{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"altivec.dststt\""}]}
                    "altivec.dststt" => "__builtin_altivec_dststt",
                    "altivec.dstst" => "__builtin_altivec_dstst",
                    "altivec.dstt" => "__builtin_altivec_dstt",