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<body><span class="vcard"><a class="email" href="mailto:max.kazantsev@azul.com" title="max.kazantsev@azul.com">max.kazantsev@azul.com</a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [guards] canonicalize guards in instcombine"
href="https://llvm.org/bugs/show_bug.cgi?id=31520">bug 31520</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>max.kazantsev@azul.com
</td>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [guards] canonicalize guards in instcombine"
href="https://llvm.org/bugs/show_bug.cgi?id=31520#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [guards] canonicalize guards in instcombine"
href="https://llvm.org/bugs/show_bug.cgi?id=31520">bug 31520</a>
from <span class="vcard"><a class="email" href="mailto:max.kazantsev@azul.com" title="max.kazantsev@azul.com">max.kazantsev@azul.com</a>
</span></b>
<pre>This issue has been resolved with following patches:
<a href="https://reviews.llvm.org/D29071">https://reviews.llvm.org/D29071</a>
<a href="https://reviews.llvm.org/D29378">https://reviews.llvm.org/D29378</a>
We changed the approach to canonicalization, preferring merging adjacent guards
rather than splitting them. This allows us to reduce the size of generated
code.</pre>
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