[Bug c/46076] [4.6/4.7 regression] constant propagation and compile-time math no longer happening versus 4.4 and 4.5

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46076

--- Comment #26 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-12 
17:39:29 UTC ---
No, such big changes shouldn't be backported to release branches.