[Bug tree-optimization/23989] [4.1 Regression] DCE removes a loop when it shouldn't

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-21 
11:30 -------
This should be fixed by:
http://gcc.gnu.org/ml/gcc-patches/2005-09/msg01294.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |tree-optimization
           Keywords|                            |wrong-code
      Known to fail|                            |4.1.0
      Known to work|                            |4.0.0 4.0.1
            Summary|DCE removes a loop when it  |[4.1 Regression] DCE removes
                   |shouldn't                   |a loop when it shouldn't
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23989