Lines Matching full:by
1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
11 ; RUN: opt -passes='loop-vectorize' -enable-epilogue-vectorization -epilogue-vectorization-force-VF=2 -S %s | FileCheck --check-prefix=CHECK-PROFITABLE-BY-DEFAULT %s
98 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @f1(
99 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: entry:
100 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[N:%.*]], 0
101 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP1]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_END:%.*]]
102 ; CHECK-PROFITABLE-BY-DEFAULT: for.body.preheader:
103 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[WIDE_TRIP_COUNT:%.*]] = zext i32 [[N]] to i64
104 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_BODY:%.*]]
105 ; CHECK-PROFITABLE-BY-DEFAULT: for.body:
106 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
107 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[BB:%.*]], i64 [[INDVARS_IV]]
108 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
109 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, ptr [[CC:%.*]], i64 [[INDVARS_IV]]
110 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP1:%.*]] = load float, ptr [[ARRAYIDX2]], align 4
111 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ADD:%.*]] = fadd fast float [[TMP0]], [[TMP1]]
112 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds float, ptr [[AA:%.*]], i64 [[INDVARS_IV]]
113 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store float [[ADD]], ptr [[ARRAYIDX4]], align 4
114 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
115 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
116 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT:%.*]]
117 ; CHECK-PROFITABLE-BY-DEFAULT: for.end.loopexit:
118 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_END]]
119 ; CHECK-PROFITABLE-BY-DEFAULT: for.end:
120 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: ret void
260 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @f2(
261 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: entry:
262 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP1:%.*]] = icmp sgt i32 [[N:%.*]], 1
263 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP1]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_END:%.*]]
264 ; CHECK-PROFITABLE-BY-DEFAULT: for.body.preheader:
265 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP0:%.*]] = add i32 [[N]], -1
266 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[WIDE_TRIP_COUNT:%.*]] = zext i32 [[TMP0]] to i64
267 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_BODY:%.*]]
268 ; CHECK-PROFITABLE-BY-DEFAULT: for.body:
269 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
270 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[I_014:%.*]] = phi i32 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
271 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP1:%.*]] = xor i32 [[I_014]], -1
272 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[SUB2:%.*]] = add i32 [[TMP1]], [[N]]
273 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IDXPROM:%.*]] = sext i32 [[SUB2]] to i64
274 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[IDXPROM]]
275 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP2:%.*]] = load float, ptr [[ARRAYIDX]], align 4
276 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CONV3:%.*]] = fadd fast float [[TMP2]], 1.000000e+00
277 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[INDVARS_IV]]
278 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store float [[CONV3]], ptr [[ARRAYIDX5]], align 4
279 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
280 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INC]] = add nuw nsw i32 [[I_014]], 1
281 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
282 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT:%.*]]
283 ; CHECK-PROFITABLE-BY-DEFAULT: for.end.loopexit:
284 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_END]]
285 ; CHECK-PROFITABLE-BY-DEFAULT: for.end:
286 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: ret i32 0
380 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @f3(
381 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: iter.check:
382 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N:%.*]], 2
383 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH:%.*]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]]
384 ; CHECK-PROFITABLE-BY-DEFAULT: vector.main.loop.iter.check:
385 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 4
386 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
387 ; CHECK-PROFITABLE-BY-DEFAULT: vector.ph:
388 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4
389 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
390 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
391 ; CHECK-PROFITABLE-BY-DEFAULT: vector.body:
392 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
393 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
394 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP1:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i64 [[TMP0]]
395 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[TMP1]], i32 0
396 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <4 x i8> splat (i8 1), ptr [[TMP2]], align 1
397 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
398 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
399 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
400 ; CHECK-PROFITABLE-BY-DEFAULT: middle.block:
401 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
402 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP_N]], label [[FOR_END_LOOPEXIT:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
403 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.iter.check:
404 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC_REMAINING:%.*]] = sub i64 [[N]], [[N_VEC]]
405 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_VEC_REMAINING]], 2
406 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_EPILOG_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH]], label [[VEC_EPILOG_PH]]
407 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.ph:
408 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
409 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_MOD_VF2:%.*]] = urem i64 [[N]], 2
410 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC3:%.*]] = sub i64 [[N]], [[N_MOD_VF2]]
411 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VEC_EPILOG_VECTOR_BODY:%.*]]
412 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.vector.body:
413 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX5:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT6:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
414 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP4:%.*]] = add i64 [[INDEX5]], 0
415 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP5:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP4]]
416 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP6:%.*]] = getelementptr inbounds i8, ptr [[TMP5]], i32 0
417 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <2 x i8> splat (i8 1), ptr [[TMP6]], align 1
418 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT6]] = add nuw i64 [[INDEX5]], 2
419 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT6]], [[N_VEC3]]
420 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP7]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
421 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.middle.block:
422 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP_N4:%.*]] = icmp eq i64 [[N]], [[N_VEC3]]
423 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP_N4]], label [[FOR_END_LOOPEXIT]], label [[VEC_EPILOG_SCALAR_PH]]
424 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.scalar.ph:
425 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ]
426 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_BODY:%.*]]
427 ; CHECK-PROFITABLE-BY-DEFAULT: for.body:
428 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
429 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[IV]]
430 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store i8 1, ptr [[ARRAYIDX]], align 1
431 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
432 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], [[N]]
433 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END_LOOPEXIT]], !llvm.loop [[LOOP4:![0-9]+]]
434 ; CHECK-PROFITABLE-BY-DEFAULT: for.end.loopexit:
435 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[FOR_END:%.*]]
436 ; CHECK-PROFITABLE-BY-DEFAULT: for.end:
437 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: ret void
549 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @induction_resume_value_requires_non_trivial_scev_expansion(
550 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: entry:
551 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[ITER_CHECK:%.*]]
552 ; CHECK-PROFITABLE-BY-DEFAULT: iter.check:
553 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDUCTION_IV:%.*]] = phi i8 [ [[INDUCTION_IV_NEXT:%.*]], [[OUTER_LATCH:%.*]] ], [ -56, [[ENTRY:%.*]] ]
554 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVAR:%.*]] = phi i8 [ [[INDVAR_NEXT:%.*]], [[OUTER_LATCH]] ], [ 0, [[ENTRY]] ]
555 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[OUTER_IV:%.*]] = phi i64 [ 2, [[ENTRY]] ], [ [[OUTER_IV_NEXT:%.*]], [[OUTER_LATCH]] ]
556 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[P2:%.*]] = phi i32 [ -202, [[ENTRY]] ], [ [[ADD:%.*]], [[OUTER_LATCH]] ]
557 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP0:%.*]] = mul i8 [[INDVAR]], -1
558 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP1:%.*]] = add i8 [[TMP0]], -3
559 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TRUNC_IV:%.*]] = trunc i64 [[OUTER_IV]] to i32
560 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ADD]] = add i32 [[P2]], [[TRUNC_IV]]
561 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TRUNC_ADD:%.*]] = trunc i32 [[ADD]] to i8
562 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 false, label [[VEC_EPILOG_SCALAR_PH:%.*]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]]
563 ; CHECK-PROFITABLE-BY-DEFAULT: vector.main.loop.iter.check:
564 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 false, label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
565 ; CHECK-PROFITABLE-BY-DEFAULT: vector.ph:
566 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IND_END:%.*]] = mul i8 84, [[INDUCTION_IV]]
567 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <4 x i8> poison, i8 [[INDUCTION_IV]], i64 0
568 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT]], <4 x i8> poison, <4 x i32> zeroinitializer
569 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP2:%.*]] = mul <4 x i8> <i8 0, i8 1, i8 2, i8 3>, [[DOTSPLAT]]
570 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDUCTION:%.*]] = add <4 x i8> zeroinitializer, [[TMP2]]
571 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP3:%.*]] = mul i8 [[INDUCTION_IV]], 4
572 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT1:%.*]] = insertelement <4 x i8> poison, i8 [[TMP3]], i64 0
573 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT2:%.*]] = shufflevector <4 x i8> [[DOTSPLATINSERT1]], <4 x i8> poison, <4 x i32> zeroinitializer
574 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
575 ; CHECK-PROFITABLE-BY-DEFAULT: vector.body:
576 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
577 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND:%.*]] = phi <4 x i8> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
578 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[OFFSET_IDX:%.*]] = add i64 1, [[INDEX]]
579 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP4:%.*]] = add i64 [[OFFSET_IDX]], 0
580 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP5:%.*]] = getelementptr inbounds i8, ptr [[DST:%.*]], i64 [[TMP4]]
581 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP6:%.*]] = getelementptr inbounds i8, ptr [[TMP5]], i32 0
582 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <4 x i8> [[VEC_IND]], ptr [[TMP6]], align 1
583 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
584 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND_NEXT]] = add <4 x i8> [[VEC_IND]], [[DOTSPLAT2]]
585 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], 84
586 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
587 ; CHECK-PROFITABLE-BY-DEFAULT: middle.block:
588 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 true, label [[OUTER_LATCH]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
589 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.iter.check:
590 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IND_END5:%.*]] = mul i8 84, [[INDUCTION_IV]]
591 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 true, label [[VEC_EPILOG_SCALAR_PH]], label [[VEC_EPILOG_PH]]
592 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.ph:
593 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ 84, [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
594 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[BC_RESUME_VAL:%.*]] = phi i8 [ [[IND_END]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
595 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IND_END4:%.*]] = mul i8 84, [[INDUCTION_IV]]
596 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT8:%.*]] = insertelement <2 x i8> poison, i8 [[BC_RESUME_VAL]], i64 0
597 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT9:%.*]] = shufflevector <2 x i8> [[DOTSPLATINSERT8]], <2 x i8> poison, <2 x i32> zeroinitializer
598 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT10:%.*]] = insertelement <2 x i8> poison, i8 [[INDUCTION_IV]], i64 0
599 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT11:%.*]] = shufflevector <2 x i8> [[DOTSPLATINSERT10]], <2 x i8> poison, <2 x i32> zeroinitializer
600 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP8:%.*]] = mul <2 x i8> <i8 0, i8 1>, [[DOTSPLAT11]]
601 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDUCTION12:%.*]] = add <2 x i8> [[DOTSPLAT9]], [[TMP8]]
602 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP9:%.*]] = mul i8 [[INDUCTION_IV]], 2
603 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT13:%.*]] = insertelement <2 x i8> poison, i8 [[TMP9]], i64 0
604 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT14:%.*]] = shufflevector <2 x i8> [[DOTSPLATINSERT13]], <2 x i8> poison, <2 x i32> zeroinitializer
605 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VEC_EPILOG_VECTOR_BODY:%.*]]
606 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.vector.body:
607 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX7:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT18:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
608 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND15:%.*]] = phi <2 x i8> [ [[INDUCTION12]], [[VEC_EPILOG_PH]] ], [ [[VEC_IND_NEXT16:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
609 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[OFFSET_IDX17:%.*]] = add i64 1, [[INDEX7]]
610 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP10:%.*]] = add i64 [[OFFSET_IDX17]], 0
611 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP11:%.*]] = getelementptr inbounds i8, ptr [[DST]], i64 [[TMP10]]
612 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP12:%.*]] = getelementptr inbounds i8, ptr [[TMP11]], i32 0
613 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <2 x i8> [[VEC_IND15]], ptr [[TMP12]], align 1
614 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT18]] = add nuw i64 [[INDEX7]], 2
615 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND_NEXT16]] = add <2 x i8> [[VEC_IND15]], [[DOTSPLAT14]]
616 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP13:%.*]] = icmp eq i64 [[INDEX_NEXT18]], 84
617 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP13]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
618 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.middle.block:
619 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 true, label [[OUTER_LATCH]], label [[VEC_EPILOG_SCALAR_PH]]
620 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.scalar.ph:
621 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[BC_RESUME_VAL3:%.*]] = phi i64 [ 85, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 1, [[ITER_CHECK]] ], [ 85, [[VEC_EPILOG_ITER_CHECK]] ]
622 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[BC_RESUME_VAL6:%.*]] = phi i8 [ [[IND_END4]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[ITER_CHECK]] ], [ [[IND_END5]], [[VEC_EPILOG_ITER_CHECK]] ]
623 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[INNER:%.*]]
624 ; CHECK-PROFITABLE-BY-DEFAULT: inner:
625 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL3]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[INNER]] ]
626 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_2:%.*]] = phi i8 [ [[BC_RESUME_VAL6]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_2_NEXT:%.*]], [[INNER]] ]
627 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_2_NEXT]] = sub i8 [[IV_2]], [[TRUNC_ADD]]
628 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[GEP_DST:%.*]] = getelementptr inbounds i8, ptr [[DST]], i64 [[IV]]
629 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store i8 [[IV_2]], ptr [[GEP_DST]], align 1
630 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
631 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EC:%.*]] = icmp ugt i64 [[IV]], 83
632 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EC]], label [[OUTER_LATCH]], label [[INNER]], !llvm.loop [[LOOP7:![0-9]+]]
633 ; CHECK-PROFITABLE-BY-DEFAULT: outer.latch:
634 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[OUTER_IV_NEXT]] = add nuw nsw i64 [[OUTER_IV]], 1
635 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDVAR_NEXT]] = add i8 [[INDVAR]], 1
636 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDUCTION_IV_NEXT]] = add i8 [[INDUCTION_IV]], [[TMP1]]
637 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[ITER_CHECK]]
737 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @f4(
738 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: iter.check:
739 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[WIDE_TRIP_COUNT:%.*]] = zext i32 [[N:%.*]] to i64
740 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[WIDE_TRIP_COUNT]], 2
741 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH:%.*]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]]
742 ; CHECK-PROFITABLE-BY-DEFAULT: vector.main.loop.iter.check:
743 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[WIDE_TRIP_COUNT]], 4
744 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]]
745 ; CHECK-PROFITABLE-BY-DEFAULT: vector.ph:
746 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[WIDE_TRIP_COUNT]], 4
747 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC:%.*]] = sub i64 [[WIDE_TRIP_COUNT]], [[N_MOD_VF]]
748 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VECTOR_BODY:%.*]]
749 ; CHECK-PROFITABLE-BY-DEFAULT: vector.body:
750 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
751 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
752 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
753 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP1:%.*]] = trunc <4 x i32> [[VEC_IND]] to <4 x i8>
754 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP2:%.*]] = getelementptr inbounds i8, ptr [[A:%.*]], i64 [[TMP0]]
755 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP3:%.*]] = getelementptr inbounds i8, ptr [[TMP2]], i32 0
756 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <4 x i8> [[TMP1]], ptr [[TMP3]], align 1
757 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
758 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], splat (i32 4)
759 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
760 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
761 ; CHECK-PROFITABLE-BY-DEFAULT: middle.block:
762 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC]]
763 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[VEC_EPILOG_ITER_CHECK:%.*]]
764 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.iter.check:
765 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC_REMAINING:%.*]] = sub i64 [[WIDE_TRIP_COUNT]], [[N_VEC]]
766 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_VEC_REMAINING]], 2
767 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[MIN_EPILOG_ITERS_CHECK]], label [[VEC_EPILOG_SCALAR_PH]], label [[VEC_EPILOG_PH]]
768 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.ph:
769 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_EPILOG_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[VECTOR_MAIN_LOOP_ITER_CHECK]] ]
770 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_MOD_VF2:%.*]] = urem i64 [[WIDE_TRIP_COUNT]], 2
771 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[N_VEC3:%.*]] = sub i64 [[WIDE_TRIP_COUNT]], [[N_MOD_VF2]]
772 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP5:%.*]] = trunc i64 [[VEC_EPILOG_RESUME_VAL]] to i32
773 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i32> poison, i32 [[TMP5]], i64 0
774 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[DOTSPLAT:%.*]] = shufflevector <2 x i32> [[DOTSPLATINSERT]], <2 x i32> poison, <2 x i32> zeroinitializer
775 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDUCTION:%.*]] = add <2 x i32> [[DOTSPLAT]], <i32 0, i32 1>
776 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[VEC_EPILOG_VECTOR_BODY:%.*]]
777 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.vector.body:
778 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX6:%.*]] = phi i64 [ [[VEC_EPILOG_RESUME_VAL]], [[VEC_EPILOG_PH]] ], [ [[INDEX_NEXT9:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
779 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND7:%.*]] = phi <2 x i32> [ [[INDUCTION]], [[VEC_EPILOG_PH]] ], [ [[VEC_IND_NEXT8:%.*]], [[VEC_EPILOG_VECTOR_BODY]] ]
780 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP6:%.*]] = add i64 [[INDEX6]], 0
781 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP7:%.*]] = trunc <2 x i32> [[VEC_IND7]] to <2 x i8>
782 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP8:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[TMP6]]
783 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP9:%.*]] = getelementptr inbounds i8, ptr [[TMP8]], i32 0
784 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store <2 x i8> [[TMP7]], ptr [[TMP9]], align 1
785 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[INDEX_NEXT9]] = add nuw i64 [[INDEX6]], 2
786 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[VEC_IND_NEXT8]] = add <2 x i32> [[VEC_IND7]], splat (i32 2)
787 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT9]], [[N_VEC3]]
788 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[TMP10]], label [[VEC_EPILOG_MIDDLE_BLOCK:%.*]], label [[VEC_EPILOG_VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
789 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.middle.block:
790 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CMP_N5:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC3]]
791 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[CMP_N5]], label [[EXIT]], label [[VEC_EPILOG_SCALAR_PH]]
792 ; CHECK-PROFITABLE-BY-DEFAULT: vec.epilog.scalar.ph:
793 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[BC_RESUME_VAL4:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ 0, [[ITER_CHECK:%.*]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ]
794 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[LOOP:%.*]]
795 ; CHECK-PROFITABLE-BY-DEFAULT: loop:
796 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL4]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
797 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[TMP11:%.*]] = trunc i64 [[IV]] to i32
798 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[CONV:%.*]] = trunc i32 [[TMP11]] to i8
799 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[IV]]
800 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store i8 [[CONV]], ptr [[ARRAYIDX]], align 1
801 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
802 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], [[WIDE_TRIP_COUNT]]
803 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EXITCOND]], label [[LOOP]], label [[EXIT]], !llvm.loop [[LOOP10:![0-9]+]]
804 ; CHECK-PROFITABLE-BY-DEFAULT: exit:
805 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: ret void
912 ; CHECK-PROFITABLE-BY-DEFAULT-LABEL: @multiple_ivs_wide(
913 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: entry:
914 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br label [[LOOP:%.*]]
915 ; CHECK-PROFITABLE-BY-DEFAULT: loop:
916 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
917 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_2:%.*]] = phi i32 [ -64, [[ENTRY]] ], [ [[IV_2_NEXT:%.*]], [[LOOP]] ]
918 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_NEXT]] = add i32 [[IV]], 2
919 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[IV_2_NEXT]] = add i32 [[IV_2]], 2
920 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[DST:%.*]], i32 [[IV]]
921 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: store i32 [[IV_2_NEXT]], ptr [[GEP]], align 4
922 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: [[EC:%.*]] = icmp eq i32 [[IV_NEXT]], 128
923 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: br i1 [[EC]], label [[EXIT:%.*]], label [[LOOP]]
924 ; CHECK-PROFITABLE-BY-DEFAULT: exit:
925 ; CHECK-PROFITABLE-BY-DEFAULT-NEXT: ret void