{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"\"sve.setffr\""}]}
                    "sve.setffr" => "__builtin_sve_svsetffr",
                    "sve.rdffr.z" => "__builtin_sve_svrdffr_z",
                    "sve.sm4e" => "__builtin_sve_svsm4e_u32",