Lines Matching full:default
2 ; RUN: opt -p loop-vectorize -S %s | FileCheck --check-prefix=DEFAULT %s
9 ; DEFAULT-LABEL: define void @invar_cond_gep_store(
10 ; DEFAULT-SAME: ptr [[DST:%.*]], i32 [[TMP0:%.*]]) {
11 ; DEFAULT-NEXT: entry:
12 ; DEFAULT-NEXT: br label [[LOOP_HEADER:%.*]]
13 ; DEFAULT: loop.header:
14 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ 1, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
15 ; DEFAULT-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
16 ; DEFAULT-NEXT: [[CMP9:%.*]] = icmp eq i32 [[TMP0]], 0
17 ; DEFAULT-NEXT: br i1 [[CMP9]], label [[THEN:%.*]], label [[LOOP_LATCH]]
18 ; DEFAULT: then:
19 ; DEFAULT-NEXT: [[GEP:%.*]] = getelementptr i32, ptr [[DST]], i64 [[IV_NEXT]]
20 ; DEFAULT-NEXT: store i32 1, ptr [[GEP]], align 4
21 ; DEFAULT-NEXT: br label [[LOOP_LATCH]]
22 ; DEFAULT: loop.latch:
23 ; DEFAULT-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], 100
24 ; DEFAULT-NEXT: br i1 [[EC]], label [[EXIT:%.*]], label [[LOOP_HEADER]]
25 ; DEFAULT: exit:
26 ; DEFAULT-NEXT: ret void
72 ; DEFAULT-LABEL: define void @loop_dependent_cond(
73 ; DEFAULT-SAME: ptr [[SRC:%.*]], ptr noalias [[DST:%.*]], i64 [[N:%.*]]) {
74 ; DEFAULT-NEXT: entry:
75 ; DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[N]], 1
76 ; DEFAULT-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 4
77 ; DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
78 ; DEFAULT: vector.ph:
79 ; DEFAULT-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
80 ; DEFAULT-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
81 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
82 ; DEFAULT: vector.body:
83 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE7:%.*]] ]
84 ; DEFAULT-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 0
85 ; DEFAULT-NEXT: [[TMP3:%.*]] = getelementptr double, ptr [[SRC]], i64 [[TMP1]]
86 ; DEFAULT-NEXT: [[TMP5:%.*]] = getelementptr double, ptr [[TMP3]], i32 0
87 ; DEFAULT-NEXT: [[TMP6:%.*]] = getelementptr double, ptr [[TMP3]], i32 2
88 ; DEFAULT-NEXT: [[WIDE_LOAD:%.*]] = load <2 x double>, ptr [[TMP5]], align 8
89 ; DEFAULT-NEXT: [[WIDE_LOAD1:%.*]] = load <2 x double>, ptr [[TMP6]], align 8
90 ; DEFAULT-NEXT: [[TMP7:%.*]] = call <2 x double> @llvm.fabs.v2f64(<2 x double> [[WIDE_LOAD]])
91 ; DEFAULT-NEXT: [[TMP8:%.*]] = call <2 x double> @llvm.fabs.v2f64(<2 x double> [[WIDE_LOAD1]])
92 ; DEFAULT-NEXT: [[TMP9:%.*]] = fcmp ogt <2 x double> [[TMP7]], splat (double 1.000000e+00)
93 ; DEFAULT-NEXT: [[TMP10:%.*]] = fcmp ogt <2 x double> [[TMP8]], splat (double 1.000000e+00)
94 ; DEFAULT-NEXT: [[TMP11:%.*]] = extractelement <2 x i1> [[TMP9]], i32 0
95 ; DEFAULT-NEXT: br i1 [[TMP11]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
96 ; DEFAULT: pred.store.if:
97 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
98 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE]]
99 ; DEFAULT: pred.store.continue:
100 ; DEFAULT-NEXT: [[TMP12:%.*]] = extractelement <2 x i1> [[TMP9]], i32 1
101 ; DEFAULT-NEXT: br i1 [[TMP12]], label [[PRED_STORE_IF2:%.*]], label [[PRED_STORE_CONTINUE3:%.*]]
102 ; DEFAULT: pred.store.if2:
103 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
104 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE3]]
105 ; DEFAULT: pred.store.continue3:
106 ; DEFAULT-NEXT: [[TMP13:%.*]] = extractelement <2 x i1> [[TMP10]], i32 0
107 ; DEFAULT-NEXT: br i1 [[TMP13]], label [[PRED_STORE_IF4:%.*]], label [[PRED_STORE_CONTINUE5:%.*]]
108 ; DEFAULT: pred.store.if4:
109 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
110 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE5]]
111 ; DEFAULT: pred.store.continue5:
112 ; DEFAULT-NEXT: [[TMP14:%.*]] = extractelement <2 x i1> [[TMP10]], i32 1
113 ; DEFAULT-NEXT: br i1 [[TMP14]], label [[PRED_STORE_IF6:%.*]], label [[PRED_STORE_CONTINUE7]]
114 ; DEFAULT: pred.store.if6:
115 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
116 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE7]]
117 ; DEFAULT: pred.store.continue7:
118 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
119 ; DEFAULT-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
120 ; DEFAULT-NEXT: br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
121 ; DEFAULT: middle.block:
122 ; DEFAULT-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
123 ; DEFAULT-NEXT: br i1 [[CMP_N]], label [[FOR_END123:%.*]], label [[SCALAR_PH]]
124 ; DEFAULT: scalar.ph:
125 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
126 ; DEFAULT-NEXT: br label [[FOR_BODY112:%.*]]
127 ; DEFAULT: loop.header:
128 ; DEFAULT-NEXT: [[IV175:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT176:%.*]], [[FOR_INC121:%.*]] ]
129 ; DEFAULT-NEXT: [[ARRAYIDX114:%.*]] = getelementptr double, ptr [[SRC]], i64 [[IV175]]
130 ; DEFAULT-NEXT: [[TMP16:%.*]] = load double, ptr [[ARRAYIDX114]], align 8
131 ; DEFAULT-NEXT: [[TMP17:%.*]] = tail call double @llvm.fabs.f64(double [[TMP16]])
132 ; DEFAULT-NEXT: [[CMP115:%.*]] = fcmp ogt double [[TMP17]], 1.000000e+00
133 ; DEFAULT-NEXT: br i1 [[CMP115]], label [[IF_THEN117:%.*]], label [[FOR_INC121]]
134 ; DEFAULT: then:
135 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
136 ; DEFAULT-NEXT: br label [[FOR_INC121]]
137 ; DEFAULT: loop.latch:
138 ; DEFAULT-NEXT: [[IV_NEXT176]] = add i64 [[IV175]], 1
139 ; DEFAULT-NEXT: [[EXITCOND180_NOT:%.*]] = icmp eq i64 [[IV175]], [[N]]
140 ; DEFAULT-NEXT: br i1 [[EXITCOND180_NOT]], label [[FOR_END123]], label [[FOR_BODY112]], !llvm.loop [[LOOP3:![0-9]+]]
141 ; DEFAULT: exit:
142 ; DEFAULT-NEXT: ret void
190 ; DEFAULT-LABEL: define void @invar_cond_chain_1(
191 ; DEFAULT-SAME: ptr [[I:%.*]], ptr noalias [[SRC:%.*]], i1 [[C:%.*]]) {
192 ; DEFAULT-NEXT: entry:
193 ; DEFAULT-NEXT: br label [[FOR_BODY313:%.*]]
194 ; DEFAULT: loop.header:
195 ; DEFAULT-NEXT: [[__BEGIN3_011973:%.*]] = phi ptr [ [[SRC]], [[ENTRY:%.*]] ], [ [[INCDEC_PTR329:%.*]], [[IF_END327:%.*]] ]
196 ; DEFAULT-NEXT: [[TMP28:%.*]] = load i32, ptr [[__BEGIN3_011973]], align 4
197 ; DEFAULT-NEXT: br i1 true, label [[IF_ELSE321:%.*]], label [[IF_THEN316:%.*]]
198 ; DEFAULT: if:
199 ; DEFAULT-NEXT: br label [[IF_END327_SINK_SPLIT:%.*]]
200 ; DEFAULT: else.1:
201 ; DEFAULT-NEXT: br i1 [[C]], label [[IF_THEN323:%.*]], label [[IF_END327]]
202 ; DEFAULT: else.2:
203 ; DEFAULT-NEXT: br label [[IF_END327_SINK_SPLIT]]
204 ; DEFAULT: split:
205 ; DEFAULT-NEXT: store i32 [[TMP28]], ptr [[I]], align 4
206 ; DEFAULT-NEXT: br label [[IF_END327]]
207 ; DEFAULT: loop.latch:
208 ; DEFAULT-NEXT: [[INCDEC_PTR329]] = getelementptr inbounds i8, ptr [[__BEGIN3_011973]], i64 4
209 ; DEFAULT-NEXT: [[CMP311_NOT:%.*]] = icmp eq ptr [[__BEGIN3_011973]], [[I]]
210 ; DEFAULT-NEXT: br i1 [[CMP311_NOT]], label [[EXIT:%.*]], label [[FOR_BODY313]]
211 ; DEFAULT: exit:
212 ; DEFAULT-NEXT: ret void
269 ; DEFAULT-LABEL: define void @invar_cond_chain_2(
270 ; DEFAULT-SAME: ptr [[I:%.*]], ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]], i32 [[A:%.*]]) {
271 ; DEFAULT-NEXT: entry:
272 ; DEFAULT-NEXT: br label [[FOR_BODY313:%.*]]
273 ; DEFAULT: loop.header:
274 ; DEFAULT-NEXT: [[__BEGIN3_01197:%.*]] = phi ptr [ [[SRC]], [[ENTRY:%.*]] ], [ [[INCDEC_PTR329:%.*]], [[IF_END327:%.*]] ]
275 ; DEFAULT-NEXT: [[CMP315_NOT:%.*]] = icmp sgt i32 [[A]], 0
276 ; DEFAULT-NEXT: br i1 [[CMP315_NOT]], label [[IF_END327]], label [[IF_THEN316:%.*]]
277 ; DEFAULT: if:
278 ; DEFAULT-NEXT: br label [[IF_END327_SINK_SPLIT:%.*]]
279 ; DEFAULT: else:
280 ; DEFAULT-NEXT: store i32 0, ptr [[DST]], align 4
281 ; DEFAULT-NEXT: br label [[IF_END327]]
282 ; DEFAULT: loop.latch:
283 ; DEFAULT-NEXT: [[INCDEC_PTR329]] = getelementptr inbounds i8, ptr [[__BEGIN3_01197]], i64 4
284 ; DEFAULT-NEXT: [[CMP311_NOT:%.*]] = icmp eq ptr [[__BEGIN3_01197]], [[I]]
285 ; DEFAULT-NEXT: br i1 [[CMP311_NOT]], label [[EXIT:%.*]], label [[FOR_BODY313]]
286 ; DEFAULT: exit:
287 ; DEFAULT-NEXT: ret void
334 ; DEFAULT-LABEL: define void @latch_branch_cost(
335 ; DEFAULT-SAME: ptr [[DST:%.*]]) {
336 ; DEFAULT-NEXT: iter.check:
337 ; DEFAULT-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
338 ; DEFAULT: vector.main.loop.iter.check:
339 ; DEFAULT-NEXT: br i1 false, label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH1:%.*]]
340 ; DEFAULT: vector.ph:
341 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
342 ; DEFAULT: vector.body:
343 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH1]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
344 ; DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
345 ; DEFAULT-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP0]]
346 ; DEFAULT-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[TMP2]], i32 0
347 ; DEFAULT-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[TMP2]], i32 16
348 ; DEFAULT-NEXT: store <16 x i8> zeroinitializer, ptr [[TMP6]], align 1
349 ; DEFAULT-NEXT: store <16 x i8> zeroinitializer, ptr [[TMP5]], align 1
350 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 32
351 ; DEFAULT-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 96
352 ; DEFAULT-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
353 ; DEFAULT: middle.block:
354 ; DEFAULT-NEXT: br i1 false, label [[FOR_END:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
355 ; DEFAULT: vec.epilog.iter.check:
356 ; DEFAULT-NEXT: br i1 false, label [[SCALAR_PH]], label [[VEC_EPILOG_PH]]
357 ; DEFAULT: vec.epilog.ph:
358 ; DEFAULT-NEXT: [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ 96, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_PH]] ]
359 ; DEFAULT-NEXT: br label [[VEC_EPILOG_VECTOR_BODY:%.*]]
360 ; DEFAULT: vec.epilog.vector.body:
361 ; DEFAULT-NEXT: [[INDEX1:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT2:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
362 ; DEFAULT-NEXT: [[TMP7:%.*]] = add i64 [[INDEX1]], 0
363 ; DEFAULT-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP7]]
364 ; DEFAULT-NEXT: [[TMP9:%.*]] = getelementptr i8, ptr [[TMP8]], i32 0
365 ; DEFAULT-NEXT: store <4 x i8> zeroinitializer, ptr [[TMP9]], align 1
366 ; DEFAULT-NEXT: [[INDEX_NEXT2]] = add nuw i64 [[INDEX1]], 4
367 ; DEFAULT-NEXT: [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT2]], 100
368 ; DEFAULT-NEXT: br i1 [[TMP10]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
369 ; DEFAULT: vec.epilog.middle.block:
370 ; DEFAULT-NEXT: br i1 true, label [[FOR_END]], label [[SCALAR_PH]]
371 ; DEFAULT: vec.epilog.scalar.ph:
372 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ 96, [[VEC_EPILOG_ITER_CHECK]] ]
373 ; DEFAULT-NEXT: br label [[FOR_BODY:%.*]]
374 ; DEFAULT: loop:
375 ; DEFAULT-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
376 ; DEFAULT-NEXT: [[ARRAYIDX:%.*]] = getelementptr i8, ptr [[DST]], i64 [[INDVARS_IV]]
377 ; DEFAULT-NEXT: store i8 0, ptr [[ARRAYIDX]], align 1
378 ; DEFAULT-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV]], 1
379 ; DEFAULT-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], 100
380 ; DEFAULT-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
381 ; DEFAULT: exit:
382 ; DEFAULT-NEXT: ret void
493 ; DEFAULT-LABEL: define i32 @header_mask_and_invariant_compare(
494 ; DEFAULT-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], ptr [[D:%.*]], ptr [[E:%.*]], i64 [[N:%.*]]) #[[ATTR1:[0-9]+]] {
495 ; DEFAULT-NEXT: entry:
496 ; DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[N]], 1
497 ; DEFAULT-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 60
498 ; DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_MEMCHECK:%.*]]
499 ; DEFAULT: vector.memcheck:
500 ; DEFAULT-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[E]], i64 4
501 ; DEFAULT-NEXT: [[TMP4:%.*]] = shl i64 [[N]], 2
502 ; DEFAULT-NEXT: [[TMP5:%.*]] = add i64 [[TMP4]], 4
503 ; DEFAULT-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[D]], i64 [[TMP5]]
504 ; DEFAULT-NEXT: [[SCEVGEP2:%.*]] = getelementptr i8, ptr [[A]], i64 4
505 ; DEFAULT-NEXT: [[SCEVGEP3:%.*]] = getelementptr i8, ptr [[B]], i64 4
506 ; DEFAULT-NEXT: [[SCEVGEP4:%.*]] = getelementptr i8, ptr [[C]], i64 4
507 ; DEFAULT-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[E]], [[SCEVGEP1]]
508 ; DEFAULT-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[D]], [[SCEVGEP]]
509 ; DEFAULT-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
510 ; DEFAULT-NEXT: [[BOUND05:%.*]] = icmp ult ptr [[E]], [[SCEVGEP2]]
511 ; DEFAULT-NEXT: [[BOUND16:%.*]] = icmp ult ptr [[A]], [[SCEVGEP]]
512 ; DEFAULT-NEXT: [[FOUND_CONFLICT7:%.*]] = and i1 [[BOUND05]], [[BOUND16]]
513 ; DEFAULT-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[FOUND_CONFLICT]], [[FOUND_CONFLICT7]]
514 ; DEFAULT-NEXT: [[BOUND08:%.*]] = icmp ult ptr [[E]], [[SCEVGEP3]]
515 ; DEFAULT-NEXT: [[BOUND19:%.*]] = icmp ult ptr [[B]], [[SCEVGEP]]
516 ; DEFAULT-NEXT: [[FOUND_CONFLICT10:%.*]] = and i1 [[BOUND08]], [[BOUND19]]
517 ; DEFAULT-NEXT: [[CONFLICT_RDX11:%.*]] = or i1 [[CONFLICT_RDX]], [[FOUND_CONFLICT10]]
518 ; DEFAULT-NEXT: [[BOUND012:%.*]] = icmp ult ptr [[E]], [[SCEVGEP4]]
519 ; DEFAULT-NEXT: [[BOUND113:%.*]] = icmp ult ptr [[C]], [[SCEVGEP]]
520 ; DEFAULT-NEXT: [[FOUND_CONFLICT14:%.*]] = and i1 [[BOUND012]], [[BOUND113]]
521 ; DEFAULT-NEXT: [[CONFLICT_RDX15:%.*]] = or i1 [[CONFLICT_RDX11]], [[FOUND_CONFLICT14]]
522 ; DEFAULT-NEXT: [[BOUND016:%.*]] = icmp ult ptr [[D]], [[SCEVGEP2]]
523 ; DEFAULT-NEXT: [[BOUND117:%.*]] = icmp ult ptr [[A]], [[SCEVGEP1]]
524 ; DEFAULT-NEXT: [[FOUND_CONFLICT18:%.*]] = and i1 [[BOUND016]], [[BOUND117]]
525 ; DEFAULT-NEXT: [[CONFLICT_RDX19:%.*]] = or i1 [[CONFLICT_RDX15]], [[FOUND_CONFLICT18]]
526 ; DEFAULT-NEXT: [[BOUND020:%.*]] = icmp ult ptr [[D]], [[SCEVGEP3]]
527 ; DEFAULT-NEXT: [[BOUND121:%.*]] = icmp ult ptr [[B]], [[SCEVGEP1]]
528 ; DEFAULT-NEXT: [[FOUND_CONFLICT22:%.*]] = and i1 [[BOUND020]], [[BOUND121]]
529 ; DEFAULT-NEXT: [[CONFLICT_RDX23:%.*]] = or i1 [[CONFLICT_RDX19]], [[FOUND_CONFLICT22]]
530 ; DEFAULT-NEXT: [[BOUND024:%.*]] = icmp ult ptr [[D]], [[SCEVGEP4]]
531 ; DEFAULT-NEXT: [[BOUND125:%.*]] = icmp ult ptr [[C]], [[SCEVGEP1]]
532 ; DEFAULT-NEXT: [[FOUND_CONFLICT26:%.*]] = and i1 [[BOUND024]], [[BOUND125]]
533 ; DEFAULT-NEXT: [[CONFLICT_RDX27:%.*]] = or i1 [[CONFLICT_RDX23]], [[FOUND_CONFLICT26]]
534 ; DEFAULT-NEXT: br i1 [[CONFLICT_RDX27]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]]
535 ; DEFAULT: vector.ph:
536 ; DEFAULT-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
537 ; DEFAULT-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
538 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
539 ; DEFAULT: vector.body:
540 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE37:%.*]] ]
541 ; DEFAULT-NEXT: [[TMP10:%.*]] = add i64 [[INDEX]], 0
542 ; DEFAULT-NEXT: [[TMP9:%.*]] = load i32, ptr [[A]], align 4, !alias.scope [[META7:![0-9]+]]
543 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT28:%.*]] = insertelement <4 x i32> poison, i32 [[TMP9]], i64 0
544 ; DEFAULT-NEXT: [[BROADCAST_SPLAT29:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT28]], <4 x i32> poison, <4 x i32> zeroinitializer
545 ; DEFAULT-NEXT: [[TMP19:%.*]] = load i32, ptr [[B]], align 4, !alias.scope [[META10:![0-9]+]]
546 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[TMP19]], i64 0
547 ; DEFAULT-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
548 ; DEFAULT-NEXT: [[TMP6:%.*]] = or <4 x i32> [[BROADCAST_SPLAT]], [[BROADCAST_SPLAT29]]
549 ; DEFAULT-NEXT: [[TMP7:%.*]] = load i32, ptr [[C]], align 4, !alias.scope [[META12:![0-9]+]]
550 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT30:%.*]] = insertelement <4 x i32> poison, i32 [[TMP7]], i64 0
551 ; DEFAULT-NEXT: [[BROADCAST_SPLAT31:%.*]] = shufflevector <4 x i32> [[BROADCAST_SPLATINSERT30]], <4 x i32> poison, <4 x i32> zeroinitializer
552 ; DEFAULT-NEXT: [[TMP8:%.*]] = icmp ugt <4 x i32> [[BROADCAST_SPLAT31]], [[TMP6]]
553 ; DEFAULT-NEXT: [[TMP16:%.*]] = getelementptr i32, ptr [[D]], i64 [[TMP10]]
554 ; DEFAULT-NEXT: [[TMP20:%.*]] = extractelement <4 x i1> [[TMP8]], i32 0
555 ; DEFAULT-NEXT: br i1 [[TMP20]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
556 ; DEFAULT: pred.store.if:
557 ; DEFAULT-NEXT: [[TMP11:%.*]] = extractelement <4 x i32> [[TMP6]], i32 0
558 ; DEFAULT-NEXT: store i32 [[TMP11]], ptr [[E]], align 4, !alias.scope [[META14:![0-9]+]], !noalias [[META16:![0-9]+]]
559 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE]]
560 ; DEFAULT: pred.store.continue:
561 ; DEFAULT-NEXT: [[TMP12:%.*]] = extractelement <4 x i1> [[TMP8]], i32 1
562 ; DEFAULT-NEXT: br i1 [[TMP12]], label [[PRED_STORE_IF32:%.*]], label [[PRED_STORE_CONTINUE33:%.*]]
563 ; DEFAULT: pred.store.if32:
564 ; DEFAULT-NEXT: [[TMP13:%.*]] = extractelement <4 x i32> [[TMP6]], i32 1
565 ; DEFAULT-NEXT: store i32 [[TMP13]], ptr [[E]], align 4, !alias.scope [[META14]], !noalias [[META16]]
566 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE33]]
567 ; DEFAULT: pred.store.continue33:
568 ; DEFAULT-NEXT: [[TMP14:%.*]] = extractelement <4 x i1> [[TMP8]], i32 2
569 ; DEFAULT-NEXT: br i1 [[TMP14]], label [[PRED_STORE_IF34:%.*]], label [[PRED_STORE_CONTINUE35:%.*]]
570 ; DEFAULT: pred.store.if34:
571 ; DEFAULT-NEXT: [[TMP15:%.*]] = extractelement <4 x i32> [[TMP6]], i32 2
572 ; DEFAULT-NEXT: store i32 [[TMP15]], ptr [[E]], align 4, !alias.scope [[META14]], !noalias [[META16]]
573 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE35]]
574 ; DEFAULT: pred.store.continue35:
575 ; DEFAULT-NEXT: [[TMP21:%.*]] = extractelement <4 x i1> [[TMP8]], i32 3
576 ; DEFAULT-NEXT: br i1 [[TMP21]], label [[PRED_STORE_IF36:%.*]], label [[PRED_STORE_CONTINUE37]]
577 ; DEFAULT: pred.store.if36:
578 ; DEFAULT-NEXT: [[TMP22:%.*]] = extractelement <4 x i32> [[TMP6]], i32 3
579 ; DEFAULT-NEXT: store i32 [[TMP22]], ptr [[E]], align 4, !alias.scope [[META14]], !noalias [[META16]]
580 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE37]]
581 ; DEFAULT: pred.store.continue37:
582 ; DEFAULT-NEXT: [[TMP17:%.*]] = getelementptr i32, ptr [[TMP16]], i32 0
583 ; DEFAULT-NEXT: call void @llvm.masked.store.v4i32.p0(<4 x i32> zeroinitializer, ptr [[TMP17]], i32 4, <4 x i1> [[TMP8]]), !alias.scope [[META18:![0-9]+]], !noalias [[META19:![0-9]+]]
584 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
585 ; DEFAULT-NEXT: [[TMP18:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
586 ; DEFAULT-NEXT: br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP20:![0-9]+]]
587 ; DEFAULT: middle.block:
588 ; DEFAULT-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
589 ; DEFAULT-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
590 ; DEFAULT: scalar.ph:
591 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_MEMCHECK]] ], [ 0, [[ENTRY:%.*]] ]
592 ; DEFAULT-NEXT: br label [[LOOP_HEADER:%.*]]
593 ; DEFAULT: loop.header:
594 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
595 ; DEFAULT-NEXT: [[L_A:%.*]] = load i32, ptr [[A]], align 4
596 ; DEFAULT-NEXT: [[L_B:%.*]] = load i32, ptr [[B]], align 4
597 ; DEFAULT-NEXT: [[OR:%.*]] = or i32 [[L_B]], [[L_A]]
598 ; DEFAULT-NEXT: [[L_C:%.*]] = load i32, ptr [[C]], align 4
599 ; DEFAULT-NEXT: [[C_0:%.*]] = icmp ugt i32 [[L_C]], [[OR]]
600 ; DEFAULT-NEXT: br i1 [[C_0]], label [[IF_THEN:%.*]], label [[LOOP_LATCH]]
601 ; DEFAULT: if.then:
602 ; DEFAULT-NEXT: [[GEP_D:%.*]] = getelementptr i32, ptr [[D]], i64 [[IV]]
603 ; DEFAULT-NEXT: store i32 [[OR]], ptr [[E]], align 4
604 ; DEFAULT-NEXT: store i32 0, ptr [[GEP_D]], align 4
605 ; DEFAULT-NEXT: br label [[LOOP_LATCH]]
606 ; DEFAULT: loop.latch:
607 ; DEFAULT-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
608 ; DEFAULT-NEXT: [[C_1:%.*]] = icmp eq i64 [[IV]], [[N]]
609 ; DEFAULT-NEXT: br i1 [[C_1]], label [[EXIT]], label [[LOOP_HEADER]], !llvm.loop [[LOOP21:![0-9]+]]
610 ; DEFAULT: exit:
611 ; DEFAULT-NEXT: ret i32 0
768 ; DEFAULT-LABEL: define void @multiple_exit_conditions(
769 ; DEFAULT-SAME: ptr [[SRC:%.*]], ptr noalias [[DST:%.*]]) #[[ATTR2:[0-9]+]] {
770 ; DEFAULT-NEXT: entry:
771 ; DEFAULT-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
772 ; DEFAULT: vector.ph:
773 ; DEFAULT-NEXT: [[IND_END:%.*]] = getelementptr i8, ptr [[DST]], i64 2048
774 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
775 ; DEFAULT: vector.body:
776 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
777 ; DEFAULT-NEXT: [[OFFSET_IDX:%.*]] = mul i64 [[INDEX]], 8
778 ; DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[OFFSET_IDX]], 0
779 ; DEFAULT-NEXT: [[NEXT_GEP:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP0]]
780 ; DEFAULT-NEXT: [[TMP1:%.*]] = load i16, ptr [[SRC]], align 2
781 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[TMP1]], i64 0
782 ; DEFAULT-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x i16> [[BROADCAST_SPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
783 ; DEFAULT-NEXT: [[TMP2:%.*]] = or <8 x i16> [[BROADCAST_SPLAT]], splat (i16 1)
784 ; DEFAULT-NEXT: [[TMP3:%.*]] = uitofp <8 x i16> [[TMP2]] to <8 x double>
785 ; DEFAULT-NEXT: [[TMP4:%.*]] = getelementptr double, ptr [[NEXT_GEP]], i32 0
786 ; DEFAULT-NEXT: store <8 x double> [[TMP3]], ptr [[TMP4]], align 8
787 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
788 ; DEFAULT-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 256
789 ; DEFAULT-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP22:![0-9]+]]
790 ; DEFAULT: middle.block:
791 ; DEFAULT-NEXT: br i1 false, label [[EXIT:%.*]], label [[SCALAR_PH]]
792 ; DEFAULT: scalar.ph:
793 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[DST]], [[ENTRY:%.*]] ]
794 ; DEFAULT-NEXT: [[BC_RESUME_VAL1:%.*]] = phi i64 [ 512, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
795 ; DEFAULT-NEXT: br label [[LOOP:%.*]]
796 ; DEFAULT: vector.scevcheck:
797 ; DEFAULT-NEXT: unreachable
798 ; DEFAULT: loop:
799 ; DEFAULT-NEXT: [[PTR_IV:%.*]] = phi ptr [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[PTR_IV_NEXT:%.*]], [[LOOP]] ]
800 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL1]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
801 ; DEFAULT-NEXT: [[L:%.*]] = load i16, ptr [[SRC]], align 2
802 ; DEFAULT-NEXT: [[O:%.*]] = or i16 [[L]], 1
803 ; DEFAULT-NEXT: [[CONV:%.*]] = uitofp i16 [[O]] to double
804 ; DEFAULT-NEXT: store double [[CONV]], ptr [[PTR_IV]], align 8
805 ; DEFAULT-NEXT: [[IV_NEXT]] = add nsw i64 [[IV]], 2
806 ; DEFAULT-NEXT: [[PTR_IV_NEXT]] = getelementptr i8, ptr [[PTR_IV]], i64 8
807 ; DEFAULT-NEXT: [[IV_CLAMP:%.*]] = and i64 [[IV]], 4294967294
808 ; DEFAULT-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_CLAMP]], 512
809 ; DEFAULT-NEXT: br i1 [[EC]], label [[EXIT]], label [[LOOP]], !llvm.loop [[LOOP23:![0-9]+]]
810 ; DEFAULT: exit:
811 ; DEFAULT-NEXT: ret void
898 ; DEFAULT-LABEL: define void @low_trip_count_fold_tail_scalarized_store(
899 ; DEFAULT-SAME: ptr [[DST:%.*]]) {
900 ; DEFAULT-NEXT: entry:
901 ; DEFAULT-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
902 ; DEFAULT: vector.ph:
903 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
904 ; DEFAULT: vector.body:
905 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE14:%.*]] ]
906 ; DEFAULT-NEXT: [[VEC_IND:%.*]] = phi <8 x i64> [ <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE14]] ]
907 ; DEFAULT-NEXT: [[TMP0:%.*]] = trunc i64 [[INDEX]] to i8
908 ; DEFAULT-NEXT: [[TMP1:%.*]] = icmp ule <8 x i64> [[VEC_IND]], splat (i64 6)
909 ; DEFAULT-NEXT: [[TMP2:%.*]] = extractelement <8 x i1> [[TMP1]], i32 0
910 ; DEFAULT-NEXT: br i1 [[TMP2]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
911 ; DEFAULT: pred.store.if:
912 ; DEFAULT-NEXT: [[TMP3:%.*]] = add i64 [[INDEX]], 0
913 ; DEFAULT-NEXT: [[TMP4:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP3]]
914 ; DEFAULT-NEXT: [[TMP5:%.*]] = add i8 [[TMP0]], 0
915 ; DEFAULT-NEXT: store i8 [[TMP5]], ptr [[TMP4]], align 1
916 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE]]
917 ; DEFAULT: pred.store.continue:
918 ; DEFAULT-NEXT: [[TMP6:%.*]] = extractelement <8 x i1> [[TMP1]], i32 1
919 ; DEFAULT-NEXT: br i1 [[TMP6]], label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2:%.*]]
920 ; DEFAULT: pred.store.if1:
921 ; DEFAULT-NEXT: [[TMP7:%.*]] = add i64 [[INDEX]], 1
922 ; DEFAULT-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP7]]
923 ; DEFAULT-NEXT: [[TMP9:%.*]] = add i8 [[TMP0]], 1
924 ; DEFAULT-NEXT: store i8 [[TMP9]], ptr [[TMP8]], align 1
925 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE2]]
926 ; DEFAULT: pred.store.continue2:
927 ; DEFAULT-NEXT: [[TMP10:%.*]] = extractelement <8 x i1> [[TMP1]], i32 2
928 ; DEFAULT-NEXT: br i1 [[TMP10]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
929 ; DEFAULT: pred.store.if3:
930 ; DEFAULT-NEXT: [[TMP11:%.*]] = add i64 [[INDEX]], 2
931 ; DEFAULT-NEXT: [[TMP12:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP11]]
932 ; DEFAULT-NEXT: [[TMP13:%.*]] = add i8 [[TMP0]], 2
933 ; DEFAULT-NEXT: store i8 [[TMP13]], ptr [[TMP12]], align 1
934 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE4]]
935 ; DEFAULT: pred.store.continue4:
936 ; DEFAULT-NEXT: [[TMP14:%.*]] = extractelement <8 x i1> [[TMP1]], i32 3
937 ; DEFAULT-NEXT: br i1 [[TMP14]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6:%.*]]
938 ; DEFAULT: pred.store.if5:
939 ; DEFAULT-NEXT: [[TMP15:%.*]] = add i64 [[INDEX]], 3
940 ; DEFAULT-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP15]]
941 ; DEFAULT-NEXT: [[TMP17:%.*]] = add i8 [[TMP0]], 3
942 ; DEFAULT-NEXT: store i8 [[TMP17]], ptr [[TMP16]], align 1
943 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE6]]
944 ; DEFAULT: pred.store.continue6:
945 ; DEFAULT-NEXT: [[TMP18:%.*]] = extractelement <8 x i1> [[TMP1]], i32 4
946 ; DEFAULT-NEXT: br i1 [[TMP18]], label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8:%.*]]
947 ; DEFAULT: pred.store.if7:
948 ; DEFAULT-NEXT: [[TMP19:%.*]] = add i64 [[INDEX]], 4
949 ; DEFAULT-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP19]]
950 ; DEFAULT-NEXT: [[TMP21:%.*]] = add i8 [[TMP0]], 4
951 ; DEFAULT-NEXT: store i8 [[TMP21]], ptr [[TMP20]], align 1
952 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE8]]
953 ; DEFAULT: pred.store.continue8:
954 ; DEFAULT-NEXT: [[TMP22:%.*]] = extractelement <8 x i1> [[TMP1]], i32 5
955 ; DEFAULT-NEXT: br i1 [[TMP22]], label [[PRED_STORE_IF9:%.*]], label [[PRED_STORE_CONTINUE10:%.*]]
956 ; DEFAULT: pred.store.if9:
957 ; DEFAULT-NEXT: [[TMP23:%.*]] = add i64 [[INDEX]], 5
958 ; DEFAULT-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP23]]
959 ; DEFAULT-NEXT: [[TMP25:%.*]] = add i8 [[TMP0]], 5
960 ; DEFAULT-NEXT: store i8 [[TMP25]], ptr [[TMP24]], align 1
961 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE10]]
962 ; DEFAULT: pred.store.continue10:
963 ; DEFAULT-NEXT: [[TMP26:%.*]] = extractelement <8 x i1> [[TMP1]], i32 6
964 ; DEFAULT-NEXT: br i1 [[TMP26]], label [[PRED_STORE_IF11:%.*]], label [[PRED_STORE_CONTINUE12:%.*]]
965 ; DEFAULT: pred.store.if11:
966 ; DEFAULT-NEXT: [[TMP27:%.*]] = add i64 [[INDEX]], 6
967 ; DEFAULT-NEXT: [[TMP28:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP27]]
968 ; DEFAULT-NEXT: [[TMP29:%.*]] = add i8 [[TMP0]], 6
969 ; DEFAULT-NEXT: store i8 [[TMP29]], ptr [[TMP28]], align 1
970 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE12]]
971 ; DEFAULT: pred.store.continue12:
972 ; DEFAULT-NEXT: [[TMP30:%.*]] = extractelement <8 x i1> [[TMP1]], i32 7
973 ; DEFAULT-NEXT: br i1 [[TMP30]], label [[PRED_STORE_IF13:%.*]], label [[PRED_STORE_CONTINUE14]]
974 ; DEFAULT: pred.store.if13:
975 ; DEFAULT-NEXT: [[TMP31:%.*]] = add i64 [[INDEX]], 7
976 ; DEFAULT-NEXT: [[TMP32:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP31]]
977 ; DEFAULT-NEXT: [[TMP33:%.*]] = add i8 [[TMP0]], 7
978 ; DEFAULT-NEXT: store i8 [[TMP33]], ptr [[TMP32]], align 1
979 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE14]]
980 ; DEFAULT: pred.store.continue14:
981 ; DEFAULT-NEXT: [[VEC_IND_NEXT]] = add <8 x i64> [[VEC_IND]], splat (i64 8)
982 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
983 ; DEFAULT-NEXT: br i1 true, label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP24:![0-9]+]]
984 ; DEFAULT: middle.block:
985 ; DEFAULT-NEXT: br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
986 ; DEFAULT: scalar.ph:
987 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 8, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
988 ; DEFAULT-NEXT: br label [[LOOP:%.*]]
989 ; DEFAULT: loop:
990 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
991 ; DEFAULT-NEXT: [[IV_TRUNC:%.*]] = trunc i64 [[IV]] to i8
992 ; DEFAULT-NEXT: [[GEP:%.*]] = getelementptr i8, ptr [[DST]], i64 [[IV]]
993 ; DEFAULT-NEXT: store i8 [[IV_TRUNC]], ptr [[GEP]], align 1
994 ; DEFAULT-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
995 ; DEFAULT-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], 7
996 ; DEFAULT-NEXT: br i1 [[EC]], label [[EXIT]], label [[LOOP]], !llvm.loop [[LOOP25:![0-9]+]]
997 ; DEFAULT: exit:
998 ; DEFAULT-NEXT: ret void
1119 ; DEFAULT-LABEL: define void @test_conditional_interleave_group(
1120 ; DEFAULT-SAME: ptr noalias [[SRC_1:%.*]], ptr noalias [[SRC_2:%.*]], ptr noalias [[SRC_3:%.*]], ptr noalias [[SRC_4:%.*]], ptr noalias [[DST:%.*]], i64 [[N:%.*]]) #[[ATTR3:[0-9]+]] {
1121 ; DEFAULT-NEXT: entry:
1122 ; DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[N]], 1
1123 ; DEFAULT-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 32
1124 ; DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]]
1125 ; DEFAULT: vector.scevcheck:
1126 ; DEFAULT-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[DST]], i64 4
1127 ; DEFAULT-NEXT: [[MUL:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[N]])
1128 ; DEFAULT-NEXT: [[MUL_RESULT:%.*]] = extractvalue { i64, i1 } [[MUL]], 0
1129 ; DEFAULT-NEXT: [[MUL_OVERFLOW:%.*]] = extractvalue { i64, i1 } [[MUL]], 1
1130 ; DEFAULT-NEXT: [[TMP1:%.*]] = sub i64 0, [[MUL_RESULT]]
1131 ; DEFAULT-NEXT: [[TMP2:%.*]] = getelementptr i8, ptr [[SCEVGEP]], i64 [[MUL_RESULT]]
1132 ; DEFAULT-NEXT: [[TMP3:%.*]] = icmp ult ptr [[TMP2]], [[SCEVGEP]]
1133 ; DEFAULT-NEXT: [[TMP4:%.*]] = or i1 [[TMP3]], [[MUL_OVERFLOW]]
1134 ; DEFAULT-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[DST]], i64 8
1135 ; DEFAULT-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[N]])
1136 ; DEFAULT-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0
1137 ; DEFAULT-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1
1138 ; DEFAULT-NEXT: [[TMP5:%.*]] = sub i64 0, [[MUL_RESULT3]]
1139 ; DEFAULT-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[SCEVGEP1]], i64 [[MUL_RESULT3]]
1140 ; DEFAULT-NEXT: [[TMP7:%.*]] = icmp ult ptr [[TMP6]], [[SCEVGEP1]]
1141 ; DEFAULT-NEXT: [[TMP8:%.*]] = or i1 [[TMP7]], [[MUL_OVERFLOW4]]
1142 ; DEFAULT-NEXT: [[MUL5:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 16, i64 [[N]])
1143 ; DEFAULT-NEXT: [[MUL_RESULT6:%.*]] = extractvalue { i64, i1 } [[MUL5]], 0
1144 ; DEFAULT-NEXT: [[MUL_OVERFLOW7:%.*]] = extractvalue { i64, i1 } [[MUL5]], 1
1145 ; DEFAULT-NEXT: [[TMP9:%.*]] = sub i64 0, [[MUL_RESULT6]]
1146 ; DEFAULT-NEXT: [[TMP10:%.*]] = getelementptr i8, ptr [[DST]], i64 [[MUL_RESULT6]]
1147 ; DEFAULT-NEXT: [[TMP11:%.*]] = icmp ult ptr [[TMP10]], [[DST]]
1148 ; DEFAULT-NEXT: [[TMP12:%.*]] = or i1 [[TMP11]], [[MUL_OVERFLOW7]]
1149 ; DEFAULT-NEXT: [[TMP13:%.*]] = or i1 [[TMP4]], [[TMP8]]
1150 ; DEFAULT-NEXT: [[TMP14:%.*]] = or i1 [[TMP13]], [[TMP12]]
1151 ; DEFAULT-NEXT: br i1 [[TMP14]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]]
1152 ; DEFAULT: vector.ph:
1153 ; DEFAULT-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 8
1154 ; DEFAULT-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
1155 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
1156 ; DEFAULT: vector.body:
1157 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE27:%.*]] ]
1158 ; DEFAULT-NEXT: [[VEC_IND:%.*]] = phi <8 x i64> [ <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE27]] ]
1159 ; DEFAULT-NEXT: [[TMP15:%.*]] = load float, ptr [[SRC_1]], align 4
1160 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT8:%.*]] = insertelement <8 x float> poison, float [[TMP15]], i64 0
1161 ; DEFAULT-NEXT: [[BROADCAST_SPLAT9:%.*]] = shufflevector <8 x float> [[BROADCAST_SPLATINSERT8]], <8 x float> poison, <8 x i32> zeroinitializer
1162 ; DEFAULT-NEXT: [[TMP16:%.*]] = load float, ptr [[SRC_2]], align 4
1163 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <8 x float> poison, float [[TMP16]], i64 0
1164 ; DEFAULT-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <8 x float> [[BROADCAST_SPLATINSERT]], <8 x float> poison, <8 x i32> zeroinitializer
1165 ; DEFAULT-NEXT: [[TMP17:%.*]] = fmul <8 x float> [[BROADCAST_SPLAT]], zeroinitializer
1166 ; DEFAULT-NEXT: [[TMP18:%.*]] = call <8 x float> @llvm.fmuladd.v8f32(<8 x float> [[BROADCAST_SPLAT9]], <8 x float> zeroinitializer, <8 x float> [[TMP17]])
1167 ; DEFAULT-NEXT: [[TMP19:%.*]] = load float, ptr [[SRC_3]], align 4
1168 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT10:%.*]] = insertelement <8 x float> poison, float [[TMP19]], i64 0
1169 ; DEFAULT-NEXT: [[BROADCAST_SPLAT11:%.*]] = shufflevector <8 x float> [[BROADCAST_SPLATINSERT10]], <8 x float> poison, <8 x i32> zeroinitializer
1170 ; DEFAULT-NEXT: [[TMP20:%.*]] = call <8 x float> @llvm.fmuladd.v8f32(<8 x float> [[BROADCAST_SPLAT11]], <8 x float> zeroinitializer, <8 x float> [[TMP18]])
1171 ; DEFAULT-NEXT: [[TMP21:%.*]] = load float, ptr [[SRC_3]], align 4
1172 ; DEFAULT-NEXT: [[BROADCAST_SPLATINSERT12:%.*]] = insertelement <8 x float> poison, float [[TMP21]], i64 0
1173 ; DEFAULT-NEXT: [[BROADCAST_SPLAT13:%.*]] = shufflevector <8 x float> [[BROADCAST_SPLATINSERT12]], <8 x float> poison, <8 x i32> zeroinitializer
1174 ; DEFAULT-NEXT: [[TMP22:%.*]] = fcmp ogt <8 x float> [[TMP20]], [[BROADCAST_SPLAT13]]
1175 ; DEFAULT-NEXT: [[TMP23:%.*]] = getelementptr { [4 x float] }, ptr [[DST]], <8 x i64> [[VEC_IND]]
1176 ; DEFAULT-NEXT: [[TMP24:%.*]] = extractelement <8 x i1> [[TMP22]], i32 0
1177 ; DEFAULT-NEXT: br i1 [[TMP24]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
1178 ; DEFAULT: pred.store.if:
1179 ; DEFAULT-NEXT: [[TMP25:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 0
1180 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP25]], align 4
1181 ; DEFAULT-NEXT: [[TMP26:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 0
1182 ; DEFAULT-NEXT: [[TMP27:%.*]] = getelementptr i8, ptr [[TMP26]], i64 4
1183 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP27]], align 4
1184 ; DEFAULT-NEXT: [[TMP28:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 0
1185 ; DEFAULT-NEXT: [[TMP29:%.*]] = getelementptr i8, ptr [[TMP28]], i64 8
1186 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP29]], align 4
1187 ; DEFAULT-NEXT: [[TMP30:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 0
1188 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP30]], align 4
1189 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE]]
1190 ; DEFAULT: pred.store.continue:
1191 ; DEFAULT-NEXT: [[TMP31:%.*]] = extractelement <8 x i1> [[TMP22]], i32 1
1192 ; DEFAULT-NEXT: br i1 [[TMP31]], label [[PRED_STORE_IF14:%.*]], label [[PRED_STORE_CONTINUE15:%.*]]
1193 ; DEFAULT: pred.store.if14:
1194 ; DEFAULT-NEXT: [[TMP32:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 1
1195 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP32]], align 4
1196 ; DEFAULT-NEXT: [[TMP33:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 1
1197 ; DEFAULT-NEXT: [[TMP34:%.*]] = getelementptr i8, ptr [[TMP33]], i64 4
1198 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP34]], align 4
1199 ; DEFAULT-NEXT: [[TMP35:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 1
1200 ; DEFAULT-NEXT: [[TMP36:%.*]] = getelementptr i8, ptr [[TMP35]], i64 8
1201 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP36]], align 4
1202 ; DEFAULT-NEXT: [[TMP37:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 1
1203 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP37]], align 4
1204 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE15]]
1205 ; DEFAULT: pred.store.continue15:
1206 ; DEFAULT-NEXT: [[TMP38:%.*]] = extractelement <8 x i1> [[TMP22]], i32 2
1207 ; DEFAULT-NEXT: br i1 [[TMP38]], label [[PRED_STORE_IF16:%.*]], label [[PRED_STORE_CONTINUE17:%.*]]
1208 ; DEFAULT: pred.store.if16:
1209 ; DEFAULT-NEXT: [[TMP39:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 2
1210 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP39]], align 4
1211 ; DEFAULT-NEXT: [[TMP40:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 2
1212 ; DEFAULT-NEXT: [[TMP41:%.*]] = getelementptr i8, ptr [[TMP40]], i64 4
1213 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP41]], align 4
1214 ; DEFAULT-NEXT: [[TMP42:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 2
1215 ; DEFAULT-NEXT: [[TMP43:%.*]] = getelementptr i8, ptr [[TMP42]], i64 8
1216 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP43]], align 4
1217 ; DEFAULT-NEXT: [[TMP44:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 2
1218 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP44]], align 4
1219 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE17]]
1220 ; DEFAULT: pred.store.continue17:
1221 ; DEFAULT-NEXT: [[TMP45:%.*]] = extractelement <8 x i1> [[TMP22]], i32 3
1222 ; DEFAULT-NEXT: br i1 [[TMP45]], label [[PRED_STORE_IF18:%.*]], label [[PRED_STORE_CONTINUE19:%.*]]
1223 ; DEFAULT: pred.store.if18:
1224 ; DEFAULT-NEXT: [[TMP46:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 3
1225 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP46]], align 4
1226 ; DEFAULT-NEXT: [[TMP47:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 3
1227 ; DEFAULT-NEXT: [[TMP48:%.*]] = getelementptr i8, ptr [[TMP47]], i64 4
1228 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP48]], align 4
1229 ; DEFAULT-NEXT: [[TMP49:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 3
1230 ; DEFAULT-NEXT: [[TMP50:%.*]] = getelementptr i8, ptr [[TMP49]], i64 8
1231 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP50]], align 4
1232 ; DEFAULT-NEXT: [[TMP51:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 3
1233 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP51]], align 4
1234 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE19]]
1235 ; DEFAULT: pred.store.continue19:
1236 ; DEFAULT-NEXT: [[TMP52:%.*]] = extractelement <8 x i1> [[TMP22]], i32 4
1237 ; DEFAULT-NEXT: br i1 [[TMP52]], label [[PRED_STORE_IF20:%.*]], label [[PRED_STORE_CONTINUE21:%.*]]
1238 ; DEFAULT: pred.store.if20:
1239 ; DEFAULT-NEXT: [[TMP53:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 4
1240 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP53]], align 4
1241 ; DEFAULT-NEXT: [[TMP54:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 4
1242 ; DEFAULT-NEXT: [[TMP55:%.*]] = getelementptr i8, ptr [[TMP54]], i64 4
1243 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP55]], align 4
1244 ; DEFAULT-NEXT: [[TMP56:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 4
1245 ; DEFAULT-NEXT: [[TMP57:%.*]] = getelementptr i8, ptr [[TMP56]], i64 8
1246 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP57]], align 4
1247 ; DEFAULT-NEXT: [[TMP58:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 4
1248 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP58]], align 4
1249 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE21]]
1250 ; DEFAULT: pred.store.continue21:
1251 ; DEFAULT-NEXT: [[TMP59:%.*]] = extractelement <8 x i1> [[TMP22]], i32 5
1252 ; DEFAULT-NEXT: br i1 [[TMP59]], label [[PRED_STORE_IF22:%.*]], label [[PRED_STORE_CONTINUE23:%.*]]
1253 ; DEFAULT: pred.store.if22:
1254 ; DEFAULT-NEXT: [[TMP60:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 5
1255 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP60]], align 4
1256 ; DEFAULT-NEXT: [[TMP61:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 5
1257 ; DEFAULT-NEXT: [[TMP62:%.*]] = getelementptr i8, ptr [[TMP61]], i64 4
1258 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP62]], align 4
1259 ; DEFAULT-NEXT: [[TMP63:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 5
1260 ; DEFAULT-NEXT: [[TMP64:%.*]] = getelementptr i8, ptr [[TMP63]], i64 8
1261 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP64]], align 4
1262 ; DEFAULT-NEXT: [[TMP65:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 5
1263 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP65]], align 4
1264 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE23]]
1265 ; DEFAULT: pred.store.continue23:
1266 ; DEFAULT-NEXT: [[TMP66:%.*]] = extractelement <8 x i1> [[TMP22]], i32 6
1267 ; DEFAULT-NEXT: br i1 [[TMP66]], label [[PRED_STORE_IF24:%.*]], label [[PRED_STORE_CONTINUE25:%.*]]
1268 ; DEFAULT: pred.store.if24:
1269 ; DEFAULT-NEXT: [[TMP67:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 6
1270 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP67]], align 4
1271 ; DEFAULT-NEXT: [[TMP68:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 6
1272 ; DEFAULT-NEXT: [[TMP69:%.*]] = getelementptr i8, ptr [[TMP68]], i64 4
1273 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP69]], align 4
1274 ; DEFAULT-NEXT: [[TMP70:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 6
1275 ; DEFAULT-NEXT: [[TMP71:%.*]] = getelementptr i8, ptr [[TMP70]], i64 8
1276 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP71]], align 4
1277 ; DEFAULT-NEXT: [[TMP72:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 6
1278 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP72]], align 4
1279 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE25]]
1280 ; DEFAULT: pred.store.continue25:
1281 ; DEFAULT-NEXT: [[TMP73:%.*]] = extractelement <8 x i1> [[TMP22]], i32 7
1282 ; DEFAULT-NEXT: br i1 [[TMP73]], label [[PRED_STORE_IF26:%.*]], label [[PRED_STORE_CONTINUE27]]
1283 ; DEFAULT: pred.store.if26:
1284 ; DEFAULT-NEXT: [[TMP74:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 7
1285 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP74]], align 4
1286 ; DEFAULT-NEXT: [[TMP75:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 7
1287 ; DEFAULT-NEXT: [[TMP76:%.*]] = getelementptr i8, ptr [[TMP75]], i64 4
1288 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP76]], align 4
1289 ; DEFAULT-NEXT: [[TMP77:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 7
1290 ; DEFAULT-NEXT: [[TMP78:%.*]] = getelementptr i8, ptr [[TMP77]], i64 8
1291 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP78]], align 4
1292 ; DEFAULT-NEXT: [[TMP79:%.*]] = extractelement <8 x ptr> [[TMP23]], i32 7
1293 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[TMP79]], align 4
1294 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE27]]
1295 ; DEFAULT: pred.store.continue27:
1296 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 8
1297 ; DEFAULT-NEXT: [[VEC_IND_NEXT]] = add <8 x i64> [[VEC_IND]], splat (i64 8)
1298 ; DEFAULT-NEXT: [[TMP80:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
1299 ; DEFAULT-NEXT: br i1 [[TMP80]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP26:![0-9]+]]
1300 ; DEFAULT: middle.block:
1301 ; DEFAULT-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
1302 ; DEFAULT-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
1303 ; DEFAULT: scalar.ph:
1304 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[VECTOR_SCEVCHECK]] ], [ 0, [[ENTRY:%.*]] ]
1305 ; DEFAULT-NEXT: br label [[LOOP_HEADER:%.*]]
1306 ; DEFAULT: loop.header:
1307 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
1308 ; DEFAULT-NEXT: [[TMP81:%.*]] = load float, ptr [[SRC_1]], align 4
1309 ; DEFAULT-NEXT: [[TMP82:%.*]] = load float, ptr [[SRC_2]], align 4
1310 ; DEFAULT-NEXT: [[MUL8_I_US:%.*]] = fmul float [[TMP82]], 0.000000e+00
1311 ; DEFAULT-NEXT: [[TMP83:%.*]] = tail call float @llvm.fmuladd.f32(float [[TMP81]], float 0.000000e+00, float [[MUL8_I_US]])
1312 ; DEFAULT-NEXT: [[TMP84:%.*]] = load float, ptr [[SRC_3]], align 4
1313 ; DEFAULT-NEXT: [[TMP85:%.*]] = tail call float @llvm.fmuladd.f32(float [[TMP84]], float 0.000000e+00, float [[TMP83]])
1314 ; DEFAULT-NEXT: [[TMP86:%.*]] = load float, ptr [[SRC_3]], align 4
1315 ; DEFAULT-NEXT: [[C:%.*]] = fcmp ogt float [[TMP85]], [[TMP86]]
1316 ; DEFAULT-NEXT: br i1 [[C]], label [[IF_THEN:%.*]], label [[LOOP_LATCH]]
1317 ; DEFAULT: if.then:
1318 ; DEFAULT-NEXT: [[DST_0:%.*]] = getelementptr { [4 x float] }, ptr [[DST]], i64 [[IV]]
1319 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[DST_0]], align 4
1320 ; DEFAULT-NEXT: [[DST_1:%.*]] = getelementptr i8, ptr [[DST_0]], i64 4
1321 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[DST_1]], align 4
1322 ; DEFAULT-NEXT: [[DST_2:%.*]] = getelementptr i8, ptr [[DST_0]], i64 8
1323 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[DST_2]], align 4
1324 ; DEFAULT-NEXT: [[DST_3:%.*]] = getelementptr i8, ptr [[DST_0]], i64 16
1325 ; DEFAULT-NEXT: store float 0.000000e+00, ptr [[DST_0]], align 4
1326 ; DEFAULT-NEXT: br label [[LOOP_LATCH]]
1327 ; DEFAULT: loop.latch:
1328 ; DEFAULT-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
1329 ; DEFAULT-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[N]]
1330 ; DEFAULT-NEXT: br i1 [[EC]], label [[EXIT]], label [[LOOP_HEADER]], !llvm.loop [[LOOP27:![0-9]+]]
1331 ; DEFAULT: exit:
1332 ; DEFAULT-NEXT: ret void
1592 ; DEFAULT-LABEL: define void @redundant_branch_and_tail_folding(
1593 ; DEFAULT-SAME: ptr [[DST:%.*]], i1 [[C:%.*]]) #[[ATTR4:[0-9]+]] {
1594 ; DEFAULT-NEXT: entry:
1595 ; DEFAULT-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1596 ; DEFAULT: vector.ph:
1597 ; DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
1598 ; DEFAULT: vector.body:
1599 ; DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[PRED_STORE_CONTINUE6:%.*]] ]
1600 ; DEFAULT-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[PRED_STORE_CONTINUE6]] ]
1601 ; DEFAULT-NEXT: [[TMP0:%.*]] = icmp ule <4 x i64> [[VEC_IND]], splat (i64 20)
1602 ; DEFAULT-NEXT: [[TMP1:%.*]] = add nuw nsw <4 x i64> [[VEC_IND]], splat (i64 1)
1603 ; DEFAULT-NEXT: [[TMP2:%.*]] = trunc <4 x i64> [[TMP1]] to <4 x i32>
1604 ; DEFAULT-NEXT: [[TMP3:%.*]] = extractelement <4 x i1> [[TMP0]], i32 0
1605 ; DEFAULT-NEXT: br i1 [[TMP3]], label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
1606 ; DEFAULT: pred.store.if:
1607 ; DEFAULT-NEXT: [[TMP4:%.*]] = extractelement <4 x i32> [[TMP2]], i32 0
1608 ; DEFAULT-NEXT: store i32 [[TMP4]], ptr [[DST]], align 4
1609 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE]]
1610 ; DEFAULT: pred.store.continue:
1611 ; DEFAULT-NEXT: [[TMP5:%.*]] = extractelement <4 x i1> [[TMP0]], i32 1
1612 ; DEFAULT-NEXT: br i1 [[TMP5]], label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2:%.*]]
1613 ; DEFAULT: pred.store.if1:
1614 ; DEFAULT-NEXT: [[TMP6:%.*]] = extractelement <4 x i32> [[TMP2]], i32 1
1615 ; DEFAULT-NEXT: store i32 [[TMP6]], ptr [[DST]], align 4
1616 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE2]]
1617 ; DEFAULT: pred.store.continue2:
1618 ; DEFAULT-NEXT: [[TMP7:%.*]] = extractelement <4 x i1> [[TMP0]], i32 2
1619 ; DEFAULT-NEXT: br i1 [[TMP7]], label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
1620 ; DEFAULT: pred.store.if3:
1621 ; DEFAULT-NEXT: [[TMP8:%.*]] = extractelement <4 x i32> [[TMP2]], i32 2
1622 ; DEFAULT-NEXT: store i32 [[TMP8]], ptr [[DST]], align 4
1623 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE4]]
1624 ; DEFAULT: pred.store.continue4:
1625 ; DEFAULT-NEXT: [[TMP9:%.*]] = extractelement <4 x i1> [[TMP0]], i32 3
1626 ; DEFAULT-NEXT: br i1 [[TMP9]], label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6]]
1627 ; DEFAULT: pred.store.if5:
1628 ; DEFAULT-NEXT: [[TMP10:%.*]] = extractelement <4 x i32> [[TMP2]], i32 3
1629 ; DEFAULT-NEXT: store i32 [[TMP10]], ptr [[DST]], align 4
1630 ; DEFAULT-NEXT: br label [[PRED_STORE_CONTINUE6]]
1631 ; DEFAULT: pred.store.continue6:
1632 ; DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
1633 ; DEFAULT-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], splat (i64 4)
1634 ; DEFAULT-NEXT: [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], 24
1635 ; DEFAULT-NEXT: br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP28:![0-9]+]]
1636 ; DEFAULT: middle.block:
1637 ; DEFAULT-NEXT: br i1 true, label [[EXIT:%.*]], label [[SCALAR_PH]]
1638 ; DEFAULT: scalar.ph:
1639 ; DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 24, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
1640 ; DEFAULT-NEXT: br label [[LOOP_HEADER:%.*]]
1641 ; DEFAULT: loop.header:
1642 ; DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
1643 ; DEFAULT-NEXT: br i1 [[C]], label [[LOOP_LATCH]], label [[THEN:%.*]]
1644 ; DEFAULT: then:
1645 ; DEFAULT-NEXT: br label [[LOOP_LATCH]]
1646 ; DEFAULT: loop.latch:
1647 ; DEFAULT-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
1648 ; DEFAULT-NEXT: [[T:%.*]] = trunc nuw nsw i64 [[IV_NEXT]] to i32
1649 ; DEFAULT-NEXT: store i32 [[T]], ptr [[DST]], align 4
1650 ; DEFAULT-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], 21
1651 ; DEFAULT-NEXT: br i1 [[EC]], label [[EXIT]], label [[LOOP_HEADER]], !llvm.loop [[LOOP29:![0-9]+]]
1652 ; DEFAULT: exit:
1653 ; DEFAULT-NEXT: ret void
1746 ; DEFAULT: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
1747 ; DEFAULT: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
1748 ; DEFAULT: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
1749 ; DEFAULT: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
1750 ; DEFAULT: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
1751 ; DEFAULT: [[LOOP5]] = distinct !{[[LOOP5]], [[META1]], [[META2]]}
1752 ; DEFAULT: [[LOOP6]] = distinct !{[[LOOP6]], [[META2]], [[META1]]}
1753 ; DEFAULT: [[META7]] = !{[[META8:![0-9]+]]}
1754 ; DEFAULT: [[META8]] = distinct !{[[META8]], [[META9:![0-9]+]]}
1755 ; DEFAULT: [[META9]] = distinct !{[[META9]], !"LVerDomain"}
1756 ; DEFAULT: [[META10]] = !{[[META11:![0-9]+]]}
1757 ; DEFAULT: [[META11]] = distinct !{[[META11]], [[META9]]}
1758 ; DEFAULT: [[META12]] = !{[[META13:![0-9]+]]}
1759 ; DEFAULT: [[META13]] = distinct !{[[META13]], [[META9]]}
1760 ; DEFAULT: [[META14]] = !{[[META15:![0-9]+]]}
1761 ; DEFAULT: [[META15]] = distinct !{[[META15]], [[META9]]}
1762 ; DEFAULT: [[META16]] = !{[[META17:![0-9]+]], [[META8]], [[META11]], [[META13]]}
1763 ; DEFAULT: [[META17]] = distinct !{[[META17]], [[META9]]}
1764 ; DEFAULT: [[META18]] = !{[[META17]]}
1765 ; DEFAULT: [[META19]] = !{[[META8]], [[META11]], [[META13]]}
1766 ; DEFAULT: [[LOOP20]] = distinct !{[[LOOP20]], [[META1]], [[META2]]}
1767 ; DEFAULT: [[LOOP21]] = distinct !{[[LOOP21]], [[META1]]}
1768 ; DEFAULT: [[LOOP22]] = distinct !{[[LOOP22]], [[META1]], [[META2]]}
1769 ; DEFAULT: [[LOOP23]] = distinct !{[[LOOP23]], [[META2]], [[META1]]}
1770 ; DEFAULT: [[LOOP24]] = distinct !{[[LOOP24]], [[META1]], [[META2]]}
1771 ; DEFAULT: [[LOOP25]] = distinct !{[[LOOP25]], [[META2]], [[META1]]}
1772 ; DEFAULT: [[LOOP26]] = distinct !{[[LOOP26]], [[META1]], [[META2]]}
1773 ; DEFAULT: [[LOOP27]] = distinct !{[[LOOP27]], [[META1]]}
1774 ; DEFAULT: [[LOOP28]] = distinct !{[[LOOP28]], [[META1]], [[META2]]}
1775 ; DEFAULT: [[LOOP29]] = distinct !{[[LOOP29]], [[META2]], [[META1]]}