Lines Matching refs:Def
108 /// CheckForPhysRegDependency - Check if the dependency between def and use of
111 static void CheckForPhysRegDependency(SDNode *Def, SDNode *User, unsigned Op,
123 if (Def->isMachineOpcode()) {
124 const MCInstrDesc &II = TII->get(Def->getMachineOpcode());
129 TRI->getMinimalPhysRegClass(Reg, Def->getValueType(ResNo));
625 void ScheduleDAGSDNodes::computeOperandLatency(SDNode *Def, SDNode *Use,
638 int Latency = TII->getOperandLatency(InstrItins, Def, DefIdx, Use, OpIdx);
644 // latency so not to penalize the def.
