1 ; RUN: llc -mtriple=x86_64-pc-linux-gnu -filetype=obj -o %t.o < %s
2 ; RUN: llvm-dwarfdump -debug-pubnames %t.o | FileCheck --check-prefix=LINUX %s
3 ; RUN: llc -mtriple=x86_64-apple-darwin12 -filetype=obj -o %t.o < %s
4 ; RUN: llvm-dwarfdump -debug-pubnames %t.o | FileCheck --check-prefix=NOPUB %s
5 ; RUN: llc -mtriple=x86_64-scei-ps4 -filetype=obj -o %t.o < %s
6 ; RUN: llvm-dwarfdump -debug-pubnames %t.o | FileCheck --check-prefix=NOPUB %s
7 ; ModuleID = 'dwarf-public-names.cpp'
12 ; void member_function();
13 ; static int static_member_function();
14 ; static int static_member_variable;
17 ; int C::static_member_variable = 0;
19 ; void C::member_function() {
20 ; static_member_variable = 0;
23 ; int C::static_member_function() {
24 ; return static_member_variable;
29 ; int global_function() {
34 ; void global_namespace_function() {
35 ; global_variable.member_function();
37 ; int global_namespace_variable = 1;
40 ; Darwin and PS4 shouldn't be generating the section by default
41 ; NOPUB: debug_pubnames
44 ; Skip the output to the header of the pubnames section.
45 ; LINUX: debug_pubnames
46 ; LINUX-NEXT: unit_size = 0x00000128
48 ; Check for each name in the output.
50 ; LINUX-DAG: "C::static_member_function"
51 ; LINUX-DAG: "global_variable"
52 ; LINUX-DAG: "ns::global_namespace_variable"
53 ; LINUX-DAG: "ns::global_namespace_function"
54 ; LINUX-DAG: "global_function"
55 ; LINUX-DAG: "C::static_member_variable"
56 ; LINUX-DAG: "C::member_function"
58 source_filename = "test/DebugInfo/X86/dwarf-public-names.ll"
60 %struct.C = type { i8 }
62 @_ZN1C22static_member_variableE = global i32 0, align 4, !dbg !0
63 @global_variable = global %struct.C zeroinitializer, align 1, !dbg !15
64 @_ZN2ns25global_namespace_variableE = global i32 1, align 4, !dbg !17
66 ; Function Attrs: nounwind uwtable
67 define void @_ZN1C15member_functionEv(%struct.C* %this) #0 align 2 !dbg !23 {
69 %this.addr = alloca %struct.C*, align 8
70 store %struct.C* %this, %struct.C** %this.addr, align 8
71 call void @llvm.dbg.declare(metadata %struct.C** %this.addr, metadata !24, metadata !26), !dbg !27
72 %this1 = load %struct.C*, %struct.C** %this.addr
73 store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !28
77 ; Function Attrs: nounwind readnone
78 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
80 ; Function Attrs: nounwind uwtable
81 define i32 @_ZN1C22static_member_functionEv() #0 align 2 !dbg !30 {
83 %0 = load i32, i32* @_ZN1C22static_member_variableE, align 4, !dbg !31
87 ; Function Attrs: nounwind uwtable
88 define i32 @_Z15global_functionv() #0 !dbg !32 {
93 ; Function Attrs: nounwind uwtable
94 define void @_ZN2ns25global_namespace_functionEv() #0 !dbg !34 {
96 call void @_ZN1C15member_functionEv(%struct.C* @global_variable), !dbg !37
100 attributes #0 = { nounwind uwtable }
101 attributes #1 = { nounwind readnone }
103 !llvm.dbg.cu = !{!20}
104 !llvm.module.flags = !{!22}
106 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
107 !1 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", scope: !2, file: !3, line: 7, type: !6, isLocal: false, isDefinition: true, declaration: !5)
108 !2 = !DICompositeType(tag: DW_TAG_structure_type, name: "C", file: !3, line: 1, size: 8, elements: !4)
109 !3 = !DIFile(filename: "dwarf-public-names.cpp", directory: "/usr2/kparzysz/s.hex/t")
111 !5 = !DIDerivedType(tag: DW_TAG_member, name: "static_member_variable", scope: !2, file: !3, line: 4, baseType: !6, flags: DIFlagStaticMember)
112 !6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
113 !7 = !DISubprogram(name: "member_function", linkageName: "_ZN1C15member_functionEv", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: false, scopeLine: 2, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, retainedNodes: !11)
114 !8 = !DISubroutineType(types: !9)
116 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !2, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
118 !12 = !DISubprogram(name: "static_member_function", linkageName: "_ZN1C22static_member_functionEv", scope: !2, file: !3, line: 3, type: !13, isLocal: false, isDefinition: false, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, retainedNodes: !11)
119 !13 = !DISubroutineType(types: !14)
121 !15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression())
122 !16 = !DIGlobalVariable(name: "global_variable", scope: null, file: !3, line: 17, type: !2, isLocal: false, isDefinition: true) ; previously: invalid DW_TAG_base_type
123 !17 = !DIGlobalVariableExpression(var: !18, expr: !DIExpression())
124 !18 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", scope: !19, file: !3, line: 27, type: !6, isLocal: false, isDefinition: true)
125 !19 = !DINamespace(name: "ns", scope: null)
126 !20 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 3.3", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !11, retainedTypes: !11, globals: !21, imports: !11) ; previously: invalid DW_TAG_base_type
127 !21 = !{!0, !15, !17}
128 !22 = !{i32 1, !"Debug Info Version", i32 3}
129 !23 = distinct !DISubprogram(name: "member_function", linkageName: "_ZN1C15member_functionEv", scope: null, file: !3, line: 9, type: !8, isLocal: false, isDefinition: true, scopeLine: 9, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !20, declaration: !7, retainedNodes: !11)
130 !24 = !DILocalVariable(name: "this", arg: 1, scope: !23, file: !3, line: 9, type: !25, flags: DIFlagArtificial | DIFlagObjectPointer)
131 !25 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !2, size: 64)
132 !26 = !DIExpression()
133 !27 = !DILocation(line: 9, scope: !23)
134 !28 = !DILocation(line: 10, scope: !23)
135 !29 = !DILocation(line: 11, scope: !23)
136 !30 = distinct !DISubprogram(name: "static_member_function", linkageName: "_ZN1C22static_member_functionEv", scope: null, file: !3, line: 13, type: !13, isLocal: false, isDefinition: true, scopeLine: 13, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !20, declaration: !12, retainedNodes: !11)
137 !31 = !DILocation(line: 14, scope: !30)
138 !32 = distinct !DISubprogram(name: "global_function", linkageName: "_Z15global_functionv", scope: !3, file: !3, line: 19, type: !13, isLocal: false, isDefinition: true, scopeLine: 19, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !20, retainedNodes: !11)
139 !33 = !DILocation(line: 20, scope: !32)
140 !34 = distinct !DISubprogram(name: "global_namespace_function", linkageName: "_ZN2ns25global_namespace_functionEv", scope: !19, file: !3, line: 24, type: !35, isLocal: false, isDefinition: true, scopeLine: 24, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !20, retainedNodes: !11)
141 !35 = !DISubroutineType(types: !36)
143 !37 = !DILocation(line: 25, scope: !34)
144 !38 = !DILocation(line: 26, scope: !34)