<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 - Crash on cyclic struct"
href="https://bugs.llvm.org/show_bug.cgi?id=40386">40386</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash on cyclic struct
</td>
</tr>
<tr>
<th>Product</th>
<td>tools
</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>llc
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lammich@in.tum.de
</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=21357" name="attach_21357" title="ll file to trigger bug">attachment 21357</a> <a href="attachment.cgi?id=21357&action=edit" title="ll file to trigger bug">[details]</a></span>
ll file to trigger bug
llc core-dumps when a cyclic struct is used. Expectation would be to get a
well-defined error message.
Reproduction of bug:
<span class="quote">> llc -O0 cyclic_type.ll </span >
[...]
Stack dump:
0. Program arguments: llc -O0 cyclic_type.ll
1. Running pass 'Function Pass Manager' on module
'cyclic_type.ll'.
2. Running pass 'X86 DAG->DAG Instruction Selection' on function '
@f'
Floating point exception (core dumped)</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>