pub fn build_pool_bwd_graph(
dtype: DtypeTag,
x_dims: &[i64],
y_dims: &[i64],
layout: TensorLayout,
p: &PoolParams,
) -> OperationGraphSpecpub fn build_pool_bwd_graph(
dtype: DtypeTag,
x_dims: &[i64],
y_dims: &[i64],
layout: TensorLayout,
p: &PoolParams,
) -> OperationGraphSpec