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);