294   void merge(MachineBasicBlock *BB, BlockChain *Chain) {  in merge()
643     const BlockChain &Chain, const MachineBasicBlock *LoopHeaderBB,  in markChainSuccessors()
659     const BlockChain &Chain, const MachineBasicBlock *MBB,  in markBlockSuccessors()
692     const MachineBasicBlock *BB, const BlockChain &Chain,  in collectViableSuccessors()
801     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in isProfitableToTailDup()
955     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in isTrellis()
1050     BranchProbability AdjustedSumProb, const BlockChain &Chain,  in getBestTrellisSuccessor()
1134     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in canTailDuplicateUnplacedPreds()
1328       TriangleChain Chain = std::move(Found->second);  in precomputeTriangleChains()  local
1343     TriangleChain &Chain = ChainPair.second;  in precomputeTriangleChains()  local
1402     BranchProbability RealSuccProb, const BlockChain &Chain,  in hasBetterLayoutPredecessor()
1581     const MachineBasicBlock *BB, const BlockChain &Chain,  in selectBestSuccessor()
1693     const BlockChain &Chain, SmallVectorImpl<MachineBasicBlock *> &WorkList) {  in selectBestCandidateBlock()
1782   BlockChain &Chain = *BlockToChain[MBB];  in fillWorkLists()  local
1812     const MachineBasicBlock *HeadBB, BlockChain &Chain,  in buildChain()
2189     BlockChain &Chain = *BlockToChain[MBB];  in findBestLoopExit()  local
2575       BlockChain *Chain = BlockToChain[LoopBB];  in collectLoopBlockSet()  local
2691     BlockChain *Chain =  in buildCFGChains()  local
2987     BlockChain &Chain, BlockFilterSet *BlockFilter,  in repeatedlyTailDuplicateBlock()
3044     BlockChain &Chain, BlockFilterSet *BlockFilter,  in maybeTailDuplicateBlock()
3066           BlockChain *Chain = BlockToChain[RemBB];  in maybeTailDuplicateBlock()  local