49       MBFI(nullptr), MBPI(nullptr), OptMode(RunningMode) {  in RegBankSelect()
64     MBFI = &getAnalysis<MachineBlockFrequencyInfo>();  in init()
67     MBFI = nullptr;  in init()
349   assert((MBFI || !BestCost) && "Costs comparison require MBFI");  in computeMapping()
352   MappingCost Cost(MBFI ? MBFI->getBlockFreq(MI.getParent()) : 1);  in computeMapping()
411     assert(MBFI && MBPI && "Cost computation requires MBFI and MBPI");  in computeMapping()
725   const MachineBlockFrequencyInfo *MBFI =  in frequency()  local
727   if (!MBFI)  in frequency()
729   return MBFI->getBlockFreq(Instr.getParent()).getFrequency();  in frequency()
733   const MachineBlockFrequencyInfo *MBFI =  in frequency()  local
735   if (!MBFI)  in frequency()
737   return MBFI->getBlockFreq(&MBB).getFrequency();  in frequency()
754   const MachineBlockFrequencyInfo *MBFI =  in frequency()  local
756   if (!MBFI)  in frequency()
759     return MBFI->getBlockFreq(DstOrSplit).getFrequency();  in frequency()
766   return (MBFI->getBlockFreq(&Src) * MBPI->getEdgeProbability(&Src, DstOrSplit))  in frequency()