305   void merge(MachineBasicBlock *BB, BlockChain *Chain) {  in merge()
654     const BlockChain &Chain, const MachineBasicBlock *LoopHeaderBB,  in markChainSuccessors()
670     const BlockChain &Chain, const MachineBasicBlock *MBB,  in markBlockSuccessors()
703     const MachineBasicBlock *BB, const BlockChain &Chain,  in collectViableSuccessors()
812     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in isProfitableToTailDup()
966     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in isTrellis()
1061     BranchProbability AdjustedSumProb, const BlockChain &Chain,  in getBestTrellisSuccessor()
1145     const BlockChain &Chain, const BlockFilterSet *BlockFilter) {  in canTailDuplicateUnplacedPreds()
1339       TriangleChain Chain = std::move(Found->second);  in precomputeTriangleChains()  local
1354     TriangleChain &Chain = ChainPair.second;  in precomputeTriangleChains()  local
1413     BranchProbability RealSuccProb, const BlockChain &Chain,  in hasBetterLayoutPredecessor()
1592     const MachineBasicBlock *BB, const BlockChain &Chain,  in selectBestSuccessor()
1704     const BlockChain &Chain, SmallVectorImpl<MachineBasicBlock *> &WorkList) {  in selectBestCandidateBlock()
1794   BlockChain &Chain = *BlockToChain[MBB];  in fillWorkLists()  local
1824     const MachineBasicBlock *HeadBB, BlockChain &Chain,  in buildChain()
2202     BlockChain &Chain = *BlockToChain[MBB];  in findBestLoopExit()  local
2587       BlockChain *Chain = BlockToChain[LoopBB];  in collectLoopBlockSet()  local
2703     BlockChain *Chain =  in buildCFGChains()  local
3021     BlockChain &Chain, BlockFilterSet *BlockFilter,  in repeatedlyTailDuplicateBlock()
3078     BlockChain &Chain, BlockFilterSet *BlockFilter,  in maybeTailDuplicateBlock()
3100           BlockChain *Chain = BlockToChain[RemBB];  in maybeTailDuplicateBlock()  local