<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/57428>57428</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            SVEDup0 pattern is matching -0.0f
        </td>
    </tr>

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

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

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

<pre>
    I think the pattern introduced in https://reviews.llvm.org/D128669 is matching -0.0.

See compiler explorer example: https://godbolt.org/z/zj4f1Mcon
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxdUctuwyAQ_BpzQbEA4wcHDqncSj30FKl3jNc2KTYW4KTt15e4UStFYpdZkGZmdzvXf8lXHCezfKQMeFUxgl-wWaJ3_aahTxBPMa4hK44Ze0nHw8XANeTWXubc-TE9tZQ1VSWwCXhWUSe6ER9ITvKMtBk5_uYTANZuXo0Fj-Fztc7vQM2rhcT-IDO6vnM23hW-b3HmA33TbkEgaVXRhlBWctTLoheFUCiaaEGe3p_bbSX_rTx4GtDmrXzQMnHaujy5S8Wtr_t1WL07g46pNCFsEBIoa84aNEnBFe-grhkrNG8K2gwCGjr0A1NVqZlGVnVgg8zKp4yxBa54p0g4K1tkJCOMkYYJKlhdFDmjgxKadwOpqeJiyDiBWRn7N2bk5W6p28aQPq0J8X8HSIVgxgVgl0v8aouT8zJESHNeRrRry937Dz_vn90">