gcc/libgomp/affinity.c

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/* Copyright (C) 2006-2017 Free Software Foundation, Inc.
Contributed by Jakub Jelinek <jakub@redhat.com>.
This file is part of the GNU Offloading and Multi Processing Library
(libgomp).
Libgomp is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* This is a generic stub implementation of a CPU affinity setting. */
#include "libgomp.h"
void
gomp_init_affinity (void)
{
}
OpenMP offloading to NVPTX: libgomp changes * Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c. * Makefile.in. Regenerate. * configure.ac [nvptx*-*-*] (libgomp_use_pthreads): Set and use it... (LIBGOMP_USE_PTHREADS): ...here; new define. * configure: Regenerate. * config.h.in: Likewise. * config/posix/affinity.c: Move to... * affinity.c: ...here (new file). Guard use of Pthreads-specific interface by LIBGOMP_USE_PTHREADS. * critical.c: Split out GOMP_atomic_{start,end} into... * atomic.c: ...here (new file). * env.c: Split out ICV definitions into... * icv.c: ...here (new file) and... * icv-device.c: ...here. New file. * config/linux/lock.c (gomp_init_lock_30): Move to generic lock.c. (gomp_destroy_lock_30): Ditto. (gomp_set_lock_30): Ditto. (gomp_unset_lock_30): Ditto. (gomp_test_lock_30): Ditto. (gomp_init_nest_lock_30): Ditto. (gomp_destroy_nest_lock_30): Ditto. (gomp_set_nest_lock_30): Ditto. (gomp_unset_nest_lock_30): Ditto. (gomp_test_nest_lock_30): Ditto. * lock.c: New. * config/nvptx/lock.c: New. * config/nvptx/bar.c: New. * config/nvptx/bar.h: New. * config/nvptx/doacross.h: New. * config/nvptx/error.c: New. * config/nvptx/icv-device.c: New. * config/nvptx/mutex.h: New. * config/nvptx/pool.h: New. * config/nvptx/proc.c: New. * config/nvptx/ptrlock.h: New. * config/nvptx/sem.h: New. * config/nvptx/simple-bar.h: New. * config/nvptx/target.c: New. * config/nvptx/task.c: New. * config/nvptx/team.c: New. * config/nvptx/time.c: New. * config/posix/simple-bar.h: New. * libgomp.h: Guard pthread.h inclusion. Include simple-bar.h. (gomp_num_teams_var): Declare. (struct gomp_thread_pool): Change threads_dock member to gomp_simple_barrier_t. [__nvptx__] (gomp_thread): New implementation. (gomp_thread_attr): Guard by LIBGOMP_USE_PTHREADS. (gomp_thread_destructor): Ditto. (gomp_init_thread_affinity): Ditto. * team.c: Guard uses of Pthreads-specific interfaces by LIBGOMP_USE_PTHREADS. Adjust all uses of threads_dock. (gomp_free_thread) [__nvptx__]: Do not call 'free'. * config/nvptx/alloc.c: Delete. * config/nvptx/barrier.c: Ditto. * config/nvptx/fortran.c: Ditto. * config/nvptx/iter.c: Ditto. * config/nvptx/iter_ull.c: Ditto. * config/nvptx/loop.c: Ditto. * config/nvptx/loop_ull.c: Ditto. * config/nvptx/ordered.c: Ditto. * config/nvptx/parallel.c: Ditto. * config/nvptx/priority_queue.c: Ditto. * config/nvptx/sections.c: Ditto. * config/nvptx/single.c: Ditto. * config/nvptx/splay-tree.c: Ditto. * config/nvptx/work.c: Ditto. * testsuite/libgomp.fortran/fortran.exp (lang_link_flags): Pass -foffload=-lgfortran in addition to -lgfortran. * testsuite/libgomp.oacc-fortran/fortran.exp (lang_link_flags): Ditto. * plugin/plugin-nvptx.c: Include <limits.h>. (struct targ_fn_descriptor): Add new fields. (struct ptx_device): Ditto. Set them... (nvptx_open_device): ...here. (nvptx_adjust_launch_bounds): New. (nvptx_host2dev): Allow NULL 'nvthd'. (nvptx_dev2host): Ditto. (GOMP_OFFLOAD_get_caps): Add GOMP_OFFLOAD_CAP_OPENMP_400. (link_ptx): Adjust log sizes. (nvptx_host2dev): Allow NULL 'nvthd'. (nvptx_dev2host): Ditto. (nvptx_set_clocktick): New. Use it... (GOMP_OFFLOAD_load_image): ...here. Set new targ_fn_descriptor fields. (GOMP_OFFLOAD_dev2dev): New. (nvptx_adjust_launch_bounds): New. (nvptx_stacks_size): New. (nvptx_stacks_alloc): New. (nvptx_stacks_free): New. (GOMP_OFFLOAD_run): New. (GOMP_OFFLOAD_async_run): New (stub). Co-Authored-By: Dmitry Melnik <dm@ispras.ru> Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r242789
2016-11-23 19:36:41 +01:00
#ifdef LIBGOMP_USE_PTHREADS
void
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
gomp_init_thread_affinity (pthread_attr_t *attr, unsigned int place)
{
(void) attr;
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
(void) place;
}
OpenMP offloading to NVPTX: libgomp changes * Makefile.am (libgomp_la_SOURCES): Add atomic.c, icv.c, icv-device.c. * Makefile.in. Regenerate. * configure.ac [nvptx*-*-*] (libgomp_use_pthreads): Set and use it... (LIBGOMP_USE_PTHREADS): ...here; new define. * configure: Regenerate. * config.h.in: Likewise. * config/posix/affinity.c: Move to... * affinity.c: ...here (new file). Guard use of Pthreads-specific interface by LIBGOMP_USE_PTHREADS. * critical.c: Split out GOMP_atomic_{start,end} into... * atomic.c: ...here (new file). * env.c: Split out ICV definitions into... * icv.c: ...here (new file) and... * icv-device.c: ...here. New file. * config/linux/lock.c (gomp_init_lock_30): Move to generic lock.c. (gomp_destroy_lock_30): Ditto. (gomp_set_lock_30): Ditto. (gomp_unset_lock_30): Ditto. (gomp_test_lock_30): Ditto. (gomp_init_nest_lock_30): Ditto. (gomp_destroy_nest_lock_30): Ditto. (gomp_set_nest_lock_30): Ditto. (gomp_unset_nest_lock_30): Ditto. (gomp_test_nest_lock_30): Ditto. * lock.c: New. * config/nvptx/lock.c: New. * config/nvptx/bar.c: New. * config/nvptx/bar.h: New. * config/nvptx/doacross.h: New. * config/nvptx/error.c: New. * config/nvptx/icv-device.c: New. * config/nvptx/mutex.h: New. * config/nvptx/pool.h: New. * config/nvptx/proc.c: New. * config/nvptx/ptrlock.h: New. * config/nvptx/sem.h: New. * config/nvptx/simple-bar.h: New. * config/nvptx/target.c: New. * config/nvptx/task.c: New. * config/nvptx/team.c: New. * config/nvptx/time.c: New. * config/posix/simple-bar.h: New. * libgomp.h: Guard pthread.h inclusion. Include simple-bar.h. (gomp_num_teams_var): Declare. (struct gomp_thread_pool): Change threads_dock member to gomp_simple_barrier_t. [__nvptx__] (gomp_thread): New implementation. (gomp_thread_attr): Guard by LIBGOMP_USE_PTHREADS. (gomp_thread_destructor): Ditto. (gomp_init_thread_affinity): Ditto. * team.c: Guard uses of Pthreads-specific interfaces by LIBGOMP_USE_PTHREADS. Adjust all uses of threads_dock. (gomp_free_thread) [__nvptx__]: Do not call 'free'. * config/nvptx/alloc.c: Delete. * config/nvptx/barrier.c: Ditto. * config/nvptx/fortran.c: Ditto. * config/nvptx/iter.c: Ditto. * config/nvptx/iter_ull.c: Ditto. * config/nvptx/loop.c: Ditto. * config/nvptx/loop_ull.c: Ditto. * config/nvptx/ordered.c: Ditto. * config/nvptx/parallel.c: Ditto. * config/nvptx/priority_queue.c: Ditto. * config/nvptx/sections.c: Ditto. * config/nvptx/single.c: Ditto. * config/nvptx/splay-tree.c: Ditto. * config/nvptx/work.c: Ditto. * testsuite/libgomp.fortran/fortran.exp (lang_link_flags): Pass -foffload=-lgfortran in addition to -lgfortran. * testsuite/libgomp.oacc-fortran/fortran.exp (lang_link_flags): Ditto. * plugin/plugin-nvptx.c: Include <limits.h>. (struct targ_fn_descriptor): Add new fields. (struct ptx_device): Ditto. Set them... (nvptx_open_device): ...here. (nvptx_adjust_launch_bounds): New. (nvptx_host2dev): Allow NULL 'nvthd'. (nvptx_dev2host): Ditto. (GOMP_OFFLOAD_get_caps): Add GOMP_OFFLOAD_CAP_OPENMP_400. (link_ptx): Adjust log sizes. (nvptx_host2dev): Allow NULL 'nvthd'. (nvptx_dev2host): Ditto. (nvptx_set_clocktick): New. Use it... (GOMP_OFFLOAD_load_image): ...here. Set new targ_fn_descriptor fields. (GOMP_OFFLOAD_dev2dev): New. (nvptx_adjust_launch_bounds): New. (nvptx_stacks_size): New. (nvptx_stacks_alloc): New. (nvptx_stacks_free): New. (GOMP_OFFLOAD_run): New. (GOMP_OFFLOAD_async_run): New (stub). Co-Authored-By: Dmitry Melnik <dm@ispras.ru> Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r242789
2016-11-23 19:36:41 +01:00
#endif
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
void **
gomp_affinity_alloc (unsigned long count, bool quiet)
{
(void) count;
if (!quiet)
gomp_error ("Affinity not supported on this configuration");
return NULL;
}
void
gomp_affinity_init_place (void *p)
{
(void) p;
}
bool
gomp_affinity_add_cpus (void *p, unsigned long num,
unsigned long len, long stride, bool quiet)
{
(void) p;
(void) num;
(void) len;
(void) stride;
(void) quiet;
return false;
}
bool
gomp_affinity_remove_cpu (void *p, unsigned long num)
{
(void) p;
(void) num;
return false;
}
bool
gomp_affinity_copy_place (void *p, void *q, long stride)
{
(void) p;
(void) q;
(void) stride;
return false;
}
bool
gomp_affinity_same_place (void *p, void *q)
{
(void) p;
(void) q;
return false;
}
bool
gomp_affinity_finalize_place_list (bool quiet)
{
(void) quiet;
return false;
}
bool
gomp_affinity_init_level (int level, unsigned long count, bool quiet)
{
(void) level;
(void) count;
(void) quiet;
if (!quiet)
gomp_error ("Affinity not supported on this configuration");
return NULL;
}
void
gomp_affinity_print_place (void *p)
{
(void) p;
}
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
int
omp_get_place_num_procs (int place_num)
{
(void) place_num;
return 0;
}
void
omp_get_place_proc_ids (int place_num, int *ids)
{
(void) place_num;
(void) ids;
}
void
gomp_get_place_proc_ids_8 (int place_num, int64_t *ids)
{
(void) place_num;
(void) ids;
}
ialias(omp_get_place_num_procs)
ialias(omp_get_place_proc_ids)