+2015-11-14 Jakub Jelinek <jakub@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+ Ilya Verbin <ilya.verbin@intel.com>
+
+ * ordered.c (gomp_doacross_init, GOMP_doacross_post,
+ GOMP_doacross_wait, gomp_doacross_ull_init, GOMP_doacross_ull_post,
+ GOMP_doacross_ull_wait): For GFS_GUIDED don't divide number of
+ iterators or IV by chunk size.
+ * parallel.c (gomp_resolve_num_threads): Don't assume that
+ if thr->ts.team is non-NULL, then pool must be non-NULL.
+ * libgomp-plugin.h (GOMP_PLUGIN_target_task_completion): Declare.
+ * libgomp.map (GOMP_PLUGIN_1.1): New symbol version, export
+ GOMP_PLUGIN_target_task_completion.
+ * Makefile.am (libgomp_la_SOURCES): Add priority_queue.c.
+ * Makefile.in: Regenerate.
+ * libgomp.h: Shuffle prototypes and forward definitions around so
+ priority queues can be defined.
+ (enum gomp_task_kind): Add GOMP_TASK_ASYNC_RUNNING.
+ (enum gomp_target_task_state): New enum.
+ (struct gomp_target_task): Add state, tgt, task and team fields.
+ (gomp_create_target_task): Change return type to bool, add
+ state argument.
+ (gomp_target_task_fn): Change return type to bool.
+ (struct gomp_device_descr): Add async_run_func.
+ (struct gomp_task): Remove children, next_child, prev_child,
+ next_queue, prev_queue, next_taskgroup, prev_taskgroup.
+ Add pnode field.
+ (struct gomp_taskgroup): Remove children.
+ Add taskgroup_queue.
+ (struct gomp_team): Change task_queue type to a priority queue.
+ (splay_compare): Define inline.
+ (priority_queue_offset): New.
+ (priority_node_to_task): New.
+ (task_to_priority_node): New.
+ * oacc-mem.c: Do not include splay-tree.h.
+ * priority_queue.c: New file.
+ * priority_queue.h: New file.
+ * splay-tree.c: Do not include splay-tree.h.
+ (splay_tree_foreach_internal): New.
+ (splay_tree_foreach): New.
+ * splay-tree.h: Become re-entrant if splay_tree_prefix is defined.
+ (splay_tree_callback): Define typedef.
+ * target.c (splay_compare): Move to libgomp.h.
+ (GOMP_target): Don't adjust *thr in any way around running offloaded
+ task.
+ (GOMP_target_ext): Likewise. Handle target nowait.
+ (GOMP_target_update_ext, GOMP_target_enter_exit_data): Check
+ return value from gomp_create_target_task, if false, fallthrough
+ as if no dependencies exist.
+ (gomp_target_task_fn): Change return type to bool, return true
+ if the task should have another part scheduled later. Handle
+ target nowait.
+ (gomp_load_plugin_for_device): Initialize async_run.
+ * task.c (gomp_init_task): Initialize children_queue.
+ (gomp_clear_parent_in_list): New.
+ (gomp_clear_parent_in_tree): New.
+ (gomp_clear_parent): Handle priorities.
+ (GOMP_task): Likewise.
+ (priority_queue_move_task_first,
+ gomp_target_task_completion, GOMP_PLUGIN_target_task_completion):
+ New functions.
+ (gomp_create_target_task): Use priority queues. Change return type
+ to bool, add state argument, return false if for async
+ {{enter,exit} data,update} constructs no dependencies need to be
+ waited for, handle target nowait. Set task->fn to NULL instead of
+ gomp_target_task_fn.
+ (verify_children_queue): Remove.
+ (priority_list_upgrade_task): New.
+ (priority_queue_upgrade_task): New.
+ (verify_task_queue): Remove.
+ (priority_list_downgrade_task): New.
+ (priority_queue_downgrade_task): New.
+ (gomp_task_run_pre): Use priority queues.
+ Abstract code out to priority_queue_downgrade_task.
+ (gomp_task_run_post_handle_dependers): Use priority queues.
+ (gomp_task_run_post_remove_parent): Likewise.
+ (gomp_task_run_post_remove_taskgroup): Likewise.
+ (gomp_barrier_handle_tasks): Likewise. Handle target nowait target
+ tasks specially.
+ (GOMP_taskwait): Likewise.
+ (gomp_task_maybe_wait_for_dependencies): Likewise. Abstract code to
+ priority-queue_upgrade_task.
+ (GOMP_taskgroup_start): Use priority queues.
+ (GOMP_taskgroup_end): Likewise. Handle target nowait target tasks
+ specially. If taskgroup is NULL, and thr->ts.level is 0, act as a
+ barrier.
+ * taskloop.c (GOMP_taskloop): Handle priorities.
+ * team.c (gomp_new_team): Call priority_queue_init.
+ (free_team): Call priority_queue_free.
+ (gomp_free_thread): Call gomp_team_end if thr->ts.team is artificial
+ team created for target nowait in implicit parallel region.
+ (gomp_team_start): For nested check, test thr->ts.level instead of
+ thr->ts.team != NULL.
+ * testsuite/libgomp.c/doacross-3.c: New test.
+ * testsuite/libgomp.c/ordered-5.c: New test.
+ * testsuite/libgomp.c/priority.c: New test.
+ * testsuite/libgomp.c/target-31.c: New test.
+ * testsuite/libgomp.c/target-32.c: New test.
+ * testsuite/libgomp.c/target-33.c: New test.
+ * testsuite/libgomp.c/target-34.c: New test.
+
+2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: New.
+
+ * testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Sequential
+ loop is sequential.
+
+2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: New.
+
+2015-11-12 James Norris <jnorris@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * libgomp.map (GOACC_2.0.1): Export GOACC_declare.
+ * oacc-parallel.c (GOACC_declare): New function.
+ * testsuite/libgomp.oacc-c-c++-common/declare-1.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/declare-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/declare-4.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/declare-5.c: Likewise.
+ * testsuite/libgomp.oacc-c++/declare-1.C: Likewise.
+
+2015-11-12 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/default-1.c: New.
+
+2015-11-1 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/firstprivate-2.c: New.
+
+2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Remove
+ inadvertent commit.
+
+2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: New.
+
+2015-11-06 Thomas Schwinge <thomas@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: XFAIL.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Likewise.
+
+2015-11-05 Jakub Jelinek <jakub@redhat.com>
+ Ilya Verbin <ilya.verbin@intel.com>
+
+ * libgomp_g.h (GOMP_loop_nonmonotonic_dynamic_next,
+ GOMP_loop_nonmonotonic_dynamic_start,
+ GOMP_loop_nonmonotonic_guided_next,
+ GOMP_loop_nonmonotonic_guided_start,
+ GOMP_loop_ull_nonmonotonic_dynamic_next,
+ GOMP_loop_ull_nonmonotonic_dynamic_start,
+ GOMP_loop_ull_nonmonotonic_guided_next,
+ GOMP_loop_ull_nonmonotonic_guided_start,
+ GOMP_parallel_loop_nonmonotonic_dynamic,
+ GOMP_parallel_loop_nonmonotonic_guided): New prototypes.
+ (GOMP_target_41): Renamed to ...
+ (GOMP_target_ext): ... this. Add num_teams and thread_limit
+ arguments.
+ (GOMP_target_data_41): Renamed to ...
+ (GOMP_target_data_ext): ... this.
+ (GOMP_target_update_41): Renamed to ...
+ (GOMP_target_update_ext): ... this.
+ * libgomp.map (GOMP_4.5): Export GOMP_target_ext,
+ GOMP_target_data_ext and GOMP_target_update_ext instead of
+ GOMP_target_41, GOMP_target_data_41 and GOMP_target_update_41.
+ Export GOMP_loop_nonmonotonic_dynamic_next,
+ GOMP_loop_nonmonotonic_dynamic_start,
+ GOMP_loop_nonmonotonic_guided_next,
+ GOMP_loop_nonmonotonic_guided_start,
+ GOMP_loop_ull_nonmonotonic_dynamic_next,
+ GOMP_loop_ull_nonmonotonic_dynamic_start,
+ GOMP_loop_ull_nonmonotonic_guided_next,
+ GOMP_loop_ull_nonmonotonic_guided_start,
+ GOMP_parallel_loop_nonmonotonic_dynamic and
+ GOMP_parallel_loop_nonmonotonic_guided.
+ * loop.c (GOMP_parallel_loop_nonmonotonic_dynamic,
+ GOMP_parallel_loop_nonmonotonic_guided,
+ GOMP_loop_nonmonotonic_dynamic_start,
+ GOMP_loop_nonmonotonic_guided_start,
+ GOMP_loop_nonmonotonic_dynamic_next,
+ GOMP_loop_nonmonotonic_guided_next): New aliases or functions.
+ * loop_ull.c (GOMP_loop_ull_nonmonotonic_dynamic_start,
+ GOMP_loop_ull_nonmonotonic_guided_start,
+ GOMP_loop_ull_nonmonotonic_dynamic_next,
+ GOMP_loop_ull_nonmonotonic_guided_next): Likewise.
+ * target.c (gomp_map_0len_lookup, gomp_map_val): New inline
+ functions.
+ (gomp_map_vars): Handle GOMP_MAP_ALWAYS_POINTER. For
+ GOMP_MAP_ZERO_LEN_ARRAY_SECTION use gomp_map_0len_lookup.
+ Use gomp_map_val function.
+ (gomp_target_fallback_firstprivate): New static function.
+ (GOMP_target_41): Renamed to ...
+ (GOMP_target_ext): ... this. Add num_teams and thread_limit
+ arguments. Move firstprivate fallback handling into a new
+ function.
+ (GOMP_target_data_41): Renamed to ...
+ (GOMP_target_data_ext): ... this.
+ (GOMP_target_update_41): Renamed to ...
+ (GOMP_target_update_ext): ... this.
+ (gomp_exit_data): For GOMP_MAP_*ZERO_LEN* use
+ gomp_map_0len_lookup instead of gomp_map_lookup.
+ (omp_target_is_present): Use gomp_map_0len_lookup instead of
+ gomp_map_lookup.
+ * testsuite/libgomp.c/target-28.c: Likewise.
+ * testsuite/libgomp.c/monotonic-1.c: New test.
+ * testsuite/libgomp.c/monotonic-2.c: New test.
+ * testsuite/libgomp.c/nonmonotonic-1.c: New test.
+ * testsuite/libgomp.c/nonmonotonic-2.c: New test.
+ * testsuite/libgomp.c/pr66199-5.c: New test.
+ * testsuite/libgomp.c/pr66199-6.c: New test.
+ * testsuite/libgomp.c/pr66199-7.c: New test.
+ * testsuite/libgomp.c/pr66199-8.c: New test.
+ * testsuite/libgomp.c/pr66199-9.c: New test.
+ * testsuite/libgomp.c/reduction-11.c: New test.
+ * testsuite/libgomp.c/reduction-12.c: New test.
+ * testsuite/libgomp.c/reduction-13.c: New test.
+ * testsuite/libgomp.c/reduction-14.c: New test.
+ * testsuite/libgomp.c/reduction-15.c: New test.
+ * testsuite/libgomp.c/target-12.c (main): Adjust for
+ omp_target_is_present change for one-past-last element.
+ * testsuite/libgomp.c/target-17.c (foo): Drop tests where
+ the same var is both mapped and privatized.
+ * testsuite/libgomp.c/target-19.c (foo): Adjust for different
+ handling of zero-length array sections.
+ * testsuite/libgomp.c/target-28.c: New test.
+ * testsuite/libgomp.c/target-29.c: New test.
+ * testsuite/libgomp.c/target-30.c: New test.
+ * testsuite/libgomp.c/target-teams-1.c: New test.
+ * testsuite/libgomp.c++/member-6.C: New test.
+ * testsuite/libgomp.c++/member-7.C: New test.
+ * testsuite/libgomp.c++/monotonic-1.C: New test.
+ * testsuite/libgomp.c++/monotonic-2.C: New test.
+ * testsuite/libgomp.c++/nonmonotonic-1.C: New test.
+ * testsuite/libgomp.c++/nonmonotonic-2.C: New test.
+ * testsuite/libgomp.c++/pr66199-3.C: New test.
+ * testsuite/libgomp.c++/pr66199-4.C: New test.
+ * testsuite/libgomp.c++/pr66199-5.C: New test.
+ * testsuite/libgomp.c++/pr66199-6.C: New test.
+ * testsuite/libgomp.c++/pr66199-7.C: New test.
+ * testsuite/libgomp.c++/pr66199-8.C: New test.
+ * testsuite/libgomp.c++/pr66199-9.C: New test.
+ * testsuite/libgomp.c++/reduction-11.C: New test.
+ * testsuite/libgomp.c++/reduction-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.
+
+2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-fortran/reduction-1.f90: Fix dimensions
+ and reduction copy.
+ * testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-initial-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New.
+
+2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * libgomp.oacc-c-c++-common/loop-red-g-1.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-gwv-1.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-v-1.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-v-2.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-w-1.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-w-2.c: New.
+ * libgomp.oacc-c-c++-common/loop-red-wv-1.c: New.
+ * libgomp.oacc-fortran/reduction-5.f90: Avoid reference var.
+
+2015-11-03 Nathan Sidwell <nathan@codesourcery.com>
+
+ * libgomp.h (struct acc_dispatch_t): Remove args from exec_func.
+ * plugin/plugin-nvptx.c (nvptx_exec): Remove sizes & kinds arg.
+ (GOMP_OFFLOAD_openacc_parallel): Likewise.
+ * oacc-host.c (host_openacc_exec): Likewise.
+ * oacc-parallel.c (GOACC_parallel_keyed): Adjust exec_func call.
+
+2015-11-03 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: New file.
+ * testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c:
+ Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: Likewise.
+
+2015-11-03 James Norris <jnorris@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/atomic_capture-1.c: New
+ file.
+ * testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c:
+ Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/atomic_rw-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/atomic_update-1.c: Likewise.
+ * testsuite/libgomp.oacc-fortran/atomic_capture-1.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/atomic_rw-1.f90: New file.
+ * testsuite/libgomp.oacc-fortran/atomic_update-1.f90: Likewise.
+
+2015-10-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * openacc.h (enum acc_device_t): Reformat. Ensure layout
+ compatibility.
+ (enum acc_async_t): Reformat.
+ (acc_on_device): Declare compatible with builtin and provide C++
+ wrapper.
+ * testsuite/libgomp.oacc-c-c++-common/acc-on-device.c: New.
+
+2015-10-29 Thomas Schwinge <thomas@codesourcery.com>
+ Cesar Philippidis <cesar@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/combdir-1.c: Rename to...
+ * testsuite/libgomp.oacc-c-c++-common/combined-directives-1.c:
+ ... this. Add a description of the test at the top of the file.
+ * testsuite/libgomp.oacc-fortran/combdir-1.f90: Rename file to...
+ * testsuite/libgomp.oacc-fortran/combined-directives-1.f90:
+ ... this. Add a description of the test at the top of the file.
+
2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: New.
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