300   DenseMap<AssertingVH<Function>, FnTreeType::iterator> FNodesInTree;  member in __anonc9c4572e0111::MergeFunctions
464   FNodesInTree.clear();  in runOnModule()
947   auto I = FNodesInTree.find(F);  in replaceFunctionInTree()
948   assert(I != FNodesInTree.end() && "F should be in FNodesInTree");  in replaceFunctionInTree()
949   assert(FNodesInTree.count(G) == 0 && "FNodesInTree should not contain G");  in replaceFunctionInTree()
954   FNodesInTree.erase(I);  in replaceFunctionInTree()
955   FNodesInTree.insert({G, IterToFNInFnTree});  in replaceFunctionInTree()
985     assert(FNodesInTree.count(NewFunction) == 0);  in insert()
986     FNodesInTree.insert({NewFunction, Result.first});  in insert()
1013   auto I = FNodesInTree.find(F);  in remove()
1014   if (I != FNodesInTree.end()) {  in remove()
1019     FNodesInTree.erase(I);  in remove()