{"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"\"cdtbcd\""}]}
                    "cdtbcd" => "__builtin_cdtbcd",
                    "cbcdtdd" => "__builtin_ppc_cbcdtd",
                    "cdtbcdd" => "__builtin_ppc_cdtbcd",