72                                           const MachineInstr *DefMI) {  in checkRematerializable()  argument
73   assert(DefMI && "Missing instruction");  in checkRematerializable()
75   if (!TII.isTriviallyReMaterializable(*DefMI))  in checkRematerializable()
90     MachineInstr *DefMI = LIS.getInstructionFromIndex(OrigVNI->def);  in scanRemattable()  local
91     if (!DefMI)  in scanRemattable()
93     checkRematerializable(OrigVNI, DefMI);  in scanRemattable()
209   MachineInstr *DefMI = nullptr, *UseMI = nullptr;  in foldAsLoad()  local
215       if (DefMI && DefMI != MI)  in foldAsLoad()
219       DefMI = MI;  in foldAsLoad()
229   if (!DefMI || !UseMI)  in foldAsLoad()
234   if (!allUsesAvailableAt(DefMI, LIS.getInstructionIndex(*DefMI),  in foldAsLoad()
241   if (!DefMI->isSafeToMove(nullptr, SawStore))  in foldAsLoad()
244   LLVM_DEBUG(dbgs() << "Try to fold single def: " << *DefMI  in foldAsLoad()
251   MachineInstr *FoldMI = TII.foldMemoryOperand(*UseMI, Ops, *DefMI, &LIS);  in foldAsLoad()
260   DefMI->addRegisterDead(LI->reg(), nullptr);  in foldAsLoad()
261   Dead.push_back(DefMI);  in foldAsLoad()