140   const TargetRegisterClass* BestRC = nullptr;  in getMinimalPhysRegClass()  local
144         (!BestRC || BestRC->hasSubClass(RC)))  in getMinimalPhysRegClass()
145       BestRC = RC;  in getMinimalPhysRegClass()
148   assert(BestRC && "Couldn't find the register class");  in getMinimalPhysRegClass()
149   return BestRC;  in getMinimalPhysRegClass()
250   const TargetRegisterClass *BestRC = nullptr;  in getCommonSuperRegClass()  local
278       if (BestRC && RC->getSize() >= BestRC->getSize())  in getCommonSuperRegClass()
282       BestRC = RC;  in getCommonSuperRegClass()
287       if (BestRC->getSize() == MinSize)  in getCommonSuperRegClass()
288         return BestRC;  in getCommonSuperRegClass()
291   return BestRC;  in getCommonSuperRegClass()