[Bug fortran/92977] ICE in gfc_trans_omp_atomic, at fortran/trans-openmp.c:3526

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92977

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:b69684fdac2ac4bd128150631de6391c786e2184

commit r8-9998-gb69684fdac2ac4bd128150631de6391c786e2184
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Fri Feb 14 15:26:52 2020 +0100

    backport: re PR fortran/92977 (ICE in gfc_trans_omp_atomic, at
fortran/trans-openmp.c:3526)

        Backported from mainline
        2019-12-19  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/92977
        * frontend-passes.c (call_external_blas): Use || instead of |.

        PR fortran/92977
        * frontend-passes.c (in_omp_atomic): New variable.
        (cfe_expr_0, matmul_to_var_expr, matmul_temp_args,
        inline_matmul_assign, call_external_blas): Don't optimize in
        EXEC_OMP_ATOMIC.
        (optimize_namespace): Clear in_omp_atomic.
        (gfc_code_walker): Set in_omp_atomic for EXEC_OMP_ATOMIC, save/restore
        it around.

        * gfortran.dg/gomp/pr92977.f90: New test.