Lines Matching defs:Cand

730 bool RAGreedy::growRegion(GlobalSplitCandidate &Cand) {
733   SmallVectorImpl<unsigned> &ActiveBlocks = Cand.ActiveBlocks;
768     if (Cand.PhysReg) {
769       if (!addThroughConstraints(Cand.Intf, NewBlocks))
809 bool RAGreedy::calcCompactRegion(GlobalSplitCandidate &Cand) {
815   Cand.reset(IntfCache, MCRegister::NoRegister);
821   SpillPlacer->prepare(Cand.LiveBundles);
823   // The static split cost will be zero since Cand.Intf reports no interference.
825   if (!addSplitConstraints(Cand.Intf, Cost)) {
830   if (!growRegion(Cand)) {
837   if (!Cand.LiveBundles.any()) {
843     for (int I : Cand.LiveBundles.set_bits())
871 BlockFrequency RAGreedy::calcGlobalSplitCost(GlobalSplitCandidate &Cand,
874   const BitVector &LiveBundles = Cand.LiveBundles;
883     Cand.Intf.moveToBlock(BC.Number);
893   for (unsigned Number : Cand.ActiveBlocks) {
900       Cand.Intf.moveToBlock(Number);
901       if (Cand.Intf.hasInterference()) {
949         GlobalSplitCandidate &Cand = GlobalCand[CandIn];
950         IntvIn = Cand.IntvIdx;
951         Cand.Intf.moveToBlock(Number);
952         IntfIn = Cand.Intf.first();
958         GlobalSplitCandidate &Cand = GlobalCand[CandOut];
959         IntvOut = Cand.IntvIdx;
960         Cand.Intf.moveToBlock(Number);
961         IntfOut = Cand.Intf.last();
997         GlobalSplitCandidate &Cand = GlobalCand[CandIn];
998         IntvIn = Cand.IntvIdx;
999         Cand.Intf.moveToBlock(Number);
1000         IntfIn = Cand.Intf.first();
1005         GlobalSplitCandidate &Cand = GlobalCand[CandOut];
1006         IntvOut = Cand.IntvIdx;
1007         Cand.Intf.moveToBlock(Number);
1008         IntfOut = Cand.Intf.last();
1026   // - Candidate intervals can be assigned to Cand.PhysReg.
1124   GlobalSplitCandidate &Cand = GlobalCand[NumCands];
1125   Cand.reset(IntfCache, PhysReg);
1127   SpillPlacer->prepare(Cand.LiveBundles);
1129   if (!addSplitConstraints(Cand.Intf, Cost)) {
1145   if (!growRegion(Cand)) {
1153   if (!Cand.LiveBundles.any()) {
1158   Cost += calcGlobalSplitCost(Cand, Order);
1161     for (int I : Cand.LiveBundles.set_bits())
1205     GlobalSplitCandidate &Cand = GlobalCand[BestCand];
1206     if (unsigned B = Cand.getBundles(BundleCand, BestCand)) {
1208       Cand.IntvIdx = SE->openIntv();
1209       LLVM_DEBUG(dbgs() << "Split for " << printReg(Cand.PhysReg, TRI) << " in "
1210                         << B << " bundles, intv " << Cand.IntvIdx << ".\n");
1217     GlobalSplitCandidate &Cand = GlobalCand.front();
1218     assert(!Cand.PhysReg && "Compact region has no physreg");
1219     if (unsigned B = Cand.getBundles(BundleCand, 0)) {
1221       Cand.IntvIdx = SE->openIntv();
1223                         << " bundles, intv " << Cand.IntvIdx << ".\n");