Lines Matching refs:RHSKnownZero
925 APInt RHSKnownZero(BitWidth, 0);
927 computeKnownBits(RHS, RHSKnownZero, RHSKnownOne);
931 if ((LHSKnownOne[BitWidth - 1] && RHSKnownZero[BitWidth - 1]) ||
936 if (checkRippleForAdd(LHSKnownZero, RHSKnownZero))
938 if (checkRippleForAdd(RHSKnownZero, LHSKnownZero))
1139 APInt RHSKnownZero(IT->getBitWidth(), 0);
1140 computeKnownBits(RHS, RHSKnownZero, RHSKnownOne);
1143 if ((LHSKnownZero|RHSKnownZero).isAllOnesValue())
