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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - UBSan: Floating point division by zero is not undefined"
href="http://llvm.org/bugs/show_bug.cgi?id=19535">19535</a>
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<th>Summary</th>
<td>UBSan: Floating point division by zero is not undefined
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
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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
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>nick@indigorenderer.com
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>float x = 1.f;
float y = x / 0.f;
Gives the UBSan error:
'runtime error: division by zero'.
It's not really an error though, the result is of course +INF and is well
defined AFAIK.</pre>
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