Lines Matching defs:LoopChain

557   void rotateLoop(BlockChain &LoopChain, const MachineBasicBlock *ExitingBB,
559   void rotateLoopWithProfile(BlockChain &LoopChain, const MachineLoop &L,
2366 void MachineBlockPlacement::rotateLoop(BlockChain &LoopChain,
2373   MachineBasicBlock *Top = *LoopChain.begin();
2374   MachineBasicBlock *Bottom = *std::prev(LoopChain.end());
2404   BlockChain::iterator ExitIt = llvm::find(LoopChain, ExitingBB);
2405   if (ExitIt == LoopChain.end())
2428     assert(std::next(ExitIt) != LoopChain.end() &&
2438   std::rotate(LoopChain.begin(), std::next(ExitIt), LoopChain.end());
2455     BlockChain &LoopChain, const MachineLoop &L,
2457   auto RotationPos = LoopChain.end();
2458   MachineBasicBlock *ChainHeaderBB = *LoopChain.begin();
2501   for (auto *BB : LoopChain) {
2520   for (auto Iter = LoopChain.begin(), TailIter = std::prev(LoopChain.end()),
2521             EndIter = LoopChain.end();
2525     if (TailIter == LoopChain.end())
2526       TailIter = LoopChain.begin();
2536     if (Iter != LoopChain.begin())
2584   if (RotationPos != LoopChain.end()) {
2587     std::rotate(LoopChain.begin(), RotationPos, LoopChain.end());
2685   BlockChain &LoopChain = *BlockToChain[LoopTop];
2691   assert(LoopChain.UnscheduledPredecessors == 0 &&
2692          "LoopChain should not have unscheduled predecessors.");
2693   UpdatedPreds.insert(&LoopChain);
2698   buildChain(LoopTop, LoopChain, &LoopBlockSet);
2701     rotateLoopWithProfile(LoopChain, L, LoopBlockSet);
2703     rotateLoop(LoopChain, PreferredLoopExit, ExitFreq, LoopBlockSet);
2708     if (LoopChain.UnscheduledPredecessors) {
2712              << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n";
2714     for (MachineBasicBlock *ChainBB : LoopChain) {
2722                << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n"
2732                << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n"