337       Mod->isPartOfFramework() || !Mod->IsSystem || Header.IsUmbrella ||  in resolveAsBuiltinHeader()
423          Module->IsSystem && !Module->isPartOfFramework() &&  in shouldImportRelativeToBuiltinIncludeDir()
993                                         bool IsSystem, Module *Parent) {  in inferFrameworkModule()  argument
995   Attrs.IsSystem = IsSystem;  in inferFrameworkModule()
1041             parseModuleMapFile(*ModMapFile, Attrs.IsSystem, *ParentDir);  in inferFrameworkModule()
1057           Attrs.IsSystem |= inferred->second.Attrs.IsSystem;  in inferFrameworkModule()
1097   Result->IsSystem |= Attrs.IsSystem;  in inferFrameworkModule()
1535     bool IsSystem;  member in clang::ModuleMapParser
1596                     DirectoryEntryRef Directory, bool IsSystem)  in ModuleMapParser()  argument
1598           ModuleMapFID(ModuleMapFID), Directory(Directory), IsSystem(IsSystem) {  in ModuleMapParser()
2121   if (Attrs.IsSystem || IsSystem)  in parseModuleDecl()
2122     ActiveModule->IsSystem = true;  in parseModuleDecl()
2293         *File, IsSystem,  in parseExternModuleDecl()
3039       Attrs.IsSystem = true;  in parseOptionalAttributes()
3119 bool ModuleMap::parseModuleMapFile(FileEntryRef File, bool IsSystem,  in parseModuleMapFile()  argument
3132         IsSystem ? SrcMgr::C_System_ModuleMap : SrcMgr::C_User_ModuleMap;  in parseModuleMapFile()
3149   ModuleMapParser Parser(L, SourceMgr, Target, Diags, *this, ID, Dir, IsSystem);  in parseModuleMapFile()
3161     Cb->moduleMapFileRead(Start, File, IsSystem);  in parseModuleMapFile()