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<body><span class="vcard"><a class="email" href="mailto:spatel+llvm@rotateright.com" title="Sanjay Patel <spatel+llvm@rotateright.com>"> <span class="fn">Sanjay Patel</span></a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - InstCombine produces worse code when provided with range information"
href="https://bugs.llvm.org/show_bug.cgi?id=37636">bug 37636</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
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<td style="text-align:right;">Status</td>
<td>RESOLVED
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<td>REOPENED
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - InstCombine produces worse code when provided with range information"
href="https://bugs.llvm.org/show_bug.cgi?id=37636#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - InstCombine produces worse code when provided with range information"
href="https://bugs.llvm.org/show_bug.cgi?id=37636">bug 37636</a>
from <span class="vcard"><a class="email" href="mailto:spatel+llvm@rotateright.com" title="Sanjay Patel <spatel+llvm@rotateright.com>"> <span class="fn">Sanjay Patel</span></a>
</span></b>
<pre>Reopening because the fix was reverted due to other regressions:
<a href="https://reviews.llvm.org/rL336410">https://reviews.llvm.org/rL336410</a>
Can we solve this directly in computeKnownBits by making it smarter about range
metadata?</pre>
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