}];

  let description = [{
It accumulates all the values from out_backprop into the feature dimension.
For NHWC data format, the feature dimension is the last. For NCHW data format,
the feature dimension is the third-to-last.
  }];

  let arguments = (ins
    Arg<TF_NumberTensor, [{Any number of dimensions.}]>:$out_backprop,

    DefaultValuedOptionalAttr<TF_ConvnetDataFormatAttr, "\"NHWC\"">:$data_format