<div dir="ltr"><div class="gmail_extra">FWIW, I agree with Quentin. I'm actually confident I have test cases covering all of these.</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 19, 2014 at 1:22 PM, Andrea Di Biagio <span dir="ltr"><<a href="mailto:andrea.dibiagio@gmail.com" target="_blank">andrea.dibiagio@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":6j5" class="a3s" style="overflow:hidden">3. When zero extending 2 packed 32-bit integers, we should try to<br>
emit a vpmovzxdq<br>
Example:<br>
vmovq 20(%rbx), %xmm0<br>
vpshufd $80, %xmm0, %xmm0 # %xmm0 = %xmm0[0,0,1,1]<br>
<br>
Before:<br>
vpmovzxdq 20(%rbx), %xmm0</div></blockquote></div><br>This one is already fixed.</div></div>