1984   MachineInstr *RemovableAdd = nullptr;  in preserveBaseRegister()  local
1988       RemovableAdd = &*I;  in preserveBaseRegister()
2005   if (!RemovableAdd)  in preserveBaseRegister()
2018         RemovableAdd = nullptr;  in preserveBaseRegister()
2022   if (RemovableAdd) {  in preserveBaseRegister()
2023     RemovableAdd->eraseFromParent();  in preserveBaseRegister()
2056   MachineInstr *RemovableAdd = nullptr;  in RemoveDeadAddBetweenLEAAndJT()  local
2063       RemovableAdd = &*I;  in RemoveDeadAddBetweenLEAAndJT()
2066   if (!RemovableAdd)  in RemoveDeadAddBetweenLEAAndJT()
2070   MachineBasicBlock::iterator J(RemovableAdd);  in RemoveDeadAddBetweenLEAAndJT()
2083   LLVM_DEBUG(dbgs() << "Removing Dead Add: " << *RemovableAdd);  in RemoveDeadAddBetweenLEAAndJT()
2084   RemovableAdd->eraseFromParent();  in RemoveDeadAddBetweenLEAAndJT()