{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"F2.sffixupd\""}]}
                    "F2.sffixupd" => "__builtin_HEXAGON_F2_sffixupd",
                    "F2.sfcmpuo" => "__builtin_HEXAGON_F2_sfcmpuo",
                    "F2.sffixupn" => "__builtin_HEXAGON_F2_sffixupn",