[Bug tree-optimization/50213] [4.6 Regression] Regression in space-optimized code relative to 4.5.x

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50213

--- Comment #13 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-11-11 
00:47:50 UTC ---
(In reply to comment #10)
> We don't backport this kind of patches generally, they may expose
> more serious bugs on release branches.

I do get one failure with this patch applied in pr48335-2.c .