vendor/llvm/llvm-r84119

16 files changed, 41 insertions, 15 deletions

diff --git a/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll b/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll
index 54fa078a5916..d1a9dd8fb59a 100644
--- a/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll
+++ b/test/Transforms/DeadStoreElimination/2004-11-28-LiveStoreDeleted.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse -scalarrepl -instcombine | \
+; RUN: opt < %s -dse -scalarrepl -instcombine | \
 ; RUN:   llvm-dis | not grep {ret i32 undef}
 
 define i32 @test(double %__x) {
diff --git a/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll b/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
index 3c40347f3094..cae2a6f50a50 100644
--- a/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
+++ b/test/Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | \
+; RUN: opt < %s -dse -S | \
 ; RUN:    grep {store i32 1234567}
 
 ; Do not delete stores that are only partially killed.
diff --git a/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
index 58d678708794..147ec84efe55 100644
--- a/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
+++ b/test/Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | grep store
+; RUN: opt < %s -dse -S | grep store
 
 define double @foo(i8* %X) {
         %X_addr = alloca i8*            ; <i8**> [#uses=2]
diff --git a/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll b/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
index 3b3f8ada9968..0b0830685f44 100644
--- a/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
+++ b/test/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -globalsmodref-aa -dse -disable-output
+; RUN: opt < %s -globalsmodref-aa -dse -disable-output
 target datalayout = "E-p:32:32"
 target triple = "powerpc-apple-darwin8"
 	%struct.ECacheType = type { i32, i32, i32 }
diff --git a/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll b/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll
index 0ba8479a2c55..4a5d6e29b799 100644
--- a/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll
+++ b/test/Transforms/DeadStoreElimination/2008-07-28-load-store.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep tmp5
+; RUN: opt < %s -dse -S | not grep tmp5
 ; PR2599
 
 define void @foo({ i32, i32 }* %x) nounwind  {
diff --git a/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll b/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll
index 0f3350d80c72..5958c6c50800 100644
--- a/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll
+++ b/test/Transforms/DeadStoreElimination/2008-11-28-MemDepUpdate.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis
+; RUN: opt < %s -dse | llvm-dis
 ; PR3141
 	%struct.ada__tags__dispatch_table = type { [1 x i32] }
 	%struct.f393a00_1__object = type { %struct.ada__tags__dispatch_table*, i8 }
diff --git a/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll b/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll
index 11e2ffd3d08f..c320a3eb6f7a 100644
--- a/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll
+++ b/test/Transforms/DeadStoreElimination/2008-11-29-OffEndOfBlock.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis
+; RUN: opt < %s -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"
diff --git a/test/Transforms/DeadStoreElimination/PartialStore.ll b/test/Transforms/DeadStoreElimination/PartialStore.ll
index ce1965724f10..0881cb9ccf14 100644
--- a/test/Transforms/DeadStoreElimination/PartialStore.ll
+++ b/test/Transforms/DeadStoreElimination/PartialStore.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | \
+; RUN: opt < %s -dse -S | \
 ; RUN:    not grep {store i8}
 ; Ensure that the dead store is deleted in this case.  It is wholely
 ; overwritten by the second store.
diff --git a/test/Transforms/DeadStoreElimination/alloca.ll b/test/Transforms/DeadStoreElimination/alloca.ll
index 7a2c94ffca62..b6818eb3824f 100644
--- a/test/Transforms/DeadStoreElimination/alloca.ll
+++ b/test/Transforms/DeadStoreElimination/alloca.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+; RUN: opt < %s -dse -S | not grep DEAD
 
 define void @test(i32* %Q) {
         %P = alloca i32         ; <i32*> [#uses=1]
diff --git a/test/Transforms/DeadStoreElimination/byval.ll b/test/Transforms/DeadStoreElimination/byval.ll
index 08f69a40c579..fa651b1ee382 100644
--- a/test/Transforms/DeadStoreElimination/byval.ll
+++ b/test/Transforms/DeadStoreElimination/byval.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep store
+; RUN: opt < %s -dse -S | not grep store
 
 %struct.x = type { i32, i32, i32, i32 }
 
diff --git a/test/Transforms/DeadStoreElimination/context-sensitive.ll b/test/Transforms/DeadStoreElimination/context-sensitive.ll
index 266fdbc647ed..0da416cc8416 100644
--- a/test/Transforms/DeadStoreElimination/context-sensitive.ll
+++ b/test/Transforms/DeadStoreElimination/context-sensitive.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+; RUN: opt < %s -dse -S | not grep DEAD
 
 declare void @ext()
 
diff --git a/test/Transforms/DeadStoreElimination/crash.ll b/test/Transforms/DeadStoreElimination/crash.ll
new file mode 100644
index 000000000000..7f82cbfd9263
--- /dev/null
+++ b/test/Transforms/DeadStoreElimination/crash.ll
@@ -0,0 +1,26 @@
+; RUN: opt < %s -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-darwin10.0"
+
+@g80 = external global i8                         ; <i8*> [#uses=3]
+
+declare signext i8 @foo(i8 signext, i8 signext) nounwind readnone ssp
+
+declare i32 @func68(i32) nounwind readonly ssp
+
+; PR4815
+define void @test1(i32 %int32p54) noreturn nounwind ssp {
+entry:
+  br label %bb
+
+bb:                                               ; preds = %bb, %entry
+  %storemerge = phi i8 [ %2, %bb ], [ 1, %entry ] ; <i8> [#uses=1]
+  store i8 %storemerge, i8* @g80
+  %0 = tail call i32 @func68(i32 1) nounwind ssp  ; <i32> [#uses=1]
+  %1 = trunc i32 %0 to i8                         ; <i8> [#uses=1]
+  store i8 %1, i8* @g80, align 1
+  store i8 undef, i8* @g80, align 1
+  %2 = tail call signext i8 @foo(i8 signext undef, i8 signext 1) nounwind ; <i8> [#uses=1]
+  br label %bb
+}
diff --git a/test/Transforms/DeadStoreElimination/free.ll b/test/Transforms/DeadStoreElimination/free.ll
index 246de9386cc3..8b81ee353033 100644
--- a/test/Transforms/DeadStoreElimination/free.ll
+++ b/test/Transforms/DeadStoreElimination/free.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+; RUN: opt < %s -dse -S | not grep DEAD
 
 define void @test(i32* %Q, i32* %P) {
         %DEAD = load i32* %Q            ; <i32> [#uses=1]
diff --git a/test/Transforms/DeadStoreElimination/memcpy.ll b/test/Transforms/DeadStoreElimination/memcpy.ll
index e96b2e8fb1ed..8d996318ba8c 100644
--- a/test/Transforms/DeadStoreElimination/memcpy.ll
+++ b/test/Transforms/DeadStoreElimination/memcpy.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep alloca
+; RUN: opt < %s -dse -S | 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"
diff --git a/test/Transforms/DeadStoreElimination/simple.ll b/test/Transforms/DeadStoreElimination/simple.ll
index 594671d0f0f1..e89d3abfbd9d 100644
--- a/test/Transforms/DeadStoreElimination/simple.ll
+++ b/test/Transforms/DeadStoreElimination/simple.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD
+; RUN: opt < %s -dse -S | not grep DEAD
 
 define void @test(i32* %Q, i32* %P) {
         %DEAD = load i32* %Q            ; <i32> [#uses=1]
diff --git a/test/Transforms/DeadStoreElimination/volatile-load.ll b/test/Transforms/DeadStoreElimination/volatile-load.ll
index c458284dca76..59a1129348b9 100644
--- a/test/Transforms/DeadStoreElimination/volatile-load.ll
+++ b/test/Transforms/DeadStoreElimination/volatile-load.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -dse | llvm-dis | grep {volatile load}
+; RUN: opt < %s -dse -S | grep {volatile load}
 
 @g_1 = global i32 0