{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"subu.s.qb\""}]}
                    "subu.s.qb" => "__builtin_mips_subu_s_qb",
                    "subu.s.ph" => "__builtin_mips_subu_s_ph",
                    "subuh.qb" => "__builtin_mips_subuh_qb",