Noah Goldstein 7c96469ea8 [ValueTracking] Extend LHS/RHS with matching operand to work without constants. ...

Previously we only handled the `L0 == R0` case if both `L1` and `R1`
where constant.

We can get more out of the analysis using general constant ranges
instead.

For example, `X u> Y` implies `X != 0`.

In general, any strict comparison on `X` implies that `X` is not equal
to the boundary value for the sign and constant ranges with/without
sign bits can be useful in deducing implications.

Closes #85557

2024-07-03 20:18:51 +08:00

..

already-vectorized.ll

[LV] Disable runtime unrolling for vectorized loops.

2023-01-06 10:56:17 +00:00

amdlibm-calls-finite.ll

Adding support of AMDLIBM vector library (#78560)

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

amdlibm-calls.ll

[x86] Add tan intrinsic part 4 (#90503)

2024-06-05 15:01:33 -04:00

avx1.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

avx512.ll

BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads

2023-10-24 20:27:39 -07:00

consecutive-ptr-cg-bug.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

consecutive-ptr-uniforms.ll

[LoopVectorize] Convert most tests to opaque pointers (NFC)

2023-06-12 13:10:22 +02:00

constant-fold.ll

[LV] Use IRBuilder to create and optimize middle-block compare.

2023-08-29 11:42:18 +01:00

constant-vector-operand.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

conversion-cost.ll

[VPlan] Model address separately. (#72164)

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

cost-model-assert.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:27:31 +01:00

cost-model.ll

[LV] Add additional test coverage for cost modeling.

2024-06-26 10:18:01 +01:00

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 middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +01:00

float-induction-x86.ll

[LoopUnroll] Use poison instead of undef for preheader value

2024-06-25 12:09:58 +02:00

fneg-cost.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

fp32_to_uint32-cost-model.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

fp64_to_uint32-cost-model.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

fp80-widest-type.ll

[NFC] Port all runlines for LoopVectorize pass tests to -passes syntax

2022-12-05 22:17:30 +03:00

fp_to_sint8-cost-model.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

funclet.ll

[LV] Check for vector instruction in main vector loop.

2023-07-03 14:16:47 +01:00

gather_scatter.ll

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

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

gather-cost.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

gather-vs-interleave.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

gcc-examples.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

i1-reg-usage.ll

[NFC] Port all runlines for LoopVectorize pass tests to -passes syntax

2022-12-05 22:17:30 +03:00

illegal-parallel-loop-uniform-write.ll

[LV] Optimize trip count SCEV.

2023-04-12 16:17:58 -07:00

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 extra cost model tests with truncated inductions.

2024-06-13 20:42:53 +01:00

int128_no_gather.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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-cost.ll

[LV] Consider insts feeding interleave group pointers free.

2024-06-19 17:06:52 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LV] Complete load groups and release store groups. Try 2.

2023-08-08 18:10:23 -04:00

interleaved-accesses-use-after-free.ll

[LV] Move interleaved test to X86 directory

2023-08-09 16:03:33 -04:00

interleaved-accesses-waw-dependency.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

interleaving.ll

[InstCombine] Canonicalize non-i8 gep of mul to i8 (#96606)

2024-06-26 14:25:54 +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

[VPlan] Model middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +01:00

libm-vector-calls-finite.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

libm-vector-calls-VF2-VF8.ll

[x86] Add tan intrinsic part 4 (#90503)

2024-06-05 15:01:33 -04:00

libm-vector-calls.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm

2023-05-17 17:03:15 +02:00

load-deref-pred.ll

[VPlan] Model middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +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 more masked store cost tests with different masks.

2024-06-19 15:34:03 +01:00

max-mstore.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

mul_slm_16bit.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

no_fpmath_with_hotness.ll

BlockFrequencyInfoImpl: Avoid big numbers, increase precision for small spreads

2023-10-24 20:27:39 -07:00

no_fpmath.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

no-vector.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

nontemporal.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

optsize.ll

[LV] Add additional test coverage for cost modeling.

2024-06-26 10:18:01 +01:00

outer_loop_test1_no_explicit_vect_width.ll

[IRBuilder] Use canonical i64 type for insertelement index used by vector splats.

2023-01-11 14:08:06 +00:00

parallel-loops-after-reg2mem.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LoopVectorize] Convert most tests to opaque pointers (NFC)

2023-06-12 13:10:22 +02:00

powof2div.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

pr23997.ll

[ValueTracking] Extend LHS/RHS with matching operand to work without constants.

2024-07-03 20:18:51 +08:00

pr34438.ll

[LV] Use IRBuilder to create and optimize middle-block compare.

2023-08-29 11:42:18 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

pr42674.ll

[ConstantFolding] Canonicalize constexpr GEPs to i8 (#89872)

2024-05-20 11:47:30 +02:00

pr47437.ll

[LV] Consider insts feeding interleave group pointers free.

2024-06-19 17:06:52 +01:00

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

[LV] Use IRBuilder to create and optimize middle-block compare.

2023-08-29 11:42:18 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

pr54634.ll

Reland "[X86] Remove knl/knm specific ISAs supports (#92883)" (#93136)

2024-05-24 13:46:34 +08:00

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

[LV] Consider if scalar epilogue is required in getMaximizedVFForTarget.

2023-07-06 13:35:35 +01:00

pr72969.ll

[VPlan] Model middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2023-01-04 17:25:42 +01:00

ptr-indvar-crash.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2023-01-04 17:25:42 +01:00

rauw-bug.ll

[NFC] Port all runlines for LoopVectorize pass tests to -passes syntax

2022-12-05 22:17:30 +03:00

reduction-crash.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

reduction-fastmath.ll

[VPlan] Model middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +01:00

reduction-small-size.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

redundant-vf2-cost.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

reg-usage-debug.ll

[LV] Reland "Update logic for calculating register usage due to invariants"

2023-02-28 17:32:39 +05:30

reg-usage.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

register-assumption.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

runtime-limit.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

scatter_crash.ll

Reland "[X86] Remove knl/knm specific ISAs supports (#92883)" (#93136)

2024-05-24 13:46:34 +08:00

slm-no-vectorize.ll

[LoopVectorize][X86] Regenerate slm-no-vectorize.ll

2023-06-13 14:15:37 +01:00

small-size.ll

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

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

strided_load_cost.ll

[LV] Operands feeding pointers of interleave member pointers are free.

2024-06-01 13:59:29 +01:00

struct-store.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

svml-calls-finite.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

svml-calls.ll

[x86] Add tan intrinsic part 4 (#90503)

2024-06-05 15:01:33 -04:00

tail_folding_and_assume_safety.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

tail_loop_folding.ll

[IRBuilder] Use canonical i64 type for insertelement index used by vector splats.

2023-01-11 14:08:06 +00:00

tripcount.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

uint64_to_fp64-cost-model.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

uniform_load.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

uniform_mem_op.ll

[LV] Use IRBuilder to create and optimize middle-block compare.

2023-08-29 11:42:18 +01:00

uniform-phi.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

uniformshift.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

unroll_selection.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

unroll-pm.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[x86] Add tan intrinsic part 4 (#90503)

2024-06-05 15:01:33 -04:00

vect.omp.force.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

vector_ptr_load_store.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

vector-scalar-select-cost.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LAA] Use PSE::getSymbolicMaxBackedgeTakenCount. (#93499)

2024-06-04 22:23:30 +01:00

vectorization-remarks-profitable.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[IRBuilder] Use canonical i64 type for insertelement index used by vector splats.

2023-01-11 14:08:06 +00:00

vectorize-only-for-real.ll

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

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

[LoopVectorize] Convert some tests to opaque pointers (NFC)

2022-12-14 15:16:59 +01:00

x86-predication.ll

[VPlan] Model middle block via VPIRBasicBlock. (#95816)

2024-06-20 13:42:20 +01:00