{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"altivec.vavgsh\""}]}
                    "altivec.vavgsh" => "__builtin_altivec_vavgsh",
                    "altivec.vavgsb" => "__builtin_altivec_vavgsb",
                    "altivec.vavgsw" => "__builtin_altivec_vavgsw",