[Bug fortran/66860] New: ]FAIL: gfortran.dg/graphite/pr42393.f90 -O (internal compiler error)

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66860

            Bug ID: 66860
           Summary: ]FAIL: gfortran.dg/graphite/pr42393.f90 -O (internal
                    compiler error)
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ktkachov at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64-none-linux-gnu, arm-none-linux-gnueabihf

This testcase takes a long time to compile and eventually ICEs