{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"\"M2.nacci\""}]}
                    "M2.nacci" => "__builtin_HEXAGON_M2_nacci",
                    "M2.mpyui" => "__builtin_HEXAGON_M2_mpyui",
                    "M2.naccii" => "__builtin_HEXAGON_M2_naccii",