<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Instcombine hangs because of '[InstCombine] PR35354: Convert store...' (r320157)"
href="https://bugs.llvm.org/show_bug.cgi?id=35618">35618</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Instcombine hangs because of '[InstCombine] PR35354: Convert store...' (r320157)
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>paulsson@linux.vnet.ibm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=19534" name="attach_19534" title="reduced testcase">attachment 19534</a> <a href="attachment.cgi?id=19534&action=edit" title="reduced testcase">[details]</a></span>
reduced testcase
While building SystemZ benchmarks (SPEC), I discovered that one clang process
got stuck which I bisected to r320157. When I reverted it locally, things
worked again as normal.
Attached reduced test case, run with
bin/opt -mtriple=s390x-ibm-linux -S -mcpu=z13 -O3 tc_instcomb_hang.ll</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>