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

/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DValueTracking.cpp2614 KnownBits XKnown = computeKnownBits(X, DemandedElts, Depth, Q); in isNonZeroAdd() local
2619 if (XKnown.isNonNegative() && YKnown.isNonNegative()) in isNonZeroAdd()
2626 if (XKnown.isNegative() && YKnown.isNegative()) { in isNonZeroAdd()
2630 if (XKnown.One.intersects(Mask)) in isNonZeroAdd()
2639 if (XKnown.isNonNegative() && in isNonZeroAdd()
2646 return KnownBits::computeForAddSub(/*Add=*/true, NSW, NUW, XKnown, YKnown) in isNonZeroAdd()
2677 KnownBits XKnown = computeKnownBits(X, DemandedElts, Depth, Q); in isNonZeroMul() local
2678 if (XKnown.One[0]) in isNonZeroMul()
2683 return XKnown.isNonZero() || isKnownNonZero(X, DemandedElts, Q, Depth); in isNonZeroMul()
2690 return (XKnown.countMaxTrailingZeros() + YKnown.countMaxTrailingZeros()) < in isNonZeroMul()
[all …]
H A DInstructionSimplify.cpp2196 const KnownBits XKnown = computeKnownBits(X, /* Depth */ 0, Q); in simplifyAndInst() local
2197 const unsigned EffWidthX = XKnown.countMaxActiveBits(); in simplifyAndInst()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCompares.cpp1228 KnownBits XKnown = computeKnownBits(X, 0, &Cmp); in foldICmpWithZero() local
1230 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in foldICmpWithZero()
1239 KnownBits XKnown = computeKnownBits(X, 0, &Cmp); in foldICmpWithZero() local
1242 if (XKnown.countMaxTrailingZeros() == 0) in foldICmpWithZero()
1259 if (!XKnown.One.isZero() || isKnownNonZero(X, Q)) in foldICmpWithZero()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp4894 KnownBits XKnown = DAG.computeKnownBits(N0.getOperand(0)); in SimplifySetCC() local
4896 if (XKnown.countMaxPopulation() == 1 && YKnown.countMinPopulation() >= 2) in SimplifySetCC()