491               DenseMap<Value *, std::set<Value *>> &Visited) {  in getBaseValues()  argument
492   auto It = Visited.find(V);  in getBaseValues()
493   if (It != Visited.end()) {  in getBaseValues()
503       return Visited.insert(std::make_pair(V, std::move(Result))).first->second;  in getBaseValues()
507       const std::set<Value *> &OpResult = getBaseValues(Op, DT, Visited);  in getBaseValues()
510     return Visited.insert(std::make_pair(V, std::move(Result))).first->second;  in getBaseValues()
518   return Visited.insert(std::make_pair(V, std::move(Result))).first->second;  in getBaseValues()
529                 DenseMap<Instruction *, bool> &Visited) {  in checkHoistValue()  argument
532     auto It = Visited.find(I);  in checkHoistValue()
533     if (It != Visited.end()) {  in checkHoistValue()
540       Visited[I] = false;  in checkHoistValue()
547       Visited[I] = true;  in checkHoistValue()
558                              Visited)) {  in checkHoistValue()
567         Visited[I] = true;  in checkHoistValue()
571     Visited[I] = false;  in checkHoistValue()
897       DenseMap<Instruction *, bool> Visited;  in checkScopeHoistable()  local
899                                          DT, Unhoistables, nullptr, Visited);  in checkScopeHoistable()
918       DenseMap<Instruction *, bool> Visited;  in checkScopeHoistable()  local
920                                          DT, Unhoistables, nullptr, Visited);  in checkScopeHoistable()
950       DenseMap<Instruction *, bool> Visited;  in checkScopeHoistable()  local
952                              DT, Unhoistables, nullptr, Visited) &&  in checkScopeHoistable()
958       DenseMap<Instruction *, bool> Visited;  in checkScopeHoistable()  local
960                              Unhoistables, nullptr, Visited) &&  in checkScopeHoistable()
1061     DenseMap<Instruction *, bool> Visited;  in shouldSplit()  local
1062     if (!checkHoistValue(V, InsertPoint, DT, Unhoistables, nullptr, Visited)) {  in shouldSplit()
1073     DenseMap<Value *, std::set<Value *>> Visited;  in shouldSplit()  local
1075       const std::set<Value *> &BaseValues = getBaseValues(V, DT, Visited);  in shouldSplit()
1079       const std::set<Value *> &BaseValues = getBaseValues(V, DT, Visited);  in shouldSplit()
1391       DenseMap<Instruction *, bool> Visited;  in setCHRRegions()  local
1393                                          Unhoistables, &HoistStops, Visited);  in setCHRRegions()
1403       DenseMap<Instruction *, bool> Visited;  in setCHRRegions()  local
1405                                          Unhoistables, &HoistStops, Visited);  in setCHRRegions()