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<body><span class="vcard"><a class="email" href="mailto:yuanrui.zhang@intel.com" title="Yuanrui Zhang <yuanrui.zhang@intel.com>"> <span class="fn">Yuanrui Zhang</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - GVN removes assumes if there are multiple assumes for the same predicate in a loop"
href="https://llvm.org/bugs/show_bug.cgi?id=25285">bug 25285</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>ASSIGNED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr>
<tr>
<td style="text-align:right;">OS</td>
<td>Windows NT
</td>
<td>Linux
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - GVN removes assumes if there are multiple assumes for the same predicate in a loop"
href="https://llvm.org/bugs/show_bug.cgi?id=25285#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - GVN removes assumes if there are multiple assumes for the same predicate in a loop"
href="https://llvm.org/bugs/show_bug.cgi?id=25285">bug 25285</a>
from <span class="vcard"><a class="email" href="mailto:yuanrui.zhang@intel.com" title="Yuanrui Zhang <yuanrui.zhang@intel.com>"> <span class="fn">Yuanrui Zhang</span></a>
</span></b>
<pre>URL: <a href="http://llvm.org/viewvc/llvm-project?rev=258435&view=rev">http://llvm.org/viewvc/llvm-project?rev=258435&view=rev</a>
Log:
Fix for two constant propagation problems in GVN with the assume intrinsic
instruction.
Patch by Yuanrui Zhang.
Differential Revision: <a href="http://reviews.llvm.org/D16100">http://reviews.llvm.org/D16100</a>
Modified:
llvm/trunk/include/llvm/Transforms/Utils/Local.h
llvm/trunk/lib/Transforms/Scalar/GVN.cpp
llvm/trunk/lib/Transforms/Utils/Local.cpp
llvm/trunk/test/Transforms/GVN/assume-equal.ll</pre>
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