{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"\"msubr.q.w\""}]}
                    "msubr.q.w" => "__builtin_msa_msubr_q_w",
                    "msubr.q.h" => "__builtin_msa_msubr_q_h",
                    "msubu" => "__builtin_mips_msubu",