{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"\"altivec.vextdubvlx\""}]}
                    "altivec.vextdubvlx" => "__builtin_altivec_vextdubvlx",
                    "altivec.vextddvrx" => "__builtin_altivec_vextddvrx",
                    "altivec.vextdubvrx" => "__builtin_altivec_vextdubvrx",