Lines Matching defs:Cost

279     unsigned Cost = RBI->copyCost(*DesiredRegBank, *CurRegBank,
282     if (Cost != std::numeric_limits<unsigned>::max())
283       return Cost;
296   MappingCost Cost = MappingCost::ImpossibleCost();
301         computeMapping(MI, *CurMapping, LocalRepairPts, &Cost);
302     if (CurCost < Cost) {
304       Cost = CurCost;
453   MappingCost Cost(MBFI ? MBFI->getBlockFreq(MI.getParent())
455   bool Saturated = Cost.addLocalCost(InstrMapping.getCost());
460   if (BestCost && Cost > *BestCost) {
462     return Cost;
522     assert(MBFI && MBPI && "Cost computation requires MBFI and MBPI");
555         Saturated = Cost.addLocalCost(RepairCost);
566           Cost.saturate();
568           Saturated = Cost.addNonLocalCost(PtCost);
573       if (BestCost && Cost > *BestCost) {
575         return Cost;
584   LLVM_DEBUG(dbgs() << "Total cost is: " << Cost << "\n");
585   return Cost;
982 bool RegBankSelect::MappingCost::addLocalCost(uint64_t Cost) {
984   if (LocalCost + Cost < LocalCost) {
988   LocalCost += Cost;
992 bool RegBankSelect::MappingCost::addNonLocalCost(uint64_t Cost) {
994   if (NonLocalCost + Cost < NonLocalCost) {
998   NonLocalCost += Cost;
1016 bool RegBankSelect::MappingCost::operator<(const MappingCost &Cost) const {
1018   if (*this == Cost)
1022   if ((*this == ImpossibleCost()) || (Cost == ImpossibleCost()))
1023     return (*this == ImpossibleCost()) < (Cost == ImpossibleCost());
1026   if (isSaturated() || Cost.isSaturated())
1027     return isSaturated() < Cost.isSaturated();
1036   if (LLVM_LIKELY(LocalFreq == Cost.LocalFreq)) {
1040     if (NonLocalCost == Cost.NonLocalCost)
1043       return LocalCost < Cost.LocalCost;
1049     if (LocalCost < Cost.LocalCost)
1050       OtherLocalAdjust = Cost.LocalCost - LocalCost;
1052       ThisLocalAdjust = LocalCost - Cost.LocalCost;
1055     OtherLocalAdjust = Cost.LocalCost;
1061   if (NonLocalCost < Cost.NonLocalCost)
1062     OtherNonLocalAdjust = Cost.NonLocalCost - NonLocalCost;
1064     ThisNonLocalAdjust = NonLocalCost - Cost.NonLocalCost;
1070   uint64_t OtherScaledCost = OtherLocalAdjust * Cost.LocalFreq;
1074       (OtherScaledCost < OtherLocalAdjust || OtherScaledCost < Cost.LocalFreq);
1093 bool RegBankSelect::MappingCost::operator==(const MappingCost &Cost) const {
1094   return LocalCost == Cost.LocalCost && NonLocalCost == Cost.NonLocalCost &&
1095          LocalFreq == Cost.LocalFreq;