<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="">Hi Rodrigo,</div><div class=""><br class=""></div><div class="">This work looks great and very valuable to those of us who use CFGs to diagnose optimisation issues.</div><div class=""><br class=""></div><div class="">Have you thought of trying to fold this into the existing LLVM -dot-cfg and -dot-cfg-only passes? The optimisation remark infrastructure is using hotness information when it is available, it seems like it would be a good idea to add this to graph generation if hotness information is available there too. </div><div class=""><br class=""></div><div class="">I don't know how significant an amount of work that would be, but selfishly, I would find it a lot easier to use if it was in LLVM itself rather than having to build and load it as a plugin.</div><div class=""><br class=""></div><div class="">Sam</div><div class=""><br class=""></div><br class=""><div><blockquote type="cite" class=""><div class="">On 13 Jul 2017, at 1:43 pm, Rodrigo Caetano Rocha 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 dir="ltr" class=""><div class="">Hi everyone,</div><div class=""><br class=""></div><div class="">I have been working with profiling in LLVM and I was wondering if it would be interesting to upstream the following DOT Printers for Profiling Visualization:</div><div class=""><a href="https://github.com/rcorcs/llvm-heat-printer" class="">https://github.com/rcorcs/llvm-heat-printer</a></div><div class=""><br class=""></div><div class="">All suggestions are welcomed.<br class=""></div><div class=""><br class=""></div><div class="">Thanks,</div><div class=""><br class=""></div><div class="">Rodrigo Rocha</div></div>
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