{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"ave.u.h\""}]}
                    "ave.u.h" => "__builtin_msa_ave_u_h",
                    "ave.u.d" => "__builtin_msa_ave_u_d",
                    "ave.u.w" => "__builtin_msa_ave_u_w",