{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"div.u.w\""}]}
                    "div.u.w" => "__builtin_msa_div_u_w",
                    "div.u.h" => "__builtin_msa_div_u_h",
                    "dlsa" => "__builtin_mips_dlsa",