<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 15, 2013 at 4:44 PM, Andrew Trick <span dir="ltr"><<a href="mailto:atrick@apple.com" target="_blank" class="cremed">atrick@apple.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>I decided to look at x86 benchmarks one more time before flipping the switch, this time with corei7-avx and vectorize-slp.</div>
<div><br></div><div>I noticed very bad things happening in a couple of the benchmarks. As usual, it's only the result of unlucky register assignment, not</div><div>instruction scheduling. But the impact was large enough that I decided to fix it first in the interest of avoiding triaging scheduling performance bugs. There will be plenty to deal with already.</div>
<div><br></div><div>I just got the AVX dependence breaking checkin in yesterday, so was able to flip the switch today: r192750.</div></blockquote></div><br>FYI, sorry for not replying to this thread.</div><div class="gmail_extra">
<br></div><div class="gmail_extra">My benchmark showed no significant changes with the switch. Thanks for the careful benchmarking and analysis Andy!</div></div>