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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Small test crashes when compiled with Clang at -O2."
href="http://llvm.org/bugs/show_bug.cgi?id=18588">18588</a>
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<th>Summary</th>
<td>Small test crashes when compiled with Clang at -O2.
</td>
</tr>
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<th>Product</th>
<td>tools
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>Macintosh
</td>
</tr>
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<th>OS</th>
<td>MacOS X
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>opt
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>mohammad.r.haghighat@intel.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=11923" name="attach_11923" title="Source, input file, and ouput for test t6769">attachment 11923</a> <a href="attachment.cgi?id=11923&action=edit" title="Source, input file, and ouput for test t6769">[details]</a></span>
Source, input file, and ouput for test t6769
This test is one of the tests from
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [icFuzz] Incorrect results at -O2 optimization and infinite loop in the Clang optimizer"
href="show_bug.cgi?id=16431#c27">http://llvm.org/bugs/show_bug.cgi?id=16431#c27</a>
clang version 3.5 (trunk 199677)
Target: x86_64-apple-darwin11.4.2
Thread model: posix
clang t6769.c
./a.out < input.txt
res = 434016592
clang -O2 t6769.c
./a.out < input.txt
Segmentation fault: 11</pre>
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