{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"\"altivec.vmsummbm\""}]}
                    "altivec.vmsummbm" => "__builtin_altivec_vmsummbm",
                    "altivec.vmsumcud" => "__builtin_altivec_vmsumcud",
                    "altivec.vmsumshm" => "__builtin_altivec_vmsumshm",