[llvm] r261304 - Add profile summary support for sample profile.

Diego Novillo via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 25 12:27:07 PST 2016

On Thu, Feb 25, 2016 at 3:25 PM, Robert Lougher <rob.lougher at gmail.com>

> Just to clear up some confusion (on my behalf). Autofdo v0.13 doesn't work
> because it outputs the "flat" text format.  However, autofdo was changed to
> output the hierarchical format before going to the binary format.  This
> version can be used (commit d1102c8).  Alternatively, you can keep an old
> version of llvm-profdata that understands binary version 102, and use it to
> convert the profile into text format.
Oh, thanks Rob.  I gave you a pointer to a release that was too old.  I
meant to look for a better commit for you, but I've been busy with other
stuff.  I'm glad you finally found it.

I'm going to be changing the tool so that it uses LLVM's libraries
directly.  But that change will take me a few more days to get started.
I'm hoping sometime next week.
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