[Bug fortran/84779] [7/8/9 Regression] Compiling gfortran.fortran-torture/execute/entry_4.f90 with -O1 or -Os and -fdefault-integer-8 gives an ICE

[anlauf at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84779

--- Comment #4 from Harald Anlauf <anlauf at gmx dot de> ---
(In reply to Dominique d'Humieres from comment #3)
> The code in comment 2 compiles for me with -fdefault-integer-8 (I get the
> error without it).

Oh, now I see that the issue is -O1 and/or -Os,
whereas -O0, -Og, -O2, -O3 work.

I looked also at the dump-tree-optimized for e2 being logical(4)
or logical(8) and wondered why this can be so different.