152         MachineBasicBlock* JumpAroundTarget = nullptr;  in runOnMachineFunction()  local
156           JumpAroundTarget = SecondSucc;  in runOnMachineFunction()
159           JumpAroundTarget = FirstSucc;  in runOnMachineFunction()
172         if (!LayoutSucc || (CondBranchTarget != JumpAroundTarget)) {  in runOnMachineFunction()
181             assert(JumpAroundTarget && "jump target is needed to process second basic block");  in runOnMachineFunction()
185             bool case1 = LayoutSucc->isLayoutSuccessor(JumpAroundTarget);  in runOnMachineFunction()
186             bool case2 = JumpAroundTarget->isSuccessor(UncondTarget) &&  in runOnMachineFunction()
187               JumpAroundTarget->size() >= 1 &&  in runOnMachineFunction()
188               IsUnconditionalJump(JumpAroundTarget->back().getOpcode()) &&  in runOnMachineFunction()
189               JumpAroundTarget->pred_size() == 1 &&  in runOnMachineFunction()
190               JumpAroundTarget->succ_size() == 1;  in runOnMachineFunction()
194               MBB->replaceSuccessor(JumpAroundTarget, UncondTarget);  in runOnMachineFunction()
198               LayoutSucc->replaceSuccessor(UncondTarget, JumpAroundTarget);  in runOnMachineFunction()
203                 JumpAroundTarget->moveAfter(LayoutSucc);  in runOnMachineFunction()
207                   UncondTarget->moveAfter(JumpAroundTarget);  in runOnMachineFunction()
219                   JumpAroundTarget->livein_begin(),  in runOnMachineFunction()
220                   JumpAroundTarget->livein_end());  in runOnMachineFunction()