Lines Matching defs:Predecessor

77   MachineBasicBlock *Predecessor = ML->getLoopPredecessor();
78   if (!Predecessor)
80   MachineInstr *WlsInstr = findWLSInBlock(Predecessor);
83   if (Predecessor->pred_size() == 1)
84     return findWLSInBlock(*Predecessor->pred_begin());
159   MachineBasicBlock *Predecessor = WlsInstr->getParent();
165   if (blockIsBefore(Predecessor, LoopExit))
168                     << Predecessor->getFullName() << " to "
171   // Make sure no forward branching WLSs to the Predecessor become backwards
172   // branching. An example loop structure where the Predecessor can't be moved,
178   // bb3:          - Predecessor
181   for (auto It = ++LoopExit->getIterator(); It != Predecessor->getIterator();
190       if (WLSTarget == Predecessor) {
191         LLVM_DEBUG(dbgs() << DEBUG_PREFIX << "Can't move Predecessor block as "
200   moveBasicBlock(Predecessor, LoopExit);