1257     SpillPlacement::BlockConstraint &BC = SplitConstraints[I];  in addSplitConstraints()  local
1259     BC.Number = BI.MBB->getNumber();  in addSplitConstraints()
1260     Intf.moveToBlock(BC.Number);  in addSplitConstraints()
1261     BC.Entry = BI.LiveIn ? SpillPlacement::PrefReg : SpillPlacement::DontCare;  in addSplitConstraints()
1262     BC.Exit = (BI.LiveOut &&  in addSplitConstraints()
1266     BC.ChangesValue = BI.FirstDef.isValid();  in addSplitConstraints()
1276       if (Intf.first() <= Indexes->getMBBStartIdx(BC.Number)) {  in addSplitConstraints()
1277         BC.Entry = SpillPlacement::MustSpill;  in addSplitConstraints()
1280         BC.Entry = SpillPlacement::PrefSpill;  in addSplitConstraints()
1287       if (((BC.Entry == SpillPlacement::MustSpill) ||  in addSplitConstraints()
1288            (BC.Entry == SpillPlacement::PrefSpill)) &&  in addSplitConstraints()
1290                                     SA->getFirstSplitPoint(BC.Number)))  in addSplitConstraints()
1296       if (Intf.last() >= SA->getLastSplitPoint(BC.Number)) {  in addSplitConstraints()
1297         BC.Exit = SpillPlacement::MustSpill;  in addSplitConstraints()
1300         BC.Exit = SpillPlacement::PrefSpill;  in addSplitConstraints()
1309       StaticCost += SpillPlacer->getBlockFrequency(BC.Number);  in addSplitConstraints()
1632     SpillPlacement::BlockConstraint &BC = SplitConstraints[I];  in calcGlobalSplitCost()  local
1633     bool RegIn  = LiveBundles[Bundles->getBundle(BC.Number, false)];  in calcGlobalSplitCost()
1634     bool RegOut = LiveBundles[Bundles->getBundle(BC.Number, true)];  in calcGlobalSplitCost()
1637     Cand.Intf.moveToBlock(BC.Number);  in calcGlobalSplitCost()
1645           splitCanCauseEvictionChain(VirtRegToSplit, Cand, BC.Number, Order)) {  in calcGlobalSplitCost()
1649         GlobalCost += SpillPlacer->getBlockFrequency(BC.Number);  in calcGlobalSplitCost()
1650         GlobalCost += SpillPlacer->getBlockFrequency(BC.Number);  in calcGlobalSplitCost()
1654       } else if (splitCanCauseLocalSpill(VirtRegToSplit, Cand, BC.Number,  in calcGlobalSplitCost()
1657         GlobalCost += SpillPlacer->getBlockFrequency(BC.Number);  in calcGlobalSplitCost()
1658         GlobalCost += SpillPlacer->getBlockFrequency(BC.Number);  in calcGlobalSplitCost()
1663       Ins += RegIn != (BC.Entry == SpillPlacement::PrefReg);  in calcGlobalSplitCost()
1665       Ins += RegOut != (BC.Exit == SpillPlacement::PrefReg);  in calcGlobalSplitCost()
1667       GlobalCost += SpillPlacer->getBlockFrequency(BC.Number);  in calcGlobalSplitCost()