1; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s 2; RUN: llc < %s | llvm-mc -filetype=obj --triple=x86_64-windows | llvm-readobj - --codeview | FileCheck %s 3 4; Check that we keep namespace scopes around the same way MSVC does. 5; We do function scopes slightly differently, but everything should be alright. 6 7; C++ source to regenerate: 8; namespace foo { 9; namespace bar { 10; void baz() { 11; struct LocalRecord { 12; int x; 13; } l; 14; }; 15; struct GlobalRecord { 16; int x; 17; void method(); 18; } g; 19; void GlobalRecord::method() {} 20; } 21; } 22 23; CHECK-LABEL: FuncId ({{.*}}) { 24; CHECK-NEXT: TypeLeafKind: LF_FUNC_ID (0x1601) 25; CHECK-NEXT: ParentScope: foo::bar ({{.*}}) 26; CHECK-NEXT: FunctionType: void () ({{.*}}) 27; CHECK-NEXT: Name: baz 28; CHECK-NEXT: } 29 30; CHECK: Struct ({{.*}}) { 31; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 32; CHECK: MemberCount: 0 33; CHECK: Properties [ (0x180) 34; CHECK: ForwardReference (0x80) 35; CHECK: Scoped (0x100) 36; CHECK: ] 37; CHECK: FieldList: 0x0 38; CHECK: DerivedFrom: 0x0 39; CHECK: VShape: 0x0 40; CHECK: SizeOf: 0 41; CHECK: Name: foo::bar::baz::LocalRecord 42; CHECK: } 43 44; CHECK: Struct ({{.*}}) { 45; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 46; CHECK: MemberCount: 1 47; CHECK: Properties [ (0x100) 48; CHECK: Scoped (0x100) 49; CHECK: ] 50; CHECK: Name: foo::bar::baz::LocalRecord 51; CHECK: } 52 53; CHECK: Struct ({{.*}}) { 54; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 55; CHECK: MemberCount: 0 56; CHECK: Properties [ (0x280) 57; CHECK: ForwardReference (0x80) 58; CHECK: HasUniqueName (0x200) 59; CHECK: ] 60; CHECK: FieldList: 0x0 61; CHECK: DerivedFrom: 0x0 62; CHECK: VShape: 0x0 63; CHECK: SizeOf: 0 64; CHECK: Name: foo::bar::GlobalRecord 65; CHECK: } 66 67; CHECK-LABEL: MemberFuncId ({{.*}}) { 68; CHECK-NEXT: TypeLeafKind: LF_MFUNC_ID (0x1602) 69; CHECK-NEXT: ClassType: foo::bar::GlobalRecord ({{.*}}) 70; CHECK-NEXT: FunctionType: void foo::bar::GlobalRecord::() ({{.*}}) 71; CHECK-NEXT: Name: method 72; CHECK-NEXT: } 73 74; ModuleID = 't.cpp' 75source_filename = "t.cpp" 76target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 77target triple = "x86_64-pc-windows-msvc19.0.23918" 78 79%"struct.foo::bar::GlobalRecord" = type { i32 } 80%struct.LocalRecord = type { i32 } 81 82@"\01?g@bar@foo@@3UGlobalRecord@12@A" = global %"struct.foo::bar::GlobalRecord" zeroinitializer, align 4, !dbg !0 83 84; Function Attrs: nounwind uwtable 85define void @"\01?baz@bar@foo@@YAXXZ"() #0 !dbg !20 { 86entry: 87 %l = alloca %struct.LocalRecord, align 4 88 call void @llvm.dbg.declare(metadata %struct.LocalRecord* %l, metadata !23, metadata !27), !dbg !28 89 ret void, !dbg !29 90} 91 92; Function Attrs: nounwind readnone 93declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 94 95; Function Attrs: nounwind uwtable 96define void @"\01?method@GlobalRecord@bar@foo@@QEAAXXZ"(%"struct.foo::bar::GlobalRecord"* %this) #0 align 2 !dbg !30 { 97entry: 98 %this.addr = alloca %"struct.foo::bar::GlobalRecord"*, align 8 99 store %"struct.foo::bar::GlobalRecord"* %this, %"struct.foo::bar::GlobalRecord"** %this.addr, align 8 100 call void @llvm.dbg.declare(metadata %"struct.foo::bar::GlobalRecord"** %this.addr, metadata !31, metadata !27), !dbg !33 101 %this1 = load %"struct.foo::bar::GlobalRecord"*, %"struct.foo::bar::GlobalRecord"** %this.addr, align 8 102 ret void, !dbg !34 103} 104 105attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 106attributes #1 = { nounwind readnone } 107 108!llvm.dbg.cu = !{!13} 109!llvm.module.flags = !{!16, !17, !18} 110!llvm.ident = !{!19} 111 112!0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 113!1 = !DIGlobalVariable(name: "g", linkageName: "\01?g@bar@foo@@3UGlobalRecord@12@A", scope: !2, file: !3, line: 12, type: !5, isLocal: false, isDefinition: true) 114!2 = !DINamespace(name: "bar", scope: !4) 115!3 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") 116!4 = !DINamespace(name: "foo", scope: null) 117!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "GlobalRecord", scope: !2, file: !3, line: 9, size: 32, align: 32, elements: !6, identifier: ".?AUGlobalRecord@bar@foo@@") 118!6 = !{!7, !9} 119!7 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !5, file: !3, line: 10, baseType: !8, size: 32, align: 32) 120!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 121!9 = !DISubprogram(name: "method", linkageName: "\01?method@GlobalRecord@bar@foo@@QEAAXXZ", scope: !5, file: !3, line: 11, type: !10, isLocal: false, isDefinition: false, scopeLine: 11, flags: DIFlagPrototyped, isOptimized: false) 122!10 = !DISubroutineType(types: !11) 123!11 = !{null, !12} 124!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 125!13 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !14, globals: !15) 126!14 = !{} 127!15 = !{!0} 128!16 = !{i32 2, !"CodeView", i32 1} 129!17 = !{i32 2, !"Debug Info Version", i32 3} 130!18 = !{i32 1, !"PIC Level", i32 2} 131!19 = !{!"clang version 3.9.0 "} 132!20 = distinct !DISubprogram(name: "baz", linkageName: "\01?baz@bar@foo@@YAXXZ", scope: !2, file: !3, line: 3, type: !21, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !13, retainedNodes: !14) 133!21 = !DISubroutineType(types: !22) 134!22 = !{null} 135!23 = !DILocalVariable(name: "l", scope: !20, file: !3, line: 6, type: !24) 136!24 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "LocalRecord", scope: !20, file: !3, line: 4, size: 32, align: 32, elements: !25) 137!25 = !{!26} 138!26 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !24, file: !3, line: 5, baseType: !8, size: 32, align: 32) 139!27 = !DIExpression() 140!28 = !DILocation(line: 6, column: 5, scope: !20) 141!29 = !DILocation(line: 7, column: 1, scope: !20) 142!30 = distinct !DISubprogram(name: "method", linkageName: "\01?method@GlobalRecord@bar@foo@@QEAAXXZ", scope: !5, file: !3, line: 13, type: !10, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: false, unit: !13, declaration: !9, retainedNodes: !14) 143!31 = !DILocalVariable(name: "this", arg: 1, scope: !30, type: !32, flags: DIFlagArtificial | DIFlagObjectPointer) 144!32 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 64, align: 64) 145!33 = !DILocation(line: 0, scope: !30) 146!34 = !DILocation(line: 13, column: 30, scope: !30) 147 148