lib/CodeGen/MachineTraceMetrics.cpp

629   unsigned DefOp;
632   DataDep(const MachineInstr *DefMI, unsigned DefOp, unsigned UseOp)
633     : DefMI(DefMI), DefOp(DefOp), UseOp(UseOp) {}
642     DefOp = DefI.getOperandNo();
742   for (unsigned DefOp : LiveDefOps) {
743     for (MCRegUnitIterator Units(UseMI->getOperand(DefOp).getReg(), TRI);
747       LRU.Op = DefOp;
805         .computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI, Dep.UseOp);
959     UseHeight += SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp, &UseMI,
975 /// Assuming that the virtual register defined by DefMI:DefOp was used by
979 addLiveIns(const MachineInstr *DefMI, unsigned DefOp,
982   unsigned Reg = DefMI->getOperand(DefOp).getReg();
1086             addLiveIns(Deps.front().DefMI, Deps.front().DefOp, Stack);
1119           addLiveIns(Dep.DefMI, Dep.DefOp, Stack);
1191     DepCycle += TE.MTM.SchedModel.computeOperandLatency(Dep.DefMI, Dep.DefOp,