1; RUN: llc -mtriple=x86_64-pc-linux-gnu -filetype=obj -o %t.o < %s
2; RUN: llvm-dwarfdump -debug-dump=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-dump=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-dump=pubnames %t.o | FileCheck --check-prefix=NOPUB %s
7; ModuleID = 'dwarf-public-names.cpp'
8;
9; Generated from:
10;
11; struct C {
12;   void member_function();
13;   static int static_member_function();
14;   static int static_member_variable;
15; };
16;
17; int C::static_member_variable = 0;
18;
19; void C::member_function() {
20;   static_member_variable = 0;
21; }
22;
23; int C::static_member_function() {
24;   return static_member_variable;
25; }
26;
27; C global_variable;
28;
29; int global_function() {
30;   return -1;
31; }
32;
33; namespace ns {
34;   void global_namespace_function() {
35;     global_variable.member_function();
36;   }
37;   int global_namespace_variable = 1;
38; }
39
40; Darwin and PS4 shouldn't be generating the section by default
41; NOPUB: debug_pubnames
42; NOPUB: {{^$}}
43
44; Skip the output to the header of the pubnames section.
45; LINUX: debug_pubnames
46; LINUX: unit_size = 0x00000128
47
48; Check for each name in the output.
49; LINUX-DAG: "ns"
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"
57
58%struct.C = type { i8 }
59
60@_ZN1C22static_member_variableE = global i32 0, align 4
61@global_variable = global %struct.C zeroinitializer, align 1
62@_ZN2ns25global_namespace_variableE = global i32 1, align 4
63
64define void @_ZN1C15member_functionEv(%struct.C* %this) nounwind uwtable align 2 {
65entry:
66  %this.addr = alloca %struct.C*, align 8
67  store %struct.C* %this, %struct.C** %this.addr, align 8
68  call void @llvm.dbg.declare(metadata %struct.C** %this.addr, metadata !28, metadata !MDExpression()), !dbg !30
69  %this1 = load %struct.C*, %struct.C** %this.addr
70  store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !31
71  ret void, !dbg !32
72}
73
74declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
75
76define i32 @_ZN1C22static_member_functionEv() nounwind uwtable align 2 {
77entry:
78  %0 = load i32, i32* @_ZN1C22static_member_variableE, align 4, !dbg !33
79  ret i32 %0, !dbg !33
80}
81
82define i32 @_Z15global_functionv() nounwind uwtable {
83entry:
84  ret i32 -1, !dbg !34
85}
86
87define void @_ZN2ns25global_namespace_functionEv() nounwind uwtable {
88entry:
89  call void @_ZN1C15member_functionEv(%struct.C* @global_variable), !dbg !35
90  ret void, !dbg !36
91}
92
93attributes #0 = { nounwind uwtable }
94attributes #1 = { nounwind readnone }
95
96!llvm.dbg.cu = !{!0}
97!llvm.module.flags = !{!38}
98
99!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (http://llvm.org/git/clang.git a09cd8103a6a719cb2628cdf0c91682250a17bd2) (http://llvm.org/git/llvm.git 47d03cec0afca0c01ae42b82916d1d731716cd20)", isOptimized: false, emissionKind: 0, file: !37, enums: !1, retainedTypes: !1, subprograms: !2, globals: !24, imports:  !1)
100!1 = !{}
101!2 = !{!3, !18, !19, !20}
102!3 = !MDSubprogram(name: "member_function", linkageName: "_ZN1C15member_functionEv", line: 9, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 9, file: !4, scope: null, type: !5, function: void (%struct.C*)* @_ZN1C15member_functionEv, declaration: !12, variables: !1)
103!4 = !MDFile(filename: "dwarf-public-names.cpp", directory: "/usr2/kparzysz/s.hex/t")
104!5 = !MDSubroutineType(types: !6)
105!6 = !{null, !7}
106!7 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !8)
107!8 = !MDCompositeType(tag: DW_TAG_structure_type, name: "C", line: 1, size: 8, align: 8, file: !37, elements: !9)
108!9 = !{!10, !12, !14}
109!10 = !MDDerivedType(tag: DW_TAG_member, name: "static_member_variable", line: 4, flags: DIFlagStaticMember, file: !37, scope: !8, baseType: !11)
110!11 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
111!12 = !MDSubprogram(name: "member_function", linkageName: "_ZN1C15member_functionEv", line: 2, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !4, scope: !8, type: !5, variables: !13)
112!13 = !{} ; previously: invalid DW_TAG_base_type
113!14 = !MDSubprogram(name: "static_member_function", linkageName: "_ZN1C22static_member_functionEv", line: 3, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !4, scope: !8, type: !15, variables: !17)
114!15 = !MDSubroutineType(types: !16)
115!16 = !{!11}
116!17 = !{} ; previously: invalid DW_TAG_base_type
117!18 = !MDSubprogram(name: "static_member_function", linkageName: "_ZN1C22static_member_functionEv", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 13, file: !4, scope: null, type: !15, function: i32 ()* @_ZN1C22static_member_functionEv, declaration: !14, variables: !1)
118!19 = !MDSubprogram(name: "global_function", linkageName: "_Z15global_functionv", line: 19, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 19, file: !4, scope: !4, type: !15, function: i32 ()* @_Z15global_functionv, variables: !1)
119!20 = !MDSubprogram(name: "global_namespace_function", linkageName: "_ZN2ns25global_namespace_functionEv", line: 24, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 24, file: !4, scope: !21, type: !22, function: void ()* @_ZN2ns25global_namespace_functionEv, variables: !1)
120!21 = !MDNamespace(name: "ns", line: 23, file: !4, scope: null)
121!22 = !MDSubroutineType(types: !23)
122!23 = !{null}
123!24 = !{!25, !26, !27}
124!25 = !MDGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", line: 7, isLocal: false, isDefinition: true, scope: !8, file: !4, type: !11, variable: i32* @_ZN1C22static_member_variableE, declaration: !10)
125!26 = !MDGlobalVariable(name: "global_variable", line: 17, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8, variable: %struct.C* @global_variable)
126!27 = !MDGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", line: 27, isLocal: false, isDefinition: true, scope: !21, file: !4, type: !11, variable: i32* @_ZN2ns25global_namespace_variableE)
127!28 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 9, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !3, file: !4, type: !29)
128!29 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
129!30 = !MDLocation(line: 9, scope: !3)
130!31 = !MDLocation(line: 10, scope: !3)
131!32 = !MDLocation(line: 11, scope: !3)
132!33 = !MDLocation(line: 14, scope: !18)
133!34 = !MDLocation(line: 20, scope: !19)
134!35 = !MDLocation(line: 25, scope: !20)
135!36 = !MDLocation(line: 26, scope: !20)
136!37 = !MDFile(filename: "dwarf-public-names.cpp", directory: "/usr2/kparzysz/s.hex/t")
137!38 = !{i32 1, !"Debug Info Version", i32 3}
138