[Bug libgomp/93515] OpenMP target teams distribute parallel for with defaultmap not mapping correctly

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93515

--- Comment #8 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:fdaf101b1dd46d6673a318139e9620c068f45a12

commit r8-10015-gfdaf101b1dd46d6673a318139e9620c068f45a12
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Fri Feb 14 14:18:10 2020 +0100

    openmp: Fix handling of non-addressable shared scalars in parallel nested
inside of target [PR93515]

    As the following testcase shows, we need to consider even target to be a
construct
    that forces not to use copy in/out for shared on parallel inside of the
target.
    E.g. for parallel nested inside another parallel or host teams, we already
avoid
    copy in/out and we need to treat target the same.

    2020-02-06  Jakub Jelinek  <jakub@redhat.com>

        PR libgomp/93515
        * omp-low.c (use_pointer_for_field): For nested constructs, also
        look for map clauses on target construct.
        (scan_omp_1_stmt) <case GIMPLE_OMP_TARGET>: Bump temporarily
        taskreg_nesting_level.

        * testsuite/libgomp.c-c++-common/pr93515.c: New test.