165     void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data,
169                              struct CXXRecordDecl::DefinitionData &&NewDD);
170     void ReadObjCDefinitionData(struct ObjCInterfaceDecl::DefinitionData &Data);
172                              struct ObjCInterfaceDecl::DefinitionData &&NewDD);
173     void ReadObjCDefinitionData(struct ObjCProtocolDecl::DefinitionData &Data);
175                              struct ObjCProtocolDecl::DefinitionData &&NewDD);
1246          struct ObjCInterfaceDecl::DefinitionData &Data) {  in ReadObjCDefinitionData()
1279          struct ObjCInterfaceDecl::DefinitionData &&NewDD) {  in MergeDefinitionData()
1280   struct ObjCInterfaceDecl::DefinitionData &DD = D->data();  in MergeDefinitionData()
1373          struct ObjCProtocolDecl::DefinitionData &Data) {  in ReadObjCDefinitionData()
1390     ObjCProtocolDecl *D, struct ObjCProtocolDecl::DefinitionData &&NewDD) {  in MergeDefinitionData()
1391   struct ObjCProtocolDecl::DefinitionData &DD = D->data();  in MergeDefinitionData()
1973     struct CXXRecordDecl::DefinitionData &Data, const CXXRecordDecl *D,  in ReadCXXDefinitionData()
2072     CXXRecordDecl *D, struct CXXRecordDecl::DefinitionData &&MergeDD) {  in MergeDefinitionData()
2073   assert(D->DefinitionData &&  in MergeDefinitionData()
2075   auto &DD = *D->DefinitionData;  in MergeDefinitionData()
2170   struct CXXRecordDecl::DefinitionData *DD;  in ReadCXXRecordDefinition()
2182     DD = new (C) struct CXXRecordDecl::DefinitionData(D);  in ReadCXXRecordDefinition()
2188   if (!Canon->DefinitionData)  in ReadCXXRecordDefinition()
2189     Canon->DefinitionData = DD;  in ReadCXXRecordDefinition()
2190   D->DefinitionData = Canon->DefinitionData;  in ReadCXXRecordDefinition()
2196   if (Canon->DefinitionData != DD) {  in ReadCXXRecordDefinition()
2273     D->DefinitionData = D->getCanonicalDecl()->DefinitionData;  in VisitCXXRecordDeclImpl()
2540         if (auto *DDD = D->DefinitionData) {  in VisitClassTemplateSpecializationDeclImpl()
2541           if (CanonSpec->DefinitionData)  in VisitClassTemplateSpecializationDeclImpl()
2544             CanonSpec->DefinitionData = D->DefinitionData;  in VisitClassTemplateSpecializationDeclImpl()
2546         D->DefinitionData = CanonSpec->DefinitionData;  in VisitClassTemplateSpecializationDeclImpl()
2930     if (auto *DDD = DClass->DefinitionData) {  in mergeTemplatePattern()
2931       if (ExistingClass->DefinitionData) {  in mergeTemplatePattern()
2934         ExistingClass->DefinitionData = DClass->DefinitionData;  in mergeTemplatePattern()
2940     DClass->DefinitionData = ExistingClass->DefinitionData;  in mergeTemplatePattern()
3268   auto *DD = RD->DefinitionData;  in getOrFakePrimaryClassDefinition()
3270     DD = RD->getCanonicalDecl()->DefinitionData;  in getOrFakePrimaryClassDefinition()
3277     DD = new (Reader.getContext()) struct CXXRecordDecl::DefinitionData(RD);  in getOrFakePrimaryClassDefinition()
3279     RD->DefinitionData = DD;  in getOrFakePrimaryClassDefinition()
3280     RD->getCanonicalDecl()->DefinitionData = DD;  in getOrFakePrimaryClassDefinition()
3375     auto *DD = RD->getCanonicalDecl()->DefinitionData;  in getPrimaryDCForAnonymousDecl()
4583       auto *OldDD = RD->getCanonicalDecl()->DefinitionData;  in UpdateDecl()