294   const RegisterBankInfo::InstructionMapping *BestMapping = nullptr;  in findBestMapping()  local
304       BestMapping = CurMapping;  in findBestMapping()
310   if (!BestMapping && !TPC->isGlobalISelAbortEnabled()) {  in findBestMapping()
314     BestMapping = *PossibleMappings.begin();  in findBestMapping()
318     assert(BestMapping && "No suitable mapping for instruction");  in findBestMapping()
319   return *BestMapping;  in findBestMapping()
646   const RegisterBankInfo::InstructionMapping *BestMapping;  in assignInstr()  local
648     BestMapping = &RBI->getInstrMapping(MI);  in assignInstr()
649     MappingCost DefaultCost = computeMapping(MI, *BestMapping, RepairPts);  in assignInstr()
658     BestMapping = &findBestMapping(MI, PossibleMappings, RepairPts);  in assignInstr()
661   assert(BestMapping->verify(MI) && "Invalid instruction mapping");  in assignInstr()
663   LLVM_DEBUG(dbgs() << "Best Mapping: " << *BestMapping << '\n');  in assignInstr()
667   return applyMapping(MI, *BestMapping, RepairPts);  in assignInstr()