Lines Matching defs:LHSKnown

2678   KnownBits LHSKnown = DAG.computeKnownBits(N.getOperand(0));
2679   if (!LHSKnown.Zero.getBoolValue())
2682   return (~(LHSKnown.Zero | RHSKnown.Zero) == 0);
2753     KnownBits LHSKnown = DAG.computeKnownBits(N.getOperand(0));
2755     if (LHSKnown.Zero.getBoolValue()) {
2759       if (~(LHSKnown.Zero | RHSKnown.Zero) == 0) {
2859       KnownBits LHSKnown = DAG.computeKnownBits(N.getOperand(0));
2861       if ((LHSKnown.Zero.getZExtValue()|~(uint64_t)imm) == ~0ULL) {
2945     KnownBits LHSKnown = DAG.computeKnownBits(N.getOperand(0));
2946     if ((LHSKnown.Zero.getZExtValue() | ~(uint64_t)Imm) != ~0ULL)