129     MachineIRBuilder &Builder, MachineInstr &DefMI, MachineOperand &UseMO,  in InsertInsnsWithoutSideEffectsBeforeUse()  argument
132   MachineInstr &UseMI = *UseMO.getParent();  in InsertInsnsWithoutSideEffectsBeforeUse()
138     MachineOperand *PredBB = std::next(&UseMO);  in InsertInsnsWithoutSideEffectsBeforeUse()
157     MachineOperand *UseMO;  in tryCombineExtendingLoads()  member
160     InsertionPoint(MachineOperand *UseMO, MachineBasicBlock *InsertIntoBB,  in tryCombineExtendingLoads()
162         : UseMO(UseMO), InsertIntoBB(InsertIntoBB), InsertBefore(InsertBefore) {  in tryCombineExtendingLoads()
228   for (auto &UseMO : MRI.use_operands(LoadValue.getReg())) {  in tryCombineExtendingLoads()  local
229     MachineInstr *UseMI = UseMO.getParent();  in tryCombineExtendingLoads()
250           ScheduleForErase.push_back(UseMO.getParent());  in tryCombineExtendingLoads()
276               Builder, MI, UseMO,  in tryCombineExtendingLoads()
279                 ScheduleForInsert.emplace_back(&UseMO, InsertIntoBB, InsertBefore);  in tryCombineExtendingLoads()
287       ScheduleForErase.push_back(UseMO.getParent());  in tryCombineExtendingLoads()
294         Builder, MI, UseMO,  in tryCombineExtendingLoads()
297           ScheduleForInsert.emplace_back(&UseMO, InsertIntoBB, InsertBefore);  in tryCombineExtendingLoads()
303     MachineOperand *UseMO = InsertionInfo.UseMO;  in tryCombineExtendingLoads()  local
309       Observer.changingInstr(*UseMO->getParent());  in tryCombineExtendingLoads()
310       UseMO->setReg(PreviouslyEmitted->getOperand(0).getReg());  in tryCombineExtendingLoads()
311       Observer.changedInstr(*UseMO->getParent());  in tryCombineExtendingLoads()
319     replaceRegOpWith(MRI, *UseMO, NewDstReg);  in tryCombineExtendingLoads()