Lines Matching defs:BestPred

2038   MachineBasicBlock *BestPred = nullptr;
2049         BestPred = Pred;
2057   if (BestPred) {
2058     for (MachineBasicBlock *Succ : BestPred->successors()) {
2059       if ((Succ == NewTop) || (Succ == BestPred) || !LoopBlockSet.count(Succ))
2065           (SuccChain == BlockToChain[BestPred]))
2067       BlockFrequency EdgeFreq = MBFI->getBlockFreq(BestPred) *
2068                                 MBPI->getEdgeProbability(BestPred, Succ);
2072     BlockFrequency OrigEdgeFreq = MBFI->getBlockFreq(BestPred) *
2073                                   MBPI->getEdgeProbability(BestPred, NewTop);
2130   MachineBasicBlock *BestPred = nullptr;
2157       BestPred = Pred;
2163   if (!BestPred) {
2169   while (BestPred->pred_size() == 1 &&
2170          (*BestPred->pred_begin())->succ_size() == 1 &&
2171          *BestPred->pred_begin() != L.getHeader())
2172     BestPred = *BestPred->pred_begin();
2174   LLVM_DEBUG(dbgs() << "    final top: " << getBlockName(BestPred) << "\n");
2175   return BestPred;