538   auto *LoopExitBB = BI.getSuccessor(0);  in unswitchTrivialBranch()  local
539   if (L.contains(LoopExitBB)) {  in unswitchTrivialBranch()
542     LoopExitBB = BI.getSuccessor(1);  in unswitchTrivialBranch()
543     if (L.contains(LoopExitBB)) {  in unswitchTrivialBranch()
550   if (!areLoopExitPHIsLoopInvariant(L, *ParentBB, *LoopExitBB)) {  in unswitchTrivialBranch()
584     if (const Loop *ExitL = getTopMostExitingLoop(LoopExitBB, LI))  in unswitchTrivialBranch()
606   if (FullUnswitch && LoopExitBB->getUniquePredecessor()) {  in unswitchTrivialBranch()
607     assert(LoopExitBB->getUniquePredecessor() == BI.getParent() &&  in unswitchTrivialBranch()
609     UnswitchedBB = LoopExitBB;  in unswitchTrivialBranch()
612         SplitBlock(LoopExitBB, LoopExitBB->begin(), &DT, &LI, MSSAU, "", false);  in unswitchTrivialBranch()
676       MSSAU->removeEdge(ParentBB, LoopExitBB);  in unswitchTrivialBranch()
678     DT.deleteEdge(ParentBB, LoopExitBB);  in unswitchTrivialBranch()
685   if (UnswitchedBB == LoopExitBB)  in unswitchTrivialBranch()
688     rewritePHINodesForExitAndUnswitchedBlocks(*LoopExitBB, *UnswitchedBB,  in unswitchTrivialBranch()