<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - assertion "L->isLCSSAForm(*DT) && "Loop not left in LCSSA form after LICM!"" failed"
href="https://bugs.llvm.org/show_bug.cgi?id=44996">bug 44996</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>REOPENED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - assertion "L->isLCSSAForm(*DT) && "Loop not left in LCSSA form after LICM!"" failed"
href="https://bugs.llvm.org/show_bug.cgi?id=44996#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - assertion "L->isLCSSAForm(*DT) && "Loop not left in LCSSA form after LICM!"" failed"
href="https://bugs.llvm.org/show_bug.cgi?id=44996">bug 44996</a>
from <span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span></b>
<pre>(In reply to listmail from <a href="show_bug.cgi?id=44996#c4">comment #4</a>)
<span class="quote">> commit 14845b2c459021e3dbf2ead52d707d4a7db40cbb (HEAD -> master)
> Author: Philip Reames <<a href="mailto:listmail@philipreames.com">listmail@philipreames.com</a>>
> Date: Tue Feb 25 08:56:53 2020 -0800
>
> Revert "[LICM] Support hosting of dynamic allocas out of loops"
>
> This reverts commit 8d22100f66c4170510c6ff028c60672acfe1cff9.
>
> There was a functional regression reported
> (<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - assertion "L->isLCSSAForm(*DT) && "Loop not left in LCSSA form after LICM!"" failed"
href="show_bug.cgi?id=44996">https://bugs.llvm.org/show_bug.cgi?id=44996</a>). I'm not actually sure the
> patch is wrong, but I don't have time to investigate currently, and this
> line of work isn't something I'm likely to get back to quickly.</span >
Cherry-picked to 10.x in 48d24465668b268ec0aa39b62cabab5ee50e961d</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>