DianQK 462eb7e28e [ValueTracking] Skip incoming values that are the same as the phi in isGuaranteedNotToBeUndefOrPoison (#130111) ...

Fixes (keep it open) #130110.

If the incoming value is PHI itself, we can skip this. If we can
guarantee that the other incoming values are neither undef nor poison,
then we can also guarantee that the value isn't either. If we cannot
guarantee that, it makes no sense in calculating it.

2025-03-07 05:46:32 +08:00

..

aarch64.irg.ll

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assume-queries-counter.ll

[AssumeBundles] Dereferenceable used in bundle only applies at assume. (#126117)

2025-02-13 20:41:23 +01:00

assume.ll

[AssumeBundles] Dereferenceable used in bundle only applies at assume. (#126117)

2025-02-13 20:41:23 +01:00

constant-ranges.ll

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deref-abstract-gc.ll

[Options] Use UseDerefAtPointSemantics cl::opt<bool>. (#123192)

2025-01-16 14:07:03 +00:00

deref-bitcast-of-gep.ll

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dereferenceable-and-aligned.ll

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func-ptr-lsb.ll

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gep-negative-issue.ll

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get-pointer-base-with-const-off.ll

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implied-condition-samesign.ll

[ValueTracking] Pass changed predicate SignedLPred to isImpliedByMatchingCmp (#124271)

2025-01-24 23:02:50 +08:00

invariant.group.ll

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known-bits-from-operator-constexpr.ll

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known-bits-from-range-md.ll

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known-bits.ll

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known-fpclass.ll

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known-non-equal.ll

[IR] Remove mul constant expression (#127046)

2025-02-14 09:28:57 +01:00

known-non-zero.ll

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known-nonnull-at.ll

[ValueTracking] Handle nonnull attributes at callsite (#124908)

2025-01-29 23:14:36 +08:00

known-power-of-two-urem.ll

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known-power-of-two.ll

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knownbits-abs.ll

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knownbits-and-or-xor-lowbit.ll

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knownbits-bmi-pattern.ll

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knownbits-div.ll

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knownbits-phi-deadcode.ll

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knownbits-rem.ll

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knownbits-sat-addsub.ll

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knownbits-select-from-cond.ll

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knownbits-shift.ll

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knownbits-trunc-with-min-max-clamp.ll

[ValueTracking] Fix a bug for signed min-max clamping (#121206)

2024-12-28 18:21:47 +01:00

knownbits-x86-hadd-hsub.ll

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knownzero-addrspacecast.ll

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knownzero-shift.ll

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memory-dereferenceable.ll

[Options] Use UseDerefAtPointSemantics cl::opt<bool>. (#123192)

2025-01-16 14:07:03 +00:00

monotonic-phi.ll

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non-negative-phi-bits.ll

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numsignbits-from-assume.ll

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numsignbits-shl.ll

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phi-known-bits.ll

[ValueTracking] Fix bug of using wrong condition for deducing KnownBits (#124481)

2025-01-28 15:54:00 -06:00

phi-known-nonzero.ll

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phi-self.ll

[ValueTracking] Skip incoming values that are the same as the phi in isGuaranteedNotToBeUndefOrPoison (#130111)

2025-03-07 05:46:32 +08:00

powi-nneg.ll

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pr23011.ll

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pr75505.ll

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recurrence-knownbits.ll

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select-known-non-zero-const.ll

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select-known-non-zero.ll

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select-pattern.ll

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signbits-extract-elt.ll

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