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1; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj2; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s3 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_member78; CHECK: DW_AT_name {{.*}}"union_priv")79; CHECK-NOT: DW_TAG80; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_private)81 82; CHECK: DW_TAG_subprogram83; CHECK: DW_AT_name {{.*}}"union_pub_default")84; CHECK-NOT: DW_AT_accessibility85 86; CHECK: DW_TAG_member87; CHECK: DW_AT_name {{.*}}"pub_default_static")88; CHECK-NOT: DW_AT_accessibility89; CHECK-NOT: DW_TAG90 91; CHECK: DW_TAG_subprogram92; CHECK: DW_AT_name {{.*}}"pub_default")93; CHECK-NOT: DW_AT_accessibility94; CHECK: DW_TAG95 96; CHECK: DW_TAG_inheritance97; CHECK-NOT: DW_TAG98; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)99 100; CHECK: DW_TAG_member101; CHECK: DW_AT_name {{.*}}"public_static")102; CHECK-NOT: DW_TAG103; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)104 105; CHECK: DW_TAG_member106; CHECK: DW_AT_name {{.*}}"prot_member")107 108; CHECK: DW_TAG_typedef109; CHECK: DW_AT_name {{.*}}"prot_using")110; CHECK-NOT: DW_TAG111; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_protected)112 113; CHECK: DW_TAG_subprogram114; CHECK: DW_AT_name {{.*}}"pub")115; CHECK-NOT: DW_TAG116; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)117 118; CHECK: DW_TAG_subprogram119; CHECK: DW_AT_name {{.*}}"prot")120; CHECK-NOT: DW_TAG121; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_protected)122 123; CHECK: DW_TAG_subprogram124; CHECK: DW_AT_name {{.*}}"priv_default")125; CHECK-NOT: DW_AT_accessibility126; CHECK: DW_TAG127 128; CHECK: DW_TAG_structure_type129; CHECK: DW_AT_name ("D")130; CHECK: DW_AT_accessibility (DW_ACCESS_public)131 132; CHECK: DW_TAG_union_type133; 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_type138; CHECK: DW_AT_name ("G")139; CHECK: DW_AT_accessibility (DW_ACCESS_private)140 141; CHECK: DW_TAG_class_type142; CHECK: DW_AT_name ("I")143; CHECK: DW_AT_accessibility (DW_ACCESS_private)144 145; CHECK: DW_TAG_subprogram146; CHECK: DW_AT_name {{.*}}"free")147; CHECK-NOT: DW_AT_accessibility148 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 !0162@a = dso_local global %struct.A zeroinitializer, align 1, !dbg !5163@b = dso_local global %class.B zeroinitializer, align 4, !dbg !16164@c = dso_local global %class.C zeroinitializer, align 1, !dbg !31165@f = dso_local global %struct.F zeroinitializer, align 1, !dbg !42166@h = dso_local global %union.H zeroinitializer, align 1, !dbg !48167 168; Function Attrs: mustprogress noinline nounwind optnone uwtable169define dso_local void @_Z4freev() #0 !dbg !69 {170entry:171 ret void, !dbg !72172}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