614     if (ObjCProtocolDecl *PDecl = LookupProtocol((*I)->getIdentifier(),  in CheckForwardProtocolDeclarationForCircularDependency()  local
616       if (PDecl->getIdentifier() == PName) {  in CheckForwardProtocolDeclarationForCircularDependency()
622       if (!PDecl->hasDefinition())  in CheckForwardProtocolDeclarationForCircularDependency()
626             PDecl->getLocation(), PDecl->getReferencedProtocols()))  in CheckForwardProtocolDeclarationForCircularDependency()
647   ObjCProtocolDecl *PDecl = 0;  in ActOnStartProtocolInterface()  local
657     PDecl = ObjCProtocolDecl::Create(Context, CurContext, ProtocolName,  in ActOnStartProtocolInterface()
660     PDecl->startDefinition();  in ActOnStartProtocolInterface()
672     PDecl = ObjCProtocolDecl::Create(Context, CurContext, ProtocolName,  in ActOnStartProtocolInterface()
676     PushOnScopeChains(PDecl, TUScope);  in ActOnStartProtocolInterface()
677     PDecl->startDefinition();  in ActOnStartProtocolInterface()
681     ProcessDeclAttributeList(TUScope, PDecl, AttrList);  in ActOnStartProtocolInterface()
685     mergeDeclAttributes(PDecl, PrevDecl);  in ActOnStartProtocolInterface()
689     PDecl->setProtocolList((ObjCProtocolDecl*const*)ProtoRefs, NumProtoRefs,  in ActOnStartProtocolInterface()
693   CheckObjCDeclScope(PDecl);  in ActOnStartProtocolInterface()
694   return ActOnObjCContainerStartDefinition(PDecl);  in ActOnStartProtocolInterface()
706     ObjCProtocolDecl *PDecl = LookupProtocol(ProtocolId[i].first,  in FindProtocolDeclaration()  local
708     if (!PDecl) {  in FindProtocolDeclaration()
713       if ((PDecl = Corrected.getCorrectionDeclAs<ObjCProtocolDecl>())) {  in FindProtocolDeclaration()
716         Diag(PDecl->getLocation(), diag::note_previous_decl)  in FindProtocolDeclaration()
717           << PDecl->getDeclName();  in FindProtocolDeclaration()
721     if (!PDecl) {  in FindProtocolDeclaration()
727     (void)DiagnoseUseOfDecl(PDecl, ProtocolId[i].second);  in FindProtocolDeclaration()
731     if (WarnOnDeclarations && !PDecl->hasDefinition())  in FindProtocolDeclaration()
734     Protocols.push_back(PDecl);  in FindProtocolDeclaration()
778     ObjCProtocolDecl *PDecl  in ActOnForwardProtocolDeclaration()  local
783     PushOnScopeChains(PDecl, TUScope);  in ActOnForwardProtocolDeclaration()
784     CheckObjCDeclScope(PDecl);  in ActOnForwardProtocolDeclaration()
787       ProcessDeclAttributeList(TUScope, PDecl, attrList);  in ActOnForwardProtocolDeclaration()
790       mergeDeclAttributes(PDecl, PrevDecl);  in ActOnForwardProtocolDeclaration()
792     DeclsInGroup.push_back(PDecl);  in ActOnForwardProtocolDeclaration()
1543                                    ObjCProtocolDecl *PDecl,  in CheckProtocolMethodDefs()  argument
1578     for (ObjCProtocolDecl::instmeth_iterator I = PDecl->instmeth_begin(),  in CheckProtocolMethodDefs()
1579          E = PDecl->instmeth_end(); I != E; ++I) {  in CheckProtocolMethodDefs()
1606                 << PDecl->getDeclName();  in CheckProtocolMethodDefs()
1612          I = PDecl->classmeth_begin(), E = PDecl->classmeth_end();  in CheckProtocolMethodDefs()
1629           PDecl->getDeclName();  in CheckProtocolMethodDefs()
1634   for (ObjCProtocolDecl::protocol_iterator PI = PDecl->protocol_begin(),  in CheckProtocolMethodDefs()
1635        E = PDecl->protocol_end(); PI != E; ++PI)  in CheckProtocolMethodDefs()