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Lines Matching defs:KnownOne

9818     APInt KnownZero, KnownOne;
9819     DAG.ComputeMaskedBits(SDValue(N,0), KnownZero, KnownOne);
10407                                                        APInt &KnownOne,
10410   unsigned BitWidth = KnownOne.getBitWidth();
10411   KnownZero = KnownOne = APInt(BitWidth, 0);
10425     DAG.ComputeMaskedBits(Op.getOperand(0), KnownZero, KnownOne, Depth+1);
10426     if (KnownZero == 0 && KnownOne == 0) return;
10431     KnownOne  &= KnownOneRHS;