1239   if (DD.Definition == NewDD.Definition)  in MergeDefinitionData()
1243       std::make_pair(NewDD.Definition, DD.Definition));  in MergeDefinitionData()
1244   Reader.mergeDefinitionVisibility(DD.Definition, NewDD.Definition);  in MergeDefinitionData()
1247     Reader.PendingObjCInterfaceOdrMergeFailures[DD.Definition].push_back(  in MergeDefinitionData()
1248         {NewDD.Definition, &NewDD});  in MergeDefinitionData()
1350   if (DD.Definition == NewDD.Definition)  in MergeDefinitionData()
1354       std::make_pair(NewDD.Definition, DD.Definition));  in MergeDefinitionData()
1355   Reader.mergeDefinitionVisibility(DD.Definition, NewDD.Definition);  in MergeDefinitionData()
1358     Reader.PendingObjCProtocolOdrMergeFailures[DD.Definition].push_back(  in MergeDefinitionData()
1359         {NewDD.Definition, &NewDD});  in MergeDefinitionData()
1922   assert(Data.Definition && "Data.Definition should be already set!");  in ReadCXXDefinitionData()
1972   if (DD.Definition != MergeDD.Definition) {  in MergeDefinitionData()
1974     Reader.MergedDeclContexts.insert(std::make_pair(MergeDD.Definition,  in MergeDefinitionData()
1975                                                     DD.Definition));  in MergeDefinitionData()
1976     Reader.PendingDefinitions.erase(MergeDD.Definition);  in MergeDefinitionData()
1977     MergeDD.Definition->setCompleteDefinition(false);  in MergeDefinitionData()
1978     Reader.mergeDefinitionVisibility(DD.Definition, MergeDD.Definition);  in MergeDefinitionData()
1979     assert(Reader.Lookups.find(MergeDD.Definition) == Reader.Lookups.end() &&  in MergeDefinitionData()
1993     auto *Def = DD.Definition;  in MergeDefinitionData()
1995     DD.Definition = Def;  in MergeDefinitionData()
2054     Reader.PendingOdrMergeFailures[DD.Definition].push_back(  in MergeDefinitionData()
2055         {MergeDD.Definition, &MergeDD});  in MergeDefinitionData()
3069            (Var->isThisDeclarationADefinition() == VarDecl::Definition ||  in isConsumerInterestedIn()
3132     return DD->Definition;  in getPrimaryContextForMerging()
3211     return DD ? DD->Definition : nullptr;  in getPrimaryDCForAnonymousDecl()
3436   if (VD->isThisDeclarationADefinition() == VarDecl::Definition) {  in attachPreviousDeclImpl()
3438       if (CurD->isThisDeclarationADefinition() == VarDecl::Definition) {  in attachPreviousDeclImpl()
4431           OldDD && (OldDD->Definition != RD ||  in UpdateDecl()