108 class BlockChain;
110 typedef DenseMap<MachineBasicBlock *, BlockChain *> BlockToChainMapType;
125 class BlockChain {  class
146   BlockChain(BlockToChainMapType &BlockToChain, MachineBasicBlock *BB)  in BlockChain()  function in __anond3af580f0211::BlockChain
167   void merge(MachineBasicBlock *BB, BlockChain *Chain) {  in merge()
241   SpecificBumpPtrAllocator<BlockChain> ChainAllocator;
249   DenseMap<MachineBasicBlock *, BlockChain *> BlockToChain;
251   void markChainSuccessors(BlockChain &Chain, MachineBasicBlock *LoopHeaderBB,
255                                          BlockChain &Chain,
258   selectBestCandidateBlock(BlockChain &Chain,
262   getFirstUnplacedBlock(MachineFunction &F, const BlockChain &PlacedChain,
265   void buildChain(MachineBasicBlock *BB, BlockChain &Chain,
274   void rotateLoop(BlockChain &LoopChain, MachineBasicBlock *ExitingBB,
276   void rotateLoopWithProfile(BlockChain &LoopChain, MachineLoop &L,
341     BlockChain &Chain, MachineBasicBlock *LoopHeaderBB,  in markChainSuccessors()
354       BlockChain &SuccChain = *BlockToChain[Succ];  in markChainSuccessors()
378                                            BlockChain &Chain,  in selectBestSuccessor()
408       BlockChain *SuccChain = BlockToChain[Succ];  in selectBestSuccessor()
460     BlockChain &SuccChain = *BlockToChain[Succ];  in selectBestSuccessor()
515     BlockChain &Chain, SmallVectorImpl<MachineBasicBlock *> &WorkList,  in selectBestCandidateBlock()
530     BlockChain &SuccChain = *BlockToChain[MBB];  in selectBestCandidateBlock()
556     MachineFunction &F, const BlockChain &PlacedChain,  in getFirstUnplacedBlock()
575     MachineBasicBlock *BB, BlockChain &Chain,  in buildChain()
612     BlockChain &SuccChain = *BlockToChain[BestSucc];  in buildChain()
643   BlockChain &HeaderChain = *BlockToChain[L.getHeader()];  in findBestLoopTop()
700   BlockChain &HeaderChain = *BlockToChain[L.getHeader()];  in findBestLoopExit()
715     BlockChain &Chain = *BlockToChain[MBB];  in findBestLoopExit()
733       BlockChain &SuccChain = *BlockToChain[Succ];  in findBestLoopExit()
803 void MachineBlockPlacement::rotateLoop(BlockChain &LoopChain,  in rotateLoop()
812     BlockChain *PredChain = BlockToChain[Pred];  in rotateLoop()
826       BlockChain *SuccChain = BlockToChain[Succ];  in rotateLoop()
833   BlockChain::iterator ExitIt =  in rotateLoop()
855     BlockChain &LoopChain, MachineLoop &L, const BlockFilterSet &LoopBlockSet) {  in rotateLoopWithProfile()
878     BlockChain *PredChain = BlockToChain[Pred];  in rotateLoopWithProfile()
900       BlockChain *SuccChain = BlockToChain[Succ];  in rotateLoopWithProfile()
1060   BlockChain &LoopChain = *BlockToChain[LoopTop];  in buildLoopChains()
1065   SmallPtrSet<BlockChain *, 4> UpdatedPreds;  in buildLoopChains()
1070     BlockChain &Chain = *BlockToChain[LoopBB];  in buildLoopChains()
1135     BlockChain *Chain =  in buildCFGChains()
1136         new (ChainAllocator.Allocate()) BlockChain(BlockToChain, BB);  in buildCFGChains()
1186   SmallPtrSet<BlockChain *, 4> UpdatedPreds;  in buildCFGChains()
1188     BlockChain &Chain = *BlockToChain[&MBB];  in buildCFGChains()
1206   BlockChain &FunctionChain = *BlockToChain[&F.front()];  in buildCFGChains()