[Bug c/27007] Missed optimization of comparison with 'limited range'

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-04-03 18:59 -------
x+1 can wrap so try x be UINT_MAX.

In fact x != -1 is valid for unsigned as -1 is casted to unsigned and you get
UINT_MAX :).


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27007