<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/128964>128964</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [HLSL] HLSLResourceBindingAttr is not added to `$Globals` default constant declarations
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            HLSL
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          hekota
      </td>
    </tr>
</table>

<pre>
    `register(c#`) annotations on numeric constants in the global scope are not translated to `HLSLResourceBindingAttr`. This applies to scalar, vector and array constants.

For this code:
```
float a : register(c5);

[numthreads(4,1,1)]
void main() {
}
```
The AST should contain HLSLResourceBindingAttr added to the `VarDecl` for 'a' like this:

```
...
| |-VarDecl 0x#### <line:1:1, col:7> col:7 a 'hlsl_constant float'
| | `-HLSLResourceBindingAttr 0x#### <col:7> "c5" "space0"
...
```
https://godbolt.org/z/sfEcEEjK4
</pre>
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