112     if (auto *IBr = dyn_cast<IndirectBrInst>(BB.getTerminator())) {  in runImpl()  local
115       if (IBr->getNumSuccessors() == 0) {  in runImpl()
116         (void)new UnreachableInst(F.getContext(), IBr->getIterator());  in runImpl()
117         IBr->eraseFromParent();  in runImpl()
121       IndirectBrs.push_back(IBr);  in runImpl()
122       for (BasicBlock *SuccBB : IBr->successors())  in runImpl()
181     for (auto *IBr : IndirectBrs) {  in runImpl()  local
183         for (BasicBlock *SuccBB : IBr->successors())  in runImpl()
184           Updates.push_back({DominatorTree::Delete, IBr->getParent(), SuccBB});  in runImpl()
186       (void)new UnreachableInst(F.getContext(), IBr->getIterator());  in runImpl()
187       IBr->eraseFromParent();  in runImpl()
202   for (auto *IBr : IndirectBrs) {  in runImpl()  local
204         cast<IntegerType>(DL.getIntPtrType(IBr->getAddress()->getType()));  in runImpl()
209   auto GetSwitchValue = [CommonITy](IndirectBrInst *IBr) {  in runImpl()  argument
210     return CastInst::CreatePointerCast(IBr->getAddress(), CommonITy,  in runImpl()
211                                        Twine(IBr->getAddress()->getName()) +  in runImpl()
213                                        IBr->getIterator());  in runImpl()
221     IndirectBrInst *IBr = IndirectBrs[0];  in runImpl()  local
222     SwitchBB = IBr->getParent();  in runImpl()
223     SwitchValue = GetSwitchValue(IBr);  in runImpl()
226       for (BasicBlock *SuccBB : IBr->successors())  in runImpl()
227         Updates.push_back({DominatorTree::Delete, IBr->getParent(), SuccBB});  in runImpl()
231     IBr->eraseFromParent();  in runImpl()
245     for (auto *IBr : IndirectBrs) {  in runImpl()  local
246       SwitchPN->addIncoming(GetSwitchValue(IBr), IBr->getParent());  in runImpl()
247       BranchInst::Create(SwitchBB, IBr->getIterator());  in runImpl()
249         Updates.push_back({DominatorTree::Insert, IBr->getParent(), SwitchBB});  in runImpl()
250         for (BasicBlock *SuccBB : IBr->successors())  in runImpl()
251           Updates.push_back({DominatorTree::Delete, IBr->getParent(), SuccBB});  in runImpl()
253       IBr->eraseFromParent();  in runImpl()