Lines Matching defs:KnownOp1

20173     KnownBits KnownOp1 = DAG.computeKnownBits(Op->getOperand(1), Depth + 1);
20176     // CSINC: KnownOp0 or KnownOp1 + 1
20177     // CSINV: KnownOp0 or ~KnownOp1
20178     // CSNEG: KnownOp0 or KnownOp1 * -1
20180       KnownOp1 = KnownBits::computeForAddSub(
20181           /*Add=*/true, /*NSW=*/false, /*NUW=*/false, KnownOp1,
20184       std::swap(KnownOp1.Zero, KnownOp1.One);
20186       KnownOp1 = KnownBits::mul(
20187           KnownOp1, KnownBits::makeConstant(APInt(32, -1)));
20189     Known = KnownOp0.intersectWith(KnownOp1);