Florian Hahn 67d840b60f [VPlan] Relax over-aggressive assertion in VPTransformState::get(). ...

There are cases where a vector value has some users that demand the
the single scalar value only (NeedsScalar), while other users demand the
vector value (see attached test cases). In those cases, the NeedsScalar
users should only demand the first lane.

Fixes https://github.com/llvm/llvm-project/issues/91883.

2024-05-14 19:10:49 +01:00

..

already-vectorized.ll

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amdlibm-calls-finite.ll

Adding support of AMDLIBM vector library (#78560)

2024-02-15 12:13:07 +05:30

amdlibm-calls.ll

Adding support of AMDLIBM vector library (#78560)

2024-02-15 12:13:07 +05:30

avx1.ll

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avx512.ll

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consecutive-ptr-cg-bug.ll

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consecutive-ptr-uniforms.ll

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constant-fold.ll

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constant-vector-operand.ll

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conversion-cost.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

cost-model-assert.ll

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cost-model.ll

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drop-poison-generating-flags.ll

[VPlan] Remove unused first mask op from VPBlendRecipe. (#87770)

2024-04-09 11:14:05 +01:00

epilog-vectorization-inductions.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

fixed-order-recurrence.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

float-induction-x86.ll

[InstCombine] Add canonicalization of sitofp -> uitofp nneg

2024-04-16 15:26:25 -05:00

fneg-cost.ll

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fp32_to_uint32-cost-model.ll

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fp64_to_uint32-cost-model.ll

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fp80-widest-type.ll

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fp_to_sint8-cost-model.ll

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funclet.ll

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gather_scatter.ll

[VPlan] Explicitly handle scalar pointer inductions. (#83068)

2024-03-26 16:01:57 +01:00

gather-cost.ll

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gather-vs-interleave.ll

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gcc-examples.ll

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i1-reg-usage.ll

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illegal-parallel-loop-uniform-write.ll

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imprecise-through-phis.ll

[VPlan] Remove unused first mask op from VPBlendRecipe. (#87770)

2024-04-09 11:14:05 +01:00

induction-costs.ll

[LV] Add additional cost model tests with inductions and truncates.

2024-04-23 09:24:01 +01:00

int128_no_gather.ll

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interleave_short_tc.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

interleave-opaque-pointers.ll

[VPlan] Explicitly handle scalar pointer inductions. (#83068)

2024-03-26 16:01:57 +01:00

interleaved-accesses-hoist-load-across-store.ll

[VPlan] Preserve original induction order when creating scalar steps.

2024-01-31 13:31:28 +00:00

interleaved-accesses-large-gap.ll

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interleaved-accesses-sink-store-across-load.ll

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interleaved-accesses-use-after-free.ll

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interleaved-accesses-waw-dependency.ll

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interleaving.ll

[InstCombine] Canonicalize constant GEPs to i8 source element type (#68882)

2024-01-24 15:25:29 +01:00

intrinsiccost.ll

[InstCombine] Infer nsw/nuw for trunc (#87910)

2024-04-11 19:10:53 +08:00

invariant-load-gather.ll

[InstCombine] Revert the signed icmp -> unsigned icmp canonicalization when folding icmp Pred min|max(X, Y), Z (#76685)

2024-01-05 14:39:16 +08:00

invariant-store-vectorization.ll

[InstCombine] Canonicalize constant GEPs to i8 source element type (#68882)

2024-01-24 15:25:29 +01:00

libm-vector-calls-finite.ll

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libm-vector-calls-VF2-VF8.ll

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libm-vector-calls.ll

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limit-vf-by-tripcount.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

lit.local.cfg

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load-deref-pred.ll

[VPlan] Remove unused first mask op from VPBlendRecipe. (#87770)

2024-04-09 11:14:05 +01:00

masked_load_store.ll

[VPlan] Split VPWidenMemoryInstructionRecipe (NFCI). (#87411)

2024-04-17 11:00:58 +01:00

masked-store-cost.ll

[LV] Add additional cost model tests with inductions and truncates.

2024-04-23 09:24:01 +01:00

max-mstore.ll

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metadata-enable.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

min-trip-count-switch.ll

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mul_slm_16bit.ll

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no_fpmath_with_hotness.ll

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no_fpmath.ll

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no-vector.ll

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nontemporal.ll

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optsize.ll

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outer_loop_test1_no_explicit_vect_width.ll

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parallel-loops-after-reg2mem.ll

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parallel-loops.ll

[InstCombine] Set disjoint flag when turning Add into Or. (#72702)

2023-11-27 12:54:11 -08:00

pointer-runtime-checks-unprofitable.ll

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powof2div.ll

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pr23997.ll

[InstCombine] Canonicalize constant GEPs to i8 source element type (#68882)

2024-01-24 15:25:29 +01:00

pr34438.ll

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pr35432.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

pr36524.ll

[VPlan] Preserve original induction order when creating scalar steps.

2024-01-31 13:31:28 +00:00

pr39160.ll

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pr42674.ll

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pr47437.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

pr48340.ll

[LV] Add users for loads to make tests more robust.

2023-02-04 20:42:57 +00:00

pr51366-sunk-instruction-used-outside-of-loop.ll

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pr54413-select-interleave-count-loop-with-cost-zero.ll

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pr54634.ll

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pr55096-scalarize-add.ll

LoopVectorize: guard appending InstsToScalarize; fix bug (#88720)

2024-04-18 10:03:07 +01:00

pr56319-vector-exit-cond-optimization-epilogue-vectorization.ll

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pr72969.ll

LoopVectorize: guard marking iv as scalar; fix bug (#88730)

2024-04-18 14:41:07 +01:00

pr81872.ll

Recommit "[VPlan] Replace disjoint or with add instead of dropping disjoint. (#83821)"

2024-03-27 19:11:18 +00:00

propagate-metadata.ll

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ptr-indvar-crash.ll

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rauw-bug.ll

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reduction-crash.ll

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reduction-fastmath.ll

[VPlan] Model address separately. (#72164)

2024-01-01 19:51:15 +00:00

reduction-small-size.ll

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redundant-vf2-cost.ll

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reg-usage-debug.ll

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reg-usage.ll

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register-assumption.ll

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runtime-limit.ll

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scatter_crash.ll

[VPlan] Add disjoint flag to VPRecipeWithIRFlags. (#74364)

2023-12-05 15:21:59 +00:00

slm-no-vectorize.ll

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small-size.ll

[VPlan] Explicitly handle scalar pointer inductions. (#83068)

2024-03-26 16:01:57 +01:00

strided_load_cost.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

struct-store.ll

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svml-calls-finite.ll

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svml-calls.ll

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tail_folding_and_assume_safety.ll

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tail_loop_folding.ll

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tripcount.ll

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uint64_to_fp64-cost-model.ll

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uniform_load.ll

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uniform_mem_op.ll

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uniform-phi.ll

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uniformshift.ll

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unroll_selection.ll

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unroll-pm.ll

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unroll-small-loops.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

veclib-calls.ll

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vect.omp.force.ll

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vect.omp.force.small-tc.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

vector_max_bandwidth.ll

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vector_ptr_load_store.ll

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vector-scalar-select-cost.ll

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vectorization-remarks-loopid-dbg.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

vectorization-remarks-missed.ll

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vectorization-remarks-profitable.ll

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vectorization-remarks.ll

[LV] Remove loop trip count threshold for deciding whether to interleave a loop (#67725)

2024-02-05 17:23:58 -08:00

vectorize-force-tail-with-evl.ll

[LV, VP]VP intrinsics support for the Loop Vectorizer + adding new tail-folding mode using EVL. (#76172)

2024-04-04 18:30:17 -04:00

vectorize-interleaved-accesses-gap.ll

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vectorize-only-for-real.ll

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vplan-native-inner-loop-only.ll

[llvm][LV] Move new test into X86 subfolder

2024-01-25 17:04:34 +00:00

vplan-vp-intrinsics.ll

[LV, VP]VP intrinsics support for the Loop Vectorizer + adding new tail-folding mode using EVL. (#76172)

2024-04-04 18:30:17 -04:00

widened-value-used-as-scalar-and-first-lane.ll

[VPlan] Relax over-aggressive assertion in VPTransformState::get().

2024-05-14 19:10:49 +01:00

x86_fp80-interleaved-access.ll

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x86_fp80-vector-store.ll

[InstCombine] Set disjoint flag when turning Add into Or. (#72702)

2023-11-27 12:54:11 -08:00

x86-interleaved-accesses-masked-group.ll

[LV] Create block in mask up-front if needed. (#76635)

2024-01-09 10:50:08 +00:00

x86-interleaved-store-accesses-with-gaps.ll

[InstCombine] Canonicalize constant GEPs to i8 source element type (#68882)

2024-01-24 15:25:29 +01:00

x86-pr39099.ll

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x86-predication.ll

[VPlan] Remove unused first mask op from VPBlendRecipe. (#87770)

2024-04-09 11:14:05 +01:00