<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/71637>71637</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Backport GlobalOpt compile-time fix
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            ipo,
            slow-compile
      </td>
    </tr>

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

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

<pre>
    This fixes an issue with pathologically slow compile-times in GlobalOpt.

/cherry-pick e360a16fee2dc3cb632ace556fb715832f488a90
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxUkMGunCAUhp8GNkSDB0RdsOjtxC676QsgHvR0cDCCvZ23b5xMctMNJGfx5f8-lzMtD0TL2g_W3rg7y5oO-6A7eT6l-Wl_rZRFoL-YhXsIyvlE8UllFbsra4ppIe9ifIoc06fwadspYlVowyzoIX7ENLn4cy81kzcmv71fGP2Kx_GsdvJ3gcpI15iACLNXfjIKnMe2NWHqmrZXEHTfu0Hy2ap5UIPjaBszDFqBVh1fbZDK67npnZFS9aFTHXoJ2oQuBJCt5GRBgmoa2cteqbare4Ue50E3GicjB2Ra4uYo1jH-2ep0LPxlarvGqI5HN2HMr0YAtCcGwOA7A7ikq7f0dWxv_LAXoprOJTMtI-WSv6CFSkT74fx9T0f5qvNfuKs2P49o11L2zNSVi8G4UFnPqfZpYzBexPdX7Uf6jb4wGF-bM4PxNftfAAAA__9cuJe3">