<html>
<head>
<base href="https://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 --- - [SeparateConstOffsetFromGEP] split-gep-and-gvn.ll and split-gep-and-gvn-addrspace-addressing-modes.ll tests fail"
href="https://llvm.org/bugs/show_bug.cgi?id=28564">28564</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SeparateConstOffsetFromGEP] split-gep-and-gvn.ll and split-gep-and-gvn-addrspace-addressing-modes.ll tests fail
</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>All
</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>wujingyue@gmail.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>david.majnemer@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The logic in andIRFlags/copyIRFlags didn't handle the inbounds attribute, this
caused GVN to miscompile. With this fixed in r275532, split-gep-and-gvn.ll and
split-gep-and-gvn-addrspace-addressing-modes.ll both fail. This is likely to a
missing inbounds flag on a GEP which later got CSE'd by GVN.</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>