<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/81711>81711</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Fix support for 64-bit atomics on 32-bit SparcV9
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            backend:Sparc
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          brad0
      </td>
    </tr>
</table>

<pre>
    // TODO: we _ought_ to be able to support 64-bit atomics on 32-bit sparcv9,
// but it hasn't been implemented in the backend yet.

https://github.com/llvm/llvm-project/pull/81655
</pre>
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