{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"\"national2packed\""}]}
                    "national2packed" => "__builtin_ppc_national2packed",
                    "mulhwu" => "__builtin_ppc_mulhwu",
                    "pack.longdouble" => "__builtin_pack_longdouble",