[Bug fortran/83900] [8 Regression] ICE in gfc_simplify_matmul, at fortran/simplify.c:4593

[gscfq@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83900

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


Working variants :


$ cat z2.f90
program p
   integer, parameter :: a(3,2) = 1
   real :: b(2,3) = 2
   print *, matmul(a, b)
end


$ cat z3.f90
program p
   integer :: a(3,2) = 1
   real :: b(2,3) = 2
   print *, matmul(a, b)
end