Lines Matching defs:BestPred

2034   MachineBasicBlock *BestPred = nullptr;
2045         BestPred = Pred;
2053   if (BestPred) {
2054     for (MachineBasicBlock *Succ : BestPred->successors()) {
2055       if ((Succ == NewTop) || (Succ == BestPred) || !LoopBlockSet.count(Succ))
2061           (SuccChain == BlockToChain[BestPred]))
2063       BlockFrequency EdgeFreq = MBFI->getBlockFreq(BestPred) *
2064                                 MBPI->getEdgeProbability(BestPred, Succ);
2068     BlockFrequency OrigEdgeFreq = MBFI->getBlockFreq(BestPred) *
2069                                   MBPI->getEdgeProbability(BestPred, NewTop);
2128   MachineBasicBlock *BestPred = nullptr;
2155       BestPred = Pred;
2161   if (!BestPred) {
2167   while (BestPred->pred_size() == 1 &&
2168          (*BestPred->pred_begin())->succ_size() == 1 &&
2169          *BestPred->pred_begin() != L.getHeader())
2170     BestPred = *BestPred->pred_begin();
2172   LLVM_DEBUG(dbgs() << "    final top: " << getBlockName(BestPred) << "\n");
2173   return BestPred;