102   BasicBlock *PredBB = BB->getUniquePredecessor();  in MergeBlockIntoPredecessor()  local
103   if (!PredBB) return false;  in MergeBlockIntoPredecessor()
106   if (PredBB == BB) return false;  in MergeBlockIntoPredecessor()
108   if (PredBB->getTerminator()->isExceptional())  in MergeBlockIntoPredecessor()
111   succ_iterator SI(succ_begin(PredBB)), SE(succ_end(PredBB));  in MergeBlockIntoPredecessor()
137   PredBB->getInstList().pop_back();  in MergeBlockIntoPredecessor()
141   BB->replaceAllUsesWith(PredBB);  in MergeBlockIntoPredecessor()
144   PredBB->getInstList().splice(PredBB->end(), BB->getInstList());  in MergeBlockIntoPredecessor()
147   if (!PredBB->hasName())  in MergeBlockIntoPredecessor()
148     PredBB->takeName(BB);  in MergeBlockIntoPredecessor()
153       DomTreeNode *PredDTN = DT->getNode(PredBB);  in MergeBlockIntoPredecessor()