815   BinaryBasicBlock *MergeBlock = nullptr;  in fixCFG()  local
893       MergeBlock = NewBBs.back().get();  in fixCFG()
894       IndCallBlock.moveAllSuccessorsTo(MergeBlock);  in fixCFG()
908         if (MergeBlock)  in fixCFG()
909           NewBBs[I]->addSuccessor(MergeBlock, ScaledBBI[(I + 1) / 2].Count);  in fixCFG()
920     if (MergeBlock) {  in fixCFG()
928       NewBBs.back()->addSuccessor(MergeBlock, TotalCount); // uncond branch  in fixCFG()
939   return MergeBlock;  in fixCFG()
1392         BinaryBasicBlock *MergeBlock =  in runOnFunctions()  local
1398         if (MergeBlock)  in runOnFunctions()
1399           BBs.push_back(MergeBlock);  in runOnFunctions()