{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"\"cpucfg\""}]}
                    "cpucfg" => "__builtin_loongarch_cpucfg",
                    "cacop.w" => "__builtin_loongarch_cacop_w",
                    "crc.w.b.w" => "__builtin_loongarch_crc_w_b_w",