1; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections < %s | FileCheck -check-prefix=ASM %s 2; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s 3; ModuleID = 'dwarf-public-names.cpp' 4; 5; Generated from: 6; 7; struct C { 8; void member_function(); 9; static int static_member_function(); 10; static int static_member_variable; 11; }; 12; 13; int C::static_member_variable = 0; 14; 15; void C::member_function() { 16; static_member_variable = 0; 17; } 18; 19; int C::static_member_function() { 20; return static_member_variable; 21; } 22; 23; C global_variable; 24; 25; int global_function() { 26; return -1; 27; } 28; 29; namespace ns { 30; void global_namespace_function() { 31; global_variable.member_function(); 32; } 33; int global_namespace_variable = 1; 34; struct D { 35; int A; 36; } d; 37; } 38 39; ASM: .section .debug_gnu_pubnames 40; ASM: .byte 32 # Kind: VARIABLE, EXTERNAL 41; ASM-NEXT: .asciz "global_variable" # External Name 42 43; ASM: .section .debug_gnu_pubtypes 44; ASM: .byte 16 # Kind: TYPE, EXTERNAL 45; ASM-NEXT: .asciz "C" # External Name 46 47; CHECK: .debug_info contents: 48; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000) 49; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000) 50 51; CHECK: [[C:[0-9a-f]+]]: DW_TAG_structure_type 52; CHECK-NEXT: DW_AT_name {{.*}} "C" 53 54; CHECK: [[STATIC_MEM_DECL:[0-9a-f]+]]: DW_TAG_member 55; CHECK-NEXT: DW_AT_name {{.*}} "static_member_variable" 56 57; CHECK: [[MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram 58; CHECK-NEXT: DW_AT_MIPS_linkage_name 59; CHECK-NEXT: DW_AT_name {{.*}} "member_function" 60 61; CHECK: [[STATIC_MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram 62; CHECK-NEXT: DW_AT_MIPS_linkage_name 63; CHECK-NEXT: DW_AT_name {{.*}} "static_member_function" 64 65; CHECK: [[INT:[0-9a-f]+]]: DW_TAG_base_type 66; CHECK-NEXT: DW_AT_name {{.*}} "int" 67 68; CHECK: [[STATIC_MEM_VAR:[0-9a-f]+]]: DW_TAG_variable 69; CHECK-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_DECL]] 70 71; CHECK: [[GLOB_VAR:[0-9a-f]+]]: DW_TAG_variable 72; CHECK-NEXT: DW_AT_name {{.*}} "global_variable" 73 74; CHECK: [[NS:[0-9a-f]+]]: DW_TAG_namespace 75; CHECK-NEXT: DW_AT_name {{.*}} "ns" 76 77; CHECK: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable 78; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_variable" 79 80; CHECK: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable 81; CHECK-NEXT: DW_AT_name {{.*}} "d" 82 83; CHECK: [[D:[0-9a-f]+]]: DW_TAG_structure_type 84; CHECK-NEXT: DW_AT_name {{.*}} "D" 85 86; CHECK: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram 87; CHECK-NEXT: DW_AT_MIPS_linkage_name 88; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_function" 89 90; CHECK: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable 91; CHECK-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]] 92 93; CHECK: [[D_VAR:[0-9a-f]+]]: DW_TAG_variable 94; CHECK-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]] 95 96; CHECK: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram 97; CHECK-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] 98 99; CHECK: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram 100; CHECK-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] 101 102; CHECK: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram 103; CHECK-NEXT: DW_AT_MIPS_linkage_name 104; CHECK-NEXT: DW_AT_name {{.*}} "global_function" 105 106; CHECK-LABEL: .debug_gnu_pubnames contents: 107; CHECK-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = 0x0000017b 108; CHECK-NEXT: Offset Linkage Kind Name 109; CHECK-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" 110; CHECK-DAG: [[NS]] EXTERNAL TYPE "ns" 111; CHECK-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function" 112; CHECK-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable" 113; CHECK-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "ns::global_namespace_variable" 114; CHECK-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "ns::global_namespace_function" 115; CHECK-DAG: [[D_VAR]] EXTERNAL VARIABLE "ns::d" 116; CHECK-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "C::static_member_variable" 117; CHECK-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "C::static_member_function" 118 119 120; CHECK-LABEL: debug_gnu_pubtypes contents: 121; CHECK: Offset Linkage Kind Name 122; CHECK-DAG: [[C]] EXTERNAL TYPE "C" 123; CHECK-DAG: [[D]] EXTERNAL TYPE "ns::D" 124; CHECK-DAG: [[INT]] STATIC TYPE "int" 125 126%struct.C = type { i8 } 127%"struct.ns::D" = type { i32 } 128 129@_ZN1C22static_member_variableE = global i32 0, align 4 130@global_variable = global %struct.C zeroinitializer, align 1 131@_ZN2ns25global_namespace_variableE = global i32 1, align 4 132@_ZN2ns1dE = global %"struct.ns::D" zeroinitializer, align 4 133 134; Function Attrs: nounwind uwtable 135define void @_ZN1C15member_functionEv(%struct.C* %this) #0 align 2 { 136entry: 137 %this.addr = alloca %struct.C*, align 8 138 store %struct.C* %this, %struct.C** %this.addr, align 8 139 call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !36), !dbg !38 140 %this1 = load %struct.C** %this.addr 141 store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !39 142 ret void, !dbg !39 143} 144 145; Function Attrs: nounwind readnone 146declare void @llvm.dbg.declare(metadata, metadata) #1 147 148; Function Attrs: nounwind uwtable 149define i32 @_ZN1C22static_member_functionEv() #0 align 2 { 150entry: 151 %0 = load i32* @_ZN1C22static_member_variableE, align 4, !dbg !40 152 ret i32 %0, !dbg !40 153} 154 155; Function Attrs: nounwind uwtable 156define i32 @_Z15global_functionv() #0 { 157entry: 158 ret i32 -1, !dbg !41 159} 160 161; Function Attrs: nounwind uwtable 162define void @_ZN2ns25global_namespace_functionEv() #0 { 163entry: 164 call void @_ZN1C15member_functionEv(%struct.C* @global_variable), !dbg !42 165 ret void, !dbg !42 166} 167 168attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 169attributes #1 = { nounwind readnone } 170 171!llvm.dbg.cu = !{!0} 172!llvm.module.flags = !{!34} 173!llvm.ident = !{!35} 174 175!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (trunk 192862) (llvm/trunk 192861)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !21, metadata !29, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] [DW_LANG_C_plus_plus] 176!1 = metadata !{metadata !"pubnames.cpp", metadata !"/usr/local/google/home/echristo/tmp"} 177!2 = metadata !{i32 0} 178!3 = metadata !{metadata !4, metadata !17} 179!4 = metadata !{i32 786451, metadata !1, null, metadata !"C", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !5, i32 0, null, null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] [line 1, size 8, align 8, offset 0] [def] [from ] 180!5 = metadata !{metadata !6, metadata !8, metadata !13} 181!6 = metadata !{i32 786445, metadata !1, metadata !"_ZTS1C", metadata !"static_member_variable", i32 4, i64 0, i64 0, i64 0, i32 4096, metadata !7, null} ; [ DW_TAG_member ] [static_member_variable] [line 4, size 0, align 0, offset 0] [static] [from int] 182!7 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] 183!8 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1C", metadata !"member_function", metadata !"member_function", metadata !"_ZN1C15member_functionEv", i32 2, metadata !9, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !12, i32 2} ; [ DW_TAG_subprogram ] [line 2] [member_function] 184!9 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !10, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 185!10 = metadata !{null, metadata !11} 186!11 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1C] 187!12 = metadata !{i32 786468} 188!13 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1C", metadata !"static_member_function", metadata !"static_member_function", metadata !"_ZN1C22static_member_functionEv", i32 3, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !16, i32 3} ; [ DW_TAG_subprogram ] [line 3] [static_member_function] 189!14 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 190!15 = metadata !{metadata !7} 191!16 = metadata !{i32 786468} 192!17 = metadata !{i32 786451, metadata !1, metadata !18, metadata !"D", i32 21, i64 32, i64 32, i32 0, i32 0, null, metadata !19, i32 0, null, null, metadata !"_ZTSN2ns1DE"} ; [ DW_TAG_structure_type ] [D] [line 21, size 32, align 32, offset 0] [def] [from ] 193!18 = metadata !{i32 786489, metadata !1, null, metadata !"ns", i32 17} ; [ DW_TAG_namespace ] [ns] [line 17] 194!19 = metadata !{metadata !20} 195!20 = metadata !{i32 786445, metadata !1, metadata !"_ZTSN2ns1DE", metadata !"A", i32 22, i64 32, i64 32, i64 0, i32 0, metadata !7} ; [ DW_TAG_member ] [A] [line 22, size 32, align 32, offset 0] [from int] 196!21 = metadata !{metadata !22, metadata !23, metadata !24, metadata !26} 197!22 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1C", metadata !"member_function", metadata !"member_function", metadata !"_ZN1C15member_functionEv", i32 9, metadata !9, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.C*)* @_ZN1C15member_functionEv, null, metadata !8, metadata !2, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [member_function] 198!23 = metadata !{i32 786478, metadata !1, metadata !"_ZTS1C", metadata !"static_member_function", metadata !"static_member_function", metadata !"_ZN1C22static_member_functionEv", i32 11, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_ZN1C22static_member_functionEv, null, metadata !13, metadata !2, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [static_member_function] 199!24 = metadata !{i32 786478, metadata !1, metadata !25, metadata !"global_function", metadata !"global_function", metadata !"_Z15global_functionv", i32 15, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z15global_functionv, null, null, metadata !2, i32 15} ; [ DW_TAG_subprogram ] [line 15] [def] [global_function] 200!25 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] 201!26 = metadata !{i32 786478, metadata !1, metadata !18, metadata !"global_namespace_function", metadata !"global_namespace_function", metadata !"_ZN2ns25global_namespace_functionEv", i32 18, metadata !27, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_ZN2ns25global_namespace_functionEv, null, null, metadata !2, i32 18} ; [ DW_TAG_subprogram ] [line 18] [def] [global_namespace_function] 202!27 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !28, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 203!28 = metadata !{null} 204!29 = metadata !{metadata !30, metadata !31, metadata !32, metadata !33} 205!30 = metadata !{i32 786484, i32 0, metadata !4, metadata !"static_member_variable", metadata !"static_member_variable", metadata !"_ZN1C22static_member_variableE", metadata !25, i32 7, metadata !7, i32 0, i32 1, i32* @_ZN1C22static_member_variableE, metadata !6} ; [ DW_TAG_variable ] [static_member_variable] [line 7] [def] 206!31 = metadata !{i32 786484, i32 0, null, metadata !"global_variable", metadata !"global_variable", metadata !"", metadata !25, i32 13, metadata !4, i32 0, i32 1, %struct.C* @global_variable, null} ; [ DW_TAG_variable ] [global_variable] [line 13] [def] 207!32 = metadata !{i32 786484, i32 0, metadata !18, metadata !"global_namespace_variable", metadata !"global_namespace_variable", metadata !"_ZN2ns25global_namespace_variableE", metadata !25, i32 19, metadata !7, i32 0, i32 1, i32* @_ZN2ns25global_namespace_variableE, null} ; [ DW_TAG_variable ] [global_namespace_variable] [line 19] [def] 208!33 = metadata !{i32 786484, i32 0, metadata !18, metadata !"d", metadata !"d", metadata !"_ZN2ns1dE", metadata !25, i32 23, metadata !17, i32 0, i32 1, %"struct.ns::D"* @_ZN2ns1dE, null} ; [ DW_TAG_variable ] [d] [line 23] [def] 209!34 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} 210!35 = metadata !{metadata !"clang version 3.4 (trunk 192862) (llvm/trunk 192861)"} 211!36 = metadata !{i32 786689, metadata !22, metadata !"this", null, i32 16777216, metadata !37, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] 212!37 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1C] 213!38 = metadata !{i32 0, i32 0, metadata !22, null} 214!39 = metadata !{i32 9, i32 0, metadata !22, null} 215!40 = metadata !{i32 11, i32 0, metadata !23, null} 216!41 = metadata !{i32 15, i32 0, metadata !24, null} 217!42 = metadata !{i32 18, i32 0, metadata !26, null} 218 219