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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - llvm-mc failed to calculate expressions like K*K-K*2-1"
href="http://llvm.org/bugs/show_bug.cgi?id=15925">15925</a>
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<th>Summary</th>
<td>llvm-mc failed to calculate expressions like K*K-K*2-1
</td>
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<th>Product</th>
<td>tools
</td>
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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>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>llvmc
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>lei.wang.left@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Constant expressions formed as K*K-K*2-1, where K is a Symbol standing for a
constant number, are evaluated incorrect by llvm-mc. Here is an example:
K=5
A=K*K-K*2-1
llvm-mc will output A = 16, which is incorrect.</pre>
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</p>
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