[Bug tree-optimization/103281] [12/13/14 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103281
Bug 103281 depends on bug 28794, which changed state.

Bug 28794 Summary: missed optimization with non-COND_EXPR and vrp and 
comparisions
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28794

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED