1; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s 2 3; Check that we keep namespace scopes around the same way MSVC does. 4; We do function scopes slightly differently, but everything should be alright. 5 6; C++ source to regenerate: 7; namespace foo { 8; namespace bar { 9; void baz() { 10; struct LocalRecord { 11; int x; 12; } l; 13; }; 14; struct GlobalRecord { 15; int x; 16; void method(); 17; } g; 18; void GlobalRecord::method() {} 19; } 20; } 21 22; CHECK-LABEL: FuncId ({{.*}}) { 23; CHECK-NEXT: TypeLeafKind: LF_FUNC_ID (0x1601) 24; CHECK-NEXT: ParentScope: foo::bar ({{.*}}) 25; CHECK-NEXT: FunctionType: void () ({{.*}}) 26; CHECK-NEXT: Name: baz 27; CHECK-NEXT: } 28 29; CHECK: Struct ({{.*}}) { 30; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 31; CHECK: MemberCount: 0 32; CHECK: Properties [ (0x180) 33; CHECK: ForwardReference (0x80) 34; CHECK: Scoped (0x100) 35; CHECK: ] 36; CHECK: FieldList: 0x0 37; CHECK: DerivedFrom: 0x0 38; CHECK: VShape: 0x0 39; CHECK: SizeOf: 0 40; CHECK: Name: foo::bar::baz::LocalRecord 41; CHECK: } 42 43; CHECK: Struct ({{.*}}) { 44; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 45; CHECK: MemberCount: 1 46; CHECK: Properties [ (0x100) 47; CHECK: Scoped (0x100) 48; CHECK: ] 49; CHECK: Name: foo::bar::baz::LocalRecord 50; CHECK: } 51 52; CHECK: Struct ({{.*}}) { 53; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) 54; CHECK: MemberCount: 0 55; CHECK: Properties [ (0x280) 56; CHECK: ForwardReference (0x80) 57; CHECK: HasUniqueName (0x200) 58; CHECK: ] 59; CHECK: FieldList: 0x0 60; CHECK: DerivedFrom: 0x0 61; CHECK: VShape: 0x0 62; CHECK: SizeOf: 0 63; CHECK: Name: foo::bar::GlobalRecord 64; CHECK: } 65 66; CHECK-LABEL: MemberFuncId ({{.*}}) { 67; CHECK-NEXT: TypeLeafKind: LF_MFUNC_ID (0x1602) 68; CHECK-NEXT: ClassType: foo::bar::GlobalRecord ({{.*}}) 69; CHECK-NEXT: FunctionType: void foo::bar::GlobalRecord::() ({{.*}}) 70; CHECK-NEXT: Name: method 71; CHECK-NEXT: } 72 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 83 84; Function Attrs: nounwind uwtable 85define void @"\01?baz@bar@foo@@YAXXZ"() #0 !dbg !19 { 86entry: 87 %l = alloca %struct.LocalRecord, align 4 88 call void @llvm.dbg.declare(metadata %struct.LocalRecord* %l, metadata !22, metadata !26), !dbg !27 89 ret void, !dbg !28 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 !29 { 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 !30, metadata !26), !dbg !32 101 %this1 = load %"struct.foo::bar::GlobalRecord"*, %"struct.foo::bar::GlobalRecord"** %this.addr, align 8 102 ret void, !dbg !33 103} 104 105attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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 = !{!0} 109!llvm.module.flags = !{!15, !16, !17} 110!llvm.ident = !{!18} 111 112!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3) 113!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") 114!2 = !{} 115!3 = !{!4} 116!4 = distinct !DIGlobalVariable(name: "g", linkageName: "\01?g@bar@foo@@3UGlobalRecord@12@A", scope: !5, file: !1, line: 12, type: !7, isLocal: false, isDefinition: true, variable: %"struct.foo::bar::GlobalRecord"* @"\01?g@bar@foo@@3UGlobalRecord@12@A") 117!5 = !DINamespace(name: "bar", scope: !6, file: !1, line: 2) 118!6 = !DINamespace(name: "foo", scope: null, file: !1, line: 1) 119!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "GlobalRecord", scope: !5, file: !1, line: 9, size: 32, align: 32, elements: !8, identifier: ".?AUGlobalRecord@bar@foo@@") 120!8 = !{!9, !11} 121!9 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !7, file: !1, line: 10, baseType: !10, size: 32, align: 32) 122!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 123!11 = !DISubprogram(name: "method", linkageName: "\01?method@GlobalRecord@bar@foo@@QEAAXXZ", scope: !7, file: !1, line: 11, type: !12, isLocal: false, isDefinition: false, scopeLine: 11, flags: DIFlagPrototyped, isOptimized: false) 124!12 = !DISubroutineType(types: !13) 125!13 = !{null, !14} 126!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 127!15 = !{i32 2, !"CodeView", i32 1} 128!16 = !{i32 2, !"Debug Info Version", i32 3} 129!17 = !{i32 1, !"PIC Level", i32 2} 130!18 = !{!"clang version 3.9.0 "} 131!19 = distinct !DISubprogram(name: "baz", linkageName: "\01?baz@bar@foo@@YAXXZ", scope: !5, file: !1, line: 3, type: !20, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) 132!20 = !DISubroutineType(types: !21) 133!21 = !{null} 134!22 = !DILocalVariable(name: "l", scope: !19, file: !1, line: 6, type: !23) 135!23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "LocalRecord", scope: !19, file: !1, line: 4, size: 32, align: 32, elements: !24) 136!24 = !{!25} 137!25 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !23, file: !1, line: 5, baseType: !10, size: 32, align: 32) 138!26 = !DIExpression() 139!27 = !DILocation(line: 6, column: 5, scope: !19) 140!28 = !DILocation(line: 7, column: 1, scope: !19) 141!29 = distinct !DISubprogram(name: "method", linkageName: "\01?method@GlobalRecord@bar@foo@@QEAAXXZ", scope: !7, file: !1, line: 13, type: !12, isLocal: false, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !11, variables: !2) 142!30 = !DILocalVariable(name: "this", arg: 1, scope: !29, type: !31, flags: DIFlagArtificial | DIFlagObjectPointer) 143!31 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64) 144!32 = !DILocation(line: 0, scope: !29) 145!33 = !DILocation(line: 13, column: 30, scope: !29) 146