[Bug middle-end/18008] [4.0 Regression] Duplicate mask on bitfield insertion

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-15 12:45 
-------
Confirmed, this is a middle-end issue as the trees look good
  b->b = (<unnamed type>) (unsigned char) v;


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|c                           |middle-end
     Ever Confirmed|                            |1
           Keywords|                            |missed-optimization
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-15 12:45:55
               date|                            |
            Summary|Duplicate mask on bitfield  |[4.0 Regression] Duplicate
                   |insertion                   |mask on bitfield insertion
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18008