555     if (AllowNestedNameSpecifiers && SemaRef.getLangOpts().CPlusPlus &&   in isInterestingDecl()
575   if (!SemaRef.getLangOpts().CPlusPlus)  in CheckHiddenResult()
792   if (!SemaRef.getLangOpts().CPlusPlus || !R.Declaration ||  in MaybeAddConstructorResults()
1059   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryName()
1061   else if (SemaRef.getLangOpts().ObjC1) {  in IsOrdinaryName()
1077   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryNonTypeName()
1079   else if (SemaRef.getLangOpts().ObjC1) {  in IsOrdinaryNonTypeName()
1104   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryNonValueName()
1204   if (!C.getLangOpts().CPlusPlus)  in isObjCReceiverType()
1234   if ((SemaRef.getLangOpts().CPlusPlus && !IsOrdinaryName(ND)) ||  in IsObjCCollection()
1235       (!SemaRef.getLangOpts().CPlusPlus && !IsOrdinaryNonTypeName(ND)))  in IsObjCCollection()
1245          (SemaRef.getLangOpts().CPlusPlus && T->isRecordType());  in IsObjCCollection()
1541     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
1586     if (SemaRef.getLangOpts().ObjC1)  in AddOrdinaryNameResults()
1593     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
1640     if (SemaRef.getLangOpts().CPlusPlus && Results.includeCodePatterns()) {  in AddOrdinaryNameResults()
1649     AddStorageSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1650     AddFunctionSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1654     AddObjCInterfaceResults(SemaRef.getLangOpts(), Results, true);  in AddOrdinaryNameResults()
1655     AddStorageSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1656     AddFunctionSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1660     AddObjCImplementationResults(SemaRef.getLangOpts(), Results, true);  in AddOrdinaryNameResults()
1661     AddStorageSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1662     AddFunctionSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1666     AddObjCVisibilityResults(SemaRef.getLangOpts(), Results, true);  in AddOrdinaryNameResults()
1673     if (SemaRef.getLangOpts().CPlusPlus && Results.includeCodePatterns() &&  in AddOrdinaryNameResults()
1674         SemaRef.getLangOpts().CXXExceptions) {  in AddOrdinaryNameResults()
1690     if (SemaRef.getLangOpts().ObjC1)  in AddOrdinaryNameResults()
1697       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1711       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1741       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1767       if (SemaRef.getLangOpts().CPlusPlus || SemaRef.getLangOpts().C99)  in AddOrdinaryNameResults()
1832     AddStorageSpecifiers(CCC, SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
1836     if (SemaRef.getLangOpts().ObjCAutoRefCount &&  in AddOrdinaryNameResults()
1865     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
1879       if (SemaRef.getLangOpts().RTTI) {  in AddOrdinaryNameResults()
1921       if (SemaRef.getLangOpts().RTTI) {  in AddOrdinaryNameResults()
1969       if (SemaRef.getLangOpts().CXXExceptions) {  in AddOrdinaryNameResults()
1980       if (SemaRef.getLangOpts().CPlusPlus11) {  in AddOrdinaryNameResults()
2012     if (SemaRef.getLangOpts().ObjC1) {  in AddOrdinaryNameResults()
2032     if (SemaRef.getLangOpts().C11) {  in AddOrdinaryNameResults()
2060   if (WantTypesInContext(CCC, SemaRef.getLangOpts()))  in AddOrdinaryNameResults()
2061     AddTypeSpecifierResults(SemaRef.getLangOpts(), Results);  in AddOrdinaryNameResults()
2063   if (SemaRef.getLangOpts().CPlusPlus && CCC != Sema::PCC_Type)  in AddOrdinaryNameResults()
2121       if (PP.getLangOpts().ObjC1 && PP.isMacroDefined("nil"))  in MaybeAddSentinel()
3119                                                    PP.getLangOpts(),  in AddMacroResults()
3180     if (S.getLangOpts().CPlusPlus || S.getLangOpts().C99 ||  in mapCodeCompletionContext()
3181         S.getLangOpts().ObjC1)  in mapCodeCompletionContext()
3304   } else if (getLangOpts().Modules) {  in CodeCompleteModuleImport()
3359     if (WantTypesInContext(CompletionContext, getLangOpts()))  in CodeCompleteOrdinaryName()
3364     if (getLangOpts().CPlusPlus)  in CodeCompleteOrdinaryName()
3393       AddPrettyFunctionResults(getLangOpts(), Results);  in CodeCompleteOrdinaryName()
3438   if (getLangOpts().C99)  in CodeCompleteDeclSpec()
3441   if (getLangOpts().CPlusPlus) {  in CodeCompleteDeclSpec()
3508   else if (WantTypesInContext(PCC_Expression, getLangOpts()))  in CodeCompleteExpression()
3537     AddPrettyFunctionResults(getLangOpts(), Results);  in CodeCompleteExpression()
3550   else if (getLangOpts().ObjC1)  in CodeCompletePostfixExpression()
3705     if (getLangOpts().CPlusPlus) {  in CodeCompleteMemberReferenceExpr()
3825   if (getLangOpts().C99 &&  in CodeCompleteTypeQualifiers()
3828   if (getLangOpts().C11 &&  in CodeCompleteTypeQualifiers()
3831   if (getLangOpts().MSVCCompat &&  in CodeCompleteTypeQualifiers()
3902   if (getLangOpts().CPlusPlus && !Qualifier && EnumeratorsSeen.empty()) {  in CodeCompleteCase()
4062       if (!getLangOpts().CPlusPlus ||  in CodeCompleteCall()
4211   if (getLangOpts().CPlusPlus)  in CodeCompleteAfterIf()
4229     AddPrettyFunctionResults(getLangOpts(), Results);  in CodeCompleteAfterIf()
4422   AddTypeSpecifierResults(getLangOpts(), Results);  in CodeCompleteOperatorName()
4687   if (Results.getSema().getLangOpts().Modules) {  in AddObjCTopLevelResults()
4702     AddObjCImplementationResults(getLangOpts(), Results, false);  in CodeCompleteObjCAtDirective()
4704     AddObjCInterfaceResults(getLangOpts(), Results, false);  in CodeCompleteObjCAtDirective()
4720   if (Results.getSema().getLangOpts().CPlusPlus ||  in AddObjCExpressionResults()
4721       Results.getSema().getLangOpts().ConstStrings)  in AddObjCExpressionResults()
4840   AddObjCVisibilityResults(getLangOpts(), Results, false);  in CodeCompleteObjCAtVisibility()
4936   if (getLangOpts().ObjCWeak || getLangOpts().getGC() != LangOptions::NonGC)  in CodeCompleteObjCPropertyFlags()
5457                         getLangOpts().CPlusPlus11  in CodeCompleteObjCMessageReceiver()
5476   if (getLangOpts().CPlusPlus11)  in CodeCompleteObjCMessageReceiver()
5733   } else if (RecExpr && getLangOpts().CPlusPlus) {  in CodeCompleteObjCInstanceMessage()
7183   if (Context.getLangOpts().ObjC2) {  in CodeCompleteObjCMethodDecl()
7395   if (getLangOpts().ObjC1) {  in CodeCompletePreprocessorDirective()