1183   SmallPtrSet<const Value *, 8> Visited;  in isStoredObjCPointer()  local
1186   Visited.insert(P);  in isStoredObjCPointer()
1205       if (Visited.insert(Ur))  in isStoredObjCPointer()
2084                  SmallPtrSet<const BasicBlock *, 4> &Visited,  in FindDependencies()  argument
2106             if (Visited.insert(PredBB))  in FindDependencies()
2123   for (SmallPtrSet<const BasicBlock *, 4>::const_iterator I = Visited.begin(),  in FindDependencies()
2124        E = Visited.end(); I != E; ++I) {  in FindDependencies()
2131       if (Succ != StartBB && !Visited.count(Succ)) {  in FindDependencies()
2407         SmallPtrSet<const BasicBlock *, 4> Visited;  in OptimizeIndividualCalls()  local
2421                            DependingInstructions, Visited, PA);  in OptimizeIndividualCalls()
2427                            DependingInstructions, Visited, PA);  in OptimizeIndividualCalls()
2976   SmallPtrSet<BasicBlock *, 16> Visited;  in ComputePostOrders()  local
2989   Visited.insert(EntryBB);  in ComputePostOrders()
3005       if (Visited.insert(SuccBB)) {  in ComputePostOrders()
3025   Visited.clear();  in ComputePostOrders()
3040     Visited.insert(ExitBB);  in ComputePostOrders()
3046         if (Visited.insert(BB)) {  in ComputePostOrders()
3559   SmallPtrSet<const BasicBlock *, 4> Visited;  in OptimizeReturns()  local
3567                      BB, Ret, DependingInstructions, Visited, PA);  in OptimizeReturns()
3583       Visited.clear();  in OptimizeReturns()
3588                        BB, Autorelease, DependingInstructions, Visited, PA);  in OptimizeReturns()
3603         Visited.clear();  in OptimizeReturns()
3616                          DependingInstructions, Visited, PA);  in OptimizeReturns()
3644     Visited.clear();  in OptimizeReturns()
3779                                &Visited);
3868                                        &Visited) {  in ContractAutorelease()  argument
3877                      DependingInstructions, Visited, PA);  in ContractAutorelease()
3881                      DependingInstructions, Visited, PA);  in ContractAutorelease()
3883   Visited.clear();  in ContractAutorelease()
4051   SmallPtrSet<const BasicBlock *, 4> Visited;  in runOnFunction()  local
4065       if (ContractAutorelease(F, Inst, Class, DependingInstructions, Visited))  in runOnFunction()