329   void rotateLoop(BlockChain &LoopChain, MachineBasicBlock *ExitingBB,
972   MachineBasicBlock *ExitingBB = nullptr;  in findBestLoopExit()  local
991     MachineBasicBlock *OldExitingBB = ExitingBB;  in findBestLoopExit()
1031       if (!ExitingBB || SuccLoopDepth > BestExitLoopDepth ||  in findBestLoopExit()
1036         ExitingBB = MBB;  in findBestLoopExit()
1042       ExitingBB = OldExitingBB;  in findBestLoopExit()
1048   if (!ExitingBB || L.getNumBlocks() == 1)  in findBestLoopExit()
1055       !BlocksExitingToOuterLoop.count(ExitingBB))  in findBestLoopExit()
1058   DEBUG(dbgs() << "  Best exiting block: " << getBlockName(ExitingBB) << "\n");  in findBestLoopExit()
1059   return ExitingBB;  in findBestLoopExit()
1069                                        MachineBasicBlock *ExitingBB,  in rotateLoop()  argument
1071   if (!ExitingBB)  in rotateLoop()
1099       std::find(LoopChain.begin(), LoopChain.end(), ExitingBB);  in rotateLoop()
1322   MachineBasicBlock *ExitingBB = nullptr;  in buildLoopChains()  local
1324     ExitingBB = findBestLoopExit(L, LoopBlockSet);  in buildLoopChains()
1343     rotateLoop(LoopChain, ExitingBB, LoopBlockSet);  in buildLoopChains()