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4efa097eb4c87d7ffe09a95a5b4ff372bdddda85
clang-p2996/llvm/test/Transforms/LoopVectorize
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Florian Hahn 4efa097eb4 [LV] Allow tryToCreateWidenRecipe to return a VPValue, use for blends. 
Generalize the return value of tryToCreateWidenRecipe to return either a
newly create recipe or an existing VPValue. Use this to avoid creating
unnecessary VPBlendRecipes.

Fixes PR44800.
2021-02-23 16:52:03 +00:00
..
AArch64
[TTI] Change getOperandsScalarizationOverhead to take Type args
2021-02-23 13:04:59 +00:00
AMDGPU
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
ARM
[ARM] Correct vector predicate type in MVE getCmpSelInstrCost
2021-02-19 14:43:51 +00:00
Hexagon
[LV] Fix crash when computing max VF too early
2021-02-01 12:14:59 +00:00
PowerPC
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
RISCV
[RISCV] Make the min and max vector width command line options more consistent and check their relationship to each other.
2021-02-09 10:47:23 -08:00
SystemZ
[SLP,LV] Use poison constant vector for shufflevector/initial insertelement
2021-01-06 11:22:50 +09:00
VE
[VE][TTI] don't advertise vregs/vops
2020-11-06 11:12:10 +01:00
X86
[CostModel] Remove VF from IntrinsicCostAttributes
2021-02-23 13:03:26 +00:00
XCore
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12-12-11-if-conv.ll
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2012-10-20-infloop.ll
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2012-10-22-isconsec.ll
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2016-07-27-loop-vec.ll
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alias-set-with-uncomputable-bounds.ll
[LAA] Do not set CanDoRT to false for AS that do not need RT checks.
2020-06-14 20:55:59 +01:00
align.ll
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assume.ll
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bsd_regex.ll
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bzip_reverse_loops.ll
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calloc.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
cast-induction.ll
…
check-prof-info.ll
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
conditional-assignment.ll
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consec_no_gep.ll
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consecutive-ptr-uniforms.ll
[SLP,LV] Use poison constant vector for shufflevector/initial insertelement
2021-01-06 11:22:50 +09:00
control-flow.ll
Reapply "[LV] Vectorize (some) early and multiple exit loops"" w/fix for builder
2020-12-28 10:13:28 -08:00
cpp-new-array.ll
…
dbg.value.ll
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dead_instructions.ll
[LV] Keep Primary Induction alive when folding tail by masking
2020-11-24 15:12:54 +02:00
debugloc.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
demanded-bits-of-pointer-instruction.ll
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diag-missing-instr-debug-loc.ll
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diag-with-hotness-info-2.ll
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diag-with-hotness-info.ll
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disable_nonforced_enable.ll
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disable_nonforced.ll
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discriminator.ll
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dont-fold-tail-for-const-TC.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
dont-fold-tail-for-divisible-TC.ll
[SCEV] Apply loop guards to divisibility tests
2021-02-02 08:09:39 +02:00
ee-crash.ll
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exact.ll
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explicit_outer_detection.ll
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explicit_outer_nonuniform_inner.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
explicit_outer_uniform_diverg_branch.ll
Require "target datalayout" to be at the beginning of an IR file.
2020-04-20 11:55:49 -07:00
fcmp-vectorize.ll
Recommit #2: "[LV] Induction Variable does not remain scalar under tail-folding."
2020-05-13 13:50:09 +01:00
first-order-recurrence-complex.ll
Revert "[LV] Unconditionally branch from middle to scalar preheader if the scalar loop must execute"
2021-02-05 12:51:03 +01:00
first-order-recurrence-multiply-recurrences.ll
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first-order-recurrence.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
fix-reduction-dbg.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
flags.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
float-induction.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
float-minmax-instruction-flag.ll
[LoopVectorizer] Require no-signed-zeros-fp-math=true for fmin/fmax
2021-02-15 13:47:05 +00:00
float-reduction.ll
Enable support for floating-point division reductions
2020-11-23 20:00:58 -05:00
fneg.ll
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followup.ll
[LV] Collect dead induction truncates
2020-10-08 08:28:58 +01:00
funcall.ll
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gcc-examples.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
gep_with_bitcast.ll
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global_alias.ll
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hints-trans.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
hoist-loads.ll
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i8-induction.ll
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icmp-uniforms.ll
[test] Fix Transforms/LoopVectorize under NPM
2020-12-07 21:48:21 -08:00
if-conv-crash.ll
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if-conversion-edgemasks.ll
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if-conversion-nest.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
if-conversion-reduction.ll
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if-conversion.ll
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if-pred-non-void.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
if-pred-not-when-safe.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
if-pred-stores.ll
[SimplifyCFG] Teach FoldCondBranchOnPHI() to preserve DomTree
2020-12-30 00:48:11 +03:00
if-reduction.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
incorrect-dom-info.ll
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increment.ll
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induction_plus.ll
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induction-step.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
induction.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
infiniteloop.ll
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int_sideeffect.ll
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interleaved-accesses-1.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
interleaved-accesses-2.ll
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interleaved-accesses-3.ll
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interleaved-accesses-alias.ll
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interleaved-accesses-masked-group.ll
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interleaved-accesses-pred-stores.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
interleaved-accesses-uniform-load.ll
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interleaved-accesses.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
interleaved-acess-with-remarks.ll
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intrinsic.ll
[LV] Add abs/smin/smax/umin/umax intrinsics to isTriviallyVectorizable
2020-07-29 10:23:07 -07:00
invariant-store-vectorization.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
iv_outside_user.ll
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lcssa-crash.ll
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libcall-remark.ll
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lifetime.ll
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loop-form.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
loop-legality-checks.ll
Reapply "[LV] Vectorize (some) early and multiple exit loops"" w/fix for builder
2020-12-28 10:13:28 -08:00
loop-scalars.ll
[test] Fix Transforms/LoopVectorize under NPM
2020-12-07 21:48:21 -08:00
loop-vect-memdep.ll
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loop-vect-option.ll
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memdep-fold-tail.ll
[LV] Fallback strategies if tail-folding fails
2020-08-26 16:55:25 +01:00
memdep.ll
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metadata-unroll.ll
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metadata-width.ll
[LV] Legalize scalable VF hints
2021-01-08 10:49:44 +00:00
metadata.ll
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middle-block-dbg.ll
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miniters.ll
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minmax_reduction.ll
[LoopVectorizer] Require no-signed-zeros-fp-math=true for fmin/fmax
2021-02-15 13:47:05 +00:00
mixed-precision-remarks.ll
[LV] Add analysis remark for mixed precision conversions
2021-02-17 21:37:08 -05:00
multi-use-reduction-bug.ll
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multiple-address-spaces.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
multiple-exits-versioning.ll
[LV] Add test cases with multiple exits which require versioning.
2021-01-20 11:48:48 +00:00
multiple-strides-vectorization.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
no_array_bounds_scalable.ll
[SVE] Add support for scalable vectors with vectorize.scalable.enable loop attribute
2020-12-02 13:23:43 +00:00
no_array_bounds.ll
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no_idiv_reduction.ll
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no_int_induction.ll
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no_outside_user.ll
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no_switch_disable_vectorization.ll
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no_switch.ll
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no-interleave-up-front.ll
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noalias-md-licm.ll
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
noalias-md.ll
Rename scoped-noalias -> scoped-noalias-aa
2020-07-24 12:14:27 -07:00
noalias-scope-decl.ll
[noalias.decl] Look through llvm.experimental.noalias.scope.decl
2021-01-19 20:09:42 +01:00
nofloat-report.ll
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nofloat.ll
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non-const-n.ll
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nontemporal.ll
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novect-lcssa-cfg-invalidation.ll
[NewPM] Don't print 'Invalidating all non-preserved analyses'
2020-07-30 19:40:29 -07:00
nsw-crash.ll
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nuw.ll
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opt.ll
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optimal-epilog-vectorization-limitations.ll
[LV] Legalize scalable VF hints
2021-01-08 10:49:44 +00:00
optimal-epilog-vectorization-liveout.ll
[LV] Epilogue Vectorization with Optimal Control Flow (Recommit)
2020-12-02 10:09:56 -05:00
optimal-epilog-vectorization-scalable.ll
[LV] Legalize scalable VF hints
2021-01-08 10:49:44 +00:00
optimal-epilog-vectorization.ll
[NewPM][opt] Run the "default" AA pipeline by default
2021-01-21 21:08:54 -08:00
optsize.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
outer_loop_test1.ll
[VPlan] Manage pairs of incoming (VPValue, VPBB) in VPWidenPHIRecipe.
2021-02-22 09:44:25 +00:00
outer_loop_test2.ll
[VPlan] Manage pairs of incoming (VPValue, VPBB) in VPWidenPHIRecipe.
2021-02-22 09:44:25 +00:00
outer-loop-vec-phi-predecessor-order.ll
[VPlan] Manage pairs of incoming (VPValue, VPBB) in VPWidenPHIRecipe.
2021-02-22 09:44:25 +00:00
partial-lcssa.ll
…
phi-cost.ll
[test] Fix Transforms/LoopVectorize under NPM
2020-12-07 21:48:21 -08:00
phi-hang.ll
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pointer-induction.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
pr25281.ll
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pr28541.ll
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pr30654-phiscev-sext-trunc.ll
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pr30806-phi-scev.ll
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pr30806.ll
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pr31098.ll
…
pr31190.ll
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pr32859.ll
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pr33706.ll
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pr34681.ll
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pr35743.ll
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pr35773.ll
Recommit #2: "[LV] Induction Variable does not remain scalar under tail-folding."
2020-05-13 13:50:09 +01:00
pr36311.ll
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pr36983.ll
…
pr37248.ll
…
pr37515.ll
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pr38697.ll
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pr38800.ll
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pr39099.ll
…
pr39417-optsize-scevchecks.ll
[SLP,LV] Use poison constant vector for shufflevector/initial insertelement
2021-01-06 11:22:50 +09:00
pr43166-fold-tail-by-masking.ll
…
pr44488-predication.ll
[SLP,LV] Use poison constant vector for shufflevector/initial insertelement
2021-01-06 11:22:50 +09:00
pr45259.ll
[LoopVectorize] Fix crash on "getNoopOrZeroExtend cannot truncate!" (PR45259)
2020-03-30 10:14:14 -07:00
pr45525.ll
[LV] Fix PR45525: Incorrect assert in blend recipe
2020-04-15 10:39:07 +03:00
pr45679-fold-tail-by-masking.ll
[NFC][LV][TEST]: extend pr45679-fold-tail-by-masking.ll with -force-vector-width=1 -force-vector-interleave=4
2020-06-09 18:30:56 +00:00
pr46525-expander-insertpoint.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
pr47343-expander-lcssa-after-cfg-update.ll
[LV] Update CFG before adding runtime checks.
2020-08-30 18:21:44 +01:00
pr48832.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
preserve-dbg-loc-and-loop-metadata.ll
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ptr_loops.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
ptr-induction.ll
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read-only.ll
…
reduction-inloop-pred.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
reduction-inloop-uf4.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
reduction-inloop.ll
[LoopVectorize] Fix VPRecipeBuilder::createEdgeMask to correctly generate the mask
2021-02-14 21:12:34 +09:00
reduction-order.ll
[LV] Tail folded inloop reductions.
2020-10-11 16:58:34 +01:00
reduction-predselect.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
reduction-ptr.ll
[Analysis][LoopVectorize] do not form reductions of pointers
2021-02-19 14:01:57 -05:00
reduction-small-size.ll
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reduction.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
remarks-multi-exit-loops.ll
[LV] Fix crash when generating remarks with multi-exit loops.
2021-01-01 13:54:41 +00:00
remove_metadata.ll
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reverse_induction.ll
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reverse_iter.ll
…
runtime-check-address-space.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
runtime-check-needed-but-empty.ll
Recommit #2: "[LV] Induction Variable does not remain scalar under tail-folding."
2020-05-13 13:50:09 +01:00
runtime-check-pointer-element-type.ll
[LAA] Use DL to get element size for bound computation.
2020-10-07 18:57:07 +01:00
runtime-check-readonly-address-space.ll
…
runtime-check-readonly.ll
…
runtime-check.ll
Revert "[InstCombine] add multi-use demanded bits fold for add with low-bit mask"
2020-11-16 14:48:09 -05:00
runtime-limit.ll
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safegep.ll
…
same-base-access.ll
…
scalable-loop-unpredicated-body-scalar-tail.ll
[LV] Legalize scalable VF hints
2021-01-08 10:49:44 +00:00
scalable-vf-hint.ll
[LV] Legalize scalable VF hints
2021-01-08 10:49:44 +00:00
scalar_after_vectorization.ll
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scalar-select.ll
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scev-exitlim-crash.ll
…
select-reduction.ll
[Vectorizers][TTI] remove option to bypass creation of vector reduction intrinsics
2021-02-12 08:13:50 -05:00
simple-unroll.ll
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single-value-blend-phis.ll
[LV] Allow tryToCreateWidenRecipe to return a VPValue, use for blends.
2021-02-23 16:52:03 +00:00
skeleton-lcssa-crash.ll
[LV] Set up branch from middle block earlier.
2020-12-27 18:21:12 +00:00
skip-iterations.ll
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small-loop.ll
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start-non-zero.ll
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store-shuffle-bug.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
struct_access.ll
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tail-folding-counting-down.ll
[LV] Fallback strategies if tail-folding fails
2020-08-26 16:55:25 +01:00
tail-folding-vectorization-factor-1.ll
[LoopVectorizer] Don't create unused block masks for reductions. NFC
2020-07-30 14:28:08 +01:00
tbaa-nodep.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
tripcount.ll
Revert "Use uint64_t for branch weights instead of uint32_t"
2020-10-31 00:25:32 -07:00
undef-inst-bug.ll
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unroll_novec.ll
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unroll-novec-memcheck-metadata.ll
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unroll.ll
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unsafe-dep-remark.ll
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unsafe-vf-hint-remark.ll
[LV] Clamp VF hint when unsafe
2020-12-01 11:30:34 +00:00
unsized-pointee-crash.ll
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use-scalar-epilogue-if-tp-fails.ll
[LV] Fallback strategies if tail-folding fails
2020-08-26 16:55:25 +01:00
value-ptr-bug.ll
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vect-phiscev-sext-trunc.ll
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vect.omp.persistence.ll
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vect.stats.ll
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vector-geps.ll
[IR] Let IRBuilder's CreateVectorSplat/CreateShuffleVector use poison as placeholder
2020-12-30 04:21:04 +09:00
vector-intrinsic-call-cost.ll
Recommit #2: "[LV] Induction Variable does not remain scalar under tail-folding."
2020-05-13 13:50:09 +01:00
vectorize-once.ll
[SimplifyCFG] TryToSimplifyUncondBranchFromEmptyBlock() already knows how to preserve DomTree
2020-12-17 01:03:49 +03:00
vectorizeVFone.ll
[VFDatabase] Testsuite for scalar functions are vector functions with VF =1
2020-04-30 15:47:21 -04:00
version-mem-access.ll
[BasicAA] Rename deprecated -basicaa to -basic-aa
2020-06-26 20:41:37 -07:00
vplan_hcfg_stress_test.ll
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vplan-outer-loop-uncomputable-trip-count.ll
[VPlan] Reject loops without computable backedge taken counts
2020-06-12 10:31:18 +01:00
vplan-printing.ll
[VPlan] Manage scalarized values using VPValues.
2021-02-16 09:04:10 +00:00
vplan-stress-test-no-explict-vf.ll
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vplan-vectorize-inner-loop-reduction.ll
[VPlan] Manage pairs of incoming (VPValue, VPBB) in VPWidenPHIRecipe.
2021-02-22 09:44:25 +00:00
write-only.ll
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zero-sized-pointee-crash.ll
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