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37ec73c718
As discussed on llvm-dev in http://lists.llvm.org/pipermail/llvm-dev/2017-September/117301.html this changes the command line interface of llvm-dwarfdump to match the one used by the dwarfdump utility shipping on macOS. In addition to being shorter to type this format also has the advantage of allowing more than one section to be specified at the same time. In a nutshell, with this change $ llvm-dwarfdump --debug-dump=info $ llvm-dwarfdump --debug-dump=apple-objc becomes $ dwarfdump --debug-info --apple-objc Differential Revision: https://reviews.llvm.org/D37714 llvm-svn: 312970
154 lines
6.7 KiB
LLVM
154 lines
6.7 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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;
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; Test the DW_AT_accessibility DWARF attribute.
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;
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;
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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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; 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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; 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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;
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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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;
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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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;
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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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;
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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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;
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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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;
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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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;
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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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;
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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
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;
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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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; CHECK-NOT: DW_TAG
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;
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; ModuleID = '/llvm/tools/clang/test/CodeGenCXX/debug-info-access.cpp'
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source_filename = "test/DebugInfo/X86/debug-info-access.ll"
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.10.0"
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%struct.A = type { i8 }
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%class.B = type { i8 }
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%union.U = type { i32 }
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@a = global %struct.A zeroinitializer, align 1, !dbg !0
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@b = global %class.B zeroinitializer, align 1, !dbg !11
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@u = global %union.U zeroinitializer, align 4, !dbg !23
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; Function Attrs: nounwind ssp uwtable
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define void @_Z4freev() #0 !dbg !39 {
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ret void, !dbg !42
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}
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attributes #0 = { nounwind ssp uwtable }
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!llvm.dbg.cu = !{!32}
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!llvm.module.flags = !{!36, !37}
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!llvm.ident = !{!38}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 37, type: !3, isLocal: false, isDefinition: true)
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!2 = !DIFile(filename: "/llvm/tools/clang/test/CodeGenCXX/debug-info-access.cpp", directory: "")
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!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !2, line: 3, size: 8, align: 8, elements: !4, identifier: "_ZTS1A")
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!4 = !{!5, !7}
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!5 = !DIDerivedType(tag: DW_TAG_member, name: "pub_default_static", scope: !3, file: !2, line: 7, baseType: !6, flags: DIFlagStaticMember)
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!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!7 = !DISubprogram(name: "pub_default", linkageName: "_ZN1A11pub_defaultEv", scope: !3, file: !2, line: 5, type: !8, isLocal: false, isDefinition: false, scopeLine: 5, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false)
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!8 = !DISubroutineType(types: !9)
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!9 = !{null, !10}
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!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression())
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!12 = !DIGlobalVariable(name: "b", scope: null, file: !2, line: 38, type: !13, isLocal: false, isDefinition: true)
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!13 = !DICompositeType(tag: DW_TAG_class_type, name: "B", file: !2, line: 11, size: 8, align: 8, elements: !14, identifier: "_ZTS1B")
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!14 = !{!15, !16, !17, !21, !22}
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!15 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !13, baseType: !3, flags: DIFlagPublic)
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!16 = !DIDerivedType(tag: DW_TAG_member, name: "public_static", scope: !13, file: !2, line: 16, baseType: !6, flags: DIFlagPublic | DIFlagStaticMember)
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!17 = !DISubprogram(name: "pub", linkageName: "_ZN1B3pubEv", scope: !13, file: !2, line: 14, type: !18, isLocal: false, isDefinition: false, scopeLine: 14, virtualIndex: 6, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false)
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!18 = !DISubroutineType(types: !19)
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!19 = !{null, !20}
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!20 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!21 = !DISubprogram(name: "prot", linkageName: "_ZN1B4protEv", scope: !13, file: !2, line: 19, type: !18, isLocal: false, isDefinition: false, scopeLine: 19, virtualIndex: 6, flags: DIFlagProtected | DIFlagPrototyped, isOptimized: false)
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!22 = !DISubprogram(name: "priv_default", linkageName: "_ZN1B12priv_defaultEv", scope: !13, file: !2, line: 22, type: !18, isLocal: false, isDefinition: false, scopeLine: 22, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false)
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!23 = !DIGlobalVariableExpression(var: !24, expr: !DIExpression())
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!24 = !DIGlobalVariable(name: "u", scope: null, file: !2, line: 39, type: !25, isLocal: false, isDefinition: true)
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!25 = !DICompositeType(tag: DW_TAG_union_type, name: "U", file: !2, line: 25, size: 32, align: 32, elements: !26, identifier: "_ZTS1U")
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!26 = !{!27, !28}
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!27 = !DIDerivedType(tag: DW_TAG_member, name: "union_priv", scope: !25, file: !2, line: 30, baseType: !6, size: 32, align: 32, flags: DIFlagPrivate)
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!28 = !DISubprogram(name: "union_pub_default", linkageName: "_ZN1U17union_pub_defaultEv", scope: !25, file: !2, line: 27, type: !29, isLocal: false, isDefinition: false, scopeLine: 27, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false)
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!29 = !DISubroutineType(types: !30)
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!30 = !{null, !31}
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!31 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !25, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!32 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.6.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !33, retainedTypes: !34, globals: !35, imports: !33)
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!33 = !{}
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!34 = !{!3, !13, !25}
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!35 = !{!0, !11, !23}
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!36 = !{i32 2, !"Dwarf Version", i32 2}
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!37 = !{i32 2, !"Debug Info Version", i32 3}
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!38 = !{!"clang version 3.6.0 "}
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!39 = distinct !DISubprogram(name: "free", linkageName: "_Z4freev", scope: !2, file: !2, line: 35, type: !40, isLocal: false, isDefinition: true, scopeLine: 35, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !32, variables: !33)
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!40 = !DISubroutineType(types: !41)
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!41 = !{null}
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!42 = !DILocation(line: 35, column: 14, scope: !39)
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