r277705 - in /trunk: gcc/ChangeLog gcc/fortran/...

[burnus@gcc.gnu.org]

Author: burnus
Date: Fri Nov  1 07:59:23 2019
New Revision: 277705

URL: https://gcc.gnu.org/viewcvs?rev=277705&root=gcc&view=rev
Log:
OpenMP] use_device_addr/use_device_ptr with Fortran allocatable/pointer arrays

        gcc/fortran/
        * f95-lang.c (LANG_HOOKS_OMP_ARRAY_DATA): Set to gfc_omp_array_data.
        * trans-array.c (gfc_conv_descriptor_data_get): Handle also
        REFERENCE_TYPE.
        * trans-openmp.c (gfc_omp_array_data): New.
        * trans.h (gfc_omp_array_data): New prototype.

        gcc/
        * hooks.c (hook_tree_tree_bool_null): New.
        * hooks.h (hook_tree_tree_bool_null): Declare.
        * langhooks-def.h (LANG_HOOKS_OMP_ARRAY_DATA): Define.
        (LANG_HOOKS_DECLS): Add it.
        * langhooks.h (lang_hooks_for_decls): Add omp_array_data.
        * omp-low.c (install_var_field): New mode for Fortran descriptor arrays.
        (lower_omp_target): Handle Fortran array with descriptor in
        OMP_CLAUSE_USE_DEVICE_ADDR/OMP_CLAUSE_USE_DEVICE_PTR.

        libgomp/
        * testsuite/libgomp.fortran/use_device_addr-1.f90 (test_nullptr_1,
        test_dummy_opt_nullptr_callee_1): Add present but unallocated test.
        * testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise.
        * testsuite/libgomp.fortran/use_device_addr-3.f90: New.
        * testsuite/libgomp.fortran/use_device_addr-4.f90: New.
        * testsuite/testsuite/libgomp.fortran/use_device_ptr-1.f90: New.


Added:
    trunk/libgomp/testsuite/libgomp.fortran/use_device_addr-3.f90
    trunk/libgomp/testsuite/libgomp.fortran/use_device_addr-4.f90
    trunk/libgomp/testsuite/libgomp.fortran/use_device_ptr-1.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/f95-lang.c
    trunk/gcc/fortran/trans-array.c
    trunk/gcc/fortran/trans-openmp.c
    trunk/gcc/fortran/trans.h
    trunk/gcc/hooks.c
    trunk/gcc/hooks.h
    trunk/gcc/langhooks-def.h
    trunk/gcc/langhooks.h
    trunk/gcc/omp-low.c
    trunk/libgomp/ChangeLog
    trunk/libgomp/testsuite/libgomp.fortran/use_device_addr-1.f90
    trunk/libgomp/testsuite/libgomp.fortran/use_device_addr-2.f90