Ramkumar Ramachandra 3fee3e83a8

KnownBits: refine srem for high-bits (#109121) ...

KnownBits::srem does not correctly set the leader zero-bits, omitting
the fact that LHS may be known-negative or known-non-negative. Fix this.

Alive2 proof: https://alive2.llvm.org/ce/z/Ugh-Dq

2024-09-27 12:00:50 +01:00

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aarch64.irg.ll

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assume-queries-counter.ll

[DebugCounter] Add support for non-continous ranges. (#89470)

2024-05-28 12:40:39 +02:00

assume.ll

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constant-ranges.ll

[ValueTracking] Improve tracking for constant range of {s|u}rem C, x

2024-02-20 10:39:34 -06:00

deref-abstract-gc.ll

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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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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

[ValueTracking] Consistently propagate DemandedElts is computeKnownBits

2024-07-18 16:38:00 +08:00

known-fpclass.ll

[ValueTracking] Consistently propagate DemandedElts is computeKnownFPClass

2024-07-18 16:38:00 +08:00

known-non-equal.ll

[ValueTracking] isNonEqual Pointers with with a recursive GEP (#70459)

2023-12-15 10:02:57 +00:00

known-non-zero.ll

[ValueTracking] Consistently propagate DemandedElts is isKnownNonZero

2024-07-18 16:38:00 +08:00

known-nonnull-at.ll

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known-power-of-two-urem.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

known-power-of-two.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

knownbits-abs.ll

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knownbits-and-or-xor-lowbit.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

knownbits-bmi-pattern.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

knownbits-div.ll

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knownbits-phi-deadcode.ll

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knownbits-rem.ll

KnownBits: refine srem for high-bits (#109121)

2024-09-27 12:00:50 +01:00

knownbits-sat-addsub.ll

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knownbits-select-from-cond.ll

[ValueTracking] Use select condition to help infer bits of arms

2024-03-13 14:27:05 -05:00

knownbits-shift.ll

[KnownBits] Implement knownbits lshr/ashr with exact flag

2024-03-11 15:51:07 -05:00

knownbits-x86-hadd-hsub.ll

[ValueTracking][X86] Compute KnownBits for phadd/phsub (#92429)

2024-07-16 15:50:21 +01:00

knownzero-addrspacecast.ll

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knownzero-shift.ll

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memory-dereferenceable.ll

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monotonic-phi.ll

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non-negative-phi-bits.ll

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numsignbits-from-assume.ll

[Analysis] Unify most of the tracking between AssumptionCache and DomConditionCache

2024-03-04 16:53:27 -06:00

numsignbits-shl.ll

[ValueTracking] Let ComputeKnownSignBits handle (shl (zext X), C) (#97693)

2024-07-19 12:44:47 +02:00

phi-known-bits.ll

[InstCombine] Remove some of the complexity-based canonicalization (#91185)

2024-08-21 12:02:54 +02:00

phi-known-nonzero.ll

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powi-nneg.ll

[ValueTracking] Merge cannotBeOrderedLessThanZeroImpl into computeKnownFPClass (#76360)

2024-01-31 18:26:50 +08:00

pr23011.ll

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pr75505.ll

[ValueTracking] Fix KnownBits conflict for poison-only vector

2023-12-21 09:23:47 +01:00

recurrence-knownbits.ll

ValueTracking/test: increase recurrence coverage (#108836)

2024-09-17 09:03:02 +01:00

select-known-non-zero-const.ll

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select-known-non-zero.ll

[ValueTracking] Support srem/urem for isKnownNonNullFromDominatingCondition (#74021)

2023-12-01 16:20:38 +08:00

select-pattern.ll

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signbits-extract-elt.ll

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