{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"altivec.vpkswss\""}]}
                    "altivec.vpkswss" => "__builtin_altivec_vpkswss",
                    "altivec.vpkshus" => "__builtin_altivec_vpkshus",
                    "altivec.vpkswus" => "__builtin_altivec_vpkswus",