From: Eric Christopher Date: Thu, 17 Oct 2013 02:06:06 +0000 (+0000) Subject: According to the dwarf standard pubnames and pubtypes for languages X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9198657e1eb13ab717248cfacb2b504fd7e72719;p=oota-llvm.git According to the dwarf standard pubnames and pubtypes for languages like C++ should be the fully qualified names for the type. Add a routine that does a language specific context walk to build up the qualified name and use it when we add types/names to the tables. Expand the gnu pubnames testcase as it's the most complex to make sure that qualified types are also being added. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192865 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp index fb9e59958a1..79891ebec0d 100644 --- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp @@ -911,8 +911,10 @@ void CompileUnit::addAccelType(StringRef Name, std::pair Die) { } /// addGlobalName - Add a new global name to the compile unit. -void CompileUnit::addGlobalName(StringRef Name, DIE *Die) { - GlobalNames[Name] = Die; +void CompileUnit::addGlobalName(StringRef Name, DIE *Die, DIScope Context) { + std::string ContextString = getParentContextString(Context); + std::string FullName = ContextString + Name.str(); + GlobalNames[FullName] = Die; } /// addGlobalType - Add a new global type to the compile unit. @@ -922,8 +924,51 @@ void CompileUnit::addGlobalType(DIType Ty) { if (!Ty.getName().empty() && !Ty.isForwardDecl() && (!Context || Context.isCompileUnit() || Context.isFile() || Context.isNameSpace())) - if (DIEEntry *Entry = getDIEEntry(Ty)) - GlobalTypes[Ty.getName()] = Entry->getEntry(); + if (DIEEntry *Entry = getDIEEntry(Ty)) { + std::string ContextString = getParentContextString(Context); + std::string FullName = ContextString + Ty.getName().str(); + GlobalTypes[FullName] = Entry->getEntry(); + } +} + +/// getParentContextString - Walks the metadata parent chain in a language +/// specific manner (using the compile unit language) and returns +/// it as a string. This is done at the metadata level because DIEs may +/// not currently have been added to the parent context and walking the +/// DIEs looking for names is more expensive than walking the metadata. +std::string CompileUnit::getParentContextString(DIScope Context) const { + if (!Context) + return ""; + + // FIXME: Decide whether to implement this for non-C++ languages. + if (getLanguage() != dwarf::DW_LANG_C_plus_plus) + return ""; + + std::string CS = ""; + SmallVector Parents; + while (!Context.isCompileUnit()) { + Parents.push_back(Context); + if (Context.getContext()) + Context = resolve(Context.getContext()); + else + // Structure, etc types will have a NULL context if they're at the top + // level. + break; + } + + // Reverse iterate over our list to go from the outermost construct to the + // innermost. + for (SmallVectorImpl::reverse_iterator I = Parents.rbegin(), + E = Parents.rend(); + I != E; ++I) { + DIScope Ctx = *I; + StringRef Name = Ctx.getName(); + if (Name != "") { + CS += Name; + CS += "::"; + } + } + return CS; } /// addPubTypes - Add subprogram argument types for pubtypes section. @@ -1289,7 +1334,7 @@ DIE *CompileUnit::getOrCreateNameSpace(DINameSpace NS) { if (!NS.getName().empty()) { addString(NDie, dwarf::DW_AT_name, NS.getName()); addAccelNamespace(NS.getName(), NDie); - addGlobalName(NS.getName(), NDie); + addGlobalName(NS.getName(), NDie, NS.getContext()); } else addAccelNamespace("(anonymous namespace)", NDie); addSourceLine(NDie, NS); @@ -1571,8 +1616,8 @@ void CompileUnit::createGlobalVariableDIE(const MDNode *N) { } if (!GV.isLocalToUnit()) - addGlobalName(GV.getName(), - VariableSpecDIE ? VariableSpecDIE : VariableDIE); + addGlobalName(GV.getName(), VariableSpecDIE ? VariableSpecDIE : VariableDIE, + GV.getContext()); } /// constructSubrangeDIE - Construct subrange DIE from DISubrange. diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h index 0364f38be94..b452accbf00 100644 --- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h +++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h @@ -123,9 +123,13 @@ public: /// bool hasContent() const { return !CUDie->getChildren().empty(); } + /// getParentContextString - Get a string containing the language specific + /// context for a global name. + std::string getParentContextString(DIScope Context) const; + /// addGlobalName - Add a new global entity to the compile unit. /// - void addGlobalName(StringRef Name, DIE *Die); + void addGlobalName(StringRef Name, DIE *Die, DIScope Context); /// addGlobalType - Add a new global type to the compile unit. /// diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index b7463c51682..2e5205205d0 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -839,7 +839,7 @@ void DwarfDebug::constructSubprogramDIE(CompileUnit *TheCU, const MDNode *N) { SPMap[N] = TheCU; // Expose as a global name. - TheCU->addGlobalName(SP.getName(), SubprogramDie); + TheCU->addGlobalName(SP.getName(), SubprogramDie, resolve(SP.getContext())); } void DwarfDebug::constructImportedEntityDIE(CompileUnit *TheCU, diff --git a/test/DebugInfo/X86/gnu-public-names.ll b/test/DebugInfo/X86/gnu-public-names.ll index af58558db6a..50da878e651 100644 --- a/test/DebugInfo/X86/gnu-public-names.ll +++ b/test/DebugInfo/X86/gnu-public-names.ll @@ -31,11 +31,14 @@ ; 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_namespace_variable" # External Name +; ASM-NEXT: .asciz "global_variable" # External Name ; ASM: .section .debug_gnu_pubtypes ; ASM: .byte 16 # Kind: TYPE, EXTERNAL @@ -74,6 +77,12 @@ ; CHECK: [[GLOB_NS_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable ; CHECK-NEXT: DW_AT_name {{.*}} "global_namespace_variable" +; CHECK: [[D:[0-9a-f]+]]: DW_TAG_structure_type +; CHECK-NEXT: DW_AT_name {{.*}} "D" + +; CHECK: [[D_VAR_DECL:[0-9a-f]+]]: DW_TAG_variable +; 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" @@ -81,6 +90,9 @@ ; 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]] @@ -92,19 +104,21 @@ ; CHECK-NEXT: DW_AT_name {{.*}} "global_function" ; CHECK-LABEL: .debug_gnu_pubnames contents: -; CHECK-NEXT: Length: 203 +; CHECK-NEXT: Length: 231 ; CHECK-NEXT: Version: 2 ; CHECK-NEXT: Offset in .debug_info: 0 -; CHECK-NEXT: Size: 327 +; CHECK-NEXT: Size: 381 ; CHECK-NEXT: Offset Linkage Kind Name +; CHECK-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" ; CHECK-DAG: [[NS]] EXTERNAL TYPE "ns" -; CHECK-DAG: [[GLOB_NS_VAR]] EXTERNAL VARIABLE "global_namespace_variable" -; CHECK-DAG: [[GLOB_NS_FUNC]] EXTERNAL FUNCTION "global_namespace_function" -; CHECK-DAG: [[STATIC_MEM_VAR]] EXTERNAL VARIABLE "static_member_variable" -; CHECK-DAG: [[STATIC_MEM_FUNC]] EXTERNAL FUNCTION "static_member_function" +; CHECK-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "C::member_function" ; CHECK-DAG: [[GLOB_VAR]] EXTERNAL VARIABLE "global_variable" -; CHECK-DAG: [[GLOBAL_FUNC]] EXTERNAL FUNCTION "global_function" -; CHECK-DAG: [[MEM_FUNC]] EXTERNAL FUNCTION "member_function" +; 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-NEXT: Length: @@ -113,23 +127,26 @@ ; CHECK-NEXT: Size: ; CHECK-NEXT: Offset Linkage Kind Name ; CHECK-DAG: [[C]] EXTERNAL TYPE "C" +; CHECK-DAG: [[D]] EXTERNAL TYPE "ns::D" ; CHECK-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 !31), !dbg !33 + 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 !34 - ret void, !dbg !34 + store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !39 + ret void, !dbg !39 } ; Function Attrs: nounwind readnone @@ -138,64 +155,71 @@ 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 !35 - ret i32 %0, !dbg !35 + %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 !36 + 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 !37 - ret void, !dbg !37 + 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 = !{!30} +!llvm.module.flags = !{!34} +!llvm.ident = !{!35} -!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4 (trunk 191222) (llvm/trunk 191239)", i1 false, metadata !"", i32 0, metadata !2, metadata !3, metadata !17, metadata !26, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] [DW_LANG_C_plus_plus] +!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 !{i32 0} -!3 = metadata !{metadata !4} +!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 !4, 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] +!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 !4, 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] +!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 !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from C] +!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 !4, 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] +!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 !{metadata !18, metadata !19, metadata !20, metadata !22} -!18 = metadata !{i32 786478, metadata !1, null, 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] -!19 = metadata !{i32 786478, metadata !1, null, 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] -!20 = metadata !{i32 786478, metadata !1, metadata !21, 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] -!21 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/pubnames.cpp] -!22 = metadata !{i32 786478, metadata !1, metadata !23, metadata !"global_namespace_function", metadata !"global_namespace_function", metadata !"_ZN2ns25global_namespace_functionEv", i32 18, metadata !24, 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] -!23 = metadata !{i32 786489, metadata !1, null, metadata !"ns", i32 17} ; [ DW_TAG_namespace ] [ns] [line 17] -!24 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !25, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] -!25 = metadata !{null} -!26 = metadata !{metadata !27, metadata !28, metadata !29} -!27 = metadata !{i32 786484, i32 0, metadata !4, metadata !"static_member_variable", metadata !"static_member_variable", metadata !"_ZN1C22static_member_variableE", metadata !21, i32 7, metadata !7, i32 0, i32 1, i32* @_ZN1C22static_member_variableE, metadata !6} ; [ DW_TAG_variable ] [static_member_variable] [line 7] [def] -!28 = metadata !{i32 786484, i32 0, null, metadata !"global_variable", metadata !"global_variable", metadata !"", metadata !21, i32 13, metadata !4, i32 0, i32 1, %struct.C* @global_variable, null} ; [ DW_TAG_variable ] [global_variable] [line 13] [def] -!29 = metadata !{i32 786484, i32 0, metadata !23, metadata !"global_namespace_variable", metadata !"global_namespace_variable", metadata !"_ZN2ns25global_namespace_variableE", metadata !21, i32 19, metadata !7, i32 0, i32 1, i32* @_ZN2ns25global_namespace_variableE, null} ; [ DW_TAG_variable ] [global_namespace_variable] [line 19] [def] -!30 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} -!31 = metadata !{i32 786689, metadata !18, metadata !"this", null, i32 16777216, metadata !32, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 0] -!32 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from C] -!33 = metadata !{i32 0, i32 0, metadata !18, null} -!34 = metadata !{i32 9, i32 0, metadata !18, null} -!35 = metadata !{i32 11, i32 0, metadata !19, null} -!36 = metadata !{i32 15, i32 0, metadata !20, null} -!37 = metadata !{i32 18, i32 0, metadata !22, null} +!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} +