<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">LGTM.<div>- Thanks Fariborz</div><div><br><div><div>On Feb 27, 2013, at 1:55 PM, Adrian Prantl <<a href="mailto:aprantl@apple.com">aprantl@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><br>On Feb 27, 2013, at 10:04 AM, jahanian <<a href="mailto:fjahanian@apple.com">fjahanian@apple.com</a>> wrote:<br><br><blockquote type="cite">LLVM IR times look within reasonable range. Also, please make sure what you are<br>timing has @implementation of classes in them and preferably, with bunch of their<span class="Apple-converted-space"> </span><br>own private ivars.<br><br></blockquote><br><br>Building an entire application (that uses the feature) with “time”:<br><br>Baseline<br>========<br>Debug+Asserts:<br>user<span class="Apple-tab-span" style="white-space: pre;"> </span>31m45.597s<br><br>Release<br>user<span class="Apple-tab-span" style="white-space: pre;"> </span>3m52.094s<br><br>with patch<br>==========<br>Debug+Asserts:<br>user<span class="Apple-tab-span" style="white-space: pre;"> </span>31m35.599s<br>Release<br>user<span class="Apple-tab-span" style="white-space: pre;"> </span>3m52.637s<br><br><br>-- adrian</div></blockquote></div><br></div></body></html>