[Bug rtl-optimization/31830] Input parameter trashed with optimization -O when using a union and bit field

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-05-05 00:48 -------
I can reproduce the failure on powerpc-linux-gnu with 4.1.0 but it works on the
trunk. combine is doing something wrong.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|target                      |rtl-optimization
           Keywords|                            |wrong-code
      Known to fail|                            |4.1.0
      Known to work|                            |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31830