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
17 ; RUN: %llc_dwarf -filetype=obj -O0 < %s | llvm-dwarfdump -v - | 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
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)
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)
35 %class.A = type { i8 }
37 ; Function Attrs: nounwind
38 define void @_Z1gv() #0 !dbg !17 {
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 !DIExpression()), !dbg !25
43 call void @llvm.dbg.declare(metadata { i64, i64 }* %pl, metadata !26, metadata !DIExpression()), !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 !DIExpression()), !dbg !35
46 store { i64, i64 } { i64 ptrtoint (void (%class.A*)* @_ZNKO1A1rEv to i64), i64 0 }, { i64, i64 }* %pr, align 8, !dbg !35
50 ; Function Attrs: nounwind readnone
51 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
53 declare void @_ZNKR1A1lEv(%class.A*)
55 declare void @_ZNKO1A1rEv(%class.A*)
57 attributes #0 = { nounwind }
58 attributes #1 = { nounwind readnone }
61 !llvm.module.flags = !{!21, !22}
64 !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)
65 !1 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "")
68 !4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 2, size: 8, align: 8, file: !5, elements: !6, identifier: "_ZTS1A")
69 !5 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "")
71 !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)
72 !8 = !DISubroutineType(flags: DIFlagLValueReference, types: !9)
74 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !11)
75 !11 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !4)
76 !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)
77 !14 = !DISubroutineType(flags: DIFlagRValueReference, types: !9)
78 !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)
79 !18 = !DIFile(filename: "debug-info-qualifiers.cpp", directory: "")
80 !19 = !DISubroutineType(types: !20)
82 !21 = !{i32 2, !"Dwarf Version", i32 4}
83 !22 = !{i32 1, !"Debug Info Version", i32 3}
84 !23 = !{!"clang version 3.5 "}
85 !24 = !DILocalVariable(name: "a", line: 11, scope: !17, file: !18, type: !4)
86 !25 = !DILocation(line: 11, scope: !17)
87 !26 = !DILocalVariable(name: "pl", line: 16, scope: !17, file: !18, type: !27)
88 !27 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !28, extraData: !4)
89 !28 = !DISubroutineType(flags: DIFlagLValueReference, types: !29)
91 !30 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4)
92 !31 = !DILocation(line: 16, scope: !17)
93 !32 = !DILocalVariable(name: "pr", line: 21, scope: !17, file: !18, type: !33)
94 !33 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !34, extraData: !4)
95 !34 = !DISubroutineType(flags: DIFlagRValueReference, types: !29)
96 !35 = !DILocation(line: 21, scope: !17)
97 !36 = !DILocation(line: 22, scope: !17)