<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/61584>61584</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Patterns to generate RAX1 and XAR on AArch64
        </td>
    </tr>

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

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

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

<pre>
    LLVM already [generates](https://godbolt.org/z/aKEne9cTj) BCAX and EOR3 from the ARMv8.2-SHA crypto extension set. It doesn't for RAX1 and XAR yet.
</pre>
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