<div dir="ltr">Where did you see this pattern come up?</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 9, 2014 at 11:20 PM, sonam kumari <span dir="ltr"><<a href="mailto:sonam.kumari@samsung.com" target="_blank">sonam.kumari@samsung.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi suyog, majnemer, dexonsmith,<br>
<br>
Hi All,<br>
<br>
The patch does the following transformation :<br>
<br>
(sub (or A, B) (and A, B)) --> (xor A, B)<br>
<br>
Z3 Link : <a href="http://rise4fun.com/Z3/oeyxv" target="_blank">http://rise4fun.com/Z3/oeyxv</a><br>
<br>
Please help in reviewing it.<br>
<br>
Regards,<br>
Sonam.<br>
<br>
<a href="http://reviews.llvm.org/D5720" target="_blank">http://reviews.llvm.org/D5720</a><br>
<br>
Files:<br>
  lib/Transforms/InstCombine/InstCombineAddSub.cpp<br>
  test/Transforms/InstCombine/sub.ll<br>
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<br></blockquote></div><br></div>