[PATCH] offline gcda profile processing tool

Rong Xu xur@google.com
Thu Jan 16 17:30:00 GMT 2014


Ping.

-Rong

On Mon, Jan 13, 2014 at 12:43 PM, Rong Xu <xur@google.com> wrote:
> Hi,
>
> This patch implements gcov-tool, a offline profile processing tool.
> This version supports merging two profiles with weights, and scaling
> the profile with a floating-point / fraction weight.
>
> Earlier discussion can be found
> http://gcc.gnu.org/ml/gcc-patches/2013-11/msg02631.html
>
> In the discussion of the earlier patch, Honza wanted a separated
> patch for interface change for gcov_merge_*() functions. In this patch,
> the changes for gcov_merge_*() are minimal by using a wrapper function.
> So I include everything in this patch.
>
> Tested with bootstrap profiledboostrap and SPEC2006 profiles.
>
> Thanks,
>
> -Rong



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