diff options
Diffstat (limited to 'test/DebugInfo/X86/lexical-block-pr19238.ll')
-rw-r--r-- | test/DebugInfo/X86/lexical-block-pr19238.ll | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/test/DebugInfo/X86/lexical-block-pr19238.ll b/test/DebugInfo/X86/lexical-block-pr19238.ll deleted file mode 100644 index 81e31391294..00000000000 --- a/test/DebugInfo/X86/lexical-block-pr19238.ll +++ /dev/null @@ -1,129 +0,0 @@ -; RUN: llc -mtriple=x86_64-unknown-linux-gnu -filetype=obj -O0 < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s - -;; This test checks the following: -;; 1. Useless lexical block entry is not emitted -;; 2. Function static variable, typedef, records (structure, class and union) -;; that are defined in lexical basic block are emitted as children to -;; these lexical blocks. -;; * For typedef and record check that both are emitted in lexical block -;; where they are declared and not in the one where they are used. -;; -;; This test was generated by running following command: -;; clang -cc1 -O0 -g -emit-llvm foo.cpp -;; Where foo.cpp -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;;int foo(void) { -;; { -;; { -;; struct X { -;; int x; -;; }; -;; typedef int Y; -;; { -;; X a; -;; Y b; -;; static int c; -;; return a.x + b + c; -;; } -;; } -;; } -;;} -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - - -; CHECK: DW_TAG_subprogram -; CHECK-NOT: DW_TAG -; CHECK: DW_AT_name {{.*}} "foo" -; CHECK-NOT: NULL -; CHECK: DW_TAG_lexical_block - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_structure_type -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_AT_name {{.*}} "X" -; CHECK: NULL - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_typedef -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_AT_name {{.*}} "Y" - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_lexical_block - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_variable -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_AT_name {{.*}} "c" - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_variable -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_AT_name {{.*}} "a" - -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_TAG_variable -; CHECK-NOT: {{DW_TAG|NULL}} -; CHECK: DW_AT_name {{.*}} "b" - -; CHECK-NOT: {{DW_TAG}} -; CHECK: NULL - - -%struct.X = type { i32 } - -@_ZZ3foovE1c = internal global i32 0, align 4 - -; Function Attrs: nounwind -define i32 @_Z3foov() #0 { -entry: - %a = alloca %struct.X, align 4 - %b = alloca i32, align 4 - call void @llvm.dbg.declare(metadata %struct.X* %a, metadata !21, metadata !22), !dbg !23 - call void @llvm.dbg.declare(metadata i32* %b, metadata !24, metadata !22), !dbg !25 - %x = getelementptr inbounds %struct.X, %struct.X* %a, i32 0, i32 0, !dbg !26 - %0 = load i32, i32* %x, align 4, !dbg !26 - %1 = load i32, i32* %b, align 4, !dbg !26 - %add = add nsw i32 %0, %1, !dbg !26 - %2 = load i32, i32* @_ZZ3foovE1c, align 4, !dbg !26 - %add1 = add nsw i32 %add, %2, !dbg !26 - ret i32 %add1, !dbg !26 -} - -; Function Attrs: nounwind readnone -declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "target-features"="+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!18, !19} -!llvm.ident = !{!20} - -!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.7.0 (trunk 237245)", isOptimized: false, runtimeVersion: 0, emissionKind: 1, enums: !2, retainedTypes: !3, subprograms: !14, globals: !15, imports: !2) -!1 = !DIFile(filename: "foo.cpp", directory: "/") -!2 = !{} -!3 = !{!4, !13} -!4 = !DICompositeType(tag: DW_TAG_structure_type, name: "X", scope: !5, file: !1, line: 4, size: 32, align: 32, elements: !11) -!5 = distinct !DILexicalBlock(scope: !6, file: !1, line: 3) -!6 = distinct !DILexicalBlock(scope: !7, file: !1, line: 2) -!7 = !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, function: i32 ()* @_Z3foov, variables: !2) -!8 = !DISubroutineType(types: !9) -!9 = !{!10} -!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) -!11 = !{!12} -!12 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !4, file: !1, line: 5, baseType: !10, size: 32, align: 32) -!13 = !DIDerivedType(tag: DW_TAG_typedef, name: "Y", scope: !5, file: !1, line: 7, baseType: !10) -!14 = !{!7} -!15 = !{!16} -!16 = !DIGlobalVariable(name: "c", scope: !17, file: !1, line: 11, type: !10, isLocal: true, isDefinition: true, variable: i32* @_ZZ3foovE1c) -!17 = distinct !DILexicalBlock(scope: !5, file: !1, line: 8) -!18 = !{i32 2, !"Dwarf Version", i32 4} -!19 = !{i32 2, !"Debug Info Version", i32 3} -!20 = !{!"clang version 3.7.0 (trunk 237245)"} -!21 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "a", scope: !17, file: !1, line: 9, type: !4) -!22 = !DIExpression() -!23 = !DILocation(line: 9, scope: !17) -!24 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", scope: !17, file: !1, line: 10, type: !13) -!25 = !DILocation(line: 10, scope: !17) -!26 = !DILocation(line: 12, scope: !17) |