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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GlobalOpt (in 3.3) removes alias in llvm.used"
href="http://llvm.org/bugs/show_bug.cgi?id=16001">16001</a>
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<th>Summary</th>
<td>GlobalOpt (in 3.3) removes alias in llvm.used
</td>
</tr>
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<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>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Interprocedural Optimizations
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>rafael.espindola@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Blocks</th>
<td>15999
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>This was fixed in r181524, which needs to be ported to 3.3.
This bug would normally be a small corner case, but clang (when optimizing)
depends on it being fixed to produce a symbol named 'f' for
extern "C" {
__attribute__((used)) static void f() {
}
}
which has a fairly big chance of hitting users.</pre>
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