[Bug fortran/87711] ICE in gfc_trans_transfer, at fortran/trans-io.c:2676

["cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87711

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Mikael Morin
<mikael@gcc.gnu.org>:

https://gcc.gnu.org/g:e63ef9ae51ab67fdd280401e643eb97fddef8d93

commit r11-9467-ge63ef9ae51ab67fdd280401e643eb97fddef8d93
Author: Mikael Morin <mikael@gcc.gnu.org>
Date:   Sun Jan 16 16:26:15 2022 +0100

    Fortran: Fix KIND argument index for LEN_TRIM.

    The mainline code to check whether an argument has to be included in
    scalarization uses only the name of a dummy argument object to recognize a
    specific argument of an intrinsic procedure.  On the 11 branch, the dummy
    argument object is not available and the code uses a mix of check for
    argument name (for keyword arguments) and argument index (for non-keyword
ones).
    This makes backports non-straightforward in this area, as the argument
indexes
    depend on the intrinsics.

    This change fixes a bogus backport for LEN_TRIM, whose KIND argument index
    should be different from that of INDEX.

            PR fortran/87711
            PR fortran/97896

    gcc/fortran/ChangeLog:

            * trans-array.c (arg_evaluated_for_scalarization): Handle keyword
and
            non-keyword arguments separatedly.  Adapt the expected argument
index
            for KIND to each intrinsic in the non-keyword case.

    gcc/testsuite/ChangeLog:

            * gfortran.dg/index_5.f90: Enrich test with usages of INDEX with
            a non-keyword KIND argument.
            * gfortran.dg/len_trim.f90: Same for LEN_TRIM.

    (tests cherry picked from commit 15630e6e9eb019477d1fc5c0966b43979e18ae18)