| blob | ad18872b8d8dfc944ce0b924ad529dd57482db95 |
1 ; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s
2 ; RUN: llc < %s | FileCheck %s --check-prefix=ASM
3 ; RUN: opt -S -debugger-tune=lldb %s | FileCheck -check-prefix=OPT %s
4 ;
5 ; -- "thunk.cpp" begin --------------------------------------------------------
6 ; class A { public: virtual bool MyMethod() { return true; } };
7 ; class B { public: virtual bool MyMethod() { return true; } };
8 ; class C : public virtual A, public virtual B {
9 ; public:
10 ; virtual bool MyMethod() { return true; }
11 ; };
12 ;
13 ; int main()
14 ; {
15 ; A* a = new C();
16 ; B* b = new C();
17 ; C* c = new C();
18 ; a->MyMethod();
19 ; b->MyMethod();
20 ; c->MyMethod();
21 ; bool (A::*mp)() = &A::MyMethod;
22 ; return 0;
23 ; }
24 ; -- "thunk.cpp" end ----------------------------------------------------------
25 ;
26 ; Build command:
27 ; $ clang -S -emit-llvm -g -gcodeview thunk.cpp
28 ;
29 ; CHECK: Thunk32Sym {
30 ; CHECK-NEXT: Kind: S_THUNK32 ({{.*}})
31 ; CHECK-NEXT: Name: {{.*_9A.*}}
32 ; CHECK-NEXT: Parent: 0
33 ; CHECK-NEXT: End: 0
34 ; CHECK-NEXT: Next: 0
35 ; CHECK-NEXT: Off: 0
36 ; CHECK-NEXT: Seg: 0
37 ; CHECK-NEXT: Len: {{[0-9]+}}
38 ; CHECK-NEXT: Ordinal: Standard (0x0)
39 ; CHECK-NEXT: }
40 ; CHECK-NEXT: ProcEnd {
41 ; CHECK-NEXT: Kind: S_PROC_ID_END ({{.*}})
42 ; CHECK-NEXT: }
43 ;
44 ; CHECK: Thunk32Sym {
45 ; CHECK-NEXT: Kind: S_THUNK32 ({{.*}})
46 ; CHECK-NEXT: Name: {{.*MyMethod.*C.*}}
47 ; CHECK-NEXT: Parent: 0
48 ; CHECK-NEXT: End: 0
49 ; CHECK-NEXT: Next: 0
50 ; CHECK-NEXT: Off: 0
51 ; CHECK-NEXT: Seg: 0
52 ; CHECK-NEXT: Len: {{[0-9]+}}
53 ; CHECK-NEXT: Ordinal: Standard (0x0)
54 ; CHECK-NEXT: }
55 ; CHECK-NEXT: ProcEnd {
56 ; CHECK-NEXT: Kind: S_PROC_ID_END ({{.*}})
57 ; CHECK-NEXT: }
59 ; ASM: .long 241 # Symbol subsection for [[NAME1:.*_9A.*]]
60 ; ASM-NEXT: .long {{.*}} # Subsection size
61 ; ASM-NEXT: {{L.*}}:
62 ; ASM-NEXT: .short [[END1:.?L.*]]-[[BEGIN1:.?L.*]] # Record length
63 ; ASM-NEXT: [[BEGIN1]]:
64 ; ASM-NEXT: .short 4354 # Record kind: S_THUNK32
65 ; ASM-NEXT: .long 0 # PtrParent
66 ; ASM-NEXT: .long 0 # PtrEnd
67 ; ASM-NEXT: .long 0 # PtrNext
68 ; ASM-NEXT: .secrel32 "[[NAME1]]" # Thunk section relative address
69 ; ASM-NEXT: .secidx "[[NAME1]]" # Thunk section index
70 ; ASM-NEXT: .short Lfunc_end{{.*}}-"[[NAME1]]" # Code size
71 ; ASM-NEXT: .byte 0 # Ordinal
72 ; ASM-NEXT: .asciz "[[NAME1]]" # Function name
73 ; ASM-NEXT: .p2align 2
74 ; ASM-NEXT: [[END1]]:
75 ; ASM-NEXT: .short 2 # Record length
76 ; ASM-NEXT: .short 4431 # Record kind: S_PROC_ID_END
77 ;
78 ; ASM: .long 241 # Symbol subsection for [[NAME2:.*MyMethod.*C.*]]
79 ; ASM-NEXT: .long {{.*}} # Subsection size
80 ; ASM-NEXT: {{L.*}}:
81 ; ASM-NEXT: .short [[END2:.?L.*]]-[[BEGIN2:.?L.*]] # Record length
82 ; ASM-NEXT: [[BEGIN2]]:
83 ; ASM-NEXT: .short 4354 # Record kind: S_THUNK32
84 ; ASM-NEXT: .long 0 # PtrParent
85 ; ASM-NEXT: .long 0 # PtrEnd
86 ; ASM-NEXT: .long 0 # PtrNext
87 ; ASM-NEXT: .secrel32 "[[NAME2]]" # Thunk section relative address
88 ; ASM-NEXT: .secidx "[[NAME2]]" # Thunk section index
89 ; ASM-NEXT: .short Lfunc_end{{.*}}-"[[NAME2]]" # Code size
90 ; ASM-NEXT: .byte 0 # Ordinal
91 ; ASM-NEXT: .asciz "[[NAME2]]" # Function name
92 ; ASM-NEXT: .p2align 2
93 ; ASM-NEXT: [[END2]]:
94 ; ASM-NEXT: .short 2 # Record length
95 ; ASM-NEXT: .short 4431 # Record kind: S_PROC_ID_END
97 ; OPT: DISubprogram(linkageName: "{{.*MyMethod.*C.*}}",{{.*}} line: 5,{{.*}} flags: DIFlagArtificial | DIFlagThunk{{.*}})
100 ; ModuleID = 'thunk.cpp'
101 source_filename = "thunk.cpp"
102 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
103 target triple = "i686-pc-windows-msvc19.0.24210"
105 %rtti.CompleteObjectLocator = type { i32, i32, i32, i8*, %rtti.ClassHierarchyDescriptor* }
106 %rtti.ClassHierarchyDescriptor = type { i32, i32, i32, %rtti.BaseClassDescriptor** }
107 %rtti.BaseClassDescriptor = type { i8*, i32, i32, i32, i32, i32, %rtti.ClassHierarchyDescriptor* }
108 %rtti.TypeDescriptor7 = type { i8**, i8*, [8 x i8] }
109 %class.A = type { i32 (...)** }
110 %class.B = type { i32 (...)** }
111 %class.C = type { i32*, %class.A, %class.B }
113 $"\01??0C@@QAE@XZ" = comdat any
115 $"\01??_9A@@$BA@AE" = comdat any
117 $"\01??0A@@QAE@XZ" = comdat any
119 $"\01??0B@@QAE@XZ" = comdat any
121 $"\01?MyMethod@C@@UAE_NXZ" = comdat any
123 $"\01?MyMethod@C@@W3AE_NXZ" = comdat any
125 $"\01?MyMethod@A@@UAE_NXZ" = comdat any
127 $"\01?MyMethod@B@@UAE_NXZ" = comdat any
129 $"\01??_8C@@7B@" = comdat any
131 $"\01??_7C@@6BA@@@" = comdat largest
133 $"\01??_7C@@6BB@@@" = comdat largest
135 $"\01??_R4C@@6BA@@@" = comdat any
137 $"\01??_R0?AVC@@@8" = comdat any
139 $"\01??_R3C@@8" = comdat any
141 $"\01??_R2C@@8" = comdat any
143 $"\01??_R1A@?0A@EA@C@@8" = comdat any
145 $"\01??_R1A@A@3FA@A@@8" = comdat any
147 $"\01??_R0?AVA@@@8" = comdat any
149 $"\01??_R3A@@8" = comdat any
151 $"\01??_R2A@@8" = comdat any
153 $"\01??_R1A@?0A@EA@A@@8" = comdat any
155 $"\01??_R1A@A@7FA@B@@8" = comdat any
157 $"\01??_R0?AVB@@@8" = comdat any
159 $"\01??_R3B@@8" = comdat any
161 $"\01??_R2B@@8" = comdat any
163 $"\01??_R1A@?0A@EA@B@@8" = comdat any
165 $"\01??_R4C@@6BB@@@" = comdat any
167 $"\01??_7A@@6B@" = comdat largest
169 $"\01??_R4A@@6B@" = comdat any
171 $"\01??_7B@@6B@" = comdat largest
173 $"\01??_R4B@@6B@" = comdat any
175 @"\01??_8C@@7B@" = linkonce_odr unnamed_addr constant [3 x i32] [i32 0, i32 4, i32 8], comdat
176 @0 = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6BA@@@" to i8*), i8* bitcast (i1 (i8*)* @"\01?MyMethod@C@@UAE_NXZ" to i8*)] }, comdat($"\01??_7C@@6BA@@@")
177 @1 = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6BB@@@" to i8*), i8* bitcast (i1 (i8*)* @"\01?MyMethod@C@@W3AE_NXZ" to i8*)] }, comdat($"\01??_7C@@6BB@@@")
178 @"\01??_R4C@@6BA@@@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 0, i32 4, i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVC@@@8" to i8*), %rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" }, comdat
179 @"\01??_7type_info@@6B@" = external constant i8*
180 @"\01??_R0?AVC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AVC@@\00" }, comdat
181 @"\01??_R3C@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 3, i32 3, %rtti.BaseClassDescriptor** getelementptr inbounds ([4 x %rtti.BaseClassDescriptor*], [4 x %rtti.BaseClassDescriptor*]* @"\01??_R2C@@8", i32 0, i32 0) }, comdat
182 @"\01??_R2C@@8" = linkonce_odr constant [4 x %rtti.BaseClassDescriptor*] [%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@C@@8", %rtti.BaseClassDescriptor* @"\01??_R1A@A@3FA@A@@8", %rtti.BaseClassDescriptor* @"\01??_R1A@A@7FA@B@@8", %rtti.BaseClassDescriptor* null], comdat
183 @"\01??_R1A@?0A@EA@C@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVC@@@8" to i8*), i32 2, i32 0, i32 -1, i32 0, i32 64, %rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" }, comdat
184 @"\01??_R1A@A@3FA@A@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVA@@@8" to i8*), i32 0, i32 0, i32 0, i32 4, i32 80, %rtti.ClassHierarchyDescriptor* @"\01??_R3A@@8" }, comdat
185 @"\01??_R0?AVA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AVA@@\00" }, comdat
186 @"\01??_R3A@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 0, i32 1, %rtti.BaseClassDescriptor** getelementptr inbounds ([2 x %rtti.BaseClassDescriptor*], [2 x %rtti.BaseClassDescriptor*]* @"\01??_R2A@@8", i32 0, i32 0) }, comdat
187 @"\01??_R2A@@8" = linkonce_odr constant [2 x %rtti.BaseClassDescriptor*] [%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@A@@8", %rtti.BaseClassDescriptor* null], comdat
188 @"\01??_R1A@?0A@EA@A@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVA@@@8" to i8*), i32 0, i32 0, i32 -1, i32 0, i32 64, %rtti.ClassHierarchyDescriptor* @"\01??_R3A@@8" }, comdat
189 @"\01??_R1A@A@7FA@B@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVB@@@8" to i8*), i32 0, i32 0, i32 0, i32 8, i32 80, %rtti.ClassHierarchyDescriptor* @"\01??_R3B@@8" }, comdat
190 @"\01??_R0?AVB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AVB@@\00" }, comdat
191 @"\01??_R3B@@8" = linkonce_odr constant %rtti.ClassHierarchyDescriptor { i32 0, i32 0, i32 1, %rtti.BaseClassDescriptor** getelementptr inbounds ([2 x %rtti.BaseClassDescriptor*], [2 x %rtti.BaseClassDescriptor*]* @"\01??_R2B@@8", i32 0, i32 0) }, comdat
192 @"\01??_R2B@@8" = linkonce_odr constant [2 x %rtti.BaseClassDescriptor*] [%rtti.BaseClassDescriptor* @"\01??_R1A@?0A@EA@B@@8", %rtti.BaseClassDescriptor* null], comdat
193 @"\01??_R1A@?0A@EA@B@@8" = linkonce_odr constant %rtti.BaseClassDescriptor { i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVB@@@8" to i8*), i32 0, i32 0, i32 -1, i32 0, i32 64, %rtti.ClassHierarchyDescriptor* @"\01??_R3B@@8" }, comdat
194 @"\01??_R4C@@6BB@@@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 0, i32 8, i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVC@@@8" to i8*), %rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" }, comdat
195 @2 = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4A@@6B@" to i8*), i8* bitcast (i1 (%class.A*)* @"\01?MyMethod@A@@UAE_NXZ" to i8*)] }, comdat($"\01??_7A@@6B@")
196 @"\01??_R4A@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 0, i32 0, i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVA@@@8" to i8*), %rtti.ClassHierarchyDescriptor* @"\01??_R3A@@8" }, comdat
197 @3 = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4B@@6B@" to i8*), i8* bitcast (i1 (%class.B*)* @"\01?MyMethod@B@@UAE_NXZ" to i8*)] }, comdat($"\01??_7B@@6B@")
198 @"\01??_R4B@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 0, i32 0, i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AVB@@@8" to i8*), %rtti.ClassHierarchyDescriptor* @"\01??_R3B@@8" }, comdat
200 @"\01??_7C@@6BA@@@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @0, i32 0, i32 0, i32 1)
201 @"\01??_7C@@6BB@@@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @1, i32 0, i32 0, i32 1)
202 @"\01??_7A@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @2, i32 0, i32 0, i32 1)
203 @"\01??_7B@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* @3, i32 0, i32 0, i32 1)
205 ; Function Attrs: noinline norecurse optnone
206 define i32 @main() #0 !dbg !8 {
207 entry:
208 %retval = alloca i32, align 4
209 %a = alloca %class.A*, align 4
210 %b = alloca %class.B*, align 4
211 %c = alloca %class.C*, align 4
212 %mp = alloca i8*, align 4
213 store i32 0, i32* %retval, align 4
214 call void @llvm.dbg.declare(metadata %class.A** %a, metadata !12, metadata !DIExpression()), !dbg !24
215 %call = call i8* @"\01??2@YAPAXI@Z"(i32 12) #7, !dbg !25
216 %0 = bitcast i8* %call to %class.C*, !dbg !25
217 %1 = bitcast %class.C* %0 to i8*, !dbg !26
218 call void @llvm.memset.p0i8.i32(i8* align 8 %1, i8 0, i32 12, i1 false), !dbg !26
219 %call1 = call x86_thiscallcc %class.C* @"\01??0C@@QAE@XZ"(%class.C* %0, i32 1) #8, !dbg !26
220 %2 = icmp eq %class.C* %0, null, !dbg !25
221 br i1 %2, label %cast.end, label %cast.notnull, !dbg !25
223 cast.notnull: ; preds = %entry
224 %3 = bitcast %class.C* %0 to i8*, !dbg !25
225 %vbptr = getelementptr inbounds i8, i8* %3, i32 0, !dbg !25
226 %4 = bitcast i8* %vbptr to i32**, !dbg !25
227 %vbtable = load i32*, i32** %4, align 4, !dbg !25
228 %5 = getelementptr inbounds i32, i32* %vbtable, i32 1, !dbg !25
229 %vbase_offs = load i32, i32* %5, align 4, !dbg !25
230 %6 = add nsw i32 0, %vbase_offs, !dbg !25
231 %7 = bitcast %class.C* %0 to i8*, !dbg !25
232 %add.ptr = getelementptr inbounds i8, i8* %7, i32 %6, !dbg !25
233 %8 = bitcast i8* %add.ptr to %class.A*, !dbg !25
234 br label %cast.end, !dbg !25
236 cast.end: ; preds = %cast.notnull, %entry
237 %cast.result = phi %class.A* [ %8, %cast.notnull ], [ null, %entry ], !dbg !25
238 store %class.A* %cast.result, %class.A** %a, align 4, !dbg !24
239 call void @llvm.dbg.declare(metadata %class.B** %b, metadata !27, metadata !DIExpression()), !dbg !36
240 %call2 = call i8* @"\01??2@YAPAXI@Z"(i32 12) #7, !dbg !37
241 %9 = bitcast i8* %call2 to %class.C*, !dbg !37
242 %10 = bitcast %class.C* %9 to i8*, !dbg !38
243 call void @llvm.memset.p0i8.i32(i8* align 8 %10, i8 0, i32 12, i1 false), !dbg !38
244 %call3 = call x86_thiscallcc %class.C* @"\01??0C@@QAE@XZ"(%class.C* %9, i32 1) #8, !dbg !38
245 %11 = icmp eq %class.C* %9, null, !dbg !37
246 br i1 %11, label %cast.end9, label %cast.notnull4, !dbg !37
248 cast.notnull4: ; preds = %cast.end
249 %12 = bitcast %class.C* %9 to i8*, !dbg !37
250 %vbptr5 = getelementptr inbounds i8, i8* %12, i32 0, !dbg !37
251 %13 = bitcast i8* %vbptr5 to i32**, !dbg !37
252 %vbtable6 = load i32*, i32** %13, align 4, !dbg !37
253 %14 = getelementptr inbounds i32, i32* %vbtable6, i32 2, !dbg !37
254 %vbase_offs7 = load i32, i32* %14, align 4, !dbg !37
255 %15 = add nsw i32 0, %vbase_offs7, !dbg !37
256 %16 = bitcast %class.C* %9 to i8*, !dbg !37
257 %add.ptr8 = getelementptr inbounds i8, i8* %16, i32 %15, !dbg !37
258 %17 = bitcast i8* %add.ptr8 to %class.B*, !dbg !37
259 br label %cast.end9, !dbg !37
261 cast.end9: ; preds = %cast.notnull4, %cast.end
262 %cast.result10 = phi %class.B* [ %17, %cast.notnull4 ], [ null, %cast.end ], !dbg !37
263 store %class.B* %cast.result10, %class.B** %b, align 4, !dbg !36
264 call void @llvm.dbg.declare(metadata %class.C** %c, metadata !39, metadata !DIExpression()), !dbg !49
265 %call11 = call i8* @"\01??2@YAPAXI@Z"(i32 12) #7, !dbg !50
266 %18 = bitcast i8* %call11 to %class.C*, !dbg !50
267 %19 = bitcast %class.C* %18 to i8*, !dbg !51
268 call void @llvm.memset.p0i8.i32(i8* align 8 %19, i8 0, i32 12, i1 false), !dbg !51
269 %call12 = call x86_thiscallcc %class.C* @"\01??0C@@QAE@XZ"(%class.C* %18, i32 1) #8, !dbg !51
270 store %class.C* %18, %class.C** %c, align 4, !dbg !49
271 %20 = load %class.A*, %class.A** %a, align 4, !dbg !52
272 %21 = bitcast %class.A* %20 to i1 (%class.A*)***, !dbg !53
273 %vtable = load i1 (%class.A*)**, i1 (%class.A*)*** %21, align 4, !dbg !53
274 %vfn = getelementptr inbounds i1 (%class.A*)*, i1 (%class.A*)** %vtable, i64 0, !dbg !53
275 %22 = load i1 (%class.A*)*, i1 (%class.A*)** %vfn, align 4, !dbg !53
276 %call13 = call x86_thiscallcc zeroext i1 %22(%class.A* %20), !dbg !53
277 %23 = load %class.B*, %class.B** %b, align 4, !dbg !54
278 %24 = bitcast %class.B* %23 to i1 (%class.B*)***, !dbg !55
279 %vtable14 = load i1 (%class.B*)**, i1 (%class.B*)*** %24, align 4, !dbg !55
280 %vfn15 = getelementptr inbounds i1 (%class.B*)*, i1 (%class.B*)** %vtable14, i64 0, !dbg !55
281 %25 = load i1 (%class.B*)*, i1 (%class.B*)** %vfn15, align 4, !dbg !55
282 %call16 = call x86_thiscallcc zeroext i1 %25(%class.B* %23), !dbg !55
283 %26 = load %class.C*, %class.C** %c, align 4, !dbg !56
284 %27 = bitcast %class.C* %26 to i8*, !dbg !57
285 %vbptr17 = getelementptr inbounds i8, i8* %27, i32 0, !dbg !57
286 %28 = bitcast i8* %vbptr17 to i32**, !dbg !57
287 %vbtable18 = load i32*, i32** %28, align 4, !dbg !57
288 %29 = getelementptr inbounds i32, i32* %vbtable18, i32 1, !dbg !57
289 %vbase_offs19 = load i32, i32* %29, align 4, !dbg !57
290 %30 = add nsw i32 0, %vbase_offs19, !dbg !57
291 %31 = getelementptr inbounds i8, i8* %27, i32 %30, !dbg !57
292 %32 = bitcast %class.C* %26 to i8*, !dbg !57
293 %vbptr20 = getelementptr inbounds i8, i8* %32, i32 0, !dbg !57
294 %33 = bitcast i8* %vbptr20 to i32**, !dbg !57
295 %vbtable21 = load i32*, i32** %33, align 4, !dbg !57
296 %34 = getelementptr inbounds i32, i32* %vbtable21, i32 1, !dbg !57
297 %vbase_offs22 = load i32, i32* %34, align 4, !dbg !57
298 %35 = add nsw i32 0, %vbase_offs22, !dbg !57
299 %36 = getelementptr inbounds i8, i8* %32, i32 %35, !dbg !57
300 %37 = bitcast i8* %36 to i1 (i8*)***, !dbg !57
301 %vtable23 = load i1 (i8*)**, i1 (i8*)*** %37, align 4, !dbg !57
302 %vfn24 = getelementptr inbounds i1 (i8*)*, i1 (i8*)** %vtable23, i64 0, !dbg !57
303 %38 = load i1 (i8*)*, i1 (i8*)** %vfn24, align 4, !dbg !57
304 %call25 = call x86_thiscallcc zeroext i1 %38(i8* %31), !dbg !57
305 call void @llvm.dbg.declare(metadata i8** %mp, metadata !58, metadata !DIExpression()), !dbg !60
306 store i8* bitcast (void (%class.A*, ...)* @"\01??_9A@@$BA@AE" to i8*), i8** %mp, align 4, !dbg !60
307 ret i32 0, !dbg !61
308 }
310 ; Function Attrs: nounwind readnone speculatable
311 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
313 ; Function Attrs: nobuiltin
314 declare noalias i8* @"\01??2@YAPAXI@Z"(i32) #2
316 ; Function Attrs: argmemonly nounwind
317 declare void @llvm.memset.p0i8.i32(i8* nocapture writeonly, i8, i32, i1) #3
319 ; Function Attrs: noinline nounwind optnone
320 define linkonce_odr x86_thiscallcc %class.C* @"\01??0C@@QAE@XZ"(%class.C* returned %this, i32 %is_most_derived) unnamed_addr #4 comdat align 2 !dbg !62 {
321 entry:
322 %retval = alloca %class.C*, align 4
323 %is_most_derived.addr = alloca i32, align 4
324 %this.addr = alloca %class.C*, align 4
325 store i32 %is_most_derived, i32* %is_most_derived.addr, align 4
326 call void @llvm.dbg.declare(metadata i32* %is_most_derived.addr, metadata !66, metadata !DIExpression()), !dbg !67
327 store %class.C* %this, %class.C** %this.addr, align 4
328 call void @llvm.dbg.declare(metadata %class.C** %this.addr, metadata !68, metadata !DIExpression()), !dbg !67
329 %this1 = load %class.C*, %class.C** %this.addr, align 4
330 store %class.C* %this1, %class.C** %retval, align 4
331 %is_most_derived2 = load i32, i32* %is_most_derived.addr, align 4
332 %is_complete_object = icmp ne i32 %is_most_derived2, 0, !dbg !69
333 br i1 %is_complete_object, label %ctor.init_vbases, label %ctor.skip_vbases, !dbg !69
335 ctor.init_vbases: ; preds = %entry
336 %this.int8 = bitcast %class.C* %this1 to i8*, !dbg !69
337 %0 = getelementptr inbounds i8, i8* %this.int8, i32 0, !dbg !69
338 %vbptr.C = bitcast i8* %0 to i32**, !dbg !69
339 store i32* getelementptr inbounds ([3 x i32], [3 x i32]* @"\01??_8C@@7B@", i32 0, i32 0), i32** %vbptr.C, align 4, !dbg !69
340 %1 = bitcast %class.C* %this1 to i8*, !dbg !69
341 %2 = getelementptr inbounds i8, i8* %1, i32 4, !dbg !69
342 %3 = bitcast i8* %2 to %class.A*, !dbg !69
343 %call = call x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ"(%class.A* %3) #8, !dbg !69
344 %4 = bitcast %class.C* %this1 to i8*, !dbg !69
345 %5 = getelementptr inbounds i8, i8* %4, i32 8, !dbg !69
346 %6 = bitcast i8* %5 to %class.B*, !dbg !69
347 %call3 = call x86_thiscallcc %class.B* @"\01??0B@@QAE@XZ"(%class.B* %6) #8, !dbg !69
348 br label %ctor.skip_vbases, !dbg !69
350 ctor.skip_vbases: ; preds = %ctor.init_vbases, %entry
351 %7 = bitcast %class.C* %this1 to i8*, !dbg !69
352 %vbptr = getelementptr inbounds i8, i8* %7, i32 0, !dbg !69
353 %8 = bitcast i8* %vbptr to i32**, !dbg !69
354 %vbtable = load i32*, i32** %8, align 4, !dbg !69
355 %9 = getelementptr inbounds i32, i32* %vbtable, i32 1, !dbg !69
356 %vbase_offs = load i32, i32* %9, align 4, !dbg !69
357 %10 = add nsw i32 0, %vbase_offs, !dbg !69
358 %11 = bitcast %class.C* %this1 to i8*, !dbg !69
359 %add.ptr = getelementptr inbounds i8, i8* %11, i32 %10, !dbg !69
360 %12 = bitcast i8* %add.ptr to i32 (...)***, !dbg !69
361 store i32 (...)** bitcast (i8** @"\01??_7C@@6BA@@@" to i32 (...)**), i32 (...)*** %12, align 4, !dbg !69
362 %13 = bitcast %class.C* %this1 to i8*, !dbg !69
363 %vbptr4 = getelementptr inbounds i8, i8* %13, i32 0, !dbg !69
364 %14 = bitcast i8* %vbptr4 to i32**, !dbg !69
365 %vbtable5 = load i32*, i32** %14, align 4, !dbg !69
366 %15 = getelementptr inbounds i32, i32* %vbtable5, i32 2, !dbg !69
367 %vbase_offs6 = load i32, i32* %15, align 4, !dbg !69
368 %16 = add nsw i32 0, %vbase_offs6, !dbg !69
369 %17 = bitcast %class.C* %this1 to i8*, !dbg !69
370 %add.ptr7 = getelementptr inbounds i8, i8* %17, i32 %16, !dbg !69
371 %18 = bitcast i8* %add.ptr7 to i32 (...)***, !dbg !69
372 store i32 (...)** bitcast (i8** @"\01??_7C@@6BB@@@" to i32 (...)**), i32 (...)*** %18, align 4, !dbg !69
373 %19 = load %class.C*, %class.C** %retval, align 4, !dbg !69
374 ret %class.C* %19, !dbg !69
375 }
377 ; Function Attrs: noinline optnone
378 define linkonce_odr x86_thiscallcc void @"\01??_9A@@$BA@AE"(%class.A* %this, ...) #5 comdat align 2 !dbg !70 {
379 entry:
380 %this.addr = alloca %class.A*, align 4
381 store %class.A* %this, %class.A** %this.addr, align 4
382 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !72, metadata !DIExpression()), !dbg !73
383 %this1 = load %class.A*, %class.A** %this.addr, align 4
384 %0 = bitcast %class.A* %this1 to void (%class.A*, ...)***
385 %vtable = load void (%class.A*, ...)**, void (%class.A*, ...)*** %0, align 4
386 %vfn = getelementptr inbounds void (%class.A*, ...)*, void (%class.A*, ...)** %vtable, i64 0
387 %1 = load void (%class.A*, ...)*, void (%class.A*, ...)** %vfn, align 4
388 musttail call x86_thiscallcc void (%class.A*, ...) %1(%class.A* %this1, ...)
389 ret void
390 ; No predecessors!
391 ret void
392 }
394 ; Function Attrs: noinline nounwind optnone
395 define linkonce_odr x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ"(%class.A* returned %this) unnamed_addr #4 comdat align 2 !dbg !74 {
396 entry:
397 %this.addr = alloca %class.A*, align 4
398 store %class.A* %this, %class.A** %this.addr, align 4
399 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !78, metadata !DIExpression()), !dbg !79
400 %this1 = load %class.A*, %class.A** %this.addr, align 4
401 %0 = bitcast %class.A* %this1 to i32 (...)***, !dbg !80
402 store i32 (...)** bitcast (i8** @"\01??_7A@@6B@" to i32 (...)**), i32 (...)*** %0, align 4, !dbg !80
403 ret %class.A* %this1, !dbg !80
404 }
406 ; Function Attrs: noinline nounwind optnone
407 define linkonce_odr x86_thiscallcc %class.B* @"\01??0B@@QAE@XZ"(%class.B* returned %this) unnamed_addr #4 comdat align 2 !dbg !81 {
408 entry:
409 %this.addr = alloca %class.B*, align 4
410 store %class.B* %this, %class.B** %this.addr, align 4
411 call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !85, metadata !DIExpression()), !dbg !86
412 %this1 = load %class.B*, %class.B** %this.addr, align 4
413 %0 = bitcast %class.B* %this1 to i32 (...)***, !dbg !87
414 store i32 (...)** bitcast (i8** @"\01??_7B@@6B@" to i32 (...)**), i32 (...)*** %0, align 4, !dbg !87
415 ret %class.B* %this1, !dbg !87
416 }
418 ; Function Attrs: noinline nounwind optnone
419 define linkonce_odr x86_thiscallcc zeroext i1 @"\01?MyMethod@C@@UAE_NXZ"(i8* %this.coerce) unnamed_addr #4 comdat align 2 !dbg !88 {
420 entry:
421 %this = alloca %class.C*, align 4
422 %this.addr = alloca %class.C*, align 4
423 %coerce.val = bitcast i8* %this.coerce to %class.C*
424 store %class.C* %coerce.val, %class.C** %this, align 4
425 %this1 = load %class.C*, %class.C** %this, align 4
426 store %class.C* %this1, %class.C** %this.addr, align 4
427 call void @llvm.dbg.declare(metadata %class.C** %this.addr, metadata !89, metadata !DIExpression()), !dbg !90
428 %this2 = load %class.C*, %class.C** %this.addr, align 4
429 %0 = bitcast %class.C* %this2 to i8*
430 %1 = getelementptr inbounds i8, i8* %0, i32 -4
431 %this.adjusted = bitcast i8* %1 to %class.C*
432 ret i1 true, !dbg !91
433 }
435 ; Function Attrs: noinline optnone
436 define linkonce_odr x86_thiscallcc zeroext i1 @"\01?MyMethod@C@@W3AE_NXZ"(i8* %this.coerce) unnamed_addr #6 comdat align 2 !dbg !92 {
437 entry:
438 %this = alloca %class.C*, align 4
439 %this.addr = alloca %class.C*, align 4
440 %coerce.val = bitcast i8* %this.coerce to %class.C*
441 store %class.C* %coerce.val, %class.C** %this, align 4
442 %this1 = load %class.C*, %class.C** %this, align 4
443 store %class.C* %this1, %class.C** %this.addr, align 4
444 call void @llvm.dbg.declare(metadata %class.C** %this.addr, metadata !93, metadata !DIExpression()), !dbg !94
445 %this2 = load %class.C*, %class.C** %this.addr, align 4, !dbg !94
446 %0 = bitcast %class.C* %this2 to i8*, !dbg !94
447 %1 = getelementptr i8, i8* %0, i32 -4, !dbg !94
448 %call = tail call x86_thiscallcc zeroext i1 @"\01?MyMethod@C@@UAE_NXZ"(i8* %1), !dbg !94
449 ret i1 %call, !dbg !94
450 }
452 ; Function Attrs: noinline nounwind optnone
453 define linkonce_odr x86_thiscallcc zeroext i1 @"\01?MyMethod@A@@UAE_NXZ"(%class.A* %this) unnamed_addr #4 comdat align 2 !dbg !95 {
454 entry:
455 %this.addr = alloca %class.A*, align 4
456 store %class.A* %this, %class.A** %this.addr, align 4
457 call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !96, metadata !DIExpression()), !dbg !97
458 %this1 = load %class.A*, %class.A** %this.addr, align 4
459 ret i1 true, !dbg !98
460 }
462 ; Function Attrs: noinline nounwind optnone
463 define linkonce_odr x86_thiscallcc zeroext i1 @"\01?MyMethod@B@@UAE_NXZ"(%class.B* %this) unnamed_addr #4 comdat align 2 !dbg !99 {
464 entry:
465 %this.addr = alloca %class.B*, align 4
466 store %class.B* %this, %class.B** %this.addr, align 4
467 call void @llvm.dbg.declare(metadata %class.B** %this.addr, metadata !100, metadata !DIExpression()), !dbg !101
468 %this1 = load %class.B*, %class.B** %this.addr, align 4
469 ret i1 true, !dbg !102
470 }
472 attributes #0 = { noinline norecurse optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
473 attributes #1 = { nounwind readnone speculatable }
474 attributes #2 = { nobuiltin "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "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" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
475 attributes #3 = { argmemonly nounwind }
476 attributes #4 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
477 attributes #5 = { noinline optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "thunk" "unsafe-fp-math"="false" "use-soft-float"="false" }
478 attributes #6 = { noinline optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
479 attributes #7 = { builtin }
480 attributes #8 = { nounwind }
482 !llvm.dbg.cu = !{!0}
483 !llvm.module.flags = !{!3, !4, !5, !6}
484 !llvm.ident = !{!7}
486 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 7.0.0 (trunk)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
487 !1 = !DIFile(filename: "thunk.cpp", directory: "C:\5Cpath\5Cto", checksumkind: CSK_MD5, checksum: "d4b977fc614313c5a4fbdc980b2f4243")
488 !2 = !{}
489 !3 = !{i32 1, !"NumRegisterParameters", i32 0}
490 !4 = !{i32 2, !"CodeView", i32 1}
491 !5 = !{i32 2, !"Debug Info Version", i32 3}
492 !6 = !{i32 1, !"wchar_size", i32 2}
493 !7 = !{!"clang version 7.0.0 (trunk)"}
494 !8 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 8, type: !9, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
495 !9 = !DISubroutineType(types: !10)
496 !10 = !{!11}
497 !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
498 !12 = !DILocalVariable(name: "a", scope: !8, file: !1, line: 10, type: !13)
499 !13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32)
500 !14 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !1, line: 1, size: 32, flags: DIFlagTypePassByValue, elements: !15, vtableHolder: !14, identifier: ".?AVA@@")
501 !15 = !{!16, !17, !19}
502 !16 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", baseType: null, size: 32)
503 !17 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$A", scope: !1, file: !1, baseType: !18, size: 32, flags: DIFlagArtificial)
504 !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 32)
505 !19 = !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@A@@UAE_NXZ", scope: !14, file: !1, line: 1, type: !20, isLocal: false, isDefinition: false, scopeLine: 1, containingType: !14, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, flags: DIFlagPublic | DIFlagPrototyped | DIFlagIntroducedVirtual, isOptimized: false)
506 !20 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !21)
507 !21 = !{!22, !23}
508 !22 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
509 !23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32, flags: DIFlagArtificial | DIFlagObjectPointer)
510 !24 = !DILocation(line: 10, column: 8, scope: !8)
511 !25 = !DILocation(line: 10, column: 12, scope: !8)
512 !26 = !DILocation(line: 10, column: 16, scope: !8)
513 !27 = !DILocalVariable(name: "b", scope: !8, file: !1, line: 11, type: !28)
514 !28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !29, size: 32)
515 !29 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "B", file: !1, line: 2, size: 32, flags: DIFlagTypePassByValue, elements: !30, vtableHolder: !29, identifier: ".?AVB@@")
516 !30 = !{!16, !31, !32}
517 !31 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$B", scope: !1, file: !1, baseType: !18, size: 32, flags: DIFlagArtificial)
518 !32 = !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@B@@UAE_NXZ", scope: !29, file: !1, line: 2, type: !33, isLocal: false, isDefinition: false, scopeLine: 2, containingType: !29, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, flags: DIFlagPublic | DIFlagPrototyped | DIFlagIntroducedVirtual, isOptimized: false)
519 !33 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !34)
520 !34 = !{!22, !35}
521 !35 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !29, size: 32, flags: DIFlagArtificial | DIFlagObjectPointer)
522 !36 = !DILocation(line: 11, column: 8, scope: !8)
523 !37 = !DILocation(line: 11, column: 12, scope: !8)
524 !38 = !DILocation(line: 11, column: 16, scope: !8)
525 !39 = !DILocalVariable(name: "c", scope: !8, file: !1, line: 12, type: !40)
526 !40 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !41, size: 32)
527 !41 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C", file: !1, line: 3, size: 96, flags: DIFlagTypePassByValue, elements: !42, vtableHolder: !41, identifier: ".?AVC@@")
528 !42 = !{!43, !44, !45}
529 !43 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !41, baseType: !14, offset: 4, flags: DIFlagPublic | DIFlagVirtual)
530 !44 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !41, baseType: !29, offset: 8, flags: DIFlagPublic | DIFlagVirtual)
531 !45 = !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@C@@UAE_NXZ", scope: !41, file: !1, line: 5, type: !46, isLocal: false, isDefinition: false, scopeLine: 5, containingType: !41, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 0, thisAdjustment: 4, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false)
532 !46 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !47)
533 !47 = !{!22, !48}
534 !48 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !41, size: 32, flags: DIFlagArtificial | DIFlagObjectPointer)
535 !49 = !DILocation(line: 12, column: 8, scope: !8)
536 !50 = !DILocation(line: 12, column: 12, scope: !8)
537 !51 = !DILocation(line: 12, column: 16, scope: !8)
538 !52 = !DILocation(line: 13, column: 5, scope: !8)
539 !53 = !DILocation(line: 13, column: 8, scope: !8)
540 !54 = !DILocation(line: 14, column: 5, scope: !8)
541 !55 = !DILocation(line: 14, column: 8, scope: !8)
542 !56 = !DILocation(line: 15, column: 5, scope: !8)
543 !57 = !DILocation(line: 15, column: 8, scope: !8)
544 !58 = !DILocalVariable(name: "mp", scope: !8, file: !1, line: 16, type: !59)
545 !59 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !20, size: 32, flags: DIFlagSingleInheritance, extraData: !14)
546 !60 = !DILocation(line: 16, column: 15, scope: !8)
547 !61 = !DILocation(line: 17, column: 5, scope: !8)
548 !62 = distinct !DISubprogram(name: "C", linkageName: "\01??0C@@QAE@XZ", scope: !41, file: !1, line: 3, type: !63, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !65, retainedNodes: !2)
549 !63 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !64)
550 !64 = !{null, !48}
551 !65 = !DISubprogram(name: "C", scope: !41, type: !63, isLocal: false, isDefinition: false, flags: DIFlagPublic | DIFlagArtificial | DIFlagPrototyped, isOptimized: false)
552 !66 = !DILocalVariable(name: "is_most_derived", arg: 2, scope: !62, type: !11, flags: DIFlagArtificial)
553 !67 = !DILocation(line: 0, scope: !62)
554 !68 = !DILocalVariable(name: "this", arg: 1, scope: !62, type: !40, flags: DIFlagArtificial | DIFlagObjectPointer)
555 !69 = !DILocation(line: 3, column: 7, scope: !62)
556 !70 = distinct !DISubprogram(linkageName: "\01??_9A@@$BA@AE", scope: !1, file: !1, line: 1, type: !71, isLocal: false, isDefinition: true, flags: DIFlagArtificial | DIFlagThunk, isOptimized: false, unit: !0, retainedNodes: !2)
557 !71 = !DISubroutineType(types: !2)
558 !72 = !DILocalVariable(name: "this", arg: 1, scope: !70, type: !13, flags: DIFlagArtificial | DIFlagObjectPointer)
559 !73 = !DILocation(line: 0, scope: !70)
560 !74 = distinct !DISubprogram(name: "A", linkageName: "\01??0A@@QAE@XZ", scope: !14, file: !1, line: 1, type: !75, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !77, retainedNodes: !2)
561 !75 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !76)
562 !76 = !{null, !23}
563 !77 = !DISubprogram(name: "A", scope: !14, type: !75, isLocal: false, isDefinition: false, flags: DIFlagPublic | DIFlagArtificial | DIFlagPrototyped, isOptimized: false)
564 !78 = !DILocalVariable(name: "this", arg: 1, scope: !74, type: !13, flags: DIFlagArtificial | DIFlagObjectPointer)
565 !79 = !DILocation(line: 0, scope: !74)
566 !80 = !DILocation(line: 1, column: 7, scope: !74)
567 !81 = distinct !DISubprogram(name: "B", linkageName: "\01??0B@@QAE@XZ", scope: !29, file: !1, line: 2, type: !82, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !84, retainedNodes: !2)
568 !82 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !83)
569 !83 = !{null, !35}
570 !84 = !DISubprogram(name: "B", scope: !29, type: !82, isLocal: false, isDefinition: false, flags: DIFlagPublic | DIFlagArtificial | DIFlagPrototyped, isOptimized: false)
571 !85 = !DILocalVariable(name: "this", arg: 1, scope: !81, type: !28, flags: DIFlagArtificial | DIFlagObjectPointer)
572 !86 = !DILocation(line: 0, scope: !81)
573 !87 = !DILocation(line: 2, column: 7, scope: !81)
574 !88 = distinct !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@C@@UAE_NXZ", scope: !41, file: !1, line: 5, type: !46, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !45, retainedNodes: !2)
575 !89 = !DILocalVariable(name: "this", arg: 1, scope: !88, type: !40, flags: DIFlagArtificial | DIFlagObjectPointer)
576 !90 = !DILocation(line: 0, scope: !88)
577 !91 = !DILocation(line: 5, column: 31, scope: !88)
578 !92 = distinct !DISubprogram(linkageName: "\01?MyMethod@C@@W3AE_NXZ", scope: !1, file: !1, line: 5, type: !71, isLocal: false, isDefinition: true, flags: DIFlagArtificial | DIFlagThunk, isOptimized: false, unit: !0, retainedNodes: !2)
579 !93 = !DILocalVariable(name: "this", arg: 1, scope: !92, type: !40, flags: DIFlagArtificial | DIFlagObjectPointer)
580 !94 = !DILocation(line: 0, scope: !92)
581 !95 = distinct !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@A@@UAE_NXZ", scope: !14, file: !1, line: 1, type: !20, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !19, retainedNodes: !2)
582 !96 = !DILocalVariable(name: "this", arg: 1, scope: !95, type: !13, flags: DIFlagArtificial | DIFlagObjectPointer)
583 !97 = !DILocation(line: 0, scope: !95)
584 !98 = !DILocation(line: 1, column: 45, scope: !95)
585 !99 = distinct !DISubprogram(name: "MyMethod", linkageName: "\01?MyMethod@B@@UAE_NXZ", scope: !29, file: !1, line: 2, type: !33, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, declaration: !32, retainedNodes: !2)
586 !100 = !DILocalVariable(name: "this", arg: 1, scope: !99, type: !28, flags: DIFlagArtificial | DIFlagObjectPointer)
587 !101 = !DILocation(line: 0, scope: !99)
588 !102 = !DILocation(line: 2, column: 45, scope: !99)