[Bug fortran/106987] [10/11/12/13 Regression] ICE in simplify_intrinsic_op, at fortran/expr.cc:1305

[gscfq@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106987

--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---

Compiles with scalars :

$ cat z2.f90
program p
!  integer, parameter :: a = 31
   integer, parameter :: b = 32
   integer, parameter :: c = 33
!  print *, 2**a
   print *, 2**b
   print *, 2**c
end