224 lines
10 KiB
LLVM
224 lines
10 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
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; Test the DW_AT_accessibility DWARF attribute.
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; Regenerate me:
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; clang++ -g tools/clang/test/CodeGenCXX/debug-info-access.cpp -S -emit-llvm -o -
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;
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; struct A {
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; void pub_default();
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; static int pub_default_static;
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; };
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;
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; class B : public A {
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; public:
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; void pub();
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; static int public_static;
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; protected:
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; void prot();
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; private:
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; void priv_default();
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; };
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;
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; class C {
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; public:
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; struct D {
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; };
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; protected:
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; union E {
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; };
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; public:
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; D d;
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; E e;
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; };
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;
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; struct F {
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; private:
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; union G {
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; };
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; public:
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; G g;
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; };
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;
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; union H {
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; private:
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; class I {
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; };
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; public:
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; I i;
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; };
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;
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; union U {
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; void union_pub_default();
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; private:
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; int union_priv;
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; };
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;
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; void free() {}
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;
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; A a;
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; B b;
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; U u;
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; C c;
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; F f;
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; H h;
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; CHECK: DW_TAG_member
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; CHECK: DW_AT_name {{.*}}"union_priv")
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_private)
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"union_pub_default")
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; CHECK-NOT: DW_AT_accessibility
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; CHECK: DW_TAG_member
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; CHECK: DW_AT_name {{.*}}"pub_default_static")
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; CHECK-NOT: DW_AT_accessibility
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; CHECK-NOT: DW_TAG
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"pub_default")
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; CHECK-NOT: DW_AT_accessibility
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; CHECK: DW_TAG
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; CHECK: DW_TAG_inheritance
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)
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; CHECK: DW_TAG_member
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; CHECK: DW_AT_name {{.*}}"public_static")
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"pub")
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_public)
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"prot")
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; CHECK-NOT: DW_TAG
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; CHECK: DW_AT_accessibility {{.*}}(DW_ACCESS_protected)
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"priv_default")
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; CHECK-NOT: DW_AT_accessibility
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; CHECK: DW_TAG
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; CHECK: DW_TAG_structure_type
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; CHECK: DW_AT_name ("D")
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; CHECK: DW_AT_accessibility (DW_ACCESS_public)
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; CHECK: DW_TAG_union_type
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; CHECK: DW_AT_name ("E")
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; CHECK: DW_AT_byte_size (0x01)
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; CHECK: DW_AT_accessibility (DW_ACCESS_protected)
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; CHECK: DW_TAG_union_type
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; CHECK: DW_AT_name ("G")
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; CHECK: DW_AT_accessibility (DW_ACCESS_private)
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; CHECK: DW_TAG_class_type
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; CHECK: DW_AT_name ("I")
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; CHECK: DW_AT_accessibility (DW_ACCESS_private)
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; CHECK: DW_TAG_subprogram
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; CHECK: DW_AT_name {{.*}}"free")
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; CHECK-NOT: DW_AT_accessibility
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%union.U = type { i32 }
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%struct.A = type { i8 }
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%class.B = type { i8 }
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%class.C = type { %"struct.C::D", %"union.C::E" }
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%"struct.C::D" = type { i8 }
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%"union.C::E" = type { i8 }
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%struct.F = type { %"union.F::G" }
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%"union.F::G" = type { i8 }
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%union.H = type { %"class.H::I" }
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%"class.H::I" = type { i8 }
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@u = global %union.U zeroinitializer, align 4, !dbg !0
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@a = global %struct.A zeroinitializer, align 1, !dbg !5
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@b = global %class.B zeroinitializer, align 1, !dbg !16
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@c = global %class.C zeroinitializer, align 1, !dbg !28
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@f = global %struct.F zeroinitializer, align 1, !dbg !37
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@h = global %union.H zeroinitializer, align 1, !dbg !43
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; Function Attrs: mustprogress noinline nounwind optnone
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define dso_local void @_Z4freev() #0 !dbg !59 {
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entry:
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ret void, !dbg !62
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}
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attributes #0 = { mustprogress noinline nounwind optnone "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" }
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!56, !57}
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!llvm.ident = !{!58}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = distinct !DIGlobalVariable(name: "u", scope: !2, file: !7, line: 73, type: !49, isLocal: false, isDefinition: true)
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!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None)
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!3 = !DIFile(filename: "clang/test/CodeGenCXX/<stdin>", directory: "")
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!4 = !{!0, !5, !16, !28, !37, !43}
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!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())
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!6 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !7, line: 74, type: !8, isLocal: false, isDefinition: true)
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!7 = !DIFile(filename: "clang/test/CodeGenCXX/debug-info-access.cpp", directory: "")
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!8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !7, line: 3, size: 8, flags: DIFlagTypePassByValue, elements: !9, identifier: "_ZTS1A")
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!9 = !{!10, !12}
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!10 = !DIDerivedType(tag: DW_TAG_member, name: "pub_default_static", scope: !8, file: !7, line: 9, baseType: !11, flags: DIFlagStaticMember)
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !DISubprogram(name: "pub_default", linkageName: "_ZN1A11pub_defaultEv", scope: !8, file: !7, line: 7, type: !13, scopeLine: 7, flags: DIFlagPrototyped, spFlags: 0)
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!13 = !DISubroutineType(types: !14)
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!14 = !{null, !15}
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!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!16 = !DIGlobalVariableExpression(var: !17, expr: !DIExpression())
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!17 = distinct !DIGlobalVariable(name: "b", scope: !2, file: !7, line: 75, type: !18, isLocal: false, isDefinition: true)
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!18 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "B", file: !7, line: 14, size: 8, flags: DIFlagTypePassByValue, elements: !19, identifier: "_ZTS1B")
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!19 = !{!20, !21, !22, !26, !27}
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!20 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !18, baseType: !8, flags: DIFlagPublic, extraData: i32 0)
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!21 = !DIDerivedType(tag: DW_TAG_member, name: "public_static", scope: !18, file: !7, line: 19, baseType: !11, flags: DIFlagPublic | DIFlagStaticMember)
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!22 = !DISubprogram(name: "pub", linkageName: "_ZN1B3pubEv", scope: !18, file: !7, line: 17, type: !23, scopeLine: 17, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0)
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!23 = !DISubroutineType(types: !24)
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!24 = !{null, !25}
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!25 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !18, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!26 = !DISubprogram(name: "prot", linkageName: "_ZN1B4protEv", scope: !18, file: !7, line: 22, type: !23, scopeLine: 22, flags: DIFlagProtected | DIFlagPrototyped, spFlags: 0)
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!27 = !DISubprogram(name: "priv_default", linkageName: "_ZN1B12priv_defaultEv", scope: !18, file: !7, line: 25, type: !23, scopeLine: 25, flags: DIFlagPrototyped, spFlags: 0)
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!28 = !DIGlobalVariableExpression(var: !29, expr: !DIExpression())
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!29 = distinct !DIGlobalVariable(name: "c", scope: !2, file: !7, line: 76, type: !30, isLocal: false, isDefinition: true)
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!30 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C", file: !7, line: 28, size: 16, flags: DIFlagTypePassByValue, elements: !31, identifier: "_ZTS1C")
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!31 = !{!32, !35}
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!32 = !DIDerivedType(tag: DW_TAG_member, name: "d", scope: !30, file: !7, line: 38, baseType: !33, size: 8, flags: DIFlagPublic)
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!33 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "D", scope: !30, file: !7, line: 31, size: 8, flags: DIFlagPublic | DIFlagTypePassByValue, elements: !34, identifier: "_ZTSN1C1DE")
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!34 = !{}
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!35 = !DIDerivedType(tag: DW_TAG_member, name: "e", scope: !30, file: !7, line: 39, baseType: !36, size: 8, offset: 8, flags: DIFlagPublic)
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!36 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "E", scope: !30, file: !7, line: 35, size: 8, flags: DIFlagProtected | DIFlagTypePassByValue, elements: !34, identifier: "_ZTSN1C1EE")
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!37 = !DIGlobalVariableExpression(var: !38, expr: !DIExpression())
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!38 = distinct !DIGlobalVariable(name: "f", scope: !2, file: !7, line: 77, type: !39, isLocal: false, isDefinition: true)
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!39 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "F", file: !7, line: 42, size: 8, flags: DIFlagTypePassByValue, elements: !40, identifier: "_ZTS1F")
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!40 = !{!41}
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!41 = !DIDerivedType(tag: DW_TAG_member, name: "g", scope: !39, file: !7, line: 48, baseType: !42, size: 8)
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!42 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "G", scope: !39, file: !7, line: 45, size: 8, flags: DIFlagPrivate | DIFlagTypePassByValue, elements: !34, identifier: "_ZTSN1F1GE")
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!43 = !DIGlobalVariableExpression(var: !44, expr: !DIExpression())
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!44 = distinct !DIGlobalVariable(name: "h", scope: !2, file: !7, line: 78, type: !45, isLocal: false, isDefinition: true)
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!45 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "H", file: !7, line: 51, size: 8, flags: DIFlagTypePassByValue, elements: !46, identifier: "_ZTS1H")
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!46 = !{!47}
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!47 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !45, file: !7, line: 57, baseType: !48, size: 8)
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!48 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "I", scope: !45, file: !7, line: 54, size: 8, flags: DIFlagPrivate | DIFlagTypePassByValue, elements: !34, identifier: "_ZTSN1H1IE")
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!49 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "U", file: !7, line: 60, size: 32, flags: DIFlagTypePassByValue, elements: !50, identifier: "_ZTS1U")
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!50 = !{!51, !52}
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!51 = !DIDerivedType(tag: DW_TAG_member, name: "union_priv", scope: !49, file: !7, line: 65, baseType: !11, size: 32, flags: DIFlagPrivate)
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!52 = !DISubprogram(name: "union_pub_default", linkageName: "_ZN1U17union_pub_defaultEv", scope: !49, file: !7, line: 62, type: !53, scopeLine: 62, flags: DIFlagPrototyped, spFlags: 0)
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!53 = !DISubroutineType(types: !54)
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!54 = !{null, !55}
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!55 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !49, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!56 = !{i32 2, !"Debug Info Version", i32 3}
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!57 = !{i32 1, !"wchar_size", i32 4}
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!58 = !{!"clang version 14.0.0"}
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!59 = distinct !DISubprogram(name: "free", linkageName: "_Z4freev", scope: !7, file: !7, line: 71, type: !60, scopeLine: 71, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !34)
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!60 = !DISubroutineType(types: !61)
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!61 = !{null}
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!62 = !DILocation(line: 71, column: 14, scope: !59)
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