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authorRoman Divacky <rdivacky@FreeBSD.org>2010-03-03 17:27:15 +0000
committerRoman Divacky <rdivacky@FreeBSD.org>2010-03-03 17:27:15 +0000
commit67a71b3184ce20a901e874d0ee25e01397dd87ef (patch)
tree836a05cff50ca46176117b86029f061fa4db54f0 /test/Transforms/GlobalOpt
parent6fe5c7aa327e188b7176daa5595bbf075a6b94df (diff)
Notes
Diffstat (limited to 'test/Transforms/GlobalOpt')
-rw-r--r--test/Transforms/GlobalOpt/2009-03-03-dbg.ll54
-rw-r--r--test/Transforms/GlobalOpt/2009-03-05-dbg.ll119
-rw-r--r--test/Transforms/GlobalOpt/2010-02-25-MallocPromote.ll18
-rw-r--r--test/Transforms/GlobalOpt/2010-02-26-MallocSROA.ll27
-rw-r--r--test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll98
5 files changed, 109 insertions, 207 deletions
diff --git a/test/Transforms/GlobalOpt/2009-03-03-dbg.ll b/test/Transforms/GlobalOpt/2009-03-03-dbg.ll
deleted file mode 100644
index 070f89f49213..000000000000
--- a/test/Transforms/GlobalOpt/2009-03-03-dbg.ll
+++ /dev/null
@@ -1,54 +0,0 @@
-; RUN: opt < %s -globalopt -S | 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
index a5f9ed39cac6..31548565745f 100644
--- a/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
+++ b/test/Transforms/GlobalOpt/2009-03-05-dbg.ll
@@ -1,67 +1,76 @@
; RUN: opt < %s -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]
+@Stop = internal global i32 0 ; <i32*> [#uses=3]
-define i32 @foo(i32 %i) nounwind {
+define i32 @foo(i32 %i) nounwind ssp {
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
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !3)
+ %0 = icmp eq i32 %i, 1, !dbg !7 ; <i1> [#uses=1]
+ br i1 %0, label %bb, label %bb1, !dbg !7
-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
+bb: ; preds = %entry
+ store i32 0, i32* @Stop, align 4, !dbg !9
+ %1 = mul nsw i32 %i, 42, !dbg !10 ; <i32> [#uses=1]
+ call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !3), !dbg !10
+ br label %bb2, !dbg !10
-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
+bb1: ; preds = %entry
+ store i32 1, i32* @Stop, align 4, !dbg !11
+ br label %bb2, !dbg !11
-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
+bb2: ; preds = %bb1, %bb
+ %i_addr.0 = phi i32 [ %1, %bb ], [ %i, %bb1 ] ; <i32> [#uses=1]
+ br label %return, !dbg !12
+
+return: ; preds = %bb2
+ ret i32 %i_addr.0, !dbg !12
}
-declare void @llvm.dbg.func.start(%0*) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+define i32 @bar() nounwind ssp {
+entry:
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ %0 = load i32* @Stop, align 4, !dbg !13 ; <i32> [#uses=1]
+ %1 = icmp eq i32 %0, 1, !dbg !13 ; <i1> [#uses=1]
+ br i1 %1, label %bb, label %bb1, !dbg !13
+
+bb: ; preds = %entry
+ br label %bb2, !dbg !18
+
+bb1: ; preds = %entry
+ br label %bb2, !dbg !19
+
+bb2: ; preds = %bb1, %bb
+ %.0 = phi i32 [ 0, %bb ], [ 1, %bb1 ] ; <i32> [#uses=1]
+ br label %return, !dbg !19
+
+return: ; preds = %bb2
+ ret i32 %.0, !dbg !19
+}
-declare void @llvm.dbg.declare(%0*, %0*) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
-declare void @llvm.dbg.stoppoint(i32, i32, %0*) nounwind readnone
+!llvm.dbg.gv = !{!0}
-declare void @llvm.dbg.region.end(%0*) nounwind readnone
+!0 = metadata !{i32 458804, i32 0, metadata !1, metadata !"Stop", metadata !"Stop", metadata !"", metadata !1, i32 2, metadata !2, i1 true, i1 true, i32* @Stop} ; [ DW_TAG_variable ]
+!1 = metadata !{i32 458769, i32 0, i32 1, metadata !"g.c", metadata !"/tmp", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!2 = metadata !{i32 458788, metadata !1, metadata !"int", metadata !1, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
+!3 = metadata !{i32 459009, metadata !4, metadata !"i", metadata !1, i32 4, metadata !2} ; [ DW_TAG_arg_variable ]
+!4 = metadata !{i32 458798, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", metadata !1, i32 4, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!5 = metadata !{i32 458773, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!6 = metadata !{metadata !2, metadata !2}
+!7 = metadata !{i32 5, i32 0, metadata !8, null}
+!8 = metadata !{i32 458763, metadata !4, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!9 = metadata !{i32 6, i32 0, metadata !8, null}
+!10 = metadata !{i32 7, i32 0, metadata !8, null}
+!11 = metadata !{i32 9, i32 0, metadata !8, null}
+!12 = metadata !{i32 11, i32 0, metadata !8, null}
+!13 = metadata !{i32 14, i32 0, metadata !14, null}
+!14 = metadata !{i32 458763, metadata !15, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
+!15 = metadata !{i32 458798, i32 0, metadata !1, metadata !"bar", metadata !"bar", metadata !"bar", metadata !1, i32 13, metadata !16, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
+!16 = metadata !{i32 458773, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !17, i32 0, null} ; [ DW_TAG_subroutine_type ]
+!17 = metadata !{metadata !2}
+!18 = metadata !{i32 15, i32 0, metadata !14, null}
+!19 = metadata !{i32 16, i32 0, metadata !14, null}
diff --git a/test/Transforms/GlobalOpt/2010-02-25-MallocPromote.ll b/test/Transforms/GlobalOpt/2010-02-25-MallocPromote.ll
new file mode 100644
index 000000000000..27352fa29066
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2010-02-25-MallocPromote.ll
@@ -0,0 +1,18 @@
+; PR6422
+; RUN: opt -globalopt -S %s
+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"
+
+@fixLRBT = internal global i32* null ; <i32**> [#uses=2]
+
+declare noalias i8* @malloc(i32)
+
+define i32 @parser() nounwind {
+bb918:
+ %malloccall.i10 = call i8* @malloc(i32 16) nounwind ; <i8*> [#uses=1]
+ %0 = bitcast i8* %malloccall.i10 to i32* ; <i32*> [#uses=1]
+ store i32* %0, i32** @fixLRBT, align 8
+ %1 = load i32** @fixLRBT, align 8 ; <i32*> [#uses=0]
+ %A = load i32* %1
+ ret i32 %A
+}
diff --git a/test/Transforms/GlobalOpt/2010-02-26-MallocSROA.ll b/test/Transforms/GlobalOpt/2010-02-26-MallocSROA.ll
new file mode 100644
index 000000000000..6f1996a867e3
--- /dev/null
+++ b/test/Transforms/GlobalOpt/2010-02-26-MallocSROA.ll
@@ -0,0 +1,27 @@
+; RUN: opt -globalopt -S %s
+; PR6435
+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.xyz = type { double, i32 }
+
+@Y = internal global %struct.xyz* null ; <%struct.xyz**> [#uses=2]
+@numf2s = external global i32 ; <i32*> [#uses=1]
+
+define fastcc void @init_net() nounwind {
+entry:
+ %0 = load i32* @numf2s, align 4 ; <i32> [#uses=1]
+ %mallocsize2 = shl i32 %0, 4 ; <i32> [#uses=1]
+ %malloccall3 = tail call i8* @malloc(i32 %mallocsize2) nounwind ; <i8*> [#uses=1]
+ %1 = bitcast i8* %malloccall3 to %struct.xyz* ; <%struct.xyz*> [#uses=1]
+ store %struct.xyz* %1, %struct.xyz** @Y, align 8
+ ret void
+}
+
+define fastcc void @load_train(i8* %trainfile, i32 %mode, i32 %objects) nounwind {
+entry:
+ %0 = load %struct.xyz** @Y, align 8 ; <%struct.xyz*> [#uses=0]
+ ret void
+}
+
+declare noalias i8* @malloc(i32)
diff --git a/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll b/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll
deleted file mode 100644
index f794e9f96b18..000000000000
--- a/test/Transforms/GlobalOpt/ctor-list-opt-dbg.ll
+++ /dev/null
@@ -1,98 +0,0 @@
-; RUN: opt < %s -globalopt -S | 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 inbounds { 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 inbounds { 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
-}