109   SmallVector<std::pair<GlobalVariable*, GlobalVariable*>, 32> Replacements;  in runOnModule()  local
191       Replacements.push_back(std::make_pair(GV, Slot));  in runOnModule()
194     if (Replacements.empty())  in runOnModule()
201     for (unsigned i = 0, e = Replacements.size(); i != e; ++i) {  in runOnModule()
203       if (Replacements[i].first->getAlignment() ||  in runOnModule()
204           Replacements[i].second->getAlignment()) {  in runOnModule()
205         Replacements[i].second->setAlignment(  in runOnModule()
206             std::max(getAlignment(Replacements[i].first),  in runOnModule()
207                      getAlignment(Replacements[i].second)));  in runOnModule()
211       Replacements[i].first->replaceAllUsesWith(Replacements[i].second);  in runOnModule()
214       assert(Replacements[i].first->hasLocalLinkage() &&  in runOnModule()
216       Replacements[i].first->eraseFromParent();  in runOnModule()
219     NumMerged += Replacements.size();  in runOnModule()
220     Replacements.clear();  in runOnModule()