<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Our bots detected the following compile-time slowdowns between r306475 and r306478 (I'd suspect that r306477 is causing it).</div><div class=""><br class=""></div><b class=""><u class="">O3/LTO:</u></b><br class=""><font face="Menlo" class="">CTMark/lencod/lencod<span class="Apple-tab-span" style="white-space: pre;">           </span>2.3%<br class="">CTMark/tramp3d-v4/tramp3d-v4<span class="Apple-tab-span" style="white-space: pre;">     </span>2.1%<br class="">CTMark/SPASS/SPASS<span class="Apple-tab-span" style="white-space: pre;">               </span>1.8%<br class="">CTMark/sqlite3/sqlite3<span class="Apple-tab-span" style="white-space: pre;">           </span>1.6%<br class="">CTMark/ClamAV/clamscan<span class="Apple-tab-span" style="white-space: pre;">           </span>1.3%<br class="">CTMark/mafft/pairlocalalign<span class="Apple-tab-span" style="white-space: pre;">      </span>0.9%<br class="">CTMark/kimwitu++/kc<span class="Apple-tab-span" style="white-space: pre;">              </span>0.9%<br class="">CTMark/Bullet/bullet<span class="Apple-tab-span" style="white-space: pre;">             </span>0.9%<br class="">CTMark/7zip/7zip-benchmark<span class="Apple-tab-span" style="white-space: pre;">       </span>0.8%</font><div class=""><br class=""></div><div class=""><b class=""><u class="">Os:</u></b><br class=""><font face="Menlo" class="">CTMark/SPASS/SPASS<span class="Apple-tab-span" style="white-space:pre">          </span>1.2%<br class="">CTMark/tramp3d-v4/tramp3d-v4<span class="Apple-tab-span" style="white-space:pre">       </span>1.1%<br class="">CTMark/sqlite3/sqlite3<span class="Apple-tab-span" style="white-space:pre">             </span>0.9%</font></div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Michael</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jun 28, 2017, at 2:40 PM, Gerolf Hoflehner via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Can you share you compile-time and memory footprint  measurements at least for CTMark? For a new pass/feature it would be great to share this with the community before you commit. Or did I miss them?<br class=""><br class=""><br class="">Thanks<br class="">Gerolf<br class=""><br class=""><br class=""><blockquote type="cite" class="">On Jun 27, 2017, at 3:26 PM, Geoff Berry via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:<br class=""><br class="">EarlyCSE w/ MemorySSA has been enabled by default as of r306477<br class=""><br class=""><br class="">On 6/19/2017 2:42 PM, Geoff Berry via llvm-dev wrote:<br class=""><blockquote type="cite" class="">Sounds good to me.<br class=""><br class=""><br class="">On 6/19/2017 2:27 PM, Davide Italiano via llvm-dev wrote:<br class=""><blockquote type="cite" class="">On Mon, Jun 19, 2017 at 11:22 AM, Nemanja Ivanovic via llvm-dev<br class=""><<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:<br class=""><blockquote type="cite" class="">For what it's worth, I just ran this on PowerPC and a double bootstrap with<br class="">lit and lnt tests passes everything.<br class=""><br class=""></blockquote>I fixed the only bug that has been reported (there were others, but<br class="">turned out to be issues in other passes).<br class="">Zhendong, did you find anything else? If not, maybe let's wait another<br class="">week to give people another chance to test and then decide whether<br class="">to flip the switch.<br class=""><br class="">-- <br class="">Davide<br class="">_______________________________________________<br class="">LLVM Developers mailing list<br class=""><a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a><br class="">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev<br class=""></blockquote><br class=""></blockquote><br class="">-- <br class="">Geoff Berry<br class="">Employee of Qualcomm Datacenter Technologies, Inc.<br class="">Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.  Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.<br class=""><br class="">_______________________________________________<br class="">LLVM Developers mailing list<br class=""><a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a><br class="">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev<br class=""></blockquote><br class="">_______________________________________________<br class="">LLVM Developers mailing list<br class=""><a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a><br class="">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev<br class=""></div></div></blockquote></div><br class=""></div></body></html>