[Bug fortran/50463] [4.6/4.7 Regression] -ftree-dse leeds to wrong code with gfortran

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50463

--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-09-25 
11:07:48 UTC ---
Smells like a Frontend decl merging issue.