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Searched refs:YKnown (Results 1 – 4 of 4) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Analysis/
H A DInstructionSimplify.cpp1428 const KnownBits YKnown = computeKnownBits(Y, Q.DL, 0, Q.AC, Q.CxtI, Q.DT); in simplifyLShrInst() local
1429 const unsigned EffWidthY = YKnown.countMaxActiveBits(); in simplifyLShrInst()
2197 const KnownBits YKnown = computeKnownBits(Y, Q.DL, 0, Q.AC, Q.CxtI, Q.DT); in simplifyAndInst() local
2198 const unsigned EffWidthY = YKnown.countMaxActiveBits(); in simplifyAndInst()
3031 KnownBits YKnown = computeKnownBits(Y, Q.DL, 0, Q.AC, Q.CxtI, Q.DT); in simplifyICmpWithBinOpOnLHS() local
3032 if (RHSKnown.isNonNegative() && YKnown.isNegative()) in simplifyICmpWithBinOpOnLHS()
3034 if (RHSKnown.isNegative() || YKnown.isNonNegative()) in simplifyICmpWithBinOpOnLHS()
H A DValueTracking.cpp2620 KnownBits YKnown = computeKnownBits(Y, DemandedElts, Depth, Q); in isKnownNonZero() local
2624 if (XKnown.isNonNegative() && YKnown.isNonNegative()) in isKnownNonZero()
2631 if (XKnown.isNegative() && YKnown.isNegative()) { in isKnownNonZero()
2639 if (YKnown.One.intersects(Mask)) in isKnownNonZero()
2647 if (YKnown.isNonNegative() && in isKnownNonZero()
/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineCompares.cpp1403 KnownBits YKnown = computeKnownBits(Y, 0, &Cmp); in foldICmpWithZero() local
1404 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in foldICmpWithZero()
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp4534 KnownBits YKnown = DAG.computeKnownBits(N0.getOperand(1)); in SimplifySetCC() local
4535 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in SimplifySetCC()