diff options
Diffstat (limited to 'test/DebugInfo/Generic/debug-info-qualifiers.ll')
| -rw-r--r-- | test/DebugInfo/Generic/debug-info-qualifiers.ll | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/test/DebugInfo/Generic/debug-info-qualifiers.ll b/test/DebugInfo/Generic/debug-info-qualifiers.ll new file mode 100644 index 000000000000..aa197dd9f6fa --- /dev/null +++ b/test/DebugInfo/Generic/debug-info-qualifiers.ll @@ -0,0 +1,98 @@ +; REQUIRES: object-emission +; Test (r)value qualifiers on C++11 non-static member functions. +; Generated from tools/clang/test/CodeGenCXX/debug-info-qualifiers.cpp +; +; class A { +; public: +; void l() const &; +; void r() const &&; +; }; +; +; void g() { +; A a; +; auto pl = &A::l; +; auto pr = &A::r; +; } +; +; RUN: %llc_dwarf -filetype=obj -O0 < %s | llvm-dwarfdump - | FileCheck %s +; CHECK: DW_TAG_subroutine_type DW_CHILDREN_yes +; CHECK-NEXT: DW_AT_reference DW_FORM_flag_present +; CHECK: DW_TAG_subroutine_type DW_CHILDREN_yes +; CHECK-NEXT: DW_AT_rvalue_reference DW_FORM_flag_present +; +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG_subprogram +; CHECK: DW_AT_name {{.*}}"l" +; CHECK-NOT: DW_TAG_subprogram +; CHECK: DW_AT_reference [DW_FORM_flag_present] (true) + +; CHECK: DW_TAG_subprogram +; CHECK-NOT: DW_TAG_subprogram +; CHECK: DW_AT_name {{.*}}"r" +; CHECK-NOT: DW_TAG_subprogram +; CHECK: DW_AT_rvalue_reference [DW_FORM_flag_present] (true) + +%class.A = type { i8 } + +; Function Attrs: nounwind +define void @_Z1gv() #0 !dbg !17 { + %a = alloca %class.A, align 1 + %pl = alloca { i64, i64 }, align 8 + %pr = alloca { i64, i64 }, align 8 + call void @llvm.dbg.declare(metadata %class.A* %a, metadata !24, metadata !DIExpression()), !dbg !25 + call void @llvm.dbg.declare(metadata { i64, i64 }* %pl, metadata !26, metadata !DIExpression()), !dbg !31 + store { i64, i64 } { i64 ptrtoint (void (%class.A*)* @_ZNKR1A1lEv to i64), i64 0 }, { i64, i64 }* %pl, align 8, !dbg !31 + call void @llvm.dbg.declare(metadata { i64, i64 }* %pr, metadata !32, metadata !DIExpression()), !dbg !35 + store { i64, i64 } { i64 ptrtoint (void (%class.A*)* @_ZNKO1A1rEv to i64), i64 0 }, { i64, i64 }* %pr, align 8, !dbg !35 + ret void, !dbg !36 +} + +; Function Attrs: nounwind readnone +declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 + +declare void @_ZNKR1A1lEv(%class.A*) + +declare void @_ZNKO1A1rEv(%class.A*) + +attributes #0 = { nounwind } +attributes #1 = { nounwind readnone } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!21, !22} +!llvm.ident = !{!23} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !3, subprograms: !16, globals: !2, imports: !2) +!1 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "") +!2 = !{} +!3 = !{!4} +!4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 2, size: 8, align: 8, file: !5, elements: !6, identifier: "_ZTS1A") +!5 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "") +!6 = !{!7, !13} +!7 = !DISubprogram(name: "l", linkageName: "_ZNKR1A1lEv", line: 5, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped | DIFlagLValueReference, isOptimized: false, scopeLine: 5, file: !5, scope: !"_ZTS1A", type: !8) +!8 = !DISubroutineType(flags: DIFlagLValueReference, types: !9) +!9 = !{null, !10} +!10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !11) +!11 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !"_ZTS1A") +!13 = !DISubprogram(name: "r", linkageName: "_ZNKO1A1rEv", line: 7, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagObjectPointer | DIFlagRValueReference, isOptimized: false, scopeLine: 7, file: !5, scope: !"_ZTS1A", type: !14) +!14 = !DISubroutineType(flags: DIFlagRValueReference, types: !9) +!16 = !{!17} +!17 = distinct !DISubprogram(name: "g", linkageName: "_Z1gv", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 10, file: !5, scope: !18, type: !19, variables: !2) +!18 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "") +!19 = !DISubroutineType(types: !20) +!20 = !{null} +!21 = !{i32 2, !"Dwarf Version", i32 4} +!22 = !{i32 1, !"Debug Info Version", i32 3} +!23 = !{!"clang version 3.5 "} +!24 = !DILocalVariable(name: "a", line: 11, scope: !17, file: !18, type: !4) +!25 = !DILocation(line: 11, scope: !17) +!26 = !DILocalVariable(name: "pl", line: 16, scope: !17, file: !18, type: !27) +!27 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !28, extraData: !"_ZTS1A") +!28 = !DISubroutineType(flags: DIFlagLValueReference, types: !29) +!29 = !{null, !30} +!30 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !"_ZTS1A") +!31 = !DILocation(line: 16, scope: !17) +!32 = !DILocalVariable(name: "pr", line: 21, scope: !17, file: !18, type: !33) +!33 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !34, extraData: !"_ZTS1A") +!34 = !DISubroutineType(flags: DIFlagRValueReference, types: !29) +!35 = !DILocation(line: 21, scope: !17) +!36 = !DILocation(line: 22, scope: !17) |
