{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"M2.mpysu.up\""}]}
                    "M2.mpysu.up" => "__builtin_HEXAGON_M2_mpysu_up",
                    "M2.mpysmi" => "__builtin_HEXAGON_M2_mpysmi",
                    "M2.mpyu.acc.hh.s0" => "__builtin_HEXAGON_M2_mpyu_acc_hh_s0",