{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"\"M2.subacc\""}]}
                    "M2.subacc" => "__builtin_HEXAGON_M2_subacc",
                    "M2.naccii" => "__builtin_HEXAGON_M2_naccii",
                    "M2.vabsdiffh" => "__builtin_HEXAGON_M2_vabsdiffh",