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llvm-project/llvm/test/Transforms/LoopVectorize/X86
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Luke Lau 8107b430ed
[VPlan] Simplify select c, x, x -> x (#133731) 
As noted in 1a9358c090d0507be21c5e9b2d97a23ef1de8ab0, some
simplifications can produce a redundant select where the true and false
operands are the same, which this patch removes.

The is_fpclass test was changed so the condition wasn't made dead.
2025-04-02 10:26:48 +01:00
..
CostModel
[LV][X86] Regenerate interleaved load/store costs. NFC.
2025-02-09 15:02:41 +00:00
already-vectorized.ll
…
amdlibm-calls-finite.ll
Adding more vector calls for -fveclib=AMDLIBM (#109662)
2024-10-29 10:09:55 +00:00
amdlibm-calls.ll
Adding more vector calls for -fveclib=AMDLIBM (#109662)
2024-10-29 10:09:55 +00:00
avx1.ll
…
avx512.ll
…
consecutive-ptr-cg-bug.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
consecutive-ptr-uniforms.ll
[LV] Optimize VPWidenIntOrFpInductionRecipe for known TC (#118828)
2025-03-28 14:47:40 +00:00
constant-fold.ll
[VPlan] Remove loop region in optimizeForVFAndUF. (#108378)
2025-01-05 15:50:42 +00:00
constant-vector-operand.ll
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conversion-cost.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
cost-constant-known-via-scev.ll
[LV] Bail out early if BTC+1 wraps.
2025-01-14 22:07:38 +00:00
cost-model-assert.ll
…
cost-model.ll
[VPlan] Simplify select c, x, x -> x (#133731)
2025-04-02 10:26:48 +01:00
divs-with-tail-folding.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
drop-inbounds-flags-for-reverse-vector-pointer.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
drop-poison-generating-flags.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
ephemeral-recipes.ll
…
epilog-vectorization-inductions.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
fixed-order-recurrence.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
float-induction-x86.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
fminimumnum.ll
LLVM/Test: Add vectorizing testcases for fminimumnum and fminimumnum (#133843)
2025-04-02 08:46:02 +08:00
fneg-cost.ll
[LoopVectorize][NFC] Rewrite tests to check output of vplan cost model (#113697)
2024-11-19 08:55:39 +00:00
fp32_to_uint32-cost-model.ll
…
fp64_to_uint32-cost-model.ll
…
fp80-widest-type.ll
…
fp_to_sint8-cost-model.ll
…
funclet.ll
…
gather_scatter.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
gather-cost.ll
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gather-vs-interleave.ll
…
gcc-examples.ll
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gep-use-outside-loop.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
i1-reg-usage.ll
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illegal-parallel-loop-uniform-write.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
imprecise-through-phis.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
induction-costs.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
induction-step.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
int128_no_gather.ll
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interleave_short_tc.ll
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interleave-cost.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
interleave-opaque-pointers.ll
[VPlan] Don't created GEP x, 0 for interleave group pointers.
2024-10-08 12:08:13 +01:00
interleave-ptradd-with-replicated-operand.ll
[VPlan] Request lane 0 for pointer arg in PtrAdd.
2024-10-09 13:18:54 +01:00
interleaved-accesses-hoist-load-across-store.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
interleaved-accesses-large-gap.ll
…
interleaved-accesses-sink-store-across-load.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
interleaved-accesses-use-after-free.ll
…
interleaved-accesses-waw-dependency.ll
…
interleaving.ll
[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)
2024-12-05 14:36:40 +01:00
intrinsiccost.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
invariant-load-gather.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
invariant-store-vectorization.ll
[VPlan] Introduce explicit broadcasts for live-ins. (#124644)
2025-02-26 13:57:51 +00:00
iv-live-outs.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
libm-vector-calls-finite.ll
…
libm-vector-calls-VF2-VF8.ll
…
libm-vector-calls.ll
…
limit-vf-by-tripcount.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
lit.local.cfg
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load-deref-pred.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
masked_load_store.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
masked-store-cost.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
max-mstore.ll
…
metadata-enable.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
min-trip-count-switch.ll
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mul_slm_16bit.ll
[LoopVectorize][NFC] Rewrite tests to check output of vplan cost model (#113697)
2024-11-19 08:55:39 +00:00
multi-exit-cost.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
no_fpmath_with_hotness.ll
…
no_fpmath.ll
…
no-vector.ll
…
nontemporal.ll
…
optsize.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
outer_loop_test1_no_explicit_vect_width.ll
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)
2024-11-06 11:53:33 +00:00
parallel-loops-after-reg2mem.ll
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parallel-loops.ll
…
pointer-runtime-checks-unprofitable.ll
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powof2div.ll
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pr23997.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
pr34438.ll
[VPlan] Remove loop region in optimizeForVFAndUF. (#108378)
2025-01-05 15:50:42 +00:00
pr35432.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
pr36524.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
pr39160.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
pr42674.ll
[ConstantFolding] Infer getelementptr nuw flag (#119214)
2024-12-09 16:44:05 +01:00
pr47437.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
pr48340.ll
[VPlan] Don't access canonical IV in VPWidenPointerInduction::execute.
2025-03-15 21:32:48 +00:00
pr51366-sunk-instruction-used-outside-of-loop.ll
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)
2024-11-06 11:53:33 +00:00
pr54413-select-interleave-count-loop-with-cost-zero.ll
…
pr54634.ll
[VPlan] Introduce explicit broadcasts for live-ins. (#124644)
2025-02-26 13:57:51 +00:00
pr55096-scalarize-add.ll
Revert "[VPlan] Fold NOT into predicate of wide compares." (#130347)
2025-03-07 21:18:49 +00:00
pr56319-vector-exit-cond-optimization-epilogue-vectorization.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
pr72969.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
pr81872.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
pr109581-unused-blend.ll
[VPlan] Also introduce broadcasts for live-ins used in vec preheader.
2025-03-11 21:19:14 +00:00
pr131359-dead-for-splice.ll
[VPlan] Account for dead FOR splice simplification in cost model (#131486)
2025-03-18 00:00:54 +08:00
predicate-switch.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
predicated-instruction-cost.ll
[LV] Generalize predication checks from 2c8836c899 for operands.
2024-10-02 20:16:41 +01:00
propagate-metadata.ll
…
ptr-indvar-crash.ll
…
rauw-bug.ll
[llvm] Remove br i1 undef from some regression tests [NFC] (#117112)
2024-11-21 08:06:56 +00:00
reduction-crash.ll
[LV] Improve a test, regen with UTC (#130092)
2025-04-01 14:11:20 +01:00
reduction-fastmath.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
reduction-small-size.ll
[LV] Make cost model tests independent of VPValue numbers.
2025-03-27 21:15:32 +00:00
redundant-vf2-cost.ll
Fix test failures introduced by PR #113697 (#116941)
2024-11-20 09:10:51 +00:00
reg-usage-debug.ll
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reg-usage.ll
…
register-assumption.ll
…
replicate-recipe-with-only-first-lane-used.ll
[VPlan] Only generate first lane for VPPredInstPHI if no others used.
2024-10-05 19:15:05 +01:00
replicate-uniform-call.ll
[VPlan] Simplify BLEND %a, %b, NOT(%m) -> BLEND %b, %a, %m. (#128375)
2025-02-27 17:43:24 +00:00
runtime-limit.ll
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scatter_crash.ll
[LV] Move IV bypass value creation out of ILV (NFC)
2025-03-22 20:36:45 +00:00
scev-checks-unprofitable.ll
[VPlan] Also materialize broadcasts for backedge-taken-counts (NFC).
2025-03-18 22:35:18 +00:00
slm-no-vectorize.ll
[IR] Convert from nocapture to captures(none) (#123181)
2025-01-29 16:56:47 +01:00
small-size.ll
[VPlan] Also materialize broadcasts for backedge-taken-counts (NFC).
2025-03-18 22:35:18 +00:00
strided_load_cost.ll
[VPlan] Add incoming values for all predecessor to ResumePHI (NFCI).
2025-02-09 11:20:20 +00:00
struct-store.ll
…
svml-calls-finite.ll
…
svml-calls.ll
…
tail_folding_and_assume_safety.ll
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tail_loop_folding.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
transform-narrow-interleave-to-widen-memory-gaps.ll
[LV] Add additional tests for narrowing interleave groups.
2025-03-15 21:13:49 +00:00
transform-narrow-interleave-to-widen-memory.ll
Reapply "[VPlan] Add transformation to narrow interleave groups. (#106441)"
2025-03-25 20:57:10 +00:00
tripcount.ll
…
uint64_to_fp64-cost-model.ll
[VPlan] Remove stray space when printing VPWidenCastRecipe.
2024-12-24 20:23:48 +00:00
uniform_load.ll
…
uniform_mem_op.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
uniform-phi.ll
[LV] Don't consider IV increments uniform if exit value is used outside.
2025-01-12 22:03:21 +00:00
uniformshift.ll
[LoopVectorize][NFC] Rewrite tests to check output of vplan cost model (#113697)
2024-11-19 08:55:39 +00:00
unroll_selection.ll
…
unroll-pm.ll
…
unroll-small-loops.ll
…
veclib-calls.ll
…
vect.omp.force.ll
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vect.omp.force.small-tc.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
vector_max_bandwidth.ll
…
vector_ptr_load_store.ll
…
vector-scalar-select-cost.ll
[LoopVectorize][NFC] Rewrite tests to check output of vplan cost model (#113697)
2024-11-19 08:55:39 +00:00
vectorization-remarks-loopid-dbg.ll
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vectorization-remarks-missed.ll
[LV] Only check isVectorizableEarlyExitLoop with multiple exits. (#121994)
2025-01-09 12:05:19 +00:00
vectorization-remarks-profitable.ll
…
vectorization-remarks.ll
…
vectorize-force-tail-with-evl.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
vectorize-interleaved-accesses-gap.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00
vectorize-only-for-real.ll
…
vplan-native-inner-loop-only.ll
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)
2024-11-06 11:53:33 +00:00
vplan-vp-intrinsics.ll
[VPlan] Add VF as operand to VPScalarIVStepsRecipe.
2025-03-28 21:48:59 +00:00
widened-value-used-as-scalar-and-first-lane.ll
[VPlan] Generalize SCALAR-STEPS removal to any unroll factor.
2025-03-26 21:03:50 +00:00
x86_fp80-interleaved-access.ll
…
x86_fp80-vector-store.ll
Revert "[InstCombine] Infer nuw for gep inbounds from base of object" (#120460)
2024-12-18 19:06:34 +01:00
x86-interleaved-accesses-masked-group.ll
[VPlan] Also materialize broadcasts for backedge-taken-counts (NFC).
2025-03-18 22:35:18 +00:00
x86-interleaved-store-accesses-with-gaps.ll
[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)
2024-12-05 14:36:40 +01:00
x86-pr39099.ll
[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)
2024-11-06 11:53:33 +00:00
x86-predication.ll
[VPlan] Remove no-op SCALAR-STEPS after unrolling. (#123655)
2025-03-25 12:57:24 +00:00