{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"\"f2bf16.rz\""}]}
                    "f2bf16.rz" => "__nvvm_f2bf16_rz",
                    "f2bf16.rn.relu" => "__nvvm_f2bf16_rn_relu",
                    "f2bf16.rz.relu" => "__nvvm_f2bf16_rz_relu",