1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
|
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2
// REQUIRES: amdgpu-registered-target
// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -emit-llvm -mprintf-kind=buffered -fcuda-is-device \
// RUN: -o - %s | FileCheck --enable-var-scope %s
// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -emit-llvm -ffp-exception-behavior=strict -mprintf-kind=buffered -fcuda-is-device \
// RUN: -o - %s | FileCheck --enable-var-scope --check-prefix=CHECK_CONSTRAINED %s
#define __device__ __attribute__((device))
#define __shared__ __attribute__((shared))
#define __constant__ __attribute__((constant))
extern "C" __device__ int printf(const char *format, ...);
// CHECK-LABEL: define dso_local noundef i32 @_Z4foo1v
// CHECK-NEXT: entry:
// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[S:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[S]] to ptr
// CHECK-NEXT: store ptr addrspacecast (ptr addrspace(4) @.str to ptr), ptr [[S_ASCAST]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK-NEXT: br i1 [[TMP2]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK: strlen.while:
// CHECK-NEXT: [[TMP3:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP4:%.*]], [[STRLEN_WHILE]] ]
// CHECK-NEXT: [[TMP4]] = getelementptr i8, ptr [[TMP3]], i64 1
// CHECK-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
// CHECK-NEXT: [[TMP6:%.*]] = icmp eq i8 [[TMP5]], 0
// CHECK-NEXT: br i1 [[TMP6]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK: strlen.while.done:
// CHECK-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP3]] to i64
// CHECK-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], [[TMP7]]
// CHECK-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1
// CHECK-NEXT: br label [[STRLEN_JOIN]]
// CHECK: strlen.join:
// CHECK-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 7
// CHECK-NEXT: [[TMP13:%.*]] = and i64 [[TMP12]], 4294967288
// CHECK-NEXT: [[TMP14:%.*]] = add i64 [[TMP13]], 52
// CHECK-NEXT: [[TMP15:%.*]] = trunc i64 [[TMP14]] to i32
// CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP15]])
// CHECK-NEXT: [[TMP16:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK-NEXT: br i1 [[TMP16]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK: end.block:
// CHECK-NEXT: [[TMP17:%.*]] = xor i1 [[TMP16]], true
// CHECK-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP17]] to i32
// CHECK-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK: argpush.block:
// CHECK-NEXT: [[TMP18:%.*]] = shl i32 [[TMP15]], 2
// CHECK-NEXT: [[TMP19:%.*]] = or i32 [[TMP18]], 2
// CHECK-NEXT: store i32 [[TMP19]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK-NEXT: store i64 1107004088646384690, ptr addrspace(1) [[TMP20]], align 8
// CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], i32 8
// CHECK-NEXT: store i64 8, ptr addrspace(1) [[TMP21]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i32 8
// CHECK-NEXT: store double 3.141590e+00, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK-NEXT: store i64 8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR2:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], i32 8
// CHECK-NEXT: store i64 4, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], i32 8
// CHECK-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[PRINTBUFFNEXTPTR3]], ptr align 1 [[TMP0]], i64 [[TMP11]], i1 false)
// CHECK-NEXT: [[PRINTBUFFNEXTPTR4:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], i64 [[TMP13]]
// CHECK-NEXT: store ptr [[TMP1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR5:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], i32 8
// CHECK-NEXT: br label [[END_BLOCK]]
//
// CHECK_CONSTRAINED-LABEL: define dso_local noundef i32 @_Z4foo1v
// CHECK_CONSTRAINED-NEXT: entry:
// CHECK_CONSTRAINED-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[S:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK_CONSTRAINED-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[S]] to ptr
// CHECK_CONSTRAINED-NEXT: store ptr addrspacecast (ptr addrspace(4) @.str to ptr), ptr [[S_ASCAST]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP0:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP1:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP2]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK_CONSTRAINED: strlen.while:
// CHECK_CONSTRAINED-NEXT: [[TMP3:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP4:%.*]], [[STRLEN_WHILE]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP4]] = getelementptr i8, ptr [[TMP3]], i64 1
// CHECK_CONSTRAINED-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
// CHECK_CONSTRAINED-NEXT: [[TMP6:%.*]] = icmp eq i8 [[TMP5]], 0
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP6]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK_CONSTRAINED: strlen.while.done:
// CHECK_CONSTRAINED-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP3]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], [[TMP7]]
// CHECK_CONSTRAINED-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1
// CHECK_CONSTRAINED-NEXT: br label [[STRLEN_JOIN]]
// CHECK_CONSTRAINED: strlen.join:
// CHECK_CONSTRAINED-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 7
// CHECK_CONSTRAINED-NEXT: [[TMP13:%.*]] = and i64 [[TMP12]], 4294967288
// CHECK_CONSTRAINED-NEXT: [[TMP14:%.*]] = add i64 [[TMP13]], 52
// CHECK_CONSTRAINED-NEXT: [[TMP15:%.*]] = trunc i64 [[TMP14]] to i32
// CHECK_CONSTRAINED-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP15]])
// CHECK_CONSTRAINED-NEXT: [[TMP16:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP16]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK_CONSTRAINED: end.block:
// CHECK_CONSTRAINED-NEXT: [[TMP17:%.*]] = xor i1 [[TMP16]], true
// CHECK_CONSTRAINED-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP17]] to i32
// CHECK_CONSTRAINED-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK_CONSTRAINED: argpush.block:
// CHECK_CONSTRAINED-NEXT: [[TMP18:%.*]] = shl i32 [[TMP15]], 2
// CHECK_CONSTRAINED-NEXT: [[TMP19:%.*]] = or i32 [[TMP18]], 2
// CHECK_CONSTRAINED-NEXT: store i32 [[TMP19]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK_CONSTRAINED-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK_CONSTRAINED-NEXT: store i64 1107004088646384690, ptr addrspace(1) [[TMP20]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP21:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], i32 8
// CHECK_CONSTRAINED-NEXT: store i64 8, ptr addrspace(1) [[TMP21]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i32 8
// CHECK_CONSTRAINED-NEXT: store double 3.141590e+00, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK_CONSTRAINED-NEXT: store i64 8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR2:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], i32 8
// CHECK_CONSTRAINED-NEXT: store i64 4, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], i32 8
// CHECK_CONSTRAINED-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[PRINTBUFFNEXTPTR3]], ptr align 1 [[TMP0]], i64 [[TMP11]], i1 false)
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR4:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], i64 [[TMP13]]
// CHECK_CONSTRAINED-NEXT: store ptr [[TMP1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR5:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], i32 8
// CHECK_CONSTRAINED-NEXT: br label [[END_BLOCK]]
//
__device__ int foo1() {
const char *s = "hello world";
return printf("%.*f %*.*s %p\n", 8, 3.14159, 8, 4, s, s);
}
__device__ char *dstr;
__device__ const
// CHECK-LABEL: define dso_local noundef i32 @_Z4foo2v
// CHECK-NEXT: entry:
// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[LCVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK-NEXT: [[LCVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LCVAL]] to ptr
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8
// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8
// CHECK-NEXT: [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK-NEXT: br i1 [[TMP2]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK: strlen.while:
// CHECK-NEXT: [[TMP3:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP4:%.*]], [[STRLEN_WHILE]] ]
// CHECK-NEXT: [[TMP4]] = getelementptr i8, ptr [[TMP3]], i64 1
// CHECK-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
// CHECK-NEXT: [[TMP6:%.*]] = icmp eq i8 [[TMP5]], 0
// CHECK-NEXT: br i1 [[TMP6]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK: strlen.while.done:
// CHECK-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP3]] to i64
// CHECK-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], [[TMP7]]
// CHECK-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1
// CHECK-NEXT: br label [[STRLEN_JOIN]]
// CHECK: strlen.join:
// CHECK-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 7
// CHECK-NEXT: [[TMP13:%.*]] = and i64 [[TMP12]], 4294967288
// CHECK-NEXT: [[TMP14:%.*]] = add i64 [[TMP13]], 36
// CHECK-NEXT: [[TMP15:%.*]] = trunc i64 [[TMP14]] to i32
// CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP15]])
// CHECK-NEXT: [[TMP16:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK-NEXT: br i1 [[TMP16]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK: end.block:
// CHECK-NEXT: [[TMP17:%.*]] = xor i1 [[TMP16]], true
// CHECK-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP17]] to i32
// CHECK-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK: argpush.block:
// CHECK-NEXT: [[TMP18:%.*]] = shl i32 [[TMP15]], 2
// CHECK-NEXT: [[TMP19:%.*]] = or i32 [[TMP18]], 2
// CHECK-NEXT: store i32 [[TMP19]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK-NEXT: store i64 7257695813269076350, ptr addrspace(1) [[TMP20]], align 8
// CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], i32 8
// CHECK-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[TMP21]], ptr align 1 [[TMP0]], i64 [[TMP11]], i1 false)
// CHECK-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i64 [[TMP13]]
// CHECK-NEXT: store ptr [[TMP1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK-NEXT: store ptr addrspacecast (ptr addrspace(3) @_ZZ4foo2vE5shval to ptr), ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR2:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], i32 8
// CHECK-NEXT: store ptr [[LCVAL_ASCAST]], ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], i32 8
// CHECK-NEXT: br label [[END_BLOCK]]
//
// CHECK_CONSTRAINED-LABEL: define dso_local noundef i32 @_Z4foo2v
// CHECK_CONSTRAINED-NEXT: entry:
// CHECK_CONSTRAINED-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[LCVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK_CONSTRAINED-NEXT: [[LCVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LCVAL]] to ptr
// CHECK_CONSTRAINED-NEXT: [[TMP0:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[TMP1:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP2]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK_CONSTRAINED: strlen.while:
// CHECK_CONSTRAINED-NEXT: [[TMP3:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP4:%.*]], [[STRLEN_WHILE]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP4]] = getelementptr i8, ptr [[TMP3]], i64 1
// CHECK_CONSTRAINED-NEXT: [[TMP5:%.*]] = load i8, ptr [[TMP3]], align 1
// CHECK_CONSTRAINED-NEXT: [[TMP6:%.*]] = icmp eq i8 [[TMP5]], 0
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP6]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK_CONSTRAINED: strlen.while.done:
// CHECK_CONSTRAINED-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP3]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], [[TMP7]]
// CHECK_CONSTRAINED-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1
// CHECK_CONSTRAINED-NEXT: br label [[STRLEN_JOIN]]
// CHECK_CONSTRAINED: strlen.join:
// CHECK_CONSTRAINED-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP12:%.*]] = add i64 [[TMP11]], 7
// CHECK_CONSTRAINED-NEXT: [[TMP13:%.*]] = and i64 [[TMP12]], 4294967288
// CHECK_CONSTRAINED-NEXT: [[TMP14:%.*]] = add i64 [[TMP13]], 36
// CHECK_CONSTRAINED-NEXT: [[TMP15:%.*]] = trunc i64 [[TMP14]] to i32
// CHECK_CONSTRAINED-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP15]])
// CHECK_CONSTRAINED-NEXT: [[TMP16:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP16]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK_CONSTRAINED: end.block:
// CHECK_CONSTRAINED-NEXT: [[TMP17:%.*]] = xor i1 [[TMP16]], true
// CHECK_CONSTRAINED-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP17]] to i32
// CHECK_CONSTRAINED-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK_CONSTRAINED: argpush.block:
// CHECK_CONSTRAINED-NEXT: [[TMP18:%.*]] = shl i32 [[TMP15]], 2
// CHECK_CONSTRAINED-NEXT: [[TMP19:%.*]] = or i32 [[TMP18]], 2
// CHECK_CONSTRAINED-NEXT: store i32 [[TMP19]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK_CONSTRAINED-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK_CONSTRAINED-NEXT: store i64 7257695813269076350, ptr addrspace(1) [[TMP20]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP21:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], i32 8
// CHECK_CONSTRAINED-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[TMP21]], ptr align 1 [[TMP0]], i64 [[TMP11]], i1 false)
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i64 [[TMP13]]
// CHECK_CONSTRAINED-NEXT: store ptr [[TMP1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK_CONSTRAINED-NEXT: store ptr addrspacecast (ptr addrspace(3) @_ZZ4foo2vE5shval to ptr), ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR2:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR1]], i32 8
// CHECK_CONSTRAINED-NEXT: store ptr [[LCVAL_ASCAST]], ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR2]], i32 8
// CHECK_CONSTRAINED-NEXT: br label [[END_BLOCK]]
//
__device__ int foo2() {
__shared__ int shval;
int lcval;
return printf("%s %p %p %p\n", dstr, dstr, &shval, &lcval);
}
__device__ unsigned short g = 30;
__device__ unsigned long n = 30;
__device__ float f1 = 3.14f;
__device__ double f2 = 2.71828;
__device__ _Float16 f3 = 2.71;
__device__ __bf16 f4 = 3.142;
__device__ _BitInt(55) Int55 = 31;
__device__ _BitInt(44) Int44 = 312;
__device__ _BitInt(128) Int128 = 45637;
// CHECK-LABEL: define dso_local noundef i32 @_Z4foo3v
// CHECK-NEXT: entry:
// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK-NEXT: store i32 25, ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), align 4
// CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), align 4
// CHECK-NEXT: [[TMP1:%.*]] = load i16, ptr addrspacecast (ptr addrspace(1) @g to ptr), align 2
// CHECK-NEXT: [[CONV:%.*]] = zext i16 [[TMP1]] to i32
// CHECK-NEXT: [[TMP2:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @n to ptr), align 8
// CHECK-NEXT: [[TMP3:%.*]] = load float, ptr addrspacecast (ptr addrspace(1) @f1 to ptr), align 4
// CHECK-NEXT: [[CONV1:%.*]] = fpext contract float [[TMP3]] to double
// CHECK-NEXT: [[TMP4:%.*]] = load double, ptr addrspacecast (ptr addrspace(1) @f2 to ptr), align 8
// CHECK-NEXT: [[TMP5:%.*]] = load half, ptr addrspacecast (ptr addrspace(1) @f3 to ptr), align 2
// CHECK-NEXT: [[TMP6:%.*]] = load bfloat, ptr addrspacecast (ptr addrspace(1) @f4 to ptr), align 2
// CHECK-NEXT: [[TMP7:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @Int55 to ptr), align 8
// CHECK-NEXT: [[LOADEDV:%.*]] = trunc i64 [[TMP7]] to i55
// CHECK-NEXT: [[TMP8:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @Int44 to ptr), align 8
// CHECK-NEXT: [[LOADEDV2:%.*]] = trunc i64 [[TMP8]] to i44
// CHECK-NEXT: [[TMP9:%.*]] = load i128, ptr addrspacecast (ptr addrspace(1) @Int128 to ptr), align 8
// CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 108)
// CHECK-NEXT: [[TMP10:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK-NEXT: br i1 [[TMP10]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK: end.block:
// CHECK-NEXT: [[TMP11:%.*]] = xor i1 [[TMP10]], true
// CHECK-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP11]] to i32
// CHECK-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK: argpush.block:
// CHECK-NEXT: store i32 434, ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK-NEXT: store i64 7271852820361268873, ptr addrspace(1) [[TMP12]], align 8
// CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP12]], i32 8
// CHECK-NEXT: [[TMP14:%.*]] = zext i32 [[TMP0]] to i64
// CHECK-NEXT: store i64 [[TMP14]], ptr addrspace(1) [[TMP13]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i32 8
// CHECK-NEXT: store ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK-NEXT: [[TMP15:%.*]] = zext i32 [[CONV]] to i64
// CHECK-NEXT: store i64 [[TMP15]], ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR4:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], i32 8
// CHECK-NEXT: store i64 [[TMP2]], ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR5:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], i32 8
// CHECK-NEXT: store double [[CONV1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR5]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR6:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR5]], i32 8
// CHECK-NEXT: store double [[TMP4]], ptr addrspace(1) [[PRINTBUFFNEXTPTR6]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR7:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR6]], i32 8
// CHECK-NEXT: [[TMP16:%.*]] = fpext half [[TMP5]] to double
// CHECK-NEXT: store double [[TMP16]], ptr addrspace(1) [[PRINTBUFFNEXTPTR7]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR8:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR7]], i32 8
// CHECK-NEXT: [[TMP17:%.*]] = fpext bfloat [[TMP6]] to double
// CHECK-NEXT: store double [[TMP17]], ptr addrspace(1) [[PRINTBUFFNEXTPTR8]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR9:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR8]], i32 8
// CHECK-NEXT: [[TMP18:%.*]] = zext i55 [[LOADEDV]] to i64
// CHECK-NEXT: store i64 [[TMP18]], ptr addrspace(1) [[PRINTBUFFNEXTPTR9]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR10:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR9]], i32 8
// CHECK-NEXT: [[TMP19:%.*]] = zext i44 [[LOADEDV2]] to i64
// CHECK-NEXT: store i64 [[TMP19]], ptr addrspace(1) [[PRINTBUFFNEXTPTR10]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR11:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR10]], i32 8
// CHECK-NEXT: store i128 [[TMP9]], ptr addrspace(1) [[PRINTBUFFNEXTPTR11]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR12:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR11]], i32 16
// CHECK-NEXT: br label [[END_BLOCK]]
//
// CHECK_CONSTRAINED-LABEL: define dso_local noundef i32 @_Z4foo3v
// CHECK_CONSTRAINED-NEXT: entry:
// CHECK_CONSTRAINED-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK_CONSTRAINED-NEXT: store i32 25, ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), align 4
// CHECK_CONSTRAINED-NEXT: [[TMP0:%.*]] = load i32, ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), align 4
// CHECK_CONSTRAINED-NEXT: [[TMP1:%.*]] = load i16, ptr addrspacecast (ptr addrspace(1) @g to ptr), align 2
// CHECK_CONSTRAINED-NEXT: [[CONV:%.*]] = zext i16 [[TMP1]] to i32
// CHECK_CONSTRAINED-NEXT: [[TMP2:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @n to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[TMP3:%.*]] = load float, ptr addrspacecast (ptr addrspace(1) @f1 to ptr), align 4
// CHECK_CONSTRAINED-NEXT: [[CONV1:%.*]] = fpext contract float [[TMP3]] to double
// CHECK_CONSTRAINED-NEXT: [[TMP4:%.*]] = load double, ptr addrspacecast (ptr addrspace(1) @f2 to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[TMP5:%.*]] = load half, ptr addrspacecast (ptr addrspace(1) @f3 to ptr), align 2
// CHECK_CONSTRAINED-NEXT: [[TMP6:%.*]] = load bfloat, ptr addrspacecast (ptr addrspace(1) @f4 to ptr), align 2
// CHECK_CONSTRAINED-NEXT: [[TMP7:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @Int55 to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[LOADEDV:%.*]] = trunc i64 [[TMP7]] to i55
// CHECK_CONSTRAINED-NEXT: [[TMP8:%.*]] = load i64, ptr addrspacecast (ptr addrspace(1) @Int44 to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[LOADEDV2:%.*]] = trunc i64 [[TMP8]] to i44
// CHECK_CONSTRAINED-NEXT: [[TMP9:%.*]] = load i128, ptr addrspacecast (ptr addrspace(1) @Int128 to ptr), align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 108)
// CHECK_CONSTRAINED-NEXT: [[TMP10:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP10]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK_CONSTRAINED: end.block:
// CHECK_CONSTRAINED-NEXT: [[TMP11:%.*]] = xor i1 [[TMP10]], true
// CHECK_CONSTRAINED-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP11]] to i32
// CHECK_CONSTRAINED-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK_CONSTRAINED: argpush.block:
// CHECK_CONSTRAINED-NEXT: store i32 434, ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK_CONSTRAINED-NEXT: [[TMP12:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK_CONSTRAINED-NEXT: store i64 7271852820361268873, ptr addrspace(1) [[TMP12]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP13:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP12]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP14:%.*]] = zext i32 [[TMP0]] to i64
// CHECK_CONSTRAINED-NEXT: store i64 [[TMP14]], ptr addrspace(1) [[TMP13]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i32 8
// CHECK_CONSTRAINED-NEXT: store ptr addrspacecast (ptr addrspace(3) @_ZZ4foo3vE1s to ptr), ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR3:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP15:%.*]] = zext i32 [[CONV]] to i64
// CHECK_CONSTRAINED-NEXT: store i64 [[TMP15]], ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR4:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR3]], i32 8
// CHECK_CONSTRAINED-NEXT: store i64 [[TMP2]], ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR5:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR4]], i32 8
// CHECK_CONSTRAINED-NEXT: store double [[CONV1]], ptr addrspace(1) [[PRINTBUFFNEXTPTR5]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR6:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR5]], i32 8
// CHECK_CONSTRAINED-NEXT: store double [[TMP4]], ptr addrspace(1) [[PRINTBUFFNEXTPTR6]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR7:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR6]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP16:%.*]] = fpext half [[TMP5]] to double
// CHECK_CONSTRAINED-NEXT: store double [[TMP16]], ptr addrspace(1) [[PRINTBUFFNEXTPTR7]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR8:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR7]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP17:%.*]] = fpext bfloat [[TMP6]] to double
// CHECK_CONSTRAINED-NEXT: store double [[TMP17]], ptr addrspace(1) [[PRINTBUFFNEXTPTR8]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR9:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR8]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP18:%.*]] = zext i55 [[LOADEDV]] to i64
// CHECK_CONSTRAINED-NEXT: store i64 [[TMP18]], ptr addrspace(1) [[PRINTBUFFNEXTPTR9]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR10:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR9]], i32 8
// CHECK_CONSTRAINED-NEXT: [[TMP19:%.*]] = zext i44 [[LOADEDV2]] to i64
// CHECK_CONSTRAINED-NEXT: store i64 [[TMP19]], ptr addrspace(1) [[PRINTBUFFNEXTPTR10]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR11:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR10]], i32 8
// CHECK_CONSTRAINED-NEXT: store i128 [[TMP9]], ptr addrspace(1) [[PRINTBUFFNEXTPTR11]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR12:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR11]], i32 16
// CHECK_CONSTRAINED-NEXT: br label [[END_BLOCK]]
//
__device__ int foo3() {
__shared__ int s;
s = 25;
return printf("Random values: %d,%p,%hd,%ld,%f,%f,%f,%f,%d,%d,%d\n",s, &s, g, n, f1, f2, f3, f4, Int55, Int44, Int128);
}
//A non trivial case,
// CHECK-LABEL: define dso_local noundef i32 @_Z4foo4v
// CHECK-NEXT: entry:
// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[S:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[S]] to ptr
// CHECK-NEXT: store ptr addrspacecast (ptr addrspace(4) @.str.4 to ptr), ptr [[S_ASCAST]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK-NEXT: [[TMP1:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK-NEXT: br i1 [[TMP1]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK: strlen.while:
// CHECK-NEXT: [[TMP2:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP3:%.*]], [[STRLEN_WHILE]] ]
// CHECK-NEXT: [[TMP3]] = getelementptr i8, ptr [[TMP2]], i64 1
// CHECK-NEXT: [[TMP4:%.*]] = load i8, ptr [[TMP2]], align 1
// CHECK-NEXT: [[TMP5:%.*]] = icmp eq i8 [[TMP4]], 0
// CHECK-NEXT: br i1 [[TMP5]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK: strlen.while.done:
// CHECK-NEXT: [[TMP6:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP2]] to i64
// CHECK-NEXT: [[TMP8:%.*]] = sub i64 [[TMP7]], [[TMP6]]
// CHECK-NEXT: [[TMP9:%.*]] = add i64 [[TMP8]], 1
// CHECK-NEXT: br label [[STRLEN_JOIN]]
// CHECK: strlen.join:
// CHECK-NEXT: [[TMP10:%.*]] = phi i64 [ [[TMP9]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK-NEXT: [[TMP11:%.*]] = add i64 [[TMP10]], 7
// CHECK-NEXT: [[TMP12:%.*]] = and i64 [[TMP11]], 4294967288
// CHECK-NEXT: [[TMP13:%.*]] = add i64 [[TMP12]], 12
// CHECK-NEXT: [[TMP14:%.*]] = trunc i64 [[TMP13]] to i32
// CHECK-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP14]])
// CHECK-NEXT: [[TMP15:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK-NEXT: br i1 [[TMP15]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK: end.block:
// CHECK-NEXT: [[TMP16:%.*]] = xor i1 [[TMP15]], true
// CHECK-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP16]] to i32
// CHECK-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK: argpush.block:
// CHECK-NEXT: [[TMP17:%.*]] = shl i32 [[TMP14]], 2
// CHECK-NEXT: store i32 [[TMP17]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[TMP18]], ptr align 1 [[TMP0]], i64 [[TMP10]], i1 false)
// CHECK-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP18]], i64 [[TMP12]]
// CHECK-NEXT: store i64 10, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK-NEXT: br label [[END_BLOCK]]
//
// CHECK_CONSTRAINED-LABEL: define dso_local noundef i32 @_Z4foo4v
// CHECK_CONSTRAINED-NEXT: entry:
// CHECK_CONSTRAINED-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[S:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK_CONSTRAINED-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr
// CHECK_CONSTRAINED-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[S]] to ptr
// CHECK_CONSTRAINED-NEXT: store ptr addrspacecast (ptr addrspace(4) @.str.4 to ptr), ptr [[S_ASCAST]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP0:%.*]] = load ptr, ptr [[S_ASCAST]], align 8
// CHECK_CONSTRAINED-NEXT: [[TMP1:%.*]] = icmp eq ptr [[TMP0]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP1]], label [[STRLEN_JOIN:%.*]], label [[STRLEN_WHILE:%.*]]
// CHECK_CONSTRAINED: strlen.while:
// CHECK_CONSTRAINED-NEXT: [[TMP2:%.*]] = phi ptr [ [[TMP0]], [[ENTRY:%.*]] ], [ [[TMP3:%.*]], [[STRLEN_WHILE]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP3]] = getelementptr i8, ptr [[TMP2]], i64 1
// CHECK_CONSTRAINED-NEXT: [[TMP4:%.*]] = load i8, ptr [[TMP2]], align 1
// CHECK_CONSTRAINED-NEXT: [[TMP5:%.*]] = icmp eq i8 [[TMP4]], 0
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP5]], label [[STRLEN_WHILE_DONE:%.*]], label [[STRLEN_WHILE]]
// CHECK_CONSTRAINED: strlen.while.done:
// CHECK_CONSTRAINED-NEXT: [[TMP6:%.*]] = ptrtoint ptr [[TMP0]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP7:%.*]] = ptrtoint ptr [[TMP2]] to i64
// CHECK_CONSTRAINED-NEXT: [[TMP8:%.*]] = sub i64 [[TMP7]], [[TMP6]]
// CHECK_CONSTRAINED-NEXT: [[TMP9:%.*]] = add i64 [[TMP8]], 1
// CHECK_CONSTRAINED-NEXT: br label [[STRLEN_JOIN]]
// CHECK_CONSTRAINED: strlen.join:
// CHECK_CONSTRAINED-NEXT: [[TMP10:%.*]] = phi i64 [ [[TMP9]], [[STRLEN_WHILE_DONE]] ], [ 0, [[ENTRY]] ]
// CHECK_CONSTRAINED-NEXT: [[TMP11:%.*]] = add i64 [[TMP10]], 7
// CHECK_CONSTRAINED-NEXT: [[TMP12:%.*]] = and i64 [[TMP11]], 4294967288
// CHECK_CONSTRAINED-NEXT: [[TMP13:%.*]] = add i64 [[TMP12]], 12
// CHECK_CONSTRAINED-NEXT: [[TMP14:%.*]] = trunc i64 [[TMP13]] to i32
// CHECK_CONSTRAINED-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 [[TMP14]])
// CHECK_CONSTRAINED-NEXT: [[TMP15:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
// CHECK_CONSTRAINED-NEXT: br i1 [[TMP15]], label [[ARGPUSH_BLOCK:%.*]], label [[END_BLOCK:%.*]]
// CHECK_CONSTRAINED: end.block:
// CHECK_CONSTRAINED-NEXT: [[TMP16:%.*]] = xor i1 [[TMP15]], true
// CHECK_CONSTRAINED-NEXT: [[PRINTF_RESULT:%.*]] = sext i1 [[TMP16]] to i32
// CHECK_CONSTRAINED-NEXT: ret i32 [[PRINTF_RESULT]]
// CHECK_CONSTRAINED: argpush.block:
// CHECK_CONSTRAINED-NEXT: [[TMP17:%.*]] = shl i32 [[TMP14]], 2
// CHECK_CONSTRAINED-NEXT: store i32 [[TMP17]], ptr addrspace(1) [[PRINTF_ALLOC_FN]], align 4
// CHECK_CONSTRAINED-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
// CHECK_CONSTRAINED-NEXT: call void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) align 1 [[TMP18]], ptr align 1 [[TMP0]], i64 [[TMP10]], i1 false)
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP18]], i64 [[TMP12]]
// CHECK_CONSTRAINED-NEXT: store i64 10, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], align 8
// CHECK_CONSTRAINED-NEXT: [[PRINTBUFFNEXTPTR1:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[PRINTBUFFNEXTPTR]], i32 8
// CHECK_CONSTRAINED-NEXT: br label [[END_BLOCK]]
//
__device__ int foo4() {
const char* s = "format str%d";
return printf(s, 10);
}
|