<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">This looks good to me. John can you also review it please?<div><br></div><div>-Chris</div><div><br><div><div>On Mar 22, 2012, at 5:49 PM, Kostya Serebryany wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hello, <div><br></div><div>Please review the following patch which adds tbaa metadata nodes to vtable pointer loads/stores. </div><div>These metadata nodes will be immediately useful for ThreadSanitizer instrumentation (it needs to treat vtable updates in a special way). </div>
<div>They may also help various optimization phases that use the tbaa information. </div><div><a href="http://codereview.appspot.com/5881053">http://codereview.appspot.com/5881053</a></div><div><br></div><div>Thanks, </div>
<div><br></div><div>--kcc </div>
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