[Bug tree-optimization/26406] [4.2 Regression] Forwardprop does harm for VRP to figure out if a point is non zero

[pinskia at gcc dot gnu dot org]

------- Comment #13 from pinskia at gcc dot gnu dot org  2006-02-25 15:49 -------
This is a regression in fact.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|enhancement                 |normal
      Known to fail|                            |4.2.0
      Known to work|                            |4.1.0
            Summary|Forwardprop does harm for   |[4.2 Regression] Forwardprop
                   |VRP to figure out if a point|does harm for VRP to figure
                   |is non zero                 |out if a point is non zero
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26406