<html>
<head>
<base href="http://llvm.org/bugs/" />
</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 --- - UNREACHABLE executed at RegAllocFast.cpp:362"
href="http://llvm.org/bugs/show_bug.cgi?id=21700">21700</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>UNREACHABLE executed at RegAllocFast.cpp:362
</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>Common Code Generator Code
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>serge.guelton@telecom-bretagne.eu
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13412" name="attach_13412" title="faulty bytecode">attachment 13412</a> <a href="attachment.cgi?id=13412&action=edit" title="faulty bytecode">[details]</a></span>
faulty bytecode
The bytecode in attachment raises the following assert when compiled with
clang-3.5
Instruction uses an allocated register
UNREACHABLE executed at
/home/sguelton/sources/llvm-3.5/lib/CodeGen/RegAllocFast.cpp:362!
Turning all i32 into i64 fixes the issue, but according to the doc, GEP should
work for i32 indices.
compiling the code with llc does *not* trigger the bug...</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>