[Bug fortran/105012] [12/13 Regression] wrf from SPECCPU2017 ICEs during LTO linking since r12-7692-g8db155ddf8cec9

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105012

--- Comment #36 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Mikael Morin
<mikael@gcc.gnu.org>:

https://gcc.gnu.org/g:5d645a9dbda0174a25358bf5090640acedec1159

commit r12-8825-g5d645a9dbda0174a25358bf5090640acedec1159
Author: Mikael Morin <mikael@gcc.gnu.org>
Date:   Mon Aug 29 11:19:29 2022 +0200

    fortran: Fix invalid function decl clobber ICE [PR105012]

    The fortran frontend, as result symbol for a function without
    declared result symbol, uses the function symbol itself.  This caused
    an invalid clobber of a function decl to be emitted, leading to an
    ICE, whereas the intended behaviour was to clobber the function result
    variable.  This change fixes the problem by getting the decl from the
    just-retrieved variable reference after the call to
    gfc_conv_expr_reference, instead of copying it from the frontend symbol.

            PR fortran/105012

    gcc/fortran/ChangeLog:

            * trans-expr.cc (gfc_conv_procedure_call): Retrieve variable
            from the just calculated variable reference.

    gcc/testsuite/ChangeLog:

            * gfortran.dg/intent_out_15.f90: New test.

    (cherry picked from commit edaf1e005c90b311c39b46d85cea17befbece112)