}];

  let hasCanonicalizer = 1;
}


def TFR_TFRQuantScaleFactorOp : TFR_Op<"quant_scale_factor", [Pure]> {
  let description = [{
   The `quant_scale_factor` computes the effective scale factor according to the
   output scale and input scales.

    Example:

    ```mlir
    %3 = tfr.quant_scale_factor(%0) : (f32, tfr.tensor_list) -> (tfr.tensor)
    ```
  }];

  let arguments = (ins