{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"circ.ldub\""}]}
                    "circ.ldub" => "__builtin_circ_ldub",
                    "circ.ldh" => "__builtin_circ_ldh",
                    "circ.lduh" => "__builtin_circ_lduh",