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
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.
7 ; C++ source to regenerate:
11 ; struct LocalRecord {
15 ; struct GlobalRecord {
19 ; void GlobalRecord::method() {}
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
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)
37 ; CHECK: FieldList: 0x0
38 ; CHECK: DerivedFrom: 0x0
41 ; CHECK: Name: foo::bar::baz::LocalRecord
44 ; CHECK: Struct ({{.*}}) {
45 ; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505)
46 ; CHECK: MemberCount: 1
47 ; CHECK: Properties [ (0x100)
48 ; CHECK: Scoped (0x100)
50 ; CHECK: Name: foo::bar::baz::LocalRecord
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)
60 ; CHECK: FieldList: 0x0
61 ; CHECK: DerivedFrom: 0x0
64 ; CHECK: Name: foo::bar::GlobalRecord
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
75 source_filename = "t.cpp"
76 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
77 target triple = "x86_64-pc-windows-msvc19.0.23918"
79 %"struct.foo::bar::GlobalRecord" = type { i32 }
80 %struct.LocalRecord = type { i32 }
82 @"\01?g@bar@foo@@3UGlobalRecord@12@A" = global %"struct.foo::bar::GlobalRecord" zeroinitializer, align 4, !dbg !0
84 ; Function Attrs: nounwind uwtable
85 define void @"\01?baz@bar@foo@@YAXXZ"() #0 !dbg !20 {
87 %l = alloca %struct.LocalRecord, align 4
88 call void @llvm.dbg.declare(metadata %struct.LocalRecord* %l, metadata !23, metadata !27), !dbg !28
92 ; Function Attrs: nounwind readnone
93 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
95 ; Function Attrs: nounwind uwtable
96 define void @"\01?method@GlobalRecord@bar@foo@@QEAAXXZ"(%"struct.foo::bar::GlobalRecord"* %this) #0 align 2 !dbg !30 {
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
105 attributes #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" }
106 attributes #1 = { nounwind readnone }
108 !llvm.dbg.cu = !{!13}
109 !llvm.module.flags = !{!16, !17, !18}
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@@")
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)
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)
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)
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)
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)