{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"altivec.mtvsrqm\""}]}
                    "altivec.mtvsrqm" => "__builtin_altivec_mtvsrqm",
                    "altivec.mtvsrhm" => "__builtin_altivec_mtvsrhm",
                    "altivec.mtvsrwm" => "__builtin_altivec_mtvsrwm",