<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 - [MemorySSA] Assertion failed: "Incorrect incoming access into phi.""
href="https://bugs.llvm.org/show_bug.cgi?id=42940">42940</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[MemorySSA] Assertion failed: "Incorrect incoming access into phi."
</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>Global Analyses
</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=22362" name="attach_22362" title="unreduced test case, opt input">attachment 22362</a> <a href="attachment.cgi?id=22362&action=edit" title="unreduced test case, opt input">[details]</a></span>
unreduced test case, opt input
opt -O3 -march=arch13 tc_incorr_inc_acc_into_phi.bc -o a.out
-enable-mssa-loop-dependency
opt -O3 -march=arch13 tc_incorr_inc_acc_into_phi.bc -o a.out
-enable-mssa-loop-dependency
opt: llvm/lib/Analysis/MemorySSA.cpp:1884: void
llvm::MemorySSA::verifyPrevDefInPhis(llvm::Function&) const: Assertion `LastAcc
== IncAcc && "Incorrect incoming access into phi."' failed.
...</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>