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
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
|
//===-- SystemZOperators.td - SystemZ-specific operators ------*- tblgen-*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Type profiles
//===----------------------------------------------------------------------===//
def SDT_CallSeqStart : SDCallSeqStart<[SDTCisVT<0, i64>,
SDTCisVT<1, i64>]>;
def SDT_CallSeqEnd : SDCallSeqEnd<[SDTCisVT<0, i64>,
SDTCisVT<1, i64>]>;
def SDT_ZCall : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>;
def SDT_ZCmp : SDTypeProfile<1, 2,
[SDTCisVT<0, i32>,
SDTCisSameAs<1, 2>]>;
def SDT_ZICmp : SDTypeProfile<1, 3,
[SDTCisVT<0, i32>,
SDTCisSameAs<1, 2>,
SDTCisVT<3, i32>]>;
def SDT_ZBRCCMask : SDTypeProfile<0, 4,
[SDTCisVT<0, i32>,
SDTCisVT<1, i32>,
SDTCisVT<2, OtherVT>,
SDTCisVT<3, i32>]>;
def SDT_ZSelectCCMask : SDTypeProfile<1, 5,
[SDTCisSameAs<0, 1>,
SDTCisSameAs<1, 2>,
SDTCisVT<3, i32>,
SDTCisVT<4, i32>,
SDTCisVT<5, i32>]>;
def SDT_ZWrapPtr : SDTypeProfile<1, 1,
[SDTCisSameAs<0, 1>,
SDTCisPtrTy<0>]>;
def SDT_ZWrapOffset : SDTypeProfile<1, 2,
[SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisPtrTy<0>]>;
def SDT_ZAdjDynAlloc : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>;
def SDT_ZGR128Binary : SDTypeProfile<1, 2,
[SDTCisVT<0, untyped>,
SDTCisInt<1>,
SDTCisInt<2>]>;
def SDT_ZBinaryWithFlags : SDTypeProfile<2, 2,
[SDTCisInt<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>]>;
def SDT_ZBinaryWithCarry : SDTypeProfile<2, 3,
[SDTCisInt<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>,
SDTCisVT<1, i32>]>;
def SDT_ZAtomicLoadBinaryW : SDTypeProfile<1, 5,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>,
SDTCisVT<2, i32>,
SDTCisVT<3, i32>,
SDTCisVT<4, i32>,
SDTCisVT<5, i32>]>;
def SDT_ZAtomicCmpSwapW : SDTypeProfile<2, 6,
[SDTCisVT<0, i32>,
SDTCisVT<1, i32>,
SDTCisPtrTy<2>,
SDTCisVT<3, i32>,
SDTCisVT<4, i32>,
SDTCisVT<5, i32>,
SDTCisVT<6, i32>,
SDTCisVT<7, i32>]>;
def SDT_ZAtomicCmpSwap : SDTypeProfile<2, 3,
[SDTCisInt<0>,
SDTCisVT<1, i32>,
SDTCisPtrTy<2>,
SDTCisSameAs<0, 3>,
SDTCisSameAs<0, 4>]>;
def SDT_ZAtomicLoad128 : SDTypeProfile<1, 1,
[SDTCisVT<0, untyped>,
SDTCisPtrTy<1>]>;
def SDT_ZAtomicStore128 : SDTypeProfile<0, 2,
[SDTCisVT<0, untyped>,
SDTCisPtrTy<1>]>;
def SDT_ZAtomicCmpSwap128 : SDTypeProfile<2, 3,
[SDTCisVT<0, untyped>,
SDTCisVT<1, i32>,
SDTCisPtrTy<2>,
SDTCisVT<3, untyped>,
SDTCisVT<4, untyped>]>;
def SDT_ZMemMemLength : SDTypeProfile<0, 3,
[SDTCisPtrTy<0>,
SDTCisPtrTy<1>,
SDTCisVT<2, i64>]>;
def SDT_ZMemMemLengthCC : SDTypeProfile<1, 3,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>,
SDTCisPtrTy<2>,
SDTCisVT<3, i64>]>;
def SDT_ZMemMemLoop : SDTypeProfile<0, 4,
[SDTCisPtrTy<0>,
SDTCisPtrTy<1>,
SDTCisVT<2, i64>,
SDTCisVT<3, i64>]>;
def SDT_ZMemMemLoopCC : SDTypeProfile<1, 4,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>,
SDTCisPtrTy<2>,
SDTCisVT<3, i64>,
SDTCisVT<4, i64>]>;
def SDT_ZString : SDTypeProfile<1, 3,
[SDTCisPtrTy<0>,
SDTCisPtrTy<1>,
SDTCisPtrTy<2>,
SDTCisVT<3, i32>]>;
def SDT_ZStringCC : SDTypeProfile<2, 3,
[SDTCisPtrTy<0>,
SDTCisVT<1, i32>,
SDTCisPtrTy<2>,
SDTCisPtrTy<3>,
SDTCisVT<4, i32>]>;
def SDT_ZIPM : SDTypeProfile<1, 1,
[SDTCisVT<0, i32>,
SDTCisVT<1, i32>]>;
def SDT_ZPrefetch : SDTypeProfile<0, 2,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>]>;
def SDT_ZTBegin : SDTypeProfile<1, 2,
[SDTCisVT<0, i32>,
SDTCisPtrTy<1>,
SDTCisVT<2, i32>]>;
def SDT_ZTEnd : SDTypeProfile<1, 0,
[SDTCisVT<0, i32>]>;
def SDT_ZInsertVectorElt : SDTypeProfile<1, 3,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisVT<3, i32>]>;
def SDT_ZExtractVectorElt : SDTypeProfile<1, 2,
[SDTCisVec<1>,
SDTCisVT<2, i32>]>;
def SDT_ZReplicate : SDTypeProfile<1, 1,
[SDTCisVec<0>]>;
def SDT_ZVecUnaryConv : SDTypeProfile<1, 1,
[SDTCisVec<0>,
SDTCisVec<1>]>;
def SDT_ZVecUnary : SDTypeProfile<1, 1,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>]>;
def SDT_ZVecUnaryCC : SDTypeProfile<2, 1,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>]>;
def SDT_ZVecBinary : SDTypeProfile<1, 2,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>]>;
def SDT_ZVecBinaryCC : SDTypeProfile<2, 2,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 2>]>;
def SDT_ZVecBinaryInt : SDTypeProfile<1, 2,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisVT<2, i32>]>;
def SDT_ZVecBinaryConv : SDTypeProfile<1, 2,
[SDTCisVec<0>,
SDTCisVec<1>,
SDTCisSameAs<1, 2>]>;
def SDT_ZVecBinaryConvCC : SDTypeProfile<2, 2,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisVec<2>,
SDTCisSameAs<2, 3>]>;
def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisVec<2>,
SDTCisVT<3, i32>]>;
def SDT_ZRotateMask : SDTypeProfile<1, 2,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisVT<2, i32>]>;
def SDT_ZJoinDwords : SDTypeProfile<1, 2,
[SDTCisVT<0, v2i64>,
SDTCisVT<1, i64>,
SDTCisVT<2, i64>]>;
def SDT_ZVecTernary : SDTypeProfile<1, 3,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>]>;
def SDT_ZVecTernaryConvCC : SDTypeProfile<2, 3,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisVec<2>,
SDTCisSameAs<2, 3>,
SDTCisSameAs<0, 4>]>;
def SDT_ZVecTernaryInt : SDTypeProfile<1, 3,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisVT<3, i32>]>;
def SDT_ZVecTernaryIntCC : SDTypeProfile<2, 3,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>,
SDTCisVT<4, i32>]>;
def SDT_ZVecQuaternaryInt : SDTypeProfile<1, 4,
[SDTCisVec<0>,
SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>,
SDTCisVT<4, i32>]>;
def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4,
[SDTCisVec<0>,
SDTCisVT<1, i32>,
SDTCisSameAs<0, 2>,
SDTCisSameAs<0, 3>,
SDTCisSameAs<0, 4>,
SDTCisVT<5, i32>]>;
def SDT_ZTest : SDTypeProfile<1, 2,
[SDTCisVT<0, i32>,
SDTCisVT<2, i64>]>;
//===----------------------------------------------------------------------===//
// Node definitions
//===----------------------------------------------------------------------===//
// These are target-independent nodes, but have target-specific formats.
def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart,
[SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>;
def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_CallSeqEnd,
[SDNPHasChain, SDNPSideEffect, SDNPOptInGlue,
SDNPOutGlue]>;
def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>;
// Nodes for SystemZISD::*. See SystemZISelLowering.h for more details.
def z_retflag : SDNode<"SystemZISD::RET_FLAG", SDTNone,
[SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
def z_call : SDNode<"SystemZISD::CALL", SDT_ZCall,
[SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
SDNPVariadic]>;
def z_sibcall : SDNode<"SystemZISD::SIBCALL", SDT_ZCall,
[SDNPHasChain, SDNPOutGlue, SDNPOptInGlue,
SDNPVariadic]>;
def z_tls_gdcall : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall,
[SDNPHasChain, SDNPInGlue, SDNPOutGlue,
SDNPVariadic]>;
def z_tls_ldcall : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall,
[SDNPHasChain, SDNPInGlue, SDNPOutGlue,
SDNPVariadic]>;
def z_pcrel_wrapper : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>;
def z_pcrel_offset : SDNode<"SystemZISD::PCREL_OFFSET",
SDT_ZWrapOffset, []>;
def z_iabs : SDNode<"SystemZISD::IABS", SDTIntUnaryOp, []>;
def z_icmp : SDNode<"SystemZISD::ICMP", SDT_ZICmp>;
def z_fcmp : SDNode<"SystemZISD::FCMP", SDT_ZCmp>;
def z_tm : SDNode<"SystemZISD::TM", SDT_ZICmp>;
def z_br_ccmask_1 : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask,
[SDNPHasChain]>;
def z_select_ccmask_1 : SDNode<"SystemZISD::SELECT_CCMASK",
SDT_ZSelectCCMask>;
def z_ipm_1 : SDNode<"SystemZISD::IPM", SDT_ZIPM>;
def z_adjdynalloc : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>;
def z_popcnt : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>;
def z_smul_lohi : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>;
def z_umul_lohi : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>;
def z_sdivrem : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>;
def z_udivrem : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>;
def z_saddo : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>;
def z_ssubo : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>;
def z_uaddo : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>;
def z_usubo : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>;
def z_addcarry_1 : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>;
def z_subcarry_1 : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>;
def z_membarrier : SDNode<"SystemZISD::MEMBARRIER", SDTNone,
[SDNPHasChain, SDNPSideEffect]>;
def z_loadbswap : SDNode<"SystemZISD::LRV", SDTLoad,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def z_storebswap : SDNode<"SystemZISD::STRV", SDTStore,
[SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def z_loadeswap : SDNode<"SystemZISD::VLER", SDTLoad,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def z_storeeswap : SDNode<"SystemZISD::VSTER", SDTStore,
[SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def z_tdc : SDNode<"SystemZISD::TDC", SDT_ZTest>;
// Defined because the index is an i32 rather than a pointer.
def z_vector_insert : SDNode<"ISD::INSERT_VECTOR_ELT",
SDT_ZInsertVectorElt>;
def z_vector_extract : SDNode<"ISD::EXTRACT_VECTOR_ELT",
SDT_ZExtractVectorElt>;
def z_byte_mask : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>;
def z_rotate_mask : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>;
def z_replicate : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>;
def z_join_dwords : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>;
def z_splat : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>;
def z_merge_high : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>;
def z_merge_low : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>;
def z_shl_double : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>;
def z_permute_dwords : SDNode<"SystemZISD::PERMUTE_DWORDS",
SDT_ZVecTernaryInt>;
def z_permute : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>;
def z_pack : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>;
def z_packs_cc : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>;
def z_packls_cc : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>;
def z_unpack_high : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>;
def z_unpackl_high : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>;
def z_unpack_low : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>;
def z_unpackl_low : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>;
def z_vshl_by_scalar : SDNode<"SystemZISD::VSHL_BY_SCALAR",
SDT_ZVecBinaryInt>;
def z_vsrl_by_scalar : SDNode<"SystemZISD::VSRL_BY_SCALAR",
SDT_ZVecBinaryInt>;
def z_vsra_by_scalar : SDNode<"SystemZISD::VSRA_BY_SCALAR",
SDT_ZVecBinaryInt>;
def z_vsum : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>;
def z_vicmpe : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>;
def z_vicmph : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>;
def z_vicmphl : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>;
def z_vicmpes : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>;
def z_vicmphs : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>;
def z_vicmphls : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>;
def z_vfcmpe : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>;
def z_vfcmph : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>;
def z_vfcmphe : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>;
def z_vfcmpes : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>;
def z_vfcmphs : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>;
def z_vfcmphes : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>;
def z_vextend : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>;
def z_vround : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>;
def z_vtm : SDNode<"SystemZISD::VTM", SDT_ZCmp>;
def z_vfae_cc : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>;
def z_vfaez_cc : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>;
def z_vfee_cc : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>;
def z_vfeez_cc : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>;
def z_vfene_cc : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>;
def z_vfenez_cc : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>;
def z_vistr_cc : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>;
def z_vstrc_cc : SDNode<"SystemZISD::VSTRC_CC",
SDT_ZVecQuaternaryIntCC>;
def z_vstrcz_cc : SDNode<"SystemZISD::VSTRCZ_CC",
SDT_ZVecQuaternaryIntCC>;
def z_vstrs_cc : SDNode<"SystemZISD::VSTRS_CC",
SDT_ZVecTernaryConvCC>;
def z_vstrsz_cc : SDNode<"SystemZISD::VSTRSZ_CC",
SDT_ZVecTernaryConvCC>;
def z_vftci : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>;
class AtomicWOp<string name, SDTypeProfile profile = SDT_ZAtomicLoadBinaryW>
: SDNode<"SystemZISD::"##name, profile,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>;
def z_atomic_swapw : AtomicWOp<"ATOMIC_SWAPW">;
def z_atomic_loadw_add : AtomicWOp<"ATOMIC_LOADW_ADD">;
def z_atomic_loadw_sub : AtomicWOp<"ATOMIC_LOADW_SUB">;
def z_atomic_loadw_and : AtomicWOp<"ATOMIC_LOADW_AND">;
def z_atomic_loadw_or : AtomicWOp<"ATOMIC_LOADW_OR">;
def z_atomic_loadw_xor : AtomicWOp<"ATOMIC_LOADW_XOR">;
def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">;
def z_atomic_loadw_min : AtomicWOp<"ATOMIC_LOADW_MIN">;
def z_atomic_loadw_max : AtomicWOp<"ATOMIC_LOADW_MAX">;
def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">;
def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">;
def z_atomic_cmp_swap : SDNode<"SystemZISD::ATOMIC_CMP_SWAP",
SDT_ZAtomicCmpSwap,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad,
SDNPMemOperand]>;
def z_atomic_cmp_swapw : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW",
SDT_ZAtomicCmpSwapW,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad,
SDNPMemOperand]>;
def z_atomic_load_128 : SDNode<"SystemZISD::ATOMIC_LOAD_128",
SDT_ZAtomicLoad128,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def z_atomic_store_128 : SDNode<"SystemZISD::ATOMIC_STORE_128",
SDT_ZAtomicStore128,
[SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128",
SDT_ZAtomicCmpSwap128,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad,
SDNPMemOperand]>;
def z_mvc : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_mvc_loop : SDNode<"SystemZISD::MVC_LOOP", SDT_ZMemMemLoop,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_nc : SDNode<"SystemZISD::NC", SDT_ZMemMemLength,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_nc_loop : SDNode<"SystemZISD::NC_LOOP", SDT_ZMemMemLoop,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_oc : SDNode<"SystemZISD::OC", SDT_ZMemMemLength,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_oc_loop : SDNode<"SystemZISD::OC_LOOP", SDT_ZMemMemLoop,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_xc : SDNode<"SystemZISD::XC", SDT_ZMemMemLength,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_xc_loop : SDNode<"SystemZISD::XC_LOOP", SDT_ZMemMemLoop,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_clc : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC,
[SDNPHasChain, SDNPMayLoad]>;
def z_clc_loop : SDNode<"SystemZISD::CLC_LOOP", SDT_ZMemMemLoopCC,
[SDNPHasChain, SDNPMayLoad]>;
def z_strcmp : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC,
[SDNPHasChain, SDNPMayLoad]>;
def z_stpcpy : SDNode<"SystemZISD::STPCPY", SDT_ZString,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad]>;
def z_search_string : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC,
[SDNPHasChain, SDNPMayLoad]>;
def z_prefetch : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch,
[SDNPHasChain, SDNPMayLoad, SDNPMayStore,
SDNPMemOperand]>;
def z_tbegin : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin,
[SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
def z_tbegin_nofloat : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin,
[SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
def z_tend : SDNode<"SystemZISD::TEND", SDT_ZTEnd,
[SDNPHasChain, SDNPSideEffect]>;
def z_vshl : SDNode<"ISD::SHL", SDT_ZVecBinary>;
def z_vsra : SDNode<"ISD::SRA", SDT_ZVecBinary>;
def z_vsrl : SDNode<"ISD::SRL", SDT_ZVecBinary>;
//===----------------------------------------------------------------------===//
// Pattern fragments
//===----------------------------------------------------------------------===//
def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
}]>;
def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
}]>;
def z_storebswap16 : PatFrag<(ops node:$src, node:$addr),
(z_storebswap node:$src, node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i16;
}]>;
def z_storebswap32 : PatFrag<(ops node:$src, node:$addr),
(z_storebswap node:$src, node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
def z_storebswap64 : PatFrag<(ops node:$src, node:$addr),
(z_storebswap node:$src, node:$addr), [{
return cast<MemIntrinsicSDNode>(N)->getMemoryVT() == MVT::i64;
}]>;
// Fragments including CC as an implicit source.
def z_br_ccmask
: PatFrag<(ops node:$valid, node:$mask, node:$bb),
(z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>;
def z_select_ccmask
: PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask),
(z_select_ccmask_1 node:$true, node:$false,
node:$valid, node:$mask, CC)>;
def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>;
def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs),
(z_addcarry_1 node:$lhs, node:$rhs, CC)>;
def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs),
(z_subcarry_1 node:$lhs, node:$rhs, CC)>;
// Signed and unsigned comparisons.
def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
return Type != SystemZICMP::UnsignedOnly;
}]>;
def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{
unsigned Type = cast<ConstantSDNode>(N->getOperand(2))->getZExtValue();
return Type != SystemZICMP::SignedOnly;
}]>;
// Register- and memory-based TEST UNDER MASK.
def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, timm)>;
def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>;
// Register sign-extend operations. Sub-32-bit values are represented as i32s.
def sext8 : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>;
def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>;
def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>;
// Match extensions of an i32 to an i64, followed by an in-register sign
// extension from a sub-i32 value.
def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>;
def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>;
// Register zero-extend operations. Sub-32-bit values are represented as i32s.
def zext8 : PatFrag<(ops node:$src), (and node:$src, 0xff)>;
def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>;
def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>;
// Extending loads in which the extension type can be signed.
def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD;
}]>;
def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
}]>;
def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
}]>;
def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
// Extending loads in which the extension type can be unsigned.
def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
unsigned Type = cast<LoadSDNode>(N)->getExtensionType();
return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD;
}]>;
def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
}]>;
def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
}]>;
def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
// Extending loads in which the extension type doesn't matter.
def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{
return cast<LoadSDNode>(N)->getExtensionType() != ISD::NON_EXTLOAD;
}]>;
def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
}]>;
def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
}]>;
def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{
return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
}]>;
// Aligned loads.
class AlignedLoad<SDPatternOperator load>
: PatFrag<(ops node:$addr), (load node:$addr), [{
auto *Load = cast<LoadSDNode>(N);
return Load->getAlignment() >= Load->getMemoryVT().getStoreSize();
}]>;
def aligned_load : AlignedLoad<load>;
def aligned_asextloadi16 : AlignedLoad<asextloadi16>;
def aligned_asextloadi32 : AlignedLoad<asextloadi32>;
def aligned_azextloadi16 : AlignedLoad<azextloadi16>;
def aligned_azextloadi32 : AlignedLoad<azextloadi32>;
// Aligned stores.
class AlignedStore<SDPatternOperator store>
: PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
auto *Store = cast<StoreSDNode>(N);
return Store->getAlignment() >= Store->getMemoryVT().getStoreSize();
}]>;
def aligned_store : AlignedStore<store>;
def aligned_truncstorei16 : AlignedStore<truncstorei16>;
def aligned_truncstorei32 : AlignedStore<truncstorei32>;
// Non-volatile loads. Used for instructions that might access the storage
// location multiple times.
class NonvolatileLoad<SDPatternOperator load>
: PatFrag<(ops node:$addr), (load node:$addr), [{
auto *Load = cast<LoadSDNode>(N);
return !Load->isVolatile();
}]>;
def nonvolatile_anyextloadi8 : NonvolatileLoad<anyextloadi8>;
def nonvolatile_anyextloadi16 : NonvolatileLoad<anyextloadi16>;
def nonvolatile_anyextloadi32 : NonvolatileLoad<anyextloadi32>;
// Non-volatile stores.
class NonvolatileStore<SDPatternOperator store>
: PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{
auto *Store = cast<StoreSDNode>(N);
return !Store->isVolatile();
}]>;
def nonvolatile_truncstorei8 : NonvolatileStore<truncstorei8>;
def nonvolatile_truncstorei16 : NonvolatileStore<truncstorei16>;
def nonvolatile_truncstorei32 : NonvolatileStore<truncstorei32>;
// A store of a load that can be implemented using MVC.
def mvc_store : PatFrag<(ops node:$value, node:$addr),
(unindexedstore node:$value, node:$addr),
[{ return storeLoadCanUseMVC(N); }]>;
// Binary read-modify-write operations on memory in which the other
// operand is also memory and for which block operations like NC can
// be used. There are two patterns for each operator, depending on
// which operand contains the "other" load.
multiclass block_op<SDPatternOperator operator> {
def "1" : PatFrag<(ops node:$value, node:$addr),
(unindexedstore (operator node:$value,
(unindexedload node:$addr)),
node:$addr),
[{ return storeLoadCanUseBlockBinary(N, 0); }]>;
def "2" : PatFrag<(ops node:$value, node:$addr),
(unindexedstore (operator (unindexedload node:$addr),
node:$value),
node:$addr),
[{ return storeLoadCanUseBlockBinary(N, 1); }]>;
}
defm block_and : block_op<and>;
defm block_or : block_op<or>;
defm block_xor : block_op<xor>;
// Insertions.
def inserti8 : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, -256), node:$src2)>;
def insertll : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0xffffffffffff0000), node:$src2)>;
def insertlh : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0xffffffff0000ffff), node:$src2)>;
def inserthl : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0xffff0000ffffffff), node:$src2)>;
def inserthh : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0x0000ffffffffffff), node:$src2)>;
def insertlf : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0xffffffff00000000), node:$src2)>;
def inserthf : PatFrag<(ops node:$src1, node:$src2),
(or (and node:$src1, 0x00000000ffffffff), node:$src2)>;
// ORs that can be treated as insertions.
def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2),
(or node:$src1, node:$src2), [{
unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
return CurDAG->MaskedValueIsZero(N->getOperand(0),
APInt::getLowBitsSet(BitWidth, 8));
}]>;
// ORs that can be treated as reversed insertions.
def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2),
(or node:$src1, node:$src2), [{
unsigned BitWidth = N->getValueType(0).getScalarSizeInBits();
return CurDAG->MaskedValueIsZero(N->getOperand(1),
APInt::getLowBitsSet(BitWidth, 8));
}]>;
// Negative integer absolute.
def z_inegabs : PatFrag<(ops node:$src), (ineg (z_iabs node:$src))>;
// Integer absolute, matching the canonical form generated by DAGCombiner.
def z_iabs32 : PatFrag<(ops node:$src),
(xor (add node:$src, (sra node:$src, (i32 31))),
(sra node:$src, (i32 31)))>;
def z_iabs64 : PatFrag<(ops node:$src),
(xor (add node:$src, (sra node:$src, (i32 63))),
(sra node:$src, (i32 63)))>;
def z_inegabs32 : PatFrag<(ops node:$src), (ineg (z_iabs32 node:$src))>;
def z_inegabs64 : PatFrag<(ops node:$src), (ineg (z_iabs64 node:$src))>;
// Integer multiply-and-add
def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(add (mul node:$src1, node:$src2), node:$src3)>;
// Alternatives to match operations with or without an overflow CC result.
def z_sadd : PatFrags<(ops node:$src1, node:$src2),
[(z_saddo node:$src1, node:$src2),
(add node:$src1, node:$src2)]>;
def z_uadd : PatFrags<(ops node:$src1, node:$src2),
[(z_uaddo node:$src1, node:$src2),
(add node:$src1, node:$src2)]>;
def z_ssub : PatFrags<(ops node:$src1, node:$src2),
[(z_ssubo node:$src1, node:$src2),
(sub node:$src1, node:$src2)]>;
def z_usub : PatFrags<(ops node:$src1, node:$src2),
[(z_usubo node:$src1, node:$src2),
(sub node:$src1, node:$src2)]>;
// Combined logical operations.
def andc : PatFrag<(ops node:$src1, node:$src2),
(and node:$src1, (not node:$src2))>;
def orc : PatFrag<(ops node:$src1, node:$src2),
(or node:$src1, (not node:$src2))>;
def nand : PatFrag<(ops node:$src1, node:$src2),
(not (and node:$src1, node:$src2))>;
def nor : PatFrag<(ops node:$src1, node:$src2),
(not (or node:$src1, node:$src2))>;
def nxor : PatFrag<(ops node:$src1, node:$src2),
(not (xor node:$src1, node:$src2))>;
// Fused multiply-subtract, using the natural operand order.
def any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(any_fma node:$src1, node:$src2, (fneg node:$src3))>;
// Fused multiply-add and multiply-subtract, but with the order of the
// operands matching SystemZ's MA and MS instructions.
def z_any_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(any_fma node:$src2, node:$src3, node:$src1)>;
def z_any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(any_fma node:$src2, node:$src3, (fneg node:$src1))>;
// Negative fused multiply-add and multiply-subtract.
def any_fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(fneg (any_fma node:$src1, node:$src2, node:$src3))>;
def any_fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(fneg (any_fms node:$src1, node:$src2, node:$src3))>;
// Floating-point negative absolute.
def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>;
// Create a unary operator that loads from memory and then performs
// the given operation on it.
class loadu<SDPatternOperator operator, SDPatternOperator load = load>
: PatFrag<(ops node:$addr), (operator (load node:$addr))>;
// Create a store operator that performs the given unary operation
// on the value before storing it.
class storeu<SDPatternOperator operator, SDPatternOperator store = store>
: PatFrag<(ops node:$value, node:$addr),
(store (operator node:$value), node:$addr)>;
// Create a store operator that performs the given inherent operation
// and stores the resulting value.
class storei<SDPatternOperator operator, SDPatternOperator store = store>
: PatFrag<(ops node:$addr),
(store (operator), node:$addr)>;
// Create a shift operator that optionally ignores an AND of the
// shift count with an immediate if the bottom 6 bits are all set.
def imm32bottom6set : PatLeaf<(i32 imm), [{
return (N->getZExtValue() & 0x3f) == 0x3f;
}]>;
class shiftop<SDPatternOperator operator>
: PatFrags<(ops node:$val, node:$count),
[(operator node:$val, node:$count),
(operator node:$val, (and node:$count, imm32bottom6set))]>;
def imm32mod64 : PatLeaf<(i32 imm), [{
return (N->getZExtValue() % 64 == 0);
}]>;
// Load a scalar and replicate it in all elements of a vector.
class z_replicate_load<ValueType scalartype, SDPatternOperator load>
: PatFrag<(ops node:$addr),
(z_replicate (scalartype (load node:$addr)))>;
def z_replicate_loadi8 : z_replicate_load<i32, anyextloadi8>;
def z_replicate_loadi16 : z_replicate_load<i32, anyextloadi16>;
def z_replicate_loadi32 : z_replicate_load<i32, load>;
def z_replicate_loadi64 : z_replicate_load<i64, load>;
def z_replicate_loadf32 : z_replicate_load<f32, load>;
def z_replicate_loadf64 : z_replicate_load<f64, load>;
// Byte-swapped replicated vector element loads.
def z_replicate_loadbswapi16 : z_replicate_load<i32, z_loadbswap16>;
def z_replicate_loadbswapi32 : z_replicate_load<i32, z_loadbswap32>;
def z_replicate_loadbswapi64 : z_replicate_load<i64, z_loadbswap64>;
// Load a scalar and insert it into a single element of a vector.
class z_vle<ValueType scalartype, SDPatternOperator load>
: PatFrag<(ops node:$vec, node:$addr, node:$index),
(z_vector_insert node:$vec, (scalartype (load node:$addr)),
node:$index)>;
def z_vlei8 : z_vle<i32, anyextloadi8>;
def z_vlei16 : z_vle<i32, anyextloadi16>;
def z_vlei32 : z_vle<i32, load>;
def z_vlei64 : z_vle<i64, load>;
def z_vlef32 : z_vle<f32, load>;
def z_vlef64 : z_vle<f64, load>;
// Byte-swapped vector element loads.
def z_vlebri16 : z_vle<i32, z_loadbswap16>;
def z_vlebri32 : z_vle<i32, z_loadbswap32>;
def z_vlebri64 : z_vle<i64, z_loadbswap64>;
// Load a scalar and insert it into the low element of the high i64 of a
// zeroed vector.
class z_vllez<ValueType scalartype, SDPatternOperator load, int index>
: PatFrag<(ops node:$addr),
(z_vector_insert immAllZerosV,
(scalartype (load node:$addr)), (i32 index))>;
def z_vllezi8 : z_vllez<i32, anyextloadi8, 7>;
def z_vllezi16 : z_vllez<i32, anyextloadi16, 3>;
def z_vllezi32 : z_vllez<i32, load, 1>;
def z_vllezi64 : PatFrags<(ops node:$addr),
[(z_vector_insert immAllZerosV,
(i64 (load node:$addr)), (i32 0)),
(z_join_dwords (i64 (load node:$addr)), (i64 0))]>;
// We use high merges to form a v4f32 from four f32s. Propagating zero
// into all elements but index 1 gives this expression.
def z_vllezf32 : PatFrag<(ops node:$addr),
(z_merge_high
(v2i64
(z_unpackl_high
(v4i32
(bitconvert
(v4f32 (scalar_to_vector
(f32 (load node:$addr)))))))),
(v2i64
(bitconvert (v4f32 immAllZerosV))))>;
def z_vllezf64 : PatFrag<(ops node:$addr),
(z_merge_high
(v2f64 (scalar_to_vector (f64 (load node:$addr)))),
immAllZerosV)>;
// Similarly for the high element of a zeroed vector.
def z_vllezli32 : z_vllez<i32, load, 0>;
def z_vllezlf32 : PatFrag<(ops node:$addr),
(z_merge_high
(v2i64
(bitconvert
(z_merge_high
(v4f32 (scalar_to_vector
(f32 (load node:$addr)))),
(v4f32 immAllZerosV)))),
(v2i64
(bitconvert (v4f32 immAllZerosV))))>;
// Byte-swapped variants.
def z_vllebrzi16 : z_vllez<i32, z_loadbswap16, 3>;
def z_vllebrzi32 : z_vllez<i32, z_loadbswap32, 1>;
def z_vllebrzli32 : z_vllez<i32, z_loadbswap32, 0>;
def z_vllebrzi64 : PatFrags<(ops node:$addr),
[(z_vector_insert immAllZerosV,
(i64 (z_loadbswap64 node:$addr)),
(i32 0)),
(z_join_dwords (i64 (z_loadbswap64 node:$addr)),
(i64 0))]>;
// Store one element of a vector.
class z_vste<ValueType scalartype, SDPatternOperator store>
: PatFrag<(ops node:$vec, node:$addr, node:$index),
(store (scalartype (z_vector_extract node:$vec, node:$index)),
node:$addr)>;
def z_vstei8 : z_vste<i32, truncstorei8>;
def z_vstei16 : z_vste<i32, truncstorei16>;
def z_vstei32 : z_vste<i32, store>;
def z_vstei64 : z_vste<i64, store>;
def z_vstef32 : z_vste<f32, store>;
def z_vstef64 : z_vste<f64, store>;
// Byte-swapped vector element stores.
def z_vstebri16 : z_vste<i32, z_storebswap16>;
def z_vstebri32 : z_vste<i32, z_storebswap32>;
def z_vstebri64 : z_vste<i64, z_storebswap64>;
// Arithmetic negation on vectors.
def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>;
// Bitwise negation on vectors.
def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>;
// Signed "integer greater than zero" on vectors.
def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>;
// Signed "integer less than zero" on vectors.
def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>;
// Integer absolute on vectors.
class z_viabs<int shift>
: PatFrag<(ops node:$src),
(xor (add node:$src, (z_vsra_by_scalar node:$src, (i32 shift))),
(z_vsra_by_scalar node:$src, (i32 shift)))>;
def z_viabs8 : z_viabs<7>;
def z_viabs16 : z_viabs<15>;
def z_viabs32 : z_viabs<31>;
def z_viabs64 : z_viabs<63>;
// Sign-extend the i64 elements of a vector.
class z_vse<int shift>
: PatFrag<(ops node:$src),
(z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>;
def z_vsei8 : z_vse<56>;
def z_vsei16 : z_vse<48>;
def z_vsei32 : z_vse<32>;
// ...and again with the extensions being done on individual i64 scalars.
class z_vse_by_parts<SDPatternOperator operator, int index1, int index2>
: PatFrag<(ops node:$src),
(z_join_dwords
(operator (z_vector_extract node:$src, index1)),
(operator (z_vector_extract node:$src, index2)))>;
def z_vsei8_by_parts : z_vse_by_parts<sext8dbl, 7, 15>;
def z_vsei16_by_parts : z_vse_by_parts<sext16dbl, 3, 7>;
def z_vsei32_by_parts : z_vse_by_parts<sext32, 1, 3>;
|
