Lines Matching refs:N0Opcode
6167 unsigned N0Opcode = N0.getOpcode(); in visitXOR() local
6174 switch (N0Opcode) { in visitXOR()
6187 if (isOneConstant(N1) && N0Opcode == ISD::ZERO_EXTEND && N0.hasOneUse() && in visitXOR()
6199 (N0Opcode == ISD::OR || N0Opcode == ISD::AND)) { in visitXOR()
6202 unsigned NewOpcode = N0Opcode == ISD::AND ? ISD::OR : ISD::AND; in visitXOR()
6211 (N0Opcode == ISD::OR || N0Opcode == ISD::AND)) { in visitXOR()
6214 unsigned NewOpcode = N0Opcode == ISD::AND ? ISD::OR : ISD::AND; in visitXOR()
6222 if (N0Opcode == ISD::AND && N0.hasOneUse() && N0->getOperand(1) == N1) { in visitXOR()
6229 if ((N0Opcode == ISD::SRL || N0Opcode == ISD::SHL) && N0.hasOneUse()) { in visitXOR()
6239 Ones = N0Opcode == ISD::SHL ? Ones.shl(ShiftAmt) : Ones.lshr(ShiftAmt); in visitXOR()
6245 return DAG.getNode(N0Opcode, DL, VT, Not, N0.getOperand(1)); in visitXOR()
6253 SDValue A = N0Opcode == ISD::ADD ? N0 : N1; in visitXOR()
6254 SDValue S = N0Opcode == ISD::SRA ? N0 : N1; in visitXOR()
6289 if (TLI.isOperationLegalOrCustom(ISD::ROTL, VT) && N0Opcode == ISD::SHL && in visitXOR()
6296 if (N0Opcode == N1.getOpcode()) in visitXOR()