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

/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DValueTracking.cpp2841 KnownBits YKnown = computeKnownBits(Y, DemandedElts, Q, Depth); in isNonZeroAdd() local
2845 if (XKnown.isNonNegative() && YKnown.isNonNegative()) in isNonZeroAdd()
2852 if (XKnown.isNegative() && YKnown.isNegative()) { in isNonZeroAdd()
2860 if (YKnown.One.intersects(Mask)) in isNonZeroAdd()
2868 if (YKnown.isNonNegative() && in isNonZeroAdd()
2872 return KnownBits::add(XKnown, YKnown, NSW, NUW).isNonZero(); in isNonZeroAdd()
2906 KnownBits YKnown = computeKnownBits(Y, DemandedElts, Q, Depth); in isNonZeroMul() local
2907 if (YKnown.One[0]) in isNonZeroMul()
2915 return (XKnown.countMaxTrailingZeros() + YKnown.countMaxTrailingZeros()) < in isNonZeroMul()
3106 KnownBits YKnown = in isKnownNonZeroFromOperator() local
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H A DInstructionSimplify.cpp1459 const KnownBits YKnown = computeKnownBits(Y, Q); in simplifyLShrInst() local
1460 const unsigned EffWidthY = YKnown.countMaxActiveBits(); in simplifyLShrInst()
2147 const KnownBits YKnown = computeKnownBits(Y, Q); in simplifyAndInst() local
2148 const unsigned EffWidthY = YKnown.countMaxActiveBits(); in simplifyAndInst()
3117 KnownBits YKnown = computeKnownBits(Y, Q); in simplifyICmpWithBinOpOnLHS() local
3118 if (RHSKnown.isNonNegative() && YKnown.isNegative()) in simplifyICmpWithBinOpOnLHS()
3120 if (RHSKnown.isNegative() || YKnown.isNonNegative()) in simplifyICmpWithBinOpOnLHS()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCompares.cpp1257 KnownBits YKnown = computeKnownBits(Y, &Cmp); in foldICmpWithZero() local
1258 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in foldICmpWithZero()
1273 KnownBits YKnown = computeKnownBits(Y, &Cmp); in foldICmpWithZero() local
1276 if (YKnown.countMaxTrailingZeros() == 0) in foldICmpWithZero()
1292 if (!YKnown.One.isZero() || isKnownNonZero(Y, Q)) in foldICmpWithZero()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp5111 KnownBits YKnown = DAG.computeKnownBits(N0.getOperand(1)); in SimplifySetCC() local
5112 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in SimplifySetCC()