455   auto *LoopExitBB = BI.getSuccessor(0);  in unswitchTrivialBranch()  local
456   if (L.contains(LoopExitBB)) {  in unswitchTrivialBranch()
459     LoopExitBB = BI.getSuccessor(1);  in unswitchTrivialBranch()
460     if (L.contains(LoopExitBB)) {  in unswitchTrivialBranch()
467   if (!areLoopExitPHIsLoopInvariant(L, *ParentBB, *LoopExitBB)) {  in unswitchTrivialBranch()
501     if (Loop *ExitL = getTopMostExitingLoop(LoopExitBB, LI))  in unswitchTrivialBranch()
522   if (FullUnswitch && LoopExitBB->getUniquePredecessor()) {  in unswitchTrivialBranch()
523     assert(LoopExitBB->getUniquePredecessor() == BI.getParent() &&  in unswitchTrivialBranch()
525     UnswitchedBB = LoopExitBB;  in unswitchTrivialBranch()
528         SplitBlock(LoopExitBB, &LoopExitBB->front(), &DT, &LI, MSSAU);  in unswitchTrivialBranch()
588       MSSAU->removeEdge(ParentBB, LoopExitBB);  in unswitchTrivialBranch()
590     DT.deleteEdge(ParentBB, LoopExitBB);  in unswitchTrivialBranch()
597   if (UnswitchedBB == LoopExitBB)  in unswitchTrivialBranch()
600     rewritePHINodesForExitAndUnswitchedBlocks(*LoopExitBB, *UnswitchedBB,  in unswitchTrivialBranch()