{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"\"M2.vmac2es.s1\""}]}
                    "M2.vmac2es.s1" => "__builtin_HEXAGON_M2_vmac2es_s1",
                    "M2.vmac2es.s0" => "__builtin_HEXAGON_M2_vmac2es_s0",
                    "M2.vmac2s.s0" => "__builtin_HEXAGON_M2_vmac2s_s0",