1 // RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
3 // RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
4 // RUN: | FileCheck %s -check-prefix CHECK-X64
6 extern "C" int printf(const char *fmt, ...);
7 __declspec(align(4096)) char buffer[4096];
14 printf("V - this: %d\n", (int)((char*)this - buffer));
19 union { struct { int a; AT t; } y; int b; } x;
22 printf("AT0 - this: %d\n", (int)((char*)this - buffer));
29 printf("AT1 - this: %d\n", (int)((char*)this - buffer));
37 printf("AT2 - this: %d\n", (int)((char*)this - buffer));
38 printf("AT2 - Fiel: %d\n", (int)((char*)&AT2FieldName0 - buffer));
42 struct AT3 : AT2, AT1 {
44 printf("AT3 - this: %d\n", (int)((char*)this - buffer));
48 // CHECK: *** Dumping AST Record Layout
49 // CHECK: *** Dumping AST Record Layout
50 // CHECK: *** Dumping AST Record Layout
51 // CHECK: *** Dumping AST Record Layout
52 // CHECK: *** Dumping AST Record Layout
53 // CHECK: *** Dumping AST Record Layout
54 // CHECK: *** Dumping AST Record Layout
55 // CHECK: *** Dumping AST Record Layout
56 // CHECK-NEXT: 0 | struct AT3
57 // CHECK-NEXT: 0 | struct AT2 (base)
58 // CHECK-NEXT: 0 | struct AT0 t
59 // CHECK-NEXT: 0 | union AT0::(anonymous at {{.*}} x
60 // CHECK-NEXT: 0 | struct AT0::(anonymous at {{.*}} y
61 // CHECK-NEXT: 0 | int a
62 // CHECK-NEXT: 4 | struct AT t (empty)
65 // CHECK: 12 | char AT2FieldName0
66 // CHECK-NEXT: 20 | struct AT1 (base)
67 // CHECK-NEXT: 20 | struct V (base)
68 // CHECK-NEXT: 20 | struct AT (base) (empty)
69 // CHECK-NEXT: 20 | char c
70 // CHECK-NEXT: 24 | int a
71 // CHECK-NEXT: | [sizeof=28, align=4
72 // CHECK-NEXT: | nvsize=28, nvalign=4]
73 // CHECK-X64: *** Dumping AST Record Layout
74 // CHECK-X64: *** Dumping AST Record Layout
75 // CHECK-X64: *** Dumping AST Record Layout
76 // CHECK-X64: *** Dumping AST Record Layout
77 // CHECK-X64: *** Dumping AST Record Layout
78 // CHECK-X64: *** Dumping AST Record Layout
79 // CHECK-X64: *** Dumping AST Record Layout
80 // CHECK-X64: *** Dumping AST Record Layout
81 // CHECK-X64-NEXT: 0 | struct AT3
82 // CHECK-X64-NEXT: 0 | struct AT2 (base)
83 // CHECK-X64-NEXT: 0 | struct AT0 t
84 // CHECK-X64-NEXT: 0 | union AT0::(anonymous at {{.*}} x
85 // CHECK-X64-NEXT: 0 | struct AT0::(anonymous at {{.*}} y
86 // CHECK-X64-NEXT: 0 | int a
87 // CHECK-X64-NEXT: 4 | struct AT t (empty)
88 // CHECK-X64: 0 | int b
89 // CHECK-X64: 8 | char c
90 // CHECK-X64: 12 | char AT2FieldName0
91 // CHECK-X64-NEXT: 20 | struct AT1 (base)
92 // CHECK-X64-NEXT: 20 | struct V (base)
93 // CHECK-X64-NEXT: 20 | struct AT (base) (empty)
94 // CHECK-X64-NEXT: 20 | char c
95 // CHECK-X64-NEXT: 24 | int a
96 // CHECK-X64-NEXT: | [sizeof=28, align=4
97 // CHECK-X64-NEXT: | nvsize=28, nvalign=4]
101 printf("BT0 - this: %d\n", (int)((char*)this - buffer));
108 printf("BT2 - this: %d\n", (int)((char*)this - buffer));
109 printf("BT2 - Fiel: %d\n", (int)((char*)&BT2FieldName0 - buffer));
113 struct BT3 : BT0, BT2 {
115 printf("BT3 - this: %d\n", (int)((char*)this - buffer));
119 // CHECK: *** Dumping AST Record Layout
120 // CHECK: *** Dumping AST Record Layout
121 // CHECK: *** Dumping AST Record Layout
122 // CHECK-NEXT: 0 | struct BT3
123 // CHECK-NEXT: 0 | struct BT0 (base) (empty)
124 // CHECK-NEXT: 1 | struct BT2 (base)
125 // CHECK-NEXT: 1 | struct BT0 (base) (empty)
126 // CHECK-NEXT: 1 | char BT2FieldName0
127 // CHECK-NEXT: | [sizeof=2, align=1
128 // CHECK-NEXT: | nvsize=2, nvalign=1]
129 // CHECK-X64: *** Dumping AST Record Layout
130 // CHECK-X64: *** Dumping AST Record Layout
131 // CHECK-X64: *** Dumping AST Record Layout
132 // CHECK-X64-NEXT: 0 | struct BT3
133 // CHECK-X64-NEXT: 0 | struct BT0 (base) (empty)
134 // CHECK-X64-NEXT: 1 | struct BT2 (base)
135 // CHECK-X64-NEXT: 1 | struct BT0 (base) (empty)
136 // CHECK-X64-NEXT: 1 | char BT2FieldName0
137 // CHECK-X64-NEXT: | [sizeof=2, align=1
138 // CHECK-X64-NEXT: | nvsize=2, nvalign=1]
142 printf("T0 (this) : %d\n", (int)((char*)this - buffer));
149 printf("T1 (this) : %d\n", (int)((char*)this - buffer));
150 printf("T1 (fiel) : %d\n", (int)((char*)&a - buffer));
157 printf("T2 (this) : %d\n", (int)((char*)this - buffer));
158 printf("T2 (fiel) : %d\n", (int)((char*)&a - buffer));
162 struct __declspec(align(1)) T3 : virtual T1, virtual T2 {
164 printf("T3 (this) : %d\n", (int)((char*)this - buffer));
168 // CHECK: *** Dumping AST Record Layout
169 // CHECK: *** Dumping AST Record Layout
170 // CHECK: *** Dumping AST Record Layout
171 // CHECK: *** Dumping AST Record Layout
172 // CHECK-NEXT: 0 | struct T3
173 // CHECK-NEXT: 0 | (T3 vbtable pointer)
174 // CHECK-NEXT: 4 | struct T1 (virtual base)
175 // CHECK-NEXT: 4 | struct T0 (base) (empty)
176 // CHECK-NEXT: 4 | struct AT (base) (empty)
177 // CHECK-NEXT: 4 | char a
178 // CHECK-NEXT: 12 | struct T2 (virtual base)
179 // CHECK-NEXT: 12 | struct AT (base) (empty)
180 // CHECK-NEXT: 12 | char a
181 // CHECK-NEXT: | [sizeof=16, align=4
182 // CHECK-NEXT: | nvsize=4, nvalign=4]
183 // CHECK-X64: *** Dumping AST Record Layout
184 // CHECK-X64: *** Dumping AST Record Layout
185 // CHECK-X64: *** Dumping AST Record Layout
186 // CHECK-X64: *** Dumping AST Record Layout
187 // CHECK-X64-NEXT: 0 | struct T3
188 // CHECK-X64-NEXT: 0 | (T3 vbtable pointer)
189 // CHECK-X64-NEXT: 8 | struct T1 (virtual base)
190 // CHECK-X64-NEXT: 8 | struct T0 (base) (empty)
191 // CHECK-X64-NEXT: 8 | struct AT (base) (empty)
192 // CHECK-X64-NEXT: 8 | char a
193 // CHECK-X64-NEXT: 16 | struct T2 (virtual base)
194 // CHECK-X64-NEXT: 16 | struct AT (base) (empty)
195 // CHECK-X64-NEXT: 16 | char a
196 // CHECK-X64-NEXT: | [sizeof=24, align=8
197 // CHECK-X64-NEXT: | nvsize=8, nvalign=8]
201 struct D : B, virtual C { B b; };
203 // CHECK: *** Dumping AST Record Layout
204 // CHECK: *** Dumping AST Record Layout
205 // CHECK: *** Dumping AST Record Layout
206 // CHECK: *** Dumping AST Record Layout
207 // CHECK-NEXT: 0 | struct E
208 // CHECK-NEXT: 0 | struct D (base)
209 // CHECK-NEXT: 4 | struct B (base) (empty)
210 // CHECK-NEXT: 0 | (D vbtable pointer)
211 // CHECK-NEXT: 4 | struct B b (empty)
212 // CHECK: 8 | struct B (base) (empty)
213 // CHECK-NEXT: 8 | struct C (virtual base)
214 // CHECK-NEXT: 8 | int a
215 // CHECK-NEXT: | [sizeof=12, align=4
216 // CHECK-NEXT: | nvsize=8, nvalign=4]
217 // CHECK-X64: *** Dumping AST Record Layout
218 // CHECK-X64: *** Dumping AST Record Layout
219 // CHECK-X64: *** Dumping AST Record Layout
220 // CHECK-X64: *** Dumping AST Record Layout
221 // CHECK-X64-NEXT: 0 | struct E
222 // CHECK-X64-NEXT: 0 | struct D (base)
223 // CHECK-X64-NEXT: 8 | struct B (base) (empty)
224 // CHECK-X64-NEXT: 0 | (D vbtable pointer)
225 // CHECK-X64-NEXT: 8 | struct B b (empty)
226 // CHECK-X64: 16 | struct B (base) (empty)
227 // CHECK-X64-NEXT: 16 | struct C (virtual base)
228 // CHECK-X64-NEXT: 16 | int a
229 // CHECK-X64-NEXT: | [sizeof=24, align=8
230 // CHECK-X64-NEXT: | nvsize=16, nvalign=8]
232 struct F : virtual D, virtual B {};
233 // CHECK: *** Dumping AST Record Layout
234 // CHECK-NEXT: 0 | struct F
235 // CHECK-NEXT: 0 | (F vbtable pointer)
236 // CHECK-NEXT: 4 | struct C (virtual base)
237 // CHECK-NEXT: 4 | int a
238 // CHECK-NEXT: 8 | struct D (virtual base)
239 // CHECK-NEXT: 12 | struct B (base) (empty)
240 // CHECK-NEXT: 8 | (D vbtable pointer)
241 // CHECK-NEXT: 12 | struct B b (empty)
242 // CHECK: 16 | struct B (virtual base) (empty)
243 // CHECK-NEXT: | [sizeof=16, align=4
244 // CHECK-NEXT: | nvsize=4, nvalign=4]
245 // CHECK-X64: *** Dumping AST Record Layout
246 // CHECK-X64-NEXT: 0 | struct F
247 // CHECK-X64-NEXT: 0 | (F vbtable pointer)
248 // CHECK-X64-NEXT: 8 | struct C (virtual base)
249 // CHECK-X64-NEXT: 8 | int a
250 // CHECK-X64-NEXT: 16 | struct D (virtual base)
251 // CHECK-X64-NEXT: 24 | struct B (base) (empty)
252 // CHECK-X64-NEXT: 16 | (D vbtable pointer)
253 // CHECK-X64-NEXT: 24 | struct B b (empty)
254 // CHECK-X64: 32 | struct B (virtual base) (empty)
255 // CHECK-X64-NEXT: | [sizeof=32, align=8
256 // CHECK-X64-NEXT: | nvsize=8, nvalign=8]
259 JC0() { printf("JC0 : %d\n", (int)((char*)this - buffer)); }
263 JC1() { printf("JC1 : %d\n", (int)((char*)this - buffer)); }
266 JC2() { printf("JC2 : %d\n", (int)((char*)this - buffer)); }
268 struct JC4 : JC1, JC2 {
269 JC4() { printf("JC4 : %d\n", (int)((char*)this - buffer)); }
272 // CHECK: *** Dumping AST Record Layout
273 // CHECK: *** Dumping AST Record Layout
274 // CHECK: *** Dumping AST Record Layout
275 // CHECK: *** Dumping AST Record Layout
276 // CHECK-NEXT: 0 | struct JC4
277 // CHECK-NEXT: 0 | struct JC1 (primary base)
278 // CHECK-NEXT: 0 | (JC1 vftable pointer)
279 // CHECK-NEXT: 4 | struct JC0 (base) (empty)
280 // CHECK-NEXT: 8 | struct JC2 (base)
281 // CHECK-NEXT: 8 | struct JC1 (primary base)
282 // CHECK-NEXT: 8 | (JC1 vftable pointer)
283 // CHECK-NEXT: 12 | struct JC0 (base) (empty)
284 // CHECK-NEXT: | [sizeof=12, align=4
285 // CHECK-NEXT: | nvsize=12, nvalign=4]
286 // CHECK-X64: *** Dumping AST Record Layout
287 // CHECK-X64: *** Dumping AST Record Layout
288 // CHECK-X64: *** Dumping AST Record Layout
289 // CHECK-X64: *** Dumping AST Record Layout
290 // CHECK-X64-NEXT: 0 | struct JC4
291 // CHECK-X64-NEXT: 0 | struct JC1 (primary base)
292 // CHECK-X64-NEXT: 0 | (JC1 vftable pointer)
293 // CHECK-X64-NEXT: 8 | struct JC0 (base) (empty)
294 // CHECK-X64-NEXT: 16 | struct JC2 (base)
295 // CHECK-X64-NEXT: 16 | struct JC1 (primary base)
296 // CHECK-X64-NEXT: 16 | (JC1 vftable pointer)
297 // CHECK-X64-NEXT: 24 | struct JC0 (base) (empty)
298 // CHECK-X64-NEXT: | [sizeof=24, align=8
299 // CHECK-X64-NEXT: | nvsize=24, nvalign=8]
302 struct RB { char c; };
304 struct RW { char c; };
305 struct RY { RY() { printf("%Id\n", (char*)this - buffer); } };
306 struct RX0 : RB, RA {};
307 struct RX1 : RA, RB {};
308 struct RX2 : RA { char a; };
309 struct RX3 : RA { RB a; };
310 struct RX4 { RA a; char b; };
311 struct RX5 { RA a; RB b; };
312 struct RX6 : virtual RV { RB a; };
313 struct RX7 : virtual RW { RA a; };
314 struct RX8 : RA, virtual RW {};
316 struct RZ0 : RX0, RY {};
317 // CHECK: *** Dumping AST Record Layout
318 // CHECK: *** Dumping AST Record Layout
319 // CHECK: *** Dumping AST Record Layout
320 // CHECK: *** Dumping AST Record Layout
321 // CHECK: *** Dumping AST Record Layout
322 // CHECK-NEXT: 0 | struct RZ0
323 // CHECK-NEXT: 0 | struct RX0 (base)
324 // CHECK-NEXT: 0 | struct RB (base)
325 // CHECK-NEXT: 0 | char c
326 // CHECK-NEXT: 1 | struct RA (base) (empty)
327 // CHECK-NEXT: 2 | struct RY (base) (empty)
328 // CHECK-NEXT: | [sizeof=2, align=1
329 // CHECK-NEXT: | nvsize=2, nvalign=1]
330 // CHECK-X64: *** Dumping AST Record Layout
331 // CHECK-X64: *** Dumping AST Record Layout
332 // CHECK-X64: *** Dumping AST Record Layout
333 // CHECK-X64: *** Dumping AST Record Layout
334 // CHECK-X64: *** Dumping AST Record Layout
335 // CHECK-X64-NEXT: 0 | struct RZ0
336 // CHECK-X64-NEXT: 0 | struct RX0 (base)
337 // CHECK-X64-NEXT: 0 | struct RB (base)
338 // CHECK-X64-NEXT: 0 | char c
339 // CHECK-X64-NEXT: 1 | struct RA (base) (empty)
340 // CHECK-X64-NEXT: 2 | struct RY (base) (empty)
341 // CHECK-X64-NEXT: | [sizeof=2, align=1
342 // CHECK-X64-NEXT: | nvsize=2, nvalign=1]
344 struct RZ1 : RX1, RY {};
345 // CHECK: *** Dumping AST Record Layout
346 // CHECK: *** Dumping AST Record Layout
347 // CHECK-NEXT: 0 | struct RZ1
348 // CHECK-NEXT: 0 | struct RX1 (base)
349 // CHECK-NEXT: 0 | struct RA (base) (empty)
350 // CHECK-NEXT: 0 | struct RB (base)
351 // CHECK-NEXT: 0 | char c
352 // CHECK-NEXT: 1 | struct RY (base) (empty)
353 // CHECK-NEXT: | [sizeof=1, align=1
354 // CHECK-NEXT: | nvsize=1, nvalign=1]
355 // CHECK-X64: *** Dumping AST Record Layout
356 // CHECK-X64: *** Dumping AST Record Layout
357 // CHECK-X64-NEXT: 0 | struct RZ1
358 // CHECK-X64-NEXT: 0 | struct RX1 (base)
359 // CHECK-X64-NEXT: 0 | struct RA (base) (empty)
360 // CHECK-X64-NEXT: 0 | struct RB (base)
361 // CHECK-X64-NEXT: 0 | char c
362 // CHECK-X64-NEXT: 1 | struct RY (base) (empty)
363 // CHECK-X64-NEXT: | [sizeof=1, align=1
364 // CHECK-X64-NEXT: | nvsize=1, nvalign=1]
366 struct RZ2 : RX2, RY {};
367 // CHECK: *** Dumping AST Record Layout
368 // CHECK: *** Dumping AST Record Layout
369 // CHECK-NEXT: 0 | struct RZ2
370 // CHECK-NEXT: 0 | struct RX2 (base)
371 // CHECK-NEXT: 0 | struct RA (base) (empty)
372 // CHECK-NEXT: 0 | char a
373 // CHECK-NEXT: 2 | struct RY (base) (empty)
374 // CHECK-NEXT: | [sizeof=2, align=1
375 // CHECK-NEXT: | nvsize=2, nvalign=1]
376 // CHECK-X64: *** Dumping AST Record Layout
377 // CHECK-X64: *** Dumping AST Record Layout
378 // CHECK-X64-NEXT: 0 | struct RZ2
379 // CHECK-X64-NEXT: 0 | struct RX2 (base)
380 // CHECK-X64-NEXT: 0 | struct RA (base) (empty)
381 // CHECK-X64-NEXT: 0 | char a
382 // CHECK-X64-NEXT: 2 | struct RY (base) (empty)
383 // CHECK-X64-NEXT: | [sizeof=2, align=1
384 // CHECK-X64-NEXT: | nvsize=2, nvalign=1]
386 struct RZ3 : RX3, RY {};
387 // CHECK: *** Dumping AST Record Layout
388 // CHECK: *** Dumping AST Record Layout
389 // CHECK-NEXT: 0 | struct RZ3
390 // CHECK-NEXT: 0 | struct RX3 (base)
391 // CHECK-NEXT: 0 | struct RA (base) (empty)
392 // CHECK-NEXT: 0 | struct RB a
393 // CHECK-NEXT: 0 | char c
394 // CHECK-NEXT: 1 | struct RY (base) (empty)
395 // CHECK-NEXT: | [sizeof=1, align=1
396 // CHECK-NEXT: | nvsize=1, nvalign=1]
397 // CHECK-X64: *** Dumping AST Record Layout
398 // CHECK-X64: *** Dumping AST Record Layout
399 // CHECK-X64-NEXT: 0 | struct RZ3
400 // CHECK-X64-NEXT: 0 | struct RX3 (base)
401 // CHECK-X64-NEXT: 0 | struct RA (base) (empty)
402 // CHECK-X64-NEXT: 0 | struct RB a
403 // CHECK-X64-NEXT: 0 | char c
404 // CHECK-X64-NEXT: 1 | struct RY (base) (empty)
405 // CHECK-X64-NEXT: | [sizeof=1, align=1
406 // CHECK-X64-NEXT: | nvsize=1, nvalign=1]
408 struct RZ4 : RX4, RY {};
409 // CHECK: *** Dumping AST Record Layout
410 // CHECK: *** Dumping AST Record Layout
411 // CHECK-NEXT: 0 | struct RZ4
412 // CHECK-NEXT: 0 | struct RX4 (base)
413 // CHECK-NEXT: 0 | struct RA a (empty)
414 // CHECK-NEXT: 1 | char b
415 // CHECK-NEXT: 3 | struct RY (base) (empty)
416 // CHECK-NEXT: | [sizeof=3, align=1
417 // CHECK-NEXT: | nvsize=3, nvalign=1]
418 // CHECK-X64: *** Dumping AST Record Layout
419 // CHECK-X64: *** Dumping AST Record Layout
420 // CHECK-X64-NEXT: 0 | struct RZ4
421 // CHECK-X64-NEXT: 0 | struct RX4 (base)
422 // CHECK-X64-NEXT: 0 | struct RA a (empty)
423 // CHECK-X64-NEXT: 1 | char b
424 // CHECK-X64-NEXT: 3 | struct RY (base) (empty)
425 // CHECK-X64-NEXT: | [sizeof=3, align=1
426 // CHECK-X64-NEXT: | nvsize=3, nvalign=1]
428 struct RZ5 : RX5, RY {};
429 // CHECK: *** Dumping AST Record Layout
430 // CHECK: *** Dumping AST Record Layout
431 // CHECK-NEXT: 0 | struct RZ5
432 // CHECK-NEXT: 0 | struct RX5 (base)
433 // CHECK-NEXT: 0 | struct RA a (empty)
434 // CHECK-NEXT: 1 | struct RB b
435 // CHECK-NEXT: 1 | char c
436 // CHECK-NEXT: 2 | struct RY (base) (empty)
437 // CHECK-NEXT: | [sizeof=2, align=1
438 // CHECK-NEXT: | nvsize=2, nvalign=1]
439 // CHECK-X64: *** Dumping AST Record Layout
440 // CHECK-X64: *** Dumping AST Record Layout
441 // CHECK-X64-NEXT: 0 | struct RZ5
442 // CHECK-X64-NEXT: 0 | struct RX5 (base)
443 // CHECK-X64-NEXT: 0 | struct RA a (empty)
444 // CHECK-X64-NEXT: 1 | struct RB b
445 // CHECK-X64-NEXT: 1 | char c
446 // CHECK-X64-NEXT: 2 | struct RY (base) (empty)
447 // CHECK-X64-NEXT: | [sizeof=2, align=1
448 // CHECK-X64-NEXT: | nvsize=2, nvalign=1]
450 struct RZ6 : RX6, RY {};
451 // CHECK: *** Dumping AST Record Layout
452 // CHECK: *** Dumping AST Record Layout
453 // CHECK: *** Dumping AST Record Layout
454 // CHECK-NEXT: 0 | struct RZ6
455 // CHECK-NEXT: 0 | struct RX6 (base)
456 // CHECK-NEXT: 0 | (RX6 vbtable pointer)
457 // CHECK-NEXT: 4 | struct RB a
458 // CHECK-NEXT: 4 | char c
459 // CHECK-NEXT: 9 | struct RY (base) (empty)
460 // CHECK-NEXT: 12 | struct RV (virtual base) (empty)
461 // CHECK-NEXT: | [sizeof=12, align=4
462 // CHECK-NEXT: | nvsize=12, nvalign=4]
463 // CHECK-X64: *** Dumping AST Record Layout
464 // CHECK-X64: *** Dumping AST Record Layout
465 // CHECK-X64: *** Dumping AST Record Layout
466 // CHECK-X64-NEXT: 0 | struct RZ6
467 // CHECK-X64-NEXT: 0 | struct RX6 (base)
468 // CHECK-X64-NEXT: 0 | (RX6 vbtable pointer)
469 // CHECK-X64-NEXT: 8 | struct RB a
470 // CHECK-X64-NEXT: 8 | char c
471 // CHECK-X64-NEXT: 17 | struct RY (base) (empty)
472 // CHECK-X64-NEXT: 24 | struct RV (virtual base) (empty)
473 // CHECK-X64-NEXT: | [sizeof=24, align=8
474 // CHECK-X64-NEXT: | nvsize=24, nvalign=8]
476 struct RZ7 : RX7, RY {};
477 // CHECK: *** Dumping AST Record Layout
478 // CHECK: *** Dumping AST Record Layout
479 // CHECK: *** Dumping AST Record Layout
480 // CHECK-NEXT: 0 | struct RZ7
481 // CHECK-NEXT: 0 | struct RX7 (base)
482 // CHECK-NEXT: 0 | (RX7 vbtable pointer)
483 // CHECK-NEXT: 4 | struct RA a (empty)
484 // CHECK-NEXT: 8 | struct RY (base) (empty)
485 // CHECK-NEXT: 8 | struct RW (virtual base)
486 // CHECK-NEXT: 8 | char c
487 // CHECK-NEXT: | [sizeof=9, align=4
488 // CHECK-NEXT: | nvsize=8, nvalign=4]
489 // CHECK-X64: *** Dumping AST Record Layout
490 // CHECK-X64: *** Dumping AST Record Layout
491 // CHECK-X64: *** Dumping AST Record Layout
492 // CHECK-X64-NEXT: 0 | struct RZ7
493 // CHECK-X64-NEXT: 0 | struct RX7 (base)
494 // CHECK-X64-NEXT: 0 | (RX7 vbtable pointer)
495 // CHECK-X64-NEXT: 8 | struct RA a (empty)
496 // CHECK-X64-NEXT: 16 | struct RY (base) (empty)
497 // CHECK-X64-NEXT: 16 | struct RW (virtual base)
498 // CHECK-X64-NEXT: 16 | char c
499 // CHECK-X64-NEXT: | [sizeof=24, align=8
500 // CHECK-X64-NEXT: | nvsize=16, nvalign=8]
502 struct RZ8 : RX8, RY {};
503 // CHECK: *** Dumping AST Record Layout
504 // CHECK: *** Dumping AST Record Layout
505 // CHECK-NEXT: 0 | struct RZ8
506 // CHECK-NEXT: 0 | struct RX8 (base)
507 // CHECK-NEXT: 4 | struct RA (base) (empty)
508 // CHECK-NEXT: 0 | (RX8 vbtable pointer)
509 // CHECK-NEXT: 4 | struct RY (base) (empty)
510 // CHECK-NEXT: 4 | struct RW (virtual base)
511 // CHECK-NEXT: 4 | char c
512 // CHECK-NEXT: | [sizeof=5, align=4
513 // CHECK-NEXT: | nvsize=4, nvalign=4]
514 // CHECK-X64: *** Dumping AST Record Layout
515 // CHECK-X64: *** Dumping AST Record Layout
516 // CHECK-X64-NEXT: 0 | struct RZ8
517 // CHECK-X64-NEXT: 0 | struct RX8 (base)
518 // CHECK-X64-NEXT: 8 | struct RA (base) (empty)
519 // CHECK-X64-NEXT: 0 | (RX8 vbtable pointer)
520 // CHECK-X64-NEXT: 8 | struct RY (base) (empty)
521 // CHECK-X64-NEXT: 8 | struct RW (virtual base)
522 // CHECK-X64-NEXT: 8 | char c
523 // CHECK-X64-NEXT: | [sizeof=16, align=8
524 // CHECK-X64-NEXT: | nvsize=8, nvalign=8]
528 struct JC : JA { virtual void f() {} };
529 struct JD : virtual JB, virtual JC { virtual void f() {} JD() {} };
531 // CHECK: *** Dumping AST Record Layout
532 // CHECK: *** Dumping AST Record Layout
533 // CHECK: *** Dumping AST Record Layout
534 // CHECK: *** Dumping AST Record Layout
535 // CHECK-NEXT: 0 | struct JD
536 // CHECK-NEXT: 0 | (JD vbtable pointer)
537 // CHECK-NEXT: 4 | struct JB (virtual base) (empty)
538 // CHECK-NEXT: 4 | (vtordisp for vbase JC)
539 // CHECK-NEXT: 8 | struct JC (virtual base)
540 // CHECK-NEXT: 8 | (JC vftable pointer)
541 // CHECK-NEXT: 12 | struct JA (base) (empty)
542 // CHECK-NEXT: | [sizeof=12, align=4
543 // CHECK-NEXT: | nvsize=4, nvalign=4]
544 // CHECK-X64: *** Dumping AST Record Layout
545 // CHECK-X64: *** Dumping AST Record Layout
546 // CHECK-X64: *** Dumping AST Record Layout
547 // CHECK-X64: *** Dumping AST Record Layout
548 // CHECK-X64-NEXT: 0 | struct JD
549 // CHECK-X64-NEXT: 0 | (JD vbtable pointer)
550 // CHECK-X64-NEXT: 8 | struct JB (virtual base) (empty)
551 // CHECK-X64-NEXT: 12 | (vtordisp for vbase JC)
552 // CHECK-X64-NEXT: 16 | struct JC (virtual base)
553 // CHECK-X64-NEXT: 16 | (JC vftable pointer)
554 // CHECK-X64-NEXT: 24 | struct JA (base) (empty)
555 // CHECK-X64-NEXT: | [sizeof=24, align=8
556 // CHECK-X64-NEXT: | nvsize=8, nvalign=8]