243   MappingCost Cost = MappingCost::ImpossibleCost();  in findBestMapping()
247     MappingCost CurCost =  in findBestMapping()
389 RegBankSelect::MappingCost RegBankSelect::computeMapping(  in computeMapping()
392     const RegBankSelect::MappingCost *BestCost) {  in computeMapping()
396     return MappingCost::ImpossibleCost();  in computeMapping()
399   MappingCost Cost(MBFI ? MBFI->getBlockFreq(MI.getParent()) : 1);  in computeMapping()
452       return MappingCost::ImpossibleCost();  in computeMapping()
478       return MappingCost::ImpossibleCost();  in computeMapping()
578     MappingCost DefaultCost = computeMapping(MI, *BestMapping, RepairPts);  in assignInstr()
580     if (DefaultCost == MappingCost::ImpossibleCost())  in assignInstr()
871 RegBankSelect::MappingCost::MappingCost(const BlockFrequency &LocalFreq)  in MappingCost()  function in RegBankSelect::MappingCost
874 bool RegBankSelect::MappingCost::addLocalCost(uint64_t Cost) {  in addLocalCost()
884 bool RegBankSelect::MappingCost::addNonLocalCost(uint64_t Cost) {  in addNonLocalCost()
894 bool RegBankSelect::MappingCost::isSaturated() const {  in isSaturated()
899 void RegBankSelect::MappingCost::saturate() {  in saturate()
904 RegBankSelect::MappingCost RegBankSelect::MappingCost::ImpossibleCost() {  in ImpossibleCost()
905   return MappingCost(UINT64_MAX, UINT64_MAX, UINT64_MAX);  in ImpossibleCost()
908 bool RegBankSelect::MappingCost::operator<(const MappingCost &Cost) const {  in operator <()
985 bool RegBankSelect::MappingCost::operator==(const MappingCost &Cost) const {  in operator ==()
991 LLVM_DUMP_METHOD void RegBankSelect::MappingCost::dump() const {  in dump()
997 void RegBankSelect::MappingCost::print(raw_ostream &OS) const {  in print()