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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - >2% perf drop in GfxBench T-Rex with "i965: disable loop unrolling in GLSL IR""
href="https://bugs.freedesktop.org/show_bug.cgi?id=99221#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - >2% perf drop in GfxBench T-Rex with "i965: disable loop unrolling in GLSL IR""
href="https://bugs.freedesktop.org/show_bug.cgi?id=99221">bug 99221</a>
from <span class="vcard"><a class="email" href="mailto:t_arceri@yahoo.com.au" title="Timothy Arceri <t_arceri@yahoo.com.au>"> <span class="fn">Timothy Arceri</span></a>
</span></b>
<pre>I've attached dumps from unrolling the loops with the different passes. It
doesn't look like there is any easy solution, both have the same instruction
count it looks like the result comes down to scheduling.</pre>
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