{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"\"f2ull.rz\""}]}
                    "f2ull.rz" => "__nvvm_f2ull_rz",
                    "f2ull.rp.ftz" => "__nvvm_f2ull_rp_ftz",
                    "f2ull.rz.ftz" => "__nvvm_f2ull_rz_ftz",