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[Bug tree-optimization/59487] [4.9 Regression] When compiled with -fwhole-program rnflow.f90 runs up to 40% slower after r202826


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59487

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Still the regression must appear with a different revision.  
> The one you cited has nothing to do with -fwhole-program.

I see the slowdown with -fwhole-program for all the revisions I have tested
starting at r202826 up to r205891. If this has been fixed and broken again,
bissection won't give reliable results and I am not planning to test the 3000+
revisions in that range.


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