<div dir="ltr">Hi Joerg,<div><br></div><div>From all I know about the early clobber flag in the table gen, your second patch looks fine.</div><div><br></div><div>Your first patch also looks fine, though SMLALxy is not supported in ARMv4, so you should move its tests to something v5 and use Subtarget.hasV5TEOps().</div>
<div><br></div><div>Before committing, I'd welcome reviews from Tim and Richard, just to make sure I'm not missing anything.</div><div><br></div><div>cheers,</div><div>--renato</div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On 12 January 2014 03:41, Joerg Sonnenberger <span dir="ltr"><<a href="mailto:joerg@britannica.bec.de" target="_blank">joerg@britannica.bec.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="HOEnZb"><div class="h5">On Sun, Jan 12, 2014 at 03:00:51AM +0100, Joerg Sonnenberger wrote:<br>
> while looking at building NetBSD for older ARM ISAs, I hit the issue<br>
> that MC belives that umlal and friends are v6+ only. There seems to be<br>
> no reason for the complications in the matching, so just drop it.<br>
<br>
</div></div>Further analysis shows that this is likely a bug in the patterns.<br>
Can someone with more ARM knowledge please verify the attached patch?<br>
<span class="HOEnZb"><font color="#888888"><br>
Joerg<br>
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