{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"altivec.vupkhsb\""}]}
                    "altivec.vupkhsb" => "__builtin_altivec_vupkhsb",
                    "altivec.vupkhpx" => "__builtin_altivec_vupkhpx",
                    "altivec.vupkhsh" => "__builtin_altivec_vupkhsh",