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42 Commits

Author SHA1 Message Date
Tobias Burnus
93d9021987 libgomp – spelling fixes, incl. omp_lib.h.in 
* omp_lib.h.in: Fix spelling of function declaration
        omp_get_cancell(l)ation.
        * libgomp.texi (acc_is_present, acc_async_test, acc_async_test_all):
        Fix typos.
        * env.c: Fix comment typos.
        * oacc-host.c: Likewise.
        * ordered.c: Likewise.
        * task.c: Likewise.
        * team.c: Likewise.
        * config/gcn/task.c: Likewise.
        * config/gcn/team.c: Likewise.
        * config/nvptx/task.c: Likewise.
        * config/nvptx/team.c: Likewise.
        * plugin/plugin-gcn.c: Likewise.
        * testsuite/libgomp.fortran/jacobi.f: Likewise.
        * testsuite/libgomp.hsa.c/tiling-2.c: Likewise.
        * testsuite/libgomp.oacc-c-c++-common/enter_exit-lib.c: Likewise.

From-SVN: r279218
 2019-12-11 12:45:49 +01:00
Thomas Schwinge
5fae049dc2 OpenACC Profiling Interface (incomplete) 
libgomp/
	* acc_prof.h: New file.
	* oacc-profiling.c: Likewise.
	* Makefile.am (nodist_libsubinclude_HEADERS, libgomp_la_SOURCES):
	Add these, respectively.
	* Makefile.in: Regenerate.
	* env.c (initialize_env): Call goacc_profiling_initialize.
	* oacc-plugin.c (GOMP_PLUGIN_goacc_thread)
	(GOMP_PLUGIN_goacc_profiling_dispatch): New functions.
	* oacc-plugin.h (GOMP_PLUGIN_goacc_thread)
	(GOMP_PLUGIN_goacc_profiling_dispatch): Declare.
	* libgomp.map (OACC_2.5.1): Add acc_prof_lookup,
	acc_prof_register, acc_prof_unregister, and acc_register_library.
	(GOMP_PLUGIN_1.3): Add GOMP_PLUGIN_goacc_profiling_dispatch, and
	GOMP_PLUGIN_goacc_thread.
	* oacc-int.h (struct goacc_thread): Add prof_info, api_info,
	prof_callbacks_enabled members.
	(goacc_prof_enabled, goacc_profiling_initialize)
	(_goacc_profiling_dispatch_p, _goacc_profiling_setup_p)
	(goacc_profiling_dispatch): Declare.
	(GOACC_PROF_ENABLED, GOACC_PROFILING_DISPATCH_P)
	(GOACC_PROFILING_SETUP_P): Define.
	* oacc-async.c (acc_async_test, acc_async_test_all, acc_wait)
	(acc_wait_async, acc_wait_all, acc_wait_all_async): Update for
	OpenACC Profiling Interface.
	* oacc-cuda.c (acc_get_current_cuda_device)
	(acc_get_current_cuda_context, acc_get_cuda_stream)
	(acc_set_cuda_stream): Likewise.
	* oacc-init.c (acc_init_1, goacc_attach_host_thread_to_device)
	(acc_init, acc_set_device_type, acc_get_device_type)
	(acc_get_device_num, goacc_lazy_initialize): Likewise.
	* oacc-mem.c (acc_malloc, acc_free, memcpy_tofrom_device)
	(acc_deviceptr, acc_hostptr, acc_is_present, acc_map_data)
	(acc_unmap_data, present_create_copy, delete_copyout)
	(update_dev_host): Likewise.
	* oacc-parallel.c (GOACC_parallel_keyed, GOACC_data_start)
	(GOACC_data_end, GOACC_enter_exit_data, GOACC_update, GOACC_wait):
	Likewise.
	* plugin/plugin-nvptx.c (nvptx_exec, nvptx_alloc, nvptx_free)
	(GOMP_OFFLOAD_openacc_exec, GOMP_OFFLOAD_openacc_async_exec):
	Likewise.
	* libgomp.texi: Update.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-dispatch-1.c: New
	file.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-valid_bytes-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_prof-version-1.c:
	Likewise.

From-SVN: r271346
 2019-05-17 21:13:36 +02:00
Thomas Schwinge
4102bda64c Better distinguish OpenACC and OpenMP sections in libgomp.texi 
2019-01-11  Thomas Schwinge  <thomas@codesourcery.com>
            James Norris  <jnorris@codesourcery.com>

	* libgomp.texi: Better distinguish OpenACC and OpenMP "Runtime
	Library Routines", and "Environment Variables".

Co-Authored-By: James Norris <jnorris@codesourcery.com>

From-SVN: r267841
 2019-01-11 13:55:01 +00:00
Jakub Jelinek
3f27508ce4 gcc.c (process_command): Update copyright notice dates. 
* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
gcc/ada/
 	* gnat_ugn.texi: Bump @copying's copyright year.
 	* gnat_rm.texi: Likewise.
gcc/d/
	* gdc.texi: Bump @copyrights-d year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r267492
 2019-01-01 12:34:49 +01:00
Thomas Schwinge
18c247cc0b [PR88370] acc_get_cuda_stream/acc_set_cuda_stream: acc_async_sync, acc_async_noval 
Per my reading of the OpenACC specification (and as supported by secondary
documentation, such as code examples, or presentations), it's valid to call
"acc_get_cuda_stream"/"acc_set_cuda_stream" also with "acc_async_sync",
"acc_async_noval" arguments, not just with the nonnegative values as currently
implemented.

	libgomp/
	PR libgomp/88370
	* libgomp.texi (acc_get_current_cuda_context, acc_get_cuda_stream)
	(acc_set_cuda_stream): Clarify.
	* oacc-cuda.c (acc_get_cuda_stream, acc_set_cuda_stream): Use
	"async_valid_p".
	* plugin/plugin-nvptx.c (nvptx_set_cuda_stream): Refuse "async ==
	acc_async_sync".
	* testsuite/libgomp.oacc-c-c++-common/acc_set_cuda_stream-1.c: New file.
	* testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.

From-SVN: r267147
 2018-12-14 21:42:08 +01:00
Gerald Pfeifer
1a6d1d2421 libgomp.texi (Top): Move www.openmp.org to https. 
* libgomp.texi (Top): Move www.openmp.org to https.
	(Enabling OpenMP): Ditto.
	(omp_get_active_level): Ditto.
	(omp_get_ancestor_thread_num): Ditto.
	(omp_get_cancellation): Ditto.
	(omp_get_default_device): Ditto.
	(omp_get_dynamic): Ditto.
	(omp_get_level): Ditto.
	(omp_get_max_active_levels): Ditto.
	(omp_get_max_task_priority): Ditto.
	(omp_get_max_threads): Ditto.
	(omp_get_nested): Ditto.
	(omp_get_num_devices): Ditto.
	(omp_get_num_procs): Ditto.
	(omp_get_num_teams): Ditto.
	(omp_get_num_threads): Ditto.
	(omp_get_proc_bind): Ditto.
	(omp_get_schedule): Ditto.
	(omp_get_team_num): Ditto.
	(omp_get_team_size): Ditto.
	(omp_get_thread_limit): Ditto.
	(omp_get_thread_num): Ditto.
	(omp_in_parallel): Ditto.
	(omp_in_final): Ditto.
	(omp_is_initial_device): Ditto.
	(omp_set_default_device): Ditto.
	(omp_set_dynamic): Ditto.
	(omp_set_max_active_levels): Ditto.
	(omp_set_nested): Ditto.
	(omp_set_num_threads): Ditto.
	(omp_set_schedule): Ditto.
	(omp_init_lock): Ditto.
	(omp_set_lock): Ditto.
	(omp_test_lock): Ditto.
	(omp_unset_lock): Ditto.
	(omp_destroy_lock): Ditto.
	(omp_init_nest_lock): Ditto.
	(omp_set_nest_lock): Ditto.
	(omp_test_nest_lock): Ditto.
	(omp_unset_nest_lock): Ditto.
	(omp_destroy_nest_lock): Ditto.
	(omp_get_wtick): Ditto.
	(omp_get_wtime): Ditto.
	(OMP_CANCELLATION): Ditto.
	(OMP_DISPLAY_ENV): Ditto.
	(OMP_DEFAULT_DEVICE): Ditto.
	(OMP_DYNAMIC): Ditto.
	(OMP_MAX_ACTIVE_LEVELS): Ditto.
	(OMP_MAX_TASK_PRIORITY): Ditto.
	(OMP_NESTED): Ditto.
	(OMP_NUM_THREADS): Ditto.
	(OMP_PROC_BIND): Ditto.
	(OMP_PLACES): Ditto.
	(OMP_STACKSIZE): Ditto.
	(OMP_SCHEDULE): Ditto.
	(OMP_THREAD_LIMIT): Ditto.
	(OMP_WAIT_POLICY): Ditto.

From-SVN: r261997
 2018-06-24 20:38:14 +00:00
Jakub Jelinek
65e6aea386 gcc.c (process_command): Update copyright notice dates. 
gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/ada/
 	* gnat_ugn.texi: Bump @copying's copyright year.
 	* gnat_rm.texi: Likewise.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r256166
 2018-01-03 10:17:54 +01:00
Gerald Pfeifer
9651fbafd1 libgomp.texi (Top): www.openacc.org now uses https. 
* libgomp.texi (Top): www.openacc.org now uses https.
	(Enabling OpenACC): Ditto.
	(acc_get_num_devices): Ditto.
	(acc_set_device_type): Ditto.
	(acc_get_device_type): Ditto.
	(acc_set_device_num): Ditto.
	(acc_get_device_num): Ditto.
	(acc_async_test): Ditto.
	(acc_async_test_all): Ditto.
	(acc_wait): Ditto.
	(acc_wait_all): Ditto.
	(acc_wait_all_async): Ditto.
	(acc_wait_async): Ditto.
	(acc_init): Ditto.
	(acc_shutdown): Ditto.
	(acc_on_device): Ditto.
	(acc_malloc): Ditto.
	(acc_free): Ditto.
	(acc_copyin): Ditto.
	(acc_present_or_copyin): Ditto.
	(acc_create): Ditto.
	(acc_present_or_create): Ditto.
	(acc_copyout): Ditto.
	(acc_delete): Ditto.
	(acc_update_device): Ditto.
	(acc_update_self): Ditto.
	(acc_map_data): Ditto.
	(acc_unmap_data): Ditto.
	(acc_deviceptr): Ditto.
	(acc_hostptr): Ditto.
	(acc_is_present): Ditto.
	(acc_memcpy_to_device): Ditto.
	(acc_memcpy_from_device): Ditto.
	(acc_get_current_cuda_device): Ditto.
	(acc_get_current_cuda_context): Ditto.
	(acc_get_cuda_stream): Ditto.
	(acc_set_cuda_stream): Ditto.
	(ACC_DEVICE_TYPE): Ditto.
	(ACC_DEVICE_NUM): Ditto.
	(OpenACC Library Interoperability): Ditto.

From-SVN: r251888
 2017-09-08 12:27:14 +00:00
Thomas Schwinge
7ce6440371 OpenACC 1.0 compatibility: acc_async_wait, acc_async_wait_all 
libgomp/
	* openacc.h (acc_async_wait, acc_async_wait_all): New prototypes.
	* libgomp.map (OACC_2.0.1): Add these.
	* oacc-async.c (acc_async_wait, acc_async_wait_all): New aliases
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc.f90 (acc_async_wait, acc_async_wait_all): New interfaces
	for "acc_wait", and "acc_wait_all", respectively.
	* openacc_lib.h (acc_async_wait, acc_async_wait_all): Likewise.
	* libgomp.texi (acc_wait, acc_wait_all): Update.
	* testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Update.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-1.f: New file.
	* testsuite/libgomp.oacc-fortran/par-reduction-2-2.f: Likewise.

From-SVN: r248413
 2017-05-24 15:25:01 +02:00
Jakub Jelinek
c1a9c36961 gcc.c (process_command): Update copyright notice dates. 
gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/ada/
	* gnat_ugn.texi: Bump @copying's copyright year.
	* gnat_rm.texi: Likewise.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r243992
 2017-01-01 12:31:28 +01:00
James Norris
cdf6119dad * libgomp.texi: Updates for OpenACC. 
From-SVN: r232283
 2016-01-12 17:03:03 +00:00
Jakub Jelinek
21fa2a29dc gcc.c (process_command): Update copyright notice dates. 
gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/ada/
	* gnat_ugn.texi: Bump @copying's copyright year.
	* gnat_rm.texi: Likewise.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
gcc/java/
	* jcf-dump.c (version): Update copyright notice dates.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libjava/
	* classpath/gnu/java/rmi/registry/RegistryImpl.java (version): Update
	copyright notice dates.
	* classpath/tools/gnu/classpath/tools/orbd/Main.java (run): Ditto.
	* gnu/gcj/convert/Convert.java (version): Update copyright notice
	dates.
	* gnu/gcj/tools/gcj_dbtool/Main.java (main): Ditto.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r232053
 2016-01-04 14:03:35 +01:00
Jakub Jelinek
00b9bd52a8 libgomp.texi: Update references from OpenMP 4.0 to OpenMP 4.5 sections. 
* libgomp.texi: Update references from OpenMP 4.0 to OpenMP 4.5
	sections.

From-SVN: r230384
 2015-11-14 23:02:42 +01:00
Jakub Jelinek
d9a6bd32ad builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR, [...]): New. 
gcc/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>
	    Ilya Verbin  <ilya.verbin@intel.com>

	* builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
	BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
	BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
	BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
	BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
	BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
	BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
	* cgraph.h (enum cgraph_simd_clone_arg_type): Add
	SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
	SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
	SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
	(struct cgraph_simd_clone_arg): Adjust comment.
	* coretypes.h (struct gomp_ordered): New forward decl.
	* gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
	set critical clauses to it.
	(gimple_build_omp_ordered): Return gomp_ordered * instead of
	gimple *.  Add CLAUSES argument, set ordered clauses to it.
	(gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
	GIMPLE_OMP_ORDERED.
	* gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
	GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
	* gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP.  Add another bit
	to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
	GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP.  Adjust
	GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
	Add another bit to GF_OMP_TARGET_KIND_MASK mask.  Add
	GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
	renumber
	GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
	(gomp_critical): Add clauses field.
	(gomp_ordered): New struct.
	(is_a_helper <gomp_ordered *>::test): New inline.
	(gimple_build_omp_critical): Add CLAUSES argument.
	(gimple_build_omp_ordered): Likewise.  Return gomp_ordered *
	instead of gimple *.
	(gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
	gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
	gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
	gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
	inline functions.
	* gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
	(dump_gimple_omp_target): Handle enter data and exit data.
	(dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
	(dump_gimple_omp_critical): Print clauses.
	(dump_gimple_omp_ordered): New function.
	(dump_gimple_omp_task): Handle taskloop.
	(pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
	GIMPLE_OMP_ORDERED.
	* gimple-walk.c (walk_gimple_op): Walk clauses on
	GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
	* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
	(enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
	(struct gimplify_omp_ctx): Add loop_iter_var,
	target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
	and target_firstprivatize_array_bases fields.
	(delete_omp_context): Release loop_iter_var.
	(gimplify_bind_expr): Handle ORT_NONE.
	(maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
	ORT_COMBINED_TARGET.
	(is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
	OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
	(omp_firstprivatize_variable): Handle ORT_NONE.  Adjust check for
	ORT_TARGET for the addition of ORT_COMBINED_TARGET.  Handle
	ctx->target_map_scalars_firstprivate.
	(omp_add_variable): Handle ORT_NONE.  Allow map clause together with
	data sharing clauses.  For data sharing clause with VLA decl
	on omp target/target data don't add firstprivate for the pointer.
	Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
	(omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
	the addition of ORT_COMBINED_TARGET.
	(omp_notice_variable): Handle ORT_NONE.  Adjust check for ORT_TARGET
	for the addition of ORT_COMBINED_TARGET.  Handle implicit mapping of
	pointers as zero length array sections and
	ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
	data sharing.
	(omp_check_private): Handle omp_member_access_dummy_var vars.
	(find_decl_expr): New function.
	(gimplify_scan_omp_clauses): Add CODE argument.  For OMP_CLAUSE_IF
	complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
	Handle OMP_CLAUSE_GANG separately.  Handle
	OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
	clauses.  Diagnose linear clause on combined
	distribute {, parallel for} simd construct, unless it is the loop
	iterator.  Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
	Handle map clauses with COMPONENT_REF.  Initialize
	ctx->target_map_scalars_firstprivate,
	ctx->target_firstprivatize_array_bases and
	ctx->target_map_pointers_as_0len_arrays.  Add firstprivate for
	linear clause even to target region if combined.  Remove
	map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
	OMP_TARGET_{,ENTER_,EXIT_}DATA.  For GOMP_MAP_FIRSTPRIVATE_POINTER
	map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
	Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}.  Handle
	OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
	For linear clause on worksharing loop combined with parallel add
	shared clause on the parallel.  Handle OMP_CLAUSE_REDUCTION
	with MEM_REF OMP_CLAUSE_DECL.  Set DECL_NAME on
	omp_member_access_dummy_var vars.  Add lastprivate clause to outer
	taskloop if needed.
	(gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
	If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
	GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
	GOMP_MAP_POINTER.
	(gimplify_adjust_omp_clauses): Add CODE argument.  Handle removal
	of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
	in target body.  Handle removal of struct mapping if struct is not
	seen in target body.  Remove GOMP_MAP_STRUCT map clause on
	OMP_TARGET_EXIT_DATA.  Adjust check for ORT_TARGET for the
	addition of ORT_COMBINED_TARGET.  Use GOMP_MAP_FIRSTPRIVATE_POINTER
	instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
	for VLAs.  Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
	clause appear together.  Handle
	OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.  Don't remove map
	clause if it has map-type-modifier always.  Handle
	OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
	clauses.
	(gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
	Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
	callers.
	(gimplify_omp_for): Likewise.  Handle OMP_TASKLOOP.  Initialize
	loop_iter_var.  Use OMP_FOR_ORIG_DECLS.  Fix handling of lastprivate
	iterators in doacross loops.
	(gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
	gimplify_adjust_omp_clauses callers.  Use ORT_COMBINED_TARGET
	for OMP_TARGET_COMBINED.  Adjust check for ORT_TARGET
	for the addition of ORT_COMBINED_TARGET.
	(gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
	gimplify_adjust_omp_clauses callers.  Handle OMP_TARGET_ENTER_DATA
	and OMP_TARGET_EXIT_DATA.
	(gimplify_omp_ordered): New function.
	(gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
	OMP_TARGET_EXIT_DATA.  Use gimplify_omp_ordered for OMP_ORDERED.
	Gimplify clauses on OMP_CRITICAL.
	* internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
	expand_GOMP_SIMD_ORDERED_END): New functions.
	* internal-fn.def (GOMP_SIMD_ORDERED_START,
	GOMP_SIMD_ORDERED_END): New internal functions.
	* omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
	BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
	BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
	BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
	BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
	BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
	BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
	BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
	BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
	BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
	BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
	BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
	(BUILT_IN_GOMP_TASK): Add INT argument to the end.
	(BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
	adjust type.
	(BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
	GOMP_target_data_41, adjust type.
	(BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
	GOMP_target_update_41, adjust type.
	* omp-low.c (struct omp_region): Adjust comments, add ord_stmt
	field.
	(struct omp_for_data): Add ordered and simd_schedule fields.
	(omp_member_access_dummy_var, unshare_and_remap_1,
	unshare_and_remap, is_taskloop_ctx): New functions.
	(is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
	(extract_omp_for_data): Handle taskloops and doacross loops
	and simd schedule modifier.
	(omp_adjust_chunk_size): New function.
	(get_ws_args_for): Use it.
	(lookup_sfield): Change first argument to splay_tree_key,
	add overload with first argument tree.
	(maybe_lookup_field): Likewise.
	(use_pointer_for_field): Handle omp_member_access_dummy_var.
	(omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
	task_shared_vars, clear TREE_ADDRESSABLE on the copy.
	(build_outer_var_ref): Add LASTPRIVATE argument, handle
	taskloops and omp_member_access_dummy_var vars.
	(build_sender_ref): Change first argument to splay_tree_key,
	add overload with first argument tree.
	(install_var_field): For mask & 8 use &DECL_UID as key instead
	of the tree itself.
	(fixup_child_record_type): Const qualify *.omp_data_i.
	(scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
	C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
	OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
	OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
	on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
	(create_omp_child_function): Set TREE_READONLY on .omp_data_i.
	(find_combined_for): Allow searching for different GIMPLE_OMP_FOR
	kinds.
	(add_taskreg_looptemp_clauses): New function.
	(scan_omp_parallel): Use it.
	(scan_omp_task): Likewise.
	(finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
	For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
	(check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
	and GF_OMP_TARGET_KIND_EXIT_DATA.  Formatting fixes.  Allow the
	sandwiched taskloop constructs.  Type check
	OMP_CLAUSE_DEPEND_{KIND,SOURCE}.  Allow ordered simd inside of simd
	region.  Diagnose depend(source) or depend(sink:...) on
	target constructs or task/taskloop.
	(handle_simd_reference): Use get_name.
	(lower_rec_input_clauses): Likewise.  Ignore all
	OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
	Allow _LOOPTEMP_ clause on GOMP_TASK.  Unshare new_var
	before passing it to omp_clause_{default,copy}_ctor.  Handle
	OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL.  Set
	lastprivate_firstprivate flag for linear that needs copyin and
	copyout.  Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
	(lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
	on taskloop lookup decl in outer context.  Pass true to
	build_outer_var_ref lastprivate argument.  Handle
	OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
	outside of outer taskloop for.
	(lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
	OMP_CLAUSE_DECL.
	(lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
	GOMP_TASK.  Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.  Handle
	omp_member_access_dummy_var vars.  Handle OMP_CLAUSE_REDUCTION
	with MEM_REF OMP_CLAUSE_DECL.  Use new lookup_sfield overload.
	(lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
	abstract origin.  Handle omp_member_access_dummy_var vars.
	(expand_parallel_call): Use expand_omp_build_assign.
	(expand_task_call): Handle taskloop construct expansion.  Add
	REGION argument.  Use GOMP_TASK_* defines instead of hardcoded
	integers.  Add priority argument to GOMP_task* calls.  Or in
	GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
	GOMP_task call.
	(expand_omp_build_assign): Add prototype.  Add AFTER
	argument, if true emit statements after *GSI_P and continue linking.
	(expand_omp_taskreg): Adjust expand_task_call caller.
	(expand_omp_for_init_counts): Rename zero_iter_bb argument to
	zero_iter1_bb and first_zero_iter to first_zero_iter1, add
	zero_iter2_bb and first_zero_iter2 arguments, handle computation
	of counts even for ordered loops.
	(expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
	(expand_omp_ordered_source, expand_omp_ordered_sink,
	expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
	functions.
	(expand_omp_for_generic): Use omp_adjust_chunk_size.  Handle linear
	clauses on worksharing loop.  Handle DOACROSS loop expansion.
	(expand_omp_for_static_nochunk): Handle linear clauses on
	worksharing loop.  Adjust expand_omp_for_init_counts
	callers.
	(expand_omp_for_static_chunk): Likewise.  Use omp_adjust_chunk_size.
	(expand_omp_simd): Handle addressable fd->loop.v.  Adjust
	expand_omp_for_init_counts callers.
	(expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
	functions.
	(expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
	Handle doacross loops.
	(expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
	GF_OMP_TARGET_KIND_EXIT_DATA.  Pass flags and depend arguments to
	GOMP_target_{41,update_41,enter_exit_data} libcalls.
	(expand_omp): Don't expand ordered depend constructs here, record
	ord_stmt instead for later expand_omp_for_generic.
	(build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
	GF_OMP_TARGET_KIND_EXIT_DATA.  Treat GIMPLE_OMP_ORDERED with depend
	clause as stand-alone directive.
	(lower_omp_ordered_clauses): New function.
	(lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
	don't lower anything.
	(lower_omp_for_lastprivate): Use last _looptemp_ clause
	on taskloop for comparison.
	(lower_omp_for): Handle taskloop constructs.  Adjust OMP_CLAUSE_DECL
	and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
	expansion for linear adjustments.
	(create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
	(lower_depend_clauses): Assert not seeing sink/source depend kinds.
	Set TREE_ADDRESSABLE on array.  Change first argument from gimple *
	to tree * pointing to the stmt's clauses.
	(lower_omp_taskreg): Adjust lower_depend_clauses caller.
	(lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
	and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
	GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
	map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
	clauses.  Always use short kind and 8-bit align shift.
	(lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
	(struct lower_omp_regimplify_operands_data): New type.
	(lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
	New functions.
	(lower_omp_1): Use lower_omp_regimplify_operands instead of
	gimple_regimplify_operands.
	(make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
	GF_OMP_TARGET_KIND_EXIT_DATA.  Treat GIMPLE_OMP_ORDERED with depend
	clause as stand-alone directive.
	(simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
	(simd_clone_mangle): Mangle the various linear kinds
	per the new ABI.
	(simd_clone_adjust_argument_types): Handle
	SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
	(simd_clone_init_simd_arrays): Don't do anything for uval.
	(simd_clone_adjust): Handle
	SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
	SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
	Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
	* omp-low.h (omp_member_access_dummy_var): New prototype.
	* passes.def (pass_simduid_cleanup): Schedule another copy of the
	pass after all optimizations.
	* tree.c (omp_clause_code_name): Add entries for
	OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
	and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
	(omp_clause_num_ops): Likewise.  Bump number of OMP_CLAUSE_REDUCTION
	arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
	(walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
	OMP_CLAUSE_REDUCTION 5 arguments.  Handle
	OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
	and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
	clauses.
	* tree-core.h (enum omp_clause_linear_kind): New.
	(struct tree_omp_clause): Change type of map_kind
	from unsigned char to unsigned int.  Add subcode.if_modifier
	and subcode.linear_kind fields.
	(enum omp_clause_code): Add
	OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
	and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
	(OMP_CLAUSE_REDUCTION): Document
	OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
	(enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
	* tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
	(OMP_CRITICAL): Move before OMP_SINGLE.  Add OMP_CRITICAL_CLAUSES
	operand.
	(OMP_ORDERED): Move before OMP_SINGLE.  Add OMP_ORDERED_CLAUSES
	operand.
	(OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
	codes.
	* tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
	(OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
	char.
	(OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
	(OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
	(OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
	(OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
	OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
	OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
	OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
	OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
	OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
	OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
	OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
	OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
	OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
	* tree-inline.c (remap_gimple_stmt): Handle clauses on
	GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL.  For
	IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
	* tree-nested.c (convert_nonlocal_omp_clauses): Handle
	OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
	and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
	clauses.  Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
	(convert_local_omp_clauses): Likewise.
	* tree-pretty-print.c (dump_omp_clause): Handle
	OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
	and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
	clauses.  Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
	OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
	OMP_CLAUSE_DEPEND_{SOURCE,SINK}.  Use "delete" for
	GOMP_MAP_FORCE_DEALLOC.  Handle
	GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
	(dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
	and clauses on OMP_ORDERED and OMP_CRITICAL.
	* tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
	Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
	(vectorize_loops): Adjust comments.
	(pass_simduid_cleanup::execute): Likewise.
	* tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
	SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
	* wide-int.h (wi::gcd): New.
gcc/c-family/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
	DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
	(c_define_builtins): Likewise.
	* c-common.h (enum c_omp_clause_split): Add
	C_OMP_CLAUSE_SPLIT_TASKLOOP.
	(c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
	(c_finish_omp_for): Add ORIG_DECLV argument.
	* c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
	201511 instead of 201307.
	* c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
	OMP_CRITICAL_CLAUSES to it.
	(c_finish_omp_ordered): Add CLAUSES argument, set
	OMP_ORDERED_CLAUSES to it.
	(c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
	to it if OMP_FOR.  Clear DECL_INITIAL on the IVs.
	(c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
	constructs and new OpenMP 4.5 clauses.  Clear
	OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD.  Add
	verification code.
	* c-pragma.c (omp_pragmas_simd): Add taskloop.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
	(enum pragma_omp_clause): Add
	PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
	and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
gcc/c/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* c-parser.c (c_parser_pragma): Handle PRAGMA_OMP_ORDERED here.
	(c_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
	(c_parser_omp_variable_list): Handle structure elements for
	map, to and from clauses.  Handle array sections in reduction
	clause.  Formatting fixes.
	(c_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
	if clause modifiers.
	(c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize,
	c_parser_omp_clause_priority, c_parser_omp_clause_hint,
	c_parser_omp_clause_defaultmap, c_parser_omp_clause_use_device_ptr,
	c_parser_omp_clause_is_device_ptr): New functions.
	(c_parser_omp_clause_ordered): Parse optional parameter.
	(c_parser_omp_clause_reduction): Handle array reductions.
	(c_parser_omp_clause_schedule): Parse optional simd modifier.
	(c_parser_omp_clause_nogroup, c_parser_omp_clause_orderedkind): New
	functions.
	(c_parser_omp_clause_linear): Parse linear clause modifiers.
	(c_parser_omp_clause_depend_sink): New function.
	(c_parser_omp_clause_depend): Parse source/sink depend kinds.
	(c_parser_omp_clause_map): Parse release/delete map kinds and
	optional always modifier.
	(c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_if
	and c_finish_omp_clauses callers.
	(c_parser_omp_all_clauses): Likewise.  Parse OpenMP 4.5 clauses.
	Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
	(c_parser_oacc_cache): Adjust c_finish_omp_clauses caller.
	(OMP_CRITICAL_CLAUSE_MASK): Define.
	(c_parser_omp_critical): Parse critical clauses.
	(c_parser_omp_for_loop): Handle doacross loops, adjust
	c_finish_omp_for and c_finish_omp_clauses callers.
	(OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
	(c_parser_omp_simd): Allow ordered clause if it has no parameter.
	(OMP_FOR_CLAUSE_MASK): Add linear clause.
	(c_parser_omp_for): Disallow ordered clause when combined with
	distribute.  Disallow linear clause when combined with distribute
	and not combined with simd.
	(OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
	(c_parser_omp_ordered): Add CONTEXT argument, remove LOC argument,
	parse clauses and if depend clause is found, don't parse a body.
	(c_parser_omp_parallel): Disallow copyin clause on target parallel.
	Allow target parallel without for after it.
	(OMP_TASK_CLAUSE_MASK): Add priority clause.
	(OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
	(c_parser_omp_target_data): Diagnose no map clauses or clauses with
	invalid kinds.
	(OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
	(OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
	OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
	(c_parser_omp_target_enter_data, c_parser_omp_target_exit_data): New
	functions.
	(OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
	defaultmap and is_device_ptr clauses.
	(c_parser_omp_target): Parse target parallel and target simd.  Set
	OMP_TARGET_COMBINED on combined constructs.  Parse target enter data
	and target exit data.  Diagnose invalid map kinds.
	(OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
	(c_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
	construct.
	(c_parser_omp_declare_reduction): Use STRIP_NOPS when checking for
	&omp_priv.
	(OMP_TASKLOOP_CLAUSE_MASK): Define.
	(c_parser_omp_taskloop): New function.
	(c_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
	handle PRAGMA_OMP_TASKLOOP.
	(c_parser_cilk_for): Adjust c_finish_omp_clauses callers.
	* c-tree.h (c_finish_omp_clauses): Add two new arguments.
	* c-typeck.c (handle_omp_array_sections_1): Fix comment typo.
	Add IS_OMP argument, handle structure element bases, diagnose
	bitfields, pass IS_OMP recursively, diagnose known zero length
	array sections in depend clauses, handle array sections in reduction
	clause, diagnose negative length even for pointers.
	(handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
	types, pass IS_OMP down to handle_omp_array_sections_1, handle
	array sections in reduction clause, set
	OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
	length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
	(c_finish_omp_clauses): Add IS_OMP and DECLARE_SIMD arguments.
	Handle new OpenMP 4.5 clauses and new restrictions for the old ones.
gcc/cp/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* class.c (finish_struct_1): Call finish_omp_declare_simd_methods.
	* cp-gimplify.c (cp_gimplify_expr): Handle OMP_TASKLOOP.
	(cp_genericize_r): Likewise.
	(cxx_omp_finish_clause): Don't diagnose references.
	(cxx_omp_disregard_value_expr): New function.
	* cp-objcp-common.h (LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR): Redefine.
	* cp-tree.h (OMP_FOR_GIMPLIFYING_P): Document for OMP_TASKLOOP.
	(DECL_OMP_PRIVATIZED_MEMBER): Define.
	(finish_omp_declare_simd_methods, push_omp_privatization_clauses,
	pop_omp_privatization_clauses, save_omp_privatization_clauses,
	restore_omp_privatization_clauses, omp_privatize_field,
	cxx_omp_disregard_value_expr): New prototypes.
	(finish_omp_clauses): Add two new arguments.
	(finish_omp_for): Add ORIG_DECLV argument.
	* parser.c (cp_parser_lambda_body): Call
	save_omp_privatization_clauses and restore_omp_privatization_clauses.
	(cp_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
	(cp_parser_omp_var_list_no_open): Handle structure elements for
	map, to and from clauses.  Handle array sections in reduction
	clause.  Parse this keyword.  Formatting fixes.
	(cp_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
	if clause modifiers.
	(cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize,
	cp_parser_omp_clause_priority, cp_parser_omp_clause_hint,
	cp_parser_omp_clause_defaultmap): New functions.
	(cp_parser_omp_clause_ordered): Parse optional parameter.
	(cp_parser_omp_clause_reduction): Handle array reductions.
	(cp_parser_omp_clause_schedule): Parse optional simd modifier.
	(cp_parser_omp_clause_nogroup, cp_parser_omp_clause_orderedkind):
	New functions.
	(cp_parser_omp_clause_linear): Parse linear clause modifiers.
	(cp_parser_omp_clause_depend_sink): New function.
	(cp_parser_omp_clause_depend): Parse source/sink depend kinds.
	(cp_parser_omp_clause_map): Parse release/delete map kinds and
	optional always modifier.
	(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_if
	and finish_omp_clauses callers.
	(cp_parser_omp_all_clauses): Likewise.  Parse OpenMP 4.5 clauses.
	Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
	(OMP_CRITICAL_CLAUSE_MASK): Define.
	(cp_parser_omp_critical): Parse critical clauses.
	(cp_parser_omp_for_incr): Use cp_tree_equal if
	processing_template_decl.
	(cp_parser_omp_for_loop_init): Return tree instead of bool.  Handle
	non-static data member iterators.
	(cp_parser_omp_for_loop): Handle doacross loops, adjust
	finish_omp_for and finish_omp_clauses callers.
	(cp_omp_split_clauses): Adjust finish_omp_clauses caller.
	(OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
	(cp_parser_omp_simd): Allow ordered clause if it has no parameter.
	(OMP_FOR_CLAUSE_MASK): Add linear clause.
	(cp_parser_omp_for): Disallow ordered clause when combined with
	distribute.  Disallow linear clause when combined with distribute
	and not combined with simd.
	(OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
	(cp_parser_omp_ordered): Add CONTEXT argument, return bool instead
	of tree, parse clauses and if depend clause is found, don't parse
	a body.
	(cp_parser_omp_parallel): Disallow copyin clause on target parallel.
	Allow target parallel without for after it.
	(OMP_TASK_CLAUSE_MASK): Add priority clause.
	(OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
	(cp_parser_omp_target_data): Diagnose no map clauses or clauses with
	invalid kinds.
	(OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
	(OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
	OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
	(cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data): New
	functions.
	(OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
	defaultmap and is_device_ptr clauses.
	(cp_parser_omp_target): Parse target parallel and target simd.  Set
	OMP_TARGET_COMBINED on combined constructs.  Parse target enter data
	and target exit data.  Diagnose invalid map kinds.
	(cp_parser_oacc_cache): Adjust finish_omp_clauses caller.
	(OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
	(cp_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
	construct.
	(OMP_TASKLOOP_CLAUSE_MASK): Define.
	(cp_parser_omp_taskloop): New function.
	(cp_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
	handle PRAGMA_OMP_TASKLOOP.
	(cp_parser_pragma): Handle PRAGMA_OMP_ORDERED here directly,
	handle PRAGMA_OMP_TASKLOOP, call push_omp_privatization_clauses
	and pop_omp_privatization_clauses around parsing calls.
	(cp_parser_cilk_for): Adjust finish_omp_clauses caller.
	* pt.c (apply_late_template_attributes): Adjust tsubst_omp_clauses
	and finish_omp_clauses callers.
	(tsubst_omp_clause_decl): Return NULL if decl is NULL.
	For TREE_LIST, copy over OMP_CLAUSE_DEPEND_SINK_NEGATIVE bit.
	Use tsubst_expr instead of tsubst_copy, undo convert_from_reference
	effects.
	(tsubst_omp_clauses): Add ALLOW_FIELDS argument.  Handle new
	OpenMP 4.5 clauses.  Use tsubst_omp_clause_decl for more clauses.
	If ALLOW_FIELDS, handle non-static data members in the clauses.
	Clear OMP_CLAUSE_LINEAR_STEP if it has been cleared before.
	(omp_parallel_combined_clauses): New variable.
	(tsubst_omp_for_iterator): Add ORIG_DECLV argument, recur on
	OMP_FOR_ORIG_DECLS, handle non-static data member iterators.
	Improve handling of clauses on combined constructs.
	(tsubst_expr): Call push_omp_privatization_clauses and
	pop_omp_privatization_clauses around instantiation of certain
	OpenMP constructs, improve handling of clauses on combined
	constructs, handle OMP_TASKLOOP, adjust tsubst_omp_for_iterator,
	tsubst_omp_clauses and finish_omp_for callers, handle clauses on
	critical and ordered, handle OMP_TARGET_{ENTER,EXIT}_DATA.
	(instantiate_decl): Call save_omp_privatization_clauses and
	restore_omp_privatization_clauses around instantiation.
	(dependent_omp_for_p): Fix up comment typo.  Handle SCOPE_REF.
	* semantics.c (omp_private_member_map, omp_private_member_vec,
	omp_private_member_ignore_next): New variables.
	(finish_non_static_data_member): Return dummy decl for privatized
	non-static data members.
	(omp_clause_decl_field, omp_clause_printable_decl,
	omp_note_field_privatization, omp_privatize_field): New functions.
	(handle_omp_array_sections_1): Fix comment typo.
	Add IS_OMP argument, handle structure element bases, diagnose
	bitfields, pass IS_OMP recursively, diagnose known zero length
	array sections in depend clauses, handle array sections in reduction
	clause, diagnose negative length even for pointers.
	(handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
	types, pass IS_OMP down to handle_omp_array_sections_1, handle
	array sections in reduction clause, set
	OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
	length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
	(finish_omp_reduction_clause): Handle array sections and arrays.
	Use omp_clause_printable_decl.
	(finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink):
	New functions.
	(finish_omp_clauses): Add ALLOW_FIELDS and DECLARE_SIMD arguments.
	Handle new OpenMP 4.5 clauses and new restrictions for the old
	ones, handle non-static data members, reject this keyword when not
	allowed.
	(push_omp_privatization_clauses, pop_omp_privatization_clauses,
	save_omp_privatization_clauses, restore_omp_privatization_clauses):
	New functions.
	(handle_omp_for_class_iterator): Handle OMP_TASKLOOP class iterators.
	Add collapse and ordered arguments.  Fix handling of lastprivate
	iterators in doacross loops.
	(finish_omp_for): Add ORIG_DECLV argument, handle doacross loops,
	adjust c_finish_omp_for, handle_omp_for_class_iterator and
	finish_omp_clauses callers.  Fill in OMP_CLAUSE_LINEAR_STEP on simd
	loops with non-static data member iterators.
gcc/fortran/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Ilya Verbin  <ilya.verbin@intel.com>

	* f95-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
	DEF_FUNCTION_TYPE_11, DEF_FUNCTION_TYPE_VAR_1): Define.
	* trans-openmp.c (gfc_trans_omp_clauses): Set
	OMP_CLAUSE_IF_MODIFIER to ERROR_MARK, OMP_CLAUSE_ORDERED_EXPR
	to NULL.
	(gfc_trans_omp_critical): Adjust for addition of clauses.
	(gfc_trans_omp_ordered): Likewise.
	* types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
	BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
	BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
	BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
	BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
	BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
	BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
gcc/lto/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>

	* lto-lang.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
	DEF_FUNCTION_TYPE_11): Define.
gcc/jit/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>

	* jit-builtins.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
	DEF_FUNCTION_TYPE_11): Define.
	* jit-builtins.h (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
	DEF_FUNCTION_TYPE_11): Define.
gcc/ada/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>

	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_9, DEF_FUNCTION_TYPE_10,
	DEF_FUNCTION_TYPE_11): Define.
gcc/testsuite/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* c-c++-common/gomp/cancel-1.c (f2): Add map clause to target data.
	* c-c++-common/gomp/clauses-1.c: New test.
	* c-c++-common/gomp/clauses-2.c: New test.
	* c-c++-common/gomp/clauses-3.c: New test.
	* c-c++-common/gomp/clauses-4.c: New test.
	* c-c++-common/gomp/declare-target-1.c: New test.
	* c-c++-common/gomp/declare-target-2.c: New test.
	* c-c++-common/gomp/depend-3.c: New test.
	* c-c++-common/gomp/depend-4.c: New test.
	* c-c++-common/gomp/doacross-1.c: New test.
	* c-c++-common/gomp/if-1.c: New test.
	* c-c++-common/gomp/if-2.c: New test.
	* c-c++-common/gomp/linear-1.c: New test.
	* c-c++-common/gomp/map-2.c: New test.
	* c-c++-common/gomp/map-3.c: New test.
	* c-c++-common/gomp/nesting-1.c (f_omp_parallel,
	f_omp_target_data): Add map clause to target data.
	* c-c++-common/gomp/nesting-warn-1.c (f_omp_target): Likewise.
	* c-c++-common/gomp/ordered-1.c: New test.
	* c-c++-common/gomp/ordered-2.c: New test.
	* c-c++-common/gomp/ordered-3.c: New test.
	* c-c++-common/gomp/pr61486-1.c (foo): Remove linear clause
	on non-iterator.
	* c-c++-common/gomp/pr61486-2.c (test, test2): Remove ordered
	clause and ordered construct where no longer allowed.
	* c-c++-common/gomp/priority-1.c: New test.
	* c-c++-common/gomp/reduction-1.c: New test.
	* c-c++-common/gomp/schedule-simd-1.c: New test.
	* c-c++-common/gomp/sink-1.c: New test.
	* c-c++-common/gomp/sink-2.c: New test.
	* c-c++-common/gomp/sink-3.c: New test.
	* c-c++-common/gomp/sink-4.c: New test.
	* c-c++-common/gomp/udr-1.c: New test.
	* c-c++-common/taskloop-1.c: New test.
	* c-c++-common/cpp/openmp-define-3.c: Adjust for the new
	value of _OPENMP macro.
	* c-c++-common/cilk-plus/PS/body.c (foo): Adjust expected diagnostics.
	* c-c++-common/goacc-gomp/nesting-fail-1.c (f_acc_parallel,
	f_acc_kernels, f_acc_data, f_acc_loop): Add map clause to target data.
	* gcc.dg/gomp/clause-1.c:
	* gcc.dg/gomp/reduction-1.c: New test.
	* gcc.dg/gomp/sink-fold-1.c: New test.
	* gcc.dg/gomp/sink-fold-2.c: New test.
	* gcc.dg/gomp/sink-fold-3.c: New test.
	* gcc.dg/vect/vect-simd-clone-15.c: New test.
	* g++.dg/gomp/clause-1.C (T::test): Remove dg-error on privatization
	of non-static data members.
	* g++.dg/gomp/clause-3.C (foo): Remove one dg-error directive.
	Add some linear clause tests.
	* g++.dg/gomp/declare-simd-3.C: New test.
	* g++.dg/gomp/linear-1.C: New test.
	* g++.dg/gomp/member-1.C: New test.
	* g++.dg/gomp/member-2.C: New test.
	* g++.dg/gomp/pr66571-2.C: New test.
	* g++.dg/gomp/pr67504.C (foo): Add test for ordered clause with
	dependent argument.
	* g++.dg/gomp/pr67522.C (foo): Add test for invalid array section
	in reduction clause.
	* g++.dg/gomp/reference-1.C: New test.
	* g++.dg/gomp/sink-1.C: New test.
	* g++.dg/gomp/sink-2.C: New test.
	* g++.dg/gomp/sink-3.C: New test.
	* g++.dg/gomp/task-1.C: Remove both dg-error directives.
	* g++.dg/gomp/this-1.C: New test.
	* g++.dg/gomp/this-2.C: New test.
	* g++.dg/vect/simd-clone-2.cc: New test.
	* g++.dg/vect/simd-clone-2.h: New test.
	* g++.dg/vect/simd-clone-3.cc: New test.
	* g++.dg/vect/simd-clone-4.cc: New test.
	* g++.dg/vect/simd-clone-4.h: New test.
	* g++.dg/vect/simd-clone-5.cc: New test.
include/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Ilya Verbin  <ilya.verbin@intel.com>

	* gomp-constants.h (GOMP_MAP_FLAG_ALWAYS): Define.
	(enum gomp_map_kind): Add GOMP_MAP_FIRSTPRIVATE,
	GOMP_MAP_FIRSTPRIVATE_INT, GOMP_MAP_USE_DEVICE_PTR,
	GOMP_MAP_ZERO_LEN_ARRAY_SECTION, GOMP_MAP_ALWAYS_TO,
	GOMP_MAP_ALWAYS_FROM, GOMP_MAP_ALWAYS_TOFROM, GOMP_MAP_STRUCT,
	GOMP_MAP_DELETE_ZERO_LEN_ARRAY_SECTION, GOMP_MAP_DELETE,
	GOMP_MAP_RELEASE, GOMP_MAP_FIRSTPRIVATE_POINTER.
	(GOMP_MAP_ALWAYS_TO_P, GOMP_MAP_ALWAYS_FROM_P): Define.
	(GOMP_TASK_FLAG_UNTIED, GOMP_TASK_FLAG_FINAL, GOMP_TASK_FLAG_MERGEABLE,
	GOMP_TASK_FLAG_DEPEND, GOMP_TASK_FLAG_PRIORITY, GOMP_TASK_FLAG_UP,
	GOMP_TASK_FLAG_GRAINSIZE, GOMP_TASK_FLAG_IF, GOMP_TASK_FLAG_NOGROUP,
	GOMP_TARGET_FLAG_NOWAIT, GOMP_TARGET_FLAG_EXIT_DATA,
	GOMP_TARGET_FLAG_UPDATE): Define.
libgomp/
2015-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>
	    Ilya Verbin  <ilya.verbin@intel.com>

	* config/linux/affinity.c (omp_get_place_num_procs,
	omp_get_place_proc_ids, gomp_get_place_proc_ids_8): New functions.
	* config/linux/doacross.h: New file.
	* config/posix/affinity.c (omp_get_place_num_procs,
	omp_get_place_proc_ids, gomp_get_place_proc_ids_8): New functions.
	* config/posix/doacross.h: New file.
	* env.c: Include gomp-constants.h.
	(struct gomp_task_icv): Rename run_sched_modifier to
	run_sched_chunk_size.
	(gomp_max_task_priority_var): New variable.
	(parse_schedule): Rename run_sched_modifier to run_sched_chunk_size.
	(handle_omp_display_env): Change _OPENMP value from 201307 to
	201511.  Print OMP_MAX_TASK_PRIORITY.
	(initialize_env): Parse OMP_MAX_TASK_PRIORITY.
	(omp_set_schedule, omp_get_schedule): Rename modifier argument to
	chunk_size and run_sched_modifier to run_sched_chunk_size.
	(omp_get_max_task_priority, omp_get_initial_device,
	omp_get_num_places, omp_get_place_num, omp_get_partition_num_places,
	omp_get_partition_place_nums): New functions.
	* fortran.c (omp_set_schedule_, omp_set_schedule_8_,
	omp_get_schedule_, omp_get_schedule_8_): Rename modifier argument
	to chunk_size.
	(omp_get_num_places_, omp_get_place_num_procs_,
	omp_get_place_num_procs_8_, omp_get_place_proc_ids_,
	omp_get_place_proc_ids_8_, omp_get_place_num_,
	omp_get_partition_num_places_, omp_get_partition_place_nums_,
	omp_get_partition_place_nums_8_, omp_get_initial_device_,
	omp_get_max_task_priority_): New functions.
	* libgomp_g.h (GOMP_loop_doacross_static_start,
	GOMP_loop_doacross_dynamic_start, GOMP_loop_doacross_guided_start,
	GOMP_loop_doacross_runtime_start, GOMP_loop_ull_doacross_static_start,
	GOMP_loop_ull_doacross_dynamic_start,
	GOMP_loop_ull_doacross_guided_start,
	GOMP_loop_ull_doacross_runtime_start, GOMP_doacross_post,
	GOMP_doacross_wait, GOMP_doacross_ull_post, GOMP_doacross_wait,
	GOMP_taskloop, GOMP_taskloop_ull, GOMP_target_41,
	GOMP_target_data_41, GOMP_target_update_41,
	GOMP_target_enter_exit_data): New prototypes.
	(GOMP_task): Add prototype argument.
	* libgomp.h (_LIBGOMP_CHECKING_): Define to 0 if not yet defined.
	(struct gomp_doacross_work_share): New type.
	(struct gomp_work_share): Add doacross field.
	(struct gomp_task_icv): Rename run_sched_modifier to
	run_sched_chunk_size.
	(enum gomp_task_kind): Rename GOMP_TASK_IFFALSE to
	GOMP_TASK_UNDEFERRED.  Add comments.
	(struct gomp_task_depend_entry): Add comments.
	(struct gomp_task): Likewise.
	(struct gomp_taskgroup): Likewise.
	(struct gomp_target_task): New type.
	(struct gomp_team): Add comment.
	(gomp_get_place_proc_ids_8, gomp_doacross_init,
	gomp_doacross_ull_init, gomp_task_maybe_wait_for_dependencies,
	gomp_create_target_task, gomp_target_task_fn): New prototypes.
	(struct target_var_desc): New type.
	(struct target_mem_desc): Adjust comment.  Use struct
	target_var_desc instead of splay_tree_key for list.
	(REFCOUNT_INFINITY): Define.
	(struct splay_tree_key_s): Remove copy_from field.
	(struct gomp_device_descr): Add dev2dev_func field.
	(enum gomp_map_vars_kind): New enum.
	(gomp_map_vars): Add one argument.
	* libgomp.map (OMP_4.5): Export omp_get_max_task_priority,
	omp_get_max_task_priority_, omp_get_num_places, omp_get_num_places_,
	omp_get_place_num_procs, omp_get_place_num_procs_,
	omp_get_place_num_procs_8_, omp_get_place_proc_ids,
	omp_get_place_proc_ids_, omp_get_place_proc_ids_8_, omp_get_place_num,
	omp_get_place_num_, omp_get_partition_num_places,
	omp_get_partition_num_places_, omp_get_partition_place_nums,
	omp_get_partition_place_nums_, omp_get_partition_place_nums_8_,
	omp_get_initial_device, omp_get_initial_device_, omp_target_alloc,
	omp_target_free, omp_target_is_present, omp_target_memcpy,
	omp_target_memcpy_rect, omp_target_associate_ptr and
	omp_target_disassociate_ptr.
	(GOMP_4.0.2): Renamed to ...
	(GOMP_4.5): ... this.  Export GOMP_target_41, GOMP_target_data_41,
	GOMP_target_update_41, GOMP_target_enter_exit_data, GOMP_taskloop,
	GOMP_taskloop_ull, GOMP_loop_doacross_dynamic_start,
	GOMP_loop_doacross_guided_start, GOMP_loop_doacross_runtime_start,
	GOMP_loop_doacross_static_start, GOMP_doacross_post,
	GOMP_doacross_wait, GOMP_loop_ull_doacross_dynamic_start,
	GOMP_loop_ull_doacross_guided_start,
	GOMP_loop_ull_doacross_runtime_start,
	GOMP_loop_ull_doacross_static_start, GOMP_doacross_ull_post and
	GOMP_doacross_ull_wait.
	* libgomp.texi: Document omp_get_max_task_priority.
	Rename modifier argument to chunk_size for omp_set_schedule and
	omp_get_schedule.  Document OMP_MAX_TASK_PRIORITY env var.
	* loop.c (GOMP_loop_runtime_start): Adjust for run_sched_modifier
	to run_sched_chunk_size renaming.
	(GOMP_loop_ordered_runtime_start): Likewise.
	(gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start,
	gomp_loop_doacross_guided_start, GOMP_loop_doacross_runtime_start,
	GOMP_parallel_loop_runtime_start): New functions.
	(GOMP_parallel_loop_runtime): Adjust for run_sched_modifier
	to run_sched_chunk_size renaming.
	(GOMP_loop_doacross_static_start, GOMP_loop_doacross_dynamic_start,
	GOMP_loop_doacross_guided_start): New functions or aliases.
	* loop_ull.c (GOMP_loop_ull_runtime_start): Adjust for
	run_sched_modifier to run_sched_chunk_size renaming.
	(GOMP_loop_ull_ordered_runtime_start): Likewise.
	(gomp_loop_ull_doacross_static_start,
	gomp_loop_ull_doacross_dynamic_start,
	gomp_loop_ull_doacross_guided_start,
	GOMP_loop_ull_doacross_runtime_start): New functions.
	(GOMP_loop_ull_doacross_static_start,
	GOMP_loop_ull_doacross_dynamic_start,
	GOMP_loop_ull_doacross_guided_start): New functions or aliases.
	* oacc-mem.c (acc_map_data, present_create_copy,
	gomp_acc_insert_pointer): Pass GOMP_MAP_VARS_OPENACC instead of false
	to gomp_map_vars.
	(gomp_acc_remove_pointer): Use copy_from from target_var_desc.
	* oacc-parallel.c (GOACC_data_start): Pass GOMP_MAP_VARS_OPENACC
	instead of false to gomp_map_vars.
	(GOACC_parallel_keyed): Likewise.  Use copy_from from target_var_desc.
	* omp.h.in (omp_lock_hint_t): New type.
	(omp_init_lock_with_hint, omp_init_nest_lock_with_hint,
	omp_get_num_places, omp_get_place_num_procs, omp_get_place_proc_ids,
	omp_get_place_num, omp_get_partition_num_places,
	omp_get_partition_place_nums, omp_get_initial_device,
	omp_get_max_task_priority, omp_target_alloc, omp_target_free,
	omp_target_is_present, omp_target_memcpy, omp_target_memcpy_rect,
	omp_target_associate_ptr, omp_target_disassociate_ptr): New
	prototypes.
	* omp_lib.f90.in (omp_lock_hint_kind): New parameter.
	(omp_lock_hint_none, omp_lock_hint_uncontended,
	omp_lock_hint_contended, omp_lock_hint_nonspeculative,
	omp_lock_hint_speculative): New parameters.
	(omp_init_lock_with_hint, omp_init_nest_lock_with_hint,
	omp_get_num_places, omp_get_place_num_procs, omp_get_place_proc_ids,
	omp_get_place_num, omp_get_partition_num_places,
	omp_get_partition_place_nums, omp_get_initial_device,
	omp_get_max_task_priority): New interfaces.
	(omp_set_schedule, omp_get_schedule): Rename modifier argument
	to chunk_size.
	* omp_lib.h.in (omp_lock_hint_kind): New parameter.
	(omp_lock_hint_none, omp_lock_hint_uncontended,
	omp_lock_hint_contended, omp_lock_hint_nonspeculative,
	omp_lock_hint_speculative): New parameters.
	(omp_init_lock_with_hint, omp_init_nest_lock_with_hint,
	omp_get_num_places, omp_get_place_num_procs, omp_get_place_proc_ids,
	omp_get_place_num, omp_get_partition_num_places,
	omp_get_partition_place_nums, omp_get_initial_device,
	omp_get_max_task_priority): New functions and subroutines.
	* ordered.c: Include stdarg.h and string.h.
	(MAX_COLLAPSED_BITS): Define.
	(gomp_doacross_init, GOMP_doacross_post, GOMP_doacross_wait,
	gomp_doacross_ull_init, GOMP_doacross_ull_post,
	GOMP_doacross_ull_wait): New functions.
	* target.c: Include errno.h.
	(resolve_device): If device is not initialized, call
	gomp_init_device on it.
	(gomp_map_lookup): New function.
	(gomp_map_vars_existing): Add tgt_var argument, fill it in.
	Don't bump refcount if REFCOUNT_INFINITY.  Handle
	GOMP_MAP_ALWAYS_TO_P.
	(get_kind): Rename is_openacc argument to short_mapkind.
	(gomp_map_pointer): Use gomp_map_lookup.
	(gomp_map_fields_existing): New function.
	(gomp_map_vars): Rename is_openacc argument to short_mapkind
	and is_target to pragma_kind.  Handle GOMP_MAP_VARS_ENTER_DATA,
	handle GOMP_MAP_FIRSTPRIVATE_INT, GOMP_MAP_STRUCT,
	GOMP_MAP_USE_DEVICE_PTR, GOMP_MAP_ZERO_LEN_ARRAY_SECTION.
	Adjust for tgt->list changed type and copy_from living in there.
	(gomp_copy_from_async): Adjust for tgt->list changed type and
	copy_from living in there.
	(gomp_unmap_vars): Likewise.
	(gomp_update): Likewise.  Rename is_openacc argument to
	short_mapkind.  Don't fail if object is not mapped.
	(gomp_load_image_to_device): Initialize refcount to
	REFCOUNT_INFINITY.
	(gomp_target_fallback): New function.
	(gomp_get_target_fn_addr): Likewise.
	(GOMP_target): Adjust gomp_map_vars caller, use
	gomp_get_target_fn_addr and gomp_target_fallback.
	(GOMP_target_41): New function.
	(gomp_target_data_fallback): New function.
	(GOMP_target_data): Use it, adjust gomp_map_vars caller.
	(GOMP_target_data_41): New function.
	(GOMP_target_update): Adjust gomp_update caller.
	(GOMP_target_update_41): New function.
	(gomp_exit_data, GOMP_target_enter_exit_data,
	gomp_target_task_fn, omp_target_alloc, omp_target_free,
	omp_target_is_present, omp_target_memcpy,
	omp_target_memcpy_rect_worker, omp_target_memcpy_rect,
	omp_target_associate_ptr, omp_target_disassociate_ptr,
	gomp_load_plugin_for_device): New functions.
	* task.c: Include gomp-constants.h.  Include taskloop.c
	twice to get GOMP_taskloop and GOMP_taskloop_ull definitions.
	(gomp_task_handle_depend): New function.
	(GOMP_task): Use it.  Add priority argument.  Use
	gomp-constant.h constants instead of hardcoded numbers.
	Rename GOMP_TASK_IFFALSE to GOMP_TASK_UNDEFERRED.
	(gomp_create_target_task): New function.
	(verify_children_queue, verify_taskgroup_queue,
	verify_task_queue): New functions.
	(gomp_task_run_pre): Call verify_*_queue functions.
	If an upcoming tied task is about to leave the sibling or
	taskgroup queues in an invalid state, adjust appropriately.
	Remove taskgroup argument.  Add comments.
	(gomp_task_run_post_handle_dependers): Add comments.
	(gomp_task_run_post_remove_parent): Likewise.
	(gomp_barrier_handle_tasks): Adjust gomp_task_run_pre caller.
	(GOMP_taskwait): Likewise.  Add comments.
	(gomp_task_maybe_wait_for_dependencies): Fix scheduling
	problem such that the first non parent_depends_on task does not
	end up at the end of the children queue.
	(GOMP_taskgroup_start): Rename GOMP_TASK_IFFALSE to
	GOMP_TASK_UNDEFERRED.
	(GOMP_taskgroup_end): Adjust gomp_task_run_pre caller.
	* taskloop.c: New file.
	* testsuite/lib/libgomp.exp
	(check_effective_target_offload_device_nonshared_as): New proc.
	* testsuite/libgomp.c/affinity-2.c: New test.
	* testsuite/libgomp.c/doacross-1.c: New test.
	* testsuite/libgomp.c/doacross-2.c: New test.
	* testsuite/libgomp.c/examples-4/declare_target-1.c (fib_wrapper):
	Add map clause to target.
	* testsuite/libgomp.c/examples-4/declare_target-4.c (accum): Likewise.
	* testsuite/libgomp.c/examples-4/declare_target-5.c (accum): Likewise.
	* testsuite/libgomp.c/examples-4/device-1.c (main): Likewise.
	* testsuite/libgomp.c/examples-4/device-3.c (main): Likewise.
	* testsuite/libgomp.c/examples-4/target_data-3.c (gramSchmidt):
	Likewise.
	* testsuite/libgomp.c/examples-4/teams-2.c (dotprod): Likewise.
	* testsuite/libgomp.c/examples-4/teams-3.c (dotprod): Likewise.
	* testsuite/libgomp.c/examples-4/teams-4.c (dotprod): Likewise.
	* testsuite/libgomp.c/for-2.h (OMPTGT, OMPTO, OMPFROM): Define if
	not defined.  Use those where needed.
	* testsuite/libgomp.c/for-4.c: New test.
	* testsuite/libgomp.c/for-5.c: New test.
	* testsuite/libgomp.c/for-6.c: New test.
	* testsuite/libgomp.c/linear-1.c: New test.
	* testsuite/libgomp.c/ordered-4.c: New test.
	* testsuite/libgomp.c/pr66199-2.c (f2): Adjust for linear clause
	only allowed on the loop iterator.
	* testsuite/libgomp.c/pr66199-3.c: New test.
	* testsuite/libgomp.c/pr66199-4.c: New test.
	* testsuite/libgomp.c/reduction-7.c: New test.
	* testsuite/libgomp.c/reduction-8.c: New test.
	* testsuite/libgomp.c/reduction-9.c: New test.
	* testsuite/libgomp.c/reduction-10.c: New test.
	* testsuite/libgomp.c/target-1.c (fn2, fn3, fn4): Add
	map(tofrom:s).
	* testsuite/libgomp.c/target-2.c (fn2, fn3, fn4): Likewise.
	* testsuite/libgomp.c/target-7.c (foo): Add map(h) where needed.
	* testsuite/libgomp.c/target-11.c: New test.
	* testsuite/libgomp.c/target-12.c: New test.
	* testsuite/libgomp.c/target-13.c: New test.
	* testsuite/libgomp.c/target-14.c: New test.
	* testsuite/libgomp.c/target-15.c: New test.
	* testsuite/libgomp.c/target-16.c: New test.
	* testsuite/libgomp.c/target-17.c: New test.
	* testsuite/libgomp.c/target-18.c: New test.
	* testsuite/libgomp.c/target-19.c: New test.
	* testsuite/libgomp.c/target-20.c: New test.
	* testsuite/libgomp.c/target-21.c: New test.
	* testsuite/libgomp.c/target-22.c: New test.
	* testsuite/libgomp.c/target-23.c: New test.
	* testsuite/libgomp.c/target-24.c: New test.
	* testsuite/libgomp.c/target-25.c: New test.
	* testsuite/libgomp.c/target-26.c: New test.
	* testsuite/libgomp.c/target-27.c: New test.
	* testsuite/libgomp.c/taskloop-1.c: New test.
	* testsuite/libgomp.c/taskloop-2.c: New test.
	* testsuite/libgomp.c/taskloop-3.c: New test.
	* testsuite/libgomp.c/taskloop-4.c: New test.
	* testsuite/libgomp.c++/ctor-13.C: New test.
	* testsuite/libgomp.c++/doacross-1.C: New test.
	* testsuite/libgomp.c++/examples-4/declare_target-2.C:
	Replace offload_device with offload_device_nonshared_as.
	* testsuite/libgomp.c++/for-12.C: New test.
	* testsuite/libgomp.c++/for-13.C: New test.
	* testsuite/libgomp.c++/for-14.C: New test.
	* testsuite/libgomp.c++/linear-1.C: New test.
	* testsuite/libgomp.c++/member-1.C: New test.
	* testsuite/libgomp.c++/member-2.C: New test.
	* testsuite/libgomp.c++/member-3.C: New test.
	* testsuite/libgomp.c++/member-4.C: New test.
	* testsuite/libgomp.c++/member-5.C: New test.
	* testsuite/libgomp.c++/ordered-1.C: New test.
	* testsuite/libgomp.c++/reduction-5.C: New test.
	* testsuite/libgomp.c++/reduction-6.C: New test.
	* testsuite/libgomp.c++/reduction-7.C: New test.
	* testsuite/libgomp.c++/reduction-8.C: New test.
	* testsuite/libgomp.c++/reduction-9.C: New test.
	* testsuite/libgomp.c++/reduction-10.C: New test.
	* testsuite/libgomp.c++/reference-1.C: New test.
	* testsuite/libgomp.c++/simd14.C: New test.
	* testsuite/libgomp.c++/target-2.C (fn2): Add map(tofrom: s) clause.
	* testsuite/libgomp.c++/target-5.C: New test.
	* testsuite/libgomp.c++/target-6.C: New test.
	* testsuite/libgomp.c++/target-7.C: New test.
	* testsuite/libgomp.c++/target-8.C: New test.
	* testsuite/libgomp.c++/target-9.C: New test.
	* testsuite/libgomp.c++/target-10.C: New test.
	* testsuite/libgomp.c++/target-11.C: New test.
	* testsuite/libgomp.c++/target-12.C: New test.
	* testsuite/libgomp.c++/taskloop-1.C: New test.
	* testsuite/libgomp.c++/taskloop-2.C: New test.
	* testsuite/libgomp.c++/taskloop-3.C: New test.
	* testsuite/libgomp.c++/taskloop-4.C: New test.
	* testsuite/libgomp.c++/taskloop-5.C: New test.
	* testsuite/libgomp.c++/taskloop-6.C: New test.
	* testsuite/libgomp.c++/taskloop-7.C: New test.
	* testsuite/libgomp.c++/taskloop-8.C: New test.
	* testsuite/libgomp.c++/taskloop-9.C: New test.
	* testsuite/libgomp.fortran/affinity1.f90: New test.
	* testsuite/libgomp.fortran/affinity2.f90: New test.
liboffloadmic/
2015-10-13  Ilya Verbin  <ilya.verbin@intel.com>

	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_dev2dev): New
	function.
	* plugin/offload_target_main.cpp (__offload_target_tgt2tgt): New
	static function, register it in liboffloadmic.

From-SVN: r228777
 2015-10-13 21:06:23 +02:00
Sebastian Huber
06441dd5e3 [gomp] Add thread attribute customization 
libgomp/ChangeLog

	* config/posix/pool.h (gomp_adjust_thread_attr): New.
	* config/rtems/pool.h (gomp_adjust_thread_attr): Likewise.
	(gomp_thread_pool_reservoir): Add priority member.
	* confi/rtems/proc.c (allocate_thread_pool_reservoir): Add
	priority.
	(parse_thread_pools): Likewise.
	* team.c (gomp_team_start): Call configuration provided
	gomp_adjust_thread_attr(). Destroy thread attributes if
	necessary.
	* libgomp.texi: Document GOMP_RTEMS_THREAD_POOLS.

From-SVN: r227442
 2015-09-03 11:34:28 +00:00
Thomas Schwinge
41dbbb3789 Merge current set of OpenACC changes from gomp-4_0-branch. 
contrib/
	* gcc_update (files_and_dependencies): Update rules for new
	libgomp/plugin/Makefrag.am and libgomp/plugin/configfrag.ac files.
	gcc/
	* builtin-types.def (BT_FN_VOID_INT_INT_VAR)
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
	(BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
	New function types.
	* builtins.c: Include "gomp-constants.h".
	(expand_builtin_acc_on_device): New function.
	(expand_builtin, is_inexpensive_builtin): Handle
	BUILT_IN_ACC_ON_DEVICE.
	* builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
	New macros.
	* cgraph.c (cgraph_node::create): Consider flag_openacc next to
	flag_openmp.
	* config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
	<*-intelmic-* | *-intelmicemul-*> (tm_file): Add
	i386/intelmic-offload.h.
	* gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
	to libgomp and its dependencies.
	* config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
	* config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
	* config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
	* config/ia64/hpux.h (LIB_SPEC): Likewise.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
	* doc/generic.texi: Update for OpenACC changes.
	* doc/gimple.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.
	* gimple-pretty-print.c (dump_gimple_omp_for): Handle
	GF_OMP_FOR_KIND_OACC_LOOP.
	(dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
	GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
	Dump more data.
	* gimple.c: Update comments for OpenACC changes.
	* gimple.def: Likewise.
	* gimple.h: Likewise.
	(enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
	(gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
	appropriate place.
	(is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
	* gimplify.c: Include "gomp-constants.h".
	Update comments for OpenACC changes.
	(is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
	OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
	OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
	OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
	OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
	OMP_CLAUSE_SEQ.
	(gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(gimplify_oacc_cache): New function.
	(gimplify_omp_for): Handle OACC_LOOP.
	(gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
	OACC_DATA.
	(gimplify_omp_target_update): Handle OACC_ENTER_DATA,
	OACC_EXIT_DATA, OACC_UPDATE.
	(gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
	OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
	OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
	(gimplify_body): Consider flag_openacc next to flag_openmp.
	* lto-streamer-out.c: Include "gomp-constants.h".
	* omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
	(BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
	(BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
	(BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
	(BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
	(BUILT_IN_ACC_ON_DEVICE): New builtins.
	* omp-low.c: Include "gomp-constants.h".
	Update comments for OpenACC changes.
	(struct omp_context): Add reduction_map, gwv_below, gwv_this
	members.
	(extract_omp_for_data, use_pointer_for_field, install_var_field)
	(new_omp_context, delete_omp_context, scan_sharing_clauses)
	(create_omp_child_function, scan_omp_for, scan_omp_target)
	(check_omp_nesting_restrictions, lower_reduction_clauses)
	(build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
	Update for OpenACC changes.
	(scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
	OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
	OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.
	(expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
	Handle GF_OMP_FOR_KIND_OACC_LOOP.
	(expand_omp_target, lower_omp_target): Handle
	GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
	GF_OMP_TARGET_KIND_OACC_UPDATE,
	GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
	GF_OMP_TARGET_KIND_OACC_DATA.
	(pass_expand_omp::execute, execute_lower_omp)
	(pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
	flag_openmp.
	(offload_symbol_decl): New variable.
	(oacc_get_reduction_array_id, oacc_max_threads)
	(get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
	(maybe_lookup_oacc_reduction, enclosing_target_ctx)
	(oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
	(oacc_gimple_assign, oacc_initialize_reduction_data)
	(oacc_finalize_reduction_data, oacc_process_reduction_data): New
	functions.
	(is_targetreg_ctx): Remove function.
	* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
	OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
	OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
	OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
	* tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
	* tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
	(OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
	(OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
	(OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
	(OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
	* tree-core.h: Update comments for OpenACC changes.
	(enum omp_clause_map_kind): Remove.
	(struct tree_omp_clause): Change type of map_kind member from enum
	omp_clause_map_kind to unsigned char.
	* tree-inline.c: Update comments for OpenACC changes.
	* tree-nested.c: Likewise.  Include "gomp-constants.h".
	(convert_nonlocal_reference_stmt, convert_local_reference_stmt)
	(convert_tramp_reference_stmt, convert_gimple_call): Update for
	OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	* tree-pretty-print.c: Include "gomp-constants.h".
	(dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
	OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
	OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
	OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
	instead of OMP_CLAUSE_MAP_*.
	(dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
	OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
	OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
	* tree-streamer-in.c: Include "gomp-constants.h".
	(unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
	* tree-streamer-out.c: Include "gomp-constants.h".
	(pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
	OMP_CLAUSE_MAP_*.
	* tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
	(OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
	(OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
	* tree.c (omp_clause_num_ops): Update accordingly.
	* tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
	Likewise.
	(OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
	(OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
	(OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
	(OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
	(OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
	(OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
	* tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
	(OMP_CLAUSE_SET_MAP_KIND): New macro.
	* varpool.c (varpool_node::get_create): Consider flag_openacc next
	to flag_openmp.
	* config/i386/intelmic-offload.h: New file.
	* config/nvptx/offload.h: Likewise.
	gcc/ada/
	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
	(DEF_FUNCTION_TYPE_VAR_12): New macros.
	gcc/c-family/
	* c.opt (fopenacc): New option.
	* c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
	* c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
	New macros.
	* c-common.h (c_finish_oacc_wait): New prototype.
	* c-omp.c: Include "omp-low.h" and "gomp-constants.h".
	(c_finish_oacc_wait): New function.
	* c-pragma.c (oacc_pragmas): New variable.
	(c_pp_lookup_pragma, init_pragma): Handle it.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
	PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
	PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
	PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
	(enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
	PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
	PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
	PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
	PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
	PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
	PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
	PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
	PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
	PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
	PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
	PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
	PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
	PRAGMA_OACC_CLAUSE_WORKER.
	gcc/c/
	* c-parser.c: Include "gomp-constants.h".
	(c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	Use OMP_CLAUSE_SET_MAP_KIND.
	(c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
	(c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
	PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
	PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
	(c_parser_omp_clause_name): Handle "auto", "async", "copy",
	"copyout", "create", "delete", "deviceptr", "gang", "host",
	"num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
	"present_or_create", "pcreate", "seq", "self", "vector",
	"vector_length", "wait", "worker".
	(OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
	(OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
	(c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
	(c_parser_oacc_wait_list, c_parser_oacc_data_clause)
	(c_parser_oacc_data_clause_deviceptr)
	(c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
	(c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
	(c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
	(c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
	(c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
	(c_parser_oacc_parallel, c_parser_oacc_update)
	(c_parser_oacc_wait): New functions.
	* c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
	(c_finish_oacc_data): New prototypes.
	* c-typeck.c: Include "gomp-constants.h".
	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(c_finish_oacc_parallel, c_finish_oacc_kernels)
	(c_finish_oacc_data): New functions.
	(c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
	OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
	OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
	OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
	GOMP_MAP_FORCE_DEVICEPTR.
	gcc/cp/
	* parser.c: Include "gomp-constants.h".
	(cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	Use OMP_CLAUSE_SET_MAP_KIND.
	(cp_parser_omp_construct, cp_parser_pragma): Handle
	PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
	PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
	(cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
	"create", "delete", "deviceptr", "host", "num_gangs",
	"num_workers", "present", "present_or_copy", "pcopy",
	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
	"present_or_create", "pcreate", "vector_length", "wait".
	(OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
	(OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
	(cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
	(cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
	(cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
	(cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
	(cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
	(cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
	(cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
	(cp_parser_oacc_kernels, cp_parser_oacc_loop)
	(cp_parser_oacc_parallel, cp_parser_oacc_update)
	(cp_parser_oacc_wait): New functions.
	* cp-tree.h (finish_oacc_data, finish_oacc_kernels)
	(finish_oacc_parallel): New prototypes.
	* semantics.c: Include "gomp-constants.h".
	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
	OMP_CLAUSE_SET_MAP_KIND.
	(finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
	Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
	(finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
	functions.
	gcc/fortran/
	* lang.opt (fopenacc): New option.
	* cpp.c (cpp_define_builtins): Conditionally define _OPENACC.
	* dump-parse-tree.c (show_omp_node): Split part of it into...
	(show_omp_clauses): ... this new function.
	(show_omp_node, show_code_node): Handle EXEC_OACC_PARALLEL_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	(show_namespace): Update for OpenACC.
	* f95-lang.c (DEF_FUNCTION_TYPE_VAR_2, DEF_FUNCTION_TYPE_VAR_8)
	(DEF_FUNCTION_TYPE_VAR_12, DEF_GOACC_BUILTIN)
	(DEF_GOACC_BUILTIN_COMPILER): New macros.
	* types.def (BT_FN_VOID_INT_INT_VAR)
	(BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
	(BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
	New function types.
	* gfortran.h (gfc_statement): Add ST_OACC_PARALLEL_LOOP,
	ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
	ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA,
	ST_OACC_LOOP, ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE,
	ST_OACC_WAIT, ST_OACC_CACHE, ST_OACC_KERNELS_LOOP,
	ST_OACC_END_KERNELS_LOOP, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
	ST_OACC_ROUTINE.
	(struct gfc_expr_list): New data type.
	(gfc_get_expr_list): New macro.
	(gfc_omp_map_op): Add OMP_MAP_FORCE_ALLOC, OMP_MAP_FORCE_DEALLOC,
	OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM, OMP_MAP_FORCE_TOFROM,
	OMP_MAP_FORCE_PRESENT, OMP_MAP_FORCE_DEVICEPTR.
	(OMP_LIST_FIRST, OMP_LIST_DEVICE_RESIDENT, OMP_LIST_USE_DEVICE)
	(OMP_LIST_CACHE): New enumerators.
	(struct gfc_omp_clauses): Add async_expr, gang_expr, worker_expr,
	vector_expr, num_gangs_expr, num_workers_expr, vector_length_expr,
	wait_list, tile_list, async, gang, worker, vector, seq,
	independent, wait, par_auto, gang_static, and loc members.
	(struct gfc_namespace): Add oacc_declare_clauses member.
	(gfc_exec_op): Add EXEC_OACC_KERNELS_LOOP,
	EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	(gfc_free_expr_list, gfc_resolve_oacc_directive)
	(gfc_resolve_oacc_declare, gfc_resolve_oacc_parallel_loop_blocks)
	(gfc_resolve_oacc_blocks): New prototypes.
	* match.c (match_exit_cycle): Handle EXEC_OACC_LOOP and
	EXEC_OACC_PARALLEL_LOOP.
	* match.h (gfc_match_oacc_cache, gfc_match_oacc_wait)
	(gfc_match_oacc_update, gfc_match_oacc_declare)
	(gfc_match_oacc_loop, gfc_match_oacc_host_data)
	(gfc_match_oacc_data, gfc_match_oacc_kernels)
	(gfc_match_oacc_kernels_loop, gfc_match_oacc_parallel)
	(gfc_match_oacc_parallel_loop, gfc_match_oacc_enter_data)
	(gfc_match_oacc_exit_data, gfc_match_oacc_routine): New
	prototypes.
	* openmp.c: Include "diagnostic.h" and "gomp-constants.h".
	(gfc_free_omp_clauses): Update for members added to struct
	gfc_omp_clauses.
	(gfc_match_omp_clauses): Change mask paramter to uint64_t.  Add
	openacc parameter.
	(resolve_omp_clauses): Add openacc parameter.  Update for OpenACC.
	(struct fortran_omp_context): Add is_openmp member.
	(gfc_resolve_omp_parallel_blocks): Initialize it.
	(gfc_resolve_do_iterator): Update for OpenACC.
	(gfc_resolve_omp_directive): Call
	resolve_omp_directive_inside_oacc_region.
	(OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE)
	(OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_COPYPRIVATE)
	(OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN, OMP_CLAUSE_REDUCTION)
	(OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE)
	(OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_COLLAPSE)
	(OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE)
	(OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH)
	(OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND)
	(OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM)
	(OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO)
	(OMP_CLAUSE_FROM, OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT)
	(OMP_CLAUSE_DIST_SCHEDULE): Use uint64_t.
	(OMP_CLAUSE_ASYNC, OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS)
	(OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_COPY, OMP_CLAUSE_COPYOUT)
	(OMP_CLAUSE_CREATE, OMP_CLAUSE_PRESENT)
	(OMP_CLAUSE_PRESENT_OR_COPY, OMP_CLAUSE_PRESENT_OR_COPYIN)
	(OMP_CLAUSE_PRESENT_OR_COPYOUT, OMP_CLAUSE_PRESENT_OR_CREATE)
	(OMP_CLAUSE_DEVICEPTR, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER)
	(OMP_CLAUSE_VECTOR, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT)
	(OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_DEVICE_RESIDENT)
	(OMP_CLAUSE_HOST_SELF, OMP_CLAUSE_OACC_DEVICE, OMP_CLAUSE_WAIT)
	(OMP_CLAUSE_DELETE, OMP_CLAUSE_AUTO, OMP_CLAUSE_TILE): New macros.
	(gfc_match_omp_clauses): Handle those.
	(OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES, OACC_DATA_CLAUSES)
	(OACC_LOOP_CLAUSES, OACC_PARALLEL_LOOP_CLAUSES)
	(OACC_KERNELS_LOOP_CLAUSES, OACC_HOST_DATA_CLAUSES)
	(OACC_DECLARE_CLAUSES, OACC_UPDATE_CLAUSES)
	(OACC_ENTER_DATA_CLAUSES, OACC_EXIT_DATA_CLAUSES)
	(OACC_WAIT_CLAUSES): New macros.
	(gfc_free_expr_list, match_oacc_expr_list, match_oacc_clause_gang)
	(gfc_match_omp_map_clause, gfc_match_oacc_parallel_loop)
	(gfc_match_oacc_parallel, gfc_match_oacc_kernels_loop)
	(gfc_match_oacc_kernels, gfc_match_oacc_data)
	(gfc_match_oacc_host_data, gfc_match_oacc_loop)
	(gfc_match_oacc_declare, gfc_match_oacc_update)
	(gfc_match_oacc_enter_data, gfc_match_oacc_exit_data)
	(gfc_match_oacc_wait, gfc_match_oacc_cache)
	(gfc_match_oacc_routine, oacc_is_loop)
	(resolve_oacc_scalar_int_expr, resolve_oacc_positive_int_expr)
	(check_symbol_not_pointer, check_array_not_assumed)
	(resolve_oacc_data_clauses, resolve_oacc_deviceptr_clause)
	(oacc_compatible_clauses, oacc_is_parallel, oacc_is_kernels)
	(omp_code_to_statement, oacc_code_to_statement)
	(resolve_oacc_directive_inside_omp_region)
	(resolve_omp_directive_inside_oacc_region)
	(resolve_oacc_nested_loops, resolve_oacc_params_in_parallel)
	(resolve_oacc_loop_blocks, gfc_resolve_oacc_blocks)
	(resolve_oacc_loop, resolve_oacc_cache, gfc_resolve_oacc_declare)
	(gfc_resolve_oacc_directive): New functions.
	* parse.c (next_free): Update for OpenACC.  Move some code into...
	(verify_token_free): ... this new function.
	(next_fixed): Update for OpenACC.  Move some code into...
	(verify_token_fixed): ... this new function.
	(case_executable): Add ST_OACC_UPDATE, ST_OACC_WAIT,
	ST_OACC_CACHE, ST_OACC_ENTER_DATA, and ST_OACC_EXIT_DATA.
	(case_exec_markers): Add ST_OACC_PARALLEL_LOOP, ST_OACC_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA, ST_OACC_LOOP,
	ST_OACC_KERNELS_LOOP.
	(case_decl): Add ST_OACC_ROUTINE.
	(push_state, parse_critical_block, parse_progunit): Update for
	OpenACC.
	(gfc_ascii_statement): Handle ST_OACC_PARALLEL_LOOP,
	ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, ST_OACC_END_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_KERNELS_LOOP,
	ST_OACC_END_KERNELS_LOOP, ST_OACC_DATA, ST_OACC_END_DATA,
	ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
	ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
	ST_OACC_CACHE, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA,
	ST_OACC_ROUTINE.
	(verify_st_order, parse_spec): Handle ST_OACC_DECLARE.
	(parse_executable): Handle ST_OACC_PARALLEL_LOOP,
	ST_OACC_KERNELS_LOOP, ST_OACC_LOOP, ST_OACC_PARALLEL,
	ST_OACC_KERNELS, ST_OACC_DATA, ST_OACC_HOST_DATA.
	(decode_oacc_directive, parse_oacc_structured_block)
	(parse_oacc_loop, is_oacc): New functions.
	* parse.h (struct gfc_state_data): Add oacc_declare_clauses
	member.
	(is_oacc): New prototype.
	* resolve.c (gfc_resolve_blocks, gfc_resolve_code): Handle
	EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_PARALLEL,
	EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS, EXEC_OACC_DATA,
	EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE,
	EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA,
	EXEC_OACC_EXIT_DATA.
	(resolve_codes): Call gfc_resolve_oacc_declare.
	* scanner.c (openacc_flag, openacc_locus): New variables.
	(skip_free_comments): Update for OpenACC.  Move some code into...
	(skip_omp_attribute): ... this new function.
	(skip_oacc_attribute): New function.
	(skip_fixed_comments, gfc_next_char_literal): Update for OpenACC.
	* st.c (gfc_free_statement): Handle EXEC_OACC_PARALLEL_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS_LOOP, EXEC_OACC_KERNELS,
	EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP,
	EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
	EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA.
	* trans-decl.c (gfc_generate_function_code): Update for OpenACC.
	* trans-openmp.c: Include "gomp-constants.h".
	(gfc_omp_finish_clause, gfc_trans_omp_clauses): Use GOMP_MAP_*
	instead of OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
	(gfc_trans_omp_clauses): Handle OMP_LIST_USE_DEVICE,
	OMP_LIST_DEVICE_RESIDENT, OMP_LIST_CACHE, and OMP_MAP_FORCE_ALLOC,
	OMP_MAP_FORCE_DEALLOC, OMP_MAP_FORCE_TO, OMP_MAP_FORCE_FROM,
	OMP_MAP_FORCE_TOFROM, OMP_MAP_FORCE_PRESENT,
	OMP_MAP_FORCE_DEVICEPTR, and gfc_omp_clauses' async, seq,
	independent, wait_list, num_gangs_expr, num_workers_expr,
	vector_length_expr, vector, vector_expr, worker, worker_expr,
	gang, gang_expr members.
	(gfc_trans_omp_do): Handle EXEC_OACC_LOOP.
	(gfc_convert_expr_to_tree, gfc_trans_oacc_construct)
	(gfc_trans_oacc_executable_directive)
	(gfc_trans_oacc_wait_directive, gfc_trans_oacc_combined_directive)
	(gfc_trans_oacc_declare, gfc_trans_oacc_directive): New functions.
	* trans-stmt.c (gfc_trans_block_construct): Update for OpenACC.
	* trans-stmt.h (gfc_trans_oacc_directive, gfc_trans_oacc_declare):
	New prototypes.
	* trans.c (tranc_code): Handle EXEC_OACC_CACHE, EXEC_OACC_WAIT,
	EXEC_OACC_UPDATE, EXEC_OACC_LOOP, EXEC_OACC_HOST_DATA,
	EXEC_OACC_DATA, EXEC_OACC_KERNELS, EXEC_OACC_KERNELS_LOOP,
	EXEC_OACC_PARALLEL, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_ENTER_DATA,
	EXEC_OACC_EXIT_DATA.
	* gfortran.texi: Update for OpenACC.
	* intrinsic.texi: Likewise.
	* invoke.texi: Likewise.
	gcc/lto/
	* lto-lang.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
	New macros.
	* lto.c: Include "gomp-constants.h".
	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_fopenacc): New
	procedure.
	* g++.dg/goacc-gomp/goacc-gomp.exp: New file.
	* g++.dg/goacc/goacc.exp: Likewise.
	* gcc.dg/goacc-gomp/goacc-gomp.exp: Likewise.
	* gcc.dg/goacc/goacc.exp: Likewise.
	* gfortran.dg/goacc/goacc.exp: Likewise.
	* c-c++-common/cpp/openacc-define-1.c: New file.
	* c-c++-common/cpp/openacc-define-2.c: Likewise.
	* c-c++-common/cpp/openacc-define-3.c: Likewise.
	* c-c++-common/goacc-gomp/nesting-1.c: Likewise.
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/acc_on_device-2-off.c: Likewise.
	* c-c++-common/goacc/acc_on_device-2.c: Likewise.
	* c-c++-common/goacc/asyncwait-1.c: Likewise.
	* c-c++-common/goacc/cache-1.c: Likewise.
	* c-c++-common/goacc/clauses-fail.c: Likewise.
	* c-c++-common/goacc/collapse-1.c: Likewise.
	* c-c++-common/goacc/data-1.c: Likewise.
	* c-c++-common/goacc/data-2.c: Likewise.
	* c-c++-common/goacc/data-clause-duplicate-1.c: Likewise.
	* c-c++-common/goacc/deviceptr-1.c: Likewise.
	* c-c++-common/goacc/deviceptr-2.c: Likewise.
	* c-c++-common/goacc/deviceptr-3.c: Likewise.
	* c-c++-common/goacc/if-clause-1.c: Likewise.
	* c-c++-common/goacc/if-clause-2.c: Likewise.
	* c-c++-common/goacc/kernels-1.c: Likewise.
	* c-c++-common/goacc/loop-1.c: Likewise.
	* c-c++-common/goacc/loop-private-1.c: Likewise.
	* c-c++-common/goacc/nesting-1.c: Likewise.
	* c-c++-common/goacc/nesting-data-1.c: Likewise.
	* c-c++-common/goacc/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/parallel-1.c: Likewise.
	* c-c++-common/goacc/pcopy.c: Likewise.
	* c-c++-common/goacc/pcopyin.c: Likewise.
	* c-c++-common/goacc/pcopyout.c: Likewise.
	* c-c++-common/goacc/pcreate.c: Likewise.
	* c-c++-common/goacc/pragma_context.c: Likewise.
	* c-c++-common/goacc/present-1.c: Likewise.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.
	* c-c++-common/goacc/sb-1.c: Likewise.
	* c-c++-common/goacc/sb-2.c: Likewise.
	* c-c++-common/goacc/sb-3.c: Likewise.
	* c-c++-common/goacc/update-1.c: Likewise.
	* gcc.dg/goacc/acc_on_device-1.c: Likewise.
	* gfortran.dg/goacc/acc_on_device-1.f95: Likewise.
	* gfortran.dg/goacc/acc_on_device-2-off.f95: Likewise.
	* gfortran.dg/goacc/acc_on_device-2.f95: Likewise.
	* gfortran.dg/goacc/assumed.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-1.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-2.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-3.f95: Likewise.
	* gfortran.dg/goacc/asyncwait-4.f95: Likewise.
	* gfortran.dg/goacc/branch.f95: Likewise.
	* gfortran.dg/goacc/cache-1.f95: Likewise.
	* gfortran.dg/goacc/coarray.f95: Likewise.
	* gfortran.dg/goacc/continuation-free-form.f95: Likewise.
	* gfortran.dg/goacc/cray.f95: Likewise.
	* gfortran.dg/goacc/critical.f95: Likewise.
	* gfortran.dg/goacc/data-clauses.f95: Likewise.
	* gfortran.dg/goacc/data-tree.f95: Likewise.
	* gfortran.dg/goacc/declare-1.f95: Likewise.
	* gfortran.dg/goacc/enter-exit-data.f95: Likewise.
	* gfortran.dg/goacc/fixed-1.f: Likewise.
	* gfortran.dg/goacc/fixed-2.f: Likewise.
	* gfortran.dg/goacc/fixed-3.f: Likewise.
	* gfortran.dg/goacc/fixed-4.f: Likewise.
	* gfortran.dg/goacc/host_data-tree.f95: Likewise.
	* gfortran.dg/goacc/if.f95: Likewise.
	* gfortran.dg/goacc/kernels-tree.f95: Likewise.
	* gfortran.dg/goacc/list.f95: Likewise.
	* gfortran.dg/goacc/literal.f95: Likewise.
	* gfortran.dg/goacc/loop-1.f95: Likewise.
	* gfortran.dg/goacc/loop-2.f95: Likewise.
	* gfortran.dg/goacc/loop-3.f95: Likewise.
	* gfortran.dg/goacc/loop-tree-1.f90: Likewise.
	* gfortran.dg/goacc/omp.f95: Likewise.
	* gfortran.dg/goacc/parallel-kernels-clauses.f95: Likewise.
	* gfortran.dg/goacc/parallel-kernels-regions.f95: Likewise.
	* gfortran.dg/goacc/parallel-tree.f95: Likewise.
	* gfortran.dg/goacc/parameter.f95: Likewise.
	* gfortran.dg/goacc/private-1.f95: Likewise.
	* gfortran.dg/goacc/private-2.f95: Likewise.
	* gfortran.dg/goacc/private-3.f95: Likewise.
	* gfortran.dg/goacc/pure-elemental-procedures.f95: Likewise.
	* gfortran.dg/goacc/reduction-2.f95: Likewise.
	* gfortran.dg/goacc/reduction.f95: Likewise.
	* gfortran.dg/goacc/routine-1.f90: Likewise.
	* gfortran.dg/goacc/routine-2.f90: Likewise.
	* gfortran.dg/goacc/sentinel-free-form.f95: Likewise.
	* gfortran.dg/goacc/several-directives.f95: Likewise.
	* gfortran.dg/goacc/sie.f95: Likewise.
	* gfortran.dg/goacc/subarrays.f95: Likewise.
	* gfortran.dg/gomp/map-1.f90: Likewise.
	* gfortran.dg/openacc-define-1.f90: Likewise.
	* gfortran.dg/openacc-define-2.f90: Likewise.
	* gfortran.dg/openacc-define-3.f90: Likewise.
	* g++.dg/gomp/block-1.C: Update for changed compiler output.
	* g++.dg/gomp/block-2.C: Likewise.
	* g++.dg/gomp/block-3.C: Likewise.
	* g++.dg/gomp/block-5.C: Likewise.
	* g++.dg/gomp/target-1.C: Likewise.
	* g++.dg/gomp/target-2.C: Likewise.
	* g++.dg/gomp/taskgroup-1.C: Likewise.
	* g++.dg/gomp/teams-1.C: Likewise.
	* gcc.dg/cilk-plus/jump-openmp.c: Likewise.
	* gcc.dg/cilk-plus/jump.c: Likewise.
	* gcc.dg/gomp/block-1.c: Likewise.
	* gcc.dg/gomp/block-10.c: Likewise.
	* gcc.dg/gomp/block-2.c: Likewise.
	* gcc.dg/gomp/block-3.c: Likewise.
	* gcc.dg/gomp/block-4.c: Likewise.
	* gcc.dg/gomp/block-5.c: Likewise.
	* gcc.dg/gomp/block-6.c: Likewise.
	* gcc.dg/gomp/block-7.c: Likewise.
	* gcc.dg/gomp/block-8.c: Likewise.
	* gcc.dg/gomp/block-9.c: Likewise.
	* gcc.dg/gomp/target-1.c: Likewise.
	* gcc.dg/gomp/target-2.c: Likewise.
	* gcc.dg/gomp/taskgroup-1.c: Likewise.
	* gcc.dg/gomp/teams-1.c: Likewise.
	include/
	* gomp-constants.h: New file.
	libgomp/
	* Makefile.am (search_path): Add $(top_srcdir)/../include.
	(libgomp_la_SOURCES): Add splay-tree.c, libgomp-plugin.c,
	oacc-parallel.c, oacc-host.c, oacc-init.c, oacc-mem.c,
	oacc-async.c, oacc-plugin.c, oacc-cuda.c.
	[USE_FORTRAN] (libgomp_la_SOURCES): Add openacc.f90.
	Include $(top_srcdir)/plugin/Makefrag.am.
	(nodist_libsubinclude_HEADERS): Add openacc.h.
	[USE_FORTRAN] (nodist_finclude_HEADERS): Add openacc_lib.h,
	openacc.f90, openacc.mod, openacc_kinds.mod.
	(omp_lib.mod): Generalize into...
	(%.mod): ... this new rule.
	(openacc_kinds.mod, openacc.mod): New rules.
	* plugin/configfrag.ac: New file.
	* configure.ac: Move plugin/offloading support into it.  Include
	it.  Instantiate testsuite/libgomp-test-support.pt.exp.
	* plugin/Makefrag.am: New file.
	* testsuite/Makefile.am (OFFLOAD_TARGETS)
	(OFFLOAD_ADDITIONAL_OPTIONS, OFFLOAD_ADDITIONAL_LIB_PATHS): Don't
	export.
	(libgomp-test-support.exp): New rule.
	(all-local): Depend on it.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.
	* configure.tgt: Harden shell syntax.
	* env.c: Include "oacc-int.h".
	(parse_acc_device_type): New function.
	(gomp_debug_var, goacc_device_type, goacc_device_num): New
	variables.
	(initialize_env): Initialize those.  Call
	goacc_runtime_initialize.
	* error.c (gomp_vdebug, gomp_debug, gomp_vfatal): New functions.
	(gomp_fatal): Call gomp_vfatal.
	* libgomp.h: Include "libgomp-plugin.h" and <stdarg.h>.
	(gomp_debug_var, goacc_device_type, goacc_device_num, gomp_vdebug)
	(gomp_debug, gomp_verror, gomp_vfatal, gomp_init_targets_once)
	(splay_tree_node, splay_tree, splay_tree_key)
	(struct target_mem_desc, struct splay_tree_key_s)
	(struct gomp_memory_mapping, struct acc_dispatch_t)
	(struct gomp_device_descr, gomp_acc_insert_pointer)
	(gomp_acc_remove_pointer, target_mem_desc, gomp_copy_from_async)
	(gomp_unmap_vars, gomp_init_device, gomp_init_tables)
	(gomp_free_memmap, gomp_fini_device): New declarations.
	(gomp_vdebug, gomp_debug): New macros.
	Include "splay-tree.h".
	* libgomp.map (OACC_2.0): New symbol version.  Use for
	acc_get_num_devices, acc_get_num_devices_h_, acc_set_device_type,
	acc_set_device_type_h_, acc_get_device_type,
	acc_get_device_type_h_, acc_set_device_num, acc_set_device_num_h_,
	acc_get_device_num, acc_get_device_num_h_, acc_async_test,
	acc_async_test_h_, acc_async_test_all, acc_async_test_all_h_,
	acc_wait, acc_wait_h_, acc_wait_async, acc_wait_async_h_,
	acc_wait_all, acc_wait_all_h_, acc_wait_all_async,
	acc_wait_all_async_h_, acc_init, acc_init_h_, acc_shutdown,
	acc_shutdown_h_, acc_on_device, acc_on_device_h_, acc_malloc,
	acc_free, acc_copyin, acc_copyin_32_h_, acc_copyin_64_h_,
	acc_copyin_array_h_, acc_present_or_copyin,
	acc_present_or_copyin_32_h_, acc_present_or_copyin_64_h_,
	acc_present_or_copyin_array_h_, acc_create, acc_create_32_h_,
	acc_create_64_h_, acc_create_array_h_, acc_present_or_create,
	acc_present_or_create_32_h_, acc_present_or_create_64_h_,
	acc_present_or_create_array_h_, acc_copyout, acc_copyout_32_h_,
	acc_copyout_64_h_, acc_copyout_array_h_, acc_delete,
	acc_delete_32_h_, acc_delete_64_h_, acc_delete_array_h_,
	acc_update_device, acc_update_device_32_h_,
	acc_update_device_64_h_, acc_update_device_array_h_,
	acc_update_self, acc_update_self_32_h_, acc_update_self_64_h_,
	acc_update_self_array_h_, acc_map_data, acc_unmap_data,
	acc_deviceptr, acc_hostptr, acc_is_present, acc_is_present_32_h_,
	acc_is_present_64_h_, acc_is_present_array_h_,
	acc_memcpy_to_device, acc_memcpy_from_device,
	acc_get_current_cuda_device, acc_get_current_cuda_context,
	acc_get_cuda_stream, acc_set_cuda_stream.
	(GOACC_2.0): New symbol version.  Use for GOACC_data_end,
	GOACC_data_start, GOACC_enter_exit_data, GOACC_parallel,
	GOACC_update, GOACC_wait, GOACC_get_thread_num,
	GOACC_get_num_threads.
	(GOMP_PLUGIN_1.0): New symbol version.  Use for
	GOMP_PLUGIN_malloc, GOMP_PLUGIN_malloc_cleared,
	GOMP_PLUGIN_realloc, GOMP_PLUGIN_debug, GOMP_PLUGIN_error,
	GOMP_PLUGIN_fatal, GOMP_PLUGIN_async_unmap_vars,
	GOMP_PLUGIN_acc_thread.
	* libgomp.texi: Update for OpenACC changes, and GOMP_DEBUG
	environment variable.
	* libgomp_g.h (GOACC_data_start, GOACC_data_end)
	(GOACC_enter_exit_data, GOACC_parallel, GOACC_update, GOACC_wait)
	(GOACC_get_num_threads, GOACC_get_thread_num): New declarations.
	* splay-tree.h (splay_tree_lookup, splay_tree_insert)
	(splay_tree_remove): New declarations.
	(rotate_left, rotate_right, splay_tree_splay, splay_tree_insert)
	(splay_tree_remove, splay_tree_lookup): Move into...
	* splay-tree.c: ... this new file.
	* target.c: Include "oacc-plugin.h", "oacc-int.h", <assert.h>.
	(splay_tree_node, splay_tree, splay_tree_key)
	(struct target_mem_desc, struct splay_tree_key_s)
	(struct gomp_device_descr): Don't declare.
	(num_devices_openmp): New variable.
	(gomp_get_num_devices ): Use it.
	(gomp_init_targets_once): New function.
	(gomp_get_num_devices ): Use it.
	(get_kind, gomp_copy_from_async, gomp_free_memmap)
	(gomp_fini_device, gomp_register_image_for_device): New functions.
	(gomp_map_vars): Add devaddrs parameter.
	(gomp_update): Add mm parameter.
	(gomp_init_device): Move most of it into...
	(gomp_init_tables): ... this new function.
	(gomp_register_images_for_device): Remove function.
	(splay_compare, gomp_map_vars, gomp_unmap_vars, gomp_init_device):
	Make them hidden instead of static.
	(gomp_map_vars_existing, gomp_map_vars, gomp_unmap_vars)
	(gomp_update, gomp_init_device, GOMP_target, GOMP_target_data)
	(GOMP_target_end_data, GOMP_target_update)
	(gomp_load_plugin_for_device, gomp_target_init): Update for
	OpenACC changes.
	* oacc-async.c: New file.
	* oacc-cuda.c: Likewise.
	* oacc-host.c: Likewise.
	* oacc-init.c: Likewise.
	* oacc-int.h: Likewise.
	* oacc-mem.c: Likewise.
	* oacc-parallel.c: Likewise.
	* oacc-plugin.c: Likewise.
	* oacc-plugin.h: Likewise.
	* oacc-ptx.h: Likewise.
	* openacc.f90: Likewise.
	* openacc.h: Likewise.
	* openacc_lib.h: Likewise.
	* plugin/plugin-host.c: Likewise.
	* plugin/plugin-nvptx.c: Likewise.
	* libgomp-plugin.c: Likewise.
	* libgomp-plugin.h: Likewise.
	* libgomp_target.h: Remove file after merging content into the
	former file.  Update all users.
	* testsuite/lib/libgomp.exp: Load libgomp-test-support.exp.
	(offload_targets_s, offload_targets_s_openacc): New variables.
	(check_effective_target_openacc_nvidia_accel_present)
	(check_effective_target_openacc_nvidia_accel_selected): New
	procedures.
	(libgomp_init): Update for OpenACC changes.
	* testsuite/libgomp-test-support.exp.in: New file.
	* testsuite/libgomp.oacc-c++/c++.exp: Likewise.
	* testsuite/libgomp.oacc-c/c.exp: Likewise.
	* testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/abort-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/cache-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/collapse-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/deviceptr-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-empty.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-11.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-12.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-13.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-15.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-17.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-19.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-20.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-21.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-22.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-24.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-26.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-27.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-28.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-29.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-31.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-33.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-34.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-35.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-36.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-37.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-38.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-39.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-40.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-41.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-44.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-45.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-46.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-48.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-49.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-50.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-51.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-52.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-53.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-54.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-55.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-56.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-57.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-58.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-59.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-6.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-60.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-61.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-62.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-63.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-64.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-65.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-66.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-67.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-68.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-69.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-70.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-71.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-72.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-73.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-74.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-75.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-76.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-77.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-78.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-80.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-81.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-84.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-86.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-87.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-88.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-89.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-90.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-92.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/nested-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/offset-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-empty.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/pointer-align-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/present-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/present-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-initial-1.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/subr.h: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/subr.ptx: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/timer.h: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/update-1.c: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_name)
	(GOMP_OFFLOAD_get_caps, GOMP_OFFLOAD_fini_device): New functions.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>
Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: Dmitry Bocharnikov <dmitry.b@samsung.com>
Co-Authored-By: Evgeny Gavrin <e.gavrin@samsung.com>
Co-Authored-By: Ilmir Usmanov <i.usmanov@samsung.com>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Tobias Burnus <burnus@net-b.de>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r219682
 2015-01-15 21:11:12 +01:00
Thomas Schwinge
f1f3453e11 libgomp: Now known as the GNU Offloading and Multi Processing Runtime Library. 
libgomp/
	* configure.ac: Rename libgomp from "GNU OpenMP Runtime Library"
	to "GNU Offloading and Multi Processing Runtime Library".  Change
	all users.
	* configure: Regenerate.
	* libgomp.texi: Update.
	gcc/
	* doc/install.texi: Update for libgomp being renamed from "GNU
	OpenMP Runtime Library" to "GNU Offloading and Multi Processing
	Runtime Library".
	* doc/sourcebuild.texi: Likewise.
	gcc/fortran/
	* gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
	Runtime Library" to "GNU Offloading and Multi Processing Runtime
	Library".
	* intrinsic.texi: Likewise.
	libstdc++-v3/
	* doc/xml/manual/parallel_mode.xml: Update for libgomp being
	renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
	Multi Processing Runtime Library".

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>

From-SVN: r219425
 2015-01-10 20:10:37 +01:00
Jakub Jelinek
b67cd4e331 gcc.c (process_command): Update copyright notice dates. 
gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c: Ditto.
	* gcov.c: Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
gcc/java/
	* jcf-dump.c (version): Update copyright notice dates.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
gcc/ada/
	* gnat_ugn.texi: Bump @copying's copyright year.
libjava/
	* classpath/gnu/java/rmi/registry/RegistryImpl.java (version): Update
	copyright notice dates.
	* classpath/tools/gnu/classpath/tools/orbd/Main.java (run): Ditto.
	* gnu/gcj/convert/Convert.java (version): Update copyright notice
	dates.
	* gnu/gcj/tools/gcj_dbtool/Main.java (main): Ditto.

From-SVN: r219187
 2015-01-05 13:05:46 +01:00
Uros Bizjak
7283246061 libgomp.texi (Runitme Library Routines): Remove multiple @menu. 
* libgomp.texi (Runitme Library Routines): Remove multiple @menu.
	(Environment Variables) Move OMP_PROC_BIND and OMP_STACKSIZE node
	texts according to their @menu entry positions.

From-SVN: r210580
 2014-05-18 12:29:30 +02:00
Tobias Burnus
98db73df84 gnat_ugn.texi: Bump @copying's copyright year. 
2014-01-02  Tobias Burnus  <burnus@net-b.de>

gcc/ada/
        * gnat_ugn.texi: Bump @copying's copyright year.

gcc/
        * gcc.c (process_command): Update copyright notice dates.
        * gcov-dump.c: Ditto.
        * gcov.c: Ditto.
        * doc/cpp.texi: Bump @copying's copyright year.
        * doc/cppinternals.texi: Ditto.
        * doc/gcc.texi: Ditto.
        * doc/gccint.texi: Ditto.
        * doc/gcov.texi: Ditto.
        * doc/install.texi: Ditto.
        * doc/invoke.texi: Ditto.

gcc/fortran/
        * gfortranspec.c (lang_specific_driver): Update copyright notice
        dates.
        * gfc-internals.texi: Bump @copying's copyright year.
        * gfortran.texi: Ditto.
        * intrinsic.texi: Ditto.
        * invoke.texi: Ditto.

gcc/go/
        * gcc/go/gccgo.texi: Ditto.

gcc/java/
        * jcf-dump.c (version): Update copyright notice dates.
        * gcj.texi: Bump @copying's copyright year.

libgomp/
        * libgomp.texi: Bump @copying's copyright year.

libitm/
        * libitm.texi: Bump @copying's copyright year.

libjava/
        * classpath/gnu/java/rmi/registry/RegistryImpl.java (version):
        * Update
        copyright notice dates.
        * classpath/tools/gnu/classpath/tools/orbd/Main.java (run):
        * Ditto.
        * gnu/gcj/convert/Convert.java (version): Update copyright
        * notice
        dates.
        * gnu/gcj/tools/gcj_dbtool/Main.java (main): Ditto.

libquadmath/
        * libquadmath.texi: Bump @copying's copyright year.

From-SVN: r206286
 2014-01-02 22:25:41 +01:00
Tobias Burnus
83fd6c5b8c intrinsic.texi (OpenMP Modules): Update to OpenMPv4. 
gcc/fortran/
2013-10-16  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (OpenMP Modules): Update to OpenMPv4.
        Document omp_proc_bind_kind.

libgomp/
2013-10-16  Tobias Burnus  <burnus@net-b.de>

        * libgomp.texi: (Runtime Library Routines): Update references
        * for
        OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
        omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
        omp_get_team_num, omp_is_initial_device, omp_set_default_device.
        (Environment Variables): Update references for OpenMP 4.0. Add
        OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
        Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
        order.

From-SVN: r203635
 2013-10-16 00:08:46 +02:00
Thomas Schwinge
f5745bedf7 libgomp.texi (Runtime Library Routines): C linkage, don't throw exceptions. 
libgomp/
	* libgomp.texi (Runtime Library Routines): C linkage, don't throw
	exceptions.

From-SVN: r203421
 2013-10-11 12:43:26 +02:00
Jakub Jelinek
acf0174b6f target.c: New file. 
libgomp/
	* target.c: New file.
	* Makefile.am (libgomp_la_SOURCES): Add target.c.
	* Makefile.in: Regenerated.
	* libgomp_g.h (GOMP_task): Add depend argument.
	(GOMP_barrier_cancel, GOMP_loop_end_cancel,
	GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
	GOMP_target_end_data, GOMP_target_update, GOMP_teams,
	GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
	GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
	GOMP_parallel, GOMP_cancel, GOMP_cancellation_point,
	GOMP_taskgroup_start, GOMP_taskgroup_end,
	GOMP_parallel_sections): New prototypes.
	* fortran.c (omp_is_initial_device): Add ialias_redirect.
	(omp_is_initial_device_): New function.
	(ULP, STR1, STR2, ialias_redirect): Removed.
	(omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_,
	omp_set_default_device_8_, omp_get_default_device_,
	omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New
	functions.
	* libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel,
	GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
	GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export
	@@GOMP_4.0.
	(omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation,
	omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_,
	omp_set_default_device, omp_set_default_device_,
	omp_set_default_device_8_, omp_get_default_device,
	omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_,
	omp_get_num_teams, omp_get_num_teams_, omp_get_team_num,
	omp_get_team_num_): Export @@OMP_4.0.
	* team.c (struct gomp_thread_start_data): Add place field.
	(gomp_thread_start): Clear thr->thread_pool and
	thr->task before returning.  Use gomp_team_barrier_wait_final
	instead of gomp_team_barrier_wait.  Initialize thr->place.
	(gomp_new_team): Initialize work_shares_to_free, work_share_cancelled,
	team_cancelled and task_queued_count fields.
	(gomp_free_pool_helper): Clear thr->thread_pool and thr->task
	before calling pthread_exit.
	(gomp_free_thread): No longer static.  Use
	gomp_managed_threads_lock instead of gomp_remaining_threads_lock.
	(gomp_team_start): Add flags argument.  Set
	thr->thread_pool->threads_busy to nthreads immediately after creating
	new pool.  Use gomp_managed_threads_lock instead of
	gomp_remaining_threads_lock.  Handle OpenMP 4.0 affinity.
	(gomp_team_end): Use gomp_managed_threads_lock instead of
	gomp_remaining_threads_lock.  Use gomp_team_barrier_wait_final instead
	of gomp_team_barrier_wait.  If team->team_cancelled, call
	gomp_fini_worshare on ws chain starting at team->work_shares_to_free
	rather than thr->ts.work_share.
	(initialize_team): Don't call gomp_sem_init here.
	* sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
	caller.
	(GOMP_parallel_sections, GOMP_sections_end_cancel): New functions.
	* env.c (gomp_global_icv): Add default_device_var, target_data and
	bind_var initializers.
	(gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
	(gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
	gomp_places_list_len): New variables.
	(parse_bind_var, parse_one_place, parse_places_var): New functions.
	(parse_affinity): Rewritten to construct OMP_PLACES list with unit
	sized places.
	(gomp_cancel_var): New global variable.
	(parse_int): New function.
	(handle_omp_display_env): New function.
	(initialize_env): Use it.  Initialize default_device_var.
	Parse OMP_CANCELLATION env var.  Use parse_bind_var to parse
	OMP_PROC_BIND instead of parse_boolean.  Use parse_places_var for
	OMP_PLACES parsing.  Don't call parse_affinity if OMP_PLACES has
	been successfully parsed (and call gomp_init_affinity in that case).
	(omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
	omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
	omp_get_team_num, omp_is_initial_device): New functions.
	* libgomp.h: Include stdlib.h.
	(ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call):
	Define.
	(struct target_mem_desc): Forward declare.
	(struct gomp_task_icv): Add default_device_var, target_data, bind_var
	and thread_limit_var fields.
	(gomp_get_num_devices): New prototype.
	(gomp_cancel_var): New extern decl.
	(struct gomp_team): Add work_shares_to_free, work_share_cancelled,
	team_cancelled and task_queued_count fields.  Add comments about
	task_{,queued_,running_}count.
	(gomp_cancel_kind): New enum.
	(gomp_work_share_end_cancel): New prototype.
	(struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup,
	copy_ctors_done, dependers, depend_hash, depend_count, num_dependees
	and depend fields.
	(struct gomp_taskgroup): New type.
	(struct gomp_task_depend_entry,
	struct gomp_dependers_vec): New types.
	(gomp_finish_task): Free depend_hash if non-NULL.
	(struct gomp_team_state): Add place_partition_off
	and place_partition_len fields.
	(gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
	gomp_places_list_len): New extern decls.
	(struct gomp_thread): Add place field.
	(gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
	(gomp_init_thread_affinity): Add place argument.
	(gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
	gomp_affinity_remove_cpu, gomp_affinity_copy_place,
	gomp_affinity_same_place, gomp_affinity_finalize_place_list,
	gomp_affinity_init_level, gomp_affinity_print_place): New
	prototypes.
	(gomp_team_start): Add flags argument.
	(gomp_thread_limit_var, gomp_remaining_threads_count,
	gomp_remaining_threads_lock): Remove.
	(gomp_managed_threads_lock): New variable.
	(struct gomp_thread_pool): Add threads_busy field.
	(gomp_free_thread): New prototype.
	* task.c: Include hashtab.h.
	(hash_entry_type): New typedef.
	(htab_alloc, htab_free, htab_hash, htab_eq): New inlines.
	(gomp_init_task): Clear dependers, depend_hash, depend_count,
	copy_ctors_done and taskgroup fields.
	(GOMP_task): Add depend argument, handle depend clauses.  If
	gomp_team_barrier_cancelled or if it's taskgroup has been
	cancelled, don't queue or start new tasks.  Set copy_ctors_done
	field if needed.  Initialize taskgroup field.  If copy_ctors_done
	and already cancelled, don't discard the task.  If taskgroup is
	non-NULL, enqueue the task into taskgroup queue.  Increment
	num_children field in taskgroup.  Increment task_queued_count.
	(gomp_task_run_pre, gomp_task_run_post_remove_parent,
	gomp_task_run_post_remove_taskgroup): New inline functions.
	(gomp_task_run_post_handle_depend_hash,
	gomp_task_run_post_handle_dependers,
	gomp_task_run_post_handle_depend): New functions.
	(GOMP_taskwait): Use them.  If more than one new tasks
	have been queued, wake other threads if needed.
	(gomp_barrier_handle_tasks): Likewise.  If
	gomp_team_barrier_cancelled, don't start any new tasks, just free
	all tasks.
	(GOMP_taskgroup_start, GOMP_taskgroup_end): New functions.
	* omp_lib.f90.in
	(omp_proc_bind_kind, omp_proc_bind_false,
	omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
	omp_proc_bind_spread): New params.
	(omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
	omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
	omp_get_team_num, omp_is_initial_device): New interfaces.
	(omp_get_dynamic, omp_get_nested, omp_in_parallel,
	omp_get_max_threads, omp_get_num_procs, omp_get_num_threads,
	omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels,
	omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num,
	omp_get_team_size, omp_get_active_level, omp_in_final): Remove
	useless use omp_lib_kinds.
	* omp.h.in (omp_proc_bind_t): New typedef.
	(omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
	omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
	omp_get_team_num, omp_is_initial_device): New prototypes.
	* loop.c (gomp_parallel_loop_start): Add flags argument, pass it
	through to gomp_team_start.
	(GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start,
	GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start):
	Adjust gomp_parallel_loop_start callers.
	(GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
	GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
	GOMP_loop_end_cancel): New functions.
	(GOMP_parallel_end): Add ialias_redirect.
	* hashtab.h: New file.
	* libgomp.texi (Environment Variables): Minor cleanup,
	update section refs to OpenMP 4.0rc2.
	(OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these
	environment variables.
	* work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set
	team->work_shares_to_free to thr->ts.work_share before calling
	free_work_share.
	(gomp_work_share_end_cancel): New function.
	* config/linux/proc.c: Include errno.h.
	(gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables.
	(gomp_cpuset_popcount): Add cpusetsize argument, use it instead of
	sizeof (cpu_set_t) to determine number of iterations.  Fix up check
	extern decl.  Use CPU_COUNT_S if available, or CPU_COUNT if
	gomp_cpuset_size is sizeof (cpu_set_t).
	(gomp_init_num_threads): Initialize gomp_cpuset_size,
	gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead
	of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t)
	to pthread_getaffinity_np.  Free and clear gomp_cpusetp if it didn't
	contain any logical CPUs.
	(get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp
	is NULL.  Use gomp_cpusetp instead of &cpuset and pass
	gomp_get_cpuset_size instead of sizeof (cpu_set_t) to
	pthread_getaffinity_np.  Check gomp_places_list instead of
	gomp_cpu_affinity.  Adjust gomp_cpuset_popcount caller.
	* config/linux/bar.c (gomp_barrier_wait_end,
	gomp_barrier_wait_last): Use BAR_* defines.
	(gomp_team_barrier_wait_end): Likewise.  Clear BAR_CANCELLED
	from state where needed.  Set work_share_cancelled to 0 on last
	thread.
	(gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end,
	gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New
	functions.
	* config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden.
	Add cpusetsize argument.
	(gomp_cpuset_size, gomp_cpusetp): Declare.
	* config/linux/affinity.c: Include errno.h, stdio.h and string.h.
	(affinity_counter): Remove.
	(CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define
	if CPU_ALLOC_SIZE isn't defined.
	(gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try
	silently create OMP_PLACES=threads, if it is non-NULL afterwards,
	bind current thread to the first place.
	(gomp_init_thread_affinity): Rewritten.  Add place argument, just
	pthread_setaffinity_np to gomp_places_list[place].
	(gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
	gomp_affinity_remove_cpu, gomp_affinity_copy_place,
	gomp_affinity_same_place, gomp_affinity_finalize_place_list,
	gomp_affinity_init_level, gomp_affinity_print_place): New functions.
	* config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
	BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
	(gomp_barrier_t): Add awaited_final field.
	(gomp_barrier_init): Initialize awaited_final field.
	(gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel,
	gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New
	prototypes.
	(gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.  Use BAR_*
	defines.
	(gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start,
	gomp_team_barrier_cancelled): New inline functions.
	(gomp_barrier_last_thread,
	gomp_team_barrier_set_task_pending,
	gomp_team_barrier_clear_task_pending,
	gomp_team_barrier_set_waiting_for_tasks,
	gomp_team_barrier_waiting_for_tasks,
	gomp_team_barrier_done): Use BAR_* defines.
	* config/posix/bar.c (gomp_barrier_init): Clear cancellable field.
	(gomp_barrier_wait_end): Use BAR_* defines.
	(gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state.
	Set work_share_cancelled to 0 on last thread, use __atomic_load_n.
	Use BAR_* defines.
	(gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel,
	gomp_team_barrier_cancel): New functions.
	* config/posix/affinity.c (gomp_init_thread_affinity): Add place
	argument.
	(gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
	gomp_affinity_remove_cpu, gomp_affinity_copy_place,
	gomp_affinity_same_place, gomp_affinity_finalize_place_list,
	gomp_affinity_init_level, gomp_affinity_print_place): New stubs.
	* config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
	BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
	(gomp_barrier_t): Add cancellable field.
	(gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end,
	gomp_team_barrier_cancel): New prototypes.
	(gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.
	(gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final,
	gomp_team_barrier_cancelled): New inline functions.
	(gomp_barrier_wait_start, gomp_barrier_last_thread,
	gomp_team_barrier_set_task_pending,
	gomp_team_barrier_clear_task_pending,
	gomp_team_barrier_set_waiting_for_tasks,
	gomp_team_barrier_waiting_for_tasks,
	gomp_team_barrier_done): Use BAR_* defines.
	* barrier.c (GOMP_barrier_cancel): New function.
	* omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false,
	omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
	omp_proc_bind_spread): New params.
	(omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
	omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
	omp_get_team_num, omp_is_initial_device): New externals.
	* parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point):
	New functions.
	(gomp_resolve_num_threads): Adjust for thread_limit now being in
	icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
	infinity.  If not nested, just return minimum of max_num_threads
	and icv->thread_limit_var and if thr->thread_pool, set threads_busy
	to the returned value.  Otherwise, don't update atomically
	gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy.
	(GOMP_parallel_end): Adjust for thread_limit now being in
	icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
	infinity.  Adjust threads_busy in the pool rather than
	gomp_remaining_threads_count.  Remember team->nthreads and call
	gomp_team_end before adjusting threads_busy, if not nested
	afterwards, just set it to 1 non-atomically.  Add ialias.
	(GOMP_parallel_start): Adjust gomp_team_start caller.
	* testsuite/libgomp.c/atomic-14.c: Add parens to make it valid.
	* testsuite/libgomp.c/affinity-1.c: New test.
	* testsuite/libgomp.c/atomic-15.c: New test.
	* testsuite/libgomp.c/atomic-16.c: New test.
	* testsuite/libgomp.c/atomic-17.c: New test.
	* testsuite/libgomp.c/cancel-for-1.c: New test.
	* testsuite/libgomp.c/cancel-for-2.c: New test.
	* testsuite/libgomp.c/cancel-parallel-1.c: New test.
	* testsuite/libgomp.c/cancel-parallel-2.c: New test.
	* testsuite/libgomp.c/cancel-parallel-3.c: New test.
	* testsuite/libgomp.c/cancel-sections-1.c: New test.
	* testsuite/libgomp.c/cancel-taskgroup-1.c: New test.
	* testsuite/libgomp.c/cancel-taskgroup-2.c: New test.
	* testsuite/libgomp.c/depend-1.c: New test.
	* testsuite/libgomp.c/depend-2.c: New test.
	* testsuite/libgomp.c/depend-3.c: New test.
	* testsuite/libgomp.c/depend-4.c: New test.
	* testsuite/libgomp.c/for-1.c: New test.
	* testsuite/libgomp.c/for-1.h: New file.
	* testsuite/libgomp.c/for-2.c: New test.
	* testsuite/libgomp.c/for-2.h: New file.
	* testsuite/libgomp.c/for-3.c: New test.
	* testsuite/libgomp.c/pr58392.c: New test.
	* testsuite/libgomp.c/simd-1.c: New test.
	* testsuite/libgomp.c/simd-2.c: New test.
	* testsuite/libgomp.c/simd-3.c: New test.
	* testsuite/libgomp.c/simd-4.c: New test.
	* testsuite/libgomp.c/simd-5.c: New test.
	* testsuite/libgomp.c/simd-6.c: New test.
	* testsuite/libgomp.c/target-1.c: New test.
	* testsuite/libgomp.c/target-2.c: New test.
	* testsuite/libgomp.c/target-3.c: New test.
	* testsuite/libgomp.c/target-4.c: New test.
	* testsuite/libgomp.c/target-5.c: New test.
	* testsuite/libgomp.c/target-6.c: New test.
	* testsuite/libgomp.c/target-7.c: New test.
	* testsuite/libgomp.c/taskgroup-1.c: New test.
	* testsuite/libgomp.c/thread-limit-1.c: New test.
	* testsuite/libgomp.c/thread-limit-2.c: New test.
	* testsuite/libgomp.c/thread-limit-3.c: New test.
	* testsuite/libgomp.c/udr-1.c: New test.
	* testsuite/libgomp.c/udr-2.c: New test.
	* testsuite/libgomp.c/udr-3.c: New test.
	* testsuite/libgomp.c++/affinity-1.C: New test.
	* testsuite/libgomp.c++/atomic-10.C: New test.
	* testsuite/libgomp.c++/atomic-11.C: New test.
	* testsuite/libgomp.c++/atomic-12.C: New test.
	* testsuite/libgomp.c++/atomic-13.C: New test.
	* testsuite/libgomp.c++/atomic-14.C: New test.
	* testsuite/libgomp.c++/atomic-15.C: New test.
	* testsuite/libgomp.c++/cancel-for-1.C: New test.
	* testsuite/libgomp.c++/cancel-for-2.C: New test.
	* testsuite/libgomp.c++/cancel-parallel-1.C: New test.
	* testsuite/libgomp.c++/cancel-parallel-2.C: New test.
	* testsuite/libgomp.c++/cancel-parallel-3.C: New test.
	* testsuite/libgomp.c++/cancel-sections-1.C: New test.
	* testsuite/libgomp.c++/cancel-taskgroup-1.C: New test.
	* testsuite/libgomp.c++/cancel-taskgroup-2.C: New test.
	* testsuite/libgomp.c++/cancel-taskgroup-3.C: New test.
	* testsuite/libgomp.c++/cancel-test.h: New file.
	* testsuite/libgomp.c++/for-9.C: New test.
	* testsuite/libgomp.c++/for-10.C: New test.
	* testsuite/libgomp.c++/for-11.C: New test.
	* testsuite/libgomp.c++/simd-1.C: New test.
	* testsuite/libgomp.c++/simd-2.C: New test.
	* testsuite/libgomp.c++/simd-3.C: New test.
	* testsuite/libgomp.c++/simd-4.C: New test.
	* testsuite/libgomp.c++/simd-5.C: New test.
	* testsuite/libgomp.c++/simd-6.C: New test.
	* testsuite/libgomp.c++/simd-7.C: New test.
	* testsuite/libgomp.c++/simd-8.C: New test.
	* testsuite/libgomp.c++/target-1.C: New test.
	* testsuite/libgomp.c++/target-2.C: New test.
	* testsuite/libgomp.c++/target-2-aux.cc: New file.
	* testsuite/libgomp.c++/target-3.C: New test.
	* testsuite/libgomp.c++/taskgroup-1.C: New test.
	* testsuite/libgomp.c++/udr-1.C: New test.
	* testsuite/libgomp.c++/udr-2.C: New test.
	* testsuite/libgomp.c++/udr-3.C: New test.
	* testsuite/libgomp.c++/udr-4.C: New test.
	* testsuite/libgomp.c++/udr-5.C: New test.
	* testsuite/libgomp.c++/udr-6.C: New test.
	* testsuite/libgomp.c++/udr-7.C: New test.
	* testsuite/libgomp.c++/udr-8.C: New test.
	* testsuite/libgomp.c++/udr-9.C: New test.
gcc/
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
	and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
	formatting fixes, use pp_colon instead of pp_character (..., ':'),
	similarly pp_right_paren.
	(dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
	OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
	allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
	* tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
	clauses.
	(omp_declare_simd_clauses_equal,
	omp_remove_redundant_declare_simd_attrs): New functions.
	(attribute_value_equal): Use omp_declare_simd_clauses_equal.
	(walk_tree_1): Handle new OpenMP 4.0 clauses.
	* tree.h (OMP_LOOP_CHECK): Define.
	(OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
	OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
	(OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
	OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
	OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
	OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
	OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
	OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
	OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
	OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
	OMP_CLAUSE_SIMDLEN_EXPR): Define.
	(OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
	(omp_remove_redundant_declare_simd_attrs): New prototype.
	* gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
	GIMPLE_OMP_TEAMS): New codes.
	(GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
	* omp-low.c (struct omp_context): Add cancel_label and cancellable
	fields.
	(target_nesting_level): New variable.
	(extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
	OMP_CLAUSE_DIST_SCHEDULE.  Don't fallback to library implementation
	for collapse > 1 static schedule unless ordered.
	(get_ws_args_for): Add par_stmt argument.  Handle combined loops.
	(determine_parallel_type): Adjust get_ws_args_for caller.
	(install_var_field): Handle mask & 4 for double indirection.
	(scan_sharing_clauses): Ignore shared clause on teams construct.
	Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
	(create_omp_child_function): If inside target or declare target
	constructs, set "omp declare target" attribute on the child
	function.
	(find_combined_for): New function.
	(scan_omp_parallel): Handle combined loops.
	(scan_omp_target, scan_omp_teams): New functions.
	(check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
	restrictions and set ctx->cancellable for cancellable constructs.
	(scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
	selected builtin calls.  Handle GIMPLE_OMP_TASKGROUP,
	GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
	(build_omp_barrier): Add lhs argument, return gimple rather than
	tree.
	(omp_clause_aligned_alignment): New function.
	(lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR
	on decls.
	(lower_rec_input_clauses): Add FD argument.  Ignore shared clauses
	on teams constructs.  Handle user defined reductions and new
	OpenMP 4.0 clauses.
	(lower_reduction_clauses): Don't set placeholder to address of ref
	if it has already the right type.
	(lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
	(expand_parallel_call): Use the new non-_start suffixed builtins,
	handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
	and GOMP_parallel_end after the call.
	(expand_task_call): Handle OMP_CLAUSE_DEPEND.
	(expand_omp_for_init_counts): Handle combined loops.
	(expand_omp_for_init_vars): Add inner_stmt argument, handle combined
	loops.
	(expand_omp_for_generic): Likewise.  Use GOMP_loop_end_cancel at the
	end of cancellable loops.
	(expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
	Likewise.  Handle collapse > 1 loops.
	(expand_omp_simd): Handle combined loops.
	(expand_omp_for): Add inner_stmt argument, adjust callers of
	expand_omp_for* functions, use expand_omp_for_static*chunk even
	for collapse > 1 unless ordered.
	(expand_omp_sections): Use GOMP_sections_end_cancel at the end
	of cancellable sections.
	(expand_omp_single): Remove need_barrier variable, just rely on
	gimple_omp_return_nowait_p.  Adjust build_omp_barrier caller.
	(expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
	(expand_omp_atomic_load, expand_omp_atomic_store,
	expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
	(expand_omp_target): New function.
	(expand_omp): Handle combined loops.  Handle GIMPLE_OMP_TASKGROUP,
	GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
	(build_omp_regions_1): Immediately close region for
	GF_OMP_TARGET_KIND_UPDATE.
	(maybe_add_implicit_barrier_cancel): New function.
	(lower_omp_sections): Adjust lower_rec_input_clauses caller.  Handle
	cancellation.
	(lower_omp_single): Likewise.  Add clobber after the barrier.
	(lower_omp_taskgroup): New function.
	(lower_omp_for): Handle combined loops.  Adjust
	lower_rec_input_clauses caller.  Handle cancellation.
	(lower_depend_clauses): New function.
	(lower_omp_taskreg): Lower depend clauses.  Adjust
	lower_rec_input_clauses caller.  Add clobber after the call.  Handle
	cancellation.
	(lower_omp_target, lower_omp_teams): New functions.
	(lower_omp_1): Handle cancellation.  Handle GIMPLE_OMP_TASKGROUP,
	GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
	and GOMP_cancellation_point calls.
	(lower_omp): Fold stmts inside of target region.
	(diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
	GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
	* builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
	(BT_FN_VOID_OMPFN_PTR_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
	(BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
	BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
	BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
	call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
	BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
	BUILT_IN_GOMP_SECTIONS_END_CANCEL.  Don't handle
	BUILT_IN_GOMP_PARALLEL_END.
	* gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
	GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
	* gimple-pretty-print.c (dump_gimple_omp_for): Handle
	GF_OMP_FOR_KIND_DISTRIBUTE.
	(dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
	(dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
	(dump_gimple_omp_return): Print lhs if it has any.
	(dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
	gimple_omp_atomic_seq_cst_p.
	(pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
	and GIMPLE_OMP_TEAMS.
	* langhooks.c (lhd_omp_mappable_type): New function.
	* tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
	* langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
	hook.
	* gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
	GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
	(enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and
	ORT_TARGET.
	(struct gimplify_omp_ctx): Add combined_loop field.
	(gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
	on stmts inside of target region.
	(is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
	(omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
	ORT_TARGET and ORT_TARGET_DATA.
	(omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
	Handle GOVD_MAP.
	(omp_notice_threadprivate_variable): Complain about threadprivate
	variables in target region.
	(omp_notice_variable): Complain about vars with non-mappable type
	in target region.  Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
	(omp_check_private): Ignore ORT_TARGET* regions.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
	gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
	(find_combined_omp_for): New function.
	(gimplify_omp_for): Handle gimplification of combined loops.
	(gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
	OMP_TEAMS.
	(gimplify_omp_target_update): New function.
	(gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
	(gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
	OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
	(gimplify_body): If fndecl has "omp declare target" attribute, add
	implicit ORT_TARGET context around it.
	* tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
	OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
	* tree-nested.c (convert_nonlocal_reference_stmt,
	convert_local_reference_stmt, convert_gimple_call): Handle
	GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
	* omp-builtins.def (BUILT_IN_GOMP_TASK): Use
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
	instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
	(BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
	BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
	BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
	BUILT_IN_GOMP_LOOP_END_CANCEL,
	BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
	BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
	BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
	BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
	BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
	BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
	BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
	BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
	(BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
	BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
	BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
	BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
	BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
	BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
	* tree-inline.c (remap_gimple_stmt, estimate_num_insns):
	Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
	* gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
	gimple_build_omp_teams): New functions.
	(walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
	GIMPLE_OMP_TASKGROUP.  Walk optional lhs on GIMPLE_OMP_RETURN.
	(walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
	GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
	* gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
	GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
	GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
	GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
	GF_OMP_ATOMIC_SEQ_CST): New.
	(gimple_build_omp_taskgroup, gimple_build_omp_target,
	gimple_build_omp_teams): New prototypes.
	(gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
	GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
	(gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
	GIMPLE_OMP_SINGLE as end of range.
	(gimple_omp_return_set_lhs, gimple_omp_return_lhs,
	gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
	gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
	gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
	gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
	gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
	gimple_omp_target_kind, gimple_omp_target_set_kind,
	gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
	gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
	gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
	gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
	gimple_omp_teams_set_clauses): New inlines.
	(CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
	and GIMPLE_OMP_TASKGROUP.
	* tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause
	codes.
	(enum omp_clause_depend_kind, enum omp_clause_map_kind,
	enum omp_clause_proc_bind_kind): New.
	(union omp_clause_subcode): Add depend_kind, map_kind and
	proc_bind_kind fields.
	* tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
	GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
	* langhooks-def.h (lhd_omp_mappable_type): New prototype.
	(LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
gcc/c-family/
	* c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
	201307 instead of 201107.
	* c-common.c (DEF_FUNCTION_TYPE_8): Define.
	(c_common_attribute_table): Add "omp declare target" and
	"omp declare simd" attributes.
	(handle_omp_declare_target_attribute,
	handle_omp_declare_simd_attribute): New functions.
	* c-omp.c: Include c-pragma.h.
	(c_finish_omp_taskgroup): New function.
	(c_finish_omp_atomic): Add swapped argument, if true,
	build the operation first with rhs, lhs arguments and use NOP_EXPR
	build_modify_expr.
	(c_finish_omp_for): Add code argument, pass it down to make_code.
	(c_omp_split_clauses): New function.
	(c_split_parallel_clauses): Removed.
	(c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
	c_omp_declare_simd_clauses_to_decls): New functions.
	* c-common.h (omp_clause_mask): New type.
	(OMP_CLAUSE_MASK_1): Define.
	(omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
	omp_clause_mask::operator |=, omp_clause_mask::operator ~,
	omp_clause_mask::operator |, omp_clause_mask::operator &,
	omp_clause_mask::operator <<, omp_clause_mask::operator >>,
	omp_clause_mask::operator ==): New methods.
	(enum c_omp_clause_split): New.
	(c_finish_omp_taskgroup): New prototype.
	(c_finish_omp_atomic): Add swapped argument.
	(c_finish_omp_for): Add code argument.
	(c_omp_split_clauses): New prototype.
	(c_split_parallel_clauses): Removed.
	(c_omp_declare_simd_clauses_to_numbers,
	c_omp_declare_simd_clauses_to_decls): New prototypes.
	* c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
	PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
	PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
	PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
	Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
	(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
	PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
	PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
	PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
	PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
	PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
	PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
	PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
	PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
	PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
	PRAGMA_OMP_CLAUSE_UNIFORM.
gcc/ada/
	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_8): Define.
gcc/fortran/
	* trans-openmp.c (gfc_omp_clause_default_ctor,
	gfc_omp_clause_dtor): Return NULL for OMP_CLAUSE_REDUCTION.
	* f95-lang.c (ATTR_NULL, DEF_FUNCTION_TYPE_8): Define.
	* types.def (DEF_FUNCTION_TYPE_8): Document.
	(BT_FN_VOID_OMPFN_PTR_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
	(BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
	BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
	BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
	BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
gcc/lto/
	* lto-lang.c (DEF_FUNCTION_TYPE_8): Define.
gcc/c/
	* c-lang.h (current_omp_declare_target_attribute): New extern
	decl.
	* c-parser.c: Include c-lang.h.
	(struct c_parser): Change tokens to c_token *.
	Add tokens_buf field.  Change tokens_avail type to unsigned int.
	(c_parser_consume_token): If parser->tokens isn't
	&parser->tokens_buf[0], increment parser->tokens.
	(c_parser_consume_pragma): Likewise.
	(enum pragma_context): Add pragma_struct and pragma_param.
	(c_parser_external_declaration): Adjust
	c_parser_declaration_or_fndef caller.
	(c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
	argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
	Adjust recursive call.
	(c_parser_struct_or_union_specifier): Use pragma_struct instead
	of pragma_external.
	(c_parser_parameter_declaration): Use pragma_param instead of
	pragma_external.
	(c_parser_compound_statement_nostart, c_parser_label,
	c_parser_for_statement): Adjust
	c_parser_declaration_or_fndef callers.
	(c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
	it through to c_parser_conditional_expression.
	(c_parser_conditional_expression): Add omp_atomic_lhs argument,
	pass it through to c_parser_binary_expression.  Adjust recursive
	call.
	(c_parser_binary_expression): Remove prec argument, add
	omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
	omp_atomic_lhs is non-NULL and one of the arguments of toplevel
	binop matches it, use build2 instead of parser_build_binary_op.
	(c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
	PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
	PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
	Handle pragma_struct and pragma_param the same as pragma_external.
	(c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
	(c_parser_omp_variable_list): Parse array sections for
	OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
	(c_parser_omp_clause_collapse): Fully fold collapse expression.
	(c_parser_omp_clause_reduction): Handle user defined reductions.
	(c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
	c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
	c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
	c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
	c_parser_omp_clause_depend, c_parser_omp_clause_map,
	c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
	c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
	c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
	(c_parser_omp_all_clauses): Add finish_p argument.  Don't call
	c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
	(c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
	present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
	(c_parser_omp_for_loop): Add CODE argument, pass it through
	to c_finish_omp_for.  Change last argument to cclauses,
	and adjust uses to grab parallel clauses from the array of all
	the split clauses.  Adjust c_parser_binary_expression,
	c_parser_declaration_or_fndef and c_finish_omp_for callers.
	(omp_split_clauses): New function.
	(c_parser_omp_simd): New function.
	(c_parser_omp_for): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined constructs,
	and call c_parser_omp_simd when parsing for simd.
	(c_parser_omp_sections_scope): If section-sequence doesn't start with
	#pragma omp section, require exactly one structured-block instead of
	sequence of statements.
	(c_parser_omp_sections): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined constructs.
	(c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined
	constructs.
	(c_parser_omp_taskgroup, c_parser_omp_cancel,
	c_parser_omp_cancellation_point, c_parser_omp_distribute,
	c_parser_omp_teams, c_parser_omp_target_data,
	c_parser_omp_target_update, c_parser_omp_target,
	c_parser_omp_declare_simd, c_finish_omp_declare_simd,
	c_parser_omp_declare_target, c_parser_omp_end_declare_target,
	c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
	(c_parser_omp_construct): Add p_name and mask vars.  Handle
	PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
	PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
	and c_parser_omp_sections callers.
	(c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
	(OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
	OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
	(OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
	(OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
	OMP_CLAUSE_DEPEND.
	(OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
	OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
	OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
	OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
	OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
	* c-typeck.c: Include tree-inline.h.
	(c_finish_omp_cancel, c_finish_omp_cancellation_point,
	handle_omp_array_sections_1, handle_omp_array_sections,
	c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
	(c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
	user defined reductions.
	(c_tree_equal): New function.
	* c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
	c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
	c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
	c_check_omp_declare_reduction_r): New prototypes.
	* c-decl.c (current_omp_declare_target_attribute): New variable.
	(c_decl_attributes): New function.
	(start_decl, start_function): Use it instead of decl_attributes.
	(temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
	c_omp_reduction_decl, c_omp_reduction_lookup,
	c_check_omp_declare_reduction_r): New functions.
gcc/cp/
	* decl.c (duplicate_decls): Error out for redeclaration of UDRs.
	(declare_simd_adjust_this): New function.
	(grokfndecl): If "omp declare simd" attribute is present,
	call declare_simd_adjust_this if needed and
	c_omp_declare_simd_clauses_to_numbers.
	* cp-array-notation.c (expand_array_notation_exprs): Handle
	OMP_TASKGROUP.
	* cp-gimplify.c (cp_gimplify_expr): Handle OMP_SIMD and
	OMP_DISTRIBUTE.  Handle is_invisiref_parm decls in
	OMP_CLAUSE_REDUCTION.
	(cp_genericize_r): Handle OMP_SIMD and OMP_DISTRIBUTE like
	OMP_FOR.
	(cxx_omp_privatize_by_reference): Return true for
	is_invisiref_parm decls.
	(cxx_omp_finish_clause): Adjust cxx_omp_create_clause_info
	caller.
	* pt.c (apply_late_template_attributes): For "omp declare simd"
	attribute call tsubst_omp_clauses,
	c_omp_declare_simd_clauses_to_decls, finish_omp_clauses
	and c_omp_declare_simd_clauses_to_numbers.
	(instantiate_class_template_1): Call cp_check_omp_declare_reduction
	for UDRs.
	(tsubst_decl): Handle UDRs.
	(tsubst_omp_clauses): Add declare_simd argument, if true don't
	call finish_omp_clauses.  Handle new OpenMP 4.0 clauses.
	Handle non-NULL OMP_CLAUSE_REDUCTION_PLACEHOLDER on
	OMP_CLAUSE_REDUCTION.
	(tsubst_expr): For UDRs call pushdecl and
	cp_check_omp_declare_reduction.  Adjust tsubst_omp_clauses
	callers.  Handle OMP_SIMD, OMP_DISTRIBUTE, OMP_TEAMS,
	OMP_TARGET_DATA, OMP_TARGET_UPDATE, OMP_TARGET, OMP_TASKGROUP.
	Adjust finish_omp_atomic caller.
	(tsubst_omp_udr): New function.
	(instantiate_decl): For UDRs at block scope, don't call
	start_preparsed_function/finish_function.  Call tsubst_omp_udr.
	* semantics.c (cxx_omp_create_clause_info): Add need_dtor argument,
	use it instead of need_default_ctor || need_copy_ctor.
	(struct cp_check_omp_declare_reduction_data): New type.
	(handle_omp_array_sections_1, handle_omp_array_sections,
	omp_reduction_id, omp_reduction_lookup,
	cp_remove_omp_priv_cleanup_stmt, cp_check_omp_declare_reduction_r,
	cp_check_omp_declare_reduction, clone_omp_udr,
	find_omp_placeholder_r, finish_omp_reduction_clause): New functions.
	(finish_omp_clauses): Handle new OpenMP 4.0 clauses and user defined
	reductions.
	(finish_omp_for): Add CODE argument, use it instead of hardcoded
	OMP_FOR.  Adjust c_finish_omp_for caller.
	(finish_omp_atomic): Add seq_cst argument, adjust
	c_finish_omp_atomic callers, handle seq_cst and new OpenMP 4.0
	atomic variants.
	(finish_omp_cancel, finish_omp_cancellation_point): New functions.
	* decl2.c (mark_used): Force immediate instantiation of
	DECL_OMP_DECLARE_REDUCTION_P decls.
	(is_late_template_attribute): Return true for "omp declare simd"
	attribute.
	(cp_omp_mappable_type): New function.
	(cplus_decl_attributes): Add implicit "omp declare target" attribute
	if requested.
	* parser.c (cp_debug_parser): Print
	parser->colon_doesnt_start_class_def_p.
	(cp_ensure_no_omp_declare_simd, cp_finalize_omp_declare_simd): New
	functions.
	(enum pragma_context): Add pragma_member and pragma_objc_icode.
	(cp_parser_binary_expression): Handle no_toplevel_fold_p
	even for binary operations other than comparison.
	(cp_parser_linkage_specification): Call
	cp_ensure_no_omp_declare_simd if needed.
	(cp_parser_namespace_definition): Likewise.
	(cp_parser_init_declarator): Call cp_finalize_omp_declare_simd.
	(cp_parser_direct_declarator): Pass declarator to
	cp_parser_late_return_type_opt.
	(cp_parser_late_return_type_opt): Add declarator argument,
	call cp_parser_late_parsing_omp_declare_simd for declare simd.
	(cp_parser_class_specifier_1): Call cp_ensure_no_omp_declare_simd.
	Parse UDRs before all other methods.
	(cp_parser_member_specification_opt): Use pragma_member instead of
	pragma_external.
	(cp_parser_member_declaration): Call cp_finalize_omp_declare_simd.
	(cp_parser_function_definition_from_specifiers_and_declarator,
	cp_parser_save_member_function_body): Likewise.
	(cp_parser_late_parsing_for_member): Handle UDRs specially.
	(cp_parser_next_token_starts_class_definition_p): Don't allow
	CPP_COLON if colon_doesnt_start_class_def_p flag is true.
	(cp_parser_objc_interstitial_code): Use pragma_objc_icode
	instead of pragma_external.
	(cp_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
	(cp_parser_omp_var_list_no_open): Parse array sections for
	OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.  Add COLON argument,
	if non-NULL, allow parsing to end with a colon rather than close
	paren.
	(cp_parser_omp_var_list): Adjust cp_parser_omp_var_list_no_open
	caller.
	(cp_parser_omp_clause_reduction): Handle user defined reductions.
	(cp_parser_omp_clause_branch, cp_parser_omp_clause_cancelkind,
	cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
	cp_parser_omp_clause_aligned, cp_parser_omp_clause_linear,
	cp_parser_omp_clause_safelen, cp_parser_omp_clause_simdlen,
	cp_parser_omp_clause_depend, cp_parser_omp_clause_map,
	cp_parser_omp_clause_device, cp_parser_omp_clause_dist_schedule,
	cp_parser_omp_clause_proc_bind, cp_parser_omp_clause_to,
	cp_parser_omp_clause_from, cp_parser_omp_clause_uniform): New
	functions.
	(cp_parser_omp_all_clauses): Add finish_p argument.  Don't call
	finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
	(cp_parser_omp_atomic): Parse seq_cst clause, pass
	true if it is present to finish_omp_atomic.  Handle new OpenMP 4.0
	atomic forms.
	(cp_parser_omp_for_loop): Add CODE argument, pass it through
	to finish_omp_for.  Change last argument to cclauses,
	and adjust uses to grab parallel clauses from the array of all
	the split clauses.
	(cp_omp_split_clauses): New function.
	(cp_parser_omp_simd): New function.
	(cp_parser_omp_for): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined constructs,
	and call c_parser_omp_simd when parsing for simd.
	(cp_parser_omp_sections_scope): If section-sequence doesn't start with
	#pragma omp section, require exactly one structured-block instead of
	sequence of statements.
	(cp_parser_omp_sections): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined constructs.
	(cp_parser_omp_parallel): Add p_name, mask and cclauses arguments.
	Allow the function to be called also when parsing combined
	constructs.
	(cp_parser_omp_taskgroup, cp_parser_omp_cancel,
	cp_parser_omp_cancellation_point, cp_parser_omp_distribute,
	cp_parser_omp_teams, cp_parser_omp_target_data,
	cp_parser_omp_target_update, cp_parser_omp_target,
	cp_parser_omp_declare_simd, cp_parser_late_parsing_omp_declare_simd,
	cp_parser_omp_declare_target, cp_parser_omp_end_declare_target,
	cp_parser_omp_declare_reduction_exprs, cp_parser_omp_declare_reduction,
	cp_parser_omp_declare): New functions.
	(cp_parser_omp_construct): Add p_name and mask vars.  Handle
	PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
	PRAGMA_OMP_TEAMS.  Adjust cp_parser_omp_for, cp_parser_omp_parallel
	and cp_parser_omp_sections callers.
	(cp_parser_pragma): Handle PRAGMA_OMP_CANCEL,
	PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
	PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
	PRAGMA_OMP_TEAMS, PRAGMA_OMP_TARGET, PRAGMA_OMP_END_DECLARE_TARGET.
	Handle pragma_member and pragma_objc_icode like pragma_external.
	(OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
	OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
	(OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
	(OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
	OMP_CLAUSE_DEPEND.
	(OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
	OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
	OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
	OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
	OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
	* parser.h (struct cp_omp_declare_simd_data): New type.
	(struct cp_parser): Add colon_doesnt_start_class_def_p and
	omp_declare_simd fields.
	* cp-objcp-common.h (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
	* cp-tree.h (struct lang_decl_fn): Add omp_declare_reduction_p
	bit.
	(DECL_OMP_DECLARE_REDUCTION_P): Define.
	(OMP_FOR_GIMPLIFYING_P): Use OMP_LOOP_CHECK macro.
	(struct saved_scope): Add omp_declare_target_attribute field.
	(cp_omp_mappable_type, omp_reduction_id,
	cp_remove_omp_priv_cleanup_stmt, cp_check_omp_declare_reduction,
	finish_omp_cancel, finish_omp_cancellation_point): New prototypes.
	(finish_omp_for): Add CODE argument.
	(finish_omp_atomic): Add seq_cst argument.
	(cxx_omp_create_clause_info): Add need_dtor argument.
gcc/testsuite/
	* c-c++-common/gomp/atomic-15.c: Adjust for C diagnostics.
	Remove error test that is now valid in OpenMP 4.0.
	* c-c++-common/gomp/atomic-16.c: New test.
	* c-c++-common/gomp/cancel-1.c: New test.
	* c-c++-common/gomp/depend-1.c: New test.
	* c-c++-common/gomp/depend-2.c: New test.
	* c-c++-common/gomp/map-1.c: New test.
	* c-c++-common/gomp/pr58472.c: New test.
	* c-c++-common/gomp/sections1.c: New test.
	* c-c++-common/gomp/simd1.c: New test.
	* c-c++-common/gomp/simd2.c: New test.
	* c-c++-common/gomp/simd3.c: New test.
	* c-c++-common/gomp/simd4.c: New test.
	* c-c++-common/gomp/simd5.c: New test.
	* c-c++-common/gomp/single1.c: New test.
	* g++.dg/gomp/block-0.C: Adjust for stricter #pragma omp sections
	parser.
	* g++.dg/gomp/block-3.C: Likewise.
	* g++.dg/gomp/clause-3.C: Adjust error messages.
	* g++.dg/gomp/declare-simd-1.C: New test.
	* g++.dg/gomp/declare-simd-2.C: New test.
	* g++.dg/gomp/depend-1.C: New test.
	* g++.dg/gomp/depend-2.C: New test.
	* g++.dg/gomp/target-1.C: New test.
	* g++.dg/gomp/target-2.C: New test.
	* g++.dg/gomp/taskgroup-1.C: New test.
	* g++.dg/gomp/teams-1.C: New test.
	* g++.dg/gomp/udr-1.C: New test.
	* g++.dg/gomp/udr-2.C: New test.
	* g++.dg/gomp/udr-3.C: New test.
	* g++.dg/gomp/udr-4.C: New test.
	* g++.dg/gomp/udr-5.C: New test.
	* g++.dg/gomp/udr-6.C: New test.
	* gcc.dg/autopar/outer-1.c: Expect 4 instead of 5 loopfn matches.
	* gcc.dg/autopar/outer-2.c: Likewise.
	* gcc.dg/autopar/outer-3.c: Likewise.
	* gcc.dg/autopar/outer-4.c: Likewise.
	* gcc.dg/autopar/outer-5.c: Likewise.
	* gcc.dg/autopar/outer-6.c: Likewise.
	* gcc.dg/autopar/parallelization-1.c: Likewise.
	* gcc.dg/gomp/block-3.c: Adjust for stricter #pragma omp sections
	parser.
	* gcc.dg/gomp/clause-1.c: Adjust error messages.
	* gcc.dg/gomp/combined-1.c: Look for GOMP_parallel_loop_runtime
	instead of GOMP_parallel_loop_runtime_start.
	* gcc.dg/gomp/declare-simd-1.c: New test.
	* gcc.dg/gomp/declare-simd-2.c: New test.
	* gcc.dg/gomp/nesting-1.c: Adjust for stricter #pragma omp sections
	parser.  Add further #pragma omp sections nesting tests.
	* gcc.dg/gomp/target-1.c: New test.
	* gcc.dg/gomp/target-2.c: New test.
	* gcc.dg/gomp/taskgroup-1.c: New test.
	* gcc.dg/gomp/teams-1.c: New test.
	* gcc.dg/gomp/udr-1.c: New test.
	* gcc.dg/gomp/udr-2.c: New test.
	* gcc.dg/gomp/udr-3.c: New test.
	* gcc.dg/gomp/udr-4.c: New test.
	* gfortran.dg/gomp/appendix-a/a.35.5.f90: Add dg-error.

Co-Authored-By: Richard Henderson <rth@redhat.com>
Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r203408
 2013-10-11 11:26:50 +02:00
Tobias Burnus
4fed6b2544 re PR fortran/57423 (Incorrect keyword argument names in Fortran OpenMP procedure interfaces in omp_lib) 
2013-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57423
        * libgomp.texi (omp_set_dynamic, omp_set_nested, omp_set_nested,
        omp_set_num_threads, omp_init_lock, omp_set_lock, omp_test_lock,
        omp_unset_lock, omp_destroy_lock, omp_init_nest_lock,
        omp_set_nest_lock, omp_test_nest_lock, omp_unset_nest_lock,
        omp_destroy_nest_lock): Correct arguments to match the one in
        the OpenMP spec.
        * omp_lib.f90.in (omp_init_lock, omp_init_nest_lock,  omp_destroy_lock
        omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, omp_unset_lock,
        omp_unset_nest_lock, omp_set_dynamic, omp_set_nested,
        omp_set_num_threads, omp_test_lock, omp_test_nest_lock): Ditto.

From-SVN: r199351
 2013-05-27 11:28:48 +02:00
Richard Sandiford
8129609c6e Update copyright years in libgomp. 
From-SVN: r195166
 2013-01-14 18:18:49 +00:00
Sandra Loosemore
3d3949df0f libgomp.texi (Library Index): Renamed from "Index" to prevent conflict with index.html on case-insensitive... 
2012-07-04  Sandra Loosemore <sandra@codesourcery.com>

	libgomp/
	* libgomp.texi (Library Index): Renamed from "Index" to prevent
	conflict with index.html on case-insensitive file systems.

From-SVN: r189278
 2012-07-04 22:53:03 -04:00
Andreas Schwab
e6fdc91823 * libgomp.texi: Include gpl_v3.texi instead of gpl.texi. 
From-SVN: r189041
 2012-06-28 09:01:38 +00:00
Jakub Jelinek
20906c66f2 backport: re PR fortran/46752 (OpenMP - Seg fault for unallocated allocatable array in firstprivate clause) 
Merge from gomp-3_1-branch branch:

2011-08-02  Jakub Jelinek  <jakub@redhat.com>

gcc/
	* c-parser.c (enum c_parser_prec): New enum, moved from within
	c_parser_binary_expression.
	(c_parser_binary_expression): Add PREC argument.  Stop parsing
	if operator has lower or equal precedence than PREC.
	(c_parser_conditional_expression, c_parser_omp_for_loop): Adjust
	callers.
	(c_parser_omp_atomic): Handle parsing OpenMP 3.1 atomics.
	Adjust c_finish_omp_atomic caller.
	(c_parser_omp_taskyield): New function.
	(c_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
	(c_parser_omp_clause_name): Handle final and mergeable clauses.
	(c_parser_omp_clause_final, c_parser_omp_clause_mergeable): New
	functions.
	(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
	and PRAGMA_OMP_CLAUSE_MERGEABLE.
	(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
	(c_parser_omp_clause_reduction): Handle min and max.
	* c-typeck.c (c_finish_omp_clauses): Don't complain about
	const qualified predetermined vars in firstprivate clause.
	andle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	Handle MIN_EXPR and MAX_EXPR.
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FINAL
	and OMP_CLAUSE_MERGEABLE.
	(dump_generic_node): Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD
	and OMP_ATOMIC_CAPTURE_NEW.
	* tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FINAL and
	OMP_CLAUSE_MERGEABLE.
	(omp_clause_code_name): Likewise.
	(walk_tree_1): Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	* tree.h (enum omp_clause_code): Add OMP_CLAUSE_FINAL
	and OMP_CLAUSE_MERGEABLE.
	(OMP_CLAUSE_FINAL_EXPR): Define.
	* omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FINAL and
	OMP_CLAUSE_MERGEABLE.
	(expand_task_call): Likewise.
	(expand_omp_atomic_load, expand_omp_atomic_store): New functions.
	(expand_omp_atomic_fetch_op): Handle cases where old or new
	value is needed afterwards.
	(expand_omp_atomic): Call expand_omp_atomic_load resp.
	expand_omp_atomic_store.
	* gimplify.c (gimplify_omp_atomic, gimplify_expr): Handle
	OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and OMP_ATOMIC_CAPTURE_NEW.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
	OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Likewise.
	* tree.def (OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD,
	OMP_ATOMIC_CAPTURE_NEW): New.
	* gimple.h (GF_OMP_ATOMIC_NEED_VALUE): New.
	(gimple_omp_atomic_need_value_p, gimple_omp_atomic_set_need_value):
	New inlines.
	* omp-builtins.def (BUILT_IN_GOMP_TASKYIELD): New builtin.
	* doc/generic.texi: Mention OMP_CLAUSE_COLLAPSE,
	OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
gcc/c-family/
	* c-common.h (c_finish_omp_atomic): Adjust prototype.
	(c_finish_omp_taskyield): New prototype.
	* c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
	arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
	OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
	or RHS1 have side-effects, evaluate those too in the right spot,
	if it is a decl and LHS is also a decl, error out if they
	aren't the same.
	(c_finish_omp_taskyield): New function.
	* c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
	* c-pragma.c (omp_pragmas): Add taskyield.
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
	(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
	PRAGMA_OMP_CLAUSE_MERGEABLE.
gcc/cp/
	* cp-tree.h (finish_omp_atomic): Adjust prototype.
	(cxx_omp_const_qual_no_mutable): New prototype.
	(finish_omp_taskyield): New prototype.
	* parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
	parsing OpenMP 3.1 atomics.  Adjust finish_omp_atomic caller.
	(cp_parser_omp_clause_name): Handle final and mergeable clauses.
	(cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
	functions.
	(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
	and PRAGMA_OMP_CLAUSE_MERGEABLE.
	(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
	(cp_parser_omp_taskyield): New function.
	(cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
	(cp_parser_omp_clause_reduction): Handle min and max.
	* pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
	(tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
	OMP_CLAUSE_MERGEABLE.
	* semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
	arguments.  Handle OpenMP 3.1 atomics.  Adjust c_finish_omp_atomic
	caller.
	(finish_omp_clauses): Don't complain about const qualified
	predetermined vars and static data members in firstprivate clause.
	Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
	and MAX_EXPR.
	(finish_omp_taskyield): New function.
	* cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
	(cxx_omp_predetermined_sharing): Use it.
gcc/fortran/
	PR fortran/46752
	* cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
	* openmp.c (gfc_free_omp_clauses): Free also final_expr.
	(OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
	(gfc_match_omp_clauses): Handle parsing final and mergeable
	clauses.
	(OMP_TASK_CLAUSES): Allow final and mergeable clauses.
	(gfc_match_omp_taskyield): New function.
	(resolve_omp_clauses): Resolve final clause.  Allow POINTERs and
	Cray pointers in clauses other than REDUCTION.
	(gfc_match_omp_atomic): Match optional
	read/write/update/capture keywords after !$omp atomic.
	(resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
	* dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
	print final and mergeable clauses.
	(show_code_node): Handle EXEC_OMP_TASKYIELD.
	* trans-openmp.c (gfc_trans_omp_clauses): Handle final and
	mergeable clauses.
	(gfc_trans_omp_taskyield): New function.
	(gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
	(gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
	(gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
	(gfc_omp_predetermined_sharing): Adjust comment.
	* gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
	ST_OMP_END_ATOMIC.
	(gfc_omp_clauses): Add final_expr and mergeable fields.
	(gfc_exec_op): Add EXEC_OMP_TASKYIELD.
	(gfc_omp_atomic_op): New enum typedef.
	(struct gfc_code): Add ext.omp_atomic.
	* trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
	* frontend-passes.c (gfc_code_walker): Also walk final_expr.
	* resolve.c (gfc_resolve_blocks, resolve_code): Handle
	EXEC_OMP_TASKYIELD.
	* st.c (gfc_free_statement): Likewise.
	* match.h (gfc_match_omp_taskyield): New prototype.
	* parse.c (decode_omp_directive): Handle taskyield directive.
	Handle !$omp end atomic.
	(case_executable): Add ST_OMP_TASKYIELD case.
	(gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
	(parse_omp_atomic): Return gfc_statement instead of void.
	For !$omp atomic capture parse two assignments instead of
	just one and require !$omp end atomic afterwards, for
	other !$omp atomic forms just allow !$omp end atomic at the
	end.
	(parse_omp_structured_block, parse_executable): Adjust
	parse_omp_atomic callers.

2011-08-02  Tobias Burnus  <burnus@net-b.de>

	* intrinsic.c (OMP_LIB): Updated openmp_version's
	value to 201107.
	* gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
	* intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
	remove deleted omp_integer_kind and omp_logical_kind constants.
gcc/testsuite/
	PR fortran/46752
	* gcc.dg/gomp/atomic-5.c: Adjust expected diagnostics.
	* gcc.dg/gomp/atomic-15.c: New test.
	* g++.dg/gomp/atomic-5.C: Adjust expected diagnostics.
	* g++.dg/gomp/atomic-15.C: New test.
	* g++.dg/gomp/private-1.C: New test.
	* g++.dg/gomp/sharing-2.C: New test.
	* gfortran.dg/gomp/crayptr1.f90: Don't expect error
	about Cray pointer in FIRSTPRIVATE/LASTPRIVATE.
	* gfortran.dg/gomp/omp_atomic2.f90: New test.
libgomp/
	PR fortran/42041
	PR fortran/46752
	* omp.h.in (omp_in_final): New prototype.
	* omp_lib.f90.in (omp_in_final): New interface.
	(omp_integer_kind, omp_logical_kind): Remove
	and replace all its uses in the module with 4.
	(openmp_version): Change to 201107.
	* omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
	omp_sched_guided, omp_sched_auto): Use omp_sched_kind
	kind for the parameters.
	(omp_in_final): New external.
	(openmp_version): Change to 201107.
	* task.c (omp_in_final): New function.
	(gomp_init_task): Initialize final_task.
	(GOMP_task): Remove unused attribute from flags.  Handle final
	tasks.
	(GOMP_taskyield): New function.
	(omp_in_final): Return true if if (false) or final (true) task
	or descendant of final (true).
	* fortran.c (omp_in_final_): New function.
	* libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
	(GOMP_3.0): Export GOMP_taskyield.
	* env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
	variables.
	(parse_unsigned_long_list): New function.
	(initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
	with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
	even if parse_affinity returned false.
	* config/linux/affinity.c (gomp_init_affinity): Handle
	gomp_cpu_affinity_len == 0.
	* libgomp_g.h (GOMP_taskyield): New prototype.
	* libgomp.h (struct gomp_task): Add final_task field.
	(gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
	* team.c (gomp_team_start): Override new task's nthreads_var icv
	if list form OMP_NUM_THREADS has been used and it has value for
	the new nesting level.

	* testsuite/libgomp.c/atomic-11.c: New test.
	* testsuite/libgomp.c/atomic-12.c: New test.
	* testsuite/libgomp.c/atomic-13.c: New test.
	* testsuite/libgomp.c/atomic-14.c: New test.
	* testsuite/libgomp.c/reduction-6.c: New test.
	* testsuite/libgomp.c/task-5.c: New test.
	* testsuite/libgomp.c++/atomic-2.C: New test.
	* testsuite/libgomp.c++/atomic-3.C: New test.
	* testsuite/libgomp.c++/atomic-4.C: New test.
	* testsuite/libgomp.c++/atomic-5.C: New test.
	* testsuite/libgomp.c++/atomic-6.C: New test.
	* testsuite/libgomp.c++/atomic-7.C: New test.
	* testsuite/libgomp.c++/atomic-8.C: New test.
	* testsuite/libgomp.c++/atomic-9.C: New test.
	* testsuite/libgomp.c++/task-8.C: New test.
	* testsuite/libgomp.c++/reduction-4.C: New test.
	* testsuite/libgomp.fortran/allocatable7.f90: New test.
	* testsuite/libgomp.fortran/allocatable8.f90: New test.
	* testsuite/libgomp.fortran/crayptr3.f90: New test.
	* testsuite/libgomp.fortran/omp_atomic3.f90: New test.
	* testsuite/libgomp.fortran/omp_atomic4.f90: New test.
	* testsuite/libgomp.fortran/pointer1.f90: New test.
	* testsuite/libgomp.fortran/pointer2.f90: New test.
	* testsuite/libgomp.fortran/task4.f90: New test.

2011-08-02  Tobias Burnus  <burnus@net-b.de>

	* libgomp.texi: Update OpenMP spec references to 3.1.
	(omp_in_final,OMP_PROC_BIND): New sections.
	(OMP_NUM_THREADS): Document that the value can be now a list.
	(GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.

From-SVN: r177194
 2011-08-02 18:13:29 +02:00
Tobias Burnus
0024f1af57 libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE. 
2011-02-24  Tobias Burnus  <burnus@net-b.de>

        * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.

From-SVN: r170479
 2011-02-24 22:58:06 +01:00
Jakub Jelinek
21e1e594a9 re PR libgomp/47854 (omp_get_wtime documentation incorrect) 
PR libgomp/47854
	* libgomp.texi (omp_get_wtime): Don't say time in the past
	must be Unix Epoch.

From-SVN: r170434
 2011-02-23 09:58:16 +01:00
Tobias Burnus
87350d4af5 intrinsic.texi (OpenMP modules): Add named constants of OMP_LIB. 
gcc/fortran/
2010-09-23  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (OpenMP modules): Add named constants of
        OMP_LIB.

libgomp/
2010-09-23  Tobias Burnus  <burnus@net-b.de>

        * libgomp.texi (omp_get_nested, omp_set_nested,
        * omp_set_dynamic):
        Change Fortran datatype to LOGICAL.
        (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
        omp_unset_nested_lock): Use intent(inout) instead of intent(out).

From-SVN: r164551
 2010-09-23 11:01:32 +02:00
Jakub Jelinek
acb5c916ea libgomp.texi: Add function keyword to a couple of Fortran interfaces... 
* libgomp.texi: Add function keyword to a couple of Fortran
	interfaces, use integer instead of int for Fortran.

From-SVN: r162540
 2010-07-26 18:22:18 +02:00
Aldy Hernandez
6a2ba1839d libgomp.texi: Fix spelling and pasto problems throughout. 
* libgomp.texi: Fix spelling and pasto problems throughout.
        Adjust prototypes to match code.

From-SVN: r162538
 2010-07-26 15:26:17 +00:00
Gerald Pfeifer
07a67d6a95 fdl.texi: Move to GFDL version 1.3. 
gcc:
	* doc/include/fdl.texi: Move to GFDL version 1.3.

	* doc/cpp.texi: Move to GFDL version 1.3.
	* doc/gcc.texi: Move to GFDL version 1.3.  Fix copyright years.
	* doc/gccint.texi: Move to GFDL version 1.3.
	* doc/gcov.texi: Move to GFDL version 1.3.  Update copyright years.
	* doc/install.texi: Move to GFDL version 1.3.  Fix copyright years.
	* doc/invoke.texi: Move to GFDL version 1.3.

gcc/fortran:
	* gfc-internals.texi: Move to GFDL 1.3.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.

gcc/java:
	* gcj.texi: Move to GFDL version 1.3.  Fix copyright years.

libgomp:
	* libgomp.texi: Move to GFDL version 1.3.  Update copyright years.

From-SVN: r160518
 2010-06-09 23:46:33 +00:00
Tobias Burnus
5c6ed53afc re PR libgomp/37935 (omp_set_schedule not documented in libgomp.texi) 
2008-11-04  Tobias Burnus  <burnus@net-b.de>

        PR libgomp/37935
        * libgomp.texi (Runtime library routines, environment
        * variables):
        Update for OpenMP version 3.0.

From-SVN: r141583
 2008-11-04 19:16:17 +01:00
Ralf Wildenhues
70b1e37631 re PR ada/15479 (Ada manual problems) 
gcc/ada/
	PR documentation/15479
	* gnat-style.texi: Remove AdaCore copyright statement and GPL
	statement for GNAT.  Add @copying stanza, use it.  Update to
	GFDL 1.2.  Do not list GFDL as Invariant Section, do not list
	title as Front-Cover Text.
	* gnat_rm.texi: Likewise.
	* gnat_ugn.texi: Likewise.

gcc/
	* doc/cpp.texi: Update to GFDL 1.2.
	* doc/gcc.texi: Do not list GPL as Invariant Section.
	* doc/gccint.texi: Likewise.  Update copyright years.
	* doc/install.texi: Update copyright years.

gcc/fortran/
	* gfc-internals.texi: Update to GFDL 1.2.  Do not list GPL as
	Invariant Section.
	* gfortran.texi: Likewise.
	* intrinsic.texi: Do not list GPL as Invariant Section.
	* invoke.texi: Likewise.  Update copyright years.

gcc/java/
	* gcj.texi: Update copyright years.  Do not list GPL as
	Invariant Section.

libgomp/
	* libgomp.texi: Update to GFDL 1.2.  Update copyright years.
	Do not list GPL as Invariant Section.

From-SVN: r138293
 2008-07-30 05:28:53 +00:00
Ralf Wildenhues
6ccde948ad libgomp.texi (omp_test_lock): Fix typo. 
libgomp/
	* libgomp.texi (omp_test_lock): Fix typo.

gcc/
	* doc/sourcebuild.texi (Config Fragments): Remove obsolete
	FIXME note about gcc/config.guess.
	* doc/options.texi (Option file format): Remove non-ASCII bytes.
	* doc/cpp.texi: Expand TABs, drop indentation outside examples.
	* doc/cppopts.texi: Likewise.
	* doc/extend.texi: Likewise.
	* doc/gcc.texi: Likewise.
	* doc/gccint.texi: Likewise.
	* doc/gcov.texi: Likewise.
	* doc/gty.texi: Likewise.
	* doc/hostconfig.texi: Likewise.
	* doc/install.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/loop.texi: Likewise.
	* doc/makefile.texi: Likewise.
	* doc/md.texi: Likewise.
	* doc/passes.texi: Likewise.
	* doc/tm.texi: Likewise.
	* doc/tree-ssa.texi: Likewise.
	* doc/trouble.texi: Likewise.

libiberty/
	* libiberty.texi: Expand TABs, drop indentation outside examples.
	* obstacks.texi: Likewise.

gcc/fortran/
	* gfc-internals.texi: Expand TABs, drop indentation outside examples.
	* gfortran.texi: Likewise.
	* intrinsic.texi: Likewise.
	* invoke.texi: Likewise.

gcc/java/
	* gcj.texi: Expand TABs, remove whitespace from blank lines.

gcc/ada/
	* gnat_rm.texi (Implementation Defined Characteristics)
	(Standard Library Routines): Use @smallexample for indented
	text.  Drop Indentation outside examples.
	* gnat_ugn.texi: Likewise.

From-SVN: r136802
 2008-06-15 09:42:13 +00:00
Daniel Franke
06785a48be libgomp.texi (GOMP_CPU_AFFINITY): Updated. 
2007-04-19  Daniel Franke  <franke.daniel@gmail.com>

        * libgomp.texi (GOMP_CPU_AFFINITY): Updated.

From-SVN: r123976
 2007-04-19 15:36:34 -04:00
Ralf Wildenhues
f1b0882e68 libgomp.texi: Fix spacing after abbreviations. 
2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* libgomp.texi: Fix spacing after abbreviations.

From-SVN: r121458
 2007-01-31 21:37:21 -08:00
Daniel Franke
14734fc701 re PR libgomp/30540 (Document default value of implementation-dependent OpenMP settings) 
2007-01-29  Daniel Franke <franke.daniel@gmail.com>

        PR libgomp/30540
        * libgomp.texi: More about implementation-dependent settings.

From-SVN: r121360
 2007-01-30 16:16:30 -05:00
Daniel Franke
7c2b7f4582 libgomp.texi: Document implementation specific default values of environment variables. 
2007-01-14  Daniel Franke  <franke.daniel@gmail.com>

        * libgomp.texi: Document implementation specific default values of
        environment variables.

From-SVN: r120783
 2007-01-14 15:16:57 -05:00
Daniel Franke
3721b9e1ee re PR libgomp/28209 (None of the GOMP_* environment variables are documented) 
2006-12-21  Daniel Franke  <franke.daniel@gmail.com>

	PR libgomp/28209
	* libgomp.texi: New file.
	* configure.ac: Add --enable-generated-files-in-srcdir option.
	* Makefile.am: Add info, dvi, pdf, html targets. On request, copy
	files to srcdir.
	* Makefile.in: Regenerated.
	* config.h.in: Regenerated.
	* testsuite/Makefile.in: Regenerated.
	* NOTES: Removed.

From-SVN: r120122
 2006-12-21 17:29:08 -05:00