<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/92147>92147</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [DirectX] Implement the llvm.dx.updateCounter intrinsic and lower it to the dxil op
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    We need the intrinsic lowering for the [bufferUpdateCounter](https://github.com/microsoft/DirectXShaderCompiler/blob/main/docs/DXIL.rst#bufferupdatecounter) DXIL op, which is emitted to implement [RWStructuredBuffer](https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/sm5-object-rwstructuredbuffer)'s increment and decrement counter methods.
</pre>
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