1 ; RUN: llc -split-dwarf-file=foo.dwo -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t
2 ; RUN: llvm-dwarfdump -v -all %t | FileCheck %s --check-prefix=CHECK-DWO
4 ; Based on the debuginfo-tests/sret.cpp code.
6 ; CHECK-DWO: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x51ac5644b1937aa1)
7 ; CHECK-DWO: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x51ac5644b1937aa1)
9 ; RUN: llc -O0 -fast-isel=true -mtriple=x86_64-apple-darwin -filetype=obj -o - %s | llvm-dwarfdump -v - | FileCheck %s
10 ; RUN: llc -O0 -fast-isel=false -mtriple=x86_64-apple-darwin -filetype=obj -o - %s | llvm-dwarfdump -v - | FileCheck %s
11 ; CHECK: _ZN1B9AInstanceEv
12 ; CHECK: DW_TAG_variable
13 ; CHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000000
14 ; CHECK-NEXT: [{{.*}}, {{.*}}): DW_OP_breg5 RDI+0
15 ; CHECK-NEXT: [{{.*}}, {{.*}}): DW_OP_breg6 RBP-24, DW_OP_deref)
16 ; CHECK-NEXT: DW_AT_name {{.*}}"a"
18 %class.A = type { i32 (...)**, i32 }
19 %class.B = type { i8 }
21 @_ZTV1A = linkonce_odr unnamed_addr constant [4 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*), i8* bitcast (void (%class.A*)* @_ZN1AD2Ev to i8*), i8* bitcast (void (%class.A*)* @_ZN1AD0Ev to i8*)]
22 @_ZTVN10__cxxabiv117__class_type_infoE = external global i8*
23 @_ZTS1A = linkonce_odr constant [3 x i8] c"1A\00"
24 @_ZTI1A = linkonce_odr constant { i8*, i8* } { i8* bitcast (i8** getelementptr inbounds (i8*, i8** @_ZTVN10__cxxabiv117__class_type_infoE, i64 2) to i8*), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @_ZTS1A, i32 0, i32 0) }
26 @_ZN1AC1Ei = alias void (%class.A*, i32), void (%class.A*, i32)* @_ZN1AC2Ei
27 @_ZN1AC1ERKS_ = alias void (%class.A*, %class.A*), void (%class.A*, %class.A*)* @_ZN1AC2ERKS_
29 ; Function Attrs: nounwind uwtable
30 define void @_ZN1AC2Ei(%class.A* %this, i32 %i) unnamed_addr #0 align 2 !dbg !49 {
32 %this.addr = alloca %class.A*, align 8
33 %i.addr = alloca i32, align 4
34 store %class.A* %this, %class.A** %this.addr, align 8
35 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !67, metadata !DIExpression()), !dbg !69
36 store i32 %i, i32* %i.addr, align 4
37 call void @llvm.dbg.declare(metadata i32* %i.addr, metadata !70, metadata !DIExpression()), !dbg !71
38 %this1 = load %class.A*, %class.A** %this.addr
39 %0 = bitcast %class.A* %this1 to i8***, !dbg !72
40 store i8** getelementptr inbounds ([4 x i8*], [4 x i8*]* @_ZTV1A, i64 0, i64 2), i8*** %0, !dbg !72
41 %m_int = getelementptr inbounds %class.A, %class.A* %this1, i32 0, i32 1, !dbg !72
42 %1 = load i32, i32* %i.addr, align 4, !dbg !72
43 store i32 %1, i32* %m_int, align 4, !dbg !72
47 ; Function Attrs: nounwind readnone
48 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
50 ; Function Attrs: nounwind uwtable
51 define void @_ZN1AC2ERKS_(%class.A* %this, %class.A* %rhs) unnamed_addr #0 align 2 !dbg !50 {
53 %this.addr = alloca %class.A*, align 8
54 %rhs.addr = alloca %class.A*, align 8
55 store %class.A* %this, %class.A** %this.addr, align 8
56 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !74, metadata !DIExpression()), !dbg !75
57 store %class.A* %rhs, %class.A** %rhs.addr, align 8
58 call void @llvm.dbg.declare(metadata %class.A** %rhs.addr, metadata !76, metadata !DIExpression()), !dbg !77
59 %this1 = load %class.A*, %class.A** %this.addr
60 %0 = bitcast %class.A* %this1 to i8***, !dbg !78
61 store i8** getelementptr inbounds ([4 x i8*], [4 x i8*]* @_ZTV1A, i64 0, i64 2), i8*** %0, !dbg !78
62 %m_int = getelementptr inbounds %class.A, %class.A* %this1, i32 0, i32 1, !dbg !78
63 %1 = load %class.A*, %class.A** %rhs.addr, align 8, !dbg !78
64 %m_int2 = getelementptr inbounds %class.A, %class.A* %1, i32 0, i32 1, !dbg !78
65 %2 = load i32, i32* %m_int2, align 4, !dbg !78
66 store i32 %2, i32* %m_int, align 4, !dbg !78
70 ; Function Attrs: nounwind uwtable
71 define %class.A* @_ZN1AaSERKS_(%class.A* %this, %class.A* %rhs) #0 align 2 !dbg !51 {
73 %this.addr = alloca %class.A*, align 8
74 %rhs.addr = alloca %class.A*, align 8
75 store %class.A* %this, %class.A** %this.addr, align 8
76 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !80, metadata !DIExpression()), !dbg !81
77 store %class.A* %rhs, %class.A** %rhs.addr, align 8
78 call void @llvm.dbg.declare(metadata %class.A** %rhs.addr, metadata !82, metadata !DIExpression()), !dbg !83
79 %this1 = load %class.A*, %class.A** %this.addr
80 %0 = load %class.A*, %class.A** %rhs.addr, align 8, !dbg !84
81 %m_int = getelementptr inbounds %class.A, %class.A* %0, i32 0, i32 1, !dbg !84
82 %1 = load i32, i32* %m_int, align 4, !dbg !84
83 %m_int2 = getelementptr inbounds %class.A, %class.A* %this1, i32 0, i32 1, !dbg !84
84 store i32 %1, i32* %m_int2, align 4, !dbg !84
85 ret %class.A* %this1, !dbg !85
88 ; Function Attrs: nounwind uwtable
89 define i32 @_ZN1A7get_intEv(%class.A* %this) #0 align 2 !dbg !52 {
91 %this.addr = alloca %class.A*, align 8
92 store %class.A* %this, %class.A** %this.addr, align 8
93 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !86, metadata !DIExpression()), !dbg !87
94 %this1 = load %class.A*, %class.A** %this.addr
95 %m_int = getelementptr inbounds %class.A, %class.A* %this1, i32 0, i32 1, !dbg !88
96 %0 = load i32, i32* %m_int, align 4, !dbg !88
100 ; Function Attrs: uwtable
101 define void @_ZN1B9AInstanceEv(%class.A* noalias sret %agg.result, %class.B* %this) #2 align 2 !dbg !53 {
103 %this.addr = alloca %class.B*, align 8
105 %cleanup.dest.slot = alloca i32
106 store %class.B* %this, %class.B** %this.addr, align 8
107 call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !89, metadata !DIExpression()), !dbg !91
108 %this1 = load %class.B*, %class.B** %this.addr
109 store i1 false, i1* %nrvo, !dbg !92
110 call void @llvm.dbg.declare(metadata %class.A* %agg.result, metadata !93, metadata !DIExpression()), !dbg !92
111 call void @_ZN1AC1Ei(%class.A* %agg.result, i32 12), !dbg !92
112 store i1 true, i1* %nrvo, !dbg !94
113 store i32 1, i32* %cleanup.dest.slot
114 %nrvo.val = load i1, i1* %nrvo, !dbg !95
115 br i1 %nrvo.val, label %nrvo.skipdtor, label %nrvo.unused, !dbg !95
117 nrvo.unused: ; preds = %entry
118 call void @_ZN1AD2Ev(%class.A* %agg.result), !dbg !96
119 br label %nrvo.skipdtor, !dbg !96
121 nrvo.skipdtor: ; preds = %nrvo.unused, %entry
125 ; Function Attrs: nounwind uwtable
126 define linkonce_odr void @_ZN1AD2Ev(%class.A* %this) unnamed_addr #0 align 2 !dbg !63 {
128 %this.addr = alloca %class.A*, align 8
129 store %class.A* %this, %class.A** %this.addr, align 8
130 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !101, metadata !DIExpression()), !dbg !102
131 %this1 = load %class.A*, %class.A** %this.addr
135 ; Function Attrs: uwtable
136 define i32 @main(i32 %argc, i8** %argv) #2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !54 {
138 %retval = alloca i32, align 4
139 %argc.addr = alloca i32, align 4
140 %argv.addr = alloca i8**, align 8
141 %b = alloca %class.B, align 1
142 %return_val = alloca i32, align 4
143 %temp.lvalue = alloca %class.A, align 8
144 %exn.slot = alloca i8*
145 %ehselector.slot = alloca i32
146 %a = alloca %class.A, align 8
147 %cleanup.dest.slot = alloca i32
148 store i32 0, i32* %retval
149 store i32 %argc, i32* %argc.addr, align 4
150 call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !104, metadata !DIExpression()), !dbg !105
151 store i8** %argv, i8*** %argv.addr, align 8
152 call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !106, metadata !DIExpression()), !dbg !105
153 call void @llvm.dbg.declare(metadata %class.B* %b, metadata !107, metadata !DIExpression()), !dbg !108
154 call void @_ZN1BC2Ev(%class.B* %b), !dbg !108
155 call void @llvm.dbg.declare(metadata i32* %return_val, metadata !109, metadata !DIExpression()), !dbg !110
156 call void @_ZN1B9AInstanceEv(%class.A* sret %temp.lvalue, %class.B* %b), !dbg !110
157 %call = invoke i32 @_ZN1A7get_intEv(%class.A* %temp.lvalue)
158 to label %invoke.cont unwind label %lpad, !dbg !110
160 invoke.cont: ; preds = %entry
161 call void @_ZN1AD2Ev(%class.A* %temp.lvalue), !dbg !111
162 store i32 %call, i32* %return_val, align 4, !dbg !111
163 call void @llvm.dbg.declare(metadata %class.A* %a, metadata !113, metadata !DIExpression()), !dbg !114
164 call void @_ZN1B9AInstanceEv(%class.A* sret %a, %class.B* %b), !dbg !114
165 %0 = load i32, i32* %return_val, align 4, !dbg !115
166 store i32 %0, i32* %retval, !dbg !115
167 store i32 1, i32* %cleanup.dest.slot
168 call void @_ZN1AD2Ev(%class.A* %a), !dbg !116
169 %1 = load i32, i32* %retval, !dbg !116
170 ret i32 %1, !dbg !116
172 lpad: ; preds = %entry
173 %2 = landingpad { i8*, i32 }
175 %3 = extractvalue { i8*, i32 } %2, 0, !dbg !116
176 store i8* %3, i8** %exn.slot, !dbg !116
177 %4 = extractvalue { i8*, i32 } %2, 1, !dbg !116
178 store i32 %4, i32* %ehselector.slot, !dbg !116
179 invoke void @_ZN1AD2Ev(%class.A* %temp.lvalue)
180 to label %invoke.cont1 unwind label %terminate.lpad, !dbg !116
182 invoke.cont1: ; preds = %lpad
183 br label %eh.resume, !dbg !117
185 eh.resume: ; preds = %invoke.cont1
186 %exn = load i8*, i8** %exn.slot, !dbg !119
187 %sel = load i32, i32* %ehselector.slot, !dbg !119
188 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0, !dbg !119
189 %lpad.val2 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1, !dbg !119
190 resume { i8*, i32 } %lpad.val2, !dbg !119
192 terminate.lpad: ; preds = %lpad
193 %5 = landingpad { i8*, i32 }
194 catch i8* null, !dbg !121
195 %6 = extractvalue { i8*, i32 } %5, 0, !dbg !121
196 call void @__clang_call_terminate(i8* %6) #5, !dbg !121
197 unreachable, !dbg !121
200 ; Function Attrs: nounwind uwtable
201 define linkonce_odr void @_ZN1BC2Ev(%class.B* %this) unnamed_addr #0 align 2 !dbg !62 {
203 %this.addr = alloca %class.B*, align 8
204 store %class.B* %this, %class.B** %this.addr, align 8
205 call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !123, metadata !DIExpression()), !dbg !124
206 %this1 = load %class.B*, %class.B** %this.addr
210 declare i32 @__gxx_personality_v0(...)
212 ; Function Attrs: noinline noreturn nounwind
213 define linkonce_odr hidden void @__clang_call_terminate(i8*) #3 {
214 %2 = call i8* @__cxa_begin_catch(i8* %0) #6
215 call void @_ZSt9terminatev() #5
219 declare i8* @__cxa_begin_catch(i8*)
221 declare void @_ZSt9terminatev()
223 ; Function Attrs: uwtable
224 define linkonce_odr void @_ZN1AD0Ev(%class.A* %this) unnamed_addr #2 align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) !dbg !61 {
226 %this.addr = alloca %class.A*, align 8
227 %exn.slot = alloca i8*
228 %ehselector.slot = alloca i32
229 store %class.A* %this, %class.A** %this.addr, align 8
230 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !126, metadata !DIExpression()), !dbg !127
231 %this1 = load %class.A*, %class.A** %this.addr
232 invoke void @_ZN1AD2Ev(%class.A* %this1)
233 to label %invoke.cont unwind label %lpad, !dbg !128
235 invoke.cont: ; preds = %entry
236 %0 = bitcast %class.A* %this1 to i8*, !dbg !129
237 call void @_ZdlPv(i8* %0) #7, !dbg !129
240 lpad: ; preds = %entry
241 %1 = landingpad { i8*, i32 }
243 %2 = extractvalue { i8*, i32 } %1, 0, !dbg !131
244 store i8* %2, i8** %exn.slot, !dbg !131
245 %3 = extractvalue { i8*, i32 } %1, 1, !dbg !131
246 store i32 %3, i32* %ehselector.slot, !dbg !131
247 %4 = bitcast %class.A* %this1 to i8*, !dbg !131
248 call void @_ZdlPv(i8* %4) #7, !dbg !131
249 br label %eh.resume, !dbg !131
251 eh.resume: ; preds = %lpad
252 %exn = load i8*, i8** %exn.slot, !dbg !133
253 %sel = load i32, i32* %ehselector.slot, !dbg !133
254 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0, !dbg !133
255 %lpad.val2 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1, !dbg !133
256 resume { i8*, i32 } %lpad.val2, !dbg !133
259 ; Function Attrs: nobuiltin nounwind
260 declare void @_ZdlPv(i8*) #4
262 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
263 attributes #1 = { nounwind readnone }
264 attributes #2 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
265 attributes #3 = { noinline noreturn nounwind }
266 attributes #4 = { nobuiltin nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
267 attributes #5 = { noreturn nounwind }
268 attributes #6 = { nounwind }
269 attributes #7 = { builtin nounwind }
272 !llvm.module.flags = !{!64, !65}
275 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 (trunk 203283) (llvm/trunk 203307)", isOptimized: false, splitDebugFilename: "sret.dwo", emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !2, imports: !2)
276 !1 = !DIFile(filename: "sret.cpp", directory: "/usr/local/google/home/echristo/tmp")
279 !4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, size: 128, align: 64, file: !1, elements: !5, vtableHolder: !4, identifier: "_ZTS1A")
280 !5 = !{!6, !13, !14, !19, !25, !29, !33}
281 !6 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$A", size: 64, flags: DIFlagArtificial, file: !1, scope: !7, baseType: !8)
282 !7 = !DIFile(filename: "sret.cpp", directory: "/usr/local/google/home/echristo/tmp")
283 !8 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, baseType: !9)
284 !9 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", size: 64, baseType: !10)
285 !10 = !DISubroutineType(types: !11)
287 !12 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
288 !13 = !DIDerivedType(tag: DW_TAG_member, name: "m_int", line: 13, size: 32, align: 32, offset: 64, flags: DIFlagProtected, file: !1, scope: !4, baseType: !12)
289 !14 = !DISubprogram(name: "A", line: 4, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !4, type: !15)
290 !15 = !DISubroutineType(types: !16)
291 !16 = !{null, !17, !12}
292 !17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4)
293 !19 = !DISubprogram(name: "A", line: 5, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !1, scope: !4, type: !20)
294 !20 = !DISubroutineType(types: !21)
295 !21 = !{null, !17, !22}
296 !22 = !DIDerivedType(tag: DW_TAG_reference_type, size: 64, align: 64, baseType: !23)
297 !23 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !4)
298 !25 = !DISubprogram(name: "operator=", linkageName: "_ZN1AaSERKS_", line: 7, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 7, file: !1, scope: !4, type: !26)
299 !26 = !DISubroutineType(types: !27)
300 !27 = !{!22, !17, !22}
301 !29 = !DISubprogram(name: "~A", line: 8, isLocal: false, isDefinition: false, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 8, file: !1, scope: !4, type: !30, containingType: !4)
302 !30 = !DISubroutineType(types: !31)
304 !33 = !DISubprogram(name: "get_int", linkageName: "_ZN1A7get_intEv", line: 10, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 10, file: !1, scope: !4, type: !34)
305 !34 = !DISubroutineType(types: !35)
307 !37 = !DICompositeType(tag: DW_TAG_class_type, name: "B", line: 38, size: 8, align: 8, file: !1, elements: !38, identifier: "_ZTS1B")
309 !39 = !DISubprogram(name: "B", line: 41, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 41, file: !1, scope: !37, type: !40)
310 !40 = !DISubroutineType(types: !41)
312 !42 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !37)
313 !44 = !DISubprogram(name: "AInstance", linkageName: "_ZN1B9AInstanceEv", line: 43, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 43, file: !1, scope: !37, type: !45)
314 !45 = !DISubroutineType(types: !46)
316 !49 = distinct !DISubprogram(name: "A", linkageName: "_ZN1AC2Ei", line: 16, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 18, file: !1, scope: !4, type: !15, declaration: !14, retainedNodes: !2)
317 !50 = distinct !DISubprogram(name: "A", linkageName: "_ZN1AC2ERKS_", line: 21, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 23, file: !1, scope: !4, type: !20, declaration: !19, retainedNodes: !2)
318 !51 = distinct !DISubprogram(name: "operator=", linkageName: "_ZN1AaSERKS_", line: 27, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 28, file: !1, scope: !4, type: !26, declaration: !25, retainedNodes: !2)
319 !52 = distinct !DISubprogram(name: "get_int", linkageName: "_ZN1A7get_intEv", line: 33, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 34, file: !1, scope: !4, type: !34, declaration: !33, retainedNodes: !2)
320 !53 = distinct !DISubprogram(name: "AInstance", linkageName: "_ZN1B9AInstanceEv", line: 47, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 48, file: !1, scope: !37, type: !45, declaration: !44, retainedNodes: !2)
321 !54 = distinct !DISubprogram(name: "main", line: 53, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 54, file: !1, scope: !7, type: !55, retainedNodes: !2)
322 !55 = !DISubroutineType(types: !56)
323 !56 = !{!12, !12, !57}
324 !57 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !58)
325 !58 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !59)
326 !59 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !60)
327 !60 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
328 !61 = distinct !DISubprogram(name: "~A", linkageName: "_ZN1AD0Ev", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 8, file: !1, scope: !4, type: !30, declaration: !29, retainedNodes: !2)
329 !62 = distinct !DISubprogram(name: "B", linkageName: "_ZN1BC2Ev", line: 41, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 41, file: !1, scope: !37, type: !40, declaration: !39, retainedNodes: !2)
330 !63 = distinct !DISubprogram(name: "~A", linkageName: "_ZN1AD2Ev", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 8, file: !1, scope: !4, type: !30, declaration: !29, retainedNodes: !2)
331 !64 = !{i32 2, !"Dwarf Version", i32 4}
332 !65 = !{i32 1, !"Debug Info Version", i32 3}
333 !66 = !{!"clang version 3.5.0 (trunk 203283) (llvm/trunk 203307)"}
334 !67 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !49, type: !68)
335 !68 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !4)
336 !69 = !DILocation(line: 0, scope: !49)
337 !70 = !DILocalVariable(name: "i", line: 16, arg: 2, scope: !49, file: !7, type: !12)
338 !71 = !DILocation(line: 16, scope: !49)
339 !72 = !DILocation(line: 18, scope: !49)
340 !73 = !DILocation(line: 19, scope: !49)
341 !74 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !50, type: !68)
342 !75 = !DILocation(line: 0, scope: !50)
343 !76 = !DILocalVariable(name: "rhs", line: 21, arg: 2, scope: !50, file: !7, type: !22)
344 !77 = !DILocation(line: 21, scope: !50)
345 !78 = !DILocation(line: 23, scope: !50)
346 !79 = !DILocation(line: 24, scope: !50)
347 !80 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !51, type: !68)
348 !81 = !DILocation(line: 0, scope: !51)
349 !82 = !DILocalVariable(name: "rhs", line: 27, arg: 2, scope: !51, file: !7, type: !22)
350 !83 = !DILocation(line: 27, scope: !51)
351 !84 = !DILocation(line: 29, scope: !51)
352 !85 = !DILocation(line: 30, scope: !51)
353 !86 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !52, type: !68)
354 !87 = !DILocation(line: 0, scope: !52)
355 !88 = !DILocation(line: 35, scope: !52)
356 !89 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !53, type: !90)
357 !90 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !37)
358 !91 = !DILocation(line: 0, scope: !53)
359 !92 = !DILocation(line: 49, scope: !53)
360 !93 = !DILocalVariable(name: "a", line: 49, scope: !53, file: !7, type: !4)
361 !94 = !DILocation(line: 50, scope: !53)
362 !95 = !DILocation(line: 51, scope: !53)
363 !96 = !DILocation(line: 51, scope: !97)
364 !97 = distinct !DILexicalBlock(line: 51, column: 0, file: !1, scope: !53)
365 !98 = !DILocation(line: 51, scope: !99)
366 !99 = distinct !DILexicalBlock(line: 51, column: 0, file: !1, scope: !100)
367 !100 = distinct !DILexicalBlock(line: 51, column: 0, file: !1, scope: !53)
368 !101 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !63, type: !68)
369 !102 = !DILocation(line: 0, scope: !63)
370 !103 = !DILocation(line: 8, scope: !63)
371 !104 = !DILocalVariable(name: "argc", line: 53, arg: 1, scope: !54, file: !7, type: !12)
372 !105 = !DILocation(line: 53, scope: !54)
373 !106 = !DILocalVariable(name: "argv", line: 53, arg: 2, scope: !54, file: !7, type: !57)
374 !107 = !DILocalVariable(name: "b", line: 55, scope: !54, file: !7, type: !37)
375 !108 = !DILocation(line: 55, scope: !54)
376 !109 = !DILocalVariable(name: "return_val", line: 56, scope: !54, file: !7, type: !12)
377 !110 = !DILocation(line: 56, scope: !54)
378 !111 = !DILocation(line: 56, scope: !112)
379 !112 = distinct !DILexicalBlock(line: 56, column: 0, file: !1, scope: !54)
380 !113 = !DILocalVariable(name: "a", line: 58, scope: !54, file: !7, type: !4)
381 !114 = !DILocation(line: 58, scope: !54)
382 !115 = !DILocation(line: 59, scope: !54)
383 !116 = !DILocation(line: 60, scope: !54)
384 !117 = !DILocation(line: 60, scope: !118)
385 !118 = distinct !DILexicalBlock(line: 60, column: 0, file: !1, scope: !54)
386 !119 = !DILocation(line: 60, scope: !120)
387 !120 = distinct !DILexicalBlock(line: 60, column: 0, file: !1, scope: !54)
388 !121 = !DILocation(line: 60, scope: !122)
389 !122 = distinct !DILexicalBlock(line: 60, column: 0, file: !1, scope: !54)
390 !123 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !62, type: !90)
391 !124 = !DILocation(line: 0, scope: !62)
392 !125 = !DILocation(line: 41, scope: !62)
393 !126 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !61, type: !68)
394 !127 = !DILocation(line: 0, scope: !61)
395 !128 = !DILocation(line: 8, scope: !61)
396 !129 = !DILocation(line: 8, scope: !130)
397 !130 = distinct !DILexicalBlock(line: 8, column: 0, file: !1, scope: !61)
398 !131 = !DILocation(line: 8, scope: !132)
399 !132 = distinct !DILexicalBlock(line: 8, column: 0, file: !1, scope: !61)
400 !133 = !DILocation(line: 8, scope: !134)
401 !134 = distinct !DILexicalBlock(line: 8, column: 0, file: !1, scope: !61)