<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 25, 2014 at 6:11 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 id=":54v" class="a3s" style="overflow:hidden">[X86] Implement TargetLowering::getScalingFactorCost hook.<br>
Scaling factors are not free on X86 because every "complex" addressing mode<br>
breaks the related instruction into 2 allocations instead of 1.</div></blockquote></div><br>I have no idea what you mean by "allocations" here.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Also, benchmarks?</div>
</div>