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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Incorrect optimization of switch inside while"
href="http://llvm.org/bugs/show_bug.cgi?id=15366">15366</a>
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<th>Summary</th>
<td>Incorrect optimization of switch inside while
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Loop Optimizer
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>martins.mozeiko@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=10083" name="attach_10083" title="test.opt3.ll">attachment 10083</a> <a href="attachment.cgi?id=10083&action=edit" title="test.opt3.ll">[details]</a></span>
test.opt3.ll
Following test.opt3.ll was incorrectly optimized from test.ll with "opt -O3
test.ll -o - | llvm-dis - -o test.opt3.ll" command.
Test program should loop infinitely, but instead it prints out "ERROR".
test.ll file was generated with "clang -cc1 -emit-llvm -O0 test.c -o test.ll"
command.
This bug can be reproduces wit 32-bit or 64-bit code (generated from test.c)
and on Windows and OSX hosts.</pre>
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