451     Value *NewVal = SSA.GetValueInMiddleOfBlock(ALoad->getParent());  in run()  local
452     replaceLoadWithValue(ALoad, NewVal);  in run()
455     if (NewVal == ALoad) NewVal = UndefValue::get(NewVal->getType());  in run()
456     ALoad->replaceAllUsesWith(NewVal);  in run()
457     ReplacedLoads[ALoad] = NewVal;  in run()
471       Value *NewVal = ReplacedLoads[User];  in run()  local
472       assert(NewVal && "not a replaced load?");  in run()
477       DenseMap<Value*, Value*>::iterator RLI = ReplacedLoads.find(NewVal);  in run()
479         NewVal = RLI->second;  in run()
480         RLI = ReplacedLoads.find(NewVal);  in run()
483       replaceLoadWithValue(cast<LoadInst>(User), NewVal);  in run()
484       User->replaceAllUsesWith(NewVal);  in run()