524   for (BasicBlock *ExitingBlock : ExitingBlocks)  in simplifyOneLoop()
525     if (BranchInst *BI = dyn_cast<BranchInst>(ExitingBlock->getTerminator()))  in simplifyOneLoop()
531                      << ExitingBlock->getName() << "\n");  in simplifyOneLoop()
635       BasicBlock *ExitingBlock = ExitingBlocks[i];  in simplifyOneLoop()  local
636       if (!ExitingBlock->getSinglePredecessor()) continue;  in simplifyOneLoop()
637       BranchInst *BI = dyn_cast<BranchInst>(ExitingBlock->getTerminator());  in simplifyOneLoop()
640       if (!CI || CI->getParent() != ExitingBlock) continue;  in simplifyOneLoop()
646       for (auto I = ExitingBlock->instructionsWithoutDebug().begin(); &*I != BI; ) {  in simplifyOneLoop()
675                         << ExitingBlock->getName() << "\n");  in simplifyOneLoop()
677       assert(pred_empty(ExitingBlock));  in simplifyOneLoop()
679       LI->removeBlock(ExitingBlock);  in simplifyOneLoop()
681       DomTreeNode *Node = DT->getNode(ExitingBlock);  in simplifyOneLoop()
686       DT->eraseNode(ExitingBlock);  in simplifyOneLoop()
689         ExitBlockSet.insert(ExitingBlock);  in simplifyOneLoop()
694           ExitingBlock, /* KeepOneInputPHIs */ PreserveLCSSA);  in simplifyOneLoop()
696           ExitingBlock, /* KeepOneInputPHIs */ PreserveLCSSA);  in simplifyOneLoop()
697       ExitingBlock->eraseFromParent();  in simplifyOneLoop()