880   auto *NewBB =  in ehAwareSplitEdge()  local
882   setUnwindEdgeTo(BB->getTerminator(), NewBB);  in ehAwareSplitEdge()
883   updatePhiNodes(Succ, BB, NewBB, LandingPadReplacement);  in ehAwareSplitEdge()
887     auto *Terminator = BranchInst::Create(Succ, NewBB);  in ehAwareSplitEdge()
889     LandingPadReplacement->addIncoming(NewLP, NewBB);  in ehAwareSplitEdge()
903     auto *NewCleanupPad = CleanupPadInst::Create(ParentPad, {}, BBName, NewBB);  in ehAwareSplitEdge()
904     CleanupReturnInst::Create(NewCleanupPad, Succ, NewBB);  in ehAwareSplitEdge()
910     return NewBB;  in ehAwareSplitEdge()
916     Updates.push_back({DominatorTree::Insert, BB, NewBB});  in ehAwareSplitEdge()
917     Updates.push_back({DominatorTree::Insert, NewBB, Succ});  in ehAwareSplitEdge()
937           SuccLoop->addBasicBlockToLoop(NewBB, *LI);  in ehAwareSplitEdge()
940           BBLoop->addBasicBlockToLoop(NewBB, *LI);  in ehAwareSplitEdge()
943           SuccLoop->addBasicBlockToLoop(NewBB, *LI);  in ehAwareSplitEdge()
952             P->addBasicBlockToLoop(NewBB, *LI);  in ehAwareSplitEdge()
959         assert(!BBLoop->contains(NewBB) &&  in ehAwareSplitEdge()
964           createPHIsForSplitLoopExit(BB, NewBB, Succ);  in ehAwareSplitEdge()
977   return NewBB;  in ehAwareSplitEdge()
1145 static void UpdateAnalysisInformation(BasicBlock *OldBB, BasicBlock *NewBB,  in UpdateAnalysisInformation()  argument
1154     if (NewBB->isEntryBlock() && DTU->hasDomTree()) {  in UpdateAnalysisInformation()
1158       DTU->recalculate(*NewBB->getParent());  in UpdateAnalysisInformation()
1163       Updates.push_back({DominatorTree::Insert, NewBB, OldBB});  in UpdateAnalysisInformation()
1167           Updates.push_back({DominatorTree::Insert, Pred, NewBB});  in UpdateAnalysisInformation()
1174       assert(NewBB->isEntryBlock());  in UpdateAnalysisInformation()
1175       DT->setNewRoot(NewBB);  in UpdateAnalysisInformation()
1178       DT->splitBlock(NewBB);  in UpdateAnalysisInformation()
1184     MSSAU->wireOldPredecessorsToNewImmediatePredecessor(OldBB, NewBB, Preds);  in UpdateAnalysisInformation()
1249       InnermostPredLoop->addBasicBlockToLoop(NewBB, *LI);  in UpdateAnalysisInformation()
1251     L->addBasicBlockToLoop(NewBB, *LI);  in UpdateAnalysisInformation()
1253       L->moveToHeader(NewBB);  in UpdateAnalysisInformation()
1259 static void UpdatePHINodes(BasicBlock *OrigBB, BasicBlock *NewBB,  in UpdatePHINodes()  argument
1296       PN->addIncoming(InVal, NewBB);  in UpdatePHINodes()
1318     PN->addIncoming(NewPHI, NewBB);  in UpdatePHINodes()
1349   BasicBlock *NewBB = BasicBlock::Create(  in SplitBlockPredecessorsImpl()  local
1353   BranchInst *BI = BranchInst::Create(BB, NewBB);  in SplitBlockPredecessorsImpl()
1379     Pred->getTerminator()->replaceSuccessorWith(BB, NewBB);  in SplitBlockPredecessorsImpl()
1389       cast<PHINode>(I)->addIncoming(PoisonValue::get(I->getType()), NewBB);  in SplitBlockPredecessorsImpl()
1394   UpdateAnalysisInformation(BB, NewBB, Preds, DTU, DT, LI, MSSAU, PreserveLCSSA,  in SplitBlockPredecessorsImpl()
1399     UpdatePHINodes(BB, NewBB, Preds, BI, HasLoopExit);  in SplitBlockPredecessorsImpl()
1415   return NewBB;  in SplitBlockPredecessorsImpl()