// expected-remark@+1 {{Cost: 1}}
    %0 = "tf.HashTableV2"() {container = "", device = "/job:localhost/replica:0/task:0/device:CPU:0", key_dtype = !tf_type.string, shared_name = "hash_table", use_node_name_sharing = false, value_dtype = i64} : () -> tensor<!tf_type.resource>
    // expected-remark@+1 {{Cost: 1024}}

  %default = "tf.Const"() {value = dense<-1> : tensor<i64>} : () -> tensor<i64>
  %handle = "tf.HashTableV2"() {container = "", device = "/job:localhost/replica:0/task:0/device:CPU:0", key_dtype = !tf_type.string, shared_name = "hash_table", use_node_name_sharing = false, value_dtype = i64} : () -> tensor<!tf_type.resource>


  %keys = "tf.Const"() {value = dense<["a", "b", "c", "d"]> : tensor<4x!tf_type.string>} : () -> tensor<4x!tf_type.string>

The scalar `default_value` is the value output for keys not present in the
table. It must also be of the same type as the table values.
  }];

  let arguments = (ins
    TFL_ResourceTensor:$hash_table,
    TFL_TensorOf<[I32, TFL_Str, I64]>:$keys,
    TFL_TensorOf<[F32, I32, TFL_Str, I64]>:$default_value
  );

  let results = (outs TFL_TensorOf<[F32, I32, TFL_Str, I64]>:$out);
}