<div class="gmail_quote">On 6 September 2011 16:33, Owen Anderson <span dir="ltr"><<a href="mailto:resistor@mac.com">resistor@mac.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Author: resistor<br>
Date: Tue Sep  6 18:33:25 2011<br>
New Revision: 139204<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=139204&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=139204&view=rev</a><br>
Log:<br>
Teach BasicAA about the aliasing properties of memset_pattern16.<br>
Fixes PR10872 and <rdar://problem/10065079>.<br>
<br>
Added:<br>
    llvm/trunk/test/Analysis/BasicAA/memset_pattern.ll<br>
Modified:<br>
    llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp<br></blockquote><div><br></div><div>Any particular reason not to use a LibCallAA for this?</div><div><br></div></div>