llvm.org GIT mirror llvm / release_80 test / CodeGen / AArch64 / arm64-movi.ll
release_80

Tree @release_80 (Download .tar.gz)

arm64-movi.ll @release_80raw · history · blame

  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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64-eabi | FileCheck %s

;==--------------------------------------------------------------------------==
; Tests for MOV-immediate implemented with ORR-immediate.
;==--------------------------------------------------------------------------==

; 64-bit immed with 32-bit pattern size, rotated by 0.
define i64 @test64_32_rot0() nounwind {
; CHECK-LABEL: test64_32_rot0:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #30064771079
; CHECK-NEXT:    ret
  ret i64 30064771079
}

; 64-bit immed with 32-bit pattern size, rotated by 2.
define i64 @test64_32_rot2() nounwind {
; CHECK-LABEL: test64_32_rot2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-4611686002321260541
; CHECK-NEXT:    ret
  ret i64 13835058071388291075
}

; 64-bit immed with 4-bit pattern size, rotated by 3.
define i64 @test64_4_rot3() nounwind {
; CHECK-LABEL: test64_4_rot3:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-1229782938247303442
; CHECK-NEXT:    ret
  ret i64 17216961135462248174
}

; 64-bit immed with 64-bit pattern size, many bits.
define i64 @test64_64_manybits() nounwind {
; CHECK-LABEL: test64_64_manybits:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #4503599627304960
; CHECK-NEXT:    ret
  ret i64 4503599627304960
}

; 64-bit immed with 64-bit pattern size, one bit.
; FIXME: Prefer movz, so it prints as "mov".
define i64 @test64_64_onebit() nounwind {
; CHECK-LABEL: test64_64_onebit:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr x0, xzr, #0x4000000000
; CHECK-NEXT:    ret
  ret i64 274877906944
}

; 32-bit immed with 32-bit pattern size, rotated by 16.
; FIXME: Prefer "movz" instead (so we print as "mov").
define i32 @test32_32_rot16() nounwind {
; CHECK-LABEL: test32_32_rot16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    orr w0, wzr, #0xff0000
; CHECK-NEXT:    ret
  ret i32 16711680
}

; 32-bit immed with 2-bit pattern size, rotated by 1.
define i32 @test32_2_rot1() nounwind {
; CHECK-LABEL: test32_2_rot1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w0, #-1431655766
; CHECK-NEXT:    ret
  ret i32 2863311530
}

;==--------------------------------------------------------------------------==
; Tests for MOVZ with MOVK.
;==--------------------------------------------------------------------------==

define i32 @movz() nounwind {
; CHECK-LABEL: movz:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov w0, #5
; CHECK-NEXT:    ret
  ret i32 5
}

define i64 @movz_3movk() nounwind {
; CHECK-LABEL: movz_3movk:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #22136
; CHECK-NEXT:    movk x0, #43981, lsl #16
; CHECK-NEXT:    movk x0, #4660, lsl #32
; CHECK-NEXT:    movk x0, #5, lsl #48
; CHECK-NEXT:    ret
  ret i64 1427392313513592
}

define i64 @movz_movk_skip1() nounwind {
; CHECK-LABEL: movz_movk_skip1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #1126236160
; CHECK-NEXT:    movk x0, #5, lsl #32
; CHECK-NEXT:    ret
  ret i64 22601072640
}

define i64 @movz_skip1_movk() nounwind {
; CHECK-LABEL: movz_skip1_movk:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #4660
; CHECK-NEXT:    movk x0, #34388, lsl #32
; CHECK-NEXT:    ret
  ret i64 147695335379508
}

; FIXME: Prefer "mov w0, #2863311530; lsl x0, x0, #4"
; or "mov x0, #-6148914691236517206; and x0, x0, #45812984480"
define i64 @orr_lsl_pattern() nounwind {
; CHECK-LABEL: orr_lsl_pattern:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #43680
; CHECK-NEXT:    movk x0, #43690, lsl #16
; CHECK-NEXT:    movk x0, #10, lsl #32
; CHECK-NEXT:    ret
  ret i64 45812984480
}

; FIXME: prefer "mov x0, #-16639; lsl x0, x0, #24"
define i64 @mvn_lsl_pattern() nounwind {
; CHECK-LABEL: mvn_lsl_pattern:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #16777216
; CHECK-NEXT:    movk x0, #65471, lsl #32
; CHECK-NEXT:    movk x0, #65535, lsl #48
; CHECK-NEXT:    ret
  ret i64 -279156097024
}

; FIXME: prefer "mov w0, #-63; movk x0, #17, lsl #32"
define i64 @mvn32_pattern_2() nounwind {
; CHECK-LABEL: mvn32_pattern_2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #65473
; CHECK-NEXT:    movk x0, #65535, lsl #16
; CHECK-NEXT:    movk x0, #17, lsl #32
; CHECK-NEXT:    ret
  ret i64 77309411265
}

;==--------------------------------------------------------------------------==
; Tests for MOVN with MOVK.
;==--------------------------------------------------------------------------==

define i64 @movn() nounwind {
; CHECK-LABEL: movn:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-42
; CHECK-NEXT:    ret
  ret i64 -42
}

define i64 @movn_skip1_movk() nounwind {
; CHECK-LABEL: movn_skip1_movk:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-60876
; CHECK-NEXT:    movk x0, #65494, lsl #32
; CHECK-NEXT:    ret
  ret i64 -176093720012
}

;==--------------------------------------------------------------------------==
; Tests for ORR with MOVK.
;==--------------------------------------------------------------------------==
; rdar://14987673

define i64 @orr_movk1() nounwind {
; CHECK-LABEL: orr_movk1:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #72056494543077120
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    ret
  ret i64 72056498262245120
}

define i64 @orr_movk2() nounwind {
; CHECK-LABEL: orr_movk2:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #72056494543077120
; CHECK-NEXT:    movk x0, #57005, lsl #48
; CHECK-NEXT:    ret
  ret i64 -2400982650836746496
}

define i64 @orr_movk3() nounwind {
; CHECK-LABEL: orr_movk3:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #72056494543077120
; CHECK-NEXT:    movk x0, #57005, lsl #32
; CHECK-NEXT:    ret
  ret i64 72020953688702720
}

define i64 @orr_movk4() nounwind {
; CHECK-LABEL: orr_movk4:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #72056494543077120
; CHECK-NEXT:    movk x0, #57005
; CHECK-NEXT:    ret
  ret i64 72056494543068845
}

; rdar://14987618
define i64 @orr_movk5() nounwind {
; CHECK-LABEL: orr_movk5:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-71777214294589696
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    ret
  ret i64 -71777214836900096
}

define i64 @orr_movk6() nounwind {
; CHECK-LABEL: orr_movk6:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-71777214294589696
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    movk x0, #57005, lsl #48
; CHECK-NEXT:    ret
  ret i64 -2400982647117578496
}

define i64 @orr_movk7() nounwind {
; CHECK-LABEL: orr_movk7:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-71777214294589696
; CHECK-NEXT:    movk x0, #57005, lsl #48
; CHECK-NEXT:    ret
  ret i64 -2400982646575268096
}

define i64 @orr_movk8() nounwind {
; CHECK-LABEL: orr_movk8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-71777214294589696
; CHECK-NEXT:    movk x0, #57005
; CHECK-NEXT:    movk x0, #57005, lsl #48
; CHECK-NEXT:    ret
  ret i64 -2400982646575276371
}

; rdar://14987715
define i64 @orr_movk9() nounwind {
; CHECK-LABEL: orr_movk9:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #1152921435887370240
; CHECK-NEXT:    movk x0, #65280
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    ret
  ret i64 1152921439623315200
}

define i64 @orr_movk10() nounwind {
; CHECK-LABEL: orr_movk10:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #1152921504606846720
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    ret
  ret i64 1152921504047824640
}

define i64 @orr_movk11() nounwind {
; CHECK-LABEL: orr_movk11:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-65281
; CHECK-NEXT:    movk x0, #57005, lsl #16
; CHECK-NEXT:    movk x0, #65520, lsl #48
; CHECK-NEXT:    ret
  ret i64 -4222125209747201
}

define i64 @orr_movk12() nounwind {
; CHECK-LABEL: orr_movk12:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-4503599627370241
; CHECK-NEXT:    movk x0, #57005, lsl #32
; CHECK-NEXT:    ret
  ret i64 -4258765016661761
}

define i64 @orr_movk13() nounwind {
; CHECK-LABEL: orr_movk13:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #17592169267200
; CHECK-NEXT:    movk x0, #57005
; CHECK-NEXT:    movk x0, #57005, lsl #48
; CHECK-NEXT:    ret
  ret i64 -2401245434149282131
}

; rdar://13944082
define i64 @g() nounwind {
; CHECK-LABEL: g:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    mov x0, #2
; CHECK-NEXT:    movk x0, #65535, lsl #48
; CHECK-NEXT:    ret
entry:
  ret i64 -281474976710654
}

define i64 @orr_movk14() nounwind {
; CHECK-LABEL: orr_movk14:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-549755813888
; CHECK-NEXT:    movk x0, #2048, lsl #16
; CHECK-NEXT:    ret
  ret i64 -549621596160
}

define i64 @orr_movk15() nounwind {
; CHECK-LABEL: orr_movk15:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #549755813887
; CHECK-NEXT:    movk x0, #63487, lsl #16
; CHECK-NEXT:    ret
  ret i64 549621596159
}

; FIXME: prefer "mov x0, #2147483646; orr x0, x0, #36028659580010496"
define i64 @orr_movk16() nounwind {
; CHECK-LABEL: orr_movk16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #36028659580010496
; CHECK-NEXT:    movk x0, #65534
; CHECK-NEXT:    movk x0, #32767, lsl #16
; CHECK-NEXT:    ret
  ret i64 36028661727494142
}

define i64 @orr_movk17() nounwind {
; CHECK-LABEL: orr_movk17:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-1099511627776
; CHECK-NEXT:    movk x0, #65280, lsl #16
; CHECK-NEXT:    ret
  ret i64 -1095233437696
}

define i64 @orr_movk18() nounwind {
; CHECK-LABEL: orr_movk18:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #137438887936
; CHECK-NEXT:    movk x0, #65473
; CHECK-NEXT:    ret
  ret i64 137438953409
}

; FIXME: prefer "mov x0, #72340172838076673; and x0, x0, #2199023255296"
define i64 @orr_and() nounwind {
; CHECK-LABEL: orr_and:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #256
; CHECK-NEXT:    movk x0, #257, lsl #16
; CHECK-NEXT:    movk x0, #257, lsl #32
; CHECK-NEXT:    ret
  ret i64 1103823438080
}

; FIXME: prefer "mov w0, #-1431655766; movk x0, #9, lsl #32"
define i64 @movn_movk() nounwind {
; CHECK-LABEL: movn_movk:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #43690
; CHECK-NEXT:    movk x0, #43690, lsl #16
; CHECK-NEXT:    movk x0, #9, lsl #32
; CHECK-NEXT:    ret
  ret i64 41518017194
}

; FIXME: prefer "mov w0, #-13690; orr x0, x0, #0x1111111111111111"
define i64 @movn_orr() nounwind {
; CHECK-LABEL: movn_orr:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-51847
; CHECK-NEXT:    movk x0, #4369, lsl #32
; CHECK-NEXT:    movk x0, #4369, lsl #48
; CHECK-NEXT:    ret
  ret i64 1229782942255887737
}

; FIXME: prefer "mov w0, #-305397761; eor x0, x0, #0x3333333333333333"
define i64 @movn_eor() nounwind {
; CHECK-LABEL: movn_eor:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #3689348814741910323
; CHECK-NEXT:    movk x0, #52428
; CHECK-NEXT:    movk x0, #8455, lsl #16
; CHECK-NEXT:    ret
  ret i64 3689348814437076172
}

; FIXME: prefer "mov x0, #536866816; orr x0, x0, #0x3fff800000000000"
define i64 @orr_orr_64() nounwind {
; CHECK-LABEL: orr_orr_64:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #4611545280939032576
; CHECK-NEXT:    movk x0, #61440
; CHECK-NEXT:    movk x0, #8191, lsl #16
; CHECK-NEXT:    ret
  ret i64 4611545281475899392
}

; FIXME: prefer "mov x0, #558551907040256; orr x0, x0, #0x1000100010001000"
define i64 @orr_orr_32() nounwind {
; CHECK-LABEL: orr_orr_32:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-287953294993589248
; CHECK-NEXT:    movk x0, #7169, lsl #16
; CHECK-NEXT:    movk x0, #7169, lsl #48
; CHECK-NEXT:    ret
  ret i64 2018171185438784512
}

; FIXME: prefer "mov x0, #281479271743489; orr x0, x0, #0x1000100010001000"
define i64 @orr_orr_16() nounwind {
; CHECK-LABEL: orr_orr_16:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #4097
; CHECK-NEXT:    movk x0, #4097, lsl #16
; CHECK-NEXT:    movk x0, #4097, lsl #32
; CHECK-NEXT:    movk x0, #4097, lsl #48
; CHECK-NEXT:    ret
  ret i64 1153220576333074433
}

; FIXME: prefer "mov x0, #144680345676153346; orr x0, x0, #0x1818181818181818"
define i64 @orr_orr_8() nounwind {
; CHECK-LABEL: orr_orr_8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #6682
; CHECK-NEXT:    movk x0, #6682, lsl #16
; CHECK-NEXT:    movk x0, #6682, lsl #32
; CHECK-NEXT:    movk x0, #6682, lsl #48
; CHECK-NEXT:    ret
  ret i64 1880844493789993498
}

; FIXME: prefer "mov x0, #-6148914691236517206; orr x0, x0, #0x0FFFFF0000000000"
define i64 @orr_64_orr_8() nounwind {
; CHECK-LABEL: orr_64_orr_8:
; CHECK:       // %bb.0:
; CHECK-NEXT:    mov x0, #-6148914691236517206
; CHECK-NEXT:    movk x0, #65450, lsl #32
; CHECK-NEXT:    movk x0, #45055, lsl #48
; CHECK-NEXT:    ret
  ret i64 -5764607889538110806
}