512                 DenseSet<Instruction *> *HoistStops,  in checkHoistValue()  argument
529       if (HoistStops)  in checkHoistValue()
530         HoistStops->insert(I);  in checkHoistValue()
549         if (HoistStops)  in checkHoistValue()
550           HoistStops->insert(OpsHoistStops.begin(), OpsHoistStops.end());  in checkHoistValue()
1375     DenseSet<Instruction *> HoistStops;  in setCHRRegions()  local
1385                                          Unhoistables, &HoistStops, Visited);  in setCHRRegions()
1397                                          Unhoistables, &HoistStops, Visited);  in setCHRRegions()
1404       OutermostScope->HoistStopMap[R] = HoistStops;  in setCHRRegions()
1431   DenseSet<Instruction *> &HoistStops = IT->second;  in hoistValue()  local
1435     if (HoistStops.count(I))  in hoistValue()