[Bug fortran/38039] New: -02/O3 -fgraphite-identity causes ICE when compiling aermod.f90 Polyhedron 2005 benchmark

[howarth at nitro dot med dot uc dot edu]

When compiling the aermod.f90 Polyhedron 2005 benchmark with "-O2
-fgraphite-identity" or "-O3 -fgraphite-identity", the gfortran compiler in
current gcc trunk ICEs with the error...

aermod.f90: In function ‘ocalc’:
aermod.f90:8312: internal compiler error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

This compiler ICE doesn't occur when using "-O1 -fgraphite-identity".


-- 
           Summary: -02/O3 -fgraphite-identity causes ICE when compiling
                    aermod.f90 Polyhedron 2005 benchmark
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38039