[Bug fortran/71688] New: ICE in analyze, at cgraphunit.c:632

[gerhard.steinmetz.fort...@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71688

            Bug ID: 71688
           Summary: ICE in analyze, at cgraphunit.c:632
           Product: gcc
           Version: 6.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gerhard.steinmetz.fort...@t-online.de
  Target Milestone: ---

Aborting with gfortran-7-20160626, 6.1, 5.4, 4.9 :


$ cat z1.f90
program p
   call s
contains
   subroutine s
      real, save :: x[*]
      x = 2
      block
      end block
   end
end


$ gfortran-6 -fcoarray=single z1.f90
$ gfortran-6 -fcoarray=lib z1.f90
z1.f90:1:0:

 program p

internal compiler error: in analyze, at cgraphunit.c:632