70   TUScope = S;  in ActOnTranslationUnitScope()
112   TUScope = nullptr;
139     PushOnScopeChains(Context.buildImplicitTypedef(T, Name), TUScope);  in addImplicitTypedef()
155   if (!TUScope)  in Initialize()
164       PushOnScopeChains(Context.getInt128Decl(), TUScope);  in Initialize()
168       PushOnScopeChains(Context.getUInt128Decl(), TUScope);  in Initialize()
178       PushOnScopeChains(Context.getObjCSelDecl(), TUScope);  in Initialize()
184       PushOnScopeChains(Context.getObjCIdDecl(), TUScope);  in Initialize()
189       PushOnScopeChains(Context.getObjCClassDecl(), TUScope);  in Initialize()
194       PushOnScopeChains(Context.getObjCProtocolDecl(), TUScope);  in Initialize()
200     PushOnScopeChains(Context.getCFConstantStringDecl(), TUScope);  in Initialize()
207                         TUScope);  in Initialize()
254       PushOnScopeChains(Context.getBuiltinMSVaListDecl(), TUScope);  in Initialize()
259     PushOnScopeChains(Context.getBuiltinVaListDecl(), TUScope);  in Initialize()
713     TUScope = nullptr;  in ActOnEndOfTranslationUnit()
723     Decl *PrevDecl = LookupSingleName(TUScope, WeakID.first, SourceLocation(),  in ActOnEndOfTranslationUnit()
773     TUScope = nullptr;  in ActOnEndOfTranslationUnit()
912   TUScope = nullptr;  in ActOnEndOfTranslationUnit()