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42b34facfdfe4c280d5d90498409ca25d1750f16
clang-p2996/llvm/test/Transforms/LoopVectorize
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Florian Hahn 42b34facfd Recommit "[LV] Inline CreateSplatIV call for scalar VFs." 
This reverts the revert commit 073c27b5e5.

A reduced test case has been added in 5e4966cbae and the code has
been updated to handle the case where getInductionOpcode returns
BinaryOpsEnd. In this case, the original code was always using
Instruction::Add. Do the same in the patch.

Note this commit may slightly change the value naming, because it now
also assigns the 'induction' name in the floating point case.
2022-01-14 19:03:49 +00:00
..
AArch64
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
AMDGPU
[LV] Update more target-specific tests after 23c2f2e6b2.
2021-06-07 12:13:21 +01:00
ARM
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
Hexagon
…
PowerPC
[SCEVExpander] Only check overflow if it is needed.
2022-01-09 12:55:41 +00:00
RISCV
[RISCV] Add a command line option to control the LMUL used by TTI's getRegisterBitWidth.
2022-01-07 20:02:10 -08:00
SystemZ
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
VE
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X86
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +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
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align.ll
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assume.ll
[LoopVectorize] Improve vectorisation of some intrinsics by treating them as uniform
2021-08-06 10:13:15 +01:00
bsd_regex.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
bzip_reverse_loops.ll
…
calloc.ll
…
cast-induction.ll
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check-prof-info.ll
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conditional-assignment.ll
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consec_no_gep.ll
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consecutive-ptr-uniforms.ll
[LV] Fix incorrectly marking a pointer indvar as 'scalar'.
2021-11-28 09:49:28 +00:00
control-flow.ll
…
cpp-new-array.ll
…
dbg.value.ll
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dead_instructions.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
debugloc.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
demanded-bits-of-pointer-instruction.ll
…
diag-missing-instr-debug-loc.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
diag-with-hotness-info-2.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
diag-with-hotness-info.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
disable_nonforced_enable.ll
…
disable_nonforced.ll
…
discriminator.ll
[VPlan] Add VPCanonicalIVPHIRecipe, partly retire createInductionVariable.
2022-01-05 10:46:06 +00:00
dont-fold-tail-for-const-TC.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
dont-fold-tail-for-divisible-TC.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
ee-crash.ll
…
exact.ll
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explicit_outer_detection.ll
[LV] Consider Loop Unroll Hints When Making Interleave Decisions
2021-04-28 17:27:52 -04:00
explicit_outer_nonuniform_inner.ll
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explicit_outer_uniform_diverg_branch.ll
…
extract-last-veclane.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
fcmp-vectorize.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
first-order-recurrence-complex.ll
[IRBuilder] Migrate add-folding to value-based FoldAdd.
2022-01-12 09:24:46 +00:00
first-order-recurrence-multiply-recurrences.ll
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first-order-recurrence-sink-replicate-region.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
first-order-recurrence.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
fix-reduction-dbg.ll
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flags.ll
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float-induction.ll
Recommit "[LV] Inline CreateSplatIV call for scalar VFs."
2022-01-14 19:03:49 +00:00
float-minmax-instruction-flag.ll
Revert "[NFC] IRBuilderBase::CreateAdd(): place constant onto RHS"
2021-10-27 22:21:37 +03:00
float-reduction.ll
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fneg.ll
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followup.ll
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forked-pointers.ll
[NFC][LAA] Precommit tests for forked pointers
2021-11-24 16:20:35 +00:00
funcall.ll
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gcc-examples.ll
[LV] Improve check lines in existing tests.
2022-01-08 20:46:31 +00:00
gep_with_bitcast.ll
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global_alias.ll
[opt] Directly translate -O# to -passes='default<O#>'
2021-10-18 16:48:10 -07:00
hints-trans.ll
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hoist-loads.ll
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i8-induction.ll
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icmp-uniforms.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
if-conv-crash.ll
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if-conversion-edgemasks.ll
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if-conversion-nest.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
if-conversion-reduction.ll
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if-conversion.ll
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if-pred-non-void.ll
[VPlan] Add Debugloc to VPInstruction.
2021-12-20 15:10:41 +00:00
if-pred-not-when-safe.ll
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if-pred-stores.ll
[LV] Make tests more robust by removing undef.
2022-01-08 15:21:57 +00:00
if-reduction.ll
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incorrect-dom-info.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
increment.ll
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induction_plus.ll
[LV] Improve check lines in existing tests.
2022-01-08 20:46:31 +00:00
induction-ptrcasts.ll
[LV] Add test with an integer induction based on a ptr one.
2022-01-14 15:56:47 +00:00
induction-step.ll
Revert "[NFC] IRBuilderBase::CreateAdd(): place constant onto RHS"
2021-10-27 22:21:37 +03:00
induction.ll
[IRBuilder] Migrate add-folding to value-based FoldAdd.
2022-01-12 09:24:46 +00:00
infiniteloop.ll
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int_sideeffect.ll
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interleaved-accesses-1.ll
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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
[LV] Support Interleaved Store Group With Gaps
2021-08-08 10:32:02 +03:00
interleaved-accesses-pred-stores.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
interleaved-accesses-uniform-load.ll
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interleaved-accesses.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
interleaved-acess-with-remarks.ll
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intrinsic.ll
Update @llvm.powi to handle different int sizes for the exponent
2021-06-17 09:38:28 +02:00
invariant-store-vectorization-2.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
invariant-store-vectorization.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
irregular_type.ll
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iv_outside_user.ll
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lcssa-crash.ll
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libcall-remark.ll
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lifetime.ll
[NFC] Remove redundant test in Transforms/LoopVectorize/lifetime.ll
2021-08-05 14:39:08 +01:00
loop-form.ll
[test] refresh a couple of autogen tests
2021-10-05 18:41:24 -07:00
loop-legality-checks.ll
[LV] Enable vectorization of multiple exit loops w/computable exit counts
2021-07-15 08:53:51 -07:00
loop-scalars.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
loop-vect-memdep.ll
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loop-vect-option.ll
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memdep-fold-tail.ll
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memdep.ll
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metadata-unroll.ll
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metadata-width.ll
[LV] Enable scalable vectorization by default for SVE cores.
2021-12-20 16:23:29 +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
[LV] Recognize intrinsic min/max reductions
2021-09-15 10:45:50 +01:00
mixed-precision-remarks.ll
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multi-use-reduction-bug.ll
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multiple-address-spaces.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
multiple-exits-versioning.ll
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multiple-strides-vectorization.ll
[LoopUtils] Simplify addRuntimeCheck to return a single value.
2021-10-18 18:03:09 +01:00
no_array_bounds_scalable.ll
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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
[LoopUtils] Simplify addRuntimeCheck to return a single value.
2021-10-18 18:03:09 +01:00
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
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noalias-md.ll
…
noalias-scope-decl.ll
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nofloat-report.ll
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nofloat.ll
…
non-const-n.ll
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nontemporal.ll
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nounroll.ll
Follow up of rGddb3b26a1269: added 'requires asserts' to test case.
2021-04-29 08:34:24 +01:00
novect-lcssa-cfg-invalidation.ll
[MemorySSA] Remove unnecessary MSSA dependencies
2021-08-16 20:40:55 +02:00
nsw-crash.ll
…
nuw.ll
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opaque-ptr.ll
[OpaquePtr] Forbid mixing typed and opaque pointers
2021-09-10 15:18:23 +02:00
opt.ll
…
optimal-epilog-vectorization-limitations.ll
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optimal-epilog-vectorization-liveout.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
optimal-epilog-vectorization-scalable.ll
[LoopVectorize] Permit fixed-width epilogue loops for scalable vector bodies
2021-11-08 09:41:13 +00:00
optimal-epilog-vectorization.ll
[SCEVExpander] Only check overflow if it is needed.
2022-01-09 12:55:41 +00:00
optsize.ll
…
outer_loop_test1.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
outer_loop_test2.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
outer-loop-vec-phi-predecessor-order.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
partial-lcssa.ll
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phi-cost.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
phi-hang.ll
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pointer-induction.ll
[VPlan] Add VPCanonicalIVPHIRecipe, partly retire createInductionVariable.
2022-01-05 10:46:06 +00:00
pr25281.ll
[Tests] Fix incorrect noalias metadata
2021-09-18 20:51:00 +02:00
pr28541.ll
…
pr30654-phiscev-sext-trunc.ll
[IRBuilder] Migrate icmp-folding to value-based FoldICmp.
2022-01-12 12:37:46 +00:00
pr30806-phi-scev.ll
…
pr30806.ll
…
pr31098.ll
…
pr31190.ll
…
pr32859.ll
…
pr33706.ll
…
pr34681.ll
[LV] Extend check lines for pr34681.ll to cover foldable select.
2022-01-13 16:42:47 +00:00
pr35743.ll
…
pr35773.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
pr36311.ll
…
pr36983.ll
…
pr37248.ll
…
pr37515.ll
…
pr38697.ll
[SCEV] Properly guard reasoning about infinite loops being UB on mustprogress
2021-06-07 14:47:36 -07:00
pr38800.ll
…
pr39099.ll
…
pr39417-optsize-scevchecks.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
pr43166-fold-tail-by-masking.ll
…
pr44488-predication.ll
Revert "[LoopVectorize] Extract the last lane from a uniform store"
2021-11-10 11:21:19 +00:00
pr45259.ll
[SCEVExpand] Only create required predicate checks.
2022-01-07 14:49:02 +00:00
pr45525.ll
…
pr45679-fold-tail-by-masking.ll
Revert "[IR] IRBuilderBase::CreateAdd(): short-circuit x + 0 --> x"
2021-10-27 22:21:37 +03:00
pr46525-expander-insertpoint.ll
[VPlan] Don't consider VPWidenCanonicalIVRecipe phi-like.
2022-01-02 12:48:17 +00:00
pr47343-expander-lcssa-after-cfg-update.ll
Revert "[LoopVectorize] Extract the last lane from a uniform store"
2021-11-10 11:21:19 +00:00
pr48832.ll
…
pr50686.ll
[LoopUtils] Simplify addRuntimeCheck to return a single value.
2021-10-18 18:03:09 +01:00
pr51614-fold-tail-by-masking.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
preserve-dbg-loc-and-loop-metadata.ll
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ptr_loops.ll
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ptr-induction.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
read-only.ll
…
reduction-inloop-pred.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
reduction-inloop-uf4.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
reduction-inloop.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
reduction-order.ll
[VPlan] Add VPCanonicalIVPHIRecipe, partly retire createInductionVariable.
2022-01-05 10:46:06 +00:00
reduction-predselect.ll
[VPlan] Merge predicated-triangle regions, after sinking.
2021-06-28 11:10:38 +01:00
reduction-ptr.ll
…
reduction-small-size.ll
[IVDescriptor] Make sure the sign is included for negative extension.
2021-11-15 13:12:57 +00:00
reduction.ll
[VPlan] Register recipe for instr if the simplified value is recipe.
2021-05-11 14:32:34 +01:00
remarks-multi-exit-loops.ll
[LV] Enable vectorization of multiple exit loops w/computable exit counts
2021-07-15 08:53:51 -07:00
remove_metadata.ll
…
reverse_induction.ll
…
reverse_iter.ll
…
runtime-check-address-space.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
runtime-check-needed-but-empty.ll
[SCEVExpand] Do not create redundant 'or false' for pred expansion.
2022-01-06 11:52:19 +00:00
runtime-check-pointer-element-type.ll
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runtime-check-readonly-address-space.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
runtime-check-readonly.ll
…
runtime-check-small-clamped-bounds.ll
[IRBuilder] Introduce folder using inst-simplify, use for Or fold.
2022-01-11 17:30:48 +00:00
runtime-check.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
runtime-drop-crash.ll
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safegep.ll
…
same-base-access.ll
…
scalable-assume.ll
[LoopVectorize] Improve vectorisation of some intrinsics by treating them as uniform
2021-08-06 10:13:15 +01:00
scalable-first-order-recurrence.ll
[IR] Let ConstantVector::getSplat use poison instead of undef
2021-08-10 08:27:43 +01:00
scalable-inductions.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
scalable-lifetime.ll
[LoopVectorize] Improve vectorisation of some intrinsics by treating them as uniform
2021-08-06 10:13:15 +01:00
scalable-loop-unpredicated-body-scalar-tail.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
scalable-noalias-scope-decl.ll
[LoopVectorize] Improve vectorisation of some intrinsics by treating them as uniform
2021-08-06 10:13:15 +01:00
scalable-reduction-inloop.ll
[IR] In ConstantFoldShuffleVectorInstruction use zeroinitializer for splats of 0
2021-11-10 09:42:58 +00:00
scalable-trunc-min-bitwidth.ll
[SVE] Fix ShuffleVector cast<FixedVectorType> in truncateToMinimalBitwidths
2021-07-07 15:30:10 +01:00
scalable-vf-hint.ll
[LoopVectorize] Don't emit remarks about lack of scalable vectors unless they're specifically requested.
2021-08-15 12:15:52 +01:00
scalar_after_vectorization.ll
Revert "[NFC] IRBuilderBase::CreateAdd(): place constant onto RHS"
2021-10-27 22:21:37 +03:00
scalar-select.ll
…
scalarized-bitcast.ll
[LoopVectorize] Simplify scalar cost calculation in getInstructionCost
2021-04-28 13:41:07 +01:00
scev-during-mutation.ll
[LV] Add basic check lines to test added in 00200dbda3.
2021-11-18 14:08:57 +00:00
scev-exitlim-crash.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
select-cmp-predicated.ll
Revert "[IR] IRBuilderBase::CreateAdd(): short-circuit x + 0 --> x"
2021-10-27 22:21:37 +03:00
select-cmp.ll
[LoopVectorize] Permit vectorisation of more select(cmp(), X, Y) reduction patterns
2021-10-11 09:41:38 +01:00
select-reduction.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
simple-unroll.ll
…
single-value-blend-phis.ll
[LV] Drop integer poison-generating flags from instructions that need predication
2021-11-22 10:57:29 +00:00
skeleton-lcssa-crash.ll
Revert "[LoopVectorize] Extract the last lane from a uniform store"
2021-11-10 11:21:19 +00:00
skip-iterations.ll
…
small-loop.ll
…
start-non-zero.ll
…
store-shuffle-bug.ll
…
struct_access.ll
…
tail-folding-counting-down.ll
…
tail-folding-vectorization-factor-1.ll
Revert "[IR] IRBuilderBase::CreateAdd(): short-circuit x + 0 --> x"
2021-10-27 22:21:37 +03:00
tbaa-nodep.ll
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tripcount.ll
…
trunc-reductions.ll
Reland "[LV] Use lookThroughAnd with logical reductions"
2021-07-30 18:04:09 +01:00
undef-inst-bug.ll
…
uniform-blend.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
unroll_nonlatch.ll
Revert "[IR] IRBuilderBase::CreateAdd(): short-circuit x + 0 --> x"
2021-10-27 22:21:37 +03:00
unroll_novec.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
unroll-novec-memcheck-metadata.ll
…
unroll.ll
…
unsafe-dep-remark.ll
…
unsafe-vf-hint-remark.ll
…
unsized-pointee-crash.ll
…
use-scalar-epilogue-if-tp-fails.ll
Revert "[IR] IRBuilderBase::CreateAdd(): short-circuit x + 0 --> x"
2021-10-27 22:21:37 +03:00
value-ptr-bug.ll
…
vect-phiscev-sext-trunc.ll
…
vect.omp.persistence.ll
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vect.stats.ll
…
vector-geps.ll
[instcombine] Canonicalize constant index type to i64 for extractelement/insertelement
2021-12-13 16:56:22 -08:00
vector-intrinsic-call-cost.ll
[LV] Mark increment of main vector loop induction variable as NUW.
2021-06-07 10:47:52 +01:00
vectorize-once.ll
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vectorize-pointer-phis.ll
Recommit "[LAA] Support pointer phis in loop by analyzing each incoming pointer."
2021-09-14 11:19:12 +01:00
vectorizeVFone.ll
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version-mem-access.ll
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vplan_hcfg_stress_test.ll
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vplan-dot-printing.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
vplan-outer-loop-uncomputable-trip-count.ll
…
vplan-printing.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
vplan-sink-scalars-and-merge-vf1.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
vplan-sink-scalars-and-merge.ll
[VPlan] Make IV operand explicit for VPWidenCanonicalIVRecipe (NFC).
2022-01-13 11:13:05 +00:00
vplan-stress-test-no-explict-vf.ll
…
vplan-vectorize-inner-loop-reduction.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
vplan-widen-call-instruction.ll
[VPlan] Introduce and use BranchOnCount VPInstruction.
2022-01-12 13:42:13 +00:00
vplan-widen-select-instruction.ll
…
write-only.ll
…
zero-sized-pointee-crash.ll
…