{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"\"packed2national\""}]}
                    "packed2national" => "__builtin_ppc_packed2national",
                    "pack.longdouble" => "__builtin_pack_longdouble",
                    "packed2zoned" => "__builtin_ppc_packed2zoned",