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<body><span class="vcard"><a class="email" href="mailto:peter@cordes.ca" title="Peter Cordes <peter@cordes.ca>"> <span class="fn">Peter Cordes</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [5,6,7,8,9 regression] auto-vectorization unpacks, repacks, and unpacks to 32-bit again for count += (bool_arr[i]==0) for boolean array, using 3x the shuffles needed"
href="https://bugs.llvm.org/show_bug.cgi?id=40685">bug 40685</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;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [5,6,7,8,9 regression] auto-vectorization unpacks, repacks, and unpacks to 32-bit again for count += (bool_arr[i]==0) for boolean array, using 3x the shuffles needed"
href="https://bugs.llvm.org/show_bug.cgi?id=40685#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [5,6,7,8,9 regression] auto-vectorization unpacks, repacks, and unpacks to 32-bit again for count += (bool_arr[i]==0) for boolean array, using 3x the shuffles needed"
href="https://bugs.llvm.org/show_bug.cgi?id=40685">bug 40685</a>
from <span class="vcard"><a class="email" href="mailto:peter@cordes.ca" title="Peter Cordes <peter@cordes.ca>"> <span class="fn">Peter Cordes</span></a>
</span></b>
<pre>(In reply to Sanjay Patel from <a href="show_bug.cgi?id=40685#c5">comment #5</a>)
<span class="quote">> No more extra shuffling now, so not sure if we need to keep this bug open:
> <a href="https://godbolt.org/z/ern9kc">https://godbolt.org/z/ern9kc</a></span >
This bug was just about the insane extra shuffling and can be closed;
fortunately I took the time to report the other missed opts separately as
PR40686 which is still open.</pre>
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