{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"\"f2ui.rz.ftz\""}]}
                    "f2ui.rz.ftz" => "__nvvm_f2ui_rz_ftz",
                    "f2ui.rz" => "__nvvm_f2ui_rz",
                    "f2ull.rm" => "__nvvm_f2ull_rm",