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
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41
define void @foo(<3 x float> %in, <4 x i8>* nocapture %out) nounwind {
; SSE2-LABEL: foo:
; SSE2: # %bb.0:
; SSE2-NEXT: cvttps2dq %xmm0, %xmm0
; SSE2-NEXT: movl $255, %eax
; SSE2-NEXT: movd %eax, %xmm1
; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0]
; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,0]
; SSE2-NEXT: andps {{.*}}(%rip), %xmm0
; SSE2-NEXT: packuswb %xmm0, %xmm0
; SSE2-NEXT: packuswb %xmm0, %xmm0
; SSE2-NEXT: movd %xmm0, (%rdi)
; SSE2-NEXT: retq
;
; SSE41-LABEL: foo:
; SSE41: # %bb.0:
; SSE41-NEXT: cvttps2dq %xmm0, %xmm0
; SSE41-NEXT: movl $255, %eax
; SSE41-NEXT: pinsrd $3, %eax, %xmm0
; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
; SSE41-NEXT: movd %xmm0, (%rdi)
; SSE41-NEXT: retq
%t0 = fptoui <3 x float> %in to <3 x i8>
%t1 = shufflevector <3 x i8> %t0, <3 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
%t2 = insertelement <4 x i8> %t1, i8 -1, i32 3
store <4 x i8> %t2, <4 x i8>* %out, align 4
ret void
}
; Verify that the DAGCombiner doesn't wrongly fold a build_vector into a
; blend with a zero vector if the build_vector contains negative zero.
define <4 x float> @test_negative_zero_1(<4 x float> %A) {
; SSE2-LABEL: test_negative_zero_1:
; SSE2: # %bb.0: # %entry
; SSE2-NEXT: movaps %xmm0, %xmm1
; SSE2-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
; SSE2-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: xorps %xmm2, %xmm2
; SSE2-NEXT: movss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_negative_zero_1:
; SSE41: # %bb.0: # %entry
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2],zero
; SSE41-NEXT: retq
entry:
%0 = extractelement <4 x float> %A, i32 0
%1 = insertelement <4 x float> undef, float %0, i32 0
%2 = insertelement <4 x float> %1, float -0.0, i32 1
%3 = extractelement <4 x float> %A, i32 2
%4 = insertelement <4 x float> %2, float %3, i32 2
%5 = insertelement <4 x float> %4, float 0.0, i32 3
ret <4 x float> %5
}
; FIXME: This could be 'movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]'.
define <2 x double> @test_negative_zero_2(<2 x double> %A) {
; SSE2-LABEL: test_negative_zero_2:
; SSE2: # %bb.0: # %entry
; SSE2-NEXT: shufpd {{.*#+}} xmm0 = xmm0[0],mem[1]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_negative_zero_2:
; SSE41: # %bb.0: # %entry
; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
; SSE41-NEXT: retq
entry:
%0 = extractelement <2 x double> %A, i32 0
%1 = insertelement <2 x double> undef, double %0, i32 0
%2 = insertelement <2 x double> %1, double -0.0, i32 1
ret <2 x double> %2
}
define <4 x float> @test_buildvector_v4f32_register(float %f0, float %f1, float %f2, float %f3) {
; SSE2-LABEL: test_buildvector_v4f32_register:
; SSE2: # %bb.0:
; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_register:
; SSE41: # %bb.0:
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm3[0]
; SSE41-NEXT: retq
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x float> @test_buildvector_v4f32_load(float* %p0, float* %p1, float* %p2, float* %p3) {
; SSE2-LABEL: test_buildvector_v4f32_load:
; SSE2: # %bb.0:
; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE2-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero
; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_load:
; SSE41: # %bb.0:
; SSE41-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; SSE41-NEXT: retq
%f0 = load float, float* %p0, align 4
%f1 = load float, float* %p1, align 4
%f2 = load float, float* %p2, align 4
%f3 = load float, float* %p3, align 4
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x float> @test_buildvector_v4f32_partial_load(float %f0, float %f1, float %f2, float* %p3) {
; SSE2-LABEL: test_buildvector_v4f32_partial_load:
; SSE2: # %bb.0:
; SSE2-NEXT: movss {{.*#+}} xmm3 = mem[0],zero,zero,zero
; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4f32_partial_load:
; SSE41: # %bb.0:
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3]
; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0]
; SSE41-NEXT: retq
%f3 = load float, float* %p3, align 4
%ins0 = insertelement <4 x float> undef, float %f0, i32 0
%ins1 = insertelement <4 x float> %ins0, float %f1, i32 1
%ins2 = insertelement <4 x float> %ins1, float %f2, i32 2
%ins3 = insertelement <4 x float> %ins2, float %f3, i32 3
ret <4 x float> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register(i32 %a0, i32 %a1, i32 %a2, i32 %a3) {
; SSE2-LABEL: test_buildvector_v4i32_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; SSE2-NEXT: movd %esi, %xmm2
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4i32_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrd $1, %esi, %xmm0
; SSE41-NEXT: pinsrd $2, %edx, %xmm0
; SSE41-NEXT: pinsrd $3, %ecx, %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_partial(i32 %a0, i32 %a3) {
; SSE2-LABEL: test_buildvector_v4i32_partial:
; SSE2: # %bb.0:
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: movd %esi, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v4i32_partial:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrd $3, %esi, %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 undef, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 undef, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register_zero(i32 %a0, i32 %a2, i32 %a3) {
; CHECK-LABEL: test_buildvector_v4i32_register_zero:
; CHECK: # %bb.0:
; CHECK-NEXT: movd %edx, %xmm0
; CHECK-NEXT: movd %esi, %xmm1
; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; CHECK-NEXT: movd %edi, %xmm0
; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; CHECK-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 0, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <4 x i32> @test_buildvector_v4i32_register_zero_2(i32 %a1, i32 %a2, i32 %a3) {
; CHECK-LABEL: test_buildvector_v4i32_register_zero_2:
; CHECK: # %bb.0:
; CHECK-NEXT: movd %edx, %xmm0
; CHECK-NEXT: movd %esi, %xmm1
; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
; CHECK-NEXT: movd %edi, %xmm0
; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,1]
; CHECK-NEXT: retq
%ins0 = insertelement <4 x i32> undef, i32 0, i32 0
%ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1
%ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2
%ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3
ret <4 x i32> %ins3
}
define <8 x i16> @test_buildvector_v8i16_register(i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) {
; SSE2-LABEL: test_buildvector_v8i16_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; SSE2-NEXT: movd %r9d, %xmm0
; SSE2-NEXT: movd %r8d, %xmm2
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; SSE2-NEXT: movd %esi, %xmm3
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v8i16_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrw $1, %esi, %xmm0
; SSE41-NEXT: pinsrw $2, %edx, %xmm0
; SSE41-NEXT: pinsrw $3, %ecx, %xmm0
; SSE41-NEXT: pinsrw $4, %r8d, %xmm0
; SSE41-NEXT: pinsrw $5, %r9d, %xmm0
; SSE41-NEXT: pinsrw $6, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrw $7, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 %a2, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 %a6, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 %a7, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_partial(i16 %a1, i16 %a3, i16 %a4, i16 %a5) {
; CHECK-LABEL: test_buildvector_v8i16_partial:
; CHECK: # %bb.0:
; CHECK-NEXT: pxor %xmm0, %xmm0
; CHECK-NEXT: pinsrw $1, %edi, %xmm0
; CHECK-NEXT: pinsrw $3, %esi, %xmm0
; CHECK-NEXT: pinsrw $4, %edx, %xmm0
; CHECK-NEXT: pinsrw $5, %ecx, %xmm0
; CHECK-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 undef, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 undef, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 undef, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 undef, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_register_zero(i16 %a0, i16 %a3, i16 %a4, i16 %a5) {
; CHECK-LABEL: test_buildvector_v8i16_register_zero:
; CHECK: # %bb.0:
; CHECK-NEXT: pxor %xmm0, %xmm0
; CHECK-NEXT: pinsrw $0, %edi, %xmm0
; CHECK-NEXT: pinsrw $3, %esi, %xmm0
; CHECK-NEXT: pinsrw $4, %edx, %xmm0
; CHECK-NEXT: pinsrw $5, %ecx, %xmm0
; CHECK-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 0, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7
ret <8 x i16> %ins7
}
define <8 x i16> @test_buildvector_v8i16_register_zero_2(i16 %a1, i16 %a3, i16 %a4, i16 %a5) {
; CHECK-LABEL: test_buildvector_v8i16_register_zero_2:
; CHECK: # %bb.0:
; CHECK-NEXT: pxor %xmm0, %xmm0
; CHECK-NEXT: pinsrw $1, %edi, %xmm0
; CHECK-NEXT: pinsrw $3, %esi, %xmm0
; CHECK-NEXT: pinsrw $4, %edx, %xmm0
; CHECK-NEXT: pinsrw $5, %ecx, %xmm0
; CHECK-NEXT: retq
%ins0 = insertelement <8 x i16> undef, i16 0, i32 0
%ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1
%ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2
%ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3
%ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4
%ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5
%ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6
%ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7
ret <8 x i16> %ins7
}
define <16 x i8> @test_buildvector_v16i8_register(i8 %a0, i8 %a1, i8 %a2, i8 %a3, i8 %a4, i8 %a5, i8 %a6, i8 %a7, i8 %a8, i8 %a9, i8 %a10, i8 %a11, i8 %a12, i8 %a13, i8 %a14, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register:
; SSE2: # %bb.0:
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd %r9d, %xmm0
; SSE2-NEXT: movd %r8d, %xmm2
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; SSE2-NEXT: movd %ecx, %xmm0
; SSE2-NEXT: movd %edx, %xmm1
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; SSE2-NEXT: movd %esi, %xmm4
; SSE2-NEXT: movd %edi, %xmm0
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register:
; SSE41: # %bb.0:
; SSE41-NEXT: movd %edi, %xmm0
; SSE41-NEXT: pinsrb $1, %esi, %xmm0
; SSE41-NEXT: pinsrb $2, %edx, %xmm0
; SSE41-NEXT: pinsrb $3, %ecx, %xmm0
; SSE41-NEXT: pinsrb $4, %r8d, %xmm0
; SSE41-NEXT: pinsrb $5, %r9d, %xmm0
; SSE41-NEXT: pinsrb $6, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $7, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $8, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $9, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $10, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $11, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $12, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $13, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $14, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 %a1, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 %a5, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 %a7, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 %a9, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 %a10, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 %a13, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 %a14, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_partial(i8 %a2, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_partial:
; SSE2: # %bb.0:
; SSE2-NEXT: pxor %xmm0, %xmm0
; SSE2-NEXT: pinsrw $1, %edi, %xmm0
; SSE2-NEXT: pinsrw $3, %esi, %xmm0
; SSE2-NEXT: pinsrw $4, %edx, %xmm0
; SSE2-NEXT: shll $8, %ecx
; SSE2-NEXT: pinsrw $5, %ecx, %xmm0
; SSE2-NEXT: pinsrw $6, %r8d, %xmm0
; SSE2-NEXT: shll $8, %r9d
; SSE2-NEXT: pinsrw $7, %r9d, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_partial:
; SSE41: # %bb.0:
; SSE41-NEXT: pxor %xmm0, %xmm0
; SSE41-NEXT: pinsrb $2, %edi, %xmm0
; SSE41-NEXT: pinsrb $6, %esi, %xmm0
; SSE41-NEXT: pinsrb $8, %edx, %xmm0
; SSE41-NEXT: pinsrb $11, %ecx, %xmm0
; SSE41-NEXT: pinsrb $12, %r8d, %xmm0
; SSE41-NEXT: pinsrb $15, %r9d, %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 undef, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 undef, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 undef, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 undef, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 undef, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 undef, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 undef, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 undef, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 undef, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 undef, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_register_zero(i8 %a0, i8 %a4, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register_zero:
; SSE2: # %bb.0:
; SSE2-NEXT: movzbl %sil, %eax
; SSE2-NEXT: movzbl %dil, %esi
; SSE2-NEXT: movd %esi, %xmm0
; SSE2-NEXT: pinsrw $2, %eax, %xmm0
; SSE2-NEXT: movzbl %dl, %eax
; SSE2-NEXT: pinsrw $3, %eax, %xmm0
; SSE2-NEXT: movzbl %cl, %eax
; SSE2-NEXT: pinsrw $4, %eax, %xmm0
; SSE2-NEXT: shll $8, %r8d
; SSE2-NEXT: pinsrw $5, %r8d, %xmm0
; SSE2-NEXT: movzbl %r9b, %eax
; SSE2-NEXT: pinsrw $6, %eax, %xmm0
; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax
; SSE2-NEXT: shll $8, %eax
; SSE2-NEXT: pinsrw $7, %eax, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register_zero:
; SSE41: # %bb.0:
; SSE41-NEXT: pxor %xmm0, %xmm0
; SSE41-NEXT: pinsrb $0, %edi, %xmm0
; SSE41-NEXT: pinsrb $4, %esi, %xmm0
; SSE41-NEXT: pinsrb $6, %edx, %xmm0
; SSE41-NEXT: pinsrb $8, %ecx, %xmm0
; SSE41-NEXT: pinsrb $11, %r8d, %xmm0
; SSE41-NEXT: pinsrb $12, %r9d, %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 0, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 0, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
define <16 x i8> @test_buildvector_v16i8_register_zero_2(i8 %a2, i8 %a3, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) {
; SSE2-LABEL: test_buildvector_v16i8_register_zero_2:
; SSE2: # %bb.0:
; SSE2-NEXT: shll $8, %esi
; SSE2-NEXT: movzbl %dil, %eax
; SSE2-NEXT: orl %esi, %eax
; SSE2-NEXT: pxor %xmm0, %xmm0
; SSE2-NEXT: pinsrw $1, %eax, %xmm0
; SSE2-NEXT: movzbl %dl, %eax
; SSE2-NEXT: pinsrw $3, %eax, %xmm0
; SSE2-NEXT: movzbl %cl, %eax
; SSE2-NEXT: pinsrw $4, %eax, %xmm0
; SSE2-NEXT: shll $8, %r8d
; SSE2-NEXT: pinsrw $5, %r8d, %xmm0
; SSE2-NEXT: movzbl %r9b, %eax
; SSE2-NEXT: pinsrw $6, %eax, %xmm0
; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax
; SSE2-NEXT: shll $8, %eax
; SSE2-NEXT: pinsrw $7, %eax, %xmm0
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_buildvector_v16i8_register_zero_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pxor %xmm0, %xmm0
; SSE41-NEXT: pinsrb $2, %edi, %xmm0
; SSE41-NEXT: pinsrb $3, %esi, %xmm0
; SSE41-NEXT: pinsrb $6, %edx, %xmm0
; SSE41-NEXT: pinsrb $8, %ecx, %xmm0
; SSE41-NEXT: pinsrb $11, %r8d, %xmm0
; SSE41-NEXT: pinsrb $12, %r9d, %xmm0
; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0
; SSE41-NEXT: retq
%ins0 = insertelement <16 x i8> undef, i8 0, i32 0
%ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1
%ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2
%ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3
%ins4 = insertelement <16 x i8> %ins3, i8 0, i32 4
%ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5
%ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6
%ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7
%ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8
%ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9
%ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10
%ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11
%ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12
%ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13
%ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14
%ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15
ret <16 x i8> %ins15
}
; OSS-Fuzz #5688
; https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5688
define <4 x i32> @ossfuzz5688(i32 %a0) {
; CHECK-LABEL: ossfuzz5688:
; CHECK: # %bb.0:
; CHECK-NEXT: retq
%1 = insertelement <4 x i32> zeroinitializer, i32 -2147483648, i32 %a0
%2 = extractelement <4 x i32> %1, i32 %a0
%3 = extractelement <4 x i32> <i32 30, i32 53, i32 42, i32 12>, i32 %2
%4 = extractelement <4 x i32> zeroinitializer, i32 %2
%5 = insertelement <4 x i32> undef, i32 %3, i32 undef
store i32 %4, i32* undef
ret <4 x i32> %5
}
|
