[Bug middle-end/54394] [4.8 Regression] fatigue2 -flto run time regression

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54394

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-08-29 21:30:45 UTC ---
> You can try whether it fixes your regression too.

Yes, it does. Thanks.

Did you check if you get the same run time with -flto and -fwhole-program? If
yes, it would probably mean that -flto is not working as it should on darwin.
How could I check that?