1692         Instruction *DefI = Def->getMemoryInst();  in eliminateDeadWritesAtEndOfFunction()  local
1693         auto DefLoc = getLocForWrite(DefI);  in eliminateDeadWritesAtEndOfFunction()
1694         if (!DefLoc || !isRemovable(DefI))  in eliminateDeadWritesAtEndOfFunction()
1710           deleteDeadInstruction(DefI);  in eliminateDeadWritesAtEndOfFunction()
1722     Instruction *DefI = Def->getMemoryInst();  in tryFoldIntoCalloc()  local
1723     MemSetInst *MemSet = dyn_cast<MemSetInst>(DefI);  in tryFoldIntoCalloc()
1731     if (!isRemovable(DefI))  in tryFoldIntoCalloc()
1800     Instruction *DefI = Def->getMemoryInst();  in storeIsNoop()  local
1801     StoreInst *Store = dyn_cast<StoreInst>(DefI);  in storeIsNoop()
1802     MemSetInst *MemSet = dyn_cast<MemSetInst>(DefI);  in storeIsNoop()
1811     if (!isRemovable(DefI))  in storeIsNoop()