186   BasicBlock *PredBB = BB->getUniquePredecessor();  in MergeBlockIntoPredecessor()  local
187   if (!PredBB) return false;  in MergeBlockIntoPredecessor()
190   if (PredBB == BB) return false;  in MergeBlockIntoPredecessor()
193   Instruction *PTI = PredBB->getTerminator();  in MergeBlockIntoPredecessor()
198   if (!PredecessorWithTwoSuccessors && PredBB->getUniqueSuccessor() != BB)  in MergeBlockIntoPredecessor()
222                     << PredBB->getName() << "\n");  in MergeBlockIntoPredecessor()
240     SmallPtrSet<BasicBlock *, 2> SuccsOfPredBB(succ_begin(PredBB),  in MergeBlockIntoPredecessor()
241                                                succ_end(PredBB));  in MergeBlockIntoPredecessor()
253           Updates.push_back({DominatorTree::Insert, PredBB, SuccOfBB});  in MergeBlockIntoPredecessor()
258     Updates.push_back({DominatorTree::Delete, PredBB, BB});  in MergeBlockIntoPredecessor()
269   PredBB->getInstList().splice(PTI->getIterator(), BB->getInstList(),  in MergeBlockIntoPredecessor()
273     MSSAU->moveAllAfterMergeBlocks(BB, PredBB, Start);  in MergeBlockIntoPredecessor()
277   BB->replaceAllUsesWith(PredBB);  in MergeBlockIntoPredecessor()
287     PredBB->getInstList().pop_back();  in MergeBlockIntoPredecessor()
290     PredBB->getInstList().splice(PredBB->end(), BB->getInstList());  in MergeBlockIntoPredecessor()
295               MSSAU->getMemorySSA()->getMemoryAccess(PredBB->getTerminator())))  in MergeBlockIntoPredecessor()
296         MSSAU->moveToPlace(MUD, PredBB, MemorySSA::End);  in MergeBlockIntoPredecessor()
302   if (!PredBB->hasName())  in MergeBlockIntoPredecessor()
303     PredBB->takeName(BB);  in MergeBlockIntoPredecessor()