<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 - xor i1 (xor i1 %x, %y), true -> icmp eq i1 %x, %y"
href="https://bugs.llvm.org/show_bug.cgi?id=38428">38428</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>xor i1 (xor i1 %x, %y), true -> icmp eq i1 %x, %y
</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>enhancement
</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>lebedev.ri@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>%t = xor i1 %x, %y
%r = xor i1 %t, true
=>
%r = icmp eq i1 %x, %y
<a href="https://godbolt.org/g/52qJrW">https://godbolt.org/g/52qJrW</a>
<a href="https://rise4fun.com/Alive/LNo">https://rise4fun.com/Alive/LNo</a>
Not sure, is this for instcombine?
Stumbled into while trying to come with the sign-change test for sanitizer.</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>