Such an anonymous variable is referred to via a (possibly implicit)
<a href="#Address_operators">pointer indirection</a>.
</p>

<p>
<i>Structured</i> variables of <a href="#Array_types">array</a>, <a href="#Slice_types">slice</a>,
and <a href="#Struct_types">struct</a> types have elements and fields that may
be <a href="#Address_operators">addressed</a> individually. Each such element
acts like a variable.
</p>

<p>

    int64_t slice_size = input_dim_size / num_splits;

    // Get each slice's type.
    auto slice_shape = llvm::to_vector<4>(input_type.getShape());
    slice_shape[dim_index] = slice_size;
    Type slice_type = tensorflow::GetTypeFromTFTensorShape(
        slice_shape, input_type.getElementType());

    // Parameters for constructing each slice.
    SmallVector<int64_t, 4> begin_indices(input_rank, 0);