127   BasicBlock *NewRetBlock = BasicBlock::Create(F.getContext(), Name, &F);  in unifyReturnBlockSet()
131     ReturnInst::Create(F.getContext(), nullptr, NewRetBlock);  in unifyReturnBlockSet()
134     PN = PHINode::Create(F.getReturnType(), ReturningBlocks.size(),  in unifyReturnBlockSet()
137     ReturnInst::Create(F.getContext(), PN, NewRetBlock);  in unifyReturnBlockSet()
150     BranchInst::Create(NewRetBlock, BB);  in unifyReturnBlockSet()
187         DummyReturnBB = BasicBlock::Create(F.getContext(),  in runOnFunction()
191         ReturnInst::Create(F.getContext(), RetVal, DummyReturnBB);  in runOnFunction()
199         BranchInst::Create(LoopHeaderBB, DummyReturnBB, BoolTrue, BB);  in runOnFunction()
202         BasicBlock *TransitionBB = BasicBlock::Create(F.getContext(),  in runOnFunction()
210         BranchInst::Create(TransitionBB, DummyReturnBB, BoolTrue, BB);  in runOnFunction()
221       UnreachableBlock = BasicBlock::Create(F.getContext(),  in runOnFunction()
228         BranchInst::Create(UnreachableBlock, BB);  in runOnFunction()
246       CallInst::Create(UnreachableIntrin, {}, "", UnreachableBlock);  in runOnFunction()
251       ReturnInst::Create(F.getContext(), RetVal, UnreachableBlock);  in runOnFunction()