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<body><span class="vcard"><a class="email" href="mailto:lebedev.ri@gmail.com" title="Roman Lebedev <lebedev.ri@gmail.com>"> <span class="fn">Roman Lebedev</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [llvm-exegesis] UOps Analysis is very slow"
href="https://bugs.llvm.org/show_bug.cgi?id=39102">bug 39102</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>RESOLVED
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<td>REOPENED
</td>
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<td style="text-align:right;">CC</td>
<td>
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<td>lebedev.ri@gmail.com, maskray@google.com
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<td style="text-align:right;">Resolution</td>
<td>FIXED
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<td>---
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [llvm-exegesis] UOps Analysis is very slow"
href="https://bugs.llvm.org/show_bug.cgi?id=39102#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [llvm-exegesis] UOps Analysis is very slow"
href="https://bugs.llvm.org/show_bug.cgi?id=39102">bug 39102</a>
from <span class="vcard"><a class="email" href="mailto:lebedev.ri@gmail.com" title="Roman Lebedev <lebedev.ri@gmail.com>"> <span class="fn">Roman Lebedev</span></a>
</span></b>
<pre>Still too slow.
Posted patches to bring the time from 25s to (as of the last posted patch) 5.5s
There may be more optimization opportunities, looking.
Pointer to the first patch: <a href="https://reviews.llvm.org/D54381">https://reviews.llvm.org/D54381</a>
(Ctrl+F "Revision Contents" and switch to "Stack" to see the stack of patches.)
Please note that it is a patch set. It would be *really* great if
they would be accepted as-is without reordering/squashing,
since that would make single obvious/trivial patches
not-so-trivial anymore, and i will be forced to re-benchmark everything.
But i will understand if that will not be acceptable.</pre>
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