{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"\"altivec.vextduwvrx\""}]}
                    "altivec.vextduwvrx" => "__builtin_altivec_vextduwvrx",
                    "altivec.vextduwvlx" => "__builtin_altivec_vextduwvlx",
                    "altivec.vextractbm" => "__builtin_altivec_vextractbm",