133   const TargetRegisterClass* BestRC = nullptr;  in getMinimalPhysRegClass()  local
137         (!BestRC || BestRC->hasSubClass(RC)))  in getMinimalPhysRegClass()
138       BestRC = RC;  in getMinimalPhysRegClass()
141   assert(BestRC && "Couldn't find the register class");  in getMinimalPhysRegClass()
142   return BestRC;  in getMinimalPhysRegClass()
243   const TargetRegisterClass *BestRC = nullptr;  in getCommonSuperRegClass()  local
271       if (BestRC && RC->getSize() >= BestRC->getSize())  in getCommonSuperRegClass()
275       BestRC = RC;  in getCommonSuperRegClass()
280       if (BestRC->getSize() == MinSize)  in getCommonSuperRegClass()
281         return BestRC;  in getCommonSuperRegClass()
284   return BestRC;  in getCommonSuperRegClass()