1 ; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s 2 3 ; Check for the appropriate MethodKind below. 4 5 ; C++ source used to generate IR: 6 ; $ cat t.cpp 7 ; struct A { 8 ; virtual void f(); // IntroducingVirtual 9 ; virtual void g() = 0; // PureIntroducingVirtual 10 ; }; 11 ; struct B : A { 12 ; void f() override = 0; // PureVirtual 13 ; void g() override; // Virtual 14 ; }; 15 ; struct C : B { 16 ; void f() override; // Virtual 17 ; void g() override; // Virtual 18 ; }; 19 ; C *p = new C; 20 ; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll 21 22 ; CHECK: OneMethod { 23 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 24 ; CHECK-NEXT: MethodKind: Virtual (0x1) 25 ; CHECK-NEXT: Type: void C::() ({{.*}}) 26 ; CHECK-NEXT: Name: f 27 ; CHECK-NEXT: } 28 ; CHECK-NEXT: OneMethod { 29 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 30 ; CHECK-NEXT: MethodKind: Virtual (0x1) 31 ; CHECK-NEXT: Type: void C::() ({{.*}}) 32 ; CHECK-NEXT: Name: g 33 ; CHECK-NEXT: } 34 35 ; CHECK: OneMethod { 36 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 37 ; CHECK-NEXT: MethodKind: PureVirtual (0x5) 38 ; CHECK-NEXT: Type: void B::() ({{.*}}) 39 ; CHECK-NEXT: Name: f 40 ; CHECK-NEXT: } 41 ; CHECK-NEXT: OneMethod { 42 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 43 ; CHECK-NEXT: MethodKind: Virtual (0x1) 44 ; CHECK-NEXT: Type: void B::() ({{.*}}) 45 ; CHECK-NEXT: Name: g 46 ; CHECK-NEXT: } 47 48 ; CHECK: OneMethod { 49 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 50 ; CHECK-NEXT: MethodKind: IntroducingVirtual (0x4) 51 ; CHECK-NEXT: Type: void A::() ({{.*}}) 52 ; CHECK-NEXT: VFTableOffset: 0x0 53 ; CHECK-NEXT: Name: f 54 ; CHECK-NEXT: } 55 ; CHECK-NEXT: OneMethod { 56 ; CHECK-NEXT: AccessSpecifier: Public (0x3) 57 ; CHECK-NEXT: MethodKind: PureIntroducingVirtual (0x6) 58 ; CHECK-NEXT: Type: void A::() ({{.*}}) 59 ; CHECK-NEXT: VFTableOffset: 0x8 60 ; CHECK-NEXT: Name: g 61 ; CHECK-NEXT: } 62 63 ; ModuleID = 't.cpp' 64 source_filename = "t.cpp" 65 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 66 target triple = "x86_64-pc-windows-msvc19.0.23918" 67 68 %struct.C = type { %struct.B } 69 %struct.B = type { %struct.A } 70 %struct.A = type { i32 (...)** } 71 %rtti.CompleteObjectLocator = type { i32, i32, i32, i32, i32, i32 } 72 %rtti.TypeDescriptor7 = type { i8**, i8*, [8 x i8] } 73 %rtti.ClassHierarchyDescriptor = type { i32, i32, i32, i32 } 74 %rtti.BaseClassDescriptor = type { i32, i32, i32, i32, i32, i32, i32 } 75 76 $"\01??0C@@QEAA@XZ" = comdat any 77 78 $"\01??0B@@QEAA@XZ" = comdat any 79 80 $"\01??0A@@QEAA@XZ" = comdat any 81 82 $"\01??_7C@@6B@" = comdat largest 83 84 $"\01??_R4C@@6B@" = comdat any 85 86 $"\01??_R0?AUC@@@8" = comdat any 87 88 $"\01??_R3C@@8" = comdat any 89 90 $"\01??_R2C@@8" = comdat any 91 92 $"\01??_R1A@?0A@EA@C@@8" = comdat any 93 94 $"\01??_R1A@?0A@EA@B@@8" = comdat any 95 96 $"\01??_R0?AUB@@@8" = comdat any 97 98 $"\01??_R3B@@8" = comdat any 99 100 $"\01??_R2B@@8" = comdat any 101 102 $"\01??_R1A@?0A@EA@A@@8" = comdat any 103 104 $"\01??_R0?AUA@@@8" = comdat any 105 106 $"\01??_R3A@@8" = comdat any 107 108 $"\01??_R2A@@8" = comdat any 109 110 $"\01??_7B@@6B@" = comdat largest 111 112 $"\01??_R4B@@6B@" = comdat any 113 114 $"\01??_7A@@6B@" = comdat largest 115 116 $"\01??_R4A@@6B@" = comdat any 117 118 @"\01?p@@3PEAUC@@EA" = global %struct.C* null, align 8 119 @0 = private unnamed_addr constant [3 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i8*), i8* bitcast (void (%struct.C*)* @"\01?f@C@@UEAAXXZ" to i8*), i8* bitcast (void (%struct.C*)* @"\01?g@C@@UEAAXXZ" to i8*)], comdat($"\01??_7C@@6B@") 120 @"\01??_R4C@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 1, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 121 @"\01??_7type_info@@6B@" = external constant i8* 122 @"\01??_R0?AUC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUC@@\00" }, comdat 123 @__ImageBase = external constant i8 124 @"\01??_R3C@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 0, i32 3, i32 trunc (i64 sub nuw nsw (i64 ptrtoint ([4 x i32]* @"\01??_R2C@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 125 @"\01??_R2C@@8" = linkonce_odr constant [4 x i32] [i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@C@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@B@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0], comdat 126 @"\01??_R1A@?0A@EA@C@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 2, i32 0, i32 -1, i32 0, i32 64, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 127 @"\01??_R1A@?0A@EA@B@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 1, i32 0, i32 -1, i32 0, i32 64, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3B@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 128 @"\01??_R0?AUB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUB@@\00" }, comdat 129 @"\01??_R3B@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 0, i32 2, i32 trunc (i64 sub nuw nsw (i64 ptrtoint ([3 x i32]* @"\01??_R2B@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 130 @"\01??_R2B@@8" = linkonce_odr constant [3 x i32] [i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@B@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0], comdat 131 @"\01??_R1A@?0A@EA@A@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0, i32 0, i32 -1, i32 0, i32 64, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 132 @"\01??_R0?AUA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUA@@\00" }, comdat 133 @"\01??_R3A@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 0, i32 1, i32 trunc (i64 sub nuw nsw (i64 ptrtoint ([2 x i32]* @"\01??_R2A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 134 @"\01??_R2A@@8" = linkonce_odr constant [2 x i32] [i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 0], comdat 135 @1 = private unnamed_addr constant [3 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4B@@6B@" to i8*), i8* bitcast (void ()* @_purecall to i8*), i8* bitcast (void (%struct.B*)* @"\01?g@B@@UEAAXXZ" to i8*)], comdat($"\01??_7B@@6B@") 136 @"\01??_R4B@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 1, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3B@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.CompleteObjectLocator* @"\01??_R4B@@6B@" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 137 @2 = private unnamed_addr constant [3 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i8*), i8* bitcast (void (%struct.A*)* @"\01?f@A@@UEAAXXZ" to i8*), i8* bitcast (void ()* @_purecall to i8*)], comdat($"\01??_7A@@6B@") 138 @"\01??_R4A@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 1, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3A@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat 139 @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_t.cpp, i8* null }] 140 141 @"\01??_7C@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([3 x i8*], [3 x i8*]* @0, i32 0, i32 1) 142 @"\01??_7B@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([3 x i8*], [3 x i8*]* @1, i32 0, i32 1) 143 @"\01??_7A@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ([3 x i8*], [3 x i8*]* @2, i32 0, i32 1) 144 145 ; Function Attrs: uwtable 146 define internal void @"\01??__Ep@@YAXXZ"() #0 !dbg !39 { 147 entry: 148 %call = call i8* @"\01??2@YAPEAX_K@Z"(i64 8) #5, !dbg !42 149 %0 = bitcast i8* %call to %struct.C*, !dbg !42 150 %call1 = call %struct.C* @"\01??0C@@QEAA@XZ"(%struct.C* %0) #6, !dbg !43 151 store %struct.C* %0, %struct.C** @"\01?p@@3PEAUC@@EA", align 8, !dbg !42 152 ret void, !dbg !43 153 } 154 155 ; Function Attrs: nobuiltin 156 declare noalias i8* @"\01??2@YAPEAX_K@Z"(i64) #1 157 158 ; Function Attrs: inlinehint nounwind uwtable 159 define linkonce_odr %struct.C* @"\01??0C@@QEAA@XZ"(%struct.C* returned %this) unnamed_addr #2 comdat align 2 !dbg !44 { 160 entry: 161 %this.addr = alloca %struct.C*, align 8 162 store %struct.C* %this, %struct.C** %this.addr, align 8 163 call void @llvm.dbg.declare(metadata %struct.C** %this.addr, metadata !46, metadata !47), !dbg !48 164 %this1 = load %struct.C*, %struct.C** %this.addr, align 8 165 %0 = bitcast %struct.C* %this1 to %struct.B*, !dbg !49 166 %call = call %struct.B* @"\01??0B@@QEAA@XZ"(%struct.B* %0) #6, !dbg !49 167 %1 = bitcast %struct.C* %this1 to i32 (...)***, !dbg !49 168 store i32 (...)** bitcast (i8** @"\01??_7C@@6B@" to i32 (...)**), i32 (...)*** %1, align 8, !dbg !49 169 ret %struct.C* %this1, !dbg !49 170 } 171 172 ; Function Attrs: nounwind readnone 173 declare void @llvm.dbg.declare(metadata, metadata, metadata) #3 174 175 ; Function Attrs: inlinehint nounwind uwtable 176 define linkonce_odr %struct.B* @"\01??0B@@QEAA@XZ"(%struct.B* returned %this) unnamed_addr #2 comdat align 2 !dbg !50 { 177 entry: 178 %this.addr = alloca %struct.B*, align 8 179 store %struct.B* %this, %struct.B** %this.addr, align 8 180 call void @llvm.dbg.declare(metadata %struct.B** %this.addr, metadata !52, metadata !47), !dbg !54 181 %this1 = load %struct.B*, %struct.B** %this.addr, align 8 182 %0 = bitcast %struct.B* %this1 to %struct.A*, !dbg !55 183 %call = call %struct.A* @"\01??0A@@QEAA@XZ"(%struct.A* %0) #6, !dbg !55 184 %1 = bitcast %struct.B* %this1 to i32 (...)***, !dbg !55 185 store i32 (...)** bitcast (i8** @"\01??_7B@@6B@" to i32 (...)**), i32 (...)*** %1, align 8, !dbg !55 186 ret %struct.B* %this1, !dbg !55 187 } 188 189 declare void @"\01?f@C@@UEAAXXZ"(%struct.C*) unnamed_addr #4 190 191 declare void @"\01?g@C@@UEAAXXZ"(%struct.C*) unnamed_addr #4 192 193 ; Function Attrs: inlinehint nounwind uwtable 194 define linkonce_odr %struct.A* @"\01??0A@@QEAA@XZ"(%struct.A* returned %this) unnamed_addr #2 comdat align 2 !dbg !56 { 195 entry: 196 %this.addr = alloca %struct.A*, align 8 197 store %struct.A* %this, %struct.A** %this.addr, align 8 198 call void @llvm.dbg.declare(metadata %struct.A** %this.addr, metadata !58, metadata !47), !dbg !60 199 %this1 = load %struct.A*, %struct.A** %this.addr, align 8 200 %0 = bitcast %struct.A* %this1 to i32 (...)***, !dbg !61 201 store i32 (...)** bitcast (i8** @"\01??_7A@@6B@" to i32 (...)**), i32 (...)*** %0, align 8, !dbg !61 202 ret %struct.A* %this1, !dbg !61 203 } 204 205 declare void @_purecall() unnamed_addr 206 207 declare void @"\01?g@B@@UEAAXXZ"(%struct.B*) unnamed_addr #4 208 209 declare void @"\01?f@A@@UEAAXXZ"(%struct.A*) unnamed_addr #4 210 211 ; Function Attrs: uwtable 212 define internal void @_GLOBAL__sub_I_t.cpp() #0 !dbg !62 { 213 entry: 214 call void @"\01??__Ep@@YAXXZ"(), !dbg !64 215 ret void 216 } 217 218 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 219 attributes #1 = { nobuiltin "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 220 attributes #2 = { inlinehint nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 221 attributes #3 = { nounwind readnone } 222 attributes #4 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } 223 attributes #5 = { builtin } 224 attributes #6 = { nounwind } 225 226 !llvm.dbg.cu = !{!0} 227 !llvm.module.flags = !{!35, !36, !37} 228 !llvm.ident = !{!38} 229 230 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3) 231 !1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") 232 !2 = !{} 233 !3 = !{!4} 234 !4 = distinct !DIGlobalVariable(name: "p", linkageName: "\01?p@@3PEAUC@@EA", scope: !0, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true, variable: %struct.C** @"\01?p@@3PEAUC@@EA") 235 !5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64) 236 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C", file: !1, line: 9, size: 64, align: 64, elements: !7, vtableHolder: !12, identifier: ".?AUC@@") 237 !7 = !{!8, !30, !34} 238 !8 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !6, baseType: !9) 239 !9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "B", file: !1, line: 5, size: 64, align: 64, elements: !10, vtableHolder: !12, identifier: ".?AUB@@") 240 !10 = !{!11, !25, !29} 241 !11 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !9, baseType: !12) 242 !12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 64, align: 64, elements: !13, vtableHolder: !12, identifier: ".?AUA@@") 243 !13 = !{!14, !20, !24} 244 !14 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$A", scope: !1, file: !1, baseType: !15, size: 64, flags: DIFlagArtificial) 245 !15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64) 246 !16 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", baseType: !17, size: 64) 247 !17 = !DISubroutineType(types: !18) 248 !18 = !{!19} 249 !19 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 250 !20 = !DISubprogram(name: "f", linkageName: "\01?f@A@@UEAAXXZ", scope: !12, file: !1, line: 2, type: !21, isLocal: false, isDefinition: false, scopeLine: 2, containingType: !12, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, flags: DIFlagPrototyped | DIFlagIntroducedVirtual, isOptimized: false) 251 !21 = !DISubroutineType(types: !22) 252 !22 = !{null, !23} 253 !23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 254 !24 = !DISubprogram(name: "g", linkageName: "\01?g@A@@UEAAXXZ", scope: !12, file: !1, line: 3, type: !21, isLocal: false, isDefinition: false, scopeLine: 3, containingType: !12, virtuality: DW_VIRTUALITY_pure_virtual, virtualIndex: 1, flags: DIFlagPrototyped | DIFlagIntroducedVirtual, isOptimized: false) 255 !25 = !DISubprogram(name: "f", linkageName: "\01?f@B@@UEAAXXZ", scope: !9, file: !1, line: 6, type: !26, isLocal: false, isDefinition: false, scopeLine: 6, containingType: !9, virtuality: DW_VIRTUALITY_pure_virtual, virtualIndex: 0, flags: DIFlagPrototyped, isOptimized: false) 256 !26 = !DISubroutineType(types: !27) 257 !27 = !{null, !28} 258 !28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 259 !29 = !DISubprogram(name: "g", linkageName: "\01?g@B@@UEAAXXZ", scope: !9, file: !1, line: 7, type: !26, isLocal: false, isDefinition: false, scopeLine: 7, containingType: !9, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 1, flags: DIFlagPrototyped, isOptimized: false) 260 !30 = !DISubprogram(name: "f", linkageName: "\01?f@C@@UEAAXXZ", scope: !6, file: !1, line: 10, type: !31, isLocal: false, isDefinition: false, scopeLine: 10, containingType: !6, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, flags: DIFlagPrototyped, isOptimized: false) 261 !31 = !DISubroutineType(types: !32) 262 !32 = !{null, !33} 263 !33 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 264 !34 = !DISubprogram(name: "g", linkageName: "\01?g@C@@UEAAXXZ", scope: !6, file: !1, line: 11, type: !31, isLocal: false, isDefinition: false, scopeLine: 11, containingType: !6, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 1, flags: DIFlagPrototyped, isOptimized: false) 265 !35 = !{i32 2, !"CodeView", i32 1} 266 !36 = !{i32 2, !"Debug Info Version", i32 3} 267 !37 = !{i32 1, !"PIC Level", i32 2} 268 !38 = !{!"clang version 3.9.0 "} 269 !39 = distinct !DISubprogram(name: "??__Ep@@YAXXZ", scope: !1, file: !1, line: 13, type: !40, isLocal: true, isDefinition: true, scopeLine: 13, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) 270 !40 = !DISubroutineType(types: !41) 271 !41 = !{null} 272 !42 = !DILocation(line: 13, column: 8, scope: !39) 273 !43 = !DILocation(line: 13, column: 12, scope: !39) 274 !44 = distinct !DISubprogram(name: "C", linkageName: "\01??0C@@QEAA@XZ", scope: !6, file: !1, line: 9, type: !31, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !45, variables: !2) 275 !45 = !DISubprogram(name: "C", scope: !6, type: !31, isLocal: false, isDefinition: false, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 276 !46 = !DILocalVariable(name: "this", arg: 1, scope: !44, type: !5, flags: DIFlagArtificial | DIFlagObjectPointer) 277 !47 = !DIExpression() 278 !48 = !DILocation(line: 0, scope: !44) 279 !49 = !DILocation(line: 9, column: 8, scope: !44) 280 !50 = distinct !DISubprogram(name: "B", linkageName: "\01??0B@@QEAA@XZ", scope: !9, file: !1, line: 5, type: !26, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !51, variables: !2) 281 !51 = !DISubprogram(name: "B", scope: !9, type: !26, isLocal: false, isDefinition: false, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 282 !52 = !DILocalVariable(name: "this", arg: 1, scope: !50, type: !53, flags: DIFlagArtificial | DIFlagObjectPointer) 283 !53 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64) 284 !54 = !DILocation(line: 0, scope: !50) 285 !55 = !DILocation(line: 5, column: 8, scope: !50) 286 !56 = distinct !DISubprogram(name: "A", linkageName: "\01??0A@@QEAA@XZ", scope: !12, file: !1, line: 1, type: !21, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !57, variables: !2) 287 !57 = !DISubprogram(name: "A", scope: !12, type: !21, isLocal: false, isDefinition: false, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 288 !58 = !DILocalVariable(name: "this", arg: 1, scope: !56, type: !59, flags: DIFlagArtificial | DIFlagObjectPointer) 289 !59 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64, align: 64) 290 !60 = !DILocation(line: 0, scope: !56) 291 !61 = !DILocation(line: 1, column: 8, scope: !56) 292 !62 = distinct !DISubprogram(linkageName: "_GLOBAL__sub_I_t.cpp", scope: !1, file: !1, type: !63, isLocal: true, isDefinition: true, flags: DIFlagArtificial, isOptimized: false, unit: !0, variables: !2) 293 !63 = !DISubroutineType(types: !2) 294 !64 = !DILocation(line: 0, scope: !62) 295