| ; RUN: llc -mtriple=x86_64-macosx %s -o %t -filetype=obj |
| ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s |
| |
| ; CHECK: DW_TAG_subprogram [9] * |
| ; CHECK-NOT: DW_AT_{{(MIPS_)?}}linkage_name |
| ; CHECK: DW_AT_specification |
| |
| %class.A = type { i8 } |
| |
| @a = global %class.A zeroinitializer, align 1 |
| |
| define i32 @_ZN1A1aEi(%class.A* %this, i32 %b) nounwind uwtable ssp align 2 { |
| entry: |
| %this.addr = alloca %class.A*, align 8 |
| %b.addr = alloca i32, align 4 |
| store %class.A* %this, %class.A** %this.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !21, metadata !DIExpression()), !dbg !23 |
| store i32 %b, i32* %b.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !24, metadata !DIExpression()), !dbg !25 |
| %this1 = load %class.A*, %class.A** %this.addr |
| %0 = load i32, i32* %b.addr, align 4, !dbg !26 |
| ret i32 %0, !dbg !26 |
| } |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!29} |
| |
| !0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.1 (trunk 152691) (llvm/trunk 152692)", isOptimized: false, emissionKind: 0, file: !28, enums: !1, retainedTypes: !1, subprograms: !3, globals: !18, imports: !1) |
| !1 = !{} |
| !3 = !{!5} |
| !5 = !DISubprogram(name: "a", linkageName: "_ZN1A1aEi", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !6, scope: null, type: !7, function: i32 (%class.A*, i32)* @_ZN1A1aEi, declaration: !13) |
| !6 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo") |
| !7 = !DISubroutineType(types: !8) |
| !8 = !{!9, !10, !9} |
| !9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !11) |
| !11 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, size: 8, align: 8, file: !28, elements: !12) |
| !12 = !{!13} |
| !13 = !DISubprogram(name: "a", linkageName: "_ZN1A1aEi", line: 2, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate | DIFlagPrototyped, isOptimized: false, file: !6, scope: !11, type: !7) |
| !18 = !{!20} |
| !20 = !DIGlobalVariable(name: "a", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11, variable: %class.A* @a) |
| !21 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 5, arg: 1, flags: DIFlagArtificial, scope: !5, file: !6, type: !22) |
| !22 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !11) |
| !23 = !DILocation(line: 5, column: 8, scope: !5) |
| !24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 2, scope: !5, file: !6, type: !9) |
| !25 = !DILocation(line: 5, column: 14, scope: !5) |
| !26 = !DILocation(line: 6, column: 4, scope: !27) |
| !27 = distinct !DILexicalBlock(line: 5, column: 17, file: !6, scope: !5) |
| !28 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo") |
| !29 = !{i32 1, !"Debug Info Version", i32 3} |