<div dir="ltr">On 27 August 2013 18:45, Tim Northover <span dir="ltr"><<a href="mailto:t.p.northover@gmail.com" target="_blank">t.p.northover@gmail.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im"><span style="color:rgb(34,34,34)">Bob Wilson's pointed out that the vmull intrinsic was added</span><br>
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intentionally because when it was split up the extensions were hoisted<br>
out of loops and it actually led to worse code.</blockquote><div></div></div><br></div><div class="gmail_extra">Would be good to add a comment to that effect. You won't be the last to try and generalized that code.</div>
<div class="gmail_extra"><br></div><div class="gmail_extra">--renato</div></div>