[Bug rtl-optimization/50904] [4.7 regression] pessimization when -fno-protect-parens is enabled by -Ofast

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50904

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #25748|0                           |1
        is obsolete|                            |

--- Comment #12 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-11-09 08:57:37 UTC ---
Created attachment 25764
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25764
Tentative fix (3)

Final version.  Can someone try it on his favorite Fortran benchmark?