{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"altivec.vadduws\""}]}
                    "altivec.vadduws" => "__builtin_altivec_vadduws",
                    "altivec.vadduhs" => "__builtin_altivec_vadduhs",
                    "altivec.vavgsb" => "__builtin_altivec_vavgsb",