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<body><span class="vcard"><a class="email" href="mailto:efriedma@codeaurora.org" title="Eli Friedman <efriedma@codeaurora.org>"> <span class="fn">Eli Friedman</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - LLVM fails to DCE constant-folded calls to math functions"
href="https://llvm.org/bugs/show_bug.cgi?id=30464">bug 30464</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<tr>
<td style="text-align:right;">Status</td>
<td>NEW
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<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - LLVM fails to DCE constant-folded calls to math functions"
href="https://llvm.org/bugs/show_bug.cgi?id=30464#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - LLVM fails to DCE constant-folded calls to math functions"
href="https://llvm.org/bugs/show_bug.cgi?id=30464">bug 30464</a>
from <span class="vcard"><a class="email" href="mailto:efriedma@codeaurora.org" title="Eli Friedman <efriedma@codeaurora.org>"> <span class="fn">Eli Friedman</span></a>
</span></b>
<pre><a href="https://reviews.llvm.org/D25970">https://reviews.llvm.org/D25970</a>. r285857. Fixes log, log2, log10, exp, exp2,
sin, cos, tan, asin, acos, sinh, cosh, sqrt, pow, fmod. I think all the other
calls we constant-fold are readonly (e.g. atan2 never sets errno).</pre>
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