{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"\"subsuu.s.w\""}]}
                    "subsuu.s.w" => "__builtin_msa_subsuu_s_w",
                    "subsuu.s.h" => "__builtin_msa_subsuu_s_h",
                    "subu.ph" => "__builtin_mips_subu_ph",