From bc7bff742355562cd43792f0814bae55eb21d012 Mon Sep 17 00:00:00 2001 From: jakub Date: Fri, 11 Oct 2013 09:26:50 +0000 Subject: 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203408 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 364 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 364 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 7646e5c05e2..557b80a7317 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,367 @@ +2013-10-11 Jakub Jelinek + Tobias Burnus + Richard Henderson + + * 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. + 2013-09-20 Jakub Jelinek PR testsuite/57605 -- cgit v1.2.1 From 6bdfe4ab583f17c342c705c2351dddfb967ec11a Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:41:34 +0000 Subject: libgomp/ * omp.h.in: Don't touch the user's namespace. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203411 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 557b80a7317..9cc0df28e49 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,7 @@ +2013-10-11 Thomas Schwinge + + * omp.h.in: Don't touch the user's namespace. + 2013-10-11 Jakub Jelinek Tobias Burnus Richard Henderson -- cgit v1.2.1 From 20e0f070ca341462cf2e43f605c3c387357d8155 Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:42:42 +0000 Subject: _OPENMP pre-processor checks, openmp_version Fortran instrinsic checks. gcc/testsuite/ * c-c++-common/cpp/openmp-define-1.c: New file. * c-c++-common/cpp/openmp-define-2.c: Likewise. * c-c++-common/cpp/openmp-define-3.c: Likewise. * gfortran.dg/openmp-define-1.f90: Likewise. * gfortran.dg/openmp-define-2.f90: Likewise. * gfortran.dg/openmp-define-3.f90: Likewise. libgomp/ * testsuite/libgomp.fortran/openmp_version-1.f: New file. * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203417 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 9cc0df28e49..01df81d7966 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,8 @@ 2013-10-11 Thomas Schwinge + * testsuite/libgomp.fortran/openmp_version-1.f: New file. + * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise. + * omp.h.in: Don't touch the user's namespace. 2013-10-11 Jakub Jelinek -- cgit v1.2.1 From edb5e6092e012c48174fc803fed7be72319205a5 Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:42:53 +0000 Subject: libgomp/ * configure.ac: Typo fix. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203418 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 01df81d7966..8d4fb6cb499 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,8 @@ 2013-10-11 Thomas Schwinge + * configure.ac: Typo fix. + * configure: Regenerate. + * testsuite/libgomp.fortran/openmp_version-1.f: New file. * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise. -- cgit v1.2.1 From fe3e217805a238ec8e12ddaa52df93fdff07e682 Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:43:15 +0000 Subject: libgomp/ * testsuite/libgomp.c/lib-1.c (main): Add missing error check. * testsuite/libgomp.fortran/lib1.f90: Likewise. * testsuite/libgomp.fortran/lib2.f: Likewise. * testsuite/libgomp.fortran/lib3.f: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203420 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 8d4fb6cb499..3788d673e12 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,10 @@ 2013-10-11 Thomas Schwinge + * testsuite/libgomp.c/lib-1.c (main): Add missing error check. + * testsuite/libgomp.fortran/lib1.f90: Likewise. + * testsuite/libgomp.fortran/lib2.f: Likewise. + * testsuite/libgomp.fortran/lib3.f: Likewise. + * configure.ac: Typo fix. * configure: Regenerate. -- cgit v1.2.1 From 23caa0d68f5084fe51ffde60100466cb2e31d47d Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:43:26 +0000 Subject: libgomp/ * libgomp.texi (Runtime Library Routines): C linkage, don't throw exceptions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203421 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 3788d673e12..1d02ed816cf 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,8 @@ 2013-10-11 Thomas Schwinge + * libgomp.texi (Runtime Library Routines): C linkage, don't throw + exceptions. + * testsuite/libgomp.c/lib-1.c (main): Add missing error check. * testsuite/libgomp.fortran/lib1.f90: Likewise. * testsuite/libgomp.fortran/lib2.f: Likewise. -- cgit v1.2.1 From b2f39dcb22c099930ba91f75237d0c4a2e0ebcc3 Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:43:48 +0000 Subject: libgomp/ * Makefile.am (omp_lib.mod): Streamline rule. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203423 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 1d02ed816cf..0da5cd961a7 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,5 +1,8 @@ 2013-10-11 Thomas Schwinge + * Makefile.am (omp_lib.mod): Streamline rule. + * Makefile.in: Regenerate. + * libgomp.texi (Runtime Library Routines): C linkage, don't throw exceptions. -- cgit v1.2.1 From 5fb5216350ef0409a5d8dfb3ec283b0777816ec3 Mon Sep 17 00:00:00 2001 From: tschwinge Date: Fri, 11 Oct 2013 10:43:59 +0000 Subject: libgomp/ * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead of 5 loopfn matches. * testsuite/libgomp.graphite/force-parallel-2.c: Likewise. * testsuite/libgomp.graphite/force-parallel-3.c: Likewise. * testsuite/libgomp.graphite/force-parallel-4.c: Likewise. * testsuite/libgomp.graphite/force-parallel-5.c: Likewise. * testsuite/libgomp.graphite/force-parallel-6.c: Likewise. * testsuite/libgomp.graphite/force-parallel-7.c: Likewise. * testsuite/libgomp.graphite/force-parallel-8.c: Likewise. * testsuite/libgomp.graphite/force-parallel-9.c: Likewise. As changed in gomp-4_0-branch, r203282. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203424 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 0da5cd961a7..c3c487fbcd1 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,17 @@ +2013-10-11 Thomas Schwinge + Jakub Jelinek + + * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead + of 5 loopfn matches. + * testsuite/libgomp.graphite/force-parallel-2.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-3.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-4.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-5.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-6.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-7.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-8.c: Likewise. + * testsuite/libgomp.graphite/force-parallel-9.c: Likewise. + 2013-10-11 Thomas Schwinge * Makefile.am (omp_lib.mod): Streamline rule. -- cgit v1.2.1 From 4892de53b20c7a2492acf1082bbc79ac67a17ef4 Mon Sep 17 00:00:00 2001 From: jakub Date: Sat, 12 Oct 2013 07:52:15 +0000 Subject: PR libgomp/58691 * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute to check variable. (gomp_init_num_threads): Move i variable declaration into #ifdef CPU_ALLOC_SIZE block. * config/linux/affinity.c (gomp_affinity_init_level): Test gomp_places_list_len == 0 rather than gomp_places_list == 0 when checking for topology reading error. * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false. * env.c (parse_affinity): Add ignore argument, if true, don't populate gomp_places_list, only parse env var and always return false. (parse_places_var): Likewise. Don't check gomp_global_icv.bind_var. (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified and either of these variables were parsed correctly into a places list. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203479 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index c3c487fbcd1..cfcc48aa3a7 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,22 @@ +2013-10-12 Jakub Jelinek + + PR libgomp/58691 + * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute + to check variable. + (gomp_init_num_threads): Move i variable declaration into + #ifdef CPU_ALLOC_SIZE block. + * config/linux/affinity.c (gomp_affinity_init_level): Test + gomp_places_list_len == 0 rather than gomp_places_list == 0 + when checking for topology reading error. + * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false. + * env.c (parse_affinity): Add ignore argument, if true, don't populate + gomp_places_list, only parse env var and always return false. + (parse_places_var): Likewise. Don't check gomp_global_icv.bind_var. + (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env + vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified + and either of these variables were parsed correctly into a places + list. + 2013-10-11 Thomas Schwinge Jakub Jelinek -- cgit v1.2.1 From 849b08ac3abce10c483039d821f4c1f555cb5ccd Mon Sep 17 00:00:00 2001 From: jakub Date: Mon, 14 Oct 2013 08:26:18 +0000 Subject: * env.c (parse_bind_var): Initialize value to avoid (false positive) warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203514 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index cfcc48aa3a7..440174ecbc5 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,8 @@ +2013-10-14 Jakub Jelinek + + * env.c (parse_bind_var): Initialize value to avoid + (false positive) warning. + 2013-10-12 Jakub Jelinek PR libgomp/58691 -- cgit v1.2.1 From d93382495c67460731ce7901cb55fe8f16fcfca9 Mon Sep 17 00:00:00 2001 From: burnus Date: Tue, 15 Oct 2013 22:08:46 +0000 Subject: gcc/fortran/ 2013-10-16 Tobias Burnus * intrinsic.texi (OpenMP Modules): Update to OpenMPv4. Document omp_proc_bind_kind. libgomp/ 2013-10-16 Tobias Burnus * libgomp.texi: (Runtime Library Routines): Update references * for OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device, omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind, omp_get_team_num, omp_is_initial_device, omp_set_default_device. (Environment Variables): Update references for OpenMP 4.0. Add OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES. Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical order. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203635 138bc75d-0d04-0410-961f-82ee72b054a4 --- libgomp/ChangeLog | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libgomp/ChangeLog') diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 440174ecbc5..e04c56a45a2 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,14 @@ +2013-10-16 Tobias Burnus + + * libgomp.texi: (Runtime Library Routines): Update references for + OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device, + omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind, + omp_get_team_num, omp_is_initial_device, omp_set_default_device. + (Environment Variables): Update references for OpenMP 4.0. Add + OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES. + Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical + order. + 2013-10-14 Jakub Jelinek * env.c (parse_bind_var): Initialize value to avoid -- cgit v1.2.1