244   for (auto Pair : UseMap) {  in getAllArgListUsers()
252       MDUsersWithID.push_back(&UseMap[Pair.first]);  in getAllArgListUsers()
265   for (auto Pair : UseMap) {  in getAllDPValueUsers()
271     DPVUsersWithID.push_back(&UseMap[Pair.first]);  in getAllDPValueUsers()
289       UseMap.insert(std::make_pair(Ref, std::make_pair(Owner, NextIndex)))  in addRef()
299   bool WasErased = UseMap.erase(Ref);  in dropRef()
306   auto I = UseMap.find(Ref);  in moveRef()
307   assert(I != UseMap.end() && "Expected to move a reference");  in moveRef()
309   UseMap.erase(I);  in moveRef()
310   bool WasInserted = UseMap.insert(std::make_pair(New, OwnerAndIndex)).second;  in moveRef()
334   SmallVector<UseTy, 8> Uses(MD->UseMap.begin(), MD->UseMap.end());  in SalvageDebugInfo()
353   if (UseMap.empty())  in replaceAllUsesWith()
358   SmallVector<UseTy, 8> Uses(UseMap.begin(), UseMap.end());  in replaceAllUsesWith()
365     if (!UseMap.count(Pair.first))  in replaceAllUsesWith()
375       UseMap.erase(Pair.first);  in replaceAllUsesWith()
402   assert(UseMap.empty() && "Expected all uses to be replaced");  in replaceAllUsesWith()
406   if (UseMap.empty())  in resolveAllUses()
410     UseMap.clear();  in resolveAllUses()
416   SmallVector<UseTy, 8> Uses(UseMap.begin(), UseMap.end());  in resolveAllUses()
420   UseMap.clear();  in resolveAllUses()