{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"\"vfaezf\""}]}
                    "vfaezf" => "__builtin_s390_vfaezf",
                    "vfaezb" => "__builtin_s390_vfaezb",
                    "vfaezh" => "__builtin_s390_vfaezh",