546   const BasicBlock *JoinBB = nullptr;  in findForwardJoinPoint()  local
550         JoinBB = IDomNode->getBlock();  in findForwardJoinPoint()
552   if (!JoinBB && Worklist.size() == 2) {  in findForwardJoinPoint()
560       JoinBB = Succ1;  in findForwardJoinPoint()
564       JoinBB = Succ0;  in findForwardJoinPoint()
568       JoinBB = Succ0;  in findForwardJoinPoint()
572       JoinBB = Succ1;  in findForwardJoinPoint()
576       JoinBB = Succ0UniqueSucc;  in findForwardJoinPoint()
580   if (!JoinBB && L)  in findForwardJoinPoint()
581     JoinBB = L->getUniqueExitBlock();  in findForwardJoinPoint()
583   if (!JoinBB)  in findForwardJoinPoint()
586   LLVM_DEBUG(dbgs() << "\t\tJoin block candidate: " << JoinBB->getName() << "\n");  in findForwardJoinPoint()
605       if (ToBB == JoinBB)  in findForwardJoinPoint()
639   LLVM_DEBUG(dbgs() << "\tJoin block: " << JoinBB->getName() << "\n");  in findForwardJoinPoint()
640   return JoinBB;  in findForwardJoinPoint()
679   const BasicBlock *JoinBB = nullptr;  in findBackwardJoinPoint()  local
688       JoinBB = Pred0;  in findBackwardJoinPoint()
692       JoinBB = Pred1;  in findBackwardJoinPoint()
696       JoinBB = Pred0UniquePred;  in findBackwardJoinPoint()
700   if (!JoinBB && L)  in findBackwardJoinPoint()
701     JoinBB = L->getHeader();  in findBackwardJoinPoint()
706   return JoinBB;  in findBackwardJoinPoint()
759   if (const BasicBlock *JoinBB = findForwardJoinPoint(PP->getParent()))  in getMustBeExecutedNextInstruction()  local
760     return &JoinBB->front();  in getMustBeExecutedNextInstruction()
800   if (const BasicBlock *JoinBB = findBackwardJoinPoint(PPBlock))  in getMustBeExecutedPrevInstruction()  local
801     return &JoinBB->back();  in getMustBeExecutedPrevInstruction()