727 bool RAGreedy::growRegion(GlobalSplitCandidate &Cand) {  in growRegion()  argument
730   SmallVectorImpl<unsigned> &ActiveBlocks = Cand.ActiveBlocks;  in growRegion()
765     if (Cand.PhysReg) {  in growRegion()
766       if (!addThroughConstraints(Cand.Intf, NewBlocks))  in growRegion()
806 bool RAGreedy::calcCompactRegion(GlobalSplitCandidate &Cand) {  in calcCompactRegion()  argument
812   Cand.reset(IntfCache, MCRegister::NoRegister);  in calcCompactRegion()
818   SpillPlacer->prepare(Cand.LiveBundles);  in calcCompactRegion()
822   if (!addSplitConstraints(Cand.Intf, Cost)) {  in calcCompactRegion()
827   if (!growRegion(Cand)) {  in calcCompactRegion()
834   if (!Cand.LiveBundles.any()) {  in calcCompactRegion()
840     for (int I : Cand.LiveBundles.set_bits())  in calcCompactRegion()
868 BlockFrequency RAGreedy::calcGlobalSplitCost(GlobalSplitCandidate &Cand,  in calcGlobalSplitCost()  argument
871   const BitVector &LiveBundles = Cand.LiveBundles;  in calcGlobalSplitCost()
880     Cand.Intf.moveToBlock(BC.Number);  in calcGlobalSplitCost()
890   for (unsigned Number : Cand.ActiveBlocks) {  in calcGlobalSplitCost()
897       Cand.Intf.moveToBlock(Number);  in calcGlobalSplitCost()
898       if (Cand.Intf.hasInterference()) {  in calcGlobalSplitCost()
946         GlobalSplitCandidate &Cand = GlobalCand[CandIn];  in splitAroundRegion()  local
947         IntvIn = Cand.IntvIdx;  in splitAroundRegion()
948         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
949         IntfIn = Cand.Intf.first();  in splitAroundRegion()
955         GlobalSplitCandidate &Cand = GlobalCand[CandOut];  in splitAroundRegion()  local
956         IntvOut = Cand.IntvIdx;  in splitAroundRegion()
957         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
958         IntfOut = Cand.Intf.last();  in splitAroundRegion()
994         GlobalSplitCandidate &Cand = GlobalCand[CandIn];  in splitAroundRegion()  local
995         IntvIn = Cand.IntvIdx;  in splitAroundRegion()
996         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
997         IntfIn = Cand.Intf.first();  in splitAroundRegion()
1002         GlobalSplitCandidate &Cand = GlobalCand[CandOut];  in splitAroundRegion()  local
1003         IntvOut = Cand.IntvIdx;  in splitAroundRegion()
1004         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
1005         IntfOut = Cand.Intf.last();  in splitAroundRegion()
1121   GlobalSplitCandidate &Cand = GlobalCand[NumCands];  in calculateRegionSplitCostAroundReg()  local
1122   Cand.reset(IntfCache, PhysReg);  in calculateRegionSplitCostAroundReg()
1124   SpillPlacer->prepare(Cand.LiveBundles);  in calculateRegionSplitCostAroundReg()
1126   if (!addSplitConstraints(Cand.Intf, Cost)) {  in calculateRegionSplitCostAroundReg()
1142   if (!growRegion(Cand)) {  in calculateRegionSplitCostAroundReg()
1150   if (!Cand.LiveBundles.any()) {  in calculateRegionSplitCostAroundReg()
1155   Cost += calcGlobalSplitCost(Cand, Order);  in calculateRegionSplitCostAroundReg()
1158     for (int I : Cand.LiveBundles.set_bits())  in calculateRegionSplitCostAroundReg()
1202     GlobalSplitCandidate &Cand = GlobalCand[BestCand];  in doRegionSplit()  local
1203     if (unsigned B = Cand.getBundles(BundleCand, BestCand)) {  in doRegionSplit()
1205       Cand.IntvIdx = SE->openIntv();  in doRegionSplit()
1206       LLVM_DEBUG(dbgs() << "Split for " << printReg(Cand.PhysReg, TRI) << " in "  in doRegionSplit()
1207                         << B << " bundles, intv " << Cand.IntvIdx << ".\n");  in doRegionSplit()
1214     GlobalSplitCandidate &Cand = GlobalCand.front();  in doRegionSplit()  local
1215     assert(!Cand.PhysReg && "Compact region has no physreg");  in doRegionSplit()
1216     if (unsigned B = Cand.getBundles(BundleCand, 0)) {  in doRegionSplit()
1218       Cand.IntvIdx = SE->openIntv();  in doRegionSplit()
1220                         << " bundles, intv " << Cand.IntvIdx << ".\n");  in doRegionSplit()