bothcond9.i1659 = or i1 %bothcond8.i1658, false		; <i1> [#uses=0]
+	br label %cond_true.i
+
+cond_true.i:		; preds = %cond_false1148.i1653, %cond_next592.i1337, %cond_true586.i1335
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2006-05-06-Infloop.ll b/test/Transforms/InstCombine/2006-05-06-Infloop.ll
new file mode 100644
index 0000000000000..ec67d7178eb7f
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-05-06-Infloop.ll
@@ -0,0 +1,519 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+	%struct.gs_matrix = type { float, i32, float, i32, float, i32, float, i32, float, i32, float, i32 }
+	%struct.gx_bitmap = type { i8*, i32, i32, i32 }
+	%struct.gx_device = type { i32, %struct.gx_device_procs*, i8*, i32, i32, float, float, i32, i16, i32, i32 }
+	%struct.gx_device_memory = type { i32, %struct.gx_device_procs*, i8*, i32, i32, float, float, i32, i16, i32, i32, %struct.gs_matrix, i32, i8*, i8**, i32 (%struct.gx_device_memory*, i32, i32, i32, i32, i32)*, i32, i32, i8* }
+	%struct.gx_device_procs = type { i32 (%struct.gx_device*)*, void (%struct.gx_device*, %struct.gs_matrix*)*, i32 (%struct.gx_device*)*, i32 (%struct.gx_device*)*, i32 (%struct.gx_device*)*, i32 (%struct.gx_device*, i16, i16, i16)*, i32 (%struct.gx_device*, i32, i16*)*, i32 (%struct.gx_device*, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, %struct.gx_bitmap*, i32, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, i8*, i32, i32, i32, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, i8*, i32, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, i32, i32, i32, i32, i32, i32, i32)*, i32 (%struct.gx_device*, %struct.gx_bitmap*, i32, i32, i32, i32, i32, i32, i32, i32)* }
+
+define i32 @mem_mono_copy_mono(%struct.gx_device* %dev, i8* %base, i32 %sourcex, i32 %raster, i32 %x, i32 %y, i32 %w, i32 %h, i32 %zero, i32 %one) {
+entry:
+	%tmp = icmp eq i32 %one, %zero		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp6 = tail call i32 @mem_mono_fill_rectangle( %struct.gx_device* %dev, i32 %x, i32 %y, i32 %w, i32 %h, i32 %zero )		; <i32> [#uses=1]
+	ret i32 %tmp6
+
+cond_next:		; preds = %entry
+	%tmp8 = bitcast %struct.gx_device* %dev to %struct.gx_device_memory*		; <%struct.gx_device_memory*> [#uses=6]
+	%tmp.upgrd.1 = getelementptr %struct.gx_device_memory* %tmp8, i32 0, i32 15		; <i32 (%struct.gx_device_memory*, i32, i32, i32, i32, i32)**> [#uses=1]
+	%tmp.upgrd.2 = load i32 (%struct.gx_device_memory*, i32, i32, i32, i32, i32)** %tmp.upgrd.1		; <i32 (%struct.gx_device_memory*, i32, i32, i32, i32, i32)*> [#uses=2]
+	%tmp9 = icmp eq i32 (%struct.gx_device_memory*, i32, i32, i32, i32, i32)* %tmp.upgrd.2, @mem_no_fault_proc		; <i1> [#uses=1]
+	br i1 %tmp9, label %cond_next46, label %cond_true10
+
+cond_true10:		; preds = %cond_next
+	%tmp16 = add i32 %x, 7		; <i32> [#uses=1]
+	%tmp17 = add i32 %tmp16, %w		; <i32> [#uses=1]
+	%tmp18 = ashr i32 %tmp17, 3		; <i32> [#uses=1]
+	%tmp20 = ashr i32 %x, 3		; <i32> [#uses=2]
+	%tmp21 = sub i32 %tmp18, %tmp20		; <i32> [#uses=1]
+	%tmp27 = tail call i32 %tmp.upgrd.2( %struct.gx_device_memory* %tmp8, i32 %tmp20, i32 %y, i32 %tmp21, i32 %h, i32 1 )		; <i32> [#uses=2]
+	%tmp29 = icmp slt i32 %tmp27, 0		; <i1> [#uses=1]
+	br i1 %tmp29, label %cond_true30, label %cond_next46
+
+cond_true30:		; preds = %cond_true10
+	%tmp41 = tail call i32 @mem_copy_mono_recover( %struct.gx_device* %dev, i8* %base, i32 %sourcex, i32 %raster, i32 %x, i32 %y, i32 %w, i32 %h, i32 %zero, i32 %one, i32 %tmp27 )		; <i32> [#uses=1]
+	ret i32 %tmp41
+
+cond_next46:		; preds = %cond_true10, %cond_next
+	%tmp48 = icmp sgt i32 %w, 0		; <i1> [#uses=1]
+	%tmp53 = icmp sgt i32 %h, 0		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp53, %tmp48		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb58, label %return
+
+bb58:		; preds = %cond_next46
+	%tmp60 = icmp slt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp60, label %return, label %cond_next63
+
+cond_next63:		; preds = %bb58
+	%tmp65 = getelementptr %struct.gx_device_memory* %tmp8, i32 0, i32 3		; <i32*> [#uses=1]
+	%tmp66 = load i32* %tmp65		; <i32> [#uses=1]
+	%tmp68 = sub i32 %tmp66, %w		; <i32> [#uses=1]
+	%tmp70 = icmp slt i32 %tmp68, %x		; <i1> [#uses=1]
+	%tmp75 = icmp slt i32 %y, 0		; <i1> [#uses=1]
+	%bothcond1 = or i1 %tmp70, %tmp75		; <i1> [#uses=1]
+	br i1 %bothcond1, label %return, label %cond_next78
+
+cond_next78:		; preds = %cond_next63
+	%tmp80 = getelementptr %struct.gx_device_memory* %tmp8, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp81 = load i32* %tmp80		; <i32> [#uses=1]
+	%tmp83 = sub i32 %tmp81, %h		; <i32> [#uses=1]
+	%tmp85 = icmp slt i32 %tmp83, %y		; <i1> [#uses=1]
+	br i1 %tmp85, label %return, label %bb91
+
+bb91:		; preds = %cond_next78
+	%tmp93 = ashr i32 %x, 3		; <i32> [#uses=4]
+	%tmp.upgrd.3 = getelementptr %struct.gx_device_memory* %tmp8, i32 0, i32 14		; <i8***> [#uses=1]
+	%tmp.upgrd.4 = load i8*** %tmp.upgrd.3		; <i8**> [#uses=1]
+	%tmp96 = getelementptr i8** %tmp.upgrd.4, i32 %y		; <i8**> [#uses=4]
+	%tmp98 = load i8** %tmp96		; <i8*> [#uses=1]
+	%tmp100 = getelementptr i8* %tmp98, i32 %tmp93		; <i8*> [#uses=3]
+	%tmp102 = ashr i32 %sourcex, 3		; <i32> [#uses=3]
+	%tmp106 = and i32 %sourcex, 7		; <i32> [#uses=1]
+	%tmp107 = sub i32 8, %tmp106		; <i32> [#uses=4]
+	%tmp109 = and i32 %x, 7		; <i32> [#uses=3]
+	%tmp110 = sub i32 8, %tmp109		; <i32> [#uses=8]
+	%tmp112 = sub i32 8, %tmp110		; <i32> [#uses=1]
+	%tmp112.upgrd.5 = trunc i32 %tmp112 to i8		; <i8> [#uses=1]
+	%shift.upgrd.6 = zext i8 %tmp112.upgrd.5 to i32		; <i32> [#uses=1]
+	%tmp113464 = lshr i32 255, %shift.upgrd.6		; <i32> [#uses=4]
+	%tmp116 = icmp sgt i32 %tmp110, %w		; <i1> [#uses=1]
+	%tmp132 = getelementptr %struct.gx_device_memory* %tmp8, i32 0, i32 16		; <i32*> [#uses=2]
+	br i1 %tmp116, label %cond_true117, label %cond_false123
+
+cond_true117:		; preds = %bb91
+	%tmp119 = trunc i32 %w to i8		; <i8> [#uses=1]
+	%shift.upgrd.7 = zext i8 %tmp119 to i32		; <i32> [#uses=1]
+	%tmp120 = lshr i32 %tmp113464, %shift.upgrd.7		; <i32> [#uses=1]
+	%tmp122 = sub i32 %tmp113464, %tmp120		; <i32> [#uses=2]
+	%tmp13315 = load i32* %tmp132		; <i32> [#uses=1]
+	%tmp13416 = icmp eq i32 %tmp13315, 0		; <i1> [#uses=1]
+	br i1 %tmp13416, label %cond_next151, label %cond_true135
+
+cond_false123:		; preds = %bb91
+	%tmp126 = sub i32 %w, %tmp110		; <i32> [#uses=1]
+	%tmp126.upgrd.8 = trunc i32 %tmp126 to i8		; <i8> [#uses=1]
+	%tmp127 = and i8 %tmp126.upgrd.8, 7		; <i8> [#uses=1]
+	%shift.upgrd.9 = zext i8 %tmp127 to i32		; <i32> [#uses=1]
+	%tmp128 = lshr i32 255, %shift.upgrd.9		; <i32> [#uses=1]
+	%tmp1295 = sub i32 255, %tmp128		; <i32> [#uses=2]
+	%tmp133 = load i32* %tmp132		; <i32> [#uses=1]
+	%tmp134 = icmp eq i32 %tmp133, 0		; <i1> [#uses=1]
+	br i1 %tmp134, label %cond_next151, label %cond_true135
+
+cond_true135:		; preds = %cond_false123, %cond_true117
+	%rmask.0.0 = phi i32 [ undef, %cond_true117 ], [ %tmp1295, %cond_false123 ]		; <i32> [#uses=2]
+	%mask.1.0 = phi i32 [ %tmp122, %cond_true117 ], [ %tmp113464, %cond_false123 ]		; <i32> [#uses=2]
+	%not.tmp137 = icmp ne i32 %zero, -1		; <i1> [#uses=1]
+	%tmp140 = zext i1 %not.tmp137 to i32		; <i32> [#uses=1]
+	%zero_addr.0 = xor i32 %tmp140, %zero		; <i32> [#uses=2]
+	%tmp144 = icmp eq i32 %one, -1		; <i1> [#uses=1]
+	br i1 %tmp144, label %cond_next151, label %cond_true145
+
+cond_true145:		; preds = %cond_true135
+	%tmp147 = xor i32 %one, 1		; <i32> [#uses=1]
+	br label %cond_next151
+
+cond_next151:		; preds = %cond_true145, %cond_true135, %cond_false123, %cond_true117
+	%rmask.0.1 = phi i32 [ %rmask.0.0, %cond_true145 ], [ undef, %cond_true117 ], [ %tmp1295, %cond_false123 ], [ %rmask.0.0, %cond_true135 ]		; <i32> [#uses=4]
+	%mask.1.1 = phi i32 [ %mask.1.0, %cond_true145 ], [ %tmp122, %cond_true117 ], [ %tmp113464, %cond_false123 ], [ %mask.1.0, %cond_true135 ]		; <i32> [#uses=4]
+	%one_addr.0 = phi i32 [ %tmp147, %cond_true145 ], [ %one, %cond_true117 ], [ %one, %cond_false123 ], [ %one, %cond_true135 ]		; <i32> [#uses=2]
+	%zero_addr.1 = phi i32 [ %zero_addr.0, %cond_true145 ], [ %zero, %cond_true117 ], [ %zero, %cond_false123 ], [ %zero_addr.0, %cond_true135 ]		; <i32> [#uses=2]
+	%tmp153 = icmp eq i32 %zero_addr.1, 1		; <i1> [#uses=2]
+	%tmp158 = icmp eq i32 %one_addr.0, 0		; <i1> [#uses=2]
+	%bothcond2 = or i1 %tmp153, %tmp158		; <i1> [#uses=1]
+	%iftmp.35.0 = select i1 %bothcond2, i32 -1, i32 0		; <i32> [#uses=9]
+	%tmp167 = icmp eq i32 %zero_addr.1, 0		; <i1> [#uses=1]
+	%bothcond3 = or i1 %tmp167, %tmp158		; <i1> [#uses=1]
+	%iftmp.36.0 = select i1 %bothcond3, i32 0, i32 -1		; <i32> [#uses=4]
+	%tmp186 = icmp eq i32 %one_addr.0, 1		; <i1> [#uses=1]
+	%bothcond4 = or i1 %tmp153, %tmp186		; <i1> [#uses=1]
+	%iftmp.37.0 = select i1 %bothcond4, i32 -1, i32 0		; <i32> [#uses=6]
+	%tmp196 = icmp eq i32 %tmp107, %tmp110		; <i1> [#uses=1]
+	br i1 %tmp196, label %cond_true197, label %cond_false299
+
+cond_true197:		; preds = %cond_next151
+	%tmp29222 = add i32 %h, -1		; <i32> [#uses=3]
+	%tmp29424 = icmp slt i32 %tmp29222, 0		; <i1> [#uses=1]
+	br i1 %tmp29424, label %return, label %cond_true295.preheader
+
+cond_true249.preheader:		; preds = %cond_true295
+	br label %cond_true249
+
+cond_true249:		; preds = %cond_true249, %cond_true249.preheader
+	%indvar = phi i32 [ 0, %cond_true249.preheader ], [ %indvar.next, %cond_true249 ]		; <i32> [#uses=3]
+	%optr.3.2 = phi i8* [ %tmp232.upgrd.12, %cond_true249 ], [ %dest.1.0, %cond_true249.preheader ]		; <i8*> [#uses=1]
+	%bptr.3.2 = phi i8* [ %tmp226.upgrd.10, %cond_true249 ], [ %line.1.0, %cond_true249.preheader ]		; <i8*> [#uses=1]
+	%tmp. = add i32 %tmp109, %w		; <i32> [#uses=1]
+	%tmp.58 = mul i32 %indvar, -8		; <i32> [#uses=1]
+	%tmp.57 = add i32 %tmp., -16		; <i32> [#uses=1]
+	%tmp246.2 = add i32 %tmp.58, %tmp.57		; <i32> [#uses=1]
+	%tmp225 = ptrtoint i8* %bptr.3.2 to i32		; <i32> [#uses=1]
+	%tmp226 = add i32 %tmp225, 1		; <i32> [#uses=1]
+	%tmp226.upgrd.10 = inttoptr i32 %tmp226 to i8*		; <i8*> [#uses=3]
+	%tmp228 = load i8* %tmp226.upgrd.10		; <i8> [#uses=1]
+	%tmp228.upgrd.11 = zext i8 %tmp228 to i32		; <i32> [#uses=1]
+	%tmp230 = xor i32 %tmp228.upgrd.11, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp231 = ptrtoint i8* %optr.3.2 to i32		; <i32> [#uses=1]
+	%tmp232 = add i32 %tmp231, 1		; <i32> [#uses=1]
+	%tmp232.upgrd.12 = inttoptr i32 %tmp232 to i8*		; <i8*> [#uses=4]
+	%tmp235 = or i32 %tmp230, %iftmp.36.0		; <i32> [#uses=1]
+	%tmp235.upgrd.13 = trunc i32 %tmp235 to i8		; <i8> [#uses=1]
+	%tmp237 = load i8* %tmp232.upgrd.12		; <i8> [#uses=1]
+	%tmp238 = and i8 %tmp235.upgrd.13, %tmp237		; <i8> [#uses=1]
+	%tmp241 = and i32 %tmp230, %iftmp.37.0		; <i32> [#uses=1]
+	%tmp241.upgrd.14 = trunc i32 %tmp241 to i8		; <i8> [#uses=1]
+	%tmp242 = or i8 %tmp238, %tmp241.upgrd.14		; <i8> [#uses=1]
+	store i8 %tmp242, i8* %tmp232.upgrd.12
+	%tmp24629 = add i32 %tmp246.2, -8		; <i32> [#uses=2]
+	%tmp24831 = icmp slt i32 %tmp24629, 0		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp24831, label %bb252.loopexit, label %cond_true249
+
+bb252.loopexit:		; preds = %cond_true249
+	br label %bb252
+
+bb252:		; preds = %cond_true295, %bb252.loopexit
+	%optr.3.3 = phi i8* [ %dest.1.0, %cond_true295 ], [ %tmp232.upgrd.12, %bb252.loopexit ]		; <i8*> [#uses=1]
+	%bptr.3.3 = phi i8* [ %line.1.0, %cond_true295 ], [ %tmp226.upgrd.10, %bb252.loopexit ]		; <i8*> [#uses=1]
+	%tmp246.3 = phi i32 [ %tmp246, %cond_true295 ], [ %tmp24629, %bb252.loopexit ]		; <i32> [#uses=1]
+	%tmp254 = icmp sgt i32 %tmp246.3, -8		; <i1> [#uses=1]
+	br i1 %tmp254, label %cond_true255, label %cond_next280
+
+cond_true255:		; preds = %bb252
+	%tmp256 = ptrtoint i8* %bptr.3.3 to i32		; <i32> [#uses=1]
+	%tmp257 = add i32 %tmp256, 1		; <i32> [#uses=1]
+	%tmp257.upgrd.15 = inttoptr i32 %tmp257 to i8*		; <i8*> [#uses=1]
+	%tmp259 = load i8* %tmp257.upgrd.15		; <i8> [#uses=1]
+	%tmp259.upgrd.16 = zext i8 %tmp259 to i32		; <i32> [#uses=1]
+	%tmp261 = xor i32 %tmp259.upgrd.16, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp262 = ptrtoint i8* %optr.3.3 to i32		; <i32> [#uses=1]
+	%tmp263 = add i32 %tmp262, 1		; <i32> [#uses=1]
+	%tmp263.upgrd.17 = inttoptr i32 %tmp263 to i8*		; <i8*> [#uses=2]
+	%tmp265 = trunc i32 %tmp261 to i8		; <i8> [#uses=1]
+	%tmp268 = or i8 %tmp266, %tmp265		; <i8> [#uses=1]
+	%tmp270 = load i8* %tmp263.upgrd.17		; <i8> [#uses=1]
+	%tmp271 = and i8 %tmp268, %tmp270		; <i8> [#uses=1]
+	%tmp276 = and i32 %tmp274, %tmp261		; <i32> [#uses=1]
+	%tmp276.upgrd.18 = trunc i32 %tmp276 to i8		; <i8> [#uses=1]
+	%tmp277 = or i8 %tmp271, %tmp276.upgrd.18		; <i8> [#uses=1]
+	store i8 %tmp277, i8* %tmp263.upgrd.17
+	br label %cond_next280
+
+cond_next280:		; preds = %cond_true255, %bb252
+	%tmp281 = ptrtoint i8** %dest_line.1.0 to i32		; <i32> [#uses=1]
+	%tmp282 = add i32 %tmp281, 4		; <i32> [#uses=1]
+	%tmp282.upgrd.19 = inttoptr i32 %tmp282 to i8**		; <i8**> [#uses=2]
+	%tmp284 = load i8** %tmp282.upgrd.19		; <i8*> [#uses=1]
+	%tmp286 = getelementptr i8* %tmp284, i32 %tmp93		; <i8*> [#uses=1]
+	%tmp292 = add i32 %tmp292.0, -1		; <i32> [#uses=1]
+	%tmp294 = icmp slt i32 %tmp292, 0		; <i1> [#uses=1]
+	%indvar.next61 = add i32 %indvar60, 1		; <i32> [#uses=1]
+	br i1 %tmp294, label %return.loopexit, label %cond_true295
+
+cond_true295.preheader:		; preds = %cond_true197
+	%tmp200 = sub i32 %w, %tmp110		; <i32> [#uses=1]
+	%tmp209 = trunc i32 %mask.1.1 to i8		; <i8> [#uses=1]
+	%tmp209not = xor i8 %tmp209, -1		; <i8> [#uses=1]
+	%tmp212 = trunc i32 %iftmp.36.0 to i8		; <i8> [#uses=2]
+	%tmp211 = or i8 %tmp212, %tmp209not		; <i8> [#uses=2]
+	%tmp219 = and i32 %iftmp.37.0, %mask.1.1		; <i32> [#uses=2]
+	%tmp246 = add i32 %tmp200, -8		; <i32> [#uses=3]
+	%tmp248 = icmp slt i32 %tmp246, 0		; <i1> [#uses=1]
+	%tmp264 = trunc i32 %rmask.0.1 to i8		; <i8> [#uses=1]
+	%tmp264not = xor i8 %tmp264, -1		; <i8> [#uses=1]
+	%tmp266 = or i8 %tmp212, %tmp264not		; <i8> [#uses=2]
+	%tmp274 = and i32 %iftmp.37.0, %rmask.0.1		; <i32> [#uses=2]
+	br i1 %tmp248, label %cond_true295.preheader.split.us, label %cond_true295.preheader.split
+
+cond_true295.preheader.split.us:		; preds = %cond_true295.preheader
+	br label %cond_true295.us
+
+cond_true295.us:		; preds = %cond_next280.us, %cond_true295.preheader.split.us
+	%indvar86 = phi i32 [ 0, %cond_true295.preheader.split.us ], [ %indvar.next87, %cond_next280.us ]		; <i32> [#uses=3]
+	%dest.1.0.us = phi i8* [ %tmp286.us, %cond_next280.us ], [ %tmp100, %cond_true295.preheader.split.us ]		; <i8*> [#uses=3]
+	%dest_line.1.0.us = phi i8** [ %tmp282.us.upgrd.21, %cond_next280.us ], [ %tmp96, %cond_true295.preheader.split.us ]		; <i8**> [#uses=1]
+	%tmp.89 = sub i32 0, %indvar86		; <i32> [#uses=2]
+	%tmp292.0.us = add i32 %tmp.89, %tmp29222		; <i32> [#uses=1]
+	%tmp.91 = mul i32 %indvar86, %raster		; <i32> [#uses=2]
+	%tmp104.sum101 = add i32 %tmp102, %tmp.91		; <i32> [#uses=1]
+	%line.1.0.us = getelementptr i8* %base, i32 %tmp104.sum101		; <i8*> [#uses=2]
+	%tmp.us = load i8* %line.1.0.us		; <i8> [#uses=1]
+	%tmp206.us = zext i8 %tmp.us to i32		; <i32> [#uses=1]
+	%tmp208.us = xor i32 %tmp206.us, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp210.us = trunc i32 %tmp208.us to i8		; <i8> [#uses=1]
+	%tmp213.us = or i8 %tmp211, %tmp210.us		; <i8> [#uses=1]
+	%tmp215.us = load i8* %dest.1.0.us		; <i8> [#uses=1]
+	%tmp216.us = and i8 %tmp213.us, %tmp215.us		; <i8> [#uses=1]
+	%tmp221.us = and i32 %tmp219, %tmp208.us		; <i32> [#uses=1]
+	%tmp221.us.upgrd.20 = trunc i32 %tmp221.us to i8		; <i8> [#uses=1]
+	%tmp222.us = or i8 %tmp216.us, %tmp221.us.upgrd.20		; <i8> [#uses=1]
+	store i8 %tmp222.us, i8* %dest.1.0.us
+	br i1 true, label %bb252.us, label %cond_true249.preheader.us
+
+cond_next280.us:		; preds = %bb252.us, %cond_true255.us
+	%tmp281.us = ptrtoint i8** %dest_line.1.0.us to i32		; <i32> [#uses=1]
+	%tmp282.us = add i32 %tmp281.us, 4		; <i32> [#uses=1]
+	%tmp282.us.upgrd.21 = inttoptr i32 %tmp282.us to i8**		; <i8**> [#uses=2]
+	%tmp284.us = load i8** %tmp282.us.upgrd.21		; <i8*> [#uses=1]
+	%tmp286.us = getelementptr i8* %tmp284.us, i32 %tmp93		; <i8*> [#uses=1]
+	%tmp292.us = add i32 %tmp292.0.us, -1		; <i32> [#uses=1]
+	%tmp294.us = icmp slt i32 %tmp292.us, 0		; <i1> [#uses=1]
+	%indvar.next87 = add i32 %indvar86, 1		; <i32> [#uses=1]
+	br i1 %tmp294.us, label %return.loopexit.us, label %cond_true295.us
+
+cond_true255.us:		; preds = %bb252.us
+	%tmp256.us = ptrtoint i8* %bptr.3.3.us to i32		; <i32> [#uses=1]
+	%tmp257.us = add i32 %tmp256.us, 1		; <i32> [#uses=1]
+	%tmp257.us.upgrd.22 = inttoptr i32 %tmp257.us to i8*		; <i8*> [#uses=1]
+	%tmp259.us = load i8* %tmp257.us.upgrd.22		; <i8> [#uses=1]
+	%tmp259.us.upgrd.23 = zext i8 %tmp259.us to i32		; <i32> [#uses=1]
+	%tmp261.us = xor i32 %tmp259.us.upgrd.23, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp262.us = ptrtoint i8* %optr.3.3.us to i32		; <i32> [#uses=1]
+	%tmp263.us = add i32 %tmp262.us, 1		; <i32> [#uses=1]
+	%tmp263.us.upgrd.24 = inttoptr i32 %tmp263.us to i8*		; <i8*> [#uses=2]
+	%tmp265.us = trunc i32 %tmp261.us to i8		; <i8> [#uses=1]
+	%tmp268.us = or i8 %tmp266, %tmp265.us		; <i8> [#uses=1]
+	%tmp270.us = load i8* %tmp263.us.upgrd.24		; <i8> [#uses=1]
+	%tmp271.us = and i8 %tmp268.us, %tmp270.us		; <i8> [#uses=1]
+	%tmp276.us = and i32 %tmp274, %tmp261.us		; <i32> [#uses=1]
+	%tmp276.us.upgrd.25 = trunc i32 %tmp276.us to i8		; <i8> [#uses=1]
+	%tmp277.us = or i8 %tmp271.us, %tmp276.us.upgrd.25		; <i8> [#uses=1]
+	store i8 %tmp277.us, i8* %tmp263.us.upgrd.24
+	br label %cond_next280.us
+
+bb252.us:		; preds = %bb252.loopexit.us, %cond_true295.us
+	%optr.3.3.us = phi i8* [ %dest.1.0.us, %cond_true295.us ], [ undef, %bb252.loopexit.us ]		; <i8*> [#uses=1]
+	%bptr.3.3.us = phi i8* [ %line.1.0.us, %cond_true295.us ], [ undef, %bb252.loopexit.us ]		; <i8*> [#uses=1]
+	%tmp246.3.us = phi i32 [ %tmp246, %cond_true295.us ], [ undef, %bb252.loopexit.us ]		; <i32> [#uses=1]
+	%tmp254.us = icmp sgt i32 %tmp246.3.us, -8		; <i1> [#uses=1]
+	br i1 %tmp254.us, label %cond_true255.us, label %cond_next280.us
+
+cond_true249.us:		; preds = %cond_true249.preheader.us, %cond_true249.us
+	br i1 undef, label %bb252.loopexit.us, label %cond_true249.us
+
+cond_true249.preheader.us:		; preds = %cond_true295.us
+	br label %cond_true249.us
+
+bb252.loopexit.us:		; preds = %cond_true249.us
+	br label %bb252.us
+
+return.loopexit.us:		; preds = %cond_next280.us
+	br label %return.loopexit.split
+
+cond_true295.preheader.split:		; preds = %cond_true295.preheader
+	br label %cond_true295
+
+cond_true295:		; preds = %cond_true295.preheader.split, %cond_next280
+	%indvar60 = phi i32 [ 0, %cond_true295.preheader.split ], [ %indvar.next61, %cond_next280 ]		; <i32> [#uses=3]
+	%dest.1.0 = phi i8* [ %tmp286, %cond_next280 ], [ %tmp100, %cond_true295.preheader.split ]		; <i8*> [#uses=4]
+	%dest_line.1.0 = phi i8** [ %tmp282.upgrd.19, %cond_next280 ], [ %tmp96, %cond_true295.preheader.split ]		; <i8**> [#uses=1]
+	%tmp.63 = sub i32 0, %indvar60		; <i32> [#uses=2]
+	%tmp292.0 = add i32 %tmp.63, %tmp29222		; <i32> [#uses=1]
+	%tmp.65 = mul i32 %indvar60, %raster		; <i32> [#uses=2]
+	%tmp104.sum97 = add i32 %tmp102, %tmp.65		; <i32> [#uses=1]
+	%line.1.0 = getelementptr i8* %base, i32 %tmp104.sum97		; <i8*> [#uses=3]
+	%tmp.upgrd.26 = load i8* %line.1.0		; <i8> [#uses=1]
+	%tmp206 = zext i8 %tmp.upgrd.26 to i32		; <i32> [#uses=1]
+	%tmp208 = xor i32 %tmp206, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp210 = trunc i32 %tmp208 to i8		; <i8> [#uses=1]
+	%tmp213 = or i8 %tmp211, %tmp210		; <i8> [#uses=1]
+	%tmp215 = load i8* %dest.1.0		; <i8> [#uses=1]
+	%tmp216 = and i8 %tmp213, %tmp215		; <i8> [#uses=1]
+	%tmp221 = and i32 %tmp219, %tmp208		; <i32> [#uses=1]
+	%tmp221.upgrd.27 = trunc i32 %tmp221 to i8		; <i8> [#uses=1]
+	%tmp222 = or i8 %tmp216, %tmp221.upgrd.27		; <i8> [#uses=1]
+	store i8 %tmp222, i8* %dest.1.0
+	br i1 false, label %bb252, label %cond_true249.preheader
+
+cond_false299:		; preds = %cond_next151
+	%tmp302 = sub i32 %tmp107, %tmp110		; <i32> [#uses=1]
+	%tmp303 = and i32 %tmp302, 7		; <i32> [#uses=3]
+	%tmp305 = sub i32 8, %tmp303		; <i32> [#uses=1]
+	%tmp45438 = add i32 %h, -1		; <i32> [#uses=2]
+	%tmp45640 = icmp slt i32 %tmp45438, 0		; <i1> [#uses=1]
+	br i1 %tmp45640, label %return, label %cond_true457.preheader
+
+cond_true316:		; preds = %cond_true457
+	%tmp318 = zext i8 %tmp318.upgrd.48 to i32		; <i32> [#uses=1]
+	%shift.upgrd.28 = zext i8 %tmp319 to i32		; <i32> [#uses=1]
+	%tmp320 = lshr i32 %tmp318, %shift.upgrd.28		; <i32> [#uses=1]
+	br label %cond_next340
+
+cond_false321:		; preds = %cond_true457
+	%tmp3188 = zext i8 %tmp318.upgrd.48 to i32		; <i32> [#uses=1]
+	%shift.upgrd.29 = zext i8 %tmp324 to i32		; <i32> [#uses=1]
+	%tmp325 = shl i32 %tmp3188, %shift.upgrd.29		; <i32> [#uses=2]
+	%tmp326 = ptrtoint i8* %line.3.0 to i32		; <i32> [#uses=1]
+	%tmp327 = add i32 %tmp326, 1		; <i32> [#uses=1]
+	%tmp327.upgrd.30 = inttoptr i32 %tmp327 to i8*		; <i8*> [#uses=3]
+	br i1 %tmp330, label %cond_true331, label %cond_next340
+
+cond_true331:		; preds = %cond_false321
+	%tmp333 = load i8* %tmp327.upgrd.30		; <i8> [#uses=1]
+	%tmp333.upgrd.31 = zext i8 %tmp333 to i32		; <i32> [#uses=1]
+	%shift.upgrd.32 = zext i8 %tmp319 to i32		; <i32> [#uses=1]
+	%tmp335 = lshr i32 %tmp333.upgrd.31, %shift.upgrd.32		; <i32> [#uses=1]
+	%tmp337 = add i32 %tmp335, %tmp325		; <i32> [#uses=1]
+	br label %cond_next340
+
+cond_next340:		; preds = %cond_true331, %cond_false321, %cond_true316
+	%bits.0 = phi i32 [ %tmp320, %cond_true316 ], [ %tmp337, %cond_true331 ], [ %tmp325, %cond_false321 ]		; <i32> [#uses=1]
+	%bptr307.3 = phi i8* [ %line.3.0, %cond_true316 ], [ %tmp327.upgrd.30, %cond_true331 ], [ %tmp327.upgrd.30, %cond_false321 ]		; <i8*> [#uses=2]
+	%tmp343 = xor i32 %bits.0, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp345 = trunc i32 %tmp343 to i8		; <i8> [#uses=1]
+	%tmp348 = or i8 %tmp346, %tmp345		; <i8> [#uses=1]
+	%tmp350 = load i8* %dest.3.0		; <i8> [#uses=1]
+	%tmp351 = and i8 %tmp348, %tmp350		; <i8> [#uses=1]
+	%tmp356 = and i32 %tmp354, %tmp343		; <i32> [#uses=1]
+	%tmp356.upgrd.33 = trunc i32 %tmp356 to i8		; <i8> [#uses=1]
+	%tmp357 = or i8 %tmp351, %tmp356.upgrd.33		; <i8> [#uses=1]
+	store i8 %tmp357, i8* %dest.3.0
+	%tmp362 = ptrtoint i8* %dest.3.0 to i32		; <i32> [#uses=1]
+	%optr309.3.in51 = add i32 %tmp362, 1		; <i32> [#uses=2]
+	%optr309.353 = inttoptr i32 %optr309.3.in51 to i8*		; <i8*> [#uses=2]
+	br i1 %tmp39755, label %cond_true398.preheader, label %bb401
+
+cond_true398.preheader:		; preds = %cond_next340
+	br label %cond_true398
+
+cond_true398:		; preds = %cond_true398, %cond_true398.preheader
+	%indvar66 = phi i32 [ 0, %cond_true398.preheader ], [ %indvar.next67, %cond_true398 ]		; <i32> [#uses=4]
+	%bptr307.4.0 = phi i8* [ %tmp370.upgrd.35, %cond_true398 ], [ %bptr307.3, %cond_true398.preheader ]		; <i8*> [#uses=2]
+	%optr309.3.0 = phi i8* [ %optr309.3, %cond_true398 ], [ %optr309.353, %cond_true398.preheader ]		; <i8*> [#uses=2]
+	%optr309.3.in.0 = add i32 %indvar66, %optr309.3.in51		; <i32> [#uses=1]
+	%tmp.70 = add i32 %tmp109, %w		; <i32> [#uses=1]
+	%tmp.72 = mul i32 %indvar66, -8		; <i32> [#uses=1]
+	%tmp.71 = add i32 %tmp.70, -8		; <i32> [#uses=1]
+	%count308.3.0 = add i32 %tmp.72, %tmp.71		; <i32> [#uses=1]
+	%tmp366 = load i8* %bptr307.4.0		; <i8> [#uses=1]
+	%tmp366.upgrd.34 = zext i8 %tmp366 to i32		; <i32> [#uses=1]
+	%tmp369 = ptrtoint i8* %bptr307.4.0 to i32		; <i32> [#uses=1]
+	%tmp370 = add i32 %tmp369, 1		; <i32> [#uses=1]
+	%tmp370.upgrd.35 = inttoptr i32 %tmp370 to i8*		; <i8*> [#uses=3]
+	%tmp372 = load i8* %tmp370.upgrd.35		; <i8> [#uses=1]
+	%tmp372.upgrd.36 = zext i8 %tmp372 to i32		; <i32> [#uses=1]
+	%shift.upgrd.37 = zext i8 %tmp319 to i32		; <i32> [#uses=1]
+	%tmp374463 = lshr i32 %tmp372.upgrd.36, %shift.upgrd.37		; <i32> [#uses=1]
+	%shift.upgrd.38 = zext i8 %tmp324 to i32		; <i32> [#uses=1]
+	%tmp368 = shl i32 %tmp366.upgrd.34, %shift.upgrd.38		; <i32> [#uses=1]
+	%tmp377 = add i32 %tmp374463, %tmp368		; <i32> [#uses=1]
+	%tmp379 = xor i32 %tmp377, %iftmp.35.0		; <i32> [#uses=2]
+	%tmp382 = or i32 %tmp379, %iftmp.36.0		; <i32> [#uses=1]
+	%tmp382.upgrd.39 = trunc i32 %tmp382 to i8		; <i8> [#uses=1]
+	%tmp384 = load i8* %optr309.3.0		; <i8> [#uses=1]
+	%tmp385 = and i8 %tmp382.upgrd.39, %tmp384		; <i8> [#uses=1]
+	%tmp388 = and i32 %tmp379, %iftmp.37.0		; <i32> [#uses=1]
+	%tmp388.upgrd.40 = trunc i32 %tmp388 to i8		; <i8> [#uses=1]
+	%tmp389 = or i8 %tmp385, %tmp388.upgrd.40		; <i8> [#uses=1]
+	store i8 %tmp389, i8* %optr309.3.0
+	%tmp392 = add i32 %count308.3.0, -8		; <i32> [#uses=2]
+	%optr309.3.in = add i32 %optr309.3.in.0, 1		; <i32> [#uses=1]
+	%optr309.3 = inttoptr i32 %optr309.3.in to i8*		; <i8*> [#uses=2]
+	%tmp397 = icmp sgt i32 %tmp392, 7		; <i1> [#uses=1]
+	%indvar.next67 = add i32 %indvar66, 1		; <i32> [#uses=1]
+	br i1 %tmp397, label %cond_true398, label %bb401.loopexit
+
+bb401.loopexit:		; preds = %cond_true398
+	br label %bb401
+
+bb401:		; preds = %bb401.loopexit, %cond_next340
+	%count308.3.1 = phi i32 [ %tmp361, %cond_next340 ], [ %tmp392, %bb401.loopexit ]		; <i32> [#uses=2]
+	%bptr307.4.1 = phi i8* [ %bptr307.3, %cond_next340 ], [ %tmp370.upgrd.35, %bb401.loopexit ]		; <i8*> [#uses=2]
+	%optr309.3.1 = phi i8* [ %optr309.353, %cond_next340 ], [ %optr309.3, %bb401.loopexit ]		; <i8*> [#uses=2]
+	%tmp403 = icmp sgt i32 %count308.3.1, 0		; <i1> [#uses=1]
+	br i1 %tmp403, label %cond_true404, label %cond_next442
+
+cond_true404:		; preds = %bb401
+	%tmp406 = load i8* %bptr307.4.1		; <i8> [#uses=1]
+	%tmp406.upgrd.41 = zext i8 %tmp406 to i32		; <i32> [#uses=1]
+	%shift.upgrd.42 = zext i8 %tmp324 to i32		; <i32> [#uses=1]
+	%tmp408 = shl i32 %tmp406.upgrd.41, %shift.upgrd.42		; <i32> [#uses=2]
+	%tmp413 = icmp sgt i32 %count308.3.1, %tmp303		; <i1> [#uses=1]
+	br i1 %tmp413, label %cond_true414, label %cond_next422
+
+cond_true414:		; preds = %cond_true404
+	%tmp409 = ptrtoint i8* %bptr307.4.1 to i32		; <i32> [#uses=1]
+	%tmp410 = add i32 %tmp409, 1		; <i32> [#uses=1]
+	%tmp410.upgrd.43 = inttoptr i32 %tmp410 to i8*		; <i8*> [#uses=1]
+	%tmp416 = load i8* %tmp410.upgrd.43		; <i8> [#uses=1]
+	%tmp416.upgrd.44 = zext i8 %tmp416 to i32		; <i32> [#uses=1]
+	%shift.upgrd.45 = zext i8 %tmp319 to i32		; <i32> [#uses=1]
+	%tmp418 = lshr i32 %tmp416.upgrd.44, %shift.upgrd.45		; <i32> [#uses=2]
+	%tmp420 = add i32 %tmp418, %tmp408		; <i32> [#uses=1]
+	br label %cond_next422
+
+cond_next422:		; preds = %cond_true414, %cond_true404
+	%bits.6 = phi i32 [ %tmp420, %cond_true414 ], [ %tmp408, %cond_true404 ]		; <i32> [#uses=1]
+	%tmp425 = xor i32 %bits.6, %iftmp.35.0		; <i32> [#uses=1]
+	%tmp427 = trunc i32 %tmp425 to i8		; <i8> [#uses=2]
+	%tmp430 = or i8 %tmp428, %tmp427		; <i8> [#uses=1]
+	%tmp432 = load i8* %optr309.3.1		; <i8> [#uses=1]
+	%tmp433 = and i8 %tmp430, %tmp432		; <i8> [#uses=1]
+	%tmp438 = and i8 %tmp436.upgrd.47, %tmp427		; <i8> [#uses=1]
+	%tmp439 = or i8 %tmp433, %tmp438		; <i8> [#uses=1]
+	store i8 %tmp439, i8* %optr309.3.1
+	br label %cond_next442
+
+cond_next442:		; preds = %cond_next422, %bb401
+	%tmp443 = ptrtoint i8** %dest_line.3.0 to i32		; <i32> [#uses=1]
+	%tmp444 = add i32 %tmp443, 4		; <i32> [#uses=1]
+	%tmp444.upgrd.46 = inttoptr i32 %tmp444 to i8**		; <i8**> [#uses=2]
+	%tmp446 = load i8** %tmp444.upgrd.46		; <i8*> [#uses=1]
+	%tmp448 = getelementptr i8* %tmp446, i32 %tmp93		; <i8*> [#uses=1]
+	%tmp454 = add i32 %tmp454.0, -1		; <i32> [#uses=1]
+	%tmp456 = icmp slt i32 %tmp454, 0		; <i1> [#uses=1]
+	%indvar.next75 = add i32 %indvar74, 1		; <i32> [#uses=1]
+	br i1 %tmp456, label %return.loopexit56, label %cond_true457
+
+cond_true457.preheader:		; preds = %cond_false299
+	%tmp315 = icmp slt i32 %tmp107, %tmp110		; <i1> [#uses=1]
+	%tmp319 = trunc i32 %tmp303 to i8		; <i8> [#uses=4]
+	%tmp324 = trunc i32 %tmp305 to i8		; <i8> [#uses=3]
+	%tmp330 = icmp slt i32 %tmp107, %w		; <i1> [#uses=1]
+	%tmp344 = trunc i32 %mask.1.1 to i8		; <i8> [#uses=1]
+	%tmp344not = xor i8 %tmp344, -1		; <i8> [#uses=1]
+	%tmp347 = trunc i32 %iftmp.36.0 to i8		; <i8> [#uses=2]
+	%tmp346 = or i8 %tmp347, %tmp344not		; <i8> [#uses=1]
+	%tmp354 = and i32 %iftmp.37.0, %mask.1.1		; <i32> [#uses=1]
+	%tmp361 = sub i32 %w, %tmp110		; <i32> [#uses=2]
+	%tmp39755 = icmp sgt i32 %tmp361, 7		; <i1> [#uses=1]
+	%tmp426 = trunc i32 %rmask.0.1 to i8		; <i8> [#uses=1]
+	%tmp426not = xor i8 %tmp426, -1		; <i8> [#uses=1]
+	%tmp428 = or i8 %tmp347, %tmp426not		; <i8> [#uses=1]
+	%tmp436 = and i32 %iftmp.37.0, %rmask.0.1		; <i32> [#uses=1]
+	%tmp436.upgrd.47 = trunc i32 %tmp436 to i8		; <i8> [#uses=1]
+	br label %cond_true457
+
+cond_true457:		; preds = %cond_true457.preheader, %cond_next442
+	%indvar74 = phi i32 [ 0, %cond_true457.preheader ], [ %indvar.next75, %cond_next442 ]		; <i32> [#uses=3]
+	%dest.3.0 = phi i8* [ %tmp448, %cond_next442 ], [ %tmp100, %cond_true457.preheader ]		; <i8*> [#uses=3]
+	%dest_line.3.0 = phi i8** [ %tmp444.upgrd.46, %cond_next442 ], [ %tmp96, %cond_true457.preheader ]		; <i8**> [#uses=1]
+	%tmp.77 = sub i32 0, %indvar74		; <i32> [#uses=2]
+	%tmp454.0 = add i32 %tmp.77, %tmp45438		; <i32> [#uses=1]
+	%tmp.79 = mul i32 %indvar74, %raster		; <i32> [#uses=2]
+	%tmp104.sum = add i32 %tmp102, %tmp.79		; <i32> [#uses=1]
+	%line.3.0 = getelementptr i8* %base, i32 %tmp104.sum		; <i8*> [#uses=3]
+	%tmp318.upgrd.48 = load i8* %line.3.0		; <i8> [#uses=2]
+	br i1 %tmp315, label %cond_false321, label %cond_true316
+
+return.loopexit:		; preds = %cond_next280
+	br label %return.loopexit.split
+
+return.loopexit.split:		; preds = %return.loopexit, %return.loopexit.us
+	br label %return
+
+return.loopexit56:		; preds = %cond_next442
+	br label %return
+
+return:		; preds = %return.loopexit56, %return.loopexit.split, %cond_false299, %cond_true197, %cond_next78, %cond_next63, %bb58, %cond_next46
+	%retval.0 = phi i32 [ 0, %cond_next46 ], [ -1, %bb58 ], [ -1, %cond_next63 ], [ -1, %cond_next78 ], [ 0, %cond_true197 ], [ 0, %cond_false299 ], [ 0, %return.loopexit.split ], [ 0, %return.loopexit56 ]		; <i32> [#uses=1]
+	ret i32 %retval.0
+}
+
+declare i32 @mem_no_fault_proc(%struct.gx_device_memory*, i32, i32, i32, i32, i32)
+
+declare i32 @mem_mono_fill_rectangle(%struct.gx_device*, i32, i32, i32, i32, i32)
+
+declare i32 @mem_copy_mono_recover(%struct.gx_device*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32)
diff --git a/test/Transforms/InstCombine/2006-06-28-infloop.ll b/test/Transforms/InstCombine/2006-06-28-infloop.ll
new file mode 100644
index 0000000000000..84e751037b4d8
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-06-28-infloop.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8"
+
+define void @test() {
+entry:
+        %tmp = getelementptr { i64, i64, i64, i64 }* null, i32 0, i32 3         ; <i64*> [#uses=1]
+        %tmp.upgrd.1 = load i64* %tmp           ; <i64> [#uses=1]
+        %tmp8.ui = load i64* null               ; <i64> [#uses=1]
+        %tmp8 = bitcast i64 %tmp8.ui to i64             ; <i64> [#uses=1]
+        %tmp9 = and i64 %tmp8, %tmp.upgrd.1             ; <i64> [#uses=1]
+        %sext = trunc i64 %tmp9 to i32          ; <i32> [#uses=1]
+        %tmp27.i = sext i32 %sext to i64                ; <i64> [#uses=1]
+        tail call void @foo( i32 0, i64 %tmp27.i )
+        unreachable
+}
+
+declare void @foo(i32, i64)
+
diff --git a/test/Transforms/InstCombine/2006-09-11-EmptyStructCrash.ll b/test/Transforms/InstCombine/2006-09-11-EmptyStructCrash.ll
new file mode 100644
index 0000000000000..bf9252a349ea5
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-09-11-EmptyStructCrash.ll
@@ -0,0 +1,46 @@
+; PR905
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+	
+%RPYTHON_EXCEPTION = type { %RPYTHON_EXCEPTION_VTABLE* }
+%RPYTHON_EXCEPTION_VTABLE = type { %RPYTHON_EXCEPTION_VTABLE*, i32, i32, %RPyOpaque_RuntimeTypeInfo*, %arraytype_Char*, %functiontype_12* }
+%RPyOpaque_RuntimeTypeInfo = type opaque*
+%arraytype_Char = type { i32, [0 x i8] }
+%fixarray_array1019 = type [1019 x i8*]
+%functiontype_12 = type %RPYTHON_EXCEPTION* ()
+%functiontype_14 = type void (%structtype_pypy.rpython.memory.gc.MarkSweepGC*)
+%structtype_AddressLinkedListChunk = type { %structtype_AddressLinkedListChunk*, i32, %fixarray_array1019 }
+%structtype_exceptions.Exception = type { %RPYTHON_EXCEPTION }
+%structtype_gc_pool = type {  }
+%structtype_gc_pool_node = type { %structtype_header*, %structtype_gc_pool_node* }
+%structtype_header = type { i32, %structtype_header* }
+%structtype_pypy.rpython.memory.gc.MarkSweepGC = type { %structtype_exceptions.Exception, i32, i32, i1, %structtype_gc_pool*, i32, %structtype_header*, %structtype_header*, %structtype_gc_pool_node*, double, double }
+
+define fastcc void @pypy_MarkSweepGC.collect() {
+block0:
+	%v1221 = load %structtype_AddressLinkedListChunk** null		; <%structtype_AddressLinkedListChunk*> [#uses=1]
+	%v1222 = icmp ne %structtype_AddressLinkedListChunk* %v1221, null		; <i1> [#uses=1]
+	br i1 %v1222, label %block79, label %block4
+
+block4:		; preds = %block0
+	ret void
+
+block22:		; preds = %block79
+	ret void
+
+block67:		; preds = %block79
+	%v1459 = load %structtype_gc_pool** null		; <%structtype_gc_pool*> [#uses=1]
+	%v1460 = bitcast %structtype_gc_pool* %v1459 to i8*		; <i8*> [#uses=1]
+	%tmp_873 = ptrtoint i8* %v1460 to i32		; <i32> [#uses=1]
+	%tmp_874 = sub i32 %tmp_873, 0		; <i32> [#uses=1]
+	%v1461 = inttoptr i32 %tmp_874 to i8*		; <i8*> [#uses=1]
+	%v1462 = bitcast i8* %v1461 to %structtype_header*		; <%structtype_header*> [#uses=1]
+	%tmp_876 = getelementptr %structtype_header* %v1462, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp_876
+	ret void
+
+block79:		; preds = %block0
+	%v1291 = load %structtype_gc_pool** null		; <%structtype_gc_pool*> [#uses=1]
+	%v1292 = icmp ne %structtype_gc_pool* %v1291, null		; <i1> [#uses=1]
+	br i1 %v1292, label %block67, label %block22
+}
diff --git a/test/Transforms/InstCombine/2006-09-15-CastToBool.ll b/test/Transforms/InstCombine/2006-09-15-CastToBool.ll
new file mode 100644
index 0000000000000..043b598c8966f
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-09-15-CastToBool.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and
+; PR913
+
+define i32 @test(i32* %tmp1) {
+        %tmp.i = load i32* %tmp1                ; <i32> [#uses=1]
+        %tmp = bitcast i32 %tmp.i to i32                ; <i32> [#uses=1]
+        %tmp2.ui = lshr i32 %tmp, 5             ; <i32> [#uses=1]
+        %tmp2 = bitcast i32 %tmp2.ui to i32             ; <i32> [#uses=1]
+        %tmp3 = and i32 %tmp2, 1                ; <i32> [#uses=1]
+        %tmp3.upgrd.1 = icmp ne i32 %tmp3, 0            ; <i1> [#uses=1]
+        %tmp34 = zext i1 %tmp3.upgrd.1 to i32           ; <i32> [#uses=1]
+        ret i32 %tmp34
+}
+
diff --git a/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll
new file mode 100644
index 0000000000000..4ca3dc1ec1c1c
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll
@@ -0,0 +1,10 @@
+; The optimizer should be able to remove cast operation here.
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | \
+; RUN:    not grep sext.*i32
+
+define i1 @eq_signed_to_small_unsigned(i8 %SB) {
+        %Y = sext i8 %SB to i32         ; <i32> [#uses=1]
+        %C = icmp eq i32 %Y, 17         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst.ll b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst.ll
new file mode 100644
index 0000000000000..8678a85c4648c
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst.ll
@@ -0,0 +1,12 @@
+; This test case is reduced from llvmAsmParser.cpp
+; The optimizer should not remove the cast here.
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | \
+; RUN:    grep sext.*i32
+
+
+define i1 @test(i16 %X) {
+        %A = sext i16 %X to i32         ; <i32> [#uses=1]
+        %B = icmp ugt i32 %A, 1330              ; <i1> [#uses=1]
+        ret i1 %B
+}
+
diff --git a/test/Transforms/InstCombine/2006-10-20-mask.ll b/test/Transforms/InstCombine/2006-10-20-mask.ll
new file mode 100644
index 0000000000000..a5864f1c1831f
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-10-20-mask.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | \
+; RUN:    grep and
+
+define i64 @foo(i64 %tmp, i64 %tmp2) {
+        %tmp.upgrd.1 = trunc i64 %tmp to i32            ; <i32> [#uses=1]
+        %tmp2.upgrd.2 = trunc i64 %tmp2 to i32          ; <i32> [#uses=1]
+        %tmp3 = and i32 %tmp.upgrd.1, %tmp2.upgrd.2             ; <i32> [#uses=1]
+        %tmp4 = zext i32 %tmp3 to i64           ; <i64> [#uses=1]
+        ret i64 %tmp4
+}
+
diff --git a/test/Transforms/InstCombine/2006-10-26-VectorReassoc.ll b/test/Transforms/InstCombine/2006-10-26-VectorReassoc.ll
new file mode 100644
index 0000000000000..5ad0af406d48d
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-10-26-VectorReassoc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep mul | count 2
+
+define <4 x float> @test(<4 x float> %V) {
+        %Y = mul <4 x float> %V, < float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00 >                ; <<4 x float>> [#uses=1]
+        %Z = mul <4 x float> %Y, < float 1.000000e+00, float 2.000000e+05, float -3.000000e+00, float 4.000000e+00 >               ; <<4 x float>> [#uses=1]
+        ret <4 x float> %Z
+}
+
diff --git a/test/Transforms/InstCombine/2006-11-03-Memmove64.ll b/test/Transforms/InstCombine/2006-11-03-Memmove64.ll
new file mode 100644
index 0000000000000..23e805a9360c6
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-11-03-Memmove64.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep memmove.i32
+; Instcombine was trying to turn this into a memmove.i32
+
+target datalayout = "e-p:64:64"
+target triple = "alphaev67-unknown-linux-gnu"
+@str10 = internal constant [1 x i8] zeroinitializer             ; <[1 x i8]*> [#uses=1]
+
+define void @do_join(i8* %b) {
+entry:
+        call void @llvm.memmove.i64( i8* %b, i8* getelementptr ([1 x i8]* @str10, i32 0, i64 0), i64 1, i32 1 )
+        ret void
+}
+
+declare void @llvm.memmove.i64(i8*, i8*, i64, i32)
+
diff --git a/test/Transforms/InstCombine/2006-11-10-ashr-miscompile.ll b/test/Transforms/InstCombine/2006-11-10-ashr-miscompile.ll
new file mode 100644
index 0000000000000..8c48d4357bcaa
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-11-10-ashr-miscompile.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep lshr
+; Verify this is not turned into -1.
+
+define i32 @test(i8 %amt) {
+        %shift.upgrd.1 = zext i8 %amt to i32            ; <i32> [#uses=1]
+        %B = lshr i32 -1, %shift.upgrd.1                ; <i32> [#uses=1]
+        ret i32 %B
+}
+
diff --git a/test/Transforms/InstCombine/2006-11-27-XorBug.ll b/test/Transforms/InstCombine/2006-11-27-XorBug.ll
new file mode 100644
index 0000000000000..631b43f61f9e0
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-11-27-XorBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and.*32
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep or.*153
+; PR1014
+
+define i32 @test(i32 %tmp1) {
+        %ovm = and i32 %tmp1, 32                ; <i32> [#uses=1]
+        %ov3 = add i32 %ovm, 145                ; <i32> [#uses=1]
+        %ov110 = xor i32 %ov3, 153              ; <i32> [#uses=1]
+        ret i32 %ov110
+}
+
diff --git a/test/Transforms/InstCombine/2006-12-01-BadFPVectorXform.ll b/test/Transforms/InstCombine/2006-12-01-BadFPVectorXform.ll
new file mode 100644
index 0000000000000..60ee50327916f
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-01-BadFPVectorXform.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep sub
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep add
+
+define <4 x float> @test(<4 x float> %tmp26, <4 x float> %tmp53) {
+        ; (X+Y)-Y != X for fp vectors.
+        %tmp64 = add <4 x float> %tmp26, %tmp53         ; <<4 x float>> [#uses=1]
+        %tmp75 = sub <4 x float> %tmp64, %tmp53         ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp75
+}
diff --git a/test/Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll b/test/Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll
new file mode 100644
index 0000000000000..2c3313efa2a8f
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep zext
+
+; Never merge these two conversions, even though it's possible: this is
+; significantly more expensive than the two conversions on some targets
+; and it causes libgcc to be compile __fixunsdfdi into a recursive 
+; function.
+define i64 @test(double %D) {
+        %A = fptoui double %D to i32            ; <i32> [#uses=1]
+        %B = zext i32 %A to i64         ; <i64> [#uses=1]
+        ret i64 %B
+}
+
diff --git a/test/Transforms/InstCombine/2006-12-08-ICmp-Combining.ll b/test/Transforms/InstCombine/2006-12-08-ICmp-Combining.ll
new file mode 100644
index 0000000000000..ddfb88c7bfbb0
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-08-ICmp-Combining.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {%bothcond =}
+
+define i1 @Doit_bb(i32 %i.0) {
+bb:
+        %tmp = icmp sgt i32 %i.0, 0             ; <i1> [#uses=1]
+        %tmp.not = xor i1 %tmp, true            ; <i1> [#uses=1]
+        %tmp2 = icmp sgt i32 %i.0, 8            ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp.not, %tmp2               ; <i1> [#uses=1]
+        br i1 %bothcond, label %exitTrue, label %exitFalse
+
+exitTrue:               ; preds = %bb
+        ret i1 true
+
+exitFalse:              ; preds = %bb
+        ret i1 false
+}
+
diff --git a/test/Transforms/InstCombine/2006-12-08-Phi-ICmp-Op-Fold.ll b/test/Transforms/InstCombine/2006-12-08-Phi-ICmp-Op-Fold.ll
new file mode 100644
index 0000000000000..1508a523b7a9c
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-08-Phi-ICmp-Op-Fold.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {icmp sgt}
+; END.
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.point = type { i32, i32 }
+
+define i32 @visible(i32 %direction, i64 %p1.0, i64 %p2.0, i64 %p3.0) {
+entry:
+	%p1_addr = alloca %struct.point		; <%struct.point*> [#uses=2]
+	%p2_addr = alloca %struct.point		; <%struct.point*> [#uses=2]
+	%p3_addr = alloca %struct.point		; <%struct.point*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = bitcast %struct.point* %p1_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp.upgrd.1 = getelementptr { i64 }* %tmp, i64 0, i32 0		; <i64*> [#uses=1]
+	store i64 %p1.0, i64* %tmp.upgrd.1
+	%tmp1 = bitcast %struct.point* %p2_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp2 = getelementptr { i64 }* %tmp1, i64 0, i32 0		; <i64*> [#uses=1]
+	store i64 %p2.0, i64* %tmp2
+	%tmp3 = bitcast %struct.point* %p3_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp4 = getelementptr { i64 }* %tmp3, i64 0, i32 0		; <i64*> [#uses=1]
+	store i64 %p3.0, i64* %tmp4
+	%tmp.upgrd.2 = icmp eq i32 %direction, 0		; <i1> [#uses=1]
+	%tmp5 = bitcast %struct.point* %p1_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp6 = getelementptr { i64 }* %tmp5, i64 0, i32 0		; <i64*> [#uses=1]
+	%tmp.upgrd.3 = load i64* %tmp6		; <i64> [#uses=1]
+	%tmp7 = bitcast %struct.point* %p2_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp8 = getelementptr { i64 }* %tmp7, i64 0, i32 0		; <i64*> [#uses=1]
+	%tmp9 = load i64* %tmp8		; <i64> [#uses=1]
+	%tmp10 = bitcast %struct.point* %p3_addr to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp11 = getelementptr { i64 }* %tmp10, i64 0, i32 0		; <i64*> [#uses=1]
+	%tmp12 = load i64* %tmp11		; <i64> [#uses=1]
+	%tmp13 = call i32 @determinant( i64 %tmp.upgrd.3, i64 %tmp9, i64 %tmp12 )		; <i32> [#uses=2]
+	br i1 %tmp.upgrd.2, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	%tmp14 = icmp slt i32 %tmp13, 0		; <i1> [#uses=1]
+	%tmp14.upgrd.4 = zext i1 %tmp14 to i32		; <i32> [#uses=1]
+	br label %return
+
+cond_false:		; preds = %entry
+	%tmp26 = icmp sgt i32 %tmp13, 0		; <i1> [#uses=1]
+	%tmp26.upgrd.5 = zext i1 %tmp26 to i32		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %cond_false, %cond_true
+	%retval.0 = phi i32 [ %tmp14.upgrd.4, %cond_true ], [ %tmp26.upgrd.5, %cond_false ]		; <i32> [#uses=1]
+	ret i32 %retval.0
+}
+
+declare i32 @determinant(i64, i64, i64)
diff --git a/test/Transforms/InstCombine/2006-12-08-Select-ICmp.ll b/test/Transforms/InstCombine/2006-12-08-Select-ICmp.ll
new file mode 100644
index 0000000000000..e4aade7b8ea41
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-08-Select-ICmp.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep select
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+        %struct.point = type { i32, i32 }
+
+define i32 @visible(i32 %direction, i64 %p1.0, i64 %p2.0, i64 %p3.0) {
+entry:
+        %p1_addr = alloca %struct.point         ; <%struct.point*> [#uses=2]
+        %p2_addr = alloca %struct.point         ; <%struct.point*> [#uses=2]
+        %p3_addr = alloca %struct.point         ; <%struct.point*> [#uses=2]
+        %tmp = bitcast %struct.point* %p1_addr to { i64 }*              ; <{ i64 }*> [#uses=1]
+        %tmp.upgrd.1 = getelementptr { i64 }* %tmp, i32 0, i32 0                ; <i64*> [#uses=1]
+        store i64 %p1.0, i64* %tmp.upgrd.1
+        %tmp1 = bitcast %struct.point* %p2_addr to { i64 }*             ; <{ i64 }*> [#uses=1]
+        %tmp2 = getelementptr { i64 }* %tmp1, i32 0, i32 0              ; <i64*> [#uses=1]
+        store i64 %p2.0, i64* %tmp2
+        %tmp3 = bitcast %struct.point* %p3_addr to { i64 }*             ; <{ i64 }*> [#uses=1]
+        %tmp4 = getelementptr { i64 }* %tmp3, i32 0, i32 0              ; <i64*> [#uses=1]
+        store i64 %p3.0, i64* %tmp4
+        %tmp.upgrd.2 = icmp eq i32 %direction, 0                ; <i1> [#uses=1]
+        %tmp5 = bitcast %struct.point* %p1_addr to { i64 }*             ; <{ i64 }*> [#uses=1]
+        %tmp6 = getelementptr { i64 }* %tmp5, i32 0, i32 0              ; <i64*> [#uses=1]
+        %tmp.upgrd.3 = load i64* %tmp6          ; <i64> [#uses=1]
+        %tmp7 = bitcast %struct.point* %p2_addr to { i64 }*             ; <{ i64 }*> [#uses=1]
+        %tmp8 = getelementptr { i64 }* %tmp7, i32 0, i32 0              ; <i64*> [#uses=1]
+        %tmp9 = load i64* %tmp8         ; <i64> [#uses=1]
+        %tmp10 = bitcast %struct.point* %p3_addr to { i64 }*            ; <{ i64 }*> [#uses=1]
+        %tmp11 = getelementptr { i64 }* %tmp10, i32 0, i32 0            ; <i64*> [#uses=1]
+        %tmp12 = load i64* %tmp11               ; <i64> [#uses=1]
+        %tmp13 = call i32 @determinant( i64 %tmp.upgrd.3, i64 %tmp9, i64 %tmp12 )         ; <i32> [#uses=2]
+        %tmp14 = icmp slt i32 %tmp13, 0         ; <i1> [#uses=1]
+        %tmp26 = icmp sgt i32 %tmp13, 0         ; <i1> [#uses=1]
+        %retval.0.in = select i1 %tmp.upgrd.2, i1 %tmp14, i1 %tmp26             ; <i1> [#uses=1]
+        %retval.0 = zext i1 %retval.0.in to i32         ; <i32> [#uses=1]
+        ret i32 %retval.0
+}
+
+declare i32 @determinant(i64, i64, i64)
+
diff --git a/test/Transforms/InstCombine/2006-12-10-ICmp-GEP-GEP.ll b/test/Transforms/InstCombine/2006-12-10-ICmp-GEP-GEP.ll
new file mode 100644
index 0000000000000..15f73622d6148
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-10-ICmp-GEP-GEP.ll
@@ -0,0 +1,162 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v {icmp ult i32}
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.edgeBox = type { i16, i16, i16, i16, i16, i16 }
+@qsz = external global i32		; <i32*> [#uses=12]
+@thresh = external global i32		; <i32*> [#uses=2]
+@mthresh = external global i32		; <i32*> [#uses=1]
+
+define i32 @qsorte(i8* %base, i32 %n, i32 %size) {
+entry:
+	%tmp = icmp sgt i32 %n, 1		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_next, label %return
+
+cond_next:		; preds = %entry
+	store i32 %size, i32* @qsz
+	%tmp3 = shl i32 %size, 2		; <i32> [#uses=1]
+	store i32 %tmp3, i32* @thresh
+	%tmp4 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp5 = mul i32 %tmp4, 6		; <i32> [#uses=1]
+	store i32 %tmp5, i32* @mthresh
+	%tmp6 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp8 = mul i32 %tmp6, %n		; <i32> [#uses=1]
+	%tmp9 = getelementptr i8* %base, i32 %tmp8		; <i8*> [#uses=3]
+	%tmp11 = icmp sgt i32 %n, 3		; <i1> [#uses=1]
+	br i1 %tmp11, label %cond_true12, label %bb30
+
+cond_true12:		; preds = %cond_next
+	%tmp156 = call i32 @qste( i8* %base, i8* %tmp9 )		; <i32> [#uses=0]
+	%tmp16 = load i32* @thresh		; <i32> [#uses=1]
+	%tmp18 = getelementptr i8* %base, i32 %tmp16		; <i8*> [#uses=2]
+	%tmp3117 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp3318 = getelementptr i8* %base, i32 %tmp3117		; <i8*> [#uses=2]
+	%tmp3621 = icmp ult i8* %tmp3318, %tmp18		; <i1> [#uses=1]
+	br i1 %tmp3621, label %bb, label %bb37
+
+bb:		; preds = %bb30, %cond_true12
+	%hi.0.0 = phi i8* [ %tmp18, %cond_true12 ], [ %hi.0, %bb30 ]		; <i8*> [#uses=4]
+	%j.1.0 = phi i8* [ %base, %cond_true12 ], [ %j.1, %bb30 ]		; <i8*> [#uses=4]
+	%tmp33.0 = phi i8* [ %tmp3318, %cond_true12 ], [ %tmp33, %bb30 ]		; <i8*> [#uses=6]
+	%tmp3.upgrd.1 = bitcast i8* %j.1.0 to %struct.edgeBox*		; <%struct.edgeBox*> [#uses=1]
+	%tmp4.upgrd.2 = bitcast i8* %tmp33.0 to %struct.edgeBox*		; <%struct.edgeBox*> [#uses=1]
+	%tmp255 = call i32 @comparee( %struct.edgeBox* %tmp3.upgrd.1, %struct.edgeBox* %tmp4.upgrd.2 )		; <i32> [#uses=1]
+	%tmp26 = icmp sgt i32 %tmp255, 0		; <i1> [#uses=1]
+	br i1 %tmp26, label %cond_true27, label %bb30
+
+cond_true27:		; preds = %bb
+	br label %bb30
+
+bb30:		; preds = %cond_true27, %bb, %cond_next
+	%hi.0.3 = phi i8* [ %hi.0.0, %cond_true27 ], [ %hi.0.0, %bb ], [ undef, %cond_next ]		; <i8*> [#uses=0]
+	%j.1.3 = phi i8* [ %j.1.0, %cond_true27 ], [ %j.1.0, %bb ], [ undef, %cond_next ]		; <i8*> [#uses=0]
+	%tmp33.3 = phi i8* [ %tmp33.0, %cond_true27 ], [ %tmp33.0, %bb ], [ undef, %cond_next ]		; <i8*> [#uses=0]
+	%hi.0 = phi i8* [ %tmp9, %cond_next ], [ %hi.0.0, %bb ], [ %hi.0.0, %cond_true27 ]		; <i8*> [#uses=2]
+	%lo.1 = phi i8* [ %tmp33.0, %cond_true27 ], [ %tmp33.0, %bb ], [ %base, %cond_next ]		; <i8*> [#uses=1]
+	%j.1 = phi i8* [ %tmp33.0, %cond_true27 ], [ %j.1.0, %bb ], [ %base, %cond_next ]		; <i8*> [#uses=2]
+	%tmp31 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp33 = getelementptr i8* %lo.1, i32 %tmp31		; <i8*> [#uses=2]
+	%tmp36 = icmp ult i8* %tmp33, %hi.0		; <i1> [#uses=1]
+	br i1 %tmp36, label %bb, label %bb37
+
+bb37:		; preds = %bb30, %cond_true12
+	%j.1.1 = phi i8* [ %j.1, %bb30 ], [ %base, %cond_true12 ]		; <i8*> [#uses=4]
+	%tmp40 = icmp eq i8* %j.1.1, %base		; <i1> [#uses=1]
+	br i1 %tmp40, label %bb115, label %cond_true41
+
+cond_true41:		; preds = %bb37
+	%tmp43 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp45 = getelementptr i8* %base, i32 %tmp43		; <i8*> [#uses=2]
+	%tmp6030 = icmp ult i8* %base, %tmp45		; <i1> [#uses=1]
+	br i1 %tmp6030, label %bb46, label %bb115
+
+bb46:		; preds = %bb46, %cond_true41
+	%j.2.0 = phi i8* [ %j.1.1, %cond_true41 ], [ %tmp52, %bb46 ]		; <i8*> [#uses=3]
+	%i.2.0 = phi i8* [ %base, %cond_true41 ], [ %tmp56, %bb46 ]		; <i8*> [#uses=3]
+	%tmp.upgrd.3 = load i8* %j.2.0		; <i8> [#uses=2]
+	%tmp49 = load i8* %i.2.0		; <i8> [#uses=1]
+	store i8 %tmp49, i8* %j.2.0
+	%tmp52 = getelementptr i8* %j.2.0, i32 1		; <i8*> [#uses=2]
+	store i8 %tmp.upgrd.3, i8* %i.2.0
+	%tmp56 = getelementptr i8* %i.2.0, i32 1		; <i8*> [#uses=3]
+	%tmp60 = icmp ult i8* %tmp56, %tmp45		; <i1> [#uses=1]
+	br i1 %tmp60, label %bb46, label %bb115
+
+bb66:		; preds = %bb115, %bb66
+	%hi.3 = phi i8* [ %tmp118, %bb115 ], [ %tmp70, %bb66 ]		; <i8*> [#uses=2]
+	%tmp67 = load i32* @qsz		; <i32> [#uses=2]
+	%tmp68 = sub i32 0, %tmp67		; <i32> [#uses=1]
+	%tmp70 = getelementptr i8* %hi.3, i32 %tmp68		; <i8*> [#uses=2]
+	%tmp.upgrd.4 = bitcast i8* %tmp70 to %struct.edgeBox*		; <%struct.edgeBox*> [#uses=1]
+	%tmp1 = bitcast i8* %tmp118 to %struct.edgeBox*		; <%struct.edgeBox*> [#uses=1]
+	%tmp732 = call i32 @comparee( %struct.edgeBox* %tmp.upgrd.4, %struct.edgeBox* %tmp1 )		; <i32> [#uses=1]
+	%tmp74 = icmp sgt i32 %tmp732, 0		; <i1> [#uses=1]
+	br i1 %tmp74, label %bb66, label %bb75
+
+bb75:		; preds = %bb66
+	%tmp76 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp70.sum = sub i32 %tmp76, %tmp67		; <i32> [#uses=1]
+	%tmp78 = getelementptr i8* %hi.3, i32 %tmp70.sum		; <i8*> [#uses=3]
+	%tmp81 = icmp eq i8* %tmp78, %tmp118		; <i1> [#uses=1]
+	br i1 %tmp81, label %bb115, label %cond_true82
+
+cond_true82:		; preds = %bb75
+	%tmp83 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp118.sum = add i32 %tmp116, %tmp83		; <i32> [#uses=1]
+	%tmp85 = getelementptr i8* %min.1, i32 %tmp118.sum		; <i8*> [#uses=1]
+	%tmp10937 = getelementptr i8* %tmp85, i32 -1		; <i8*> [#uses=3]
+	%tmp11239 = icmp ult i8* %tmp10937, %tmp118		; <i1> [#uses=1]
+	br i1 %tmp11239, label %bb115, label %bb86
+
+bb86:		; preds = %bb104, %cond_true82
+	%tmp109.0 = phi i8* [ %tmp10937, %cond_true82 ], [ %tmp109, %bb104 ]		; <i8*> [#uses=5]
+	%i.5.2 = phi i8* [ %i.5.3, %cond_true82 ], [ %i.5.1, %bb104 ]		; <i8*> [#uses=0]
+	%tmp100.2 = phi i8* [ %tmp100.3, %cond_true82 ], [ %tmp100.1, %bb104 ]		; <i8*> [#uses=0]
+	%tmp88 = load i8* %tmp109.0		; <i8> [#uses=2]
+	%tmp9746 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp9847 = sub i32 0, %tmp9746		; <i32> [#uses=1]
+	%tmp10048 = getelementptr i8* %tmp109.0, i32 %tmp9847		; <i8*> [#uses=3]
+	%tmp10350 = icmp ult i8* %tmp10048, %tmp78		; <i1> [#uses=1]
+	br i1 %tmp10350, label %bb104, label %bb91
+
+bb91:		; preds = %bb91, %bb86
+	%i.5.0 = phi i8* [ %tmp109.0, %bb86 ], [ %tmp100.0, %bb91 ]		; <i8*> [#uses=1]
+	%tmp100.0 = phi i8* [ %tmp10048, %bb86 ], [ %tmp100, %bb91 ]		; <i8*> [#uses=4]
+	%tmp93 = load i8* %tmp100.0		; <i8> [#uses=1]
+	store i8 %tmp93, i8* %i.5.0
+	%tmp97 = load i32* @qsz		; <i32> [#uses=1]
+	%tmp98 = sub i32 0, %tmp97		; <i32> [#uses=1]
+	%tmp100 = getelementptr i8* %tmp100.0, i32 %tmp98		; <i8*> [#uses=3]
+	%tmp103 = icmp ult i8* %tmp100, %tmp78		; <i1> [#uses=1]
+	br i1 %tmp103, label %bb104, label %bb91
+
+bb104:		; preds = %bb91, %bb86
+	%i.5.1 = phi i8* [ %tmp109.0, %bb86 ], [ %tmp100.0, %bb91 ]		; <i8*> [#uses=4]
+	%tmp100.1 = phi i8* [ %tmp10048, %bb86 ], [ %tmp100, %bb91 ]		; <i8*> [#uses=3]
+	store i8 %tmp88, i8* %i.5.1
+	%tmp109 = getelementptr i8* %tmp109.0, i32 -1		; <i8*> [#uses=3]
+	%tmp112 = icmp ult i8* %tmp109, %tmp118		; <i1> [#uses=1]
+	br i1 %tmp112, label %bb115, label %bb86
+
+bb115:		; preds = %bb104, %cond_true82, %bb75, %bb46, %cond_true41, %bb37
+	%tmp109.1 = phi i8* [ undef, %bb37 ], [ %tmp109.1, %bb75 ], [ %tmp10937, %cond_true82 ], [ %tmp109, %bb104 ], [ undef, %bb46 ], [ undef, %cond_true41 ]		; <i8*> [#uses=1]
+	%i.5.3 = phi i8* [ undef, %bb37 ], [ %i.5.3, %bb75 ], [ %i.5.3, %cond_true82 ], [ %i.5.1, %bb104 ], [ undef, %bb46 ], [ undef, %cond_true41 ]		; <i8*> [#uses=3]
+	%tmp100.3 = phi i8* [ undef, %bb37 ], [ %tmp100.3, %bb75 ], [ %tmp100.3, %cond_true82 ], [ %tmp100.1, %bb104 ], [ undef, %bb46 ], [ undef, %cond_true41 ]		; <i8*> [#uses=3]
+	%min.1 = phi i8* [ %tmp118, %bb104 ], [ %tmp118, %bb75 ], [ %base, %bb37 ], [ %base, %bb46 ], [ %base, %cond_true41 ], [ %tmp118, %cond_true82 ]		; <i8*> [#uses=2]
+	%j.5 = phi i8* [ %tmp100.1, %bb104 ], [ %j.5, %bb75 ], [ %tmp52, %bb46 ], [ %j.1.1, %bb37 ], [ %j.1.1, %cond_true41 ], [ %j.5, %cond_true82 ]		; <i8*> [#uses=2]
+	%i.4 = phi i8* [ %i.5.1, %bb104 ], [ %i.4, %bb75 ], [ %tmp56, %bb46 ], [ undef, %bb37 ], [ %base, %cond_true41 ], [ %i.4, %cond_true82 ]		; <i8*> [#uses=2]
+	%c.4 = phi i8 [ %tmp88, %bb104 ], [ %c.4, %bb75 ], [ %tmp.upgrd.3, %bb46 ], [ undef, %bb37 ], [ undef, %cond_true41 ], [ %c.4, %cond_true82 ]		; <i8> [#uses=2]
+	%tmp116 = load i32* @qsz		; <i32> [#uses=2]
+	%tmp118 = getelementptr i8* %min.1, i32 %tmp116		; <i8*> [#uses=9]
+	%tmp122 = icmp ult i8* %tmp118, %tmp9		; <i1> [#uses=1]
+	br i1 %tmp122, label %bb66, label %return
+
+return:		; preds = %bb115, %entry
+	ret i32 undef
+}
+
+declare i32 @qste(i8*, i8*)
+
+declare i32 @comparee(%struct.edgeBox*, %struct.edgeBox*)
diff --git a/test/Transforms/InstCombine/2006-12-15-Range-Test.ll b/test/Transforms/InstCombine/2006-12-15-Range-Test.ll
new file mode 100644
index 0000000000000..67bc84c4045cb
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-15-Range-Test.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep icmp | count 1
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {icmp ugt} | count 1
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+@r = external global [17 x i32]         ; <[17 x i32]*> [#uses=1]
+
+define i1 @print_pgm_cond_true(i32 %tmp12.reload, i32* %tmp16.out) {
+newFuncRoot:
+        br label %cond_true
+
+bb27.exitStub:          ; preds = %cond_true
+        store i32 %tmp16, i32* %tmp16.out
+        ret i1 true
+
+cond_next23.exitStub:           ; preds = %cond_true
+        store i32 %tmp16, i32* %tmp16.out
+        ret i1 false
+
+cond_true:              ; preds = %newFuncRoot
+        %tmp15 = getelementptr [17 x i32]* @r, i32 0, i32 %tmp12.reload         ; <i32*> [#uses=1]
+        %tmp16 = load i32* %tmp15               ; <i32> [#uses=4]
+        %tmp18 = icmp slt i32 %tmp16, -31               ; <i1> [#uses=1]
+        %tmp21 = icmp sgt i32 %tmp16, 31                ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp18, %tmp21                ; <i1> [#uses=1]
+        br i1 %bothcond, label %bb27.exitStub, label %cond_next23.exitStub
+}
+
diff --git a/test/Transforms/InstCombine/2006-12-23-Select-Cmp-Cmp.ll b/test/Transforms/InstCombine/2006-12-23-Select-Cmp-Cmp.ll
new file mode 100644
index 0000000000000..695aea46ee2cf
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-23-Select-Cmp-Cmp.ll
@@ -0,0 +1,30 @@
+; For PR1065. This causes an assertion in instcombine if a select with two cmp
+; operands is encountered.
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.internal_state = type { i32 }
+	%struct.mng_data = type { i32, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i32, i32, i32, i8, i32, i32, i32, i32, i16, i16, i16, i8, i8, double, double, double, i8, i8, i8, i8, i32, i32, i32, i32, i32, i8, i32, i32, i8*, i8* (i32)*, void (i8*, i32)*, void (i8*, i8*, i32)*, i8 (%struct.mng_data*)*, i8 (%struct.mng_data*)*, i8 (%struct.mng_data*, i8*, i32, i32*)*, i8 (%struct.mng_data*, i8*, i32, i32*)*, i8 (%struct.mng_data*, i32, i8, i32, i32, i32, i32, i8*)*, i8 (%struct.mng_data*, i32, i32, i8*)*, i8 (%struct.mng_data*, i32, i32)*, i8 (%struct.mng_data*, i8, i8*, i8*, i8*, i8*)*, i8 (%struct.mng_data*)*, i8 (%struct.mng_data*, i8*)*, i8 (%struct.mng_data*, i8*)*, i8 (%struct.mng_data*, i32, i32)*, i8 (%struct.mng_data*, i32, i32, i8*)*, i8 (%struct.mng_data*, i8, i8, i32, i32)*, i8* (%struct.mng_data*, i32)*, i8* (%struct.mng_data*, i32)*, i8* (%struct.mng_data*, i32)*, i8 (%struct.mng_data*, i32, i32, i32, i32)*, i32 (%struct.mng_data*)*, i8 (%struct.mng_data*, i32)*, i8 (%struct.mng_data*, i32)*, i8 (%struct.mng_data*, i32, i32, i32, i32, i32, i32, i32, i32)*, i8 (%struct.mng_data*, i8)*, i8 (%struct.mng_data*, i32, i8*)*, i8 (%struct.mng_data*, i32, i8, i8*)*, i8, i32, i32, i8*, i8*, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i32, i8, i8, i8, i8, i8, i32, i8, i8, i8, i32, i8*, i32, i8*, i32, i8, i8, i8, i32, i8*, i8*, i32, i32, i8*, i8*, %struct.mng_pushdata*, %struct.mng_pushdata*, %struct.mng_pushdata*, %struct.mng_pushdata*, i8, i8, i32, i32, i8*, i8, i8, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, i32, i32, i8*, i32, i32, i32, i8, i8, i32, i32, i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, i8*, i8*, i8*, i32, i8*, i8*, i8*, i8*, i8*, %struct.mng_savedata*, i32, i32, i32, i32, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, i8*, i8*, i8*, [256 x i8], double, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, i16, i8, i8, i8, i8, i8, i32, i32, i8, i32, i32, i32, i32, i16, i16, i16, i8, i16, i8, i32, i32, i32, i32, i8, i32, i32, i8, i32, i32, i32, i32, i8, i32, i32, i8, i32, i32, i32, i32, i32, i8, i32, i8, i16, i16, i16, i16, i32, [256 x %struct.mng_palette8e], i32, [256 x i8], i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i32, i8*, i16, i16, i16, i8*, i8, i8, i32, i32, i32, i32, i8, void ()*, void ()*, void ()*, void ()*, void ()*, void ()*, i8*, i8, i8, i8, i32, i8*, i8*, i16, i16, i16, i16, i32, i32, i8*, %struct.z_stream, i32, i32, i32, i32, i32, i32, i8, i8, [256 x i32], i8 }
+	%struct.mng_palette8e = type { i8, i8, i8 }
+	%struct.mng_pushdata = type { i8*, i8*, i32, i8, i8*, i32 }
+	%struct.mng_savedata = type { i8, i8, i8, i8, i8, i8, i8, i16, i16, i16, i8, i16, i8, i8, i32, i32, i8, i32, i32, i32, i32, i32, [256 x %struct.mng_palette8e], i32, [256 x i8], i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i32, i8*, i16, i16, i16 }
+	%struct.z_stream = type { i8*, i32, i32, i8*, i32, i32, i8*, %struct.internal_state*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i8*, i32, i32, i32 }
+
+define void @mng_write_basi() {
+entry:
+	%tmp = load i8* null		; <i8> [#uses=1]
+	%tmp.upgrd.1 = icmp ugt i8 %tmp, 8		; <i1> [#uses=1]
+	%tmp.upgrd.2 = load i16* null		; <i16> [#uses=2]
+	%tmp3 = icmp eq i16 %tmp.upgrd.2, 255		; <i1> [#uses=1]
+	%tmp7 = icmp eq i16 %tmp.upgrd.2, -1		; <i1> [#uses=1]
+	%bOpaque.0.in = select i1 %tmp.upgrd.1, i1 %tmp7, i1 %tmp3		; <i1> [#uses=1]
+	br i1 %bOpaque.0.in, label %cond_next90, label %bb95
+
+cond_next90:		; preds = %entry
+	ret void
+
+bb95:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2007-01-13-ExtCompareMiscompile.ll b/test/Transforms/InstCombine/2007-01-13-ExtCompareMiscompile.ll
new file mode 100644
index 0000000000000..edbcfeed923a9
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-01-13-ExtCompareMiscompile.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp ugt}
+; PR1107
+; PR1940
+
+define i1 @test(i8 %A, i8 %B) {
+	%a = zext i8 %A to i32
+	%b = zext i8 %B to i32
+	%c = icmp sgt i32 %a, %b
+	ret i1 %c
+}
diff --git a/test/Transforms/InstCombine/2007-01-14-FcmpSelf.ll b/test/Transforms/InstCombine/2007-01-14-FcmpSelf.ll
new file mode 100644
index 0000000000000..073d3a1541286
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-01-14-FcmpSelf.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {fcmp uno.*0.0}
+; PR1111
+define i1 @test(double %X) {
+  %tmp = fcmp une double %X, %X
+  ret i1 %tmp
+}
diff --git a/test/Transforms/InstCombine/2007-01-18-VectorInfLoop.ll b/test/Transforms/InstCombine/2007-01-18-VectorInfLoop.ll
new file mode 100644
index 0000000000000..83d05d9d94f76
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-01-18-VectorInfLoop.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define <4 x i32> @test(<4 x i32> %A) {
+    %B = xor <4 x i32> %A, < i32 -1, i32 -1, i32 -1, i32 -1 > 
+    %C = and <4 x i32> %B, < i32 -1, i32 -1, i32 -1, i32 -1 >
+    ret <4 x i32> %C
+}
diff --git a/test/Transforms/InstCombine/2007-01-27-AndICmp.ll b/test/Transforms/InstCombine/2007-01-27-AndICmp.ll
new file mode 100644
index 0000000000000..0e8c5b17666e3
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-01-27-AndICmp.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ugt.*, 1}
+
+define i1 @test(i32 %tmp1030) {
+	%tmp1037 = icmp ne i32 %tmp1030, 40		; <i1> [#uses=1]
+	%tmp1039 = icmp ne i32 %tmp1030, 41		; <i1> [#uses=1]
+	%tmp1042 = and i1 %tmp1037, %tmp1039		; <i1> [#uses=1]
+	ret i1 %tmp1042
+}
diff --git a/test/Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll b/test/Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll
new file mode 100644
index 0000000000000..e559cdd914a91
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -instcombine -mem2reg | llvm-dis | grep {%A = alloca} 
+; RUN: llvm-as < %s | opt -instcombine -mem2reg | llvm-dis | \
+; RUN:    not grep {%B = alloca}
+; END.
+
+; Ensure that instcombine doesn't sink the loads in entry/cond_true into 
+; cond_next.  Doing so prevents mem2reg from promoting the B alloca.
+
+define i32 @test2(i32 %C) {
+entry:
+	%A = alloca i32
+	%B = alloca i32
+	%tmp = call i32 (...)* @bar( i32* %A )		; <i32> [#uses=0]
+	%T = load i32* %A		; <i32> [#uses=1]
+	%tmp2 = icmp eq i32 %C, 0		; <i1> [#uses=1]
+	br i1 %tmp2, label %cond_next, label %cond_true
+
+cond_true:		; preds = %entry
+	store i32 123, i32* %B
+	call i32 @test2( i32 123 )		; <i32>:0 [#uses=0]
+	%T1 = load i32* %B		; <i32> [#uses=1]
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%tmp1.0 = phi i32 [ %T1, %cond_true ], [ %T, %entry ]		; <i32> [#uses=1]
+	%tmp7 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp8 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp9 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp10 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp11 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp12 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp13 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp14 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp15 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp16 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp17 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp18 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp19 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	%tmp20 = call i32 (...)* @baq( )		; <i32> [#uses=0]
+	ret i32 %tmp1.0
+}
+
+declare i32 @bar(...)
+
+declare i32 @baq(...)
diff --git a/test/Transforms/InstCombine/2007-02-07-PointerCast.ll b/test/Transforms/InstCombine/2007-02-07-PointerCast.ll
new file mode 100644
index 0000000000000..ce9eb3c69d4bc
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-02-07-PointerCast.ll
@@ -0,0 +1,22 @@
+;RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep zext
+
+; Make sure the uint isn't removed.  Instcombine in llvm 1.9 was dropping the 
+; uint cast which was causing a sign extend. This only affected code with 
+; pointers in the high half of memory, so it wasn't noticed much
+; compile a kernel though...
+
+target datalayout = "e-p:32:32"
+@str = internal constant [6 x i8] c"%llx\0A\00"         ; <[6 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main(i32 %x, i8** %a) {
+entry:
+        %tmp = getelementptr [6 x i8]* @str, i32 0, i64 0               ; <i8*> [#uses=1]
+        %tmp1 = load i8** %a            ; <i8*> [#uses=1]
+        %tmp2 = ptrtoint i8* %tmp1 to i32               ; <i32> [#uses=1]
+        %tmp3 = zext i32 %tmp2 to i64           ; <i64> [#uses=1]
+        %tmp.upgrd.1 = call i32 (i8*, ...)* @printf( i8* %tmp, i64 %tmp3 )              ; <i32> [#uses=0]
+        ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/2007-02-23-PhiFoldInfLoop.ll b/test/Transforms/InstCombine/2007-02-23-PhiFoldInfLoop.ll
new file mode 100644
index 0000000000000..d60da44b7f19a
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-02-23-PhiFoldInfLoop.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ret
+; PR1217
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.termbox = type { %struct.termbox*, i32, i32, i32, i32, i32 }
+
+
+define void @ggenorien() {
+entry:
+	%tmp68 = icmp eq %struct.termbox* null, null		; <i1> [#uses=1]
+	br i1 %tmp68, label %cond_next448, label %bb80
+
+bb80:		; preds = %entry
+	ret void
+
+cond_next448:		; preds = %entry
+	br i1 false, label %bb756, label %bb595
+
+bb595:		; preds = %cond_next448
+	br label %bb609
+
+bb609:		; preds = %bb756, %bb595
+	%termnum.6240.0 = phi i32 [ 2, %bb595 ], [ %termnum.6, %bb756 ]		; <i32> [#uses=1]
+	%tmp755 = add i32 %termnum.6240.0, 1		; <i32> [#uses=1]
+	br label %bb756
+
+bb756:		; preds = %bb609, %cond_next448
+	%termnum.6 = phi i32 [ %tmp755, %bb609 ], [ 2, %cond_next448 ]		; <i32> [#uses=1]
+	br label %bb609
+}
diff --git a/test/Transforms/InstCombine/2007-03-13-CompareMerge.ll b/test/Transforms/InstCombine/2007-03-13-CompareMerge.ll
new file mode 100644
index 0000000000000..d101050e93074
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-13-CompareMerge.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp sle}
+; PR1244
+
+define i1 @test(i32 %c.3.i, i32 %d.292.2.i) {
+   %tmp266.i = icmp slt i32 %c.3.i, %d.292.2.i     
+   %tmp276.i = icmp eq i32 %c.3.i, %d.292.2.i 
+   %sel_tmp80 = or i1 %tmp266.i, %tmp276.i 
+   ret i1 %sel_tmp80
+}
diff --git a/test/Transforms/InstCombine/2007-03-19-BadTruncChangePR1261.ll b/test/Transforms/InstCombine/2007-03-19-BadTruncChangePR1261.ll
new file mode 100644
index 0000000000000..da58dec1dcaab
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-19-BadTruncChangePR1261.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | grep zext
+; PR1261. 
+
+define i16 @test(i31 %zzz) {
+  %A = sext i31 %zzz to i32
+  %B = add i32 %A, 16384
+  %C = lshr i32 %B, 15
+  %D = trunc i32 %C to i16
+  ret i16 %D
+}
diff --git a/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll b/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll
new file mode 100644
index 0000000000000..c8dafd166299b
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-21-SignedRangeTest.ll
@@ -0,0 +1,7 @@
+; For PR1248
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | grep {ugt i32 .*, 11}
+define i1 @test(i32 %tmp6) {
+  %tmp7 = sdiv i32 %tmp6, 12     ; <i32> [#uses=1]
+  icmp ne i32 %tmp7, -6           ; <i1>:1 [#uses=1]
+  ret i1 %1
+}
diff --git a/test/Transforms/InstCombine/2007-03-25-BadShiftMask.ll b/test/Transforms/InstCombine/2007-03-25-BadShiftMask.ll
new file mode 100644
index 0000000000000..0b05f7c643201
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-25-BadShiftMask.ll
@@ -0,0 +1,29 @@
+; PR1271
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {icmp eq i32 .tmp.*, 2146435072}
+%struct..0anon = type { i32, i32 }
+%struct..1anon = type { double }
+
+define i32 @main() {
+entry:
+	%u = alloca %struct..1anon, align 8		; <%struct..1anon*> [#uses=4]
+	%tmp1 = getelementptr %struct..1anon* %u, i32 0, i32 0		; <double*> [#uses=1]
+	store double 0x7FF0000000000000, double* %tmp1
+	%tmp3 = getelementptr %struct..1anon* %u, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp34 = bitcast double* %tmp3 to %struct..0anon*		; <%struct..0anon*> [#uses=1]
+	%tmp5 = getelementptr %struct..0anon* %tmp34, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp6 = load i32* %tmp5		; <i32> [#uses=1]
+	%tmp7 = shl i32 %tmp6, 1		; <i32> [#uses=1]
+	%tmp8 = lshr i32 %tmp7, 21		; <i32> [#uses=1]
+	%tmp89 = trunc i32 %tmp8 to i16		; <i16> [#uses=1]
+	icmp ne i16 %tmp89, 2047		; <i1>:0 [#uses=1]
+	zext i1 %0 to i8		; <i8>:1 [#uses=1]
+	icmp ne i8 %1, 0		; <i1>:2 [#uses=1]
+	br i1 %2, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	ret i32 0
+
+cond_false:		; preds = %entry
+        ret i32 1
+}
diff --git a/test/Transforms/InstCombine/2007-03-25-DoubleShift.ll b/test/Transforms/InstCombine/2007-03-25-DoubleShift.ll
new file mode 100644
index 0000000000000..d67e1a13cc4e8
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-25-DoubleShift.ll
@@ -0,0 +1,9 @@
+; PR1271
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and
+define i1 @test(i32 %tmp13) {
+entry:
+	%tmp14 = shl i32 %tmp13, 12		; <i32> [#uses=1]
+	%tmp15 = lshr i32 %tmp14, 12		; <i32> [#uses=1]
+	%res = icmp ne i32 %tmp15, 0		; <i1>:3 [#uses=1]
+        ret i1 %res
+}
diff --git a/test/Transforms/InstCombine/2007-03-26-BadShiftMask.ll b/test/Transforms/InstCombine/2007-03-26-BadShiftMask.ll
new file mode 100644
index 0000000000000..4a2e60e7c35c4
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-26-BadShiftMask.ll
@@ -0,0 +1,36 @@
+; PR1271
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {ashr i32 %.mp137, 2}
+; END.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+
+
+define i1 @test(i32* %tmp141, i32* %tmp145, 
+            i32 %b8, i32 %iftmp.430.0, i32* %tmp134.out, i32* %tmp137.out)
+{
+newFuncRoot:
+	%tmp133 = and i32 %b8, 1		; <i32> [#uses=1]
+	%tmp134 = shl i32 %tmp133, 3		; <i32> [#uses=3]
+	%tmp136 = ashr i32 %b8, 1		; <i32> [#uses=1]
+	%tmp137 = shl i32 %tmp136, 3		; <i32> [#uses=3]
+	%tmp139 = ashr i32 %tmp134, 2		; <i32> [#uses=1]
+	store i32 %tmp139, i32* %tmp141
+	%tmp143 = ashr i32 %tmp137, 2		; <i32> [#uses=1]
+	store i32 %tmp143, i32* %tmp145
+	icmp eq i32 %iftmp.430.0, 0		; <i1>:0 [#uses=1]
+	zext i1 %0 to i8		; <i8>:1 [#uses=1]
+	icmp ne i8 %1, 0		; <i1>:2 [#uses=1]
+	br i1 %2, label %cond_true147.exitStub, label %cond_false252.exitStub
+
+cond_true147.exitStub:		; preds = %newFuncRoot
+	store i32 %tmp134, i32* %tmp134.out
+	store i32 %tmp137, i32* %tmp137.out
+	ret i1 true
+
+cond_false252.exitStub:		; preds = %newFuncRoot
+	store i32 %tmp134, i32* %tmp134.out
+	store i32 %tmp137, i32* %tmp137.out
+	ret i1 false
+}
diff --git a/test/Transforms/InstCombine/2007-03-27-PR1280.ll b/test/Transforms/InstCombine/2007-03-27-PR1280.ll
new file mode 100644
index 0000000000000..6cb9aaec09873
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-27-PR1280.ll
@@ -0,0 +1,15 @@
+; PR1280 - we should be able to reduce this function to a trunc/sext but it
+;          would involve using a bit width (24) that doesn't match a size that
+;          the back end can handle. This test makes sure that such a transform
+;          is not done. It should be removed when code gen supports "funny"
+;          bit widths.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add i49.*-8388608}
+
+define i49 @test5(i49 %x) {
+        ;; If we have ADD(XOR(AND(X, 0xFF), 0x80), 0xF..F80), it's a sext.
+        %X = and i49 %x, 16777215                     ; 0x0000000ffffff
+        %tmp.2 = xor i49 %X, 8388608                  ; 0x0000000800000
+        %tmp.4 = add i49 %tmp.2, -8388608             ; 0x1FFFFFF800000
+        ret i49 %tmp.4
+}
diff --git a/test/Transforms/InstCombine/2007-03-31-InfiniteLoop.ll b/test/Transforms/InstCombine/2007-03-31-InfiniteLoop.ll
new file mode 100644
index 0000000000000..640f6d57504b5
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-03-31-InfiniteLoop.ll
@@ -0,0 +1,302 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; END.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%struct.ZZIP_FILE = type { %struct.zzip_dir*, i32, i32, i32, i32, i32, i32, i64, i8*, i64, %struct.z_stream, %struct.zzip_plugin_io* }
+	%struct.anon = type { %struct.ZZIP_FILE*, i8* }
+	%struct.internal_state = type { i32 }
+	%struct.z_stream = type { i8*, i32, i32, i8*, i32, i32, i8*, %struct.internal_state*, i8* (i8*, i32, i32)*, void (i8*, i8*)*, i8*, i32, i32, i32 }
+	%struct.zzip_dir = type { i32, i32, i32, %struct.anon, %struct.zzip_dir_hdr*, %struct.zzip_dir_hdr*, %struct.ZZIP_FILE*, %struct.zzip_dirent, i8*, i8*, i8**, %struct.zzip_plugin_io* }
+	%struct.zzip_dir_hdr = type { i32, i32, i32, i32, i16, i16, i8, i16, [1 x i8] }
+	%struct.zzip_dirent = type { i32, i32, i32, i16, i8*, i32, i32 }
+	%struct.zzip_plugin_io = type { i32 (i8*, i32, ...)*, i32 (i32)*, i32 (i32, i8*, i32)*, i64 (i32, i64, i32)*, i64 (i32)*, i32 }
+
+define %struct.ZZIP_FILE* @zzip_open_shared_io(%struct.ZZIP_FILE* %stream, i8* %filename, i32 %o_flags, i32 %o_modes, i8** %ext, %struct.zzip_plugin_io* %io) {
+entry:
+	%basename = alloca [1024 x i8], align 16		; <[1024 x i8]*> [#uses=5]
+	%e = alloca i32, align 4		; <i32*> [#uses=4]
+	icmp eq %struct.ZZIP_FILE* %stream, null		; <i1>:0 [#uses=1]
+	br i1 %0, label %cond_next22, label %cond_true
+
+cond_true:		; preds = %entry
+	%tmp3 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp4 = load %struct.zzip_dir** %tmp3		; <%struct.zzip_dir*> [#uses=1]
+	icmp eq %struct.zzip_dir* %tmp4, null		; <i1>:1 [#uses=1]
+	br i1 %1, label %cond_next22, label %cond_true5
+
+cond_true5:		; preds = %cond_true
+	icmp eq i8** %ext, null		; <i1>:2 [#uses=1]
+	br i1 %2, label %cond_true7, label %cond_next
+
+cond_true7:		; preds = %cond_true5
+	%tmp9 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp10 = load %struct.zzip_dir** %tmp9		; <%struct.zzip_dir*> [#uses=1]
+	%tmp11 = getelementptr %struct.zzip_dir* %tmp10, i32 0, i32 10		; <i8***> [#uses=1]
+	%tmp12 = load i8*** %tmp11		; <i8**> [#uses=1]
+	br label %cond_next
+
+cond_next:		; preds = %cond_true7, %cond_true5
+	%ext_addr.0 = phi i8** [ %ext, %cond_true5 ], [ %tmp12, %cond_true7 ]		; <i8**> [#uses=2]
+	icmp eq %struct.zzip_plugin_io* %io, null		; <i1>:3 [#uses=1]
+	br i1 %3, label %cond_true14, label %cond_next22
+
+cond_true14:		; preds = %cond_next
+	%tmp16 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp17 = load %struct.zzip_dir** %tmp16		; <%struct.zzip_dir*> [#uses=1]
+	%tmp18 = getelementptr %struct.zzip_dir* %tmp17, i32 0, i32 11		; <%struct.zzip_plugin_io**> [#uses=1]
+	%tmp19 = load %struct.zzip_plugin_io** %tmp18		; <%struct.zzip_plugin_io*> [#uses=1]
+	br label %cond_next22
+
+cond_next22:		; preds = %cond_true14, %cond_next, %cond_true, %entry
+	%io_addr.0 = phi %struct.zzip_plugin_io* [ %io, %entry ], [ %io, %cond_true ], [ %io, %cond_next ], [ %tmp19, %cond_true14 ]		; <%struct.zzip_plugin_io*> [#uses=2]
+	%ext_addr.1 = phi i8** [ %ext, %entry ], [ %ext, %cond_true ], [ %ext_addr.0, %cond_next ], [ %ext_addr.0, %cond_true14 ]		; <i8**> [#uses=2]
+	icmp eq %struct.zzip_plugin_io* %io_addr.0, null		; <i1>:4 [#uses=1]
+	br i1 %4, label %cond_true24, label %cond_next26
+
+cond_true24:		; preds = %cond_next22
+	%tmp25 = call %struct.zzip_plugin_io* @zzip_get_default_io( )		; <%struct.zzip_plugin_io*> [#uses=1]
+	br label %cond_next26
+
+cond_next26:		; preds = %cond_true24, %cond_next22
+	%io_addr.1 = phi %struct.zzip_plugin_io* [ %io_addr.0, %cond_next22 ], [ %tmp25, %cond_true24 ]		; <%struct.zzip_plugin_io*> [#uses=4]
+	%tmp28 = and i32 %o_modes, 81920		; <i32> [#uses=1]
+	icmp eq i32 %tmp28, 0		; <i1>:5 [#uses=1]
+	br i1 %5, label %try_real, label %try_zzip
+
+try_real:		; preds = %bb223, %cond_next26
+	%fd160.2 = phi i32 [ undef, %cond_next26 ], [ %fd160.0, %bb223 ]		; <i32> [#uses=1]
+	%len.2 = phi i32 [ undef, %cond_next26 ], [ %len.0, %bb223 ]		; <i32> [#uses=1]
+	%o_flags_addr.1 = phi i32 [ %o_flags, %cond_next26 ], [ %o_flags_addr.0, %bb223 ]		; <i32> [#uses=2]
+	%tmp33348 = and i32 %o_modes, 262144		; <i32> [#uses=1]
+	icmp eq i32 %tmp33348, 0		; <i1>:6 [#uses=1]
+	br i1 %6, label %cond_next38, label %cond_true35
+
+cond_true35:		; preds = %try_real
+	%tmp36 = call %struct.zzip_plugin_io* @zzip_get_default_io( )		; <%struct.zzip_plugin_io*> [#uses=1]
+	br label %cond_next38
+
+cond_next38:		; preds = %cond_true35, %try_real
+	%iftmp.21.0 = phi %struct.zzip_plugin_io* [ %tmp36, %cond_true35 ], [ %io_addr.1, %try_real ]		; <%struct.zzip_plugin_io*> [#uses=3]
+	%tmp41 = getelementptr %struct.zzip_plugin_io* %iftmp.21.0, i32 0, i32 0		; <i32 (i8*, i32, ...)**> [#uses=1]
+	%tmp42 = load i32 (i8*, i32, ...)** %tmp41		; <i32 (i8*, i32, ...)*> [#uses=1]
+	%tmp45 = call i32 (i8*, i32, ...)* %tmp42( i8* %filename, i32 %o_flags_addr.1 )		; <i32> [#uses=3]
+	icmp eq i32 %tmp45, -1		; <i1>:7 [#uses=1]
+	br i1 %7, label %cond_next67, label %cond_true47
+
+cond_true47:		; preds = %cond_next38
+	%tmp48 = call i8* @cli_calloc( i32 1, i32 108 )		; <i8*> [#uses=2]
+	%tmp4849 = bitcast i8* %tmp48 to %struct.ZZIP_FILE*		; <%struct.ZZIP_FILE*> [#uses=3]
+	icmp eq i8* %tmp48, null		; <i1>:8 [#uses=1]
+	br i1 %8, label %cond_true51, label %cond_next58
+
+cond_true51:		; preds = %cond_true47
+	%tmp53 = getelementptr %struct.zzip_plugin_io* %iftmp.21.0, i32 0, i32 1		; <i32 (i32)**> [#uses=1]
+	%tmp54 = load i32 (i32)** %tmp53		; <i32 (i32)*> [#uses=1]
+	%tmp56 = call i32 %tmp54( i32 %tmp45 )		; <i32> [#uses=0]
+	ret %struct.ZZIP_FILE* null
+
+cond_next58:		; preds = %cond_true47
+	%tmp60 = getelementptr %struct.ZZIP_FILE* %tmp4849, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %tmp45, i32* %tmp60
+	%tmp63 = getelementptr %struct.ZZIP_FILE* %tmp4849, i32 0, i32 11		; <%struct.zzip_plugin_io**> [#uses=1]
+	store %struct.zzip_plugin_io* %iftmp.21.0, %struct.zzip_plugin_io** %tmp63
+	ret %struct.ZZIP_FILE* %tmp4849
+
+cond_next67:		; preds = %cond_next38
+	%tmp70716 = and i32 %o_modes, 16384		; <i32> [#uses=1]
+	icmp eq i32 %tmp70716, 0		; <i1>:9 [#uses=1]
+	br i1 %9, label %try_zzip, label %return
+
+try_zzip:		; preds = %cond_next67, %cond_next26
+	%fd160.3 = phi i32 [ %fd160.2, %cond_next67 ], [ undef, %cond_next26 ]		; <i32> [#uses=6]
+	%len.3 = phi i32 [ %len.2, %cond_next67 ], [ undef, %cond_next26 ]		; <i32> [#uses=3]
+	%o_flags_addr.3 = phi i32 [ %o_flags_addr.1, %cond_next67 ], [ %o_flags, %cond_next26 ]		; <i32> [#uses=4]
+	%tmp76 = and i32 %o_flags_addr.3, 513		; <i32> [#uses=1]
+	icmp eq i32 %tmp76, 0		; <i1>:10 [#uses=1]
+	br i1 %10, label %cond_next80, label %cond_true77
+
+cond_true77:		; preds = %try_zzip
+	%tmp78 = call i32* @__error( )		; <i32*> [#uses=1]
+	store i32 22, i32* %tmp78
+	ret %struct.ZZIP_FILE* null
+
+cond_next80:		; preds = %try_zzip
+	%tmp83844 = and i32 %o_flags_addr.3, 2		; <i32> [#uses=1]
+	icmp eq i32 %tmp83844, 0		; <i1>:11 [#uses=1]
+	%tmp87 = xor i32 %o_flags_addr.3, 2		; <i32> [#uses=1]
+	%o_flags_addr.0 = select i1 %11, i32 %o_flags_addr.3, i32 %tmp87		; <i32> [#uses=2]
+	%basename90 = getelementptr [1024 x i8]* %basename, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp92 = call i8* @strcpy( i8* %basename90, i8* %filename )		; <i8*> [#uses=0]
+	icmp eq %struct.ZZIP_FILE* %stream, null		; <i1>:12 [#uses=1]
+	br i1 %12, label %bb219, label %cond_true94
+
+cond_true94:		; preds = %cond_next80
+	%tmp96 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp97 = load %struct.zzip_dir** %tmp96		; <%struct.zzip_dir*> [#uses=1]
+	icmp eq %struct.zzip_dir* %tmp97, null		; <i1>:13 [#uses=1]
+	br i1 %13, label %bb219, label %cond_true98
+
+cond_true98:		; preds = %cond_true94
+	%tmp100 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp101 = load %struct.zzip_dir** %tmp100		; <%struct.zzip_dir*> [#uses=1]
+	%tmp102 = getelementptr %struct.zzip_dir* %tmp101, i32 0, i32 9		; <i8**> [#uses=1]
+	%tmp103 = load i8** %tmp102		; <i8*> [#uses=1]
+	icmp eq i8* %tmp103, null		; <i1>:14 [#uses=1]
+	br i1 %14, label %bb219, label %cond_true104
+
+cond_true104:		; preds = %cond_true98
+	%tmp106 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp107 = load %struct.zzip_dir** %tmp106		; <%struct.zzip_dir*> [#uses=1]
+	%tmp108 = getelementptr %struct.zzip_dir* %tmp107, i32 0, i32 9		; <i8**> [#uses=1]
+	%tmp109 = load i8** %tmp108		; <i8*> [#uses=1]
+	%tmp110 = call i32 @strlen( i8* %tmp109 )		; <i32> [#uses=7]
+	%tmp112 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp113 = load %struct.zzip_dir** %tmp112		; <%struct.zzip_dir*> [#uses=1]
+	%tmp114 = getelementptr %struct.zzip_dir* %tmp113, i32 0, i32 9		; <i8**> [#uses=1]
+	%tmp115 = load i8** %tmp114		; <i8*> [#uses=1]
+	%tmp118 = call i32 @memcmp( i8* %filename, i8* %tmp115, i32 %tmp110 )		; <i32> [#uses=1]
+	icmp eq i32 %tmp118, 0		; <i1>:15 [#uses=1]
+	br i1 %15, label %cond_true119, label %bb219
+
+cond_true119:		; preds = %cond_true104
+	%tmp122 = getelementptr i8* %filename, i32 %tmp110		; <i8*> [#uses=1]
+	%tmp123 = load i8* %tmp122		; <i8> [#uses=1]
+	icmp eq i8 %tmp123, 47		; <i1>:16 [#uses=1]
+	br i1 %16, label %cond_true124, label %bb219
+
+cond_true124:		; preds = %cond_true119
+	%tmp126 = add i32 %tmp110, 1		; <i32> [#uses=1]
+	%tmp128 = getelementptr i8* %filename, i32 %tmp126		; <i8*> [#uses=1]
+	%tmp129 = load i8* %tmp128		; <i8> [#uses=1]
+	icmp eq i8 %tmp129, 0		; <i1>:17 [#uses=1]
+	br i1 %17, label %bb219, label %cond_true130
+
+cond_true130:		; preds = %cond_true124
+	%tmp134.sum = add i32 %tmp110, 1		; <i32> [#uses=1]
+	%tmp135 = getelementptr i8* %filename, i32 %tmp134.sum		; <i8*> [#uses=1]
+	%tmp137 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp138 = load %struct.zzip_dir** %tmp137		; <%struct.zzip_dir*> [#uses=1]
+	%tmp140 = call %struct.ZZIP_FILE* @zzip_file_open( %struct.zzip_dir* %tmp138, i8* %tmp135, i32 %o_modes, i32 -1 )		; <%struct.ZZIP_FILE*> [#uses=3]
+	icmp eq %struct.ZZIP_FILE* %tmp140, null		; <i1>:18 [#uses=1]
+	br i1 %18, label %cond_true142, label %return
+
+cond_true142:		; preds = %cond_true130
+	%tmp144 = getelementptr %struct.ZZIP_FILE* %stream, i32 0, i32 0		; <%struct.zzip_dir**> [#uses=1]
+	%tmp145 = load %struct.zzip_dir** %tmp144		; <%struct.zzip_dir*> [#uses=1]
+	%tmp146 = getelementptr %struct.zzip_dir* %tmp145, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp147 = load i32* %tmp146		; <i32> [#uses=1]
+	%tmp148 = call i32 @zzip_errno( i32 %tmp147 )		; <i32> [#uses=1]
+	%tmp149 = call i32* @__error( )		; <i32*> [#uses=1]
+	store i32 %tmp148, i32* %tmp149
+	ret %struct.ZZIP_FILE* %tmp140
+
+bb:		; preds = %bb219
+	store i32 0, i32* %e
+	store i8 0, i8* %tmp221
+	%basename162 = getelementptr [1024 x i8]* %basename, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp166 = call i32 @__zzip_try_open( i8* %basename162, i32 %o_flags_addr.0, i8** %ext_addr.1, %struct.zzip_plugin_io* %io_addr.1 )		; <i32> [#uses=4]
+	icmp eq i32 %tmp166, -1		; <i1>:19 [#uses=1]
+	br i1 %19, label %bb219, label %cond_next169
+
+cond_next169:		; preds = %bb
+	%tmp173 = call %struct.zzip_dir* @zzip_dir_fdopen_ext_io( i32 %tmp166, i32* %e, i8** %ext_addr.1, %struct.zzip_plugin_io* %io_addr.1 )		; <%struct.zzip_dir*> [#uses=7]
+	%tmp174 = load i32* %e		; <i32> [#uses=1]
+	icmp eq i32 %tmp174, 0		; <i1>:20 [#uses=1]
+	br i1 %20, label %cond_next185, label %cond_true175
+
+cond_true175:		; preds = %cond_next169
+	%tmp176 = load i32* %e		; <i32> [#uses=1]
+	%tmp177 = call i32 @zzip_errno( i32 %tmp176 )		; <i32> [#uses=1]
+	%tmp178 = call i32* @__error( )		; <i32*> [#uses=1]
+	store i32 %tmp177, i32* %tmp178
+	%tmp180 = getelementptr %struct.zzip_plugin_io* %io_addr.1, i32 0, i32 1		; <i32 (i32)**> [#uses=1]
+	%tmp181 = load i32 (i32)** %tmp180		; <i32 (i32)*> [#uses=1]
+	%tmp183 = call i32 %tmp181( i32 %tmp166 )		; <i32> [#uses=0]
+	ret %struct.ZZIP_FILE* null
+
+cond_next185:		; preds = %cond_next169
+	%tmp186187 = ptrtoint i8* %tmp221 to i32		; <i32> [#uses=1]
+	%basename188189 = ptrtoint [1024 x i8]* %basename to i32		; <i32> [#uses=1]
+	%tmp190 = sub i32 %tmp186187, %basename188189		; <i32> [#uses=1]
+	%tmp192.sum = add i32 %tmp190, 1		; <i32> [#uses=1]
+	%tmp193 = getelementptr i8* %filename, i32 %tmp192.sum		; <i8*> [#uses=1]
+	%tmp196 = call %struct.ZZIP_FILE* @zzip_file_open( %struct.zzip_dir* %tmp173, i8* %tmp193, i32 %o_modes, i32 -1 )		; <%struct.ZZIP_FILE*> [#uses=4]
+	icmp eq %struct.ZZIP_FILE* %tmp196, null		; <i1>:21 [#uses=1]
+	br i1 %21, label %cond_true198, label %cond_false204
+
+cond_true198:		; preds = %cond_next185
+	%tmp200 = getelementptr %struct.zzip_dir* %tmp173, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp201 = load i32* %tmp200		; <i32> [#uses=1]
+	%tmp202 = call i32 @zzip_errno( i32 %tmp201 )		; <i32> [#uses=1]
+	%tmp203 = call i32* @__error( )		; <i32*> [#uses=1]
+	store i32 %tmp202, i32* %tmp203
+	%tmp2169 = call i32 @zzip_dir_close( %struct.zzip_dir* %tmp173 )		; <i32> [#uses=0]
+	ret %struct.ZZIP_FILE* %tmp196
+
+cond_false204:		; preds = %cond_next185
+	%tmp206 = getelementptr %struct.zzip_dir* %tmp173, i32 0, i32 9		; <i8**> [#uses=1]
+	%tmp207 = load i8** %tmp206		; <i8*> [#uses=1]
+	icmp eq i8* %tmp207, null		; <i1>:22 [#uses=1]
+	br i1 %22, label %cond_true208, label %cond_next214
+
+cond_true208:		; preds = %cond_false204
+	%basename209 = getelementptr [1024 x i8]* %basename, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp210 = call i8* @strdup( i8* %basename209 )		; <i8*> [#uses=1]
+	%tmp212 = getelementptr %struct.zzip_dir* %tmp173, i32 0, i32 9		; <i8**> [#uses=1]
+	store i8* %tmp210, i8** %tmp212
+	%tmp21610 = call i32 @zzip_dir_close( %struct.zzip_dir* %tmp173 )		; <i32> [#uses=0]
+	ret %struct.ZZIP_FILE* %tmp196
+
+cond_next214:		; preds = %cond_false204
+	%tmp216 = call i32 @zzip_dir_close( %struct.zzip_dir* %tmp173 )		; <i32> [#uses=0]
+	ret %struct.ZZIP_FILE* %tmp196
+
+bb219:		; preds = %bb, %cond_true124, %cond_true119, %cond_true104, %cond_true98, %cond_true94, %cond_next80
+	%fd160.0 = phi i32 [ %fd160.3, %cond_next80 ], [ %tmp166, %bb ], [ %fd160.3, %cond_true94 ], [ %fd160.3, %cond_true98 ], [ %fd160.3, %cond_true104 ], [ %fd160.3, %cond_true119 ], [ %fd160.3, %cond_true124 ]		; <i32> [#uses=1]
+	%len.0 = phi i32 [ %len.3, %cond_next80 ], [ %len.0, %bb ], [ %len.3, %cond_true94 ], [ %len.3, %cond_true98 ], [ %tmp110, %cond_true104 ], [ %tmp110, %cond_true119 ], [ %tmp110, %cond_true124 ]		; <i32> [#uses=2]
+	%basename220 = getelementptr [1024 x i8]* %basename, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp221 = call i8* @strrchr( i8* %basename220, i32 47 )		; <i8*> [#uses=3]
+	icmp eq i8* %tmp221, null		; <i1>:23 [#uses=1]
+	br i1 %23, label %bb223, label %bb
+
+bb223:		; preds = %bb219
+	%tmp2262272 = and i32 %o_modes, 16384		; <i32> [#uses=1]
+	icmp eq i32 %tmp2262272, 0		; <i1>:24 [#uses=1]
+	br i1 %24, label %cond_next229, label %try_real
+
+cond_next229:		; preds = %bb223
+	%tmp230 = call i32* @__error( )		; <i32*> [#uses=1]
+	store i32 2, i32* %tmp230
+	ret %struct.ZZIP_FILE* null
+
+return:		; preds = %cond_true130, %cond_next67
+	%retval.0 = phi %struct.ZZIP_FILE* [ null, %cond_next67 ], [ %tmp140, %cond_true130 ]		; <%struct.ZZIP_FILE*> [#uses=1]
+	ret %struct.ZZIP_FILE* %retval.0
+}
+
+declare i32 @zzip_dir_close(%struct.zzip_dir*)
+
+declare i8* @strrchr(i8*, i32)
+
+declare %struct.ZZIP_FILE* @zzip_file_open(%struct.zzip_dir*, i8*, i32, i32)
+
+declare i8* @cli_calloc(i32, i32)
+
+declare i32 @zzip_errno(i32)
+
+declare i32* @__error()
+
+declare %struct.zzip_plugin_io* @zzip_get_default_io()
+
+declare i8* @strcpy(i8*, i8*)
+
+declare i32 @strlen(i8*)
+
+declare i32 @memcmp(i8*, i8*, i32)
+
+declare i32 @__zzip_try_open(i8*, i32, i8**, %struct.zzip_plugin_io*)
+
+declare %struct.zzip_dir* @zzip_dir_fdopen_ext_io(i32, i32*, i8**, %struct.zzip_plugin_io*)
+
+declare i8* @strdup(i8*)
diff --git a/test/Transforms/InstCombine/2007-04-04-BadFoldBitcastIntoMalloc.ll b/test/Transforms/InstCombine/2007-04-04-BadFoldBitcastIntoMalloc.ll
new file mode 100644
index 0000000000000..e738635be7631
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-04-04-BadFoldBitcastIntoMalloc.ll
@@ -0,0 +1,19 @@
+; In the presence of a negative offset (the -8 below), a fold of a bitcast into
+; a malloc messes up the element count, causing an extra 4GB to be allocated on
+; 64-bit targets.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {= add }
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "x86_64-unknown-freebsd6.2"
+
+define i1 @test(i32 %tmp141, double** %tmp145)
+{
+  %tmp133 = add i32 %tmp141, 1
+  %tmp134 = shl i32 %tmp133, 3
+  %tmp135 = add i32 %tmp134, -8
+  %tmp136 = malloc i8, i32 %tmp135
+  %tmp137 = bitcast i8* %tmp136 to double*
+  store double* %tmp137, double** %tmp145
+  ret i1 false
+}
diff --git a/test/Transforms/InstCombine/2007-04-08-SingleEltVectorCrash.ll b/test/Transforms/InstCombine/2007-04-08-SingleEltVectorCrash.ll
new file mode 100644
index 0000000000000..34322a2788a2e
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-04-08-SingleEltVectorCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1304
+
+define i64 @bork(<1 x i64> %vec) {
+  %tmp = extractelement <1 x i64> %vec, i32 0
+  ret i64 %tmp
+}
diff --git a/test/Transforms/InstCombine/2007-05-04-Crash.ll b/test/Transforms/InstCombine/2007-05-04-Crash.ll
new file mode 100644
index 0000000000000..5ad7919335742
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-05-04-Crash.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1384
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%struct.CFRuntimeBase = type { i32, [4 x i8] }
+	%struct.CGColor = type opaque
+	%struct.CGColorSpace = type { %struct.CFRuntimeBase, i8, i8, i8, i32, i32, i32, %struct.CGColor*, float*, %struct.CGMD5Signature, %struct.CGMD5Signature*, [0 x %struct.CGColorSpaceDescriptor] }
+	%struct.CGColorSpaceCalibratedRGBData = type { [3 x float], [3 x float], [3 x float], [9 x float] }
+	%struct.CGColorSpaceDescriptor = type { %struct.CGColorSpaceCalibratedRGBData }
+	%struct.CGColorSpaceLabData = type { [3 x float], [3 x float], [4 x float] }
+	%struct.CGMD5Signature = type { [16 x i8], i8 }
+
+declare fastcc %struct.CGColorSpace* @CGColorSpaceCreate(i32, i32)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define %struct.CGColorSpace* @CGColorSpaceCreateLab(float* %whitePoint, float* %blackPoint, float* %range) {
+entry:
+	%tmp17 = call fastcc %struct.CGColorSpace* @CGColorSpaceCreate( i32 5, i32 3 )		; <%struct.CGColorSpace*> [#uses=2]
+	%tmp28 = getelementptr %struct.CGColorSpace* %tmp17, i32 0, i32 11		; <[0 x %struct.CGColorSpaceDescriptor]*> [#uses=1]
+	%tmp29 = getelementptr [0 x %struct.CGColorSpaceDescriptor]* %tmp28, i32 0, i32 0		; <%struct.CGColorSpaceDescriptor*> [#uses=1]
+	%tmp30 = getelementptr %struct.CGColorSpaceDescriptor* %tmp29, i32 0, i32 0		; <%struct.CGColorSpaceCalibratedRGBData*> [#uses=1]
+	%tmp3031 = bitcast %struct.CGColorSpaceCalibratedRGBData* %tmp30 to %struct.CGColorSpaceLabData*		; <%struct.CGColorSpaceLabData*> [#uses=1]
+	%tmp45 = getelementptr %struct.CGColorSpaceLabData* %tmp3031, i32 0, i32 2		; <[4 x float]*> [#uses=1]
+	%tmp46 = getelementptr [4 x float]* %tmp45, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp4648 = bitcast float* %tmp46 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp4648, i8* null, i32 16, i32 4 )
+	ret %struct.CGColorSpace* %tmp17
+}
diff --git a/test/Transforms/InstCombine/2007-05-10-icmp-or.ll b/test/Transforms/InstCombine/2007-05-10-icmp-or.ll
new file mode 100644
index 0000000000000..8769ded67b8e5
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-05-10-icmp-or.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+define i1 @test(i32 %tmp9) {
+        %tmp20 = icmp ugt i32 %tmp9, 255                ; <i1> [#uses=1]
+        %tmp11.not = icmp sgt i32 %tmp9, 255            ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp20, %tmp11.not            ; <i1> [#uses=1]
+        ret i1 %bothcond
+}
+
diff --git a/test/Transforms/InstCombine/2007-05-14-Crash.ll b/test/Transforms/InstCombine/2007-05-14-Crash.ll
new file mode 100644
index 0000000000000..ececd350dba97
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-05-14-Crash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"        
+
+%struct.abc = type { i32, [32 x i8] }        
+%struct.def = type { i8**, %struct.abc }        
+        %struct.anon = type <{  }>
+
+define i8* @foo(%struct.anon* %deviceRef, %struct.abc* %pCap) {
+entry:
+        %tmp1 = bitcast %struct.anon* %deviceRef to %struct.def*            
+        %tmp3 = getelementptr %struct.def* %tmp1, i32 0, i32 1               
+        %tmp35 = bitcast %struct.abc* %tmp3 to i8*           
+        ret i8* %tmp35
+}
+
+
diff --git a/test/Transforms/InstCombine/2007-05-18-CastFoldBug.ll b/test/Transforms/InstCombine/2007-05-18-CastFoldBug.ll
new file mode 100644
index 0000000000000..55bfac581faf7
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-05-18-CastFoldBug.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call.*sret}
+; Make sure instcombine doesn't drop the sret attribute.
+
+define void @blah(i16* %tmp10) {
+entry:
+	call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend_stret to void (i16* sret )*)( i16* %tmp10 sret  )
+	ret void
+}
+
+declare i8* @objc_msgSend_stret(i8*, i8*, ...)
diff --git a/test/Transforms/InstCombine/2007-06-06-AshrSignBit.ll b/test/Transforms/InstCombine/2007-06-06-AshrSignBit.ll
new file mode 100644
index 0000000000000..482c60869600a
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-06-06-AshrSignBit.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ashr}
+; PR1499
+
+define void @av_cmp_q_cond_true(i32* %retval, i32* %tmp9, i64* %tmp10) {
+newFuncRoot:
+	br label %cond_true
+
+return.exitStub:		; preds = %cond_true
+	ret void
+
+cond_true:		; preds = %newFuncRoot
+	%tmp30 = load i64* %tmp10		; <i64> [#uses=1]
+	%.cast = zext i32 63 to i64		; <i64> [#uses=1]
+	%tmp31 = ashr i64 %tmp30, %.cast		; <i64> [#uses=1]
+	%tmp3132 = trunc i64 %tmp31 to i32		; <i32> [#uses=1]
+	%tmp33 = or i32 %tmp3132, 1		; <i32> [#uses=1]
+	store i32 %tmp33, i32* %tmp9
+	%tmp34 = load i32* %tmp9		; <i32> [#uses=1]
+	store i32 %tmp34, i32* %retval
+	br label %return.exitStub
+}
+
diff --git a/test/Transforms/InstCombine/2007-06-21-DivCompareMiscomp.ll b/test/Transforms/InstCombine/2007-06-21-DivCompareMiscomp.ll
new file mode 100644
index 0000000000000..ffc402650262f
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-06-21-DivCompareMiscomp.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 true}
+; rdar://5278853
+
+define i1 @test(i32 %tmp468) {
+        %tmp470 = udiv i32 %tmp468, 4           ; <i32> [#uses=2]
+        %tmp475 = icmp ult i32 %tmp470, 1073741824              ; <i1> [#uses=1]
+        ret i1 %tmp475
+}
+
diff --git a/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll
new file mode 100644
index 0000000000000..988599ba3f95a
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1594
+
+define i64 @test(i16 %tmp510, i16 %tmp512) {
+	%W = sext i16 %tmp510 to i32           ; <i32> [#uses=1]
+        %X = sext i16 %tmp512 to i32           ; <i32> [#uses=1]
+        %Y = add i32 %W, %X               ; <i32> [#uses=1]
+        %Z = sext i32 %Y to i64          ; <i64> [#uses=1]
+	ret i64 %Z
+}
diff --git a/test/Transforms/InstCombine/2007-09-05-EqualGEP.ll b/test/Transforms/InstCombine/2007-09-05-EqualGEP.ll
new file mode 100644
index 0000000000000..77bae78ccd471
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-09-05-EqualGEP.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 true}
+; PR1637
+
+define i1 @f(i8* %arr) {
+        %X = getelementptr i8* %arr, i32 1
+        %Y = getelementptr i8* %arr, i32 1
+        %test = icmp uge i8* %X, %Y
+        ret i1 %test
+}
+
diff --git a/test/Transforms/InstCombine/2007-09-10-AliasConstFold.ll b/test/Transforms/InstCombine/2007-09-10-AliasConstFold.ll
new file mode 100644
index 0000000000000..2dcb43926ba8e
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-09-10-AliasConstFold.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp
+; PR1646
+
+@__gthrw_pthread_cancel = alias weak i32 (i32)* @pthread_cancel		; <i32 (i32)*> [#uses=1]
+@__gthread_active_ptr.5335 = internal constant i8* bitcast (i32 (i32)* @__gthrw_pthread_cancel to i8*)		; <i8**> [#uses=1]
+declare extern_weak i32 @pthread_cancel(i32)
+
+define i1 @__gthread_active_p() {
+entry:
+	%tmp1 = load i8** @__gthread_active_ptr.5335, align 4		; <i8*> [#uses=1]
+	%tmp2 = icmp ne i8* %tmp1, null		; <i1> [#uses=1]
+	ret i1 %tmp2
+}
diff --git a/test/Transforms/InstCombine/2007-09-11-Trampoline.ll b/test/Transforms/InstCombine/2007-09-11-Trampoline.ll
new file mode 100644
index 0000000000000..c022e571e11fb
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-09-11-Trampoline.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call i32 @f}
+
+	%struct.FRAME.nest = type { i32, i32 (i32)* }
+	%struct.__builtin_trampoline = type { [10 x i8] }
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*)
+
+declare i32 @f(%struct.FRAME.nest* nest , i32 )
+
+define i32 @nest(i32 %n) {
+entry:
+	%FRAME.0 = alloca %struct.FRAME.nest, align 8		; <%struct.FRAME.nest*> [#uses=3]
+	%TRAMP.216 = alloca [10 x i8], align 16		; <[10 x i8]*> [#uses=1]
+	%TRAMP.216.sub = getelementptr [10 x i8]* %TRAMP.216, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp3 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %n, i32* %tmp3, align 8
+	%FRAME.06 = bitcast %struct.FRAME.nest* %FRAME.0 to i8*		; <i8*> [#uses=1]
+	%tramp = call i8* @llvm.init.trampoline( i8* %TRAMP.216.sub, i8* bitcast (i32 (%struct.FRAME.nest* nest , i32)* @f to i8*), i8* %FRAME.06 )		; <i8*> [#uses=1]
+	%tmp7 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 1		; <i32 (i32)**> [#uses=1]
+	%tmp89 = bitcast i8* %tramp to i32 (i32)*		; <i32 (i32)*> [#uses=2]
+	store i32 (i32)* %tmp89, i32 (i32)** %tmp7, align 8
+	%tmp2.i = call i32 %tmp89( i32 1 )		; <i32> [#uses=1]
+	ret i32 %tmp2.i
+}
diff --git a/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll
new file mode 100644
index 0000000000000..300edd5e56eef
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp
+; PR1678
+
+@A = alias weak void ()* @B		; <void ()*> [#uses=1]
+
+declare extern_weak void @B()
+
+define i32 @active() {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp1 = icmp ne void ()* @A, null		; <i1> [#uses=1]
+	%tmp12 = zext i1 %tmp1 to i32		; <i32> [#uses=1]
+	ret i32 %tmp12
+}
diff --git a/test/Transforms/InstCombine/2007-10-10-EliminateMemCpy.ll b/test/Transforms/InstCombine/2007-10-10-EliminateMemCpy.ll
new file mode 100644
index 0000000000000..6d251b12cf4f8
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-10-EliminateMemCpy.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep call
+; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis | not grep xyz
+
+@.str = internal constant [4 x i8] c"xyz\00"		; <[4 x i8]*> [#uses=1]
+
+define void @foo(i8* %P) {
+entry:
+	%P_addr = alloca i8*		; <i8**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8* %P, i8** %P_addr
+	%tmp = load i8** %P_addr, align 4		; <i8*> [#uses=1]
+	%tmp1 = getelementptr [4 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp, i8* %tmp1, i32 4, i32 1 )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/Transforms/InstCombine/2007-10-12-Crash.ll b/test/Transforms/InstCombine/2007-10-12-Crash.ll
new file mode 100644
index 0000000000000..ed98fcdb9cae6
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-12-Crash.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+	%struct.Ray = type { %struct.Vec, %struct.Vec }
+	%struct.Scene = type { i32 (...)** }
+	%struct.Vec = type { double, double, double }
+
+declare double @_Z9ray_traceRK3VecRK3RayRK5Scene(%struct.Vec*, %struct.Ray*, %struct.Scene*)
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	%tmp3 = alloca %struct.Ray, align 4		; <%struct.Ray*> [#uses=2]
+	%tmp97 = icmp slt i32 0, 512		; <i1> [#uses=1]
+	br i1 %tmp97, label %bb71, label %bb108
+
+bb29:		; preds = %bb62
+	%tmp322 = bitcast %struct.Ray* %tmp3 to %struct.Vec*		; <%struct.Vec*> [#uses=1]
+	%tmp322.0 = getelementptr %struct.Vec* %tmp322, i32 0, i32 0		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %tmp322.0
+	%tmp57 = call double @_Z9ray_traceRK3VecRK3RayRK5Scene( %struct.Vec* null, %struct.Ray* %tmp3, %struct.Scene* null )		; <double> [#uses=0]
+	br label %bb62
+
+bb62:		; preds = %bb71, %bb29
+	%tmp65 = icmp slt i32 0, 4		; <i1> [#uses=1]
+	br i1 %tmp65, label %bb29, label %bb68
+
+bb68:		; preds = %bb62
+	ret i32 0
+
+bb71:		; preds = %entry
+	%tmp74 = icmp slt i32 0, 4		; <i1> [#uses=1]
+	br i1 %tmp74, label %bb62, label %bb77
+
+bb77:		; preds = %bb71
+	ret i32 0
+
+bb108:		; preds = %entry
+	ret i32 0
+}
diff --git a/test/Transforms/InstCombine/2007-10-28-EmptyField.ll b/test/Transforms/InstCombine/2007-10-28-EmptyField.ll
new file mode 100644
index 0000000000000..31ae985a6dd16
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-28-EmptyField.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1749
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.__large_struct = type { [100 x i64] }
+	%struct.compat_siginfo = type { i32, i32, i32, { [29 x i32] } }
+	%struct.siginfo_t = type { i32, i32, i32, { { i32, i32, [0 x i8], %struct.sigval_t, i32 }, [88 x i8] } }
+	%struct.sigval_t = type { i8* }
+
+define i32 @copy_siginfo_to_user32(%struct.compat_siginfo* %to, %struct.siginfo_t* %from) {
+entry:
+	%from_addr = alloca %struct.siginfo_t*		; <%struct.siginfo_t**> [#uses=1]
+	%tmp344 = load %struct.siginfo_t** %from_addr, align 8		; <%struct.siginfo_t*> [#uses=1]
+	%tmp345 = getelementptr %struct.siginfo_t* %tmp344, i32 0, i32 3		; <{ { i32, i32, [0 x i8], %struct.sigval_t, i32 }, [88 x i8] }*> [#uses=1]
+	%tmp346 = getelementptr { { i32, i32, [0 x i8], %struct.sigval_t, i32 }, [88 x i8] }* %tmp345, i32 0, i32 0		; <{ i32, i32, [0 x i8], %struct.sigval_t, i32 }*> [#uses=1]
+	%tmp346347 = bitcast { i32, i32, [0 x i8], %struct.sigval_t, i32 }* %tmp346 to { i32, i32, %struct.sigval_t }*		; <{ i32, i32, %struct.sigval_t }*> [#uses=1]
+	%tmp348 = getelementptr { i32, i32, %struct.sigval_t }* %tmp346347, i32 0, i32 2		; <%struct.sigval_t*> [#uses=1]
+	%tmp349 = getelementptr %struct.sigval_t* %tmp348, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp349350 = bitcast i8** %tmp349 to i32*		; <i32*> [#uses=1]
+	%tmp351 = load i32* %tmp349350, align 8		; <i32> [#uses=1]
+	%tmp360 = call i32 asm sideeffect "1:\09movl ${1:k},$2\0A2:\0A.section .fixup,\22ax\22\0A3:\09mov $3,$0\0A\09jmp 2b\0A.previous\0A.section __ex_table,\22a\22\0A\09.align 8\0A\09.quad 1b,3b\0A.previous", "=r,ir,*m,i,0,~{dirflag},~{fpsr},~{flags}"( i32 %tmp351, %struct.__large_struct* null, i32 -14, i32 0 )		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/InstCombine/2007-10-28-stacksave.ll b/test/Transforms/InstCombine/2007-10-28-stacksave.ll
new file mode 100644
index 0000000000000..5f884d4a78124
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-28-stacksave.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call.*stacksave}
+; PR1745
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+@p = weak global i8* null		; <i8**> [#uses=1]
+
+define i32 @main() {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	br label %lab
+
+lab:		; preds = %cleanup31, %entry
+	%n.0 = phi i32 [ 0, %entry ], [ %tmp25, %cleanup31 ]		; <i32> [#uses=2]
+	%tmp2 = call i8* @llvm.stacksave( )		; <i8*> [#uses=2]
+	%tmp4 = srem i32 %n.0, 47		; <i32> [#uses=1]
+	%tmp5 = add i32 %tmp4, 1		; <i32> [#uses=5]
+	%tmp7 = sub i32 %tmp5, 1		; <i32> [#uses=0]
+	%tmp89 = zext i32 %tmp5 to i64		; <i64> [#uses=1]
+	%tmp10 = mul i64 %tmp89, 32		; <i64> [#uses=0]
+	%tmp12 = mul i32 %tmp5, 4		; <i32> [#uses=0]
+	%tmp1314 = zext i32 %tmp5 to i64		; <i64> [#uses=1]
+	%tmp15 = mul i64 %tmp1314, 32		; <i64> [#uses=0]
+	%tmp17 = mul i32 %tmp5, 4		; <i32> [#uses=1]
+	%tmp18 = alloca i8, i32 %tmp17		; <i8*> [#uses=1]
+	%tmp1819 = bitcast i8* %tmp18 to i32*		; <i32*> [#uses=2]
+	%tmp21 = getelementptr i32* %tmp1819, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp21, align 4
+	%tmp2223 = bitcast i32* %tmp1819 to i8*		; <i8*> [#uses=1]
+	volatile store i8* %tmp2223, i8** @p, align 4
+	%tmp25 = add i32 %n.0, 1		; <i32> [#uses=2]
+	%tmp27 = icmp sle i32 %tmp25, 999999		; <i1> [#uses=1]
+	%tmp2728 = zext i1 %tmp27 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp2728, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cleanup31, label %cond_next
+
+cond_next:		; preds = %lab
+	call void @llvm.stackrestore( i8* %tmp2 )
+	ret i32 0
+
+cleanup31:		; preds = %lab
+	call void @llvm.stackrestore( i8* %tmp2 )
+	br label %lab
+}
+
+declare i8* @llvm.stacksave()
+
+declare void @llvm.stackrestore(i8*)
diff --git a/test/Transforms/InstCombine/2007-10-31-RangeCrash.ll b/test/Transforms/InstCombine/2007-10-31-RangeCrash.ll
new file mode 100644
index 0000000000000..15e54b1bf7493
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-31-RangeCrash.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+
+define i32 @test() {
+entry:
+	%tmp50.i17 = icmp slt i32 0, 4		; <i1> [#uses=1]
+	br i1 %tmp50.i17, label %bb.i, label %calculateColorSpecificBlackLevel.exit
+
+bb.i:		; preds = %entry
+	br label %bb51.i.i
+
+bb27.i.i:		; preds = %bb51.i.i
+	%tmp31.i.i = load i16* null, align 2		; <i16> [#uses=2]
+	%tmp35.i.i = icmp ult i16 %tmp31.i.i, 1		; <i1> [#uses=1]
+	%tmp41.i.i = icmp ugt i16 %tmp31.i.i, -1		; <i1> [#uses=1]
+	%bothcond.i.i = or i1 %tmp35.i.i, %tmp41.i.i		; <i1> [#uses=1]
+	%bothcond1.i.i = zext i1 %bothcond.i.i to i32		; <i32> [#uses=1]
+	%tmp46.i.i = xor i32 %bothcond1.i.i, 1		; <i32> [#uses=1]
+	%count.0.i.i = add i32 %count.1.i.i, %tmp46.i.i		; <i32> [#uses=1]
+	%tmp50.i.i = add i32 %x.0.i.i, 2		; <i32> [#uses=1]
+	br label %bb51.i.i
+
+bb51.i.i:		; preds = %bb27.i.i, %bb.i
+	%count.1.i.i = phi i32 [ %count.0.i.i, %bb27.i.i ], [ 0, %bb.i ]		; <i32> [#uses=1]
+	%x.0.i.i = phi i32 [ %tmp50.i.i, %bb27.i.i ], [ 0, %bb.i ]		; <i32> [#uses=2]
+	%tmp54.i.i = icmp slt i32 %x.0.i.i, 0		; <i1> [#uses=1]
+	br i1 %tmp54.i.i, label %bb27.i.i, label %bb57.i.i
+
+bb57.i.i:		; preds = %bb51.i.i
+	ret i32 0
+
+calculateColorSpecificBlackLevel.exit:		; preds = %entry
+	ret i32 undef
+}
diff --git a/test/Transforms/InstCombine/2007-10-31-StringCrash.ll b/test/Transforms/InstCombine/2007-10-31-StringCrash.ll
new file mode 100644
index 0000000000000..6ba07e8a5a15b
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-10-31-StringCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+declare void @__darwin_gcc3_preregister_frame_info()
+
+define void @_start(i32 %argc, i8** %argv, i8** %envp) {
+entry:
+	%tmp1 = bitcast void ()* @__darwin_gcc3_preregister_frame_info to i32*		; <i32*> [#uses=1]
+	%tmp2 = load i32* %tmp1, align 4		; <i32> [#uses=1]
+	%tmp3 = icmp ne i32 %tmp2, 0		; <i1> [#uses=1]
+	%tmp34 = zext i1 %tmp3 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp34, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %return
+
+cond_true:		; preds = %entry
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2007-11-07-OpaqueAlignCrash.ll b/test/Transforms/InstCombine/2007-11-07-OpaqueAlignCrash.ll
new file mode 100644
index 0000000000000..f3caf07976388
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-11-07-OpaqueAlignCrash.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1780
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+%opaque_t = type opaque
+
+%op_ts = type {opaque, i32}
+
+@g = external global %opaque_t
+@h = external global %op_ts
+
+define i32 @foo() {
+entry:
+        %x = load i8* bitcast (%opaque_t* @g to i8*)
+        %y = load i32* bitcast (%op_ts* @h to i32*)
+	%z = zext i8 %x to i32
+	%r = add i32 %y, %z
+        ret i32 %r
+}
+
diff --git a/test/Transforms/InstCombine/2007-11-15-CompareMiscomp.ll b/test/Transforms/InstCombine/2007-11-15-CompareMiscomp.ll
new file mode 100644
index 0000000000000..d7ac211372876
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-11-15-CompareMiscomp.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp eq i32 %In, 1}
+; PR1800
+
+define i1 @test(i32 %In) {
+	%c1 = icmp sgt i32 %In, -1
+	%c2 = icmp eq i32 %In, 1
+	%V = and i1 %c1, %c2
+	ret i1 %V
+}
+
diff --git a/test/Transforms/InstCombine/2007-11-22-IcmpCrash.ll b/test/Transforms/InstCombine/2007-11-22-IcmpCrash.ll
new file mode 100644
index 0000000000000..1f211b65d3fdb
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-11-22-IcmpCrash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1817
+
+define i1 @test1(i32 %X) {
+	%A = icmp slt i32 %X, 10
+	%B = icmp ult i32 %X, 10
+	%C = and i1 %A, %B
+	ret i1 %C
+}
+
+define i1 @test2(i32 %X) {
+	%A = icmp slt i32 %X, 10
+	%B = icmp ult i32 %X, 10
+	%C = or i1 %A, %B
+	ret i1 %C
+}
diff --git a/test/Transforms/InstCombine/2007-11-25-CompatibleAttributes.ll b/test/Transforms/InstCombine/2007-11-25-CompatibleAttributes.ll
new file mode 100644
index 0000000000000..60a4b3b4ab52c
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-11-25-CompatibleAttributes.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+; PR1716
+
+@.str = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	%tmp32 = tail call i32 (i8* noalias , ...) nounwind * bitcast (i32 (i8*, ...) nounwind * @printf to i32 (i8* noalias , ...) nounwind *)( i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0) noalias , i32 0 ) nounwind 		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll b/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll
new file mode 100644
index 0000000000000..80df6fbdce352
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-12-10-ConstFoldCompare.ll
@@ -0,0 +1,9 @@
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {ret i1 0}
+; PR1850
+
+define i1 @test() {
+	%cond = icmp ule i8* inttoptr (i64 4294967297 to i8*), inttoptr (i64 5 to i8*)
+	ret i1 %cond
+}
diff --git a/test/Transforms/InstCombine/2007-12-12-GEPScale.ll b/test/Transforms/InstCombine/2007-12-12-GEPScale.ll
new file mode 100644
index 0000000000000..6580f90411a6b
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-12-12-GEPScale.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 1431655764
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+
+define i8* @foo([100 x {i8,i8,i8}]* %x) {
+entry:
+        %p = bitcast [100 x {i8,i8,i8}]* %x to i8*
+        %q = getelementptr i8* %p, i32 -4
+        ret i8* %q
+}
diff --git a/test/Transforms/InstCombine/2007-12-16-AsmNoUnwind.ll b/test/Transforms/InstCombine/2007-12-16-AsmNoUnwind.ll
new file mode 100644
index 0000000000000..336c6d5a2eba6
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-12-16-AsmNoUnwind.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep nounwind
+
+define void @bar() {
+entry:
+        call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"( )
+        ret void
+}
diff --git a/test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll b/test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll
new file mode 100644
index 0000000000000..e44fc6f099a76
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add} | count 1
+
+define i32 @foo(i32 %a) {
+entry:
+        %tmp15 = sub i32 99, %a         ; <i32> [#uses=2]
+        %tmp16 = icmp slt i32 %tmp15, 0         ; <i1> [#uses=1]
+        %smax = select i1 %tmp16, i32 0, i32 %tmp15             ; <i32> [#uses=1]
+        %tmp12 = add i32 %smax, %a              ; <i32> [#uses=1]
+        %tmp13 = add i32 %tmp12, 1              ; <i32> [#uses=1]
+        ret i32 %tmp13
+}
+
+define i32 @bar(i32 %a) {
+entry:
+        %tmp15 = sub i32 99, %a         ; <i32> [#uses=2]
+        %tmp16 = icmp slt i32 %tmp15, 0         ; <i1> [#uses=1]
+        %smax = select i1 %tmp16, i32 0, i32 %tmp15             ; <i32> [#uses=1]
+        %tmp12 = add i32 %smax, %a              ; <i32> [#uses=1]
+        ret i32 %tmp12
+}
+
+define i32 @fun(i32 %a) {
+entry:
+        %tmp15 = sub i32 99, %a         ; <i32> [#uses=1]
+        %tmp16 = icmp slt i32 %a, 0         ; <i1> [#uses=1]
+        %smax = select i1 %tmp16, i32 0, i32 %tmp15             ; <i32> [#uses=1]
+        %tmp12 = add i32 %smax, %a              ; <i32> [#uses=1]
+        ret i32 %tmp12
+}
diff --git a/test/Transforms/InstCombine/2007-12-28-IcmpSub2.ll b/test/Transforms/InstCombine/2007-12-28-IcmpSub2.ll
new file mode 100644
index 0000000000000..5e95993960c71
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-12-28-IcmpSub2.ll
@@ -0,0 +1,89 @@
+; RUN: llvm-as < %s | opt -mem2reg -instcombine | llvm-dis | grep "ret i32 1" | count 8
+
+define i32 @test1() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp ule i32 %sub, 0
+	%retval = select i1 %cmp, i32 0, i32 1
+	ret i32 %retval
+}
+
+define i32 @test2() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp ugt i32 %sub, 0
+	%retval = select i1 %cmp, i32 1, i32 0
+	ret i32 %retval
+}
+
+define i32 @test3() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp slt i32 %sub, 0
+	%retval = select i1 %cmp, i32 1, i32 0
+	ret i32 %retval
+}
+
+define i32 @test4() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp sle i32 %sub, 0
+	%retval = select i1 %cmp, i32 1, i32 0
+	ret i32 %retval
+}
+
+define i32 @test5() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp sge i32 %sub, 0
+	%retval = select i1 %cmp, i32 0, i32 1
+	ret i32 %retval
+}
+
+define i32 @test6() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp sgt i32 %sub, 0
+	%retval = select i1 %cmp, i32 0, i32 1
+	ret i32 %retval
+}
+
+define i32 @test7() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp eq i32 %sub, 0
+	%retval = select i1 %cmp, i32 0, i32 1
+	ret i32 %retval
+}
+
+define i32 @test8() {
+entry:
+	%z = alloca i32
+	store i32 0, i32* %z
+	%tmp = load i32* %z
+	%sub = sub i32 %tmp, 1
+	%cmp = icmp ne i32 %sub, 0
+	%retval = select i1 %cmp, i32 1, i32 0
+	ret i32 %retval
+}
\ No newline at end of file
diff --git a/test/Transforms/InstCombine/2008-01-06-BitCastAttributes.ll b/test/Transforms/InstCombine/2008-01-06-BitCastAttributes.ll
new file mode 100644
index 0000000000000..277b4f09075e4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-06-BitCastAttributes.ll
@@ -0,0 +1,23 @@
+; Ignore stderr, we expect warnings there
+; RUN: llvm-as < %s 2> /dev/null | opt -instcombine | llvm-dis | not grep bitcast
+
+define void @a() {
+	ret void
+}
+
+define i32 @b(i32* inreg  %x) signext  {
+	ret i32 0
+}
+
+define void @c(...) {
+	ret void
+}
+
+define void @g(i32* %y) {
+	call void bitcast (void ()* @a to void (i32*)*)( i32* noalias  %y )
+	call <2 x i32> bitcast (i32 (i32*)* @b to <2 x i32> (i32*)*)( i32* inreg  null )		; <<2 x i32>>:1 [#uses=0]
+	%x = call i64 bitcast (i32 (i32*)* @b to i64 (i32)*)( i32 0 )		; <i64> [#uses=0]
+	call void bitcast (void (...)* @c to void (i32)*)( i32 0 )
+	call void bitcast (void (...)* @c to void (i32)*)( i32 zeroext  0 )
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2008-01-06-CastCrash.ll b/test/Transforms/InstCombine/2008-01-06-CastCrash.ll
new file mode 100644
index 0000000000000..1d816d4b9967e
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-06-CastCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define <2 x i32> @f() {
+	ret <2 x i32> undef
+}
+
+define i32 @g() {
+	%x = call i32 bitcast (<2 x i32> ()* @f to i32 ()*)( )		; <i32> [#uses=1]
+	ret i32 %x
+}
diff --git a/test/Transforms/InstCombine/2008-01-06-VoidCast.ll b/test/Transforms/InstCombine/2008-01-06-VoidCast.ll
new file mode 100644
index 0000000000000..015210a998311
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-06-VoidCast.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+
+define void @f(i16 %y) {
+	ret void
+}
+
+define i32 @g(i32 %y) {
+	%x = call i32 bitcast (void (i16)* @f to i32 (i32)*)( i32 %y )		; <i32> [#uses=1]
+	ret i32 %x
+}
diff --git a/test/Transforms/InstCombine/2008-01-13-AndCmpCmp.ll b/test/Transforms/InstCombine/2008-01-13-AndCmpCmp.ll
new file mode 100644
index 0000000000000..71d5bf762c34b
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-13-AndCmpCmp.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and
+; PR1907
+
+define i1 @test(i32 %c84.17) {
+	%tmp2696 = icmp ne i32 %c84.17, 34		; <i1> [#uses=2]
+ 	%tmp2699 = icmp sgt i32 %c84.17, -1		; <i1> [#uses=1]
+ 	%tmp2703 = and i1 %tmp2696, %tmp2699		; <i1> [#uses=1]
+	ret i1 %tmp2703
+}
diff --git a/test/Transforms/InstCombine/2008-01-13-NoBitCastAttributes.ll b/test/Transforms/InstCombine/2008-01-13-NoBitCastAttributes.ll
new file mode 100644
index 0000000000000..d791d7be26ec2
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-13-NoBitCastAttributes.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep bitcast | count 2
+
+define i32 @b(i32* inreg  %x) signext  {
+	ret i32 0
+}
+
+define void @c(...) {
+	ret void
+}
+
+define void @g(i32* %y) {
+	call i32 bitcast (i32 (i32*)* @b to i32 (i32)*)( i32 zeroext  0 )		; <i32>:2 [#uses=0]
+	call void bitcast (void (...)* @c to void (i32*)*)( i32* sret  null )
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2008-01-14-DoubleNest.ll b/test/Transforms/InstCombine/2008-01-14-DoubleNest.ll
new file mode 100644
index 0000000000000..5381db2acbcb4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-14-DoubleNest.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+	%struct.FRAME.nest = type { i32, i32 (i32*)* }
+	%struct.__builtin_trampoline = type { [10 x i8] }
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind 
+
+declare i32 @f(%struct.FRAME.nest* nest , i32*)
+
+define i32 @nest(i32 %n) {
+entry:
+	%FRAME.0 = alloca %struct.FRAME.nest, align 8		; <%struct.FRAME.nest*> [#uses=3]
+	%TRAMP.216 = alloca [10 x i8], align 16		; <[10 x i8]*> [#uses=1]
+	%TRAMP.216.sub = getelementptr [10 x i8]* %TRAMP.216, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp3 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %n, i32* %tmp3, align 8
+	%FRAME.06 = bitcast %struct.FRAME.nest* %FRAME.0 to i8*		; <i8*> [#uses=1]
+	%tramp = call i8* @llvm.init.trampoline( i8* %TRAMP.216.sub, i8* bitcast (i32 (%struct.FRAME.nest*, i32*)* @f to i8*), i8* %FRAME.06 )		; <i8*> [#uses=1]
+	%tmp7 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 1		; <i32 (i32*)**> [#uses=1]
+	%tmp89 = bitcast i8* %tramp to i32 (i32*)*		; <i32 (i32*)*> [#uses=2]
+	store i32 (i32*)* %tmp89, i32 (i32*)** %tmp7, align 8
+	%tmp2.i = call i32 %tmp89( i32* nest  null )		; <i32> [#uses=1]
+	ret i32 %tmp2.i
+}
diff --git a/test/Transforms/InstCombine/2008-01-14-VarArgTrampoline.ll b/test/Transforms/InstCombine/2008-01-14-VarArgTrampoline.ll
new file mode 100644
index 0000000000000..e35794a813b09
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-14-VarArgTrampoline.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep zeroext
+
+	%struct.FRAME.nest = type { i32, i32 (...)* }
+	%struct.__builtin_trampoline = type { [10 x i8] }
+
+declare i8* @llvm.init.trampoline(i8*, i8*, i8*) nounwind 
+
+declare i32 @f(%struct.FRAME.nest* nest , ...)
+
+define i32 @nest(i32 %n) {
+entry:
+	%FRAME.0 = alloca %struct.FRAME.nest, align 8		; <%struct.FRAME.nest*> [#uses=3]
+	%TRAMP.216 = alloca [10 x i8], align 16		; <[10 x i8]*> [#uses=1]
+	%TRAMP.216.sub = getelementptr [10 x i8]* %TRAMP.216, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp3 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %n, i32* %tmp3, align 8
+	%FRAME.06 = bitcast %struct.FRAME.nest* %FRAME.0 to i8*		; <i8*> [#uses=1]
+	%tramp = call i8* @llvm.init.trampoline( i8* %TRAMP.216.sub, i8* bitcast (i32 (%struct.FRAME.nest*, ...)* @f to i8*), i8* %FRAME.06 )		; <i8*> [#uses=1]
+	%tmp7 = getelementptr %struct.FRAME.nest* %FRAME.0, i32 0, i32 1		; <i32 (...)**> [#uses=1]
+	%tmp89 = bitcast i8* %tramp to i32 (...)*		; <i32 (...)*> [#uses=2]
+	store i32 (...)* %tmp89, i32 (...)** %tmp7, align 8
+	%tmp2.i = call i32 (...)* %tmp89( i32 zeroext 0 )		; <i32> [#uses=1]
+	ret i32 %tmp2.i
+}
diff --git a/test/Transforms/InstCombine/2008-01-21-MismatchedCastAndCompare.ll b/test/Transforms/InstCombine/2008-01-21-MismatchedCastAndCompare.ll
new file mode 100644
index 0000000000000..0c2cf54369cd5
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-21-MismatchedCastAndCompare.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {icmp s}
+; PR1940
+
+define i1 @test1(i8 %A, i8 %B) {
+        %a = zext i8 %A to i32
+        %b = zext i8 %B to i32
+        %c = icmp sgt i32 %a, %b
+        ret i1 %c
+}
+
+define i1 @test2(i8 %A, i8 %B) {
+        %a = sext i8 %A to i32
+        %b = sext i8 %B to i32
+        %c = icmp ugt i32 %a, %b
+        ret i1 %c
+}
diff --git a/test/Transforms/InstCombine/2008-01-21-MulTrunc.ll b/test/Transforms/InstCombine/2008-01-21-MulTrunc.ll
new file mode 100644
index 0000000000000..8de0959bf7542
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-21-MulTrunc.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i16 @test1(i16 %a) {
+        %tmp = zext i16 %a to i32               ; <i32> [#uses=2]
+        %tmp21 = lshr i32 %tmp, 8               ; <i32> [#uses=1]
+        %tmp5 = mul i32 %tmp, 5         ; <i32> [#uses=1]
+        %tmp.upgrd.32 = or i32 %tmp21, %tmp5            ; <i32> [#uses=1]
+        %tmp.upgrd.3 = trunc i32 %tmp.upgrd.32 to i16           ; <i16> [#uses=1]
+        ret i16 %tmp.upgrd.3
+}
+
diff --git a/test/Transforms/InstCombine/2008-01-27-FloatSelect.ll b/test/Transforms/InstCombine/2008-01-27-FloatSelect.ll
new file mode 100644
index 0000000000000..346f90f8293b8
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-27-FloatSelect.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep select
+
+define double @fold(i1 %a, double %b) {
+%s = select i1 %a, double 0., double 1.
+%c = fdiv double %b, %s
+ret double %c
+}
diff --git a/test/Transforms/InstCombine/2008-01-29-AddICmp.ll b/test/Transforms/InstCombine/2008-01-29-AddICmp.ll
new file mode 100644
index 0000000000000..d937f7bb2303d
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-01-29-AddICmp.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {a.off}
+; PR1949
+
+define i1 @test1(i32 %a) {
+  %a.off = add i32 %a, 4          ; <i32> [#uses=1]
+  %C = icmp ult i32 %a.off, 4             ; <i1> [#uses=1]
+  ret i1 %C
+}
+
+define i1 @test2(i32 %a) {
+  %a.off = sub i32 %a, 4          ; <i32> [#uses=1]
+  %C = icmp ugt i32 %a.off, -5             ; <i1> [#uses=1]
+  ret i1 %C
+}
+
+define i1 @test3(i32 %a) {
+  %a.off = add i32 %a, 4          ; <i32> [#uses=1]
+  %C = icmp slt i32 %a.off, 2147483652             ; <i1> [#uses=1]
+  ret i1 %C
+}
diff --git a/test/Transforms/InstCombine/2008-02-04-GEPIdxBug.ll b/test/Transforms/InstCombine/2008-02-04-GEPIdxBug.ll
new file mode 100644
index 0000000000000..6814e2febce18
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-04-GEPIdxBug.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp eq i32 %indvar, 0}
+; PR1978
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+	%struct.x = type <{ i8 }>
+@.str = internal constant [6 x i8] c"Main!\00"		; <[6 x i8]*> [#uses=1]
+@.str1 = internal constant [12 x i8] c"destroy %p\0A\00"		; <[12 x i8]*> [#uses=1]
+
+define i32 @main() nounwind  {
+entry:
+	%orientations = alloca [1 x [1 x %struct.x]]		; <[1 x [1 x %struct.x]]*> [#uses=2]
+	%tmp3 = call i32 @puts( i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0) ) nounwind 		; <i32> [#uses=0]
+	%tmp45 = getelementptr [1 x [1 x %struct.x]]* %orientations, i32 1, i32 0, i32 0		; <%struct.x*> [#uses=1]
+	%orientations62 = getelementptr [1 x [1 x %struct.x]]* %orientations, i32 0, i32 0, i32 0		; <%struct.x*> [#uses=1]
+	br label %bb10
+
+bb10:		; preds = %bb10, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb10 ]		; <i32> [#uses=2]
+	%tmp.0.reg2mem.0.rec = mul i32 %indvar, -1		; <i32> [#uses=1]
+	%tmp12.rec = add i32 %tmp.0.reg2mem.0.rec, -1		; <i32> [#uses=1]
+	%tmp12 = getelementptr %struct.x* %tmp45, i32 %tmp12.rec		; <%struct.x*> [#uses=2]
+	%tmp16 = call i32 (i8*, ...)* @printf( i8* getelementptr ([12 x i8]* @.str1, i32 0, i32 0), %struct.x* %tmp12 ) nounwind 		; <i32> [#uses=0]
+	%tmp84 = icmp eq %struct.x* %tmp12, %orientations62		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp84, label %bb17, label %bb10
+
+bb17:		; preds = %bb10
+	ret i32 0
+}
+
+declare i32 @puts(i8*)
+
+declare i32 @printf(i8*, ...)
diff --git a/test/Transforms/InstCombine/2008-02-13-MulURem.ll b/test/Transforms/InstCombine/2008-02-13-MulURem.ll
new file mode 100644
index 0000000000000..669738378970c
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-13-MulURem.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep rem
+; PR1933
+
+define i32 @fold(i32 %a) {
+  %s = mul i32 %a, 3
+  %c = urem i32 %s, 3
+  ret i32 %c
+}
diff --git a/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll b/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll
new file mode 100644
index 0000000000000..cd61a10c5b856
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i.* 0} | count 2
+; PR2048
+
+define i32 @i(i32 %a) {
+  %tmp1 = sdiv i32 %a, -1431655765
+  %tmp2 = sdiv i32 %tmp1, 3
+  ret i32 %tmp2
+}
+
+define i8 @j(i8 %a) {
+  %tmp1 = sdiv i8 %a, 64
+  %tmp2 = sdiv i8 %tmp1, 3
+  ret i8 %tmp2
+}
diff --git a/test/Transforms/InstCombine/2008-02-16-SDivOverflow2.ll b/test/Transforms/InstCombine/2008-02-16-SDivOverflow2.ll
new file mode 100644
index 0000000000000..0e260c465e32c
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-16-SDivOverflow2.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {sdiv i8 \%a, 9}
+; PR2048
+
+define i8 @i(i8 %a) {
+  %tmp1 = sdiv i8 %a, -3
+  %tmp2 = sdiv i8 %tmp1, -3
+  ret i8 %tmp2
+}
+
diff --git a/test/Transforms/InstCombine/2008-02-23-MulSub.ll b/test/Transforms/InstCombine/2008-02-23-MulSub.ll
new file mode 100644
index 0000000000000..a74e98d448603
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-23-MulSub.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+
+define i26 @test(i26 %a) nounwind  {
+entry:
+	%_add = mul i26 %a, 2885		; <i26> [#uses=1]
+	%_shl2 = mul i26 %a, 2884		; <i26> [#uses=1]
+	%_sub = sub i26 %_add, %_shl2		; <i26> [#uses=1]
+	ret i26 %_sub
+}
diff --git a/test/Transforms/InstCombine/2008-02-28-OrFCmpCrash.ll b/test/Transforms/InstCombine/2008-02-28-OrFCmpCrash.ll
new file mode 100644
index 0000000000000..ea02403956268
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-02-28-OrFCmpCrash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; rdar://5771353
+
+define float @test(float %x, x86_fp80 %y) nounwind readonly  {
+entry:
+	%tmp67 = fcmp uno x86_fp80 %y, 0xK00000000000000000000		; <i1> [#uses=1]
+	%tmp71 = fcmp uno float %x, 0.000000e+00		; <i1> [#uses=1]
+	%bothcond = or i1 %tmp67, %tmp71		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb74, label %bb80
+
+bb74:		; preds = %entry
+	ret float 0.000000e+00
+
+bb80:		; preds = %entry
+	ret float 0.000000e+00
+}
diff --git a/test/Transforms/InstCombine/2008-03-13-IntToPtr.ll b/test/Transforms/InstCombine/2008-03-13-IntToPtr.ll
new file mode 100644
index 0000000000000..31e7e35bef1f3
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-03-13-IntToPtr.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {16} | count 1
+
+define i8* @bork(i8** %qux) {
+  %tmp275 = load i8** %qux, align 1
+  %tmp275276 = ptrtoint i8* %tmp275 to i32
+  %tmp277 = add i32 %tmp275276, 16
+  %tmp277278 = inttoptr i32 %tmp277 to i8*
+  ret i8* %tmp277278
+}
diff --git a/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll b/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll
new file mode 100644
index 0000000000000..020121375feaf
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-04-22-ByValBitcast.ll
@@ -0,0 +1,15 @@
+;; The bitcast cannot be eliminated because byval arguments need
+;; the correct type, or at least a type of the correct size.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep bitcast
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.NSRect = type { [4 x float] }
+
+define void @foo(i8* %context) nounwind  {
+entry:
+	%tmp1 = bitcast i8* %context to %struct.NSRect*		; <%struct.NSRect*> [#uses=1]
+	call void (i32, ...)* @bar( i32 3, %struct.NSRect* byval align 4  %tmp1 ) nounwind 
+	ret void
+}
+
+declare void @bar(i32, ...)
diff --git a/test/Transforms/InstCombine/2008-04-28-VolatileStore.ll b/test/Transforms/InstCombine/2008-04-28-VolatileStore.ll
new file mode 100644
index 0000000000000..9bfe7aa141482
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-04-28-VolatileStore.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile store}
+
+define void @test() {
+	%votf = alloca <4 x float>		; <<4 x float>*> [#uses=1]
+	volatile store <4 x float> zeroinitializer, <4 x float>* %votf, align 16
+	ret void
+}
+
diff --git a/test/Transforms/InstCombine/2008-04-29-VolatileLoadDontMerge.ll b/test/Transforms/InstCombine/2008-04-29-VolatileLoadDontMerge.ll
new file mode 100644
index 0000000000000..e43c22daa42a3
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-04-29-VolatileLoadDontMerge.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile load} | count 2
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@g_1 = internal global i32 0		; <i32*> [#uses=3]
+
+define i32 @main() nounwind  {
+entry:
+	%tmp93 = icmp slt i32 0, 10		; <i1> [#uses=0]
+	%tmp34 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%b.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp6, %bb ]		; <i32> [#uses=1]
+	%tmp3.reg2mem.0 = phi i32 [ %tmp34, %entry ], [ %tmp3, %bb ]		; <i32> [#uses=1]
+	%tmp4 = add i32 %tmp3.reg2mem.0, 5		; <i32> [#uses=1]
+	volatile store i32 %tmp4, i32* @g_1, align 4
+	%tmp6 = add i32 %b.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp9 = icmp slt i32 %tmp6, 10		; <i1> [#uses=1]
+	%tmp3 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br i1 %tmp9, label %bb, label %bb11
+
+bb11:		; preds = %bb
+	ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/2008-04-29-VolatileLoadMerge.ll b/test/Transforms/InstCombine/2008-04-29-VolatileLoadMerge.ll
new file mode 100644
index 0000000000000..293052a44711a
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-04-29-VolatileLoadMerge.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile load} | count 2
+; PR2262
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@g_1 = internal global i32 0		; <i32*> [#uses=3]
+
+define i32 @main(i32 %i) nounwind  {
+entry:
+	%tmp93 = icmp slt i32 %i, 10		; <i1> [#uses=0]
+	%tmp34 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br i1 %tmp93, label %bb11, label %bb
+
+bb:		; preds = %bb, %entry
+	%tmp3 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br label %bb11
+
+bb11:		; preds = %bb
+	%tmp4 = phi i32 [ %tmp34, %entry ], [ %tmp3, %bb ]		; <i32> [#uses=1]
+	ret i32 %tmp4
+}
+
diff --git a/test/Transforms/InstCombine/2008-05-08-LiveStoreDelete.ll b/test/Transforms/InstCombine/2008-05-08-LiveStoreDelete.ll
new file mode 100644
index 0000000000000..e9cc97df0c616
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-08-LiveStoreDelete.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {store i8} | count 3
+; PR2297
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define i32 @a() nounwind  {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp1 = call i8* @malloc( i32 10 ) nounwind 		; <i8*> [#uses=5]
+	%tmp3 = getelementptr i8* %tmp1, i32 1		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp3, align 1
+	%tmp5 = getelementptr i8* %tmp1, i32 0		; <i8*> [#uses=1]
+	store i8 1, i8* %tmp5, align 1
+	%tmp7 = call i32 @strlen( i8* %tmp1 ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp9 = getelementptr i8* %tmp1, i32 0		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp9, align 1
+	%tmp11 = call i32 (...)* @b( i8* %tmp1 ) nounwind 		; <i32> [#uses=0]
+	ret i32 %tmp7
+}
+
+declare i8* @malloc(i32) nounwind 
+
+declare i32 @strlen(i8*) nounwind readonly 
+
+declare i32 @b(...)
diff --git a/test/Transforms/InstCombine/2008-05-08-StrLenSink.ll b/test/Transforms/InstCombine/2008-05-08-StrLenSink.ll
new file mode 100644
index 0000000000000..e81e828d51f33
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-08-StrLenSink.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | %prcontext strlen 1 | not grep ret
+; PR2297
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define i32 @a() nounwind  {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp1 = call i8* @malloc( i32 10 ) nounwind 		; <i8*> [#uses=5]
+	%tmp3 = getelementptr i8* %tmp1, i32 1		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp3, align 1
+	%tmp5 = getelementptr i8* %tmp1, i32 0		; <i8*> [#uses=1]
+	store i8 1, i8* %tmp5, align 1
+	%tmp7 = call i32 @strlen( i8* %tmp1 ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp9 = getelementptr i8* %tmp1, i32 0		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp9, align 1
+	%tmp11 = call i32 (...)* @b( i8* %tmp1 ) nounwind 		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret i32 %tmp7
+}
+
+declare i8* @malloc(i32) nounwind 
+
+declare i32 @strlen(i8*) nounwind readonly 
+
+declare i32 @b(...)
diff --git a/test/Transforms/InstCombine/2008-05-09-SinkOfInvoke.ll b/test/Transforms/InstCombine/2008-05-09-SinkOfInvoke.ll
new file mode 100644
index 0000000000000..4dd29a79cd7d4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-09-SinkOfInvoke.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR2303
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+
+declare i32* @_ZNSt6locale5facet15_S_get_c_localeEv()
+
+declare i32** @__ctype_toupper_loc() readnone 
+
+declare i32** @__ctype_tolower_loc() readnone 
+
+define void @_ZNSt5ctypeIcEC2EPiPKtbm(%"struct.std::ctype<char>"* %this, i32* %unnamed_arg, i16* %__table, i8 zeroext  %__del, i64 %__refs) {
+entry:
+	%tmp8 = invoke i32* @_ZNSt6locale5facet15_S_get_c_localeEv( )
+			to label %invcont unwind label %lpad		; <i32*> [#uses=0]
+
+invcont:		; preds = %entry
+	%tmp32 = invoke i32** @__ctype_toupper_loc( ) readnone 
+			to label %invcont31 unwind label %lpad		; <i32**> [#uses=0]
+
+invcont31:		; preds = %invcont
+	%tmp38 = invoke i32** @__ctype_tolower_loc( ) readnone 
+			to label %invcont37 unwind label %lpad		; <i32**> [#uses=1]
+
+invcont37:		; preds = %invcont31
+	%tmp39 = load i32** %tmp38, align 8		; <i32*> [#uses=1]
+	%tmp41 = getelementptr %"struct.std::ctype<char>"* %this, i32 0, i32 4		; <i32**> [#uses=1]
+	store i32* %tmp39, i32** %tmp41, align 8
+	ret void
+
+lpad:		; preds = %invcont31, %invcont, %entry
+	unreachable
+}
diff --git a/test/Transforms/InstCombine/2008-05-17-InfLoop.ll b/test/Transforms/InstCombine/2008-05-17-InfLoop.ll
new file mode 100644
index 0000000000000..9cfbd6f2c5e20
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-17-InfLoop.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR2339
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-s0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+declare void @BZALLOC(i32)
+
+define void @f(i32) {
+entry:
+	%blockSize100k = alloca i32		; <i32*> [#uses=2]
+	store i32 %0, i32* %blockSize100k
+	%n = alloca i32		; <i32*> [#uses=2]
+	load i32* %blockSize100k		; <i32>:1 [#uses=1]
+	store i32 %1, i32* %n
+	load i32* %n		; <i32>:2 [#uses=1]
+	add i32 %2, 2		; <i32>:3 [#uses=1]
+	mul i32 %3, ptrtoint (i32* getelementptr (i32* null, i32 1) to i32)		; <i32>:4 [#uses=1]
+	call void @BZALLOC( i32 %4 )
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2008-05-18-FoldIntToPtr.ll b/test/Transforms/InstCombine/2008-05-18-FoldIntToPtr.ll
new file mode 100644
index 0000000000000..e994399e423e5
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-18-FoldIntToPtr.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false} | count 2
+; PR2329
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define i1 @f1() {
+  ret i1 icmp eq (i8* inttoptr (i32 1 to i8*), i8* inttoptr (i32 2 to i8*))
+}
+
+define i1 @f2() {
+  ret i1 icmp eq (i8* inttoptr (i16 1 to i8*), i8* inttoptr (i16 2 to i8*))
+}
diff --git a/test/Transforms/InstCombine/2008-05-22-IDivVector.ll b/test/Transforms/InstCombine/2008-05-22-IDivVector.ll
new file mode 100644
index 0000000000000..ad70b658d3c10
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-22-IDivVector.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+
+define <3 x i8> @f(<3 x i8> %i) {
+  %A = sdiv <3 x i8> %i, %i
+  ret <3 x i8> %A
+}
diff --git a/test/Transforms/InstCombine/2008-05-22-NegValVector.ll b/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
new file mode 100644
index 0000000000000..f2511b3832549
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sub
+
+define <3 x i8> @f(<3 x i8> %a) {
+  %A = sub <3 x i8> zeroinitializer, %a
+  %B = mul <3 x i8> %A, <i8 5, i8 5, i8 5>
+  ret <3 x i8> %B
+}
+
diff --git a/test/Transforms/InstCombine/2008-05-23-CompareFold.ll b/test/Transforms/InstCombine/2008-05-23-CompareFold.ll
new file mode 100644
index 0000000000000..c0f34e68a9d8d
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-23-CompareFold.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false}
+; PR2359
+define i1 @f(i8* %x) {
+entry:
+       %tmp462 = load i8* %x, align 1          ; <i8> [#uses=1]
+       %tmp462463 = sitofp i8 %tmp462 to float         ; <float> [#uses=1]
+       %tmp464 = fcmp ugt float %tmp462463, 0x47EFFFFFE0000000         ; <i1>
+       ret i1 %tmp464
+}
+
+
diff --git a/test/Transforms/InstCombine/2008-05-31-AddBool.ll b/test/Transforms/InstCombine/2008-05-31-AddBool.ll
new file mode 100644
index 0000000000000..7008587c40d98
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-31-AddBool.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {xor}
+; PR2389
+
+define i1 @test(i1 %a, i1 %b) {
+  %A = add i1 %a, %b
+  ret i1 %A
+}
diff --git a/test/Transforms/InstCombine/2008-05-31-Bools.ll b/test/Transforms/InstCombine/2008-05-31-Bools.ll
new file mode 100644
index 0000000000000..f3df49b352c38
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-05-31-Bools.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: grep {xor} %t
+; RUN: grep {and} %t
+; RUN: not grep {div} %t
+
+define i1 @foo1(i1 %a, i1 %b) {
+  %A = sub i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo2(i1 %a, i1 %b) {
+  %A = mul i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo3(i1 %a, i1 %b) {
+  %A = udiv i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo4(i1 %a, i1 %b) {
+  %A = sdiv i1 %a, %b
+  ret i1 %A
+}
diff --git a/test/Transforms/InstCombine/2008-06-05-ashr-crash.ll b/test/Transforms/InstCombine/2008-06-05-ashr-crash.ll
new file mode 100644
index 0000000000000..ec13bbf65c182
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-05-ashr-crash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine
+
+define i65 @foo(i65 %x) nounwind  {
+entry:
+	%tmp2 = ashr i65 %x, 65		; <i65> [#uses=1]
+	ret i65 %tmp2
+}
diff --git a/test/Transforms/InstCombine/2008-06-08-ICmpPHI.ll b/test/Transforms/InstCombine/2008-06-08-ICmpPHI.ll
new file mode 100644
index 0000000000000..da63dd67453f4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-08-ICmpPHI.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {phi i32} | count 2
+
+define void @test() nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb16, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %indvar.next, %somebb ]		; <i32> [#uses=1]
+	%x.0 = phi i32 [ 37, %entry ], [ %tmp17, %somebb ]		; <i32> [#uses=1]
+	%tmp = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=0]
+	%tmp1 = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=0]
+	%tmp2 = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=1]
+	%tmp3 = icmp eq i32 %tmp2, 0		; <i1> [#uses=1]
+	br i1 %tmp3, label %bb7, label %bb5
+
+bb5:		; preds = %bb
+	%tmp6 = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=0]
+	br label %bb7
+
+bb7:		; preds = %bb5, %bb
+	%tmp8 = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=0]
+	%tmp9 = tail call i32 (...)* @bork( ) nounwind 		; <i32> [#uses=0]
+	%tmp11 = icmp eq i32 %x.0, 37		; <i1> [#uses=1]
+	br i1 %tmp11, label %bb14, label %bb16
+
+bb14:		; preds = %bb7
+	%tmp15 = tail call i32 (...)* @bar( ) nounwind 		; <i32> [#uses=0]
+	br label %bb16
+
+bb16:		; preds = %bb14, %bb7
+	%tmp17 = tail call i32 (...)* @zap( ) nounwind 		; <i32> [#uses=1]
+	%indvar.next = add i32 %i.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 42		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %somebb
+
+somebb:
+	br label %bb
+
+return:		; preds = %bb16
+	ret void
+}
+
+declare i32 @bork(...)
+
+declare i32 @bar(...)
+
+declare i32 @zap(...)
diff --git a/test/Transforms/InstCombine/2008-06-13-InfiniteLoopStore.ll b/test/Transforms/InstCombine/2008-06-13-InfiniteLoopStore.ll
new file mode 100644
index 0000000000000..c671eb8b073e4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-13-InfiniteLoopStore.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {store i32} | count 2
+
+@g_139 = global i32 0           ; <i32*> [#uses=2]
+
+define void @func_56(i32 %p_60) nounwind  {
+entry:
+        store i32 1, i32* @g_139, align 4
+        %tmp1 = icmp ne i32 %p_60, 0            ; <i1> [#uses=1]
+        %tmp12 = zext i1 %tmp1 to i8            ; <i8> [#uses=1]
+        %toBool = icmp ne i8 %tmp12, 0          ; <i1> [#uses=1]
+        br i1 %toBool, label %bb, label %return
+
+bb:             ; preds = %bb, %entry
+        store i32 1, i32* @g_139, align 4
+        br label %bb
+
+return:         ; preds = %entry
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/2008-06-13-ReadOnlyCallStore.ll b/test/Transforms/InstCombine/2008-06-13-ReadOnlyCallStore.ll
new file mode 100644
index 0000000000000..3f23098225e17
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-13-ReadOnlyCallStore.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {store i8} | count 2
+
+define i32 @a(i8* %s) nounwind  {
+entry:
+	store i8 0, i8* %s, align 1 ; This store cannot be eliminated!
+	%tmp3 = call i32 @strlen( i8* %s ) nounwind readonly
+	%tmp5 = icmp ne i32 %tmp3, 0
+	br i1 %tmp5, label %bb, label %bb8
+
+bb:		; preds = %entry
+	store i8 0, i8* %s, align 1
+	br label %bb8
+
+bb8:
+	ret i32 %tmp3
+}
+
+declare i32 @strlen(i8*) nounwind readonly 
+
diff --git a/test/Transforms/InstCombine/2008-06-19-UncondLoad.ll b/test/Transforms/InstCombine/2008-06-19-UncondLoad.ll
new file mode 100644
index 0000000000000..fa3dc0ae141eb
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-19-UncondLoad.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep load | count 3
+; PR2471
+
+declare i32 @x(i32*)
+define i32 @b(i32* %a, i32* %b) {
+entry:
+        %tmp1 = load i32* %a            
+        %tmp3 = load i32* %b           
+        %add = add i32 %tmp1, %tmp3   
+        %call = call i32 @x( i32* %a )
+        %tobool = icmp ne i32 %add, 0
+	; not safe to turn into an uncond load
+        %cond = select i1 %tobool, i32* %b, i32* %a             
+        %tmp8 = load i32* %cond       
+        ret i32 %tmp8
+}
diff --git a/test/Transforms/InstCombine/2008-06-21-CompareMiscomp.ll b/test/Transforms/InstCombine/2008-06-21-CompareMiscomp.ll
new file mode 100644
index 0000000000000..e2d7100784841
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-21-CompareMiscomp.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp eq i32 %In, 15}
+; PR2479
+; (See also PR1800.)
+
+define i1 @test(i32 %In) {
+	%c1 = icmp ugt i32 %In, 13
+	%c2 = icmp eq i32 %In, 15
+	%V = and i1 %c1, %c2
+	ret i1 %V
+}
+
diff --git a/test/Transforms/InstCombine/2008-06-24-StackRestore.ll b/test/Transforms/InstCombine/2008-06-24-StackRestore.ll
new file mode 100644
index 0000000000000..9ed7be38c6aa1
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-06-24-StackRestore.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call.*llvm.stackrestore}
+; PR2488
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@p = weak global i8* null		; <i8**> [#uses=2]
+
+define i32 @main() nounwind  {
+entry:
+	%tmp248 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp2752 = alloca i32		; <i32*> [#uses=2]
+	%tmpcast53 = bitcast i32* %tmp2752 to i8*		; <i8*> [#uses=1]
+	store i32 2, i32* %tmp2752, align 4
+	volatile store i8* %tmpcast53, i8** @p, align 4
+	br label %bb44
+
+bb:		; preds = %bb44
+	ret i32 0
+
+bb44:		; preds = %bb44, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %tmp3857, %bb44 ]		; <i32> [#uses=1]
+	%tmp249 = phi i8* [ %tmp248, %entry ], [ %tmp2, %bb44 ]		; <i8*> [#uses=1]
+	%tmp3857 = add i32 %indvar, 1		; <i32> [#uses=3]
+	call void @llvm.stackrestore( i8* %tmp249 )
+	%tmp2 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp4 = srem i32 %tmp3857, 1000		; <i32> [#uses=2]
+	%tmp5 = add i32 %tmp4, 1		; <i32> [#uses=1]
+	%tmp27 = alloca i32, i32 %tmp5		; <i32*> [#uses=3]
+	%tmpcast = bitcast i32* %tmp27 to i8*		; <i8*> [#uses=1]
+	store i32 1, i32* %tmp27, align 4
+	%tmp34 = getelementptr i32* %tmp27, i32 %tmp4		; <i32*> [#uses=1]
+	store i32 2, i32* %tmp34, align 4
+	volatile store i8* %tmpcast, i8** @p, align 4
+	%exitcond = icmp eq i32 %tmp3857, 999999		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb, label %bb44
+}
+
+declare i8* @llvm.stacksave() nounwind 
+
+declare void @llvm.stackrestore(i8*) nounwind 
diff --git a/test/Transforms/InstCombine/2008-07-08-AndICmp.ll b/test/Transforms/InstCombine/2008-07-08-AndICmp.ll
new file mode 100644
index 0000000000000..c6002413147e6
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-08-AndICmp.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp | count 1
+; PR2330
+
+define i1 @foo(i32 %a, i32 %b) nounwind {
+entry:
+	icmp ult i32 %a, 8		; <i1>:0 [#uses=1]
+	icmp ult i32 %b, 8		; <i1>:1 [#uses=1]
+	and i1 %1, %0		; <i1>:2 [#uses=1]
+	ret i1 %2
+}
diff --git a/test/Transforms/InstCombine/2008-07-08-ShiftOneAndOne.ll b/test/Transforms/InstCombine/2008-07-08-ShiftOneAndOne.ll
new file mode 100644
index 0000000000000..956b9a6ae2e67
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-08-ShiftOneAndOne.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp ne i32 \%a}
+; PR2330
+
+define i1 @foo(i32 %a) nounwind  {
+entry:
+	%tmp15 = shl i32 1, %a		; <i32> [#uses=1]
+	%tmp237 = and i32 %tmp15, 1		; <i32> [#uses=1]
+	%toBool = icmp eq i32 %tmp237, 0		; <i1> [#uses=1]
+	ret i1 %toBool
+}
diff --git a/test/Transforms/InstCombine/2008-07-08-SubAnd.ll b/test/Transforms/InstCombine/2008-07-08-SubAnd.ll
new file mode 100644
index 0000000000000..bf3afb9e3bb1d
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-08-SubAnd.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v {i32 8}
+; PR2330
+
+define i32 @a(i32 %a) nounwind  {
+entry:
+	%tmp2 = sub i32 8, %a		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp2, 7		; <i32> [#uses=1]
+	ret i32 %tmp3
+}
diff --git a/test/Transforms/InstCombine/2008-07-08-VolatileLoadMerge.ll b/test/Transforms/InstCombine/2008-07-08-VolatileLoadMerge.ll
new file mode 100644
index 0000000000000..af728eb207c2e
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-08-VolatileLoadMerge.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile load} | count 2
+; PR2496
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@g_1 = internal global i32 0		; <i32*> [#uses=3]
+
+define i32 @main() nounwind  {
+entry:
+	%tmp93 = icmp slt i32 0, 10		; <i1> [#uses=0]
+	%tmp34 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%b.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp6, %bb ]		; <i32> [#uses=1]
+	%tmp3.reg2mem.0 = phi i32 [ %tmp3, %bb ], [ %tmp34, %entry ]
+	%tmp4 = add i32 %tmp3.reg2mem.0, 5		; <i32> [#uses=1]
+	volatile store i32 %tmp4, i32* @g_1, align 4
+	%tmp6 = add i32 %b.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp9 = icmp slt i32 %tmp6, 10		; <i1> [#uses=1]
+	%tmp3 = volatile load i32* @g_1, align 4		; <i32> [#uses=1]
+	br i1 %tmp9, label %bb, label %bb11
+
+bb11:		; preds = %bb
+	ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/2008-07-09-SubAndError.ll b/test/Transforms/InstCombine/2008-07-09-SubAndError.ll
new file mode 100644
index 0000000000000..c5b93586ba389
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-09-SubAndError.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {sub i32 0}
+; PR2330
+
+define i32 @foo(i32 %a) nounwind {
+entry:
+  %A = sub i32 5, %a
+  %B = and i32 %A, 2
+  ret i32 %B
+}
diff --git a/test/Transforms/InstCombine/2008-07-10-CastSextBool.ll b/test/Transforms/InstCombine/2008-07-10-CastSextBool.ll
new file mode 100644
index 0000000000000..205e57d797384
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-10-CastSextBool.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {%C = xor i1 %A, true}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false}
+; PR2539
+
+define i1 @test1(i1 %A) {
+	%B = zext i1 %A to i32
+	%C = icmp slt i32 %B, 1
+	ret i1 %C
+}
+
+
+define i1 @test2(i1 zeroext  %b) {
+entry:
+	%cmptmp = icmp slt i1 %b, true		; <i1> [#uses=1]
+	ret i1 %cmptmp
+}
+
diff --git a/test/Transforms/InstCombine/2008-07-10-ICmpBinOp.ll b/test/Transforms/InstCombine/2008-07-10-ICmpBinOp.ll
new file mode 100644
index 0000000000000..50533db06d553
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-10-ICmpBinOp.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep add
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+; PR2330
+
+define i1 @f(i32 %x, i32 %y) nounwind {
+entry:
+  %A = add i32 %x, 5
+  %B = add i32 %y, 5
+  %C = icmp eq i32 %A, %B
+  ret i1 %C
+}
+
+define i1 @g(i32 %x, i32 %y) nounwind {
+entry:
+  %A = mul i32 %x, 5
+  %B = mul i32 %y, 5
+  %C = icmp eq i32 %A, %B
+  ret i1 %C
+}
diff --git a/test/Transforms/InstCombine/2008-07-11-RemAnd.ll b/test/Transforms/InstCombine/2008-07-11-RemAnd.ll
new file mode 100644
index 0000000000000..0bfd41dd4e7a9
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-11-RemAnd.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
+; PR2330
+
+define i32 @a(i32 %b) nounwind  {
+entry:
+	srem i32 %b, 8		; <i32>:0 [#uses=1]
+	and i32 %0, 1		; <i32>:1 [#uses=1]
+	ret i32 %1
+}
diff --git a/test/Transforms/InstCombine/2008-07-13-DivZero.ll b/test/Transforms/InstCombine/2008-07-13-DivZero.ll
new file mode 100644
index 0000000000000..85c3dbc5ff693
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-13-DivZero.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {lshr.*3}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call .*%cond}
+; PR2506
+
+; We can simplify the operand of udiv to '8', but not the operand to the
+; call.  If the callee never returns, we can't assume the div is reachable.
+define i32 @a(i32 %x, i32 %y) {
+entry:
+        %tobool = icmp ne i32 %y, 0             ; <i1> [#uses=1]
+        %cond = select i1 %tobool, i32 8, i32 0         ; <i32> [#uses=2]
+        %call = call i32 @b( i32 %cond )                ; <i32> [#uses=0]
+        %div = udiv i32 %x, %cond               ; <i32> [#uses=1]
+        ret i32 %div
+}
+
+declare i32 @b(i32)
diff --git a/test/Transforms/InstCombine/2008-07-16-fsub.ll b/test/Transforms/InstCombine/2008-07-16-fsub.ll
new file mode 100644
index 0000000000000..1d0554d1810be
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-16-fsub.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep sub
+; PR2553
+
+define double @test(double %X) nounwind {
+	; fsub of self can't be optimized away.
+	%Y = sub double %X, %X
+	ret double %Y
+}
diff --git a/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll b/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll
new file mode 100644
index 0000000000000..49e6cdd0377db
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-07-16-sse2_storel_dq.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {store }
+; PR2296
+
+@G = common global double 0.000000e+00, align 16
+
+define void @x(<2 x i64> %y) nounwind  {
+entry:
+	bitcast <2 x i64> %y to <4 x i32>
+	call void @llvm.x86.sse2.storel.dq( i8* bitcast (double* @G to i8*), <4 x i32> %0 ) nounwind 
+	ret void
+}
+
+declare void @llvm.x86.sse2.storel.dq(i8*, <4 x i32>) nounwind 
diff --git a/test/Transforms/InstCombine/2008-08-05-And.ll b/test/Transforms/InstCombine/2008-08-05-And.ll
new file mode 100644
index 0000000000000..939e6b8595065
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-08-05-And.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep or
+; PR2629
+
+define void @f(i8* %x) nounwind  {
+entry:
+        br label %bb
+
+bb:
+	%g1 = getelementptr i8* %x, i32 0
+        %l1 = load i8* %g1, align 1
+	%s1 = sub i8 %l1, 6
+	%c1 = icmp ugt i8 %s1, 2
+	%s2 = sub i8 %l1, 10
+        %c2 = icmp ugt i8 %s2, 2
+        %a1 = and i1 %c1, %c2
+	br i1 %a1, label %incompatible, label %okay
+
+okay:
+        ret void
+
+incompatible:
+        ret void
+}
diff --git a/test/Transforms/InstCombine/2008-08-17-ICmpXorSignbit.ll b/test/Transforms/InstCombine/2008-08-17-ICmpXorSignbit.ll
new file mode 100644
index 0000000000000..428a35947d1d4
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-08-17-ICmpXorSignbit.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep xor
+
+define i1 @test1(i8 %x, i8 %y) {
+  %X = xor i8 %x, 128
+  %Y = xor i8 %y, 128
+  %tmp = icmp slt i8 %X, %Y
+  ret i1 %tmp
+}
+
+define i1 @test2(i8 %x, i8 %y) {
+  %X = xor i8 %x, 128
+  %Y = xor i8 %y, 128
+  %tmp = icmp ult i8 %X, %Y
+  ret i1 %tmp
+}
+
+define i1 @test3(i8 %x) {
+  %X = xor i8 %x, 128
+  %tmp = icmp uge i8 %X, 15
+  ret i1 %tmp
+}
+
+define i1 @test4(i8 %x, i8 %y) {
+  %X = xor i8 %x, 127
+  %Y = xor i8 %y, 127
+  %tmp = icmp slt i8 %X, %Y
+  ret i1 %tmp
+}
+
+define i1 @test5(i8 %x, i8 %y) {
+  %X = xor i8 %x, 127
+  %Y = xor i8 %y, 127
+  %tmp = icmp ult i8 %X, %Y
+  ret i1 %tmp
+}
+
+define i1 @test6(i8 %x) {
+  %X = xor i8 %x, 127
+  %tmp = icmp uge i8 %X, 15
+  ret i1 %tmp
+}
diff --git a/test/Transforms/InstCombine/2008-09-02-VectorCrash.ll b/test/Transforms/InstCombine/2008-09-02-VectorCrash.ll
new file mode 100644
index 0000000000000..4b5dc6a5dfc17
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-09-02-VectorCrash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -instcombine
+
+define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x, i32 %start_y, i32 %end_y) {
+	br label %1
+
+; <label>:1		; preds = %4, %0
+	%2 = icmp slt i32 0, %end_y		; <i1> [#uses=1]
+	br i1 %2, label %4, label %3
+
+; <label>:3		; preds = %1
+	ret void
+
+; <label>:4		; preds = %6, %1
+	%5 = icmp slt i32 0, %end_x		; <i1> [#uses=1]
+	br i1 %5, label %6, label %1
+
+; <label>:6		; preds = %4
+	%7 = srem <2 x i32> zeroinitializer, zeroinitializer		; <<2 x i32>> [#uses=1]
+	%8 = extractelement <2 x i32> %7, i32 1		; <i32> [#uses=1]
+	%9 = select i1 false, i32 0, i32 %8		; <i32> [#uses=1]
+	%10 = insertelement <2 x i32> zeroinitializer, i32 %9, i32 1		; <<2 x i32>> [#uses=1]
+	%11 = extractelement <2 x i32> %10, i32 1		; <i32> [#uses=1]
+	%12 = insertelement <4 x i32> zeroinitializer, i32 %11, i32 3		; <<4 x i32>> [#uses=1]
+	%13 = sitofp <4 x i32> %12 to <4 x float>		; <<4 x float>> [#uses=1]
+	store <4 x float> %13, <4 x float>* null
+	br label %4
+}
diff --git a/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll b/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll
new file mode 100644
index 0000000000000..e7a8ca9b521c1
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {or i1}
+; PR2844
+
+define i32 @test(i32 %p_74) {
+	%A = icmp eq i32 %p_74, 0		; <i1> [#uses=1]
+	%B = icmp slt i32 %p_74, -638208501		; <i1> [#uses=1]
+	%or.cond = or i1 %A, %B		; <i1> [#uses=1]
+	%iftmp.10.0 = select i1 %or.cond, i32 0, i32 1		; <i32> [#uses=1]
+	ret i32 %iftmp.10.0
+}
diff --git a/test/Transforms/InstCombine/2008-10-11-DivCompareFold.ll b/test/Transforms/InstCombine/2008-10-11-DivCompareFold.ll
new file mode 100644
index 0000000000000..dfe9c4a16c89d
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-10-11-DivCompareFold.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false}
+; PR2697
+
+define i1 @x(i32 %x) nounwind {
+	%div = sdiv i32 %x, 65536		; <i32> [#uses=1]
+	%cmp = icmp slt i32 %div, -65536
+	ret i1 %cmp
+}
diff --git a/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll b/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll
new file mode 100644
index 0000000000000..8f35a8586c735
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-10-23-ConstFoldWithoutMask.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine
+; PR2940
+
+define i32 @tstid() {
+	%var0 = inttoptr i32 1 to i8*		; <i8*> [#uses=1]
+	%var2 = ptrtoint i8* %var0 to i32		; <i32> [#uses=1]
+	ret i32 %var2
+}
diff --git a/test/Transforms/InstCombine/2008-11-01-SRemDemandedBits.ll b/test/Transforms/InstCombine/2008-11-01-SRemDemandedBits.ll
new file mode 100644
index 0000000000000..46e98eb3627c2
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-01-SRemDemandedBits.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 true}
+; PR2993
+
+define i1 @foo(i32 %x) {
+  %1 = srem i32 %x, -1
+  %2 = icmp eq i32 %1, 0
+  ret i1 %2
+}
diff --git a/test/Transforms/InstCombine/2008-11-08-FCmp.ll b/test/Transforms/InstCombine/2008-11-08-FCmp.ll
new file mode 100644
index 0000000000000..c088f3166fafd
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-08-FCmp.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: grep {icmp eq} %t
+; RUN: grep {ret i1 false} %t | count 2
+; RUN: grep {ret i1 true} %t | count 2
+; RUN: grep {icmp ne} %t
+; RUN: not grep {icmp slt} %t
+; PR3021
+
+; When inst combining an FCMP with the LHS coming from a uitofp instruction, we
+; can't lower it to signed ICMP instructions.
+
+define i1 @test1(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp ole double %1, 0.000000e+00
+  ret i1 %2
+}
+
+define i1 @test2(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp olt double %1, 0.000000e+00
+  ret i1 %2
+}
+
+define i1 @test3(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp oge double %1, 0.000000e+00
+  ret i1 %2
+}
+
+define i1 @test4(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp ogt double %1, 0.000000e+00
+  ret i1 %2
+}
+
+define i1 @test5(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp ogt double %1, -4.400000e+00
+  ret i1 %2
+}
+
+define i1 @test6(i32 %val) {
+  %1 = uitofp i32 %val to double
+  %2 = fcmp olt double %1, -4.400000e+00
+  ret i1 %2
+}
diff --git a/test/Transforms/InstCombine/2008-11-20-DivMulRem.ll b/test/Transforms/InstCombine/2008-11-20-DivMulRem.ll
new file mode 100644
index 0000000000000..8c58a2ae7f7d5
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-20-DivMulRem.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: grep urem %t | count 3
+; RUN: grep srem %t | count 1
+; RUN: grep sub %t | count 2
+; RUN: grep add %t | count 1
+; PR3103
+
+define i8 @test1(i8 %x, i8 %y) {
+  %A = udiv i8 %x, %y
+  %B = mul i8 %A, %y
+  %C = sub i8 %x, %B
+  ret i8 %C
+}
+
+define i8 @test2(i8 %x, i8 %y) {
+  %A = sdiv i8 %x, %y
+  %B = mul i8 %A, %y
+  %C = sub i8 %x, %B
+  ret i8 %C
+}
+
+define i8 @test3(i8 %x, i8 %y) {
+  %A = udiv i8 %x, %y
+  %B = mul i8 %A, %y
+  %C = sub i8 %B, %x
+  ret i8 %C
+}
+
+define i8 @test4(i8 %x) {
+  %A = udiv i8 %x, 3
+  %B = mul i8 %A, -3
+  %C = sub i8 %x, %B
+  ret i8 %C
+}
diff --git a/test/Transforms/InstCombine/2008-11-27-IDivVector.ll b/test/Transforms/InstCombine/2008-11-27-IDivVector.ll
new file mode 100644
index 0000000000000..4275e1191a88b
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-27-IDivVector.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
+
+define <2 x i8> @f(<2 x i8> %x) {
+  %A = udiv <2 x i8> %x, <i8 1, i8 1>
+  ret <2 x i8> %A
+}
+
+define <2 x i8> @g(<2 x i8> %x) {
+  %A = sdiv <2 x i8> %x, <i8 1, i8 1>
+  ret <2 x i8> %A
+}
diff --git a/test/Transforms/InstCombine/2008-11-27-MultiplyIntVec.ll b/test/Transforms/InstCombine/2008-11-27-MultiplyIntVec.ll
new file mode 100644
index 0000000000000..544e9abbbcb74
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-27-MultiplyIntVec.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+
+define <2 x i8> @f(<2 x i8> %x) {
+  %A = mul <2 x i8> %x, <i8 1, i8 1>
+  ret <2 x i8> %A
+}
+
+define <2 x i8> @g(<2 x i8> %x) {
+  %A = mul <2 x i8> %x, <i8 -1, i8 -1>
+  ret <2 x i8> %A
+}
diff --git a/test/Transforms/InstCombine/2008-11-27-UDivNegative.ll b/test/Transforms/InstCombine/2008-11-27-UDivNegative.ll
new file mode 100644
index 0000000000000..6a6b5f386347a
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-11-27-UDivNegative.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
+
+define i8 @test(i8 %x) readnone nounwind {
+  %A = udiv i8 %x, 250
+  ret i8 %A
+}
diff --git a/test/Transforms/InstCombine/2008-12-17-SRemNegConstVec.ll b/test/Transforms/InstCombine/2008-12-17-SRemNegConstVec.ll
new file mode 100644
index 0000000000000..f970b96ed4d2b
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-12-17-SRemNegConstVec.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {i8 2, i8 2}
+; PR2756
+
+define <2 x i8> @foo(<2 x i8> %x) {
+  %A = srem <2 x i8> %x, <i8 2, i8 -2>
+  ret <2 x i8> %A
+}
diff --git a/test/Transforms/InstCombine/2009-01-05-i128-crash.ll b/test/Transforms/InstCombine/2009-01-05-i128-crash.ll
new file mode 100644
index 0000000000000..df3a760daf870
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-05-i128-crash.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; PR3235
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define hidden i128 @"\01_gfortrani_max_value"(i32 %length, i32 %signed_flag) nounwind {
+entry:
+	switch i32 %length, label %bb13 [
+		i32 1, label %bb17
+		i32 4, label %bb9
+		i32 8, label %bb5
+	]
+
+bb5:		; preds = %entry
+	%0 = icmp eq i32 %signed_flag, 0		; <i1> [#uses=1]
+	%iftmp.28.0 = select i1 %0, i128 18446744073709551615, i128 9223372036854775807		; <i128> [#uses=1]
+	ret i128 %iftmp.28.0
+
+bb9:		; preds = %entry
+	ret i128 0
+
+bb13:		; preds = %entry
+	ret i128 0
+
+bb17:		; preds = %entry
+	ret i128 0
+}
diff --git a/test/Transforms/InstCombine/2009-01-08-AlignAlloca.ll b/test/Transforms/InstCombine/2009-01-08-AlignAlloca.ll
new file mode 100644
index 0000000000000..82b923ac95c74
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-08-AlignAlloca.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: grep {, align 4} %t | count 3
+; RUN: grep {, align 8} %t | count 3
+; rdar://6480438
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%struct.Key = type { { i32, i32 } }
+	%struct.anon = type <{ i8, [3 x i8], i32 }>
+
+define i32 @bar(i64 %key_token2) nounwind {
+entry:
+	%iospec = alloca %struct.Key		; <%struct.Key*> [#uses=3]
+	%ret = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%0 = getelementptr %struct.Key* %iospec, i32 0, i32 0		; <{ i32, i32 }*> [#uses=2]
+	%1 = getelementptr { i32, i32 }* %0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %1, align 4
+	%2 = getelementptr { i32, i32 }* %0, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %2, align 4
+	%3 = getelementptr %struct.Key* %iospec, i32 0, i32 0		; <{ i32, i32 }*> [#uses=1]
+	%4 = bitcast { i32, i32 }* %3 to i64*		; <i64*> [#uses=1]
+	store i64 %key_token2, i64* %4, align 4
+	%5 = call i32 (...)* @foo(%struct.Key* byval align 4 %iospec, i32* %ret) nounwind		; <i32> [#uses=0]
+	%6 = load i32* %ret, align 4		; <i32> [#uses=1]
+	ret i32 %6
+}
+
+declare i32 @foo(...)
diff --git a/test/Transforms/InstCombine/2009-01-16-PointerAddrSpace.ll b/test/Transforms/InstCombine/2009-01-16-PointerAddrSpace.ll
new file mode 100644
index 0000000000000..e0a2610c225e6
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-16-PointerAddrSpace.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {store.*addrspace(1)}
+; PR3335
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define i32 @test(i32* %P) nounwind {
+entry:
+  %Q = bitcast i32* %P to i32 addrspace(1)*
+  store i32 0, i32 addrspace(1)* %Q, align 4
+  ret i32 0
+}
diff --git a/test/Transforms/InstCombine/2009-01-19-fmod-constant-float-specials.ll b/test/Transforms/InstCombine/2009-01-19-fmod-constant-float-specials.ll
new file mode 100644
index 0000000000000..cc001f0334c34
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-19-fmod-constant-float-specials.ll
@@ -0,0 +1,316 @@
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep 0x7FF8000000000000 | count 7
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep 0x7FF00000FFFFFFFF | count 5
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep {0\\.0} | count 3
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep {3\\.5} | count 1
+;
+
+; ModuleID = 'apf.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+@"\01LC" = internal constant [4 x i8] c"%f\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define void @foo1() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF0000000000000, float* %x, align 4
+	store float 0x7FF8000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind
+
+define void @foo2() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF0000000000000, float* %x, align 4
+	store float 0.000000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo3() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF0000000000000, float* %x, align 4
+	store float 3.500000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo4() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF0000000000000, float* %x, align 4
+	store float 0x7FF0000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo5() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF8000000000000, float* %x, align 4
+	store float 0x7FF0000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo6() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF8000000000000, float* %x, align 4
+	store float 0.000000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo7() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF8000000000000, float* %x, align 4
+	store float 3.500000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo8() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0x7FF8000000000000, float* %x, align 4
+	store float 0x7FF8000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo9() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0.000000e+00, float* %x, align 4
+	store float 0x7FF8000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo10() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0.000000e+00, float* %x, align 4
+	store float 0x7FF0000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo11() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0.000000e+00, float* %x, align 4
+	store float 0.000000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo12() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 0.000000e+00, float* %x, align 4
+	store float 3.500000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo13() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 3.500000e+00, float* %x, align 4
+	store float 0x7FF8000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo14() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 3.500000e+00, float* %x, align 4
+	store float 0x7FF0000000000000, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo15() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 3.500000e+00, float* %x, align 4
+	store float 0.000000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
+
+define void @foo16() nounwind {
+entry:
+	%y = alloca float		; <float*> [#uses=2]
+	%x = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store float 3.500000e+00, float* %x, align 4
+	store float 3.500000e+00, float* %y, align 4
+	%0 = load float* %y, align 4		; <float> [#uses=1]
+	%1 = fpext float %0 to double		; <double> [#uses=1]
+	%2 = load float* %x, align 4		; <float> [#uses=1]
+	%3 = fpext float %2 to double		; <double> [#uses=1]
+	%4 = frem double %3, %1		; <double> [#uses=1]
+	%5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2009-01-19-fmod-constant-float.ll b/test/Transforms/InstCombine/2009-01-19-fmod-constant-float.ll
new file mode 100644
index 0000000000000..9cdb425ab49c1
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-19-fmod-constant-float.ll
@@ -0,0 +1,75 @@
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep 0x3FB99999A0000000 | count 2
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine | llvm-dis | grep 0xBFB99999A0000000 | count 2
+; check constant folding for 'frem'.  PR 3316.
+
+; ModuleID = 'tt.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define float @test1() nounwind {
+entry:
+	%retval = alloca float		; <float*> [#uses=2]
+	%0 = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%1 = frem double 1.000000e-01, 1.000000e+00	; <double> [#uses=1]
+	%2 = fptrunc double %1 to float		; <float> [#uses=1]
+	store float %2, float* %0, align 4
+	%3 = load float* %0, align 4		; <float> [#uses=1]
+	store float %3, float* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load float* %retval		; <float> [#uses=1]
+	ret float %retval1
+}
+
+define float @test2() nounwind {
+entry:
+	%retval = alloca float		; <float*> [#uses=2]
+	%0 = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%1 = frem double -1.000000e-01, 1.000000e+00	; <double> [#uses=1]
+	%2 = fptrunc double %1 to float		; <float> [#uses=1]
+	store float %2, float* %0, align 4
+	%3 = load float* %0, align 4		; <float> [#uses=1]
+	store float %3, float* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load float* %retval		; <float> [#uses=1]
+	ret float %retval1
+}
+
+define float @test3() nounwind {
+entry:
+	%retval = alloca float		; <float*> [#uses=2]
+	%0 = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%1 = frem double 1.000000e-01, -1.000000e+00	; <double> [#uses=1]
+	%2 = fptrunc double %1 to float		; <float> [#uses=1]
+	store float %2, float* %0, align 4
+	%3 = load float* %0, align 4		; <float> [#uses=1]
+	store float %3, float* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load float* %retval		; <float> [#uses=1]
+	ret float %retval1
+}
+
+define float @test4() nounwind {
+entry:
+	%retval = alloca float		; <float*> [#uses=2]
+	%0 = alloca float		; <float*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%1 = frem double -1.000000e-01, -1.000000e+00	; <double> [#uses=1]
+	%2 = fptrunc double %1 to float		; <float> [#uses=1]
+	store float %2, float* %0, align 4
+	%3 = load float* %0, align 4		; <float> [#uses=1]
+	store float %3, float* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load float* %retval		; <float> [#uses=1]
+	ret float %retval1
+}
diff --git a/test/Transforms/InstCombine/2009-01-24-EmptyStruct.ll b/test/Transforms/InstCombine/2009-01-24-EmptyStruct.ll
new file mode 100644
index 0000000000000..313e76d028d0f
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-24-EmptyStruct.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine
+; PR3381
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.atomic_t = type { i32 }
+	%struct.inode = type { i32, %struct.mutex }
+	%struct.list_head = type { %struct.list_head*, %struct.list_head* }
+	%struct.lock_class_key = type {  }
+	%struct.mutex = type { %struct.atomic_t, %struct.rwlock_t, %struct.list_head }
+	%struct.rwlock_t = type { %struct.lock_class_key }
+
+define void @handle_event(%struct.inode* %bar) nounwind {
+entry:
+	%0 = getelementptr %struct.inode* %bar, i64 -1, i32 1, i32 1		; <%struct.rwlock_t*> [#uses=1]
+	%1 = bitcast %struct.rwlock_t* %0 to i32*		; <i32*> [#uses=1]
+	store i32 1, i32* %1, align 4
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2009-01-31-InfIterate.ll b/test/Transforms/InstCombine/2009-01-31-InfIterate.ll
new file mode 100644
index 0000000000000..6620e4fadd647
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-31-InfIterate.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; PR3452
+define i128 @test(i64 %A, i64 %B, i1 %C, i128 %Z, i128 %Y, i64* %P, i64* %Q) {
+entry:
+	%tmp2 = trunc i128 %Z to i64
+	%tmp4 = trunc i128 %Y to i64
+	store i64 %tmp2, i64* %P
+	store i64 %tmp4, i64* %Q
+	%x = sub i64 %tmp2, %tmp4
+	%c = sub i64 %tmp2, %tmp4
+	%tmp137 = zext i1 %C to i64
+	%tmp138 = sub i64 %c, %tmp137
+	br label %T
+
+T:
+	%G = phi i64 [%tmp138, %entry], [%tmp2, %Fal]
+	%F = zext i64 %G to i128
+	ret i128 %F
+
+Fal:
+	br label %T
+}
diff --git a/test/Transforms/InstCombine/2009-01-31-Pressure.ll b/test/Transforms/InstCombine/2009-01-31-Pressure.ll
new file mode 100644
index 0000000000000..0c3066bb90c9b
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-01-31-Pressure.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {%B = add i8 %b, %x}
+; PR2698
+
+declare void @use1(i1)
+declare void @use8(i8)
+
+define void @test1(i8 %a, i8 %b, i8 %x) {
+  %A = add i8 %a, %x
+  %B = add i8 %b, %x
+  %C = icmp eq i8 %A, %B
+  call void @use1(i1 %C)
+  ret void
+}
+
+define void @test2(i8 %a, i8 %b, i8 %x) {
+  %A = add i8 %a, %x
+  %B = add i8 %b, %x
+  %C = icmp eq i8 %A, %B
+  call void @use1(i1 %C)
+  call void @use8(i8 %A)
+  ret void
+}
diff --git a/test/Transforms/InstCombine/2009-02-04-FPBitcast.ll b/test/Transforms/InstCombine/2009-02-04-FPBitcast.ll
new file mode 100644
index 0000000000000..b08c9622502aa
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-02-04-FPBitcast.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine
+; PR3468
+
+define x86_fp80 @cast() {
+	%tmp = bitcast i80 0 to x86_fp80		; <x86_fp80> [#uses=1]
+	ret x86_fp80 %tmp
+}
+
+define i80 @invcast() {
+	%tmp = bitcast x86_fp80 0xK00000000000000000000 to i80		; <i80> [#uses=1]
+	ret i80 %tmp
+}
diff --git a/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll b/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll
new file mode 100644
index 0000000000000..52bceadac3954
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-02-20-InstCombine-SROA.ll
@@ -0,0 +1,278 @@
+; RUN: llvm-as < %s | opt -instcombine -scalarrepl | llvm-dis | not grep { = alloca}
+; rdar://6417724
+; Instcombine shouldn't do anything to this function that prevents promoting the allocas inside it.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >" = type { i32* }
+	%"struct.std::_Vector_base<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" }
+	%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" = type { i32*, i32*, i32* }
+	%"struct.std::bidirectional_iterator_tag" = type <{ i8 }>
+	%"struct.std::forward_iterator_tag" = type <{ i8 }>
+	%"struct.std::input_iterator_tag" = type <{ i8 }>
+	%"struct.std::random_access_iterator_tag" = type <{ i8 }>
+	%"struct.std::vector<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >" }
+
+define i32* @_Z3fooRSt6vectorIiSaIiEE(%"struct.std::vector<int,std::allocator<int> >"* %X) {
+entry:
+	%0 = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"		; <%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"*> [#uses=2]
+	%__first_addr.i.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"		; <%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"*> [#uses=31]
+	%__last_addr.i.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"		; <%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"*> [#uses=4]
+	%unnamed_arg.i = alloca %"struct.std::bidirectional_iterator_tag", align 8		; <%"struct.std::bidirectional_iterator_tag"*> [#uses=1]
+	%1 = alloca %"struct.std::bidirectional_iterator_tag"		; <%"struct.std::bidirectional_iterator_tag"*> [#uses=1]
+	%__first_addr.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"		; <%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"*> [#uses=2]
+	%2 = alloca %"struct.std::bidirectional_iterator_tag"		; <%"struct.std::bidirectional_iterator_tag"*> [#uses=2]
+	%3 = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"		; <%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"*> [#uses=2]
+	%4 = alloca i32		; <i32*> [#uses=8]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 42, i32* %4, align 4
+	%5 = getelementptr %"struct.std::vector<int,std::allocator<int> >"* %X, i32 0, i32 0		; <%"struct.std::_Vector_base<int,std::allocator<int> >"*> [#uses=1]
+	%6 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >"* %5, i32 0, i32 0		; <%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"*> [#uses=1]
+	%7 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"* %6, i32 0, i32 1		; <i32**> [#uses=1]
+	%8 = load i32** %7, align 4		; <i32*> [#uses=1]
+	%9 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %3, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %8, i32** %9, align 4
+	%10 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %3, i32 0, i32 0		; <i32**> [#uses=1]
+	%11 = load i32** %10, align 4		; <i32*> [#uses=1]
+	%tmp2.i = ptrtoint i32* %11 to i32		; <i32> [#uses=1]
+	%tmp1.i = inttoptr i32 %tmp2.i to i32*		; <i32*> [#uses=1]
+	%tmp3 = ptrtoint i32* %tmp1.i to i32		; <i32> [#uses=1]
+	%tmp2 = inttoptr i32 %tmp3 to i32*		; <i32*> [#uses=1]
+	%12 = getelementptr %"struct.std::vector<int,std::allocator<int> >"* %X, i32 0, i32 0		; <%"struct.std::_Vector_base<int,std::allocator<int> >"*> [#uses=1]
+	%13 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >"* %12, i32 0, i32 0		; <%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"*> [#uses=1]
+	%14 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"* %13, i32 0, i32 0		; <i32**> [#uses=1]
+	%15 = load i32** %14, align 4		; <i32*> [#uses=1]
+	%16 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %0, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %15, i32** %16, align 4
+	%17 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %0, i32 0, i32 0		; <i32**> [#uses=1]
+	%18 = load i32** %17, align 4		; <i32*> [#uses=1]
+	%tmp2.i17 = ptrtoint i32* %18 to i32		; <i32> [#uses=1]
+	%tmp1.i18 = inttoptr i32 %tmp2.i17 to i32*		; <i32*> [#uses=1]
+	%tmp8 = ptrtoint i32* %tmp1.i18 to i32		; <i32> [#uses=1]
+	%tmp6 = inttoptr i32 %tmp8 to i32*		; <i32*> [#uses=1]
+	%19 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %tmp6, i32** %19
+	%20 = getelementptr %"struct.std::bidirectional_iterator_tag"* %1, i32 0, i32 0		; <i8*> [#uses=1]
+	%21 = load i8* %20, align 1		; <i8> [#uses=1]
+	%22 = or i8 %21, 0		; <i8> [#uses=1]
+	%23 = or i8 %22, 0		; <i8> [#uses=1]
+	%24 = or i8 %23, 0		; <i8> [#uses=0]
+	%25 = getelementptr %"struct.std::bidirectional_iterator_tag"* %2, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 0, i8* %25, align 1
+	%elt.i = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%val.i = load i32** %elt.i		; <i32*> [#uses=1]
+	%tmp.i = bitcast %"struct.std::bidirectional_iterator_tag"* %unnamed_arg.i to i8*		; <i8*> [#uses=1]
+	%tmp9.i = bitcast %"struct.std::bidirectional_iterator_tag"* %2 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i64(i8* %tmp.i, i8* %tmp9.i, i64 1, i32 1)
+	%26 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %val.i, i32** %26
+	%27 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %tmp2, i32** %27
+	%28 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%29 = load i32** %28, align 4		; <i32*> [#uses=1]
+	%30 = ptrtoint i32* %29 to i32		; <i32> [#uses=1]
+	%31 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%32 = load i32** %31, align 4		; <i32*> [#uses=1]
+	%33 = ptrtoint i32* %32 to i32		; <i32> [#uses=1]
+	%34 = sub i32 %30, %33		; <i32> [#uses=1]
+	%35 = ashr i32 %34, 2		; <i32> [#uses=1]
+	%36 = ashr i32 %35, 2		; <i32> [#uses=1]
+	br label %bb12.i.i
+
+bb.i.i:		; preds = %bb12.i.i
+	%37 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%38 = load i32** %37, align 4		; <i32*> [#uses=1]
+	%39 = load i32* %38, align 4		; <i32> [#uses=1]
+	%40 = load i32* %4, align 4		; <i32> [#uses=1]
+	%41 = icmp eq i32 %39, %40		; <i1> [#uses=1]
+	%42 = zext i1 %41 to i8		; <i8> [#uses=1]
+	%toBool.i.i = icmp ne i8 %42, 0		; <i1> [#uses=1]
+	br i1 %toBool.i.i, label %bb1.i.i, label %bb2.i.i
+
+bb1.i.i:		; preds = %bb.i.i
+	%43 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%44 = load i32** %43, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb2.i.i:		; preds = %bb.i.i
+	%45 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%46 = load i32** %45, align 4		; <i32*> [#uses=1]
+	%47 = getelementptr i32* %46, i64 1		; <i32*> [#uses=1]
+	%48 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %47, i32** %48, align 4
+	%49 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%50 = load i32** %49, align 4		; <i32*> [#uses=1]
+	%51 = load i32* %50, align 4		; <i32> [#uses=1]
+	%52 = load i32* %4, align 4		; <i32> [#uses=1]
+	%53 = icmp eq i32 %51, %52		; <i1> [#uses=1]
+	%54 = zext i1 %53 to i8		; <i8> [#uses=1]
+	%toBool3.i.i = icmp ne i8 %54, 0		; <i1> [#uses=1]
+	br i1 %toBool3.i.i, label %bb4.i.i, label %bb5.i.i
+
+bb4.i.i:		; preds = %bb2.i.i
+	%55 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%56 = load i32** %55, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb5.i.i:		; preds = %bb2.i.i
+	%57 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%58 = load i32** %57, align 4		; <i32*> [#uses=1]
+	%59 = getelementptr i32* %58, i64 1		; <i32*> [#uses=1]
+	%60 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %59, i32** %60, align 4
+	%61 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%62 = load i32** %61, align 4		; <i32*> [#uses=1]
+	%63 = load i32* %62, align 4		; <i32> [#uses=1]
+	%64 = load i32* %4, align 4		; <i32> [#uses=1]
+	%65 = icmp eq i32 %63, %64		; <i1> [#uses=1]
+	%66 = zext i1 %65 to i8		; <i8> [#uses=1]
+	%toBool6.i.i = icmp ne i8 %66, 0		; <i1> [#uses=1]
+	br i1 %toBool6.i.i, label %bb7.i.i, label %bb8.i.i
+
+bb7.i.i:		; preds = %bb5.i.i
+	%67 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%68 = load i32** %67, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb8.i.i:		; preds = %bb5.i.i
+	%69 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%70 = load i32** %69, align 4		; <i32*> [#uses=1]
+	%71 = getelementptr i32* %70, i64 1		; <i32*> [#uses=1]
+	%72 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %71, i32** %72, align 4
+	%73 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%74 = load i32** %73, align 4		; <i32*> [#uses=1]
+	%75 = load i32* %74, align 4		; <i32> [#uses=1]
+	%76 = load i32* %4, align 4		; <i32> [#uses=1]
+	%77 = icmp eq i32 %75, %76		; <i1> [#uses=1]
+	%78 = zext i1 %77 to i8		; <i8> [#uses=1]
+	%toBool9.i.i = icmp ne i8 %78, 0		; <i1> [#uses=1]
+	br i1 %toBool9.i.i, label %bb10.i.i, label %bb11.i.i
+
+bb10.i.i:		; preds = %bb8.i.i
+	%79 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%80 = load i32** %79, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb11.i.i:		; preds = %bb8.i.i
+	%81 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%82 = load i32** %81, align 4		; <i32*> [#uses=1]
+	%83 = getelementptr i32* %82, i64 1		; <i32*> [#uses=1]
+	%84 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %83, i32** %84, align 4
+	%85 = sub i32 %__trip_count.0.i.i, 1		; <i32> [#uses=1]
+	br label %bb12.i.i
+
+bb12.i.i:		; preds = %bb11.i.i, %entry
+	%__trip_count.0.i.i = phi i32 [ %36, %entry ], [ %85, %bb11.i.i ]		; <i32> [#uses=2]
+	%86 = icmp sgt i32 %__trip_count.0.i.i, 0		; <i1> [#uses=1]
+	br i1 %86, label %bb.i.i, label %bb13.i.i
+
+bb13.i.i:		; preds = %bb12.i.i
+	%87 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%88 = load i32** %87, align 4		; <i32*> [#uses=1]
+	%89 = ptrtoint i32* %88 to i32		; <i32> [#uses=1]
+	%90 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%91 = load i32** %90, align 4		; <i32*> [#uses=1]
+	%92 = ptrtoint i32* %91 to i32		; <i32> [#uses=1]
+	%93 = sub i32 %89, %92		; <i32> [#uses=1]
+	%94 = ashr i32 %93, 2		; <i32> [#uses=1]
+	switch i32 %94, label %bb26.i.i [
+		i32 1, label %bb22.i.i
+		i32 2, label %bb18.i.i
+		i32 3, label %bb14.i.i
+	]
+
+bb14.i.i:		; preds = %bb13.i.i
+	%95 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%96 = load i32** %95, align 4		; <i32*> [#uses=1]
+	%97 = load i32* %96, align 4		; <i32> [#uses=1]
+	%98 = load i32* %4, align 4		; <i32> [#uses=1]
+	%99 = icmp eq i32 %97, %98		; <i1> [#uses=1]
+	%100 = zext i1 %99 to i8		; <i8> [#uses=1]
+	%toBool15.i.i = icmp ne i8 %100, 0		; <i1> [#uses=1]
+	br i1 %toBool15.i.i, label %bb16.i.i, label %bb17.i.i
+
+bb16.i.i:		; preds = %bb14.i.i
+	%101 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%102 = load i32** %101, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb17.i.i:		; preds = %bb14.i.i
+	%103 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%104 = load i32** %103, align 4		; <i32*> [#uses=1]
+	%105 = getelementptr i32* %104, i64 1		; <i32*> [#uses=1]
+	%106 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %105, i32** %106, align 4
+	br label %bb18.i.i
+
+bb18.i.i:		; preds = %bb17.i.i, %bb13.i.i
+	%107 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%108 = load i32** %107, align 4		; <i32*> [#uses=1]
+	%109 = load i32* %108, align 4		; <i32> [#uses=1]
+	%110 = load i32* %4, align 4		; <i32> [#uses=1]
+	%111 = icmp eq i32 %109, %110		; <i1> [#uses=1]
+	%112 = zext i1 %111 to i8		; <i8> [#uses=1]
+	%toBool19.i.i = icmp ne i8 %112, 0		; <i1> [#uses=1]
+	br i1 %toBool19.i.i, label %bb20.i.i, label %bb21.i.i
+
+bb20.i.i:		; preds = %bb18.i.i
+	%113 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%114 = load i32** %113, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb21.i.i:		; preds = %bb18.i.i
+	%115 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%116 = load i32** %115, align 4		; <i32*> [#uses=1]
+	%117 = getelementptr i32* %116, i64 1		; <i32*> [#uses=1]
+	%118 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %117, i32** %118, align 4
+	br label %bb22.i.i
+
+bb22.i.i:		; preds = %bb21.i.i, %bb13.i.i
+	%119 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%120 = load i32** %119, align 4		; <i32*> [#uses=1]
+	%121 = load i32* %120, align 4		; <i32> [#uses=1]
+	%122 = load i32* %4, align 4		; <i32> [#uses=1]
+	%123 = icmp eq i32 %121, %122		; <i1> [#uses=1]
+	%124 = zext i1 %123 to i8		; <i8> [#uses=1]
+	%toBool23.i.i = icmp ne i8 %124, 0		; <i1> [#uses=1]
+	br i1 %toBool23.i.i, label %bb24.i.i, label %bb25.i.i
+
+bb24.i.i:		; preds = %bb22.i.i
+	%125 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%126 = load i32** %125, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+bb25.i.i:		; preds = %bb22.i.i
+	%127 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%128 = load i32** %127, align 4		; <i32*> [#uses=1]
+	%129 = getelementptr i32* %128, i64 1		; <i32*> [#uses=1]
+	%130 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	store i32* %129, i32** %130, align 4
+	br label %bb26.i.i
+
+bb26.i.i:		; preds = %bb25.i.i, %bb13.i.i
+	%131 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0		; <i32**> [#uses=1]
+	%132 = load i32** %131, align 4		; <i32*> [#uses=1]
+	br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+
+_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit:		; preds = %bb26.i.i, %bb24.i.i, %bb20.i.i, %bb16.i.i, %bb10.i.i, %bb7.i.i, %bb4.i.i, %bb1.i.i
+	%.0.0.i.i = phi i32* [ %132, %bb26.i.i ], [ %126, %bb24.i.i ], [ %114, %bb20.i.i ], [ %102, %bb16.i.i ], [ %80, %bb10.i.i ], [ %68, %bb7.i.i ], [ %56, %bb4.i.i ], [ %44, %bb1.i.i ]		; <i32*> [#uses=1]
+	%tmp2.i.i = ptrtoint i32* %.0.0.i.i to i32		; <i32> [#uses=1]
+	%tmp1.i.i = inttoptr i32 %tmp2.i.i to i32*		; <i32*> [#uses=1]
+	%tmp4.i = ptrtoint i32* %tmp1.i.i to i32		; <i32> [#uses=1]
+	%tmp3.i = inttoptr i32 %tmp4.i to i32*		; <i32*> [#uses=1]
+	%tmp8.i = ptrtoint i32* %tmp3.i to i32		; <i32> [#uses=1]
+	%tmp6.i = inttoptr i32 %tmp8.i to i32*		; <i32*> [#uses=1]
+	%tmp12 = ptrtoint i32* %tmp6.i to i32		; <i32> [#uses=1]
+	%tmp10 = inttoptr i32 %tmp12 to i32*		; <i32*> [#uses=1]
+	%tmp16 = ptrtoint i32* %tmp10 to i32		; <i32> [#uses=1]
+	br label %return
+
+return:		; preds = %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
+	%tmp14 = inttoptr i32 %tmp16 to i32*		; <i32*> [#uses=1]
+	ret i32* %tmp14
+}
+
+declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind
diff --git a/test/Transforms/InstCombine/2009-02-21-LoadCST.ll b/test/Transforms/InstCombine/2009-02-21-LoadCST.ll
new file mode 100644
index 0000000000000..2c126df1f14d0
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-02-21-LoadCST.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 3679669}
+; PR3595
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+@.str1 = internal constant [4 x i8] c"\B5%8\00"
+
+define i32 @test() {
+  %rhsv = load i32* bitcast ([4 x i8]* @.str1 to i32*), align 1
+  ret i32 %rhsv
+}
diff --git a/test/Transforms/InstCombine/2009-02-25-CrashZeroSizeArray.ll b/test/Transforms/InstCombine/2009-02-25-CrashZeroSizeArray.ll
new file mode 100644
index 0000000000000..c59c5edcf2d16
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-02-25-CrashZeroSizeArray.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; PR3667
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define void @_ada_c32001b(i32 %tmp5) {
+entry:
+	%max289 = select i1 false, i32 %tmp5, i32 0		; <i32> [#uses=1]
+	%tmp6 = mul i32 %max289, 4		; <i32> [#uses=1]
+	%tmp7 = alloca i8, i32 0		; <i8*> [#uses=1]
+	%tmp8 = bitcast i8* %tmp7 to [0 x [0 x i32]]*		; <[0 x [0 x i32]]*> [#uses=1]
+	%tmp11 = load i32* null, align 1		; <i32> [#uses=1]
+	%tmp12 = icmp eq i32 %tmp11, 3		; <i1> [#uses=1]
+	%tmp13 = zext i1 %tmp12 to i8		; <i8> [#uses=1]
+	%tmp14 = ashr i32 %tmp6, 2		; <i32> [#uses=1]
+	%tmp15 = bitcast [0 x [0 x i32]]* %tmp8 to i8*		; <i8*> [#uses=1]
+	%tmp16 = mul i32 %tmp14, 4		; <i32> [#uses=1]
+	%tmp17 = mul i32 1, %tmp16		; <i32> [#uses=1]
+	%tmp18 = getelementptr i8* %tmp15, i32 %tmp17		; <i8*> [#uses=1]
+	%tmp19 = bitcast i8* %tmp18 to [0 x i32]*		; <[0 x i32]*> [#uses=1]
+	%tmp20 = bitcast [0 x i32]* %tmp19 to i32*		; <i32*> [#uses=1]
+	%tmp21 = getelementptr i32* %tmp20, i32 0		; <i32*> [#uses=1]
+	%tmp22 = load i32* %tmp21, align 1		; <i32> [#uses=1]
+	%tmp23 = icmp eq i32 %tmp22, 4		; <i1> [#uses=1]
+	%tmp24 = zext i1 %tmp23 to i8		; <i8> [#uses=1]
+	%toBool709 = icmp ne i8 %tmp13, 0		; <i1> [#uses=1]
+	%toBool710 = icmp ne i8 %tmp24, 0		; <i1> [#uses=1]
+	%tmp25 = and i1 %toBool709, %toBool710		; <i1> [#uses=1]
+	%tmp26 = zext i1 %tmp25 to i8		; <i8> [#uses=1]
+	%toBool711 = icmp ne i8 %tmp26, 0		; <i1> [#uses=1]
+	br i1 %toBool711, label %a, label %b
+
+a:		; preds = %entry
+	ret void
+
+b:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2009-03-02-VarLengthArrayGEP.ll b/test/Transforms/InstCombine/2009-03-02-VarLengthArrayGEP.ll
new file mode 100644
index 0000000000000..1e136f5eab337
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-03-02-VarLengthArrayGEP.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {getelementptr i32}
+; PR3694
+
+define i32 @e(i32 %m, i32 %n) nounwind {
+entry:
+	%0 = alloca i32, i32 %n, align 4		; <i32*> [#uses=2]
+	%1 = bitcast i32* %0 to [0 x i32]*		; <[0 x i32]*> [#uses=1]
+	call void @f(i32* %0) nounwind
+	%2 = getelementptr [0 x i32]* %1, i32 0, i32 %m		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=1]
+	ret i32 %3
+}
+
+declare void @f(i32*)
diff --git a/test/Transforms/InstCombine/2009-03-18-vector-ashr-crash.ll b/test/Transforms/InstCombine/2009-03-18-vector-ashr-crash.ll
new file mode 100644
index 0000000000000..ae690cf9a519f
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-03-18-vector-ashr-crash.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; PR3826
+
+define void @0(<4 x i16>*, <4 x i16>*) {
+	%3 = alloca <4 x i16>*		; <<4 x i16>**> [#uses=1]
+	%4 = load <4 x i16>* null, align 1		; <<4 x i16>> [#uses=1]
+	%5 = ashr <4 x i16> %4, <i16 5, i16 5, i16 5, i16 5>		; <<4 x i16>> [#uses=1]
+	%6 = load <4 x i16>** %3		; <<4 x i16>*> [#uses=1]
+	store <4 x i16> %5, <4 x i16>* %6, align 1
+	ret void
+}
diff --git a/test/Transforms/InstCombine/2009-03-20-AShrOverShift.ll b/test/Transforms/InstCombine/2009-03-20-AShrOverShift.ll
new file mode 100644
index 0000000000000..92ace11f8f398
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-03-20-AShrOverShift.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ashr i32 %val, 31}
+; PR3851
+
+define i32 @foo2(i32 %val) nounwind {
+entry:
+	%shr = ashr i32 %val, 15		; <i32> [#uses=3]
+	%shr4 = ashr i32 %shr, 17		; <i32> [#uses=1]
+        ret i32 %shr4
+ }
diff --git a/test/Transforms/InstCombine/2009-03-24-InfLoop.ll b/test/Transforms/InstCombine/2009-03-24-InfLoop.ll
new file mode 100644
index 0000000000000..6d5a7bf77d2b3
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-03-24-InfLoop.ll
@@ -0,0 +1,9 @@
+; PR3874
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+  define i1 @test(i32 %x) {
+    %A = lshr i32 3968, %x
+    %B = and i32 %A, 1
+    %C = icmp eq i32 %B, 0
+    ret i1 %C
+  }
+
diff --git a/test/Transforms/InstCombine/2009-04-06-GEP-Index-Crash.ll b/test/Transforms/InstCombine/2009-04-06-GEP-Index-Crash.ll
new file mode 100644
index 0000000000000..49e1f0af67949
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-04-06-GEP-Index-Crash.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+; rdar://6762290
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%T = type <{ i64, i64, i64 }>
+
+define i32 @test(i8* %start, i32 %X) nounwind {
+entry:
+	%tmp3 = load i64* null		; <i64> [#uses=1]
+	%add.ptr = getelementptr i8* %start, i64 %tmp3		; <i8*> [#uses=1]
+	%tmp158 = load i32* null		; <i32> [#uses=1]
+	%add.ptr159 = getelementptr %T* null, i32 %tmp158
+	%add.ptr209 = getelementptr i8* %start, i64 0		; <i8*> [#uses=1]
+	%add.ptr212 = getelementptr i8* %add.ptr209, i32 %X		; <i8*> [#uses=1]
+	%cmp214 = icmp ugt i8* %add.ptr212, %add.ptr		; <i1> [#uses=1]
+	br i1 %cmp214, label %if.then216, label %if.end363
+
+if.then216:		; preds = %for.body162
+	ret i32 1
+
+if.end363:		; preds = %for.body162
+	ret i32 0
+}
diff --git a/test/Transforms/InstCombine/2009-04-07-MulPromoteToI96.ll b/test/Transforms/InstCombine/2009-04-07-MulPromoteToI96.ll
new file mode 100644
index 0000000000000..82f8762981915
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-04-07-MulPromoteToI96.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {mul i64}
+; rdar://6762288
+
+; Instcombine should not promote the mul to i96 because it is definitely
+; not a legal type for the target, and we don't want a libcall.
+
+define i96 @test(i96 %a.4, i96 %b.2) {
+	%tmp1086 = trunc i96 %a.4 to i64		; <i64> [#uses=1]
+	%tmp836 = trunc i96 %b.2 to i64		; <i64> [#uses=1]
+	%mul185 = mul i64 %tmp1086, %tmp836		; <i64> [#uses=1]
+	%tmp544 = zext i64 %mul185 to i96		; <i96> [#uses=1]
+	ret i96 %tmp544
+}
diff --git a/test/Transforms/InstCombine/2009-05-23-FCmpToICmp.ll b/test/Transforms/InstCombine/2009-05-23-FCmpToICmp.ll
new file mode 100644
index 0000000000000..1eda7dfa9ec74
--- /dev/null
+++ b/test/Transforms/InstCombine/2009-05-23-FCmpToICmp.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep cmp
+; rdar://6903175
+
+define i1 @f0(i32 *%a) nounwind {
+       %b = load i32* %a, align 4
+       %c = uitofp i32 %b to double
+       %d = fcmp ogt double %c, 0x41EFFFFFFFE00000
+       ret i1 %d
+}
diff --git a/test/Transforms/InstCombine/CPP_min_max.ll b/test/Transforms/InstCombine/CPP_min_max.ll
new file mode 100644
index 0000000000000..785b91e79e49a
--- /dev/null
+++ b/test/Transforms/InstCombine/CPP_min_max.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep select | not grep {i32\\*}
+
+; This testcase corresponds to PR362, which notices that this horrible code
+; is generated by the C++ front-end and LLVM optimizers, which has lots of
+; loads and other stuff that are unneeded.
+;
+; Instcombine should propagate the load through the select instructions to
+; allow elimination of the extra stuff by the mem2reg pass.
+
+define void @_Z5test1RiS_(i32* %x, i32* %y) {
+entry:
+        %tmp.1.i = load i32* %y         ; <i32> [#uses=1]
+        %tmp.3.i = load i32* %x         ; <i32> [#uses=1]
+        %tmp.4.i = icmp slt i32 %tmp.1.i, %tmp.3.i              ; <i1> [#uses=1]
+        %retval.i = select i1 %tmp.4.i, i32* %y, i32* %x                ; <i32*> [#uses=1]
+        %tmp.4 = load i32* %retval.i            ; <i32> [#uses=1]
+        store i32 %tmp.4, i32* %x
+        ret void
+}
+
+define void @_Z5test2RiS_(i32* %x, i32* %y) {
+entry:
+        %tmp.0 = alloca i32             ; <i32*> [#uses=2]
+        %tmp.2 = load i32* %x           ; <i32> [#uses=2]
+        store i32 %tmp.2, i32* %tmp.0
+        %tmp.3.i = load i32* %y         ; <i32> [#uses=1]
+        %tmp.4.i = icmp slt i32 %tmp.2, %tmp.3.i                ; <i1> [#uses=1]
+        %retval.i = select i1 %tmp.4.i, i32* %y, i32* %tmp.0            ; <i32*> [#uses=1]
+        %tmp.6 = load i32* %retval.i            ; <i32> [#uses=1]
+        store i32 %tmp.6, i32* %y
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/GEPIdxCanon.ll b/test/Transforms/InstCombine/GEPIdxCanon.ll
new file mode 100644
index 0000000000000..f2e5e6745b48f
--- /dev/null
+++ b/test/Transforms/InstCombine/GEPIdxCanon.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
+; RUN:    llvm-dis | not grep getelementptr
+
+define i1 @test(i32* %A) {
+        %B = getelementptr i32* %A, i32 1               ; <i32*> [#uses=1]
+        %C = getelementptr i32* %A, i64 1               ; <i32*> [#uses=1]
+        %V = icmp eq i32* %B, %C                ; <i1> [#uses=1]
+        ret i1 %V
+}
+
diff --git a/test/Transforms/InstCombine/IntPtrCast.ll b/test/Transforms/InstCombine/IntPtrCast.ll
new file mode 100644
index 0000000000000..e24d199f8c45a
--- /dev/null
+++ b/test/Transforms/InstCombine/IntPtrCast.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+target datalayout = "e-p:32:32"
+
+define i32* @test(i32* %P) {
+        %V = ptrtoint i32* %P to i32            ; <i32> [#uses=1]
+        %P2 = inttoptr i32 %V to i32*           ; <i32*> [#uses=1]
+        ret i32* %P2
+}
+
diff --git a/test/Transforms/InstCombine/JavaCompare.ll b/test/Transforms/InstCombine/JavaCompare.ll
new file mode 100644
index 0000000000000..72cab427d07f5
--- /dev/null
+++ b/test/Transforms/InstCombine/JavaCompare.ll
@@ -0,0 +1,14 @@
+; This is the sequence of stuff that the Java front-end expands for a single 
+; <= comparison.  Check to make sure we turn it into a <= (only)
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {%c3 = icmp sle i32 %A, %B}
+
+define i1 @le(i32 %A, i32 %B) {
+        %c1 = icmp sgt i32 %A, %B               ; <i1> [#uses=1]
+        %tmp = select i1 %c1, i32 1, i32 0              ; <i32> [#uses=1]
+        %c2 = icmp slt i32 %A, %B               ; <i1> [#uses=1]
+        %result = select i1 %c2, i32 -1, i32 %tmp               ; <i32> [#uses=1]
+        %c3 = icmp sle i32 %result, 0           ; <i1> [#uses=1]
+        ret i1 %c3
+}
+
diff --git a/test/Transforms/InstCombine/README.txt b/test/Transforms/InstCombine/README.txt
new file mode 100644
index 0000000000000..de043c774891e
--- /dev/null
+++ b/test/Transforms/InstCombine/README.txt
@@ -0,0 +1,4 @@
+This directory contains test cases for the instcombine transformation.  The
+dated tests are actual bug tests, whereas the named tests are used to test
+for features that the this pass should be capable of performing.
+
diff --git a/test/Transforms/InstCombine/add-shrink.ll b/test/Transforms/InstCombine/add-shrink.ll
new file mode 100644
index 0000000000000..6dc02f361c97f
--- /dev/null
+++ b/test/Transforms/InstCombine/add-shrink.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add i32}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep sext | count 1
+
+; Should only have one sext and the add should be i32 instead of i64.
+
+define i64 @test1(i32 %A) {
+	%B = ashr i32 %A, 7		; <i32> [#uses=1]
+	%C = ashr i32 %A, 9		; <i32> [#uses=1]
+	%D = sext i32 %B to i64		; <i64> [#uses=1]
+	%E = sext i32 %C to i64		; <i64> [#uses=1]
+	%F = add i64 %D, %E		; <i64> [#uses=1]
+	ret i64 %F
+}
+
diff --git a/test/Transforms/InstCombine/add-sitofp.ll b/test/Transforms/InstCombine/add-sitofp.ll
new file mode 100644
index 0000000000000..35c6567da6d18
--- /dev/null
+++ b/test/Transforms/InstCombine/add-sitofp.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add i32}
+
+define double @x(i32 %a, i32 %b) nounwind {
+  %m = lshr i32 %a, 24
+  %n = and i32 %m, %b
+  %o = sitofp i32 %n to double
+  %p = add double %o, 1.0
+  ret double %p
+}
diff --git a/test/Transforms/InstCombine/add.ll b/test/Transforms/InstCombine/add.ll
new file mode 100644
index 0000000000000..6ff2187474f75
--- /dev/null
+++ b/test/Transforms/InstCombine/add.ll
@@ -0,0 +1,277 @@
+; This test makes sure that add instructions are properly eliminated.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v OK | not grep add
+
+define i32 @test1(i32 %A) {
+        %B = add i32 %A, 0              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+        %B = add i32 %A, 5              ; <i32> [#uses=1]
+        %C = add i32 %B, -5             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test3(i32 %A) {
+        %B = add i32 %A, 5              ; <i32> [#uses=1]
+        ;; This should get converted to an add
+        %C = sub i32 %B, 5              ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test4(i32 %A, i32 %B) {
+        %C = sub i32 0, %A              ; <i32> [#uses=1]
+        ; D = B + -A = B - A
+        %D = add i32 %B, %C             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test5(i32 %A, i32 %B) {
+        %C = sub i32 0, %A              ; <i32> [#uses=1]
+        ; D = -A + B = B - A
+        %D = add i32 %C, %B             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test6(i32 %A) {
+        %B = mul i32 7, %A              ; <i32> [#uses=1]
+        ; C = 7*A+A == 8*A == A << 3
+        %C = add i32 %B, %A             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test7(i32 %A) {
+        %B = mul i32 7, %A              ; <i32> [#uses=1]
+        ; C = A+7*A == 8*A == A << 3
+        %C = add i32 %A, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+; (A & C1)+(B & C2) -> (A & C1)|(B & C2) iff C1&C2 == 0
+define i32 @test8(i32 %A, i32 %B) {
+        %A1 = and i32 %A, 7             ; <i32> [#uses=1]
+        %B1 = and i32 %B, 128           ; <i32> [#uses=1]
+        %C = add i32 %A1, %B1           ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test9(i32 %A) {
+        %B = shl i32 %A, 4              ; <i32> [#uses=2]
+        ; === shl int %A, 5
+        %C = add i32 %B, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i1 @test10(i8 %A, i8 %b) {
+        %B = add i8 %A, %b              ; <i8> [#uses=1]
+        ; === A != -b
+        %c = icmp ne i8 %B, 0           ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i1 @test11(i8 %A) {
+        %B = add i8 %A, -1              ; <i8> [#uses=1]
+        ; === A != 1
+        %c = icmp ne i8 %B, 0           ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i32 @test12(i32 %A, i32 %B) {
+        ; Should be transformed into shl A, 1
+         %C_OK = add i32 %B, %A          ; <i32> [#uses=1]
+        br label %X
+
+X:              ; preds = %0
+        %D = add i32 %C_OK, %A          ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test13(i32 %A, i32 %B, i32 %C) {
+        %D_OK = add i32 %A, %B          ; <i32> [#uses=1]
+        %E_OK = add i32 %D_OK, %C               ; <i32> [#uses=1]
+        ;; shl A, 1
+        %F = add i32 %E_OK, %A          ; <i32> [#uses=1]
+        ret i32 %F
+}
+
+define i32 @test14(i32 %offset, i32 %difference) {
+        %tmp.2 = and i32 %difference, 3         ; <i32> [#uses=1]
+        %tmp.3_OK = add i32 %tmp.2, %offset             ; <i32> [#uses=1]
+        %tmp.5.mask = and i32 %difference, -4           ; <i32> [#uses=1]
+        ; == add %offset, %difference
+        %tmp.8 = add i32 %tmp.3_OK, %tmp.5.mask         ; <i32> [#uses=1]
+        ret i32 %tmp.8
+}
+
+define i8 @test15(i8 %A) {
+        ; Does not effect result
+        %B = add i8 %A, -64             ; <i8> [#uses=1]
+        ; Only one bit set
+        %C = and i8 %B, 16              ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @test16(i8 %A) {
+        ; Turn this into a XOR
+        %B = add i8 %A, 16              ; <i8> [#uses=1]
+        ; Only one bit set
+        %C = and i8 %B, 16              ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i32 @test17(i32 %A) {
+        %B = xor i32 %A, -1             ; <i32> [#uses=1]
+        ; == sub int 0, %A
+        %C = add i32 %B, 1              ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i8 @test18(i8 %A) {
+        %B = xor i8 %A, -1              ; <i8> [#uses=1]
+        ; == sub ubyte 16, %A
+        %C = add i8 %B, 17              ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i32 @test19(i1 %C) {
+        %A = select i1 %C, i32 1000, i32 10             ; <i32> [#uses=1]
+        %V = add i32 %A, 123            ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test20(i32 %x) {
+        %tmp.2 = xor i32 %x, -2147483648                ; <i32> [#uses=1]
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i32 %tmp.2, -2147483648            ; <i32> [#uses=1]
+        ret i32 %tmp.4
+}
+
+define i1 @test21(i32 %x) {
+        %t = add i32 %x, 4              ; <i32> [#uses=1]
+        %y = icmp eq i32 %t, 123                ; <i1> [#uses=1]
+        ret i1 %y
+}
+
+define i32 @test22(i32 %V) {
+        %V2 = add i32 %V, 10            ; <i32> [#uses=1]
+        switch i32 %V2, label %Default [
+                 i32 20, label %Lab1
+                 i32 30, label %Lab2
+        ]
+
+Default:                ; preds = %0
+        ret i32 123
+
+Lab1:           ; preds = %0
+        ret i32 12312
+
+Lab2:           ; preds = %0
+        ret i32 1231231
+}
+
+define i32 @test23(i1 %C, i32 %a) {
+entry:
+        br i1 %C, label %endif, label %else
+
+else:           ; preds = %entry
+        br label %endif
+
+endif:          ; preds = %else, %entry
+        %b.0 = phi i32 [ 0, %entry ], [ 1, %else ]              ; <i32> [#uses=1]
+        %tmp.4 = add i32 %b.0, 1                ; <i32> [#uses=1]
+        ret i32 %tmp.4
+}
+
+define i32 @test24(i32 %A) {
+        %B = add i32 %A, 1              ; <i32> [#uses=1]
+        %C = shl i32 %B, 1              ; <i32> [#uses=1]
+        %D = sub i32 %C, 2              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i64 @test25(i64 %Y) {
+        %tmp.4 = shl i64 %Y, 2          ; <i64> [#uses=1]
+        %tmp.12 = shl i64 %Y, 2         ; <i64> [#uses=1]
+        %tmp.8 = add i64 %tmp.4, %tmp.12                ; <i64> [#uses=1]
+        ret i64 %tmp.8
+}
+
+define i32 @test26(i32 %A, i32 %B) {
+        %C = add i32 %A, %B             ; <i32> [#uses=1]
+        %D = sub i32 %C, %B             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test27(i1 %C, i32 %X, i32 %Y) {
+        %A = add i32 %X, %Y             ; <i32> [#uses=1]
+        %B = add i32 %Y, 123            ; <i32> [#uses=1]
+        ;; Fold add through select.
+        %C.upgrd.1 = select i1 %C, i32 %A, i32 %B               ; <i32> [#uses=1]
+        %D = sub i32 %C.upgrd.1, %Y             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test28(i32 %X) {
+        %Y = add i32 %X, 1234           ; <i32> [#uses=1]
+        %Z = sub i32 42, %Y             ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test29(i32 %X, i32 %x) {
+        %tmp.2 = sub i32 %X, %x         ; <i32> [#uses=2]
+        %tmp.2.mask = and i32 %tmp.2, 63                ; <i32> [#uses=1]
+        %tmp.6 = add i32 %tmp.2.mask, %x                ; <i32> [#uses=1]
+        %tmp.7 = and i32 %tmp.6, 63             ; <i32> [#uses=1]
+        %tmp.9 = and i32 %tmp.2, -64            ; <i32> [#uses=1]
+        %tmp.10 = or i32 %tmp.7, %tmp.9         ; <i32> [#uses=1]
+        ret i32 %tmp.10
+}
+
+define i64 @test30(i64 %x) {
+        %tmp.2 = xor i64 %x, -9223372036854775808               ; <i64> [#uses=1]
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i64 %tmp.2, -9223372036854775808           ; <i64> [#uses=1]
+        ret i64 %tmp.4
+}
+
+define i32 @test31(i32 %A) {
+        %B = add i32 %A, 4              ; <i32> [#uses=1]
+        %C = mul i32 %B, 5              ; <i32> [#uses=1]
+        %D = sub i32 %C, 20             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test32(i32 %A) {
+        %B = add i32 %A, 4              ; <i32> [#uses=1]
+        %C = shl i32 %B, 2              ; <i32> [#uses=1]
+        %D = sub i32 %C, 16             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i8 @test33(i8 %A) {
+        %B = and i8 %A, -2              ; <i8> [#uses=1]
+        %C = add i8 %B, 1               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @test34(i8 %A) {
+        %B = add i8 %A, 64              ; <i8> [#uses=1]
+        %C = and i8 %B, 12              ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i32 @test35(i32 %a) {
+        %tmpnot = xor i32 %a, -1                ; <i32> [#uses=1]
+        %tmp2 = add i32 %tmpnot, %a             ; <i32> [#uses=1]
+        ret i32 %tmp2
+}
+
+define i32 @test36(i32 %a) {
+	%x = and i32 %a, -2
+	%y = and i32 %a, -126
+	%z = add i32 %x, %y
+	%q = and i32 %z, 1  ; always zero
+	ret i32 %q
+}
diff --git a/test/Transforms/InstCombine/add2.ll b/test/Transforms/InstCombine/add2.ll
new file mode 100644
index 0000000000000..161d56b40b572
--- /dev/null
+++ b/test/Transforms/InstCombine/add2.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v OK | not grep add
+
+;; Target triple for gep raising case below.
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define i64 @test1(i64 %A, i32 %B) {
+        %tmp12 = zext i32 %B to i64
+        %tmp3 = shl i64 %tmp12, 32
+        %tmp5 = add i64 %tmp3, %A
+        %tmp6 = and i64 %tmp5, 123
+        ret i64 %tmp6
+}
+
+; PR1795
+define void @test2(i32 %.val24) {
+EntryBlock:
+        add i32 %.val24, -12
+        inttoptr i32 %0 to i32*
+        store i32 1, i32* %1
+        add i32 %.val24, -16
+        inttoptr i32 %2 to i32*
+        getelementptr i32* %3, i32 1
+        load i32* %4
+        tail call i32 @callee( i32 %5 )
+        ret void
+}
+
+declare i32 @callee(i32)
+
+
+define i32 @test3(i32 %A) {
+  %B = and i32 %A, 7
+  %C = and i32 %A, 32
+  %F = add i32 %B, %C
+  ret i32 %F
+}
+
+define i32 @test4(i32 %A) {
+  %B = and i32 %A, 128
+  %C = lshr i32 %A, 30
+  %F = add i32 %B, %C
+  ret i32 %F
+}
+
diff --git a/test/Transforms/InstCombine/addnegneg.ll b/test/Transforms/InstCombine/addnegneg.ll
new file mode 100644
index 0000000000000..f3b9565a51e11
--- /dev/null
+++ b/test/Transforms/InstCombine/addnegneg.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep { sub } | count 1
+; PR2047
+
+define i32 @l(i32 %a, i32 %b, i32 %c, i32 %d) {
+entry:
+	%b.neg = sub i32 0, %b		; <i32> [#uses=1]
+	%c.neg = sub i32 0, %c		; <i32> [#uses=1]
+	%sub4 = add i32 %c.neg, %b.neg		; <i32> [#uses=1]
+	%sub6 = add i32 %sub4, %d		; <i32> [#uses=1]
+	ret i32 %sub6
+}
+
diff --git a/test/Transforms/InstCombine/adjust-for-sminmax.ll b/test/Transforms/InstCombine/adjust-for-sminmax.ll
new file mode 100644
index 0000000000000..9328ad3649953
--- /dev/null
+++ b/test/Transforms/InstCombine/adjust-for-sminmax.ll
@@ -0,0 +1,85 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp s\[lg\]t i32 %n, 0} | count 16
+
+; Instcombine should recognize that this code can be adjusted
+; to fit the canonical smax/smin pattern.
+
+define i32 @floor_a(i32 %n) {
+  %t = icmp sgt i32 %n, -1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_a(i32 %n) {
+  %t = icmp slt i32 %n, 1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_b(i32 %n) {
+  %t = icmp sgt i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_b(i32 %n) {
+  %t = icmp slt i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_c(i32 %n) {
+  %t = icmp sge i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_c(i32 %n) {
+  %t = icmp sle i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_d(i32 %n) {
+  %t = icmp sge i32 %n, 1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_d(i32 %n) {
+  %t = icmp sle i32 %n, -1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_e(i32 %n) {
+  %t = icmp sgt i32 %n, -1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_e(i32 %n) {
+  %t = icmp slt i32 %n, 1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_f(i32 %n) {
+  %t = icmp sgt i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_f(i32 %n) {
+  %t = icmp slt i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_g(i32 %n) {
+  %t = icmp sge i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_g(i32 %n) {
+  %t = icmp sle i32 %n, 0
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @floor_h(i32 %n) {
+  %t = icmp sge i32 %n, 1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
+define i32 @ceil_h(i32 %n) {
+  %t = icmp sle i32 %n, -1
+  %m = select i1 %t, i32 %n, i32 0
+  ret i32 %m
+}
diff --git a/test/Transforms/InstCombine/align-2d-gep.ll b/test/Transforms/InstCombine/align-2d-gep.ll
new file mode 100644
index 0000000000000..c826e31da1f97
--- /dev/null
+++ b/test/Transforms/InstCombine/align-2d-gep.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {align 16} | count 1
+
+; A multi-dimensional array in a nested loop doing vector stores that
+; aren't yet aligned. Instcombine can understand the addressing in the
+; Nice case to prove 16 byte alignment. In the Awkward case, the inner
+; array dimension is not even, so the stores to it won't always be
+; aligned. Instcombine should prove alignment in exactly one of the two
+; stores.
+
+@Nice    = global [1001 x [20000 x double]] zeroinitializer, align 32
+@Awkward = global [1001 x [20001 x double]] zeroinitializer, align 32
+
+define void @foo() nounwind  {
+entry:
+  br label %bb7.outer
+
+bb7.outer:
+  %i = phi i64 [ 0, %entry ], [ %indvar.next26, %bb11 ]
+  br label %bb1
+
+bb1:
+  %j = phi i64 [ 0, %bb7.outer ], [ %indvar.next, %bb1 ]
+
+  %t4 = getelementptr [1001 x [20000 x double]]* @Nice, i64 0, i64 %i, i64 %j
+  %q = bitcast double* %t4 to <2 x double>*
+  store <2 x double><double 0.0, double 0.0>, <2 x double>* %q, align 8
+
+  %s4 = getelementptr [1001 x [20001 x double]]* @Awkward, i64 0, i64 %i, i64 %j
+  %r = bitcast double* %s4 to <2 x double>*
+  store <2 x double><double 0.0, double 0.0>, <2 x double>* %r, align 8
+
+  %indvar.next = add i64 %j, 2
+  %exitcond = icmp eq i64 %indvar.next, 557
+  br i1 %exitcond, label %bb11, label %bb1
+
+bb11:
+  %indvar.next26 = add i64 %i, 1
+  %exitcond27 = icmp eq i64 %indvar.next26, 991
+  br i1 %exitcond27, label %return.split, label %bb7.outer
+
+return.split:
+  ret void
+}
diff --git a/test/Transforms/InstCombine/align-addr.ll b/test/Transforms/InstCombine/align-addr.ll
new file mode 100644
index 0000000000000..a05c513dcbb3c
--- /dev/null
+++ b/test/Transforms/InstCombine/align-addr.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {align 16} | count 1
+
+; Instcombine should be able to prove vector alignment in the
+; presence of a few mild address computation tricks.
+
+define void @foo(i8* %b, i64 %n, i64 %u, i64 %y) nounwind  {
+entry:
+  %c = ptrtoint i8* %b to i64
+  %d = and i64 %c, -16
+  %e = inttoptr i64 %d to double*
+  %v = mul i64 %u, 2
+  %z = and i64 %y, -2
+  %t1421 = icmp eq i64 %n, 0
+  br i1 %t1421, label %return, label %bb
+
+bb:
+  %i = phi i64 [ %indvar.next, %bb ], [ 20, %entry ]
+  %j = mul i64 %i, %v
+  %h = add i64 %j, %z
+  %t8 = getelementptr double* %e, i64 %h
+  %p = bitcast double* %t8 to <2 x double>*
+  store <2 x double><double 0.0, double 0.0>, <2 x double>* %p, align 8
+  %indvar.next = add i64 %i, 1
+  %exitcond = icmp eq i64 %indvar.next, %n
+  br i1 %exitcond, label %return, label %bb
+
+return:
+  ret void
+}
+
diff --git a/test/Transforms/InstCombine/align-inc.ll b/test/Transforms/InstCombine/align-inc.ll
new file mode 100644
index 0000000000000..104d9918a9c70
--- /dev/null
+++ b/test/Transforms/InstCombine/align-inc.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {GLOBAL.*align 16}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {tmp = load}
+
+@GLOBAL = internal global [4 x i32] zeroinitializer
+
+define <16 x i8> @foo(<2 x i64> %x) {
+entry:
+	%tmp = load <16 x i8>* bitcast ([4 x i32]* @GLOBAL to <16 x i8>*), align 1
+	ret <16 x i8> %tmp
+}
+
diff --git a/test/Transforms/InstCombine/alloca.ll b/test/Transforms/InstCombine/alloca.ll
new file mode 100644
index 0000000000000..95d0f094ae3f2
--- /dev/null
+++ b/test/Transforms/InstCombine/alloca.ll
@@ -0,0 +1,31 @@
+; Zero byte allocas should be deleted.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep alloca
+; END.
+
+declare void @use(...)
+
+define void @test() {
+        %X = alloca [0 x i32]           ; <[0 x i32]*> [#uses=1]
+        call void (...)* @use( [0 x i32]* %X )
+        %Y = alloca i32, i32 0          ; <i32*> [#uses=1]
+        call void (...)* @use( i32* %Y )
+        %Z = alloca {  }                ; <{  }*> [#uses=1]
+        call void (...)* @use( {  }* %Z )
+        ret void
+}
+
+define void @test2() {
+        %A = alloca i32         ; <i32*> [#uses=1]
+        store i32 123, i32* %A
+        ret void
+}
+
+define void @test3() {
+        %A = alloca { i32 }             ; <{ i32 }*> [#uses=1]
+        %B = getelementptr { i32 }* %A, i32 0, i32 0            ; <i32*> [#uses=1]
+        store i32 123, i32* %B
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/and-compare.ll b/test/Transforms/InstCombine/and-compare.ll
new file mode 100644
index 0000000000000..d2f2753f887ed
--- /dev/null
+++ b/test/Transforms/InstCombine/and-compare.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep and | count 1
+
+; Should be optimized to one and.
+define i1 @test1(i32 %a, i32 %b) {
+        %tmp1 = and i32 %a, 65280               ; <i32> [#uses=1]
+        %tmp3 = and i32 %b, 65280               ; <i32> [#uses=1]
+        %tmp = icmp ne i32 %tmp1, %tmp3         ; <i1> [#uses=1]
+        ret i1 %tmp
+}
+
diff --git a/test/Transforms/InstCombine/and-fcmp.ll b/test/Transforms/InstCombine/and-fcmp.ll
new file mode 100644
index 0000000000000..55efffa34ff5f
--- /dev/null
+++ b/test/Transforms/InstCombine/and-fcmp.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep fcmp | count 3
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ret | grep 0
+
+define zeroext i8 @t1(float %x, float %y) nounwind {
+       %a = fcmp ueq float %x, %y
+       %b = fcmp ord float %x, %y
+       %c = and i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t2(float %x, float %y) nounwind {
+       %a = fcmp olt float %x, %y
+       %b = fcmp ord float %x, %y
+       %c = and i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t3(float %x, float %y) nounwind {
+       %a = fcmp oge float %x, %y
+       %b = fcmp uno float %x, %y
+       %c = and i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t4(float %x, float %y) nounwind {
+       %a = fcmp one float %y, %x
+       %b = fcmp ord float %x, %y
+       %c = and i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
diff --git a/test/Transforms/InstCombine/and-not-or.ll b/test/Transforms/InstCombine/and-not-or.ll
new file mode 100644
index 0000000000000..9e9f397c4be32
--- /dev/null
+++ b/test/Transforms/InstCombine/and-not-or.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {and i32 %x, %y} | count 4
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {or}
+
+define i32 @func1(i32 %x, i32 %y) nounwind {
+entry:
+	%n = xor i32 %y, -1
+	%o = or i32 %n, %x
+	%a = and i32 %o, %y
+	ret i32 %a
+}
+
+define i32 @func2(i32 %x, i32 %y) nounwind {
+entry:
+	%n = xor i32 %y, -1
+	%o = or i32 %x, %n
+	%a = and i32 %o, %y
+	ret i32 %a
+}
+
+define i32 @func3(i32 %x, i32 %y) nounwind {
+entry:
+	%n = xor i32 %y, -1
+	%o = or i32 %n, %x
+	%a = and i32 %y, %o
+	ret i32 %a
+}
+
+define i32 @func4(i32 %x, i32 %y) nounwind {
+entry:
+	%n = xor i32 %y, -1
+	%o = or i32 %x, %n
+	%a = and i32 %y, %o
+	ret i32 %a
+}
diff --git a/test/Transforms/InstCombine/and-or-and.ll b/test/Transforms/InstCombine/and-or-and.ll
new file mode 100644
index 0000000000000..04d475ccd8229
--- /dev/null
+++ b/test/Transforms/InstCombine/and-or-and.ll
@@ -0,0 +1,61 @@
+; If we have an 'and' of the result of an 'or', and one of the 'or' operands
+; cannot have contributed any of the resultant bits, delete the or.  This
+; occurs for very common C/C++ code like this:
+;
+; struct foo { int A : 16; int B : 16; };
+; void test(struct foo *F, int X, int Y) {
+;        F->A = X; F->B = Y;
+; }
+;
+; Which corresponds to test1.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep {or }
+
+define i32 @test1(i32 %X, i32 %Y) {
+        %A = and i32 %X, 7              ; <i32> [#uses=1]
+        %B = and i32 %Y, 8              ; <i32> [#uses=1]
+        %C = or i32 %A, %B              ; <i32> [#uses=1]
+        ;; This cannot include any bits from %Y!
+        %D = and i32 %C, 7              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test2(i32 %X, i8 %Y) {
+        %B = zext i8 %Y to i32          ; <i32> [#uses=1]
+        %C = or i32 %X, %B              ; <i32> [#uses=1]
+        ;; This cannot include any bits from %Y!
+        %D = and i32 %C, 65536          ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test3(i32 %X, i32 %Y) {
+        %B = shl i32 %Y, 1              ; <i32> [#uses=1]
+        %C = or i32 %X, %B              ; <i32> [#uses=1]
+        ;; This cannot include any bits from %Y!
+        %D = and i32 %C, 1              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test4(i32 %X, i32 %Y) {
+        %B = lshr i32 %Y, 31            ; <i32> [#uses=1]
+        %C = or i32 %X, %B              ; <i32> [#uses=1]
+        ;; This cannot include any bits from %Y!
+        %D = and i32 %C, 2              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @or_test1(i32 %X, i32 %Y) {
+        %A = and i32 %X, 1              ; <i32> [#uses=1]
+        ;; This cannot include any bits from X!
+        %B = or i32 %A, 1               ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i8 @or_test2(i8 %X, i8 %Y) {
+        %A = shl i8 %X, 7               ; <i8> [#uses=1]
+        ;; This cannot include any bits from X!
+        %B = or i8 %A, -128             ; <i8> [#uses=1]
+        ret i8 %B
+}
+
diff --git a/test/Transforms/InstCombine/and-or-not.ll b/test/Transforms/InstCombine/and-or-not.ll
new file mode 100644
index 0000000000000..8fc53a7e0acbc
--- /dev/null
+++ b/test/Transforms/InstCombine/and-or-not.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep xor | count 4
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep and
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep { or}
+
+; PR1510
+
+; These are all equivelent to A^B
+
+define i32 @test1(i32 %a, i32 %b) {
+entry:
+        %tmp3 = or i32 %b, %a           ; <i32> [#uses=1]
+        %tmp3not = xor i32 %tmp3, -1            ; <i32> [#uses=1]
+        %tmp6 = and i32 %b, %a          ; <i32> [#uses=1]
+        %tmp7 = or i32 %tmp6, %tmp3not          ; <i32> [#uses=1]
+        %tmp7not = xor i32 %tmp7, -1            ; <i32> [#uses=1]
+        ret i32 %tmp7not
+}
+
+define i32 @test2(i32 %a, i32 %b) {
+entry:
+        %tmp3 = or i32 %b, %a           ; <i32> [#uses=1]
+        %tmp6 = and i32 %b, %a          ; <i32> [#uses=1]
+        %tmp6not = xor i32 %tmp6, -1            ; <i32> [#uses=1]
+        %tmp7 = and i32 %tmp3, %tmp6not         ; <i32> [#uses=1]
+        ret i32 %tmp7
+}
+
+define <4 x i32> @test3(<4 x i32> %a, <4 x i32> %b) {
+entry:
+        %tmp3 = or <4 x i32> %a, %b             ; <<4 x i32>> [#uses=1]
+        %tmp3not = xor <4 x i32> %tmp3, < i32 -1, i32 -1, i32 -1, i32 -1 >              ; <<4 x i32>> [#uses=1]
+        %tmp6 = and <4 x i32> %a, %b            ; <<4 x i32>> [#uses=1]
+        %tmp7 = or <4 x i32> %tmp6, %tmp3not            ; <<4 x i32>> [#uses=1]
+        %tmp7not = xor <4 x i32> %tmp7, < i32 -1, i32 -1, i32 -1, i32 -1 >              ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %tmp7not
+}
+
+define <4 x i32> @test4(<4 x i32> %a, <4 x i32> %b) {
+entry:
+        %tmp3 = or <4 x i32> %a, %b             ; <<4 x i32>> [#uses=1]
+        %tmp6 = and <4 x i32> %a, %b            ; <<4 x i32>> [#uses=1]
+        %tmp6not = xor <4 x i32> %tmp6, < i32 -1, i32 -1, i32 -1, i32 -1 >              ; <<4 x i32>> [#uses=1]
+        %tmp7 = and <4 x i32> %tmp3, %tmp6not           ; <<4 x i32>> [#uses=1]
+        ret <4 x i32> %tmp7
+}
+
diff --git a/test/Transforms/InstCombine/and-or.ll b/test/Transforms/InstCombine/and-or.ll
new file mode 100644
index 0000000000000..38ad842e015f5
--- /dev/null
+++ b/test/Transforms/InstCombine/and-or.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {and i32 %a, 1} | count 4
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {or i32 %0, %b} | count 4
+
+
+define i32 @func1(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%0 = or i32 %b, %a		; <i32> [#uses=1]
+	%1 = and i32 %0, 1		; <i32> [#uses=1]
+	%2 = and i32 %b, -2		; <i32> [#uses=1]
+	%3 = or i32 %1, %2		; <i32> [#uses=1]
+	ret i32 %3
+}
+
+define i32 @func2(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%0 = or i32 %a, %b		; <i32> [#uses=1]
+	%1 = and i32 1, %0		; <i32> [#uses=1]
+	%2 = and i32 -2, %b		; <i32> [#uses=1]
+	%3 = or i32 %1, %2		; <i32> [#uses=1]
+	ret i32 %3
+}
+
+define i32 @func3(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%0 = or i32 %b, %a		; <i32> [#uses=1]
+	%1 = and i32 %0, 1		; <i32> [#uses=1]
+	%2 = and i32 %b, -2		; <i32> [#uses=1]
+	%3 = or i32 %2, %1		; <i32> [#uses=1]
+	ret i32 %3
+}
+
+define i32 @func4(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%0 = or i32 %a, %b		; <i32> [#uses=1]
+	%1 = and i32 1, %0		; <i32> [#uses=1]
+	%2 = and i32 -2, %b		; <i32> [#uses=1]
+	%3 = or i32 %2, %1		; <i32> [#uses=1]
+	ret i32 %3
+}
diff --git a/test/Transforms/InstCombine/and-xor-merge.ll b/test/Transforms/InstCombine/and-xor-merge.ll
new file mode 100644
index 0000000000000..85f8026ab5721
--- /dev/null
+++ b/test/Transforms/InstCombine/and-xor-merge.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and | count 1
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep xor | count 2
+
+; (x&z) ^ (y&z) -> (x^y)&z
+define i32 @test1(i32 %x, i32 %y, i32 %z) {
+        %tmp3 = and i32 %z, %x
+        %tmp6 = and i32 %z, %y
+        %tmp7 = xor i32 %tmp3, %tmp6
+        ret i32 %tmp7
+}
+
+; (x & y) ^ (x|y) -> x^y
+define i32 @test2(i32 %x, i32 %y, i32 %z) {
+        %tmp3 = and i32 %y, %x
+        %tmp6 = or i32 %y, %x
+        %tmp7 = xor i32 %tmp3, %tmp6
+        ret i32 %tmp7
+}
+
diff --git a/test/Transforms/InstCombine/and.ll b/test/Transforms/InstCombine/and.ll
new file mode 100644
index 0000000000000..edab47e87cf12
--- /dev/null
+++ b/test/Transforms/InstCombine/and.ll
@@ -0,0 +1,255 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep and
+
+define i32 @test1(i32 %A) {
+        ; zero result
+        %B = and i32 %A, 0              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+        ; noop
+        %B = and i32 %A, -1             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i1 @test3(i1 %A) {
+        ; always = false
+        %B = and i1 %A, false           ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test4(i1 %A) {
+        ; noop
+        %B = and i1 %A, true            ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i32 @test5(i32 %A) {
+        %B = and i32 %A, %A             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i1 @test6(i1 %A) {
+        %B = and i1 %A, %A              ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+; A & ~A == 0
+define i32 @test7(i32 %A) {
+        %NotA = xor i32 %A, -1          ; <i32> [#uses=1]
+        %B = and i32 %A, %NotA          ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+; AND associates
+define i8 @test8(i8 %A) {
+        %B = and i8 %A, 3               ; <i8> [#uses=1]
+        %C = and i8 %B, 4               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i1 @test9(i32 %A) {
+        ; Test of sign bit, convert to setle %A, 0
+        %B = and i32 %A, -2147483648            ; <i32> [#uses=1]
+        %C = icmp ne i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test9a(i32 %A) {
+        ; Test of sign bit, convert to setle %A, 0
+        %B = and i32 %A, -2147483648            ; <i32> [#uses=1]
+        %C = icmp ne i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i32 @test10(i32 %A) {
+        %B = and i32 %A, 12             ; <i32> [#uses=1]
+        %C = xor i32 %B, 15             ; <i32> [#uses=1]
+        ; (X ^ C1) & C2 --> (X & C2) ^ (C1&C2)
+        %D = and i32 %C, 1              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test11(i32 %A, i32* %P) {
+        %B = or i32 %A, 3               ; <i32> [#uses=1]
+        %C = xor i32 %B, 12             ; <i32> [#uses=2]
+        ; additional use of C
+        store i32 %C, i32* %P
+        ; %C = and uint %B, 3 --> 3
+        %D = and i32 %C, 3              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i1 @test12(i32 %A, i32 %B) {
+        %C1 = icmp ult i32 %A, %B               ; <i1> [#uses=1]
+        %C2 = icmp ule i32 %A, %B               ; <i1> [#uses=1]
+        ; (A < B) & (A <= B) === (A < B)
+        %D = and i1 %C1, %C2            ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test13(i32 %A, i32 %B) {
+        %C1 = icmp ult i32 %A, %B               ; <i1> [#uses=1]
+        %C2 = icmp ugt i32 %A, %B               ; <i1> [#uses=1]
+        ; (A < B) & (A > B) === false
+        %D = and i1 %C1, %C2            ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test14(i8 %A) {
+        %B = and i8 %A, -128            ; <i8> [#uses=1]
+        %C = icmp ne i8 %B, 0           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i8 @test15(i8 %A) {
+        %B = lshr i8 %A, 7              ; <i8> [#uses=1]
+        ; Always equals zero
+        %C = and i8 %B, 2               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i8 @test16(i8 %A) {
+        %B = shl i8 %A, 2               ; <i8> [#uses=1]
+        %C = and i8 %B, 3               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; ~(~X & Y) --> (X | ~Y)
+define i8 @test17(i8 %X, i8 %Y) {
+        %B = xor i8 %X, -1              ; <i8> [#uses=1]
+        %C = and i8 %B, %Y              ; <i8> [#uses=1]
+        %D = xor i8 %C, -1              ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i1 @test18(i32 %A) {
+        %B = and i32 %A, -128           ; <i32> [#uses=1]
+        ;; C >= 128
+        %C = icmp ne i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test18a(i8 %A) {
+        %B = and i8 %A, -2              ; <i8> [#uses=1]
+        %C = icmp eq i8 %B, 0           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i32 @test19(i32 %A) {
+        %B = shl i32 %A, 3              ; <i32> [#uses=1]
+        ;; Clearing a zero bit
+        %C = and i32 %B, -2             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i8 @test20(i8 %A) {
+        %C = lshr i8 %A, 7              ; <i8> [#uses=1]
+        ;; Unneeded
+        %D = and i8 %C, 1               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i1 @test22(i32 %A) {
+        %B = icmp eq i32 %A, 1          ; <i1> [#uses=1]
+        %C = icmp sge i32 %A, 3         ; <i1> [#uses=1]
+        ;; false
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test23(i32 %A) {
+        %B = icmp sgt i32 %A, 1         ; <i1> [#uses=1]
+        %C = icmp sle i32 %A, 2         ; <i1> [#uses=1]
+        ;; A == 2
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test24(i32 %A) {
+        %B = icmp sgt i32 %A, 1         ; <i1> [#uses=1]
+        %C = icmp ne i32 %A, 2          ; <i1> [#uses=1]
+        ;; A > 2
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test25(i32 %A) {
+        %B = icmp sge i32 %A, 50                ; <i1> [#uses=1]
+        %C = icmp slt i32 %A, 100               ; <i1> [#uses=1]
+        ;; (A-50) <u 50
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test26(i32 %A) {
+        %B = icmp ne i32 %A, 50         ; <i1> [#uses=1]
+        %C = icmp ne i32 %A, 51         ; <i1> [#uses=1]
+        ;; (A-50) > 1
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i8 @test27(i8 %A) {
+        %B = and i8 %A, 4               ; <i8> [#uses=1]
+        %C = sub i8 %B, 16              ; <i8> [#uses=1]
+        ;; 0xF0
+        %D = and i8 %C, -16             ; <i8> [#uses=1]
+        %E = add i8 %D, 16              ; <i8> [#uses=1]
+        ret i8 %E
+}
+
+;; This is juse a zero extending shr.
+define i32 @test28(i32 %X) {
+        ;; Sign extend
+        %Y = ashr i32 %X, 24            ; <i32> [#uses=1]
+        ;; Mask out sign bits
+        %Z = and i32 %Y, 255            ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test29(i8 %X) {
+        %Y = zext i8 %X to i32          ; <i32> [#uses=1]
+       ;; Zero extend makes this unneeded.
+        %Z = and i32 %Y, 255            ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test30(i1 %X) {
+        %Y = zext i1 %X to i32          ; <i32> [#uses=1]
+        %Z = and i32 %Y, 1              ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test31(i1 %X) {
+        %Y = zext i1 %X to i32          ; <i32> [#uses=1]
+        %Z = shl i32 %Y, 4              ; <i32> [#uses=1]
+        %A = and i32 %Z, 16             ; <i32> [#uses=1]
+        ret i32 %A
+}
+
+define i32 @test32(i32 %In) {
+        %Y = and i32 %In, 16            ; <i32> [#uses=1]
+        %Z = lshr i32 %Y, 2             ; <i32> [#uses=1]
+        %A = and i32 %Z, 1              ; <i32> [#uses=1]
+        ret i32 %A
+}
+
+;; Code corresponding to one-bit bitfield ^1.
+define i32 @test33(i32 %b) {
+        %tmp.4.mask = and i32 %b, 1             ; <i32> [#uses=1]
+        %tmp.10 = xor i32 %tmp.4.mask, 1                ; <i32> [#uses=1]
+        %tmp.12 = and i32 %b, -2                ; <i32> [#uses=1]
+        %tmp.13 = or i32 %tmp.12, %tmp.10               ; <i32> [#uses=1]
+        ret i32 %tmp.13
+}
+
+define i32 @test34(i32 %A, i32 %B) {
+        %tmp.2 = or i32 %B, %A          ; <i32> [#uses=1]
+        %tmp.4 = and i32 %tmp.2, %B             ; <i32> [#uses=1]
+        ret i32 %tmp.4
+}
+
diff --git a/test/Transforms/InstCombine/and2.ll b/test/Transforms/InstCombine/and2.ll
new file mode 100644
index 0000000000000..3b80d94e1a61c
--- /dev/null
+++ b/test/Transforms/InstCombine/and2.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep and
+
+
+; PR1738
+define i1 @test1(double %X, double %Y) {
+        %tmp9 = fcmp ord double %X, 0.000000e+00
+        %tmp13 = fcmp ord double %Y, 0.000000e+00
+        %bothcond = and i1 %tmp13, %tmp9
+        ret i1 %bothcond
+}
+
+
diff --git a/test/Transforms/InstCombine/apint-add1.ll b/test/Transforms/InstCombine/apint-add1.ll
new file mode 100644
index 0000000000000..74280ee7f7cad
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-add1.ll
@@ -0,0 +1,34 @@
+; This test makes sure that add instructions are properly eliminated.
+; This test is for Integer BitWidth <= 64 && BitWidth % 8 != 0.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v OK | not grep add
+
+
+define i1 @test1(i1 %x) {
+        %tmp.2 = xor i1 %x, 1
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i1 %tmp.2, 1
+        ret i1 %tmp.4
+}
+
+define i47 @test2(i47 %x) {
+        %tmp.2 = xor i47 %x, 70368744177664
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i47 %tmp.2, 70368744177664
+        ret i47 %tmp.4
+}
+
+define i15 @test3(i15 %x) {
+        %tmp.2 = xor i15 %x, 16384
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i15 %tmp.2, 16384
+        ret i15 %tmp.4
+}
+
+define i49 @test6(i49 %x) {
+        ;; (x & 254)+1 -> (x & 254)|1
+        %tmp.2 = and i49 %x, 562949953421310
+        %tmp.4 = add i49 %tmp.2, 1
+        ret i49 %tmp.4
+}
diff --git a/test/Transforms/InstCombine/apint-add2.ll b/test/Transforms/InstCombine/apint-add2.ll
new file mode 100644
index 0000000000000..0ddfcc0764d6c
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-add2.ll
@@ -0,0 +1,46 @@
+; This test makes sure that add instructions are properly eliminated.
+; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v OK | not grep add
+; END.
+
+define i111 @test1(i111 %x) {
+        %tmp.2 = shl i111 1, 110
+        %tmp.4 = xor i111 %x, %tmp.2
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.6 = add i111 %tmp.4, %tmp.2
+        ret i111 %tmp.6
+}
+
+define i65 @test2(i65 %x) {
+        %tmp.0 = shl i65 1, 64
+        %tmp.2 = xor i65 %x, %tmp.0
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i65 %tmp.2, %tmp.0
+        ret i65 %tmp.4
+}
+
+define i1024 @test3(i1024 %x) {
+        %tmp.0 = shl i1024 1, 1023
+        %tmp.2 = xor i1024 %x, %tmp.0
+        ;; Add of sign bit -> xor of sign bit.
+        %tmp.4 = add i1024 %tmp.2, %tmp.0
+        ret i1024 %tmp.4
+}
+
+define i128 @test4(i128 %x) {
+        ;; If we have ADD(XOR(AND(X, 0xFF), 0xF..F80), 0x80), it's a sext.
+        %tmp.5 = shl i128 1, 127
+        %tmp.1 = ashr i128 %tmp.5, 120
+        %tmp.2 = xor i128 %x, %tmp.1      
+        %tmp.4 = add i128 %tmp.2, %tmp.5
+        ret i128 %tmp.4
+}
+
+define i77 @test6(i77 %x) {
+        ;; (x & 254)+1 -> (x & 254)|1
+        %tmp.2 = and i77 %x, 562949953421310
+        %tmp.4 = add i77 %tmp.2, 1
+        ret i77 %tmp.4
+}
diff --git a/test/Transforms/InstCombine/apint-and-compare.ll b/test/Transforms/InstCombine/apint-and-compare.ll
new file mode 100644
index 0000000000000..ad2e41d718efe
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-and-compare.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and | count 2
+
+; Should be optimized to one and.
+define i1 @test1(i33 %a, i33 %b) {
+        %tmp1 = and i33 %a, 65280
+        %tmp3 = and i33 %b, 65280
+        %tmp = icmp ne i33 %tmp1, %tmp3
+        ret i1 %tmp
+}
+
+define i1 @test2(i999 %a, i999 %b) {
+        %tmp1 = and i999 %a, 65280
+        %tmp3 = and i999 %b, 65280
+        %tmp = icmp ne i999 %tmp1, %tmp3
+        ret i1 %tmp
+}
diff --git a/test/Transforms/InstCombine/apint-and-or-and.ll b/test/Transforms/InstCombine/apint-and-or-and.ll
new file mode 100644
index 0000000000000..4630f28678653
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-and-or-and.ll
@@ -0,0 +1,50 @@
+; If we have an 'and' of the result of an 'or', and one of the 'or' operands
+; cannot have contributed any of the resultant bits, delete the or.  This
+; occurs for very common C/C++ code like this:
+;
+; struct foo { int A : 16; int B : 16; };
+; void test(struct foo *F, int X, int Y) {
+;        F->A = X; F->B = Y;
+; }
+;
+; Which corresponds to test1.
+; 
+; This tests arbitrary precision integers.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {or }
+; END.
+
+define i17 @test1(i17 %X, i17 %Y) {
+	%A = and i17 %X, 7
+	%B = and i17 %Y, 8
+	%C = or i17 %A, %B
+	%D = and i17 %C, 7  ;; This cannot include any bits from %Y!
+	ret i17 %D
+}
+
+define i49 @test3(i49 %X, i49 %Y) {
+	%B = shl i49 %Y, 1
+	%C = or i49 %X, %B
+	%D = and i49 %C, 1  ;; This cannot include any bits from %Y!
+	ret i49 %D
+}
+
+define i67 @test4(i67 %X, i67 %Y) {
+	%B = lshr i67 %Y, 66
+	%C = or i67 %X, %B
+	%D = and i67 %C, 2  ;; This cannot include any bits from %Y!
+	ret i67 %D
+}
+
+define i231 @or_test1(i231 %X, i231 %Y) {
+	%A = and i231 %X, 1
+	%B = or i231 %A, 1     ;; This cannot include any bits from X!
+	ret i231 %B
+}
+
+define i7 @or_test2(i7 %X, i7 %Y) {
+	%A = shl i7 %X, 6
+	%B = or i7 %A, 64     ;; This cannot include any bits from X!
+	ret i7 %B
+}
+
diff --git a/test/Transforms/InstCombine/apint-and-xor-merge.ll b/test/Transforms/InstCombine/apint-and-xor-merge.ll
new file mode 100644
index 0000000000000..e1e4e3caaef0f
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-and-xor-merge.ll
@@ -0,0 +1,22 @@
+; This test case checks that the merge of and/xor can work on arbitrary
+; precision integers.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and | count 1
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep xor | count 2
+
+; (x &z ) ^ (y & z) -> (x ^ y) & z
+define i57 @test1(i57 %x, i57 %y, i57 %z) {
+        %tmp3 = and i57 %z, %x
+        %tmp6 = and i57 %z, %y
+        %tmp7 = xor i57 %tmp3, %tmp6
+        ret i57 %tmp7
+}
+
+; (x & y) ^ (x | y) -> x ^ y
+define i23 @test2(i23 %x, i23 %y, i23 %z) {
+        %tmp3 = and i23 %y, %x
+        %tmp6 = or i23 %y, %x
+        %tmp7 = xor i23 %tmp3, %tmp6
+        ret i23 %tmp7
+}
+
diff --git a/test/Transforms/InstCombine/apint-and1.ll b/test/Transforms/InstCombine/apint-and1.ll
new file mode 100644
index 0000000000000..eb3b1a64b2ce0
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-and1.ll
@@ -0,0 +1,57 @@
+; This test makes sure that and instructions are properly eliminated.
+; This test is for Integer BitWidth <= 64 && BitWidth % 8 != 0.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {and }
+; END.
+
+define i39 @test0(i39 %A) {
+        %B = and i39 %A, 0 ; zero result
+        ret i39 %B
+}
+
+define i47 @test1(i47 %A, i47 %B) {
+        ;; (~A & ~B) == (~(A | B)) - De Morgan's Law
+        %NotA = xor i47 %A, -1
+        %NotB = xor i47 %B, -1
+        %C1 = and i47 %NotA, %NotB
+        ret i47 %C1
+}
+
+define i15 @test2(i15 %x) {
+        %tmp.2 = and i15 %x, -1 ; noop
+        ret i15 %tmp.2
+}
+
+define i23 @test3(i23 %x) {
+        %tmp.0 = and i23 %x, 127
+        %tmp.2 = and i23 %tmp.0, 128
+        ret i23 %tmp.2
+}
+
+define i1 @test4(i37 %x) {
+        %A = and i37 %x, -2147483648
+        %B = icmp ne i37 %A, 0
+        ret i1 %B
+}
+
+define i7 @test5(i7 %A, i7* %P) {
+        %B = or i7 %A, 3
+        %C = xor i7 %B, 12
+        store i7 %C, i7* %P
+        %r = and i7 %C, 3
+        ret i7 %r
+}
+
+define i7 @test6(i7 %A, i7 %B) {
+        ;; ~(~X & Y) --> (X | ~Y)
+        %t0 = xor i7 %A, -1
+        %t1 = and i7 %t0, %B
+        %r = xor i7 %t1, -1
+        ret i7 %r
+}
+
+define i47 @test7(i47 %A) {
+        %X = ashr i47 %A, 39 ;; sign extend
+        %C1 = and i47 %X, 255
+        ret i47 %C1
+}
diff --git a/test/Transforms/InstCombine/apint-and2.ll b/test/Transforms/InstCombine/apint-and2.ll
new file mode 100644
index 0000000000000..f7b3934d5b83d
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-and2.ll
@@ -0,0 +1,82 @@
+; This test makes sure that and instructions are properly eliminated.
+; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {and }
+; END.
+
+
+define i999 @test0(i999 %A) {
+        %B = and i999 %A, 0 ; zero result
+        ret i999 %B
+}
+
+define i477 @test1(i477 %A, i477 %B) {
+        ;; (~A & ~B) == (~(A | B)) - De Morgan's Law
+        %NotA = xor i477 %A, -1
+        %NotB = xor i477 %B, -1
+        %C1 = and i477 %NotA, %NotB
+        ret i477 %C1
+}
+
+define i129 @tst(i129 %A, i129 %B) {
+        ;; (~A & ~B) == (~(A | B)) - De Morgan's Law
+        %NotA = xor i129 %A, -1
+        %NotB = xor i129 %B, -1
+        %C1 = and i129 %NotA, %NotB
+        ret i129 %C1
+}
+
+define i65 @test(i65 %A, i65 %B) {
+        ;; (~A & ~B) == (~(A | B)) - De Morgan's Law
+        %NotA = xor i65 %A, -1
+        %NotB = xor i65 -1, %B
+        %C1 = and i65 %NotA, %NotB
+        ret i65 %C1
+}
+
+define i66 @tes(i66 %A, i66 %B) {
+        ;; (~A & ~B) == (~(A | B)) - De Morgan's Law
+        %NotA = xor i66 %A, -1
+        %NotB = xor i66 %B, -1
+        %C1 = and i66 %NotA, %NotB
+        ret i66 %C1
+}
+
+define i1005 @test2(i1005 %x) {
+        %tmp.2 = and i1005 %x, -1 ; noop
+        ret i1005 %tmp.2
+}
+
+define i123 @test3(i123 %x) {
+        %tmp.0 = and i123 %x, 127
+        %tmp.2 = and i123 %tmp.0, 128
+        ret i123 %tmp.2
+}
+
+define i1 @test4(i737 %x) {
+        %A = and i737 %x, -2147483648
+        %B = icmp ne i737 %A, 0
+        ret i1 %B
+}
+
+define i117 @test5(i117 %A, i117* %P) {
+        %B = or i117 %A, 3
+        %C = xor i117 %B, 12
+        store i117 %C, i117* %P
+        %r = and i117 %C, 3
+        ret i117 %r
+}
+
+define i117 @test6(i117 %A, i117 %B) {
+        ;; ~(~X & Y) --> (X | ~Y)
+        %t0 = xor i117 %A, -1
+        %t1 = and i117 %t0, %B
+        %r = xor i117 %t1, -1
+        ret i117 %r
+}
+
+define i1024 @test7(i1024 %A) {
+        %X = ashr i1024 %A, 1016 ;; sign extend
+        %C1 = and i1024 %X, 255
+        ret i1024 %C1
+}
diff --git a/test/Transforms/InstCombine/apint-call-cast-target.ll b/test/Transforms/InstCombine/apint-call-cast-target.ll
new file mode 100644
index 0000000000000..3688fbe1f2939
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-call-cast-target.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep call | not grep bitcast
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+
+define i32 @main() {
+entry:
+	%tmp = call i32 bitcast (i7* (i999*)* @ctime to i32 (i99*)*)( i99* null )
+	ret i32 %tmp
+}
+
+define i7* @ctime(i999*) {
+entry:
+	%tmp = call i7* bitcast (i32 ()* @main to i7* ()*)( )
+	ret i7* %tmp
+}
diff --git a/test/Transforms/InstCombine/apint-cast-and-cast.ll b/test/Transforms/InstCombine/apint-cast-and-cast.ll
new file mode 100644
index 0000000000000..337fd7c2d722d
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-cast-and-cast.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+
+define i19 @test1(i43 %val) {
+  %t1 = bitcast i43 %val to i43 
+  %t2 = and i43 %t1, 1
+  %t3 = trunc i43 %t2 to i19
+  ret i19 %t3
+}
+
+define i73 @test2(i677 %val) {
+  %t1 = bitcast i677 %val to i677 
+  %t2 = and i677 %t1, 1
+  %t3 = trunc i677 %t2 to i73
+  ret i73 %t3
+}
diff --git a/test/Transforms/InstCombine/apint-cast-cast-to-and.ll b/test/Transforms/InstCombine/apint-cast-cast-to-and.ll
new file mode 100644
index 0000000000000..29a88694d5c56
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-cast-cast-to-and.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep i41
+
+define i61 @test1(i61 %X) {
+        %Y = trunc i61 %X to i41 ;; Turn i61o an AND
+        %Z = zext i41 %Y to i61
+        ret i61 %Z
+}
+
diff --git a/test/Transforms/InstCombine/apint-cast.ll b/test/Transforms/InstCombine/apint-cast.ll
new file mode 100644
index 0000000000000..dd00146400212
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-cast.ll
@@ -0,0 +1,20 @@
+; Tests to make sure elimination of casts is working correctly
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i17 @test1(i17 %a) {
+        %tmp = zext i17 %a to i37               ; <i37> [#uses=2]
+        %tmp21 = lshr i37 %tmp, 8               ; <i37> [#uses=1]
+        %tmp5 = shl i37 %tmp, 8         ; <i37> [#uses=1]
+        %tmp.upgrd.32 = or i37 %tmp21, %tmp5            ; <i37> [#uses=1]
+        %tmp.upgrd.3 = trunc i37 %tmp.upgrd.32 to i17   ; <i17> [#uses=1]
+        ret i17 %tmp.upgrd.3
+}
+
+define i167 @test2(i167 %a) {
+        %tmp = zext i167 %a to i577               ; <i577> [#uses=2]
+        %tmp21 = lshr i577 %tmp, 9               ; <i577> [#uses=1]
+        %tmp5 = shl i577 %tmp, 8         ; <i577> [#uses=1]
+        %tmp.upgrd.32 = or i577 %tmp21, %tmp5            ; <i577> [#uses=1]
+        %tmp.upgrd.3 = trunc i577 %tmp.upgrd.32 to i167  ; <i167> [#uses=1]
+        ret i167 %tmp.upgrd.3
+}
diff --git a/test/Transforms/InstCombine/apint-div1.ll b/test/Transforms/InstCombine/apint-div1.ll
new file mode 100644
index 0000000000000..e9aa579b95835
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-div1.ll
@@ -0,0 +1,22 @@
+; This test makes sure that div instructions are properly eliminated.
+; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
+
+
+define i33 @test1(i33 %X) {
+    %Y = udiv i33 %X, 4096
+    ret i33 %Y
+}
+
+define i49 @test2(i49 %X) {
+    %tmp.0 = shl i49 4096, 17
+    %Y = udiv i49 %X, %tmp.0
+    ret i49 %Y
+}
+
+define i59 @test3(i59 %X, i1 %C) {
+        %V = select i1 %C, i59 1024, i59 4096
+        %R = udiv i59 %X, %V
+        ret i59 %R
+}
diff --git a/test/Transforms/InstCombine/apint-div2.ll b/test/Transforms/InstCombine/apint-div2.ll
new file mode 100644
index 0000000000000..2aa2c3a4ac2c3
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-div2.ll
@@ -0,0 +1,22 @@
+; This test makes sure that div instructions are properly eliminated.
+; This test is for Integer BitWidth >= 64 && BitWidth <= 1024.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
+
+
+define i333 @test1(i333 %X) {
+    %Y = udiv i333 %X, 70368744177664
+    ret i333 %Y
+}
+
+define i499 @test2(i499 %X) {
+    %tmp.0 = shl i499 4096, 197
+    %Y = udiv i499 %X, %tmp.0
+    ret i499 %Y
+}
+
+define i599 @test3(i599 %X, i1 %C) {
+        %V = select i1 %C, i599 70368744177664, i599 4096
+        %R = udiv i599 %X, %V
+        ret i599 %R
+}
diff --git a/test/Transforms/InstCombine/apint-elim-logicalops.ll b/test/Transforms/InstCombine/apint-elim-logicalops.ll
new file mode 100644
index 0000000000000..13d032cacf21e
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-elim-logicalops.ll
@@ -0,0 +1,39 @@
+; Test that elimination of logical operators works with 
+; arbitrary precision integers.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {(and\|xor\|add\|shl\|shr)}
+; END.
+
+define i33 @test1(i33 %x) {
+        %tmp.1 = and i33 %x, 65535           ; <i33> [#uses=1]
+        %tmp.2 = xor i33 %tmp.1, -32768      ; <i33> [#uses=1]
+        %tmp.3 = add i33 %tmp.2, 32768       ; <i33> [#uses=1]
+        ret i33 %tmp.3
+}
+
+define i33 @test2(i33 %x) {
+        %tmp.1 = and i33 %x, 65535           ; <i33> [#uses=1]
+        %tmp.2 = xor i33 %tmp.1, 32768       ; <i33> [#uses=1]
+        %tmp.3 = add i33 %tmp.2, -32768      ; <i33> [#uses=1]
+        ret i33 %tmp.3
+}
+
+define i33 @test3(i16 %P) {
+        %tmp.1 = zext i16 %P to i33          ; <i33> [#uses=1]
+        %tmp.4 = xor i33 %tmp.1, 32768       ; <i33> [#uses=1]
+        %tmp.5 = add i33 %tmp.4, -32768      ; <i33> [#uses=1]
+        ret i33 %tmp.5
+}
+
+define i33 @test5(i33 %x) {
+	%tmp.1 = and i33 %x, 254
+	%tmp.2 = xor i33 %tmp.1, 128
+	%tmp.3 = add i33 %tmp.2, -128
+	ret i33 %tmp.3
+}
+
+define i33 @test6(i33 %x) {
+        %tmp.2 = shl i33 %x, 16           ; <i33> [#uses=1]
+        %tmp.4 = lshr i33 %tmp.2, 16      ; <i33> [#uses=1]
+        ret i33 %tmp.4
+}
diff --git a/test/Transforms/InstCombine/apint-mul1.ll b/test/Transforms/InstCombine/apint-mul1.ll
new file mode 100644
index 0000000000000..36b1102580c96
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-mul1.ll
@@ -0,0 +1,11 @@
+; This test makes sure that mul instructions are properly eliminated.
+; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+
+
+define i17 @test1(i17 %X) {
+    %Y = mul i17 %X, 1024
+    ret i17 %Y
+} 
diff --git a/test/Transforms/InstCombine/apint-mul2.ll b/test/Transforms/InstCombine/apint-mul2.ll
new file mode 100644
index 0000000000000..72fd97ac79f0a
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-mul2.ll
@@ -0,0 +1,12 @@
+; This test makes sure that mul instructions are properly eliminated.
+; This test is for Integer BitWidth >= 64 && BitWidth % 2 >= 1024.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+
+
+define i177 @test1(i177 %X) {
+    %C = shl i177 1, 155
+    %Y = mul i177 %X, %C
+    ret i177 %Y
+} 
diff --git a/test/Transforms/InstCombine/apint-not.ll b/test/Transforms/InstCombine/apint-not.ll
new file mode 100644
index 0000000000000..f557fa8b1788f
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-not.ll
@@ -0,0 +1,42 @@
+; This test makes sure that the xor instructions are properly eliminated
+; when arbitrary precision integers are used.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep xor
+
+define i33 @test1(i33 %A) {
+	%B = xor i33 %A, -1
+	%C = xor i33 %B, -1
+	ret i33 %C
+}
+
+define i1 @test2(i52 %A, i52 %B) {
+	%cond = icmp ule i52 %A, %B     ; Can change into uge
+	%Ret = xor i1 %cond, true
+	ret i1 %Ret
+}
+
+; Test that demorgans law can be instcombined
+define i47 @test3(i47 %A, i47 %B) {
+	%a = xor i47 %A, -1
+	%b = xor i47 %B, -1
+	%c = and i47 %a, %b
+	%d = xor i47 %c, -1
+	ret i47 %d
+}
+
+; Test that demorgens law can work with constants
+define i61 @test4(i61 %A, i61 %B) {
+	%a = xor i61 %A, -1
+	%c = and i61 %a, 5    ; 5 = ~c2
+	%d = xor i61 %c, -1
+	ret i61 %d
+}
+
+; test the mirror of demorgans law...
+define i71 @test5(i71 %A, i71 %B) {
+	%a = xor i71 %A, -1
+	%b = xor i71 %B, -1
+	%c = or i71 %a, %b
+	%d = xor i71 %c, -1
+	ret i71 %d
+}
diff --git a/test/Transforms/InstCombine/apint-or1.ll b/test/Transforms/InstCombine/apint-or1.ll
new file mode 100644
index 0000000000000..51b87fe2a2007
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-or1.ll
@@ -0,0 +1,36 @@
+; This test makes sure that or instructions are properly eliminated.
+; This test is for Integer BitWidth <= 64 && BitWidth % 2 != 0.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep or
+
+
+define i7 @test0(i7 %X) {
+    %Y = or i7 %X, 0
+    ret i7 %Y
+}
+
+define i17 @test1(i17 %X) {
+    %Y = or i17 %X, -1
+    ret i17 %Y
+} 
+
+define i23 @test2(i23 %A) {
+    ;; A | ~A == -1
+    %NotA = xor i23 -1, %A
+    %B = or i23 %A, %NotA
+    ret i23 %B
+}
+
+define i39 @test3(i39 %V, i39 %M) {
+    ;; If we have: ((V + N) & C1) | (V & C2)
+    ;; .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
+    ;; replace with V+N.
+    %C1 = xor i39 274877906943, -1 ;; C2 = 274877906943
+    %N = and i39 %M, 274877906944
+    %A = add i39 %V, %N
+    %B = and i39 %A, %C1
+    %D = and i39 %V, 274877906943
+    %R = or i39 %B, %D
+    ret i39 %R
+}
diff --git a/test/Transforms/InstCombine/apint-or2.ll b/test/Transforms/InstCombine/apint-or2.ll
new file mode 100644
index 0000000000000..21dc5654ceeca
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-or2.ll
@@ -0,0 +1,35 @@
+; This test makes sure that or instructions are properly eliminated.
+; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep or
+
+
+define i777 @test0(i777 %X) {
+    %Y = or i777 %X, 0
+    ret i777 %Y
+}
+
+define i117 @test1(i117 %X) {
+    %Y = or i117 %X, -1
+    ret i117 %Y
+} 
+
+define i1023 @test2(i1023 %A) {
+    ;; A | ~A == -1
+    %NotA = xor i1023 -1, %A
+    %B = or i1023 %A, %NotA
+    ret i1023 %B
+}
+
+define i399 @test3(i399 %V, i399 %M) {
+    ;; If we have: ((V + N) & C1) | (V & C2)
+    ;; .. and C2 = ~C1 and C2 is 0+1+ and (N & C2) == 0
+    ;; replace with V+N.
+    %C1 = xor i399 274877906943, -1 ;; C2 = 274877906943
+    %N = and i399 %M, 18446742974197923840
+    %A = add i399 %V, %N
+    %B = and i399 %A, %C1
+    %D = and i399 %V, 274877906943
+    %R = or i399 %B, %D
+    ret i399 %R
+}
diff --git a/test/Transforms/InstCombine/apint-rem1.ll b/test/Transforms/InstCombine/apint-rem1.ll
new file mode 100644
index 0000000000000..2ec8c749972d5
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-rem1.ll
@@ -0,0 +1,22 @@
+; This test makes sure that these instructions are properly eliminated.
+; This test is for Integer BitWidth < 64 && BitWidth % 2 != 0.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
+
+
+define i33 @test1(i33 %A) {
+    %B = urem i33 %A, 4096
+    ret i33 %B
+}
+
+define i49 @test2(i49 %A) {
+    %B = shl i49 4096, 11
+    %Y = urem i49 %A, %B
+    ret i49 %Y
+}
+
+define i59 @test3(i59 %X, i1 %C) {
+	%V = select i1 %C, i59 70368744177664, i59 4096
+	%R = urem i59 %X, %V
+	ret i59 %R
+}
diff --git a/test/Transforms/InstCombine/apint-rem2.ll b/test/Transforms/InstCombine/apint-rem2.ll
new file mode 100644
index 0000000000000..4d22c22d54010
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-rem2.ll
@@ -0,0 +1,22 @@
+; This test makes sure that these instructions are properly eliminated.
+; This test is for Integer BitWidth >= 64 && BitWidth <= 1024.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
+
+
+define i333 @test1(i333 %A) {
+    %B = urem i333 %A, 70368744177664
+    ret i333 %B
+}
+
+define i499 @test2(i499 %A) {
+    %B = shl i499 4096, 111
+    %Y = urem i499 %A, %B
+    ret i499 %Y
+}
+
+define i599 @test3(i599 %X, i1 %C) {
+	%V = select i1 %C, i599 70368744177664, i599 4096
+	%R = urem i599 %X, %V
+	ret i599 %R
+}
diff --git a/test/Transforms/InstCombine/apint-select.ll b/test/Transforms/InstCombine/apint-select.ll
new file mode 100644
index 0000000000000..c2399fb88efeb
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-select.ll
@@ -0,0 +1,44 @@
+; This test makes sure that these instructions are properly eliminated.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep select
+
+
+define i41 @test1(i1 %C) {
+	%V = select i1 %C, i41 1, i41 0  ; V = C
+	ret i41 %V
+}
+
+define i999 @test2(i1 %C) {
+	%V = select i1 %C, i999 0, i999 1  ; V = C
+	ret i999 %V
+}
+
+define i41 @test3(i41 %X) {
+    ;; (x <s 0) ? -1 : 0 -> ashr x, 31
+    %t = icmp slt i41 %X, 0
+    %V = select i1 %t, i41 -1, i41 0
+    ret i41 %V
+}
+
+define i1023 @test4(i1023 %X) {
+    ;; (x <s 0) ? -1 : 0 -> ashr x, 31
+    %t = icmp slt i1023 %X, 0
+    %V = select i1 %t, i1023 -1, i1023 0
+    ret i1023 %V
+}
+
+define i41 @test5(i41 %X) {
+    ;; ((X & 27) ? 27 : 0)
+    %Y = and i41 %X, 32
+    %t = icmp ne i41 %Y, 0
+    %V = select i1 %t, i41 32, i41 0
+    ret i41 %V
+}
+
+define i1023 @test6(i1023 %X) {
+    ;; ((X & 27) ? 27 : 0)
+    %Y = and i1023 %X, 64 
+    %t = icmp ne i1023 %Y, 0
+    %V = select i1 %t, i1023 64, i1023 0
+    ret i1023 %V
+}
diff --git a/test/Transforms/InstCombine/apint-shift-simplify.ll b/test/Transforms/InstCombine/apint-shift-simplify.ll
new file mode 100644
index 0000000000000..a0046fbacb6bd
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-shift-simplify.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    egrep {shl|lshr|ashr} | count 3
+
+define i41 @test0(i41 %A, i41 %B, i41 %C) {
+	%X = shl i41 %A, %C
+	%Y = shl i41 %B, %C
+	%Z = and i41 %X, %Y
+	ret i41 %Z
+}
+
+define i57 @test1(i57 %A, i57 %B, i57 %C) {
+	%X = lshr i57 %A, %C
+	%Y = lshr i57 %B, %C
+	%Z = or i57 %X, %Y
+	ret i57 %Z
+}
+
+define i49 @test2(i49 %A, i49 %B, i49 %C) {
+	%X = ashr i49 %A, %C
+	%Y = ashr i49 %B, %C
+	%Z = xor i49 %X, %Y
+	ret i49 %Z
+}
diff --git a/test/Transforms/InstCombine/apint-shift.ll b/test/Transforms/InstCombine/apint-shift.ll
new file mode 100644
index 0000000000000..afc5360d8de44
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-shift.ll
@@ -0,0 +1,191 @@
+; This test makes sure that shit instructions are properly eliminated
+; even with arbitrary precision integers.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sh
+; END.
+
+define i47 @test1(i47 %A) {
+	%B = shl i47 %A, 0		; <i47> [#uses=1]
+	ret i47 %B
+}
+
+define i41 @test2(i7 %X) {
+	%A = zext i7 %X to i41		; <i41> [#uses=1]
+	%B = shl i41 0, %A		; <i41> [#uses=1]
+	ret i41 %B
+}
+
+define i41 @test3(i41 %A) {
+	%B = ashr i41 %A, 0		; <i41> [#uses=1]
+	ret i41 %B
+}
+
+define i39 @test4(i7 %X) {
+	%A = zext i7 %X to i39		; <i39> [#uses=1]
+	%B = ashr i39 0, %A		; <i39> [#uses=1]
+	ret i39 %B
+}
+
+define i55 @test5(i55 %A) {
+	%B = lshr i55 %A, 55		; <i55> [#uses=1]
+	ret i55 %B
+}
+
+define i32 @test5a(i32 %A) {
+	%B = shl i32 %A, 32		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i55 @test6(i55 %A) {
+	%B = shl i55 %A, 1		; <i55> [#uses=1]
+	%C = mul i55 %B, 3		; <i55> [#uses=1]
+	ret i55 %C
+}
+
+define i29 @test7(i8 %X) {
+	%A = zext i8 %X to i29		; <i29> [#uses=1]
+	%B = ashr i29 -1, %A		; <i29> [#uses=1]
+	ret i29 %B
+}
+
+define i7 @test8(i7 %A) {
+	%B = shl i7 %A, 4		; <i7> [#uses=1]
+	%C = shl i7 %B, 3		; <i7> [#uses=1]
+	ret i7 %C
+}
+
+define i17 @test9(i17 %A) {
+	%B = shl i17 %A, 16		; <i17> [#uses=1]
+	%C = lshr i17 %B, 16		; <i17> [#uses=1]
+	ret i17 %C
+}
+
+define i19 @test10(i19 %A) {
+	%B = lshr i19 %A, 18		; <i19> [#uses=1]
+	%C = shl i19 %B, 18		; <i19> [#uses=1]
+	ret i19 %C
+}
+
+define i23 @test11(i23 %A) {
+	%a = mul i23 %A, 3		; <i23> [#uses=1]
+	%B = lshr i23 %a, 11		; <i23> [#uses=1]
+	%C = shl i23 %B, 12		; <i23> [#uses=1]
+	ret i23 %C
+}
+
+define i47 @test12(i47 %A) {
+	%B = ashr i47 %A, 8		; <i47> [#uses=1]
+	%C = shl i47 %B, 8		; <i47> [#uses=1]
+	ret i47 %C
+}
+
+define i18 @test13(i18 %A) {
+	%a = mul i18 %A, 3		; <i18> [#uses=1]
+	%B = ashr i18 %a, 8		; <i18> [#uses=1]
+	%C = shl i18 %B, 9		; <i18> [#uses=1]
+	ret i18 %C
+}
+
+define i35 @test14(i35 %A) {
+	%B = lshr i35 %A, 4		; <i35> [#uses=1]
+	%C = or i35 %B, 1234		; <i35> [#uses=1]
+	%D = shl i35 %C, 4		; <i35> [#uses=1]
+	ret i35 %D
+}
+
+define i79 @test14a(i79 %A) {
+	%B = shl i79 %A, 4		; <i79> [#uses=1]
+	%C = and i79 %B, 1234		; <i79> [#uses=1]
+	%D = lshr i79 %C, 4		; <i79> [#uses=1]
+	ret i79 %D
+}
+
+define i45 @test15(i1 %C) {
+	%A = select i1 %C, i45 3, i45 1	; <i45> [#uses=1]
+	%V = shl i45 %A, 2		; <i45> [#uses=1]
+	ret i45 %V
+}
+
+define i53 @test15a(i1 %X) {
+	%A = select i1 %X, i8 3, i8 1	; <i8> [#uses=1]
+	%B = zext i8 %A to i53		; <i53> [#uses=1]
+	%V = shl i53 64, %B		; <i53> [#uses=1]
+	ret i53 %V
+}
+
+define i1 @test16(i84 %X) {
+	%tmp.3 = ashr i84 %X, 4		; <i84> [#uses=1]
+	%tmp.6 = and i84 %tmp.3, 1	; <i84> [#uses=1]
+	%tmp.7 = icmp ne i84 %tmp.6, 0	; <i1> [#uses=1]
+	ret i1 %tmp.7
+}
+
+define i1 @test17(i106 %A) {
+	%B = lshr i106 %A, 3		; <i106> [#uses=1]
+	%C = icmp eq i106 %B, 1234	; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test18(i11 %A) {
+	%B = lshr i11 %A, 10		; <i11> [#uses=1]
+	%C = icmp eq i11 %B, 123	; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test19(i37 %A) {
+	%B = ashr i37 %A, 2		; <i37> [#uses=1]
+	%C = icmp eq i37 %B, 0		; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test19a(i39 %A) {
+	%B = ashr i39 %A, 2		; <i39> [#uses=1]
+	%C = icmp eq i39 %B, -1		; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test20(i13 %A) {
+	%B = ashr i13 %A, 12		; <i13> [#uses=1]
+	%C = icmp eq i13 %B, 123	; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test21(i12 %A) {
+	%B = shl i12 %A, 6		; <i12> [#uses=1]
+	%C = icmp eq i12 %B, -128		; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i1 @test22(i14 %A) {
+	%B = shl i14 %A, 7		; <i14> [#uses=1]
+	%C = icmp eq i14 %B, 0		; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i11 @test23(i44 %A) {
+	%B = shl i44 %A, 33		; <i44> [#uses=1]
+	%C = ashr i44 %B, 33		; <i44> [#uses=1]
+	%D = trunc i44 %C to i11	; <i8> [#uses=1]
+	ret i11 %D
+}
+
+define i17 @test24(i17 %X) {
+	%Y = and i17 %X, -5		; <i17> [#uses=1]
+	%Z = shl i17 %Y, 9		; <i17> [#uses=1]
+	%Q = ashr i17 %Z, 9		; <i17> [#uses=1]
+	ret i17 %Q
+}
+
+define i37 @test25(i37 %tmp.2, i37 %AA) {
+	%x = lshr i37 %AA, 17		; <i37> [#uses=1]
+	%tmp.3 = lshr i37 %tmp.2, 17		; <i37> [#uses=1]
+	%tmp.5 = add i37 %tmp.3, %x		; <i37> [#uses=1]
+	%tmp.6 = shl i37 %tmp.5, 17		; <i37> [#uses=1]
+	ret i37 %tmp.6
+}
+
+define i40 @test26(i40 %A) {
+	%B = lshr i40 %A, 1		; <i40> [#uses=1]
+	%C = bitcast i40 %B to i40		; <i40> [#uses=1]
+	%D = shl i40 %C, 1		; <i40> [#uses=1]
+	ret i40 %D
+}
diff --git a/test/Transforms/InstCombine/apint-shl-trunc.ll b/test/Transforms/InstCombine/apint-shl-trunc.ll
new file mode 100644
index 0000000000000..a9cffdef04f43
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-shl-trunc.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shl
+; END.
+
+define i1 @test0(i39 %X, i39 %A) {
+	%B = lshr i39 %X, %A
+	%D = trunc i39 %B to i1
+	ret i1 %D
+}
+
+define i1 @test1(i799 %X, i799 %A) {
+	%B = lshr i799 %X, %A
+	%D = trunc i799 %B to i1
+	ret i1 %D
+}
diff --git a/test/Transforms/InstCombine/apint-sub.ll b/test/Transforms/InstCombine/apint-sub.ll
new file mode 100644
index 0000000000000..2ff763c9f5f89
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-sub.ll
@@ -0,0 +1,141 @@
+; This test makes sure that sub instructions are properly eliminated
+; even with arbitrary precision integers.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep -v {sub i19 %Cok, %Bok} | grep -v {sub i25 0, %Aok} | not grep sub
+; END.
+
+define i23 @test1(i23 %A) {
+	%B = sub i23 %A, %A		; <i23> [#uses=1]
+	ret i23 %B
+}
+
+define i47 @test2(i47 %A) {
+	%B = sub i47 %A, 0		; <i47> [#uses=1]
+	ret i47 %B
+}
+
+define i97 @test3(i97 %A) {
+	%B = sub i97 0, %A		; <i97> [#uses=1]
+	%C = sub i97 0, %B		; <i97> [#uses=1]
+	ret i97 %C
+}
+
+define i108 @test4(i108 %A, i108 %x) {
+	%B = sub i108 0, %A		; <i108> [#uses=1]
+	%C = sub i108 %x, %B		; <i108> [#uses=1]
+	ret i108 %C
+}
+
+define i19 @test5(i19 %A, i19 %Bok, i19 %Cok) {
+	%D = sub i19 %Bok, %Cok		; <i19> [#uses=1]
+	%E = sub i19 %A, %D		; <i19> [#uses=1]
+	ret i19 %E
+}
+
+define i57 @test6(i57 %A, i57 %B) {
+	%C = and i57 %A, %B		; <i57> [#uses=1]
+	%D = sub i57 %A, %C		; <i57> [#uses=1]
+	ret i57 %D
+}
+
+define i77 @test7(i77 %A) {
+	%B = sub i77 -1, %A		; <i77> [#uses=1]
+	ret i77 %B
+}
+
+define i27 @test8(i27 %A) {
+	%B = mul i27 9, %A		; <i27> [#uses=1]
+	%C = sub i27 %B, %A		; <i27> [#uses=1]
+	ret i27 %C
+}
+
+define i42 @test9(i42 %A) {
+	%B = mul i42 3, %A		; <i42> [#uses=1]
+	%C = sub i42 %A, %B		; <i42> [#uses=1]
+	ret i42 %C
+}
+
+define i124 @test10(i124 %A, i124 %B) {
+	%C = sub i124 0, %A		; <i124> [#uses=1]
+	%D = sub i124 0, %B		; <i124> [#uses=1]
+	%E = mul i124 %C, %D		; <i124> [#uses=1]
+	ret i124 %E
+}
+
+define i55 @test10a(i55 %A) {
+	%C = sub i55 0, %A		; <i55> [#uses=1]
+	%E = mul i55 %C, 7		; <i55> [#uses=1]
+	ret i55 %E
+}
+
+define i1 @test11(i9 %A, i9 %B) {
+	%C = sub i9 %A, %B		; <i9> [#uses=1]
+	%cD = icmp ne i9 %C, 0		; <i1> [#uses=1]
+	ret i1 %cD
+}
+
+define i43 @test12(i43 %A) {
+	%B = ashr i43 %A, 42		; <i43> [#uses=1]
+	%C = sub i43 0, %B		; <i43> [#uses=1]
+	ret i43 %C
+}
+
+define i79 @test13(i79 %A) {
+	%B = lshr i79 %A, 78		; <i79> [#uses=1]
+	%C = sub i79 0, %B		; <i79> [#uses=1]
+	ret i79 %C
+}
+
+define i1024 @test14(i1024 %A) {
+	%B = lshr i1024 %A, 1023        ; <i1024> [#uses=1]
+	%C = bitcast i1024 %B to i1024	; <i1024> [#uses=1]
+	%D = sub i1024 0, %C		; <i1024> [#uses=1]
+	ret i1024 %D
+}
+
+define i14 @test15(i14 %A, i14 %B) {
+	%C = sub i14 0, %A		; <i14> [#uses=1]
+	%D = srem i14 %B, %C		; <i14> [#uses=1]
+	ret i14 %D
+}
+
+define i51 @test16(i51 %A) {
+	%X = sdiv i51 %A, 1123		; <i51> [#uses=1]
+	%Y = sub i51 0, %X		; <i51> [#uses=1]
+	ret i51 %Y
+}
+
+; Can't fold subtract here because negation it might oveflow.
+; PR3142
+define i25 @test17(i25 %Aok) {
+	%B = sub i25 0, %Aok		; <i25> [#uses=1]
+	%C = sdiv i25 %B, 1234		; <i25> [#uses=1]
+	ret i25 %C
+}
+
+define i128 @test18(i128 %Y) {
+	%tmp.4 = shl i128 %Y, 2		; <i128> [#uses=1]
+	%tmp.12 = shl i128 %Y, 2	; <i128> [#uses=1]
+	%tmp.8 = sub i128 %tmp.4, %tmp.12	; <i128> [#uses=1]
+	ret i128 %tmp.8
+}
+
+define i39 @test19(i39 %X, i39 %Y) {
+	%Z = sub i39 %X, %Y		; <i39> [#uses=1]
+	%Q = add i39 %Z, %Y		; <i39> [#uses=1]
+	ret i39 %Q
+}
+
+define i1 @test20(i33 %g, i33 %h) {
+	%tmp.2 = sub i33 %g, %h		; <i33> [#uses=1]
+	%tmp.4 = icmp ne i33 %tmp.2, %g		; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
+
+define i1 @test21(i256 %g, i256 %h) {
+	%tmp.2 = sub i256 %g, %h	; <i256> [#uses=1]
+	%tmp.4 = icmp ne i256 %tmp.2, %g; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
diff --git a/test/Transforms/InstCombine/apint-xor1.ll b/test/Transforms/InstCombine/apint-xor1.ll
new file mode 100644
index 0000000000000..5ddf5cf9c9b6b
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-xor1.ll
@@ -0,0 +1,50 @@
+; This test makes sure that xor instructions are properly eliminated.
+; This test is for Integer BitWidth <= 64 && BitWidth % 8 != 0.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {xor }
+
+
+define i47 @test1(i47 %A, i47 %B) {
+        ;; (A & C1)^(B & C2) -> (A & C1)|(B & C2) iff C1&C2 == 0
+        %A1 = and i47 %A, 70368744177664
+        %B1 = and i47 %B, 70368744177661
+        %C1 = xor i47 %A1, %B1
+        ret i47 %C1
+}
+
+define i15 @test2(i15 %x) {
+        %tmp.2 = xor i15 %x, 0
+        ret i15 %tmp.2
+}
+
+define i23 @test3(i23 %x) {
+        %tmp.2 = xor i23 %x, %x
+        ret i23 %tmp.2
+}
+
+define i37 @test4(i37 %x) {
+        ; x ^ ~x == -1
+        %NotX = xor i37 -1, %x
+        %B = xor i37 %x, %NotX
+        ret i37 %B
+}
+
+define i7 @test5(i7 %A) {
+        ;; (A|B)^B == A & (~B)
+        %t1 = or i7 %A, 23
+        %r = xor i7 %t1, 23
+        ret i7 %r
+}
+
+define i7 @test6(i7 %A) {
+        %t1 = xor i7 %A, 23
+        %r = xor i7 %t1, 23
+        ret i7 %r
+}
+
+define i47 @test7(i47 %A) {
+        ;; (A | C1) ^ C2 -> (A | C1) & ~C2 iff (C1&C2) == C2
+        %B1 = or i47 %A,   70368744177663
+        %C1 = xor i47 %B1, 703687463
+        ret i47 %C1
+}
diff --git a/test/Transforms/InstCombine/apint-xor2.ll b/test/Transforms/InstCombine/apint-xor2.ll
new file mode 100644
index 0000000000000..4d2d415f34677
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-xor2.ll
@@ -0,0 +1,51 @@
+; This test makes sure that xor instructions are properly eliminated.
+; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {xor }
+; END.
+
+
+define i447 @test1(i447 %A, i447 %B) {
+        ;; (A & C1)^(B & C2) -> (A & C1)|(B & C2) iff C1&C2 == 0
+        %A1 = and i447 %A, 70368744177664
+        %B1 = and i447 %B, 70368744177663
+        %C1 = xor i447 %A1, %B1
+        ret i447 %C1
+}
+
+define i1005 @test2(i1005 %x) {
+        %tmp.2 = xor i1005 %x, 0
+        ret i1005 %tmp.2
+}
+
+define i123 @test3(i123 %x) {
+        %tmp.2 = xor i123 %x, %x
+        ret i123 %tmp.2
+}
+
+define i737 @test4(i737 %x) {
+        ; x ^ ~x == -1
+        %NotX = xor i737 -1, %x
+        %B = xor i737 %x, %NotX
+        ret i737 %B
+}
+
+define i700 @test5(i700 %A) {
+        ;; (A|B)^B == A & (~B)
+        %t1 = or i700 %A, 288230376151711743 
+        %r = xor i700 %t1, 288230376151711743 
+        ret i700 %r
+}
+
+define i77 @test6(i77 %A) {
+        %t1 = xor i77 %A, 23
+        %r = xor i77 %t1, 23
+        ret i77 %r
+}
+
+define i1023 @test7(i1023 %A) {
+        ;; (A | C1) ^ C2 -> (A | C1) & ~C2 iff (C1&C2) == C2
+        %B1 = or i1023 %A,   70368744177663
+        %C1 = xor i1023 %B1, 703687463
+        ret i1023 %C1
+}
diff --git a/test/Transforms/InstCombine/apint-zext1.ll b/test/Transforms/InstCombine/apint-zext1.ll
new file mode 100644
index 0000000000000..03330c7be966f
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-zext1.ll
@@ -0,0 +1,9 @@
+; Tests to make sure elimination of casts is working correctly
+; This test is for Integer BitWidth <= 64 && BitWidth % 2 != 0.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast {} {%c1.*}
+
+define i47 @test_sext_zext(i11 %A) {
+    %c1 = zext i11 %A to i39
+    %c2 = sext i39 %c1 to i47
+    ret i47 %c2
+}
diff --git a/test/Transforms/InstCombine/apint-zext2.ll b/test/Transforms/InstCombine/apint-zext2.ll
new file mode 100644
index 0000000000000..8350d10282b69
--- /dev/null
+++ b/test/Transforms/InstCombine/apint-zext2.ll
@@ -0,0 +1,9 @@
+; Tests to make sure elimination of casts is working correctly
+; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast {} {%c1.*}
+
+define i1024 @test_sext_zext(i77 %A) {
+    %c1 = zext i77 %A to i533
+    %c2 = sext i533 %c1 to i1024
+    ret i1024 %c2
+}
diff --git a/test/Transforms/InstCombine/ashr-nop.ll b/test/Transforms/InstCombine/ashr-nop.ll
new file mode 100644
index 0000000000000..bb0da346b0c1a
--- /dev/null
+++ b/test/Transforms/InstCombine/ashr-nop.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep ashr
+
+define i32 @foo(i32 %x) {
+  %o = and i32 %x, 1
+  %n = add i32 %o, -1
+  %t = ashr i32 %n, 17
+  ret i32 %t
+}
diff --git a/test/Transforms/InstCombine/binop-cast.ll b/test/Transforms/InstCombine/binop-cast.ll
new file mode 100644
index 0000000000000..ea5299ba87612
--- /dev/null
+++ b/test/Transforms/InstCombine/binop-cast.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i32 @testAdd(i32 %X, i32 %Y) {
+	%tmp = add i32 %X, %Y
+	%tmp.l = bitcast i32 %tmp to i32
+	ret i32 %tmp.l
+}
diff --git a/test/Transforms/InstCombine/bit-tracking.ll b/test/Transforms/InstCombine/bit-tracking.ll
new file mode 100644
index 0000000000000..d090c69d7f3c3
--- /dev/null
+++ b/test/Transforms/InstCombine/bit-tracking.ll
@@ -0,0 +1,26 @@
+; This file contains various testcases that require tracking whether bits are
+; set or cleared by various instructions.
+; RUN: llvm-as < %s | opt -instcombine -instcombine | llvm-dis |\
+; RUN:   not grep %ELIM
+
+; Reduce down to a single XOR
+define i32 @test3(i32 %B) {
+        %ELIMinc = and i32 %B, 1                ; <i32> [#uses=1]
+        %tmp.5 = xor i32 %ELIMinc, 1            ; <i32> [#uses=1]
+        %ELIM7 = and i32 %B, -2         ; <i32> [#uses=1]
+        %tmp.8 = or i32 %tmp.5, %ELIM7          ; <i32> [#uses=1]
+        ret i32 %tmp.8
+}
+
+; Finally, a bigger case where we chain things together.  This corresponds to
+; incrementing a single-bit bitfield, which should become just an xor.
+define i32 @test4(i32 %B) {
+        %ELIM3 = shl i32 %B, 31         ; <i32> [#uses=1]
+        %ELIM4 = ashr i32 %ELIM3, 31            ; <i32> [#uses=1]
+        %inc = add i32 %ELIM4, 1                ; <i32> [#uses=1]
+        %ELIM5 = and i32 %inc, 1                ; <i32> [#uses=1]
+        %ELIM7 = and i32 %B, -2         ; <i32> [#uses=1]
+        %tmp.8 = or i32 %ELIM5, %ELIM7          ; <i32> [#uses=1]
+        ret i32 %tmp.8
+}
+
diff --git a/test/Transforms/InstCombine/bitcast-gep.ll b/test/Transforms/InstCombine/bitcast-gep.ll
new file mode 100644
index 0000000000000..2e1f7693fc1bb
--- /dev/null
+++ b/test/Transforms/InstCombine/bitcast-gep.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+; RUN: llvm-as < %s | opt -instcombine -scalarrepl | llvm-dis | grep {ret i8. %v}
+; PR1345
+
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "powerpc-apple-darwin8.8.0"
+
+define i8* @test(i8* %v) {
+	%A = alloca [4 x i8*], align 16		; <[4 x i8*]*> [#uses=3]
+	%B = getelementptr [4 x i8*]* %A, i32 0, i32 0		; <i8**> [#uses=1]
+	store i8* null, i8** %B
+	%C = bitcast [4 x i8*]* %A to { [16 x i8] }*		; <{ [16 x i8] }*> [#uses=1]
+	%D = getelementptr { [16 x i8] }* %C, i32 0, i32 0, i32 8		; <i8*> [#uses=1]
+	%E = bitcast i8* %D to i8**		; <i8**> [#uses=1]
+	store i8* %v, i8** %E
+	%F = getelementptr [4 x i8*]* %A, i32 0, i32 2		; <i8**> [#uses=1]
+	%G = load i8** %F		; <i8*> [#uses=1]
+	ret i8* %G
+}
+
+; PR3290
+%struct.Key = type { { i32, i32 } }
+%struct.anon = type <{ i8, [3 x i8], i32 }>
+
+define i32 *@test2(%struct.Key *%A) {
+	%B = bitcast %struct.Key* %A to %struct.anon*
+        %C = getelementptr %struct.anon* %B, i32 0, i32 2 
+	ret i32 *%C
+}
+
diff --git a/test/Transforms/InstCombine/bitcast-vector-fold.ll b/test/Transforms/InstCombine/bitcast-vector-fold.ll
new file mode 100644
index 0000000000000..ded3e2f10abad
--- /dev/null
+++ b/test/Transforms/InstCombine/bitcast-vector-fold.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define <2 x i64> @test1() {
+	%tmp3 = bitcast <4 x i32> < i32 0, i32 1, i32 2, i32 3 > to <2 x i64>
+	ret <2 x i64> %tmp3
+}
+
+define <4 x i32> @test2() {
+	%tmp3 = bitcast <2 x i64> < i64 0, i64 1 > to <4 x i32>
+	ret <4 x i32> %tmp3
+}
+
+define <2 x double> @test3() {
+	%tmp3 = bitcast <4 x i32> < i32 0, i32 1, i32 2, i32 3 > to <2 x double>
+	ret <2 x double> %tmp3
+}
+
+define <4 x float> @test4() {
+	%tmp3 = bitcast <2 x i64> < i64 0, i64 1 > to <4 x float>
+	ret <4 x float> %tmp3
+}
+
+define <2 x i64> @test5() {
+	%tmp3 = bitcast <4 x float> <float 0.0, float 1.0, float 2.0, float 3.0> to <2 x i64>
+	ret <2 x i64> %tmp3
+}
+
+define <4 x i32> @test6() {
+	%tmp3 = bitcast <2 x double> <double 0.5, double 1.0> to <4 x i32>
+	ret <4 x i32> %tmp3
+}
diff --git a/test/Transforms/InstCombine/bitcount.ll b/test/Transforms/InstCombine/bitcount.ll
new file mode 100644
index 0000000000000..8ebf289eb7d7b
--- /dev/null
+++ b/test/Transforms/InstCombine/bitcount.ll
@@ -0,0 +1,19 @@
+; Tests to make sure bit counts of constants are folded
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 19}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep -v declare | not grep llvm.ct
+
+declare i31 @llvm.ctpop.i31(i31 %val) 
+declare i32 @llvm.cttz.i32(i32 %val) 
+declare i33 @llvm.ctlz.i33(i33 %val) 
+
+define i32 @test(i32 %A) {
+  %c1 = call i31 @llvm.ctpop.i31(i31 12415124)
+  %c2 = call i32 @llvm.cttz.i32(i32 87359874)
+  %c3 = call i33 @llvm.ctlz.i33(i33 87359874)
+  %t1 = zext i31 %c1 to i32
+  %t3 = trunc i33 %c3 to i32
+  %r1 = add i32 %t1, %c2
+  %r2 = add i32 %r1, %t3
+  ret i32 %r2
+}
diff --git a/test/Transforms/InstCombine/bittest.ll b/test/Transforms/InstCombine/bittest.ll
new file mode 100644
index 0000000000000..8d45a48aa91d8
--- /dev/null
+++ b/test/Transforms/InstCombine/bittest.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -instcombine -simplifycfg | llvm-dis |\
+; RUN:    not grep {call void @abort}
+
+@b_rec.0 = external global i32          ; <i32*> [#uses=2]
+
+define void @_Z12h000007_testv(i32* %P) {
+entry:
+        %tmp.2 = load i32* @b_rec.0             ; <i32> [#uses=1]
+        %tmp.9 = or i32 %tmp.2, -989855744              ; <i32> [#uses=2]
+        %tmp.16 = and i32 %tmp.9, -805306369            ; <i32> [#uses=2]
+        %tmp.17 = and i32 %tmp.9, -973078529            ; <i32> [#uses=1]
+        store i32 %tmp.17, i32* @b_rec.0
+        %tmp.17.shrunk = bitcast i32 %tmp.16 to i32             ; <i32> [#uses=1]
+        %tmp.22 = and i32 %tmp.17.shrunk, -1073741824           ; <i32> [#uses=1]
+        %tmp.23 = icmp eq i32 %tmp.22, -1073741824              ; <i1> [#uses=1]
+        br i1 %tmp.23, label %endif.0, label %then.0
+
+then.0:         ; preds = %entry
+        tail call void @abort( )
+        unreachable
+
+endif.0:                ; preds = %entry
+        %tmp.17.shrunk2 = bitcast i32 %tmp.16 to i32            ; <i32> [#uses=1]
+        %tmp.27.mask = and i32 %tmp.17.shrunk2, 100663295               ; <i32> [#uses=1]
+        store i32 %tmp.27.mask, i32* %P
+        ret void
+}
+
+declare void @abort()
+
diff --git a/test/Transforms/InstCombine/bswap-fold.ll b/test/Transforms/InstCombine/bswap-fold.ll
new file mode 100644
index 0000000000000..87d8b0496d266
--- /dev/null
+++ b/test/Transforms/InstCombine/bswap-fold.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ret | count 6
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep call.*bswap
+
+define i1 @test1(i16 %tmp2) {
+        %tmp10 = call i16 @llvm.bswap.i16( i16 %tmp2 )          ; <i16> [#uses=1]
+        %tmp = icmp eq i16 %tmp10, 1            ; <i1> [#uses=1]
+        ret i1 %tmp
+}
+
+define i1 @test2(i32 %tmp) {
+        %tmp34 = tail call i32 @llvm.bswap.i32( i32 %tmp )              ; <i32> [#uses=1]
+        %tmp.upgrd.1 = icmp eq i32 %tmp34, 1            ; <i1> [#uses=1]
+        ret i1 %tmp.upgrd.1
+}
+
+declare i32 @llvm.bswap.i32(i32)
+
+define i1 @test3(i64 %tmp) {
+        %tmp34 = tail call i64 @llvm.bswap.i64( i64 %tmp )              ; <i64> [#uses=1]
+        %tmp.upgrd.2 = icmp eq i64 %tmp34, 1            ; <i1> [#uses=1]
+        ret i1 %tmp.upgrd.2
+}
+
+declare i64 @llvm.bswap.i64(i64)
+
+declare i16 @llvm.bswap.i16(i16)
+
+; rdar://5992453
+; A & 255
+define i32 @test4(i32 %a) nounwind  {
+entry:
+	%tmp2 = tail call i32 @llvm.bswap.i32( i32 %a )	
+	%tmp4 = lshr i32 %tmp2, 24
+	ret i32 %tmp4
+}
+
+; A
+define i32 @test5(i32 %a) nounwind  {
+entry:
+	%tmp2 = tail call i32 @llvm.bswap.i32( i32 %a )
+	%tmp4 = tail call i32 @llvm.bswap.i32( i32 %tmp2 )
+	ret i32 %tmp4
+}
+
+; a >> 24
+define i32 @test6(i32 %a) nounwind  {
+entry:
+	%tmp2 = tail call i32 @llvm.bswap.i32( i32 %a )	
+	%tmp4 = and i32 %tmp2, 255
+	ret i32 %tmp4
+}
+
diff --git a/test/Transforms/InstCombine/bswap.ll b/test/Transforms/InstCombine/bswap.ll
new file mode 100644
index 0000000000000..2ba718e58478c
--- /dev/null
+++ b/test/Transforms/InstCombine/bswap.ll
@@ -0,0 +1,72 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {call.*llvm.bswap} | count 6
+
+define i32 @test1(i32 %i) {
+	%tmp1 = lshr i32 %i, 24		; <i32> [#uses=1]
+	%tmp3 = lshr i32 %i, 8		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp3, 65280		; <i32> [#uses=1]
+	%tmp5 = or i32 %tmp1, %tmp4		; <i32> [#uses=1]
+	%tmp7 = shl i32 %i, 8		; <i32> [#uses=1]
+	%tmp8 = and i32 %tmp7, 16711680		; <i32> [#uses=1]
+	%tmp9 = or i32 %tmp5, %tmp8		; <i32> [#uses=1]
+	%tmp11 = shl i32 %i, 24		; <i32> [#uses=1]
+	%tmp12 = or i32 %tmp9, %tmp11		; <i32> [#uses=1]
+	ret i32 %tmp12
+}
+
+define i32 @test2(i32 %arg) {
+	%tmp2 = shl i32 %arg, 24		; <i32> [#uses=1]
+	%tmp4 = shl i32 %arg, 8		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp4, 16711680		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp2, %tmp5		; <i32> [#uses=1]
+	%tmp8 = lshr i32 %arg, 8		; <i32> [#uses=1]
+	%tmp9 = and i32 %tmp8, 65280		; <i32> [#uses=1]
+	%tmp10 = or i32 %tmp6, %tmp9		; <i32> [#uses=1]
+	%tmp12 = lshr i32 %arg, 24		; <i32> [#uses=1]
+	%tmp14 = or i32 %tmp10, %tmp12		; <i32> [#uses=1]
+	ret i32 %tmp14
+}
+
+define i16 @test3(i16 %s) {
+	%tmp2 = lshr i16 %s, 8		; <i16> [#uses=1]
+	%tmp4 = shl i16 %s, 8		; <i16> [#uses=1]
+	%tmp5 = or i16 %tmp2, %tmp4		; <i16> [#uses=1]
+	ret i16 %tmp5
+}
+
+define i16 @test4(i16 %s) {
+	%tmp2 = lshr i16 %s, 8		; <i16> [#uses=1]
+	%tmp4 = shl i16 %s, 8		; <i16> [#uses=1]
+	%tmp5 = or i16 %tmp4, %tmp2		; <i16> [#uses=1]
+	ret i16 %tmp5
+}
+
+define i16 @test5(i16 %a) {
+	%tmp = zext i16 %a to i32		; <i32> [#uses=2]
+	%tmp1 = and i32 %tmp, 65280		; <i32> [#uses=1]
+	%tmp2 = ashr i32 %tmp1, 8		; <i32> [#uses=1]
+	%tmp2.upgrd.1 = trunc i32 %tmp2 to i16		; <i16> [#uses=1]
+	%tmp4 = and i32 %tmp, 255		; <i32> [#uses=1]
+	%tmp5 = shl i32 %tmp4, 8		; <i32> [#uses=1]
+	%tmp5.upgrd.2 = trunc i32 %tmp5 to i16		; <i16> [#uses=1]
+	%tmp.upgrd.3 = or i16 %tmp2.upgrd.1, %tmp5.upgrd.2		; <i16> [#uses=1]
+	%tmp6 = bitcast i16 %tmp.upgrd.3 to i16		; <i16> [#uses=1]
+	%tmp6.upgrd.4 = zext i16 %tmp6 to i32		; <i32> [#uses=1]
+	%retval = trunc i32 %tmp6.upgrd.4 to i16		; <i16> [#uses=1]
+	ret i16 %retval
+}
+
+; PR2842
+define i32 @test6(i32 %x) nounwind readnone {
+	%tmp = shl i32 %x, 16		; <i32> [#uses=1]
+	%x.mask = and i32 %x, 65280		; <i32> [#uses=1]
+	%tmp1 = lshr i32 %x, 16		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 255		; <i32> [#uses=1]
+	%tmp3 = or i32 %x.mask, %tmp		; <i32> [#uses=1]
+	%tmp4 = or i32 %tmp3, %tmp2		; <i32> [#uses=1]
+	%tmp5 = shl i32 %tmp4, 8		; <i32> [#uses=1]
+	%tmp6 = lshr i32 %x, 24		; <i32> [#uses=1]
+	%tmp7 = or i32 %tmp5, %tmp6		; <i32> [#uses=1]
+	ret i32 %tmp7
+}
+
diff --git a/test/Transforms/InstCombine/call-cast-target.ll b/test/Transforms/InstCombine/call-cast-target.ll
new file mode 100644
index 0000000000000..1a02514d1a7bc
--- /dev/null
+++ b/test/Transforms/InstCombine/call-cast-target.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep call | not grep bitcast
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i32 @main() {
+entry:
+        %tmp = call i32 bitcast (i8* (i32*)* @ctime to i32 (i32*)*)( i32* null )          ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+declare i8* @ctime(i32*)
+
diff --git a/test/Transforms/InstCombine/call-intrinsics.ll b/test/Transforms/InstCombine/call-intrinsics.ll
new file mode 100644
index 0000000000000..e1c60570f14f5
--- /dev/null
+++ b/test/Transforms/InstCombine/call-intrinsics.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+
+@X = global i8 0                ; <i8*> [#uses=3]
+@Y = global i8 12               ; <i8*> [#uses=2]
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+define void @zero_byte_test() {
+        ; These process zero bytes, so they are a noop.
+        call void @llvm.memmove.i32( i8* @X, i8* @Y, i32 0, i32 100 )
+        call void @llvm.memcpy.i32( i8* @X, i8* @Y, i32 0, i32 100 )
+        call void @llvm.memset.i32( i8* @X, i8 123, i32 0, i32 100 )
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/call.ll b/test/Transforms/InstCombine/call.ll
new file mode 100644
index 0000000000000..df9b2a68d9dc8
--- /dev/null
+++ b/test/Transforms/InstCombine/call.ll
@@ -0,0 +1,78 @@
+; Ignore stderr, we expect warnings there
+; RUN: llvm-as < %s 2> /dev/null | opt -instcombine | llvm-dis | \
+; RUN:    grep call | notcast
+; END.
+
+
+; Simple case, argument translatable without changing the value
+declare void @test1a(i8*)
+
+define void @test1(i32* %A) {
+        call void bitcast (void (i8*)* @test1a to void (i32*)*)( i32* %A )
+        ret void
+}
+
+; More complex case, translate argument because of resolution.  This is safe 
+; because we have the body of the function
+define void @test2a(i8 %A) {
+        ret void
+}
+
+define i32 @test2(i32 %A) {
+        call void bitcast (void (i8)* @test2a to void (i32)*)( i32 %A )
+        ret i32 %A
+}
+
+
+; Resolving this should insert a cast from sbyte to int, following the C 
+; promotion rules.
+declare void @test3a(i8, ...)
+
+define void @test3(i8 %A, i8 %B) {
+        call void bitcast (void (i8, ...)* @test3a to void (i8, i8)*)( i8 %A, i8 %B 
+)
+        ret void
+}
+
+
+; test conversion of return value...
+define i8 @test4a() {
+        ret i8 0
+}
+
+define i32 @test4() {
+        %X = call i32 bitcast (i8 ()* @test4a to i32 ()*)( )            ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+
+; test conversion of return value... no value conversion occurs so we can do 
+; this with just a prototype...
+declare i32 @test5a()
+
+define i32 @test5() {
+        %X = call i32 @test5a( )                ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+
+; test addition of new arguments...
+declare i32 @test6a(i32)
+
+define i32 @test6() {
+        %X = call i32 bitcast (i32 (i32)* @test6a to i32 ()*)( )                ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+
+; test removal of arguments, only can happen with a function body
+define void @test7a() {
+        ret void
+}
+
+define void @test7() {
+        call void bitcast (void ()* @test7a to void (i32)*)( i32 5 )
+        ret void
+}
+
+
diff --git a/test/Transforms/InstCombine/call2.ll b/test/Transforms/InstCombine/call2.ll
new file mode 100644
index 0000000000000..4ba840f7fb963
--- /dev/null
+++ b/test/Transforms/InstCombine/call2.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis
+
+; This used to crash trying to do a double-to-pointer conversion
+define i32 @bar() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = call i32 (...)* bitcast (i32 (i8*)* @f to i32 (...)*)( double 3.000000e+00 )		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
+
+define i32 @f(i8* %p) {
+entry:
+	%p_addr = alloca i8*		; <i8**> [#uses=1]
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i8* %p, i8** %p_addr
+	br label %return
+
+return:		; preds = %entry
+	%retval1 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval1
+}
diff --git a/test/Transforms/InstCombine/canonicalize_branch.ll b/test/Transforms/InstCombine/canonicalize_branch.ll
new file mode 100644
index 0000000000000..79f02e73209ab
--- /dev/null
+++ b/test/Transforms/InstCombine/canonicalize_branch.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {icmp ne\|icmp ule\|icmp uge}
+
+define i32 @test1(i32 %X, i32 %Y) {
+        %C = icmp ne i32 %X, %Y         ; <i1> [#uses=1]
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 12
+
+F:              ; preds = %0
+        ret i32 123
+}
+
+define i32 @test2(i32 %X, i32 %Y) {
+        %C = icmp ule i32 %X, %Y                ; <i1> [#uses=1]
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 12
+
+F:              ; preds = %0
+        ret i32 123
+}
+
+define i32 @test3(i32 %X, i32 %Y) {
+        %C = icmp uge i32 %X, %Y                ; <i1> [#uses=1]
+        br i1 %C, label %T, label %F
+
+T:              ; preds = %0
+        ret i32 12
+
+F:              ; preds = %0
+        ret i32 123
+}
+
diff --git a/test/Transforms/InstCombine/cast-and-cast.ll b/test/Transforms/InstCombine/cast-and-cast.ll
new file mode 100644
index 0000000000000..f90cb7499aff7
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-and-cast.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep bitcast
+
+define i1 @test1(i32 %val) {
+        %t1 = bitcast i32 %val to i32           ; <i32> [#uses=1]
+        %t2 = and i32 %t1, 1            ; <i32> [#uses=1]
+        %t3 = trunc i32 %t2 to i1               ; <i1> [#uses=1]
+        ret i1 %t3
+}
+
+define i16 @test1.upgrd.1(i32 %val) {
+        %t1 = bitcast i32 %val to i32           ; <i32> [#uses=1]
+        %t2 = and i32 %t1, 1            ; <i32> [#uses=1]
+        %t3 = trunc i32 %t2 to i16              ; <i16> [#uses=1]
+        ret i16 %t3
+}
+
diff --git a/test/Transforms/InstCombine/cast-cast-to-and.ll b/test/Transforms/InstCombine/cast-cast-to-and.ll
new file mode 100644
index 0000000000000..bb7c3dd754cc4
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-cast-to-and.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep i8 
+
+define i32 @test1(i32 %X) {
+        %Y = trunc i32 %X to i8         ; <i8> [#uses=1]
+        %Z = zext i8 %Y to i32          ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
diff --git a/test/Transforms/InstCombine/cast-load-gep.ll b/test/Transforms/InstCombine/cast-load-gep.ll
new file mode 100644
index 0000000000000..bc2c7b35163d8
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-load-gep.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine -globaldce | llvm-dis | \
+; RUN:   not grep Array
+
+; Pulling the cast out of the load allows us to eliminate the load, and then 
+; the whole array.
+
+        %op = type { float }
+        %unop = type { i32 }
+@Array = internal constant [1 x %op* (%op*)*] [ %op* (%op*)* @foo ]             ; <[1 x %op* (%op*)*]*> [#uses=1]
+
+define %op* @foo(%op* %X) {
+        ret %op* %X
+}
+
+define %unop* @caller(%op* %O) {
+        %tmp = load %unop* (%op*)** bitcast ([1 x %op* (%op*)*]* @Array to %unop* (%op*)**); <%unop* (%op*)*> [#uses=1]
+        %tmp.2 = call %unop* %tmp( %op* %O )            ; <%unop*> [#uses=1]
+        ret %unop* %tmp.2
+}
+
diff --git a/test/Transforms/InstCombine/cast-malloc.ll b/test/Transforms/InstCombine/cast-malloc.ll
new file mode 100644
index 0000000000000..d05f6b04fd079
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-malloc.ll
@@ -0,0 +1,15 @@
+; test that casted mallocs get converted to malloc of the right type
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep bitcast
+
+; The target datalayout is important for this test case. We have to tell 
+; instcombine that the ABI alignment for a long is 4-bytes, not 8, otherwise
+; it won't do the transform.
+target datalayout = "e-i64:32:64"
+
+define i32* @test(i32 %size) {
+        %X = malloc i64, i32 %size              ; <i64*> [#uses=1]
+        %ret = bitcast i64* %X to i32*          ; <i32*> [#uses=1]
+        ret i32* %ret
+}
+
diff --git a/test/Transforms/InstCombine/cast-mul-select.ll b/test/Transforms/InstCombine/cast-mul-select.ll
new file mode 100644
index 0000000000000..76e9b24332f57
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-mul-select.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i32 @mul(i32 %x, i32 %y) {
+  %A = trunc i32 %x to i8
+  %B = trunc i32 %y to i8
+  %C = mul i8 %A, %B
+  %D = zext i8 %C to i32
+  ret i32 %D
+}
+
+define i32 @select1(i1 %cond, i32 %x, i32 %y, i32 %z) {
+  %A = trunc i32 %x to i8
+  %B = trunc i32 %y to i8
+  %C = trunc i32 %z to i8
+  %D = add i8 %A, %B
+  %E = select i1 %cond, i8 %C, i8 %D
+  %F = zext i8 %E to i32
+  ret i32 %F
+}
+
+define i8 @select2(i1 %cond, i8 %x, i8 %y, i8 %z) {
+  %A = zext i8 %x to i32
+  %B = zext i8 %y to i32
+  %C = zext i8 %z to i32
+  %D = add i32 %A, %B
+  %E = select i1 %cond, i32 %C, i32 %D
+  %F = trunc i32 %E to i8
+  ret i8 %F
+}
diff --git a/test/Transforms/InstCombine/cast-propagate.ll b/test/Transforms/InstCombine/cast-propagate.ll
new file mode 100644
index 0000000000000..c00f9537410a2
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-propagate.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine -mem2reg | llvm-dis | \
+; RUN:    not grep load
+
+define i32 @test1(i32* %P) {
+        %A = alloca i32         ; <i32*> [#uses=2]
+        store i32 123, i32* %A
+        ; Cast the result of the load not the source
+        %Q = bitcast i32* %A to i32*            ; <i32*> [#uses=1]
+        %V = load i32* %Q               ; <i32> [#uses=1]
+        ret i32 %V
+}
diff --git a/test/Transforms/InstCombine/cast-set.ll b/test/Transforms/InstCombine/cast-set.ll
new file mode 100644
index 0000000000000..091f148a24833
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-set.ll
@@ -0,0 +1,51 @@
+; This tests for various complex cast elimination cases instcombine should
+; handle.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i1 @test1(i32 %X) {
+        %A = bitcast i32 %X to i32              ; <i32> [#uses=1]
+        ; Convert to setne int %X, 12
+        %c = icmp ne i32 %A, 12         ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i1 @test2(i32 %X, i32 %Y) {
+        %A = bitcast i32 %X to i32              ; <i32> [#uses=1]
+        %B = bitcast i32 %Y to i32              ; <i32> [#uses=1]
+        ; Convert to setne int %X, %Y
+        %c = icmp ne i32 %A, %B         ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i32 @test4(i32 %A) {
+        %B = bitcast i32 %A to i32              ; <i32> [#uses=1]
+        %C = shl i32 %B, 2              ; <i32> [#uses=1]
+        %D = bitcast i32 %C to i32              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i16 @test5(i16 %A) {
+        %B = sext i16 %A to i32         ; <i32> [#uses=1]
+        %C = and i32 %B, 15             ; <i32> [#uses=1]
+        %D = trunc i32 %C to i16                ; <i16> [#uses=1]
+        ret i16 %D
+}
+
+define i1 @test6(i1 %A) {
+        %B = zext i1 %A to i32          ; <i32> [#uses=1]
+        %C = icmp ne i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test6a(i1 %A) {
+        %B = zext i1 %A to i32          ; <i32> [#uses=1]
+        %C = icmp ne i32 %B, -1         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test7(i8* %A) {
+        %B = bitcast i8* %A to i32*             ; <i32*> [#uses=1]
+        %C = icmp eq i32* %B, null              ; <i1> [#uses=1]
+        ret i1 %C
+}
diff --git a/test/Transforms/InstCombine/cast-sext-zext.ll b/test/Transforms/InstCombine/cast-sext-zext.ll
new file mode 100644
index 0000000000000..1acd7582100f8
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-sext-zext.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sext
+; XFAIL: *
+
+define zeroext i16 @t(i8 zeroext %on_off, i16* nocapture %puls) nounwind readonly {
+entry:
+	%0 = zext i8 %on_off to i32
+	%1 = add i32 %0, -1
+	%2 = sext i32 %1 to i64
+	%3 = getelementptr i16* %puls, i64 %2
+	%4 = load i16* %3, align 2
+	ret i16 %4
+}
diff --git a/test/Transforms/InstCombine/cast-store-gep.ll b/test/Transforms/InstCombine/cast-store-gep.ll
new file mode 100644
index 0000000000000..95a069d60b75e
--- /dev/null
+++ b/test/Transforms/InstCombine/cast-store-gep.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep inttoptr
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep alloca
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin10.0"
+	%T = type { i8*, i8 }
+
+define i8* @test(i8* %Val, i64 %V) nounwind {
+entry:
+	%A = alloca %T, align 8	
+	%mrv_gep = bitcast %T* %A to i64*		; <i64*> [#uses=1]
+	%B = getelementptr %T* %A, i64 0, i32 0		; <i8**> [#uses=1]
+        
+      	store i64 %V, i64* %mrv_gep
+	%C = load i8** %B, align 8		; <i8*> [#uses=1]
+	ret i8* %C
+}
diff --git a/test/Transforms/InstCombine/cast.ll b/test/Transforms/InstCombine/cast.ll
new file mode 100644
index 0000000000000..7a1e7a802dd36
--- /dev/null
+++ b/test/Transforms/InstCombine/cast.ll
@@ -0,0 +1,263 @@
+; Tests to make sure elimination of casts is working correctly
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep %c | notcast
+
+@inbuf = external global [32832 x i8]           ; <[32832 x i8]*> [#uses=1]
+
+define i32 @test1(i32 %A) {
+        %c1 = bitcast i32 %A to i32             ; <i32> [#uses=1]
+        %c2 = bitcast i32 %c1 to i32            ; <i32> [#uses=1]
+        ret i32 %c2
+}
+
+define i64 @test2(i8 %A) {
+        %c1 = zext i8 %A to i16         ; <i16> [#uses=1]
+        %c2 = zext i16 %c1 to i32               ; <i32> [#uses=1]
+        %Ret = zext i32 %c2 to i64              ; <i64> [#uses=1]
+        ret i64 %Ret
+}
+
+; This function should just use bitwise AND
+define i64 @test3(i64 %A) {
+        %c1 = trunc i64 %A to i8                ; <i8> [#uses=1]
+        %c2 = zext i8 %c1 to i64                ; <i64> [#uses=1]
+        ret i64 %c2
+}
+
+define i32 @test4(i32 %A, i32 %B) {
+        %COND = icmp slt i32 %A, %B             ; <i1> [#uses=1]
+        ; Booleans are unsigned integrals
+        %c = zext i1 %COND to i8                ; <i8> [#uses=1]
+        ; for the cast elim purpose
+        %result = zext i8 %c to i32             ; <i32> [#uses=1]
+        ret i32 %result
+}
+
+define i32 @test5(i1 %B) {
+        ; This cast should get folded into
+        %c = zext i1 %B to i8           ; <i8> [#uses=1]
+        ; this cast        
+        %result = zext i8 %c to i32             ; <i32> [#uses=1]
+        ret i32 %result
+}
+
+define i32 @test6(i64 %A) {
+        %c1 = trunc i64 %A to i32               ; <i32> [#uses=1]
+        %res = bitcast i32 %c1 to i32           ; <i32> [#uses=1]
+        ret i32 %res
+}
+
+define i64 @test7(i1 %A) {
+        %c1 = zext i1 %A to i32         ; <i32> [#uses=1]
+        %res = sext i32 %c1 to i64              ; <i64> [#uses=1]
+        ret i64 %res
+}
+
+define i64 @test8(i8 %A) {
+        %c1 = sext i8 %A to i64         ; <i64> [#uses=1]
+        %res = bitcast i64 %c1 to i64           ; <i64> [#uses=1]
+        ret i64 %res
+}
+
+define i16 @test9(i16 %A) {
+        %c1 = sext i16 %A to i32                ; <i32> [#uses=1]
+        %c2 = trunc i32 %c1 to i16              ; <i16> [#uses=1]
+        ret i16 %c2
+}
+
+define i16 @test10(i16 %A) {
+        %c1 = sext i16 %A to i32                ; <i32> [#uses=1]
+        %c2 = trunc i32 %c1 to i16              ; <i16> [#uses=1]
+        ret i16 %c2
+}
+
+declare void @varargs(i32, ...)
+
+define void @test11(i32* %P) {
+        %c = bitcast i32* %P to i16*            ; <i16*> [#uses=1]
+        call void (i32, ...)* @varargs( i32 5, i16* %c )
+        ret void
+}
+
+define i32* @test12() {
+        %p = malloc [4 x i8]            ; <[4 x i8]*> [#uses=1]
+        %c = bitcast [4 x i8]* %p to i32*               ; <i32*> [#uses=1]
+        ret i32* %c
+}
+define i8* @test13(i64 %A) {
+        %c = getelementptr [0 x i8]* bitcast ([32832 x i8]* @inbuf to [0 x i8]*), i64 0, i64 %A             ; <i8*> [#uses=1]
+        ret i8* %c
+}
+
+define i1 @test14(i8 %A) {
+        %c = bitcast i8 %A to i8                ; <i8> [#uses=1]
+        %X = icmp ult i8 %c, -128               ; <i1> [#uses=1]
+        ret i1 %X
+}
+
+
+; This just won't occur when there's no difference between ubyte and sbyte
+;bool %test15(ubyte %A) {
+;        %c = cast ubyte %A to sbyte
+;        %X = setlt sbyte %c, 0   ; setgt %A, 127
+;        ret bool %X
+;}
+
+define i1 @test16(i32* %P) {
+        %c = icmp ne i32* %P, null              ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i16 @test17(i1 %tmp3) {
+        %c = zext i1 %tmp3 to i32               ; <i32> [#uses=1]
+        %t86 = trunc i32 %c to i16              ; <i16> [#uses=1]
+        ret i16 %t86
+}
+
+define i16 @test18(i8 %tmp3) {
+        %c = sext i8 %tmp3 to i32               ; <i32> [#uses=1]
+        %t86 = trunc i32 %c to i16              ; <i16> [#uses=1]
+        ret i16 %t86
+}
+
+define i1 @test19(i32 %X) {
+        %c = sext i32 %X to i64         ; <i64> [#uses=1]
+        %Z = icmp slt i64 %c, 12345             ; <i1> [#uses=1]
+        ret i1 %Z
+}
+
+define i1 @test20(i1 %B) {
+        %c = zext i1 %B to i32          ; <i32> [#uses=1]
+        %D = icmp slt i32 %c, -1                ; <i1> [#uses=1]
+        ;; false
+        ret i1 %D
+}
+
+define i32 @test21(i32 %X) {
+        %c1 = trunc i32 %X to i8                ; <i8> [#uses=1]
+        ;; sext -> zext -> and -> nop
+        %c2 = sext i8 %c1 to i32                ; <i32> [#uses=1]
+        %RV = and i32 %c2, 255          ; <i32> [#uses=1]
+        ret i32 %RV
+}
+
+define i32 @test22(i32 %X) {
+        %c1 = trunc i32 %X to i8                ; <i8> [#uses=1]
+        ;; sext -> zext -> and -> nop
+        %c2 = sext i8 %c1 to i32                ; <i32> [#uses=1]
+        %RV = shl i32 %c2, 24           ; <i32> [#uses=1]
+        ret i32 %RV
+}
+
+define i32 @test23(i32 %X) {
+        ;; Turn into an AND even though X
+        %c1 = trunc i32 %X to i16               ; <i16> [#uses=1]
+        ;; and Z are signed.
+        %c2 = zext i16 %c1 to i32               ; <i32> [#uses=1]
+        ret i32 %c2
+}
+
+define i1 @test24(i1 %C) {
+        %X = select i1 %C, i32 14, i32 1234             ; <i32> [#uses=1]
+        ;; Fold cast into select
+        %c = icmp ne i32 %X, 0          ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define void @test25(i32** %P) {
+        %c = bitcast i32** %P to float**                ; <float**> [#uses=1]
+        ;; Fold cast into null
+        store float* null, float** %c
+        ret void
+}
+
+define i32 @test26(float %F) {
+        ;; no need to cast from float->double.
+        %c = fpext float %F to double           ; <double> [#uses=1]
+        %D = fptosi double %c to i32            ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define [4 x float]* @test27([9 x [4 x float]]* %A) {
+        %c = bitcast [9 x [4 x float]]* %A to [4 x float]*              ; <[4 x float]*> [#uses=1]
+        ret [4 x float]* %c
+}
+
+define float* @test28([4 x float]* %A) {
+        %c = bitcast [4 x float]* %A to float*          ; <float*> [#uses=1]
+        ret float* %c
+}
+
+define i32 @test29(i32 %c1, i32 %c2) {
+        %tmp1 = trunc i32 %c1 to i8             ; <i8> [#uses=1]
+        %tmp4.mask = trunc i32 %c2 to i8                ; <i8> [#uses=1]
+        %tmp = or i8 %tmp4.mask, %tmp1          ; <i8> [#uses=1]
+        %tmp10 = zext i8 %tmp to i32            ; <i32> [#uses=1]
+        ret i32 %tmp10
+}
+
+define i32 @test30(i32 %c1) {
+        %c2 = trunc i32 %c1 to i8               ; <i8> [#uses=1]
+        %c3 = xor i8 %c2, 1             ; <i8> [#uses=1]
+        %c4 = zext i8 %c3 to i32                ; <i32> [#uses=1]
+        ret i32 %c4
+}
+
+define i1 @test31(i64 %A) {
+        %B = trunc i64 %A to i32                ; <i32> [#uses=1]
+        %C = and i32 %B, 42             ; <i32> [#uses=1]
+        %D = icmp eq i32 %C, 10         ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define void @test32(double** %tmp) {
+        %tmp8 = malloc [16 x i8]                ; <[16 x i8]*> [#uses=1]
+        %tmp8.upgrd.1 = bitcast [16 x i8]* %tmp8 to double*             ; <double*> [#uses=1]
+        store double* %tmp8.upgrd.1, double** %tmp
+        ret void
+}
+
+define i32 @test33(i32 %c1) {
+        %x = bitcast i32 %c1 to float           ; <float> [#uses=1]
+        %y = bitcast float %x to i32            ; <i32> [#uses=1]
+        ret i32 %y
+}
+
+define i16 @test34(i16 %a) {
+        %c1 = zext i16 %a to i32                ; <i32> [#uses=1]
+        %tmp21 = lshr i32 %c1, 8                ; <i32> [#uses=1]
+        %c2 = trunc i32 %tmp21 to i16           ; <i16> [#uses=1]
+        ret i16 %c2
+}
+
+define i16 @test35(i16 %a) {
+        %c1 = bitcast i16 %a to i16             ; <i16> [#uses=1]
+        %tmp2 = lshr i16 %c1, 8         ; <i16> [#uses=1]
+        %c2 = bitcast i16 %tmp2 to i16          ; <i16> [#uses=1]
+        ret i16 %c2
+}
+
+; icmp sgt i32 %a, -1
+; rdar://6480391
+define i1 @test36(i32 %a) {
+        %b = lshr i32 %a, 31
+        %c = trunc i32 %b to i8
+        %d = icmp eq i8 %c, 0
+        ret i1 %d
+}
+
+; ret i1 false
+define i1 @test37(i32 %a) {
+        %b = lshr i32 %a, 31
+        %c = or i32 %b, 512
+        %d = trunc i32 %c to i8
+        %e = icmp eq i8 %d, 11
+        ret i1 %e
+}
+
+define i64 @test38(i32 %a) {
+	%1 = icmp eq i32 %a, -2
+	%2 = zext i1 %1 to i8
+	%3 = xor i8 %2, 1
+	%4 = zext i8 %3 to i64
+        ret i64 %4
+}
diff --git a/test/Transforms/InstCombine/cast2.ll b/test/Transforms/InstCombine/cast2.ll
new file mode 100644
index 0000000000000..5cc9087198b27
--- /dev/null
+++ b/test/Transforms/InstCombine/cast2.ll
@@ -0,0 +1,29 @@
+; Tests to make sure elimination of casts is working correctly
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+define i16 @test1(i16 %a) {
+        %tmp = zext i16 %a to i32               ; <i32> [#uses=2]
+        %tmp21 = lshr i32 %tmp, 8               ; <i32> [#uses=1]
+        %tmp5 = shl i32 %tmp, 8         ; <i32> [#uses=1]
+        %tmp.upgrd.32 = or i32 %tmp21, %tmp5            ; <i32> [#uses=1]
+        %tmp.upgrd.3 = trunc i32 %tmp.upgrd.32 to i16           ; <i16> [#uses=1]
+        ret i16 %tmp.upgrd.3
+}
+
+define i16 @test2(i16 %a) {
+        %tmp = zext i16 %a to i32               ; <i32> [#uses=2]
+        %tmp21 = lshr i32 %tmp, 9               ; <i32> [#uses=1]
+        %tmp5 = shl i32 %tmp, 8         ; <i32> [#uses=1]
+        %tmp.upgrd.32 = or i32 %tmp21, %tmp5            ; <i32> [#uses=1]
+        %tmp.upgrd.3 = trunc i32 %tmp.upgrd.32 to i16           ; <i16> [#uses=1]
+        ret i16 %tmp.upgrd.3
+}
+
+; PR1263
+define i32* @test3(i32* %tmp1) {
+        %tmp64 = bitcast i32* %tmp1 to { i32 }*         ; <{ i32 }*> [#uses=1]
+        %tmp65 = getelementptr { i32 }* %tmp64, i32 0, i32 0            ; <i32*> [#uses=1]
+        ret i32* %tmp65
+}
+
+
diff --git a/test/Transforms/InstCombine/cast_ld_addr_space.ll b/test/Transforms/InstCombine/cast_ld_addr_space.ll
new file mode 100644
index 0000000000000..beb20e38545a2
--- /dev/null
+++ b/test/Transforms/InstCombine/cast_ld_addr_space.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep bitcast | count 1
+
+; InstCombine can not 'load (cast P)' -> cast (load P)' if the cast changes
+; the address space.
+
+
+define void @test2(i8 addrspace(1)* %source, <2 x i8> addrspace(1)* %dest) {                                                                                        
+entry: 
+  %arrayidx1 = bitcast <2 x i8> addrspace(1)* %dest to <2 x i8> addrspace(1)*
+  %conv = bitcast i8 addrspace(1)* %source to <16 x i8>*
+  %arrayidx22 = bitcast <16 x i8>* %conv to <16 x i8>*
+  %tmp3 = load <16 x i8>* %arrayidx22
+  %arrayidx223 = bitcast i8 addrspace(1)* %source to i8*
+  %tmp4 = load i8* %arrayidx223
+  %tmp5 = insertelement <2 x i8> undef, i8 %tmp4, i32 0
+  %splat = shufflevector <2 x i8> %tmp5, <2 x i8> undef, <2 x i32> zeroinitializer
+  store <2 x i8> %splat, <2 x i8> addrspace(1)* %arrayidx1
+  ret void                                                                                                                                                             
+} 
\ No newline at end of file
diff --git a/test/Transforms/InstCombine/cast_ptr.ll b/test/Transforms/InstCombine/cast_ptr.ll
new file mode 100644
index 0000000000000..fd600a8830477
--- /dev/null
+++ b/test/Transforms/InstCombine/cast_ptr.ll
@@ -0,0 +1,19 @@
+; Tests to make sure elimination of casts is working correctly
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast
+
+target datalayout = "p:32:32"
+
+define i8* @test1(i8* %t) {
+        %tmpc = ptrtoint i8* %t to i32          ; <i32> [#uses=1]
+        %tmpa = add i32 %tmpc, 32               ; <i32> [#uses=1]
+        %tv = inttoptr i32 %tmpa to i8*         ; <i8*> [#uses=1]
+        ret i8* %tv
+}
+
+define i1 @test2(i8* %a, i8* %b) {
+        %tmpa = ptrtoint i8* %a to i32          ; <i32> [#uses=1]
+        %tmpb = ptrtoint i8* %b to i32          ; <i32> [#uses=1]
+        %r = icmp eq i32 %tmpa, %tmpb           ; <i1> [#uses=1]
+        ret i1 %r
+}
+
diff --git a/test/Transforms/InstCombine/constant-fold-ptr-casts.ll b/test/Transforms/InstCombine/constant-fold-ptr-casts.ll
new file mode 100644
index 0000000000000..27c4606891849
--- /dev/null
+++ b/test/Transforms/InstCombine/constant-fold-ptr-casts.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 2143034560}
+
+; Instcombine should be able to completely fold this code.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+@bar = constant [3 x i64] [i64 9220983451228067448, i64 9220983451228067449, i64 9220983450959631991], align 8
+
+define i32 @foo() nounwind {
+entry:
+	%tmp87.2 = load i64* inttoptr (i32 add (i32 16, i32 ptrtoint ([3 x i64]* @bar to i32)) to i64*), align 8
+	%t0 = bitcast i64 %tmp87.2 to double
+	%tmp9192.2 = fptrunc double %t0 to float
+	%t1 = bitcast float %tmp9192.2 to i32
+	ret i32 %t1
+}
+
diff --git a/test/Transforms/InstCombine/dce-iterate.ll b/test/Transforms/InstCombine/dce-iterate.ll
new file mode 100644
index 0000000000000..e222970df6d84
--- /dev/null
+++ b/test/Transforms/InstCombine/dce-iterate.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret double .sy}
+
+define internal double @ScaleObjectAdd(double %sx, double %sy, double %sz) nounwind {
+entry:
+        %sx34 = bitcast double %sx to i64               ; <i64> [#uses=1]
+        %sx3435 = zext i64 %sx34 to i960                ; <i960> [#uses=1]
+        %sy22 = bitcast double %sy to i64               ; <i64> [#uses=1]
+        %sy2223 = zext i64 %sy22 to i960                ; <i960> [#uses=1]
+        %sy222324 = shl i960 %sy2223, 320               ; <i960> [#uses=1]
+        %sy222324.ins = or i960 %sx3435, %sy222324              ; <i960> [#uses=1]
+        %sz10 = bitcast double %sz to i64               ; <i64> [#uses=1]
+        %sz1011 = zext i64 %sz10 to i960                ; <i960> [#uses=1]
+        %sz101112 = shl i960 %sz1011, 640               ; <i960> [#uses=1]
+        %sz101112.ins = or i960 %sy222324.ins, %sz101112 
+        
+        %a = trunc i960 %sz101112.ins to i64            ; <i64> [#uses=1]
+        %b = bitcast i64 %a to double           ; <double> [#uses=1]
+        %c = lshr i960 %sz101112.ins, 320               ; <i960> [#uses=1]
+        %d = trunc i960 %c to i64               ; <i64> [#uses=1]
+        %e = bitcast i64 %d to double           ; <double> [#uses=1]
+        %f = add double %b, %e
+
+        ret double %e
+}
diff --git a/test/Transforms/InstCombine/deadcode.ll b/test/Transforms/InstCombine/deadcode.ll
new file mode 100644
index 0000000000000..43c1793155488
--- /dev/null
+++ b/test/Transforms/InstCombine/deadcode.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 %A}
+; RUN: llvm-as < %s | opt -die | llvm-dis | not grep call.*llvm.stacksave
+
+define i32 @test(i32 %A) {
+	%X = or i1 false, false		
+	br i1 %X, label %T, label %C
+
+T:		; preds = %0
+	%B = add i32 %A, 1	
+	br label %C
+
+C:		; preds = %T, %0
+	%C.upgrd.1 = phi i32 [ %B, %T ], [ %A, %0 ]
+	ret i32 %C.upgrd.1
+}
+
+define i32* @test2(i32 %width) {
+	%tmp = call i8* @llvm.stacksave( )
+        %tmp14 = alloca i32, i32 %width
+	ret i32* %tmp14
+} 
+
+declare i8* @llvm.stacksave()
+
diff --git a/test/Transforms/InstCombine/dg.exp b/test/Transforms/InstCombine/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/InstCombine/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/InstCombine/div-cmp-overflow.ll b/test/Transforms/InstCombine/div-cmp-overflow.ll
new file mode 100644
index 0000000000000..9276c96479d7e
--- /dev/null
+++ b/test/Transforms/InstCombine/div-cmp-overflow.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sdiv
+; PR2740
+
+define i1 @func_75(i32 %i2) nounwind {
+	%i3 = sdiv i32 %i2, -1328634635
+	%i4 = icmp eq i32 %i3, -1
+	ret i1 %i4
+}
diff --git a/test/Transforms/InstCombine/div.ll b/test/Transforms/InstCombine/div.ll
new file mode 100644
index 0000000000000..ea6ea6323c564
--- /dev/null
+++ b/test/Transforms/InstCombine/div.ll
@@ -0,0 +1,84 @@
+; This test makes sure that div instructions are properly eliminated.
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
+
+define i32 @test1(i32 %A) {
+        %B = sdiv i32 %A, 1             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+        ; => Shift
+        %B = udiv i32 %A, 8             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test3(i32 %A) {
+        ; => 0, don't need to keep traps
+        %B = sdiv i32 0, %A             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test4(i32 %A) {
+        ; 0-A
+        %B = sdiv i32 %A, -1            ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test5(i32 %A) {
+        %B = udiv i32 %A, -16           ; <i32> [#uses=1]
+        %C = udiv i32 %B, -4            ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i1 @test6(i32 %A) {
+        %B = udiv i32 %A, 123           ; <i32> [#uses=1]
+        ; A < 123
+        %C = icmp eq i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test7(i32 %A) {
+        %B = udiv i32 %A, 10            ; <i32> [#uses=1]
+        ; A >= 20 && A < 30
+        %C = icmp eq i32 %B, 2          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test8(i8 %A) {
+        %B = udiv i8 %A, 123            ; <i8> [#uses=1]
+        ; A >= 246
+        %C = icmp eq i8 %B, 2           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test9(i8 %A) {
+        %B = udiv i8 %A, 123            ; <i8> [#uses=1]
+        ; A < 246
+        %C = icmp ne i8 %B, 2           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i32 @test10(i32 %X, i1 %C) {
+        %V = select i1 %C, i32 64, i32 8                ; <i32> [#uses=1]
+        %R = udiv i32 %X, %V            ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test11(i32 %X, i1 %C) {
+        %A = select i1 %C, i32 1024, i32 32             ; <i32> [#uses=1]
+        %B = udiv i32 %X, %A            ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+; PR2328
+define i32 @test12(i32 %x) nounwind  {
+	%tmp3 = udiv i32 %x, %x		; 1
+	ret i32 %tmp3
+}
+
+define i32 @test13(i32 %x) nounwind  {
+	%tmp3 = sdiv i32 %x, %x		; 1
+	ret i32 %tmp3
+}
+
diff --git a/test/Transforms/InstCombine/enforce-known-alignment.ll b/test/Transforms/InstCombine/enforce-known-alignment.ll
new file mode 100644
index 0000000000000..6ac24a85a22e9
--- /dev/null
+++ b/test/Transforms/InstCombine/enforce-known-alignment.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep alloca | grep {align 16}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define void @foo(i32) {
+	%2 = alloca [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>], align 16		; <[3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>]*> [#uses=1]
+	%3 = getelementptr [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>]* %2, i32 0, i32 0		; <<{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>*> [#uses=1]
+	%4 = getelementptr <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>* %3, i32 0, i32 0		; <{ { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }*> [#uses=1]
+	%5 = getelementptr { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }* %4, i32 0, i32 0		; <{ [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 }*> [#uses=1]
+	%6 = bitcast { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 }* %5 to { [8 x i16] }*		; <{ [8 x i16] }*> [#uses=1]
+	%7 = getelementptr { [8 x i16] }* %6, i32 0, i32 0		; <[8 x i16]*> [#uses=1]
+	%8 = getelementptr [8 x i16]* %7, i32 0, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %8, align 16
+        call void @bar(i16* %8)
+	ret void
+}
+
+declare void @bar(i16*)
diff --git a/test/Transforms/InstCombine/extractvalue.ll b/test/Transforms/InstCombine/extractvalue.ll
new file mode 100644
index 0000000000000..59b996e130e1c
--- /dev/null
+++ b/test/Transforms/InstCombine/extractvalue.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep extractvalue
+
+; Instcombine should fold various combinations of insertvalue and extractvalue
+; together
+declare void @bar({i32, i32} %a)
+
+define i32 @foo() {
+        ; Build a simple struct and pull values out again
+        %s1.1 = insertvalue {i32, i32} undef, i32 0, 0
+        %s1 = insertvalue {i32, i32} %s1.1, i32 1, 1
+        %v1 = extractvalue {i32, i32} %s1, 0
+        %v2 = extractvalue {i32, i32} %s1, 1
+        
+        ; Build a nested struct and pull a sub struct out of it
+        ; This requires instcombine to insert a few insertvalue instructions
+        %ns1.1 = insertvalue {i32, {i32, i32}} undef, i32 %v1, 0
+        %ns1.2 = insertvalue {i32, {i32, i32}} %ns1.1, i32 %v1, 1, 0
+        %ns1   = insertvalue {i32, {i32, i32}} %ns1.2, i32 %v2, 1, 1
+        %s2    = extractvalue {i32, {i32, i32}} %ns1, 1
+        %v3    = extractvalue {i32, {i32, i32}} %ns1, 1, 1
+        call void @bar({i32, i32} %s2)
+
+        ; Use nested extractvalues to get to a value
+        %s3    = extractvalue {i32, {i32, i32}} %ns1, 1
+        %v4    = extractvalue {i32, i32} %s3, 1
+        call void @bar({i32, i32} %s3)
+
+        ; Use nested insertvalues to build a nested struct
+        %s4.1 = insertvalue {i32, i32} undef, i32 %v3, 0
+        %s4   = insertvalue {i32, i32} %s4.1, i32 %v4, 1
+        %ns2  = insertvalue {i32, {i32, i32}} undef, {i32, i32} %s4, 1
+
+        ; And now extract a single value from there
+        %v5   = extractvalue {i32, {i32, i32}} %ns2, 1, 1
+
+        ret i32 %v5
+}
+
diff --git a/test/Transforms/InstCombine/fold-vector-zero.ll b/test/Transforms/InstCombine/fold-vector-zero.ll
new file mode 100644
index 0000000000000..0b5b30a5c6e7c
--- /dev/null
+++ b/test/Transforms/InstCombine/fold-vector-zero.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep zeroinitializer
+
+define void @foo(i64 %A, i64 %B) {
+bb8:
+	br label %bb30
+
+bb30:
+	%s0 = phi i64 [ 0, %bb8 ], [ %r21, %bb30 ]
+	%l0 = phi i64 [ -2222, %bb8 ], [ %r23, %bb30 ]
+	%r2 = add i64 %s0, %B
+	%r3 = inttoptr i64 %r2 to <2 x double>*
+	%r4 = load <2 x double>* %r3, align 8
+	%r6 = bitcast <2 x double> %r4 to <2 x i64>
+	%r7 = bitcast <2 x double> zeroinitializer to <2 x i64>
+	%r8 = insertelement <2 x i64> undef, i64 9223372036854775807, i32 0
+	%r9 = insertelement <2 x i64> undef, i64 -9223372036854775808, i32 0
+	%r10 = insertelement <2 x i64> %r8, i64 9223372036854775807, i32 1
+	%r11 = insertelement <2 x i64> %r9, i64 -9223372036854775808, i32 1
+	%r12 = and <2 x i64> %r6, %r10
+	%r13 = and <2 x i64> %r7, %r11
+	%r14 = or <2 x i64> %r12, %r13
+	%r15 = bitcast <2 x i64> %r14 to <2 x double>
+	%r18 = add i64 %s0, %A
+	%r19 = inttoptr i64 %r18 to <2 x double>*
+	store <2 x double> %r15, <2 x double>* %r19, align 8
+	%r21 = add i64 16, %s0
+	%r23 = add i64 1, %l0
+	%r25 = icmp slt i64 %r23, 0
+	%r26 = zext i1 %r25 to i64
+	%r27 = icmp ne i64 %r26, 0
+	br i1 %r27, label %bb30, label %bb5
+
+bb5:
+	ret void
+}
diff --git a/test/Transforms/InstCombine/fp-ret-bitcast.ll b/test/Transforms/InstCombine/fp-ret-bitcast.ll
new file mode 100644
index 0000000000000..00c1ea0b96a63
--- /dev/null
+++ b/test/Transforms/InstCombine/fp-ret-bitcast.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {call float bitcast} | count 1
+	%struct.NSObject = type { %struct.objc_class* }
+ 	%struct.NSArray = type { %struct.NSObject }
+	%struct.objc_class = type opaque
+ 	%struct.objc_selector = type opaque
+
+@"\01L_OBJC_METH_VAR_NAME_112" = internal global [15 x i8] c"whiteComponent\00", section "__TEXT,__cstring,cstring_literals"
+@"\01L_OBJC_SELECTOR_REFERENCES_81" = internal global %struct.objc_selector* bitcast ([15 x i8]* @"\01L_OBJC_METH_VAR_NAME_112" to %struct.objc_selector*), section "__OBJC,__message_refs,literal_pointers,no_dead_strip"
+
+define void @bork() nounwind  {
+entry:
+	%color = alloca %struct.NSArray*
+	%color.466 = alloca %struct.NSObject*
+	%tmp103 = load %struct.NSArray** %color, align 4
+	%tmp103104 = getelementptr %struct.NSArray* %tmp103, i32 0, i32 0
+	store %struct.NSObject* %tmp103104, %struct.NSObject** %color.466, align 4
+	%tmp105 = load %struct.objc_selector** @"\01L_OBJC_SELECTOR_REFERENCES_81", align 4
+	%tmp106 = load %struct.NSObject** %color.466, align 4
+	%tmp107 = call float bitcast (void (%struct.NSObject*, ...)* @objc_msgSend_fpret to float (%struct.NSObject*, %struct.objc_selector*)*)( %struct.NSObject* %tmp106, %struct.objc_selector* %tmp105 ) nounwind
+	br label %exit
+
+exit:
+	ret void
+}
+
+declare void @objc_msgSend_fpret(%struct.NSObject*, ...)
diff --git a/test/Transforms/InstCombine/fpcast.ll b/test/Transforms/InstCombine/fpcast.ll
new file mode 100644
index 0000000000000..7f25092976f9c
--- /dev/null
+++ b/test/Transforms/InstCombine/fpcast.ll
@@ -0,0 +1,15 @@
+; Test some floating point casting cases
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | notcast
+; RUN: llvm-as %s -o - | opt -instcombine | llvm-dis | \
+; RUN:   egrep {ret i8 \(-1\)\|\(255\)}
+
+define i8 @test1() {
+        %x = fptoui float 2.550000e+02 to i8            ; <i8> [#uses=1]
+        ret i8 %x
+}
+
+define i8 @test2() {
+        %x = fptosi float -1.000000e+00 to i8           ; <i8> [#uses=1]
+        ret i8 %x
+}
+
diff --git a/test/Transforms/InstCombine/fpextend.ll b/test/Transforms/InstCombine/fpextend.ll
new file mode 100644
index 0000000000000..5971080cef5c3
--- /dev/null
+++ b/test/Transforms/InstCombine/fpextend.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep fpext
+@X = external global float 
+@Y = external global float
+
+define void @test() nounwind  {
+entry:
+	%tmp = load float* @X, align 4		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp3 = add double %tmp1, 0.000000e+00		; <double> [#uses=1]
+	%tmp34 = fptrunc double %tmp3 to float		; <float> [#uses=1]
+	store float %tmp34, float* @X, align 4
+	ret void
+}
+
+define void @test3() nounwind  {
+entry:
+	%tmp = load float* @X, align 4		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp2 = load float* @Y, align 4		; <float> [#uses=1]
+	%tmp23 = fpext float %tmp2 to double		; <double> [#uses=1]
+	%tmp5 = fdiv double %tmp1, %tmp23		; <double> [#uses=1]
+	%tmp56 = fptrunc double %tmp5 to float		; <float> [#uses=1]
+	store float %tmp56, float* @X, align 4
+	ret void
+}
+
+define void @test4() nounwind  {
+entry:
+	%tmp = load float* @X, align 4		; <float> [#uses=1]
+	%tmp1 = fpext float %tmp to double		; <double> [#uses=1]
+	%tmp2 = sub double -0.000000e+00, %tmp1		; <double> [#uses=1]
+	%tmp34 = fptrunc double %tmp2 to float		; <float> [#uses=1]
+	store float %tmp34, float* @X, align 4
+	ret void
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr-setcc.ll b/test/Transforms/InstCombine/getelementptr-setcc.ll
new file mode 100644
index 0000000000000..0a6d720d74f60
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr-setcc.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep getelementptr
+
+define i1 @test1(i16* %P, i32 %I, i32 %J) {
+        %X = getelementptr i16* %P, i32 %I              ; <i16*> [#uses=1]
+        %Y = getelementptr i16* %P, i32 %J              ; <i16*> [#uses=1]
+        %C = icmp ult i16* %X, %Y               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test2(i16* %P, i32 %I) {
+        %X = getelementptr i16* %P, i32 %I              ; <i16*> [#uses=1]
+        %C = icmp ult i16* %X, %P               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i32 @test3(i32* %P, i32 %A, i32 %B) {
+        %tmp.4 = getelementptr i32* %P, i32 %A          ; <i32*> [#uses=1]
+        %tmp.9 = getelementptr i32* %P, i32 %B          ; <i32*> [#uses=1]
+        %tmp.10 = icmp eq i32* %tmp.4, %tmp.9           ; <i1> [#uses=1]
+        %tmp.11 = zext i1 %tmp.10 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp.11
+}
+
+define i32 @test4(i32* %P, i32 %A, i32 %B) {
+        %tmp.4 = getelementptr i32* %P, i32 %A          ; <i32*> [#uses=1]
+        %tmp.6 = icmp eq i32* %tmp.4, %P                ; <i1> [#uses=1]
+        %tmp.7 = zext i1 %tmp.6 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.7
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr-seteq.ll b/test/Transforms/InstCombine/getelementptr-seteq.ll
new file mode 100644
index 0000000000000..05cec622b2ac3
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr-seteq.ll
@@ -0,0 +1,13 @@
+; Test folding of constantexpr geps into normal geps.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp eq i64 %X, -1}
+; PR2235
+
+%S = type { i32, [ 100 x i32] }
+
+define i1 @test(i64 %X, %S* %P) {
+        %A = getelementptr %S* %P, i32 0, i32 1, i64 %X
+        %B = getelementptr %S* %P, i32 0, i32 0
+	%C = icmp eq i32* %A, %B
+	ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr.ll b/test/Transforms/InstCombine/getelementptr.ll
new file mode 100644
index 0000000000000..c2cb720803194
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr.ll
@@ -0,0 +1,81 @@
+; The %A getelementptr instruction should be eliminated here
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v %B | not grep getelementptr
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep foo1
+; END.
+
+@Global = constant [10 x i8] c"helloworld"              ; <[10 x i8]*> [#uses=1]
+
+; Test noop elimination
+define i32* @foo1(i32* %I) {
+        %A = getelementptr i32* %I, i64 0               ; <i32*> [#uses=1]
+        ret i32* %A
+}
+
+; Test noop elimination
+define i32* @foo2(i32* %I) {
+        %A = getelementptr i32* %I              ; <i32*> [#uses=1]
+        ret i32* %A
+}
+
+; Test that two array indexing geps fold
+define i32* @foo3(i32* %I) {
+        %A = getelementptr i32* %I, i64 17              ; <i32*> [#uses=1]
+        %B = getelementptr i32* %A, i64 4               ; <i32*> [#uses=1]
+        ret i32* %B
+}
+
+; Test that two getelementptr insts fold
+define i32* @foo4({ i32 }* %I) {
+        %A = getelementptr { i32 }* %I, i64 1           ; <{ i32 }*> [#uses=1]
+        %B = getelementptr { i32 }* %A, i64 0, i32 0            ; <i32*> [#uses=1]
+        ret i32* %B
+}
+
+define void @foo5(i8 %B) {
+        ; This should be turned into a constexpr instead of being an instruction
+        %A = getelementptr [10 x i8]* @Global, i64 0, i64 4             ; <i8*> [#uses=1]
+        store i8 %B, i8* %A
+        ret void
+}
+
+define i32* @foo6() {
+        %M = malloc [4 x i32]           ; <[4 x i32]*> [#uses=1]
+        %A = getelementptr [4 x i32]* %M, i64 0, i64 0          ; <i32*> [#uses=1]
+        %B = getelementptr i32* %A, i64 2               ; <i32*> [#uses=1]
+        ret i32* %B
+}
+
+define i32* @foo7(i32* %I, i64 %C, i64 %D) {
+        %A = getelementptr i32* %I, i64 %C              ; <i32*> [#uses=1]
+        %B = getelementptr i32* %A, i64 %D              ; <i32*> [#uses=1]
+        ret i32* %B
+}
+
+define i8* @foo8([10 x i32]* %X) {
+        ;; Fold into the cast.
+        %A = getelementptr [10 x i32]* %X, i64 0, i64 0         ; <i32*> [#uses=1]
+        %B = bitcast i32* %A to i8*             ; <i8*> [#uses=1]
+        ret i8* %B
+}
+
+define i32 @test9() {
+        %A = getelementptr { i32, double }* null, i32 0, i32 1          ; <double*> [#uses=1]
+        %B = ptrtoint double* %A to i32         ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i1 @test10({ i32, i32 }* %x, { i32, i32 }* %y) {
+        %tmp.1 = getelementptr { i32, i32 }* %x, i32 0, i32 1           ; <i32*> [#uses=1]
+        %tmp.3 = getelementptr { i32, i32 }* %y, i32 0, i32 1           ; <i32*> [#uses=1]
+        ;; seteq x, y
+        %tmp.4 = icmp eq i32* %tmp.1, %tmp.3            ; <i1> [#uses=1]
+        ret i1 %tmp.4
+}
+
+define i1 @test11({ i32, i32 }* %X) {
+        %P = getelementptr { i32, i32 }* %X, i32 0, i32 0               ; <i32*> [#uses=1]
+        %Q = icmp eq i32* %P, null              ; <i1> [#uses=1]
+        ret i1 %Q
+}
diff --git a/test/Transforms/InstCombine/getelementptr_cast.ll b/test/Transforms/InstCombine/getelementptr_cast.ll
new file mode 100644
index 0000000000000..1d2fcce13d398
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr_cast.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    notcast {} {getelementptr.*}
+
+@G = external global [3 x i8]           ; <[3 x i8]*> [#uses=1]
+
+define i8* @foo(i32 %Idx) {
+        %gep.upgrd.1 = zext i32 %Idx to i64             ; <i64> [#uses=1]
+        %tmp = getelementptr i8* getelementptr ([3 x i8]* @G, i32 0, i32 0), i64 %gep.upgrd.1              ; <i8*> [#uses=1]
+        ret i8* %tmp
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr_const.ll b/test/Transforms/InstCombine/getelementptr_const.ll
new file mode 100644
index 0000000000000..823ff5efde999
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr_const.ll
@@ -0,0 +1,15 @@
+; Test folding of constantexpr geps into normal geps.
+; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
+; RUN:    llvm-dis | not grep getelementptr
+
+@Array = external global [40 x i32]             ; <[40 x i32]*> [#uses=2]
+
+define i32 @test(i64 %X) {
+        %A = getelementptr i32* getelementptr ([40 x i32]* @Array, i64 0, i64 0), i64 %X  ; <i32*> [#uses=1]
+        %B = getelementptr [40 x i32]* @Array, i64 0, i64 %X            ; <i32*> [#uses=1]
+        %a = ptrtoint i32* %A to i32            ; <i32> [#uses=1]
+        %b = ptrtoint i32* %B to i32            ; <i32> [#uses=1]
+        %c = sub i32 %a, %b             ; <i32> [#uses=1]
+        ret i32 %c
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr_index.ll b/test/Transforms/InstCombine/getelementptr_index.ll
new file mode 100644
index 0000000000000..556096516f975
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr_index.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep trunc
+
+target datalayout = "e-p:32:32"
+
+define i32* @test(i32* %X, i64 %Idx) {
+        %R = getelementptr i32* %X, i64 %Idx            ; <i32*> [#uses=1]
+        ret i32* %R
+}
+
diff --git a/test/Transforms/InstCombine/getelementptr_promote.ll b/test/Transforms/InstCombine/getelementptr_promote.ll
new file mode 100644
index 0000000000000..811c5a9591696
--- /dev/null
+++ b/test/Transforms/InstCombine/getelementptr_promote.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep getelementptr | grep {, i64}
+
+; Instcombine should promote the getelementptr index up to the target's
+; pointer size, making the conversion explicit, which helps expose it to
+; other optimizations.
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin8"
+
+define i64 @test(i64* %first, i32 %count) nounwind {
+entry:
+	%first_addr = alloca i64*		; <i64**> [#uses=2]
+	%count_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i64		; <i64*> [#uses=2]
+	%n = alloca i32		; <i32*> [#uses=5]
+	%result = alloca i64		; <i64*> [#uses=4]
+	%0 = alloca i64		; <i64*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i64* %first, i64** %first_addr
+	store i32 %count, i32* %count_addr
+	store i64 0, i64* %result, align 8
+	store i32 0, i32* %n, align 4
+	br label %bb1
+
+bb:		; preds = %bb1
+	%1 = load i64** %first_addr, align 8		; <i64*> [#uses=1]
+	%2 = load i32* %n, align 4		; <i32> [#uses=1]
+	%3 = bitcast i32 %2 to i32		; <i64> [#uses=1]
+	%4 = getelementptr i64* %1, i32 %3		; <i64*> [#uses=1]
+	%5 = load i64* %4, align 8		; <i64> [#uses=1]
+	%6 = lshr i64 %5, 4		; <i64> [#uses=1]
+	%7 = load i64* %result, align 8		; <i64> [#uses=1]
+	%8 = add i64 %6, %7		; <i64> [#uses=1]
+	store i64 %8, i64* %result, align 8
+	%9 = load i32* %n, align 4		; <i32> [#uses=1]
+	%10 = add i32 %9, 1		; <i32> [#uses=1]
+	store i32 %10, i32* %n, align 4
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%11 = load i32* %n, align 4		; <i32> [#uses=1]
+	%12 = load i32* %count_addr, align 4		; <i32> [#uses=1]
+	%13 = icmp slt i32 %11, %12		; <i1> [#uses=1]
+	%14 = zext i1 %13 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %14, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb2
+
+bb2:		; preds = %bb1
+	%15 = load i64* %result, align 8		; <i64> [#uses=1]
+	store i64 %15, i64* %0, align 8
+	%16 = load i64* %0, align 8		; <i64> [#uses=1]
+	store i64 %16, i64* %retval, align 8
+	br label %return
+
+return:		; preds = %bb2
+	%retval3 = load i64* %retval		; <i64> [#uses=1]
+	ret i64 %retval3
+}
diff --git a/test/Transforms/InstCombine/hoist_instr.ll b/test/Transforms/InstCombine/hoist_instr.ll
new file mode 100644
index 0000000000000..e425bc2a5a909
--- /dev/null
+++ b/test/Transforms/InstCombine/hoist_instr.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   %prcontext div 1 | grep then:
+
+;; This tests that the div is hoisted into the then block.
+define i32 @foo(i1 %C, i32 %A, i32 %B) {
+entry:
+        br i1 %C, label %then, label %endif
+
+then:           ; preds = %entry
+        br label %endif
+
+endif:          ; preds = %then, %entry
+        %X = phi i32 [ %A, %then ], [ 15, %entry ]              ; <i32> [#uses=1]
+        %Y = sdiv i32 %X, 42            ; <i32> [#uses=1]
+        ret i32 %Y
+}
+
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll
new file mode 100644
index 0000000000000..27136d69438df
--- /dev/null
+++ b/test/Transforms/InstCombine/icmp.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep icmp
+
+define i32 @test1(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
+define i32 @test2(i32 %X) {
+entry:
+        icmp ult i32 %X, -2147483648            ; <i1>:0 [#uses=1]
+        zext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
+define i32 @test3(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        sext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
+define i32 @test4(i32 %X) {
+entry:
+        icmp ult i32 %X, -2147483648            ; <i1>:0 [#uses=1]
+        sext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/Transforms/InstCombine/known_align.ll b/test/Transforms/InstCombine/known_align.ll
new file mode 100644
index 0000000000000..a6e340902dfb3
--- /dev/null
+++ b/test/Transforms/InstCombine/known_align.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {align 1}
+; END.
+
+	%struct.p = type <{ i8, i32 }>
+@t = global %struct.p <{ i8 1, i32 10 }>		; <%struct.p*> [#uses=1]
+@u = weak global %struct.p zeroinitializer		; <%struct.p*> [#uses=1]
+
+define i32 @main() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp1 = alloca i32, align 4		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp3 = load i32* getelementptr (%struct.p* @t, i32 0, i32 1), align 1		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %tmp1, align 4
+	%tmp5 = load i32* %tmp1, align 4		; <i32> [#uses=1]
+	store i32 %tmp5, i32* getelementptr (%struct.p* @u, i32 0, i32 1), align 1
+	%tmp6 = load i32* %tmp1, align 4		; <i32> [#uses=1]
+	store i32 %tmp6, i32* %tmp, align 4
+	%tmp7 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	store i32 %tmp7, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval8 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval8
+}
diff --git a/test/Transforms/InstCombine/load.ll b/test/Transforms/InstCombine/load.ll
new file mode 100644
index 0000000000000..85a749541e822
--- /dev/null
+++ b/test/Transforms/InstCombine/load.ll
@@ -0,0 +1,78 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep load
+
+@X = constant i32 42		; <i32*> [#uses=2]
+@X2 = constant i32 47		; <i32*> [#uses=1]
+@Y = constant [2 x { i32, float }] [ { i32, float } { i32 12, float 1.000000e+00 }, { i32, float } { i32 37, float 0x3FF3B2FEC0000000 } ]		; <[2 x { i32, float }]*> [#uses=2]
+@Z = constant [2 x { i32, float }] zeroinitializer		; <[2 x { i32, float }]*> [#uses=1]
+
+define i32 @test1() {
+	%B = load i32* @X		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define float @test2() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1		; <float*> [#uses=1]
+	%B = load float* %A		; <float> [#uses=1]
+	ret float %B
+}
+
+define i32 @test3() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0		; <i32*> [#uses=1]
+	%B = load i32* %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test4() {
+	%A = getelementptr [2 x { i32, float }]* @Z, i64 0, i64 1, i32 0		; <i32*> [#uses=1]
+	%B = load i32* %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test5(i1 %C) {
+	%Y = select i1 %C, i32* @X, i32* @X2		; <i32*> [#uses=1]
+	%Z = load i32* %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
+define i32 @test7(i32 %X) {
+	%V = getelementptr i32* null, i32 %X		; <i32*> [#uses=1]
+	%R = load i32* %V		; <i32> [#uses=1]
+	ret i32 %R
+}
+
+define i32 @test8(i32* %P) {
+	store i32 1, i32* %P
+	%X = load i32* %P		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i32 @test9(i32* %P) {
+	%X = load i32* %P		; <i32> [#uses=1]
+	%Y = load i32* %P		; <i32> [#uses=1]
+	%Z = sub i32 %X, %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
+define i32 @test10(i1 %C.upgrd.1, i32* %P, i32* %Q) {
+	br i1 %C.upgrd.1, label %T, label %F
+T:		; preds = %0
+	store i32 1, i32* %Q
+	store i32 0, i32* %P
+	br label %C
+F:		; preds = %0
+	store i32 0, i32* %P
+	br label %C
+C:		; preds = %F, %T
+	%V = load i32* %P		; <i32> [#uses=1]
+	ret i32 %V
+}
+
+define double @test11(double* %p) {
+  %t0 = getelementptr double* %p, i32 1
+  store double 2.0, double* %t0
+  %t1 = getelementptr double* %p, i32 1
+  %x = load double* %t1
+  ret double %x
+}
diff --git a/test/Transforms/InstCombine/load2.ll b/test/Transforms/InstCombine/load2.ll
new file mode 100644
index 0000000000000..5c3cf330543b4
--- /dev/null
+++ b/test/Transforms/InstCombine/load2.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep load
+
+@GLOBAL = internal constant [4 x i32] zeroinitializer
+
+
+define <16 x i8> @foo(<2 x i64> %x) {
+entry:
+	%tmp = load <16 x i8> * bitcast ([4 x i32]* @GLOBAL to <16 x i8>*)
+	ret <16 x i8> %tmp
+}
+
diff --git a/test/Transforms/InstCombine/load3.ll b/test/Transforms/InstCombine/load3.ll
new file mode 100644
index 0000000000000..e102d39e015d3
--- /dev/null
+++ b/test/Transforms/InstCombine/load3.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep load | count 1
+
+; Instcombine should be able to do trivial CSE of loads.
+
+declare void @use(double %n)
+define void @bar(double* %p) {
+  %t0 = getelementptr double* %p, i32 1
+  %y = load double* %t0
+  %t1 = getelementptr double* %p, i32 1
+  %x = load double* %t1
+  call void @use(double %x)
+  call void @use(double %y)
+  ret void
+}
diff --git a/test/Transforms/InstCombine/loadstore-alignment.ll b/test/Transforms/InstCombine/loadstore-alignment.ll
new file mode 100644
index 0000000000000..ebea3e4fe8310
--- /dev/null
+++ b/test/Transforms/InstCombine/loadstore-alignment.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {, align 16} | count 14
+
+@x = external global <2 x i64>, align 16
+@xx = external global [13 x <2 x i64>], align 16
+
+define <2 x i64> @static_hem() {
+	%t = getelementptr <2 x i64>* @x, i32 7
+	%tmp1 = load <2 x i64>* %t, align 1
+	ret <2 x i64> %tmp1
+}
+
+define <2 x i64> @hem(i32 %i) {
+	%t = getelementptr <2 x i64>* @x, i32 %i
+	%tmp1 = load <2 x i64>* %t, align 1
+	ret <2 x i64> %tmp1
+}
+
+define <2 x i64> @hem_2d(i32 %i, i32 %j) {
+	%t = getelementptr [13 x <2 x i64>]* @xx, i32 %i, i32 %j
+	%tmp1 = load <2 x i64>* %t, align 1
+	ret <2 x i64> %tmp1
+}
+
+define <2 x i64> @foo() {
+	%tmp1 = load <2 x i64>* @x, align 1
+	ret <2 x i64> %tmp1
+}
+
+define <2 x i64> @bar() {
+	%t = alloca <2 x i64>
+        call void @kip(<2 x i64>* %t);
+	%tmp1 = load <2 x i64>* %t, align 1
+	ret <2 x i64> %tmp1
+}
+
+define void @static_hem_store(<2 x i64> %y) {
+	%t = getelementptr <2 x i64>* @x, i32 7
+	store <2 x i64> %y, <2 x i64>* %t, align 1
+        ret void
+}
+
+define void @hem_store(i32 %i, <2 x i64> %y) {
+	%t = getelementptr <2 x i64>* @x, i32 %i
+	store <2 x i64> %y, <2 x i64>* %t, align 1
+        ret void
+}
+
+define void @hem_2d_store(i32 %i, i32 %j, <2 x i64> %y) {
+	%t = getelementptr [13 x <2 x i64>]* @xx, i32 %i, i32 %j
+	store <2 x i64> %y, <2 x i64>* %t, align 1
+        ret void
+}
+
+define void @foo_store(<2 x i64> %y) {
+	store <2 x i64> %y, <2 x i64>* @x, align 1
+        ret void
+}
+
+define void @bar_store(<2 x i64> %y) {
+	%t = alloca <2 x i64>
+        call void @kip(<2 x i64>* %t);
+	store <2 x i64> %y, <2 x i64>* %t, align 1
+        ret void
+}
+
+declare void @kip(<2 x i64>* %t)
diff --git a/test/Transforms/InstCombine/logical-select.ll b/test/Transforms/InstCombine/logical-select.ll
new file mode 100644
index 0000000000000..3bb2d348b3837
--- /dev/null
+++ b/test/Transforms/InstCombine/logical-select.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: grep select %t | count 5
+; RUN: not grep and %t
+; RUN: not grep or %t
+
+define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+  %e = icmp slt i32 %a, %b
+  %f = sext i1 %e to i32
+  %g = and i32 %c, %f
+  %h = xor i32 %f, -1
+  %i = and i32 %d, %h
+  %j = or i32 %g, %i
+  ret i32 %j
+}
+define i32 @bar(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+  %e = icmp slt i32 %a, %b
+  %f = sext i1 %e to i32
+  %g = and i32 %c, %f
+  %h = xor i32 %f, -1
+  %i = and i32 %d, %h
+  %j = or i32 %i, %g
+  ret i32 %j
+}
+define i32 @goo(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+entry:
+  %0 = icmp slt i32 %a, %b
+  %iftmp.0.0 = select i1 %0, i32 -1, i32 0
+  %1 = and i32 %iftmp.0.0, %c
+  %not = xor i32 %iftmp.0.0, -1
+  %2 = and i32 %not, %d
+  %3 = or i32 %1, %2
+  ret i32 %3
+}
+define i32 @poo(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+entry:
+  %0 = icmp slt i32 %a, %b
+  %iftmp.0.0 = select i1 %0, i32 -1, i32 0
+  %1 = and i32 %iftmp.0.0, %c
+  %iftmp = select i1 %0, i32 0, i32 -1
+  %2 = and i32 %iftmp, %d
+  %3 = or i32 %1, %2
+  ret i32 %3
+}
+
+define i32 @par(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
+entry:
+  %0 = icmp slt i32 %a, %b
+  %iftmp.1.0 = select i1 %0, i32 -1, i32 0
+  %1 = and i32 %iftmp.1.0, %c
+  %not = xor i32 %iftmp.1.0, -1
+  %2 = and i32 %not, %d
+  %3 = or i32 %1, %2
+  ret i32 %3
+}
diff --git a/test/Transforms/InstCombine/lshr-phi.ll b/test/Transforms/InstCombine/lshr-phi.ll
new file mode 100644
index 0000000000000..683eb87931efb
--- /dev/null
+++ b/test/Transforms/InstCombine/lshr-phi.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: not grep lshr %t
+; RUN: grep add %t | count 1
+
+; Instcombine should be able to eliminate the lshr, because only
+; bits in the operand which might be non-zero will be shifted
+; off the end.
+
+define i32 @hash_string(i8* nocapture %key) nounwind readonly {
+entry:
+	%t0 = load i8* %key, align 1		; <i8> [#uses=1]
+	%t1 = icmp eq i8 %t0, 0		; <i1> [#uses=1]
+	br i1 %t1, label %bb2, label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar = phi i64 [ 0, %entry ], [ %tmp, %bb ]		; <i64> [#uses=2]
+	%k.04 = phi i32 [ 0, %entry ], [ %t8, %bb ]		; <i32> [#uses=2]
+	%cp.05 = getelementptr i8* %key, i64 %indvar		; <i8*> [#uses=1]
+	%t2 = shl i32 %k.04, 1		; <i32> [#uses=1]
+	%t3 = lshr i32 %k.04, 14		; <i32> [#uses=1]
+	%t4 = add i32 %t2, %t3		; <i32> [#uses=1]
+	%t5 = load i8* %cp.05, align 1		; <i8> [#uses=1]
+	%t6 = sext i8 %t5 to i32		; <i32> [#uses=1]
+	%t7 = xor i32 %t6, %t4		; <i32> [#uses=1]
+	%t8 = and i32 %t7, 16383		; <i32> [#uses=2]
+	%tmp = add i64 %indvar, 1		; <i64> [#uses=2]
+	%scevgep = getelementptr i8* %key, i64 %tmp		; <i8*> [#uses=1]
+	%t9 = load i8* %scevgep, align 1		; <i8> [#uses=1]
+	%t10 = icmp eq i8 %t9, 0		; <i1> [#uses=1]
+	br i1 %t10, label %bb2, label %bb
+
+bb2:		; preds = %bb, %entry
+	%k.0.lcssa = phi i32 [ 0, %entry ], [ %t8, %bb ]		; <i32> [#uses=1]
+	ret i32 %k.0.lcssa
+}
diff --git a/test/Transforms/InstCombine/malloc-free-delete.ll b/test/Transforms/InstCombine/malloc-free-delete.ll
new file mode 100644
index 0000000000000..24f793f7ca8f6
--- /dev/null
+++ b/test/Transforms/InstCombine/malloc-free-delete.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 0}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep malloc
+; PR1201
+define i32 @main(i32 %argc, i8** %argv) {
+        %c_19 = alloca i8*              ; <i8**> [#uses=2]
+        %malloc_206 = malloc i8, i32 10         ; <i8*> [#uses=1]
+        store i8* %malloc_206, i8** %c_19
+        %tmp_207 = load i8** %c_19              ; <i8*> [#uses=1]
+        free i8* %tmp_207
+        ret i32 0
+}
diff --git a/test/Transforms/InstCombine/malloc.ll b/test/Transforms/InstCombine/malloc.ll
new file mode 100644
index 0000000000000..6a4601a2ebeee
--- /dev/null
+++ b/test/Transforms/InstCombine/malloc.ll
@@ -0,0 +1,7 @@
+; test that malloc's with a constant argument are promoted to array allocations
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep getelementptr
+
+define i32* @test() {
+	%X = malloc i32, i32 4
+	ret i32* %X
+}
diff --git a/test/Transforms/InstCombine/malloc2.ll b/test/Transforms/InstCombine/malloc2.ll
new file mode 100644
index 0000000000000..eb7c9abfcef50
--- /dev/null
+++ b/test/Transforms/InstCombine/malloc2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 0}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep malloc
+; PR1313
+
+define i32 @test1(i32 %argc, i8* %argv, i8* %envp) {
+        %tmp15.i.i.i23 = malloc [2564 x i32]            ; <[2564 x i32]*> [#uses=1]
+        %c = icmp eq [2564 x i32]* %tmp15.i.i.i23, null              ; <i1>:0 [#uses=1]
+        %retval = zext i1 %c to i32             ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
+define i32 @test2(i32 %argc, i8* %argv, i8* %envp) {
+        %tmp15.i.i.i23 = malloc [2564 x i32]            ; <[2564 x i32]*> [#uses=1]
+        %X = bitcast [2564 x i32]* %tmp15.i.i.i23 to i32*
+        %c = icmp ne i32* %X, null
+        %retval = zext i1 %c to i32             ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
diff --git a/test/Transforms/InstCombine/malloc3.ll b/test/Transforms/InstCombine/malloc3.ll
new file mode 100644
index 0000000000000..f6f412dfe062c
--- /dev/null
+++ b/test/Transforms/InstCombine/malloc3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {malloc.*struct.foo} | count 2
+; PR1728
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+        %struct.foo = type { %struct.foo*, [10 x i32] }
+@.str = internal constant [21 x i8] c"tmp = %p, next = %p\0A\00"                ; <[21 x i8]*> [#uses=1]
+
+define i32 @main() {
+entry:
+        %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+        %tmp1 = malloc i8, i32 44               ; <i8*> [#uses=1]
+        %tmp12 = bitcast i8* %tmp1 to %struct.foo*              ; <%struct.foo*> [#uses=3]
+        %tmp3 = malloc i8, i32 44               ; <i8*> [#uses=1]
+        %tmp34 = bitcast i8* %tmp3 to %struct.foo*              ; <%struct.foo*> [#uses=1]
+        %tmp6 = getelementptr %struct.foo* %tmp12, i32 0, i32 0         ; <%struct.foo**> [#uses=1]
+        store %struct.foo* %tmp34, %struct.foo** %tmp6, align 4
+        %tmp8 = getelementptr %struct.foo* %tmp12, i32 0, i32 0         ; <%struct.foo**> [#uses=1]
+        %tmp9 = load %struct.foo** %tmp8, align 4               ; <%struct.foo*> [#uses=1]
+        %tmp10 = getelementptr [21 x i8]* @.str, i32 0, i32 0           ; <i8*> [#uses=1]
+        %tmp13 = call i32 (i8*, ...)* @printf( i8* %tmp10, %struct.foo* %tmp12, %struct.foo* %tmp9 )            ; <i32> [#uses=0]
+        ret i32 undef
+}
+
+declare i32 @printf(i8*, ...)
+
diff --git a/test/Transforms/InstCombine/memcpy-to-load.ll b/test/Transforms/InstCombine/memcpy-to-load.ll
new file mode 100644
index 0000000000000..7a0027d7789fb
--- /dev/null
+++ b/test/Transforms/InstCombine/memcpy-to-load.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {load double}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+
+define void @foo(double* %X, double* %Y) {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp2 = bitcast double* %X to i8*		; <i8*> [#uses=1]
+	%tmp13 = bitcast double* %Y to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp2, i8* %tmp13, i32 8, i32 1 )
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/InstCombine/memmove.ll b/test/Transforms/InstCombine/memmove.ll
new file mode 100644
index 0000000000000..09ec67d2654ea
--- /dev/null
+++ b/test/Transforms/InstCombine/memmove.ll
@@ -0,0 +1,42 @@
+; This test makes sure that memmove instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {call void @llvm.memmove}
+
+@S = internal constant [33 x i8] c"panic: restorelist inconsistency\00"		; <[33 x i8]*> [#uses=1]
+@h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=1]
+@hel = constant [4 x i8] c"hel\00"		; <[4 x i8]*> [#uses=1]
+@hello_u = constant [8 x i8] c"hello_u\00"		; <[8 x i8]*> [#uses=1]
+
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32)
+
+define void @test1(i8* %A, i8* %B, i32 %N) {
+	call void @llvm.memmove.i32( i8* %A, i8* %B, i32 0, i32 1 )
+	ret void
+}
+
+define void @test2(i8* %A, i32 %N) {
+        ;; dest can't alias source since we can't write to source!
+	call void @llvm.memmove.i32( i8* %A, i8* getelementptr ([33 x i8]* @S, i32 0, i32 0), i32 %N, i32 1 )
+	ret void
+}
+
+define i32 @test3() {
+	%h_p = getelementptr [2 x i8]* @h, i32 0, i32 0		; <i8*> [#uses=1]
+	%hel_p = getelementptr [4 x i8]* @hel, i32 0, i32 0		; <i8*> [#uses=1]
+	%hello_u_p = getelementptr [8 x i8]* @hello_u, i32 0, i32 0		; <i8*> [#uses=1]
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=3]
+	call void @llvm.memmove.i32( i8* %target_p, i8* %h_p, i32 2, i32 2 )
+	call void @llvm.memmove.i32( i8* %target_p, i8* %hel_p, i32 4, i32 4 )
+	call void @llvm.memmove.i32( i8* %target_p, i8* %hello_u_p, i32 8, i32 8 )
+	ret i32 0
+}
+
+; PR2370
+define void @test4(i8* %a) {
+        tail call void @llvm.memmove.i32( i8* %a, i8* %a, i32 100, i32 1 )
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/memset.ll b/test/Transforms/InstCombine/memset.ll
new file mode 100644
index 0000000000000..27a5b60cade6e
--- /dev/null
+++ b/test/Transforms/InstCombine/memset.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {call.*llvm.memset}
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+define i32 @main() {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=5]
+	call void @llvm.memset.i32( i8* %target_p, i8 1, i32 0, i32 1 )
+	call void @llvm.memset.i32( i8* %target_p, i8 1, i32 1, i32 1 )
+	call void @llvm.memset.i32( i8* %target_p, i8 1, i32 2, i32 2 )
+	call void @llvm.memset.i32( i8* %target_p, i8 1, i32 4, i32 4 )
+	call void @llvm.memset.i32( i8* %target_p, i8 1, i32 8, i32 8 )
+	ret i32 0
+}
+
diff --git a/test/Transforms/InstCombine/mul-masked-bits.ll b/test/Transforms/InstCombine/mul-masked-bits.ll
new file mode 100644
index 0000000000000..9b0a5bfe20de9
--- /dev/null
+++ b/test/Transforms/InstCombine/mul-masked-bits.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ashr
+
+define i32 @foo(i32 %x, i32 %y) {
+  %a = and i32 %x, 7
+  %b = and i32 %y, 7
+  %c = mul i32 %a, %b
+  %d = shl i32 %c, 26
+  %e = ashr i32 %d, 26
+  ret i32 %e
+}
diff --git a/test/Transforms/InstCombine/mul.ll b/test/Transforms/InstCombine/mul.ll
new file mode 100644
index 0000000000000..1a7402543418b
--- /dev/null
+++ b/test/Transforms/InstCombine/mul.ll
@@ -0,0 +1,93 @@
+; This test makes sure that mul instructions are properly eliminated.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep mul
+
+define i32 @test1(i32 %A) {
+        %B = mul i32 %A, 1              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+        ; Should convert to an add instruction
+        %B = mul i32 %A, 2              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test3(i32 %A) {
+        ; This should disappear entirely
+        %B = mul i32 %A, 0              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define double @test4(double %A) {
+        ; This is safe for FP
+        %B = mul double 1.000000e+00, %A                ; <double> [#uses=1]
+        ret double %B
+}
+
+define i32 @test5(i32 %A) {
+        %B = mul i32 %A, 8              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i8 @test6(i8 %A) {
+        %B = mul i8 %A, 8               ; <i8> [#uses=1]
+        %C = mul i8 %B, 8               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+define i32 @test7(i32 %i) {
+        %tmp = mul i32 %i, -1           ; <i32> [#uses=1]
+        ret i32 %tmp
+}
+
+define i64 @test8(i64 %i) {
+       ; tmp = sub 0, %i
+        %j = mul i64 %i, -1             ; <i64> [#uses=1]
+        ret i64 %j
+}
+
+define i32 @test9(i32 %i) {
+        ; %j = sub 0, %i
+        %j = mul i32 %i, -1             ; <i32> [#uses=1]
+        ret i32 %j
+}
+
+define i32 @test10(i32 %a, i32 %b) {
+        %c = icmp slt i32 %a, 0         ; <i1> [#uses=1]
+        %d = zext i1 %c to i32          ; <i32> [#uses=1]
+       ; e = b & (a >> 31)
+        %e = mul i32 %d, %b             ; <i32> [#uses=1]
+        ret i32 %e
+}
+
+define i32 @test11(i32 %a, i32 %b) {
+        %c = icmp sle i32 %a, -1                ; <i1> [#uses=1]
+        %d = zext i1 %c to i32          ; <i32> [#uses=1]
+        ; e = b & (a >> 31)
+        %e = mul i32 %d, %b             ; <i32> [#uses=1]
+        ret i32 %e
+}
+
+define i32 @test12(i8 %a, i32 %b) {
+        %c = icmp ugt i8 %a, 127                ; <i1> [#uses=1]
+        %d = zext i1 %c to i32          ; <i32> [#uses=1]
+        ; e = b & (a >> 31)
+        %e = mul i32 %d, %b             ; <i32> [#uses=1]
+        ret i32 %e
+}
+
+; PR2642
+define internal void @test13(<4 x float>*) {
+	load <4 x float>* %0, align 1
+	mul <4 x float> %2, < float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 >
+	store <4 x float> %3, <4 x float>* %0, align 1
+	ret void
+}
+
+define internal void @test14(<4 x float>*) {
+	load <4 x float>* %0, align 1
+	mul <4 x float> %2, zeroinitializer
+	store <4 x float> %3, <4 x float>* %0, align 1
+	ret void
+}
+
diff --git a/test/Transforms/InstCombine/multi-use-or.ll b/test/Transforms/InstCombine/multi-use-or.ll
new file mode 100644
index 0000000000000..85a8b34e2f6eb
--- /dev/null
+++ b/test/Transforms/InstCombine/multi-use-or.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add double .sx, .sy}
+; The 'or' has multiple uses, make sure that this doesn't prevent instcombine
+; from propagating the extends to the truncs.
+
+define double @ScaleObjectAdd(double %sx, double %sy, double %sz) nounwind {
+entry:
+        %sx34 = bitcast double %sx to i64               ; <i64> [#uses=1]
+        %sx3435 = zext i64 %sx34 to i192                ; <i192> [#uses=1]
+        %sy22 = bitcast double %sy to i64               ; <i64> [#uses=1]
+        %sy2223 = zext i64 %sy22 to i192                ; <i192> [#uses=1]
+        %sy222324 = shl i192 %sy2223, 128               ; <i192> [#uses=1]
+        %sy222324.ins = or i192 %sx3435, %sy222324              ; <i192> [#uses=1]
+        
+        
+        %a = trunc i192 %sy222324.ins to i64            ; <i64> [#uses=1]
+        %b = bitcast i64 %a to double           ; <double> [#uses=1]
+        %c = lshr i192 %sy222324.ins, 128               ; <i192> [#uses=1]
+        %d = trunc i192 %c to i64               ; <i64> [#uses=1]
+        %e = bitcast i64 %d to double           ; <double> [#uses=1]
+        %f = add double %b, %e
+
+;        ret double %e
+        ret double %f
+}
diff --git a/test/Transforms/InstCombine/narrow.ll b/test/Transforms/InstCombine/narrow.ll
new file mode 100644
index 0000000000000..41106e759ce0e
--- /dev/null
+++ b/test/Transforms/InstCombine/narrow.ll
@@ -0,0 +1,18 @@
+; This file contains various testcases that check to see that instcombine
+; is narrowing computations when possible.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {ret i1 false}
+
+; test1 - Eliminating the casts in this testcase (by narrowing the AND
+; operation) allows instcombine to realize the function always returns false.
+;
+define i1 @test1(i32 %A, i32 %B) {
+        %C1 = icmp slt i32 %A, %B               ; <i1> [#uses=1]
+        %ELIM1 = zext i1 %C1 to i32             ; <i32> [#uses=1]
+        %C2 = icmp sgt i32 %A, %B               ; <i1> [#uses=1]
+        %ELIM2 = zext i1 %C2 to i32             ; <i32> [#uses=1]
+        %C3 = and i32 %ELIM1, %ELIM2            ; <i32> [#uses=1]
+        %ELIM3 = trunc i32 %C3 to i1            ; <i1> [#uses=1]
+        ret i1 %ELIM3
+}
+
diff --git a/test/Transforms/InstCombine/not-fcmp.ll b/test/Transforms/InstCombine/not-fcmp.ll
new file mode 100644
index 0000000000000..4560419a35fc7
--- /dev/null
+++ b/test/Transforms/InstCombine/not-fcmp.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep "fcmp uge"
+; PR1570
+
+define i1 @f(float %X, float %Y) {
+entry:
+        %tmp3 = fcmp olt float %X, %Y           ; <i1> [#uses=1]
+        %toBoolnot5 = xor i1 %tmp3, true                ; <i1> [#uses=1]
+        ret i1 %toBoolnot5
+}
+
diff --git a/test/Transforms/InstCombine/not.ll b/test/Transforms/InstCombine/not.ll
new file mode 100644
index 0000000000000..a79e51871818f
--- /dev/null
+++ b/test/Transforms/InstCombine/not.ll
@@ -0,0 +1,54 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep xor
+
+define i32 @test1(i32 %A) {
+        %B = xor i32 %A, -1             ; <i32> [#uses=1]
+        %C = xor i32 %B, -1             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i1 @test2(i32 %A, i32 %B) {
+        ; Can change into setge
+        %cond = icmp sle i32 %A, %B             ; <i1> [#uses=1]
+        %Ret = xor i1 %cond, true               ; <i1> [#uses=1]
+        ret i1 %Ret
+}
+
+; Test that demorgans law can be instcombined
+define i32 @test3(i32 %A, i32 %B) {
+        %a = xor i32 %A, -1             ; <i32> [#uses=1]
+        %b = xor i32 %B, -1             ; <i32> [#uses=1]
+        %c = and i32 %a, %b             ; <i32> [#uses=1]
+        %d = xor i32 %c, -1             ; <i32> [#uses=1]
+        ret i32 %d
+}
+
+; Test that demorgens law can work with constants
+define i32 @test4(i32 %A, i32 %B) {
+        %a = xor i32 %A, -1             ; <i32> [#uses=1]
+        %c = and i32 %a, 5              ; <i32> [#uses=1]
+        %d = xor i32 %c, -1             ; <i32> [#uses=1]
+        ret i32 %d
+}
+
+; test the mirror of demorgans law...
+define i32 @test5(i32 %A, i32 %B) {
+        %a = xor i32 %A, -1             ; <i32> [#uses=1]
+        %b = xor i32 %B, -1             ; <i32> [#uses=1]
+        %c = or i32 %a, %b              ; <i32> [#uses=1]
+        %d = xor i32 %c, -1             ; <i32> [#uses=1]
+        ret i32 %d
+}
+
+; PR2298
+define i8 @test6(i32 %a, i32 %b) zeroext nounwind  {
+entry:
+	%tmp1not = xor i32 %a, -1		; <i32> [#uses=1]
+	%tmp2not = xor i32 %b, -1		; <i32> [#uses=1]
+	%tmp3 = icmp slt i32 %tmp1not, %tmp2not		; <i1> [#uses=1]
+	%retval67 = zext i1 %tmp3 to i8		; <i8> [#uses=1]
+	ret i8 %retval67
+}
+
diff --git a/test/Transforms/InstCombine/nothrow.ll b/test/Transforms/InstCombine/nothrow.ll
new file mode 100644
index 0000000000000..fbf162a1db84d
--- /dev/null
+++ b/test/Transforms/InstCombine/nothrow.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep call
+; rdar://6880732
+declare double @t1(i32) readonly
+
+define void @t2() nounwind {
+  call double @t1(i32 42)  ;; dead call even though callee is not nothrow.
+  ret void
+}
diff --git a/test/Transforms/InstCombine/odr-linkage.ll b/test/Transforms/InstCombine/odr-linkage.ll
new file mode 100644
index 0000000000000..96f883335bcc3
--- /dev/null
+++ b/test/Transforms/InstCombine/odr-linkage.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 10}
+
+@g1 = available_externally constant i32 1
+@g2 = linkonce_odr constant i32 2
+@g3 = weak_odr constant i32 3
+@g4 = internal constant i32 4
+
+define i32 @test() {
+  %A = load i32* @g1
+  %B = load i32* @g2
+  %C = load i32* @g3
+  %D = load i32* @g4
+  
+  %a = add i32 %A, %B
+  %b = add i32 %a, %C
+  %c = add i32 %b, %D
+  ret i32 %c
+}
+   
\ No newline at end of file
diff --git a/test/Transforms/InstCombine/or-fcmp.ll b/test/Transforms/InstCombine/or-fcmp.ll
new file mode 100644
index 0000000000000..3833c6f706fbe
--- /dev/null
+++ b/test/Transforms/InstCombine/or-fcmp.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep fcmp | count 3
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ret | grep 1
+
+define zeroext i8 @t1(float %x, float %y) nounwind {
+       %a = fcmp ueq float %x, %y             ; <i1> [#uses=1]
+       %b = fcmp uno float %x, %y               ; <i1> [#uses=1]
+       %c = or i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t2(float %x, float %y) nounwind {
+       %a = fcmp olt float %x, %y             ; <i1> [#uses=1]
+       %b = fcmp oeq float %x, %y               ; <i1> [#uses=1]
+       %c = or i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t3(float %x, float %y) nounwind {
+       %a = fcmp ult float %x, %y             ; <i1> [#uses=1]
+       %b = fcmp uge float %x, %y               ; <i1> [#uses=1]
+       %c = or i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
+
+define zeroext i8 @t4(float %x, float %y) nounwind {
+       %a = fcmp ult float %x, %y             ; <i1> [#uses=1]
+       %b = fcmp ugt float %x, %y               ; <i1> [#uses=1]
+       %c = or i1 %a, %b
+       %retval = zext i1 %c to i8
+       ret i8 %retval
+}
diff --git a/test/Transforms/InstCombine/or-to-xor.ll b/test/Transforms/InstCombine/or-to-xor.ll
new file mode 100644
index 0000000000000..e40417b17d355
--- /dev/null
+++ b/test/Transforms/InstCombine/or-to-xor.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {xor i32 %a, %b} | count 4
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {and}
+
+define i32 @func1(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%b_not = xor i32 %b, -1
+	%0 = and i32 %a, %b_not
+	%a_not = xor i32 %a, -1
+	%1 = and i32 %a_not, %b
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @func2(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%b_not = xor i32 %b, -1
+	%0 = and i32 %b_not, %a
+	%a_not = xor i32 %a, -1
+	%1 = and i32 %a_not, %b
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @func3(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%b_not = xor i32 %b, -1
+	%0 = and i32 %a, %b_not
+	%a_not = xor i32 %a, -1
+	%1 = and i32 %b, %a_not
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
+
+define i32 @func4(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%b_not = xor i32 %b, -1
+	%0 = and i32 %b_not, %a
+	%a_not = xor i32 %a, -1
+	%1 = and i32 %b, %a_not
+	%2 = or i32 %0, %1
+	ret i32 %2
+}
diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll
new file mode 100644
index 0000000000000..e70fb1c4e0c0f
--- /dev/null
+++ b/test/Transforms/InstCombine/or.ll
@@ -0,0 +1,171 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v xor | not grep {or }
+; END.
+
+define i32 @test1(i32 %A) {
+        %B = or i32 %A, 0               ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+        %B = or i32 %A, -1              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i8 @test2a(i8 %A) {
+        %B = or i8 %A, -1               ; <i8> [#uses=1]
+        ret i8 %B
+}
+
+define i1 @test3(i1 %A) {
+        %B = or i1 %A, false            ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test4(i1 %A) {
+        %B = or i1 %A, true             ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test5(i1 %A) {
+        %B = or i1 %A, %A               ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i32 @test6(i32 %A) {
+        %B = or i32 %A, %A              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+; A | ~A == -1
+define i32 @test7(i32 %A) {
+        %NotA = xor i32 -1, %A          ; <i32> [#uses=1]
+        %B = or i32 %A, %NotA           ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i8 @test8(i8 %A) {
+        %B = or i8 %A, -2               ; <i8> [#uses=1]
+        %C = or i8 %B, 1                ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+; Test that (A|c1)|(B|c2) == (A|B)|(c1|c2)
+define i8 @test9(i8 %A, i8 %B) {
+        %C = or i8 %A, 1                ; <i8> [#uses=1]
+        %D = or i8 %B, -2               ; <i8> [#uses=1]
+        %E = or i8 %C, %D               ; <i8> [#uses=1]
+        ret i8 %E
+}
+
+define i8 @test10(i8 %A) {
+        %B = or i8 %A, 1                ; <i8> [#uses=1]
+        %C = and i8 %B, -2              ; <i8> [#uses=1]
+        ; (X & C1) | C2 --> (X | C2) & (C1|C2)
+        %D = or i8 %C, -2               ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i8 @test11(i8 %A) {
+        %B = or i8 %A, -2               ; <i8> [#uses=1]
+        %C = xor i8 %B, 13              ; <i8> [#uses=1]
+        ; (X ^ C1) | C2 --> (X | C2) ^ (C1&~C2)
+        %D = or i8 %C, 1                ; <i8> [#uses=1]
+        %E = xor i8 %D, 12              ; <i8> [#uses=1]
+        ret i8 %E
+}
+
+define i32 @test12(i32 %A) {
+        ; Should be eliminated
+        %B = or i32 %A, 4               ; <i32> [#uses=1]
+        %C = and i32 %B, 8              ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test13(i32 %A) {
+        %B = or i32 %A, 12              ; <i32> [#uses=1]
+        ; Always equal to 8
+        %C = and i32 %B, 8              ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i1 @test14(i32 %A, i32 %B) {
+        %C1 = icmp ult i32 %A, %B               ; <i1> [#uses=1]
+        %C2 = icmp ugt i32 %A, %B               ; <i1> [#uses=1]
+        ; (A < B) | (A > B) === A != B
+        %D = or i1 %C1, %C2             ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test15(i32 %A, i32 %B) {
+        %C1 = icmp ult i32 %A, %B               ; <i1> [#uses=1]
+        %C2 = icmp eq i32 %A, %B                ; <i1> [#uses=1]
+        ; (A < B) | (A == B) === A <= B
+        %D = or i1 %C1, %C2             ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i32 @test16(i32 %A) {
+        %B = and i32 %A, 1              ; <i32> [#uses=1]
+        ; -2 = ~1
+        %C = and i32 %A, -2             ; <i32> [#uses=1]
+        ; %D = and int %B, -1 == %B
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test17(i32 %A) {
+        %B = and i32 %A, 1              ; <i32> [#uses=1]
+        %C = and i32 %A, 4              ; <i32> [#uses=1]
+        ; %D = and int %B, 5
+        %D = or i32 %B, %C              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i1 @test18(i32 %A) {
+        %B = icmp sge i32 %A, 100               ; <i1> [#uses=1]
+        %C = icmp slt i32 %A, 50                ; <i1> [#uses=1]
+        ;; (A-50) >u 50
+        %D = or i1 %B, %C               ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test19(i32 %A) {
+        %B = icmp eq i32 %A, 50         ; <i1> [#uses=1]
+        %C = icmp eq i32 %A, 51         ; <i1> [#uses=1]
+        ;; (A-50) < 2
+        %D = or i1 %B, %C               ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i32 @test20(i32 %x) {
+        %y = and i32 %x, 123            ; <i32> [#uses=1]
+        %z = or i32 %y, %x              ; <i32> [#uses=1]
+        ret i32 %z
+}
+
+define i32 @test21(i32 %tmp.1) {
+        %tmp.1.mask1 = add i32 %tmp.1, 2                ; <i32> [#uses=1]
+        %tmp.3 = and i32 %tmp.1.mask1, -2               ; <i32> [#uses=1]
+        %tmp.5 = and i32 %tmp.1, 1              ; <i32> [#uses=1]
+        ;; add tmp.1, 2
+        %tmp.6 = or i32 %tmp.5, %tmp.3          ; <i32> [#uses=1]
+        ret i32 %tmp.6
+}
+
+define i32 @test22(i32 %B) {
+        %ELIM41 = and i32 %B, 1         ; <i32> [#uses=1]
+        %ELIM7 = and i32 %B, -2         ; <i32> [#uses=1]
+        %ELIM5 = or i32 %ELIM41, %ELIM7         ; <i32> [#uses=1]
+        ret i32 %ELIM5
+}
+
+define i16 @test23(i16 %A) {
+        %B = lshr i16 %A, 1             ; <i16> [#uses=1]
+        ;; fold or into xor
+        %C = or i16 %B, -32768          ; <i16> [#uses=1]
+        %D = xor i16 %C, 8193           ; <i16> [#uses=1]
+        ret i16 %D
+}
diff --git a/test/Transforms/InstCombine/or2.ll b/test/Transforms/InstCombine/or2.ll
new file mode 100644
index 0000000000000..f14a274391633
--- /dev/null
+++ b/test/Transforms/InstCombine/or2.ll
@@ -0,0 +1,12 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v xor | not grep {or }
+
+; PR1738
+define i1 @test1(double %X, double %Y) {
+        %tmp9 = fcmp uno double %X, 0.000000e+00                ; <i1> [#uses=1]
+        %tmp13 = fcmp uno double %Y, 0.000000e+00               ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp13, %tmp9         ; <i1> [#uses=1]
+        ret i1 %bothcond
+}
+
diff --git a/test/Transforms/InstCombine/phi-merge.ll b/test/Transforms/InstCombine/phi-merge.ll
new file mode 100644
index 0000000000000..daac41274cdeb
--- /dev/null
+++ b/test/Transforms/InstCombine/phi-merge.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {phi i32}
+; PR1777
+
+declare i1 @rrr()
+
+define i1 @zxcv() {
+entry:
+%a = alloca i32
+%i = ptrtoint i32* %a to i32
+%b = call i1 @rrr()
+br i1 %b, label %one, label %two
+
+one:
+%x = phi i32 [%i, %entry], [%y, %two]
+%c = call i1 @rrr()
+br i1 %c, label %two, label %end
+
+two:
+%y = phi i32 [%i, %entry], [%x, %one]
+%d = call i1 @rrr()
+br i1 %d, label %one, label %end
+
+end:
+%f = phi i32 [ %x, %one], [%y, %two]
+; Change the %f to %i, and the optimizer suddenly becomes a lot smarter
+; even though %f must equal %i at this point
+%g = inttoptr i32 %f to i32*
+store i32 10, i32* %g
+%z = call i1 @rrr()
+ret i1 %z
+}
diff --git a/test/Transforms/InstCombine/phi.ll b/test/Transforms/InstCombine/phi.ll
new file mode 100644
index 0000000000000..4efbb79d9d4ee
--- /dev/null
+++ b/test/Transforms/InstCombine/phi.ll
@@ -0,0 +1,115 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep phi
+
+define i32 @test1(i32 %A, i1 %b) {
+BB0:
+        br i1 %b, label %BB1, label %BB2
+
+BB1:            ; preds = %BB0
+        ; Combine away one argument PHI nodes
+        %B = phi i32 [ %A, %BB0 ]               ; <i32> [#uses=1]
+        ret i32 %B
+
+BB2:            ; preds = %BB0
+        ret i32 %A
+}
+
+define i32 @test2(i32 %A, i1 %b) {
+BB0:
+        br i1 %b, label %BB1, label %BB2
+
+BB1:            ; preds = %BB0
+        br label %BB2
+
+BB2:            ; preds = %BB1, %BB0
+        ; Combine away PHI nodes with same values
+        %B = phi i32 [ %A, %BB0 ], [ %A, %BB1 ]         ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test3(i32 %A, i1 %b) {
+BB0:
+        br label %Loop
+
+Loop:           ; preds = %Loop, %BB0
+        ; PHI has same value always.
+        %B = phi i32 [ %A, %BB0 ], [ %B, %Loop ]                ; <i32> [#uses=2]
+        br i1 %b, label %Loop, label %Exit
+
+Exit:           ; preds = %Loop
+        ret i32 %B
+}
+
+define i32 @test4(i1 %b) {
+BB0:
+        ; Loop is unreachable
+        ret i32 7
+
+Loop:           ; preds = %L2, %Loop
+        ; PHI has same value always.
+        %B = phi i32 [ %B, %L2 ], [ %B, %Loop ]         ; <i32> [#uses=2]
+        br i1 %b, label %L2, label %Loop
+
+L2:             ; preds = %Loop
+        br label %Loop
+}
+
+define i32 @test5(i32 %A, i1 %b) {
+BB0:
+        br label %Loop
+
+Loop:           ; preds = %Loop, %BB0
+        ; PHI has same value always.
+        %B = phi i32 [ %A, %BB0 ], [ undef, %Loop ]             ; <i32> [#uses=1]
+        br i1 %b, label %Loop, label %Exit
+
+Exit:           ; preds = %Loop
+        ret i32 %B
+}
+
+define i32 @test6(i32 %A, i1 %b) {
+BB0:
+        %X = bitcast i32 %A to i32              ; <i32> [#uses=1]
+        br i1 %b, label %BB1, label %BB2
+
+BB1:            ; preds = %BB0
+        %Y = bitcast i32 %A to i32              ; <i32> [#uses=1]
+        br label %BB2
+
+BB2:            ; preds = %BB1, %BB0
+        ;; Suck casts into phi
+        %B = phi i32 [ %X, %BB0 ], [ %Y, %BB1 ]         ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test7(i32 %A, i1 %b) {
+BB0:
+        br label %Loop
+
+Loop:           ; preds = %Loop, %BB0
+        ; PHI is dead.
+        %B = phi i32 [ %A, %BB0 ], [ %C, %Loop ]                ; <i32> [#uses=1]
+        %C = add i32 %B, 123            ; <i32> [#uses=1]
+        br i1 %b, label %Loop, label %Exit
+
+Exit:           ; preds = %Loop
+        ret i32 0
+}
+
+define i32* @test8({ i32, i32 } *%A, i1 %b) {
+BB0:
+        %X = getelementptr { i32, i32 } *%A, i32 0, i32 1
+        br i1 %b, label %BB1, label %BB2
+
+BB1:
+        %Y = getelementptr { i32, i32 } *%A, i32 0, i32 1
+        br label %BB2
+
+BB2:
+        ;; Suck GEPs into phi
+        %B = phi i32* [ %X, %BB0 ], [ %Y, %BB1 ]
+        ret i32* %B
+}
+
+
diff --git a/test/Transforms/InstCombine/pr2645-0.ll b/test/Transforms/InstCombine/pr2645-0.ll
new file mode 100644
index 0000000000000..04cc1852cb2a8
--- /dev/null
+++ b/test/Transforms/InstCombine/pr2645-0.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {insertelement <4 x float> undef}
+
+; Instcombine should be able to prove that none of the
+; insertelement's first operand's elements are needed.
+
+define internal void @""(i8*) {
+; <label>:1
+        bitcast i8* %0 to i32*          ; <i32*>:2 [#uses=1]
+        load i32* %2, align 1           ; <i32>:3 [#uses=1]
+        getelementptr i8* %0, i32 4             ; <i8*>:4 [#uses=1]
+        bitcast i8* %4 to i32*          ; <i32*>:5 [#uses=1]
+        load i32* %5, align 1           ; <i32>:6 [#uses=1]
+        br label %7
+
+; <label>:7             ; preds = %9, %1
+        %.01 = phi <4 x float> [ undef, %1 ], [ %12, %9 ]               ; <<4 x float>> [#uses=1]
+        %.0 = phi i32 [ %3, %1 ], [ %15, %9 ]           ; <i32> [#uses=3]
+        icmp slt i32 %.0, %6            ; <i1>:8 [#uses=1]
+        br i1 %8, label %9, label %16
+
+; <label>:9             ; preds = %7
+        sitofp i32 %.0 to float         ; <float>:10 [#uses=1]
+        insertelement <4 x float> %.01, float %10, i32 0                ; <<4 x float>>:11 [#uses=1]
+        shufflevector <4 x float> %11, <4 x float> undef, <4 x i32> zeroinitializer             ; <<4 x float>>:12 [#uses=2]
+        getelementptr i8* %0, i32 48            ; <i8*>:13 [#uses=1]
+        bitcast i8* %13 to <4 x float>*         ; <<4 x float>*>:14 [#uses=1]
+        store <4 x float> %12, <4 x float>* %14, align 16
+        add i32 %.0, 2          ; <i32>:15 [#uses=1]
+        br label %7
+
+; <label>:16            ; preds = %7
+        ret void
+}
diff --git a/test/Transforms/InstCombine/pr2645-1.ll b/test/Transforms/InstCombine/pr2645-1.ll
new file mode 100644
index 0000000000000..194d2cd18f700
--- /dev/null
+++ b/test/Transforms/InstCombine/pr2645-1.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shufflevector
+; PR2645
+
+; instcombine shouldn't delete the shufflevector.
+
+define internal void @""(i8*, i32, i8*) {
+; <label>:3
+        br label %4
+
+; <label>:4             ; preds = %6, %3
+        %.0 = phi i32 [ 0, %3 ], [ %19, %6 ]            ; <i32> [#uses=4]
+        %5 = icmp slt i32 %.0, %1               ; <i1> [#uses=1]
+        br i1 %5, label %6, label %20
+
+; <label>:6             ; preds = %4
+        %7 = getelementptr i8* %2, i32 %.0              ; <i8*> [#uses=1]
+        %8 = bitcast i8* %7 to <4 x i16>*               ; <<4 x i16>*> [#uses=1]
+        %9 = load <4 x i16>* %8, align 1                ; <<4 x i16>> [#uses=1]
+        %10 = bitcast <4 x i16> %9 to <1 x i64>         ; <<1 x i64>> [#uses=1]
+        %11 = call <2 x i64> @foo(<1 x i64> %10)
+; <<2 x i64>> [#uses=1]
+        %12 = bitcast <2 x i64> %11 to <4 x i32>                ; <<4 x i32>> [#uses=1]
+        %13 = bitcast <4 x i32> %12 to <8 x i16>                ; <<8 x i16>> [#uses=2]
+        %14 = shufflevector <8 x i16> %13, <8 x i16> %13, <8 x i32> < i32 0, i32 0, i32 1, i32 1, i32 2, i32 2, i32 3, i32 3 >          ; <<8 x i16>> [#uses=1]
+        %15 = bitcast <8 x i16> %14 to <4 x i32>                ; <<4 x i32>> [#uses=1]
+        %16 = sitofp <4 x i32> %15 to <4 x float>               ; <<4 x float>> [#uses=1]
+        %17 = getelementptr i8* %0, i32 %.0             ; <i8*> [#uses=1]
+        %18 = bitcast i8* %17 to <4 x float>*           ; <<4 x float>*> [#uses=1]
+        store <4 x float> %16, <4 x float>* %18, align 1
+        %19 = add i32 %.0, 1            ; <i32> [#uses=1]
+        br label %4
+
+; <label>:20            ; preds = %4
+        call void @llvm.x86.mmx.emms( )
+        ret void
+}
+
+declare <2 x i64> @foo(<1 x i64>)
+declare void @llvm.x86.mmx.emms( )
diff --git a/test/Transforms/InstCombine/pr2996.ll b/test/Transforms/InstCombine/pr2996.ll
new file mode 100644
index 0000000000000..3e7dfa2ba6dfb
--- /dev/null
+++ b/test/Transforms/InstCombine/pr2996.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine
+; PR2996
+
+define void @func_53(i16 signext %p_56) nounwind {
+entry:
+	%0 = icmp sgt i16 %p_56, -1		; <i1> [#uses=1]
+	%iftmp.0.0 = select i1 %0, i32 -1, i32 0		; <i32> [#uses=1]
+	%1 = call i32 (...)* @func_4(i32 %iftmp.0.0) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @func_4(...)
diff --git a/test/Transforms/InstCombine/preserve-sminmax.ll b/test/Transforms/InstCombine/preserve-sminmax.ll
new file mode 100644
index 0000000000000..24fb7dabe3d5c
--- /dev/null
+++ b/test/Transforms/InstCombine/preserve-sminmax.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep { i32 \[%\]sd, \[\[:alnum:\]\]* \\?1\\>} | count 4
+
+; Instcombine normally would fold the sdiv into the comparison,
+; making "icmp slt i32 %h, 2", but in this case the sdiv has
+; another use, so it wouldn't a big win, and it would also
+; obfuscate an otherise obvious smax pattern to the point where
+; other analyses wouldn't recognize it.
+
+define i32 @foo(i32 %h) {
+  %sd = sdiv i32 %h, 2
+  %t = icmp slt i32 %sd, 1
+  %r = select i1 %t, i32 %sd, i32 1
+  ret i32 %r
+}
+
+define i32 @bar(i32 %h) {
+  %sd = sdiv i32 %h, 2
+  %t = icmp sgt i32 %sd, 1
+  %r = select i1 %t, i32 %sd, i32 1
+  ret i32 %r
+}
+
diff --git a/test/Transforms/InstCombine/ptr-int-cast.ll b/test/Transforms/InstCombine/ptr-int-cast.ll
new file mode 100644
index 0000000000000..5c154397775e3
--- /dev/null
+++ b/test/Transforms/InstCombine/ptr-int-cast.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+
+define i1 @test1(i32 *%x) nounwind {
+entry:
+; RUN: grep {ptrtoint i32\\* %x to i64} %t
+	%tmp = ptrtoint i32* %x to i1
+	ret i1 %tmp
+}
+
+define i32* @test2(i128 %x) nounwind {
+entry:
+; RUN: grep {inttoptr i64 %.mp1 to i32\\*} %t
+	%tmp = inttoptr i128 %x to i32*
+	ret i32* %tmp
+}
+
diff --git a/test/Transforms/InstCombine/rem.ll b/test/Transforms/InstCombine/rem.ll
new file mode 100644
index 0000000000000..8b2263d9b23f8
--- /dev/null
+++ b/test/Transforms/InstCombine/rem.ll
@@ -0,0 +1,83 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep rem
+; END.
+
+define i32 @test1(i32 %A) {
+	%B = srem i32 %A, 1	; ISA constant 0
+	ret i32 %B
+}
+
+define i32 @test2(i32 %A) {	; 0 % X = 0, we don't need to preserve traps
+	%B = srem i32 0, %A
+	ret i32 %B
+}
+
+define i32 @test3(i32 %A) {
+	%B = urem i32 %A, 8
+	ret i32 %B
+}
+
+define i1 @test3a(i32 %A) {
+	%B = srem i32 %A, -8
+	%C = icmp ne i32 %B, 0
+	ret i1 %C
+}
+
+define i32 @test4(i32 %X, i1 %C) {
+	%V = select i1 %C, i32 1, i32 8
+	%R = urem i32 %X, %V
+	ret i32 %R
+}
+
+define i32 @test5(i32 %X, i8 %B) {
+	%shift.upgrd.1 = zext i8 %B to i32
+	%Amt = shl i32 32, %shift.upgrd.1
+	%V = urem i32 %X, %Amt
+	ret i32 %V
+}
+
+define i32 @test6(i32 %A) {
+	%B = srem i32 %A, 0	;; undef
+	ret i32 %B
+}
+
+define i32 @test7(i32 %A) {
+	%B = mul i32 %A, 8
+	%C = srem i32 %B, 4
+	ret i32 %C
+}
+
+define i32 @test8(i32 %A) {
+	%B = shl i32 %A, 4
+	%C = srem i32 %B, 8
+	ret i32 %C
+}
+
+define i32 @test9(i32 %A) {
+	%B = mul i32 %A, 64
+	%C = urem i32 %B, 32
+	ret i32 %C
+}
+
+define i32 @test10(i8 %c) {
+	%tmp.1 = zext i8 %c to i32
+	%tmp.2 = mul i32 %tmp.1, 4
+	%tmp.3 = sext i32 %tmp.2 to i64
+	%tmp.5 = urem i64 %tmp.3, 4
+	%tmp.6 = trunc i64 %tmp.5 to i32
+	ret i32 %tmp.6
+}
+
+define i32 @test11(i32 %i) {
+	%tmp.1 = and i32 %i, -2
+	%tmp.3 = mul i32 %tmp.1, 2
+	%tmp.5 = urem i32 %tmp.3, 4
+	ret i32 %tmp.5
+}
+
+define i32 @test12(i32 %i) {
+	%tmp.1 = and i32 %i, -4
+	%tmp.5 = srem i32 %tmp.1, 2
+	ret i32 %tmp.5
+}
diff --git a/test/Transforms/InstCombine/sdiv-1.ll b/test/Transforms/InstCombine/sdiv-1.ll
new file mode 100644
index 0000000000000..305b6d7df927f
--- /dev/null
+++ b/test/Transforms/InstCombine/sdiv-1.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -instcombine -inline | llvm-dis | not grep '-715827882'
+; PR3142
+
+define i32 @a(i32 %X) nounwind readnone {
+entry:
+       %0 = sub i32 0, %X
+       %1 = sdiv i32 %0, -3
+       ret i32 %1
+}
+
+define i32 @b(i32 %X) nounwind readnone {
+entry:
+       %0 = call i32 @a(i32 -2147483648)
+       ret i32 %0
+}
+
+define i32 @c(i32 %X) nounwind readnone {
+entry:
+       %0 = sub i32 0, -2147483648
+       %1 = sdiv i32 %0, -3
+       ret i32 %1
+}
diff --git a/test/Transforms/InstCombine/sdiv-2.ll b/test/Transforms/InstCombine/sdiv-2.ll
new file mode 100644
index 0000000000000..db0c7fbccf8e8
--- /dev/null
+++ b/test/Transforms/InstCombine/sdiv-2.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR3144
+
+define fastcc i32 @func(i32 %length) nounwind {
+entry:
+	%0 = icmp ne i32 %length, -1		; <i1> [#uses=1]
+	%iftmp.13.0 = select i1 %0, i128 0, i128 200000000		; <i128> [#uses=2]
+	%1 = sdiv i128 %iftmp.13.0, 10		; <i128> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %bb8, %entry
+	%v.0 = phi i128 [ 0, %entry ], [ %6, %bb8 ]		; <i128> [#uses=2]
+	%2 = icmp sgt i128 %v.0, %1		; <i1> [#uses=1]
+	br i1 %2, label %overflow, label %bb7
+
+bb7:		; preds = %bb5
+	%3 = mul i128 %v.0, 10		; <i128> [#uses=2]
+	%4 = sub i128 %iftmp.13.0, 0		; <i128> [#uses=1]
+	%5 = icmp slt i128 %4, %3		; <i1> [#uses=1]
+	br i1 %5, label %overflow, label %bb8
+
+bb8:		; preds = %bb7
+	%6 = add i128 0, %3		; <i128> [#uses=1]
+	br label %bb5
+
+overflow:		; preds = %bb7, %bb5
+	ret i32 1
+}
diff --git a/test/Transforms/InstCombine/select-2.ll b/test/Transforms/InstCombine/select-2.ll
new file mode 100644
index 0000000000000..4621f6e152ad3
--- /dev/null
+++ b/test/Transforms/InstCombine/select-2.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep select | count 2
+
+; Make sure instcombine don't fold select into operands. We don't want to emit
+; select of two integers unless it's selecting 0 / 1.
+
+define i32 @t1(i32 %c, i32 %x) nounwind {
+       %t1 = icmp eq i32 %c, 0
+       %t2 = lshr i32 %x, 18
+       %t3 = select i1 %t1, i32 %t2, i32 %x
+       ret i32 %t3
+}
+
+define i32 @t2(i32 %c, i32 %x) nounwind {
+       %t1 = icmp eq i32 %c, 0
+       %t2 = and i32 %x, 18
+       %t3 = select i1 %t1, i32 %t2, i32 %x
+       ret i32 %t3
+}
diff --git a/test/Transforms/InstCombine/select.ll b/test/Transforms/InstCombine/select.ll
new file mode 100644
index 0000000000000..15083f2facd2b
--- /dev/null
+++ b/test/Transforms/InstCombine/select.ll
@@ -0,0 +1,204 @@
+; This test makes sure that these instructions are properly eliminated.
+; PR1822
+
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep select
+
+define i32 @test1(i32 %A, i32 %B) {
+        %C = select i1 false, i32 %A, i32 %B            ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+define i32 @test2(i32 %A, i32 %B) {
+        %C = select i1 true, i32 %A, i32 %B             ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+
+define i32 @test3(i1 %C, i32 %I) {
+        ; V = I
+        %V = select i1 %C, i32 %I, i32 %I               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @test4(i1 %C) {
+        ; V = C
+        %V = select i1 %C, i1 true, i1 false            ; <i1> [#uses=1]
+        ret i1 %V
+}
+
+define i1 @test5(i1 %C) {
+        ; V = !C
+        %V = select i1 %C, i1 false, i1 true            ; <i1> [#uses=1]
+        ret i1 %V
+}
+
+define i32 @test6(i1 %C) { 
+        ; V = cast C to int
+        %V = select i1 %C, i32 1, i32 0         ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @test7(i1 %C, i1 %X) {
+        ; R = or C, X       
+        %R = select i1 %C, i1 true, i1 %X               ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i1 @test8(i1 %C, i1 %X) {
+        ; R = and C, X
+        %R = select i1 %C, i1 %X, i1 false              ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i1 @test9(i1 %C, i1 %X) {
+        ; R = and !C, X
+        %R = select i1 %C, i1 false, i1 %X              ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i1 @test10(i1 %C, i1 %X) {
+        ; R = or !C, X
+        %R = select i1 %C, i1 %X, i1 true               ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i32 @test11(i32 %a) {
+        %C = icmp eq i32 %a, 0          ; <i1> [#uses=1]
+        %R = select i1 %C, i32 0, i32 1         ; <i32> [#uses=1]
+        ret i32 %R
+}
+
+define i32 @test12(i1 %cond, i32 %a) {
+        %b = or i32 %a, 1               ; <i32> [#uses=1]
+        %c = select i1 %cond, i32 %b, i32 %a            ; <i32> [#uses=1]
+        ret i32 %c
+}
+
+define i32 @test12a(i1 %cond, i32 %a) {
+        %b = ashr i32 %a, 1             ; <i32> [#uses=1]
+        %c = select i1 %cond, i32 %b, i32 %a            ; <i32> [#uses=1]
+        ret i32 %c
+}
+
+define i32 @test12b(i1 %cond, i32 %a) {
+        %b = ashr i32 %a, 1             ; <i32> [#uses=1]
+        %c = select i1 %cond, i32 %a, i32 %b            ; <i32> [#uses=1]
+        ret i32 %c
+}
+
+define i32 @test13(i32 %a, i32 %b) {
+        %C = icmp eq i32 %a, %b         ; <i1> [#uses=1]
+        %V = select i1 %C, i32 %a, i32 %b               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test13a(i32 %a, i32 %b) {
+        %C = icmp ne i32 %a, %b         ; <i1> [#uses=1]
+        %V = select i1 %C, i32 %a, i32 %b               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test13b(i32 %a, i32 %b) {
+        %C = icmp eq i32 %a, %b         ; <i1> [#uses=1]
+        %V = select i1 %C, i32 %b, i32 %a               ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @test14a(i1 %C, i32 %X) {
+        %V = select i1 %C, i32 %X, i32 0                ; <i32> [#uses=1]
+        ; (X < 1) | !C
+        %R = icmp slt i32 %V, 1         ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i1 @test14b(i1 %C, i32 %X) {
+        %V = select i1 %C, i32 0, i32 %X                ; <i32> [#uses=1]
+        ; (X < 1) | C
+        %R = icmp slt i32 %V, 1         ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+;; Code sequence for (X & 16) ? 16 : 0
+define i32 @test15a(i32 %X) {
+        %t1 = and i32 %X, 16            ; <i32> [#uses=1]
+        %t2 = icmp eq i32 %t1, 0                ; <i1> [#uses=1]
+        %t3 = select i1 %t2, i32 0, i32 16              ; <i32> [#uses=1]
+        ret i32 %t3
+}
+
+;; Code sequence for (X & 32) ? 0 : 24
+define i32 @test15b(i32 %X) {
+        %t1 = and i32 %X, 32            ; <i32> [#uses=1]
+        %t2 = icmp eq i32 %t1, 0                ; <i1> [#uses=1]
+        %t3 = select i1 %t2, i32 32, i32 0              ; <i32> [#uses=1]
+        ret i32 %t3
+}
+
+;; Alternate code sequence for (X & 16) ? 16 : 0
+define i32 @test15c(i32 %X) {
+        %t1 = and i32 %X, 16            ; <i32> [#uses=1]
+        %t2 = icmp eq i32 %t1, 16               ; <i1> [#uses=1]
+        %t3 = select i1 %t2, i32 16, i32 0              ; <i32> [#uses=1]
+        ret i32 %t3
+}
+
+;; Alternate code sequence for (X & 16) ? 16 : 0
+define i32 @test15d(i32 %X) {
+        %t1 = and i32 %X, 16            ; <i32> [#uses=1]
+        %t2 = icmp ne i32 %t1, 0                ; <i1> [#uses=1]
+        %t3 = select i1 %t2, i32 16, i32 0              ; <i32> [#uses=1]
+        ret i32 %t3
+}
+
+define i32 @test16(i1 %C, i32* %P) {
+        %P2 = select i1 %C, i32* %P, i32* null          ; <i32*> [#uses=1]
+        %V = load i32* %P2              ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @test17(i32* %X, i1 %C) {
+        %R = select i1 %C, i32* %X, i32* null           ; <i32*> [#uses=1]
+        %RV = icmp eq i32* %R, null             ; <i1> [#uses=1]
+        ret i1 %RV
+}
+
+define i32 @test18(i32 %X, i32 %Y, i1 %C) {
+        %R = select i1 %C, i32 %X, i32 0                ; <i32> [#uses=1]
+        %V = sdiv i32 %Y, %R            ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test19(i32 %x) {
+        %tmp = icmp ugt i32 %x, 2147483647              ; <i1> [#uses=1]
+        %retval = select i1 %tmp, i32 -1, i32 0         ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
+define i32 @test20(i32 %x) {
+        %tmp = icmp slt i32 %x, 0               ; <i1> [#uses=1]
+        %retval = select i1 %tmp, i32 -1, i32 0         ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
+define i64 @test21(i32 %x) {
+        %tmp = icmp slt i32 %x, 0               ; <i1> [#uses=1]
+        %retval = select i1 %tmp, i64 -1, i64 0         ; <i64> [#uses=1]
+        ret i64 %retval
+}
+
+define i16 @test22(i32 %x) {
+        %tmp = icmp slt i32 %x, 0               ; <i1> [#uses=1]
+        %retval = select i1 %tmp, i16 -1, i16 0         ; <i16> [#uses=1]
+        ret i16 %retval
+}
+
+define i1 @test23(i1 %a, i1 %b) {
+        %c = select i1 %a, i1 %b, i1 %a         ; <i1> [#uses=1]
+        ret i1 %c
+}
+
+define i1 @test24(i1 %a, i1 %b) {
+        %c = select i1 %a, i1 %a, i1 %b         ; <i1> [#uses=1]
+        ret i1 %c
+}
+
diff --git a/test/Transforms/InstCombine/set.ll b/test/Transforms/InstCombine/set.ll
new file mode 100644
index 0000000000000..5e3ca0b51b898
--- /dev/null
+++ b/test/Transforms/InstCombine/set.ll
@@ -0,0 +1,171 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep icmp
+; END.
+	
+@X = external global i32                ; <i32*> [#uses=2]
+
+define i1 @test1(i32 %A) {
+        %B = icmp eq i32 %A, %A         ; <i1> [#uses=1]
+        ; Never true
+        %C = icmp eq i32* @X, null              ; <i1> [#uses=1]
+        %D = and i1 %B, %C              ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test2(i32 %A) {
+        %B = icmp ne i32 %A, %A         ; <i1> [#uses=1]
+        ; Never false
+        %C = icmp ne i32* @X, null              ; <i1> [#uses=1]
+        %D = or i1 %B, %C               ; <i1> [#uses=1]
+        ret i1 %D
+}
+
+define i1 @test3(i32 %A) {
+        %B = icmp slt i32 %A, %A                ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+
+define i1 @test4(i32 %A) {
+        %B = icmp sgt i32 %A, %A                ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test5(i32 %A) {
+        %B = icmp sle i32 %A, %A                ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test6(i32 %A) {
+        %B = icmp sge i32 %A, %A                ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test7(i32 %A) {
+        ; true
+        %B = icmp uge i32 %A, 0         ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test8(i32 %A) {
+        ; false
+        %B = icmp ult i32 %A, 0         ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+;; test operations on boolean values these should all be eliminated$a
+define i1 @test9(i1 %A) {
+        ; false
+        %B = icmp ult i1 %A, false              ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test10(i1 %A) {
+        ; false
+        %B = icmp ugt i1 %A, true               ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test11(i1 %A) {
+        ; true
+        %B = icmp ule i1 %A, true               ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test12(i1 %A) {
+        ; true
+        %B = icmp uge i1 %A, false              ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test13(i1 %A, i1 %B) {
+        ; A | ~B
+        %C = icmp uge i1 %A, %B         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test14(i1 %A, i1 %B) {
+        ; ~(A ^ B)
+        %C = icmp eq i1 %A, %B          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test16(i32 %A) {
+        %B = and i32 %A, 5              ; <i32> [#uses=1]
+        ; Is never true
+        %C = icmp eq i32 %B, 8          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test17(i8 %A) {
+        %B = or i8 %A, 1                ; <i8> [#uses=1]
+        ; Always false
+        %C = icmp eq i8 %B, 2           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test18(i1 %C, i32 %a) {
+entry:
+        br i1 %C, label %endif, label %else
+
+else:           ; preds = %entry
+        br label %endif
+
+endif:          ; preds = %else, %entry
+        %b.0 = phi i32 [ 0, %entry ], [ 1, %else ]              ; <i32> [#uses=1]
+        %tmp.4 = icmp slt i32 %b.0, 123         ; <i1> [#uses=1]
+        ret i1 %tmp.4
+}
+
+define i1 @test19(i1 %A, i1 %B) {
+        %a = zext i1 %A to i32          ; <i32> [#uses=1]
+        %b = zext i1 %B to i32          ; <i32> [#uses=1]
+        %C = icmp eq i32 %a, %b         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i32 @test20(i32 %A) {
+        %B = and i32 %A, 1              ; <i32> [#uses=1]
+        %C = icmp ne i32 %B, 0          ; <i1> [#uses=1]
+        %D = zext i1 %C to i32          ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test21(i32 %a) {
+        %tmp.6 = and i32 %a, 4          ; <i32> [#uses=1]
+        %not.tmp.7 = icmp ne i32 %tmp.6, 0              ; <i1> [#uses=1]
+        %retval = zext i1 %not.tmp.7 to i32             ; <i32> [#uses=1]
+        ret i32 %retval
+}
+
+define i1 @test22(i32 %A, i32 %X) {
+        %B = and i32 %A, 100663295              ; <i32> [#uses=1]
+        %C = icmp ult i32 %B, 268435456         ; <i1> [#uses=1]
+        %Y = and i32 %X, 7              ; <i32> [#uses=1]
+        %Z = icmp sgt i32 %Y, -1                ; <i1> [#uses=1]
+        %R = or i1 %C, %Z               ; <i1> [#uses=1]
+        ret i1 %R
+}
+
+define i32 @test23(i32 %a) {
+        %tmp.1 = and i32 %a, 1          ; <i32> [#uses=1]
+        %tmp.2 = icmp eq i32 %tmp.1, 0          ; <i1> [#uses=1]
+        %tmp.3 = zext i1 %tmp.2 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i32 @test24(i32 %a) {
+        %tmp1 = and i32 %a, 4           ; <i32> [#uses=1]
+        %tmp.1 = lshr i32 %tmp1, 2              ; <i32> [#uses=1]
+        %tmp.2 = icmp eq i32 %tmp.1, 0          ; <i1> [#uses=1]
+        %tmp.3 = zext i1 %tmp.2 to i32          ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i1 @test25(i32 %A) {
+        %B = and i32 %A, 2              ; <i32> [#uses=1]
+        %C = icmp ugt i32 %B, 2         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/setcc-cast-cast.ll b/test/Transforms/InstCombine/setcc-cast-cast.ll
new file mode 100644
index 0000000000000..ed2e2bee551e5
--- /dev/null
+++ b/test/Transforms/InstCombine/setcc-cast-cast.ll
@@ -0,0 +1,46 @@
+; This test case was reduced from MultiSource/Applications/hbd. It makes sure
+; that folding doesn't happen in case a zext is applied where a sext should have
+; been when a setcc is used with two casts.
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {br i1 false}
+; END.
+
+define i32 @bug(i8 %inbuff) {
+entry:
+        %tmp = bitcast i8 %inbuff to i8         ; <i8> [#uses=1]
+        %tmp.upgrd.1 = sext i8 %tmp to i32              ; <i32> [#uses=3]
+        %tmp.upgrd.2 = icmp eq i32 %tmp.upgrd.1, 1              ; <i1> [#uses=1]
+        br i1 %tmp.upgrd.2, label %cond_true, label %cond_next
+
+cond_true:              ; preds = %entry
+        br label %bb
+
+cond_next:              ; preds = %entry
+        %tmp3 = icmp eq i32 %tmp.upgrd.1, -1            ; <i1> [#uses=1]
+        br i1 %tmp3, label %cond_true4, label %cond_next5
+
+cond_true4:             ; preds = %cond_next
+        br label %bb
+
+cond_next5:             ; preds = %cond_next
+        %tmp7 = icmp sgt i32 %tmp.upgrd.1, 1            ; <i1> [#uses=1]
+        br i1 %tmp7, label %cond_true8, label %cond_false
+
+cond_true8:             ; preds = %cond_next5
+        br label %cond_next9
+
+cond_false:             ; preds = %cond_next5
+        br label %cond_next9
+
+cond_next9:             ; preds = %cond_false, %cond_true8
+        %iftmp.1.0 = phi i32 [ 42, %cond_true8 ], [ 23, %cond_false ]           ; <i32> [#uses=1]
+        br label %return
+
+bb:             ; preds = %cond_true4, %cond_true
+        br label %return
+
+return:         ; preds = %bb, %cond_next9
+        %retval.0 = phi i32 [ 17, %bb ], [ %iftmp.1.0, %cond_next9 ]            ; <i32> [#uses=1]
+        ret i32 %retval.0
+}
+
diff --git a/test/Transforms/InstCombine/setcc-strength-reduce.ll b/test/Transforms/InstCombine/setcc-strength-reduce.ll
new file mode 100644
index 0000000000000..9931ccb2fd259
--- /dev/null
+++ b/test/Transforms/InstCombine/setcc-strength-reduce.ll
@@ -0,0 +1,37 @@
+; This test ensures that "strength reduction" of conditional expressions are
+; working.  Basically this boils down to converting setlt,gt,le,ge instructions
+; into equivalent setne,eq instructions.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep -v {icmp eq} | grep -v {icmp ne} | not grep icmp
+; END.
+
+define i1 @test1(i32 %A) {
+        ; setne %A, 0
+        %B = icmp uge i32 %A, 1         ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test2(i32 %A) {
+       ; setne %A, 0
+        %B = icmp ugt i32 %A, 0         ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test3(i8 %A) {
+        ; setne %A, -128
+        %B = icmp sge i8 %A, -127               ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test4(i8 %A) {
+        ; setne %A, 127 
+        %B = icmp sle i8 %A, 126                ; <i1> [#uses=1]
+        ret i1 %B
+}
+
+define i1 @test5(i8 %A) {
+        ; setne %A, 127
+        %B = icmp slt i8 %A, 127                ; <i1> [#uses=1]
+        ret i1 %B
+}
diff --git a/test/Transforms/InstCombine/sext-misc.ll b/test/Transforms/InstCombine/sext-misc.ll
new file mode 100644
index 0000000000000..58749666ea1b5
--- /dev/null
+++ b/test/Transforms/InstCombine/sext-misc.ll
@@ -0,0 +1,75 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sext
+
+declare i32 @llvm.ctpop.i32(i32)
+declare i32 @llvm.ctlz.i32(i32)
+declare i32 @llvm.cttz.i32(i32)
+
+define i64 @foo(i32 %x) {
+  %t = call i32 @llvm.ctpop.i32(i32 %x)
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @boo(i32 %x) {
+  %t = call i32 @llvm.ctlz.i32(i32 %x)
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @zoo(i32 %x) {
+  %t = call i32 @llvm.cttz.i32(i32 %x)
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @coo(i32 %x) {
+  %t = udiv i32 %x, 3
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @moo(i32 %x) {
+  %t = urem i32 %x, 30000
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @yoo(i32 %x) {
+  %u = lshr i32 %x, 3
+  %t = mul i32 %u, 3
+  %s = sext i32 %t to i64
+  ret i64 %s
+}
+define i64 @voo(i32 %x) {
+  %t = and i32 %x, 511
+  %u = sub i32 20000, %t
+  %s = sext i32 %u to i64
+  ret i64 %s
+}
+define i32 @woo(i8 %a, i32 %f, i1 %p, i32* %z) {
+  %d = lshr i32 %f, 24
+  %e = select i1 %p, i32 %d, i32 0
+  %s = trunc i32 %e to i16
+  %n = sext i16 %s to i32
+  ret i32 %n
+}
+
+; rdar://6013816
+define i16 @test(i16 %t, i1 %cond) nounwind {
+entry:
+	br i1 %cond, label %T, label %F
+T:
+	%t2 = sext i16 %t to i32
+	br label %F
+
+F:
+	%V = phi i32 [%t2, %T], [42, %entry]
+	%W = trunc i32 %V to i16
+	ret i16 %W
+}
+
+; PR2638
+define i32 @test2(i32 %i) nounwind  {
+entry:
+        %tmp12 = trunc i32 %i to i8             ; <i8> [#uses=1]
+        %tmp16 = shl i8 %tmp12, 6               ; <i8> [#uses=1]
+        %a = ashr i8 %tmp16, 6            ; <i8> [#uses=1]
+        %b = sext i8 %a to i32            ; <i32> [#uses=1]
+        ret i32 %b
+}
+
diff --git a/test/Transforms/InstCombine/shift-simplify.ll b/test/Transforms/InstCombine/shift-simplify.ll
new file mode 100644
index 0000000000000..ecf3f5f92fef5
--- /dev/null
+++ b/test/Transforms/InstCombine/shift-simplify.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    egrep {shl|lshr|ashr} | count 3
+
+define i32 @test0(i32 %A, i32 %B, i32 %C) {
+	%X = shl i32 %A, %C
+	%Y = shl i32 %B, %C
+	%Z = and i32 %X, %Y
+	ret i32 %Z
+}
+
+define i32 @test1(i32 %A, i32 %B, i32 %C) {
+	%X = lshr i32 %A, %C
+	%Y = lshr i32 %B, %C
+	%Z = or i32 %X, %Y
+	ret i32 %Z
+}
+
+define i32 @test2(i32 %A, i32 %B, i32 %C) {
+	%X = ashr i32 %A, %C
+	%Y = ashr i32 %B, %C
+	%Z = xor i32 %X, %Y
+	ret i32 %Z
+}
+
+define i1 @test3(i32 %X) {
+        %tmp1 = shl i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+
+define i1 @test4(i32 %X) {
+        %tmp1 = lshr i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+
+define i1 @test5(i32 %X) {
+        %tmp1 = ashr i32 %X, 7
+        %tmp2 = icmp slt i32 %tmp1, 0
+        ret i1 %tmp2
+}
+
diff --git a/test/Transforms/InstCombine/shift-sra.ll b/test/Transforms/InstCombine/shift-sra.ll
new file mode 100644
index 0000000000000..6058bd6dc7241
--- /dev/null
+++ b/test/Transforms/InstCombine/shift-sra.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {lshr i32} | count 2
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep ashr
+
+
+define i32 @test1(i32 %X, i8 %A) {
+        %shift.upgrd.1 = zext i8 %A to i32              ; <i32> [#uses=1]
+        ; can be logical shift.
+        %Y = ashr i32 %X, %shift.upgrd.1                ; <i32> [#uses=1]
+        %Z = and i32 %Y, 1              ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+define i32 @test2(i8 %tmp) {
+        %tmp3 = zext i8 %tmp to i32             ; <i32> [#uses=1]
+        %tmp4 = add i32 %tmp3, 7                ; <i32> [#uses=1]
+        %tmp5 = ashr i32 %tmp4, 3               ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
diff --git a/test/Transforms/InstCombine/shift-trunc-shift.ll b/test/Transforms/InstCombine/shift-trunc-shift.ll
new file mode 100644
index 0000000000000..bf9f4070fb984
--- /dev/null
+++ b/test/Transforms/InstCombine/shift-trunc-shift.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep lshr.*63
+
+define i32 @t1(i64 %d18) {
+entry:
+	%tmp916 = lshr i64 %d18, 32		; <i64> [#uses=1]
+	%tmp917 = trunc i64 %tmp916 to i32		; <i32> [#uses=1]
+	%tmp10 = lshr i32 %tmp917, 31		; <i32> [#uses=1]
+	ret i32 %tmp10
+}
+
diff --git a/test/Transforms/InstCombine/shift.ll b/test/Transforms/InstCombine/shift.ll
new file mode 100644
index 0000000000000..9dc7755c1b8bc
--- /dev/null
+++ b/test/Transforms/InstCombine/shift.ll
@@ -0,0 +1,216 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sh
+; END.
+
+define i32 @test1(i32 %A) {
+        %B = shl i32 %A, 0              ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i8 %A) {
+        %shift.upgrd.1 = zext i8 %A to i32              ; <i32> [#uses=1]
+        %B = shl i32 0, %shift.upgrd.1          ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test3(i32 %A) {
+        %B = ashr i32 %A, 0             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test4(i8 %A) {
+        %shift.upgrd.2 = zext i8 %A to i32              ; <i32> [#uses=1]
+        %B = ashr i32 0, %shift.upgrd.2         ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+
+define i32 @test5(i32 %A) {
+        %B = lshr i32 %A, 32  ;; shift all bits out 
+        ret i32 %B
+}
+
+define i32 @test5a(i32 %A) {
+        %B = shl i32 %A, 32     ;; shift all bits out 
+        ret i32 %B
+}
+
+define i32 @test6(i32 %A) {
+        %B = shl i32 %A, 1      ;; convert to an mul instruction 
+        %C = mul i32 %B, 3             
+        ret i32 %C
+}
+
+define i32 @test7(i8 %A) {
+        %shift.upgrd.3 = zext i8 %A to i32 
+        %B = ashr i32 -1, %shift.upgrd.3  ;; Always equal to -1
+        ret i32 %B
+}
+
+;; (A << 5) << 3 === A << 8 == 0
+define i8 @test8(i8 %A) {
+        %B = shl i8 %A, 5               ; <i8> [#uses=1]
+        %C = shl i8 %B, 3               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; (A << 7) >> 7 === A & 1
+define i8 @test9(i8 %A) {
+        %B = shl i8 %A, 7               ; <i8> [#uses=1]
+        %C = lshr i8 %B, 7              ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; (A >> 7) << 7 === A & 128
+define i8 @test10(i8 %A) {
+        %B = lshr i8 %A, 7              ; <i8> [#uses=1]
+        %C = shl i8 %B, 7               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; (A >> 3) << 4 === (A & 0x1F) << 1
+define i8 @test11(i8 %A) {
+        %a = mul i8 %A, 3               ; <i8> [#uses=1]
+        %B = lshr i8 %a, 3              ; <i8> [#uses=1]
+        %C = shl i8 %B, 4               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; (A >> 8) << 8 === A & -256
+define i32 @test12(i32 %A) {
+        %B = ashr i32 %A, 8             ; <i32> [#uses=1]
+        %C = shl i32 %B, 8              ; <i32> [#uses=1]
+        ret i32 %C
+}
+
+;; (A >> 3) << 4 === (A & -8) * 2
+define i8 @test13(i8 %A) {
+        %a = mul i8 %A, 3               ; <i8> [#uses=1]
+        %B = ashr i8 %a, 3              ; <i8> [#uses=1]
+        %C = shl i8 %B, 4               ; <i8> [#uses=1]
+        ret i8 %C
+}
+
+;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4)
+define i32 @test14(i32 %A) {
+        %B = lshr i32 %A, 4             ; <i32> [#uses=1]
+        %C = or i32 %B, 1234            ; <i32> [#uses=1]
+        %D = shl i32 %C, 4              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4)
+define i32 @test14a(i32 %A) {
+        %B = shl i32 %A, 4              ; <i32> [#uses=1]
+        %C = and i32 %B, 1234           ; <i32> [#uses=1]
+        %D = lshr i32 %C, 4             ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+define i32 @test15(i1 %C) {
+        %A = select i1 %C, i32 3, i32 1         ; <i32> [#uses=1]
+        %V = shl i32 %A, 2              ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i32 @test15a(i1 %C) {
+        %A = select i1 %C, i8 3, i8 1           ; <i8> [#uses=1]
+        %shift.upgrd.4 = zext i8 %A to i32              ; <i32> [#uses=1]
+        %V = shl i32 64, %shift.upgrd.4         ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @test16(i32 %X) {
+        %tmp.3 = ashr i32 %X, 4         ; <i32> [#uses=1]
+        %tmp.6 = and i32 %tmp.3, 1              ; <i32> [#uses=1]
+        %tmp.7 = icmp ne i32 %tmp.6, 0          ; <i1> [#uses=1]
+        ret i1 %tmp.7
+}
+
+define i1 @test17(i32 %A) {
+        %B = lshr i32 %A, 3             ; <i32> [#uses=1]
+        %C = icmp eq i32 %B, 1234               ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+
+define i1 @test18(i8 %A) {
+        %B = lshr i8 %A, 7              ; <i8> [#uses=1]
+        ;; false
+        %C = icmp eq i8 %B, 123         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test19(i32 %A) {
+        %B = ashr i32 %A, 2             ; <i32> [#uses=1]
+        ;; (X & -4) == 0
+        %C = icmp eq i32 %B, 0          ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+
+define i1 @test19a(i32 %A) {
+        %B = ashr i32 %A, 2             ; <i32> [#uses=1]
+        ;; (X & -4) == -4
+        %C = icmp eq i32 %B, -1         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test20(i8 %A) {
+        %B = ashr i8 %A, 7              ; <i8> [#uses=1]
+        ;; false
+        %C = icmp eq i8 %B, 123         ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test21(i8 %A) {
+        %B = shl i8 %A, 4               ; <i8> [#uses=1]
+        %C = icmp eq i8 %B, -128                ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i1 @test22(i8 %A) {
+        %B = shl i8 %A, 4               ; <i8> [#uses=1]
+        %C = icmp eq i8 %B, 0           ; <i1> [#uses=1]
+        ret i1 %C
+}
+
+define i8 @test23(i32 %A) {
+        ;; casts not needed
+        %B = shl i32 %A, 24             ; <i32> [#uses=1]
+        %C = ashr i32 %B, 24            ; <i32> [#uses=1]
+        %D = trunc i32 %C to i8         ; <i8> [#uses=1]
+        ret i8 %D
+}
+
+define i8 @test24(i8 %X) {
+        %Y = and i8 %X, -5              ; <i8> [#uses=1]
+        %Z = shl i8 %Y, 5               ; <i8> [#uses=1]
+        %Q = ashr i8 %Z, 5              ; <i8> [#uses=1]
+        ret i8 %Q
+}
+
+define i32 @test25(i32 %tmp.2, i32 %AA) {
+        %x = lshr i32 %AA, 17           ; <i32> [#uses=1]
+        %tmp.3 = lshr i32 %tmp.2, 17            ; <i32> [#uses=1]
+        %tmp.5 = add i32 %tmp.3, %x             ; <i32> [#uses=1]
+        %tmp.6 = shl i32 %tmp.5, 17             ; <i32> [#uses=1]
+        ret i32 %tmp.6
+}
+
+;; handle casts between shifts.
+define i32 @test26(i32 %A) {
+        %B = lshr i32 %A, 1             ; <i32> [#uses=1]
+        %C = bitcast i32 %B to i32              ; <i32> [#uses=1]
+        %D = shl i32 %C, 1              ; <i32> [#uses=1]
+        ret i32 %D
+}
+
+
+define i1 @test27(i32 %x) nounwind {
+  %y = lshr i32 %x, 3
+  %z = trunc i32 %y to i1
+  ret i1 %z
+}
+ 
diff --git a/test/Transforms/InstCombine/shl-icmp.ll b/test/Transforms/InstCombine/shl-icmp.ll
new file mode 100644
index 0000000000000..234c40bf68815
--- /dev/null
+++ b/test/Transforms/InstCombine/shl-icmp.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -instcombine -stats -disable-output |& \
+; RUN:   grep {Number of insts combined} | grep 5
+
+define i8 @t1(i8 zeroext %x, i8 zeroext %y) zeroext nounwind {
+entry:
+	%tmp1 = lshr i8 %x, 7
+	%cond1 = icmp ne i8 %tmp1, 0
+	br i1 %cond1, label %bb1, label %bb2
+
+bb1:
+	ret i8 %tmp1
+
+bb2:
+        %tmp2 = add i8 %tmp1, %y
+	ret i8 %tmp2
+}
+
+define i8 @t2(i8 zeroext %x) zeroext nounwind {
+entry:
+	%tmp1 = lshr i8 %x, 7
+	%cond1 = icmp ne i8 %tmp1, 0
+	br i1 %cond1, label %bb1, label %bb2
+
+bb1:
+	ret i8 0
+
+bb2:
+	ret i8 1
+}
diff --git a/test/Transforms/InstCombine/shl-trunc.ll b/test/Transforms/InstCombine/shl-trunc.ll
new file mode 100644
index 0000000000000..ffef2984f5c97
--- /dev/null
+++ b/test/Transforms/InstCombine/shl-trunc.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shl
+
+define i1 @test(i32 %X, i8 %A) {
+        %shift.upgrd.1 = zext i8 %A to i32              ; <i32> [#uses=1]
+        %B = lshr i32 %X, %shift.upgrd.1                ; <i32> [#uses=1]
+        %D = trunc i32 %B to i1         ; <i1> [#uses=1]
+        ret i1 %D
+}
+
diff --git a/test/Transforms/InstCombine/shufflemask-undef.ll b/test/Transforms/InstCombine/shufflemask-undef.ll
new file mode 100644
index 0000000000000..24384178efff8
--- /dev/null
+++ b/test/Transforms/InstCombine/shufflemask-undef.ll
@@ -0,0 +1,109 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {shufflevector.\*i32 8}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.ActiveTextureTargets = type { i64, i64, i64, i64, i64, i64 }
+	%struct.AlphaTest = type { float, i16, i8, i8 }
+	%struct.ArrayRange = type { i8, i8, i8, i8 }
+	%struct.BlendMode = type { i16, i16, i16, i16, %struct.IColor4, i16, i16, i8, i8, i8, i8 }
+	%struct.ClearColor = type { double, %struct.IColor4, %struct.IColor4, float, i32 }
+	%struct.ClipPlane = type { i32, [6 x %struct.IColor4] }
+	%struct.ColorBuffer = type { i16, i8, i8, [8 x i16], [0 x i32] }
+	%struct.ColorMatrix = type { [16 x float]*, %struct.ImagingColorScale }
+	%struct.Convolution = type { %struct.IColor4, %struct.ImagingColorScale, i16, i16, [0 x i32], float*, i32, i32 }
+	%struct.DepthTest = type { i16, i16, i8, i8, i8, i8, double, double }
+	%struct.FixedFunction = type { %struct.PPStreamToken* }
+	%struct.FogMode = type { %struct.IColor4, float, float, float, float, float, i16, i16, i16, i8, i8 }
+	%struct.HintMode = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.Histogram = type { %struct.ProgramLimits*, i32, i16, i8, i8 }
+	%struct.ImagingColorScale = type { %struct.TCoord2, %struct.TCoord2, %struct.TCoord2, %struct.TCoord2 }
+	%struct.ImagingSubset = type { %struct.Convolution, %struct.Convolution, %struct.Convolution, %struct.ColorMatrix, %struct.Minmax, %struct.Histogram, %struct.ImagingColorScale, %struct.ImagingColorScale, %struct.ImagingColorScale, %struct.ImagingColorScale, i32, [0 x i32] }
+	%struct.Light = type { %struct.IColor4, %struct.IColor4, %struct.IColor4, %struct.IColor4, %struct.PointLineLimits, float, float, float, float, float, %struct.PointLineLimits, float, %struct.PointLineLimits, float, %struct.PointLineLimits, float, float, float, float, float }
+	%struct.LightModel = type { %struct.IColor4, [8 x %struct.Light], [2 x %struct.Material], i32, i16, i16, i16, i8, i8, i8, i8, i8, i8 }
+	%struct.LightProduct = type { %struct.IColor4, %struct.IColor4, %struct.IColor4 }
+	%struct.LineMode = type { float, i32, i16, i16, i8, i8, i8, i8 }
+	%struct.LogicOp = type { i16, i8, i8 }
+	%struct.MaskMode = type { i32, [3 x i32], i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.Material = type { %struct.IColor4, %struct.IColor4, %struct.IColor4, %struct.IColor4, float, float, float, float, [8 x %struct.LightProduct], %struct.IColor4, [8 x i32] }
+	%struct.Minmax = type { %struct.MinmaxTable*, i16, i8, i8, [0 x i32] }
+	%struct.MinmaxTable = type { %struct.IColor4, %struct.IColor4 }
+	%struct.Mipmaplevel = type { [4 x i32], [4 x i32], [4 x float], [4 x i32], i32, i32, float*, i8*, i16, i16, i16, i16, [2 x float] }
+	%struct.Multisample = type { float, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.PipelineProgramState = type { i8, i8, i8, i8, [0 x i32], %struct.IColor4* }
+	%struct.PixelMap = type { i32*, float*, float*, float*, float*, float*, float*, float*, float*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.PixelMode = type { float, float, %struct.PixelStore, %struct.PixelTransfer, %struct.PixelMap, %struct.ImagingSubset, i32, i32 }
+	%struct.PixelPack = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8 }
+	%struct.PixelStore = type { %struct.PixelPack, %struct.PixelPack }
+	%struct.PixelTransfer = type { float, float, float, float, float, float, float, float, float, float, i32, i32, float, float, float, float, float, float, float, float, float, float, float, float }
+	%struct.PluginBufferData = type { i32 }
+	%struct.PointLineLimits = type { float, float, float }
+	%struct.PointMode = type { float, float, float, float, %struct.PointLineLimits, float, i8, i8, i8, i8, i16, i16, i32, i16, i16 }
+	%struct.PolygonMode = type { [128 x i8], float, float, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.ProgramLimits = type { i32, i32, i32, i32 }
+	%struct.RegisterCombiners = type { i8, i8, i8, i8, i32, [2 x %struct.IColor4], [8 x %struct.RegisterCombinersPerStageState], %struct.RegisterCombinersFinalStageState }
+	%struct.RegisterCombinersFinalStageState = type { i8, i8, i8, i8, [7 x %struct.RegisterCombinersPerVariableState] }
+	%struct.RegisterCombinersPerPortionState = type { [4 x %struct.RegisterCombinersPerVariableState], i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
+	%struct.RegisterCombinersPerStageState = type { [2 x %struct.RegisterCombinersPerPortionState], [2 x %struct.IColor4] }
+	%struct.RegisterCombinersPerVariableState = type { i16, i16, i16, i16 }
+	%struct.SWRSurfaceRec = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, [4 x i8*], i32 }
+	%struct.ScissorTest = type { %struct.ProgramLimits, i8, i8, i8, i8 }
+	%struct.State = type <{ i16, i16, i16, i16, i32, i32, [256 x %struct.IColor4], [128 x %struct.IColor4], %struct.Viewport, %struct.Transform, %struct.LightModel, %struct.ActiveTextureTargets, %struct.AlphaTest, %struct.BlendMode, %struct.ClearColor, %struct.ColorBuffer, %struct.DepthTest, %struct.ArrayRange, %struct.FogMode, %struct.HintMode, %struct.LineMode, %struct.LogicOp, %struct.MaskMode, %struct.PixelMode, %struct.PointMode, %struct.PolygonMode, %struct.ScissorTest, i32, %struct.StencilTest, [8 x %struct.TextureMode], [16 x %struct.TextureImageMode], %struct.ArrayRange, [8 x %struct.TextureCoordGen], %struct.ClipPlane, %struct.Multisample, %struct.RegisterCombiners, %struct.ArrayRange, %struct.ArrayRange, [3 x %struct.PipelineProgramState], %struct.ArrayRange, %struct.TransformFeedback, i32*, %struct.FixedFunction, [3 x i32], [3 x i32] }>
+	%struct.StencilTest = type { [3 x { i32, i32, i16, i16, i16, i16 }], i32, [4 x i8] }
+	%struct.TextureCoordGen = type { { i16, i16, %struct.IColor4, %struct.IColor4 }, { i16, i16, %struct.IColor4, %struct.IColor4 }, { i16, i16, %struct.IColor4, %struct.IColor4 }, { i16, i16, %struct.IColor4, %struct.IColor4 }, i8, i8, i8, i8 }
+	%struct.TextureGeomState = type { i16, i16, i16, i16, i16, i8, i8, i8, i8, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, [6 x i16], [6 x i16] }
+	%struct.TextureImageMode = type { float }
+	%struct.TextureLevel = type { i32, i32, i16, i16, i16, i8, i8, i16, i16, i16, i16, i8* }
+	%struct.TextureMode = type { %struct.IColor4, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, float, float, i16, i16, i16, i16, i16, i16, [4 x i16], i8, i8, i8, i8, [3 x float], [4 x float], float, float }
+	%struct.TextureParamState = type { i16, i16, i16, i16, i16, i16, %struct.IColor4, float, float, float, float, i16, i16, i16, i16, float, i16, i8, i8, i32, i8* }
+	%struct.TextureRec = type { [4 x float], %struct.TextureState*, %struct.Mipmaplevel*, %struct.Mipmaplevel*, float, float, float, float, i8, i8, i8, i8, i16, i16, i16, i16, i32, float, [2 x %struct.PPStreamToken] }
+	%struct.TextureState = type { i16, i8, i8, i16, i16, float, i32, %struct.SWRSurfaceRec*, %struct.TextureParamState, %struct.TextureGeomState, [0 x i32], i8*, i32, %struct.TextureLevel, [1 x [15 x %struct.TextureLevel]] }
+	%struct.Transform = type <{ [24 x [16 x float]], [24 x [16 x float]], [16 x float], float, float, float, float, float, i8, i8, i8, i8, i32, i32, i32, i16, i16, i8, i8, i8, i8, i32 }>
+	%struct.TransformFeedback = type { i8, i8, i8, i8, [0 x i32], [16 x i32], [16 x i32] }
+	%struct.Viewport = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, double, double, i32, i32, i32, i32, float, float, float, float }
+	%struct.IColor4 = type { float, float, float, float }
+	%struct.TCoord2 = type { float, float }
+	%struct.VMGPStack = type { [6 x <4 x float>*], <4 x float>*, i32, i32, <4 x float>*, <4 x float>**, i32, i32, i32, i32, i32, i32 }
+	%struct.VMTextures = type { [16 x %struct.TextureRec*] }
+	%struct.PPStreamToken = type { { i16, i16, i32 } }
+	%struct._VMConstants = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, float, float, float, float, float, float, float, float, float, float, float, float, [256 x float], [528 x i8], { void (i8*, i8*, i32, i8*)*, float (float)*, float (float)*, float (float)*, i32 (float)* } }
+
+define i32 @foo(%struct.State* %dst, <4 x float>* %prgrm, <4 x float>** %buffs, %struct._VMConstants* %cnstn, %struct.PPStreamToken* %pstrm, %struct.PluginBufferData* %gpctx, %struct.VMTextures* %txtrs, %struct.VMGPStack* %gpstk) nounwind {
+bb266.i:
+	getelementptr <4 x float>* null, i32 11		; <<4 x float>*>:0 [#uses=1]
+	load <4 x float>* %0, align 16		; <<4 x float>>:1 [#uses=1]
+	shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 1, i32 1 >		; <<4 x float>>:2 [#uses=1]
+	shufflevector <4 x float> %2, <4 x float> undef, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>>:3 [#uses=1]
+	shufflevector <4 x float> undef, <4 x float> undef, <4 x i32> < i32 0, i32 4, i32 1, i32 5 >		; <<4 x float>>:4 [#uses=1]
+	shufflevector <4 x float> %4, <4 x float> %3, <4 x i32> < i32 6, i32 7, i32 2, i32 3 >		; <<4 x float>>:5 [#uses=1]
+	mul <4 x float> %5, zeroinitializer		; <<4 x float>>:6 [#uses=2]
+	mul <4 x float> %6, %6		; <<4 x float>>:7 [#uses=1]
+	add <4 x float> zeroinitializer, %7		; <<4 x float>>:8 [#uses=1]
+	call <4 x float> @llvm.x86.sse.max.ps( <4 x float> zeroinitializer, <4 x float> %8 ) nounwind readnone		; <<4 x float>>:9 [#uses=1]
+	%phitmp40 = bitcast <4 x float> %9 to <4 x i32>		; <<4 x i32>> [#uses=1]
+	%tmp4109.i = and <4 x i32> %phitmp40, < i32 8388607, i32 8388607, i32 8388607, i32 8388607 >		; <<4 x i32>> [#uses=1]
+	%tmp4116.i = or <4 x i32> %tmp4109.i, < i32 1065353216, i32 1065353216, i32 1065353216, i32 1065353216 >		; <<4 x i32>> [#uses=1]
+	%tmp4117.i = bitcast <4 x i32> %tmp4116.i to <4 x float>		; <<4 x float>> [#uses=1]
+	add <4 x float> %tmp4117.i, zeroinitializer		; <<4 x float>>:10 [#uses=1]
+	mul <4 x float> %10, < float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01 >		; <<4 x float>>:11 [#uses=1]
+	call <4 x float> @llvm.x86.sse.max.ps( <4 x float> %11, <4 x float> zeroinitializer ) nounwind readnone		; <<4 x float>>:12 [#uses=1]
+	call <4 x float> @llvm.x86.sse.min.ps( <4 x float> %12, <4 x float> zeroinitializer ) nounwind readnone		; <<4 x float>>:13 [#uses=1]
+	%tmp4170.i = call <4 x float> @llvm.x86.sse.cmp.ps( <4 x float> %13, <4 x float> zeroinitializer, i8 2 ) nounwind		; <<4 x float>> [#uses=1]
+	bitcast <4 x float> %tmp4170.i to <16 x i8>		; <<16 x i8>>:14 [#uses=1]
+	call i32 @llvm.x86.sse2.pmovmskb.128( <16 x i8> %14 ) nounwind readnone		; <i32>:15 [#uses=1]
+	icmp eq i32 %15, 0		; <i1>:16 [#uses=1]
+	br i1 %16, label %bb5574.i, label %bb4521.i
+
+bb4521.i:		; preds = %bb266.i
+	unreachable
+
+bb5574.i:		; preds = %bb266.i
+	unreachable
+}
+
+declare <4 x float> @llvm.x86.sse.cmp.ps(<4 x float>, <4 x float>, i8) nounwind readnone
+
+declare i32 @llvm.x86.sse2.pmovmskb.128(<16 x i8>) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse.max.ps(<4 x float>, <4 x float>) nounwind readnone
+
+declare <4 x float> @llvm.x86.sse.min.ps(<4 x float>, <4 x float>) nounwind readnone
diff --git a/test/Transforms/InstCombine/shufflevec-constant.ll b/test/Transforms/InstCombine/shufflevec-constant.ll
new file mode 100644
index 0000000000000..f153a484fa01b
--- /dev/null
+++ b/test/Transforms/InstCombine/shufflevec-constant.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep "2 x float"
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+
+define <4 x float> @__inff4() nounwind readnone {
+entry:
+	%tmp14 = extractelement <1 x double> bitcast (<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000> to <1 x double>), i32 0		; <double> [#uses=1]
+	%tmp4 = bitcast double %tmp14 to i64		; <i64> [#uses=1]
+	%tmp3 = bitcast i64 %tmp4 to <2 x float>		; <<2 x float>> [#uses=1]
+	%tmp8 = shufflevector <2 x float> %tmp3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>		; <<4 x float>> [#uses=1]
+	%tmp9 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp8, <4 x i32> <i32 0, i32 1, i32 4, i32 5>		; <<4 x float>> [#uses=0]
+	ret <4 x float> %tmp9
+}
diff --git a/test/Transforms/InstCombine/signed-comparison.ll b/test/Transforms/InstCombine/signed-comparison.ll
new file mode 100644
index 0000000000000..fdf150f9c61dd
--- /dev/null
+++ b/test/Transforms/InstCombine/signed-comparison.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t
+; RUN: not grep zext %t
+; RUN: not grep slt %t
+; RUN: grep {icmp ult} %t
+
+; Instcombine should convert the zext+slt into a simple ult.
+
+define void @foo(double* %p) nounwind {
+entry:
+	br label %bb
+
+bb:
+	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %bb ]
+	%t0 = and i64 %indvar, 65535
+	%t1 = getelementptr double* %p, i64 %t0
+	%t2 = load double* %t1, align 8
+	%t3 = mul double %t2, 2.2
+	store double %t3, double* %t1, align 8
+	%i.04 = trunc i64 %indvar to i16
+	%t4 = add i16 %i.04, 1
+	%t5 = zext i16 %t4 to i32
+	%t6 = icmp slt i32 %t5, 500
+	%indvar.next = add i64 %indvar, 1
+	br i1 %t6, label %bb, label %return
+
+return:
+	ret void
+}
diff --git a/test/Transforms/InstCombine/signext.ll b/test/Transforms/InstCombine/signext.ll
new file mode 100644
index 0000000000000..716662682da32
--- /dev/null
+++ b/test/Transforms/InstCombine/signext.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {(and\|xor\|add\|shl\|shr)}
+; END.
+
+define i32 @test1(i32 %x) {
+        %tmp.1 = and i32 %x, 65535              ; <i32> [#uses=1]
+        %tmp.2 = xor i32 %tmp.1, -32768         ; <i32> [#uses=1]
+        %tmp.3 = add i32 %tmp.2, 32768          ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i32 @test2(i32 %x) {
+        %tmp.1 = and i32 %x, 65535              ; <i32> [#uses=1]
+        %tmp.2 = xor i32 %tmp.1, 32768          ; <i32> [#uses=1]
+        %tmp.3 = add i32 %tmp.2, -32768         ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i32 @test3(i16 %P) {
+        %tmp.1 = zext i16 %P to i32             ; <i32> [#uses=1]
+        %tmp.4 = xor i32 %tmp.1, 32768          ; <i32> [#uses=1]
+        %tmp.5 = add i32 %tmp.4, -32768         ; <i32> [#uses=1]
+        ret i32 %tmp.5
+}
+
+define i32 @test4(i16 %P) {
+        %tmp.1 = zext i16 %P to i32             ; <i32> [#uses=1]
+        %tmp.4 = xor i32 %tmp.1, 32768          ; <i32> [#uses=1]
+        %tmp.5 = add i32 %tmp.4, -32768         ; <i32> [#uses=1]
+        ret i32 %tmp.5
+}
+
+define i32 @test5(i32 %x) {
+        %tmp.1 = and i32 %x, 254                ; <i32> [#uses=1]
+        %tmp.2 = xor i32 %tmp.1, 128            ; <i32> [#uses=1]
+        %tmp.3 = add i32 %tmp.2, -128           ; <i32> [#uses=1]
+        ret i32 %tmp.3
+}
+
+define i32 @test6(i32 %x) {
+        %tmp.2 = shl i32 %x, 16         ; <i32> [#uses=1]
+        %tmp.4 = ashr i32 %tmp.2, 16            ; <i32> [#uses=1]
+        ret i32 %tmp.4
+}
+
diff --git a/test/Transforms/InstCombine/sink_instruction.ll b/test/Transforms/InstCombine/sink_instruction.ll
new file mode 100644
index 0000000000000..cb8a090e5a07f
--- /dev/null
+++ b/test/Transforms/InstCombine/sink_instruction.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   %prcontext div 1 | grep ret
+
+;; This tests that the instructions in the entry blocks are sunk into each
+;; arm of the 'if'.
+
+define i32 @foo(i1 %C, i32 %A, i32 %B) {
+entry:
+        %tmp.2 = sdiv i32 %A, %B                ; <i32> [#uses=1]
+        %tmp.9 = add i32 %B, %A         ; <i32> [#uses=1]
+        br i1 %C, label %then, label %endif
+
+then:           ; preds = %entry
+        ret i32 %tmp.9
+
+endif:          ; preds = %entry
+        ret i32 %tmp.2
+}
+
diff --git a/test/Transforms/InstCombine/sitofp.ll b/test/Transforms/InstCombine/sitofp.ll
new file mode 100644
index 0000000000000..c26c351a741ee
--- /dev/null
+++ b/test/Transforms/InstCombine/sitofp.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep itofp
+
+define i1 @test1(i8 %A) {
+  %B = sitofp i8 %A to double
+  %C = fcmp ult double %B, 128.0
+  ret i1 %C  ;  True!
+}
+define i1 @test2(i8 %A) {
+  %B = sitofp i8 %A to double
+  %C = fcmp ugt double %B, -128.1
+  ret i1 %C  ;  True!
+}
+
+define i1 @test3(i8 %A) {
+  %B = sitofp i8 %A to double
+  %C = fcmp ule double %B, 127.0
+  ret i1 %C  ;  true!
+}
+
+define i1 @test4(i8 %A) {
+  %B = sitofp i8 %A to double
+  %C = fcmp ult double %B, 127.0
+  ret i1 %C  ;  A != 127
+}
+
+define i32 @test5(i32 %A) {
+  %B = sitofp i32 %A to double
+  %C = fptosi double %B to i32
+  %D = uitofp i32 %C to double
+  %E = fptoui double %D to i32
+  ret i32 %E
+}
+
+define i32 @test6(i32 %A) {
+	%B = and i32 %A, 7		; <i32> [#uses=1]
+	%C = and i32 %A, 32		; <i32> [#uses=1]
+	%D = sitofp i32 %B to double		; <double> [#uses=1]
+	%E = sitofp i32 %C to double		; <double> [#uses=1]
+	%F = add double %D, %E		; <double> [#uses=1]
+	%G = fptosi double %F to i32		; <i32> [#uses=1]
+	ret i32 %G
+}
+
+define i32 @test7(i32 %a) nounwind {
+	%b = sitofp i32 %a to double		; <double> [#uses=1]
+	%c = fptoui double %b to i32		; <i32> [#uses=1]
+	ret i32 %c
+}
+
+define i32 @test8(i32 %a) nounwind {
+	%b = uitofp i32 %a to double		; <double> [#uses=1]
+	%c = fptosi double %b to i32		; <i32> [#uses=1]
+	ret i32 %c
+}
+
diff --git a/test/Transforms/InstCombine/srem-simplify-bug.ll b/test/Transforms/InstCombine/srem-simplify-bug.ll
new file mode 100644
index 0000000000000..cdf520256837d
--- /dev/null
+++ b/test/Transforms/InstCombine/srem-simplify-bug.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false}
+; PR2276
+
+define i1 @f(i32 %x) {
+  %A = or i32 %x, 1
+  %B = srem i32 %A, 1
+  %C = icmp ne i32 %B, 0
+  ret i1 %C
+}
diff --git a/test/Transforms/InstCombine/srem.ll b/test/Transforms/InstCombine/srem.ll
new file mode 100644
index 0000000000000..864775ae08a10
--- /dev/null
+++ b/test/Transforms/InstCombine/srem.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep srem
+
+define i64 @foo(i64 %x1, i64 %y2) {
+	%r = sdiv i64 %x1, %y2
+	%r7 = mul i64 %r, %y2
+	%r8 = sub i64 %x1, %r7
+	ret i64 %r8
+}
diff --git a/test/Transforms/InstCombine/srem1.ll b/test/Transforms/InstCombine/srem1.ll
new file mode 100644
index 0000000000000..ee59d3ed99f81
--- /dev/null
+++ b/test/Transforms/InstCombine/srem1.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -instcombine
+; PR2670
+
+@g_127 = external global i32		; <i32*> [#uses=1]
+
+define i32 @func_56(i32 %p_58, i32 %p_59, i32 %p_61, i16 signext %p_62) nounwind {
+entry:
+	%call = call i32 (...)* @rshift_s_s( i32 %p_61, i32 1 )		; <i32> [#uses=1]
+	%conv = sext i32 %call to i64		; <i64> [#uses=1]
+	%or = or i64 -1734012817166602727, %conv		; <i64> [#uses=1]
+	%rem = srem i64 %or, 1		; <i64> [#uses=1]
+	%cmp = icmp eq i64 %rem, 1		; <i1> [#uses=1]
+	%cmp.ext = zext i1 %cmp to i32		; <i32> [#uses=1]
+	store i32 %cmp.ext, i32* @g_127
+	ret i32 undef
+}
+
+declare i32 @rshift_s_s(...)
diff --git a/test/Transforms/InstCombine/stack-overalign.ll b/test/Transforms/InstCombine/stack-overalign.ll
new file mode 100644
index 0000000000000..45bdc2e0cbe89
--- /dev/null
+++ b/test/Transforms/InstCombine/stack-overalign.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {align 32} | count 1
+
+; It's tempting to have an instcombine in which the src pointer of a
+; memcpy is aligned up to the alignment of the destination, however
+; there are pitfalls. If the src is an alloca, aligning it beyond what
+; the target's stack pointer is aligned at will require dynamic
+; stack realignment, which can require functions that don't otherwise
+; need a frame pointer to need one.
+;
+; Abstaining from this transform is not the only way to approach this
+; issue. Some late phase could be smart enough to reduce alloca
+; alignments when they are greater than they need to be. Or, codegen
+; could do dynamic alignment for just the one alloca, and leave the
+; main stack pointer at its standard alignment.
+
+@dst = global [1024 x i8] zeroinitializer, align 32
+
+define void @foo() nounwind {
+entry:
+	%src = alloca [1024 x i8], align 1
+	%src1 = getelementptr [1024 x i8]* %src, i32 0, i32 0
+	call void @llvm.memcpy.i32(i8* getelementptr ([1024 x i8]* @dst, i32 0, i32 0), i8* %src1, i32 1024, i32 1)
+	call void @frob(i8* %src1) nounwind
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
+
+declare void @frob(i8*)
diff --git a/test/Transforms/InstCombine/stacksaverestore.ll b/test/Transforms/InstCombine/stacksaverestore.ll
new file mode 100644
index 0000000000000..c82a425b2fd04
--- /dev/null
+++ b/test/Transforms/InstCombine/stacksaverestore.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {call.*stackrestore} | count 1
+
+declare i8* @llvm.stacksave()
+declare void @llvm.stackrestore(i8*)
+
+;; Test that llvm.stackrestore is removed when possible.
+define i32* @test1(i32 %P) {
+	%tmp = call i8* @llvm.stacksave( )
+	call void @llvm.stackrestore( i8* %tmp ) ;; not restoring anything
+	%A = alloca i32, i32 %P		
+	ret i32* %A
+}
+
+define void @test2(i8* %X) {
+	call void @llvm.stackrestore( i8* %X )  ;; no allocas before return.
+	ret void
+}
+
+define void @foo(i32 %size) nounwind  {
+entry:
+	%tmp118124 = icmp sgt i32 %size, 0		; <i1> [#uses=1]
+	br i1 %tmp118124, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	%tmp25 = add i32 %size, -1		; <i32> [#uses=1]
+	%tmp125 = icmp slt i32 %size, 1		; <i1> [#uses=1]
+	%smax = select i1 %tmp125, i32 1, i32 %size		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.preheader
+	%i.0.reg2mem.0 = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
+	%tmp = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp23 = alloca i8, i32 %size		; <i8*> [#uses=2]
+	%tmp27 = getelementptr i8* %tmp23, i32 %tmp25		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp27, align 1
+	%tmp28 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp52 = alloca i8, i32 %size		; <i8*> [#uses=1]
+	%tmp53 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp77 = alloca i8, i32 %size		; <i8*> [#uses=1]
+	%tmp78 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp102 = alloca i8, i32 %size		; <i8*> [#uses=1]
+	call void @bar( i32 %i.0.reg2mem.0, i8* %tmp23, i8* %tmp52, i8* %tmp77, i8* %tmp102, i32 %size ) nounwind 
+	call void @llvm.stackrestore( i8* %tmp78 )
+	call void @llvm.stackrestore( i8* %tmp53 )
+	call void @llvm.stackrestore( i8* %tmp28 )
+	call void @llvm.stackrestore( i8* %tmp )
+	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %smax		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
+
+declare void @bar(i32, i8*, i8*, i8*, i8*, i32)
+
diff --git a/test/Transforms/InstCombine/store-merge.ll b/test/Transforms/InstCombine/store-merge.ll
new file mode 100644
index 0000000000000..7b117ca7f5f95
--- /dev/null
+++ b/test/Transforms/InstCombine/store-merge.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    grep {ret i32 %.toremerge} | count 2
+;; Simple sinking tests
+
+; "if then else"
+define i32 @test1(i1 %C) {
+	%A = alloca i32
+        br i1 %C, label %Cond, label %Cond2
+
+Cond:
+        store i32 -987654321, i32* %A
+        br label %Cont
+
+Cond2:
+	store i32 47, i32* %A
+	br label %Cont
+
+Cont:
+	%V = load i32* %A
+	ret i32 %V
+}
+
+; "if then"
+define i32 @test2(i1 %C) {
+	%A = alloca i32
+	store i32 47, i32* %A
+        br i1 %C, label %Cond, label %Cont
+
+Cond:
+        store i32 -987654321, i32* %A
+        br label %Cont
+
+Cont:
+	%V = load i32* %A
+	ret i32 %V
+}
+
diff --git a/test/Transforms/InstCombine/store.ll b/test/Transforms/InstCombine/store.ll
new file mode 100644
index 0000000000000..337b2cce08aa3
--- /dev/null
+++ b/test/Transforms/InstCombine/store.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep -v {store.*,.*null} | not grep store
+
+define void @test1(i32* %P) {
+        store i32 undef, i32* %P
+        store i32 123, i32* undef
+        store i32 124, i32* null
+        ret void
+}
+
+define void @test2(i32* %P) {
+        %X = load i32* %P               ; <i32> [#uses=1]
+        %Y = add i32 %X, 0              ; <i32> [#uses=1]
+        store i32 %Y, i32* %P
+        ret void
+}
+
diff --git a/test/Transforms/InstCombine/sub.ll b/test/Transforms/InstCombine/sub.ll
new file mode 100644
index 0000000000000..1ab4eaf1b49d1
--- /dev/null
+++ b/test/Transforms/InstCombine/sub.ll
@@ -0,0 +1,148 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep -v {sub i32 %Cok, %Bok} | grep -v {sub i32 0, %Aok} | not grep sub
+
+define i32 @test1(i32 %A) {
+	%B = sub i32 %A, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test2(i32 %A) {
+	%B = sub i32 %A, 0		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test3(i32 %A) {
+	%B = sub i32 0, %A		; <i32> [#uses=1]
+	%C = sub i32 0, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test4(i32 %A, i32 %x) {
+	%B = sub i32 0, %A		; <i32> [#uses=1]
+	%C = sub i32 %x, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test5(i32 %A, i32 %Bok, i32 %Cok) {
+	%D = sub i32 %Bok, %Cok		; <i32> [#uses=1]
+	%E = sub i32 %A, %D		; <i32> [#uses=1]
+	ret i32 %E
+}
+
+define i32 @test6(i32 %A, i32 %B) {
+	%C = and i32 %A, %B		; <i32> [#uses=1]
+	%D = sub i32 %A, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @test7(i32 %A) {
+	%B = sub i32 -1, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test8(i32 %A) {
+	%B = mul i32 9, %A		; <i32> [#uses=1]
+	%C = sub i32 %B, %A		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test9(i32 %A) {
+	%B = mul i32 3, %A		; <i32> [#uses=1]
+	%C = sub i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test10(i32 %A, i32 %B) {
+	%C = sub i32 0, %A		; <i32> [#uses=1]
+	%D = sub i32 0, %B		; <i32> [#uses=1]
+	%E = mul i32 %C, %D		; <i32> [#uses=1]
+	ret i32 %E
+}
+
+define i32 @test10.upgrd.1(i32 %A) {
+	%C = sub i32 0, %A		; <i32> [#uses=1]
+	%E = mul i32 %C, 7		; <i32> [#uses=1]
+	ret i32 %E
+}
+
+define i1 @test11(i8 %A, i8 %B) {
+	%C = sub i8 %A, %B		; <i8> [#uses=1]
+	%cD = icmp ne i8 %C, 0		; <i1> [#uses=1]
+	ret i1 %cD
+}
+
+define i32 @test12(i32 %A) {
+	%B = ashr i32 %A, 31		; <i32> [#uses=1]
+	%C = sub i32 0, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test13(i32 %A) {
+	%B = lshr i32 %A, 31		; <i32> [#uses=1]
+	%C = sub i32 0, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test14(i32 %A) {
+	%B = lshr i32 %A, 31		; <i32> [#uses=1]
+	%C = bitcast i32 %B to i32		; <i32> [#uses=1]
+	%D = sub i32 0, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @test15(i32 %A, i32 %B) {
+	%C = sub i32 0, %A		; <i32> [#uses=1]
+	%D = srem i32 %B, %C		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @test16(i32 %A) {
+	%X = sdiv i32 %A, 1123		; <i32> [#uses=1]
+	%Y = sub i32 0, %X		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
+; Can't fold subtract here because negation it might oveflow.
+; PR3142
+define i32 @test17(i32 %Aok) {
+	%B = sub i32 0, %Aok		; <i32> [#uses=1]
+	%C = sdiv i32 %B, 1234		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i64 @test18(i64 %Y) {
+	%tmp.4 = shl i64 %Y, 2		; <i64> [#uses=1]
+	%tmp.12 = shl i64 %Y, 2		; <i64> [#uses=1]
+	%tmp.8 = sub i64 %tmp.4, %tmp.12		; <i64> [#uses=1]
+	ret i64 %tmp.8
+}
+
+define i32 @test19(i32 %X, i32 %Y) {
+	%Z = sub i32 %X, %Y		; <i32> [#uses=1]
+	%Q = add i32 %Z, %Y		; <i32> [#uses=1]
+	ret i32 %Q
+}
+
+define i1 @test20(i32 %g, i32 %h) {
+	%tmp.2 = sub i32 %g, %h		; <i32> [#uses=1]
+	%tmp.4 = icmp ne i32 %tmp.2, %g		; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
+
+define i1 @test21(i32 %g, i32 %h) {
+	%tmp.2 = sub i32 %g, %h		; <i32> [#uses=1]
+	%tmp.4 = icmp ne i32 %tmp.2, %g		; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
+
+; PR2298
+define i8 @test22(i32 %a, i32 %b) zeroext nounwind  {
+	%tmp2 = sub i32 0, %a		; <i32> [#uses=1]
+	%tmp4 = sub i32 0, %b		; <i32> [#uses=1]
+	%tmp5 = icmp eq i32 %tmp2, %tmp4		; <i1> [#uses=1]
+	%retval89 = zext i1 %tmp5 to i8		; <i8> [#uses=1]
+	ret i8 %retval89
+}
+
diff --git a/test/Transforms/InstCombine/udiv-simplify-bug-0.ll b/test/Transforms/InstCombine/udiv-simplify-bug-0.ll
new file mode 100644
index 0000000000000..5bcaa66366c7b
--- /dev/null
+++ b/test/Transforms/InstCombine/udiv-simplify-bug-0.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i64 0} | count 2
+
+define i64 @foo(i32 %x) nounwind {
+  %y = lshr i32 %x, 1
+  %r = udiv i32 %y, -1
+  %z = sext i32 %r to i64
+  ret i64 %z
+}
+define i64 @bar(i32 %x) nounwind {
+  %y = lshr i32 %x, 31
+  %r = udiv i32 %y, 3
+  %z = sext i32 %r to i64
+  ret i64 %z
+}
diff --git a/test/Transforms/InstCombine/udiv-simplify-bug-1.ll b/test/Transforms/InstCombine/udiv-simplify-bug-1.ll
new file mode 100644
index 0000000000000..0036760ba50ee
--- /dev/null
+++ b/test/Transforms/InstCombine/udiv-simplify-bug-1.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis > %t1.ll
+; RUN: grep udiv %t1.ll | count 2
+; RUN: grep zext %t1.ll | count 2
+; PR2274
+
+; The udiv instructions shouldn't be optimized away, and the
+; sext instructions should be optimized to zext.
+
+define i64 @bar(i32 %x) nounwind {
+  %y = lshr i32 %x, 30
+  %r = udiv i32 %y, 3
+  %z = sext i32 %r to i64
+  ret i64 %z
+}
+define i64 @qux(i32 %x, i32 %v) nounwind {
+  %y = lshr i32 %x, 31
+  %r = udiv i32 %y, %v
+  %z = sext i32 %r to i64
+  ret i64 %z
+}
diff --git a/test/Transforms/InstCombine/udiv_select_to_select_shift.ll b/test/Transforms/InstCombine/udiv_select_to_select_shift.ll
new file mode 100644
index 0000000000000..614ae3dc975c7
--- /dev/null
+++ b/test/Transforms/InstCombine/udiv_select_to_select_shift.ll
@@ -0,0 +1,17 @@
+; Test that this transform works:
+; udiv X, (Select Cond, C1, C2) --> Select Cond, (shr X, C1), (shr X, C2)
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis -f -o %t
+; RUN:   not grep select %t
+; RUN:   grep lshr %t | count 2
+; RUN:   not grep udiv %t
+
+define i64 @test(i64 %X, i1 %Cond ) {
+entry:
+        %divisor1 = select i1 %Cond, i64 16, i64 8
+        %quotient1 = udiv i64 %X, %divisor1
+        %divisor2 = select i1 %Cond, i64 8, i64 0
+        %quotient2 = udiv i64 %X, %divisor2
+        %sum = add i64 %quotient1, %quotient2
+        ret i64 %sum
+}
diff --git a/test/Transforms/InstCombine/urem-simplify-bug.ll b/test/Transforms/InstCombine/urem-simplify-bug.ll
new file mode 100644
index 0000000000000..15956f26b69a0
--- /dev/null
+++ b/test/Transforms/InstCombine/urem-simplify-bug.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {= or i32 %x, -5	}
+
+@.str = internal constant [5 x i8] c"foo\0A\00"		; <[5 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"bar\0A\00"		; <[5 x i8]*> [#uses=1]
+
+define i32 @main() nounwind  {
+entry:
+	%x = call i32 @func_11( ) nounwind 		; <i32> [#uses=1]
+	%tmp3 = or i32 %x, -5		; <i32> [#uses=1]
+	%tmp5 = urem i32 251, %tmp3		; <i32> [#uses=1]
+	%tmp6 = icmp ne i32 %tmp5, 0		; <i1> [#uses=1]
+	%tmp67 = zext i1 %tmp6 to i32		; <i32> [#uses=1]
+	%tmp9 = urem i32 %tmp67, 95		; <i32> [#uses=1]
+	%tmp10 = and i32 %tmp9, 1		; <i32> [#uses=1]
+	%tmp12 = icmp eq i32 %tmp10, 0		; <i1> [#uses=1]
+	br i1 %tmp12, label %bb14, label %bb
+
+bb:		; preds = %entry
+	br label %bb15
+
+bb14:		; preds = %entry
+	br label %bb15
+
+bb15:		; preds = %bb14, %bb
+	%iftmp.0.0 = phi i8* [ getelementptr ([5 x i8]* @.str1, i32 0, i32 0), %bb14 ], [ getelementptr ([5 x i8]* @.str, i32 0, i32 0), %bb ]		; <i8*> [#uses=1]
+	%tmp17 = call i32 (i8*, ...)* @printf( i8* %iftmp.0.0 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @func_11()
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/Transforms/InstCombine/urem.ll b/test/Transforms/InstCombine/urem.ll
new file mode 100644
index 0000000000000..24e7463cbaf84
--- /dev/null
+++ b/test/Transforms/InstCombine/urem.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep urem
+
+define i64 @rem_unsigned(i64 %x1, i64 %y2) {
+	%r = udiv i64 %x1, %y2
+	%r7 = mul i64 %r, %y2
+	%r8 = sub i64 %x1, %r7
+	ret i64 %r8
+}
diff --git a/test/Transforms/InstCombine/vec_demanded_elts-2.ll b/test/Transforms/InstCombine/vec_demanded_elts-2.ll
new file mode 100644
index 0000000000000..dac03152fea13
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_demanded_elts-2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep extractelement
+
+define void @get_image() nounwind {
+entry:
+        %0 = call i32 @fgetc(i8* null) nounwind               ; <i32> [#uses=1]
+        %1 = trunc i32 %0 to i8         ; <i8> [#uses=1]
+        %tmp2 = insertelement <100 x i8> zeroinitializer, i8 %1, i32 1          ; <<100 x i8>> [#uses=1]
+        %tmp1 = extractelement <100 x i8> %tmp2, i32 0          ; <i8> [#uses=1]
+        %2 = icmp eq i8 %tmp1, 80               ; <i1> [#uses=1]
+        br i1 %2, label %bb2, label %bb3
+
+bb2:            ; preds = %entry
+        br label %bb3
+
+bb3:            ; preds = %bb2, %entry
+        unreachable
+}
+
+declare i32 @fgetc(i8*)
diff --git a/test/Transforms/InstCombine/vec_demanded_elts.ll b/test/Transforms/InstCombine/vec_demanded_elts.ll
new file mode 100644
index 0000000000000..03e070f894126
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_demanded_elts.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {sub float}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {mul float}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep {insertelement.*0.00}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep {call.*llvm.x86.sse.mul}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep {call.*llvm.x86.sse.sub}
+; END.
+
+define i16 @test1(float %f) {
+entry:
+	%tmp = insertelement <4 x float> undef, float %f, i32 0		; <<4 x float>> [#uses=1]
+	%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
+	%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
+	%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3		; <<4 x float>> [#uses=1]
+	%tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )		; <<4 x float>> [#uses=1]
+	%tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )		; <<4 x float>> [#uses=1]
+	%tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )		; <i32> [#uses=1]
+	%tmp69 = trunc i32 %tmp.upgrd.1 to i16		; <i16> [#uses=1]
+	ret i16 %tmp69
+}
+
+define i32 @test2(float %f) {
+        %tmp5 = mul float %f, %f
+        %tmp9 = insertelement <4 x float> undef, float %tmp5, i32 0             
+        %tmp10 = insertelement <4 x float> %tmp9, float 0.000000e+00, i32 1    
+        %tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2  
+        %tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3 
+        %tmp19 = bitcast <4 x float> %tmp12 to <4 x i32>  
+        %tmp21 = extractelement <4 x i32> %tmp19, i32 0  
+        ret i32 %tmp21
+}
+
+declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
+
+declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
+
+declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)
diff --git a/test/Transforms/InstCombine/vec_extract_elt.ll b/test/Transforms/InstCombine/vec_extract_elt.ll
new file mode 100644
index 0000000000000..30b2f1d042b4c
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_extract_elt.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep extractelement
+
+define i32 @test(float %f) {
+        %tmp7 = insertelement <4 x float> undef, float %f, i32 0                ; <<4 x float>> [#uses=1]
+        %tmp17 = bitcast <4 x float> %tmp7 to <4 x i32>         ; <<4 x i32>> [#uses=1]
+        %tmp19 = extractelement <4 x i32> %tmp17, i32 0         ; <i32> [#uses=1]
+        ret i32 %tmp19
+}
+
diff --git a/test/Transforms/InstCombine/vec_insert_to_shuffle.ll b/test/Transforms/InstCombine/vec_insert_to_shuffle.ll
new file mode 100644
index 0000000000000..df9cecd09c66f
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_insert_to_shuffle.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep shufflevec | count 1
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep insertelement
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   not grep extractelement
+; END.
+
+define <4 x float> @test(<4 x float> %tmp, <4 x float> %tmp1) {
+        %tmp4 = extractelement <4 x float> %tmp, i32 1          ; <float> [#uses=1]
+        %tmp2 = extractelement <4 x float> %tmp, i32 3          ; <float> [#uses=1]
+        %tmp1.upgrd.1 = extractelement <4 x float> %tmp1, i32 0         ; <float> [#uses=1]
+        %tmp128 = insertelement <4 x float> undef, float %tmp4, i32 0           ; <<4 x float>> [#uses=1]
+        %tmp130 = insertelement <4 x float> %tmp128, float undef, i32 1         ; <<4 x float>> [#uses=1]
+        %tmp132 = insertelement <4 x float> %tmp130, float %tmp2, i32 2         ; <<4 x float>> [#uses=1]
+        %tmp134 = insertelement <4 x float> %tmp132, float %tmp1.upgrd.1, i32 3         ; <<4 x float>> [#uses=1]
+        ret <4 x float> %tmp134
+}
+
diff --git a/test/Transforms/InstCombine/vec_insertelt.ll b/test/Transforms/InstCombine/vec_insertelt.ll
new file mode 100644
index 0000000000000..9be154b987158
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_insertelt.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret <4 x i32> %A}
+
+; PR1286
+define <4 x i32> @test1(<4 x i32> %A) {
+	%B = insertelement <4 x i32> %A, i32 undef, i32 1
+	ret <4 x i32> %B
+}
diff --git a/test/Transforms/InstCombine/vec_narrow.ll b/test/Transforms/InstCombine/vec_narrow.ll
new file mode 100644
index 0000000000000..9063148424c51
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_narrow.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {add float}
+
+        %V = type <4 x float>
+
+define float @test(%V %A, %V %B, float %f) {
+        %C = insertelement %V %A, float %f, i32 0               ; <%V> [#uses=1]
+        %D = add %V %C, %B              ; <%V> [#uses=1]
+        %E = extractelement %V %D, i32 0                ; <float> [#uses=1]
+        ret float %E
+}
+
diff --git a/test/Transforms/InstCombine/vec_shuffle.ll b/test/Transforms/InstCombine/vec_shuffle.ll
new file mode 100644
index 0000000000000..aaaee3f84315e
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_shuffle.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep vector_shuffle
+; END.
+
+%T = type <4 x float>
+
+
+define %T @test1(%T %v1) {
+  %v2 = shufflevector %T %v1, %T undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
+  ret %T %v2
+}
+
+define %T @test2(%T %v1) {
+  %v2 = shufflevector %T %v1, %T %v1, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
+  ret %T %v2
+}
+
+define float @test3(%T %A, %T %B, float %f) {
+        %C = insertelement %T %A, float %f, i32 0
+        %D = shufflevector %T %C, %T %B, <4 x i32> <i32 5, i32 0, i32 2, i32 7>
+        %E = extractelement %T %D, i32 1
+        ret float %E
+}
+
+define i32 @test4(<4 x i32> %X) {
+        %tmp152.i53899.i = shufflevector <4 x i32> %X, <4 x i32> undef, <4 x i32> zeroinitializer
+        %tmp34 = extractelement <4 x i32> %tmp152.i53899.i, i32 0
+        ret i32 %tmp34
+}
+
+define i32 @test5(<4 x i32> %X) {
+        %tmp152.i53899.i = shufflevector <4 x i32> %X, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 undef, i32 undef>
+        %tmp34 = extractelement <4 x i32> %tmp152.i53899.i, i32 0
+        ret i32 %tmp34
+}
+
+define float @test6(<4 x float> %X) {
+        %X1 = bitcast <4 x float> %X to <4 x i32>
+        %tmp152.i53899.i = shufflevector <4 x i32> %X1, <4 x i32> undef, <4 x i32> zeroinitializer
+        %tmp152.i53900.i = bitcast <4 x i32> %tmp152.i53899.i to <4 x float>
+        %tmp34 = extractelement <4 x float> %tmp152.i53900.i, i32 0
+        ret float %tmp34
+}
+
+define <4 x float> @test7(<4 x float> %tmp45.i) {
+        %tmp1642.i = shufflevector <4 x float> %tmp45.i, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 6, i32 7 >
+        ret <4 x float> %tmp1642.i
+}
diff --git a/test/Transforms/InstCombine/vec_shuffle2.ll b/test/Transforms/InstCombine/vec_shuffle2.ll
new file mode 100644
index 0000000000000..3bd8924903f8b
--- /dev/null
+++ b/test/Transforms/InstCombine/vec_shuffle2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep undef | count 1
+; END.
+
+; Test fold of two shuffles where the first shuffle vectors inputs are a
+; different length then the second.
+
+define void @test_cl(<4 x i8> addrspace(1)* %dest, <16 x i8> addrspace(1)* %old) nounwind {
+entry:
+	%arrayidx = getelementptr <4 x i8> addrspace(1)* %dest, i32 0		; <<4 x i8> addrspace(1)*> [#uses=1]
+	%arrayidx5 = getelementptr <16 x i8> addrspace(1)* %old, i32 0		; <<16 x i8> addrspace(1)*> [#uses=1]
+	%tmp6 = load <16 x i8> addrspace(1)* %arrayidx5		; <<16 x i8>> [#uses=1]
+	%tmp7 = shufflevector <16 x i8> %tmp6, <16 x i8> undef, <4 x i32> < i32 13, i32 9, i32 4, i32 13 >		; <<4 x i8>> [#uses=1]
+	%tmp9 = shufflevector <4 x i8> %tmp7, <4 x i8> undef, <4 x i32> < i32 3, i32 1, i32 2, i32 0 >		; <<4 x i8>> [#uses=1]
+	store <4 x i8> %tmp9, <4 x i8> addrspace(1)* %arrayidx
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
\ No newline at end of file
diff --git a/test/Transforms/InstCombine/vector-srem.ll b/test/Transforms/InstCombine/vector-srem.ll
new file mode 100644
index 0000000000000..e8766ebc1e077
--- /dev/null
+++ b/test/Transforms/InstCombine/vector-srem.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {srem <4 x i32>}
+
+define <4 x i32> @foo(<4 x i32> %t, <4 x i32> %u)
+{
+  %k = sdiv <4 x i32> %t, %u
+  %l = mul <4 x i32> %k, %u
+  %m = sub <4 x i32> %t, %l
+  ret <4 x i32> %m
+}
diff --git a/test/Transforms/InstCombine/volatile_store.ll b/test/Transforms/InstCombine/volatile_store.ll
new file mode 100644
index 0000000000000..09651ba302d54
--- /dev/null
+++ b/test/Transforms/InstCombine/volatile_store.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile store}
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {volatile load}
+
+@x = weak global i32 0		; <i32*> [#uses=2]
+
+define void @self_assign_1() {
+entry:
+	%tmp = volatile load i32* @x		; <i32> [#uses=1]
+	volatile store i32 %tmp, i32* @x
+	br label %return
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/InstCombine/xor-demorgans.ll b/test/Transforms/InstCombine/xor-demorgans.ll
new file mode 100644
index 0000000000000..c8de6dbdf21bd
--- /dev/null
+++ b/test/Transforms/InstCombine/xor-demorgans.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {= or}
+; PR3266
+; XFAIL: *
+
+define i1 @foo(i32 %x, i32 %y) nounwind {
+.summary:
+       %0 = icmp sgt i32 %x, 4         ; <i1> [#uses=1]
+       %1 = icmp sgt i32 %y, 0         ; <i1> [#uses=1]
+       %.demorgan = or i1 %1, %0               ; <i1> [#uses=1]
+       %2 = xor i1 %.demorgan, true            ; <i1> [#uses=1]
+       ret i1 %2
+}
diff --git a/test/Transforms/InstCombine/xor-undef.ll b/test/Transforms/InstCombine/xor-undef.ll
new file mode 100644
index 0000000000000..c090223b53714
--- /dev/null
+++ b/test/Transforms/InstCombine/xor-undef.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep zeroinitializer
+
+define <2 x i64> @f() {
+	%tmp = xor <2 x i64> undef, undef
+        ret <2 x i64> %tmp
+}
diff --git a/test/Transforms/InstCombine/xor.ll b/test/Transforms/InstCombine/xor.ll
new file mode 100644
index 0000000000000..d8b84a6122ddb
--- /dev/null
+++ b/test/Transforms/InstCombine/xor.ll
@@ -0,0 +1,193 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:    not grep {xor }
+; END.
+@G1 = global i32 0		; <i32*> [#uses=1]
+@G2 = global i32 0		; <i32*> [#uses=1]
+
+define i1 @test0(i1 %A) {
+	%B = xor i1 %A, false		; <i1> [#uses=1]
+	ret i1 %B
+}
+
+define i32 @test1(i32 %A) {
+	%B = xor i32 %A, 0		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i1 @test2(i1 %A) {
+	%B = xor i1 %A, %A		; <i1> [#uses=1]
+	ret i1 %B
+}
+
+define i32 @test3(i32 %A) {
+	%B = xor i32 %A, %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test4(i32 %A) {
+	%NotA = xor i32 -1, %A		; <i32> [#uses=1]
+	%B = xor i32 %A, %NotA		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define i32 @test5(i32 %A) {
+	%t1 = or i32 %A, 123		; <i32> [#uses=1]
+	%r = xor i32 %t1, 123		; <i32> [#uses=1]
+	ret i32 %r
+}
+
+define i8 @test6(i8 %A) {
+	%B = xor i8 %A, 17		; <i8> [#uses=1]
+	%C = xor i8 %B, 17		; <i8> [#uses=1]
+	ret i8 %C
+}
+
+define i32 @test7(i32 %A, i32 %B) {
+	%A1 = and i32 %A, 7		; <i32> [#uses=1]
+	%B1 = and i32 %B, 128		; <i32> [#uses=1]
+	%C1 = xor i32 %A1, %B1		; <i32> [#uses=1]
+	ret i32 %C1
+}
+
+define i8 @test8(i1 %c) {
+	%d = xor i1 %c, true		; <i1> [#uses=1]
+	br i1 %d, label %True, label %False
+
+True:		; preds = %0
+	ret i8 1
+
+False:		; preds = %0
+	ret i8 3
+}
+
+define i1 @test9(i8 %A) {
+	%B = xor i8 %A, 123		; <i8> [#uses=1]
+	%C = icmp eq i8 %B, 34		; <i1> [#uses=1]
+	ret i1 %C
+}
+
+define i8 @test10(i8 %A) {
+	%B = and i8 %A, 3		; <i8> [#uses=1]
+	%C = xor i8 %B, 4		; <i8> [#uses=1]
+	ret i8 %C
+}
+
+define i8 @test11(i8 %A) {
+	%B = or i8 %A, 12		; <i8> [#uses=1]
+	%C = xor i8 %B, 4		; <i8> [#uses=1]
+	ret i8 %C
+}
+
+define i1 @test12(i8 %A) {
+	%B = xor i8 %A, 4		; <i8> [#uses=1]
+	%c = icmp ne i8 %B, 0		; <i1> [#uses=1]
+	ret i1 %c
+}
+
+define i1 @test13(i8 %A, i8 %B) {
+	%C = icmp ult i8 %A, %B		; <i1> [#uses=1]
+	%D = icmp ugt i8 %A, %B		; <i1> [#uses=1]
+	%E = xor i1 %C, %D		; <i1> [#uses=1]
+	ret i1 %E
+}
+
+define i1 @test14(i8 %A, i8 %B) {
+	%C = icmp eq i8 %A, %B		; <i1> [#uses=1]
+	%D = icmp ne i8 %B, %A		; <i1> [#uses=1]
+	%E = xor i1 %C, %D		; <i1> [#uses=1]
+	ret i1 %E
+}
+
+define i32 @test15(i32 %A) {
+	%B = add i32 %A, -1		; <i32> [#uses=1]
+	%C = xor i32 %B, -1		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test16(i32 %A) {
+	%B = add i32 %A, 123		; <i32> [#uses=1]
+	%C = xor i32 %B, -1		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test17(i32 %A) {
+	%B = sub i32 123, %A		; <i32> [#uses=1]
+	%C = xor i32 %B, -1		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test18(i32 %A) {
+	%B = xor i32 %A, -1		; <i32> [#uses=1]
+	%C = sub i32 123, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
+define i32 @test19(i32 %A, i32 %B) {
+	%C = xor i32 %A, %B		; <i32> [#uses=1]
+	%D = xor i32 %C, %A		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define void @test20(i32 %A, i32 %B) {
+	%tmp.2 = xor i32 %B, %A		; <i32> [#uses=2]
+	%tmp.5 = xor i32 %tmp.2, %B		; <i32> [#uses=2]
+	%tmp.8 = xor i32 %tmp.5, %tmp.2		; <i32> [#uses=1]
+	store i32 %tmp.8, i32* @G1
+	store i32 %tmp.5, i32* @G2
+	ret void
+}
+
+define i32 @test21(i1 %C, i32 %A, i32 %B) {
+	%C2 = xor i1 %C, true		; <i1> [#uses=1]
+	%D = select i1 %C2, i32 %A, i32 %B		; <i32> [#uses=1]
+	ret i32 %D
+}
+
+define i32 @test22(i1 %X) {
+	%Y = xor i1 %X, true		; <i1> [#uses=1]
+	%Z = zext i1 %Y to i32		; <i32> [#uses=1]
+	%Q = xor i32 %Z, 1		; <i32> [#uses=1]
+	ret i32 %Q
+}
+
+define i1 @test23(i32 %a, i32 %b) {
+	%tmp.2 = xor i32 %b, %a		; <i32> [#uses=1]
+	%tmp.4 = icmp eq i32 %tmp.2, %a		; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
+
+define i1 @test24(i32 %c, i32 %d) {
+	%tmp.2 = xor i32 %d, %c		; <i32> [#uses=1]
+	%tmp.4 = icmp ne i32 %tmp.2, %c		; <i1> [#uses=1]
+	ret i1 %tmp.4
+}
+
+define i32 @test25(i32 %g, i32 %h) {
+	%h2 = xor i32 %h, -1		; <i32> [#uses=1]
+	%tmp2 = and i32 %h2, %g		; <i32> [#uses=1]
+	%tmp4 = xor i32 %tmp2, %g		; <i32> [#uses=1]
+	ret i32 %tmp4
+}
+
+define i32 @test26(i32 %a, i32 %b) {
+	%b2 = xor i32 %b, -1		; <i32> [#uses=1]
+	%tmp2 = xor i32 %a, %b2		; <i32> [#uses=1]
+	%tmp4 = and i32 %tmp2, %a		; <i32> [#uses=1]
+	ret i32 %tmp4
+}
+
+define i32 @test27(i32 %b, i32 %c, i32 %d) {
+	%tmp2 = xor i32 %d, %b		; <i32> [#uses=1]
+	%tmp5 = xor i32 %d, %c		; <i32> [#uses=1]
+	%tmp = icmp eq i32 %tmp2, %tmp5		; <i1> [#uses=1]
+	%tmp6 = zext i1 %tmp to i32		; <i32> [#uses=1]
+	ret i32 %tmp6
+}
+
+define i32 @test28(i32 %indvar) {
+	%tmp7 = add i32 %indvar, -2147483647		; <i32> [#uses=1]
+	%tmp214 = xor i32 %tmp7, -2147483648		; <i32> [#uses=1]
+	ret i32 %tmp214
+}
diff --git a/test/Transforms/InstCombine/xor2.ll b/test/Transforms/InstCombine/xor2.ll
new file mode 100644
index 0000000000000..efb3146c68bfc
--- /dev/null
+++ b/test/Transforms/InstCombine/xor2.ll
@@ -0,0 +1,17 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {xor }
+
+; PR1253
+define i1 @test0(i32 %A) {
+	%B = xor i32 %A, -2147483648
+	%C = icmp sgt i32 %B, -1
+	ret i1 %C
+}
+
+define i1 @test1(i32 %A) {
+	%B = xor i32 %A, 12345
+	%C = icmp slt i32 %B, 0
+	ret i1 %C
+}
+
diff --git a/test/Transforms/InstCombine/zero-point-zero-add.ll b/test/Transforms/InstCombine/zero-point-zero-add.ll
new file mode 100644
index 0000000000000..bae60d9703566
--- /dev/null
+++ b/test/Transforms/InstCombine/zero-point-zero-add.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 0.0 | count 1
+
+declare double @abs(double)
+
+define double @test(double %X) {
+  %Y = add double %X, 0.0          ;; Should be a single add x, 0.0
+  %Z = add double %Y, 0.0
+  ret double %Z
+}
+
+define double @test1(double %X) {
+  %Y = call double @abs(double %X)
+  %Z = add double %Y, 0.0
+  ret double %Z
+}
diff --git a/test/Transforms/InstCombine/zeroext-and-reduce.ll b/test/Transforms/InstCombine/zeroext-and-reduce.ll
new file mode 100644
index 0000000000000..2b4950aec9781
--- /dev/null
+++ b/test/Transforms/InstCombine/zeroext-and-reduce.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   grep {and i32 %Y, 8}
+
+define i32 @test1(i8 %X) {
+        %Y = zext i8 %X to i32          ; <i32> [#uses=1]
+        %Z = and i32 %Y, 65544          ; <i32> [#uses=1]
+        ret i32 %Z
+}
+
+
diff --git a/test/Transforms/InstCombine/zext-fold.ll b/test/Transforms/InstCombine/zext-fold.ll
new file mode 100644
index 0000000000000..27ea46061b073
--- /dev/null
+++ b/test/Transforms/InstCombine/zext-fold.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {zext } | count 1
+; PR1570
+
+define i32 @test2(float %X, float %Y) {
+entry:
+        %tmp3 = fcmp uno float %X, %Y           ; <i1> [#uses=1]
+        %tmp34 = zext i1 %tmp3 to i8            ; <i8> [#uses=1]
+        %tmp = xor i8 %tmp34, 1         ; <i8> [#uses=1]
+        %toBoolnot5 = zext i8 %tmp to i32               ; <i32> [#uses=1]
+        ret i32 %toBoolnot5
+}
+
diff --git a/test/Transforms/InstCombine/zext-or-icmp.ll b/test/Transforms/InstCombine/zext-or-icmp.ll
new file mode 100644
index 0000000000000..35c7c0a6be6ed
--- /dev/null
+++ b/test/Transforms/InstCombine/zext-or-icmp.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp | count 1
+
+	%struct.FooBar = type <{ i8, i8, [2 x i8], i8, i8, i8, i8, i16, i16, [4 x i8], [8 x %struct.Rock] }>
+	%struct.Rock = type { i16, i16 }
+@some_idx = internal constant [4 x i8] c"\0A\0B\0E\0F"		; <[4 x i8]*> [#uses=1]
+
+define i8 @t(%struct.FooBar* %up, i8 zeroext  %intra_flag, i32 %blk_i) zeroext nounwind  {
+entry:
+	%tmp2 = lshr i32 %blk_i, 1		; <i32> [#uses=1]
+	%tmp3 = and i32 %tmp2, 2		; <i32> [#uses=1]
+	%tmp5 = and i32 %blk_i, 1		; <i32> [#uses=1]
+	%tmp6 = or i32 %tmp3, %tmp5		; <i32> [#uses=1]
+	%tmp8 = getelementptr %struct.FooBar* %up, i32 0, i32 7		; <i16*> [#uses=1]
+	%tmp9 = load i16* %tmp8, align 1		; <i16> [#uses=1]
+	%tmp910 = zext i16 %tmp9 to i32		; <i32> [#uses=1]
+	%tmp12 = getelementptr [4 x i8]* @some_idx, i32 0, i32 %tmp6		; <i8*> [#uses=1]
+	%tmp13 = load i8* %tmp12, align 1		; <i8> [#uses=1]
+	%tmp1314 = zext i8 %tmp13 to i32		; <i32> [#uses=1]
+	%tmp151 = lshr i32 %tmp910, %tmp1314		; <i32> [#uses=1]
+	%tmp1516 = trunc i32 %tmp151 to i8		; <i8> [#uses=1]
+	%tmp18 = getelementptr %struct.FooBar* %up, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp19 = load i8* %tmp18, align 1		; <i8> [#uses=1]
+	%tmp22 = and i8 %tmp1516, %tmp19		; <i8> [#uses=1]
+	%tmp24 = getelementptr %struct.FooBar* %up, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp25 = load i8* %tmp24, align 1		; <i8> [#uses=1]
+	%tmp26.mask = and i8 %tmp25, 1		; <i8> [#uses=1]
+	%toBool = icmp eq i8 %tmp26.mask, 0		; <i1> [#uses=1]
+	%toBool.not = xor i1 %toBool, true		; <i1> [#uses=1]
+	%toBool33 = icmp eq i8 %intra_flag, 0		; <i1> [#uses=1]
+	%bothcond = or i1 %toBool.not, %toBool33		; <i1> [#uses=1]
+	%iftmp.1.0 = select i1 %bothcond, i8 0, i8 1		; <i8> [#uses=1]
+	%tmp40 = or i8 %tmp22, %iftmp.1.0		; <i8> [#uses=1]
+	%tmp432 = and i8 %tmp40, 1		; <i8> [#uses=1]
+	ret i8 %tmp432
+}
diff --git a/test/Transforms/InstCombine/zext.ll b/test/Transforms/InstCombine/zext.ll
new file mode 100644
index 0000000000000..c0fa3771cc15d
--- /dev/null
+++ b/test/Transforms/InstCombine/zext.ll
@@ -0,0 +1,33 @@
+; Tests to make sure elimination of casts is working correctly
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN:   notcast {} {%c1.*}
+
+define i64 @test_sext_zext(i16 %A) {
+        %c1 = zext i16 %A to i32                ; <i32> [#uses=1]
+        %c2 = sext i32 %c1 to i64               ; <i64> [#uses=1]
+        ret i64 %c2
+}
+
+; PR3599
+define i32 @test2(i64 %tmp) nounwind readnone {
+entry:
+	%tmp5 = trunc i64 %tmp to i8		; <i8> [#uses=1]
+	%tmp7 = lshr i64 %tmp, 8		; <i64> [#uses=1]
+	%tmp8 = trunc i64 %tmp7 to i8		; <i8> [#uses=1]
+	%tmp10 = lshr i64 %tmp, 16		; <i64> [#uses=1]
+	%tmp11 = trunc i64 %tmp10 to i8		; <i8> [#uses=1]
+	%tmp13 = lshr i64 %tmp, 24		; <i64> [#uses=1]
+	%tmp14 = trunc i64 %tmp13 to i8		; <i8> [#uses=1]
+	%tmp1 = zext i8 %tmp5 to i32		; <i32> [#uses=1]
+	%tmp2 = zext i8 %tmp8 to i32		; <i32> [#uses=1]
+	%tmp3 = shl i32 %tmp2, 8		; <i32> [#uses=1]
+	%tmp4 = zext i8 %tmp11 to i32		; <i32> [#uses=1]
+	%tmp6 = shl i32 %tmp4, 16		; <i32> [#uses=1]
+	%tmp9 = zext i8 %tmp14 to i32		; <i32> [#uses=1]
+	%tmp12 = shl i32 %tmp9, 24		; <i32> [#uses=1]
+	%tmp15 = or i32 %tmp12, %tmp1		; <i32> [#uses=1]
+	%tmp16 = or i32 %tmp15, %tmp6		; <i32> [#uses=1]
+	%tmp17 = or i32 %tmp16, %tmp3		; <i32> [#uses=1]
+	ret i32 %tmp17
+}
+
diff --git a/test/Transforms/Internalize/2008-05-09-AllButMain.ll b/test/Transforms/Internalize/2008-05-09-AllButMain.ll
new file mode 100644
index 0000000000000..6ba5cb985ab94
--- /dev/null
+++ b/test/Transforms/Internalize/2008-05-09-AllButMain.ll
@@ -0,0 +1,27 @@
+; No arguments means internalize all but main
+; RUN: llvm-as < %s | opt -internalize | llvm-dis | grep internal | count 4
+; Internalize all but foo and j
+; RUN: llvm-as < %s | opt -internalize -internalize-public-api-list foo -internalize-public-api-list j | llvm-dis | grep internal | count 3
+; Non existent files should be treated as if they were empty (so internalize all but main)
+; RUN: llvm-as < %s | opt -internalize -internalize-public-api-file /nonexistent/file 2> /dev/null | llvm-dis | grep internal | count 4
+; RUN: llvm-as < %s | opt -internalize -internalize-public-api-list bar -internalize-public-api-list foo -internalize-public-api-file /nonexistent/file 2> /dev/null | llvm-dis | grep internal | count 3
+; -file and -list options should be merged, the .apifile contains foo and j
+; RUN: llvm-as < %s | opt -internalize -internalize-public-api-list bar -internalize-public-api-file %s.apifile | llvm-dis | grep internal | count 2
+
+@i = weak global i32 0          ; <i32*> [#uses=0]
+@j = weak global i32 0          ; <i32*> [#uses=0]
+
+define void @main(...) {
+entry:  
+        ret void
+}
+
+define void @foo(...) {
+entry:  
+        ret void
+}
+
+define void @bar(...) {
+entry:  
+        ret void
+}
diff --git a/test/Transforms/Internalize/2008-05-09-AllButMain.ll.apifile b/test/Transforms/Internalize/2008-05-09-AllButMain.ll.apifile
new file mode 100644
index 0000000000000..f6c58b80c1cdc
--- /dev/null
+++ b/test/Transforms/Internalize/2008-05-09-AllButMain.ll.apifile
@@ -0,0 +1,2 @@
+foo
+j
diff --git a/test/Transforms/Internalize/2009-01-05-InternalizeAliases.ll b/test/Transforms/Internalize/2009-01-05-InternalizeAliases.ll
new file mode 100644
index 0000000000000..c0041ac2d7dfa
--- /dev/null
+++ b/test/Transforms/Internalize/2009-01-05-InternalizeAliases.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -internalize | llvm-dis | grep internal | count 3
+
+@A = global i32 0
+@B = alias i32* @A
+@C = alias i32* @B
+
+define i32 @main() {
+	%tmp = load i32* @C
+	ret i32 %tmp
+}
diff --git a/test/Transforms/Internalize/dg.exp b/test/Transforms/Internalize/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/Internalize/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/JumpThreading/2008-04-24-InfLoop.ll b/test/Transforms/JumpThreading/2008-04-24-InfLoop.ll
new file mode 100644
index 0000000000000..3eb2aa1be5b06
--- /dev/null
+++ b/test/Transforms/JumpThreading/2008-04-24-InfLoop.ll
@@ -0,0 +1,142 @@
+; RUN: llvm-as < %s | opt -jump-threading -disable-output
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+@Link = global [1 x i32] [ i32 -1 ]		; <[1 x i32]*> [#uses=2]
+@W = global [1 x i32] [ i32 2 ]		; <[1 x i32]*> [#uses=1]
+
+define i32 @f(i32 %k, i32 %p) nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb56, %bb76.loopexit.us, %entry
+	%j.2 = phi i32 [ 0, %entry ], [ 1, %bb56 ], [ 1, %bb76.loopexit.us ]		; <i32> [#uses=5]
+	%pdest.2 = phi i32 [ 0, %entry ], [ %pdest.8, %bb56 ], [ %pdest.7.us, %bb76.loopexit.us ]		; <i32> [#uses=3]
+	%p_addr.0 = phi i32 [ %p, %entry ], [ 0, %bb56 ], [ %p_addr.1.us, %bb76.loopexit.us ]		; <i32> [#uses=3]
+	%k_addr.0 = phi i32 [ %k, %entry ], [ %tmp59, %bb56 ], [ %tmp59.us, %bb76.loopexit.us ]		; <i32> [#uses=4]
+	%tmp2 = icmp sgt i32 %pdest.2, 2		; <i1> [#uses=1]
+	br i1 %tmp2, label %bb4.preheader, label %bb13
+
+bb4.preheader:		; preds = %bb
+	%tmp109 = sub i32 1, %j.2		; <i32> [#uses=2]
+	%tmp110 = icmp slt i32 %tmp109, -2		; <i1> [#uses=1]
+	%smax111 = select i1 %tmp110, i32 -2, i32 %tmp109		; <i32> [#uses=2]
+	%tmp112 = add i32 %j.2, %smax111		; <i32> [#uses=2]
+	br label %bb4
+
+bb4:		; preds = %bb4, %bb4.preheader
+	%indvar = phi i32 [ 0, %bb4.preheader ], [ %indvar.next, %bb4 ]		; <i32> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %tmp112		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb13.loopexit, label %bb4
+
+bb13.loopexit:		; preds = %bb4
+	%tmp = add i32 %j.2, %pdest.2		; <i32> [#uses=1]
+	%tmp102 = add i32 %tmp, %smax111		; <i32> [#uses=1]
+	%tmp104 = add i32 %tmp112, -1		; <i32> [#uses=1]
+	%tmp106 = sub i32 %j.2, %tmp104		; <i32> [#uses=1]
+	%tmp107 = add i32 %tmp106, -1		; <i32> [#uses=1]
+	br label %bb13
+
+bb13:		; preds = %bb13.loopexit, %bb
+	%j.1 = phi i32 [ %tmp107, %bb13.loopexit ], [ %j.2, %bb ]		; <i32> [#uses=4]
+	%pdest.1 = phi i32 [ %tmp102, %bb13.loopexit ], [ %pdest.2, %bb ]		; <i32> [#uses=2]
+	%tmp15 = icmp eq i32 %j.1, 1		; <i1> [#uses=1]
+	br i1 %tmp15, label %bb82, label %bb27.preheader
+
+bb27.preheader:		; preds = %bb13
+	%tmp21 = icmp eq i32 %j.1, %p_addr.0		; <i1> [#uses=0]
+	br label %bb27.outer
+
+bb27.outer:		; preds = %bb27.outer.bb24.split_crit_edge, %bb27.preheader
+	%indvar118 = phi i32 [ 0, %bb27.preheader ], [ %indvar.next119, %bb27.outer.bb24.split_crit_edge ]		; <i32> [#uses=2]
+	%pdest.3.ph = add i32 %indvar118, %pdest.1		; <i32> [#uses=2]
+	%tmp30 = icmp sgt i32 %pdest.3.ph, %p_addr.0		; <i1> [#uses=1]
+	br i1 %tmp30, label %bb27.outer.bb24.split_crit_edge, label %bb27.outer.split
+
+bb27.outer.bb24.split_crit_edge:		; preds = %bb27.outer
+	%indvar.next119 = add i32 %indvar118, 1		; <i32> [#uses=1]
+	br label %bb27.outer
+
+bb27.outer.split:		; preds = %bb27.outer
+	%tmp35 = getelementptr [1 x i32]* @W, i32 0, i32 %k_addr.0		; <i32*> [#uses=3]
+	%tmp48 = icmp slt i32 %p_addr.0, 1		; <i1> [#uses=1]
+	%tmp53 = icmp sgt i32 %k_addr.0, 0		; <i1> [#uses=1]
+	br label %bb33
+
+bb33:		; preds = %bb51.split, %bb27.outer.split
+	%pdest.5 = phi i32 [ %pdest.3.ph, %bb27.outer.split ], [ %pdest.4, %bb51.split ]		; <i32> [#uses=1]
+	%tmp36 = load i32* %tmp35, align 4		; <i32> [#uses=2]
+	br i1 %tmp48, label %bb37.us, label %bb37
+
+bb37.us:		; preds = %bb42.us, %bb37.us, %bb33
+	%D1361.1.us = phi i32 [ %tmp36, %bb33 ], [ 0, %bb42.us ], [ %D1361.1.us, %bb37.us ]		; <i32> [#uses=2]
+	%tmp39.us = icmp eq i32 %D1361.1.us, 0		; <i1> [#uses=1]
+	br i1 %tmp39.us, label %bb37.us, label %bb42.us
+
+bb42.us:		; preds = %bb37.us
+	store i32 0, i32* %tmp35, align 4
+	br label %bb37.us
+
+bb37:		; preds = %bb33
+	%tmp39 = icmp eq i32 %tmp36, 0		; <i1> [#uses=1]
+	br i1 %tmp39, label %bb51.split, label %bb42
+
+bb42:		; preds = %bb37
+	store i32 0, i32* %tmp35, align 4
+	br label %bb51.split
+
+bb51.split:		; preds = %bb42, %bb37
+	%pdest.4 = phi i32 [ 1, %bb42 ], [ %pdest.5, %bb37 ]		; <i32> [#uses=3]
+	br i1 %tmp53, label %bb33, label %bb56.preheader
+
+bb56.preheader:		; preds = %bb51.split
+	%tmp7394 = icmp sgt i32 %j.1, 0		; <i1> [#uses=1]
+	br i1 %tmp7394, label %bb56.us, label %bb56
+
+bb56.us:		; preds = %bb76.loopexit.us, %bb56.preheader
+	%pdest.8.us = phi i32 [ %pdest.4, %bb56.preheader ], [ %pdest.7.us, %bb76.loopexit.us ]		; <i32> [#uses=1]
+	%k_addr.1.us = phi i32 [ %k_addr.0, %bb56.preheader ], [ %tmp59.us, %bb76.loopexit.us ]		; <i32> [#uses=1]
+	%tmp58.us = getelementptr [1 x i32]* @Link, i32 0, i32 %k_addr.1.us		; <i32*> [#uses=1]
+	%tmp59.us = load i32* %tmp58.us, align 4		; <i32> [#uses=3]
+	%tmp6295.us = icmp ne i32 %tmp59.us, -1		; <i1> [#uses=2]
+	br label %bb60.us
+
+bb60.us:		; preds = %bb60.us, %bb56.us
+	%pdest.7.reg2mem.0.us = phi i32 [ %pdest.8.us, %bb56.us ], [ %pdest.7.us, %bb60.us ]		; <i32> [#uses=1]
+	%p_addr.1.reg2mem.0.us = phi i32 [ 0, %bb56.us ], [ %p_addr.1.us, %bb60.us ]		; <i32> [#uses=1]
+	%tmp67.us = zext i1 %tmp6295.us to i32		; <i32> [#uses=2]
+	%pdest.7.us = add i32 %pdest.7.reg2mem.0.us, %tmp67.us		; <i32> [#uses=3]
+	%p_addr.1.us = add i32 %p_addr.1.reg2mem.0.us, %tmp67.us		; <i32> [#uses=3]
+	%tmp73.us = icmp slt i32 %p_addr.1.us, %j.1		; <i1> [#uses=1]
+	br i1 %tmp73.us, label %bb60.us, label %bb76.loopexit.us
+
+bb76.loopexit.us:		; preds = %bb60.us
+	br i1 %tmp6295.us, label %bb56.us, label %bb
+
+bb56:		; preds = %bb56, %bb56.preheader
+	%pdest.8 = phi i32 [ %pdest.4, %bb56.preheader ], [ %pdest.8, %bb56 ]		; <i32> [#uses=2]
+	%k_addr.1 = phi i32 [ %k_addr.0, %bb56.preheader ], [ %tmp59, %bb56 ]		; <i32> [#uses=1]
+	%tmp58 = getelementptr [1 x i32]* @Link, i32 0, i32 %k_addr.1		; <i32*> [#uses=1]
+	%tmp59 = load i32* %tmp58, align 4		; <i32> [#uses=3]
+	%tmp6295 = icmp ne i32 %tmp59, -1		; <i1> [#uses=1]
+	br i1 %tmp6295, label %bb56, label %bb
+
+bb82:		; preds = %bb13
+	ret i32 %pdest.1
+}
+
+define i32 @main() nounwind  {
+entry:
+	%tmp1 = tail call i32 @f( i32 0, i32 2 ) nounwind 		; <i32> [#uses=1]
+	%tmp2 = icmp eq i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp2, label %bb, label %bb4
+
+bb:		; preds = %entry
+	tail call void @abort( ) noreturn nounwind 
+	unreachable
+
+bb4:		; preds = %entry
+	ret i32 0
+}
+
+declare void @abort() noreturn nounwind 
diff --git a/test/Transforms/JumpThreading/2008-05-05-MRV-Crash.ll b/test/Transforms/JumpThreading/2008-05-05-MRV-Crash.ll
new file mode 100644
index 0000000000000..f109109fc3f52
--- /dev/null
+++ b/test/Transforms/JumpThreading/2008-05-05-MRV-Crash.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -jump-threading -disable-output
+; PR2285
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.system__secondary_stack__mark_id = type { i64, i64 }
+
+define void @_ada_c35507b() {
+entry:
+	br label %bb
+
+bb:		; preds = %bb13, %entry
+	%ch.0 = phi i8 [ 0, %entry ], [ 0, %bb13 ]		; <i8> [#uses=1]
+	%tmp11 = icmp ugt i8 %ch.0, 31		; <i1> [#uses=1]
+	%tmp120 = call %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark( )		; <%struct.system__secondary_stack__mark_id> [#uses=1]
+	br i1 %tmp11, label %bb110, label %bb13
+
+bb13:		; preds = %bb
+	br label %bb
+
+bb110:		; preds = %bb
+	%mrv_gr124 = getresult %struct.system__secondary_stack__mark_id %tmp120, 1		; <i64> [#uses=0]
+	unreachable
+}
+
+declare %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark()
diff --git a/test/Transforms/JumpThreading/2008-11-27-EntryMunge.ll b/test/Transforms/JumpThreading/2008-11-27-EntryMunge.ll
new file mode 100644
index 0000000000000..216dacb8d2682
--- /dev/null
+++ b/test/Transforms/JumpThreading/2008-11-27-EntryMunge.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s  | opt -jump-threading -simplifycfg | llvm-dis | grep {ret i32 0}
+; PR3138
+
+define i32 @jt() {
+entry:
+       br i1 true, label %bb3, label %bb
+
+bb:             ; preds = %entry
+       unreachable
+
+bb3:            ; preds = %entry
+       ret i32 0
+}
diff --git a/test/Transforms/JumpThreading/2008-11-28-InfLoop.ll b/test/Transforms/JumpThreading/2008-11-28-InfLoop.ll
new file mode 100644
index 0000000000000..974b9ef77478e
--- /dev/null
+++ b/test/Transforms/JumpThreading/2008-11-28-InfLoop.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -jump-threading | llvm-dis
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%struct.decContext = type { i32 }
+	%struct.decNumber = type { i32, i32 }
+
+define i32 @decNumberPower(%struct.decNumber* %res, %struct.decNumber* %lhs, %struct.decNumber* %rhs, %struct.decContext* %set) nounwind {
+entry:
+	br i1 true, label %decDivideOp.exit, label %bb7.i
+
+bb7.i:		; preds = %bb7.i, %entry
+	br label %bb7.i
+
+decDivideOp.exit:		; preds = %entry
+	ret i32 undef
+}
diff --git a/test/Transforms/JumpThreading/2009-01-08-DeadLoopRepl.ll b/test/Transforms/JumpThreading/2009-01-08-DeadLoopRepl.ll
new file mode 100644
index 0000000000000..6de67ebbcecca
--- /dev/null
+++ b/test/Transforms/JumpThreading/2009-01-08-DeadLoopRepl.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -jump-threading | llvm-dis
+; PR3298
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+
+define i32 @func(i32 %p_79, i32 %p_80) nounwind {
+entry:
+	br label %bb7
+
+bb1:		; preds = %bb2
+	br label %bb2
+
+bb2:		; preds = %bb7, %bb1
+	%l_82.0 = phi i8 [ 0, %bb1 ], [ %l_82.1, %bb7 ]		; <i8> [#uses=3]
+	br i1 true, label %bb3, label %bb1
+
+bb3:		; preds = %bb2
+	%0 = icmp eq i32 %p_80_addr.1, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb7, label %bb6
+
+bb5:		; preds = %bb6
+	%1 = icmp eq i8 %l_82.0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb1.i, label %bb.i
+
+bb.i:		; preds = %bb5
+	br label %safe_div_func_char_s_s.exit
+
+bb1.i:		; preds = %bb5
+	br label %safe_div_func_char_s_s.exit
+
+safe_div_func_char_s_s.exit:		; preds = %bb1.i, %bb.i
+	br label %bb6
+
+bb6:		; preds = %safe_div_func_char_s_s.exit, %bb3
+	%p_80_addr.0 = phi i32 [ %p_80_addr.1, %bb3 ], [ 1, %safe_div_func_char_s_s.exit ]		; <i32> [#uses=2]
+	%2 = icmp eq i32 %p_80_addr.0, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb7, label %bb5
+
+bb7:		; preds = %bb6, %bb3, %entry
+	%l_82.1 = phi i8 [ 1, %entry ], [ %l_82.0, %bb3 ], [ %l_82.0, %bb6 ]		; <i8> [#uses=2]
+	%p_80_addr.1 = phi i32 [ 0, %entry ], [ %p_80_addr.1, %bb3 ], [ %p_80_addr.0, %bb6 ]		; <i32> [#uses=4]
+	%3 = icmp eq i32 %p_80_addr.1, 0		; <i1> [#uses=1]
+	br i1 %3, label %bb8, label %bb2
+
+bb8:		; preds = %bb7
+	%4 = sext i8 %l_82.1 to i32		; <i32> [#uses=0]
+	ret i32 0
+}
diff --git a/test/Transforms/JumpThreading/2009-01-19-InfSwitchLoop.ll b/test/Transforms/JumpThreading/2009-01-19-InfSwitchLoop.ll
new file mode 100644
index 0000000000000..ab8b087f8a4af
--- /dev/null
+++ b/test/Transforms/JumpThreading/2009-01-19-InfSwitchLoop.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -jump-threading | llvm-dis
+; PR3353
+
+define i32 @test(i8 %X) {
+entry:
+	%Y = add i8 %X, 1
+	%Z = add i8 %Y, 1
+	br label %bb33.i
+
+bb33.i:		; preds = %bb33.i, %bb32.i
+	switch i8 %Y, label %bb32.i [
+		i8 39, label %bb35.split.i
+		i8 13, label %bb33.i
+	]
+
+bb35.split.i:
+	ret i32 5
+bb32.i:
+	ret i32 1
+}
+
diff --git a/test/Transforms/JumpThreading/and-and-cond.ll b/test/Transforms/JumpThreading/and-and-cond.ll
new file mode 100644
index 0000000000000..de4435c507941
--- /dev/null
+++ b/test/Transforms/JumpThreading/and-and-cond.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -jump-threading -mem2reg -instcombine -simplifycfg  | llvm-dis | grep {ret i32 %v1}
+; There should be no uncond branches left.
+; RUN: llvm-as < %s | opt -jump-threading -mem2reg -instcombine -simplifycfg  | llvm-dis | not grep {br label}
+
+declare i32 @f1()
+declare i32 @f2()
+declare void @f3()
+
+define i32 @test(i1 %cond, i1 %cond2, i1 %cond3) {
+	br i1 %cond, label %T1, label %F1
+
+T1:
+	%v1 = call i32 @f1()
+	br label %Merge
+
+F1:
+	%v2 = call i32 @f2()
+	br label %Merge
+
+Merge:
+	%A = phi i1 [true, %T1], [false, %F1]
+	%B = phi i32 [%v1, %T1], [%v2, %F1]
+	%C = and i1 %A, %cond2
+	%D = and i1 %C, %cond3
+	br i1 %D, label %T2, label %F2
+
+T2:
+	call void @f3()
+	ret i32 %B
+
+F2:
+	ret i32 %B
+}
diff --git a/test/Transforms/JumpThreading/and-cond.ll b/test/Transforms/JumpThreading/and-cond.ll
new file mode 100644
index 0000000000000..b01c4baffc0ed
--- /dev/null
+++ b/test/Transforms/JumpThreading/and-cond.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -jump-threading -mem2reg -instcombine -simplifycfg  | llvm-dis | grep {ret i32 %v1}
+; There should be no uncond branches left.
+; RUN: llvm-as < %s | opt -jump-threading -mem2reg -instcombine -simplifycfg  | llvm-dis | not grep {br label}
+
+declare i32 @f1()
+declare i32 @f2()
+declare void @f3()
+
+define i32 @test(i1 %cond, i1 %cond2) {
+	br i1 %cond, label %T1, label %F1
+
+T1:
+	%v1 = call i32 @f1()
+	br label %Merge
+
+F1:
+	%v2 = call i32 @f2()
+	br label %Merge
+
+Merge:
+	%A = phi i1 [true, %T1], [false, %F1]
+	%B = phi i32 [%v1, %T1], [%v2, %F1]
+	%C = and i1 %A, %cond2
+	br i1 %C, label %T2, label %F2
+
+T2:
+	call void @f3()
+	ret i32 %B
+
+F2:
+	ret i32 %B
+}
diff --git a/test/Transforms/JumpThreading/basic.ll b/test/Transforms/JumpThreading/basic.ll
new file mode 100644
index 0000000000000..bf746e7f139c8
--- /dev/null
+++ b/test/Transforms/JumpThreading/basic.ll
@@ -0,0 +1,53 @@
+; RUN: llvm-as < %s | opt -jump-threading -simplifycfg -mem2reg | llvm-dis | grep {ret i32 %v1}
+; There should be no uncond branches left.
+; RUN: llvm-as < %s | opt -jump-threading -simplifycfg -mem2reg | llvm-dis | not grep {br label}
+
+declare i32 @f1()
+declare i32 @f2()
+declare void @f3()
+
+define i32 @test(i1 %cond) {
+	br i1 %cond, label %T1, label %F1
+
+T1:
+	%v1 = call i32 @f1()
+	br label %Merge
+
+F1:
+	%v2 = call i32 @f2()
+	br label %Merge
+
+Merge:
+	%A = phi i1 [true, %T1], [false, %F1]
+	%B = phi i32 [%v1, %T1], [%v2, %F1]
+	br i1 %A, label %T2, label %F2
+
+T2:
+	call void @f3()
+	ret i32 %B
+
+F2:
+	ret i32 %B
+}
+
+
+;; cond is known false on Entry -> F1 edge!
+define i32 @test2(i1 %cond) {
+Entry:
+	br i1 %cond, label %T1, label %F1
+
+T1:
+	%v1 = call i32 @f1()
+	br label %Merge
+
+F1:
+	br i1 %cond, label %Merge, label %F2
+
+Merge:
+	%B = phi i32 [47, %T1], [192, %F1]
+	ret i32 %B
+
+F2:
+	call void @f3()
+	ret i32 12
+}
diff --git a/test/Transforms/JumpThreading/compare.ll b/test/Transforms/JumpThreading/compare.ll
new file mode 100644
index 0000000000000..cbada569aac99
--- /dev/null
+++ b/test/Transforms/JumpThreading/compare.ll
@@ -0,0 +1,30 @@
+; There should be no phi nodes left.
+; RUN: llvm-as < %s | opt -jump-threading -simplifycfg -mem2reg | llvm-dis | not grep {phi i32}
+
+declare i32 @f1()
+declare i32 @f2()
+declare void @f3()
+
+define i32 @test(i1 %cond) {
+	br i1 %cond, label %T1, label %F1
+
+T1:
+	%v1 = call i32 @f1()
+	br label %Merge
+
+F1:
+	%v2 = call i32 @f2()
+	br label %Merge
+
+Merge:
+	%B = phi i32 [%v1, %T1], [12, %F1]
+	%A = icmp ne i32 %B, 42
+	br i1 %A, label %T2, label %F2
+
+T2:
+	call void @f3()
+	ret i32 1
+
+F2:
+	ret i32 0
+}
diff --git a/test/Transforms/JumpThreading/dg.exp b/test/Transforms/JumpThreading/dg.exp
new file mode 100644
index 0000000000000..de42dad163fd9
--- /dev/null
+++ b/test/Transforms/JumpThreading/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.ll]]
diff --git a/test/Transforms/JumpThreading/no-irreducible-loops.ll b/test/Transforms/JumpThreading/no-irreducible-loops.ll
new file mode 100644
index 0000000000000..0c729d1a9b4d7
--- /dev/null
+++ b/test/Transforms/JumpThreading/no-irreducible-loops.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -jump-threading -loop-rotate -instcombine -indvars -loop-unroll -simplifycfg | llvm-dis > %t
+; RUN: grep {volatile store} %t | count 3
+; RUN: not grep {br label} %t
+
+; Jump threading should not prevent this loop from being unrolled.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+@v1 = external global i32		; <i32*> [#uses=2]
+
+define i32 @unroll() nounwind {
+entry:
+	br label %bb4
+
+bb:		; preds = %bb4
+	%0 = icmp eq i32 %i.0, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb1, label %bb2
+
+bb1:		; preds = %bb
+	volatile store i32 1000, i32* @v1, align 4
+	br label %bb3
+
+bb2:		; preds = %bb
+	volatile store i32 1001, i32* @v1, align 4
+	br label %bb3
+
+bb3:		; preds = %bb2, %bb1
+	%1 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %bb4
+
+bb4:		; preds = %bb3, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %1, %bb3 ]		; <i32> [#uses=3]
+	%2 = icmp sgt i32 %i.0, 2		; <i1> [#uses=1]
+	br i1 %2, label %bb5, label %bb
+
+bb5:		; preds = %bb4
+	ret i32 0
+}
diff --git a/test/Transforms/JumpThreading/thread-loads.ll b/test/Transforms/JumpThreading/thread-loads.ll
new file mode 100644
index 0000000000000..5c0b256224a91
--- /dev/null
+++ b/test/Transforms/JumpThreading/thread-loads.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -jump-threading -mem2reg -simplifycfg | llvm-dis | grep {ret i32 1}
+; rdar://6402033
+
+; Test that we can thread through the block with the partially redundant load (%2).
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+define i32 @foo(i32* %P) nounwind {
+entry:
+	%0 = tail call i32 (...)* @f1() nounwind		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb1, label %bb
+
+bb:		; preds = %entry
+	store i32 42, i32* %P, align 4
+	br label %bb1
+
+bb1:		; preds = %entry, %bb
+	%res.0 = phi i32 [ 1, %bb ], [ 0, %entry ]		; <i32> [#uses=2]
+	%2 = load i32* %P, align 4		; <i32> [#uses=1]
+	%3 = icmp sgt i32 %2, 36		; <i1> [#uses=1]
+	br i1 %3, label %bb3, label %bb2
+
+bb2:		; preds = %bb1
+	%4 = tail call i32 (...)* @f2() nounwind		; <i32> [#uses=0]
+	ret i32 %res.0
+
+bb3:		; preds = %bb1
+	ret i32 %res.0
+}
+
+declare i32 @f1(...)
+
+declare i32 @f2(...)
diff --git a/test/Transforms/JumpThreading/undef.ll b/test/Transforms/JumpThreading/undef.ll
new file mode 100644
index 0000000000000..497a87a656419
--- /dev/null
+++ b/test/Transforms/JumpThreading/undef.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -jump-threading | llvm-dis | not grep {br }
+; RUN: llvm-as < %s | opt -jump-threading | llvm-dis | grep {ret i32} | count 1
+
+define i32 @test(i1 %cond) {
+	br i1 undef, label %T1, label %F1
+
+T1:
+	ret i32 42
+
+F1:
+	ret i32 17
+}
diff --git a/test/Transforms/LCSSA/2006-06-03-IncorrectIDFPhis.ll b/test/Transforms/LCSSA/2006-06-03-IncorrectIDFPhis.ll
new file mode 100644
index 0000000000000..aa24014f3b990
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-06-03-IncorrectIDFPhis.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:   grep {%SJE.0.0.lcssa = phi .struct.SetJmpMapEntry}
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:   grep {%SJE.0.0.lcssa1 = phi .struct.SetJmpMapEntry}
+
+        %struct.SetJmpMapEntry = type { i8*, i32, %struct.SetJmpMapEntry* }
+
+define void @__llvm_sjljeh_try_catching_longjmp_exception() {
+entry:
+        br i1 false, label %UnifiedReturnBlock, label %no_exit
+no_exit:                ; preds = %endif, %entry
+        %SJE.0.0 = phi %struct.SetJmpMapEntry* [ %tmp.24, %endif ], [ null, %entry ]            ; <%struct.SetJmpMapEntry*> [#uses=1]
+        br i1 false, label %then, label %endif
+then:           ; preds = %no_exit
+        %tmp.20 = getelementptr %struct.SetJmpMapEntry* %SJE.0.0, i32 0, i32 1          ; <i32*> [#uses=0]
+        ret void
+endif:          ; preds = %no_exit
+        %tmp.24 = load %struct.SetJmpMapEntry** null            ; <%struct.SetJmpMapEntry*> [#uses=1]
+        br i1 false, label %UnifiedReturnBlock, label %no_exit
+UnifiedReturnBlock:             ; preds = %endif, %entry
+        ret void
+}
+
diff --git a/test/Transforms/LCSSA/2006-06-12-MultipleExitsSameBlock.ll b/test/Transforms/LCSSA/2006-06-12-MultipleExitsSameBlock.ll
new file mode 100644
index 0000000000000..eaccbadbf1d74
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-06-12-MultipleExitsSameBlock.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:    grep {%X.1.lcssa}
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:    not grep {%X.1.lcssa1}
+
+declare i1 @c1()
+
+declare i1 @c2()
+
+define i32 @foo() {
+entry:
+	br label %loop_begin
+loop_begin:		; preds = %loop_body.2, %entry
+	br i1 true, label %loop_body.1, label %loop_exit2
+loop_body.1:		; preds = %loop_begin
+	%X.1 = add i32 0, 1		; <i32> [#uses=1]
+	%rel.1 = call i1 @c1( )		; <i1> [#uses=1]
+	br i1 %rel.1, label %loop_exit, label %loop_body.2
+loop_body.2:		; preds = %loop_body.1
+	%rel.2 = call i1 @c2( )		; <i1> [#uses=1]
+	br i1 %rel.2, label %loop_exit, label %loop_begin
+loop_exit:		; preds = %loop_body.2, %loop_body.1
+	ret i32 %X.1
+loop_exit2:		; preds = %loop_begin
+	ret i32 1
+}
+
diff --git a/test/Transforms/LCSSA/2006-07-09-NoDominator.ll b/test/Transforms/LCSSA/2006-07-09-NoDominator.ll
new file mode 100644
index 0000000000000..c8af10058c08a
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-07-09-NoDominator.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -lcssa
+
+	%struct.SetJmpMapEntry = type { i8*, i32, %struct.SetJmpMapEntry* }
+
+define void @__llvm_sjljeh_try_catching_longjmp_exception() {
+entry:
+	br label %loopentry
+loopentry:		; preds = %endif, %entry
+	%SJE.0 = phi %struct.SetJmpMapEntry* [ null, %entry ], [ %tmp.25, %endif ]	; <%struct.SetJmpMapEntry*> [#uses=1]
+	br i1 false, label %no_exit, label %loopexit
+no_exit:		; preds = %loopentry
+	br i1 false, label %then, label %endif
+then:		; preds = %no_exit
+	%tmp.21 = getelementptr %struct.SetJmpMapEntry* %SJE.0, i32 0, i32 1		; <i32*> [#uses=0]
+	br label %return
+endif:		; preds = %no_exit
+	%tmp.25 = load %struct.SetJmpMapEntry** null		; <%struct.SetJmpMapEntry*> [#uses=1]
+	br label %loopentry
+loopexit:		; preds = %loopentry
+	br label %return
+return:		; preds = %loopexit, %then
+	ret void
+}
+
diff --git a/test/Transforms/LCSSA/2006-10-31-UnreachableBlock-2.ll b/test/Transforms/LCSSA/2006-10-31-UnreachableBlock-2.ll
new file mode 100644
index 0000000000000..bececb1876417
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-10-31-UnreachableBlock-2.ll
@@ -0,0 +1,145 @@
+; RUN: llvm-as < %s | opt -lcssa -disable-output -verify-dom-info
+; PR977
+; END.
+declare i32 @opost_block()
+
+define void @write_chan() {
+entry:
+	br i1 false, label %shortcirc_next.0, label %shortcirc_done.0
+shortcirc_next.0:		; preds = %entry
+	br label %shortcirc_done.0
+shortcirc_done.0:		; preds = %shortcirc_next.0, %entry
+	br i1 false, label %shortcirc_next.1, label %shortcirc_done.1
+shortcirc_next.1:		; preds = %shortcirc_done.0
+	br label %shortcirc_done.1
+shortcirc_done.1:		; preds = %shortcirc_next.1, %shortcirc_done.0
+	br i1 false, label %then.0, label %endif.0
+then.0:		; preds = %shortcirc_done.1
+	br i1 false, label %then.1, label %endif.1
+then.1:		; preds = %then.0
+	br label %return
+after_ret.0:		; No predecessors!
+	br label %endif.1
+endif.1:		; preds = %after_ret.0, %then.0
+	br label %endif.0
+endif.0:		; preds = %endif.1, %shortcirc_done.1
+	br label %loopentry.0
+loopentry.0:		; preds = %endif.12, %endif.0
+	br i1 false, label %then.2, label %endif.2
+then.2:		; preds = %loopentry.0
+	br label %loopexit.0
+dead_block_after_break.0:		; No predecessors!
+	br label %endif.2
+endif.2:		; preds = %dead_block_after_break.0, %loopentry.0
+	br i1 false, label %shortcirc_done.2, label %shortcirc_next.2
+shortcirc_next.2:		; preds = %endif.2
+	br i1 false, label %shortcirc_next.3, label %shortcirc_done.3
+shortcirc_next.3:		; preds = %shortcirc_next.2
+	br label %shortcirc_done.3
+shortcirc_done.3:		; preds = %shortcirc_next.3, %shortcirc_next.2
+	br label %shortcirc_done.2
+shortcirc_done.2:		; preds = %shortcirc_done.3, %endif.2
+	br i1 false, label %then.3, label %endif.3
+then.3:		; preds = %shortcirc_done.2
+	br label %loopexit.0
+dead_block_after_break.1:		; No predecessors!
+	br label %endif.3
+endif.3:		; preds = %dead_block_after_break.1, %shortcirc_done.2
+	br i1 false, label %shortcirc_next.4, label %shortcirc_done.4
+shortcirc_next.4:		; preds = %endif.3
+	br label %shortcirc_done.4
+shortcirc_done.4:		; preds = %shortcirc_next.4, %endif.3
+	br i1 false, label %then.4, label %else
+then.4:		; preds = %shortcirc_done.4
+	br label %loopentry.1
+loopentry.1:		; preds = %endif.8, %then.4
+	br i1 false, label %no_exit, label %loopexit.1
+no_exit:		; preds = %loopentry.1
+	%tmp.94 = call i32 @opost_block( )		; <i32> [#uses=1]
+	br i1 false, label %then.5, label %endif.5
+then.5:		; preds = %no_exit
+	br i1 false, label %then.6, label %endif.6
+then.6:		; preds = %then.5
+	br label %loopexit.1
+dead_block_after_break.2:		; No predecessors!
+	br label %endif.6
+endif.6:		; preds = %dead_block_after_break.2, %then.5
+	br label %break_out
+dead_block_after_goto.0:		; No predecessors!
+	br label %endif.5
+endif.5:		; preds = %dead_block_after_goto.0, %no_exit
+	br i1 false, label %then.7, label %endif.7
+then.7:		; preds = %endif.5
+	br label %loopexit.1
+dead_block_after_break.3:		; No predecessors!
+	br label %endif.7
+endif.7:		; preds = %dead_block_after_break.3, %endif.5
+	switch i32 1, label %switchexit [
+		 i32 4, label %label.2
+		 i32 2, label %label.1
+		 i32 1, label %label.0
+	]
+label.0:		; preds = %endif.7
+	br label %switchexit
+dead_block_after_break.4:		; No predecessors!
+	br label %label.1
+label.1:		; preds = %dead_block_after_break.4, %endif.7
+	br label %switchexit
+dead_block_after_break.5:		; No predecessors!
+	br label %label.2
+label.2:		; preds = %dead_block_after_break.5, %endif.7
+	br label %switchexit
+dead_block_after_break.6:		; No predecessors!
+	br label %switchexit
+switchexit:		; preds = %dead_block_after_break.6, %label.2, %label.1, %label.0, %endif.7
+	br i1 false, label %then.8, label %endif.8
+then.8:		; preds = %switchexit
+	br label %loopexit.1
+dead_block_after_break.7:		; No predecessors!
+	br label %endif.8
+endif.8:		; preds = %dead_block_after_break.7, %switchexit
+	br label %loopentry.1
+loopexit.1:		; preds = %then.8, %then.7, %then.6, %loopentry.1
+	br i1 false, label %then.9, label %endif.9
+then.9:		; preds = %loopexit.1
+	br label %endif.9
+endif.9:		; preds = %then.9, %loopexit.1
+	br label %endif.4
+else:		; preds = %shortcirc_done.4
+	br i1 false, label %then.10, label %endif.10
+then.10:		; preds = %else
+	br label %break_out
+dead_block_after_goto.1:		; No predecessors!
+	br label %endif.10
+endif.10:		; preds = %dead_block_after_goto.1, %else
+	br label %endif.4
+endif.4:		; preds = %endif.10, %endif.9
+	br i1 false, label %then.11, label %endif.11
+then.11:		; preds = %endif.4
+	br label %loopexit.0
+dead_block_after_break.8:		; No predecessors!
+	br label %endif.11
+endif.11:		; preds = %dead_block_after_break.8, %endif.4
+	br i1 false, label %then.12, label %endif.12
+then.12:		; preds = %endif.11
+	br label %loopexit.0
+dead_block_after_break.9:		; No predecessors!
+	br label %endif.12
+endif.12:		; preds = %dead_block_after_break.9, %endif.11
+	br label %loopentry.0
+loopexit.0:		; preds = %then.12, %then.11, %then.3, %then.2
+	br label %break_out
+break_out:		; preds = %loopexit.0, %then.10, %endif.6
+	%retval.3 = phi i32 [ 0, %loopexit.0 ], [ %tmp.94, %endif.6 ], [ 0, %then.10 ]		; <i32> [#uses=0]
+	br i1 false, label %cond_true, label %cond_false
+cond_true:		; preds = %break_out
+	br label %cond_continue
+cond_false:		; preds = %break_out
+	br label %cond_continue
+cond_continue:		; preds = %cond_false, %cond_true
+	br label %return
+after_ret.1:		; No predecessors!
+	br label %return
+return:		; preds = %after_ret.1, %cond_continue, %then.1
+	ret void
+}
diff --git a/test/Transforms/LCSSA/2006-10-31-UnreachableBlock.ll b/test/Transforms/LCSSA/2006-10-31-UnreachableBlock.ll
new file mode 100644
index 0000000000000..b02feb4103d24
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-10-31-UnreachableBlock.ll
@@ -0,0 +1,184 @@
+; RUN: llvm-as < %s | opt -lcssa -disable-output
+; PR977
+; END.
+
+define void @process_backlog() {
+entry:
+	br label %loopentry.preheader
+loopentry.preheader:		; preds = %dead_block_after_break, %entry
+	%work.0.ph = phi i32 [ %inc, %dead_block_after_break ], [ 0, %entry ]		; <i32> [#uses=0]
+	br label %loopentry
+loopentry:		; preds = %endif.1, %loopentry.preheader
+	br i1 false, label %then.i, label %loopentry.__skb_dequeue67.exit_crit_edge
+loopentry.__skb_dequeue67.exit_crit_edge:		; preds = %loopentry
+	br label %__skb_dequeue67.exit
+then.i:		; preds = %loopentry
+	br label %__skb_dequeue67.exit
+__skb_dequeue67.exit:		; preds = %then.i, %loopentry.__skb_dequeue67.exit_crit_edge
+	br i1 false, label %then.0, label %__skb_dequeue67.exit.endif.0_crit_edge
+__skb_dequeue67.exit.endif.0_crit_edge:		; preds = %__skb_dequeue67.exit
+	br label %endif.0
+then.0:		; preds = %__skb_dequeue67.exit
+	br label %job_done
+dead_block_after_goto:		; No predecessors!
+	unreachable
+endif.0:		; preds = %__skb_dequeue67.exit.endif.0_crit_edge
+	br i1 false, label %then.0.i, label %endif.0.endif.0.i_crit_edge
+endif.0.endif.0.i_crit_edge:		; preds = %endif.0
+	br label %endif.0.i
+then.0.i:		; preds = %endif.0
+	br label %endif.0.i
+endif.0.i:		; preds = %then.0.i, %endif.0.endif.0.i_crit_edge
+	br i1 false, label %then.i.i, label %endif.0.i.skb_bond.exit.i_crit_edge
+endif.0.i.skb_bond.exit.i_crit_edge:		; preds = %endif.0.i
+	br label %skb_bond.exit.i
+then.i.i:		; preds = %endif.0.i
+	br label %skb_bond.exit.i
+skb_bond.exit.i:		; preds = %then.i.i, %endif.0.i.skb_bond.exit.i_crit_edge
+	br label %loopentry.0.i
+loopentry.0.i:		; preds = %loopentry.0.i.backedge, %skb_bond.exit.i
+	br i1 false, label %loopentry.0.i.no_exit.0.i_crit_edge, label %loopentry.0.i.loopexit.0.i_crit_edge
+loopentry.0.i.loopexit.0.i_crit_edge:		; preds = %loopentry.0.i
+	br label %loopexit.0.i
+loopentry.0.i.no_exit.0.i_crit_edge:		; preds = %loopentry.0.i
+	br label %no_exit.0.i
+no_exit.0.i:		; preds = %then.3.i.no_exit.0.i_crit_edge, %loopentry.0.i.no_exit.0.i_crit_edge
+	br i1 false, label %no_exit.0.i.shortcirc_done.0.i_crit_edge, label %shortcirc_next.0.i
+no_exit.0.i.shortcirc_done.0.i_crit_edge:		; preds = %no_exit.0.i
+	br label %shortcirc_done.0.i
+shortcirc_next.0.i:		; preds = %no_exit.0.i
+	br label %shortcirc_done.0.i
+shortcirc_done.0.i:		; preds = %shortcirc_next.0.i, %no_exit.0.i.shortcirc_done.0.i_crit_edge
+	br i1 false, label %then.1.i, label %endif.1.i
+then.1.i:		; preds = %shortcirc_done.0.i
+	br i1 false, label %then.2.i, label %then.1.i.endif.2.i_crit_edge
+then.1.i.endif.2.i_crit_edge:		; preds = %then.1.i
+	br label %endif.2.i
+then.2.i:		; preds = %then.1.i
+	br i1 false, label %then.3.i, label %else.0.i
+then.3.i:		; preds = %then.2.i
+	br i1 false, label %then.3.i.no_exit.0.i_crit_edge, label %then.3.i.loopexit.0.i_crit_edge
+then.3.i.loopexit.0.i_crit_edge:		; preds = %then.3.i
+	br label %loopexit.0.i
+then.3.i.no_exit.0.i_crit_edge:		; preds = %then.3.i
+	br label %no_exit.0.i
+else.0.i:		; preds = %then.2.i
+	br label %endif.2.i
+endif.3.i:		; No predecessors!
+	unreachable
+endif.2.i:		; preds = %else.0.i, %then.1.i.endif.2.i_crit_edge
+	br label %loopentry.0.i.backedge
+endif.1.i:		; preds = %shortcirc_done.0.i
+	br label %loopentry.0.i.backedge
+loopentry.0.i.backedge:		; preds = %endif.1.i, %endif.2.i
+	br label %loopentry.0.i
+loopexit.0.i:		; preds = %then.3.i.loopexit.0.i_crit_edge, %loopentry.0.i.loopexit.0.i_crit_edge
+	br label %loopentry.1.i
+loopentry.1.i:		; preds = %loopentry.1.i.backedge, %loopexit.0.i
+	br i1 false, label %loopentry.1.i.no_exit.1.i_crit_edge, label %loopentry.1.i.loopexit.1.i_crit_edge
+loopentry.1.i.loopexit.1.i_crit_edge:		; preds = %loopentry.1.i
+	br label %loopexit.1.i
+loopentry.1.i.no_exit.1.i_crit_edge:		; preds = %loopentry.1.i
+	br label %no_exit.1.i
+no_exit.1.i:		; preds = %then.6.i.no_exit.1.i_crit_edge, %loopentry.1.i.no_exit.1.i_crit_edge
+	br i1 false, label %shortcirc_next.1.i, label %no_exit.1.i.shortcirc_done.1.i_crit_edge
+no_exit.1.i.shortcirc_done.1.i_crit_edge:		; preds = %no_exit.1.i
+	br label %shortcirc_done.1.i
+shortcirc_next.1.i:		; preds = %no_exit.1.i
+	br i1 false, label %shortcirc_next.1.i.shortcirc_done.2.i_crit_edge, label %shortcirc_next.2.i
+shortcirc_next.1.i.shortcirc_done.2.i_crit_edge:		; preds = %shortcirc_next.1.i
+	br label %shortcirc_done.2.i
+shortcirc_next.2.i:		; preds = %shortcirc_next.1.i
+	br label %shortcirc_done.2.i
+shortcirc_done.2.i:		; preds = %shortcirc_next.2.i, %shortcirc_next.1.i.shortcirc_done.2.i_crit_edge
+	br label %shortcirc_done.1.i
+shortcirc_done.1.i:		; preds = %shortcirc_done.2.i, %no_exit.1.i.shortcirc_done.1.i_crit_edge
+	br i1 false, label %then.4.i, label %endif.4.i
+then.4.i:		; preds = %shortcirc_done.1.i
+	br i1 false, label %then.5.i, label %then.4.i.endif.5.i_crit_edge
+then.4.i.endif.5.i_crit_edge:		; preds = %then.4.i
+	br label %endif.5.i
+then.5.i:		; preds = %then.4.i
+	br i1 false, label %then.6.i, label %else.1.i
+then.6.i:		; preds = %then.5.i
+	br i1 false, label %then.6.i.no_exit.1.i_crit_edge, label %then.6.i.loopexit.1.i_crit_edge
+then.6.i.loopexit.1.i_crit_edge:		; preds = %then.6.i
+	br label %loopexit.1.i
+then.6.i.no_exit.1.i_crit_edge:		; preds = %then.6.i
+	br label %no_exit.1.i
+else.1.i:		; preds = %then.5.i
+	br label %endif.5.i
+endif.6.i:		; No predecessors!
+	unreachable
+endif.5.i:		; preds = %else.1.i, %then.4.i.endif.5.i_crit_edge
+	br label %loopentry.1.i.backedge
+endif.4.i:		; preds = %shortcirc_done.1.i
+	br label %loopentry.1.i.backedge
+loopentry.1.i.backedge:		; preds = %endif.4.i, %endif.5.i
+	br label %loopentry.1.i
+loopexit.1.i:		; preds = %then.6.i.loopexit.1.i_crit_edge, %loopentry.1.i.loopexit.1.i_crit_edge
+	br i1 false, label %then.7.i, label %else.2.i
+then.7.i:		; preds = %loopexit.1.i
+	br i1 false, label %then.8.i, label %else.3.i
+then.8.i:		; preds = %then.7.i
+	br label %netif_receive_skb.exit
+else.3.i:		; preds = %then.7.i
+	br label %netif_receive_skb.exit
+endif.8.i:		; No predecessors!
+	unreachable
+else.2.i:		; preds = %loopexit.1.i
+	br i1 false, label %else.2.i.shortcirc_done.i.i_crit_edge, label %shortcirc_next.i.i
+else.2.i.shortcirc_done.i.i_crit_edge:		; preds = %else.2.i
+	br label %shortcirc_done.i.i
+shortcirc_next.i.i:		; preds = %else.2.i
+	br label %shortcirc_done.i.i
+shortcirc_done.i.i:		; preds = %shortcirc_next.i.i, %else.2.i.shortcirc_done.i.i_crit_edge
+	br i1 false, label %then.i1.i, label %shortcirc_done.i.i.kfree_skb65.exit.i_crit_edge
+shortcirc_done.i.i.kfree_skb65.exit.i_crit_edge:		; preds = %shortcirc_done.i.i
+	br label %kfree_skb65.exit.i
+then.i1.i:		; preds = %shortcirc_done.i.i
+	br label %kfree_skb65.exit.i
+kfree_skb65.exit.i:		; preds = %then.i1.i, %shortcirc_done.i.i.kfree_skb65.exit.i_crit_edge
+	br label %netif_receive_skb.exit
+netif_receive_skb.exit:		; preds = %kfree_skb65.exit.i, %else.3.i, %then.8.i
+	br i1 false, label %then.i1, label %netif_receive_skb.exit.dev_put69.exit_crit_edge
+netif_receive_skb.exit.dev_put69.exit_crit_edge:		; preds = %netif_receive_skb.exit
+	br label %dev_put69.exit
+then.i1:		; preds = %netif_receive_skb.exit
+	br label %dev_put69.exit
+dev_put69.exit:		; preds = %then.i1, %netif_receive_skb.exit.dev_put69.exit_crit_edge
+	%inc = add i32 0, 1		; <i32> [#uses=1]
+	br i1 false, label %dev_put69.exit.shortcirc_done_crit_edge, label %shortcirc_next
+dev_put69.exit.shortcirc_done_crit_edge:		; preds = %dev_put69.exit
+	br label %shortcirc_done
+shortcirc_next:		; preds = %dev_put69.exit
+	br label %shortcirc_done
+shortcirc_done:		; preds = %shortcirc_next, %dev_put69.exit.shortcirc_done_crit_edge
+	br i1 false, label %then.1, label %endif.1
+then.1:		; preds = %shortcirc_done
+	ret void
+dead_block_after_break:		; No predecessors!
+	br label %loopentry.preheader
+endif.1:		; preds = %shortcirc_done
+	br label %loopentry
+loopexit:		; No predecessors!
+	unreachable
+after_ret.0:		; No predecessors!
+	br label %job_done
+job_done:		; preds = %after_ret.0, %then.0
+	br label %loopentry.i
+loopentry.i:		; preds = %no_exit.i, %job_done
+	br i1 false, label %no_exit.i, label %clear_bit62.exit
+no_exit.i:		; preds = %loopentry.i
+	br label %loopentry.i
+clear_bit62.exit:		; preds = %loopentry.i
+	br i1 false, label %then.2, label %endif.2
+then.2:		; preds = %clear_bit62.exit
+	ret void
+endif.2:		; preds = %clear_bit62.exit
+	ret void
+after_ret.1:		; No predecessors!
+	ret void
+return:		; No predecessors!
+	unreachable
+}
diff --git a/test/Transforms/LCSSA/2007-07-12-LICM-2.ll b/test/Transforms/LCSSA/2007-07-12-LICM-2.ll
new file mode 100644
index 0000000000000..58bb19dc69c38
--- /dev/null
+++ b/test/Transforms/LCSSA/2007-07-12-LICM-2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br label %bb7
+
+bb7:		; preds = %bb7, %entry
+	%tmp39 = load <4 x float>* null		; <<4 x float>> [#uses=1]
+	%tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 >		; <<4 x float>> [#uses=1]
+	%tmp43 = add <4 x float> %tmp40, < float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 2.000000e+00 >		; <<4 x float>> [#uses=1]
+	%tmp46 = add <4 x float> %tmp43, < float 3.000000e+00, float 0.000000e+00, float 2.000000e+00, float 4.000000e+00 >		; <<4 x float>> [#uses=1]
+	%tmp49 = add <4 x float> %tmp46, < float 0.000000e+00, float 4.000000e+00, float 6.000000e+00, float 1.000000e+00 >		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp49, <4 x float>* null
+	br i1 false, label %bb7, label %bb56
+
+bb56:		; preds = %bb7
+	ret i32 0
+}
diff --git a/test/Transforms/LCSSA/2007-07-12-LICM-3.ll b/test/Transforms/LCSSA/2007-07-12-LICM-3.ll
new file mode 100644
index 0000000000000..79370ee4340bc
--- /dev/null
+++ b/test/Transforms/LCSSA/2007-07-12-LICM-3.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+        br label %bb
+
+bb:             ; preds = %bb56, %entry
+        br label %bb7
+
+bb7:            ; preds = %bb7, %bb
+        %tmp39 = load <4 x float>* null         ; <<4 x float>> [#uses=1]
+        %tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 >             ; <<4 x float>> [#uses=1]
+        %tmp43 = add <4 x float> %tmp40, < float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 2.000000e+00 >             ; <<4 x float>> [#uses=1]
+        %tmp46 = add <4 x float> %tmp43, < float 3.000000e+00, float 0.000000e+00, float 2.000000e+00, float 4.000000e+00 >             ; <<4 x float>> [#uses=1]
+        %tmp49 = add <4 x float> %tmp46, < float 0.000000e+00, float 4.000000e+00, float 6.000000e+00, float 1.000000e+00 >             ; <<4 x float>> [#uses=1]
+        store <4 x float> %tmp49, <4 x float>* null
+        br i1 false, label %bb7, label %bb56
+
+bb56:           ; preds = %bb7
+        br i1 false, label %bb, label %bb64
+
+bb64:           ; preds = %bb56
+        ret i32 0
+}
diff --git a/test/Transforms/LCSSA/2007-07-12-LICM.ll b/test/Transforms/LCSSA/2007-07-12-LICM.ll
new file mode 100644
index 0000000000000..1c9830e03d9c2
--- /dev/null
+++ b/test/Transforms/LCSSA/2007-07-12-LICM.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	br label %bb7
+
+bb7:		; preds = %bb7, %entry
+	%tmp39 = load <4 x float>* null		; <<4 x float>> [#uses=1]
+	%tmp40 = add <4 x float> %tmp39, < float 2.000000e+00, float 3.000000e+00, float 1.000000e+00, float 0.000000e+00 >		; <<4 x float>> [#uses=0]
+	store <4 x float> zeroinitializer, <4 x float>* null
+	br i1 false, label %bb7, label %bb56
+
+bb56:		; preds = %bb7
+	ret i32 0
+}
diff --git a/test/Transforms/LCSSA/basictest.ll b/test/Transforms/LCSSA/basictest.ll
new file mode 100644
index 0000000000000..090bde95d971c
--- /dev/null
+++ b/test/Transforms/LCSSA/basictest.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:   grep {X3.lcssa = phi i32}
+; RUN: llvm-as < %s | opt -lcssa | llvm-dis | \
+; RUN:   grep {X4 = add i32 3, %X3.lcssa}
+
+define void @lcssa(i1 %S2) {
+entry:
+	br label %loop.interior
+loop.interior:		; preds = %post.if, %entry
+	br i1 %S2, label %if.true, label %if.false
+if.true:		; preds = %loop.interior
+	%X1 = add i32 0, 0		; <i32> [#uses=1]
+	br label %post.if
+if.false:		; preds = %loop.interior
+	%X2 = add i32 0, 1		; <i32> [#uses=1]
+	br label %post.if
+post.if:		; preds = %if.false, %if.true
+	%X3 = phi i32 [ %X1, %if.true ], [ %X2, %if.false ]		; <i32> [#uses=1]
+	br i1 %S2, label %loop.exit, label %loop.interior
+loop.exit:		; preds = %post.if
+	%X4 = add i32 3, %X3		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LCSSA/dg.exp b/test/Transforms/LCSSA/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LCSSA/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LICM/2003-02-26-LoopExitNotDominated.ll b/test/Transforms/LICM/2003-02-26-LoopExitNotDominated.ll
new file mode 100644
index 0000000000000..cf05206179386
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-26-LoopExitNotDominated.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -basicaa -licm -disable-output
+
+;%MoveArray = external global [64 x ulong]
+
+define void @InitMoveArray() {
+bb3:
+	%X = alloca [2 x i64]		; <[2 x i64]*> [#uses=1]
+	br i1 false, label %bb13, label %bb4
+bb4:		; preds = %bb3
+	%reg3011 = getelementptr [2 x i64]* %X, i64 0, i64 0		; <i64*> [#uses=1]
+	br label %bb8
+bb8:		; preds = %bb8, %bb4
+	store i64 0, i64* %reg3011
+	br i1 false, label %bb8, label %bb13
+bb13:		; preds = %bb8, %bb3
+	ret void
+}
+
diff --git a/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll b/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll
new file mode 100644
index 0000000000000..bf209eaa479f0
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll
@@ -0,0 +1,17 @@
+; Exit blocks need to be updated for all nested loops...
+
+; RUN: llvm-as < %s | opt -loopsimplify
+
+define i32 @yyparse() {
+bb0:
+	br i1 false, label %UnifiedExitNode, label %bb19
+bb19:		; preds = %bb28, %bb0
+	br i1 false, label %bb28, label %UnifiedExitNode
+bb28:		; preds = %bb32, %bb19
+	br i1 false, label %bb32, label %bb19
+bb32:		; preds = %bb28
+	br i1 false, label %UnifiedExitNode, label %bb28
+UnifiedExitNode:		; preds = %bb32, %bb19, %bb0
+	ret i32 0
+}
+
diff --git a/test/Transforms/LICM/2003-02-27-PreheaderExitNodeUpdate.ll b/test/Transforms/LICM/2003-02-27-PreheaderExitNodeUpdate.ll
new file mode 100644
index 0000000000000..4b51a3be4b065
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-27-PreheaderExitNodeUpdate.ll
@@ -0,0 +1,16 @@
+; This testcase fails because preheader insertion is not updating exit node 
+; information for loops.
+
+; RUN: llvm-as < %s | opt -licm
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb0:
+	br i1 false, label %bb7, label %bb5
+bb5:		; preds = %bb5, %bb0
+	br i1 false, label %bb5, label %bb7
+bb7:		; preds = %bb7, %bb5, %bb0
+	br i1 false, label %bb7, label %bb10
+bb10:		; preds = %bb7
+	ret i32 0
+}
+
diff --git a/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll b/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll
new file mode 100644
index 0000000000000..18b86064ed04a
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-27-PreheaderProblem.ll
@@ -0,0 +1,24 @@
+; Here we have a case where there are two loops and LICM is hoisting an 
+; instruction from one loop into the other loop!  This is obviously bad and 
+; happens because preheader insertion doesn't insert a preheader for this
+; case... bad.
+
+; RUN: llvm-as < %s | opt -licm -loop-deletion -simplifycfg | llvm-dis | \
+; RUN:   not grep {br }
+
+define i32 @main(i32 %argc) {
+; <label>:0
+	br label %bb5
+bb5:		; preds = %bb5, %0
+	%I = phi i32 [ 0, %0 ], [ %I2, %bb5 ]		; <i32> [#uses=1]
+	%I2 = add i32 %I, 1		; <i32> [#uses=2]
+	%c = icmp eq i32 %I2, 10		; <i1> [#uses=1]
+	br i1 %c, label %bb5, label %bb8
+bb8:		; preds = %bb8, %bb5
+	%cann-indvar = phi i32 [ 0, %bb8 ], [ 0, %bb5 ]		; <i32> [#uses=0]
+	%X = add i32 %argc, %argc		; <i32> [#uses=1]
+	br i1 false, label %bb8, label %bb10
+bb10:		; preds = %bb8
+	ret i32 %X
+}
+
diff --git a/test/Transforms/LICM/2003-02-27-StoreSinkPHIs.ll b/test/Transforms/LICM/2003-02-27-StoreSinkPHIs.ll
new file mode 100644
index 0000000000000..7ce164ec237f7
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-27-StoreSinkPHIs.ll
@@ -0,0 +1,15 @@
+; LICM is adding stores before phi nodes.  bad.
+
+; RUN: llvm-as < %s | opt -licm
+
+define i1 @test(i1 %c) {
+; <label>:0
+	br i1 %c, label %Loop, label %Out
+Loop:		; preds = %Loop, %0
+	store i32 0, i32* null
+	br i1 %c, label %Loop, label %Out
+Out:		; preds = %Loop, %0
+	%X = phi i1 [ %c, %0 ], [ true, %Loop ]		; <i1> [#uses=1]
+	ret i1 %X
+}
+
diff --git a/test/Transforms/LICM/2003-02-28-PromoteDifferentType.ll b/test/Transforms/LICM/2003-02-28-PromoteDifferentType.ll
new file mode 100644
index 0000000000000..849ecd7cb1bbd
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-28-PromoteDifferentType.ll
@@ -0,0 +1,15 @@
+; Test that hoisting is disabled for pointers of different types...
+;
+; RUN: llvm-as < %s | opt -licm
+
+define void @test(i32* %P) {
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	store i32 5, i32* %P
+	%P2 = bitcast i32* %P to i8*		; <i8*> [#uses=1]
+	store i8 4, i8* %P2
+	br i1 true, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LICM/2003-05-02-LoadHoist.ll b/test/Transforms/LICM/2003-05-02-LoadHoist.ll
new file mode 100644
index 0000000000000..7b58535972e50
--- /dev/null
+++ b/test/Transforms/LICM/2003-05-02-LoadHoist.ll
@@ -0,0 +1,23 @@
+; This testcase tests for a problem where LICM hoists loads out of a loop 
+; despite the fact that calls to unknown functions may modify what is being 
+; loaded from.  Basically if the load gets hoisted, the subtract gets turned
+; into a constant zero.
+;
+; RUN: llvm-as < %s | opt -licm -gvn -instcombine | llvm-dis | grep load
+
+@X = global i32 7		; <i32*> [#uses=2]
+
+declare void @foo()
+
+define i32 @test(i1 %c) {
+	%A = load i32* @X		; <i32> [#uses=1]
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	call void @foo( )
+        ;; Should not hoist this load!
+	%B = load i32* @X		; <i32> [#uses=1]
+	br i1 %c, label %Loop, label %Out
+Out:		; preds = %Loop
+	%C = sub i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
diff --git a/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll b/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll
new file mode 100644
index 0000000000000..a00eb8c7a63ce
--- /dev/null
+++ b/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll
@@ -0,0 +1,26 @@
+; This testcase tests for a problem where LICM hoists 
+; potentially trapping instructions when they are not guaranteed to execute.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext "IfUnEqual" 2 | grep div 
+
+@X = global i32 0		; <i32*> [#uses=1]
+
+declare void @foo()
+
+define i32 @test(i1 %c) {
+	%A = load i32* @X		; <i32> [#uses=2]
+	br label %Loop
+Loop:		; preds = %LoopTail, %0
+	call void @foo( )
+	br i1 %c, label %LoopTail, label %IfUnEqual
+IfUnEqual:		; preds = %Loop
+	%B1 = sdiv i32 4, %A		; <i32> [#uses=1]
+	br label %LoopTail
+LoopTail:		; preds = %IfUnEqual, %Loop
+	%B = phi i32 [ 0, %Loop ], [ %B1, %IfUnEqual ]		; <i32> [#uses=1]
+	br i1 %c, label %Loop, label %Out
+Out:		; preds = %LoopTail
+	%C = sub i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
+
diff --git a/test/Transforms/LICM/2003-08-04-TrappingInstOkHoist.ll b/test/Transforms/LICM/2003-08-04-TrappingInstOkHoist.ll
new file mode 100644
index 0000000000000..59cc0d6620714
--- /dev/null
+++ b/test/Transforms/LICM/2003-08-04-TrappingInstOkHoist.ll
@@ -0,0 +1,21 @@
+; This testcase tests to make sure a trapping instruction is hoisted when
+; it is guaranteed to execute.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext "test" 2 | grep div
+
+@X = global i32 0		; <i32*> [#uses=1]
+
+declare void @foo(i32)
+
+define i32 @test(i1 %c) {
+	%A = load i32* @X		; <i32> [#uses=2]
+	br label %Loop
+Loop:		; preds = %Loop, %0
+        ;; Should have hoisted this div!
+	%B = sdiv i32 4, %A		; <i32> [#uses=2]
+	call void @foo( i32 %B )
+	br i1 %c, label %Loop, label %Out
+Out:		; preds = %Loop
+	%C = sub i32 %A, %B		; <i32> [#uses=1]
+	ret i32 %C
+}
diff --git a/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll b/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll
new file mode 100644
index 0000000000000..e491c9aee479a
--- /dev/null
+++ b/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -licm | lli
+
+define i32 @main() {
+entry:
+	br label %Loop
+Loop:		; preds = %LoopCont, %entry
+	br i1 true, label %LoopCont, label %Out
+LoopCont:		; preds = %Loop
+	%X = add i32 1, 0		; <i32> [#uses=1]
+	br i1 true, label %Out, label %Loop
+Out:		; preds = %LoopCont, %Loop
+	%V = phi i32 [ 2, %Loop ], [ %X, %LoopCont ]		; <i32> [#uses=1]
+	%V2 = sub i32 %V, 1		; <i32> [#uses=1]
+	ret i32 %V2
+}
+
diff --git a/test/Transforms/LICM/2003-12-13-VolatilePromote.ll b/test/Transforms/LICM/2003-12-13-VolatilePromote.ll
new file mode 100644
index 0000000000000..85c93c62bf5c5
--- /dev/null
+++ b/test/Transforms/LICM/2003-12-13-VolatilePromote.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext volatile 1 | grep Loop
+
+@X = global i32 7		; <i32*> [#uses=2]
+
+define void @testfunc(i32 %i) {
+	br label %Loop
+Loop:		; preds = %Loop, %0
+        ; Should not promote this to a register
+	%x = volatile load i32* @X		; <i32> [#uses=1]
+	%x2 = add i32 %x, 1		; <i32> [#uses=1]
+	store i32 %x2, i32* @X
+	br i1 true, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.ll b/test/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.ll
new file mode 100644
index 0000000000000..b9c9eb3739999
--- /dev/null
+++ b/test/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -licm -disable-output
+
+@PL_regcomp_parse = internal global i8* null		; <i8**> [#uses=2]
+
+define void @test() {
+	br label %Outer
+Outer:		; preds = %Next, %0
+	br label %Inner
+Inner:		; preds = %Inner, %Outer
+	%tmp.114.i.i.i = load i8** @PL_regcomp_parse		; <i8*> [#uses=1]
+	%tmp.115.i.i.i = load i8* %tmp.114.i.i.i		; <i8> [#uses=0]
+	store i8* null, i8** @PL_regcomp_parse
+	br i1 false, label %Inner, label %Next
+Next:		; preds = %Inner
+	br i1 false, label %Outer, label %Exit
+Exit:		; preds = %Next
+	ret void
+}
+
diff --git a/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll b/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll
new file mode 100644
index 0000000000000..9a53d95996a77
--- /dev/null
+++ b/test/Transforms/LICM/2004-11-17-UndefIndexCrash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+	%struct.roadlet = type { i8*, %struct.vehicle*, [8 x %struct.roadlet*], [8 x %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)*] }
+	%struct.vehicle = type { %struct.roadlet*, i8*, i32, i32, %union.._631., i32 }
+	%union.._631. = type { i32 }
+
+declare %struct.roadlet* @_Z11return_nullP7roadletP7vehicle9direction(%struct.roadlet*, %struct.vehicle*, i32)
+
+declare %struct.roadlet* @_Z14lane_switch_okP7roadletP7vehicle9direction(%struct.roadlet*, %struct.vehicle*, i32)
+
+define void @main() {
+__main.entry:
+	br label %invoke_cont.3
+invoke_cont.3:		; preds = %invoke_cont.3, %__main.entry
+	%tmp.34.i.i502.7 = getelementptr %struct.roadlet* null, i32 0, i32 3, i32 7		; <%struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)**> [#uses=1]
+	store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z11return_nullP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** %tmp.34.i.i502.7
+	store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z14lane_switch_okP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** null
+	%tmp.4.i.i339 = getelementptr %struct.roadlet* null, i32 0, i32 3, i32 undef		; <%struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)**> [#uses=1]
+	store %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)* @_Z11return_nullP7roadletP7vehicle9direction, %struct.roadlet* (%struct.roadlet*, %struct.vehicle*, i32)** %tmp.4.i.i339
+	br label %invoke_cont.3
+}
diff --git a/test/Transforms/LICM/2005-03-24-LICM-Aggregate-Crash.ll b/test/Transforms/LICM/2005-03-24-LICM-Aggregate-Crash.ll
new file mode 100644
index 0000000000000..b001cd0d5cd2d
--- /dev/null
+++ b/test/Transforms/LICM/2005-03-24-LICM-Aggregate-Crash.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+
+define void @test({ i32 }* %P) {
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	free { i32 }* %P
+	br label %Loop
+}
+
diff --git a/test/Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll b/test/Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll
new file mode 100644
index 0000000000000..c2c4bcb4ab0be
--- /dev/null
+++ b/test/Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll
@@ -0,0 +1,148 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+; PR908
+; END.
+
+	%struct.alloc_chain = type { i8*, %struct.alloc_chain* }
+	%struct.oggpack_buffer = type { i32, i32, i8*, i8*, i32 }
+	%struct.vorbis_block = type { float**, %struct.oggpack_buffer, i32, i32, i32, i32, i32, i32, i64, i64, %struct.vorbis_dsp_state*, i8*, i32, i32, i32, %struct.alloc_chain*, i32, i32, i32, i32, i8* }
+	%struct.vorbis_dsp_state = type { i32, %struct.vorbis_info*, float**, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
+	%struct.vorbis_info = type { i32, i32, i32, i32, i32, i32, i32, i8* }
+
+define fastcc void @_01forward() {
+entry:
+	br i1 false, label %bb222.preheader, label %bb241
+cond_true67:		; preds = %cond_true87
+	br label %cond_next80
+cond_next80:		; preds = %cond_true87, %cond_true67
+	br label %bb83
+bb83.preheader:		; preds = %cond_true226
+	br i1 false, label %bb83.us.preheader, label %bb83.preheader1
+bb83.us.preheader:		; preds = %bb83.preheader
+	br label %bb83.us
+bb83.us:		; preds = %cond_next80.us, %bb83.us.preheader
+	br i1 false, label %cond_true87.us, label %cond_next92.loopexit2
+cond_next80.us:		; preds = %bb59.loopexit.us, %cond_true67.us
+	br label %bb83.us
+cond_true67.us:		; preds = %bb59.loopexit.us
+	br label %cond_next80.us
+cond_next.us:		; preds = %cond_true56.us, %cond_true38.us
+	br i1 false, label %cond_true56.us, label %bb59.loopexit.us
+cond_true38.us:		; preds = %cond_true56.us
+	br label %cond_next.us
+cond_true56.us:		; preds = %cond_true87.us, %cond_next.us
+	br i1 false, label %cond_true38.us, label %cond_next.us
+cond_true87.us:		; preds = %bb83.us
+	br label %cond_true56.us
+bb59.loopexit.us:		; preds = %cond_next.us
+	br i1 false, label %cond_true67.us, label %cond_next80.us
+bb83.preheader1:		; preds = %bb83.preheader
+	br label %bb83
+bb83:		; preds = %bb83.preheader1, %cond_next80
+	br i1 false, label %cond_next92.loopexit, label %cond_true87
+cond_true87:		; preds = %bb83
+	br i1 false, label %cond_true67, label %cond_next80
+cond_next92.loopexit:		; preds = %bb83
+	br label %cond_next92
+cond_next92.loopexit2:		; preds = %bb83.us
+	br label %cond_next92
+cond_next92:		; preds = %cond_true226, %cond_next92.loopexit2, %cond_next92.loopexit
+	br i1 false, label %cond_true218.loopexit, label %bb222
+cond_true139:		; preds = %cond_true202
+	br i1 false, label %cond_next195, label %cond_true155
+cond_true155:		; preds = %cond_true139
+	br i1 false, label %cond_true249.i.preheader, label %_encodepart.exit
+cond_true.i:		; preds = %cond_true115.i
+	br i1 false, label %bb60.i.preheader, label %cond_next97.i
+bb60.i.preheader:		; preds = %cond_true.i
+	br label %bb60.i
+bb60.i:		; preds = %cond_true63.i, %bb60.i.preheader
+	br i1 false, label %cond_true63.i, label %cond_next97.i.loopexit
+cond_true63.i:		; preds = %bb60.i
+	br i1 false, label %bb60.i, label %cond_next97.i.loopexit
+bb86.i.preheader:		; preds = %cond_true115.i
+	br label %bb86.i
+bb86.i:		; preds = %cond_true93.i, %bb86.i.preheader
+	br i1 false, label %cond_true93.i, label %cond_next97.i.loopexit3
+cond_true93.i:		; preds = %bb86.i
+	br i1 false, label %cond_next97.i.loopexit3, label %bb86.i
+cond_next97.i.loopexit:		; preds = %cond_true63.i, %bb60.i
+	br label %cond_next97.i
+cond_next97.i.loopexit3:		; preds = %cond_true93.i, %bb86.i
+	br label %cond_next97.i
+cond_next97.i:		; preds = %cond_next97.i.loopexit3, %cond_next97.i.loopexit, %cond_true.i
+	br i1 false, label %bb118.i.loopexit, label %cond_true115.i
+cond_true115.i.preheader:		; preds = %cond_true249.i
+	br label %cond_true115.i
+cond_true115.i:		; preds = %cond_true115.i.preheader, %cond_next97.i
+	br i1 false, label %cond_true.i, label %bb86.i.preheader
+bb118.i.loopexit:		; preds = %cond_next97.i
+	br label %bb118.i
+bb118.i:		; preds = %cond_true249.i, %bb118.i.loopexit
+	br i1 false, label %cond_next204.i, label %cond_true128.i
+cond_true128.i:		; preds = %bb118.i
+	br i1 false, label %cond_true199.i.preheader, label %cond_next204.i
+cond_true199.i.preheader:		; preds = %cond_true128.i
+	br label %cond_true199.i
+cond_true199.i.us:		; No predecessors!
+	br i1 false, label %cond_true167.i.us, label %cond_next187.i.us
+cond_next187.i.us:		; preds = %bb170.i.loopexit.us, %bb170.i.us.cond_next187.i.us_crit_edge, %cond_true199.i.us
+	unreachable
+bb170.i.us.cond_next187.i.us_crit_edge:		; preds = %bb170.i.loopexit.us
+	br label %cond_next187.i.us
+cond_true167.i.us:		; preds = %cond_true167.i.us, %cond_true199.i.us
+	br i1 false, label %cond_true167.i.us, label %bb170.i.loopexit.us
+bb170.i.loopexit.us:		; preds = %cond_true167.i.us
+	br i1 false, label %cond_next187.i.us, label %bb170.i.us.cond_next187.i.us_crit_edge
+cond_true199.i:		; preds = %cond_true199.i, %cond_true199.i.preheader
+	br i1 false, label %cond_next204.i.loopexit, label %cond_true199.i
+cond_next204.i.loopexit:		; preds = %cond_true199.i
+	br label %cond_next204.i
+cond_next204.i:		; preds = %cond_next204.i.loopexit, %cond_true128.i, %bb118.i
+	br label %bb233.i
+cond_true230.i:		; No predecessors!
+	%exitcond155 = icmp eq i32 0, %tmp16.i		; <i1> [#uses=0]
+	unreachable
+bb233.i:		; preds = %cond_next204.i
+	br i1 false, label %_encodepart.exit.loopexit, label %cond_true249.i
+cond_true249.i.preheader:		; preds = %cond_true155
+	br label %cond_true249.i
+cond_true249.i:		; preds = %cond_true249.i.preheader, %bb233.i
+	%tmp16.i = bitcast i32 0 to i32		; <i32> [#uses=1]
+	br i1 false, label %cond_true115.i.preheader, label %bb118.i
+_encodepart.exit.loopexit:		; preds = %bb233.i
+	br label %_encodepart.exit
+_encodepart.exit:		; preds = %_encodepart.exit.loopexit, %cond_true155
+	br label %cond_next195
+cond_next195:		; preds = %cond_true202, %_encodepart.exit, %cond_true139
+	br i1 false, label %bb205.loopexit, label %cond_true202
+cond_true202.preheader:		; preds = %cond_true218
+	br label %cond_true202
+cond_true202:		; preds = %cond_true202.preheader, %cond_next195
+	br i1 false, label %cond_next195, label %cond_true139
+bb205.loopexit:		; preds = %cond_next195
+	br label %bb205
+bb205:		; preds = %cond_true218, %bb205.loopexit
+	br i1 false, label %cond_true218, label %bb222.outer105.loopexit
+cond_true218.loopexit:		; preds = %cond_next92
+	br label %cond_true218
+cond_true218:		; preds = %cond_true218.loopexit, %bb205
+	br i1 false, label %cond_true202.preheader, label %bb205
+bb222.preheader:		; preds = %entry
+	br label %bb222.outer
+bb222.outer:		; preds = %bb229, %bb222.preheader
+	br label %bb222.outer105
+bb222.outer105.loopexit:		; preds = %bb205
+	br label %bb222.outer105
+bb222.outer105:		; preds = %bb222.outer105.loopexit, %bb222.outer
+	br label %bb222
+bb222:		; preds = %bb222.outer105, %cond_next92
+	br i1 false, label %cond_true226, label %bb229
+cond_true226:		; preds = %bb222
+	br i1 false, label %bb83.preheader, label %cond_next92
+bb229:		; preds = %bb222
+	br i1 false, label %bb222.outer, label %bb241.loopexit
+bb241.loopexit:		; preds = %bb229
+	br label %bb241
+bb241:		; preds = %bb241.loopexit, %entry
+	ret void
+}
diff --git a/test/Transforms/LICM/2007-05-22-VolatileSink.ll b/test/Transforms/LICM/2007-05-22-VolatileSink.ll
new file mode 100644
index 0000000000000..bf5d7bc092977
--- /dev/null
+++ b/test/Transforms/LICM/2007-05-22-VolatileSink.ll
@@ -0,0 +1,56 @@
+; RUN: llvm-as < %s | opt -licm | llvm-dis | grep {volatile store}
+; PR1435
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+
+define void @Transpose(i32* %DataIn, i32* %DataOut) {
+entry:
+	%buffer = alloca [64 x i32], align 16		; <[64 x i32]*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	br label %bb6
+
+bb:		; preds = %bb6
+	%tmp2 = volatile load i32* %DataIn		; <i32> [#uses=1]
+	%tmp3 = getelementptr [64 x i32]* %buffer, i32 0, i32 %i.0		; <i32*> [#uses=1]
+	store i32 %tmp2, i32* %tmp3
+	%tmp5 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb, %entry
+	%i.0 = phi i32 [ 0, %entry ], [ %tmp5, %bb ]		; <i32> [#uses=3]
+	%tmp8 = icmp sle i32 %i.0, 63		; <i1> [#uses=1]
+	%tmp89 = zext i1 %tmp8 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp89, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb30
+
+bb12:		; preds = %bb22
+	%tmp14 = mul i32 %j.1, 8		; <i32> [#uses=1]
+	%tmp16 = add i32 %tmp14, %i.1		; <i32> [#uses=1]
+	%tmp17 = getelementptr [64 x i32]* %buffer, i32 0, i32 %tmp16		; <i32*> [#uses=1]
+	%tmp18 = load i32* %tmp17		; <i32> [#uses=1]
+	volatile store i32 %tmp18, i32* %DataOut
+	%tmp21 = add i32 %j.1, 1		; <i32> [#uses=1]
+	br label %bb22
+
+bb22:		; preds = %bb30, %bb12
+	%j.1 = phi i32 [ %tmp21, %bb12 ], [ 0, %bb30 ]		; <i32> [#uses=4]
+	%tmp24 = icmp sle i32 %j.1, 7		; <i1> [#uses=1]
+	%tmp2425 = zext i1 %tmp24 to i8		; <i8> [#uses=1]
+	%toBool26 = icmp ne i8 %tmp2425, 0		; <i1> [#uses=1]
+	br i1 %toBool26, label %bb12, label %bb27
+
+bb27:		; preds = %bb22
+	%tmp29 = add i32 %i.1, 1		; <i32> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %bb27, %bb6
+	%j.0 = phi i32 [ %j.1, %bb27 ], [ undef, %bb6 ]		; <i32> [#uses=0]
+	%i.1 = phi i32 [ %tmp29, %bb27 ], [ 0, %bb6 ]		; <i32> [#uses=3]
+	%tmp32 = icmp sle i32 %i.1, 7		; <i1> [#uses=1]
+	%tmp3233 = zext i1 %tmp32 to i8		; <i8> [#uses=1]
+	%toBool34 = icmp ne i8 %tmp3233, 0		; <i1> [#uses=1]
+	br i1 %toBool34, label %bb22, label %return
+
+return:		; preds = %bb30
+	ret void
+}
diff --git a/test/Transforms/LICM/2007-07-30-AliasSet.ll b/test/Transforms/LICM/2007-07-30-AliasSet.ll
new file mode 100644
index 0000000000000..110d884494645
--- /dev/null
+++ b/test/Transforms/LICM/2007-07-30-AliasSet.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -licm -loop-unswitch -disable-output
+	%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
+	%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
+
+define i32 @scale_bitcount_lsf(%struct.III_scalefac_t* %scalefac, %struct.gr_info* %cod_info) {
+entry:
+	br i1 false, label %bb28, label %bb133.preheader
+
+bb133.preheader:		; preds = %entry
+	ret i32 0
+
+bb28:		; preds = %entry
+	br i1 false, label %bb63.outer, label %bb79
+
+bb63.outer:		; preds = %bb73, %bb28
+	br i1 false, label %bb35, label %bb73
+
+bb35:		; preds = %cond_next60, %bb63.outer
+	%window.34 = phi i32 [ %tmp62, %cond_next60 ], [ 0, %bb63.outer ]		; <i32> [#uses=1]
+	%tmp44 = getelementptr [4 x i32]* null, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp46 = load i32* %tmp44, align 4		; <i32> [#uses=0]
+	br i1 false, label %cond_true50, label %cond_next60
+
+cond_true50:		; preds = %bb35
+	%tmp59 = getelementptr [4 x i32]* null, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp59, align 4
+	br label %cond_next60
+
+cond_next60:		; preds = %cond_true50, %bb35
+	%tmp62 = add i32 %window.34, 1		; <i32> [#uses=1]
+	br i1 false, label %bb35, label %bb73
+
+bb73:		; preds = %cond_next60, %bb63.outer
+	%tmp76 = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp76, label %bb63.outer, label %bb79
+
+bb79:		; preds = %bb73, %bb28
+	ret i32 0
+}
diff --git a/test/Transforms/LICM/2007-09-17-PromoteValue.ll b/test/Transforms/LICM/2007-09-17-PromoteValue.ll
new file mode 100644
index 0000000000000..e9ba9e16318fe
--- /dev/null
+++ b/test/Transforms/LICM/2007-09-17-PromoteValue.ll
@@ -0,0 +1,61 @@
+; ModuleID = 'PR1657.bc'
+; Do not promote getelementptr because it may exposes load from a null pointer 
+; and store from a null pointer  which are covered by 
+; icmp eq %struct.decision* null, null condition.
+; RUN: llvm-as < %s | opt -licm | llvm-dis | not grep promoted
+	%struct.decision = type { i8, %struct.decision* }
+
+define i32 @main() {
+entry:
+	br label %blah.i
+
+blah.i:		; preds = %cond_true.i, %entry
+	%tmp3.i = icmp eq %struct.decision* null, null		; <i1> [#uses=1]
+	br i1 %tmp3.i, label %clear_modes.exit, label %cond_true.i
+
+cond_true.i:		; preds = %blah.i
+	%tmp1.i = getelementptr %struct.decision* null, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp1.i
+	br label %blah.i
+
+clear_modes.exit:		; preds = %blah.i
+	call void @exit( i32 0 )
+	unreachable
+}
+
+define i32 @f(i8* %ptr) {
+entry:
+        br label %loop.head
+
+loop.head:              ; preds = %cond.true, %entry
+        %x = phi i8* [ %ptr, %entry ], [ %ptr.i, %cond.true ]           ; <i8*> [#uses=1]
+        %tmp3.i = icmp ne i8* %ptr, %x          ; <i1> [#uses=1]
+        br i1 %tmp3.i, label %cond.true, label %exit
+
+cond.true:              ; preds = %loop.head
+        %ptr.i = getelementptr i8* %ptr, i32 0          ; <i8*> [#uses=2]
+        store i8 0, i8* %ptr.i
+        br label %loop.head
+
+exit:           ; preds = %loop.head
+        ret i32 0
+}
+
+define i32 @f2(i8* %p, i8* %q) {
+entry:
+        br label %loop.head
+
+loop.head:              ; preds = %cond.true, %entry
+        %tmp3.i = icmp eq i8* null, %q            ; <i1> [#uses=1]
+        br i1 %tmp3.i, label %exit, label %cond.true
+
+cond.true:              ; preds = %loop.head
+        %ptr.i = getelementptr i8* %p, i32 0          ; <i8*> [#uses=2]
+        store i8 0, i8* %ptr.i
+        br label %loop.head
+
+exit:           ; preds = %loop.head
+        ret i32 0
+}
+
+declare void @exit(i32)
diff --git a/test/Transforms/LICM/2007-09-24-PromoteNullValue.ll b/test/Transforms/LICM/2007-09-24-PromoteNullValue.ll
new file mode 100644
index 0000000000000..f9f45f389b8a8
--- /dev/null
+++ b/test/Transforms/LICM/2007-09-24-PromoteNullValue.ll
@@ -0,0 +1,46 @@
+; Do not promote null value because it may be unsafe to do so.
+; RUN: llvm-as < %s | opt -licm | llvm-dis | not grep promoted
+
+define i32 @f(i32 %foo, i32 %bar, i32 %com) {
+entry:
+	%tmp2 = icmp eq i32 %foo, 0		; <i1> [#uses=1]
+	br i1 %tmp2, label %cond_next, label %cond_true
+
+cond_true:		; preds = %entry
+	br label %return
+
+cond_next:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb15, %cond_next
+	switch i32 %bar, label %bb15 [
+		 i32 1, label %bb6
+	]
+
+bb6:		; preds = %bb
+	%tmp8 = icmp eq i32 %com, 0		; <i1> [#uses=1]
+	br i1 %tmp8, label %cond_next14, label %cond_true11
+
+cond_true11:		; preds = %bb6
+	br label %return
+
+cond_next14:		; preds = %bb6
+	store i8 0, i8* null
+	br label %bb15
+
+bb15:		; preds = %cond_next14, %bb
+	br label %bb
+
+return:		; preds = %cond_true11, %cond_true
+	%storemerge = phi i32 [ 0, %cond_true ], [ undef, %cond_true11 ]		; <i32> [#uses=1]
+	ret i32 %storemerge
+}
+
+define i32 @kdMain() {
+entry:
+	%tmp1 = call i32 @f( i32 0, i32 1, i32 1 )		; <i32> [#uses=0]
+	call void @exit( i32 0 )
+	unreachable
+}
+
+declare void @exit(i32)
diff --git a/test/Transforms/LICM/2007-10-01-PromoteSafeValue.ll b/test/Transforms/LICM/2007-10-01-PromoteSafeValue.ll
new file mode 100644
index 0000000000000..7359cc0695ad2
--- /dev/null
+++ b/test/Transforms/LICM/2007-10-01-PromoteSafeValue.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -licm | llvm-dis | grep promoted
+; Promote value if at least one use is safe
+
+
+define i32 @f2(i32* %p, i8* %q) {
+entry:
+        br label %loop.head
+
+loop.head:              ; preds = %cond.true, %entry
+        store i32 20, i32* %p
+        %tmp3.i = icmp eq i8* null, %q            ; <i1> [#uses=1]
+        br i1 %tmp3.i, label %exit, label %cond.true
+        
+cond.true:              ; preds = %loop.head
+        store i32 40, i32* %p
+        br label %loop.head
+
+exit:           ; preds = %loop.head
+        ret i32 0
+}
+
diff --git a/test/Transforms/LICM/2008-05-20-AliasSetVAArg.ll b/test/Transforms/LICM/2008-05-20-AliasSetVAArg.ll
new file mode 100644
index 0000000000000..dcb20e7bbd0c0
--- /dev/null
+++ b/test/Transforms/LICM/2008-05-20-AliasSetVAArg.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -licm -disable-output
+; PR2346
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-pc-linux-gnu"
+	%struct._zval_struct = type { %union._double, i32, i8, i8, i8, i8 }
+	%union._double = type { double }
+
+define i8* @zend_fetch_resource(%struct._zval_struct** %passed_id, i32 %default_id, i8* %resource_type_name, i32* %found_resource_type, i32 %num_resource_types, ...) {
+entry:
+	br label %whilebody.i.i
+
+whilebody.i.i:		; preds = %whilebody.i.i, %entry
+	br i1 false, label %ifthen.i.i, label %whilebody.i.i
+
+ifthen.i.i:		; preds = %whilebody.i.i
+	br label %forcond
+
+forcond:		; preds = %forbody, %ifthen.i.i
+	br i1 false, label %forbody, label %afterfor
+
+forbody:		; preds = %forcond
+	va_arg i8** null, i32		; <i32>:0 [#uses=0]
+	br i1 false, label %ifthen59, label %forcond
+
+ifthen59:		; preds = %forbody
+	unreachable
+
+afterfor:		; preds = %forcond
+	ret i8* null
+}
diff --git a/test/Transforms/LICM/2008-07-22-LoadGlobalConstant.ll b/test/Transforms/LICM/2008-07-22-LoadGlobalConstant.ll
new file mode 100644
index 0000000000000..3824d53597723
--- /dev/null
+++ b/test/Transforms/LICM/2008-07-22-LoadGlobalConstant.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -licm -enable-licm-constant-variables | llvm-dis | grep -A 1 entry | grep load.*@a
+@a = external constant float*
+
+define void @test(i32 %count) {
+entry:
+        br label %forcond
+
+forcond:
+        %i.0 = phi i32 [ 0, %entry ], [ %inc, %forbody ]
+        %cmp = icmp ult i32 %i.0, %count
+        br i1 %cmp, label %forbody, label %afterfor
+
+forbody:
+        %tmp3 = load float** @a
+        %arrayidx = getelementptr float* %tmp3, i32 %i.0
+        %tmp7 = uitofp i32 %i.0 to float
+        store float %tmp7, float* %arrayidx
+        %inc = add i32 %i.0, 1
+        br label %forcond
+
+afterfor:
+        ret void
+}
diff --git a/test/Transforms/LICM/2009-03-25-AliasSetTracker.ll b/test/Transforms/LICM/2009-03-25-AliasSetTracker.ll
new file mode 100644
index 0000000000000..c3c9a810c52c5
--- /dev/null
+++ b/test/Transforms/LICM/2009-03-25-AliasSetTracker.ll
@@ -0,0 +1,39 @@
+
+; RUN: llvm-as < %s | opt -licm -loop-index-split -instcombine -disable-output
+
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+@"\01LC81" = external constant [4 x i8]		; <[4 x i8]*> [#uses=1]
+
+define fastcc void @hex_dump_internal(i8* %avcl, %struct.FILE* %f, i32 %level, i8* nocapture %buf, i32 %size) nounwind {
+entry:
+	br i1 false, label %bb4, label %return
+
+bb4:		; preds = %bb30, %entry
+	br label %bb6
+
+bb6:		; preds = %bb15, %bb4
+	%j.0.reg2mem.0 = phi i32 [ %2, %bb15 ], [ 0, %bb4 ]		; <i32> [#uses=2]
+	%0 = icmp slt i32 %j.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb7, label %bb13
+
+bb7:		; preds = %bb6
+	br label %bb15
+
+bb13:		; preds = %bb6
+	%1 = tail call i32 @fwrite(i8* getelementptr ([4 x i8]* @"\01LC81", i32 0, i32 0), i32 1, i32 3, i8* null) nounwind		; <i32> [#uses=0]
+	br label %bb15
+
+bb15:		; preds = %bb13, %bb7
+	%2 = add i32 %j.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%3 = icmp sgt i32 %2, 15		; <i1> [#uses=1]
+	br i1 %3, label %bb30, label %bb6
+
+bb30:		; preds = %bb15
+	br i1 false, label %bb4, label %return
+
+return:		; preds = %bb30, %entry
+	ret void
+}
+
+declare i32 @fwrite(i8* nocapture, i32, i32, i8* nocapture) nounwind
diff --git a/test/Transforms/LICM/Preserve-LCSSA.ll b/test/Transforms/LICM/Preserve-LCSSA.ll
new file mode 100644
index 0000000000000..850d071810ef0
--- /dev/null
+++ b/test/Transforms/LICM/Preserve-LCSSA.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -loop-rotate -licm -loop-unswitch -disable-output
+
+define i32 @stringSearch_Clib(i32 %count) {
+entry:
+	br i1 false, label %bb36, label %bb44
+
+bb4:		; preds = %bb36
+	br i1 false, label %cond_next, label %cond_true
+
+cond_true:		; preds = %bb4
+	ret i32 0
+
+cond_next:		; preds = %bb4
+	ret i32 0
+
+bb36:		; preds = %bb41, %entry
+	br i1 false, label %bb4, label %bb41
+
+bb41:		; preds = %bb36
+	%ttmp2 = icmp slt i32 0, %count		; <i1> [#uses=1]
+	br i1 %ttmp2, label %bb36, label %bb44
+
+bb44:		; preds = %bb41, %entry
+	ret i32 0
+}
diff --git a/test/Transforms/LICM/basictest.ll b/test/Transforms/LICM/basictest.ll
new file mode 100644
index 0000000000000..0a57ce4539fed
--- /dev/null
+++ b/test/Transforms/LICM/basictest.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -licm | llvm-dis
+
+define void @testfunc(i32 %i) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%j = phi i32 [ 0, %0 ], [ %Next, %Loop ]		; <i32> [#uses=1]
+	%i2 = mul i32 %i, 17		; <i32> [#uses=1]
+	%Next = add i32 %j, %i2		; <i32> [#uses=2]
+	%cond = icmp eq i32 %Next, 0		; <i1> [#uses=1]
+	br i1 %cond, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LICM/call_sink_const_function.ll b/test/Transforms/LICM/call_sink_const_function.ll
new file mode 100644
index 0000000000000..f187e27335ba5
--- /dev/null
+++ b/test/Transforms/LICM/call_sink_const_function.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -basicaa -licm | llvm-dis | %prcontext sin 1 | grep Out:
+
+declare double @sin(double) readnone
+
+declare void @foo()
+
+define double @test(double %X) {
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	call void @foo( )
+	%A = call double @sin( double %X ) readnone		; <double> [#uses=1]
+	br i1 true, label %Loop, label %Out
+
+Out:		; preds = %Loop
+	ret double %A
+}
diff --git a/test/Transforms/LICM/call_sink_pure_function.ll b/test/Transforms/LICM/call_sink_pure_function.ll
new file mode 100644
index 0000000000000..c0457a17fc4e6
--- /dev/null
+++ b/test/Transforms/LICM/call_sink_pure_function.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -basicaa -licm | llvm-dis | %prcontext strlen 1 | grep Out:
+
+declare i32 @strlen(i8*) readonly
+
+declare void @foo()
+
+define i32 @test(i8* %P) {
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%A = call i32 @strlen( i8* %P ) readonly		; <i32> [#uses=1]
+	br i1 false, label %Loop, label %Out
+
+Out:		; preds = %Loop
+	ret i32 %A
+}
diff --git a/test/Transforms/LICM/dg.exp b/test/Transforms/LICM/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LICM/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LICM/no-preheader-test.ll b/test/Transforms/LICM/no-preheader-test.ll
new file mode 100644
index 0000000000000..6ea08612ea869
--- /dev/null
+++ b/test/Transforms/LICM/no-preheader-test.ll
@@ -0,0 +1,20 @@
+; Test that LICM works when there is not a loop-preheader
+; RUN: llvm-as < %s | opt -licm | llvm-dis
+
+define void @testfunc(i32 %i.s, i1 %ifcond) {
+	br i1 %ifcond, label %Then, label %Else
+Then:		; preds = %0
+	br label %Loop
+Else:		; preds = %0
+	br label %Loop
+Loop:		; preds = %Loop, %Else, %Then
+	%j = phi i32 [ 0, %Then ], [ 12, %Else ], [ %Next, %Loop ]		; <i32> [#uses=1]
+	%i = bitcast i32 %i.s to i32		; <i32> [#uses=1]
+	%i2 = mul i32 %i, 17		; <i32> [#uses=1]
+	%Next = add i32 %j, %i2		; <i32> [#uses=2]
+	%cond = icmp eq i32 %Next, 0		; <i1> [#uses=1]
+	br i1 %cond, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LICM/scalar_promote.ll b/test/Transforms/LICM/scalar_promote.ll
new file mode 100644
index 0000000000000..f6c0f0821a30b
--- /dev/null
+++ b/test/Transforms/LICM/scalar_promote.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt  -licm -disable-output -stats |& \
+; RUN:    grep {memory locations promoted to register}
+@X = global i32 7		; <i32*> [#uses=4]
+
+define void @testfunc(i32 %i) {
+; <label>:0
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%j = phi i32 [ 0, %0 ], [ %Next, %Loop ]		; <i32> [#uses=1]
+	%x = load i32* @X		; <i32> [#uses=1]
+	%x2 = add i32 %x, 1		; <i32> [#uses=1]
+	store i32 %x2, i32* @X
+	%Next = add i32 %j, 1		; <i32> [#uses=2]
+	%cond = icmp eq i32 %Next, 0		; <i1> [#uses=1]
+	br i1 %cond, label %Out, label %Loop
+
+Out:		; preds = %Loop
+	ret void
+}
+
+define void @testhard(i32 %i) {
+	br label %Loop
+
+Loop:		; preds = %Loop, %0
+	%X1 = getelementptr i32* @X, i64 0		; <i32*> [#uses=1]
+	%A = load i32* %X1		; <i32> [#uses=1]
+	%V = add i32 %A, 1		; <i32> [#uses=1]
+	%X2 = getelementptr i32* @X, i64 0		; <i32*> [#uses=1]
+	store i32 %V, i32* %X2
+	br i1 false, label %Loop, label %Exit
+
+Exit:		; preds = %Loop
+	ret void
+}
diff --git a/test/Transforms/LICM/sink_critical_edge.ll b/test/Transforms/LICM/sink_critical_edge.ll
new file mode 100644
index 0000000000000..6998ab1580c35
--- /dev/null
+++ b/test/Transforms/LICM/sink_critical_edge.ll
@@ -0,0 +1,16 @@
+; This testcase checks to make sure the sinker does not cause problems with
+; critical edges.
+
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext add 1 | grep Exit
+
+define void @test() {
+Entry:
+	br i1 false, label %Loop, label %Exit
+Loop:		; preds = %Loop, %Entry
+	%X = add i32 0, 1		; <i32> [#uses=1]
+	br i1 false, label %Loop, label %Exit
+Exit:		; preds = %Loop, %Entry
+	%Y = phi i32 [ 0, %Entry ], [ %X, %Loop ]		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LICM/sink_inst.ll b/test/Transforms/LICM/sink_inst.ll
new file mode 100644
index 0000000000000..e634c753f3616
--- /dev/null
+++ b/test/Transforms/LICM/sink_inst.ll
@@ -0,0 +1,20 @@
+; If the result of an instruction is only used outside of the loop, sink
+; the instruction to the exit blocks instead of executing it on every
+; iteration of the loop.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext mul 1 | grep Out: 
+
+define i32 @test(i32 %N) {
+Entry:
+	br label %Loop
+Loop:		; preds = %Loop, %Entry
+	%N_addr.0.pn = phi i32 [ %dec, %Loop ], [ %N, %Entry ]		; <i32> [#uses=3]
+	%tmp.6 = mul i32 %N, %N_addr.0.pn		; <i32> [#uses=1]
+	%tmp.7 = sub i32 %tmp.6, %N		; <i32> [#uses=1]
+	%dec = add i32 %N_addr.0.pn, -1		; <i32> [#uses=1]
+	%tmp.1 = icmp ne i32 %N_addr.0.pn, 1		; <i1> [#uses=1]
+	br i1 %tmp.1, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret i32 %tmp.7
+}
+
diff --git a/test/Transforms/LICM/sink_load.ll b/test/Transforms/LICM/sink_load.ll
new file mode 100644
index 0000000000000..87334840e0548
--- /dev/null
+++ b/test/Transforms/LICM/sink_load.ll
@@ -0,0 +1,21 @@
+; To reduce register pressure, if a load is hoistable out of the loop, and the
+; result of the load is only used outside of the loop, sink the load instead of
+; hoisting it!
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext load 1 | grep Out: 
+
+@X = global i32 5		; <i32*> [#uses=1]
+
+define i32 @test(i32 %N) {
+Entry:
+	br label %Loop
+Loop:		; preds = %Loop, %Entry
+	%N_addr.0.pn = phi i32 [ %dec, %Loop ], [ %N, %Entry ]		; <i32> [#uses=2]
+	%tmp.6 = load i32* @X		; <i32> [#uses=1]
+	%dec = add i32 %N_addr.0.pn, -1		; <i32> [#uses=1]
+	%tmp.1 = icmp ne i32 %N_addr.0.pn, 1		; <i1> [#uses=1]
+	br i1 %tmp.1, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret i32 %tmp.6
+}
+
diff --git a/test/Transforms/LICM/sink_multiple.ll b/test/Transforms/LICM/sink_multiple.ll
new file mode 100644
index 0000000000000..c9341704738fc
--- /dev/null
+++ b/test/Transforms/LICM/sink_multiple.ll
@@ -0,0 +1,21 @@
+; The loop sinker was running from the bottom of the loop to the top, causing
+; it to miss opportunities to sink instructions that depended on sinking other
+; instructions from the loop.  Instead they got hoisted, which is better than
+; leaving them in the loop, but increases register pressure pointlessly.
+
+; RUN: llvm-as < %s | opt -licm | llvm-dis | \
+; RUN:    %prcontext getelementptr 1 | grep Out:
+
+	%Ty = type { i32, i32 }
+@X = external global %Ty		; <%Ty*> [#uses=1]
+
+define i32 @test() {
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%dead = getelementptr %Ty* @X, i64 0, i32 0		; <i32*> [#uses=1]
+	%sunk2 = load i32* %dead		; <i32> [#uses=1]
+	br i1 false, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret i32 %sunk2
+}
+
diff --git a/test/Transforms/LICM/sink_multiple_exits.ll b/test/Transforms/LICM/sink_multiple_exits.ll
new file mode 100644
index 0000000000000..2882fa4b0af7e
--- /dev/null
+++ b/test/Transforms/LICM/sink_multiple_exits.ll
@@ -0,0 +1,24 @@
+; This testcase ensures that we can sink instructions from loops with
+; multiple exits.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | \
+; RUN:    %prcontext mul 1 | grep {Out\[12\]:}
+
+define i32 @test(i32 %N, i1 %C) {
+Entry:
+	br label %Loop
+Loop:		; preds = %ContLoop, %Entry
+	%N_addr.0.pn = phi i32 [ %dec, %ContLoop ], [ %N, %Entry ]		; <i32> [#uses=3]
+	%tmp.6 = mul i32 %N, %N_addr.0.pn		; <i32> [#uses=1]
+	%tmp.7 = sub i32 %tmp.6, %N		; <i32> [#uses=2]
+	%dec = add i32 %N_addr.0.pn, -1		; <i32> [#uses=1]
+	br i1 %C, label %ContLoop, label %Out1
+ContLoop:		; preds = %Loop
+	%tmp.1 = icmp ne i32 %N_addr.0.pn, 1		; <i1> [#uses=1]
+	br i1 %tmp.1, label %Loop, label %Out2
+Out1:		; preds = %Loop
+	ret i32 %tmp.7
+Out2:		; preds = %ContLoop
+	ret i32 %tmp.7
+}
+
diff --git a/test/Transforms/LICM/sink_only_some_exits.ll b/test/Transforms/LICM/sink_only_some_exits.ll
new file mode 100644
index 0000000000000..42cfece56c912
--- /dev/null
+++ b/test/Transforms/LICM/sink_only_some_exits.ll
@@ -0,0 +1,23 @@
+; This testcase checks to make sure we can sink values which are only live on
+; some exits out of the loop, and that we can do so without breaking dominator
+; info.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | \
+; RUN:   %prcontext add 1 | grep exit2:
+
+define i32 @test(i1 %C1, i1 %C2, i32* %P, i32* %Q) {
+Entry:
+	br label %Loop
+Loop:		; preds = %Cont, %Entry
+	br i1 %C1, label %Cont, label %exit1
+Cont:		; preds = %Loop
+	%X = load i32* %P		; <i32> [#uses=2]
+	store i32 %X, i32* %Q
+	%V = add i32 %X, 1		; <i32> [#uses=1]
+	br i1 %C2, label %Loop, label %exit2
+exit1:		; preds = %Loop
+	ret i32 0
+exit2:		; preds = %Cont
+	ret i32 %V
+}
+
diff --git a/test/Transforms/LICM/sink_phi_node_use.ll b/test/Transforms/LICM/sink_phi_node_use.ll
new file mode 100644
index 0000000000000..6e558bb1e4973
--- /dev/null
+++ b/test/Transforms/LICM/sink_phi_node_use.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext add 1 | grep preheader.loopexit: 
+
+define void @test() {
+loopentry.2.i:
+	br i1 false, label %no_exit.1.i.preheader, label %loopentry.3.i.preheader
+no_exit.1.i.preheader:		; preds = %loopentry.2.i
+	br label %no_exit.1.i
+no_exit.1.i:		; preds = %endif.8.i, %no_exit.1.i.preheader
+	br i1 false, label %return.i, label %endif.8.i
+endif.8.i:		; preds = %no_exit.1.i
+	%inc.1.i = add i32 0, 1		; <i32> [#uses=1]
+	br i1 false, label %no_exit.1.i, label %loopentry.3.i.preheader.loopexit
+loopentry.3.i.preheader.loopexit:		; preds = %endif.8.i
+	br label %loopentry.3.i.preheader
+loopentry.3.i.preheader:		; preds = %loopentry.3.i.preheader.loopexit, %loopentry.2.i
+	%arg_num.0.i.ph13000 = phi i32 [ 0, %loopentry.2.i ], [ %inc.1.i, %loopentry.3.i.preheader.loopexit ]		; <i32> [#uses=0]
+	ret void
+return.i:		; preds = %no_exit.1.i
+	ret void
+}
+
diff --git a/test/Transforms/LICM/sink_trapping_inst.ll b/test/Transforms/LICM/sink_trapping_inst.ll
new file mode 100644
index 0000000000000..8e79039efe4b7
--- /dev/null
+++ b/test/Transforms/LICM/sink_trapping_inst.ll
@@ -0,0 +1,18 @@
+; Potentially trapping instructions may be sunk as long as they are guaranteed
+; to be executed.
+;
+; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext div 1 | grep Out: 
+
+define i32 @test(i32 %N) {
+Entry:
+	br label %Loop
+Loop:		; preds = %Loop, %Entry
+	%N_addr.0.pn = phi i32 [ %dec, %Loop ], [ %N, %Entry ]		; <i32> [#uses=3]
+	%tmp.6 = sdiv i32 %N, %N_addr.0.pn		; <i32> [#uses=1]
+	%dec = add i32 %N_addr.0.pn, -1		; <i32> [#uses=1]
+	%tmp.1 = icmp ne i32 %N_addr.0.pn, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret i32 %tmp.6
+}
+
diff --git a/test/Transforms/LoopDeletion/2007-07-23-InfiniteLoop.ll b/test/Transforms/LoopDeletion/2007-07-23-InfiniteLoop.ll
new file mode 100644
index 0000000000000..ecba2f47b1876
--- /dev/null
+++ b/test/Transforms/LoopDeletion/2007-07-23-InfiniteLoop.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -loop-deletion | llvm-dis | grep switch
+; PR 1564
+  
+define fastcc void @out() {
+    start:
+            br label %loop
+    unreachable:
+            unreachable
+    loop:
+            switch i32 0, label %unreachable [
+                     i32 0, label %loop
+            ]
+}
diff --git a/test/Transforms/LoopDeletion/2008-05-06-Phi.ll b/test/Transforms/LoopDeletion/2008-05-06-Phi.ll
new file mode 100644
index 0000000000000..bfb747a72da8e
--- /dev/null
+++ b/test/Transforms/LoopDeletion/2008-05-06-Phi.ll
@@ -0,0 +1,109 @@
+; RUN: llvm-as < %s | opt -inline -tailduplicate -instcombine -jump-threading -licm -loop-unswitch -instcombine -indvars -loop-deletion -gvn -simplifycfg -verify -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.BF_BitstreamElement = type { i32, i16 }
+	%struct.BF_BitstreamPart = type { i32, %struct.BF_BitstreamElement* }
+	%struct.BF_PartHolder = type { i32, %struct.BF_BitstreamPart* }
+	%struct.Bit_stream_struc = type { i8*, i32, %struct.FILE*, i8*, i32, i32, i32, i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.III_scalefac_t = type { [22 x i32], [13 x [3 x i32]] }
+	%struct.III_side_info_t = type { i32, i32, i32, [2 x [4 x i32]], [2 x %struct.anon] }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.anon = type { [2 x %struct.gr_info_ss] }
+	%struct.gr_info = type { i32, i32, i32, i32, i32, i32, i32, i32, [3 x i32], [3 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32*, [4 x i32] }
+	%struct.gr_info_ss = type { %struct.gr_info }
+	%struct.lame_global_flags = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+@scaleFactorsPH = external global [2 x [2 x %struct.BF_PartHolder*]]		; <[2 x [2 x %struct.BF_PartHolder*]]*> [#uses=1]
+@slen1_tab = external constant [16 x i32]		; <[16 x i32]*> [#uses=1]
+
+declare %struct.BF_PartHolder* @BF_addElement(%struct.BF_PartHolder*, %struct.BF_BitstreamElement*) nounwind 
+
+define %struct.BF_PartHolder* @BF_addEntry(%struct.BF_PartHolder* %thePH, i32 %value, i32 %length) nounwind  {
+entry:
+	%myElement = alloca %struct.BF_BitstreamElement		; <%struct.BF_BitstreamElement*> [#uses=2]
+	%tmp1 = getelementptr %struct.BF_BitstreamElement* %myElement, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 %value, i32* %tmp1, align 8
+	%tmp7 = icmp eq i32 %length, 0		; <i1> [#uses=1]
+	br i1 %tmp7, label %bb13, label %bb
+
+bb:		; preds = %entry
+	%tmp10 = call %struct.BF_PartHolder* @BF_addElement( %struct.BF_PartHolder* %thePH, %struct.BF_BitstreamElement* %myElement ) nounwind 		; <%struct.BF_PartHolder*> [#uses=1]
+	ret %struct.BF_PartHolder* %tmp10
+
+bb13:		; preds = %entry
+	ret %struct.BF_PartHolder* %thePH
+}
+
+define void @III_format_bitstream(%struct.lame_global_flags* %gfp, i32 %bitsPerFrame, [2 x [576 x i32]]* %l3_enc, %struct.III_side_info_t* %l3_side, [2 x %struct.III_scalefac_t]* %scalefac, %struct.Bit_stream_struc* %in_bs) nounwind  {
+entry:
+	call fastcc void @encodeMainData( %struct.lame_global_flags* %gfp, [2 x [576 x i32]]* %l3_enc, %struct.III_side_info_t* %l3_side, [2 x %struct.III_scalefac_t]* %scalefac ) nounwind 
+	unreachable
+}
+
+define internal fastcc void @encodeMainData(%struct.lame_global_flags* %gfp, [2 x [576 x i32]]* %l3_enc, %struct.III_side_info_t* %si, [2 x %struct.III_scalefac_t]* %scalefac) nounwind  {
+entry:
+	%tmp69 = getelementptr %struct.lame_global_flags* %gfp, i32 0, i32 43		; <i32*> [#uses=1]
+	%tmp70 = load i32* %tmp69, align 4		; <i32> [#uses=1]
+	%tmp71 = icmp eq i32 %tmp70, 1		; <i1> [#uses=1]
+	br i1 %tmp71, label %bb352, label %bb498
+
+bb113:		; preds = %bb132
+	%tmp123 = getelementptr [2 x %struct.III_scalefac_t]* %scalefac, i32 0, i32 0, i32 1, i32 %sfb.0, i32 %window.0		; <i32*> [#uses=1]
+	%tmp124 = load i32* %tmp123, align 4		; <i32> [#uses=1]
+	%tmp126 = load %struct.BF_PartHolder** %tmp80, align 4		; <%struct.BF_PartHolder*> [#uses=1]
+	%tmp128 = call %struct.BF_PartHolder* @BF_addEntry( %struct.BF_PartHolder* %tmp126, i32 %tmp124, i32 %tmp93 ) nounwind 		; <%struct.BF_PartHolder*> [#uses=1]
+	store %struct.BF_PartHolder* %tmp128, %struct.BF_PartHolder** %tmp80, align 4
+	%tmp131 = add i32 %window.0, 1		; <i32> [#uses=1]
+	br label %bb132
+
+bb132:		; preds = %bb140, %bb113
+	%window.0 = phi i32 [ %tmp131, %bb113 ], [ 0, %bb140 ]		; <i32> [#uses=3]
+	%tmp134 = icmp slt i32 %window.0, 3		; <i1> [#uses=1]
+	br i1 %tmp134, label %bb113, label %bb137
+
+bb137:		; preds = %bb132
+	%tmp139 = add i32 %sfb.0, 1		; <i32> [#uses=1]
+	br label %bb140
+
+bb140:		; preds = %bb341, %bb137
+	%sfb.0 = phi i32 [ %tmp139, %bb137 ], [ 0, %bb341 ]		; <i32> [#uses=3]
+	%tmp142 = icmp slt i32 %sfb.0, 6		; <i1> [#uses=1]
+	br i1 %tmp142, label %bb132, label %bb174
+
+bb166:		; preds = %bb174
+	%tmp160 = load %struct.BF_PartHolder** %tmp80, align 4		; <%struct.BF_PartHolder*> [#uses=1]
+	%tmp162 = call %struct.BF_PartHolder* @BF_addEntry( %struct.BF_PartHolder* %tmp160, i32 0, i32 0 ) nounwind 		; <%struct.BF_PartHolder*> [#uses=0]
+	unreachable
+
+bb174:		; preds = %bb140
+	%tmp176 = icmp slt i32 6, 12		; <i1> [#uses=1]
+	br i1 %tmp176, label %bb166, label %bb341
+
+bb341:		; preds = %bb352, %bb174
+	%tmp80 = getelementptr [2 x [2 x %struct.BF_PartHolder*]]* @scaleFactorsPH, i32 0, i32 0, i32 0		; <%struct.BF_PartHolder**> [#uses=3]
+	%tmp92 = getelementptr [16 x i32]* @slen1_tab, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp93 = load i32* %tmp92, align 4		; <i32> [#uses=1]
+	br label %bb140
+
+bb352:		; preds = %entry
+	%tmp354 = icmp slt i32 0, 2		; <i1> [#uses=1]
+	br i1 %tmp354, label %bb341, label %return
+
+bb498:		; preds = %entry
+	ret void
+
+return:		; preds = %bb352
+	ret void
+}
+
+define void @getframebits(%struct.lame_global_flags* %gfp, i32* %bitsPerFrame, i32* %mean_bits) nounwind  {
+entry:
+	unreachable
+}
+
+define i32 @lame_encode_buffer(%struct.lame_global_flags* %gfp, i16* %buffer_l, i16* %buffer_r, i32 %nsamples, i8* %mp3buf, i32 %mp3buf_size) nounwind  {
+entry:
+	unreachable
+}
diff --git a/test/Transforms/LoopDeletion/dcetest.ll b/test/Transforms/LoopDeletion/dcetest.ll
new file mode 100644
index 0000000000000..c112cae537001
--- /dev/null
+++ b/test/Transforms/LoopDeletion/dcetest.ll
@@ -0,0 +1,36 @@
+; This is the test case taken from Appel's book that illustrates a hard case
+; that SCCP gets right, and when followed by ADCE, is completely eliminated
+;
+; RUN: llvm-as < %s | opt -sccp -simplifycfg -indvars -loop-deletion -dce -simplifycfg | llvm-dis | not grep br
+
+define i32 @"test function"(i32 %i0, i32 %j0) {
+BB1:
+        br label %BB2
+
+BB2:            ; preds = %BB7, %BB1
+        %j2 = phi i32 [ %j4, %BB7 ], [ 1, %BB1 ]                ; <i32> [#uses=2]
+        %k2 = phi i32 [ %k4, %BB7 ], [ 0, %BB1 ]                ; <i32> [#uses=4]
+        %kcond = icmp slt i32 %k2, 100          ; <i1> [#uses=1]
+        br i1 %kcond, label %BB3, label %BB4
+
+BB3:            ; preds = %BB2
+        %jcond = icmp slt i32 %j2, 20           ; <i1> [#uses=1]
+        br i1 %jcond, label %BB5, label %BB6
+
+BB4:            ; preds = %BB2
+        ret i32 %j2
+
+BB5:            ; preds = %BB3
+        %k3 = add i32 %k2, 1            ; <i32> [#uses=1]
+        br label %BB7
+
+BB6:            ; preds = %BB3
+        %k5 = add i32 %k2, 1            ; <i32> [#uses=1]
+        br label %BB7
+
+BB7:            ; preds = %BB6, %BB5
+        %j4 = phi i32 [ 1, %BB5 ], [ %k2, %BB6 ]                ; <i32> [#uses=1]
+        %k4 = phi i32 [ %k3, %BB5 ], [ %k5, %BB6 ]              ; <i32> [#uses=1]
+        br label %BB2
+}
+
diff --git a/test/Transforms/LoopDeletion/dg.exp b/test/Transforms/LoopDeletion/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopDeletion/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopIndexSplit/2007-09-21-LoopBound.ll b/test/Transforms/LoopIndexSplit/2007-09-21-LoopBound.ll
new file mode 100644
index 0000000000000..fa1ab2dd6ba1d
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2007-09-21-LoopBound.ll
@@ -0,0 +1,63 @@
+; PR1692
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output 
+	%struct.CLAUSE_HELP = type { i32, i32, i32, i32, i32*, i32, %struct.LIST_NODE*, %struct.LIST_NODE*, i32, i32, %struct.LITERAL_HELP**, i32, i32, i32, i32 }
+	%struct.LIST_NODE = type { %struct.LIST_NODE*, i8* }
+	%struct.LITERAL_HELP = type { i32, i32, i32, %struct.CLAUSE_HELP*, %struct.term* }
+	%struct.anon = type { %struct.LIST_NODE* }
+	%struct.st = type { %struct.subst*, %struct.LIST_NODE*, %struct.LIST_NODE*, i16, i16 }
+	%struct.subst = type { %struct.subst*, i32, %struct.term* }
+	%struct.term = type { i32, %struct.anon, %struct.LIST_NODE*, i32, i32 }
+
+define %struct.LIST_NODE* @inf_HyperResolvents(%struct.CLAUSE_HELP* %Clause, %struct.subst* %Subst, %struct.LIST_NODE* %Restlits, i32 %GlobalMaxVar, %struct.LIST_NODE* %FoundMap, i32 %StrictlyMaximal, { %struct.st*, [3001 x %struct.term*], [4000 x %struct.term*], i32 }* %Index, i32* %Flags, i32* %Precedence) {
+entry:
+	br i1 false, label %cond_next44, label %bb37
+
+bb37:		; preds = %entry
+	ret %struct.LIST_NODE* null
+
+cond_next44:		; preds = %entry
+	br i1 false, label %bb29.i, label %bb.i31
+
+bb.i31:		; preds = %cond_next44
+	ret %struct.LIST_NODE* null
+
+bb29.i:		; preds = %cond_next44
+	br i1 false, label %cond_next89.i, label %bb34.i
+
+bb34.i:		; preds = %bb29.i
+	ret %struct.LIST_NODE* null
+
+cond_next89.i:		; preds = %bb29.i
+	br i1 false, label %clause_LiteralGetIndex.exit70.i, label %bb.i59.i
+
+bb.i59.i:		; preds = %cond_next89.i
+	ret %struct.LIST_NODE* null
+
+clause_LiteralGetIndex.exit70.i:		; preds = %cond_next89.i
+	br label %bb3.i.i
+
+bb3.i.i:		; preds = %bb3.i.i, %clause_LiteralGetIndex.exit70.i
+	br i1 false, label %bb40.i.i, label %bb3.i.i
+
+subst_Apply.exit.i.i:		; preds = %bb40.i.i
+	%tmp21.i.i = icmp sgt i32 %j.0.i.i, 0		; <i1> [#uses=1]
+	br i1 %tmp21.i.i, label %cond_false.i47.i, label %cond_true24.i.i
+
+cond_true24.i.i:		; preds = %subst_Apply.exit.i.i
+	br label %cond_next37.i.i
+
+cond_false.i47.i:		; preds = %subst_Apply.exit.i.i
+	br label %cond_next37.i.i
+
+cond_next37.i.i:		; preds = %cond_false.i47.i, %cond_true24.i.i
+	%tmp39.i.i = add i32 %j.0.i.i, 1		; <i32> [#uses=1]
+	br label %bb40.i.i
+
+bb40.i.i:		; preds = %cond_next37.i.i, %bb3.i.i
+	%j.0.i.i = phi i32 [ %tmp39.i.i, %cond_next37.i.i ], [ 0, %bb3.i.i ]		; <i32> [#uses=3]
+	%tmp43.i.i = icmp sgt i32 %j.0.i.i, 0		; <i1> [#uses=1]
+	br i1 %tmp43.i.i, label %inf_CopyHyperElectron.exit.i, label %subst_Apply.exit.i.i
+
+inf_CopyHyperElectron.exit.i:		; preds = %bb40.i.i
+	ret %struct.LIST_NODE* null
+}
diff --git a/test/Transforms/LoopIndexSplit/2007-09-24-UpdateIterationSpace.ll b/test/Transforms/LoopIndexSplit/2007-09-24-UpdateIterationSpace.ll
new file mode 100644
index 0000000000000..ec29847e7a826
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2007-09-24-UpdateIterationSpace.ll
@@ -0,0 +1,57 @@
+
+; Update loop iteraton space to eliminate condition inside loop.
+; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | not grep bothcond
+define void @test(float* %x, i32 %ndat, float** %y, float %xcen, i32 %xmin, i32 %xmax, float %sigmal, float %contribution) {
+entry:
+	%tmp519 = icmp sgt i32 %xmin, %xmax		; <i1> [#uses=1]
+	br i1 %tmp519, label %return, label %bb.preheader
+
+bb.preheader:		; preds = %entry
+	%tmp3031 = fpext float %contribution to double		; <double> [#uses=1]
+	%tmp32 = mul double %tmp3031, 5.000000e-01		; <double> [#uses=1]
+	%tmp3839 = fpext float %sigmal to double		; <double> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb.preheader, %cond_next45
+	%i.01.0 = phi i32 [ %tmp47, %cond_next45 ], [ 0, %bb.preheader ]		; <i32> [#uses=6]
+	%tmp2 = icmp sgt i32 %i.01.0, -1		; <i1> [#uses=1]
+	%tmp6 = icmp slt i32 %i.01.0, %ndat		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp2, %tmp6		; <i1> [#uses=1]
+	br i1 %bothcond, label %cond_true9, label %cond_next45
+
+cond_true9:		; preds = %bb
+	%tmp12 = getelementptr float* %x, i32 %i.01.0		; <float*> [#uses=1]
+	%tmp13 = load float* %tmp12, align 4		; <float> [#uses=1]
+	%tmp15 = sub float %xcen, %tmp13		; <float> [#uses=1]
+	%tmp16 = tail call float @fabsf( float %tmp15 )		; <float> [#uses=1]
+	%tmp18 = fdiv float %tmp16, %sigmal		; <float> [#uses=1]
+	%tmp21 = load float** %y, align 4		; <float*> [#uses=2]
+	%tmp27 = getelementptr float* %tmp21, i32 %i.01.0		; <float*> [#uses=1]
+	%tmp28 = load float* %tmp27, align 4		; <float> [#uses=1]
+	%tmp2829 = fpext float %tmp28 to double		; <double> [#uses=1]
+	%tmp34 = sub float -0.000000e+00, %tmp18		; <float> [#uses=1]
+	%tmp3435 = fpext float %tmp34 to double		; <double> [#uses=1]
+	%tmp36 = tail call double @exp( double %tmp3435 )		; <double> [#uses=1]
+	%tmp37 = mul double %tmp32, %tmp36		; <double> [#uses=1]
+	%tmp40 = fdiv double %tmp37, %tmp3839		; <double> [#uses=1]
+	%tmp41 = add double %tmp2829, %tmp40		; <double> [#uses=1]
+	%tmp4142 = fptrunc double %tmp41 to float		; <float> [#uses=1]
+	%tmp44 = getelementptr float* %tmp21, i32 %i.01.0		; <float*> [#uses=1]
+	store float %tmp4142, float* %tmp44, align 4
+	br label %cond_next45
+
+cond_next45:		; preds = %bb, %cond_true9
+	%tmp47 = add i32 %i.01.0, 1		; <i32> [#uses=2]
+	%tmp51 = icmp sgt i32 %tmp47, %xmax		; <i1> [#uses=1]
+	br i1 %tmp51, label %return.loopexit, label %bb
+
+return.loopexit:		; preds = %cond_next45
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
+
+declare float @fabsf(float)
+
+declare double @exp(double)
diff --git a/test/Transforms/LoopIndexSplit/2007-09-25-UpdateIterationSpace-2.ll b/test/Transforms/LoopIndexSplit/2007-09-25-UpdateIterationSpace-2.ll
new file mode 100644
index 0000000000000..7d9378512aa4e
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2007-09-25-UpdateIterationSpace-2.ll
@@ -0,0 +1,60 @@
+; PR714
+; Update loop iteraton space to eliminate condition inside loop.
+; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | not grep bothcond
+
+define void @test(float* %x, i32 %ndat, float** %y, float %xcen, i32 %xmin, i32 %xmax, float %sigmal, float %contribution) {
+entry:
+	%tmp5310 = icmp sgt i32 %xmin, %xmax		; <i1> [#uses=1]
+	br i1 %tmp5310, label %return, label %bb.preheader
+
+bb.preheader:		; preds = %entry
+	%tmp3031 = fpext float %contribution to double		; <double> [#uses=1]
+	%tmp32 = mul double %tmp3031, 5.000000e-01		; <double> [#uses=1]
+	%tmp3839 = fpext float %sigmal to double		; <double> [#uses=1]
+	br label %bb
+
+bb:		; preds = %cond_next45, %bb.preheader
+	%k.06.0 = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %cond_next45 ]		; <i32> [#uses=4]
+	%i.01.0 = add i32 %k.06.0, %xmin		; <i32> [#uses=4]
+	%tmp2 = icmp sgt i32 %i.01.0, -1		; <i1> [#uses=1]
+	%tmp6 = icmp slt i32 %i.01.0, %ndat		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp2, %tmp6		; <i1> [#uses=1]
+	br i1 %bothcond, label %cond_true9, label %cond_next45
+
+cond_true9:		; preds = %bb
+	%tmp12 = getelementptr float* %x, i32 %i.01.0		; <float*> [#uses=1]
+	%tmp13 = load float* %tmp12, align 4		; <float> [#uses=1]
+	%tmp15 = sub float %xcen, %tmp13		; <float> [#uses=1]
+	%tmp16 = tail call float @fabsf(float %tmp15)		; <float> [#uses=1]
+	%tmp18 = fdiv float %tmp16, %sigmal		; <float> [#uses=1]
+	%tmp21 = load float** %y, align 4		; <float*> [#uses=2]
+	%tmp27 = getelementptr float* %tmp21, i32 %k.06.0		; <float*> [#uses=1]
+	%tmp28 = load float* %tmp27, align 4		; <float> [#uses=1]
+	%tmp2829 = fpext float %tmp28 to double		; <double> [#uses=1]
+	%tmp34 = sub float -0.000000e+00, %tmp18		; <float> [#uses=1]
+	%tmp3435 = fpext float %tmp34 to double		; <double> [#uses=1]
+	%tmp36 = tail call double @exp(double %tmp3435)		; <double> [#uses=1]
+	%tmp37 = mul double %tmp32, %tmp36		; <double> [#uses=1]
+	%tmp40 = fdiv double %tmp37, %tmp3839		; <double> [#uses=1]
+	%tmp41 = add double %tmp2829, %tmp40		; <double> [#uses=1]
+	%tmp4142 = fptrunc double %tmp41 to float		; <float> [#uses=1]
+	%tmp44 = getelementptr float* %tmp21, i32 %k.06.0		; <float*> [#uses=1]
+	store float %tmp4142, float* %tmp44, align 4
+	br label %cond_next45
+
+cond_next45:		; preds = %cond_true9, %bb
+	%tmp47 = add i32 %i.01.0, 1		; <i32> [#uses=1]
+	%tmp53 = icmp sgt i32 %tmp47, %xmax		; <i1> [#uses=1]
+	%indvar.next = add i32 %k.06.0, 1		; <i32> [#uses=1]
+	br i1 %tmp53, label %return.loopexit, label %bb
+
+return.loopexit:		; preds = %cond_next45
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
+
+declare float @fabsf(float)
+
+declare double @exp(double)
diff --git a/test/Transforms/LoopIndexSplit/2008-01-28-IndDecrement.ll b/test/Transforms/LoopIndexSplit/2008-01-28-IndDecrement.ll
new file mode 100644
index 0000000000000..a4966a9de4a28
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-01-28-IndDecrement.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: not grep "loop-index-split" 
+
+; Induction variable decrement is not yet handled.
+; pr1912.bc
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+	%struct.cset = type { i8*, i8, i8, i32, i8* }
+	%struct.parse = type { i8*, i8*, i32, i32*, i32, i32, i32, %struct.re_guts*, [10 x i32], [10 x i32] }
+	%struct.re_guts = type { i32, i32*, i32, i32, %struct.cset*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i32, i32, i32, i32, [1 x i8] }
+
+define fastcc void @p_bracket(%struct.parse* %p) {
+entry:
+	br i1 false, label %bb160, label %bb195
+
+bb160:		; preds = %entry
+	br i1 false, label %bb.i169, label %bb9.i
+
+bb195:		; preds = %entry
+	ret void
+
+bb.i169:		; preds = %bb160
+	br i1 false, label %bb372, label %bb565
+
+bb9.i:		; preds = %bb160
+	ret void
+
+bb372:		; preds = %bb418, %bb.i169
+	%i1.0.reg2mem.0 = phi i32 [ %i1.0, %bb418 ], [ 0, %bb.i169 ]		; <i32> [#uses=2]
+	%tmp3.i.i.i170 = icmp ult i32 %i1.0.reg2mem.0, 128		; <i1> [#uses=1]
+	br i1 %tmp3.i.i.i170, label %bb.i.i173, label %bb13.i.i
+
+bb.i.i173:		; preds = %bb372
+	br label %bb418
+
+bb13.i.i:		; preds = %bb372
+	br label %bb418
+
+bb418:		; preds = %bb13.i.i, %bb.i.i173
+	%i1.0 = add i32 %i1.0.reg2mem.0, -1		; <i32> [#uses=2]
+	%tmp420 = icmp sgt i32 %i1.0, -1		; <i1> [#uses=1]
+	br i1 %tmp420, label %bb372, label %bb565
+
+bb565:		; preds = %bb418, %bb.i169
+	ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-02-08-Crash.ll b/test/Transforms/LoopIndexSplit/2008-02-08-Crash.ll
new file mode 100644
index 0000000000000..4ad906719f8b7
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-08-Crash.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; PR 1995
+
+define void @add_blkdev_randomness(i32 %major) nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb39, %entry
+	%A.0.reg2mem.0 = phi i32 [ undef, %entry ], [ %TEMP.0, %bb39 ]		; <i32> [#uses=1]
+	%D.0.reg2mem.0 = phi i32 [ undef, %entry ], [ %C.0.reg2mem.0, %bb39 ]		; <i32> [#uses=3]
+	%C.0.reg2mem.0 = phi i32 [ undef, %entry ], [ %tmp34, %bb39 ]		; <i32> [#uses=4]
+	%TEMP.1.reg2mem.0 = phi i32 [ undef, %entry ], [ %TEMP.0, %bb39 ]		; <i32> [#uses=1]
+	%i.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %tmp38, %bb39 ]		; <i32> [#uses=3]
+	%B.0.reg2mem.0 = phi i32 [ undef, %entry ], [ %A.0.reg2mem.0, %bb39 ]		; <i32> [#uses=5]
+	%tmp1 = icmp slt i32 %i.0.reg2mem.0, 40		; <i1> [#uses=1]
+	br i1 %tmp1, label %bb3, label %bb12
+
+bb3:		; preds = %bb
+	%tmp6 = xor i32 %C.0.reg2mem.0, %D.0.reg2mem.0		; <i32> [#uses=1]
+	%tmp8 = and i32 %B.0.reg2mem.0, %tmp6		; <i32> [#uses=1]
+	%tmp10 = xor i32 %tmp8, %D.0.reg2mem.0		; <i32> [#uses=1]
+	%tmp11 = add i32 %tmp10, 1518500249		; <i32> [#uses=1]
+	br label %bb39
+
+bb12:		; preds = %bb
+	%tmp14 = icmp slt i32 %i.0.reg2mem.0, 60		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb17, label %bb39
+
+bb17:		; preds = %bb12
+	%tmp20 = and i32 %B.0.reg2mem.0, %C.0.reg2mem.0		; <i32> [#uses=1]
+	%tmp23 = xor i32 %B.0.reg2mem.0, %C.0.reg2mem.0		; <i32> [#uses=1]
+	%tmp25 = and i32 %tmp23, %D.0.reg2mem.0		; <i32> [#uses=1]
+	%tmp26 = add i32 %tmp20, -1894007588		; <i32> [#uses=1]
+	%tmp27 = add i32 %tmp26, %tmp25		; <i32> [#uses=1]
+	br label %bb39
+
+bb39:		; preds = %bb12, %bb3, %bb17
+	%TEMP.0 = phi i32 [ %tmp27, %bb17 ], [ %tmp11, %bb3 ], [ %TEMP.1.reg2mem.0, %bb12 ]		; <i32> [#uses=2]
+	%tmp31 = lshr i32 %B.0.reg2mem.0, 2		; <i32> [#uses=1]
+	%tmp33 = shl i32 %B.0.reg2mem.0, 30		; <i32> [#uses=1]
+	%tmp34 = or i32 %tmp31, %tmp33		; <i32> [#uses=1]
+	%tmp38 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp41 = icmp slt i32 %tmp38, 80		; <i1> [#uses=1]
+	br i1 %tmp41, label %bb, label %return
+
+return:		; preds = %bb39
+	ret void
+}
\ No newline at end of file
diff --git a/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll b/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll
new file mode 100644
index 0000000000000..9fa83e4f57ffb
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | opt -disable-output -loop-index-split
+; PR 2011
+	%struct.CLAUSE_HELP = type { i32, i32, i32, i32, i32*, i32, %struct.LIST_NODE*, %struct.LIST_NODE*, i32, i32, %struct.LITERAL_HELP**, i32, i32, i32, i32 }
+	%struct.LIST_NODE = type { %struct.LIST_NODE*, i8* }
+	%struct.LITERAL_HELP = type { i32, i32, i32, %struct.CLAUSE_HELP*, %struct.term* }
+	%struct.anon = type { %struct.LIST_NODE* }
+	%struct.st = type { %struct.subst*, %struct.LIST_NODE*, %struct.LIST_NODE*, i16, i16 }
+	%struct.subst = type { %struct.subst*, i32, %struct.term* }
+	%struct.term = type { i32, %struct.anon, %struct.LIST_NODE*, i32, i32 }
+
+define fastcc %struct.LIST_NODE* @inf_HyperResolvents(%struct.CLAUSE_HELP* %Clause, %struct.subst* %Subst, %struct.LIST_NODE* %Restlits, i32 %GlobalMaxVar, %struct.LIST_NODE* %FoundMap, i32 %StrictlyMaximal, { %struct.st*, [3001 x %struct.term*], [4000 x %struct.term*], i32 }* %Index, i32* %Flags, i32* %Precedence) nounwind  {
+entry:
+	br i1 false, label %bb960, label %bb885
+
+bb885:		; preds = %entry
+	ret %struct.LIST_NODE* null
+
+bb960:		; preds = %entry
+	br i1 false, label %bb1097, label %bb1005.preheader
+
+bb1005.preheader:		; preds = %bb960
+	ret %struct.LIST_NODE* null
+
+bb1097:		; preds = %bb960
+	br i1 false, label %bb1269.preheader, label %bb1141.preheader
+
+bb1141.preheader:		; preds = %bb1097
+	ret %struct.LIST_NODE* null
+
+bb1269.preheader:		; preds = %bb1097
+	br i1 false, label %bb1318, label %bb1281
+
+bb1281:		; preds = %bb1269.preheader
+	ret %struct.LIST_NODE* null
+
+bb1318:		; preds = %bb1269.preheader
+	br i1 false, label %bb1459, label %bb.nph52
+
+bb.nph52:		; preds = %bb1318
+	ret %struct.LIST_NODE* null
+
+bb1459:		; preds = %bb1318
+	br i1 false, label %bb1553, label %bb.nph62
+
+bb.nph62:		; preds = %bb1459
+	ret %struct.LIST_NODE* null
+
+bb1553:		; preds = %bb1669, %bb1459
+	%j295.0.reg2mem.0 = phi i32 [ %storemerge110, %bb1669 ], [ 0, %bb1459 ]		; <i32> [#uses=2]
+	%tmp1629 = icmp sgt i32 %j295.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %tmp1629, label %bb1649, label %bb1632
+
+bb1632:		; preds = %bb1553
+	br label %bb1669
+
+bb1649:		; preds = %bb1553
+	br label %bb1669
+
+bb1669:		; preds = %bb1649, %bb1632
+	%storemerge110 = add i32 %j295.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp1672 = icmp sgt i32 %storemerge110, 0		; <i1> [#uses=1]
+	br i1 %tmp1672, label %bb1678, label %bb1553
+
+bb1678:		; preds = %bb1669
+	ret %struct.LIST_NODE* null
+}
+
diff --git a/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatch.ll b/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatch.ll
new file mode 100644
index 0000000000000..0c67ea2c30706
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatch.ll
@@ -0,0 +1,72 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; PR 2011
+	%struct.CLAUSE_HELP = type { i32, i32, i32, i32, i32*, i32, %struct.LIST_NODE*, %struct.LIST_NODE*, i32, i32, %struct.LITERAL_HELP**, i32, i32, i32, i32 }
+	%struct.LIST_NODE = type { %struct.LIST_NODE*, i8* }
+	%struct.LITERAL_HELP = type { i32, i32, i32, %struct.CLAUSE_HELP*, %struct.term* }
+	%struct.anon = type { %struct.LIST_NODE* }
+	%struct.st = type { %struct.subst*, %struct.LIST_NODE*, %struct.LIST_NODE*, i16, i16 }
+	%struct.subst = type { %struct.subst*, i32, %struct.term* }
+	%struct.term = type { i32, %struct.anon, %struct.LIST_NODE*, i32, i32 }
+
+define fastcc %struct.LIST_NODE* @inf_HyperResolvents(%struct.CLAUSE_HELP* %Clause, %struct.subst* %Subst, %struct.LIST_NODE* %Restlits, i32 %GlobalMaxVar, %struct.LIST_NODE* %FoundMap, i32 %StrictlyMaximal, { %struct.st*, [3001 x %struct.term*], [4000 x %struct.term*], i32 }* %Index, i32* %Flags, i32* %Precedence) nounwind  {
+entry:
+	br i1 false, label %bb960, label %bb885
+
+bb885:		; preds = %entry
+	ret %struct.LIST_NODE* null
+
+bb960:		; preds = %entry
+	br i1 false, label %bb1097, label %bb1005.preheader
+
+bb1005.preheader:		; preds = %bb960
+	ret %struct.LIST_NODE* null
+
+bb1097:		; preds = %bb960
+	br i1 false, label %bb1269.preheader, label %bb1141.preheader
+
+bb1141.preheader:		; preds = %bb1097
+	ret %struct.LIST_NODE* null
+
+bb1269.preheader:		; preds = %bb1097
+	br i1 false, label %bb1318, label %bb1281
+
+bb1281:		; preds = %bb1269.preheader
+	ret %struct.LIST_NODE* null
+
+bb1318:		; preds = %bb1269.preheader
+	br i1 false, label %bb1459, label %bb.nph52
+
+bb.nph52:		; preds = %bb1318
+	ret %struct.LIST_NODE* null
+
+bb1459:		; preds = %bb1318
+	br i1 false, label %bb1553, label %bb.nph62
+
+bb.nph62:		; preds = %bb1459
+	ret %struct.LIST_NODE* null
+
+bb1553:		; preds = %bb1669, %bb1459
+	%j295.0.reg2mem.0 = phi i32 [ %storemerge110, %bb1669 ], [ 0, %bb1459 ]		; <i32> [#uses=2]
+	br i1 false, label %bb1588, label %bb1616
+
+bb1588:		; preds = %bb1553
+	br label %bb1616
+
+bb1616:		; preds = %bb1588, %bb1553
+	%tmp1629 = icmp sgt i32 %j295.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %tmp1629, label %bb1649, label %bb1632
+
+bb1632:		; preds = %bb1616
+	br label %bb1669
+
+bb1649:		; preds = %bb1616
+	br label %bb1669
+
+bb1669:		; preds = %bb1649, %bb1632
+	%storemerge110 = add i32 %j295.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp1672 = icmp sgt i32 %storemerge110, 0		; <i1> [#uses=1]
+	br i1 %tmp1672, label %bb1678, label %bb1553
+
+bb1678:		; preds = %bb1669
+	ret %struct.LIST_NODE* null
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatchPHI.ll b/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatchPHI.ll
new file mode 100644
index 0000000000000..393299f3e0944
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-13-LoopLatchPHI.ll
@@ -0,0 +1,74 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; PR 2011
+	%struct.CLAUSE_HELP = type { i32, i32, i32, i32, i32*, i32, %struct.LIST_NODE*, %struct.LIST_NODE*, i32, i32, %struct.LITERAL_HELP**, i32, i32, i32, i32 }
+	%struct.LIST_NODE = type { %struct.LIST_NODE*, i8* }
+	%struct.LITERAL_HELP = type { i32, i32, i32, %struct.CLAUSE_HELP*, %struct.term* }
+	%struct.anon = type { %struct.LIST_NODE* }
+	%struct.st = type { %struct.subst*, %struct.LIST_NODE*, %struct.LIST_NODE*, i16, i16 }
+	%struct.subst = type { %struct.subst*, i32, %struct.term* }
+	%struct.term = type { i32, %struct.anon, %struct.LIST_NODE*, i32, i32 }
+
+define fastcc %struct.LIST_NODE* @inf_HyperResolvents(%struct.CLAUSE_HELP* %Clause, %struct.subst* %Subst, %struct.LIST_NODE* %Restlits, i32 %GlobalMaxVar, %struct.LIST_NODE* %FoundMap, i32 %StrictlyMaximal, { %struct.st*, [3001 x %struct.term*], [4000 x %struct.term*], i32 }* %Index, i32* %Flags, i32* %Precedence) nounwind  {
+entry:
+	br i1 false, label %bb960, label %bb885
+
+bb885:		; preds = %entry
+	ret %struct.LIST_NODE* null
+
+bb960:		; preds = %entry
+	br i1 false, label %bb1097, label %bb1005.preheader
+
+bb1005.preheader:		; preds = %bb960
+	ret %struct.LIST_NODE* null
+
+bb1097:		; preds = %bb960
+	br i1 false, label %bb1269.preheader, label %bb1141.preheader
+
+bb1141.preheader:		; preds = %bb1097
+	ret %struct.LIST_NODE* null
+
+bb1269.preheader:		; preds = %bb1097
+	br i1 false, label %bb1318, label %bb1281
+
+bb1281:		; preds = %bb1269.preheader
+	ret %struct.LIST_NODE* null
+
+bb1318:		; preds = %bb1269.preheader
+	br i1 false, label %bb1459, label %bb.nph52
+
+bb.nph52:		; preds = %bb1318
+	ret %struct.LIST_NODE* null
+
+bb1459:		; preds = %bb1318
+	br i1 false, label %bb1553, label %bb.nph62
+
+bb.nph62:		; preds = %bb1459
+	ret %struct.LIST_NODE* null
+
+bb1553:		; preds = %bb1669, %bb1459
+	%j295.0.reg2mem.0 = phi i32 [ %storemerge110, %bb1669 ], [ 0, %bb1459 ]		; <i32> [#uses=2]
+	%Constraint403.2.reg2mem.0 = phi %struct.LIST_NODE* [ %Constraint403.1.reg2mem.0, %bb1669 ], [ null, %bb1459 ]		; <%struct.LIST_NODE*> [#uses=1]
+	br i1 false, label %bb1588, label %bb1616
+
+bb1588:		; preds = %bb1553
+	br label %bb1616
+
+bb1616:		; preds = %bb1588, %bb1553
+	%tmp1629 = icmp sgt i32 %j295.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %tmp1629, label %bb1649, label %bb1632
+
+bb1632:		; preds = %bb1616
+	br label %bb1669
+
+bb1649:		; preds = %bb1616
+	br label %bb1669
+
+bb1669:		; preds = %bb1649, %bb1632
+	%Constraint403.1.reg2mem.0 = phi %struct.LIST_NODE* [ null, %bb1632 ], [ %Constraint403.2.reg2mem.0, %bb1649 ]		; <%struct.LIST_NODE*> [#uses=1]
+	%storemerge110 = add i32 %j295.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp1672 = icmp sgt i32 %storemerge110, 0		; <i1> [#uses=1]
+	br i1 %tmp1672, label %bb1678, label %bb1553
+
+bb1678:		; preds = %bb1669
+	ret %struct.LIST_NODE* null
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-02-14-Crash.ll b/test/Transforms/LoopIndexSplit/2008-02-14-Crash.ll
new file mode 100644
index 0000000000000..2ee51e14948cd
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-14-Crash.ll
@@ -0,0 +1,464 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; PR 2030
+	%struct.FULL = type { i32, i32, [1000 x float*] }
+
+define i32 @matgen(%struct.FULL* %a, float** %x, float** %b, float** %bt, i32** %ipvt, i32 %test_case, i32 %scale) {
+entry:
+	br i1 false, label %bb, label %entry.bb30_crit_edge
+
+entry.bb30_crit_edge:		; preds = %entry
+	br label %bb30
+
+bb:		; preds = %entry
+	br label %bb14
+
+bb6:		; preds = %bb14
+	br label %bb14
+
+bb14:		; preds = %bb6, %bb
+	br i1 false, label %bb6, label %bb22
+
+bb22:		; preds = %bb14
+	br label %bb30
+
+bb30:		; preds = %bb22, %entry.bb30_crit_edge
+	switch i32 %test_case, label %bb648 [
+		 i32 1, label %bb30.bb32_crit_edge
+		 i32 2, label %bb30.bb32_crit_edge1
+		 i32 3, label %bb30.bb32_crit_edge2
+		 i32 4, label %bb30.bb108_crit_edge
+		 i32 5, label %bb30.bb108_crit_edge3
+		 i32 6, label %bb30.bb142_crit_edge
+		 i32 7, label %bb30.bb142_crit_edge4
+		 i32 8, label %bb30.bb142_crit_edge5
+		 i32 9, label %bb234
+		 i32 10, label %bb292
+		 i32 11, label %bb353
+		 i32 12, label %bb419
+		 i32 13, label %bb485
+		 i32 14, label %bb567
+	]
+
+bb30.bb142_crit_edge5:		; preds = %bb30
+	br label %bb142
+
+bb30.bb142_crit_edge4:		; preds = %bb30
+	br label %bb142
+
+bb30.bb142_crit_edge:		; preds = %bb30
+	br label %bb142
+
+bb30.bb108_crit_edge3:		; preds = %bb30
+	br label %bb108
+
+bb30.bb108_crit_edge:		; preds = %bb30
+	br label %bb108
+
+bb30.bb32_crit_edge2:		; preds = %bb30
+	br label %bb32
+
+bb30.bb32_crit_edge1:		; preds = %bb30
+	br label %bb32
+
+bb30.bb32_crit_edge:		; preds = %bb30
+	br label %bb32
+
+bb32:		; preds = %bb30.bb32_crit_edge, %bb30.bb32_crit_edge1, %bb30.bb32_crit_edge2
+	br i1 false, label %bb53, label %bb52
+
+bb52:		; preds = %bb32
+	br label %bb739
+
+bb53:		; preds = %bb32
+	br label %bb101
+
+bb58:		; preds = %bb101
+	br label %bb92
+
+bb64:		; preds = %bb92
+	br i1 false, label %bb64.bb87_crit_edge, label %bb72
+
+bb64.bb87_crit_edge:		; preds = %bb64
+	br label %bb87
+
+bb72:		; preds = %bb64
+	br i1 false, label %bb72.bb87_crit_edge, label %bb79
+
+bb72.bb87_crit_edge:		; preds = %bb72
+	br label %bb87
+
+bb79:		; preds = %bb72
+	br label %bb87
+
+bb87:		; preds = %bb79, %bb72.bb87_crit_edge, %bb64.bb87_crit_edge
+	br label %bb92
+
+bb92:		; preds = %bb87, %bb58
+	br i1 false, label %bb64, label %bb98
+
+bb98:		; preds = %bb92
+	br label %bb101
+
+bb101:		; preds = %bb98, %bb53
+	br i1 false, label %bb58, label %bb107
+
+bb107:		; preds = %bb101
+	br label %bb651
+
+bb108:		; preds = %bb30.bb108_crit_edge, %bb30.bb108_crit_edge3
+	br i1 false, label %bb125, label %bb124
+
+bb124:		; preds = %bb108
+	br label %bb739
+
+bb125:		; preds = %bb108
+	br i1 false, label %bb138, label %bb139
+
+bb138:		; preds = %bb125
+	br label %bb140
+
+bb139:		; preds = %bb125
+	br label %bb140
+
+bb140:		; preds = %bb139, %bb138
+	br label %bb651
+
+bb142:		; preds = %bb30.bb142_crit_edge, %bb30.bb142_crit_edge4, %bb30.bb142_crit_edge5
+	br i1 false, label %bb161, label %bb160
+
+bb160:		; preds = %bb142
+	br label %bb739
+
+bb161:		; preds = %bb142
+	br i1 false, label %bb170, label %bb161.bb171_crit_edge
+
+bb161.bb171_crit_edge:		; preds = %bb161
+	br label %bb171
+
+bb170:		; preds = %bb161
+	br label %bb171
+
+bb171:		; preds = %bb170, %bb161.bb171_crit_edge
+	br i1 false, label %bb176, label %bb171.bb177_crit_edge
+
+bb171.bb177_crit_edge:		; preds = %bb171
+	br label %bb177
+
+bb176:		; preds = %bb171
+	br label %bb177
+
+bb177:		; preds = %bb176, %bb171.bb177_crit_edge
+	br label %bb227
+
+bb178:		; preds = %bb227
+	br label %bb218
+
+bb184:		; preds = %bb218
+	br i1 false, label %bb191, label %bb193
+
+bb191:		; preds = %bb184
+	br label %bb213
+
+bb193:		; preds = %bb184
+	br i1 false, label %bb200, label %bb203
+
+bb200:		; preds = %bb193
+	br label %bb213
+
+bb203:		; preds = %bb193
+	br i1 false, label %bb210, label %bb203.bb213_crit_edge
+
+bb203.bb213_crit_edge:		; preds = %bb203
+	br label %bb213
+
+bb210:		; preds = %bb203
+	br label %bb213
+
+bb213:		; preds = %bb210, %bb203.bb213_crit_edge, %bb200, %bb191
+	br label %bb218
+
+bb218:		; preds = %bb213, %bb178
+	br i1 false, label %bb184, label %bb224
+
+bb224:		; preds = %bb218
+	br label %bb227
+
+bb227:		; preds = %bb224, %bb177
+	br i1 false, label %bb178, label %bb233
+
+bb233:		; preds = %bb227
+	br label %bb651
+
+bb234:		; preds = %bb30
+	br i1 false, label %bb253, label %bb252
+
+bb252:		; preds = %bb234
+	br label %bb739
+
+bb253:		; preds = %bb234
+	br label %bb285
+
+bb258:		; preds = %bb285
+	br label %bb276
+
+bb264:		; preds = %bb276
+	br label %bb276
+
+bb276:		; preds = %bb264, %bb258
+	br i1 false, label %bb264, label %bb282
+
+bb282:		; preds = %bb276
+	br label %bb285
+
+bb285:		; preds = %bb282, %bb253
+	br i1 false, label %bb258, label %bb291
+
+bb291:		; preds = %bb285
+	br label %bb651
+
+bb292:		; preds = %bb30
+	br i1 false, label %bb311, label %bb310
+
+bb310:		; preds = %bb292
+	br label %bb739
+
+bb311:		; preds = %bb292
+	br label %bb346
+
+bb316:		; preds = %bb346
+	br label %bb337
+
+bb322:		; preds = %bb337
+	br label %bb337
+
+bb337:		; preds = %bb322, %bb316
+	br i1 false, label %bb322, label %bb343
+
+bb343:		; preds = %bb337
+	br label %bb346
+
+bb346:		; preds = %bb343, %bb311
+	br i1 false, label %bb316, label %bb352
+
+bb352:		; preds = %bb346
+	br label %bb651
+
+bb353:		; preds = %bb30
+	br i1 false, label %bb372, label %bb371
+
+bb371:		; preds = %bb353
+	br label %bb739
+
+bb372:		; preds = %bb353
+	br label %bb412
+
+bb377:		; preds = %bb412
+	br label %bb403
+
+bb383:		; preds = %bb403
+	br i1 false, label %bb395, label %bb389
+
+bb389:		; preds = %bb383
+	br label %bb396
+
+bb395:		; preds = %bb383
+	br label %bb396
+
+bb396:		; preds = %bb395, %bb389
+	br label %bb403
+
+bb403:		; preds = %bb396, %bb377
+	br i1 false, label %bb383, label %bb409
+
+bb409:		; preds = %bb403
+	br label %bb412
+
+bb412:		; preds = %bb409, %bb372
+	br i1 false, label %bb377, label %bb418
+
+bb418:		; preds = %bb412
+	br label %bb651
+
+bb419:		; preds = %bb30
+	br i1 false, label %bb438, label %bb437
+
+bb437:		; preds = %bb419
+	br label %bb739
+
+bb438:		; preds = %bb419
+	br label %bb478
+
+bb443:		; preds = %bb478
+	br label %bb469
+
+bb449:		; preds = %bb469
+	br i1 false, label %bb461, label %bb455
+
+bb455:		; preds = %bb449
+	br label %bb462
+
+bb461:		; preds = %bb449
+	br label %bb462
+
+bb462:		; preds = %bb461, %bb455
+	br label %bb469
+
+bb469:		; preds = %bb462, %bb443
+	br i1 false, label %bb449, label %bb475
+
+bb475:		; preds = %bb469
+	br label %bb478
+
+bb478:		; preds = %bb475, %bb438
+	br i1 false, label %bb443, label %bb484
+
+bb484:		; preds = %bb478
+	br label %bb651
+
+bb485:		; preds = %bb30
+	br i1 false, label %bb504, label %bb503
+
+bb503:		; preds = %bb485
+	br label %bb739
+
+bb504:		; preds = %bb485
+	br label %bb560
+
+bb513:		; preds = %bb560
+	br label %bb551
+
+bb519:		; preds = %bb551
+	br i1 false, label %bb528, label %bb532
+
+bb528:		; preds = %bb519
+	br label %bb536
+
+bb532:		; preds = %bb519
+	br label %bb536
+
+bb536:		; preds = %bb532, %bb528
+	br label %bb551
+
+bb551:		; preds = %bb536, %bb513
+	br i1 false, label %bb519, label %bb557
+
+bb557:		; preds = %bb551
+	br label %bb560
+
+bb560:		; preds = %bb557, %bb504
+	br i1 false, label %bb513, label %bb566
+
+bb566:		; preds = %bb560
+	br label %bb651
+
+bb567:		; preds = %bb30
+	br i1 false, label %bb586, label %bb585
+
+bb585:		; preds = %bb567
+	br label %bb739
+
+bb586:		; preds = %bb567
+	br label %bb641
+
+bb595:		; preds = %bb641
+	br label %bb632
+
+bb601:		; preds = %bb632
+	%tmp604 = icmp sgt i32 %i.7, 0		; <i1> [#uses=1]
+	br i1 %tmp604, label %bb607, label %bb611
+
+bb607:		; preds = %bb601
+	br label %bb615
+
+bb611:		; preds = %bb601
+	br label %bb615
+
+bb615:		; preds = %bb611, %bb607
+	%tmp629 = add i32 %i.7, 1		; <i32> [#uses=1]
+	%tmp631 = getelementptr float* %col.7, i32 1		; <float*> [#uses=1]
+	br label %bb632
+
+bb632:		; preds = %bb615, %bb595
+	%col.7 = phi float* [ null, %bb595 ], [ %tmp631, %bb615 ]		; <float*> [#uses=1]
+	%i.7 = phi i32 [ 0, %bb595 ], [ %tmp629, %bb615 ]		; <i32> [#uses=3]
+	%tmp635 = icmp slt i32 %i.7, 0		; <i1> [#uses=1]
+	br i1 %tmp635, label %bb601, label %bb638
+
+bb638:		; preds = %bb632
+	br label %bb641
+
+bb641:		; preds = %bb638, %bb586
+	br i1 false, label %bb595, label %bb647
+
+bb647:		; preds = %bb641
+	br label %bb651
+
+bb648:		; preds = %bb30
+	br label %bb739
+
+bb651:		; preds = %bb647, %bb566, %bb484, %bb418, %bb352, %bb291, %bb233, %bb140, %bb107
+	br i1 false, label %bb658, label %bb651.bb661_crit_edge
+
+bb651.bb661_crit_edge:		; preds = %bb651
+	br label %bb661
+
+bb658:		; preds = %bb651
+	br label %bb661
+
+bb661:		; preds = %bb658, %bb651.bb661_crit_edge
+	br i1 false, label %bb666, label %bb661.bb686_crit_edge
+
+bb661.bb686_crit_edge:		; preds = %bb661
+	br label %bb686
+
+bb666:		; preds = %bb661
+	br label %bb680
+
+bb670:		; preds = %bb680
+	br label %bb680
+
+bb680:		; preds = %bb670, %bb666
+	br i1 false, label %bb670, label %bb680.bb686_crit_edge
+
+bb680.bb686_crit_edge:		; preds = %bb680
+	br label %bb686
+
+bb686:		; preds = %bb680.bb686_crit_edge, %bb661.bb686_crit_edge
+	br i1 false, label %bb699, label %bb696
+
+bb696:		; preds = %bb686
+	br label %bb739
+
+bb699:		; preds = %bb686
+	br i1 false, label %bb712, label %bb709
+
+bb709:		; preds = %bb699
+	br label %bb739
+
+bb712:		; preds = %bb699
+	br i1 false, label %bb717, label %bb712.bb720_crit_edge
+
+bb712.bb720_crit_edge:		; preds = %bb712
+	br label %bb720
+
+bb717:		; preds = %bb712
+	br label %bb720
+
+bb720:		; preds = %bb717, %bb712.bb720_crit_edge
+	br i1 false, label %bb725, label %bb720.bb738_crit_edge
+
+bb720.bb738_crit_edge:		; preds = %bb720
+	br label %bb738
+
+bb725:		; preds = %bb720
+	br label %bb738
+
+bb738:		; preds = %bb725, %bb720.bb738_crit_edge
+	br label %bb739
+
+bb739:		; preds = %bb738, %bb709, %bb696, %bb648, %bb585, %bb503, %bb437, %bb371, %bb310, %bb252, %bb160, %bb124, %bb52
+	br label %return
+
+return:		; preds = %bb739
+	ret i32 0
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-03-24-ExitPhi.ll b/test/Transforms/LoopIndexSplit/2008-03-24-ExitPhi.ll
new file mode 100644
index 0000000000000..24f22cab4ea1d
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-03-24-ExitPhi.ll
@@ -0,0 +1,69 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; Handle Exit block phis that do not have any use inside the loop.
+
+	%struct.ATOM = type { double, double, double, double, double, double, i32, double, double, double, double, i8*, i8, [9 x i8], double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, [200 x i8*], [32 x i8*], [32 x i8], i32 }
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+
+define i32 @math([80 x i8]* %tokens, double* %fvalue, i32* %ivalue, %struct.FILE* %ip, %struct.FILE* %op, i32 %echo) nounwind  {
+entry:
+	br i1 false, label %bb.i, label %bb35.i
+bb.i:		; preds = %entry
+	br i1 false, label %bb6.i, label %bb9.i
+bb9.i:		; preds = %bb.i
+	ret i32 0
+bb35.i:		; preds = %entry
+	ret i32 0
+bb6.i:		; preds = %bb.i
+	br i1 false, label %a_l2_f.exit, label %bb16.i
+bb16.i:		; preds = %bb6.i
+	ret i32 0
+a_l2_f.exit:		; preds = %bb6.i
+	br i1 false, label %bb7.i97, label %bb6.i71
+bb6.i71:		; preds = %a_l2_f.exit
+	ret i32 0
+bb7.i97:		; preds = %a_l2_f.exit
+	br i1 false, label %bb, label %bb18.i102
+bb18.i102:		; preds = %bb7.i97
+	ret i32 0
+bb:		; preds = %bb7.i97
+	br i1 false, label %bb38, label %AFOUND
+bb38:		; preds = %bb
+	br i1 false, label %bb111, label %bb7.i120
+AFOUND:		; preds = %bb
+	ret i32 0
+bb7.i120:		; preds = %bb38
+	ret i32 0
+bb111:		; preds = %bb38
+	switch i32 0, label %bb574 [
+		 i32 1, label %bb158
+		 i32 0, label %bb166
+	]
+bb158:		; preds = %bb111
+	ret i32 0
+bb166:		; preds = %bb111
+	ret i32 0
+bb574:		; preds = %bb111
+	br i1 false, label %bb11.i249, label %bb600
+bb11.i249:		; preds = %bb574
+	br i1 false, label %bb11.i265, label %bb596
+bb11.i265:		; preds = %bb590, %bb11.i249
+	%i.1.reg2mem.0 = phi i32 [ %tmp589.reg2mem.0, %bb590 ], [ 0, %bb11.i249 ]		; <i32> [#uses=2]
+	%tmp13.i264 = icmp slt i32 %i.1.reg2mem.0, 1		; <i1> [#uses=1]
+	br i1 %tmp13.i264, label %bb16.i267, label %bb30.i279
+bb16.i267:		; preds = %bb11.i265
+	br label %bb590
+bb30.i279:		; preds = %bb11.i265
+	br label %bb590
+bb590:		; preds = %bb30.i279, %bb16.i267
+	%tmp5876282.reg2mem.0 = phi %struct.ATOM* [ null, %bb30.i279 ], [ null, %bb16.i267 ]		; <%struct.ATOM*> [#uses=1]
+	%tmp589.reg2mem.0 = add i32 %i.1.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp593 = icmp slt i32 %tmp589.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %tmp593, label %bb11.i265, label %bb596
+bb596:		; preds = %bb590, %bb11.i249
+	%ap.0.reg2mem.0 = phi %struct.ATOM* [ null, %bb11.i249 ], [ %tmp5876282.reg2mem.0, %bb590 ]		; <%struct.ATOM*> [#uses=0]
+	ret i32 0
+bb600:		; preds = %bb574
+	ret i32 0
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-05-19-IndVar.ll b/test/Transforms/LoopIndexSplit/2008-05-19-IndVar.ll
new file mode 100644
index 0000000000000..5809918acffe9
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-05-19-IndVar.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | opt -loop-index-split -stats -disable-output | not grep "loop-index-split"
+;PR2294
+@g_2 = external global i16		; <i16*> [#uses=4]
+@g_5 = external global i32		; <i32*> [#uses=1]
+@.str = external constant [4 x i8]		; <[4 x i8]*> [#uses=1]
+
+declare void @func_1() nounwind 
+
+define i32 @main() nounwind  {
+entry:
+	%tmp101.i = load i16* @g_2, align 2		; <i16> [#uses=1]
+	%tmp112.i = icmp sgt i16 %tmp101.i, 0		; <i1> [#uses=1]
+	br i1 %tmp112.i, label %bb.preheader.i, label %func_1.exit
+bb.preheader.i:		; preds = %entry
+	%g_2.promoted.i = load i16* @g_2		; <i16> [#uses=1]
+	br label %bb.i
+bb.i:		; preds = %bb6.i, %bb.preheader.i
+	%g_2.tmp.0.i = phi i16 [ %g_2.promoted.i, %bb.preheader.i ], [ %tmp8.i, %bb6.i ]		; <i16> [#uses=2]
+	%tmp2.i = icmp eq i16 %g_2.tmp.0.i, 0		; <i1> [#uses=1]
+	br i1 %tmp2.i, label %bb4.i, label %bb6.i
+bb4.i:		; preds = %bb.i
+	%tmp5.i = volatile load i32* @g_5, align 4		; <i32> [#uses=0]
+	br label %bb6.i
+bb6.i:		; preds = %bb4.i, %bb.i
+	%tmp8.i = add i16 %g_2.tmp.0.i, 1		; <i16> [#uses=3]
+	%tmp11.i = icmp sgt i16 %tmp8.i, 42		; <i1> [#uses=1]
+	br i1 %tmp11.i, label %bb.i, label %return.loopexit.i
+return.loopexit.i:		; preds = %bb6.i
+	%tmp8.i.lcssa = phi i16 [ %tmp8.i, %bb6.i ]		; <i16> [#uses=1]
+	store i16 %tmp8.i.lcssa, i16* @g_2
+	br label %func_1.exit
+func_1.exit:		; preds = %return.loopexit.i, %entry
+	%tmp1 = load i16* @g_2, align 2		; <i16> [#uses=1]
+	%tmp12 = sext i16 %tmp1 to i32		; <i32> [#uses=1]
+	%tmp3 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i32 %tmp12 ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind 
+
diff --git a/test/Transforms/LoopIndexSplit/2008-06-03-DomFrontier.ll b/test/Transforms/LoopIndexSplit/2008-06-03-DomFrontier.ll
new file mode 100644
index 0000000000000..1f6876c8d29d8
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-06-03-DomFrontier.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-rotate -loop-unswitch -loop-index-split -instcombine -disable-output
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9"
+	%struct.__CFData = type opaque
+	%struct.__CFString = type opaque
+
+define %struct.__CFData* @WirelessCreatePSK(%struct.__CFString* %inPassphrase, %struct.__CFData* %inSSID) nounwind  {
+entry:
+	br label %bb52
+
+bb52:		; preds = %bb142, %bb52, %entry
+	br i1 false, label %bb142, label %bb52
+
+bb63:		; preds = %bb142, %bb131
+	%t.0.reg2mem.0 = phi i32 [ %tmp133, %bb131 ], [ 0, %bb142 ]		; <i32> [#uses=2]
+	%tmp65 = icmp ult i32 %t.0.reg2mem.0, 16		; <i1> [#uses=1]
+	br i1 %tmp65, label %bb68, label %bb89
+
+bb68:		; preds = %bb63
+	br label %bb131
+
+bb89:		; preds = %bb63
+	br label %bb131
+
+bb131:		; preds = %bb89, %bb68
+	%tmp133 = add i32 %t.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%tmp136 = icmp ult i32 %tmp133, 80		; <i1> [#uses=1]
+	br i1 %tmp136, label %bb63, label %bb142
+
+bb142:		; preds = %bb131, %bb52
+	br i1 undef, label %bb63, label %bb52
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-07-08-MisCompilation.ll b/test/Transforms/LoopIndexSplit/2008-07-08-MisCompilation.ll
new file mode 100644
index 0000000000000..7592511a290d3
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-07-08-MisCompilation.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -loop-index-split -stats -disable-output | not grep "1 loop-index-split"
+; PR 2487
+@g_6 = external global i32		; <i32*> [#uses=1]
+
+define void @func_1() nounwind  {
+entry:
+	br label %bb
+
+bb:		; preds = %bb4, %entry
+	%l_3.0 = phi i8 [ 0, %entry ], [ %tmp6, %bb4 ]		; <i8> [#uses=2]
+	%tmp1 = icmp eq i8 %l_3.0, 0		; <i1> [#uses=1]
+	br i1 %tmp1, label %bb3, label %bb4
+
+bb3:		; preds = %bb
+	store i32 1, i32* @g_6, align 4
+	br label %bb4
+
+bb4:		; preds = %bb3, %bb
+	%tmp6 = add i8 %l_3.0, 1		; <i8> [#uses=2]
+	%tmp9 = icmp sgt i8 %tmp6, -1		; <i1> [#uses=1]
+	br i1 %tmp9, label %bb, label %return
+
+return:		; preds = %bb4
+	ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-09-17-IVUse.ll b/test/Transforms/LoopIndexSplit/2008-09-17-IVUse.ll
new file mode 100644
index 0000000000000..a7a7cc23fefd2
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-09-17-IVUse.ll
@@ -0,0 +1,78 @@
+; RUN: llvm-as < %s | opt -loop-index-split -stats -disable-output | not grep "loop-index-split"
+; PR 2791
+@g_40 = common global i32 0		; <i32*> [#uses=1]
+@g_192 = common global i32 0		; <i32*> [#uses=2]
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define void @func_29() nounwind {
+entry:
+	%0 = load i32* @g_40, align 4		; <i32> [#uses=1]
+	%1 = icmp eq i32 %0, 0		; <i1> [#uses=1]
+	%g_192.promoted = load i32* @g_192		; <i32> [#uses=0]
+	br i1 %1, label %entry.split.us, label %entry.split
+
+entry.split.us:		; preds = %entry
+	br label %bb.us
+
+bb.us:		; preds = %bb5.us, %entry.split.us
+	%i.0.reg2mem.0.us = phi i32 [ 0, %entry.split.us ], [ %3, %bb5.us ]		; <i32> [#uses=2]
+	%2 = icmp eq i32 %i.0.reg2mem.0.us, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb1.us, label %bb5.us
+
+bb5.us:		; preds = %bb1.us, %bb4.us, %bb.us
+	%iftmp.0.0.us = phi i32 [ 0, %bb4.us ], [ 1, %bb.us ], [ 1, %bb1.us ]		; <i32> [#uses=1]
+	%3 = add i32 %i.0.reg2mem.0.us, 1		; <i32> [#uses=3]
+	%4 = icmp ult i32 %3, 10		; <i1> [#uses=1]
+	br i1 %4, label %bb.us, label %bb8.us
+
+bb4.us:		; preds = %bb1.us
+	br label %bb5.us
+
+bb1.us:		; preds = %bb.us
+	br i1 true, label %bb4.us, label %bb5.us
+
+bb8.us:		; preds = %bb5.us
+	%iftmp.0.0.lcssa.us = phi i32 [ %iftmp.0.0.us, %bb5.us ]		; <i32> [#uses=1]
+	%.lcssa.us = phi i32 [ %3, %bb5.us ]		; <i32> [#uses=1]
+	br label %bb8.split
+
+entry.split:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb5, %entry.split
+	%i.0.reg2mem.0 = phi i32 [ 0, %entry.split ], [ %6, %bb5 ]		; <i32> [#uses=2]
+	%5 = icmp eq i32 %i.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %5, label %bb1, label %bb5
+
+bb1:		; preds = %bb
+	br i1 false, label %bb4, label %bb5
+
+bb4:		; preds = %bb1
+	br label %bb5
+
+bb5:		; preds = %bb1, %bb, %bb4
+	%iftmp.0.0 = phi i32 [ 0, %bb4 ], [ 1, %bb ], [ 1, %bb1 ]		; <i32> [#uses=1]
+	%6 = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=3]
+	%7 = icmp ult i32 %6, 10		; <i1> [#uses=1]
+	br i1 %7, label %bb, label %bb8
+
+bb8:		; preds = %bb5
+	%iftmp.0.0.lcssa = phi i32 [ %iftmp.0.0, %bb5 ]		; <i32> [#uses=1]
+	%.lcssa = phi i32 [ %6, %bb5 ]		; <i32> [#uses=1]
+	br label %bb8.split
+
+bb8.split:		; preds = %bb8.us, %bb8
+	%iftmp.0.0.lcssa.us-lcssa = phi i32 [ %iftmp.0.0.lcssa, %bb8 ], [ %iftmp.0.0.lcssa.us, %bb8.us ]		; <i32> [#uses=1]
+	%.lcssa.us-lcssa = phi i32 [ %.lcssa, %bb8 ], [ %.lcssa.us, %bb8.us ]		; <i32> [#uses=1]
+	store i32 %iftmp.0.0.lcssa.us-lcssa, i32* @g_192
+	%8 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %.lcssa.us-lcssa ) nounwind		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @printf(i8*, ...) nounwind
+
+define i32 @main() nounwind {
+entry:
+	call void @func_29( ) nounwind
+	ret i32 0
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-09-20-Crash.ll b/test/Transforms/LoopIndexSplit/2008-09-20-Crash.ll
new file mode 100644
index 0000000000000..f66edcd062e21
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-09-20-Crash.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+; PR 2805
+@g_330 = common global i32 0		; <i32*> [#uses=1]
+
+define i32 @func_45(i32 %p_47) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb3, %entry
+	%p_47_addr.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %2, %bb3 ]		; <i32> [#uses=2]
+	%0 = icmp eq i32 %p_47_addr.0.reg2mem.0, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb2, label %bb1
+
+bb1:		; preds = %bb
+	%1 = tail call i32 (...)* @func_70( i32 1 ) nounwind		; <i32> [#uses=0]
+	br label %bb3
+
+bb2:		; preds = %bb
+	store i32 1, i32* @g_330, align 4
+	br label %bb3
+
+bb3:		; preds = %bb2, %bb1
+	%2 = add i32 %p_47_addr.0.reg2mem.0, 1		; <i32> [#uses=3]
+	%3 = icmp ult i32 %2, 22		; <i1> [#uses=1]
+	br i1 %3, label %bb, label %bb6
+
+bb6:		; preds = %bb3
+	%.lcssa = phi i32 [ %2, %bb3 ]		; <i32> [#uses=1]
+	%4 = tail call i32 (...)* @func_95( i32 %.lcssa ) nounwind		; <i32> [#uses=1]
+	%5 = tail call i32 (...)* @func_56( i32 %4 ) nounwind		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @func_70(...)
+
+declare i32 @func_95(...)
+
+declare i32 @func_56(...)
diff --git a/test/Transforms/LoopIndexSplit/2008-10-06-Crash.ll b/test/Transforms/LoopIndexSplit/2008-10-06-Crash.ll
new file mode 100644
index 0000000000000..b477b73cc37a3
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-10-06-Crash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+	%struct.RExC_state_t = type { i32, i8*, %struct.regexp*, i8*, i8*, i8*, i32, %struct.regnode*, %struct.regnode*, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.SV = type { i8*, i32, i32 }
+	%struct.reg_data = type { i32, i8*, [1 x i8*] }
+	%struct.reg_substr_data = type { [3 x %struct.reg_substr_datum] }
+	%struct.reg_substr_datum = type { i32, i32, %struct.SV*, %struct.SV* }
+	%struct.regexp = type { i32*, i32*, %struct.regnode*, %struct.reg_substr_data*, i8*, %struct.reg_data*, i8*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, [1 x %struct.regnode] }
+	%struct.regnode = type { i8, i8, i16 }
+
+define fastcc %struct.regnode* @S_regclass(%struct.RExC_state_t* %pRExC_state) nounwind {
+entry:
+	br label %bb439
+
+bb439:		; preds = %bb444, %entry
+	%value23.16.reg2mem.0 = phi i32 [ %3, %bb444 ], [ 0, %entry ]		; <i32> [#uses=3]
+	%0 = icmp ugt i32 %value23.16.reg2mem.0, 31		; <i1> [#uses=1]
+	%1 = icmp ne i32 %value23.16.reg2mem.0, 127		; <i1> [#uses=1]
+	%2 = and i1 %0, %1		; <i1> [#uses=1]
+	br i1 %2, label %bb443, label %bb444
+
+bb443:		; preds = %bb439
+	br label %bb444
+
+bb444:		; preds = %bb443, %bb439
+	%3 = add i32 %value23.16.reg2mem.0, 1		; <i32> [#uses=2]
+	%4 = icmp ugt i32 %3, 255		; <i1> [#uses=1]
+	br i1 %4, label %bb675, label %bb439
+
+bb675:		; preds = %bb444
+	unreachable
+}
diff --git a/test/Transforms/LoopIndexSplit/2008-10-10-OneIteration.ll b/test/Transforms/LoopIndexSplit/2008-10-10-OneIteration.ll
new file mode 100644
index 0000000000000..417f0917eda12
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-10-10-OneIteration.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | opt -loop-index-split -stats -disable-output |& grep "1 loop-index-split" 
+; PR 2869
+
+@w = external global [2 x [2 x i32]]		; <[2 x [2 x i32]]*> [#uses=5]
+
+declare i32 @f() nounwind
+
+define i32 @main() noreturn nounwind {
+entry:
+	br label %bb1.i.outer
+
+bb1.i.outer:		; preds = %bb5.i, %entry
+	%i.0.reg2mem.0.ph.i.ph = phi i32 [ 0, %entry ], [ %indvar.next1, %bb5.i ]		; <i32> [#uses=3]
+	br label %bb1.i
+
+bb1.i:		; preds = %bb3.i, %bb1.i.outer
+	%j.0.reg2mem.0.i = phi i32 [ 0, %bb1.i.outer ], [ %indvar.next, %bb3.i ]		; <i32> [#uses=3]
+	%0 = icmp eq i32 %i.0.reg2mem.0.ph.i.ph, %j.0.reg2mem.0.i		; <i1> [#uses=1]
+	br i1 %0, label %bb2.i, label %bb3.i
+
+bb2.i:		; preds = %bb1.i
+	%1 = getelementptr [2 x [2 x i32]]* @w, i32 0, i32 %i.0.reg2mem.0.ph.i.ph, i32 %j.0.reg2mem.0.i		; <i32*> [#uses=1]
+	store i32 1, i32* %1, align 4
+	br label %bb3.i
+
+bb3.i:		; preds = %bb2.i, %bb1.i
+	%indvar.next = add i32 %j.0.reg2mem.0.i, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 2		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb5.i, label %bb1.i
+
+bb5.i:		; preds = %bb3.i
+	%indvar.next1 = add i32 %i.0.reg2mem.0.ph.i.ph, 1		; <i32> [#uses=2]
+	%exitcond2 = icmp eq i32 %indvar.next1, 2		; <i1> [#uses=1]
+	br i1 %exitcond2, label %f.exit, label %bb1.i.outer
+
+f.exit:		; preds = %bb5.i
+	%2 = load i32* getelementptr ([2 x [2 x i32]]* @w, i32 0, i32 0, i32 0), align 4		; <i32> [#uses=1]
+	%3 = icmp eq i32 %2, 1		; <i1> [#uses=1]
+	br i1 %3, label %bb, label %bb3
+
+bb:		; preds = %f.exit
+	%4 = load i32* getelementptr ([2 x [2 x i32]]* @w, i32 0, i32 1, i32 1), align 4		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, 1		; <i1> [#uses=1]
+	br i1 %5, label %bb1, label %bb3
+
+bb1:		; preds = %bb
+	%6 = load i32* getelementptr ([2 x [2 x i32]]* @w, i32 0, i32 1, i32 0), align 4		; <i32> [#uses=1]
+	%7 = icmp eq i32 %6, 0		; <i1> [#uses=1]
+	br i1 %7, label %bb2, label %bb3
+
+bb2:		; preds = %bb1
+	%8 = load i32* getelementptr ([2 x [2 x i32]]* @w, i32 0, i32 0, i32 1), align 4		; <i32> [#uses=1]
+	%9 = icmp eq i32 %8, 0		; <i1> [#uses=1]
+	br i1 %9, label %bb4, label %bb3
+
+bb3:		; preds = %bb2, %bb1, %bb, %f.exit
+	tail call void @abort() noreturn nounwind
+	unreachable
+
+bb4:		; preds = %bb2
+	ret i32 0
+}
+
+declare void @abort() noreturn nounwind
+
+declare void @exit(i32) noreturn nounwind
diff --git a/test/Transforms/LoopIndexSplit/2008-11-10-Sign.ll b/test/Transforms/LoopIndexSplit/2008-11-10-Sign.ll
new file mode 100644
index 0000000000000..11ee0f5c45277
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-11-10-Sign.ll
@@ -0,0 +1,69 @@
+; RUN: llvm-as < %s | opt -loop-index-split -stats | not grep "loop-index-split"
+; PR3029
+
+@g_138 = common global i32 0		; <i32*> [#uses=3]
+@g_188 = common global i32 0		; <i32*> [#uses=4]
+@g_207 = common global i32 0		; <i32*> [#uses=3]
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+@g_102 = common global i32 0		; <i32*> [#uses=0]
+
+define i32 @func_119() nounwind {
+entry:
+	%0 = volatile load i32* @g_138, align 4		; <i32> [#uses=1]
+	ret i32 %0
+}
+
+define void @func_110(i32 %p_111) nounwind {
+entry:
+	%0 = load i32* @g_188, align 4		; <i32> [#uses=1]
+	%1 = icmp ugt i32 %0, -1572397472		; <i1> [#uses=1]
+	br i1 %1, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%2 = volatile load i32* @g_138, align 4		; <i32> [#uses=0]
+	ret void
+
+bb1:		; preds = %entry
+	store i32 1, i32* @g_207, align 4
+	ret void
+}
+
+define void @func_34() nounwind {
+entry:
+	store i32 0, i32* @g_188
+	%g_188.promoted = load i32* @g_188		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %func_110.exit, %entry
+	%g_188.tmp.0 = phi i32 [ %g_188.promoted, %entry ], [ %2, %func_110.exit ]		; <i32> [#uses=2]
+	%0 = icmp ugt i32 %g_188.tmp.0, -1572397472		; <i1> [#uses=1]
+	br i1 %0, label %bb.i, label %bb1.i
+
+bb.i:		; preds = %bb
+	%1 = volatile load i32* @g_138, align 4		; <i32> [#uses=0]
+	br label %func_110.exit
+
+bb1.i:		; preds = %bb
+	store i32 1, i32* @g_207, align 4
+	br label %func_110.exit
+
+func_110.exit:		; preds = %bb.i, %bb1.i
+	%2 = add i32 %g_188.tmp.0, 1		; <i32> [#uses=3]
+	%3 = icmp sgt i32 %2, 1		; <i1> [#uses=1]
+	br i1 %3, label %return, label %bb
+
+return:		; preds = %func_110.exit
+	%.lcssa = phi i32 [ %2, %func_110.exit ]		; <i32> [#uses=1]
+	store i32 %.lcssa, i32* @g_188
+	ret void
+}
+
+define i32 @main() nounwind {
+entry:
+	call void @func_34() nounwind
+	%0 = load i32* @g_207, align 4		; <i32> [#uses=1]
+	%1 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %0) nounwind		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/Transforms/LoopIndexSplit/2009-03-02-UpdateIterationSpace-crash.ll b/test/Transforms/LoopIndexSplit/2009-03-02-UpdateIterationSpace-crash.ll
new file mode 100644
index 0000000000000..73113e7b46f7d
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2009-03-02-UpdateIterationSpace-crash.ll
@@ -0,0 +1,64 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output
+	%struct.CGPoint = type { double, double }
+	%struct.IBCFMutableDictionary = type { %struct.NSMutableArray, %struct.__CFDictionary*, %struct.NSSortDescriptor*, %struct.NSSortDescriptor* }
+	%struct.IBInspectorMode = type opaque
+	%struct.IBInspectorModeView = type { %struct.NSView, %struct.NSArray*, %struct.IBCFMutableDictionary*, %struct.IBInspectorMode*, %struct.IBInspectorMode*, %struct.IBInspectorMode*, %struct.objc_selector*, %struct.NSObject* }
+	%struct.NSArray = type { %struct.NSObject }
+	%struct.NSImage = type { %struct.NSObject, %struct.NSArray*, %struct.CGPoint, %struct.__imageFlags, %struct.NSObject*, %struct._NSImageAuxiliary* }
+	%struct.NSMutableArray = type { %struct.NSArray }
+	%struct.NSObject = type { %struct.objc_class* }
+	%struct.NSRect = type { %struct.CGPoint, %struct.CGPoint }
+	%struct.NSResponder = type { %struct.NSObject, %struct.NSObject* }
+	%struct.NSSortDescriptor = type { %struct.NSObject, i64, %struct.NSArray*, %struct.objc_selector*, %struct.NSObject* }
+	%struct.NSURL = type { %struct.NSObject, %struct.NSArray*, %struct.NSURL*, i8*, i8* }
+	%struct.NSView = type { %struct.NSResponder, %struct.NSRect, %struct.NSRect, %struct.NSObject*, %struct.NSObject*, %struct.NSWindow*, %struct.NSObject*, %struct.NSObject*, %struct.NSObject*, %struct.NSObject*, %struct._NSViewAuxiliary*, %struct._VFlags, %struct.__VFlags2 }
+	%struct.NSWindow = type { %struct.NSResponder, %struct.NSRect, %struct.NSObject*, %struct.NSObject*, %struct.NSResponder*, %struct.NSView*, %struct.NSView*, %struct.NSObject*, %struct.NSObject*, i32, i64, i32, %struct.NSArray*, %struct.NSObject*, i8, i8, i8, i8, i8*, i8*, %struct.NSImage*, i32, %struct.NSMutableArray*, %struct.NSURL*, %struct.CGPoint*, %struct.NSArray*, %struct.NSArray*, %struct.__wFlags, %struct.NSObject*, %struct.NSView*, %struct.NSWindowAuxiliary* }
+	%struct.NSWindowAuxiliary = type opaque
+	%struct._NSImageAuxiliary = type opaque
+	%struct._NSViewAuxiliary = type opaque
+	%struct._VFlags = type <{ i8, i8, i8, i8 }>
+	%struct.__CFDictionary = type opaque
+	%struct.__VFlags2 = type <{ i32 }>
+	%struct.__imageFlags = type <{ i8, [3 x i8] }>
+	%struct.__wFlags = type <{ i8, i8, i8, i8, i8, i8, i8, i8 }>
+	%struct.objc_class = type opaque
+	%struct.objc_selector = type opaque
+
+define %struct.NSArray* @"\01-[IBInspectorModeView calculateModeRects]"(%struct.IBInspectorModeView* %self, %struct.objc_selector* %_cmd) optsize ssp {
+entry:
+	br i1 false, label %bb7, label %bb
+
+bb:		; preds = %entry
+	br i1 false, label %bb.nph, label %bb7.loopexit
+
+bb.nph:		; preds = %bb
+	br label %bb1
+
+bb1:		; preds = %bb6, %bb.nph
+	%midx.01 = phi i64 [ %3, %bb6 ], [ 0, %bb.nph ]		; <i64> [#uses=3]
+	%0 = icmp sge i64 %midx.01, 0		; <i1> [#uses=1]
+	%1 = icmp sle i64 %midx.01, 0		; <i1> [#uses=1]
+	%2 = and i1 %0, %1		; <i1> [#uses=1]
+	br i1 %2, label %bb4, label %bb5
+
+bb4:		; preds = %bb1
+	br label %bb5
+
+bb5:		; preds = %bb4, %bb1
+	%modeWidth.0 = phi double [ 0.000000e+00, %bb1 ], [ 0.000000e+00, %bb4 ]		; <double> [#uses=0]
+	%3 = add i64 %midx.01, 1		; <i64> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb5
+	%4 = icmp slt i64 0, 0		; <i1> [#uses=1]
+	br i1 %4, label %bb1, label %bb6.bb7.loopexit_crit_edge
+
+bb6.bb7.loopexit_crit_edge:		; preds = %bb6
+	br label %bb7.loopexit
+
+bb7.loopexit:		; preds = %bb6.bb7.loopexit_crit_edge, %bb
+	br label %bb7
+
+bb7:		; preds = %bb7.loopexit, %entry
+	ret %struct.NSArray* null
+}
diff --git a/test/Transforms/LoopIndexSplit/2009-03-30-undef.ll b/test/Transforms/LoopIndexSplit/2009-03-30-undef.ll
new file mode 100644
index 0000000000000..b34cb51c332ec
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2009-03-30-undef.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | not grep undef
+define i32 @main() {
+entry:
+	br label %header
+
+header:
+	%r = phi i32 [ 0, %entry ], [ %r3, %skip ]
+	%i = phi i32 [ 0, %entry ], [ %i1, %skip ]
+        %i99 = add i32 %i, 99
+	%cond = icmp eq i32 %i99, 3
+        br i1 %cond, label %body, label %skip
+
+body:
+        br label %skip
+
+skip:
+        %r3 = phi i32 [ %r, %header ], [ 3, %body ]
+        %i1 = add i32 %i, 1
+        %exitcond = icmp eq i32 %i1, 10
+        br i1 %exitcond, label %exit, label %header
+
+exit:
+        ret i32 %r3
+}
diff --git a/test/Transforms/LoopIndexSplit/Crash-2007-08-17.ll b/test/Transforms/LoopIndexSplit/Crash-2007-08-17.ll
new file mode 100644
index 0000000000000..d77f55a60aea8
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/Crash-2007-08-17.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output 
+
+        %struct._edit_script = type { %struct._edit_script*, i32, i8 }
+
+define void @align_path(i8* %seq1, i8* %seq2, i32 %i1, i32 %j1, i32 %i2, i32 %j2, i32 %dist, %struct._edit_script** %head, %struct._edit_script** %tail, i32 %M, i32 %N) {
+entry:
+        br label %bb354
+
+bb354:          ; preds = %bb511, %entry
+        br i1 false, label %bb495, label %bb368
+
+bb368:          ; preds = %bb354
+        ret void
+
+bb495:          ; preds = %bb495, %bb354
+        br i1 false, label %bb511, label %bb495
+
+bb511:          ; preds = %bb495
+        br i1 false, label %xmalloc.exit69, label %bb354
+
+xmalloc.exit69:         ; preds = %bb511
+        br i1 false, label %bb556, label %bb542.preheader
+
+bb542.preheader:                ; preds = %xmalloc.exit69
+        ret void
+
+bb556:          ; preds = %xmalloc.exit69
+        br label %bb583
+
+bb583:          ; preds = %cond_next693, %bb556
+        %k.4342.0 = phi i32 [ %tmp707, %cond_next693 ], [ 0, %bb556 ]           ; <i32> [#uses=2]
+        %tmp586 = icmp eq i32 %k.4342.0, 0              ; <i1> [#uses=1]
+        br i1 %tmp586, label %cond_true589, label %cond_false608
+
+cond_true589:           ; preds = %bb583
+        br label %cond_next693
+
+cond_false608:          ; preds = %bb583
+        br i1 false, label %cond_next661, label %cond_next693
+
+cond_next661:           ; preds = %cond_false608
+        br label %cond_next693
+
+cond_next693:           ; preds = %cond_next661, %cond_false608, %cond_true589
+        %tmp705 = getelementptr i32* null, i32 0                ; <i32*> [#uses=0]
+        %tmp707 = add i32 %k.4342.0, 1          ; <i32> [#uses=2]
+        %tmp711 = icmp sgt i32 %tmp707, 0               ; <i1> [#uses=1]
+        br i1 %tmp711, label %bb726.preheader, label %bb583
+
+bb726.preheader:                ; preds = %cond_next693
+        ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/Crash-2007-12-03.ll b/test/Transforms/LoopIndexSplit/Crash-2007-12-03.ll
new file mode 100644
index 0000000000000..4b2cffd798601
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/Crash-2007-12-03.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output 
+; PR1828.bc
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%RPyOpaque_RuntimeTypeInfo = type opaque*
+	%arraytype_Char_1 = type { i32, [0 x i8] }
+	%arraytype_Signed = type { i32, [0 x i32] }
+	%functiontype_11 = type %structtype_object* ()
+	%functiontype_360 = type %structtype_rpy_string* (%structtype_pypy.rlib.rbigint.rbigint*, %structtype_rpy_string*, %structtype_rpy_string*, %structtype_rpy_string*)
+	%structtype_list_18 = type { i32, %arraytype_Signed* }
+	%structtype_object = type { %structtype_object_vtable* }
+	%structtype_object_vtable = type { i32, i32, %RPyOpaque_RuntimeTypeInfo*, %arraytype_Char_1*, %functiontype_11* }
+	%structtype_pypy.rlib.rbigint.rbigint = type { %structtype_object, %structtype_list_18*, i32 }
+	%structtype_rpy_string = type { i32, %arraytype_Char_1 }
+
+define fastcc %structtype_rpy_string* @pypy__format(%structtype_pypy.rlib.rbigint.rbigint* %a_1, %structtype_rpy_string* %digits_0, %structtype_rpy_string* %prefix_3, %structtype_rpy_string* %suffix_0) {
+block0:
+	br i1 false, label %block67, label %block13
+
+block13:		; preds = %block0
+	ret %structtype_rpy_string* null
+
+block31:		; preds = %block67, %block44
+	ret %structtype_rpy_string* null
+
+block42:		; preds = %block67, %block44
+	%j_167.reg2mem.0 = phi i32 [ %v63822, %block44 ], [ 0, %block67 ]		; <i32> [#uses=1]
+	%v63822 = add i32 %j_167.reg2mem.0, -1		; <i32> [#uses=3]
+	%v63823 = icmp slt i32 %v63822, 0		; <i1> [#uses=1]
+	br i1 %v63823, label %block46, label %block43
+
+block43:		; preds = %block42
+	br label %block44
+
+block44:		; preds = %block46, %block43
+	%v6377959 = icmp sgt i32 %v63822, 0		; <i1> [#uses=1]
+	br i1 %v6377959, label %block42, label %block31
+
+block46:		; preds = %block42
+	br label %block44
+
+block67:		; preds = %block0
+	br i1 false, label %block42, label %block31
+}
diff --git a/test/Transforms/LoopIndexSplit/Crash2-2007-08-17.ll b/test/Transforms/LoopIndexSplit/Crash2-2007-08-17.ll
new file mode 100644
index 0000000000000..241b7dc188d6c
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/Crash2-2007-08-17.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output 
+
+        %struct._edit_script = type { %struct._edit_script*, i32, i8 }
+
+define void @align_path(i8* %seq1, i8* %seq2, i32 %i1, i32 %j1, i32 %i2, i32 %j2, i32 %dist, %struct._edit_script** %head, %struct._edit_script** %tail, i32 %M, i32 %N) {
+entry:
+        br label %bb354
+
+bb354:          ; preds = %bb511, %entry
+        br i1 false, label %bb495, label %bb368
+
+bb368:          ; preds = %bb354
+        ret void
+
+bb495:          ; preds = %bb495, %bb354
+        br i1 false, label %bb511, label %bb495
+
+bb511:          ; preds = %bb495
+        br i1 false, label %xmalloc.exit69, label %bb354
+
+xmalloc.exit69:         ; preds = %bb511
+        br i1 false, label %bb556, label %bb542.preheader
+
+bb542.preheader:                ; preds = %xmalloc.exit69
+        ret void
+
+bb556:          ; preds = %xmalloc.exit69
+        br label %bb583
+
+bb583:          ; preds = %cond_next693, %bb556
+        %k.4342.0 = phi i32 [ %tmp707, %cond_next693 ], [ 0, %bb556 ]           ; <i32> [#uses=2]
+        %tmp586 = icmp eq i32 %k.4342.0, 0              ; <i1> [#uses=1]
+        br i1 %tmp586, label %cond_true589, label %cond_false608
+
+cond_true589:           ; preds = %bb583
+        br label %cond_next693
+
+cond_false608:          ; preds = %bb583
+        br i1 false, label %bb645, label %cond_next693
+
+bb645:          ; preds = %cond_false608
+        br i1 false, label %bb684, label %cond_next661
+
+cond_next661:           ; preds = %bb645
+        br i1 false, label %bb684, label %cond_next693
+
+bb684:          ; preds = %cond_next661, %bb645
+        br label %cond_next693
+
+cond_next693:           ; preds = %bb684, %cond_next661, %cond_false608, %cond_true589
+        %tmp705 = getelementptr i32* null, i32 0                ; <i32*> [#uses=0]
+        %tmp707 = add i32 %k.4342.0, 1          ; <i32> [#uses=2]
+        %tmp711 = icmp sgt i32 %tmp707, 0               ; <i1> [#uses=1]
+        br i1 %tmp711, label %bb726.preheader, label %bb583
+
+bb726.preheader:                ; preds = %cond_next693
+        ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/ExitCondition-2007-09-10.ll b/test/Transforms/LoopIndexSplit/ExitCondition-2007-09-10.ll
new file mode 100644
index 0000000000000..9e79f483d9f38
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/ExitCondition-2007-09-10.ll
@@ -0,0 +1,50 @@
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output 
+
+@k = external global i32		; <i32*> [#uses=2]
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next16, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp18, %cond_next16 ]		; <i32> [#uses=5]
+	%tsum.18.0 = phi i32 [ 42, %entry ], [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=3]
+	%tmp1 = icmp slt i32 %i.01.0, 50		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.18.0		; <i32> [#uses=2]
+	%tmp914 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp1015 = icmp eq i32 %tmp914, 0		; <i1> [#uses=1]
+	br i1 %tmp1015, label %cond_next16, label %cond_true13
+
+cond_false:		; preds = %bb
+	%tmp8 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	%tmp9 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp10 = icmp eq i32 %tmp9, 0		; <i1> [#uses=1]
+	br i1 %tmp10, label %cond_next16, label %cond_true13
+
+cond_true13:		; preds = %cond_false, %cond_true
+	%tsum.013.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=1]
+	%tmp15 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false, %cond_true, %cond_true13
+	%tsum.013.1 = phi i32 [ %tsum.013.0, %cond_true13 ], [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=2]
+	%tmp18 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp21 = icmp eq i32 %tmp18, 100		; <i1> [#uses=1]
+	br i1 %tmp21, label %bb, label %bb24
+
+bb24:		; preds = %cond_next16
+	%tmp18.lcssa = phi i32 [ %tmp18, %cond_next16 ]		; <i32> [#uses=1]
+	%tsum.013.1.lcssa = phi i32 [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=1]
+	%tmp27 = tail call i32 @t( i32 %tmp18.lcssa, i32 %tsum.013.1.lcssa )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
+
+declare i32 @bar(i32)
+
+declare i32 @t(i32, i32)
diff --git a/test/Transforms/LoopIndexSplit/OneIterLoop-2007-08-17.ll b/test/Transforms/LoopIndexSplit/OneIterLoop-2007-08-17.ll
new file mode 100644
index 0000000000000..e98f699d7f6f1
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/OneIterLoop-2007-08-17.ll
@@ -0,0 +1,67 @@
+; Loop is elimianted
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: grep "loop-index-split" | count 1
+	%struct.anon = type { i32 }
+@S1 = external global i32		; <i32*> [#uses=1]
+@W1 = external global i32		; <i32*> [#uses=1]
+@Y = weak global [100 x %struct.anon] zeroinitializer, align 32		; <[100 x %struct.anon]*> [#uses=1]
+@ti = external global i32		; <i32*> [#uses=1]
+@T2 = external global [100 x [100 x i32]]		; <[100 x [100 x i32]]*> [#uses=1]
+@d = external global i32		; <i32*> [#uses=1]
+@T1 = external global i32		; <i32*> [#uses=2]
+@N2 = external global i32		; <i32*> [#uses=2]
+
+define void @foo() {
+entry:
+	%tmp = load i32* @S1, align 4		; <i32> [#uses=4]
+	%tmp266 = load i32* @N2, align 4		; <i32> [#uses=1]
+	%tmp288 = icmp ult i32 %tmp, %tmp266		; <i1> [#uses=1]
+	br i1 %tmp288, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	%tmp1 = load i32* @W1, align 4		; <i32> [#uses=1]
+	%tmp13 = load i32* @ti, align 4		; <i32> [#uses=1]
+	%tmp18 = load i32* @d, align 4		; <i32> [#uses=1]
+	%tmp26 = load i32* @N2, align 4		; <i32> [#uses=2]
+	%T1.promoted = load i32* @T1		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp, 1		; <i32> [#uses=2]
+	%tmp4 = icmp ugt i32 %tmp2, %tmp26		; <i1> [#uses=1]
+	%umax = select i1 %tmp4, i32 %tmp2, i32 %tmp26		; <i32> [#uses=1]
+	%tmp5 = sub i32 0, %tmp		; <i32> [#uses=1]
+	%tmp6 = add i32 %umax, %tmp5		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb25, %bb.preheader
+	%indvar = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb25 ]		; <i32> [#uses=2]
+	%T1.tmp.1 = phi i32 [ %T1.promoted, %bb.preheader ], [ %T1.tmp.0, %bb25 ]		; <i32> [#uses=3]
+	%tj.01.0 = add i32 %indvar, %tmp		; <i32> [#uses=3]
+	%tmp3 = icmp eq i32 %tj.01.0, %tmp1		; <i1> [#uses=1]
+	br i1 %tmp3, label %cond_true, label %bb25
+
+cond_true:		; preds = %bb
+	%tmp7 = getelementptr [100 x %struct.anon]* @Y, i32 0, i32 %tj.01.0, i32 0		; <i32*> [#uses=1]
+	%tmp8 = load i32* %tmp7, align 4		; <i32> [#uses=1]
+	%tmp9 = icmp sgt i32 %tmp8, 0		; <i1> [#uses=1]
+	br i1 %tmp9, label %cond_true12, label %bb25
+
+cond_true12:		; preds = %cond_true
+	%tmp16 = getelementptr [100 x [100 x i32]]* @T2, i32 0, i32 %tmp13, i32 %tj.01.0		; <i32*> [#uses=1]
+	%tmp17 = load i32* %tmp16, align 4		; <i32> [#uses=1]
+	%tmp19 = mul i32 %tmp18, %tmp17		; <i32> [#uses=1]
+	%tmp21 = add i32 %tmp19, %T1.tmp.1		; <i32> [#uses=1]
+	br label %bb25
+
+bb25:		; preds = %cond_true12, %cond_true, %bb
+	%T1.tmp.0 = phi i32 [ %T1.tmp.1, %bb ], [ %T1.tmp.1, %cond_true ], [ %tmp21, %cond_true12 ]		; <i32> [#uses=2]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp ne i32 %indvar.next, %tmp6		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb25
+	%T1.tmp.0.lcssa = phi i32 [ %T1.tmp.0, %bb25 ]		; <i32> [#uses=1]
+	store i32 %T1.tmp.0.lcssa, i32* @T1
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/OneIterLoop2-2007-08-17.ll b/test/Transforms/LoopIndexSplit/OneIterLoop2-2007-08-17.ll
new file mode 100644
index 0000000000000..31332bd984a5e
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/OneIterLoop2-2007-08-17.ll
@@ -0,0 +1,69 @@
+; Loop is elimianted. Save last value assignment.
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: grep "loop-index-split" | count 1
+
+	%struct.anon = type { i32 }
+@S1 = external global i32		; <i32*> [#uses=1]
+@W1 = external global i32		; <i32*> [#uses=1]
+@Y = weak global [100 x %struct.anon] zeroinitializer, align 32		; <[100 x %struct.anon]*> [#uses=1]
+@ti = external global i32		; <i32*> [#uses=1]
+@T2 = external global [100 x [100 x i32]]		; <[100 x [100 x i32]]*> [#uses=1]
+@d = external global i32		; <i32*> [#uses=1]
+@T1 = external global i32		; <i32*> [#uses=2]
+@N1 = external global i32		; <i32*> [#uses=2]
+
+define void @foo() {
+entry:
+	%tmp = load i32* @S1, align 4		; <i32> [#uses=4]
+	%tmp266 = load i32* @N1, align 4		; <i32> [#uses=1]
+	%tmp288 = icmp ult i32 %tmp, %tmp266		; <i1> [#uses=1]
+	br i1 %tmp288, label %bb.preheader, label %return
+
+bb.preheader:		; preds = %entry
+	%tmp1 = load i32* @W1, align 4		; <i32> [#uses=1]
+	%tmp13 = load i32* @ti, align 4		; <i32> [#uses=1]
+	%tmp18 = load i32* @d, align 4		; <i32> [#uses=1]
+	%tmp26 = load i32* @N1, align 4		; <i32> [#uses=2]
+	%T1.promoted = load i32* @T1		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp, 1		; <i32> [#uses=2]
+	%tmp4 = icmp ugt i32 %tmp2, %tmp26		; <i1> [#uses=1]
+	%umax = select i1 %tmp4, i32 %tmp2, i32 %tmp26		; <i32> [#uses=1]
+	%tmp5 = sub i32 0, %tmp		; <i32> [#uses=1]
+	%tmp6 = add i32 %umax, %tmp5		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb25, %bb.preheader
+	%indvar = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb25 ]		; <i32> [#uses=2]
+	%T1.tmp.1 = phi i32 [ %T1.promoted, %bb.preheader ], [ %T1.tmp.0, %bb25 ]		; <i32> [#uses=3]
+	%tj.01.0 = add i32 %indvar, %tmp		; <i32> [#uses=3]
+	%tmp24 = add i32 %tj.01.0, 1		; <i32> [#uses=1]
+	%tmp3 = icmp eq i32 %tmp24, %tmp1		; <i1> [#uses=1]
+	br i1 %tmp3, label %cond_true, label %bb25
+
+cond_true:		; preds = %bb
+	%tmp7 = getelementptr [100 x %struct.anon]* @Y, i32 0, i32 %tj.01.0, i32 0		; <i32*> [#uses=1]
+	%tmp8 = load i32* %tmp7, align 4		; <i32> [#uses=1]
+	%tmp9 = icmp sgt i32 %tmp8, 0		; <i1> [#uses=1]
+	br i1 %tmp9, label %cond_true12, label %bb25
+
+cond_true12:		; preds = %cond_true
+	%tmp16 = getelementptr [100 x [100 x i32]]* @T2, i32 0, i32 %tmp13, i32 %tj.01.0		; <i32*> [#uses=1]
+	%tmp17 = load i32* %tmp16, align 4		; <i32> [#uses=1]
+	%tmp19 = mul i32 %tmp18, %tmp17		; <i32> [#uses=1]
+	%tmp21 = add i32 %tmp19, %T1.tmp.1		; <i32> [#uses=1]
+	br label %bb25
+
+bb25:		; preds = %cond_true12, %cond_true, %bb
+	%T1.tmp.0 = phi i32 [ %T1.tmp.1, %bb ], [ %T1.tmp.1, %cond_true ], [ %tmp21, %cond_true12 ]		; <i32> [#uses=2]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp ne i32 %indvar.next, %tmp6		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb, label %return.loopexit
+
+return.loopexit:		; preds = %bb25
+	%T1.tmp.0.lcssa = phi i32 [ %T1.tmp.0, %bb25 ]		; <i32> [#uses=1]
+	store i32 %T1.tmp.0.lcssa, i32* @T1
+	br label %return
+
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
diff --git a/test/Transforms/LoopIndexSplit/OneIterLoop3-2007-08-17.ll b/test/Transforms/LoopIndexSplit/OneIterLoop3-2007-08-17.ll
new file mode 100644
index 0000000000000..bf568e57f24cc
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/OneIterLoop3-2007-08-17.ll
@@ -0,0 +1,34 @@
+; Loop is elimianted. Save last value assignments, including induction variable.
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats | not grep "loop-index-split"
+
+declare i32 @foo(i32)
+declare i32 @bar(i32, i32)
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp8, %cond_next ]		; <i32> [#uses=3]
+	%tsum.16.0 = phi i32 [ 42, %entry ], [ %tsum.0, %cond_next ]		; <i32> [#uses=2]
+	%tmp1 = icmp eq i32 %i.01.0, 50		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.16.0		; <i32> [#uses=1]
+	br label %cond_next
+
+cond_next:		; preds = %bb, %cond_true
+	%tsum.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.16.0, %bb ]		; <i32> [#uses=2]
+	%tmp8 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp11 = icmp slt i32 %tmp8, 100		; <i1> [#uses=1]
+	br i1 %tmp11, label %bb, label %bb14
+
+bb14:		; preds = %cond_next
+	%tmp8.lcssa = phi i32 [ %tmp8, %cond_next ]		; <i32> [#uses=1]
+	%tsum.0.lcssa = phi i32 [ %tsum.0, %cond_next ]		; <i32> [#uses=1]
+	%tmp17 = tail call i32 @bar( i32 %tmp8.lcssa, i32 %tsum.0.lcssa )		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopIndexSplit/SaveLastValue-2007-08-17.ll b/test/Transforms/LoopIndexSplit/SaveLastValue-2007-08-17.ll
new file mode 100644
index 0000000000000..e19f22a6211c4
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/SaveLastValue-2007-08-17.ll
@@ -0,0 +1,52 @@
+; Split loop. Save last value.
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: grep "loop-index-split" | count 1
+
+@k = external global i32		; <i32*> [#uses=2]
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next16, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp18, %cond_next16 ]		; <i32> [#uses=5]
+	%tsum.18.0 = phi i32 [ 42, %entry ], [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=3]
+	%tmp1 = icmp slt i32 %i.01.0, 50		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.18.0		; <i32> [#uses=2]
+	%tmp914 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp1015 = icmp eq i32 %tmp914, 0		; <i1> [#uses=1]
+	br i1 %tmp1015, label %cond_next16, label %cond_true13
+
+cond_false:		; preds = %bb
+	%tmp8 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	%tmp9 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp10 = icmp eq i32 %tmp9, 0		; <i1> [#uses=1]
+	br i1 %tmp10, label %cond_next16, label %cond_true13
+
+cond_true13:		; preds = %cond_false, %cond_true
+	%tsum.013.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=1]
+	%tmp15 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false, %cond_true, %cond_true13
+	%tsum.013.1 = phi i32 [ %tsum.013.0, %cond_true13 ], [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=2]
+	%tmp18 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp21 = icmp slt i32 %tmp18, 100		; <i1> [#uses=1]
+	br i1 %tmp21, label %bb, label %bb24
+
+bb24:		; preds = %cond_next16
+	%tmp18.lcssa = phi i32 [ %tmp18, %cond_next16 ]		; <i32> [#uses=1]
+	%tsum.013.1.lcssa = phi i32 [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=1]
+	%tmp27 = tail call i32 @t( i32 %tmp18.lcssa, i32 %tsum.013.1.lcssa )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
+
+declare i32 @bar(i32)
+
+declare i32 @t(i32, i32)
diff --git a/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24-dbg.ll b/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24-dbg.ll
new file mode 100644
index 0000000000000..3b237bb1f143c
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24-dbg.ll
@@ -0,0 +1,71 @@
+; Split loop. Save last value. Split value is off by one in this example.
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: grep "loop-index-split" | count 1
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+
+@k = external global i32		; <i32*> [#uses=2]
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next16, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp18, %cond_next16 ]		; <i32> [#uses=5]
+	%tsum.18.0 = phi i32 [ 42, %entry ], [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=3]
+	%tmp1 = icmp sgt i32 %i.01.0, 50		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.18.0		; <i32> [#uses=2]
+	%tmp914 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp1015 = icmp eq i32 %tmp914, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp1015, label %cond_next16, label %cond_true13
+
+cond_false:		; preds = %bb
+	%tmp8 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	%tmp9 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp10 = icmp eq i32 %tmp9, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp10, label %cond_next16, label %cond_true13
+
+cond_true13:		; preds = %cond_false, %cond_true
+	%tsum.013.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=1]
+	%tmp15 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false, %cond_true, %cond_true13
+	%tsum.013.1 = phi i32 [ %tsum.013.0, %cond_true13 ], [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=2]
+	%tmp18 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp21 = icmp slt i32 %tmp18, 100		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp21, label %bb, label %bb24
+
+bb24:		; preds = %cond_next16
+	%tmp18.lcssa = phi i32 [ %tmp18, %cond_next16 ]		; <i32> [#uses=1]
+	%tsum.013.1.lcssa = phi i32 [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=1]
+	%tmp27 = tail call i32 @t( i32 %tmp18.lcssa, i32 %tsum.013.1.lcssa )		; <i32> [#uses=0]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+}
+
+declare i32 @foo(i32)
+
+declare i32 @bar(i32)
+
+declare i32 @t(i32, i32)
diff --git a/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24.ll b/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24.ll
new file mode 100644
index 0000000000000..27327a059cf9e
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/SplitValue-2007-08-24.ll
@@ -0,0 +1,52 @@
+; Split loop. Save last value. Split value is off by one in this example.
+; RUN: llvm-as < %s | opt -loop-index-split -disable-output -stats |& \
+; RUN: grep "loop-index-split" | count 1
+
+@k = external global i32		; <i32*> [#uses=2]
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next16, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp18, %cond_next16 ]		; <i32> [#uses=5]
+	%tsum.18.0 = phi i32 [ 42, %entry ], [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=3]
+	%tmp1 = icmp sgt i32 %i.01.0, 50		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.18.0		; <i32> [#uses=2]
+	%tmp914 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp1015 = icmp eq i32 %tmp914, 0		; <i1> [#uses=1]
+	br i1 %tmp1015, label %cond_next16, label %cond_true13
+
+cond_false:		; preds = %bb
+	%tmp8 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	%tmp9 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp10 = icmp eq i32 %tmp9, 0		; <i1> [#uses=1]
+	br i1 %tmp10, label %cond_next16, label %cond_true13
+
+cond_true13:		; preds = %cond_false, %cond_true
+	%tsum.013.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=1]
+	%tmp15 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false, %cond_true, %cond_true13
+	%tsum.013.1 = phi i32 [ %tsum.013.0, %cond_true13 ], [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=2]
+	%tmp18 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp21 = icmp slt i32 %tmp18, 100		; <i1> [#uses=1]
+	br i1 %tmp21, label %bb, label %bb24
+
+bb24:		; preds = %cond_next16
+	%tmp18.lcssa = phi i32 [ %tmp18, %cond_next16 ]		; <i32> [#uses=1]
+	%tsum.013.1.lcssa = phi i32 [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=1]
+	%tmp27 = tail call i32 @t( i32 %tmp18.lcssa, i32 %tsum.013.1.lcssa )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
+
+declare i32 @bar(i32)
+
+declare i32 @t(i32, i32)
diff --git a/test/Transforms/LoopIndexSplit/UpperBound-2007-08-24.ll b/test/Transforms/LoopIndexSplit/UpperBound-2007-08-24.ll
new file mode 100644
index 0000000000000..c5064517dd1d1
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/UpperBound-2007-08-24.ll
@@ -0,0 +1,52 @@
+; Split loop. Split value is a constant and greater then exit value. 
+; Check whether optimizer inserts proper checkfor split value or not.
+; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | grep select
+
+@k = external global i32		; <i32*> [#uses=2]
+
+define void @foobar(i32 %a, i32 %b) {
+entry:
+	br label %bb
+
+bb:		; preds = %cond_next16, %entry
+	%i.01.0 = phi i32 [ 0, %entry ], [ %tmp18, %cond_next16 ]		; <i32> [#uses=5]
+	%tsum.18.0 = phi i32 [ 42, %entry ], [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=3]
+	%tmp1 = icmp slt i32 %i.01.0, 500		; <i1> [#uses=1]
+	br i1 %tmp1, label %cond_true, label %cond_false
+
+cond_true:		; preds = %bb
+	%tmp4 = tail call i32 @foo( i32 %i.01.0 )		; <i32> [#uses=1]
+	%tmp6 = add i32 %tmp4, %tsum.18.0		; <i32> [#uses=2]
+	%tmp914 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp1015 = icmp eq i32 %tmp914, 0		; <i1> [#uses=1]
+	br i1 %tmp1015, label %cond_next16, label %cond_true13
+
+cond_false:		; preds = %bb
+	%tmp8 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	%tmp9 = load i32* @k, align 4		; <i32> [#uses=1]
+	%tmp10 = icmp eq i32 %tmp9, 0		; <i1> [#uses=1]
+	br i1 %tmp10, label %cond_next16, label %cond_true13
+
+cond_true13:		; preds = %cond_false, %cond_true
+	%tsum.013.0 = phi i32 [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=1]
+	%tmp15 = tail call i32 @bar( i32 %i.01.0 )		; <i32> [#uses=0]
+	br label %cond_next16
+
+cond_next16:		; preds = %cond_false, %cond_true, %cond_true13
+	%tsum.013.1 = phi i32 [ %tsum.013.0, %cond_true13 ], [ %tmp6, %cond_true ], [ %tsum.18.0, %cond_false ]		; <i32> [#uses=2]
+	%tmp18 = add i32 %i.01.0, 1		; <i32> [#uses=3]
+	%tmp21 = icmp slt i32 %tmp18, 100		; <i1> [#uses=1]
+	br i1 %tmp21, label %bb, label %bb24
+
+bb24:		; preds = %cond_next16
+	%tmp18.lcssa = phi i32 [ %tmp18, %cond_next16 ]		; <i32> [#uses=1]
+	%tsum.013.1.lcssa = phi i32 [ %tsum.013.1, %cond_next16 ]		; <i32> [#uses=1]
+	%tmp27 = tail call i32 @t( i32 %tmp18.lcssa, i32 %tsum.013.1.lcssa )		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @foo(i32)
+
+declare i32 @bar(i32)
+
+declare i32 @t(i32, i32)
diff --git a/test/Transforms/LoopIndexSplit/dg.exp b/test/Transforms/LoopIndexSplit/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopRotate/2009-01-25-SingleEntryPhi.ll b/test/Transforms/LoopRotate/2009-01-25-SingleEntryPhi.ll
new file mode 100644
index 0000000000000..7cc3951b3cd1b
--- /dev/null
+++ b/test/Transforms/LoopRotate/2009-01-25-SingleEntryPhi.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -loop-rotate | llvm-dis
+; PR3408
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+	%struct.Cls = type { i32, i8, [2 x %struct.Cls*], [2 x %struct.Lit*] }
+	%struct.Lit = type { i8 }
+
+define void @picosat_main_bb13.i.i71.outer_bb132.i.i.i.outer(%struct.Cls**, %struct.Cls**, i32 %collect.i.i.i.1.lcssa, i32 %lcollect.i.i.i.2.lcssa, %struct.Cls*** %rhead.tmp.0236.out, i32* %collect.i.i.i.2.out, i32* %lcollect.i.i.i.3.ph.ph.ph.out) nounwind {
+newFuncRoot:
+	br label %codeRepl
+
+bb133.i.i.i.exitStub:		; preds = %codeRepl
+	ret void
+
+bb130.i.i.i:		; preds = %codeRepl
+	%rhead.tmp.0236.lcssa82 = phi %struct.Cls** [ null, %codeRepl ]		; <%struct.Cls**> [#uses=0]
+	br label %codeRepl
+
+codeRepl:		; preds = %bb130.i.i.i, %newFuncRoot
+	br i1 false, label %bb130.i.i.i, label %bb133.i.i.i.exitStub
+}
diff --git a/test/Transforms/LoopRotate/LRCrash-1.ll b/test/Transforms/LoopRotate/LRCrash-1.ll
new file mode 100644
index 0000000000000..e6c7667d5975a
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRCrash-1.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+
+	%struct.relation = type { [4 x i16], i32, [4 x i16], i32, i32 }
+
+define void @findAllPairs() {
+entry:
+	br i1 false, label %bb139, label %bb10.i44
+bb10.i44:		; preds = %entry
+	ret void
+bb127:		; preds = %bb139
+	br label %bb139
+bb139:		; preds = %bb127, %entry
+	br i1 false, label %bb127, label %bb142
+bb142:		; preds = %bb139
+	%r91.0.lcssa = phi %struct.relation* [ null, %bb139 ]		; <%struct.relation*> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopRotate/LRCrash-2.ll b/test/Transforms/LoopRotate/LRCrash-2.ll
new file mode 100644
index 0000000000000..6dbe76df9eb33
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRCrash-2.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+
+define void @findAllPairs() {
+entry:
+	br i1 false, label %bb139, label %cond_true
+cond_true:		; preds = %entry
+	ret void
+bb90:		; preds = %bb139
+	br i1 false, label %bb136, label %cond_next121
+cond_next121:		; preds = %bb90
+	br i1 false, label %bb136, label %bb127
+bb127:		; preds = %cond_next121
+	br label %bb136
+bb136:		; preds = %bb127, %cond_next121, %bb90
+	%changes.1 = phi i32 [ %changes.2, %bb90 ], [ %changes.2, %cond_next121 ], [ 1, %bb127 ]		; <i32> [#uses=1]
+	br label %bb139
+bb139:		; preds = %bb136, %entry
+	%changes.2 = phi i32 [ %changes.1, %bb136 ], [ 0, %entry ]		; <i32> [#uses=3]
+	br i1 false, label %bb90, label %bb142
+bb142:		; preds = %bb139
+	%changes.2.lcssa = phi i32 [ %changes.2, %bb139 ]		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopRotate/LRCrash-3.ll b/test/Transforms/LoopRotate/LRCrash-3.ll
new file mode 100644
index 0000000000000..94991a55b8247
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRCrash-3.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+
+define void @_ZN9Classfile4readEv() {
+entry:
+	br i1 false, label %cond_false485, label %bb405
+bb405:		; preds = %entry
+	ret void
+cond_false485:		; preds = %entry
+	br label %bb830
+bb511:		; preds = %bb830
+	br i1 false, label %bb816, label %bb830
+cond_next667:		; preds = %bb816
+	br i1 false, label %cond_next695, label %bb680
+bb676:		; preds = %bb680
+	br label %bb680
+bb680:		; preds = %bb676, %cond_next667
+	%iftmp.68.0 = zext i1 false to i8		; <i8> [#uses=1]
+	br i1 false, label %bb676, label %cond_next695
+cond_next695:		; preds = %bb680, %cond_next667
+	%iftmp.68.2 = phi i8 [ %iftmp.68.0, %bb680 ], [ undef, %cond_next667 ]		; <i8> [#uses=0]
+	ret void
+bb816:		; preds = %bb816, %bb511
+	br i1 false, label %cond_next667, label %bb816
+bb830:		; preds = %bb511, %cond_false485
+	br i1 false, label %bb511, label %bb835
+bb835:		; preds = %bb830
+	ret void
+}
+
diff --git a/test/Transforms/LoopRotate/LRCrash-4.ll b/test/Transforms/LoopRotate/LRCrash-4.ll
new file mode 100644
index 0000000000000..ab43fc88922c8
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRCrash-4.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+
+define void @InterpretSEIMessage(i8* %msg) {
+entry:
+	br label %bb15
+bb6:		; preds = %bb15
+	%gep.upgrd.1 = zext i32 %offset.1 to i64		; <i64> [#uses=1]
+	%tmp11 = getelementptr i8* %msg, i64 %gep.upgrd.1		; <i8*> [#uses=0]
+	br label %bb15
+bb15:		; preds = %bb6, %entry
+	%offset.1 = add i32 0, 1		; <i32> [#uses=2]
+	br i1 false, label %bb6, label %bb17
+bb17:		; preds = %bb15
+	%offset.1.lcssa = phi i32 [ %offset.1, %bb15 ]		; <i32> [#uses=0]
+	%payload_type.1.lcssa = phi i32 [ 0, %bb15 ]		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopRotate/LRCrash-5.ll b/test/Transforms/LoopRotate/LRCrash-5.ll
new file mode 100644
index 0000000000000..d61e749d7ee44
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRCrash-5.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9"
+	%struct.NSArray = type { %struct.NSObject }
+	%struct.NSObject = type { %struct.objc_class* }
+	%struct.NSRange = type { i64, i64 }
+	%struct._message_ref_t = type { %struct.NSObject* (%struct.NSObject*, %struct._message_ref_t*, ...)*, %struct.objc_selector* }
+	%struct.objc_class = type opaque
+	%struct.objc_selector = type opaque
+@"\01L_OBJC_MESSAGE_REF_26" = external global %struct._message_ref_t		; <%struct._message_ref_t*> [#uses=1]
+
+define %struct.NSArray* @"-[NSString(DocSetPrivateAddition) _dsa_stringAsPathComponent]"(%struct.NSArray* %self, %struct._message_ref_t* %_cmd) {
+entry:
+	br label %bb116
+
+bb116:		; preds = %bb131, %entry
+	%tmp123 = call %struct.NSRange null( %struct.NSObject* null, %struct._message_ref_t* @"\01L_OBJC_MESSAGE_REF_26", %struct.NSArray* null )		; <%struct.NSRange> [#uses=1]
+	br i1 false, label %bb141, label %bb131
+
+bb131:		; preds = %bb116
+	%mrv_gr125 = getresult %struct.NSRange %tmp123, 1		; <i64> [#uses=0]
+	br label %bb116
+
+bb141:		; preds = %bb116
+	ret %struct.NSArray* null
+}
diff --git a/test/Transforms/LoopRotate/PhiRename-1.ll b/test/Transforms/LoopRotate/PhiRename-1.ll
new file mode 100644
index 0000000000000..573e3960bd863
--- /dev/null
+++ b/test/Transforms/LoopRotate/PhiRename-1.ll
@@ -0,0 +1,95 @@
+; RUN: llvm-as < %s | opt -loop-rotate | llvm-dis | not grep {\\\[ .tmp224} 
+; END.
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+
+	%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.Index_Map = type { i32, %struct.item_set** }
+	%struct.Item = type { [4 x i16], %struct.rule* }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.dimension = type { i16*, %struct.Index_Map, %struct.mapping*, i32, %struct.plankMap* }
+	%struct.item_set = type { i32, i32, %struct.operator*, [2 x %struct.item_set*], %struct.item_set*, i16*, %struct.Item*, %struct.Item* }
+	%struct.list = type { i8*, %struct.list* }
+	%struct.mapping = type { %struct.list**, i32, i32, i32, %struct.item_set** }
+	%struct.nonterminal = type { i8*, i32, i32, i32, %struct.plankMap*, %struct.rule* }
+	%struct.operator = type { i8*, i8, i32, i32, i32, i32, %struct.table* }
+	%struct.pattern = type { %struct.nonterminal*, %struct.operator*, [2 x %struct.nonterminal*] }
+	%struct.plank = type { i8*, %struct.list*, i32 }
+	%struct.plankMap = type { %struct.list*, i32, %struct.stateMap* }
+	%struct.rule = type { [4 x i16], i32, i32, i32, %struct.nonterminal*, %struct.pattern*, i8 }
+	%struct.stateMap = type { i8*, %struct.plank*, i32, i16* }
+	%struct.table = type { %struct.operator*, %struct.list*, i16*, [2 x %struct.dimension*], %struct.item_set** }
+@outfile = external global %struct.FILE*		; <%struct.FILE**> [#uses=1]
+@str1 = external constant [11 x i8]		; <[11 x i8]*> [#uses=1]
+@operators = weak global %struct.list* null		; <%struct.list**> [#uses=1]
+
+
+
+define i32 @opsOfArity(i32 %arity) {
+entry:
+	%arity_addr = alloca i32		; <i32*> [#uses=2]
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%c = alloca i32, align 4		; <i32*> [#uses=4]
+	%l = alloca %struct.list*, align 4		; <%struct.list**> [#uses=5]
+	%op = alloca %struct.operator*, align 4		; <%struct.operator**> [#uses=3]
+	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 %arity, i32* %arity_addr
+	store i32 0, i32* %c
+	%tmp1 = load %struct.list** @operators		; <%struct.list*> [#uses=1]
+	store %struct.list* %tmp1, %struct.list** %l
+	br label %bb21
+
+bb:		; preds = %bb21
+	%tmp3 = getelementptr %struct.list* %tmp22, i32 0, i32 0		; <i8**> [#uses=1]
+	%tmp4 = load i8** %tmp3		; <i8*> [#uses=1]
+	%tmp45 = bitcast i8* %tmp4 to %struct.operator*		; <%struct.operator*> [#uses=1]
+	store %struct.operator* %tmp45, %struct.operator** %op
+	%tmp6 = load %struct.operator** %op		; <%struct.operator*> [#uses=1]
+	%tmp7 = getelementptr %struct.operator* %tmp6, i32 0, i32 5		; <i32*> [#uses=1]
+	%tmp8 = load i32* %tmp7		; <i32> [#uses=1]
+	%tmp9 = load i32* %arity_addr		; <i32> [#uses=1]
+	icmp eq i32 %tmp8, %tmp9		; <i1>:0 [#uses=1]
+	zext i1 %0 to i8		; <i8>:1 [#uses=1]
+	icmp ne i8 %1, 0		; <i1>:2 [#uses=1]
+	br i1 %2, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb
+	%tmp10 = load %struct.operator** %op		; <%struct.operator*> [#uses=1]
+	%tmp11 = getelementptr %struct.operator* %tmp10, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp12 = load i32* %tmp11		; <i32> [#uses=1]
+	%tmp13 = load %struct.FILE** @outfile		; <%struct.FILE*> [#uses=1]
+	%tmp14 = getelementptr [11 x i8]* @str1, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp15 = call i32 (%struct.FILE*, i8*, ...)* @fprintf( %struct.FILE* %tmp13, i8* %tmp14, i32 %tmp12 )		; <i32> [#uses=0]
+	%tmp16 = load i32* %c		; <i32> [#uses=1]
+	%tmp17 = add i32 %tmp16, 1		; <i32> [#uses=1]
+	store i32 %tmp17, i32* %c
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %bb
+	%tmp19 = getelementptr %struct.list* %tmp22, i32 0, i32 1		; <%struct.list**> [#uses=1]
+	%tmp20 = load %struct.list** %tmp19		; <%struct.list*> [#uses=1]
+	store %struct.list* %tmp20, %struct.list** %l
+	br label %bb21
+
+bb21:		; preds = %cond_next, %entry
+        %l.in = phi %struct.list** [ @operators, %entry ], [ %tmp19, %cond_next ]  ;
+	%tmp22 = load %struct.list** %l.in		; <%struct.list*> [#uses=1]
+	icmp ne %struct.list* %tmp22, null		; <i1>:3 [#uses=1]
+	zext i1 %3 to i8		; <i8>:4 [#uses=1]
+	icmp ne i8 %4, 0		; <i1>:5 [#uses=1]
+	br i1 %5, label %bb, label %bb23
+
+bb23:		; preds = %bb21
+	%tmp24 = load i32* %c		; <i32> [#uses=1]
+	store i32 %tmp24, i32* %tmp
+	%tmp25 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp25, i32* %retval
+	br label %return
+
+return:		; preds = %bb23
+	%retval26 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval26
+}
+
+declare i32 @fprintf(%struct.FILE*, i8*, ...)
diff --git a/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll b/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll
new file mode 100644
index 0000000000000..a55704b1fdb6b
--- /dev/null
+++ b/test/Transforms/LoopRotate/PhiSelfRefernce-1.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -loop-rotate -disable-output
+; ModuleID = 'PhiSelfRefernce-1.bc'
+
+define void @snrm2(i32 %incx) {
+entry:
+	br i1 false, label %START, label %return
+
+START:		; preds = %entry
+	br i1 false, label %bb85, label %cond_false93
+
+bb52:		; preds = %bb85
+	br i1 false, label %bb307, label %cond_next71
+
+cond_next71:		; preds = %bb52
+	ret void
+
+bb85:		; preds = %START
+	br i1 false, label %bb52, label %bb88
+
+bb88:		; preds = %bb85
+	ret void
+
+cond_false93:		; preds = %START
+	ret void
+
+bb243:		; preds = %bb307
+	br label %bb307
+
+bb307:		; preds = %bb243, %bb52
+	%sx_addr.2.pn = phi float* [ %sx_addr.5, %bb243 ], [ null, %bb52 ]		; <float*> [#uses=1]
+	%sx_addr.5 = getelementptr float* %sx_addr.2.pn, i32 %incx		; <float*> [#uses=1]
+	br i1 false, label %bb243, label %bb310
+
+bb310:		; preds = %bb307
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/LoopRotate/dg.exp b/test/Transforms/LoopRotate/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopRotate/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopRotate/pr2639.ll b/test/Transforms/LoopRotate/pr2639.ll
new file mode 100644
index 0000000000000..67477ade99685
--- /dev/null
+++ b/test/Transforms/LoopRotate/pr2639.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -loop-deletion -loop-rotate -disable-output
+; PR 2639
+
+	%struct.HexxagonMove = type { i8, i8, i32 }
+
+define void @_ZN16HexxagonMoveList7addMoveER12HexxagonMove() {
+entry:
+	br i1 false, label %bb9.preheader, label %bb11
+
+bb9.preheader:		; preds = %entry
+	br label %bb9
+
+bb1:		; preds = %bb9
+	br i1 false, label %bb3, label %bb8
+
+bb3:		; preds = %bb1
+	br label %bb5
+
+bb4:		; preds = %bb5
+	br label %bb5
+
+bb5:		; preds = %bb4, %bb3
+	%exitcond = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb7, label %bb4
+
+bb7:		; preds = %bb5
+	store %struct.HexxagonMove* null, %struct.HexxagonMove** null, align 4
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb1
+	br label %bb9
+
+bb9:		; preds = %bb8, %bb9.preheader
+	br i1 false, label %bb11, label %bb1
+
+bb11:		; preds = %bb9, %entry
+	ret void
+}
diff --git a/test/Transforms/LoopSimplify/2003-04-25-AssertFail.ll b/test/Transforms/LoopSimplify/2003-04-25-AssertFail.ll
new file mode 100644
index 0000000000000..70445fb8f8c13
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2003-04-25-AssertFail.ll
@@ -0,0 +1,20 @@
+; This testcase exposed a problem with the loop identification pass (LoopInfo).
+; Basically, it was incorrectly calculating the loop nesting information.
+;
+; RUN: llvm-as < %s | opt -loopsimplify
+
+define i32 @yylex() {
+	br label %loopentry.0
+loopentry.0:		; preds = %else.4, %0
+	br label %loopexit.2
+loopexit.2:		; preds = %else.4, %loopexit.2, %loopentry.0
+	br i1 false, label %loopexit.2, label %else.4
+yy_find_action:		; preds = %else.4
+	br label %else.4
+else.4:		; preds = %yy_find_action, %loopexit.2
+	switch i32 0, label %loopexit.2 [
+		 i32 2, label %yy_find_action
+		 i32 0, label %loopentry.0
+	]
+}
+
diff --git a/test/Transforms/LoopSimplify/2003-05-12-PreheaderExitOfChild.ll b/test/Transforms/LoopSimplify/2003-05-12-PreheaderExitOfChild.ll
new file mode 100644
index 0000000000000..ba2eef7095b12
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2003-05-12-PreheaderExitOfChild.ll
@@ -0,0 +1,42 @@
+; This (complex) testcase causes an assertion failure because a preheader is 
+; inserted for the "fail" loop, but the exit block of a loop is not updated
+; to be the preheader instead of the exit loop itself.
+
+; RUN: llvm-as < %s | opt -loopsimplify
+define i32 @re_match_2() {
+	br label %loopentry.1
+loopentry.1:		; preds = %endif.82, %0
+	br label %shortcirc_done.36
+shortcirc_done.36:		; preds = %loopentry.1
+	br i1 false, label %fail, label %endif.40
+endif.40:		; preds = %shortcirc_done.36
+	br label %loopexit.20
+loopentry.20:		; preds = %endif.46
+	br label %loopexit.20
+loopexit.20:		; preds = %loopentry.20, %endif.40
+	br label %loopentry.21
+loopentry.21:		; preds = %no_exit.19, %loopexit.20
+	br i1 false, label %no_exit.19, label %loopexit.21
+no_exit.19:		; preds = %loopentry.21
+	br i1 false, label %fail, label %loopentry.21
+loopexit.21:		; preds = %loopentry.21
+	br label %endif.45
+endif.45:		; preds = %loopexit.21
+	br label %cond_true.15
+cond_true.15:		; preds = %endif.45
+	br i1 false, label %fail, label %endif.46
+endif.46:		; preds = %cond_true.15
+	br label %loopentry.20
+fail:		; preds = %loopexit.37, %cond_true.15, %no_exit.19, %shortcirc_done.36
+	br label %then.80
+then.80:		; preds = %fail
+	br label %endif.81
+endif.81:		; preds = %then.80
+	br label %loopexit.37
+loopexit.37:		; preds = %endif.81
+	br i1 false, label %fail, label %endif.82
+endif.82:		; preds = %loopexit.37
+	br label %loopentry.1
+}
+
+
diff --git a/test/Transforms/LoopSimplify/2003-08-15-PreheadersFail.ll b/test/Transforms/LoopSimplify/2003-08-15-PreheadersFail.ll
new file mode 100644
index 0000000000000..53fc59edfc993
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2003-08-15-PreheadersFail.ll
@@ -0,0 +1,52 @@
+; RUN: llvm-as < %s | opt -tailduplicate -instcombine -simplifycfg -licm -disable-output
+target datalayout = "e-p:32:32"
+@yy_base = external global [787 x i16]		; <[787 x i16]*> [#uses=1]
+@yy_state_ptr = external global i32*		; <i32**> [#uses=3]
+@yy_state_buf = external global [16386 x i32]		; <[16386 x i32]*> [#uses=1]
+@yy_lp = external global i32		; <i32*> [#uses=1]
+
+define i32 @_yylex() {
+	br label %loopentry.0
+loopentry.0:		; preds = %else.26, %0
+	store i32* getelementptr ([16386 x i32]* @yy_state_buf, i64 0, i64 0), i32** @yy_state_ptr
+	%tmp.35 = load i32** @yy_state_ptr		; <i32*> [#uses=2]
+	%inc.0 = getelementptr i32* %tmp.35, i64 1		; <i32*> [#uses=1]
+	store i32* %inc.0, i32** @yy_state_ptr
+	%tmp.36 = load i32* null		; <i32> [#uses=1]
+	store i32 %tmp.36, i32* %tmp.35
+	br label %loopexit.2
+loopexit.2:		; preds = %else.26, %loopexit.2, %loopentry.0
+	store i8* null, i8** null
+	%tmp.91 = load i32* null		; <i32> [#uses=1]
+	%tmp.92 = sext i32 %tmp.91 to i64		; <i64> [#uses=1]
+	%tmp.93 = getelementptr [787 x i16]* @yy_base, i64 0, i64 %tmp.92		; <i16*> [#uses=1]
+	%tmp.94 = load i16* %tmp.93		; <i16> [#uses=1]
+	%tmp.95 = icmp ne i16 %tmp.94, 4394		; <i1> [#uses=1]
+	br i1 %tmp.95, label %loopexit.2, label %yy_find_action
+yy_find_action:		; preds = %else.26, %loopexit.2
+	br label %loopentry.3
+loopentry.3:		; preds = %then.9, %shortcirc_done.0, %yy_find_action
+	%tmp.105 = load i32* @yy_lp		; <i32> [#uses=1]
+	%tmp.106 = icmp ne i32 %tmp.105, 0		; <i1> [#uses=1]
+	br i1 %tmp.106, label %shortcirc_next.0, label %shortcirc_done.0
+shortcirc_next.0:		; preds = %loopentry.3
+	%tmp.114 = load i16* null		; <i16> [#uses=1]
+	%tmp.115 = sext i16 %tmp.114 to i32		; <i32> [#uses=1]
+	%tmp.116 = icmp slt i32 0, %tmp.115		; <i1> [#uses=1]
+	br label %shortcirc_done.0
+shortcirc_done.0:		; preds = %shortcirc_next.0, %loopentry.3
+	%shortcirc_val.0 = phi i1 [ false, %loopentry.3 ], [ %tmp.116, %shortcirc_next.0 ]		; <i1> [#uses=1]
+	br i1 %shortcirc_val.0, label %else.0, label %loopentry.3
+else.0:		; preds = %shortcirc_done.0
+	%tmp.144 = load i32* null		; <i32> [#uses=1]
+	%tmp.145 = and i32 %tmp.144, 8192		; <i32> [#uses=1]
+	%tmp.146 = icmp ne i32 %tmp.145, 0		; <i1> [#uses=1]
+	br i1 %tmp.146, label %then.9, label %else.26
+then.9:		; preds = %else.0
+	br label %loopentry.3
+else.26:		; preds = %else.0
+	switch i32 0, label %loopentry.0 [
+		 i32 2, label %yy_find_action
+		 i32 0, label %loopexit.2
+	]
+}
diff --git a/test/Transforms/LoopSimplify/2003-12-10-ExitBlocksProblem.ll b/test/Transforms/LoopSimplify/2003-12-10-ExitBlocksProblem.ll
new file mode 100644
index 0000000000000..bd39330cb49d0
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2003-12-10-ExitBlocksProblem.ll
@@ -0,0 +1,36 @@
+; LoopSimplify is breaking LICM on this testcase because the exit blocks from
+; the loop are reachable from more than just the exit nodes: the exit blocks
+; have predecessors from outside of the loop!
+;
+; This is distilled from a monsterous crafty example.
+
+; RUN: llvm-as < %s | opt -licm -disable-output
+
+
+@G = weak global i32 0		; <i32*> [#uses=7]
+
+define i32 @main() {
+entry:
+	store i32 123, i32* @G
+	br label %loopentry.i
+loopentry.i:		; preds = %endif.1.i, %entry
+	%tmp.0.i = load i32* @G		; <i32> [#uses=1]
+	%tmp.1.i = icmp eq i32 %tmp.0.i, 123		; <i1> [#uses=1]
+	br i1 %tmp.1.i, label %Out.i, label %endif.0.i
+endif.0.i:		; preds = %loopentry.i
+	%tmp.3.i = load i32* @G		; <i32> [#uses=1]
+	%tmp.4.i = icmp eq i32 %tmp.3.i, 126		; <i1> [#uses=1]
+	br i1 %tmp.4.i, label %ExitBlock.i, label %endif.1.i
+endif.1.i:		; preds = %endif.0.i
+	%tmp.6.i = load i32* @G		; <i32> [#uses=1]
+	%inc.i = add i32 %tmp.6.i, 1		; <i32> [#uses=1]
+	store i32 %inc.i, i32* @G
+	br label %loopentry.i
+Out.i:		; preds = %loopentry.i
+	store i32 0, i32* @G
+	br label %ExitBlock.i
+ExitBlock.i:		; preds = %Out.i, %endif.0.i
+	%tmp.7.i = load i32* @G		; <i32> [#uses=1]
+	ret i32 %tmp.7.i
+}
+
diff --git a/test/Transforms/LoopSimplify/2004-02-05-DominatorInfoCorruption.ll b/test/Transforms/LoopSimplify/2004-02-05-DominatorInfoCorruption.ll
new file mode 100644
index 0000000000000..b8ced96f23fef
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2004-02-05-DominatorInfoCorruption.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -loopsimplify -verify -licm -disable-output
+
+define void @.subst_48() {
+entry:
+	br label %loopentry.0
+loopentry.0:		; preds = %loopentry.0, %entry
+	br i1 false, label %loopentry.0, label %loopentry.2
+loopentry.2:		; preds = %loopentry.2, %loopentry.0
+	%tmp.968 = icmp sle i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp.968, label %loopentry.2, label %UnifiedReturnBlock
+UnifiedReturnBlock:		; preds = %loopentry.2
+	ret void
+}
+
diff --git a/test/Transforms/LoopSimplify/2004-03-15-IncorrectDomUpdate.ll b/test/Transforms/LoopSimplify/2004-03-15-IncorrectDomUpdate.ll
new file mode 100644
index 0000000000000..439ea7e2228ab
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2004-03-15-IncorrectDomUpdate.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -loopsimplify -licm -disable-output
+define void @main() {
+entry:
+	br i1 false, label %Out, label %loop
+loop:		; preds = %loop, %entry
+	%LI = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	br i1 %LI, label %loop, label %Out
+Out:		; preds = %loop, %entry
+	ret void
+}
+
diff --git a/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll b/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll
new file mode 100644
index 0000000000000..e75b214cb25f2
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -loopsimplify -licm -disable-output
+
+; This is PR306
+
+define void @NormalizeCoeffsVecFFE() {
+entry:
+	br label %loopentry.0
+loopentry.0:		; preds = %no_exit.0, %entry
+	br i1 false, label %loopentry.1, label %no_exit.0
+no_exit.0:		; preds = %loopentry.0
+	br i1 false, label %loopentry.0, label %loopentry.1
+loopentry.1:		; preds = %no_exit.1, %no_exit.0, %loopentry.0
+	br i1 false, label %no_exit.1, label %loopexit.1
+no_exit.1:		; preds = %loopentry.1
+	%tmp.43 = icmp eq i16 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.43, label %loopentry.1, label %loopexit.1
+loopexit.1:		; preds = %no_exit.1, %loopentry.1
+	ret void
+}
+
diff --git a/test/Transforms/LoopSimplify/2004-04-12-LoopSimplify-SwitchBackedges.ll b/test/Transforms/LoopSimplify/2004-04-12-LoopSimplify-SwitchBackedges.ll
new file mode 100644
index 0000000000000..ae11d80d34b85
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2004-04-12-LoopSimplify-SwitchBackedges.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -loopsimplify -disable-output
+
+define void @test() {
+loopentry.0:
+	br label %loopentry.1
+loopentry.1:		; preds = %then.6, %then.6, %loopentry.1, %loopentry.0
+	%pixel.4 = phi i32 [ 0, %loopentry.0 ], [ %pixel.4, %loopentry.1 ], [ %tmp.370, %then.6 ], [ %tmp.370, %then.6 ]		; <i32> [#uses=1]
+	br i1 false, label %then.6, label %loopentry.1
+then.6:		; preds = %loopentry.1
+	%tmp.370 = add i32 0, 0		; <i32> [#uses=2]
+	switch i32 0, label %label.7 [
+		 i32 6408, label %loopentry.1
+		 i32 32841, label %loopentry.1
+	]
+label.7:		; preds = %then.6
+	ret void
+}
+
diff --git a/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll b/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll
new file mode 100644
index 0000000000000..bd0515c476e91
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -scalarrepl -loopsimplify -licm -disable-output -verify-dom-info
+
+define void @inflate() {
+entry:
+	br label %loopentry.0.outer1111
+loopentry.0.outer1111:		; preds = %then.41, %label.11, %loopentry.0.outer1111, %entry
+	%left.0.ph1107 = phi i32 [ %tmp.1172, %then.41 ], [ 0, %entry ], [ %tmp.1172, %label.11 ], [ %left.0.ph1107, %loopentry.0.outer1111 ]		; <i32> [#uses=2]
+	%tmp.1172 = sub i32 %left.0.ph1107, 0		; <i32> [#uses=2]
+	switch i32 0, label %label.11 [
+		 i32 23, label %loopentry.0.outer1111
+		 i32 13, label %then.41
+	]
+label.11:		; preds = %loopentry.0.outer1111
+	br label %loopentry.0.outer1111
+then.41:		; preds = %loopentry.0.outer1111
+	br label %loopentry.0.outer1111
+}
+
diff --git a/test/Transforms/LoopSimplify/2007-10-28-InvokeCrash.ll b/test/Transforms/LoopSimplify/2007-10-28-InvokeCrash.ll
new file mode 100644
index 0000000000000..914fcd1661b83
--- /dev/null
+++ b/test/Transforms/LoopSimplify/2007-10-28-InvokeCrash.ll
@@ -0,0 +1,892 @@
+; RUN: llvm-as < %s | opt -loopsimplify -disable-output
+; PR1752
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-s0:0:64-f80:32:32"
+target triple = "i686-pc-mingw32"
+	%struct.BigInt = type { %"struct.std::vector<ulong,std::allocator<ulong> >" }
+	%struct.Fibonacci = type { %"struct.std::vector<BigInt,std::allocator<BigInt> >" }
+	%struct.__false_type = type <{ i8 }>
+	%"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >" = type { %struct.BigInt* }
+	%"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >" = type { %"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >::_Vector_impl" }
+	%"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >::_Vector_impl" = type { %struct.BigInt*, %struct.BigInt*, %struct.BigInt* }
+	%"struct.std::_Vector_base<ulong,std::allocator<ulong> >" = type { %"struct.std::_Vector_base<ulong,std::allocator<ulong> >::_Vector_impl" }
+	%"struct.std::_Vector_base<ulong,std::allocator<ulong> >::_Vector_impl" = type { i32*, i32*, i32* }
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" = type { i8* }
+	%"struct.std::basic_stringbuf<char,std::char_traits<char>,std::allocator<char> >" = type { %"struct.std::basic_streambuf<char,std::char_traits<char> >", i32, %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::ostringstream" = type { [4 x i8], %"struct.std::basic_stringbuf<char,std::char_traits<char>,std::allocator<char> >", %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::vector<BigInt,std::allocator<BigInt> >" = type { %"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >" }
+	%"struct.std::vector<ulong,std::allocator<ulong> >" = type { %"struct.std::_Vector_base<ulong,std::allocator<ulong> >" }
+@.str13 = external constant [6 x i8]		; <[6 x i8]*> [#uses=1]
+@.str14 = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+@.str15 = external constant [2 x i8]		; <[2 x i8]*> [#uses=1]
+@_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >"		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+
+declare void @_ZN9Fibonacci10get_numberEj(%struct.BigInt* sret , %struct.Fibonacci*, i32)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8*)
+
+declare void @_ZNSsD1Ev(%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEm(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i32)
+
+declare void @_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* sret , %"struct.std::ostringstream"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"*)
+
+declare void @_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(%"struct.std::ostringstream"*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @___ZlsRSoRK6BigInt___ZN9__gnu_cxx13new_allocatorI6BigIntE10deallocateEPS1_j(i32, %"struct.std::basic_ostream<char,std::char_traits<char> >"*, %struct.BigInt*, %struct.__false_type*, i32)
+
+declare void @___ZNSt12_Vector_baseI6BigIntSaIS0_EE13_M_deallocateEPS0_j___ZNSt12_Vector_baseI6BigIntSaIS0_EED2Ev___ZNSt6vectorI6BigIntSaIS0_EEC1ERKS1_(%"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >"*, i32, %struct.BigInt*, i32, %"struct.std::vector<BigInt,std::allocator<BigInt> >"*, %struct.__false_type*)
+
+declare i32 @___ZN9__gnu_cxxmiIPK6BigIntS3_St6vectorIS1_SaIS1_EEEENS_17__normal_iteratorIT_T1_E15difference_typeERKSA_RKNS7_IT0_S9_EE___ZNKSt6vectorI6BigIntSaIS0_EE4sizeEv___ZNK9Fibonacci16show_all_numbersEv___ZNKSt6vectorI6BigIntSaIS0_EE8capacityEv(%"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"*, %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"*, %"struct.std::vector<BigInt,std::allocator<BigInt> >"*, i32, %struct.Fibonacci*)
+
+declare %struct.BigInt* @___ZNSt6vectorI6BigIntSaIS0_EEixEj___ZNSt6vectorI6BigIntSaIS0_EE3endEv(%"struct.std::vector<BigInt,std::allocator<BigInt> >"*, i32, i32)
+
+declare %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* @___ZN9__gnu_cxx17__normal_iteratorIP6BigIntSt6vectorIS1_SaIS1_EEEppEv___ZNSt6vectorImSaImEED1Ev___ZN6BigIntD1Ev___ZN9__gnu_cxx13new_allocatorI6BigIntE7destroyEPS1____ZSt8_DestroyIP6BigIntSaIS0_EEvT_S3_T0_(i32, %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"*, %"struct.std::vector<ulong,std::allocator<ulong> >"*, %struct.BigInt*, %struct.__false_type*, %struct.BigInt*, %struct.__false_type* noalias )
+
+declare void @___ZNSt6vectorI6BigIntSaIS0_EED1Ev___ZN9FibonacciD1Ev___ZNSt6vectorImSaImEEC1ERKS0_(i32, %"struct.std::vector<BigInt,std::allocator<BigInt> >"*, %struct.Fibonacci*, %"struct.std::vector<ulong,std::allocator<ulong> >"*, %struct.__false_type*)
+
+define void @___ZN9FibonacciC1Ej___ZN9Fibonacci11show_numberEm(%struct.Fibonacci* %this_this, i32 %functionID, i32 %n_i_n_i) {
+bb_init:
+	br label %bb_main
+
+bb_main:		; preds = %meshBB349, %meshBB348, %meshBB347, %meshBB346, %meshBB345.unwinddest, %meshBB345, %meshBB344, %meshBB343, %meshBB342, %meshBB341, %meshBB340.normaldest, %meshBB340, %meshBB339, %invcont17.normaldest.normaldest, %invcont17.normaldest, %meshBB338.unwinddest, %meshBB338, %meshBB337.unwinddest, %meshBB337, %meshBB336.unwinddest, %meshBB336, %meshBB335, %meshBB334, %meshBB333, %meshBB332, %meshBB331, %meshBB330.normaldest, %meshBB330, %meshBB329.normaldest, %meshBB329, %meshBB328, %meshBB327, %meshBB326, %meshBB325.unwinddest, %meshBB325, %meshBB324, %meshBB323.normaldest, %meshBB323, %meshBB322.unwinddest, %meshBB322, %meshBB321, %meshBB320.unwinddest, %meshBB320, %meshBB319.unwinddest, %meshBB319, %meshBB318.unwinddest, %meshBB318, %meshBB317, %meshBB37.fragment, %meshBB37.unwinddest, %meshBB37, %meshBB36.fragment, %meshBB36, %meshBB35.fragment, %meshBB35, %meshBB34.fragment, %meshBB34, %meshBB33.fragment, %meshBB33, %meshBB32.fragment, %meshBB32, %meshBB31.fragment, %meshBB31, %meshBB30.fragment, %meshBB30.normaldest, %meshBB30, %meshBB29.fragment, %meshBB29.unwinddest, %meshBB29, %meshBB28.fragment, %meshBB28.unwinddest, %meshBB28, %meshBB27.fragment, %meshBB27, %meshBB26.fragment, %meshBB26.normaldest, %meshBB26, %meshBB25.fragment, %meshBB25, %meshBB24.fragment, %meshBB24.unwinddest, %meshBB24, %meshBB23.fragment, %meshBB23.normaldest, %meshBB23, %entry1.fragment.normaldest.normaldest, %entry1.fragment.normaldest, %meshBB22.fragment, %meshBB22.unwinddest, %meshBB22, %meshBB.fragment, %meshBB.unwinddest, %meshBB, %Unwind20, %unwind78.Unwind_crit_edge, %unwind78.fragment.fragment, %unwind78.fragment, %unwind78.fragment316, %unwind78, %invcont70, %unwind66.Unwind_crit_edge, %unwind66.fragment.fragment, %unwind66.fragment, %unwind66.fragment315, %unwind66, %unwind53.nofilter_crit_edge, %unwind53.fragment.fragment, %unwind53.fragment, %unwind53.fragment314, %unwind53, %nofilter.Unwind_crit_edge.normaldest, %nofilter.Unwind_crit_edge, %nofilter, %unwind43.nofilter_crit_edge, %unwind43.fragment.fragment, %unwind43.fragment, %unwind43.fragment313, %unwind43, %invcont41.normaldest, %invcont41, %unwind37.nofilter_crit_edge, %unwind37, %invcont36, %invcont33.unwind_crit_edge.unwinddest, %invcont33.unwind_crit_edge, %invcont30.unwind_crit_edge.unwinddest, %invcont30.unwind_crit_edge, %invcont30.normaldest, %invcont30, %invcont28.unwind_crit_edge, %invcont28.normaldest, %invcont28, %invcont25.unwind_crit_edge.unwinddest, %invcont25.unwind_crit_edge, %invcont25, %invcont22.unwind_crit_edge, %invcont22, %invcont17.unwind_crit_edge, %invcont17, %cond_next.unwind_crit_edge, %cond_next, %invcont12.cond_next_crit_edge, %invcont12.unwind_crit_edge, %invcont12, %cond_true.unwind_crit_edge.unwinddest, %cond_true.unwind_crit_edge, %invcont.cond_next_crit_edge, %invcont16.fragment, %invcont16, %unwind11.fragment, %unwind11, %entry.unwind_crit_edge, %entry1.fragment, %entry1.fragment312, %entry1, %Unwind, %unwind20.Unwind_crit_edge, %unwind20.fragment.fragment, %unwind20.fragment, %unwind20.fragment311, %unwind20, %invcont15, %invcont14.unwind10_crit_edge, %invcont14, %unwind10.Unwind_crit_edge, %unwind10.fragment, %unwind10.fragment310, %unwind10, %invcont.unwind10_crit_edge, %invcont, %unwind.fragment, %unwind, %entry.fragment, %entry.fragment309, %entry, %NewDefault, %LeafBlock, %LeafBlock914, %NodeBlock, %comb_entry.fragment, %old_entry, %bb_init
+	switch i32 0, label %old_entry [
+		 i32 2739, label %invcont28.fragment
+		 i32 2688, label %meshBB28.fragment
+		 i32 1318, label %meshBB32.fragment
+		 i32 2964, label %unwind53.fragment.fragment
+		 i32 824, label %unwind78.fragment.fragment
+		 i32 1983, label %meshBB33.fragment
+		 i32 2582, label %invcont30.fragment
+		 i32 2235, label %meshBB36.fragment
+		 i32 1275, label %meshBB343
+		 i32 2719, label %invcont.fragment
+		 i32 1500, label %entry1.fragment.fragment
+		 i32 815, label %unwind11.fragment
+		 i32 1051, label %entry
+		 i32 2342, label %unwind
+		 i32 1814, label %invcont
+		 i32 315, label %invcont.unwind10_crit_edge
+		 i32 2422, label %unwind10
+		 i32 2663, label %unwind10.Unwind_crit_edge
+		 i32 266, label %invcont14
+		 i32 367, label %invcont14.unwind10_crit_edge
+		 i32 2242, label %invcont15
+		 i32 452, label %unwind20
+		 i32 419, label %invcont.cond_next_crit_edge
+		 i32 181, label %cond_true
+		 i32 2089, label %unwind20.Unwind_crit_edge
+		 i32 633, label %filter
+		 i32 455, label %Unwind
+		 i32 2016, label %entry1
+		 i32 263, label %invcont33.unwind_crit_edge
+		 i32 2498, label %invcont36
+		 i32 2992, label %unwind37
+		 i32 616, label %entry.unwind_crit_edge
+		 i32 622, label %unwind11
+		 i32 875, label %invcont16
+		 i32 766, label %unwind53.nofilter_crit_edge
+		 i32 668, label %filter62
+		 i32 2138, label %unwind66
+		 i32 713, label %unwind66.Unwind_crit_edge
+		 i32 1422, label %invcont70
+		 i32 1976, label %cond_true.unwind_crit_edge
+		 i32 1263, label %invcont12
+		 i32 2453, label %invcont12.unwind_crit_edge
+		 i32 2876, label %invcont12.cond_next_crit_edge
+		 i32 2271, label %cond_next
+		 i32 2938, label %cond_next.unwind_crit_edge
+		 i32 1082, label %invcont17
+		 i32 531, label %invcont17.unwind_crit_edge
+		 i32 111, label %invcont22
+		 i32 1935, label %invcont22.unwind_crit_edge
+		 i32 2004, label %invcont25
+		 i32 1725, label %invcont25.unwind_crit_edge
+		 i32 1701, label %invcont28
+		 i32 957, label %invcont28.unwind_crit_edge
+		 i32 165, label %invcont30
+		 i32 899, label %invcont30.unwind_crit_edge
+		 i32 1092, label %invcont33
+		 i32 2869, label %unwind37.nofilter_crit_edge
+		 i32 203, label %invcont41
+		 i32 693, label %unwind43
+		 i32 2895, label %unwind43.nofilter_crit_edge
+		 i32 1174, label %invcont47
+		 i32 1153, label %filter19
+		 i32 2304, label %nofilter
+		 i32 848, label %nofilter.Unwind_crit_edge
+		 i32 1207, label %unwind53
+		 i32 2848, label %filter75
+		 i32 59, label %unwind78
+		 i32 1213, label %unwind78.Unwind_crit_edge
+		 i32 2199, label %filter87
+		 i32 1268, label %Unwind20
+		 i32 743, label %old_entry
+		 i32 1276, label %meshBB319
+		 i32 1619, label %meshBB320
+		 i32 2047, label %meshBB331
+		 i32 2828, label %meshBB23.fragment
+		 i32 2530, label %meshBB332
+		 i32 1389, label %meshBB318
+		 i32 1450, label %meshBB317
+		 i32 1416, label %meshBB31.fragment
+		 i32 82, label %meshBB322
+		 i32 853, label %unwind78.fragment316
+		 i32 107, label %meshBB24.fragment
+		 i32 1200, label %meshBB37.fragment
+		 i32 605, label %unwind53.fragment314
+		 i32 209, label %meshBB29.fragment
+		 i32 1513, label %meshBB27.fragment
+		 i32 1542, label %meshBB35.fragment
+		 i32 1873, label %meshBB348
+		 i32 472, label %meshBB325
+		 i32 2615, label %meshBB22.fragment
+		 i32 359, label %meshBB.fragment
+		 i32 2467, label %Unwind20.fragment
+		 i32 1671, label %unwind66.fragment.fragment
+		 i32 1006, label %meshBB25.fragment
+		 i32 1243, label %meshBB333
+		 i32 2795, label %unwind43.fragment313
+		 i32 1591, label %meshBB335
+		 i32 773, label %meshBB341
+		 i32 2440, label %cond_next.fragment
+		 i32 487, label %meshBB326
+		 i32 394, label %meshBB324
+		 i32 14, label %invcont16.fragment
+		 i32 574, label %entry1.fragment312
+		 i32 1453, label %meshBB35
+		 i32 345, label %entry1.fragment
+		 i32 2951, label %unwind20.fragment
+		 i32 1960, label %meshBB31
+		 i32 2163, label %meshBB32
+		 i32 1978, label %Unwind.fragment
+		 i32 1559, label %unwind20.fragment.fragment
+		 i32 950, label %unwind10.fragment
+		 i32 1724, label %unwind53.fragment
+		 i32 514, label %meshBB36
+		 i32 1928, label %unwind10.fragment.fragment
+		 i32 1266, label %meshBB26
+		 i32 3148, label %unwind20.fragment311
+		 i32 1581, label %unwind43.fragment
+		 i32 1829, label %meshBB34
+		 i32 1472, label %meshBB28
+		 i32 2657, label %unwind66.fragment
+		 i32 2169, label %meshBB22
+		 i32 2619, label %meshBB
+		 i32 1397, label %entry.fragment
+		 i32 231, label %invcont41.fragment
+		 i32 2557, label %meshBB338
+		 i32 2387, label %meshBB30.fragment
+		 i32 2927, label %meshBB340
+		 i32 2331, label %meshBB321
+		 i32 47, label %meshBB328
+		 i32 1753, label %meshBB342
+		 i32 2074, label %meshBB323
+		 i32 2128, label %meshBB334
+		 i32 2396, label %meshBB337
+		 i32 1811, label %meshBB29
+		 i32 1113, label %meshBB27
+		 i32 2232, label %unwind10.fragment310
+		 i32 804, label %meshBB24
+		 i32 3099, label %meshBB30
+		 i32 564, label %meshBB33
+		 i32 1359, label %unwind.fragment
+		 i32 1906, label %entry.fragment309
+		 i32 2644, label %entry.fragment.fragment
+		 i32 134, label %entry1.fragment.normaldest
+		 i32 2767, label %comb_entry.fragment
+		 i32 2577, label %meshBB25
+		 i32 3128, label %meshBB37
+		 i32 2360, label %meshBB23
+		 i32 286, label %unwind78.fragment
+		 i32 976, label %meshBB346
+		 i32 2412, label %meshBB339
+		 i32 876, label %meshBB345
+		 i32 3078, label %meshBB329
+		 i32 1297, label %meshBB347
+		 i32 3051, label %meshBB336
+		 i32 1342, label %meshBB344
+		 i32 728, label %meshBB330
+		 i32 1778, label %meshBB349
+		 i32 2784, label %meshBB327
+		 i32 1854, label %meshBB26.fragment
+		 i32 1025, label %meshBB34.fragment
+		 i32 2139, label %unwind43.fragment.fragment
+		 i32 2217, label %nofilter.fragment
+		 i32 665, label %invcont12.fragment
+		 i32 316, label %invcont22.fragment
+		 i32 1467, label %unwind66.fragment315
+		 i32 3018, label %unwind37.fragment
+		 i32 1123, label %invcont17.normaldest
+		 i32 2104, label %NewDefault
+		 i32 1639, label %LeafBlock
+		 i32 925, label %LeafBlock914
+		 i32 2880, label %NodeBlock
+	]
+
+old_entry:		; preds = %bb_main, %bb_main
+	br label %bb_main
+
+comb_entry.fragment:		; preds = %bb_main
+	br label %bb_main
+
+NodeBlock:		; preds = %bb_main
+	br label %bb_main
+
+LeafBlock914:		; preds = %bb_main
+	br label %bb_main
+
+LeafBlock:		; preds = %bb_main
+	br label %bb_main
+
+NewDefault:		; preds = %bb_main
+	br label %bb_main
+
+entry:		; preds = %bb_main
+	br label %bb_main
+
+entry.fragment309:		; preds = %bb_main
+	br label %bb_main
+
+entry.fragment:		; preds = %bb_main
+	br label %bb_main
+
+entry.fragment.fragment:		; preds = %bb_main
+	invoke void @___ZNSt12_Vector_baseI6BigIntSaIS0_EE13_M_deallocateEPS0_j___ZNSt12_Vector_baseI6BigIntSaIS0_EED2Ev___ZNSt6vectorI6BigIntSaIS0_EEC1ERKS1_( %"struct.std::_Vector_base<BigInt,std::allocator<BigInt> >"* null, i32 28, %struct.BigInt* null, i32 0, %"struct.std::vector<BigInt,std::allocator<BigInt> >"* null, %struct.__false_type* null )
+			to label %meshBB340 unwind label %meshBB325
+
+unwind:		; preds = %bb_main
+	br label %bb_main
+
+unwind.fragment:		; preds = %bb_main
+	br label %bb_main
+
+invcont:		; preds = %bb_main
+	br label %bb_main
+
+invcont.fragment:		; preds = %bb_main
+	invoke void @_ZN9Fibonacci10get_numberEj( %struct.BigInt* null sret , %struct.Fibonacci* %this_this, i32 %n_i_n_i )
+			to label %invcont14 unwind label %meshBB37
+
+invcont.unwind10_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+unwind10:		; preds = %bb_main
+	br label %bb_main
+
+unwind10.fragment310:		; preds = %bb_main
+	br label %bb_main
+
+unwind10.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind10.fragment.fragment:		; preds = %bb_main
+	invoke void @___ZNSt6vectorI6BigIntSaIS0_EED1Ev___ZN9FibonacciD1Ev___ZNSt6vectorImSaImEEC1ERKS0_( i32 57, %"struct.std::vector<BigInt,std::allocator<BigInt> >"* null, %struct.Fibonacci* null, %"struct.std::vector<ulong,std::allocator<ulong> >"* null, %struct.__false_type* null )
+			to label %meshBB329 unwind label %meshBB24
+
+unwind10.Unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont14:		; preds = %invcont.fragment, %bb_main
+	br label %bb_main
+
+invcont14.normaldest:		; No predecessors!
+	invoke %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* @___ZN9__gnu_cxx17__normal_iteratorIP6BigIntSt6vectorIS1_SaIS1_EEEppEv___ZNSt6vectorImSaImEED1Ev___ZN6BigIntD1Ev___ZN9__gnu_cxx13new_allocatorI6BigIntE7destroyEPS1____ZSt8_DestroyIP6BigIntSaIS0_EEvT_S3_T0_( i32 14, %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* null, %"struct.std::vector<ulong,std::allocator<ulong> >"* null, %struct.BigInt* null, %struct.__false_type* null, %struct.BigInt* null, %struct.__false_type* null noalias  )
+			to label %invcont15 unwind label %meshBB345		; <%"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"*>:0 [#uses=0]
+
+invcont14.unwind10_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont15:		; preds = %invcont14.normaldest, %bb_main
+	br label %bb_main
+
+invcont15.normaldest:		; No predecessors!
+	br label %UnifiedReturnBlock
+
+unwind20:		; preds = %bb_main
+	br label %bb_main
+
+unwind20.fragment311:		; preds = %bb_main
+	br label %bb_main
+
+unwind20.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind20.fragment.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind20.Unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+filter:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+Unwind:		; preds = %bb_main
+	br label %bb_main
+
+Unwind.fragment:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+entry1:		; preds = %bb_main
+	br label %bb_main
+
+entry1.fragment312:		; preds = %bb_main
+	br label %bb_main
+
+entry1.fragment:		; preds = %bb_main
+	br label %bb_main
+
+entry1.fragment.fragment:		; preds = %bb_main
+	%tmp52 = invoke i32 @___ZN9__gnu_cxxmiIPK6BigIntS3_St6vectorIS1_SaIS1_EEEENS_17__normal_iteratorIT_T1_E15difference_typeERKSA_RKNS7_IT0_S9_EE___ZNKSt6vectorI6BigIntSaIS0_EE4sizeEv___ZNK9Fibonacci16show_all_numbersEv___ZNKSt6vectorI6BigIntSaIS0_EE8capacityEv( %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* null, %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* null, %"struct.std::vector<BigInt,std::allocator<BigInt> >"* null, i32 16, %struct.Fibonacci* null )
+			to label %entry1.fragment.normaldest unwind label %meshBB320		; <i32> [#uses=0]
+
+entry.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+unwind11:		; preds = %bb_main
+	br label %bb_main
+
+unwind11.fragment:		; preds = %bb_main
+	br label %bb_main
+
+invcont16:		; preds = %bb_main
+	br label %bb_main
+
+invcont16.fragment:		; preds = %bb_main
+	br label %bb_main
+
+invcont.cond_next_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+cond_true:		; preds = %bb_main
+	invoke void @_ZN9Fibonacci10get_numberEj( %struct.BigInt* null sret , %struct.Fibonacci* %this_this, i32 %n_i_n_i )
+			to label %meshBB323 unwind label %cond_true.unwind_crit_edge
+
+cond_true.unwind_crit_edge:		; preds = %cond_true, %bb_main
+	br label %bb_main
+
+cond_true.unwind_crit_edge.unwinddest:		; No predecessors!
+	br label %bb_main
+
+invcont12:		; preds = %bb_main
+	br label %bb_main
+
+invcont12.fragment:		; preds = %bb_main
+	invoke %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* @___ZN9__gnu_cxx17__normal_iteratorIP6BigIntSt6vectorIS1_SaIS1_EEEppEv___ZNSt6vectorImSaImEED1Ev___ZN6BigIntD1Ev___ZN9__gnu_cxx13new_allocatorI6BigIntE7destroyEPS1____ZSt8_DestroyIP6BigIntSaIS0_EEvT_S3_T0_( i32 14, %"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"* null, %"struct.std::vector<ulong,std::allocator<ulong> >"* null, %struct.BigInt* null, %struct.__false_type* null, %struct.BigInt* null, %struct.__false_type* null noalias  )
+			to label %meshBB30 unwind label %meshBB337		; <%"struct.__gnu_cxx::__normal_iterator<BigInt*,std::vector<BigInt, std::allocator<BigInt> > >"*>:1 [#uses=0]
+
+invcont12.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont12.cond_next_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+cond_next:		; preds = %bb_main
+	br label %bb_main
+
+cond_next.fragment:		; preds = %bb_main
+	%tmp183 = invoke %struct.BigInt* @___ZNSt6vectorI6BigIntSaIS0_EEixEj___ZNSt6vectorI6BigIntSaIS0_EE3endEv( %"struct.std::vector<BigInt,std::allocator<BigInt> >"* null, i32 %n_i_n_i, i32 29 )
+			to label %invcont17 unwind label %meshBB336		; <%struct.BigInt*> [#uses=0]
+
+cond_next.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont17:		; preds = %cond_next.fragment, %bb_main
+	br label %bb_main
+
+invcont17.normaldest917:		; No predecessors!
+	%tmp23 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* null, i8* getelementptr ([6 x i8]* @.str13, i32 0, i32 0) )
+			to label %invcont17.normaldest unwind label %meshBB318		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont17.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont22:		; preds = %bb_main
+	br label %bb_main
+
+invcont22.fragment:		; preds = %bb_main
+	%tmp26 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEm( %"struct.std::basic_ostream<char,std::char_traits<char> >"* undef, i32 %n_i_n_i )
+			to label %invcont25 unwind label %meshBB319		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont22.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont25:		; preds = %invcont22.fragment, %bb_main
+	br label %bb_main
+
+invcont25.normaldest:		; No predecessors!
+	%tmp2918 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp26, i8* getelementptr ([5 x i8]* @.str14, i32 0, i32 0) )
+			to label %invcont28 unwind label %invcont25.unwind_crit_edge		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont25.unwind_crit_edge:		; preds = %invcont25.normaldest, %bb_main
+	br label %bb_main
+
+invcont25.unwind_crit_edge.unwinddest:		; No predecessors!
+	br label %bb_main
+
+invcont28:		; preds = %invcont25.normaldest, %bb_main
+	br label %bb_main
+
+invcont28.normaldest:		; No predecessors!
+	br label %bb_main
+
+invcont28.fragment:		; preds = %bb_main
+	%tmp311 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @___ZlsRSoRK6BigInt___ZN9__gnu_cxx13new_allocatorI6BigIntE10deallocateEPS1_j( i32 32, %"struct.std::basic_ostream<char,std::char_traits<char> >"* undef, %struct.BigInt* undef, %struct.__false_type* null, i32 0 )
+			to label %invcont30 unwind label %meshBB322		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont28.unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont30:		; preds = %invcont28.fragment, %bb_main
+	br label %bb_main
+
+invcont30.normaldest:		; No predecessors!
+	br label %bb_main
+
+invcont30.fragment:		; preds = %bb_main
+	%tmp34 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* undef, i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0) )
+			to label %meshBB26 unwind label %invcont30.unwind_crit_edge		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont30.unwind_crit_edge:		; preds = %invcont30.fragment, %bb_main
+	br label %bb_main
+
+invcont30.unwind_crit_edge.unwinddest:		; No predecessors!
+	br label %bb_main
+
+invcont33:		; preds = %bb_main
+	invoke void @_ZNKSt19basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv( %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* null sret , %"struct.std::ostringstream"* null )
+			to label %invcont36 unwind label %invcont33.unwind_crit_edge
+
+invcont33.unwind_crit_edge:		; preds = %invcont33, %bb_main
+	br label %bb_main
+
+invcont33.unwind_crit_edge.unwinddest:		; No predecessors!
+	br label %bb_main
+
+invcont36:		; preds = %invcont33, %bb_main
+	br label %bb_main
+
+invcont36.normaldest:		; No predecessors!
+	%tmp42 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKSbIS4_S5_T1_E( %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* null )
+			to label %invcont41 unwind label %meshBB338		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+unwind37:		; preds = %bb_main
+	br label %bb_main
+
+unwind37.fragment:		; preds = %bb_main
+	invoke void @_ZNSsD1Ev( %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* null )
+			to label %meshBB330 unwind label %meshBB22
+
+unwind37.nofilter_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont41:		; preds = %invcont36.normaldest, %bb_main
+	br label %bb_main
+
+invcont41.normaldest:		; No predecessors!
+	br label %bb_main
+
+invcont41.fragment:		; preds = %bb_main
+	invoke void @_ZNSsD1Ev( %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >"* null )
+			to label %meshBB23 unwind label %meshBB29
+
+unwind43:		; preds = %bb_main
+	br label %bb_main
+
+unwind43.fragment313:		; preds = %bb_main
+	br label %bb_main
+
+unwind43.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind43.fragment.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind43.nofilter_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont47:		; preds = %bb_main
+	invoke void @_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev( %"struct.std::ostringstream"* null )
+			to label %invcont70 unwind label %meshBB28
+
+filter19:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+nofilter:		; preds = %bb_main
+	br label %bb_main
+
+nofilter.fragment:		; preds = %bb_main
+	invoke void @_ZNSt19basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev( %"struct.std::ostringstream"* null )
+			to label %nofilter.Unwind_crit_edge unwind label %meshBB
+
+nofilter.Unwind_crit_edge:		; preds = %nofilter.fragment, %bb_main
+	br label %bb_main
+
+nofilter.Unwind_crit_edge.normaldest:		; No predecessors!
+	br label %bb_main
+
+unwind53:		; preds = %bb_main
+	br label %bb_main
+
+unwind53.fragment314:		; preds = %bb_main
+	br label %bb_main
+
+unwind53.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind53.fragment.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind53.nofilter_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+filter62:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+unwind66:		; preds = %bb_main
+	br label %bb_main
+
+unwind66.fragment315:		; preds = %bb_main
+	br label %bb_main
+
+unwind66.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind66.fragment.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind66.Unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+invcont70:		; preds = %invcont47, %bb_main
+	br label %bb_main
+
+invcont70.normaldest:		; No predecessors!
+	br label %UnifiedReturnBlock
+
+filter75:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+unwind78:		; preds = %bb_main
+	br label %bb_main
+
+unwind78.fragment316:		; preds = %bb_main
+	br label %bb_main
+
+unwind78.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind78.fragment.fragment:		; preds = %bb_main
+	br label %bb_main
+
+unwind78.Unwind_crit_edge:		; preds = %bb_main
+	br label %bb_main
+
+filter87:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+Unwind20:		; preds = %bb_main
+	br label %bb_main
+
+Unwind20.fragment:		; preds = %bb_main
+	br label %UnifiedUnreachableBlock
+
+meshBB:		; preds = %nofilter.fragment, %bb_main
+	br label %bb_main
+
+meshBB.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB22:		; preds = %unwind37.fragment, %bb_main
+	br label %bb_main
+
+meshBB22.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB22.fragment:		; preds = %bb_main
+	br label %bb_main
+
+entry1.fragment.normaldest:		; preds = %entry1.fragment.fragment, %bb_main
+	br label %bb_main
+
+entry1.fragment.normaldest.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB23:		; preds = %invcont41.fragment, %bb_main
+	br label %bb_main
+
+meshBB23.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB23.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB24:		; preds = %unwind10.fragment.fragment, %bb_main
+	br label %bb_main
+
+meshBB24.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB24.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB25:		; preds = %bb_main
+	br label %bb_main
+
+meshBB25.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB26:		; preds = %invcont30.fragment, %bb_main
+	br label %bb_main
+
+meshBB26.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB26.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB27:		; preds = %bb_main
+	br label %bb_main
+
+meshBB27.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB28:		; preds = %invcont47, %bb_main
+	br label %bb_main
+
+meshBB28.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB28.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB29:		; preds = %invcont41.fragment, %bb_main
+	br label %bb_main
+
+meshBB29.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB29.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB30:		; preds = %invcont12.fragment, %bb_main
+	br label %bb_main
+
+meshBB30.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB30.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB31:		; preds = %bb_main
+	br label %bb_main
+
+meshBB31.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB32:		; preds = %bb_main
+	br label %bb_main
+
+meshBB32.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB33:		; preds = %bb_main
+	br label %bb_main
+
+meshBB33.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB34:		; preds = %bb_main
+	br label %bb_main
+
+meshBB34.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB35:		; preds = %bb_main
+	br label %bb_main
+
+meshBB35.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB36:		; preds = %bb_main
+	br label %bb_main
+
+meshBB36.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB37:		; preds = %invcont.fragment, %bb_main
+	br label %bb_main
+
+meshBB37.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB37.fragment:		; preds = %bb_main
+	br label %bb_main
+
+meshBB317:		; preds = %bb_main
+	br label %bb_main
+
+meshBB318:		; preds = %invcont17.normaldest917, %bb_main
+	br label %bb_main
+
+meshBB318.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB319:		; preds = %invcont22.fragment, %bb_main
+	br label %bb_main
+
+meshBB319.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB320:		; preds = %entry1.fragment.fragment, %bb_main
+	br label %bb_main
+
+meshBB320.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB321:		; preds = %bb_main
+	br label %bb_main
+
+meshBB322:		; preds = %invcont28.fragment, %bb_main
+	br label %bb_main
+
+meshBB322.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB323:		; preds = %cond_true, %bb_main
+	br label %bb_main
+
+meshBB323.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB324:		; preds = %bb_main
+	br label %bb_main
+
+meshBB325:		; preds = %entry.fragment.fragment, %bb_main
+	br label %bb_main
+
+meshBB325.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB326:		; preds = %bb_main
+	br label %bb_main
+
+meshBB327:		; preds = %bb_main
+	br label %bb_main
+
+meshBB328:		; preds = %bb_main
+	br label %bb_main
+
+meshBB329:		; preds = %unwind10.fragment.fragment, %bb_main
+	br label %bb_main
+
+meshBB329.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB330:		; preds = %unwind37.fragment, %bb_main
+	br label %bb_main
+
+meshBB330.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB331:		; preds = %bb_main
+	br label %bb_main
+
+meshBB332:		; preds = %bb_main
+	br label %bb_main
+
+meshBB333:		; preds = %bb_main
+	br label %bb_main
+
+meshBB334:		; preds = %bb_main
+	br label %bb_main
+
+meshBB335:		; preds = %bb_main
+	br label %bb_main
+
+meshBB336:		; preds = %cond_next.fragment, %bb_main
+	br label %bb_main
+
+meshBB336.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB337:		; preds = %invcont12.fragment, %bb_main
+	br label %bb_main
+
+meshBB337.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB338:		; preds = %invcont36.normaldest, %bb_main
+	br label %bb_main
+
+meshBB338.unwinddest:		; No predecessors!
+	br label %bb_main
+
+invcont17.normaldest:		; preds = %invcont17.normaldest917, %bb_main
+	br label %bb_main
+
+invcont17.normaldest.normaldest:		; No predecessors!
+	store %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp23, %"struct.std::basic_ostream<char,std::char_traits<char> >"** undef
+	br label %bb_main
+
+meshBB339:		; preds = %bb_main
+	br label %bb_main
+
+meshBB340:		; preds = %entry.fragment.fragment, %bb_main
+	br label %bb_main
+
+meshBB340.normaldest:		; No predecessors!
+	br label %bb_main
+
+meshBB341:		; preds = %bb_main
+	br label %bb_main
+
+meshBB342:		; preds = %bb_main
+	br label %bb_main
+
+meshBB343:		; preds = %bb_main
+	br label %bb_main
+
+meshBB344:		; preds = %bb_main
+	br label %bb_main
+
+meshBB345:		; preds = %invcont14.normaldest, %bb_main
+	br label %bb_main
+
+meshBB345.unwinddest:		; No predecessors!
+	br label %bb_main
+
+meshBB346:		; preds = %bb_main
+	br label %bb_main
+
+meshBB347:		; preds = %bb_main
+	br label %bb_main
+
+meshBB348:		; preds = %bb_main
+	br label %bb_main
+
+meshBB349:		; preds = %bb_main
+	br label %bb_main
+
+UnifiedUnreachableBlock:		; preds = %Unwind20.fragment, %filter87, %filter75, %filter62, %filter19, %Unwind.fragment, %filter
+	unreachable
+
+UnifiedReturnBlock:		; preds = %invcont70.normaldest, %invcont15.normaldest
+	ret void
+}
diff --git a/test/Transforms/LoopSimplify/basictest.ll b/test/Transforms/LoopSimplify/basictest.ll
new file mode 100644
index 0000000000000..0388b0e9eac51
--- /dev/null
+++ b/test/Transforms/LoopSimplify/basictest.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -loopsimplify
+
+; This function should get a preheader inserted before BB3, that is jumped
+; to by BB1 & BB2
+;
+
+define void @test() {
+	br i1 true, label %BB1, label %BB2
+BB1:		; preds = %0
+	br label %BB3
+BB2:		; preds = %0
+	br label %BB3
+BB3:		; preds = %BB3, %BB2, %BB1
+	br label %BB3
+}
+
diff --git a/test/Transforms/LoopSimplify/dg.exp b/test/Transforms/LoopSimplify/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopSimplify/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopSimplify/hardertest.ll b/test/Transforms/LoopSimplify/hardertest.ll
new file mode 100644
index 0000000000000..6ee0567dbc815
--- /dev/null
+++ b/test/Transforms/LoopSimplify/hardertest.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -loopsimplify
+
+define void @foo(i1 %C) {
+	br i1 %C, label %T, label %F
+T:		; preds = %0
+	br label %Loop
+F:		; preds = %0
+	br label %Loop
+Loop:		; preds = %L2, %Loop, %F, %T
+	%Val = phi i32 [ 0, %T ], [ 1, %F ], [ 2, %Loop ], [ 3, %L2 ]		; <i32> [#uses=0]
+	br i1 %C, label %Loop, label %L2
+L2:		; preds = %Loop
+	br label %Loop
+}
+
diff --git a/test/Transforms/LoopSimplify/phi-node-simplify.ll b/test/Transforms/LoopSimplify/phi-node-simplify.ll
new file mode 100644
index 0000000000000..a22fadb48a4da
--- /dev/null
+++ b/test/Transforms/LoopSimplify/phi-node-simplify.ll
@@ -0,0 +1,55 @@
+; Loop Simplify should turn phi nodes like X = phi [X, Y]  into just Y, eliminating them.
+; RUN: llvm-as < %s | opt -loopsimplify | llvm-dis | grep phi | count 6
+
+@A = weak global [3000000 x i32] zeroinitializer		; <[3000000 x i32]*> [#uses=1]
+@B = weak global [20000 x i32] zeroinitializer		; <[20000 x i32]*> [#uses=1]
+@C = weak global [100 x i32] zeroinitializer		; <[100 x i32]*> [#uses=1]
+@Z = weak global i32 0		; <i32*> [#uses=2]
+
+define i32 @main() {
+entry:
+	tail call void @__main( )
+	br label %loopentry.1
+loopentry.1:		; preds = %loopexit.1, %entry
+	%indvar20 = phi i32 [ 0, %entry ], [ %indvar.next21, %loopexit.1 ]		; <i32> [#uses=1]
+	%a.1 = phi i32* [ getelementptr ([3000000 x i32]* @A, i32 0, i32 0), %entry ], [ %inc.0, %loopexit.1 ]		; <i32*> [#uses=1]
+	br label %no_exit.2
+no_exit.2:		; preds = %loopexit.2, %no_exit.2, %loopentry.1
+	%a.0.4.ph = phi i32* [ %a.1, %loopentry.1 ], [ %inc.0, %loopexit.2 ], [ %a.0.4.ph, %no_exit.2 ]		; <i32*> [#uses=3]
+	%b.1.4.ph = phi i32* [ getelementptr ([20000 x i32]* @B, i32 0, i32 0), %loopentry.1 ], [ %inc.1, %loopexit.2 ], [ %b.1.4.ph, %no_exit.2 ]		; <i32*> [#uses=3]
+	%indvar17 = phi i32 [ 0, %loopentry.1 ], [ %indvar.next18, %loopexit.2 ], [ %indvar17, %no_exit.2 ]		; <i32> [#uses=2]
+	%indvar = phi i32 [ %indvar.next, %no_exit.2 ], [ 0, %loopexit.2 ], [ 0, %loopentry.1 ]		; <i32> [#uses=5]
+	%b.1.4.rec = bitcast i32 %indvar to i32		; <i32> [#uses=1]
+	%gep.upgrd.1 = zext i32 %indvar to i64		; <i64> [#uses=1]
+	%c.2.4 = getelementptr [100 x i32]* @C, i32 0, i64 %gep.upgrd.1		; <i32*> [#uses=1]
+	%gep.upgrd.2 = zext i32 %indvar to i64		; <i64> [#uses=1]
+	%a.0.4 = getelementptr i32* %a.0.4.ph, i64 %gep.upgrd.2		; <i32*> [#uses=1]
+	%gep.upgrd.3 = zext i32 %indvar to i64		; <i64> [#uses=1]
+	%b.1.4 = getelementptr i32* %b.1.4.ph, i64 %gep.upgrd.3		; <i32*> [#uses=1]
+	%inc.0.rec = add i32 %b.1.4.rec, 1		; <i32> [#uses=2]
+	%inc.0 = getelementptr i32* %a.0.4.ph, i32 %inc.0.rec		; <i32*> [#uses=2]
+	%tmp.13 = load i32* %a.0.4		; <i32> [#uses=1]
+	%inc.1 = getelementptr i32* %b.1.4.ph, i32 %inc.0.rec		; <i32*> [#uses=1]
+	%tmp.15 = load i32* %b.1.4		; <i32> [#uses=1]
+	%tmp.18 = load i32* %c.2.4		; <i32> [#uses=1]
+	%tmp.16 = mul i32 %tmp.15, %tmp.13		; <i32> [#uses=1]
+	%tmp.19 = mul i32 %tmp.16, %tmp.18		; <i32> [#uses=1]
+	%tmp.20 = load i32* @Z		; <i32> [#uses=1]
+	%tmp.21 = add i32 %tmp.19, %tmp.20		; <i32> [#uses=1]
+	store i32 %tmp.21, i32* @Z
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 100		; <i1> [#uses=1]
+	br i1 %exitcond, label %loopexit.2, label %no_exit.2
+loopexit.2:		; preds = %no_exit.2
+	%indvar.next18 = add i32 %indvar17, 1		; <i32> [#uses=2]
+	%exitcond19 = icmp eq i32 %indvar.next18, 200		; <i1> [#uses=1]
+	br i1 %exitcond19, label %loopexit.1, label %no_exit.2
+loopexit.1:		; preds = %loopexit.2
+	%indvar.next21 = add i32 %indvar20, 1		; <i32> [#uses=2]
+	%exitcond22 = icmp eq i32 %indvar.next21, 300		; <i1> [#uses=1]
+	br i1 %exitcond22, label %return, label %loopentry.1
+return:		; preds = %loopexit.1
+	ret i32 undef
+}
+
+declare void @__main()
diff --git a/test/Transforms/LoopSimplify/single-backedge.ll b/test/Transforms/LoopSimplify/single-backedge.ll
new file mode 100644
index 0000000000000..8391048eed220
--- /dev/null
+++ b/test/Transforms/LoopSimplify/single-backedge.ll
@@ -0,0 +1,20 @@
+; The loop canonicalization pass should guarantee that there is one backedge 
+; for all loops.  This allows the -indvars pass to recognize the %IV 
+; induction variable in this testcase.
+
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
+
+define i32 @test(i1 %C) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %BE2, %BE1, %0
+	%IV = phi i32 [ 1, %0 ], [ %IV2, %BE1 ], [ %IV2, %BE2 ]		; <i32> [#uses=2]
+	store i32 %IV, i32* null
+	%IV2 = add i32 %IV, 2		; <i32> [#uses=2]
+	br i1 %C, label %BE1, label %BE2
+BE1:		; preds = %Loop
+	br label %Loop
+BE2:		; preds = %Loop
+	br label %Loop
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/2005-08-15-AddRecIV.ll b/test/Transforms/LoopStrengthReduce/2005-08-15-AddRecIV.ll
new file mode 100644
index 0000000000000..75574c07c0e80
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2005-08-15-AddRecIV.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+
+define void @try_swap() {
+entry:
+	br i1 false, label %cond_continue.0.i, label %cond_false.0.i
+cond_false.0.i:		; preds = %entry
+	ret void
+cond_continue.0.i:		; preds = %entry
+	br i1 false, label %cond_continue.1.i, label %cond_false.1.i
+cond_false.1.i:		; preds = %cond_continue.0.i
+	ret void
+cond_continue.1.i:		; preds = %cond_continue.0.i
+	br i1 false, label %endif.3.i, label %else.0.i
+endif.3.i:		; preds = %cond_continue.1.i
+	br i1 false, label %my_irand.exit82, label %endif.0.i62
+else.0.i:		; preds = %cond_continue.1.i
+	ret void
+endif.0.i62:		; preds = %endif.3.i
+	ret void
+my_irand.exit82:		; preds = %endif.3.i
+	br i1 false, label %else.2, label %then.4
+then.4:		; preds = %my_irand.exit82
+	ret void
+else.2:		; preds = %my_irand.exit82
+	br i1 false, label %find_affected_nets.exit, label %loopentry.1.i107.outer.preheader
+loopentry.1.i107.outer.preheader:		; preds = %else.2
+	ret void
+find_affected_nets.exit:		; preds = %else.2
+	br i1 false, label %save_region_occ.exit, label %loopentry.1
+save_region_occ.exit:		; preds = %find_affected_nets.exit
+	br i1 false, label %no_exit.1.preheader, label %loopexit.1
+loopentry.1:		; preds = %find_affected_nets.exit
+	ret void
+no_exit.1.preheader:		; preds = %save_region_occ.exit
+	ret void
+loopexit.1:		; preds = %save_region_occ.exit
+	br i1 false, label %then.10, label %loopentry.3
+then.10:		; preds = %loopexit.1
+	ret void
+loopentry.3:		; preds = %endif.16, %loopexit.1
+	%indvar342 = phi i32 [ %indvar.next343, %endif.16 ], [ 0, %loopexit.1 ]		; <i32> [#uses=2]
+	br i1 false, label %loopexit.3, label %endif.16
+endif.16:		; preds = %loopentry.3
+	%indvar.next343 = add i32 %indvar342, 1		; <i32> [#uses=1]
+	br label %loopentry.3
+loopexit.3:		; preds = %loopentry.3
+	br label %loopentry.4
+loopentry.4:		; preds = %loopentry.4, %loopexit.3
+	%indvar340 = phi i32 [ 0, %loopexit.3 ], [ %indvar.next341, %loopentry.4 ]		; <i32> [#uses=2]
+	%tmp. = add i32 %indvar340, %indvar342		; <i32> [#uses=1]
+	%tmp.526 = load i32** null		; <i32*> [#uses=1]
+	%gep.upgrd.1 = zext i32 %tmp. to i64		; <i64> [#uses=1]
+	%tmp.528 = getelementptr i32* %tmp.526, i64 %gep.upgrd.1		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp.528
+	%indvar.next341 = add i32 %indvar340, 1		; <i32> [#uses=1]
+	br label %loopentry.4
+}
diff --git a/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll b/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll
new file mode 100644
index 0000000000000..83d46967e5f3c
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+
+define i32 @image_to_texture(i32 %indvar454) {
+loopentry.1.outer:
+	%j.2.1.ph = bitcast i32 %indvar454 to i32		; <i32> [#uses=1]
+	br label %loopentry.1
+loopentry.1:		; preds = %loopentry.1, %loopentry.1.outer
+	%i.3 = phi i32 [ 0, %loopentry.1.outer ], [ %i.3.be, %loopentry.1 ]		; <i32> [#uses=2]
+	%tmp.390 = load i32* null		; <i32> [#uses=1]
+	%tmp.392 = mul i32 %tmp.390, %j.2.1.ph		; <i32> [#uses=1]
+	%tmp.394 = add i32 %tmp.392, %i.3		; <i32> [#uses=1]
+	%i.3.be = add i32 %i.3, 1		; <i32> [#uses=1]
+	br i1 false, label %loopentry.1, label %label.6
+label.6:		; preds = %loopentry.1
+	ret i32 %tmp.394
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll b/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll
new file mode 100644
index 0000000000000..145551bded22a
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+
+define void @main() {
+entry:
+	br label %loopentry.0
+loopentry.0:		; preds = %then.5, %entry
+	%arg_index.1.ph = phi i32 [ 1, %entry ], [ %arg_index.1.ph.be, %then.5 ]		; <i32> [#uses=1]
+	br i1 false, label %no_exit.0, label %loopexit.0
+no_exit.0:		; preds = %loopentry.0
+	%arg_index.1.1 = add i32 0, %arg_index.1.ph		; <i32> [#uses=2]
+	br i1 false, label %then.i55, label %endif.i61
+then.i55:		; preds = %no_exit.0
+	br i1 false, label %then.4, label %else.1
+endif.i61:		; preds = %no_exit.0
+	ret void
+then.4:		; preds = %then.i55
+	%tmp.19993 = add i32 %arg_index.1.1, 2		; <i32> [#uses=0]
+	ret void
+else.1:		; preds = %then.i55
+	br i1 false, label %then.i86, label %loopexit.i97
+then.i86:		; preds = %else.1
+	ret void
+loopexit.i97:		; preds = %else.1
+	br i1 false, label %then.5, label %else.2
+then.5:		; preds = %loopexit.i97
+	%arg_index.1.ph.be = add i32 %arg_index.1.1, 2		; <i32> [#uses=1]
+	br label %loopentry.0
+else.2:		; preds = %loopexit.i97
+	ret void
+loopexit.0:		; preds = %loopentry.0
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/2007-04-23-UseIterator.ll b/test/Transforms/LoopStrengthReduce/2007-04-23-UseIterator.ll
new file mode 100644
index 0000000000000..2d2dade0bdc21
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2007-04-23-UseIterator.ll
@@ -0,0 +1,71 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+
+target triple = "i686-apple-darwin9"
+
+define i8* @foo( i8* %ABC) {
+entry:
+	switch i8 0, label %bb129 [
+		 i8 0, label %UnifiedReturnBlock
+		 i8 9, label %UnifiedReturnBlock
+		 i8 32, label %UnifiedReturnBlock
+		 i8 35, label %UnifiedReturnBlock
+		 i8 37, label %bb16.preheader
+	]
+
+bb16.preheader:		; preds = %entry
+	br label %bb16
+
+bb16:		; preds = %cond_next102, %bb16.preheader
+	%indvar = phi i32 [ %indvar.next, %cond_next102 ], [ 0, %bb16.preheader ]		; <i32> [#uses=2]
+	%ABC.2146.0.rec = mul i32 %indvar, 3		; <i32> [#uses=1]
+	br i1 false, label %UnifiedReturnBlock.loopexit, label %cond_next102
+
+cond_next102:		; preds = %bb16
+	%tmp138145.rec = add i32 %ABC.2146.0.rec, 3		; <i32> [#uses=1]
+	%tmp138145 = getelementptr i8* %ABC, i32 %tmp138145.rec		; <i8*> [#uses=4]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	switch i8 0, label %bb129.loopexit [
+		 i8 0, label %UnifiedReturnBlock.loopexit
+		 i8 9, label %UnifiedReturnBlock.loopexit
+		 i8 32, label %UnifiedReturnBlock.loopexit
+		 i8 35, label %UnifiedReturnBlock.loopexit
+		 i8 37, label %bb16
+	]
+
+bb129.loopexit:		; preds = %cond_next102
+	br label %bb129
+
+bb129:		; preds = %bb129.loopexit, %entry
+	ret i8* null
+
+UnifiedReturnBlock.loopexit:		; preds = %cond_next102, %cond_next102, %cond_next102, %cond_next102, %bb16
+	%UnifiedRetVal.ph = phi i8* [ %tmp138145, %cond_next102 ], [ %tmp138145, %cond_next102 ], [ %tmp138145, %cond_next102 ], [ %tmp138145, %cond_next102 ], [ null, %bb16 ]		; <i8*> [#uses=0]
+	br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %UnifiedReturnBlock.loopexit, %entry, %entry, %entry, %entry
+	ret i8* null
+}
+
+define i8* @bar() {
+entry:
+	switch i8 0, label %bb158 [
+		 i8 37, label %bb74
+		 i8 58, label %cond_true
+		 i8 64, label %bb11
+	]
+
+bb11:		; preds = %entry
+	ret i8* null
+
+cond_true:		; preds = %entry
+	ret i8* null
+
+bb74:		; preds = %entry
+	ret i8* null
+
+bb158:		; preds = %entry
+	ret i8* null
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll b/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll
new file mode 100644
index 0000000000000..be95d4dce664f
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2008-08-06-CmpStride.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep ugt
+; PR2535
+
+@.str = internal constant [4 x i8] c"%d\0A\00"
+
+declare i32 @printf(i8* noalias , ...) nounwind
+
+define i32 @main() nounwind {
+entry:
+        br label %forbody
+
+forbody:
+        %i.0 = phi i32 [ 0, %entry ], [ %inc, %forbody ]                ; <i32>[#uses=3]
+        %sub14 = sub i32 1027, %i.0             ; <i32> [#uses=1]
+        %mul15 = mul i32 %sub14, 10             ; <i32> [#uses=1]
+        %add166 = or i32 %mul15, 1              ; <i32> [#uses=1] *
+        call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([4 x i8]* @.str, i32 0, i32 0), i32 %add166 ) nounwind
+        %inc = add i32 %i.0, 1          ; <i32> [#uses=3]
+        %cmp = icmp ult i32 %inc, 1027          ; <i1> [#uses=1]
+        br i1 %cmp, label %forbody, label %afterfor
+
+afterfor:               ; preds = %forcond
+        ret i32 0
+}
diff --git a/test/Transforms/LoopStrengthReduce/2008-08-13-CmpStride.ll b/test/Transforms/LoopStrengthReduce/2008-08-13-CmpStride.ll
new file mode 100644
index 0000000000000..fbd3c1e8a6172
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2008-08-13-CmpStride.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep add | count 2
+; PR 2662
+@g_3 = common global i16 0		; <i16*> [#uses=2]
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define void @func_1() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%l_2.0.reg2mem.0 = phi i16 [ 0, %entry ], [ %t1, %bb ]		; <i16> [#uses=2]
+	%t0 = shl i16 %l_2.0.reg2mem.0, 1		; <i16>:0 [#uses=1]
+	volatile store i16 %t0, i16* @g_3, align 2
+	%t1 = add i16 %l_2.0.reg2mem.0, -3		; <i16>:1 [#uses=2]
+	%t2 = icmp slt i16 %t1, 1		; <i1>:2 [#uses=1]
+	br i1 %t2, label %bb, label %return
+
+return:		; preds = %bb
+	ret void
+}
+
+define i32 @main() nounwind {
+entry:
+	tail call void @func_1( ) nounwind
+	volatile load i16* @g_3, align 2		; <i16>:0 [#uses=1]
+	zext i16 %0 to i32		; <i32>:1 [#uses=1]
+	tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %1 ) nounwind		; <i32>:2 [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/Transforms/LoopStrengthReduce/2008-08-14-ShadowIV.ll b/test/Transforms/LoopStrengthReduce/2008-08-14-ShadowIV.ll
new file mode 100644
index 0000000000000..2377589b0ebf6
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2008-08-14-ShadowIV.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep "phi double" | count 1
+
+define void @foobar(i32 %n) nounwind {
+entry:
+	icmp eq i32 %n, 0		; <i1>:0 [#uses=2]
+	br i1 %0, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%umax = select i1 %0, i32 1, i32 %n		; <i32> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.03 = phi i32 [ 0, %bb.nph ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	tail call void @bar( i32 %i.03 ) nounwind
+	uitofp i32 %i.03 to double		; <double>:1 [#uses=1]
+	tail call void @foo( double %1 ) nounwind
+	%indvar.next = add i32 %i.03, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %umax		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
+
+; Unable to eliminate cast because the mantissa bits for double are not enough
+; to hold all of i64 IV bits.
+define void @foobar2(i64 %n) nounwind {
+entry:
+	icmp eq i64 %n, 0		; <i1>:0 [#uses=2]
+	br i1 %0, label %return, label %bb.nph
+
+bb.nph:		; preds = %entry
+	%umax = select i1 %0, i64 1, i64 %n		; <i64> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.03 = phi i64 [ 0, %bb.nph ], [ %indvar.next, %bb ]		; <i64> [#uses=3]
+	trunc i64 %i.03 to i32		; <i32>:1 [#uses=1]
+	tail call void @bar( i32 %1 ) nounwind
+	uitofp i64 %i.03 to double		; <double>:2 [#uses=1]
+	tail call void @foo( double %2 ) nounwind
+	%indvar.next = add i64 %i.03, 1		; <i64> [#uses=2]
+	%exitcond = icmp eq i64 %indvar.next, %umax		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
+
+; Unable to eliminate cast due to potentional overflow.
+define void @foobar3() nounwind {
+entry:
+	tail call i32 (...)* @nn( ) nounwind		; <i32>:0 [#uses=1]
+	icmp eq i32 %0, 0		; <i1>:1 [#uses=1]
+	br i1 %1, label %return, label %bb
+
+bb:		; preds = %bb, %entry
+	%i.03 = phi i32 [ 0, %entry ], [ %3, %bb ]		; <i32> [#uses=3]
+	tail call void @bar( i32 %i.03 ) nounwind
+	uitofp i32 %i.03 to double		; <double>:2 [#uses=1]
+	tail call void @foo( double %2 ) nounwind
+	add i32 %i.03, 1		; <i32>:3 [#uses=2]
+	tail call i32 (...)* @nn( ) nounwind		; <i32>:4 [#uses=1]
+	icmp ugt i32 %4, %3		; <i1>:5 [#uses=1]
+	br i1 %5, label %bb, label %return
+
+return:		; preds = %bb, %entry
+	ret void
+}
+
+; Unable to eliminate cast due to overflow.
+define void @foobar4() nounwind {
+entry:
+	br label %bb.nph
+
+bb.nph:		; preds = %entry
+	br label %bb
+
+bb:		; preds = %bb, %bb.nph
+	%i.03 = phi i8 [ 0, %bb.nph ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%tmp2 = sext i8 %i.03 to i32		; <i32>:0 [#uses=1]
+	tail call void @bar( i32 %tmp2 ) nounwind
+	%tmp3 = uitofp i8 %i.03 to double		; <double>:1 [#uses=1]
+	tail call void @foo( double %tmp3 ) nounwind
+	%indvar.next = add i8 %i.03, 1		; <i32> [#uses=2]
+        %tmp = sext i8 %indvar.next to i32
+	%exitcond = icmp eq i32 %tmp, 32767		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb, %entry
+	ret void
+}
+
+declare void @bar(i32)
+
+declare void @foo(double)
+
+declare i32 @nn(...)
+
diff --git a/test/Transforms/LoopStrengthReduce/2008-09-09-Overflow.ll b/test/Transforms/LoopStrengthReduce/2008-09-09-Overflow.ll
new file mode 100644
index 0000000000000..703aebef7ca1e
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2008-09-09-Overflow.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 2
+; PR 2779
+@g_19 = common global i32 0		; <i32*> [#uses=3]
+@"\01LC" = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define i32 @func_8(i8 zeroext %p_9) nounwind {
+entry:
+	ret i32 1
+}
+
+define i32 @func_3(i8 signext %p_5) nounwind {
+entry:
+	ret i32 1
+}
+
+define void @func_1() nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb, %entry
+	%indvar = phi i16 [ 0, %entry ], [ %indvar.next, %bb ]		; <i16> [#uses=2]
+	%tmp = sub i16 0, %indvar		; <i16> [#uses=1]
+	%tmp27 = trunc i16 %tmp to i8		; <i8> [#uses=1]
+	load i32* @g_19, align 4		; <i32>:0 [#uses=2]
+	add i32 %0, 1		; <i32>:1 [#uses=1]
+	store i32 %1, i32* @g_19, align 4
+	trunc i32 %0 to i8		; <i8>:2 [#uses=1]
+	tail call i32 @func_8( i8 zeroext %2 ) nounwind		; <i32>:3 [#uses=0]
+	shl i8 %tmp27, 2		; <i8>:4 [#uses=1]
+	add i8 %4, -112		; <i8>:5 [#uses=1]
+	tail call i32 @func_3( i8 signext %5 ) nounwind		; <i32>:6 [#uses=0]
+	%indvar.next = add i16 %indvar, 1		; <i16> [#uses=2]
+	%exitcond = icmp eq i16 %indvar.next, -28		; <i1> [#uses=1]
+	br i1 %exitcond, label %return, label %bb
+
+return:		; preds = %bb
+	ret void
+}
+
+define i32 @main() nounwind {
+entry:
+	tail call void @func_1( ) nounwind
+	load i32* @g_19, align 4		; <i32>:0 [#uses=1]
+	tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), i32 %0 ) nounwind		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind
diff --git a/test/Transforms/LoopStrengthReduce/2009-01-13-nonconstant-stride-outside-loop.ll b/test/Transforms/LoopStrengthReduce/2009-01-13-nonconstant-stride-outside-loop.ll
new file mode 100644
index 0000000000000..a7072858c8ac5
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2009-01-13-nonconstant-stride-outside-loop.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 1
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep mul | count 1
+; ModuleID = '<stdin>'
+; Make sure examining a fuller expression outside the loop doesn't cause us to create a second
+; IV of stride %3.
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.5"
+	%struct.anon = type { %struct.obj*, %struct.obj* }
+	%struct.obj = type { i16, i16, { %struct.anon } }
+@heap_size = external global i32		; <i32*> [#uses=1]
+@"\01LC85" = external constant [39 x i8]		; <[39 x i8]*> [#uses=1]
+
+declare i32 @sprintf(i8*, i8*, ...) nounwind
+
+define %struct.obj* @gc_status(%struct.obj* %args) nounwind {
+entry:
+	br label %bb1.i
+
+bb.i2:		; preds = %bb2.i3
+	%indvar.next24 = add i32 %m.0.i, 1		; <i32> [#uses=1]
+	br label %bb1.i
+
+bb1.i:		; preds = %bb.i2, %entry
+	%m.0.i = phi i32 [ 0, %entry ], [ %indvar.next24, %bb.i2 ]		; <i32> [#uses=4]
+	%0 = icmp slt i32 %m.0.i, 0		; <i1> [#uses=1]
+	br i1 %0, label %bb2.i3, label %nactive_heaps.exit
+
+bb2.i3:		; preds = %bb1.i
+	%1 = load %struct.obj** null, align 4		; <%struct.obj*> [#uses=1]
+	%2 = icmp eq %struct.obj* %1, null		; <i1> [#uses=1]
+	br i1 %2, label %nactive_heaps.exit, label %bb.i2
+
+nactive_heaps.exit:		; preds = %bb2.i3, %bb1.i
+	%3 = load i32* @heap_size, align 4		; <i32> [#uses=1]
+	%4 = mul i32 %3, %m.0.i		; <i32> [#uses=1]
+	%5 = sub i32 %4, 0		; <i32> [#uses=1]
+	%6 = tail call i32 (i8*, i8*, ...)* @sprintf(i8* null, i8* getelementptr ([39 x i8]* @"\01LC85", i32 0, i32 0), i32 %m.0.i, i32 0, i32 %5, i32 0) nounwind		; <i32> [#uses=0]
+	ret %struct.obj* null
+}
diff --git a/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll b/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll
new file mode 100644
index 0000000000000..0235fa8ff7aef
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2009-02-09-ivs-different-sizes.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | llc
+; This used to crash.
+; ModuleID = 'bugpoint-reduced-simplified.bc'
+target datalayout ="e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @parse_number(i8* nocapture %p) nounwind {
+entry:
+        %shift.0 = select i1 false, i32 4, i32 2                ; <i32> [#uses=1]
+        br label %bb47
+
+bb47:           ; preds = %bb47, %entry
+        br i1 false, label %bb54, label %bb47
+
+bb54:           ; preds = %bb47
+        br i1 false, label %bb56, label %bb66
+
+bb56:           ; preds = %bb62, %bb54
+        %p_addr.0.pn.rec = phi i64 [ %p_addr.6.rec, %bb62 ], [ 0, %bb54 ]             ; <i64> [#uses=2]
+        %ch.6.in.in = phi i8* [ %p_addr.6, %bb62 ], [ null, %bb54 ]           ; <i8*> [#uses=0]
+        %indvar202 = trunc i64 %p_addr.0.pn.rec to i32          ; <i32>[#uses=1]
+        %frac_bits.0 = mul i32 %indvar202, %shift.0             ; <i32>[#uses=1]
+        %p_addr.6.rec = add i64 %p_addr.0.pn.rec, 1             ; <i64>[#uses=2]
+        %p_addr.6 = getelementptr i8* null, i64 %p_addr.6.rec           ; <i8*>[#uses=1]
+        br i1 false, label %bb66, label %bb62
+
+bb62:           ; preds = %bb56
+        br label %bb56
+
+bb66:           ; preds = %bb56, %bb54
+        %frac_bits.1 = phi i32 [ 0, %bb54 ], [ %frac_bits.0, %bb56 ]           ; <i32> [#uses=0]
+        unreachable
+}
diff --git a/test/Transforms/LoopStrengthReduce/2009-04-28-no-reduce-mul.ll b/test/Transforms/LoopStrengthReduce/2009-04-28-no-reduce-mul.ll
new file mode 100644
index 0000000000000..e1c9642ce8186
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/2009-04-28-no-reduce-mul.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis \
+; RUN:   | grep {getelementptr.*%lsr.iv.*%lsr.iv.*<i32\\*>}
+; The multiply in bb2 must not be reduced to an add, as the sext causes the
+; %1 argument to become negative after a while.
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+@table = common global [32 x [256 x i32]] zeroinitializer, align 32		; <[32 x [256 x i32]]*> [#uses=2]
+
+define i32 @main() nounwind {
+bb4.thread:
+	br label %bb2
+
+bb2:		; preds = %bb4, %bb2, %bb4.thread
+	%i.0.reg2mem.0.ph = phi i32 [ 0, %bb4.thread ], [ %i.0.reg2mem.0.ph, %bb2 ], [ %indvar.next9, %bb4 ]		; <i32> [#uses=4]
+	%j.0.reg2mem.0 = phi i32 [ 0, %bb4.thread ], [ %indvar.next, %bb2 ], [ 0, %bb4 ]		; <i32> [#uses=3]
+	%0 = trunc i32 %j.0.reg2mem.0 to i8		; <i8> [#uses=1]
+	%1 = sext i8 %0 to i32		; <i32> [#uses=1]
+	%2 = mul i32 %1, %i.0.reg2mem.0.ph		; <i32> [#uses=1]
+	%3 = getelementptr [32 x [256 x i32]]* @table, i32 0, i32 %i.0.reg2mem.0.ph, i32 %j.0.reg2mem.0		; <i32*> [#uses=1]
+	store i32 %2, i32* %3, align 4
+	%indvar.next = add i32 %j.0.reg2mem.0, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, 256		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb4, label %bb2
+
+bb4:		; preds = %bb2
+	%indvar.next9 = add i32 %i.0.reg2mem.0.ph, 1		; <i32> [#uses=2]
+	%exitcond10 = icmp eq i32 %indvar.next9, 32		; <i1> [#uses=1]
+	br i1 %exitcond10, label %bb5, label %bb2
+
+bb5:		; preds = %bb4
+	%4 = load i32* getelementptr ([32 x [256 x i32]]* @table, i32 0, i32 9, i32 132), align 16		; <i32> [#uses=1]
+	%5 = icmp eq i32 %4, -1116		; <i1> [#uses=1]
+	br i1 %5, label %bb7, label %bb6
+
+bb6:		; preds = %bb5
+	tail call void @abort() noreturn nounwind
+	unreachable
+
+bb7:		; preds = %bb5
+	ret i32 0
+}
+
+declare void @abort() noreturn nounwind
diff --git a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll
new file mode 100644
index 0000000000000..33b052215117c
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc --x86-asm-syntax=att | grep {cmpl	\$4}
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9"
+
+; This is like change-compare-stride-trickiness-1.ll except the comparison
+; happens before the relevant use, so the comparison stride can't be
+; easily changed.
+
+define void @foo() {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i32 [ 0, %entry ], [ %i.2.0.us1534, %loop ]		; <i32> [#uses=1]
+	%i.2.0.us1534 = add i32 %indvar, 1		; <i32> [#uses=3]
+	%tmp611.us1535 = icmp eq i32 %i.2.0.us1534, 4		; <i1> [#uses=2]
+	%tmp623.us1538 = select i1 %tmp611.us1535, i32 6, i32 0		; <i32> [#uses=0]
+	%tmp628.us1540 = shl i32 %i.2.0.us1534, 1		; <i32> [#uses=1]
+	%tmp645646647.us1547 = sext i32 %tmp628.us1540 to i64		; <i64> [#uses=0]
+	br i1 %tmp611.us1535, label %exit, label %loop
+
+exit:
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll
new file mode 100644
index 0000000000000..cb2f3aa5166d6
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-1.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | llc --x86-asm-syntax=att | grep {cmpq	\$8}
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9"
+
+; This is like change-compare-stride-trickiness-0.ll except the comparison
+; happens after the relevant use, so the comparison stride can be
+; easily changed.
+
+define void @foo() nounwind {
+entry:
+	br label %loop
+
+loop:
+	%indvar = phi i32 [ 0, %entry ], [ %i.2.0.us1534, %loop ]		; <i32> [#uses=1]
+	%i.2.0.us1534 = add i32 %indvar, 1		; <i32> [#uses=3]
+	%tmp628.us1540 = shl i32 %i.2.0.us1534, 1		; <i32> [#uses=1]
+	%tmp645646647.us1547 = sext i32 %tmp628.us1540 to i64		; <i64> [#uses=1]
+	store i64 %tmp645646647.us1547, i64* null
+	%tmp611.us1535 = icmp eq i32 %i.2.0.us1534, 4		; <i1> [#uses=2]
+	%tmp623.us1538 = select i1 %tmp611.us1535, i32 6, i32 0		; <i32> [#uses=1]
+	store i32 %tmp623.us1538, i32* null
+	br i1 %tmp611.us1535, label %exit, label %loop
+
+exit:
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll
new file mode 100644
index 0000000000000..f77aea393701d
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-2.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | llc
+; PR4222
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-pc-linux-gnu"
+module asm ".ident\09\22$FreeBSD: head/sys/amd64/amd64/minidump_machdep.c 184499 2008-10-31 10:11:35Z kib $\22"
+	%struct.dumperinfo = type <{ i32 (i8*, i8*, i64, i64, i64)*, i8*, i32, i32, i64, i64 }>
+
+define void @minidumpsys(%struct.dumperinfo* %di) nounwind {
+entry:
+	br label %if.end
+
+if.end:		; preds = %if.end52, %entry
+	br label %for.cond.i.preheader
+
+for.cond.i.preheader:		; preds = %if.end52, %if.end
+	%indvar688 = phi i64 [ 0, %if.end ], [ %indvar.next689, %if.end52 ]		; <i64> [#uses=3]
+	%tmp690 = shl i64 %indvar688, 12		; <i64> [#uses=1]
+	%pa.0642 = add i64 %tmp690, 0		; <i64> [#uses=1]
+	%indvar688703 = trunc i64 %indvar688 to i32		; <i32> [#uses=1]
+	%tmp692693 = add i32 %indvar688703, 1		; <i32> [#uses=1]
+	%phitmp = sext i32 %tmp692693 to i64		; <i64> [#uses=1]
+	br i1 false, label %if.end52, label %land.lhs.true.i
+
+land.lhs.true.i:		; preds = %for.cond.i.preheader
+	%shr2.i = lshr i64 %pa.0642, 18		; <i64> [#uses=0]
+	unreachable
+
+if.end52:		; preds = %for.cond.i.preheader
+	%phitmp654 = icmp ult i64 %phitmp, 512		; <i1> [#uses=1]
+	%indvar.next689 = add i64 %indvar688, 1		; <i64> [#uses=1]
+	br i1 %phitmp654, label %for.cond.i.preheader, label %if.end
+}
+
+define void @promote(%struct.dumperinfo* %di) nounwind {
+entry:
+	br label %if.end
+
+if.end:		; preds = %if.end52, %entry
+	br label %for.cond.i.preheader
+
+for.cond.i.preheader:		; preds = %if.end52, %if.end
+	%indvar688 = phi i32 [ 0, %if.end ], [ %indvar.next689, %if.end52 ]		; <i64> [#uses=3]
+	%tmp690 = shl i32 %indvar688, 12		; <i64> [#uses=1]
+	%pa.0642 = add i32 %tmp690, 0		; <i64> [#uses=1]
+	%tmp692693 = add i32 %indvar688, 1		; <i32> [#uses=1]
+	%phitmp = sext i32 %tmp692693 to i64		; <i64> [#uses=1]
+	br i1 false, label %if.end52, label %land.lhs.true.i
+
+land.lhs.true.i:		; preds = %for.cond.i.preheader
+	%shr2.i = lshr i32 %pa.0642, 18		; <i64> [#uses=0]
+	unreachable
+
+if.end52:		; preds = %for.cond.i.preheader
+	%phitmp654 = icmp ult i64 %phitmp, 512		; <i1> [#uses=1]
+	%indvar.next689 = add i32 %indvar688, 1		; <i64> [#uses=1]
+	br i1 %phitmp654, label %for.cond.i.preheader, label %if.end
+}
diff --git a/test/Transforms/LoopStrengthReduce/dead-phi.ll b/test/Transforms/LoopStrengthReduce/dead-phi.ll
new file mode 100644
index 0000000000000..a6aafa911dab8
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dead-phi.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 1
+
+define void @foo(i32 %n) {
+entry:
+  br label %loop
+
+loop:
+  %i = phi i32 [ 0, %entry ], [ %i.next, %loop ]
+
+  ; These three instructions form an isolated cycle and can be deleted.
+  %j = phi i32 [ 0, %entry ], [ %j.y, %loop ]
+  %j.x = add i32 %j, 1
+  %j.y = mul i32 %j.x, 2
+
+  %i.next = add i32 %i, 1
+  %c = icmp ne i32 %i.next, %n
+  br i1 %c, label %loop, label %exit
+
+exit:
+  ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/dg.exp b/test/Transforms/LoopStrengthReduce/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopStrengthReduce/different-type-ivs.ll b/test/Transforms/LoopStrengthReduce/different-type-ivs.ll
new file mode 100644
index 0000000000000..e5225da56deda
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/different-type-ivs.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+; Test to make sure that loop-reduce never crashes on IV's 
+; with different types but identical strides.
+
+define void @foo() {
+entry:
+	br label %no_exit
+no_exit:		; preds = %no_exit, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]		; <i32> [#uses=3]
+	%indvar.upgrd.1 = trunc i32 %indvar to i16		; <i16> [#uses=1]
+	%X.0.0 = mul i16 %indvar.upgrd.1, 1234		; <i16> [#uses=1]
+	%tmp. = mul i32 %indvar, 1234		; <i32> [#uses=1]
+	%tmp.5 = sext i16 %X.0.0 to i32		; <i32> [#uses=1]
+	%tmp.3 = call i32 (...)* @bar( i32 %tmp.5, i32 %tmp. )		; <i32> [#uses=0]
+	%tmp.0 = call i1 @pred( )		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.0, label %return, label %no_exit
+return:		; preds = %no_exit
+	ret void
+}
+
+declare i1 @pred()
+
+declare i32 @bar(...)
+
diff --git a/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
new file mode 100644
index 0000000000000..52095070ae0ae
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dont-hoist-simple-loop-constants.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {bitcast i32 1 to i32}
+; END.
+; The setlt wants to use a value that is incremented one more than the dominant
+; IV.  Don't insert the 1 outside the loop, preventing folding it into the add.
+
+define void @test([700 x i32]* %nbeaux_.0__558, i32* %i_.16574) {
+then.0:
+	br label %no_exit.2
+no_exit.2:		; preds = %no_exit.2, %then.0
+	%indvar630 = phi i32 [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ]		; <i32> [#uses=4]
+	%gep.upgrd.1 = zext i32 %indvar630 to i64		; <i64> [#uses=1]
+	%tmp.38 = getelementptr [700 x i32]* %nbeaux_.0__558, i32 0, i64 %gep.upgrd.1		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp.38
+	%inc.2 = add i32 %indvar630, 2		; <i32> [#uses=2]
+	%tmp.34 = icmp slt i32 %inc.2, 701		; <i1> [#uses=1]
+	%indvar.next631 = add i32 %indvar630, 1		; <i32> [#uses=1]
+	br i1 %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
+loopexit.2.loopexit:		; preds = %no_exit.2
+	store i32 %inc.2, i32* %i_.16574
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll b/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll
new file mode 100644
index 0000000000000..68eb107f10916
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll
@@ -0,0 +1,36 @@
+; Check that this test makes INDVAR and related stuff dead.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 2
+
+declare i1 @pred()
+
+define void @test1({ i32, i32 }* %P) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=3]
+	%gep1 = getelementptr { i32, i32 }* %P, i32 %INDVAR, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %gep1
+	%gep2 = getelementptr { i32, i32 }* %P, i32 %INDVAR, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %gep2
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
+define void @test2([2 x i32]* %P) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=3]
+	%gep1 = getelementptr [2 x i32]* %P, i32 %INDVAR, i64 0		; <i32*> [#uses=1]
+	store i32 0, i32* %gep1
+	%gep2 = getelementptr [2 x i32]* %P, i32 %INDVAR, i64 1		; <i32*> [#uses=1]
+	store i32 0, i32* %gep2
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/dont_reduce_bytes.ll b/test/Transforms/LoopStrengthReduce/dont_reduce_bytes.ll
new file mode 100644
index 0000000000000..bfbbecfdb2676
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dont_reduce_bytes.ll
@@ -0,0 +1,22 @@
+; Don't reduce the byte access to P[i], at least not on targets that 
+; support an efficient 'mem[r1+r2]' addressing mode.
+
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+
+
+declare i1 @pred(i32)
+
+define void @test(i8* %PTR) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%STRRED = getelementptr i8* %PTR, i32 %INDVAR		; <i8*> [#uses=1]
+	store i8 0, i8* %STRRED
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=2]
+        ;; cannot eliminate indvar
+	%cond = call i1 @pred( i32 %INDVAR2 )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/dont_reverse.ll b/test/Transforms/LoopStrengthReduce/dont_reverse.ll
new file mode 100644
index 0000000000000..39eca6c963085
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/dont_reverse.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis \
+; RUN:    | grep {icmp eq i2 %lsr.iv.next, %xmp4344}
+
+; Don't reverse the iteration if the rhs of the compare is defined
+; inside the loop.
+
+define void @Fill_Buffer() nounwind {
+entry:
+	br label %bb8
+
+bb8:
+	%indvar34 = phi i32 [ 0, %entry ], [ %indvar.next35, %bb8 ]
+	%indvar3451 = trunc i32 %indvar34 to i2
+	%xmp4344 = xor i2 0, -1
+	%xmp104 = icmp eq i2 %indvar3451, %xmp4344
+	%indvar.next35 = add i32 %indvar34, 1
+	br i1 %xmp104, label %bb10, label %bb8
+
+bb10:
+	unreachable
+}
diff --git a/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll
new file mode 100644
index 0000000000000..d21498b0a4579
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll
@@ -0,0 +1,20 @@
+; Make sure that the compare instruction occurs after the increment to avoid
+; having overlapping live ranges that result in copies.  We want the setcc 
+; instruction immediately before the conditional branch.
+;
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:    %prcontext {br i1} 1 | grep icmp
+
+define void @foo(float* %D, i32 %E) {
+entry:
+	br label %no_exit
+no_exit:		; preds = %no_exit, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]		; <i32> [#uses=1]
+	volatile store float 0.000000e+00, float* %D
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %E		; <i1> [#uses=1]
+	br i1 %exitcond, label %loopexit, label %no_exit
+loopexit:		; preds = %no_exit
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/invariant_value_first.ll b/test/Transforms/LoopStrengthReduce/invariant_value_first.ll
new file mode 100644
index 0000000000000..86a1c257655bd
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/invariant_value_first.ll
@@ -0,0 +1,23 @@
+; Check that the index of 'P[outer]' is pulled out of the loop.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
+
+declare i1 @pred()
+
+declare i32 @foo()
+
+define void @test([10000 x i32]* %P) {
+; <label>:0
+	%outer = call i32 @foo( )		; <i32> [#uses=1]
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%STRRED = getelementptr [10000 x i32]* %P, i32 %outer, i32 %INDVAR		; <i32*> [#uses=1]
+	store i32 0, i32* %STRRED
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll b/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll
new file mode 100644
index 0000000000000..8e9cbc4a81ef8
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/invariant_value_first_arg.ll
@@ -0,0 +1,20 @@
+; Check that the index of 'P[outer]' is pulled out of the loop.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {getelementptr.*%outer.*%INDVAR}
+
+declare i1 @pred()
+
+define void @test([10000 x i32]* %P, i32 %outer) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%STRRED = getelementptr [10000 x i32]* %P, i32 %outer, i32 %INDVAR		; <i32*> [#uses=1]
+	store i32 0, i32* %STRRED
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/nested-reduce.ll b/test/Transforms/LoopStrengthReduce/nested-reduce.ll
new file mode 100644
index 0000000000000..c19e844ea2bb5
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/nested-reduce.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep mul
+
+; Make sure we don't get a multiply by 6 in this loop.
+
+define i32 @foo(i32 %A, i32 %B, i32 %C, i32 %D) {
+entry:
+	%tmp.5 = icmp sgt i32 %C, 0		; <i1> [#uses=1]
+	%tmp.25 = and i32 %A, 1		; <i32> [#uses=1]
+	br label %loopentry.1
+loopentry.1:		; preds = %loopexit.1, %entry
+	%indvar20 = phi i32 [ 0, %entry ], [ %indvar.next21, %loopexit.1 ]		; <i32> [#uses=2]
+	%k.1 = phi i32 [ 0, %entry ], [ %k.1.3, %loopexit.1 ]		; <i32> [#uses=2]
+	br i1 %tmp.5, label %no_exit.1.preheader, label %loopexit.1
+no_exit.1.preheader:		; preds = %loopentry.1
+	%i.0.0 = bitcast i32 %indvar20 to i32		; <i32> [#uses=1]
+	%tmp.9 = mul i32 %i.0.0, 6		; <i32> [#uses=1]
+	br label %no_exit.1.outer
+no_exit.1.outer:		; preds = %cond_true, %no_exit.1.preheader
+	%k.1.2.ph = phi i32 [ %k.1, %no_exit.1.preheader ], [ %k.09, %cond_true ]		; <i32> [#uses=2]
+	%j.1.2.ph = phi i32 [ 0, %no_exit.1.preheader ], [ %inc.1, %cond_true ]		; <i32> [#uses=1]
+	br label %no_exit.1
+no_exit.1:		; preds = %cond_continue, %no_exit.1.outer
+	%indvar.ui = phi i32 [ 0, %no_exit.1.outer ], [ %indvar.next, %cond_continue ]		; <i32> [#uses=2]
+	%indvar = bitcast i32 %indvar.ui to i32		; <i32> [#uses=1]
+	%j.1.2 = add i32 %indvar, %j.1.2.ph		; <i32> [#uses=2]
+	%tmp.11 = add i32 %j.1.2, %tmp.9		; <i32> [#uses=1]
+	%tmp.12 = trunc i32 %tmp.11 to i8		; <i8> [#uses=1]
+	%shift.upgrd.1 = zext i8 %tmp.12 to i32		; <i32> [#uses=1]
+	%tmp.13 = shl i32 %D, %shift.upgrd.1		; <i32> [#uses=2]
+	%tmp.15 = icmp eq i32 %tmp.13, %B		; <i1> [#uses=1]
+	%inc.1 = add i32 %j.1.2, 1		; <i32> [#uses=3]
+	br i1 %tmp.15, label %cond_true, label %cond_continue
+cond_true:		; preds = %no_exit.1
+	%tmp.26 = and i32 %tmp.25, %tmp.13		; <i32> [#uses=1]
+	%k.09 = add i32 %tmp.26, %k.1.2.ph		; <i32> [#uses=2]
+	%tmp.517 = icmp slt i32 %inc.1, %C		; <i1> [#uses=1]
+	br i1 %tmp.517, label %no_exit.1.outer, label %loopexit.1
+cond_continue:		; preds = %no_exit.1
+	%tmp.519 = icmp slt i32 %inc.1, %C		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar.ui, 1		; <i32> [#uses=1]
+	br i1 %tmp.519, label %no_exit.1, label %loopexit.1
+loopexit.1:		; preds = %cond_continue, %cond_true, %loopentry.1
+	%k.1.3 = phi i32 [ %k.1, %loopentry.1 ], [ %k.09, %cond_true ], [ %k.1.2.ph, %cond_continue ]		; <i32> [#uses=2]
+	%indvar.next21 = add i32 %indvar20, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next21, 4		; <i1> [#uses=1]
+	br i1 %exitcond, label %loopexit.0, label %loopentry.1
+loopexit.0:		; preds = %loopexit.1
+	ret i32 %k.1.3
+}
diff --git a/test/Transforms/LoopStrengthReduce/ops_after_indvar.ll b/test/Transforms/LoopStrengthReduce/ops_after_indvar.ll
new file mode 100644
index 0000000000000..5880dc15f0d24
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/ops_after_indvar.ll
@@ -0,0 +1,24 @@
+; Check that this test makes INDVAR and related stuff dead, because P[indvar]
+; gets reduced, making INDVAR dead.
+
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep INDVAR
+
+declare i1 @pred()
+
+declare i32 @getidx()
+
+define void @test([10000 x i32]* %P) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%idx = call i32 @getidx( )		; <i32> [#uses=1]
+	%STRRED = getelementptr [10000 x i32]* %P, i32 %INDVAR, i32 %idx		; <i32*> [#uses=1]
+	store i32 0, i32* %STRRED
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/phi_node_update_multiple_preds.ll b/test/Transforms/LoopStrengthReduce/phi_node_update_multiple_preds.ll
new file mode 100644
index 0000000000000..64d387a4a936c
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/phi_node_update_multiple_preds.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+; LSR should not crash on this.
+
+define fastcc void @loadloop() {
+entry:
+	switch i8 0, label %shortcirc_next [
+		 i8 32, label %loopexit.2
+		 i8 59, label %loopexit.2
+	]
+shortcirc_next:		; preds = %no_exit.2, %entry
+	%indvar37 = phi i32 [ 0, %entry ], [ %indvar.next38, %no_exit.2 ]		; <i32> [#uses=3]
+	%gep.upgrd.1 = zext i32 %indvar37 to i64		; <i64> [#uses=1]
+	%wp.2.4 = getelementptr i8* null, i64 %gep.upgrd.1		; <i8*> [#uses=1]
+	br i1 false, label %loopexit.2, label %no_exit.2
+no_exit.2:		; preds = %shortcirc_next
+	%wp.2.4.rec = bitcast i32 %indvar37 to i32		; <i32> [#uses=1]
+	%inc.1.rec = add i32 %wp.2.4.rec, 1		; <i32> [#uses=1]
+	%inc.1 = getelementptr i8* null, i32 %inc.1.rec		; <i8*> [#uses=2]
+	%indvar.next38 = add i32 %indvar37, 1		; <i32> [#uses=1]
+	switch i8 0, label %shortcirc_next [
+		 i8 32, label %loopexit.2
+		 i8 59, label %loopexit.2
+	]
+loopexit.2:		; preds = %no_exit.2, %no_exit.2, %shortcirc_next, %entry, %entry
+	%wp.2.7 = phi i8* [ null, %entry ], [ null, %entry ], [ %wp.2.4, %shortcirc_next ], [ %inc.1, %no_exit.2 ], [ %inc.1, %no_exit.2 ]		; <i8*> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/pr2537.ll b/test/Transforms/LoopStrengthReduce/pr2537.ll
new file mode 100644
index 0000000000000..e9be384e6f7a3
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/pr2537.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+; PR 2537
+
+define void @a() {
+entry:
+        br label %dobody
+
+dobody:         ; preds = %dobody, %entry
+        %y.0 = phi i128 [ 0, %entry ], [ %add, %dobody ]
+        %x.0 = phi i128 [ 0, %entry ], [ %add2, %dobody ]
+        %add = add i128 %y.0, shl (i128 1, i128 64)
+        %add2 = add i128 %x.0, shl (i128 1, i128 48)
+        call void @b( i128 %add )
+        %cmp = icmp ult i128 %add2, shl (i128 1, i128 64)
+        br i1 %cmp, label %dobody, label %afterdo
+
+afterdo:                ; preds = %dobody
+        ret void
+}
+
+declare void @b(i128 %add)
\ No newline at end of file
diff --git a/test/Transforms/LoopStrengthReduce/pr2570.ll b/test/Transforms/LoopStrengthReduce/pr2570.ll
new file mode 100644
index 0000000000000..ce0c3bf5c988d
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/pr2570.ll
@@ -0,0 +1,287 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep {phi\\>} | count 10
+; PR2570
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@g_14 = internal global i32 1		; <i32*> [#uses=1]
+@g_39 = internal global i16 -5		; <i16*> [#uses=2]
+@g_43 = internal global i32 -6		; <i32*> [#uses=3]
+@g_33 = internal global i32 -1269044541		; <i32*> [#uses=1]
+@g_137 = internal global i32 8		; <i32*> [#uses=1]
+@g_82 = internal global i32 -5		; <i32*> [#uses=3]
+@g_91 = internal global i32 1		; <i32*> [#uses=1]
+@g_197 = internal global i32 1		; <i32*> [#uses=4]
+@g_207 = internal global i32 1		; <i32*> [#uses=2]
+@g_222 = internal global i16 4165		; <i16*> [#uses=1]
+@g_247 = internal global i8 -21		; <i8*> [#uses=2]
+@g_260 = internal global i32 1		; <i32*> [#uses=2]
+@g_221 = internal global i16 -17503		; <i16*> [#uses=3]
+@g_267 = internal global i16 1		; <i16*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i32, i32, i16, i32, i8, i32)* @func_44 to i8*) ], section "llvm.metadata"		; <[1 x i8*]*> [#uses=0]
+
+define i32 @func_44(i32 %p_45, i32 %p_46, i16 zeroext  %p_48, i32 %p_49, i8 zeroext  %p_50, i32 %p_52) nounwind  {
+entry:
+	tail call i32 @func_116( i8 zeroext  2 ) nounwind 		; <i32>:0 [#uses=0]
+	tail call i32 @func_63( i16 signext  2 ) nounwind 		; <i32>:1 [#uses=1]
+	load i16* @g_39, align 2		; <i16>:2 [#uses=1]
+	tail call i32 @func_63( i16 signext  %2 ) nounwind 		; <i32>:3 [#uses=1]
+	trunc i32 %3 to i16		; <i16>:4 [#uses=1]
+	and i16 %4, 1		; <i16>:5 [#uses=1]
+	trunc i32 %p_52 to i8		; <i8>:6 [#uses=1]
+	trunc i32 %1 to i16		; <i16>:7 [#uses=1]
+	tail call i32 @func_74( i16 zeroext  %5, i8 zeroext  %6, i16 zeroext  %7, i16 zeroext  0 ) nounwind 		; <i32>:8 [#uses=0]
+	tail call i32 @func_124( i32 544824386 ) nounwind 		; <i32>:9 [#uses=0]
+	zext i8 %p_50 to i32		; <i32>:10 [#uses=1]
+	load i32* @g_43, align 4		; <i32>:11 [#uses=1]
+	icmp sle i32 %10, %11		; <i1>:12 [#uses=1]
+	zext i1 %12 to i32		; <i32>:13 [#uses=2]
+	load i8* @g_247, align 1		; <i8>:14 [#uses=1]
+	trunc i32 %p_45 to i16		; <i16>:15 [#uses=1]
+	zext i8 %14 to i16		; <i16>:16 [#uses=1]
+	tail call i32 @func_74( i16 zeroext  %15, i8 zeroext  0, i16 zeroext  %16, i16 zeroext  23618 ) nounwind 		; <i32>:17 [#uses=4]
+	icmp slt i32 %17, 0		; <i1>:18 [#uses=1]
+	br i1 %18, label %bb162, label %bb152
+
+bb152:		; preds = %entry
+	lshr i32 2147483647, %13		; <i32>:19 [#uses=1]
+	icmp slt i32 %19, %17		; <i1>:20 [#uses=1]
+	select i1 %20, i32 0, i32 %13		; <i32>:21 [#uses=1]
+	%.348 = shl i32 %17, %21		; <i32> [#uses=1]
+	br label %bb162
+
+bb162:		; preds = %bb152, %entry
+	%.0346 = phi i32 [ %.348, %bb152 ], [ %17, %entry ]		; <i32> [#uses=1]
+	tail call i32 @func_124( i32 1 ) nounwind 		; <i32>:22 [#uses=1]
+	mul i32 %22, %.0346		; <i32>:23 [#uses=1]
+	icmp slt i32 %p_45, 0		; <i1>:24 [#uses=1]
+	icmp ugt i32 %p_45, 31		; <i1>:25 [#uses=1]
+	%or.cond = or i1 %24, %25		; <i1> [#uses=1]
+	br i1 %or.cond, label %bb172, label %bb168
+
+bb168:		; preds = %bb162
+	lshr i32 2147483647, %p_45		; <i32>:26 [#uses=1]
+	shl i32 1392859848, %p_45		; <i32>:27 [#uses=1]
+	icmp slt i32 %26, 1392859848		; <i1>:28 [#uses=1]
+	%.op355 = add i32 %27, 38978		; <i32> [#uses=1]
+	%phitmp = select i1 %28, i32 1392898826, i32 %.op355		; <i32> [#uses=1]
+	br label %bb172
+
+bb172:		; preds = %bb168, %bb162
+	%.0343 = phi i32 [ %phitmp, %bb168 ], [ 1392898826, %bb162 ]		; <i32> [#uses=2]
+	tail call i32 @func_84( i32 1, i16 zeroext  0, i16 zeroext  8 ) nounwind 		; <i32>:29 [#uses=0]
+	icmp eq i32 %.0343, 0		; <i1>:30 [#uses=1]
+	%.0341 = select i1 %30, i32 1, i32 %.0343		; <i32> [#uses=1]
+	urem i32 %23, %.0341		; <i32>:31 [#uses=1]
+	load i32* @g_137, align 4		; <i32>:32 [#uses=4]
+	icmp slt i32 %32, 0		; <i1>:33 [#uses=1]
+	br i1 %33, label %bb202, label %bb198
+
+bb198:		; preds = %bb172
+	%not. = icmp slt i32 %32, 1073741824		; <i1> [#uses=1]
+	zext i1 %not. to i32		; <i32>:34 [#uses=1]
+	%.351 = shl i32 %32, %34		; <i32> [#uses=1]
+	br label %bb202
+
+bb202:		; preds = %bb198, %bb172
+	%.0335 = phi i32 [ %.351, %bb198 ], [ %32, %bb172 ]		; <i32> [#uses=1]
+	icmp ne i32 %31, %.0335		; <i1>:35 [#uses=1]
+	zext i1 %35 to i32		; <i32>:36 [#uses=1]
+	tail call i32 @func_128( i32 %36 ) nounwind 		; <i32>:37 [#uses=0]
+	icmp eq i32 %p_45, 293685862		; <i1>:38 [#uses=1]
+	br i1 %38, label %bb205, label %bb311
+
+bb205:		; preds = %bb202
+	icmp sgt i32 %p_46, 214		; <i1>:39 [#uses=1]
+	zext i1 %39 to i32		; <i32>:40 [#uses=2]
+	tail call i32 @func_128( i32 %40 ) nounwind 		; <i32>:41 [#uses=0]
+	icmp sgt i32 %p_46, 65532		; <i1>:42 [#uses=1]
+	zext i1 %42 to i16		; <i16>:43 [#uses=1]
+	tail call i32 @func_74( i16 zeroext  23618, i8 zeroext  -29, i16 zeroext  %43, i16 zeroext  1 ) nounwind 		; <i32>:44 [#uses=2]
+	tail call i32 @func_103( i16 zeroext  -869 ) nounwind 		; <i32>:45 [#uses=0]
+	udiv i32 %44, 34162		; <i32>:46 [#uses=1]
+	icmp ult i32 %44, 34162		; <i1>:47 [#uses=1]
+	%.0331 = select i1 %47, i32 1, i32 %46		; <i32> [#uses=1]
+	urem i32 293685862, %.0331		; <i32>:48 [#uses=1]
+	tail call i32 @func_112( i32 %p_52, i16 zeroext  1 ) nounwind 		; <i32>:49 [#uses=0]
+	icmp eq i32 %p_52, 0		; <i1>:50 [#uses=2]
+	br i1 %50, label %bb222, label %bb215
+
+bb215:		; preds = %bb205
+	zext i16 %p_48 to i32		; <i32>:51 [#uses=1]
+	icmp eq i16 %p_48, 0		; <i1>:52 [#uses=1]
+	%.0329 = select i1 %52, i32 1, i32 %51		; <i32> [#uses=1]
+	udiv i32 -1, %.0329		; <i32>:53 [#uses=1]
+	icmp eq i32 %53, 0		; <i1>:54 [#uses=1]
+	br i1 %54, label %bb222, label %bb223
+
+bb222:		; preds = %bb215, %bb205
+	br label %bb223
+
+bb223:		; preds = %bb222, %bb215
+	%iftmp.437.0 = phi i32 [ 0, %bb222 ], [ 1, %bb215 ]		; <i32> [#uses=1]
+	load i32* @g_91, align 4		; <i32>:55 [#uses=3]
+	tail call i32 @func_103( i16 zeroext  4 ) nounwind 		; <i32>:56 [#uses=0]
+	tail call i32 @func_112( i32 0, i16 zeroext  -31374 ) nounwind 		; <i32>:57 [#uses=0]
+	load i32* @g_197, align 4		; <i32>:58 [#uses=1]
+	tail call i32 @func_124( i32 28156 ) nounwind 		; <i32>:59 [#uses=1]
+	load i32* @g_260, align 4		; <i32>:60 [#uses=1]
+	load i32* @g_43, align 4		; <i32>:61 [#uses=1]
+	xor i32 %61, %60		; <i32>:62 [#uses=1]
+	mul i32 %62, %59		; <i32>:63 [#uses=1]
+	trunc i32 %63 to i8		; <i8>:64 [#uses=1]
+	trunc i32 %58 to i16		; <i16>:65 [#uses=1]
+	tail call i32 @func_74( i16 zeroext  0, i8 zeroext  %64, i16 zeroext  %65, i16 zeroext  0 ) nounwind 		; <i32>:66 [#uses=2]
+	icmp slt i32 %66, 0		; <i1>:67 [#uses=1]
+	icmp slt i32 %55, 0		; <i1>:68 [#uses=1]
+	icmp ugt i32 %55, 31		; <i1>:69 [#uses=1]
+	or i1 %68, %69		; <i1>:70 [#uses=1]
+	%or.cond352 = or i1 %70, %67		; <i1> [#uses=1]
+	select i1 %or.cond352, i32 0, i32 %55		; <i32>:71 [#uses=1]
+	%.353 = ashr i32 %66, %71		; <i32> [#uses=2]
+	load i16* @g_221, align 2		; <i16>:72 [#uses=1]
+	zext i16 %72 to i32		; <i32>:73 [#uses=1]
+	icmp ugt i32 %.353, 31		; <i1>:74 [#uses=1]
+	select i1 %74, i32 0, i32 %.353		; <i32>:75 [#uses=1]
+	%.0323 = lshr i32 %73, %75		; <i32> [#uses=1]
+	add i32 %.0323, %iftmp.437.0		; <i32>:76 [#uses=1]
+	and i32 %48, 255		; <i32>:77 [#uses=2]
+	add i32 %77, 2042556439		; <i32>:78 [#uses=1]
+	load i32* @g_207, align 4		; <i32>:79 [#uses=2]
+	icmp ugt i32 %79, 31		; <i1>:80 [#uses=1]
+	select i1 %80, i32 0, i32 %79		; <i32>:81 [#uses=1]
+	%.0320 = lshr i32 %77, %81		; <i32> [#uses=1]
+	icmp ne i32 %78, %.0320		; <i1>:82 [#uses=1]
+	zext i1 %82 to i8		; <i8>:83 [#uses=1]
+	tail call i32 @func_25( i8 zeroext  %83 ) nounwind 		; <i32>:84 [#uses=1]
+	xor i32 %84, 1		; <i32>:85 [#uses=1]
+	load i32* @g_197, align 4		; <i32>:86 [#uses=1]
+	add i32 %86, 1		; <i32>:87 [#uses=1]
+	add i32 %87, %85		; <i32>:88 [#uses=1]
+	icmp ugt i32 %76, %88		; <i1>:89 [#uses=1]
+	br i1 %89, label %bb241, label %bb311
+
+bb241:		; preds = %bb223
+	store i16 -9, i16* @g_221, align 2
+	udiv i32 %p_52, 1538244727		; <i32>:90 [#uses=1]
+	load i32* @g_207, align 4		; <i32>:91 [#uses=1]
+	sub i32 %91, %90		; <i32>:92 [#uses=1]
+	load i32* @g_14, align 4		; <i32>:93 [#uses=1]
+	trunc i32 %93 to i16		; <i16>:94 [#uses=1]
+	trunc i32 %p_46 to i16		; <i16>:95 [#uses=2]
+	sub i16 %94, %95		; <i16>:96 [#uses=1]
+	load i32* @g_197, align 4		; <i32>:97 [#uses=1]
+	trunc i32 %97 to i16		; <i16>:98 [#uses=1]
+	tail call i32 @func_55( i32 -346178830, i16 zeroext  %98, i16 zeroext  %95 ) nounwind 		; <i32>:99 [#uses=0]
+	zext i16 %p_48 to i32		; <i32>:100 [#uses=1]
+	load i8* @g_247, align 1		; <i8>:101 [#uses=1]
+	zext i8 %101 to i32		; <i32>:102 [#uses=1]
+	sub i32 %100, %102		; <i32>:103 [#uses=1]
+	tail call i32 @func_55( i32 %103, i16 zeroext  -2972, i16 zeroext  %96 ) nounwind 		; <i32>:104 [#uses=0]
+	xor i32 %92, 2968		; <i32>:105 [#uses=1]
+	load i32* @g_197, align 4		; <i32>:106 [#uses=1]
+	icmp ugt i32 %105, %106		; <i1>:107 [#uses=1]
+	zext i1 %107 to i32		; <i32>:108 [#uses=1]
+	store i32 %108, i32* @g_33, align 4
+	br label %bb248
+
+bb248:		; preds = %bb284, %bb241
+	%p_49_addr.1.reg2mem.0 = phi i32 [ 0, %bb241 ], [ %134, %bb284 ]		; <i32> [#uses=2]
+	%p_48_addr.2.reg2mem.0 = phi i16 [ %p_48, %bb241 ], [ %p_48_addr.1, %bb284 ]		; <i16> [#uses=1]
+	%p_46_addr.1.reg2mem.0 = phi i32 [ %p_46, %bb241 ], [ %133, %bb284 ]		; <i32> [#uses=1]
+	%p_45_addr.1.reg2mem.0 = phi i32 [ %p_45, %bb241 ], [ %p_45_addr.0, %bb284 ]		; <i32> [#uses=2]
+	tail call i32 @func_63( i16 signext  1 ) nounwind 		; <i32>:109 [#uses=1]
+	icmp eq i32 %109, 0		; <i1>:110 [#uses=1]
+	br i1 %110, label %bb272.thread, label %bb255.thread
+
+bb272.thread:		; preds = %bb248
+	store i32 1, i32* @g_82
+	load i16* @g_267, align 2		; <i16>:111 [#uses=1]
+	icmp eq i16 %111, 0		; <i1>:112 [#uses=1]
+	br i1 %112, label %bb311.loopexit.split, label %bb268
+
+bb255.thread:		; preds = %bb248
+	load i32* @g_260, align 4		; <i32>:113 [#uses=1]
+	sub i32 %113, %p_52		; <i32>:114 [#uses=1]
+	and i32 %114, -20753		; <i32>:115 [#uses=1]
+	icmp ne i32 %115, 0		; <i1>:116 [#uses=1]
+	zext i1 %116 to i16		; <i16>:117 [#uses=1]
+	store i16 %117, i16* @g_221, align 2
+	br label %bb284
+
+bb268:		; preds = %bb268, %bb272.thread
+	%indvar = phi i32 [ 0, %bb272.thread ], [ %g_82.tmp.0, %bb268 ]		; <i32> [#uses=2]
+	%p_46_addr.0.reg2mem.0 = phi i32 [ %p_46_addr.1.reg2mem.0, %bb272.thread ], [ %119, %bb268 ]		; <i32> [#uses=1]
+	%g_82.tmp.0 = add i32 %indvar, 1		; <i32> [#uses=2]
+	trunc i32 %p_46_addr.0.reg2mem.0 to i16		; <i16>:118 [#uses=1]
+	and i32 %g_82.tmp.0, 28156		; <i32>:119 [#uses=1]
+	add i32 %indvar, 2		; <i32>:120 [#uses=4]
+	icmp sgt i32 %120, -1		; <i1>:121 [#uses=1]
+	br i1 %121, label %bb268, label %bb274.split
+
+bb274.split:		; preds = %bb268
+	store i32 %120, i32* @g_82
+	br i1 %50, label %bb279, label %bb276
+
+bb276:		; preds = %bb274.split
+	store i16 0, i16* @g_222, align 2
+	br label %bb284
+
+bb279:		; preds = %bb274.split
+	icmp eq i32 %120, 0		; <i1>:122 [#uses=1]
+	%.0317 = select i1 %122, i32 1, i32 %120		; <i32> [#uses=1]
+	udiv i32 -8, %.0317		; <i32>:123 [#uses=1]
+	trunc i32 %123 to i16		; <i16>:124 [#uses=1]
+	br label %bb284
+
+bb284:		; preds = %bb279, %bb276, %bb255.thread
+	%p_49_addr.0 = phi i32 [ %p_49_addr.1.reg2mem.0, %bb279 ], [ %p_49_addr.1.reg2mem.0, %bb276 ], [ 0, %bb255.thread ]		; <i32> [#uses=1]
+	%p_48_addr.1 = phi i16 [ %124, %bb279 ], [ %118, %bb276 ], [ %p_48_addr.2.reg2mem.0, %bb255.thread ]		; <i16> [#uses=1]
+	%p_45_addr.0 = phi i32 [ %p_45_addr.1.reg2mem.0, %bb279 ], [ %p_45_addr.1.reg2mem.0, %bb276 ], [ 8, %bb255.thread ]		; <i32> [#uses=3]
+	load i32* @g_43, align 4		; <i32>:125 [#uses=1]
+	trunc i32 %125 to i8		; <i8>:126 [#uses=1]
+	tail call i32 @func_116( i8 zeroext  %126 ) nounwind 		; <i32>:127 [#uses=0]
+	lshr i32 65255, %p_45_addr.0		; <i32>:128 [#uses=1]
+	icmp ugt i32 %p_45_addr.0, 31		; <i1>:129 [#uses=1]
+	%.op = lshr i32 %128, 31		; <i32> [#uses=1]
+	%.op.op = xor i32 %.op, 1		; <i32> [#uses=1]
+	%.354..lobit.not = select i1 %129, i32 1, i32 %.op.op		; <i32> [#uses=1]
+	load i16* @g_39, align 2		; <i16>:130 [#uses=1]
+	zext i16 %130 to i32		; <i32>:131 [#uses=1]
+	icmp slt i32 %.354..lobit.not, %131		; <i1>:132 [#uses=1]
+	zext i1 %132 to i32		; <i32>:133 [#uses=1]
+	add i32 %p_49_addr.0, 1		; <i32>:134 [#uses=2]
+	icmp sgt i32 %134, -1		; <i1>:135 [#uses=1]
+	br i1 %135, label %bb248, label %bb307
+
+bb307:		; preds = %bb284
+	tail call i32 @func_103( i16 zeroext  0 ) nounwind 		; <i32>:136 [#uses=0]
+	ret i32 %40
+
+bb311.loopexit.split:		; preds = %bb272.thread
+	store i32 1, i32* @g_82
+	ret i32 1
+
+bb311:		; preds = %bb223, %bb202
+	%.0 = phi i32 [ 1, %bb202 ], [ 0, %bb223 ]		; <i32> [#uses=1]
+	ret i32 %.0
+}
+
+declare i32 @func_25(i8 zeroext ) nounwind 
+
+declare i32 @func_55(i32, i16 zeroext , i16 zeroext ) nounwind 
+
+declare i32 @func_63(i16 signext ) nounwind 
+
+declare i32 @func_74(i16 zeroext , i8 zeroext , i16 zeroext , i16 zeroext ) nounwind 
+
+declare i32 @func_84(i32, i16 zeroext , i16 zeroext ) nounwind 
+
+declare i32 @func_103(i16 zeroext ) nounwind 
+
+declare i32 @func_124(i32) nounwind 
+
+declare i32 @func_128(i32) nounwind 
+
+declare i32 @func_116(i8 zeroext ) nounwind 
+
+declare i32 @func_112(i32, i16 zeroext ) nounwind 
diff --git a/test/Transforms/LoopStrengthReduce/pr3086.ll b/test/Transforms/LoopStrengthReduce/pr3086.ll
new file mode 100644
index 0000000000000..f92bfe2b68c85
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/pr3086.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -loop-reduce -disable-output
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output
+; PR 3086
+
+	%struct.Cls = type { i32, i8, [2 x %struct.Cls*], [2 x %struct.Lit*] }
+	%struct.Lit = type { i8 }
+
+define fastcc i64 @collect_clauses() nounwind {
+entry:
+	br label %bb11
+
+bb5:		; preds = %bb9
+	%0 = load %struct.Lit** %storemerge, align 8		; <%struct.Lit*> [#uses=0]
+	%indvar.next8 = add i64 %storemerge.rec, 1		; <i64> [#uses=1]
+	br label %bb9
+
+bb9:		; preds = %bb22, %bb5
+	%storemerge.rec = phi i64 [ %indvar.next8, %bb5 ], [ 0, %bb22 ]		; <i64> [#uses=2]
+	%storemerge = getelementptr %struct.Lit** null, i64 %storemerge.rec		; <%struct.Lit**> [#uses=2]
+	%1 = icmp ugt %struct.Lit** null, %storemerge		; <i1> [#uses=1]
+	br i1 %1, label %bb5, label %bb22
+
+bb11:		; preds = %bb22, %entry
+	%2 = load %struct.Cls** null, align 8		; <%struct.Cls*> [#uses=0]
+	br label %bb22
+
+bb22:		; preds = %bb11, %bb9
+	br i1 false, label %bb11, label %bb9
+}
diff --git a/test/Transforms/LoopStrengthReduce/pr3399.ll b/test/Transforms/LoopStrengthReduce/pr3399.ll
new file mode 100644
index 0000000000000..9d2f5eda1b3fa
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/pr3399.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis
+; PR3399
+
+@g_53 = external global i32		; <i32*> [#uses=1]
+
+define i32 @foo() nounwind {
+bb5.thread:
+	br label %bb
+
+bb:		; preds = %bb5, %bb5.thread
+	%indvar = phi i32 [ 0, %bb5.thread ], [ %indvar.next, %bb5 ]		; <i32> [#uses=2]
+	br i1 false, label %bb5, label %bb1
+
+bb1:		; preds = %bb
+	%l_2.0.reg2mem.0 = sub i32 0, %indvar		; <i32> [#uses=1]
+	%0 = volatile load i32* @g_53, align 4		; <i32> [#uses=1]
+	%1 = trunc i32 %l_2.0.reg2mem.0 to i16		; <i16> [#uses=1]
+	%2 = trunc i32 %0 to i16		; <i16> [#uses=1]
+	%3 = mul i16 %2, %1		; <i16> [#uses=1]
+	%4 = icmp eq i16 %3, 0		; <i1> [#uses=1]
+	br i1 %4, label %bb7, label %bb2
+
+bb2:		; preds = %bb2, %bb1
+	br label %bb2
+
+bb5:		; preds = %bb
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br label %bb
+
+bb7:		; preds = %bb1
+	ret i32 1
+}
diff --git a/test/Transforms/LoopStrengthReduce/pr3571.ll b/test/Transforms/LoopStrengthReduce/pr3571.ll
new file mode 100644
index 0000000000000..79fcdb17338a9
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/pr3571.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis
+; PR3571
+
+target triple = "i386-mingw32"
+define void @_ZNK18qdesigner_internal10TreeWidget12drawBranchesEP8QPainterRK5QRectRK11QModelIndex() nounwind {
+entry:
+	br label %_ZNK11QModelIndex7isValidEv.exit.i
+
+bb.i:		; preds = %_ZNK11QModelIndex7isValidEv.exit.i
+	%indvar.next = add i32 %result.0.i, 1		; <i32> [#uses=1]
+	br label %_ZNK11QModelIndex7isValidEv.exit.i
+
+_ZNK11QModelIndex7isValidEv.exit.i:		; preds = %bb.i, %entry
+	%result.0.i = phi i32 [ 0, %entry ], [ %indvar.next, %bb.i ]		; <i32> [#uses=2]
+	%0 = load i32** null, align 4		; <%struct.QAbstractItemDelegate*> [#uses=0]
+	br i1 false, label %_ZN18qdesigner_internalL5levelEP18QAbstractItemModelRK11QModelIndex.exit, label %bb.i
+
+_ZN18qdesigner_internalL5levelEP18QAbstractItemModelRK11QModelIndex.exit:		; preds = %_ZNK11QModelIndex7isValidEv.exit.i
+	%1 = call i32 @_ZNK9QTreeView11indentationEv(i32* null) nounwind		; <i32> [#uses=1]
+	%2 = mul i32 %1, %result.0.i		; <i32> [#uses=1]
+	%3 = add i32 %2, -2		; <i32> [#uses=1]
+	%4 = add i32 %3, 0		; <i32> [#uses=1]
+	store i32 %4, i32* null, align 8
+	unreachable
+}
+
+declare i32 @_ZNK9QTreeView11indentationEv(i32*)
diff --git a/test/Transforms/LoopStrengthReduce/related_indvars.ll b/test/Transforms/LoopStrengthReduce/related_indvars.ll
new file mode 100644
index 0000000000000..434da99068c3d
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/related_indvars.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 1
+
+; This should only result in one PHI node!
+
+; void foo(double *D, double *E, double F) {
+;   while (D != E)
+;     *D++ = F;
+; }
+
+define void @foo(double* %D, double* %E, double %F) {
+entry:
+	%tmp.24 = icmp eq double* %D, %E		; <i1> [#uses=1]
+	br i1 %tmp.24, label %return, label %no_exit
+no_exit:		; preds = %no_exit, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]		; <i32> [#uses=2]
+	%D_addr.0.0.rec = bitcast i32 %indvar to i32		; <i32> [#uses=2]
+	%D_addr.0.0 = getelementptr double* %D, i32 %D_addr.0.0.rec		; <double*> [#uses=1]
+	%inc.rec = add i32 %D_addr.0.0.rec, 1		; <i32> [#uses=1]
+	%inc = getelementptr double* %D, i32 %inc.rec		; <double*> [#uses=1]
+	store double %F, double* %D_addr.0.0
+	%tmp.2 = icmp eq double* %inc, %E		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.2, label %return, label %no_exit
+return:		; preds = %no_exit, %entry
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/remove_indvar.ll b/test/Transforms/LoopStrengthReduce/remove_indvar.ll
new file mode 100644
index 0000000000000..623c0b5338efc
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/remove_indvar.ll
@@ -0,0 +1,19 @@
+; Check that this test makes INDVAR and related stuff dead.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep INDVAR
+
+declare i1 @pred()
+
+define void @test(i32* %P) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%STRRED = getelementptr i32* %P, i32 %INDVAR		; <i32*> [#uses=1]
+	store i32 0, i32* %STRRED
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	%cond = call i1 @pred( )		; <i1> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/share_code_in_preheader.ll b/test/Transforms/LoopStrengthReduce/share_code_in_preheader.ll
new file mode 100644
index 0000000000000..a78fa5f349fa3
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/share_code_in_preheader.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep mul | count 1
+; LSR should not make two copies of the Q*L expression in the preheader!
+
+define i8 @test(i8* %A, i8* %B, i32 %L, i32 %Q, i32 %N.s) {
+entry:
+	%tmp.6 = mul i32 %Q, %L		; <i32> [#uses=1]
+	%N = bitcast i32 %N.s to i32		; <i32> [#uses=1]
+	br label %no_exit
+no_exit:		; preds = %no_exit, %entry
+	%indvar.ui = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]		; <i32> [#uses=2]
+	%Sum.0.0 = phi i8 [ 0, %entry ], [ %tmp.21, %no_exit ]		; <i8> [#uses=1]
+	%indvar = bitcast i32 %indvar.ui to i32		; <i32> [#uses=1]
+	%N_addr.0.0 = sub i32 %N.s, %indvar		; <i32> [#uses=1]
+	%tmp.8 = add i32 %N_addr.0.0, %tmp.6		; <i32> [#uses=2]
+	%tmp.9 = getelementptr i8* %A, i32 %tmp.8		; <i8*> [#uses=1]
+	%tmp.10 = load i8* %tmp.9		; <i8> [#uses=1]
+	%tmp.17 = getelementptr i8* %B, i32 %tmp.8		; <i8*> [#uses=1]
+	%tmp.18 = load i8* %tmp.17		; <i8> [#uses=1]
+	%tmp.19 = sub i8 %tmp.10, %tmp.18		; <i8> [#uses=1]
+	%tmp.21 = add i8 %tmp.19, %Sum.0.0		; <i8> [#uses=2]
+	%indvar.next = add i32 %indvar.ui, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1]
+	br i1 %exitcond, label %loopexit, label %no_exit
+loopexit:		; preds = %no_exit
+	ret i8 %tmp.21
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/share_ivs.ll b/test/Transforms/LoopStrengthReduce/share_ivs.ll
new file mode 100644
index 0000000000000..b52d571f42763
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/share_ivs.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | grep phi | count 1
+
+; This testcase should have ONE stride 18 indvar, the other use should have a
+; loop invariant value (B) added to it inside of the loop, instead of having
+; a whole indvar based on B for it.
+
+declare i1 @cond(i32)
+
+define void @test(i32 %B) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%IV = phi i32 [ 0, %0 ], [ %IVn, %Loop ]		; <i32> [#uses=3]
+	%C = mul i32 %IV, 18		; <i32> [#uses=1]
+	%D = mul i32 %IV, 18		; <i32> [#uses=1]
+	%E = add i32 %D, %B		; <i32> [#uses=1]
+	%cnd = call i1 @cond( i32 %E )		; <i1> [#uses=1]
+	call i1 @cond( i32 %C )		; <i1>:1 [#uses=0]
+	%IVn = add i32 %IV, 1		; <i32> [#uses=1]
+	br i1 %cnd, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/use_postinc_value_outside_loop.ll b/test/Transforms/LoopStrengthReduce/use_postinc_value_outside_loop.ll
new file mode 100644
index 0000000000000..2c9c70de83664
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/use_postinc_value_outside_loop.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   grep {add i32 %lsr.iv.next, 1}
+;
+; Make sure that the use of the IV outside of the loop (the store) uses the 
+; post incremented value of the IV, not the preincremented value.  This 
+; prevents the loop from having to keep the post and pre-incremented value
+; around for the duration of the loop, adding a copy and an extra register
+; to the loop.
+
+declare i1 @pred(i32)
+
+define void @test([700 x i32]* %nbeaux_.0__558, i32* %i_.16574) {
+then.0:
+	br label %no_exit.2
+no_exit.2:		; preds = %no_exit.2, %then.0
+	%indvar630.ui = phi i32 [ 0, %then.0 ], [ %indvar.next631, %no_exit.2 ]		; <i32> [#uses=3]
+	%indvar630 = bitcast i32 %indvar630.ui to i32		; <i32> [#uses=2]
+	%gep.upgrd.1 = zext i32 %indvar630.ui to i64		; <i64> [#uses=1]
+	%tmp.38 = getelementptr [700 x i32]* %nbeaux_.0__558, i32 0, i64 %gep.upgrd.1		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp.38
+	%inc.2 = add i32 %indvar630, 2		; <i32> [#uses=1]
+	%tmp.34 = call i1 @pred( i32 %indvar630 )		; <i1> [#uses=1]
+	%indvar.next631 = add i32 %indvar630.ui, 1		; <i32> [#uses=1]
+	br i1 %tmp.34, label %no_exit.2, label %loopexit.2.loopexit
+loopexit.2.loopexit:		; preds = %no_exit.2
+	store i32 %inc.2, i32* %i_.16574
+	ret void
+}
+
diff --git a/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll b/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll
new file mode 100644
index 0000000000000..53eedd6732605
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/var_stride_used_by_compare.ll
@@ -0,0 +1,41 @@
+; Base should not be i*3, it should be i*2.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {mul.*%i, 3}
+
+; Indvar should not start at zero:
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
+; RUN:   not grep {phi i32 .* 0}
+; END.
+
+; mul uint %i, 3
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8"
+@flags2 = external global [8193 x i8], align 32		; <[8193 x i8]*> [#uses=1]
+
+define void @foo(i32 %k, i32 %i.s) {
+entry:
+	%i = bitcast i32 %i.s to i32		; <i32> [#uses=2]
+	%k_addr.012 = shl i32 %i.s, 1		; <i32> [#uses=1]
+	%tmp14 = icmp sgt i32 %k_addr.012, 8192		; <i1> [#uses=1]
+	br i1 %tmp14, label %return, label %bb.preheader
+bb.preheader:		; preds = %entry
+	%tmp. = shl i32 %i, 1		; <i32> [#uses=1]
+	br label %bb
+bb:		; preds = %bb, %bb.preheader
+	%indvar = phi i32 [ %indvar.next, %bb ], [ 0, %bb.preheader ]		; <i32> [#uses=2]
+	%tmp.15 = mul i32 %indvar, %i		; <i32> [#uses=1]
+	%tmp.16 = add i32 %tmp.15, %tmp.		; <i32> [#uses=2]
+	%k_addr.0.0 = bitcast i32 %tmp.16 to i32		; <i32> [#uses=1]
+	%gep.upgrd.1 = zext i32 %tmp.16 to i64		; <i64> [#uses=1]
+	%tmp = getelementptr [8193 x i8]* @flags2, i32 0, i64 %gep.upgrd.1		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp
+	%k_addr.0 = add i32 %k_addr.0.0, %i.s		; <i32> [#uses=1]
+	%tmp.upgrd.2 = icmp sgt i32 %k_addr.0, 8192		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=1]
+	br i1 %tmp.upgrd.2, label %return.loopexit, label %bb
+return.loopexit:		; preds = %bb
+	br label %return
+return:		; preds = %return.loopexit, %entry
+	ret void
+}
diff --git a/test/Transforms/LoopStrengthReduce/variable_stride.ll b/test/Transforms/LoopStrengthReduce/variable_stride.ll
new file mode 100644
index 0000000000000..90d3947101ff5
--- /dev/null
+++ b/test/Transforms/LoopStrengthReduce/variable_stride.ll
@@ -0,0 +1,18 @@
+; Check that variable strides are reduced to adds instead of multiplies.
+; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep mul
+
+declare i1 @pred(i32)
+
+define void @test([10000 x i32]* %P, i32 %STRIDE) {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ]		; <i32> [#uses=2]
+	%Idx = mul i32 %INDVAR, %STRIDE		; <i32> [#uses=1]
+	%cond = call i1 @pred( i32 %Idx )		; <i1> [#uses=1]
+	%INDVAR2 = add i32 %INDVAR, 1		; <i32> [#uses=1]
+	br i1 %cond, label %Loop, label %Out
+Out:		; preds = %Loop
+	ret void
+}
+
diff --git a/test/Transforms/LoopUnroll/2004-05-13-DontUnrollTooMuch.ll b/test/Transforms/LoopUnroll/2004-05-13-DontUnrollTooMuch.ll
new file mode 100644
index 0000000000000..13a26a2533257
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2004-05-13-DontUnrollTooMuch.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -loop-unroll -disable-output
+
+define i32 @main() {
+entry:
+	br label %no_exit
+no_exit:		; preds = %no_exit, %entry
+	%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]		; <i32> [#uses=1]
+	%indvar.next = add i32 %indvar, 1		; <i32> [#uses=2]
+	%exitcond = icmp ne i32 %indvar.next, -2147483648		; <i1> [#uses=1]
+	br i1 %exitcond, label %no_exit, label %loopexit
+loopexit:		; preds = %no_exit
+	ret i32 0
+}
+
diff --git a/test/Transforms/LoopUnroll/2005-03-06-BadLoopInfoUpdate.ll b/test/Transforms/LoopUnroll/2005-03-06-BadLoopInfoUpdate.ll
new file mode 100644
index 0000000000000..db107fdd4bc0f
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2005-03-06-BadLoopInfoUpdate.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -loop-unroll -loopsimplify -disable-output
+
+define void @print_board() {
+entry:
+	br label %no_exit.1
+no_exit.1:		; preds = %cond_false.2, %entry
+	br label %no_exit.2
+no_exit.2:		; preds = %no_exit.2, %no_exit.1
+	%indvar1 = phi i32 [ 0, %no_exit.1 ], [ %indvar.next2, %no_exit.2 ]		; <i32> [#uses=1]
+	%indvar.next2 = add i32 %indvar1, 1		; <i32> [#uses=2]
+	%exitcond3 = icmp ne i32 %indvar.next2, 7		; <i1> [#uses=1]
+	br i1 %exitcond3, label %no_exit.2, label %loopexit.2
+loopexit.2:		; preds = %no_exit.2
+	br i1 false, label %cond_true.2, label %cond_false.2
+cond_true.2:		; preds = %loopexit.2
+	ret void
+cond_false.2:		; preds = %loopexit.2
+	br i1 false, label %no_exit.1, label %loopexit.1
+loopexit.1:		; preds = %cond_false.2
+	ret void
+}
+
diff --git a/test/Transforms/LoopUnroll/2006-08-24-MultiBlockLoop.ll b/test/Transforms/LoopUnroll/2006-08-24-MultiBlockLoop.ll
new file mode 100644
index 0000000000000..16419cab1abf9
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2006-08-24-MultiBlockLoop.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -loop-unroll | llvm-dis | grep bb72.2
+
+define void @vorbis_encode_noisebias_setup() {
+entry:
+	br label %cond_true.outer
+cond_true.outer:		; preds = %bb72, %entry
+	%indvar1.ph = phi i32 [ 0, %entry ], [ %indvar.next2, %bb72 ]		; <i32> [#uses=1]
+	br label %bb72
+bb72:		; preds = %cond_true.outer
+	%indvar.next2 = add i32 %indvar1.ph, 1		; <i32> [#uses=2]
+	%exitcond3 = icmp eq i32 %indvar.next2, 3		; <i1> [#uses=1]
+	br i1 %exitcond3, label %cond_true138, label %cond_true.outer
+cond_true138:		; preds = %bb72
+	ret void
+}
+
diff --git a/test/Transforms/LoopUnroll/2007-04-16-PhiUpdate.ll b/test/Transforms/LoopUnroll/2007-04-16-PhiUpdate.ll
new file mode 100644
index 0000000000000..26fa60a8216c7
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2007-04-16-PhiUpdate.ll
@@ -0,0 +1,17 @@
+; PR 1334
+; RUN: llvm-as < %s | opt -loop-unroll -disable-output
+
+define void @sal__math_float_manipulator_7__math__joint_array_dcv_ops__Omultiply__3([6 x float]* %agg.result) {
+entry:
+	%tmp282911 = zext i8 0 to i32		; <i32> [#uses=1]
+	br label %cond_next
+cond_next:		; preds = %cond_next, %entry
+	%indvar = phi i8 [ 0, %entry ], [ %indvar.next, %cond_next ]		; <i8> [#uses=1]
+	%indvar.next = add i8 %indvar, 1		; <i8> [#uses=2]
+	%exitcond = icmp eq i8 %indvar.next, 7		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb27, label %cond_next
+bb27:		; preds = %cond_next
+	%tmp282911.lcssa = phi i32 [ %tmp282911, %cond_next ]		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopUnroll/2007-05-05-UnrollMiscomp.ll b/test/Transforms/LoopUnroll/2007-05-05-UnrollMiscomp.ll
new file mode 100644
index 0000000000000..44890a6e616e2
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2007-05-05-UnrollMiscomp.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -loop-unroll | llvm-dis | not grep undef
+; PR1385
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+        %struct.__mpz_struct = type { i32, i32, i32* }
+
+
+define void @Foo(%struct.__mpz_struct* %base) {
+entry:
+        %want = alloca [1 x %struct.__mpz_struct], align 16             ; <[1 x %struct.__mpz_struct]*> [#uses=4]
+        %want1 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0          ; <%struct.__mpz_struct*> [#uses=1]
+        call void @__gmpz_init( %struct.__mpz_struct* %want1 )
+        %want27 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0         ; <%struct.__mpz_struct*> [#uses=1]
+        %want3 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0          ; <%struct.__mpz_struct*> [#uses=1]
+        %want2 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0          ; <%struct.__mpz_struct*> [#uses=2]
+        br label %bb
+
+bb:             ; preds = %bb, %entry
+        %i.01.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]          ; <i32> [#uses=1]
+        %want23.0 = phi %struct.__mpz_struct* [ %want27, %entry ], [ %want2, %bb ]              ; <%struct.__mpz_struct*> [#uses=1]
+        call void @__gmpz_mul( %struct.__mpz_struct* %want23.0, %struct.__mpz_struct* %want3, %struct.__mpz_struct* %base )
+        %indvar.next = add i32 %i.01.0, 1               ; <i32> [#uses=2]
+        %exitcond = icmp ne i32 %indvar.next, 2         ; <i1> [#uses=1]
+        br i1 %exitcond, label %bb, label %bb10
+
+bb10:           ; preds = %bb
+        %want2.lcssa = phi %struct.__mpz_struct* [ %want2, %bb ]                ; <%struct.__mpz_struct*> [#uses=1]
+        call void @__gmpz_clear( %struct.__mpz_struct* %want2.lcssa )
+        ret void
+}
+
+declare void @__gmpz_init(%struct.__mpz_struct*)
+declare void @__gmpz_mul(%struct.__mpz_struct*, %struct.__mpz_struct*, %struct.__mpz_struct*)
+declare void @__gmpz_clear(%struct.__mpz_struct*)
+
diff --git a/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll b/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll
new file mode 100644
index 0000000000000..2086e9678cdca
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -loop-unroll -unroll-count=3 | llvm-dis | grep bb72.2
+
+define void @foo(i32 %trips) {
+entry:
+	br label %cond_true.outer
+
+cond_true.outer:
+	%indvar1.ph = phi i32 [ 0, %entry ], [ %indvar.next2, %bb72 ]
+	br label %bb72
+
+bb72:
+	%indvar.next2 = add i32 %indvar1.ph, 1
+	%exitcond3 = icmp eq i32 %indvar.next2, %trips
+	br i1 %exitcond3, label %cond_true138, label %cond_true.outer
+
+cond_true138:
+	ret void
+}
diff --git a/test/Transforms/LoopUnroll/2007-11-05-Crash.ll b/test/Transforms/LoopUnroll/2007-11-05-Crash.ll
new file mode 100644
index 0000000000000..a46c09e3bde8c
--- /dev/null
+++ b/test/Transforms/LoopUnroll/2007-11-05-Crash.ll
@@ -0,0 +1,295 @@
+; RUN: llvm-as < %s | opt -disable-output -loop-unroll
+; PR1770
+; PR1947
+
+	%struct.cl_engine = type { i32, i16, i32, i8**, i8**, i8*, i8*, i8*, i8*, i8*, i8*, i8* }
+	%struct.cl_limits = type { i32, i32, i32, i32, i16, i64 }
+	%struct.cli_ac_alt = type { i8, i8*, i16, i16, %struct.cli_ac_alt* }
+	%struct.cli_ac_node = type { i8, i8, %struct.cli_ac_patt*, %struct.cli_ac_node**, %struct.cli_ac_node* }
+	%struct.cli_ac_patt = type { i16*, i16*, i16, i16, i8, i32, i32, i8*, i8*, i32, i16, i16, i16, i16, %struct.cli_ac_alt**, i8, i16, %struct.cli_ac_patt*, %struct.cli_ac_patt* }
+	%struct.cli_bm_patt = type { i8*, i32, i8*, i8*, i8, %struct.cli_bm_patt* }
+	%struct.cli_ctx = type { i8**, i64*, %struct.cli_matcher*, %struct.cl_engine*, %struct.cl_limits*, i32, i32, i32, i32, %struct.cli_dconf* }
+	%struct.cli_dconf = type { i32, i32, i32, i32, i32, i32, i32 }
+	%struct.cli_matcher = type { i16, i8, i32*, %struct.cli_bm_patt**, i32*, i32, i8, i8, %struct.cli_ac_node*, %struct.cli_ac_node**, %struct.cli_ac_patt**, i32, i32, i32 }
+
+declare i8* @calloc(i64, i64)
+
+define fastcc i32 @cli_scanpe(i32 %desc, %struct.cli_ctx* %ctx) {
+entry:
+	br i1 false, label %cond_next17, label %cond_true14
+
+cond_true14:		; preds = %entry
+	ret i32 0
+
+cond_next17:		; preds = %entry
+	br i1 false, label %LeafBlock, label %LeafBlock1250
+
+LeafBlock1250:		; preds = %cond_next17
+	ret i32 0
+
+LeafBlock:		; preds = %cond_next17
+	br i1 false, label %cond_next33, label %cond_true30
+
+cond_true30:		; preds = %LeafBlock
+	ret i32 0
+
+cond_next33:		; preds = %LeafBlock
+	br i1 false, label %cond_next90, label %cond_true42
+
+cond_true42:		; preds = %cond_next33
+	ret i32 0
+
+cond_next90:		; preds = %cond_next33
+	br i1 false, label %cond_next100, label %cond_true97
+
+cond_true97:		; preds = %cond_next90
+	ret i32 0
+
+cond_next100:		; preds = %cond_next90
+	br i1 false, label %cond_next109, label %cond_true106
+
+cond_true106:		; preds = %cond_next100
+	ret i32 0
+
+cond_next109:		; preds = %cond_next100
+	br i1 false, label %cond_false, label %cond_true118
+
+cond_true118:		; preds = %cond_next109
+	ret i32 0
+
+cond_false:		; preds = %cond_next109
+	br i1 false, label %NodeBlock1482, label %cond_true126
+
+cond_true126:		; preds = %cond_false
+	ret i32 0
+
+NodeBlock1482:		; preds = %cond_false
+	br i1 false, label %cond_next285, label %NodeBlock1480
+
+NodeBlock1480:		; preds = %NodeBlock1482
+	ret i32 0
+
+cond_next285:		; preds = %NodeBlock1482
+	br i1 false, label %cond_next320, label %cond_true294
+
+cond_true294:		; preds = %cond_next285
+	ret i32 0
+
+cond_next320:		; preds = %cond_next285
+	br i1 false, label %LeafBlock1491, label %LeafBlock1493
+
+LeafBlock1493:		; preds = %cond_next320
+	ret i32 0
+
+LeafBlock1491:		; preds = %cond_next320
+	br i1 false, label %cond_true400, label %cond_true378
+
+cond_true378:		; preds = %LeafBlock1491
+	ret i32 1
+
+cond_true400:		; preds = %LeafBlock1491
+	br i1 false, label %cond_next413, label %cond_true406
+
+cond_true406:		; preds = %cond_true400
+	ret i32 0
+
+cond_next413:		; preds = %cond_true400
+	br i1 false, label %cond_next429, label %cond_true424
+
+cond_true424:		; preds = %cond_next413
+	ret i32 0
+
+cond_next429:		; preds = %cond_next413
+	br i1 false, label %NodeBlock1557, label %NodeBlock1579
+
+NodeBlock1579:		; preds = %cond_next429
+	ret i32 0
+
+NodeBlock1557:		; preds = %cond_next429
+	br i1 false, label %LeafBlock1543, label %NodeBlock1555
+
+NodeBlock1555:		; preds = %NodeBlock1557
+	ret i32 0
+
+LeafBlock1543:		; preds = %NodeBlock1557
+	br i1 false, label %cond_next870, label %cond_next663
+
+cond_next663:		; preds = %LeafBlock1543
+	ret i32 0
+
+cond_next870:		; preds = %LeafBlock1543
+	br i1 false, label %cond_true1012, label %cond_true916
+
+cond_true916:		; preds = %cond_next870
+	ret i32 0
+
+cond_true1012:		; preds = %cond_next870
+	br i1 false, label %cond_next3849, label %cond_true2105
+
+cond_true2105:		; preds = %cond_true1012
+	ret i32 0
+
+cond_next3849:		; preds = %cond_true1012
+	br i1 false, label %cond_next4378, label %bb6559
+
+bb3862:		; preds = %cond_next4385
+	br i1 false, label %cond_false3904, label %cond_true3876
+
+cond_true3876:		; preds = %bb3862
+	ret i32 0
+
+cond_false3904:		; preds = %bb3862
+	br i1 false, label %cond_next4003, label %cond_true3935
+
+cond_true3935:		; preds = %cond_false3904
+	ret i32 0
+
+cond_next4003:		; preds = %cond_false3904
+	br i1 false, label %cond_next5160, label %cond_next4015
+
+cond_next4015:		; preds = %cond_next4003
+	ret i32 0
+
+cond_next4378:		; preds = %cond_next3849
+	br i1 false, label %cond_next4385, label %bb4393
+
+cond_next4385:		; preds = %cond_next4378
+	br i1 false, label %bb3862, label %bb4393
+
+bb4393:		; preds = %cond_next4385, %cond_next4378
+	ret i32 0
+
+cond_next5160:		; preds = %cond_next4003
+	br i1 false, label %bb5188, label %bb6559
+
+bb5188:		; preds = %cond_next5160
+	br i1 false, label %cond_next5285, label %cond_true5210
+
+cond_true5210:		; preds = %bb5188
+	ret i32 0
+
+cond_next5285:		; preds = %bb5188
+	br i1 false, label %cond_true5302, label %cond_true5330
+
+cond_true5302:		; preds = %cond_next5285
+	br i1 false, label %bb7405, label %bb7367
+
+cond_true5330:		; preds = %cond_next5285
+	ret i32 0
+
+bb6559:		; preds = %cond_next5160, %cond_next3849
+	ret i32 0
+
+bb7367:		; preds = %cond_true5302
+	ret i32 0
+
+bb7405:		; preds = %cond_true5302
+	br i1 false, label %cond_next8154, label %cond_true7410
+
+cond_true7410:		; preds = %bb7405
+	ret i32 0
+
+cond_next8154:		; preds = %bb7405
+	br i1 false, label %cond_true8235, label %bb9065
+
+cond_true8235:		; preds = %cond_next8154
+	br i1 false, label %bb8274, label %bb8245
+
+bb8245:		; preds = %cond_true8235
+	ret i32 0
+
+bb8274:		; preds = %cond_true8235
+	br i1 false, label %cond_next8358, label %cond_true8295
+
+cond_true8295:		; preds = %bb8274
+	ret i32 0
+
+cond_next8358:		; preds = %bb8274
+	br i1 false, label %cond_next.i509, label %cond_true8371
+
+cond_true8371:		; preds = %cond_next8358
+	ret i32 -123
+
+cond_next.i509:		; preds = %cond_next8358
+	br i1 false, label %bb36.i, label %bb33.i
+
+bb33.i:		; preds = %cond_next.i509
+	ret i32 0
+
+bb36.i:		; preds = %cond_next.i509
+	br i1 false, label %cond_next54.i, label %cond_true51.i
+
+cond_true51.i:		; preds = %bb36.i
+	ret i32 0
+
+cond_next54.i:		; preds = %bb36.i
+	%tmp10.i.i527 = call i8* @calloc( i64 0, i64 1 )		; <i8*> [#uses=1]
+	br i1 false, label %cond_next11.i.i, label %bb132.i
+
+bb132.i:		; preds = %cond_next54.i
+	ret i32 0
+
+cond_next11.i.i:		; preds = %cond_next54.i
+	br i1 false, label %bb32.i.i545, label %cond_true1008.critedge.i
+
+bb32.i.i545:		; preds = %cond_next11.i.i
+	br i1 false, label %cond_next349.i, label %cond_true184.i
+
+cond_true184.i:		; preds = %bb32.i.i545
+	ret i32 0
+
+cond_next349.i:		; preds = %bb32.i.i545
+	br i1 false, label %cond_next535.i, label %cond_true1008.critedge1171.i
+
+cond_next535.i:		; preds = %cond_next349.i
+	br i1 false, label %cond_next569.i, label %cond_false574.i
+
+cond_next569.i:		; preds = %cond_next535.i
+	br i1 false, label %cond_next670.i, label %cond_true1008.critedge1185.i
+
+cond_false574.i:		; preds = %cond_next535.i
+	ret i32 0
+
+cond_next670.i:		; preds = %cond_next569.i
+	br i1 false, label %cond_true692.i, label %cond_next862.i
+
+cond_true692.i:		; preds = %cond_next670.i
+	br i1 false, label %cond_false742.i, label %cond_true718.i
+
+cond_true718.i:		; preds = %cond_true692.i
+	ret i32 0
+
+cond_false742.i:		; preds = %cond_true692.i
+	br i1 false, label %cond_true784.i, label %cond_next9079
+
+cond_true784.i:		; preds = %cond_next811.i, %cond_false742.i
+	%indvar1411.i.reg2mem.0 = phi i8 [ %indvar.next1412.i, %cond_next811.i ], [ 0, %cond_false742.i ]		; <i8> [#uses=1]
+	br i1 false, label %cond_true1008.critedge1190.i, label %cond_next811.i
+
+cond_next811.i:		; preds = %cond_true784.i
+	%indvar.next1412.i = add i8 %indvar1411.i.reg2mem.0, 1		; <i8> [#uses=2]
+	%tmp781.i = icmp eq i8 %indvar.next1412.i, 3		; <i1> [#uses=1]
+	br i1 %tmp781.i, label %cond_next9079, label %cond_true784.i
+
+cond_next862.i:		; preds = %cond_next670.i
+	ret i32 0
+
+cond_true1008.critedge.i:		; preds = %cond_next11.i.i
+	ret i32 0
+
+cond_true1008.critedge1171.i:		; preds = %cond_next349.i
+	ret i32 0
+
+cond_true1008.critedge1185.i:		; preds = %cond_next569.i
+	ret i32 0
+
+cond_true1008.critedge1190.i:		; preds = %cond_true784.i
+	%tmp621.i532.lcssa610 = phi i8* [ %tmp10.i.i527, %cond_true784.i ]		; <i8*> [#uses=0]
+	ret i32 0
+
+bb9065:		; preds = %cond_next8154
+	ret i32 0
+
+cond_next9079:		; preds = %cond_next811.i, %cond_false742.i
+	ret i32 0
+}
diff --git a/test/Transforms/LoopUnroll/dg.exp b/test/Transforms/LoopUnroll/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopUnroll/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LoopUnswitch/2006-02-14-LoopSimplifyCrash.ll b/test/Transforms/LoopUnswitch/2006-02-14-LoopSimplifyCrash.ll
new file mode 100644
index 0000000000000..b80220af5003c
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2006-02-14-LoopSimplifyCrash.ll
@@ -0,0 +1,1697 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+; END.
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.2.0"
+deplibs = [ "c", "crtend" ]
+	%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
+	%struct.__sFILEX = type opaque
+	%struct.__sbuf = type { i8*, i32 }
+	%struct.fd_set = type { [32 x i32] }
+	%struct.timeval = type { i32, i32 }
+	%struct.tm = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8* }
+	%typedef.CHESS_PATH = type { [65 x i32], i8, i8, i8 }
+	%typedef.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 }
+	%typedef.HASH_ENTRY = type { i64, i64 }
+	%typedef.NEXT_MOVE = type { i32, i32, i32* }
+	%typedef.PAWN_HASH_ENTRY = type { i32, i16, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%typedef.SEARCH_POSITION = type { i8, i8, i8, i8 }
+	%union.doub0. = type { i64 }
+@search = external global %typedef.CHESS_POSITION		; <%typedef.CHESS_POSITION*> [#uses=1]
+@w_pawn_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_pawn_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@knight_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@bishop_attacks_rl45 = external global [64 x [256 x i64]]		; <[64 x [256 x i64]]*> [#uses=0]
+@bishop_shift_rl45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@bishop_attacks_rr45 = external global [64 x [256 x i64]]		; <[64 x [256 x i64]]*> [#uses=0]
+@bishop_shift_rr45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@rook_attacks_r0 = external global [64 x [256 x i64]]		; <[64 x [256 x i64]]*> [#uses=0]
+@rook_attacks_rl90 = external global [64 x [256 x i64]]		; <[64 x [256 x i64]]*> [#uses=0]
+@king_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@set_mask = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@first_ones = external global [65536 x i8]		; <[65536 x i8]*> [#uses=0]
+@last_ones = external global [65536 x i8]		; <[65536 x i8]*> [#uses=0]
+@draw_score_is_zero = external global i32		; <i32*> [#uses=0]
+@default_draw_score = external global i32		; <i32*> [#uses=0]
+@opening = external global i32		; <i32*> [#uses=0]
+@middle_game = external global i32		; <i32*> [#uses=0]
+@tc_increment = external global i32		; <i32*> [#uses=0]
+@tc_time_remaining_opponent = external global i32		; <i32*> [#uses=0]
+@.ctor_1 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@input_stream = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@__sF = external global [0 x %struct.__sFILE]		; <[0 x %struct.__sFILE]*> [#uses=1]
+@xboard = external global i32		; <i32*> [#uses=0]
+@.str_1 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_2 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@buffer = external global [512 x i8]		; <[512 x i8]*> [#uses=0]
+@nargs = external global i32		; <i32*> [#uses=0]
+@args = external global [32 x i8*]		; <[32 x i8*]*> [#uses=0]
+@.str_3 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_4 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_5 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_6 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_7 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_8 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_9 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_10 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_11 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_12 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_14 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@position = external global [67 x %typedef.SEARCH_POSITION]		; <[67 x %typedef.SEARCH_POSITION]*> [#uses=0]
+@log_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@move_number = external global i32		; <i32*> [#uses=0]
+@rephead_b = external global i64*		; <i64**> [#uses=0]
+@replist_b = external global [82 x i64]		; <[82 x i64]*> [#uses=0]
+@rephead_w = external global i64*		; <i64**> [#uses=0]
+@replist_w = external global [82 x i64]		; <[82 x i64]*> [#uses=0]
+@moves_out_of_book = external global i32		; <i32*> [#uses=0]
+@largest_positional_score = external global i32		; <i32*> [#uses=0]
+@end_game = external global i32		; <i32*> [#uses=0]
+@p_values = external global [15 x i32]		; <[15 x i32]*> [#uses=0]
+@clear_mask = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@directions = external global [64 x [64 x i8]]		; <[64 x [64 x i8]]*> [#uses=0]
+@root_wtm = external global i32		; <i32*> [#uses=0]
+@all_pawns = external global i64		; <i64*> [#uses=0]
+@pawn_score = external global %typedef.PAWN_HASH_ENTRY		; <%typedef.PAWN_HASH_ENTRY*> [#uses=0]
+@pawn_probes = external global i32		; <i32*> [#uses=0]
+@pawn_hits = external global i32		; <i32*> [#uses=0]
+@outside_passed = external global [128 x i32]		; <[128 x i32]*> [#uses=0]
+@root_total_black_pieces = external global i32		; <i32*> [#uses=0]
+@root_total_white_pawns = external global i32		; <i32*> [#uses=0]
+@root_total_white_pieces = external global i32		; <i32*> [#uses=0]
+@root_total_black_pawns = external global i32		; <i32*> [#uses=0]
+@mask_A7H7 = external global i64		; <i64*> [#uses=0]
+@mask_B6B7 = external global i64		; <i64*> [#uses=0]
+@mask_G6G7 = external global i64		; <i64*> [#uses=0]
+@mask_A2H2 = external global i64		; <i64*> [#uses=0]
+@mask_B2B3 = external global i64		; <i64*> [#uses=0]
+@mask_G2G3 = external global i64		; <i64*> [#uses=0]
+@king_defects_w = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@good_bishop_kw = external global i64		; <i64*> [#uses=0]
+@mask_F3H3 = external global i64		; <i64*> [#uses=0]
+@file_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@good_bishop_qw = external global i64		; <i64*> [#uses=0]
+@mask_A3C3 = external global i64		; <i64*> [#uses=0]
+@king_defects_b = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@good_bishop_kb = external global i64		; <i64*> [#uses=0]
+@mask_F6H6 = external global i64		; <i64*> [#uses=0]
+@good_bishop_qb = external global i64		; <i64*> [#uses=0]
+@mask_A6C6 = external global i64		; <i64*> [#uses=0]
+@square_color = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@evaluations = external global i32		; <i32*> [#uses=0]
+@king_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@rank_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@mask_kr_trapped_w = external global [3 x i64]		; <[3 x i64]*> [#uses=0]
+@mask_qr_trapped_w = external global [3 x i64]		; <[3 x i64]*> [#uses=0]
+@king_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@mask_kr_trapped_b = external global [3 x i64]		; <[3 x i64]*> [#uses=0]
+@mask_qr_trapped_b = external global [3 x i64]		; <[3 x i64]*> [#uses=0]
+@white_outpost = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@mask_no_pawn_attacks_b = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@knight_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@black_outpost = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@mask_no_pawn_attacks_w = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@knight_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@bishop_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@bishop_mobility_rl45 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=0]
+@bishop_mobility_rr45 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=0]
+@bishop_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@rook_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@plus8dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@mask_abs7_w = external global i64		; <i64*> [#uses=0]
+@rook_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@minus8dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@mask_abs7_b = external global i64		; <i64*> [#uses=0]
+@queen_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@queen_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@white_minor_pieces = external global i64		; <i64*> [#uses=0]
+@black_minor_pieces = external global i64		; <i64*> [#uses=0]
+@not_rook_pawns = external global i64		; <i64*> [#uses=0]
+@dark_squares = external global i64		; <i64*> [#uses=0]
+@b_n_mate_dark_squares = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@b_n_mate_light_squares = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@mate = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@first_ones_8bit = external global [256 x i8]		; <[256 x i8]*> [#uses=0]
+@reduced_material_passer = external global [20 x i32]		; <[20 x i32]*> [#uses=0]
+@supported_passer = external global [8 x i32]		; <[8 x i32]*> [#uses=0]
+@passed_pawn_value = external global [8 x i32]		; <[8 x i32]*> [#uses=0]
+@connected_passed = external global [256 x i8]		; <[256 x i8]*> [#uses=0]
+@black_pawn_race_btm = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@white_pawn_race_wtm = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@black_pawn_race_wtm = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@white_pawn_race_btm = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@obstructed = external global [64 x [64 x i64]]		; <[64 x [64 x i64]]*> [#uses=0]
+@pawn_hash_table = external global %typedef.PAWN_HASH_ENTRY*		; <%typedef.PAWN_HASH_ENTRY**> [#uses=0]
+@pawn_hash_mask = external global i32		; <i32*> [#uses=0]
+@pawn_value_w = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@mask_pawn_isolated = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_pawn_passed_w = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_pawn_protected_w = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@pawn_value_b = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@mask_pawn_passed_b = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_pawn_protected_b = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@unblocked_pawns = external global [9 x i32]		; <[9 x i32]*> [#uses=0]
+@mask_wk_4th = external global i64		; <i64*> [#uses=0]
+@mask_wk_5th = external global i64		; <i64*> [#uses=0]
+@mask_wq_4th = external global i64		; <i64*> [#uses=0]
+@mask_wq_5th = external global i64		; <i64*> [#uses=0]
+@stonewall_white = external global i64		; <i64*> [#uses=0]
+@mask_bk_4th = external global i64		; <i64*> [#uses=0]
+@mask_bk_5th = external global i64		; <i64*> [#uses=0]
+@mask_bq_5th = external global i64		; <i64*> [#uses=0]
+@mask_bq_4th = external global i64		; <i64*> [#uses=0]
+@stonewall_black = external global i64		; <i64*> [#uses=0]
+@last_ones_8bit = external global [256 x i8]		; <[256 x i8]*> [#uses=0]
+@right_side_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@left_side_empty_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@left_side_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@right_side_empty_mask = external global [8 x i64]		; <[8 x i64]*> [#uses=0]
+@pv = external global [65 x %typedef.CHESS_PATH]		; <[65 x %typedef.CHESS_PATH]*> [#uses=0]
+@history_w = external global [4096 x i32]		; <[4096 x i32]*> [#uses=0]
+@history_b = external global [4096 x i32]		; <[4096 x i32]*> [#uses=0]
+@killer_move1 = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@killer_count1 = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@killer_move2 = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@killer_count2 = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@current_move = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@init_r90 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@init_l90 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@init_l45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@init_ul45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@init_r45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@init_ur45 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@diagonal_length = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@last = external global [65 x i32*]		; <[65 x i32*]*> [#uses=0]
+@move_list = external global [5120 x i32]		; <[5120 x i32]*> [#uses=0]
+@history_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@.str_1.upgrd.1 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_2.upgrd.2 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_3.upgrd.3 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@.str_5.upgrd.4 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_6.upgrd.5 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@trans_ref_wa = external global %typedef.HASH_ENTRY*		; <%typedef.HASH_ENTRY**> [#uses=0]
+@hash_table_size = external global i32		; <i32*> [#uses=0]
+@trans_ref_wb = external global %typedef.HASH_ENTRY*		; <%typedef.HASH_ENTRY**> [#uses=0]
+@trans_ref_ba = external global %typedef.HASH_ENTRY*		; <%typedef.HASH_ENTRY**> [#uses=0]
+@trans_ref_bb = external global %typedef.HASH_ENTRY*		; <%typedef.HASH_ENTRY**> [#uses=0]
+@pawn_hash_table_size = external global i32		; <i32*> [#uses=0]
+@.str_9.upgrd.6 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@log_hash = external global i32		; <i32*> [#uses=0]
+@log_pawn_hash = external global i32		; <i32*> [#uses=0]
+@hash_maska = external global i32		; <i32*> [#uses=0]
+@hash_maskb = external global i32		; <i32*> [#uses=0]
+@mask_1 = external global i64		; <i64*> [#uses=0]
+@bishop_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@queen_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@plus7dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@plus9dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@minus7dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@minus9dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@plus1dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@minus1dir = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@rook_attacks = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@king_attacks_1 = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@king_attacks_2 = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@.ctor_1.upgrd.7 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@.ctor_2 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@rook_mobility_r0 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=0]
+@rook_mobility_rl90 = external global [64 x [256 x i32]]		; <[64 x [256 x i32]]*> [#uses=0]
+@initial_position = external global [80 x i8]		; <[80 x i8]*> [#uses=5]
+@"\01a1.0__" = external global [80 x i8]		; <[80 x i8]*> [#uses=0]
+@"\01a2.1__" = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@"\01a3.2__" = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@"\01a4.3__" = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@"\01a5.4__" = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@"\01args.5__" = external global [16 x i8*]		; <[16 x i8*]*> [#uses=0]
+@.str_10.upgrd.8 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@w_pawn_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@w_pawn_random32 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@b_pawn_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_pawn_random32 = external global [64 x i32]		; <[64 x i32]*> [#uses=0]
+@w_knight_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_knight_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@w_bishop_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_bishop_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@w_rook_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_rook_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@w_queen_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_queen_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@w_king_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@b_king_random = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@enpassant_random = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@castle_random_w = external global [2 x i64]		; <[2 x i64]*> [#uses=0]
+@castle_random_b = external global [2 x i64]		; <[2 x i64]*> [#uses=0]
+@set_mask_rl90 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@set_mask_rl45 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@set_mask_rr45 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@transposition_id = external global i8		; <i8*> [#uses=0]
+@mask_2 = external global i64		; <i64*> [#uses=0]
+@mask_3 = external global i64		; <i64*> [#uses=0]
+@mask_4 = external global i64		; <i64*> [#uses=0]
+@mask_8 = external global i64		; <i64*> [#uses=0]
+@mask_16 = external global i64		; <i64*> [#uses=0]
+@mask_32 = external global i64		; <i64*> [#uses=0]
+@mask_72 = external global i64		; <i64*> [#uses=0]
+@mask_80 = external global i64		; <i64*> [#uses=0]
+@mask_85 = external global i64		; <i64*> [#uses=0]
+@mask_96 = external global i64		; <i64*> [#uses=0]
+@mask_107 = external global i64		; <i64*> [#uses=0]
+@mask_108 = external global i64		; <i64*> [#uses=0]
+@mask_112 = external global i64		; <i64*> [#uses=0]
+@mask_118 = external global i64		; <i64*> [#uses=0]
+@mask_120 = external global i64		; <i64*> [#uses=0]
+@mask_121 = external global i64		; <i64*> [#uses=0]
+@mask_127 = external global i64		; <i64*> [#uses=0]
+@mask_clear_entry = external global i64		; <i64*> [#uses=0]
+@clear_mask_rl45 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@clear_mask_rr45 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@clear_mask_rl90 = external global [65 x i64]		; <[65 x i64]*> [#uses=0]
+@right_half_mask = external global i64		; <i64*> [#uses=0]
+@left_half_mask = external global i64		; <i64*> [#uses=0]
+@mask_not_rank8 = external global i64		; <i64*> [#uses=0]
+@mask_not_rank1 = external global i64		; <i64*> [#uses=0]
+@center = external global i64		; <i64*> [#uses=0]
+@mask_pawn_connected = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_eptest = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_kingside_attack_w1 = external global i64		; <i64*> [#uses=0]
+@mask_kingside_attack_w2 = external global i64		; <i64*> [#uses=0]
+@mask_queenside_attack_w1 = external global i64		; <i64*> [#uses=0]
+@mask_queenside_attack_w2 = external global i64		; <i64*> [#uses=0]
+@mask_kingside_attack_b1 = external global i64		; <i64*> [#uses=0]
+@mask_kingside_attack_b2 = external global i64		; <i64*> [#uses=0]
+@mask_queenside_attack_b1 = external global i64		; <i64*> [#uses=0]
+@mask_queenside_attack_b2 = external global i64		; <i64*> [#uses=0]
+@pawns_cramp_black = external global i64		; <i64*> [#uses=0]
+@pawns_cramp_white = external global i64		; <i64*> [#uses=0]
+@light_squares = external global i64		; <i64*> [#uses=0]
+@mask_left_edge = external global i64		; <i64*> [#uses=0]
+@mask_right_edge = external global i64		; <i64*> [#uses=0]
+@mask_advance_2_w = external global i64		; <i64*> [#uses=0]
+@mask_advance_2_b = external global i64		; <i64*> [#uses=0]
+@mask_corner_squares = external global i64		; <i64*> [#uses=0]
+@mask_promotion_threat_w = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@mask_promotion_threat_b = external global [64 x i64]		; <[64 x i64]*> [#uses=0]
+@promote_mask_w = external global i64		; <i64*> [#uses=0]
+@promote_mask_b = external global i64		; <i64*> [#uses=0]
+@mask_a1_corner = external global i64		; <i64*> [#uses=0]
+@mask_h1_corner = external global i64		; <i64*> [#uses=0]
+@mask_a8_corner = external global i64		; <i64*> [#uses=0]
+@mask_h8_corner = external global i64		; <i64*> [#uses=0]
+@white_center_pawns = external global i64		; <i64*> [#uses=0]
+@black_center_pawns = external global i64		; <i64*> [#uses=0]
+@wtm_random = external global [2 x i64]		; <[2 x i64]*> [#uses=0]
+@endgame_random_w = external global i64		; <i64*> [#uses=0]
+@endgame_random_b = external global i64		; <i64*> [#uses=0]
+@w_rooks_random = external global i64		; <i64*> [#uses=0]
+@b_rooks_random = external global i64		; <i64*> [#uses=0]
+@.ctor_11 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.ctor_2.upgrd.9 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_1.upgrd.10 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_2.upgrd.11 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_32 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_4.upgrd.12 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_5.upgrd.13 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_6.upgrd.14 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_7.upgrd.15 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_8.upgrd.16 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_9.upgrd.17 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_10.upgrd.18 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_11.upgrd.19 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_12.upgrd.20 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_13 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@num_ponder_moves = external global i32		; <i32*> [#uses=0]
+@ponder_moves = external global [220 x i32]		; <[220 x i32]*> [#uses=0]
+@.str_14.upgrd.21 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_15 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_16 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@auto232 = external global i32		; <i32*> [#uses=0]
+@puzzling = external global i8		; <i8*> [#uses=0]
+@abort_search = external global i8		; <i8*> [#uses=0]
+@.str_24 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@wtm = external global i32		; <i32*> [#uses=0]
+@.str_3.upgrd.22 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_4.upgrd.23 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@end_time = external global i32		; <i32*> [#uses=0]
+@time_type = external global i32		; <i32*> [#uses=0]
+@start_time = external global i32		; <i32*> [#uses=0]
+@.str_6.upgrd.24 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_7.upgrd.25 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@nodes_searched = external global i32		; <i32*> [#uses=0]
+@iteration_depth = external global i32		; <i32*> [#uses=0]
+@searched_this_root_move = external global [256 x i8]		; <[256 x i8]*> [#uses=0]
+@.str_9.upgrd.26 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_10.upgrd.27 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_11.upgrd.28 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_12.upgrd.29 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_14.upgrd.30 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_16.upgrd.31 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@thinking = external global i8		; <i8*> [#uses=0]
+@time_abort = external global i32		; <i32*> [#uses=0]
+@.str_17 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@analyze_move_read = external global i32		; <i32*> [#uses=0]
+@analyze_mode = external global i32		; <i32*> [#uses=0]
+@pondering = external global i8		; <i8*> [#uses=0]
+@auto232_delay = external global i32		; <i32*> [#uses=0]
+@auto_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@.str_19 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_20 = external global [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str_21 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@ponder_move = external global i32		; <i32*> [#uses=0]
+@predicted = external global i32		; <i32*> [#uses=0]
+@made_predicted_move = external global i32		; <i32*> [#uses=0]
+@opponent_end_time = external global i32		; <i32*> [#uses=0]
+@program_start_time = external global i32		; <i32*> [#uses=0]
+@.str_23 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_24.upgrd.32 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_25 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_26 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_28 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@book_move = external global i32		; <i32*> [#uses=0]
+@elapsed_start = external global i32		; <i32*> [#uses=0]
+@burp = external global i32		; <i32*> [#uses=0]
+@cpu_percent = external global i32		; <i32*> [#uses=0]
+@next_time_check = external global i32		; <i32*> [#uses=0]
+@nodes_between_time_checks = external global i32		; <i32*> [#uses=0]
+@transposition_hits = external global i32		; <i32*> [#uses=0]
+@transposition_probes = external global i32		; <i32*> [#uses=0]
+@tb_probes = external global i32		; <i32*> [#uses=0]
+@tb_probes_successful = external global i32		; <i32*> [#uses=0]
+@check_extensions_done = external global i32		; <i32*> [#uses=0]
+@recapture_extensions_done = external global i32		; <i32*> [#uses=0]
+@passed_pawn_extensions_done = external global i32		; <i32*> [#uses=0]
+@one_reply_extensions_done = external global i32		; <i32*> [#uses=0]
+@program_end_time = external global i32		; <i32*> [#uses=0]
+@root_value = external global i32		; <i32*> [#uses=0]
+@last_search_value = external global i32		; <i32*> [#uses=0]
+@.str_1.upgrd.33 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_2.upgrd.34 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@booking = external global i8		; <i8*> [#uses=0]
+@annotate_mode = external global i32		; <i32*> [#uses=0]
+@.str_4.upgrd.35 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_5.upgrd.36 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@last_pv = external global %typedef.CHESS_PATH		; <%typedef.CHESS_PATH*> [#uses=0]
+@.str_8.upgrd.37 = external global [53 x i8]		; <[53 x i8]*> [#uses=0]
+@root_alpha = external global i32		; <i32*> [#uses=0]
+@last_value = external global i32		; <i32*> [#uses=0]
+@root_beta = external global i32		; <i32*> [#uses=0]
+@root_nodes = external global [256 x i32]		; <[256 x i32]*> [#uses=0]
+@trace_level = external global i32		; <i32*> [#uses=0]
+@.str_9.upgrd.38 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_10.upgrd.39 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@search_failed_high = external global i32		; <i32*> [#uses=0]
+@search_failed_low = external global i32		; <i32*> [#uses=0]
+@nodes_per_second = external global i32		; <i32*> [#uses=0]
+@time_limit = external global i32		; <i32*> [#uses=0]
+@easy_move = external global i32		; <i32*> [#uses=0]
+@noise_level = external global i32		; <i32*> [#uses=0]
+@.str_12.upgrd.40 = external global [34 x i8]		; <[34 x i8]*> [#uses=0]
+@.str_136 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@solution_type = external global i32		; <i32*> [#uses=0]
+@number_of_solutions = external global i32		; <i32*> [#uses=0]
+@solutions = external global [10 x i32]		; <[10 x i32]*> [#uses=0]
+@early_exit = external global i32		; <i32*> [#uses=0]
+@.str_14.upgrd.41 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_15.upgrd.42 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_16.upgrd.43 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@whisper_value = external global i32		; <i32*> [#uses=0]
+@.str_17.upgrd.44 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str_19.upgrd.45 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@last_mate_score = external global i32		; <i32*> [#uses=0]
+@search_depth = external global i32		; <i32*> [#uses=0]
+@elapsed_end = external global i32		; <i32*> [#uses=0]
+@.str_20.upgrd.46 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_21.upgrd.47 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_22 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str_23.upgrd.48 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_24.upgrd.49 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_25.upgrd.50 = external global [67 x i8]		; <[67 x i8]*> [#uses=0]
+@.str_26.upgrd.51 = external global [69 x i8]		; <[69 x i8]*> [#uses=0]
+@hash_move = external global [65 x i32]		; <[65 x i32]*> [#uses=0]
+@version = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@mode = external global i32		; <i32*> [#uses=0]
+@batch_mode = external global i32		; <i32*> [#uses=0]
+@crafty_rating = external global i32		; <i32*> [#uses=0]
+@opponent_rating = external global i32		; <i32*> [#uses=0]
+@pgn_event = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_site = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_date = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_round = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_white = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@pgn_white_elo = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_black = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@pgn_black_elo = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@pgn_result = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@number_auto_kibitzers = external global i32		; <i32*> [#uses=0]
+@auto_kibitz_list = external global [100 x [20 x i8]]		; <[100 x [20 x i8]]*> [#uses=0]
+@number_of_computers = external global i32		; <i32*> [#uses=0]
+@computer_list = external global [100 x [20 x i8]]		; <[100 x [20 x i8]]*> [#uses=0]
+@number_of_GMs = external global i32		; <i32*> [#uses=0]
+@GM_list = external global [100 x [20 x i8]]		; <[100 x [20 x i8]]*> [#uses=0]
+@number_of_IMs = external global i32		; <i32*> [#uses=0]
+@IM_list = external global [100 x [20 x i8]]		; <[100 x [20 x i8]]*> [#uses=0]
+@ics = external global i32		; <i32*> [#uses=0]
+@output_format = external global i32		; <i32*> [#uses=0]
+@EGTBlimit = external global i32		; <i32*> [#uses=0]
+@whisper = external global i32		; <i32*> [#uses=0]
+@channel = external global i32		; <i32*> [#uses=0]
+@new_game = external global i32		; <i32*> [#uses=0]
+@channel_title = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@initialized = external global i32		; <i32*> [#uses=0]
+@kibitz = external global i32		; <i32*> [#uses=0]
+@post = external global i32		; <i32*> [#uses=0]
+@log_id = external global i32		; <i32*> [#uses=0]
+@crafty_is_white = external global i32		; <i32*> [#uses=0]
+@last_opponent_move = external global i32		; <i32*> [#uses=0]
+@search_move = external global i32		; <i32*> [#uses=0]
+@time_used = external global i32		; <i32*> [#uses=0]
+@time_used_opponent = external global i32		; <i32*> [#uses=0]
+@auto_kibitzing = external global i32		; <i32*> [#uses=0]
+@test_mode = external global i32		; <i32*> [#uses=0]
+@resign = external global i8		; <i8*> [#uses=0]
+@resign_counter = external global i8		; <i8*> [#uses=0]
+@resign_count = external global i8		; <i8*> [#uses=0]
+@draw_counter = external global i8		; <i8*> [#uses=0]
+@draw_count = external global i8		; <i8*> [#uses=0]
+@tc_moves = external global i32		; <i32*> [#uses=0]
+@tc_time = external global i32		; <i32*> [#uses=0]
+@tc_time_remaining = external global i32		; <i32*> [#uses=0]
+@tc_moves_remaining = external global i32		; <i32*> [#uses=0]
+@tc_secondary_moves = external global i32		; <i32*> [#uses=0]
+@tc_secondary_time = external global i32		; <i32*> [#uses=0]
+@tc_sudden_death = external global i32		; <i32*> [#uses=0]
+@tc_operator_time = external global i32		; <i32*> [#uses=0]
+@tc_safety_margin = external global i32		; <i32*> [#uses=0]
+@force = external global i32		; <i32*> [#uses=0]
+@over = external global i32		; <i32*> [#uses=0]
+@usage_level = external global i32		; <i32*> [#uses=0]
+@audible_alarm = external global i8		; <i8*> [#uses=0]
+@ansi = external global i32		; <i32*> [#uses=0]
+@book_accept_mask = external global i32		; <i32*> [#uses=0]
+@book_reject_mask = external global i32		; <i32*> [#uses=0]
+@book_random = external global i32		; <i32*> [#uses=0]
+@book_search_trigger = external global i32		; <i32*> [#uses=0]
+@learning = external global i32		; <i32*> [#uses=0]
+@show_book = external global i32		; <i32*> [#uses=0]
+@book_selection_width = external global i32		; <i32*> [#uses=0]
+@ponder = external global i32		; <i32*> [#uses=0]
+@verbosity_level = external global i32		; <i32*> [#uses=0]
+@push_extensions = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_28.upgrd.52 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_3.upgrd.53 = external global [43 x i8]		; <[43 x i8]*> [#uses=0]
+@display = external global %typedef.CHESS_POSITION		; <%typedef.CHESS_POSITION*> [#uses=0]
+@.str_4.upgrd.54 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@opponent_start_time = external global i32		; <i32*> [#uses=0]
+@.str_8.upgrd.55 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_9.upgrd.56 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_18 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_19.upgrd.57 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_2013 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_21.upgrd.58 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_22.upgrd.59 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str_23.upgrd.60 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@whisper_text = external global [500 x i8]		; <[500 x i8]*> [#uses=0]
+@.str_24.upgrd.61 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_25.upgrd.62 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_26.upgrd.63 = external global [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str_28.upgrd.64 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str_29 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str_30 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_31 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_32.upgrd.65 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_36 = external global [3 x i8]		; <[3 x i8]*> [#uses=1]
+@.str_37 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_44 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_45 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_49 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_52 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@previous_search_value = external global i32		; <i32*> [#uses=0]
+@.str_64 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@whisper_depth = external global i32		; <i32*> [#uses=0]
+@.str_65 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_66 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@total_moves = external global i32		; <i32*> [#uses=0]
+@book_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@books_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@book_lrn_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@position_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@position_lrn_file = external global %struct.__sFILE*		; <%struct.__sFILE**> [#uses=0]
+@log_filename = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@history_filename = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@book_path = external global [128 x i8]		; <[128 x i8]*> [#uses=0]
+@log_path = external global [128 x i8]		; <[128 x i8]*> [#uses=0]
+@tb_path = external global [128 x i8]		; <[128 x i8]*> [#uses=0]
+@cmd_buffer = external global [512 x i8]		; <[512 x i8]*> [#uses=0]
+@root_move = external global i32		; <i32*> [#uses=0]
+@hint = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@absolute_time_limit = external global i32		; <i32*> [#uses=0]
+@search_time_limit = external global i32		; <i32*> [#uses=0]
+@in_check = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@extended_reason = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@current_phase = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@sort_value = external global [256 x i32]		; <[256 x i32]*> [#uses=0]
+@next_status = external global [65 x %typedef.NEXT_MOVE]		; <[65 x %typedef.NEXT_MOVE]*> [#uses=0]
+@save_hash_key = external global [67 x i64]		; <[67 x i64]*> [#uses=0]
+@save_pawn_hash_key = external global [67 x i32]		; <[67 x i32]*> [#uses=0]
+@pawn_advance = external global [8 x i32]		; <[8 x i32]*> [#uses=0]
+@bit_move = external global i64		; <i64*> [#uses=0]
+@.str_1.upgrd.66 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_2.upgrd.67 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_3.upgrd.68 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_1.upgrd.69 = external global [34 x i8]		; <[34 x i8]*> [#uses=0]
+@.str_2.upgrd.70 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_2.upgrd.71 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str_1.upgrd.72 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_2.upgrd.73 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_3.upgrd.74 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_4.upgrd.75 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_5.upgrd.76 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_615 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_7.upgrd.77 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str_10.upgrd.78 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_11.upgrd.79 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_12.upgrd.80 = external global [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str_1318 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_1419 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_15.upgrd.81 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_16.upgrd.82 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_19.upgrd.83 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_20.upgrd.84 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_2222 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_2323 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_25.upgrd.85 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str_27 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_28.upgrd.86 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str_29.upgrd.87 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_30.upgrd.88 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_31.upgrd.89 = external global [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str_32.upgrd.90 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_33 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_34 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_35 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_36.upgrd.91 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_37.upgrd.92 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_38 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_41 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_42 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_43 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_44.upgrd.93 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_4525 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_46 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_47 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_48 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_49.upgrd.94 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_50 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_51 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_52.upgrd.95 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_53 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_54 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@.str_55 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@.str_56 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_57 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_58 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_59 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_60 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_61 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_62 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_63 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_64.upgrd.96 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_66.upgrd.97 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_67 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str_68 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_69 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_71 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_72 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_73 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_74 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_75 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_81 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_83 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_84 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@.str_86 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_87 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_89 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_90 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_91 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_92 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str_94 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_95 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_96 = external global [34 x i8]		; <[34 x i8]*> [#uses=0]
+@.str_97 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_98 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_100 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str_101 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_102 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_103 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_104 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_105 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_106 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_107 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_108 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_109 = external global [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str_110 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_111 = external global [54 x i8]		; <[54 x i8]*> [#uses=0]
+@.str_112 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_113 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_114 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_115 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_116 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_117 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_118 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_119 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_120 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_121 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_122 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_123 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_124 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_125 = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@.str_126 = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@.str_127 = external global [69 x i8]		; <[69 x i8]*> [#uses=0]
+@.str_128 = external global [66 x i8]		; <[66 x i8]*> [#uses=0]
+@.str_129 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_130 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_131 = external global [67 x i8]		; <[67 x i8]*> [#uses=0]
+@.str_132 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_133 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_134 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_135 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_136.upgrd.98 = external global [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str_137 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_138 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_139 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_140 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_141 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_142 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_143 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_144 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_145 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_146 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_147 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_148 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_149 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_150 = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@.str_151 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_152 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_153 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_154 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_156 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_157 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str_158 = external global [71 x i8]		; <[71 x i8]*> [#uses=0]
+@.str_159 = external global [72 x i8]		; <[72 x i8]*> [#uses=0]
+@.str_160 = external global [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str_161 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_162 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_163 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_164 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_165 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_166 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_167 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_168 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_169 = external global [65 x i8]		; <[65 x i8]*> [#uses=0]
+@.str_170 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_171 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_172 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_173 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_174 = external global [51 x i8]		; <[51 x i8]*> [#uses=0]
+@.str_175 = external global [70 x i8]		; <[70 x i8]*> [#uses=0]
+@.str_176 = external global [67 x i8]		; <[67 x i8]*> [#uses=0]
+@.str_177 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_178 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_180 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_181 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_182 = external global [53 x i8]		; <[53 x i8]*> [#uses=0]
+@.str_183 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_184 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_185 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_186 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_187 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_188 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_189 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_190 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_191 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_192 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_193 = external global [55 x i8]		; <[55 x i8]*> [#uses=0]
+@.str_194 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@.str_195 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_196 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_197 = external global [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str_198 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_201 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_202 = external global [58 x i8]		; <[58 x i8]*> [#uses=0]
+@.str_203 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_204 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_206 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_207 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_208 = external global [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str_209 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_210 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_211 = external global [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str_213 = external global [52 x i8]		; <[52 x i8]*> [#uses=0]
+@.str_214 = external global [59 x i8]		; <[59 x i8]*> [#uses=0]
+@.str_215 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_216 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_218 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_219 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_220 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_221 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_222 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_223 = external global [66 x i8]		; <[66 x i8]*> [#uses=0]
+@.str_224 = external global [62 x i8]		; <[62 x i8]*> [#uses=0]
+@.str_225 = external global [64 x i8]		; <[64 x i8]*> [#uses=0]
+@.str_226 = external global [63 x i8]		; <[63 x i8]*> [#uses=0]
+@.str_227 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_228 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_229 = external global [56 x i8]		; <[56 x i8]*> [#uses=0]
+@.str_230 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_231 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_232 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_233 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_234 = external global [54 x i8]		; <[54 x i8]*> [#uses=0]
+@.str_235 = external global [60 x i8]		; <[60 x i8]*> [#uses=0]
+@.str_236 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_237 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
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+@.str_546 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_550 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_551 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_552 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str_553 = external global [52 x i8]		; <[52 x i8]*> [#uses=0]
+@.str_554 = external global [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str_555 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_556 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str_557 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_559 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_560 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_562 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_564 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_565 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_567 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_568 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_570 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_571 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_572 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_574 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_576 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str_577 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_578 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_579 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_580 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_581 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_582 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_583 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_584 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_586 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_587 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_589 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_590 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_591 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_592 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_596 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_597 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_598 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_599 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_605 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_610 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_613 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_616 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_621 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_622 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_623 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_624 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_625 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_626 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_628 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_629 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_630 = external global [13 x i8]		; <[13 x i8]*> [#uses=0]
+@.str_631 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_632 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_633 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_634 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_635 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_636 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.str_637 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_639 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_643 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_644 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_645 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_646 = external global [1 x i8]		; <[1 x i8]*> [#uses=0]
+@.str_649 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_654 = external global [2 x i8]		; <[2 x i8]*> [#uses=1]
+@.str_656 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_658 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_660 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_662 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_664 = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
+@.str_666 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_667 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_669 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_670 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_671 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_672 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@.str_674 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_675 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_676 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_680 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_682 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_683 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_684 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_685 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_686 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_687 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_688 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_689 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_690 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_691 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_692 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_694 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_695 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_697 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_698 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_700 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_701 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_702 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str_703 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_704 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_707 = external global [4 x i8]		; <[4 x i8]*> [#uses=0]
+@.str_708 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_709 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_710 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_711 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_722 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_723 = external global [34 x i8]		; <[34 x i8]*> [#uses=0]
+@.str_726 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_727 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@.str_728 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_729 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_730 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_732 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_734 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_735 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_736 = external global [61 x i8]		; <[61 x i8]*> [#uses=0]
+@.str_738 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_739 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_740 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_741 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_742 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_743 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_744 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str_745 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str_747 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_748 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_750 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@"\01text_move.0__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@"\01new_text.1__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_1.upgrd.99 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@"\01text_move.2__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_1.upgrd.100 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_2.upgrd.101 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_3.upgrd.102 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_130.upgrd.103 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_231.upgrd.104 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str_3.upgrd.105 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_4.upgrd.106 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_7.upgrd.107 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@"\01hashing_pawns.0__" = external global i32		; <i32*> [#uses=0]
+@"\01hashing_opening.1__" = external global i32		; <i32*> [#uses=0]
+@"\01hashing_middle_game.2__" = external global i32		; <i32*> [#uses=0]
+@"\01hashing_end_game.3__" = external global i32		; <i32*> [#uses=0]
+@"\01last_wtm.4__" = external global i32		; <i32*> [#uses=0]
+@.str_1.upgrd.108 = external global [37 x i8]		; <[37 x i8]*> [#uses=0]
+@.str_1.upgrd.109 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_1.upgrd.110 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_2.upgrd.111 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_3.upgrd.112 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_4.upgrd.113 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_5.upgrd.114 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_6.upgrd.115 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_7.upgrd.116 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_934 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_1.upgrd.117 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_3.upgrd.118 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_1.upgrd.119 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_2.upgrd.120 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_4.upgrd.121 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_5.upgrd.122 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_1.upgrd.123 = external global [11 x i8]		; <[11 x i8]*> [#uses=0]
+@.str_2.upgrd.124 = external global [27 x i8]		; <[27 x i8]*> [#uses=0]
+@.str_7.upgrd.125 = external global [29 x i8]		; <[29 x i8]*> [#uses=0]
+@.str_10.upgrd.126 = external global [34 x i8]		; <[34 x i8]*> [#uses=0]
+@.str_1141 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_12.upgrd.127 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_14.upgrd.128 = external global [20 x i8]		; <[20 x i8]*> [#uses=0]
+@.str_1542 = external global [17 x i8]		; <[17 x i8]*> [#uses=0]
+@.ctor_1.upgrd.129 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_1.upgrd.130 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_3.upgrd.131 = external global [21 x i8]		; <[21 x i8]*> [#uses=0]
+@.str_4.upgrd.132 = external global [25 x i8]		; <[25 x i8]*> [#uses=0]
+@.str_5.upgrd.133 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str_6.upgrd.134 = external global [55 x i8]		; <[55 x i8]*> [#uses=0]
+@.str_143.upgrd.135 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_2.upgrd.136 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_1.upgrd.137 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_2.upgrd.138 = external global [51 x i8]		; <[51 x i8]*> [#uses=0]
+@bit_move44 = external global i64		; <i64*> [#uses=0]
+@.str_1.upgrd.139 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_248.upgrd.140 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_349.upgrd.141 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.ctor_1.upgrd.142 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_5.upgrd.143 = external global [43 x i8]		; <[43 x i8]*> [#uses=0]
+@.str_6.upgrd.144 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_751 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_852 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@.str_9.upgrd.145 = external global [42 x i8]		; <[42 x i8]*> [#uses=0]
+@.str_10.upgrd.146 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@"\01out.0__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_1153 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_12.upgrd.147 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_13.upgrd.148 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_14.upgrd.149 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_15.upgrd.150 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_16.upgrd.151 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_17.upgrd.152 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@"\01out.1__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_18.upgrd.153 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_19.upgrd.154 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_20.upgrd.155 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_21.upgrd.156 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_2254 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_2355 = external global [8 x i8]		; <[8 x i8]*> [#uses=0]
+@.str_24.upgrd.157 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+@.str_25.upgrd.158 = external global [45 x i8]		; <[45 x i8]*> [#uses=0]
+@.str_26.upgrd.159 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@"\01out.2__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_31.upgrd.160 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@"\01out.3__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@"\01out.4__" = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_3457 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_35.upgrd.161 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_36.upgrd.162 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_37.upgrd.163 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_41.upgrd.164 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_45.upgrd.165 = external global [55 x i8]		; <[55 x i8]*> [#uses=0]
+@"\01save_book_selection_width.5__" = external global i32		; <i32*> [#uses=0]
+@"\01save_book_random.6__" = external global i32		; <i32*> [#uses=0]
+@"\01save_whisper.7__" = external global i32		; <i32*> [#uses=0]
+@"\01save_kibitz.8__" = external global i32		; <i32*> [#uses=0]
+@"\01save_channel.9__" = external global i32		; <i32*> [#uses=0]
+@"\01save_resign.10" = external global i32		; <i32*> [#uses=0]
+@"\01save_resign_count.11" = external global i32		; <i32*> [#uses=0]
+@"\01save_draw_count.12" = external global i32		; <i32*> [#uses=0]
+@"\01save_learning.13" = external global i32		; <i32*> [#uses=0]
+@.str_49.upgrd.166 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_51.upgrd.167 = external global [44 x i8]		; <[44 x i8]*> [#uses=0]
+@"\01x.14" = external global [55 x i32]		; <[55 x i32]*> [#uses=0]
+@"\01init.15.b" = external global i1		; <i1*> [#uses=0]
+@"\01y.16" = external global [55 x i32]		; <[55 x i32]*> [#uses=0]
+@"\01j.17" = external global i32		; <i32*> [#uses=0]
+@"\01k.18" = external global i32		; <i32*> [#uses=0]
+@.str_52.upgrd.168 = external global [50 x i8]		; <[50 x i8]*> [#uses=0]
+@"\01text.19" = external global [128 x i8]		; <[128 x i8]*> [#uses=0]
+@.str_5659 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@.str_62.upgrd.169 = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@.str_6662 = external global [5 x i8]		; <[5 x i8]*> [#uses=0]
+@.str_68.upgrd.170 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_69.upgrd.171 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_70 = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+@.str_72.upgrd.172 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_74.upgrd.173 = external global [23 x i8]		; <[23 x i8]*> [#uses=0]
+@.str_76 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_78 = external global [57 x i8]		; <[57 x i8]*> [#uses=0]
+@.str_80 = external global [45 x i8]		; <[45 x i8]*> [#uses=0]
+@.str_82 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_84.upgrd.174 = external global [10 x i8]		; <[10 x i8]*> [#uses=0]
+@.str_86.upgrd.175 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_88 = external global [7 x i8]		; <[7 x i8]*> [#uses=0]
+@.str_90.upgrd.176 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str_92.upgrd.177 = external global [19 x i8]		; <[19 x i8]*> [#uses=0]
+@.str_94.upgrd.178 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_95.upgrd.179 = external global [48 x i8]		; <[48 x i8]*> [#uses=0]
+@.str_97.upgrd.180 = external global [18 x i8]		; <[18 x i8]*> [#uses=0]
+@.str_98.upgrd.181 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_100.upgrd.182 = external global [22 x i8]		; <[22 x i8]*> [#uses=0]
+@.str_163.upgrd.183 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_2.upgrd.184 = external global [38 x i8]		; <[38 x i8]*> [#uses=0]
+@.str_3.upgrd.185 = external global [50 x i8]		; <[50 x i8]*> [#uses=0]
+@.str_4.upgrd.186 = external global [50 x i8]		; <[50 x i8]*> [#uses=0]
+@.str_5.upgrd.187 = external global [51 x i8]		; <[51 x i8]*> [#uses=0]
+@.str_6.upgrd.188 = external global [30 x i8]		; <[30 x i8]*> [#uses=0]
+@.str_7.upgrd.189 = external global [28 x i8]		; <[28 x i8]*> [#uses=0]
+@.str_8.upgrd.190 = external global [33 x i8]		; <[33 x i8]*> [#uses=0]
+@.str_9.upgrd.191 = external global [54 x i8]		; <[54 x i8]*> [#uses=0]
+@.str_10.upgrd.192 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str_11.upgrd.193 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_12.upgrd.194 = external global [47 x i8]		; <[47 x i8]*> [#uses=0]
+@.str_13.upgrd.195 = external global [46 x i8]		; <[46 x i8]*> [#uses=0]
+@.str_14.upgrd.196 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_15.upgrd.197 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_16.upgrd.198 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_17.upgrd.199 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_18.upgrd.200 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_19.upgrd.201 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_20.upgrd.202 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_22.upgrd.203 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_23.upgrd.204 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_24.upgrd.205 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_26.upgrd.206 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_27.upgrd.207 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_28.upgrd.208 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_30.upgrd.209 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_31.upgrd.210 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_32.upgrd.211 = external global [36 x i8]		; <[36 x i8]*> [#uses=0]
+@.str_33.upgrd.212 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_34.upgrd.213 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_3565 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_36.upgrd.214 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_37.upgrd.215 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_38.upgrd.216 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_39 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_40 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_41.upgrd.217 = external global [40 x i8]		; <[40 x i8]*> [#uses=0]
+@.str_42.upgrd.218 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_43.upgrd.219 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_44.upgrd.220 = external global [41 x i8]		; <[41 x i8]*> [#uses=0]
+@.str_45.upgrd.221 = external global [39 x i8]		; <[39 x i8]*> [#uses=0]
+@.str_46.upgrd.222 = external global [35 x i8]		; <[35 x i8]*> [#uses=0]
+@.str_47.upgrd.223 = external global [50 x i8]		; <[50 x i8]*> [#uses=0]
+@.str_48.upgrd.224 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+@.str_49.upgrd.225 = external global [31 x i8]		; <[31 x i8]*> [#uses=0]
+@.str_50.upgrd.226 = external global [15 x i8]		; <[15 x i8]*> [#uses=0]
+@.str_51.upgrd.227 = external global [6 x i8]		; <[6 x i8]*> [#uses=0]
+@.str_52.upgrd.228 = external global [24 x i8]		; <[24 x i8]*> [#uses=0]
+@.str_53.upgrd.229 = external global [9 x i8]		; <[9 x i8]*> [#uses=0]
+
+declare i64 @AttacksFrom(i32, i32)
+
+declare i64 @AttacksTo(i32)
+
+declare i32 @Attacked(i32, i32)
+
+declare i64 @Mask(i32)
+
+declare i32 @PopCnt(i64)
+
+declare i32 @FirstOne(i64)
+
+declare i32 @LastOne(i64)
+
+declare i32 @DrawScore()
+
+declare i32 @Drawn(i32)
+
+declare i8* @strchr(i8*, i32)
+
+declare i32 @strcmp(i8*, i8*)
+
+declare i32 @strlen(i8*)
+
+declare i32 @printf(i8*, ...)
+
+declare void @Edit()
+
+declare void @llvm.memcpy(i8*, i8*, i32, i32)
+
+declare i32 @fflush(%struct.__sFILE*)
+
+declare i32 @Read(i32, i8*)
+
+declare i32 @ReadParse(i8*, i8**, i8*)
+
+declare void @DisplayChessBoard(%struct.__sFILE*, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8)
+
+declare void @SetChessBitBoards(%typedef.SEARCH_POSITION*)
+
+declare i32 @EnPrise(i32, i32)
+
+declare i64 @SwapXray(i64, i32, i32)
+
+declare i32 @Evaluate(i32, i32, i32, i32)
+
+declare i32 @EvaluateMate()
+
+declare i32 @EvaluatePawns()
+
+declare i32 @EvaluatePassedPawns()
+
+declare i32 @EvaluatePassedPawnRaces(i32)
+
+declare i32 @Swap(i32, i32, i32)
+
+declare i32 @EvaluateDevelopment(i32)
+
+declare i32 @EvaluateDraws()
+
+declare i32 @HasOpposition(i32, i32, i32)
+
+declare void @HistoryBest(i32, i32, i32)
+
+declare void @HistoryRefutation(i32, i32, i32)
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+declare void @Initialize(i32)
+
+declare void @InitializeZeroMasks()
+
+declare void @InitializeMasks()
+
+declare void @InitializeRandomHash()
+
+declare void @InitializeAttackBoards()
+
+declare void @InitializePawnMasks()
+
+declare void @InitializePieceMasks()
+
+declare void @InitializeChessBoard(%typedef.SEARCH_POSITION*)
+
+declare %struct.__sFILE* @fopen(i8*, i8*)
+
+define i32 @Option() {
+no_exit.53.outer:
+	%tmp.4747 = shl i32 7, 3		; <i32> [#uses=1]
+	%tmp.4779 = icmp eq %struct.__sFILE* getelementptr ([0 x %struct.__sFILE]* @__sF, i32 0, i32 1), null		; <i1> [#uses=2]
+	br label %no_exit.53
+no_exit.53:		; preds = %else.166, %else.168, %then.360, %no_exit.53.outer
+	%file.2.3.3.ph = phi i32 [ 0, %no_exit.53.outer ], [ %inc.551688, %then.360 ], [ %inc.551701, %else.168 ], [ %file.2.3.3.ph, %else.166 ]		; <i32> [#uses=2]
+	%nempty.5.3.ph = phi i32 [ 0, %no_exit.53.outer ], [ %nempty.5.3, %then.360 ], [ %nempty.5.3, %else.168 ], [ %nempty.5.3.ph, %else.166 ]		; <i32> [#uses=2]
+	%indvar2053.ui = phi i32 [ 0, %no_exit.53.outer ], [ 0, %then.360 ], [ 0, %else.168 ], [ %indvar.next2054, %else.166 ]		; <i32> [#uses=2]
+	%indvar2053 = bitcast i32 %indvar2053.ui to i32		; <i32> [#uses=2]
+	%file.2.3.3 = add i32 %indvar2053, %file.2.3.3.ph		; <i32> [#uses=4]
+	%nempty.5.3 = add i32 %indvar2053, %nempty.5.3.ph		; <i32> [#uses=3]
+	%tmp.4749 = add i32 %file.2.3.3, %tmp.4747		; <i32> [#uses=1]
+	%tmp.4750 = getelementptr %typedef.CHESS_POSITION* @search, i32 0, i32 22, i32 %tmp.4749		; <i8*> [#uses=3]
+	%tmp.4751 = load i8* %tmp.4750		; <i8> [#uses=1]
+	%tmp.4752 = icmp eq i8 %tmp.4751, 0		; <i1> [#uses=1]
+	br i1 %tmp.4752, label %else.166, label %then.357
+then.357:		; preds = %no_exit.53
+	%tmp.4755 = icmp eq i32 %nempty.5.3, 0		; <i1> [#uses=1]
+	br i1 %tmp.4755, label %endif.358, label %then.358
+then.358:		; preds = %then.357
+	ret i32 0
+endif.358:		; preds = %then.357
+	br i1 %tmp.4779, label %else.168, label %then.360
+then.360:		; preds = %endif.358
+	%tmp.4791 = load i8* %tmp.4750		; <i8> [#uses=1]
+	%tmp.4792 = sext i8 %tmp.4791 to i32		; <i32> [#uses=1]
+	%tmp.4793 = add i32 %tmp.4792, 7		; <i32> [#uses=1]
+	%tmp.4794 = getelementptr [15 x i8]* null, i32 0, i32 %tmp.4793		; <i8*> [#uses=1]
+	%tmp.4795 = load i8* %tmp.4794		; <i8> [#uses=1]
+	%tmp.4796 = sext i8 %tmp.4795 to i32		; <i32> [#uses=1]
+	%tmp.4781 = call i32 (%struct.__sFILE*, i8*, ...)* @fprintf( %struct.__sFILE* getelementptr ([0 x %struct.__sFILE]* @__sF, i32 0, i32 1), i8* getelementptr ([3 x i8]* @.str_36, i32 0, i32 0), i32 %tmp.4796 )		; <i32> [#uses=0]
+	%inc.551688 = add i32 %file.2.3.3, 1		; <i32> [#uses=2]
+	%tmp.47421699 = icmp slt i32 %inc.551688, 8		; <i1> [#uses=1]
+	br i1 %tmp.47421699, label %no_exit.53, label %loopexit.56
+else.168:		; preds = %endif.358
+	%tmp.4799 = call i32 @strlen( i8* getelementptr ([80 x i8]* @initial_position, i32 0, i32 0) )		; <i32> [#uses=2]
+	%gep.upgrd.230 = zext i32 %tmp.4799 to i64		; <i64> [#uses=1]
+	%tmp.4802 = getelementptr [80 x i8]* @initial_position, i32 0, i64 %gep.upgrd.230		; <i8*> [#uses=1]
+	%tmp.4811 = load i8* %tmp.4750		; <i8> [#uses=1]
+	%tmp.4812 = sext i8 %tmp.4811 to i32		; <i32> [#uses=1]
+	%tmp.4813 = add i32 %tmp.4812, 7		; <i32> [#uses=1]
+	%tmp.4814 = getelementptr [15 x i8]* null, i32 0, i32 %tmp.4813		; <i8*> [#uses=1]
+	%tmp.4815 = load i8* %tmp.4814		; <i8> [#uses=1]
+	store i8 %tmp.4815, i8* %tmp.4802
+	%tmp.4802.sum = add i32 %tmp.4799, 1		; <i32> [#uses=1]
+	%gep.upgrd.231 = zext i32 %tmp.4802.sum to i64		; <i64> [#uses=1]
+	%tmp.4802.end = getelementptr [80 x i8]* @initial_position, i32 0, i64 %gep.upgrd.231		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp.4802.end
+	%inc.551701 = add i32 %file.2.3.3, 1		; <i32> [#uses=2]
+	%tmp.47421703 = icmp slt i32 %inc.551701, 8		; <i1> [#uses=1]
+	br i1 %tmp.47421703, label %no_exit.53, label %loopexit.56
+else.166:		; preds = %no_exit.53
+	%inc.55 = add i32 %file.2.3.3, 1		; <i32> [#uses=1]
+	%tmp.47421705 = icmp slt i32 %inc.55, 8		; <i1> [#uses=1]
+	%indvar.next2054 = add i32 %indvar2053.ui, 1		; <i32> [#uses=1]
+	br i1 %tmp.47421705, label %no_exit.53, label %loopexit.56
+loopexit.56:		; preds = %else.166, %else.168, %then.360
+	br i1 %tmp.4779, label %else.169, label %then.361
+then.361:		; preds = %loopexit.56
+	%tmp.4822 = call i32 @fwrite( i8* getelementptr ([2 x i8]* @.str_654, i32 0, i32 0), i32 1, i32 1, %struct.__sFILE* getelementptr ([0 x %struct.__sFILE]* @__sF, i32 0, i32 1) )		; <i32> [#uses=0]
+	%dec.101707 = add i32 7, -1		; <i32> [#uses=1]
+	%tmp.47391709 = icmp sgt i32 %dec.101707, -1		; <i1> [#uses=0]
+	ret i32 0
+else.169:		; preds = %loopexit.56
+	%tmp.4827 = call i32 @strlen( i8* getelementptr ([80 x i8]* @initial_position, i32 0, i32 0) )		; <i32> [#uses=2]
+	%gep.upgrd.232 = zext i32 %tmp.4827 to i64		; <i64> [#uses=1]
+	%tmp.4830 = getelementptr [80 x i8]* @initial_position, i32 0, i64 %gep.upgrd.232		; <i8*> [#uses=1]
+	store i8 47, i8* %tmp.4830
+	%tmp.4830.sum = add i32 %tmp.4827, 1		; <i32> [#uses=1]
+	%gep.upgrd.233 = zext i32 %tmp.4830.sum to i64		; <i64> [#uses=1]
+	%tmp.4830.end = getelementptr [80 x i8]* @initial_position, i32 0, i64 %gep.upgrd.233		; <i8*> [#uses=1]
+	store i8 0, i8* %tmp.4830.end
+	%dec.10 = add i32 7, -1		; <i32> [#uses=1]
+	%tmp.47391711 = icmp sgt i32 %dec.10, -1		; <i1> [#uses=0]
+	ret i32 0
+}
+
+declare void @InitializeHashTables()
+
+declare i32 @InitializeFindAttacks(i32, i32, i32)
+
+declare void @SetBoard(i32, i8**, i32)
+
+declare i32 @KingPawnSquare(i32, i32, i32, i32)
+
+declare i64 @Random64()
+
+declare i32 @Random32()
+
+declare i8* @strcpy(i8*, i8*)
+
+declare i32 @InputMove(i8*, i32, i32, i32, i32)
+
+declare i32 @InputMoveICS(i8*, i32, i32, i32, i32)
+
+declare i32* @GenerateCaptures(i32, i32, i32*)
+
+declare i32* @GenerateNonCaptures(i32, i32, i32*)
+
+declare void @MakeMove(i32, i32, i32)
+
+declare void @UnMakeMove(i32, i32, i32)
+
+declare void @Interrupt(i32)
+
+declare i32 @GetTime(i32)
+
+declare i8* @DisplayTime(i32)
+
+declare i8* @OutputMoveICS(i32*)
+
+declare void @Delay(i32)
+
+declare i32 @fprintf(%struct.__sFILE*, i8*, ...)
+
+declare void @SignalInterrupt(i32)
+
+declare void (i32)* @signal(i32, void (i32)*)
+
+declare i32 @Iterate(i32, i32, i32)
+
+declare void @PreEvaluate(i32)
+
+declare void @RootMoveList(i32)
+
+declare i8* @OutputMove(i32*, i32, i32)
+
+declare void @TimeSet(i32)
+
+declare void @StorePV(i32, i32)
+
+declare i32 @SearchRoot(i32, i32, i32, i32)
+
+declare void @Whisper(i32, i32, i32, i32, i32, i32, i8*)
+
+declare i8* @DisplayEvaluation(i32)
+
+declare i32 @LookUp(i32, i32, i32, i32*, i32*)
+
+declare i8* @strstr(i8*, i8*)
+
+declare i32 @main(i32, i8**)
+
+declare void @__main()
+
+declare i32 @atoi(i8*)
+
+declare void @NewGame(i32)
+
+declare i32 @Ponder(i32)
+
+declare i32 @fseek(%struct.__sFILE*, i32, i32)
+
+declare void @MakeMoveRoot(i32, i32)
+
+declare i32 @RepetitionDraw(i32)
+
+declare i8* @Reverse()
+
+declare i8* @Normal()
+
+declare void @TimeAdjust(i32, i32)
+
+declare void @ValidatePosition(i32, i32, i8*)
+
+declare i32 @ValidMove(i32, i32, i32)
+
+declare i32* @GenerateCheckEvasions(i32, i32, i32*)
+
+declare i64 @InterposeSquares(i32, i32, i32)
+
+declare i32 @PinnedOnKing(i32, i32)
+
+declare i32 @NextMove(i32, i32)
+
+declare i32 @NextEvasion(i32, i32)
+
+declare i32 @NextRootMove(i32)
+
+declare i32 @TimeCheck(i32)
+
+declare i32 @strncmp(i8*, i8*, i32)
+
+declare void @exit(i32)
+
+declare i32 @OptionMatch(i8*, i8*)
+
+declare i32 @fclose(%struct.__sFILE*)
+
+declare i32 @ParseTime(i8*)
+
+declare i8* @DisplayHHMM(i32)
+
+declare void @DisplayPieceBoards(i32*, i32*)
+
+declare i32 @fscanf(%struct.__sFILE*, i8*, ...)
+
+declare i32 @feof(%struct.__sFILE*)
+
+declare i8* @fgets(i8*, i32, %struct.__sFILE*)
+
+declare i32 @remove(i8*)
+
+declare i32 @__tolower(i32)
+
+declare i32 @clock()
+
+declare void @OptionPerft(i32, i32, i32)
+
+declare void @Phase()
+
+declare i32 @ReadNextMove(i8*, i32, i32)
+
+declare i32 @time(i32*)
+
+declare %struct.tm* @localtime(i32*)
+
+declare i8* @gets(i8*)
+
+declare i32 @OutputGood(i8*, i32, i32)
+
+declare i32 @CheckInput()
+
+declare void @ClearHashTables()
+
+declare i32 @Quiesce(i32, i32, i32, i32)
+
+declare void @SearchTrace(i32, i32, i32, i32, i32, i8*, i32)
+
+declare i32 @RepetitionCheck(i32, i32)
+
+declare void @ResignOrDraw(i32, i32)
+
+declare i32 @Search(i32, i32, i32, i32, i32, i32)
+
+declare void @StoreRefutation(i32, i32, i32, i32)
+
+declare void @StoreBest(i32, i32, i32, i32, i32)
+
+declare void @SearchOutput(i32, i32)
+
+declare i32 @strspn(i8*, i8*)
+
+declare i32 @isatty(i32)
+
+declare i32 @fileno(%struct.__sFILE*)
+
+declare void @llvm.memset(i8*, i8, i32, i32)
+
+declare i32 @select(i32, %struct.fd_set*, %struct.fd_set*, %struct.fd_set*, %struct.timeval*)
+
+declare void @DisplayBitBoard(i64)
+
+declare i8* @DisplayEvaluationWhisper(i32)
+
+declare i8* @DisplayTimeWhisper(i32)
+
+declare void @Display64bitWord(i64)
+
+declare void @Display2BitBoards(i64, i64)
+
+declare void @DisplayChessMove(i8*, i32)
+
+declare void @llvm.memmove(i8*, i8*, i32, i32)
+
+declare void @ReadClear()
+
+declare i8* @strtok(i8*, i8*)
+
+declare i32 @SpecReadRaw()
+
+declare i32 @read(i32, i8*, i32)
+
+declare i32* @__error()
+
+declare i32 @ReadChessMove(%struct.__sFILE*, i32, i32)
+
+declare i64 @ValidateComputeBishopAttacks(i32)
+
+declare i64 @ValidateComputeRookAttacks(i32)
+
+declare i8* @memchr(i8*, i32, i32)
+
+declare i32 @fwrite(i8*, i32, i32, %struct.__sFILE*)
diff --git a/test/Transforms/LoopUnswitch/2006-02-22-UnswitchCrash.ll b/test/Transforms/LoopUnswitch/2006-02-22-UnswitchCrash.ll
new file mode 100644
index 0000000000000..916cba20b5292
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2006-02-22-UnswitchCrash.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+define void @sort_Eq(i32* %S2) {
+entry:
+	br i1 false, label %list_Length.exit, label %cond_true.i
+cond_true.i:		; preds = %entry
+	ret void
+list_Length.exit:		; preds = %entry
+	br i1 false, label %list_Length.exit9, label %cond_true.i5
+cond_true.i5:		; preds = %list_Length.exit
+	ret void
+list_Length.exit9:		; preds = %list_Length.exit
+	br i1 false, label %bb78, label %return
+bb44:		; preds = %bb78, %cond_next68
+	br i1 %tmp49.not, label %bb62, label %bb62.loopexit
+bb62.loopexit:		; preds = %bb44
+	br label %bb62
+bb62:		; preds = %bb62.loopexit, %bb44
+	br i1 false, label %return.loopexit, label %cond_next68
+cond_next68:		; preds = %bb62
+	br i1 false, label %return.loopexit, label %bb44
+bb78:		; preds = %list_Length.exit9
+	%tmp49.not = icmp eq i32* %S2, null		; <i1> [#uses=1]
+	br label %bb44
+return.loopexit:		; preds = %cond_next68, %bb62
+	%retval.0.ph = phi i32 [ 1, %cond_next68 ], [ 0, %bb62 ]		; <i32> [#uses=1]
+	br label %return
+return:		; preds = %return.loopexit, %list_Length.exit9
+	%retval.0 = phi i32 [ 0, %list_Length.exit9 ], [ %retval.0.ph, %return.loopexit ]		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LoopUnswitch/2006-06-13-SingleEntryPHI.ll b/test/Transforms/LoopUnswitch/2006-06-13-SingleEntryPHI.ll
new file mode 100644
index 0000000000000..60e464f3acb6c
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2006-06-13-SingleEntryPHI.ll
@@ -0,0 +1,35 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+	%struct.BLEND_MAP = type { i16, i16, i16, i32, %struct.BLEND_MAP_ENTRY* }
+	%struct.BLEND_MAP_ENTRY = type { float, i8, { [5 x float], [4 x i8] } }
+	%struct.TPATTERN = type { i16, i16, i16, i32, float, float, float, %struct.WARP*, %struct.TPATTERN*, %struct.BLEND_MAP*, { %struct.anon, [4 x i8] } }
+	%struct.TURB = type { i16, %struct.WARP*, [3 x double], i32, float, float }
+	%struct.WARP = type { i16, %struct.WARP* }
+	%struct.anon = type { float, [3 x double] }
+
+define void @Parse_Pattern() {
+entry:
+	br label %bb1096.outer20
+bb671:		; preds = %cond_true1099
+	br label %bb1096.outer23
+bb1096.outer20.loopexit:		; preds = %cond_true1099
+	%Local_Turb.0.ph24.lcssa = phi %struct.TURB* [ %Local_Turb.0.ph24, %cond_true1099 ]		; <%struct.TURB*> [#uses=1]
+	br label %bb1096.outer20
+bb1096.outer20:		; preds = %bb1096.outer20.loopexit, %entry
+	%Local_Turb.0.ph22 = phi %struct.TURB* [ undef, %entry ], [ %Local_Turb.0.ph24.lcssa, %bb1096.outer20.loopexit ]		; <%struct.TURB*> [#uses=1]
+	%tmp1098 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br label %bb1096.outer23
+bb1096.outer23:		; preds = %bb1096.outer20, %bb671
+	%Local_Turb.0.ph24 = phi %struct.TURB* [ %Local_Turb.0.ph22, %bb1096.outer20 ], [ null, %bb671 ]		; <%struct.TURB*> [#uses=2]
+	br label %bb1096
+bb1096:		; preds = %cond_true1099, %bb1096.outer23
+	br i1 %tmp1098, label %cond_true1099, label %bb1102
+cond_true1099:		; preds = %bb1096
+	switch i32 0, label %bb1096.outer20.loopexit [
+		 i32 161, label %bb671
+		 i32 359, label %bb1096
+	]
+bb1102:		; preds = %bb1096
+	%Local_Turb.0.ph24.lcssa1 = phi %struct.TURB* [ %Local_Turb.0.ph24, %bb1096 ]		; <%struct.TURB*> [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/LoopUnswitch/2006-06-27-DeadSwitchCase.ll b/test/Transforms/LoopUnswitch/2006-06-27-DeadSwitchCase.ll
new file mode 100644
index 0000000000000..67da9ffad3e29
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2006-06-27-DeadSwitchCase.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+define void @init_caller_save() {
+entry:
+	br label %cond_true78
+cond_next20:		; preds = %cond_true64
+	br label %bb31
+bb31:		; preds = %cond_true64, %cond_true64, %cond_next20
+	%iftmp.29.1 = phi i32 [ 0, %cond_next20 ], [ 0, %cond_true64 ], [ 0, %cond_true64 ]		; <i32> [#uses=0]
+	br label %bb54
+bb54:		; preds = %cond_true78, %bb31
+	br i1 false, label %bb75, label %cond_true64
+cond_true64:		; preds = %bb54
+	switch i32 %i.0.0, label %cond_next20 [
+		 i32 17, label %bb31
+		 i32 18, label %bb31
+	]
+bb75:		; preds = %bb54
+	%tmp74.0 = add i32 %i.0.0, 1		; <i32> [#uses=1]
+	br label %cond_true78
+cond_true78:		; preds = %bb75, %entry
+	%i.0.0 = phi i32 [ 0, %entry ], [ %tmp74.0, %bb75 ]		; <i32> [#uses=2]
+	br label %bb54
+}
+
diff --git a/test/Transforms/LoopUnswitch/2007-05-09-Unreachable.ll b/test/Transforms/LoopUnswitch/2007-05-09-Unreachable.ll
new file mode 100644
index 0000000000000..08cb9b66bc10c
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-05-09-Unreachable.ll
@@ -0,0 +1,28 @@
+; PR1333
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+	%struct.ada__streams__root_stream_type = type { %struct.ada__tags__dispatch_table* }
+	%struct.ada__tags__dispatch_table = type { [1 x i8*] }
+	%struct.quotes__T173s = type { i8, %struct.quotes__T173s__T174s, [2 x [1 x double]], [2 x i16], i64, i8 }
+	%struct.quotes__T173s__T174s = type { i8, i8, i8, i16, i16, [2 x [1 x double]] }
+
+define void @quotes__write_quote() {
+entry:
+	%tmp606.i = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br label %bb
+bb:		; preds = %cond_next73, %bb, %entry
+	br i1 false, label %bb51, label %bb
+bb51:		; preds = %cond_next73, %bb
+	br i1 %tmp606.i, label %quotes__bid_ask_depth_offset_matrices__get_price.exit, label %cond_true.i
+cond_true.i:		; preds = %bb51
+	unreachable
+quotes__bid_ask_depth_offset_matrices__get_price.exit:		; preds = %bb51
+	br i1 false, label %cond_next73, label %cond_true72
+cond_true72:		; preds = %quotes__bid_ask_depth_offset_matrices__get_price.exit
+	unreachable
+cond_next73:		; preds = %quotes__bid_ask_depth_offset_matrices__get_price.exit
+	br i1 false, label %bb, label %bb51
+}
+
diff --git a/test/Transforms/LoopUnswitch/2007-05-09-tl.ll b/test/Transforms/LoopUnswitch/2007-05-09-tl.ll
new file mode 100644
index 0000000000000..c987daec7dbcd
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-05-09-tl.ll
@@ -0,0 +1,95 @@
+; PR1333
+; RUN: llvm-as < %s |  opt -loop-unswitch -disable-output
+
+define void @pp_cxx_expression() {
+entry:
+	%tmp6 = lshr i32 0, 24		; <i32> [#uses=1]
+	br label %tailrecurse
+
+tailrecurse:		; preds = %tailrecurse, %tailrecurse, %entry
+	switch i32 %tmp6, label %bb96 [
+		 i32 24, label %bb10
+		 i32 25, label %bb10
+		 i32 28, label %bb10
+		 i32 29, label %bb48
+		 i32 31, label %bb48
+		 i32 32, label %bb48
+		 i32 33, label %bb48
+		 i32 34, label %bb48
+		 i32 36, label %bb15
+		 i32 51, label %bb89
+		 i32 52, label %bb89
+		 i32 54, label %bb83
+		 i32 57, label %bb59
+		 i32 63, label %bb80
+		 i32 64, label %bb80
+		 i32 68, label %bb80
+		 i32 169, label %bb75
+		 i32 170, label %bb19
+		 i32 171, label %bb63
+		 i32 172, label %bb63
+		 i32 173, label %bb67
+		 i32 174, label %bb67
+		 i32 175, label %bb19
+		 i32 176, label %bb75
+		 i32 178, label %bb59
+		 i32 179, label %bb89
+		 i32 180, label %bb59
+		 i32 182, label %bb48
+		 i32 183, label %bb48
+		 i32 184, label %bb48
+		 i32 185, label %bb48
+		 i32 186, label %bb48
+		 i32 195, label %bb48
+		 i32 196, label %bb59
+		 i32 197, label %bb89
+		 i32 198, label %bb70
+		 i32 199, label %bb59
+		 i32 200, label %bb59
+		 i32 201, label %bb59
+		 i32 202, label %bb59
+		 i32 203, label %bb75
+		 i32 204, label %bb59
+		 i32 205, label %tailrecurse
+		 i32 210, label %tailrecurse
+	]
+
+bb10:		; preds = %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb15:		; preds = %tailrecurse
+	ret void
+
+bb19:		; preds = %tailrecurse, %tailrecurse
+	ret void
+
+bb48:		; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb59:		; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb63:		; preds = %tailrecurse, %tailrecurse
+	ret void
+
+bb67:		; preds = %tailrecurse, %tailrecurse
+	ret void
+
+bb70:		; preds = %tailrecurse
+	ret void
+
+bb75:		; preds = %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb80:		; preds = %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb83:		; preds = %tailrecurse
+	ret void
+
+bb89:		; preds = %tailrecurse, %tailrecurse, %tailrecurse, %tailrecurse
+	ret void
+
+bb96:		; preds = %tailrecurse
+	ret void
+}
diff --git a/test/Transforms/LoopUnswitch/2007-07-12-ExitDomInfo.ll b/test/Transforms/LoopUnswitch/2007-07-12-ExitDomInfo.ll
new file mode 100644
index 0000000000000..c4080c1e3b199
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-07-12-ExitDomInfo.ll
@@ -0,0 +1,45 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -instcombine -disable-output
+
+@str3 = external constant [3 x i8]		; <[3 x i8]*> [#uses=1]
+
+define i32 @stringSearch_Clib(i32 %count) {
+entry:
+	%ttmp25 = icmp sgt i32 %count, 0		; <i1> [#uses=1]
+	br i1 %ttmp25, label %bb36.preheader, label %bb44
+
+bb36.preheader:		; preds = %entry
+	%ttmp33 = icmp slt i32 0, 250		; <i1> [#uses=1]
+	br label %bb36.outer
+
+bb36.outer:		; preds = %bb41, %bb36.preheader
+	br i1 %ttmp33, label %bb.nph, label %bb41
+
+bb.nph:		; preds = %bb36.outer
+	%ttmp8 = icmp eq i8* null, null		; <i1> [#uses=1]
+	%ttmp6 = icmp eq i8* null, null		; <i1> [#uses=1]
+	%tmp31 = call i32 @strcspn( i8* null, i8* getelementptr ([3 x i8]* @str3, i64 0, i64 0) )		; <i32> [#uses=1]
+	br i1 %ttmp8, label %cond_next, label %cond_true
+
+cond_true:		; preds = %bb.nph
+	ret i32 0
+
+cond_next:		; preds = %bb.nph
+	br i1 %ttmp6, label %cond_next28, label %cond_true20
+
+cond_true20:		; preds = %cond_next
+	ret i32 0
+
+cond_next28:		; preds = %cond_next
+	%tmp33 = add i32 %tmp31, 0		; <i32> [#uses=1]
+	br label %bb41
+
+bb41:		; preds = %cond_next28, %bb36.outer
+	%c.2.lcssa = phi i32 [ 0, %bb36.outer ], [ %tmp33, %cond_next28 ]		; <i32> [#uses=1]
+	br i1 false, label %bb36.outer, label %bb44
+
+bb44:		; preds = %bb41, %entry
+	%c.01.1 = phi i32 [ 0, %entry ], [ %c.2.lcssa, %bb41 ]		; <i32> [#uses=1]
+	ret i32 %c.01.1
+}
+
+declare i32 @strcspn(i8*, i8*)
diff --git a/test/Transforms/LoopUnswitch/2007-07-13-DomInfo.ll b/test/Transforms/LoopUnswitch/2007-07-13-DomInfo.ll
new file mode 100644
index 0000000000000..de3f670f2b952
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-07-13-DomInfo.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	%tmp1785365 = icmp ult i32 0, 100		; <i1> [#uses=1]
+	br label %bb
+
+bb:		; preds = %cond_true, %entry
+	br i1 false, label %cond_true, label %cond_next
+
+cond_true:		; preds = %bb
+	br i1 %tmp1785365, label %bb, label %bb1788
+
+cond_next:		; preds = %bb
+	%iftmp.1.0 = select i1 false, i32 0, i32 0		; <i32> [#uses=1]
+	br i1 false, label %cond_true47, label %cond_next74
+
+cond_true47:		; preds = %cond_next
+	%tmp53 = urem i32 %iftmp.1.0, 0		; <i32> [#uses=0]
+	ret i32 0
+
+cond_next74:		; preds = %cond_next
+	ret i32 0
+
+bb1788:		; preds = %cond_true
+	ret i32 0
+}
diff --git a/test/Transforms/LoopUnswitch/2007-07-18-DomInfo.ll b/test/Transforms/LoopUnswitch/2007-07-18-DomInfo.ll
new file mode 100644
index 0000000000000..edd7d1ff58e7a
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-07-18-DomInfo.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+; PR1559
+
+target triple = "i686-pc-linux-gnu"
+	%struct.re_pattern_buffer = type { i8*, i32, i32, i32, i8*, i8*, i32, i8 }
+
+define fastcc i32 @byte_regex_compile(i8* %pattern, i32 %size, i32 %syntax, %struct.re_pattern_buffer* %bufp) {
+entry:
+        br i1 false, label %bb147, label %cond_next123
+
+cond_next123:           ; preds = %entry
+        ret i32 0
+
+bb147:          ; preds = %entry
+        switch i32 0, label %normal_char [
+                 i32 91, label %bb1734
+                 i32 92, label %bb5700
+        ]
+
+bb1734:         ; preds = %bb147
+        br label %bb1855.outer.outer
+
+cond_true1831:          ; preds = %bb1855.outer
+        br i1 %tmp1837, label %cond_next1844, label %cond_true1840
+
+cond_true1840:          ; preds = %cond_true1831
+        ret i32 0
+
+cond_next1844:          ; preds = %cond_true1831
+        br i1 false, label %bb1855.outer, label %cond_true1849
+
+cond_true1849:          ; preds = %cond_next1844
+        br label %bb1855.outer.outer
+
+bb1855.outer.outer:             ; preds = %cond_true1849, %bb1734
+        %b.10.ph.ph = phi i8* [ null, %cond_true1849 ], [ null, %bb1734 ]               ; <i8*> [#uses=1]
+        br label %bb1855.outer
+
+bb1855.outer:           ; preds = %bb1855.outer.outer, %cond_next1844
+        %b.10.ph = phi i8* [ null, %cond_next1844 ], [ %b.10.ph.ph, %bb1855.outer.outer ]               ; <i8*> [#uses=1]
+        %tmp1837 = icmp eq i8* null, null               ; <i1> [#uses=2]
+        br i1 false, label %cond_true1831, label %cond_next1915
+
+cond_next1915:          ; preds = %cond_next1961, %bb1855.outer
+        store i8* null, i8** null
+        br i1 %tmp1837, label %cond_next1929, label %cond_true1923
+
+cond_true1923:          ; preds = %cond_next1915
+        ret i32 0
+
+cond_next1929:          ; preds = %cond_next1915
+        br i1 false, label %cond_next1961, label %cond_next2009
+
+cond_next1961:          ; preds = %cond_next1929
+        %tmp1992 = getelementptr i8* %b.10.ph, i32 0            ; <i8*> [#uses=0]
+        br label %cond_next1915
+
+cond_next2009:          ; preds = %cond_next1929
+        ret i32 0
+
+bb5700:         ; preds = %bb147
+        ret i32 0
+
+normal_char:            ; preds = %bb147
+        ret i32 0
+}
diff --git a/test/Transforms/LoopUnswitch/2007-08-01-Dom.ll b/test/Transforms/LoopUnswitch/2007-08-01-Dom.ll
new file mode 100644
index 0000000000000..9673e2e96a961
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-08-01-Dom.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -licm -loop-unswitch -disable-output 
+; PR 1589
+
+      	%struct.QBasicAtomic = type { i32 }
+
+define void @_ZNK5QDate9addMonthsEi(%struct.QBasicAtomic* sret  %agg.result, %struct.QBasicAtomic* %this, i32 %nmonths) {
+entry:
+	br label %cond_true90
+
+bb16:		; preds = %cond_true90
+	br i1 false, label %bb93, label %cond_true90
+
+bb45:		; preds = %cond_true90
+	br i1 false, label %bb53, label %bb58
+
+bb53:		; preds = %bb45
+	br i1 false, label %bb93, label %cond_true90
+
+bb58:		; preds = %bb45
+	store i32 0, i32* null, align 4
+	br i1 false, label %cond_true90, label %bb93
+
+cond_true90:		; preds = %bb58, %bb53, %bb16, %entry
+	%nmonths_addr.016.1 = phi i32 [ %nmonths, %entry ], [ 0, %bb16 ], [ 0, %bb53 ], [ %nmonths_addr.016.1, %bb58 ]		; <i32> [#uses=2]
+	%tmp14 = icmp slt i32 %nmonths_addr.016.1, -11		; <i1> [#uses=1]
+	br i1 %tmp14, label %bb16, label %bb45
+
+bb93:		; preds = %bb58, %bb53, %bb16
+	ret void
+}
diff --git a/test/Transforms/LoopUnswitch/2007-08-01-LCSSA.ll b/test/Transforms/LoopUnswitch/2007-08-01-LCSSA.ll
new file mode 100644
index 0000000000000..139cdbe70a055
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-08-01-LCSSA.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -instcombine -disable-output
+	%struct.ClassDef = type { %struct.QByteArray, %struct.QByteArray, %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", i8, i8, %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", %"struct.QList<ArgumentDef>", %"struct.QMap<QByteArray,QByteArray>", %"struct.QList<ArgumentDef>", %"struct.QMap<QByteArray,QByteArray>", i32, i32 }
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct.Generator = type { %struct.FILE*, %struct.ClassDef*, %"struct.QList<ArgumentDef>", %struct.QByteArray, %"struct.QList<ArgumentDef>" }
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QByteArray = type { %"struct.QByteArray::Data"* }
+	%"struct.QByteArray::Data" = type { %struct.QBasicAtomic, i32, i32, i8*, [1 x i8] }
+	%"struct.QList<ArgumentDef>" = type { %"struct.QList<ArgumentDef>::._19" }
+	%"struct.QList<ArgumentDef>::._19" = type { %struct.QListData }
+	%struct.QListData = type { %"struct.QListData::Data"* }
+	%"struct.QListData::Data" = type { %struct.QBasicAtomic, i32, i32, i32, i8, [1 x i8*] }
+	%"struct.QMap<QByteArray,QByteArray>" = type { %"struct.QMap<QByteArray,QByteArray>::._56" }
+	%"struct.QMap<QByteArray,QByteArray>::._56" = type { %struct.QMapData* }
+	%struct.QMapData = type { %struct.QMapData*, [12 x %struct.QMapData*], %struct.QBasicAtomic, i32, i32, i32, i8 }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+@.str9 = external constant [1 x i8]		; <[1 x i8]*> [#uses=1]
+
+declare i32 @strcmp(i8*, i8*)
+
+define i32 @_ZN9Generator6strregEPKc(%struct.Generator* %this, i8* %s) {
+entry:
+	%s_addr.0 = select i1 false, i8* getelementptr ([1 x i8]* @.str9, i32 0, i32 0), i8* %s		; <i8*> [#uses=2]
+	%tmp122 = icmp eq i8* %s_addr.0, null		; <i1> [#uses=1]
+	br label %bb184
+
+bb55:		; preds = %bb184
+	ret i32 0
+
+bb88:		; preds = %bb184
+	br i1 %tmp122, label %bb154, label %bb128
+
+bb128:		; preds = %bb88
+	%tmp138 = call i32 @strcmp( i8* null, i8* %s_addr.0 )		; <i32> [#uses=1]
+	%iftmp.37.0.in4 = icmp eq i32 %tmp138, 0		; <i1> [#uses=1]
+	br i1 %iftmp.37.0.in4, label %bb250, label %bb166
+
+bb154:		; preds = %bb88
+	br i1 false, label %bb250, label %bb166
+
+bb166:		; preds = %bb154, %bb128
+	%tmp175 = add i32 %idx.0, 1		; <i32> [#uses=1]
+	%tmp177 = add i32 %tmp175, 0		; <i32> [#uses=1]
+	%tmp181 = add i32 %tmp177, 0		; <i32> [#uses=1]
+	%tmp183 = add i32 %i33.0, 1		; <i32> [#uses=1]
+	br label %bb184
+
+bb184:		; preds = %bb166, %entry
+	%i33.0 = phi i32 [ 0, %entry ], [ %tmp183, %bb166 ]		; <i32> [#uses=2]
+	%idx.0 = phi i32 [ 0, %entry ], [ %tmp181, %bb166 ]		; <i32> [#uses=2]
+	%tmp49 = icmp slt i32 %i33.0, 0		; <i1> [#uses=1]
+	br i1 %tmp49, label %bb88, label %bb55
+
+bb250:		; preds = %bb154, %bb128
+	ret i32 %idx.0
+}
diff --git a/test/Transforms/LoopUnswitch/2007-10-04-DomFrontier.ll b/test/Transforms/LoopUnswitch/2007-10-04-DomFrontier.ll
new file mode 100644
index 0000000000000..b236edcf56c17
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2007-10-04-DomFrontier.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -licm -loop-unroll -disable-output
+
+@resonant = external global i32		; <i32*> [#uses=2]
+
+define void @weightadj() {
+entry:
+	br label %bb
+
+bb:		; preds = %bb158, %entry
+	store i32 0, i32* @resonant, align 4
+	br i1 false, label %g.exit, label %bb158
+
+g.exit:		; preds = %bb68, %bb
+	br i1 false, label %bb68, label %cond_true
+
+cond_true:		; preds = %g.exit
+	store i32 1, i32* @resonant, align 4
+	br label %bb68
+
+bb68:		; preds = %cond_true, %g.exit
+	%tmp71 = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp71, label %g.exit, label %bb158
+
+bb158:		; preds = %bb68, %bb
+	br i1 false, label %bb, label %return
+
+return:		; preds = %bb158
+	ret void
+}
diff --git a/test/Transforms/LoopUnswitch/2008-06-02-DomInfo.ll b/test/Transforms/LoopUnswitch/2008-06-02-DomInfo.ll
new file mode 100644
index 0000000000000..dcf41c34a4862
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2008-06-02-DomInfo.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -instcombine -gvn -disable-output
+; PR2372
+target triple = "i386-pc-linux-gnu"
+
+define i32 @func_3(i16 signext  %p_5, i16 signext  %p_6) nounwind  {
+entry:
+	%tmp3 = icmp eq i16 %p_5, 0		; <i1> [#uses=1]
+	%tmp1314 = sext i16 %p_6 to i32		; <i32> [#uses=1]
+	%tmp28 = icmp ugt i32 %tmp1314, 3		; <i1> [#uses=1]
+	%bothcond = or i1 %tmp28, false		; <i1> [#uses=1]
+	br label %bb
+bb:		; preds = %bb54, %entry
+	br i1 %tmp3, label %bb54, label %bb5
+bb5:		; preds = %bb
+	br i1 %bothcond, label %bb54, label %bb31
+bb31:		; preds = %bb5
+	br label %bb54
+bb54:		; preds = %bb31, %bb5, %bb
+	br i1 false, label %bb64, label %bb
+bb64:		; preds = %bb54
+	%tmp6566 = sext i16 %p_6 to i32		; <i32> [#uses=1]
+	%tmp68 = tail call i32 (...)* @func_18( i32 1, i32 %tmp6566, i32 1 ) nounwind 		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @func_18(...)
diff --git a/test/Transforms/LoopUnswitch/2008-06-17-DomFrontier.ll b/test/Transforms/LoopUnswitch/2008-06-17-DomFrontier.ll
new file mode 100644
index 0000000000000..713a0bddb135e
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2008-06-17-DomFrontier.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -licm -loop-unswitch -disable-output
+@g_56 = external global i16		; <i16*> [#uses=2]
+
+define i32 @func_67(i32 %p_68, i8 signext  %p_69, i8 signext  %p_71) nounwind  {
+entry:
+	br label %bb
+bb:		; preds = %bb44, %entry
+	br label %bb3
+bb3:		; preds = %bb36, %bb
+	%bothcond = or i1 false, false		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb29, label %bb19
+bb19:		; preds = %bb3
+	br i1 false, label %bb36, label %bb29
+bb29:		; preds = %bb19, %bb3
+	ret i32 0
+bb36:		; preds = %bb19
+	store i16 0, i16* @g_56, align 2
+	br i1 false, label %bb44, label %bb3
+bb44:		; preds = %bb44, %bb36
+	%tmp46 = load i16* @g_56, align 2		; <i16> [#uses=0]
+	br i1 false, label %bb, label %bb44
+}
diff --git a/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll b/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll
new file mode 100644
index 0000000000000..383aa5b671c78
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/2008-11-03-Invariant.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -stats -disable-output |& grep "1 loop-unswitch - Number of branches unswitched" | count 1
+; PR 3170
+define i32 @a(i32 %x, i32 %y) nounwind {
+entry:
+	%0 = icmp ult i32 0, %y		; <i1> [#uses=1]
+	br i1 %0, label %bb.nph, label %bb4
+
+bb.nph:		; preds = %entry
+	%1 = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br label %bb
+
+bb:		; preds = %bb.nph, %bb3
+	%i.01 = phi i32 [ %3, %bb3 ], [ 0, %bb.nph ]		; <i32> [#uses=1]
+	br i1 %1, label %bb2, label %bb1
+
+bb1:		; preds = %bb
+	%2 = tail call i32 (...)* @b() nounwind		; <i32> [#uses=0]
+	br label %bb2
+
+bb2:		; preds = %bb, %bb1
+	%3 = add i32 %i.01, 1		; <i32> [#uses=2]
+	br label %bb3
+
+bb3:		; preds = %bb2
+	%i.0 = phi i32 [ %3, %bb2 ]		; <i32> [#uses=1]
+	%4 = icmp ult i32 %i.0, %y		; <i1> [#uses=1]
+	br i1 %4, label %bb, label %bb3.bb4_crit_edge
+
+bb3.bb4_crit_edge:		; preds = %bb3
+	br label %bb4
+
+bb4:		; preds = %bb3.bb4_crit_edge, %entry
+	ret i32 0
+}
+
+declare i32 @b(...)
diff --git a/test/Transforms/LoopUnswitch/basictest.ll b/test/Transforms/LoopUnswitch/basictest.ll
new file mode 100644
index 0000000000000..eeaf08d7e6507
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/basictest.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -loop-unswitch -disable-output
+
+define i32 @test(i32* %A, i1 %C) {
+entry:
+	br label %no_exit
+no_exit:		; preds = %no_exit.backedge, %entry
+	%i.0.0 = phi i32 [ 0, %entry ], [ %i.0.0.be, %no_exit.backedge ]		; <i32> [#uses=3]
+	%gep.upgrd.1 = zext i32 %i.0.0 to i64		; <i64> [#uses=1]
+	%tmp.7 = getelementptr i32* %A, i64 %gep.upgrd.1		; <i32*> [#uses=4]
+	%tmp.13 = load i32* %tmp.7		; <i32> [#uses=2]
+	%tmp.14 = add i32 %tmp.13, 1		; <i32> [#uses=1]
+	store i32 %tmp.14, i32* %tmp.7
+	br i1 %C, label %then, label %endif
+then:		; preds = %no_exit
+	%tmp.29 = load i32* %tmp.7		; <i32> [#uses=1]
+	%tmp.30 = add i32 %tmp.29, 2		; <i32> [#uses=1]
+	store i32 %tmp.30, i32* %tmp.7
+	%inc9 = add i32 %i.0.0, 1		; <i32> [#uses=2]
+	%tmp.112 = icmp ult i32 %inc9, 100000		; <i1> [#uses=1]
+	br i1 %tmp.112, label %no_exit.backedge, label %return
+no_exit.backedge:		; preds = %endif, %then
+	%i.0.0.be = phi i32 [ %inc9, %then ], [ %inc, %endif ]		; <i32> [#uses=1]
+	br label %no_exit
+endif:		; preds = %no_exit
+	%inc = add i32 %i.0.0, 1		; <i32> [#uses=2]
+	%tmp.1 = icmp ult i32 %inc, 100000		; <i1> [#uses=1]
+	br i1 %tmp.1, label %no_exit.backedge, label %return
+return:		; preds = %endif, %then
+	ret i32 %tmp.13
+}
+
diff --git a/test/Transforms/LoopUnswitch/dg.exp b/test/Transforms/LoopUnswitch/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LoopUnswitch/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LowerInvoke/2003-12-10-Crash.ll b/test/Transforms/LowerInvoke/2003-12-10-Crash.ll
new file mode 100644
index 0000000000000..1e8b880485e4e
--- /dev/null
+++ b/test/Transforms/LowerInvoke/2003-12-10-Crash.ll
@@ -0,0 +1,22 @@
+; This testcase was reduced from Shootout-C++/reversefile.cpp by bugpoint
+
+; RUN: llvm-as < %s | opt -lowerinvoke -disable-output
+
+declare void @baz()
+
+declare void @bar()
+
+define void @foo() {
+then:
+	invoke void @baz( )
+			to label %invoke_cont.0 unwind label %try_catch
+invoke_cont.0:		; preds = %then
+	invoke void @bar( )
+			to label %try_exit unwind label %try_catch
+try_catch:		; preds = %invoke_cont.0, %then
+	%__tmp.0 = phi i32* [ null, %invoke_cont.0 ], [ null, %then ]		; <i32*> [#uses=0]
+	ret void
+try_exit:		; preds = %invoke_cont.0
+	ret void
+}
+
diff --git a/test/Transforms/LowerInvoke/2004-02-29-PHICrash.ll b/test/Transforms/LowerInvoke/2004-02-29-PHICrash.ll
new file mode 100644
index 0000000000000..07770136964ee
--- /dev/null
+++ b/test/Transforms/LowerInvoke/2004-02-29-PHICrash.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -lowerinvoke -enable-correct-eh-support -disable-output
+
+define void @_ZNKSt11__use_cacheISt16__numpunct_cacheIcEEclERKSt6locale() {
+entry:
+	br i1 false, label %then, label %UnifiedReturnBlock
+then:		; preds = %entry
+	invoke void @_Znwj( )
+			to label %UnifiedReturnBlock unwind label %UnifiedReturnBlock
+UnifiedReturnBlock:		; preds = %then, %then, %entry
+	%UnifiedRetVal = phi i32* [ null, %entry ], [ null, %then ], [ null, %then ] ; <i32*> [#uses=0]
+	ret void
+}
+
+declare void @_Znwj()
+
diff --git a/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHI.ll b/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHI.ll
new file mode 100644
index 0000000000000..10c878537289f
--- /dev/null
+++ b/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHI.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -lowerinvoke -enable-correct-eh-support -disable-output
+
+declare void @ll_listnext__listiterPtr()
+
+define void @WorkTask.fn() {
+block0:
+	invoke void @ll_listnext__listiterPtr( )
+			to label %block9 unwind label %block8_exception_handling
+block8_exception_handling:		; preds = %block0
+	ret void
+block9:		; preds = %block0
+	%w_2690 = phi { i32, i32 }* [ null, %block0 ]		; <{ i32, i32 }*> [#uses=1]
+	%tmp.129 = getelementptr { i32, i32 }* %w_2690, i32 0, i32 1		; <i32*> [#uses=1]
+	%v2769 = load i32* %tmp.129		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHIUse.ll b/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHIUse.ll
new file mode 100644
index 0000000000000..0a8ccbe3e61ea
--- /dev/null
+++ b/test/Transforms/LowerInvoke/2005-08-03-InvokeWithPHIUse.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -lowerinvoke -enable-correct-eh-support -disable-output
+
+declare fastcc i32 @ll_listnext__listiterPtr()
+
+define fastcc i32 @WorkTask.fn() {
+block0:
+	%v2679 = invoke fastcc i32 @ll_listnext__listiterPtr( )
+			to label %block9 unwind label %block8_exception_handling	; <i32> [#uses=1]
+block8_exception_handling:		; preds = %block0
+	ret i32 0
+block9:		; preds = %block0
+	%i_2689 = phi i32 [ %v2679, %block0 ]		; <i32> [#uses=1]
+	ret i32 %i_2689
+}
+
diff --git a/test/Transforms/LowerInvoke/2008-02-14-CritEdgePhiCrash.ll b/test/Transforms/LowerInvoke/2008-02-14-CritEdgePhiCrash.ll
new file mode 100644
index 0000000000000..fa8253986533b
--- /dev/null
+++ b/test/Transforms/LowerInvoke/2008-02-14-CritEdgePhiCrash.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -lowerinvoke -enable-correct-eh-support -disable-output
+; PR2029
+define i32 @main(i32 %argc, i8** %argv) {
+bb470:
+        invoke i32 @main(i32 0, i8** null) to label %invcont474 unwind label
+%lpad902
+
+invcont474:             ; preds = %bb470
+        ret i32 0
+
+lpad902:                ; preds = %bb470
+        %tmp471.lcssa = phi i8* [ null, %bb470 ]                ; <i8*>
+        ret i32 0
+}
diff --git a/test/Transforms/LowerInvoke/basictest.ll b/test/Transforms/LowerInvoke/basictest.ll
new file mode 100644
index 0000000000000..a9c19f2790d50
--- /dev/null
+++ b/test/Transforms/LowerInvoke/basictest.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -lowerinvoke -disable-output -enable-correct-eh-support
+
+
+define i32 @foo() {
+	invoke i32 @foo( )
+			to label %Ok unwind label %Crap		; <i32>:1 [#uses=0]
+Ok:		; preds = %0
+	invoke i32 @foo( )
+			to label %Ok2 unwind label %Crap		; <i32>:2 [#uses=0]
+Ok2:		; preds = %Ok
+	ret i32 2
+Crap:		; preds = %Ok, %0
+	ret i32 1
+}
+
+define i32 @bar(i32 %blah) {
+	br label %doit
+doit:		; preds = %0
+        ;; Value live across an unwind edge.
+	%B2 = add i32 %blah, 1		; <i32> [#uses=1]
+	invoke i32 @foo( )
+			to label %Ok unwind label %Crap		; <i32>:1 [#uses=0]
+Ok:		; preds = %doit
+	invoke i32 @foo( )
+			to label %Ok2 unwind label %Crap		; <i32>:2 [#uses=0]
+Ok2:		; preds = %Ok
+	ret i32 2
+Crap:		; preds = %Ok, %doit
+	ret i32 %B2
+}
diff --git a/test/Transforms/LowerInvoke/dg.exp b/test/Transforms/LowerInvoke/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LowerInvoke/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LowerSetJmp/2003-11-05-DominanceProperties.ll b/test/Transforms/LowerSetJmp/2003-11-05-DominanceProperties.ll
new file mode 100644
index 0000000000000..3be2163aa469f
--- /dev/null
+++ b/test/Transforms/LowerSetJmp/2003-11-05-DominanceProperties.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -lowersetjmp -disable-output
+
+	%struct.jmpenv = type { i32, i8 }
+
+declare void @Perl_sv_setpv()
+
+declare i32 @llvm.setjmp(i32*)
+
+define void @perl_call_sv() {
+	call void @Perl_sv_setpv( )
+	%tmp.335 = getelementptr %struct.jmpenv* null, i64 0, i32 0		; <i32*> [#uses=1]
+	%tmp.336 = call i32 @llvm.setjmp( i32* null )		; <i32> [#uses=1]
+	store i32 %tmp.336, i32* %tmp.335
+	ret void
+}
+
diff --git a/test/Transforms/LowerSetJmp/dg.exp b/test/Transforms/LowerSetJmp/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LowerSetJmp/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LowerSetJmp/simpletest.ll b/test/Transforms/LowerSetJmp/simpletest.ll
new file mode 100644
index 0000000000000..9ff5f29c238e0
--- /dev/null
+++ b/test/Transforms/LowerSetJmp/simpletest.ll
@@ -0,0 +1,32 @@
+; RUN: llvm-as < %s | opt -lowersetjmp | llvm-dis | grep invoke
+
+	%JmpBuf = type i32
+@.str_1 = internal constant [13 x i8] c"returned %d\0A\00"		; <[13 x i8]*> [#uses=1]
+
+declare void @llvm.longjmp(i32*, i32)
+
+declare i32 @llvm.setjmp(i32*)
+
+declare void @foo()
+
+define i32 @simpletest() {
+	%B = alloca i32		; <i32*> [#uses=2]
+	%Val = call i32 @llvm.setjmp( i32* %B )		; <i32> [#uses=2]
+	%V = icmp ne i32 %Val, 0		; <i1> [#uses=1]
+	br i1 %V, label %LongJumped, label %Normal
+Normal:		; preds = %0
+	call void @foo( )
+	call void @llvm.longjmp( i32* %B, i32 42 )
+	ret i32 0
+LongJumped:		; preds = %0
+	ret i32 %Val
+}
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main() {
+	%V = call i32 @simpletest( )		; <i32> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @.str_1, i64 0, i64 0), i32 %V )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/LowerSwitch/2003-05-01-PHIProblem.ll b/test/Transforms/LowerSwitch/2003-05-01-PHIProblem.ll
new file mode 100644
index 0000000000000..cb5f090864b7f
--- /dev/null
+++ b/test/Transforms/LowerSwitch/2003-05-01-PHIProblem.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -lowerswitch
+
+define void @child(i32 %ct.1) {
+entry:
+	switch i32 0, label %return [
+		 i32 3, label %UnifiedExitNode
+		 i32 0, label %return
+	]
+return:		; preds = %entry, %entry
+	%result.0 = phi i32* [ null, %entry ], [ null, %entry ]		; <i32*> [#uses=0]
+	br label %UnifiedExitNode
+UnifiedExitNode:		; preds = %return, %entry
+	ret void
+}
+
diff --git a/test/Transforms/LowerSwitch/2003-08-23-EmptySwitch.ll b/test/Transforms/LowerSwitch/2003-08-23-EmptySwitch.ll
new file mode 100644
index 0000000000000..71e5a4bcc4d75
--- /dev/null
+++ b/test/Transforms/LowerSwitch/2003-08-23-EmptySwitch.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -lowerswitch
+
+define void @test() {
+	switch i32 0, label %Next [
+	]
+Next:		; preds = %0
+	ret void
+}
+
diff --git a/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll b/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll
new file mode 100644
index 0000000000000..2fc1c98019143
--- /dev/null
+++ b/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -lowerswitch -disable-output
+
+define void @solve() {
+entry:
+	%targetBlock = call i16 @solve_code( )		; <i16> [#uses=1]
+	br label %codeReplTail
+then.1:		; preds = %codeReplTail
+	ret void
+loopexit.0:		; preds = %codeReplTail
+	ret void
+codeReplTail:		; preds = %codeReplTail, %entry
+	switch i16 %targetBlock, label %codeReplTail [
+		 i16 0, label %loopexit.0
+		 i16 1, label %then.1
+	]
+}
+
+declare i16 @solve_code()
+
diff --git a/test/Transforms/LowerSwitch/dg.exp b/test/Transforms/LowerSwitch/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/LowerSwitch/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/LowerSwitch/feature.ll b/test/Transforms/LowerSwitch/feature.ll
new file mode 100644
index 0000000000000..7523ad235b6dd
--- /dev/null
+++ b/test/Transforms/LowerSwitch/feature.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as %s -o - | opt -lowerswitch | llvm-dis > %t
+; RUN: grep slt %t | count 10
+; RUN: grep ule %t | count 3
+; RUN: grep eq  %t | count 9
+
+define i32 @main(i32 %tmp158) {
+entry:
+        switch i32 %tmp158, label %bb336 [
+                 i32 -2, label %bb338
+                 i32 -3, label %bb338
+                 i32 -4, label %bb338
+                 i32 -5, label %bb338
+                 i32 -6, label %bb338
+                 i32 0, label %bb338
+                 i32 1, label %bb338
+                 i32 2, label %bb338
+                 i32 3, label %bb338
+                 i32 4, label %bb338
+                 i32 5, label %bb338
+                 i32 6, label %bb338
+                 i32 7, label %bb
+                 i32 8, label %bb338
+                 i32 9, label %bb322
+                 i32 10, label %bb324
+                 i32 11, label %bb326
+                 i32 12, label %bb328
+                 i32 13, label %bb330
+                 i32 14, label %bb332
+                 i32 15, label %bb334
+        ]
+bb:
+  ret i32 2
+bb322:
+  ret i32 3
+bb324:
+  ret i32 4
+bb326:
+  ret i32 5
+bb328:
+  ret i32 6
+bb330:
+  ret i32 7
+bb332:
+  ret i32 8
+bb334:
+  ret i32 9
+bb336:
+  ret i32 10
+bb338:
+  ret i32 11
+}
diff --git a/test/Transforms/Mem2Reg/2002-03-28-UninitializedVal.ll b/test/Transforms/Mem2Reg/2002-03-28-UninitializedVal.ll
new file mode 100644
index 0000000000000..b0d2c7913363a
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2002-03-28-UninitializedVal.ll
@@ -0,0 +1,11 @@
+; Uninitialized values are not handled correctly.
+;
+; RUN: llvm-as < %s | opt -mem2reg -disable-output
+;
+
+define i32 @test() {
+        ; To be promoted
+	%X = alloca i32		; <i32*> [#uses=1]
+	%Y = load i32* %X		; <i32> [#uses=1]
+	ret i32 %Y
+}
diff --git a/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll b/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
new file mode 100644
index 0000000000000..c649d6a5f4437
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
@@ -0,0 +1,12 @@
+; This input caused the mem2reg pass to die because it was trying to promote
+; the %r alloca, even though it is invalid to do so in this case!
+;
+; RUN: llvm-as < %s | opt -mem2reg
+
+define void @test() {
+	%r = alloca i32		; <i32*> [#uses=2]
+	store i32 4, i32* %r
+	store i32* %r, i32** null
+	ret void
+}
+
diff --git a/test/Transforms/Mem2Reg/2003-04-10-DFNotFound.ll b/test/Transforms/Mem2Reg/2003-04-10-DFNotFound.ll
new file mode 100644
index 0000000000000..0dd27614104d0
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2003-04-10-DFNotFound.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -mem2reg
+
+define void @_Z3barv() {
+	%result = alloca i32		; <i32*> [#uses=1]
+	ret void
+		; No predecessors!
+	store i32 0, i32* %result
+	ret void
+}
+
diff --git a/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll b/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll
new file mode 100644
index 0000000000000..78bfcb4197b23
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll
@@ -0,0 +1,16 @@
+; This testcases makes sure that mem2reg can handle unreachable blocks.
+; RUN: llvm-as < %s | opt -mem2reg
+
+define i32 @test() {
+	%X = alloca i32		; <i32*> [#uses=2]
+	store i32 6, i32* %X
+	br label %Loop
+Loop:		; preds = %EndOfLoop, %0
+	store i32 5, i32* %X
+	br label %EndOfLoop
+Unreachable:		; No predecessors!
+	br label %EndOfLoop
+EndOfLoop:		; preds = %Unreachable, %Loop
+	br label %Loop
+}
+
diff --git a/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll b/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll
new file mode 100644
index 0000000000000..04e8db3c8de5c
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll
@@ -0,0 +1,16 @@
+; Mem2reg used to only add one incoming value to a PHI node, even if it had
+; multiple incoming edges from a block.
+;
+; RUN: llvm-as < %s | opt -mem2reg -disable-output
+
+define i32 @test(i1 %c1, i1 %c2) {
+	%X = alloca i32		; <i32*> [#uses=2]
+	br i1 %c1, label %Exit, label %B2
+B2:		; preds = %0
+	store i32 2, i32* %X
+	br i1 %c2, label %Exit, label %Exit
+Exit:		; preds = %B2, %B2, %0
+	%Y = load i32* %X		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
diff --git a/test/Transforms/Mem2Reg/2003-06-26-IterativePromote.ll b/test/Transforms/Mem2Reg/2003-06-26-IterativePromote.ll
new file mode 100644
index 0000000000000..27d00150d685b
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2003-06-26-IterativePromote.ll
@@ -0,0 +1,16 @@
+; Promoting some values allows promotion of other values.
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep alloca
+
+define i32 @test2() {
+	%result = alloca i32		; <i32*> [#uses=2]
+	%a = alloca i32		; <i32*> [#uses=2]
+	%p = alloca i32*		; <i32**> [#uses=2]
+	store i32 0, i32* %a
+	store i32* %a, i32** %p
+	%tmp.0 = load i32** %p		; <i32*> [#uses=1]
+	%tmp.1 = load i32* %tmp.0		; <i32> [#uses=1]
+	store i32 %tmp.1, i32* %result
+	%tmp.2 = load i32* %result		; <i32> [#uses=1]
+	ret i32 %tmp.2
+}
+
diff --git a/test/Transforms/Mem2Reg/2003-10-05-DeadPHIInsertion.ll b/test/Transforms/Mem2Reg/2003-10-05-DeadPHIInsertion.ll
new file mode 100644
index 0000000000000..5a27b20ca5099
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2003-10-05-DeadPHIInsertion.ll
@@ -0,0 +1,22 @@
+; Mem2reg should not insert dead PHI nodes!  The naive algorithm inserts a PHI
+;  node in L3, even though there is no load of %A in anything dominated by L3.
+
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep phi
+
+define void @test(i32 %B, i1 %C) {
+	%A = alloca i32		; <i32*> [#uses=4]
+	store i32 %B, i32* %A
+	br i1 %C, label %L1, label %L2
+L1:		; preds = %0
+	store i32 %B, i32* %A
+	%D = load i32* %A		; <i32> [#uses=1]
+	call void @test( i32 %D, i1 false )
+	br label %L3
+L2:		; preds = %0
+	%E = load i32* %A		; <i32> [#uses=1]
+	call void @test( i32 %E, i1 true )
+	br label %L3
+L3:		; preds = %L2, %L1
+	ret void
+}
+
diff --git a/test/Transforms/Mem2Reg/2005-06-30-ReadBeforeWrite.ll b/test/Transforms/Mem2Reg/2005-06-30-ReadBeforeWrite.ll
new file mode 100644
index 0000000000000..b053aa162f5bb
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2005-06-30-ReadBeforeWrite.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -mem2reg -instcombine | llvm-dis | grep store
+; PR590
+
+
+define void @zero(i8* %p, i32 %n) {
+entry:
+	%p_addr = alloca i8*		; <i8**> [#uses=2]
+	%n_addr = alloca i32		; <i32*> [#uses=2]
+	%i = alloca i32		; <i32*> [#uses=6]
+	%out = alloca i32		; <i32*> [#uses=2]
+	%undef = alloca i32		; <i32*> [#uses=2]
+	store i8* %p, i8** %p_addr
+	store i32 %n, i32* %n_addr
+	store i32 0, i32* %i
+	br label %loopentry
+loopentry:		; preds = %endif, %entry
+	%tmp.0 = load i32* %n_addr		; <i32> [#uses=1]
+	%tmp.1 = add i32 %tmp.0, 1		; <i32> [#uses=1]
+	%tmp.2 = load i32* %i		; <i32> [#uses=1]
+	%tmp.3 = icmp sgt i32 %tmp.1, %tmp.2		; <i1> [#uses=2]
+	%tmp.4 = zext i1 %tmp.3 to i32		; <i32> [#uses=0]
+	br i1 %tmp.3, label %no_exit, label %return
+no_exit:		; preds = %loopentry
+	%tmp.5 = load i32* %undef		; <i32> [#uses=1]
+	store i32 %tmp.5, i32* %out
+	store i32 0, i32* %undef
+	%tmp.6 = load i32* %i		; <i32> [#uses=1]
+	%tmp.7 = icmp sgt i32 %tmp.6, 0		; <i1> [#uses=2]
+	%tmp.8 = zext i1 %tmp.7 to i32		; <i32> [#uses=0]
+	br i1 %tmp.7, label %then, label %endif
+then:		; preds = %no_exit
+	%tmp.9 = load i8** %p_addr		; <i8*> [#uses=1]
+	%tmp.10 = load i32* %i		; <i32> [#uses=1]
+	%tmp.11 = sub i32 %tmp.10, 1		; <i32> [#uses=1]
+	%tmp.12 = getelementptr i8* %tmp.9, i32 %tmp.11		; <i8*> [#uses=1]
+	%tmp.13 = load i32* %out		; <i32> [#uses=1]
+	%tmp.14 = trunc i32 %tmp.13 to i8		; <i8> [#uses=1]
+	store i8 %tmp.14, i8* %tmp.12
+	br label %endif
+endif:		; preds = %then, %no_exit
+	%tmp.15 = load i32* %i		; <i32> [#uses=1]
+	%inc = add i32 %tmp.15, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* %i
+	br label %loopentry
+return:		; preds = %loopentry
+	ret void
+}
diff --git a/test/Transforms/Mem2Reg/2005-11-28-Crash.ll b/test/Transforms/Mem2Reg/2005-11-28-Crash.ll
new file mode 100644
index 0000000000000..a985db3eb8c71
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2005-11-28-Crash.ll
@@ -0,0 +1,62 @@
+; RUN: llvm-as < %s | opt -mem2reg -disable-output
+; PR670
+
+define void @printk(i32, ...) {
+entry:
+	%flags = alloca i32		; <i32*> [#uses=2]
+	br i1 false, label %then.0, label %endif.0
+then.0:		; preds = %entry
+	br label %endif.0
+endif.0:		; preds = %then.0, %entry
+	store i32 0, i32* %flags
+	br label %loopentry
+loopentry:		; preds = %endif.3, %endif.0
+	br i1 false, label %no_exit, label %loopexit
+no_exit:		; preds = %loopentry
+	br i1 false, label %then.1, label %endif.1
+then.1:		; preds = %no_exit
+	br i1 false, label %shortcirc_done.0, label %shortcirc_next.0
+shortcirc_next.0:		; preds = %then.1
+	br label %shortcirc_done.0
+shortcirc_done.0:		; preds = %shortcirc_next.0, %then.1
+	br i1 false, label %shortcirc_done.1, label %shortcirc_next.1
+shortcirc_next.1:		; preds = %shortcirc_done.0
+	br label %shortcirc_done.1
+shortcirc_done.1:		; preds = %shortcirc_next.1, %shortcirc_done.0
+	br i1 false, label %shortcirc_done.2, label %shortcirc_next.2
+shortcirc_next.2:		; preds = %shortcirc_done.1
+	br label %shortcirc_done.2
+shortcirc_done.2:		; preds = %shortcirc_next.2, %shortcirc_done.1
+	br i1 false, label %then.2, label %endif.2
+then.2:		; preds = %shortcirc_done.2
+	br label %endif.2
+endif.2:		; preds = %then.2, %shortcirc_done.2
+	br label %endif.1
+endif.1:		; preds = %endif.2, %no_exit
+	br i1 false, label %then.3, label %endif.3
+then.3:		; preds = %endif.1
+	br label %endif.3
+endif.3:		; preds = %then.3, %endif.1
+	br label %loopentry
+loopexit:		; preds = %loopentry
+	br label %endif.4
+then.4:		; No predecessors!
+	%tmp.61 = load i32* %flags		; <i32> [#uses=0]
+	br label %out
+dead_block_after_goto:		; No predecessors!
+	br label %endif.4
+endif.4:		; preds = %dead_block_after_goto, %loopexit
+	br i1 false, label %then.5, label %else
+then.5:		; preds = %endif.4
+	br label %endif.5
+else:		; preds = %endif.4
+	br label %endif.5
+endif.5:		; preds = %else, %then.5
+	br label %out
+out:		; preds = %endif.5, %then.4
+	br label %return
+after_ret:		; No predecessors!
+	br label %return
+return:		; preds = %after_ret, %out
+	ret void
+}
diff --git a/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll b/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll
new file mode 100644
index 0000000000000..579ed41c94c1d
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis | grep volatile | count 3
+; PR1520
+; Don't promote volatile loads/stores. This is really needed to handle setjmp/lonjmp properly.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.__jmp_buf_tag = type { [6 x i32], i32, %struct.__sigset_t }
+	%struct.__sigset_t = type { [32 x i32] }
+@j = external global [1 x %struct.__jmp_buf_tag]		; <[1 x %struct.__jmp_buf_tag]*> [#uses=1]
+
+define i32 @f() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=2]
+	%v = alloca i32, align 4		; <i32*> [#uses=3]
+	%tmp = alloca i32, align 4		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	volatile store i32 0, i32* %v, align 4
+	%tmp1 = call i32 @_setjmp( %struct.__jmp_buf_tag* getelementptr ([1 x %struct.__jmp_buf_tag]* @j, i32 0, i32 0) )		; <i32> [#uses=1]
+	%tmp2 = icmp ne i32 %tmp1, 0		; <i1> [#uses=1]
+	%tmp23 = zext i1 %tmp2 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp23, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb, label %bb5
+
+bb:		; preds = %entry
+	%tmp4 = volatile load i32* %v, align 4		; <i32> [#uses=1]
+	store i32 %tmp4, i32* %tmp, align 4
+	br label %bb6
+
+bb5:		; preds = %entry
+	volatile store i32 1, i32* %v, align 4
+	call void @g( )
+	store i32 0, i32* %tmp, align 4
+	br label %bb6
+
+bb6:		; preds = %bb5, %bb
+	%tmp7 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	store i32 %tmp7, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %bb6
+	%retval8 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval8
+}
+
+declare i32 @_setjmp(%struct.__jmp_buf_tag*)
+
+declare void @g()
diff --git a/test/Transforms/Mem2Reg/PromoteMemToRegister.ll b/test/Transforms/Mem2Reg/PromoteMemToRegister.ll
new file mode 100644
index 0000000000000..fdc33fb268971
--- /dev/null
+++ b/test/Transforms/Mem2Reg/PromoteMemToRegister.ll
@@ -0,0 +1,18 @@
+; Simple sanity check testcase.  Both alloca's should be eliminated.
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep alloca
+
+define double @testfunc(i32 %i, double %j) {
+	%I = alloca i32		; <i32*> [#uses=4]
+	%J = alloca double		; <double*> [#uses=2]
+	store i32 %i, i32* %I
+	store double %j, double* %J
+	%t1 = load i32* %I		; <i32> [#uses=1]
+	%t2 = add i32 %t1, 1		; <i32> [#uses=1]
+	store i32 %t2, i32* %I
+	%t3 = load i32* %I		; <i32> [#uses=1]
+	%t4 = sitofp i32 %t3 to double		; <double> [#uses=1]
+	%t5 = load double* %J		; <double> [#uses=1]
+	%t6 = mul double %t4, %t5		; <double> [#uses=1]
+	ret double %t6
+}
+
diff --git a/test/Transforms/Mem2Reg/UndefValuesMerge.ll b/test/Transforms/Mem2Reg/UndefValuesMerge.ll
new file mode 100644
index 0000000000000..0d20d7df3458b
--- /dev/null
+++ b/test/Transforms/Mem2Reg/UndefValuesMerge.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep phi
+
+define i32 @testfunc(i1 %C, i32 %i, i8 %j) {
+	%I = alloca i32		; <i32*> [#uses=2]
+	br i1 %C, label %T, label %Cont
+T:		; preds = %0
+	store i32 %i, i32* %I
+	br label %Cont
+Cont:		; preds = %T, %0
+	%Y = load i32* %I		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
diff --git a/test/Transforms/Mem2Reg/dg.exp b/test/Transforms/Mem2Reg/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/Mem2Reg/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll
new file mode 100644
index 0000000000000..30d0a6dbebb5f
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -memcpyopt -dse | llvm-dis | grep {call.*initialize} | not grep memtmp
+; PR2077
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define internal fastcc void @initialize({ x86_fp80, x86_fp80 }* noalias sret  %agg.result) nounwind  {
+entry:
+	%agg.result.03 = getelementptr { x86_fp80, x86_fp80 }* %agg.result, i32 0, i32 0		; <x86_fp80*> [#uses=1]
+	store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.03
+	%agg.result.15 = getelementptr { x86_fp80, x86_fp80 }* %agg.result, i32 0, i32 1		; <x86_fp80*> [#uses=1]
+	store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.15
+	ret void
+}
+
+declare fastcc x86_fp80 @passed_uninitialized({ x86_fp80, x86_fp80 }* %x) nounwind
+
+define fastcc void @badly_optimized() nounwind  {
+entry:
+	%z = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=2]
+	%tmp = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=2]
+	%memtmp = alloca { x86_fp80, x86_fp80 }, align 8		; <{ x86_fp80, x86_fp80 }*> [#uses=2]
+	call fastcc void @initialize( { x86_fp80, x86_fp80 }* noalias sret  %memtmp )
+	%tmp1 = bitcast { x86_fp80, x86_fp80 }* %tmp to i8*		; <i8*> [#uses=1]
+	%memtmp2 = bitcast { x86_fp80, x86_fp80 }* %memtmp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp1, i8* %memtmp2, i32 24, i32 8 )
+	%z3 = bitcast { x86_fp80, x86_fp80 }* %z to i8*		; <i8*> [#uses=1]
+	%tmp4 = bitcast { x86_fp80, x86_fp80 }* %tmp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %z3, i8* %tmp4, i32 24, i32 8 )
+	%tmp5 = call fastcc x86_fp80 @passed_uninitialized( { x86_fp80, x86_fp80 }* %z )		; <x86_fp80> [#uses=0]
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
diff --git a/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll b/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll
new file mode 100644
index 0000000000000..12c9a9d23e530
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/2008-03-13-ReturnSlotBitcast.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | not grep {call.*memcpy.}
+	%a = type { i32 }
+	%b = type { float }
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
+declare void @g(%a*)
+
+define float @f() {
+entry:
+	%a_var = alloca %a
+	%b_var = alloca %b
+	call void @g(%a *%a_var)
+	%a_i8 = bitcast %a* %a_var to i8*
+	%b_i8 = bitcast %b* %b_var to i8*
+	call void @llvm.memcpy.i32(i8* %b_i8, i8* %a_i8, i32 4, i32 4)
+	%tmp1 = getelementptr %b* %b_var, i32 0, i32 0
+	%tmp2 = load float* %tmp1
+	ret float %tmp2
+}
diff --git a/test/Transforms/MemCpyOpt/2008-04-29-SRetRemoval.ll b/test/Transforms/MemCpyOpt/2008-04-29-SRetRemoval.ll
new file mode 100644
index 0000000000000..1d9a35d63f28e
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/2008-04-29-SRetRemoval.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | grep {call.*memcpy.*agg.result}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@x = external global { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=1]
+
+define void @foo({ x86_fp80, x86_fp80 }* noalias sret %agg.result) nounwind  {
+entry:
+	%x.0 = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=1]
+	%x.01 = bitcast { x86_fp80, x86_fp80 }* %x.0 to i8*		; <i8*> [#uses=2]
+	call void @llvm.memcpy.i32( i8* %x.01, i8* bitcast ({ x86_fp80, x86_fp80 }* @x to i8*), i32 32, i32 16 )
+	%agg.result2 = bitcast { x86_fp80, x86_fp80 }* %agg.result to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %agg.result2, i8* %x.01, i32 32, i32 16 )
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/MemCpyOpt/2008-06-01-MemCpy-MemMove.ll b/test/Transforms/MemCpyOpt/2008-06-01-MemCpy-MemMove.ll
new file mode 100644
index 0000000000000..16d2df4bacb2a
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/2008-06-01-MemCpy-MemMove.ll
@@ -0,0 +1,107 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | grep {call.*memmove.*arg1.*}
+; PR2401
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.Info = type <{ i32, i32, i8*, i8*, i8*, [32 x i8*], i32, [32 x i32], i32, i32, i32, [32 x i32] }>
+	%struct.S98 = type <{ [31 x double] }>
+	%struct._IO_FILE = type <{ i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }>
+	%struct._IO_marker = type <{ %struct._IO_marker*, %struct._IO_FILE*, i32 }>
+	%struct.anon = type <{  }>
+	%union.anon = type {  }
+@info = common global %struct.Info zeroinitializer, align 4		; <%struct.Info*> [#uses=13]
+@fails = common global i32 0, align 4		; <i32*> [#uses=37]
+@s98 = common global %struct.S98 zeroinitializer, align 4		; <%struct.S98*> [#uses=2]
+@a98 = common global [5 x %struct.S98] zeroinitializer, align 4		; <[5 x %struct.S98]*> [#uses=5]
+@stdout = external global %struct._IO_FILE*		; <%struct._IO_FILE**> [#uses=1]
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind 
+
+define void @test98() nounwind  {
+entry:
+	%arg = alloca %struct.S98, align 8		; <%struct.S98*> [#uses=2]
+	%tmp13 = alloca %struct.S98		; <%struct.S98*> [#uses=2]
+	%tmp14 = alloca %struct.S98		; <%struct.S98*> [#uses=2]
+	%tmp15 = alloca %struct.S98		; <%struct.S98*> [#uses=2]
+	%tmp17 = alloca %struct.S98		; <%struct.S98*> [#uses=2]
+	%tmp21 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp23 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp25 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp27 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp29 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp31 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	%tmp33 = alloca %struct.S98		; <%struct.S98*> [#uses=0]
+	call void @llvm.memset.i32( i8* bitcast (%struct.S98* @s98 to i8*), i8 0, i32 248, i32 4 )
+	call void @llvm.memset.i32( i8* bitcast ([5 x %struct.S98]* @a98 to i8*), i8 0, i32 1240, i32 4 )
+	call void @llvm.memset.i32( i8* bitcast (%struct.Info* @info to i8*), i8 0, i32 420, i32 4 )
+	store i8* bitcast (%struct.S98* @s98 to i8*), i8** getelementptr (%struct.Info* @info, i32 0, i32 2)
+	store i8* bitcast ([5 x %struct.S98]* @a98 to i8*), i8** getelementptr (%struct.Info* @info, i32 0, i32 3)
+	store i8* bitcast (%struct.S98* getelementptr ([5 x %struct.S98]* @a98, i32 0, i32 3) to i8*), i8** getelementptr (%struct.Info* @info, i32 0, i32 4)
+	store i32 248, i32* getelementptr (%struct.Info* @info, i32 0, i32 6)
+	store i32 4, i32* getelementptr (%struct.Info* @info, i32 0, i32 8)
+	store i32 4, i32* getelementptr (%struct.Info* @info, i32 0, i32 9)
+	store i32 4, i32* getelementptr (%struct.Info* @info, i32 0, i32 10)
+	%tmp = load i32* getelementptr (%struct.Info* @info, i32 0, i32 8)		; <i32> [#uses=1]
+	%sub = add i32 %tmp, -1		; <i32> [#uses=1]
+	%and = and i32 %sub, ptrtoint (%struct.S98* getelementptr ([5 x %struct.S98]* @a98, i32 0, i32 3) to i32)		; <i32> [#uses=1]
+	%tobool = icmp eq i32 %and, 0		; <i1> [#uses=1]
+	br i1 %tobool, label %ifend, label %ifthen
+
+ifthen:		; preds = %entry
+	%tmp3 = load i32* @fails		; <i32> [#uses=1]
+	%inc = add i32 %tmp3, 1		; <i32> [#uses=1]
+	store i32 %inc, i32* @fails
+	br label %ifend
+
+ifend:		; preds = %ifthen, %entry
+	store i8* bitcast (double* getelementptr (%struct.S98* @s98, i32 0, i32 0, i32 18) to i8*), i8** getelementptr (%struct.Info* @info, i32 0, i32 5, i32 0)
+	store i32 8, i32* getelementptr (%struct.Info* @info, i32 0, i32 7, i32 0)
+	store i32 4, i32* getelementptr (%struct.Info* @info, i32 0, i32 11, i32 0)
+	store double 0xC1075E4620000000, double* getelementptr (%struct.S98* @s98, i32 0, i32 0, i32 18)
+	store double 0x410CD219E0000000, double* getelementptr ([5 x %struct.S98]* @a98, i32 0, i32 2, i32 0, i32 18)
+	store i32 1, i32* getelementptr (%struct.Info* @info, i32 0, i32 0)
+	store i32 0, i32* getelementptr (%struct.Info* @info, i32 0, i32 1)
+	%tmp16 = bitcast %struct.S98* %tmp15 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memmove.i32( i8* %tmp16, i8* bitcast (%struct.S98* @s98 to i8*), i32 248, i32 4 )
+	%tmp18 = bitcast %struct.S98* %tmp17 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memmove.i32( i8* %tmp18, i8* bitcast (%struct.S98* getelementptr ([5 x %struct.S98]* @a98, i32 0, i32 2) to i8*), i32 248, i32 4 )
+	call void @check98( %struct.S98* sret  %tmp14, %struct.S98* byval  %tmp15, %struct.S98* getelementptr ([5 x %struct.S98]* @a98, i32 0, i32 1), %struct.S98* byval  %tmp17 )
+	%tmp19 = bitcast %struct.S98* %tmp13 to i8*		; <i8*> [#uses=1]
+	%tmp20 = bitcast %struct.S98* %tmp14 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memmove.i32( i8* %tmp19, i8* %tmp20, i32 248, i32 8 )
+	%tmp1 = bitcast %struct.S98* %arg to i8*		; <i8*> [#uses=1]
+	%tmp2 = bitcast %struct.S98* %tmp13 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i64( i8* %tmp1, i8* %tmp2, i64 248, i32 8 )
+	%arrayidx.i = getelementptr %struct.S98* %arg, i32 0, i32 0, i32 18		; <double*> [#uses=1]
+	%tmp1.i = load double* %arrayidx.i, align 8		; <double> [#uses=1]
+	%tmp2.i = load double* getelementptr (%struct.S98* @s98, i32 0, i32 0, i32 18)		; <double> [#uses=1]
+	%cmp.i = fcmp une double %tmp1.i, %tmp2.i		; <i1> [#uses=1]
+	br i1 %cmp.i, label %ifthen.i, label %checkx98.exit
+
+ifthen.i:		; preds = %ifend
+	%tmp3.i = load i32* @fails		; <i32> [#uses=1]
+	%inc.i = add i32 %tmp3.i, 1		; <i32> [#uses=1]
+	store i32 %inc.i, i32* @fails
+	br label %checkx98.exit
+
+checkx98.exit:		; preds = %ifthen.i, %ifend
+	ret void
+}
+
+declare void @check98(%struct.S98* sret  %agg.result, %struct.S98* byval  %arg0, %struct.S98* %arg1, %struct.S98* byval  %arg2) nounwind
+
+declare void @llvm.va_start(i8*) nounwind 
+
+declare void @llvm.va_end(i8*) nounwind 
+
+declare i32 @main() noreturn
+
+declare i32 @fflush(%struct._IO_FILE*)
+
+declare void @abort() noreturn nounwind 
+
+declare void @exit(i32) noreturn nounwind 
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32) nounwind 
+
+declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) nounwind 
diff --git a/test/Transforms/MemCpyOpt/dg.exp b/test/Transforms/MemCpyOpt/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/MemCpyOpt/form-memset.ll b/test/Transforms/MemCpyOpt/form-memset.ll
new file mode 100644
index 0000000000000..ffacb8565c216
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/form-memset.ll
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | not grep store
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | grep {call.*llvm.memset}
+
+; All the stores in this example should be merged into a single memset.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @foo(i8 signext  %c) nounwind  {
+entry:
+	%x = alloca [19 x i8]		; <[19 x i8]*> [#uses=20]
+	%tmp = getelementptr [19 x i8]* %x, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp, align 1
+	%tmp5 = getelementptr [19 x i8]* %x, i32 0, i32 1		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp5, align 1
+	%tmp9 = getelementptr [19 x i8]* %x, i32 0, i32 2		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp9, align 1
+	%tmp13 = getelementptr [19 x i8]* %x, i32 0, i32 3		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp13, align 1
+	%tmp17 = getelementptr [19 x i8]* %x, i32 0, i32 4		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp17, align 1
+	%tmp21 = getelementptr [19 x i8]* %x, i32 0, i32 5		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp21, align 1
+	%tmp25 = getelementptr [19 x i8]* %x, i32 0, i32 6		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp25, align 1
+	%tmp29 = getelementptr [19 x i8]* %x, i32 0, i32 7		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp29, align 1
+	%tmp33 = getelementptr [19 x i8]* %x, i32 0, i32 8		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp33, align 1
+	%tmp37 = getelementptr [19 x i8]* %x, i32 0, i32 9		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp37, align 1
+	%tmp41 = getelementptr [19 x i8]* %x, i32 0, i32 10		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp41, align 1
+	%tmp45 = getelementptr [19 x i8]* %x, i32 0, i32 11		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp45, align 1
+	%tmp49 = getelementptr [19 x i8]* %x, i32 0, i32 12		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp49, align 1
+	%tmp53 = getelementptr [19 x i8]* %x, i32 0, i32 13		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp53, align 1
+	%tmp57 = getelementptr [19 x i8]* %x, i32 0, i32 14		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp57, align 1
+	%tmp61 = getelementptr [19 x i8]* %x, i32 0, i32 15		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp61, align 1
+	%tmp65 = getelementptr [19 x i8]* %x, i32 0, i32 16		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp65, align 1
+	%tmp69 = getelementptr [19 x i8]* %x, i32 0, i32 17		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp69, align 1
+	%tmp73 = getelementptr [19 x i8]* %x, i32 0, i32 18		; <i8*> [#uses=1]
+	store i8 %c, i8* %tmp73, align 1
+	%tmp76 = call i32 (...)* @bar( [19 x i8]* %x ) nounwind 		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @bar(...)
+
diff --git a/test/Transforms/MemCpyOpt/form-memset2.ll b/test/Transforms/MemCpyOpt/form-memset2.ll
new file mode 100644
index 0000000000000..719cd47b0b7bc
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/form-memset2.ll
@@ -0,0 +1,99 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | not grep store
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | grep {call.*llvm.memset} | count 3
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+	%struct.MV = type { i16, i16 }
+
+define i32 @t() nounwind  {
+entry:
+	%ref_idx = alloca [8 x i8]		; <[8 x i8]*> [#uses=8]
+	%left_mvd = alloca [8 x %struct.MV]		; <[8 x %struct.MV]*> [#uses=17]
+	%up_mvd = alloca [8 x %struct.MV]		; <[8 x %struct.MV]*> [#uses=17]
+	%tmp20 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 7		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp20, align 1
+	%tmp23 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 6		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp23, align 1
+	%tmp26 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 5		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp26, align 1
+	%tmp29 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 4		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp29, align 1
+	%tmp32 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 3		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp32, align 1
+	%tmp35 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 2		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp35, align 1
+	%tmp38 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 1		; <i8*> [#uses=1]
+	store i8 -1, i8* %tmp38, align 1
+	%tmp41 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 0		; <i8*> [#uses=2]
+	store i8 -1, i8* %tmp41, align 1
+	%tmp43 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp43, align 2
+	%tmp46 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp46, align 2
+	%tmp57 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp57, align 2
+	%tmp60 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp60, align 2
+	%tmp71 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp71, align 2
+	%tmp74 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp74, align 2
+	%tmp85 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp85, align 2
+	%tmp88 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp88, align 2
+	%tmp99 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp99, align 2
+	%tmp102 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp102, align 2
+	%tmp113 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp113, align 2
+	%tmp116 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp116, align 2
+	%tmp127 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp127, align 2
+	%tmp130 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp130, align 2
+	%tmp141 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp141, align 8
+	%tmp144 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp144, align 2
+	%tmp148 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp148, align 2
+	%tmp151 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp151, align 2
+	%tmp162 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp162, align 2
+	%tmp165 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp165, align 2
+	%tmp176 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp176, align 2
+	%tmp179 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp179, align 2
+	%tmp190 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp190, align 2
+	%tmp193 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp193, align 2
+	%tmp204 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp204, align 2
+	%tmp207 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp207, align 2
+	%tmp218 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp218, align 2
+	%tmp221 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp221, align 2
+	%tmp232 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp232, align 2
+	%tmp235 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp235, align 2
+	%tmp246 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 0		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp246, align 8
+	%tmp249 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 1		; <i16*> [#uses=1]
+	store i16 0, i16* %tmp249, align 2
+	%up_mvd252 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0		; <%struct.MV*> [#uses=1]
+	%left_mvd253 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0		; <%struct.MV*> [#uses=1]
+	call void @foo( %struct.MV* %up_mvd252, %struct.MV* %left_mvd253, i8* %tmp41 ) nounwind 
+	ret i32 undef
+}
+
+declare void @foo(%struct.MV*, %struct.MV*, i8*)
diff --git a/test/Transforms/MemCpyOpt/memcpy.ll b/test/Transforms/MemCpyOpt/memcpy.ll
new file mode 100644
index 0000000000000..c5cdc29a5cf20
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/memcpy.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -memcpyopt -dse | llvm-dis | grep {call.*memcpy} | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+
+define void @ccosl({ x86_fp80, x86_fp80 }* sret  %agg.result, x86_fp80 %z.0, x86_fp80 %z.1) nounwind  {
+entry:
+	%tmp2 = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=1]
+	%memtmp = alloca { x86_fp80, x86_fp80 }, align 16		; <{ x86_fp80, x86_fp80 }*> [#uses=2]
+	%tmp5 = sub x86_fp80 0xK80000000000000000000, %z.1		; <x86_fp80> [#uses=1]
+	call void @ccoshl( { x86_fp80, x86_fp80 }* sret  %memtmp, x86_fp80 %tmp5, x86_fp80 %z.0 ) nounwind 
+	%tmp219 = bitcast { x86_fp80, x86_fp80 }* %tmp2 to i8*		; <i8*> [#uses=2]
+	%memtmp20 = bitcast { x86_fp80, x86_fp80 }* %memtmp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp219, i8* %memtmp20, i32 32, i32 16 )
+	%agg.result21 = bitcast { x86_fp80, x86_fp80 }* %agg.result to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %agg.result21, i8* %tmp219, i32 32, i32 16 )
+	ret void
+}
+
+declare void @ccoshl({ x86_fp80, x86_fp80 }* sret , x86_fp80, x86_fp80) nounwind 
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/MemCpyOpt/sret.ll b/test/Transforms/MemCpyOpt/sret.ll
new file mode 100644
index 0000000000000..1ac11aa959f92
--- /dev/null
+++ b/test/Transforms/MemCpyOpt/sret.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -memcpyopt | llvm-dis | not grep {call.*memcpy}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin9"
+
+define void @ccosl({ x86_fp80, x86_fp80 }* noalias sret  %agg.result, { x86_fp80, x86_fp80 }* byval  %z) nounwind  {
+entry:
+	%iz = alloca { x86_fp80, x86_fp80 }		; <{ x86_fp80, x86_fp80 }*> [#uses=3]
+	%memtmp = alloca { x86_fp80, x86_fp80 }, align 16		; <{ x86_fp80, x86_fp80 }*> [#uses=2]
+	%tmp1 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 1		; <x86_fp80*> [#uses=1]
+	%tmp2 = load x86_fp80* %tmp1, align 16		; <x86_fp80> [#uses=1]
+	%tmp3 = sub x86_fp80 0xK80000000000000000000, %tmp2		; <x86_fp80> [#uses=1]
+	%tmp4 = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 1		; <x86_fp80*> [#uses=1]
+	%real = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 0		; <x86_fp80*> [#uses=1]
+	%tmp7 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 0		; <x86_fp80*> [#uses=1]
+	%tmp8 = load x86_fp80* %tmp7, align 16		; <x86_fp80> [#uses=1]
+	store x86_fp80 %tmp3, x86_fp80* %real, align 16
+	store x86_fp80 %tmp8, x86_fp80* %tmp4, align 16
+	call void @ccoshl( { x86_fp80, x86_fp80 }* noalias sret  %memtmp, { x86_fp80, x86_fp80 }* byval  %iz ) nounwind 
+	%memtmp14 = bitcast { x86_fp80, x86_fp80 }* %memtmp to i8*		; <i8*> [#uses=1]
+	%agg.result15 = bitcast { x86_fp80, x86_fp80 }* %agg.result to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %agg.result15, i8* %memtmp14, i32 32, i32 16 )
+	ret void
+}
+
+declare void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret , { x86_fp80, x86_fp80 }* byval ) nounwind 
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/MergeFunc/dg.exp b/test/Transforms/MergeFunc/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/MergeFunc/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/MergeFunc/fold-weak.ll b/test/Transforms/MergeFunc/fold-weak.ll
new file mode 100644
index 0000000000000..d98fde0228fb3
--- /dev/null
+++ b/test/Transforms/MergeFunc/fold-weak.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -mergefunc | llvm-dis | grep {alias weak} | count 2
+
+define weak i32 @sum(i32 %x, i32 %y) {
+  %sum = add i32 %x, %y
+  ret i32 %sum
+}
+
+define weak i32 @add(i32 %x, i32 %y) {
+  %sum = add i32 %x, %y
+  ret i32 %sum
+}
diff --git a/test/Transforms/MergeFunc/phi-speculation1.ll b/test/Transforms/MergeFunc/phi-speculation1.ll
new file mode 100644
index 0000000000000..9ba3081a901c4
--- /dev/null
+++ b/test/Transforms/MergeFunc/phi-speculation1.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -mergefunc -stats -disable-output |& not grep {functions merged}
+
+define i32 @foo1(i32 %x) {
+entry:
+  %A = add i32 %x, 1
+  %B = call i32 @foo1(i32 %A)
+  br label %loop
+loop:
+  %C = phi i32 [%B, %entry], [%D, %loop]
+  %D = add i32 %x, 2
+  %E = icmp ugt i32 %D, 10000
+  br i1 %E, label %loopexit, label %loop
+loopexit:
+  ret i32 %D
+}
+
+define i32 @foo2(i32 %x) {
+entry:
+  %0 = add i32 %x, 1
+  %1 = call i32 @foo2(i32 %0)
+  br label %loop
+loop:
+  %2 = phi i32 [%1, %entry], [%3, %loop]
+  %3 = add i32 %2, 2
+  %4 = icmp ugt i32 %3, 10000
+  br i1 %4, label %loopexit, label %loop
+loopexit:
+  ret i32 %3
+}
diff --git a/test/Transforms/MergeFunc/phi-speculation2.ll b/test/Transforms/MergeFunc/phi-speculation2.ll
new file mode 100644
index 0000000000000..d8c6e30b97577
--- /dev/null
+++ b/test/Transforms/MergeFunc/phi-speculation2.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -mergefunc -stats -disable-output |& grep {functions merged}
+
+define i32 @foo1(i32 %x) {
+entry:
+  %A = add i32 %x, 1
+  %B = call i32 @foo1(i32 %A)
+  br label %loop
+loop:
+  %C = phi i32 [%B, %entry], [%D, %loop]
+  %D = add i32 %C, 2
+  %E = icmp ugt i32 %D, 10000
+  br i1 %E, label %loopexit, label %loop
+loopexit:
+  ret i32 %D
+}
+
+define i32 @foo2(i32 %x) {
+entry:
+  %0 = add i32 %x, 1
+  %1 = call i32 @foo2(i32 %0)
+  br label %loop
+loop:
+  %2 = phi i32 [%1, %entry], [%3, %loop]
+  %3 = add i32 %2, 2
+  %4 = icmp ugt i32 %3, 10000
+  br i1 %4, label %loopexit, label %loop
+loopexit:
+  ret i32 %3
+}
diff --git a/test/Transforms/PredicateSimplifier/2006-08-02-Switch.ll b/test/Transforms/PredicateSimplifier/2006-08-02-Switch.ll
new file mode 100644
index 0000000000000..fadaaa2ac56a2
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-08-02-Switch.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define fastcc void @_ov_splice(i32 %n1, i32 %n2, i32 %ch2) {
+entry:
+	%tmp = icmp sgt i32 %n1, %n2		; <i1> [#uses=1]
+	%n.0 = select i1 %tmp, i32 %n2, i32 %n1		; <i32> [#uses=1]
+	%tmp104 = icmp slt i32 0, %ch2		; <i1> [#uses=1]
+	br i1 %tmp104, label %cond_true105, label %return
+cond_true95:		; preds = %cond_true105
+	ret void
+bb98:		; preds = %cond_true105
+	ret void
+cond_true105:		; preds = %entry
+	%tmp94 = icmp sgt i32 %n.0, 0		; <i1> [#uses=1]
+	br i1 %tmp94, label %cond_true95, label %bb98
+return:		; preds = %entry
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-08-07-LeaderOffByOne.ll b/test/Transforms/PredicateSimplifier/2006-08-07-LeaderOffByOne.ll
new file mode 100644
index 0000000000000..c08dbb3a095cd
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-08-07-LeaderOffByOne.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define void @safe_strcpy(i32 %size1) {
+entry:
+	%tmp = icmp eq i32 %size1, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %return, label %strlen.exit
+strlen.exit:		; preds = %entry
+	%tmp.upgrd.1 = trunc i64 0 to i32		; <i32> [#uses=2]
+	%tmp6 = icmp ult i32 %tmp.upgrd.1, %size1		; <i1> [#uses=1]
+	br i1 %tmp6, label %cond_true7, label %cond_false19
+cond_true7:		; preds = %strlen.exit
+	%tmp9 = icmp eq i32 %tmp.upgrd.1, 0		; <i1> [#uses=1]
+	br i1 %tmp9, label %cond_next15, label %cond_true10
+cond_true10:		; preds = %cond_true7
+	ret void
+cond_next15:		; preds = %cond_true7
+	ret void
+cond_false19:		; preds = %strlen.exit
+	ret void
+return:		; preds = %entry
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-09-20-ResolveCycle.ll b/test/Transforms/PredicateSimplifier/2006-09-20-ResolveCycle.ll
new file mode 100644
index 0000000000000..f3d58e9102d08
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-09-20-ResolveCycle.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define void @gs_image_next() {
+entry:
+	%tmp = load i32* null		; <i32> [#uses=2]
+	br i1 false, label %cond_next21, label %UnifiedReturnBlock
+cond_next21:		; preds = %entry
+	br i1 false, label %cond_next42, label %UnifiedReturnBlock
+cond_next42:		; preds = %cond_next21
+	br label %cond_true158
+cond_next134:		; preds = %cond_true158
+	%tmp1571 = icmp eq i32 0, %min		; <i1> [#uses=0]
+	ret void
+cond_true158:		; preds = %cond_true158, %cond_next42
+	%tmp47 = sub i32 %tmp, 0		; <i32> [#uses=2]
+	%tmp49 = icmp ule i32 %tmp47, 0		; <i1> [#uses=1]
+	%min = select i1 %tmp49, i32 %tmp47, i32 0		; <i32> [#uses=2]
+	%tmp92 = add i32 %min, 0		; <i32> [#uses=1]
+	%tmp101 = icmp eq i32 %tmp92, %tmp		; <i1> [#uses=1]
+	br i1 %tmp101, label %cond_next134, label %cond_true158
+UnifiedReturnBlock:		; preds = %cond_next21, %entry
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-09-20-SetCC.ll b/test/Transforms/PredicateSimplifier/2006-09-20-SetCC.ll
new file mode 100644
index 0000000000000..9df0f9d9bef97
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-09-20-SetCC.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -predsimplify | llvm-dis | grep br | grep return.i.bb8_crit_edge | grep false
+@str = external global [4 x i8]		; <[4 x i8]*> [#uses=1]
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+define i32 @main() {
+entry:
+	br label %cond_true.outer
+cond_true.outer:		; preds = %cond_true.i, %entry
+	%i.0.0.ph = phi i32 [ 0, %entry ], [ %tmp5, %cond_true.i ]		; <i32> [#uses=1]
+	%j.0.0.ph = phi i32 [ 0, %entry ], [ %tmp312, %cond_true.i ]		; <i32> [#uses=2]
+	br label %cond_true
+cond_true:		; preds = %return.i, %cond_true.outer
+	%indvar.ui = phi i32 [ 0, %cond_true.outer ], [ %indvar.next, %return.i ]		; <i32> [#uses=2]
+	%indvar = bitcast i32 %indvar.ui to i32		; <i32> [#uses=1]
+	%i.0.0 = add i32 %indvar, %i.0.0.ph		; <i32> [#uses=3]
+	%savedstack = call i8* @llvm.stacksave( )		; <i8*> [#uses=2]
+	%tmp.i = icmp eq i32 %i.0.0, 0		; <i1> [#uses=1]
+	%tmp5 = add i32 %i.0.0, 1		; <i32> [#uses=3]
+	br i1 %tmp.i, label %return.i, label %cond_true.i
+cond_true.i:		; preds = %cond_true
+	%tmp.i.upgrd.1 = alloca [1000 x i8]		; <[1000 x i8]*> [#uses=1]
+	%tmp.sub.i = getelementptr [1000 x i8]* %tmp.i.upgrd.1, i32 0, i32 0		; <i8*> [#uses=2]
+	%tmp4.i = call i32 (i8*, i8*, ...)* @sprintf( i8* %tmp.sub.i, i8* getelementptr ([4 x i8]* @str, i32 0, i64 0), i32 %i.0.0 )		; <i32> [#uses=0]
+	%tmp.i.upgrd.2 = load i8* %tmp.sub.i		; <i8> [#uses=1]
+	%tmp7.i = sext i8 %tmp.i.upgrd.2 to i32		; <i32> [#uses=1]
+	call void @llvm.stackrestore( i8* %savedstack )
+	%tmp312 = add i32 %tmp7.i, %j.0.0.ph		; <i32> [#uses=2]
+	%tmp19 = icmp sgt i32 %tmp5, 9999		; <i1> [#uses=1]
+	br i1 %tmp19, label %bb8, label %cond_true.outer
+return.i:		; preds = %cond_true
+	call void @llvm.stackrestore( i8* %savedstack )
+	%tmp21 = icmp sgt i32 %tmp5, 9999		; <i1> [#uses=1]
+	%indvar.next = add i32 %indvar.ui, 1		; <i32> [#uses=1]
+	br i1 %tmp21, label %bb8, label %cond_true
+bb8:		; preds = %return.i, %cond_true.i
+	%j.0.1 = phi i32 [ %j.0.0.ph, %return.i ], [ %tmp312, %cond_true.i ]		; <i32> [#uses=1]
+	%tmp10 = call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @str, i32 0, i64 0), i32 %j.0.1 )		; <i32> [#uses=0]
+	ret i32 undef
+}
+
+declare i32 @printf(i8*, ...)
+
+declare i8* @llvm.stacksave()
+
+declare void @llvm.stackrestore(i8*)
diff --git a/test/Transforms/PredicateSimplifier/2006-10-22-IntOr.ll b/test/Transforms/PredicateSimplifier/2006-10-22-IntOr.ll
new file mode 100644
index 0000000000000..9146576ef6160
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-10-22-IntOr.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-as < %s | \
+; RUN:   opt -predsimplify -instcombine -simplifycfg  | llvm-dis > %t
+; RUN: grep -v declare %t | not grep fail
+; RUN: grep -v declare %t | grep pass | count 3
+
+define i32 @test1(i32 %x, i32 %y) {
+entry:
+	%tmp2 = or i32 %x, %y		; <i32> [#uses=1]
+	%tmp = icmp eq i32 %tmp2, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %return
+cond_true:		; preds = %entry
+	%tmp4 = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true5, label %cond_false
+cond_true5:		; preds = %cond_true
+	%tmp6 = call i32 @pass( )		; <i32> [#uses=1]
+	ret i32 %tmp6
+cond_false:		; preds = %cond_true
+	%tmp8 = call i32 @fail( )		; <i32> [#uses=1]
+	ret i32 %tmp8
+return:		; preds = %entry
+	ret i32 0
+}
+
+define i32 @test2(i32 %x, i32 %y) {
+entry:
+	%tmp2 = or i32 %x, %y		; <i32> [#uses=1]
+	%tmp = icmp ne i32 %tmp2, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %return
+cond_true:		; preds = %entry
+	%tmp4 = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true5, label %cond_false
+cond_true5:		; preds = %cond_true
+	%tmp6 = call i32 @pass1( )		; <i32> [#uses=1]
+	ret i32 %tmp6
+cond_false:		; preds = %cond_true
+	%tmp8 = call i32 @pass2( )		; <i32> [#uses=1]
+	ret i32 %tmp8
+return:		; preds = %entry
+	ret i32 0
+}
+
+declare i32 @fail()
+
+declare i32 @pass()
+
+declare i32 @pass1()
+
+declare i32 @pass2()
diff --git a/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll b/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll
new file mode 100644
index 0000000000000..cbc54bee21bc6
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | \
+; RUN:   opt -predsimplify -instcombine -simplifycfg | llvm-dis | \
+; RUN:   grep -v declare | grep pass | count 2
+
+define i32 @test(i32 %x, i32 %y) {
+entry:
+	%tmp2 = icmp slt i32 %x, %y		; <i1> [#uses=1]
+	%tmp = icmp ne i1 %tmp2, true		; <i1> [#uses=1]
+	br i1 %tmp, label %cond_true, label %return
+cond_true:		; preds = %entry
+	%tmp4 = icmp eq i32 %x, %y		; <i1> [#uses=1]
+	br i1 %tmp4, label %cond_true5, label %cond_false
+cond_true5:		; preds = %cond_true
+	%tmp6 = call i32 @pass1( )		; <i32> [#uses=1]
+	ret i32 %tmp6
+cond_false:		; preds = %cond_true
+	%tmp8 = call i32 @pass2( )		; <i32> [#uses=1]
+	ret i32 %tmp8
+return:		; preds = %entry
+	ret i32 0
+}
+
+declare i32 @pass1()
+
+declare i32 @pass2()
+
diff --git a/test/Transforms/PredicateSimplifier/2006-11-04-ImpossibleGT.ll b/test/Transforms/PredicateSimplifier/2006-11-04-ImpossibleGT.ll
new file mode 100644
index 0000000000000..b0b9859462a6d
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-04-ImpossibleGT.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define void @readMotionInfoFromNAL() {
+entry:
+	br i1 false, label %bb2425, label %cond_next30
+cond_next30:		; preds = %entry
+	ret void
+bb2418:		; preds = %bb2425
+	ret void
+bb2425:		; preds = %entry
+	%tmp2427 = icmp sgt i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp2427, label %cond_next2429, label %bb2418
+cond_next2429:		; preds = %bb2425
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-11-04-ReplacingZeros.ll b/test/Transforms/PredicateSimplifier/2006-11-04-ReplacingZeros.ll
new file mode 100644
index 0000000000000..906d7c363bf6c
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-04-ReplacingZeros.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define i32 @test_wp_B_slice(i32 %select_method) {
+entry:
+	br label %bb309
+cond_true114:		; preds = %bb309
+	%tmp130 = icmp slt i32 0, 128		; <i1> [#uses=1]
+	%min = select i1 %tmp130, i32 0, i32 127		; <i32> [#uses=2]
+	%tmp143 = load i32* null		; <i32> [#uses=0]
+	br i1 false, label %bb303, label %bb314
+cond_true166:		; preds = %bb303
+	ret i32 0
+cond_false200:		; preds = %bb303
+	%tmp205 = sdiv i32 %min, 2		; <i32> [#uses=1]
+	%iftmp.380.0.p = select i1 false, i32 0, i32 %tmp205		; <i32> [#uses=0]
+	ret i32 0
+bb303:		; preds = %cond_true114
+	%tmp165 = icmp eq i32 %min, 0		; <i1> [#uses=1]
+	br i1 %tmp165, label %cond_true166, label %cond_false200
+bb309:		; preds = %entry
+	br i1 false, label %cond_true114, label %bb314
+bb314:		; preds = %bb309, %cond_true114
+	ret i32 0
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-11-05-CycleGTLT.ll b/test/Transforms/PredicateSimplifier/2006-11-05-CycleGTLT.ll
new file mode 100644
index 0000000000000..87e0e16b5eead
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-05-CycleGTLT.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define void @diff(i32 %N) {
+entry:
+	%tmp = icmp sgt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %tmp, label %bb519, label %bb744
+bb519:		; preds = %entry
+	%tmp720101 = icmp slt i32 %N, 0		; <i1> [#uses=1]
+	br i1 %tmp720101, label %bb744, label %bb744
+bb744:		; preds = %bb519, %bb519, %entry
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-11-11-Squeeze.ll b/test/Transforms/PredicateSimplifier/2006-11-11-Squeeze.ll
new file mode 100644
index 0000000000000..4f8af01bc3991
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-11-Squeeze.ll
@@ -0,0 +1,25 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+	%struct.cube_struct = type { i32, i32, i32, i32*, i32*, i32*, i32*, i32*, i32*, i32*, i32**, i32**, i32*, i32*, i32, i32, i32*, i32, i32 }
+@cube = external global %struct.cube_struct		; <%struct.cube_struct*> [#uses=2]
+
+define fastcc void @cube_setup() {
+entry:
+	%tmp = load i32* getelementptr (%struct.cube_struct* @cube, i32 0, i32 2)	; <i32> [#uses=2]
+	%tmp.upgrd.1 = icmp slt i32 %tmp, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.1, label %bb, label %cond_next
+cond_next:		; preds = %entry
+	%tmp2 = load i32* getelementptr (%struct.cube_struct* @cube, i32 0, i32 1)	; <i32> [#uses=2]
+	%tmp5 = icmp slt i32 %tmp2, %tmp		; <i1> [#uses=1]
+	br i1 %tmp5, label %bb, label %bb6
+bb:		; preds = %cond_next, %entry
+	unreachable
+bb6:		; preds = %cond_next
+	%tmp98124 = icmp sgt i32 %tmp2, 0		; <i1> [#uses=1]
+	br i1 %tmp98124, label %bb42, label %bb99
+bb42:		; preds = %bb6
+	ret void
+bb99:		; preds = %bb6
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2006-11-12-MergeNodes.ll b/test/Transforms/PredicateSimplifier/2006-11-12-MergeNodes.ll
new file mode 100644
index 0000000000000..47f912de5e8bd
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-11-12-MergeNodes.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+; END.
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+deplibs = [ "c", "crtend" ]
+	%struct.VDIR_ST = type { i32, i32, i32, %struct.acl*, %struct.pfile*, %struct.vlink*, %struct.vlink*, %struct.vlink*, %struct.VDIR_ST*, %struct.VDIR_ST* }
+	%struct.acl = type { i32, i8*, i8*, i8*, %struct.restrict*, %struct.acl*, %struct.acl* }
+	%struct.avalue = type { i8* }
+	%struct.pattrib = type { i8, i8*, i8*, %struct.avalue, %struct.pattrib*, %struct.pattrib* }
+	%struct.pfile = type { i32, i32, i32, i32, i32, %struct.vlink*, %struct.vlink*, %struct.pattrib*, %struct.pfile*, %struct.pfile* }
+	%struct.restrict = type { %struct.acl*, %struct.acl* }
+	%struct.vlink = type { i32, i8*, i8, i32, i8*, %struct.vlink*, %struct.vlink*, i8*, i8*, i8*, i8*, i32, i32, %struct.acl*, i32, i32, i8*, %struct.pattrib*, %struct.pfile*, %struct.vlink*, %struct.vlink* }
+
+define void @vl_insert(%struct.vlink* %vl) {
+entry:
+	%tmp91 = call i32 @vl_comp( )		; <i32> [#uses=2]
+	%tmp93 = icmp sgt i32 %tmp91, 0		; <i1> [#uses=1]
+	br i1 %tmp93, label %cond_next84, label %bb94
+cond_next84:		; preds = %entry
+	ret void
+bb94:		; preds = %entry
+	%tmp96 = icmp eq i32 %tmp91, 0		; <i1> [#uses=1]
+	br i1 %tmp96, label %cond_true97, label %cond_next203
+cond_true97:		; preds = %bb94
+	br i1 false, label %cond_next105, label %cond_true102
+cond_true102:		; preds = %cond_true97
+	ret void
+cond_next105:		; preds = %cond_true97
+	%tmp110 = getelementptr %struct.vlink* %vl, i32 0, i32 12		; <i32*> [#uses=1]
+	%tmp111 = load i32* %tmp110		; <i32> [#uses=1]
+	%tmp129 = icmp eq i32 %tmp111, 0		; <i1> [#uses=1]
+	br i1 %tmp129, label %cond_true130, label %cond_next133
+cond_true130:		; preds = %cond_next105
+	ret void
+cond_next133:		; preds = %cond_next105
+	ret void
+cond_next203:		; preds = %bb94
+	ret void
+}
+
+declare i32 @vl_comp()
diff --git a/test/Transforms/PredicateSimplifier/2007-01-04-SelectSwitch.ll b/test/Transforms/PredicateSimplifier/2007-01-04-SelectSwitch.ll
new file mode 100644
index 0000000000000..8e45a6602acf9
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2007-01-04-SelectSwitch.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+
+define void @ercMarkCurrMBConcealed(i32 %comp) {
+entry:
+	%tmp5 = icmp slt i32 %comp, 0		; <i1> [#uses=2]
+	%comp_addr.0 = select i1 %tmp5, i32 0, i32 %comp		; <i32> [#uses=1]
+	switch i32 %comp_addr.0, label %return [
+		 i32 0, label %bb
+	]
+bb:		; preds = %entry
+	br i1 %tmp5, label %bb87.bb97_crit_edge.critedge, label %return
+bb87.bb97_crit_edge.critedge:		; preds = %bb
+	ret void
+return:		; preds = %bb, %entry
+	ret void
+}
+
diff --git a/test/Transforms/PredicateSimplifier/2007-03-17-OpsToDefVRP.ll b/test/Transforms/PredicateSimplifier/2007-03-17-OpsToDefVRP.ll
new file mode 100644
index 0000000000000..0a45e7ce36a2d
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2007-03-17-OpsToDefVRP.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -predsimplify | llvm-dis | grep -v %c
+define void @foo(i8* %X, i8* %Y) {
+entry:
+  %A = load i8* %X
+  %B = load i8* %Y
+  %a = icmp ult i8 %B, 10
+  br i1 %a, label %cond_true, label %URB
+cond_true:
+  %b = icmp eq i8 %A, %B
+  br i1 %b, label %cond_true2, label %URB
+cond_true2:
+  %c = icmp ult i8 %A, 11
+  call i8 @bar(i1 %c)
+  ret void
+URB:
+  ret void
+}
+
+declare i8 @bar(i1)
diff --git a/test/Transforms/PredicateSimplifier/2007-09-19-Subtract.ll b/test/Transforms/PredicateSimplifier/2007-09-19-Subtract.ll
new file mode 100644
index 0000000000000..e12453a76c41c
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2007-09-19-Subtract.ll
@@ -0,0 +1,102 @@
+; RUN: llvm-as < %s | opt -predsimplify | llvm-dis | grep unreachable | count 2
+; PR1683
+
+@.str = internal constant [13 x i8] c"c36174a.adb\00\00"		; <[13 x i8]*> [#uses=1]
+
+define void @_ada_c36174a() {
+entry:
+	%tmp3 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%tmp4 = invoke i32 @report__ident_int( i32 6 )
+			to label %invcont unwind label %entry.lpad_crit_edge		; <i32> [#uses=7]
+
+entry.lpad_crit_edge:		; preds = %entry
+	br label %lpad
+
+invcont:		; preds = %entry
+	%tmp6 = icmp slt i32 %tmp4, 1		; <i1> [#uses=1]
+	br i1 %tmp6, label %bb, label %bb9
+
+bb:		; preds = %invcont
+	invoke void @__gnat_rcheck_07( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 10 )
+			to label %invcont8 unwind label %bb.lpad_crit_edge
+
+bb.lpad_crit_edge:		; preds = %bb
+	br label %lpad
+
+invcont8:		; preds = %bb
+	unreachable
+
+bb9:		; preds = %invcont
+	%tmp51 = add i32 %tmp4, 6		; <i32> [#uses=2]
+	%tmp56 = icmp sgt i32 %tmp4, %tmp51		; <i1> [#uses=1]
+	br i1 %tmp56, label %bb9.bb76_crit_edge, label %bb9.bb61_crit_edge
+
+bb9.bb61_crit_edge:		; preds = %bb9
+	br label %bb61
+
+bb9.bb76_crit_edge:		; preds = %bb9
+	br label %bb76
+
+bb61:		; preds = %bb73, %bb9.bb61_crit_edge
+	%J4b.0 = phi i32 [ %tmp75, %bb73 ], [ %tmp4, %bb9.bb61_crit_edge ]		; <i32> [#uses=2]
+	%tmp70 = icmp eq i32 %tmp51, %J4b.0		; <i1> [#uses=1]
+	br i1 %tmp70, label %bb61.bb76_crit_edge, label %bb73
+
+bb61.bb76_crit_edge:		; preds = %bb61
+	br label %bb76
+
+bb73:		; preds = %bb61
+	%tmp75 = add i32 %J4b.0, 1		; <i32> [#uses=1]
+	br label %bb61
+
+bb76:		; preds = %bb61.bb76_crit_edge, %bb9.bb76_crit_edge
+	%tmp78 = icmp ne i32 %tmp4, 6		; <i1> [#uses=1]
+	%tmp81 = add i32 %tmp4, 6		; <i32> [#uses=1]
+	%tmp8182 = sext i32 %tmp81 to i64		; <i64> [#uses=1]
+	%tmp8384 = sext i32 %tmp4 to i64		; <i64> [#uses=1]
+	%tmp85 = sub i64 %tmp8182, %tmp8384		; <i64> [#uses=1]
+	%tmp86 = icmp ne i64 %tmp85, 6		; <i1> [#uses=1]
+	%tmp90 = or i1 %tmp78, %tmp86		; <i1> [#uses=1]
+	br i1 %tmp90, label %bb93, label %bb76.bb99_crit_edge
+
+bb76.bb99_crit_edge:		; preds = %bb76
+	br label %bb99
+
+bb93:		; preds = %bb76
+	invoke void @abort( )
+			to label %bb93.bb99_crit_edge unwind label %bb93.lpad_crit_edge
+
+bb93.lpad_crit_edge:		; preds = %bb93
+	br label %lpad
+
+bb93.bb99_crit_edge:		; preds = %bb93
+	br label %bb99
+
+bb99:		; preds = %bb93.bb99_crit_edge, %bb76.bb99_crit_edge
+	ret void
+
+lpad:		; preds = %bb93.lpad_crit_edge, %bb.lpad_crit_edge, %entry.lpad_crit_edge
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select102 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32 0 )		; <i32> [#uses=0]
+	call void @llvm.stackrestore( i8* %tmp3 )
+	call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )		; <i32>:0 [#uses=0]
+	unreachable
+}
+
+declare i8* @llvm.stacksave()
+
+declare i32 @report__ident_int(i32)
+
+declare void @__gnat_rcheck_07(i8*, i32)
+
+declare void @abort()
+
+declare i8* @llvm.eh.exception()
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)
+
+declare void @llvm.stackrestore(i8*)
diff --git a/test/Transforms/PredicateSimplifier/dg.exp b/test/Transforms/PredicateSimplifier/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.ll b/test/Transforms/PredicateSimplifier/predsimplify.ll
new file mode 100644
index 0000000000000..a6848df69e3de
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.ll
@@ -0,0 +1,279 @@
+; RUN: llvm-as < %s | \
+; RUN:   opt -predsimplify -instcombine -simplifycfg | llvm-dis > %t
+; RUN: grep -v declare %t | not grep fail
+; RUN: grep -v declare %t | grep pass | count 4
+
+
+define void @test1(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %A, label %then.1, label %else.1
+then.1:		; preds = %entry
+	%B = icmp eq i32 %x, 1		; <i1> [#uses=1]
+	br i1 %B, label %then.2, label %else.1
+then.2:		; preds = %then.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %then.1, %entry
+	ret void
+}
+
+define void @test2(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%B = icmp eq i32 %x, 1		; <i1> [#uses=1]
+	br i1 %A, label %then.1, label %else.1
+then.1:		; preds = %entry
+	br i1 %B, label %then.2, label %else.1
+then.2:		; preds = %then.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %then.1, %entry
+	ret void
+}
+
+define void @test3(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%B = icmp eq i32 %x, 1		; <i1> [#uses=1]
+	br i1 %A, label %then.1, label %else.1
+then.1:		; preds = %entry
+	br i1 %B, label %then.2, label %else.1
+then.2:		; preds = %then.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %then.1, %entry
+	ret void
+}
+
+define void @test4(i32 %x, i32 %y) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%B = icmp eq i32 %y, 0		; <i1> [#uses=1]
+	%C = and i1 %A, %B		; <i1> [#uses=1]
+	br i1 %C, label %then.1, label %else.1
+then.1:		; preds = %entry
+	%D = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %D, label %then.2, label %else.2
+then.2:		; preds = %then.1
+	%E = icmp eq i32 %y, 0		; <i1> [#uses=1]
+	br i1 %E, label %else.1, label %else.2
+else.1:		; preds = %then.2, %entry
+	ret void
+else.2:		; preds = %then.2, %then.1
+	call void (...)* @fail( )
+	ret void
+}
+
+define void @test5(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %A, label %then.1, label %else.1
+then.1:		; preds = %else.1, %entry
+	ret void
+then.2:		; preds = %else.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %entry
+	%B = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %B, label %then.2, label %then.1
+}
+
+define void @test6(i32 %x, i32 %y) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	%B = icmp eq i32 %y, 0		; <i1> [#uses=1]
+	%C = or i1 %A, %B		; <i1> [#uses=1]
+	br i1 %C, label %then.1, label %else.1
+then.1:		; preds = %else.2, %entry
+	ret void
+then.2:		; preds = %else.2, %else.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %entry
+	%D = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %D, label %then.2, label %else.2
+else.2:		; preds = %else.1
+	%E = icmp ne i32 %y, 0		; <i1> [#uses=1]
+	br i1 %E, label %then.1, label %then.2
+}
+
+define void @test7(i32 %x) {
+entry:
+	%A = icmp ne i32 %x, 0		; <i1> [#uses=1]
+	%B = xor i1 %A, true		; <i1> [#uses=1]
+	br i1 %B, label %then.1, label %else.1
+then.1:		; preds = %entry
+	%C = icmp eq i32 %x, 1		; <i1> [#uses=1]
+	br i1 %C, label %then.2, label %else.1
+then.2:		; preds = %then.1
+	call void (...)* @fail( )
+	ret void
+else.1:		; preds = %then.1, %entry
+	ret void
+}
+
+define void @test8(i32 %x) {
+entry:
+	%A = add i32 %x, 1		; <i32> [#uses=1]
+	%B = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %B, label %then.1, label %then.2
+then.1:		; preds = %entry
+	%C = icmp eq i32 %A, 1		; <i1> [#uses=1]
+	br i1 %C, label %then.2, label %else.2
+then.2:		; preds = %then.1, %entry
+	ret void
+else.2:		; preds = %then.1
+	call void (...)* @fail( )
+	ret void
+}
+
+define void @test9(i32 %y, i32 %z) {
+entry:
+	%x = add i32 %y, %z		; <i32> [#uses=1]
+	%A = icmp eq i32 %y, 3		; <i1> [#uses=1]
+	%B = icmp eq i32 %z, 5		; <i1> [#uses=1]
+	%C = and i1 %A, %B		; <i1> [#uses=1]
+	br i1 %C, label %cond_true, label %return
+cond_true:		; preds = %entry
+	%D = icmp eq i32 %x, 8		; <i1> [#uses=1]
+	br i1 %D, label %then, label %oops
+then:		; preds = %cond_true
+	call void (...)* @pass( )
+	ret void
+oops:		; preds = %cond_true
+	call void (...)* @fail( )
+	ret void
+return:		; preds = %entry
+	ret void
+}
+
+define void @test10() {
+entry:
+	%A = alloca i32		; <i32*> [#uses=1]
+	%B = icmp eq i32* %A, null		; <i1> [#uses=1]
+	br i1 %B, label %cond_true, label %cond_false
+cond_true:		; preds = %entry
+	call void (...)* @fail( )
+	ret void
+cond_false:		; preds = %entry
+	call void (...)* @pass( )
+	ret void
+}
+
+define void @switch1(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=1]
+	br i1 %A, label %return, label %cond_false
+cond_false:		; preds = %entry
+	switch i32 %x, label %return [
+		 i32 9, label %then1
+		 i32 10, label %then2
+	]
+then1:		; preds = %cond_false
+	call void (...)* @pass( )
+	ret void
+then2:		; preds = %cond_false
+	call void (...)* @fail( )
+	ret void
+return:		; preds = %cond_false, %entry
+	ret void
+}
+
+define void @switch2(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=1]
+	br i1 %A, label %return, label %cond_false
+cond_false:		; preds = %entry
+	switch i32 %x, label %return [
+		 i32 8, label %then1
+		 i32 9, label %then1
+		 i32 10, label %then1
+	]
+then1:		; preds = %cond_false, %cond_false, %cond_false
+	%B = icmp ne i32 %x, 8		; <i1> [#uses=1]
+	br i1 %B, label %then2, label %return
+then2:		; preds = %then1
+	call void (...)* @pass( )
+	ret void
+return:		; preds = %then1, %cond_false, %entry
+	ret void
+}
+
+define void @switch3(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=1]
+	br i1 %A, label %return, label %cond_false
+cond_false:		; preds = %entry
+	switch i32 %x, label %return [
+		 i32 9, label %then1
+		 i32 10, label %then1
+	]
+then1:		; preds = %cond_false, %cond_false
+	%B = icmp eq i32 %x, 9		; <i1> [#uses=1]
+	br i1 %B, label %return, label %oops
+oops:		; preds = %then1
+	call void (...)* @fail( )
+	ret void
+return:		; preds = %then1, %cond_false, %entry
+	ret void
+}
+
+define void @switch4(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=1]
+	br i1 %A, label %then1, label %cond_false
+cond_false:		; preds = %entry
+	switch i32 %x, label %default [
+		 i32 9, label %then1
+		 i32 10, label %then2
+	]
+then1:		; preds = %default, %cond_false, %entry
+	ret void
+then2:		; preds = %cond_false
+	ret void
+default:		; preds = %cond_false
+	%B = icmp eq i32 %x, 9		; <i1> [#uses=1]
+	br i1 %B, label %oops, label %then1
+oops:		; preds = %default
+	call void (...)* @fail( )
+	ret void
+}
+
+define void @select1(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=3]
+	%B = select i1 %A, i32 1, i32 2		; <i32> [#uses=1]
+	%C = icmp eq i32 %B, 1		; <i1> [#uses=1]
+	br i1 %C, label %then, label %else
+then:		; preds = %entry
+	br i1 %A, label %return, label %oops
+else:		; preds = %entry
+	br i1 %A, label %oops, label %return
+oops:		; preds = %else, %then
+	call void (...)* @fail( )
+	ret void
+return:		; preds = %else, %then
+	ret void
+}
+
+define void @select2(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 10		; <i1> [#uses=2]
+	%B = select i1 %A, i32 1, i32 2		; <i32> [#uses=1]
+	%C = icmp eq i32 %B, 1		; <i1> [#uses=2]
+	br i1 %A, label %then, label %else
+then:		; preds = %entry
+	br i1 %C, label %return, label %oops
+else:		; preds = %entry
+	br i1 %C, label %oops, label %return
+oops:		; preds = %else, %then
+	call void (...)* @fail( )
+	ret void
+return:		; preds = %else, %then
+	ret void
+}
+
+declare void @fail(...)
+
+declare void @pass(...)
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.reg1.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg1.ll
new file mode 100644
index 0000000000000..e98362b5ddda4
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.reg1.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -predsimplify -verify
+
+define void @dgefa() {
+entry:
+	br label %cond_true96
+cond_true:		; preds = %cond_true96
+	%tmp19 = icmp eq i32 %tmp10, %k.0		; <i1> [#uses=1]
+	br i1 %tmp19, label %cond_next, label %cond_true20
+cond_true20:		; preds = %cond_true
+	br label %cond_next
+cond_next:		; preds = %cond_true20, %cond_true
+	%tmp84 = icmp sgt i32 %tmp3, 1999		; <i1> [#uses=0]
+	ret void
+cond_true96:		; preds = %cond_true96, %entry
+	%k.0 = phi i32 [ 0, %entry ], [ 0, %cond_true96 ]		; <i32> [#uses=3]
+	%tmp3 = add i32 %k.0, 1		; <i32> [#uses=1]
+	%tmp10 = add i32 0, %k.0		; <i32> [#uses=1]
+	br i1 false, label %cond_true96, label %cond_true
+}
+
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.reg2.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg2.ll
new file mode 100644
index 0000000000000..9c064eebe5841
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.reg2.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | opt -predsimplify -verify
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+deplibs = [ "c", "crtend" ]
+	%struct.anon = type { %struct.set_family*, %struct.set_family*, %struct.set_family*, i8*, i32, i32*, %struct.pair_struct*, i8**, %struct.symbolic_t*, %struct.symbolic_t* }
+	%struct.pair_struct = type { i32, i32*, i32* }
+	%struct.set_family = type { i32, i32, i32, i32, i32, i32*, %struct.set_family* }
+	%struct.symbolic_label_t = type { i8*, %struct.symbolic_label_t* }
+	%struct.symbolic_list_t = type { i32, i32, %struct.symbolic_list_t* }
+	%struct.symbolic_t = type { %struct.symbolic_list_t*, i32, %struct.symbolic_label_t*, i32, %struct.symbolic_t* }
+
+define void @find_pairing_cost(i32 %strategy) {
+entry:
+	br i1 false, label %cond_true299, label %bb314
+bb94:		; preds = %cond_true299
+	switch i32 %strategy, label %bb246 [
+		 i32 0, label %bb196
+		 i32 1, label %bb159
+	]
+cond_next113:		; preds = %cond_true299
+	switch i32 %strategy, label %bb246 [
+		 i32 0, label %bb196
+		 i32 1, label %bb159
+	]
+bb159:		; preds = %cond_next113, %bb94
+	ret void
+bb196:		; preds = %cond_next113, %bb94
+	%Rsave.0.3 = phi %struct.set_family* [ null, %bb94 ], [ null, %cond_next113 ]		; <%struct.set_family*> [#uses=0]
+	ret void
+bb246:		; preds = %cond_next113, %bb94
+	br label %bb314
+cond_true299:		; preds = %entry
+	%tmp55 = icmp sgt i32 %strategy, 0		; <i1> [#uses=1]
+	br i1 %tmp55, label %bb94, label %cond_next113
+bb314:		; preds = %bb246, %entry
+	ret void
+}
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll
new file mode 100644
index 0000000000000..190cc900689e0
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -predsimplify -simplifycfg | llvm-dis | grep pass
+
+define void @regtest(i32 %x) {
+entry:
+	%A = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %A, label %middle, label %after
+middle:		; preds = %entry
+	br label %after
+after:		; preds = %middle, %entry
+	%B = icmp eq i32 %x, 0		; <i1> [#uses=1]
+	br i1 %B, label %then, label %else
+then:		; preds = %after
+	br label %end
+else:		; preds = %after
+	call void (...)* @pass( )
+	br label %end
+end:		; preds = %else, %then
+	ret void
+}
+
+declare void @pass(...)
+
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.reg4.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg4.ll
new file mode 100644
index 0000000000000..092a49e7a38eb
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.reg4.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -predsimplify -disable-output
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define void @f(i32 %x, i32 %y) {
+entry:
+	%tmp = icmp eq i32 %x, 10		; <i1> [#uses=1]
+	%tmp.not = xor i1 %tmp, true		; <i1> [#uses=1]
+	%tmp3 = icmp eq i32 %x, %y		; <i1> [#uses=1]
+	%bothcond = and i1 %tmp.not, %tmp3		; <i1> [#uses=1]
+	br i1 %bothcond, label %cond_true4, label %return
+cond_true4:		; preds = %entry
+	switch i32 %y, label %return [
+		 i32 9, label %bb
+		 i32 10, label %bb6
+	]
+bb:		; preds = %cond_true4
+	call void @g( i32 9 )
+	ret void
+bb6:		; preds = %cond_true4
+	call void @g( i32 10 )
+	ret void
+return:		; preds = %cond_true4, %entry
+	ret void
+}
+
+declare void @g(i32)
+
diff --git a/test/Transforms/PruneEH/2003-09-14-ExternalCall.ll b/test/Transforms/PruneEH/2003-09-14-ExternalCall.ll
new file mode 100644
index 0000000000000..7fc912563e1fa
--- /dev/null
+++ b/test/Transforms/PruneEH/2003-09-14-ExternalCall.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | grep invoke
+
+declare void @External()
+
+define void @foo() {
+	invoke void @External( )
+			to label %Cont unwind label %Cont
+Cont:		; preds = %0, %0
+	ret void
+}
+
diff --git a/test/Transforms/PruneEH/2003-11-21-PHIUpdate.ll b/test/Transforms/PruneEH/2003-11-21-PHIUpdate.ll
new file mode 100644
index 0000000000000..8333cd8f722cd
--- /dev/null
+++ b/test/Transforms/PruneEH/2003-11-21-PHIUpdate.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -prune-eh -disable-output
+
+define internal void @callee() {
+	ret void
+}
+
+define i32 @caller() {
+; <label>:0
+	invoke void @callee( )
+			to label %E unwind label %E
+E:		; preds = %0, %0
+	%X = phi i32 [ 0, %0 ], [ 0, %0 ]		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/PruneEH/2008-06-02-Weak.ll b/test/Transforms/PruneEH/2008-06-02-Weak.ll
new file mode 100644
index 0000000000000..133200f284714
--- /dev/null
+++ b/test/Transforms/PruneEH/2008-06-02-Weak.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep nounwind
+
+define weak void @f() {
+entry:
+        ret void
+}
+
+define void @g() {
+entry:
+	call void @f()
+	ret void
+}
diff --git a/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll b/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll
new file mode 100644
index 0000000000000..c3600ab84c7c5
--- /dev/null
+++ b/test/Transforms/PruneEH/2008-09-05-CGUpdate.ll
@@ -0,0 +1,1445 @@
+; RUN: llvm-as < %s | opt -prune-eh -inline -print-callgraph \
+; RUN:   -disable-output |& \
+; RUN:     grep {Calls.*ce3806g__fxio__put__put_int64__4.1339} | count 2
+	%struct.FRAME.ce3806g = type { %struct.string___XUB, %struct.string___XUB, %struct.string___XUB, %struct.string___XUB }
+	%struct.FRAME.ce3806g__fxio__put__4 = type { i32, i32, i32, %struct.system__file_control_block__pstring*, i32, i32, i8 }
+	%struct.RETURN = type { i8, i32 }
+	%struct.ada__streams__root_stream_type = type { %struct.ada__tags__dispatch_table* }
+	%struct.ada__tags__dispatch_table = type { [1 x i32] }
+	%struct.ada__tags__select_specific_data = type { i32, %struct.ada__tags__select_specific_data_element }
+	%struct.ada__tags__select_specific_data_element = type { i32, i8 }
+	%struct.ada__tags__type_specific_data = type { i32, i32, [2147483647 x i8]*, [2147483647 x i8]*, %struct.ada__tags__dispatch_table*, i8, i32, i32, i32, i32, [2 x %struct.ada__tags__dispatch_table*] }
+	%struct.ada__text_io__text_afcb = type { %struct.system__file_control_block__afcb, i32, i32, i32, i32, i32, %struct.ada__text_io__text_afcb*, i8, i8 }
+	%struct.exception = type { i8, i8, i32, i8*, i8*, i32, i8* }
+	%struct.long_long_float___PAD = type { x86_fp80, [1 x i32] }
+	%struct.string___XUB = type { i32, i32 }
+	%struct.system__file_control_block__afcb = type { %struct.ada__streams__root_stream_type, i32, %struct.system__file_control_block__pstring, %struct.system__file_control_block__pstring, i8, i8, i8, i8, i8, i8, i8, %struct.system__file_control_block__afcb*, %struct.system__file_control_block__afcb* }
+	%struct.system__file_control_block__pstring = type { i8*, %struct.string___XUB* }
+	%struct.system__finalization_implementation__limited_record_controller = type { %struct.system__finalization_root__root_controlled, %struct.system__finalization_root__root_controlled* }
+	%struct.system__finalization_implementation__record_controller = type { %struct.system__finalization_implementation__limited_record_controller, i32 }
+	%struct.system__finalization_root__empty_root_controlled = type { %struct.ada__tags__dispatch_table* }
+	%struct.system__finalization_root__root_controlled = type { %struct.ada__streams__root_stream_type, %struct.system__finalization_root__root_controlled*, %struct.system__finalization_root__root_controlled* }
+	%struct.system__secondary_stack__mark_id = type { i32, i32 }
+	%struct.system__standard_library__exception_data = type { i8, i8, i32, i32, %struct.system__standard_library__exception_data*, i32, void ()* }
+@.str = internal constant [12 x i8] c"system.ads\00\00"		; <[12 x i8]*> [#uses=1]
+@.str1 = internal constant [14 x i8] c"a-tifiio.adb\00\00"		; <[14 x i8]*> [#uses=1]
+@system__soft_links__abort_undefer = external global void ()*		; <void ()**> [#uses=6]
+@.str2 = internal constant [47 x i8] c"a-tifiio.adb:327 instantiated at ce3806g.adb:52"		; <[47 x i8]*> [#uses=1]
+@C.354.2200 = internal constant %struct.string___XUB { i32 1, i32 47 }		; <%struct.string___XUB*> [#uses=1]
+@ada__io_exceptions__data_error = external global %struct.exception		; <%struct.exception*> [#uses=1]
+@constraint_error = external global %struct.exception		; <%struct.exception*> [#uses=2]
+@__gnat_all_others_value = external constant i32		; <i32*> [#uses=21]
+@.str3 = internal constant [10 x i8] c"0123456789"		; <[10 x i8]*> [#uses=2]
+@ada__text_io__current_out = external global %struct.ada__text_io__text_afcb*		; <%struct.ada__text_io__text_afcb**> [#uses=1]
+@.str4 = internal constant [126 x i8] c"CHECK THAT FIXED_IO PUT OPERATES ON FILES OF MODE OUT_FILE AND IF NO FILE IS SPECIFIED THE CURRENT DEFAULT OUTPUT FILE IS USED"		; <[126 x i8]*> [#uses=1]
+@C.131.1559 = internal constant %struct.string___XUB { i32 1, i32 126 }		; <%struct.string___XUB*> [#uses=1]
+@.str5 = internal constant [7 x i8] c"CE3806G"		; <[7 x i8]*> [#uses=1]
+@C.132.1562 = internal constant %struct.string___XUB { i32 1, i32 7 }		; <%struct.string___XUB*> [#uses=1]
+@incompleteF.1176.b = internal global i1 false		; <i1*> [#uses=2]
+@incomplete.1177 = internal global %struct.exception { i8 0, i8 65, i32 23, i8* getelementptr ([23 x i8]* @incompleteE.1174, i32 0, i32 0), i8* null, i32 0, i8* null }		; <%struct.exception*> [#uses=15]
+@incompleteE.1174 = internal global [23 x i8] c"CE3806G.B_1.INCOMPLETE\00"		; <[23 x i8]*> [#uses=1]
+@.str6 = internal constant [0 x i8] zeroinitializer		; <[0 x i8]*> [#uses=1]
+@C.136.1568 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@C.137.1571 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@.str7 = internal constant [50 x i8] c"USE_ERROR RAISED ON TEXT CREATE WITH OUT_FILE MODE"		; <[50 x i8]*> [#uses=1]
+@C.139.1577 = internal constant %struct.string___XUB { i32 1, i32 50 }		; <%struct.string___XUB*> [#uses=1]
+@.str8 = internal constant [14 x i8] c"ce3806g.adb:65"		; <[14 x i8]*> [#uses=1]
+@C.140.1580 = internal constant %struct.string___XUB { i32 1, i32 14 }		; <%struct.string___XUB*> [#uses=1]
+@.str9 = internal constant [51 x i8] c"NAME_ERROR RAISED ON TEXT CREATE WITH OUT_FILE MODE"		; <[51 x i8]*> [#uses=1]
+@C.143.1585 = internal constant %struct.string___XUB { i32 1, i32 51 }		; <%struct.string___XUB*> [#uses=1]
+@.str10 = internal constant [14 x i8] c"ce3806g.adb:69"		; <[14 x i8]*> [#uses=1]
+@C.144.1588 = internal constant %struct.string___XUB { i32 1, i32 14 }		; <%struct.string___XUB*> [#uses=1]
+@C.146.1592 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@C.147.1595 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@C.153.1609 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@C.154.1612 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@.str12 = internal constant [47 x i8] c"USE_ERROR RAISED ON TEXT OPEN WITH IN_FILE MODE"		; <[47 x i8]*> [#uses=1]
+@C.156.1618 = internal constant %struct.string___XUB { i32 1, i32 47 }		; <%struct.string___XUB*> [#uses=1]
+@.str13 = internal constant [14 x i8] c"ce3806g.adb:88"		; <[14 x i8]*> [#uses=1]
+@C.157.1621 = internal constant %struct.string___XUB { i32 1, i32 14 }		; <%struct.string___XUB*> [#uses=1]
+@C.159.1627 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@C.160.1630 = internal constant %struct.string___XUB { i32 1, i32 0 }		; <%struct.string___XUB*> [#uses=1]
+@.str14 = internal constant [33 x i8] c"VALUE INCORRECT - FIXED FROM FILE"		; <[33 x i8]*> [#uses=1]
+@C.162.1637 = internal constant %struct.string___XUB { i32 1, i32 33 }		; <%struct.string___XUB*> [#uses=1]
+@.str15 = internal constant [36 x i8] c"VALUE INCORRECT - FIXED FROM DEFAULT"		; <[36 x i8]*> [#uses=1]
+@C.164.1642 = internal constant %struct.string___XUB { i32 1, i32 36 }		; <%struct.string___XUB*> [#uses=1]
+@ada__io_exceptions__use_error = external global %struct.exception		; <%struct.exception*> [#uses=4]
+@ada__io_exceptions__name_error = external global %struct.exception		; <%struct.exception*> [#uses=2]
+
+define void @_ada_ce3806g() {
+entry:
+	%0 = alloca %struct.system__file_control_block__pstring, align 8		; <%struct.system__file_control_block__pstring*> [#uses=3]
+	%1 = alloca %struct.system__file_control_block__pstring, align 8		; <%struct.system__file_control_block__pstring*> [#uses=3]
+	%2 = alloca %struct.system__file_control_block__pstring, align 8		; <%struct.system__file_control_block__pstring*> [#uses=3]
+	%3 = alloca %struct.system__file_control_block__pstring, align 8		; <%struct.system__file_control_block__pstring*> [#uses=3]
+	%FRAME.356 = alloca %struct.FRAME.ce3806g		; <%struct.FRAME.ce3806g*> [#uses=20]
+	call void @report__test( i8* getelementptr ([7 x i8]* @.str5, i32 0, i32 0), %struct.string___XUB* @C.132.1562, i8* getelementptr ([126 x i8]* @.str4, i32 0, i32 0), %struct.string___XUB* @C.131.1559 )
+	%4 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 3		; <%struct.string___XUB*> [#uses=1]
+	call void @system__secondary_stack__ss_mark( %struct.string___XUB* noalias sret %4 )
+	%.b = load i1* @incompleteF.1176.b		; <i1> [#uses=1]
+	br i1 %.b, label %bb11, label %bb
+
+bb:		; preds = %entry
+	invoke void @system__exception_table__register_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @incomplete.1177 to %struct.system__standard_library__exception_data*) )
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb
+	store i1 true, i1* @incompleteF.1176.b
+	br label %bb11
+
+bb11:		; preds = %entry, %invcont
+	%5 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 2		; <%struct.string___XUB*> [#uses=1]
+	invoke void @system__secondary_stack__ss_mark( %struct.string___XUB* noalias sret %5 )
+			to label %invcont12 unwind label %lpad228
+
+invcont12:		; preds = %bb11
+	invoke void @report__legal_file_name( %struct.system__file_control_block__pstring* noalias sret %3, i32 1, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.137.1571 )
+			to label %invcont17 unwind label %lpad232
+
+invcont17:		; preds = %invcont12
+	%elt18 = getelementptr %struct.system__file_control_block__pstring* %3, i32 0, i32 0		; <i8**> [#uses=1]
+	%val19 = load i8** %elt18, align 8		; <i8*> [#uses=1]
+	%elt20 = getelementptr %struct.system__file_control_block__pstring* %3, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%val21 = load %struct.string___XUB** %elt20		; <%struct.string___XUB*> [#uses=1]
+	%6 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__create( %struct.ada__text_io__text_afcb* null, i8 2, i8* %val19, %struct.string___XUB* %val21, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.136.1568 )
+			to label %invcont26 unwind label %lpad232		; <%struct.ada__text_io__text_afcb*> [#uses=2]
+
+invcont26:		; preds = %invcont17
+	%7 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 2, i32 0		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 8		; <i32> [#uses=1]
+	%9 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %8, i32 %10 )
+			to label %bb73 unwind label %lpad228
+
+bb32:		; preds = %lpad232
+	call void @__gnat_begin_handler( i8* %eh_ptr233 ) nounwind
+	%11 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %11( )
+			to label %invcont33 unwind label %lpad240
+
+invcont33:		; preds = %bb32
+	invoke void @report__not_applicable( i8* getelementptr ([50 x i8]* @.str7, i32 0, i32 0), %struct.string___XUB* @C.139.1577 )
+			to label %invcont38 unwind label %lpad240
+
+invcont38:		; preds = %invcont33
+	invoke void @__gnat_raise_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @incomplete.1177 to %struct.system__standard_library__exception_data*), i8* getelementptr ([14 x i8]* @.str8, i32 0, i32 0), %struct.string___XUB* @C.140.1580 ) noreturn
+			to label %invcont43 unwind label %lpad240
+
+invcont43:		; preds = %invcont38
+	unreachable
+
+bb47:		; preds = %ppad291
+	call void @__gnat_begin_handler( i8* %eh_ptr233 ) nounwind
+	%12 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %12( )
+			to label %invcont49 unwind label %lpad248
+
+invcont49:		; preds = %bb47
+	invoke void @report__not_applicable( i8* getelementptr ([51 x i8]* @.str9, i32 0, i32 0), %struct.string___XUB* @C.143.1585 )
+			to label %invcont54 unwind label %lpad248
+
+invcont54:		; preds = %invcont49
+	invoke void @__gnat_raise_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @incomplete.1177 to %struct.system__standard_library__exception_data*), i8* getelementptr ([14 x i8]* @.str10, i32 0, i32 0), %struct.string___XUB* @C.144.1588 ) noreturn
+			to label %invcont59 unwind label %lpad248
+
+invcont59:		; preds = %invcont54
+	unreachable
+
+bb73:		; preds = %invcont26
+	invoke void @report__legal_file_name( %struct.system__file_control_block__pstring* noalias sret %2, i32 2, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.147.1595 )
+			to label %invcont78 unwind label %lpad228
+
+invcont78:		; preds = %bb73
+	%elt79 = getelementptr %struct.system__file_control_block__pstring* %2, i32 0, i32 0		; <i8**> [#uses=1]
+	%val80 = load i8** %elt79, align 8		; <i8*> [#uses=1]
+	%elt81 = getelementptr %struct.system__file_control_block__pstring* %2, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%val82 = load %struct.string___XUB** %elt81		; <%struct.string___XUB*> [#uses=1]
+	%13 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__create( %struct.ada__text_io__text_afcb* null, i8 2, i8* %val80, %struct.string___XUB* %val82, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.146.1592 )
+			to label %invcont87 unwind label %lpad228		; <%struct.ada__text_io__text_afcb*> [#uses=2]
+
+invcont87:		; preds = %invcont78
+	invoke void @ada__text_io__set_output( %struct.ada__text_io__text_afcb* %13 )
+			to label %invcont88 unwind label %lpad228
+
+invcont88:		; preds = %invcont87
+	%14 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 1		; <%struct.string___XUB*> [#uses=1]
+	invoke void @system__secondary_stack__ss_mark( %struct.string___XUB* noalias sret %14 )
+			to label %invcont89 unwind label %lpad228
+
+invcont89:		; preds = %invcont88
+	invoke fastcc void @ce3806g__fxio__put.1149( %struct.ada__text_io__text_afcb* %6 )
+			to label %bb94 unwind label %lpad252
+
+bb94:		; preds = %invcont89
+	invoke fastcc void @ce3806g__fxio__put__2.1155( )
+			to label %invcont95 unwind label %lpad252
+
+invcont95:		; preds = %bb94
+	%15 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__close( %struct.ada__text_io__text_afcb* %6 )
+			to label %invcont96 unwind label %lpad252		; <%struct.ada__text_io__text_afcb*> [#uses=1]
+
+invcont96:		; preds = %invcont95
+	%16 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 0		; <%struct.string___XUB*> [#uses=1]
+	invoke void @system__secondary_stack__ss_mark( %struct.string___XUB* noalias sret %16 )
+			to label %invcont97 unwind label %lpad252
+
+invcont97:		; preds = %invcont96
+	invoke void @report__legal_file_name( %struct.system__file_control_block__pstring* noalias sret %1, i32 1, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.154.1612 )
+			to label %invcont102 unwind label %lpad256
+
+invcont102:		; preds = %invcont97
+	%elt103 = getelementptr %struct.system__file_control_block__pstring* %1, i32 0, i32 0		; <i8**> [#uses=1]
+	%val104 = load i8** %elt103, align 8		; <i8*> [#uses=1]
+	%elt105 = getelementptr %struct.system__file_control_block__pstring* %1, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%val106 = load %struct.string___XUB** %elt105		; <%struct.string___XUB*> [#uses=1]
+	%17 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__open( %struct.ada__text_io__text_afcb* %15, i8 0, i8* %val104, %struct.string___XUB* %val106, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.153.1609 )
+			to label %invcont111 unwind label %lpad256		; <%struct.ada__text_io__text_afcb*> [#uses=2]
+
+invcont111:		; preds = %invcont102
+	%18 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%19 = load i32* %18, align 8		; <i32> [#uses=1]
+	%20 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%21 = load i32* %20, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %19, i32 %21 )
+			to label %bb143 unwind label %lpad252
+
+bb117:		; preds = %lpad256
+	call void @__gnat_begin_handler( i8* %eh_ptr257 ) nounwind
+	%22 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %22( )
+			to label %invcont119 unwind label %lpad264
+
+invcont119:		; preds = %bb117
+	invoke void @report__not_applicable( i8* getelementptr ([47 x i8]* @.str12, i32 0, i32 0), %struct.string___XUB* @C.156.1618 )
+			to label %invcont124 unwind label %lpad264
+
+invcont124:		; preds = %invcont119
+	invoke void @__gnat_raise_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @incomplete.1177 to %struct.system__standard_library__exception_data*), i8* getelementptr ([14 x i8]* @.str13, i32 0, i32 0), %struct.string___XUB* @C.157.1621 ) noreturn
+			to label %invcont129 unwind label %lpad264
+
+invcont129:		; preds = %invcont124
+	unreachable
+
+bb143:		; preds = %invcont111
+	%23 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__standard_output( )
+			to label %invcont144 unwind label %lpad252		; <%struct.ada__text_io__text_afcb*> [#uses=1]
+
+invcont144:		; preds = %bb143
+	invoke void @ada__text_io__set_output( %struct.ada__text_io__text_afcb* %23 )
+			to label %invcont145 unwind label %lpad252
+
+invcont145:		; preds = %invcont144
+	%24 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__close( %struct.ada__text_io__text_afcb* %13 )
+			to label %invcont146 unwind label %lpad252		; <%struct.ada__text_io__text_afcb*> [#uses=1]
+
+invcont146:		; preds = %invcont145
+	invoke void @report__legal_file_name( %struct.system__file_control_block__pstring* noalias sret %0, i32 2, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.160.1630 )
+			to label %invcont151 unwind label %lpad252
+
+invcont151:		; preds = %invcont146
+	%elt152 = getelementptr %struct.system__file_control_block__pstring* %0, i32 0, i32 0		; <i8**> [#uses=1]
+	%val153 = load i8** %elt152, align 8		; <i8*> [#uses=1]
+	%elt154 = getelementptr %struct.system__file_control_block__pstring* %0, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%val155 = load %struct.string___XUB** %elt154		; <%struct.string___XUB*> [#uses=1]
+	%25 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__open( %struct.ada__text_io__text_afcb* %24, i8 0, i8* %val153, %struct.string___XUB* %val155, i8* getelementptr ([0 x i8]* @.str6, i32 0, i32 0), %struct.string___XUB* @C.159.1627 )
+			to label %invcont160 unwind label %lpad252		; <%struct.ada__text_io__text_afcb*> [#uses=2]
+
+invcont160:		; preds = %invcont151
+	%26 = invoke fastcc i8 @ce3806g__fxio__get.1137( %struct.ada__text_io__text_afcb* %17 ) signext
+			to label %invcont161 unwind label %lpad252		; <i8> [#uses=1]
+
+invcont161:		; preds = %invcont160
+	%27 = icmp eq i8 %26, -3		; <i1> [#uses=1]
+	br i1 %27, label %bb169, label %bb163
+
+bb163:		; preds = %invcont161
+	invoke void @report__failed( i8* getelementptr ([33 x i8]* @.str14, i32 0, i32 0), %struct.string___XUB* @C.162.1637 )
+			to label %bb169 unwind label %lpad252
+
+bb169:		; preds = %invcont161, %bb163
+	%28 = invoke fastcc i8 @ce3806g__fxio__get.1137( %struct.ada__text_io__text_afcb* %25 ) signext
+			to label %invcont170 unwind label %lpad252		; <i8> [#uses=1]
+
+invcont170:		; preds = %bb169
+	%29 = icmp eq i8 %28, -1		; <i1> [#uses=1]
+	br i1 %29, label %bb187, label %bb172
+
+bb172:		; preds = %invcont170
+	invoke void @report__failed( i8* getelementptr ([36 x i8]* @.str15, i32 0, i32 0), %struct.string___XUB* @C.164.1642 )
+			to label %bb187 unwind label %lpad252
+
+bb187:		; preds = %invcont170, %bb172
+	%30 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 1, i32 0		; <i32*> [#uses=1]
+	%31 = load i32* %30, align 8		; <i32> [#uses=1]
+	%32 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	%33 = load i32* %32, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %31, i32 %33 )
+			to label %bb193 unwind label %lpad228
+
+bb193:		; preds = %bb187
+	%34 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__delete( %struct.ada__text_io__text_afcb* %17 )
+			to label %invcont194 unwind label %lpad268		; <%struct.ada__text_io__text_afcb*> [#uses=0]
+
+invcont194:		; preds = %bb193
+	%35 = invoke %struct.ada__text_io__text_afcb* @ada__text_io__delete( %struct.ada__text_io__text_afcb* %25 )
+			to label %bb221 unwind label %lpad268		; <%struct.ada__text_io__text_afcb*> [#uses=0]
+
+bb196:		; preds = %lpad268
+	call void @__gnat_begin_handler( i8* %eh_ptr269 ) nounwind
+	%36 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %36( )
+			to label %bb203 unwind label %lpad276
+
+bb203:		; preds = %bb196
+	invoke void @__gnat_end_handler( i8* %eh_ptr269 )
+			to label %bb221 unwind label %lpad272
+
+bb205:		; preds = %ppad304
+	call void @__gnat_begin_handler( i8* %eh_exception.1 ) nounwind
+	%37 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %37( )
+			to label %bb212 unwind label %lpad284
+
+bb212:		; preds = %bb205
+	invoke void @__gnat_end_handler( i8* %eh_exception.1 )
+			to label %bb221 unwind label %lpad280
+
+bb221:		; preds = %invcont194, %bb212, %bb203
+	%38 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 3, i32 0		; <i32*> [#uses=1]
+	%39 = load i32* %38, align 8		; <i32> [#uses=1]
+	%40 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 3, i32 1		; <i32*> [#uses=1]
+	%41 = load i32* %40, align 4		; <i32> [#uses=1]
+	call void @system__secondary_stack__ss_release( i32 %39, i32 %41 )
+	call void @report__result( )
+	ret void
+
+lpad:		; preds = %bb
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select227 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	br label %ppad
+
+lpad228:		; preds = %bb187, %ppad294, %invcont88, %invcont87, %invcont78, %bb73, %ppad288, %invcont26, %bb11
+	%eh_ptr229 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select231 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr229, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad304
+
+lpad232:		; preds = %invcont17, %invcont12
+	%eh_ptr233 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=6]
+	%eh_select235 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr233, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @ada__io_exceptions__use_error, %struct.exception* @ada__io_exceptions__name_error, %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=3]
+	%eh_typeid = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @ada__io_exceptions__use_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%42 = icmp eq i32 %eh_select235, %eh_typeid		; <i1> [#uses=1]
+	br i1 %42, label %bb32, label %ppad291
+
+lpad236:		; preds = %lpad240
+	%eh_ptr237 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select239 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr237, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad288
+
+lpad240:		; preds = %invcont38, %invcont33, %bb32
+	%eh_ptr241 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select243 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr241, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr233 )
+			to label %ppad288 unwind label %lpad236
+
+lpad244:		; preds = %lpad248
+	%eh_ptr245 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select247 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr245, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad288
+
+lpad248:		; preds = %invcont54, %invcont49, %bb47
+	%eh_ptr249 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select251 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr249, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr233 )
+			to label %ppad288 unwind label %lpad244
+
+lpad252:		; preds = %bb94, %invcont89, %invcont160, %bb169, %bb172, %bb163, %invcont151, %invcont146, %invcont145, %invcont144, %bb143, %ppad295, %invcont111, %invcont96, %invcont95
+	%eh_ptr253 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select255 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr253, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad294
+
+lpad256:		; preds = %invcont102, %invcont97
+	%eh_ptr257 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=4]
+	%eh_select259 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr257, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @ada__io_exceptions__use_error, %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=2]
+	%eh_typeid297 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @ada__io_exceptions__use_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%43 = icmp eq i32 %eh_select259, %eh_typeid297		; <i1> [#uses=1]
+	br i1 %43, label %bb117, label %ppad295
+
+lpad260:		; preds = %lpad264
+	%eh_ptr261 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select263 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr261, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad295
+
+lpad264:		; preds = %invcont124, %invcont119, %bb117
+	%eh_ptr265 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select267 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr265, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr257 )
+			to label %ppad295 unwind label %lpad260
+
+lpad268:		; preds = %invcont194, %bb193
+	%eh_ptr269 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=5]
+	%eh_select271 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr269, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @ada__io_exceptions__use_error, %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=2]
+	%eh_typeid301 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @ada__io_exceptions__use_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%44 = icmp eq i32 %eh_select271, %eh_typeid301		; <i1> [#uses=1]
+	br i1 %44, label %bb196, label %ppad304
+
+lpad272:		; preds = %bb203, %lpad276
+	%eh_ptr273 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select275 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr273, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	br label %ppad304
+
+lpad276:		; preds = %bb196
+	%eh_ptr277 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select279 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr277, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @incomplete.1177, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	invoke void @__gnat_end_handler( i8* %eh_ptr269 )
+			to label %ppad304 unwind label %lpad272
+
+lpad280:		; preds = %bb212, %lpad284
+	%eh_ptr281 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select283 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr281, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	br label %ppad
+
+lpad284:		; preds = %bb205
+	%eh_ptr285 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select287 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr285, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	invoke void @__gnat_end_handler( i8* %eh_exception.1 )
+			to label %ppad unwind label %lpad280
+
+ppad:		; preds = %lpad284, %ppad304, %lpad280, %lpad
+	%eh_exception.2 = phi i8* [ %eh_exception.1, %ppad304 ], [ %eh_ptr281, %lpad280 ], [ %eh_ptr, %lpad ], [ %eh_ptr285, %lpad284 ]		; <i8*> [#uses=1]
+	%45 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 3, i32 0		; <i32*> [#uses=1]
+	%46 = load i32* %45, align 8		; <i32> [#uses=1]
+	%47 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 3, i32 1		; <i32*> [#uses=1]
+	%48 = load i32* %47, align 4		; <i32> [#uses=1]
+	call void @system__secondary_stack__ss_release( i32 %46, i32 %48 )
+	%49 = call i32 (...)* @_Unwind_Resume( i8* %eh_exception.2 )		; <i32> [#uses=0]
+	unreachable
+
+ppad288:		; preds = %lpad248, %lpad240, %ppad291, %lpad244, %lpad236
+	%eh_exception.0 = phi i8* [ %eh_ptr233, %ppad291 ], [ %eh_ptr245, %lpad244 ], [ %eh_ptr237, %lpad236 ], [ %eh_ptr241, %lpad240 ], [ %eh_ptr249, %lpad248 ]		; <i8*> [#uses=1]
+	%eh_selector.0 = phi i32 [ %eh_select235, %ppad291 ], [ %eh_select247, %lpad244 ], [ %eh_select239, %lpad236 ], [ %eh_select243, %lpad240 ], [ %eh_select251, %lpad248 ]		; <i32> [#uses=1]
+	%50 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 2, i32 0		; <i32*> [#uses=1]
+	%51 = load i32* %50, align 8		; <i32> [#uses=1]
+	%52 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 2, i32 1		; <i32*> [#uses=1]
+	%53 = load i32* %52, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %51, i32 %53 )
+			to label %ppad304 unwind label %lpad228
+
+ppad291:		; preds = %lpad232
+	%eh_typeid292 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @ada__io_exceptions__name_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%54 = icmp eq i32 %eh_select235, %eh_typeid292		; <i1> [#uses=1]
+	br i1 %54, label %bb47, label %ppad288
+
+ppad294:		; preds = %ppad295, %lpad252
+	%eh_exception.4 = phi i8* [ %eh_ptr253, %lpad252 ], [ %eh_exception.3, %ppad295 ]		; <i8*> [#uses=1]
+	%eh_selector.4 = phi i32 [ %eh_select255, %lpad252 ], [ %eh_selector.3, %ppad295 ]		; <i32> [#uses=1]
+	%55 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 1, i32 0		; <i32*> [#uses=1]
+	%56 = load i32* %55, align 8		; <i32> [#uses=1]
+	%57 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 1, i32 1		; <i32*> [#uses=1]
+	%58 = load i32* %57, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %56, i32 %58 )
+			to label %ppad304 unwind label %lpad228
+
+ppad295:		; preds = %lpad264, %lpad256, %lpad260
+	%eh_exception.3 = phi i8* [ %eh_ptr257, %lpad256 ], [ %eh_ptr261, %lpad260 ], [ %eh_ptr265, %lpad264 ]		; <i8*> [#uses=1]
+	%eh_selector.3 = phi i32 [ %eh_select259, %lpad256 ], [ %eh_select263, %lpad260 ], [ %eh_select267, %lpad264 ]		; <i32> [#uses=1]
+	%59 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%60 = load i32* %59, align 8		; <i32> [#uses=1]
+	%61 = getelementptr %struct.FRAME.ce3806g* %FRAME.356, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%62 = load i32* %61, align 4		; <i32> [#uses=1]
+	invoke void @system__secondary_stack__ss_release( i32 %60, i32 %62 )
+			to label %ppad294 unwind label %lpad252
+
+ppad304:		; preds = %lpad276, %ppad294, %ppad288, %lpad268, %lpad272, %lpad228
+	%eh_exception.1 = phi i8* [ %eh_ptr229, %lpad228 ], [ %eh_ptr269, %lpad268 ], [ %eh_ptr273, %lpad272 ], [ %eh_exception.0, %ppad288 ], [ %eh_exception.4, %ppad294 ], [ %eh_ptr277, %lpad276 ]		; <i8*> [#uses=4]
+	%eh_selector.1 = phi i32 [ %eh_select231, %lpad228 ], [ %eh_select271, %lpad268 ], [ %eh_select275, %lpad272 ], [ %eh_selector.0, %ppad288 ], [ %eh_selector.4, %ppad294 ], [ %eh_select279, %lpad276 ]		; <i32> [#uses=1]
+	%eh_typeid305 = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @incomplete.1177, i32 0, i32 0) )		; <i32> [#uses=1]
+	%63 = icmp eq i32 %eh_selector.1, %eh_typeid305		; <i1> [#uses=1]
+	br i1 %63, label %bb205, label %ppad
+}
+
+define internal fastcc i8 @ce3806g__fxio__get.1137(%struct.ada__text_io__text_afcb* %file) signext {
+entry:
+	%0 = invoke x86_fp80 @ada__text_io__float_aux__get( %struct.ada__text_io__text_afcb* %file, i32 0 )
+			to label %invcont unwind label %lpad		; <x86_fp80> [#uses=5]
+
+invcont:		; preds = %entry
+	%1 = fcmp ult x86_fp80 %0, 0xKFFFEFFFFFFFFFFFFFFFF		; <i1> [#uses=1]
+	%2 = fcmp ugt x86_fp80 %0, 0xK7FFEFFFFFFFFFFFFFFFF		; <i1> [#uses=1]
+	%or.cond = or i1 %1, %2		; <i1> [#uses=1]
+	br i1 %or.cond, label %bb2, label %bb4
+
+bb2:		; preds = %invcont
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0), i32 1 ) noreturn
+			to label %invcont3 unwind label %lpad
+
+invcont3:		; preds = %bb2
+	unreachable
+
+bb4:		; preds = %invcont
+	%3 = mul x86_fp80 %0, 0xK40008000000000000000		; <x86_fp80> [#uses=1]
+	%4 = fcmp ult x86_fp80 %3, 0xKC0068000000000000000		; <i1> [#uses=1]
+	br i1 %4, label %bb8, label %bb6
+
+bb6:		; preds = %bb4
+	%5 = mul x86_fp80 %0, 0xK40008000000000000000		; <x86_fp80> [#uses=1]
+	%6 = fcmp ugt x86_fp80 %5, 0xK4005FE00000000000000		; <i1> [#uses=1]
+	br i1 %6, label %bb8, label %bb10
+
+bb8:		; preds = %bb4, %bb6
+	invoke void @__gnat_rcheck_10( i8* getelementptr ([14 x i8]* @.str1, i32 0, i32 0), i32 324 ) noreturn
+			to label %invcont9 unwind label %lpad
+
+invcont9:		; preds = %bb8
+	unreachable
+
+bb10:		; preds = %bb6
+	%7 = mul x86_fp80 %0, 0xK40008000000000000000		; <x86_fp80> [#uses=3]
+	%8 = fcmp ult x86_fp80 %7, 0xK00000000000000000000		; <i1> [#uses=1]
+	br i1 %8, label %bb13, label %bb12
+
+bb12:		; preds = %bb10
+	%9 = add x86_fp80 %7, 0xK3FFDFFFFFFFFFFFFFFFF		; <x86_fp80> [#uses=1]
+	br label %bb14
+
+bb13:		; preds = %bb10
+	%10 = sub x86_fp80 %7, 0xK3FFDFFFFFFFFFFFFFFFF		; <x86_fp80> [#uses=1]
+	br label %bb14
+
+bb14:		; preds = %bb13, %bb12
+	%iftmp.339.0.in = phi x86_fp80 [ %10, %bb13 ], [ %9, %bb12 ]		; <x86_fp80> [#uses=1]
+	%iftmp.339.0 = fptosi x86_fp80 %iftmp.339.0.in to i8		; <i8> [#uses=3]
+	%11 = add i8 %iftmp.339.0, 20		; <i8> [#uses=1]
+	%12 = icmp ugt i8 %11, 40		; <i1> [#uses=1]
+	br i1 %12, label %bb16, label %bb18
+
+bb16:		; preds = %bb14
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([14 x i8]* @.str1, i32 0, i32 0), i32 324 ) noreturn
+			to label %invcont17 unwind label %lpad
+
+invcont17:		; preds = %bb16
+	unreachable
+
+bb18:		; preds = %bb14
+	%13 = add i8 %iftmp.339.0, 20		; <i8> [#uses=1]
+	%14 = icmp ugt i8 %13, 40		; <i1> [#uses=1]
+	br i1 %14, label %bb20, label %bb22
+
+bb20:		; preds = %bb18
+	invoke void @__gnat_rcheck_12( i8* getelementptr ([14 x i8]* @.str1, i32 0, i32 0), i32 324 ) noreturn
+			to label %invcont21 unwind label %lpad
+
+invcont21:		; preds = %bb20
+	unreachable
+
+bb22:		; preds = %bb18
+	ret i8 %iftmp.339.0
+
+bb23:		; preds = %lpad
+	call void @__gnat_begin_handler( i8* %eh_ptr ) nounwind
+	%15 = load void ()** @system__soft_links__abort_undefer, align 4		; <void ()*> [#uses=1]
+	invoke void %15( )
+			to label %invcont24 unwind label %lpad33
+
+invcont24:		; preds = %bb23
+	invoke void @__gnat_raise_exception( %struct.system__standard_library__exception_data* bitcast (%struct.exception* @ada__io_exceptions__data_error to %struct.system__standard_library__exception_data*), i8* getelementptr ([47 x i8]* @.str2, i32 0, i32 0), %struct.string___XUB* @C.354.2200 ) noreturn
+			to label %invcont27 unwind label %lpad33
+
+invcont27:		; preds = %invcont24
+	unreachable
+
+lpad:		; preds = %bb20, %bb16, %bb8, %bb2, %entry
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=4]
+	%eh_select32 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), %struct.exception* @constraint_error, i32* @__gnat_all_others_value )		; <i32> [#uses=1]
+	%eh_typeid = call i32 @llvm.eh.typeid.for.i32( i8* getelementptr (%struct.exception* @constraint_error, i32 0, i32 0) )		; <i32> [#uses=1]
+	%16 = icmp eq i32 %eh_select32, %eh_typeid		; <i1> [#uses=1]
+	br i1 %16, label %bb23, label %Unwind
+
+lpad33:		; preds = %invcont24, %bb23
+	%eh_ptr34 = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select36 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr34, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	call void @__gnat_end_handler( i8* %eh_ptr )
+	br label %Unwind
+
+Unwind:		; preds = %lpad, %lpad33
+	%eh_exception.0 = phi i8* [ %eh_ptr, %lpad ], [ %eh_ptr34, %lpad33 ]		; <i8*> [#uses=1]
+	%17 = call i32 (...)* @_Unwind_Resume( i8* %eh_exception.0 )		; <i32> [#uses=0]
+	unreachable
+}
+
+define internal fastcc void @ce3806g__fxio__put.1149(%struct.ada__text_io__text_afcb* %file) {
+entry:
+	%A.301 = alloca %struct.string___XUB		; <%struct.string___XUB*> [#uses=3]
+	%A.292 = alloca %struct.string___XUB		; <%struct.string___XUB*> [#uses=3]
+	%0 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%1 = alloca [12 x i8]		; <[12 x i8]*> [#uses=1]
+	%.sub = getelementptr [12 x i8]* %1, i32 0, i32 0		; <i8*> [#uses=2]
+	%2 = getelementptr %struct.string___XUB* %A.292, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %2, align 8
+	%3 = getelementptr %struct.string___XUB* %A.292, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 12, i32* %3, align 4
+	%4 = invoke fastcc i32 @ce3806g__fxio__put__4.1215( i8* %.sub, %struct.string___XUB* %A.292, i8 signext -3 )
+			to label %invcont unwind label %lpad		; <i32> [#uses=1]
+
+invcont:		; preds = %entry
+	%5 = getelementptr %struct.string___XUB* %A.301, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %5, align 8
+	%6 = getelementptr %struct.string___XUB* %A.301, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %4, i32* %6, align 4
+	invoke void @ada__text_io__generic_aux__put_item( %struct.ada__text_io__text_afcb* %file, i8* %.sub, %struct.string___XUB* %A.301 )
+			to label %bb60 unwind label %lpad
+
+bb60:		; preds = %invcont
+	ret void
+
+lpad:		; preds = %entry, %invcont
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select62 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	call void @llvm.stackrestore( i8* %0 )
+	%7 = call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )		; <i32> [#uses=0]
+	unreachable
+}
+
+define internal fastcc void @ce3806g__fxio__put__2.1155() {
+entry:
+	%A.266 = alloca %struct.string___XUB		; <%struct.string___XUB*> [#uses=3]
+	%A.257 = alloca %struct.string___XUB		; <%struct.string___XUB*> [#uses=3]
+	%0 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%1 = alloca [12 x i8]		; <[12 x i8]*> [#uses=1]
+	%.sub = getelementptr [12 x i8]* %1, i32 0, i32 0		; <i8*> [#uses=2]
+	%2 = getelementptr %struct.string___XUB* %A.257, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %2, align 8
+	%3 = getelementptr %struct.string___XUB* %A.257, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 12, i32* %3, align 4
+	%4 = invoke fastcc i32 @ce3806g__fxio__put__4.1215( i8* %.sub, %struct.string___XUB* %A.257, i8 signext -1 )
+			to label %invcont unwind label %lpad		; <i32> [#uses=1]
+
+invcont:		; preds = %entry
+	%5 = getelementptr %struct.string___XUB* %A.266, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %5, align 8
+	%6 = getelementptr %struct.string___XUB* %A.266, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %4, i32* %6, align 4
+	%7 = load %struct.ada__text_io__text_afcb** @ada__text_io__current_out, align 4		; <%struct.ada__text_io__text_afcb*> [#uses=1]
+	invoke void @ada__text_io__generic_aux__put_item( %struct.ada__text_io__text_afcb* %7, i8* %.sub, %struct.string___XUB* %A.266 )
+			to label %bb60 unwind label %lpad
+
+bb60:		; preds = %invcont
+	ret void
+
+lpad:		; preds = %entry, %invcont
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select62 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	call void @llvm.stackrestore( i8* %0 )
+	%8 = call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )		; <i32> [#uses=0]
+	unreachable
+}
+
+define internal fastcc i32 @ce3806g__fxio__put__4.1215(i8* %to.0, %struct.string___XUB* %to.1, i8 signext %item) {
+entry:
+        %P0 = load i32 * @__gnat_all_others_value, align 4  ; <i32*> [#uses=1]
+        %P = alloca i32, i32 %P0	; <i32*> [#uses=1]
+        call void @ext( i32* %P )
+	%to_addr = alloca %struct.system__file_control_block__pstring		; <%struct.system__file_control_block__pstring*> [#uses=4]
+	%FRAME.358 = alloca %struct.FRAME.ce3806g__fxio__put__4		; <%struct.FRAME.ce3806g__fxio__put__4*> [#uses=65]
+	%0 = getelementptr %struct.system__file_control_block__pstring* %to_addr, i32 0, i32 0		; <i8**> [#uses=1]
+	store i8* %to.0, i8** %0, align 8
+	%1 = getelementptr %struct.system__file_control_block__pstring* %to_addr, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	store %struct.string___XUB* %to.1, %struct.string___XUB** %1
+	%2 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	store %struct.system__file_control_block__pstring* %to_addr, %struct.system__file_control_block__pstring** %2, align 4
+	%3 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 3, i32* %3, align 8
+	%4 = getelementptr %struct.system__file_control_block__pstring* %to_addr, i32 0, i32 1		; <%struct.string___XUB**> [#uses=1]
+	%5 = load %struct.string___XUB** %4, align 4		; <%struct.string___XUB*> [#uses=1]
+	%6 = getelementptr %struct.string___XUB* %5, i32 0, i32 0		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=1]
+	%8 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %7, i32* %8, align 8
+	%9 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 2		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 8		; <i32> [#uses=1]
+	%11 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	store i32 %10, i32* %11, align 8
+	%item.lobit = lshr i8 %item, 7		; <i8> [#uses=1]
+	%12 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 6		; <i8*> [#uses=1]
+	store i8 %item.lobit, i8* %12, align 8
+	%13 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 2		; <i32*> [#uses=1]
+	%14 = load i32* %13, align 8		; <i32> [#uses=1]
+	%15 = add i32 %14, -1		; <i32> [#uses=1]
+	%16 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %15, i32* %16, align 4
+	%17 = sext i8 %item to i64		; <i64> [#uses=1]
+	%18 = call i64 @system__exn_lli__exn_long_long_integer( i64 10, i32 1 ) readnone		; <i64> [#uses=1]
+	%19 = sub i64 0, %18		; <i64> [#uses=1]
+	%20 = call i64 @system__exn_lli__exn_long_long_integer( i64 10, i32 0 ) readnone		; <i64> [#uses=1]
+	%21 = mul i64 %20, -2		; <i64> [#uses=1]
+	call fastcc void @ce3806g__fxio__put__put_scaled__4.1346( %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i64 %17, i64 %19, i64 %21, i32 0, i32 -1 )
+	%22 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%23 = load i32* %22, align 4		; <i32> [#uses=1]
+	%24 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 2		; <i32*> [#uses=1]
+	%25 = load i32* %24, align 8		; <i32> [#uses=1]
+	%26 = icmp slt i32 %23, %25		; <i1> [#uses=1]
+	br i1 %26, label %bb71, label %bb72
+
+bb71:		; preds = %entry
+	%27 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 0, i32* %27, align 4
+	br label %bb72
+
+bb72:		; preds = %entry, %bb102, %bb71
+	%28 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%29 = load i32* %28, align 4		; <i32> [#uses=1]
+	%30 = icmp slt i32 %29, -1		; <i1> [#uses=1]
+	%31 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%32 = load i32* %31, align 4		; <i32> [#uses=2]
+	br i1 %30, label %bb103, label %bb74
+
+bb74:		; preds = %bb72
+	%33 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 2		; <i32*> [#uses=1]
+	%34 = load i32* %33, align 8		; <i32> [#uses=1]
+	%35 = add i32 %34, -1		; <i32> [#uses=1]
+	%36 = icmp eq i32 %32, %35		; <i1> [#uses=1]
+	%37 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%38 = load i32* %37, align 4		; <i32> [#uses=2]
+	br i1 %36, label %bb76, label %bb98
+
+bb76:		; preds = %bb74
+	%39 = icmp slt i32 %38, 1		; <i1> [#uses=1]
+	br i1 %39, label %bb80, label %bb102
+
+bb80:		; preds = %bb76
+	%40 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%41 = load i32* %40, align 4		; <i32> [#uses=2]
+	%42 = icmp sgt i32 %41, -1		; <i1> [#uses=1]
+	%.op = add i32 %41, 2		; <i32> [#uses=1]
+	%43 = select i1 %42, i32 %.op, i32 2		; <i32> [#uses=1]
+	%44 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 6		; <i8*> [#uses=1]
+	%45 = load i8* %44, align 8		; <i8> [#uses=1]
+	%46 = zext i8 %45 to i32		; <i32> [#uses=1]
+	%47 = add i32 %43, %46		; <i32> [#uses=2]
+	%48 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 0		; <i32*> [#uses=1]
+	%49 = load i32* %48, align 8		; <i32> [#uses=1]
+	%50 = icmp sgt i32 %47, %49		; <i1> [#uses=1]
+	br i1 %50, label %bb88, label %bb85
+
+bb85:		; preds = %bb80, %bb87
+	%j.0 = phi i32 [ %68, %bb87 ], [ %47, %bb80 ]		; <i32> [#uses=2]
+	%51 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%52 = load i32* %51, align 4		; <i32> [#uses=1]
+	%53 = add i32 %52, 1		; <i32> [#uses=1]
+	%54 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %53, i32* %54, align 4
+	%55 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%56 = load i32* %55, align 8		; <i32> [#uses=1]
+	%57 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%58 = load %struct.system__file_control_block__pstring** %57, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%59 = getelementptr %struct.system__file_control_block__pstring* %58, i32 0, i32 0		; <i8**> [#uses=1]
+	%60 = load i8** %59, align 4		; <i8*> [#uses=1]
+	%61 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%62 = load i32* %61, align 4		; <i32> [#uses=1]
+	%63 = sub i32 %62, %56		; <i32> [#uses=1]
+	%64 = getelementptr i8* %60, i32 %63		; <i8*> [#uses=1]
+	store i8 32, i8* %64, align 1
+	%65 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 0		; <i32*> [#uses=1]
+	%66 = load i32* %65, align 8		; <i32> [#uses=1]
+	%67 = icmp eq i32 %66, %j.0		; <i1> [#uses=1]
+	br i1 %67, label %bb88, label %bb87
+
+bb87:		; preds = %bb85
+	%68 = add i32 %j.0, 1		; <i32> [#uses=1]
+	br label %bb85
+
+bb88:		; preds = %bb80, %bb85
+	%69 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 6		; <i8*> [#uses=1]
+	%70 = load i8* %69, align 8		; <i8> [#uses=1]
+	%toBool89 = icmp eq i8 %70, 0		; <i1> [#uses=1]
+	br i1 %toBool89, label %bb91, label %bb90
+
+bb90:		; preds = %bb88
+	%71 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%72 = load i32* %71, align 4		; <i32> [#uses=1]
+	%73 = add i32 %72, 1		; <i32> [#uses=1]
+	%74 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %73, i32* %74, align 4
+	%75 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%76 = load i32* %75, align 8		; <i32> [#uses=1]
+	%77 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%78 = load %struct.system__file_control_block__pstring** %77, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%79 = getelementptr %struct.system__file_control_block__pstring* %78, i32 0, i32 0		; <i8**> [#uses=1]
+	%80 = load i8** %79, align 4		; <i8*> [#uses=1]
+	%81 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%82 = load i32* %81, align 4		; <i32> [#uses=1]
+	%83 = sub i32 %82, %76		; <i32> [#uses=1]
+	%84 = getelementptr i8* %80, i32 %83		; <i8*> [#uses=1]
+	store i8 45, i8* %84, align 1
+	br label %bb91
+
+bb91:		; preds = %bb88, %bb90
+	%85 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%86 = load i32* %85, align 4		; <i32> [#uses=1]
+	%87 = icmp slt i32 %86, 0		; <i1> [#uses=1]
+	br i1 %87, label %bb93, label %bb97
+
+bb93:		; preds = %bb91
+	%88 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%89 = load i32* %88, align 4		; <i32> [#uses=1]
+	%90 = add i32 %89, 1		; <i32> [#uses=1]
+	%91 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %90, i32* %91, align 4
+	%92 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%93 = load i32* %92, align 8		; <i32> [#uses=1]
+	%94 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%95 = load %struct.system__file_control_block__pstring** %94, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%96 = getelementptr %struct.system__file_control_block__pstring* %95, i32 0, i32 0		; <i8**> [#uses=1]
+	%97 = load i8** %96, align 4		; <i8*> [#uses=1]
+	%98 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%99 = load i32* %98, align 4		; <i32> [#uses=1]
+	%100 = sub i32 %99, %93		; <i32> [#uses=1]
+	%101 = getelementptr i8* %97, i32 %100		; <i8*> [#uses=1]
+	store i8 48, i8* %101, align 1
+	%102 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%103 = load i32* %102, align 4		; <i32> [#uses=1]
+	%104 = add i32 %103, 1		; <i32> [#uses=1]
+	%105 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %104, i32* %105, align 4
+	%106 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%107 = load i32* %106, align 8		; <i32> [#uses=1]
+	%108 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%109 = load %struct.system__file_control_block__pstring** %108, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%110 = getelementptr %struct.system__file_control_block__pstring* %109, i32 0, i32 0		; <i8**> [#uses=1]
+	%111 = load i8** %110, align 4		; <i8*> [#uses=1]
+	%112 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%113 = load i32* %112, align 4		; <i32> [#uses=1]
+	%114 = sub i32 %113, %107		; <i32> [#uses=1]
+	%115 = getelementptr i8* %111, i32 %114		; <i8*> [#uses=1]
+	store i8 46, i8* %115, align 1
+	%116 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%117 = load i32* %116, align 4		; <i32> [#uses=1]
+	br label %bb94
+
+bb94:		; preds = %bb96, %bb93
+	%j8.0 = phi i32 [ %117, %bb93 ], [ %133, %bb96 ]		; <i32> [#uses=2]
+	%118 = icmp sgt i32 %j8.0, -2		; <i1> [#uses=1]
+	br i1 %118, label %bb97, label %bb96
+
+bb96:		; preds = %bb94
+	%119 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%120 = load i32* %119, align 4		; <i32> [#uses=1]
+	%121 = add i32 %120, 1		; <i32> [#uses=1]
+	%122 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %121, i32* %122, align 4
+	%123 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%124 = load i32* %123, align 8		; <i32> [#uses=1]
+	%125 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%126 = load %struct.system__file_control_block__pstring** %125, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%127 = getelementptr %struct.system__file_control_block__pstring* %126, i32 0, i32 0		; <i8**> [#uses=1]
+	%128 = load i8** %127, align 4		; <i8*> [#uses=1]
+	%129 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%130 = load i32* %129, align 4		; <i32> [#uses=1]
+	%131 = sub i32 %130, %124		; <i32> [#uses=1]
+	%132 = getelementptr i8* %128, i32 %131		; <i8*> [#uses=1]
+	store i8 48, i8* %132, align 1
+	%133 = add i32 %j8.0, 1		; <i32> [#uses=1]
+	br label %bb94
+
+bb97:		; preds = %bb91, %bb94
+	%134 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%135 = load i32* %134, align 4		; <i32> [#uses=1]
+	%136 = add i32 %135, 1		; <i32> [#uses=1]
+	%137 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %136, i32* %137, align 4
+	%138 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%139 = load i32* %138, align 8		; <i32> [#uses=1]
+	%140 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%141 = load %struct.system__file_control_block__pstring** %140, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%142 = getelementptr %struct.system__file_control_block__pstring* %141, i32 0, i32 0		; <i8**> [#uses=1]
+	%143 = load i8** %142, align 4		; <i8*> [#uses=1]
+	%144 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%145 = load i32* %144, align 4		; <i32> [#uses=1]
+	%146 = sub i32 %145, %139		; <i32> [#uses=1]
+	%147 = getelementptr i8* %143, i32 %146		; <i8*> [#uses=1]
+	store i8 48, i8* %147, align 1
+	br label %bb102
+
+bb98:		; preds = %bb74
+	%148 = icmp eq i32 %38, -1		; <i1> [#uses=1]
+	br i1 %148, label %bb100, label %bb101
+
+bb100:		; preds = %bb98
+	%149 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%150 = load i32* %149, align 4		; <i32> [#uses=1]
+	%151 = add i32 %150, 1		; <i32> [#uses=1]
+	%152 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %151, i32* %152, align 4
+	%153 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%154 = load i32* %153, align 8		; <i32> [#uses=1]
+	%155 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%156 = load %struct.system__file_control_block__pstring** %155, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%157 = getelementptr %struct.system__file_control_block__pstring* %156, i32 0, i32 0		; <i8**> [#uses=1]
+	%158 = load i8** %157, align 4		; <i8*> [#uses=1]
+	%159 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%160 = load i32* %159, align 4		; <i32> [#uses=1]
+	%161 = sub i32 %160, %154		; <i32> [#uses=1]
+	%162 = getelementptr i8* %158, i32 %161		; <i8*> [#uses=1]
+	store i8 46, i8* %162, align 1
+	br label %bb101
+
+bb101:		; preds = %bb98, %bb100
+	%163 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%164 = load i32* %163, align 4		; <i32> [#uses=1]
+	%165 = add i32 %164, 1		; <i32> [#uses=1]
+	%166 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %165, i32* %166, align 4
+	%167 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 4		; <i32*> [#uses=1]
+	%168 = load i32* %167, align 8		; <i32> [#uses=1]
+	%169 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%170 = load %struct.system__file_control_block__pstring** %169, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%171 = getelementptr %struct.system__file_control_block__pstring* %170, i32 0, i32 0		; <i8**> [#uses=1]
+	%172 = load i8** %171, align 4		; <i8*> [#uses=1]
+	%173 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 5		; <i32*> [#uses=1]
+	%174 = load i32* %173, align 4		; <i32> [#uses=1]
+	%175 = sub i32 %174, %168		; <i32> [#uses=1]
+	%176 = getelementptr i8* %172, i32 %175		; <i8*> [#uses=1]
+	store i8 48, i8* %176, align 1
+	br label %bb102
+
+bb102:		; preds = %bb76, %bb101, %bb97
+	%177 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	%178 = load i32* %177, align 4		; <i32> [#uses=1]
+	%179 = add i32 %178, -1		; <i32> [#uses=1]
+	%180 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %FRAME.358, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %179, i32* %180, align 4
+	br label %bb72
+
+bb103:		; preds = %bb72
+	ret i32 %32
+}
+
+declare x86_fp80 @ada__text_io__float_aux__get(%struct.ada__text_io__text_afcb*, i32)
+
+declare void @__gnat_rcheck_12(i8*, i32) noreturn
+
+declare void @__gnat_rcheck_10(i8*, i32) noreturn
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
+
+declare i32 @llvm.eh.typeid.for.i32(i8*) nounwind
+
+declare void @__gnat_begin_handler(i8*) nounwind
+
+declare void @__gnat_raise_exception(%struct.system__standard_library__exception_data*, i8*, %struct.string___XUB*) noreturn
+
+declare void @__gnat_end_handler(i8*)
+
+declare i32 @__gnat_eh_personality(...)
+
+declare i32 @_Unwind_Resume(...)
+
+define internal fastcc void @ce3806g__fxio__put__put_int64__4.1339(%struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i64 %x, i32 %scale) {
+entry:
+	%0 = icmp eq i64 %x, 0		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+bb:		; preds = %entry
+	%1 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %scale, i32* %1, align 4
+	%2 = add i64 %x, 9		; <i64> [#uses=1]
+	%3 = icmp ugt i64 %2, 18		; <i1> [#uses=1]
+	br i1 %3, label %bb18, label %bb19
+
+bb18:		; preds = %bb
+	%4 = add i32 %scale, 1		; <i32> [#uses=1]
+	%5 = sdiv i64 %x, 10		; <i64> [#uses=1]
+	call fastcc void @ce3806g__fxio__put__put_int64__4.1339( %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i64 %5, i32 %4 )
+	br label %bb19
+
+bb19:		; preds = %bb, %bb18
+	%6 = srem i64 %x, 10		; <i64> [#uses=3]
+	%neg = sub i64 0, %6		; <i64> [#uses=1]
+	%abscond = icmp sgt i64 %6, -1		; <i1> [#uses=1]
+	%abs = select i1 %abscond, i64 %6, i64 %neg		; <i64> [#uses=3]
+	%7 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%8 = load i32* %7, align 4		; <i32> [#uses=1]
+	%9 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 2		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=1]
+	%11 = add i32 %10, -1		; <i32> [#uses=1]
+	%12 = icmp eq i32 %8, %11		; <i1> [#uses=1]
+	br i1 %12, label %bb23, label %bb44
+
+bb23:		; preds = %bb19
+	%13 = icmp ne i64 %abs, 0		; <i1> [#uses=1]
+	%14 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%15 = load i32* %14, align 4		; <i32> [#uses=1]
+	%16 = icmp slt i32 %15, 1		; <i1> [#uses=1]
+	%17 = or i1 %13, %16		; <i1> [#uses=1]
+	br i1 %17, label %bb27, label %bb48
+
+bb27:		; preds = %bb23
+	%18 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%19 = load i32* %18, align 4		; <i32> [#uses=2]
+	%20 = icmp sgt i32 %19, -1		; <i1> [#uses=1]
+	%.op = add i32 %19, 2		; <i32> [#uses=1]
+	%21 = select i1 %20, i32 %.op, i32 2		; <i32> [#uses=1]
+	%22 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 6		; <i8*> [#uses=1]
+	%23 = load i8* %22, align 1		; <i8> [#uses=1]
+	%24 = zext i8 %23 to i32		; <i32> [#uses=1]
+	%25 = add i32 %21, %24		; <i32> [#uses=2]
+	%26 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 0		; <i32*> [#uses=1]
+	%27 = load i32* %26, align 4		; <i32> [#uses=1]
+	%28 = icmp sgt i32 %25, %27		; <i1> [#uses=1]
+	br i1 %28, label %bb34, label %bb31
+
+bb31:		; preds = %bb27, %bb33
+	%j.0 = phi i32 [ %46, %bb33 ], [ %25, %bb27 ]		; <i32> [#uses=2]
+	%29 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%30 = load i32* %29, align 4		; <i32> [#uses=1]
+	%31 = add i32 %30, 1		; <i32> [#uses=1]
+	%32 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %31, i32* %32, align 4
+	%33 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%34 = load i32* %33, align 4		; <i32> [#uses=1]
+	%35 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%36 = load %struct.system__file_control_block__pstring** %35, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%37 = getelementptr %struct.system__file_control_block__pstring* %36, i32 0, i32 0		; <i8**> [#uses=1]
+	%38 = load i8** %37, align 4		; <i8*> [#uses=1]
+	%39 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%40 = load i32* %39, align 4		; <i32> [#uses=1]
+	%41 = sub i32 %40, %34		; <i32> [#uses=1]
+	%42 = getelementptr i8* %38, i32 %41		; <i8*> [#uses=1]
+	store i8 32, i8* %42, align 1
+	%43 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 0		; <i32*> [#uses=1]
+	%44 = load i32* %43, align 4		; <i32> [#uses=1]
+	%45 = icmp eq i32 %44, %j.0		; <i1> [#uses=1]
+	br i1 %45, label %bb34, label %bb33
+
+bb33:		; preds = %bb31
+	%46 = add i32 %j.0, 1		; <i32> [#uses=1]
+	br label %bb31
+
+bb34:		; preds = %bb27, %bb31
+	%47 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 6		; <i8*> [#uses=1]
+	%48 = load i8* %47, align 1		; <i8> [#uses=1]
+	%toBool35 = icmp eq i8 %48, 0		; <i1> [#uses=1]
+	br i1 %toBool35, label %bb37, label %bb36
+
+bb36:		; preds = %bb34
+	%49 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%50 = load i32* %49, align 4		; <i32> [#uses=1]
+	%51 = add i32 %50, 1		; <i32> [#uses=1]
+	%52 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %51, i32* %52, align 4
+	%53 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%54 = load i32* %53, align 4		; <i32> [#uses=1]
+	%55 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%56 = load %struct.system__file_control_block__pstring** %55, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%57 = getelementptr %struct.system__file_control_block__pstring* %56, i32 0, i32 0		; <i8**> [#uses=1]
+	%58 = load i8** %57, align 4		; <i8*> [#uses=1]
+	%59 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%60 = load i32* %59, align 4		; <i32> [#uses=1]
+	%61 = sub i32 %60, %54		; <i32> [#uses=1]
+	%62 = getelementptr i8* %58, i32 %61		; <i8*> [#uses=1]
+	store i8 45, i8* %62, align 1
+	br label %bb37
+
+bb37:		; preds = %bb34, %bb36
+	%63 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%64 = load i32* %63, align 4		; <i32> [#uses=1]
+	%65 = icmp slt i32 %64, 0		; <i1> [#uses=1]
+	br i1 %65, label %bb39, label %bb43
+
+bb39:		; preds = %bb37
+	%66 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%67 = load i32* %66, align 4		; <i32> [#uses=1]
+	%68 = add i32 %67, 1		; <i32> [#uses=1]
+	%69 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %68, i32* %69, align 4
+	%70 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%71 = load i32* %70, align 4		; <i32> [#uses=1]
+	%72 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%73 = load %struct.system__file_control_block__pstring** %72, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%74 = getelementptr %struct.system__file_control_block__pstring* %73, i32 0, i32 0		; <i8**> [#uses=1]
+	%75 = load i8** %74, align 4		; <i8*> [#uses=1]
+	%76 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%77 = load i32* %76, align 4		; <i32> [#uses=1]
+	%78 = sub i32 %77, %71		; <i32> [#uses=1]
+	%79 = getelementptr i8* %75, i32 %78		; <i8*> [#uses=1]
+	store i8 48, i8* %79, align 1
+	%80 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%81 = load i32* %80, align 4		; <i32> [#uses=1]
+	%82 = add i32 %81, 1		; <i32> [#uses=1]
+	%83 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %82, i32* %83, align 4
+	%84 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%85 = load i32* %84, align 4		; <i32> [#uses=1]
+	%86 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%87 = load %struct.system__file_control_block__pstring** %86, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%88 = getelementptr %struct.system__file_control_block__pstring* %87, i32 0, i32 0		; <i8**> [#uses=1]
+	%89 = load i8** %88, align 4		; <i8*> [#uses=1]
+	%90 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%91 = load i32* %90, align 4		; <i32> [#uses=1]
+	%92 = sub i32 %91, %85		; <i32> [#uses=1]
+	%93 = getelementptr i8* %89, i32 %92		; <i8*> [#uses=1]
+	store i8 46, i8* %93, align 1
+	%94 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%95 = load i32* %94, align 4		; <i32> [#uses=1]
+	br label %bb40
+
+bb40:		; preds = %bb42, %bb39
+	%j15.0 = phi i32 [ %95, %bb39 ], [ %111, %bb42 ]		; <i32> [#uses=2]
+	%96 = icmp sgt i32 %j15.0, -2		; <i1> [#uses=1]
+	br i1 %96, label %bb43, label %bb42
+
+bb42:		; preds = %bb40
+	%97 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%98 = load i32* %97, align 4		; <i32> [#uses=1]
+	%99 = add i32 %98, 1		; <i32> [#uses=1]
+	%100 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %99, i32* %100, align 4
+	%101 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%102 = load i32* %101, align 4		; <i32> [#uses=1]
+	%103 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%104 = load %struct.system__file_control_block__pstring** %103, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%105 = getelementptr %struct.system__file_control_block__pstring* %104, i32 0, i32 0		; <i8**> [#uses=1]
+	%106 = load i8** %105, align 4		; <i8*> [#uses=1]
+	%107 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%108 = load i32* %107, align 4		; <i32> [#uses=1]
+	%109 = sub i32 %108, %102		; <i32> [#uses=1]
+	%110 = getelementptr i8* %106, i32 %109		; <i8*> [#uses=1]
+	store i8 48, i8* %110, align 1
+	%111 = add i32 %j15.0, 1		; <i32> [#uses=1]
+	br label %bb40
+
+bb43:		; preds = %bb37, %bb40
+	%112 = trunc i64 %abs to i32		; <i32> [#uses=1]
+	%113 = getelementptr [10 x i8]* @.str3, i32 0, i32 %112		; <i8*> [#uses=1]
+	%114 = load i8* %113, align 1		; <i8> [#uses=1]
+	%115 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%116 = load i32* %115, align 4		; <i32> [#uses=1]
+	%117 = add i32 %116, 1		; <i32> [#uses=1]
+	%118 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %117, i32* %118, align 4
+	%119 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%120 = load i32* %119, align 4		; <i32> [#uses=1]
+	%121 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%122 = load %struct.system__file_control_block__pstring** %121, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%123 = getelementptr %struct.system__file_control_block__pstring* %122, i32 0, i32 0		; <i8**> [#uses=1]
+	%124 = load i8** %123, align 4		; <i8*> [#uses=1]
+	%125 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%126 = load i32* %125, align 4		; <i32> [#uses=1]
+	%127 = sub i32 %126, %120		; <i32> [#uses=1]
+	%128 = getelementptr i8* %124, i32 %127		; <i8*> [#uses=1]
+	store i8 %114, i8* %128, align 1
+	br label %bb48
+
+bb44:		; preds = %bb19
+	%129 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%130 = load i32* %129, align 4		; <i32> [#uses=1]
+	%131 = icmp eq i32 %130, -1		; <i1> [#uses=1]
+	br i1 %131, label %bb46, label %bb47
+
+bb46:		; preds = %bb44
+	%132 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%133 = load i32* %132, align 4		; <i32> [#uses=1]
+	%134 = add i32 %133, 1		; <i32> [#uses=1]
+	%135 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %134, i32* %135, align 4
+	%136 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%137 = load i32* %136, align 4		; <i32> [#uses=1]
+	%138 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%139 = load %struct.system__file_control_block__pstring** %138, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%140 = getelementptr %struct.system__file_control_block__pstring* %139, i32 0, i32 0		; <i8**> [#uses=1]
+	%141 = load i8** %140, align 4		; <i8*> [#uses=1]
+	%142 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%143 = load i32* %142, align 4		; <i32> [#uses=1]
+	%144 = sub i32 %143, %137		; <i32> [#uses=1]
+	%145 = getelementptr i8* %141, i32 %144		; <i8*> [#uses=1]
+	store i8 46, i8* %145, align 1
+	br label %bb47
+
+bb47:		; preds = %bb44, %bb46
+	%146 = trunc i64 %abs to i32		; <i32> [#uses=1]
+	%147 = getelementptr [10 x i8]* @.str3, i32 0, i32 %146		; <i8*> [#uses=1]
+	%148 = load i8* %147, align 1		; <i8> [#uses=1]
+	%149 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%150 = load i32* %149, align 4		; <i32> [#uses=1]
+	%151 = add i32 %150, 1		; <i32> [#uses=1]
+	%152 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	store i32 %151, i32* %152, align 4
+	%153 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 4		; <i32*> [#uses=1]
+	%154 = load i32* %153, align 4		; <i32> [#uses=1]
+	%155 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 3		; <%struct.system__file_control_block__pstring**> [#uses=1]
+	%156 = load %struct.system__file_control_block__pstring** %155, align 4		; <%struct.system__file_control_block__pstring*> [#uses=1]
+	%157 = getelementptr %struct.system__file_control_block__pstring* %156, i32 0, i32 0		; <i8**> [#uses=1]
+	%158 = load i8** %157, align 4		; <i8*> [#uses=1]
+	%159 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 5		; <i32*> [#uses=1]
+	%160 = load i32* %159, align 4		; <i32> [#uses=1]
+	%161 = sub i32 %160, %154		; <i32> [#uses=1]
+	%162 = getelementptr i8* %158, i32 %161		; <i8*> [#uses=1]
+	store i8 %148, i8* %162, align 1
+	br label %bb48
+
+bb48:		; preds = %bb23, %bb47, %bb43
+	%163 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	%164 = load i32* %163, align 4		; <i32> [#uses=1]
+	%165 = add i32 %164, -1		; <i32> [#uses=1]
+	%166 = getelementptr %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.361, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %165, i32* %166, align 4
+	ret void
+
+return:		; preds = %entry
+	ret void
+}
+
+define internal fastcc void @ce3806g__fxio__put__put_scaled__4.1346(%struct.FRAME.ce3806g__fxio__put__4* %CHAIN.365, i64 %x, i64 %y, i64 %z, i32 %a, i32 %e) {
+entry:
+	%0 = alloca { i64, i64 }		; <{ i64, i64 }*> [#uses=3]
+	%1 = call i8* @llvm.stacksave( )		; <i8*> [#uses=1]
+	%2 = add i32 %a, 17		; <i32> [#uses=2]
+	%3 = sdiv i32 %2, 18		; <i32> [#uses=3]
+	%4 = add i32 %3, 1		; <i32> [#uses=7]
+	%5 = icmp sgt i32 %4, -1		; <i1> [#uses=1]
+	%max53 = select i1 %5, i32 %4, i32 0		; <i32> [#uses=1]
+	%6 = alloca i64, i32 %max53		; <i64*> [#uses=21]
+	%7 = icmp sgt i32 %4, 0		; <i1> [#uses=1]
+	br i1 %7, label %bb55, label %bb58
+
+bb55:		; preds = %entry, %bb57
+	%J60b.0 = phi i32 [ %11, %bb57 ], [ 1, %entry ]		; <i32> [#uses=3]
+	%8 = add i32 %J60b.0, -1		; <i32> [#uses=1]
+	%9 = getelementptr i64* %6, i32 %8		; <i64*> [#uses=1]
+	store i64 0, i64* %9, align 8
+	%10 = icmp eq i32 %4, %J60b.0		; <i1> [#uses=1]
+	br i1 %10, label %bb58, label %bb57
+
+bb57:		; preds = %bb55
+	%11 = add i32 %J60b.0, 1		; <i32> [#uses=1]
+	br label %bb55
+
+bb58:		; preds = %entry, %bb55
+	%12 = icmp sgt i32 %4, 0		; <i1> [#uses=1]
+	br i1 %12, label %bb61, label %bb91
+
+bb61:		; preds = %bb58, %bb90
+	%j2.0 = phi i32 [ %88, %bb90 ], [ 1, %bb58 ]		; <i32> [#uses=11]
+	%aa.0 = phi i32 [ %86, %bb90 ], [ %a, %bb58 ]		; <i32> [#uses=6]
+	%yy.0 = phi i64 [ %84, %bb90 ], [ %y, %bb58 ]		; <i64> [#uses=3]
+	%xx.0 = phi i64 [ %21, %bb90 ], [ %x, %bb58 ]		; <i64> [#uses=2]
+	%13 = icmp eq i64 %xx.0, 0		; <i1> [#uses=1]
+	br i1 %13, label %bb91, label %bb63
+
+bb63:		; preds = %bb61
+	%14 = icmp eq i32 %aa.0, 0		; <i1> [#uses=1]
+	%15 = zext i1 %14 to i8		; <i8> [#uses=1]
+	invoke void @system__arith_64__scaled_divide( { i64, i64 }* noalias sret %0, i64 %xx.0, i64 %yy.0, i64 %z, i8 %15 )
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb63
+	%16 = getelementptr { i64, i64 }* %0, i32 0, i32 0		; <i64*> [#uses=1]
+	%17 = load i64* %16, align 8		; <i64> [#uses=1]
+	%18 = add i32 %j2.0, -1		; <i32> [#uses=1]
+	%19 = getelementptr i64* %6, i32 %18		; <i64*> [#uses=1]
+	store i64 %17, i64* %19, align 8
+	%20 = getelementptr { i64, i64 }* %0, i32 0, i32 1		; <i64*> [#uses=1]
+	%21 = load i64* %20, align 8		; <i64> [#uses=1]
+	%22 = add i32 %j2.0, -1		; <i32> [#uses=1]
+	%23 = getelementptr i64* %6, i32 %22		; <i64*> [#uses=1]
+	%24 = load i64* %23, align 8		; <i64> [#uses=1]
+	%25 = icmp eq i64 %24, %yy.0		; <i1> [#uses=1]
+	%26 = add i32 %j2.0, -1		; <i32> [#uses=1]
+	%27 = getelementptr i64* %6, i32 %26		; <i64*> [#uses=1]
+	%28 = load i64* %27, align 8		; <i64> [#uses=1]
+	%29 = sub i64 0, %28		; <i64> [#uses=1]
+	%30 = icmp eq i64 %yy.0, %29		; <i1> [#uses=1]
+	%31 = or i1 %25, %30		; <i1> [#uses=1]
+	%32 = icmp sgt i32 %j2.0, 1		; <i1> [#uses=1]
+	%or.cond = and i1 %31, %32		; <i1> [#uses=1]
+	br i1 %or.cond, label %bb69, label %bb83
+
+bb69:		; preds = %invcont
+	%33 = add i32 %j2.0, -1		; <i32> [#uses=1]
+	%34 = getelementptr i64* %6, i32 %33		; <i64*> [#uses=1]
+	%35 = load i64* %34, align 8		; <i64> [#uses=1]
+	%36 = icmp slt i64 %35, 0		; <i1> [#uses=1]
+	%37 = add i32 %j2.0, -2		; <i32> [#uses=1]
+	%38 = getelementptr i64* %6, i32 %37		; <i64*> [#uses=1]
+	%39 = load i64* %38, align 8		; <i64> [#uses=2]
+	br i1 %36, label %bb71, label %bb72
+
+bb71:		; preds = %bb69
+	%40 = add i64 %39, 1		; <i64> [#uses=1]
+	%41 = add i32 %j2.0, -2		; <i32> [#uses=1]
+	%42 = getelementptr i64* %6, i32 %41		; <i64*> [#uses=1]
+	store i64 %40, i64* %42, align 8
+	br label %bb73
+
+bb72:		; preds = %bb69
+	%43 = add i64 %39, -1		; <i64> [#uses=1]
+	%44 = add i32 %j2.0, -2		; <i32> [#uses=1]
+	%45 = getelementptr i64* %6, i32 %44		; <i64*> [#uses=1]
+	store i64 %43, i64* %45, align 8
+	br label %bb73
+
+bb73:		; preds = %bb72, %bb71
+	%46 = add i32 %j2.0, -1		; <i32> [#uses=1]
+	%47 = getelementptr i64* %6, i32 %46		; <i64*> [#uses=1]
+	store i64 0, i64* %47, align 8
+	br label %bb74
+
+bb74:		; preds = %bb82, %bb73
+	%j1.0 = phi i32 [ %4, %bb73 ], [ %81, %bb82 ]		; <i32> [#uses=12]
+	%48 = icmp slt i32 %j1.0, 2		; <i1> [#uses=1]
+	br i1 %48, label %bb83, label %bb76
+
+bb76:		; preds = %bb74
+	%49 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%50 = getelementptr i64* %6, i32 %49		; <i64*> [#uses=1]
+	%51 = load i64* %50, align 8		; <i64> [#uses=1]
+	%52 = icmp sgt i64 %51, 999999999999999999		; <i1> [#uses=1]
+	br i1 %52, label %bb78, label %bb79
+
+bb78:		; preds = %bb76
+	%53 = add i32 %j1.0, -2		; <i32> [#uses=1]
+	%54 = getelementptr i64* %6, i32 %53		; <i64*> [#uses=1]
+	%55 = load i64* %54, align 8		; <i64> [#uses=1]
+	%56 = add i64 %55, 1		; <i64> [#uses=1]
+	%57 = add i32 %j1.0, -2		; <i32> [#uses=1]
+	%58 = getelementptr i64* %6, i32 %57		; <i64*> [#uses=1]
+	store i64 %56, i64* %58, align 8
+	%59 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%60 = getelementptr i64* %6, i32 %59		; <i64*> [#uses=1]
+	%61 = load i64* %60, align 8		; <i64> [#uses=1]
+	%62 = add i64 %61, -1000000000000000000		; <i64> [#uses=1]
+	%63 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%64 = getelementptr i64* %6, i32 %63		; <i64*> [#uses=1]
+	store i64 %62, i64* %64, align 8
+	br label %bb82
+
+bb79:		; preds = %bb76
+	%65 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%66 = getelementptr i64* %6, i32 %65		; <i64*> [#uses=1]
+	%67 = load i64* %66, align 8		; <i64> [#uses=1]
+	%68 = icmp slt i64 %67, -999999999999999999		; <i1> [#uses=1]
+	br i1 %68, label %bb81, label %bb82
+
+bb81:		; preds = %bb79
+	%69 = add i32 %j1.0, -2		; <i32> [#uses=1]
+	%70 = getelementptr i64* %6, i32 %69		; <i64*> [#uses=1]
+	%71 = load i64* %70, align 8		; <i64> [#uses=1]
+	%72 = add i64 %71, -1		; <i64> [#uses=1]
+	%73 = add i32 %j1.0, -2		; <i32> [#uses=1]
+	%74 = getelementptr i64* %6, i32 %73		; <i64*> [#uses=1]
+	store i64 %72, i64* %74, align 8
+	%75 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%76 = getelementptr i64* %6, i32 %75		; <i64*> [#uses=1]
+	%77 = load i64* %76, align 8		; <i64> [#uses=1]
+	%78 = add i64 %77, 1000000000000000000		; <i64> [#uses=1]
+	%79 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	%80 = getelementptr i64* %6, i32 %79		; <i64*> [#uses=1]
+	store i64 %78, i64* %80, align 8
+	br label %bb82
+
+bb82:		; preds = %bb79, %bb81, %bb78
+	%81 = add i32 %j1.0, -1		; <i32> [#uses=1]
+	br label %bb74
+
+bb83:		; preds = %invcont, %bb74
+	%82 = icmp slt i32 %aa.0, 19		; <i1> [#uses=1]
+	%min = select i1 %82, i32 %aa.0, i32 18		; <i32> [#uses=1]
+	%83 = invoke i64 @system__exn_lli__exn_long_long_integer( i64 10, i32 %min ) readnone
+			to label %invcont86 unwind label %lpad		; <i64> [#uses=1]
+
+invcont86:		; preds = %bb83
+	%84 = sub i64 0, %83		; <i64> [#uses=1]
+	%85 = icmp slt i32 %aa.0, 19		; <i1> [#uses=1]
+	%min87 = select i1 %85, i32 %aa.0, i32 18		; <i32> [#uses=1]
+	%86 = sub i32 %aa.0, %min87		; <i32> [#uses=1]
+	%87 = icmp eq i32 %4, %j2.0		; <i1> [#uses=1]
+	br i1 %87, label %bb91, label %bb90
+
+bb90:		; preds = %invcont86
+	%88 = add i32 %j2.0, 1		; <i32> [#uses=1]
+	br label %bb61
+
+bb91:		; preds = %bb58, %bb61, %invcont86
+	%89 = icmp slt i32 %2, 18		; <i1> [#uses=1]
+	br i1 %89, label %bb98, label %bb94
+
+bb94:		; preds = %bb91, %bb97
+	%j.0 = phi i32 [ %97, %bb97 ], [ 1, %bb91 ]		; <i32> [#uses=4]
+	%90 = mul i32 %j.0, 18		; <i32> [#uses=1]
+	%91 = add i32 %90, -18		; <i32> [#uses=1]
+	%92 = sub i32 %e, %91		; <i32> [#uses=1]
+	%93 = add i32 %j.0, -1		; <i32> [#uses=1]
+	%94 = getelementptr i64* %6, i32 %93		; <i64*> [#uses=1]
+	%95 = load i64* %94, align 8		; <i64> [#uses=1]
+	invoke fastcc void @ce3806g__fxio__put__put_int64__4.1339( %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.365, i64 %95, i32 %92 )
+			to label %invcont95 unwind label %lpad
+
+invcont95:		; preds = %bb94
+	%96 = icmp eq i32 %3, %j.0		; <i1> [#uses=1]
+	br i1 %96, label %bb98, label %bb97
+
+bb97:		; preds = %invcont95
+	%97 = add i32 %j.0, 1		; <i32> [#uses=1]
+	br label %bb94
+
+bb98:		; preds = %bb91, %invcont95
+	%98 = sub i32 %e, %a		; <i32> [#uses=1]
+	%99 = getelementptr i64* %6, i32 %3		; <i64*> [#uses=1]
+	%100 = load i64* %99, align 8		; <i64> [#uses=1]
+	invoke fastcc void @ce3806g__fxio__put__put_int64__4.1339( %struct.FRAME.ce3806g__fxio__put__4* %CHAIN.365, i64 %100, i32 %98 )
+			to label %bb101 unwind label %lpad
+
+bb101:		; preds = %bb98
+	ret void
+
+lpad:		; preds = %bb98, %bb94, %bb83, %bb63
+	%eh_ptr = call i8* @llvm.eh.exception( )		; <i8*> [#uses=2]
+	%eh_select103 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32( i8* %eh_ptr, i8* bitcast (i32 (...)* @__gnat_eh_personality to i8*), i32* @__gnat_all_others_value )		; <i32> [#uses=0]
+	call void @llvm.stackrestore( i8* %1 )
+	%101 = call i32 (...)* @_Unwind_Resume( i8* %eh_ptr )		; <i32> [#uses=0]
+	unreachable
+}
+
+declare i8* @llvm.stacksave() nounwind
+
+declare void @system__arith_64__scaled_divide({ i64, i64 }* noalias sret, i64, i64, i64, i8)
+
+declare i64 @system__exn_lli__exn_long_long_integer(i64, i32) readnone
+
+declare void @llvm.stackrestore(i8*) nounwind
+
+declare i32 @system__img_real__set_image_real(x86_fp80, i8*, %struct.string___XUB*, i32, i32, i32, i32)
+
+declare void @ada__text_io__generic_aux__put_item(%struct.ada__text_io__text_afcb*, i8*, %struct.string___XUB*)
+
+declare void @report__test(i8*, %struct.string___XUB*, i8*, %struct.string___XUB*)
+
+declare void @system__secondary_stack__ss_mark(%struct.string___XUB* noalias sret)
+
+declare void @system__exception_table__register_exception(%struct.system__standard_library__exception_data*)
+
+declare void @report__legal_file_name(%struct.system__file_control_block__pstring* noalias sret, i32, i8*, %struct.string___XUB*)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__create(%struct.ada__text_io__text_afcb*, i8, i8*, %struct.string___XUB*, i8*, %struct.string___XUB*)
+
+declare void @system__secondary_stack__ss_release(i32, i32)
+
+declare void @report__not_applicable(i8*, %struct.string___XUB*)
+
+declare void @ada__text_io__set_output(%struct.ada__text_io__text_afcb*)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__close(%struct.ada__text_io__text_afcb*)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__open(%struct.ada__text_io__text_afcb*, i8, i8*, %struct.string___XUB*, i8*, %struct.string___XUB*)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__standard_output()
+
+declare void @report__failed(i8*, %struct.string___XUB*)
+
+declare void @ext(i32*)
+
+declare %struct.ada__text_io__text_afcb* @ada__text_io__delete(%struct.ada__text_io__text_afcb*)
+
+declare void @report__result()
diff --git a/test/Transforms/PruneEH/dg.exp b/test/Transforms/PruneEH/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/PruneEH/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/PruneEH/recursivetest.ll b/test/Transforms/PruneEH/recursivetest.ll
new file mode 100644
index 0000000000000..231c7b3738198
--- /dev/null
+++ b/test/Transforms/PruneEH/recursivetest.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep invoke
+
+define internal i32 @foo() {
+	invoke i32 @foo( )
+			to label %Normal unwind label %Except		; <i32>:1 [#uses=0]
+Normal:		; preds = %0
+	ret i32 12
+Except:		; preds = %0
+	ret i32 123
+}
+
+define i32 @caller() {
+	invoke i32 @foo( )
+			to label %Normal unwind label %Except		; <i32>:1 [#uses=0]
+Normal:		; preds = %0
+	ret i32 0
+Except:		; preds = %0
+	ret i32 1
+}
+
diff --git a/test/Transforms/PruneEH/simplenoreturntest.ll b/test/Transforms/PruneEH/simplenoreturntest.ll
new file mode 100644
index 0000000000000..d2bd50cf5da7c
--- /dev/null
+++ b/test/Transforms/PruneEH/simplenoreturntest.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep {ret i32}
+
+declare void @noreturn() noreturn;
+
+define i32 @caller() {
+	call void @noreturn( )
+	ret i32 17
+}
+
+define i32 @caller2() {
+	%T = call i32 @caller( )		; <i32> [#uses=1]
+	ret i32 %T
+}
diff --git a/test/Transforms/PruneEH/simpletest.ll b/test/Transforms/PruneEH/simpletest.ll
new file mode 100644
index 0000000000000..678e8d76b680c
--- /dev/null
+++ b/test/Transforms/PruneEH/simpletest.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep invoke
+
+declare void @nounwind() nounwind
+
+define internal void @foo() {
+	call void @nounwind()
+	ret void
+}
+
+define i32 @caller() {
+	invoke void @foo( )
+			to label %Normal unwind label %Except
+
+Normal:		; preds = %0
+	ret i32 0
+
+Except:		; preds = %0
+	ret i32 1
+}
diff --git a/test/Transforms/RaiseAllocations/2004-11-08-FreeUseCrash.ll b/test/Transforms/RaiseAllocations/2004-11-08-FreeUseCrash.ll
new file mode 100644
index 0000000000000..10daa7620d22d
--- /dev/null
+++ b/test/Transforms/RaiseAllocations/2004-11-08-FreeUseCrash.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -raiseallocs -disable-output
+
+define void @main() {
+	%tmp.13 = call i32 (...)* @free( i32 32 )		; <i32> [#uses=1]
+	%tmp.14 = inttoptr i32 %tmp.13 to i32*		; <i32*> [#uses=0]
+	ret void
+}
+
+declare i32 @free(...)
+
diff --git a/test/Transforms/RaiseAllocations/2007-10-17-InvokeFree.ll b/test/Transforms/RaiseAllocations/2007-10-17-InvokeFree.ll
new file mode 100644
index 0000000000000..513cf6f339b15
--- /dev/null
+++ b/test/Transforms/RaiseAllocations/2007-10-17-InvokeFree.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as <%s | opt -raiseallocs -stats -disable-output |&  \
+; RUN:  not grep {Number of allocations raised}
+define void @foo() {
+entry:
+	%buffer = alloca i16*
+	%tmp = load i16** %buffer, align 8
+	invoke i32(...)* @free(i16* %tmp)
+		to label %invcont unwind label %unwind
+invcont:
+	br label %finally
+unwind:
+	br label %finally
+finally:
+	ret void
+}
+declare i32 @free(...)
+
diff --git a/test/Transforms/RaiseAllocations/FreeCastConstantExpr.ll b/test/Transforms/RaiseAllocations/FreeCastConstantExpr.ll
new file mode 100644
index 0000000000000..4521581b3879b
--- /dev/null
+++ b/test/Transforms/RaiseAllocations/FreeCastConstantExpr.ll
@@ -0,0 +1,11 @@
+; This situation can occur due to the funcresolve pass.
+;
+; RUN: llvm-as < %s | opt -raiseallocs | llvm-dis | not grep call
+
+declare void @free(i8*)
+
+define void @test(i32* %P) {
+	call void bitcast (void (i8*)* @free to void (i32*)*)( i32* %P )
+	ret void
+}
+
diff --git a/test/Transforms/RaiseAllocations/dg.exp b/test/Transforms/RaiseAllocations/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/RaiseAllocations/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/Reassociate/2002-05-15-AgressiveSubMove.ll b/test/Transforms/Reassociate/2002-05-15-AgressiveSubMove.ll
new file mode 100644
index 0000000000000..5465418d00ded
--- /dev/null
+++ b/test/Transforms/Reassociate/2002-05-15-AgressiveSubMove.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine -constprop -dce | llvm-dis | not grep add
+
+define i32 @test(i32 %A) {
+	%X = add i32 %A, 1		; <i32> [#uses=1]
+	%Y = add i32 %A, 1		; <i32> [#uses=1]
+	%r = sub i32 %X, %Y		; <i32> [#uses=1]
+	ret i32 %r
+}
+
diff --git a/test/Transforms/Reassociate/2002-05-15-MissedTree.ll b/test/Transforms/Reassociate/2002-05-15-MissedTree.ll
new file mode 100644
index 0000000000000..79afb6e64c139
--- /dev/null
+++ b/test/Transforms/Reassociate/2002-05-15-MissedTree.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine -constprop -die | llvm-dis | not grep 5
+
+define i32 @test(i32 %A, i32 %B) {
+	%W = add i32 %B, -5		; <i32> [#uses=1]
+	%Y = add i32 %A, 5		; <i32> [#uses=1]
+	%Z = add i32 %W, %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/Reassociate/2002-05-15-SubReassociate.ll b/test/Transforms/Reassociate/2002-05-15-SubReassociate.ll
new file mode 100644
index 0000000000000..de0666e956177
--- /dev/null
+++ b/test/Transforms/Reassociate/2002-05-15-SubReassociate.ll
@@ -0,0 +1,12 @@
+; With sub reassociation, constant folding can eliminate all of the constants.
+;
+; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -dce | llvm-dis | not grep add
+
+define i32 @test(i32 %A, i32 %B) {
+	%W = add i32 5, %B		; <i32> [#uses=1]
+	%X = add i32 -7, %A		; <i32> [#uses=1]
+	%Y = sub i32 %X, %W		; <i32> [#uses=1]
+	%Z = add i32 %Y, 12		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/Reassociate/2002-05-15-SubReassociate2.ll b/test/Transforms/Reassociate/2002-05-15-SubReassociate2.ll
new file mode 100644
index 0000000000000..070080acf24fd
--- /dev/null
+++ b/test/Transforms/Reassociate/2002-05-15-SubReassociate2.ll
@@ -0,0 +1,13 @@
+; With sub reassociation, constant folding can eliminate the two 12 constants.
+;
+; RUN: llvm-as < %s | opt -reassociate -constprop -dce | llvm-dis | not grep 12
+
+define i32 @test(i32 %A, i32 %B, i32 %C, i32 %D) {
+	%M = add i32 %A, 12		; <i32> [#uses=1]
+	%N = add i32 %M, %B		; <i32> [#uses=1]
+	%O = add i32 %N, %C		; <i32> [#uses=1]
+	%P = sub i32 %D, %O		; <i32> [#uses=1]
+	%Q = add i32 %P, 12		; <i32> [#uses=1]
+	ret i32 %Q
+}
+
diff --git a/test/Transforms/Reassociate/2002-07-09-DominanceProblem.ll b/test/Transforms/Reassociate/2002-07-09-DominanceProblem.ll
new file mode 100644
index 0000000000000..c19baeaae68f8
--- /dev/null
+++ b/test/Transforms/Reassociate/2002-07-09-DominanceProblem.ll
@@ -0,0 +1,10 @@
+; The reassociate pass is not preserving dominance properties correctly
+;
+; RUN: llvm-as < %s | opt -reassociate
+
+define i32 @compute_dist(i32 %i, i32 %j) {
+	%reg119 = sub i32 %j, %i		; <i32> [#uses=1]
+	ret i32 %reg119
+}
+
+
diff --git a/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll b/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll
new file mode 100644
index 0000000000000..41cba63d8fdab
--- /dev/null
+++ b/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -reassociate -disable-output
+
+define i32 @test(i32 %A.1, i32 %B.1, i32 %C.1, i32 %D.1) {
+	%tmp.16 = and i32 %A.1, %B.1		; <i32> [#uses=1]
+	%tmp.18 = and i32 %tmp.16, %C.1		; <i32> [#uses=1]
+	%tmp.20 = and i32 %tmp.18, %D.1		; <i32> [#uses=1]
+	ret i32 %tmp.20
+}
+
diff --git a/test/Transforms/Reassociate/2005-08-24-Crash.ll b/test/Transforms/Reassociate/2005-08-24-Crash.ll
new file mode 100644
index 0000000000000..99c98ef5932cd
--- /dev/null
+++ b/test/Transforms/Reassociate/2005-08-24-Crash.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -reassociate -disable-output
+
+define void @test(i32 %a, i32 %b, i32 %c, i32 %d) {
+	%tmp.2 = xor i32 %a, %b		; <i32> [#uses=1]
+	%tmp.5 = xor i32 %c, %d		; <i32> [#uses=1]
+	%tmp.6 = xor i32 %tmp.2, %tmp.5		; <i32> [#uses=1]
+	%tmp.9 = xor i32 %c, %a		; <i32> [#uses=1]
+	%tmp.12 = xor i32 %b, %d		; <i32> [#uses=1]
+	%tmp.13 = xor i32 %tmp.9, %tmp.12		; <i32> [#uses=1]
+	%tmp.16 = xor i32 %tmp.6, %tmp.13		; <i32> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/Reassociate/2005-09-01-ArrayOutOfBounds.ll b/test/Transforms/Reassociate/2005-09-01-ArrayOutOfBounds.ll
new file mode 100644
index 0000000000000..d11a2ea767a9a
--- /dev/null
+++ b/test/Transforms/Reassociate/2005-09-01-ArrayOutOfBounds.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis |\
+; RUN:   grep {ret i32 0}
+
+define i32 @f(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4) {
+	%tmp.2 = add i32 %a4, %a3		; <i32> [#uses=1]
+	%tmp.4 = add i32 %tmp.2, %a2		; <i32> [#uses=1]
+	%tmp.6 = add i32 %tmp.4, %a1		; <i32> [#uses=1]
+	%tmp.8 = add i32 %tmp.6, %a0		; <i32> [#uses=1]
+	%tmp.11 = add i32 %a3, %a2		; <i32> [#uses=1]
+	%tmp.13 = add i32 %tmp.11, %a1		; <i32> [#uses=1]
+	%tmp.15 = add i32 %tmp.13, %a0		; <i32> [#uses=1]
+	%tmp.18 = add i32 %a2, %a1		; <i32> [#uses=1]
+	%tmp.20 = add i32 %tmp.18, %a0		; <i32> [#uses=1]
+	%tmp.23 = add i32 %a1, %a0		; <i32> [#uses=1]
+	%tmp.26 = sub i32 %tmp.8, %tmp.15		; <i32> [#uses=1]
+	%tmp.28 = add i32 %tmp.26, %tmp.20		; <i32> [#uses=1]
+	%tmp.30 = sub i32 %tmp.28, %tmp.23		; <i32> [#uses=1]
+	%tmp.32 = sub i32 %tmp.30, %a4		; <i32> [#uses=1]
+	%tmp.34 = sub i32 %tmp.32, %a2		; <i32> [#uses=2]
+	%T = mul i32 %tmp.34, %tmp.34		; <i32> [#uses=1]
+	ret i32 %T
+}
+
diff --git a/test/Transforms/Reassociate/2006-04-27-ReassociateVector.ll b/test/Transforms/Reassociate/2006-04-27-ReassociateVector.ll
new file mode 100644
index 0000000000000..05d6103bbfd3d
--- /dev/null
+++ b/test/Transforms/Reassociate/2006-04-27-ReassociateVector.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -reassociate -disable-output
+
+define void @foo() {
+	%tmp162 = sub <4 x float> zeroinitializer, zeroinitializer		; <<4 x float>> [#uses=1]
+	%tmp164 = mul <4 x float> zeroinitializer, %tmp162		; <<4 x float>> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/Reassociate/basictest.ll b/test/Transforms/Reassociate/basictest.ll
new file mode 100644
index 0000000000000..09db47b1907c0
--- /dev/null
+++ b/test/Transforms/Reassociate/basictest.ll
@@ -0,0 +1,10 @@
+; With reassociation, constant folding can eliminate the 12 and -12 constants.
+;
+; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep add
+
+define i32 @test(i32 %arg) {
+	%tmp1 = sub i32 -12, %arg		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 12		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
diff --git a/test/Transforms/Reassociate/basictest2.ll b/test/Transforms/Reassociate/basictest2.ll
new file mode 100644
index 0000000000000..dbde3af35e1b8
--- /dev/null
+++ b/test/Transforms/Reassociate/basictest2.ll
@@ -0,0 +1,11 @@
+; With reassociation, constant folding can eliminate the +/- 30 constants.
+;
+; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 30
+
+define i32 @test(i32 %reg109, i32 %reg1111) {
+	%reg115 = add i32 %reg109, -30		; <i32> [#uses=1]
+	%reg116 = add i32 %reg115, %reg1111		; <i32> [#uses=1]
+	%reg117 = add i32 %reg116, 30		; <i32> [#uses=1]
+	ret i32 %reg117
+}
+
diff --git a/test/Transforms/Reassociate/basictest3.ll b/test/Transforms/Reassociate/basictest3.ll
new file mode 100644
index 0000000000000..a88030db2f9a5
--- /dev/null
+++ b/test/Transforms/Reassociate/basictest3.ll
@@ -0,0 +1,54 @@
+; RUN: llvm-as < %s | opt -reassociate -gvn | llvm-dis | grep add | count 6
+; Each of these functions should turn into two adds each.
+
+@e = external global i32		; <i32*> [#uses=3]
+@a = external global i32		; <i32*> [#uses=3]
+@b = external global i32		; <i32*> [#uses=3]
+@c = external global i32		; <i32*> [#uses=3]
+@f = external global i32		; <i32*> [#uses=3]
+
+define void @test1() {
+	%A = load i32* @a		; <i32> [#uses=2]
+	%B = load i32* @b		; <i32> [#uses=2]
+	%C = load i32* @c		; <i32> [#uses=2]
+	%t1 = add i32 %A, %B		; <i32> [#uses=1]
+	%t2 = add i32 %t1, %C		; <i32> [#uses=1]
+	%t3 = add i32 %C, %A		; <i32> [#uses=1]
+	%t4 = add i32 %t3, %B		; <i32> [#uses=1]
+	; e = (a+b)+c;
+        store i32 %t2, i32* @e
+        ; f = (a+c)+b
+	store i32 %t4, i32* @f
+	ret void
+}
+
+define void @test2() {
+	%A = load i32* @a		; <i32> [#uses=2]
+	%B = load i32* @b		; <i32> [#uses=2]
+	%C = load i32* @c		; <i32> [#uses=2]
+	%t1 = add i32 %A, %B		; <i32> [#uses=1]
+	%t2 = add i32 %t1, %C		; <i32> [#uses=1]
+	%t3 = add i32 %C, %A		; <i32> [#uses=1]
+	%t4 = add i32 %t3, %B		; <i32> [#uses=1]
+	; e = c+(a+b)
+        store i32 %t2, i32* @e
+        ; f = (c+a)+b
+	store i32 %t4, i32* @f
+	ret void
+}
+
+define void @test3() {
+	%A = load i32* @a		; <i32> [#uses=2]
+	%B = load i32* @b		; <i32> [#uses=2]
+	%C = load i32* @c		; <i32> [#uses=2]
+	%t1 = add i32 %B, %A		; <i32> [#uses=1]
+	%t2 = add i32 %t1, %C		; <i32> [#uses=1]
+	%t3 = add i32 %C, %A		; <i32> [#uses=1]
+	%t4 = add i32 %t3, %B		; <i32> [#uses=1]
+	; e = c+(b+a)
+        store i32 %t2, i32* @e
+        ; f = (c+a)+b
+	store i32 %t4, i32* @f
+	ret void
+}
+
diff --git a/test/Transforms/Reassociate/basictest4.ll b/test/Transforms/Reassociate/basictest4.ll
new file mode 100644
index 0000000000000..608becd9c3a9e
--- /dev/null
+++ b/test/Transforms/Reassociate/basictest4.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -reassociate -gvn -instcombine | llvm-dis | not grep add
+
+@a = weak global i32 0		; <i32*> [#uses=1]
+@b = weak global i32 0		; <i32*> [#uses=1]
+@c = weak global i32 0		; <i32*> [#uses=1]
+@d = weak global i32 0		; <i32*> [#uses=0]
+
+define i32 @foo() {
+	%tmp.0 = load i32* @a		; <i32> [#uses=2]
+	%tmp.1 = load i32* @b		; <i32> [#uses=2]
+        ; (a+b)
+	%tmp.2 = add i32 %tmp.0, %tmp.1		; <i32> [#uses=1]
+	%tmp.4 = load i32* @c		; <i32> [#uses=2]
+	; (a+b)+c
+        %tmp.5 = add i32 %tmp.2, %tmp.4		; <i32> [#uses=1]
+	; (a+c)
+        %tmp.8 = add i32 %tmp.0, %tmp.4		; <i32> [#uses=1]
+	; (a+c)+b
+        %tmp.11 = add i32 %tmp.8, %tmp.1		; <i32> [#uses=1]
+	; X ^ X = 0
+        %RV = xor i32 %tmp.5, %tmp.11		; <i32> [#uses=1]
+	ret i32 %RV
+}
diff --git a/test/Transforms/Reassociate/dg.exp b/test/Transforms/Reassociate/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/Reassociate/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/Reassociate/inverses.ll b/test/Transforms/Reassociate/inverses.ll
new file mode 100644
index 0000000000000..5b08d0eec675f
--- /dev/null
+++ b/test/Transforms/Reassociate/inverses.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -reassociate -dce | llvm-dis | \
+; RUN:   not grep {\\(and\\|sub\\)}
+
+define i32 @test1(i32 %a, i32 %b) {
+	%tmp.2 = and i32 %b, %a		; <i32> [#uses=1]
+	%tmp.4 = xor i32 %a, -1		; <i32> [#uses=1]
+        ; (A&B)&~A == 0
+	%tmp.5 = and i32 %tmp.2, %tmp.4		; <i32> [#uses=1]
+	ret i32 %tmp.5
+}
+
+define i32 @test2(i32 %a, i32 %b) {
+	%tmp.1 = and i32 %a, 1234		; <i32> [#uses=1]
+	%tmp.2 = and i32 %b, %tmp.1		; <i32> [#uses=1]
+	%tmp.4 = xor i32 %a, -1		; <i32> [#uses=1]
+	; A&~A == 0
+        %tmp.5 = and i32 %tmp.2, %tmp.4		; <i32> [#uses=1]
+	ret i32 %tmp.5
+}
+
+define i32 @test3(i32 %b, i32 %a) {
+	%tmp.1 = add i32 %a, 1234		; <i32> [#uses=1]
+	%tmp.2 = add i32 %b, %tmp.1		; <i32> [#uses=1]
+	%tmp.4 = sub i32 0, %a		; <i32> [#uses=1]
+        ; (b+(a+1234))+-a -> b+1234
+  	%tmp.5 = add i32 %tmp.2, %tmp.4		; <i32> [#uses=1]
+	ret i32 %tmp.5
+}
diff --git a/test/Transforms/Reassociate/looptest.ll b/test/Transforms/Reassociate/looptest.ll
new file mode 100644
index 0000000000000..3b28c2389538d
--- /dev/null
+++ b/test/Transforms/Reassociate/looptest.ll
@@ -0,0 +1,50 @@
+; This testcase comes from this C fragment:
+;
+; void test(unsigned Num, int *Array) {
+;  unsigned i, j, k;
+;
+;  for (i = 0; i != Num; ++i)
+;    for (j = 0; j != Num; ++j)
+;      for (k = 0; k != Num; ++k)
+;        printf("%d\n", i+k+j);    /* Reassociate to (i+j)+k */
+;}
+;
+; In this case, we want to reassociate the specified expr so that i+j can be
+; hoisted out of the inner most loop.
+;
+; RUN: llvm-as < %s | opt -reassociate | llvm-dis | grep 115 | not grep 117
+; END.
+@.LC0 = internal global [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+declare i32 @printf(i8*, ...)
+
+define void @test(i32 %Num, i32* %Array) {
+bb0:
+	%cond221 = icmp eq i32 0, %Num		; <i1> [#uses=3]
+	br i1 %cond221, label %bb7, label %bb2
+bb2:		; preds = %bb6, %bb0
+	%reg115 = phi i32 [ %reg120, %bb6 ], [ 0, %bb0 ]		; <i32> [#uses=2]
+	br i1 %cond221, label %bb6, label %bb3
+bb3:		; preds = %bb5, %bb2
+	%reg116 = phi i32 [ %reg119, %bb5 ], [ 0, %bb2 ]		; <i32> [#uses=2]
+	br i1 %cond221, label %bb5, label %bb4
+bb4:		; preds = %bb4, %bb3
+	%reg117 = phi i32 [ %reg118, %bb4 ], [ 0, %bb3 ]		; <i32> [#uses=2]
+	%reg113 = add i32 %reg115, %reg117		; <i32> [#uses=1]
+	%reg114 = add i32 %reg113, %reg116		; <i32> [#uses=1]
+	%cast227 = getelementptr [4 x i8]* @.LC0, i64 0, i64 0		; <i8*> [#uses=1]
+	call i32 (i8*, ...)* @printf( i8* %cast227, i32 %reg114 )		; <i32>:0 [#uses=0]
+	%reg118 = add i32 %reg117, 1		; <i32> [#uses=2]
+	%cond224 = icmp ne i32 %reg118, %Num		; <i1> [#uses=1]
+	br i1 %cond224, label %bb4, label %bb5
+bb5:		; preds = %bb4, %bb3
+	%reg119 = add i32 %reg116, 1		; <i32> [#uses=2]
+	%cond225 = icmp ne i32 %reg119, %Num		; <i1> [#uses=1]
+	br i1 %cond225, label %bb3, label %bb6
+bb6:		; preds = %bb5, %bb2
+	%reg120 = add i32 %reg115, 1		; <i32> [#uses=2]
+	%cond226 = icmp ne i32 %reg120, %Num		; <i1> [#uses=1]
+	br i1 %cond226, label %bb2, label %bb7
+bb7:		; preds = %bb6, %bb0
+	ret void
+}
diff --git a/test/Transforms/Reassociate/mul-factor3.ll b/test/Transforms/Reassociate/mul-factor3.ll
new file mode 100644
index 0000000000000..e45e431df5451
--- /dev/null
+++ b/test/Transforms/Reassociate/mul-factor3.ll
@@ -0,0 +1,16 @@
+; This should be one add and two multiplies.
+
+; RUN: llvm-as < %s | \
+; RUN:   opt -reassociate -instcombine | llvm-dis > %t 
+; RUN: grep mul %t | count 2
+; RUN: grep add %t | count 1
+
+define i32 @test(i32 %A, i32 %B, i32 %C) {
+	%aa = mul i32 %A, %A		; <i32> [#uses=1]
+	%aab = mul i32 %aa, %B		; <i32> [#uses=1]
+	%ac = mul i32 %A, %C		; <i32> [#uses=1]
+	%aac = mul i32 %ac, %A		; <i32> [#uses=1]
+	%r = add i32 %aab, %aac		; <i32> [#uses=1]
+	ret i32 %r
+}
+
diff --git a/test/Transforms/Reassociate/mul-neg-add.ll b/test/Transforms/Reassociate/mul-neg-add.ll
new file mode 100644
index 0000000000000..1899be79e1121
--- /dev/null
+++ b/test/Transforms/Reassociate/mul-neg-add.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis |\
+; RUN:   not grep {sub i32 0}
+
+define i32 @test(i32 %X, i32 %Y, i32 %Z) {
+	%A = sub i32 0, %X		; <i32> [#uses=1]
+	%B = mul i32 %A, %Y		; <i32> [#uses=1]
+        ; (-X)*Y + Z -> Z-X*Y
+	%C = add i32 %B, %Z		; <i32> [#uses=1]
+	ret i32 %C
+}
diff --git a/test/Transforms/Reassociate/mulfactor.ll b/test/Transforms/Reassociate/mulfactor.ll
new file mode 100644
index 0000000000000..f80019c95e36a
--- /dev/null
+++ b/test/Transforms/Reassociate/mulfactor.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep mul | count 2
+
+; This should have exactly 2 multiplies when we're done.
+
+define i32 @f(i32 %a, i32 %b) {
+	%tmp.2 = mul i32 %a, %a		; <i32> [#uses=1]
+	%tmp.5 = shl i32 %a, 1		; <i32> [#uses=1]
+	%tmp.6 = mul i32 %tmp.5, %b		; <i32> [#uses=1]
+	%tmp.10 = mul i32 %b, %b		; <i32> [#uses=1]
+	%tmp.7 = add i32 %tmp.6, %tmp.2		; <i32> [#uses=1]
+	%tmp.11 = add i32 %tmp.7, %tmp.10		; <i32> [#uses=1]
+	ret i32 %tmp.11
+}
+
diff --git a/test/Transforms/Reassociate/mulfactor2.ll b/test/Transforms/Reassociate/mulfactor2.ll
new file mode 100644
index 0000000000000..62a890b90b68f
--- /dev/null
+++ b/test/Transforms/Reassociate/mulfactor2.ll
@@ -0,0 +1,16 @@
+; This should turn into one multiply and one add.
+
+; RUN: llvm-as < %s | \
+; RUN:   opt -instcombine -reassociate -instcombine | llvm-dis > %t 
+; RUN: grep mul %t | count 1
+; RUN: grep add %t | count 1
+
+define i32 @main(i32 %t) {
+	%tmp.3 = mul i32 %t, 12		; <i32> [#uses=1]
+	%tmp.4 = add i32 %tmp.3, 5		; <i32> [#uses=1]
+	%tmp.6 = mul i32 %t, 6		; <i32> [#uses=1]
+	%tmp.8 = mul i32 %tmp.4, 3		; <i32> [#uses=1]
+	%tmp.9 = add i32 %tmp.8, %tmp.6		; <i32> [#uses=1]
+	ret i32 %tmp.9
+}
+
diff --git a/test/Transforms/Reassociate/negation.ll b/test/Transforms/Reassociate/negation.ll
new file mode 100644
index 0000000000000..6b2041898a1d3
--- /dev/null
+++ b/test/Transforms/Reassociate/negation.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | not grep sub
+
+; Test that we can turn things like X*-(Y*Z) -> X*-1*Y*Z.
+
+define i32 @test1(i32 %a, i32 %b, i32 %z) {
+	%c = sub i32 0, %z		; <i32> [#uses=1]
+	%d = mul i32 %a, %b		; <i32> [#uses=1]
+	%e = mul i32 %c, %d		; <i32> [#uses=1]
+	%f = mul i32 %e, 12345		; <i32> [#uses=1]
+	%g = sub i32 0, %f		; <i32> [#uses=1]
+	ret i32 %g
+}
+
+define i32 @test2(i32 %a, i32 %b, i32 %z) {
+	%d = mul i32 %z, 40		; <i32> [#uses=1]
+	%c = sub i32 0, %d		; <i32> [#uses=1]
+	%e = mul i32 %a, %c		; <i32> [#uses=1]
+	%f = sub i32 0, %e		; <i32> [#uses=1]
+	ret i32 %f
+}
+
diff --git a/test/Transforms/Reassociate/otherops.ll b/test/Transforms/Reassociate/otherops.ll
new file mode 100644
index 0000000000000..3c9b0744a8fc5
--- /dev/null
+++ b/test/Transforms/Reassociate/otherops.ll
@@ -0,0 +1,28 @@
+; Reassociation should apply to Add, Mul, And, Or, & Xor
+;
+; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 12
+
+define i32 @test_mul(i32 %arg) {
+	%tmp1 = mul i32 12, %arg		; <i32> [#uses=1]
+	%tmp2 = mul i32 %tmp1, 12		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test_and(i32 %arg) {
+	%tmp1 = and i32 14, %arg		; <i32> [#uses=1]
+	%tmp2 = and i32 %tmp1, 14		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test_or(i32 %arg) {
+	%tmp1 = or i32 14, %arg		; <i32> [#uses=1]
+	%tmp2 = or i32 %tmp1, 14		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test_xor(i32 %arg) {
+	%tmp1 = xor i32 12, %arg		; <i32> [#uses=1]
+	%tmp2 = xor i32 %tmp1, 12		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
diff --git a/test/Transforms/Reassociate/shift-factor.ll b/test/Transforms/Reassociate/shift-factor.ll
new file mode 100644
index 0000000000000..05437fd866390
--- /dev/null
+++ b/test/Transforms/Reassociate/shift-factor.ll
@@ -0,0 +1,13 @@
+; There should be exactly one shift and one add left.
+; RUN: llvm-as < %s | \
+; RUN:   opt -reassociate -instcombine | llvm-dis > %t  
+; RUN: grep shl %t | count 1
+; RUN: grep add %t | count 1
+
+define i32 @test(i32 %X, i32 %Y) {
+	%tmp.2 = shl i32 %X, 1		; <i32> [#uses=1]
+	%tmp.6 = shl i32 %Y, 1		; <i32> [#uses=1]
+	%tmp.4 = add i32 %tmp.6, %tmp.2		; <i32> [#uses=1]
+	ret i32 %tmp.4
+}
+
diff --git a/test/Transforms/Reassociate/shifttest.ll b/test/Transforms/Reassociate/shifttest.ll
new file mode 100644
index 0000000000000..fd49e7d3f2232
--- /dev/null
+++ b/test/Transforms/Reassociate/shifttest.ll
@@ -0,0 +1,12 @@
+; With shl->mul reassociation, we can see that this is (shl A, 9) * A
+;
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis |\
+; RUN:    grep {shl .*, 9}
+
+define i32 @test(i32 %A, i32 %B) {
+	%X = shl i32 %A, 5		; <i32> [#uses=1]
+	%Y = shl i32 %A, 4		; <i32> [#uses=1]
+	%Z = mul i32 %Y, %X		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/Reassociate/subtest.ll b/test/Transforms/Reassociate/subtest.ll
new file mode 100644
index 0000000000000..513984e7722d4
--- /dev/null
+++ b/test/Transforms/Reassociate/subtest.ll
@@ -0,0 +1,11 @@
+; With sub reassociation, constant folding can eliminate the 12 and -12 constants.
+;
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | not grep 12
+
+define i32 @test(i32 %A, i32 %B) {
+	%X = add i32 -12, %A		; <i32> [#uses=1]
+	%Y = sub i32 %X, %B		; <i32> [#uses=1]
+	%Z = add i32 %Y, 12		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/Reassociate/subtest2.ll b/test/Transforms/Reassociate/subtest2.ll
new file mode 100644
index 0000000000000..c81e9b38def99
--- /dev/null
+++ b/test/Transforms/Reassociate/subtest2.ll
@@ -0,0 +1,13 @@
+; With sub reassociation, constant folding can eliminate the uses of %a.
+;
+; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | grep %a | count 1
+; PR2047
+
+define i32 @test(i32 %a, i32 %b, i32 %c) nounwind  {
+entry:
+	%tmp3 = sub i32 %a, %b		; <i32> [#uses=1]
+	%tmp5 = sub i32 %tmp3, %c		; <i32> [#uses=1]
+	%tmp7 = sub i32 %tmp5, %a		; <i32> [#uses=1]
+	ret i32 %tmp7
+}
+
diff --git a/test/Transforms/SCCP/2002-05-02-EdgeFailure.ll b/test/Transforms/SCCP/2002-05-02-EdgeFailure.ll
new file mode 100644
index 0000000000000..13b45f59a94f4
--- /dev/null
+++ b/test/Transforms/SCCP/2002-05-02-EdgeFailure.ll
@@ -0,0 +1,26 @@
+; edgefailure - This function illustrates how SCCP is not doing it's job.  This
+; function should be optimized almost completely away: the loop should be
+; analyzed to detect that the body executes exactly once, and thus the branch
+; can be eliminated and code becomes trivially dead.  This is distilled from a
+; real benchmark (mst from Olden benchmark, MakeGraph function).  When SCCP is
+; fixed, this should be eliminated by a single SCCP application.
+;
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep loop
+
+define i32* @test() {
+bb1:
+	%A = malloc i32		; <i32*> [#uses=2]
+	br label %bb2
+bb2:		; preds = %bb2, %bb1
+        ;; Always 0
+	%i = phi i32 [ %i2, %bb2 ], [ 0, %bb1 ]		; <i32> [#uses=2]
+        ;; Always 1
+	%i2 = add i32 %i, 1		; <i32> [#uses=2]
+	store i32 %i, i32* %A
+        ;; Always false
+  	%loop = icmp sle i32 %i2, 0		; <i1> [#uses=1]
+	br i1 %loop, label %bb2, label %bb3
+bb3:		; preds = %bb2
+	ret i32* %A
+}
+
diff --git a/test/Transforms/SCCP/2002-05-02-MissSecondInst.ll b/test/Transforms/SCCP/2002-05-02-MissSecondInst.ll
new file mode 100644
index 0000000000000..fd4083d1374c8
--- /dev/null
+++ b/test/Transforms/SCCP/2002-05-02-MissSecondInst.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep sub
+
+define void @test3(i32, i32) {
+	add i32 0, 0		; <i32>:3 [#uses=0]
+	sub i32 0, 4		; <i32>:4 [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/SCCP/2002-05-20-MissedIncomingValue.ll b/test/Transforms/SCCP/2002-05-20-MissedIncomingValue.ll
new file mode 100644
index 0000000000000..61bf5db44441f
--- /dev/null
+++ b/test/Transforms/SCCP/2002-05-20-MissedIncomingValue.ll
@@ -0,0 +1,19 @@
+; This test shows a case where SCCP is incorrectly eliminating the PHI node
+; because it thinks it has a constant 0 value, when it really doesn't.
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep phi
+
+define i32 @test(i32 %A, i1 %c) {
+bb1:
+	br label %BB2
+BB2:		; preds = %BB4, %bb1
+	%V = phi i32 [ 0, %bb1 ], [ %A, %BB4 ]		; <i32> [#uses=1]
+	br label %BB3
+BB3:		; preds = %BB2
+	br i1 %c, label %BB4, label %BB5
+BB4:		; preds = %BB3
+	br label %BB2
+BB5:		; preds = %BB3
+	ret i32 %V
+}
+
diff --git a/test/Transforms/SCCP/2002-05-21-InvalidSimplify.ll b/test/Transforms/SCCP/2002-05-21-InvalidSimplify.ll
new file mode 100644
index 0000000000000..b46d23a9dcf30
--- /dev/null
+++ b/test/Transforms/SCCP/2002-05-21-InvalidSimplify.ll
@@ -0,0 +1,33 @@
+; This test shows SCCP "proving" that the loop (from bb6 to 14) loops infinitely
+; this is in fact NOT the case, so the return should still be alive in the code
+; after sccp and CFG simplification have been performed.
+;
+; RUN: llvm-as < %s | opt -sccp -simplifycfg | llvm-dis | \
+; RUN:   grep ret
+
+define void @old_main() {
+bb3:
+	br label %bb6
+bb6:		; preds = %bb14, %bb3
+	%reg403 = phi i32 [ %reg155, %bb14 ], [ 0, %bb3 ]		; <i32> [#uses=1]
+	%reg155 = add i32 %reg403, 1		; <i32> [#uses=2]
+	br label %bb11
+bb11:		; preds = %bb11, %bb6
+	%reg407 = phi i32 [ %reg408, %bb11 ], [ 0, %bb6 ]		; <i32> [#uses=2]
+	%reg408 = add i32 %reg407, 1		; <i32> [#uses=1]
+	%cond550 = icmp sle i32 %reg407, 1		; <i1> [#uses=1]
+	br i1 %cond550, label %bb11, label %bb12
+bb12:		; preds = %bb11
+	br label %bb13
+bb13:		; preds = %bb13, %bb12
+	%reg409 = phi i32 [ %reg410, %bb13 ], [ 0, %bb12 ]		; <i32> [#uses=1]
+	%reg410 = add i32 %reg409, 1		; <i32> [#uses=2]
+	%cond552 = icmp sle i32 %reg410, 2		; <i1> [#uses=1]
+	br i1 %cond552, label %bb13, label %bb14
+bb14:		; preds = %bb13
+	%cond553 = icmp sle i32 %reg155, 31		; <i1> [#uses=1]
+	br i1 %cond553, label %bb6, label %bb15
+bb15:		; preds = %bb14
+	ret void
+}
+
diff --git a/test/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll b/test/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll
new file mode 100644
index 0000000000000..c5a7c790bd260
--- /dev/null
+++ b/test/Transforms/SCCP/2002-08-30-GetElementPtrTest.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep %X
+
+@G = external global [40 x i32]		; <[40 x i32]*> [#uses=1]
+
+define i32* @test() {
+	%X = getelementptr [40 x i32]* @G, i64 0, i64 0		; <i32*> [#uses=1]
+	ret i32* %X
+}
+
diff --git a/test/Transforms/SCCP/2003-06-24-OverdefinedPHIValue.ll b/test/Transforms/SCCP/2003-06-24-OverdefinedPHIValue.ll
new file mode 100644
index 0000000000000..03ff4dde8a101
--- /dev/null
+++ b/test/Transforms/SCCP/2003-06-24-OverdefinedPHIValue.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -sccp -simplifycfg | llvm-dis | \
+; RUN:   not grep then:
+
+define void @cprop_test11(i32* %data.1) {
+entry:
+	%tmp.1 = load i32* %data.1		; <i32> [#uses=3]
+	%tmp.41 = icmp sgt i32 %tmp.1, 1		; <i1> [#uses=1]
+	br i1 %tmp.41, label %no_exit, label %loopexit
+no_exit:		; preds = %endif, %then, %entry
+	%j.0 = phi i32 [ %j.0, %endif ], [ %i.0, %then ], [ 1, %entry ]		; <i32> [#uses=3]
+	%i.0 = phi i32 [ %inc, %endif ], [ %inc1, %then ], [ 1, %entry ]		; <i32> [#uses=4]
+	%tmp.8.not = icmp ne i32 %j.0, 0		; <i1> [#uses=1]
+	br i1 %tmp.8.not, label %endif, label %then
+then:		; preds = %no_exit
+	%inc1 = add i32 %i.0, 1		; <i32> [#uses=3]
+	%tmp.42 = icmp slt i32 %inc1, %tmp.1		; <i1> [#uses=1]
+	br i1 %tmp.42, label %no_exit, label %loopexit
+endif:		; preds = %no_exit
+	%inc = add i32 %i.0, 1		; <i32> [#uses=3]
+	%tmp.4 = icmp slt i32 %inc, %tmp.1		; <i1> [#uses=1]
+	br i1 %tmp.4, label %no_exit, label %loopexit
+loopexit:		; preds = %endif, %then, %entry
+	%j.1 = phi i32 [ 1, %entry ], [ %j.0, %endif ], [ %i.0, %then ]		; <i32> [#uses=1]
+	%i.1 = phi i32 [ 1, %entry ], [ %inc, %endif ], [ %inc1, %then ]		; <i32> [#uses=1]
+	%tmp.17 = getelementptr i32* %data.1, i64 1		; <i32*> [#uses=1]
+	store i32 %j.1, i32* %tmp.17
+	%tmp.23 = getelementptr i32* %data.1, i64 2		; <i32*> [#uses=1]
+	store i32 %i.1, i32* %tmp.23
+	ret void
+}
diff --git a/test/Transforms/SCCP/2003-08-26-InvokeHandling.ll b/test/Transforms/SCCP/2003-08-26-InvokeHandling.ll
new file mode 100644
index 0000000000000..020af7d16c7da
--- /dev/null
+++ b/test/Transforms/SCCP/2003-08-26-InvokeHandling.ll
@@ -0,0 +1,18 @@
+; The PHI cannot be eliminated from this testcase, SCCP is mishandling invoke's!
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep phi
+
+declare void @foo()
+
+define i32 @test(i1 %cond) {
+Entry:
+	br i1 %cond, label %Inv, label %Cont
+Inv:		; preds = %Entry
+	invoke void @foo( )
+			to label %Ok unwind label %Cont
+Ok:		; preds = %Inv
+	br label %Cont
+Cont:		; preds = %Ok, %Inv, %Entry
+	%X = phi i32 [ 0, %Entry ], [ 1, %Ok ], [ 0, %Inv ]		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/SCCP/2004-11-16-DeadInvoke.ll b/test/Transforms/SCCP/2004-11-16-DeadInvoke.ll
new file mode 100644
index 0000000000000..cf64677334a20
--- /dev/null
+++ b/test/Transforms/SCCP/2004-11-16-DeadInvoke.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -sccp -disable-output
+
+declare i32 @foo()
+
+define void @caller() {
+	br i1 true, label %T, label %F
+F:		; preds = %0
+	%X = invoke i32 @foo( )
+			to label %T unwind label %T		; <i32> [#uses=0]
+T:		; preds = %F, %F, %0
+	ret void
+}
+
diff --git a/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll b/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll
new file mode 100644
index 0000000000000..6592e8b08925b
--- /dev/null
+++ b/test/Transforms/SCCP/2004-12-10-UndefBranchBug.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep {ret i32 1}
+
+; This function definitely returns 1, even if we don't know the direction
+; of the branch.
+
+define i32 @foo() {
+	br i1 undef, label %T, label %T
+T:		; preds = %0, %0
+	%X = add i32 0, 1		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll b/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll
new file mode 100644
index 0000000000000..299b79f53e214
--- /dev/null
+++ b/test/Transforms/SCCP/2006-10-23-IPSCCP-Crash.ll
@@ -0,0 +1,103 @@
+; RUN: llvm-as < %s | opt -sccp -disable-output
+; END.
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.7.0"
+	%struct.pat_list = type { i32, %struct.pat_list* }
+@JUMP = external global i32		; <i32*> [#uses=1]
+@old_D_pat = external global [16 x i8]		; <[16 x i8]*> [#uses=0]
+
+define void @asearch1(i32 %D) {
+entry:
+	%tmp80 = icmp ult i32 0, %D		; <i1> [#uses=1]
+	br i1 %tmp80, label %bb647.preheader, label %cond_true81.preheader
+cond_true81.preheader:		; preds = %entry
+	ret void
+bb647.preheader:		; preds = %entry
+	%tmp3.i = call i32 @read( )		; <i32> [#uses=1]
+	%tmp6.i = add i32 %tmp3.i, 0		; <i32> [#uses=1]
+	%tmp653 = icmp sgt i32 %tmp6.i, 0		; <i1> [#uses=1]
+	br i1 %tmp653, label %cond_true654, label %UnifiedReturnBlock
+cond_true612:		; preds = %cond_true654
+	ret void
+cond_next624:		; preds = %cond_true654
+	ret void
+cond_true654:		; preds = %bb647.preheader
+	br i1 undef, label %cond_true612, label %cond_next624
+UnifiedReturnBlock:		; preds = %bb647.preheader
+	ret void
+}
+
+define void @bitap(i32 %D) {
+entry:
+	%tmp29 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp29, label %cond_next50, label %cond_next37
+cond_next37:		; preds = %entry
+	ret void
+cond_next50:		; preds = %entry
+	%tmp52 = icmp sgt i32 %D, 0		; <i1> [#uses=1]
+	br i1 %tmp52, label %cond_true53, label %cond_next71
+cond_true53:		; preds = %cond_next50
+	%tmp54 = load i32* @JUMP		; <i32> [#uses=1]
+	%tmp55 = icmp eq i32 %tmp54, 1		; <i1> [#uses=1]
+	br i1 %tmp55, label %cond_true56, label %cond_next63
+cond_true56:		; preds = %cond_true53
+	%tmp57 = bitcast i32 %D to i32		; <i32> [#uses=1]
+	call void @asearch1( i32 %tmp57 )
+	ret void
+cond_next63:		; preds = %cond_true53
+	ret void
+cond_next71:		; preds = %cond_next50
+	ret void
+}
+
+declare i32 @read()
+
+define void @initial_value() {
+entry:
+	ret void
+}
+
+define void @main() {
+entry:
+	br label %cond_next252
+cond_next208:		; preds = %cond_true260
+	%tmp229 = call i32 @atoi( )		; <i32> [#uses=1]
+	br label %cond_next252
+bb217:		; preds = %cond_true260
+	ret void
+cond_next252:		; preds = %cond_next208, %entry
+	%D.0.0 = phi i32 [ 0, %entry ], [ %tmp229, %cond_next208 ]		; <i32> [#uses=1]
+	%tmp254 = getelementptr i8** null, i32 1		; <i8**> [#uses=1]
+	%tmp256 = load i8** %tmp254		; <i8*> [#uses=1]
+	%tmp258 = load i8* %tmp256		; <i8> [#uses=1]
+	%tmp259 = icmp eq i8 %tmp258, 45		; <i1> [#uses=1]
+	br i1 %tmp259, label %cond_true260, label %bb263
+cond_true260:		; preds = %cond_next252
+	%tmp205818 = icmp sgt i8 0, -1		; <i1> [#uses=1]
+	br i1 %tmp205818, label %cond_next208, label %bb217
+bb263:		; preds = %cond_next252
+	%tmp265 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp265, label %cond_next276, label %cond_true266
+cond_true266:		; preds = %bb263
+	ret void
+cond_next276:		; preds = %bb263
+	%tmp278 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp278, label %cond_next298, label %cond_true279
+cond_true279:		; preds = %cond_next276
+	ret void
+cond_next298:		; preds = %cond_next276
+	call void @bitap( i32 %D.0.0 )
+	ret void
+}
+
+declare i32 @atoi()
+
+define void @subset_pset() {
+entry:
+	ret void
+}
+
+define void @strcmp() {
+entry:
+	ret void
+}
diff --git a/test/Transforms/SCCP/2006-12-04-PackedType.ll b/test/Transforms/SCCP/2006-12-04-PackedType.ll
new file mode 100644
index 0000000000000..b7a7880b0faff
--- /dev/null
+++ b/test/Transforms/SCCP/2006-12-04-PackedType.ll
@@ -0,0 +1,140 @@
+; Test VectorType handling by SCCP.
+; SCCP ignores VectorTypes until PR 1034 is fixed
+;
+; RUN: llvm-as < %s | opt -sccp
+; END.
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8"
+	%struct.GLDAlphaTest = type { float, i16, i8, i8 }
+	%struct.GLDArrayRange = type { i8, i8, i8, i8 }
+	%struct.GLDBlendMode = type { i16, i16, i16, i16, %struct.GLTColor4, i16, i16, i8, i8, i8, i8 }
+	%struct.GLDBufferRec = type opaque
+	%struct.GLDBufferstate = type { %struct.GLTDimensions, %struct.GLTDimensions, %struct.GLTFixedColor4, %struct.GLTFixedColor4, i8, i8, i8, i8, [2 x %struct.GLSBuffer], [4 x %struct.GLSBuffer], %struct.GLSBuffer, %struct.GLSBuffer, %struct.GLSBuffer, [4 x %struct.GLSBuffer*], %struct.GLSBuffer*, %struct.GLSBuffer*, %struct.GLSBuffer*, i8, i8 }
+	%struct.GLDClearColor = type { double, %struct.GLTColor4, %struct.GLTColor4, float, i32 }
+	%struct.GLDClipPlane = type { i32, [6 x %struct.GLTColor4] }
+	%struct.GLDColorBuffer = type { i16, i16, [4 x i16] }
+	%struct.GLDColorMatrix = type { [16 x float]*, %struct.GLDImagingColorScale }
+	%struct.GLDContextRec = type { float, float, float, float, float, float, float, float, %struct.GLTColor4, %struct.GLTColor4, %struct.GLVMFPContext, %struct.GLDTextureMachine, %struct.GLGProcessor, %struct._GLVMConstants*, void (%struct.GLDContextRec*, i32, i32, %struct.GLVMFragmentAttribRec*, %struct.GLVMFragmentAttribRec*, i32)*, %struct._GLVMFunction*, void (%struct.GLDContextRec*, %struct.GLDVertex*)*, void (%struct.GLDContextRec*, %struct.GLDVertex*, %struct.GLDVertex*)*, void (%struct.GLDContextRec*, %struct.GLDVertex*, %struct.GLDVertex*, %struct.GLDVertex*)*, %struct._GLVMFunction*, %struct._GLVMFunction*, %struct._GLVMFunction*, i32, i32, i32, float, float, float, i32, %struct.GLSDrawable, %struct.GLDFramebufferAttachment, %struct.GLDFormat, %struct.GLDBufferstate, %struct.GLDSharedRec*, %struct.GLDState*, %struct.GLDPluginState*, %struct.GLTDimensions, %struct.GLTColor4*, %struct.GLTColor4*, %struct.GLVMFragmentAttribRec*, %struct.GLVMFragmentAttribRec*, %struct.GLVMFragmentAttribRec*, %struct.GLDPipelineProgramRec*, %struct.GLDStateProgramRec, %struct.GLVMTextures, { [4 x i8*], i8*, i8* }, [64 x float], %struct.GLDStippleData, i16, i8, i8, i32, %struct.GLDFramebufferRec*, i8, %struct.GLDQueryRec*, %struct.GLDQueryRec* }
+	%struct.GLDConvolution = type { %struct.GLTColor4, %struct.GLDImagingColorScale, i16, i16, float*, i32, i32 }
+	%struct.GLDDepthTest = type { i16, i16, i8, i8, i8, i8, double, double }
+	%struct.GLDFogMode = type { %struct.GLTColor4, float, float, float, float, float, i16, i16, i16, i8, i8 }
+	%struct.GLDFormat = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, i32, i32, i32 }
+	%struct.GLDFramebufferAttachment = type { i32, i32, i32, i32, i32, i32 }
+	%struct.GLDFramebufferData = type { [6 x %struct.GLDFramebufferAttachment], [4 x i16], i16, i16, i16, i16, i32 }
+	%struct.GLDFramebufferRec = type { %struct.GLDFramebufferData*, %struct.GLDPluginFramebufferData*, %struct.GLDPixelFormat }
+	%struct.GLDHintMode = type { i16, i16, i16, i16, i16, i16, i16, i16, i16, i16 }
+	%struct.GLDHistogram = type { %struct.GLTFixedColor4*, i32, i16, i8, i8 }
+	%struct.GLDImagingColorScale = type { { float, float }, { float, float }, { float, float }, { float, float } }
+	%struct.GLDImagingSubset = type { %struct.GLDConvolution, %struct.GLDConvolution, %struct.GLDConvolution, %struct.GLDColorMatrix, %struct.GLDMinmax, %struct.GLDHistogram, %struct.GLDImagingColorScale, %struct.GLDImagingColorScale, %struct.GLDImagingColorScale, %struct.GLDImagingColorScale, i32 }
+	%struct.GLDLight = type { %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTCoord3, float, float, float, float, float, %struct.GLTCoord3, float, float, float, float, float }
+	%struct.GLDLightModel = type { %struct.GLTColor4, [8 x %struct.GLDLight], [2 x %struct.GLDMaterial], i32, i16, i16, i16, i8, i8, i8, i8, i8, i8 }
+	%struct.GLDLightProduct = type { %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4 }
+	%struct.GLDLineMode = type { float, i32, i16, i16, i8, i8, i8, i8 }
+	%struct.GLDLogicOp = type { i16, i8, i8 }
+	%struct.GLDMaskMode = type { i32, [3 x i32], i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.GLDMaterial = type { %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, float, float, float, float, [8 x %struct.GLDLightProduct], %struct.GLTColor4, [6 x i32], [2 x i32] }
+	%struct.GLDMinmax = type { %struct.GLDMinmaxTable*, i16, i8, i8 }
+	%struct.GLDMinmaxTable = type { %struct.GLTColor4, %struct.GLTColor4 }
+	%struct.GLDMipmaplevel = type { [4 x i32], [4 x float], [4 x i32], [4 x i32], [4 x float], [4 x i32], [3 x i32], i32, float*, float*, float*, i32, i32, i8*, i16, i16, i16, i16 }
+	%struct.GLDMultisample = type { float, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.GLDPipelineProgramData = type { i16, i16, i32, %struct._PPStreamToken*, i64, %struct.GLDShaderSourceData*, %struct.GLTColor4*, i32 }
+	%struct.GLDPipelineProgramRec = type { %struct.GLDPipelineProgramData*, %struct._PPStreamToken*, %struct._PPStreamToken*, %struct._GLVMFunction*, i32, i32, i32 }
+	%struct.GLDPipelineProgramState = type { i8, i8, i8, i8, %struct.GLTColor4* }
+	%struct.GLDPixelFormat = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.GLDPixelMap = type { i32*, float*, float*, float*, float*, float*, float*, float*, float*, i32*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.GLDPixelMode = type { float, float, %struct.GLDPixelStore, %struct.GLDPixelTransfer, %struct.GLDPixelMap, %struct.GLDImagingSubset, i32, i32 }
+	%struct.GLDPixelPack = type { i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8 }
+	%struct.GLDPixelStore = type { %struct.GLDPixelPack, %struct.GLDPixelPack }
+	%struct.GLDPixelTransfer = type { float, float, float, float, float, float, float, float, float, float, i32, i32, float, float, float, float, float, float, float, float, float, float, float, float }
+	%struct.GLDPluginFramebufferData = type { [6 x %struct.GLDTextureRec*], i32, i32 }
+	%struct.GLDPluginProgramData = type { [3 x %struct.GLDPipelineProgramRec*], %struct.GLDBufferRec**, i32 }
+	%struct.GLDPluginState = type { [16 x [5 x %struct.GLDTextureRec*]], [3 x %struct.GLDTextureRec*], [16 x %struct.GLDTextureRec*], [3 x %struct.GLDPipelineProgramRec*], %struct.GLDProgramRec*, %struct.GLDVertexArrayRec*, [16 x %struct.GLDBufferRec*], %struct.GLDFramebufferRec*, %struct.GLDFramebufferRec* }
+	%struct.GLDPointMode = type { float, float, float, float, %struct.GLTCoord3, float, i8, i8, i8, i8, i16, i16, i32, i16, i16 }
+	%struct.GLDPolygonMode = type { [128 x i8], float, float, i16, i16, i16, i16, i8, i8, i8, i8, i8, i8, i8, i8 }
+	%struct.GLDProgramData = type { i32, [16 x i32], i32, i32, i32, i32 }
+	%struct.GLDProgramRec = type { %struct.GLDProgramData*, %struct.GLDPluginProgramData*, i32 }
+	%struct.GLDQueryRec = type { i32, i32, %struct.GLDQueryRec* }
+	%struct.GLDRect = type { i32, i32, i32, i32, i32, i32 }
+	%struct.GLDRegisterCombiners = type { i8, i8, i8, i8, i32, [2 x %struct.GLTColor4], [8 x %struct.GLDRegisterCombinersPerStageState], %struct.GLDRegisterCombinersFinalStageState }
+	%struct.GLDRegisterCombinersFinalStageState = type { i8, i8, i8, i8, [7 x %struct.GLDRegisterCombinersPerVariableState] }
+	%struct.GLDRegisterCombinersPerPortionState = type { [4 x %struct.GLDRegisterCombinersPerVariableState], i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
+	%struct.GLDRegisterCombinersPerStageState = type { [2 x %struct.GLDRegisterCombinersPerPortionState], [2 x %struct.GLTColor4] }
+	%struct.GLDRegisterCombinersPerVariableState = type { i16, i16, i16, i16 }
+	%struct.GLDScissorTest = type { %struct.GLTFixedColor4, i8, i8, i8, i8 }
+	%struct.GLDShaderSourceData = type { i32, i32, i8*, i32*, i32, i32, i8*, i32*, i8* }
+	%struct.GLDSharedRec = type opaque
+	%struct.GLDState = type { i16, i16, i32, i32, i32, [256 x %struct.GLTColor4], [128 x %struct.GLTColor4], %struct.GLDViewport, %struct.GLDTransform, %struct.GLDLightModel, i32*, i32, i32, i32, %struct.GLDAlphaTest, %struct.GLDBlendMode, %struct.GLDClearColor, %struct.GLDColorBuffer, %struct.GLDDepthTest, %struct.GLDArrayRange, %struct.GLDFogMode, %struct.GLDHintMode, %struct.GLDLineMode, %struct.GLDLogicOp, %struct.GLDMaskMode, %struct.GLDPixelMode, %struct.GLDPointMode, %struct.GLDPolygonMode, %struct.GLDScissorTest, i32, %struct.GLDStencilTest, [16 x %struct.GLDTextureMode], %struct.GLDArrayRange, [8 x %struct.GLDTextureCoordGen], %struct.GLDClipPlane, %struct.GLDMultisample, %struct.GLDRegisterCombiners, %struct.GLDArrayRange, %struct.GLDArrayRange, [3 x %struct.GLDPipelineProgramState], %struct.GLDTransformFeedback }
+	%struct.GLDStateProgramRec = type { %struct.GLDPipelineProgramData*, %struct.GLDPipelineProgramRec* }
+	%struct.GLDStencilTest = type { [3 x { i32, i32, i16, i16, i16, i16 }], i32, [4 x i8] }
+	%struct.GLDStippleData = type { i32, i16, i16, [32 x [32 x i8]] }
+	%struct.GLDTextureCoordGen = type { { i16, i16, %struct.GLTColor4, %struct.GLTColor4 }, { i16, i16, %struct.GLTColor4, %struct.GLTColor4 }, { i16, i16, %struct.GLTColor4, %struct.GLTColor4 }, { i16, i16, %struct.GLTColor4, %struct.GLTColor4 }, i8, i8, i8, i8 }
+	%struct.GLDTextureGeomState = type { i16, i16, i16, i16, i16, i8, i8, i16, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, [6 x i16], [6 x i16] }
+	%struct.GLDTextureLevel = type { i32, i32, i16, i16, i16, i8, i8, i16, i16, i16, i16, i8* }
+	%struct.GLDTextureMachine = type { [8 x %struct.GLDTextureRec*], %struct.GLDTextureRec*, i8, i8, i8, i8 }
+	%struct.GLDTextureMode = type { %struct.GLTColor4, i32, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, float, float, float, i16, i16, i16, i16, i16, i16, [4 x i16], i8, i8, i8, i8, [3 x float], [4 x float], float, float }
+	%struct.GLDTextureParamState = type { i16, i16, i16, i16, i16, i16, %struct.GLTColor4, float, float, float, float, i16, i16, i16, i16, float, i16, i8, i8, i32, i8* }
+	%struct.GLDTextureRec = type { %struct.GLDTextureState*, i32, [2 x float], float, i32, float, float, float, float, float, float, %struct.GLDMipmaplevel*, %struct.GLDMipmaplevel*, i32, i32, i32, i32, i32, i32, %struct.GLDTextureParamState, i32, [2 x %struct._PPStreamToken] }
+	%struct.GLDTextureState = type { i16, i16, i16, float, i32, i16, %struct.GLISWRSurface*, i8, i8, i8, i8, %struct.GLDTextureParamState, %struct.GLDTextureGeomState, %struct.GLDTextureLevel, [6 x [15 x %struct.GLDTextureLevel]] }
+	%struct.GLDTransform = type { [24 x [16 x float]], [24 x [16 x float]], [16 x float], float, float, float, float, i32, float, i16, i16, i8, i8, i8, i8 }
+	%struct.GLDTransformFeedback = type { i8, i8, i8, [16 x i32], [16 x i32] }
+	%struct.GLDVertex = type { %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTColor4, %struct.GLTCoord3, float, %struct.GLTColor4, float, float, float, i8, i8, i8, i8, [4 x float], [2 x %struct.GLDMaterial*], i32, i32, [8 x %struct.GLTColor4] }
+	%struct.GLDVertexArrayRec = type opaque
+	%struct.GLDViewport = type { float, float, float, float, float, float, float, float, double, double, i32, i32, i32, i32, float, float, float, float }
+	%struct.GLGColorTable = type { i32, i32, i32, i8* }
+	%struct.GLGOperation = type { i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, float, %struct.GLGColorTable, %struct.GLGColorTable, %struct.GLGColorTable }
+	%struct.GLGProcessor = type { void (%struct.GLDPixelMode*, %struct.GLGOperation*, %struct._GLGFunctionKey*)*, %struct._GLVMFunction*, %struct._GLGFunctionKey* }
+	%struct.GLISWRSurface = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8*, i8*, i8*, [4 x i8*], i32 }
+	%struct.GLIWindow = type { i32, i32, i32 }
+	%struct.GLSBuffer = type { i8* }
+	%struct.GLSDrawable = type { %struct.GLSWindowRec* }
+	%struct.GLSWindowRec = type { %struct.GLTDimensions, %struct.GLTDimensions, i32, i32, %struct.GLSDrawable, [2 x i8*], i8*, i8*, i8*, [4 x i8*], i32, i32, i32, i32, [4 x i32], i16, i16, i16, %struct.GLIWindow, i32, i32, i8*, i8* }
+	%struct.GLTColor4 = type { float, float, float, float }
+	%struct.GLTCoord3 = type { float, float, float }
+	%struct.GLTDimensions = type { i32, i32 }
+	%struct.GLTFixedColor4 = type { i32, i32, i32, i32 }
+	%struct.GLVMFPContext = type { float, i32, i32, i32 }
+	%struct.GLVMFragmentAttribRec = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, [8 x <4 x float>] }
+	%struct.GLVMTextures = type { [8 x %struct.GLDTextureRec*] }
+	%struct._GLGFunctionKey = type opaque
+	%struct._GLVMConstants = type opaque
+	%struct._GLVMFunction = type opaque
+	%struct._PPStreamToken = type { { i16, i8, i8, i32 } }
+
+define void @gldLLVMVecPointRender(%struct.GLDContextRec* %ctx) {
+entry:
+	%tmp.uip = getelementptr %struct.GLDContextRec* %ctx, i32 0, i32 22		; <i32*> [#uses=1]
+	%tmp = load i32* %tmp.uip		; <i32> [#uses=3]
+	%tmp91 = lshr i32 %tmp, 5		; <i32> [#uses=1]
+	%tmp92 = trunc i32 %tmp91 to i1		; <i1> [#uses=1]
+	br i1 %tmp92, label %cond_true93, label %cond_next116
+cond_true93:		; preds = %entry
+	%tmp.upgrd.1 = getelementptr %struct.GLDContextRec* %ctx, i32 0, i32 31, i32 14		; <i32*> [#uses=1]
+	%tmp95 = load i32* %tmp.upgrd.1		; <i32> [#uses=1]
+	%tmp95.upgrd.2 = sitofp i32 %tmp95 to float		; <float> [#uses=1]
+	%tmp108 = mul float undef, %tmp95.upgrd.2		; <float> [#uses=1]
+	br label %cond_next116
+cond_next116:		; preds = %cond_true93, %entry
+	%point_size.2 = phi float [ %tmp108, %cond_true93 ], [ undef, %entry ]		; <float> [#uses=2]
+	%tmp457 = fcmp olt float %point_size.2, 1.000000e+00		; <i1> [#uses=1]
+	%tmp460 = lshr i32 %tmp, 6		; <i32> [#uses=1]
+	%tmp461 = trunc i32 %tmp460 to i1		; <i1> [#uses=1]
+	br i1 %tmp457, label %cond_true458, label %cond_next484
+cond_true458:		; preds = %cond_next116
+	br i1 %tmp461, label %cond_true462, label %cond_next487
+cond_true462:		; preds = %cond_true458
+	%tmp26 = bitcast i32 %tmp to i32		; <i32> [#uses=1]
+	%tmp465 = and i32 %tmp26, 128		; <i32> [#uses=1]
+	%tmp466 = icmp eq i32 %tmp465, 0		; <i1> [#uses=1]
+	br i1 %tmp466, label %cond_true467, label %cond_next487
+cond_true467:		; preds = %cond_true462
+	ret void
+cond_next484:		; preds = %cond_next116
+	%tmp486 = mul float %point_size.2, 5.000000e-01		; <float> [#uses=1]
+	br label %cond_next487
+cond_next487:		; preds = %cond_next484, %cond_true462, %cond_true458
+	%radius.0 = phi float [ %tmp486, %cond_next484 ], [ 5.000000e-01, %cond_true458 ], [ 5.000000e-01, %cond_true462 ]		; <float> [#uses=2]
+	%tmp494 = insertelement <4 x float> zeroinitializer, float %radius.0, i32 2		; <<4 x float>> [#uses=1]
+	%tmp495 = insertelement <4 x float> %tmp494, float %radius.0, i32 3		; <<4 x float>> [#uses=0]
+	ret void
+}
diff --git a/test/Transforms/SCCP/2006-12-19-UndefBug.ll b/test/Transforms/SCCP/2006-12-19-UndefBug.ll
new file mode 100644
index 0000000000000..4d686690b98fe
--- /dev/null
+++ b/test/Transforms/SCCP/2006-12-19-UndefBug.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | \
+; RUN:   grep {ret i1 false}
+
+define i1 @foo() {
+	%X = and i1 false, undef		; <i1> [#uses=1]
+	ret i1 %X
+}
+
diff --git a/test/Transforms/SCCP/2007-05-16-InvokeCrash.ll b/test/Transforms/SCCP/2007-05-16-InvokeCrash.ll
new file mode 100644
index 0000000000000..c099b88044c0b
--- /dev/null
+++ b/test/Transforms/SCCP/2007-05-16-InvokeCrash.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s  | opt -sccp -disable-output
+; PR 1431
+
+define void @_ada_bench() {
+entry:
+	br label %cond_next
+cond_next:		; preds = %cond_next, %entry
+	%indvar46 = phi i32 [ 0, %entry ], [ %indvar.next47, %cond_next ]		; <i32> [#uses=1]
+	%indvar.next47 = add i32 %indvar46, 1		; <i32> [#uses=2]
+	%exitcond48 = icmp eq i32 %indvar.next47, 10000		; <i1> [#uses=1]
+	br i1 %exitcond48, label %cond_next40, label %cond_next
+cond_next40:		; preds = %cond_next40, %cond_next
+	%indvar43 = phi i32 [ %indvar.next44, %cond_next40 ], [ 0, %cond_next ]		; <i32> [#uses=1]
+	%indvar.next44 = add i32 %indvar43, 1		; <i32> [#uses=2]
+	%exitcond45 = icmp eq i32 %indvar.next44, 10000		; <i1> [#uses=1]
+	br i1 %exitcond45, label %cond_next53, label %cond_next40
+cond_next53:		; preds = %cond_next53, %cond_next40
+	%indvar41 = phi i32 [ %indvar.next42, %cond_next53 ], [ 0, %cond_next40 ]		; <i32> [#uses=1]
+	%indvar.next42 = add i32 %indvar41, 1		; <i32> [#uses=2]
+	%exitcond = icmp eq i32 %indvar.next42, 10000		; <i1> [#uses=1]
+	br i1 %exitcond, label %bb67, label %cond_next53
+bb67:		; preds = %cond_next53
+	%tmp112 = invoke double @sin( double 5.000000e-01 )
+			to label %bb114 unwind label %cleanup		; <double> [#uses=0]
+bb114:		; preds = %bb67
+	%tmp147 = invoke double @log( double 5.000000e-01 )
+			to label %bb149 unwind label %cleanup		; <double> [#uses=0]
+bb149:		; preds = %bb114
+	%tmp175 = invoke double @sqrt( double 5.000000e-01 )
+			to label %bb177 unwind label %cleanup		; <double> [#uses=0]
+bb177:		; preds = %bb149
+	unreachable
+cleanup:		; preds = %bb149, %bb114, %bb67
+	unwind
+}
+
+declare double @sin(double)
+
+declare double @log(double)
+
+declare double @sqrt(double)
diff --git a/test/Transforms/SCCP/2008-01-27-UndefCorrelate.ll b/test/Transforms/SCCP/2008-01-27-UndefCorrelate.ll
new file mode 100644
index 0000000000000..18ab5e8cdc5b0
--- /dev/null
+++ b/test/Transforms/SCCP/2008-01-27-UndefCorrelate.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep undef | count 1
+; PR1938
+
+define i32 @main() {
+entry:
+	br label %bb
+
+bb:
+	%indvar = phi i32 [ 0, %entry ], [ %k, %bb.backedge ]
+	%k = add i32 %indvar, 1
+	br i1 undef, label %cond_true, label %cond_false
+
+cond_true:
+	%tmp97 = icmp slt i32 %k, 10
+	br i1 %tmp97, label %bb.backedge, label %bb12
+
+bb.backedge:
+	br label %bb
+
+cond_false:
+	%tmp9 = icmp slt i32 %k, 10
+	br i1 %tmp9, label %bb.backedge, label %bb12
+
+bb12:
+	%tmp14 = icmp eq i32 %k, 10
+	br i1 %tmp14, label %cond_next18, label %cond_true17
+
+cond_true17:
+	tail call void @abort( )
+	unreachable
+
+cond_next18:
+	ret i32 0
+}
+
+declare void @abort()
diff --git a/test/Transforms/SCCP/2008-03-10-sret.ll b/test/Transforms/SCCP/2008-03-10-sret.ll
new file mode 100644
index 0000000000000..0f1c3806ce3e4
--- /dev/null
+++ b/test/Transforms/SCCP/2008-03-10-sret.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s  | opt -ipsccp | llvm-dis > %t
+; RUN: grep {ret i32 36} %t
+; RUN: grep {%mrv = insertvalue %T undef, i32 18, 0} %t
+; RUN: grep {%mrv1 = insertvalue %T %mrv, i32 17, 1} %t
+; RUN: grep {ret %T %mrv1} %t
+
+%T = type {i32,i32}
+
+define internal {i32, i32} @bar(i32 %A) {
+	%X = add i32 1, %A
+	ret i32 %X, i32 %A
+}
+
+define i32 @foo() {
+	%X = call {i32, i32} @bar(i32 17)
+        %Y = getresult {i32, i32} %X, 0
+	%Z = add i32 %Y, %Y
+	ret i32 %Z
+}
diff --git a/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll b/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll
new file mode 100644
index 0000000000000..99f9136ea3705
--- /dev/null
+++ b/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s  | opt -sccp | llvm-dis | grep {ret i32 %Z}
+; rdar://5778210
+
+declare {i32, i32} @bar(i32 %A) 
+
+define i32 @foo() {
+	%X = call {i32, i32} @bar(i32 17)
+        %Y = getresult {i32, i32} %X, 0
+	%Z = add i32 %Y, %Y
+	ret i32 %Z
+}
diff --git a/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll b/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll
new file mode 100644
index 0000000000000..f85a36260e0a6
--- /dev/null
+++ b/test/Transforms/SCCP/2008-05-23-UndefCallFold.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep {ret i32 undef}
+; PR2358
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-pc-linux-gnu"
+
+define i32 @x(i32 %b) {
+entry:
+ %val = call i32 @llvm.cttz.i32(i32 undef)
+ ret i32 %val
+}
+
+declare i32 @llvm.cttz.i32(i32)
+
diff --git a/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll b/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll
new file mode 100644
index 0000000000000..20f7c21b7c188
--- /dev/null
+++ b/test/Transforms/SCCP/2009-01-14-IPSCCP-Invoke.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep {ret i32 42}
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep {ret i32 undef}
+; PR3325
+
+define i32 @main() {
+	%tmp1 = invoke i32 @f()
+			to label %UnifiedReturnBlock unwind label %lpad
+
+lpad:
+	unreachable
+
+UnifiedReturnBlock:
+	ret i32 %tmp1
+}
+
+define internal i32 @f() {
+       ret i32 42
+}
+
+declare i8* @__cxa_begin_catch(i8*) nounwind
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
+
+declare void @__cxa_end_catch()
+
+declare i32 @__gxx_personality_v0(...)
diff --git a/test/Transforms/SCCP/2009-05-27-VectorOperandZero.ll b/test/Transforms/SCCP/2009-05-27-VectorOperandZero.ll
new file mode 100644
index 0000000000000..480aca0d1acf4
--- /dev/null
+++ b/test/Transforms/SCCP/2009-05-27-VectorOperandZero.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -sccp -disable-output
+; PR4277
+
+define i32 @main() nounwind {
+entry:
+	%0 = tail call signext i8 (...)* @sin() nounwind
+	ret i32 0
+}
+
+declare signext i8 @sin(...)
diff --git a/test/Transforms/SCCP/apint-array.ll b/test/Transforms/SCCP/apint-array.ll
new file mode 100644
index 0000000000000..ead3f6ab9a669
--- /dev/null
+++ b/test/Transforms/SCCP/apint-array.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep {ret i101 12}
+
+@Y = constant [6 x i101] [ i101 12, i101 123456789000000, i101 -12,i101 
+-123456789000000, i101 0,i101 9123456789000000]
+
+define i101 @array()
+{
+Head:
+   %A = getelementptr [6 x i101]* @Y, i32 0, i32 1
+
+   %B = load i101* %A
+   %C = icmp sge i101 %B, 1
+   br i1 %C, label %True, label %False
+True:
+   %D = and i101 %B, 1
+   %E = trunc i101 %D to i32
+   %F = getelementptr [6 x i101]* @Y, i32 0, i32 %E
+   %G = load i101* %F
+   br label %False
+False:
+   %H = phi i101 [%G, %True], [-1, %Head]
+   ret i101 %H
+}
diff --git a/test/Transforms/SCCP/apint-basictest.ll b/test/Transforms/SCCP/apint-basictest.ll
new file mode 100644
index 0000000000000..12f8326a7375f
--- /dev/null
+++ b/test/Transforms/SCCP/apint-basictest.ll
@@ -0,0 +1,16 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; should be eliminated.
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep add
+
+define i128 @test(i1 %B) {
+	br i1 %B, label %BB1, label %BB2
+BB1:
+	%Val = add i128 0, 1
+	br label %BB3
+BB2:
+	br label %BB3
+BB3:
+	%Ret = phi i128 [%Val, %BB1], [2, %BB2]
+	ret i128 %Ret
+}
diff --git a/test/Transforms/SCCP/apint-basictest2.ll b/test/Transforms/SCCP/apint-basictest2.ll
new file mode 100644
index 0000000000000..7db4e362eb4c8
--- /dev/null
+++ b/test/Transforms/SCCP/apint-basictest2.ll
@@ -0,0 +1,17 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; and phi instruction should be eliminated.
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep phi
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep add
+
+define i128 @test(i1 %B) {
+	br i1 %B, label %BB1, label %BB2
+BB1:
+	%Val = add i128 0, 1
+	br label %BB3
+BB2:
+	br label %BB3
+BB3:
+	%Ret = phi i128 [%Val, %BB1], [1, %BB2]
+	ret i128 %Ret
+}
diff --git a/test/Transforms/SCCP/apint-basictest3.ll b/test/Transforms/SCCP/apint-basictest3.ll
new file mode 100644
index 0000000000000..6e86764bf2cff
--- /dev/null
+++ b/test/Transforms/SCCP/apint-basictest3.ll
@@ -0,0 +1,23 @@
+; This is a basic sanity check for constant propogation.  It tests the basic 
+; arithmatic operations.
+
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep mul
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep umod
+
+define i128 @test(i1 %B) {
+	br i1 %B, label %BB1, label %BB2
+BB1:
+	%t1 = add i128 0, 1
+        %t2 = sub i128 0, %t1
+        %t3 = mul i128 %t2, -1
+	br label %BB3
+BB2:
+        %f1 = udiv i128 -1, 1
+        %f2 = add i128 %f1, 1
+        %f3 = urem i128 %f2, 2121
+	br label %BB3
+BB3:
+	%Ret = phi i128 [%t3, %BB1], [%f3, %BB2]
+	ret i128 %Ret
+}
diff --git a/test/Transforms/SCCP/apint-basictest4.ll b/test/Transforms/SCCP/apint-basictest4.ll
new file mode 100644
index 0000000000000..a90bd7d7315b1
--- /dev/null
+++ b/test/Transforms/SCCP/apint-basictest4.ll
@@ -0,0 +1,25 @@
+; This is a basic sanity check for constant propogation.  It tests the basic 
+; logic operations.
+
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep and
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep trunc
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep {ret i100 -1}
+
+define i100 @test(i133 %A) {
+        %B = and i133 0, %A
+        %C = icmp sgt i133 %B, 0
+	br i1 %C, label %BB1, label %BB2
+BB1:
+        %t3 = xor i133 %B, -1
+        %t4 = trunc i133 %t3 to i100
+	br label %BB3
+BB2:
+        %f1 = or i133 -1, %A
+        %f2 = lshr i133 %f1, 33
+        %f3 = trunc i133 %f2 to i100
+	br label %BB3
+BB3:
+	%Ret = phi i100 [%t4, %BB1], [%f3, %BB2]
+	ret i100 %Ret
+}
diff --git a/test/Transforms/SCCP/apint-bigarray.ll b/test/Transforms/SCCP/apint-bigarray.ll
new file mode 100644
index 0000000000000..5cd1107a7a44d
--- /dev/null
+++ b/test/Transforms/SCCP/apint-bigarray.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep %X
+
+@G =  global [1000000 x i10000] zeroinitializer
+
+define internal i10000* @test(i10000 %Arg) {
+	%X = getelementptr [1000000 x i10000]* @G, i32 0, i32 999
+        store i10000 %Arg, i10000* %X
+	ret i10000* %X
+}
+
+define i10000 @caller()
+{
+        %Y = call i10000* @test(i10000 -1)
+        %Z = load i10000* %Y
+        ret i10000 %Z 
+}
+
+define i10000 @caller2()
+{
+        %Y = call i10000* @test(i10000 1)
+        %Z = load i10000* %Y
+        ret i10000 %Z 
+}
diff --git a/test/Transforms/SCCP/apint-bigint.ll b/test/Transforms/SCCP/apint-bigint.ll
new file mode 100644
index 0000000000000..ebb0d0760f2ea
--- /dev/null
+++ b/test/Transforms/SCCP/apint-bigint.ll
@@ -0,0 +1,9 @@
+; RUN:  llvm-as < %s | opt -sccp | llvm-dis | not grep xor
+
+define i11129 @test1() {
+        %B = shl i11129 1, 11128 
+        %C = sub i11129 %B, 1
+        %D = xor i11129 %B, %C
+        
+	ret i11129 %D
+}
diff --git a/test/Transforms/SCCP/apint-bigint2.ll b/test/Transforms/SCCP/apint-bigint2.ll
new file mode 100644
index 0000000000000..e95e9d0abb13e
--- /dev/null
+++ b/test/Transforms/SCCP/apint-bigint2.ll
@@ -0,0 +1,18 @@
+; RUN:  llvm-as < %s | opt -sccp | llvm-dis | not grep load
+
+@Y = constant [6 x i101] [ i101 12, i101 123456789000000, i101 -12,
+                           i101 -123456789000000, i101 0,i101 9123456789000000]
+
+define i101 @array()
+{
+Head:
+   %A = getelementptr [6 x i101]* @Y, i32 0, i32 1
+   %B = load i101* %A
+   %D = and i101 %B, 1
+   %DD = or i101 %D, 1
+   %E = trunc i101 %DD to i32
+   %F = getelementptr [6 x i101]* @Y, i32 0, i32 %E
+   %G = load i101* %F
+ 
+   ret i101 %G
+}
diff --git a/test/Transforms/SCCP/apint-ipsccp1.ll b/test/Transforms/SCCP/apint-ipsccp1.ll
new file mode 100644
index 0000000000000..59cfa3f7a2f3b
--- /dev/null
+++ b/test/Transforms/SCCP/apint-ipsccp1.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep -v {ret i512 undef} | \
+; RUN:   grep {ret i8 2}
+
+define internal i512 @test(i1 %B) {
+	br i1 %B, label %BB1, label %BB2
+BB1:
+	%Val = add i512 0, 1
+	br label %BB3
+BB2:
+	br label %BB3
+BB3:
+	%Ret = phi i512 [%Val, %BB1], [2, %BB2]
+	ret i512 %Ret
+}
+
+define i8 @caller()
+{
+    %t1 = and i2 2, 1
+    %t11 = trunc i2 %t1 to i1
+    %t2 = call i512 @test(i1 %t11)
+    %t3 = trunc i512 %t2 to i8
+    ret i8 %t3
+}
+
diff --git a/test/Transforms/SCCP/apint-ipsccp2.ll b/test/Transforms/SCCP/apint-ipsccp2.ll
new file mode 100644
index 0000000000000..65e5ee7e89eca
--- /dev/null
+++ b/test/Transforms/SCCP/apint-ipsccp2.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep -v {ret i101 0} | \
+; RUN:    grep -v {ret i101 undef} | not grep ret
+
+
+define internal i101 @bar(i101 %A) {
+	%x = icmp eq i101 %A, 0
+	br i1 %x, label %T, label %F
+T:
+	%B = call i101 @bar(i101 0)
+	ret i101 0
+F:      ; unreachable
+	%C = call i101 @bar(i101 1)
+	ret i101 %C
+}
+
+define i101 @foo() {
+	%X = call i101 @bar(i101 0)
+	ret i101 %X
+}
diff --git a/test/Transforms/SCCP/apint-ipsccp3.ll b/test/Transforms/SCCP/apint-ipsccp3.ll
new file mode 100644
index 0000000000000..c07a54f8f6f87
--- /dev/null
+++ b/test/Transforms/SCCP/apint-ipsccp3.ll
@@ -0,0 +1,23 @@
+; RUN:  llvm-as < %s | opt -ipsccp | llvm-dis | not grep global
+
+@G = internal global i66 undef
+
+
+
+define void @foo() {
+	%X = load i66* @G
+	store i66 %X, i66* @G
+	ret void
+}
+
+define i66 @bar() {
+	%V = load i66* @G
+	%C = icmp eq i66 %V, 17
+	br i1 %C, label %T, label %F
+T:
+	store i66 17, i66* @G
+	ret i66 %V
+F:
+	store i66 123, i66* @G
+	ret i66 0
+}
diff --git a/test/Transforms/SCCP/apint-ipsccp4.ll b/test/Transforms/SCCP/apint-ipsccp4.ll
new file mode 100644
index 0000000000000..de355d1d50e1d
--- /dev/null
+++ b/test/Transforms/SCCP/apint-ipsccp4.ll
@@ -0,0 +1,49 @@
+; This test makes sure that these instructions are properly constant propagated.
+
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep add
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep phi
+
+
+@Y = constant [2 x { i212, float }] [ { i212, float } { i212 12, float 1.0 }, 
+                                     { i212, float } { i212 37, float 2.0 } ]
+
+define internal float @test2() {
+	%A = getelementptr [2 x { i212, float}]* @Y, i32 0, i32 1, i32 1
+	%B = load float* %A
+	ret float %B
+}
+
+define internal float  @test3() {
+	%A = getelementptr [2 x { i212, float}]* @Y, i32 0, i32 0, i32 1
+	%B = load float* %A
+	ret float %B
+}
+
+define internal float @test()
+{
+   %A = call float @test2()
+   %B = call float @test3()
+
+   %E = fdiv float %B, %A
+   ret float %E
+}
+
+define float @All()
+{
+  %A = call float @test()
+  %B = fcmp oge float %A, 1.0
+  br i1 %B, label %T, label %F
+T:
+  %C = add float %A, 1.0
+  br label %exit
+F:
+  %D = add float %A, 2.0
+  br label %exit
+exit:
+  %E = phi float [%C, %T], [%D, %F]
+  ret float %E
+}
+
+
+
diff --git a/test/Transforms/SCCP/apint-load.ll b/test/Transforms/SCCP/apint-load.ll
new file mode 100644
index 0000000000000..96509714bb070
--- /dev/null
+++ b/test/Transforms/SCCP/apint-load.ll
@@ -0,0 +1,36 @@
+; This test makes sure that these instructions are properly constant propagated.
+
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep load
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep fdiv
+
+@X = constant i212 42
+@Y = constant [2 x { i212, float }] [ { i212, float } { i212 12, float 1.0 }, 
+                                     { i212, float } { i212 37, float 0x3FF3B2FEC0000000 } ]
+define i212 @test1() {
+	%B = load i212* @X
+	ret i212 %B
+}
+
+define internal float @test2() {
+	%A = getelementptr [2 x { i212, float}]* @Y, i32 0, i32 1, i32 1
+	%B = load float* %A
+	ret float %B
+}
+
+define internal i212 @test3() {
+	%A = getelementptr [2 x { i212, float}]* @Y, i32 0, i32 0, i32 0
+	%B = load i212* %A
+	ret i212 %B
+}
+
+define float @All()
+{
+   %A = call float @test2()
+   %B = call i212 @test3()
+   %C = mul i212 %B, -1234567
+   %D = sitofp i212 %C to float
+   %E = fdiv float %A, %D
+   ret float %E
+}
+
+
diff --git a/test/Transforms/SCCP/apint-phi.ll b/test/Transforms/SCCP/apint-phi.ll
new file mode 100644
index 0000000000000..77f6bc869266e
--- /dev/null
+++ b/test/Transforms/SCCP/apint-phi.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep phi
+
+define i999 @test(i999%A, i1 %c) {
+bb1:
+	br label %BB2
+BB2:
+	%V = phi i999 [2, %bb1], [%A, %BB4]
+	br label %BB3
+
+BB3:
+        %E = trunc i999 %V to i1
+        %F = and i1 %E, %c
+	br i1 %F, label %BB4, label %BB5
+BB4:
+	br label %BB2
+
+BB5:
+	ret i999 %V
+}
diff --git a/test/Transforms/SCCP/apint-select.ll b/test/Transforms/SCCP/apint-select.ll
new file mode 100644
index 0000000000000..c856896be9f9d
--- /dev/null
+++ b/test/Transforms/SCCP/apint-select.ll
@@ -0,0 +1,21 @@
+; RUN:  llvm-as < %s | opt -sccp | llvm-dis | not grep select
+
+@A = constant i32 10
+
+define i712 @test1() {
+        %P = getelementptr i32* @A, i32 0
+        %B = ptrtoint i32* %P to i64
+        %BB = and i64 %B, undef
+        %C = icmp sge i64 %BB, 0
+	%X = select i1 %C, i712 0, i712 1
+	ret i712 %X
+}
+
+
+
+define i712 @test2(i1 %C) {
+	%X = select i1 %C, i712 0, i712 undef
+	ret i712 %X
+}
+
+
diff --git a/test/Transforms/SCCP/basictest.ll b/test/Transforms/SCCP/basictest.ll
new file mode 100644
index 0000000000000..08640a9a239af
--- /dev/null
+++ b/test/Transforms/SCCP/basictest.ll
@@ -0,0 +1,17 @@
+; This is a basic sanity check for constant propogation.  The add instruction 
+; should be eliminated.
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep add
+
+define i32 @test(i1 %B) {
+	br i1 %B, label %BB1, label %BB2
+BB1:		; preds = %0
+	%Val = add i32 0, 0		; <i32> [#uses=1]
+	br label %BB3
+BB2:		; preds = %0
+	br label %BB3
+BB3:		; preds = %BB2, %BB1
+	%Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]		; <i32> [#uses=1]
+	ret i32 %Ret
+}
+
diff --git a/test/Transforms/SCCP/calltest.ll b/test/Transforms/SCCP/calltest.ll
new file mode 100644
index 0000000000000..ee6eb8e4a8037
--- /dev/null
+++ b/test/Transforms/SCCP/calltest.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -sccp -loop-deletion -simplifycfg | llvm-dis | \
+; RUN:   not grep br
+
+; No matter how hard you try, sqrt(1.0) is always 1.0.  This allows the
+; optimizer to delete this loop.
+
+declare double @sqrt(double)
+
+define double @test(i32 %param) {
+entry:
+	br label %Loop
+Loop:		; preds = %Loop, %entry
+	%I2 = phi i32 [ 0, %entry ], [ %I3, %Loop ]		; <i32> [#uses=1]
+	%V = phi double [ 1.000000e+00, %entry ], [ %V2, %Loop ]		; <double> [#uses=2]
+	%V2 = call double @sqrt( double %V )		; <double> [#uses=1]
+	%I3 = add i32 %I2, 1		; <i32> [#uses=2]
+	%tmp.7 = icmp ne i32 %I3, %param		; <i1> [#uses=1]
+	br i1 %tmp.7, label %Loop, label %Exit
+Exit:		; preds = %Loop
+	ret double %V
+}
+
diff --git a/test/Transforms/SCCP/dg.exp b/test/Transforms/SCCP/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/SCCP/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/SCCP/empty-struct.ll b/test/Transforms/SCCP/empty-struct.ll
new file mode 100644
index 0000000000000..4e3dc69514e5a
--- /dev/null
+++ b/test/Transforms/SCCP/empty-struct.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s > %t.bc
+; RUN: llvm-ld %t.bc -o %t.sh
+; PR2612
+
+@current_foo = internal global {  } zeroinitializer
+
+define i32 @main(...) {
+entry:
+        %retval = alloca i32            ; <i32*> [#uses=2]
+        store i32 0, i32* %retval
+        %local_foo = alloca {  }                ; <{  }*> [#uses=1]
+        load {  }* @current_foo         ; <{  }>:0 [#uses=1]
+        store {  } %0, {  }* %local_foo
+        br label %return
+
+return:         ; preds = %entry
+        load i32* %retval               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
diff --git a/test/Transforms/SCCP/ipsccp-basic.ll b/test/Transforms/SCCP/ipsccp-basic.ll
new file mode 100644
index 0000000000000..1449ea70c39ba
--- /dev/null
+++ b/test/Transforms/SCCP/ipsccp-basic.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | \
+; RUN:   grep -v {ret i32 17} | grep -v {ret i32 undef} | not grep ret
+
+define internal i32 @bar(i32 %A) {
+	%X = add i32 1, 2		; <i32> [#uses=0]
+	ret i32 %A
+}
+
+define i32 @foo() {
+	%X = call i32 @bar( i32 17 )		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/SCCP/ipsccp-conditional.ll b/test/Transforms/SCCP/ipsccp-conditional.ll
new file mode 100644
index 0000000000000..b98bbf44be68d
--- /dev/null
+++ b/test/Transforms/SCCP/ipsccp-conditional.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | \
+; RUN:   grep -v {ret i32 0} | grep -v {ret i32 undef} | not grep ret
+
+define internal i32 @bar(i32 %A) {
+	%C = icmp eq i32 %A, 0		; <i1> [#uses=1]
+	br i1 %C, label %T, label %F
+T:		; preds = %0
+	%B = call i32 @bar( i32 0 )		; <i32> [#uses=0]
+	ret i32 0
+F:		; preds = %0
+	%C.upgrd.1 = call i32 @bar( i32 1 )		; <i32> [#uses=1]
+	ret i32 %C.upgrd.1
+}
+
+define i32 @foo() {
+	%X = call i32 @bar( i32 0 )		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/SCCP/ipsccp-gvar.ll b/test/Transforms/SCCP/ipsccp-gvar.ll
new file mode 100644
index 0000000000000..6f2ee1f4d8a33
--- /dev/null
+++ b/test/Transforms/SCCP/ipsccp-gvar.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep global
+
+@G = internal global i32 undef		; <i32*> [#uses=5]
+
+define void @foo() {
+	%X = load i32* @G		; <i32> [#uses=1]
+	store i32 %X, i32* @G
+	ret void
+}
+
+define i32 @bar() {
+	%V = load i32* @G		; <i32> [#uses=2]
+	%C = icmp eq i32 %V, 17		; <i1> [#uses=1]
+	br i1 %C, label %T, label %F
+T:		; preds = %0
+	store i32 17, i32* @G
+	ret i32 %V
+F:		; preds = %0
+	store i32 123, i32* @G
+	ret i32 0
+}
+
diff --git a/test/Transforms/SCCP/loadtest.ll b/test/Transforms/SCCP/loadtest.ll
new file mode 100644
index 0000000000000..0cbbdf6036619
--- /dev/null
+++ b/test/Transforms/SCCP/loadtest.ll
@@ -0,0 +1,26 @@
+; This test makes sure that these instructions are properly constant propagated.
+;
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep load
+
+
+@X = constant i32 42		; <i32*> [#uses=1]
+@Y = constant [2 x { i32, float }] [ { i32, float } { i32 12, float 1.000000e+00 }, { i32, float } { i32 37, float 0x3FF3B2FEC0000000 } ]		; <[2 x { i32, float }]*> [#uses=2]
+
+define i32 @test1() {
+	%B = load i32* @X		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define float @test2() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1		; <float*> [#uses=1]
+	%B = load float* %A		; <float> [#uses=1]
+	ret float %B
+}
+
+define i32 @test3() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0		; <i32*> [#uses=1]
+	%B = load i32* %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+
diff --git a/test/Transforms/SCCP/logical-nuke.ll b/test/Transforms/SCCP/logical-nuke.ll
new file mode 100644
index 0000000000000..87454e4dcea65
--- /dev/null
+++ b/test/Transforms/SCCP/logical-nuke.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | grep {ret i32 0}
+
+; Test that SCCP has basic knowledge of when and/or nuke overdefined values.
+
+define i32 @test(i32 %X) {
+	%Y = and i32 %X, 0		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
diff --git a/test/Transforms/SCCP/phitest.ll b/test/Transforms/SCCP/phitest.ll
new file mode 100644
index 0000000000000..c75de5dde8fa6
--- /dev/null
+++ b/test/Transforms/SCCP/phitest.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -sccp -dce -simplifycfg | llvm-dis | \
+; RUN:   not grep br
+
+define i32 @test(i32 %param) {
+entry:
+	%tmp.1 = icmp ne i32 %param, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %endif.0, label %else
+else:		; preds = %entry
+	br label %endif.0
+endif.0:		; preds = %else, %entry
+	%a.0 = phi i32 [ 2, %else ], [ 3, %entry ]		; <i32> [#uses=1]
+	%b.0 = phi i32 [ 3, %else ], [ 2, %entry ]		; <i32> [#uses=1]
+	%tmp.5 = add i32 %a.0, %b.0		; <i32> [#uses=1]
+	%tmp.7 = icmp ne i32 %tmp.5, 5		; <i1> [#uses=1]
+	br i1 %tmp.7, label %UnifiedReturnBlock, label %endif.1
+endif.1:		; preds = %endif.0
+	ret i32 0
+UnifiedReturnBlock:		; preds = %endif.0
+	ret i32 2
+}
+
diff --git a/test/Transforms/SCCP/sccptest.ll b/test/Transforms/SCCP/sccptest.ll
new file mode 100644
index 0000000000000..84ba2d43cde7b
--- /dev/null
+++ b/test/Transforms/SCCP/sccptest.ll
@@ -0,0 +1,31 @@
+; This is the test case taken from appel's book that illustrates a hard case
+; that SCCP gets right. BB3 should be completely eliminated.
+;
+; RUN: llvm-as < %s | opt -sccp -constprop -dce -simplifycfg | \
+; RUN:   llvm-dis | not grep BB3
+
+define i32 @testfunction(i32 %i0, i32 %j0) {
+BB1:
+	br label %BB2
+BB2:		; preds = %BB7, %BB1
+	%j2 = phi i32 [ %j4, %BB7 ], [ 1, %BB1 ]		; <i32> [#uses=2]
+	%k2 = phi i32 [ %k4, %BB7 ], [ 0, %BB1 ]		; <i32> [#uses=4]
+	%kcond = icmp slt i32 %k2, 100		; <i1> [#uses=1]
+	br i1 %kcond, label %BB3, label %BB4
+BB3:		; preds = %BB2
+	%jcond = icmp slt i32 %j2, 20		; <i1> [#uses=1]
+	br i1 %jcond, label %BB5, label %BB6
+BB4:		; preds = %BB2
+	ret i32 %j2
+BB5:		; preds = %BB3
+	%k3 = add i32 %k2, 1		; <i32> [#uses=1]
+	br label %BB7
+BB6:		; preds = %BB3
+	%k5 = add i32 %k2, 1		; <i32> [#uses=1]
+	br label %BB7
+BB7:		; preds = %BB6, %BB5
+	%j4 = phi i32 [ 1, %BB5 ], [ %k2, %BB6 ]		; <i32> [#uses=1]
+	%k4 = phi i32 [ %k3, %BB5 ], [ %k5, %BB6 ]		; <i32> [#uses=1]
+	br label %BB2
+}
+
diff --git a/test/Transforms/SCCP/select.ll b/test/Transforms/SCCP/select.ll
new file mode 100644
index 0000000000000..74b20d09c1433
--- /dev/null
+++ b/test/Transforms/SCCP/select.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep select
+
+define i32 @test1(i1 %C) {
+	%X = select i1 %C, i32 0, i32 0		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i32 @test2(i1 %C) {
+	%X = select i1 %C, i32 0, i32 undef		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/SRETPromotion/2008-03-11-attributes.ll b/test/Transforms/SRETPromotion/2008-03-11-attributes.ll
new file mode 100644
index 0000000000000..81a1476fc9642
--- /dev/null
+++ b/test/Transforms/SRETPromotion/2008-03-11-attributes.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -sretpromotion -disable-output
+	%struct.ObjPoint = type { double, double, double, double, double, double }
+
+define void @RotatePoint(%struct.ObjPoint* sret  %agg.result, %struct.ObjPoint* byval  %a, double %rx, double %ry, double %rz) nounwind  {
+entry:
+	unreachable
+}
diff --git a/test/Transforms/SRETPromotion/2008-06-04-function-pointer-passing.ll b/test/Transforms/SRETPromotion/2008-06-04-function-pointer-passing.ll
new file mode 100644
index 0000000000000..21701dd84be63
--- /dev/null
+++ b/test/Transforms/SRETPromotion/2008-06-04-function-pointer-passing.ll
@@ -0,0 +1,24 @@
+; This test lures sretpromotion into promoting the sret argument of foo, even
+; when the function is used as an argument to bar. It used to not check for
+; this, assuming that all users of foo were direct calls, resulting in an
+; assertion failure later on.
+
+; We're mainly testing for opt not to crash, but we'll check to see if the sret
+; attribute is still there for good measure.
+; RUN: llvm-as < %s | opt -sretpromotion | llvm-dis | grep sret
+
+%struct.S = type <{ i32, i32 }>
+
+define i32 @main() {
+entry:
+	%tmp = alloca %struct.S		; <%struct.S*> [#uses=1]
+	call void @bar( %struct.S* sret  %tmp, void (%struct.S*, ...)* @foo )
+	ret i32 undef
+}
+
+declare void @bar(%struct.S* sret , void (%struct.S*, ...)*)
+
+define internal void @foo(%struct.S* sret  %agg.result, ...) {
+entry:
+	ret void
+}
diff --git a/test/Transforms/SRETPromotion/2008-06-05-non-call-use.ll b/test/Transforms/SRETPromotion/2008-06-05-non-call-use.ll
new file mode 100644
index 0000000000000..10f92efc8654f
--- /dev/null
+++ b/test/Transforms/SRETPromotion/2008-06-05-non-call-use.ll
@@ -0,0 +1,20 @@
+; This test shows an sret function that is used as an operand to a bitcast.
+; StructRetPromotion used to assume that a function was only used by call or
+; invoke instructions, making this code cause an assertion failure.
+
+; We're mainly testing for opt not to crash, but we'll check to see if the sret
+; attribute is still there for good measure.
+; RUN: llvm-as < %s | opt -sretpromotion | llvm-dis | grep sret
+
+%struct.S = type <{ i32, i32 }>
+
+define i32 @main() {
+entry:
+        %bar = bitcast void (%struct.S*)* @foo to i32 ()*
+	ret i32 undef
+}
+
+define internal void @foo(%struct.S* sret) {
+entry:
+	ret void
+}
diff --git a/test/Transforms/SRETPromotion/basictest.ll b/test/Transforms/SRETPromotion/basictest.ll
new file mode 100644
index 0000000000000..4146cce46ed0f
--- /dev/null
+++ b/test/Transforms/SRETPromotion/basictest.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -sretpromotion | llvm-dis > %t
+; RUN: cat %t | grep sret | count 1
+
+; This function is promotable
+define internal void @promotable({i32, i32}* sret %s) {
+  %A = getelementptr {i32, i32}* %s, i32 0, i32 0
+  store i32 0, i32* %A
+  %B = getelementptr {i32, i32}* %s, i32 0, i32 0
+  store i32 1, i32* %B
+  ret void
+}
+
+; This function is not promotable (due to it's use below)
+define internal void @notpromotable({i32, i32}* sret %s) {
+  %A = getelementptr {i32, i32}* %s, i32 0, i32 0
+  store i32 0, i32* %A
+  %B = getelementptr {i32, i32}* %s, i32 0, i32 0
+  store i32 1, i32* %B
+  ret void
+}
+
+define void @caller({i32, i32}* %t) {
+  %s = alloca {i32, i32}
+  call void @promotable({i32, i32}* %s)
+  %A = getelementptr {i32, i32}* %s, i32 0, i32 0
+  %a = load i32* %A
+  %B = getelementptr {i32, i32}* %s, i32 0, i32 0
+  %b = load i32* %B
+  ; This passes in something that's not an alloca, which makes the argument not
+  ; promotable
+  call void @notpromotable({i32, i32}* %t)
+  ret void
+}
diff --git a/test/Transforms/SRETPromotion/dg.exp b/test/Transforms/SRETPromotion/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/SRETPromotion/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/ScalarRepl/2003-05-29-ArrayFail.ll b/test/Transforms/ScalarRepl/2003-05-29-ArrayFail.ll
new file mode 100644
index 0000000000000..5a9f3a52c667a
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2003-05-29-ArrayFail.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | not grep alloca
+
+; Test that an array is not incorrectly deconstructed.
+
+define i32 @test() nounwind {
+	%X = alloca [4 x i32]		; <[4 x i32]*> [#uses=1]
+	%Y = getelementptr [4 x i32]* %X, i64 0, i64 0		; <i32*> [#uses=1]
+        ; Must preserve arrayness!
+	%Z = getelementptr i32* %Y, i64 1		; <i32*> [#uses=1]
+	%A = load i32* %Z		; <i32> [#uses=1]
+	ret i32 %A
+}
diff --git a/test/Transforms/ScalarRepl/2003-05-30-InvalidIndices.ll b/test/Transforms/ScalarRepl/2003-05-30-InvalidIndices.ll
new file mode 100644
index 0000000000000..83a18c1cd58a2
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2003-05-30-InvalidIndices.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -scalarrepl
+
+define void @main() {
+	%E = alloca { { i32, float, double, i64 }, { i32, float, double, i64 } }	; <{ { i32, float, double, i64 }, { i32, float, double, i64 } }*> [#uses=1]
+	%tmp.151 = getelementptr { { i32, float, double, i64 }, { i32, float, double, i64 } }* %E, i64 0, i32 1, i32 3		; <i64*> [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/ScalarRepl/2003-05-30-MultiLevel.ll b/test/Transforms/ScalarRepl/2003-05-30-MultiLevel.ll
new file mode 100644
index 0000000000000..422064967819f
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2003-05-30-MultiLevel.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -scalarrepl
+
+define i32 @test() {
+	%X = alloca { [4 x i32] }		; <{ [4 x i32] }*> [#uses=1]
+	%Y = getelementptr { [4 x i32] }* %X, i64 0, i32 0, i64 2		; <i32*> [#uses=2]
+	store i32 4, i32* %Y
+	%Z = load i32* %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/ScalarRepl/2003-09-12-IncorrectPromote.ll b/test/Transforms/ScalarRepl/2003-09-12-IncorrectPromote.ll
new file mode 100644
index 0000000000000..dbac15c3a5211
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2003-09-12-IncorrectPromote.ll
@@ -0,0 +1,13 @@
+; Scalar replacement was incorrectly promoting this alloca!!
+;
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   sed {s/;.*//g} | grep {\\\[}
+
+define i8* @test() {
+	%A = alloca [30 x i8]		; <[30 x i8]*> [#uses=1]
+	%B = getelementptr [30 x i8]* %A, i64 0, i64 0		; <i8*> [#uses=2]
+	%C = getelementptr i8* %B, i64 1		; <i8*> [#uses=1]
+	store i8 0, i8* %B
+	ret i8* %C
+}
+
diff --git a/test/Transforms/ScalarRepl/2003-10-29-ArrayProblem.ll b/test/Transforms/ScalarRepl/2003-10-29-ArrayProblem.ll
new file mode 100644
index 0000000000000..c5c059b154dd4
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2003-10-29-ArrayProblem.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {alloca %T}
+
+%T = type { [80 x i8], i32, i32 }
+declare i32 @.callback_1(i8*)
+
+declare void @.iter_2(i32 (i8*)*, i8*)
+
+define i32 @main() {
+	%d = alloca { [80 x i8], i32, i32 }		; <{ [80 x i8], i32, i32 }*> [#uses=2]
+	%tmp.0 = getelementptr { [80 x i8], i32, i32 }* %d, i64 0, i32 2		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp.0
+	%tmp.1 = getelementptr { [80 x i8], i32, i32 }* %d, i64 0, i32 0, i64 0		; <i8*> [#uses=1]
+	call void @.iter_2( i32 (i8*)* @.callback_1, i8* %tmp.1 )
+	ret i32 0
+}
+
diff --git a/test/Transforms/ScalarRepl/2005-12-14-UnionPromoteCrash.ll b/test/Transforms/ScalarRepl/2005-12-14-UnionPromoteCrash.ll
new file mode 100644
index 0000000000000..de6e2974a9ec1
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2005-12-14-UnionPromoteCrash.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+
+target datalayout = "E-p:32:32"
+	%struct.rtx_def = type { [2 x i8], i32, [1 x %union.rtunion_def] }
+	%union.rtunion_def = type { i32 }
+
+define void @find_reloads() {
+entry:
+	%c_addr.i = alloca i8		; <i8*> [#uses=1]
+	switch i32 0, label %return [
+		 i32 36, label %label.7
+		 i32 34, label %label.7
+		 i32 41, label %label.5
+	]
+label.5:		; preds = %entry
+	ret void
+label.7:		; preds = %entry, %entry
+	br i1 false, label %then.4, label %switchexit.0
+then.4:		; preds = %label.7
+	%tmp.0.i = bitcast i8* %c_addr.i to i32*		; <i32*> [#uses=1]
+	store i32 44, i32* %tmp.0.i
+	ret void
+switchexit.0:		; preds = %label.7
+	ret void
+return:		; preds = %entry
+	ret void
+}
+
diff --git a/test/Transforms/ScalarRepl/2006-01-24-IllegalUnionPromoteCrash.ll b/test/Transforms/ScalarRepl/2006-01-24-IllegalUnionPromoteCrash.ll
new file mode 100644
index 0000000000000..bcb8457d553ae
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-01-24-IllegalUnionPromoteCrash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+
+target datalayout = "E-p:32:32"
+
+define i32 @test(i64 %L) {
+	%X = alloca i32		; <i32*> [#uses=2]
+	%Y = bitcast i32* %X to i64*		; <i64*> [#uses=1]
+	store i64 0, i64* %Y
+	%Z = load i32* %X		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll b/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll
new file mode 100644
index 0000000000000..18493f5947135
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+
+define void @output_toc() {
+entry:
+	%buf = alloca [256 x i8], align 16		; <[256 x i8]*> [#uses=1]
+	%name = alloca i8*, align 4		; <i8**> [#uses=1]
+	%real_name = alloca i8*, align 4		; <i8**> [#uses=0]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%buf.upgrd.1 = bitcast [256 x i8]* %buf to i8*		; <i8*> [#uses=1]
+	store i8* %buf.upgrd.1, i8** %name
+	call void @abort( )
+	unreachable
+return:		; No predecessors!
+	ret void
+}
+
+declare void @abort()
+
diff --git a/test/Transforms/ScalarRepl/2006-10-23-PointerUnionCrash.ll b/test/Transforms/ScalarRepl/2006-10-23-PointerUnionCrash.ll
new file mode 100644
index 0000000000000..0007665a8f865
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-10-23-PointerUnionCrash.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+; END.
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+
+define void @glgProcessColor() {
+entry:
+	%source_ptr = alloca i8*, align 4		; <i8**> [#uses=2]
+	br i1 false, label %bb1357, label %cond_next583
+cond_next583:		; preds = %entry
+	ret void
+bb1357:		; preds = %entry
+	br i1 false, label %bb1365, label %bb27055
+bb1365:		; preds = %bb1357
+	switch i32 0, label %cond_next10377 [
+		 i32 0, label %bb4679
+		 i32 1, label %bb4679
+		 i32 2, label %bb4679
+		 i32 3, label %bb4679
+		 i32 4, label %bb5115
+		 i32 5, label %bb6651
+		 i32 6, label %bb7147
+		 i32 7, label %bb8683
+		 i32 8, label %bb9131
+		 i32 9, label %bb9875
+		 i32 10, label %bb4679
+		 i32 11, label %bb4859
+		 i32 12, label %bb4679
+		 i32 16, label %bb10249
+	]
+bb4679:		; preds = %bb1365, %bb1365, %bb1365, %bb1365, %bb1365, %bb1365
+	ret void
+bb4859:		; preds = %bb1365
+	ret void
+bb5115:		; preds = %bb1365
+	ret void
+bb6651:		; preds = %bb1365
+	ret void
+bb7147:		; preds = %bb1365
+	ret void
+bb8683:		; preds = %bb1365
+	ret void
+bb9131:		; preds = %bb1365
+	ret void
+bb9875:		; preds = %bb1365
+	%source_ptr9884 = bitcast i8** %source_ptr to i8**		; <i8**> [#uses=1]
+	%tmp9885 = load i8** %source_ptr9884		; <i8*> [#uses=0]
+	ret void
+bb10249:		; preds = %bb1365
+	%source_ptr10257 = bitcast i8** %source_ptr to i16**		; <i16**> [#uses=1]
+	%tmp10258 = load i16** %source_ptr10257		; <i16*> [#uses=0]
+	ret void
+cond_next10377:		; preds = %bb1365
+	ret void
+bb27055:		; preds = %bb1357
+	ret void
+}
diff --git a/test/Transforms/ScalarRepl/2006-11-07-InvalidArrayPromote.ll b/test/Transforms/ScalarRepl/2006-11-07-InvalidArrayPromote.ll
new file mode 100644
index 0000000000000..f0253b7bea933
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-11-07-InvalidArrayPromote.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+
+define i32 @func(<4 x float> %v0, <4 x float> %v1) nounwind {
+	%vsiidx = alloca [2 x <4 x i32>], align 16		; <[2 x <4 x i32>]*> [#uses=3]
+	%tmp = call <4 x i32> @llvm.x86.sse2.cvttps2dq( <4 x float> %v0 )		; <<4 x i32>> [#uses=2]
+	%tmp.upgrd.1 = bitcast <4 x i32> %tmp to <2 x i64>		; <<2 x i64>> [#uses=0]
+	%tmp.upgrd.2 = getelementptr [2 x <4 x i32>]* %vsiidx, i32 0, i32 0		; <<4 x i32>*> [#uses=1]
+	store <4 x i32> %tmp, <4 x i32>* %tmp.upgrd.2
+	%tmp10 = call <4 x i32> @llvm.x86.sse2.cvttps2dq( <4 x float> %v1 )		; <<4 x i32>> [#uses=2]
+	%tmp10.upgrd.3 = bitcast <4 x i32> %tmp10 to <2 x i64>		; <<2 x i64>> [#uses=0]
+	%tmp14 = getelementptr [2 x <4 x i32>]* %vsiidx, i32 0, i32 1		; <<4 x i32>*> [#uses=1]
+	store <4 x i32> %tmp10, <4 x i32>* %tmp14
+	%tmp15 = getelementptr [2 x <4 x i32>]* %vsiidx, i32 0, i32 0, i32 4		; <i32*> [#uses=1]
+	%tmp.upgrd.4 = load i32* %tmp15		; <i32> [#uses=1]
+	ret i32 %tmp.upgrd.4
+}
+
+declare <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float>)
+
diff --git a/test/Transforms/ScalarRepl/2006-12-11-SROA-Crash.ll b/test/Transforms/ScalarRepl/2006-12-11-SROA-Crash.ll
new file mode 100644
index 0000000000000..ae870d3855803
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2006-12-11-SROA-Crash.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+; PR1045
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>" = type { %"struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block"* }
+	%"struct.__gnu_cxx::bitmap_allocator<char>" = type { i8 }
+	%"struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block" = type { [8 x i8] }
+
+define void @_ZN9__gnu_cxx16bitmap_allocatorIwE27_M_deallocate_single_objectEPw() {
+entry:
+	%this_addr.i = alloca %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*		; <%"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"**> [#uses=3]
+	%tmp = alloca %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>", align 4		; <%"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
+	store %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp, %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i
+	%tmp.i = load %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i		; <%"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
+	%tmp.i.upgrd.1 = bitcast %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp.i to %"struct.__gnu_cxx::bitmap_allocator<char>"*		; <%"struct.__gnu_cxx::bitmap_allocator<char>"*> [#uses=0]
+	%tmp1.i = load %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i		; <%"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
+	%tmp.i.upgrd.2 = getelementptr %"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp1.i, i32 0, i32 0		; <%"struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block"**> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/ScalarRepl/2007-03-19-CanonicalizeMemcpy.ll b/test/Transforms/ScalarRepl/2007-03-19-CanonicalizeMemcpy.ll
new file mode 100644
index 0000000000000..769ec199b8495
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2007-03-19-CanonicalizeMemcpy.ll
@@ -0,0 +1,44 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
+target triple = "arm-apple-darwin8"
+	%struct.CGPoint = type { float, float }
+	%struct.aal_big_range_t = type { i32, i32 }
+	%struct.aal_callback_t = type { i8* (i8*, i32)*, void (i8*, i8*)* }
+	%struct.aal_edge_pool_t = type { %struct.aal_edge_pool_t*, i32, i32, [0 x %struct.aal_edge_t] }
+	%struct.aal_edge_t = type { %struct.CGPoint, %struct.CGPoint, i32 }
+	%struct.aal_range_t = type { i16, i16 }
+	%struct.aal_span_pool_t = type { %struct.aal_span_pool_t*, [341 x %struct.aal_span_t] }
+	%struct.aal_span_t = type { %struct.aal_span_t*, %struct.aal_big_range_t }
+	%struct.aal_spanarray_t = type { [2 x %struct.aal_range_t] }
+	%struct.aal_spanbucket_t = type { i16, [2 x i8], %struct.anon }
+	%struct.aal_state_t = type { %struct.CGPoint, %struct.CGPoint, %struct.CGPoint, i32, float, float, float, float, %struct.CGPoint, %struct.CGPoint, float, float, float, float, i32, i32, i32, i32, float, float, i8*, i32, i32, %struct.aal_edge_pool_t*, %struct.aal_edge_pool_t*, i8*, %struct.aal_callback_t*, i32, %struct.aal_span_t*, %struct.aal_span_t*, %struct.aal_span_t*, %struct.aal_span_pool_t*, i8, float, i8, i32 }
+	%struct.anon = type { %struct.aal_spanarray_t }
+
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define fastcc void @aal_insert_span() {
+entry:
+	%SB = alloca %struct.aal_spanbucket_t, align 4		; <%struct.aal_spanbucket_t*> [#uses=2]
+	br i1 false, label %cond_true, label %cond_next79
+
+cond_true:		; preds = %entry
+	br i1 false, label %cond_next, label %cond_next114.i
+
+cond_next114.i:		; preds = %cond_true
+	ret void
+
+cond_next:		; preds = %cond_true
+	%SB19 = bitcast %struct.aal_spanbucket_t* %SB to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %SB19, i8* null, i32 12, i32 0 )
+	br i1 false, label %cond_next34, label %cond_next79
+
+cond_next34:		; preds = %cond_next
+	%i.2.reload22 = load i32* null		; <i32> [#uses=1]
+	%tmp51 = getelementptr %struct.aal_spanbucket_t* %SB, i32 0, i32 2, i32 0, i32 0, i32 %i.2.reload22, i32 1		; <i16*> [#uses=0]
+	ret void
+
+cond_next79:		; preds = %cond_next, %entry
+	ret void
+}
diff --git a/test/Transforms/ScalarRepl/2007-05-24-LargeAggregate.ll b/test/Transforms/ScalarRepl/2007-05-24-LargeAggregate.ll
new file mode 100644
index 0000000000000..43b721b7013e1
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2007-05-24-LargeAggregate.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {alloca.*client_t}
+; PR1446
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-pc-linux-gnu"
+
+	%struct.clientSnapshot_t = type { i32, [32 x i8], %struct.playerState_t, i32, i32, i32, i32, i32 }
+	%struct.client_t = type { i32, [1024 x i8], [64 x [1024 x i8]], i32, i32, i32, i32, i32, i32, %struct.usercmd_t, i32, i32, [1024 x i8], %struct.sharedEntity_t*, [32 x i8], [64 x i8], i32, i32, i32, i32, i32, i32, [8 x i8*], [8 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, [32 x %struct.clientSnapshot_t], i32, i32, i32, i32, i32, %struct.netchan_t, %struct.netchan_buffer_t*, %struct.netchan_buffer_t**, i32, [1025 x i32] }
+	%struct.entityShared_t = type { %struct.entityState_t, i32, i32, i32, i32, i32, [3 x float], [3 x float], i32, [3 x float], [3 x float], [3 x float], [3 x float], i32 }
+	%struct.entityState_t = type { i32, i32, i32, %struct.trajectory_t, %struct.trajectory_t, i32, i32, [3 x float], [3 x float], [3 x float], [3 x float], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.msg_t = type { i32, i32, i32, i8*, i32, i32, i32, i32 }
+	%struct.netadr_t = type { i32, [4 x i8], [10 x i8], i16 }
+	%struct.netchan_buffer_t = type { %struct.msg_t, [16384 x i8], %struct.netchan_buffer_t* }
+	%struct.netchan_t = type { i32, i32, %struct.netadr_t, i32, i32, i32, i32, i32, [16384 x i8], i32, i32, i32, [16384 x i8] }
+	%struct.playerState_t = type { i32, i32, i32, i32, i32, [3 x float], [3 x float], i32, i32, i32, [3 x i32], i32, i32, i32, i32, i32, i32, [3 x float], i32, i32, [2 x i32], [2 x i32], i32, i32, i32, i32, i32, i32, [3 x float], i32, i32, i32, i32, i32, [16 x i32], [16 x i32], [16 x i32], [16 x i32], i32, i32, i32, i32, i32, i32, i32 }
+	%struct.sharedEntity_t = type { %struct.entityState_t, %struct.entityShared_t }
+	%struct.trajectory_t = type { i32, i32, i32, [3 x float], [3 x float] }
+	%struct.usercmd_t = type { i32, [3 x i32], i32, i8, i8, i8, i8 }
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define void @SV_DirectConnect(i64 %from.0.0, i64 %from.0.1, i32 %from.1) {
+entry:
+	%temp = alloca %struct.client_t, align 16		; <%struct.client_t*> [#uses=1]
+	%temp586 = bitcast %struct.client_t* %temp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* null, i8* %temp586, i32 121596, i32 0 )
+	unreachable
+}
diff --git a/test/Transforms/ScalarRepl/2007-05-29-MemcpyPreserve.ll b/test/Transforms/ScalarRepl/2007-05-29-MemcpyPreserve.ll
new file mode 100644
index 0000000000000..dc1198ead89f3
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2007-05-29-MemcpyPreserve.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep memcpy
+; PR1421
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%struct.LongestMember = type { i8, i32 }
+	%struct.MyString = type { i32 }
+	%struct.UnionType = type { %struct.LongestMember }
+
+define void @_Z4testP9UnionTypePS0_(%struct.UnionType* %p, %struct.UnionType** %pointerToUnion) {
+entry:
+	%tmp = alloca %struct.UnionType, align 8		; <%struct.UnionType*> [#uses=2]
+	%tmp2 = getelementptr %struct.UnionType* %tmp, i32 0, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp13 = getelementptr %struct.UnionType* %p, i32 0, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp2, i8* %tmp13, i32 8, i32 0 )
+	%tmp5 = load %struct.UnionType** %pointerToUnion		; <%struct.UnionType*> [#uses=1]
+	%tmp56 = getelementptr %struct.UnionType* %tmp5, i32 0, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp7 = getelementptr %struct.UnionType* %tmp, i32 0, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %tmp56, i8* %tmp7, i32 8, i32 0 )
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/Transforms/ScalarRepl/2007-11-03-bigendian_apint.ll b/test/Transforms/ScalarRepl/2007-11-03-bigendian_apint.ll
new file mode 100644
index 0000000000000..d2d2b24da763a
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2007-11-03-bigendian_apint.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep shr
+
+%struct.S = type { i16 }
+
+define i1 @f(i16 signext  %b) zeroext  {
+entry:
+	%b_addr = alloca i16		; <i16*> [#uses=2]
+	%retval = alloca i32		; <i32*> [#uses=2]
+	%s = alloca %struct.S		; <%struct.S*> [#uses=2]
+	%tmp = alloca i32		; <i32*> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i16 %b, i16* %b_addr
+	%tmp1 = getelementptr %struct.S* %s, i32 0, i32 0		; <i16*> [#uses=1]
+	%tmp2 = load i16* %b_addr, align 2		; <i16> [#uses=1]
+	store i16 %tmp2, i16* %tmp1, align 2
+	%tmp3 = getelementptr %struct.S* %s, i32 0, i32 0		; <i16*> [#uses=1]
+	%tmp34 = bitcast i16* %tmp3 to [2 x i1]*		; <[2 x i1]*> [#uses=1]
+	%tmp5 = getelementptr [2 x i1]* %tmp34, i32 0, i32 1		; <i1*> [#uses=1]
+	%tmp6 = load i1* %tmp5, align 1		; <i1> [#uses=1]
+	%tmp67 = zext i1 %tmp6 to i32		; <i32> [#uses=1]
+	store i32 %tmp67, i32* %tmp, align 4
+	%tmp8 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	store i32 %tmp8, i32* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval9 = load i32* %retval		; <i32> [#uses=1]
+	%retval910 = trunc i32 %retval9 to i1		; <i1> [#uses=1]
+	ret i1 %retval910
+}
diff --git a/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll b/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll
new file mode 100644
index 0000000000000..0675a966b5a3a
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret i8 17}
+; rdar://5707076
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.1.0"
+	%struct.T = type <{ i8, [3 x i8] }>
+
+define i8 @f() {
+entry:
+	%s = alloca [1 x %struct.T], align 4		; <[1 x %struct.T]*> [#uses=2]
+	%T3 = bitcast [1 x %struct.T]* %s to i32*
+	store i32 -61184, i32* %T3
+
+	%tmp16 = getelementptr [1 x %struct.T]* %s, i32 0, i32 0		; <%struct.T*> [#uses=1]
+	%tmp17 = getelementptr %struct.T* %tmp16, i32 0, i32 1		; <[3 x i8]*> [#uses=1]
+	%tmp1718 = bitcast [3 x i8]* %tmp17 to i32*		; <i32*> [#uses=1]
+	%tmp19 = load i32* %tmp1718, align 4		; <i32> [#uses=1]
+	%mask = and i32 %tmp19, 16777215		; <i32> [#uses=2]
+	%mask2324 = trunc i32 %mask to i8		; <i8> [#uses=1]
+	ret i8 %mask2324
+}
+
diff --git a/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll b/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll
new file mode 100644
index 0000000000000..9ec5fa381221c
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+	%struct..0anon = type { <1 x i64> }
+
+define i32 @main(i32 %argc, i8** %argv) {
+entry:
+	%c = alloca %struct..0anon		; <%struct..0anon*> [#uses=2]
+	%tmp2 = getelementptr %struct..0anon* %c, i32 0, i32 0		; <<1 x i64>*> [#uses=1]
+	store <1 x i64> zeroinitializer, <1 x i64>* %tmp2, align 8
+	%tmp7 = getelementptr %struct..0anon* %c, i32 0, i32 0		; <<1 x i64>*> [#uses=1]
+	%tmp78 = bitcast <1 x i64>* %tmp7 to [2 x i32]*		; <[2 x i32]*> [#uses=1]
+	%tmp9 = getelementptr [2 x i32]* %tmp78, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp10 = load i32* %tmp9, align 4		; <i32> [#uses=0]
+	unreachable
+}
diff --git a/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll b/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll
new file mode 100644
index 0000000000000..73d92be179e41
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll
@@ -0,0 +1,32 @@
+; This test shows an alloca of a struct and an array that can be reduced to
+; multiple variables easily. However, the alloca is used by a store
+; instruction, which was not possible before aggregrates were first class
+; values. This checks of scalarrepl splits up the struct and array properly.
+
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+
+define i32 @foo() {
+	%target = alloca { i32, i32 }		; <{ i32, i32 }*> [#uses=1]
+        ; Build a first class struct to store
+	%res1 = insertvalue { i32, i32 } undef, i32 1, 0		; <{ i32, i32 }> [#uses=1]
+	%res2 = insertvalue { i32, i32 } %res1, i32 2, 1		; <{ i32, i32 }> [#uses=1]
+        ; And store it
+	store { i32, i32 } %res2, { i32, i32 }* %target
+        ; Actually use %target, so it doesn't get removed alltogether
+        %ptr = getelementptr { i32, i32 }* %target, i32 0, i32 0
+        %val = load i32* %ptr
+	ret i32 %val
+}
+
+define i32 @bar() {
+	%target = alloca [ 2 x i32 ]		; <{ i32, i32 }*> [#uses=1]
+        ; Build a first class array to store
+	%res1 = insertvalue [ 2 x i32 ] undef, i32 1, 0		; <{ i32, i32 }> [#uses=1]
+	%res2 = insertvalue [ 2 x i32 ] %res1, i32 2, 1		; <{ i32, i32 }> [#uses=1]
+        ; And store it
+	store [ 2 x i32 ] %res2, [ 2 x i32 ]* %target
+        ; Actually use %target, so it doesn't get removed alltogether
+        %ptr = getelementptr [ 2 x i32 ]* %target, i32 0, i32 0
+        %val = load i32* %ptr
+	ret i32 %val
+}
diff --git a/test/Transforms/ScalarRepl/2008-06-22-LargeArray.ll b/test/Transforms/ScalarRepl/2008-06-22-LargeArray.ll
new file mode 100644
index 0000000000000..8fbbb6749a9c0
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-06-22-LargeArray.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {call.*mem} 
+; PR2369
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define void @memtest1(i8* %dst, i8* %src) nounwind  {
+entry:
+	%temp = alloca [200 x i8]		; <[100 x i8]*> [#uses=2]
+	%temp1 = bitcast [200 x i8]* %temp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %temp1, i8* %src, i32 200, i32 1 )
+	%temp3 = bitcast [200 x i8]* %temp to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %dst, i8* %temp3, i32 200, i32 1 )
+	ret void
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind 
diff --git a/test/Transforms/ScalarRepl/2008-08-22-out-of-range-array-promote.ll b/test/Transforms/ScalarRepl/2008-08-22-out-of-range-array-promote.ll
new file mode 100644
index 0000000000000..a2386fdedcb75
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-08-22-out-of-range-array-promote.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {s = alloca .struct.x}
+; PR2423
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+	%struct.x = type { [1 x i32], i32, i32 }
+
+define i32 @b() nounwind {
+entry:
+	%s = alloca %struct.x		; <%struct.x*> [#uses=2]
+	%r = alloca %struct.x		; <%struct.x*> [#uses=2]
+	call i32 @a( %struct.x* %s ) nounwind		; <i32>:0 [#uses=0]
+	%r1 = bitcast %struct.x* %r to i8*		; <i8*> [#uses=1]
+	%s2 = bitcast %struct.x* %s to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %r1, i8* %s2, i32 12, i32 8 )
+	getelementptr %struct.x* %r, i32 0, i32 0, i32 1		; <i32*>:1 [#uses=1]
+	load i32* %1, align 4		; <i32>:2 [#uses=1]
+	ret i32 %2
+}
+
+declare i32 @a(%struct.x*)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind
diff --git a/test/Transforms/ScalarRepl/2008-09-22-vector-gep.ll b/test/Transforms/ScalarRepl/2008-09-22-vector-gep.ll
new file mode 100644
index 0000000000000..6640383973e26
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2008-09-22-vector-gep.ll
@@ -0,0 +1,24 @@
+; This test checks to see if scalarrepl also works when a gep with all zeroes is
+; used instead of a bitcast to prepare a memmove pointer argument. Previously,
+; this would not work when there was a vector involved in the struct, preventing
+; scalarrepl from removing the alloca below.
+
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis > %t
+; RUN: cat %t | not grep alloca
+
+%struct.two = type <{ < 2 x i8 >, i16 }>
+
+define void @main(%struct.two* %D, i16 %V) {
+entry:
+	%S = alloca %struct.two
+        %S.2 = getelementptr %struct.two* %S, i32 0, i32 1
+        store i16 %V, i16* %S.2
+        ; This gep is effectively a bitcast to i8*, but is sometimes generated
+        ; because the type of the first element in %struct.two is i8.
+	%tmpS = getelementptr %struct.two* %S, i32 0, i32 0, i32 0 
+	%tmpD = bitcast %struct.two* %D to i8*
+        call void @llvm.memmove.i32(i8* %tmpD, i8* %tmpS, i32 4, i32 1)
+        ret void
+}
+
+declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind
diff --git a/test/Transforms/ScalarRepl/2009-01-09-scalarrepl-empty.ll b/test/Transforms/ScalarRepl/2009-01-09-scalarrepl-empty.ll
new file mode 100644
index 0000000000000..9cdf4a0ef245f
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-01-09-scalarrepl-empty.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis
+; PR3304
+
+       %struct.c37304a__vrec = type { i8, %struct.c37304a__vrec___disc___XVN }
+        %struct.c37304a__vrec___disc___XVN = type {
+%struct.c37304a__vrec___disc___XVN___O }
+        %struct.c37304a__vrec___disc___XVN___O = type {  }
+
+define void @_ada_c37304a() {
+entry:
+        %v = alloca %struct.c37304a__vrec               ;
+        %0 = getelementptr %struct.c37304a__vrec* %v, i32 0, i32 0             
+        store i8 8, i8* %0, align 1
+        unreachable
+}
diff --git a/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll b/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll
new file mode 100644
index 0000000000000..af34baa0c5cf6
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-02-02-ScalarPromoteOutOfRange.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret i32 %x}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+%pair = type { [1 x i32], i32 }
+
+define i32 @f(i32 %x, i32 %y) {
+       %instance = alloca %pair
+       %first = getelementptr %pair* %instance, i32 0, i32 0
+       %cast = bitcast [1 x i32]* %first to i32*
+       store i32 %x, i32* %cast
+       %second = getelementptr %pair* %instance, i32 0, i32 1
+       store i32 %y, i32* %second
+       %v = load i32* %cast
+       ret i32 %v
+}
diff --git a/test/Transforms/ScalarRepl/2009-02-05-LoadFCA.ll b/test/Transforms/ScalarRepl/2009-02-05-LoadFCA.ll
new file mode 100644
index 0000000000000..3bea5738ab80f
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-02-05-LoadFCA.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine -inline -instcombine | llvm-dis | grep {ret i32 42}
+; PR3489
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-apple-darwin10.0"
+	%struct.anon = type <{ i32, i32, i32 }>
+
+define i32 @f({ i64, i64 }) nounwind {
+entry:
+	%tmp = alloca { i64, i64 }, align 8		; <{ i64, i64 }*> [#uses=2]
+	store { i64, i64 } %0, { i64, i64 }* %tmp
+	%1 = bitcast { i64, i64 }* %tmp to %struct.anon*		; <%struct.anon*> [#uses=1]
+	%2 = load %struct.anon* %1, align 8		; <%struct.anon> [#uses=1]
+        %tmp3 = extractvalue %struct.anon %2, 0
+	ret i32 %tmp3
+}
+
+define i32 @g() {
+  %a = call i32 @f({i64,i64} { i64 42, i64 1123123123123123 })
+  ret i32 %a
+}
diff --git a/test/Transforms/ScalarRepl/2009-03-04-MemCpyAlign.ll b/test/Transforms/ScalarRepl/2009-03-04-MemCpyAlign.ll
new file mode 100644
index 0000000000000..4fc491b297986
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-03-04-MemCpyAlign.ll
@@ -0,0 +1,19 @@
+; The store into %p should end up with a known alignment of 1, since the memcpy
+; is only known to access it with 1-byte alignment.
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {store i16 1, .*, align 1}
+; PR3720
+
+        %struct.st = type { i16 }
+
+define void @f(i8* %p) nounwind {
+entry:
+        %s = alloca %struct.st, align 4  ; <%struct.st*> [#uses=2]
+        %0 = getelementptr %struct.st* %s, i32 0, i32 0  ; <i16*> [#uses=1]
+        store i16 1, i16* %0, align 4
+        %s1 = bitcast %struct.st* %s to i8*  ; <i8*> [#uses=1]
+        call void @llvm.memcpy.i32(i8* %p, i8* %s1, i32 2, i32 1)
+        ret void
+}
+
+declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
+
diff --git a/test/Transforms/ScalarRepl/2009-03-05-Aggre2Scalar-dbg.ll b/test/Transforms/ScalarRepl/2009-03-05-Aggre2Scalar-dbg.ll
new file mode 100644
index 0000000000000..437e732653f9e
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-03-05-Aggre2Scalar-dbg.ll
@@ -0,0 +1,184 @@
+; RUN: llvm-as < %s | opt -scalarrepl -disable-output -stats |& grep "Number of aggregates converted to scalar"
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin9.6"
+	type { }		; type %0
+	type { i8*, i32, i32, i16, i16, %2, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %2, %3*, i32, [3 x i8], [1 x i8], %2, i32, i64 }		; type %1
+	type { i8*, i32 }		; type %2
+	type opaque		; type %3
+	type { i32 }		; type %4
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+internal constant [8 x i8] c"PR491.c\00", section "llvm.metadata"		; <[8 x i8]*>:0 [#uses=1]
+internal constant [77 x i8] c"/Volumes/Nanpura/mainline/llvm/projects/llvm-test/SingleSource/Regression/C/\00", section "llvm.metadata"		; <[77 x i8]*>:1 [#uses=1]
+internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*>:2 [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 1, i8* getelementptr ([8 x i8]* @0, i32 0, i32 0), i8* getelementptr ([77 x i8]* @1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*>:3 [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @3, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+internal constant [5 x i8] c"char\00", section "llvm.metadata"		; <[5 x i8]*>:4 [#uses=1]
+@llvm.dbg.basictype5 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @4, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, i32 6 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype5 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype6 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+internal constant [13 x i8] c"unsigned int\00", section "llvm.metadata"		; <[13 x i8]*>:5 [#uses=1]
+@llvm.dbg.basictype8 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @5, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype6 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype8 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+internal constant [12 x i8] c"assert_fail\00", section "llvm.metadata"		; <[12 x i8]*>:6 [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @6, i32 0, i32 0), i8* getelementptr ([12 x i8]* @6, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 4, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to %0*), i1 true, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=0]
+internal constant [2 x i8] c"l\00", section "llvm.metadata"		; <[2 x i8]*>:7 [#uses=1]
+@__stderrp = external global %1*		; <%1**> [#uses=4]
+internal constant [35 x i8] c"assertion failed in line %u: '%s'\0A\00", section "__TEXT,__cstring,cstring_literals"		; <[35 x i8]*>:8 [#uses=1]
+@llvm.dbg.array13 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite14 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array13 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [5 x i8] c"test\00", section "llvm.metadata"		; <[5 x i8]*>:9 [#uses=1]
+@llvm.dbg.subprogram16 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @9, i32 0, i32 0), i8* getelementptr ([5 x i8]* @9, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 10, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite14 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+internal constant [9 x i8] c"long int\00", section "llvm.metadata"		; <[9 x i8]*>:10 [#uses=1]
+@llvm.dbg.basictype21 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @10, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype22 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*), i8* getelementptr ([2 x i8]* @7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 20, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype21 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.subrange = internal constant %llvm.dbg.subrange.type { i32 458785, i64 0, i64 3 }, section "llvm.metadata"		; <%llvm.dbg.subrange.type*> [#uses=1]
+@llvm.dbg.array23 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.subrange.type* @llvm.dbg.subrange to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+internal constant [14 x i8] c"unsigned char\00", section "llvm.metadata"		; <[14 x i8]*>:11 [#uses=1]
+@llvm.dbg.basictype25 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @11, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, i32 8 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.composite26 = internal constant %llvm.dbg.composite.type { i32 458753, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype25 to %0*), %0* bitcast ([1 x %0*]* @llvm.dbg.array23 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [2 x i8] c"c\00", section "llvm.metadata"		; <[2 x i8]*>:12 [#uses=1]
+@llvm.dbg.derivedtype28 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*), i8* getelementptr ([2 x i8]* @12, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 20, i64 32, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite26 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array29 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype22 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype28 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite30 = internal constant %llvm.dbg.composite.type { i32 458775, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 20, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array29 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [2 x i8] c"u\00", section "llvm.metadata"		; <[2 x i8]*>:13 [#uses=1]
+@llvm.dbg.variable32 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*), i8* getelementptr ([2 x i8]* @13, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 20, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite30 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+internal constant [11 x i8] c"u.l == 128\00", section "__TEXT,__cstring,cstring_literals"		; <[11 x i8]*>:14 [#uses=1]
+internal constant [8 x i8] c"u.l < 0\00", section "__TEXT,__cstring,cstring_literals"		; <[8 x i8]*>:15 [#uses=1]
+@llvm.dbg.array35 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite36 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array35 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*>:16 [#uses=1]
+@llvm.dbg.subprogram38 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @16, i32 0, i32 0), i8* getelementptr ([5 x i8]* @16, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 28, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite36 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+
+declare void @llvm.dbg.func.start(%0*) nounwind readnone
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind readnone
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+
+declare i32 @fprintf(%1* nocapture, i8* nocapture, ...) nounwind
+
+declare void @llvm.dbg.region.end(%0*) nounwind readnone
+
+define i32 @test(i32) nounwind {
+; <label>:1
+	%2 = alloca %4, align 8		; <%4*> [#uses=7]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*))
+	%3 = bitcast %4* %2 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %3, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable32 to %0*))
+	call void @llvm.dbg.stoppoint(i32 21, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%4 = getelementptr %4* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %4, align 8
+	%5 = bitcast %4* %2 to i8*		; <i8*> [#uses=1]
+	store i8 -128, i8* %5, align 8
+	call void @llvm.dbg.stoppoint(i32 22, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = getelementptr %4* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 8		; <i32> [#uses=1]
+	%8 = icmp eq i32 %7, 128		; <i1> [#uses=1]
+	br i1 %8, label %12, label %9
+
+; <label>:9		; preds = %1
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%10 = load %1** @__stderrp, align 4		; <%1*> [#uses=1]
+	%11 = call i32 (%1*, i8*, ...)* @fprintf(%1* %10, i8* getelementptr ([35 x i8]* @8, i32 0, i32 0), i32 22, i8* getelementptr ([11 x i8]* @14, i32 0, i32 0)) nounwind		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	br label %12
+
+; <label>:12		; preds = %9, %1
+	%.0 = phi i32 [ 0, %9 ], [ 1, %1 ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 22, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = and i32 %.0, %0		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%14 = getelementptr %4* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %14, align 8
+	%15 = bitcast %4* %2 to [4 x i8]*		; <[4 x i8]*> [#uses=1]
+	%16 = getelementptr [4 x i8]* %15, i32 0, i32 3		; <i8*> [#uses=1]
+	store i8 -128, i8* %16, align 1
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%17 = getelementptr %4* %2, i32 0, i32 0		; <i32*> [#uses=1]
+	%18 = load i32* %17, align 8		; <i32> [#uses=1]
+	%19 = icmp slt i32 %18, 0		; <i1> [#uses=1]
+	br i1 %19, label %23, label %20
+
+; <label>:20		; preds = %12
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%21 = load %1** @__stderrp, align 4		; <%1*> [#uses=1]
+	%22 = call i32 (%1*, i8*, ...)* @fprintf(%1* %21, i8* getelementptr ([35 x i8]* @8, i32 0, i32 0), i32 24, i8* getelementptr ([8 x i8]* @15, i32 0, i32 0)) nounwind		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	br label %23
+
+; <label>:23		; preds = %20, %12
+	%.01 = phi i32 [ 0, %20 ], [ 1, %12 ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%24 = and i32 %.01, %13		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 25, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to %0*))
+	ret i32 %24
+}
+
+define i32 @main() nounwind {
+; <label>:0
+	%1 = alloca %4, align 8		; <%4*> [#uses=7]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram38 to %0*))
+	call void @llvm.dbg.stoppoint(i32 29, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = bitcast %4* %1 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable32 to %0*)) nounwind
+	call void @llvm.dbg.stoppoint(i32 21, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%3 = getelementptr %4* %1, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %3, align 8
+	%4 = bitcast %4* %1 to i8*		; <i8*> [#uses=1]
+	store i8 -128, i8* %4, align 8
+	call void @llvm.dbg.stoppoint(i32 22, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%5 = getelementptr %4* %1, i32 0, i32 0		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 8		; <i32> [#uses=1]
+	%7 = icmp eq i32 %6, 128		; <i1> [#uses=1]
+	br i1 %7, label %11, label %8
+
+; <label>:8		; preds = %0
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%9 = load %1** @__stderrp, align 4		; <%1*> [#uses=1]
+	%10 = call i32 (%1*, i8*, ...)* @fprintf(%1* %9, i8* getelementptr ([35 x i8]* @8, i32 0, i32 0), i32 22, i8* getelementptr ([11 x i8]* @14, i32 0, i32 0)) nounwind		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	br label %11
+
+; <label>:11		; preds = %8, %0
+	%.0.i = phi i32 [ 0, %8 ], [ 1, %0 ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 23, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%12 = getelementptr %4* %1, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 0, i32* %12, align 8
+	%13 = bitcast %4* %1 to [4 x i8]*		; <[4 x i8]*> [#uses=1]
+	%14 = getelementptr [4 x i8]* %13, i32 0, i32 3		; <i8*> [#uses=1]
+	store i8 -128, i8* %14, align 1
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%15 = getelementptr %4* %1, i32 0, i32 0		; <i32*> [#uses=1]
+	%16 = load i32* %15, align 8		; <i32> [#uses=1]
+	%17 = icmp slt i32 %16, 0		; <i1> [#uses=1]
+	br i1 %17, label %test.exit, label %18
+
+; <label>:18		; preds = %11
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%19 = load %1** @__stderrp, align 4		; <%1*> [#uses=1]
+	%20 = call i32 (%1*, i8*, ...)* @fprintf(%1* %19, i8* getelementptr ([35 x i8]* @8, i32 0, i32 0), i32 24, i8* getelementptr ([8 x i8]* @15, i32 0, i32 0)) nounwind		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	br label %test.exit
+
+test.exit:		; preds = %18, %11
+	%.01.i = phi i32 [ 0, %18 ], [ 1, %11 ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 24, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%21 = and i32 %.01.i, %.0.i		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 25, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*)) nounwind
+	%tmp = xor i32 %21, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 29, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram38 to %0*))
+	ret i32 %tmp
+}
diff --git a/test/Transforms/ScalarRepl/2009-03-17-CleanUp.ll b/test/Transforms/ScalarRepl/2009-03-17-CleanUp.ll
new file mode 100644
index 0000000000000..13055ea87b609
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-03-17-CleanUp.ll
@@ -0,0 +1,3961 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep store | not grep undef
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	type { }		; type %0
+	type { double, double }		; type %1
+	type { i32, void ()* }		; type %2
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, %0*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0*, %0*, i32 }
+	%llvm.dbg.derivedtype.type = type { i32, %0*, i8*, %0*, i32, i64, i64, i64, i32, %0* }
+	%llvm.dbg.global_variable.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1, %0* }
+	%llvm.dbg.subprogram.type = type { i32, %0*, %0*, i8*, i8*, i8*, %0*, i32, %0*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%llvm.dbg.variable.type = type { i32, %0*, i8*, %0*, i32, %0* }
+	%struct..0._50 = type { i32 }
+	%struct..1__pthread_mutex_s = type { i32, i32, i32, i32, i32, %struct..0._50 }
+	%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
+	%struct.__locale_struct = type { [13 x %struct.locale_data*], i16*, i32*, i32*, [13 x i8*] }
+	%struct.__pthread_slist_t = type { %struct.__pthread_slist_t* }
+	%struct.__si_class_type_info_pseudo = type { %struct.__type_info_pseudo, %"struct.std::type_info"* }
+	%struct.__type_info_pseudo = type { i8*, i8* }
+	%struct.locale_data = type opaque
+	%"struct.polynomial<double>" = type { i32 (...)**, double*, i32 }
+	%"struct.polynomial<std::complex<double> >" = type { i32 (...)**, %"struct.std::complex<double>"*, i32 }
+	%struct.pthread_attr_t = type { i32, [32 x i8] }
+	%struct.pthread_mutex_t = type { %struct..1__pthread_mutex_s }
+	%struct.pthread_mutexattr_t = type { i32 }
+	%"struct.std::allocator<char>" = type <{ i8 }>
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" = type { i8* }
+	%"struct.std::complex<double>" = type { %1 }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", %struct.__locale_struct*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::exception" = type { i32 (...)** }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::Init" = type <{ i8 }>
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::num_put<char,std::ostreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::overflow_error" = type { %"struct.std::runtime_error" }
+	%"struct.std::runtime_error" = type { %"struct.std::exception", %"struct.std::string" }
+	%"struct.std::string" = type { %"struct.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider" }
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [13 x i8] c"fftbench.cpp\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1 = internal constant [42 x i8] c"/developer/home2/zsth/test/debug/tmp3/X3/\00", section "llvm.metadata"		; <[42 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([42 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [8 x i8] c"complex\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str4 = internal constant [110 x i8] c"/developer/home2/zsth/projects/llvm.org/install/lib/gcc/i686-pc-linux-gnu/4.2.1/../../../../include/c++/4.2.1\00", section "llvm.metadata"		; <[110 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit5 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([110 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str6 = internal constant [16 x i8] c"complex<double>\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str7 = internal constant [15 x i8] c"complex double\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str7, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 128, i64 64, i64 0, i32 0, i32 3 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str8 = internal constant [9 x i8] c"_M_value\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str8, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1195, i64 128, i64 64, i64 0, i32 1, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype9 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite10 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1161, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite10 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str11 = internal constant [7 x i8] c"double\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.basictype12 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str11, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 64, i64 0, i32 0, i32 4 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array13 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite14 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array13 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram15 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1215, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite14 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str16 = internal constant [15 x i8] c"complex<float>\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@.str18 = internal constant [14 x i8] c"complex float\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.basictype19 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str18, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 32, i64 0, i32 0, i32 3 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype20 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str8, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1042, i64 64, i64 32, i64 0, i32 1, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype19 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype21 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite171 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array22 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype19 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite23 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array22 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram24 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1007, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite23 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str25 = internal constant [6 x i8] c"float\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.basictype26 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str25, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 4 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array27 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype26 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype26 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite28 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array27 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram29 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1062, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite28 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype30 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 128, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype31 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype30 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array32 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite33 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array32 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram34 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1464, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite33 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str35 = internal constant [21 x i8] c"complex<long double>\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@.str37 = internal constant [20 x i8] c"complex long double\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.basictype38 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([20 x i8]* @.str37, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 192, i64 32, i64 0, i32 0, i32 3 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype39 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str8, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1348, i64 192, i64 32, i64 0, i32 1, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype38 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype40 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite122 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array41 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype38 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite42 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array41 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram43 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1314, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite42 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str44 = internal constant [12 x i8] c"long double\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.basictype45 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str44, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 96, i64 32, i64 0, i32 0, i32 4 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array46 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype45 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype45 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite47 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array46 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram48 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1352, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite47 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype49 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite171 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype50 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype49 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array51 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype50 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite52 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array51 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram53 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1480, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite52 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array54 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite55 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array54 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram56 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1484, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite55 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype57 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype45 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array58 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype57 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite59 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array58 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str60 = internal constant [5 x i8] c"real\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str61 = internal constant [24 x i8] c"_ZNSt7complexIeE4realEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram62 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str61, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1359, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite59 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str63 = internal constant [9 x i8] c"stddef.h\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str64 = internal constant [88 x i8] c"/developer/home2/zsth/projects/llvm.org/install/lib/gcc/i686-pc-linux-gnu/4.2.1/include\00", section "llvm.metadata"		; <[88 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit65 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @.str63, i32 0, i32 0), i8* getelementptr ([88 x i8]* @.str64, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str66 = internal constant [8 x i8] c"float_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype67 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str66, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit65 to %0*), i32 214, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype45 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str68 = internal constant [10 x i8] c"mathdef.h\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str69 = internal constant [18 x i8] c"/usr/include/bits\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit70 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([10 x i8]* @.str68, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str69, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str71 = internal constant [9 x i8] c"double_t\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype72 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str71, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit70 to %0*), i32 36, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype67 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype73 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 96, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype72 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype74 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype73 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype75 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 192, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite122 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype76 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype75 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array77 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype74 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype76 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite78 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array77 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str79 = internal constant [25 x i8] c"_ZNKSt7complexIeE4realEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram80 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str79, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1363, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite78 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str81 = internal constant [5 x i8] c"imag\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str82 = internal constant [24 x i8] c"_ZNSt7complexIeE4imagEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram83 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str82, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1367, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite59 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str84 = internal constant [25 x i8] c"_ZNKSt7complexIeE4imagEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram85 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str84, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1371, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite78 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype86 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite122 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array87 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype86 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype45 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite88 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array87 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str89 = internal constant [10 x i8] c"operator=\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str90 = internal constant [21 x i8] c"_ZNSt7complexIeEaSEe\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram91 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str90, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1375, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite88 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str92 = internal constant [11 x i8] c"operator+=\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str93 = internal constant [21 x i8] c"_ZNSt7complexIeEpLEe\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram94 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str93, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1383, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite88 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str95 = internal constant [11 x i8] c"operator-=\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str96 = internal constant [21 x i8] c"_ZNSt7complexIeEmIEe\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram97 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str96, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1390, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite88 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str98 = internal constant [11 x i8] c"operator*=\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str99 = internal constant [21 x i8] c"_ZNSt7complexIeEmLEe\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram100 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str99, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1397, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite88 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str101 = internal constant [11 x i8] c"operator/=\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str102 = internal constant [21 x i8] c"_ZNSt7complexIeEdVEe\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram103 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str102, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1404, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite88 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite104 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 55, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype105 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite104 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype106 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype105 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array107 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype86 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype40 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype106 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite108 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array107 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram109 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1335, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite108 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram110 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1337, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite108 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram111 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1339, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite108 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram112 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1341, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite108 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram113 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1343, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite108 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype114 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 192, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype38 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype115 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype114 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array116 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype115 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype76 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite117 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array116 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str118 = internal constant [6 x i8] c"__rep\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str119 = internal constant [26 x i8] c"_ZNKSt7complexIeE5__repEv\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram120 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str119, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1345, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite117 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array121 = internal constant [20 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype39 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram43 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram48 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram53 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram56 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram62 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram80 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram83 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram85 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram91 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram94 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram97 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram100 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram103 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram109 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram110 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram111 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram112 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram113 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram120 to %0*)], section "llvm.metadata"		; <[20 x %0*]*> [#uses=1]
+@llvm.dbg.composite122 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([21 x i8]* @.str35, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1310, i64 192, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([20 x %0*]* @llvm.dbg.array121 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype123 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 192, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite122 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype124 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype123 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array125 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype124 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite126 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array125 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram127 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1468, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite126 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype128 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype26 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array129 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype128 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite130 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array129 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str131 = internal constant [24 x i8] c"_ZNSt7complexIfE4realEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram132 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str131, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1046, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite130 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype133 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype26 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype134 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype133 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype135 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype49 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array136 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype134 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype135 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite137 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array136 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str138 = internal constant [25 x i8] c"_ZNKSt7complexIfE4realEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram139 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str138, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1050, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite137 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str140 = internal constant [24 x i8] c"_ZNSt7complexIfE4imagEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram141 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str140, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1054, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite130 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str142 = internal constant [25 x i8] c"_ZNKSt7complexIfE4imagEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram143 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str142, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1058, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite137 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype144 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite171 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array145 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype144 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype26 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite146 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array145 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str147 = internal constant [21 x i8] c"_ZNSt7complexIfEaSEf\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram148 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str147, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1069, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite146 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str149 = internal constant [21 x i8] c"_ZNSt7complexIfEpLEf\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram150 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str149, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1077, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite146 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str151 = internal constant [21 x i8] c"_ZNSt7complexIfEmIEf\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram152 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str151, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1084, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite146 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str153 = internal constant [21 x i8] c"_ZNSt7complexIfEmLEf\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram154 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str153, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1091, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite146 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str155 = internal constant [21 x i8] c"_ZNSt7complexIfEdVEf\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram156 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str155, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1098, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite146 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array157 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype144 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype21 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype106 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite158 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array157 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram159 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1029, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite158 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram160 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1031, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite158 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram161 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1033, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite158 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram162 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1035, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite158 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram163 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1037, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite158 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype164 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype19 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype165 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype164 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array166 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype165 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype135 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite167 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array166 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str168 = internal constant [26 x i8] c"_ZNKSt7complexIfE5__repEv\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram169 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str168, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1039, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite167 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array170 = internal constant [20 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype20 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram24 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram29 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram34 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram127 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram132 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram139 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram141 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram143 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram148 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram150 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram152 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram154 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram156 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram159 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram160 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram161 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram162 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram163 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram169 to %0*)], section "llvm.metadata"		; <[20 x %0*]*> [#uses=1]
+@llvm.dbg.composite171 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str16, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1003, i64 64, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([20 x %0*]* @llvm.dbg.array170 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype172 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite171 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype173 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype172 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array174 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype173 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite175 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array174 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram176 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1472, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite175 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array177 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype124 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite178 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array177 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram179 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1476, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite178 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype180 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array181 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype180 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite182 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array181 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str183 = internal constant [24 x i8] c"_ZNSt7complexIdE4realEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram184 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str183, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1199, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite182 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype185 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 64, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype186 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype185 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype187 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype30 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array188 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype186 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype187 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite189 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array188 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str190 = internal constant [25 x i8] c"_ZNKSt7complexIdE4realEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram191 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str190, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1203, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite189 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str192 = internal constant [24 x i8] c"_ZNSt7complexIdE4imagEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram193 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str192, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1207, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite182 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str194 = internal constant [25 x i8] c"_ZNKSt7complexIdE4imagEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram195 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str194, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite189 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype196 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array197 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype196 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite198 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array197 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str199 = internal constant [21 x i8] c"_ZNSt7complexIdEaSEd\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram200 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str199, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1222, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str201 = internal constant [21 x i8] c"_ZNSt7complexIdEpLEd\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram202 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str201, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1230, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str203 = internal constant [21 x i8] c"_ZNSt7complexIdEmIEd\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram204 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str203, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1237, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str205 = internal constant [21 x i8] c"_ZNSt7complexIdEmLEd\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram206 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str205, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1244, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str207 = internal constant [21 x i8] c"_ZNSt7complexIdEdVEd\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram208 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str207, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1251, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array209 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype196 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype106 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite210 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array209 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram211 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1182, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram212 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1184, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram213 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1186, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram214 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1188, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram215 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1190, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype216 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 128, i64 64, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype217 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype216 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array218 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype217 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype187 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite219 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array218 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str220 = internal constant [26 x i8] c"_ZNKSt7complexIdE5__repEv\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram221 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str220, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1192, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite219 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array222 = internal constant [20 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram15 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram176 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram179 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram184 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram191 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram193 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram195 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram200 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram202 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram204 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram206 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram208 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram211 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram212 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram213 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram214 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram215 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram221 to %0*)], section "llvm.metadata"		; <[20 x %0*]*> [#uses=1]
+@llvm.dbg.composite223 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str6, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1157, i64 128, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([20 x %0*]* @llvm.dbg.array222 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype224 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array225 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype224 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array225 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str226 = internal constant [22 x i8] c"_ZNSt7complexIdEC1ECd\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram227 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str226, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1161, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str230 = internal constant [4 x i8] c"__z\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable231 = internal constant %llvm.dbg.variable.type { i32 459009, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram227 to %0*), i8* getelementptr ([4 x i8]* @.str230, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1161, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram232 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str118, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str220, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1192, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite219 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram235 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str183, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1199, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite182 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram237 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str60, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str190, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1203, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite189 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram239 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str81, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str194, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite189 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str241 = internal constant [22 x i8] c"_ZNSt7complexIdEC1Edd\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram242 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str241, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1215, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite14 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str244 = internal constant [4 x i8] c"__r\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram248 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str199, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1222, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram252 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str101, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str207, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1251, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite198 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array255 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite256 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array255 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str257 = internal constant [14 x i8] c"random_double\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram258 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str257, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str257, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 55, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite256 to %0*), i1 true, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=0]
+@.str259 = internal constant [7 x i8] c"result\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@_ZZL13random_doublevE4seed = internal global i32 1325		; <i32*> [#uses=14]
+@.str266 = internal constant [19 x i8] c"polynomial<double>\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str268 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype269 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str268, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array270 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite271 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array270 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype272 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite271 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype273 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype272 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str274 = internal constant [17 x i8] c"_vptr.polynomial\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype275 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str274, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 84, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype273 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype276 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str277 = internal constant [8 x i8] c"m_coeff\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype278 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str277, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 164, i64 32, i64 32, i64 32, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype276 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str279 = internal constant [13 x i8] c"unsigned int\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.basictype280 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str279, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str281 = internal constant [7 x i8] c"size_t\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype282 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str281, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit65 to %0*), i32 152, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str283 = internal constant [9 x i8] c"m_degree\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype284 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str283, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 167, i64 32, i64 32, i64 64, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype285 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array286 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite287 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array286 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str288 = internal constant [11 x i8] c"polynomial\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.subprogram289 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite287 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype290 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype185 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array291 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype290 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite292 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array291 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram293 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 220, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite292 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array294 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype186 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite295 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array294 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram296 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 232, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite295 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype297 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 96, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype298 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype297 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array299 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype298 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite300 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array299 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram301 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 242, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite300 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array302 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite303 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array302 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str304 = internal constant [12 x i8] c"~polynomial\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram305 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite303 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype306 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array307 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype306 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype298 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite308 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array307 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str309 = internal constant [27 x i8] c"_ZN10polynomialIdEaSERKS0_\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram310 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str309, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 259, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite308 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array311 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype186 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite312 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array311 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str313 = internal constant [11 x i8] c"initialize\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str314 = internal constant [35 x i8] c"_ZN10polynomialIdE10initializeERKd\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram315 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str313, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str313, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str314, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 203, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite312 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array316 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype306 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite317 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array316 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str318 = internal constant [8 x i8] c"stretch\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str319 = internal constant [29 x i8] c"_ZN10polynomialIdE7stretchEj\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram320 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str319, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 276, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite317 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype321 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype297 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array322 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype321 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite323 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array322 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str324 = internal constant [7 x i8] c"degree\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str325 = internal constant [29 x i8] c"_ZNK10polynomialIdE6degreeEv\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram326 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str325, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 111, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite323 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array327 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype321 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite328 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array327 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str329 = internal constant [4 x i8] c"get\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str330 = internal constant [26 x i8] c"_ZNK10polynomialIdE3getEj\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram331 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str330, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 300, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite328 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array332 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype180 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite333 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array332 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str334 = internal constant [11 x i8] c"operator[]\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str335 = internal constant [23 x i8] c"_ZN10polynomialIdEixEj\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@llvm.dbg.subprogram336 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str335, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 306, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite333 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array337 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype12 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype321 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype186 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite338 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array337 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str339 = internal constant [11 x i8] c"operator()\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str340 = internal constant [26 x i8] c"_ZNK10polynomialIdEclERKd\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram341 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str339, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str339, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str340, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 313, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite338 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array342 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype321 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite343 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array342 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str344 = internal constant [10 x i8] c"operator-\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str345 = internal constant [24 x i8] c"_ZNK10polynomialIdEngEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram346 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str345, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 335, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite343 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str347 = internal constant [10 x i8] c"operator+\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str348 = internal constant [24 x i8] c"_ZNK10polynomialIdEpsEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram349 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str348, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 346, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite343 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array350 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype321 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype298 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite351 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array350 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str352 = internal constant [28 x i8] c"_ZNK10polynomialIdEplERKS0_\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram353 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str352, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 353, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite351 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str354 = internal constant [28 x i8] c"_ZNK10polynomialIdEmiERKS0_\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram355 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str354, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 376, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite351 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array356 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite357 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array356 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str358 = internal constant [5 x i8] c"log2\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str359 = internal constant [26 x i8] c"_ZN10polynomialIdE4log2Ej\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram360 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str359, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 404, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite357 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array361 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite362 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array361 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str363 = internal constant [10 x i8] c"flip_bits\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str364 = internal constant [32 x i8] c"_ZN10polynomialIdE9flip_bitsEjj\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram365 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str364, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 423, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite362 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array366 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite367 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array366 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str368 = internal constant [12 x i8] c"stretch_fft\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str369 = internal constant [34 x i8] c"_ZN10polynomialIdE11stretch_fftEv\00", section "llvm.metadata"		; <[34 x i8]*> [#uses=1]
+@llvm.dbg.subprogram370 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([34 x i8]* @.str369, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 443, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite367 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str371 = internal constant [34 x i8] c"polynomial<std::complex<double> >\00", section "llvm.metadata"		; <[34 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype373 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str274, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 84, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype273 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype374 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str277, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 164, i64 32, i64 32, i64 32, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype224 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype375 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str283, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 167, i64 32, i64 32, i64 64, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype376 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array377 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite378 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array377 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram379 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite378 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array380 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype187 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite381 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array380 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram382 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 220, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite381 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array383 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite384 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array383 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram385 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 232, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite384 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype386 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 96, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype387 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype386 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array388 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype387 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite389 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array388 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram390 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 242, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite389 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array391 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite392 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array391 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram393 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite392 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype394 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array395 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype394 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype387 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite396 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array395 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str397 = internal constant [39 x i8] c"_ZN10polynomialISt7complexIdEEaSERKS2_\00", section "llvm.metadata"		; <[39 x i8]*> [#uses=1]
+@llvm.dbg.subprogram398 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([39 x i8]* @.str397, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 259, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite396 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array399 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite400 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array399 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str401 = internal constant [49 x i8] c"_ZN10polynomialISt7complexIdEE10initializeERKS1_\00", section "llvm.metadata"		; <[49 x i8]*> [#uses=1]
+@llvm.dbg.subprogram402 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str313, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str313, i32 0, i32 0), i8* getelementptr ([49 x i8]* @.str401, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 203, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite400 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array403 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype394 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite404 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array403 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str405 = internal constant [41 x i8] c"_ZN10polynomialISt7complexIdEE7stretchEj\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram406 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str405, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 276, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite404 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype407 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype386 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array408 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype407 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite409 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array408 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str410 = internal constant [41 x i8] c"_ZNK10polynomialISt7complexIdEE6degreeEv\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram411 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str410, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 111, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite409 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array412 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype407 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite413 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array412 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str414 = internal constant [38 x i8] c"_ZNK10polynomialISt7complexIdEE3getEj\00", section "llvm.metadata"		; <[38 x i8]*> [#uses=1]
+@llvm.dbg.subprogram415 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str414, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 300, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite413 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array416 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype196 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite417 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array416 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str418 = internal constant [35 x i8] c"_ZN10polynomialISt7complexIdEEixEj\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram419 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str418, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 306, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite417 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array420 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype407 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite421 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array420 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str422 = internal constant [40 x i8] c"_ZNK10polynomialISt7complexIdEEclERKS1_\00", section "llvm.metadata"		; <[40 x i8]*> [#uses=1]
+@llvm.dbg.subprogram423 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str339, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str339, i32 0, i32 0), i8* getelementptr ([40 x i8]* @.str422, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 313, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite421 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array424 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype407 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite425 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array424 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str426 = internal constant [36 x i8] c"_ZNK10polynomialISt7complexIdEEngEv\00", section "llvm.metadata"		; <[36 x i8]*> [#uses=1]
+@llvm.dbg.subprogram427 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([36 x i8]* @.str426, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 335, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite425 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str428 = internal constant [36 x i8] c"_ZNK10polynomialISt7complexIdEEpsEv\00", section "llvm.metadata"		; <[36 x i8]*> [#uses=1]
+@llvm.dbg.subprogram429 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([36 x i8]* @.str428, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 346, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite425 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array430 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype407 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype387 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite431 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array430 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str432 = internal constant [40 x i8] c"_ZNK10polynomialISt7complexIdEEplERKS2_\00", section "llvm.metadata"		; <[40 x i8]*> [#uses=1]
+@llvm.dbg.subprogram433 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([40 x i8]* @.str432, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 353, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite431 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str434 = internal constant [40 x i8] c"_ZNK10polynomialISt7complexIdEEmiERKS2_\00", section "llvm.metadata"		; <[40 x i8]*> [#uses=1]
+@llvm.dbg.subprogram435 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([40 x i8]* @.str434, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 376, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite431 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str436 = internal constant [38 x i8] c"_ZN10polynomialISt7complexIdEE4log2Ej\00", section "llvm.metadata"		; <[38 x i8]*> [#uses=1]
+@llvm.dbg.subprogram437 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str436, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 404, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite357 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str438 = internal constant [44 x i8] c"_ZN10polynomialISt7complexIdEE9flip_bitsEjj\00", section "llvm.metadata"		; <[44 x i8]*> [#uses=1]
+@llvm.dbg.subprogram439 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([44 x i8]* @.str438, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 423, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite362 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array440 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite441 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array440 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str442 = internal constant [46 x i8] c"_ZN10polynomialISt7complexIdEE11stretch_fftEv\00", section "llvm.metadata"		; <[46 x i8]*> [#uses=1]
+@llvm.dbg.subprogram443 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([46 x i8]* @.str442, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 443, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite441 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str444 = internal constant [49 x i8] c"polynomial<std::complex<std::complex<double> > >\00", section "llvm.metadata"		; <[49 x i8]*> [#uses=1]
+@llvm.dbg.composite445 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([49 x i8]* @.str444, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 84, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array446 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite445 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype387 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite447 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array446 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str448 = internal constant [12 x i8] c"bit_reverse\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str449 = internal constant [50 x i8] c"_ZN10polynomialISt7complexIdEE11bit_reverseERKS2_\00", section "llvm.metadata"		; <[50 x i8]*> [#uses=1]
+@llvm.dbg.subprogram450 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([50 x i8]* @.str449, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 469, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite447 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype451 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite445 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype452 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype451 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array453 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite445 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype452 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite454 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array453 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str455 = internal constant [59 x i8] c"_ZN10polynomialISt7complexIdEE11bit_reverseERKS_IS0_IS1_EE\00", section "llvm.metadata"		; <[59 x i8]*> [#uses=1]
+@llvm.dbg.subprogram456 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([59 x i8]* @.str455, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 483, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite454 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str457 = internal constant [4 x i8] c"fft\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str458 = internal constant [41 x i8] c"_ZN10polynomialISt7complexIdEE3fftERKS2_\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram459 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str458, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 497, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite447 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str460 = internal constant [12 x i8] c"inverse_fft\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str461 = internal constant [59 x i8] c"_ZN10polynomialISt7complexIdEE11inverse_fftERKS_IS0_IS1_EE\00", section "llvm.metadata"		; <[59 x i8]*> [#uses=1]
+@llvm.dbg.subprogram462 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([59 x i8]* @.str461, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 535, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite454 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str463 = internal constant [10 x i8] c"operator*\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str464 = internal constant [40 x i8] c"_ZNK10polynomialISt7complexIdEEmlERKS2_\00", section "llvm.metadata"		; <[40 x i8]*> [#uses=1]
+@llvm.dbg.subprogram465 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([40 x i8]* @.str464, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 576, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite431 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str466 = internal constant [39 x i8] c"_ZN10polynomialISt7complexIdEEpLERKS2_\00", section "llvm.metadata"		; <[39 x i8]*> [#uses=1]
+@llvm.dbg.subprogram467 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([39 x i8]* @.str466, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 625, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite396 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str468 = internal constant [39 x i8] c"_ZN10polynomialISt7complexIdEEmIERKS2_\00", section "llvm.metadata"		; <[39 x i8]*> [#uses=1]
+@llvm.dbg.subprogram469 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([39 x i8]* @.str468, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 636, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite396 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str470 = internal constant [39 x i8] c"_ZN10polynomialISt7complexIdEEmLERKS2_\00", section "llvm.metadata"		; <[39 x i8]*> [#uses=1]
+@llvm.dbg.subprogram471 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([39 x i8]* @.str470, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 647, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite396 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array472 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite473 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array472 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str474 = internal constant [8 x i8] c"acquire\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str475 = internal constant [41 x i8] c"_ZN10polynomialISt7complexIdEE7acquireEv\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram476 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str475, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 181, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str477 = internal constant [8 x i8] c"release\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str478 = internal constant [41 x i8] c"_ZN10polynomialISt7complexIdEE7releaseEv\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram479 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str478, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 188, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array480 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype376 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype187 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite481 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array480 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str482 = internal constant [10 x i8] c"deep_copy\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str483 = internal constant [47 x i8] c"_ZN10polynomialISt7complexIdEE9deep_copyEPKS1_\00", section "llvm.metadata"		; <[47 x i8]*> [#uses=1]
+@llvm.dbg.subprogram484 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([47 x i8]* @.str483, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 195, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite481 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array485 = internal constant [33 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype373 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype374 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype375 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram379 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram382 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram385 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram390 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram393 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram398 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram402 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram406 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram411 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram415 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram419 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram423 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram427 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram429 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram433 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram435 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram437 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram439 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram443 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram450 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram456 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram459 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram462 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram465 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram467 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram469 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram471 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram476 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram479 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram484 to %0*)], section "llvm.metadata"		; <[33 x %0*]*> [#uses=1]
+@llvm.dbg.composite486 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([34 x i8]* @.str371, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 84, i64 96, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([33 x %0*]* @llvm.dbg.array485 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array487 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype298 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite488 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array487 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str489 = internal constant [38 x i8] c"_ZN10polynomialIdE11bit_reverseERKS0_\00", section "llvm.metadata"		; <[38 x i8]*> [#uses=1]
+@llvm.dbg.subprogram490 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str489, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 469, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite488 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array491 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype387 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite492 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array491 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str493 = internal constant [52 x i8] c"_ZN10polynomialIdE11bit_reverseERKS_ISt7complexIdEE\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.subprogram494 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str493, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 483, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite492 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str495 = internal constant [29 x i8] c"_ZN10polynomialIdE3fftERKS0_\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram496 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str495, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 497, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite488 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str497 = internal constant [52 x i8] c"_ZN10polynomialIdE11inverse_fftERKS_ISt7complexIdEE\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.subprogram498 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str497, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 535, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite492 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str499 = internal constant [28 x i8] c"_ZNK10polynomialIdEmlERKS0_\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram500 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str499, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 576, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite351 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str501 = internal constant [27 x i8] c"_ZN10polynomialIdEpLERKS0_\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram502 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str501, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 625, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite308 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str503 = internal constant [27 x i8] c"_ZN10polynomialIdEmIERKS0_\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram504 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str503, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 636, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite308 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str505 = internal constant [27 x i8] c"_ZN10polynomialIdEmLERKS0_\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram506 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str98, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str505, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 647, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite308 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array507 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite508 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array507 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str509 = internal constant [29 x i8] c"_ZN10polynomialIdE7acquireEv\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram510 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str509, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 181, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str511 = internal constant [29 x i8] c"_ZN10polynomialIdE7releaseEv\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram512 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str511, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 188, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array513 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype290 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite514 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array513 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str515 = internal constant [33 x i8] c"_ZN10polynomialIdE9deep_copyEPKd\00", section "llvm.metadata"		; <[33 x i8]*> [#uses=1]
+@llvm.dbg.subprogram516 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([33 x i8]* @.str515, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 195, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite514 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array517 = internal constant [33 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype275 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype278 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype284 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram289 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram293 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram296 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram301 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram305 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram310 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram315 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram320 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram326 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram331 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram336 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram341 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram346 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram349 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram353 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram355 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram360 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram365 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram370 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram490 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram494 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram496 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram498 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram500 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram502 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram504 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram506 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram510 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram512 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram516 to %0*)], section "llvm.metadata"		; <[33 x %0*]*> [#uses=1]
+@llvm.dbg.composite518 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str266, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 84, i64 96, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([33 x %0*]* @llvm.dbg.array517 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype519 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array520 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype180 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype519 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite521 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array520 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram522 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str335, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 306, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite521 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram527 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str325, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 111, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite323 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram530 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str418, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 306, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite417 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array534 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype196 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype224 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite535 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array534 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str536 = internal constant [19 x i8] c"operator*=<double>\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str537 = internal constant [35 x i8] c"_ZNSt7complexIdEmLIdEERS0_RKS_IT_E\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram538 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str536, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str536, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str537, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1286, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite535 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str541 = internal constant [4 x i8] c"__t\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable542 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram538 to %0*), i8* getelementptr ([4 x i8]* @.str541, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1288, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram543 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([33 x i8]* @.str515, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 195, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite514 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram549 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str358, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str359, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 404, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite357 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array555 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite556 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array555 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str557 = internal constant [18 x i8] c"operator*<double>\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@.str558 = internal constant [32 x i8] c"_ZStmlIdESt7complexIT_ERKS2_S4_\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram559 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str557, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str557, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str558, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 378, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite556 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable564 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram559 to %0*), i8* getelementptr ([4 x i8]* @.str244, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 380, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram565 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str482, i32 0, i32 0), i8* getelementptr ([47 x i8]* @.str483, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 195, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite481 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram569 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str324, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str410, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 111, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite409 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array572 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype31 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite573 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array572 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str574 = internal constant [18 x i8] c"operator-<double>\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@.str575 = internal constant [29 x i8] c"_ZStngIdESt7complexIT_ERKS2_\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram576 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str574, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str574, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str575, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 443, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite573 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram578 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str330, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 300, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite328 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram581 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str363, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str364, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 423, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite362 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str591 = internal constant [19 x i8] c"operator/=<double>\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str592 = internal constant [35 x i8] c"_ZNSt7complexIdEdVIdEERS0_RKS_IT_E\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram593 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str591, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str591, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str592, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1297, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite535 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable596 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram593 to %0*), i8* getelementptr ([4 x i8]* @.str541, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1299, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str597 = internal constant [18 x i8] c"operator/<double>\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@.str598 = internal constant [32 x i8] c"_ZStdvIdESt7complexIT_ERKS2_S4_\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram599 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str597, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str597, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str598, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 408, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite556 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable602 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram599 to %0*), i8* getelementptr ([4 x i8]* @.str244, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 410, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str603 = internal constant [19 x i8] c"operator+=<double>\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str604 = internal constant [35 x i8] c"_ZNSt7complexIdEpLIdEERS0_RKS_IT_E\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram605 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str603, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str603, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str604, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1268, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite535 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str608 = internal constant [18 x i8] c"operator+<double>\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@.str609 = internal constant [32 x i8] c"_ZStplIdESt7complexIT_ERKS2_S4_\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram610 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str608, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str608, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str609, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 318, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite556 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable613 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram610 to %0*), i8* getelementptr ([4 x i8]* @.str244, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 320, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str614 = internal constant [19 x i8] c"operator-=<double>\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@.str615 = internal constant [35 x i8] c"_ZNSt7complexIdEmIIdEERS0_RKS_IT_E\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram616 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str614, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str614, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str615, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 1277, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite535 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str619 = internal constant [32 x i8] c"_ZStmiIdESt7complexIT_ERKS2_S4_\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram620 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str574, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str574, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str619, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 348, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite556 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable623 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram620 to %0*), i8* getelementptr ([4 x i8]* @.str244, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 350, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram624 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str329, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str414, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 300, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite413 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array627 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite628 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array627 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str629 = internal constant [42 x i8] c"__static_initialization_and_destruction_0\00", section "llvm.metadata"		; <[42 x i8]*> [#uses=1]
+@llvm.dbg.subprogram630 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([42 x i8]* @.str629, i32 0, i32 0), i8* getelementptr ([42 x i8]* @.str629, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 703, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite628 to %0*), i1 true, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=0]
+@.str635 = internal constant [9 x i8] c"iostream\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit636 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @.str635, i32 0, i32 0), i8* getelementptr ([110 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@_ZStL8__ioinit = internal global %"struct.std::allocator<char>" zeroinitializer		; <%"struct.std::allocator<char>"*> [#uses=2]
+@.str638 = internal constant [115 x i8] c"/developer/home2/zsth/projects/llvm.org/install/lib/gcc/i686-pc-linux-gnu/4.2.1/../../../../include/c++/4.2.1/bits\00", section "llvm.metadata"		; <[115 x i8]*> [#uses=1]
+@__dso_handle = external global i8*		; <i8**> [#uses=1]
+@_ZGVN10polynomialIdE4PI2IE = weak global i64 0, align 8		; <i64*> [#uses=1]
+@_ZN10polynomialIdE4PI2IE = weak global %"struct.std::complex<double>" zeroinitializer		; <%"struct.std::complex<double>"*> [#uses=3]
+@llvm.dbg.array654 = internal constant [1 x %0*] zeroinitializer, section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite655 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array654 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str656 = internal constant [16 x i8] c"_GLOBAL__I_main\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram657 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str656, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str656, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 704, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite655 to %0*), i1 true, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype658 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* null }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array659 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype658 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite660 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array659 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str661 = internal constant [8 x i8] c"__tcf_0\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.subprogram662 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str661, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str661, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit636 to %0*), i32 77, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite660 to %0*), i1 true, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram665 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str511, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 188, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str667 = internal constant [23 x i8] c"_ZN10polynomialIdED0Ev\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@llvm.dbg.subprogram668 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str667, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@_ZTV10polynomialIdE = weak constant [4 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__class_type_info_pseudo* @_ZTI10polynomialIdE to i32 (...)*), i32 (...)* bitcast (void (%"struct.polynomial<double>"*)* @_ZN10polynomialIdED1Ev to i32 (...)*), i32 (...)* bitcast (void (%"struct.polynomial<double>"*)* @_ZN10polynomialIdED0Ev to i32 (...)*)], align 8		; <[4 x i32 (...)*]*> [#uses=1]
+@_ZTI10polynomialIdE = weak constant %struct.__class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i32 add (i32 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv117__class_type_infoE to i32), i32 8) to i8*), i8* getelementptr ([16 x i8]* @_ZTS10polynomialIdE, i32 0, i32 0) } }		; <%struct.__class_type_info_pseudo*> [#uses=1]
+@_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*]		; <[0 x i32 (...)*]*> [#uses=1]
+@_ZTS10polynomialIdE = weak constant [16 x i8] c"10polynomialIdE\00"		; <[16 x i8]*> [#uses=1]
+@.str671 = internal constant [5 x i8] c"char\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.basictype672 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str671, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, i32 6 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str676 = internal constant [11 x i8] c"<built-in>\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit677 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @.str676, i32 0, i32 0), i8* getelementptr ([42 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.array680 = internal constant [0 x %0*] zeroinitializer, section "llvm.metadata"		; <[0 x %0*]*> [#uses=1]
+@.str690 = internal constant [23 x i8] c"_ZN10polynomialIdED1Ev\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@llvm.dbg.subprogram691 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str690, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram693 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str477, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str478, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 188, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str695 = internal constant [35 x i8] c"_ZN10polynomialISt7complexIdEED0Ev\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram696 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str695, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@_ZTV10polynomialISt7complexIdEE = weak constant [4 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__class_type_info_pseudo* @_ZTI10polynomialISt7complexIdEE to i32 (...)*), i32 (...)* bitcast (void (%"struct.polynomial<std::complex<double> >"*)* @_ZN10polynomialISt7complexIdEED1Ev to i32 (...)*), i32 (...)* bitcast (void (%"struct.polynomial<std::complex<double> >"*)* @_ZN10polynomialISt7complexIdEED0Ev to i32 (...)*)], align 8		; <[4 x i32 (...)*]*> [#uses=1]
+@_ZTI10polynomialISt7complexIdEE = weak constant %struct.__class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i32 add (i32 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv117__class_type_infoE to i32), i32 8) to i8*), i8* getelementptr ([28 x i8]* @_ZTS10polynomialISt7complexIdEE, i32 0, i32 0) } }		; <%struct.__class_type_info_pseudo*> [#uses=1]
+@_ZTS10polynomialISt7complexIdEE = weak constant [28 x i8] c"10polynomialISt7complexIdEE\00"		; <[28 x i8]*> [#uses=1]
+@.str707 = internal constant [35 x i8] c"_ZN10polynomialISt7complexIdEED1Ev\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram708 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str304, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str707, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 252, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram710 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str509, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 181, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite508 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str712 = internal constant [23 x i8] c"_ZN10polynomialIdEC1Ej\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@llvm.dbg.subprogram713 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str712, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite287 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str716 = internal constant [27 x i8] c"_ZN10polynomialIdEC1ERKS0_\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram717 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str716, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 242, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite300 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram720 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str318, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str319, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 276, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite317 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram729 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str309, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 259, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite308 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram732 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str474, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str475, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 181, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite473 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str734 = internal constant [35 x i8] c"_ZN10polynomialISt7complexIdEEC1Ej\00", section "llvm.metadata"		; <[35 x i8]*> [#uses=1]
+@llvm.dbg.subprogram735 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str288, i32 0, i32 0), i8* getelementptr ([35 x i8]* @.str734, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 211, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite378 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram738 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str489, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 469, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite488 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable744 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram738 to %0*), i8* getelementptr ([7 x i8]* @.str259, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 473, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram747 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str448, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str493, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 483, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite492 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable751 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram747 to %0*), i8* getelementptr ([7 x i8]* @.str259, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 487, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram753 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([39 x i8]* @.str397, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 259, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite396 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram756 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str368, i32 0, i32 0), i8* getelementptr ([34 x i8]* @.str369, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 443, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite367 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str759 = internal constant [35 x i8] c"overflow in fft polynomial stretch\00"		; <[35 x i8]*> [#uses=1]
+@_ZTISt14overflow_error = weak constant %struct.__si_class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i32 add (i32 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv120__si_class_type_infoE to i32), i32 8) to i8*), i8* getelementptr ([19 x i8]* @_ZTSSt14overflow_error, i32 0, i32 0) }, %"struct.std::type_info"* bitcast (%struct.__si_class_type_info_pseudo* @_ZTISt13runtime_error to %"struct.std::type_info"*) }		; <%struct.__si_class_type_info_pseudo*> [#uses=2]
+@_ZTVN10__cxxabiv120__si_class_type_infoE = external constant [0 x i32 (...)*]		; <[0 x i32 (...)*]*> [#uses=1]
+@_ZTSSt14overflow_error = weak constant [19 x i8] c"St14overflow_error\00"		; <[19 x i8]*> [#uses=1]
+@_ZTISt13runtime_error = external constant %struct.__si_class_type_info_pseudo		; <%struct.__si_class_type_info_pseudo*> [#uses=1]
+@.str769 = internal constant [10 x i8] c"stdexcept\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit770 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([10 x i8]* @.str769, i32 0, i32 0), i8* getelementptr ([110 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str773 = internal constant [15 x i8] c"overflow_error\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@.str775 = internal constant [14 x i8] c"runtime_error\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str777 = internal constant [10 x i8] c"exception\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit778 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([10 x i8]* @.str777, i32 0, i32 0), i8* getelementptr ([110 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str780 = internal constant [16 x i8] c"_vptr.exception\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype781 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str780, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit778 to %0*), i32 57, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype273 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype782 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite800 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array783 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype782 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite784 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array783 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram785 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str777, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str777, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit778 to %0*), i32 59, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite784 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array786 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype782 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite787 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array786 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str788 = internal constant [11 x i8] c"~exception\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.subprogram789 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str788, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str788, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit778 to %0*), i32 60, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite787 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype790 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype791 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype790 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype792 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite800 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype793 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype792 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array794 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype793 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite795 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array794 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str796 = internal constant [5 x i8] c"what\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str797 = internal constant [24 x i8] c"_ZNKSt9exception4whatEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram798 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str796, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str796, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str797, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit778 to %0*), i32 63, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite795 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array799 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype781 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram785 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram789 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram798 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite800 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str777, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit778 to %0*), i32 57, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array799 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype801 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite800 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str802 = internal constant [12 x i8] c"stringfwd.h\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit803 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([12 x i8]* @.str802, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str804 = internal constant [64 x i8] c"basic_string<char,std::char_traits<char>,std::allocator<char> >\00", section "llvm.metadata"		; <[64 x i8]*> [#uses=1]
+@.str806 = internal constant [15 x i8] c"basic_string.h\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit807 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @.str806, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str808 = internal constant [13 x i8] c"_Alloc_hider\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str810 = internal constant [16 x i8] c"allocator<char>\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str812 = internal constant [16 x i8] c"new_allocator.h\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str813 = internal constant [114 x i8] c"/developer/home2/zsth/projects/llvm.org/install/lib/gcc/i686-pc-linux-gnu/4.2.1/../../../../include/c++/4.2.1/ext\00", section "llvm.metadata"		; <[114 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit814 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([16 x i8]* @.str812, i32 0, i32 0), i8* getelementptr ([114 x i8]* @.str813, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str815 = internal constant [20 x i8] c"new_allocator<char>\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype817 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite877 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array818 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite819 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array818 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str820 = internal constant [14 x i8] c"new_allocator\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram821 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 68, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite819 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype822 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite877 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype823 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype822 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array824 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype823 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite825 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array824 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram826 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 70, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite825 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite827 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 54, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype828 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite827 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype829 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype828 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array830 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype829 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite831 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array830 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram832 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str820, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 73, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite831 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array833 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite834 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array833 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str835 = internal constant [15 x i8] c"~new_allocator\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram836 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str835, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str835, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 75, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite834 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype837 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype838 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype822 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype839 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array840 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype838 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype839 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite841 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array840 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str842 = internal constant [8 x i8] c"address\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str843 = internal constant [44 x i8] c"_ZNK9__gnu_cxx13new_allocatorIcE7addressERc\00", section "llvm.metadata"		; <[44 x i8]*> [#uses=1]
+@llvm.dbg.subprogram844 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str842, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str842, i32 0, i32 0), i8* getelementptr ([44 x i8]* @.str843, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 78, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite841 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype845 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype790 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array846 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype838 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype845 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite847 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array846 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str848 = internal constant [45 x i8] c"_ZNK9__gnu_cxx13new_allocatorIcE7addressERKc\00", section "llvm.metadata"		; <[45 x i8]*> [#uses=1]
+@llvm.dbg.subprogram849 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str842, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str842, i32 0, i32 0), i8* getelementptr ([45 x i8]* @.str848, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 81, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite847 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype850 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* null }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array851 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype850 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite852 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array851 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str853 = internal constant [9 x i8] c"allocate\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str854 = internal constant [46 x i8] c"_ZN9__gnu_cxx13new_allocatorIcE8allocateEjPKv\00", section "llvm.metadata"		; <[46 x i8]*> [#uses=1]
+@llvm.dbg.subprogram855 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str853, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str853, i32 0, i32 0), i8* getelementptr ([46 x i8]* @.str854, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 86, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite852 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array856 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite857 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array856 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str858 = internal constant [11 x i8] c"deallocate\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str859 = internal constant [48 x i8] c"_ZN9__gnu_cxx13new_allocatorIcE10deallocateEPcj\00", section "llvm.metadata"		; <[48 x i8]*> [#uses=1]
+@llvm.dbg.subprogram860 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str858, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str858, i32 0, i32 0), i8* getelementptr ([48 x i8]* @.str859, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 96, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite857 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array861 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype838 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite862 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array861 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str863 = internal constant [9 x i8] c"max_size\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str864 = internal constant [44 x i8] c"_ZNK9__gnu_cxx13new_allocatorIcE8max_sizeEv\00", section "llvm.metadata"		; <[44 x i8]*> [#uses=1]
+@llvm.dbg.subprogram865 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str863, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str863, i32 0, i32 0), i8* getelementptr ([44 x i8]* @.str864, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 100, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite862 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array866 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype845 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite867 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array866 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str868 = internal constant [10 x i8] c"construct\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str869 = internal constant [48 x i8] c"_ZN9__gnu_cxx13new_allocatorIcE9constructEPcRKc\00", section "llvm.metadata"		; <[48 x i8]*> [#uses=1]
+@llvm.dbg.subprogram870 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str868, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str868, i32 0, i32 0), i8* getelementptr ([48 x i8]* @.str869, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 106, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite867 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array871 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype817 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite872 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array871 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str873 = internal constant [8 x i8] c"destroy\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str874 = internal constant [43 x i8] c"_ZN9__gnu_cxx13new_allocatorIcE7destroyEPc\00", section "llvm.metadata"		; <[43 x i8]*> [#uses=1]
+@llvm.dbg.subprogram875 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str873, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str873, i32 0, i32 0), i8* getelementptr ([43 x i8]* @.str874, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 110, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite872 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array876 = internal constant [11 x %0*] [%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram821 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram826 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram832 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram836 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram844 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram849 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram855 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram860 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram865 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram870 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram875 to %0*)], section "llvm.metadata"		; <[11 x %0*]*> [#uses=1]
+@llvm.dbg.composite877 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([20 x i8]* @.str815, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit814 to %0*), i32 54, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([11 x %0*]* @llvm.dbg.array876 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype878 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite877 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype879 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite902 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array880 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype879 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite881 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array880 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str882 = internal constant [12 x i8] c"allocator.h\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit883 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([12 x i8]* @.str882, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str884 = internal constant [10 x i8] c"allocator\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.subprogram885 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit883 to %0*), i32 100, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite881 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype886 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite902 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype887 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype886 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array888 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype879 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite889 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array888 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram890 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit883 to %0*), i32 102, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite889 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite891 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 49, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype892 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite891 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype893 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype892 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array894 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype879 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype893 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite895 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array894 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram896 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str884, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit883 to %0*), i32 106, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite895 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array897 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype879 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite898 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array897 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str899 = internal constant [11 x i8] c"~allocator\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.subprogram900 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str899, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str899, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit883 to %0*), i32 108, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite898 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array901 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype878 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram885 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram890 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram896 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram900 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite902 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str810, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 49, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array901 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype903 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite902 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str904 = internal constant [5 x i8] c"_M_p\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype905 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str904, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 264, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype906 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite911 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array907 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype906 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite908 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array907 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram909 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str808, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str808, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 261, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite908 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array910 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype903 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype905 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram909 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite911 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str808, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 260, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array910 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str912 = internal constant [12 x i8] c"_M_dataplus\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype913 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str912, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 276, i64 32, i64 32, i64 0, i32 1, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite911 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str914 = internal constant [7 x i8] c"string\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype915 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str914, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 56, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1693 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype916 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype915 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype917 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype916 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array918 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite919 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array918 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str920 = internal constant [8 x i8] c"_M_data\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str921 = internal constant [17 x i8] c"_ZNKSs7_M_dataEv\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram922 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str920, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str920, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str921, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 279, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite919 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype923 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1693 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array924 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite925 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array924 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str926 = internal constant [17 x i8] c"_ZNSs7_M_dataEPc\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram927 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str920, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str920, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str926, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 283, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite925 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str928 = internal constant [5 x i8] c"_Rep\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str930 = internal constant [10 x i8] c"_Rep_base\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str932 = internal constant [10 x i8] c"_M_length\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype933 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str932, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 149, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str934 = internal constant [12 x i8] c"_M_capacity\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype935 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str934, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 150, i64 32, i64 32, i64 32, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str936 = internal constant [10 x i8] c"ptrdiff_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype937 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str936, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit677 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype938 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype937 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str939 = internal constant [8 x i8] c"types.h\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit940 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @.str939, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str69, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str941 = internal constant [10 x i8] c"__int32_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype942 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str941, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 43, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype938 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str943 = internal constant [8 x i8] c"__pid_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype944 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str943, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 145, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype942 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str945 = internal constant [10 x i8] c"__daddr_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype946 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str945, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 154, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype944 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str947 = internal constant [8 x i8] c"__key_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype948 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str947, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 157, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype946 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str949 = internal constant [12 x i8] c"__clockid_t\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype950 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str949, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 158, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype948 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str951 = internal constant [10 x i8] c"__ssize_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype952 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str951, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 181, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype950 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str953 = internal constant [11 x i8] c"__intptr_t\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype954 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str953, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 189, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype952 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str955 = internal constant [12 x i8] c"_G_config.h\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str956 = internal constant [13 x i8] c"/usr/include\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit957 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([12 x i8]* @.str955, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str958 = internal constant [11 x i8] c"_G_int32_t\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype959 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str958, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit957 to %0*), i32 55, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype954 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str960 = internal constant [11 x i8] c"nl_types.h\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit961 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @.str960, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str962 = internal constant [8 x i8] c"nl_item\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype963 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str962, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit961 to %0*), i32 34, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype959 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str964 = internal constant [7 x i8] c"time.h\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit965 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([7 x i8]* @.str964, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str966 = internal constant [10 x i8] c"clockid_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype967 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str966, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit965 to %0*), i32 77, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype963 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str968 = internal constant [6 x i8] c"pid_t\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype969 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str968, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit965 to %0*), i32 105, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype967 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str970 = internal constant [15 x i8] c"__sig_atomic_t\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype971 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str970, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit965 to %0*), i32 413, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype969 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str972 = internal constant [15 x i8] c"pthreadtypes.h\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit973 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @.str972, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str69, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str974 = internal constant [15 x i8] c"pthread_once_t\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype975 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str974, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit973 to %0*), i32 109, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype971 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype976 = internal constant %llvm.dbg.derivedtype.type { i32 458805, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype975 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str977 = internal constant [19 x i8] c"pthread_spinlock_t\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype978 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str977, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit973 to %0*), i32 142, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype976 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str979 = internal constant [10 x i8] c"pthread.h\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit980 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([10 x i8]* @.str979, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str981 = internal constant [8 x i8] c"ssize_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype982 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str981, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit980 to %0*), i32 1101, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype978 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str983 = internal constant [9 x i8] c"unistd.h\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit984 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @.str983, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str985 = internal constant [9 x i8] c"intptr_t\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype986 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str985, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit984 to %0*), i32 226, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype982 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str987 = internal constant [15 x i8] c"gthr-default.h\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@.str988 = internal constant [133 x i8] c"/developer/home2/zsth/projects/llvm.org/install/lib/gcc/i686-pc-linux-gnu/4.2.1/../../../../include/c++/4.2.1/i686-pc-linux-gnu/bits\00", section "llvm.metadata"		; <[133 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit989 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @.str987, i32 0, i32 0), i8* getelementptr ([133 x i8]* @.str988, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str990 = internal constant [17 x i8] c"__gthread_once_t\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype991 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str990, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit989 to %0*), i32 46, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype986 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype992 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str941, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 43, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype991 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str993 = internal constant [9 x i8] c"stdint.h\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit994 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @.str993, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str995 = internal constant [8 x i8] c"int32_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype996 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str995, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit994 to %0*), i32 38, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype992 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str997 = internal constant [14 x i8] c"int_least32_t\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype998 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str997, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit994 to %0*), i32 67, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype996 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str999 = internal constant [13 x i8] c"int_fast16_t\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1000 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str999, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit994 to %0*), i32 91, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype998 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1001 = internal constant [13 x i8] c"int_fast32_t\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1002 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1001, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit994 to %0*), i32 97, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1000 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1003 = internal constant [11 x i8] c"postypes.h\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1004 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([11 x i8]* @.str1003, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1005 = internal constant [11 x i8] c"streamsize\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1006 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1005, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1004 to %0*), i32 72, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1002 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1007 = internal constant [17 x i8] c"/usr/include/sys\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1008 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @.str939, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1007, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1009 = internal constant [8 x i8] c"daddr_t\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1010 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1009, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1008 to %0*), i32 105, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1006 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1011 = internal constant [6 x i8] c"key_t\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1012 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1011, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1008 to %0*), i32 117, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1010 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1013 = internal constant [11 x i8] c"register_t\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1014 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1013, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1008 to %0*), i32 204, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1012 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1015 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str936, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit677 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1014 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1016 = internal constant [9 x i8] c"stdlib.h\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1017 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([9 x i8]* @.str1016, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1018 = internal constant [13 x i8] c"_Atomic_word\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1019 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1018, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1017 to %0*), i32 962, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1015 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1020 = internal constant [12 x i8] c"_M_refcount\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1021 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str1020, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 151, i64 32, i64 32, i64 64, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1019 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1022 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype933 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype935 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1021 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1023 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str930, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 148, i64 96, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1022 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1024 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1023 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1025 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1091 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1026 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1025 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite1027 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array1026 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1028 = internal constant [13 x i8] c"_S_empty_rep\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1029 = internal constant [27 x i8] c"_ZNSs4_Rep12_S_empty_repEv\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1030 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1028, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1028, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1029, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 180, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1027 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1031 = internal constant [5 x i8] c"bool\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.basictype1032 = internal constant %llvm.dbg.basictype.type { i32 458788, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1031, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 8, i64 8, i64 0, i32 0, i32 2 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.derivedtype1033 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 96, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1091 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1034 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1033 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1035 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype1032 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1034 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1036 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1035 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1037 = internal constant [13 x i8] c"_M_is_leaked\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1038 = internal constant [28 x i8] c"_ZNKSs4_Rep12_M_is_leakedEv\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1039 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1037, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1037, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1038, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 190, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1036 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1040 = internal constant [13 x i8] c"_M_is_shared\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1041 = internal constant [28 x i8] c"_ZNKSs4_Rep12_M_is_sharedEv\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1042 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1040, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1040, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1041, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 194, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1036 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1043 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1091 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1044 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1045 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1044 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1046 = internal constant [14 x i8] c"_M_set_leaked\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str1047 = internal constant [28 x i8] c"_ZNSs4_Rep13_M_set_leakedEv\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1048 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1046, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1046, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1047, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 198, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1045 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1049 = internal constant [16 x i8] c"_M_set_sharable\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str1050 = internal constant [30 x i8] c"_ZNSs4_Rep15_M_set_sharableEv\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1051 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str1049, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1049, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1050, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 202, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1045 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1052 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1053 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1052 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1054 = internal constant [27 x i8] c"_M_set_length_and_sharable\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@.str1055 = internal constant [41 x i8] c"_ZNSs4_Rep26_M_set_length_and_sharableEj\00", section "llvm.metadata"		; <[41 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1056 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([27 x i8]* @.str1054, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1054, i32 0, i32 0), i8* getelementptr ([41 x i8]* @.str1055, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 206, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1053 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1057 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1058 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1057 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1059 = internal constant [11 x i8] c"_M_refdata\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1060 = internal constant [25 x i8] c"_ZNSs4_Rep10_M_refdataEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1061 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1059, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1059, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str1060, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 216, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1058 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1062 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1063 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1062 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1064 = internal constant [8 x i8] c"_M_grab\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1065 = internal constant [30 x i8] c"_ZNSs4_Rep7_M_grabERKSaIcES2_\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1066 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1064, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1064, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1065, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 220, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1063 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1067 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1068 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1067 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1069 = internal constant [17 x i8] c"basic_string.tcc\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1070 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([17 x i8]* @.str1069, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1071 = internal constant [10 x i8] c"_S_create\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1072 = internal constant [31 x i8] c"_ZNSs4_Rep9_S_createEjjRKSaIcE\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1073 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str1071, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1071, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1072, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 529, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1068 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1074 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1075 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1074 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1076 = internal constant [11 x i8] c"_M_dispose\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1077 = internal constant [31 x i8] c"_ZNSs4_Rep10_M_disposeERKSaIcE\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1078 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1076, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1076, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1077, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 231, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1075 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1079 = internal constant [11 x i8] c"_M_destroy\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1080 = internal constant [31 x i8] c"_ZNSs4_Rep10_M_destroyERKSaIcE\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1081 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1079, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1079, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1080, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 427, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1075 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1082 = internal constant [11 x i8] c"_M_refcopy\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1083 = internal constant [25 x i8] c"_ZNSs4_Rep10_M_refcopyEv\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1084 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1082, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1082, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str1083, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 245, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1058 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1085 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1043 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1086 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1085 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1087 = internal constant [9 x i8] c"_M_clone\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str1088 = internal constant [29 x i8] c"_ZNSs4_Rep8_M_cloneERKSaIcEj\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1089 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str1087, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str1087, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str1088, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 606, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1086 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1090 = internal constant [14 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1024 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1030 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1039 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1042 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1048 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1051 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1056 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1061 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1066 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1073 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1078 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1081 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1084 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1089 to %0*)], section "llvm.metadata"		; <[14 x %0*]*> [#uses=1]
+@llvm.dbg.composite1091 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str928, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 155, i64 96, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([14 x %0*]* @llvm.dbg.array1090 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1092 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1091 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1093 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1092 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1094 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1093 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1095 = internal constant [16 x i8] c"_ZNKSs6_M_repEv\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1096 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str1087, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str1087, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1095, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 287, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1094 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1097 = internal constant [15 x i8] c"stl_iterator.h\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1098 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([15 x i8]* @.str1097, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1099 = internal constant [97 x i8] c"__normal_iterator<char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >\00", section "llvm.metadata"		; <[97 x i8]*> [#uses=1]
+@.str1101 = internal constant [11 x i8] c"_M_current\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1102 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1101, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 639, i64 32, i64 32, i64 0, i32 2, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1103 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1104 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1105 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1104 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1106 = internal constant [18 x i8] c"__normal_iterator\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1107 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 650, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1105 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1108 = internal constant [10 x i8] c"__caddr_t\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1109 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str1108, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit940 to %0*), i32 188, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1110 = internal constant [15 x i8] c"__gnuc_va_list\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1111 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str1110, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit957 to %0*), i32 58, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1109 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1112 = internal constant [8 x i8] c"libio.h\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1113 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([8 x i8]* @.str1112, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str956, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1114 = internal constant [8 x i8] c"va_list\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1115 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1114, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1113 to %0*), i32 491, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1111 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1116 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1115 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1117 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1116 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1118 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1117 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1119 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1118 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1120 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 653, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1119 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1121 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 637, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1122 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 8, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1121 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1123 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1122 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1124 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1123 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1125 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1124 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1126 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1106, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 660, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1125 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1127 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1128 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1127 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1129 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype839 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1128 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1130 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1129 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1131 = internal constant [44 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsEdeEv\00", section "llvm.metadata"		; <[44 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1132 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([44 x i8]* @.str1131, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 665, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1130 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1133 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1128 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1134 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1133 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1135 = internal constant [11 x i8] c"operator->\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1136 = internal constant [44 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsEptEv\00", section "llvm.metadata"		; <[44 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1137 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1135, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1135, i32 0, i32 0), i8* getelementptr ([44 x i8]* @.str1136, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 669, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1134 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1138 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1139 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1138 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1140 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1139 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1141 = internal constant [11 x i8] c"operator++\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1142 = internal constant [43 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEppEv\00", section "llvm.metadata"		; <[43 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1143 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1141, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1141, i32 0, i32 0), i8* getelementptr ([43 x i8]* @.str1142, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 673, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1140 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1144 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1145 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1144 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1146 = internal constant [43 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEppEi\00", section "llvm.metadata"		; <[43 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1147 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1141, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1141, i32 0, i32 0), i8* getelementptr ([43 x i8]* @.str1146, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 680, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1145 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1148 = internal constant [11 x i8] c"operator--\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str1149 = internal constant [43 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEmmEv\00", section "llvm.metadata"		; <[43 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1150 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1148, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1148, i32 0, i32 0), i8* getelementptr ([43 x i8]* @.str1149, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 685, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1140 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1151 = internal constant [43 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEmmEi\00", section "llvm.metadata"		; <[43 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1152 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str1148, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1148, i32 0, i32 0), i8* getelementptr ([43 x i8]* @.str1151, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 692, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1145 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1153 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1015 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1154 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype839 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1128 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1153 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1155 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1154 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1156 = internal constant [46 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsEixERKi\00", section "llvm.metadata"		; <[46 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1157 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([46 x i8]* @.str1156, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 697, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1155 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1158 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1138 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1103 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1153 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1159 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1158 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1160 = internal constant [45 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEpLERKi\00", section "llvm.metadata"		; <[45 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1161 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([45 x i8]* @.str1160, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 701, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1159 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1162 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1128 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1153 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1163 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1162 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1164 = internal constant [46 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsEplERKi\00", section "llvm.metadata"		; <[46 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1165 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str347, i32 0, i32 0), i8* getelementptr ([46 x i8]* @.str1164, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 705, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1163 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1166 = internal constant [45 x i8] c"_ZN9__gnu_cxx17__normal_iteratorIPcSsEmIERKi\00", section "llvm.metadata"		; <[45 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1167 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str95, i32 0, i32 0), i8* getelementptr ([45 x i8]* @.str1166, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 709, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1159 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1168 = internal constant [46 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsEmiERKi\00", section "llvm.metadata"		; <[46 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1169 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str344, i32 0, i32 0), i8* getelementptr ([46 x i8]* @.str1168, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 713, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1163 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1170 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1117 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1128 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1171 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1170 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1172 = internal constant [5 x i8] c"base\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1173 = internal constant [47 x i8] c"_ZNK9__gnu_cxx17__normal_iteratorIPcSsE4baseEv\00", section "llvm.metadata"		; <[47 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1174 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1172, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1172, i32 0, i32 0), i8* getelementptr ([47 x i8]* @.str1173, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 717, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1171 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1175 = internal constant [16 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1102 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1107 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1120 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1126 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1132 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1137 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1143 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1147 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1150 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1152 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1157 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1161 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1165 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1167 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1169 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1174 to %0*)], section "llvm.metadata"		; <[16 x %0*]*> [#uses=1]
+@llvm.dbg.composite1176 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([97 x i8]* @.str1099, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 637, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([16 x %0*]* @llvm.dbg.array1175 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1177 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1178 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1177 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1179 = internal constant [19 x i8] c"_ZNKSs9_M_ibeginEv\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1180 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1172, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1172, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1179, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 293, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1178 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1181 = internal constant [8 x i8] c"_M_iend\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1182 = internal constant [17 x i8] c"_ZNKSs7_M_iendEv\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1183 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1181, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1181, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1182, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 297, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1178 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1184 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1185 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1184 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1186 = internal constant [8 x i8] c"_M_leak\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1187 = internal constant [16 x i8] c"_ZNSs7_M_leakEv\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1188 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1186, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1186, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1187, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 301, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1185 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1189 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1190 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1189 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1191 = internal constant [9 x i8] c"_M_check\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str1192 = internal constant [21 x i8] c"_ZNKSs8_M_checkEjPKc\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1193 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str1191, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str1191, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1192, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 308, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1190 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1194 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1195 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1194 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1196 = internal constant [16 x i8] c"_M_check_length\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str1197 = internal constant [30 x i8] c"_ZNKSs15_M_check_lengthEjjPKc\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1198 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str1196, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1196, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1197, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 316, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1195 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1199 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1200 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1199 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1201 = internal constant [9 x i8] c"_M_limit\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str1202 = internal constant [19 x i8] c"_ZNKSs8_M_limitEjj\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1203 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str1201, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str1201, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1202, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 324, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1200 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1204 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype1032 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1205 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1204 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1206 = internal constant [12 x i8] c"_M_disjunct\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str1207 = internal constant [24 x i8] c"_ZNKSs11_M_disjunctEPKc\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1208 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str1206, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1206, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str1207, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 332, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1205 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1209 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1210 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1209 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1211 = internal constant [8 x i8] c"_M_copy\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1212 = internal constant [21 x i8] c"_ZNSs7_M_copyEPcPKcj\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1213 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1211, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1211, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1212, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 341, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1214 = internal constant [8 x i8] c"_M_move\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1215 = internal constant [21 x i8] c"_ZNSs7_M_moveEPcPKcj\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1216 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1214, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1214, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1215, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 350, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1210 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1217 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1218 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1217 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1219 = internal constant [10 x i8] c"_M_assign\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1220 = internal constant [21 x i8] c"_ZNSs9_M_assignEPcjc\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1221 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str1219, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1219, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1220, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 359, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1218 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1222 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1223 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1222 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1224 = internal constant [14 x i8] c"_S_copy_chars\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1225 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 371, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1223 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1226 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1227 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1226 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1228 = internal constant [64 x i8] c"_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIS_SsEES2_\00", section "llvm.metadata"		; <[64 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1229 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([64 x i8]* @.str1228, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 378, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1227 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1230 = internal constant [103 x i8] c"__normal_iterator<const char*,std::basic_string<char, std::char_traits<char>, std::allocator<char> > >\00", section "llvm.metadata"		; <[103 x i8]*> [#uses=1]
+@llvm.dbg.composite1231 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([103 x i8]* @.str1230, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 637, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1232 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1231 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1231 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1233 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1232 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1234 = internal constant [65 x i8] c"_ZNSs13_S_copy_charsEPcN9__gnu_cxx17__normal_iteratorIPKcSsEES4_\00", section "llvm.metadata"		; <[65 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1235 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([65 x i8]* @.str1234, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 382, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1233 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1236 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1237 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1236 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1238 = internal constant [28 x i8] c"_ZNSs13_S_copy_charsEPcS_S_\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1239 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1238, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 386, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1237 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1240 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1241 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1240 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1242 = internal constant [30 x i8] c"_ZNSs13_S_copy_charsEPcPKcS1_\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1243 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1224, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1242, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 390, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1241 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1244 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1245 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1244 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1246 = internal constant [10 x i8] c"_M_mutate\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1247 = internal constant [20 x i8] c"_ZNSs9_M_mutateEjjj\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1248 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str1246, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1246, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1247, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 451, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1245 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1249 = internal constant [13 x i8] c"_M_leak_hard\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1250 = internal constant [22 x i8] c"_ZNSs12_M_leak_hardEv\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1251 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1249, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1249, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str1250, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 437, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1185 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1252 = internal constant [22 x i8] c"_ZNSs12_S_empty_repEv\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1253 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1028, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1028, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str1252, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 400, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1027 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1254 = internal constant [13 x i8] c"basic_string\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1255 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 2055, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1185 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1256 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1257 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1256 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1258 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 191, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1257 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1259 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype916 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1260 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1261 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1260 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1262 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 183, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1261 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1263 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1264 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1263 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1265 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 197, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1264 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1266 = internal constant [6 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1267 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1266 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1268 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 208, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1267 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1269 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1270 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1269 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1271 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 219, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1270 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1272 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1273 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1272 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1274 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 226, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1273 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1275 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1276 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1275 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1277 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 233, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1276 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1278 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1279 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1278 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1280 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1254, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 477, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1279 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1281 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1282 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1281 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1283 = internal constant [14 x i8] c"~basic_string\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1284 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1283, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1283, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 482, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1282 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1285 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1693 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1286 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1287 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1286 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1288 = internal constant [13 x i8] c"_ZNSsaSERKSs\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1289 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1288, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 490, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1287 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1290 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1291 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1290 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1292 = internal constant [12 x i8] c"_ZNSsaSEPKc\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1293 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1292, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 498, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1291 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1294 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1295 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1294 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1296 = internal constant [10 x i8] c"_ZNSsaSEc\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1297 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str89, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1296, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 509, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1295 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1298 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1299 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1298 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1300 = internal constant [6 x i8] c"begin\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1301 = internal constant [14 x i8] c"_ZNSs5beginEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1302 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1300, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1300, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1301, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 521, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1299 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1303 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1231 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1304 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1303 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1305 = internal constant [15 x i8] c"_ZNKSs5beginEv\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1306 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1300, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1300, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1305, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 532, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1304 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1307 = internal constant [4 x i8] c"end\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1308 = internal constant [12 x i8] c"_ZNSs3endEv\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1309 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str1307, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str1307, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1308, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 540, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1299 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1310 = internal constant [13 x i8] c"_ZNKSs3endEv\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1311 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str1307, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str1307, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1310, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 551, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1304 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1312 = internal constant [128 x i8] c"reverse_iterator<__gnu_cxx::__normal_iterator<char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >\00", section "llvm.metadata"		; <[128 x i8]*> [#uses=1]
+@llvm.dbg.composite1313 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([128 x i8]* @.str1312, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 100, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1314 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1313 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1315 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1314 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1316 = internal constant [7 x i8] c"rbegin\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1317 = internal constant [15 x i8] c"_ZNSs6rbeginEv\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1318 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1316, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1316, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1317, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 560, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1315 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1319 = internal constant [134 x i8] c"reverse_iterator<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >\00", section "llvm.metadata"		; <[134 x i8]*> [#uses=1]
+@llvm.dbg.composite1320 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([134 x i8]* @.str1319, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1098 to %0*), i32 100, i64 0, i64 0, i64 0, i32 4, %0* null, %0* null, i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1321 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1320 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1322 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1321 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1323 = internal constant [16 x i8] c"_ZNKSs6rbeginEv\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1324 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1316, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1316, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1323, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 569, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1322 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1325 = internal constant [5 x i8] c"rend\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1326 = internal constant [13 x i8] c"_ZNSs4rendEv\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1327 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1325, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1325, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1326, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 578, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1315 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1328 = internal constant [14 x i8] c"_ZNKSs4rendEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1329 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1325, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1325, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1328, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 587, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1322 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1330 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1331 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1330 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1332 = internal constant [5 x i8] c"size\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1333 = internal constant [14 x i8] c"_ZNKSs4sizeEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1334 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1332, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1332, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1333, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 595, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1331 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1335 = internal constant [7 x i8] c"length\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1336 = internal constant [16 x i8] c"_ZNKSs6lengthEv\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1337 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1335, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1335, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1336, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 601, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1331 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1338 = internal constant [18 x i8] c"_ZNKSs8max_sizeEv\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1339 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str863, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str863, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1338, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 606, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1331 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1340 = internal constant [4 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1341 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1340 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1342 = internal constant [7 x i8] c"resize\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1343 = internal constant [16 x i8] c"_ZNSs6resizeEjc\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1344 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1342, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1342, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1343, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 622, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1341 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1345 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1346 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1345 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1347 = internal constant [15 x i8] c"_ZNSs6resizeEj\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1348 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1342, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1342, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1347, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 633, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1346 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1349 = internal constant [9 x i8] c"capacity\00", section "llvm.metadata"		; <[9 x i8]*> [#uses=1]
+@.str1350 = internal constant [18 x i8] c"_ZNKSs8capacityEv\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1351 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([9 x i8]* @.str1349, i32 0, i32 0), i8* getelementptr ([9 x i8]* @.str1349, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1350, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 641, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1331 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1352 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1345 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1353 = internal constant [8 x i8] c"reserve\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1354 = internal constant [16 x i8] c"_ZNSs7reserveEj\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1355 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1353, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1353, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1354, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 484, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1352 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1356 = internal constant [6 x i8] c"clear\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1357 = internal constant [14 x i8] c"_ZNSs5clearEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1358 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1356, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1356, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1357, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 668, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1185 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1359 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype1032 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1360 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1359 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1361 = internal constant [6 x i8] c"empty\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1362 = internal constant [15 x i8] c"_ZNKSs5emptyEv\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1363 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1361, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1361, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1362, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 675, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1360 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1364 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype845 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1365 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1364 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1366 = internal constant [11 x i8] c"_ZNKSsixEj\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1367 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1366, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 690, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1365 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1368 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype839 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1369 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1368 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1370 = internal constant [10 x i8] c"_ZNSsixEj\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1371 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str334, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1370, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 707, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1369 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1372 = internal constant [3 x i8] c"at\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@.str1373 = internal constant [12 x i8] c"_ZNKSs2atEj\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1374 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([3 x i8]* @.str1372, i32 0, i32 0), i8* getelementptr ([3 x i8]* @.str1372, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1373, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 728, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1365 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1375 = internal constant [11 x i8] c"_ZNSs2atEj\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1376 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([3 x i8]* @.str1372, i32 0, i32 0), i8* getelementptr ([3 x i8]* @.str1372, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str1375, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 747, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1369 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1377 = internal constant [13 x i8] c"_ZNSspLERKSs\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1378 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1377, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 762, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1287 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1379 = internal constant [12 x i8] c"_ZNSspLEPKc\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1380 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1379, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 771, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1291 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1381 = internal constant [10 x i8] c"_ZNSspLEc\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1382 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str92, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1381, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 780, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1295 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1383 = internal constant [7 x i8] c"append\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1384 = internal constant [18 x i8] c"_ZNSs6appendERKSs\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1385 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1384, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 330, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1287 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1386 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1387 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1386 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1388 = internal constant [20 x i8] c"_ZNSs6appendERKSsjj\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1389 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1388, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 347, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1387 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1390 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1391 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1390 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1392 = internal constant [18 x i8] c"_ZNSs6appendEPKcj\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1393 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1392, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 303, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1391 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1394 = internal constant [17 x i8] c"_ZNSs6appendEPKc\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1395 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1394, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 824, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1291 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1396 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1397 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1396 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1398 = internal constant [16 x i8] c"_ZNSs6appendEjc\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1399 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1398, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 286, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1397 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1400 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* null, %0* null], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1401 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1400 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1402 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1383, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 851, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1401 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1403 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1404 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1403 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1405 = internal constant [10 x i8] c"push_back\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1406 = internal constant [18 x i8] c"_ZNSs9push_backEc\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1407 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str1405, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str1405, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1406, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 859, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1404 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1408 = internal constant [7 x i8] c"assign\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1409 = internal constant [18 x i8] c"_ZNSs6assignERKSs\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1410 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1409, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 248, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1287 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1411 = internal constant [20 x i8] c"_ZNSs6assignERKSsjj\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1412 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1411, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 889, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1387 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1413 = internal constant [18 x i8] c"_ZNSs6assignEPKcj\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1414 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1413, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 264, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1391 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1415 = internal constant [17 x i8] c"_ZNSs6assignEPKc\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1416 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1415, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 917, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1291 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1417 = internal constant [16 x i8] c"_ZNSs6assignEjc\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1418 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1417, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 933, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1397 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1419 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1400 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1420 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1408, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 946, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1419 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1421 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1422 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1421 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1423 = internal constant [7 x i8] c"insert\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1424 = internal constant [53 x i8] c"_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEjc\00", section "llvm.metadata"		; <[53 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1425 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([53 x i8]* @.str1424, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 962, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1422 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1426 = internal constant [5 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* null, %0* null], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1427 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1426 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1428 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 978, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1427 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1429 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1430 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1429 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1431 = internal constant [19 x i8] c"_ZNSs6insertEjRKSs\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1432 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1431, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 993, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1430 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1433 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1434 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1433 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1435 = internal constant [21 x i8] c"_ZNSs6insertEjRKSsjj\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1436 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1435, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1016, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1434 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1437 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1438 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1437 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1439 = internal constant [19 x i8] c"_ZNSs6insertEjPKcj\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1440 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1439, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 365, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1438 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1441 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1442 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1441 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1443 = internal constant [18 x i8] c"_ZNSs6insertEjPKc\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1444 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1443, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1056, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1442 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1445 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1446 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1445 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1447 = internal constant [17 x i8] c"_ZNSs6insertEjjc\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1448 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1447, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1079, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1446 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1449 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1450 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1449 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1451 = internal constant [52 x i8] c"_ZNSs6insertEN9__gnu_cxx17__normal_iteratorIPcSsEEc\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1452 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1423, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str1451, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1096, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1450 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1453 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1454 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1453 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1455 = internal constant [6 x i8] c"erase\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1456 = internal constant [15 x i8] c"_ZNSs5eraseEjj\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1457 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1456, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1120, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1454 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1458 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1459 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1458 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1460 = internal constant [50 x i8] c"_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEE\00", section "llvm.metadata"		; <[50 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1461 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([50 x i8]* @.str1460, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1136, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1459 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1462 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1463 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1462 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1464 = internal constant [53 x i8] c"_ZNSs5eraseEN9__gnu_cxx17__normal_iteratorIPcSsEES2_\00", section "llvm.metadata"		; <[53 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1465 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1455, i32 0, i32 0), i8* getelementptr ([53 x i8]* @.str1464, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1156, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1463 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1466 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1467 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1466 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1468 = internal constant [8 x i8] c"replace\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1469 = internal constant [21 x i8] c"_ZNSs7replaceEjjRKSs\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1470 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1469, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1183, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1467 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1471 = internal constant [7 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[7 x %0*]*> [#uses=1]
+@llvm.dbg.composite1472 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([7 x %0*]* @llvm.dbg.array1471 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1473 = internal constant [23 x i8] c"_ZNSs7replaceEjjRKSsjj\00", section "llvm.metadata"		; <[23 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1474 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([23 x i8]* @.str1473, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1206, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1472 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1475 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1476 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1475 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1477 = internal constant [21 x i8] c"_ZNSs7replaceEjjPKcj\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1478 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1477, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 397, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1476 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1479 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1480 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1479 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1481 = internal constant [20 x i8] c"_ZNSs7replaceEjjPKc\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1482 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1481, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1248, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1480 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1483 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1484 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1483 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1485 = internal constant [19 x i8] c"_ZNSs7replaceEjjjc\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1486 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1485, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1271, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1484 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1487 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1488 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1487 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1489 = internal constant [59 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_RKSs\00", section "llvm.metadata"		; <[59 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1490 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([59 x i8]* @.str1489, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1289, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1488 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1491 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1492 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1491 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1493 = internal constant [59 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcj\00", section "llvm.metadata"		; <[59 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1494 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([59 x i8]* @.str1493, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1307, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1492 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1495 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1496 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1495 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1497 = internal constant [58 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKc\00", section "llvm.metadata"		; <[58 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1498 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([58 x i8]* @.str1497, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1328, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1496 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1499 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1500 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1499 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1501 = internal constant [57 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_jc\00", section "llvm.metadata"		; <[57 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1502 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([57 x i8]* @.str1501, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1349, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1500 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1503 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* null, %0* null], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1504 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1503 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1505 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1373, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1504 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1506 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1507 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1506 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1508 = internal constant [61 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S1_S1_\00", section "llvm.metadata"		; <[61 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1509 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([61 x i8]* @.str1508, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1385, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1507 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1510 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1511 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1510 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1512 = internal constant [61 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_PKcS4_\00", section "llvm.metadata"		; <[61 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1513 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([61 x i8]* @.str1512, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1396, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1511 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1514 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1515 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1514 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1516 = internal constant [61 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_S2_S2_\00", section "llvm.metadata"		; <[61 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1517 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([61 x i8]* @.str1516, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1406, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1515 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1518 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1231 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1231 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1519 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1518 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1520 = internal constant [70 x i8] c"_ZNSs7replaceEN9__gnu_cxx17__normal_iteratorIPcSsEES2_NS0_IPKcSsEES5_\00", section "llvm.metadata"		; <[70 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1521 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1468, i32 0, i32 0), i8* getelementptr ([70 x i8]* @.str1520, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1417, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1519 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1522 = internal constant [18 x i8] c"cpp_type_traits.h\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1523 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([18 x i8]* @.str1522, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1524 = internal constant [12 x i8] c"__true_type\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@llvm.dbg.composite1526 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str1524, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1523 to %0*), i32 97, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([0 x %0*]* @llvm.dbg.array680 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1527 = internal constant [7 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1526 to %0*)], section "llvm.metadata"		; <[7 x %0*]*> [#uses=1]
+@llvm.dbg.composite1528 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([7 x %0*]* @llvm.dbg.array1527 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1529 = internal constant [20 x i8] c"_M_replace_dispatch\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1530 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([20 x i8]* @.str1529, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1529, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1430, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1528 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1531 = internal constant [13 x i8] c"__false_type\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.composite1533 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1531, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1523 to %0*), i32 98, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([0 x %0*]* @llvm.dbg.array680 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1534 = internal constant [7 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1176 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1533 to %0*)], section "llvm.metadata"		; <[7 x %0*]*> [#uses=1]
+@llvm.dbg.composite1535 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([7 x %0*]* @llvm.dbg.array1534 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1536 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([20 x i8]* @.str1529, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1529, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1436, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1535 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1537 = internal constant [15 x i8] c"_M_replace_aux\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@.str1538 = internal constant [27 x i8] c"_ZNSs14_M_replace_auxEjjjc\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1539 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str1537, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1537, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1538, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 651, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1484 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1540 = internal constant [16 x i8] c"_M_replace_safe\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str1541 = internal constant [30 x i8] c"_ZNSs15_M_replace_safeEjjPKcj\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1542 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str1540, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1540, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1541, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 664, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1476 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1543 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1533 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1544 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1543 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1545 = internal constant [17 x i8] c"_S_construct_aux\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1546 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1545, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1545, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1451, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1544 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1547 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1526 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1548 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1547 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1549 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1545, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1545, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1460, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1548 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1550 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1551 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1550 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1552 = internal constant [13 x i8] c"_S_construct\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1553 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1466, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1551 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1554 = internal constant [26 x i8] c"stl_iterator_base_types.h\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit1555 = internal constant %llvm.dbg.compile_unit.type { i32 458769, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to %0*), i32 4, i8* getelementptr ([26 x i8]* @.str1554, i32 0, i32 0), i8* getelementptr ([115 x i8]* @.str638, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 false, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str1556 = internal constant [19 x i8] c"input_iterator_tag\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.composite1558 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([19 x i8]* @.str1556, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1555 to %0*), i32 80, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([0 x %0*]* @llvm.dbg.array680 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1559 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1558 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1560 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1559 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1561 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1476, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1560 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1562 = internal constant [21 x i8] c"forward_iterator_tag\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1564 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1555 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1558 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1565 = internal constant [1 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1564 to %0*)], section "llvm.metadata"		; <[1 x %0*]*> [#uses=1]
+@llvm.dbg.composite1566 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([21 x i8]* @.str1562, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1555 to %0*), i32 84, i64 8, i64 8, i64 0, i32 0, %0* null, %0* bitcast ([1 x %0*]* @llvm.dbg.array1565 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.array1567 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* null, %0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*), %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1566 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1568 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1567 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1569 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1483, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1568 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1570 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype887 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1571 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1570 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1572 = internal constant [30 x i8] c"_ZNSs12_S_constructEjcRKSaIcE\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1573 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1552, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1572, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 166, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1571 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1574 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1575 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1574 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1576 = internal constant [5 x i8] c"copy\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1577 = internal constant [17 x i8] c"_ZNKSs4copyEPcjj\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1578 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1576, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1576, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1577, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 705, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1575 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1579 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype923 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1285 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1580 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1579 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1581 = internal constant [5 x i8] c"swap\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1582 = internal constant [15 x i8] c"_ZNSs4swapERSs\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1583 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1581, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1581, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1582, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 501, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1580 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1584 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1585 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1584 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1586 = internal constant [6 x i8] c"c_str\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1587 = internal constant [15 x i8] c"_ZNKSs5c_strEv\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1588 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1586, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1586, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1587, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1522, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1585 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1589 = internal constant [5 x i8] c"data\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1590 = internal constant [14 x i8] c"_ZNKSs4dataEv\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1591 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1589, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1589, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1590, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1532, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1585 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1592 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite902 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1593 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1592 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1594 = internal constant [14 x i8] c"get_allocator\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str1595 = internal constant [24 x i8] c"_ZNKSs13get_allocatorEv\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1596 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1594, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1594, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str1595, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1539, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1593 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1597 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1598 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1597 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1599 = internal constant [5 x i8] c"find\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str1600 = internal constant [18 x i8] c"_ZNKSs4findEPKcjj\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1601 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1600, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 719, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1602 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1603 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1602 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1604 = internal constant [18 x i8] c"_ZNKSs4findERKSsj\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1605 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1604, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1567, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1603 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1606 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1607 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1606 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1608 = internal constant [17 x i8] c"_ZNKSs4findEPKcj\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1609 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1608, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1581, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1607 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1610 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype282 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype672 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1611 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1610 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1612 = internal constant [15 x i8] c"_ZNKSs4findEcj\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1613 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1599, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1612, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 742, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1611 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1614 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1602 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1615 = internal constant [6 x i8] c"rfind\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1616 = internal constant [19 x i8] c"_ZNKSs5rfindERKSsj\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1617 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1616, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1611, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1614 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1618 = internal constant [19 x i8] c"_ZNKSs5rfindEPKcjj\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1619 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1618, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 760, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1620 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1606 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1621 = internal constant [18 x i8] c"_ZNKSs5rfindEPKcj\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1622 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1621, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1639, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1620 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.composite1623 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1610 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1624 = internal constant [16 x i8] c"_ZNKSs5rfindEcj\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1625 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1615, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1624, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 781, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1623 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1626 = internal constant [14 x i8] c"find_first_of\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str1627 = internal constant [28 x i8] c"_ZNKSs13find_first_ofERKSsj\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1628 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1627, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1669, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1603 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1629 = internal constant [28 x i8] c"_ZNKSs13find_first_ofEPKcjj\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1630 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1629, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 798, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1631 = internal constant [27 x i8] c"_ZNKSs13find_first_ofEPKcj\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1632 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1631, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1697, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1607 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1633 = internal constant [25 x i8] c"_ZNKSs13find_first_ofEcj\00", section "llvm.metadata"		; <[25 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1634 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1626, i32 0, i32 0), i8* getelementptr ([25 x i8]* @.str1633, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1716, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1611 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1635 = internal constant [13 x i8] c"find_last_of\00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str1636 = internal constant [27 x i8] c"_ZNKSs12find_last_ofERKSsj\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1637 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1636, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1730, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1614 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1638 = internal constant [27 x i8] c"_ZNKSs12find_last_ofEPKcjj\00", section "llvm.metadata"		; <[27 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1639 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([27 x i8]* @.str1638, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 813, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1640 = internal constant [26 x i8] c"_ZNKSs12find_last_ofEPKcj\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1641 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1640, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1758, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1620 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1642 = internal constant [24 x i8] c"_ZNKSs12find_last_ofEcj\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1643 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([13 x i8]* @.str1635, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str1642, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1777, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1623 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1644 = internal constant [18 x i8] c"find_first_not_of\00", section "llvm.metadata"		; <[18 x i8]*> [#uses=1]
+@.str1645 = internal constant [32 x i8] c"_ZNKSs17find_first_not_ofERKSsj\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1646 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str1645, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1791, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1603 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1647 = internal constant [32 x i8] c"_ZNKSs17find_first_not_ofEPKcjj\00", section "llvm.metadata"		; <[32 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1648 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([32 x i8]* @.str1647, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 834, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1649 = internal constant [31 x i8] c"_ZNKSs17find_first_not_ofEPKcj\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1650 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1649, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1820, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1607 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1651 = internal constant [29 x i8] c"_ZNKSs17find_first_not_ofEcj\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1652 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([18 x i8]* @.str1644, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str1651, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 846, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1611 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1653 = internal constant [17 x i8] c"find_last_not_of\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@.str1654 = internal constant [31 x i8] c"_ZNKSs16find_last_not_ofERKSsj\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1655 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1654, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1850, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1614 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1656 = internal constant [31 x i8] c"_ZNKSs16find_last_not_ofEPKcjj\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1657 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1656, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 857, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1598 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1658 = internal constant [30 x i8] c"_ZNKSs16find_last_not_ofEPKcj\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1659 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str1658, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1879, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1620 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1660 = internal constant [28 x i8] c"_ZNKSs16find_last_not_ofEcj\00", section "llvm.metadata"		; <[28 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1661 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1653, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str1660, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 878, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1623 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1662 = internal constant [4 x %0*] [%0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1693 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[4 x %0*]*> [#uses=1]
+@llvm.dbg.composite1663 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([4 x %0*]* @llvm.dbg.array1662 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1664 = internal constant [7 x i8] c"substr\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1665 = internal constant [17 x i8] c"_ZNKSs6substrEjj\00", section "llvm.metadata"		; <[17 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1666 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1664, i32 0, i32 0), i8* getelementptr ([7 x i8]* @.str1664, i32 0, i32 0), i8* getelementptr ([17 x i8]* @.str1665, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1911, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1663 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1667 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1668 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1667 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1669 = internal constant [8 x i8] c"compare\00", section "llvm.metadata"		; <[8 x i8]*> [#uses=1]
+@.str1670 = internal constant [20 x i8] c"_ZNKSs7compareERKSs\00", section "llvm.metadata"		; <[20 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1671 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([20 x i8]* @.str1670, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit807 to %0*), i32 1929, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1668 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1672 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1673 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1672 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1674 = internal constant [22 x i8] c"_ZNKSs7compareEjjRKSs\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1675 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str1674, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 898, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1673 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1676 = internal constant [7 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1259 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[7 x %0*]*> [#uses=1]
+@llvm.dbg.composite1677 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([7 x %0*]* @llvm.dbg.array1676 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1678 = internal constant [24 x i8] c"_ZNKSs7compareEjjRKSsjj\00", section "llvm.metadata"		; <[24 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1679 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([24 x i8]* @.str1678, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 914, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1677 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1680 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1681 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1680 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1682 = internal constant [19 x i8] c"_ZNKSs7compareEPKc\00", section "llvm.metadata"		; <[19 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1683 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([19 x i8]* @.str1682, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 931, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1681 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1684 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1685 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1684 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1686 = internal constant [21 x i8] c"_ZNKSs7compareEjjPKc\00", section "llvm.metadata"		; <[21 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1687 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([21 x i8]* @.str1686, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 946, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1685 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1688 = internal constant [6 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype917 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype280 to %0*)], section "llvm.metadata"		; <[6 x %0*]*> [#uses=1]
+@llvm.dbg.composite1689 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([6 x %0*]* @llvm.dbg.array1688 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1690 = internal constant [22 x i8] c"_ZNKSs7compareEjjPKcj\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1691 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([8 x i8]* @.str1669, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str1690, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit1070 to %0*), i32 963, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1689 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1692 = internal constant [143 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype913 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram922 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram927 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1096 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1180 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1183 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1188 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1193 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1198 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1203 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1208 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1213 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1216 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1221 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1225 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1229 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1235 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1239 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1243 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1248 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1251 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1253 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1255 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1258 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1262 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1265 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1268 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1271 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1274 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1277 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1280 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1284 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1289 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1293 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1297 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1302 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1306 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1309 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1311 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1318 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1324 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1327 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1329 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1334 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1337 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1339 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1344 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1348 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1351 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1355 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1358 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1363 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1367 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1371 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1374 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1376 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1378 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1380 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1382 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1385 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1389 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1393 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1395 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1399 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1402 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1407 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1410 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1412 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1414 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1416 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1418 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1420 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1425 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1428 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1432 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1436 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1440 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1444 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1448 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1452 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1457 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1461 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1465 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1470 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1474 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1478 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1482 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1486 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1490 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1494 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1498 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1502 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1505 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1509 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1513 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1517 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1521 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1530 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1536 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1539 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1542 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1546 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1549 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1553 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1561 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1569 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1573 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1578 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1583 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1588 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1591 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1596 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1601 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1605 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1609 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1613 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1617 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1619 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1622 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1625 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1628 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1630 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1632 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1634 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1637 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1639 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1641 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1643 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1646 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1648 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1650 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1652 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1655 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1657 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1659 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1661 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1666 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1671 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1675 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1679 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1683 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1687 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1691 to %0*)], section "llvm.metadata"		; <[143 x %0*]*> [#uses=1]
+@llvm.dbg.composite1693 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([64 x i8]* @.str804, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 56, i64 32, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([143 x %0*]* @llvm.dbg.array1692 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1694 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str914, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 56, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1693 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str1695 = internal constant [7 x i8] c"_M_msg\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype1696 = internal constant %llvm.dbg.derivedtype.type { i32 458765, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str1695, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 109, i64 32, i64 32, i64 32, i32 1, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1694 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1697 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1714 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1698 = internal constant %llvm.dbg.derivedtype.type { i32 458774, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([7 x i8]* @.str914, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit803 to %0*), i32 56, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype916 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1699 = internal constant %llvm.dbg.derivedtype.type { i32 458768, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1698 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1700 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1697 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1699 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1701 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1700 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1702 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str775, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str775, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 114, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1701 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1703 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1697 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1704 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1703 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1705 = internal constant [15 x i8] c"~runtime_error\00", section "llvm.metadata"		; <[15 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1706 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str1705, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str1705, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 117, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1704 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.derivedtype1707 = internal constant %llvm.dbg.derivedtype.type { i32 458790, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 64, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1714 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1708 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1707 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1709 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype791 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1708 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1710 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1709 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1711 = internal constant [29 x i8] c"_ZNKSt13runtime_error4whatEv\00", section "llvm.metadata"		; <[29 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1712 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str796, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str796, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str1711, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 122, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1710 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1713 = internal constant [5 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype801 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1696 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1702 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1706 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1712 to %0*)], section "llvm.metadata"		; <[5 x %0*]*> [#uses=1]
+@llvm.dbg.composite1714 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str775, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 108, i64 64, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([5 x %0*]* @llvm.dbg.array1713 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1715 = internal constant %llvm.dbg.derivedtype.type { i32 458780, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1714 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype1716 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1721 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1717 = internal constant [3 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1716 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1699 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1718 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1717 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram1719 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str773, i32 0, i32 0), i8* getelementptr ([15 x i8]* @.str773, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 136, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1718 to %0*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1720 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1715 to %0*), %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1719 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1721 = internal constant %llvm.dbg.composite.type { i32 458771, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([15 x i8]* @.str773, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 134, i64 64, i64 32, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1720 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype1722 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1721 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1723 = internal constant [2 x %0*] [%0* null, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1722 to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1724 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1723 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1725 = internal constant [16 x i8] c"~overflow_error\00", section "llvm.metadata"		; <[16 x i8]*> [#uses=1]
+@.str1726 = internal constant [26 x i8] c"_ZNSt14overflow_errorD1Ev\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1727 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str1725, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1725, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1726, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*), i32 134, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1724 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@_ZTVSt14overflow_error = weak constant [5 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__si_class_type_info_pseudo* @_ZTISt14overflow_error to i32 (...)*), i32 (...)* bitcast (void (%"struct.std::overflow_error"*)* @_ZNSt14overflow_errorD1Ev to i32 (...)*), i32 (...)* bitcast (void (%"struct.std::overflow_error"*)* @_ZNSt14overflow_errorD0Ev to i32 (...)*), i32 (...)* bitcast (i8* (%"struct.std::runtime_error"*)* @_ZNKSt13runtime_error4whatEv to i32 (...)*)], align 8		; <[5 x i32 (...)*]*> [#uses=1]
+@.str1735 = internal constant [26 x i8] c"_ZNSt14overflow_errorD0Ev\00", section "llvm.metadata"		; <[26 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1736 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([16 x i8]* @.str1725, i32 0, i32 0), i8* getelementptr ([16 x i8]* @.str1725, i32 0, i32 0), i8* getelementptr ([26 x i8]* @.str1735, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 702, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1724 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array1738 = internal constant [2 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to %0*)], section "llvm.metadata"		; <[2 x %0*]*> [#uses=1]
+@llvm.dbg.composite1739 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([2 x %0*]* @llvm.dbg.array1738 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1740 = internal constant [14 x i8] c"__complex_exp\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str1741 = internal constant [22 x i8] c"_ZSt13__complex_expCd\00", section "llvm.metadata"		; <[22 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1742 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([14 x i8]* @.str1740, i32 0, i32 0), i8* getelementptr ([14 x i8]* @.str1740, i32 0, i32 0), i8* getelementptr ([22 x i8]* @.str1741, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 730, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1739 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1744 = internal constant [12 x i8] c"exp<double>\00", section "llvm.metadata"		; <[12 x i8]*> [#uses=1]
+@.str1745 = internal constant [31 x i8] c"_ZSt3expIdESt7complexIT_ERKS2_\00", section "llvm.metadata"		; <[31 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1746 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str1744, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str1744, i32 0, i32 0), i8* getelementptr ([31 x i8]* @.str1745, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*), i32 738, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite573 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprogram1748 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str457, i32 0, i32 0), i8* getelementptr ([29 x i8]* @.str495, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 497, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite488 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable1751 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*), i8* getelementptr ([7 x i8]* @.str259, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 503, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1752 = internal constant [2 x i8] c"u\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable1753 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*), i8* getelementptr ([2 x i8]* @.str1752, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 501, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1754 = internal constant [2 x i8] c"t\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable1755 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*), i8* getelementptr ([2 x i8]* @.str1754, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 501, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1756 = internal constant [2 x i8] c"w\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable1757 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*), i8* getelementptr ([2 x i8]* @.str1756, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 501, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1758 = internal constant [3 x i8] c"wm\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.variable1759 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*), i8* getelementptr ([3 x i8]* @.str1758, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 501, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram1771 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([12 x i8]* @.str460, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str497, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 535, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite492 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable1774 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*), i8* getelementptr ([7 x i8]* @.str259, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 541, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable1775 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*), i8* getelementptr ([2 x i8]* @.str1752, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 539, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable1776 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*), i8* getelementptr ([2 x i8]* @.str1754, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 539, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable1777 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*), i8* getelementptr ([2 x i8]* @.str1756, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 539, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.variable1778 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*), i8* getelementptr ([3 x i8]* @.str1758, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 539, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite223 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.subprogram1785 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([10 x i8]* @.str463, i32 0, i32 0), i8* getelementptr ([28 x i8]* @.str499, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 576, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite351 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.variable1791 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*), i8* getelementptr ([7 x i8]* @.str259, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 614, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1794 = internal constant [5 x i8] c"dft2\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.variable1795 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*), i8* getelementptr ([5 x i8]* @.str1794, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 601, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1796 = internal constant [5 x i8] c"dft1\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.variable1797 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*), i8* getelementptr ([5 x i8]* @.str1796, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 600, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite486 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1798 = internal constant [3 x i8] c"a2\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.variable1799 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*), i8* getelementptr ([3 x i8]* @.str1798, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 591, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1800 = internal constant [3 x i8] c"a1\00", section "llvm.metadata"		; <[3 x i8]*> [#uses=1]
+@llvm.dbg.variable1801 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*), i8* getelementptr ([3 x i8]* @.str1800, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 590, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@llvm.dbg.derivedtype1802 = internal constant %llvm.dbg.derivedtype.type { i32 458767, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 32, i64 32, i64 0, i32 0, %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype837 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array1803 = internal constant [3 x %0*] [%0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype269 to %0*), %0* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype1802 to %0*)], section "llvm.metadata"		; <[3 x %0*]*> [#uses=1]
+@llvm.dbg.composite1804 = internal constant %llvm.dbg.composite.type { i32 458773, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 0, i64 0, i64 0, i64 0, i32 0, %0* null, %0* bitcast ([3 x %0*]* @llvm.dbg.array1803 to %0*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str1805 = internal constant [5 x i8] c"main\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@llvm.dbg.subprogram1806 = internal constant %llvm.dbg.subprogram.type { i32 458798, %0* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to %0*), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i8* getelementptr ([5 x i8]* @.str1805, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1805, i32 0, i32 0), i8* null, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 654, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite1804 to %0*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str1816 = internal constant [6 x i8] c"poly3\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.variable1817 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*), i8* getelementptr ([6 x i8]* @.str1816, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 674, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1818 = internal constant [6 x i8] c"poly2\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.variable1819 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*), i8* getelementptr ([6 x i8]* @.str1818, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 673, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1820 = internal constant [6 x i8] c"poly1\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.variable1821 = internal constant %llvm.dbg.variable.type { i32 459008, %0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*), i8* getelementptr ([6 x i8]* @.str1820, i32 0, i32 0), %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*), i32 672, %0* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite518 to %0*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+@.str1824 = internal constant [4 x i8] c"-ga\00", align 4		; <[4 x i8]*> [#uses=0]
+@_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >"		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=3]
+@.str1825 = internal constant [32 x i8] c"\0Afftbench (Std. C++) run time: \00"		; <[32 x i8]*> [#uses=1]
+@.str1826 = internal constant [3 x i8] c"\0A\0A\00"		; <[3 x i8]*> [#uses=1]
+@llvm.global_ctors = appending global [1 x %2] [%2 { i32 65535, void ()* @_GLOBAL__I_main }]		; <[1 x %2]*> [#uses=0]
+
+@_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once		; <i32 (i32*, void ()*)*> [#uses=0]
+@_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific		; <i8* (i32)*> [#uses=0]
+@_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific		; <i32 (i32, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_createPmPK14pthread_attr_tPFPvS3_ES3_ = alias weak i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)* @pthread_create		; <i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)*> [#uses=0]
+@_ZL22__gthrw_pthread_cancelm = alias weak i32 (i32)* @pthread_cancel		; <i32 (i32)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_lock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_trylock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_unlock		; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
+@_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%struct.pthread_mutex_t*, %struct..0._50*)* @pthread_mutex_init		; <i32 (%struct.pthread_mutex_t*, %struct..0._50*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create		; <i32 (i32*, void (i8*)*)*> [#uses=0]
+@_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete		; <i32 (i32)*> [#uses=0]
+@_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%struct..0._50*)* @pthread_mutexattr_init		; <i32 (%struct..0._50*)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%struct..0._50*, i32)* @pthread_mutexattr_settype		; <i32 (%struct..0._50*, i32)*> [#uses=0]
+@_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%struct..0._50*)* @pthread_mutexattr_destroy		; <i32 (%struct..0._50*)*> [#uses=0]
+
+define i32 @main(i32 %argc, i8** nocapture %argv) {
+entry:
+	%n.0.reg2mem = alloca i32		; <i32*> [#uses=5]
+	%poly3 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=5]
+	%poly2 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=6]
+	%poly1 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=6]
+	%0 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*))
+	%1 = bitcast %"struct.polynomial<double>"* %poly3 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %1, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1817 to %0*))
+	%2 = bitcast %"struct.polynomial<double>"* %poly2 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1819 to %0*))
+	%3 = bitcast %"struct.polynomial<double>"* %poly1 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %3, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1821 to %0*))
+	call void @llvm.dbg.stoppoint(i32 659, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%4 = icmp sgt i32 %argc, 1		; <i1> [#uses=1]
+	br i1 %4, label %bb4, label %bb5
+
+bb1:		; preds = %bb4
+	call void @llvm.dbg.stoppoint(i32 663, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = getelementptr i8** %argv, i32 1		; <i8**> [#uses=1]
+	%6 = load i8** %5, align 1		; <i8*> [#uses=1]
+	%tmp = bitcast i8* %6 to i32*		; <i32*> [#uses=1]
+	%lhsv = load i32* %tmp, align 1		; <i32> [#uses=1]
+	%7 = icmp eq i32 %lhsv, 6383405		; <i1> [#uses=1]
+	br i1 %7, label %bb5, label %bb3
+
+bb3:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 661, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %bb4
+
+bb4:		; preds = %bb3, %entry
+	%i.0 = phi i32 [ %8, %bb3 ], [ 1, %entry ]		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 661, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = icmp slt i32 %i.0, %argc		; <i1> [#uses=1]
+	br i1 %9, label %bb1, label %bb5
+
+bb5:		; preds = %bb4, %bb1, %entry
+	%ga_testing.0 = phi i8 [ 0, %entry ], [ 0, %bb4 ], [ 1, %bb1 ]		; <i8> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 672, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdEC1Ej(%"struct.polynomial<double>"* %poly1, i32 524288)
+	call void @llvm.dbg.stoppoint(i32 673, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdEC1Ej(%"struct.polynomial<double>"* %poly2, i32 524288)
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb5
+	call void @llvm.dbg.stoppoint(i32 674, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdEC1Ej(%"struct.polynomial<double>"* %poly3, i32 1048575)
+			to label %bb8.thread unwind label %lpad47
+
+bb8.thread:		; preds = %invcont
+	store i32 0, i32* %n.0.reg2mem
+	call void @llvm.dbg.stoppoint(i32 676, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb7
+
+bb7:		; preds = %bb8, %bb8.thread
+	call void @llvm.dbg.stoppoint(i32 678, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%n.0.reload3 = load i32* %n.0.reg2mem		; <i32> [#uses=1]
+	%10 = call double* @_ZN10polynomialIdEixEj(%"struct.polynomial<double>"* %poly1, i32 %n.0.reload3) nounwind		; <double*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 68, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%11 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=1]
+	%12 = xor i32 %11, 123459876		; <i32> [#uses=3]
+	store i32 %12, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 69, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = sdiv i32 %12, 127773		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 70, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%14 = mul i32 %13, 127773		; <i32> [#uses=1]
+	%15 = sub i32 %12, %14		; <i32> [#uses=1]
+	%16 = mul i32 %15, 16807		; <i32> [#uses=1]
+	%17 = mul i32 %13, 2836		; <i32> [#uses=1]
+	%18 = sub i32 %16, %17		; <i32> [#uses=2]
+	store i32 %18, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 72, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%19 = icmp slt i32 %18, 0		; <i1> [#uses=1]
+	br i1 %19, label %bb.i, label %_ZL13random_doublev.exit
+
+bb.i:		; preds = %bb7
+	call void @llvm.dbg.stoppoint(i32 73, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%20 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=1]
+	%21 = add i32 %20, 2147483647		; <i32> [#uses=1]
+	store i32 %21, i32* @_ZZL13random_doublevE4seed, align 4
+	br label %_ZL13random_doublev.exit
+
+_ZL13random_doublev.exit:		; preds = %bb.i, %bb7
+	call void @llvm.dbg.stoppoint(i32 75, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%22 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=2]
+	%23 = sitofp i32 %22 to double		; <double> [#uses=1]
+	%24 = mul double %23, 0x3E340000002813D9		; <double> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 76, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%25 = xor i32 %22, 123459876		; <i32> [#uses=1]
+	store i32 %25, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 78, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store double %24, double* %10, align 8
+	call void @llvm.dbg.stoppoint(i32 679, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%n.0.reload4 = load i32* %n.0.reg2mem		; <i32> [#uses=1]
+	%26 = call double* @_ZN10polynomialIdEixEj(%"struct.polynomial<double>"* %poly2, i32 %n.0.reload4) nounwind		; <double*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 68, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%27 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=1]
+	%28 = xor i32 %27, 123459876		; <i32> [#uses=3]
+	store i32 %28, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 69, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%29 = sdiv i32 %28, 127773		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 70, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%30 = mul i32 %29, 127773		; <i32> [#uses=1]
+	%31 = sub i32 %28, %30		; <i32> [#uses=1]
+	%32 = mul i32 %31, 16807		; <i32> [#uses=1]
+	%33 = mul i32 %29, 2836		; <i32> [#uses=1]
+	%34 = sub i32 %32, %33		; <i32> [#uses=2]
+	store i32 %34, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 72, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%35 = icmp slt i32 %34, 0		; <i1> [#uses=1]
+	br i1 %35, label %bb.i1, label %bb8
+
+bb.i1:		; preds = %_ZL13random_doublev.exit
+	call void @llvm.dbg.stoppoint(i32 73, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%36 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=1]
+	%37 = add i32 %36, 2147483647		; <i32> [#uses=1]
+	store i32 %37, i32* @_ZZL13random_doublevE4seed, align 4
+	br label %bb8
+
+bb8:		; preds = %bb.i1, %_ZL13random_doublev.exit
+	call void @llvm.dbg.stoppoint(i32 75, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%38 = load i32* @_ZZL13random_doublevE4seed, align 4		; <i32> [#uses=2]
+	%39 = sitofp i32 %38 to double		; <double> [#uses=1]
+	%40 = mul double %39, 0x3E340000002813D9		; <double> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 76, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%41 = xor i32 %38, 123459876		; <i32> [#uses=1]
+	store i32 %41, i32* @_ZZL13random_doublevE4seed, align 4
+	call void @llvm.dbg.stoppoint(i32 78, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store double %40, double* %26, align 8
+	call void @llvm.dbg.stoppoint(i32 676, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%n.0.reload5 = load i32* %n.0.reg2mem		; <i32> [#uses=1]
+	%42 = add i32 %n.0.reload5, 1		; <i32> [#uses=2]
+	store i32 %42, i32* %n.0.reg2mem
+	call void @llvm.dbg.stoppoint(i32 676, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%43 = icmp sgt i32 %42, 524287		; <i1> [#uses=1]
+	br i1 %43, label %bb9, label %bb7
+
+bb9:		; preds = %bb8
+	call void @llvm.dbg.stoppoint(i32 687, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZNK10polynomialIdEmlERKS0_(%"struct.polynomial<double>"* noalias sret %0, %"struct.polynomial<double>"* %poly1, %"struct.polynomial<double>"* %poly2)
+			to label %invcont10 unwind label %lpad51
+
+invcont10:		; preds = %bb9
+	call void @llvm.dbg.stoppoint(i32 687, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%44 = invoke %"struct.polynomial<double>"* @_ZN10polynomialIdEaSERKS0_(%"struct.polynomial<double>"* %poly3, %"struct.polynomial<double>"* %0)
+			to label %invcont11 unwind label %lpad55		; <%"struct.polynomial<double>"*> [#uses=0]
+
+invcont11:		; preds = %invcont10
+	call void @llvm.dbg.stoppoint(i32 687, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %0)
+			to label %bb16 unwind label %lpad51
+
+bb16:		; preds = %invcont11
+	call void @llvm.dbg.stoppoint(i32 695, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%toBool = icmp eq i8 %ga_testing.0, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %bb19, label %bb17
+
+bb17:		; preds = %bb16
+	call void @llvm.dbg.stoppoint(i32 696, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%45 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, double 0.000000e+00)
+			to label %bb23 unwind label %lpad51		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+bb19:		; preds = %bb16
+	call void @llvm.dbg.stoppoint(i32 698, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%46 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, i8* getelementptr ([32 x i8]* @.str1825, i32 0, i32 0))
+			to label %invcont20 unwind label %lpad51		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont20:		; preds = %bb19
+	call void @llvm.dbg.stoppoint(i32 698, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%47 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"* %46, double 0.000000e+00)
+			to label %invcont21 unwind label %lpad51		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
+
+invcont21:		; preds = %invcont20
+	call void @llvm.dbg.stoppoint(i32 698, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%48 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"* %47, i8* getelementptr ([3 x i8]* @.str1826, i32 0, i32 0))
+			to label %bb23 unwind label %lpad51		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+bb23:		; preds = %invcont21, %bb17
+	call void @llvm.dbg.stoppoint(i32 700, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%49 = invoke %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSo5flushEv(%"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout)
+			to label %invcont24 unwind label %lpad51		; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
+
+invcont24:		; preds = %bb23
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly3)
+			to label %bb31 unwind label %lpad47
+
+bb31:		; preds = %invcont24
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly2)
+			to label %bb38 unwind label %lpad
+
+bb38:		; preds = %bb31
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly1)
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1806 to %0*))
+	ret i32 0
+
+lpad:		; preds = %bb31, %bb5
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select46 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad
+
+lpad47:		; preds = %invcont24, %invcont
+	%eh_ptr48 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select50 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr48, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad75
+
+lpad51:		; preds = %bb23, %invcont21, %invcont20, %bb19, %bb17, %invcont11, %bb9
+	%eh_ptr52 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select54 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr52, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad76
+
+lpad55:		; preds = %invcont10
+	%eh_ptr56 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select58 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr56, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 687, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %0)
+			to label %ppad76 unwind label %lpad59
+
+lpad59:		; preds = %lpad55
+	%eh_ptr60 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select62 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr60, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 687, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad63:		; preds = %ppad76
+	%eh_ptr64 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select66 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr64, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad67:		; preds = %ppad75
+	%eh_ptr68 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select70 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr68, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad71:		; preds = %ppad
+	%eh_ptr72 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select74 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr72, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+ppad:		; preds = %ppad75, %lpad
+	%eh_exception.2 = phi i8* [ %eh_ptr, %lpad ], [ %eh_exception.1, %ppad75 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly1)
+			to label %Unwind unwind label %lpad71
+
+ppad75:		; preds = %ppad76, %lpad47
+	%eh_exception.1 = phi i8* [ %eh_ptr48, %lpad47 ], [ %eh_exception.0, %ppad76 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly2)
+			to label %ppad unwind label %lpad67
+
+ppad76:		; preds = %lpad55, %lpad51
+	%eh_exception.0 = phi i8* [ %eh_ptr52, %lpad51 ], [ %eh_ptr56, %lpad55 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 702, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %poly3)
+			to label %ppad75 unwind label %lpad63
+
+Unwind:		; preds = %ppad
+	call void @_Unwind_Resume(i8* %eh_exception.2)
+	unreachable
+}
+
+define internal void @_GLOBAL__I_main() {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram657 to %0*))
+	call void @llvm.dbg.stoppoint(i32 77, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit636 to %0*))
+	call void @_ZNSt8ios_base4InitC1Ev(%"struct.std::allocator<char>"* @_ZStL8__ioinit)
+	%0 = call i32 @__cxa_atexit(void (i8*)* @__tcf_0, i8* null, i8* bitcast (i8** @__dso_handle to i8*)) nounwind		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 400, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = load i8* bitcast (i64* @_ZGVN10polynomialIdE4PI2IE to i8*), align 8		; <i8> [#uses=1]
+	%2 = icmp eq i8 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %bb2.i, label %_Z41__static_initialization_and_destruction_0ii.exit
+
+bb2.i:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 400, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	store i8 1, i8* bitcast (i64* @_ZGVN10polynomialIdE4PI2IE to i8*), align 8
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* @_ZN10polynomialIdE4PI2IE, double 0.000000e+00, double 0x401921FB54442D18) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram657 to %0*))
+	ret void
+
+_Z41__static_initialization_and_destruction_0ii.exit:		; preds = %entry
+	ret void
+}
+
+define linkonce void @_ZNSt7complexIdEC1ECd(%"struct.std::complex<double>"* %this, %1 %__z) nounwind {
+entry:
+	%__z_addr = alloca %1, align 8		; <%1*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram227 to %0*))
+	%0 = bitcast %1* %__z_addr to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable231 to %0*))
+	store %1 %__z, %1* %__z_addr, align 8
+	call void @llvm.dbg.stoppoint(i32 1161, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %1* %__z_addr, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 8		; <double> [#uses=1]
+	store double %3, double* %1, align 4
+	%4 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %1* %__z_addr, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 8		; <double> [#uses=1]
+	store double %6, double* %4, align 4
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram227 to %0*))
+	ret void
+}
+
+declare void @llvm.dbg.func.start(%0*) nounwind readnone
+
+declare void @llvm.dbg.declare(%0*, %0*) nounwind readnone
+
+declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+
+declare void @llvm.dbg.region.end(%0*) nounwind readnone
+
+define linkonce %1* @_ZNKSt7complexIdE5__repEv(%"struct.std::complex<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram232 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1192, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0		; <%1*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram232 to %0*))
+	ret %1* %0
+}
+
+define linkonce double* @_ZNSt7complexIdE4realEv(%"struct.std::complex<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram235 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1200, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram235 to %0*))
+	ret double* %0
+}
+
+define linkonce double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram237 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1204, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram237 to %0*))
+	ret double* %0
+}
+
+define linkonce double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram239 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1212, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram239 to %0*))
+	ret double* %0
+}
+
+define linkonce void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %this, double %__r, double %__i) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram242 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1217, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %__r, double* %0, align 4
+	call void @llvm.dbg.stoppoint(i32 1218, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %__i, double* %1, align 4
+	call void @llvm.dbg.stoppoint(i32 1219, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram242 to %0*))
+	ret void
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEaSEd(%"struct.std::complex<double>"* %this, double %__d) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram248 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1224, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %__d, double* %0, align 4
+	call void @llvm.dbg.stoppoint(i32 1225, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %1, align 4
+	call void @llvm.dbg.stoppoint(i32 1226, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram248 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEdVEd(%"struct.std::complex<double>"* %this, double %__d) nounwind {
+entry:
+	%0 = alloca %1, align 8		; <%1*> [#uses=4]
+	%1 = alloca %1, align 8		; <%1*> [#uses=4]
+	%2 = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp1 = alloca %1, align 8		; <%1*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram252 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1253, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%3 = getelementptr %1* %2, i32 0, i32 0		; <double*> [#uses=1]
+	%4 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%5 = load double* %4, align 4		; <double> [#uses=1]
+	store double %5, double* %3, align 8
+	%6 = getelementptr %1* %2, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%8 = load double* %7, align 4		; <double> [#uses=1]
+	store double %8, double* %6, align 8
+	%real = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	store double %__d, double* %real, align 8
+	%imag = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %imag, align 8
+	%9 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%10 = getelementptr %1* %2, i32 0, i32 0		; <double*> [#uses=1]
+	%11 = load double* %10, align 8		; <double> [#uses=1]
+	store double %11, double* %9, align 8
+	%12 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%13 = getelementptr %1* %2, i32 0, i32 1		; <double*> [#uses=1]
+	%14 = load double* %13, align 8		; <double> [#uses=1]
+	store double %14, double* %12, align 8
+	%15 = getelementptr %1* %memtmp1, i32 0, i32 0		; <double*> [#uses=1]
+	%16 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%17 = load double* %16, align 8		; <double> [#uses=1]
+	store double %17, double* %15, align 8
+	%18 = getelementptr %1* %memtmp1, i32 0, i32 1		; <double*> [#uses=1]
+	%19 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%20 = load double* %19, align 8		; <double> [#uses=1]
+	store double %20, double* %18, align 8
+	%real2 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%real3 = load double* %real2, align 8		; <double> [#uses=2]
+	%imag4 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%imag5 = load double* %imag4, align 8		; <double> [#uses=2]
+	%real6 = getelementptr %1* %memtmp1, i32 0, i32 0		; <double*> [#uses=1]
+	%real7 = load double* %real6, align 8		; <double> [#uses=4]
+	%imag8 = getelementptr %1* %memtmp1, i32 0, i32 1		; <double*> [#uses=1]
+	%imag9 = load double* %imag8, align 8		; <double> [#uses=4]
+	%21 = mul double %real3, %real7		; <double> [#uses=1]
+	%22 = mul double %imag5, %imag9		; <double> [#uses=1]
+	%23 = add double %21, %22		; <double> [#uses=1]
+	%24 = mul double %real7, %real7		; <double> [#uses=1]
+	%25 = mul double %imag9, %imag9		; <double> [#uses=1]
+	%26 = add double %24, %25		; <double> [#uses=2]
+	%27 = fdiv double %23, %26		; <double> [#uses=1]
+	%28 = mul double %imag5, %real7		; <double> [#uses=1]
+	%29 = mul double %real3, %imag9		; <double> [#uses=1]
+	%30 = sub double %28, %29		; <double> [#uses=1]
+	%31 = fdiv double %30, %26		; <double> [#uses=1]
+	%real10 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %27, double* %real10, align 8
+	%imag11 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %31, double* %imag11, align 8
+	%32 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%33 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%34 = load double* %33, align 8		; <double> [#uses=1]
+	store double %34, double* %32, align 4
+	%35 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%36 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%37 = load double* %36, align 8		; <double> [#uses=1]
+	store double %37, double* %35, align 4
+	call void @llvm.dbg.stoppoint(i32 1254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram252 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce double* @_ZN10polynomialIdEixEj(%"struct.polynomial<double>"* %this, i32 %term) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram522 to %0*))
+	call void @llvm.dbg.stoppoint(i32 308, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%1 = load double** %0, align 4		; <double*> [#uses=1]
+	%2 = getelementptr double* %1, i32 %term		; <double*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram522 to %0*))
+	ret double* %2
+}
+
+define linkonce i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram527 to %0*))
+	call void @llvm.dbg.stoppoint(i32 113, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram527 to %0*))
+	ret i32 %1
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %this, i32 %term) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram530 to %0*))
+	call void @llvm.dbg.stoppoint(i32 308, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%1 = load %"struct.std::complex<double>"** %0, align 4		; <%"struct.std::complex<double>"*> [#uses=1]
+	%2 = getelementptr %"struct.std::complex<double>"* %1, i32 %term		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram530 to %0*))
+	ret %"struct.std::complex<double>"* %2
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEmLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %this, %"struct.std::complex<double>"* %__z) nounwind {
+entry:
+	%__t = alloca %1, align 8		; <%1*> [#uses=7]
+	%0 = alloca %1, align 8		; <%1*> [#uses=4]
+	%1 = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp3 = alloca %1, align 8		; <%1*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram538 to %0*))
+	%2 = bitcast %1* %__t to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable542 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1289, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%3 = call double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 8		; <double> [#uses=1]
+	%real = getelementptr %1* %__t, i32 0, i32 0		; <double*> [#uses=1]
+	store double %4, double* %real, align 8
+	%imag = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	store double %6, double* %imag, align 8
+	call void @llvm.dbg.stoppoint(i32 1290, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%8 = load double* %7, align 8		; <double> [#uses=1]
+	%imag2 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	store double %8, double* %imag2, align 8
+	call void @llvm.dbg.stoppoint(i32 1291, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%9 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%10 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%11 = load double* %10, align 4		; <double> [#uses=1]
+	store double %11, double* %9, align 8
+	%12 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%13 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%14 = load double* %13, align 4		; <double> [#uses=1]
+	store double %14, double* %12, align 8
+	%15 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%16 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%17 = load double* %16, align 8		; <double> [#uses=1]
+	store double %17, double* %15, align 8
+	%18 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%19 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%20 = load double* %19, align 8		; <double> [#uses=1]
+	store double %20, double* %18, align 8
+	%21 = getelementptr %1* %memtmp3, i32 0, i32 0		; <double*> [#uses=1]
+	%22 = getelementptr %1* %__t, i32 0, i32 0		; <double*> [#uses=1]
+	%23 = load double* %22, align 8		; <double> [#uses=1]
+	store double %23, double* %21, align 8
+	%24 = getelementptr %1* %memtmp3, i32 0, i32 1		; <double*> [#uses=1]
+	%25 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	%26 = load double* %25, align 8		; <double> [#uses=1]
+	store double %26, double* %24, align 8
+	%real4 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%real5 = load double* %real4, align 8		; <double> [#uses=2]
+	%imag6 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%imag7 = load double* %imag6, align 8		; <double> [#uses=2]
+	%real8 = getelementptr %1* %memtmp3, i32 0, i32 0		; <double*> [#uses=1]
+	%real9 = load double* %real8, align 8		; <double> [#uses=2]
+	%imag10 = getelementptr %1* %memtmp3, i32 0, i32 1		; <double*> [#uses=1]
+	%imag11 = load double* %imag10, align 8		; <double> [#uses=2]
+	%27 = mul double %real5, %real9		; <double> [#uses=1]
+	%28 = mul double %imag7, %imag11		; <double> [#uses=1]
+	%29 = sub double %27, %28		; <double> [#uses=1]
+	%30 = mul double %real5, %imag11		; <double> [#uses=1]
+	%31 = mul double %real9, %imag7		; <double> [#uses=1]
+	%32 = add double %30, %31		; <double> [#uses=1]
+	%real12 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %29, double* %real12, align 8
+	%imag13 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %32, double* %imag13, align 8
+	%33 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%34 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%35 = load double* %34, align 8		; <double> [#uses=1]
+	store double %35, double* %33, align 4
+	%36 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%37 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%38 = load double* %37, align 8		; <double> [#uses=1]
+	store double %38, double* %36, align 4
+	call void @llvm.dbg.stoppoint(i32 1292, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram538 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce void @_ZN10polynomialIdE9deep_copyEPKd(%"struct.polynomial<double>"* %this, double* %source) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram543 to %0*))
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb1
+
+bb:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 198, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%1 = load double** %0, align 4		; <double*> [#uses=1]
+	%2 = getelementptr double* %source, i32 %n.0		; <double*> [#uses=1]
+	%3 = load double* %2, align 1		; <double> [#uses=1]
+	%4 = getelementptr double* %1, i32 %n.0		; <double*> [#uses=1]
+	store double %3, double* %4, align 1
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = add i32 %n.0, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%n.0 = phi i32 [ 0, %entry ], [ %5, %bb ]		; <i32> [#uses=4]
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=1]
+	%8 = icmp ugt i32 %7, %n.0		; <i1> [#uses=1]
+	br i1 %8, label %bb, label %return
+
+return:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 198, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram543 to %0*))
+	ret void
+}
+
+define linkonce i32 @_ZN10polynomialIdE4log2Ej(i32 %n) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram549 to %0*))
+	call void @llvm.dbg.stoppoint(i32 407, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb1
+
+bb:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 411, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = add i32 %c.0, 1		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 412, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = shl i32 %x.0, 1		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 414, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = icmp eq i32 %1, 0		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb1
+
+bb1:		; preds = %bb, %entry
+	%c.0 = phi i32 [ 0, %entry ], [ %0, %bb ]		; <i32> [#uses=2]
+	%x.0 = phi i32 [ 1, %entry ], [ %1, %bb ]		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 409, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = icmp ult i32 %x.0, %n		; <i1> [#uses=1]
+	br i1 %3, label %bb, label %return
+
+return:		; preds = %bb1, %bb
+	%c.1 = phi i32 [ %c.0, %bb1 ], [ %0, %bb ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 418, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram549 to %0*))
+	ret i32 %c.1
+}
+
+define linkonce void @_ZStmlIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__x, %"struct.std::complex<double>"* %__y) nounwind {
+entry:
+	%__r = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram559 to %0*))
+	%0 = bitcast %"struct.std::complex<double>"* %__r to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable564 to %0*))
+	call void @llvm.dbg.stoppoint(i32 380, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 4		; <double> [#uses=1]
+	store double %3, double* %1, align 4
+	%4 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 4		; <double> [#uses=1]
+	store double %6, double* %4, align 4
+	call void @llvm.dbg.stoppoint(i32 381, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEmLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %agg.result, %"struct.std::complex<double>"* %__y) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram559 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialISt7complexIdEE9deep_copyEPKS1_(%"struct.polynomial<std::complex<double> >"* %this, %"struct.std::complex<double>"* %source) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram565 to %0*))
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb1
+
+bb:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 198, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%1 = load %"struct.std::complex<double>"** %0, align 4		; <%"struct.std::complex<double>"*> [#uses=2]
+	%2 = getelementptr %"struct.std::complex<double>"* %1, i32 %n.0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = getelementptr %"struct.std::complex<double>"* %source, i32 %n.0, i32 0, i32 0		; <double*> [#uses=1]
+	%4 = load double* %3, align 1		; <double> [#uses=1]
+	store double %4, double* %2, align 1
+	%5 = getelementptr %"struct.std::complex<double>"* %1, i32 %n.0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = getelementptr %"struct.std::complex<double>"* %source, i32 %n.0, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = load double* %6, align 1		; <double> [#uses=1]
+	store double %7, double* %5, align 1
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = add i32 %n.0, 1		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%n.0 = phi i32 [ 0, %entry ], [ %8, %bb ]		; <i32> [#uses=6]
+	call void @llvm.dbg.stoppoint(i32 197, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=1]
+	%11 = icmp ugt i32 %10, %n.0		; <i1> [#uses=1]
+	br i1 %11, label %bb, label %return
+
+return:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 198, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram565 to %0*))
+	ret void
+}
+
+define linkonce i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram569 to %0*))
+	call void @llvm.dbg.stoppoint(i32 113, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram569 to %0*))
+	ret i32 %1
+}
+
+define linkonce void @_ZStngIdESt7complexIT_ERKS2_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__x) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram576 to %0*))
+	call void @llvm.dbg.stoppoint(i32 444, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = call double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %__x) nounwind		; <double*> [#uses=1]
+	%1 = load double* %0, align 8		; <double> [#uses=1]
+	%2 = sub double -0.000000e+00, %1		; <double> [#uses=1]
+	%3 = call double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %__x) nounwind		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = sub double -0.000000e+00, %4		; <double> [#uses=1]
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %agg.result, double %5, double %2) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram576 to %0*))
+	ret void
+}
+
+define linkonce double @_ZNK10polynomialIdE3getEj(%"struct.polynomial<double>"* %this, i32 %term) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram578 to %0*))
+	call void @llvm.dbg.stoppoint(i32 302, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%1 = load double** %0, align 4		; <double*> [#uses=1]
+	%2 = getelementptr double* %1, i32 %term		; <double*> [#uses=1]
+	%3 = load double* %2, align 1		; <double> [#uses=1]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram578 to %0*))
+	ret double %3
+}
+
+define linkonce i32 @_ZN10polynomialIdE9flip_bitsEjj(i32 %k, i32 %bits) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram581 to %0*))
+	call void @llvm.dbg.stoppoint(i32 425, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = add i32 %bits, -1		; <i32> [#uses=1]
+	%1 = shl i32 1, %0		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 427, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb3
+
+bb:		; preds = %bb3
+	call void @llvm.dbg.stoppoint(i32 431, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = and i32 %rm.0, %k		; <i32> [#uses=1]
+	%3 = icmp ne i32 %2, 0		; <i1> [#uses=1]
+	%4 = select i1 %3, i32 %lm.0, i32 0		; <i32> [#uses=1]
+	%.r.1 = or i32 %r.1, %4		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 434, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = lshr i32 %lm.0, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 435, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = shl i32 %rm.0, 1		; <i32> [#uses=1]
+	br label %bb3
+
+bb3:		; preds = %bb, %entry
+	%r.1 = phi i32 [ 0, %entry ], [ %.r.1, %bb ]		; <i32> [#uses=2]
+	%rm.0 = phi i32 [ 1, %entry ], [ %6, %bb ]		; <i32> [#uses=2]
+	%lm.0 = phi i32 [ %1, %entry ], [ %5, %bb ]		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 429, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%7 = icmp eq i32 %lm.0, 0		; <i1> [#uses=1]
+	br i1 %7, label %return, label %bb
+
+return:		; preds = %bb3
+	call void @llvm.dbg.stoppoint(i32 438, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram581 to %0*))
+	ret i32 %r.1
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEdVIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %this, %"struct.std::complex<double>"* %__z) nounwind {
+entry:
+	%__t = alloca %1, align 8		; <%1*> [#uses=7]
+	%0 = alloca %1, align 8		; <%1*> [#uses=4]
+	%1 = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp3 = alloca %1, align 8		; <%1*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram593 to %0*))
+	%2 = bitcast %1* %__t to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable596 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1300, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%3 = call double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%4 = load double* %3, align 8		; <double> [#uses=1]
+	%5 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 8		; <double> [#uses=1]
+	%real = getelementptr %1* %__t, i32 0, i32 0		; <double*> [#uses=1]
+	store double %4, double* %real, align 8
+	%imag = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	store double %6, double* %imag, align 8
+	call void @llvm.dbg.stoppoint(i32 1301, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%8 = load double* %7, align 8		; <double> [#uses=1]
+	%imag2 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	store double %8, double* %imag2, align 8
+	call void @llvm.dbg.stoppoint(i32 1302, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%9 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%10 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%11 = load double* %10, align 4		; <double> [#uses=1]
+	store double %11, double* %9, align 8
+	%12 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%13 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%14 = load double* %13, align 4		; <double> [#uses=1]
+	store double %14, double* %12, align 8
+	%15 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%16 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%17 = load double* %16, align 8		; <double> [#uses=1]
+	store double %17, double* %15, align 8
+	%18 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%19 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%20 = load double* %19, align 8		; <double> [#uses=1]
+	store double %20, double* %18, align 8
+	%21 = getelementptr %1* %memtmp3, i32 0, i32 0		; <double*> [#uses=1]
+	%22 = getelementptr %1* %__t, i32 0, i32 0		; <double*> [#uses=1]
+	%23 = load double* %22, align 8		; <double> [#uses=1]
+	store double %23, double* %21, align 8
+	%24 = getelementptr %1* %memtmp3, i32 0, i32 1		; <double*> [#uses=1]
+	%25 = getelementptr %1* %__t, i32 0, i32 1		; <double*> [#uses=1]
+	%26 = load double* %25, align 8		; <double> [#uses=1]
+	store double %26, double* %24, align 8
+	%real4 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%real5 = load double* %real4, align 8		; <double> [#uses=2]
+	%imag6 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%imag7 = load double* %imag6, align 8		; <double> [#uses=2]
+	%real8 = getelementptr %1* %memtmp3, i32 0, i32 0		; <double*> [#uses=1]
+	%real9 = load double* %real8, align 8		; <double> [#uses=4]
+	%imag10 = getelementptr %1* %memtmp3, i32 0, i32 1		; <double*> [#uses=1]
+	%imag11 = load double* %imag10, align 8		; <double> [#uses=4]
+	%27 = mul double %real5, %real9		; <double> [#uses=1]
+	%28 = mul double %imag7, %imag11		; <double> [#uses=1]
+	%29 = add double %27, %28		; <double> [#uses=1]
+	%30 = mul double %real9, %real9		; <double> [#uses=1]
+	%31 = mul double %imag11, %imag11		; <double> [#uses=1]
+	%32 = add double %30, %31		; <double> [#uses=2]
+	%33 = fdiv double %29, %32		; <double> [#uses=1]
+	%34 = mul double %imag7, %real9		; <double> [#uses=1]
+	%35 = mul double %real5, %imag11		; <double> [#uses=1]
+	%36 = sub double %34, %35		; <double> [#uses=1]
+	%37 = fdiv double %36, %32		; <double> [#uses=1]
+	%real12 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %33, double* %real12, align 8
+	%imag13 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %37, double* %imag13, align 8
+	%38 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%39 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%40 = load double* %39, align 8		; <double> [#uses=1]
+	store double %40, double* %38, align 4
+	%41 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%42 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%43 = load double* %42, align 8		; <double> [#uses=1]
+	store double %43, double* %41, align 4
+	call void @llvm.dbg.stoppoint(i32 1303, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram593 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce void @_ZStdvIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__x, %"struct.std::complex<double>"* %__y) {
+entry:
+	%__r = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram599 to %0*))
+	%0 = bitcast %"struct.std::complex<double>"* %__r to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable602 to %0*))
+	call void @llvm.dbg.stoppoint(i32 410, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 4		; <double> [#uses=1]
+	store double %3, double* %1, align 4
+	%4 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 4		; <double> [#uses=1]
+	store double %6, double* %4, align 4
+	call void @llvm.dbg.stoppoint(i32 411, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEdVIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %agg.result, %"struct.std::complex<double>"* %__y) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram599 to %0*))
+	ret void
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEpLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %this, %"struct.std::complex<double>"* %__z) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram605 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1270, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%1 = load double* %0, align 4		; <double> [#uses=1]
+	%2 = call double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%3 = load double* %2, align 8		; <double> [#uses=1]
+	%4 = add double %1, %3		; <double> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %4, double* %5, align 4
+	call void @llvm.dbg.stoppoint(i32 1271, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%6 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = load double* %6, align 4		; <double> [#uses=1]
+	%8 = call double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%9 = load double* %8, align 8		; <double> [#uses=1]
+	%10 = add double %7, %9		; <double> [#uses=1]
+	%11 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %10, double* %11, align 4
+	call void @llvm.dbg.stoppoint(i32 1272, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram605 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce void @_ZStplIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__x, %"struct.std::complex<double>"* %__y) {
+entry:
+	%__r = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram610 to %0*))
+	%0 = bitcast %"struct.std::complex<double>"* %__r to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable613 to %0*))
+	call void @llvm.dbg.stoppoint(i32 320, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 4		; <double> [#uses=1]
+	store double %3, double* %1, align 4
+	%4 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 4		; <double> [#uses=1]
+	store double %6, double* %4, align 4
+	call void @llvm.dbg.stoppoint(i32 321, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEpLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %agg.result, %"struct.std::complex<double>"* %__y) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram610 to %0*))
+	ret void
+}
+
+define linkonce %"struct.std::complex<double>"* @_ZNSt7complexIdEmIIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %this, %"struct.std::complex<double>"* %__z) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram616 to %0*))
+	call void @llvm.dbg.stoppoint(i32 1279, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%0 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%1 = load double* %0, align 4		; <double> [#uses=1]
+	%2 = call double* @_ZNKSt7complexIdE4realEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%3 = load double* %2, align 8		; <double> [#uses=1]
+	%4 = sub double %1, %3		; <double> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	store double %4, double* %5, align 4
+	call void @llvm.dbg.stoppoint(i32 1280, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%6 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = load double* %6, align 4		; <double> [#uses=1]
+	%8 = call double* @_ZNKSt7complexIdE4imagEv(%"struct.std::complex<double>"* %__z) nounwind		; <double*> [#uses=1]
+	%9 = load double* %8, align 8		; <double> [#uses=1]
+	%10 = sub double %7, %9		; <double> [#uses=1]
+	%11 = getelementptr %"struct.std::complex<double>"* %this, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	store double %10, double* %11, align 4
+	call void @llvm.dbg.stoppoint(i32 1281, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram616 to %0*))
+	ret %"struct.std::complex<double>"* %this
+}
+
+define linkonce void @_ZStmiIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__x, %"struct.std::complex<double>"* %__y) {
+entry:
+	%__r = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram620 to %0*))
+	%0 = bitcast %"struct.std::complex<double>"* %__r to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable623 to %0*))
+	call void @llvm.dbg.stoppoint(i32 350, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%1 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 4		; <double> [#uses=1]
+	store double %3, double* %1, align 4
+	%4 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %"struct.std::complex<double>"* %__x, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 4		; <double> [#uses=1]
+	store double %6, double* %4, align 4
+	call void @llvm.dbg.stoppoint(i32 351, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%7 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEmIIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %agg.result, %"struct.std::complex<double>"* %__y) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram620 to %0*))
+	ret void
+}
+
+define linkonce void @_ZNK10polynomialISt7complexIdEE3getEj(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.polynomial<std::complex<double> >"* %this, i32 %term) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram624 to %0*))
+	call void @llvm.dbg.stoppoint(i32 302, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%1 = load %"struct.std::complex<double>"** %0, align 4		; <%"struct.std::complex<double>"*> [#uses=2]
+	%2 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = getelementptr %"struct.std::complex<double>"* %1, i32 %term, i32 0, i32 0		; <double*> [#uses=1]
+	%4 = load double* %3, align 1		; <double> [#uses=1]
+	store double %4, double* %2, align 1
+	%5 = getelementptr %"struct.std::complex<double>"* %agg.result, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = getelementptr %"struct.std::complex<double>"* %1, i32 %term, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = load double* %6, align 1		; <double> [#uses=1]
+	store double %7, double* %5, align 1
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram624 to %0*))
+	ret void
+}
+
+declare void @_ZNSt8ios_base4InitC1Ev(%"struct.std::allocator<char>"*)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) nounwind
+
+define internal void @__tcf_0(i8* nocapture %unnamed_arg) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram662 to %0*))
+	call void @llvm.dbg.stoppoint(i32 77, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit636 to %0*))
+	call void @_ZNSt8ios_base4InitD1Ev(%"struct.std::allocator<char>"* @_ZStL8__ioinit)
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram662 to %0*))
+	ret void
+}
+
+declare void @_ZNSt8ios_base4InitD1Ev(%"struct.std::allocator<char>"*)
+
+define linkonce void @_ZN10polynomialIdE7releaseEv(%"struct.polynomial<double>"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram665 to %0*))
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%1 = load double** %0, align 4		; <double*> [#uses=1]
+	%2 = icmp eq double* %1, null		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%4 = load double** %3, align 4		; <double*> [#uses=1]
+	%5 = bitcast double* %4 to i8*		; <i8*> [#uses=1]
+	call void @_ZdaPv(i8* %5) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram665 to %0*))
+	ret void
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	ret void
+}
+
+declare void @_ZdaPv(i8*) nounwind
+
+define linkonce void @_ZN10polynomialIdED0Ev(%"struct.polynomial<double>"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram668 to %0*))
+	call void @llvm.dbg.stoppoint(i32 255, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialIdE, i32 0, i32 2), i32 (...)*** %0, align 4
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7releaseEv(%"struct.polynomial<double>"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = bitcast %"struct.polynomial<double>"* %this to i8*		; <i8*> [#uses=1]
+	call void @_ZdlPv(i8* %1) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram668 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram691 to %0*))
+	call void @llvm.dbg.stoppoint(i32 255, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialIdE, i32 0, i32 2), i32 (...)*** %0, align 4
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7releaseEv(%"struct.polynomial<double>"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	ret void
+}
+
+declare void @_ZdlPv(i8*) nounwind
+
+define linkonce void @_ZN10polynomialISt7complexIdEE7releaseEv(%"struct.polynomial<std::complex<double> >"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram693 to %0*))
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%1 = load %"struct.std::complex<double>"** %0, align 4		; <%"struct.std::complex<double>"*> [#uses=1]
+	%2 = icmp eq %"struct.std::complex<double>"* %1, null		; <i1> [#uses=1]
+	br i1 %2, label %return, label %bb
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%4 = load %"struct.std::complex<double>"** %3, align 4		; <%"struct.std::complex<double>"*> [#uses=1]
+	%5 = bitcast %"struct.std::complex<double>"* %4 to i8*		; <i8*> [#uses=1]
+	call void @_ZdaPv(i8* %5) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram693 to %0*))
+	ret void
+
+return:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 190, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialISt7complexIdEED0Ev(%"struct.polynomial<std::complex<double> >"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram696 to %0*))
+	call void @llvm.dbg.stoppoint(i32 255, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialISt7complexIdEE, i32 0, i32 2), i32 (...)*** %0, align 4
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialISt7complexIdEE7releaseEv(%"struct.polynomial<std::complex<double> >"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = bitcast %"struct.polynomial<std::complex<double> >"* %this to i8*		; <i8*> [#uses=1]
+	call void @_ZdlPv(i8* %1) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram696 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram708 to %0*))
+	call void @llvm.dbg.stoppoint(i32 255, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialISt7complexIdEE, i32 0, i32 2), i32 (...)*** %0, align 4
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialISt7complexIdEE7releaseEv(%"struct.polynomial<std::complex<double> >"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 254, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdE7acquireEv(%"struct.polynomial<double>"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram710 to %0*))
+	call void @llvm.dbg.stoppoint(i32 183, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = shl i32 %1, 3		; <i32> [#uses=1]
+	%3 = call i8* @_Znaj(i32 %2)		; <i8*> [#uses=1]
+	%4 = bitcast i8* %3 to double*		; <double*> [#uses=1]
+	%5 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	store double* %4, double** %5, align 4
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram710 to %0*))
+	ret void
+}
+
+declare i8* @_Znaj(i32)
+
+define linkonce void @_ZN10polynomialIdEC1Ej(%"struct.polynomial<double>"* %this, i32 %degree) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram713 to %0*))
+	call void @llvm.dbg.stoppoint(i32 213, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialIdE, i32 0, i32 2), i32 (...)*** %0, align 4
+	%1 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	store double* null, double** %1, align 4
+	%2 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %degree, i32* %2, align 4
+	call void @llvm.dbg.stoppoint(i32 215, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7acquireEv(%"struct.polynomial<double>"* %this)
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram713 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdEC1ERKS0_(%"struct.polynomial<double>"* %this, %"struct.polynomial<double>"* %source) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram717 to %0*))
+	call void @llvm.dbg.stoppoint(i32 244, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialIdE, i32 0, i32 2), i32 (...)*** %0, align 4
+	%1 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	store double* null, double** %1, align 4
+	%2 = getelementptr %"struct.polynomial<double>"* %source, i32 0, i32 2		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=1]
+	%4 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %3, i32* %4, align 4
+	call void @llvm.dbg.stoppoint(i32 246, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7acquireEv(%"struct.polynomial<double>"* %this)
+	call void @llvm.dbg.stoppoint(i32 247, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = getelementptr %"struct.polynomial<double>"* %source, i32 0, i32 1		; <double**> [#uses=1]
+	%6 = load double** %5, align 4		; <double*> [#uses=1]
+	call void @_ZN10polynomialIdE9deep_copyEPKd(%"struct.polynomial<double>"* %this, double* %6) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram717 to %0*))
+	ret void
+}
+
+define linkonce %"struct.polynomial<double>"* @_ZN10polynomialIdE7stretchEj(%"struct.polynomial<double>"* %this, i32 %degrees) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram720 to %0*))
+	call void @llvm.dbg.stoppoint(i32 278, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = icmp eq i32 %degrees, 0		; <i1> [#uses=1]
+	br i1 %0, label %return, label %bb
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 280, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%2 = load double** %1, align 4		; <double*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 281, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 283, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = add i32 %4, %degrees		; <i32> [#uses=1]
+	%6 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %5, i32* %6, align 4
+	call void @llvm.dbg.stoppoint(i32 284, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7acquireEv(%"struct.polynomial<double>"* %this)
+	call void @llvm.dbg.stoppoint(i32 286, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb2
+
+bb1:		; preds = %bb2
+	call void @llvm.dbg.stoppoint(i32 289, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%7 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%8 = load double** %7, align 4		; <double*> [#uses=1]
+	%9 = getelementptr double* %2, i32 %n.0		; <double*> [#uses=1]
+	%10 = load double* %9, align 1		; <double> [#uses=1]
+	%11 = getelementptr double* %8, i32 %n.0		; <double*> [#uses=1]
+	store double %10, double* %11, align 1
+	call void @llvm.dbg.stoppoint(i32 288, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%12 = add i32 %n.0, 1		; <i32> [#uses=1]
+	br label %bb2
+
+bb2:		; preds = %bb1, %bb
+	%n.0 = phi i32 [ 0, %bb ], [ %12, %bb1 ]		; <i32> [#uses=5]
+	call void @llvm.dbg.stoppoint(i32 288, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = icmp ult i32 %n.0, %4		; <i1> [#uses=1]
+	br i1 %13, label %bb1, label %bb5
+
+bb4:		; preds = %bb5
+	call void @llvm.dbg.stoppoint(i32 292, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%14 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 1		; <double**> [#uses=1]
+	%15 = load double** %14, align 4		; <double*> [#uses=1]
+	%16 = getelementptr double* %15, i32 %n.1		; <double*> [#uses=1]
+	store double 0.000000e+00, double* %16, align 1
+	call void @llvm.dbg.stoppoint(i32 291, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%17 = add i32 %n.1, 1		; <i32> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %bb4, %bb2
+	%n.1 = phi i32 [ %17, %bb4 ], [ %n.0, %bb2 ]		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 291, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%18 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%19 = load i32* %18, align 4		; <i32> [#uses=1]
+	%20 = icmp ugt i32 %19, %n.1		; <i1> [#uses=1]
+	br i1 %20, label %bb4, label %return
+
+return:		; preds = %bb5, %entry
+	call void @llvm.dbg.stoppoint(i32 295, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram720 to %0*))
+	ret %"struct.polynomial<double>"* %this
+}
+
+define linkonce %"struct.polynomial<double>"* @_ZN10polynomialIdEaSERKS0_(%"struct.polynomial<double>"* %this, %"struct.polynomial<double>"* %source) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram729 to %0*))
+	call void @llvm.dbg.stoppoint(i32 261, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = getelementptr %"struct.polynomial<double>"* %source, i32 0, i32 2		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=1]
+	%4 = icmp eq i32 %1, %3		; <i1> [#uses=1]
+	br i1 %4, label %bb1, label %bb
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 263, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7releaseEv(%"struct.polynomial<double>"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 265, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = getelementptr %"struct.polynomial<double>"* %source, i32 0, i32 2		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 4		; <i32> [#uses=1]
+	%7 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %6, i32* %7, align 4
+	call void @llvm.dbg.stoppoint(i32 266, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE7acquireEv(%"struct.polynomial<double>"* %this)
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	call void @llvm.dbg.stoppoint(i32 269, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = getelementptr %"struct.polynomial<double>"* %source, i32 0, i32 1		; <double**> [#uses=1]
+	%9 = load double** %8, align 4		; <double*> [#uses=1]
+	call void @_ZN10polynomialIdE9deep_copyEPKd(%"struct.polynomial<double>"* %this, double* %9) nounwind
+	call void @llvm.dbg.stoppoint(i32 271, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram729 to %0*))
+	ret %"struct.polynomial<double>"* %this
+}
+
+define linkonce void @_ZN10polynomialISt7complexIdEE7acquireEv(%"struct.polynomial<std::complex<double> >"* %this) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram732 to %0*))
+	call void @llvm.dbg.stoppoint(i32 183, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=2]
+	%2 = shl i32 %1, 4		; <i32> [#uses=1]
+	%3 = call i8* @_Znaj(i32 %2)		; <i8*> [#uses=1]
+	%4 = bitcast i8* %3 to %"struct.std::complex<double>"*		; <%"struct.std::complex<double>"*> [#uses=2]
+	br label %bb1
+
+bb:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 183, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %.0, double 0.000000e+00, double 0.000000e+00) nounwind
+	%5 = getelementptr %"struct.std::complex<double>"* %.0, i32 1		; <%"struct.std::complex<double>"*> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%.01.in = phi i32 [ %1, %entry ], [ %.01, %bb ]		; <i32> [#uses=1]
+	%.0 = phi %"struct.std::complex<double>"* [ %4, %entry ], [ %5, %bb ]		; <%"struct.std::complex<double>"*> [#uses=2]
+	%.01 = add i32 %.01.in, -1		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 183, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = icmp eq i32 %.01, -1		; <i1> [#uses=1]
+	br i1 %6, label %bb2, label %bb
+
+bb2:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 183, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%7 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	store %"struct.std::complex<double>"* %4, %"struct.std::complex<double>"** %7, align 4
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram732 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialISt7complexIdEEC1Ej(%"struct.polynomial<std::complex<double> >"* %this, i32 %degree) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram735 to %0*))
+	call void @llvm.dbg.stoppoint(i32 213, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([4 x i32 (...)*]* @_ZTV10polynomialISt7complexIdEE, i32 0, i32 2), i32 (...)*** %0, align 4
+	%1 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	store %"struct.std::complex<double>"* null, %"struct.std::complex<double>"** %1, align 4
+	%2 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %degree, i32* %2, align 4
+	call void @llvm.dbg.stoppoint(i32 215, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialISt7complexIdEE7acquireEv(%"struct.polynomial<std::complex<double> >"* %this)
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram735 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdE11bit_reverseERKS0_(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<double>"* %poly) {
+entry:
+	%result = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=1]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram738 to %0*))
+	%0 = bitcast %"struct.polynomial<std::complex<double> >"* %result to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable744 to %0*))
+	call void @llvm.dbg.stoppoint(i32 471, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %poly) nounwind		; <i32> [#uses=1]
+	%2 = call i32 @_ZN10polynomialIdE4log2Ej(i32 %1) nounwind		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 473, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %poly) nounwind		; <i32> [#uses=1]
+	call void @_ZN10polynomialISt7complexIdEEC1Ej(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %3)
+	call void @llvm.dbg.stoppoint(i32 475, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb6
+
+bb:		; preds = %bb6
+	call void @llvm.dbg.stoppoint(i32 476, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%4 = call double @_ZNK10polynomialIdE3getEj(%"struct.polynomial<double>"* %poly, i32 %n.0) nounwind		; <double> [#uses=1]
+	%5 = call i32 @_ZN10polynomialIdE9flip_bitsEjj(i32 %n.0, i32 %2) nounwind		; <i32> [#uses=1]
+	%6 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %5) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	%7 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEaSEd(%"struct.std::complex<double>"* %6, double %4) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 475, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = add i32 %n.0, 1		; <i32> [#uses=1]
+	br label %bb6
+
+bb6:		; preds = %bb, %entry
+	%n.0 = phi i32 [ 0, %entry ], [ %8, %bb ]		; <i32> [#uses=4]
+	call void @llvm.dbg.stoppoint(i32 475, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %poly) nounwind		; <i32> [#uses=1]
+	%10 = icmp ugt i32 %9, %n.0		; <i1> [#uses=1]
+	br i1 %10, label %bb, label %return
+
+return:		; preds = %bb6
+	call void @llvm.dbg.stoppoint(i32 475, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram738 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdE11bit_reverseERKS_ISt7complexIdEE(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<std::complex<double> >"* %poly) {
+entry:
+	%result = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=1]
+	%memtmp7 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram747 to %0*))
+	%0 = bitcast %"struct.polynomial<std::complex<double> >"* %result to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %0, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable751 to %0*))
+	call void @llvm.dbg.stoppoint(i32 485, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%1 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%2 = call i32 @_ZN10polynomialIdE4log2Ej(i32 %1) nounwind		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 487, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%3 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	call void @_ZN10polynomialISt7complexIdEEC1Ej(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %3)
+	call void @llvm.dbg.stoppoint(i32 489, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb8
+
+bb:		; preds = %bb8
+	call void @llvm.dbg.stoppoint(i32 490, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%4 = call i32 @_ZN10polynomialIdE9flip_bitsEjj(i32 %n.0, i32 %2) nounwind		; <i32> [#uses=1]
+	%5 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %4) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	call void @_ZNK10polynomialISt7complexIdEE3getEj(%"struct.std::complex<double>"* noalias sret %memtmp7, %"struct.polynomial<std::complex<double> >"* %poly, i32 %n.0) nounwind
+	%6 = getelementptr %"struct.std::complex<double>"* %5, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%7 = getelementptr %"struct.std::complex<double>"* %memtmp7, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%8 = load double* %7, align 8		; <double> [#uses=1]
+	store double %8, double* %6, align 4
+	%9 = getelementptr %"struct.std::complex<double>"* %5, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%10 = getelementptr %"struct.std::complex<double>"* %memtmp7, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%11 = load double* %10, align 8		; <double> [#uses=1]
+	store double %11, double* %9, align 4
+	call void @llvm.dbg.stoppoint(i32 489, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%12 = add i32 %n.0, 1		; <i32> [#uses=1]
+	br label %bb8
+
+bb8:		; preds = %bb, %entry
+	%n.0 = phi i32 [ 0, %entry ], [ %12, %bb ]		; <i32> [#uses=4]
+	call void @llvm.dbg.stoppoint(i32 489, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%14 = icmp ugt i32 %13, %n.0		; <i1> [#uses=1]
+	br i1 %14, label %bb, label %return
+
+return:		; preds = %bb8
+	call void @llvm.dbg.stoppoint(i32 489, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram747 to %0*))
+	ret void
+}
+
+define linkonce %"struct.polynomial<std::complex<double> >"* @_ZN10polynomialISt7complexIdEEaSERKS2_(%"struct.polynomial<std::complex<double> >"* %this, %"struct.polynomial<std::complex<double> >"* %source) {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram753 to %0*))
+	call void @llvm.dbg.stoppoint(i32 261, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%0 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%1 = load i32* %0, align 4		; <i32> [#uses=1]
+	%2 = getelementptr %"struct.polynomial<std::complex<double> >"* %source, i32 0, i32 2		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=1]
+	%4 = icmp eq i32 %1, %3		; <i1> [#uses=1]
+	br i1 %4, label %bb1, label %bb
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 263, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialISt7complexIdEE7releaseEv(%"struct.polynomial<std::complex<double> >"* %this) nounwind
+	call void @llvm.dbg.stoppoint(i32 265, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%5 = getelementptr %"struct.polynomial<std::complex<double> >"* %source, i32 0, i32 2		; <i32*> [#uses=1]
+	%6 = load i32* %5, align 4		; <i32> [#uses=1]
+	%7 = getelementptr %"struct.polynomial<std::complex<double> >"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %6, i32* %7, align 4
+	call void @llvm.dbg.stoppoint(i32 266, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialISt7complexIdEE7acquireEv(%"struct.polynomial<std::complex<double> >"* %this)
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	call void @llvm.dbg.stoppoint(i32 269, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = getelementptr %"struct.polynomial<std::complex<double> >"* %source, i32 0, i32 1		; <%"struct.std::complex<double>"**> [#uses=1]
+	%9 = load %"struct.std::complex<double>"** %8, align 4		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @_ZN10polynomialISt7complexIdEE9deep_copyEPKS1_(%"struct.polynomial<std::complex<double> >"* %this, %"struct.std::complex<double>"* %9) nounwind
+	call void @llvm.dbg.stoppoint(i32 271, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram753 to %0*))
+	ret %"struct.polynomial<std::complex<double> >"* %this
+}
+
+define linkonce i32 @_ZN10polynomialIdE11stretch_fftEv(%"struct.polynomial<double>"* %this) {
+entry:
+	%0 = alloca %"struct.std::allocator<char>", align 8		; <%"struct.std::allocator<char>"*> [#uses=4]
+	%1 = alloca %"struct.std::string", align 8		; <%"struct.std::string"*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram756 to %0*))
+	call void @llvm.dbg.stoppoint(i32 445, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb
+
+bb:		; preds = %bb1, %entry
+	%n.0 = phi i32 [ 1, %entry ], [ %5, %bb1 ]		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 449, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%2 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%3 = load i32* %2, align 4		; <i32> [#uses=1]
+	%4 = icmp ugt i32 %3, %n.0		; <i1> [#uses=1]
+	%5 = shl i32 %n.0, 1		; <i32> [#uses=4]
+	br i1 %4, label %bb1, label %bb17
+
+bb1:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 454, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = icmp eq i32 %5, 0		; <i1> [#uses=1]
+	br i1 %6, label %bb2, label %bb
+
+bb2:		; preds = %bb1
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSaIcEC1Ev(%"struct.std::allocator<char>"* %0) nounwind
+	invoke void @_ZNSsC1EPKcRKSaIcE(%"struct.std::string"* %1, i8* getelementptr ([35 x i8]* @.str759, i32 0, i32 0), %"struct.std::allocator<char>"* %0)
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb2
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%7 = call i8* @__cxa_allocate_exception(i32 8) nounwind		; <i8*> [#uses=3]
+	%8 = bitcast i8* %7 to %"struct.std::overflow_error"*		; <%"struct.std::overflow_error"*> [#uses=1]
+	invoke void @_ZNSt14overflow_errorC1ERKSs(%"struct.std::overflow_error"* %8, %"struct.std::string"* %1)
+			to label %invcont3 unwind label %lpad23
+
+invcont3:		; preds = %invcont
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZNSsD1Ev(%"struct.std::string"* %1)
+			to label %bb11 unwind label %lpad31
+
+bb11:		; preds = %invcont3
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSaIcED1Ev(%"struct.std::allocator<char>"* %0) nounwind
+	call void @__cxa_throw(i8* %7, i8* bitcast (%struct.__si_class_type_info_pseudo* @_ZTISt14overflow_error to i8*), void (i8*)* bitcast (void (%"struct.std::overflow_error"*)* @_ZNSt14overflow_errorD1Ev to void (i8*)*)) noreturn
+	unreachable
+
+bb17:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 459, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = getelementptr %"struct.polynomial<double>"* %this, i32 0, i32 2		; <i32*> [#uses=1]
+	%10 = load i32* %9, align 4		; <i32> [#uses=2]
+	%11 = sub i32 %5, %10		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 461, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%12 = icmp eq i32 %5, %10		; <i1> [#uses=1]
+	br i1 %12, label %return, label %bb18
+
+bb18:		; preds = %bb17
+	call void @llvm.dbg.stoppoint(i32 462, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = call %"struct.polynomial<double>"* @_ZN10polynomialIdE7stretchEj(%"struct.polynomial<double>"* %this, i32 %11)		; <%"struct.polynomial<double>"*> [#uses=0]
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram756 to %0*))
+	ret i32 %11
+
+return:		; preds = %bb17
+	call void @llvm.dbg.stoppoint(i32 464, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	ret i32 %11
+
+lpad:		; preds = %bb2
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select22 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad
+
+lpad23:		; preds = %invcont
+	%eh_ptr24 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select26 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr24, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @__cxa_free_exception(i8* %7) nounwind
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZNSsD1Ev(%"struct.std::string"* %1)
+			to label %ppad unwind label %lpad27
+
+lpad27:		; preds = %lpad23
+	%eh_ptr28 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select30 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr28, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad31:		; preds = %invcont3
+	%eh_ptr32 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select34 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr32, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+ppad:		; preds = %lpad23, %lpad
+	%eh_exception.0 = phi i8* [ %eh_ptr, %lpad ], [ %eh_ptr24, %lpad23 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 455, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSaIcED1Ev(%"struct.std::allocator<char>"* %0) nounwind
+	call void @_Unwind_Resume(i8* %eh_exception.0)
+	unreachable
+}
+
+declare void @_ZNSaIcEC1Ev(%"struct.std::allocator<char>"*) nounwind
+
+declare void @_ZNSsC1EPKcRKSaIcE(%"struct.std::string"*, i8*, %"struct.std::allocator<char>"*)
+
+declare i8* @__cxa_allocate_exception(i32) nounwind
+
+declare void @_ZNSt14overflow_errorC1ERKSs(%"struct.std::overflow_error"*, %"struct.std::string"*)
+
+declare void @_ZNSsD1Ev(%"struct.std::string"*)
+
+declare i8* @llvm.eh.exception() nounwind
+
+declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
+
+declare void @__cxa_free_exception(i8*) nounwind
+
+declare void @_ZSt9terminatev() noreturn nounwind
+
+declare void @_ZNSaIcED1Ev(%"struct.std::allocator<char>"*) nounwind
+
+declare void @__cxa_throw(i8*, i8*, void (i8*)*) noreturn
+
+define linkonce void @_ZNSt14overflow_errorD1Ev(%"struct.std::overflow_error"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1727 to %0*))
+	call void @llvm.dbg.stoppoint(i32 134, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*))
+	%0 = getelementptr %"struct.std::overflow_error"* %this, i32 0, i32 0, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([5 x i32 (...)*]* @_ZTVSt14overflow_error, i32 0, i32 2), i32 (...)*** %0, align 4
+	%1 = getelementptr %"struct.std::overflow_error"* %this, i32 0, i32 0		; <%"struct.std::runtime_error"*> [#uses=1]
+	call void @_ZNSt13runtime_errorD2Ev(%"struct.std::runtime_error"* %1) nounwind
+	call void @llvm.dbg.stoppoint(i32 134, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*))
+	ret void
+}
+
+declare i32 @__gxx_personality_v0(...)
+
+declare void @_Unwind_Resume(i8*)
+
+define linkonce void @_ZNSt14overflow_errorD0Ev(%"struct.std::overflow_error"* %this) nounwind {
+entry:
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1736 to %0*))
+	call void @llvm.dbg.stoppoint(i32 134, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*))
+	%0 = getelementptr %"struct.std::overflow_error"* %this, i32 0, i32 0, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	store i32 (...)** getelementptr ([5 x i32 (...)*]* @_ZTVSt14overflow_error, i32 0, i32 2), i32 (...)*** %0, align 4
+	%1 = getelementptr %"struct.std::overflow_error"* %this, i32 0, i32 0		; <%"struct.std::runtime_error"*> [#uses=1]
+	call void @_ZNSt13runtime_errorD2Ev(%"struct.std::runtime_error"* %1) nounwind
+	call void @llvm.dbg.stoppoint(i32 134, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit770 to %0*))
+	%2 = bitcast %"struct.std::overflow_error"* %this to i8*		; <i8*> [#uses=1]
+	call void @_ZdlPv(i8* %2) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1736 to %0*))
+	ret void
+}
+
+declare i8* @_ZNKSt13runtime_error4whatEv(%"struct.std::runtime_error"*) nounwind
+
+declare void @_ZNSt13runtime_errorD2Ev(%"struct.std::runtime_error"*) nounwind
+
+define linkonce void @_ZSt13__complex_expCd(%1* noalias sret %agg.result, %1 %__z) nounwind {
+entry:
+	%0 = alloca %1, align 8		; <%1*> [#uses=4]
+	%memtmp = alloca %1, align 8		; <%1*> [#uses=3]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1742 to %0*))
+	call void @llvm.dbg.stoppoint(i32 730, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	call void @cexp(%1* noalias sret %memtmp, %1 %__z) nounwind
+	%1 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%2 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%3 = load double* %2, align 8		; <double> [#uses=1]
+	store double %3, double* %1, align 8
+	%4 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%5 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%6 = load double* %5, align 8		; <double> [#uses=1]
+	store double %6, double* %4, align 8
+	%7 = getelementptr %1* %agg.result, i32 0, i32 0		; <double*> [#uses=1]
+	%8 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%9 = load double* %8, align 8		; <double> [#uses=1]
+	store double %9, double* %7, align 8
+	%10 = getelementptr %1* %agg.result, i32 0, i32 1		; <double*> [#uses=1]
+	%11 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%12 = load double* %11, align 8		; <double> [#uses=1]
+	store double %12, double* %10, align 8
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1742 to %0*))
+	ret void
+}
+
+declare void @cexp(%1* noalias sret, %1) nounwind
+
+define linkonce void @_ZSt3expIdESt7complexIT_ERKS2_(%"struct.std::complex<double>"* noalias sret %agg.result, %"struct.std::complex<double>"* %__z) nounwind {
+entry:
+	%0 = alloca %1, align 8		; <%1*> [#uses=3]
+	%1 = alloca %1, align 8		; <%1*> [#uses=3]
+	%memtmp = alloca %1, align 8		; <%1*> [#uses=3]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1746 to %0*))
+	call void @llvm.dbg.stoppoint(i32 738, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit5 to %0*))
+	%2 = call %1* @_ZNKSt7complexIdE5__repEv(%"struct.std::complex<double>"* %__z) nounwind		; <%1*> [#uses=2]
+	%3 = getelementptr %1* %1, i32 0, i32 0		; <double*> [#uses=1]
+	%4 = getelementptr %1* %2, i32 0, i32 0		; <double*> [#uses=1]
+	%5 = load double* %4, align 8		; <double> [#uses=1]
+	store double %5, double* %3, align 8
+	%6 = getelementptr %1* %1, i32 0, i32 1		; <double*> [#uses=1]
+	%7 = getelementptr %1* %2, i32 0, i32 1		; <double*> [#uses=1]
+	%8 = load double* %7, align 8		; <double> [#uses=1]
+	store double %8, double* %6, align 8
+	%9 = load %1* %1, align 8		; <%1> [#uses=1]
+	call void @_ZSt13__complex_expCd(%1* noalias sret %memtmp, %1 %9) nounwind
+	%10 = getelementptr %1* %0, i32 0, i32 0		; <double*> [#uses=1]
+	%11 = getelementptr %1* %memtmp, i32 0, i32 0		; <double*> [#uses=1]
+	%12 = load double* %11, align 8		; <double> [#uses=1]
+	store double %12, double* %10, align 8
+	%13 = getelementptr %1* %0, i32 0, i32 1		; <double*> [#uses=1]
+	%14 = getelementptr %1* %memtmp, i32 0, i32 1		; <double*> [#uses=1]
+	%15 = load double* %14, align 8		; <double> [#uses=1]
+	store double %15, double* %13, align 8
+	%16 = load %1* %0, align 8		; <%1> [#uses=1]
+	call void @_ZNSt7complexIdEC1ECd(%"struct.std::complex<double>"* %agg.result, %1 %16) nounwind
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1746 to %0*))
+	ret void
+}
+
+define linkonce void @_ZN10polynomialIdE3fftERKS0_(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<double>"* %poly) {
+entry:
+	%result = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=1]
+	%u = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=6]
+	%t = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=6]
+	%w = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=5]
+	%wm = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=5]
+	%0 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=2]
+	%1 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=2]
+	%memtmp20 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp23 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp24 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp26 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*))
+	%2 = bitcast %"struct.polynomial<std::complex<double> >"* %result to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1751 to %0*))
+	%3 = bitcast %"struct.std::complex<double>"* %u to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %3, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1753 to %0*))
+	%4 = bitcast %"struct.std::complex<double>"* %t to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %4, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1755 to %0*))
+	%5 = bitcast %"struct.std::complex<double>"* %w to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %5, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1757 to %0*))
+	%6 = bitcast %"struct.std::complex<double>"* %wm to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %6, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1759 to %0*))
+	call void @llvm.dbg.stoppoint(i32 499, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%7 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %poly) nounwind		; <i32> [#uses=1]
+	%8 = call i32 @_ZN10polynomialIdE4log2Ej(i32 %7) nounwind		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 501, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %wm, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %w, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %t, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %u, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @llvm.dbg.stoppoint(i32 503, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE11bit_reverseERKS0_(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<double>"* %poly)
+	call void @llvm.dbg.stoppoint(i32 508, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb32
+
+bb:		; preds = %bb32
+	call void @llvm.dbg.stoppoint(i32 510, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = uitofp i32 %m.0 to double		; <double> [#uses=1]
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %0, double %9, double 0.000000e+00) nounwind
+	invoke void @_ZStdvIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %1, %"struct.std::complex<double>"* @_ZN10polynomialIdE4PI2IE, %"struct.std::complex<double>"* %0)
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 510, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt3expIdESt7complexIT_ERKS2_(%"struct.std::complex<double>"* noalias sret %memtmp20, %"struct.std::complex<double>"* %1) nounwind
+	%10 = getelementptr %"struct.std::complex<double>"* %wm, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%11 = getelementptr %"struct.std::complex<double>"* %memtmp20, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%12 = load double* %11, align 8		; <double> [#uses=1]
+	store double %12, double* %10, align 8
+	%13 = getelementptr %"struct.std::complex<double>"* %wm, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%14 = getelementptr %"struct.std::complex<double>"* %memtmp20, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%15 = load double* %14, align 8		; <double> [#uses=1]
+	store double %15, double* %13, align 8
+	call void @llvm.dbg.stoppoint(i32 511, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%16 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEaSEd(%"struct.std::complex<double>"* %w, double 1.000000e+00) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 513, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb30
+
+bb22:		; preds = %bb28
+	call void @llvm.dbg.stoppoint(i32 517, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%17 = add i32 %k.0, %m2.0		; <i32> [#uses=1]
+	%18 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %17) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @_ZStmlIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp23, %"struct.std::complex<double>"* %w, %"struct.std::complex<double>"* %18) nounwind
+	%19 = getelementptr %"struct.std::complex<double>"* %t, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%20 = getelementptr %"struct.std::complex<double>"* %memtmp23, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%21 = load double* %20, align 8		; <double> [#uses=1]
+	store double %21, double* %19, align 8
+	%22 = getelementptr %"struct.std::complex<double>"* %t, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%23 = getelementptr %"struct.std::complex<double>"* %memtmp23, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%24 = load double* %23, align 8		; <double> [#uses=1]
+	store double %24, double* %22, align 8
+	call void @llvm.dbg.stoppoint(i32 518, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%25 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %k.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	%26 = getelementptr %"struct.std::complex<double>"* %u, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%27 = getelementptr %"struct.std::complex<double>"* %25, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%28 = load double* %27, align 4		; <double> [#uses=1]
+	store double %28, double* %26, align 8
+	%29 = getelementptr %"struct.std::complex<double>"* %u, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%30 = getelementptr %"struct.std::complex<double>"* %25, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%31 = load double* %30, align 4		; <double> [#uses=1]
+	store double %31, double* %29, align 8
+	call void @llvm.dbg.stoppoint(i32 519, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%32 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %k.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	invoke void @_ZStplIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp24, %"struct.std::complex<double>"* %u, %"struct.std::complex<double>"* %t)
+			to label %invcont25 unwind label %lpad
+
+invcont25:		; preds = %bb22
+	%33 = getelementptr %"struct.std::complex<double>"* %32, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%34 = getelementptr %"struct.std::complex<double>"* %memtmp24, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%35 = load double* %34, align 8		; <double> [#uses=1]
+	store double %35, double* %33, align 4
+	%36 = getelementptr %"struct.std::complex<double>"* %32, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%37 = getelementptr %"struct.std::complex<double>"* %memtmp24, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%38 = load double* %37, align 8		; <double> [#uses=1]
+	store double %38, double* %36, align 4
+	call void @llvm.dbg.stoppoint(i32 520, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%39 = add i32 %k.0, %m2.0		; <i32> [#uses=1]
+	%40 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %39) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	invoke void @_ZStmiIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp26, %"struct.std::complex<double>"* %u, %"struct.std::complex<double>"* %t)
+			to label %invcont27 unwind label %lpad
+
+invcont27:		; preds = %invcont25
+	%41 = getelementptr %"struct.std::complex<double>"* %40, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%42 = getelementptr %"struct.std::complex<double>"* %memtmp26, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%43 = load double* %42, align 8		; <double> [#uses=1]
+	store double %43, double* %41, align 4
+	%44 = getelementptr %"struct.std::complex<double>"* %40, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%45 = getelementptr %"struct.std::complex<double>"* %memtmp26, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%46 = load double* %45, align 8		; <double> [#uses=1]
+	store double %46, double* %44, align 4
+	call void @llvm.dbg.stoppoint(i32 515, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%47 = add i32 %k.0, %m.0		; <i32> [#uses=1]
+	br label %bb28
+
+bb28:		; preds = %bb30, %invcont27
+	%k.0 = phi i32 [ %47, %invcont27 ], [ %j.0, %bb30 ]		; <i32> [#uses=6]
+	call void @llvm.dbg.stoppoint(i32 515, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%48 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %poly) nounwind		; <i32> [#uses=1]
+	%49 = add i32 %48, -1		; <i32> [#uses=1]
+	%50 = icmp ult i32 %49, %k.0		; <i1> [#uses=1]
+	br i1 %50, label %bb29, label %bb22
+
+bb29:		; preds = %bb28
+	call void @llvm.dbg.stoppoint(i32 523, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%51 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEmLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %w, %"struct.std::complex<double>"* %wm) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 513, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%52 = add i32 %j.0, 1		; <i32> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %bb29, %invcont
+	%j.0 = phi i32 [ 0, %invcont ], [ %52, %bb29 ]		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 513, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%53 = add i32 %m2.0, -1		; <i32> [#uses=1]
+	%54 = icmp ult i32 %53, %j.0		; <i1> [#uses=1]
+	br i1 %54, label %bb31, label %bb28
+
+bb31:		; preds = %bb30
+	call void @llvm.dbg.stoppoint(i32 526, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%55 = shl i32 %m.0, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 527, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%56 = shl i32 %m2.0, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 508, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%57 = add i32 %s.0, 1		; <i32> [#uses=1]
+	br label %bb32
+
+bb32:		; preds = %bb31, %entry
+	%m.0 = phi i32 [ 2, %entry ], [ %55, %bb31 ]		; <i32> [#uses=3]
+	%m2.0 = phi i32 [ 1, %entry ], [ %56, %bb31 ]		; <i32> [#uses=4]
+	%s.0 = phi i32 [ 0, %entry ], [ %57, %bb31 ]		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 508, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%58 = icmp ult i32 %s.0, %8		; <i1> [#uses=1]
+	br i1 %58, label %bb, label %return
+
+return:		; preds = %bb32
+	call void @llvm.dbg.stoppoint(i32 530, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1748 to %0*))
+	ret void
+
+lpad:		; preds = %invcont25, %bb22, %bb
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select40 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 530, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %agg.result)
+			to label %Unwind unwind label %lpad41
+
+lpad41:		; preds = %lpad
+	%eh_ptr42 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select44 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr42, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 530, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+Unwind:		; preds = %lpad
+	call void @_Unwind_Resume(i8* %eh_ptr)
+	unreachable
+}
+
+define linkonce void @_ZN10polynomialIdE11inverse_fftERKS_ISt7complexIdEE(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<std::complex<double> >"* %poly) {
+entry:
+	%result = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=1]
+	%u = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=6]
+	%t = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=6]
+	%w = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=5]
+	%wm = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=5]
+	%0 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=2]
+	%1 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=2]
+	%2 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=2]
+	%memtmp22 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp25 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp26 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	%memtmp28 = alloca %"struct.std::complex<double>", align 8		; <%"struct.std::complex<double>"*> [#uses=3]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*))
+	%3 = bitcast %"struct.polynomial<std::complex<double> >"* %result to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %3, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1774 to %0*))
+	%4 = bitcast %"struct.std::complex<double>"* %u to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %4, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1775 to %0*))
+	%5 = bitcast %"struct.std::complex<double>"* %t to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %5, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1776 to %0*))
+	%6 = bitcast %"struct.std::complex<double>"* %w to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %6, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1777 to %0*))
+	%7 = bitcast %"struct.std::complex<double>"* %wm to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %7, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1778 to %0*))
+	call void @llvm.dbg.stoppoint(i32 537, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%8 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%9 = call i32 @_ZN10polynomialIdE4log2Ej(i32 %8) nounwind		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 539, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %wm, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %w, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %t, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %u, double 0.000000e+00, double 0.000000e+00) nounwind
+	call void @llvm.dbg.stoppoint(i32 541, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdE11bit_reverseERKS_ISt7complexIdEE(%"struct.polynomial<std::complex<double> >"* noalias sret %agg.result, %"struct.polynomial<std::complex<double> >"* %poly)
+	call void @llvm.dbg.stoppoint(i32 546, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb34
+
+bb:		; preds = %bb34
+	call void @llvm.dbg.stoppoint(i32 548, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%10 = uitofp i32 %m.0 to double		; <double> [#uses=1]
+	call void @_ZNSt7complexIdEC1Edd(%"struct.std::complex<double>"* %1, double %10, double 0.000000e+00) nounwind
+	call void @_ZStngIdESt7complexIT_ERKS2_(%"struct.std::complex<double>"* noalias sret %0, %"struct.std::complex<double>"* @_ZN10polynomialIdE4PI2IE) nounwind
+	invoke void @_ZStdvIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %2, %"struct.std::complex<double>"* %0, %"struct.std::complex<double>"* %1)
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 548, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt3expIdESt7complexIT_ERKS2_(%"struct.std::complex<double>"* noalias sret %memtmp22, %"struct.std::complex<double>"* %2) nounwind
+	%11 = getelementptr %"struct.std::complex<double>"* %wm, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%12 = getelementptr %"struct.std::complex<double>"* %memtmp22, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%13 = load double* %12, align 8		; <double> [#uses=1]
+	store double %13, double* %11, align 8
+	%14 = getelementptr %"struct.std::complex<double>"* %wm, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%15 = getelementptr %"struct.std::complex<double>"* %memtmp22, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%16 = load double* %15, align 8		; <double> [#uses=1]
+	store double %16, double* %14, align 8
+	call void @llvm.dbg.stoppoint(i32 549, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%17 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEaSEd(%"struct.std::complex<double>"* %w, double 1.000000e+00) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 551, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb32
+
+bb24:		; preds = %bb30
+	call void @llvm.dbg.stoppoint(i32 555, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%18 = add i32 %k.0, %m2.0		; <i32> [#uses=1]
+	%19 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %18) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	call void @_ZStmlIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp25, %"struct.std::complex<double>"* %w, %"struct.std::complex<double>"* %19) nounwind
+	%20 = getelementptr %"struct.std::complex<double>"* %t, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%21 = getelementptr %"struct.std::complex<double>"* %memtmp25, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%22 = load double* %21, align 8		; <double> [#uses=1]
+	store double %22, double* %20, align 8
+	%23 = getelementptr %"struct.std::complex<double>"* %t, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%24 = getelementptr %"struct.std::complex<double>"* %memtmp25, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%25 = load double* %24, align 8		; <double> [#uses=1]
+	store double %25, double* %23, align 8
+	call void @llvm.dbg.stoppoint(i32 556, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%26 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %k.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	%27 = getelementptr %"struct.std::complex<double>"* %u, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%28 = getelementptr %"struct.std::complex<double>"* %26, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%29 = load double* %28, align 4		; <double> [#uses=1]
+	store double %29, double* %27, align 8
+	%30 = getelementptr %"struct.std::complex<double>"* %u, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%31 = getelementptr %"struct.std::complex<double>"* %26, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%32 = load double* %31, align 4		; <double> [#uses=1]
+	store double %32, double* %30, align 8
+	call void @llvm.dbg.stoppoint(i32 557, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%33 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %k.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	invoke void @_ZStplIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp26, %"struct.std::complex<double>"* %u, %"struct.std::complex<double>"* %t)
+			to label %invcont27 unwind label %lpad
+
+invcont27:		; preds = %bb24
+	%34 = getelementptr %"struct.std::complex<double>"* %33, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%35 = getelementptr %"struct.std::complex<double>"* %memtmp26, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%36 = load double* %35, align 8		; <double> [#uses=1]
+	store double %36, double* %34, align 4
+	%37 = getelementptr %"struct.std::complex<double>"* %33, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%38 = getelementptr %"struct.std::complex<double>"* %memtmp26, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%39 = load double* %38, align 8		; <double> [#uses=1]
+	store double %39, double* %37, align 4
+	call void @llvm.dbg.stoppoint(i32 558, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%40 = add i32 %k.0, %m2.0		; <i32> [#uses=1]
+	%41 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %40) nounwind		; <%"struct.std::complex<double>"*> [#uses=2]
+	invoke void @_ZStmiIdESt7complexIT_ERKS2_S4_(%"struct.std::complex<double>"* noalias sret %memtmp28, %"struct.std::complex<double>"* %u, %"struct.std::complex<double>"* %t)
+			to label %invcont29 unwind label %lpad
+
+invcont29:		; preds = %invcont27
+	%42 = getelementptr %"struct.std::complex<double>"* %41, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%43 = getelementptr %"struct.std::complex<double>"* %memtmp28, i32 0, i32 0, i32 0		; <double*> [#uses=1]
+	%44 = load double* %43, align 8		; <double> [#uses=1]
+	store double %44, double* %42, align 4
+	%45 = getelementptr %"struct.std::complex<double>"* %41, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%46 = getelementptr %"struct.std::complex<double>"* %memtmp28, i32 0, i32 0, i32 1		; <double*> [#uses=1]
+	%47 = load double* %46, align 8		; <double> [#uses=1]
+	store double %47, double* %45, align 4
+	call void @llvm.dbg.stoppoint(i32 553, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%48 = add i32 %k.0, %m.0		; <i32> [#uses=1]
+	br label %bb30
+
+bb30:		; preds = %bb32, %invcont29
+	%k.0 = phi i32 [ %48, %invcont29 ], [ %j.0, %bb32 ]		; <i32> [#uses=6]
+	call void @llvm.dbg.stoppoint(i32 553, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%49 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%50 = add i32 %49, -1		; <i32> [#uses=1]
+	%51 = icmp ult i32 %50, %k.0		; <i1> [#uses=1]
+	br i1 %51, label %bb31, label %bb24
+
+bb31:		; preds = %bb30
+	call void @llvm.dbg.stoppoint(i32 561, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%52 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEmLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %w, %"struct.std::complex<double>"* %wm) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 551, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%53 = add i32 %j.0, 1		; <i32> [#uses=1]
+	br label %bb32
+
+bb32:		; preds = %bb31, %invcont
+	%j.0 = phi i32 [ 0, %invcont ], [ %53, %bb31 ]		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 551, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%54 = add i32 %m2.0, -1		; <i32> [#uses=1]
+	%55 = icmp ult i32 %54, %j.0		; <i1> [#uses=1]
+	br i1 %55, label %bb33, label %bb30
+
+bb33:		; preds = %bb32
+	call void @llvm.dbg.stoppoint(i32 564, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%56 = shl i32 %m.0, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 565, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%57 = shl i32 %m2.0, 1		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 546, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%58 = add i32 %s.0, 1		; <i32> [#uses=1]
+	br label %bb34
+
+bb34:		; preds = %bb33, %entry
+	%m.0 = phi i32 [ 2, %entry ], [ %56, %bb33 ]		; <i32> [#uses=3]
+	%m2.0 = phi i32 [ 1, %entry ], [ %57, %bb33 ]		; <i32> [#uses=4]
+	%s.0 = phi i32 [ 0, %entry ], [ %58, %bb33 ]		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 546, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%59 = icmp ult i32 %s.0, %9		; <i1> [#uses=1]
+	br i1 %59, label %bb, label %bb37
+
+bb36:		; preds = %bb37
+	call void @llvm.dbg.stoppoint(i32 569, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%60 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%61 = uitofp i32 %60 to double		; <double> [#uses=1]
+	%62 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %agg.result, i32 %j.1) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	%63 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEdVEd(%"struct.std::complex<double>"* %62, double %61) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 568, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%64 = add i32 %j.1, 1		; <i32> [#uses=1]
+	br label %bb37
+
+bb37:		; preds = %bb36, %bb34
+	%j.1 = phi i32 [ %64, %bb36 ], [ 0, %bb34 ]		; <i32> [#uses=3]
+	call void @llvm.dbg.stoppoint(i32 568, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%65 = call i32 @_ZNK10polynomialISt7complexIdEE6degreeEv(%"struct.polynomial<std::complex<double> >"* %poly) nounwind		; <i32> [#uses=1]
+	%66 = icmp ugt i32 %65, %j.1		; <i1> [#uses=1]
+	br i1 %66, label %bb36, label %return
+
+return:		; preds = %bb37
+	call void @llvm.dbg.stoppoint(i32 571, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1771 to %0*))
+	ret void
+
+lpad:		; preds = %invcont27, %bb24, %bb
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select46 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 571, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %agg.result)
+			to label %Unwind unwind label %lpad47
+
+lpad47:		; preds = %lpad
+	%eh_ptr48 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select50 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr48, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 571, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+Unwind:		; preds = %lpad
+	call void @_Unwind_Resume(i8* %eh_ptr)
+	unreachable
+}
+
+define linkonce void @_ZNK10polynomialIdEmlERKS0_(%"struct.polynomial<double>"* noalias sret %agg.result, %"struct.polynomial<double>"* %this, %"struct.polynomial<double>"* %poly) {
+entry:
+	%result = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=1]
+	%dft2 = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=7]
+	%dft1 = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=6]
+	%a2 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=8]
+	%a1 = alloca %"struct.polynomial<double>", align 8		; <%"struct.polynomial<double>"*> [#uses=9]
+	%0 = alloca %"struct.polynomial<std::complex<double> >", align 8		; <%"struct.polynomial<std::complex<double> >"*> [#uses=4]
+	call void @llvm.dbg.func.start(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*))
+	%1 = bitcast %"struct.polynomial<double>"* %result to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %1, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1791 to %0*))
+	%2 = bitcast %"struct.polynomial<std::complex<double> >"* %dft2 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %2, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1795 to %0*))
+	%3 = bitcast %"struct.polynomial<std::complex<double> >"* %dft1 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %3, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1797 to %0*))
+	%4 = bitcast %"struct.polynomial<double>"* %a2 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %4, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1799 to %0*))
+	%5 = bitcast %"struct.polynomial<double>"* %a1 to %0*		; <%0*> [#uses=1]
+	call void @llvm.dbg.declare(%0* %5, %0* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable1801 to %0*))
+	call void @llvm.dbg.stoppoint(i32 590, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdEC1ERKS0_(%"struct.polynomial<double>"* %a1, %"struct.polynomial<double>"* %this)
+	call void @llvm.dbg.stoppoint(i32 591, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdEC1ERKS0_(%"struct.polynomial<double>"* %a2, %"struct.polynomial<double>"* %poly)
+			to label %invcont unwind label %lpad
+
+invcont:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 594, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%6 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %a1) nounwind		; <i32> [#uses=1]
+	%7 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %a2) nounwind		; <i32> [#uses=1]
+	%8 = icmp ugt i32 %6, %7		; <i1> [#uses=1]
+	br i1 %8, label %bb, label %bb26
+
+bb:		; preds = %invcont
+	call void @llvm.dbg.stoppoint(i32 595, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%9 = invoke i32 @_ZN10polynomialIdE11stretch_fftEv(%"struct.polynomial<double>"* %a1)
+			to label %invcont24 unwind label %lpad76		; <i32> [#uses=1]
+
+invcont24:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 595, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%10 = invoke %"struct.polynomial<double>"* @_ZN10polynomialIdE7stretchEj(%"struct.polynomial<double>"* %a2, i32 %9)
+			to label %bb29 unwind label %lpad76		; <%"struct.polynomial<double>"*> [#uses=0]
+
+bb26:		; preds = %invcont
+	call void @llvm.dbg.stoppoint(i32 597, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%11 = invoke i32 @_ZN10polynomialIdE11stretch_fftEv(%"struct.polynomial<double>"* %a2)
+			to label %invcont27 unwind label %lpad76		; <i32> [#uses=1]
+
+invcont27:		; preds = %bb26
+	call void @llvm.dbg.stoppoint(i32 597, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%12 = invoke %"struct.polynomial<double>"* @_ZN10polynomialIdE7stretchEj(%"struct.polynomial<double>"* %a1, i32 %11)
+			to label %bb29 unwind label %lpad76		; <%"struct.polynomial<double>"*> [#uses=0]
+
+bb29:		; preds = %invcont27, %invcont24
+	call void @llvm.dbg.stoppoint(i32 600, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdE3fftERKS0_(%"struct.polynomial<std::complex<double> >"* noalias sret %dft1, %"struct.polynomial<double>"* %a1)
+			to label %invcont30 unwind label %lpad76
+
+invcont30:		; preds = %bb29
+	call void @llvm.dbg.stoppoint(i32 601, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdE3fftERKS0_(%"struct.polynomial<std::complex<double> >"* noalias sret %dft2, %"struct.polynomial<double>"* %a2)
+			to label %invcont31 unwind label %lpad80
+
+invcont31:		; preds = %invcont30
+	call void @llvm.dbg.stoppoint(i32 604, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%13 = call i32 @_ZNK10polynomialIdE6degreeEv(%"struct.polynomial<double>"* %a1) nounwind		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 606, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	br label %bb33
+
+bb32:		; preds = %bb33
+	call void @llvm.dbg.stoppoint(i32 607, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%14 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %dft2, i32 %k15.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	%15 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %dft1, i32 %k15.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	%16 = call %"struct.std::complex<double>"* @_ZNSt7complexIdEmLIdEERS0_RKS_IT_E(%"struct.std::complex<double>"* %15, %"struct.std::complex<double>"* %14) nounwind		; <%"struct.std::complex<double>"*> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 606, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%17 = add i32 %k15.0, 1		; <i32> [#uses=1]
+	br label %bb33
+
+bb33:		; preds = %bb32, %invcont31
+	%k15.0 = phi i32 [ 0, %invcont31 ], [ %17, %bb32 ]		; <i32> [#uses=4]
+	call void @llvm.dbg.stoppoint(i32 606, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%18 = icmp ult i32 %k15.0, %13		; <i1> [#uses=1]
+	br i1 %18, label %bb32, label %bb34
+
+bb34:		; preds = %bb33
+	call void @llvm.dbg.stoppoint(i32 610, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdE11inverse_fftERKS_ISt7complexIdEE(%"struct.polynomial<std::complex<double> >"* noalias sret %0, %"struct.polynomial<std::complex<double> >"* %dft1)
+			to label %invcont35 unwind label %lpad84
+
+invcont35:		; preds = %bb34
+	call void @llvm.dbg.stoppoint(i32 610, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%19 = invoke %"struct.polynomial<std::complex<double> >"* @_ZN10polynomialISt7complexIdEEaSERKS2_(%"struct.polynomial<std::complex<double> >"* %dft2, %"struct.polynomial<std::complex<double> >"* %0)
+			to label %invcont36 unwind label %lpad88		; <%"struct.polynomial<std::complex<double> >"*> [#uses=0]
+
+invcont36:		; preds = %invcont35
+	call void @llvm.dbg.stoppoint(i32 610, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %0)
+			to label %bb43 unwind label %lpad84
+
+bb43:		; preds = %invcont36
+	call void @llvm.dbg.stoppoint(i32 613, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%20 = add i32 %13, -1		; <i32> [#uses=2]
+	call void @llvm.dbg.stoppoint(i32 614, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdEC1Ej(%"struct.polynomial<double>"* %agg.result, i32 %20)
+			to label %bb46 unwind label %lpad84
+
+bb45:		; preds = %bb46
+	call void @llvm.dbg.stoppoint(i32 617, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%21 = call double* @_ZN10polynomialIdEixEj(%"struct.polynomial<double>"* %agg.result, i32 %k.0) nounwind		; <double*> [#uses=1]
+	%22 = call %"struct.std::complex<double>"* @_ZN10polynomialISt7complexIdEEixEj(%"struct.polynomial<std::complex<double> >"* %dft2, i32 %k.0) nounwind		; <%"struct.std::complex<double>"*> [#uses=1]
+	%23 = call double* @_ZNSt7complexIdE4realEv(%"struct.std::complex<double>"* %22) nounwind		; <double*> [#uses=1]
+	%24 = load double* %23, align 8		; <double> [#uses=1]
+	store double %24, double* %21, align 8
+	call void @llvm.dbg.stoppoint(i32 616, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%25 = add i32 %k.0, 1		; <i32> [#uses=1]
+	br label %bb46
+
+bb46:		; preds = %bb45, %bb43
+	%k.0 = phi i32 [ %25, %bb45 ], [ 0, %bb43 ]		; <i32> [#uses=4]
+	call void @llvm.dbg.stoppoint(i32 616, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	%26 = icmp ult i32 %k.0, %20		; <i1> [#uses=1]
+	br i1 %26, label %bb45, label %bb47
+
+bb47:		; preds = %bb46
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %dft2)
+			to label %bb54 unwind label %lpad80
+
+bb54:		; preds = %bb47
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %dft1)
+			to label %bb61 unwind label %lpad76
+
+bb61:		; preds = %bb54
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %a2)
+			to label %bb68 unwind label %lpad
+
+bb68:		; preds = %bb61
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %a1)
+	call void @llvm.dbg.region.end(%0* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram1785 to %0*))
+	ret void
+
+lpad:		; preds = %bb61, %entry
+	%eh_ptr = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select75 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad
+
+lpad76:		; preds = %bb54, %bb29, %invcont27, %bb26, %invcont24, %bb
+	%eh_ptr77 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select79 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr77, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad112
+
+lpad80:		; preds = %bb47, %invcont30
+	%eh_ptr81 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select83 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr81, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad113
+
+lpad84:		; preds = %bb43, %invcont36, %bb34
+	%eh_ptr85 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select87 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr85, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	br label %ppad114
+
+lpad88:		; preds = %invcont35
+	%eh_ptr89 = call i8* @llvm.eh.exception()		; <i8*> [#uses=2]
+	%eh_select91 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr89, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 610, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %0)
+			to label %ppad114 unwind label %lpad92
+
+lpad92:		; preds = %lpad88
+	%eh_ptr93 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select95 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr93, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 610, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad96:		; preds = %ppad114
+	%eh_ptr97 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select99 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr97, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad100:		; preds = %ppad113
+	%eh_ptr101 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select103 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr101, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad104:		; preds = %ppad112
+	%eh_ptr105 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select107 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr105, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+lpad108:		; preds = %ppad
+	%eh_ptr109 = call i8* @llvm.eh.exception()		; <i8*> [#uses=1]
+	%eh_select111 = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr109, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i32 1)		; <i32> [#uses=0]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	call void @_ZSt9terminatev() noreturn nounwind
+	unreachable
+
+ppad:		; preds = %ppad112, %lpad
+	%eh_exception.3 = phi i8* [ %eh_ptr, %lpad ], [ %eh_exception.2, %ppad112 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %a1)
+			to label %Unwind unwind label %lpad108
+
+ppad112:		; preds = %ppad113, %lpad76
+	%eh_exception.2 = phi i8* [ %eh_ptr77, %lpad76 ], [ %eh_exception.1, %ppad113 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialIdED1Ev(%"struct.polynomial<double>"* %a2)
+			to label %ppad unwind label %lpad104
+
+ppad113:		; preds = %ppad114, %lpad80
+	%eh_exception.1 = phi i8* [ %eh_ptr81, %lpad80 ], [ %eh_exception.0, %ppad114 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %dft1)
+			to label %ppad112 unwind label %lpad100
+
+ppad114:		; preds = %lpad88, %lpad84
+	%eh_exception.0 = phi i8* [ %eh_ptr85, %lpad84 ], [ %eh_ptr89, %lpad88 ]		; <i8*> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 620, i32 0, %0* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to %0*))
+	invoke void @_ZN10polynomialISt7complexIdEED1Ev(%"struct.polynomial<std::complex<double> >"* %dft2)
+			to label %ppad113 unwind label %lpad96
+
+Unwind:		; preds = %ppad
+	call void @_Unwind_Resume(i8* %eh_exception.3)
+	unreachable
+}
+
+declare i32 @strcmp(i8* nocapture, i8* nocapture) nounwind readonly
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, double)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSo5flushEv(%"struct.std::basic_ostream<char,std::char_traits<char> >"*)
+
+declare extern_weak i32 @pthread_once(i32*, void ()*)
+
+declare extern_weak i8* @pthread_getspecific(i32)
+
+declare extern_weak i32 @pthread_setspecific(i32, i8*)
+
+declare extern_weak i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare extern_weak i32 @pthread_cancel(i32)
+
+declare extern_weak i32 @pthread_mutex_lock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_trylock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
+
+declare extern_weak i32 @pthread_mutex_init(%struct.pthread_mutex_t*, %struct..0._50*)
+
+declare extern_weak i32 @pthread_key_create(i32*, void (i8*)*)
+
+declare extern_weak i32 @pthread_key_delete(i32)
+
+declare extern_weak i32 @pthread_mutexattr_init(%struct..0._50*)
+
+declare extern_weak i32 @pthread_mutexattr_settype(%struct..0._50*, i32)
+
+declare extern_weak i32 @pthread_mutexattr_destroy(%struct..0._50*)
+
+declare i32 @memcmp(i8* nocapture, i8* nocapture, i32) nounwind readonly
diff --git a/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll b/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll
new file mode 100644
index 0000000000000..2342f05aac7f7
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis
+; rdar://6808691
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-apple-darwin9.0"
+	type <{ i32, i16, i8, i8, i64, i64, i16, [0 x i16] }>		
+
+define i32 @foo() {
+entry:
+	%.compoundliteral = alloca %0		
+	%tmp228 = getelementptr %0* %.compoundliteral, i32 0, i32 7
+	%tmp229 = bitcast [0 x i16]* %tmp228 to i8*		
+	call void @llvm.memset.i64(i8* %tmp229, i8 0, i64 0, i32 2)
+	unreachable
+}
+
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
diff --git a/test/Transforms/ScalarRepl/2009-05-08-I1Crash.ll b/test/Transforms/ScalarRepl/2009-05-08-I1Crash.ll
new file mode 100644
index 0000000000000..0a604e9dcc3c5
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-05-08-I1Crash.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis
+; PR4146
+
+ %wrapper = type { i1 }
+
+define void @f() {
+entry:
+        %w = alloca %wrapper, align 8           ; <%wrapper*> [#uses=1]
+        %0 = getelementptr %wrapper* %w, i64 0, i32 0           ; <i1*>
+        store i1 true, i1* %0
+        ret void
+}
diff --git a/test/Transforms/ScalarRepl/2009-06-01-BitcastIntPadding.ll b/test/Transforms/ScalarRepl/2009-06-01-BitcastIntPadding.ll
new file mode 100644
index 0000000000000..ffdd679355a7b
--- /dev/null
+++ b/test/Transforms/ScalarRepl/2009-06-01-BitcastIntPadding.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -scalarrepl
+; PR4286
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "x86_64-undermydesk-freebsd8.0"
+	%struct.singlebool = type <{ i8 }>
+
+define zeroext i8 @doit() nounwind {
+entry:
+	%a = alloca %struct.singlebool, align 1		; <%struct.singlebool*> [#uses=2]
+	%storetmp.i = bitcast %struct.singlebool* %a to i1*		; <i1*> [#uses=1]
+	store i1 true, i1* %storetmp.i
+	%tmp = getelementptr %struct.singlebool* %a, i64 0, i32 0		; <i8*> [#uses=1]
+	%tmp1 = load i8* %tmp		; <i8> [#uses=1]
+	ret i8 %tmp1
+}
+
diff --git a/test/Transforms/ScalarRepl/AggregatePromote.ll b/test/Transforms/ScalarRepl/AggregatePromote.ll
new file mode 100644
index 0000000000000..104a0f989760a
--- /dev/null
+++ b/test/Transforms/ScalarRepl/AggregatePromote.ll
@@ -0,0 +1,51 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep alloca
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.0.0"
+
+define i64 @test1(i64 %X) {
+	%A = alloca i64		; <i64*> [#uses=3]
+	store i64 %X, i64* %A
+	%B = bitcast i64* %A to i32*		; <i32*> [#uses=1]
+	%C = bitcast i32* %B to i8*		; <i8*> [#uses=1]
+	store i8 0, i8* %C
+	%Y = load i64* %A		; <i64> [#uses=1]
+	ret i64 %Y
+}
+
+define i8 @test2(i64 %X) {
+	%X_addr = alloca i64		; <i64*> [#uses=2]
+	store i64 %X, i64* %X_addr
+	%tmp.0 = bitcast i64* %X_addr to i32*		; <i32*> [#uses=1]
+	%tmp.1 = getelementptr i32* %tmp.0, i32 1		; <i32*> [#uses=1]
+	%tmp.2 = bitcast i32* %tmp.1 to i8*		; <i8*> [#uses=1]
+	%tmp.3 = getelementptr i8* %tmp.2, i32 3		; <i8*> [#uses=1]
+	%tmp.2.upgrd.1 = load i8* %tmp.3		; <i8> [#uses=1]
+	ret i8 %tmp.2.upgrd.1
+}
+
+define i16 @crafty(i64 %X) {
+	%a = alloca { i64 }		; <{ i64 }*> [#uses=2]
+	%tmp.0 = getelementptr { i64 }* %a, i32 0, i32 0		; <i64*> [#uses=1]
+	store i64 %X, i64* %tmp.0
+	%tmp.3 = bitcast { i64 }* %a to [4 x i16]*		; <[4 x i16]*> [#uses=2]
+	%tmp.4 = getelementptr [4 x i16]* %tmp.3, i32 0, i32 3		; <i16*> [#uses=1]
+	%tmp.5 = load i16* %tmp.4		; <i16> [#uses=1]
+	%tmp.8 = getelementptr [4 x i16]* %tmp.3, i32 0, i32 2		; <i16*> [#uses=1]
+	%tmp.9 = load i16* %tmp.8		; <i16> [#uses=1]
+	%tmp.10 = or i16 %tmp.9, %tmp.5		; <i16> [#uses=1]
+	ret i16 %tmp.10
+}
+
+define i16 @crafty2(i64 %X) {
+	%a = alloca i64		; <i64*> [#uses=2]
+	store i64 %X, i64* %a
+	%tmp.3 = bitcast i64* %a to [4 x i16]*		; <[4 x i16]*> [#uses=2]
+	%tmp.4 = getelementptr [4 x i16]* %tmp.3, i32 0, i32 3		; <i16*> [#uses=1]
+	%tmp.5 = load i16* %tmp.4		; <i16> [#uses=1]
+	%tmp.8 = getelementptr [4 x i16]* %tmp.3, i32 0, i32 2		; <i16*> [#uses=1]
+	%tmp.9 = load i16* %tmp.8		; <i16> [#uses=1]
+	%tmp.10 = or i16 %tmp.9, %tmp.5		; <i16> [#uses=1]
+	ret i16 %tmp.10
+}
diff --git a/test/Transforms/ScalarRepl/DifferingTypes.ll b/test/Transforms/ScalarRepl/DifferingTypes.ll
new file mode 100644
index 0000000000000..c0604142df89a
--- /dev/null
+++ b/test/Transforms/ScalarRepl/DifferingTypes.ll
@@ -0,0 +1,15 @@
+; This is a feature test.  Hopefully one day this will be implemented.  The 
+; generated code should perform the appropriate masking operations required 
+; depending on the endianness of the target...
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep alloca
+
+define i32 @testfunc(i32 %i, i8 %j) {
+	%I = alloca i32		; <i32*> [#uses=3]
+	store i32 %i, i32* %I
+	%P = bitcast i32* %I to i8*		; <i8*> [#uses=1]
+	store i8 %j, i8* %P
+	%t = load i32* %I		; <i32> [#uses=1]
+	ret i32 %t
+}
+
diff --git a/test/Transforms/ScalarRepl/arraytest.ll b/test/Transforms/ScalarRepl/arraytest.ll
new file mode 100644
index 0000000000000..911a8e38c0873
--- /dev/null
+++ b/test/Transforms/ScalarRepl/arraytest.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -scalarrepl -mem2reg | llvm-dis | not grep alloca
+
+define i32 @test() {
+	%X = alloca [4 x i32]		; <[4 x i32]*> [#uses=1]
+	%Y = getelementptr [4 x i32]* %X, i64 0, i64 0		; <i32*> [#uses=2]
+	store i32 0, i32* %Y
+	%Z = load i32* %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/ScalarRepl/badarray.ll b/test/Transforms/ScalarRepl/badarray.ll
new file mode 100644
index 0000000000000..c48848630564b
--- /dev/null
+++ b/test/Transforms/ScalarRepl/badarray.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | not grep alloca
+; PR3466
+
+define i32 @test() {
+	%X = alloca [4 x i32]		; <[4 x i32]*> [#uses=1]
+        ; Off end of array!
+	%Y = getelementptr [4 x i32]* %X, i64 0, i64 6		; <i32*> [#uses=2]
+	store i32 0, i32* %Y
+	%Z = load i32* %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
+
+define i32 @test2() nounwind {
+entry:
+        %yx2.i = alloca float, align 4          ; <float*> [#uses=1]            
+        %yx26.i = bitcast float* %yx2.i to i64*         ; <i64*> [#uses=1]      
+        %0 = load i64* %yx26.i, align 8         ; <i64> [#uses=0]               
+        unreachable
+}
diff --git a/test/Transforms/ScalarRepl/basictest.ll b/test/Transforms/ScalarRepl/basictest.ll
new file mode 100644
index 0000000000000..11a1d51a96767
--- /dev/null
+++ b/test/Transforms/ScalarRepl/basictest.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -scalarrepl -mem2reg | llvm-dis | not grep alloca
+
+define i32 @test() {
+	%X = alloca { i32, float }		; <{ i32, float }*> [#uses=1]
+	%Y = getelementptr { i32, float }* %X, i64 0, i32 0		; <i32*> [#uses=2]
+	store i32 0, i32* %Y
+	%Z = load i32* %Y		; <i32> [#uses=1]
+	ret i32 %Z
+}
+
diff --git a/test/Transforms/ScalarRepl/bitfield-sroa.ll b/test/Transforms/ScalarRepl/bitfield-sroa.ll
new file mode 100644
index 0000000000000..34dd120e3f8f9
--- /dev/null
+++ b/test/Transforms/ScalarRepl/bitfield-sroa.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca        
+; rdar://6532315
+%t = type { { i32, i16, i8, i8 } }
+
+define i8 @foo(i64 %A) {
+        %ALL = alloca %t, align 8 
+        %tmp59172 = bitcast %t* %ALL to i64*
+        store i64 %A, i64* %tmp59172, align 8
+        %C = getelementptr %t* %ALL, i32 0, i32 0, i32 1             
+        %D = bitcast i16* %C to i32*    
+        %E = load i32* %D, align 4     
+        %F = bitcast %t* %ALL to i8* 
+        %G = load i8* %F, align 8 
+	ret i8 %G
+}
+
diff --git a/test/Transforms/ScalarRepl/copy-aggregate.ll b/test/Transforms/ScalarRepl/copy-aggregate.ll
new file mode 100644
index 0000000000000..4ab17ae2bbb96
--- /dev/null
+++ b/test/Transforms/ScalarRepl/copy-aggregate.ll
@@ -0,0 +1,57 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+; PR3290
+
+;; Store of integer to whole alloca struct.
+define i32 @test1(i64 %V) nounwind {
+	%X = alloca {{i32, i32}}
+	%Y = bitcast {{i32,i32}}* %X to i64*
+	store i64 %V, i64* %Y
+
+	%A = getelementptr {{i32,i32}}* %X, i32 0, i32 0, i32 0
+	%B = getelementptr {{i32,i32}}* %X, i32 0, i32 0, i32 1
+	%a = load i32* %A
+	%b = load i32* %B
+	%c = add i32 %a, %b
+	ret i32 %c
+}
+
+;; Store of integer to whole struct/array alloca.
+define float @test2(i128 %V) nounwind {
+	%X = alloca {[4 x float]}
+	%Y = bitcast {[4 x float]}* %X to i128*
+	store i128 %V, i128* %Y
+
+	%A = getelementptr {[4 x float]}* %X, i32 0, i32 0, i32 0
+	%B = getelementptr {[4 x float]}* %X, i32 0, i32 0, i32 3
+	%a = load float* %A
+	%b = load float* %B
+	%c = add float %a, %b
+	ret float %c
+}
+
+;; Load of whole alloca struct as integer
+define i64 @test3(i32 %a, i32 %b) nounwind {
+	%X = alloca {{i32, i32}}
+
+	%A = getelementptr {{i32,i32}}* %X, i32 0, i32 0, i32 0
+	%B = getelementptr {{i32,i32}}* %X, i32 0, i32 0, i32 1
+        store i32 %a, i32* %A
+        store i32 %b, i32* %B
+
+	%Y = bitcast {{i32,i32}}* %X to i64*
+        %Z = load i64* %Y
+	ret i64 %Z
+}
+
+;; load of integer from whole struct/array alloca.
+define i128 @test4(float %a, float %b) nounwind {
+	%X = alloca {[4 x float]}
+	%A = getelementptr {[4 x float]}* %X, i32 0, i32 0, i32 0
+	%B = getelementptr {[4 x float]}* %X, i32 0, i32 0, i32 3
+	store float %a, float* %A
+	store float %b, float* %B
+        
+      	%Y = bitcast {[4 x float]}* %X to i128*
+	%V = load i128* %Y
+	ret i128 %V
+}
diff --git a/test/Transforms/ScalarRepl/debuginfo.ll b/test/Transforms/ScalarRepl/debuginfo.ll
new file mode 100644
index 0000000000000..63ecd687ac5b2
--- /dev/null
+++ b/test/Transforms/ScalarRepl/debuginfo.ll
@@ -0,0 +1,105 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+	%struct.Sphere = type { %struct.Vec }
+	%struct.Vec = type { i32, i32, i32 }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [6 x i8] c"r.cpp\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 4, i8* getelementptr ([6 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"Vec\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str6 = internal constant [2 x i8] c"y\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype7 = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str6, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, i64 32, i64 32, i64 32, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str8 = internal constant [2 x i8] c"z\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype9 = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([2 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, i64 32, i64 32, i64 64, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype10 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype11 = internal constant %llvm.dbg.derivedtype.type { i32 458790, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 96, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype12 = internal constant %llvm.dbg.derivedtype.type { i32 458768, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype11 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [3 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype10 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite13 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite13 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array14 = internal constant [5 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype10 to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[5 x { }*]*> [#uses=1]
+@llvm.dbg.composite15 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([5 x { }*]* @llvm.dbg.array14 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram16 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 5, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite15 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array17 = internal constant [5 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype7 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype9 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram16 to { }*) ], section "llvm.metadata"		; <[5 x { }*]*> [#uses=1]
+@llvm.dbg.composite18 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 2, i64 96, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([5 x { }*]* @llvm.dbg.array17 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype19 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array20 = internal constant [5 x { }*] [ { }* null, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype19 to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) ], section "llvm.metadata"		; <[5 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([5 x { }*]* @llvm.dbg.array20 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str21 = internal constant [13 x i8] c"__comp_ctor \00", section "llvm.metadata"		; <[13 x i8]*> [#uses=1]
+@.str22 = internal constant [14 x i8] c"_ZN3VecC1Eiii\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@llvm.dbg.array32 = internal constant [3 x { }*] [ { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite33 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array32 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str34 = internal constant [10 x i8] c"operator-\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str35 = internal constant [14 x i8] c"_ZmiRK3VecS1_\00", section "llvm.metadata"		; <[14 x i8]*> [#uses=1]
+@.str41 = internal constant [7 x i8] c"Sphere\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str43 = internal constant [7 x i8] c"center\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype44 = internal constant %llvm.dbg.derivedtype.type { i32 458765, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([7 x i8]* @.str43, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 14, i64 96, i64 32, i64 0, i32 1, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.derivedtype45 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite52 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array46 = internal constant [3 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype45 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite47 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array46 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@.str48 = internal constant [11 x i8] c"ray_sphere\00", section "llvm.metadata"		; <[11 x i8]*> [#uses=1]
+@.str49 = internal constant [30 x i8] c"_ZN6Sphere10ray_sphereERK3Vec\00", section "llvm.metadata"		; <[30 x i8]*> [#uses=1]
+@llvm.dbg.subprogram50 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([11 x i8]* @.str48, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str48, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str49, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 16, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite47 to { }*), i1 false, i1 false }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.array51 = internal constant [2 x { }*] [ { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype44 to { }*), { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram50 to { }*) ], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite52 = internal constant %llvm.dbg.composite.type { i32 458771, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([7 x i8]* @.str41, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 12, i64 96, i64 32, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array51 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.derivedtype53 = internal constant %llvm.dbg.derivedtype.type { i32 458767, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite52 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@llvm.dbg.array54 = internal constant [3 x { }*] [ { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype53 to { }*), { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype12 to { }*) ], section "llvm.metadata"		; <[3 x { }*]*> [#uses=1]
+@llvm.dbg.composite55 = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([3 x { }*]* @llvm.dbg.array54 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprogram56 = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([11 x i8]* @.str48, i32 0, i32 0), i8* getelementptr ([11 x i8]* @.str48, i32 0, i32 0), i8* getelementptr ([30 x i8]* @.str49, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 16, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite55 to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str61 = internal constant [2 x i8] c"v\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable62 = internal constant %llvm.dbg.variable.type { i32 459008, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram56 to { }*), i8* getelementptr ([2 x i8]* @.str61, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 17, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite18 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=1]
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+define i32 @_ZN6Sphere10ray_sphereERK3Vec(%struct.Sphere* %this, %struct.Vec* %Orig) nounwind {
+entry:
+	%v = alloca %struct.Vec, align 8		; <%struct.Vec*> [#uses=4]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram56 to { }*))
+	%0 = bitcast %struct.Vec* %v to { }*		; <{ }*> [#uses=1]
+	call void @llvm.dbg.declare({ }* %0, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable62 to { }*))
+	%1 = getelementptr %struct.Sphere* %this, i32 0, i32 0, i32 2		; <i32*> [#uses=1]
+	%2 = load i32* %1, align 4		; <i32> [#uses=1]
+	%3 = getelementptr %struct.Vec* %Orig, i32 0, i32 2		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 4		; <i32> [#uses=1]
+	%5 = sub i32 %2, %4		; <i32> [#uses=1]
+	%6 = getelementptr %struct.Sphere* %this, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%7 = load i32* %6, align 4		; <i32> [#uses=1]
+	%8 = getelementptr %struct.Vec* %Orig, i32 0, i32 1		; <i32*> [#uses=1]
+	%9 = load i32* %8, align 4		; <i32> [#uses=1]
+	%10 = sub i32 %7, %9		; <i32> [#uses=1]
+	%11 = getelementptr %struct.Sphere* %this, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%12 = load i32* %11, align 4		; <i32> [#uses=1]
+	%13 = getelementptr %struct.Vec* %Orig, i32 0, i32 0		; <i32*> [#uses=1]
+	%14 = load i32* %13, align 4		; <i32> [#uses=1]
+	%15 = sub i32 %12, %14		; <i32> [#uses=1]
+	%16 = getelementptr %struct.Vec* %v, i32 0, i32 0		; <i32*> [#uses=2]
+	store i32 %15, i32* %16, align 8
+	%17 = getelementptr %struct.Vec* %v, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 %10, i32* %17, align 4
+	%18 = getelementptr %struct.Vec* %v, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 %5, i32* %18, align 8
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) nounwind
+	call void @llvm.dbg.stoppoint(i32 9, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*)) nounwind
+	%19 = load i32* %16, align 8		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 18, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram56 to { }*))
+	ret i32 %19
+}
diff --git a/test/Transforms/ScalarRepl/dg.exp b/test/Transforms/ScalarRepl/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/ScalarRepl/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/ScalarRepl/load-store-aggregate.ll b/test/Transforms/ScalarRepl/load-store-aggregate.ll
new file mode 100644
index 0000000000000..df13db739f55c
--- /dev/null
+++ b/test/Transforms/ScalarRepl/load-store-aggregate.ll
@@ -0,0 +1,30 @@
+; This testcase shows that scalarrepl is able to replace struct alloca's which
+; are directly loaded from or stored to (using the first class aggregates
+; feature).
+
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis > %t
+; RUN: cat %t | not grep alloca
+
+%struct.foo = type { i32, i32 }
+
+define i32 @test(%struct.foo* %P) {
+entry:
+	%L = alloca %struct.foo, align 8		; <%struct.foo*> [#uses=2]
+        %V = load %struct.foo* %P
+        store %struct.foo %V, %struct.foo* %L
+
+	%tmp4 = getelementptr %struct.foo* %L, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp5 = load i32* %tmp4		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+define %struct.foo @test2(i32 %A, i32 %B) {
+entry:
+	%L = alloca %struct.foo, align 8		; <%struct.foo*> [#uses=2]
+        %L.0 = getelementptr %struct.foo* %L, i32 0, i32 0
+        store i32 %A, i32* %L.0
+        %L.1 = getelementptr %struct.foo* %L, i32 0, i32 1
+        store i32 %B, i32* %L.1
+        %V = load %struct.foo* %L
+        ret %struct.foo %V
+}
diff --git a/test/Transforms/ScalarRepl/memcpy-from-global.ll b/test/Transforms/ScalarRepl/memcpy-from-global.ll
new file mode 100644
index 0000000000000..ee77e1fdeb7ef
--- /dev/null
+++ b/test/Transforms/ScalarRepl/memcpy-from-global.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep {call.*memcpy}
+@C.0.1248 = internal constant [128 x float] [ float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float -1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float -1.000000e+00, float 1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float -1.000000e+00, float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00 ], align 32		; <[128 x float]*> [#uses=1]
+
+define float @grad4(i32 %hash, float %x, float %y, float %z, float %w) {
+entry:
+	%lookupTable = alloca [128 x float], align 16		; <[128 x float]*> [#uses=5]
+	%lookupTable1 = bitcast [128 x float]* %lookupTable to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %lookupTable1, i8* bitcast ([128 x float]* @C.0.1248 to i8*), i32 512, i32 16 )
+	%tmp3 = shl i32 %hash, 2		; <i32> [#uses=1]
+	%tmp5 = and i32 %tmp3, 124		; <i32> [#uses=4]
+	%tmp753 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp5		; <float*> [#uses=1]
+	%tmp9 = load float* %tmp753		; <float> [#uses=1]
+	%tmp11 = mul float %tmp9, %x		; <float> [#uses=1]
+	%tmp13 = add float %tmp11, 0.000000e+00		; <float> [#uses=1]
+	%tmp17.sum52 = or i32 %tmp5, 1		; <i32> [#uses=1]
+	%tmp1851 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp17.sum52		; <float*> [#uses=1]
+	%tmp19 = load float* %tmp1851		; <float> [#uses=1]
+	%tmp21 = mul float %tmp19, %y		; <float> [#uses=1]
+	%tmp23 = add float %tmp21, %tmp13		; <float> [#uses=1]
+	%tmp27.sum50 = or i32 %tmp5, 2		; <i32> [#uses=1]
+	%tmp2849 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp27.sum50		; <float*> [#uses=1]
+	%tmp29 = load float* %tmp2849		; <float> [#uses=1]
+	%tmp31 = mul float %tmp29, %z		; <float> [#uses=1]
+	%tmp33 = add float %tmp31, %tmp23		; <float> [#uses=1]
+	%tmp37.sum48 = or i32 %tmp5, 3		; <i32> [#uses=1]
+	%tmp3847 = getelementptr [128 x float]* %lookupTable, i32 0, i32 %tmp37.sum48		; <float*> [#uses=1]
+	%tmp39 = load float* %tmp3847		; <float> [#uses=1]
+	%tmp41 = mul float %tmp39, %w		; <float> [#uses=1]
+	%tmp43 = add float %tmp41, %tmp33		; <float> [#uses=1]
+	ret float %tmp43
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
new file mode 100644
index 0000000000000..91d8ea9007176
--- /dev/null
+++ b/test/Transforms/ScalarRepl/memset-aggregate-byte-leader.ll
@@ -0,0 +1,23 @@
+; PR1226
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep {call void @llvm.memcpy.i32}
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep getelementptr
+; END.
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.8.0"
+	%struct.foo = type { i8, i8 }
+
+
+define i32 @test1(%struct.foo* %P) {
+entry:
+	%L = alloca %struct.foo, align 2		; <%struct.foo*> [#uses=1]
+	%L2 = getelementptr %struct.foo* %L, i32 0, i32 0		; <i8*> [#uses=2]
+	%tmp13 = getelementptr %struct.foo* %P, i32 0, i32 0		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %L2, i8* %tmp13, i32 2, i32 1 )
+	%tmp5 = load i8* %L2		; <i8> [#uses=1]
+	%tmp56 = sext i8 %tmp5 to i32		; <i32> [#uses=1]
+	ret i32 %tmp56
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
diff --git a/test/Transforms/ScalarRepl/memset-aggregate.ll b/test/Transforms/ScalarRepl/memset-aggregate.ll
new file mode 100644
index 0000000000000..b7b33521bbcef
--- /dev/null
+++ b/test/Transforms/ScalarRepl/memset-aggregate.ll
@@ -0,0 +1,66 @@
+; PR1226
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {ret i32 16843009}
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret i16 514}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "i686-apple-darwin8"
+	%struct.bar = type { %struct.foo, i64, double }
+	%struct.foo = type { i32, i32 }
+
+
+define i32 @test1(%struct.foo* %P) {
+entry:
+	%L = alloca %struct.foo, align 8		; <%struct.foo*> [#uses=2]
+	%L2 = bitcast %struct.foo* %L to i8*		; <i8*> [#uses=1]
+	%tmp13 = bitcast %struct.foo* %P to i8*		; <i8*> [#uses=1]
+	call void @llvm.memcpy.i32( i8* %L2, i8* %tmp13, i32 8, i32 4 )
+	%tmp4 = getelementptr %struct.foo* %L, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp5 = load i32* %tmp4		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define i32 @test2() {
+entry:
+	%L = alloca [4 x %struct.foo], align 16		; <[4 x %struct.foo]*> [#uses=2]
+	%L12 = bitcast [4 x %struct.foo]* %L to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %L12, i8 0, i32 32, i32 16 )
+	%tmp4 = getelementptr [4 x %struct.foo]* %L, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	%tmp5 = load i32* %tmp4		; <i32> [#uses=1]
+	ret i32 %tmp5
+}
+
+declare void @llvm.memset.i32(i8*, i8, i32, i32)
+
+define i32 @test3() {
+entry:
+	%B = alloca %struct.bar, align 16		; <%struct.bar*> [#uses=4]
+	%B1 = bitcast %struct.bar* %B to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i32( i8* %B1, i8 1, i32 24, i32 16 )
+	%tmp3 = getelementptr %struct.bar* %B, i32 0, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp3
+	%tmp4 = getelementptr %struct.bar* %B, i32 0, i32 2		; <double*> [#uses=1]
+	store double 1.000000e+01, double* %tmp4
+	%tmp6 = getelementptr %struct.bar* %B, i32 0, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp7 = load i32* %tmp6		; <i32> [#uses=1]
+	ret i32 %tmp7
+}
+
+
+	%struct.f = type { i32, i32, i32, i32, i32, i32 }
+
+define i16 @test4() nounwind {
+entry:
+	%A = alloca %struct.f, align 8		; <%struct.f*> [#uses=3]
+	%0 = getelementptr %struct.f* %A, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %0, align 8
+	%1 = getelementptr %struct.f* %A, i32 0, i32 1		; <i32*> [#uses=1]
+	%2 = bitcast i32* %1 to i8*		; <i8*> [#uses=1]
+	call void @llvm.memset.i32(i8* %2, i8 2, i32 12, i32 4)
+	%3 = getelementptr %struct.f* %A, i32 0, i32 2		; <i32*> [#uses=1]
+	%4 = load i32* %3, align 8		; <i32> [#uses=1]
+	%retval12 = trunc i32 %4 to i16		; <i16> [#uses=1]
+	ret i16 %retval12
+}
diff --git a/test/Transforms/ScalarRepl/not-a-vector.ll b/test/Transforms/ScalarRepl/not-a-vector.ll
new file mode 100644
index 0000000000000..e2111e7b31c2d
--- /dev/null
+++ b/test/Transforms/ScalarRepl/not-a-vector.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep {7 x double}
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | grep {ret double %B}
+
+define double @test(double %A, double %B) {
+	%ARR = alloca [7 x i64]
+	%C = bitcast [7 x i64]* %ARR to double*
+	store double %A, double* %C
+
+	%D = getelementptr [7 x i64]* %ARR, i32 0, i32 4
+	%E = bitcast i64* %D to double*
+	store double %B, double* %E
+
+	%F = getelementptr double* %C, i32 4
+	%G = load double* %F
+	ret double %G
+}
+
+
diff --git a/test/Transforms/ScalarRepl/phinodepromote.ll b/test/Transforms/ScalarRepl/phinodepromote.ll
new file mode 100644
index 0000000000000..4eb8743bd1cf1
--- /dev/null
+++ b/test/Transforms/ScalarRepl/phinodepromote.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine -mem2reg | llvm-dis | not grep alloca
+;
+; This tests to see if mem2reg can promote alloca instructions whose addresses
+; are used by PHI nodes that are immediately loaded.  The LLVM C++ front-end
+; often generates code that looks like this (when it codegen's ?: exprs as
+; lvalues), so handling this simple extension is quite useful.
+;
+; This testcase is what the following program looks like when it reaches
+; instcombine:
+;
+; template<typename T>
+; const T& max(const T& a1, const T& a2) { return a1 < a2 ? a1 : a2; }
+; int main() { return max(0, 1); }
+;
+; This test checks to make sure the combination of instcombine and mem2reg
+; perform the transformation.
+
+define i32 @main() {
+entry:
+	%mem_tmp.0 = alloca i32		; <i32*> [#uses=3]
+	%mem_tmp.1 = alloca i32		; <i32*> [#uses=3]
+	store i32 0, i32* %mem_tmp.0
+	store i32 1, i32* %mem_tmp.1
+	%tmp.1.i = load i32* %mem_tmp.1		; <i32> [#uses=1]
+	%tmp.3.i = load i32* %mem_tmp.0		; <i32> [#uses=1]
+	%tmp.4.i = icmp sle i32 %tmp.1.i, %tmp.3.i		; <i1> [#uses=1]
+	br i1 %tmp.4.i, label %cond_true.i, label %cond_continue.i
+cond_true.i:		; preds = %entry
+	br label %cond_continue.i
+cond_continue.i:		; preds = %cond_true.i, %entry
+	%mem_tmp.i.0 = phi i32* [ %mem_tmp.1, %cond_true.i ], [ %mem_tmp.0, %entry ]		; <i32*> [#uses=1]
+	%tmp.3 = load i32* %mem_tmp.i.0		; <i32> [#uses=1]
+	ret i32 %tmp.3
+}
diff --git a/test/Transforms/ScalarRepl/select_promote.ll b/test/Transforms/ScalarRepl/select_promote.ll
new file mode 100644
index 0000000000000..901fa90dc96d5
--- /dev/null
+++ b/test/Transforms/ScalarRepl/select_promote.ll
@@ -0,0 +1,18 @@
+; Test promotion of loads that use the result of a select instruction.  This
+; should be simplified by the instcombine pass.
+
+; RUN: llvm-as < %s | opt -instcombine -mem2reg | llvm-dis | not grep alloca
+
+define i32 @main() {
+	%mem_tmp.0 = alloca i32		; <i32*> [#uses=3]
+	%mem_tmp.1 = alloca i32		; <i32*> [#uses=3]
+	store i32 0, i32* %mem_tmp.0
+	store i32 1, i32* %mem_tmp.1
+	%tmp.1.i = load i32* %mem_tmp.1		; <i32> [#uses=1]
+	%tmp.3.i = load i32* %mem_tmp.0		; <i32> [#uses=1]
+	%tmp.4.i = icmp sle i32 %tmp.1.i, %tmp.3.i		; <i1> [#uses=1]
+	%mem_tmp.i.0 = select i1 %tmp.4.i, i32* %mem_tmp.1, i32* %mem_tmp.0		; <i32*> [#uses=1]
+	%tmp.3 = load i32* %mem_tmp.i.0		; <i32> [#uses=1]
+	ret i32 %tmp.3
+}
+
diff --git a/test/Transforms/ScalarRepl/sroa-fca.ll b/test/Transforms/ScalarRepl/sroa-fca.ll
new file mode 100644
index 0000000000000..1bfdaccc0d8d0
--- /dev/null
+++ b/test/Transforms/ScalarRepl/sroa-fca.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis
+; Make sure that SROA "scalar conversion" can handle first class aggregates.
+
+define i64 @test({i32, i32} %A) {
+	%X = alloca i64
+	%Y = bitcast i64* %X to {i32,i32}*
+	store {i32,i32} %A, {i32,i32}* %Y
+	
+	%Q = load i64* %X
+	ret i64 %Q
+}
+
+define {i32,i32} @test2(i64 %A) {
+	%X = alloca i64
+	%Y = bitcast i64* %X to {i32,i32}*
+	store i64 %A, i64* %X
+	
+	%Q = load {i32,i32}* %Y
+	ret {i32,i32} %Q
+}
+
diff --git a/test/Transforms/ScalarRepl/sroa_two.ll b/test/Transforms/ScalarRepl/sroa_two.ll
new file mode 100644
index 0000000000000..e0ea2bc93fec2
--- /dev/null
+++ b/test/Transforms/ScalarRepl/sroa_two.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis
+
+define i32 @test(i32 %X) {
+	%Arr = alloca [2 x i32]		; <[2 x i32]*> [#uses=3]
+	%tmp.0 = getelementptr [2 x i32]* %Arr, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp.0
+	%tmp.1 = getelementptr [2 x i32]* %Arr, i32 0, i32 1		; <i32*> [#uses=1]
+	store i32 2, i32* %tmp.1
+	%tmp.3 = getelementptr [2 x i32]* %Arr, i32 0, i32 %X		; <i32*> [#uses=1]
+	%tmp.4 = load i32* %tmp.3		; <i32> [#uses=1]
+	ret i32 %tmp.4
+}
+
diff --git a/test/Transforms/ScalarRepl/union-fp-int.ll b/test/Transforms/ScalarRepl/union-fp-int.ll
new file mode 100644
index 0000000000000..1c3b18b4a1e15
--- /dev/null
+++ b/test/Transforms/ScalarRepl/union-fp-int.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   grep {bitcast.*float.*i32}
+
+define i32 @test(float %X) {
+	%X_addr = alloca float		; <float*> [#uses=2]
+	store float %X, float* %X_addr
+	%X_addr.upgrd.1 = bitcast float* %X_addr to i32*		; <i32*> [#uses=1]
+	%tmp = load i32* %X_addr.upgrd.1		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
diff --git a/test/Transforms/ScalarRepl/union-packed.ll b/test/Transforms/ScalarRepl/union-packed.ll
new file mode 100644
index 0000000000000..10d8a5d7ac4b7
--- /dev/null
+++ b/test/Transforms/ScalarRepl/union-packed.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   grep bitcast
+
+define <4 x i32> @test(<4 x float> %X) {
+	%X_addr = alloca <4 x float>		; <<4 x float>*> [#uses=2]
+	store <4 x float> %X, <4 x float>* %X_addr
+	%X_addr.upgrd.1 = bitcast <4 x float>* %X_addr to <4 x i32>*		; <<4 x i32>*> [#uses=1]
+	%tmp = load <4 x i32>* %X_addr.upgrd.1		; <<4 x i32>> [#uses=1]
+	ret <4 x i32> %tmp
+}
+
diff --git a/test/Transforms/ScalarRepl/union-pointer.ll b/test/Transforms/ScalarRepl/union-pointer.ll
new file mode 100644
index 0000000000000..269b4b9ff52ea
--- /dev/null
+++ b/test/Transforms/ScalarRepl/union-pointer.ll
@@ -0,0 +1,41 @@
+; PR892
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | \
+; RUN:   not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {ret i8}
+
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin8.7.2"
+	%struct.Val = type { i32*, i32 }
+
+define i8* @test(i16* %X) {
+	%X_addr = alloca i16*		; <i16**> [#uses=2]
+	store i16* %X, i16** %X_addr
+	%X_addr.upgrd.1 = bitcast i16** %X_addr to i8**		; <i8**> [#uses=1]
+	%tmp = load i8** %X_addr.upgrd.1		; <i8*> [#uses=1]
+	ret i8* %tmp
+}
+
+define void @test2(i64 %Op.0) {
+	%tmp = alloca %struct.Val, align 8		; <%struct.Val*> [#uses=3]
+	%tmp1 = alloca %struct.Val, align 8		; <%struct.Val*> [#uses=3]
+	%tmp.upgrd.2 = call i64 @_Z3foov( )		; <i64> [#uses=1]
+	%tmp1.upgrd.3 = bitcast %struct.Val* %tmp1 to i64*		; <i64*> [#uses=1]
+	store i64 %tmp.upgrd.2, i64* %tmp1.upgrd.3
+	%tmp.upgrd.4 = getelementptr %struct.Val* %tmp, i32 0, i32 0		; <i32**> [#uses=1]
+	%tmp2 = getelementptr %struct.Val* %tmp1, i32 0, i32 0		; <i32**> [#uses=1]
+	%tmp.upgrd.5 = load i32** %tmp2		; <i32*> [#uses=1]
+	store i32* %tmp.upgrd.5, i32** %tmp.upgrd.4
+	%tmp3 = getelementptr %struct.Val* %tmp, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp4 = getelementptr %struct.Val* %tmp1, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp.upgrd.6 = load i32* %tmp4		; <i32> [#uses=1]
+	store i32 %tmp.upgrd.6, i32* %tmp3
+	%tmp7 = bitcast %struct.Val* %tmp to { i64 }*		; <{ i64 }*> [#uses=1]
+	%tmp8 = getelementptr { i64 }* %tmp7, i32 0, i32 0		; <i64*> [#uses=1]
+	%tmp9 = load i64* %tmp8		; <i64> [#uses=1]
+	call void @_Z3bar3ValS_( i64 %Op.0, i64 %tmp9 )
+	ret void
+}
+
+declare i64 @_Z3foov()
+
+declare void @_Z3bar3ValS_(i64, i64)
diff --git a/test/Transforms/ScalarRepl/vector_memcpy.ll b/test/Transforms/ScalarRepl/vector_memcpy.ll
new file mode 100644
index 0000000000000..56785788ff9af
--- /dev/null
+++ b/test/Transforms/ScalarRepl/vector_memcpy.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis > %t
+; RUN: grep {ret <16 x float> %A} %t
+; RUN: grep {ret <16 x float> zeroinitializer} %t
+
+define <16 x float> @foo(<16 x float> %A) nounwind {
+	%tmp = alloca <16 x float>, align 16
+	%tmp2 = alloca <16 x float>, align 16
+	store <16 x float> %A, <16 x float>* %tmp
+	%s = bitcast <16 x float>* %tmp to i8*
+	%s2 = bitcast <16 x float>* %tmp2 to i8*
+	call void @llvm.memcpy.i64(i8* %s2, i8* %s, i64 64, i32 16)
+	
+	%R = load <16 x float>* %tmp2
+	ret <16 x float> %R
+}
+
+define <16 x float> @foo2(<16 x float> %A) nounwind {
+	%tmp2 = alloca <16 x float>, align 16
+
+	%s2 = bitcast <16 x float>* %tmp2 to i8*
+	call void @llvm.memset.i64(i8* %s2, i8 0, i64 64, i32 16)
+	
+	%R = load <16 x float>* %tmp2
+	ret <16 x float> %R
+}
+
+
+declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind
+declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind
diff --git a/test/Transforms/ScalarRepl/vector_promote.ll b/test/Transforms/ScalarRepl/vector_promote.ll
new file mode 100644
index 0000000000000..a0d331719f063
--- /dev/null
+++ b/test/Transforms/ScalarRepl/vector_promote.ll
@@ -0,0 +1,64 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {load <4 x float>}
+
+define void @test(<4 x float>* %F, float %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=3]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%G.upgrd.1 = getelementptr <4 x float>* %G, i32 0, i32 0		; <float*> [#uses=1]
+	store float %f, float* %G.upgrd.1
+	%tmp4 = load <4 x float>* %G		; <<4 x float>> [#uses=2]
+	%tmp6 = add <4 x float> %tmp4, %tmp4		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp6, <4 x float>* %F
+	ret void
+}
+
+define void @test2(<4 x float>* %F, float %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=3]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%tmp.upgrd.2 = getelementptr <4 x float>* %G, i32 0, i32 2		; <float*> [#uses=1]
+	store float %f, float* %tmp.upgrd.2
+	%tmp4 = load <4 x float>* %G		; <<4 x float>> [#uses=2]
+	%tmp6 = add <4 x float> %tmp4, %tmp4		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp6, <4 x float>* %F
+	ret void
+}
+
+define void @test3(<4 x float>* %F, float* %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=2]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%tmp.upgrd.3 = getelementptr <4 x float>* %G, i32 0, i32 2		; <float*> [#uses=1]
+	%tmp.upgrd.4 = load float* %tmp.upgrd.3		; <float> [#uses=1]
+	store float %tmp.upgrd.4, float* %f
+	ret void
+}
+
+define void @test4(<4 x float>* %F, float* %f) {
+entry:
+	%G = alloca <4 x float>, align 16		; <<4 x float>*> [#uses=2]
+	%tmp = load <4 x float>* %F		; <<4 x float>> [#uses=2]
+	%tmp3 = add <4 x float> %tmp, %tmp		; <<4 x float>> [#uses=1]
+	store <4 x float> %tmp3, <4 x float>* %G
+	%G.upgrd.5 = getelementptr <4 x float>* %G, i32 0, i32 0		; <float*> [#uses=1]
+	%tmp.upgrd.6 = load float* %G.upgrd.5		; <float> [#uses=1]
+	store float %tmp.upgrd.6, float* %f
+	ret void
+}
+
+define i32 @test5(float %X) {  ;; should turn into bitcast.
+	%X_addr = alloca [4 x float]
+        %X1 = getelementptr [4 x float]* %X_addr, i32 0, i32 2
+	store float %X, float* %X1
+	%a = bitcast float* %X1 to i32*
+	%tmp = load i32* %a
+	ret i32 %tmp
+}
+
diff --git a/test/Transforms/ScalarRepl/volatile.ll b/test/Transforms/ScalarRepl/volatile.ll
new file mode 100644
index 0000000000000..5f9fe0d89a5a3
--- /dev/null
+++ b/test/Transforms/ScalarRepl/volatile.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {volatile load}
+; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {volatile store}
+
+define i32 @voltest(i32 %T) {
+	%A = alloca {i32, i32}
+	%B = getelementptr {i32,i32}* %A, i32 0, i32 0
+	volatile store i32 %T, i32* %B
+
+	%C = getelementptr {i32,i32}* %A, i32 0, i32 1
+	%X = volatile load i32* %C
+	ret i32 %X
+}
diff --git a/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll b/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
new file mode 100644
index 0000000000000..5682ff4e40df1
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2002-05-05-EmptyBlockMerge.ll
@@ -0,0 +1,22 @@
+; Basic block #2 should not be merged into BB #3!
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   grep {br label}
+;
+
+declare void @foo()
+
+define void @cprop_test12(i32* %data) {
+bb0:
+	%reg108 = load i32* %data		; <i32> [#uses=2]
+	%cond218 = icmp ne i32 %reg108, 5		; <i1> [#uses=1]
+	br i1 %cond218, label %bb3, label %bb2
+bb2:		; preds = %bb0
+	call void @foo( )
+	br label %bb3
+bb3:		; preds = %bb2, %bb0
+	%reg117 = phi i32 [ 110, %bb2 ], [ %reg108, %bb0 ]		; <i32> [#uses=1]
+	store i32 %reg117, i32* %data
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll b/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
new file mode 100644
index 0000000000000..c955d668898f3
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
@@ -0,0 +1,19 @@
+; CFG Simplification is making a loop dead, then changing the add into:
+;
+;   %V1 = add int %V1, 1
+;
+; Which is not valid SSA
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+
+define void @test() {
+; <label>:0
+	br i1 true, label %end, label %Loop
+Loop:		; preds = %Loop, %0
+	%V = phi i32 [ 0, %0 ], [ %V1, %Loop ]		; <i32> [#uses=1]
+	%V1 = add i32 %V, 1		; <i32> [#uses=1]
+	br label %Loop
+end:		; preds = %0
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll b/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
new file mode 100644
index 0000000000000..87b428600ba50
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
@@ -0,0 +1,14 @@
+; -simplifycfg is not folding blocks if there is a PHI node involved.  This 
+; should be fixed eventually
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define i32 @main(i32 %argc) {
+; <label>:0
+	br label %InlinedFunctionReturnNode
+InlinedFunctionReturnNode:		; preds = %0
+	%X = phi i32 [ 7, %0 ]		; <i32> [#uses=1]
+	%Y = add i32 %X, %argc		; <i32> [#uses=1]
+	ret i32 %Y
+}
+
diff --git a/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll b/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll
new file mode 100644
index 0000000000000..75beb344a8832
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2002-09-24-PHIAssertion.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -simplifycfg
+
+define i32 @test(i32 %A, i32 %B, i1 %cond) {
+J:
+	%C = add i32 %A, 12		; <i32> [#uses=3]
+	br i1 %cond, label %L, label %L
+L:		; preds = %J, %J
+	%Q = phi i32 [ %C, %J ], [ %C, %J ]		; <i32> [#uses=1]
+	%D = add i32 %C, %B		; <i32> [#uses=1]
+	%E = add i32 %Q, %D		; <i32> [#uses=1]
+	ret i32 %E
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll b/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll
new file mode 100644
index 0000000000000..c45a5c9da98c6
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-03-07-DominateProblem.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define void @test(i32* %ldo, i1 %c, i1 %d) {
+bb9:
+	br i1 %c, label %bb11, label %bb10
+bb10:		; preds = %bb9
+	br label %bb11
+bb11:		; preds = %bb10, %bb9
+	%reg330 = phi i32* [ null, %bb10 ], [ %ldo, %bb9 ]		; <i32*> [#uses=1]
+	br label %bb20
+bb20:		; preds = %bb20, %bb11
+	store i32* %reg330, i32** null
+	br i1 %d, label %bb20, label %done
+done:		; preds = %bb20
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll b/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll
new file mode 100644
index 0000000000000..74e7428429de4
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-05-InvokeCrash.ll
@@ -0,0 +1,13 @@
+; Do not remove the invoke!
+;
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define i32 @test() {
+	%A = invoke i32 @test( )
+			to label %Ret unwind label %Ret2		; <i32> [#uses=1]
+Ret:		; preds = %0
+	ret i32 %A
+Ret2:		; preds = %0
+	ret i32 undef
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll b/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll
new file mode 100644
index 0000000000000..9f56e07bfd62c
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-05-MishandleInvoke.ll
@@ -0,0 +1,12 @@
+; Do not remove the invoke!
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep invoke
+
+define i32 @test() {
+	invoke i32 @test( )
+			to label %Ret unwind label %Ret		; <i32>:1 [#uses=0]
+Ret:		; preds = %0, %0
+	%A = add i32 0, 1		; <i32> [#uses=1]
+	ret i32 %A
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
new file mode 100644
index 0000000000000..ea74692d05f76
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
@@ -0,0 +1,22 @@
+; This test checks to make sure that 'br X, Dest, Dest' is folded into 
+; 'br Dest'
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep {br i1 %c2}
+
+declare void @noop()
+
+define i32 @test(i1 %c1, i1 %c2) {
+	call void @noop( )
+	br i1 %c1, label %A, label %Y
+A:		; preds = %0
+	call void @noop( )
+	br i1 %c2, label %X, label %X
+X:		; preds = %Y, %A, %A
+	call void @noop( )
+	ret i32 0
+Y:		; preds = %0
+	call void @noop( )
+	br label %X
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
new file mode 100644
index 0000000000000..a307573d3d338
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
@@ -0,0 +1,26 @@
+; This test checks to make sure that 'br X, Dest, Dest' is folded into 
+; 'br Dest'.  This can only happen after the 'Z' block is eliminated.  This is
+; due to the fact that the SimplifyCFG function does not use 
+; the ConstantFoldTerminator function.
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep {br i1 %c2}
+
+declare void @noop()
+
+define i32 @test(i1 %c1, i1 %c2) {
+	call void @noop( )
+	br i1 %c1, label %A, label %Y
+A:		; preds = %0
+	call void @noop( )
+	br i1 %c2, label %Z, label %X
+Z:		; preds = %A
+	br label %X
+X:		; preds = %Y, %Z, %A
+	call void @noop( )
+	ret i32 0
+Y:		; preds = %0
+	call void @noop( )
+	br label %X
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll
new file mode 100644
index 0000000000000..c9f50907569a7
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch-dbg.ll
@@ -0,0 +1,58 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep switch
+
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+; Test folding all to same dest
+define i32 @test3(i1 %C) {
+        br i1 %C, label %Start, label %TheDest
+Start:          ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        switch i32 3, label %TheDest [
+                 i32 0, label %TheDest
+                 i32 1, label %TheDest
+                 i32 2, label %TheDest
+                 i32 5, label %TheDest
+        ]
+TheDest:                ; preds = %Start, %Start, %Start, %Start, %Start, %0
+        ret i32 1234
+}
+
+; Test folding switch -> branch
+define i32 @test4(i32 %C) {
+        switch i32 %C, label %L1 [
+                 i32 0, label %L2
+        ]
+L1:             ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 0
+L2:             ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 1
+}
+
+; Can fold into a cond branch!
+define i32 @test5(i32 %C) {
+        switch i32 %C, label %L1 [
+                 i32 0, label %L2
+                 i32 123, label %L1
+        ]
+L1:             ; preds = %0, %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 0
+L2:             ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        ret i32 1
+}
+
diff --git a/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll
new file mode 100644
index 0000000000000..cd22e1edb15a6
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll
@@ -0,0 +1,80 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep switch
+
+; Test normal folding
+define i32 @test1() {
+        switch i32 5, label %Default [
+                 i32 0, label %Foo
+                 i32 1, label %Bar
+                 i32 2, label %Baz
+                 i32 5, label %TheDest
+        ]
+Default:                ; preds = %0
+        ret i32 -1
+Foo:            ; preds = %0
+        ret i32 -2
+Bar:            ; preds = %0
+        ret i32 -3
+Baz:            ; preds = %0
+        ret i32 -4
+TheDest:                ; preds = %0
+        ret i32 1234
+}
+
+; Test folding to default dest
+define i32 @test2() {
+        switch i32 3, label %Default [
+                 i32 0, label %Foo
+                 i32 1, label %Bar
+                 i32 2, label %Baz
+                 i32 5, label %TheDest
+        ]
+Default:                ; preds = %0
+        ret i32 1234
+Foo:            ; preds = %0
+        ret i32 -2
+Bar:            ; preds = %0
+        ret i32 -5
+Baz:            ; preds = %0
+        ret i32 -6
+TheDest:                ; preds = %0
+        ret i32 -8
+}
+
+; Test folding all to same dest
+define i32 @test3(i1 %C) {
+        br i1 %C, label %Start, label %TheDest
+Start:          ; preds = %0
+        switch i32 3, label %TheDest [
+                 i32 0, label %TheDest
+                 i32 1, label %TheDest
+                 i32 2, label %TheDest
+                 i32 5, label %TheDest
+        ]
+TheDest:                ; preds = %Start, %Start, %Start, %Start, %Start, %0
+        ret i32 1234
+}
+
+; Test folding switch -> branch
+define i32 @test4(i32 %C) {
+        switch i32 %C, label %L1 [
+                 i32 0, label %L2
+        ]
+L1:             ; preds = %0
+        ret i32 0
+L2:             ; preds = %0
+        ret i32 1
+}
+
+; Can fold into a cond branch!
+define i32 @test5(i32 %C) {
+        switch i32 %C, label %L1 [
+                 i32 0, label %L2
+                 i32 123, label %L1
+        ]
+L1:             ; preds = %0, %0
+        ret i32 0
+L2:             ; preds = %0
+        ret i32 1
+}
+
diff --git a/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll b/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll
new file mode 100644
index 0000000000000..de0d262458293
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll
@@ -0,0 +1,40 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define void @symhash_add() {
+entry:
+	br i1 undef, label %then.0, label %UnifiedReturnBlock
+then.0:		; preds = %entry
+	br i1 undef, label %loopentry.2, label %loopentry.1.preheader
+loopentry.1.preheader:		; preds = %then.0
+	br label %loopentry.1.outer
+loopentry.1.outer:		; preds = %loopexit.1, %loopentry.1.preheader
+	br label %loopentry.1
+loopentry.1:		; preds = %endif.1, %then.4, %then.3, %then.1, %loopentry.1.outer
+	br i1 undef, label %loopexit.1, label %no_exit.1
+no_exit.1:		; preds = %loopentry.1
+	br i1 undef, label %then.1, label %else.0
+then.1:		; preds = %no_exit.1
+	br label %loopentry.1
+else.0:		; preds = %no_exit.1
+	br i1 undef, label %then.2, label %else.1
+then.2:		; preds = %else.0
+	br i1 undef, label %then.3, label %endif.1
+then.3:		; preds = %then.2
+	br label %loopentry.1
+else.1:		; preds = %else.0
+	br i1 undef, label %endif.1, label %then.4
+then.4:		; preds = %else.1
+	br label %loopentry.1
+endif.1:		; preds = %else.1, %then.2
+	br label %loopentry.1
+loopexit.1:		; preds = %loopentry.1
+	br i1 undef, label %loopentry.1.outer, label %loopentry.2
+loopentry.2:		; preds = %no_exit.2, %loopexit.1, %then.0
+	br i1 undef, label %loopexit.2, label %no_exit.2
+no_exit.2:		; preds = %loopentry.2
+	br label %loopentry.2
+loopexit.2:		; preds = %loopentry.2
+	ret void
+UnifiedReturnBlock:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll b/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll
new file mode 100644
index 0000000000000..7fea2921b023d
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-06-16-PHICrash.ll
@@ -0,0 +1,95 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; PR584
+@g_38098584 = external global i32		; <i32*> [#uses=1]
+@g_60187400 = external global i32		; <i32*> [#uses=1]
+@g_59182229 = external global i32		; <i32*> [#uses=2]
+
+define i32 @_Z13func_26556482h(i8 %l_88173906) {
+entry:
+	%tmp.1 = bitcast i8 %l_88173906 to i8		; <i8> [#uses=2]
+	%tmp.3 = icmp eq i8 %l_88173906, 0		; <i1> [#uses=1]
+	br i1 %tmp.3, label %else.0, label %then.0
+then.0:		; preds = %entry
+	%tmp.5 = icmp eq i8 %l_88173906, 0		; <i1> [#uses=1]
+	br i1 %tmp.5, label %else.1, label %then.1
+then.1:		; preds = %then.0
+	br label %return
+else.1:		; preds = %then.0
+	br label %loopentry.0
+loopentry.0:		; preds = %no_exit.0, %else.1
+	%i.0.1 = phi i32 [ 0, %else.1 ], [ %inc.0, %no_exit.0 ]		; <i32> [#uses=2]
+	%tmp.9 = icmp sgt i32 %i.0.1, 99		; <i1> [#uses=1]
+	br i1 %tmp.9, label %endif.0, label %no_exit.0
+no_exit.0:		; preds = %loopentry.0
+	%inc.0 = add i32 %i.0.1, 1		; <i32> [#uses=1]
+	br label %loopentry.0
+else.0:		; preds = %entry
+	%tmp.12 = sext i8 %tmp.1 to i32		; <i32> [#uses=1]
+	br label %return
+endif.0:		; preds = %loopentry.0
+	%tmp.14 = sext i8 %tmp.1 to i32		; <i32> [#uses=1]
+	%tmp.16 = zext i8 %l_88173906 to i32		; <i32> [#uses=1]
+	%tmp.17 = icmp sgt i32 %tmp.14, %tmp.16		; <i1> [#uses=1]
+	%tmp.19 = load i32* @g_59182229		; <i32> [#uses=2]
+	br i1 %tmp.17, label %cond_true, label %cond_false
+cond_true:		; preds = %endif.0
+	%tmp.20 = icmp ne i32 %tmp.19, 1		; <i1> [#uses=1]
+	br label %cond_continue
+cond_false:		; preds = %endif.0
+	%tmp.22 = icmp ne i32 %tmp.19, 0		; <i1> [#uses=1]
+	br label %cond_continue
+cond_continue:		; preds = %cond_false, %cond_true
+	%mem_tmp.0 = phi i1 [ %tmp.20, %cond_true ], [ %tmp.22, %cond_false ]		; <i1> [#uses=1]
+	br i1 %mem_tmp.0, label %then.2, label %else.2
+then.2:		; preds = %cond_continue
+	%tmp.25 = zext i8 %l_88173906 to i32		; <i32> [#uses=1]
+	br label %return
+else.2:		; preds = %cond_continue
+	br label %loopentry.1
+loopentry.1:		; preds = %endif.3, %else.2
+	%i.1.1 = phi i32 [ 0, %else.2 ], [ %inc.3, %endif.3 ]		; <i32> [#uses=2]
+	%i.3.2 = phi i32 [ undef, %else.2 ], [ %i.3.0, %endif.3 ]		; <i32> [#uses=2]
+	%l_88173906_addr.1 = phi i8 [ %l_88173906, %else.2 ], [ %l_88173906_addr.0, %endif.3 ]		; <i8> [#uses=3]
+	%tmp.29 = icmp sgt i32 %i.1.1, 99		; <i1> [#uses=1]
+	br i1 %tmp.29, label %endif.2, label %no_exit.1
+no_exit.1:		; preds = %loopentry.1
+	%tmp.30 = load i32* @g_38098584		; <i32> [#uses=1]
+	%tmp.31 = icmp eq i32 %tmp.30, 0		; <i1> [#uses=1]
+	br i1 %tmp.31, label %else.3, label %then.3
+then.3:		; preds = %no_exit.1
+	br label %endif.3
+else.3:		; preds = %no_exit.1
+	br i1 false, label %else.4, label %then.4
+then.4:		; preds = %else.3
+	br label %endif.3
+else.4:		; preds = %else.3
+	br i1 false, label %else.5, label %then.5
+then.5:		; preds = %else.4
+	store i32 -1004318825, i32* @g_59182229
+	br label %return
+else.5:		; preds = %else.4
+	br label %loopentry.3
+loopentry.3:		; preds = %then.7, %else.5
+	%i.3.3 = phi i32 [ 0, %else.5 ], [ %inc.2, %then.7 ]		; <i32> [#uses=3]
+	%tmp.55 = icmp sgt i32 %i.3.3, 99		; <i1> [#uses=1]
+	br i1 %tmp.55, label %endif.3, label %no_exit.3
+no_exit.3:		; preds = %loopentry.3
+	%tmp.57 = icmp eq i8 %l_88173906_addr.1, 0		; <i1> [#uses=1]
+	br i1 %tmp.57, label %else.7, label %then.7
+then.7:		; preds = %no_exit.3
+	store i32 16239, i32* @g_60187400
+	%inc.2 = add i32 %i.3.3, 1		; <i32> [#uses=1]
+	br label %loopentry.3
+else.7:		; preds = %no_exit.3
+	br label %return
+endif.3:		; preds = %loopentry.3, %then.4, %then.3
+	%i.3.0 = phi i32 [ %i.3.2, %then.3 ], [ %i.3.2, %then.4 ], [ %i.3.3, %loopentry.3 ]		; <i32> [#uses=1]
+	%l_88173906_addr.0 = phi i8 [ 100, %then.3 ], [ %l_88173906_addr.1, %then.4 ], [ %l_88173906_addr.1, %loopentry.3 ]		; <i8> [#uses=1]
+	%inc.3 = add i32 %i.1.1, 1		; <i32> [#uses=1]
+	br label %loopentry.1
+endif.2:		; preds = %loopentry.1
+	br label %return
+return:		; preds = %endif.2, %else.7, %then.5, %then.2, %else.0, %then.1
+	%result.0 = phi i32 [ 1624650671, %then.1 ], [ %tmp.25, %then.2 ], [ 3379, %then.5 ], [ 52410, %else.7 ], [ -1526438411, %endif.2 ], [ %tmp.12, %else.0 ]		; <i32> [#uses=1]
+	ret i32 %result.0
+}
diff --git a/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll b/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
new file mode 100644
index 0000000000000..83143218b1ad9
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
@@ -0,0 +1,71 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; END.
+
+define void @main() {
+entry:
+	%tmp.14.i19 = icmp eq i32 0, 2		; <i1> [#uses=1]
+	br i1 %tmp.14.i19, label %endif.1.i20, label %read_min.exit
+endif.1.i20:		; preds = %entry
+	%tmp.9.i.i = icmp eq i8* null, null		; <i1> [#uses=1]
+	br i1 %tmp.9.i.i, label %then.i12.i, label %then.i.i
+then.i.i:		; preds = %endif.1.i20
+	ret void
+then.i12.i:		; preds = %endif.1.i20
+	%tmp.9.i4.i = icmp eq i8* null, null		; <i1> [#uses=1]
+	br i1 %tmp.9.i4.i, label %endif.2.i33, label %then.i5.i
+then.i5.i:		; preds = %then.i12.i
+	ret void
+endif.2.i33:		; preds = %then.i12.i
+	br i1 false, label %loopexit.0.i40, label %no_exit.0.i35
+no_exit.0.i35:		; preds = %no_exit.0.i35, %endif.2.i33
+	%tmp.130.i = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.130.i, label %loopexit.0.i40.loopexit, label %no_exit.0.i35
+loopexit.0.i40.loopexit:		; preds = %no_exit.0.i35
+	br label %loopexit.0.i40
+loopexit.0.i40:		; preds = %loopexit.0.i40.loopexit, %endif.2.i33
+	%tmp.341.i = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.341.i, label %loopentry.1.i, label %read_min.exit
+loopentry.1.i:		; preds = %loopexit.0.i40
+	%tmp.347.i = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.347.i, label %no_exit.1.i41, label %loopexit.2.i44
+no_exit.1.i41:		; preds = %endif.5.i, %loopentry.1.i
+	%indvar.i42 = phi i32 [ %indvar.next.i, %endif.5.i ], [ 0, %loopentry.1.i ]		; <i32> [#uses=1]
+	%tmp.355.i = icmp eq i32 0, 3		; <i1> [#uses=1]
+	br i1 %tmp.355.i, label %endif.5.i, label %read_min.exit
+endif.5.i:		; preds = %no_exit.1.i41
+	%tmp.34773.i = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	%indvar.next.i = add i32 %indvar.i42, 1		; <i32> [#uses=1]
+	br i1 %tmp.34773.i, label %no_exit.1.i41, label %loopexit.1.i.loopexit
+loopexit.1.i.loopexit:		; preds = %endif.5.i
+	ret void
+loopexit.2.i44:		; preds = %loopentry.1.i
+	ret void
+read_min.exit:		; preds = %no_exit.1.i41, %loopexit.0.i40, %entry
+	%tmp.23 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.23, label %endif.1, label %then.1
+then.1:		; preds = %read_min.exit
+	br i1 false, label %endif.0.i, label %then.0.i
+then.0.i:		; preds = %then.1
+	br i1 false, label %endif.1.i, label %then.1.i
+endif.0.i:		; preds = %then.1
+	br i1 false, label %endif.1.i, label %then.1.i
+then.1.i:		; preds = %endif.0.i, %then.0.i
+	br i1 false, label %getfree.exit, label %then.2.i
+endif.1.i:		; preds = %endif.0.i, %then.0.i
+	br i1 false, label %getfree.exit, label %then.2.i
+then.2.i:		; preds = %endif.1.i, %then.1.i
+	ret void
+getfree.exit:		; preds = %endif.1.i, %then.1.i
+	ret void
+endif.1:		; preds = %read_min.exit
+	%tmp.27.i = getelementptr i32* null, i32 0		; <i32*> [#uses=0]
+	br i1 false, label %loopexit.0.i15, label %no_exit.0.i14
+no_exit.0.i14:		; preds = %endif.1
+	ret void
+loopexit.0.i15:		; preds = %endif.1
+	br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
+no_exit.1.i16:		; preds = %no_exit.1.i16, %loopexit.0.i15
+	br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
+primal_start_artificial.exit:		; preds = %no_exit.1.i16, %loopexit.0.i15
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
new file mode 100644
index 0000000000000..51490a00eb473
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
@@ -0,0 +1,75 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; END.
+
+	%arraytype.1.Char = type { i32, [0 x i8] }
+	%arraytype.4.Signed = type { i32, [0 x i32] }
+	%functiontype.23 = type %structtype.Task* (%structtype.Task*, %structtype.Packet*, %structtype.FailedRun*)
+	%functiontype.27 = type %structtype.object* ()
+	%functiontype.28 = type i1 (%structtype.object*, %structtype.object_vtable*)
+	%functiontype.39 = type i32 (%structtype.listiter*)
+	%opaquetype.RuntimeTypeInfo = type i8* (i8*)
+	%structtype.AssertionError_vtable = type { %structtype.FailedRun_vtable }
+	%structtype.DeviceTask = type { %structtype.Task }
+	%structtype.FailedRun = type { %structtype.object }
+	%structtype.FailedRun_vtable = type { %structtype.object_vtable }
+	%structtype.Packet = type { %structtype.object, %structtype.list.1*, i32, i32, i32, %structtype.Packet* }
+	%structtype.Task = type { %structtype.TaskState, %structtype.FailedRun*, i32, %structtype.Packet*, %structtype.Task*, i32 }
+	%structtype.TaskState = type { %structtype.object, i1, i1, i1 }
+	%structtype.list.1 = type { %arraytype.4.Signed* }
+	%structtype.listiter = type { %structtype.list.1*, i32 }
+	%structtype.object = type { %structtype.object_vtable* }
+	%structtype.object_vtable = type { %structtype.object_vtable*, %opaquetype.RuntimeTypeInfo*, %arraytype.1.Char*, %functiontype.27* }
+@structinstance.59 = external global %structtype.AssertionError_vtable		; <%structtype.AssertionError_vtable*> [#uses=0]
+
+declare fastcc i1 @ll_isinstance__objectPtr_object_vtablePtr()
+
+declare fastcc void @ll_listnext__listiterPtr()
+
+define fastcc void @WorkTask.fn() {
+block0:
+	br label %block1
+block1:		; preds = %block0
+	%v2542 = call fastcc i1 @ll_isinstance__objectPtr_object_vtablePtr( )		; <i1> [#uses=1]
+	br i1 %v2542, label %block4, label %block2
+block2:		; preds = %block1
+	br label %block3
+block3:		; preds = %block2
+	unwind
+block4:		; preds = %block1
+	br label %block5
+block5:		; preds = %block4
+	%v2565 = icmp eq %structtype.Packet* null, null		; <i1> [#uses=1]
+	br i1 %v2565, label %block15, label %block6
+block6:		; preds = %block5
+	%self_2575 = phi %structtype.DeviceTask* [ null, %block5 ]		; <%structtype.DeviceTask*> [#uses=1]
+	br i1 false, label %block14, label %block7
+block7:		; preds = %block14, %block6
+	%self_2635 = phi %structtype.DeviceTask* [ %self_2575, %block6 ], [ null, %block14 ]		; <%structtype.DeviceTask*> [#uses=1]
+	%tmp.124 = getelementptr %structtype.Packet* null, i32 0, i32 2		; <i32*> [#uses=0]
+	br label %block8
+block8:		; preds = %block10, %block7
+	%self_2672 = phi %structtype.DeviceTask* [ %self_2635, %block7 ], [ null, %block10 ]		; <%structtype.DeviceTask*> [#uses=0]
+	invoke fastcc void @ll_listnext__listiterPtr( )
+			to label %block9 unwind label %block8_exception_handling
+block8_exception_handling:		; preds = %block8
+	br i1 false, label %block8_exception_found_branchto_block12, label %block8_not_exception_structinstance.10
+block8_not_exception_structinstance.10:		; preds = %block8_exception_handling
+	unwind
+block8_exception_found_branchto_block12:		; preds = %block8_exception_handling
+	br label %block12
+block9:		; preds = %block8
+	br i1 false, label %block11, label %block10
+block10:		; preds = %block11, %block9
+	br label %block8
+block11:		; preds = %block9
+	br label %block10
+block12:		; preds = %block8_exception_found_branchto_block12
+	br label %block13
+block13:		; preds = %block15, %block12
+	ret void
+block14:		; preds = %block6
+	br label %block7
+block15:		; preds = %block5
+	%v2586 = phi %structtype.DeviceTask* [ null, %block5 ]		; <%structtype.DeviceTask*> [#uses=0]
+	br label %block13
+}
diff --git a/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll b/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll
new file mode 100644
index 0000000000000..a0fe7817743ac
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-10-02-InvokeSimplify.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define i1 @foo() {
+	%X = invoke i1 @foo( )
+			to label %N unwind label %F		; <i1> [#uses=1]
+F:		; preds = %0
+	ret i1 false
+N:		; preds = %0
+	br i1 %X, label %A, label %B
+A:		; preds = %N
+	ret i1 true
+B:		; preds = %N
+	ret i1 true
+}
+
diff --git a/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll b/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
new file mode 100644
index 0000000000000..27413fcf9fa16
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
@@ -0,0 +1,124 @@
+; Make sure this doesn't turn into an infinite loop
+
+; RUN: llvm-as < %s | opt -simplifycfg -constprop -simplifycfg |\
+; RUN:   llvm-dis | grep bb86
+; END.
+	
+%struct.anon = type { i32, i32, i32, i32, [1024 x i8] }
+@_zero_ = external global %struct.anon*		; <%struct.anon**> [#uses=2]
+@_one_ = external global %struct.anon*		; <%struct.anon**> [#uses=4]
+@str = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=0]
+
+declare i32 @bc_compare(%struct.anon*, %struct.anon*)
+
+declare void @free_num(%struct.anon**)
+
+declare %struct.anon* @copy_num(%struct.anon*)
+
+declare void @init_num(%struct.anon**)
+
+declare %struct.anon* @new_num(i32, i32)
+
+declare void @int2num(%struct.anon**, i32)
+
+declare void @bc_multiply(%struct.anon*, %struct.anon*, %struct.anon**, i32)
+
+declare void @bc_raise(%struct.anon*, %struct.anon*, %struct.anon**, i32)
+
+declare i32 @bc_divide(%struct.anon*, %struct.anon*, %struct.anon**, i32)
+
+declare void @bc_add(%struct.anon*, %struct.anon*, %struct.anon**)
+
+declare i32 @_do_compare(%struct.anon*, %struct.anon*, i32, i32)
+
+declare i32 @printf(i8*, ...)
+
+define i32 @bc_sqrt(%struct.anon** %num, i32 %scale) {
+entry:
+	%guess = alloca %struct.anon*		; <%struct.anon**> [#uses=7]
+	%guess1 = alloca %struct.anon*		; <%struct.anon**> [#uses=7]
+	%point5 = alloca %struct.anon*		; <%struct.anon**> [#uses=3]
+	%tmp = load %struct.anon** %num		; <%struct.anon*> [#uses=1]
+	%tmp1 = load %struct.anon** @_zero_		; <%struct.anon*> [#uses=1]
+	%tmp.upgrd.1 = call i32 @bc_compare( %struct.anon* %tmp, %struct.anon* %tmp1 )		; <i32> [#uses=2]
+	%tmp.upgrd.2 = icmp slt i32 %tmp.upgrd.1, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.2, label %cond_true, label %cond_false
+cond_true:		; preds = %entry
+	ret i32 0
+cond_false:		; preds = %entry
+	%tmp5 = icmp eq i32 %tmp.upgrd.1, 0		; <i1> [#uses=1]
+	br i1 %tmp5, label %cond_true6, label %cond_next13
+cond_true6:		; preds = %cond_false
+	call void @free_num( %struct.anon** %num )
+	%tmp8 = load %struct.anon** @_zero_		; <%struct.anon*> [#uses=1]
+	%tmp9 = call %struct.anon* @copy_num( %struct.anon* %tmp8 )		; <%struct.anon*> [#uses=1]
+	store %struct.anon* %tmp9, %struct.anon** %num
+	ret i32 1
+cond_next13:		; preds = %cond_false
+	%tmp15 = load %struct.anon** %num		; <%struct.anon*> [#uses=1]
+	%tmp16 = load %struct.anon** @_one_		; <%struct.anon*> [#uses=1]
+	%tmp17 = call i32 @bc_compare( %struct.anon* %tmp15, %struct.anon* %tmp16 )		; <i32> [#uses=2]
+	%tmp19 = icmp eq i32 %tmp17, 0		; <i1> [#uses=1]
+	br i1 %tmp19, label %cond_true20, label %cond_next27
+cond_true20:		; preds = %cond_next13
+	call void @free_num( %struct.anon** %num )
+	%tmp22 = load %struct.anon** @_one_		; <%struct.anon*> [#uses=1]
+	%tmp23 = call %struct.anon* @copy_num( %struct.anon* %tmp22 )		; <%struct.anon*> [#uses=1]
+	store %struct.anon* %tmp23, %struct.anon** %num
+	ret i32 1
+cond_next27:		; preds = %cond_next13
+	%tmp29 = load %struct.anon** %num		; <%struct.anon*> [#uses=1]
+	%tmp30 = getelementptr %struct.anon* %tmp29, i32 0, i32 2		; <i32*> [#uses=1]
+	%tmp31 = load i32* %tmp30		; <i32> [#uses=2]
+	%tmp33 = icmp sge i32 %tmp31, %scale		; <i1> [#uses=1]
+	%max = select i1 %tmp33, i32 %tmp31, i32 %scale		; <i32> [#uses=4]
+	%tmp35 = add i32 %max, 2		; <i32> [#uses=0]
+	call void @init_num( %struct.anon** %guess )
+	call void @init_num( %struct.anon** %guess1 )
+	%tmp36 = call %struct.anon* @new_num( i32 1, i32 1 )		; <%struct.anon*> [#uses=2]
+	store %struct.anon* %tmp36, %struct.anon** %point5
+	%tmp.upgrd.3 = getelementptr %struct.anon* %tmp36, i32 0, i32 4, i32 1		; <i8*> [#uses=1]
+	store i8 5, i8* %tmp.upgrd.3
+	%tmp39 = icmp slt i32 %tmp17, 0		; <i1> [#uses=1]
+	br i1 %tmp39, label %cond_true40, label %cond_false43
+cond_true40:		; preds = %cond_next27
+	%tmp41 = load %struct.anon** @_one_		; <%struct.anon*> [#uses=1]
+	%tmp42 = call %struct.anon* @copy_num( %struct.anon* %tmp41 )		; <%struct.anon*> [#uses=1]
+	store %struct.anon* %tmp42, %struct.anon** %guess
+	br label %bb80.outer
+cond_false43:		; preds = %cond_next27
+	call void @int2num( %struct.anon** %guess, i32 10 )
+	%tmp45 = load %struct.anon** %num		; <%struct.anon*> [#uses=1]
+	%tmp46 = getelementptr %struct.anon* %tmp45, i32 0, i32 1		; <i32*> [#uses=1]
+	%tmp47 = load i32* %tmp46		; <i32> [#uses=1]
+	call void @int2num( %struct.anon** %guess1, i32 %tmp47 )
+	%tmp48 = load %struct.anon** %guess1		; <%struct.anon*> [#uses=1]
+	%tmp49 = load %struct.anon** %point5		; <%struct.anon*> [#uses=1]
+	call void @bc_multiply( %struct.anon* %tmp48, %struct.anon* %tmp49, %struct.anon** %guess1, i32 %max )
+	%tmp51 = load %struct.anon** %guess1		; <%struct.anon*> [#uses=1]
+	%tmp52 = getelementptr %struct.anon* %tmp51, i32 0, i32 2		; <i32*> [#uses=1]
+	store i32 0, i32* %tmp52
+	%tmp53 = load %struct.anon** %guess		; <%struct.anon*> [#uses=1]
+	%tmp54 = load %struct.anon** %guess1		; <%struct.anon*> [#uses=1]
+	call void @bc_raise( %struct.anon* %tmp53, %struct.anon* %tmp54, %struct.anon** %guess, i32 %max )
+	br label %bb80.outer
+bb80.outer:		; preds = %cond_true83, %cond_false43, %cond_true40
+	%done.1.ph = phi i32 [ 1, %cond_true83 ], [ 0, %cond_true40 ], [ 0, %cond_false43 ]		; <i32> [#uses=1]
+	br label %bb80
+bb80:		; preds = %cond_true83, %bb80.outer
+	%tmp82 = icmp eq i32 %done.1.ph, 0		; <i1> [#uses=1]
+	br i1 %tmp82, label %cond_true83, label %bb86
+cond_true83:		; preds = %bb80
+	%tmp71 = call i32 @_do_compare( %struct.anon* null, %struct.anon* null, i32 0, i32 1 )		; <i32> [#uses=1]
+	%tmp76 = icmp eq i32 %tmp71, 0		; <i1> [#uses=1]
+	br i1 %tmp76, label %bb80.outer, label %bb80
+bb86:		; preds = %bb80
+	call void @free_num( %struct.anon** %num )
+	%tmp88 = load %struct.anon** %guess		; <%struct.anon*> [#uses=1]
+	%tmp89 = load %struct.anon** @_one_		; <%struct.anon*> [#uses=1]
+	%tmp92 = call i32 @bc_divide( %struct.anon* %tmp88, %struct.anon* %tmp89, %struct.anon** %num, i32 %max )		; <i32> [#uses=0]
+	call void @free_num( %struct.anon** %guess )
+	call void @free_num( %struct.anon** %guess1 )
+	call void @free_num( %struct.anon** %point5 )
+	ret i32 1
+}
diff --git a/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll b/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
new file mode 100644
index 0000000000000..4400624d184d0
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define void @polnel_() {
+entry:
+	%tmp595 = icmp slt i32 0, 0		; <i1> [#uses=4]
+	br i1 %tmp595, label %bb148.critedge, label %cond_true40
+bb36:		; preds = %bb43
+	br i1 %tmp595, label %bb43, label %cond_true40
+cond_true40:		; preds = %bb46, %cond_true40, %bb36, %entry
+	%tmp397 = icmp sgt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp397, label %bb43, label %cond_true40
+bb43:		; preds = %cond_true40, %bb36
+	br i1 false, label %bb53, label %bb36
+bb46:		; preds = %bb53
+	br i1 %tmp595, label %bb53, label %cond_true40
+bb53:		; preds = %bb46, %bb43
+	br i1 false, label %bb102, label %bb46
+bb92.preheader:		; preds = %bb102
+	ret void
+bb102:		; preds = %bb53
+	br i1 %tmp595, label %bb148, label %bb92.preheader
+bb148.critedge:		; preds = %entry
+	ret void
+bb148:		; preds = %bb102
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll b/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
new file mode 100644
index 0000000000000..4981cf3c9aa34
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
@@ -0,0 +1,413 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; END.
+
+define void @main(i32 %c) {
+entry:
+	%tmp.9 = icmp eq i32 %c, 2		; <i1> [#uses=1]
+	br i1 %tmp.9, label %endif.0, label %then.0
+then.0:		; preds = %entry
+	ret void
+endif.0:		; preds = %entry
+	br i1 false, label %then.1, label %endif.1
+then.1:		; preds = %endif.0
+	ret void
+endif.1:		; preds = %endif.0
+	br i1 false, label %then.2, label %endif.2
+then.2:		; preds = %endif.1
+	ret void
+endif.2:		; preds = %endif.1
+	br i1 false, label %then.3, label %loopentry.0
+then.3:		; preds = %endif.2
+	ret void
+loopentry.0:		; preds = %endif.2
+	br i1 false, label %no_exit.0.preheader, label %loopexit.0
+no_exit.0.preheader:		; preds = %loopentry.0
+	br label %no_exit.0
+no_exit.0:		; preds = %endif.4, %no_exit.0.preheader
+	br i1 false, label %then.4, label %endif.4
+then.4:		; preds = %no_exit.0
+	ret void
+endif.4:		; preds = %no_exit.0
+	br i1 false, label %no_exit.0, label %loopexit.0.loopexit
+loopexit.0.loopexit:		; preds = %endif.4
+	br label %loopexit.0
+loopexit.0:		; preds = %loopexit.0.loopexit, %loopentry.0
+	br i1 false, label %then.5, label %loopentry.1
+then.5:		; preds = %loopexit.0
+	ret void
+loopentry.1:		; preds = %loopexit.0
+	%tmp.143 = icmp sgt i32 0, 0		; <i1> [#uses=4]
+	br i1 %tmp.143, label %no_exit.1.preheader, label %loopexit.1
+no_exit.1.preheader:		; preds = %loopentry.1
+	br label %no_exit.1
+no_exit.1:		; preds = %endif.6, %no_exit.1.preheader
+	br i1 false, label %then.6, label %shortcirc_next.3
+shortcirc_next.3:		; preds = %no_exit.1
+	br i1 false, label %then.6, label %shortcirc_next.4
+shortcirc_next.4:		; preds = %shortcirc_next.3
+	br i1 false, label %then.6, label %endif.6
+then.6:		; preds = %shortcirc_next.4, %shortcirc_next.3, %no_exit.1
+	ret void
+endif.6:		; preds = %shortcirc_next.4
+	br i1 false, label %no_exit.1, label %loopexit.1.loopexit
+loopexit.1.loopexit:		; preds = %endif.6
+	br label %loopexit.1
+loopexit.1:		; preds = %loopexit.1.loopexit, %loopentry.1
+	br i1 false, label %then.i, label %loopentry.0.i
+then.i:		; preds = %loopexit.1
+	ret void
+loopentry.0.i:		; preds = %loopexit.1
+	br i1 %tmp.143, label %no_exit.0.i.preheader, label %readvector.exit
+no_exit.0.i.preheader:		; preds = %loopentry.0.i
+	br label %no_exit.0.i
+no_exit.0.i:		; preds = %loopexit.1.i, %no_exit.0.i.preheader
+	br i1 false, label %no_exit.1.i.preheader, label %loopexit.1.i
+no_exit.1.i.preheader:		; preds = %no_exit.0.i
+	br label %no_exit.1.i
+no_exit.1.i:		; preds = %loopexit.2.i, %no_exit.1.i.preheader
+	br i1 false, label %no_exit.2.i.preheader, label %loopexit.2.i
+no_exit.2.i.preheader:		; preds = %no_exit.1.i
+	br label %no_exit.2.i
+no_exit.2.i:		; preds = %no_exit.2.i, %no_exit.2.i.preheader
+	br i1 false, label %no_exit.2.i, label %loopexit.2.i.loopexit
+loopexit.2.i.loopexit:		; preds = %no_exit.2.i
+	br label %loopexit.2.i
+loopexit.2.i:		; preds = %loopexit.2.i.loopexit, %no_exit.1.i
+	br i1 false, label %no_exit.1.i, label %loopexit.1.i.loopexit
+loopexit.1.i.loopexit:		; preds = %loopexit.2.i
+	br label %loopexit.1.i
+loopexit.1.i:		; preds = %loopexit.1.i.loopexit, %no_exit.0.i
+	br i1 false, label %no_exit.0.i, label %readvector.exit.loopexit
+readvector.exit.loopexit:		; preds = %loopexit.1.i
+	br label %readvector.exit
+readvector.exit:		; preds = %readvector.exit.loopexit, %loopentry.0.i
+	br i1 %tmp.143, label %loopentry.1.preheader.i, label %loopexit.0.i
+loopentry.1.preheader.i:		; preds = %readvector.exit
+	br label %loopentry.1.outer.i
+loopentry.1.outer.i:		; preds = %loopexit.1.i110, %loopentry.1.preheader.i
+	br label %loopentry.1.i85
+loopentry.1.i85.loopexit:		; preds = %hamming.exit16.i
+	br label %loopentry.1.i85
+loopentry.1.i85:		; preds = %loopentry.1.i85.loopexit, %loopentry.1.outer.i
+	br i1 false, label %no_exit.1.preheader.i, label %loopexit.1.i110.loopexit1
+no_exit.1.preheader.i:		; preds = %loopentry.1.i85
+	br label %no_exit.1.i87
+no_exit.1.i87:		; preds = %then.1.i107, %no_exit.1.preheader.i
+	br i1 false, label %no_exit.i.i101.preheader, label %hamming.exit.i104
+no_exit.i.i101.preheader:		; preds = %no_exit.1.i87
+	br label %no_exit.i.i101
+no_exit.i.i101:		; preds = %no_exit.i.i101, %no_exit.i.i101.preheader
+	br i1 false, label %no_exit.i.i101, label %hamming.exit.i104.loopexit
+hamming.exit.i104.loopexit:		; preds = %no_exit.i.i101
+	br label %hamming.exit.i104
+hamming.exit.i104:		; preds = %hamming.exit.i104.loopexit, %no_exit.1.i87
+	br i1 false, label %no_exit.i15.i.preheader, label %hamming.exit16.i
+no_exit.i15.i.preheader:		; preds = %hamming.exit.i104
+	br label %no_exit.i15.i
+no_exit.i15.i:		; preds = %no_exit.i15.i, %no_exit.i15.i.preheader
+	br i1 false, label %no_exit.i15.i, label %hamming.exit16.i.loopexit
+hamming.exit16.i.loopexit:		; preds = %no_exit.i15.i
+	br label %hamming.exit16.i
+hamming.exit16.i:		; preds = %hamming.exit16.i.loopexit, %hamming.exit.i104
+	br i1 false, label %loopentry.1.i85.loopexit, label %then.1.i107
+then.1.i107:		; preds = %hamming.exit16.i
+	br i1 false, label %no_exit.1.i87, label %loopexit.1.i110.loopexit
+loopexit.1.i110.loopexit:		; preds = %then.1.i107
+	br label %loopexit.1.i110
+loopexit.1.i110.loopexit1:		; preds = %loopentry.1.i85
+	br label %loopexit.1.i110
+loopexit.1.i110:		; preds = %loopexit.1.i110.loopexit1, %loopexit.1.i110.loopexit
+	br i1 false, label %loopentry.1.outer.i, label %loopexit.0.i.loopexit
+loopexit.0.i.loopexit:		; preds = %loopexit.1.i110
+	br label %loopexit.0.i
+loopexit.0.i:		; preds = %loopexit.0.i.loopexit, %readvector.exit
+	br i1 false, label %UnifiedReturnBlock.i113, label %then.2.i112
+then.2.i112:		; preds = %loopexit.0.i
+	br label %checkham.exit
+UnifiedReturnBlock.i113:		; preds = %loopexit.0.i
+	br label %checkham.exit
+checkham.exit:		; preds = %UnifiedReturnBlock.i113, %then.2.i112
+	br i1 false, label %loopentry.1.i14.preheader, label %loopentry.3.i.preheader
+loopentry.1.i14.preheader:		; preds = %checkham.exit
+	br label %loopentry.1.i14
+loopentry.1.i14:		; preds = %loopexit.1.i18, %loopentry.1.i14.preheader
+	br i1 false, label %no_exit.1.i16.preheader, label %loopexit.1.i18
+no_exit.1.i16.preheader:		; preds = %loopentry.1.i14
+	br label %no_exit.1.i16
+no_exit.1.i16:		; preds = %no_exit.1.i16, %no_exit.1.i16.preheader
+	br i1 false, label %no_exit.1.i16, label %loopexit.1.i18.loopexit
+loopexit.1.i18.loopexit:		; preds = %no_exit.1.i16
+	br label %loopexit.1.i18
+loopexit.1.i18:		; preds = %loopexit.1.i18.loopexit, %loopentry.1.i14
+	br i1 false, label %loopentry.1.i14, label %loopentry.3.i.loopexit
+loopentry.3.i.loopexit:		; preds = %loopexit.1.i18
+	br label %loopentry.3.i.preheader
+loopentry.3.i.preheader:		; preds = %loopentry.3.i.loopexit, %checkham.exit
+	br label %loopentry.3.i
+loopentry.3.i:		; preds = %endif.1.i, %loopentry.3.i.preheader
+	br i1 false, label %loopentry.4.i.preheader, label %endif.1.i
+loopentry.4.i.preheader:		; preds = %loopentry.3.i
+	br label %loopentry.4.i
+loopentry.4.i:		; preds = %loopexit.4.i, %loopentry.4.i.preheader
+	br i1 false, label %no_exit.4.i.preheader, label %loopexit.4.i
+no_exit.4.i.preheader:		; preds = %loopentry.4.i
+	br label %no_exit.4.i
+no_exit.4.i:		; preds = %no_exit.4.i.backedge, %no_exit.4.i.preheader
+	br i1 false, label %endif.0.i, label %else.i
+else.i:		; preds = %no_exit.4.i
+	br i1 false, label %no_exit.4.i.backedge, label %loopexit.4.i.loopexit
+no_exit.4.i.backedge:		; preds = %endif.0.i, %else.i
+	br label %no_exit.4.i
+endif.0.i:		; preds = %no_exit.4.i
+	br i1 false, label %no_exit.4.i.backedge, label %loopexit.4.i.loopexit
+loopexit.4.i.loopexit:		; preds = %endif.0.i, %else.i
+	br label %loopexit.4.i
+loopexit.4.i:		; preds = %loopexit.4.i.loopexit, %loopentry.4.i
+	br i1 false, label %loopentry.4.i, label %endif.1.i.loopexit
+endif.1.i.loopexit:		; preds = %loopexit.4.i
+	br label %endif.1.i
+endif.1.i:		; preds = %endif.1.i.loopexit, %loopentry.3.i
+	%exitcond = icmp eq i32 0, 10		; <i1> [#uses=1]
+	br i1 %exitcond, label %generateT.exit, label %loopentry.3.i
+generateT.exit:		; preds = %endif.1.i
+	br i1 false, label %then.0.i, label %loopentry.1.i30.preheader
+then.0.i:		; preds = %generateT.exit
+	ret void
+loopentry.1.i30.loopexit:		; preds = %loopexit.3.i
+	br label %loopentry.1.i30.backedge
+loopentry.1.i30.preheader:		; preds = %generateT.exit
+	br label %loopentry.1.i30
+loopentry.1.i30:		; preds = %loopentry.1.i30.backedge, %loopentry.1.i30.preheader
+	br i1 %tmp.143, label %no_exit.0.i31.preheader, label %loopentry.1.i30.backedge
+loopentry.1.i30.backedge:		; preds = %loopentry.1.i30, %loopentry.1.i30.loopexit
+	br label %loopentry.1.i30
+no_exit.0.i31.preheader:		; preds = %loopentry.1.i30
+	br label %no_exit.0.i31
+no_exit.0.i31:		; preds = %loopexit.3.i, %no_exit.0.i31.preheader
+	br i1 false, label %then.1.i, label %else.0.i
+then.1.i:		; preds = %no_exit.0.i31
+	br i1 undef, label %then.0.i29, label %loopentry.0.i31
+then.0.i29:		; preds = %then.1.i
+	unreachable
+loopentry.0.i31:		; preds = %then.1.i
+	br i1 false, label %no_exit.0.i38.preheader, label %loopentry.1.i.preheader
+no_exit.0.i38.preheader:		; preds = %loopentry.0.i31
+	br label %no_exit.0.i38
+no_exit.0.i38:		; preds = %no_exit.0.i38, %no_exit.0.i38.preheader
+	br i1 undef, label %no_exit.0.i38, label %loopentry.1.i.preheader.loopexit
+loopentry.1.i.preheader.loopexit:		; preds = %no_exit.0.i38
+	br label %loopentry.1.i.preheader
+loopentry.1.i.preheader:		; preds = %loopentry.1.i.preheader.loopexit, %loopentry.0.i31
+	br label %loopentry.1.i
+loopentry.1.i:		; preds = %endif.2.i, %loopentry.1.i.preheader
+	br i1 undef, label %loopentry.2.i39.preheader, label %loopexit.1.i79.loopexit2
+loopentry.2.i39.preheader:		; preds = %loopentry.1.i
+	br label %loopentry.2.i39
+loopentry.2.i39:		; preds = %loopexit.5.i77, %loopentry.2.i39.preheader
+	br i1 false, label %loopentry.3.i40.preheader, label %hamming.exit.i71
+loopentry.3.i40.preheader:		; preds = %loopentry.2.i39
+	br label %loopentry.3.i40
+loopentry.3.i40:		; preds = %loopexit.3.i51, %loopentry.3.i40.preheader
+	br i1 false, label %no_exit.3.preheader.i42, label %loopexit.3.i51
+no_exit.3.preheader.i42:		; preds = %loopentry.3.i40
+	br label %no_exit.3.i49
+no_exit.3.i49:		; preds = %no_exit.3.i49, %no_exit.3.preheader.i42
+	br i1 undef, label %no_exit.3.i49, label %loopexit.3.i51.loopexit
+loopexit.3.i51.loopexit:		; preds = %no_exit.3.i49
+	br label %loopexit.3.i51
+loopexit.3.i51:		; preds = %loopexit.3.i51.loopexit, %loopentry.3.i40
+	br i1 undef, label %loopentry.3.i40, label %loopentry.4.i52
+loopentry.4.i52:		; preds = %loopexit.3.i51
+	br i1 false, label %no_exit.4.i54.preheader, label %hamming.exit.i71
+no_exit.4.i54.preheader:		; preds = %loopentry.4.i52
+	br label %no_exit.4.i54
+no_exit.4.i54:		; preds = %no_exit.4.backedge.i, %no_exit.4.i54.preheader
+	br i1 undef, label %then.1.i55, label %endif.1.i56
+then.1.i55:		; preds = %no_exit.4.i54
+	br i1 undef, label %no_exit.4.backedge.i, label %loopexit.4.i57
+no_exit.4.backedge.i:		; preds = %endif.1.i56, %then.1.i55
+	br label %no_exit.4.i54
+endif.1.i56:		; preds = %no_exit.4.i54
+	br i1 undef, label %no_exit.4.backedge.i, label %loopexit.4.i57
+loopexit.4.i57:		; preds = %endif.1.i56, %then.1.i55
+	br i1 false, label %no_exit.i.i69.preheader, label %hamming.exit.i71
+no_exit.i.i69.preheader:		; preds = %loopexit.4.i57
+	br label %no_exit.i.i69
+no_exit.i.i69:		; preds = %no_exit.i.i69, %no_exit.i.i69.preheader
+	br i1 undef, label %no_exit.i.i69, label %hamming.exit.i71.loopexit
+hamming.exit.i71.loopexit:		; preds = %no_exit.i.i69
+	br label %hamming.exit.i71
+hamming.exit.i71:		; preds = %hamming.exit.i71.loopexit, %loopexit.4.i57, %loopentry.4.i52, %loopentry.2.i39
+	br i1 undef, label %endif.2.i, label %loopentry.5.i72
+loopentry.5.i72:		; preds = %hamming.exit.i71
+	br i1 false, label %shortcirc_next.i74.preheader, label %loopexit.5.i77
+shortcirc_next.i74.preheader:		; preds = %loopentry.5.i72
+	br label %shortcirc_next.i74
+shortcirc_next.i74:		; preds = %no_exit.5.i76, %shortcirc_next.i74.preheader
+	br i1 undef, label %no_exit.5.i76, label %loopexit.5.i77.loopexit
+no_exit.5.i76:		; preds = %shortcirc_next.i74
+	br i1 undef, label %shortcirc_next.i74, label %loopexit.5.i77.loopexit
+loopexit.5.i77.loopexit:		; preds = %no_exit.5.i76, %shortcirc_next.i74
+	br label %loopexit.5.i77
+loopexit.5.i77:		; preds = %loopexit.5.i77.loopexit, %loopentry.5.i72
+	br i1 undef, label %loopentry.2.i39, label %loopexit.1.i79.loopexit
+endif.2.i:		; preds = %hamming.exit.i71
+	br label %loopentry.1.i
+loopexit.1.i79.loopexit:		; preds = %loopexit.5.i77
+	br label %loopexit.1.i79
+loopexit.1.i79.loopexit2:		; preds = %loopentry.1.i
+	br label %loopexit.1.i79
+loopexit.1.i79:		; preds = %loopexit.1.i79.loopexit2, %loopexit.1.i79.loopexit
+	br i1 undef, label %then.3.i, label %loopentry.6.i80
+then.3.i:		; preds = %loopexit.1.i79
+	br i1 false, label %no_exit.6.i82.preheader, label %run.exit
+loopentry.6.i80:		; preds = %loopexit.1.i79
+	br i1 false, label %no_exit.6.i82.preheader, label %run.exit
+no_exit.6.i82.preheader:		; preds = %loopentry.6.i80, %then.3.i
+	br label %no_exit.6.i82
+no_exit.6.i82:		; preds = %no_exit.6.i82, %no_exit.6.i82.preheader
+	br i1 undef, label %no_exit.6.i82, label %run.exit.loopexit
+run.exit.loopexit:		; preds = %no_exit.6.i82
+	br label %run.exit
+run.exit:		; preds = %run.exit.loopexit, %loopentry.6.i80, %then.3.i
+	br i1 false, label %no_exit.1.i36.preheader, label %loopentry.3.i37
+else.0.i:		; preds = %no_exit.0.i31
+	br i1 false, label %then.0.i4, label %loopentry.0.i6
+then.0.i4:		; preds = %else.0.i
+	unreachable
+loopentry.0.i6:		; preds = %else.0.i
+	br i1 false, label %no_exit.0.i8.preheader, label %loopentry.2.i.preheader
+no_exit.0.i8.preheader:		; preds = %loopentry.0.i6
+	br label %no_exit.0.i8
+no_exit.0.i8:		; preds = %no_exit.0.i8, %no_exit.0.i8.preheader
+	br i1 false, label %no_exit.0.i8, label %loopentry.2.i.preheader.loopexit
+loopentry.2.i.preheader.loopexit:		; preds = %no_exit.0.i8
+	br label %loopentry.2.i.preheader
+loopentry.2.i.preheader:		; preds = %loopentry.2.i.preheader.loopexit, %loopentry.0.i6
+	br label %loopentry.2.i
+loopentry.2.i:		; preds = %endif.3.i19, %loopentry.2.i.preheader
+	br i1 false, label %loopentry.3.i10.preheader, label %loopentry.4.i15
+loopentry.3.i10.preheader:		; preds = %loopentry.2.i
+	br label %loopentry.3.i10
+loopentry.3.i10:		; preds = %loopexit.3.i14, %loopentry.3.i10.preheader
+	br i1 false, label %no_exit.3.preheader.i, label %loopexit.3.i14
+no_exit.3.preheader.i:		; preds = %loopentry.3.i10
+	br label %no_exit.3.i12
+no_exit.3.i12:		; preds = %no_exit.3.i12, %no_exit.3.preheader.i
+	br i1 false, label %no_exit.3.i12, label %loopexit.3.i14.loopexit
+loopexit.3.i14.loopexit:		; preds = %no_exit.3.i12
+	br label %loopexit.3.i14
+loopexit.3.i14:		; preds = %loopexit.3.i14.loopexit, %loopentry.3.i10
+	br i1 false, label %loopentry.3.i10, label %loopentry.4.i15.loopexit
+loopentry.4.i15.loopexit:		; preds = %loopexit.3.i14
+	br label %loopentry.4.i15
+loopentry.4.i15:		; preds = %loopentry.4.i15.loopexit, %loopentry.2.i
+	br i1 false, label %loopentry.5.outer.i.preheader, label %loopentry.7.i
+loopentry.5.outer.i.preheader:		; preds = %loopentry.4.i15
+	br label %loopentry.5.outer.i
+loopentry.5.outer.i:		; preds = %loopexit.5.i, %loopentry.5.outer.i.preheader
+	br label %loopentry.5.i
+loopentry.5.i:		; preds = %endif.1.i18, %loopentry.5.outer.i
+	br i1 false, label %no_exit.5.i.preheader, label %loopexit.5.i.loopexit3
+no_exit.5.i.preheader:		; preds = %loopentry.5.i
+	br label %no_exit.5.i
+no_exit.5.i:		; preds = %then.2.i, %no_exit.5.i.preheader
+	br i1 false, label %loopentry.6.i, label %endif.1.i18
+loopentry.6.i:		; preds = %no_exit.5.i
+	br i1 false, label %no_exit.6.preheader.i, label %loopexit.6.i
+no_exit.6.preheader.i:		; preds = %loopentry.6.i
+	br label %no_exit.6.i
+no_exit.6.i:		; preds = %no_exit.6.i, %no_exit.6.preheader.i
+	br i1 false, label %no_exit.6.i, label %loopexit.6.i.loopexit
+loopexit.6.i.loopexit:		; preds = %no_exit.6.i
+	br label %loopexit.6.i
+loopexit.6.i:		; preds = %loopexit.6.i.loopexit, %loopentry.6.i
+	br i1 false, label %then.2.i, label %endif.1.i18
+then.2.i:		; preds = %loopexit.6.i
+	br i1 false, label %no_exit.5.i, label %loopexit.5.i.loopexit
+endif.1.i18:		; preds = %loopexit.6.i, %no_exit.5.i
+	br label %loopentry.5.i
+loopexit.5.i.loopexit:		; preds = %then.2.i
+	br label %loopexit.5.i
+loopexit.5.i.loopexit3:		; preds = %loopentry.5.i
+	br label %loopexit.5.i
+loopexit.5.i:		; preds = %loopexit.5.i.loopexit3, %loopexit.5.i.loopexit
+	br i1 false, label %loopentry.5.outer.i, label %loopentry.7.i.loopexit
+loopentry.7.i.loopexit:		; preds = %loopexit.5.i
+	br label %loopentry.7.i
+loopentry.7.i:		; preds = %loopentry.7.i.loopexit, %loopentry.4.i15
+	br i1 false, label %no_exit.7.i.preheader, label %hamming.exit.i
+no_exit.7.i.preheader:		; preds = %loopentry.7.i
+	br label %no_exit.7.i
+no_exit.7.i:		; preds = %no_exit.7.i, %no_exit.7.i.preheader
+	br i1 false, label %no_exit.7.i, label %loopexit.7.i
+loopexit.7.i:		; preds = %no_exit.7.i
+	br i1 false, label %no_exit.i.i.preheader, label %hamming.exit.i
+no_exit.i.i.preheader:		; preds = %loopexit.7.i
+	br label %no_exit.i.i
+no_exit.i.i:		; preds = %no_exit.i.i, %no_exit.i.i.preheader
+	br i1 false, label %no_exit.i.i, label %hamming.exit.i.loopexit
+hamming.exit.i.loopexit:		; preds = %no_exit.i.i
+	br label %hamming.exit.i
+hamming.exit.i:		; preds = %hamming.exit.i.loopexit, %loopexit.7.i, %loopentry.7.i
+	br i1 false, label %endif.3.i19, label %loopentry.8.i
+loopentry.8.i:		; preds = %hamming.exit.i
+	br i1 false, label %shortcirc_next.i.preheader, label %loopexit.8.i
+shortcirc_next.i.preheader:		; preds = %loopentry.8.i
+	br label %shortcirc_next.i
+shortcirc_next.i:		; preds = %no_exit.8.i, %shortcirc_next.i.preheader
+	br i1 false, label %no_exit.8.i, label %loopexit.8.i.loopexit
+no_exit.8.i:		; preds = %shortcirc_next.i
+	br i1 false, label %shortcirc_next.i, label %loopexit.8.i.loopexit
+loopexit.8.i.loopexit:		; preds = %no_exit.8.i, %shortcirc_next.i
+	br label %loopexit.8.i
+loopexit.8.i:		; preds = %loopexit.8.i.loopexit, %loopentry.8.i
+	br i1 false, label %no_exit.9.i.preheader, label %endif.3.i19
+no_exit.9.i.preheader:		; preds = %loopexit.8.i
+	br label %no_exit.9.i
+no_exit.9.i:		; preds = %no_exit.9.i, %no_exit.9.i.preheader
+	br i1 false, label %no_exit.9.i, label %endif.3.i19.loopexit
+endif.3.i19.loopexit:		; preds = %no_exit.9.i
+	br label %endif.3.i19
+endif.3.i19:		; preds = %endif.3.i19.loopexit, %loopexit.8.i, %hamming.exit.i
+	br i1 false, label %loopentry.2.i, label %loopexit.1.i20
+loopexit.1.i20:		; preds = %endif.3.i19
+	br i1 false, label %then.4.i, label %UnifiedReturnBlock.i
+then.4.i:		; preds = %loopexit.1.i20
+	br label %runcont.exit
+UnifiedReturnBlock.i:		; preds = %loopexit.1.i20
+	br label %runcont.exit
+runcont.exit:		; preds = %UnifiedReturnBlock.i, %then.4.i
+	br i1 false, label %no_exit.1.i36.preheader, label %loopentry.3.i37
+no_exit.1.i36.preheader:		; preds = %runcont.exit, %run.exit
+	br label %no_exit.1.i36
+no_exit.1.i36:		; preds = %no_exit.1.i36, %no_exit.1.i36.preheader
+	br i1 false, label %no_exit.1.i36, label %loopentry.3.i37.loopexit
+loopentry.3.i37.loopexit:		; preds = %no_exit.1.i36
+	br label %loopentry.3.i37
+loopentry.3.i37:		; preds = %loopentry.3.i37.loopexit, %runcont.exit, %run.exit
+	br i1 false, label %loopentry.4.i38.preheader, label %loopexit.3.i
+loopentry.4.i38.preheader:		; preds = %loopentry.3.i37
+	br label %loopentry.4.i38
+loopentry.4.i38:		; preds = %loopexit.4.i42, %loopentry.4.i38.preheader
+	br i1 false, label %no_exit.3.i.preheader, label %loopexit.4.i42
+no_exit.3.i.preheader:		; preds = %loopentry.4.i38
+	br label %no_exit.3.i
+no_exit.3.i:		; preds = %no_exit.3.i.backedge, %no_exit.3.i.preheader
+	br i1 false, label %endif.3.i, label %else.1.i
+else.1.i:		; preds = %no_exit.3.i
+	br i1 false, label %no_exit.3.i.backedge, label %loopexit.4.i42.loopexit
+no_exit.3.i.backedge:		; preds = %endif.3.i, %else.1.i
+	br label %no_exit.3.i
+endif.3.i:		; preds = %no_exit.3.i
+	br i1 false, label %no_exit.3.i.backedge, label %loopexit.4.i42.loopexit
+loopexit.4.i42.loopexit:		; preds = %endif.3.i, %else.1.i
+	br label %loopexit.4.i42
+loopexit.4.i42:		; preds = %loopexit.4.i42.loopexit, %loopentry.4.i38
+	br i1 false, label %loopentry.4.i38, label %loopexit.3.i.loopexit
+loopexit.3.i.loopexit:		; preds = %loopexit.4.i42
+	br label %loopexit.3.i
+loopexit.3.i:		; preds = %loopexit.3.i.loopexit, %loopentry.3.i37
+	%tmp.13.i155 = icmp slt i32 0, 0		; <i1> [#uses=1]
+	br i1 %tmp.13.i155, label %no_exit.0.i31, label %loopentry.1.i30.loopexit
+}
diff --git a/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
new file mode 100644
index 0000000000000..e410c35450bbf
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-08-03-Crash.ll
@@ -0,0 +1,98 @@
+; RUN: llvm-as < %s | opt -gvn -simplifycfg \
+; RUN:   -disable-output
+; PR867
+; END.
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8"
+	%struct.CUMULATIVE_ARGS = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
+	%struct.eh_status = type opaque
+	%struct.emit_status = type { i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack*, i32, %struct.location_t, i32, i8*, %struct.rtx_def** }
+	%struct.expr_status = type { i32, i32, i32, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def* }
+	%struct.function = type { %struct.eh_status*, %struct.expr_status*, %struct.emit_status*, %struct.varasm_status*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.function*, i32, i32, i32, i32, %struct.rtx_def*, %struct.CUMULATIVE_ARGS, %struct.rtx_def*, %struct.rtx_def*, %struct.initial_value_struct*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, %struct.rtx_def*, i8, i32, i64, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.varray_head_tag*, %struct.temp_slot*, i32, %struct.var_refs_queue*, i32, i32, %struct.rtvec_def*, %struct.tree_node*, i32, i32, i32, %struct.machine_function*, i32, i32, i8, i8, %struct.language_function*, %struct.rtx_def*, i32, i32, i32, i32, %struct.location_t, %struct.varray_head_tag*, %struct.tree_node*, i8, i8, i8 }
+	%struct.initial_value_struct = type opaque
+	%struct.lang_decl = type opaque
+	%struct.lang_type = type opaque
+	%struct.language_function = type opaque
+	%struct.location_t = type { i8*, i32 }
+	%struct.machine_function = type { i32, i32, i8*, i32, i32 }
+	%struct.rtunion = type { i32 }
+	%struct.rtvec_def = type { i32, [1 x %struct.rtx_def*] }
+	%struct.rtx_def = type { i16, i8, i8, %struct.u }
+	%struct.sequence_stack = type { %struct.rtx_def*, %struct.rtx_def*, %struct.sequence_stack* }
+	%struct.temp_slot = type opaque
+	%struct.tree_common = type { %struct.tree_node*, %struct.tree_node*, %union.tree_ann_d*, i8, i8, i8, i8, i8 }
+	%struct.tree_decl = type { %struct.tree_common, %struct.location_t, i32, %struct.tree_node*, i8, i8, i8, i8, i8, i8, i8, i8, i32, %struct.tree_decl_u1, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.rtx_def*, %struct.tree_decl_u2, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_decl* }
+	%struct.tree_decl_u1 = type { i64 }
+	%struct.tree_decl_u2 = type { %struct.function* }
+	%struct.tree_node = type { %struct.tree_decl }
+	%struct.tree_type = type { %struct.tree_common, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i32, i16, i8, i8, i32, %struct.tree_node*, %struct.tree_node*, %struct.rtunion, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, %struct.tree_node*, i64, %struct.lang_type* }
+	%struct.u = type { [1 x i64] }
+	%struct.var_refs_queue = type { %struct.rtx_def*, i32, i32, %struct.var_refs_queue* }
+	%struct.varasm_status = type opaque
+	%struct.varray_head_tag = type { i32, i32, i32, i8*, %struct.u }
+	%union.tree_ann_d = type opaque
+@mode_class = external global [35 x i8]		; <[35 x i8]*> [#uses=3]
+
+define void @fold_builtin_classify() {
+entry:
+	%tmp63 = load i32* null		; <i32> [#uses=1]
+	switch i32 %tmp63, label %bb276 [
+		 i32 414, label %bb145
+		 i32 417, label %bb
+	]
+bb:		; preds = %entry
+	ret void
+bb145:		; preds = %entry
+	%tmp146 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=1]
+	%tmp148 = getelementptr %struct.tree_node* %tmp146, i32 0, i32 0, i32 0, i32 1		; <%struct.tree_node**> [#uses=1]
+	%tmp149 = load %struct.tree_node** %tmp148		; <%struct.tree_node*> [#uses=1]
+	%tmp150 = bitcast %struct.tree_node* %tmp149 to %struct.tree_type*		; <%struct.tree_type*> [#uses=1]
+	%tmp151 = getelementptr %struct.tree_type* %tmp150, i32 0, i32 6		; <i16*> [#uses=1]
+	%tmp151.upgrd.1 = bitcast i16* %tmp151 to i32*		; <i32*> [#uses=1]
+	%tmp152 = load i32* %tmp151.upgrd.1		; <i32> [#uses=1]
+	%tmp154 = lshr i32 %tmp152, 16		; <i32> [#uses=1]
+	%tmp154.mask = and i32 %tmp154, 127		; <i32> [#uses=1]
+	%gep.upgrd.2 = zext i32 %tmp154.mask to i64		; <i64> [#uses=1]
+	%tmp155 = getelementptr [35 x i8]* @mode_class, i32 0, i64 %gep.upgrd.2		; <i8*> [#uses=1]
+	%tmp156 = load i8* %tmp155		; <i8> [#uses=1]
+	%tmp157 = icmp eq i8 %tmp156, 4		; <i1> [#uses=1]
+	br i1 %tmp157, label %cond_next241, label %cond_true158
+cond_true158:		; preds = %bb145
+	%tmp172 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=1]
+	%tmp174 = getelementptr %struct.tree_node* %tmp172, i32 0, i32 0, i32 0, i32 1		; <%struct.tree_node**> [#uses=1]
+	%tmp175 = load %struct.tree_node** %tmp174		; <%struct.tree_node*> [#uses=1]
+	%tmp176 = bitcast %struct.tree_node* %tmp175 to %struct.tree_type*		; <%struct.tree_type*> [#uses=1]
+	%tmp177 = getelementptr %struct.tree_type* %tmp176, i32 0, i32 6		; <i16*> [#uses=1]
+	%tmp177.upgrd.3 = bitcast i16* %tmp177 to i32*		; <i32*> [#uses=1]
+	%tmp178 = load i32* %tmp177.upgrd.3		; <i32> [#uses=1]
+	%tmp180 = lshr i32 %tmp178, 16		; <i32> [#uses=1]
+	%tmp180.mask = and i32 %tmp180, 127		; <i32> [#uses=1]
+	%gep.upgrd.4 = zext i32 %tmp180.mask to i64		; <i64> [#uses=1]
+	%tmp181 = getelementptr [35 x i8]* @mode_class, i32 0, i64 %gep.upgrd.4		; <i8*> [#uses=1]
+	%tmp182 = load i8* %tmp181		; <i8> [#uses=1]
+	%tmp183 = icmp eq i8 %tmp182, 8		; <i1> [#uses=1]
+	br i1 %tmp183, label %cond_next241, label %cond_true184
+cond_true184:		; preds = %cond_true158
+	%tmp185 = load %struct.tree_node** null		; <%struct.tree_node*> [#uses=1]
+	%tmp187 = getelementptr %struct.tree_node* %tmp185, i32 0, i32 0, i32 0, i32 1		; <%struct.tree_node**> [#uses=1]
+	%tmp188 = load %struct.tree_node** %tmp187		; <%struct.tree_node*> [#uses=1]
+	%tmp189 = bitcast %struct.tree_node* %tmp188 to %struct.tree_type*		; <%struct.tree_type*> [#uses=1]
+	%tmp190 = getelementptr %struct.tree_type* %tmp189, i32 0, i32 6		; <i16*> [#uses=1]
+	%tmp190.upgrd.5 = bitcast i16* %tmp190 to i32*		; <i32*> [#uses=1]
+	%tmp191 = load i32* %tmp190.upgrd.5		; <i32> [#uses=1]
+	%tmp193 = lshr i32 %tmp191, 16		; <i32> [#uses=1]
+	%tmp193.mask = and i32 %tmp193, 127		; <i32> [#uses=1]
+	%gep.upgrd.6 = zext i32 %tmp193.mask to i64		; <i64> [#uses=1]
+	%tmp194 = getelementptr [35 x i8]* @mode_class, i32 0, i64 %gep.upgrd.6		; <i8*> [#uses=1]
+	%tmp195 = load i8* %tmp194		; <i8> [#uses=1]
+	%tmp196 = icmp eq i8 %tmp195, 4		; <i1> [#uses=1]
+	br i1 %tmp196, label %cond_next241, label %cond_true197
+cond_true197:		; preds = %cond_true184
+	ret void
+cond_next241:		; preds = %cond_true184, %cond_true158, %bb145
+	%tmp245 = load i32* null		; <i32> [#uses=0]
+	ret void
+bb276:		; preds = %entry
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll
new file mode 100644
index 0000000000000..0d056eed74e10
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-10-19-UncondDiv.ll
@@ -0,0 +1,28 @@
+; PR957
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep select
+
+@G = extern_weak global i32
+
+define i32 @test(i32 %tmp) {
+cond_false179:
+	%tmp181 = icmp eq i32 %tmp, 0		; <i1> [#uses=1]
+	br i1 %tmp181, label %cond_true182, label %cond_next185
+cond_true182:		; preds = %cond_false179
+	br label %cond_next185
+cond_next185:		; preds = %cond_true182, %cond_false179
+	%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ]		; <i32> [#uses=1]
+	ret i32 %d0.3
+}
+
+define i32 @test2(i32 %tmp) {
+cond_false179:
+	%tmp181 = icmp eq i32 %tmp, 0		; <i1> [#uses=1]
+	br i1 %tmp181, label %cond_true182, label %cond_next185
+cond_true182:		; preds = %cond_false179
+	br label %cond_next185
+cond_next185:		; preds = %cond_true182, %cond_false179
+	%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ]		; <i32> [#uses=1]
+	call i32 @test( i32 4 )		; <i32>:0 [#uses=0]
+	ret i32 %d0.3
+}
diff --git a/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll b/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
new file mode 100644
index 0000000000000..f22ca6ca330ae
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
@@ -0,0 +1,555 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; END.
+	%struct..4._102 = type { %struct.QVectorData* }
+	%struct..5._125 = type { %struct.QMapData* }
+	%struct.QAbstractTextDocumentLayout = type { %struct.QObject }
+	%struct.QBasicAtomic = type { i32 }
+	%struct.QFont = type { %struct.QFontPrivate*, i32 }
+	%struct.QFontMetrics = type { %struct.QFontPrivate* }
+	%struct.QFontPrivate = type opaque
+	%"struct.QFragmentMap<QTextBlockData>" = type { %struct.QFragmentMapData }
+	%struct.QFragmentMapData = type { %"struct.QFragmentMapData::._154", i32 }
+	%"struct.QFragmentMapData::._154" = type { %"struct.QFragmentMapData::Header"* }
+	%"struct.QFragmentMapData::Header" = type { i32, i32, i32, i32, i32, i32, i32, i32 }
+	%"struct.QHash<uint,QHashDummyValue>" = type { %"struct.QHash<uint,QHashDummyValue>::._152" }
+	%"struct.QHash<uint,QHashDummyValue>::._152" = type { %struct.QHashData* }
+	%struct.QHashData = type { %"struct.QHashData::Node"*, %"struct.QHashData::Node"**, %struct.QBasicAtomic, i32, i32, i16, i16, i32, i8 }
+	%"struct.QHashData::Node" = type { %"struct.QHashData::Node"*, i32 }
+	%"struct.QList<QObject*>::._92" = type { %struct.QListData }
+	%"struct.QList<QPointer<QObject> >" = type { %"struct.QList<QObject*>::._92" }
+	%struct.QListData = type { %"struct.QListData::Data"* }
+	%"struct.QListData::Data" = type { %struct.QBasicAtomic, i32, i32, i32, i8, [1 x i8*] }
+	%"struct.QMap<QUrl,QVariant>" = type { %struct..5._125 }
+	%struct.QMapData = type { %"struct.QMapData::Node"*, [12 x %"struct.QMapData::Node"*], %struct.QBasicAtomic, i32, i32, i32, i8 }
+	%"struct.QMapData::Node" = type { %"struct.QMapData::Node"*, [1 x %"struct.QMapData::Node"*] }
+	%struct.QObject = type { i32 (...)**, %struct.QObjectData* }
+	%struct.QObjectData = type { i32 (...)**, %struct.QObject*, %struct.QObject*, %"struct.QList<QPointer<QObject> >", i8, [3 x i8], i32, i32 }
+	%struct.QObjectPrivate = type { %struct.QObjectData, i32, %struct.QObject*, %"struct.QList<QPointer<QObject> >", %"struct.QVector<QAbstractTextDocumentLayout::Selection>", %struct.QString }
+	%struct.QPaintDevice = type { i32 (...)**, i16 }
+	%struct.QPainter = type { %struct.QPainterPrivate* }
+	%struct.QPainterPrivate = type opaque
+	%struct.QPointF = type { double, double }
+	%struct.QPrinter = type { %struct.QPaintDevice, %struct.QPrinterPrivate* }
+	%struct.QPrinterPrivate = type opaque
+	%struct.QRectF = type { double, double, double, double }
+	%"struct.QSet<uint>" = type { %"struct.QHash<uint,QHashDummyValue>" }
+	%"struct.QSharedDataPointer<QTextFormatPrivate>" = type { %struct.QTextFormatPrivate* }
+	%struct.QString = type { %"struct.QString::Data"* }
+	%"struct.QString::Data" = type { %struct.QBasicAtomic, i32, i32, i16*, i8, i8, [1 x i16] }
+	%struct.QTextBlockFormat = type { %struct.QTextFormat }
+	%struct.QTextBlockGroup = type { %struct.QAbstractTextDocumentLayout }
+	%struct.QTextDocumentConfig = type { %struct.QString }
+	%struct.QTextDocumentPrivate = type { %struct.QObjectPrivate, %struct.QString, %"struct.QVector<QAbstractTextDocumentLayout::Selection>", i1, i32, i32, i1, i32, i32, i32, i32, i1, %struct.QTextFormatCollection, %struct.QTextBlockGroup*, %struct.QAbstractTextDocumentLayout*, %"struct.QFragmentMap<QTextBlockData>", %"struct.QFragmentMap<QTextBlockData>", i32, %"struct.QList<QPointer<QObject> >", %"struct.QList<QPointer<QObject> >", %"struct.QMap<QUrl,QVariant>", %"struct.QMap<QUrl,QVariant>", %"struct.QMap<QUrl,QVariant>", %struct.QTextDocumentConfig, i1, i1, %struct.QPointF }
+	%struct.QTextFormat = type { %"struct.QSharedDataPointer<QTextFormatPrivate>", i32 }
+	%struct.QTextFormatCollection = type { %"struct.QVector<QAbstractTextDocumentLayout::Selection>", %"struct.QVector<QAbstractTextDocumentLayout::Selection>", %"struct.QSet<uint>", %struct.QFont }
+	%struct.QTextFormatPrivate = type opaque
+	%"struct.QVector<QAbstractTextDocumentLayout::Selection>" = type { %struct..4._102 }
+	%struct.QVectorData = type { %struct.QBasicAtomic, i32, i32, i8 }
+
+define void @_ZNK13QTextDocument5printEP8QPrinter(%struct.QAbstractTextDocumentLayout* %this, %struct.QPrinter* %printer) {
+entry:
+	%tmp = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=2]
+	%tmp.upgrd.1 = alloca %struct.QRectF, align 16		; <%struct.QRectF*> [#uses=5]
+	%tmp2 = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=3]
+	%tmp.upgrd.2 = alloca %struct.QFontMetrics, align 16		; <%struct.QFontMetrics*> [#uses=4]
+	%tmp.upgrd.3 = alloca %struct.QFont, align 16		; <%struct.QFont*> [#uses=4]
+	%tmp3 = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=2]
+	%p = alloca %struct.QPainter, align 16		; <%struct.QPainter*> [#uses=14]
+	%body = alloca %struct.QRectF, align 16		; <%struct.QRectF*> [#uses=9]
+	%pageNumberPos = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=4]
+	%scaledPageSize = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=6]
+	%printerPageSize = alloca %struct.QPointF, align 16		; <%struct.QPointF*> [#uses=3]
+	%fmt = alloca %struct.QTextBlockFormat, align 16		; <%struct.QTextBlockFormat*> [#uses=5]
+	%font = alloca %struct.QFont, align 16		; <%struct.QFont*> [#uses=5]
+	%tmp.upgrd.4 = call %struct.QTextDocumentPrivate* @_ZNK13QTextDocument6d_funcEv( %struct.QAbstractTextDocumentLayout* %this )		; <%struct.QTextDocumentPrivate*> [#uses=5]
+	%tmp.upgrd.5 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0		; <%struct.QPaintDevice*> [#uses=1]
+	call void @_ZN8QPainterC1EP12QPaintDevice( %struct.QPainter* %p, %struct.QPaintDevice* %tmp.upgrd.5 )
+	%tmp.upgrd.6 = invoke i1 @_ZNK8QPainter8isActiveEv( %struct.QPainter* %p )
+			to label %invcont unwind label %cleanup329		; <i1> [#uses=1]
+invcont:		; preds = %entry
+	br i1 %tmp.upgrd.6, label %cond_next, label %cleanup328
+cond_next:		; preds = %invcont
+	%tmp8 = invoke %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument14documentLayoutEv( %struct.QAbstractTextDocumentLayout* %this )
+			to label %invcont7 unwind label %cleanup329		; <%struct.QAbstractTextDocumentLayout*> [#uses=0]
+invcont7:		; preds = %cond_next
+	%tmp10 = getelementptr %struct.QTextDocumentPrivate* %tmp.upgrd.4, i32 0, i32 26		; <%struct.QPointF*> [#uses=1]
+	call void @_ZN7QPointFC1Edd( %struct.QPointF* %tmp, double 0.000000e+00, double 0.000000e+00 )
+	call void @_ZN6QRectFC1ERK7QPointFRK6QSizeF( %struct.QRectF* %body, %struct.QPointF* %tmp, %struct.QPointF* %tmp10 )
+	call void @_ZN7QPointFC1Ev( %struct.QPointF* %pageNumberPos )
+	%tmp12 = getelementptr %struct.QTextDocumentPrivate* %tmp.upgrd.4, i32 0, i32 26		; <%struct.QPointF*> [#uses=1]
+	%tmp13 = call i1 @_ZNK6QSizeF7isValidEv( %struct.QPointF* %tmp12 )		; <i1> [#uses=1]
+	br i1 %tmp13, label %cond_next15, label %bb
+cond_next15:		; preds = %invcont7
+	%tmp17 = getelementptr %struct.QTextDocumentPrivate* %tmp.upgrd.4, i32 0, i32 26		; <%struct.QPointF*> [#uses=1]
+	%tmp.upgrd.7 = call double @_ZNK6QSizeF6heightEv( %struct.QPointF* %tmp17 )		; <double> [#uses=1]
+	%tmp18 = fcmp oeq double %tmp.upgrd.7, 0x41DFFFFFFFC00000		; <i1> [#uses=1]
+	br i1 %tmp18, label %bb, label %cond_next20
+cond_next20:		; preds = %cond_next15
+	br label %bb21
+bb:		; preds = %cond_next15, %invcont7
+	br label %bb21
+bb21:		; preds = %bb, %cond_next20
+	%iftmp.406.0 = phi i1 [ false, %bb ], [ true, %cond_next20 ]		; <i1> [#uses=1]
+	br i1 %iftmp.406.0, label %cond_true24, label %cond_false
+cond_true24:		; preds = %bb21
+	%tmp.upgrd.8 = invoke i32 @_Z13qt_defaultDpiv( )
+			to label %invcont25 unwind label %cleanup329		; <i32> [#uses=1]
+invcont25:		; preds = %cond_true24
+	%tmp26 = sitofp i32 %tmp.upgrd.8 to double		; <double> [#uses=2]
+	%tmp30 = invoke %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument14documentLayoutEv( %struct.QAbstractTextDocumentLayout* %this )
+			to label %invcont29 unwind label %cleanup329		; <%struct.QAbstractTextDocumentLayout*> [#uses=1]
+invcont29:		; preds = %invcont25
+	%tmp32 = invoke %struct.QPaintDevice* @_ZNK27QAbstractTextDocumentLayout11paintDeviceEv( %struct.QAbstractTextDocumentLayout* %tmp30 )
+			to label %invcont31 unwind label %cleanup329		; <%struct.QPaintDevice*> [#uses=3]
+invcont31:		; preds = %invcont29
+	%tmp34 = icmp eq %struct.QPaintDevice* %tmp32, null		; <i1> [#uses=1]
+	br i1 %tmp34, label %cond_next42, label %cond_true35
+cond_true35:		; preds = %invcont31
+	%tmp38 = invoke i32 @_ZNK12QPaintDevice11logicalDpiXEv( %struct.QPaintDevice* %tmp32 )
+			to label %invcont37 unwind label %cleanup329		; <i32> [#uses=1]
+invcont37:		; preds = %cond_true35
+	%tmp38.upgrd.9 = sitofp i32 %tmp38 to double		; <double> [#uses=1]
+	%tmp41 = invoke i32 @_ZNK12QPaintDevice11logicalDpiYEv( %struct.QPaintDevice* %tmp32 )
+			to label %invcont40 unwind label %cleanup329		; <i32> [#uses=1]
+invcont40:		; preds = %invcont37
+	%tmp41.upgrd.10 = sitofp i32 %tmp41 to double		; <double> [#uses=1]
+	br label %cond_next42
+cond_next42:		; preds = %invcont40, %invcont31
+	%sourceDpiY.2 = phi double [ %tmp41.upgrd.10, %invcont40 ], [ %tmp26, %invcont31 ]		; <double> [#uses=1]
+	%sourceDpiX.2 = phi double [ %tmp38.upgrd.9, %invcont40 ], [ %tmp26, %invcont31 ]		; <double> [#uses=1]
+	%tmp44 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0		; <%struct.QPaintDevice*> [#uses=1]
+	%tmp46 = invoke i32 @_ZNK12QPaintDevice11logicalDpiXEv( %struct.QPaintDevice* %tmp44 )
+			to label %invcont45 unwind label %cleanup329		; <i32> [#uses=1]
+invcont45:		; preds = %cond_next42
+	%tmp46.upgrd.11 = sitofp i32 %tmp46 to double		; <double> [#uses=1]
+	%tmp48 = fdiv double %tmp46.upgrd.11, %sourceDpiX.2		; <double> [#uses=2]
+	%tmp50 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0		; <%struct.QPaintDevice*> [#uses=1]
+	%tmp52 = invoke i32 @_ZNK12QPaintDevice11logicalDpiYEv( %struct.QPaintDevice* %tmp50 )
+			to label %invcont51 unwind label %cleanup329		; <i32> [#uses=1]
+invcont51:		; preds = %invcont45
+	%tmp52.upgrd.12 = sitofp i32 %tmp52 to double		; <double> [#uses=1]
+	%tmp54 = fdiv double %tmp52.upgrd.12, %sourceDpiY.2		; <double> [#uses=2]
+	invoke void @_ZN8QPainter5scaleEdd( %struct.QPainter* %p, double %tmp48, double %tmp54 )
+			to label %invcont57 unwind label %cleanup329
+invcont57:		; preds = %invcont51
+	%tmp.upgrd.13 = getelementptr %struct.QPointF* %scaledPageSize, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp60 = getelementptr %struct.QTextDocumentPrivate* %tmp.upgrd.4, i32 0, i32 26, i32 0		; <double*> [#uses=1]
+	%tmp61 = load double* %tmp60		; <double> [#uses=1]
+	store double %tmp61, double* %tmp.upgrd.13
+	%tmp62 = getelementptr %struct.QPointF* %scaledPageSize, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp63 = getelementptr %struct.QTextDocumentPrivate* %tmp.upgrd.4, i32 0, i32 26, i32 1		; <double*> [#uses=1]
+	%tmp64 = load double* %tmp63		; <double> [#uses=1]
+	store double %tmp64, double* %tmp62
+	%tmp65 = call double* @_ZN6QSizeF6rwidthEv( %struct.QPointF* %scaledPageSize )		; <double*> [#uses=2]
+	%tmp67 = load double* %tmp65		; <double> [#uses=1]
+	%tmp69 = mul double %tmp67, %tmp48		; <double> [#uses=1]
+	store double %tmp69, double* %tmp65
+	%tmp71 = call double* @_ZN6QSizeF7rheightEv( %struct.QPointF* %scaledPageSize )		; <double*> [#uses=2]
+	%tmp73 = load double* %tmp71		; <double> [#uses=1]
+	%tmp75 = mul double %tmp73, %tmp54		; <double> [#uses=1]
+	store double %tmp75, double* %tmp71
+	%tmp78 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0		; <%struct.QPaintDevice*> [#uses=1]
+	%tmp80 = invoke i32 @_ZNK12QPaintDevice6heightEv( %struct.QPaintDevice* %tmp78 )
+			to label %invcont79 unwind label %cleanup329		; <i32> [#uses=1]
+invcont79:		; preds = %invcont57
+	%tmp82 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0		; <%struct.QPaintDevice*> [#uses=1]
+	%tmp84 = invoke i32 @_ZNK12QPaintDevice5widthEv( %struct.QPaintDevice* %tmp82 )
+			to label %invcont83 unwind label %cleanup329		; <i32> [#uses=1]
+invcont83:		; preds = %invcont79
+	%tmp80.upgrd.14 = sitofp i32 %tmp80 to double		; <double> [#uses=1]
+	%tmp84.upgrd.15 = sitofp i32 %tmp84 to double		; <double> [#uses=1]
+	call void @_ZN6QSizeFC1Edd( %struct.QPointF* %printerPageSize, double %tmp84.upgrd.15, double %tmp80.upgrd.14 )
+	%tmp85 = call double @_ZNK6QSizeF6heightEv( %struct.QPointF* %printerPageSize )		; <double> [#uses=1]
+	%tmp86 = call double @_ZNK6QSizeF6heightEv( %struct.QPointF* %scaledPageSize )		; <double> [#uses=1]
+	%tmp87 = fdiv double %tmp85, %tmp86		; <double> [#uses=1]
+	%tmp88 = call double @_ZNK6QSizeF5widthEv( %struct.QPointF* %printerPageSize )		; <double> [#uses=1]
+	%tmp89 = call double @_ZNK6QSizeF5widthEv( %struct.QPointF* %scaledPageSize )		; <double> [#uses=1]
+	%tmp90 = fdiv double %tmp88, %tmp89		; <double> [#uses=1]
+	invoke void @_ZN8QPainter5scaleEdd( %struct.QPainter* %p, double %tmp90, double %tmp87 )
+			to label %cond_next194 unwind label %cleanup329
+cond_false:		; preds = %bb21
+	%tmp.upgrd.16 = getelementptr %struct.QAbstractTextDocumentLayout* %this, i32 0, i32 0		; <%struct.QObject*> [#uses=1]
+	%tmp95 = invoke %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument5cloneEP7QObject( %struct.QAbstractTextDocumentLayout* %this, %struct.QObject* %tmp.upgrd.16 )
+			to label %invcont94 unwind label %cleanup329		; <%struct.QAbstractTextDocumentLayout*> [#uses=9]
+invcont94:		; preds = %cond_false
+	%tmp99 = invoke %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument14documentLayoutEv( %struct.QAbstractTextDocumentLayout* %tmp95 )
+			to label %invcont98 unwind label %cleanup329		; <%struct.QAbstractTextDocumentLayout*> [#uses=1]
+invcont98:		; preds = %invcont94
+	%tmp101 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont100 unwind label %cleanup329		; <%struct.QPaintDevice*> [#uses=1]
+invcont100:		; preds = %invcont98
+	invoke void @_ZN27QAbstractTextDocumentLayout14setPaintDeviceEP12QPaintDevice( %struct.QAbstractTextDocumentLayout* %tmp99, %struct.QPaintDevice* %tmp101 )
+			to label %invcont103 unwind label %cleanup329
+invcont103:		; preds = %invcont100
+	%tmp105 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont104 unwind label %cleanup329		; <%struct.QPaintDevice*> [#uses=1]
+invcont104:		; preds = %invcont103
+	%tmp107 = invoke i32 @_ZNK12QPaintDevice11logicalDpiYEv( %struct.QPaintDevice* %tmp105 )
+			to label %invcont106 unwind label %cleanup329		; <i32> [#uses=1]
+invcont106:		; preds = %invcont104
+	%tmp108 = sitofp i32 %tmp107 to double		; <double> [#uses=1]
+	%tmp109 = mul double %tmp108, 0x3FE93264C993264C		; <double> [#uses=1]
+	%tmp109.upgrd.17 = fptosi double %tmp109 to i32		; <i32> [#uses=3]
+	%tmp.upgrd.18 = call %struct.QTextBlockGroup* @_ZNK13QTextDocument9rootFrameEv( %struct.QAbstractTextDocumentLayout* %tmp95 )		; <%struct.QTextBlockGroup*> [#uses=1]
+	invoke void @_ZNK10QTextFrame11frameFormatEv( %struct.QTextBlockFormat* sret  %fmt, %struct.QTextBlockGroup* %tmp.upgrd.18 )
+			to label %invcont111 unwind label %cleanup329
+invcont111:		; preds = %invcont106
+	%tmp112 = sitofp i32 %tmp109.upgrd.17 to double		; <double> [#uses=1]
+	invoke void @_ZN16QTextFrameFormat9setMarginEd( %struct.QTextBlockFormat* %fmt, double %tmp112 )
+			to label %invcont114 unwind label %cleanup192
+invcont114:		; preds = %invcont111
+	%tmp116 = call %struct.QTextBlockGroup* @_ZNK13QTextDocument9rootFrameEv( %struct.QAbstractTextDocumentLayout* %tmp95 )		; <%struct.QTextBlockGroup*> [#uses=1]
+	invoke void @_ZN10QTextFrame14setFrameFormatERK16QTextFrameFormat( %struct.QTextBlockGroup* %tmp116, %struct.QTextBlockFormat* %fmt )
+			to label %invcont117 unwind label %cleanup192
+invcont117:		; preds = %invcont114
+	%tmp119 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont118 unwind label %cleanup192		; <%struct.QPaintDevice*> [#uses=1]
+invcont118:		; preds = %invcont117
+	%tmp121 = invoke i32 @_ZNK12QPaintDevice6heightEv( %struct.QPaintDevice* %tmp119 )
+			to label %invcont120 unwind label %cleanup192		; <i32> [#uses=1]
+invcont120:		; preds = %invcont118
+	%tmp121.upgrd.19 = sitofp i32 %tmp121 to double		; <double> [#uses=1]
+	%tmp123 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont122 unwind label %cleanup192		; <%struct.QPaintDevice*> [#uses=1]
+invcont122:		; preds = %invcont120
+	%tmp125 = invoke i32 @_ZNK12QPaintDevice5widthEv( %struct.QPaintDevice* %tmp123 )
+			to label %invcont124 unwind label %cleanup192		; <i32> [#uses=1]
+invcont124:		; preds = %invcont122
+	%tmp125.upgrd.20 = sitofp i32 %tmp125 to double		; <double> [#uses=1]
+	call void @_ZN6QRectFC1Edddd( %struct.QRectF* %tmp.upgrd.1, double 0.000000e+00, double 0.000000e+00, double %tmp125.upgrd.20, double %tmp121.upgrd.19 )
+	%tmp126 = getelementptr %struct.QRectF* %body, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp127 = getelementptr %struct.QRectF* %tmp.upgrd.1, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp128 = load double* %tmp127		; <double> [#uses=1]
+	store double %tmp128, double* %tmp126
+	%tmp129 = getelementptr %struct.QRectF* %body, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp130 = getelementptr %struct.QRectF* %tmp.upgrd.1, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp131 = load double* %tmp130		; <double> [#uses=1]
+	store double %tmp131, double* %tmp129
+	%tmp132 = getelementptr %struct.QRectF* %body, i32 0, i32 2		; <double*> [#uses=1]
+	%tmp133 = getelementptr %struct.QRectF* %tmp.upgrd.1, i32 0, i32 2		; <double*> [#uses=1]
+	%tmp134 = load double* %tmp133		; <double> [#uses=1]
+	store double %tmp134, double* %tmp132
+	%tmp135 = getelementptr %struct.QRectF* %body, i32 0, i32 3		; <double*> [#uses=1]
+	%tmp136 = getelementptr %struct.QRectF* %tmp.upgrd.1, i32 0, i32 3		; <double*> [#uses=1]
+	%tmp137 = load double* %tmp136		; <double> [#uses=1]
+	store double %tmp137, double* %tmp135
+	%tmp138 = call double @_ZNK6QRectF6heightEv( %struct.QRectF* %body )		; <double> [#uses=1]
+	%tmp139 = sitofp i32 %tmp109.upgrd.17 to double		; <double> [#uses=1]
+	%tmp140 = sub double %tmp138, %tmp139		; <double> [#uses=1]
+	%tmp142 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont141 unwind label %cleanup192		; <%struct.QPaintDevice*> [#uses=1]
+invcont141:		; preds = %invcont124
+	invoke void @_ZNK13QTextDocument11defaultFontEv( %struct.QFont* sret  %tmp.upgrd.3, %struct.QAbstractTextDocumentLayout* %tmp95 )
+			to label %invcont144 unwind label %cleanup192
+invcont144:		; preds = %invcont141
+	invoke void @_ZN12QFontMetricsC1ERK5QFontP12QPaintDevice( %struct.QFontMetrics* %tmp.upgrd.2, %struct.QFont* %tmp.upgrd.3, %struct.QPaintDevice* %tmp142 )
+			to label %invcont146 unwind label %cleanup173
+invcont146:		; preds = %invcont144
+	%tmp149 = invoke i32 @_ZNK12QFontMetrics6ascentEv( %struct.QFontMetrics* %tmp.upgrd.2 )
+			to label %invcont148 unwind label %cleanup168		; <i32> [#uses=1]
+invcont148:		; preds = %invcont146
+	%tmp149.upgrd.21 = sitofp i32 %tmp149 to double		; <double> [#uses=1]
+	%tmp150 = add double %tmp140, %tmp149.upgrd.21		; <double> [#uses=1]
+	%tmp152 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
+			to label %invcont151 unwind label %cleanup168		; <%struct.QPaintDevice*> [#uses=1]
+invcont151:		; preds = %invcont148
+	%tmp154 = invoke i32 @_ZNK12QPaintDevice11logicalDpiYEv( %struct.QPaintDevice* %tmp152 )
+			to label %invcont153 unwind label %cleanup168		; <i32> [#uses=1]
+invcont153:		; preds = %invcont151
+	%tmp155 = mul i32 %tmp154, 5		; <i32> [#uses=1]
+	%tmp156 = sdiv i32 %tmp155, 72		; <i32> [#uses=1]
+	%tmp156.upgrd.22 = sitofp i32 %tmp156 to double		; <double> [#uses=1]
+	%tmp157 = add double %tmp150, %tmp156.upgrd.22		; <double> [#uses=1]
+	%tmp158 = call double @_ZNK6QRectF5widthEv( %struct.QRectF* %body )		; <double> [#uses=1]
+	%tmp159 = sitofp i32 %tmp109.upgrd.17 to double		; <double> [#uses=1]
+	%tmp160 = sub double %tmp158, %tmp159		; <double> [#uses=1]
+	call void @_ZN7QPointFC1Edd( %struct.QPointF* %tmp2, double %tmp160, double %tmp157 )
+	%tmp161 = getelementptr %struct.QPointF* %pageNumberPos, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp162 = getelementptr %struct.QPointF* %tmp2, i32 0, i32 0		; <double*> [#uses=1]
+	%tmp163 = load double* %tmp162		; <double> [#uses=1]
+	store double %tmp163, double* %tmp161
+	%tmp164 = getelementptr %struct.QPointF* %pageNumberPos, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp165 = getelementptr %struct.QPointF* %tmp2, i32 0, i32 1		; <double*> [#uses=1]
+	%tmp166 = load double* %tmp165		; <double> [#uses=1]
+	store double %tmp166, double* %tmp164
+	invoke void @_ZN12QFontMetricsD1Ev( %struct.QFontMetrics* %tmp.upgrd.2 )
+			to label %cleanup171 unwind label %cleanup173
+cleanup168:		; preds = %invcont151, %invcont148, %invcont146
+	invoke void @_ZN12QFontMetricsD1Ev( %struct.QFontMetrics* %tmp.upgrd.2 )
+			to label %cleanup173 unwind label %cleanup173
+cleanup171:		; preds = %invcont153
+	invoke void @_ZN5QFontD1Ev( %struct.QFont* %tmp.upgrd.3 )
+			to label %finally170 unwind label %cleanup192
+cleanup173:		; preds = %cleanup168, %cleanup168, %invcont153, %invcont144
+	invoke void @_ZN5QFontD1Ev( %struct.QFont* %tmp.upgrd.3 )
+			to label %cleanup192 unwind label %cleanup192
+finally170:		; preds = %cleanup171
+	invoke void @_ZNK13QTextDocument11defaultFontEv( %struct.QFont* sret  %font, %struct.QAbstractTextDocumentLayout* %tmp95 )
+			to label %invcont177 unwind label %cleanup192
+invcont177:		; preds = %finally170
+	invoke void @_ZN5QFont12setPointSizeEi( %struct.QFont* %font, i32 10 )
+			to label %invcont179 unwind label %cleanup187
+invcont179:		; preds = %invcont177
+	invoke void @_ZN13QTextDocument14setDefaultFontERK5QFont( %struct.QAbstractTextDocumentLayout* %tmp95, %struct.QFont* %font )
+			to label %invcont181 unwind label %cleanup187
+invcont181:		; preds = %invcont179
+	call void @_ZNK6QRectF4sizeEv( %struct.QPointF* sret  %tmp3, %struct.QRectF* %body )
+	invoke void @_ZN13QTextDocument11setPageSizeERK6QSizeF( %struct.QAbstractTextDocumentLayout* %tmp95, %struct.QPointF* %tmp3 )
+			to label %cleanup185 unwind label %cleanup187
+cleanup185:		; preds = %invcont181
+	invoke void @_ZN5QFontD1Ev( %struct.QFont* %font )
+			to label %cleanup190 unwind label %cleanup192
+cleanup187:		; preds = %invcont181, %invcont179, %invcont177
+	invoke void @_ZN5QFontD1Ev( %struct.QFont* %font )
+			to label %cleanup192 unwind label %cleanup192
+cleanup190:		; preds = %cleanup185
+	invoke void @_ZN16QTextFrameFormatD1Ev( %struct.QTextBlockFormat* %fmt )
+			to label %cond_next194 unwind label %cleanup329
+cleanup192:		; preds = %cleanup187, %cleanup187, %cleanup185, %finally170, %cleanup173, %cleanup173, %cleanup171, %invcont141, %invcont124, %invcont122, %invcont120, %invcont118, %invcont117, %invcont114, %invcont111
+	invoke void @_ZN16QTextFrameFormatD1Ev( %struct.QTextBlockFormat* %fmt )
+			to label %cleanup329 unwind label %cleanup329
+cond_next194:		; preds = %cleanup190, %invcont83
+	%clonedDoc.1 = phi %struct.QAbstractTextDocumentLayout* [ null, %invcont83 ], [ %tmp95, %cleanup190 ]		; <%struct.QAbstractTextDocumentLayout*> [#uses=3]
+	%doc.1 = phi %struct.QAbstractTextDocumentLayout* [ %this, %invcont83 ], [ %tmp95, %cleanup190 ]		; <%struct.QAbstractTextDocumentLayout*> [#uses=2]
+	%tmp197 = invoke i1 @_ZNK8QPrinter13collateCopiesEv( %struct.QPrinter* %printer )
+			to label %invcont196 unwind label %cleanup329		; <i1> [#uses=1]
+invcont196:		; preds = %cond_next194
+	br i1 %tmp197, label %cond_true200, label %cond_false204
+cond_true200:		; preds = %invcont196
+	%tmp203 = invoke i32 @_ZNK8QPrinter9numCopiesEv( %struct.QPrinter* %printer )
+			to label %invcont202 unwind label %cleanup329		; <i32> [#uses=1]
+invcont202:		; preds = %cond_true200
+	br label %cond_next208
+cond_false204:		; preds = %invcont196
+	%tmp207 = invoke i32 @_ZNK8QPrinter9numCopiesEv( %struct.QPrinter* %printer )
+			to label %invcont206 unwind label %cleanup329		; <i32> [#uses=1]
+invcont206:		; preds = %cond_false204
+	br label %cond_next208
+cond_next208:		; preds = %invcont206, %invcont202
+	%pageCopies.0 = phi i32 [ %tmp203, %invcont202 ], [ 1, %invcont206 ]		; <i32> [#uses=2]
+	%docCopies.0 = phi i32 [ 1, %invcont202 ], [ %tmp207, %invcont206 ]		; <i32> [#uses=2]
+	%tmp211 = invoke i32 @_ZNK8QPrinter8fromPageEv( %struct.QPrinter* %printer )
+			to label %invcont210 unwind label %cleanup329		; <i32> [#uses=3]
+invcont210:		; preds = %cond_next208
+	%tmp214 = invoke i32 @_ZNK8QPrinter6toPageEv( %struct.QPrinter* %printer )
+			to label %invcont213 unwind label %cleanup329		; <i32> [#uses=3]
+invcont213:		; preds = %invcont210
+	%tmp216 = icmp eq i32 %tmp211, 0		; <i1> [#uses=1]
+	br i1 %tmp216, label %cond_true217, label %cond_next225
+cond_true217:		; preds = %invcont213
+	%tmp219 = icmp eq i32 %tmp214, 0		; <i1> [#uses=1]
+	br i1 %tmp219, label %cond_true220, label %cond_next225
+cond_true220:		; preds = %cond_true217
+	%tmp223 = invoke i32 @_ZNK13QTextDocument9pageCountEv( %struct.QAbstractTextDocumentLayout* %doc.1 )
+			to label %invcont222 unwind label %cleanup329		; <i32> [#uses=1]
+invcont222:		; preds = %cond_true220
+	br label %cond_next225
+cond_next225:		; preds = %invcont222, %cond_true217, %invcont213
+	%toPage.1 = phi i32 [ %tmp223, %invcont222 ], [ %tmp214, %cond_true217 ], [ %tmp214, %invcont213 ]		; <i32> [#uses=2]
+	%fromPage.1 = phi i32 [ 1, %invcont222 ], [ %tmp211, %cond_true217 ], [ %tmp211, %invcont213 ]		; <i32> [#uses=2]
+	%tmp.page = invoke i32 @_ZNK8QPrinter9pageOrderEv( %struct.QPrinter* %printer )
+			to label %invcont227 unwind label %cleanup329		; <i32> [#uses=1]
+invcont227:		; preds = %cond_next225
+	%tmp228 = icmp eq i32 %tmp.page, 1		; <i1> [#uses=1]
+	br i1 %tmp228, label %cond_true230, label %cond_next234
+cond_true230:		; preds = %invcont227
+	br label %cond_next234
+cond_next234:		; preds = %cond_true230, %invcont227
+	%ascending.1 = phi i1 [ false, %cond_true230 ], [ true, %invcont227 ]		; <i1> [#uses=1]
+	%toPage.2 = phi i32 [ %fromPage.1, %cond_true230 ], [ %toPage.1, %invcont227 ]		; <i32> [#uses=1]
+	%fromPage.2 = phi i32 [ %toPage.1, %cond_true230 ], [ %fromPage.1, %invcont227 ]		; <i32> [#uses=1]
+	br label %bb309
+bb237:		; preds = %cond_true313, %cond_next293
+	%iftmp.410.4 = phi i1 [ %iftmp.410.5, %cond_true313 ], [ %iftmp.410.1, %cond_next293 ]		; <i1> [#uses=1]
+	%page.4 = phi i32 [ %fromPage.2, %cond_true313 ], [ %page.3, %cond_next293 ]		; <i32> [#uses=4]
+	br label %bb273
+invcont240:		; preds = %cond_true277
+	%tmp242 = icmp eq i32 %tmp241, 2		; <i1> [#uses=1]
+	br i1 %tmp242, label %bb252, label %cond_next244
+cond_next244:		; preds = %invcont240
+	%tmp247 = invoke i32 @_ZNK8QPrinter12printerStateEv( %struct.QPrinter* %printer )
+			to label %invcont246 unwind label %cleanup329		; <i32> [#uses=1]
+invcont246:		; preds = %cond_next244
+	%tmp248 = icmp eq i32 %tmp247, 3		; <i1> [#uses=1]
+	br i1 %tmp248, label %bb252, label %bb253
+bb252:		; preds = %invcont246, %invcont240
+	br label %bb254
+bb253:		; preds = %invcont246
+	br label %bb254
+bb254:		; preds = %bb253, %bb252
+	%iftmp.410.0 = phi i1 [ true, %bb252 ], [ false, %bb253 ]		; <i1> [#uses=2]
+	br i1 %iftmp.410.0, label %UserCanceled, label %cond_next258
+cond_next258:		; preds = %bb254
+	invoke fastcc void @_Z9printPageiP8QPainterPK13QTextDocumentRK6QRectFRK7QPointF( i32 %page.4, %struct.QPainter* %p, %struct.QAbstractTextDocumentLayout* %doc.1, %struct.QRectF* %body, %struct.QPointF* %pageNumberPos )
+			to label %invcont261 unwind label %cleanup329
+invcont261:		; preds = %cond_next258
+	%tmp263 = add i32 %pageCopies.0, -1		; <i32> [#uses=1]
+	%tmp265 = icmp sgt i32 %tmp263, %j.4		; <i1> [#uses=1]
+	br i1 %tmp265, label %cond_true266, label %cond_next270
+cond_true266:		; preds = %invcont261
+	%tmp269 = invoke i1 @_ZN8QPrinter7newPageEv( %struct.QPrinter* %printer )
+			to label %cond_next270 unwind label %cleanup329		; <i1> [#uses=0]
+cond_next270:		; preds = %cond_true266, %invcont261
+	%tmp272 = add i32 %j.4, 1		; <i32> [#uses=1]
+	br label %bb273
+bb273:		; preds = %cond_next270, %bb237
+	%iftmp.410.1 = phi i1 [ %iftmp.410.4, %bb237 ], [ %iftmp.410.0, %cond_next270 ]		; <i1> [#uses=2]
+	%j.4 = phi i32 [ 0, %bb237 ], [ %tmp272, %cond_next270 ]		; <i32> [#uses=3]
+	%tmp276 = icmp slt i32 %j.4, %pageCopies.0		; <i1> [#uses=1]
+	br i1 %tmp276, label %cond_true277, label %bb280
+cond_true277:		; preds = %bb273
+	%tmp241 = invoke i32 @_ZNK8QPrinter12printerStateEv( %struct.QPrinter* %printer )
+			to label %invcont240 unwind label %cleanup329		; <i32> [#uses=1]
+bb280:		; preds = %bb273
+	%tmp283 = icmp eq i32 %page.4, %toPage.2		; <i1> [#uses=1]
+	br i1 %tmp283, label %bb297, label %cond_next285
+cond_next285:		; preds = %bb280
+	br i1 %ascending.1, label %cond_true287, label %cond_false290
+cond_true287:		; preds = %cond_next285
+	%tmp289 = add i32 %page.4, 1		; <i32> [#uses=1]
+	br label %cond_next293
+cond_false290:		; preds = %cond_next285
+	%tmp292 = add i32 %page.4, -1		; <i32> [#uses=1]
+	br label %cond_next293
+cond_next293:		; preds = %cond_false290, %cond_true287
+	%page.3 = phi i32 [ %tmp289, %cond_true287 ], [ %tmp292, %cond_false290 ]		; <i32> [#uses=1]
+	%tmp296 = invoke i1 @_ZN8QPrinter7newPageEv( %struct.QPrinter* %printer )
+			to label %bb237 unwind label %cleanup329		; <i1> [#uses=0]
+bb297:		; preds = %bb280
+	%tmp299 = add i32 %docCopies.0, -1		; <i32> [#uses=1]
+	%tmp301 = icmp sgt i32 %tmp299, %i.1		; <i1> [#uses=1]
+	br i1 %tmp301, label %cond_true302, label %cond_next306
+cond_true302:		; preds = %bb297
+	%tmp305 = invoke i1 @_ZN8QPrinter7newPageEv( %struct.QPrinter* %printer )
+			to label %cond_next306 unwind label %cleanup329		; <i1> [#uses=0]
+cond_next306:		; preds = %cond_true302, %bb297
+	%tmp308 = add i32 %i.1, 1		; <i32> [#uses=1]
+	br label %bb309
+bb309:		; preds = %cond_next306, %cond_next234
+	%iftmp.410.5 = phi i1 [ undef, %cond_next234 ], [ %iftmp.410.1, %cond_next306 ]		; <i1> [#uses=1]
+	%i.1 = phi i32 [ 0, %cond_next234 ], [ %tmp308, %cond_next306 ]		; <i32> [#uses=3]
+	%tmp312 = icmp slt i32 %i.1, %docCopies.0		; <i1> [#uses=1]
+	br i1 %tmp312, label %cond_true313, label %UserCanceled
+cond_true313:		; preds = %bb309
+	br label %bb237
+UserCanceled:		; preds = %bb309, %bb254
+	%tmp318 = icmp eq %struct.QAbstractTextDocumentLayout* %clonedDoc.1, null		; <i1> [#uses=1]
+	br i1 %tmp318, label %cleanup327, label %cond_true319
+cond_true319:		; preds = %UserCanceled
+	%tmp.upgrd.23 = getelementptr %struct.QAbstractTextDocumentLayout* %clonedDoc.1, i32 0, i32 0, i32 0		; <i32 (...)***> [#uses=1]
+	%tmp.upgrd.24 = load i32 (...)*** %tmp.upgrd.23		; <i32 (...)**> [#uses=1]
+	%tmp322 = getelementptr i32 (...)** %tmp.upgrd.24, i32 4		; <i32 (...)**> [#uses=1]
+	%tmp.upgrd.25 = load i32 (...)** %tmp322		; <i32 (...)*> [#uses=1]
+	%tmp.upgrd.26 = bitcast i32 (...)* %tmp.upgrd.25 to void (%struct.QAbstractTextDocumentLayout*)*		; <void (%struct.QAbstractTextDocumentLayout*)*> [#uses=1]
+	invoke void %tmp.upgrd.26( %struct.QAbstractTextDocumentLayout* %clonedDoc.1 )
+			to label %cleanup327 unwind label %cleanup329
+cleanup327:		; preds = %cond_true319, %UserCanceled
+	call void @_ZN8QPainterD1Ev( %struct.QPainter* %p )
+	ret void
+cleanup328:		; preds = %invcont
+	call void @_ZN8QPainterD1Ev( %struct.QPainter* %p )
+	ret void
+cleanup329:		; preds = %cond_true319, %cond_true302, %cond_next293, %cond_true277, %cond_true266, %cond_next258, %cond_next244, %cond_next225, %cond_true220, %invcont210, %cond_next208, %cond_false204, %cond_true200, %cond_next194, %cleanup192, %cleanup192, %cleanup190, %invcont106, %invcont104, %invcont103, %invcont100, %invcont98, %invcont94, %cond_false, %invcont83, %invcont79, %invcont57, %invcont51, %invcont45, %cond_next42, %invcont37, %cond_true35, %invcont29, %invcont25, %cond_true24, %cond_next, %entry
+	call void @_ZN8QPainterD1Ev( %struct.QPainter* %p )
+	unwind
+}
+
+declare void @_ZN6QSizeFC1Edd(%struct.QPointF*, double, double)
+
+declare i1 @_ZNK6QSizeF7isValidEv(%struct.QPointF*)
+
+declare double @_ZNK6QSizeF5widthEv(%struct.QPointF*)
+
+declare double @_ZNK6QSizeF6heightEv(%struct.QPointF*)
+
+declare double* @_ZN6QSizeF6rwidthEv(%struct.QPointF*)
+
+declare double* @_ZN6QSizeF7rheightEv(%struct.QPointF*)
+
+declare %struct.QTextDocumentPrivate* @_ZNK13QTextDocument6d_funcEv(%struct.QAbstractTextDocumentLayout*)
+
+declare void @_ZN7QPointFC1Ev(%struct.QPointF*)
+
+declare void @_ZN7QPointFC1Edd(%struct.QPointF*, double, double)
+
+declare void @_ZN16QTextFrameFormat9setMarginEd(%struct.QTextBlockFormat*, double)
+
+declare void @_ZN6QRectFC1Edddd(%struct.QRectF*, double, double, double, double)
+
+declare void @_ZN6QRectFC1ERK7QPointFRK6QSizeF(%struct.QRectF*, %struct.QPointF*, %struct.QPointF*)
+
+declare double @_ZNK6QRectF5widthEv(%struct.QRectF*)
+
+declare double @_ZNK6QRectF6heightEv(%struct.QRectF*)
+
+declare void @_ZNK6QRectF4sizeEv(%struct.QPointF*, %struct.QRectF*)
+
+declare void @_ZN16QTextFrameFormatD1Ev(%struct.QTextBlockFormat*)
+
+declare void @_ZNK10QTextFrame11frameFormatEv(%struct.QTextBlockFormat*, %struct.QTextBlockGroup*)
+
+declare void @_ZN10QTextFrame14setFrameFormatERK16QTextFrameFormat(%struct.QTextBlockGroup*, %struct.QTextBlockFormat*)
+
+declare i32 @_ZNK12QPaintDevice5widthEv(%struct.QPaintDevice*)
+
+declare i32 @_ZNK12QPaintDevice6heightEv(%struct.QPaintDevice*)
+
+declare i32 @_ZNK12QPaintDevice11logicalDpiXEv(%struct.QPaintDevice*)
+
+declare i32 @_ZNK12QPaintDevice11logicalDpiYEv(%struct.QPaintDevice*)
+
+declare %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument5cloneEP7QObject(%struct.QAbstractTextDocumentLayout*, %struct.QObject*)
+
+declare void @_ZN5QFontD1Ev(%struct.QFont*)
+
+declare %struct.QAbstractTextDocumentLayout* @_ZNK13QTextDocument14documentLayoutEv(%struct.QAbstractTextDocumentLayout*)
+
+declare %struct.QTextBlockGroup* @_ZNK13QTextDocument9rootFrameEv(%struct.QAbstractTextDocumentLayout*)
+
+declare i32 @_ZNK13QTextDocument9pageCountEv(%struct.QAbstractTextDocumentLayout*)
+
+declare void @_ZNK13QTextDocument11defaultFontEv(%struct.QFont*, %struct.QAbstractTextDocumentLayout*)
+
+declare void @_ZN13QTextDocument14setDefaultFontERK5QFont(%struct.QAbstractTextDocumentLayout*, %struct.QFont*)
+
+declare void @_ZN13QTextDocument11setPageSizeERK6QSizeF(%struct.QAbstractTextDocumentLayout*, %struct.QPointF*)
+
+declare void @_Z9printPageiP8QPainterPK13QTextDocumentRK6QRectFRK7QPointF(i32, %struct.QPainter*, %struct.QAbstractTextDocumentLayout*, %struct.QRectF*, %struct.QPointF*)
+
+declare void @_ZN12QFontMetricsD1Ev(%struct.QFontMetrics*)
+
+declare void @_ZN8QPainterC1EP12QPaintDevice(%struct.QPainter*, %struct.QPaintDevice*)
+
+declare i1 @_ZNK8QPainter8isActiveEv(%struct.QPainter*)
+
+declare i32 @_Z13qt_defaultDpiv()
+
+declare %struct.QPaintDevice* @_ZNK27QAbstractTextDocumentLayout11paintDeviceEv(%struct.QAbstractTextDocumentLayout*)
+
+declare void @_ZN8QPainter5scaleEdd(%struct.QPainter*, double, double)
+
+declare %struct.QPaintDevice* @_ZNK8QPainter6deviceEv(%struct.QPainter*)
+
+declare void @_ZN27QAbstractTextDocumentLayout14setPaintDeviceEP12QPaintDevice(%struct.QAbstractTextDocumentLayout*, %struct.QPaintDevice*)
+
+declare void @_ZN12QFontMetricsC1ERK5QFontP12QPaintDevice(%struct.QFontMetrics*, %struct.QFont*, %struct.QPaintDevice*)
+
+declare i32 @_ZNK12QFontMetrics6ascentEv(%struct.QFontMetrics*)
+
+declare void @_ZN5QFont12setPointSizeEi(%struct.QFont*, i32)
+
+declare i1 @_ZNK8QPrinter13collateCopiesEv(%struct.QPrinter*)
+
+declare i32 @_ZNK8QPrinter9numCopiesEv(%struct.QPrinter*)
+
+declare i32 @_ZNK8QPrinter8fromPageEv(%struct.QPrinter*)
+
+declare i32 @_ZNK8QPrinter6toPageEv(%struct.QPrinter*)
+
+declare i32 @_ZNK8QPrinter9pageOrderEv(%struct.QPrinter*)
+
+declare i32 @_ZNK8QPrinter12printerStateEv(%struct.QPrinter*)
+
+declare i1 @_ZN8QPrinter7newPageEv(%struct.QPrinter*)
+
+declare void @_ZN8QPainterD1Ev(%struct.QPainter*)
diff --git a/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll b/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
new file mode 100644
index 0000000000000..d433f0482955c
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
@@ -0,0 +1,131 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; END.
+
+; ModuleID = '2006-12-08-Ptr-ICmp-Branch.ll'
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
+	%struct.charsequence = type { i8*, i32, i32 }
+	%struct.trie_s = type { [26 x %struct.trie_s*], i32 }
+@str = external global [14 x i8]		; <[14 x i8]*> [#uses=0]
+@str.upgrd.1 = external global [32 x i8]		; <[32 x i8]*> [#uses=0]
+@str.upgrd.2 = external global [12 x i8]		; <[12 x i8]*> [#uses=0]
+@C.0.2294 = external global %struct.charsequence		; <%struct.charsequence*> [#uses=3]
+@t = external global %struct.trie_s*		; <%struct.trie_s**> [#uses=0]
+@str.upgrd.3 = external global [3 x i8]		; <[3 x i8]*> [#uses=0]
+@str.upgrd.4 = external global [26 x i8]		; <[26 x i8]*> [#uses=0]
+
+declare void @charsequence_reset(%struct.charsequence*)
+
+declare void @free(i8*)
+
+declare void @charsequence_push(%struct.charsequence*, i8)
+
+declare i8* @charsequence_val(%struct.charsequence*)
+
+declare i32 @_IO_getc(%struct.FILE*)
+
+declare i32 @tolower(i32)
+
+declare %struct.trie_s* @trie_insert(%struct.trie_s*, i8*)
+
+declare i32 @feof(%struct.FILE*)
+
+define void @addfile(%struct.trie_s* %t, %struct.FILE* %f) {
+entry:
+	%t_addr = alloca %struct.trie_s*		; <%struct.trie_s**> [#uses=2]
+	%f_addr = alloca %struct.FILE*		; <%struct.FILE**> [#uses=3]
+	%c = alloca i8, align 1		; <i8*> [#uses=7]
+	%wstate = alloca i32, align 4		; <i32*> [#uses=4]
+	%cs = alloca %struct.charsequence, align 16		; <%struct.charsequence*> [#uses=7]
+	%str = alloca i8*, align 4		; <i8**> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store %struct.trie_s* %t, %struct.trie_s** %t_addr
+	store %struct.FILE* %f, %struct.FILE** %f_addr
+	store i32 0, i32* %wstate
+	%tmp = getelementptr %struct.charsequence* %cs, i64 0, i32 0		; <i8**> [#uses=1]
+	%tmp1 = getelementptr %struct.charsequence* @C.0.2294, i64 0, i32 0		; <i8**> [#uses=1]
+	%tmp.upgrd.5 = load i8** %tmp1		; <i8*> [#uses=1]
+	store i8* %tmp.upgrd.5, i8** %tmp
+	%tmp.upgrd.6 = getelementptr %struct.charsequence* %cs, i64 0, i32 1		; <i32*> [#uses=1]
+	%tmp2 = getelementptr %struct.charsequence* @C.0.2294, i64 0, i32 1		; <i32*> [#uses=1]
+	%tmp.upgrd.7 = load i32* %tmp2		; <i32> [#uses=1]
+	store i32 %tmp.upgrd.7, i32* %tmp.upgrd.6
+	%tmp3 = getelementptr %struct.charsequence* %cs, i64 0, i32 2		; <i32*> [#uses=1]
+	%tmp4 = getelementptr %struct.charsequence* @C.0.2294, i64 0, i32 2		; <i32*> [#uses=1]
+	%tmp5 = load i32* %tmp4		; <i32> [#uses=1]
+	store i32 %tmp5, i32* %tmp3
+	br label %bb33
+bb:		; preds = %bb33
+	%tmp.upgrd.8 = load %struct.FILE** %f_addr		; <%struct.FILE*> [#uses=1]
+	%tmp.upgrd.9 = call i32 @_IO_getc( %struct.FILE* %tmp.upgrd.8 )		; <i32> [#uses=1]
+	%tmp6 = call i32 @tolower( i32 %tmp.upgrd.9 )		; <i32> [#uses=1]
+	%tmp6.upgrd.10 = trunc i32 %tmp6 to i8		; <i8> [#uses=1]
+	store i8 %tmp6.upgrd.10, i8* %c
+	%tmp7 = load i32* %wstate		; <i32> [#uses=1]
+	%tmp.upgrd.11 = icmp ne i32 %tmp7, 0		; <i1> [#uses=1]
+	br i1 %tmp.upgrd.11, label %cond_true, label %cond_false
+cond_true:		; preds = %bb
+	%tmp.upgrd.12 = load i8* %c		; <i8> [#uses=1]
+	%tmp8 = icmp sle i8 %tmp.upgrd.12, 96		; <i1> [#uses=1]
+	br i1 %tmp8, label %cond_true9, label %cond_next
+cond_true9:		; preds = %cond_true
+	br label %bb16
+cond_next:		; preds = %cond_true
+	%tmp10 = load i8* %c		; <i8> [#uses=1]
+	%tmp11 = icmp sgt i8 %tmp10, 122		; <i1> [#uses=1]
+	br i1 %tmp11, label %cond_true12, label %cond_next13
+cond_true12:		; preds = %cond_next
+	br label %bb16
+cond_next13:		; preds = %cond_next
+	%tmp14 = load i8* %c		; <i8> [#uses=1]
+	%tmp14.upgrd.13 = sext i8 %tmp14 to i32		; <i32> [#uses=1]
+	%tmp1415 = trunc i32 %tmp14.upgrd.13 to i8		; <i8> [#uses=1]
+	call void @charsequence_push( %struct.charsequence* %cs, i8 %tmp1415 )
+	br label %bb21
+bb16:		; preds = %cond_true12, %cond_true9
+	%tmp17 = call i8* @charsequence_val( %struct.charsequence* %cs )		; <i8*> [#uses=1]
+	store i8* %tmp17, i8** %str
+	%tmp.upgrd.14 = load %struct.trie_s** %t_addr		; <%struct.trie_s*> [#uses=1]
+	%tmp18 = load i8** %str		; <i8*> [#uses=1]
+	%tmp19 = call %struct.trie_s* @trie_insert( %struct.trie_s* %tmp.upgrd.14, i8* %tmp18 )		; <%struct.trie_s*> [#uses=0]
+	%tmp20 = load i8** %str		; <i8*> [#uses=1]
+	call void @free( i8* %tmp20 )
+	store i32 0, i32* %wstate
+	br label %bb21
+bb21:		; preds = %bb16, %cond_next13
+	br label %cond_next32
+cond_false:		; preds = %bb
+	%tmp22 = load i8* %c		; <i8> [#uses=1]
+	%tmp23 = icmp sgt i8 %tmp22, 96		; <i1> [#uses=1]
+	br i1 %tmp23, label %cond_true24, label %cond_next31
+cond_true24:		; preds = %cond_false
+	%tmp25 = load i8* %c		; <i8> [#uses=1]
+	%tmp26 = icmp sle i8 %tmp25, 122		; <i1> [#uses=1]
+	br i1 %tmp26, label %cond_true27, label %cond_next30
+cond_true27:		; preds = %cond_true24
+	call void @charsequence_reset( %struct.charsequence* %cs )
+	%tmp28 = load i8* %c		; <i8> [#uses=1]
+	%tmp28.upgrd.15 = sext i8 %tmp28 to i32		; <i32> [#uses=1]
+	%tmp2829 = trunc i32 %tmp28.upgrd.15 to i8		; <i8> [#uses=1]
+	call void @charsequence_push( %struct.charsequence* %cs, i8 %tmp2829 )
+	store i32 1, i32* %wstate
+	br label %cond_next30
+cond_next30:		; preds = %cond_true27, %cond_true24
+	br label %cond_next31
+cond_next31:		; preds = %cond_next30, %cond_false
+	br label %cond_next32
+cond_next32:		; preds = %cond_next31, %bb21
+	br label %bb33
+bb33:		; preds = %cond_next32, %entry
+	%tmp34 = load %struct.FILE** %f_addr		; <%struct.FILE*> [#uses=1]
+	%tmp35 = call i32 @feof( %struct.FILE* %tmp34 )		; <i32> [#uses=1]
+	%tmp36 = icmp eq i32 %tmp35, 0		; <i1> [#uses=1]
+	br i1 %tmp36, label %bb, label %bb37
+bb37:		; preds = %bb33
+	br label %return
+return:		; preds = %bb37
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll b/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll
new file mode 100644
index 0000000000000..449047b0d32f6
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2007-11-22-InvokeNoUnwind.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep invoke
+
+declare i32 @func(i8*) nounwind
+
+define i32 @test() {
+	invoke i32 @func( i8* null )
+			to label %Cont unwind label %Other		; <i32>:1 [#uses=0]
+
+Cont:		; preds = %0
+	ret i32 0
+
+Other:		; preds = %0
+	ret i32 1
+}
diff --git a/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
new file mode 100644
index 0000000000000..fe1ca80468bee
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll
@@ -0,0 +1,37 @@
+;RUN: llvm-as < %s | opt -simplifycfg -disable-output
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+
+define i32 @bork() nounwind  {
+entry:
+	br label %bb5.outer
+
+bb5.outer.loopexit:		; preds = %bb5
+	br label %bb5.outer
+
+bb5.outer:		; preds = %bb5.outer.loopexit, %entry
+	%undo.0.ph = phi i32 [ 0, %entry ], [ 1, %bb5.outer.loopexit ]		; <i32> [#uses=1]
+	br label %bb5
+
+bb5:		; preds = %bb5, %bb5.outer
+	%tmp6 = tail call i32 (...)* @foo( ) nounwind 		; <i32> [#uses=1]
+	switch i32 %tmp6, label %bb13 [
+		 i32 -1, label %bb10
+		 i32 102, label %bb5
+		 i32 110, label %bb5.outer.loopexit
+	]
+
+bb10:		; preds = %bb5
+	%tmp12 = tail call i32 (...)* @bar( i32 %undo.0.ph ) nounwind 		; <i32> [#uses=0]
+	br label %UnifiedReturnBlock
+
+bb13:		; preds = %bb5
+	br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:		; preds = %bb13, %bb10
+	%UnifiedRetVal = phi i32 [ 1, %bb10 ], [ 258, %bb13 ]		; <i32> [#uses=1]
+	ret i32 %UnifiedRetVal
+}
+
+declare i32 @foo(...)
+
+declare i32 @bar(...)
diff --git a/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll b/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
new file mode 100644
index 0000000000000..43ff690150e36
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
@@ -0,0 +1,26 @@
+; The phi should not be eliminated in this case, because the fp op could trap.
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {= phi double}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-apple-darwin8"
+@G = weak global double 0.000000e+00, align 8		; <double*> [#uses=2]
+
+define void @test(i32 %X, i32 %Y, double %Z) {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = load double* @G, align 8		; <double> [#uses=2]
+	%tmp3 = icmp eq i32 %X, %Y		; <i1> [#uses=1]
+	%tmp34 = zext i1 %tmp3 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp34, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_next
+
+cond_true:		; preds = %entry
+	%tmp7 = add double %tmp, %Z		; <double> [#uses=1]
+	br label %cond_next
+
+cond_next:		; preds = %cond_true, %entry
+	%F.0 = phi double [ %tmp, %entry ], [ %tmp7, %cond_true ]		; <double> [#uses=1]
+	store double %F.0, double* @G, align 8
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll b/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll
new file mode 100644
index 0000000000000..5ee13526785db
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-04-23-MergeMultipleResultRet.ll
@@ -0,0 +1,43 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; rdar://5882392
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-apple-darwin9"
+	%struct.Py_complex = type { double, double }
+
+define %struct.Py_complex @_Py_c_pow(double %a.0, double %a.1, double %b.0, double %b.1) nounwind  {
+entry:
+	%tmp7 = fcmp une double %b.0, 0.000000e+00		; <i1> [#uses=1]
+	%tmp11 = fcmp une double %b.1, 0.000000e+00		; <i1> [#uses=1]
+	%bothcond = or i1 %tmp7, %tmp11		; <i1> [#uses=1]
+	br i1 %bothcond, label %bb15, label %bb53
+
+bb15:		; preds = %entry
+	%tmp18 = fcmp une double %a.0, 0.000000e+00		; <i1> [#uses=1]
+	%tmp24 = fcmp une double %a.1, 0.000000e+00		; <i1> [#uses=1]
+	%bothcond1 = or i1 %tmp18, %tmp24		; <i1> [#uses=1]
+	br i1 %bothcond1, label %bb29, label %bb27
+
+bb27:		; preds = %bb15
+	%tmp28 = call i32* @__error( ) nounwind 		; <i32*> [#uses=1]
+	store i32 33, i32* %tmp28, align 4
+	ret double undef, double undef
+
+bb29:		; preds = %bb15
+	%tmp36 = fcmp une double %b.1, 0.000000e+00		; <i1> [#uses=1]
+	br i1 %tmp36, label %bb39, label %bb47
+
+bb39:		; preds = %bb29
+	br label %bb47
+
+bb47:		; preds = %bb39, %bb29
+	ret double undef, double undef
+
+bb53:		; preds = %entry
+	ret double undef, double undef
+}
+
+declare i32* @__error()
+
+declare double @pow(double, double) nounwind readonly 
+
+declare double @cos(double) nounwind readonly 
diff --git a/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll b/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
new file mode 100644
index 0000000000000..a370b95210905
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; PR2256
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-mingw32"
+
+define { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval  %Z, i1 %cond) nounwind  {
+bb:		; preds = %entry
+	br i1  %cond, label %bb48, label %bb40
+
+bb40:		; preds = %bb
+	store i32 34, i32* null, align 4
+	br label %bb196
+
+bb48:		; preds = %bb.bb48_crit_edge, %entry.bb48_crit_edge
+	%tmp53 = icmp eq i32 0, 1280		; <i1> [#uses=1]
+	br i1 %tmp53, label %bb56, label %bb174
+
+bb56:		; preds = %bb48
+	%iftmp.0.0 = select i1 false, x86_fp80 0xK3FFFC90FDAA22168C235, x86_fp80 0xKBFFFC90FDAA22168C235		; <x86_fp80> [#uses=0]
+	br label %bb196
+
+
+bb174:		; preds = %bb144, %bb114
+	%tmp191 = mul x86_fp80 0xK00000000000000000000, 0xK3FFE8000000000000000		; <x86_fp80> [#uses=1]
+	br label %bb196
+
+bb196:		; preds = %bb174, %bb56, %bb40
+	%Res.1.0 = phi x86_fp80 [ 0xK7FFF8000000000000000, %bb40 ], [ %tmp191, %bb174 ], [ 0xK00000000000000000000, %bb56 ]		; <x86_fp80> [#uses=1]
+	ret x86_fp80 0xK00000000000000000000, x86_fp80 %Res.1.0
+}
diff --git a/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll b/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll
new file mode 100644
index 0000000000000..8af26402d6713
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-05-16-PHIBlockMerge.ll
@@ -0,0 +1,131 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis > %t
+; RUN: not grep {^BB.tomerge} %t
+; RUN  grep {^BB.nomerge} %t | count 2
+
+; ModuleID = '<stdin>' 
+declare i1 @foo()
+
+declare i1 @bar(i32)
+
+; This function can't be merged
+define void @a() {
+entry:
+	br label %BB.nomerge
+
+BB.nomerge:		; preds = %Common, %entry
+        ; This phi has a conflicting value (0) with below phi (2), so blocks
+        ; can't be merged.
+	%a = phi i32 [ 1, %entry ], [ 0, %Common ]		; <i32> [#uses=1]
+	br label %Succ
+
+Succ:		; preds = %Common, %BB.nomerge
+	%b = phi i32 [ %a, %BB.nomerge ], [ 2, %Common ]		; <i32> [#uses=0]
+	%conde = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %conde, label %Common, label %Exit
+
+Common:		; preds = %Succ
+	%cond = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %cond, label %BB.nomerge, label %Succ
+
+Exit:		; preds = %Succ
+	ret void
+}
+
+; This function can't be merged
+define void @b() {
+entry:
+	br label %BB.nomerge
+
+BB.nomerge:		; preds = %Common, %entry
+	br label %Succ
+
+Succ:		; preds = %Common, %BB.nomerge
+        ; This phi has confliction values for Common and (through BB) Common,
+        ; blocks can't be merged
+	%b = phi i32 [ 1, %BB.nomerge ], [ 2, %Common ]		; <i32> [#uses=0]
+	%conde = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %conde, label %Common, label %Exit
+
+Common:		; preds = %Succ
+	%cond = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %cond, label %BB.nomerge, label %Succ
+
+Exit:		; preds = %Succ
+	ret void
+}
+
+; This function can be merged
+define void @c() {
+entry:
+	br label %BB.tomerge
+
+BB.tomerge:		; preds = %Common, %entry
+	br label %Succ
+
+Succ:		; preds = %Common, %BB.tomerge, %Pre-Exit
+        ; This phi has identical values for Common and (through BB) Common,
+        ; blocks can't be merged
+	%b = phi i32 [ 1, %BB.tomerge ], [ 1, %Common ], [ 2, %Pre-Exit ]
+	%conde = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %conde, label %Common, label %Pre-Exit
+
+Common:		; preds = %Succ
+	%cond = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %cond, label %BB.tomerge, label %Succ
+
+Pre-Exit:       ; preds = %Succ
+        ; This adds a backedge, so the %b phi node gets a third branch and is
+        ; not completely trivial
+	%cond2 = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %cond2, label %Succ, label %Exit
+        
+Exit:		; preds = %Pre-Exit
+	ret void
+}
+
+; This function can be merged
+define void @d() {
+entry:
+	br label %BB.tomerge
+
+BB.tomerge:		; preds = %Common, %entry
+        ; This phi has a matching value (0) with below phi (0), so blocks
+        ; can be merged.
+	%a = phi i32 [ 1, %entry ], [ 0, %Common ]		; <i32> [#uses=1]
+	br label %Succ
+
+Succ:		; preds = %Common, %BB.tomerge
+	%b = phi i32 [ %a, %BB.tomerge ], [ 0, %Common ]		; <i32> [#uses=0]
+	%conde = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %conde, label %Common, label %Exit
+
+Common:		; preds = %Succ
+	%cond = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %cond, label %BB.tomerge, label %Succ
+
+Exit:		; preds = %Succ
+	ret void
+}
+
+; This function can be merged
+define void @e() {
+entry:
+	br label %BB.tomerge
+
+BB.tomerge:		; preds = %Use, %entry
+        ; This phi is used somewhere else than Succ, but this should not prevent
+        ; merging this block
+	%a = phi i32 [ 1, %entry ], [ 0, %Use ]		; <i32> [#uses=1]
+	br label %Succ
+
+Succ:		; preds = %BB.tomerge
+	%conde = call i1 @foo( )		; <i1> [#uses=1]
+	br i1 %conde, label %Use, label %Exit
+
+Use:		; preds = %Succ
+	%cond = call i1 @bar( i32 %a )		; <i1> [#uses=1]
+	br i1 %cond, label %BB.tomerge, label %Exit
+
+Exit:		; preds = %Use, %Succ
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll b/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll
new file mode 100644
index 0000000000000..0678e20ed4af5
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-07-13-InfLoopMiscompile.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {%outval = phi i32 .*mux}
+; PR2540
+; Outval should end up with a select from 0/2, not all constants.
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+@g_37 = common global i32 0		; <i32*> [#uses=1]
+@.str = internal constant [4 x i8] c"%d\0A\00"		; <[4 x i8]*> [#uses=1]
+
+define i32 @main() nounwind  {
+entry:
+	%l = load i32* @g_37, align 4		; <i32> [#uses=1]
+	%cmpa = icmp ne i32 %l, 0		; <i1> [#uses=3]
+	br i1 %cmpa, label %func_1.exit, label %mooseblock
+
+mooseblock:		; preds = %entry
+	%cmpb = icmp eq i1 %cmpa, false		; <i1> [#uses=2]
+	br i1 %cmpb, label %monkeyblock, label %beeblock
+
+monkeyblock:		; preds = %monkeyblock, %mooseblock
+	br i1 %cmpb, label %cowblock, label %monkeyblock
+
+beeblock:		; preds = %beeblock, %mooseblock
+	br i1 %cmpa, label %cowblock, label %beeblock
+
+cowblock:		; preds = %beeblock, %monkeyblock
+	%cowval = phi i32 [ 2, %beeblock ], [ 0, %monkeyblock ]		; <i32> [#uses=1]
+	br label %func_1.exit
+
+func_1.exit:		; preds = %cowblock, %entry
+	%outval = phi i32 [ %cowval, %cowblock ], [ 1, %entry ]		; <i32> [#uses=1]
+	%pout = tail call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([4 x i8]* @.str, i32 0, i32 0), i32 %outval ) nounwind 		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @printf(i8*, ...) nounwind 
diff --git a/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll b/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll
new file mode 100644
index 0000000000000..82a2cc03033a6
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-09-08-MultiplePred.ll
@@ -0,0 +1,60 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; PR 2777
+@g_103 = common global i32 0		; <i32*> [#uses=1]
+
+define i32 @func_127(i32 %p_129) nounwind {
+entry:
+	load i32* @g_103, align 4		; <i32>:0 [#uses=1]
+	icmp eq i32 %0, 0		; <i1>:1 [#uses=2]
+	br i1 %1, label %bb6.preheader, label %entry.return_crit_edge
+
+entry.return_crit_edge:		; preds = %entry
+	br label %return
+
+bb6.preheader:		; preds = %entry
+	br i1 %1, label %bb6.preheader.split.us, label %bb6.preheader.split
+
+bb6.preheader.split.us:		; preds = %bb6.preheader
+	br label %return.loopexit.split
+
+bb6.preheader.split:		; preds = %bb6.preheader
+	br label %bb6
+
+bb6:		; preds = %bb17.bb6_crit_edge, %bb6.preheader.split
+	%indvar35 = phi i32 [ 0, %bb6.preheader.split ], [ %indvar.next36, %bb17.bb6_crit_edge ]		; <i32> [#uses=1]
+	%p_129_addr.3.reg2mem.0 = phi i32 [ %p_129_addr.2, %bb17.bb6_crit_edge ], [ %p_129, %bb6.preheader.split ]		; <i32> [#uses=3]
+	icmp eq i32 %p_129_addr.3.reg2mem.0, 0		; <i1>:2 [#uses=1]
+	br i1 %2, label %bb6.bb17_crit_edge, label %bb8
+
+bb6.bb17_crit_edge:		; preds = %bb6
+	br label %bb17
+
+bb8:		; preds = %bb6
+	br label %bb13
+
+bb13:		; preds = %bb8
+	br label %bb17
+
+bb17:		; preds = %bb13, %bb6.bb17_crit_edge
+	%p_129_addr.2 = phi i32 [ %p_129_addr.3.reg2mem.0, %bb13 ], [ %p_129_addr.3.reg2mem.0, %bb6.bb17_crit_edge ]		; <i32> [#uses=1]
+	%indvar.next36 = add i32 %indvar35, 1		; <i32> [#uses=2]
+	%exitcond37 = icmp eq i32 %indvar.next36, -1		; <i1> [#uses=1]
+	br i1 %exitcond37, label %return.loopexit, label %bb17.bb6_crit_edge
+
+bb17.bb6_crit_edge:		; preds = %bb17
+	br label %bb6
+
+return.loopexit:		; preds = %bb17
+	br label %return.loopexit.split
+
+return.loopexit.split:		; preds = %return.loopexit, %bb6.preheader.split.us
+	br label %return
+
+return:		; preds = %return.loopexit.split, %entry.return_crit_edge
+	ret i32 1
+}
+
+define i32 @func_135(i8 zeroext %p_137, i32 %p_138, i32 %p_140) nounwind {
+entry:
+	ret i32 undef
+}
diff --git a/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll b/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll
new file mode 100644
index 0000000000000..b2d671da67f46
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-09-17-SpeculativeHoist.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+; PR 2800
+
+define void @foo() {
+start:
+	%tmp = call i1 @bar( )		; <i1> [#uses=4]
+	br i1 %tmp, label %brtrue, label %brfalse
+
+brtrue:		; preds = %start
+	%tmpnew = and i1 %tmp, %tmp		; <i1> [#uses=1]
+	br label %brfalse
+
+brfalse:		; preds = %brtrue, %start
+	%andandtmp.0 = phi i1 [ %tmp, %start ], [ %tmpnew, %brtrue ]		; <i1> [#uses=0]
+	ret void
+}
+
+declare i1 @bar()
diff --git a/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll b/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll
new file mode 100644
index 0000000000000..a061a82954b67
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-10-03-SpeculativelyExecuteBeforePHI.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -simplifycfg
+; PR2855
+
+define i32 @_Z1fPii(i32* %b, i32 %f) nounwind {
+entry:
+	br label %bb
+
+bb:		; preds = %bb9, %bb7, %bb, %entry
+	%__c2.2 = phi i32 [ undef, %entry ], [ %__c2.1, %bb7 ], [ %__c2.1, %bb9 ]		; <i32> [#uses=2]
+	%s.0 = phi i32 [ 0, %entry ], [ 0, %bb7 ], [ %2, %bb9 ]		; <i32> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb
+	%0 = icmp slt i32 0, %f		; <i1> [#uses=1]
+	br i1 %0, label %bb3, label %bb6
+
+bb3:		; preds = %bb1
+	%1 = icmp eq i32 0, 0		; <i1> [#uses=1]
+	br i1 %1, label %bb6, label %bb5
+
+bb5:		; preds = %bb3
+	br label %bb7
+
+bb6:		; preds = %bb3, %bb1
+	%__c2.0 = phi i32 [ 0, %bb3 ], [ %__c2.2, %bb1 ]		; <i32> [#uses=1]
+	br label %bb7
+
+bb7:		; preds = %bb6, %bb5
+	%__c2.1 = phi i32 [ 0, %bb5 ], [ %__c2.0, %bb6 ]		; <i32> [#uses=2]
+	%iftmp.1.0 = phi i1 [ false, %bb5 ], [ true, %bb6 ]		; <i1> [#uses=1]
+	br i1 %iftmp.1.0, label %bb, label %bb9
+
+bb9:		; preds = %bb7
+	%2 = add i32 %s.0, 2		; <i32> [#uses=1]
+	br label %bb
+}
diff --git a/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll b/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
new file mode 100644
index 0000000000000..7b4aee489b55c
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+define i32 @test() {
+entry:
+	br label %T
+T:
+	%C = phi i1 [false, %entry] 
+	br i1 %C, label %X, label %Y
+X:
+	ret i32 2
+Y:
+	add i32 1, 2
+	ret i32 1
+}
diff --git a/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll b/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll
new file mode 100644
index 0000000000000..b52d10dc3bc9a
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2008-12-16-DCECond.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep icmp
+; ModuleID = '/tmp/x.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i686-pc-linux-gnu"
+
+define i32 @x(i32 %x) {
+entry:
+	%cmp = icmp eq i32 %x, 8		; <i1> [#uses=1]
+	br i1 %cmp, label %ifthen, label %ifend
+
+ifthen:		; preds = %entry
+	%call = call i32 (...)* @foo()		; <i32> [#uses=0]
+	br label %ifend
+
+ifend:		; preds = %ifthen, %entry
+	%cmp2 = icmp ne i32 %x, 8		; <i1> [#uses=1]
+	br i1 %cmp2, label %ifthen3, label %ifend5
+
+ifthen3:		; preds = %ifend
+	%call4 = call i32 (...)* @foo()		; <i32> [#uses=0]
+	br label %ifend5
+
+ifend5:		; preds = %ifthen3, %ifend
+	%cmp7 = icmp eq i32 %x, 9		; <i1> [#uses=1]
+	br i1 %cmp7, label %ifthen8, label %ifend10
+
+ifthen8:		; preds = %ifend5
+	%call9 = call i32 (...)* @bar()		; <i32> [#uses=0]
+	br label %ifend10
+
+ifend10:		; preds = %ifthen8, %ifend5
+	%cmp12 = icmp ne i32 %x, 9		; <i1> [#uses=1]
+	br i1 %cmp12, label %ifthen13, label %ifend15
+
+ifthen13:		; preds = %ifend10
+	%call14 = call i32 (...)* @bar()		; <i32> [#uses=0]
+	br label %ifend15
+
+ifend15:		; preds = %ifthen13, %ifend10
+	ret i32 0
+}
+
+declare i32 @foo(...)
+
+declare i32 @bar(...)
+
diff --git a/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll b/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll
new file mode 100644
index 0000000000000..fc34f5157ba64
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2009-01-18-PHIPropCrash.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+; XFAIL: *
+; PR3016
+; Dead use caused invariant violation.
+
+define i32 @func_105(i1 %tmp5, i1 %tmp7) nounwind {
+BB:
+	br i1 true, label %BB2, label %BB1
+
+BB1:		; preds = %BB
+	br label %BB2
+
+BB2:		; preds = %BB1, %BB
+	%tmp3 = phi i1 [ true, %BB ], [ false, %BB1 ]		; <i1> [#uses=1]
+	br label %BB9
+
+BB9:		; preds = %BB11, %BB2
+	%tmp10 = phi i32 [ 0, %BB2 ], [ %tmp12, %BB11 ]		; <i32> [#uses=1]
+	br i1 %tmp5, label %BB11, label %BB13
+
+BB11:		; preds = %BB13, %BB9
+	%tmp12 = phi i32 [ 0, %BB13 ], [ %tmp10, %BB9 ]		; <i32> [#uses=2]
+	br i1 %tmp3, label %BB9, label %BB20
+
+BB13:		; preds = %BB13, %BB9
+	%tmp14 = phi i32 [ 0, %BB9 ], [ %tmp14, %BB13 ]		; <i32> [#uses=1]
+	br i1 %tmp7, label %BB13, label %BB11
+
+BB20:		; preds = %BB11
+	ret i32 %tmp12
+}
diff --git a/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll b/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll
new file mode 100644
index 0000000000000..e65bafa6805d2
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2009-01-19-UnconditionalTrappingConstantExpr.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1 } | count 4
+; PR3354
+; Do not merge bb1 into the entry block, it might trap.
+
+@G = extern_weak global i32
+
+define i32 @test(i32 %tmp21, i32 %tmp24) {
+	%tmp25 = icmp sle i32 %tmp21, %tmp24		
+	br i1 %tmp25, label %bb2, label %bb1	
+					
+bb1:		; preds = %bb	
+	%tmp26 = icmp sgt i32 sdiv (i32 -32768, i32 ptrtoint (i32* @G to i32)), 0
+	br i1 %tmp26, label %bb6, label %bb2		
+bb2:
+	ret i32 42
+
+bb6:
+	unwind
+}
+
+define i32 @test2(i32 %tmp21, i32 %tmp24, i1 %tmp34) {
+	br i1 %tmp34, label %bb5, label %bb6
+
+bb5:		; preds = %bb4
+	br i1 icmp sgt (i32 sdiv (i32 32767, i32 ptrtoint (i32* @G to i32)), i32 0), label %bb6, label %bb7
+bb6:
+	ret i32 42
+bb7:
+	unwind
+}
+
diff --git a/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll b/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll
new file mode 100644
index 0000000000000..9033976108a9e
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2009-03-05-Speculative-Hoist-Dbg.ll
@@ -0,0 +1,108 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep select
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+external global <{ i8 }>		; <<{ i8 }>*>:0 [#uses=0]
+@__dso_handle = external global i8*		; <i8**> [#uses=0]
+@_ZSt3cin = external global { i32 (...)**, i32, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, \3 }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }		; <{ i32 (...)**, i32, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, \3 }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+@_ZSt4cout = external global { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+external constant [2 x i8]		; <[2 x i8]*>:1 [#uses=1]
+@llvm.global_ctors = external global [1 x { i32, void ()* }]		; <[1 x { i32, void ()* }]*> [#uses=0]
+
+define i32 @main(i32, i8**) {
+; <label>:2
+	%3 = alloca [4096 x i8], align 1		; <[4096 x i8]*> [#uses=1]
+	%4 = call { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* @_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv({ { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* }* getelementptr ({ i32 (...)**, i32, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, \3 }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZSt3cin, i32 0, i32 2))		; <{ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*> [#uses=1]
+	%5 = getelementptr [4096 x i8]* %3, i32 0, i32 0		; <i8*> [#uses=1]
+	%6 = call { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* @_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci({ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* %4, i8* %5, i32 4096)		; <{ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*> [#uses=0]
+	%7 = call { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* @_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv({ { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* }* getelementptr ({ i32 (...)**, i32, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, \3 }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZSt3cin, i32 0, i32 2))		; <{ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*> [#uses=1]
+	br label %25
+
+; <label>:8		; preds = %25
+	%9 = trunc i32 %26 to i8		; <i8> [#uses=4]
+	%10 = add i32 %.02, 1		; <i32> [#uses=3]
+	%11 = icmp eq i8 %9, 10		; <i1> [#uses=1]
+	br i1 %11, label %12, label %14
+
+; <label>:12		; preds = %8
+	%13 = add i32 %.1, 1		; <i32> [#uses=1]
+	br label %14
+
+; <label>:14		; preds = %12, %8
+	%.0 = phi i32 [ %.1, %8 ], [ %13, %12 ]		; <i32> [#uses=3]
+	%15 = icmp eq i8 %9, 32		; <i1> [#uses=1]
+	br i1 %15, label %20, label %16
+
+; <label>:16		; preds = %14
+	%17 = icmp eq i8 %9, 10		; <i1> [#uses=1]
+	br i1 %17, label %20, label %18
+
+; <label>:18		; preds = %16
+	%19 = icmp eq i8 %9, 9		; <i1> [#uses=1]
+	br i1 %19, label %20, label %21
+
+; <label>:20		; preds = %18, %16, %14
+	br label %25
+
+; <label>:21		; preds = %18
+	%22 = icmp eq i32 %.03, 0		; <i1> [#uses=1]
+	br i1 %22, label %23, label %25
+
+; <label>:23		; preds = %21
+        call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%24 = add i32 %.01, 1		; <i32> [#uses=1]
+	br label %25
+
+; <label>:25		; preds = %23, %21, %20, %2
+	%.03 = phi i32 [ 0, %2 ], [ %.03, %21 ], [ 1, %23 ], [ 0, %20 ]		; <i32> [#uses=2]
+	%.02 = phi i32 [ 0, %2 ], [ %10, %21 ], [ %10, %23 ], [ %10, %20 ]		; <i32> [#uses=2]
+	%.01 = phi i32 [ 0, %2 ], [ %.01, %21 ], [ %24, %23 ], [ %.01, %20 ]		; <i32> [#uses=4]
+	%.1 = phi i32 [ 0, %2 ], [ %.0, %21 ], [ %.0, %23 ], [ %.0, %20 ]		; <i32> [#uses=3]
+	%26 = call i32 @_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv({ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* %7)		; <i32> [#uses=2]
+	%27 = icmp eq i32 %26, -1		; <i1> [#uses=1]
+	br i1 %27, label %28, label %8
+
+; <label>:28		; preds = %25
+	%29 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEi({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZSt4cout, i32 %.1)		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+	%30 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* %29, i8* getelementptr ([2 x i8]* @1, i32 0, i32 0))		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+	%31 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEi({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* %30, i32 %.01)		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+	%32 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* %31, i8* getelementptr ([2 x i8]* @1, i32 0, i32 0))		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+	%33 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEi({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* %32, i32 %.02)		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=1]
+	%34 = call { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEPFRSoS_E({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* %33, { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* ({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*)* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)		; <{ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*> [#uses=0]
+	ret i32 0
+}
+
+declare void @""() section "__TEXT,__StaticInit,regular,pure_instructions"
+
+declare fastcc void @""() section "__TEXT,__StaticInit,regular,pure_instructions"
+
+declare void @_ZNSt8ios_base4InitC1Ev(<{ i8 }>*)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) nounwind
+
+declare void @""(i8*)
+
+declare void @_ZNSt8ios_base4InitD1Ev(<{ i8 }>*)
+
+declare { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* @_ZNKSt9basic_iosIcSt11char_traitsIcEE5rdbufEv({ { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* }*)
+
+declare { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }* @_ZNSt15basic_streambufIcSt11char_traitsIcEE9pubsetbufEPci({ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, i8*, i32)
+
+declare i32 @_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv({ i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*)
+
+declare { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEi({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, i32)
+
+declare { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, i8*)
+
+declare { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZNSolsEPFRSoS_E({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*, { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* ({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*)*)
+
+declare { i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_({ i32 (...)**, { { i32 (...)**, i32, i32, i32, i32, i32, { \2, void (i32, \6*, i32)*, i32, i32 }*, { i8*, i32 }, [8 x { i8*, i32 }], i32, { i8*, i32 }*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }, \3*, i8, i8, { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, { { i32, { i32 (...)**, i32 }**, i32, { i32 (...)**, i32 }**, i8** }* } }*, { { i32 (...)**, i32 }, i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }*, { { i32 (...)**, i32 } }*, { { i32 (...)**, i32 } }* } }*)
diff --git a/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll b/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
new file mode 100644
index 0000000000000..5969f27cdfcdd
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep select
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin10.0"
+module asm ".globl _foo"
+module asm "_foo: ret"
+module asm ".globl _i"
+module asm ".set _i, 0"
+@i = extern_weak global i32		; <i32*> [#uses=2]
+@j = common global i32 0		; <i32*> [#uses=1]
+@ed = common global double 0.000000e+00, align 8		; <double*> [#uses=1]
+
+define i32 @main() nounwind ssp {
+entry:
+	br label %bb4
+
+bb:		; preds = %bb4
+	br i1 icmp ne (i32* @i, i32* null), label %bb1, label %bb2
+
+bb1:		; preds = %bb
+	%0 = load i32* @i, align 4		; <i32> [#uses=1]
+	br label %bb3
+
+bb2:		; preds = %bb
+	br label %bb3
+
+bb3:		; preds = %bb2, %bb1
+	%storemerge = phi i32 [ %0, %bb1 ], [ 0, %bb2 ]		; <i32> [#uses=2]
+	store i32 %storemerge, i32* @j
+	%1 = sitofp i32 %storemerge to double		; <double> [#uses=1]
+	%2 = call double @sin(double %1) nounwind readonly		; <double> [#uses=1]
+	%3 = add double %2, %d.0		; <double> [#uses=1]
+	%4 = add i32 %l.0, 1		; <i32> [#uses=1]
+	br label %bb4
+
+bb4:		; preds = %bb3, %entry
+	%d.0 = phi double [ undef, %entry ], [ %3, %bb3 ]		; <double> [#uses=2]
+	%l.0 = phi i32 [ 0, %entry ], [ %4, %bb3 ]		; <i32> [#uses=2]
+	%5 = icmp sgt i32 %l.0, 99		; <i1> [#uses=1]
+	br i1 %5, label %bb5, label %bb
+
+bb5:		; preds = %bb4
+	store double %d.0, double* @ed, align 8
+	ret i32 0
+}
+
+declare double @sin(double) nounwind readonly
diff --git a/test/Transforms/SimplifyCFG/BrUnwind.ll b/test/Transforms/SimplifyCFG/BrUnwind.ll
new file mode 100644
index 0000000000000..1acdecd5781ad
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/BrUnwind.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN: not grep {br label}
+
+define void @test(i1 %C) {
+        br i1 %C, label %A, label %B
+A:              ; preds = %0
+        call void @test( i1 %C )
+        br label %X
+B:              ; preds = %0
+        call void @test( i1 %C )
+        br label %X
+X:              ; preds = %B, %A
+        unwind
+}
+
diff --git a/test/Transforms/SimplifyCFG/DeadSetCC.ll b/test/Transforms/SimplifyCFG/DeadSetCC.ll
new file mode 100644
index 0000000000000..a4c8366e00fbd
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/DeadSetCC.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep {icmp eq}
+
+; Check that simplifycfg deletes a dead 'seteq' instruction when it
+; folds a conditional branch into a switch instruction.
+
+declare void @foo()
+
+declare void @bar()
+
+define void @testcfg(i32 %V) {
+        %C = icmp eq i32 %V, 18         ; <i1> [#uses=1]
+        %D = icmp eq i32 %V, 180                ; <i1> [#uses=1]
+        %E = or i1 %C, %D               ; <i1> [#uses=1]
+        br i1 %E, label %L1, label %Sw
+Sw:             ; preds = %0
+        switch i32 %V, label %L1 [
+                 i32 15, label %L2
+                 i32 16, label %L2
+        ]
+L1:             ; preds = %Sw, %0
+        call void @foo( )
+        ret void
+L2:             ; preds = %Sw, %Sw
+        call void @bar( )
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
new file mode 100644
index 0000000000000..55db7880f125e
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
@@ -0,0 +1,18 @@
+; Test merging of blocks with phi nodes.
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+;
+
+define i32 @test(i1 %a) {
+Q:
+        br i1 %a, label %N, label %M
+N:              ; preds = %Q
+        br label %M
+M:              ; preds = %N, %Q
+        ; It's ok to merge N and M because the incoming values for W are the
+        ; same for both cases...
+        %W = phi i32 [ 2, %N ], [ 2, %Q ]               ; <i32> [#uses=1]
+        %R = add i32 %W, 1              ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/SimplifyCFG/HoistCode.ll b/test/Transforms/SimplifyCFG/HoistCode.ll
new file mode 100644
index 0000000000000..d8894a6faa47d
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/HoistCode.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define void @foo(i1 %C, i32* %P) {
+        br i1 %C, label %T, label %F
+T:              ; preds = %0
+        store i32 7, i32* %P
+        ret void
+F:              ; preds = %0
+        store i32 7, i32* %P
+        ret void
+}
diff --git a/test/Transforms/SimplifyCFG/InvokeEliminate.ll b/test/Transforms/SimplifyCFG/InvokeEliminate.ll
new file mode 100644
index 0000000000000..4f52f6b72e9e6
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/InvokeEliminate.ll
@@ -0,0 +1,18 @@
+; This testcase checks to see if the simplifycfg pass is converting invoke
+; instructions to call instructions if the handler just rethrows the exception.
+
+; If this test is successful, the function should be reduced to 'call; ret'
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not egrep {\\(invoke\\)|\\(br\\)}
+
+declare void @bar()
+
+define i32 @test() {
+        invoke void @bar( )
+                        to label %Ok unwind label %Rethrow
+Ok:             ; preds = %0
+        ret i32 0
+Rethrow:                ; preds = %0
+        unwind
+}
diff --git a/test/Transforms/SimplifyCFG/PhiBlockMerge.ll b/test/Transforms/SimplifyCFG/PhiBlockMerge.ll
new file mode 100644
index 0000000000000..f3844f7328e98
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/PhiBlockMerge.ll
@@ -0,0 +1,22 @@
+; Test merging of blocks that only have PHI nodes in them
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+;
+
+define i32 @test(i1 %a, i1 %b) {
+; <label>:0
+        br i1 %a, label %M, label %O
+O:              ; preds = %0
+        br i1 %b, label %N, label %Q
+Q:              ; preds = %O
+        br label %N
+N:              ; preds = %Q, %O
+        ; This block should be foldable into M
+        %Wp = phi i32 [ 0, %O ], [ 1, %Q ]              ; <i32> [#uses=1]
+        br label %M
+M:              ; preds = %N, %0
+        %W = phi i32 [ %Wp, %N ], [ 2, %0 ]             ; <i32> [#uses=1]
+        %R = add i32 %W, 1              ; <i32> [#uses=1]
+        ret i32 %R
+}
+
diff --git a/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll b/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll
new file mode 100644
index 0000000000000..24b3d118e7bce
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/PhiBlockMerge2.ll
@@ -0,0 +1,27 @@
+; Test merging of blocks that only have PHI nodes in them.  This tests the case
+; where the mergedinto block doesn't have any PHI nodes, and is in fact 
+; dominated by the block-to-be-eliminated
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep N:
+;
+
+declare i1 @foo()
+
+define i32 @test(i1 %a, i1 %b) {
+        %c = call i1 @foo()
+	br i1 %c, label %N, label %P
+P:
+        %d = call i1 @foo()
+	br i1 %d, label %N, label %Q
+Q:
+	br label %N
+N:
+	%W = phi i32 [0, %0], [1, %Q], [2, %P]
+	; This block should be foldable into M
+	br label %M
+
+M:
+	%R = add i32 %W, 1
+	ret i32 %R
+}
+
diff --git a/test/Transforms/SimplifyCFG/PhiEliminate.ll b/test/Transforms/SimplifyCFG/PhiEliminate.ll
new file mode 100644
index 0000000000000..94697c96b78a7
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/PhiEliminate.ll
@@ -0,0 +1,41 @@
+; Test a bunch of cases where the cfg simplification code should
+; be able to fold PHI nodes into computation in common cases.  Folding the PHI
+; nodes away allows the branches to be eliminated, performing a simple form of
+; 'if conversion'.
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis > %t.xform
+; RUN:   not grep phi %t.xform 
+; RUN:   grep ret %t.xform
+
+declare void @use(i1)
+
+declare void @use.upgrd.1(i32)
+
+define void @test2(i1 %c, i1 %d, i32 %V, i32 %V2) {
+; <label>:0
+        br i1 %d, label %X, label %F
+X:              ; preds = %0
+        br i1 %c, label %T, label %F
+T:              ; preds = %X
+        br label %F
+F:              ; preds = %T, %X, %0
+        %B1 = phi i1 [ true, %0 ], [ false, %T ], [ false, %X ]         ; <i1> [#uses=1]
+        %I7 = phi i32 [ %V, %0 ], [ %V2, %T ], [ %V2, %X ]              ; <i32> [#uses=1]
+        call void @use( i1 %B1 )
+        call void @use.upgrd.1( i32 %I7 )
+        ret void
+}
+
+define void @test(i1 %c, i32 %V, i32 %V2) {
+; <label>:0
+        br i1 %c, label %T, label %F
+T:              ; preds = %0
+        br label %F
+F:              ; preds = %T, %0
+        %B1 = phi i1 [ true, %0 ], [ false, %T ]                ; <i1> [#uses=1]
+        %I6 = phi i32 [ %V, %0 ], [ 0, %T ]             ; <i32> [#uses=1]
+        call void @use( i1 %B1 )
+        call void @use.upgrd.1( i32 %I6 )
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/PhiEliminate2.ll b/test/Transforms/SimplifyCFG/PhiEliminate2.ll
new file mode 100644
index 0000000000000..ec1b91a0d16e4
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/PhiEliminate2.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define i32 @test(i1 %C, i32 %V1, i32 %V2) {
+entry:
+        br i1 %C, label %then, label %Cont
+then:           ; preds = %entry
+        %V3 = or i32 %V2, %V1           ; <i32> [#uses=1]
+        br label %Cont
+Cont:           ; preds = %then, %entry
+        %V4 = phi i32 [ %V1, %entry ], [ %V3, %then ]           ; <i32> [#uses=0]
+        call i32 @test( i1 false, i32 0, i32 0 )                ; <i32>:0 [#uses=0]
+        ret i32 %V1
+}
+
diff --git a/test/Transforms/SimplifyCFG/PhiNoEliminate.ll b/test/Transforms/SimplifyCFG/PhiNoEliminate.ll
new file mode 100644
index 0000000000000..dfe122abbf946
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/PhiNoEliminate.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep select
+
+;; The PHI node in this example should not be turned into a select, as we are
+;; not able to ifcvt the entire block.  As such, converting to a select just 
+;; introduces inefficiency without saving copies.
+
+define i32 @bar(i1 %C) {
+entry:
+        br i1 %C, label %then, label %endif
+then:           ; preds = %entry
+        %tmp.3 = call i32 @qux( )               ; <i32> [#uses=0]
+        br label %endif
+endif:          ; preds = %then, %entry
+        %R = phi i32 [ 123, %entry ], [ 12312, %then ]          ; <i32> [#uses=1]
+        ;; stuff to disable tail duplication
+        call i32 @qux( )                ; <i32>:0 [#uses=0]
+        call i32 @qux( )                ; <i32>:1 [#uses=0]
+        call i32 @qux( )                ; <i32>:2 [#uses=0]
+        call i32 @qux( )                ; <i32>:3 [#uses=0]
+        call i32 @qux( )                ; <i32>:4 [#uses=0]
+        call i32 @qux( )                ; <i32>:5 [#uses=0]
+        call i32 @qux( )                ; <i32>:6 [#uses=0]
+        ret i32 %R
+}
+
+declare i32 @qux()
diff --git a/test/Transforms/SimplifyCFG/SpeculativeExec.ll b/test/Transforms/SimplifyCFG/SpeculativeExec.ll
new file mode 100644
index 0000000000000..2be9124fe13ab
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/SpeculativeExec.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -simplifycfg  | llvm-dis | grep select
+; RUN: llvm-as < %s | opt -simplifycfg  | llvm-dis | grep br | count 2
+
+define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind  {
+entry:
+        %tmp1 = icmp eq i32 %b, 0
+        br i1 %tmp1, label %bb1, label %bb3
+
+bb1:            ; preds = %entry
+	%tmp2 = icmp sgt i32 %c, 1
+	br i1 %tmp2, label %bb2, label %bb3
+
+bb2:		; preds = bb1
+	%tmp3 = add i32 %a, 1
+	br label %bb3
+
+bb3:		; preds = %bb2, %entry
+	%tmp4 = phi i32 [ %b, %entry ], [ %a, %bb1 ], [ %tmp3, %bb2 ]
+        %tmp5 = sub i32 %tmp4, 1
+	ret i32 %tmp5
+}
diff --git a/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
new file mode 100644
index 0000000000000..e6c05f3beeb00
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/UncondBranchToReturn.ll
@@ -0,0 +1,33 @@
+; The unify-function-exit-nodes pass often makes basic blocks that just contain
+; a PHI node and a return.  Make sure the simplify cfg can straighten out this
+; important case.  This is basically the most trivial form of tail-duplication.
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:    not grep {br label}
+
+define i32 @test(i1 %B, i32 %A, i32 %B.upgrd.1) {
+        br i1 %B, label %T, label %F
+T:              ; preds = %0
+        br label %ret
+F:              ; preds = %0
+        br label %ret
+ret:            ; preds = %F, %T
+        %X = phi i32 [ %A, %F ], [ %B.upgrd.1, %T ]             ; <i32> [#uses=1]
+        ret i32 %X
+}
+
+
+; Make sure it's willing to move unconditional branches to return instructions
+; as well, even if the return block is shared and the source blocks are
+; non-empty.
+define i32 @test2(i1 %B, i32 %A, i32 %B.upgrd.2) {
+        br i1 %B, label %T, label %F
+T:              ; preds = %0
+        call i32 @test( i1 true, i32 5, i32 8 )         ; <i32>:1 [#uses=0]
+        br label %ret
+F:              ; preds = %0
+        call i32 @test( i1 true, i32 5, i32 8 )         ; <i32>:2 [#uses=0]
+        br label %ret
+ret:            ; preds = %F, %T
+        ret i32 %A
+}
diff --git a/test/Transforms/SimplifyCFG/UnreachableEliminate.ll b/test/Transforms/SimplifyCFG/UnreachableEliminate.ll
new file mode 100644
index 0000000000000..3c4491937355b
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/UnreachableEliminate.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep unreachable
+
+define void @test1(i1 %C, i1* %BP) {
+        br i1 %C, label %T, label %F
+T:              ; preds = %0
+        store i1 %C, i1* %BP
+        unreachable
+F:              ; preds = %0
+        ret void
+}
+
+define void @test2() {
+        invoke void @test2( )
+                        to label %N unwind label %U
+U:              ; preds = %0
+        unreachable
+N:              ; preds = %0
+        ret void
+}
+
+define i32 @test3(i32 %v) {
+        switch i32 %v, label %default [
+                 i32 1, label %U
+                 i32 2, label %T
+        ]
+default:                ; preds = %0
+        ret i32 1
+U:              ; preds = %0
+        unreachable
+T:              ; preds = %0
+        ret i32 2
+}
+
diff --git a/test/Transforms/SimplifyCFG/basictest.ll b/test/Transforms/SimplifyCFG/basictest.ll
new file mode 100644
index 0000000000000..1fd629a4fd416
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/basictest.ll
@@ -0,0 +1,25 @@
+; Test CFG simplify removal of branch instructions...
+;
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define void @test1() {
+        br label %BB1
+BB1:            ; preds = %0
+        ret void
+}
+
+define void @test2() {
+        ret void
+BB1:            ; No predecessors!
+        ret void
+}
+
+define void @test3(i1 %T) {
+        br i1 %T, label %BB1, label %BB1
+BB1:            ; preds = %0, %0
+        ret void
+}
+
+
+
+
diff --git a/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll b/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll
new file mode 100644
index 0000000000000..b2f53a3da6d34
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-branch-dbginfo.ll
@@ -0,0 +1,70 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 393262, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 393233, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([7 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([5 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [7 x i8] c"cond.c\00", section "llvm.metadata"		; <[7 x i8]*> [#uses=1]
+@.str1 = internal constant [5 x i8] c"/tmp\00", section "llvm.metadata"		; <[5 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5555) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), { }* null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 393473, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str5 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable6 = internal constant %llvm.dbg.variable.type { i32 393473, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str7, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 4, { }* bitcast (%llvm.dbg.derivedtype.type* @llvm.dbg.derivedtype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+@.str7 = internal constant [2 x i8] c"y\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.derivedtype = internal constant %llvm.dbg.derivedtype.type { i32 393238, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([6 x i8]* @.str8, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, i64 0, i64 0, i64 0, i32 0, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype9 to { }*) }, section "llvm.metadata"		; <%llvm.dbg.derivedtype.type*> [#uses=1]
+@.str8 = internal constant [6 x i8] c"uint1\00", section "llvm.metadata"		; <[6 x i8]*> [#uses=1]
+@llvm.dbg.basictype9 = internal constant %llvm.dbg.basictype.type { i32 393252, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 7 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+
+define i32 @foo(i32 %x1, i1 zeroext %y2) nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp4 = icmp eq i32 %x1, 0		; <i1> [#uses=1]
+	br i1 %tmp4, label %bb, label %bb14
+
+bb:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %y2, label %bb14, label %bb10
+
+bb7:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 7, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp9 = call i32 @g1(i32 %x1) nounwind		; <i32> [#uses=1]
+	ret i32 %tmp9
+
+bb10:		; preds = %bb
+	call void @llvm.dbg.stoppoint(i32 8, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp12 = add i32 %x1, 1		; <i32> [#uses=1]
+	%tmp13 = call i32 @g2(i32 %tmp12) nounwind		; <i32> [#uses=1]
+	ret i32 %tmp13
+
+bb14:		; preds = %entry
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp16 = call i32 @g1(i32 %x1) nounwind		; <i32> [#uses=1]
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %tmp16
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare i32 @g1(i32)
+
+declare i32 @g2(i32)
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/Transforms/SimplifyCFG/branch-cond-merge.ll b/test/Transforms/SimplifyCFG/branch-cond-merge.ll
new file mode 100644
index 0000000000000..ae465036584fe
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-cond-merge.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine \
+; RUN:   -simplifycfg | llvm-dis | not grep call
+
+declare void @bar()
+
+define void @test(i32 %X, i32 %Y) {
+entry:
+        %tmp.2 = icmp ne i32 %X, %Y             ; <i1> [#uses=1]
+        br i1 %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
+shortcirc_next:         ; preds = %entry
+        %tmp.3 = icmp ne i32 %X, %Y             ; <i1> [#uses=1]
+        br i1 %tmp.3, label %UnifiedReturnBlock, label %then
+then:           ; preds = %shortcirc_next
+        call void @bar( )
+        ret void
+UnifiedReturnBlock:             ; preds = %shortcirc_next, %entry
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/branch-cond-prop.ll b/test/Transforms/SimplifyCFG/branch-cond-prop.ll
new file mode 100644
index 0000000000000..a7cd359689d9a
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-cond-prop.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep call
+
+declare void @bar()
+
+define void @test(i32 %X, i32 %Y) {
+entry:
+        %tmp.2 = icmp slt i32 %X, %Y            ; <i1> [#uses=2]
+        br i1 %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
+shortcirc_next:         ; preds = %entry
+        br i1 %tmp.2, label %UnifiedReturnBlock, label %then
+then:           ; preds = %shortcirc_next
+        call void @bar( )
+        ret void
+UnifiedReturnBlock:             ; preds = %shortcirc_next, %entry
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/branch-fold-test.ll b/test/Transforms/SimplifyCFG/branch-fold-test.ll
new file mode 100644
index 0000000000000..444741f5b72d9
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-fold-test.ll
@@ -0,0 +1,17 @@
+; This test ensures that the simplifycfg pass continues to constant fold
+; terminator instructions.
+
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define i32 @test(i32 %A, i32 %B) {
+J:
+        %C = add i32 %A, 12             ; <i32> [#uses=2]
+        br i1 true, label %L, label %K
+L:              ; preds = %J
+        %D = add i32 %C, %B             ; <i32> [#uses=1]
+        ret i32 %D
+K:              ; preds = %J
+        %E = add i32 %C, %B             ; <i32> [#uses=1]
+        ret i32 %E
+}
+
diff --git a/test/Transforms/SimplifyCFG/branch-fold.ll b/test/Transforms/SimplifyCFG/branch-fold.ll
new file mode 100644
index 0000000000000..d671b6edec455
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-fold.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1
+
+define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) {
+        br i1 %A, label %a, label %b
+a:              ; preds = %0
+        br i1 %B, label %b, label %c
+b:              ; preds = %a, %0
+        store i32 123, i32* %P
+        ret void
+c:              ; preds = %a
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/branch-phi-thread.ll b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
new file mode 100644
index 0000000000000..c536b6c88716b
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch-phi-thread.ll
@@ -0,0 +1,66 @@
+; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | \
+; RUN:   not grep {call void @f1}
+; END.
+
+declare void @f1()
+
+declare void @f2()
+
+declare void @f3()
+
+declare void @f4()
+
+define i32 @test1(i32 %X, i1 %D) {
+E:
+	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
+	br i1 %C, label %T, label %F
+T:		; preds = %A, %E
+	br i1 %C, label %B, label %A
+A:		; preds = %T
+	call void @f1( )
+	br i1 %D, label %T, label %F
+B:		; preds = %T
+	call void @f2( )
+	ret i32 345
+F:		; preds = %A, %E
+	call void @f3( )
+	ret i32 123
+}
+
+define i32 @test2(i32 %X, i1 %D) {
+E:
+	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
+	br i1 %C, label %T, label %F
+T:		; preds = %A, %E
+	%P = phi i1 [ true, %E ], [ %C, %A ]		; <i1> [#uses=1]
+	br i1 %P, label %B, label %A
+A:		; preds = %T
+	call void @f1( )
+	br i1 %D, label %T, label %F
+B:		; preds = %T
+	call void @f2( )
+	ret i32 345
+F:		; preds = %A, %E
+	call void @f3( )
+	ret i32 123
+}
+
+define i32 @test3(i32 %X, i1 %D, i32* %AP, i32* %BP) {
+E:
+	%C = icmp eq i32 %X, 0		; <i1> [#uses=2]
+	br i1 %C, label %T, label %F
+T:		; preds = %A, %E
+	call void @f3( )
+	%XX = load i32* %AP		; <i32> [#uses=1]
+	store i32 %XX, i32* %BP
+	br i1 %C, label %B, label %A
+A:		; preds = %T
+	call void @f1( )
+	br i1 %D, label %T, label %F
+B:		; preds = %T
+	call void @f2( )
+	ret i32 345
+F:		; preds = %A, %E
+	call void @f3( )
+	ret i32 123
+}
diff --git a/test/Transforms/SimplifyCFG/branch_fold_dbg.ll b/test/Transforms/SimplifyCFG/branch_fold_dbg.ll
new file mode 100644
index 0000000000000..d1d00b37aac24
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/branch_fold_dbg.ll
@@ -0,0 +1,122 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; END.
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+
+define void @main() {
+entry:
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.14.i19 = icmp eq i32 0, 2		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.14.i19, label %endif.1.i20, label %read_min.exit
+endif.1.i20:		; preds = %entry
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.9.i.i = icmp eq i8* null, null		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.9.i.i, label %then.i12.i, label %then.i.i
+then.i.i:		; preds = %endif.1.i20
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+then.i12.i:		; preds = %endif.1.i20
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.9.i4.i = icmp eq i8* null, null		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.9.i4.i, label %endif.2.i33, label %then.i5.i
+then.i5.i:		; preds = %then.i12.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+endif.2.i33:		; preds = %then.i12.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %loopexit.0.i40, label %no_exit.0.i35
+no_exit.0.i35:		; preds = %no_exit.0.i35, %endif.2.i33
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.130.i = icmp slt i32 0, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.130.i, label %loopexit.0.i40.loopexit, label %no_exit.0.i35
+loopexit.0.i40.loopexit:		; preds = %no_exit.0.i35
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %loopexit.0.i40
+loopexit.0.i40:		; preds = %loopexit.0.i40.loopexit, %endif.2.i33
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.341.i = icmp eq i32 0, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.341.i, label %loopentry.1.i, label %read_min.exit
+loopentry.1.i:		; preds = %loopexit.0.i40
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.347.i = icmp sgt i32 0, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.347.i, label %no_exit.1.i41, label %loopexit.2.i44
+no_exit.1.i41:		; preds = %endif.5.i, %loopentry.1.i
+	%indvar.i42 = phi i32 [ %indvar.next.i, %endif.5.i ], [ 0, %loopentry.1.i ]		; <i32> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.355.i = icmp eq i32 0, 3		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.355.i, label %endif.5.i, label %read_min.exit
+endif.5.i:		; preds = %no_exit.1.i41
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.34773.i = icmp sgt i32 0, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%indvar.next.i = add i32 %indvar.i42, 1		; <i32> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.34773.i, label %no_exit.1.i41, label %loopexit.1.i.loopexit
+loopexit.1.i.loopexit:		; preds = %endif.5.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+loopexit.2.i44:		; preds = %loopentry.1.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+read_min.exit:		; preds = %no_exit.1.i41, %loopexit.0.i40, %entry
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.23 = icmp eq i32 0, 0		; <i1> [#uses=1]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 %tmp.23, label %endif.1, label %then.1
+then.1:		; preds = %read_min.exit
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %endif.0.i, label %then.0.i
+then.0.i:		; preds = %then.1
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %endif.1.i, label %then.1.i
+endif.0.i:		; preds = %then.1
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %endif.1.i, label %then.1.i
+then.1.i:		; preds = %endif.0.i, %then.0.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %getfree.exit, label %then.2.i
+endif.1.i:		; preds = %endif.0.i, %then.0.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %getfree.exit, label %then.2.i
+then.2.i:		; preds = %endif.1.i, %then.1.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+getfree.exit:		; preds = %endif.1.i, %then.1.i
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+endif.1:		; preds = %read_min.exit
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	%tmp.27.i = getelementptr i32* null, i32 0		; <i32*> [#uses=0]
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %loopexit.0.i15, label %no_exit.0.i14
+no_exit.0.i14:		; preds = %endif.1
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+loopexit.0.i15:		; preds = %endif.1
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
+no_exit.1.i16:		; preds = %no_exit.1.i16, %loopexit.0.i15
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
+primal_start_artificial.exit:		; preds = %no_exit.1.i16, %loopexit.0.i15
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/dbginfo.ll b/test/Transforms/SimplifyCFG/dbginfo.ll
new file mode 100644
index 0000000000000..38ecbb8f76296
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/dbginfo.ll
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep region | count 2
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep func.start | count 2
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep "br label"
+
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
+	%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
+	%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }* }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.subrange.type = type { i32, i64, i64 }
+	%struct.Group = type { %struct.Scene, %struct.Sphere, %"struct.std::list<Scene*,std::allocator<Scene*> >" }
+	%struct.Ray = type { %struct.Vec, %struct.Vec }
+	%struct.Scene = type { i32 (...)** }
+	%struct.Sphere = type { %struct.Scene, %struct.Vec, double }
+	%struct.Vec = type { double, double, double }
+	%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
+	%struct.__false_type = type <{ i8 }>
+	%"struct.__gnu_cxx::new_allocator<Scene*>" = type <{ i8 }>
+	%"struct.__gnu_cxx::new_allocator<std::_List_node<Scene*> >" = type <{ i8 }>
+	%struct.__si_class_type_info_pseudo = type { %struct.__type_info_pseudo, %"struct.std::type_info"* }
+	%struct.__type_info_pseudo = type { i8*, i8* }
+	%"struct.std::Hit" = type { double, %struct.Vec }
+	%"struct.std::_List_base<Scene*,std::allocator<Scene*> >" = type { %"struct.std::_List_base<Scene*,std::allocator<Scene*> >::_List_impl" }
+	%"struct.std::_List_base<Scene*,std::allocator<Scene*> >::_List_impl" = type { %"struct.std::_List_node_base" }
+	%"struct.std::_List_const_iterator<Scene*>" = type { %"struct.std::_List_node_base"* }
+	%"struct.std::_List_iterator<Scene*>" = type { %"struct.std::_List_node_base"* }
+	%"struct.std::_List_node<Scene*>" = type { %"struct.std::_List_node_base", %struct.Scene* }
+	%"struct.std::_List_node_base" = type { %"struct.std::_List_node_base"*, %"struct.std::_List_node_base"* }
+	%"struct.std::allocator<Scene*>" = type <{ i8 }>
+	%"struct.std::allocator<std::_List_node<Scene*> >" = type <{ i8 }>
+	%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
+	%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+	%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+	%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
+	%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
+	%"struct.std::ios_base::Init" = type <{ i8 }>
+	%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
+	%"struct.std::ios_base::_Words" = type { i8*, i32 }
+	%"struct.std::list<Scene*,std::allocator<Scene*> >" = type { %"struct.std::_List_base<Scene*,std::allocator<Scene*> >" }
+	%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+	%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+	%"struct.std::locale::facet" = type { i32 (...)**, i32 }
+	%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::num_put<char,std::ostreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
+	%"struct.std::numeric_limits<double>" = type <{ i8 }>
+	%"struct.std::type_info" = type { i32 (...)**, i8* }
+@llvm.dbg.subprogram947 = external constant %llvm.dbg.subprogram.type		; <%llvm.dbg.subprogram.type*> [#uses=1]
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
+
+declare void @_ZN9__gnu_cxx13new_allocatorIP5SceneED2Ev(%struct.__false_type*) nounwind
+
+define void @_ZNSaIP5SceneED1Ev(%struct.__false_type* %this) nounwind {
+entry:
+	%this_addr = alloca %struct.__false_type*		; <%struct.__false_type**> [#uses=2]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram947 to { }*))
+	store %struct.__false_type* %this, %struct.__false_type** %this_addr
+	%0 = load %struct.__false_type** %this_addr, align 4		; <%struct.__false_type*> [#uses=1]
+	call void @_ZN9__gnu_cxx13new_allocatorIP5SceneED2Ev(%struct.__false_type* %0) nounwind
+	br label %bb
+
+bb:		; preds = %entry
+	br label %return
+
+return:		; preds = %bb
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram947 to { }*))
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/dg.exp b/test/Transforms/SimplifyCFG/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
new file mode 100644
index 0000000000000..ad5cd938aba67
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.dbg.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @bar(i32)
+
+define void @test(i1 %P, i32* %Q) {
+        br i1 %P, label %T, label %F
+T:              ; preds = %0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        store i32 1, i32* %Q
+        %A = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %A )
+        ret void
+F:              ; preds = %0
+        store i32 1, i32* %Q
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %B = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %B )
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/hoist-common-code.ll b/test/Transforms/SimplifyCFG/hoist-common-code.ll
new file mode 100644
index 0000000000000..7512da263bd5a
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/hoist-common-code.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+declare void @bar(i32)
+
+define void @test(i1 %P, i32* %Q) {
+        br i1 %P, label %T, label %F
+T:              ; preds = %0
+        store i32 1, i32* %Q
+        %A = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %A )
+        ret void
+F:              ; preds = %0
+        store i32 1, i32* %Q
+        %B = load i32* %Q               ; <i32> [#uses=1]
+        call void @bar( i32 %B )
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/iterative-simplify.ll b/test/Transforms/SimplifyCFG/iterative-simplify.ll
new file mode 100644
index 0000000000000..9081b01b20a8f
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/iterative-simplify.ll
@@ -0,0 +1,100 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep bb17
+; PR1786
+
+define i32 @main() {
+entry:
+	%retval = alloca i32, align 4		; <i32*> [#uses=1]
+	%i = alloca i32, align 4		; <i32*> [#uses=7]
+	%z = alloca i32, align 4		; <i32*> [#uses=4]
+	%z16 = alloca i32, align 4		; <i32*> [#uses=4]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	store i32 0, i32* %i
+	%toBool = icmp ne i8 1, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	store i32 0, i32* %z
+	br label %bb
+
+bb:		; preds = %cond_next, %cond_true
+	%tmp = load i32* %z		; <i32> [#uses=1]
+	%tmp1 = sub i32 %tmp, 16384		; <i32> [#uses=1]
+	store i32 %tmp1, i32* %z
+	%tmp2 = load i32* %i		; <i32> [#uses=1]
+	%tmp3 = add i32 %tmp2, 1		; <i32> [#uses=1]
+	store i32 %tmp3, i32* %i
+	%tmp4 = load i32* %i		; <i32> [#uses=1]
+	%tmp5 = icmp sgt i32 %tmp4, 262144		; <i1> [#uses=1]
+	%tmp56 = zext i1 %tmp5 to i8		; <i8> [#uses=1]
+	%toBool7 = icmp ne i8 %tmp56, 0		; <i1> [#uses=1]
+	br i1 %toBool7, label %cond_true8, label %cond_next
+
+cond_true8:		; preds = %bb
+	call void @abort( )
+	unreachable
+
+cond_next:		; preds = %bb
+	%tmp9 = load i32* %z		; <i32> [#uses=1]
+	%tmp10 = icmp ne i32 %tmp9, 0		; <i1> [#uses=1]
+	%tmp1011 = zext i1 %tmp10 to i8		; <i8> [#uses=1]
+	%toBool12 = icmp ne i8 %tmp1011, 0		; <i1> [#uses=1]
+	br i1 %toBool12, label %bb, label %bb13
+
+bb13:		; preds = %cond_next
+	call void @exit( i32 0 )
+	unreachable
+
+cond_false:		; preds = %entry
+	%toBool14 = icmp ne i8 1, 0		; <i1> [#uses=1]
+	br i1 %toBool14, label %cond_true15, label %cond_false33
+
+cond_true15:		; preds = %cond_false
+	store i32 0, i32* %z16
+	br label %bb17
+
+bb17:		; preds = %cond_next27, %cond_true15
+	%tmp18 = load i32* %z16		; <i32> [#uses=1]
+	%tmp19 = sub i32 %tmp18, 16384		; <i32> [#uses=1]
+	store i32 %tmp19, i32* %z16
+	%tmp20 = load i32* %i		; <i32> [#uses=1]
+	%tmp21 = add i32 %tmp20, 1		; <i32> [#uses=1]
+	store i32 %tmp21, i32* %i
+	%tmp22 = load i32* %i		; <i32> [#uses=1]
+	%tmp23 = icmp sgt i32 %tmp22, 262144		; <i1> [#uses=1]
+	%tmp2324 = zext i1 %tmp23 to i8		; <i8> [#uses=1]
+	%toBool25 = icmp ne i8 %tmp2324, 0		; <i1> [#uses=1]
+	br i1 %toBool25, label %cond_true26, label %cond_next27
+
+cond_true26:		; preds = %bb17
+	call void @abort( )
+	unreachable
+
+cond_next27:		; preds = %bb17
+	%tmp28 = load i32* %z16		; <i32> [#uses=1]
+	%tmp29 = icmp ne i32 %tmp28, 0		; <i1> [#uses=1]
+	%tmp2930 = zext i1 %tmp29 to i8		; <i8> [#uses=1]
+	%toBool31 = icmp ne i8 %tmp2930, 0		; <i1> [#uses=1]
+	br i1 %toBool31, label %bb17, label %bb32
+
+bb32:		; preds = %cond_next27
+	call void @exit( i32 0 )
+	unreachable
+
+cond_false33:		; preds = %cond_false
+	call void @exit( i32 0 )
+	unreachable
+
+cond_next34:		; No predecessors!
+	br label %cond_next35
+
+cond_next35:		; preds = %cond_next34
+	br label %return
+
+return:		; preds = %cond_next35
+	%retval36 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval36
+}
+
+declare void @abort()
+
+declare void @exit(i32)
diff --git a/test/Transforms/SimplifyCFG/noreturn-call.ll b/test/Transforms/SimplifyCFG/noreturn-call.ll
new file mode 100644
index 0000000000000..0e1c6327e8b35
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/noreturn-call.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep unreachable
+; PR1796
+
+declare void @Finisher(i32) noreturn
+
+define void @YYY(i32) {
+  tail call void @Finisher(i32 %0) noreturn
+  tail call void @Finisher(i32 %0) noreturn
+  ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/return-merge.ll b/test/Transforms/SimplifyCFG/return-merge.ll
new file mode 100644
index 0000000000000..60267e9ec69b1
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/return-merge.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define i32 @test1(i1 %C) {
+entry:
+        br i1 %C, label %T, label %F
+T:              ; preds = %entry
+        ret i32 1
+F:              ; preds = %entry
+        ret i32 0
+}
+
+define void @test2(i1 %C) {
+        br i1 %C, label %T, label %F
+T:              ; preds = %0
+        ret void
+F:              ; preds = %0
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/switch-simplify-crash.ll b/test/Transforms/SimplifyCFG/switch-simplify-crash.ll
new file mode 100644
index 0000000000000..74559a02647e3
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch-simplify-crash.ll
@@ -0,0 +1,108 @@
+; RUN: llvm-as < %s | opt -simplifycfg -disable-output
+
+define void @NewExtractNames() {
+entry:
+	br i1 false, label %endif.0, label %then.0
+then.0:		; preds = %entry
+	br i1 false, label %shortcirc_next.i, label %shortcirc_done.i
+shortcirc_next.i:		; preds = %then.0
+	br label %shortcirc_done.i
+shortcirc_done.i:		; preds = %shortcirc_next.i, %then.0
+	br i1 false, label %then.0.i, label %else.0.i
+then.0.i:		; preds = %shortcirc_done.i
+	br label %NewBase.exit
+else.0.i:		; preds = %shortcirc_done.i
+	br i1 false, label %endif.0.i, label %else.1.i
+else.1.i:		; preds = %else.0.i
+	br i1 false, label %endif.0.i, label %else.2.i
+else.2.i:		; preds = %else.1.i
+	br label %NewBase.exit
+endif.0.i:		; preds = %else.1.i, %else.0.i
+	br label %NewBase.exit
+NewBase.exit:		; preds = %endif.0.i, %else.2.i, %then.0.i
+	br label %endif.0
+endif.0:		; preds = %NewBase.exit, %entry
+	%tmp.32.mask = and i32 0, 31		; <i32> [#uses=1]
+	switch i32 %tmp.32.mask, label %label.9 [
+		 i32 16, label %loopentry.2
+		 i32 15, label %loopentry.2
+		 i32 14, label %loopentry.2
+		 i32 13, label %loopentry.2
+		 i32 10, label %loopentry.2
+		 i32 20, label %loopentry.1
+		 i32 19, label %loopentry.1
+		 i32 2, label %loopentry.0
+		 i32 0, label %switchexit
+	]
+loopentry.0:		; preds = %endif.1, %endif.0
+	br i1 false, label %no_exit.0, label %switchexit
+no_exit.0:		; preds = %loopentry.0
+	br i1 false, label %then.1, label %else.1
+then.1:		; preds = %no_exit.0
+	br label %endif.1
+else.1:		; preds = %no_exit.0
+	br i1 false, label %shortcirc_next.0, label %shortcirc_done.0
+shortcirc_next.0:		; preds = %else.1
+	br label %shortcirc_done.0
+shortcirc_done.0:		; preds = %shortcirc_next.0, %else.1
+	br i1 false, label %then.2, label %endif.2
+then.2:		; preds = %shortcirc_done.0
+	br label %endif.2
+endif.2:		; preds = %then.2, %shortcirc_done.0
+	br label %endif.1
+endif.1:		; preds = %endif.2, %then.1
+	br label %loopentry.0
+loopentry.1:		; preds = %endif.3, %endif.0, %endif.0
+	br i1 false, label %no_exit.1, label %switchexit
+no_exit.1:		; preds = %loopentry.1
+	br i1 false, label %then.3, label %else.2
+then.3:		; preds = %no_exit.1
+	br label %endif.3
+else.2:		; preds = %no_exit.1
+	br i1 false, label %shortcirc_next.1, label %shortcirc_done.1
+shortcirc_next.1:		; preds = %else.2
+	br label %shortcirc_done.1
+shortcirc_done.1:		; preds = %shortcirc_next.1, %else.2
+	br i1 false, label %then.4, label %endif.4
+then.4:		; preds = %shortcirc_done.1
+	br label %endif.4
+endif.4:		; preds = %then.4, %shortcirc_done.1
+	br label %endif.3
+endif.3:		; preds = %endif.4, %then.3
+	br label %loopentry.1
+loopentry.2:		; preds = %endif.5, %endif.0, %endif.0, %endif.0, %endif.0, %endif.0
+	%i.3 = phi i32 [ 0, %endif.5 ], [ 0, %endif.0 ], [ 0, %endif.0 ], [ 0, %endif.0 ], [ 0, %endif.0 ], [ 0, %endif.0 ]		; <i32> [#uses=1]
+	%tmp.158 = icmp slt i32 %i.3, 0		; <i1> [#uses=1]
+	br i1 %tmp.158, label %no_exit.2, label %switchexit
+no_exit.2:		; preds = %loopentry.2
+	br i1 false, label %shortcirc_next.2, label %shortcirc_done.2
+shortcirc_next.2:		; preds = %no_exit.2
+	br label %shortcirc_done.2
+shortcirc_done.2:		; preds = %shortcirc_next.2, %no_exit.2
+	br i1 false, label %then.5, label %endif.5
+then.5:		; preds = %shortcirc_done.2
+	br label %endif.5
+endif.5:		; preds = %then.5, %shortcirc_done.2
+	br label %loopentry.2
+label.9:		; preds = %endif.0
+	br i1 false, label %then.6, label %endif.6
+then.6:		; preds = %label.9
+	br label %endif.6
+endif.6:		; preds = %then.6, %label.9
+	store i32 0, i32* null
+	br label %switchexit
+switchexit:		; preds = %endif.6, %loopentry.2, %loopentry.1, %loopentry.0, %endif.0
+	br i1 false, label %endif.7, label %then.7
+then.7:		; preds = %switchexit
+	br i1 false, label %shortcirc_next.3, label %shortcirc_done.3
+shortcirc_next.3:		; preds = %then.7
+	br label %shortcirc_done.3
+shortcirc_done.3:		; preds = %shortcirc_next.3, %then.7
+	br i1 false, label %then.8, label %endif.8
+then.8:		; preds = %shortcirc_done.3
+	br label %endif.8
+endif.8:		; preds = %then.8, %shortcirc_done.3
+	br label %endif.7
+endif.7:		; preds = %endif.8, %switchexit
+	ret void
+}
diff --git a/test/Transforms/SimplifyCFG/switch_create.ll b/test/Transforms/SimplifyCFG/switch_create.ll
new file mode 100644
index 0000000000000..4994cd3960aa0
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_create.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+declare void @foo1()
+
+declare void @foo2()
+
+define void @test1(i32 %V) {
+        %C1 = icmp eq i32 %V, 4         ; <i1> [#uses=1]
+        %C2 = icmp eq i32 %V, 17                ; <i1> [#uses=1]
+        %CN = or i1 %C1, %C2            ; <i1> [#uses=1]
+        br i1 %CN, label %T, label %F
+T:              ; preds = %0
+        call void @foo1( )
+        ret void
+F:              ; preds = %0
+        call void @foo2( )
+        ret void
+}
+
+define void @test2(i32 %V) {
+        %C1 = icmp ne i32 %V, 4         ; <i1> [#uses=1]
+        %C2 = icmp ne i32 %V, 17                ; <i1> [#uses=1]
+        %CN = and i1 %C1, %C2           ; <i1> [#uses=1]
+        br i1 %CN, label %T, label %F
+T:              ; preds = %0
+        call void @foo1( )
+        ret void
+F:              ; preds = %0
+        call void @foo2( )
+        ret void
+}
+
+define void @test3(i32 %V) {
+        %C1 = icmp eq i32 %V, 4         ; <i1> [#uses=1]
+        br i1 %C1, label %T, label %N
+N:              ; preds = %0
+        %C2 = icmp eq i32 %V, 17                ; <i1> [#uses=1]
+        br i1 %C2, label %T, label %F
+T:              ; preds = %N, %0
+        call void @foo1( )
+        ret void
+F:              ; preds = %N
+        call void @foo2( )
+        ret void
+}
+
+
diff --git a/test/Transforms/SimplifyCFG/switch_formation.dbg.ll b/test/Transforms/SimplifyCFG/switch_formation.dbg.ll
new file mode 100644
index 0000000000000..0ce01f1cfaeae
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_formation.dbg.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; END.
+
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+define i1 @_ZN4llvm11SetCondInst7classofEPKNS_11InstructionE({ i32, i32 }* %I) {
+entry:
+        %tmp.1.i = getelementptr { i32, i32 }* %I, i64 0, i32 1         ; <i32*> [#uses=1]
+        %tmp.2.i = load i32* %tmp.1.i           ; <i32> [#uses=6]
+        %tmp.2 = icmp eq i32 %tmp.2.i, 14               ; <i1> [#uses=1]
+        br i1 %tmp.2, label %shortcirc_done.4, label %shortcirc_next.0
+shortcirc_next.0:               ; preds = %entry
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp.6 = icmp eq i32 %tmp.2.i, 15               ; <i1> [#uses=1]
+        br i1 %tmp.6, label %shortcirc_done.4, label %shortcirc_next.1
+shortcirc_next.1:               ; preds = %shortcirc_next.0
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp.11 = icmp eq i32 %tmp.2.i, 16              ; <i1> [#uses=1]
+        br i1 %tmp.11, label %shortcirc_done.4, label %shortcirc_next.2
+shortcirc_next.2:               ; preds = %shortcirc_next.1
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp.16 = icmp eq i32 %tmp.2.i, 17              ; <i1> [#uses=1]
+        br i1 %tmp.16, label %shortcirc_done.4, label %shortcirc_next.3
+shortcirc_next.3:               ; preds = %shortcirc_next.2
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp.21 = icmp eq i32 %tmp.2.i, 18              ; <i1> [#uses=1]
+        br i1 %tmp.21, label %shortcirc_done.4, label %shortcirc_next.4
+shortcirc_next.4:               ; preds = %shortcirc_next.3
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp.26 = icmp eq i32 %tmp.2.i, 19              ; <i1> [#uses=1]
+        br label %UnifiedReturnBlock
+shortcirc_done.4:               ; preds = %shortcirc_next.3, %shortcirc_next.2, %shortcirc_next.1, %shortcirc_next.0, %entry
+        br label %UnifiedReturnBlock
+UnifiedReturnBlock:             ; preds = %shortcirc_done.4, %shortcirc_next.4
+        %UnifiedRetVal = phi i1 [ %tmp.26, %shortcirc_next.4 ], [ true, %shortcirc_done.4 ]             ; <i1> [#uses=1]
+        ret i1 %UnifiedRetVal
+}
+
diff --git a/test/Transforms/SimplifyCFG/switch_formation.ll b/test/Transforms/SimplifyCFG/switch_formation.ll
new file mode 100644
index 0000000000000..534c471eaad7c
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_formation.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+; END.
+
+define i1 @_ZN4llvm11SetCondInst7classofEPKNS_11InstructionE({ i32, i32 }* %I) {
+entry:
+        %tmp.1.i = getelementptr { i32, i32 }* %I, i64 0, i32 1         ; <i32*> [#uses=1]
+        %tmp.2.i = load i32* %tmp.1.i           ; <i32> [#uses=6]
+        %tmp.2 = icmp eq i32 %tmp.2.i, 14               ; <i1> [#uses=1]
+        br i1 %tmp.2, label %shortcirc_done.4, label %shortcirc_next.0
+shortcirc_next.0:               ; preds = %entry
+        %tmp.6 = icmp eq i32 %tmp.2.i, 15               ; <i1> [#uses=1]
+        br i1 %tmp.6, label %shortcirc_done.4, label %shortcirc_next.1
+shortcirc_next.1:               ; preds = %shortcirc_next.0
+        %tmp.11 = icmp eq i32 %tmp.2.i, 16              ; <i1> [#uses=1]
+        br i1 %tmp.11, label %shortcirc_done.4, label %shortcirc_next.2
+shortcirc_next.2:               ; preds = %shortcirc_next.1
+        %tmp.16 = icmp eq i32 %tmp.2.i, 17              ; <i1> [#uses=1]
+        br i1 %tmp.16, label %shortcirc_done.4, label %shortcirc_next.3
+shortcirc_next.3:               ; preds = %shortcirc_next.2
+        %tmp.21 = icmp eq i32 %tmp.2.i, 18              ; <i1> [#uses=1]
+        br i1 %tmp.21, label %shortcirc_done.4, label %shortcirc_next.4
+shortcirc_next.4:               ; preds = %shortcirc_next.3
+        %tmp.26 = icmp eq i32 %tmp.2.i, 19              ; <i1> [#uses=1]
+        br label %UnifiedReturnBlock
+shortcirc_done.4:               ; preds = %shortcirc_next.3, %shortcirc_next.2, %shortcirc_next.1, %shortcirc_next.0, %entry
+        br label %UnifiedReturnBlock
+UnifiedReturnBlock:             ; preds = %shortcirc_done.4, %shortcirc_next.4
+        %UnifiedRetVal = phi i1 [ %tmp.26, %shortcirc_next.4 ], [ true, %shortcirc_done.4 ]             ; <i1> [#uses=1]
+        ret i1 %UnifiedRetVal
+}
+
diff --git a/test/Transforms/SimplifyCFG/switch_switch_fold.ll b/test/Transforms/SimplifyCFG/switch_switch_fold.ll
new file mode 100644
index 0000000000000..1590f343a5fdf
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_switch_fold.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   grep switch | count 1
+
+; Test that a switch going to a switch on the same value can be merged.   All 
+; three switches in this example can be merged into one big one.
+
+declare void @foo1()
+
+declare void @foo2()
+
+declare void @foo3()
+
+declare void @foo4()
+
+define void @test1(i32 %V) {
+        switch i32 %V, label %F [
+                 i32 4, label %T
+                 i32 17, label %T
+                 i32 5, label %T
+                 i32 1234, label %F
+        ]
+T:              ; preds = %0, %0, %0
+        switch i32 %V, label %F [
+                 i32 4, label %A
+                 i32 17, label %B
+                 i32 42, label %C
+        ]
+A:              ; preds = %T
+        call void @foo1( )
+        ret void
+B:              ; preds = %F, %F, %T
+        call void @foo2( )
+        ret void
+C:              ; preds = %T
+        call void @foo3( )
+        ret void
+F:              ; preds = %F, %T, %0, %0
+        switch i32 %V, label %F [
+                 i32 4, label %B
+                 i32 18, label %B
+                 i32 42, label %D
+        ]
+D:              ; preds = %F
+        call void @foo4( )
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll b/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll
new file mode 100644
index 0000000000000..3654b28eed4cb
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_switch_fold_dbginfo.ll
@@ -0,0 +1,116 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   grep switch | count 1
+
+; ModuleID = '<stdin>'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+	%llvm.dbg.anchor.type = type { i32, i32 }
+	%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
+	%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8*, i32 }
+	%llvm.dbg.composite.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }*, i32 }
+	%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
+	%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str = internal constant [10 x i8] c"swithh2.c\00", section "llvm.metadata"		; <[10 x i8]*> [#uses=1]
+@.str1 = internal constant [38 x i8] c"/developer/home2/zsth/test/debug/tmp/\00", section "llvm.metadata"		; <[38 x i8]*> [#uses=1]
+@.str2 = internal constant [52 x i8] c"4.2.1 (Based on Apple Inc. build 5641) (LLVM build)\00", section "llvm.metadata"		; <[52 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([10 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([38 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([52 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null, i32 -1 }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+@.str3 = internal constant [4 x i8] c"int\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.basictype = internal constant %llvm.dbg.basictype.type { i32 458788, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str3, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 32, i64 32, i64 0, i32 0, i32 5 }, section "llvm.metadata"		; <%llvm.dbg.basictype.type*> [#uses=1]
+@llvm.dbg.array = internal constant [2 x { }*] [{ }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*), { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*)], section "llvm.metadata"		; <[2 x { }*]*> [#uses=1]
+@llvm.dbg.composite = internal constant %llvm.dbg.composite.type { i32 458773, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 0, i64 0, i64 0, i64 0, i32 0, { }* null, { }* bitcast ([2 x { }*]* @llvm.dbg.array to { }*), i32 0 }, section "llvm.metadata"		; <%llvm.dbg.composite.type*> [#uses=1]
+@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 46 }, section "llvm.metadata"		; <%llvm.dbg.anchor.type*> [#uses=1]
+@.str4 = internal constant [4 x i8] c"foo\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@llvm.dbg.subprogram = internal constant %llvm.dbg.subprogram.type { i32 458798, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* getelementptr ([4 x i8]* @.str4, i32 0, i32 0), i8* null, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.composite.type* @llvm.dbg.composite to { }*), i1 false, i1 true }, section "llvm.metadata"		; <%llvm.dbg.subprogram.type*> [#uses=1]
+@.str5 = internal constant [2 x i8] c"x\00", section "llvm.metadata"		; <[2 x i8]*> [#uses=1]
+@llvm.dbg.variable = internal constant %llvm.dbg.variable.type { i32 459009, { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*), i8* getelementptr ([2 x i8]* @.str5, i32 0, i32 0), { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*), i32 1, { }* bitcast (%llvm.dbg.basictype.type* @llvm.dbg.basictype to { }*) }, section "llvm.metadata"		; <%llvm.dbg.variable.type*> [#uses=0]
+
+define i32 @foo(i32 %x) nounwind {
+entry:
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	call void @llvm.dbg.func.start({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	switch i32 %x, label %bb4 [
+		i32 1, label %bb
+		i32 2, label %bb1
+		i32 3, label %bb2
+		i32 4, label %bb3
+	]
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 2, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb
+
+bb:		; preds = %0, %entry
+	call void @llvm.dbg.stoppoint(i32 3, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 3, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb1
+
+bb1:		; preds = %1, %entry
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 4, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb2
+
+bb2:		; preds = %2, %entry
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb3
+
+bb3:		; preds = %3, %entry
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 6, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb4
+
+bb4:		; preds = %4, %entry
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	switch i32 %x, label %bb7 [
+		i32 5, label %bb5
+		i32 6, label %bb6
+	]
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 10, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb5
+
+bb5:		; preds = %5, %bb4
+	call void @llvm.dbg.stoppoint(i32 11, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 11, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb6
+
+bb6:		; preds = %6, %bb4
+	call void @llvm.dbg.stoppoint(i32 12, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+		; No predecessors!
+	call void @llvm.dbg.stoppoint(i32 12, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb7
+
+bb7:		; preds = %7, %bb4
+	call void @llvm.dbg.stoppoint(i32 13, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %bb8
+
+bb8:		; preds = %bb7, %bb6, %bb5, %bb3, %bb2, %bb1, %bb
+	%.0 = phi i32 [ 4, %bb3 ], [ 3, %bb2 ], [ 2, %bb1 ], [ 1, %bb ], [ 6, %bb6 ], [ 5, %bb5 ], [ 0, %bb7 ]		; <i32> [#uses=1]
+	call void @llvm.dbg.stoppoint(i32 13, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	br label %return
+
+return:		; preds = %bb8
+	call void @llvm.dbg.stoppoint(i32 13, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+	call void @llvm.dbg.region.end({ }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram to { }*))
+	ret i32 %.0
+}
+
+declare void @llvm.dbg.func.start({ }*) nounwind
+
+declare void @llvm.dbg.declare({ }*, { }*) nounwind
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+declare void @llvm.dbg.region.end({ }*) nounwind
diff --git a/test/Transforms/SimplifyCFG/switch_thread.ll b/test/Transforms/SimplifyCFG/switch_thread.ll
new file mode 100644
index 0000000000000..a92528a3331f2
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/switch_thread.ll
@@ -0,0 +1,79 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \
+; RUN:   not grep {call void @DEAD}
+
+; Test that we can thread a simple known condition through switch statements.
+
+declare void @foo1()
+
+declare void @foo2()
+
+declare void @DEAD()
+
+define void @test1(i32 %V) {
+        switch i32 %V, label %A [
+                 i32 4, label %T
+                 i32 17, label %Done
+                 i32 1234, label %A
+        ]
+;; V == 4 if we get here.
+T:              ; preds = %0
+        call void @foo1( )
+        ;; This switch is always statically determined.
+        switch i32 %V, label %A2 [
+                 i32 4, label %B
+                 i32 17, label %C
+                 i32 42, label %C
+        ]
+A2:             ; preds = %T
+        call void @DEAD( )
+        call void @DEAD( )
+        ;; always true
+        %cond2 = icmp eq i32 %V, 4              ; <i1> [#uses=1]
+        br i1 %cond2, label %Done, label %C
+A:              ; preds = %0, %0
+        call void @foo1( )
+        ;; always true
+        %cond = icmp ne i32 %V, 4               ; <i1> [#uses=1]
+        br i1 %cond, label %Done, label %C
+Done:           ; preds = %B, %A, %A2, %0
+        ret void
+B:              ; preds = %T
+        call void @foo2( )
+        ;; always true
+        %cond3 = icmp eq i32 %V, 4              ; <i1> [#uses=1]
+        br i1 %cond3, label %Done, label %C
+C:              ; preds = %B, %A, %A2, %T, %T
+        call void @DEAD( )
+        ret void
+}
+
+define void @test2(i32 %V) {
+        switch i32 %V, label %A [
+                 i32 4, label %T
+                 i32 17, label %D
+                 i32 1234, label %E
+        ]
+;; V != 4, 17, 1234 here.
+A:              ; preds = %0
+        call void @foo1( )
+        ;; This switch is always statically determined.
+        switch i32 %V, label %E [
+                 i32 4, label %C
+                 i32 17, label %C
+                 i32 42, label %D
+        ]
+;; unreacahble.
+C:              ; preds = %A, %A
+        call void @DEAD( )
+        ret void
+T:              ; preds = %0
+        call void @foo1( )
+        call void @foo1( )
+        ret void
+D:              ; preds = %A, %0
+        call void @foo1( )
+        ret void
+E:              ; preds = %A, %0
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll b/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll
new file mode 100644
index 0000000000000..a73a82b369717
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/trapping-load-unreachable.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {volatile load}
+; PR2967
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32"
+target triple = "i386-pc-linux-gnu"
+
+define void @foo(i32 %x) nounwind {
+entry:
+        %0 = icmp eq i32 %x, 0          ; <i1> [#uses=1]
+        br i1 %0, label %bb, label %return
+
+bb:             ; preds = %entry
+        %1 = volatile load i32* null            ; <i32> [#uses=0]
+        unreachable
+        br label %return
+return:         ; preds = %entry
+        ret void
+}
diff --git a/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll b/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll
new file mode 100644
index 0000000000000..62d4a4335a51c
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/two-entry-phi-return.dbg.ll
@@ -0,0 +1,28 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+        %llvm.dbg.anchor.type = type { i32, i32 }
+        %llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8*, i1, i1, i8* }
+
+@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 458752, i32 17 }, section "llvm.metadata"		; 
+
+@.str = internal constant [4 x i8] c"a.c\00", section "llvm.metadata"		; <[4 x i8]*> [#uses=1]
+@.str1 = internal constant [6 x i8] c"/tmp/\00", section "llvm.metadata"	; <[6 x i8]*> [#uses=1]
+@.str2 = internal constant [55 x i8] c"4.2.1 (Based on Apple Inc. build 5636) (LLVM build 00)\00", section "llvm.metadata"		; <[55 x i8]*> [#uses=1]
+@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type { i32 458769, { }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*), i32 1, i8* getelementptr ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr ([6 x i8]* @.str1, i32 0, i32 0), i8* getelementptr ([55 x i8]* @.str2, i32 0, i32 0), i1 true, i1 false, i8* null }, section "llvm.metadata"		; <%llvm.dbg.compile_unit.type*> [#uses=1]
+
+declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
+
+define i1 @qux(i8* %m, i8* %n, i8* %o, i8* %p) nounwind  {
+entry:
+        %tmp7 = icmp eq i8* %m, %n
+        br i1 %tmp7, label %bb, label %UnifiedReturnBlock
+
+bb:
+call void @llvm.dbg.stoppoint(i32 5, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*))
+        %tmp15 = icmp eq i8* %o, %p
+        br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:
+        %result = phi i1 [ 0, %entry ], [ %tmp15, %bb ]
+        ret i1 %result
+}
diff --git a/test/Transforms/SimplifyCFG/two-entry-phi-return.ll b/test/Transforms/SimplifyCFG/two-entry-phi-return.ll
new file mode 100644
index 0000000000000..19814ade4d917
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/two-entry-phi-return.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br
+
+define i1 @qux(i8* %m, i8* %n, i8* %o, i8* %p) nounwind  {
+entry:
+        %tmp7 = icmp eq i8* %m, %n
+        br i1 %tmp7, label %bb, label %UnifiedReturnBlock
+
+bb:
+        %tmp15 = icmp eq i8* %o, %p
+        br label %UnifiedReturnBlock
+
+UnifiedReturnBlock:
+        %result = phi i1 [ 0, %entry ], [ %tmp15, %bb ]
+        ret i1 %result
+}
diff --git a/test/Transforms/SimplifyLibCalls/2005-05-20-sprintf-crash.ll b/test/Transforms/SimplifyLibCalls/2005-05-20-sprintf-crash.ll
new file mode 100644
index 0000000000000..860a6ebf966b9
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2005-05-20-sprintf-crash.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls -disable-output
+
+@G = constant [3 x i8] c"%s\00"		; <[3 x i8]*> [#uses=1]
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+define void @foo(i8* %P, i32* %X) {
+	call i32 (i8*, i8*, ...)* @sprintf( i8* %P, i8* getelementptr ([3 x i8]* @G, i32 0, i32 0), i32* %X )		; <i32>:1 [#uses=0]
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/2007-04-06-strchr-miscompile.ll b/test/Transforms/SimplifyLibCalls/2007-04-06-strchr-miscompile.ll
new file mode 100644
index 0000000000000..5a56d24a35abe
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2007-04-06-strchr-miscompile.ll
@@ -0,0 +1,29 @@
+; PR1307
+; RUN: llvm-as < %s | opt -simplify-libcalls -instcombine | llvm-dis > %t
+; RUN: grep {@str,.*i64 3} %t
+; RUN: grep {@str1,.*i64 7} %t
+; RUN: grep {ret i8.*null} %t
+; END.
+
+@str = internal constant [5 x i8] c"foog\00"
+@str1 = internal constant [8 x i8] c"blahhh!\00"
+@str2 = internal constant [5 x i8] c"Ponk\00"
+
+define i8* @test1() {
+        %tmp3 = tail call i8* @strchr( i8* getelementptr ([5 x i8]* @str, i32 0, i32 2), i32 103 )              ; <i8*> [#uses=1]
+        ret i8* %tmp3
+}
+
+declare i8* @strchr(i8*, i32)
+
+define i8* @test2() {
+        %tmp3 = tail call i8* @strchr( i8* getelementptr ([8 x i8]* @str1, i32 0, i32 2), i32 0 )               ; <i8*> [#uses=1]
+        ret i8* %tmp3
+}
+
+define i8* @test3() {
+entry:
+        %tmp3 = tail call i8* @strchr( i8* getelementptr ([5 x i8]* @str2, i32 0, i32 1), i32 80 )              ; <i8*> [#uses=1]
+        ret i8* %tmp3
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll b/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll
new file mode 100644
index 0000000000000..b6c0ffdb704f0
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep i32
+; PR2341
+
+@_2E_str = external constant [5 x i8]		; <[5 x i8]*> [#uses=1]
+
+declare i32 @memcmp(i8*, i8*, i32) nounwind readonly 
+
+define i1 @f(i8** %start_addr) {
+entry:
+	%tmp4 = load i8** %start_addr, align 4		; <i8*> [#uses=1]
+	%tmp5 = call i32 @memcmp( i8* %tmp4, i8* getelementptr ([5 x i8]* @_2E_str, i32 0, i32 0), i32 4 ) nounwind readonly 		; <i32> [#uses=1]
+	%tmp6 = icmp eq i32 %tmp5, 0		; <i1> [#uses=1]
+	ret i1 %tmp6
+}
diff --git a/test/Transforms/SimplifyLibCalls/2008-12-20-StrcmpMemcmp.ll b/test/Transforms/SimplifyLibCalls/2008-12-20-StrcmpMemcmp.ll
new file mode 100644
index 0000000000000..d35da8d1efd2d
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2008-12-20-StrcmpMemcmp.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep call.*memcmp
+
+@.str = internal constant [2 x i8] c"x\00"
+
+declare i32 @strcmp(i8* %dest, i8* %src)
+
+define i32 @foo(i8* %x, i8* %y) {
+  %A = call i32 @strcmp(i8* %x, i8* getelementptr ([2 x i8]* @.str, i32 0, i32 0))
+  ret i32 %A
+}
diff --git a/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll b/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll
new file mode 100644
index 0000000000000..fcaf12e188da5
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2009-01-04-Annotate.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis > %t
+; RUN: grep noalias %t | count 2
+; RUN: grep nocapture %t | count 3
+; RUN: grep nounwind %t | count 3
+; RUN: grep readonly %t | count 1
+
+declare i8* @fopen(i8*, i8*)
+declare i8 @strlen(i8*)
+declare i32* @realloc(i32*, i32)
+
+; Test deliberately wrong declaration
+declare i32 @strcpy(...)
diff --git a/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll b/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll
new file mode 100644
index 0000000000000..551a2bb6b9904
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2009-02-11-NotInitialized.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -inline -simplify-libcalls -functionattrs | \
+; RUN:   llvm-dis | grep nocapture | count 2
+; Check that nocapture attributes are added when run after an SCC pass.
+; PR3520
+
+define i32 @use(i8* %x) nounwind readonly {
+entry:
+	%0 = tail call i64 @strlen(i8* %x) nounwind readonly		; <i64> [#uses=1]
+	%1 = trunc i64 %0 to i32		; <i32> [#uses=1]
+	ret i32 %1
+}
+
+declare i64 @strlen(i8*) nounwind readonly
diff --git a/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll b/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll
new file mode 100644
index 0000000000000..4aeff1c048d85
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2009-02-12-StrTo.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis > %t
+; RUN: grep nocapture %t | count 2
+; RUN: grep null %t | grep nocapture | count 1
+; RUN: grep null %t | grep call | grep readonly | count 1
+
+; Test that we add nocapture to the declaration, and to the second call only.
+
+declare float @strtol(i8* %s, i8** %endptr, i32 %base)
+
+define void @foo(i8* %x, i8** %endptr) {
+  call float @strtol(i8* %x, i8** %endptr, i32 10)
+  call float @strtol(i8* %x, i8** null, i32 10)
+  ret void
+}
diff --git a/test/Transforms/SimplifyLibCalls/2009-05-30-memcmp-byte.ll b/test/Transforms/SimplifyLibCalls/2009-05-30-memcmp-byte.ll
new file mode 100644
index 0000000000000..f7209934f7693
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/2009-05-30-memcmp-byte.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls -instcombine | llvm-dis | grep {ret i32 -65}
+; PR4284
+
+define i32 @test() nounwind {
+entry:
+	%c0 = alloca i8, align 1		; <i8*> [#uses=2]
+	%c2 = alloca i8, align 1		; <i8*> [#uses=2]
+	store i8 64, i8* %c0
+	store i8 -127, i8* %c2
+	%call = call i32 @memcmp(i8* %c0, i8* %c2, i32 1)		; <i32> [#uses=1]
+	ret i32 %call
+}
+
+declare i32 @memcmp(i8*, i8*, i32)
diff --git a/test/Transforms/SimplifyLibCalls/ExitInMain.ll b/test/Transforms/SimplifyLibCalls/ExitInMain.ll
new file mode 100644
index 0000000000000..8abf3b1cc46ba
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/ExitInMain.ll
@@ -0,0 +1,15 @@
+; Test that the ExitInMainOptimization pass works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:    grep {ret i32 3} | count 1
+; END.
+
+declare void @exit(i32)
+
+declare void @exitonly(i32)
+
+define i32 @main() {
+	call void @exitonly( i32 3 )
+	call void @exit( i32 3 )
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/FFS.ll b/test/Transforms/SimplifyLibCalls/FFS.ll
new file mode 100644
index 0000000000000..d6a504af867d8
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/FFS.ll
@@ -0,0 +1,36 @@
+; Test that the ToAsciiOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*@ffs}
+
+@non_const = external global i32		; <i32*> [#uses=1]
+
+declare i32 @ffs(i32)
+
+declare i32 @ffsl(i32)
+
+declare i32 @ffsll(i64)
+
+define i32 @main() {
+	%arg = load i32* @non_const		; <i32> [#uses=1]
+	%val0 = call i32 @ffs( i32 %arg )		; <i32> [#uses=1]
+	%val1 = call i32 @ffs( i32 1 )		; <i32> [#uses=1]
+	%val2 = call i32 @ffs( i32 2048 )		; <i32> [#uses=1]
+	%val3 = call i32 @ffsl( i32 65536 )		; <i32> [#uses=1]
+	%val4 = call i32 @ffsll( i64 1024 )		; <i32> [#uses=1]
+	%val5 = call i32 @ffsll( i64 17179869184 )		; <i32> [#uses=1]
+	%val6 = call i32 @ffsll( i64 1152921504606846976 )		; <i32> [#uses=1]
+	%rslt1 = add i32 %val1, %val2		; <i32> [#uses=1]
+	%rslt2 = add i32 %val3, %val4		; <i32> [#uses=1]
+	%rslt3 = add i32 %val5, %val6		; <i32> [#uses=1]
+	%rslt4 = add i32 %rslt1, %rslt2		; <i32> [#uses=1]
+	%rslt5 = add i32 %rslt4, %rslt3		; <i32> [#uses=2]
+	%rslt6 = add i32 %rslt5, %val0		; <i32> [#uses=0]
+	ret i32 %rslt5
+}
+
+
+; PR4206
+define i32 @a(i64) nounwind {
+        %2 = call i32 @ffsll(i64 %0)            ; <i32> [#uses=1]
+        ret i32 %2
+}
diff --git a/test/Transforms/SimplifyLibCalls/FPrintF.ll b/test/Transforms/SimplifyLibCalls/FPrintF.ll
new file mode 100644
index 0000000000000..ac6b3c1f70978
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/FPrintF.ll
@@ -0,0 +1,25 @@
+; Test that the FPrintFOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*fprintf}
+;
+
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [52 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+@str = constant [3 x i8] c"%s\00"		; <[3 x i8]*> [#uses=1]
+@chr = constant [3 x i8] c"%c\00"		; <[3 x i8]*> [#uses=1]
+@hello = constant [13 x i8] c"hello world\0A\00"		; <[13 x i8]*> [#uses=1]
+@stdout = external global %struct._IO_FILE*		; <%struct._IO_FILE**> [#uses=3]
+
+declare i32 @fprintf(%struct._IO_FILE*, i8*, ...)
+
+define i32 @foo() {
+entry:
+	%tmp.1 = load %struct._IO_FILE** @stdout		; <%struct._IO_FILE*> [#uses=1]
+	%tmp.0 = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf( %struct._IO_FILE* %tmp.1, i8* getelementptr ([13 x i8]* @hello, i32 0, i32 0) )		; <i32> [#uses=0]
+	%tmp.4 = load %struct._IO_FILE** @stdout		; <%struct._IO_FILE*> [#uses=1]
+	%tmp.3 = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf( %struct._IO_FILE* %tmp.4, i8* getelementptr ([3 x i8]* @str, i32 0, i32 0), i8* getelementptr ([13 x i8]* @hello, i32 0, i32 0) )		; <i32> [#uses=0]
+	%tmp.8 = load %struct._IO_FILE** @stdout		; <%struct._IO_FILE*> [#uses=1]
+	%tmp.7 = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf( %struct._IO_FILE* %tmp.8, i8* getelementptr ([3 x i8]* @chr, i32 0, i32 0), i32 33 )		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/IsDigit.ll b/test/Transforms/SimplifyLibCalls/IsDigit.ll
new file mode 100644
index 0000000000000..a290e0107d45d
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/IsDigit.ll
@@ -0,0 +1,21 @@
+; Test that the IsDigitOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep call
+
+declare i32 @isdigit(i32)
+
+declare i32 @isascii(i32)
+
+define i32 @main() {
+	%val1 = call i32 @isdigit( i32 47 )		; <i32> [#uses=1]
+	%val2 = call i32 @isdigit( i32 48 )		; <i32> [#uses=1]
+	%val3 = call i32 @isdigit( i32 57 )		; <i32> [#uses=1]
+	%val4 = call i32 @isdigit( i32 58 )		; <i32> [#uses=1]
+	%rslt1 = add i32 %val1, %val2		; <i32> [#uses=1]
+	%rslt2 = add i32 %val3, %val4		; <i32> [#uses=1]
+	%sum = add i32 %rslt1, %rslt2		; <i32> [#uses=1]
+	%rslt = call i32 @isdigit( i32 %sum )		; <i32> [#uses=1]
+	%tmp = call i32 @isascii( i32 %rslt )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/MemCpy.ll b/test/Transforms/SimplifyLibCalls/MemCpy.ll
new file mode 100644
index 0000000000000..4e33b0755f94e
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/MemCpy.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -constprop -instcombine | llvm-dis | not grep {call.*llvm.memcpy.i32}
+
+@h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=1]
+@hel = constant [4 x i8] c"hel\00"		; <[4 x i8]*> [#uses=1]
+@hello_u = constant [8 x i8] c"hello_u\00"		; <[8 x i8]*> [#uses=1]
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+define i32 @main() {
+	%h_p = getelementptr [2 x i8]* @h, i32 0, i32 0		; <i8*> [#uses=1]
+	%hel_p = getelementptr [4 x i8]* @hel, i32 0, i32 0		; <i8*> [#uses=1]
+	%hello_u_p = getelementptr [8 x i8]* @hello_u, i32 0, i32 0		; <i8*> [#uses=1]
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=3]
+	call void @llvm.memcpy.i32( i8* %target_p, i8* %h_p, i32 2, i32 2 )
+	call void @llvm.memcpy.i32( i8* %target_p, i8* %hel_p, i32 4, i32 4 )
+	call void @llvm.memcpy.i32( i8* %target_p, i8* %hello_u_p, i32 8, i32 8 )
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/Printf.ll b/test/Transforms/SimplifyLibCalls/Printf.ll
new file mode 100644
index 0000000000000..c892f0341ab32
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/Printf.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep putchar
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*printf}
+
+@str = internal constant [13 x i8] c"hello world\0A\00"         ; <[13 x i8]*> [#uses=1]
+@str1 = internal constant [2 x i8] c"h\00"              ; <[2 x i8]*> [#uses=1]
+
+define void @foo() {
+entry:
+        %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) )         ; <i32> [#uses=0]
+        ret void
+}
+
+declare i32 @printf(i8*, ...)
+
+define void @bar() {
+entry:
+        %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) )         ; <i32> [#uses=0]
+        ret void
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/Puts.ll b/test/Transforms/SimplifyLibCalls/Puts.ll
new file mode 100644
index 0000000000000..e9bb2b381c987
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/Puts.ll
@@ -0,0 +1,26 @@
+; Test that the PutsCatOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*fputs}
+;
+
+	%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [52 x i8] }
+	%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
+@stdout = external global %struct._IO_FILE*		; <%struct._IO_FILE**> [#uses=1]
+@empty = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@len1 = constant [2 x i8] c"A\00"		; <[2 x i8]*> [#uses=1]
+@long = constant [7 x i8] c"hello\0A\00"		; <[7 x i8]*> [#uses=1]
+
+declare i32 @fputs(i8*, %struct._IO_FILE*)
+
+define i32 @main() {
+entry:
+	%out = load %struct._IO_FILE** @stdout		; <%struct._IO_FILE*> [#uses=3]
+	%s1 = getelementptr [1 x i8]* @empty, i32 0, i32 0		; <i8*> [#uses=1]
+	%s2 = getelementptr [2 x i8]* @len1, i32 0, i32 0		; <i8*> [#uses=1]
+	%s3 = getelementptr [7 x i8]* @long, i32 0, i32 0		; <i8*> [#uses=1]
+	%a = call i32 @fputs( i8* %s1, %struct._IO_FILE* %out )		; <i32> [#uses=0]
+	%b = call i32 @fputs( i8* %s2, %struct._IO_FILE* %out )		; <i32> [#uses=0]
+	%c = call i32 @fputs( i8* %s3, %struct._IO_FILE* %out )		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/SPrintF.ll b/test/Transforms/SimplifyLibCalls/SPrintF.ll
new file mode 100644
index 0000000000000..53f5ef1f429ef
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/SPrintF.ll
@@ -0,0 +1,36 @@
+; Test that the SPrintFOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*sprintf}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+@fmt1 = constant [3 x i8] c"%s\00"		; <[3 x i8]*> [#uses=1]
+@fmt2 = constant [3 x i8] c"%c\00"		; <[3 x i8]*> [#uses=1]
+
+declare i32 @sprintf(i8*, i8*, ...)
+
+declare i32 @puts(i8*)
+
+define i32 @foo(i8* %p) {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%target_p = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=7]
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=2]
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%nh_p = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%fmt1_p = getelementptr [3 x i8]* @fmt1, i32 0, i32 0		; <i8*> [#uses=2]
+	%fmt2_p = getelementptr [3 x i8]* @fmt2, i32 0, i32 0		; <i8*> [#uses=1]
+	store i8 0, i8* %target_p
+	%r1 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %hello_p )		; <i32> [#uses=1]
+	%r2 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %null_p )		; <i32> [#uses=1]
+	%r3 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %nh_p )		; <i32> [#uses=1]
+	%r4 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %fmt1_p, i8* %hello_p )		; <i32> [#uses=1]
+	%r4.1 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %fmt1_p, i8* %p )		; <i32> [#uses=1]
+	%r5 = call i32 (i8*, i8*, ...)* @sprintf( i8* %target_p, i8* %fmt2_p, i32 82 )		; <i32> [#uses=1]
+	%r6 = add i32 %r1, %r2		; <i32> [#uses=1]
+	%r7 = add i32 %r3, %r6		; <i32> [#uses=1]
+	%r8 = add i32 %r5, %r7		; <i32> [#uses=1]
+	%r9 = add i32 %r8, %r4		; <i32> [#uses=1]
+	%r10 = add i32 %r9, %r4.1		; <i32> [#uses=1]
+	ret i32 %r10
+}
diff --git a/test/Transforms/SimplifyLibCalls/StrCat.ll b/test/Transforms/SimplifyLibCalls/StrCat.ll
new file mode 100644
index 0000000000000..89ef4ea49a79b
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrCat.ll
@@ -0,0 +1,29 @@
+; Test that the StrCatOptimizer works correctly
+; PR3661
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strcat}
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   grep {puts.*%arg1}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+
+declare i8* @strcat(i8*, i8*)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%arg1 = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=2]
+	store i8 0, i8* %arg1
+	%arg2 = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt1 = call i8* @strcat( i8* %arg1, i8* %arg2 )		; <i8*> [#uses=1]
+	%arg3 = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt2 = call i8* @strcat( i8* %rslt1, i8* %arg3 )		; <i8*> [#uses=1]
+	%arg4 = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt3 = call i8* @strcat( i8* %rslt2, i8* %arg4 )		; <i8*> [#uses=1]
+	call i32 @puts( i8* %rslt3 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/StrChr.ll b/test/Transforms/SimplifyLibCalls/StrChr.ll
new file mode 100644
index 0000000000000..802639f723208
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrChr.ll
@@ -0,0 +1,22 @@
+; Test that the StrChrOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*@strchr}
+
+@hello = constant [14 x i8] c"hello world\5Cn\00"		; <[14 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+
+declare i8* @strchr(i8*, i32)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%hello_p = getelementptr [14 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=2]
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%world = call i8* @strchr( i8* %hello_p, i32 119 )		; <i8*> [#uses=1]
+	%ignore = call i8* @strchr( i8* %null_p, i32 119 )		; <i8*> [#uses=0]
+	%len = call i32 @puts( i8* %world )		; <i32> [#uses=1]
+	%index = add i32 %len, 112		; <i32> [#uses=2]
+	%result = call i8* @strchr( i8* %hello_p, i32 %index )		; <i8*> [#uses=0]
+	ret i32 %index
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/StrCmp.ll b/test/Transforms/SimplifyLibCalls/StrCmp.ll
new file mode 100644
index 0000000000000..ae28e4a100082
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrCmp.ll
@@ -0,0 +1,28 @@
+; Test that the StrCmpOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strcmp}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@hell = constant [5 x i8] c"hell\00"		; <[5 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+
+declare i32 @strcmp(i8*, i8*)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=5]
+	%hell_p = getelementptr [5 x i8]* @hell, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=4]
+	%temp1 = call i32 @strcmp( i8* %hello_p, i8* %hello_p )		; <i32> [#uses=1]
+	%temp2 = call i32 @strcmp( i8* %null_p, i8* %null_p )		; <i32> [#uses=1]
+	%temp3 = call i32 @strcmp( i8* %hello_p, i8* %null_p )		; <i32> [#uses=1]
+	%temp4 = call i32 @strcmp( i8* %null_p, i8* %hello_p )		; <i32> [#uses=1]
+	%temp5 = call i32 @strcmp( i8* %hell_p, i8* %hello_p )		; <i32> [#uses=1]
+	%rslt1 = add i32 %temp1, %temp2		; <i32> [#uses=1]
+	%rslt2 = add i32 %rslt1, %temp3		; <i32> [#uses=1]
+	%rslt3 = add i32 %rslt2, %temp4		; <i32> [#uses=1]
+	%rslt4 = add i32 %rslt3, %temp5		; <i32> [#uses=1]
+	ret i32 %rslt4
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/StrCpy.ll b/test/Transforms/SimplifyLibCalls/StrCpy.ll
new file mode 100644
index 0000000000000..f23582c462067
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrCpy.ll
@@ -0,0 +1,26 @@
+; Test that the StrCpyOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strcpy}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+
+declare i8* @strcpy(i8*, i8*)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%arg1 = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=2]
+	store i8 0, i8* %arg1
+	%arg2 = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt1 = call i8* @strcpy( i8* %arg1, i8* %arg2 )		; <i8*> [#uses=1]
+	%arg3 = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt2 = call i8* @strcpy( i8* %rslt1, i8* %arg3 )		; <i8*> [#uses=1]
+	%arg4 = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt3 = call i8* @strcpy( i8* %rslt2, i8* %arg4 )		; <i8*> [#uses=1]
+	call i32 @puts( i8* %rslt3 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/StrLen.ll b/test/Transforms/SimplifyLibCalls/StrLen.ll
new file mode 100644
index 0000000000000..521a2242c9bf6
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrLen.ll
@@ -0,0 +1,56 @@
+; Test that the StrCatOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:    not grep {call.*strlen}
+
+target datalayout = "e-p:32:32"
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=3]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=3]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+
+declare i32 @strlen(i8*)
+
+define i32 @test1() {
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%hello_l = call i32 @strlen( i8* %hello_p )		; <i32> [#uses=1]
+	ret i32 %hello_l
+}
+
+define i32 @test2() {
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_l = call i32 @strlen( i8* %null_p )		; <i32> [#uses=1]
+	ret i32 %null_l
+}
+
+define i32 @test3() {
+	%null_hello_p = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_hello_l = call i32 @strlen( i8* %null_hello_p )		; <i32> [#uses=1]
+	ret i32 %null_hello_l
+}
+
+define i1 @test4() {
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%hello_l = call i32 @strlen( i8* %hello_p )		; <i32> [#uses=1]
+	%eq_hello = icmp eq i32 %hello_l, 0		; <i1> [#uses=1]
+	ret i1 %eq_hello
+}
+
+define i1 @test5() {
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_l = call i32 @strlen( i8* %null_p )		; <i32> [#uses=1]
+	%eq_null = icmp eq i32 %null_l, 0		; <i1> [#uses=1]
+	ret i1 %eq_null
+}
+
+define i1 @test6() {
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%hello_l = call i32 @strlen( i8* %hello_p )		; <i32> [#uses=1]
+	%ne_hello = icmp ne i32 %hello_l, 0		; <i1> [#uses=1]
+	ret i1 %ne_hello
+}
+
+define i1 @test7() {
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_l = call i32 @strlen( i8* %null_p )		; <i32> [#uses=1]
+	%ne_null = icmp ne i32 %null_l, 0		; <i1> [#uses=1]
+	ret i1 %ne_null
+}
diff --git a/test/Transforms/SimplifyLibCalls/StrNCat.ll b/test/Transforms/SimplifyLibCalls/StrNCat.ll
new file mode 100644
index 0000000000000..0ce319c5e8f32
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrNCat.ll
@@ -0,0 +1,27 @@
+; Test that the StrNCatOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strncat}
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   grep {puts.*%arg1}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+
+declare i8* @strncat(i8*, i8*, i32)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%arg1 = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=2]
+	store i8 0, i8* %arg1
+	%arg2 = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt1 = call i8* @strncat( i8* %arg1, i8* %arg2, i32 6 )		; <i8*> [#uses=1]
+	%arg3 = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt2 = call i8* @strncat( i8* %rslt1, i8* %arg3, i32 42 )		; <i8*> [#uses=1]
+	%arg4 = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt3 = call i8* @strncat( i8* %rslt2, i8* %arg4, i32 42 )		; <i8*> [#uses=1]
+	call i32 @puts( i8* %rslt3 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
diff --git a/test/Transforms/SimplifyLibCalls/StrNCmp.ll b/test/Transforms/SimplifyLibCalls/StrNCmp.ll
new file mode 100644
index 0000000000000..f85394d30281b
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrNCmp.ll
@@ -0,0 +1,28 @@
+; Test that the StrNCmpOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strncmp}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@hell = constant [5 x i8] c"hell\00"		; <[5 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+
+declare i32 @strncmp(i8*, i8*, i32)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%hello_p = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=5]
+	%hell_p = getelementptr [5 x i8]* @hell, i32 0, i32 0		; <i8*> [#uses=1]
+	%null_p = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=4]
+	%temp1 = call i32 @strncmp( i8* %hello_p, i8* %hello_p, i32 5 )		; <i32> [#uses=1]
+	%temp2 = call i32 @strncmp( i8* %null_p, i8* %null_p, i32 0 )		; <i32> [#uses=1]
+	%temp3 = call i32 @strncmp( i8* %hello_p, i8* %null_p, i32 0 )		; <i32> [#uses=1]
+	%temp4 = call i32 @strncmp( i8* %null_p, i8* %hello_p, i32 0 )		; <i32> [#uses=1]
+	%temp5 = call i32 @strncmp( i8* %hell_p, i8* %hello_p, i32 4 )		; <i32> [#uses=1]
+	%rslt1 = add i32 %temp1, %temp2		; <i32> [#uses=1]
+	%rslt2 = add i32 %rslt1, %temp3		; <i32> [#uses=1]
+	%rslt3 = add i32 %rslt2, %temp4		; <i32> [#uses=1]
+	%rslt4 = add i32 %rslt3, %temp5		; <i32> [#uses=1]
+	ret i32 %rslt4
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/StrNCpy.ll b/test/Transforms/SimplifyLibCalls/StrNCpy.ll
new file mode 100644
index 0000000000000..011e9be94cbe3
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/StrNCpy.ll
@@ -0,0 +1,25 @@
+; Test that the StrNCpyOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*strncpy}
+
+@hello = constant [6 x i8] c"hello\00"		; <[6 x i8]*> [#uses=1]
+@null = constant [1 x i8] zeroinitializer		; <[1 x i8]*> [#uses=1]
+@null_hello = constant [7 x i8] c"\00hello\00"		; <[7 x i8]*> [#uses=1]
+
+declare i8* @strncpy(i8*, i8*, i32)
+
+declare i32 @puts(i8*)
+
+define i32 @main() {
+	%target = alloca [1024 x i8]		; <[1024 x i8]*> [#uses=1]
+	%arg1 = getelementptr [1024 x i8]* %target, i32 0, i32 0		; <i8*> [#uses=2]
+	store i8 0, i8* %arg1
+	%arg2 = getelementptr [6 x i8]* @hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt1 = call i8* @strncpy( i8* %arg1, i8* %arg2, i32 6 )		; <i8*> [#uses=1]
+	%arg3 = getelementptr [1 x i8]* @null, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt2 = call i8* @strncpy( i8* %rslt1, i8* %arg3, i32 42 )		; <i8*> [#uses=1]
+	%arg4 = getelementptr [7 x i8]* @null_hello, i32 0, i32 0		; <i8*> [#uses=1]
+	%rslt3 = call i8* @strncpy( i8* %rslt2, i8* %arg4, i32 42 )		; <i8*> [#uses=1]
+	call i32 @puts( i8* %rslt3 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
diff --git a/test/Transforms/SimplifyLibCalls/ToAscii.ll b/test/Transforms/SimplifyLibCalls/ToAscii.ll
new file mode 100644
index 0000000000000..9200d2f67edf5
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/ToAscii.ll
@@ -0,0 +1,21 @@
+; Test that the ToAsciiOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | \
+; RUN:   not grep {call.*toascii}
+
+declare i32 @toascii(i32)
+
+define i32 @main() {
+	%val1 = call i32 @toascii( i32 1 )		; <i32> [#uses=1]
+	%val2 = call i32 @toascii( i32 0 )		; <i32> [#uses=1]
+	%val3 = call i32 @toascii( i32 127 )		; <i32> [#uses=1]
+	%val4 = call i32 @toascii( i32 128 )		; <i32> [#uses=1]
+	%val5 = call i32 @toascii( i32 255 )		; <i32> [#uses=1]
+	%val6 = call i32 @toascii( i32 256 )		; <i32> [#uses=1]
+	%rslt1 = add i32 %val1, %val2		; <i32> [#uses=1]
+	%rslt2 = add i32 %val3, %val4		; <i32> [#uses=1]
+	%rslt3 = add i32 %val5, %val6		; <i32> [#uses=1]
+	%rslt4 = add i32 %rslt1, %rslt2		; <i32> [#uses=1]
+	%rslt5 = add i32 %rslt4, %rslt3		; <i32> [#uses=1]
+	ret i32 %rslt5
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/abs.ll b/test/Transforms/SimplifyLibCalls/abs.ll
new file mode 100644
index 0000000000000..520189bb28f1b
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/abs.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep {select i1 %ispos}
+; PR2337
+
+define i32 @test(i32 %x) {
+entry:
+	%call = call i32 @abs( i32 %x )		; <i32> [#uses=1]
+	ret i32 %call
+}
+
+declare i32 @abs(i32)
+
diff --git a/test/Transforms/SimplifyLibCalls/dg.exp b/test/Transforms/SimplifyLibCalls/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/SimplifyLibCalls/exp2.ll b/test/Transforms/SimplifyLibCalls/exp2.ll
new file mode 100644
index 0000000000000..dea3df4b51bce
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/exp2.ll
@@ -0,0 +1,38 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep {call.*ldexp} | count 4
+; rdar://5852514
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define double @t1(i32 %x) nounwind  {
+entry:
+	%tmp12 = sitofp i32 %x to double		; <double> [#uses=1]
+	%exp2 = tail call double @exp2( double %tmp12 )		; <double> [#uses=1]
+	ret double %exp2
+}
+
+define float @t4(i8 zeroext  %x) nounwind  {
+entry:
+	%tmp12 = uitofp i8 %x to float		; <float> [#uses=1]
+	%tmp3 = tail call float @exp2f( float %tmp12 ) nounwind readonly 		; <float> [#uses=1]
+	ret float %tmp3
+}
+
+declare float @exp2f(float) nounwind readonly 
+
+define double @t3(i16 zeroext  %x) nounwind  {
+entry:
+	%tmp12 = uitofp i16 %x to double		; <double> [#uses=1]
+	%exp2 = tail call double @exp2( double %tmp12 )		; <double> [#uses=1]
+	ret double %exp2
+}
+
+define double @t2(i16 signext  %x) nounwind  {
+entry:
+	%tmp12 = sitofp i16 %x to double		; <double> [#uses=1]
+	%exp2 = tail call double @exp2( double %tmp12 )		; <double> [#uses=1]
+	ret double %exp2
+}
+
+declare double @exp2(double)
+
diff --git a/test/Transforms/SimplifyLibCalls/floor.ll b/test/Transforms/SimplifyLibCalls/floor.ll
new file mode 100644
index 0000000000000..31eb3f65623f5
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/floor.ll
@@ -0,0 +1,39 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis > %t
+; RUN: not grep {call.*floor(} %t
+; RUN: grep {call.*floorf(} %t
+; RUN: not grep {call.*ceil(} %t
+; RUN: grep {call.*ceilf(} %t
+; RUN: not grep {call.*nearbyint(} %t
+; RUN: grep {call.*nearbyintf(} %t
+; XFAIL: sparc
+
+declare double @floor(double)
+
+declare double @ceil(double)
+
+declare double @nearbyint(double)
+
+define float @test_floor(float %C) {
+	%D = fpext float %C to double		; <double> [#uses=1]
+        ; --> floorf
+	%E = call double @floor( double %D )		; <double> [#uses=1]
+	%F = fptrunc double %E to float		; <float> [#uses=1]
+	ret float %F
+}
+
+define float @test_ceil(float %C) {
+	%D = fpext float %C to double		; <double> [#uses=1]
+	; --> ceilf
+        %E = call double @ceil( double %D )		; <double> [#uses=1]
+	%F = fptrunc double %E to float		; <float> [#uses=1]
+	ret float %F
+}
+
+define float @test_nearbyint(float %C) {
+	%D = fpext float %C to double		; <double> [#uses=1]
+	; --> nearbyintf
+        %E = call double @nearbyint( double %D )		; <double> [#uses=1]
+	%F = fptrunc double %E to float		; <float> [#uses=1]
+	ret float %F
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/half-powr.ll b/test/Transforms/SimplifyLibCalls/half-powr.ll
new file mode 100644
index 0000000000000..f4e898c0b236c
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/half-powr.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls-halfpowr | llvm-dis | %prcontext {mul float} 1 | grep {mul float} | count 8
+
+define float @__half_powrf4(float %f, float %g) nounwind readnone {
+entry:
+	%0 = fcmp olt float %f, 2.000000e+00		; <i1> [#uses=1]
+	br i1 %0, label %bb, label %bb1
+
+bb:		; preds = %entry
+	%1 = fdiv float %f, 3.000000e+00		; <float> [#uses=1]
+	br label %bb1
+
+bb1:		; preds = %bb, %entry
+	%f_addr.0 = phi float [ %1, %bb ], [ %f, %entry ]		; <float> [#uses=1]
+	%2 = mul float %f_addr.0, %g		; <float> [#uses=1]
+	ret float %2
+}
+
+define void @foo(float* %p) nounwind {
+entry:
+	%0 = load float* %p, align 4		; <float> [#uses=1]
+	%1 = getelementptr float* %p, i32 1		; <float*> [#uses=1]
+	%2 = load float* %1, align 4		; <float> [#uses=1]
+	%3 = getelementptr float* %p, i32 2		; <float*> [#uses=1]
+	%4 = load float* %3, align 4		; <float> [#uses=1]
+	%5 = getelementptr float* %p, i32 3		; <float*> [#uses=1]
+	%6 = load float* %5, align 4		; <float> [#uses=1]
+	%7 = getelementptr float* %p, i32 4		; <float*> [#uses=1]
+	%8 = load float* %7, align 4		; <float> [#uses=1]
+	%9 = getelementptr float* %p, i32 5		; <float*> [#uses=1]
+	%10 = load float* %9, align 4		; <float> [#uses=1]
+	%11 = tail call float @__half_powrf4(float %0, float %6) nounwind		; <float> [#uses=1]
+	%12 = tail call float @__half_powrf4(float %2, float %8) nounwind		; <float> [#uses=1]
+	%13 = tail call float @__half_powrf4(float %4, float %10) nounwind		; <float> [#uses=1]
+	%14 = getelementptr float* %p, i32 6		; <float*> [#uses=1]
+	store float %11, float* %14, align 4
+	%15 = getelementptr float* %p, i32 7		; <float*> [#uses=1]
+	store float %12, float* %15, align 4
+	%16 = getelementptr float* %p, i32 8		; <float*> [#uses=1]
+	store float %13, float* %16, align 4
+	ret void
+}
diff --git a/test/Transforms/SimplifyLibCalls/memcmp.ll b/test/Transforms/SimplifyLibCalls/memcmp.ll
new file mode 100644
index 0000000000000..7bdbc8d17e4f9
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/memcmp.ll
@@ -0,0 +1,22 @@
+; Test that the memcmpOptimizer works correctly
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep {call.*memcmp}
+
+@h = constant [2 x i8] c"h\00"		; <[2 x i8]*> [#uses=0]
+@hel = constant [4 x i8] c"hel\00"		; <[4 x i8]*> [#uses=0]
+@hello_u = constant [8 x i8] c"hello_u\00"		; <[8 x i8]*> [#uses=0]
+
+declare i32 @memcmp(i8*, i8*, i32)
+
+define void @test(i8* %P, i8* %Q, i32 %N, i32* %IP, i1* %BP) {
+	%A = call i32 @memcmp( i8* %P, i8* %P, i32 %N )		; <i32> [#uses=1]
+	volatile store i32 %A, i32* %IP
+	%B = call i32 @memcmp( i8* %P, i8* %Q, i32 0 )		; <i32> [#uses=1]
+	volatile store i32 %B, i32* %IP
+	%C = call i32 @memcmp( i8* %P, i8* %Q, i32 1 )		; <i32> [#uses=1]
+	volatile store i32 %C, i32* %IP
+	%D = call i32 @memcmp( i8* %P, i8* %Q, i32 2 )		; <i32> [#uses=1]
+	%E = icmp eq i32 %D, 0		; <i1> [#uses=1]
+	volatile store i1 %E, i1* %BP
+	ret void
+}
+
diff --git a/test/Transforms/SimplifyLibCalls/memmove.ll b/test/Transforms/SimplifyLibCalls/memmove.ll
new file mode 100644
index 0000000000000..d960960c9c2ea
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/memmove.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep {llvm.memmove}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i8* @test(i8* %a, i8* %b, i32 %x) {
+entry:
+	%call = call i8* @memmove(i8* %a, i8* %b, i32 %x )
+	ret i8* %call
+}
+
+declare i8* @memmove(i8*,i8*,i32)
+
diff --git a/test/Transforms/SimplifyLibCalls/memset.ll b/test/Transforms/SimplifyLibCalls/memset.ll
new file mode 100644
index 0000000000000..0c109154a3e58
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/memset.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep {llvm.memset}
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i686-pc-linux-gnu"
+
+define i8* @test(i8* %a, i32 %b, i32 %x) {
+entry:
+	%call = call i8* @memset(i8* %a, i32 %b, i32 %x )
+	ret i8* %call
+}
+
+declare i8* @memset(i8*,i32,i32)
+
diff --git a/test/Transforms/SimplifyLibCalls/pow2.ll b/test/Transforms/SimplifyLibCalls/pow2.ll
new file mode 100644
index 0000000000000..a48abbaf1e749
--- /dev/null
+++ b/test/Transforms/SimplifyLibCalls/pow2.ll
@@ -0,0 +1,37 @@
+; Testcase for calls to the standard C "pow" function
+;
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep {call .pow}
+
+
+declare double @pow(double, double)
+declare float @powf(float, float)
+
+define double @test1(double %X) {
+	%Y = call double @pow( double %X, double 0.000000e+00 )		; <double> [#uses=1]
+	ret double %Y
+}
+
+define double @test2(double %X) {
+	%Y = call double @pow( double %X, double -0.000000e+00 )		; <double> [#uses=1]
+	ret double %Y
+}
+
+define double @test3(double %X) {
+	%Y = call double @pow( double 1.000000e+00, double %X )		; <double> [#uses=1]
+	ret double %Y
+}
+
+define double @test4(double %X) {
+	%Y = call double @pow( double %X, double 2.0)
+	ret double %Y
+}
+
+define float @test4f(float %X) {
+	%Y = call float @powf( float %X, float 2.0)
+	ret float %Y
+}
+
+define float @test5f(float %X) {
+	%Y = call float @powf(float 2.0, float %X)  ;; exp2
+	ret float %Y
+}
diff --git a/test/Transforms/StripSymbols/2007-01-15-llvm.used.ll b/test/Transforms/StripSymbols/2007-01-15-llvm.used.ll
new file mode 100644
index 0000000000000..16cee15ee179e
--- /dev/null
+++ b/test/Transforms/StripSymbols/2007-01-15-llvm.used.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -strip | llvm-dis | grep foo | count 2
+; RUN: llvm-as < %s | opt -strip | llvm-dis | grep bar | count 2
+@llvm.used = appending global [2 x i8*] [ i8* bitcast (i32* @foo to i8*), i8* bitcast (i32 ()* @bar to i8*) ], section "llvm.metadata"		; <[2 x i8*]*> [#uses=0]
+@foo = internal constant i32 41		; <i32*> [#uses=1]
+
+define internal i32 @bar() nounwind  {
+entry:
+	ret i32 42
+}
+
+define i32 @main() nounwind  {
+entry:
+	ret i32 0
+}
+
diff --git a/test/Transforms/StripSymbols/dg.exp b/test/Transforms/StripSymbols/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/StripSymbols/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/TailCallElim/accum_recursion.ll b/test/Transforms/TailCallElim/accum_recursion.ll
new file mode 100644
index 0000000000000..e8c28ec80672b
--- /dev/null
+++ b/test/Transforms/TailCallElim/accum_recursion.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call
+
+define i32 @factorial(i32 %x) {
+entry:
+	%tmp.1 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %then, label %else
+then:		; preds = %entry
+	%tmp.6 = add i32 %x, -1		; <i32> [#uses=1]
+	%tmp.4 = call i32 @factorial( i32 %tmp.6 )		; <i32> [#uses=1]
+	%tmp.7 = mul i32 %tmp.4, %x		; <i32> [#uses=1]
+	ret i32 %tmp.7
+else:		; preds = %entry
+	ret i32 1
+}
+
diff --git a/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll b/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll
new file mode 100644
index 0000000000000..4d63b595d7ccd
--- /dev/null
+++ b/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll
@@ -0,0 +1,20 @@
+; This is a more aggressive form of accumulator recursion insertion, which 
+; requires noticing that X doesn't change as we perform the tailcall.  Thanks
+; go out to the anonymous users of the demo script for "suggesting" 
+; optimizations that should be done.  :)
+
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call
+
+define i32 @mul(i32 %x, i32 %y) {
+entry:
+	%tmp.1 = icmp eq i32 %y, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %return, label %endif
+endif:		; preds = %entry
+	%tmp.8 = add i32 %y, -1		; <i32> [#uses=1]
+	%tmp.5 = call i32 @mul( i32 %x, i32 %tmp.8 )		; <i32> [#uses=1]
+	%tmp.9 = add i32 %tmp.5, %x		; <i32> [#uses=1]
+	ret i32 %tmp.9
+return:		; preds = %entry
+	ret i32 %x
+}
+
diff --git a/test/Transforms/TailCallElim/ackermann.ll b/test/Transforms/TailCallElim/ackermann.ll
new file mode 100644
index 0000000000000..f65c66669e564
--- /dev/null
+++ b/test/Transforms/TailCallElim/ackermann.ll
@@ -0,0 +1,26 @@
+; This function contains two tail calls, which should be eliminated
+; RUN: llvm-as < %s | \
+; RUN:   opt -tailcallelim -stats -disable-output |& grep {2 tailcallelim}
+
+define i32 @Ack(i32 %M.1, i32 %N.1) {
+entry:
+	%tmp.1 = icmp eq i32 %M.1, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %then.0, label %endif.0
+then.0:		; preds = %entry
+	%tmp.4 = add i32 %N.1, 1		; <i32> [#uses=1]
+	ret i32 %tmp.4
+endif.0:		; preds = %entry
+	%tmp.6 = icmp eq i32 %N.1, 0		; <i1> [#uses=1]
+	br i1 %tmp.6, label %then.1, label %endif.1
+then.1:		; preds = %endif.0
+	%tmp.10 = add i32 %M.1, -1		; <i32> [#uses=1]
+	%tmp.8 = call i32 @Ack( i32 %tmp.10, i32 1 )		; <i32> [#uses=1]
+	ret i32 %tmp.8
+endif.1:		; preds = %endif.0
+	%tmp.13 = add i32 %M.1, -1		; <i32> [#uses=1]
+	%tmp.17 = add i32 %N.1, -1		; <i32> [#uses=1]
+	%tmp.14 = call i32 @Ack( i32 %M.1, i32 %tmp.17 )		; <i32> [#uses=1]
+	%tmp.11 = call i32 @Ack( i32 %tmp.13, i32 %tmp.14 )		; <i32> [#uses=1]
+	ret i32 %tmp.11
+}
+
diff --git a/test/Transforms/TailCallElim/dg.exp b/test/Transforms/TailCallElim/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/TailCallElim/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/TailCallElim/dont-tce-tail-marked-call.ll b/test/Transforms/TailCallElim/dont-tce-tail-marked-call.ll
new file mode 100644
index 0000000000000..e20fe18d5adaf
--- /dev/null
+++ b/test/Transforms/TailCallElim/dont-tce-tail-marked-call.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | \
+; RUN:    grep {call i32 @foo}
+
+declare void @bar(i32*)
+
+define i32 @foo(i32 %N) {
+	%A = alloca i32, i32 %N		; <i32*> [#uses=2]
+	store i32 17, i32* %A
+	call void @bar( i32* %A )
+	%X = tail call i32 @foo( i32 %N )		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/TailCallElim/inf-recursion.ll b/test/Transforms/TailCallElim/inf-recursion.ll
new file mode 100644
index 0000000000000..fe00f4a764e95
--- /dev/null
+++ b/test/Transforms/TailCallElim/inf-recursion.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | grep call
+; Don't turn this into an infinite loop, this is probably the implementation
+; of fabs and we expect the codegen to lower fabs.
+
+define double @fabs(double %f) {
+entry:
+        %tmp2 = call double @fabs( double %f )          ; <double> [#uses=1]
+        ret double %tmp2
+}
+
diff --git a/test/Transforms/TailCallElim/intervening-inst.ll b/test/Transforms/TailCallElim/intervening-inst.ll
new file mode 100644
index 0000000000000..ae4f50941f810
--- /dev/null
+++ b/test/Transforms/TailCallElim/intervening-inst.ll
@@ -0,0 +1,17 @@
+; This function contains intervening instructions which should be moved out of the way
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call
+
+define i32 @Test(i32 %X) {
+entry:
+	%tmp.1 = icmp eq i32 %X, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %then.0, label %endif.0
+then.0:		; preds = %entry
+	%tmp.4 = add i32 %X, 1		; <i32> [#uses=1]
+	ret i32 %tmp.4
+endif.0:		; preds = %entry
+	%tmp.10 = add i32 %X, -1		; <i32> [#uses=1]
+	%tmp.8 = call i32 @Test( i32 %tmp.10 )		; <i32> [#uses=1]
+	%DUMMY = add i32 %X, 1		; <i32> [#uses=0]
+	ret i32 %tmp.8
+}
+
diff --git a/test/Transforms/TailCallElim/move_alloca_for_tail_call.ll b/test/Transforms/TailCallElim/move_alloca_for_tail_call.ll
new file mode 100644
index 0000000000000..bd2b93f7a8d6e
--- /dev/null
+++ b/test/Transforms/TailCallElim/move_alloca_for_tail_call.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | \
+; RUN:    %prcontext alloca 1 | grep {i32 @foo}
+
+declare void @bar(i32*)
+
+define i32 @foo() {
+	%A = alloca i32		; <i32*> [#uses=2]
+	store i32 17, i32* %A
+	call void @bar( i32* %A )
+	%X = tail call i32 @foo( )		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/TailCallElim/return_constant.ll b/test/Transforms/TailCallElim/return_constant.ll
new file mode 100644
index 0000000000000..ab69a42b78513
--- /dev/null
+++ b/test/Transforms/TailCallElim/return_constant.ll
@@ -0,0 +1,17 @@
+; Though this case seems to be fairly unlikely to occur in the wild, someone
+; plunked it into the demo script, so maybe they care about it.
+;
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call
+
+define i32 @aaa(i32 %c) {
+entry:
+	%tmp.1 = icmp eq i32 %c, 0		; <i1> [#uses=1]
+	br i1 %tmp.1, label %return, label %else
+else:		; preds = %entry
+	%tmp.5 = add i32 %c, -1		; <i32> [#uses=1]
+	%tmp.3 = call i32 @aaa( i32 %tmp.5 )		; <i32> [#uses=0]
+	ret i32 0
+return:		; preds = %entry
+	ret i32 0
+}
+
diff --git a/test/Transforms/TailCallElim/trivial_codegen_tailcall.ll b/test/Transforms/TailCallElim/trivial_codegen_tailcall.ll
new file mode 100644
index 0000000000000..90a8163ee3213
--- /dev/null
+++ b/test/Transforms/TailCallElim/trivial_codegen_tailcall.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | \
+; RUN:    grep {tail call void @foo}
+
+
+declare void @foo()
+
+define void @bar() {
+	call void @foo( )
+	ret void
+}
+
diff --git a/test/Transforms/TailDup/2003-06-24-Simpleloop.ll b/test/Transforms/TailDup/2003-06-24-Simpleloop.ll
new file mode 100644
index 0000000000000..5c3b5394ef46d
--- /dev/null
+++ b/test/Transforms/TailDup/2003-06-24-Simpleloop.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define void @motion_result7() {
+entry:
+	br label %endif
+endif:		; preds = %no_exit, %entry
+	%i.1 = phi i32 [ %inc, %no_exit ], [ 0, %entry ]		; <i32> [#uses=1]
+	%inc = add i32 %i.1, 1		; <i32> [#uses=1]
+	br i1 false, label %no_exit, label %UnifiedExitNode
+no_exit:		; preds = %endif
+	br i1 false, label %UnifiedExitNode, label %endif
+UnifiedExitNode:		; preds = %no_exit, %endif
+	ret void
+}
+
diff --git a/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll b/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll
new file mode 100644
index 0000000000000..705f8bcdd652c
--- /dev/null
+++ b/test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define i32 @sum() {
+entry:
+	br label %loopentry
+loopentry:		; preds = %loopentry, %entry
+	%i.0 = phi i32 [ 1, %entry ], [ %tmp.3, %loopentry ]		; <i32> [#uses=1]
+	%tmp.3 = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %loopentry
+}
+
diff --git a/test/Transforms/TailDup/2003-08-23-InvalidatedPointers.ll b/test/Transforms/TailDup/2003-08-23-InvalidatedPointers.ll
new file mode 100644
index 0000000000000..1fae77b0892e8
--- /dev/null
+++ b/test/Transforms/TailDup/2003-08-23-InvalidatedPointers.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define i32 @sell_haggle() {
+entry:
+	br i1 false, label %then.5, label %UnifiedExitNode
+then.5:		; preds = %entry
+	br i1 false, label %loopentry.1.preheader, label %else.1
+else.1:		; preds = %then.5
+	br label %loopentry.1.preheader
+loopentry.1.preheader:		; preds = %else.1, %then.5
+	%final_ask.0 = phi i32 [ 0, %else.1 ], [ 0, %then.5 ]		; <i32> [#uses=2]
+	br label %loopentry.1
+loopentry.1:		; preds = %endif.17, %loopentry.1.preheader
+	switch i32 0, label %UnifiedExitNode [
+		 i32 2, label %UnifiedExitNode
+		 i32 1, label %endif.16
+	]
+endif.16:		; preds = %loopentry.1
+	br i1 false, label %then.17, label %UnifiedExitNode
+then.17:		; preds = %endif.16
+	br i1 false, label %then.18, label %endif.17
+then.18:		; preds = %then.17
+	br i1 false, label %endif.17, label %UnifiedExitNode
+endif.17:		; preds = %then.18, %then.17
+	%cur_ask.3 = phi i32 [ %final_ask.0, %then.17 ], [ %final_ask.0, %then.18 ]		; <i32> [#uses=0]
+	br i1 false, label %loopentry.1, label %UnifiedExitNode
+UnifiedExitNode:		; preds = %endif.17, %then.18, %endif.16, %loopentry.1, %loopentry.1, %entry
+	ret i32 0
+}
diff --git a/test/Transforms/TailDup/2003-08-31-UnreachableBlocks.ll b/test/Transforms/TailDup/2003-08-31-UnreachableBlocks.ll
new file mode 100644
index 0000000000000..e46471331d201
--- /dev/null
+++ b/test/Transforms/TailDup/2003-08-31-UnreachableBlocks.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define i32 @foo() {
+entry:
+	br label %return.i
+after_ret.i:		; No predecessors!
+	br label %return.i
+return.i:		; preds = %after_ret.i, %entry
+	%tmp.3 = ptrtoint i32* null to i32		; <i32> [#uses=1]
+	br label %return.i1
+after_ret.i1:		; No predecessors!
+	br label %return.i1
+return.i1:		; preds = %after_ret.i1, %return.i
+	%tmp.8 = sub i32 %tmp.3, 0		; <i32> [#uses=0]
+	ret i32 0
+}
+
diff --git a/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.ll b/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.ll
new file mode 100644
index 0000000000000..81624ff65f796
--- /dev/null
+++ b/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define void @interpret() {
+entry:
+	br label %retry
+retry:		; preds = %endif.4, %entry
+	%tmp.8 = call i32 @interp( )		; <i32> [#uses=3]
+	switch i32 0, label %endif.4 [
+		 i32 -25, label %return
+		 i32 -16, label %return
+	]
+endif.4:		; preds = %retry
+	br i1 false, label %return, label %retry
+return:		; preds = %endif.4, %retry, %retry
+	%result.0 = phi i32 [ %tmp.8, %retry ], [ %tmp.8, %retry ], [ %tmp.8, %endif.4 ]		; <i32> [#uses=0]
+	ret void
+}
+
+declare i32 @interp()
+
diff --git a/test/Transforms/TailDup/2008-05-13-InfiniteLoop.ll b/test/Transforms/TailDup/2008-05-13-InfiniteLoop.ll
new file mode 100644
index 0000000000000..a67e8cdd0c4e4
--- /dev/null
+++ b/test/Transforms/TailDup/2008-05-13-InfiniteLoop.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -tailduplicate | llc
+; PR2323
+
+define i32 @func_27(i32 %p_28) nounwind  {
+entry:
+  %tmp125 = trunc i32 %p_28 to i8   ; <i8> [#uses=1]
+  %tmp5.i = icmp eq i8 %tmp125, 0   ; <i1> [#uses=1]
+  br i1 %tmp5.i, label %bb8.i, label %bb.i
+
+bb.i:   ; preds = %entry
+  br label %bb39.i
+
+bb8.i:    ; preds = %entry
+  br label %bb11.i
+
+bb11.i:   ; preds = %bb39.i, %bb8.i
+  %tmp126 = trunc i32 %p_28 to i8   ; <i8> [#uses=1]
+  br label %bb39.i
+
+bb39.i:   ; preds = %bb11.i, %bb.i
+  %tmp127 = trunc i32 %p_28 to i8   ; <i8> [#uses=1]
+  br label %bb11.i
+
+func_29.exit:   ; No predecessors!
+  ret i32 undef
+}
diff --git a/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll b/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
new file mode 100644
index 0000000000000..c29e7d45c6ae8
--- /dev/null
+++ b/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -tailduplicate -taildup-threshold=3 -stats -disable-output | not grep tailduplicate
+; XFAIL: *
+
+define i32 @foo(i32 %l) nounwind  {
+entry:
+	%cond = icmp eq i32 %l, 1		; <i1> [#uses=1]
+	br i1 %cond, label %bb, label %bb9
+
+bb:		; preds = %entry
+	br label %bb9
+
+bb5:		; preds = %bb9
+	%tmp7 = call i32 (...)* @bar( i32 %x.0 ) nounwind 		; <i32> [#uses=1]
+	br label %bb9
+
+bb9:		; preds = %bb5, %bb, %entry
+	%x.0 = phi i32 [ 0, %entry ], [ %tmp7, %bb5 ], [ 1525, %bb ]		; <i32> [#uses=2]
+	%l_addr.0 = phi i32 [ %l, %entry ], [ %tmp11, %bb5 ], [ %l, %bb ]		; <i32> [#uses=1]
+	%tmp11 = add i32 %l_addr.0, -1		; <i32> [#uses=2]
+	%tmp13 = icmp eq i32 %tmp11, -1		; <i1> [#uses=1]
+	br i1 %tmp13, label %bb15, label %bb5
+
+bb15:		; preds = %bb9
+	ret i32 %x.0
+}
+
+declare i32 @bar(...)
diff --git a/test/Transforms/TailDup/MergeTest.ll b/test/Transforms/TailDup/MergeTest.ll
new file mode 100644
index 0000000000000..0a3ab6d96216c
--- /dev/null
+++ b/test/Transforms/TailDup/MergeTest.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -tailduplicate -taildup-threshold=2 | llvm-dis | grep add | not grep uses=1
+
+define i32 @test1(i1 %C, i32 %A, i32* %P) {
+entry:
+	br i1 %C, label %L1, label %L2
+L1:		; preds = %entry
+	store i32 1, i32* %P
+	br label %L2
+L2:		; preds = %L1, %entry
+	%X = add i32 %A, 17		; <i32> [#uses=1]
+	ret i32 %X
+}
+
+define i32 @test2(i1 %C, i32 %A, i32* %P) {
+entry:
+	br i1 %C, label %L1, label %L2
+L1:		; preds = %entry
+	store i32 1, i32* %P
+	br label %L3
+L2:		; preds = %entry
+	store i32 7, i32* %P
+	br label %L3
+L3:		; preds = %L2, %L1
+	%X = add i32 %A, 17		; <i32> [#uses=1]
+	ret i32 %X
+}
+
diff --git a/test/Transforms/TailDup/PHIUpdateTest.ll b/test/Transforms/TailDup/PHIUpdateTest.ll
new file mode 100644
index 0000000000000..6f86587b24d64
--- /dev/null
+++ b/test/Transforms/TailDup/PHIUpdateTest.ll
@@ -0,0 +1,16 @@
+; This test checks to make sure phi nodes are updated properly
+;
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define i32 @test(i1 %c, i32 %X, i32 %Y) {
+	br label %L
+L:		; preds = %F, %0
+	%A = add i32 %X, %Y		; <i32> [#uses=1]
+	br i1 %c, label %T, label %F
+F:		; preds = %L
+	br i1 %c, label %L, label %T
+T:		; preds = %F, %L
+	%V = phi i32 [ %A, %L ], [ 0, %F ]		; <i32> [#uses=1]
+	ret i32 %V
+}
+
diff --git a/test/Transforms/TailDup/basictest.ll b/test/Transforms/TailDup/basictest.ll
new file mode 100644
index 0000000000000..ef368906378d7
--- /dev/null
+++ b/test/Transforms/TailDup/basictest.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+declare void @__main()
+
+define i32 @main() {
+entry:
+	call void @__main( )
+	br label %loopentry
+loopentry:		; preds = %no_exit, %entry
+	%i.0 = phi i32 [ %inc, %no_exit ], [ 0, %entry ]		; <i32> [#uses=3]
+	%tmp.1 = icmp sle i32 %i.0, 99		; <i1> [#uses=1]
+	br i1 %tmp.1, label %no_exit, label %return
+no_exit:		; preds = %loopentry
+	%tmp.51 = call i32 @main( )		; <i32> [#uses=0]
+	%inc = add i32 %i.0, 1		; <i32> [#uses=1]
+	br label %loopentry
+return:		; preds = %loopentry
+	ret i32 %i.0
+}
+
diff --git a/test/Transforms/TailDup/basictest2.ll b/test/Transforms/TailDup/basictest2.ll
new file mode 100644
index 0000000000000..f79d718cdb56c
--- /dev/null
+++ b/test/Transforms/TailDup/basictest2.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -tailduplicate -disable-output
+
+define void @ab() {
+entry:
+	br label %loopentry.5
+loopentry.5:		; preds = %no_exit.5, %entry
+	%poscnt.1 = phi i64 [ 0, %entry ], [ %tmp.289, %no_exit.5 ]		; <i64> [#uses=1]
+	%tmp.289 = ashr i64 %poscnt.1, 1		; <i64> [#uses=1]
+	br i1 false, label %no_exit.5, label %loopexit.5
+no_exit.5:		; preds = %loopentry.5
+	br label %loopentry.5
+loopexit.5:		; preds = %loopentry.5
+	ret void
+}
+
diff --git a/test/Transforms/TailDup/dg.exp b/test/Transforms/TailDup/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Transforms/TailDup/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Transforms/TailDup/if-tail-dup.ll b/test/Transforms/TailDup/if-tail-dup.ll
new file mode 100644
index 0000000000000..7c4d9c25ef3e4
--- /dev/null
+++ b/test/Transforms/TailDup/if-tail-dup.ll
@@ -0,0 +1,49 @@
+; RUN: llvm-as < %s | opt -tailduplicate | \
+; RUN:   llc -march=x86 -o %t -f
+; RUN: grep {\\\<je\\\>} %t
+; RUN: not grep jmp %t
+; END.
+; This should have no unconditional jumps in it.  The C source is:
+
+;void foo(int c, int* P) {
+;  if (c & 1)  P[0] = 1;
+;  if (c & 2)  P[1] = 1;
+;  if (c & 4)  P[2] = 1;
+;  if (c & 8)  P[3] = 1;
+;}
+
+define void @foo(i32 %c, i32* %P) {
+entry:
+	%tmp1 = and i32 %c, 1		; <i32> [#uses=1]
+	%tmp1.upgrd.1 = icmp eq i32 %tmp1, 0		; <i1> [#uses=1]
+	br i1 %tmp1.upgrd.1, label %cond_next, label %cond_true
+cond_true:		; preds = %entry
+	store i32 1, i32* %P
+	br label %cond_next
+cond_next:		; preds = %cond_true, %entry
+	%tmp5 = and i32 %c, 2		; <i32> [#uses=1]
+	%tmp5.upgrd.2 = icmp eq i32 %tmp5, 0		; <i1> [#uses=1]
+	br i1 %tmp5.upgrd.2, label %cond_next10, label %cond_true6
+cond_true6:		; preds = %cond_next
+	%tmp8 = getelementptr i32* %P, i32 1		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp8
+	br label %cond_next10
+cond_next10:		; preds = %cond_true6, %cond_next
+	%tmp13 = and i32 %c, 4		; <i32> [#uses=1]
+	%tmp13.upgrd.3 = icmp eq i32 %tmp13, 0		; <i1> [#uses=1]
+	br i1 %tmp13.upgrd.3, label %cond_next18, label %cond_true14
+cond_true14:		; preds = %cond_next10
+	%tmp16 = getelementptr i32* %P, i32 2		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp16
+	br label %cond_next18
+cond_next18:		; preds = %cond_true14, %cond_next10
+	%tmp21 = and i32 %c, 8		; <i32> [#uses=1]
+	%tmp21.upgrd.4 = icmp eq i32 %tmp21, 0		; <i1> [#uses=1]
+	br i1 %tmp21.upgrd.4, label %return, label %cond_true22
+cond_true22:		; preds = %cond_next18
+	%tmp24 = getelementptr i32* %P, i32 3		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp24
+	ret void
+return:		; preds = %cond_next18
+	ret void
+}
diff --git a/test/Verifier/2002-04-13-RetTypes.ll b/test/Verifier/2002-04-13-RetTypes.ll
new file mode 100644
index 0000000000000..197f5c24fc4c6
--- /dev/null
+++ b/test/Verifier/2002-04-13-RetTypes.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s |& grep {return type does not match operand type}
+
+; Verify the the operand type of the ret instructions in a function match the
+; delcared return type of the function they live in.
+;
+
+define i32 @testfunc()
+begin
+	ret i32* null
+end
diff --git a/test/Verifier/2002-11-05-GetelementptrPointers.ll b/test/Verifier/2002-11-05-GetelementptrPointers.ll
new file mode 100644
index 0000000000000..1f71387ab3ada
--- /dev/null
+++ b/test/Verifier/2002-11-05-GetelementptrPointers.ll
@@ -0,0 +1,9 @@
+; RUN: not llvm-as < %s |& grep {invalid getelementptr indices}
+
+; This testcase is invalid because we are indexing into a pointer that is 
+; contained WITHIN a structure.
+
+define void @test({i32, i32*} * %X) {
+	getelementptr {i32, i32*} * %X, i32 0, i32 1, i32 0
+	ret void
+}
diff --git a/test/Verifier/2004-05-21-SwitchConstantMismatch.ll b/test/Verifier/2004-05-21-SwitchConstantMismatch.ll
new file mode 100644
index 0000000000000..339a21cac1907
--- /dev/null
+++ b/test/Verifier/2004-05-21-SwitchConstantMismatch.ll
@@ -0,0 +1,13 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+
+
+int %main() {  
+start1:
+  switch uint 0, label %brt0 [int 3, label %brt1  ]
+brt0:
+  ret int 0
+brt1:
+  ret int 0
+}
+
diff --git a/test/Verifier/2005-03-21-UndefinedTypeReference.ll b/test/Verifier/2005-03-21-UndefinedTypeReference.ll
new file mode 100644
index 0000000000000..5299397ab06c2
--- /dev/null
+++ b/test/Verifier/2005-03-21-UndefinedTypeReference.ll
@@ -0,0 +1,7 @@
+; RUN: not llvm-as < %s |& grep {use of undefined type named 'InvalidType'}
+
+define void @test() {
+        malloc %InvalidType
+        ret void
+}
+
diff --git a/test/Verifier/2006-07-11-StoreStruct.ll b/test/Verifier/2006-07-11-StoreStruct.ll
new file mode 100644
index 0000000000000..80ab122d0b7db
--- /dev/null
+++ b/test/Verifier/2006-07-11-StoreStruct.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s |& not grep {Instruction operands must be first-class}
+
+; This previously was for PR826, but structs are now first-class so
+; the following is now valid.
+
+        %struct_4 = type { i32 }
+
+define void @test() {
+        store %struct_4 zeroinitializer, %struct_4* null
+        unreachable
+}
diff --git a/test/Verifier/2006-10-15-AddrLabel.ll b/test/Verifier/2006-10-15-AddrLabel.ll
new file mode 100644
index 0000000000000..73b69024c7772
--- /dev/null
+++ b/test/Verifier/2006-10-15-AddrLabel.ll
@@ -0,0 +1,8 @@
+; RUN: not llvm-as < %s > /dev/null |& grep {basic block pointers are invalid}
+
+define i32 @main() {
+         %foo  = call i8* %llvm.stacksave()
+         %foop = bitcast i8* %foo to label*
+         %nret = load label* %foop
+         br label %nret;
+}
diff --git a/test/Verifier/2006-12-12-IntrinsicDefine.ll b/test/Verifier/2006-12-12-IntrinsicDefine.ll
new file mode 100644
index 0000000000000..b63ae65aa2e7f
--- /dev/null
+++ b/test/Verifier/2006-12-12-IntrinsicDefine.ll
@@ -0,0 +1,7 @@
+; RUN: not llvm-as < %s |& grep {llvm intrinsics cannot be defined}
+; PR1047
+
+define void @llvm.memcpy.i32(i8*, i8*, i32, i32) {
+entry:
+	ret void
+}
diff --git a/test/Verifier/2007-12-21-InvokeParamAttrs.ll b/test/Verifier/2007-12-21-InvokeParamAttrs.ll
new file mode 100644
index 0000000000000..709b47b33daa1
--- /dev/null
+++ b/test/Verifier/2007-12-21-InvokeParamAttrs.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare void @foo(i8*)
+
+define void @bar() {
+	invoke void @foo(i8* signext null)
+			to label %r unwind label %r
+r:
+	ret void
+}
diff --git a/test/Verifier/2008-01-11-VarargAttrs.ll b/test/Verifier/2008-01-11-VarargAttrs.ll
new file mode 100644
index 0000000000000..b6ce6251cfc6c
--- /dev/null
+++ b/test/Verifier/2008-01-11-VarargAttrs.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+	%struct = type {  }
+
+declare void @foo(...)
+
+define void @bar() {
+	call void (...)* @foo(%struct* sret null )
+	ret void
+}
diff --git a/test/Verifier/2008-03-01-AllocaSized.ll b/test/Verifier/2008-03-01-AllocaSized.ll
new file mode 100644
index 0000000000000..eb96ced78824b
--- /dev/null
+++ b/test/Verifier/2008-03-01-AllocaSized.ll
@@ -0,0 +1,8 @@
+; RUN: not llvm-as -f %s -o /dev/null |& grep {Cannot allocate unsized type}
+; PR2113
+
+define void @test() {
+	%A = alloca void()
+	ret void
+}
+
diff --git a/test/Verifier/2008-08-22-MemCpyAlignment.ll b/test/Verifier/2008-08-22-MemCpyAlignment.ll
new file mode 100644
index 0000000000000..6bad2d138d0e9
--- /dev/null
+++ b/test/Verifier/2008-08-22-MemCpyAlignment.ll
@@ -0,0 +1,11 @@
+; RUN: not llvm-as -f %s -o /dev/null |& grep {alignment argument of memory intrinsics must be a constant int}
+; PR2318
+
+define void @x(i8* %a, i8* %src, i64 %len, i32 %align) nounwind  {
+entry:
+        tail call void @llvm.memcpy.i64( i8* %a, i8* %src, i64 %len, i32 %align) nounwind 
+        ret void
+}
+
+declare void @llvm.memcpy.i64( i8* %a, i8* %src, i64 %len, i32)
+
diff --git a/test/Verifier/2008-11-15-RetVoid.ll b/test/Verifier/2008-11-15-RetVoid.ll
new file mode 100644
index 0000000000000..dbdcae28515eb
--- /dev/null
+++ b/test/Verifier/2008-11-15-RetVoid.ll
@@ -0,0 +1,5 @@
+; RUN: not llvm-as < %s |& grep {returns non-void in Function of void return}
+
+define void @foo() {
+  ret i32 0
+}
diff --git a/test/Verifier/2009-05-29-InvokeResult1.ll b/test/Verifier/2009-05-29-InvokeResult1.ll
new file mode 100644
index 0000000000000..bb815b3bfe159
--- /dev/null
+++ b/test/Verifier/2009-05-29-InvokeResult1.ll
@@ -0,0 +1,15 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare i32 @v()
+
+define i32 @f() {
+e:
+	%r = invoke i32 @v()
+			to label %c unwind label %u		; <i32> [#uses=2]
+
+c:		; preds = %e
+	ret i32 %r
+
+u:		; preds = %e
+	ret i32 %r
+}
diff --git a/test/Verifier/2009-05-29-InvokeResult2.ll b/test/Verifier/2009-05-29-InvokeResult2.ll
new file mode 100644
index 0000000000000..900b1d827bf45
--- /dev/null
+++ b/test/Verifier/2009-05-29-InvokeResult2.ll
@@ -0,0 +1,16 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare i32 @v()
+
+define i32 @g() {
+e:
+	%s = invoke i32 @v()
+			to label %c unwind label %u		; <i32> [#uses=2]
+
+c:		; preds = %e
+	ret i32 %s
+
+u:		; preds = %e
+	%t = phi i32 [ %s, %e ]		; <i32> [#uses=1]
+	ret i32 %t
+}
diff --git a/test/Verifier/2009-05-29-InvokeResult3.ll b/test/Verifier/2009-05-29-InvokeResult3.ll
new file mode 100644
index 0000000000000..050de4669d350
--- /dev/null
+++ b/test/Verifier/2009-05-29-InvokeResult3.ll
@@ -0,0 +1,19 @@
+; RUN: not llvm-as < %s >& /dev/null
+
+declare i32 @v()
+
+define i32 @h() {
+e:
+	%s = invoke i32 @v()
+			to label %c unwind label %u		; <i32> [#uses=2]
+
+c:		; preds = %e
+	br label %d
+
+d:		; preds = %u, %c
+	%p = phi i32 [ %s, %c ], [ %s, %u ]		; <i32> [#uses=1]
+	ret i32 %p
+
+u:		; preds = %e
+	br label %d
+}
diff --git a/test/Verifier/AmbiguousPhi.ll b/test/Verifier/AmbiguousPhi.ll
new file mode 100644
index 0000000000000..9a72530187752
--- /dev/null
+++ b/test/Verifier/AmbiguousPhi.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s |& grep {multiple entries for the same basic block}
+
+
+
+define i32 @test(i32 %i, i32 %j, i1 %c) {
+	br i1 %c, label %A, label %A
+A:
+	%a = phi i32 [%i, %0], [%j, %0]  ; Error, different values from same block!
+	ret i32 %a
+}
diff --git a/test/Verifier/PhiGrouping.ll b/test/Verifier/PhiGrouping.ll
new file mode 100644
index 0000000000000..dc529dced3657
--- /dev/null
+++ b/test/Verifier/PhiGrouping.ll
@@ -0,0 +1,17 @@
+; RUN: not llvm-as < %s |& grep {PHI nodes not grouped at top}
+
+
+
+define i32 @test(i32 %i, i32 %j, i1 %c) {
+	br i1 %c, label %A, label %B
+A:
+	br label %C
+B:
+	br label %C
+
+C:
+	%a = phi i32 [%i, %A], [%j, %B]
+	%x = add i32 %a, 0                 ; Error, PHI's should be grouped!
+	%b = phi i32 [%i, %A], [%j, %B]
+	ret i32 %x
+}
diff --git a/test/Verifier/README.txt b/test/Verifier/README.txt
new file mode 100644
index 0000000000000..c04152172e9a2
--- /dev/null
+++ b/test/Verifier/README.txt
@@ -0,0 +1,3 @@
+This directory contains testcases that the verifier is supposed to detect as
+malformed LLVM code.  Testcases for situations that the verifier incorrectly
+identifies as malformed should go in the test/Assembler directory.
diff --git a/test/Verifier/SelfReferential.ll b/test/Verifier/SelfReferential.ll
new file mode 100644
index 0000000000000..c013bfb6a188a
--- /dev/null
+++ b/test/Verifier/SelfReferential.ll
@@ -0,0 +1,9 @@
+; RUN: not llvm-as -f %s -o /dev/null |& grep {Only PHI nodes may reference their own value}
+
+; Test that self referential instructions are not allowed
+
+define void @test() {
+	%A = add i32 %A, 0		; <i32> [#uses=1]
+	ret void
+}
+
diff --git a/test/Verifier/aliasing-chain.ll b/test/Verifier/aliasing-chain.ll
new file mode 100644
index 0000000000000..53b929bd782e9
--- /dev/null
+++ b/test/Verifier/aliasing-chain.ll
@@ -0,0 +1,6 @@
+; RUN:  not llvm-as -f %s -o /dev/null |& grep {Aliasing chain should end with function or global variable}
+
+; Test that alising chain does not create a cycle
+
+@b1 = alias i32* @c1
+@c1 = alias i32* @b1
diff --git a/test/Verifier/byval-1.ll b/test/Verifier/byval-1.ll
new file mode 100644
index 0000000000000..9bbead0861146
--- /dev/null
+++ b/test/Verifier/byval-1.ll
@@ -0,0 +1,2 @@
+; RUN: not llvm-as < %s >& /dev/null
+declare void @h(i32 byval %num)
diff --git a/test/Verifier/byval-2.ll b/test/Verifier/byval-2.ll
new file mode 100644
index 0000000000000..1d03715bc3228
--- /dev/null
+++ b/test/Verifier/byval-2.ll
@@ -0,0 +1,4 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR2711
+	%s = type opaque
+declare void @h(%s* byval %num)
diff --git a/test/Verifier/byval-4.ll b/test/Verifier/byval-4.ll
new file mode 100644
index 0000000000000..d69f66caec355
--- /dev/null
+++ b/test/Verifier/byval-4.ll
@@ -0,0 +1,4 @@
+; RUN: llvm-as %s -o /dev/null -f
+%struct.foo = type { i64 }
+
+declare void @h(%struct.foo* byval %num)
diff --git a/test/Verifier/dg.exp b/test/Verifier/dg.exp
new file mode 100644
index 0000000000000..f2005891a59a8
--- /dev/null
+++ b/test/Verifier/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp}]]
diff --git a/test/Verifier/gcread-ptrptr.ll b/test/Verifier/gcread-ptrptr.ll
new file mode 100644
index 0000000000000..4ed22fa6c24ec
--- /dev/null
+++ b/test/Verifier/gcread-ptrptr.ll
@@ -0,0 +1,13 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR1633
+
+%meta = type { i8* }
+%obj = type { %meta* }
+
+declare %obj* @llvm.gcread(%obj*, %obj*)
+
+define %obj* @f() {
+entry:
+	%x = call %obj* @llvm.gcread(%obj* null, %obj* null)
+	ret %obj* %x
+}
diff --git a/test/Verifier/gcroot-alloca.ll b/test/Verifier/gcroot-alloca.ll
new file mode 100644
index 0000000000000..8caa4b9f58b56
--- /dev/null
+++ b/test/Verifier/gcroot-alloca.ll
@@ -0,0 +1,14 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR1633
+
+%meta = type { i8* }
+%obj = type { %meta* }
+
+declare void @llvm.gcroot(%obj**, %meta*)
+
+define void @f() {
+entry:
+	call void @llvm.gcroot(%obj** null, %meta* null)
+	
+	ret void
+}
diff --git a/test/Verifier/gcroot-meta.ll b/test/Verifier/gcroot-meta.ll
new file mode 100644
index 0000000000000..1836f61c7ad6d
--- /dev/null
+++ b/test/Verifier/gcroot-meta.ll
@@ -0,0 +1,16 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR1633
+
+%meta = type { i8* }
+%obj = type { %meta* }
+
+declare void @llvm.gcroot(%obj**, %meta*)
+
+define void @f() {
+entry:
+	%local.obj = alloca %obj*
+	%local.meta = alloca %meta
+	call void @llvm.gcroot(%obj** %local.obj, %meta* %local.meta)
+	
+	ret void
+}
diff --git a/test/Verifier/gcroot-ptrptr.ll b/test/Verifier/gcroot-ptrptr.ll
new file mode 100644
index 0000000000000..b573295e3e94f
--- /dev/null
+++ b/test/Verifier/gcroot-ptrptr.ll
@@ -0,0 +1,14 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR1633
+
+%meta = type { i8* }
+%obj = type { %meta* }
+
+declare void @llvm.gcroot(%obj*, %meta*)
+
+define void @f() {
+entry:
+	%local.obj = alloca %obj
+	call void @llvm.gcroot(%obj* %local.obj, %meta* null)
+	ret void
+}
diff --git a/test/Verifier/gcwrite-ptrptr.ll b/test/Verifier/gcwrite-ptrptr.ll
new file mode 100644
index 0000000000000..1f60becc33271
--- /dev/null
+++ b/test/Verifier/gcwrite-ptrptr.ll
@@ -0,0 +1,13 @@
+; RUN: not llvm-as < %s >& /dev/null
+; PR1633
+
+%meta = type { i8* }
+%obj = type { %meta* }
+
+declare void @llvm.gcwrite(%obj*, %obj*, %obj*)
+
+define void @f() {
+entry:
+	call void @llvm.gcwrite(%obj* null, %obj* null, %obj* null)
+	ret void
+}
diff --git a/test/Verifier/invoke-1.ll b/test/Verifier/invoke-1.ll
new file mode 100644
index 0000000000000..427abe02cef70
--- /dev/null
+++ b/test/Verifier/invoke-1.ll
@@ -0,0 +1,10 @@
+; RUN: not llvm-as < %s |& grep {not verify as correct}
+; PR1042
+
+define i32 @foo() {
+	%A = invoke i32 @foo( )
+			to label %L unwind label %L		; <i32> [#uses=1]
+L:		; preds = %0, %0
+	ret i32 %A
+}
+
diff --git a/test/Verifier/invoke-2.ll b/test/Verifier/invoke-2.ll
new file mode 100644
index 0000000000000..9201f4d9fb0a6
--- /dev/null
+++ b/test/Verifier/invoke-2.ll
@@ -0,0 +1,14 @@
+; RUN: not llvm-as %s -f |& grep {not verify as correct}
+; PR1042
+
+define i32 @foo() {
+	br i1 false, label %L1, label %L2
+L1:		; preds = %0
+	%A = invoke i32 @foo( )
+			to label %L unwind label %L		; <i32> [#uses=1]
+L2:		; preds = %0
+	br label %L
+L:		; preds = %L2, %L1, %L1
+	ret i32 %A
+}
+
diff --git a/test/lib/llvm.exp b/test/lib/llvm.exp
new file mode 100644
index 0000000000000..d2ddb8f757f9b
--- /dev/null
+++ b/test/lib/llvm.exp
@@ -0,0 +1,300 @@
+# This procedure executes one line of a test case's execution script.
+proc execOneLine { test PRS outcome lineno line } {
+  set status 0
+  set resultmsg ""
+  set retval [ catch { eval exec -keepnewline -- $line } errmsg ]
+  if { $retval != 0 } {
+    set code [lindex $::errorCode 0]
+    set lineno [expr $lineno + 1]
+    if { $PRS != ""} {
+      set PRS " for $PRS"
+    }
+    set errmsg " at line $lineno\nwhile running: $line\n$errmsg"
+    switch "$code" {
+      CHILDSTATUS {
+        set status [lindex $::errorCode 2]
+        if { $status != 0 } {
+          set resultmsg "$test$PRS\nFailed with exit($status)$errmsg"
+        }
+      }
+      CHILDKILLED {
+        set signal [lindex $::errorCode 2]
+        set resultmsg "$test$PRS\nFailed with signal($signal)$errmsg"
+      }
+      CHILDSUSP {
+        set signal [lindex $::errorCode 2]
+        set resultmsg "$test$PRS\nFailed with suspend($signal)$errmsg"
+      }
+      POSIX {
+        set posixNum [lindex $::errorCode 1]
+        set posixMsg [lindex $::errorCode 2]
+        set resultmsg "$test$PRS\nFailed with posix($posixNum,$posixMsg)$errmsg"
+      }
+      NONE {
+        # Any other error such as stderr output of a program, or syntax error in
+        # the RUN line.
+        set resultmsg "$test$PRS\nFailed with unknown error (or has stderr output)$errmsg"
+      }
+      default {
+        set resultmsg "$test$PRS\nFailed with unknown error$errmsg"
+      }
+    }
+  }
+  return $resultmsg
+}
+
+# This procedure performs variable substitutions on the RUN: lines of a test
+# cases.
+proc substitute { line test tmpFile } {
+  global srcroot objroot srcdir objdir subdir target_triplet prcontext
+  global llvmgcc llvmgxx llvmgcc_version llvmgccmajvers ocamlc
+  global gccpath gxxpath compile_c compile_cxx link shlibext llvmlibsdir
+  global llvmdsymutil valgrind grep gas bugpoint_topts
+  set path [file join $srcdir $subdir]
+
+  # Substitute all Tcl variables.
+  set new_line [subst $line ]
+
+  #replace %% with _#MARKER#_ to make the replacement of %% more predictable
+  regsub -all {%%} $new_line {_#MARKER#_} new_line
+  #replace %prcontext with prcontext.tcl (Must replace before %p)
+  regsub -all {%prcontext} $new_line $prcontext new_line
+  #replace %llvmgcc with actual path to llvmgcc
+  regsub -all {%llvmgcc} $new_line "$llvmgcc -emit-llvm -w" new_line
+  #replace %llvmgxx with actual path to llvmg++
+  regsub -all {%llvmgxx} $new_line "$llvmgxx -emit-llvm -w" new_line
+  #replace %compile_cxx with C++ compilation command
+  regsub -all {%compile_cxx} $new_line "$compile_cxx" new_line
+  #replace %compile_c with C compilation command
+  regsub -all {%compile_c} $new_line "$compile_c" new_line
+  #replace %link with C++ link command
+  regsub -all {%link} $new_line "$link" new_line
+  #replace %shlibext with shared library extension
+  regsub -all {%shlibext} $new_line "$shlibext" new_line
+  #replace %ocamlc with ocaml compiler command
+  regsub -all {%ocamlc} $new_line "$ocamlc" new_line
+  #replace %llvmdsymutil with dsymutil command
+  regsub -all {%llvmdsymutil} $new_line "$llvmdsymutil" new_line
+  #replace %llvmlibsdir with configure library directory
+  regsub -all {%llvmlibsdir} $new_line "$llvmlibsdir" new_line
+  #replace %bugpoint_topts with actual bugpoint target options
+  regsub -all {%bugpoint_topts} $new_line "$bugpoint_topts" new_line
+  #replace %p with path to source,
+  regsub -all {%p} $new_line [file join $srcdir $subdir] new_line
+  #replace %s with filename
+  regsub -all {%s} $new_line $test new_line
+  #replace %t with temp filenames
+  regsub -all {%t} $new_line $tmpFile new_line
+  #replace _#MARKER#_ with %
+  regsub -all {_#MARKER#_} $new_line % new_line
+
+  #replace grep with GNU grep
+  regsub -all { grep } $new_line " $grep " new_line
+  #replace as with GNU as
+  regsub -all {\| as } $new_line "| $gas " new_line
+
+  #valgind related stuff
+# regsub -all {bugpoint } $new_line "$valgrind bugpoint " new_line
+  regsub -all {llc } $new_line "$valgrind llc " new_line
+  regsub -all {lli } $new_line "$valgrind lli " new_line
+  regsub -all {llvm-ar } $new_line "$valgrind llvm-ar " new_line
+  regsub -all {llvm-as } $new_line "$valgrind llvm-as " new_line
+  regsub -all {llvm-bcanalyzer } $new_line "$valgrind llvm-bcanalyzer " new_line
+  regsub -all {llvm-dis } $new_line "$valgrind llvm-dis " new_line
+  regsub -all {llvm-extract } $new_line "$valgrind llvm-extract " new_line
+  regsub -all {llvm-ld } $new_line "$valgrind llvm-ld " new_line
+  regsub -all {llvm-link } $new_line "$valgrind llvm-link " new_line
+  regsub -all {llvm-nm } $new_line "$valgrind llvm-nm " new_line
+  regsub -all {llvm-prof } $new_line "$valgrind llvm-prof " new_line
+  regsub -all {llvm-ranlib } $new_line "$valgrind llvm-ranlib " new_line
+  regsub -all {([^a-zA-Z_-])opt } $new_line "\\1$valgrind opt " new_line
+  regsub -all {^opt } $new_line "$valgrind opt " new_line
+  regsub -all {tblgen } $new_line "$valgrind tblgen " new_line
+  regsub -all "not $valgrind " $new_line "$valgrind not " new_line
+
+  return $new_line
+}
+
+# This procedure runs the set of tests for the test_source_files array.
+proc RunLLVMTests { test_source_files } {
+  global srcroot objroot srcdir objdir subdir target_triplet llvmgcc_version
+  set timeout 60
+
+  set path [file join $objdir $subdir]
+
+  #Make Output Directory if it does not exist already
+  if { [file exists path] } {
+    cd $path
+  } else {
+    file mkdir $path
+    cd $path
+  }
+
+  file mkdir Output
+  cd Output
+
+  foreach test $test_source_files {
+    #Should figure out best way to set the timeout
+    #set timeout 40
+
+    set filename [file tail $test]
+    verbose "ABOUT TO RUN: $filename" 2
+    set outcome PASS
+    set tmpFile "$filename.tmp"
+
+    # Mark that it should not be XFAIL for this target.
+    set targetPASS 0
+
+    #set hasRunline bool to check if testcase has a runline
+    set numLines 0
+
+    # Open the test file and start reading lines
+    set testFileId [ open $test r]
+    set runline ""
+    set PRNUMS ""
+    foreach line [split [read $testFileId] \n] {
+
+      # if its the END. line then stop parsing (optimization for big files)
+      if {[regexp {END.[[:space:]]*$} $line match endofscript]} {
+        break
+
+      # if the line is continued, concatenate and continue the loop
+      } elseif {[regexp {RUN: *(.+)(\\)$} $line match oneline suffix]} {
+        set runline "$runline$oneline "
+
+      # if its a terminating RUN: line then do substitution on the whole line
+      # and then save the line.
+      } elseif {[regexp {RUN: *(.+)$} $line match oneline suffix]} {
+        set runline "$runline$oneline"
+        set runline [ substitute $runline $test $tmpFile ]
+        set lines($numLines) $runline
+        set numLines [expr $numLines + 1]
+        set runline ""
+
+      # if its an PR line, save the problem report number
+      } elseif {[regexp {PR([0-9]+)} $line match prnum]} {
+        if {$PRNUMS == ""} {
+          set PRNUMS "PR$prnum"
+        } else {
+          set PRNUMS "$PRNUMS,$prnum"
+        }
+      # if its an XFAIL line, see if we should be XFAILing or not.
+      } elseif {[regexp {XFAIL:[ *](.+)} $line match targets]} {
+        set targets
+
+        #split up target if more then 1 specified
+        foreach target [split $targets ,] {
+          if { [regexp {\*} $target match] } {
+              if {$targetPASS != 1} {
+                 set outcome XFAIL
+              }
+          } elseif { [regexp $target $target_triplet match] } {
+              if {$targetPASS != 1} {
+                 set outcome XFAIL
+              }
+          } elseif { [regexp {llvmgcc(([0-9]+)|([0-9]+[.][0-9]+))} $target match submatch submatch2]  } {
+            if { [regexp ^($submatch)$|^(($submatch)(\.)) $llvmgcc_version match] } {
+              if {$targetPASS != 1} {
+                 set outcome XFAIL
+              }
+            }
+          }
+        }
+      } elseif {[regexp {XTARGET:[ *](.+)} $line match targets]} {
+        set targets
+
+        #split up target if more then 1 specified
+        foreach target [split $targets ,] {
+          if { [regexp {\*} $target match] } {
+              set targetPASS 1
+              set outcome PASS
+          } elseif { [regexp $target $target_triplet match] } {
+              set targetPASS 1
+              set outcome PASS
+          } elseif { [regexp {llvmgcc(([0-9]+)|([0-9]+[.][0-9]+))} $target match submatch submatch2]  } {
+            if { [regexp ^($submatch)$|^(($submatch)(\.)) $llvmgcc_version match] } {
+              set targetPASS 1
+              set outcome PASS
+            }
+          }
+        }
+      }
+    }
+
+    # Done reading the script
+    close $testFileId
+
+
+    if { $numLines == 0 } {
+      fail "$test: \nDoes not have a RUN line\n"
+    } else {
+      set failed 0
+      for { set i 0 } { $i < $numLines } { set i [ expr $i + 1 ] } {
+        regsub ^.*RUN:(.*) $lines($i) \1 theLine
+        set resultmsg [execOneLine $test $PRNUMS $outcome $i $theLine ]
+        if { $resultmsg != "" } {
+          if { $outcome == "XFAIL" } {
+            xfail "$resultmsg"
+          } else {
+            fail "$resultmsg"
+          }
+          set failed 1
+          break
+        }
+      }
+      if { $failed } {
+        continue
+      } else {
+        if { $PRNUMS != "" } {
+          set PRNUMS " for $PRNUMS"
+        }
+        if { $outcome == "XFAIL" } {
+          xpass "$test$PRNUMS"
+        } else {
+          pass "$test$PRNUMS"
+        }
+      }
+    }
+  }
+}
+
+# This procedure provides an interface to check the LLVMGCC_LANGS makefile
+# variable to see if llvm-gcc supports compilation of a particular language.
+proc llvm_gcc_supports { lang } {
+  global llvmgcc llvmgcc_langs
+  # validate the language choices and determine the name of the compiler
+  # component responsible for determining if the compiler has been built.
+  switch "$lang" {
+    ada     { set file gnat1 }
+    c       { set file cc1 }
+    c++     { set file cc1plus }
+    objc    { set file cc1obj }
+    obj-c++ { set file cc1objplus }
+    fortran { set file f951 }
+    default { return 0 }
+  }
+  foreach supported_lang [split "$llvmgcc_langs" ,] {
+    if { "$lang" == "$supported_lang" } {
+      # FIXME: Knowing it is configured is not enough. We should do two more
+      # checks here. First, we need to run llvm-gcc -print-prog-name=$file to
+      # get the path to the compiler. If we don't get a path, the language isn't
+      # properly configured or built. If we do get a path, we should check to
+      # make sure that it is executable and perhaps even try executing it.
+      return 1;
+    }
+  }
+  return 0;
+}
+
+# This procedure provides an interface to check the TARGETS_TO_BUILD makefile
+# variable to see if a particular target has been configured to build. This
+# helps avoid running tests for targets that aren't available.
+proc llvm_supports_target { tgtName } {
+  global TARGETS_TO_BUILD
+  foreach target [split $TARGETS_TO_BUILD] {
+    if { [regexp $tgtName $target match] } {
+      return 1
+    }
+  }
+  return 0
+}
diff --git a/test/lib/llvm2cpp.exp b/test/lib/llvm2cpp.exp
new file mode 100644
index 0000000000000..d8a65ffc4bece
--- /dev/null
+++ b/test/lib/llvm2cpp.exp
@@ -0,0 +1,100 @@
+# This file defines a tcl proc to assist with testing the llvm2cpp. There are
+# no llvm2cpp specific test cases. Instead, it utilizes all the existing test
+# cases and makes sure llvm2cpp can run them. The basic idea is that we find
+# all the LLVM Assembly (*.ll) files, run llvm2cpp on them to generate a C++
+# program, compile those programs, run them and see if what they produce matches
+# the original input to llvm2cpp.
+
+proc llvm2cpp-test { files } {
+  global subdir llvmtoolsdir llvmlibsdir objdir srcdir objroot srcroot 
+  set timeout 30
+  set path [file join $objdir $subdir]
+  set llc [file join $llvmtoolsdir llc ]
+  set llvmas [file join $llvmtoolsdir llvm-as ]
+  set llvmdis [file join $llvmtoolsdir llvm-dis ]
+
+  #Make Output Directory if it does not exist already
+  if { [file exists path] } {
+      cd $path
+  } else {
+      file mkdir $path
+      cd $path
+  }
+  
+  file mkdir Output
+
+  foreach test $files {
+      
+    set filename [file tail $test]
+    set generated [file join Output $filename.cpp]
+    set executable [file join Output $filename.exe]
+    set output [file join Output $filename.gen]
+    set assembly [file join Output $filename.asm]
+    set testname [file rootname $filename]
+    set bytecode [file join Output $filename.bc]
+
+    # Note that the stderr for llvm-as, etc. must be redirected to /dev/null 
+    # because otherwise exec will see the msgs and return 1 even though they 
+    # are only warnings. If real errors are generated on stderr then llvm-as 
+    # will return a non-zero retval anyway so we're good.
+
+    # Scan the test file to see if there's an XFAIL file. If so, don't run it
+    set retval [ catch { 
+      exec -keepnewline grep XFAIL $test 2>/dev/null } msg ]
+    if { $retval == 0 } {
+      continue;
+    }
+
+    # Run llvm-as/llvm-dis
+    set pipeline llvm-as|llvm-dis
+    set retval [ catch { 
+      exec -keepnewline $llvmas < $test -o - | $llvmdis -f -o $assembly 2>/dev/null } msg ]
+
+    if { $retval != 0 } {
+      fail "$test: $pipeline returned $retval\n$msg"
+      continue 
+    }
+
+    # Build bytecode for llvm2cpp input
+    set retval [ catch { 
+      exec -keepnewline $llvmas < $assembly > $bytecode 2>/dev/null } msg ]
+
+    if { $retval != 0 } {
+      fail "$test: llvm-as returned $retval\n$msg"
+      continue 
+    }
+
+    set retval [ catch { 
+      exec -keepnewline $llc -march=cpp -f -o $generated < $bytecode 2>/dev/null } msg]
+
+    if { $retval != 0 } {
+      fail "$test: llvm2cpp returned $retval\n$msg"
+      continue
+    }
+
+    set retval [ catch { 
+      exec -keepnewline gcc -g -D__STDC_LIMIT_MACROS -o $executable $generated -I$srcroot/include -I$objroot/include -L$llvmlibsdir -lLLVMCore -lLLVMSupport -lLLVMbzip2 -lLLVMSystem -lstdc++ } msg ] 
+    if { $retval != 0 } {
+      fail "$test: gcc returned $retval\n$msg"
+      continue
+    }
+
+    set retval [ catch { exec -keepnewline $executable > $output } msg ]
+    if { $retval != 0 } {
+      set execname [file tail $executable]
+      fail "$test: $execname returned $retval:\n$msg"
+      continue
+    } 
+
+    set retval [ catch { 
+      exec -keepnewline diff $assembly $output } msg ]
+
+    if { $retval != 0 } {
+      fail "$test: diff returned $retval:\n$msg"
+      continue
+    }
+    pass "$test"
+  }
+}
+
+