Lines Matching defs:Top

524   bool hasViableTopFallthrough(const MachineBasicBlock *Top,
526   BlockFrequency TopFallThroughFreq(const MachineBasicBlock *Top,
1965     const MachineBasicBlock *Top,
1968   for (MachineBasicBlock *Pred : Top->predecessors()) {
1972       // Found a Pred block can be placed before Top.
1973       // Check if Top is the best successor of Pred.
1974       auto TopProb = MBPI->getEdgeProbability(Pred, Top);
1989                                   MBPI->getEdgeProbability(Pred, Top);
2329 /// Check if there is a fallthrough to loop header Top.
2331 ///   1. Look for a Pred that can be layout before Top.
2332 ///   2. Check if Top is the most possible successor of Pred.
2335     const MachineBasicBlock *Top,
2337   for (MachineBasicBlock *Pred : Top->predecessors()) {
2341       // Found a Pred block can be placed before Top.
2342       // Check if Top is the best successor of Pred.
2343       auto TopProb = MBPI->getEdgeProbability(Pred, Top);
2375   MachineBasicBlock *Top = *LoopChain.begin();
2383   if (Top->isEntryBlock())
2386   bool ViableTopFallthrough = hasViableTopFallthrough(Top, LoopBlockSet);
2401     BlockFrequency FallThrough2Top = TopFallThroughFreq(Top, LoopBlockSet);
2434       if (!Bottom->isSuccessor(Top))