1; RUN: true 2; This file belongs to type-unique-odr-a.ll. 3; 4; Test ODR-based type uniquing for C++ class members. 5; rdar://problem/15851313. 6; 7; $ cat -n type-unique-odr-b.cpp 8; 1 // Make this declaration start on a different line. 9; 2 class A { 10; 3 int data; 11; 4 protected: 12; 5 void getFoo(); 13; 6 }; 14; 7 15; 8 void A::getFoo() {} 16; 9 17; 10 static void bar() {} 18; 11 void f() { bar(); }; 19 20; ModuleID = 'type-unique-odr-b.cpp' 21 22%class.A = type { i32 } 23 24; Function Attrs: nounwind 25define void @_ZN1A6getFooEv(%class.A* %this) #0 align 2 !dbg !15 { 26entry: 27 %this.addr = alloca %class.A*, align 8 28 store %class.A* %this, %class.A** %this.addr, align 8 29 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !24, metadata !DIExpression()), !dbg !26 30 %this1 = load %class.A*, %class.A** %this.addr 31 ret void, !dbg !27 32} 33 34; Function Attrs: nounwind readnone 35declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 36 37; Function Attrs: nounwind 38define void @_Z1fv() #0 !dbg !16 { 39entry: 40 call void @_ZL3barv(), !dbg !28 41 ret void, !dbg !28 42} 43 44; Function Attrs: nounwind 45define internal void @_ZL3barv() #0 !dbg !20 { 46entry: 47 ret void, !dbg !29 48} 49 50attributes #0 = { nounwind } 51attributes #1 = { nounwind readnone } 52 53!llvm.dbg.cu = !{!0} 54!llvm.module.flags = !{!21, !22} 55!llvm.ident = !{!23} 56 57!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !2, imports: !2) 58!1 = !DIFile(filename: "<unknown>", directory: "") 59!2 = !{} 60!3 = !{!4} 61!4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 2, size: 32, align: 32, file: !5, elements: !6, identifier: "_ZTS1A") 62!5 = !DIFile(filename: "type-unique-odr-b.cpp", directory: "") 63!6 = !{!7, !9} 64!7 = !DIDerivedType(tag: DW_TAG_member, name: "data", line: 3, size: 32, align: 32, flags: DIFlagPrivate, file: !5, scope: !4, baseType: !8) 65!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 66!9 = !DISubprogram(name: "getFoo", linkageName: "_ZN1A6getFooEv", line: 5, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagProtected | DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !5, scope: !4, type: !10) 67!10 = !DISubroutineType(types: !11) 68!11 = !{null, !12} 69!12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4) 70!15 = distinct !DISubprogram(name: "getFoo", linkageName: "_ZN1A6getFooEv", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 8, file: !5, scope: !4, type: !10, declaration: !9, variables: !2) 71!16 = distinct !DISubprogram(name: "f", linkageName: "_Z1fv", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 11, file: !5, scope: !17, type: !18, variables: !2) 72!17 = !DIFile(filename: "type-unique-odr-b.cpp", directory: "") 73!18 = !DISubroutineType(types: !19) 74!19 = !{null} 75!20 = distinct !DISubprogram(name: "bar", linkageName: "_ZL3barv", line: 10, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 10, file: !5, scope: !17, type: !18, variables: !2) 76!21 = !{i32 2, !"Dwarf Version", i32 4} 77!22 = !{i32 1, !"Debug Info Version", i32 3} 78!23 = !{!"clang version 3.5.0 "} 79!24 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !15, type: !25) 80!25 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !4) 81!26 = !DILocation(line: 0, scope: !15) 82!27 = !DILocation(line: 8, scope: !15) 83!28 = !DILocation(line: 11, scope: !16) 84!29 = !DILocation(line: 10, scope: !20) 85