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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>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Bad optimization of reverse-initialization of 128-bit vector with 64-bit vectors"
href="https://bugs.llvm.org/show_bug.cgi?id=45748">bug 45748</a>
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<table border="1" cellspacing="0" cellpadding="8">
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<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Bad optimization of reverse-initialization of 128-bit vector with 64-bit vectors"
href="https://bugs.llvm.org/show_bug.cgi?id=45748#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Bad optimization of reverse-initialization of 128-bit vector with 64-bit vectors"
href="https://bugs.llvm.org/show_bug.cgi?id=45748">bug 45748</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>The IR is improved with:
<a href="https://reviews.llvm.org/rG856cc60bc1ad">https://reviews.llvm.org/rG856cc60bc1ad</a>
And the backend now produces:
movlhps %xmm1, %xmm0 ## xmm0 = xmm0[0],xmm1[0]
I'm assuming that meets the goal for this bug report; reopen if that's not
correct.</pre>
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