Lines Matching defs:KnownOne
698 APInt KnownZero, KnownOne;
699 if (!TLI.SimplifyDemandedBits(Op, Demanded, KnownZero, KnownOne, TLO))
3985 APInt KnownZero, KnownOne;
3986 DAG.ComputeMaskedBits(N0.getOperand(0), KnownZero, KnownOne);
3988 // If any of the input bits are KnownOne, then the input couldn't be all
3990 if (KnownOne.getBoolValue()) return DAG.getConstant(0, VT);
4617 APInt KnownOne;
4620 DAG.ComputeMaskedBits(Op, KnownZero, KnownOne);
4641 DAG.ComputeMaskedBits(Op, KnownZero, KnownOne);