438     ObjCMethodDecl *IMD =  in ActOnStartOfObjCMethodDef()  local
441     if (IMD) {  in ActOnStartOfObjCMethodDef()
445         dyn_cast<ObjCContainerDecl>(IMD->getDeclContext());  in ActOnStartOfObjCMethodDef()
459         DiagnoseObjCImplementedDeprecations(*this, IMD, MDecl->getLocation());  in ActOnStartOfObjCMethodDef()
4679   auto diagClash = [&](const ObjCMethodDecl *IMD) {  in checkObjCDirectMethodClashes()  argument
4680     if (diagnosed || IMD->isImplicit())  in checkObjCDirectMethodClashes()
4682     if (Method->isDirectMethod() || IMD->isDirectMethod()) {  in checkObjCDirectMethodClashes()
4684           << Method->isDirectMethod() << /* method */ 0 << IMD->isDirectMethod()  in checkObjCDirectMethodClashes()
4686       S.Diag(IMD->getLocation(), diag::note_previous_declaration);  in checkObjCDirectMethodClashes()
4704   if (auto *IMD = IDecl->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4705     diagClash(IMD);  in checkObjCDirectMethodClashes()
4708       if (auto *IMD = IDecl->getImplementation()->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4709         diagClash(IMD);  in checkObjCDirectMethodClashes()
4712     if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4713       diagClash(IMD);  in checkObjCDirectMethodClashes()
4716         if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()  local
4717           diagClash(IMD);  in checkObjCDirectMethodClashes()
4891       if (auto *IMD = IDecl->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4893         mergeInterfaceMethodToImpl(*this, ObjCMethod, IMD);  in ActOnMethodDeclaration()
4911         if (IDecl == IMD->getClassInterface()) {  in ActOnMethodDeclaration()
4915             if (auto *Cat = dyn_cast<ObjCCategoryDecl>(IMD->getDeclContext()))  in ActOnMethodDeclaration()
4924             Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4929             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4931             } else if (!IMD->isDirectMethod()) {  in ActOnMethodDeclaration()
4933               Diag(IMD->getLocation(), diag::note_previous_declaration);  in ActOnMethodDeclaration()
4935           } else if (IMD->isDirectMethod()) {  in ActOnMethodDeclaration()
4936             const auto *attr = IMD->getAttr<ObjCDirectAttr>();  in ActOnMethodDeclaration()
4937             if (ObjCMethod->getCanonicalDecl() != IMD) {  in ActOnMethodDeclaration()
4947         if (isa<ObjCCategoryImplDecl>(ImpDecl) && IMD->isOverriding() &&  in ActOnMethodDeclaration()
4962           if (auto *IMD = P->lookupMethod(ObjCMethod->getSelector(),  in ActOnMethodDeclaration()  local
4965                        IMD->parameters().size() &&  in ActOnMethodDeclaration()
4967             auto OI = IMD->param_begin(), OE = IMD->param_end();  in ActOnMethodDeclaration()