Lines Matching defs:LoopChain

542       BlockChain &LoopChain, const MachineBasicBlock *ExitingBB,
545       BlockChain &LoopChain, const MachineLoop &L,
2368 void MachineBlockPlacement::rotateLoop(BlockChain &LoopChain,
2375   MachineBasicBlock *Top = *LoopChain.begin();
2376   MachineBasicBlock *Bottom = *std::prev(LoopChain.end());
2406   BlockChain::iterator ExitIt = llvm::find(LoopChain, ExitingBB);
2407   if (ExitIt == LoopChain.end())
2430     assert(std::next(ExitIt) != LoopChain.end() &&
2440   std::rotate(LoopChain.begin(), std::next(ExitIt), LoopChain.end());
2457     BlockChain &LoopChain, const MachineLoop &L,
2459   auto RotationPos = LoopChain.end();
2460   MachineBasicBlock *ChainHeaderBB = *LoopChain.begin();
2503   for (auto *BB : LoopChain) {
2522   for (auto Iter = LoopChain.begin(), TailIter = std::prev(LoopChain.end()),
2523             EndIter = LoopChain.end();
2527     if (TailIter == LoopChain.end())
2528       TailIter = LoopChain.begin();
2538     if (Iter != LoopChain.begin())
2586   if (RotationPos != LoopChain.end()) {
2589     std::rotate(LoopChain.begin(), RotationPos, LoopChain.end());
2675   BlockChain &LoopChain = *BlockToChain[LoopTop];
2681   assert(LoopChain.UnscheduledPredecessors == 0 &&
2682          "LoopChain should not have unscheduled predecessors.");
2683   UpdatedPreds.insert(&LoopChain);
2688   buildChain(LoopTop, LoopChain, &LoopBlockSet);
2691     rotateLoopWithProfile(LoopChain, L, LoopBlockSet);
2693     rotateLoop(LoopChain, PreferredLoopExit, ExitFreq, LoopBlockSet);
2698     if (LoopChain.UnscheduledPredecessors) {
2702              << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n";
2704     for (MachineBasicBlock *ChainBB : LoopChain) {
2712                << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n"
2722                << "  Chain header: " << getBlockName(*LoopChain.begin()) << "\n"