1 ; REQUIRES: object-emission 2 3 ; RUN: llc -generate-dwarf-pubnames -filetype=obj -o %t.o < %s 4 ; RUN: llvm-dwarfdump -debug-dump=pubnames %t.o | FileCheck %s 5 ; ModuleID = 'dwarf-public-names.cpp' 6 ; 7 ; Generated from: 8 ; 9 ; struct C { 10 ; void member_function(); 11 ; static int static_member_function(); 12 ; static int static_member_variable; 13 ; }; 14 ; 15 ; int C::static_member_variable = 0; 16 ; 17 ; void C::member_function() { 18 ; static_member_variable = 0; 19 ; } 20 ; 21 ; int C::static_member_function() { 22 ; return static_member_variable; 23 ; } 24 ; 25 ; C global_variable; 26 ; 27 ; int global_function() { 28 ; return -1; 29 ; } 30 ; 31 ; namespace ns { 32 ; void global_namespace_function() { 33 ; global_variable.member_function(); 34 ; } 35 ; int global_namespace_variable = 1; 36 ; } 37 38 ; Skip the output to the header of the pubnames section. 39 ; CHECK: debug_pubnames 40 41 ; Check for each name in the output. 42 ; CHECK: global_namespace_variable 43 ; CHECK: global_namespace_function 44 ; CHECK: static_member_function 45 ; CHECK: global_variable 46 ; CHECK: global_function 47 ; CHECK: member_function 48 49 %struct.C = type { i8 } 50 51 @_ZN1C22static_member_variableE = global i32 0, align 4 52 @global_variable = global %struct.C zeroinitializer, align 1 53 @_ZN2ns25global_namespace_variableE = global i32 1, align 4 54 55 define void @_ZN1C15member_functionEv(%struct.C* %this) nounwind uwtable align 2 { 56 entry: 57 %this.addr = alloca %struct.C*, align 8 58 store %struct.C* %this, %struct.C** %this.addr, align 8 59 call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !28), !dbg !30 60 %this1 = load %struct.C** %this.addr 61 store i32 0, i32* @_ZN1C22static_member_variableE, align 4, !dbg !31 62 ret void, !dbg !32 63 } 64 65 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone 66 67 define i32 @_ZN1C22static_member_functionEv() nounwind uwtable align 2 { 68 entry: 69 %0 = load i32* @_ZN1C22static_member_variableE, align 4, !dbg !33 70 ret i32 %0, !dbg !33 71 } 72 73 define i32 @_Z15global_functionv() nounwind uwtable { 74 entry: 75 ret i32 -1, !dbg !34 76 } 77 78 define void @_ZN2ns25global_namespace_functionEv() nounwind uwtable { 79 entry: 80 call void @_ZN1C15member_functionEv(%struct.C* @global_variable), !dbg !35 81 ret void, !dbg !36 82 } 83 84 attributes #0 = { nounwind uwtable } 85 attributes #1 = { nounwind readnone } 86 87 !llvm.dbg.cu = !{!0} 88 89 !0 = metadata !{i32 786449, metadata !37, i32 4, metadata !"clang version 3.3 (http://llvm.org/git/clang.git a09cd8103a6a719cb2628cdf0c91682250a17bd2) (http://llvm.org/git/llvm.git 47d03cec0afca0c01ae42b82916d1d731716cd20)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !2, metadata !24, metadata !24, metadata !""} ; [ DW_TAG_compile_unit ] [/usr2/kparzysz/s.hex/t/dwarf-public-names.cpp] [DW_LANG_C_plus_plus] 90 !1 = metadata !{i32 0} 91 !2 = metadata !{metadata !3, metadata !18, metadata !19, metadata !20} 92 !3 = metadata !{i32 786478, metadata !4, null, metadata !"member_function", metadata !"member_function", metadata !"_ZN1C15member_functionEv", i32 9, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (%struct.C*)* @_ZN1C15member_functionEv, null, metadata !12, metadata !1, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [member_function] 93 !4 = metadata !{i32 786473, metadata !37} ; [ DW_TAG_file_type ] 94 !5 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 95 !6 = metadata !{null, metadata !7} 96 !7 = metadata !{i32 786447, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !8} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from C] 97 !8 = metadata !{i32 786451, metadata !37, null, metadata !"C", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !9, i32 0, null, null} ; [ DW_TAG_structure_type ] [C] [line 1, size 8, align 8, offset 0] [from ] 98 !9 = metadata !{metadata !10, metadata !12, metadata !14} 99 !10 = metadata !{i32 786445, metadata !37, metadata !8, metadata !"static_member_variable", i32 4, i64 0, i64 0, i64 0, i32 4096, metadata !11, null} ; [ DW_TAG_member ] [static_member_variable] [line 4, size 0, align 0, offset 0] [static] [from int] 100 !11 = 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] 101 !12 = metadata !{i32 786478, metadata !4, metadata !8, metadata !"member_function", metadata !"member_function", metadata !"_ZN1C15member_functionEv", i32 2, metadata !5, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !13, i32 2} ; [ DW_TAG_subprogram ] [line 2] [member_function] 102 !13 = metadata !{i32 786468} ; [ DW_TAG_base_type ] [line 0, size 0, align 0, offset 0] 103 !14 = metadata !{i32 786478, metadata !4, metadata !8, metadata !"static_member_function", metadata !"static_member_function", metadata !"_ZN1C22static_member_functionEv", i32 3, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !17, i32 3} ; [ DW_TAG_subprogram ] [line 3] [static_member_function] 104 !15 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !16, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 105 !16 = metadata !{metadata !11} 106 !17 = metadata !{i32 786468} ; [ DW_TAG_base_type ] [line 0, size 0, align 0, offset 0] 107 !18 = metadata !{i32 786478, metadata !4, null, metadata !"static_member_function", metadata !"static_member_function", metadata !"_ZN1C22static_member_functionEv", i32 13, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_ZN1C22static_member_functionEv, null, metadata !14, metadata !1, i32 13} ; [ DW_TAG_subprogram ] [line 13] [def] [static_member_function] 108 !19 = metadata !{i32 786478, metadata !4, metadata !4, metadata !"global_function", metadata !"global_function", metadata !"_Z15global_functionv", i32 19, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @_Z15global_functionv, null, null, metadata !1, i32 19} ; [ DW_TAG_subprogram ] [line 19] [def] [global_function] 109 !20 = metadata !{i32 786478, metadata !4, metadata !21, metadata !"global_namespace_function", metadata !"global_namespace_function", metadata !"_ZN2ns25global_namespace_functionEv", i32 24, metadata !22, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_ZN2ns25global_namespace_functionEv, null, null, metadata !1, i32 24} ; [ DW_TAG_subprogram ] [line 24] [def] [global_namespace_function] 110 !21 = metadata !{i32 786489, null, metadata !"ns", metadata !4, i32 23} ; [ DW_TAG_namespace ] [/usr2/kparzysz/s.hex/t/dwarf-public-names.cpp] 111 !22 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !23, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 112 !23 = metadata !{null} 113 !24 = metadata !{metadata !25, metadata !26, metadata !27} 114 !25 = metadata !{i32 786484, i32 0, metadata !8, metadata !"static_member_variable", metadata !"static_member_variable", metadata !"_ZN1C22static_member_variableE", metadata !4, i32 7, metadata !11, i32 0, i32 1, i32* @_ZN1C22static_member_variableE, metadata !10} ; [ DW_TAG_variable ] [static_member_variable] [line 7] [def] 115 !26 = metadata !{i32 786484, i32 0, null, metadata !"global_variable", metadata !"global_variable", metadata !"", metadata !4, i32 17, metadata !8, i32 0, i32 1, %struct.C* @global_variable, null} ; [ DW_TAG_variable ] [global_variable] [line 17] [def] 116 !27 = metadata !{i32 786484, i32 0, metadata !21, metadata !"global_namespace_variable", metadata !"global_namespace_variable", metadata !"_ZN2ns25global_namespace_variableE", metadata !4, i32 27, metadata !11, i32 0, i32 1, i32* @_ZN2ns25global_namespace_variableE, null} ; [ DW_TAG_variable ] [global_namespace_variable] [line 27] [def] 117 !28 = metadata !{i32 786689, metadata !3, metadata !"this", metadata !4, i32 16777225, metadata !29, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [this] [line 9] 118 !29 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !8} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from C] 119 !30 = metadata !{i32 9, i32 0, metadata !3, null} 120 !31 = metadata !{i32 10, i32 0, metadata !3, null} 121 !32 = metadata !{i32 11, i32 0, metadata !3, null} 122 !33 = metadata !{i32 14, i32 0, metadata !18, null} 123 !34 = metadata !{i32 20, i32 0, metadata !19, null} 124 !35 = metadata !{i32 25, i32 0, metadata !20, null} 125 !36 = metadata !{i32 26, i32 0, metadata !20, null} 126 !37 = metadata !{metadata !"dwarf-public-names.cpp", metadata !"/usr2/kparzysz/s.hex/t"} 127
