693 bool RAGreedy::growRegion(GlobalSplitCandidate &Cand) {  in growRegion()  argument
696   SmallVectorImpl<unsigned> &ActiveBlocks = Cand.ActiveBlocks;  in growRegion()
731     if (Cand.PhysReg) {  in growRegion()
732       if (!addThroughConstraints(Cand.Intf, NewBlocks))  in growRegion()
754 bool RAGreedy::calcCompactRegion(GlobalSplitCandidate &Cand) {  in calcCompactRegion()  argument
760   Cand.reset(IntfCache, MCRegister::NoRegister);  in calcCompactRegion()
766   SpillPlacer->prepare(Cand.LiveBundles);  in calcCompactRegion()
770   if (!addSplitConstraints(Cand.Intf, Cost)) {  in calcCompactRegion()
775   if (!growRegion(Cand)) {  in calcCompactRegion()
782   if (!Cand.LiveBundles.any()) {  in calcCompactRegion()
788     for (int I : Cand.LiveBundles.set_bits())  in calcCompactRegion()
816 BlockFrequency RAGreedy::calcGlobalSplitCost(GlobalSplitCandidate &Cand,  in calcGlobalSplitCost()  argument
819   const BitVector &LiveBundles = Cand.LiveBundles;  in calcGlobalSplitCost()
828     Cand.Intf.moveToBlock(BC.Number);  in calcGlobalSplitCost()
838   for (unsigned Number : Cand.ActiveBlocks) {  in calcGlobalSplitCost()
845       Cand.Intf.moveToBlock(Number);  in calcGlobalSplitCost()
846       if (Cand.Intf.hasInterference()) {  in calcGlobalSplitCost()
894         GlobalSplitCandidate &Cand = GlobalCand[CandIn];  in splitAroundRegion()  local
895         IntvIn = Cand.IntvIdx;  in splitAroundRegion()
896         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
897         IntfIn = Cand.Intf.first();  in splitAroundRegion()
903         GlobalSplitCandidate &Cand = GlobalCand[CandOut];  in splitAroundRegion()  local
904         IntvOut = Cand.IntvIdx;  in splitAroundRegion()
905         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
906         IntfOut = Cand.Intf.last();  in splitAroundRegion()
942         GlobalSplitCandidate &Cand = GlobalCand[CandIn];  in splitAroundRegion()  local
943         IntvIn = Cand.IntvIdx;  in splitAroundRegion()
944         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
945         IntfIn = Cand.Intf.first();  in splitAroundRegion()
950         GlobalSplitCandidate &Cand = GlobalCand[CandOut];  in splitAroundRegion()  local
951         IntvOut = Cand.IntvIdx;  in splitAroundRegion()
952         Cand.Intf.moveToBlock(Number);  in splitAroundRegion()
953         IntfOut = Cand.Intf.last();  in splitAroundRegion()
1074     GlobalSplitCandidate &Cand = GlobalCand[NumCands];  in calculateRegionSplitCost()  local
1075     Cand.reset(IntfCache, PhysReg);  in calculateRegionSplitCost()
1077     SpillPlacer->prepare(Cand.LiveBundles);  in calculateRegionSplitCost()
1079     if (!addSplitConstraints(Cand.Intf, Cost)) {  in calculateRegionSplitCost()
1095     if (!growRegion(Cand)) {  in calculateRegionSplitCost()
1103     if (!Cand.LiveBundles.any()) {  in calculateRegionSplitCost()
1108     Cost += calcGlobalSplitCost(Cand, Order);  in calculateRegionSplitCost()
1112       for (int I : Cand.LiveBundles.set_bits())  in calculateRegionSplitCost()
1139     GlobalSplitCandidate &Cand = GlobalCand[BestCand];  in doRegionSplit()  local
1140     if (unsigned B = Cand.getBundles(BundleCand, BestCand)) {  in doRegionSplit()
1142       Cand.IntvIdx = SE->openIntv();  in doRegionSplit()
1143       LLVM_DEBUG(dbgs() << "Split for " << printReg(Cand.PhysReg, TRI) << " in "  in doRegionSplit()
1144                         << B << " bundles, intv " << Cand.IntvIdx << ".\n");  in doRegionSplit()
1151     GlobalSplitCandidate &Cand = GlobalCand.front();  in doRegionSplit()  local
1152     assert(!Cand.PhysReg && "Compact region has no physreg");  in doRegionSplit()
1153     if (unsigned B = Cand.getBundles(BundleCand, 0)) {  in doRegionSplit()
1155       Cand.IntvIdx = SE->openIntv();  in doRegionSplit()
1157                         << " bundles, intv " << Cand.IntvIdx << ".\n");  in doRegionSplit()