2376     MachineInstr *OrigMI, int UnrollNum,  in generatePhi()  argument
2382   if (Schedule.getNumStages() - NumUnroll + UnrollNum - 1 >= StageNum)  in generatePhi()
2384   else if (Schedule.getNumStages() - NumUnroll + UnrollNum == StageNum)  in generatePhi()
2424     auto NewReg = KernelVRMap[UnrollNum].find(OrigReg);  in generatePhi()
2425     if (NewReg == KernelVRMap[UnrollNum].end())  in generatePhi()
2429       int PrologNum = Schedule.getNumStages() - NumUnroll + UnrollNum - 1;  in generatePhi()
2446     PhiVRMap[UnrollNum][OrigReg] = PhiReg;  in generatePhi()
2557   for (int UnrollNum = 0; UnrollNum < NumUnroll; ++UnrollNum) {  in generateKernel()  local
2563       if (UnrollNum == NumUnroll - 1)  in generateKernel()
2565       updateInstrDef(NewMI, KernelVRMap[UnrollNum],  in generateKernel()
2566                      (UnrollNum == NumUnroll - 1 && StageNum == 0));  in generateKernel()
2567       generatePhi(MI, UnrollNum, PrologVRMap, KernelVRMap, PhiVRMap);  in generateKernel()
2568       NewMIMap[NewMI] = {UnrollNum, StageNum};  in generateKernel()
2575     int UnrollNum = I.second.first;  in generateKernel()  local
2577     updateInstrUse(MI, StageNum, UnrollNum, KernelVRMap, &PhiVRMap);  in generateKernel()