llvm-project

ConstProp

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

X86

[FPEnv][InstSimplify] Precommit tests for D103169.

2021-06-17 10:34:39 -04:00

2010-12-20-Boolean.ll

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2011-01-14-Thread.ll

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2011-02-01-Vector.ll

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2011-09-05-InsertExtractValue.ll

[InstSimplify] Return poison for out of bounds extractelement

2021-01-03 18:15:58 +01:00

2011-10-27-BinOpCrash.ll

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2011-11-23-MaskedBitsCrash.ll

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2013-04-19-ConstantFoldingCrash.ll

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abs_intrinsic.ll

[InstSimplify] Don't miscompile X == 0 ? abs(X) : -abs(X) --> -abs(X) xform

2020-12-18 21:18:13 +03:00

add-mask.ll

[ValueTracking] Add computeKnownBits DemandedElts support to masked add instructions (PR36319)

2020-03-18 21:50:56 +00:00

add.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

addsub.ll

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and-icmps-same-ops.ll

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and-or-icmp-min-max.ll

[InstSimplify] peek through 'not' operand in logic-of-icmps fold

2020-10-25 11:13:30 -04:00

and-or-icmp-nullptr.ll

[InstSimplify] fold and/or of compares with equality to min/max constant

2020-04-23 09:16:10 -04:00

and-or-icmp-zero.ll

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and.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

AndOrXor.ll

Revert "[InstSimplify] Bypass no-op and-mask, using known bits (PR49543)"

2021-04-21 09:55:25 +02:00

assume_icmp.ll

[InstSimplify] Fold icmp with dominating assume

2020-07-03 18:53:58 +02:00

assume-non-zero.ll

[ValueTracking] isKnownNonZero() should take non-null-ness assumptions into consideration (PR43267)

2019-12-20 01:47:57 +03:00

bitcast-vector-fold.ll

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bitreverse-fold.ll

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bitreverse.ll

[ValueTracking] Add computeKnownBits DemandedElts support to EXTRACTELEMENT/OR/BSWAP/BITREVERSE instructions (PR36319)

2020-03-18 18:49:58 +00:00

bswap.ll

[ValueTracking] Add computeKnownBits DemandedElts support to EXTRACTELEMENT/OR/BSWAP/BITREVERSE instructions (PR36319)

2020-03-18 18:49:58 +00:00

call.ll

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

cast-unsigned-icmp-cmp-0.ll

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cast.ll

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cmp_ext.ll

[InstSimplify] Simplify comparison between zext(x) and sext(x)

2020-07-04 11:03:00 +02:00

cmp_of_min_max.ll

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cmp-vec-fast-path.ll

[SVE] Take constant fold fast path for splatted vscale vectors

2020-11-17 12:45:31 -08:00

compare.ll

[InstSimplify] allow vector folds for (Pow2C << X) == NonPow2C

2020-11-08 09:52:05 -05:00

constantfold-add-nuw-allones-to-allones.ll

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constantfold-shl-nuw-C-to-C.ll

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constfold-constrained.ll

[FEnv] Constfold some unary constrained operations

2020-03-28 12:28:33 +07:00

dead-code-removal.ll

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distribute.ll

[InstSimplify] add tests for expandCommutativeBinOp; NFC

2020-07-29 23:21:39 +09:00

div-by-0-guard-before-smul_ov-not.ll

[InstSimplify] Drop leftover "division-by-zero guard" around @llvm.umul.with.overflow inverted overflow bit

2019-08-29 12:48:04 +00:00

div-by-0-guard-before-smul_ov.ll

[InstSimplify] Drop leftover "division-by-zero guard" around @llvm.umul.with.overflow overflow bit

2019-08-29 12:47:50 +00:00

div-by-0-guard-before-umul_ov-not.ll

[InstSimplify] Drop leftover "division-by-zero guard" around @llvm.umul.with.overflow inverted overflow bit

2019-08-29 12:48:04 +00:00

div-by-0-guard-before-umul_ov.ll

[InstSimplify] Drop leftover "division-by-zero guard" around @llvm.umul.with.overflow overflow bit

2019-08-29 12:47:50 +00:00

div.ll

Reapply [ConstantFold] Fold more operations to poison

2021-05-13 16:04:12 +02:00

exact-nsw-nuw.ll

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extract-element.ll

[InstSimplify][test] add test for extract of splat; NFC

2021-06-24 13:13:35 -04:00

extract-vector.ll

[InstSimplify] Remove redundant {insert,extract}_vector intrinsic chains

2021-05-13 16:09:50 +00:00

fast-math.ll

[ValueTracking] fix CannotBeNegativeZero() to disregard 'nsz' FMF

2020-05-05 16:04:59 -04:00

fcmp-select.ll

[InstSimplify] use FMF to improve fcmp+select fold

2019-11-04 08:29:56 -05:00

fcmp.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

fdiv.ll

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floating-point-arithmetic.ll

[InstSimplify] add/move tests for fmin/fmax; NFC

2020-09-14 10:24:19 -04:00

floating-point-compare.ll

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

fminmax-folds.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

fold-intrinsics.ll

Update @llvm.powi to handle different int sizes for the exponent

2021-06-17 09:38:28 +02:00

fp-nan.ll

[InstSimplify] Fold nnan/ninf violation to poison

2021-01-03 22:05:40 +01:00

fp-undef-poison-strictfp.ll

[FPEnv][InstSimplify] Precommit tests for D103169.

2021-06-17 10:34:39 -04:00

fp-undef-poison.ll

[InstSimplify] propagate poison through FP ops

2021-06-16 11:31:58 -04:00

fptoi-sat.ll

[ConstantFold] Fold fptoi.sat intrinsics

2021-01-10 17:37:27 +01:00

freeze-noundef.ll

Add support for !noundef metatdata on loads

2020-10-17 13:50:10 +09:00

freeze.ll

[ValueTracking] Dereferenced pointers are noundef

2021-02-14 22:50:48 +09:00

gc_relocate.ll

Use the right pass in test introduced in f1fdbd67

2021-03-04 12:21:13 -08:00

gep.ll

[SimplifyInst] Use correct type for GEPs with vector indices.

2021-04-06 17:56:10 +01:00

icmp-abs-nabs.ll

[ValueTracking] When calculating known bits for integer abs, make sure we're looking at a negate and not just any instruction with the nsw flag set.

2019-08-07 18:28:16 +00:00

icmp-bool-constant.ll

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icmp-constant.ll

Update m_Undef to match vectors/aggrs with undefs and poisons mixed

2021-04-18 10:57:04 +09:00

icmp-ranges.ll

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icmp.ll

[InstSimplify] icmp poison, X -> poison

2021-06-20 15:39:07 +09:00

implies.ll

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insert-vector.ll

[InstSimplify] Properly constrain {insert,extract}_subvector intrinsic fold

2021-05-21 10:05:03 +00:00

insertelement.ll

[InstSimplify] Fold insertelement vec, poison, idx into vec

2021-01-07 10:10:14 +09:00

insertvalue.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

invalid-load-operand-infinite-loop.ll

[InstSimplify] Treat invariant group insts as bitcasts for load operands

2021-06-15 12:59:43 -07:00

invariant.group-load.ll

[InstSimplify] Treat invariant group insts as bitcasts for load operands

2021-06-15 12:59:43 -07:00

known-never-nan.ll

[FPEnv] Intrinsic llvm.roundeven

2020-05-26 19:24:58 +07:00

known-non-zero.ll

[ValueTracking] isKnownNonZero, computeKnownBits for freeze

2020-09-10 08:07:38 +09:00

load-relative-32.ll

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load-relative.ll

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load.ll

[AssumeBundles] add cannonicalisation to the assume builder

2020-06-19 10:32:26 +02:00

log2-pow2-intrinsic.ll

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log10-pow10-intrinsic.ll

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log-exp-intrinsic.ll

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logic-of-fcmps.ll

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maxmin_intrinsics.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

maxmin.ll

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mul.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

named-vector-shuffle-reverse.ll

[SVE] Remove checks for warnings in scalable-vector tests.

2021-04-07 15:59:32 +01:00

negate.ll

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noalias-ptr.ll

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null-ptr-is-valid-attribute.ll

ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval

2020-07-16 13:50:49 -04:00

null-ptr-is-valid.ll

ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval

2020-07-16 13:50:49 -04:00

or-icmps-same-ops.ll

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or.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

past-the-end.ll

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phi-cse.ll

[NFC][InstSimplify] Add a note to PHI CSE tests that they are all negative tests

2020-08-29 13:13:06 +03:00

phi.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

pr28725.ll

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pr33957.ll

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pr49495.ll

[InstCombine] Whitelist non-refining folds in SimplifyWithOpReplaced

2021-03-22 22:12:56 +01:00

ptr_diff.ll

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reassociate.ll

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redundant-null-check-in-uadd_with_overflow-of-nonnull-ptr.ll

[InstSimplify] Pass SimplifyQuery into simplifyUnsignedRangeCheck() and use it for isKnownNonZero()

2019-09-11 15:32:46 +00:00

rem.ll

[InstSimplify] Transform X * Y % Y --> 0

2021-05-25 10:16:04 -04:00

remove-dead-call.ll

[Local] Treat calls that may not return as being alive.

2021-01-23 16:05:14 +00:00

require-dominator.ll

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result-of-add-of-negative-is-non-zero-and-no-underflow.ll

[NFC][InstSimplify] Add some more tests for D67498/D67502

2019-09-13 17:58:24 +00:00

result-of-usub-by-nonzero-is-non-zero-and-no-overflow.ll

[InstSimplify] simplifyUnsignedRangeCheck(): handle more cases (PR43251)

2019-09-12 09:26:17 +00:00

result-of-usub-is-non-zero-and-no-overflow.ll

[InstSimplify] Handle more 'A </>/>=/<= B &&/|| (A - B) !=/== 0' patterns (PR43251)

2019-09-25 22:59:41 +00:00

returned.ll

[Local] Treat calls that may not return as being alive.

2021-01-23 16:05:14 +00:00

round-intrinsics.ll

[FPEnv] Intrinsic llvm.roundeven

2020-05-26 19:24:58 +07:00

saturating-add-sub.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

sdiv.ll

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select-and-cmp.ll

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select-implied.ll

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select-inseltpoison.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

select-or-cmp.ll

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select.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

shift-128-kb.ll

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shift-knownbits.ll

[ValueTracking] look through bitcast of vector in computeKnownBits

2021-06-23 11:46:46 -04:00

shift.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

shr-nop.ll

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shr-scalar-vector-consistency.ll

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shufflevector-inseltpoison.ll

Precommit tests that have poison as shufflevector's placeholder

2020-12-29 17:09:31 +09:00

shufflevector.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00

signed-div-rem.ll

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simplify-nested-bitcast.ll

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smul_fix.ll

[InstSimplify] Simplify smul.fix and smul.fix.sat

2021-03-12 09:09:58 +01:00

srem.ll

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sub.ll

[InstSimplify] Add more poison folding optimizations

2021-06-23 20:25:24 +09:00

undef.ll

Reapply [ConstantFold] Fold more operations to poison

2021-05-13 16:04:12 +02:00

vec-cmp.ll

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vector_gep.ll

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vector_ptr_bitcast.ll

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vscale-inseltpoison.ll

[InstSimplify][test] move tests that don't require InstCombine; NFC

2021-06-24 13:13:34 -04:00

vscale.ll

[InstSimplify][test] move tests that don't require InstCombine; NFC

2021-06-24 13:13:34 -04:00

xor.ll

[InstSimplify] Add tests that fold instructions with poison operands (NFC)

2020-12-02 01:01:59 +09:00