{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"pckev.b\""}]}
                    "pckev.b" => "__builtin_msa_pckev_b",
                    "packrl.ph" => "__builtin_mips_packrl_ph",
                    "pckev.d" => "__builtin_msa_pckev_d",