{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"F2.dffixupd\""}]}
                    "F2.dffixupd" => "__builtin_HEXAGON_F2_dffixupd",
                    "F2.dfcmpuo" => "__builtin_HEXAGON_F2_dfcmpuo",
                    "F2.dffixupn" => "__builtin_HEXAGON_F2_dffixupn",