{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"S2.vcrotate\""}]}
                    "S2.vcrotate" => "__builtin_HEXAGON_S2_vcrotate",
                    "S2.vcnegh" => "__builtin_HEXAGON_S2_vcnegh",
                    "S2.vrcnegh" => "__builtin_HEXAGON_S2_vrcnegh",