{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"altivec.vrefp\""}]}
                    "altivec.vrefp" => "__builtin_altivec_vrefp",
                    "altivec.vprtybw" => "__builtin_altivec_vprtybw",
                    "altivec.vrfim" => "__builtin_altivec_vrfim",