[Bug middle-end/24408] [4.1 Regression] Invariant code no longer removed from loop when doing FDO.

[steven at gcc dot gnu dot org]

------- Comment #4 from steven at gcc dot gnu dot org  2005-11-03 08:50 -------
We have the following two options:
- Make loop.c preserve the profile. We all know that's not doable.
- Backport the loop-invariant.c changes from the killloop-branch
  and enable -fmove-loop-invariants when doing FDO.  We should not
  do this because loop-invariant.c has not seen enough testing yet.

So IMHO this is not fixable for GCC 4.1.


-- 

steven at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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                 CC|                            |steven at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24408