| ; 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 -v - | 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: FullDebug, file: !1, enums: !2, retainedTypes: !3, 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: !4, 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: !4) |
| !13 = !DISubprogram(name: "r", linkageName: "_ZNKO1A1rEv", line: 7, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagObjectPointer | DIFlagRValueReference, isOptimized: false, scopeLine: 7, file: !5, scope: !4, type: !14) |
| !14 = !DISubroutineType(flags: DIFlagRValueReference, types: !9) |
| !17 = distinct !DISubprogram(name: "g", linkageName: "_Z1gv", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 10, file: !5, scope: !18, type: !19, retainedNodes: !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: !4) |
| !28 = !DISubroutineType(flags: DIFlagLValueReference, types: !29) |
| !29 = !{null, !30} |
| !30 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4) |
| !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: !4) |
| !34 = !DISubroutineType(flags: DIFlagRValueReference, types: !29) |
| !35 = !DILocation(line: 21, scope: !17) |
| !36 = !DILocation(line: 22, scope: !17) |