308   BlockFrequency CSRCost;
349   BlockFrequency calcSpillCost();
350   bool addSplitConstraints(InterferenceCache::Cursor, BlockFrequency&);
353   BlockFrequency calcGlobalSplitCost(GlobalSplitCandidate&);
375                                     BlockFrequency &BestCost,
406     BlockFrequency Freq;
412     HintInfo(BlockFrequency Freq, unsigned Reg, unsigned PhysReg)  in HintInfo()
416   BlockFrequency getBrokenHintFreq(const HintsInfo &, unsigned);
935                                    BlockFrequency &Cost) {  in addSplitConstraints()
940   BlockFrequency StaticCost = 0;  in addSplitConstraints()
1116   BlockFrequency Cost;  in calcCompactRegion()
1141 BlockFrequency RAGreedy::calcSpillCost() {  in calcSpillCost()
1142   BlockFrequency Cost = 0;  in calcSpillCost()
1161 BlockFrequency RAGreedy::calcGlobalSplitCost(GlobalSplitCandidate &Cand) {  in calcGlobalSplitCost()
1162   BlockFrequency GlobalCost = 0;  in calcGlobalSplitCost()
1356   BlockFrequency BestCost;  in tryRegionSplit()
1363     BestCost = BlockFrequency::getMaxFrequency();  in tryRegionSplit()
1385                                             BlockFrequency &BestCost,  in calculateRegionSplitCost()
1420     BlockFrequency Cost;  in calculateRegionSplitCost()
2270     BlockFrequency BestCost = CSRCost; // Don't modify CSRCost.  in tryAssignCSRFirstTime()
2292   CSRCost = BlockFrequency(  in initializeCSRCost()
2341 BlockFrequency RAGreedy::getBrokenHintFreq(const HintsInfo &List,  in getBrokenHintFreq()
2343   BlockFrequency Cost = 0;  in getBrokenHintFreq()
2405       BlockFrequency OldCopiesCost = getBrokenHintFreq(Info, CurrPhys);  in tryHintRecoloring()
2406       BlockFrequency NewCopiesCost = getBrokenHintFreq(Info, PhysReg);  in tryHintRecoloring()