<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/84703>84703</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            vec_absd should build with -mpower9-vector as it does with -mcpu=power9
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          lu-zero
      </td>
    </tr>
</table>

<pre>
    Right now with both clang-16 and clang-17 it triggers a:
```
fatal error: error in backend: Cannot select: intrinsic %llvm.ppc.altivec.vabsdub
```




</pre>
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