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<body><span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - InstCombine unsafely drops zero extensions of shift amounts when combining shifts - miscompile"
href="https://bugs.llvm.org/show_bug.cgi?id=44802">bug 44802</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>CONFIRMED
</td>
<td>RESOLVED
</td>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - InstCombine unsafely drops zero extensions of shift amounts when combining shifts - miscompile"
href="https://bugs.llvm.org/show_bug.cgi?id=44802#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - InstCombine unsafely drops zero extensions of shift amounts when combining shifts - miscompile"
href="https://bugs.llvm.org/show_bug.cgi?id=44802">bug 44802</a>
from <span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span></b>
<pre>(In reply to Hans Wennborg from <a href="show_bug.cgi?id=44802#c8">comment #8</a>)
<span class="quote">> (In reply to Roman Lebedev from <a href="show_bug.cgi?id=44802#c7">comment #7</a>)
> > There was similar issue in foldShiftIntoShiftInAnotherHandOfAndInICmp(),
> > fixed that one too. I'm not seeing the problem elsewhere.
> >
> > @Hans: all set as far as i'm concerned
>
> Great! I'll let the fixes bake in master for a bit, and then merge them.</span >
Pushed to 10.x as
77e448c0d3a87e7944381d7d53e55c997c8b936a
f115a88191c3dc80c5140fbbf63f74ca77fcc74b
ac293ede5e62cfc569f2d5d8f4667e6188afced0
b2b41bc3b51a083fb9e36e50d0131dfbd79e00ce</pre>
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