{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"altivec.mtvsrbm\""}]}
                    "altivec.mtvsrbm" => "__builtin_altivec_mtvsrbm",
                    "altivec.mtvscr" => "__builtin_altivec_mtvscr",
                    "altivec.mtvsrdm" => "__builtin_altivec_mtvsrdm",