1 add_subdirectory(Headers) 2 add_subdirectory(Basic) 3 add_subdirectory(Lex) 4 add_subdirectory(Parse) 5 add_subdirectory(AST) 6 add_subdirectory(Sema) 7 add_subdirectory(CodeGen) 8 add_subdirectory(Analysis) 9 add_subdirectory(Edit) 10 add_subdirectory(Rewrite) 11 add_subdirectory(ARCMigrate) 12 add_subdirectory(Driver) 13 add_subdirectory(Serialization) 14 add_subdirectory(Frontend) 15 add_subdirectory(FrontendTool) 16 add_subdirectory(Tooling) 17 add_subdirectory(StaticAnalyzer) 18