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On Fri, Sep 6, 2013 at 6:00 AM, Diego Novillo <dnovillo at google.com> wrote: > Is my understanding more or less correct? > Probably for all I know. I'm not aware of anyone actively maintaining or keeping these pieces working. AFAICT, there have been 3-4 projects that started hacking on this and didn't finish, and frankly the result is a mess. It's not clear than any of

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I've been looking at the existing profile support in LLVM with the intent of incorporating other sources of profile information. In particular, I'm writing a tool that converts perf (http://perf.wiki.kernel.org) data into a loadable LLVM profile. First, I would like to describe what I understand about the current setup. Please correct me, as I'm likely to be missing a few things. I