[Bug fortran/86045] ICE in reduce_binary_ac, at fortran/arith.c:1308 (and others)

[gscfq@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86045

--- Comment #4 from G. Steinmetz <gscfq@t-online.de> ---
> There's a are different issue than the one involving MOD().
Cases from comment 1 are now separated as pr86059.