<div dir="ltr">FWIW, I don't think we can remove this path just yet.<div><br></div><div>I had missed something I always intended to do: we don't adjust the shuffle legality tests to reflect the new lowering. Until we do, a bunch of the code is shared, and we're producing *deeply* wrong results about what vector shuffles are legal.</div><div><br></div><div>I've added a flag to start experimenting with this and seeing how things look in r225491.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 5, 2015 at 2:38 PM, Quentin Colombet <span dir="ltr"><<a href="mailto:qcolombet@apple.com" target="_blank">qcolombet@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 style="word-wrap:break-word"><br><div><span class=""><blockquote type="cite"><div>On Jan 5, 2015, at 2:36 PM, Chandler Carruth <<a href="mailto:chandlerc@gmail.com" target="_blank">chandlerc@gmail.com</a>> wrote:</div><br><div><div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 5, 2015 at 2:30 PM, Quentin Colombet <span dir="ltr"><<a href="mailto:qcolombet@apple.com" target="_blank">qcolombet@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 concur.</div><div><br></div><div>Just a quick question, did anyone check the differences on i386?</div></blockquote></div><br>I haven't checked in any detail I'm afraid. I don't have any good way to do 32-bit x86 benchmarking these days.</div></div></div></blockquote><div><br></div></span><div>Same here.</div><span class=""><br><blockquote type="cite"><div><div dir="ltr"><div class="gmail_extra"><br></div><div class="gmail_extra">However, the Chromium performance bots haven't shown any significant problems.</div></div>
</div></blockquote></span></div><br><div>In that case, I say we are good to go.</div><div><br></div><div>Thanks again for all the work!</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Q.</div></font></span></div><br>_______________________________________________<br>
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