1; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj 2; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s 3 4; Test the DW_AT_accessibility DWARF attribute. 5 6; Regenerate me: 7; clang++ -g tools/clang/test/CodeGenCXX/debug-info-access.cpp -S -emit-llvm -o - 8; 9; struct A { 10; void pub_default(); 11; static int pub_default_static; 12; }; 13; 14; class B : public A { 15; public: 16; void pub(); 17; static int public_static; 18; 19; protected: 20; typedef int prot_typedef; 21; using prot_using = prot_typedef; 22; prot_using prot_member; 23; 24; void prot(); 25; 26; private: 27; void priv_default(); 28; }; 29; 30; class C { 31; public: 32; struct D { 33; }; 34; protected: 35; union E { 36; }; 37; private: 38; struct J { 39; }; 40; public: 41; D d; 42; E e; 43; J j; 44; }; 45; 46; struct F { 47; private: 48; union G { 49; }; 50; public: 51; G g; 52; }; 53; 54; union H { 55; private: 56; class I { 57; }; 58; public: 59; I i; 60; }; 61; 62; union U { 63; void union_pub_default(); 64; private: 65; int union_priv; 66; }; 67; 68; void free() {} 69; 70; U u; 71; A a; 72; B b; 73; C c; 74; F f; 75; H h; 76 77; CHECK: DW_TAG_member 78; CHECK: DW_AT_name {{.*}}"union_priv") 79; CHECK-NOT: DW_TAG 80; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_private) 81 82; CHECK: DW_TAG_subprogram 83; CHECK: DW_AT_name {{.*}}"union_pub_default") 84; CHECK-NOT: DW_AT_accessibility 85 86; CHECK: DW_TAG_member 87; CHECK: DW_AT_name {{.*}}"pub_default_static") 88; CHECK-NOT: DW_AT_accessibility 89; CHECK-NOT: DW_TAG 90 91; CHECK: DW_TAG_subprogram 92; CHECK: DW_AT_name {{.*}}"pub_default") 93; CHECK-NOT: DW_AT_accessibility 94; CHECK: DW_TAG 95 96; CHECK: DW_TAG_inheritance 97; CHECK-NOT: DW_TAG 98; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public) 99 100; CHECK: DW_TAG_member 101; CHECK: DW_AT_name {{.*}}"public_static") 102; CHECK-NOT: DW_TAG 103; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public) 104 105; CHECK: DW_TAG_member 106; CHECK: DW_AT_name {{.*}}"prot_member") 107 108; CHECK: DW_TAG_typedef 109; CHECK: DW_AT_name {{.*}}"prot_using") 110; CHECK-NOT: DW_TAG 111; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_protected) 112 113; CHECK: DW_TAG_subprogram 114; CHECK: DW_AT_name {{.*}}"pub") 115; CHECK-NOT: DW_TAG 116; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public) 117 118; CHECK: DW_TAG_subprogram 119; CHECK: DW_AT_name {{.*}}"prot") 120; CHECK-NOT: DW_TAG 121; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_protected) 122 123; CHECK: DW_TAG_subprogram 124; CHECK: DW_AT_name {{.*}}"priv_default") 125; CHECK-NOT: DW_AT_accessibility 126; CHECK: DW_TAG 127 128; CHECK: DW_TAG_structure_type 129; CHECK: DW_AT_name ("D") 130; CHECK: DW_AT_accessibility (DW_ACCESS_public) 131 132; CHECK: DW_TAG_union_type 133; CHECK: DW_AT_name ("E") 134; CHECK: DW_AT_byte_size (0x01) 135; CHECK: DW_AT_accessibility (DW_ACCESS_protected) 136 137; CHECK: DW_TAG_union_type 138; CHECK: DW_AT_name ("G") 139; CHECK: DW_AT_accessibility (DW_ACCESS_private) 140 141; CHECK: DW_TAG_class_type 142; CHECK: DW_AT_name ("I") 143; CHECK: DW_AT_accessibility (DW_ACCESS_private) 144 145; CHECK: DW_TAG_subprogram 146; CHECK: DW_AT_name {{.*}}"free") 147; CHECK-NOT: DW_AT_accessibility 148 149%union.U = type { i32 } 150%struct.A = type { i8 } 151%class.B = type { i32 } 152%class.C = type { %"struct.C::D", %"union.C::E", %"struct.C::J" } 153%"struct.C::D" = type { i8 } 154%"union.C::E" = type { i8 } 155%"struct.C::J" = type { i8 } 156%struct.F = type { %"union.F::G" } 157%"union.F::G" = type { i8 } 158%union.H = type { %"class.H::I" } 159%"class.H::I" = type { i8 } 160 161@u = dso_local global %union.U zeroinitializer, align 4, !dbg !0 162@a = dso_local global %struct.A zeroinitializer, align 1, !dbg !5 163@b = dso_local global %class.B zeroinitializer, align 4, !dbg !16 164@c = dso_local global %class.C zeroinitializer, align 1, !dbg !31 165@f = dso_local global %struct.F zeroinitializer, align 1, !dbg !42 166@h = dso_local global %union.H zeroinitializer, align 1, !dbg !48 167 168; Function Attrs: mustprogress noinline nounwind optnone uwtable 169define dso_local void @_Z4freev() #0 !dbg !69 { 170entry: 171 ret void, !dbg !72 172} 173 174attributes #0 = { mustprogress noinline nounwind optnone uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } 175 176!llvm.dbg.cu = !{!2} 177!llvm.module.flags = !{!61, !62, !63, !64, !65, !66, !67} 178!llvm.ident = !{!68} 179 180!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 181!1 = distinct !DIGlobalVariable(name: "u", scope: !2, file: !7, line: 86, type: !54, isLocal: false, isDefinition: true) 182!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 16.0.0 (https://github.com/llvm/llvm-project.git 113a643a597b6a8f68099fedbeb7509449d4bd50)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) 183!3 = !DIFile(filename: "/home/jon/sources/llvm-project/clang/test/CodeGenCXX/debug-info-access.cpp", directory: "/home/jon/sources/llvm-project/build/testing", checksumkind: CSK_MD5, checksum: "98644ed3fc3955a9b5fefee27d5c16ef") 184!4 = !{!0, !5, !16, !31, !42, !48} 185!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression()) 186!6 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !7, line: 87, type: !8, isLocal: false, isDefinition: true) 187!7 = !DIFile(filename: "clang/test/CodeGenCXX/debug-info-access.cpp", directory: "/home/jon/sources/llvm-project", checksumkind: CSK_MD5, checksum: "98644ed3fc3955a9b5fefee27d5c16ef") 188!8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !7, line: 3, size: 8, flags: DIFlagTypePassByValue, elements: !9, identifier: "_ZTS1A") 189!9 = !{!10, !12} 190!10 = !DIDerivedType(tag: DW_TAG_member, name: "pub_default_static", scope: !8, file: !7, line: 9, baseType: !11, flags: DIFlagStaticMember) 191!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 192!12 = !DISubprogram(name: "pub_default", linkageName: "_ZN1A11pub_defaultEv", scope: !8, file: !7, line: 7, type: !13, scopeLine: 7, flags: DIFlagPrototyped, spFlags: 0) 193!13 = !DISubroutineType(types: !14) 194!14 = !{null, !15} 195!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 196!16 = !DIGlobalVariableExpression(var: !17, expr: !DIExpression()) 197!17 = distinct !DIGlobalVariable(name: "b", scope: !2, file: !7, line: 88, type: !18, isLocal: false, isDefinition: true) 198!18 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "B", file: !7, line: 13, size: 32, flags: DIFlagTypePassByValue, elements: !19, identifier: "_ZTS1B") 199!19 = !{!20, !21, !22, !25, !29, !30} 200!20 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !18, baseType: !8, flags: DIFlagPublic, extraData: i32 0) 201!21 = !DIDerivedType(tag: DW_TAG_member, name: "public_static", scope: !18, file: !7, line: 18, baseType: !11, flags: DIFlagPublic | DIFlagStaticMember) 202!22 = !DIDerivedType(tag: DW_TAG_member, name: "prot_member", scope: !18, file: !7, line: 25, baseType: !23, size: 32, flags: DIFlagProtected) 203!23 = !DIDerivedType(tag: DW_TAG_typedef, name: "prot_using", scope: !18, file: !7, line: 24, baseType: !24, flags: DIFlagProtected) 204!24 = !DIDerivedType(tag: DW_TAG_typedef, name: "prot_typedef", scope: !18, file: !7, line: 22, baseType: !11, flags: DIFlagProtected) 205!25 = !DISubprogram(name: "pub", linkageName: "_ZN1B3pubEv", scope: !18, file: !7, line: 16, type: !26, scopeLine: 16, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0) 206!26 = !DISubroutineType(types: !27) 207!27 = !{null, !28} 208!28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !18, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 209!29 = !DISubprogram(name: "prot", linkageName: "_ZN1B4protEv", scope: !18, file: !7, line: 29, type: !26, scopeLine: 29, flags: DIFlagProtected | DIFlagPrototyped, spFlags: 0) 210!30 = !DISubprogram(name: "priv_default", linkageName: "_ZN1B12priv_defaultEv", scope: !18, file: !7, line: 33, type: !26, scopeLine: 33, flags: DIFlagPrototyped, spFlags: 0) 211!31 = !DIGlobalVariableExpression(var: !32, expr: !DIExpression()) 212!32 = distinct !DIGlobalVariable(name: "c", scope: !2, file: !7, line: 89, type: !33, isLocal: false, isDefinition: true) 213!33 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C", file: !7, line: 36, size: 24, flags: DIFlagTypePassByValue, elements: !34, identifier: "_ZTS1C") 214!34 = !{!35, !38, !40} 215!35 = !DIDerivedType(tag: DW_TAG_member, name: "d", scope: !33, file: !7, line: 50, baseType: !36, size: 8, flags: DIFlagPublic) 216!36 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "D", scope: !33, file: !7, line: 39, size: 8, flags: DIFlagPublic | DIFlagTypePassByValue, elements: !37, identifier: "_ZTSN1C1DE") 217!37 = !{} 218!38 = !DIDerivedType(tag: DW_TAG_member, name: "e", scope: !33, file: !7, line: 51, baseType: !39, size: 8, offset: 8, flags: DIFlagPublic) 219!39 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "E", scope: !33, file: !7, line: 43, size: 8, flags: DIFlagProtected | DIFlagTypePassByValue, elements: !37, identifier: "_ZTSN1C1EE") 220!40 = !DIDerivedType(tag: DW_TAG_member, name: "j", scope: !33, file: !7, line: 52, baseType: !41, size: 8, offset: 16, flags: DIFlagPublic) 221!41 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "J", scope: !33, file: !7, line: 47, size: 8, flags: DIFlagTypePassByValue, elements: !37, identifier: "_ZTSN1C1JE") 222!42 = !DIGlobalVariableExpression(var: !43, expr: !DIExpression()) 223!43 = distinct !DIGlobalVariable(name: "f", scope: !2, file: !7, line: 90, type: !44, isLocal: false, isDefinition: true) 224!44 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "F", file: !7, line: 55, size: 8, flags: DIFlagTypePassByValue, elements: !45, identifier: "_ZTS1F") 225!45 = !{!46} 226!46 = !DIDerivedType(tag: DW_TAG_member, name: "g", scope: !44, file: !7, line: 61, baseType: !47, size: 8) 227!47 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "G", scope: !44, file: !7, line: 58, size: 8, flags: DIFlagPrivate | DIFlagTypePassByValue, elements: !37, identifier: "_ZTSN1F1GE") 228!48 = !DIGlobalVariableExpression(var: !49, expr: !DIExpression()) 229!49 = distinct !DIGlobalVariable(name: "h", scope: !2, file: !7, line: 91, type: !50, isLocal: false, isDefinition: true) 230!50 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "H", file: !7, line: 64, size: 8, flags: DIFlagTypePassByValue, elements: !51, identifier: "_ZTS1H") 231!51 = !{!52} 232!52 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !50, file: !7, line: 70, baseType: !53, size: 8) 233!53 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "I", scope: !50, file: !7, line: 67, size: 8, flags: DIFlagPrivate | DIFlagTypePassByValue, elements: !37, identifier: "_ZTSN1H1IE") 234!54 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "U", file: !7, line: 73, size: 32, flags: DIFlagTypePassByValue, elements: !55, identifier: "_ZTS1U") 235!55 = !{!56, !57} 236!56 = !DIDerivedType(tag: DW_TAG_member, name: "union_priv", scope: !54, file: !7, line: 78, baseType: !11, size: 32, flags: DIFlagPrivate) 237!57 = !DISubprogram(name: "union_pub_default", linkageName: "_ZN1U17union_pub_defaultEv", scope: !54, file: !7, line: 75, type: !58, scopeLine: 75, flags: DIFlagPrototyped, spFlags: 0) 238!58 = !DISubroutineType(types: !59) 239!59 = !{null, !60} 240!60 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !54, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 241!61 = !{i32 7, !"Dwarf Version", i32 5} 242!62 = !{i32 2, !"Debug Info Version", i32 3} 243!63 = !{i32 1, !"wchar_size", i32 4} 244!64 = !{i32 8, !"PIC Level", i32 2} 245!65 = !{i32 7, !"PIE Level", i32 2} 246!66 = !{i32 7, !"uwtable", i32 2} 247!67 = !{i32 7, !"frame-pointer", i32 2} 248!68 = !{!"clang version 16.0.0 (https://github.com/llvm/llvm-project.git 113a643a597b6a8f68099fedbeb7509449d4bd50)"} 249!69 = distinct !DISubprogram(name: "free", linkageName: "_Z4freev", scope: !7, file: !7, line: 84, type: !70, scopeLine: 84, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !37) 250!70 = !DISubroutineType(types: !71) 251!71 = !{null} 252!72 = !DILocation(line: 84, column: 14, scope: !69) 253