68   const ObjCIvarDecl *ID = D->getPropertyIvarDecl();  in Scan()  local
70   if (!ID)  in Scan()
73   IvarUsageMap::iterator I = M.find(ID);  in Scan()
84   if (const ObjCImplementationDecl *ID = dyn_cast<ObjCImplementationDecl>(D)) {  in Scan()  local
87     for (ObjCImplementationDecl::propimpl_iterator I = ID->propimpl_begin(),  in Scan()
88          E = ID->propimpl_end(); I!=E; ++I)  in Scan()
93            Cat = ID->getClassInterface()->visible_categories_begin(),  in Scan()
94            CatEnd = ID->getClassInterface()->visible_categories_end();  in Scan()
116   const ObjCInterfaceDecl *ID = D->getClassInterface();  in checkObjCUnusedIvar()  local
120   for (ObjCInterfaceDecl::ivar_iterator I=ID->ivar_begin(),  in checkObjCUnusedIvar()
121         E=ID->ivar_end(); I!=E; ++I) {  in checkObjCUnusedIvar()
123     const ObjCIvarDecl *ID = *I;  in checkObjCUnusedIvar()  local
130     if (ID->getAccessControl() != ObjCIvarDecl::Private ||  in checkObjCUnusedIvar()
131         ID->getAttr<UnusedAttr>() || ID->getAttr<IBOutletAttr>() ||  in checkObjCUnusedIvar()
132         ID->getAttr<IBOutletCollectionAttr>() ||  in checkObjCUnusedIvar()
133         ID->isUnnamedBitfield())  in checkObjCUnusedIvar()
136     M[ID] = Unused;  in checkObjCUnusedIvar()
169       os << "Instance variable '" << *I->first << "' in class '" << *ID  in checkObjCUnusedIvar()