{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"\"S4.vrcrotate\""}]}
                    "S4.vrcrotate" => "__builtin_HEXAGON_S4_vrcrotate",
                    "S4.subi.lsr.ri" => "__builtin_HEXAGON_S4_subi_lsr_ri",
                    "S4.vrcrotate.acc" => "__builtin_HEXAGON_S4_vrcrotate_acc",