<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJylUs1unDAQfhq4jILALBs4-JAmai9ZNYemd4MHmJWxLY_ZVd6-Bm2bRlVPkUby2GN_P-PpnX6TP2YMCLNi6BEtKPAYRhcWZQeEgFNAZnIWyEKcEb4F0ieyBN892tMLuHE0TmmyEyjvDQ0qbreZtufPzz9PlSjgJeCF3MrmDa4IV7caDWqYCS_4gc7ZO68CXCnOO9nj69MD0OINLmjjjlzAK29kW3mHP8DgFk8Gwwco4qRhsjQmRTZuxC4wFrmWte7qTuVqjbML8jyvPYZjvgYj5xg9Z_VDJr6mmJKKtS8SetoYc_m93PngzjjEtCXmFTklTd3Vx3yWdVsdm7Eb76tRDUcxHNpRjSXqXmtVKTHkRvVoWGbNl0wIl1q4-JRk4hHS8pf-7bB5yj-viaQoRYqqFWXd1qK4b5ou_XTZHoSq-sR0KHFRZIoNp3BhyoPcIft14lQ0xJHfi4q3tiLeLJy1S6IxxHcXt47eHESKBuW_w_L_KfszYRcMvPJtiPLdl9xN_QJMnuvV>53936</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            OpenMP offloading performance regression in GridMini versus LLVM12
        </td>
    </tr>

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

    <tr>
      <th>Assignees</th>
      <td>
            jdoerfert,
            jhuber6
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          jhuber6
      </td>
    </tr>
</table>

<pre>
    There has been a performance regression in the GridMini OpenMP offloading application since LLVM12. Previously we would achieve performance on-par with the CUDA implementation. Using the LLVM14 compiler performance is significantly worse.
</pre>
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