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clang-p2996/llvm/test/Transforms/InstSimplify
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Sanjay Patel 4ec7c02197 [InstSimplify] fix bug in poison propagation for FP ops 
If any operand of a math op is poison, that takes
precedence over general undef/NaN.

This should not be visible with binary ops because
it requires 2 constant operands to trigger (and if
both operands of a binop are constant, that should
get handled first in ConstantFolding).
2021-07-06 14:06:50 -04:00
..
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
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add-mask.ll
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add.ll
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addsub.ll
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and-icmps-same-ops.ll
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and-or-icmp-min-max.ll
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and-or-icmp-nullptr.ll
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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
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assume-non-zero.ll
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bitcast-vector-fold.ll
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bitreverse-fold.ll
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bitreverse.ll
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bswap.ll
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call.ll
[InstSimplify] fix bug in poison propagation for FP ops
2021-07-06 14:06:50 -04:00
cast-unsigned-icmp-cmp-0.ll
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cast.ll
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cmp_ext.ll
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cmp_of_min_max.ll
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cmp-vec-fast-path.ll
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compare.ll
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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
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dead-code-removal.ll
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distribute.ll
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div-by-0-guard-before-smul_ov-not.ll
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div-by-0-guard-before-smul_ov.ll
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div-by-0-guard-before-umul_ov-not.ll
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div-by-0-guard-before-umul_ov.ll
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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] fold extractelement of splat with variable extract index
2021-07-05 08:19:40 -04:00
extract-vector.ll
[InstSimplify] Remove redundant {insert,extract}_vector intrinsic chains
2021-05-13 16:09:50 +00:00
fast-math.ll
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fcmp-select.ll
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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
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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
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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
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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
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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
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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
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known-non-zero.ll
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load-relative-32.ll
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load-relative.ll
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load.ll
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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
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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
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null-ptr-is-valid.ll
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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
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phi.ll
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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
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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
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result-of-usub-by-nonzero-is-non-zero-and-no-overflow.ll
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result-of-usub-is-non-zero-and-no-overflow.ll
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returned.ll
[Local] Treat calls that may not return as being alive.
2021-01-23 16:05:14 +00:00
round-intrinsics.ll
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saturating-add-sub.ll
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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
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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] fold extractelement of splat with variable extract index
2021-07-05 08:19:40 -04:00
vscale.ll
[InstSimplify] fold extractelement of splat with variable extract index
2021-07-05 08:19:40 -04:00
xor.ll
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