; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections < %s | FileCheck -check-prefix=ASM %s ; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s ; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj -dwarf-version=3 < %s | llvm-dwarfdump - | FileCheck %s -check-prefix=DWARF3 ; ModuleID = 'dwarf-public-names.cpp' ; ; Generated from: ; ; struct C { ; void member_function(); ; static int static_member_function(); ; static int static_member_variable; ; }; ; ; int C::static_member_variable = 0; ; ; void C::member_function() { ; static_member_variable = 0; ; } ; ; int C::static_member_function() { ; return static_member_variable; ; } ; ; C global_variable; ; ; int global_function() { ; return -1; ; } ; ; namespace ns { ; void global_namespace_function() { ; global_variable.member_function(); ; } ; int global_namespace_variable = 1; ; struct D { ; int A; ; } d; ; } ; ASM: .section .debug_gnu_pubnames ; ASM: .byte 32 # Kind: VARIABLE, EXTERNAL ; ASM-NEXT: .asciz "global_variable" # External Name ; ASM: .section .debug_gnu_pubtypes ; ASM: .byte 16 # Kind: TYPE, EXTERNAL ; ASM-NEXT: .asciz "C" # External Name ; CHECK: .debug_info contents: ; CHECK: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] ; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) ; CHECK-NOT: DW_AT_GNU_pubtypes [ ; CHECK: [[C:[0-9a-f]+]]: DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name {{.*}} "C" ; CHECK: [[STATIC_MEM_DECL:[0-9a-f]+]]: DW_TAG_member ; CHECK-NEXT: DW_AT_name {{.*}} "static_member_variable" ; CHECK: [[MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_MIPS_linkage_name ; CHECK-NEXT: DW_AT_name {{.*}} "member_function" ; CHECK: [[STATIC_MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_MIPS_linkage_name ; CHECK-NEXT: DW_AT_name {{.*}} "static_member_function" ; CHECK: [[INT:[0-9a-f]+]]: DW_TAG_base_type ; CHECK-NEXT: DW_AT_name {{.*}} "int" ; CHECK: [[STATIC_MEM_VAR:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_DECL]] ; CHECK: [[GLOB_VAR:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_name {{.*}} "global_variable" ; CHECK: [[NS:[0-9a-f]+]]: DW_TAG_namespace ; CHECK-NEXT: DW_AT_name {{.*}} "ns" ; CHECK: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_variable" ; CHECK: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_name {{.*}} "d" ; CHECK: [[D:[0-9a-f]+]]: DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name {{.*}} "D" ; CHECK: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_MIPS_linkage_name ; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_function" ; CHECK: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]] ; CHECK: [[D_VAR:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]] ; CHECK: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] ; CHECK: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] ; CHECK: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; CHECK-NEXT: DW_AT_MIPS_linkage_name ; CHECK-NEXT: DW_AT_name {{.*}} "global_function" ; CHECK-LABEL: .debug_gnu_pubnames contents: ; CHECK-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] ; CHECK-NEXT: Offset Linkage Kind Name ; CHECK-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" ; CHECK-DAG: [[NS]] EXTERNAL TYPE "ns" ; CHECK-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function" ; CHECK-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable" ; CHECK-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "ns::global_namespace_variable" ; CHECK-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "ns::global_namespace_function" ; CHECK-DAG: [[D_VAR]] EXTERNAL VARIABLE "ns::d" ; CHECK-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "C::static_member_variable" ; CHECK-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "C::static_member_function" ; CHECK-LABEL: debug_gnu_pubtypes contents: ; CHECK: Offset Linkage Kind Name ; CHECK-DAG: [[C]] EXTERNAL TYPE "C" ; CHECK-DAG: [[D]] EXTERNAL TYPE "ns::D" ; CHECK-DAG: [[INT]] STATIC TYPE "int" ; DWARF3: .debug_info contents: ; DWARF3: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] ; DWARF3: DW_AT_GNU_pubnames [DW_FORM_flag] (0x01) ; DWARF3-NOT: DW_AT_GNU_pubtypes [ ; DWARF3: [[C:[0-9a-f]+]]: DW_TAG_structure_type ; DWARF3-NEXT: DW_AT_name {{.*}} "C" ; DWARF3: [[STATIC_MEM_DECL:[0-9a-f]+]]: DW_TAG_member ; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_variable" ; DWARF3: [[MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_MIPS_linkage_name ; DWARF3-NEXT: DW_AT_name {{.*}} "member_function" ; DWARF3: [[STATIC_MEM_FUNC_DECL:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_MIPS_linkage_name ; DWARF3-NEXT: DW_AT_name {{.*}} "static_member_function" ; DWARF3: [[INT:[0-9a-f]+]]: DW_TAG_base_type ; DWARF3-NEXT: DW_AT_name {{.*}} "int" ; DWARF3: [[STATIC_MEM_VAR:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_DECL]] ; DWARF3: [[GLOB_VAR:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_name {{.*}} "global_variable" ; DWARF3: [[NS:[0-9a-f]+]]: DW_TAG_namespace ; DWARF3-NEXT: DW_AT_name {{.*}} "ns" ; DWARF3: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_variable" ; DWARF3: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_name {{.*}} "d" ; DWARF3: [[D:[0-9a-f]+]]: DW_TAG_structure_type ; DWARF3-NEXT: DW_AT_name {{.*}} "D" ; DWARF3: [[GLOB_NS_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_MIPS_linkage_name ; DWARF3-NEXT: DW_AT_name {{.*}} "global_namespace_function" ; DWARF3: [[GLOB_NS_VAR:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_specification {{.*}}[[GLOB_NS_VAR_DECL]] ; DWARF3: [[D_VAR:[0-9a-f]+]]: DW_TAG_variable ; DWARF3-NEXT: DW_AT_specification {{.*}}[[D_VAR_DECL]] ; DWARF3: [[MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_specification {{.*}}[[MEM_FUNC_DECL]] ; DWARF3: [[STATIC_MEM_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_specification {{.*}}[[STATIC_MEM_FUNC_DECL]] ; DWARF3: [[GLOBAL_FUNC:[0-9a-f]+]]: DW_TAG_subprogram ; DWARF3-NEXT: DW_AT_MIPS_linkage_name ; DWARF3-NEXT: DW_AT_name {{.*}} "global_function" ; DWARF3-LABEL: .debug_gnu_pubnames contents: ; DWARF3-NEXT: length = 0x000000e7 version = 0x0002 unit_offset = 0x00000000 unit_size = [[UNIT_SIZE]] ; DWARF3-NEXT: Offset Linkage Kind Name ; DWARF3-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" ; DWARF3-DAG: [[NS]] EXTERNAL TYPE "ns" ; DWARF3-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function" ; DWARF3-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable" ; DWARF3-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "ns::global_namespace_variable" ; DWARF3-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "ns::global_namespace_function" ; DWARF3-DAG: [[D_VAR]] EXTERNAL VARIABLE "ns::d" ; DWARF3-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "C::static_member_variable" ; DWARF3-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "C::static_member_function" ; DWARF3-LABEL: debug_gnu_pubtypes contents: ; DWARF3: Offset Linkage Kind Name ; DWARF3-DAG: [[C]] EXTERNAL TYPE "C" ; DWARF3-DAG: [[D]] EXTERNAL TYPE "ns::D" ; DWARF3-DAG: [[INT]] STATIC TYPE "int" %struct.C = type { i8 } %"struct.ns::D" = type { i32 } @_ZN1C22static_member_variableE = global i32 0, align 4 @global_variable = global %struct.C zeroinitializer, align 1 @_ZN2ns25global_namespace_variableE = global i32 1, align 4 @_ZN2ns1dE = global %"struct.ns::D" zeroinitializer, align 4 ; Function Attrs: nounwind uwtable define void @_ZN1C15member_functionEv(%struct.C* %this) #0 align 2 { entry: %this.addr = alloca %struct.C*, align 8 store %struct.C* %this, %struct.C** %this.addr, align 8 call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !36), !dbg !38 %this1 = load %struct.C** %this.addr store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !39 ret void, !dbg !39 } ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata) #1 ; Function Attrs: nounwind uwtable define i32 @_ZN1C22static_member_functionEv() #0 align 2 { entry: %0 = load i32* @_ZN1C22static_member_variableE, align 4, !dbg !40 ret i32 %0, !dbg !40 } ; Function Attrs: nounwind uwtable define i32 @_Z15global_functionv() #0 { entry: ret i32 -1, !dbg !41 } ; Function Attrs: nounwind uwtable define void @_ZN2ns25global_namespace_functionEv() #0 { entry: call void @_ZN1C15member_functionEv(%struct.C* @global_variable), !dbg !42 ret void, !dbg !42 } attributes #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" } attributes #1 = { nounwind readnone } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!34, !43} !llvm.ident = !{!35} !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] !1 = metadata !{metadata !"pubnames.cpp", metadata !"/usr/local/google/home/echristo/tmp"} !2 = metadata !{} !3 = metadata !{metadata !4, metadata !17} !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 ] !5 = metadata !{metadata !6, metadata !8, metadata !13} !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] !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] !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] !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 ] !10 = metadata !{null, metadata !11} !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] !12 = metadata !{i32 786468} !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] !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 ] !15 = metadata !{metadata !7} !16 = metadata !{i32 786468} !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 ] !18 = metadata !{i32 786489, metadata !1, null, metadata !"ns", i32 17} ; [ DW_TAG_namespace ] [ns] [line 17] !19 = metadata !{metadata !20} !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] !21 = metadata !{metadata !22, metadata !23, metadata !24, metadata !26} !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] !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] !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] !25 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] !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] !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 ] !28 = metadata !{null} !29 = metadata !{metadata !30, metadata !31, metadata !32, metadata !33} !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] !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] !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] !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] !34 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} !35 = metadata !{metadata !"clang version 3.4 (trunk 192862) (llvm/trunk 192861)"} !36 = metadata !{i32 786689, metadata !22, metadata !"this", null, i32 16777216, metadata !37, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] !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] !38 = metadata !{i32 0, i32 0, metadata !22, null} !39 = metadata !{i32 9, i32 0, metadata !22, null} !40 = metadata !{i32 11, i32 0, metadata !23, null} !41 = metadata !{i32 15, i32 0, metadata !24, null} !42 = metadata !{i32 18, i32 0, metadata !26, null} !43 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}