Lines Matching defs:N1C
1927 if (ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1.getNode())) {
1928 const APInt &C1 = N1C->getAPIntValue();
2151 } else if ((N1C->isNullValue() || N1C->getAPIntValue() == 1) &&
2156 bool TrueWhenTrue = (Cond == ISD::SETEQ) ^ (N1C->getAPIntValue() != 1);
2194 } else if (N1C->getAPIntValue() == 1 &&
2229 unsigned OperandBitSize = N1C->getValueType(0).getSizeInBits();
3314 const APInt &N1C = cast<ConstantSDNode>(N->getOperand(1))->getAPIntValue();
3315 APInt::mu magics = N1C.magicu();
3321 if (magics.a != 0 && !N1C[0]) {
3322 unsigned Shift = N1C.countTrailingZeros();
3329 magics = N1C.lshr(Shift).magicu(Shift);
3346 assert(magics.s < N1C.getBitWidth() &&