{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"\"A2.vsububs\""}]}
                    "A2.vsububs" => "__builtin_HEXAGON_A2_vsububs",
                    "A2.vsubub" => "__builtin_HEXAGON_A2_vsubub",
                    "A2.vsubuhs" => "__builtin_HEXAGON_A2_vsubuhs",