{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"\"A2.sath\""}]}
                    "A2.sath" => "__builtin_HEXAGON_A2_sath",
                    "A2.satb" => "__builtin_HEXAGON_A2_satb",
                    "A2.satub" => "__builtin_HEXAGON_A2_satub",