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Lines Matching defs:KnownOne

689   APInt KnownZero, KnownOne;
690   if (!TLI.SimplifyDemandedBits(Op, Demanded, KnownZero, KnownOne, TLO))
3932     APInt KnownZero, KnownOne;
3933     DAG.ComputeMaskedBits(N0.getOperand(0), KnownZero, KnownOne);
3935     // If any of the input bits are KnownOne, then the input couldn't be all
3937     if (KnownOne.getBoolValue()) return DAG.getConstant(0, VT);
4523   APInt KnownOne;
4526     DAG.ComputeMaskedBits(Op, KnownZero, KnownOne);
4547   DAG.ComputeMaskedBits(Op, KnownZero, KnownOne);