Lines Matching refs:OpN
458 SDNode *OpN = N->getOperand(i).getNode();
459 if (isPassiveNode(OpN)) continue; // Not scheduled.
460 SUnit *OpSU = &SUnits[OpN->getNodeId()];
471 CheckForPhysRegDependency(OpN, N, i, TRI, TII, PhysReg, Cost);
485 if(isChain && OpN->getOpcode() == ISD::TokenFactor)
492 computeOperandLatency(OpN, N, i, Dep);