<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:dberlin@dberlin.org" title="Daniel Berlin <dberlin@dberlin.org>"> <span class="fn">Daniel Berlin</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Crash in NewGVN if run after LICM"
href="https://bugs.llvm.org/show_bug.cgi?id=32607">bug 32607</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>ASSIGNED
</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 - Crash in NewGVN if run after LICM"
href="https://bugs.llvm.org/show_bug.cgi?id=32607#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Crash in NewGVN if run after LICM"
href="https://bugs.llvm.org/show_bug.cgi?id=32607">bug 32607</a>
from <span class="vcard"><a class="email" href="mailto:dberlin@dberlin.org" title="Daniel Berlin <dberlin@dberlin.org>"> <span class="fn">Daniel Berlin</span></a>
</span></b>
<pre>This has been fixed another way.
We now treat phis with undef + at least one more reachable value as
multi-valued phis, and we only allow it to use undef if we prove it is
cycle-free.
(IE the phi is not dependent on any expressions that depend on the phi value)</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>