return GetScalarOfType(builder->getF32Type(), half_range);
}

// Returns reduction indices to use while lowering tf.BiasAddGrad op to tf.Sum
// op.
DenseIntElementsAttr GetBiasAddGradReductionIndices(int64_t rank,
                                                    StringAttr data_format,
                                                    Builder *builder) {
  tensorflow::TensorFormat format;