[Bug middle-end/23522] [3.4/4.0/4.1 Regression] fold_widened_comparison bug

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-23 
01:41 -------
Broken before fold_widended_comparison was added:
                && (t1 = get_unwidened (arg1, TREE_TYPE (tem))) != 0
        

So this is a regression from 2.95.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |wrong-code
      Known to fail|                            |4.0.0 4.1.0 3.4.0 3.0.4
                   |                            |3.3.3
      Known to work|                            |2.95
   Last reconfirmed|0000-00-00 00:00:00         |2005-08-23 01:41:50
               date|                            |
            Summary|fold_widened_comparison bug |[3.4/4.0/4.1 Regression]
                   |                            |fold_widened_comparison bug
   Target Milestone|---                         |4.0.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23522