<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJylUsmO2zAM_Rr5QoyhkePEPvjgThBgDpMUKNA7LdG2prJlaEmav6_sSZdjgQGoheLT4yOlzqp7881OBNJOi6Gf4EhFGbSdPegZwkhwuV4gkA_gow4ETFQ42XkAm4IuIfQ8eCZqWJxNVwnOePbQkcToaSNoQ3C6i8G6RBk-UB7YnsfZEcoRO0PJW_MxITxN-snhrOyUPFgMJnTO-JHx9mN-wTnxJ6WPjApuOoybTjvD-fvr8bWFEZ26oSMmXuBK7g5G_yBzXxHt2xHQw42MyTPVFKouaswwhtG65l1Zcj25kEVnmjGExbOiZeKUbEhpYpfLVdnJmOvv5SkJeScZkqu9j5TacSqL_e6Qjc2BsNxXRJ1EVSAvD1W57yX2HeclFaLIDHZkfMPKL6lcu9A8LWnDymP2-fS6EVwk49U6iiqnoj6oXf38LHsUvSzZjtOE2uQrT27dkLlmo-xietQdN9oH_zeI3uthJnqo_dOrh-Cgg9lil1TG29d09P_f6t_fk21lNFsNvwAHK-AH>53647</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [OpenMP] complex reductions in the OvO test suite produce NaNs
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            openmp
      </td>
    </tr>

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

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

<pre>
    Some complex reductions in the OvO test suite (among other things) produce NaNs because the Attributor introduces `unreachable` in "semi-random" places.

Can be reproduced with OvO on NVIDIA hardware, very likely on AMD as well.
</pre>
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