[Bug tree-optimization/40792] [4.4 Regression] internal error in com_mpi.c at -O3 for gcc 4.4.0

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2009-07-17 21:37 -------
Reducing.  The trunk seems to work, -O2 -fipa-cp-clone is enough to trigger it
(thus, -fno-ipa-cp-clone or -fno-ipa-cp is a workaround).


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mjambor at suse dot cz
          Component|c                           |tree-optimization
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |4.4.1
      Known to work|                            |4.3.3 4.5.0
            Summary|internal error in com_mpi.c |[4.4 Regression] internal
                   |at -O3 for gcc 4.4.0        |error in com_mpi.c at -O3
                   |                            |for gcc 4.4.0
   Target Milestone|---                         |4.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40792