1; REQUIRES: object-emission 2; Test (r)value qualifiers on C++11 non-static member functions. 3; Generated from tools/clang/test/CodeGenCXX/debug-info-qualifiers.cpp 4; 5; class A { 6; public: 7; void l() const &; 8; void r() const &&; 9; }; 10; 11; void g() { 12; A a; 13; auto pl = &A::l; 14; auto pr = &A::r; 15; } 16; 17; RUN: %llc_dwarf -filetype=obj -O0 < %s | llvm-dwarfdump - | FileCheck %s 18; CHECK: DW_TAG_subroutine_type DW_CHILDREN_yes 19; CHECK-NEXT: DW_AT_reference DW_FORM_flag_present 20; CHECK: DW_TAG_subroutine_type DW_CHILDREN_yes 21; CHECK-NEXT: DW_AT_rvalue_reference DW_FORM_flag_present 22; 23; CHECK: DW_TAG_subprogram 24; CHECK-NOT: DW_TAG_subprogram 25; CHECK: DW_AT_name {{.*}}"l" 26; CHECK-NOT: DW_TAG_subprogram 27; CHECK: DW_AT_reference [DW_FORM_flag_present] (true) 28 29; CHECK: DW_TAG_subprogram 30; CHECK-NOT: DW_TAG_subprogram 31; CHECK: DW_AT_name {{.*}}"r" 32; CHECK-NOT: DW_TAG_subprogram 33; CHECK: DW_AT_rvalue_reference [DW_FORM_flag_present] (true) 34 35%class.A = type { i8 } 36 37; Function Attrs: nounwind 38define void @_Z1gv() #0 { 39 %a = alloca %class.A, align 1 40 %pl = alloca { i64, i64 }, align 8 41 %pr = alloca { i64, i64 }, align 8 42 call void @llvm.dbg.declare(metadata %class.A* %a, metadata !24, metadata !MDExpression()), !dbg !25 43 call void @llvm.dbg.declare(metadata { i64, i64 }* %pl, metadata !26, metadata !MDExpression()), !dbg !31 44 store { i64, i64 } { i64 ptrtoint (void (%class.A*)* @_ZNKR1A1lEv to i64), i64 0 }, { i64, i64 }* %pl, align 8, !dbg !31 45 call void @llvm.dbg.declare(metadata { i64, i64 }* %pr, metadata !32, metadata !MDExpression()), !dbg !35 46 store { i64, i64 } { i64 ptrtoint (void (%class.A*)* @_ZNKO1A1rEv to i64), i64 0 }, { i64, i64 }* %pr, align 8, !dbg !35 47 ret void, !dbg !36 48} 49 50; Function Attrs: nounwind readnone 51declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 52 53declare void @_ZNKR1A1lEv(%class.A*) 54 55declare void @_ZNKO1A1rEv(%class.A*) 56 57attributes #0 = { nounwind } 58attributes #1 = { nounwind readnone } 59 60!llvm.dbg.cu = !{!0} 61!llvm.module.flags = !{!21, !22} 62!llvm.ident = !{!23} 63 64!0 = !MDCompileUnit(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) 65!1 = !MDFile(filename: "debug-info-qualifiers.cpp", directory: "") 66!2 = !{} 67!3 = !{!4} 68!4 = !MDCompositeType(tag: DW_TAG_class_type, name: "A", line: 2, size: 8, align: 8, file: !5, elements: !6, identifier: "_ZTS1A") 69!5 = !MDFile(filename: "debug-info-qualifiers.cpp", directory: "") 70!6 = !{!7, !13} 71!7 = !MDSubprogram(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) 72!8 = !MDSubroutineType(flags: DIFlagLValueReference, types: !9) 73!9 = !{null, !10} 74!10 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !11) 75!11 = !MDDerivedType(tag: DW_TAG_const_type, baseType: !"_ZTS1A") 76!13 = !MDSubprogram(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) 77!14 = !MDSubroutineType(flags: DIFlagRValueReference, types: !9) 78!16 = !{!17} 79!17 = !MDSubprogram(name: "g", linkageName: "_Z1gv", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 10, file: !5, scope: !18, type: !19, function: void ()* @_Z1gv, variables: !2) 80!18 = !MDFile(filename: "debug-info-qualifiers.cpp", directory: "") 81!19 = !MDSubroutineType(types: !20) 82!20 = !{null} 83!21 = !{i32 2, !"Dwarf Version", i32 4} 84!22 = !{i32 1, !"Debug Info Version", i32 3} 85!23 = !{!"clang version 3.5 "} 86!24 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "a", line: 11, scope: !17, file: !18, type: !4) 87!25 = !MDLocation(line: 11, scope: !17) 88!26 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "pl", line: 16, scope: !17, file: !18, type: !27) 89!27 = !MDDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !28, extraData: !"_ZTS1A") 90!28 = !MDSubroutineType(flags: DIFlagLValueReference, types: !29) 91!29 = !{null, !30} 92!30 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !"_ZTS1A") 93!31 = !MDLocation(line: 16, scope: !17) 94!32 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "pr", line: 21, scope: !17, file: !18, type: !33) 95!33 = !MDDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !34, extraData: !"_ZTS1A") 96!34 = !MDSubroutineType(flags: DIFlagRValueReference, types: !29) 97!35 = !MDLocation(line: 21, scope: !17) 98!36 = !MDLocation(line: 22, scope: !17) 99