http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60549
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #3) > > You might want to try (the imperfect) -fipa-pta, even though that > > pessimizes > > code in some cases. > > It does not change the run time for fatigue.f90. And what exact change do you get with a mere http://gcc.gnu.org/ml/gcc-patches/2014-03/msg00754.html patch, against same version without it (e.g. both without the SAVE for MAIN__ change, or both with that change)?
