{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"\"C4.nbitsclr\""}]}
                    "C4.nbitsclr" => "__builtin_HEXAGON_C4_nbitsclr",
                    "C4.fastcorner9.not" => "__builtin_HEXAGON_C4_fastcorner9_not",
                    "C4.nbitsclri" => "__builtin_HEXAGON_C4_nbitsclri",