// TF_LayoutSensitiveInterface:
    SmallVector<unsigned, 4> GetLayoutDependentArgs() { return {0}; }
    SmallVector<unsigned, 4> GetLayoutDependentResults() { return {0}; }
    StringRef GetOptimalLayout(const RuntimeDevices& devices);
    LogicalResult UpdateDataFormat(StringRef data_format);
  }];

  let hasVerifier = 1;
}

def TF_BiasAddGradOp : TF_Op<"BiasAddGrad", [Pure]> {