{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"\"fsaf.w\""}]}
                    "fsaf.w" => "__builtin_msa_fsaf_w",
                    "fsaf.d" => "__builtin_msa_fsaf_d",
                    "fseq.d" => "__builtin_msa_fseq_d",